2012-06-01 03:41:21

by Fengguang Wu

[permalink] [raw]
Subject: BUG in __key_instantiate_and_link(): unable to handle kernel paging request at 0000632e6472616f

Hi David,

It's the second time the machine oops in __key_instantiate_and_link() on
3.4 kernel. This bug only happens after several days of run. Do you
have any advices or debug patches? For now I can try older (or newer)
kernels and see if it's any better.

Thanks,
Fengguang
---

[53056.100019] BUG: unable to handle kernel paging request at 0000632e6472616f
[53056.108072] IP: [<0000632e6472616f>] 0x632e6472616e
[53056.113702] PGD 0
[53056.116119] Oops: 0010 [#1] SMP
[53056.119982] CPU 0
[53056.122111] Modules linked in:
[53056.125969]
[53056.127713] Pid: 3502, comm: rpc.idmapd Not tainted 3.4.0 #130 Intel Corporation S2600CP/S2600CP
[53056.137880] RIP: 0010:[<0000632e6472616f>] [<0000632e6472616f>] 0x632e6472616e
[53056.146228] RSP: 0018:ffff880421d2fd30 EFLAGS: 00010246
[53056.152249] RAX: ffff8803bef69100 RBX: ffff8803bef690d0 RCX: ffffffff81f0f440
[53056.160309] RDX: 0000000000000005 RSI: ffff880421d2fe8d RDI: ffff8803bef690d0
[53056.168371] RBP: ffff880421d2fd88 R08: ffff880421d2fcd8 R09: 0000000000000000
[53056.176435] R10: ffffffff81f0f468 R11: ffffffff813bbdbf R12: ffff880421d2fe8d
[53056.184504] R13: ffff8805c9957b00 R14: ffff8804287b9c00 R15: 0000000000000000
[53056.192564] FS: 00007f87fbce5700(0000) GS:ffff88042fa00000(0000) knlGS:0000000000000000
[53056.202451] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[53056.209343] CR2: 0000632e6472616f CR3: 000000042951a000 CR4: 00000000000407f0
[53056.217784] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[53056.226226] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
[53056.234675] Process rpc.idmapd (pid: 3502, threadinfo ffff880421d2e000, task ffff880427865e20)
[53056.245144] Stack:
[53056.247841] ffffffff813bbde2 ffff880416c54820 0000000000000005 ffff880421d2fdb0
[53056.257281] fffffff0287b9c28 ffff8803bef690b0 ffff8803bef690d0 ffff8804287b9c00
[53056.266725] 0000000000000005 ffff880421d2fe8d 00007f87fbaea800 ffff880421d2fdd8
[53056.276172] Call Trace:
[53056.279363] [<ffffffff813bbde2>] ? __key_instantiate_and_link+0x5e/0xe4
[53056.287316] [<ffffffff813bbec5>] key_instantiate_and_link+0x5d/0x85
[53056.294888] [<ffffffff81262c29>] idmap_pipe_downcall+0x14a/0x18f
[53056.302176] [<ffffffff81958071>] rpc_pipe_write+0x5d/0x77
[53056.308782] [<ffffffff8114bfbd>] vfs_write+0xb2/0x142
[53056.315000] [<ffffffff8114c247>] sys_write+0x4a/0x71
[53056.321108] [<ffffffff819bc329>] system_call_fastpath+0x16/0x1b
[53056.328278] Code: Bad RIP value.
[53056.332599] RIP [<0000632e6472616f>] 0x632e6472616e
[53056.338687] RSP <ffff880421d2fd30>
[53056.343035] CR2: 0000632e6472616f
[53056.347640] ---[ end trace ee5d4100fdd3e1d2 ]---


[293850.014215] general protection fault: 0000 [#1] SMP
[293850.020521] CPU 0
[293850.022749] Modules linked in:
[293850.027564]
[293850.029790] Pid: 3487, comm: rpc.idmapd Not tainted 3.4.0 #130 Intel Corporation S2600CP/S2600CP
[293850.040833] RIP: 0010:[<ffffffff813bbddf>] [<ffffffff813bbddf>] __key_instantiate_and_link+0x5b/0xe4
[293850.052196] RSP: 0018:ffff880421d3bd38 EFLAGS: 00010246
[293850.058696] RAX: ffff8803044aac10 RBX: ffff8803044aac00 RCX: ffffffff81f0f440
[293850.067637] RDX: 0000000000000005 RSI: ffff880421d3be8d RDI: ffff8803044aac00
[293850.076670] RBP: ffff880421d3bd88 R08: ffff880421d3bcd8 R09: 0000000000000000
[293850.085601] R10: ffffffff81f0f468 R11: ffffffff813bbdbf R12: ffff880421d3be8d
[293850.094538] R13: ffff88036cc14d00 R14: ffff88042816dc00 R15: 0000000000000000
[293850.103477] FS: 00007f0954695700(0000) GS:ffff88042fa00000(0000) knlGS:0000000000000000
[293850.113492] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[293850.120494] CR2: 00007f09546b8000 CR3: 0000000421d55000 CR4: 00000000000407f0
[293850.129431] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[293850.138376] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
[293850.147324] Process rpc.idmapd (pid: 3487, threadinfo ffff880421d3a000, task ffff880421cdbec0)
[293850.157919] Stack:
[293850.160740] ffff880540d037a0 0000000000000005 ffff880421d3bdb0 fffffff02816dc28
[293850.170396] ffff8803044aacf0 ffff8803044aac00 ffff88042816dc00 0000000000000005
[293850.179978] ffff880421d3be8d 00007f095449a800 ffff880421d3bdd8 ffffffff813bbec5
[293850.189571] Call Trace:
[293850.192880] [<ffffffff813bbec5>] key_instantiate_and_link+0x5d/0x85
[293850.200559] [<ffffffff81262c29>] idmap_pipe_downcall+0x14a/0x18f
[293850.207951] [<ffffffff81958071>] rpc_pipe_write+0x5d/0x77
[293850.214668] [<ffffffff8114bfbd>] vfs_write+0xb2/0x142
[293850.221001] [<ffffffff8114c247>] sys_write+0x4a/0x71
[293850.227225] [<ffffffff819bc329>] system_call_fastpath+0x16/0x1b
[293850.234517] Code: 89 c5 4c 89 4d c0 e8 bc 70 5f 00 48 8b 83 c0 00 00 00 c7 45 cc f0 ff ff ff 48 8b 55 b8 a8 01 75 5f 48 8b 43 20 4c 89 e6 48 89 df <ff> 50 18 85 c0 89 45 cc 75 4b 48 8b 83 98 00 00 00 f0 ff 80 e0
[293850.262891] RIP [<ffffffff813bbddf>] __key_instantiate_and_link+0x5b/0xe4
[293850.271249] RSP <ffff880421d3bd38>
[293850.276003] ---[ end trace 5e5f70d6ba42fdc4 ]---

After the oops, lots of tasks get stuck:

[302954.158127] SysRq : Show Blocked State
[302954.164055] task PC stack pid father
[302954.171284] rpc.idmapd D 0000000000000000 3912 3487 1 0x00000000
[302954.179917] ffff880421d3b938 0000000000000046 ffff880421cdbec0 ffff880421d3bfd8
[302954.189481] ffff880421d3bfd8 0000000000012f00 ffff88080e400000 ffff880421cdbec0
[302954.199053] ffffffff8117fe4c 0000000000000000 ffff880421cdbec0 0000000000000000
[302954.208615] Call Trace:
[302954.211916] [<ffffffff8117fe4c>] ? fsnotify_clear_marks_by_inode+0x31/0xd4
[302954.220272] [<ffffffff81958b73>] ? rpc_pipe_release+0x2d/0x155
[302954.227456] [<ffffffff819b4393>] schedule+0x64/0x66
[302954.233567] [<ffffffff819b4618>] schedule_preempt_disabled+0xe/0x10
[302954.241236] [<ffffffff819b3006>] mutex_lock_nested+0x18b/0x2c9
[302954.248415] [<ffffffff81958b73>] ? rpc_pipe_release+0x2d/0x155
[302954.255595] [<ffffffff81958b73>] rpc_pipe_release+0x2d/0x155
[302954.262587] [<ffffffff8114d7f1>] fput+0x10e/0x25b
[302954.268506] [<ffffffff8114a4b3>] filp_close+0x6e/0x7a
[302954.274816] [<ffffffff81067dac>] put_files_struct+0xb0/0x142
[302954.281802] [<ffffffff81067d23>] ? put_files_struct+0x27/0x142
[302954.288980] [<ffffffff81067ed9>] exit_files+0x49/0x51
[302954.295286] [<ffffffff81068431>] do_exit+0x27a/0x7e5
[302954.301497] [<ffffffff81066440>] ? kmsg_dump+0x116/0x126
[302954.308091] [<ffffffff810663c5>] ? kmsg_dump+0x9b/0x126
[302954.314591] [<ffffffff819b6655>] oops_end+0xbd/0xc6
[302954.320704] [<ffffffff81038de9>] die+0x5a/0x65
[302954.326328] [<ffffffff819b620f>] do_general_protection+0x138/0x140
[302954.333897] [<ffffffff819b5b15>] general_protection+0x25/0x30
[302954.340983] [<ffffffff813bbdbf>] ? __key_instantiate_and_link+0x3b/0xe4
[302954.349040] [<ffffffff813bbddf>] ? __key_instantiate_and_link+0x5b/0xe4
[302954.357096] [<ffffffff813bbde2>] ? __key_instantiate_and_link+0x5e/0xe4
[302954.365151] [<ffffffff813bbec5>] key_instantiate_and_link+0x5d/0x85
[302954.382213] [<ffffffff81262c29>] idmap_pipe_downcall+0x14a/0x18f
[302954.389590] [<ffffffff81958071>] rpc_pipe_write+0x5d/0x77
[302954.396282] [<ffffffff8114bfbd>] vfs_write+0xb2/0x142
[302954.402585] [<ffffffff8114c247>] sys_write+0x4a/0x71
[302954.408787] [<ffffffff819bc329>] system_call_fastpath+0x16/0x1b
[302954.416067] zsh D 0000000000000000 3728 4242 4239 0x00000000
[302954.424689] ffff8804296ab458 0000000000000046 ffff8804253a8000 ffff8804296abfd8
[302954.434255] ffff8804296abfd8 0000000000012f00 ffffffff81ea3020 ffff8804253a8000
[302954.443819] 0000000100000000 ffff8804280b6900 0000000000000001 fffffffffffffff5
[302954.453389] Call Trace:
[302954.456688] [<ffffffff813c06ae>] ? request_key_and_link+0x103/0x39b
[302954.464354] [<ffffffff813bc185>] ? key_user_lookup+0x3c/0x18c
[302954.471439] [<ffffffff819b4393>] schedule+0x64/0x66
[302954.477548] [<ffffffff819b4618>] schedule_preempt_disabled+0xe/0x10
[302954.485215] [<ffffffff819b3006>] mutex_lock_nested+0x18b/0x2c9
[302954.492509] [<ffffffff813c06ae>] ? request_key_and_link+0x103/0x39b
[302954.500176] [<ffffffff813c06ae>] request_key_and_link+0x103/0x39b
[302954.507646] [<ffffffff813c0a1a>] request_key+0x41/0x73
[302954.514046] [<ffffffff8126287d>] nfs_idmap_request_key+0xea/0x1bf
[302954.521519] [<ffffffff810983b7>] ? idle_balance+0x12c/0x157
[302954.528410] [<ffffffff8108e121>] ? finish_task_switch+0x4c/0xf6
[302954.535686] [<ffffffff81262a42>] nfs_idmap_lookup_id+0x4c/0xac
[302954.542867] [<ffffffff819b54c5>] ? _raw_spin_unlock_irq+0x2e/0x3a
[302954.550337] [<ffffffff81262c96>] ? nfs_map_string_to_numeric+0x28/0x76
[302954.558292] [<ffffffff8108e15d>] ? finish_task_switch+0x88/0xf6
[302954.565568] [<ffffffff8108e121>] ? finish_task_switch+0x4c/0xf6
[302954.572836] [<ffffffff8126325f>] nfs_map_name_to_uid+0x58/0x61
[302954.580020] [<ffffffff8125b17f>] decode_getfattr_attrs+0x51f/0x985
[302954.587589] [<ffffffff8125e5e7>] decode_getfattr_generic.constprop.60+0x8c/0xbe
[302954.596800] [<ffffffff8125ea93>] ? nfs4_xdr_dec_lookup+0x6e/0x6e
[302954.604173] [<ffffffff8125e62c>] decode_getfattr+0x13/0x15
[302954.610966] [<ffffffff8125ead6>] nfs4_xdr_dec_getattr+0x43/0x4c
[302954.618244] [<ffffffff8125ea93>] ? nfs4_xdr_dec_lookup+0x6e/0x6e
[302954.625619] [<ffffffff8194d701>] rpcauth_unwrap_resp+0x57/0x60
[302954.632790] [<ffffffff8194490f>] call_decode+0x34c/0x3a9
[302954.639388] [<ffffffff81084d42>] ? autoremove_wake_function+0x3d/0x3d
[302954.647246] [<ffffffff819445c3>] ? call_transmit_status+0x8f/0x8f
[302954.654714] [<ffffffff8194c78c>] __rpc_execute+0x9b/0x204
[302954.661407] [<ffffffff81084a68>] ? wake_up_bit+0x25/0x2a
[302954.668001] [<ffffffff8194c98a>] rpc_execute+0x67/0x70
[302954.674402] [<ffffffff81945e6c>] rpc_run_task+0x7e/0x86
[302954.680899] [<ffffffff81945f61>] rpc_call_sync+0x45/0x66
[302954.687501] [<ffffffff81253e96>] _nfs4_call_sync+0x13/0x15
[302954.694292] [<ffffffff81254c29>] _nfs4_proc_getattr+0x9f/0xad
[302954.701375] [<ffffffff81257e9f>] nfs4_proc_getattr+0x36/0x55
[302954.708350] [<ffffffff81244cc0>] __nfs_revalidate_inode+0x8b/0xef
[302954.715817] [<ffffffff81244e26>] nfs_revalidate_inode+0x4a/0x51
[302954.723095] [<ffffffff81240999>] nfs_check_verifier+0x51/0x77
[302954.730175] [<ffffffff81240ab1>] nfs_lookup_revalidate+0xf2/0x32c
[302954.737643] [<ffffffff8124220f>] nfs_open_revalidate+0x225/0x238
[302954.745019] [<ffffffff81155c8f>] ? inode_permission+0x78/0xd5
[302954.752101] [<ffffffff81156ecb>] ? link_path_walk+0x7e/0x74a
[302954.759089] [<ffffffff81155171>] complete_walk+0xfa/0x124
[302954.765781] [<ffffffff81157bb2>] path_lookupat+0x55e/0x5d4
[302954.772574] [<ffffffff8113f9cc>] ? kmem_cache_alloc+0x39/0x124
[302954.779754] [<ffffffff81157c50>] do_path_lookup+0x28/0xa3
[302954.786447] [<ffffffff811590c7>] user_path_at_empty+0x53/0x92
[302954.793530] [<ffffffff810889ea>] ? up_read+0x20/0x37
[302954.799736] [<ffffffff819b8be0>] ? do_page_fault+0x3d3/0x42a
[302954.806719] [<ffffffff81159117>] user_path_at+0x11/0x13
[302954.813216] [<ffffffff811500e7>] vfs_fstatat+0x3a/0x64
[302954.819613] [<ffffffff8115014c>] vfs_stat+0x1b/0x1d
[302954.825722] [<ffffffff8115024b>] sys_newstat+0x1a/0x33
[302954.832127] [<ffffffff813fdffe>] ? trace_hardirqs_on_thunk+0x3a/0x3f
[302954.839893] [<ffffffff819bc329>] system_call_fastpath+0x16/0x1b
[302954.847176] kworker/11:5 D 000000000000000b 4528 61345 2 0x00000000
[302954.855802] ffff880679387c00 0000000000000046 ffff8807eb0a5e20 ffff880679387fd8
[302954.865365] ffff880679387fd8 0000000000012f00 ffff880429b71f60 ffff8807eb0a5e20
[302954.874904] 0000000000000000 0000000000000000 ffff8807eb0a5e20 0000000000000000
[302954.884461] Call Trace:
[302954.887751] [<ffffffff819b4dd1>] ? rwsem_down_failed_common+0x41/0x103
[302954.895707] [<ffffffff819b4393>] schedule+0x64/0x66
[302954.901816] [<ffffffff819b4e63>] rwsem_down_failed_common+0xd3/0x103
[302954.909579] [<ffffffff819b4ea6>] rwsem_down_write_failed+0x13/0x15
[302954.917146] [<ffffffff813fdf63>] call_rwsem_down_write_failed+0x13/0x20
[302954.925201] [<ffffffff813bda11>] ? keyring_gc+0x28/0x1b3
[302954.931794] [<ffffffff819b3515>] ? down_write+0x52/0x59
[302954.938296] [<ffffffff813bda11>] ? keyring_gc+0x28/0x1b3
[302954.944892] [<ffffffff813bb9a4>] ? key_garbage_collector+0x2a0/0x3b1
[302954.952656] [<ffffffff813bda11>] keyring_gc+0x28/0x1b3
[302954.959061] [<ffffffff813bba49>] key_garbage_collector+0x345/0x3b1
[302954.966628] [<ffffffff813bb9a4>] ? key_garbage_collector+0x2a0/0x3b1
[302954.974392] [<ffffffff8107ce74>] process_one_work+0x220/0x3e5
[302954.981474] [<ffffffff8107cde5>] ? process_one_work+0x191/0x3e5
[302954.988743] [<ffffffff813bb704>] ? key_schedule_gc+0x83/0x83
[302954.995719] [<ffffffff8107d4bf>] worker_thread+0x15a/0x21b
[302955.002512] [<ffffffff8107d365>] ? manage_workers.isra.22+0x170/0x170
[302955.010372] [<ffffffff810845d5>] kthread+0x8b/0x93
[302955.016387] [<ffffffff819bd774>] kernel_thread_helper+0x4/0x10
[302955.023564] [<ffffffff819b5930>] ? retint_restore_args+0x13/0x13
[302955.030929] [<ffffffff8108454a>] ? __init_kthread_worker+0x5a/0x5a
[302955.038495] [<ffffffff819bd770>] ? gs_change+0x13/0x13
[302955.044936] make D 000000000000000e 3800 46865 40708 0x00000000
[302955.053556] ffff88048f489518 0000000000000046 ffff880678129f60 ffff88048f489fd8
[302955.063125] ffff88048f489fd8 0000000000012f00 ffff880475701f60 ffff880678129f60
[302955.072700] 0000000000000286 0000000000000000 0000000000000000 0000000000000000
[302955.082254] Call Trace:
[302955.085548] [<ffffffff81084b9d>] ? prepare_to_wait+0x25/0x79
[302955.092535] [<ffffffff813c00d1>] ? wait_for_key_construction+0x6d/0x6d
[302955.100495] [<ffffffff819b4393>] schedule+0x64/0x66
[302955.106599] [<ffffffff813c00df>] key_wait_bit+0xe/0x12
[302955.113004] [<ffffffff819b2201>] __wait_on_bit+0x48/0x7b
[302955.119603] [<ffffffff819b22a6>] out_of_line_wait_on_bit+0x72/0x7d
[302955.127169] [<ffffffff813c00d1>] ? wait_for_key_construction+0x6d/0x6d
[302955.135126] [<ffffffff81084d42>] ? autoremove_wake_function+0x3d/0x3d
[302955.142988] [<ffffffff813c00ae>] wait_for_key_construction+0x4a/0x6d
[302955.150761] [<ffffffff813c09bc>] request_key_with_auxdata+0x35/0x52
[302955.158429] [<ffffffff81262865>] nfs_idmap_request_key+0xd2/0x1bf
[302955.165903] [<ffffffff814014be>] ? _kstrtoull+0x2c/0x66
[302955.172401] [<ffffffff8140150c>] ? kstrtoull+0x14/0x16
[302955.178803] [<ffffffff81262a6d>] nfs_idmap_lookup_id+0x77/0xac
[302955.185985] [<ffffffff819b54c5>] ? _raw_spin_unlock_irq+0x2e/0x3a
[302955.193455] [<ffffffff81262c96>] ? nfs_map_string_to_numeric+0x28/0x76
[302955.201416] [<ffffffff8108e121>] ? finish_task_switch+0x4c/0xf6
[302955.208827] [<ffffffff812632c0>] nfs_map_group_to_gid+0x58/0x60
[302955.216106] [<ffffffff8125b246>] decode_getfattr_attrs+0x5e6/0x985
[302955.223665] [<ffffffff8125e5e7>] decode_getfattr_generic.constprop.60+0x8c/0xbe
[302955.232886] [<ffffffff8125ea93>] ? nfs4_xdr_dec_lookup+0x6e/0x6e
[302955.240263] [<ffffffff8125e62c>] decode_getfattr+0x13/0x15
[302955.247053] [<ffffffff8125ead6>] nfs4_xdr_dec_getattr+0x43/0x4c
[302955.254327] [<ffffffff8125ea93>] ? nfs4_xdr_dec_lookup+0x6e/0x6e
[302955.261698] [<ffffffff8194d701>] rpcauth_unwrap_resp+0x57/0x60
[302955.268880] [<ffffffff8194490f>] call_decode+0x34c/0x3a9
[302955.275476] [<ffffffff81084d42>] ? autoremove_wake_function+0x3d/0x3d
[302955.283336] [<ffffffff819445c3>] ? call_transmit_status+0x8f/0x8f
[302955.290803] [<ffffffff8194c78c>] __rpc_execute+0x9b/0x204
[302955.297496] [<ffffffff81084a68>] ? wake_up_bit+0x25/0x2a
[302955.304091] [<ffffffff8194c98a>] rpc_execute+0x67/0x70
[302955.310494] [<ffffffff81945e6c>] rpc_run_task+0x7e/0x86
[302955.316993] [<ffffffff81945f61>] rpc_call_sync+0x45/0x66
[302955.323589] [<ffffffff81253e96>] _nfs4_call_sync+0x13/0x15
[302955.330378] [<ffffffff81254c29>] _nfs4_proc_getattr+0x9f/0xad
[302955.337460] [<ffffffff81257e9f>] nfs4_proc_getattr+0x36/0x55
[302955.344445] [<ffffffff81244cc0>] __nfs_revalidate_inode+0x8b/0xef
[302955.351916] [<ffffffff81240b1a>] nfs_lookup_revalidate+0x15b/0x32c
[302955.359486] [<ffffffff8124220f>] nfs_open_revalidate+0x225/0x238
[302955.366867] [<ffffffff8115f764>] ? __d_lookup+0x177/0x189
[302955.373555] [<ffffffff8115f5ed>] ? __d_lookup_rcu+0x160/0x160
[302955.380639] [<ffffffff81156d5d>] do_lookup+0x1b5/0x2a5
[302955.387042] [<ffffffff81156ecb>] ? link_path_walk+0x7e/0x74a
[302955.394026] [<ffffffff81158041>] do_last+0x14b/0x773
[302955.400232] [<ffffffff81158dd3>] path_openat+0xd0/0x351
[302955.406728] [<ffffffff81159151>] do_filp_open+0x38/0x86
[302955.413229] [<ffffffff819b5493>] ? _raw_spin_unlock+0x28/0x2c
[302955.420302] [<ffffffff81163666>] ? alloc_fd+0xec/0xfe
[302955.426606] [<ffffffff8114b5b1>] do_sys_open+0x105/0x197
[302955.433197] [<ffffffff81163eab>] ? vfsmount_lock_local_lock_cpu+0x66/0x66
[302955.441442] [<ffffffff8114b664>] sys_open+0x21/0x23
[302955.447555] [<ffffffff819bc329>] system_call_fastpath+0x16/0x1b
[302955.454824] make D 0000000000000009 3856 47064 40708 0x00000000
[302955.463444] ffff88080bb87518 0000000000000046 ffff880672393ec0 ffff88080bb87fd8
[302955.473003] ffff88080bb87fd8 0000000000012f00 ffff88048f663ec0 ffff880672393ec0
[302955.482558] 0000000000000286 0000000000000000 0000000000000000 0000000000000000
[302955.492119] Call Trace:
[302955.495410] [<ffffffff81084b9d>] ? prepare_to_wait+0x25/0x79
[302955.502392] [<ffffffff813c00d1>] ? wait_for_key_construction+0x6d/0x6d
[302955.510353] [<ffffffff819b4393>] schedule+0x64/0x66
[302955.516464] [<ffffffff813c00df>] key_wait_bit+0xe/0x12
[302955.522867] [<ffffffff819b2201>] __wait_on_bit+0x48/0x7b
[302955.529464] [<ffffffff8184f881>] ? release_sock+0x15e/0x17d
[302955.536352] [<ffffffff819b22a6>] out_of_line_wait_on_bit+0x72/0x7d
[302955.543920] [<ffffffff813c00d1>] ? wait_for_key_construction+0x6d/0x6d
[302955.551874] [<ffffffff81084d42>] ? autoremove_wake_function+0x3d/0x3d
[302955.559734] [<ffffffff813c00ae>] wait_for_key_construction+0x4a/0x6d
[302955.567496] [<ffffffff813c09bc>] request_key_with_auxdata+0x35/0x52
[302955.575162] [<ffffffff81262865>] nfs_idmap_request_key+0xd2/0x1bf
[302955.592031] [<ffffffff814014be>] ? _kstrtoull+0x2c/0x66
[302955.598530] [<ffffffff8140150c>] ? kstrtoull+0x14/0x16
[302955.604932] [<ffffffff81262a6d>] nfs_idmap_lookup_id+0x77/0xac
[302955.612102] [<ffffffff819b54c5>] ? _raw_spin_unlock_irq+0x2e/0x3a
[302955.619574] [<ffffffff81262c96>] ? nfs_map_string_to_numeric+0x28/0x76
[302955.627530] [<ffffffff8108e121>] ? finish_task_switch+0x4c/0xf6
[302955.634808] [<ffffffff812632c0>] nfs_map_group_to_gid+0x58/0x60
[302955.642085] [<ffffffff8125b246>] decode_getfattr_attrs+0x5e6/0x985
[302955.649653] [<ffffffff8125e5e7>] decode_getfattr_generic.constprop.60+0x8c/0xbe
[302955.658862] [<ffffffff8125ea93>] ? nfs4_xdr_dec_lookup+0x6e/0x6e
[302955.666231] [<ffffffff8125e62c>] decode_getfattr+0x13/0x15
[302955.673020] [<ffffffff8125ead6>] nfs4_xdr_dec_getattr+0x43/0x4c
[302955.680295] [<ffffffff8125ea93>] ? nfs4_xdr_dec_lookup+0x6e/0x6e
[302955.687667] [<ffffffff8194d701>] rpcauth_unwrap_resp+0x57/0x60
[302955.694843] [<ffffffff8194490f>] call_decode+0x34c/0x3a9
[302955.701436] [<ffffffff81084d42>] ? autoremove_wake_function+0x3d/0x3d
[302955.709302] [<ffffffff819445c3>] ? call_transmit_status+0x8f/0x8f
[302955.716773] [<ffffffff8194c78c>] __rpc_execute+0x9b/0x204
[302955.723464] [<ffffffff81084a68>] ? wake_up_bit+0x25/0x2a
[302955.730058] [<ffffffff8194c98a>] rpc_execute+0x67/0x70
[302955.736455] [<ffffffff81945e6c>] rpc_run_task+0x7e/0x86
[302955.742953] [<ffffffff81945f61>] rpc_call_sync+0x45/0x66
[302955.749546] [<ffffffff81253e96>] _nfs4_call_sync+0x13/0x15
[302955.756336] [<ffffffff81254c29>] _nfs4_proc_getattr+0x9f/0xad
[302955.763419] [<ffffffff81257e9f>] nfs4_proc_getattr+0x36/0x55
[302955.770402] [<ffffffff81244cc0>] __nfs_revalidate_inode+0x8b/0xef
[302955.777872] [<ffffffff81240b1a>] nfs_lookup_revalidate+0x15b/0x32c
[302955.785438] [<ffffffff8124220f>] nfs_open_revalidate+0x225/0x238
[302955.792811] [<ffffffff8115f764>] ? __d_lookup+0x177/0x189
[302955.799499] [<ffffffff8115f5ed>] ? __d_lookup_rcu+0x160/0x160
[302955.806582] [<ffffffff81156d5d>] do_lookup+0x1b5/0x2a5
[302955.812983] [<ffffffff81156ecb>] ? link_path_walk+0x7e/0x74a
[302955.819966] [<ffffffff81158041>] do_last+0x14b/0x773
[302955.826172] [<ffffffff81158dd3>] path_openat+0xd0/0x351
[302955.832670] [<ffffffff81159151>] do_filp_open+0x38/0x86
[302955.839168] [<ffffffff819b5493>] ? _raw_spin_unlock+0x28/0x2c
[302955.846250] [<ffffffff81163666>] ? alloc_fd+0xec/0xfe
[302955.852555] [<ffffffff8114b5b1>] do_sys_open+0x105/0x197
[302955.859155] [<ffffffff81163eab>] ? vfsmount_lock_local_lock_cpu+0x66/0x66
[302955.867403] [<ffffffff8114b664>] sys_open+0x21/0x23
[302955.873514] [<ffffffff819bc329>] system_call_fastpath+0x16/0x1b
[302955.880791] make D 000000000000000c 3856 47169 42128 0x00000000
[302955.889411] ffff880824bbd518 0000000000000046 ffff880672389f60 ffff880824bbdfd8
[302955.898968] ffff880824bbdfd8 0000000000012f00 ffff88048ffbde20 ffff880672389f60
[302955.908525] 0000000000000286 0000000000000000 0000000000000000 0000000000000000
[302955.918078] Call Trace:
[302955.921368] [<ffffffff81084b9d>] ? prepare_to_wait+0x25/0x79
[302955.928354] [<ffffffff813c00d1>] ? wait_for_key_construction+0x6d/0x6d
[302955.936311] [<ffffffff819b4393>] schedule+0x64/0x66
[302955.942420] [<ffffffff813c00df>] key_wait_bit+0xe/0x12
[302955.948821] [<ffffffff819b2201>] __wait_on_bit+0x48/0x7b
[302955.955416] [<ffffffff8184f881>] ? release_sock+0x15e/0x17d
[302955.962303] [<ffffffff819b22a6>] out_of_line_wait_on_bit+0x72/0x7d
[302955.969868] [<ffffffff813c00d1>] ? wait_for_key_construction+0x6d/0x6d
[302955.977824] [<ffffffff81084d42>] ? autoremove_wake_function+0x3d/0x3d
[302955.985680] [<ffffffff813c00ae>] wait_for_key_construction+0x4a/0x6d
[302955.993432] [<ffffffff813c09bc>] request_key_with_auxdata+0x35/0x52
[302956.001099] [<ffffffff81262865>] nfs_idmap_request_key+0xd2/0x1bf
[302956.008571] [<ffffffff814014be>] ? _kstrtoull+0x2c/0x66
[302956.015066] [<ffffffff8140150c>] ? kstrtoull+0x14/0x16
[302956.021468] [<ffffffff81262a6d>] nfs_idmap_lookup_id+0x77/0xac
[302956.028648] [<ffffffff819b54c5>] ? _raw_spin_unlock_irq+0x2e/0x3a
[302956.036117] [<ffffffff81262c96>] ? nfs_map_string_to_numeric+0x28/0x76
[302956.044074] [<ffffffff8108e121>] ? finish_task_switch+0x4c/0xf6
[302956.051349] [<ffffffff812632c0>] nfs_map_group_to_gid+0x58/0x60
[302956.058636] [<ffffffff8125b246>] decode_getfattr_attrs+0x5e6/0x985
[302956.066202] [<ffffffff8125e5e7>] decode_getfattr_generic.constprop.60+0x8c/0xbe
[302956.075420] [<ffffffff8125ea93>] ? nfs4_xdr_dec_lookup+0x6e/0x6e
[302956.082794] [<ffffffff8125e62c>] decode_getfattr+0x13/0x15
[302956.089586] [<ffffffff8125ead6>] nfs4_xdr_dec_getattr+0x43/0x4c
[302956.096864] [<ffffffff8125ea93>] ? nfs4_xdr_dec_lookup+0x6e/0x6e
[302956.104237] [<ffffffff8194d701>] rpcauth_unwrap_resp+0x57/0x60
[302956.111421] [<ffffffff8194490f>] call_decode+0x34c/0x3a9
[302956.118020] [<ffffffff81084d42>] ? autoremove_wake_function+0x3d/0x3d
[302956.125877] [<ffffffff819445c3>] ? call_transmit_status+0x8f/0x8f
[302956.133346] [<ffffffff8194c78c>] __rpc_execute+0x9b/0x204
[302956.140032] [<ffffffff81084a68>] ? wake_up_bit+0x25/0x2a
[302956.146629] [<ffffffff8194c98a>] rpc_execute+0x67/0x70
[302956.153029] [<ffffffff81945e6c>] rpc_run_task+0x7e/0x86
[302956.159527] [<ffffffff81945f61>] rpc_call_sync+0x45/0x66
[302956.166121] [<ffffffff81253e96>] _nfs4_call_sync+0x13/0x15
[302956.172902] [<ffffffff81254c29>] _nfs4_proc_getattr+0x9f/0xad
[302956.179985] [<ffffffff81257e9f>] nfs4_proc_getattr+0x36/0x55
[302956.186969] [<ffffffff81244cc0>] __nfs_revalidate_inode+0x8b/0xef
[302956.194439] [<ffffffff81240b1a>] nfs_lookup_revalidate+0x15b/0x32c
[302956.202007] [<ffffffff8124220f>] nfs_open_revalidate+0x225/0x238
[302956.209382] [<ffffffff8115f764>] ? __d_lookup+0x177/0x189
[302956.216074] [<ffffffff8115f5ed>] ? __d_lookup_rcu+0x160/0x160
[302956.223157] [<ffffffff81156d5d>] do_lookup+0x1b5/0x2a5
[302956.229562] [<ffffffff81156ecb>] ? link_path_walk+0x7e/0x74a
[302956.236550] [<ffffffff81158041>] do_last+0x14b/0x773
[302956.242756] [<ffffffff81158dd3>] path_openat+0xd0/0x351
[302956.249255] [<ffffffff81159151>] do_filp_open+0x38/0x86
[302956.255753] [<ffffffff819b5493>] ? _raw_spin_unlock+0x28/0x2c
[302956.262835] [<ffffffff81163666>] ? alloc_fd+0xec/0xfe
[302956.269137] [<ffffffff8114b5b1>] do_sys_open+0x105/0x197
[302956.275726] [<ffffffff81163eab>] ? vfsmount_lock_local_lock_cpu+0x66/0x66
[302956.283979] [<ffffffff8114b664>] sys_open+0x21/0x23
[302956.290089] [<ffffffff819bc329>] system_call_fastpath+0x16/0x1b


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2012-06-01 09:31:06

by ethan zhao

[permalink] [raw]
Subject: Re: BUG in __key_instantiate_and_link(): unable to handle kernel paging request at 0000632e6472616f

The following code of __key_instantiate_and_link() tried to request a
invalid function pointer ?

<ff> 50 18 callq *0x18(%rax)
ret = key->type->instantiate(key, data, datalen);

So may be the key/type is not initialized or freed. not found the
same code in 3.3. should be bug with 3.4 only.

Just FYI,
Ethan

On Fri, Jun 1, 2012 at 11:41 AM, Fengguang Wu <[email protected]> wrote:
> Hi David,
>
> It's the second time the machine oops in __key_instantiate_and_link() on
> 3.4 kernel. ?This bug only happens after several days of run. Do you
> have any advices or debug patches? For now I can try older (or newer)
> kernels and see if it's any better.
>
> Thanks,
> Fengguang
> ---
>
> [53056.100019] BUG: unable to handle kernel paging request at 0000632e6472616f
> [53056.108072] IP: [<0000632e6472616f>] 0x632e6472616e
> [53056.113702] PGD 0
> [53056.116119] Oops: 0010 [#1] SMP
> [53056.119982] CPU 0
> [53056.122111] Modules linked in:
> [53056.125969]
> [53056.127713] Pid: 3502, comm: rpc.idmapd Not tainted 3.4.0 #130 Intel Corporation S2600CP/S2600CP
> [53056.137880] RIP: 0010:[<0000632e6472616f>] ?[<0000632e6472616f>] 0x632e6472616e
> [53056.146228] RSP: 0018:ffff880421d2fd30 ?EFLAGS: 00010246
> [53056.152249] RAX: ffff8803bef69100 RBX: ffff8803bef690d0 RCX: ffffffff81f0f440
> [53056.160309] RDX: 0000000000000005 RSI: ffff880421d2fe8d RDI: ffff8803bef690d0
> [53056.168371] RBP: ffff880421d2fd88 R08: ffff880421d2fcd8 R09: 0000000000000000
> [53056.176435] R10: ffffffff81f0f468 R11: ffffffff813bbdbf R12: ffff880421d2fe8d
> [53056.184504] R13: ffff8805c9957b00 R14: ffff8804287b9c00 R15: 0000000000000000
> [53056.192564] FS: ?00007f87fbce5700(0000) GS:ffff88042fa00000(0000) knlGS:0000000000000000
> [53056.202451] CS: ?0010 DS: 0000 ES: 0000 CR0: 0000000080050033
> [53056.209343] CR2: 0000632e6472616f CR3: 000000042951a000 CR4: 00000000000407f0
> [53056.217784] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
> [53056.226226] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
> [53056.234675] Process rpc.idmapd (pid: 3502, threadinfo ffff880421d2e000, task ffff880427865e20)
> [53056.245144] Stack:
> [53056.247841] ?ffffffff813bbde2 ffff880416c54820 0000000000000005 ffff880421d2fdb0
> [53056.257281] ?fffffff0287b9c28 ffff8803bef690b0 ffff8803bef690d0 ffff8804287b9c00
> [53056.266725] ?0000000000000005 ffff880421d2fe8d 00007f87fbaea800 ffff880421d2fdd8
> [53056.276172] Call Trace:
> [53056.279363] ?[<ffffffff813bbde2>] ? __key_instantiate_and_link+0x5e/0xe4
> [53056.287316] ?[<ffffffff813bbec5>] key_instantiate_and_link+0x5d/0x85
> [53056.294888] ?[<ffffffff81262c29>] idmap_pipe_downcall+0x14a/0x18f
> [53056.302176] ?[<ffffffff81958071>] rpc_pipe_write+0x5d/0x77
> [53056.308782] ?[<ffffffff8114bfbd>] vfs_write+0xb2/0x142
> [53056.315000] ?[<ffffffff8114c247>] sys_write+0x4a/0x71
> [53056.321108] ?[<ffffffff819bc329>] system_call_fastpath+0x16/0x1b
> [53056.328278] Code: ?Bad RIP value.
> [53056.332599] RIP ?[<0000632e6472616f>] 0x632e6472616e
> [53056.338687] ?RSP <ffff880421d2fd30>
> [53056.343035] CR2: 0000632e6472616f
> [53056.347640] ---[ end trace ee5d4100fdd3e1d2 ]---
>
>
> [293850.014215] general protection fault: 0000 [#1] SMP
> [293850.020521] CPU 0
> [293850.022749] Modules linked in:
> [293850.027564]
> [293850.029790] Pid: 3487, comm: rpc.idmapd Not tainted 3.4.0 #130 Intel Corporation S2600CP/S2600CP
> [293850.040833] RIP: 0010:[<ffffffff813bbddf>] ?[<ffffffff813bbddf>] __key_instantiate_and_link+0x5b/0xe4
> [293850.052196] RSP: 0018:ffff880421d3bd38 ?EFLAGS: 00010246
> [293850.058696] RAX: ffff8803044aac10 RBX: ffff8803044aac00 RCX: ffffffff81f0f440
> [293850.067637] RDX: 0000000000000005 RSI: ffff880421d3be8d RDI: ffff8803044aac00
> [293850.076670] RBP: ffff880421d3bd88 R08: ffff880421d3bcd8 R09: 0000000000000000
> [293850.085601] R10: ffffffff81f0f468 R11: ffffffff813bbdbf R12: ffff880421d3be8d
> [293850.094538] R13: ffff88036cc14d00 R14: ffff88042816dc00 R15: 0000000000000000
> [293850.103477] FS: ?00007f0954695700(0000) GS:ffff88042fa00000(0000) knlGS:0000000000000000
> [293850.113492] CS: ?0010 DS: 0000 ES: 0000 CR0: 0000000080050033
> [293850.120494] CR2: 00007f09546b8000 CR3: 0000000421d55000 CR4: 00000000000407f0
> [293850.129431] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
> [293850.138376] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
> [293850.147324] Process rpc.idmapd (pid: 3487, threadinfo ffff880421d3a000, task ffff880421cdbec0)
> [293850.157919] Stack:
> [293850.160740] ?ffff880540d037a0 0000000000000005 ffff880421d3bdb0 fffffff02816dc28
> [293850.170396] ?ffff8803044aacf0 ffff8803044aac00 ffff88042816dc00 0000000000000005
> [293850.179978] ?ffff880421d3be8d 00007f095449a800 ffff880421d3bdd8 ffffffff813bbec5
> [293850.189571] Call Trace:
> [293850.192880] ?[<ffffffff813bbec5>] key_instantiate_and_link+0x5d/0x85
> [293850.200559] ?[<ffffffff81262c29>] idmap_pipe_downcall+0x14a/0x18f
> [293850.207951] ?[<ffffffff81958071>] rpc_pipe_write+0x5d/0x77
> [293850.214668] ?[<ffffffff8114bfbd>] vfs_write+0xb2/0x142
> [293850.221001] ?[<ffffffff8114c247>] sys_write+0x4a/0x71
> [293850.227225] ?[<ffffffff819bc329>] system_call_fastpath+0x16/0x1b
> [293850.234517] Code: 89 c5 4c 89 4d c0 e8 bc 70 5f 00 48 8b 83 c0 00 00 00 c7 45 cc f0 ff ff ff 48 8b 55 b8 a8 01 75 5f 48 8b 43 20 4c 89 e6 48 89 df <ff> 50 18 85 c0 89 45 cc 75 4b 48 8b 83 98 00 00 00 f0 ff 80 e0
> [293850.262891] RIP ?[<ffffffff813bbddf>] __key_instantiate_and_link+0x5b/0xe4
> [293850.271249] ?RSP <ffff880421d3bd38>
> [293850.276003] ---[ end trace 5e5f70d6ba42fdc4 ]---
>
> After the oops, lots of tasks get stuck:
>
> [302954.158127] SysRq : Show Blocked State
> [302954.164055] ? task ? ? ? ? ? ? ? ? ? ? ? ?PC stack ? pid father
> [302954.171284] rpc.idmapd ? ? ?D 0000000000000000 ?3912 ?3487 ? ? ?1 0x00000000
> [302954.179917] ?ffff880421d3b938 0000000000000046 ffff880421cdbec0 ffff880421d3bfd8
> [302954.189481] ?ffff880421d3bfd8 0000000000012f00 ffff88080e400000 ffff880421cdbec0
> [302954.199053] ?ffffffff8117fe4c 0000000000000000 ffff880421cdbec0 0000000000000000
> [302954.208615] Call Trace:
> [302954.211916] ?[<ffffffff8117fe4c>] ? fsnotify_clear_marks_by_inode+0x31/0xd4
> [302954.220272] ?[<ffffffff81958b73>] ? rpc_pipe_release+0x2d/0x155
> [302954.227456] ?[<ffffffff819b4393>] schedule+0x64/0x66
> [302954.233567] ?[<ffffffff819b4618>] schedule_preempt_disabled+0xe/0x10
> [302954.241236] ?[<ffffffff819b3006>] mutex_lock_nested+0x18b/0x2c9
> [302954.248415] ?[<ffffffff81958b73>] ? rpc_pipe_release+0x2d/0x155
> [302954.255595] ?[<ffffffff81958b73>] rpc_pipe_release+0x2d/0x155
> [302954.262587] ?[<ffffffff8114d7f1>] fput+0x10e/0x25b
> [302954.268506] ?[<ffffffff8114a4b3>] filp_close+0x6e/0x7a
> [302954.274816] ?[<ffffffff81067dac>] put_files_struct+0xb0/0x142
> [302954.281802] ?[<ffffffff81067d23>] ? put_files_struct+0x27/0x142
> [302954.288980] ?[<ffffffff81067ed9>] exit_files+0x49/0x51
> [302954.295286] ?[<ffffffff81068431>] do_exit+0x27a/0x7e5
> [302954.301497] ?[<ffffffff81066440>] ? kmsg_dump+0x116/0x126
> [302954.308091] ?[<ffffffff810663c5>] ? kmsg_dump+0x9b/0x126
> [302954.314591] ?[<ffffffff819b6655>] oops_end+0xbd/0xc6
> [302954.320704] ?[<ffffffff81038de9>] die+0x5a/0x65
> [302954.326328] ?[<ffffffff819b620f>] do_general_protection+0x138/0x140
> [302954.333897] ?[<ffffffff819b5b15>] general_protection+0x25/0x30
> [302954.340983] ?[<ffffffff813bbdbf>] ? __key_instantiate_and_link+0x3b/0xe4
> [302954.349040] ?[<ffffffff813bbddf>] ? __key_instantiate_and_link+0x5b/0xe4
> [302954.357096] ?[<ffffffff813bbde2>] ? __key_instantiate_and_link+0x5e/0xe4
> [302954.365151] ?[<ffffffff813bbec5>] key_instantiate_and_link+0x5d/0x85
> [302954.382213] ?[<ffffffff81262c29>] idmap_pipe_downcall+0x14a/0x18f
> [302954.389590] ?[<ffffffff81958071>] rpc_pipe_write+0x5d/0x77
> [302954.396282] ?[<ffffffff8114bfbd>] vfs_write+0xb2/0x142
> [302954.402585] ?[<ffffffff8114c247>] sys_write+0x4a/0x71
> [302954.408787] ?[<ffffffff819bc329>] system_call_fastpath+0x16/0x1b
> [302954.416067] zsh ? ? ? ? ? ? D 0000000000000000 ?3728 ?4242 ? 4239 0x00000000
> [302954.424689] ?ffff8804296ab458 0000000000000046 ffff8804253a8000 ffff8804296abfd8
> [302954.434255] ?ffff8804296abfd8 0000000000012f00 ffffffff81ea3020 ffff8804253a8000
> [302954.443819] ?0000000100000000 ffff8804280b6900 0000000000000001 fffffffffffffff5
> [302954.453389] Call Trace:
> [302954.456688] ?[<ffffffff813c06ae>] ? request_key_and_link+0x103/0x39b
> [302954.464354] ?[<ffffffff813bc185>] ? key_user_lookup+0x3c/0x18c
> [302954.471439] ?[<ffffffff819b4393>] schedule+0x64/0x66
> [302954.477548] ?[<ffffffff819b4618>] schedule_preempt_disabled+0xe/0x10
> [302954.485215] ?[<ffffffff819b3006>] mutex_lock_nested+0x18b/0x2c9
> [302954.492509] ?[<ffffffff813c06ae>] ? request_key_and_link+0x103/0x39b
> [302954.500176] ?[<ffffffff813c06ae>] request_key_and_link+0x103/0x39b
> [302954.507646] ?[<ffffffff813c0a1a>] request_key+0x41/0x73
> [302954.514046] ?[<ffffffff8126287d>] nfs_idmap_request_key+0xea/0x1bf
> [302954.521519] ?[<ffffffff810983b7>] ? idle_balance+0x12c/0x157
> [302954.528410] ?[<ffffffff8108e121>] ? finish_task_switch+0x4c/0xf6
> [302954.535686] ?[<ffffffff81262a42>] nfs_idmap_lookup_id+0x4c/0xac
> [302954.542867] ?[<ffffffff819b54c5>] ? _raw_spin_unlock_irq+0x2e/0x3a
> [302954.550337] ?[<ffffffff81262c96>] ? nfs_map_string_to_numeric+0x28/0x76
> [302954.558292] ?[<ffffffff8108e15d>] ? finish_task_switch+0x88/0xf6
> [302954.565568] ?[<ffffffff8108e121>] ? finish_task_switch+0x4c/0xf6
> [302954.572836] ?[<ffffffff8126325f>] nfs_map_name_to_uid+0x58/0x61
> [302954.580020] ?[<ffffffff8125b17f>] decode_getfattr_attrs+0x51f/0x985
> [302954.587589] ?[<ffffffff8125e5e7>] decode_getfattr_generic.constprop.60+0x8c/0xbe
> [302954.596800] ?[<ffffffff8125ea93>] ? nfs4_xdr_dec_lookup+0x6e/0x6e
> [302954.604173] ?[<ffffffff8125e62c>] decode_getfattr+0x13/0x15
> [302954.610966] ?[<ffffffff8125ead6>] nfs4_xdr_dec_getattr+0x43/0x4c
> [302954.618244] ?[<ffffffff8125ea93>] ? nfs4_xdr_dec_lookup+0x6e/0x6e
> [302954.625619] ?[<ffffffff8194d701>] rpcauth_unwrap_resp+0x57/0x60
> [302954.632790] ?[<ffffffff8194490f>] call_decode+0x34c/0x3a9
> [302954.639388] ?[<ffffffff81084d42>] ? autoremove_wake_function+0x3d/0x3d
> [302954.647246] ?[<ffffffff819445c3>] ? call_transmit_status+0x8f/0x8f
> [302954.654714] ?[<ffffffff8194c78c>] __rpc_execute+0x9b/0x204
> [302954.661407] ?[<ffffffff81084a68>] ? wake_up_bit+0x25/0x2a
> [302954.668001] ?[<ffffffff8194c98a>] rpc_execute+0x67/0x70
> [302954.674402] ?[<ffffffff81945e6c>] rpc_run_task+0x7e/0x86
> [302954.680899] ?[<ffffffff81945f61>] rpc_call_sync+0x45/0x66
> [302954.687501] ?[<ffffffff81253e96>] _nfs4_call_sync+0x13/0x15
> [302954.694292] ?[<ffffffff81254c29>] _nfs4_proc_getattr+0x9f/0xad
> [302954.701375] ?[<ffffffff81257e9f>] nfs4_proc_getattr+0x36/0x55
> [302954.708350] ?[<ffffffff81244cc0>] __nfs_revalidate_inode+0x8b/0xef
> [302954.715817] ?[<ffffffff81244e26>] nfs_revalidate_inode+0x4a/0x51
> [302954.723095] ?[<ffffffff81240999>] nfs_check_verifier+0x51/0x77
> [302954.730175] ?[<ffffffff81240ab1>] nfs_lookup_revalidate+0xf2/0x32c
> [302954.737643] ?[<ffffffff8124220f>] nfs_open_revalidate+0x225/0x238
> [302954.745019] ?[<ffffffff81155c8f>] ? inode_permission+0x78/0xd5
> [302954.752101] ?[<ffffffff81156ecb>] ? link_path_walk+0x7e/0x74a
> [302954.759089] ?[<ffffffff81155171>] complete_walk+0xfa/0x124
> [302954.765781] ?[<ffffffff81157bb2>] path_lookupat+0x55e/0x5d4
> [302954.772574] ?[<ffffffff8113f9cc>] ? kmem_cache_alloc+0x39/0x124
> [302954.779754] ?[<ffffffff81157c50>] do_path_lookup+0x28/0xa3
> [302954.786447] ?[<ffffffff811590c7>] user_path_at_empty+0x53/0x92
> [302954.793530] ?[<ffffffff810889ea>] ? up_read+0x20/0x37
> [302954.799736] ?[<ffffffff819b8be0>] ? do_page_fault+0x3d3/0x42a
> [302954.806719] ?[<ffffffff81159117>] user_path_at+0x11/0x13
> [302954.813216] ?[<ffffffff811500e7>] vfs_fstatat+0x3a/0x64
> [302954.819613] ?[<ffffffff8115014c>] vfs_stat+0x1b/0x1d
> [302954.825722] ?[<ffffffff8115024b>] sys_newstat+0x1a/0x33
> [302954.832127] ?[<ffffffff813fdffe>] ? trace_hardirqs_on_thunk+0x3a/0x3f
> [302954.839893] ?[<ffffffff819bc329>] system_call_fastpath+0x16/0x1b
> [302954.847176] kworker/11:5 ? ?D 000000000000000b ?4528 61345 ? ? ?2 0x00000000
> [302954.855802] ?ffff880679387c00 0000000000000046 ffff8807eb0a5e20 ffff880679387fd8
> [302954.865365] ?ffff880679387fd8 0000000000012f00 ffff880429b71f60 ffff8807eb0a5e20
> [302954.874904] ?0000000000000000 0000000000000000 ffff8807eb0a5e20 0000000000000000
> [302954.884461] Call Trace:
> [302954.887751] ?[<ffffffff819b4dd1>] ? rwsem_down_failed_common+0x41/0x103
> [302954.895707] ?[<ffffffff819b4393>] schedule+0x64/0x66
> [302954.901816] ?[<ffffffff819b4e63>] rwsem_down_failed_common+0xd3/0x103
> [302954.909579] ?[<ffffffff819b4ea6>] rwsem_down_write_failed+0x13/0x15
> [302954.917146] ?[<ffffffff813fdf63>] call_rwsem_down_write_failed+0x13/0x20
> [302954.925201] ?[<ffffffff813bda11>] ? keyring_gc+0x28/0x1b3
> [302954.931794] ?[<ffffffff819b3515>] ? down_write+0x52/0x59
> [302954.938296] ?[<ffffffff813bda11>] ? keyring_gc+0x28/0x1b3
> [302954.944892] ?[<ffffffff813bb9a4>] ? key_garbage_collector+0x2a0/0x3b1
> [302954.952656] ?[<ffffffff813bda11>] keyring_gc+0x28/0x1b3
> [302954.959061] ?[<ffffffff813bba49>] key_garbage_collector+0x345/0x3b1
> [302954.966628] ?[<ffffffff813bb9a4>] ? key_garbage_collector+0x2a0/0x3b1
> [302954.974392] ?[<ffffffff8107ce74>] process_one_work+0x220/0x3e5
> [302954.981474] ?[<ffffffff8107cde5>] ? process_one_work+0x191/0x3e5
> [302954.988743] ?[<ffffffff813bb704>] ? key_schedule_gc+0x83/0x83
> [302954.995719] ?[<ffffffff8107d4bf>] worker_thread+0x15a/0x21b
> [302955.002512] ?[<ffffffff8107d365>] ? manage_workers.isra.22+0x170/0x170
> [302955.010372] ?[<ffffffff810845d5>] kthread+0x8b/0x93
> [302955.016387] ?[<ffffffff819bd774>] kernel_thread_helper+0x4/0x10
> [302955.023564] ?[<ffffffff819b5930>] ? retint_restore_args+0x13/0x13
> [302955.030929] ?[<ffffffff8108454a>] ? __init_kthread_worker+0x5a/0x5a
> [302955.038495] ?[<ffffffff819bd770>] ? gs_change+0x13/0x13
> [302955.044936] make ? ? ? ? ? ?D 000000000000000e ?3800 46865 ?40708 0x00000000
> [302955.053556] ?ffff88048f489518 0000000000000046 ffff880678129f60 ffff88048f489fd8
> [302955.063125] ?ffff88048f489fd8 0000000000012f00 ffff880475701f60 ffff880678129f60
> [302955.072700] ?0000000000000286 0000000000000000 0000000000000000 0000000000000000
> [302955.082254] Call Trace:
> [302955.085548] ?[<ffffffff81084b9d>] ? prepare_to_wait+0x25/0x79
> [302955.092535] ?[<ffffffff813c00d1>] ? wait_for_key_construction+0x6d/0x6d
> [302955.100495] ?[<ffffffff819b4393>] schedule+0x64/0x66
> [302955.106599] ?[<ffffffff813c00df>] key_wait_bit+0xe/0x12
> [302955.113004] ?[<ffffffff819b2201>] __wait_on_bit+0x48/0x7b
> [302955.119603] ?[<ffffffff819b22a6>] out_of_line_wait_on_bit+0x72/0x7d
> [302955.127169] ?[<ffffffff813c00d1>] ? wait_for_key_construction+0x6d/0x6d
> [302955.135126] ?[<ffffffff81084d42>] ? autoremove_wake_function+0x3d/0x3d
> [302955.142988] ?[<ffffffff813c00ae>] wait_for_key_construction+0x4a/0x6d
> [302955.150761] ?[<ffffffff813c09bc>] request_key_with_auxdata+0x35/0x52
> [302955.158429] ?[<ffffffff81262865>] nfs_idmap_request_key+0xd2/0x1bf
> [302955.165903] ?[<ffffffff814014be>] ? _kstrtoull+0x2c/0x66
> [302955.172401] ?[<ffffffff8140150c>] ? kstrtoull+0x14/0x16
> [302955.178803] ?[<ffffffff81262a6d>] nfs_idmap_lookup_id+0x77/0xac
> [302955.185985] ?[<ffffffff819b54c5>] ? _raw_spin_unlock_irq+0x2e/0x3a
> [302955.193455] ?[<ffffffff81262c96>] ? nfs_map_string_to_numeric+0x28/0x76
> [302955.201416] ?[<ffffffff8108e121>] ? finish_task_switch+0x4c/0xf6
> [302955.208827] ?[<ffffffff812632c0>] nfs_map_group_to_gid+0x58/0x60
> [302955.216106] ?[<ffffffff8125b246>] decode_getfattr_attrs+0x5e6/0x985
> [302955.223665] ?[<ffffffff8125e5e7>] decode_getfattr_generic.constprop.60+0x8c/0xbe
> [302955.232886] ?[<ffffffff8125ea93>] ? nfs4_xdr_dec_lookup+0x6e/0x6e
> [302955.240263] ?[<ffffffff8125e62c>] decode_getfattr+0x13/0x15
> [302955.247053] ?[<ffffffff8125ead6>] nfs4_xdr_dec_getattr+0x43/0x4c
> [302955.254327] ?[<ffffffff8125ea93>] ? nfs4_xdr_dec_lookup+0x6e/0x6e
> [302955.261698] ?[<ffffffff8194d701>] rpcauth_unwrap_resp+0x57/0x60
> [302955.268880] ?[<ffffffff8194490f>] call_decode+0x34c/0x3a9
> [302955.275476] ?[<ffffffff81084d42>] ? autoremove_wake_function+0x3d/0x3d
> [302955.283336] ?[<ffffffff819445c3>] ? call_transmit_status+0x8f/0x8f
> [302955.290803] ?[<ffffffff8194c78c>] __rpc_execute+0x9b/0x204
> [302955.297496] ?[<ffffffff81084a68>] ? wake_up_bit+0x25/0x2a
> [302955.304091] ?[<ffffffff8194c98a>] rpc_execute+0x67/0x70
> [302955.310494] ?[<ffffffff81945e6c>] rpc_run_task+0x7e/0x86
> [302955.316993] ?[<ffffffff81945f61>] rpc_call_sync+0x45/0x66
> [302955.323589] ?[<ffffffff81253e96>] _nfs4_call_sync+0x13/0x15
> [302955.330378] ?[<ffffffff81254c29>] _nfs4_proc_getattr+0x9f/0xad
> [302955.337460] ?[<ffffffff81257e9f>] nfs4_proc_getattr+0x36/0x55
> [302955.344445] ?[<ffffffff81244cc0>] __nfs_revalidate_inode+0x8b/0xef
> [302955.351916] ?[<ffffffff81240b1a>] nfs_lookup_revalidate+0x15b/0x32c
> [302955.359486] ?[<ffffffff8124220f>] nfs_open_revalidate+0x225/0x238
> [302955.366867] ?[<ffffffff8115f764>] ? __d_lookup+0x177/0x189
> [302955.373555] ?[<ffffffff8115f5ed>] ? __d_lookup_rcu+0x160/0x160
> [302955.380639] ?[<ffffffff81156d5d>] do_lookup+0x1b5/0x2a5
> [302955.387042] ?[<ffffffff81156ecb>] ? link_path_walk+0x7e/0x74a
> [302955.394026] ?[<ffffffff81158041>] do_last+0x14b/0x773
> [302955.400232] ?[<ffffffff81158dd3>] path_openat+0xd0/0x351
> [302955.406728] ?[<ffffffff81159151>] do_filp_open+0x38/0x86
> [302955.413229] ?[<ffffffff819b5493>] ? _raw_spin_unlock+0x28/0x2c
> [302955.420302] ?[<ffffffff81163666>] ? alloc_fd+0xec/0xfe
> [302955.426606] ?[<ffffffff8114b5b1>] do_sys_open+0x105/0x197
> [302955.433197] ?[<ffffffff81163eab>] ? vfsmount_lock_local_lock_cpu+0x66/0x66
> [302955.441442] ?[<ffffffff8114b664>] sys_open+0x21/0x23
> [302955.447555] ?[<ffffffff819bc329>] system_call_fastpath+0x16/0x1b
> [302955.454824] make ? ? ? ? ? ?D 0000000000000009 ?3856 47064 ?40708 0x00000000
> [302955.463444] ?ffff88080bb87518 0000000000000046 ffff880672393ec0 ffff88080bb87fd8
> [302955.473003] ?ffff88080bb87fd8 0000000000012f00 ffff88048f663ec0 ffff880672393ec0
> [302955.482558] ?0000000000000286 0000000000000000 0000000000000000 0000000000000000
> [302955.492119] Call Trace:
> [302955.495410] ?[<ffffffff81084b9d>] ? prepare_to_wait+0x25/0x79
> [302955.502392] ?[<ffffffff813c00d1>] ? wait_for_key_construction+0x6d/0x6d
> [302955.510353] ?[<ffffffff819b4393>] schedule+0x64/0x66
> [302955.516464] ?[<ffffffff813c00df>] key_wait_bit+0xe/0x12
> [302955.522867] ?[<ffffffff819b2201>] __wait_on_bit+0x48/0x7b
> [302955.529464] ?[<ffffffff8184f881>] ? release_sock+0x15e/0x17d
> [302955.536352] ?[<ffffffff819b22a6>] out_of_line_wait_on_bit+0x72/0x7d
> [302955.543920] ?[<ffffffff813c00d1>] ? wait_for_key_construction+0x6d/0x6d
> [302955.551874] ?[<ffffffff81084d42>] ? autoremove_wake_function+0x3d/0x3d
> [302955.559734] ?[<ffffffff813c00ae>] wait_for_key_construction+0x4a/0x6d
> [302955.567496] ?[<ffffffff813c09bc>] request_key_with_auxdata+0x35/0x52
> [302955.575162] ?[<ffffffff81262865>] nfs_idmap_request_key+0xd2/0x1bf
> [302955.592031] ?[<ffffffff814014be>] ? _kstrtoull+0x2c/0x66
> [302955.598530] ?[<ffffffff8140150c>] ? kstrtoull+0x14/0x16
> [302955.604932] ?[<ffffffff81262a6d>] nfs_idmap_lookup_id+0x77/0xac
> [302955.612102] ?[<ffffffff819b54c5>] ? _raw_spin_unlock_irq+0x2e/0x3a
> [302955.619574] ?[<ffffffff81262c96>] ? nfs_map_string_to_numeric+0x28/0x76
> [302955.627530] ?[<ffffffff8108e121>] ? finish_task_switch+0x4c/0xf6
> [302955.634808] ?[<ffffffff812632c0>] nfs_map_group_to_gid+0x58/0x60
> [302955.642085] ?[<ffffffff8125b246>] decode_getfattr_attrs+0x5e6/0x985
> [302955.649653] ?[<ffffffff8125e5e7>] decode_getfattr_generic.constprop.60+0x8c/0xbe
> [302955.658862] ?[<ffffffff8125ea93>] ? nfs4_xdr_dec_lookup+0x6e/0x6e
> [302955.666231] ?[<ffffffff8125e62c>] decode_getfattr+0x13/0x15
> [302955.673020] ?[<ffffffff8125ead6>] nfs4_xdr_dec_getattr+0x43/0x4c
> [302955.680295] ?[<ffffffff8125ea93>] ? nfs4_xdr_dec_lookup+0x6e/0x6e
> [302955.687667] ?[<ffffffff8194d701>] rpcauth_unwrap_resp+0x57/0x60
> [302955.694843] ?[<ffffffff8194490f>] call_decode+0x34c/0x3a9
> [302955.701436] ?[<ffffffff81084d42>] ? autoremove_wake_function+0x3d/0x3d
> [302955.709302] ?[<ffffffff819445c3>] ? call_transmit_status+0x8f/0x8f
> [302955.716773] ?[<ffffffff8194c78c>] __rpc_execute+0x9b/0x204
> [302955.723464] ?[<ffffffff81084a68>] ? wake_up_bit+0x25/0x2a
> [302955.730058] ?[<ffffffff8194c98a>] rpc_execute+0x67/0x70
> [302955.736455] ?[<ffffffff81945e6c>] rpc_run_task+0x7e/0x86
> [302955.742953] ?[<ffffffff81945f61>] rpc_call_sync+0x45/0x66
> [302955.749546] ?[<ffffffff81253e96>] _nfs4_call_sync+0x13/0x15
> [302955.756336] ?[<ffffffff81254c29>] _nfs4_proc_getattr+0x9f/0xad
> [302955.763419] ?[<ffffffff81257e9f>] nfs4_proc_getattr+0x36/0x55
> [302955.770402] ?[<ffffffff81244cc0>] __nfs_revalidate_inode+0x8b/0xef
> [302955.777872] ?[<ffffffff81240b1a>] nfs_lookup_revalidate+0x15b/0x32c
> [302955.785438] ?[<ffffffff8124220f>] nfs_open_revalidate+0x225/0x238
> [302955.792811] ?[<ffffffff8115f764>] ? __d_lookup+0x177/0x189
> [302955.799499] ?[<ffffffff8115f5ed>] ? __d_lookup_rcu+0x160/0x160
> [302955.806582] ?[<ffffffff81156d5d>] do_lookup+0x1b5/0x2a5
> [302955.812983] ?[<ffffffff81156ecb>] ? link_path_walk+0x7e/0x74a
> [302955.819966] ?[<ffffffff81158041>] do_last+0x14b/0x773
> [302955.826172] ?[<ffffffff81158dd3>] path_openat+0xd0/0x351
> [302955.832670] ?[<ffffffff81159151>] do_filp_open+0x38/0x86
> [302955.839168] ?[<ffffffff819b5493>] ? _raw_spin_unlock+0x28/0x2c
> [302955.846250] ?[<ffffffff81163666>] ? alloc_fd+0xec/0xfe
> [302955.852555] ?[<ffffffff8114b5b1>] do_sys_open+0x105/0x197
> [302955.859155] ?[<ffffffff81163eab>] ? vfsmount_lock_local_lock_cpu+0x66/0x66
> [302955.867403] ?[<ffffffff8114b664>] sys_open+0x21/0x23
> [302955.873514] ?[<ffffffff819bc329>] system_call_fastpath+0x16/0x1b
> [302955.880791] make ? ? ? ? ? ?D 000000000000000c ?3856 47169 ?42128 0x00000000
> [302955.889411] ?ffff880824bbd518 0000000000000046 ffff880672389f60 ffff880824bbdfd8
> [302955.898968] ?ffff880824bbdfd8 0000000000012f00 ffff88048ffbde20 ffff880672389f60
> [302955.908525] ?0000000000000286 0000000000000000 0000000000000000 0000000000000000
> [302955.918078] Call Trace:
> [302955.921368] ?[<ffffffff81084b9d>] ? prepare_to_wait+0x25/0x79
> [302955.928354] ?[<ffffffff813c00d1>] ? wait_for_key_construction+0x6d/0x6d
> [302955.936311] ?[<ffffffff819b4393>] schedule+0x64/0x66
> [302955.942420] ?[<ffffffff813c00df>] key_wait_bit+0xe/0x12
> [302955.948821] ?[<ffffffff819b2201>] __wait_on_bit+0x48/0x7b
> [302955.955416] ?[<ffffffff8184f881>] ? release_sock+0x15e/0x17d
> [302955.962303] ?[<ffffffff819b22a6>] out_of_line_wait_on_bit+0x72/0x7d
> [302955.969868] ?[<ffffffff813c00d1>] ? wait_for_key_construction+0x6d/0x6d
> [302955.977824] ?[<ffffffff81084d42>] ? autoremove_wake_function+0x3d/0x3d
> [302955.985680] ?[<ffffffff813c00ae>] wait_for_key_construction+0x4a/0x6d
> [302955.993432] ?[<ffffffff813c09bc>] request_key_with_auxdata+0x35/0x52
> [302956.001099] ?[<ffffffff81262865>] nfs_idmap_request_key+0xd2/0x1bf
> [302956.008571] ?[<ffffffff814014be>] ? _kstrtoull+0x2c/0x66
> [302956.015066] ?[<ffffffff8140150c>] ? kstrtoull+0x14/0x16
> [302956.021468] ?[<ffffffff81262a6d>] nfs_idmap_lookup_id+0x77/0xac
> [302956.028648] ?[<ffffffff819b54c5>] ? _raw_spin_unlock_irq+0x2e/0x3a
> [302956.036117] ?[<ffffffff81262c96>] ? nfs_map_string_to_numeric+0x28/0x76
> [302956.044074] ?[<ffffffff8108e121>] ? finish_task_switch+0x4c/0xf6
> [302956.051349] ?[<ffffffff812632c0>] nfs_map_group_to_gid+0x58/0x60
> [302956.058636] ?[<ffffffff8125b246>] decode_getfattr_attrs+0x5e6/0x985
> [302956.066202] ?[<ffffffff8125e5e7>] decode_getfattr_generic.constprop.60+0x8c/0xbe
> [302956.075420] ?[<ffffffff8125ea93>] ? nfs4_xdr_dec_lookup+0x6e/0x6e
> [302956.082794] ?[<ffffffff8125e62c>] decode_getfattr+0x13/0x15
> [302956.089586] ?[<ffffffff8125ead6>] nfs4_xdr_dec_getattr+0x43/0x4c
> [302956.096864] ?[<ffffffff8125ea93>] ? nfs4_xdr_dec_lookup+0x6e/0x6e
> [302956.104237] ?[<ffffffff8194d701>] rpcauth_unwrap_resp+0x57/0x60
> [302956.111421] ?[<ffffffff8194490f>] call_decode+0x34c/0x3a9
> [302956.118020] ?[<ffffffff81084d42>] ? autoremove_wake_function+0x3d/0x3d
> [302956.125877] ?[<ffffffff819445c3>] ? call_transmit_status+0x8f/0x8f
> [302956.133346] ?[<ffffffff8194c78c>] __rpc_execute+0x9b/0x204
> [302956.140032] ?[<ffffffff81084a68>] ? wake_up_bit+0x25/0x2a
> [302956.146629] ?[<ffffffff8194c98a>] rpc_execute+0x67/0x70
> [302956.153029] ?[<ffffffff81945e6c>] rpc_run_task+0x7e/0x86
> [302956.159527] ?[<ffffffff81945f61>] rpc_call_sync+0x45/0x66
> [302956.166121] ?[<ffffffff81253e96>] _nfs4_call_sync+0x13/0x15
> [302956.172902] ?[<ffffffff81254c29>] _nfs4_proc_getattr+0x9f/0xad
> [302956.179985] ?[<ffffffff81257e9f>] nfs4_proc_getattr+0x36/0x55
> [302956.186969] ?[<ffffffff81244cc0>] __nfs_revalidate_inode+0x8b/0xef
> [302956.194439] ?[<ffffffff81240b1a>] nfs_lookup_revalidate+0x15b/0x32c
> [302956.202007] ?[<ffffffff8124220f>] nfs_open_revalidate+0x225/0x238
> [302956.209382] ?[<ffffffff8115f764>] ? __d_lookup+0x177/0x189
> [302956.216074] ?[<ffffffff8115f5ed>] ? __d_lookup_rcu+0x160/0x160
> [302956.223157] ?[<ffffffff81156d5d>] do_lookup+0x1b5/0x2a5
> [302956.229562] ?[<ffffffff81156ecb>] ? link_path_walk+0x7e/0x74a
> [302956.236550] ?[<ffffffff81158041>] do_last+0x14b/0x773
> [302956.242756] ?[<ffffffff81158dd3>] path_openat+0xd0/0x351
> [302956.249255] ?[<ffffffff81159151>] do_filp_open+0x38/0x86
> [302956.255753] ?[<ffffffff819b5493>] ? _raw_spin_unlock+0x28/0x2c
> [302956.262835] ?[<ffffffff81163666>] ? alloc_fd+0xec/0xfe
> [302956.269137] ?[<ffffffff8114b5b1>] do_sys_open+0x105/0x197
> [302956.275726] ?[<ffffffff81163eab>] ? vfsmount_lock_local_lock_cpu+0x66/0x66
> [302956.283979] ?[<ffffffff8114b664>] sys_open+0x21/0x23
> [302956.290089] ?[<ffffffff819bc329>] system_call_fastpath+0x16/0x1b
>

2012-06-01 13:50:36

by David Howells

[permalink] [raw]
Subject: Re: BUG in __key_instantiate_and_link(): unable to handle kernel paging request at 0000632e6472616f

> 0000632e6472616f

That looks suspiciously like text.

00 \0
00 \0
63 c
2e .
64 d
72 t
61 a
6f f

David

2012-06-01 14:26:11

by David Howells

[permalink] [raw]
Subject: Re: BUG in __key_instantiate_and_link(): unable to handle kernel paging request at 0000632e6472616f

Fengguang Wu <[email protected]> wrote:

> It's the second time the machine oops in __key_instantiate_and_link() on
> 3.4 kernel. This bug only happens after several days of run. Do you
> have any advices or debug patches? For now I can try older (or newer)
> kernels and see if it's any better.

You should send this to the NFS list too. The problem might be in the
idmapper code.

David

2012-06-01 14:34:31

by Fengguang Wu

[permalink] [raw]
Subject: Re: BUG in __key_instantiate_and_link(): unable to handle kernel paging request at 0000632e6472616f

[add CC to NFS list, as the bug is related to idmap]

On Fri, Jun 01, 2012 at 11:41:14AM +0800, Fengguang Wu wrote:
> Hi David,
>
> It's the second time the machine oops in __key_instantiate_and_link() on
> 3.4 kernel. This bug only happens after several days of run. Do you
> have any advices or debug patches? For now I can try older (or newer)
> kernels and see if it's any better.

I'll run v3.3 for several days and try to narrow things down.

Up to now, Ethan and David posted some diagnoses:

Ethan:

The following code of __key_instantiate_and_link() tried to request a
invalid function pointer ?

<ff> 50 18 callq *0x18(%rax)
ret = key->type->instantiate(key, data, datalen);

So may be the key/type is not initialized or freed. not found the
same code in 3.3. should be bug with 3.4 only.

David:

> 0000632e6472616f

That looks suspiciously like text.

00 \0
00 \0
63 c
2e .
64 d
72 t
61 a
6f f

Thanks,
Fengguang

> Thanks,
> Fengguang
> ---
>
> [53056.100019] BUG: unable to handle kernel paging request at 0000632e6472616f
> [53056.108072] IP: [<0000632e6472616f>] 0x632e6472616e
> [53056.113702] PGD 0
> [53056.116119] Oops: 0010 [#1] SMP
> [53056.119982] CPU 0
> [53056.122111] Modules linked in:
> [53056.125969]
> [53056.127713] Pid: 3502, comm: rpc.idmapd Not tainted 3.4.0 #130 Intel Corporation S2600CP/S2600CP
> [53056.137880] RIP: 0010:[<0000632e6472616f>] [<0000632e6472616f>] 0x632e6472616e
> [53056.146228] RSP: 0018:ffff880421d2fd30 EFLAGS: 00010246
> [53056.152249] RAX: ffff8803bef69100 RBX: ffff8803bef690d0 RCX: ffffffff81f0f440
> [53056.160309] RDX: 0000000000000005 RSI: ffff880421d2fe8d RDI: ffff8803bef690d0
> [53056.168371] RBP: ffff880421d2fd88 R08: ffff880421d2fcd8 R09: 0000000000000000
> [53056.176435] R10: ffffffff81f0f468 R11: ffffffff813bbdbf R12: ffff880421d2fe8d
> [53056.184504] R13: ffff8805c9957b00 R14: ffff8804287b9c00 R15: 0000000000000000
> [53056.192564] FS: 00007f87fbce5700(0000) GS:ffff88042fa00000(0000) knlGS:0000000000000000
> [53056.202451] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
> [53056.209343] CR2: 0000632e6472616f CR3: 000000042951a000 CR4: 00000000000407f0
> [53056.217784] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
> [53056.226226] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
> [53056.234675] Process rpc.idmapd (pid: 3502, threadinfo ffff880421d2e000, task ffff880427865e20)
> [53056.245144] Stack:
> [53056.247841] ffffffff813bbde2 ffff880416c54820 0000000000000005 ffff880421d2fdb0
> [53056.257281] fffffff0287b9c28 ffff8803bef690b0 ffff8803bef690d0 ffff8804287b9c00
> [53056.266725] 0000000000000005 ffff880421d2fe8d 00007f87fbaea800 ffff880421d2fdd8
> [53056.276172] Call Trace:
> [53056.279363] [<ffffffff813bbde2>] ? __key_instantiate_and_link+0x5e/0xe4
> [53056.287316] [<ffffffff813bbec5>] key_instantiate_and_link+0x5d/0x85
> [53056.294888] [<ffffffff81262c29>] idmap_pipe_downcall+0x14a/0x18f
> [53056.302176] [<ffffffff81958071>] rpc_pipe_write+0x5d/0x77
> [53056.308782] [<ffffffff8114bfbd>] vfs_write+0xb2/0x142
> [53056.315000] [<ffffffff8114c247>] sys_write+0x4a/0x71
> [53056.321108] [<ffffffff819bc329>] system_call_fastpath+0x16/0x1b
> [53056.328278] Code: Bad RIP value.
> [53056.332599] RIP [<0000632e6472616f>] 0x632e6472616e
> [53056.338687] RSP <ffff880421d2fd30>
> [53056.343035] CR2: 0000632e6472616f
> [53056.347640] ---[ end trace ee5d4100fdd3e1d2 ]---
>
>
> [293850.014215] general protection fault: 0000 [#1] SMP
> [293850.020521] CPU 0
> [293850.022749] Modules linked in:
> [293850.027564]
> [293850.029790] Pid: 3487, comm: rpc.idmapd Not tainted 3.4.0 #130 Intel Corporation S2600CP/S2600CP
> [293850.040833] RIP: 0010:[<ffffffff813bbddf>] [<ffffffff813bbddf>] __key_instantiate_and_link+0x5b/0xe4
> [293850.052196] RSP: 0018:ffff880421d3bd38 EFLAGS: 00010246
> [293850.058696] RAX: ffff8803044aac10 RBX: ffff8803044aac00 RCX: ffffffff81f0f440
> [293850.067637] RDX: 0000000000000005 RSI: ffff880421d3be8d RDI: ffff8803044aac00
> [293850.076670] RBP: ffff880421d3bd88 R08: ffff880421d3bcd8 R09: 0000000000000000
> [293850.085601] R10: ffffffff81f0f468 R11: ffffffff813bbdbf R12: ffff880421d3be8d
> [293850.094538] R13: ffff88036cc14d00 R14: ffff88042816dc00 R15: 0000000000000000
> [293850.103477] FS: 00007f0954695700(0000) GS:ffff88042fa00000(0000) knlGS:0000000000000000
> [293850.113492] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
> [293850.120494] CR2: 00007f09546b8000 CR3: 0000000421d55000 CR4: 00000000000407f0
> [293850.129431] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
> [293850.138376] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
> [293850.147324] Process rpc.idmapd (pid: 3487, threadinfo ffff880421d3a000, task ffff880421cdbec0)
> [293850.157919] Stack:
> [293850.160740] ffff880540d037a0 0000000000000005 ffff880421d3bdb0 fffffff02816dc28
> [293850.170396] ffff8803044aacf0 ffff8803044aac00 ffff88042816dc00 0000000000000005
> [293850.179978] ffff880421d3be8d 00007f095449a800 ffff880421d3bdd8 ffffffff813bbec5
> [293850.189571] Call Trace:
> [293850.192880] [<ffffffff813bbec5>] key_instantiate_and_link+0x5d/0x85
> [293850.200559] [<ffffffff81262c29>] idmap_pipe_downcall+0x14a/0x18f
> [293850.207951] [<ffffffff81958071>] rpc_pipe_write+0x5d/0x77
> [293850.214668] [<ffffffff8114bfbd>] vfs_write+0xb2/0x142
> [293850.221001] [<ffffffff8114c247>] sys_write+0x4a/0x71
> [293850.227225] [<ffffffff819bc329>] system_call_fastpath+0x16/0x1b
> [293850.234517] Code: 89 c5 4c 89 4d c0 e8 bc 70 5f 00 48 8b 83 c0 00 00 00 c7 45 cc f0 ff ff ff 48 8b 55 b8 a8 01 75 5f 48 8b 43 20 4c 89 e6 48 89 df <ff> 50 18 85 c0 89 45 cc 75 4b 48 8b 83 98 00 00 00 f0 ff 80 e0
> [293850.262891] RIP [<ffffffff813bbddf>] __key_instantiate_and_link+0x5b/0xe4
> [293850.271249] RSP <ffff880421d3bd38>
> [293850.276003] ---[ end trace 5e5f70d6ba42fdc4 ]---
>
> After the oops, lots of tasks get stuck:
>
> [302954.158127] SysRq : Show Blocked State
> [302954.164055] task PC stack pid father
> [302954.171284] rpc.idmapd D 0000000000000000 3912 3487 1 0x00000000
> [302954.179917] ffff880421d3b938 0000000000000046 ffff880421cdbec0 ffff880421d3bfd8
> [302954.189481] ffff880421d3bfd8 0000000000012f00 ffff88080e400000 ffff880421cdbec0
> [302954.199053] ffffffff8117fe4c 0000000000000000 ffff880421cdbec0 0000000000000000
> [302954.208615] Call Trace:
> [302954.211916] [<ffffffff8117fe4c>] ? fsnotify_clear_marks_by_inode+0x31/0xd4
> [302954.220272] [<ffffffff81958b73>] ? rpc_pipe_release+0x2d/0x155
> [302954.227456] [<ffffffff819b4393>] schedule+0x64/0x66
> [302954.233567] [<ffffffff819b4618>] schedule_preempt_disabled+0xe/0x10
> [302954.241236] [<ffffffff819b3006>] mutex_lock_nested+0x18b/0x2c9
> [302954.248415] [<ffffffff81958b73>] ? rpc_pipe_release+0x2d/0x155
> [302954.255595] [<ffffffff81958b73>] rpc_pipe_release+0x2d/0x155
> [302954.262587] [<ffffffff8114d7f1>] fput+0x10e/0x25b
> [302954.268506] [<ffffffff8114a4b3>] filp_close+0x6e/0x7a
> [302954.274816] [<ffffffff81067dac>] put_files_struct+0xb0/0x142
> [302954.281802] [<ffffffff81067d23>] ? put_files_struct+0x27/0x142
> [302954.288980] [<ffffffff81067ed9>] exit_files+0x49/0x51
> [302954.295286] [<ffffffff81068431>] do_exit+0x27a/0x7e5
> [302954.301497] [<ffffffff81066440>] ? kmsg_dump+0x116/0x126
> [302954.308091] [<ffffffff810663c5>] ? kmsg_dump+0x9b/0x126
> [302954.314591] [<ffffffff819b6655>] oops_end+0xbd/0xc6
> [302954.320704] [<ffffffff81038de9>] die+0x5a/0x65
> [302954.326328] [<ffffffff819b620f>] do_general_protection+0x138/0x140
> [302954.333897] [<ffffffff819b5b15>] general_protection+0x25/0x30
> [302954.340983] [<ffffffff813bbdbf>] ? __key_instantiate_and_link+0x3b/0xe4
> [302954.349040] [<ffffffff813bbddf>] ? __key_instantiate_and_link+0x5b/0xe4
> [302954.357096] [<ffffffff813bbde2>] ? __key_instantiate_and_link+0x5e/0xe4
> [302954.365151] [<ffffffff813bbec5>] key_instantiate_and_link+0x5d/0x85
> [302954.382213] [<ffffffff81262c29>] idmap_pipe_downcall+0x14a/0x18f
> [302954.389590] [<ffffffff81958071>] rpc_pipe_write+0x5d/0x77
> [302954.396282] [<ffffffff8114bfbd>] vfs_write+0xb2/0x142
> [302954.402585] [<ffffffff8114c247>] sys_write+0x4a/0x71
> [302954.408787] [<ffffffff819bc329>] system_call_fastpath+0x16/0x1b
> [302954.416067] zsh D 0000000000000000 3728 4242 4239 0x00000000
> [302954.424689] ffff8804296ab458 0000000000000046 ffff8804253a8000 ffff8804296abfd8
> [302954.434255] ffff8804296abfd8 0000000000012f00 ffffffff81ea3020 ffff8804253a8000
> [302954.443819] 0000000100000000 ffff8804280b6900 0000000000000001 fffffffffffffff5
> [302954.453389] Call Trace:
> [302954.456688] [<ffffffff813c06ae>] ? request_key_and_link+0x103/0x39b
> [302954.464354] [<ffffffff813bc185>] ? key_user_lookup+0x3c/0x18c
> [302954.471439] [<ffffffff819b4393>] schedule+0x64/0x66
> [302954.477548] [<ffffffff819b4618>] schedule_preempt_disabled+0xe/0x10
> [302954.485215] [<ffffffff819b3006>] mutex_lock_nested+0x18b/0x2c9
> [302954.492509] [<ffffffff813c06ae>] ? request_key_and_link+0x103/0x39b
> [302954.500176] [<ffffffff813c06ae>] request_key_and_link+0x103/0x39b
> [302954.507646] [<ffffffff813c0a1a>] request_key+0x41/0x73
> [302954.514046] [<ffffffff8126287d>] nfs_idmap_request_key+0xea/0x1bf
> [302954.521519] [<ffffffff810983b7>] ? idle_balance+0x12c/0x157
> [302954.528410] [<ffffffff8108e121>] ? finish_task_switch+0x4c/0xf6
> [302954.535686] [<ffffffff81262a42>] nfs_idmap_lookup_id+0x4c/0xac
> [302954.542867] [<ffffffff819b54c5>] ? _raw_spin_unlock_irq+0x2e/0x3a
> [302954.550337] [<ffffffff81262c96>] ? nfs_map_string_to_numeric+0x28/0x76
> [302954.558292] [<ffffffff8108e15d>] ? finish_task_switch+0x88/0xf6
> [302954.565568] [<ffffffff8108e121>] ? finish_task_switch+0x4c/0xf6
> [302954.572836] [<ffffffff8126325f>] nfs_map_name_to_uid+0x58/0x61
> [302954.580020] [<ffffffff8125b17f>] decode_getfattr_attrs+0x51f/0x985
> [302954.587589] [<ffffffff8125e5e7>] decode_getfattr_generic.constprop.60+0x8c/0xbe
> [302954.596800] [<ffffffff8125ea93>] ? nfs4_xdr_dec_lookup+0x6e/0x6e
> [302954.604173] [<ffffffff8125e62c>] decode_getfattr+0x13/0x15
> [302954.610966] [<ffffffff8125ead6>] nfs4_xdr_dec_getattr+0x43/0x4c
> [302954.618244] [<ffffffff8125ea93>] ? nfs4_xdr_dec_lookup+0x6e/0x6e
> [302954.625619] [<ffffffff8194d701>] rpcauth_unwrap_resp+0x57/0x60
> [302954.632790] [<ffffffff8194490f>] call_decode+0x34c/0x3a9
> [302954.639388] [<ffffffff81084d42>] ? autoremove_wake_function+0x3d/0x3d
> [302954.647246] [<ffffffff819445c3>] ? call_transmit_status+0x8f/0x8f
> [302954.654714] [<ffffffff8194c78c>] __rpc_execute+0x9b/0x204
> [302954.661407] [<ffffffff81084a68>] ? wake_up_bit+0x25/0x2a
> [302954.668001] [<ffffffff8194c98a>] rpc_execute+0x67/0x70
> [302954.674402] [<ffffffff81945e6c>] rpc_run_task+0x7e/0x86
> [302954.680899] [<ffffffff81945f61>] rpc_call_sync+0x45/0x66
> [302954.687501] [<ffffffff81253e96>] _nfs4_call_sync+0x13/0x15
> [302954.694292] [<ffffffff81254c29>] _nfs4_proc_getattr+0x9f/0xad
> [302954.701375] [<ffffffff81257e9f>] nfs4_proc_getattr+0x36/0x55
> [302954.708350] [<ffffffff81244cc0>] __nfs_revalidate_inode+0x8b/0xef
> [302954.715817] [<ffffffff81244e26>] nfs_revalidate_inode+0x4a/0x51
> [302954.723095] [<ffffffff81240999>] nfs_check_verifier+0x51/0x77
> [302954.730175] [<ffffffff81240ab1>] nfs_lookup_revalidate+0xf2/0x32c
> [302954.737643] [<ffffffff8124220f>] nfs_open_revalidate+0x225/0x238
> [302954.745019] [<ffffffff81155c8f>] ? inode_permission+0x78/0xd5
> [302954.752101] [<ffffffff81156ecb>] ? link_path_walk+0x7e/0x74a
> [302954.759089] [<ffffffff81155171>] complete_walk+0xfa/0x124
> [302954.765781] [<ffffffff81157bb2>] path_lookupat+0x55e/0x5d4
> [302954.772574] [<ffffffff8113f9cc>] ? kmem_cache_alloc+0x39/0x124
> [302954.779754] [<ffffffff81157c50>] do_path_lookup+0x28/0xa3
> [302954.786447] [<ffffffff811590c7>] user_path_at_empty+0x53/0x92
> [302954.793530] [<ffffffff810889ea>] ? up_read+0x20/0x37
> [302954.799736] [<ffffffff819b8be0>] ? do_page_fault+0x3d3/0x42a
> [302954.806719] [<ffffffff81159117>] user_path_at+0x11/0x13
> [302954.813216] [<ffffffff811500e7>] vfs_fstatat+0x3a/0x64
> [302954.819613] [<ffffffff8115014c>] vfs_stat+0x1b/0x1d
> [302954.825722] [<ffffffff8115024b>] sys_newstat+0x1a/0x33
> [302954.832127] [<ffffffff813fdffe>] ? trace_hardirqs_on_thunk+0x3a/0x3f
> [302954.839893] [<ffffffff819bc329>] system_call_fastpath+0x16/0x1b
> [302954.847176] kworker/11:5 D 000000000000000b 4528 61345 2 0x00000000
> [302954.855802] ffff880679387c00 0000000000000046 ffff8807eb0a5e20 ffff880679387fd8
> [302954.865365] ffff880679387fd8 0000000000012f00 ffff880429b71f60 ffff8807eb0a5e20
> [302954.874904] 0000000000000000 0000000000000000 ffff8807eb0a5e20 0000000000000000
> [302954.884461] Call Trace:
> [302954.887751] [<ffffffff819b4dd1>] ? rwsem_down_failed_common+0x41/0x103
> [302954.895707] [<ffffffff819b4393>] schedule+0x64/0x66
> [302954.901816] [<ffffffff819b4e63>] rwsem_down_failed_common+0xd3/0x103
> [302954.909579] [<ffffffff819b4ea6>] rwsem_down_write_failed+0x13/0x15
> [302954.917146] [<ffffffff813fdf63>] call_rwsem_down_write_failed+0x13/0x20
> [302954.925201] [<ffffffff813bda11>] ? keyring_gc+0x28/0x1b3
> [302954.931794] [<ffffffff819b3515>] ? down_write+0x52/0x59
> [302954.938296] [<ffffffff813bda11>] ? keyring_gc+0x28/0x1b3
> [302954.944892] [<ffffffff813bb9a4>] ? key_garbage_collector+0x2a0/0x3b1
> [302954.952656] [<ffffffff813bda11>] keyring_gc+0x28/0x1b3
> [302954.959061] [<ffffffff813bba49>] key_garbage_collector+0x345/0x3b1
> [302954.966628] [<ffffffff813bb9a4>] ? key_garbage_collector+0x2a0/0x3b1
> [302954.974392] [<ffffffff8107ce74>] process_one_work+0x220/0x3e5
> [302954.981474] [<ffffffff8107cde5>] ? process_one_work+0x191/0x3e5
> [302954.988743] [<ffffffff813bb704>] ? key_schedule_gc+0x83/0x83
> [302954.995719] [<ffffffff8107d4bf>] worker_thread+0x15a/0x21b
> [302955.002512] [<ffffffff8107d365>] ? manage_workers.isra.22+0x170/0x170
> [302955.010372] [<ffffffff810845d5>] kthread+0x8b/0x93
> [302955.016387] [<ffffffff819bd774>] kernel_thread_helper+0x4/0x10
> [302955.023564] [<ffffffff819b5930>] ? retint_restore_args+0x13/0x13
> [302955.030929] [<ffffffff8108454a>] ? __init_kthread_worker+0x5a/0x5a
> [302955.038495] [<ffffffff819bd770>] ? gs_change+0x13/0x13
> [302955.044936] make D 000000000000000e 3800 46865 40708 0x00000000
> [302955.053556] ffff88048f489518 0000000000000046 ffff880678129f60 ffff88048f489fd8
> [302955.063125] ffff88048f489fd8 0000000000012f00 ffff880475701f60 ffff880678129f60
> [302955.072700] 0000000000000286 0000000000000000 0000000000000000 0000000000000000
> [302955.082254] Call Trace:
> [302955.085548] [<ffffffff81084b9d>] ? prepare_to_wait+0x25/0x79
> [302955.092535] [<ffffffff813c00d1>] ? wait_for_key_construction+0x6d/0x6d
> [302955.100495] [<ffffffff819b4393>] schedule+0x64/0x66
> [302955.106599] [<ffffffff813c00df>] key_wait_bit+0xe/0x12
> [302955.113004] [<ffffffff819b2201>] __wait_on_bit+0x48/0x7b
> [302955.119603] [<ffffffff819b22a6>] out_of_line_wait_on_bit+0x72/0x7d
> [302955.127169] [<ffffffff813c00d1>] ? wait_for_key_construction+0x6d/0x6d
> [302955.135126] [<ffffffff81084d42>] ? autoremove_wake_function+0x3d/0x3d
> [302955.142988] [<ffffffff813c00ae>] wait_for_key_construction+0x4a/0x6d
> [302955.150761] [<ffffffff813c09bc>] request_key_with_auxdata+0x35/0x52
> [302955.158429] [<ffffffff81262865>] nfs_idmap_request_key+0xd2/0x1bf
> [302955.165903] [<ffffffff814014be>] ? _kstrtoull+0x2c/0x66
> [302955.172401] [<ffffffff8140150c>] ? kstrtoull+0x14/0x16
> [302955.178803] [<ffffffff81262a6d>] nfs_idmap_lookup_id+0x77/0xac
> [302955.185985] [<ffffffff819b54c5>] ? _raw_spin_unlock_irq+0x2e/0x3a
> [302955.193455] [<ffffffff81262c96>] ? nfs_map_string_to_numeric+0x28/0x76
> [302955.201416] [<ffffffff8108e121>] ? finish_task_switch+0x4c/0xf6
> [302955.208827] [<ffffffff812632c0>] nfs_map_group_to_gid+0x58/0x60
> [302955.216106] [<ffffffff8125b246>] decode_getfattr_attrs+0x5e6/0x985
> [302955.223665] [<ffffffff8125e5e7>] decode_getfattr_generic.constprop.60+0x8c/0xbe
> [302955.232886] [<ffffffff8125ea93>] ? nfs4_xdr_dec_lookup+0x6e/0x6e
> [302955.240263] [<ffffffff8125e62c>] decode_getfattr+0x13/0x15
> [302955.247053] [<ffffffff8125ead6>] nfs4_xdr_dec_getattr+0x43/0x4c
> [302955.254327] [<ffffffff8125ea93>] ? nfs4_xdr_dec_lookup+0x6e/0x6e
> [302955.261698] [<ffffffff8194d701>] rpcauth_unwrap_resp+0x57/0x60
> [302955.268880] [<ffffffff8194490f>] call_decode+0x34c/0x3a9
> [302955.275476] [<ffffffff81084d42>] ? autoremove_wake_function+0x3d/0x3d
> [302955.283336] [<ffffffff819445c3>] ? call_transmit_status+0x8f/0x8f
> [302955.290803] [<ffffffff8194c78c>] __rpc_execute+0x9b/0x204
> [302955.297496] [<ffffffff81084a68>] ? wake_up_bit+0x25/0x2a
> [302955.304091] [<ffffffff8194c98a>] rpc_execute+0x67/0x70
> [302955.310494] [<ffffffff81945e6c>] rpc_run_task+0x7e/0x86
> [302955.316993] [<ffffffff81945f61>] rpc_call_sync+0x45/0x66
> [302955.323589] [<ffffffff81253e96>] _nfs4_call_sync+0x13/0x15
> [302955.330378] [<ffffffff81254c29>] _nfs4_proc_getattr+0x9f/0xad
> [302955.337460] [<ffffffff81257e9f>] nfs4_proc_getattr+0x36/0x55
> [302955.344445] [<ffffffff81244cc0>] __nfs_revalidate_inode+0x8b/0xef
> [302955.351916] [<ffffffff81240b1a>] nfs_lookup_revalidate+0x15b/0x32c
> [302955.359486] [<ffffffff8124220f>] nfs_open_revalidate+0x225/0x238
> [302955.366867] [<ffffffff8115f764>] ? __d_lookup+0x177/0x189
> [302955.373555] [<ffffffff8115f5ed>] ? __d_lookup_rcu+0x160/0x160
> [302955.380639] [<ffffffff81156d5d>] do_lookup+0x1b5/0x2a5
> [302955.387042] [<ffffffff81156ecb>] ? link_path_walk+0x7e/0x74a
> [302955.394026] [<ffffffff81158041>] do_last+0x14b/0x773
> [302955.400232] [<ffffffff81158dd3>] path_openat+0xd0/0x351
> [302955.406728] [<ffffffff81159151>] do_filp_open+0x38/0x86
> [302955.413229] [<ffffffff819b5493>] ? _raw_spin_unlock+0x28/0x2c
> [302955.420302] [<ffffffff81163666>] ? alloc_fd+0xec/0xfe
> [302955.426606] [<ffffffff8114b5b1>] do_sys_open+0x105/0x197
> [302955.433197] [<ffffffff81163eab>] ? vfsmount_lock_local_lock_cpu+0x66/0x66
> [302955.441442] [<ffffffff8114b664>] sys_open+0x21/0x23
> [302955.447555] [<ffffffff819bc329>] system_call_fastpath+0x16/0x1b
> [302955.454824] make D 0000000000000009 3856 47064 40708 0x00000000
> [302955.463444] ffff88080bb87518 0000000000000046 ffff880672393ec0 ffff88080bb87fd8
> [302955.473003] ffff88080bb87fd8 0000000000012f00 ffff88048f663ec0 ffff880672393ec0
> [302955.482558] 0000000000000286 0000000000000000 0000000000000000 0000000000000000
> [302955.492119] Call Trace:
> [302955.495410] [<ffffffff81084b9d>] ? prepare_to_wait+0x25/0x79
> [302955.502392] [<ffffffff813c00d1>] ? wait_for_key_construction+0x6d/0x6d
> [302955.510353] [<ffffffff819b4393>] schedule+0x64/0x66
> [302955.516464] [<ffffffff813c00df>] key_wait_bit+0xe/0x12
> [302955.522867] [<ffffffff819b2201>] __wait_on_bit+0x48/0x7b
> [302955.529464] [<ffffffff8184f881>] ? release_sock+0x15e/0x17d
> [302955.536352] [<ffffffff819b22a6>] out_of_line_wait_on_bit+0x72/0x7d
> [302955.543920] [<ffffffff813c00d1>] ? wait_for_key_construction+0x6d/0x6d
> [302955.551874] [<ffffffff81084d42>] ? autoremove_wake_function+0x3d/0x3d
> [302955.559734] [<ffffffff813c00ae>] wait_for_key_construction+0x4a/0x6d
> [302955.567496] [<ffffffff813c09bc>] request_key_with_auxdata+0x35/0x52
> [302955.575162] [<ffffffff81262865>] nfs_idmap_request_key+0xd2/0x1bf
> [302955.592031] [<ffffffff814014be>] ? _kstrtoull+0x2c/0x66
> [302955.598530] [<ffffffff8140150c>] ? kstrtoull+0x14/0x16
> [302955.604932] [<ffffffff81262a6d>] nfs_idmap_lookup_id+0x77/0xac
> [302955.612102] [<ffffffff819b54c5>] ? _raw_spin_unlock_irq+0x2e/0x3a
> [302955.619574] [<ffffffff81262c96>] ? nfs_map_string_to_numeric+0x28/0x76
> [302955.627530] [<ffffffff8108e121>] ? finish_task_switch+0x4c/0xf6
> [302955.634808] [<ffffffff812632c0>] nfs_map_group_to_gid+0x58/0x60
> [302955.642085] [<ffffffff8125b246>] decode_getfattr_attrs+0x5e6/0x985
> [302955.649653] [<ffffffff8125e5e7>] decode_getfattr_generic.constprop.60+0x8c/0xbe
> [302955.658862] [<ffffffff8125ea93>] ? nfs4_xdr_dec_lookup+0x6e/0x6e
> [302955.666231] [<ffffffff8125e62c>] decode_getfattr+0x13/0x15
> [302955.673020] [<ffffffff8125ead6>] nfs4_xdr_dec_getattr+0x43/0x4c
> [302955.680295] [<ffffffff8125ea93>] ? nfs4_xdr_dec_lookup+0x6e/0x6e
> [302955.687667] [<ffffffff8194d701>] rpcauth_unwrap_resp+0x57/0x60
> [302955.694843] [<ffffffff8194490f>] call_decode+0x34c/0x3a9
> [302955.701436] [<ffffffff81084d42>] ? autoremove_wake_function+0x3d/0x3d
> [302955.709302] [<ffffffff819445c3>] ? call_transmit_status+0x8f/0x8f
> [302955.716773] [<ffffffff8194c78c>] __rpc_execute+0x9b/0x204
> [302955.723464] [<ffffffff81084a68>] ? wake_up_bit+0x25/0x2a
> [302955.730058] [<ffffffff8194c98a>] rpc_execute+0x67/0x70
> [302955.736455] [<ffffffff81945e6c>] rpc_run_task+0x7e/0x86
> [302955.742953] [<ffffffff81945f61>] rpc_call_sync+0x45/0x66
> [302955.749546] [<ffffffff81253e96>] _nfs4_call_sync+0x13/0x15
> [302955.756336] [<ffffffff81254c29>] _nfs4_proc_getattr+0x9f/0xad
> [302955.763419] [<ffffffff81257e9f>] nfs4_proc_getattr+0x36/0x55
> [302955.770402] [<ffffffff81244cc0>] __nfs_revalidate_inode+0x8b/0xef
> [302955.777872] [<ffffffff81240b1a>] nfs_lookup_revalidate+0x15b/0x32c
> [302955.785438] [<ffffffff8124220f>] nfs_open_revalidate+0x225/0x238
> [302955.792811] [<ffffffff8115f764>] ? __d_lookup+0x177/0x189
> [302955.799499] [<ffffffff8115f5ed>] ? __d_lookup_rcu+0x160/0x160
> [302955.806582] [<ffffffff81156d5d>] do_lookup+0x1b5/0x2a5
> [302955.812983] [<ffffffff81156ecb>] ? link_path_walk+0x7e/0x74a
> [302955.819966] [<ffffffff81158041>] do_last+0x14b/0x773
> [302955.826172] [<ffffffff81158dd3>] path_openat+0xd0/0x351
> [302955.832670] [<ffffffff81159151>] do_filp_open+0x38/0x86
> [302955.839168] [<ffffffff819b5493>] ? _raw_spin_unlock+0x28/0x2c
> [302955.846250] [<ffffffff81163666>] ? alloc_fd+0xec/0xfe
> [302955.852555] [<ffffffff8114b5b1>] do_sys_open+0x105/0x197
> [302955.859155] [<ffffffff81163eab>] ? vfsmount_lock_local_lock_cpu+0x66/0x66
> [302955.867403] [<ffffffff8114b664>] sys_open+0x21/0x23
> [302955.873514] [<ffffffff819bc329>] system_call_fastpath+0x16/0x1b
> [302955.880791] make D 000000000000000c 3856 47169 42128 0x00000000
> [302955.889411] ffff880824bbd518 0000000000000046 ffff880672389f60 ffff880824bbdfd8
> [302955.898968] ffff880824bbdfd8 0000000000012f00 ffff88048ffbde20 ffff880672389f60
> [302955.908525] 0000000000000286 0000000000000000 0000000000000000 0000000000000000
> [302955.918078] Call Trace:
> [302955.921368] [<ffffffff81084b9d>] ? prepare_to_wait+0x25/0x79
> [302955.928354] [<ffffffff813c00d1>] ? wait_for_key_construction+0x6d/0x6d
> [302955.936311] [<ffffffff819b4393>] schedule+0x64/0x66
> [302955.942420] [<ffffffff813c00df>] key_wait_bit+0xe/0x12
> [302955.948821] [<ffffffff819b2201>] __wait_on_bit+0x48/0x7b
> [302955.955416] [<ffffffff8184f881>] ? release_sock+0x15e/0x17d
> [302955.962303] [<ffffffff819b22a6>] out_of_line_wait_on_bit+0x72/0x7d
> [302955.969868] [<ffffffff813c00d1>] ? wait_for_key_construction+0x6d/0x6d
> [302955.977824] [<ffffffff81084d42>] ? autoremove_wake_function+0x3d/0x3d
> [302955.985680] [<ffffffff813c00ae>] wait_for_key_construction+0x4a/0x6d
> [302955.993432] [<ffffffff813c09bc>] request_key_with_auxdata+0x35/0x52
> [302956.001099] [<ffffffff81262865>] nfs_idmap_request_key+0xd2/0x1bf
> [302956.008571] [<ffffffff814014be>] ? _kstrtoull+0x2c/0x66
> [302956.015066] [<ffffffff8140150c>] ? kstrtoull+0x14/0x16
> [302956.021468] [<ffffffff81262a6d>] nfs_idmap_lookup_id+0x77/0xac
> [302956.028648] [<ffffffff819b54c5>] ? _raw_spin_unlock_irq+0x2e/0x3a
> [302956.036117] [<ffffffff81262c96>] ? nfs_map_string_to_numeric+0x28/0x76
> [302956.044074] [<ffffffff8108e121>] ? finish_task_switch+0x4c/0xf6
> [302956.051349] [<ffffffff812632c0>] nfs_map_group_to_gid+0x58/0x60
> [302956.058636] [<ffffffff8125b246>] decode_getfattr_attrs+0x5e6/0x985
> [302956.066202] [<ffffffff8125e5e7>] decode_getfattr_generic.constprop.60+0x8c/0xbe
> [302956.075420] [<ffffffff8125ea93>] ? nfs4_xdr_dec_lookup+0x6e/0x6e
> [302956.082794] [<ffffffff8125e62c>] decode_getfattr+0x13/0x15
> [302956.089586] [<ffffffff8125ead6>] nfs4_xdr_dec_getattr+0x43/0x4c
> [302956.096864] [<ffffffff8125ea93>] ? nfs4_xdr_dec_lookup+0x6e/0x6e
> [302956.104237] [<ffffffff8194d701>] rpcauth_unwrap_resp+0x57/0x60
> [302956.111421] [<ffffffff8194490f>] call_decode+0x34c/0x3a9
> [302956.118020] [<ffffffff81084d42>] ? autoremove_wake_function+0x3d/0x3d
> [302956.125877] [<ffffffff819445c3>] ? call_transmit_status+0x8f/0x8f
> [302956.133346] [<ffffffff8194c78c>] __rpc_execute+0x9b/0x204
> [302956.140032] [<ffffffff81084a68>] ? wake_up_bit+0x25/0x2a
> [302956.146629] [<ffffffff8194c98a>] rpc_execute+0x67/0x70
> [302956.153029] [<ffffffff81945e6c>] rpc_run_task+0x7e/0x86
> [302956.159527] [<ffffffff81945f61>] rpc_call_sync+0x45/0x66
> [302956.166121] [<ffffffff81253e96>] _nfs4_call_sync+0x13/0x15
> [302956.172902] [<ffffffff81254c29>] _nfs4_proc_getattr+0x9f/0xad
> [302956.179985] [<ffffffff81257e9f>] nfs4_proc_getattr+0x36/0x55
> [302956.186969] [<ffffffff81244cc0>] __nfs_revalidate_inode+0x8b/0xef
> [302956.194439] [<ffffffff81240b1a>] nfs_lookup_revalidate+0x15b/0x32c
> [302956.202007] [<ffffffff8124220f>] nfs_open_revalidate+0x225/0x238
> [302956.209382] [<ffffffff8115f764>] ? __d_lookup+0x177/0x189
> [302956.216074] [<ffffffff8115f5ed>] ? __d_lookup_rcu+0x160/0x160
> [302956.223157] [<ffffffff81156d5d>] do_lookup+0x1b5/0x2a5
> [302956.229562] [<ffffffff81156ecb>] ? link_path_walk+0x7e/0x74a
> [302956.236550] [<ffffffff81158041>] do_last+0x14b/0x773
> [302956.242756] [<ffffffff81158dd3>] path_openat+0xd0/0x351
> [302956.249255] [<ffffffff81159151>] do_filp_open+0x38/0x86
> [302956.255753] [<ffffffff819b5493>] ? _raw_spin_unlock+0x28/0x2c
> [302956.262835] [<ffffffff81163666>] ? alloc_fd+0xec/0xfe
> [302956.269137] [<ffffffff8114b5b1>] do_sys_open+0x105/0x197
> [302956.275726] [<ffffffff81163eab>] ? vfsmount_lock_local_lock_cpu+0x66/0x66
> [302956.283979] [<ffffffff8114b664>] sys_open+0x21/0x23
> [302956.290089] [<ffffffff819bc329>] system_call_fastpath+0x16/0x1b
>

> #
> # Automatically generated file; DO NOT EDIT.
> # Linux/x86_64 3.4.0 Kernel Configuration
> #
> CONFIG_64BIT=y
> # CONFIG_X86_32 is not set
> CONFIG_X86_64=y
> CONFIG_X86=y
> CONFIG_INSTRUCTION_DECODER=y
> CONFIG_OUTPUT_FORMAT="elf64-x86-64"
> CONFIG_ARCH_DEFCONFIG="arch/x86/configs/x86_64_defconfig"
> CONFIG_GENERIC_CMOS_UPDATE=y
> CONFIG_CLOCKSOURCE_WATCHDOG=y
> CONFIG_GENERIC_CLOCKEVENTS=y
> CONFIG_ARCH_CLOCKSOURCE_DATA=y
> CONFIG_GENERIC_CLOCKEVENTS_BROADCAST=y
> CONFIG_LOCKDEP_SUPPORT=y
> CONFIG_STACKTRACE_SUPPORT=y
> CONFIG_HAVE_LATENCYTOP_SUPPORT=y
> CONFIG_MMU=y
> CONFIG_NEED_DMA_MAP_STATE=y
> CONFIG_NEED_SG_DMA_LENGTH=y
> CONFIG_GENERIC_ISA_DMA=y
> CONFIG_GENERIC_BUG=y
> CONFIG_GENERIC_BUG_RELATIVE_POINTERS=y
> CONFIG_GENERIC_HWEIGHT=y
> CONFIG_ARCH_MAY_HAVE_PC_FDC=y
> # CONFIG_RWSEM_GENERIC_SPINLOCK is not set
> CONFIG_RWSEM_XCHGADD_ALGORITHM=y
> CONFIG_ARCH_HAS_CPU_IDLE_WAIT=y
> CONFIG_GENERIC_CALIBRATE_DELAY=y
> CONFIG_GENERIC_TIME_VSYSCALL=y
> CONFIG_ARCH_HAS_CPU_RELAX=y
> CONFIG_ARCH_HAS_DEFAULT_IDLE=y
> CONFIG_ARCH_HAS_CACHE_LINE_SIZE=y
> CONFIG_ARCH_HAS_CPU_AUTOPROBE=y
> CONFIG_HAVE_SETUP_PER_CPU_AREA=y
> CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK=y
> CONFIG_NEED_PER_CPU_PAGE_FIRST_CHUNK=y
> CONFIG_ARCH_HIBERNATION_POSSIBLE=y
> CONFIG_ARCH_SUSPEND_POSSIBLE=y
> CONFIG_ZONE_DMA32=y
> CONFIG_AUDIT_ARCH=y
> CONFIG_ARCH_SUPPORTS_OPTIMIZED_INLINING=y
> CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
> CONFIG_X86_64_SMP=y
> CONFIG_X86_HT=y
> CONFIG_ARCH_HWEIGHT_CFLAGS="-fcall-saved-rdi -fcall-saved-rsi -fcall-saved-rdx -fcall-saved-rcx -fcall-saved-r8 -fcall-saved-r9 -fcall-saved-r10 -fcall-saved-r11"
> # CONFIG_KTIME_SCALAR is not set
> CONFIG_ARCH_CPU_PROBE_RELEASE=y
> CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
> CONFIG_HAVE_IRQ_WORK=y
> CONFIG_IRQ_WORK=y
>
> #
> # General setup
> #
> CONFIG_EXPERIMENTAL=y
> CONFIG_INIT_ENV_ARG_LIMIT=32
> CONFIG_CROSS_COMPILE=""
> CONFIG_LOCALVERSION=""
> # CONFIG_LOCALVERSION_AUTO is not set
> CONFIG_HAVE_KERNEL_GZIP=y
> CONFIG_HAVE_KERNEL_BZIP2=y
> CONFIG_HAVE_KERNEL_LZMA=y
> CONFIG_HAVE_KERNEL_XZ=y
> CONFIG_HAVE_KERNEL_LZO=y
> CONFIG_KERNEL_GZIP=y
> # CONFIG_KERNEL_BZIP2 is not set
> # CONFIG_KERNEL_LZMA is not set
> # CONFIG_KERNEL_XZ is not set
> # CONFIG_KERNEL_LZO is not set
> CONFIG_DEFAULT_HOSTNAME="(none)"
> CONFIG_SWAP=y
> CONFIG_SYSVIPC=y
> CONFIG_SYSVIPC_SYSCTL=y
> CONFIG_POSIX_MQUEUE=y
> CONFIG_POSIX_MQUEUE_SYSCTL=y
> CONFIG_BSD_PROCESS_ACCT=y
> CONFIG_BSD_PROCESS_ACCT_V3=y
> # CONFIG_FHANDLE is not set
> CONFIG_TASKSTATS=y
> CONFIG_TASK_DELAY_ACCT=y
> CONFIG_TASK_XACCT=y
> CONFIG_TASK_IO_ACCOUNTING=y
> CONFIG_AUDIT=y
> CONFIG_AUDITSYSCALL=y
> CONFIG_AUDIT_WATCH=y
> CONFIG_AUDIT_TREE=y
> # CONFIG_AUDIT_LOGINUID_IMMUTABLE is not set
> CONFIG_HAVE_GENERIC_HARDIRQS=y
>
> #
> # IRQ subsystem
> #
> CONFIG_GENERIC_HARDIRQS=y
> CONFIG_GENERIC_IRQ_PROBE=y
> CONFIG_GENERIC_IRQ_SHOW=y
> CONFIG_GENERIC_PENDING_IRQ=y
> CONFIG_IRQ_FORCED_THREADING=y
> CONFIG_SPARSE_IRQ=y
>
> #
> # RCU Subsystem
> #
> CONFIG_TREE_RCU=y
> # CONFIG_PREEMPT_RCU is not set
> CONFIG_RCU_FANOUT=64
> # CONFIG_RCU_FANOUT_EXACT is not set
> # CONFIG_RCU_FAST_NO_HZ is not set
> CONFIG_TREE_RCU_TRACE=y
> CONFIG_IKCONFIG=y
> CONFIG_IKCONFIG_PROC=y
> CONFIG_LOG_BUF_SHIFT=18
> CONFIG_HAVE_UNSTABLE_SCHED_CLOCK=y
> CONFIG_CGROUPS=y
> CONFIG_CGROUP_DEBUG=y
> CONFIG_CGROUP_FREEZER=y
> CONFIG_CGROUP_DEVICE=y
> CONFIG_CPUSETS=y
> CONFIG_PROC_PID_CPUSET=y
> CONFIG_CGROUP_CPUACCT=y
> CONFIG_RESOURCE_COUNTERS=y
> CONFIG_CGROUP_MEM_RES_CTLR=y
> CONFIG_CGROUP_MEM_RES_CTLR_SWAP=y
> CONFIG_CGROUP_MEM_RES_CTLR_SWAP_ENABLED=y
> # CONFIG_CGROUP_MEM_RES_CTLR_KMEM is not set
> # CONFIG_CGROUP_PERF is not set
> CONFIG_CGROUP_SCHED=y
> CONFIG_FAIR_GROUP_SCHED=y
> # CONFIG_CFS_BANDWIDTH is not set
> # CONFIG_RT_GROUP_SCHED is not set
> CONFIG_BLK_CGROUP=y
> CONFIG_DEBUG_BLK_CGROUP=y
> # CONFIG_CHECKPOINT_RESTORE is not set
> # CONFIG_NAMESPACES is not set
> CONFIG_SCHED_AUTOGROUP=y
> CONFIG_MM_OWNER=y
> # CONFIG_SYSFS_DEPRECATED is not set
> CONFIG_RELAY=y
> CONFIG_BLK_DEV_INITRD=y
> CONFIG_INITRAMFS_SOURCE=""
> CONFIG_RD_GZIP=y
> # CONFIG_RD_BZIP2 is not set
> # CONFIG_RD_LZMA is not set
> # CONFIG_RD_XZ is not set
> # CONFIG_RD_LZO is not set
> CONFIG_CC_OPTIMIZE_FOR_SIZE=y
> CONFIG_SYSCTL=y
> CONFIG_ANON_INODES=y
> CONFIG_EXPERT=y
> CONFIG_UID16=y
> CONFIG_SYSCTL_SYSCALL=y
> CONFIG_KALLSYMS=y
> CONFIG_KALLSYMS_ALL=y
> CONFIG_HOTPLUG=y
> CONFIG_PRINTK=y
> CONFIG_BUG=y
> CONFIG_ELF_CORE=y
> CONFIG_PCSPKR_PLATFORM=y
> CONFIG_HAVE_PCSPKR_PLATFORM=y
> CONFIG_BASE_FULL=y
> CONFIG_FUTEX=y
> CONFIG_EPOLL=y
> CONFIG_SIGNALFD=y
> CONFIG_TIMERFD=y
> CONFIG_EVENTFD=y
> CONFIG_SHMEM=y
> CONFIG_AIO=y
> CONFIG_EMBEDDED=y
> CONFIG_HAVE_PERF_EVENTS=y
>
> #
> # Kernel Performance Events And Counters
> #
> CONFIG_PERF_EVENTS=y
> # CONFIG_PERF_COUNTERS is not set
> # CONFIG_DEBUG_PERF_USE_VMALLOC is not set
> CONFIG_VM_EVENT_COUNTERS=y
> CONFIG_PCI_QUIRKS=y
> CONFIG_SLUB_DEBUG=y
> CONFIG_COMPAT_BRK=y
> # CONFIG_SLAB is not set
> CONFIG_SLUB=y
> # CONFIG_SLOB is not set
> CONFIG_PROFILING=y
> CONFIG_TRACEPOINTS=y
> CONFIG_OPROFILE=y
> # CONFIG_OPROFILE_EVENT_MULTIPLEX is not set
> CONFIG_HAVE_OPROFILE=y
> CONFIG_OPROFILE_NMI_TIMER=y
> CONFIG_KPROBES=y
> # CONFIG_JUMP_LABEL is not set
> CONFIG_OPTPROBES=y
> CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
> CONFIG_KRETPROBES=y
> CONFIG_USER_RETURN_NOTIFIER=y
> CONFIG_HAVE_IOREMAP_PROT=y
> CONFIG_HAVE_KPROBES=y
> CONFIG_HAVE_KRETPROBES=y
> CONFIG_HAVE_OPTPROBES=y
> CONFIG_HAVE_ARCH_TRACEHOOK=y
> CONFIG_HAVE_DMA_ATTRS=y
> CONFIG_USE_GENERIC_SMP_HELPERS=y
> CONFIG_HAVE_REGS_AND_STACK_ACCESS_API=y
> CONFIG_HAVE_DMA_API_DEBUG=y
> CONFIG_HAVE_HW_BREAKPOINT=y
> CONFIG_HAVE_MIXED_BREAKPOINTS_REGS=y
> CONFIG_HAVE_USER_RETURN_NOTIFIER=y
> CONFIG_HAVE_PERF_EVENTS_NMI=y
> CONFIG_HAVE_ARCH_JUMP_LABEL=y
> CONFIG_ARCH_HAVE_NMI_SAFE_CMPXCHG=y
> CONFIG_HAVE_ALIGNED_STRUCT_PAGE=y
> CONFIG_HAVE_CMPXCHG_LOCAL=y
> CONFIG_HAVE_CMPXCHG_DOUBLE=y
> CONFIG_ARCH_WANT_OLD_COMPAT_IPC=y
>
> #
> # GCOV-based kernel profiling
> #
> # CONFIG_GCOV_KERNEL is not set
> # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
> CONFIG_SLABINFO=y
> CONFIG_RT_MUTEXES=y
> CONFIG_BASE_SMALL=0
> CONFIG_MODULES=y
> # CONFIG_MODULE_FORCE_LOAD is not set
> CONFIG_MODULE_UNLOAD=y
> CONFIG_MODULE_FORCE_UNLOAD=y
> # CONFIG_MODVERSIONS is not set
> # CONFIG_MODULE_SRCVERSION_ALL is not set
> CONFIG_STOP_MACHINE=y
> CONFIG_BLOCK=y
> CONFIG_BLK_DEV_BSG=y
> CONFIG_BLK_DEV_BSGLIB=y
> CONFIG_BLK_DEV_INTEGRITY=y
> CONFIG_BLK_DEV_THROTTLING=y
>
> #
> # Partition Types
> #
> # CONFIG_PARTITION_ADVANCED is not set
> CONFIG_MSDOS_PARTITION=y
> CONFIG_BLOCK_COMPAT=y
>
> #
> # IO Schedulers
> #
> CONFIG_IOSCHED_NOOP=y
> CONFIG_IOSCHED_DEADLINE=y
> CONFIG_IOSCHED_CFQ=y
> # CONFIG_CFQ_GROUP_IOSCHED is not set
> # CONFIG_DEFAULT_DEADLINE is not set
> CONFIG_DEFAULT_CFQ=y
> # CONFIG_DEFAULT_NOOP is not set
> CONFIG_DEFAULT_IOSCHED="cfq"
> CONFIG_PREEMPT_NOTIFIERS=y
> # CONFIG_INLINE_SPIN_TRYLOCK is not set
> # CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
> # CONFIG_INLINE_SPIN_LOCK is not set
> # CONFIG_INLINE_SPIN_LOCK_BH is not set
> # CONFIG_INLINE_SPIN_LOCK_IRQ is not set
> # CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
> CONFIG_UNINLINE_SPIN_UNLOCK=y
> # CONFIG_INLINE_SPIN_UNLOCK_BH is not set
> # CONFIG_INLINE_SPIN_UNLOCK_IRQ is not set
> # CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
> # CONFIG_INLINE_READ_TRYLOCK is not set
> # CONFIG_INLINE_READ_LOCK is not set
> # CONFIG_INLINE_READ_LOCK_BH is not set
> # CONFIG_INLINE_READ_LOCK_IRQ is not set
> # CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
> # CONFIG_INLINE_READ_UNLOCK is not set
> # CONFIG_INLINE_READ_UNLOCK_BH is not set
> # CONFIG_INLINE_READ_UNLOCK_IRQ is not set
> # CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
> # CONFIG_INLINE_WRITE_TRYLOCK is not set
> # CONFIG_INLINE_WRITE_LOCK is not set
> # CONFIG_INLINE_WRITE_LOCK_BH is not set
> # CONFIG_INLINE_WRITE_LOCK_IRQ is not set
> # CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
> # CONFIG_INLINE_WRITE_UNLOCK is not set
> # CONFIG_INLINE_WRITE_UNLOCK_BH is not set
> # CONFIG_INLINE_WRITE_UNLOCK_IRQ is not set
> # CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
> # CONFIG_MUTEX_SPIN_ON_OWNER is not set
> CONFIG_FREEZER=y
>
> #
> # Processor type and features
> #
> CONFIG_ZONE_DMA=y
> CONFIG_TICK_ONESHOT=y
> CONFIG_NO_HZ=y
> CONFIG_HIGH_RES_TIMERS=y
> CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
> CONFIG_GENERIC_CLOCKEVENTS_MIN_ADJUST=y
> CONFIG_SMP=y
> CONFIG_X86_MPPARSE=y
> CONFIG_X86_EXTENDED_PLATFORM=y
> # CONFIG_X86_VSMP is not set
> CONFIG_X86_SUPPORTS_MEMORY_FAILURE=y
> CONFIG_SCHED_OMIT_FRAME_POINTER=y
> CONFIG_PARAVIRT_GUEST=y
> # CONFIG_PARAVIRT_TIME_ACCOUNTING is not set
> # CONFIG_XEN is not set
> # CONFIG_XEN_PRIVILEGED_GUEST is not set
> CONFIG_KVM_CLOCK=y
> CONFIG_KVM_GUEST=y
> CONFIG_PARAVIRT=y
> # CONFIG_PARAVIRT_SPINLOCKS is not set
> CONFIG_PARAVIRT_CLOCK=y
> # CONFIG_PARAVIRT_DEBUG is not set
> CONFIG_NO_BOOTMEM=y
> CONFIG_MEMTEST=y
> # CONFIG_MK8 is not set
> # CONFIG_MPSC is not set
> # CONFIG_MCORE2 is not set
> # CONFIG_MATOM is not set
> CONFIG_GENERIC_CPU=y
> CONFIG_X86_INTERNODE_CACHE_SHIFT=6
> CONFIG_X86_CMPXCHG=y
> CONFIG_X86_L1_CACHE_SHIFT=6
> CONFIG_X86_XADD=y
> CONFIG_X86_WP_WORKS_OK=y
> CONFIG_X86_TSC=y
> CONFIG_X86_CMPXCHG64=y
> CONFIG_X86_CMOV=y
> CONFIG_X86_MINIMUM_CPU_FAMILY=64
> CONFIG_X86_DEBUGCTLMSR=y
> CONFIG_PROCESSOR_SELECT=y
> CONFIG_CPU_SUP_INTEL=y
> CONFIG_CPU_SUP_AMD=y
> CONFIG_CPU_SUP_CENTAUR=y
> CONFIG_HPET_TIMER=y
> CONFIG_HPET_EMULATE_RTC=y
> CONFIG_DMI=y
> CONFIG_GART_IOMMU=y
> # CONFIG_CALGARY_IOMMU is not set
> CONFIG_SWIOTLB=y
> CONFIG_IOMMU_HELPER=y
> # CONFIG_MAXSMP is not set
> CONFIG_NR_CPUS=64
> CONFIG_SCHED_SMT=y
> CONFIG_SCHED_MC=y
> # CONFIG_IRQ_TIME_ACCOUNTING is not set
> # CONFIG_PREEMPT_NONE is not set
> CONFIG_PREEMPT_VOLUNTARY=y
> # CONFIG_PREEMPT is not set
> CONFIG_X86_LOCAL_APIC=y
> CONFIG_X86_IO_APIC=y
> # CONFIG_X86_REROUTE_FOR_BROKEN_BOOT_IRQS is not set
> CONFIG_X86_MCE=y
> CONFIG_X86_MCE_INTEL=y
> # CONFIG_X86_MCE_AMD is not set
> CONFIG_X86_MCE_THRESHOLD=y
> CONFIG_X86_MCE_INJECT=y
> CONFIG_X86_THERMAL_VECTOR=y
> # CONFIG_I8K is not set
> CONFIG_MICROCODE=y
> CONFIG_MICROCODE_INTEL=y
> # CONFIG_MICROCODE_AMD is not set
> CONFIG_MICROCODE_OLD_INTERFACE=y
> CONFIG_X86_MSR=y
> CONFIG_X86_CPUID=y
> CONFIG_ARCH_PHYS_ADDR_T_64BIT=y
> CONFIG_ARCH_DMA_ADDR_T_64BIT=y
> CONFIG_DIRECT_GBPAGES=y
> CONFIG_NUMA=y
> CONFIG_AMD_NUMA=y
> CONFIG_X86_64_ACPI_NUMA=y
> CONFIG_NODES_SPAN_OTHER_NODES=y
> CONFIG_NUMA_EMU=y
> CONFIG_NODES_SHIFT=6
> CONFIG_ARCH_SPARSEMEM_ENABLE=y
> CONFIG_ARCH_SPARSEMEM_DEFAULT=y
> CONFIG_ARCH_SELECT_MEMORY_MODEL=y
> CONFIG_ARCH_MEMORY_PROBE=y
> CONFIG_ARCH_PROC_KCORE_TEXT=y
> CONFIG_ILLEGAL_POINTER_VALUE=0xdead000000000000
> CONFIG_SELECT_MEMORY_MODEL=y
> CONFIG_SPARSEMEM_MANUAL=y
> CONFIG_SPARSEMEM=y
> CONFIG_NEED_MULTIPLE_NODES=y
> CONFIG_HAVE_MEMORY_PRESENT=y
> CONFIG_SPARSEMEM_EXTREME=y
> CONFIG_SPARSEMEM_VMEMMAP_ENABLE=y
> CONFIG_SPARSEMEM_ALLOC_MEM_MAP_TOGETHER=y
> CONFIG_SPARSEMEM_VMEMMAP=y
> CONFIG_HAVE_MEMBLOCK=y
> CONFIG_HAVE_MEMBLOCK_NODE_MAP=y
> CONFIG_ARCH_DISCARD_MEMBLOCK=y
> CONFIG_MEMORY_HOTPLUG=y
> CONFIG_MEMORY_HOTPLUG_SPARSE=y
> CONFIG_MEMORY_HOTREMOVE=y
> CONFIG_PAGEFLAGS_EXTENDED=y
> CONFIG_SPLIT_PTLOCK_CPUS=999999
> # CONFIG_COMPACTION is not set
> CONFIG_MIGRATION=y
> CONFIG_PHYS_ADDR_T_64BIT=y
> CONFIG_ZONE_DMA_FLAG=1
> CONFIG_BOUNCE=y
> CONFIG_VIRT_TO_BUS=y
> CONFIG_MMU_NOTIFIER=y
> CONFIG_KSM=y
> CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
> CONFIG_ARCH_SUPPORTS_MEMORY_FAILURE=y
> CONFIG_MEMORY_FAILURE=y
> CONFIG_HWPOISON_INJECT=y
> # CONFIG_TRANSPARENT_HUGEPAGE is not set
> # CONFIG_CLEANCACHE is not set
> CONFIG_X86_CHECK_BIOS_CORRUPTION=y
> CONFIG_X86_BOOTPARAM_MEMORY_CORRUPTION_CHECK=y
> CONFIG_X86_RESERVE_LOW=64
> CONFIG_MTRR=y
> # CONFIG_MTRR_SANITIZER is not set
> CONFIG_X86_PAT=y
> CONFIG_ARCH_USES_PG_UNCACHED=y
> CONFIG_ARCH_RANDOM=y
> CONFIG_EFI=y
> # CONFIG_EFI_STUB is not set
> CONFIG_SECCOMP=y
> # CONFIG_CC_STACKPROTECTOR is not set
> # CONFIG_HZ_100 is not set
> # CONFIG_HZ_250 is not set
> # CONFIG_HZ_300 is not set
> CONFIG_HZ_1000=y
> CONFIG_HZ=1000
> CONFIG_SCHED_HRTICK=y
> CONFIG_KEXEC=y
> CONFIG_CRASH_DUMP=y
> CONFIG_KEXEC_JUMP=y
> CONFIG_PHYSICAL_START=0x1000000
> CONFIG_RELOCATABLE=y
> CONFIG_PHYSICAL_ALIGN=0x1000000
> CONFIG_HOTPLUG_CPU=y
> CONFIG_COMPAT_VDSO=y
> # CONFIG_CMDLINE_BOOL is not set
> CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
> CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
> CONFIG_USE_PERCPU_NUMA_NODE_ID=y
>
> #
> # Power management and ACPI options
> #
> CONFIG_ARCH_HIBERNATION_HEADER=y
> CONFIG_SUSPEND=y
> CONFIG_SUSPEND_FREEZER=y
> CONFIG_HIBERNATE_CALLBACKS=y
> CONFIG_HIBERNATION=y
> CONFIG_PM_STD_PARTITION=""
> CONFIG_PM_SLEEP=y
> CONFIG_PM_SLEEP_SMP=y
> # CONFIG_PM_RUNTIME is not set
> CONFIG_PM=y
> CONFIG_PM_DEBUG=y
> CONFIG_PM_ADVANCED_DEBUG=y
> # CONFIG_PM_TEST_SUSPEND is not set
> CONFIG_CAN_PM_TRACE=y
> CONFIG_PM_TRACE=y
> CONFIG_PM_TRACE_RTC=y
> CONFIG_ACPI=y
> CONFIG_ACPI_SLEEP=y
> CONFIG_ACPI_PROCFS=y
> CONFIG_ACPI_PROCFS_POWER=y
> CONFIG_ACPI_EC_DEBUGFS=y
> CONFIG_ACPI_PROC_EVENT=y
> CONFIG_ACPI_AC=y
> CONFIG_ACPI_BATTERY=y
> CONFIG_ACPI_BUTTON=y
> CONFIG_ACPI_VIDEO=y
> CONFIG_ACPI_FAN=y
> CONFIG_ACPI_DOCK=y
> CONFIG_ACPI_PROCESSOR=y
> CONFIG_ACPI_HOTPLUG_CPU=y
> # CONFIG_ACPI_PROCESSOR_AGGREGATOR is not set
> CONFIG_ACPI_THERMAL=y
> CONFIG_ACPI_NUMA=y
> CONFIG_ACPI_CUSTOM_DSDT_FILE=""
> # CONFIG_ACPI_CUSTOM_DSDT is not set
> CONFIG_ACPI_BLACKLIST_YEAR=0
> CONFIG_ACPI_DEBUG=y
> CONFIG_ACPI_DEBUG_FUNC_TRACE=y
> CONFIG_ACPI_PCI_SLOT=y
> CONFIG_X86_PM_TIMER=y
> CONFIG_ACPI_CONTAINER=y
> # CONFIG_ACPI_HOTPLUG_MEMORY is not set
> CONFIG_ACPI_SBS=y
> # CONFIG_ACPI_HED is not set
> # CONFIG_ACPI_CUSTOM_METHOD is not set
> # CONFIG_ACPI_BGRT is not set
> # CONFIG_ACPI_APEI is not set
> # CONFIG_SFI is not set
>
> #
> # CPU Frequency scaling
> #
> CONFIG_CPU_FREQ=y
> CONFIG_CPU_FREQ_TABLE=y
> CONFIG_CPU_FREQ_STAT=y
> CONFIG_CPU_FREQ_STAT_DETAILS=y
> # CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE is not set
> # CONFIG_CPU_FREQ_DEFAULT_GOV_POWERSAVE is not set
> # CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE is not set
> CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND=y
> # CONFIG_CPU_FREQ_DEFAULT_GOV_CONSERVATIVE is not set
> CONFIG_CPU_FREQ_GOV_PERFORMANCE=y
> CONFIG_CPU_FREQ_GOV_POWERSAVE=y
> CONFIG_CPU_FREQ_GOV_USERSPACE=y
> CONFIG_CPU_FREQ_GOV_ONDEMAND=y
> CONFIG_CPU_FREQ_GOV_CONSERVATIVE=y
>
> #
> # x86 CPU frequency scaling drivers
> #
> # CONFIG_X86_PCC_CPUFREQ is not set
> CONFIG_X86_ACPI_CPUFREQ=y
> # CONFIG_X86_POWERNOW_K8 is not set
> CONFIG_X86_SPEEDSTEP_CENTRINO=y
> # CONFIG_X86_P4_CLOCKMOD is not set
>
> #
> # shared options
> #
> # CONFIG_X86_SPEEDSTEP_LIB is not set
> CONFIG_CPU_IDLE=y
> CONFIG_CPU_IDLE_GOV_LADDER=y
> CONFIG_CPU_IDLE_GOV_MENU=y
> # CONFIG_INTEL_IDLE is not set
>
> #
> # Memory power savings
> #
> CONFIG_I7300_IDLE_IOAT_CHANNEL=y
> CONFIG_I7300_IDLE=y
>
> #
> # Bus options (PCI etc.)
> #
> CONFIG_PCI=y
> CONFIG_PCI_DIRECT=y
> CONFIG_PCI_MMCONFIG=y
> CONFIG_PCI_DOMAINS=y
> # CONFIG_PCI_CNB20LE_QUIRK is not set
> CONFIG_PCIEPORTBUS=y
> # CONFIG_HOTPLUG_PCI_PCIE is not set
> CONFIG_PCIEAER=y
> # CONFIG_PCIE_ECRC is not set
> # CONFIG_PCIEAER_INJECT is not set
> # CONFIG_PCIEASPM is not set
> CONFIG_ARCH_SUPPORTS_MSI=y
> CONFIG_PCI_MSI=y
> # CONFIG_PCI_DEBUG is not set
> # CONFIG_PCI_REALLOC_ENABLE_AUTO is not set
> # CONFIG_PCI_STUB is not set
> CONFIG_HT_IRQ=y
> # CONFIG_PCI_IOV is not set
> # CONFIG_PCI_PRI is not set
> # CONFIG_PCI_PASID is not set
> CONFIG_PCI_IOAPIC=y
> CONFIG_PCI_LABEL=y
> CONFIG_ISA_DMA_API=y
> CONFIG_AMD_NB=y
> # CONFIG_PCCARD is not set
> CONFIG_HOTPLUG_PCI=y
> # CONFIG_HOTPLUG_PCI_FAKE is not set
> # CONFIG_HOTPLUG_PCI_ACPI is not set
> # CONFIG_HOTPLUG_PCI_CPCI is not set
> # CONFIG_HOTPLUG_PCI_SHPC is not set
> # CONFIG_RAPIDIO is not set
>
> #
> # Executable file formats / Emulations
> #
> CONFIG_BINFMT_ELF=y
> CONFIG_COMPAT_BINFMT_ELF=y
> CONFIG_ARCH_BINFMT_ELF_RANDOMIZE_PIE=y
> # CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
> # CONFIG_HAVE_AOUT is not set
> # CONFIG_BINFMT_MISC is not set
> CONFIG_IA32_EMULATION=y
> # CONFIG_IA32_AOUT is not set
> # CONFIG_X86_X32 is not set
> CONFIG_COMPAT=y
> CONFIG_COMPAT_FOR_U64_ALIGNMENT=y
> CONFIG_SYSVIPC_COMPAT=y
> CONFIG_KEYS_COMPAT=y
> CONFIG_HAVE_TEXT_POKE_SMP=y
> CONFIG_NET=y
>
> #
> # Networking options
> #
> CONFIG_PACKET=y
> CONFIG_UNIX=y
> # CONFIG_UNIX_DIAG is not set
> CONFIG_XFRM=y
> CONFIG_XFRM_USER=y
> # CONFIG_XFRM_SUB_POLICY is not set
> # CONFIG_XFRM_MIGRATE is not set
> # CONFIG_XFRM_STATISTICS is not set
> CONFIG_XFRM_IPCOMP=y
> CONFIG_NET_KEY=y
> # CONFIG_NET_KEY_MIGRATE is not set
> CONFIG_INET=y
> # CONFIG_IP_MULTICAST is not set
> # CONFIG_IP_ADVANCED_ROUTER is not set
> CONFIG_IP_ROUTE_CLASSID=y
> CONFIG_IP_PNP=y
> CONFIG_IP_PNP_DHCP=y
> # CONFIG_IP_PNP_BOOTP is not set
> # CONFIG_IP_PNP_RARP is not set
> # CONFIG_NET_IPIP is not set
> # CONFIG_NET_IPGRE_DEMUX is not set
> # CONFIG_ARPD is not set
> # CONFIG_SYN_COOKIES is not set
> CONFIG_INET_AH=y
> CONFIG_INET_ESP=y
> CONFIG_INET_IPCOMP=y
> CONFIG_INET_XFRM_TUNNEL=y
> CONFIG_INET_TUNNEL=y
> # CONFIG_INET_XFRM_MODE_TRANSPORT is not set
> # CONFIG_INET_XFRM_MODE_TUNNEL is not set
> # CONFIG_INET_XFRM_MODE_BEET is not set
> CONFIG_INET_LRO=y
> CONFIG_INET_DIAG=y
> CONFIG_INET_TCP_DIAG=y
> # CONFIG_INET_UDP_DIAG is not set
> CONFIG_TCP_CONG_ADVANCED=y
> CONFIG_TCP_CONG_BIC=y
> CONFIG_TCP_CONG_CUBIC=y
> CONFIG_TCP_CONG_WESTWOOD=y
> CONFIG_TCP_CONG_HTCP=y
> CONFIG_TCP_CONG_HSTCP=y
> CONFIG_TCP_CONG_HYBLA=y
> CONFIG_TCP_CONG_VEGAS=y
> CONFIG_TCP_CONG_SCALABLE=y
> CONFIG_TCP_CONG_LP=y
> CONFIG_TCP_CONG_VENO=y
> CONFIG_TCP_CONG_YEAH=y
> CONFIG_TCP_CONG_ILLINOIS=y
> # CONFIG_DEFAULT_BIC is not set
> CONFIG_DEFAULT_CUBIC=y
> # CONFIG_DEFAULT_HTCP is not set
> # CONFIG_DEFAULT_HYBLA is not set
> # CONFIG_DEFAULT_VEGAS is not set
> # CONFIG_DEFAULT_VENO is not set
> # CONFIG_DEFAULT_WESTWOOD is not set
> # CONFIG_DEFAULT_RENO is not set
> CONFIG_DEFAULT_TCP_CONG="cubic"
> # CONFIG_TCP_MD5SIG is not set
> CONFIG_IPV6=y
> # CONFIG_IPV6_PRIVACY is not set
> # CONFIG_IPV6_ROUTER_PREF is not set
> # CONFIG_IPV6_OPTIMISTIC_DAD is not set
> # CONFIG_INET6_AH is not set
> # CONFIG_INET6_ESP is not set
> # CONFIG_INET6_IPCOMP is not set
> # CONFIG_IPV6_MIP6 is not set
> # CONFIG_INET6_XFRM_TUNNEL is not set
> # CONFIG_INET6_TUNNEL is not set
> CONFIG_INET6_XFRM_MODE_TRANSPORT=y
> CONFIG_INET6_XFRM_MODE_TUNNEL=y
> CONFIG_INET6_XFRM_MODE_BEET=y
> # CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set
> CONFIG_IPV6_SIT=y
> # CONFIG_IPV6_SIT_6RD is not set
> CONFIG_IPV6_NDISC_NODETYPE=y
> # CONFIG_IPV6_TUNNEL is not set
> # CONFIG_IPV6_MULTIPLE_TABLES is not set
> # CONFIG_IPV6_MROUTE is not set
> # CONFIG_NETWORK_SECMARK is not set
> # CONFIG_NETWORK_PHY_TIMESTAMPING is not set
> CONFIG_NETFILTER=y
> # CONFIG_NETFILTER_DEBUG is not set
> CONFIG_NETFILTER_ADVANCED=y
> CONFIG_BRIDGE_NETFILTER=y
>
> #
> # Core Netfilter Configuration
> #
> CONFIG_NETFILTER_NETLINK=y
> # CONFIG_NETFILTER_NETLINK_ACCT is not set
> CONFIG_NETFILTER_NETLINK_QUEUE=y
> CONFIG_NETFILTER_NETLINK_LOG=y
> CONFIG_NF_CONNTRACK=y
> CONFIG_NF_CONNTRACK_MARK=y
> CONFIG_NF_CONNTRACK_ZONES=y
> CONFIG_NF_CONNTRACK_PROCFS=y
> CONFIG_NF_CONNTRACK_EVENTS=y
> # CONFIG_NF_CONNTRACK_TIMEOUT is not set
> # CONFIG_NF_CONNTRACK_TIMESTAMP is not set
> CONFIG_NF_CT_PROTO_DCCP=y
> CONFIG_NF_CT_PROTO_GRE=y
> CONFIG_NF_CT_PROTO_SCTP=y
> CONFIG_NF_CT_PROTO_UDPLITE=y
> CONFIG_NF_CONNTRACK_AMANDA=y
> CONFIG_NF_CONNTRACK_FTP=y
> CONFIG_NF_CONNTRACK_H323=y
> CONFIG_NF_CONNTRACK_IRC=y
> CONFIG_NF_CONNTRACK_BROADCAST=y
> CONFIG_NF_CONNTRACK_NETBIOS_NS=y
> # CONFIG_NF_CONNTRACK_SNMP is not set
> CONFIG_NF_CONNTRACK_PPTP=y
> CONFIG_NF_CONNTRACK_SANE=y
> CONFIG_NF_CONNTRACK_SIP=y
> CONFIG_NF_CONNTRACK_TFTP=y
> CONFIG_NF_CT_NETLINK=y
> # CONFIG_NF_CT_NETLINK_TIMEOUT is not set
> CONFIG_NETFILTER_TPROXY=y
> CONFIG_NETFILTER_XTABLES=y
>
> #
> # Xtables combined modules
> #
> CONFIG_NETFILTER_XT_MARK=y
> CONFIG_NETFILTER_XT_CONNMARK=y
>
> #
> # Xtables targets
> #
> # CONFIG_NETFILTER_XT_TARGET_AUDIT is not set
> CONFIG_NETFILTER_XT_TARGET_CHECKSUM=y
> CONFIG_NETFILTER_XT_TARGET_CLASSIFY=y
> CONFIG_NETFILTER_XT_TARGET_CONNMARK=y
> CONFIG_NETFILTER_XT_TARGET_CT=y
> CONFIG_NETFILTER_XT_TARGET_DSCP=y
> CONFIG_NETFILTER_XT_TARGET_HL=y
> CONFIG_NETFILTER_XT_TARGET_IDLETIMER=y
> CONFIG_NETFILTER_XT_TARGET_LED=y
> # CONFIG_NETFILTER_XT_TARGET_LOG is not set
> CONFIG_NETFILTER_XT_TARGET_MARK=y
> CONFIG_NETFILTER_XT_TARGET_NFLOG=y
> CONFIG_NETFILTER_XT_TARGET_NFQUEUE=y
> CONFIG_NETFILTER_XT_TARGET_NOTRACK=y
> CONFIG_NETFILTER_XT_TARGET_RATEEST=y
> CONFIG_NETFILTER_XT_TARGET_TEE=y
> CONFIG_NETFILTER_XT_TARGET_TPROXY=y
> CONFIG_NETFILTER_XT_TARGET_TRACE=y
> CONFIG_NETFILTER_XT_TARGET_TCPMSS=y
> CONFIG_NETFILTER_XT_TARGET_TCPOPTSTRIP=y
>
> #
> # Xtables matches
> #
> # CONFIG_NETFILTER_XT_MATCH_ADDRTYPE is not set
> CONFIG_NETFILTER_XT_MATCH_CLUSTER=y
> CONFIG_NETFILTER_XT_MATCH_COMMENT=y
> CONFIG_NETFILTER_XT_MATCH_CONNBYTES=y
> CONFIG_NETFILTER_XT_MATCH_CONNLIMIT=y
> CONFIG_NETFILTER_XT_MATCH_CONNMARK=y
> CONFIG_NETFILTER_XT_MATCH_CONNTRACK=y
> CONFIG_NETFILTER_XT_MATCH_CPU=y
> CONFIG_NETFILTER_XT_MATCH_DCCP=y
> # CONFIG_NETFILTER_XT_MATCH_DEVGROUP is not set
> CONFIG_NETFILTER_XT_MATCH_DSCP=y
> CONFIG_NETFILTER_XT_MATCH_ECN=y
> CONFIG_NETFILTER_XT_MATCH_ESP=y
> CONFIG_NETFILTER_XT_MATCH_HASHLIMIT=y
> CONFIG_NETFILTER_XT_MATCH_HELPER=y
> CONFIG_NETFILTER_XT_MATCH_HL=y
> CONFIG_NETFILTER_XT_MATCH_IPRANGE=y
> CONFIG_NETFILTER_XT_MATCH_LENGTH=y
> CONFIG_NETFILTER_XT_MATCH_LIMIT=y
> CONFIG_NETFILTER_XT_MATCH_MAC=y
> CONFIG_NETFILTER_XT_MATCH_MARK=y
> CONFIG_NETFILTER_XT_MATCH_MULTIPORT=y
> # CONFIG_NETFILTER_XT_MATCH_NFACCT is not set
> CONFIG_NETFILTER_XT_MATCH_OSF=y
> CONFIG_NETFILTER_XT_MATCH_OWNER=y
> CONFIG_NETFILTER_XT_MATCH_POLICY=y
> CONFIG_NETFILTER_XT_MATCH_PHYSDEV=y
> CONFIG_NETFILTER_XT_MATCH_PKTTYPE=y
> CONFIG_NETFILTER_XT_MATCH_QUOTA=y
> CONFIG_NETFILTER_XT_MATCH_RATEEST=y
> CONFIG_NETFILTER_XT_MATCH_REALM=y
> CONFIG_NETFILTER_XT_MATCH_RECENT=y
> CONFIG_NETFILTER_XT_MATCH_SCTP=y
> CONFIG_NETFILTER_XT_MATCH_SOCKET=y
> CONFIG_NETFILTER_XT_MATCH_STATE=y
> CONFIG_NETFILTER_XT_MATCH_STATISTIC=y
> CONFIG_NETFILTER_XT_MATCH_STRING=y
> CONFIG_NETFILTER_XT_MATCH_TCPMSS=y
> CONFIG_NETFILTER_XT_MATCH_TIME=y
> CONFIG_NETFILTER_XT_MATCH_U32=y
> # CONFIG_IP_SET is not set
> # CONFIG_IP_VS is not set
>
> #
> # IP: Netfilter Configuration
> #
> CONFIG_NF_DEFRAG_IPV4=y
> CONFIG_NF_CONNTRACK_IPV4=y
> CONFIG_NF_CONNTRACK_PROC_COMPAT=y
> # CONFIG_IP_NF_QUEUE is not set
> CONFIG_IP_NF_IPTABLES=y
> CONFIG_IP_NF_MATCH_AH=y
> CONFIG_IP_NF_MATCH_ECN=y
> # CONFIG_IP_NF_MATCH_RPFILTER is not set
> CONFIG_IP_NF_MATCH_TTL=y
> CONFIG_IP_NF_FILTER=y
> CONFIG_IP_NF_TARGET_REJECT=y
> CONFIG_IP_NF_TARGET_ULOG=y
> CONFIG_NF_NAT=y
> CONFIG_NF_NAT_NEEDED=y
> CONFIG_IP_NF_TARGET_MASQUERADE=y
> CONFIG_IP_NF_TARGET_NETMAP=y
> CONFIG_IP_NF_TARGET_REDIRECT=y
> CONFIG_NF_NAT_PROTO_DCCP=y
> CONFIG_NF_NAT_PROTO_GRE=y
> CONFIG_NF_NAT_PROTO_UDPLITE=y
> CONFIG_NF_NAT_PROTO_SCTP=y
> CONFIG_NF_NAT_FTP=y
> CONFIG_NF_NAT_IRC=y
> CONFIG_NF_NAT_TFTP=y
> CONFIG_NF_NAT_AMANDA=y
> CONFIG_NF_NAT_PPTP=y
> CONFIG_NF_NAT_H323=y
> CONFIG_NF_NAT_SIP=y
> CONFIG_IP_NF_MANGLE=y
> CONFIG_IP_NF_TARGET_CLUSTERIP=y
> CONFIG_IP_NF_TARGET_ECN=y
> CONFIG_IP_NF_TARGET_TTL=y
> CONFIG_IP_NF_RAW=y
> CONFIG_IP_NF_ARPTABLES=y
> CONFIG_IP_NF_ARPFILTER=y
> CONFIG_IP_NF_ARP_MANGLE=y
>
> #
> # IPv6: Netfilter Configuration
> #
> # CONFIG_NF_DEFRAG_IPV6 is not set
> # CONFIG_NF_CONNTRACK_IPV6 is not set
> # CONFIG_IP6_NF_QUEUE is not set
> # CONFIG_IP6_NF_IPTABLES is not set
> CONFIG_BRIDGE_NF_EBTABLES=y
> CONFIG_BRIDGE_EBT_BROUTE=y
> CONFIG_BRIDGE_EBT_T_FILTER=y
> CONFIG_BRIDGE_EBT_T_NAT=y
> CONFIG_BRIDGE_EBT_802_3=y
> CONFIG_BRIDGE_EBT_AMONG=y
> CONFIG_BRIDGE_EBT_ARP=y
> CONFIG_BRIDGE_EBT_IP=y
> # CONFIG_BRIDGE_EBT_IP6 is not set
> CONFIG_BRIDGE_EBT_LIMIT=y
> CONFIG_BRIDGE_EBT_MARK=y
> CONFIG_BRIDGE_EBT_PKTTYPE=y
> CONFIG_BRIDGE_EBT_STP=y
> CONFIG_BRIDGE_EBT_VLAN=y
> CONFIG_BRIDGE_EBT_ARPREPLY=y
> CONFIG_BRIDGE_EBT_DNAT=y
> CONFIG_BRIDGE_EBT_MARK_T=y
> CONFIG_BRIDGE_EBT_REDIRECT=y
> CONFIG_BRIDGE_EBT_SNAT=y
> CONFIG_BRIDGE_EBT_LOG=y
> CONFIG_BRIDGE_EBT_ULOG=y
> CONFIG_BRIDGE_EBT_NFLOG=y
> # CONFIG_IP_DCCP is not set
> # CONFIG_IP_SCTP is not set
> # CONFIG_RDS is not set
> # CONFIG_TIPC is not set
> # CONFIG_ATM is not set
> # CONFIG_L2TP is not set
> CONFIG_STP=y
> CONFIG_BRIDGE=y
> CONFIG_BRIDGE_IGMP_SNOOPING=y
> # CONFIG_NET_DSA is not set
> # CONFIG_VLAN_8021Q is not set
> # CONFIG_DECNET is not set
> CONFIG_LLC=y
> # CONFIG_LLC2 is not set
> # CONFIG_IPX is not set
> # CONFIG_ATALK is not set
> # CONFIG_X25 is not set
> # CONFIG_LAPB is not set
> # CONFIG_ECONET is not set
> # CONFIG_WAN_ROUTER is not set
> # CONFIG_PHONET is not set
> # CONFIG_IEEE802154 is not set
> CONFIG_NET_SCHED=y
>
> #
> # Queueing/Scheduling
> #
> # CONFIG_NET_SCH_CBQ is not set
> # CONFIG_NET_SCH_HTB is not set
> # CONFIG_NET_SCH_HFSC is not set
> # CONFIG_NET_SCH_PRIO is not set
> # CONFIG_NET_SCH_MULTIQ is not set
> # CONFIG_NET_SCH_RED is not set
> # CONFIG_NET_SCH_SFB is not set
> # CONFIG_NET_SCH_SFQ is not set
> # CONFIG_NET_SCH_TEQL is not set
> # CONFIG_NET_SCH_TBF is not set
> # CONFIG_NET_SCH_GRED is not set
> # CONFIG_NET_SCH_DSMARK is not set
> CONFIG_NET_SCH_NETEM=y
> # CONFIG_NET_SCH_DRR is not set
> # CONFIG_NET_SCH_MQPRIO is not set
> # CONFIG_NET_SCH_CHOKE is not set
> # CONFIG_NET_SCH_QFQ is not set
> # CONFIG_NET_SCH_PLUG is not set
>
> #
> # Classification
> #
> # CONFIG_NET_CLS_BASIC is not set
> # CONFIG_NET_CLS_TCINDEX is not set
> # CONFIG_NET_CLS_ROUTE4 is not set
> # CONFIG_NET_CLS_FW is not set
> # CONFIG_NET_CLS_U32 is not set
> # CONFIG_NET_CLS_RSVP is not set
> # CONFIG_NET_CLS_RSVP6 is not set
> # CONFIG_NET_CLS_FLOW is not set
> # CONFIG_NET_CLS_CGROUP is not set
> # CONFIG_NET_EMATCH is not set
> # CONFIG_NET_CLS_ACT is not set
> CONFIG_NET_SCH_FIFO=y
> # CONFIG_DCB is not set
> CONFIG_DNS_RESOLVER=y
> # CONFIG_BATMAN_ADV is not set
> # CONFIG_OPENVSWITCH is not set
> CONFIG_RPS=y
> CONFIG_RFS_ACCEL=y
> CONFIG_XPS=y
> # CONFIG_NETPRIO_CGROUP is not set
> CONFIG_BQL=y
> CONFIG_HAVE_BPF_JIT=y
> # CONFIG_BPF_JIT is not set
>
> #
> # Network testing
> #
> # CONFIG_NET_PKTGEN is not set
> # CONFIG_NET_TCPPROBE is not set
> # CONFIG_NET_DROP_MONITOR is not set
> # CONFIG_HAMRADIO is not set
> # CONFIG_CAN is not set
> # CONFIG_IRDA is not set
> # CONFIG_BT is not set
> # CONFIG_AF_RXRPC is not set
> # CONFIG_WIRELESS is not set
> # CONFIG_WIMAX is not set
> # CONFIG_RFKILL is not set
> # CONFIG_NET_9P is not set
> # CONFIG_CAIF is not set
> # CONFIG_CEPH_LIB is not set
> # CONFIG_NFC is not set
>
> #
> # Device Drivers
> #
>
> #
> # Generic Driver Options
> #
> CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
> CONFIG_DEVTMPFS=y
> CONFIG_DEVTMPFS_MOUNT=y
> # CONFIG_STANDALONE is not set
> # CONFIG_PREVENT_FIRMWARE_BUILD is not set
> CONFIG_FW_LOADER=y
> CONFIG_FIRMWARE_IN_KERNEL=y
> CONFIG_EXTRA_FIRMWARE="isci/isci_firmware.bin"
> CONFIG_EXTRA_FIRMWARE_DIR="firmware"
> # CONFIG_DEBUG_DRIVER is not set
> # CONFIG_DEBUG_DEVRES is not set
> # CONFIG_SYS_HYPERVISOR is not set
> # CONFIG_GENERIC_CPU_DEVICES is not set
> CONFIG_DMA_SHARED_BUFFER=y
> CONFIG_CONNECTOR=y
> CONFIG_PROC_EVENTS=y
> # CONFIG_MTD is not set
> # CONFIG_PARPORT is not set
> CONFIG_PNP=y
> CONFIG_PNP_DEBUG_MESSAGES=y
>
> #
> # Protocols
> #
> CONFIG_PNPACPI=y
> CONFIG_BLK_DEV=y
> CONFIG_BLK_DEV_FD=y
> # CONFIG_BLK_DEV_PCIESSD_MTIP32XX is not set
> # CONFIG_BLK_CPQ_DA is not set
> # CONFIG_BLK_CPQ_CISS_DA is not set
> # CONFIG_BLK_DEV_DAC960 is not set
> # CONFIG_BLK_DEV_UMEM is not set
> # CONFIG_BLK_DEV_COW_COMMON is not set
> CONFIG_BLK_DEV_LOOP=y
> CONFIG_BLK_DEV_LOOP_MIN_COUNT=8
> CONFIG_BLK_DEV_CRYPTOLOOP=y
> # CONFIG_BLK_DEV_DRBD is not set
> # CONFIG_BLK_DEV_NBD is not set
> # CONFIG_BLK_DEV_NVME is not set
> # CONFIG_BLK_DEV_SX8 is not set
> # CONFIG_BLK_DEV_UB is not set
> CONFIG_BLK_DEV_RAM=y
> CONFIG_BLK_DEV_RAM_COUNT=16
> CONFIG_BLK_DEV_RAM_SIZE=65536
> # CONFIG_BLK_DEV_XIP is not set
> CONFIG_CDROM_PKTCDVD=y
> CONFIG_CDROM_PKTCDVD_BUFFERS=128
> # CONFIG_CDROM_PKTCDVD_WCACHE is not set
> # CONFIG_ATA_OVER_ETH is not set
> CONFIG_VIRTIO_BLK=y
> # CONFIG_BLK_DEV_HD is not set
> # CONFIG_BLK_DEV_RBD is not set
>
> #
> # Misc devices
> #
> # CONFIG_SENSORS_LIS3LV02D is not set
> # CONFIG_AD525X_DPOT is not set
> # CONFIG_IBM_ASM is not set
> # CONFIG_PHANTOM is not set
> # CONFIG_INTEL_MID_PTI is not set
> # CONFIG_SGI_IOC4 is not set
> # CONFIG_TIFM_CORE is not set
> # CONFIG_ICS932S401 is not set
> # CONFIG_ENCLOSURE_SERVICES is not set
> # CONFIG_HP_ILO is not set
> # CONFIG_APDS9802ALS is not set
> # CONFIG_ISL29003 is not set
> # CONFIG_ISL29020 is not set
> # CONFIG_SENSORS_TSL2550 is not set
> # CONFIG_SENSORS_BH1780 is not set
> # CONFIG_SENSORS_BH1770 is not set
> # CONFIG_SENSORS_APDS990X is not set
> # CONFIG_HMC6352 is not set
> # CONFIG_DS1682 is not set
> # CONFIG_VMWARE_BALLOON is not set
> # CONFIG_BMP085 is not set
> # CONFIG_PCH_PHUB is not set
> # CONFIG_USB_SWITCH_FSA9480 is not set
> # CONFIG_C2PORT is not set
>
> #
> # EEPROM support
> #
> # CONFIG_EEPROM_AT24 is not set
> # CONFIG_EEPROM_LEGACY is not set
> # CONFIG_EEPROM_MAX6875 is not set
> # CONFIG_EEPROM_93CX6 is not set
> # CONFIG_CB710_CORE is not set
>
> #
> # Texas Instruments shared transport line discipline
> #
> # CONFIG_SENSORS_LIS3_I2C is not set
>
> #
> # Altera FPGA firmware download module
> #
> # CONFIG_ALTERA_STAPL is not set
> CONFIG_HAVE_IDE=y
> # CONFIG_IDE is not set
>
> #
> # SCSI device support
> #
> CONFIG_SCSI_MOD=y
> CONFIG_RAID_ATTRS=y
> CONFIG_SCSI=y
> CONFIG_SCSI_DMA=y
> # CONFIG_SCSI_TGT is not set
> CONFIG_SCSI_NETLINK=y
> CONFIG_SCSI_PROC_FS=y
>
> #
> # SCSI support type (disk, tape, CD-ROM)
> #
> CONFIG_BLK_DEV_SD=y
> # CONFIG_CHR_DEV_ST is not set
> # CONFIG_CHR_DEV_OSST is not set
> # CONFIG_BLK_DEV_SR is not set
> # CONFIG_CHR_DEV_SG is not set
> # CONFIG_CHR_DEV_SCH is not set
> # CONFIG_SCSI_MULTI_LUN is not set
> CONFIG_SCSI_CONSTANTS=y
> # CONFIG_SCSI_LOGGING is not set
> CONFIG_SCSI_SCAN_ASYNC=y
> CONFIG_SCSI_WAIT_SCAN=m
>
> #
> # SCSI Transports
> #
> CONFIG_SCSI_SPI_ATTRS=y
> CONFIG_SCSI_FC_ATTRS=y
> CONFIG_SCSI_ISCSI_ATTRS=y
> CONFIG_SCSI_SAS_ATTRS=y
> CONFIG_SCSI_SAS_LIBSAS=y
> CONFIG_SCSI_SAS_ATA=y
> CONFIG_SCSI_SAS_HOST_SMP=y
> # CONFIG_SCSI_SRP_ATTRS is not set
> CONFIG_SCSI_LOWLEVEL=y
> # CONFIG_ISCSI_TCP is not set
> CONFIG_ISCSI_BOOT_SYSFS=y
> # CONFIG_SCSI_CXGB3_ISCSI is not set
> # CONFIG_SCSI_CXGB4_ISCSI is not set
> # CONFIG_SCSI_BNX2_ISCSI is not set
> # CONFIG_SCSI_BNX2X_FCOE is not set
> # CONFIG_BE2ISCSI is not set
> # CONFIG_BLK_DEV_3W_XXXX_RAID is not set
> # CONFIG_SCSI_HPSA is not set
> # CONFIG_SCSI_3W_9XXX is not set
> # CONFIG_SCSI_3W_SAS is not set
> # CONFIG_SCSI_ACARD is not set
> CONFIG_SCSI_AACRAID=y
> CONFIG_SCSI_AIC7XXX=y
> CONFIG_AIC7XXX_CMDS_PER_DEVICE=32
> CONFIG_AIC7XXX_RESET_DELAY_MS=5000
> # CONFIG_AIC7XXX_BUILD_FIRMWARE is not set
> CONFIG_AIC7XXX_DEBUG_ENABLE=y
> CONFIG_AIC7XXX_DEBUG_MASK=0
> CONFIG_AIC7XXX_REG_PRETTY_PRINT=y
> CONFIG_SCSI_AIC7XXX_OLD=y
> CONFIG_SCSI_AIC79XX=y
> CONFIG_AIC79XX_CMDS_PER_DEVICE=32
> CONFIG_AIC79XX_RESET_DELAY_MS=5000
> # CONFIG_AIC79XX_BUILD_FIRMWARE is not set
> CONFIG_AIC79XX_DEBUG_ENABLE=y
> CONFIG_AIC79XX_DEBUG_MASK=0
> CONFIG_AIC79XX_REG_PRETTY_PRINT=y
> CONFIG_SCSI_AIC94XX=y
> CONFIG_AIC94XX_DEBUG=y
> CONFIG_SCSI_MVSAS=y
> CONFIG_SCSI_MVSAS_DEBUG=y
> # CONFIG_SCSI_MVSAS_TASKLET is not set
> # CONFIG_SCSI_MVUMI is not set
> CONFIG_SCSI_DPT_I2O=y
> CONFIG_SCSI_ADVANSYS=y
> # CONFIG_SCSI_ARCMSR is not set
> CONFIG_MEGARAID_NEWGEN=y
> CONFIG_MEGARAID_MM=y
> CONFIG_MEGARAID_MAILBOX=y
> CONFIG_MEGARAID_LEGACY=y
> CONFIG_MEGARAID_SAS=y
> CONFIG_SCSI_MPT2SAS=y
> CONFIG_SCSI_MPT2SAS_MAX_SGE=128
> # CONFIG_SCSI_MPT2SAS_LOGGING is not set
> # CONFIG_SCSI_UFSHCD is not set
> # CONFIG_SCSI_HPTIOP is not set
> # CONFIG_SCSI_BUSLOGIC is not set
> # CONFIG_VMWARE_PVSCSI is not set
> # CONFIG_LIBFC is not set
> # CONFIG_LIBFCOE is not set
> # CONFIG_FCOE is not set
> # CONFIG_FCOE_FNIC is not set
> # CONFIG_SCSI_DMX3191D is not set
> # CONFIG_SCSI_EATA is not set
> # CONFIG_SCSI_FUTURE_DOMAIN is not set
> CONFIG_SCSI_GDTH=y
> CONFIG_SCSI_ISCI=y
> # CONFIG_SCSI_IPS is not set
> # CONFIG_SCSI_INITIO is not set
> # CONFIG_SCSI_INIA100 is not set
> # CONFIG_SCSI_STEX is not set
> # CONFIG_SCSI_SYM53C8XX_2 is not set
> # CONFIG_SCSI_IPR is not set
> CONFIG_SCSI_QLOGIC_1280=y
> CONFIG_SCSI_QLA_FC=y
> CONFIG_SCSI_QLA_ISCSI=y
> # CONFIG_SCSI_LPFC is not set
> # CONFIG_SCSI_DC395x is not set
> # CONFIG_SCSI_DC390T is not set
> # CONFIG_SCSI_DEBUG is not set
> # CONFIG_SCSI_PMCRAID is not set
> # CONFIG_SCSI_PM8001 is not set
> # CONFIG_SCSI_SRP is not set
> # CONFIG_SCSI_BFA_FC is not set
> # CONFIG_SCSI_VIRTIO is not set
> # CONFIG_SCSI_DH is not set
> # CONFIG_SCSI_OSD_INITIATOR is not set
> CONFIG_ATA=y
> # CONFIG_ATA_NONSTANDARD is not set
> CONFIG_ATA_VERBOSE_ERROR=y
> CONFIG_ATA_ACPI=y
> CONFIG_SATA_PMP=y
>
> #
> # Controllers with non-SFF native interface
> #
> CONFIG_SATA_AHCI=y
> # CONFIG_SATA_AHCI_PLATFORM is not set
> # CONFIG_SATA_INIC162X is not set
> # CONFIG_SATA_ACARD_AHCI is not set
> # CONFIG_SATA_SIL24 is not set
> CONFIG_ATA_SFF=y
>
> #
> # SFF controllers with custom DMA interface
> #
> # CONFIG_PDC_ADMA is not set
> # CONFIG_SATA_QSTOR is not set
> # CONFIG_SATA_SX4 is not set
> CONFIG_ATA_BMDMA=y
>
> #
> # SATA SFF controllers with BMDMA
> #
> CONFIG_ATA_PIIX=y
> # CONFIG_SATA_MV is not set
> # CONFIG_SATA_NV is not set
> # CONFIG_SATA_PROMISE is not set
> # CONFIG_SATA_SIL is not set
> # CONFIG_SATA_SIS is not set
> # CONFIG_SATA_SVW is not set
> # CONFIG_SATA_ULI is not set
> # CONFIG_SATA_VIA is not set
> # CONFIG_SATA_VITESSE is not set
>
> #
> # PATA SFF controllers with BMDMA
> #
> # CONFIG_PATA_ALI is not set
> # CONFIG_PATA_AMD is not set
> # CONFIG_PATA_ARASAN_CF is not set
> # CONFIG_PATA_ARTOP is not set
> # CONFIG_PATA_ATIIXP is not set
> # CONFIG_PATA_ATP867X is not set
> # CONFIG_PATA_CMD64X is not set
> # CONFIG_PATA_CS5520 is not set
> # CONFIG_PATA_CS5530 is not set
> # CONFIG_PATA_CS5536 is not set
> # CONFIG_PATA_CYPRESS is not set
> # CONFIG_PATA_EFAR is not set
> # CONFIG_PATA_HPT366 is not set
> # CONFIG_PATA_HPT37X is not set
> # CONFIG_PATA_HPT3X2N is not set
> # CONFIG_PATA_HPT3X3 is not set
> # CONFIG_PATA_IT8213 is not set
> # CONFIG_PATA_IT821X is not set
> # CONFIG_PATA_JMICRON is not set
> # CONFIG_PATA_MARVELL is not set
> # CONFIG_PATA_NETCELL is not set
> # CONFIG_PATA_NINJA32 is not set
> # CONFIG_PATA_NS87415 is not set
> # CONFIG_PATA_OLDPIIX is not set
> # CONFIG_PATA_OPTIDMA is not set
> # CONFIG_PATA_PDC2027X is not set
> # CONFIG_PATA_PDC_OLD is not set
> # CONFIG_PATA_RADISYS is not set
> # CONFIG_PATA_RDC is not set
> # CONFIG_PATA_SC1200 is not set
> # CONFIG_PATA_SCH is not set
> # CONFIG_PATA_SERVERWORKS is not set
> # CONFIG_PATA_SIL680 is not set
> # CONFIG_PATA_SIS is not set
> # CONFIG_PATA_TOSHIBA is not set
> # CONFIG_PATA_TRIFLEX is not set
> # CONFIG_PATA_VIA is not set
> # CONFIG_PATA_WINBOND is not set
>
> #
> # PIO-only SFF controllers
> #
> # CONFIG_PATA_CMD640_PCI is not set
> # CONFIG_PATA_MPIIX is not set
> # CONFIG_PATA_NS87410 is not set
> # CONFIG_PATA_OPTI is not set
> CONFIG_PATA_PLATFORM=y
> # CONFIG_PATA_RZ1000 is not set
>
> #
> # Generic fallback / legacy drivers
> #
> # CONFIG_PATA_ACPI is not set
> CONFIG_ATA_GENERIC=y
> # CONFIG_PATA_LEGACY is not set
> CONFIG_MD=y
> CONFIG_BLK_DEV_MD=y
> CONFIG_MD_AUTODETECT=y
> CONFIG_MD_LINEAR=y
> CONFIG_MD_RAID0=y
> CONFIG_MD_RAID1=y
> CONFIG_MD_RAID10=y
> CONFIG_MD_RAID456=y
> CONFIG_MULTICORE_RAID456=y
> CONFIG_MD_MULTIPATH=y
> CONFIG_MD_FAULTY=y
> CONFIG_BLK_DEV_DM=y
> CONFIG_DM_DEBUG=y
> CONFIG_DM_CRYPT=y
> CONFIG_DM_SNAPSHOT=y
> # CONFIG_DM_THIN_PROVISIONING is not set
> CONFIG_DM_MIRROR=y
> # CONFIG_DM_RAID is not set
> CONFIG_DM_LOG_USERSPACE=y
> CONFIG_DM_ZERO=y
> CONFIG_DM_MULTIPATH=y
> CONFIG_DM_MULTIPATH_QL=y
> CONFIG_DM_MULTIPATH_ST=y
> CONFIG_DM_DELAY=y
> CONFIG_DM_UEVENT=y
> # CONFIG_DM_FLAKEY is not set
> # CONFIG_DM_VERITY is not set
> # CONFIG_TARGET_CORE is not set
> CONFIG_FUSION=y
> CONFIG_FUSION_SPI=y
> CONFIG_FUSION_FC=y
> CONFIG_FUSION_SAS=y
> CONFIG_FUSION_MAX_SGE=128
> CONFIG_FUSION_CTL=y
> CONFIG_FUSION_LOGGING=y
>
> #
> # IEEE 1394 (FireWire) support
> #
> # CONFIG_FIREWIRE is not set
> # CONFIG_FIREWIRE_NOSY is not set
> # CONFIG_I2O is not set
> # CONFIG_MACINTOSH_DRIVERS is not set
> CONFIG_NETDEVICES=y
> CONFIG_NET_CORE=y
> # CONFIG_BONDING is not set
> CONFIG_DUMMY=y
> # CONFIG_EQUALIZER is not set
> # CONFIG_NET_FC is not set
> CONFIG_MII=y
> # CONFIG_NET_TEAM is not set
> # CONFIG_MACVLAN is not set
> CONFIG_NETCONSOLE=y
> CONFIG_NETCONSOLE_DYNAMIC=y
> CONFIG_NETPOLL=y
> # CONFIG_NETPOLL_TRAP is not set
> CONFIG_NET_POLL_CONTROLLER=y
> CONFIG_TUN=y
> # CONFIG_VETH is not set
> CONFIG_VIRTIO_NET=y
> # CONFIG_ARCNET is not set
>
> #
> # CAIF transport drivers
> #
> CONFIG_ETHERNET=y
> CONFIG_MDIO=y
> # CONFIG_NET_VENDOR_3COM is not set
> CONFIG_NET_VENDOR_ADAPTEC=y
> # CONFIG_ADAPTEC_STARFIRE is not set
> CONFIG_NET_VENDOR_ALTEON=y
> # CONFIG_ACENIC is not set
> CONFIG_NET_VENDOR_AMD=y
> # CONFIG_AMD8111_ETH is not set
> # CONFIG_PCNET32 is not set
> CONFIG_NET_VENDOR_ATHEROS=y
> CONFIG_ATL2=y
> CONFIG_ATL1=y
> CONFIG_ATL1E=y
> CONFIG_ATL1C=y
> CONFIG_NET_VENDOR_BROADCOM=y
> # CONFIG_B44 is not set
> CONFIG_BNX2=y
> CONFIG_CNIC=y
> CONFIG_TIGON3=y
> # CONFIG_BNX2X is not set
> CONFIG_NET_VENDOR_BROCADE=y
> # CONFIG_BNA is not set
> # CONFIG_NET_CALXEDA_XGMAC is not set
> CONFIG_NET_VENDOR_CHELSIO=y
> # CONFIG_CHELSIO_T1 is not set
> # CONFIG_CHELSIO_T3 is not set
> # CONFIG_CHELSIO_T4 is not set
> # CONFIG_CHELSIO_T4VF is not set
> CONFIG_NET_VENDOR_CISCO=y
> # CONFIG_ENIC is not set
> # CONFIG_DNET is not set
> CONFIG_NET_VENDOR_DEC=y
> CONFIG_NET_TULIP=y
> # CONFIG_DE2104X is not set
> # CONFIG_TULIP is not set
> # CONFIG_DE4X5 is not set
> # CONFIG_WINBOND_840 is not set
> # CONFIG_DM9102 is not set
> # CONFIG_ULI526X is not set
> CONFIG_NET_VENDOR_DLINK=y
> # CONFIG_DL2K is not set
> # CONFIG_SUNDANCE is not set
> CONFIG_NET_VENDOR_EMULEX=y
> # CONFIG_BE2NET is not set
> CONFIG_NET_VENDOR_EXAR=y
> # CONFIG_S2IO is not set
> # CONFIG_VXGE is not set
> CONFIG_NET_VENDOR_HP=y
> # CONFIG_HP100 is not set
> CONFIG_NET_VENDOR_INTEL=y
> CONFIG_E100=y
> CONFIG_E1000=y
> CONFIG_E1000E=y
> CONFIG_IGB=y
> CONFIG_IGB_DCA=y
> CONFIG_IGBVF=y
> CONFIG_IXGB=y
> CONFIG_IXGBE=y
> CONFIG_IXGBE_DCA=y
> # CONFIG_IXGBEVF is not set
> CONFIG_NET_VENDOR_I825XX=y
> # CONFIG_ZNET is not set
> CONFIG_IP1000=y
> CONFIG_JME=y
> CONFIG_NET_VENDOR_MARVELL=y
> CONFIG_SKGE=y
> # CONFIG_SKGE_DEBUG is not set
> # CONFIG_SKGE_GENESIS is not set
> CONFIG_SKY2=y
> # CONFIG_SKY2_DEBUG is not set
> CONFIG_NET_VENDOR_MELLANOX=y
> # CONFIG_MLX4_EN is not set
> # CONFIG_MLX4_CORE is not set
> CONFIG_NET_VENDOR_MICREL=y
> # CONFIG_KS8842 is not set
> # CONFIG_KS8851_MLL is not set
> # CONFIG_KSZ884X_PCI is not set
> CONFIG_NET_VENDOR_MYRI=y
> # CONFIG_MYRI10GE is not set
> # CONFIG_FEALNX is not set
> CONFIG_NET_VENDOR_NATSEMI=y
> # CONFIG_NATSEMI is not set
> # CONFIG_NS83820 is not set
> CONFIG_NET_VENDOR_8390=y
> # CONFIG_NE2K_PCI is not set
> CONFIG_NET_VENDOR_NVIDIA=y
> # CONFIG_FORCEDETH is not set
> CONFIG_NET_VENDOR_OKI=y
> CONFIG_PCH_GBE=y
> # CONFIG_ETHOC is not set
> # CONFIG_NET_PACKET_ENGINE is not set
> CONFIG_NET_VENDOR_QLOGIC=y
> # CONFIG_QLA3XXX is not set
> # CONFIG_QLCNIC is not set
> # CONFIG_QLGE is not set
> # CONFIG_NETXEN_NIC is not set
> CONFIG_NET_VENDOR_REALTEK=y
> CONFIG_8139CP=y
> CONFIG_8139TOO=y
> CONFIG_8139TOO_PIO=y
> # CONFIG_8139TOO_TUNE_TWISTER is not set
> # CONFIG_8139TOO_8129 is not set
> # CONFIG_8139_OLD_RX_RESET is not set
> CONFIG_R8169=y
> CONFIG_NET_VENDOR_RDC=y
> # CONFIG_R6040 is not set
> CONFIG_NET_VENDOR_SEEQ=y
> # CONFIG_SEEQ8005 is not set
> CONFIG_NET_VENDOR_SILAN=y
> # CONFIG_SC92031 is not set
> CONFIG_NET_VENDOR_SIS=y
> # CONFIG_SIS900 is not set
> CONFIG_SIS190=y
> # CONFIG_SFC is not set
> CONFIG_NET_VENDOR_SMSC=y
> # CONFIG_EPIC100 is not set
> # CONFIG_SMSC9420 is not set
> CONFIG_NET_VENDOR_STMICRO=y
> # CONFIG_STMMAC_ETH is not set
> CONFIG_NET_VENDOR_SUN=y
> # CONFIG_HAPPYMEAL is not set
> # CONFIG_SUNGEM is not set
> # CONFIG_CASSINI is not set
> # CONFIG_NIU is not set
> CONFIG_NET_VENDOR_TEHUTI=y
> # CONFIG_TEHUTI is not set
> CONFIG_NET_VENDOR_TI=y
> # CONFIG_TLAN is not set
> CONFIG_NET_VENDOR_VIA=y
> # CONFIG_VIA_RHINE is not set
> CONFIG_VIA_VELOCITY=y
> # CONFIG_FDDI is not set
> # CONFIG_HIPPI is not set
> # CONFIG_NET_SB1000 is not set
> CONFIG_PHYLIB=y
>
> #
> # MII PHY device drivers
> #
> # CONFIG_AMD_PHY is not set
> CONFIG_MARVELL_PHY=y
> CONFIG_DAVICOM_PHY=y
> CONFIG_QSEMI_PHY=y
> CONFIG_LXT_PHY=y
> CONFIG_CICADA_PHY=y
> CONFIG_VITESSE_PHY=y
> CONFIG_SMSC_PHY=y
> CONFIG_BROADCOM_PHY=y
> CONFIG_ICPLUS_PHY=y
> # CONFIG_REALTEK_PHY is not set
> # CONFIG_NATIONAL_PHY is not set
> # CONFIG_STE10XP is not set
> # CONFIG_LSI_ET1011C_PHY is not set
> # CONFIG_MICREL_PHY is not set
> # CONFIG_FIXED_PHY is not set
> # CONFIG_MDIO_BITBANG is not set
> # CONFIG_PPP is not set
> # CONFIG_SLIP is not set
> # CONFIG_TR is not set
>
> #
> # USB Network Adapters
> #
> CONFIG_USB_CATC=y
> CONFIG_USB_KAWETH=y
> CONFIG_USB_PEGASUS=y
> CONFIG_USB_RTL8150=y
> CONFIG_USB_USBNET=y
> CONFIG_USB_NET_AX8817X=y
> CONFIG_USB_NET_CDCETHER=y
> CONFIG_USB_NET_CDC_EEM=y
> CONFIG_USB_NET_CDC_NCM=y
> CONFIG_USB_NET_DM9601=y
> CONFIG_USB_NET_SMSC75XX=y
> CONFIG_USB_NET_SMSC95XX=y
> CONFIG_USB_NET_GL620A=y
> CONFIG_USB_NET_NET1080=y
> CONFIG_USB_NET_PLUSB=y
> CONFIG_USB_NET_MCS7830=y
> CONFIG_USB_NET_RNDIS_HOST=y
> CONFIG_USB_NET_CDC_SUBSET=y
> CONFIG_USB_ALI_M5632=y
> CONFIG_USB_AN2720=y
> CONFIG_USB_BELKIN=y
> CONFIG_USB_ARMLINUX=y
> CONFIG_USB_EPSON2888=y
> CONFIG_USB_KC2190=y
> CONFIG_USB_NET_ZAURUS=y
> # CONFIG_USB_NET_CX82310_ETH is not set
> # CONFIG_USB_NET_KALMIA is not set
> # CONFIG_USB_NET_QMI_WWAN is not set
> CONFIG_USB_NET_INT51X1=y
> # CONFIG_USB_IPHETH is not set
> # CONFIG_USB_SIERRA_NET is not set
> # CONFIG_USB_VL600 is not set
> # CONFIG_WLAN is not set
>
> #
> # Enable WiMAX (Networking options) to see the WiMAX drivers
> #
> # CONFIG_WAN is not set
> # CONFIG_VMXNET3 is not set
> # CONFIG_ISDN is not set
>
> #
> # Input device support
> #
> CONFIG_INPUT=y
> # CONFIG_INPUT_FF_MEMLESS is not set
> CONFIG_INPUT_POLLDEV=y
> CONFIG_INPUT_SPARSEKMAP=y
>
> #
> # Userland interfaces
> #
> CONFIG_INPUT_MOUSEDEV=y
> CONFIG_INPUT_MOUSEDEV_PSAUX=y
> CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
> CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
> # CONFIG_INPUT_JOYDEV is not set
> CONFIG_INPUT_EVDEV=y
> # CONFIG_INPUT_EVBUG is not set
>
> #
> # Input Device Drivers
> #
> CONFIG_INPUT_KEYBOARD=y
> # CONFIG_KEYBOARD_ADP5588 is not set
> # CONFIG_KEYBOARD_ADP5589 is not set
> CONFIG_KEYBOARD_ATKBD=y
> # CONFIG_KEYBOARD_QT1070 is not set
> # CONFIG_KEYBOARD_QT2160 is not set
> # CONFIG_KEYBOARD_LKKBD is not set
> # CONFIG_KEYBOARD_TCA6416 is not set
> # CONFIG_KEYBOARD_TCA8418 is not set
> # CONFIG_KEYBOARD_LM8323 is not set
> # CONFIG_KEYBOARD_MAX7359 is not set
> # CONFIG_KEYBOARD_MCS is not set
> # CONFIG_KEYBOARD_MPR121 is not set
> CONFIG_KEYBOARD_NEWTON=y
> # CONFIG_KEYBOARD_OPENCORES is not set
> # CONFIG_KEYBOARD_STOWAWAY is not set
> # CONFIG_KEYBOARD_SUNKBD is not set
> # CONFIG_KEYBOARD_OMAP4 is not set
> CONFIG_KEYBOARD_XTKBD=y
> CONFIG_INPUT_MOUSE=y
> CONFIG_MOUSE_PS2=y
> CONFIG_MOUSE_PS2_ALPS=y
> CONFIG_MOUSE_PS2_LOGIPS2PP=y
> CONFIG_MOUSE_PS2_SYNAPTICS=y
> CONFIG_MOUSE_PS2_LIFEBOOK=y
> CONFIG_MOUSE_PS2_TRACKPOINT=y
> # CONFIG_MOUSE_PS2_ELANTECH is not set
> # CONFIG_MOUSE_PS2_SENTELIC is not set
> # CONFIG_MOUSE_PS2_TOUCHKIT is not set
> # CONFIG_MOUSE_SERIAL is not set
> # CONFIG_MOUSE_APPLETOUCH is not set
> # CONFIG_MOUSE_BCM5974 is not set
> # CONFIG_MOUSE_VSXXXAA is not set
> # CONFIG_MOUSE_SYNAPTICS_I2C is not set
> # CONFIG_MOUSE_SYNAPTICS_USB is not set
> # CONFIG_INPUT_JOYSTICK is not set
> # CONFIG_INPUT_TABLET is not set
> # CONFIG_INPUT_TOUCHSCREEN is not set
> CONFIG_INPUT_MISC=y
> # CONFIG_INPUT_AD714X is not set
> # CONFIG_INPUT_BMA150 is not set
> # CONFIG_INPUT_PCSPKR is not set
> # CONFIG_INPUT_MMA8450 is not set
> # CONFIG_INPUT_MPU3050 is not set
> # CONFIG_INPUT_APANEL is not set
> # CONFIG_INPUT_ATLAS_BTNS is not set
> # CONFIG_INPUT_ATI_REMOTE2 is not set
> # CONFIG_INPUT_KEYSPAN_REMOTE is not set
> # CONFIG_INPUT_KXTJ9 is not set
> # CONFIG_INPUT_POWERMATE is not set
> # CONFIG_INPUT_YEALINK is not set
> # CONFIG_INPUT_CM109 is not set
> CONFIG_INPUT_UINPUT=y
> # CONFIG_INPUT_PCF8574 is not set
> # CONFIG_INPUT_ADXL34X is not set
> # CONFIG_INPUT_CMA3000 is not set
>
> #
> # Hardware I/O ports
> #
> CONFIG_SERIO=y
> CONFIG_SERIO_I8042=y
> # CONFIG_SERIO_SERPORT is not set
> # CONFIG_SERIO_CT82C710 is not set
> # CONFIG_SERIO_PCIPS2 is not set
> CONFIG_SERIO_LIBPS2=y
> # CONFIG_SERIO_RAW is not set
> # CONFIG_SERIO_ALTERA_PS2 is not set
> # CONFIG_SERIO_PS2MULT is not set
> # CONFIG_GAMEPORT is not set
>
> #
> # Character devices
> #
> CONFIG_VT=y
> CONFIG_CONSOLE_TRANSLATIONS=y
> CONFIG_VT_CONSOLE=y
> CONFIG_VT_CONSOLE_SLEEP=y
> CONFIG_HW_CONSOLE=y
> CONFIG_VT_HW_CONSOLE_BINDING=y
> CONFIG_UNIX98_PTYS=y
> # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
> CONFIG_LEGACY_PTYS=y
> CONFIG_LEGACY_PTY_COUNT=256
> # CONFIG_SERIAL_NONSTANDARD is not set
> CONFIG_NOZOMI=y
> # CONFIG_N_GSM is not set
> # CONFIG_TRACE_SINK is not set
> CONFIG_DEVKMEM=y
>
> #
> # Serial drivers
> #
> CONFIG_SERIAL_8250=y
> CONFIG_SERIAL_8250_CONSOLE=y
> CONFIG_FIX_EARLYCON_MEM=y
> CONFIG_SERIAL_8250_PCI=y
> CONFIG_SERIAL_8250_PNP=y
> CONFIG_SERIAL_8250_NR_UARTS=16
> CONFIG_SERIAL_8250_RUNTIME_UARTS=4
> CONFIG_SERIAL_8250_EXTENDED=y
> CONFIG_SERIAL_8250_MANY_PORTS=y
> CONFIG_SERIAL_8250_SHARE_IRQ=y
> # CONFIG_SERIAL_8250_DETECT_IRQ is not set
> CONFIG_SERIAL_8250_RSA=y
>
> #
> # Non-8250 serial port support
> #
> # CONFIG_SERIAL_MFD_HSU is not set
> CONFIG_SERIAL_CORE=y
> CONFIG_SERIAL_CORE_CONSOLE=y
> # CONFIG_SERIAL_JSM is not set
> # CONFIG_SERIAL_TIMBERDALE is not set
> # CONFIG_SERIAL_ALTERA_JTAGUART is not set
> # CONFIG_SERIAL_ALTERA_UART is not set
> # CONFIG_SERIAL_PCH_UART is not set
> # CONFIG_SERIAL_XILINX_PS_UART is not set
> # CONFIG_TTY_PRINTK is not set
> CONFIG_HVC_DRIVER=y
> CONFIG_VIRTIO_CONSOLE=y
> # CONFIG_IPMI_HANDLER is not set
> CONFIG_HW_RANDOM=y
> # CONFIG_HW_RANDOM_TIMERIOMEM is not set
> CONFIG_HW_RANDOM_INTEL=y
> # CONFIG_HW_RANDOM_AMD is not set
> CONFIG_HW_RANDOM_VIA=y
> CONFIG_HW_RANDOM_VIRTIO=y
> CONFIG_NVRAM=y
> # CONFIG_R3964 is not set
> # CONFIG_APPLICOM is not set
> # CONFIG_MWAVE is not set
> # CONFIG_RAW_DRIVER is not set
> CONFIG_HPET=y
> CONFIG_HPET_MMAP=y
> CONFIG_HANGCHECK_TIMER=y
> # CONFIG_TCG_TPM is not set
> # CONFIG_TELCLOCK is not set
> CONFIG_DEVPORT=y
> # CONFIG_RAMOOPS is not set
> CONFIG_I2C=y
> CONFIG_I2C_BOARDINFO=y
> CONFIG_I2C_COMPAT=y
> # CONFIG_I2C_CHARDEV is not set
> # CONFIG_I2C_MUX is not set
> CONFIG_I2C_HELPER_AUTO=y
> CONFIG_I2C_ALGOBIT=y
>
> #
> # I2C Hardware Bus support
> #
>
> #
> # PC SMBus host controller drivers
> #
> # CONFIG_I2C_ALI1535 is not set
> # CONFIG_I2C_ALI1563 is not set
> # CONFIG_I2C_ALI15X3 is not set
> # CONFIG_I2C_AMD756 is not set
> # CONFIG_I2C_AMD8111 is not set
> # CONFIG_I2C_I801 is not set
> # CONFIG_I2C_ISCH is not set
> # CONFIG_I2C_PIIX4 is not set
> # CONFIG_I2C_NFORCE2 is not set
> # CONFIG_I2C_SIS5595 is not set
> # CONFIG_I2C_SIS630 is not set
> # CONFIG_I2C_SIS96X is not set
> # CONFIG_I2C_VIA is not set
> # CONFIG_I2C_VIAPRO is not set
>
> #
> # ACPI drivers
> #
> # CONFIG_I2C_SCMI is not set
>
> #
> # I2C system bus drivers (mostly embedded / system-on-chip)
> #
> # CONFIG_I2C_DESIGNWARE_PCI is not set
> # CONFIG_I2C_EG20T is not set
> # CONFIG_I2C_INTEL_MID is not set
> # CONFIG_I2C_OCORES is not set
> # CONFIG_I2C_PCA_PLATFORM is not set
> # CONFIG_I2C_PXA_PCI is not set
> # CONFIG_I2C_SIMTEC is not set
> # CONFIG_I2C_XILINX is not set
>
> #
> # External I2C/SMBus adapter drivers
> #
> # CONFIG_I2C_DIOLAN_U2C is not set
> # CONFIG_I2C_PARPORT_LIGHT is not set
> # CONFIG_I2C_TAOS_EVM is not set
> # CONFIG_I2C_TINY_USB is not set
>
> #
> # Other I2C/SMBus bus drivers
> #
> # CONFIG_I2C_STUB is not set
> # CONFIG_I2C_DEBUG_CORE is not set
> # CONFIG_I2C_DEBUG_ALGO is not set
> # CONFIG_I2C_DEBUG_BUS is not set
> # CONFIG_SPI is not set
> # CONFIG_HSI is not set
>
> #
> # PPS support
> #
> # CONFIG_PPS is not set
>
> #
> # PPS generators support
> #
>
> #
> # PTP clock support
> #
>
> #
> # Enable Device Drivers -> PPS to see the PTP clock options.
> #
> CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
> # CONFIG_GPIOLIB is not set
> # CONFIG_W1 is not set
> CONFIG_POWER_SUPPLY=y
> # CONFIG_POWER_SUPPLY_DEBUG is not set
> # CONFIG_PDA_POWER is not set
> # CONFIG_TEST_POWER is not set
> # CONFIG_BATTERY_DS2780 is not set
> # CONFIG_BATTERY_DS2781 is not set
> # CONFIG_BATTERY_DS2782 is not set
> # CONFIG_BATTERY_SBS is not set
> # CONFIG_BATTERY_BQ27x00 is not set
> # CONFIG_BATTERY_MAX17040 is not set
> # CONFIG_BATTERY_MAX17042 is not set
> # CONFIG_CHARGER_MAX8903 is not set
> # CONFIG_CHARGER_LP8727 is not set
> # CONFIG_CHARGER_SMB347 is not set
> CONFIG_HWMON=y
> # CONFIG_HWMON_VID is not set
> # CONFIG_HWMON_DEBUG_CHIP is not set
>
> #
> # Native drivers
> #
> # CONFIG_SENSORS_ABITUGURU is not set
> # CONFIG_SENSORS_ABITUGURU3 is not set
> # CONFIG_SENSORS_AD7414 is not set
> # CONFIG_SENSORS_AD7418 is not set
> # CONFIG_SENSORS_ADM1021 is not set
> # CONFIG_SENSORS_ADM1025 is not set
> # CONFIG_SENSORS_ADM1026 is not set
> # CONFIG_SENSORS_ADM1029 is not set
> # CONFIG_SENSORS_ADM1031 is not set
> # CONFIG_SENSORS_ADM9240 is not set
> # CONFIG_SENSORS_ADT7411 is not set
> # CONFIG_SENSORS_ADT7462 is not set
> # CONFIG_SENSORS_ADT7470 is not set
> # CONFIG_SENSORS_ADT7475 is not set
> # CONFIG_SENSORS_ASC7621 is not set
> # CONFIG_SENSORS_K8TEMP is not set
> # CONFIG_SENSORS_K10TEMP is not set
> # CONFIG_SENSORS_FAM15H_POWER is not set
> # CONFIG_SENSORS_ASB100 is not set
> # CONFIG_SENSORS_ATXP1 is not set
> # CONFIG_SENSORS_DS620 is not set
> # CONFIG_SENSORS_DS1621 is not set
> # CONFIG_SENSORS_I5K_AMB is not set
> # CONFIG_SENSORS_F71805F is not set
> # CONFIG_SENSORS_F71882FG is not set
> # CONFIG_SENSORS_F75375S is not set
> # CONFIG_SENSORS_FSCHMD is not set
> # CONFIG_SENSORS_G760A is not set
> # CONFIG_SENSORS_GL518SM is not set
> # CONFIG_SENSORS_GL520SM is not set
> # CONFIG_SENSORS_CORETEMP is not set
> # CONFIG_SENSORS_IT87 is not set
> # CONFIG_SENSORS_JC42 is not set
> # CONFIG_SENSORS_LINEAGE is not set
> # CONFIG_SENSORS_LM63 is not set
> # CONFIG_SENSORS_LM73 is not set
> # CONFIG_SENSORS_LM75 is not set
> # CONFIG_SENSORS_LM77 is not set
> # CONFIG_SENSORS_LM78 is not set
> # CONFIG_SENSORS_LM80 is not set
> # CONFIG_SENSORS_LM83 is not set
> # CONFIG_SENSORS_LM85 is not set
> # CONFIG_SENSORS_LM87 is not set
> # CONFIG_SENSORS_LM90 is not set
> # CONFIG_SENSORS_LM92 is not set
> # CONFIG_SENSORS_LM93 is not set
> # CONFIG_SENSORS_LTC4151 is not set
> # CONFIG_SENSORS_LTC4215 is not set
> # CONFIG_SENSORS_LTC4245 is not set
> # CONFIG_SENSORS_LTC4261 is not set
> # CONFIG_SENSORS_LM95241 is not set
> # CONFIG_SENSORS_LM95245 is not set
> # CONFIG_SENSORS_MAX16065 is not set
> # CONFIG_SENSORS_MAX1619 is not set
> # CONFIG_SENSORS_MAX1668 is not set
> # CONFIG_SENSORS_MAX6639 is not set
> # CONFIG_SENSORS_MAX6642 is not set
> # CONFIG_SENSORS_MAX6650 is not set
> # CONFIG_SENSORS_MCP3021 is not set
> # CONFIG_SENSORS_NTC_THERMISTOR is not set
> # CONFIG_SENSORS_PC87360 is not set
> # CONFIG_SENSORS_PC87427 is not set
> # CONFIG_SENSORS_PCF8591 is not set
> # CONFIG_PMBUS is not set
> # CONFIG_SENSORS_SHT21 is not set
> # CONFIG_SENSORS_SIS5595 is not set
> # CONFIG_SENSORS_SMM665 is not set
> # CONFIG_SENSORS_DME1737 is not set
> # CONFIG_SENSORS_EMC1403 is not set
> # CONFIG_SENSORS_EMC2103 is not set
> # CONFIG_SENSORS_EMC6W201 is not set
> # CONFIG_SENSORS_SMSC47M1 is not set
> # CONFIG_SENSORS_SMSC47M192 is not set
> # CONFIG_SENSORS_SMSC47B397 is not set
> # CONFIG_SENSORS_SCH56XX_COMMON is not set
> # CONFIG_SENSORS_SCH5627 is not set
> # CONFIG_SENSORS_SCH5636 is not set
> # CONFIG_SENSORS_ADS1015 is not set
> # CONFIG_SENSORS_ADS7828 is not set
> # CONFIG_SENSORS_AMC6821 is not set
> # CONFIG_SENSORS_THMC50 is not set
> # CONFIG_SENSORS_TMP102 is not set
> # CONFIG_SENSORS_TMP401 is not set
> # CONFIG_SENSORS_TMP421 is not set
> # CONFIG_SENSORS_VIA_CPUTEMP is not set
> # CONFIG_SENSORS_VIA686A is not set
> # CONFIG_SENSORS_VT1211 is not set
> # CONFIG_SENSORS_VT8231 is not set
> # CONFIG_SENSORS_W83781D is not set
> # CONFIG_SENSORS_W83791D is not set
> # CONFIG_SENSORS_W83792D is not set
> # CONFIG_SENSORS_W83793 is not set
> # CONFIG_SENSORS_W83795 is not set
> # CONFIG_SENSORS_W83L785TS is not set
> # CONFIG_SENSORS_W83L786NG is not set
> # CONFIG_SENSORS_W83627HF is not set
> # CONFIG_SENSORS_W83627EHF is not set
> # CONFIG_SENSORS_APPLESMC is not set
>
> #
> # ACPI drivers
> #
> # CONFIG_SENSORS_ACPI_POWER is not set
> # CONFIG_SENSORS_ATK0110 is not set
> CONFIG_THERMAL=y
> CONFIG_THERMAL_HWMON=y
> CONFIG_WATCHDOG=y
> CONFIG_WATCHDOG_CORE=y
> # CONFIG_WATCHDOG_NOWAYOUT is not set
>
> #
> # Watchdog Device Drivers
> #
> CONFIG_SOFT_WATCHDOG=y
> # CONFIG_ACQUIRE_WDT is not set
> # CONFIG_ADVANTECH_WDT is not set
> # CONFIG_ALIM1535_WDT is not set
> # CONFIG_ALIM7101_WDT is not set
> # CONFIG_F71808E_WDT is not set
> # CONFIG_SP5100_TCO is not set
> # CONFIG_SC520_WDT is not set
> # CONFIG_SBC_FITPC2_WATCHDOG is not set
> # CONFIG_EUROTECH_WDT is not set
> # CONFIG_IB700_WDT is not set
> # CONFIG_IBMASR is not set
> # CONFIG_WAFER_WDT is not set
> # CONFIG_I6300ESB_WDT is not set
> CONFIG_ITCO_WDT=y
> CONFIG_ITCO_VENDOR_SUPPORT=y
> # CONFIG_IT8712F_WDT is not set
> # CONFIG_IT87_WDT is not set
> # CONFIG_HP_WATCHDOG is not set
> # CONFIG_SC1200_WDT is not set
> # CONFIG_PC87413_WDT is not set
> # CONFIG_NV_TCO is not set
> # CONFIG_60XX_WDT is not set
> # CONFIG_SBC8360_WDT is not set
> # CONFIG_CPU5_WDT is not set
> # CONFIG_SMSC_SCH311X_WDT is not set
> # CONFIG_SMSC37B787_WDT is not set
> # CONFIG_VIA_WDT is not set
> # CONFIG_W83627HF_WDT is not set
> # CONFIG_W83697HF_WDT is not set
> # CONFIG_W83697UG_WDT is not set
> # CONFIG_W83877F_WDT is not set
> # CONFIG_W83977F_WDT is not set
> # CONFIG_MACHZ_WDT is not set
> # CONFIG_SBC_EPX_C3_WATCHDOG is not set
>
> #
> # PCI-based Watchdog Cards
> #
> # CONFIG_PCIPCWATCHDOG is not set
> # CONFIG_WDTPCI is not set
>
> #
> # USB-based Watchdog Cards
> #
> # CONFIG_USBPCWATCHDOG is not set
> CONFIG_SSB_POSSIBLE=y
>
> #
> # Sonics Silicon Backplane
> #
> CONFIG_SSB=y
> CONFIG_SSB_SPROM=y
> CONFIG_SSB_PCIHOST_POSSIBLE=y
> CONFIG_SSB_PCIHOST=y
> # CONFIG_SSB_B43_PCI_BRIDGE is not set
> # CONFIG_SSB_SILENT is not set
> # CONFIG_SSB_DEBUG is not set
> CONFIG_SSB_DRIVER_PCICORE_POSSIBLE=y
> CONFIG_SSB_DRIVER_PCICORE=y
> CONFIG_BCMA_POSSIBLE=y
>
> #
> # Broadcom specific AMBA
> #
> # CONFIG_BCMA is not set
>
> #
> # Multifunction device drivers
> #
> # CONFIG_MFD_CORE is not set
> # CONFIG_MFD_88PM860X is not set
> # CONFIG_MFD_SM501 is not set
> # CONFIG_HTC_PASIC3 is not set
> # CONFIG_TPS6105X is not set
> # CONFIG_TPS6507X is not set
> # CONFIG_MFD_TPS65217 is not set
> # CONFIG_TWL4030_CORE is not set
> # CONFIG_TWL6040_CORE is not set
> # CONFIG_MFD_STMPE is not set
> # CONFIG_MFD_TC3589X is not set
> # CONFIG_MFD_TMIO is not set
> # CONFIG_PMIC_DA903X is not set
> # CONFIG_MFD_DA9052_I2C is not set
> # CONFIG_PMIC_ADP5520 is not set
> # CONFIG_MFD_MAX8925 is not set
> # CONFIG_MFD_MAX8997 is not set
> # CONFIG_MFD_MAX8998 is not set
> # CONFIG_MFD_S5M_CORE is not set
> # CONFIG_MFD_WM8400 is not set
> # CONFIG_MFD_WM831X_I2C is not set
> # CONFIG_MFD_WM8350_I2C is not set
> # CONFIG_MFD_WM8994 is not set
> # CONFIG_MFD_PCF50633 is not set
> # CONFIG_ABX500_CORE is not set
> # CONFIG_MFD_CS5535 is not set
> # CONFIG_LPC_SCH is not set
> # CONFIG_MFD_RDC321X is not set
> # CONFIG_MFD_JANZ_CMODIO is not set
> # CONFIG_MFD_VX855 is not set
> # CONFIG_MFD_WL1273_CORE is not set
> # CONFIG_MFD_TPS65090 is not set
> # CONFIG_MFD_RC5T583 is not set
> # CONFIG_REGULATOR is not set
> # CONFIG_MEDIA_SUPPORT is not set
>
> #
> # Graphics support
> #
> CONFIG_AGP=y
> # CONFIG_AGP_AMD64 is not set
> CONFIG_AGP_INTEL=y
> # CONFIG_AGP_SIS is not set
> # CONFIG_AGP_VIA is not set
> CONFIG_VGA_ARB=y
> CONFIG_VGA_ARB_MAX_GPUS=16
> # CONFIG_VGA_SWITCHEROO is not set
> CONFIG_DRM=y
> CONFIG_DRM_KMS_HELPER=y
> # CONFIG_DRM_LOAD_EDID_FIRMWARE is not set
> # CONFIG_DRM_TDFX is not set
> # CONFIG_DRM_R128 is not set
> # CONFIG_DRM_RADEON is not set
> # CONFIG_DRM_NOUVEAU is not set
>
> #
> # I2C encoder or helper chips
> #
> CONFIG_DRM_I2C_CH7006=m
> CONFIG_DRM_I2C_SIL164=m
> # CONFIG_DRM_I810 is not set
> CONFIG_DRM_I915=y
> CONFIG_DRM_I915_KMS=y
> # CONFIG_DRM_MGA is not set
> # CONFIG_DRM_SIS is not set
> # CONFIG_DRM_VIA is not set
> # CONFIG_DRM_SAVAGE is not set
> # CONFIG_DRM_VMWGFX is not set
> # CONFIG_DRM_GMA500 is not set
> # CONFIG_DRM_UDL is not set
> # CONFIG_STUB_POULSBO is not set
> CONFIG_VGASTATE=y
> CONFIG_VIDEO_OUTPUT_CONTROL=y
> CONFIG_FB=y
> # CONFIG_FIRMWARE_EDID is not set
> # CONFIG_FB_DDC is not set
> CONFIG_FB_BOOT_VESA_SUPPORT=y
> CONFIG_FB_CFB_FILLRECT=y
> CONFIG_FB_CFB_COPYAREA=y
> CONFIG_FB_CFB_IMAGEBLIT=y
> # CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set
> # CONFIG_FB_SYS_FILLRECT is not set
> # CONFIG_FB_SYS_COPYAREA is not set
> # CONFIG_FB_SYS_IMAGEBLIT is not set
> # CONFIG_FB_FOREIGN_ENDIAN is not set
> # CONFIG_FB_SYS_FOPS is not set
> # CONFIG_FB_WMT_GE_ROPS is not set
> # CONFIG_FB_SVGALIB is not set
> # CONFIG_FB_MACMODES is not set
> CONFIG_FB_BACKLIGHT=y
> CONFIG_FB_MODE_HELPERS=y
> # CONFIG_FB_TILEBLITTING is not set
>
> #
> # Frame buffer hardware drivers
> #
> # CONFIG_FB_CIRRUS is not set
> # CONFIG_FB_PM2 is not set
> # CONFIG_FB_CYBER2000 is not set
> # CONFIG_FB_ARC is not set
> # CONFIG_FB_ASILIANT is not set
> # CONFIG_FB_IMSTT is not set
> # CONFIG_FB_VGA16 is not set
> # CONFIG_FB_UVESA is not set
> CONFIG_FB_VESA=y
> # CONFIG_FB_EFI is not set
> # CONFIG_FB_N411 is not set
> # CONFIG_FB_HGA is not set
> # CONFIG_FB_S1D13XXX is not set
> CONFIG_FB_NVIDIA=y
> # CONFIG_FB_NVIDIA_I2C is not set
> # CONFIG_FB_NVIDIA_DEBUG is not set
> CONFIG_FB_NVIDIA_BACKLIGHT=y
> # CONFIG_FB_RIVA is not set
> # CONFIG_FB_I740 is not set
> # CONFIG_FB_LE80578 is not set
> # CONFIG_FB_MATROX is not set
> # CONFIG_FB_RADEON is not set
> # CONFIG_FB_ATY128 is not set
> # CONFIG_FB_ATY is not set
> # CONFIG_FB_S3 is not set
> # CONFIG_FB_SAVAGE is not set
> # CONFIG_FB_SIS is not set
> # CONFIG_FB_VIA is not set
> # CONFIG_FB_NEOMAGIC is not set
> # CONFIG_FB_KYRO is not set
> # CONFIG_FB_3DFX is not set
> # CONFIG_FB_VOODOO1 is not set
> # CONFIG_FB_VT8623 is not set
> # CONFIG_FB_TRIDENT is not set
> # CONFIG_FB_ARK is not set
> # CONFIG_FB_PM3 is not set
> # CONFIG_FB_CARMINE is not set
> # CONFIG_FB_GEODE is not set
> # CONFIG_FB_SMSCUFX is not set
> # CONFIG_FB_UDL is not set
> # CONFIG_FB_VIRTUAL is not set
> # CONFIG_FB_METRONOME is not set
> # CONFIG_FB_MB862XX is not set
> # CONFIG_FB_BROADSHEET is not set
> # CONFIG_EXYNOS_VIDEO is not set
> CONFIG_BACKLIGHT_LCD_SUPPORT=y
> CONFIG_LCD_CLASS_DEVICE=y
> # CONFIG_LCD_PLATFORM is not set
> CONFIG_BACKLIGHT_CLASS_DEVICE=y
> CONFIG_BACKLIGHT_GENERIC=y
> # CONFIG_BACKLIGHT_PROGEAR is not set
> # CONFIG_BACKLIGHT_APPLE is not set
> # CONFIG_BACKLIGHT_SAHARA is not set
> # CONFIG_BACKLIGHT_ADP8860 is not set
> # CONFIG_BACKLIGHT_ADP8870 is not set
> # CONFIG_BACKLIGHT_LP855X is not set
>
> #
> # Console display driver support
> #
> CONFIG_VGA_CONSOLE=y
> CONFIG_VGACON_SOFT_SCROLLBACK=y
> CONFIG_VGACON_SOFT_SCROLLBACK_SIZE=1024
> CONFIG_DUMMY_CONSOLE=y
> CONFIG_FRAMEBUFFER_CONSOLE=y
> CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY=y
> # CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set
> # CONFIG_FONTS is not set
> CONFIG_FONT_8x8=y
> CONFIG_FONT_8x16=y
> # CONFIG_LOGO is not set
> CONFIG_SOUND=y
> # CONFIG_SOUND_OSS_CORE is not set
> CONFIG_SND=y
> CONFIG_SND_TIMER=y
> CONFIG_SND_PCM=y
> CONFIG_SND_HWDEP=y
> CONFIG_SND_JACK=y
> CONFIG_SND_SEQUENCER=y
> CONFIG_SND_SEQ_DUMMY=y
> # CONFIG_SND_MIXER_OSS is not set
> # CONFIG_SND_PCM_OSS is not set
> # CONFIG_SND_SEQUENCER_OSS is not set
> CONFIG_SND_HRTIMER=y
> CONFIG_SND_SEQ_HRTIMER_DEFAULT=y
> CONFIG_SND_DYNAMIC_MINORS=y
> # CONFIG_SND_SUPPORT_OLD_API is not set
> CONFIG_SND_VERBOSE_PROCFS=y
> CONFIG_SND_VERBOSE_PRINTK=y
> CONFIG_SND_DEBUG=y
> CONFIG_SND_DEBUG_VERBOSE=y
> CONFIG_SND_PCM_XRUN_DEBUG=y
> CONFIG_SND_VMASTER=y
> CONFIG_SND_KCTL_JACK=y
> CONFIG_SND_DMA_SGBUF=y
> # CONFIG_SND_RAWMIDI_SEQ is not set
> # CONFIG_SND_OPL3_LIB_SEQ is not set
> # CONFIG_SND_OPL4_LIB_SEQ is not set
> # CONFIG_SND_SBAWE_SEQ is not set
> # CONFIG_SND_EMU10K1_SEQ is not set
> CONFIG_SND_DRIVERS=y
> CONFIG_SND_PCSP=m
> # CONFIG_SND_DUMMY is not set
> # CONFIG_SND_ALOOP is not set
> # CONFIG_SND_VIRMIDI is not set
> # CONFIG_SND_MTPAV is not set
> # CONFIG_SND_SERIAL_U16550 is not set
> # CONFIG_SND_MPU401 is not set
> CONFIG_SND_PCI=y
> # CONFIG_SND_AD1889 is not set
> # CONFIG_SND_ALS300 is not set
> # CONFIG_SND_ALS4000 is not set
> # CONFIG_SND_ALI5451 is not set
> # CONFIG_SND_ASIHPI is not set
> # CONFIG_SND_ATIIXP is not set
> # CONFIG_SND_ATIIXP_MODEM is not set
> # CONFIG_SND_AU8810 is not set
> # CONFIG_SND_AU8820 is not set
> # CONFIG_SND_AU8830 is not set
> # CONFIG_SND_AW2 is not set
> # CONFIG_SND_AZT3328 is not set
> # CONFIG_SND_BT87X is not set
> # CONFIG_SND_CA0106 is not set
> # CONFIG_SND_CMIPCI is not set
> # CONFIG_SND_OXYGEN is not set
> # CONFIG_SND_CS4281 is not set
> # CONFIG_SND_CS46XX is not set
> # CONFIG_SND_CS5530 is not set
> # CONFIG_SND_CS5535AUDIO is not set
> # CONFIG_SND_CTXFI is not set
> # CONFIG_SND_DARLA20 is not set
> # CONFIG_SND_GINA20 is not set
> # CONFIG_SND_LAYLA20 is not set
> # CONFIG_SND_DARLA24 is not set
> # CONFIG_SND_GINA24 is not set
> # CONFIG_SND_LAYLA24 is not set
> # CONFIG_SND_MONA is not set
> # CONFIG_SND_MIA is not set
> # CONFIG_SND_ECHO3G is not set
> # CONFIG_SND_INDIGO is not set
> # CONFIG_SND_INDIGOIO is not set
> # CONFIG_SND_INDIGODJ is not set
> # CONFIG_SND_INDIGOIOX is not set
> # CONFIG_SND_INDIGODJX is not set
> # CONFIG_SND_EMU10K1 is not set
> # CONFIG_SND_EMU10K1X is not set
> # CONFIG_SND_ENS1370 is not set
> # CONFIG_SND_ENS1371 is not set
> # CONFIG_SND_ES1938 is not set
> # CONFIG_SND_ES1968 is not set
> # CONFIG_SND_FM801 is not set
> CONFIG_SND_HDA_INTEL=y
> CONFIG_SND_HDA_PREALLOC_SIZE=64
> CONFIG_SND_HDA_HWDEP=y
> CONFIG_SND_HDA_RECONFIG=y
> CONFIG_SND_HDA_INPUT_BEEP=y
> CONFIG_SND_HDA_INPUT_BEEP_MODE=1
> CONFIG_SND_HDA_INPUT_JACK=y
> CONFIG_SND_HDA_PATCH_LOADER=y
> CONFIG_SND_HDA_CODEC_REALTEK=y
> CONFIG_SND_HDA_ENABLE_REALTEK_QUIRKS=y
> CONFIG_SND_HDA_CODEC_ANALOG=y
> CONFIG_SND_HDA_CODEC_SIGMATEL=y
> CONFIG_SND_HDA_CODEC_VIA=y
> CONFIG_SND_HDA_CODEC_HDMI=y
> CONFIG_SND_HDA_CODEC_CIRRUS=y
> CONFIG_SND_HDA_CODEC_CONEXANT=y
> CONFIG_SND_HDA_CODEC_CA0110=y
> CONFIG_SND_HDA_CODEC_CA0132=y
> CONFIG_SND_HDA_CODEC_CMEDIA=y
> CONFIG_SND_HDA_CODEC_SI3054=y
> CONFIG_SND_HDA_GENERIC=y
> CONFIG_SND_HDA_POWER_SAVE=y
> CONFIG_SND_HDA_POWER_SAVE_DEFAULT=0
> # CONFIG_SND_HDSP is not set
> # CONFIG_SND_HDSPM is not set
> # CONFIG_SND_ICE1712 is not set
> # CONFIG_SND_ICE1724 is not set
> # CONFIG_SND_INTEL8X0 is not set
> # CONFIG_SND_INTEL8X0M is not set
> # CONFIG_SND_KORG1212 is not set
> # CONFIG_SND_LOLA is not set
> # CONFIG_SND_LX6464ES is not set
> # CONFIG_SND_MAESTRO3 is not set
> # CONFIG_SND_MIXART is not set
> # CONFIG_SND_NM256 is not set
> # CONFIG_SND_PCXHR is not set
> # CONFIG_SND_RIPTIDE is not set
> # CONFIG_SND_RME32 is not set
> # CONFIG_SND_RME96 is not set
> # CONFIG_SND_RME9652 is not set
> # CONFIG_SND_SONICVIBES is not set
> # CONFIG_SND_TRIDENT is not set
> # CONFIG_SND_VIA82XX is not set
> # CONFIG_SND_VIA82XX_MODEM is not set
> # CONFIG_SND_VIRTUOSO is not set
> # CONFIG_SND_VX222 is not set
> # CONFIG_SND_YMFPCI is not set
> # CONFIG_SND_USB is not set
> # CONFIG_SND_SOC is not set
> # CONFIG_SOUND_PRIME is not set
> CONFIG_HID_SUPPORT=y
> CONFIG_HID=y
> # CONFIG_HID_BATTERY_STRENGTH is not set
> # CONFIG_HIDRAW is not set
>
> #
> # USB Input Devices
> #
> CONFIG_USB_HID=y
> # CONFIG_HID_PID is not set
> CONFIG_USB_HIDDEV=y
>
> #
> # Special HID drivers
> #
> # CONFIG_HID_A4TECH is not set
> # CONFIG_HID_ACRUX is not set
> # CONFIG_HID_APPLE is not set
> # CONFIG_HID_BELKIN is not set
> # CONFIG_HID_CHERRY is not set
> # CONFIG_HID_CHICONY is not set
> # CONFIG_HID_PRODIKEYS is not set
> # CONFIG_HID_CYPRESS is not set
> # CONFIG_HID_DRAGONRISE is not set
> # CONFIG_HID_EMS_FF is not set
> # CONFIG_HID_EZKEY is not set
> # CONFIG_HID_HOLTEK is not set
> # CONFIG_HID_KEYTOUCH is not set
> # CONFIG_HID_KYE is not set
> # CONFIG_HID_UCLOGIC is not set
> # CONFIG_HID_WALTOP is not set
> # CONFIG_HID_GYRATION is not set
> # CONFIG_HID_TWINHAN is not set
> # CONFIG_HID_KENSINGTON is not set
> # CONFIG_HID_LCPOWER is not set
> # CONFIG_HID_LOGITECH is not set
> # CONFIG_HID_MICROSOFT is not set
> # CONFIG_HID_MONTEREY is not set
> # CONFIG_HID_MULTITOUCH is not set
> # CONFIG_HID_NTRIG is not set
> # CONFIG_HID_ORTEK is not set
> # CONFIG_HID_PANTHERLORD is not set
> # CONFIG_HID_PETALYNX is not set
> # CONFIG_HID_PICOLCD is not set
> # CONFIG_HID_PRIMAX is not set
> # CONFIG_HID_ROCCAT is not set
> # CONFIG_HID_SAITEK is not set
> # CONFIG_HID_SAMSUNG is not set
> # CONFIG_HID_SONY is not set
> # CONFIG_HID_SPEEDLINK is not set
> # CONFIG_HID_SUNPLUS is not set
> # CONFIG_HID_GREENASIA is not set
> # CONFIG_HID_SMARTJOYPLUS is not set
> # CONFIG_HID_TIVO is not set
> # CONFIG_HID_TOPSEED is not set
> # CONFIG_HID_THRUSTMASTER is not set
> # CONFIG_HID_ZEROPLUS is not set
> # CONFIG_HID_ZYDACRON is not set
> CONFIG_USB_ARCH_HAS_OHCI=y
> CONFIG_USB_ARCH_HAS_EHCI=y
> CONFIG_USB_ARCH_HAS_XHCI=y
> CONFIG_USB_SUPPORT=y
> CONFIG_USB_COMMON=y
> CONFIG_USB_ARCH_HAS_HCD=y
> CONFIG_USB=y
> CONFIG_USB_DEBUG=y
> CONFIG_USB_ANNOUNCE_NEW_DEVICES=y
>
> #
> # Miscellaneous USB options
> #
> CONFIG_USB_DEVICEFS=y
> # CONFIG_USB_DEVICE_CLASS is not set
> CONFIG_USB_DYNAMIC_MINORS=y
> # CONFIG_USB_OTG_WHITELIST is not set
> # CONFIG_USB_OTG_BLACKLIST_HUB is not set
> # CONFIG_USB_MON is not set
> # CONFIG_USB_WUSB_CBAF is not set
>
> #
> # USB Host Controller Drivers
> #
> # CONFIG_USB_C67X00_HCD is not set
> # CONFIG_USB_XHCI_HCD is not set
> CONFIG_USB_EHCI_HCD=y
> CONFIG_USB_EHCI_ROOT_HUB_TT=y
> # CONFIG_USB_EHCI_TT_NEWSCHED is not set
> # CONFIG_USB_OXU210HP_HCD is not set
> # CONFIG_USB_ISP116X_HCD is not set
> # CONFIG_USB_ISP1760_HCD is not set
> # CONFIG_USB_ISP1362_HCD is not set
> # CONFIG_USB_OHCI_HCD is not set
> # CONFIG_USB_EHCI_HCD_PLATFORM is not set
> CONFIG_USB_UHCI_HCD=y
> # CONFIG_USB_SL811_HCD is not set
> # CONFIG_USB_R8A66597_HCD is not set
>
> #
> # USB Device Class drivers
> #
> # CONFIG_USB_ACM is not set
> # CONFIG_USB_PRINTER is not set
> # CONFIG_USB_WDM is not set
> # CONFIG_USB_TMC is not set
>
> #
> # NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
> #
>
> #
> # also be needed; see USB_STORAGE Help for more info
> #
> CONFIG_USB_STORAGE=y
> # CONFIG_USB_STORAGE_DEBUG is not set
> # CONFIG_USB_STORAGE_REALTEK is not set
> CONFIG_USB_STORAGE_DATAFAB=y
> CONFIG_USB_STORAGE_FREECOM=y
> CONFIG_USB_STORAGE_ISD200=y
> CONFIG_USB_STORAGE_USBAT=y
> CONFIG_USB_STORAGE_SDDR09=y
> CONFIG_USB_STORAGE_SDDR55=y
> CONFIG_USB_STORAGE_JUMPSHOT=y
> CONFIG_USB_STORAGE_ALAUDA=y
> CONFIG_USB_STORAGE_ONETOUCH=y
> CONFIG_USB_STORAGE_KARMA=y
> CONFIG_USB_STORAGE_CYPRESS_ATACB=y
> # CONFIG_USB_STORAGE_ENE_UB6250 is not set
> # CONFIG_USB_UAS is not set
> CONFIG_USB_LIBUSUAL=y
>
> #
> # USB Imaging devices
> #
> # CONFIG_USB_MDC800 is not set
> # CONFIG_USB_MICROTEK is not set
>
> #
> # USB port drivers
> #
> CONFIG_USB_SERIAL=y
> CONFIG_USB_SERIAL_CONSOLE=y
> # CONFIG_USB_EZUSB is not set
> CONFIG_USB_SERIAL_GENERIC=y
> # CONFIG_USB_SERIAL_AIRCABLE is not set
> # CONFIG_USB_SERIAL_ARK3116 is not set
> CONFIG_USB_SERIAL_BELKIN=y
> # CONFIG_USB_SERIAL_CH341 is not set
> # CONFIG_USB_SERIAL_WHITEHEAT is not set
> # CONFIG_USB_SERIAL_DIGI_ACCELEPORT is not set
> # CONFIG_USB_SERIAL_CP210X is not set
> # CONFIG_USB_SERIAL_CYPRESS_M8 is not set
> # CONFIG_USB_SERIAL_EMPEG is not set
> # CONFIG_USB_SERIAL_FTDI_SIO is not set
> # CONFIG_USB_SERIAL_FUNSOFT is not set
> # CONFIG_USB_SERIAL_VISOR is not set
> # CONFIG_USB_SERIAL_IPAQ is not set
> # CONFIG_USB_SERIAL_IR is not set
> # CONFIG_USB_SERIAL_EDGEPORT is not set
> # CONFIG_USB_SERIAL_EDGEPORT_TI is not set
> # CONFIG_USB_SERIAL_F81232 is not set
> # CONFIG_USB_SERIAL_GARMIN is not set
> # CONFIG_USB_SERIAL_IPW is not set
> # CONFIG_USB_SERIAL_IUU is not set
> # CONFIG_USB_SERIAL_KEYSPAN_PDA is not set
> # CONFIG_USB_SERIAL_KEYSPAN is not set
> # CONFIG_USB_SERIAL_KLSI is not set
> # CONFIG_USB_SERIAL_KOBIL_SCT is not set
> CONFIG_USB_SERIAL_MCT_U232=y
> # CONFIG_USB_SERIAL_METRO is not set
> # CONFIG_USB_SERIAL_MOS7720 is not set
> # CONFIG_USB_SERIAL_MOS7840 is not set
> # CONFIG_USB_SERIAL_MOTOROLA is not set
> # CONFIG_USB_SERIAL_NAVMAN is not set
> # CONFIG_USB_SERIAL_PL2303 is not set
> # CONFIG_USB_SERIAL_OTI6858 is not set
> # CONFIG_USB_SERIAL_QCAUX is not set
> # CONFIG_USB_SERIAL_QUALCOMM is not set
> # CONFIG_USB_SERIAL_SPCP8X5 is not set
> # CONFIG_USB_SERIAL_HP4X is not set
> # CONFIG_USB_SERIAL_SAFE is not set
> # CONFIG_USB_SERIAL_SIEMENS_MPI is not set
> # CONFIG_USB_SERIAL_SIERRAWIRELESS is not set
> # CONFIG_USB_SERIAL_SYMBOL is not set
> # CONFIG_USB_SERIAL_TI is not set
> # CONFIG_USB_SERIAL_CYBERJACK is not set
> # CONFIG_USB_SERIAL_XIRCOM is not set
> # CONFIG_USB_SERIAL_OPTION is not set
> # CONFIG_USB_SERIAL_OMNINET is not set
> # CONFIG_USB_SERIAL_OPTICON is not set
> # CONFIG_USB_SERIAL_VIVOPAY_SERIAL is not set
> # CONFIG_USB_SERIAL_ZIO is not set
> # CONFIG_USB_SERIAL_SSU100 is not set
> # CONFIG_USB_SERIAL_DEBUG is not set
>
> #
> # USB Miscellaneous drivers
> #
> # CONFIG_USB_EMI62 is not set
> # CONFIG_USB_EMI26 is not set
> # CONFIG_USB_ADUTUX is not set
> # CONFIG_USB_SEVSEG is not set
> # CONFIG_USB_RIO500 is not set
> # CONFIG_USB_LEGOTOWER is not set
> # CONFIG_USB_LCD is not set
> # CONFIG_USB_LED is not set
> # CONFIG_USB_CYPRESS_CY7C63 is not set
> # CONFIG_USB_CYTHERM is not set
> # CONFIG_USB_IDMOUSE is not set
> # CONFIG_USB_FTDI_ELAN is not set
> # CONFIG_USB_APPLEDISPLAY is not set
> # CONFIG_USB_SISUSBVGA is not set
> # CONFIG_USB_LD is not set
> # CONFIG_USB_TRANCEVIBRATOR is not set
> # CONFIG_USB_IOWARRIOR is not set
> # CONFIG_USB_TEST is not set
> # CONFIG_USB_ISIGHTFW is not set
> # CONFIG_USB_YUREX is not set
> # CONFIG_USB_GADGET is not set
>
> #
> # OTG and related infrastructure
> #
> # CONFIG_NOP_USB_XCEIV is not set
> # CONFIG_UWB is not set
> # CONFIG_MMC is not set
> # CONFIG_MEMSTICK is not set
> CONFIG_NEW_LEDS=y
> CONFIG_LEDS_CLASS=y
>
> #
> # LED drivers
> #
> # CONFIG_LEDS_LM3530 is not set
> # CONFIG_LEDS_PCA9532 is not set
> # CONFIG_LEDS_LP3944 is not set
> # CONFIG_LEDS_LP5521 is not set
> # CONFIG_LEDS_LP5523 is not set
> # CONFIG_LEDS_CLEVO_MAIL is not set
> # CONFIG_LEDS_PCA955X is not set
> # CONFIG_LEDS_PCA9633 is not set
> # CONFIG_LEDS_BD2802 is not set
> # CONFIG_LEDS_INTEL_SS4200 is not set
> # CONFIG_LEDS_DELL_NETBOOKS is not set
> # CONFIG_LEDS_TCA6507 is not set
> # CONFIG_LEDS_OT200 is not set
> CONFIG_LEDS_TRIGGERS=y
>
> #
> # LED Triggers
> #
> # CONFIG_LEDS_TRIGGER_TIMER is not set
> # CONFIG_LEDS_TRIGGER_HEARTBEAT is not set
> # CONFIG_LEDS_TRIGGER_BACKLIGHT is not set
> # CONFIG_LEDS_TRIGGER_DEFAULT_ON is not set
>
> #
> # iptables trigger is under Netfilter config (LED target)
> #
> # CONFIG_ACCESSIBILITY is not set
> # CONFIG_INFINIBAND is not set
> # CONFIG_EDAC is not set
> CONFIG_RTC_LIB=y
> CONFIG_RTC_CLASS=y
> CONFIG_RTC_HCTOSYS=y
> CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
> # CONFIG_RTC_DEBUG is not set
>
> #
> # RTC interfaces
> #
> CONFIG_RTC_INTF_SYSFS=y
> CONFIG_RTC_INTF_PROC=y
> CONFIG_RTC_INTF_DEV=y
> # CONFIG_RTC_INTF_DEV_UIE_EMUL is not set
> # CONFIG_RTC_DRV_TEST is not set
>
> #
> # I2C RTC drivers
> #
> # CONFIG_RTC_DRV_DS1307 is not set
> # CONFIG_RTC_DRV_DS1374 is not set
> # CONFIG_RTC_DRV_DS1672 is not set
> # CONFIG_RTC_DRV_DS3232 is not set
> # CONFIG_RTC_DRV_MAX6900 is not set
> # CONFIG_RTC_DRV_RS5C372 is not set
> # CONFIG_RTC_DRV_ISL1208 is not set
> # CONFIG_RTC_DRV_ISL12022 is not set
> # CONFIG_RTC_DRV_X1205 is not set
> # CONFIG_RTC_DRV_PCF8563 is not set
> # CONFIG_RTC_DRV_PCF8583 is not set
> # CONFIG_RTC_DRV_M41T80 is not set
> # CONFIG_RTC_DRV_BQ32K is not set
> # CONFIG_RTC_DRV_S35390A is not set
> # CONFIG_RTC_DRV_FM3130 is not set
> # CONFIG_RTC_DRV_RX8581 is not set
> # CONFIG_RTC_DRV_RX8025 is not set
> # CONFIG_RTC_DRV_EM3027 is not set
> # CONFIG_RTC_DRV_RV3029C2 is not set
>
> #
> # SPI RTC drivers
> #
>
> #
> # Platform RTC drivers
> #
> CONFIG_RTC_DRV_CMOS=y
> # CONFIG_RTC_DRV_DS1286 is not set
> # CONFIG_RTC_DRV_DS1511 is not set
> # CONFIG_RTC_DRV_DS1553 is not set
> # CONFIG_RTC_DRV_DS1742 is not set
> # CONFIG_RTC_DRV_STK17TA8 is not set
> # CONFIG_RTC_DRV_M48T86 is not set
> # CONFIG_RTC_DRV_M48T35 is not set
> # CONFIG_RTC_DRV_M48T59 is not set
> # CONFIG_RTC_DRV_MSM6242 is not set
> # CONFIG_RTC_DRV_BQ4802 is not set
> # CONFIG_RTC_DRV_RP5C01 is not set
> # CONFIG_RTC_DRV_V3020 is not set
>
> #
> # on-CPU RTC drivers
> #
> CONFIG_DMADEVICES=y
> # CONFIG_DMADEVICES_DEBUG is not set
>
> #
> # DMA Devices
> #
> # CONFIG_INTEL_MID_DMAC is not set
> CONFIG_INTEL_IOATDMA=y
> # CONFIG_TIMB_DMA is not set
> # CONFIG_PCH_DMA is not set
> CONFIG_DMA_ENGINE=y
>
> #
> # DMA Clients
> #
> # CONFIG_NET_DMA is not set
> # CONFIG_ASYNC_TX_DMA is not set
> # CONFIG_DMATEST is not set
> CONFIG_DCA=y
> # CONFIG_AUXDISPLAY is not set
> CONFIG_UIO=y
> # CONFIG_UIO_CIF is not set
> # CONFIG_UIO_PDRV is not set
> # CONFIG_UIO_PDRV_GENIRQ is not set
> # CONFIG_UIO_AEC is not set
> # CONFIG_UIO_SERCOS3 is not set
> # CONFIG_UIO_PCI_GENERIC is not set
> # CONFIG_UIO_NETX is not set
> CONFIG_VIRTIO=y
> CONFIG_VIRTIO_RING=y
>
> #
> # Virtio drivers
> #
> CONFIG_VIRTIO_PCI=y
> CONFIG_VIRTIO_BALLOON=y
> # CONFIG_VIRTIO_MMIO is not set
>
> #
> # Microsoft Hyper-V guest support
> #
> # CONFIG_HYPERV is not set
> CONFIG_STAGING=y
> # CONFIG_ET131X is not set
> # CONFIG_SLICOSS is not set
> # CONFIG_USBIP_CORE is not set
> # CONFIG_ECHO is not set
> # CONFIG_COMEDI is not set
> # CONFIG_ASUS_OLED is not set
> # CONFIG_RTS_PSTOR is not set
> # CONFIG_RTS5139 is not set
> # CONFIG_TRANZPORT is not set
> # CONFIG_IDE_PHISON is not set
> # CONFIG_LINE6_USB is not set
> # CONFIG_USB_SERIAL_QUATECH2 is not set
> # CONFIG_USB_SERIAL_QUATECH_USB2 is not set
> # CONFIG_VME_BUS is not set
> # CONFIG_DX_SEP is not set
> # CONFIG_IIO is not set
> # CONFIG_ZRAM is not set
> # CONFIG_ZSMALLOC is not set
> # CONFIG_FB_SM7XX is not set
> # CONFIG_CRYSTALHD is not set
> # CONFIG_FB_XGI is not set
> # CONFIG_ACPI_QUICKSTART is not set
> # CONFIG_USB_ENESTORAGE is not set
> # CONFIG_BCM_WIMAX is not set
> # CONFIG_FT1000 is not set
>
> #
> # Speakup console speech
> #
> # CONFIG_SPEAKUP is not set
> # CONFIG_TOUCHSCREEN_SYNAPTICS_I2C_RMI4 is not set
> # CONFIG_INTEL_MEI is not set
> # CONFIG_STAGING_MEDIA is not set
>
> #
> # Android
> #
> # CONFIG_ANDROID is not set
> # CONFIG_PHONE is not set
> # CONFIG_USB_WPAN_HCD is not set
> CONFIG_X86_PLATFORM_DEVICES=y
> CONFIG_ACER_WMI=y
> # CONFIG_ACERHDF is not set
> # CONFIG_ASUS_LAPTOP is not set
> CONFIG_DELL_WMI=y
> # CONFIG_DELL_WMI_AIO is not set
> # CONFIG_FUJITSU_LAPTOP is not set
> # CONFIG_FUJITSU_TABLET is not set
> # CONFIG_HP_ACCEL is not set
> CONFIG_HP_WMI=y
> # CONFIG_PANASONIC_LAPTOP is not set
> CONFIG_THINKPAD_ACPI=y
> CONFIG_THINKPAD_ACPI_ALSA_SUPPORT=y
> # CONFIG_THINKPAD_ACPI_DEBUGFACILITIES is not set
> # CONFIG_THINKPAD_ACPI_DEBUG is not set
> # CONFIG_THINKPAD_ACPI_UNSAFE_LEDS is not set
> CONFIG_THINKPAD_ACPI_VIDEO=y
> CONFIG_THINKPAD_ACPI_HOTKEY_POLL=y
> # CONFIG_SENSORS_HDAPS is not set
> # CONFIG_INTEL_MENLOW is not set
> CONFIG_EEEPC_LAPTOP=y
> # CONFIG_ASUS_WMI is not set
> CONFIG_ACPI_WMI=y
> # CONFIG_MSI_WMI is not set
> # CONFIG_TOPSTAR_LAPTOP is not set
> # CONFIG_ACPI_TOSHIBA is not set
> # CONFIG_TOSHIBA_BT_RFKILL is not set
> # CONFIG_ACPI_CMPC is not set
> # CONFIG_INTEL_IPS is not set
> # CONFIG_IBM_RTL is not set
> # CONFIG_XO15_EBOOK is not set
> # CONFIG_SAMSUNG_LAPTOP is not set
> CONFIG_MXM_WMI=y
> # CONFIG_SAMSUNG_Q10 is not set
> # CONFIG_APPLE_GMUX is not set
>
> #
> # Hardware Spinlock drivers
> #
> CONFIG_CLKEVT_I8253=y
> CONFIG_I8253_LOCK=y
> CONFIG_CLKBLD_I8253=y
> CONFIG_IOMMU_SUPPORT=y
> # CONFIG_AMD_IOMMU is not set
> # CONFIG_INTEL_IOMMU is not set
> # CONFIG_IRQ_REMAP is not set
>
> #
> # Remoteproc drivers (EXPERIMENTAL)
> #
>
> #
> # Rpmsg drivers (EXPERIMENTAL)
> #
> # CONFIG_VIRT_DRIVERS is not set
> # CONFIG_PM_DEVFREQ is not set
>
> #
> # Firmware Drivers
> #
> # CONFIG_EDD is not set
> CONFIG_FIRMWARE_MEMMAP=y
> # CONFIG_EFI_VARS is not set
> # CONFIG_DELL_RBU is not set
> # CONFIG_DCDBAS is not set
> CONFIG_DMIID=y
> # CONFIG_DMI_SYSFS is not set
> # CONFIG_ISCSI_IBFT_FIND is not set
> # CONFIG_GOOGLE_FIRMWARE is not set
>
> #
> # File systems
> #
> CONFIG_DCACHE_WORD_ACCESS=y
> # CONFIG_EXT2_FS is not set
> CONFIG_EXT3_FS=y
> # CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
> CONFIG_EXT3_FS_XATTR=y
> CONFIG_EXT3_FS_POSIX_ACL=y
> CONFIG_EXT3_FS_SECURITY=y
> CONFIG_EXT4_FS=y
> CONFIG_EXT4_USE_FOR_EXT23=y
> CONFIG_EXT4_FS_XATTR=y
> # CONFIG_EXT4_FS_POSIX_ACL is not set
> # CONFIG_EXT4_FS_SECURITY is not set
> # CONFIG_EXT4_DEBUG is not set
> CONFIG_JBD=y
> # CONFIG_JBD_DEBUG is not set
> CONFIG_JBD2=y
> # CONFIG_JBD2_DEBUG is not set
> CONFIG_FS_MBCACHE=y
> CONFIG_REISERFS_FS=y
> # CONFIG_REISERFS_CHECK is not set
> CONFIG_REISERFS_PROC_INFO=y
> # CONFIG_REISERFS_FS_XATTR is not set
> CONFIG_JFS_FS=y
> # CONFIG_JFS_POSIX_ACL is not set
> # CONFIG_JFS_SECURITY is not set
> # CONFIG_JFS_DEBUG is not set
> # CONFIG_JFS_STATISTICS is not set
> CONFIG_XFS_FS=y
> # CONFIG_XFS_QUOTA is not set
> CONFIG_XFS_POSIX_ACL=y
> # CONFIG_XFS_RT is not set
> # CONFIG_XFS_DEBUG is not set
> # CONFIG_GFS2_FS is not set
> # CONFIG_OCFS2_FS is not set
> CONFIG_BTRFS_FS=y
> # CONFIG_BTRFS_FS_POSIX_ACL is not set
> # CONFIG_BTRFS_FS_CHECK_INTEGRITY is not set
> CONFIG_NILFS2_FS=y
> CONFIG_FS_POSIX_ACL=y
> CONFIG_EXPORTFS=y
> CONFIG_FILE_LOCKING=y
> CONFIG_FSNOTIFY=y
> CONFIG_DNOTIFY=y
> CONFIG_INOTIFY_USER=y
> # CONFIG_FANOTIFY is not set
> # CONFIG_QUOTA is not set
> # CONFIG_QUOTACTL is not set
> # CONFIG_AUTOFS4_FS is not set
> CONFIG_FUSE_FS=y
> # CONFIG_CUSE is not set
>
> #
> # Caches
> #
> # CONFIG_FSCACHE is not set
>
> #
> # CD-ROM/DVD Filesystems
> #
> CONFIG_ISO9660_FS=y
> # CONFIG_JOLIET is not set
> # CONFIG_ZISOFS is not set
> # CONFIG_UDF_FS is not set
>
> #
> # DOS/FAT/NT Filesystems
> #
> CONFIG_FAT_FS=y
> # CONFIG_MSDOS_FS is not set
> CONFIG_VFAT_FS=y
> CONFIG_FAT_DEFAULT_CODEPAGE=437
> CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
> # CONFIG_NTFS_FS is not set
>
> #
> # Pseudo filesystems
> #
> CONFIG_PROC_FS=y
> CONFIG_PROC_KCORE=y
> CONFIG_PROC_VMCORE=y
> CONFIG_PROC_SYSCTL=y
> CONFIG_PROC_PAGE_MONITOR=y
> CONFIG_SYSFS=y
> CONFIG_TMPFS=y
> # CONFIG_TMPFS_POSIX_ACL is not set
> # CONFIG_TMPFS_XATTR is not set
> CONFIG_HUGETLBFS=y
> CONFIG_HUGETLB_PAGE=y
> CONFIG_CONFIGFS_FS=y
> CONFIG_MISC_FILESYSTEMS=y
> # CONFIG_ADFS_FS is not set
> # CONFIG_AFFS_FS is not set
> # CONFIG_ECRYPT_FS is not set
> # CONFIG_HFS_FS is not set
> # CONFIG_HFSPLUS_FS is not set
> # CONFIG_BEFS_FS is not set
> # CONFIG_BFS_FS is not set
> # CONFIG_EFS_FS is not set
> # CONFIG_LOGFS is not set
> CONFIG_CRAMFS=y
> # CONFIG_SQUASHFS is not set
> # CONFIG_VXFS_FS is not set
> # CONFIG_MINIX_FS is not set
> # CONFIG_OMFS_FS is not set
> # CONFIG_HPFS_FS is not set
> # CONFIG_QNX4FS_FS is not set
> # CONFIG_QNX6FS_FS is not set
> # CONFIG_ROMFS_FS is not set
> # CONFIG_PSTORE is not set
> # CONFIG_SYSV_FS is not set
> # CONFIG_UFS_FS is not set
> CONFIG_NETWORK_FILESYSTEMS=y
> CONFIG_NFS_FS=y
> CONFIG_NFS_V3=y
> CONFIG_NFS_V3_ACL=y
> CONFIG_NFS_V4=y
> # CONFIG_NFS_V4_1 is not set
> CONFIG_ROOT_NFS=y
> # CONFIG_NFS_USE_LEGACY_DNS is not set
> CONFIG_NFS_USE_KERNEL_DNS=y
> CONFIG_NFSD=y
> CONFIG_NFSD_V3=y
> # CONFIG_NFSD_V3_ACL is not set
> CONFIG_NFSD_V4=y
> # CONFIG_NFSD_FAULT_INJECTION is not set
> CONFIG_LOCKD=y
> CONFIG_LOCKD_V4=y
> CONFIG_NFS_ACL_SUPPORT=y
> CONFIG_NFS_COMMON=y
> CONFIG_SUNRPC=y
> CONFIG_SUNRPC_GSS=y
> # CONFIG_SUNRPC_DEBUG is not set
> # CONFIG_CEPH_FS is not set
> CONFIG_CIFS=y
> CONFIG_CIFS_STATS=y
> CONFIG_CIFS_STATS2=y
> # CONFIG_CIFS_WEAK_PW_HASH is not set
> # CONFIG_CIFS_UPCALL is not set
> CONFIG_CIFS_XATTR=y
> CONFIG_CIFS_POSIX=y
> CONFIG_CIFS_DEBUG2=y
> # CONFIG_CIFS_DFS_UPCALL is not set
> # CONFIG_CIFS_ACL is not set
> # CONFIG_NCP_FS is not set
> # CONFIG_CODA_FS is not set
> # CONFIG_AFS_FS is not set
> CONFIG_NLS=y
> CONFIG_NLS_DEFAULT="iso8859-1"
> CONFIG_NLS_CODEPAGE_437=y
> # CONFIG_NLS_CODEPAGE_737 is not set
> # CONFIG_NLS_CODEPAGE_775 is not set
> # CONFIG_NLS_CODEPAGE_850 is not set
> # CONFIG_NLS_CODEPAGE_852 is not set
> # CONFIG_NLS_CODEPAGE_855 is not set
> # CONFIG_NLS_CODEPAGE_857 is not set
> # CONFIG_NLS_CODEPAGE_860 is not set
> # CONFIG_NLS_CODEPAGE_861 is not set
> # CONFIG_NLS_CODEPAGE_862 is not set
> # CONFIG_NLS_CODEPAGE_863 is not set
> # CONFIG_NLS_CODEPAGE_864 is not set
> # CONFIG_NLS_CODEPAGE_865 is not set
> # CONFIG_NLS_CODEPAGE_866 is not set
> # CONFIG_NLS_CODEPAGE_869 is not set
> CONFIG_NLS_CODEPAGE_936=y
> # CONFIG_NLS_CODEPAGE_950 is not set
> # CONFIG_NLS_CODEPAGE_932 is not set
> # CONFIG_NLS_CODEPAGE_949 is not set
> # CONFIG_NLS_CODEPAGE_874 is not set
> # CONFIG_NLS_ISO8859_8 is not set
> # CONFIG_NLS_CODEPAGE_1250 is not set
> # CONFIG_NLS_CODEPAGE_1251 is not set
> # CONFIG_NLS_ASCII is not set
> CONFIG_NLS_ISO8859_1=y
> # CONFIG_NLS_ISO8859_2 is not set
> # CONFIG_NLS_ISO8859_3 is not set
> # CONFIG_NLS_ISO8859_4 is not set
> # CONFIG_NLS_ISO8859_5 is not set
> # CONFIG_NLS_ISO8859_6 is not set
> # CONFIG_NLS_ISO8859_7 is not set
> # CONFIG_NLS_ISO8859_9 is not set
> # CONFIG_NLS_ISO8859_13 is not set
> # CONFIG_NLS_ISO8859_14 is not set
> # CONFIG_NLS_ISO8859_15 is not set
> # CONFIG_NLS_KOI8_R is not set
> # CONFIG_NLS_KOI8_U is not set
> CONFIG_NLS_UTF8=y
> # CONFIG_DLM is not set
>
> #
> # Kernel hacking
> #
> CONFIG_TRACE_IRQFLAGS_SUPPORT=y
> CONFIG_PRINTK_TIME=y
> CONFIG_DEFAULT_MESSAGE_LOGLEVEL=4
> CONFIG_ENABLE_WARN_DEPRECATED=y
> CONFIG_ENABLE_MUST_CHECK=y
> CONFIG_FRAME_WARN=2048
> CONFIG_MAGIC_SYSRQ=y
> # CONFIG_STRIP_ASM_SYMS is not set
> # CONFIG_UNUSED_SYMBOLS is not set
> CONFIG_DEBUG_FS=y
> # CONFIG_HEADERS_CHECK is not set
> # CONFIG_DEBUG_SECTION_MISMATCH is not set
> CONFIG_DEBUG_KERNEL=y
> CONFIG_DEBUG_SHIRQ=y
> # CONFIG_LOCKUP_DETECTOR is not set
> # CONFIG_HARDLOCKUP_DETECTOR is not set
> CONFIG_DETECT_HUNG_TASK=y
> CONFIG_DEFAULT_HUNG_TASK_TIMEOUT=120
> # CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
> CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
> CONFIG_SCHED_DEBUG=y
> CONFIG_SCHEDSTATS=y
> CONFIG_TIMER_STATS=y
> # CONFIG_DEBUG_OBJECTS is not set
> # CONFIG_SLUB_DEBUG_ON is not set
> CONFIG_SLUB_STATS=y
> # CONFIG_DEBUG_KMEMLEAK is not set
> # CONFIG_DEBUG_RT_MUTEXES is not set
> # CONFIG_RT_MUTEX_TESTER is not set
> CONFIG_DEBUG_SPINLOCK=y
> CONFIG_DEBUG_MUTEXES=y
> CONFIG_DEBUG_LOCK_ALLOC=y
> # CONFIG_PROVE_LOCKING is not set
> # CONFIG_SPARSE_RCU_POINTER is not set
> CONFIG_LOCKDEP=y
> # CONFIG_LOCK_STAT is not set
> # CONFIG_DEBUG_LOCKDEP is not set
> CONFIG_TRACE_IRQFLAGS=y
> # CONFIG_DEBUG_ATOMIC_SLEEP is not set
> # CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
> CONFIG_STACKTRACE=y
> CONFIG_DEBUG_STACK_USAGE=y
> # CONFIG_DEBUG_KOBJECT is not set
> CONFIG_DEBUG_BUGVERBOSE=y
> # CONFIG_DEBUG_INFO is not set
> CONFIG_DEBUG_VM=y
> CONFIG_DEBUG_VIRTUAL=y
> CONFIG_DEBUG_WRITECOUNT=y
> CONFIG_DEBUG_MEMORY_INIT=y
> CONFIG_DEBUG_LIST=y
> # CONFIG_TEST_LIST_SORT is not set
> # CONFIG_DEBUG_SG is not set
> # CONFIG_DEBUG_NOTIFIERS is not set
> # CONFIG_DEBUG_CREDENTIALS is not set
> CONFIG_ARCH_WANT_FRAME_POINTERS=y
> CONFIG_FRAME_POINTER=y
> CONFIG_BOOT_PRINTK_DELAY=y
> # CONFIG_RCU_TORTURE_TEST is not set
> CONFIG_RCU_CPU_STALL_TIMEOUT=60
> # CONFIG_RCU_CPU_STALL_INFO is not set
> CONFIG_RCU_TRACE=y
> # CONFIG_KPROBES_SANITY_TEST is not set
> # CONFIG_BACKTRACE_SELF_TEST is not set
> # CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
> # CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set
> # CONFIG_DEBUG_PER_CPU_MAPS is not set
> # CONFIG_LKDTM is not set
> # CONFIG_CPU_NOTIFIER_ERROR_INJECT is not set
> CONFIG_FAULT_INJECTION=y
> # CONFIG_FAILSLAB is not set
> CONFIG_FAIL_PAGE_ALLOC=y
> CONFIG_FAIL_MAKE_REQUEST=y
> # CONFIG_FAIL_IO_TIMEOUT is not set
> CONFIG_FAULT_INJECTION_DEBUG_FS=y
> CONFIG_LATENCYTOP=y
> # CONFIG_DEBUG_PAGEALLOC is not set
> CONFIG_USER_STACKTRACE_SUPPORT=y
> CONFIG_NOP_TRACER=y
> CONFIG_HAVE_FTRACE_NMI_ENTER=y
> CONFIG_HAVE_FUNCTION_TRACER=y
> CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
> CONFIG_HAVE_FUNCTION_GRAPH_FP_TEST=y
> CONFIG_HAVE_FUNCTION_TRACE_MCOUNT_TEST=y
> CONFIG_HAVE_DYNAMIC_FTRACE=y
> CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
> CONFIG_HAVE_SYSCALL_TRACEPOINTS=y
> CONFIG_HAVE_C_RECORDMCOUNT=y
> CONFIG_TRACER_MAX_TRACE=y
> CONFIG_RING_BUFFER=y
> CONFIG_FTRACE_NMI_ENTER=y
> CONFIG_EVENT_TRACING=y
> CONFIG_EVENT_POWER_TRACING_DEPRECATED=y
> CONFIG_CONTEXT_SWITCH_TRACER=y
> CONFIG_RING_BUFFER_ALLOW_SWAP=y
> CONFIG_TRACING=y
> CONFIG_GENERIC_TRACER=y
> CONFIG_TRACING_SUPPORT=y
> CONFIG_FTRACE=y
> CONFIG_FUNCTION_TRACER=y
> CONFIG_FUNCTION_GRAPH_TRACER=y
> CONFIG_IRQSOFF_TRACER=y
> CONFIG_SCHED_TRACER=y
> CONFIG_FTRACE_SYSCALLS=y
> CONFIG_BRANCH_PROFILE_NONE=y
> # CONFIG_PROFILE_ANNOTATED_BRANCHES is not set
> # CONFIG_PROFILE_ALL_BRANCHES is not set
> # CONFIG_STACK_TRACER is not set
> CONFIG_BLK_DEV_IO_TRACE=y
> CONFIG_KPROBE_EVENT=y
> CONFIG_DYNAMIC_FTRACE=y
> CONFIG_FUNCTION_PROFILER=y
> CONFIG_FTRACE_MCOUNT_RECORD=y
> # CONFIG_FTRACE_STARTUP_TEST is not set
> CONFIG_MMIOTRACE=y
> CONFIG_MMIOTRACE_TEST=m
> # CONFIG_RING_BUFFER_BENCHMARK is not set
> # CONFIG_PROVIDE_OHCI1394_DMA_INIT is not set
> # CONFIG_DYNAMIC_DEBUG is not set
> # CONFIG_DMA_API_DEBUG is not set
> # CONFIG_ATOMIC64_SELFTEST is not set
> # CONFIG_ASYNC_RAID6_TEST is not set
> # CONFIG_SAMPLES is not set
> CONFIG_HAVE_ARCH_KGDB=y
> # CONFIG_KGDB is not set
> CONFIG_HAVE_ARCH_KMEMCHECK=y
> # CONFIG_TEST_KSTRTOX is not set
> # CONFIG_STRICT_DEVMEM is not set
> CONFIG_X86_VERBOSE_BOOTUP=y
> CONFIG_EARLY_PRINTK=y
> # CONFIG_EARLY_PRINTK_DBGP is not set
> CONFIG_DEBUG_STACKOVERFLOW=y
> # CONFIG_X86_PTDUMP is not set
> # CONFIG_DEBUG_RODATA is not set
> # CONFIG_DEBUG_SET_MODULE_RONX is not set
> # CONFIG_DEBUG_NX_TEST is not set
> # CONFIG_IOMMU_DEBUG is not set
> # CONFIG_IOMMU_STRESS is not set
> CONFIG_HAVE_MMIOTRACE_SUPPORT=y
> # CONFIG_X86_DECODER_SELFTEST is not set
> CONFIG_IO_DELAY_TYPE_0X80=0
> CONFIG_IO_DELAY_TYPE_0XED=1
> CONFIG_IO_DELAY_TYPE_UDELAY=2
> CONFIG_IO_DELAY_TYPE_NONE=3
> CONFIG_IO_DELAY_0X80=y
> # CONFIG_IO_DELAY_0XED is not set
> # CONFIG_IO_DELAY_UDELAY is not set
> # CONFIG_IO_DELAY_NONE is not set
> CONFIG_DEFAULT_IO_DELAY_TYPE=0
> # CONFIG_DEBUG_BOOT_PARAMS is not set
> # CONFIG_CPA_DEBUG is not set
> # CONFIG_OPTIMIZE_INLINING is not set
> # CONFIG_DEBUG_STRICT_USER_COPY_CHECKS is not set
> # CONFIG_DEBUG_NMI_SELFTEST is not set
>
> #
> # Security options
> #
> CONFIG_KEYS=y
> # CONFIG_ENCRYPTED_KEYS is not set
> # CONFIG_KEYS_DEBUG_PROC_KEYS is not set
> # CONFIG_SECURITY_DMESG_RESTRICT is not set
> # CONFIG_SECURITY is not set
> # CONFIG_SECURITYFS is not set
> CONFIG_DEFAULT_SECURITY_DAC=y
> CONFIG_DEFAULT_SECURITY=""
> CONFIG_XOR_BLOCKS=y
> CONFIG_ASYNC_CORE=y
> CONFIG_ASYNC_MEMCPY=y
> CONFIG_ASYNC_XOR=y
> CONFIG_ASYNC_PQ=y
> CONFIG_ASYNC_RAID6_RECOV=y
> CONFIG_ASYNC_TX_DISABLE_PQ_VAL_DMA=y
> CONFIG_ASYNC_TX_DISABLE_XOR_VAL_DMA=y
> CONFIG_CRYPTO=y
>
> #
> # Crypto core or helper
> #
> CONFIG_CRYPTO_ALGAPI=y
> CONFIG_CRYPTO_ALGAPI2=y
> CONFIG_CRYPTO_AEAD=y
> CONFIG_CRYPTO_AEAD2=y
> CONFIG_CRYPTO_BLKCIPHER=y
> CONFIG_CRYPTO_BLKCIPHER2=y
> CONFIG_CRYPTO_HASH=y
> CONFIG_CRYPTO_HASH2=y
> CONFIG_CRYPTO_RNG2=y
> CONFIG_CRYPTO_PCOMP2=y
> CONFIG_CRYPTO_MANAGER=y
> CONFIG_CRYPTO_MANAGER2=y
> # CONFIG_CRYPTO_USER is not set
> CONFIG_CRYPTO_MANAGER_DISABLE_TESTS=y
> CONFIG_CRYPTO_GF128MUL=y
> CONFIG_CRYPTO_NULL=y
> # CONFIG_CRYPTO_PCRYPT is not set
> CONFIG_CRYPTO_WORKQUEUE=y
> # CONFIG_CRYPTO_CRYPTD is not set
> CONFIG_CRYPTO_AUTHENC=y
> # CONFIG_CRYPTO_TEST is not set
>
> #
> # Authenticated Encryption with Associated Data
> #
> # CONFIG_CRYPTO_CCM is not set
> # CONFIG_CRYPTO_GCM is not set
> # CONFIG_CRYPTO_SEQIV is not set
>
> #
> # Block modes
> #
> CONFIG_CRYPTO_CBC=y
> # CONFIG_CRYPTO_CTR is not set
> # CONFIG_CRYPTO_CTS is not set
> CONFIG_CRYPTO_ECB=y
> # CONFIG_CRYPTO_LRW is not set
> # CONFIG_CRYPTO_PCBC is not set
> CONFIG_CRYPTO_XTS=y
>
> #
> # Hash modes
> #
> CONFIG_CRYPTO_HMAC=y
> # CONFIG_CRYPTO_XCBC is not set
> # CONFIG_CRYPTO_VMAC is not set
>
> #
> # Digest
> #
> CONFIG_CRYPTO_CRC32C=y
> # CONFIG_CRYPTO_CRC32C_INTEL is not set
> # CONFIG_CRYPTO_GHASH is not set
> CONFIG_CRYPTO_MD4=y
> CONFIG_CRYPTO_MD5=y
> # CONFIG_CRYPTO_MICHAEL_MIC is not set
> # CONFIG_CRYPTO_RMD128 is not set
> # CONFIG_CRYPTO_RMD160 is not set
> # CONFIG_CRYPTO_RMD256 is not set
> # CONFIG_CRYPTO_RMD320 is not set
> CONFIG_CRYPTO_SHA1=y
> # CONFIG_CRYPTO_SHA1_SSSE3 is not set
> CONFIG_CRYPTO_SHA256=y
> CONFIG_CRYPTO_SHA512=y
> # CONFIG_CRYPTO_TGR192 is not set
> # CONFIG_CRYPTO_WP512 is not set
> # CONFIG_CRYPTO_GHASH_CLMUL_NI_INTEL is not set
>
> #
> # Ciphers
> #
> CONFIG_CRYPTO_AES=y
> # CONFIG_CRYPTO_AES_X86_64 is not set
> # CONFIG_CRYPTO_AES_NI_INTEL is not set
> # CONFIG_CRYPTO_ANUBIS is not set
> CONFIG_CRYPTO_ARC4=y
> # CONFIG_CRYPTO_BLOWFISH is not set
> # CONFIG_CRYPTO_BLOWFISH_X86_64 is not set
> # CONFIG_CRYPTO_CAMELLIA is not set
> # CONFIG_CRYPTO_CAMELLIA_X86_64 is not set
> # CONFIG_CRYPTO_CAST5 is not set
> # CONFIG_CRYPTO_CAST6 is not set
> CONFIG_CRYPTO_DES=y
> # CONFIG_CRYPTO_FCRYPT is not set
> # CONFIG_CRYPTO_KHAZAD is not set
> # CONFIG_CRYPTO_SALSA20 is not set
> # CONFIG_CRYPTO_SALSA20_X86_64 is not set
> # CONFIG_CRYPTO_SEED is not set
> # CONFIG_CRYPTO_SERPENT is not set
> # CONFIG_CRYPTO_SERPENT_SSE2_X86_64 is not set
> # CONFIG_CRYPTO_TEA is not set
> # CONFIG_CRYPTO_TWOFISH is not set
> # CONFIG_CRYPTO_TWOFISH_X86_64 is not set
> # CONFIG_CRYPTO_TWOFISH_X86_64_3WAY is not set
>
> #
> # Compression
> #
> CONFIG_CRYPTO_DEFLATE=y
> # CONFIG_CRYPTO_ZLIB is not set
> # CONFIG_CRYPTO_LZO is not set
>
> #
> # Random Number Generation
> #
> # CONFIG_CRYPTO_ANSI_CPRNG is not set
> # CONFIG_CRYPTO_USER_API_HASH is not set
> # CONFIG_CRYPTO_USER_API_SKCIPHER is not set
> CONFIG_CRYPTO_HW=y
> # CONFIG_CRYPTO_DEV_PADLOCK is not set
> CONFIG_HAVE_KVM=y
> CONFIG_HAVE_KVM_IRQCHIP=y
> CONFIG_HAVE_KVM_EVENTFD=y
> CONFIG_KVM_APIC_ARCHITECTURE=y
> CONFIG_KVM_MMIO=y
> CONFIG_KVM_ASYNC_PF=y
> CONFIG_VIRTUALIZATION=y
> CONFIG_KVM=y
> CONFIG_KVM_INTEL=y
> # CONFIG_KVM_AMD is not set
> # CONFIG_KVM_MMU_AUDIT is not set
> CONFIG_VHOST_NET=y
> CONFIG_BINARY_PRINTF=y
>
> #
> # Library routines
> #
> CONFIG_RAID6_PQ=y
> CONFIG_BITREVERSE=y
> CONFIG_GENERIC_FIND_FIRST_BIT=y
> CONFIG_GENERIC_PCI_IOMAP=y
> CONFIG_GENERIC_IOMAP=y
> CONFIG_GENERIC_IO=y
> CONFIG_CRC_CCITT=y
> CONFIG_CRC16=y
> CONFIG_CRC_T10DIF=y
> # CONFIG_CRC_ITU_T is not set
> CONFIG_CRC32=y
> # CONFIG_CRC32_SELFTEST is not set
> CONFIG_CRC32_SLICEBY8=y
> # CONFIG_CRC32_SLICEBY4 is not set
> # CONFIG_CRC32_SARWATE is not set
> # CONFIG_CRC32_BIT is not set
> # CONFIG_CRC7 is not set
> CONFIG_LIBCRC32C=y
> # CONFIG_CRC8 is not set
> CONFIG_ZLIB_INFLATE=y
> CONFIG_ZLIB_DEFLATE=y
> CONFIG_LZO_COMPRESS=y
> CONFIG_LZO_DECOMPRESS=y
> # CONFIG_XZ_DEC is not set
> # CONFIG_XZ_DEC_BCJ is not set
> CONFIG_DECOMPRESS_GZIP=y
> CONFIG_TEXTSEARCH=y
> CONFIG_TEXTSEARCH_KMP=y
> CONFIG_TEXTSEARCH_BM=y
> CONFIG_TEXTSEARCH_FSM=y
> CONFIG_HAS_IOMEM=y
> CONFIG_HAS_IOPORT=y
> CONFIG_HAS_DMA=y
> CONFIG_CPU_RMAP=y
> CONFIG_DQL=y
> CONFIG_NLATTR=y
> # CONFIG_AVERAGE is not set
> # CONFIG_CORDIC is not set

2012-06-02 02:26:05

by ethan zhao

[permalink] [raw]
Subject: Re: BUG in __key_instantiate_and_link(): unable to handle kernel paging request at 0000632e6472616f

David,

Maybe related to the big change of nfs/idmap.c in 3.4

Is it a good way to add some valid code before do a

ret = key->type->instantiate(key, data, datalen);

call ?

Thanks,
Ethan


On Fri, Jun 1, 2012 at 10:34 PM, Fengguang Wu <[email protected]> wrote:
> [add CC to NFS list, as the bug is related to idmap]
>
> On Fri, Jun 01, 2012 at 11:41:14AM +0800, Fengguang Wu wrote:
>> Hi David,
>>
>> It's the second time the machine oops in __key_instantiate_and_link() on
>> 3.4 kernel. ?This bug only happens after several days of run. Do you
>> have any advices or debug patches? For now I can try older (or newer)
>> kernels and see if it's any better.
>
> I'll run v3.3 for several days and try to narrow things down.
>
> Up to now, Ethan and David posted some diagnoses:
>
> Ethan:
>
> ? ? ? ?The following code of __key_instantiate_and_link() tried to request a
> ? ? ? ?invalid function pointer ?
>
> ? ? ? ?<ff> 50 18 ?callq ?*0x18(%rax)
> ? ? ? ?ret = key->type->instantiate(key, data, datalen);
>
> ? ? ? ?So may be the key/type ?is not initialized or freed. not found the
> ? ? ? ?same code in 3.3. should be bug with 3.4 only.
>
> David:
>
> ? ? ? ?> 0000632e6472616f
>
> ? ? ? ?That looks suspiciously like text.
>
> ? ? ? ?00 \0
> ? ? ? ?00 \0
> ? ? ? ?63 c
> ? ? ? ?2e .
> ? ? ? ?64 d
> ? ? ? ?72 t
> ? ? ? ?61 a
> ? ? ? ?6f f
>
> Thanks,
> Fengguang
>
>> Thanks,
>> Fengguang
>> ---
>>
>> [53056.100019] BUG: unable to handle kernel paging request at 0000632e6472616f
>> [53056.108072] IP: [<0000632e6472616f>] 0x632e6472616e
>> [53056.113702] PGD 0
>> [53056.116119] Oops: 0010 [#1] SMP
>> [53056.119982] CPU 0
>> [53056.122111] Modules linked in:
>> [53056.125969]
>> [53056.127713] Pid: 3502, comm: rpc.idmapd Not tainted 3.4.0 #130 Intel Corporation S2600CP/S2600CP
>> [53056.137880] RIP: 0010:[<0000632e6472616f>] ?[<0000632e6472616f>] 0x632e6472616e
>> [53056.146228] RSP: 0018:ffff880421d2fd30 ?EFLAGS: 00010246
>> [53056.152249] RAX: ffff8803bef69100 RBX: ffff8803bef690d0 RCX: ffffffff81f0f440
>> [53056.160309] RDX: 0000000000000005 RSI: ffff880421d2fe8d RDI: ffff8803bef690d0
>> [53056.168371] RBP: ffff880421d2fd88 R08: ffff880421d2fcd8 R09: 0000000000000000
>> [53056.176435] R10: ffffffff81f0f468 R11: ffffffff813bbdbf R12: ffff880421d2fe8d
>> [53056.184504] R13: ffff8805c9957b00 R14: ffff8804287b9c00 R15: 0000000000000000
>> [53056.192564] FS: ?00007f87fbce5700(0000) GS:ffff88042fa00000(0000) knlGS:0000000000000000
>> [53056.202451] CS: ?0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>> [53056.209343] CR2: 0000632e6472616f CR3: 000000042951a000 CR4: 00000000000407f0
>> [53056.217784] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
>> [53056.226226] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
>> [53056.234675] Process rpc.idmapd (pid: 3502, threadinfo ffff880421d2e000, task ffff880427865e20)
>> [53056.245144] Stack:
>> [53056.247841] ?ffffffff813bbde2 ffff880416c54820 0000000000000005 ffff880421d2fdb0
>> [53056.257281] ?fffffff0287b9c28 ffff8803bef690b0 ffff8803bef690d0 ffff8804287b9c00
>> [53056.266725] ?0000000000000005 ffff880421d2fe8d 00007f87fbaea800 ffff880421d2fdd8
>> [53056.276172] Call Trace:
>> [53056.279363] ?[<ffffffff813bbde2>] ? __key_instantiate_and_link+0x5e/0xe4
>> [53056.287316] ?[<ffffffff813bbec5>] key_instantiate_and_link+0x5d/0x85
>> [53056.294888] ?[<ffffffff81262c29>] idmap_pipe_downcall+0x14a/0x18f
>> [53056.302176] ?[<ffffffff81958071>] rpc_pipe_write+0x5d/0x77
>> [53056.308782] ?[<ffffffff8114bfbd>] vfs_write+0xb2/0x142
>> [53056.315000] ?[<ffffffff8114c247>] sys_write+0x4a/0x71
>> [53056.321108] ?[<ffffffff819bc329>] system_call_fastpath+0x16/0x1b
>> [53056.328278] Code: ?Bad RIP value.
>> [53056.332599] RIP ?[<0000632e6472616f>] 0x632e6472616e
>> [53056.338687] ?RSP <ffff880421d2fd30>
>> [53056.343035] CR2: 0000632e6472616f
>> [53056.347640] ---[ end trace ee5d4100fdd3e1d2 ]---
>>
>>
>> [293850.014215] general protection fault: 0000 [#1] SMP
>> [293850.020521] CPU 0
>> [293850.022749] Modules linked in:
>> [293850.027564]
>> [293850.029790] Pid: 3487, comm: rpc.idmapd Not tainted 3.4.0 #130 Intel Corporation S2600CP/S2600CP
>> [293850.040833] RIP: 0010:[<ffffffff813bbddf>] ?[<ffffffff813bbddf>] __key_instantiate_and_link+0x5b/0xe4
>> [293850.052196] RSP: 0018:ffff880421d3bd38 ?EFLAGS: 00010246
>> [293850.058696] RAX: ffff8803044aac10 RBX: ffff8803044aac00 RCX: ffffffff81f0f440
>> [293850.067637] RDX: 0000000000000005 RSI: ffff880421d3be8d RDI: ffff8803044aac00
>> [293850.076670] RBP: ffff880421d3bd88 R08: ffff880421d3bcd8 R09: 0000000000000000
>> [293850.085601] R10: ffffffff81f0f468 R11: ffffffff813bbdbf R12: ffff880421d3be8d
>> [293850.094538] R13: ffff88036cc14d00 R14: ffff88042816dc00 R15: 0000000000000000
>> [293850.103477] FS: ?00007f0954695700(0000) GS:ffff88042fa00000(0000) knlGS:0000000000000000
>> [293850.113492] CS: ?0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>> [293850.120494] CR2: 00007f09546b8000 CR3: 0000000421d55000 CR4: 00000000000407f0
>> [293850.129431] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
>> [293850.138376] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
>> [293850.147324] Process rpc.idmapd (pid: 3487, threadinfo ffff880421d3a000, task ffff880421cdbec0)
>> [293850.157919] Stack:
>> [293850.160740] ?ffff880540d037a0 0000000000000005 ffff880421d3bdb0 fffffff02816dc28
>> [293850.170396] ?ffff8803044aacf0 ffff8803044aac00 ffff88042816dc00 0000000000000005
>> [293850.179978] ?ffff880421d3be8d 00007f095449a800 ffff880421d3bdd8 ffffffff813bbec5
>> [293850.189571] Call Trace:
>> [293850.192880] ?[<ffffffff813bbec5>] key_instantiate_and_link+0x5d/0x85
>> [293850.200559] ?[<ffffffff81262c29>] idmap_pipe_downcall+0x14a/0x18f
>> [293850.207951] ?[<ffffffff81958071>] rpc_pipe_write+0x5d/0x77
>> [293850.214668] ?[<ffffffff8114bfbd>] vfs_write+0xb2/0x142
>> [293850.221001] ?[<ffffffff8114c247>] sys_write+0x4a/0x71
>> [293850.227225] ?[<ffffffff819bc329>] system_call_fastpath+0x16/0x1b
>> [293850.234517] Code: 89 c5 4c 89 4d c0 e8 bc 70 5f 00 48 8b 83 c0 00 00 00 c7 45 cc f0 ff ff ff 48 8b 55 b8 a8 01 75 5f 48 8b 43 20 4c 89 e6 48 89 df <ff> 50 18 85 c0 89 45 cc 75 4b 48 8b 83 98 00 00 00 f0 ff 80 e0
>> [293850.262891] RIP ?[<ffffffff813bbddf>] __key_instantiate_and_link+0x5b/0xe4
>> [293850.271249] ?RSP <ffff880421d3bd38>
>> [293850.276003] ---[ end trace 5e5f70d6ba42fdc4 ]---
>>
>> After the oops, lots of tasks get stuck:
>>
>> [302954.158127] SysRq : Show Blocked State
>> [302954.164055] ? task ? ? ? ? ? ? ? ? ? ? ? ?PC stack ? pid father
>> [302954.171284] rpc.idmapd ? ? ?D 0000000000000000 ?3912 ?3487 ? ? ?1 0x00000000
>> [302954.179917] ?ffff880421d3b938 0000000000000046 ffff880421cdbec0 ffff880421d3bfd8
>> [302954.189481] ?ffff880421d3bfd8 0000000000012f00 ffff88080e400000 ffff880421cdbec0
>> [302954.199053] ?ffffffff8117fe4c 0000000000000000 ffff880421cdbec0 0000000000000000
>> [302954.208615] Call Trace:
>> [302954.211916] ?[<ffffffff8117fe4c>] ? fsnotify_clear_marks_by_inode+0x31/0xd4
>> [302954.220272] ?[<ffffffff81958b73>] ? rpc_pipe_release+0x2d/0x155
>> [302954.227456] ?[<ffffffff819b4393>] schedule+0x64/0x66
>> [302954.233567] ?[<ffffffff819b4618>] schedule_preempt_disabled+0xe/0x10
>> [302954.241236] ?[<ffffffff819b3006>] mutex_lock_nested+0x18b/0x2c9
>> [302954.248415] ?[<ffffffff81958b73>] ? rpc_pipe_release+0x2d/0x155
>> [302954.255595] ?[<ffffffff81958b73>] rpc_pipe_release+0x2d/0x155
>> [302954.262587] ?[<ffffffff8114d7f1>] fput+0x10e/0x25b
>> [302954.268506] ?[<ffffffff8114a4b3>] filp_close+0x6e/0x7a
>> [302954.274816] ?[<ffffffff81067dac>] put_files_struct+0xb0/0x142
>> [302954.281802] ?[<ffffffff81067d23>] ? put_files_struct+0x27/0x142
>> [302954.288980] ?[<ffffffff81067ed9>] exit_files+0x49/0x51
>> [302954.295286] ?[<ffffffff81068431>] do_exit+0x27a/0x7e5
>> [302954.301497] ?[<ffffffff81066440>] ? kmsg_dump+0x116/0x126
>> [302954.308091] ?[<ffffffff810663c5>] ? kmsg_dump+0x9b/0x126
>> [302954.314591] ?[<ffffffff819b6655>] oops_end+0xbd/0xc6
>> [302954.320704] ?[<ffffffff81038de9>] die+0x5a/0x65
>> [302954.326328] ?[<ffffffff819b620f>] do_general_protection+0x138/0x140
>> [302954.333897] ?[<ffffffff819b5b15>] general_protection+0x25/0x30
>> [302954.340983] ?[<ffffffff813bbdbf>] ? __key_instantiate_and_link+0x3b/0xe4
>> [302954.349040] ?[<ffffffff813bbddf>] ? __key_instantiate_and_link+0x5b/0xe4
>> [302954.357096] ?[<ffffffff813bbde2>] ? __key_instantiate_and_link+0x5e/0xe4
>> [302954.365151] ?[<ffffffff813bbec5>] key_instantiate_and_link+0x5d/0x85
>> [302954.382213] ?[<ffffffff81262c29>] idmap_pipe_downcall+0x14a/0x18f
>> [302954.389590] ?[<ffffffff81958071>] rpc_pipe_write+0x5d/0x77
>> [302954.396282] ?[<ffffffff8114bfbd>] vfs_write+0xb2/0x142
>> [302954.402585] ?[<ffffffff8114c247>] sys_write+0x4a/0x71
>> [302954.408787] ?[<ffffffff819bc329>] system_call_fastpath+0x16/0x1b
>> [302954.416067] zsh ? ? ? ? ? ? D 0000000000000000 ?3728 ?4242 ? 4239 0x00000000
>> [302954.424689] ?ffff8804296ab458 0000000000000046 ffff8804253a8000 ffff8804296abfd8
>> [302954.434255] ?ffff8804296abfd8 0000000000012f00 ffffffff81ea3020 ffff8804253a8000
>> [302954.443819] ?0000000100000000 ffff8804280b6900 0000000000000001 fffffffffffffff5
>> [302954.453389] Call Trace:
>> [302954.456688] ?[<ffffffff813c06ae>] ? request_key_and_link+0x103/0x39b
>> [302954.464354] ?[<ffffffff813bc185>] ? key_user_lookup+0x3c/0x18c
>> [302954.471439] ?[<ffffffff819b4393>] schedule+0x64/0x66
>> [302954.477548] ?[<ffffffff819b4618>] schedule_preempt_disabled+0xe/0x10
>> [302954.485215] ?[<ffffffff819b3006>] mutex_lock_nested+0x18b/0x2c9
>> [302954.492509] ?[<ffffffff813c06ae>] ? request_key_and_link+0x103/0x39b
>> [302954.500176] ?[<ffffffff813c06ae>] request_key_and_link+0x103/0x39b
>> [302954.507646] ?[<ffffffff813c0a1a>] request_key+0x41/0x73
>> [302954.514046] ?[<ffffffff8126287d>] nfs_idmap_request_key+0xea/0x1bf
>> [302954.521519] ?[<ffffffff810983b7>] ? idle_balance+0x12c/0x157
>> [302954.528410] ?[<ffffffff8108e121>] ? finish_task_switch+0x4c/0xf6
>> [302954.535686] ?[<ffffffff81262a42>] nfs_idmap_lookup_id+0x4c/0xac
>> [302954.542867] ?[<ffffffff819b54c5>] ? _raw_spin_unlock_irq+0x2e/0x3a
>> [302954.550337] ?[<ffffffff81262c96>] ? nfs_map_string_to_numeric+0x28/0x76
>> [302954.558292] ?[<ffffffff8108e15d>] ? finish_task_switch+0x88/0xf6
>> [302954.565568] ?[<ffffffff8108e121>] ? finish_task_switch+0x4c/0xf6
>> [302954.572836] ?[<ffffffff8126325f>] nfs_map_name_to_uid+0x58/0x61
>> [302954.580020] ?[<ffffffff8125b17f>] decode_getfattr_attrs+0x51f/0x985
>> [302954.587589] ?[<ffffffff8125e5e7>] decode_getfattr_generic.constprop.60+0x8c/0xbe
>> [302954.596800] ?[<ffffffff8125ea93>] ? nfs4_xdr_dec_lookup+0x6e/0x6e
>> [302954.604173] ?[<ffffffff8125e62c>] decode_getfattr+0x13/0x15
>> [302954.610966] ?[<ffffffff8125ead6>] nfs4_xdr_dec_getattr+0x43/0x4c
>> [302954.618244] ?[<ffffffff8125ea93>] ? nfs4_xdr_dec_lookup+0x6e/0x6e
>> [302954.625619] ?[<ffffffff8194d701>] rpcauth_unwrap_resp+0x57/0x60
>> [302954.632790] ?[<ffffffff8194490f>] call_decode+0x34c/0x3a9
>> [302954.639388] ?[<ffffffff81084d42>] ? autoremove_wake_function+0x3d/0x3d
>> [302954.647246] ?[<ffffffff819445c3>] ? call_transmit_status+0x8f/0x8f
>> [302954.654714] ?[<ffffffff8194c78c>] __rpc_execute+0x9b/0x204
>> [302954.661407] ?[<ffffffff81084a68>] ? wake_up_bit+0x25/0x2a
>> [302954.668001] ?[<ffffffff8194c98a>] rpc_execute+0x67/0x70
>> [302954.674402] ?[<ffffffff81945e6c>] rpc_run_task+0x7e/0x86
>> [302954.680899] ?[<ffffffff81945f61>] rpc_call_sync+0x45/0x66
>> [302954.687501] ?[<ffffffff81253e96>] _nfs4_call_sync+0x13/0x15
>> [302954.694292] ?[<ffffffff81254c29>] _nfs4_proc_getattr+0x9f/0xad
>> [302954.701375] ?[<ffffffff81257e9f>] nfs4_proc_getattr+0x36/0x55
>> [302954.708350] ?[<ffffffff81244cc0>] __nfs_revalidate_inode+0x8b/0xef
>> [302954.715817] ?[<ffffffff81244e26>] nfs_revalidate_inode+0x4a/0x51
>> [302954.723095] ?[<ffffffff81240999>] nfs_check_verifier+0x51/0x77
>> [302954.730175] ?[<ffffffff81240ab1>] nfs_lookup_revalidate+0xf2/0x32c
>> [302954.737643] ?[<ffffffff8124220f>] nfs_open_revalidate+0x225/0x238
>> [302954.745019] ?[<ffffffff81155c8f>] ? inode_permission+0x78/0xd5
>> [302954.752101] ?[<ffffffff81156ecb>] ? link_path_walk+0x7e/0x74a
>> [302954.759089] ?[<ffffffff81155171>] complete_walk+0xfa/0x124
>> [302954.765781] ?[<ffffffff81157bb2>] path_lookupat+0x55e/0x5d4
>> [302954.772574] ?[<ffffffff8113f9cc>] ? kmem_cache_alloc+0x39/0x124
>> [302954.779754] ?[<ffffffff81157c50>] do_path_lookup+0x28/0xa3
>> [302954.786447] ?[<ffffffff811590c7>] user_path_at_empty+0x53/0x92
>> [302954.793530] ?[<ffffffff810889ea>] ? up_read+0x20/0x37
>> [302954.799736] ?[<ffffffff819b8be0>] ? do_page_fault+0x3d3/0x42a
>> [302954.806719] ?[<ffffffff81159117>] user_path_at+0x11/0x13
>> [302954.813216] ?[<ffffffff811500e7>] vfs_fstatat+0x3a/0x64
>> [302954.819613] ?[<ffffffff8115014c>] vfs_stat+0x1b/0x1d
>> [302954.825722] ?[<ffffffff8115024b>] sys_newstat+0x1a/0x33
>> [302954.832127] ?[<ffffffff813fdffe>] ? trace_hardirqs_on_thunk+0x3a/0x3f
>> [302954.839893] ?[<ffffffff819bc329>] system_call_fastpath+0x16/0x1b
>> [302954.847176] kworker/11:5 ? ?D 000000000000000b ?4528 61345 ? ? ?2 0x00000000
>> [302954.855802] ?ffff880679387c00 0000000000000046 ffff8807eb0a5e20 ffff880679387fd8
>> [302954.865365] ?ffff880679387fd8 0000000000012f00 ffff880429b71f60 ffff8807eb0a5e20
>> [302954.874904] ?0000000000000000 0000000000000000 ffff8807eb0a5e20 0000000000000000
>> [302954.884461] Call Trace:
>> [302954.887751] ?[<ffffffff819b4dd1>] ? rwsem_down_failed_common+0x41/0x103
>> [302954.895707] ?[<ffffffff819b4393>] schedule+0x64/0x66
>> [302954.901816] ?[<ffffffff819b4e63>] rwsem_down_failed_common+0xd3/0x103
>> [302954.909579] ?[<ffffffff819b4ea6>] rwsem_down_write_failed+0x13/0x15
>> [302954.917146] ?[<ffffffff813fdf63>] call_rwsem_down_write_failed+0x13/0x20
>> [302954.925201] ?[<ffffffff813bda11>] ? keyring_gc+0x28/0x1b3
>> [302954.931794] ?[<ffffffff819b3515>] ? down_write+0x52/0x59
>> [302954.938296] ?[<ffffffff813bda11>] ? keyring_gc+0x28/0x1b3
>> [302954.944892] ?[<ffffffff813bb9a4>] ? key_garbage_collector+0x2a0/0x3b1
>> [302954.952656] ?[<ffffffff813bda11>] keyring_gc+0x28/0x1b3
>> [302954.959061] ?[<ffffffff813bba49>] key_garbage_collector+0x345/0x3b1
>> [302954.966628] ?[<ffffffff813bb9a4>] ? key_garbage_collector+0x2a0/0x3b1
>> [302954.974392] ?[<ffffffff8107ce74>] process_one_work+0x220/0x3e5
>> [302954.981474] ?[<ffffffff8107cde5>] ? process_one_work+0x191/0x3e5
>> [302954.988743] ?[<ffffffff813bb704>] ? key_schedule_gc+0x83/0x83
>> [302954.995719] ?[<ffffffff8107d4bf>] worker_thread+0x15a/0x21b
>> [302955.002512] ?[<ffffffff8107d365>] ? manage_workers.isra.22+0x170/0x170
>> [302955.010372] ?[<ffffffff810845d5>] kthread+0x8b/0x93
>> [302955.016387] ?[<ffffffff819bd774>] kernel_thread_helper+0x4/0x10
>> [302955.023564] ?[<ffffffff819b5930>] ? retint_restore_args+0x13/0x13
>> [302955.030929] ?[<ffffffff8108454a>] ? __init_kthread_worker+0x5a/0x5a
>> [302955.038495] ?[<ffffffff819bd770>] ? gs_change+0x13/0x13
>> [302955.044936] make ? ? ? ? ? ?D 000000000000000e ?3800 46865 ?40708 0x00000000
>> [302955.053556] ?ffff88048f489518 0000000000000046 ffff880678129f60 ffff88048f489fd8
>> [302955.063125] ?ffff88048f489fd8 0000000000012f00 ffff880475701f60 ffff880678129f60
>> [302955.072700] ?0000000000000286 0000000000000000 0000000000000000 0000000000000000
>> [302955.082254] Call Trace:
>> [302955.085548] ?[<ffffffff81084b9d>] ? prepare_to_wait+0x25/0x79
>> [302955.092535] ?[<ffffffff813c00d1>] ? wait_for_key_construction+0x6d/0x6d
>> [302955.100495] ?[<ffffffff819b4393>] schedule+0x64/0x66
>> [302955.106599] ?[<ffffffff813c00df>] key_wait_bit+0xe/0x12
>> [302955.113004] ?[<ffffffff819b2201>] __wait_on_bit+0x48/0x7b
>> [302955.119603] ?[<ffffffff819b22a6>] out_of_line_wait_on_bit+0x72/0x7d
>> [302955.127169] ?[<ffffffff813c00d1>] ? wait_for_key_construction+0x6d/0x6d
>> [302955.135126] ?[<ffffffff81084d42>] ? autoremove_wake_function+0x3d/0x3d
>> [302955.142988] ?[<ffffffff813c00ae>] wait_for_key_construction+0x4a/0x6d
>> [302955.150761] ?[<ffffffff813c09bc>] request_key_with_auxdata+0x35/0x52
>> [302955.158429] ?[<ffffffff81262865>] nfs_idmap_request_key+0xd2/0x1bf
>> [302955.165903] ?[<ffffffff814014be>] ? _kstrtoull+0x2c/0x66
>> [302955.172401] ?[<ffffffff8140150c>] ? kstrtoull+0x14/0x16
>> [302955.178803] ?[<ffffffff81262a6d>] nfs_idmap_lookup_id+0x77/0xac
>> [302955.185985] ?[<ffffffff819b54c5>] ? _raw_spin_unlock_irq+0x2e/0x3a
>> [302955.193455] ?[<ffffffff81262c96>] ? nfs_map_string_to_numeric+0x28/0x76
>> [302955.201416] ?[<ffffffff8108e121>] ? finish_task_switch+0x4c/0xf6
>> [302955.208827] ?[<ffffffff812632c0>] nfs_map_group_to_gid+0x58/0x60
>> [302955.216106] ?[<ffffffff8125b246>] decode_getfattr_attrs+0x5e6/0x985
>> [302955.223665] ?[<ffffffff8125e5e7>] decode_getfattr_generic.constprop.60+0x8c/0xbe
>> [302955.232886] ?[<ffffffff8125ea93>] ? nfs4_xdr_dec_lookup+0x6e/0x6e
>> [302955.240263] ?[<ffffffff8125e62c>] decode_getfattr+0x13/0x15
>> [302955.247053] ?[<ffffffff8125ead6>] nfs4_xdr_dec_getattr+0x43/0x4c
>> [302955.254327] ?[<ffffffff8125ea93>] ? nfs4_xdr_dec_lookup+0x6e/0x6e
>> [302955.261698] ?[<ffffffff8194d701>] rpcauth_unwrap_resp+0x57/0x60
>> [302955.268880] ?[<ffffffff8194490f>] call_decode+0x34c/0x3a9
>> [302955.275476] ?[<ffffffff81084d42>] ? autoremove_wake_function+0x3d/0x3d
>> [302955.283336] ?[<ffffffff819445c3>] ? call_transmit_status+0x8f/0x8f
>> [302955.290803] ?[<ffffffff8194c78c>] __rpc_execute+0x9b/0x204
>> [302955.297496] ?[<ffffffff81084a68>] ? wake_up_bit+0x25/0x2a
>> [302955.304091] ?[<ffffffff8194c98a>] rpc_execute+0x67/0x70
>> [302955.310494] ?[<ffffffff81945e6c>] rpc_run_task+0x7e/0x86
>> [302955.316993] ?[<ffffffff81945f61>] rpc_call_sync+0x45/0x66
>> [302955.323589] ?[<ffffffff81253e96>] _nfs4_call_sync+0x13/0x15
>> [302955.330378] ?[<ffffffff81254c29>] _nfs4_proc_getattr+0x9f/0xad
>> [302955.337460] ?[<ffffffff81257e9f>] nfs4_proc_getattr+0x36/0x55
>> [302955.344445] ?[<ffffffff81244cc0>] __nfs_revalidate_inode+0x8b/0xef
>> [302955.351916] ?[<ffffffff81240b1a>] nfs_lookup_revalidate+0x15b/0x32c
>> [302955.359486] ?[<ffffffff8124220f>] nfs_open_revalidate+0x225/0x238
>> [302955.366867] ?[<ffffffff8115f764>] ? __d_lookup+0x177/0x189
>> [302955.373555] ?[<ffffffff8115f5ed>] ? __d_lookup_rcu+0x160/0x160
>> [302955.380639] ?[<ffffffff81156d5d>] do_lookup+0x1b5/0x2a5
>> [302955.387042] ?[<ffffffff81156ecb>] ? link_path_walk+0x7e/0x74a
>> [302955.394026] ?[<ffffffff81158041>] do_last+0x14b/0x773
>> [302955.400232] ?[<ffffffff81158dd3>] path_openat+0xd0/0x351
>> [302955.406728] ?[<ffffffff81159151>] do_filp_open+0x38/0x86
>> [302955.413229] ?[<ffffffff819b5493>] ? _raw_spin_unlock+0x28/0x2c
>> [302955.420302] ?[<ffffffff81163666>] ? alloc_fd+0xec/0xfe
>> [302955.426606] ?[<ffffffff8114b5b1>] do_sys_open+0x105/0x197
>> [302955.433197] ?[<ffffffff81163eab>] ? vfsmount_lock_local_lock_cpu+0x66/0x66
>> [302955.441442] ?[<ffffffff8114b664>] sys_open+0x21/0x23
>> [302955.447555] ?[<ffffffff819bc329>] system_call_fastpath+0x16/0x1b
>> [302955.454824] make ? ? ? ? ? ?D 0000000000000009 ?3856 47064 ?40708 0x00000000
>> [302955.463444] ?ffff88080bb87518 0000000000000046 ffff880672393ec0 ffff88080bb87fd8
>> [302955.473003] ?ffff88080bb87fd8 0000000000012f00 ffff88048f663ec0 ffff880672393ec0
>> [302955.482558] ?0000000000000286 0000000000000000 0000000000000000 0000000000000000
>> [302955.492119] Call Trace:
>> [302955.495410] ?[<ffffffff81084b9d>] ? prepare_to_wait+0x25/0x79
>> [302955.502392] ?[<ffffffff813c00d1>] ? wait_for_key_construction+0x6d/0x6d
>> [302955.510353] ?[<ffffffff819b4393>] schedule+0x64/0x66
>> [302955.516464] ?[<ffffffff813c00df>] key_wait_bit+0xe/0x12
>> [302955.522867] ?[<ffffffff819b2201>] __wait_on_bit+0x48/0x7b
>> [302955.529464] ?[<ffffffff8184f881>] ? release_sock+0x15e/0x17d
>> [302955.536352] ?[<ffffffff819b22a6>] out_of_line_wait_on_bit+0x72/0x7d
>> [302955.543920] ?[<ffffffff813c00d1>] ? wait_for_key_construction+0x6d/0x6d
>> [302955.551874] ?[<ffffffff81084d42>] ? autoremove_wake_function+0x3d/0x3d
>> [302955.559734] ?[<ffffffff813c00ae>] wait_for_key_construction+0x4a/0x6d
>> [302955.567496] ?[<ffffffff813c09bc>] request_key_with_auxdata+0x35/0x52
>> [302955.575162] ?[<ffffffff81262865>] nfs_idmap_request_key+0xd2/0x1bf
>> [302955.592031] ?[<ffffffff814014be>] ? _kstrtoull+0x2c/0x66
>> [302955.598530] ?[<ffffffff8140150c>] ? kstrtoull+0x14/0x16
>> [302955.604932] ?[<ffffffff81262a6d>] nfs_idmap_lookup_id+0x77/0xac
>> [302955.612102] ?[<ffffffff819b54c5>] ? _raw_spin_unlock_irq+0x2e/0x3a
>> [302955.619574] ?[<ffffffff81262c96>] ? nfs_map_string_to_numeric+0x28/0x76
>> [302955.627530] ?[<ffffffff8108e121>] ? finish_task_switch+0x4c/0xf6
>> [302955.634808] ?[<ffffffff812632c0>] nfs_map_group_to_gid+0x58/0x60
>> [302955.642085] ?[<ffffffff8125b246>] decode_getfattr_attrs+0x5e6/0x985
>> [302955.649653] ?[<ffffffff8125e5e7>] decode_getfattr_generic.constprop.60+0x8c/0xbe
>> [302955.658862] ?[<ffffffff8125ea93>] ? nfs4_xdr_dec_lookup+0x6e/0x6e
>> [302955.666231] ?[<ffffffff8125e62c>] decode_getfattr+0x13/0x15
>> [302955.673020] ?[<ffffffff8125ead6>] nfs4_xdr_dec_getattr+0x43/0x4c
>> [302955.680295] ?[<ffffffff8125ea93>] ? nfs4_xdr_dec_lookup+0x6e/0x6e
>> [302955.687667] ?[<ffffffff8194d701>] rpcauth_unwrap_resp+0x57/0x60
>> [302955.694843] ?[<ffffffff8194490f>] call_decode+0x34c/0x3a9
>> [302955.701436] ?[<ffffffff81084d42>] ? autoremove_wake_function+0x3d/0x3d
>> [302955.709302] ?[<ffffffff819445c3>] ? call_transmit_status+0x8f/0x8f
>> [302955.716773] ?[<ffffffff8194c78c>] __rpc_execute+0x9b/0x204
>> [302955.723464] ?[<ffffffff81084a68>] ? wake_up_bit+0x25/0x2a
>> [302955.730058] ?[<ffffffff8194c98a>] rpc_execute+0x67/0x70
>> [302955.736455] ?[<ffffffff81945e6c>] rpc_run_task+0x7e/0x86
>> [302955.742953] ?[<ffffffff81945f61>] rpc_call_sync+0x45/0x66
>> [302955.749546] ?[<ffffffff81253e96>] _nfs4_call_sync+0x13/0x15
>> [302955.756336] ?[<ffffffff81254c29>] _nfs4_proc_getattr+0x9f/0xad
>> [302955.763419] ?[<ffffffff81257e9f>] nfs4_proc_getattr+0x36/0x55
>> [302955.770402] ?[<ffffffff81244cc0>] __nfs_revalidate_inode+0x8b/0xef
>> [302955.777872] ?[<ffffffff81240b1a>] nfs_lookup_revalidate+0x15b/0x32c
>> [302955.785438] ?[<ffffffff8124220f>] nfs_open_revalidate+0x225/0x238
>> [302955.792811] ?[<ffffffff8115f764>] ? __d_lookup+0x177/0x189
>> [302955.799499] ?[<ffffffff8115f5ed>] ? __d_lookup_rcu+0x160/0x160
>> [302955.806582] ?[<ffffffff81156d5d>] do_lookup+0x1b5/0x2a5
>> [302955.812983] ?[<ffffffff81156ecb>] ? link_path_walk+0x7e/0x74a
>> [302955.819966] ?[<ffffffff81158041>] do_last+0x14b/0x773
>> [302955.826172] ?[<ffffffff81158dd3>] path_openat+0xd0/0x351
>> [302955.832670] ?[<ffffffff81159151>] do_filp_open+0x38/0x86
>> [302955.839168] ?[<ffffffff819b5493>] ? _raw_spin_unlock+0x28/0x2c
>> [302955.846250] ?[<ffffffff81163666>] ? alloc_fd+0xec/0xfe
>> [302955.852555] ?[<ffffffff8114b5b1>] do_sys_open+0x105/0x197
>> [302955.859155] ?[<ffffffff81163eab>] ? vfsmount_lock_local_lock_cpu+0x66/0x66
>> [302955.867403] ?[<ffffffff8114b664>] sys_open+0x21/0x23
>> [302955.873514] ?[<ffffffff819bc329>] system_call_fastpath+0x16/0x1b
>> [302955.880791] make ? ? ? ? ? ?D 000000000000000c ?3856 47169 ?42128 0x00000000
>> [302955.889411] ?ffff880824bbd518 0000000000000046 ffff880672389f60 ffff880824bbdfd8
>> [302955.898968] ?ffff880824bbdfd8 0000000000012f00 ffff88048ffbde20 ffff880672389f60
>> [302955.908525] ?0000000000000286 0000000000000000 0000000000000000 0000000000000000
>> [302955.918078] Call Trace:
>> [302955.921368] ?[<ffffffff81084b9d>] ? prepare_to_wait+0x25/0x79
>> [302955.928354] ?[<ffffffff813c00d1>] ? wait_for_key_construction+0x6d/0x6d
>> [302955.936311] ?[<ffffffff819b4393>] schedule+0x64/0x66
>> [302955.942420] ?[<ffffffff813c00df>] key_wait_bit+0xe/0x12
>> [302955.948821] ?[<ffffffff819b2201>] __wait_on_bit+0x48/0x7b
>> [302955.955416] ?[<ffffffff8184f881>] ? release_sock+0x15e/0x17d
>> [302955.962303] ?[<ffffffff819b22a6>] out_of_line_wait_on_bit+0x72/0x7d
>> [302955.969868] ?[<ffffffff813c00d1>] ? wait_for_key_construction+0x6d/0x6d
>> [302955.977824] ?[<ffffffff81084d42>] ? autoremove_wake_function+0x3d/0x3d
>> [302955.985680] ?[<ffffffff813c00ae>] wait_for_key_construction+0x4a/0x6d
>> [302955.993432] ?[<ffffffff813c09bc>] request_key_with_auxdata+0x35/0x52
>> [302956.001099] ?[<ffffffff81262865>] nfs_idmap_request_key+0xd2/0x1bf
>> [302956.008571] ?[<ffffffff814014be>] ? _kstrtoull+0x2c/0x66
>> [302956.015066] ?[<ffffffff8140150c>] ? kstrtoull+0x14/0x16
>> [302956.021468] ?[<ffffffff81262a6d>] nfs_idmap_lookup_id+0x77/0xac
>> [302956.028648] ?[<ffffffff819b54c5>] ? _raw_spin_unlock_irq+0x2e/0x3a
>> [302956.036117] ?[<ffffffff81262c96>] ? nfs_map_string_to_numeric+0x28/0x76
>> [302956.044074] ?[<ffffffff8108e121>] ? finish_task_switch+0x4c/0xf6
>> [302956.051349] ?[<ffffffff812632c0>] nfs_map_group_to_gid+0x58/0x60
>> [302956.058636] ?[<ffffffff8125b246>] decode_getfattr_attrs+0x5e6/0x985
>> [302956.066202] ?[<ffffffff8125e5e7>] decode_getfattr_generic.constprop.60+0x8c/0xbe
>> [302956.075420] ?[<ffffffff8125ea93>] ? nfs4_xdr_dec_lookup+0x6e/0x6e
>> [302956.082794] ?[<ffffffff8125e62c>] decode_getfattr+0x13/0x15
>> [302956.089586] ?[<ffffffff8125ead6>] nfs4_xdr_dec_getattr+0x43/0x4c
>> [302956.096864] ?[<ffffffff8125ea93>] ? nfs4_xdr_dec_lookup+0x6e/0x6e
>> [302956.104237] ?[<ffffffff8194d701>] rpcauth_unwrap_resp+0x57/0x60
>> [302956.111421] ?[<ffffffff8194490f>] call_decode+0x34c/0x3a9
>> [302956.118020] ?[<ffffffff81084d42>] ? autoremove_wake_function+0x3d/0x3d
>> [302956.125877] ?[<ffffffff819445c3>] ? call_transmit_status+0x8f/0x8f
>> [302956.133346] ?[<ffffffff8194c78c>] __rpc_execute+0x9b/0x204
>> [302956.140032] ?[<ffffffff81084a68>] ? wake_up_bit+0x25/0x2a
>> [302956.146629] ?[<ffffffff8194c98a>] rpc_execute+0x67/0x70
>> [302956.153029] ?[<ffffffff81945e6c>] rpc_run_task+0x7e/0x86
>> [302956.159527] ?[<ffffffff81945f61>] rpc_call_sync+0x45/0x66
>> [302956.166121] ?[<ffffffff81253e96>] _nfs4_call_sync+0x13/0x15
>> [302956.172902] ?[<ffffffff81254c29>] _nfs4_proc_getattr+0x9f/0xad
>> [302956.179985] ?[<ffffffff81257e9f>] nfs4_proc_getattr+0x36/0x55
>> [302956.186969] ?[<ffffffff81244cc0>] __nfs_revalidate_inode+0x8b/0xef
>> [302956.194439] ?[<ffffffff81240b1a>] nfs_lookup_revalidate+0x15b/0x32c
>> [302956.202007] ?[<ffffffff8124220f>] nfs_open_revalidate+0x225/0x238
>> [302956.209382] ?[<ffffffff8115f764>] ? __d_lookup+0x177/0x189
>> [302956.216074] ?[<ffffffff8115f5ed>] ? __d_lookup_rcu+0x160/0x160
>> [302956.223157] ?[<ffffffff81156d5d>] do_lookup+0x1b5/0x2a5
>> [302956.229562] ?[<ffffffff81156ecb>] ? link_path_walk+0x7e/0x74a
>> [302956.236550] ?[<ffffffff81158041>] do_last+0x14b/0x773
>> [302956.242756] ?[<ffffffff81158dd3>] path_openat+0xd0/0x351
>> [302956.249255] ?[<ffffffff81159151>] do_filp_open+0x38/0x86
>> [302956.255753] ?[<ffffffff819b5493>] ? _raw_spin_unlock+0x28/0x2c
>> [302956.262835] ?[<ffffffff81163666>] ? alloc_fd+0xec/0xfe
>> [302956.269137] ?[<ffffffff8114b5b1>] do_sys_open+0x105/0x197
>> [302956.275726] ?[<ffffffff81163eab>] ? vfsmount_lock_local_lock_cpu+0x66/0x66
>> [302956.283979] ?[<ffffffff8114b664>] sys_open+0x21/0x23
>> [302956.290089] ?[<ffffffff819bc329>] system_call_fastpath+0x16/0x1b
>>
>
>> #
>> # Automatically generated file; DO NOT EDIT.
>> # Linux/x86_64 3.4.0 Kernel Configuration
>> #
>> CONFIG_64BIT=y
>> # CONFIG_X86_32 is not set
>> CONFIG_X86_64=y
>> CONFIG_X86=y
>> CONFIG_INSTRUCTION_DECODER=y
>> CONFIG_OUTPUT_FORMAT="elf64-x86-64"
>> CONFIG_ARCH_DEFCONFIG="arch/x86/configs/x86_64_defconfig"
>> CONFIG_GENERIC_CMOS_UPDATE=y
>> CONFIG_CLOCKSOURCE_WATCHDOG=y
>> CONFIG_GENERIC_CLOCKEVENTS=y
>> CONFIG_ARCH_CLOCKSOURCE_DATA=y
>> CONFIG_GENERIC_CLOCKEVENTS_BROADCAST=y
>> CONFIG_LOCKDEP_SUPPORT=y
>> CONFIG_STACKTRACE_SUPPORT=y
>> CONFIG_HAVE_LATENCYTOP_SUPPORT=y
>> CONFIG_MMU=y
>> CONFIG_NEED_DMA_MAP_STATE=y
>> CONFIG_NEED_SG_DMA_LENGTH=y
>> CONFIG_GENERIC_ISA_DMA=y
>> CONFIG_GENERIC_BUG=y
>> CONFIG_GENERIC_BUG_RELATIVE_POINTERS=y
>> CONFIG_GENERIC_HWEIGHT=y
>> CONFIG_ARCH_MAY_HAVE_PC_FDC=y
>> # CONFIG_RWSEM_GENERIC_SPINLOCK is not set
>> CONFIG_RWSEM_XCHGADD_ALGORITHM=y
>> CONFIG_ARCH_HAS_CPU_IDLE_WAIT=y
>> CONFIG_GENERIC_CALIBRATE_DELAY=y
>> CONFIG_GENERIC_TIME_VSYSCALL=y
>> CONFIG_ARCH_HAS_CPU_RELAX=y
>> CONFIG_ARCH_HAS_DEFAULT_IDLE=y
>> CONFIG_ARCH_HAS_CACHE_LINE_SIZE=y
>> CONFIG_ARCH_HAS_CPU_AUTOPROBE=y
>> CONFIG_HAVE_SETUP_PER_CPU_AREA=y
>> CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK=y
>> CONFIG_NEED_PER_CPU_PAGE_FIRST_CHUNK=y
>> CONFIG_ARCH_HIBERNATION_POSSIBLE=y
>> CONFIG_ARCH_SUSPEND_POSSIBLE=y
>> CONFIG_ZONE_DMA32=y
>> CONFIG_AUDIT_ARCH=y
>> CONFIG_ARCH_SUPPORTS_OPTIMIZED_INLINING=y
>> CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
>> CONFIG_X86_64_SMP=y
>> CONFIG_X86_HT=y
>> CONFIG_ARCH_HWEIGHT_CFLAGS="-fcall-saved-rdi -fcall-saved-rsi -fcall-saved-rdx -fcall-saved-rcx -fcall-saved-r8 -fcall-saved-r9 -fcall-saved-r10 -fcall-saved-r11"
>> # CONFIG_KTIME_SCALAR is not set
>> CONFIG_ARCH_CPU_PROBE_RELEASE=y
>> CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
>> CONFIG_HAVE_IRQ_WORK=y
>> CONFIG_IRQ_WORK=y
>>
>> #
>> # General setup
>> #
>> CONFIG_EXPERIMENTAL=y
>> CONFIG_INIT_ENV_ARG_LIMIT=32
>> CONFIG_CROSS_COMPILE=""
>> CONFIG_LOCALVERSION=""
>> # CONFIG_LOCALVERSION_AUTO is not set
>> CONFIG_HAVE_KERNEL_GZIP=y
>> CONFIG_HAVE_KERNEL_BZIP2=y
>> CONFIG_HAVE_KERNEL_LZMA=y
>> CONFIG_HAVE_KERNEL_XZ=y
>> CONFIG_HAVE_KERNEL_LZO=y
>> CONFIG_KERNEL_GZIP=y
>> # CONFIG_KERNEL_BZIP2 is not set
>> # CONFIG_KERNEL_LZMA is not set
>> # CONFIG_KERNEL_XZ is not set
>> # CONFIG_KERNEL_LZO is not set
>> CONFIG_DEFAULT_HOSTNAME="(none)"
>> CONFIG_SWAP=y
>> CONFIG_SYSVIPC=y
>> CONFIG_SYSVIPC_SYSCTL=y
>> CONFIG_POSIX_MQUEUE=y
>> CONFIG_POSIX_MQUEUE_SYSCTL=y
>> CONFIG_BSD_PROCESS_ACCT=y
>> CONFIG_BSD_PROCESS_ACCT_V3=y
>> # CONFIG_FHANDLE is not set
>> CONFIG_TASKSTATS=y
>> CONFIG_TASK_DELAY_ACCT=y
>> CONFIG_TASK_XACCT=y
>> CONFIG_TASK_IO_ACCOUNTING=y
>> CONFIG_AUDIT=y
>> CONFIG_AUDITSYSCALL=y
>> CONFIG_AUDIT_WATCH=y
>> CONFIG_AUDIT_TREE=y
>> # CONFIG_AUDIT_LOGINUID_IMMUTABLE is not set
>> CONFIG_HAVE_GENERIC_HARDIRQS=y
>>
>> #
>> # IRQ subsystem
>> #
>> CONFIG_GENERIC_HARDIRQS=y
>> CONFIG_GENERIC_IRQ_PROBE=y
>> CONFIG_GENERIC_IRQ_SHOW=y
>> CONFIG_GENERIC_PENDING_IRQ=y
>> CONFIG_IRQ_FORCED_THREADING=y
>> CONFIG_SPARSE_IRQ=y
>>
>> #
>> # RCU Subsystem
>> #
>> CONFIG_TREE_RCU=y
>> # CONFIG_PREEMPT_RCU is not set
>> CONFIG_RCU_FANOUT=64
>> # CONFIG_RCU_FANOUT_EXACT is not set
>> # CONFIG_RCU_FAST_NO_HZ is not set
>> CONFIG_TREE_RCU_TRACE=y
>> CONFIG_IKCONFIG=y
>> CONFIG_IKCONFIG_PROC=y
>> CONFIG_LOG_BUF_SHIFT=18
>> CONFIG_HAVE_UNSTABLE_SCHED_CLOCK=y
>> CONFIG_CGROUPS=y
>> CONFIG_CGROUP_DEBUG=y
>> CONFIG_CGROUP_FREEZER=y
>> CONFIG_CGROUP_DEVICE=y
>> CONFIG_CPUSETS=y
>> CONFIG_PROC_PID_CPUSET=y
>> CONFIG_CGROUP_CPUACCT=y
>> CONFIG_RESOURCE_COUNTERS=y
>> CONFIG_CGROUP_MEM_RES_CTLR=y
>> CONFIG_CGROUP_MEM_RES_CTLR_SWAP=y
>> CONFIG_CGROUP_MEM_RES_CTLR_SWAP_ENABLED=y
>> # CONFIG_CGROUP_MEM_RES_CTLR_KMEM is not set
>> # CONFIG_CGROUP_PERF is not set
>> CONFIG_CGROUP_SCHED=y
>> CONFIG_FAIR_GROUP_SCHED=y
>> # CONFIG_CFS_BANDWIDTH is not set
>> # CONFIG_RT_GROUP_SCHED is not set
>> CONFIG_BLK_CGROUP=y
>> CONFIG_DEBUG_BLK_CGROUP=y
>> # CONFIG_CHECKPOINT_RESTORE is not set
>> # CONFIG_NAMESPACES is not set
>> CONFIG_SCHED_AUTOGROUP=y
>> CONFIG_MM_OWNER=y
>> # CONFIG_SYSFS_DEPRECATED is not set
>> CONFIG_RELAY=y
>> CONFIG_BLK_DEV_INITRD=y
>> CONFIG_INITRAMFS_SOURCE=""
>> CONFIG_RD_GZIP=y
>> # CONFIG_RD_BZIP2 is not set
>> # CONFIG_RD_LZMA is not set
>> # CONFIG_RD_XZ is not set
>> # CONFIG_RD_LZO is not set
>> CONFIG_CC_OPTIMIZE_FOR_SIZE=y
>> CONFIG_SYSCTL=y
>> CONFIG_ANON_INODES=y
>> CONFIG_EXPERT=y
>> CONFIG_UID16=y
>> CONFIG_SYSCTL_SYSCALL=y
>> CONFIG_KALLSYMS=y
>> CONFIG_KALLSYMS_ALL=y
>> CONFIG_HOTPLUG=y
>> CONFIG_PRINTK=y
>> CONFIG_BUG=y
>> CONFIG_ELF_CORE=y
>> CONFIG_PCSPKR_PLATFORM=y
>> CONFIG_HAVE_PCSPKR_PLATFORM=y
>> CONFIG_BASE_FULL=y
>> CONFIG_FUTEX=y
>> CONFIG_EPOLL=y
>> CONFIG_SIGNALFD=y
>> CONFIG_TIMERFD=y
>> CONFIG_EVENTFD=y
>> CONFIG_SHMEM=y
>> CONFIG_AIO=y
>> CONFIG_EMBEDDED=y
>> CONFIG_HAVE_PERF_EVENTS=y
>>
>> #
>> # Kernel Performance Events And Counters
>> #
>> CONFIG_PERF_EVENTS=y
>> # CONFIG_PERF_COUNTERS is not set
>> # CONFIG_DEBUG_PERF_USE_VMALLOC is not set
>> CONFIG_VM_EVENT_COUNTERS=y
>> CONFIG_PCI_QUIRKS=y
>> CONFIG_SLUB_DEBUG=y
>> CONFIG_COMPAT_BRK=y
>> # CONFIG_SLAB is not set
>> CONFIG_SLUB=y
>> # CONFIG_SLOB is not set
>> CONFIG_PROFILING=y
>> CONFIG_TRACEPOINTS=y
>> CONFIG_OPROFILE=y
>> # CONFIG_OPROFILE_EVENT_MULTIPLEX is not set
>> CONFIG_HAVE_OPROFILE=y
>> CONFIG_OPROFILE_NMI_TIMER=y
>> CONFIG_KPROBES=y
>> # CONFIG_JUMP_LABEL is not set
>> CONFIG_OPTPROBES=y
>> CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
>> CONFIG_KRETPROBES=y
>> CONFIG_USER_RETURN_NOTIFIER=y
>> CONFIG_HAVE_IOREMAP_PROT=y
>> CONFIG_HAVE_KPROBES=y
>> CONFIG_HAVE_KRETPROBES=y
>> CONFIG_HAVE_OPTPROBES=y
>> CONFIG_HAVE_ARCH_TRACEHOOK=y
>> CONFIG_HAVE_DMA_ATTRS=y
>> CONFIG_USE_GENERIC_SMP_HELPERS=y
>> CONFIG_HAVE_REGS_AND_STACK_ACCESS_API=y
>> CONFIG_HAVE_DMA_API_DEBUG=y
>> CONFIG_HAVE_HW_BREAKPOINT=y
>> CONFIG_HAVE_MIXED_BREAKPOINTS_REGS=y
>> CONFIG_HAVE_USER_RETURN_NOTIFIER=y
>> CONFIG_HAVE_PERF_EVENTS_NMI=y
>> CONFIG_HAVE_ARCH_JUMP_LABEL=y
>> CONFIG_ARCH_HAVE_NMI_SAFE_CMPXCHG=y
>> CONFIG_HAVE_ALIGNED_STRUCT_PAGE=y
>> CONFIG_HAVE_CMPXCHG_LOCAL=y
>> CONFIG_HAVE_CMPXCHG_DOUBLE=y
>> CONFIG_ARCH_WANT_OLD_COMPAT_IPC=y
>>
>> #
>> # GCOV-based kernel profiling
>> #
>> # CONFIG_GCOV_KERNEL is not set
>> # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
>> CONFIG_SLABINFO=y
>> CONFIG_RT_MUTEXES=y
>> CONFIG_BASE_SMALL=0
>> CONFIG_MODULES=y
>> # CONFIG_MODULE_FORCE_LOAD is not set
>> CONFIG_MODULE_UNLOAD=y
>> CONFIG_MODULE_FORCE_UNLOAD=y
>> # CONFIG_MODVERSIONS is not set
>> # CONFIG_MODULE_SRCVERSION_ALL is not set
>> CONFIG_STOP_MACHINE=y
>> CONFIG_BLOCK=y
>> CONFIG_BLK_DEV_BSG=y
>> CONFIG_BLK_DEV_BSGLIB=y
>> CONFIG_BLK_DEV_INTEGRITY=y
>> CONFIG_BLK_DEV_THROTTLING=y
>>
>> #
>> # Partition Types
>> #
>> # CONFIG_PARTITION_ADVANCED is not set
>> CONFIG_MSDOS_PARTITION=y
>> CONFIG_BLOCK_COMPAT=y
>>
>> #
>> # IO Schedulers
>> #
>> CONFIG_IOSCHED_NOOP=y
>> CONFIG_IOSCHED_DEADLINE=y
>> CONFIG_IOSCHED_CFQ=y
>> # CONFIG_CFQ_GROUP_IOSCHED is not set
>> # CONFIG_DEFAULT_DEADLINE is not set
>> CONFIG_DEFAULT_CFQ=y
>> # CONFIG_DEFAULT_NOOP is not set
>> CONFIG_DEFAULT_IOSCHED="cfq"
>> CONFIG_PREEMPT_NOTIFIERS=y
>> # CONFIG_INLINE_SPIN_TRYLOCK is not set
>> # CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
>> # CONFIG_INLINE_SPIN_LOCK is not set
>> # CONFIG_INLINE_SPIN_LOCK_BH is not set
>> # CONFIG_INLINE_SPIN_LOCK_IRQ is not set
>> # CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
>> CONFIG_UNINLINE_SPIN_UNLOCK=y
>> # CONFIG_INLINE_SPIN_UNLOCK_BH is not set
>> # CONFIG_INLINE_SPIN_UNLOCK_IRQ is not set
>> # CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
>> # CONFIG_INLINE_READ_TRYLOCK is not set
>> # CONFIG_INLINE_READ_LOCK is not set
>> # CONFIG_INLINE_READ_LOCK_BH is not set
>> # CONFIG_INLINE_READ_LOCK_IRQ is not set
>> # CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
>> # CONFIG_INLINE_READ_UNLOCK is not set
>> # CONFIG_INLINE_READ_UNLOCK_BH is not set
>> # CONFIG_INLINE_READ_UNLOCK_IRQ is not set
>> # CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
>> # CONFIG_INLINE_WRITE_TRYLOCK is not set
>> # CONFIG_INLINE_WRITE_LOCK is not set
>> # CONFIG_INLINE_WRITE_LOCK_BH is not set
>> # CONFIG_INLINE_WRITE_LOCK_IRQ is not set
>> # CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
>> # CONFIG_INLINE_WRITE_UNLOCK is not set
>> # CONFIG_INLINE_WRITE_UNLOCK_BH is not set
>> # CONFIG_INLINE_WRITE_UNLOCK_IRQ is not set
>> # CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
>> # CONFIG_MUTEX_SPIN_ON_OWNER is not set
>> CONFIG_FREEZER=y
>>
>> #
>> # Processor type and features
>> #
>> CONFIG_ZONE_DMA=y
>> CONFIG_TICK_ONESHOT=y
>> CONFIG_NO_HZ=y
>> CONFIG_HIGH_RES_TIMERS=y
>> CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
>> CONFIG_GENERIC_CLOCKEVENTS_MIN_ADJUST=y
>> CONFIG_SMP=y
>> CONFIG_X86_MPPARSE=y
>> CONFIG_X86_EXTENDED_PLATFORM=y
>> # CONFIG_X86_VSMP is not set
>> CONFIG_X86_SUPPORTS_MEMORY_FAILURE=y
>> CONFIG_SCHED_OMIT_FRAME_POINTER=y
>> CONFIG_PARAVIRT_GUEST=y
>> # CONFIG_PARAVIRT_TIME_ACCOUNTING is not set
>> # CONFIG_XEN is not set
>> # CONFIG_XEN_PRIVILEGED_GUEST is not set
>> CONFIG_KVM_CLOCK=y
>> CONFIG_KVM_GUEST=y
>> CONFIG_PARAVIRT=y
>> # CONFIG_PARAVIRT_SPINLOCKS is not set
>> CONFIG_PARAVIRT_CLOCK=y
>> # CONFIG_PARAVIRT_DEBUG is not set
>> CONFIG_NO_BOOTMEM=y
>> CONFIG_MEMTEST=y
>> # CONFIG_MK8 is not set
>> # CONFIG_MPSC is not set
>> # CONFIG_MCORE2 is not set
>> # CONFIG_MATOM is not set
>> CONFIG_GENERIC_CPU=y
>> CONFIG_X86_INTERNODE_CACHE_SHIFT=6
>> CONFIG_X86_CMPXCHG=y
>> CONFIG_X86_L1_CACHE_SHIFT=6
>> CONFIG_X86_XADD=y
>> CONFIG_X86_WP_WORKS_OK=y
>> CONFIG_X86_TSC=y
>> CONFIG_X86_CMPXCHG64=y
>> CONFIG_X86_CMOV=y
>> CONFIG_X86_MINIMUM_CPU_FAMILY=64
>> CONFIG_X86_DEBUGCTLMSR=y
>> CONFIG_PROCESSOR_SELECT=y
>> CONFIG_CPU_SUP_INTEL=y
>> CONFIG_CPU_SUP_AMD=y
>> CONFIG_CPU_SUP_CENTAUR=y
>> CONFIG_HPET_TIMER=y
>> CONFIG_HPET_EMULATE_RTC=y
>> CONFIG_DMI=y
>> CONFIG_GART_IOMMU=y
>> # CONFIG_CALGARY_IOMMU is not set
>> CONFIG_SWIOTLB=y
>> CONFIG_IOMMU_HELPER=y
>> # CONFIG_MAXSMP is not set
>> CONFIG_NR_CPUS=64
>> CONFIG_SCHED_SMT=y
>> CONFIG_SCHED_MC=y
>> # CONFIG_IRQ_TIME_ACCOUNTING is not set
>> # CONFIG_PREEMPT_NONE is not set
>> CONFIG_PREEMPT_VOLUNTARY=y
>> # CONFIG_PREEMPT is not set
>> CONFIG_X86_LOCAL_APIC=y
>> CONFIG_X86_IO_APIC=y
>> # CONFIG_X86_REROUTE_FOR_BROKEN_BOOT_IRQS is not set
>> CONFIG_X86_MCE=y
>> CONFIG_X86_MCE_INTEL=y
>> # CONFIG_X86_MCE_AMD is not set
>> CONFIG_X86_MCE_THRESHOLD=y
>> CONFIG_X86_MCE_INJECT=y
>> CONFIG_X86_THERMAL_VECTOR=y
>> # CONFIG_I8K is not set
>> CONFIG_MICROCODE=y
>> CONFIG_MICROCODE_INTEL=y
>> # CONFIG_MICROCODE_AMD is not set
>> CONFIG_MICROCODE_OLD_INTERFACE=y
>> CONFIG_X86_MSR=y
>> CONFIG_X86_CPUID=y
>> CONFIG_ARCH_PHYS_ADDR_T_64BIT=y
>> CONFIG_ARCH_DMA_ADDR_T_64BIT=y
>> CONFIG_DIRECT_GBPAGES=y
>> CONFIG_NUMA=y
>> CONFIG_AMD_NUMA=y
>> CONFIG_X86_64_ACPI_NUMA=y
>> CONFIG_NODES_SPAN_OTHER_NODES=y
>> CONFIG_NUMA_EMU=y
>> CONFIG_NODES_SHIFT=6
>> CONFIG_ARCH_SPARSEMEM_ENABLE=y
>> CONFIG_ARCH_SPARSEMEM_DEFAULT=y
>> CONFIG_ARCH_SELECT_MEMORY_MODEL=y
>> CONFIG_ARCH_MEMORY_PROBE=y
>> CONFIG_ARCH_PROC_KCORE_TEXT=y
>> CONFIG_ILLEGAL_POINTER_VALUE=0xdead000000000000
>> CONFIG_SELECT_MEMORY_MODEL=y
>> CONFIG_SPARSEMEM_MANUAL=y
>> CONFIG_SPARSEMEM=y
>> CONFIG_NEED_MULTIPLE_NODES=y
>> CONFIG_HAVE_MEMORY_PRESENT=y
>> CONFIG_SPARSEMEM_EXTREME=y
>> CONFIG_SPARSEMEM_VMEMMAP_ENABLE=y
>> CONFIG_SPARSEMEM_ALLOC_MEM_MAP_TOGETHER=y
>> CONFIG_SPARSEMEM_VMEMMAP=y
>> CONFIG_HAVE_MEMBLOCK=y
>> CONFIG_HAVE_MEMBLOCK_NODE_MAP=y
>> CONFIG_ARCH_DISCARD_MEMBLOCK=y
>> CONFIG_MEMORY_HOTPLUG=y
>> CONFIG_MEMORY_HOTPLUG_SPARSE=y
>> CONFIG_MEMORY_HOTREMOVE=y
>> CONFIG_PAGEFLAGS_EXTENDED=y
>> CONFIG_SPLIT_PTLOCK_CPUS=999999
>> # CONFIG_COMPACTION is not set
>> CONFIG_MIGRATION=y
>> CONFIG_PHYS_ADDR_T_64BIT=y
>> CONFIG_ZONE_DMA_FLAG=1
>> CONFIG_BOUNCE=y
>> CONFIG_VIRT_TO_BUS=y
>> CONFIG_MMU_NOTIFIER=y
>> CONFIG_KSM=y
>> CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
>> CONFIG_ARCH_SUPPORTS_MEMORY_FAILURE=y
>> CONFIG_MEMORY_FAILURE=y
>> CONFIG_HWPOISON_INJECT=y
>> # CONFIG_TRANSPARENT_HUGEPAGE is not set
>> # CONFIG_CLEANCACHE is not set
>> CONFIG_X86_CHECK_BIOS_CORRUPTION=y
>> CONFIG_X86_BOOTPARAM_MEMORY_CORRUPTION_CHECK=y
>> CONFIG_X86_RESERVE_LOW=64
>> CONFIG_MTRR=y
>> # CONFIG_MTRR_SANITIZER is not set
>> CONFIG_X86_PAT=y
>> CONFIG_ARCH_USES_PG_UNCACHED=y
>> CONFIG_ARCH_RANDOM=y
>> CONFIG_EFI=y
>> # CONFIG_EFI_STUB is not set
>> CONFIG_SECCOMP=y
>> # CONFIG_CC_STACKPROTECTOR is not set
>> # CONFIG_HZ_100 is not set
>> # CONFIG_HZ_250 is not set
>> # CONFIG_HZ_300 is not set
>> CONFIG_HZ_1000=y
>> CONFIG_HZ=1000
>> CONFIG_SCHED_HRTICK=y
>> CONFIG_KEXEC=y
>> CONFIG_CRASH_DUMP=y
>> CONFIG_KEXEC_JUMP=y
>> CONFIG_PHYSICAL_START=0x1000000
>> CONFIG_RELOCATABLE=y
>> CONFIG_PHYSICAL_ALIGN=0x1000000
>> CONFIG_HOTPLUG_CPU=y
>> CONFIG_COMPAT_VDSO=y
>> # CONFIG_CMDLINE_BOOL is not set
>> CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
>> CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
>> CONFIG_USE_PERCPU_NUMA_NODE_ID=y
>>
>> #
>> # Power management and ACPI options
>> #
>> CONFIG_ARCH_HIBERNATION_HEADER=y
>> CONFIG_SUSPEND=y
>> CONFIG_SUSPEND_FREEZER=y
>> CONFIG_HIBERNATE_CALLBACKS=y
>> CONFIG_HIBERNATION=y
>> CONFIG_PM_STD_PARTITION=""
>> CONFIG_PM_SLEEP=y
>> CONFIG_PM_SLEEP_SMP=y
>> # CONFIG_PM_RUNTIME is not set
>> CONFIG_PM=y
>> CONFIG_PM_DEBUG=y
>> CONFIG_PM_ADVANCED_DEBUG=y
>> # CONFIG_PM_TEST_SUSPEND is not set
>> CONFIG_CAN_PM_TRACE=y
>> CONFIG_PM_TRACE=y
>> CONFIG_PM_TRACE_RTC=y
>> CONFIG_ACPI=y
>> CONFIG_ACPI_SLEEP=y
>> CONFIG_ACPI_PROCFS=y
>> CONFIG_ACPI_PROCFS_POWER=y
>> CONFIG_ACPI_EC_DEBUGFS=y
>> CONFIG_ACPI_PROC_EVENT=y
>> CONFIG_ACPI_AC=y
>> CONFIG_ACPI_BATTERY=y
>> CONFIG_ACPI_BUTTON=y
>> CONFIG_ACPI_VIDEO=y
>> CONFIG_ACPI_FAN=y
>> CONFIG_ACPI_DOCK=y
>> CONFIG_ACPI_PROCESSOR=y
>> CONFIG_ACPI_HOTPLUG_CPU=y
>> # CONFIG_ACPI_PROCESSOR_AGGREGATOR is not set
>> CONFIG_ACPI_THERMAL=y
>> CONFIG_ACPI_NUMA=y
>> CONFIG_ACPI_CUSTOM_DSDT_FILE=""
>> # CONFIG_ACPI_CUSTOM_DSDT is not set
>> CONFIG_ACPI_BLACKLIST_YEAR=0
>> CONFIG_ACPI_DEBUG=y
>> CONFIG_ACPI_DEBUG_FUNC_TRACE=y
>> CONFIG_ACPI_PCI_SLOT=y
>> CONFIG_X86_PM_TIMER=y
>> CONFIG_ACPI_CONTAINER=y
>> # CONFIG_ACPI_HOTPLUG_MEMORY is not set
>> CONFIG_ACPI_SBS=y
>> # CONFIG_ACPI_HED is not set
>> # CONFIG_ACPI_CUSTOM_METHOD is not set
>> # CONFIG_ACPI_BGRT is not set
>> # CONFIG_ACPI_APEI is not set
>> # CONFIG_SFI is not set
>>
>> #
>> # CPU Frequency scaling
>> #
>> CONFIG_CPU_FREQ=y
>> CONFIG_CPU_FREQ_TABLE=y
>> CONFIG_CPU_FREQ_STAT=y
>> CONFIG_CPU_FREQ_STAT_DETAILS=y
>> # CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE is not set
>> # CONFIG_CPU_FREQ_DEFAULT_GOV_POWERSAVE is not set
>> # CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE is not set
>> CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND=y
>> # CONFIG_CPU_FREQ_DEFAULT_GOV_CONSERVATIVE is not set
>> CONFIG_CPU_FREQ_GOV_PERFORMANCE=y
>> CONFIG_CPU_FREQ_GOV_POWERSAVE=y
>> CONFIG_CPU_FREQ_GOV_USERSPACE=y
>> CONFIG_CPU_FREQ_GOV_ONDEMAND=y
>> CONFIG_CPU_FREQ_GOV_CONSERVATIVE=y
>>
>> #
>> # x86 CPU frequency scaling drivers
>> #
>> # CONFIG_X86_PCC_CPUFREQ is not set
>> CONFIG_X86_ACPI_CPUFREQ=y
>> # CONFIG_X86_POWERNOW_K8 is not set
>> CONFIG_X86_SPEEDSTEP_CENTRINO=y
>> # CONFIG_X86_P4_CLOCKMOD is not set
>>
>> #
>> # shared options
>> #
>> # CONFIG_X86_SPEEDSTEP_LIB is not set
>> CONFIG_CPU_IDLE=y
>> CONFIG_CPU_IDLE_GOV_LADDER=y
>> CONFIG_CPU_IDLE_GOV_MENU=y
>> # CONFIG_INTEL_IDLE is not set
>>
>> #
>> # Memory power savings
>> #
>> CONFIG_I7300_IDLE_IOAT_CHANNEL=y
>> CONFIG_I7300_IDLE=y
>>
>> #
>> # Bus options (PCI etc.)
>> #
>> CONFIG_PCI=y
>> CONFIG_PCI_DIRECT=y
>> CONFIG_PCI_MMCONFIG=y
>> CONFIG_PCI_DOMAINS=y
>> # CONFIG_PCI_CNB20LE_QUIRK is not set
>> CONFIG_PCIEPORTBUS=y
>> # CONFIG_HOTPLUG_PCI_PCIE is not set
>> CONFIG_PCIEAER=y
>> # CONFIG_PCIE_ECRC is not set
>> # CONFIG_PCIEAER_INJECT is not set
>> # CONFIG_PCIEASPM is not set
>> CONFIG_ARCH_SUPPORTS_MSI=y
>> CONFIG_PCI_MSI=y
>> # CONFIG_PCI_DEBUG is not set
>> # CONFIG_PCI_REALLOC_ENABLE_AUTO is not set
>> # CONFIG_PCI_STUB is not set
>> CONFIG_HT_IRQ=y
>> # CONFIG_PCI_IOV is not set
>> # CONFIG_PCI_PRI is not set
>> # CONFIG_PCI_PASID is not set
>> CONFIG_PCI_IOAPIC=y
>> CONFIG_PCI_LABEL=y
>> CONFIG_ISA_DMA_API=y
>> CONFIG_AMD_NB=y
>> # CONFIG_PCCARD is not set
>> CONFIG_HOTPLUG_PCI=y
>> # CONFIG_HOTPLUG_PCI_FAKE is not set
>> # CONFIG_HOTPLUG_PCI_ACPI is not set
>> # CONFIG_HOTPLUG_PCI_CPCI is not set
>> # CONFIG_HOTPLUG_PCI_SHPC is not set
>> # CONFIG_RAPIDIO is not set
>>
>> #
>> # Executable file formats / Emulations
>> #
>> CONFIG_BINFMT_ELF=y
>> CONFIG_COMPAT_BINFMT_ELF=y
>> CONFIG_ARCH_BINFMT_ELF_RANDOMIZE_PIE=y
>> # CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
>> # CONFIG_HAVE_AOUT is not set
>> # CONFIG_BINFMT_MISC is not set
>> CONFIG_IA32_EMULATION=y
>> # CONFIG_IA32_AOUT is not set
>> # CONFIG_X86_X32 is not set
>> CONFIG_COMPAT=y
>> CONFIG_COMPAT_FOR_U64_ALIGNMENT=y
>> CONFIG_SYSVIPC_COMPAT=y
>> CONFIG_KEYS_COMPAT=y
>> CONFIG_HAVE_TEXT_POKE_SMP=y
>> CONFIG_NET=y
>>
>> #
>> # Networking options
>> #
>> CONFIG_PACKET=y
>> CONFIG_UNIX=y
>> # CONFIG_UNIX_DIAG is not set
>> CONFIG_XFRM=y
>> CONFIG_XFRM_USER=y
>> # CONFIG_XFRM_SUB_POLICY is not set
>> # CONFIG_XFRM_MIGRATE is not set
>> # CONFIG_XFRM_STATISTICS is not set
>> CONFIG_XFRM_IPCOMP=y
>> CONFIG_NET_KEY=y
>> # CONFIG_NET_KEY_MIGRATE is not set
>> CONFIG_INET=y
>> # CONFIG_IP_MULTICAST is not set
>> # CONFIG_IP_ADVANCED_ROUTER is not set
>> CONFIG_IP_ROUTE_CLASSID=y
>> CONFIG_IP_PNP=y
>> CONFIG_IP_PNP_DHCP=y
>> # CONFIG_IP_PNP_BOOTP is not set
>> # CONFIG_IP_PNP_RARP is not set
>> # CONFIG_NET_IPIP is not set
>> # CONFIG_NET_IPGRE_DEMUX is not set
>> # CONFIG_ARPD is not set
>> # CONFIG_SYN_COOKIES is not set
>> CONFIG_INET_AH=y
>> CONFIG_INET_ESP=y
>> CONFIG_INET_IPCOMP=y
>> CONFIG_INET_XFRM_TUNNEL=y
>> CONFIG_INET_TUNNEL=y
>> # CONFIG_INET_XFRM_MODE_TRANSPORT is not set
>> # CONFIG_INET_XFRM_MODE_TUNNEL is not set
>> # CONFIG_INET_XFRM_MODE_BEET is not set
>> CONFIG_INET_LRO=y
>> CONFIG_INET_DIAG=y
>> CONFIG_INET_TCP_DIAG=y
>> # CONFIG_INET_UDP_DIAG is not set
>> CONFIG_TCP_CONG_ADVANCED=y
>> CONFIG_TCP_CONG_BIC=y
>> CONFIG_TCP_CONG_CUBIC=y
>> CONFIG_TCP_CONG_WESTWOOD=y
>> CONFIG_TCP_CONG_HTCP=y
>> CONFIG_TCP_CONG_HSTCP=y
>> CONFIG_TCP_CONG_HYBLA=y
>> CONFIG_TCP_CONG_VEGAS=y
>> CONFIG_TCP_CONG_SCALABLE=y
>> CONFIG_TCP_CONG_LP=y
>> CONFIG_TCP_CONG_VENO=y
>> CONFIG_TCP_CONG_YEAH=y
>> CONFIG_TCP_CONG_ILLINOIS=y
>> # CONFIG_DEFAULT_BIC is not set
>> CONFIG_DEFAULT_CUBIC=y
>> # CONFIG_DEFAULT_HTCP is not set
>> # CONFIG_DEFAULT_HYBLA is not set
>> # CONFIG_DEFAULT_VEGAS is not set
>> # CONFIG_DEFAULT_VENO is not set
>> # CONFIG_DEFAULT_WESTWOOD is not set
>> # CONFIG_DEFAULT_RENO is not set
>> CONFIG_DEFAULT_TCP_CONG="cubic"
>> # CONFIG_TCP_MD5SIG is not set
>> CONFIG_IPV6=y
>> # CONFIG_IPV6_PRIVACY is not set
>> # CONFIG_IPV6_ROUTER_PREF is not set
>> # CONFIG_IPV6_OPTIMISTIC_DAD is not set
>> # CONFIG_INET6_AH is not set
>> # CONFIG_INET6_ESP is not set
>> # CONFIG_INET6_IPCOMP is not set
>> # CONFIG_IPV6_MIP6 is not set
>> # CONFIG_INET6_XFRM_TUNNEL is not set
>> # CONFIG_INET6_TUNNEL is not set
>> CONFIG_INET6_XFRM_MODE_TRANSPORT=y
>> CONFIG_INET6_XFRM_MODE_TUNNEL=y
>> CONFIG_INET6_XFRM_MODE_BEET=y
>> # CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set
>> CONFIG_IPV6_SIT=y
>> # CONFIG_IPV6_SIT_6RD is not set
>> CONFIG_IPV6_NDISC_NODETYPE=y
>> # CONFIG_IPV6_TUNNEL is not set
>> # CONFIG_IPV6_MULTIPLE_TABLES is not set
>> # CONFIG_IPV6_MROUTE is not set
>> # CONFIG_NETWORK_SECMARK is not set
>> # CONFIG_NETWORK_PHY_TIMESTAMPING is not set
>> CONFIG_NETFILTER=y
>> # CONFIG_NETFILTER_DEBUG is not set
>> CONFIG_NETFILTER_ADVANCED=y
>> CONFIG_BRIDGE_NETFILTER=y
>>
>> #
>> # Core Netfilter Configuration
>> #
>> CONFIG_NETFILTER_NETLINK=y
>> # CONFIG_NETFILTER_NETLINK_ACCT is not set
>> CONFIG_NETFILTER_NETLINK_QUEUE=y
>> CONFIG_NETFILTER_NETLINK_LOG=y
>> CONFIG_NF_CONNTRACK=y
>> CONFIG_NF_CONNTRACK_MARK=y
>> CONFIG_NF_CONNTRACK_ZONES=y
>> CONFIG_NF_CONNTRACK_PROCFS=y
>> CONFIG_NF_CONNTRACK_EVENTS=y
>> # CONFIG_NF_CONNTRACK_TIMEOUT is not set
>> # CONFIG_NF_CONNTRACK_TIMESTAMP is not set
>> CONFIG_NF_CT_PROTO_DCCP=y
>> CONFIG_NF_CT_PROTO_GRE=y
>> CONFIG_NF_CT_PROTO_SCTP=y
>> CONFIG_NF_CT_PROTO_UDPLITE=y
>> CONFIG_NF_CONNTRACK_AMANDA=y
>> CONFIG_NF_CONNTRACK_FTP=y
>> CONFIG_NF_CONNTRACK_H323=y
>> CONFIG_NF_CONNTRACK_IRC=y
>> CONFIG_NF_CONNTRACK_BROADCAST=y
>> CONFIG_NF_CONNTRACK_NETBIOS_NS=y
>> # CONFIG_NF_CONNTRACK_SNMP is not set
>> CONFIG_NF_CONNTRACK_PPTP=y
>> CONFIG_NF_CONNTRACK_SANE=y
>> CONFIG_NF_CONNTRACK_SIP=y
>> CONFIG_NF_CONNTRACK_TFTP=y
>> CONFIG_NF_CT_NETLINK=y
>> # CONFIG_NF_CT_NETLINK_TIMEOUT is not set
>> CONFIG_NETFILTER_TPROXY=y
>> CONFIG_NETFILTER_XTABLES=y
>>
>> #
>> # Xtables combined modules
>> #
>> CONFIG_NETFILTER_XT_MARK=y
>> CONFIG_NETFILTER_XT_CONNMARK=y
>>
>> #
>> # Xtables targets
>> #
>> # CONFIG_NETFILTER_XT_TARGET_AUDIT is not set
>> CONFIG_NETFILTER_XT_TARGET_CHECKSUM=y
>> CONFIG_NETFILTER_XT_TARGET_CLASSIFY=y
>> CONFIG_NETFILTER_XT_TARGET_CONNMARK=y
>> CONFIG_NETFILTER_XT_TARGET_CT=y
>> CONFIG_NETFILTER_XT_TARGET_DSCP=y
>> CONFIG_NETFILTER_XT_TARGET_HL=y
>> CONFIG_NETFILTER_XT_TARGET_IDLETIMER=y
>> CONFIG_NETFILTER_XT_TARGET_LED=y
>> # CONFIG_NETFILTER_XT_TARGET_LOG is not set
>> CONFIG_NETFILTER_XT_TARGET_MARK=y
>> CONFIG_NETFILTER_XT_TARGET_NFLOG=y
>> CONFIG_NETFILTER_XT_TARGET_NFQUEUE=y
>> CONFIG_NETFILTER_XT_TARGET_NOTRACK=y
>> CONFIG_NETFILTER_XT_TARGET_RATEEST=y
>> CONFIG_NETFILTER_XT_TARGET_TEE=y
>> CONFIG_NETFILTER_XT_TARGET_TPROXY=y
>> CONFIG_NETFILTER_XT_TARGET_TRACE=y
>> CONFIG_NETFILTER_XT_TARGET_TCPMSS=y
>> CONFIG_NETFILTER_XT_TARGET_TCPOPTSTRIP=y
>>
>> #
>> # Xtables matches
>> #
>> # CONFIG_NETFILTER_XT_MATCH_ADDRTYPE is not set
>> CONFIG_NETFILTER_XT_MATCH_CLUSTER=y
>> CONFIG_NETFILTER_XT_MATCH_COMMENT=y
>> CONFIG_NETFILTER_XT_MATCH_CONNBYTES=y
>> CONFIG_NETFILTER_XT_MATCH_CONNLIMIT=y
>> CONFIG_NETFILTER_XT_MATCH_CONNMARK=y
>> CONFIG_NETFILTER_XT_MATCH_CONNTRACK=y
>> CONFIG_NETFILTER_XT_MATCH_CPU=y
>> CONFIG_NETFILTER_XT_MATCH_DCCP=y
>> # CONFIG_NETFILTER_XT_MATCH_DEVGROUP is not set
>> CONFIG_NETFILTER_XT_MATCH_DSCP=y
>> CONFIG_NETFILTER_XT_MATCH_ECN=y
>> CONFIG_NETFILTER_XT_MATCH_ESP=y
>> CONFIG_NETFILTER_XT_MATCH_HASHLIMIT=y
>> CONFIG_NETFILTER_XT_MATCH_HELPER=y
>> CONFIG_NETFILTER_XT_MATCH_HL=y
>> CONFIG_NETFILTER_XT_MATCH_IPRANGE=y
>> CONFIG_NETFILTER_XT_MATCH_LENGTH=y
>> CONFIG_NETFILTER_XT_MATCH_LIMIT=y
>> CONFIG_NETFILTER_XT_MATCH_MAC=y
>> CONFIG_NETFILTER_XT_MATCH_MARK=y
>> CONFIG_NETFILTER_XT_MATCH_MULTIPORT=y
>> # CONFIG_NETFILTER_XT_MATCH_NFACCT is not set
>> CONFIG_NETFILTER_XT_MATCH_OSF=y
>> CONFIG_NETFILTER_XT_MATCH_OWNER=y
>> CONFIG_NETFILTER_XT_MATCH_POLICY=y
>> CONFIG_NETFILTER_XT_MATCH_PHYSDEV=y
>> CONFIG_NETFILTER_XT_MATCH_PKTTYPE=y
>> CONFIG_NETFILTER_XT_MATCH_QUOTA=y
>> CONFIG_NETFILTER_XT_MATCH_RATEEST=y
>> CONFIG_NETFILTER_XT_MATCH_REALM=y
>> CONFIG_NETFILTER_XT_MATCH_RECENT=y
>> CONFIG_NETFILTER_XT_MATCH_SCTP=y
>> CONFIG_NETFILTER_XT_MATCH_SOCKET=y
>> CONFIG_NETFILTER_XT_MATCH_STATE=y
>> CONFIG_NETFILTER_XT_MATCH_STATISTIC=y
>> CONFIG_NETFILTER_XT_MATCH_STRING=y
>> CONFIG_NETFILTER_XT_MATCH_TCPMSS=y
>> CONFIG_NETFILTER_XT_MATCH_TIME=y
>> CONFIG_NETFILTER_XT_MATCH_U32=y
>> # CONFIG_IP_SET is not set
>> # CONFIG_IP_VS is not set
>>
>> #
>> # IP: Netfilter Configuration
>> #
>> CONFIG_NF_DEFRAG_IPV4=y
>> CONFIG_NF_CONNTRACK_IPV4=y
>> CONFIG_NF_CONNTRACK_PROC_COMPAT=y
>> # CONFIG_IP_NF_QUEUE is not set
>> CONFIG_IP_NF_IPTABLES=y
>> CONFIG_IP_NF_MATCH_AH=y
>> CONFIG_IP_NF_MATCH_ECN=y
>> # CONFIG_IP_NF_MATCH_RPFILTER is not set
>> CONFIG_IP_NF_MATCH_TTL=y
>> CONFIG_IP_NF_FILTER=y
>> CONFIG_IP_NF_TARGET_REJECT=y
>> CONFIG_IP_NF_TARGET_ULOG=y
>> CONFIG_NF_NAT=y
>> CONFIG_NF_NAT_NEEDED=y
>> CONFIG_IP_NF_TARGET_MASQUERADE=y
>> CONFIG_IP_NF_TARGET_NETMAP=y
>> CONFIG_IP_NF_TARGET_REDIRECT=y
>> CONFIG_NF_NAT_PROTO_DCCP=y
>> CONFIG_NF_NAT_PROTO_GRE=y
>> CONFIG_NF_NAT_PROTO_UDPLITE=y
>> CONFIG_NF_NAT_PROTO_SCTP=y
>> CONFIG_NF_NAT_FTP=y
>> CONFIG_NF_NAT_IRC=y
>> CONFIG_NF_NAT_TFTP=y
>> CONFIG_NF_NAT_AMANDA=y
>> CONFIG_NF_NAT_PPTP=y
>> CONFIG_NF_NAT_H323=y
>> CONFIG_NF_NAT_SIP=y
>> CONFIG_IP_NF_MANGLE=y
>> CONFIG_IP_NF_TARGET_CLUSTERIP=y
>> CONFIG_IP_NF_TARGET_ECN=y
>> CONFIG_IP_NF_TARGET_TTL=y
>> CONFIG_IP_NF_RAW=y
>> CONFIG_IP_NF_ARPTABLES=y
>> CONFIG_IP_NF_ARPFILTER=y
>> CONFIG_IP_NF_ARP_MANGLE=y
>>
>> #
>> # IPv6: Netfilter Configuration
>> #
>> # CONFIG_NF_DEFRAG_IPV6 is not set
>> # CONFIG_NF_CONNTRACK_IPV6 is not set
>> # CONFIG_IP6_NF_QUEUE is not set
>> # CONFIG_IP6_NF_IPTABLES is not set
>> CONFIG_BRIDGE_NF_EBTABLES=y
>> CONFIG_BRIDGE_EBT_BROUTE=y
>> CONFIG_BRIDGE_EBT_T_FILTER=y
>> CONFIG_BRIDGE_EBT_T_NAT=y
>> CONFIG_BRIDGE_EBT_802_3=y
>> CONFIG_BRIDGE_EBT_AMONG=y
>> CONFIG_BRIDGE_EBT_ARP=y
>> CONFIG_BRIDGE_EBT_IP=y
>> # CONFIG_BRIDGE_EBT_IP6 is not set
>> CONFIG_BRIDGE_EBT_LIMIT=y
>> CONFIG_BRIDGE_EBT_MARK=y
>> CONFIG_BRIDGE_EBT_PKTTYPE=y
>> CONFIG_BRIDGE_EBT_STP=y
>> CONFIG_BRIDGE_EBT_VLAN=y
>> CONFIG_BRIDGE_EBT_ARPREPLY=y
>> CONFIG_BRIDGE_EBT_DNAT=y
>> CONFIG_BRIDGE_EBT_MARK_T=y
>> CONFIG_BRIDGE_EBT_REDIRECT=y
>> CONFIG_BRIDGE_EBT_SNAT=y
>> CONFIG_BRIDGE_EBT_LOG=y
>> CONFIG_BRIDGE_EBT_ULOG=y
>> CONFIG_BRIDGE_EBT_NFLOG=y
>> # CONFIG_IP_DCCP is not set
>> # CONFIG_IP_SCTP is not set
>> # CONFIG_RDS is not set
>> # CONFIG_TIPC is not set
>> # CONFIG_ATM is not set
>> # CONFIG_L2TP is not set
>> CONFIG_STP=y
>> CONFIG_BRIDGE=y
>> CONFIG_BRIDGE_IGMP_SNOOPING=y
>> # CONFIG_NET_DSA is not set
>> # CONFIG_VLAN_8021Q is not set
>> # CONFIG_DECNET is not set
>> CONFIG_LLC=y
>> # CONFIG_LLC2 is not set
>> # CONFIG_IPX is not set
>> # CONFIG_ATALK is not set
>> # CONFIG_X25 is not set
>> # CONFIG_LAPB is not set
>> # CONFIG_ECONET is not set
>> # CONFIG_WAN_ROUTER is not set
>> # CONFIG_PHONET is not set
>> # CONFIG_IEEE802154 is not set
>> CONFIG_NET_SCHED=y
>>
>> #
>> # Queueing/Scheduling
>> #
>> # CONFIG_NET_SCH_CBQ is not set
>> # CONFIG_NET_SCH_HTB is not set
>> # CONFIG_NET_SCH_HFSC is not set
>> # CONFIG_NET_SCH_PRIO is not set
>> # CONFIG_NET_SCH_MULTIQ is not set
>> # CONFIG_NET_SCH_RED is not set
>> # CONFIG_NET_SCH_SFB is not set
>> # CONFIG_NET_SCH_SFQ is not set
>> # CONFIG_NET_SCH_TEQL is not set
>> # CONFIG_NET_SCH_TBF is not set
>> # CONFIG_NET_SCH_GRED is not set
>> # CONFIG_NET_SCH_DSMARK is not set
>> CONFIG_NET_SCH_NETEM=y
>> # CONFIG_NET_SCH_DRR is not set
>> # CONFIG_NET_SCH_MQPRIO is not set
>> # CONFIG_NET_SCH_CHOKE is not set
>> # CONFIG_NET_SCH_QFQ is not set
>> # CONFIG_NET_SCH_PLUG is not set
>>
>> #
>> # Classification
>> #
>> # CONFIG_NET_CLS_BASIC is not set
>> # CONFIG_NET_CLS_TCINDEX is not set
>> # CONFIG_NET_CLS_ROUTE4 is not set
>> # CONFIG_NET_CLS_FW is not set
>> # CONFIG_NET_CLS_U32 is not set
>> # CONFIG_NET_CLS_RSVP is not set
>> # CONFIG_NET_CLS_RSVP6 is not set
>> # CONFIG_NET_CLS_FLOW is not set
>> # CONFIG_NET_CLS_CGROUP is not set
>> # CONFIG_NET_EMATCH is not set
>> # CONFIG_NET_CLS_ACT is not set
>> CONFIG_NET_SCH_FIFO=y
>> # CONFIG_DCB is not set
>> CONFIG_DNS_RESOLVER=y
>> # CONFIG_BATMAN_ADV is not set
>> # CONFIG_OPENVSWITCH is not set
>> CONFIG_RPS=y
>> CONFIG_RFS_ACCEL=y
>> CONFIG_XPS=y
>> # CONFIG_NETPRIO_CGROUP is not set
>> CONFIG_BQL=y
>> CONFIG_HAVE_BPF_JIT=y
>> # CONFIG_BPF_JIT is not set
>>
>> #
>> # Network testing
>> #
>> # CONFIG_NET_PKTGEN is not set
>> # CONFIG_NET_TCPPROBE is not set
>> # CONFIG_NET_DROP_MONITOR is not set
>> # CONFIG_HAMRADIO is not set
>> # CONFIG_CAN is not set
>> # CONFIG_IRDA is not set
>> # CONFIG_BT is not set
>> # CONFIG_AF_RXRPC is not set
>> # CONFIG_WIRELESS is not set
>> # CONFIG_WIMAX is not set
>> # CONFIG_RFKILL is not set
>> # CONFIG_NET_9P is not set
>> # CONFIG_CAIF is not set
>> # CONFIG_CEPH_LIB is not set
>> # CONFIG_NFC is not set
>>
>> #
>> # Device Drivers
>> #
>>
>> #
>> # Generic Driver Options
>> #
>> CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
>> CONFIG_DEVTMPFS=y
>> CONFIG_DEVTMPFS_MOUNT=y
>> # CONFIG_STANDALONE is not set
>> # CONFIG_PREVENT_FIRMWARE_BUILD is not set
>> CONFIG_FW_LOADER=y
>> CONFIG_FIRMWARE_IN_KERNEL=y
>> CONFIG_EXTRA_FIRMWARE="isci/isci_firmware.bin"
>> CONFIG_EXTRA_FIRMWARE_DIR="firmware"
>> # CONFIG_DEBUG_DRIVER is not set
>> # CONFIG_DEBUG_DEVRES is not set
>> # CONFIG_SYS_HYPERVISOR is not set
>> # CONFIG_GENERIC_CPU_DEVICES is not set
>> CONFIG_DMA_SHARED_BUFFER=y
>> CONFIG_CONNECTOR=y
>> CONFIG_PROC_EVENTS=y
>> # CONFIG_MTD is not set
>> # CONFIG_PARPORT is not set
>> CONFIG_PNP=y
>> CONFIG_PNP_DEBUG_MESSAGES=y
>>
>> #
>> # Protocols
>> #
>> CONFIG_PNPACPI=y
>> CONFIG_BLK_DEV=y
>> CONFIG_BLK_DEV_FD=y
>> # CONFIG_BLK_DEV_PCIESSD_MTIP32XX is not set
>> # CONFIG_BLK_CPQ_DA is not set
>> # CONFIG_BLK_CPQ_CISS_DA is not set
>> # CONFIG_BLK_DEV_DAC960 is not set
>> # CONFIG_BLK_DEV_UMEM is not set
>> # CONFIG_BLK_DEV_COW_COMMON is not set
>> CONFIG_BLK_DEV_LOOP=y
>> CONFIG_BLK_DEV_LOOP_MIN_COUNT=8
>> CONFIG_BLK_DEV_CRYPTOLOOP=y
>> # CONFIG_BLK_DEV_DRBD is not set
>> # CONFIG_BLK_DEV_NBD is not set
>> # CONFIG_BLK_DEV_NVME is not set
>> # CONFIG_BLK_DEV_SX8 is not set
>> # CONFIG_BLK_DEV_UB is not set
>> CONFIG_BLK_DEV_RAM=y
>> CONFIG_BLK_DEV_RAM_COUNT=16
>> CONFIG_BLK_DEV_RAM_SIZE=65536
>> # CONFIG_BLK_DEV_XIP is not set
>> CONFIG_CDROM_PKTCDVD=y
>> CONFIG_CDROM_PKTCDVD_BUFFERS=128
>> # CONFIG_CDROM_PKTCDVD_WCACHE is not set
>> # CONFIG_ATA_OVER_ETH is not set
>> CONFIG_VIRTIO_BLK=y
>> # CONFIG_BLK_DEV_HD is not set
>> # CONFIG_BLK_DEV_RBD is not set
>>
>> #
>> # Misc devices
>> #
>> # CONFIG_SENSORS_LIS3LV02D is not set
>> # CONFIG_AD525X_DPOT is not set
>> # CONFIG_IBM_ASM is not set
>> # CONFIG_PHANTOM is not set
>> # CONFIG_INTEL_MID_PTI is not set
>> # CONFIG_SGI_IOC4 is not set
>> # CONFIG_TIFM_CORE is not set
>> # CONFIG_ICS932S401 is not set
>> # CONFIG_ENCLOSURE_SERVICES is not set
>> # CONFIG_HP_ILO is not set
>> # CONFIG_APDS9802ALS is not set
>> # CONFIG_ISL29003 is not set
>> # CONFIG_ISL29020 is not set
>> # CONFIG_SENSORS_TSL2550 is not set
>> # CONFIG_SENSORS_BH1780 is not set
>> # CONFIG_SENSORS_BH1770 is not set
>> # CONFIG_SENSORS_APDS990X is not set
>> # CONFIG_HMC6352 is not set
>> # CONFIG_DS1682 is not set
>> # CONFIG_VMWARE_BALLOON is not set
>> # CONFIG_BMP085 is not set
>> # CONFIG_PCH_PHUB is not set
>> # CONFIG_USB_SWITCH_FSA9480 is not set
>> # CONFIG_C2PORT is not set
>>
>> #
>> # EEPROM support
>> #
>> # CONFIG_EEPROM_AT24 is not set
>> # CONFIG_EEPROM_LEGACY is not set
>> # CONFIG_EEPROM_MAX6875 is not set
>> # CONFIG_EEPROM_93CX6 is not set
>> # CONFIG_CB710_CORE is not set
>>
>> #
>> # Texas Instruments shared transport line discipline
>> #
>> # CONFIG_SENSORS_LIS3_I2C is not set
>>
>> #
>> # Altera FPGA firmware download module
>> #
>> # CONFIG_ALTERA_STAPL is not set
>> CONFIG_HAVE_IDE=y
>> # CONFIG_IDE is not set
>>
>> #
>> # SCSI device support
>> #
>> CONFIG_SCSI_MOD=y
>> CONFIG_RAID_ATTRS=y
>> CONFIG_SCSI=y
>> CONFIG_SCSI_DMA=y
>> # CONFIG_SCSI_TGT is not set
>> CONFIG_SCSI_NETLINK=y
>> CONFIG_SCSI_PROC_FS=y
>>
>> #
>> # SCSI support type (disk, tape, CD-ROM)
>> #
>> CONFIG_BLK_DEV_SD=y
>> # CONFIG_CHR_DEV_ST is not set
>> # CONFIG_CHR_DEV_OSST is not set
>> # CONFIG_BLK_DEV_SR is not set
>> # CONFIG_CHR_DEV_SG is not set
>> # CONFIG_CHR_DEV_SCH is not set
>> # CONFIG_SCSI_MULTI_LUN is not set
>> CONFIG_SCSI_CONSTANTS=y
>> # CONFIG_SCSI_LOGGING is not set
>> CONFIG_SCSI_SCAN_ASYNC=y
>> CONFIG_SCSI_WAIT_SCAN=m
>>
>> #
>> # SCSI Transports
>> #
>> CONFIG_SCSI_SPI_ATTRS=y
>> CONFIG_SCSI_FC_ATTRS=y
>> CONFIG_SCSI_ISCSI_ATTRS=y
>> CONFIG_SCSI_SAS_ATTRS=y
>> CONFIG_SCSI_SAS_LIBSAS=y
>> CONFIG_SCSI_SAS_ATA=y
>> CONFIG_SCSI_SAS_HOST_SMP=y
>> # CONFIG_SCSI_SRP_ATTRS is not set
>> CONFIG_SCSI_LOWLEVEL=y
>> # CONFIG_ISCSI_TCP is not set
>> CONFIG_ISCSI_BOOT_SYSFS=y
>> # CONFIG_SCSI_CXGB3_ISCSI is not set
>> # CONFIG_SCSI_CXGB4_ISCSI is not set
>> # CONFIG_SCSI_BNX2_ISCSI is not set
>> # CONFIG_SCSI_BNX2X_FCOE is not set
>> # CONFIG_BE2ISCSI is not set
>> # CONFIG_BLK_DEV_3W_XXXX_RAID is not set
>> # CONFIG_SCSI_HPSA is not set
>> # CONFIG_SCSI_3W_9XXX is not set
>> # CONFIG_SCSI_3W_SAS is not set
>> # CONFIG_SCSI_ACARD is not set
>> CONFIG_SCSI_AACRAID=y
>> CONFIG_SCSI_AIC7XXX=y
>> CONFIG_AIC7XXX_CMDS_PER_DEVICE=32
>> CONFIG_AIC7XXX_RESET_DELAY_MS=5000
>> # CONFIG_AIC7XXX_BUILD_FIRMWARE is not set
>> CONFIG_AIC7XXX_DEBUG_ENABLE=y
>> CONFIG_AIC7XXX_DEBUG_MASK=0
>> CONFIG_AIC7XXX_REG_PRETTY_PRINT=y
>> CONFIG_SCSI_AIC7XXX_OLD=y
>> CONFIG_SCSI_AIC79XX=y
>> CONFIG_AIC79XX_CMDS_PER_DEVICE=32
>> CONFIG_AIC79XX_RESET_DELAY_MS=5000
>> # CONFIG_AIC79XX_BUILD_FIRMWARE is not set
>> CONFIG_AIC79XX_DEBUG_ENABLE=y
>> CONFIG_AIC79XX_DEBUG_MASK=0
>> CONFIG_AIC79XX_REG_PRETTY_PRINT=y
>> CONFIG_SCSI_AIC94XX=y
>> CONFIG_AIC94XX_DEBUG=y
>> CONFIG_SCSI_MVSAS=y
>> CONFIG_SCSI_MVSAS_DEBUG=y
>> # CONFIG_SCSI_MVSAS_TASKLET is not set
>> # CONFIG_SCSI_MVUMI is not set
>> CONFIG_SCSI_DPT_I2O=y
>> CONFIG_SCSI_ADVANSYS=y
>> # CONFIG_SCSI_ARCMSR is not set
>> CONFIG_MEGARAID_NEWGEN=y
>> CONFIG_MEGARAID_MM=y
>> CONFIG_MEGARAID_MAILBOX=y
>> CONFIG_MEGARAID_LEGACY=y
>> CONFIG_MEGARAID_SAS=y
>> CONFIG_SCSI_MPT2SAS=y
>> CONFIG_SCSI_MPT2SAS_MAX_SGE=128
>> # CONFIG_SCSI_MPT2SAS_LOGGING is not set
>> # CONFIG_SCSI_UFSHCD is not set
>> # CONFIG_SCSI_HPTIOP is not set
>> # CONFIG_SCSI_BUSLOGIC is not set
>> # CONFIG_VMWARE_PVSCSI is not set
>> # CONFIG_LIBFC is not set
>> # CONFIG_LIBFCOE is not set
>> # CONFIG_FCOE is not set
>> # CONFIG_FCOE_FNIC is not set
>> # CONFIG_SCSI_DMX3191D is not set
>> # CONFIG_SCSI_EATA is not set
>> # CONFIG_SCSI_FUTURE_DOMAIN is not set
>> CONFIG_SCSI_GDTH=y
>> CONFIG_SCSI_ISCI=y
>> # CONFIG_SCSI_IPS is not set
>> # CONFIG_SCSI_INITIO is not set
>> # CONFIG_SCSI_INIA100 is not set
>> # CONFIG_SCSI_STEX is not set
>> # CONFIG_SCSI_SYM53C8XX_2 is not set
>> # CONFIG_SCSI_IPR is not set
>> CONFIG_SCSI_QLOGIC_1280=y
>> CONFIG_SCSI_QLA_FC=y
>> CONFIG_SCSI_QLA_ISCSI=y
>> # CONFIG_SCSI_LPFC is not set
>> # CONFIG_SCSI_DC395x is not set
>> # CONFIG_SCSI_DC390T is not set
>> # CONFIG_SCSI_DEBUG is not set
>> # CONFIG_SCSI_PMCRAID is not set
>> # CONFIG_SCSI_PM8001 is not set
>> # CONFIG_SCSI_SRP is not set
>> # CONFIG_SCSI_BFA_FC is not set
>> # CONFIG_SCSI_VIRTIO is not set
>> # CONFIG_SCSI_DH is not set
>> # CONFIG_SCSI_OSD_INITIATOR is not set
>> CONFIG_ATA=y
>> # CONFIG_ATA_NONSTANDARD is not set
>> CONFIG_ATA_VERBOSE_ERROR=y
>> CONFIG_ATA_ACPI=y
>> CONFIG_SATA_PMP=y
>>
>> #
>> # Controllers with non-SFF native interface
>> #
>> CONFIG_SATA_AHCI=y
>> # CONFIG_SATA_AHCI_PLATFORM is not set
>> # CONFIG_SATA_INIC162X is not set
>> # CONFIG_SATA_ACARD_AHCI is not set
>> # CONFIG_SATA_SIL24 is not set
>> CONFIG_ATA_SFF=y
>>
>> #
>> # SFF controllers with custom DMA interface
>> #
>> # CONFIG_PDC_ADMA is not set
>> # CONFIG_SATA_QSTOR is not set
>> # CONFIG_SATA_SX4 is not set
>> CONFIG_ATA_BMDMA=y
>>
>> #
>> # SATA SFF controllers with BMDMA
>> #
>> CONFIG_ATA_PIIX=y
>> # CONFIG_SATA_MV is not set
>> # CONFIG_SATA_NV is not set
>> # CONFIG_SATA_PROMISE is not set
>> # CONFIG_SATA_SIL is not set
>> # CONFIG_SATA_SIS is not set
>> # CONFIG_SATA_SVW is not set
>> # CONFIG_SATA_ULI is not set
>> # CONFIG_SATA_VIA is not set
>> # CONFIG_SATA_VITESSE is not set
>>
>> #
>> # PATA SFF controllers with BMDMA
>> #
>> # CONFIG_PATA_ALI is not set
>> # CONFIG_PATA_AMD is not set
>> # CONFIG_PATA_ARASAN_CF is not set
>> # CONFIG_PATA_ARTOP is not set
>> # CONFIG_PATA_ATIIXP is not set
>> # CONFIG_PATA_ATP867X is not set
>> # CONFIG_PATA_CMD64X is not set
>> # CONFIG_PATA_CS5520 is not set
>> # CONFIG_PATA_CS5530 is not set
>> # CONFIG_PATA_CS5536 is not set
>> # CONFIG_PATA_CYPRESS is not set
>> # CONFIG_PATA_EFAR is not set
>> # CONFIG_PATA_HPT366 is not set
>> # CONFIG_PATA_HPT37X is not set
>> # CONFIG_PATA_HPT3X2N is not set
>> # CONFIG_PATA_HPT3X3 is not set
>> # CONFIG_PATA_IT8213 is not set
>> # CONFIG_PATA_IT821X is not set
>> # CONFIG_PATA_JMICRON is not set
>> # CONFIG_PATA_MARVELL is not set
>> # CONFIG_PATA_NETCELL is not set
>> # CONFIG_PATA_NINJA32 is not set
>> # CONFIG_PATA_NS87415 is not set
>> # CONFIG_PATA_OLDPIIX is not set
>> # CONFIG_PATA_OPTIDMA is not set
>> # CONFIG_PATA_PDC2027X is not set
>> # CONFIG_PATA_PDC_OLD is not set
>> # CONFIG_PATA_RADISYS is not set
>> # CONFIG_PATA_RDC is not set
>> # CONFIG_PATA_SC1200 is not set
>> # CONFIG_PATA_SCH is not set
>> # CONFIG_PATA_SERVERWORKS is not set
>> # CONFIG_PATA_SIL680 is not set
>> # CONFIG_PATA_SIS is not set
>> # CONFIG_PATA_TOSHIBA is not set
>> # CONFIG_PATA_TRIFLEX is not set
>> # CONFIG_PATA_VIA is not set
>> # CONFIG_PATA_WINBOND is not set
>>
>> #
>> # PIO-only SFF controllers
>> #
>> # CONFIG_PATA_CMD640_PCI is not set
>> # CONFIG_PATA_MPIIX is not set
>> # CONFIG_PATA_NS87410 is not set
>> # CONFIG_PATA_OPTI is not set
>> CONFIG_PATA_PLATFORM=y
>> # CONFIG_PATA_RZ1000 is not set
>>
>> #
>> # Generic fallback / legacy drivers
>> #
>> # CONFIG_PATA_ACPI is not set
>> CONFIG_ATA_GENERIC=y
>> # CONFIG_PATA_LEGACY is not set
>> CONFIG_MD=y
>> CONFIG_BLK_DEV_MD=y
>> CONFIG_MD_AUTODETECT=y
>> CONFIG_MD_LINEAR=y
>> CONFIG_MD_RAID0=y
>> CONFIG_MD_RAID1=y
>> CONFIG_MD_RAID10=y
>> CONFIG_MD_RAID456=y
>> CONFIG_MULTICORE_RAID456=y
>> CONFIG_MD_MULTIPATH=y
>> CONFIG_MD_FAULTY=y
>> CONFIG_BLK_DEV_DM=y
>> CONFIG_DM_DEBUG=y
>> CONFIG_DM_CRYPT=y
>> CONFIG_DM_SNAPSHOT=y
>> # CONFIG_DM_THIN_PROVISIONING is not set
>> CONFIG_DM_MIRROR=y
>> # CONFIG_DM_RAID is not set
>> CONFIG_DM_LOG_USERSPACE=y
>> CONFIG_DM_ZERO=y
>> CONFIG_DM_MULTIPATH=y
>> CONFIG_DM_MULTIPATH_QL=y
>> CONFIG_DM_MULTIPATH_ST=y
>> CONFIG_DM_DELAY=y
>> CONFIG_DM_UEVENT=y
>> # CONFIG_DM_FLAKEY is not set
>> # CONFIG_DM_VERITY is not set
>> # CONFIG_TARGET_CORE is not set
>> CONFIG_FUSION=y
>> CONFIG_FUSION_SPI=y
>> CONFIG_FUSION_FC=y
>> CONFIG_FUSION_SAS=y
>> CONFIG_FUSION_MAX_SGE=128
>> CONFIG_FUSION_CTL=y
>> CONFIG_FUSION_LOGGING=y
>>
>> #
>> # IEEE 1394 (FireWire) support
>> #
>> # CONFIG_FIREWIRE is not set
>> # CONFIG_FIREWIRE_NOSY is not set
>> # CONFIG_I2O is not set
>> # CONFIG_MACINTOSH_DRIVERS is not set
>> CONFIG_NETDEVICES=y
>> CONFIG_NET_CORE=y
>> # CONFIG_BONDING is not set
>> CONFIG_DUMMY=y
>> # CONFIG_EQUALIZER is not set
>> # CONFIG_NET_FC is not set
>> CONFIG_MII=y
>> # CONFIG_NET_TEAM is not set
>> # CONFIG_MACVLAN is not set
>> CONFIG_NETCONSOLE=y
>> CONFIG_NETCONSOLE_DYNAMIC=y
>> CONFIG_NETPOLL=y
>> # CONFIG_NETPOLL_TRAP is not set
>> CONFIG_NET_POLL_CONTROLLER=y
>> CONFIG_TUN=y
>> # CONFIG_VETH is not set
>> CONFIG_VIRTIO_NET=y
>> # CONFIG_ARCNET is not set
>>
>> #
>> # CAIF transport drivers
>> #
>> CONFIG_ETHERNET=y
>> CONFIG_MDIO=y
>> # CONFIG_NET_VENDOR_3COM is not set
>> CONFIG_NET_VENDOR_ADAPTEC=y
>> # CONFIG_ADAPTEC_STARFIRE is not set
>> CONFIG_NET_VENDOR_ALTEON=y
>> # CONFIG_ACENIC is not set
>> CONFIG_NET_VENDOR_AMD=y
>> # CONFIG_AMD8111_ETH is not set
>> # CONFIG_PCNET32 is not set
>> CONFIG_NET_VENDOR_ATHEROS=y
>> CONFIG_ATL2=y
>> CONFIG_ATL1=y
>> CONFIG_ATL1E=y
>> CONFIG_ATL1C=y
>> CONFIG_NET_VENDOR_BROADCOM=y
>> # CONFIG_B44 is not set
>> CONFIG_BNX2=y
>> CONFIG_CNIC=y
>> CONFIG_TIGON3=y
>> # CONFIG_BNX2X is not set
>> CONFIG_NET_VENDOR_BROCADE=y
>> # CONFIG_BNA is not set
>> # CONFIG_NET_CALXEDA_XGMAC is not set
>> CONFIG_NET_VENDOR_CHELSIO=y
>> # CONFIG_CHELSIO_T1 is not set
>> # CONFIG_CHELSIO_T3 is not set
>> # CONFIG_CHELSIO_T4 is not set
>> # CONFIG_CHELSIO_T4VF is not set
>> CONFIG_NET_VENDOR_CISCO=y
>> # CONFIG_ENIC is not set
>> # CONFIG_DNET is not set
>> CONFIG_NET_VENDOR_DEC=y
>> CONFIG_NET_TULIP=y
>> # CONFIG_DE2104X is not set
>> # CONFIG_TULIP is not set
>> # CONFIG_DE4X5 is not set
>> # CONFIG_WINBOND_840 is not set
>> # CONFIG_DM9102 is not set
>> # CONFIG_ULI526X is not set
>> CONFIG_NET_VENDOR_DLINK=y
>> # CONFIG_DL2K is not set
>> # CONFIG_SUNDANCE is not set
>> CONFIG_NET_VENDOR_EMULEX=y
>> # CONFIG_BE2NET is not set
>> CONFIG_NET_VENDOR_EXAR=y
>> # CONFIG_S2IO is not set
>> # CONFIG_VXGE is not set
>> CONFIG_NET_VENDOR_HP=y
>> # CONFIG_HP100 is not set
>> CONFIG_NET_VENDOR_INTEL=y
>> CONFIG_E100=y
>> CONFIG_E1000=y
>> CONFIG_E1000E=y
>> CONFIG_IGB=y
>> CONFIG_IGB_DCA=y
>> CONFIG_IGBVF=y
>> CONFIG_IXGB=y
>> CONFIG_IXGBE=y
>> CONFIG_IXGBE_DCA=y
>> # CONFIG_IXGBEVF is not set
>> CONFIG_NET_VENDOR_I825XX=y
>> # CONFIG_ZNET is not set
>> CONFIG_IP1000=y
>> CONFIG_JME=y
>> CONFIG_NET_VENDOR_MARVELL=y
>> CONFIG_SKGE=y
>> # CONFIG_SKGE_DEBUG is not set
>> # CONFIG_SKGE_GENESIS is not set
>> CONFIG_SKY2=y
>> # CONFIG_SKY2_DEBUG is not set
>> CONFIG_NET_VENDOR_MELLANOX=y
>> # CONFIG_MLX4_EN is not set
>> # CONFIG_MLX4_CORE is not set
>> CONFIG_NET_VENDOR_MICREL=y
>> # CONFIG_KS8842 is not set
>> # CONFIG_KS8851_MLL is not set
>> # CONFIG_KSZ884X_PCI is not set
>> CONFIG_NET_VENDOR_MYRI=y
>> # CONFIG_MYRI10GE is not set
>> # CONFIG_FEALNX is not set
>> CONFIG_NET_VENDOR_NATSEMI=y
>> # CONFIG_NATSEMI is not set
>> # CONFIG_NS83820 is not set
>> CONFIG_NET_VENDOR_8390=y
>> # CONFIG_NE2K_PCI is not set
>> CONFIG_NET_VENDOR_NVIDIA=y
>> # CONFIG_FORCEDETH is not set
>> CONFIG_NET_VENDOR_OKI=y
>> CONFIG_PCH_GBE=y
>> # CONFIG_ETHOC is not set
>> # CONFIG_NET_PACKET_ENGINE is not set
>> CONFIG_NET_VENDOR_QLOGIC=y
>> # CONFIG_QLA3XXX is not set
>> # CONFIG_QLCNIC is not set
>> # CONFIG_QLGE is not set
>> # CONFIG_NETXEN_NIC is not set
>> CONFIG_NET_VENDOR_REALTEK=y
>> CONFIG_8139CP=y
>> CONFIG_8139TOO=y
>> CONFIG_8139TOO_PIO=y
>> # CONFIG_8139TOO_TUNE_TWISTER is not set
>> # CONFIG_8139TOO_8129 is not set
>> # CONFIG_8139_OLD_RX_RESET is not set
>> CONFIG_R8169=y
>> CONFIG_NET_VENDOR_RDC=y
>> # CONFIG_R6040 is not set
>> CONFIG_NET_VENDOR_SEEQ=y
>> # CONFIG_SEEQ8005 is not set
>> CONFIG_NET_VENDOR_SILAN=y
>> # CONFIG_SC92031 is not set
>> CONFIG_NET_VENDOR_SIS=y
>> # CONFIG_SIS900 is not set
>> CONFIG_SIS190=y
>> # CONFIG_SFC is not set
>> CONFIG_NET_VENDOR_SMSC=y
>> # CONFIG_EPIC100 is not set
>> # CONFIG_SMSC9420 is not set
>> CONFIG_NET_VENDOR_STMICRO=y
>> # CONFIG_STMMAC_ETH is not set
>> CONFIG_NET_VENDOR_SUN=y
>> # CONFIG_HAPPYMEAL is not set
>> # CONFIG_SUNGEM is not set
>> # CONFIG_CASSINI is not set
>> # CONFIG_NIU is not set
>> CONFIG_NET_VENDOR_TEHUTI=y
>> # CONFIG_TEHUTI is not set
>> CONFIG_NET_VENDOR_TI=y
>> # CONFIG_TLAN is not set
>> CONFIG_NET_VENDOR_VIA=y
>> # CONFIG_VIA_RHINE is not set
>> CONFIG_VIA_VELOCITY=y
>> # CONFIG_FDDI is not set
>> # CONFIG_HIPPI is not set
>> # CONFIG_NET_SB1000 is not set
>> CONFIG_PHYLIB=y
>>
>> #
>> # MII PHY device drivers
>> #
>> # CONFIG_AMD_PHY is not set
>> CONFIG_MARVELL_PHY=y
>> CONFIG_DAVICOM_PHY=y
>> CONFIG_QSEMI_PHY=y
>> CONFIG_LXT_PHY=y
>> CONFIG_CICADA_PHY=y
>> CONFIG_VITESSE_PHY=y
>> CONFIG_SMSC_PHY=y
>> CONFIG_BROADCOM_PHY=y
>> CONFIG_ICPLUS_PHY=y
>> # CONFIG_REALTEK_PHY is not set
>> # CONFIG_NATIONAL_PHY is not set
>> # CONFIG_STE10XP is not set
>> # CONFIG_LSI_ET1011C_PHY is not set
>> # CONFIG_MICREL_PHY is not set
>> # CONFIG_FIXED_PHY is not set
>> # CONFIG_MDIO_BITBANG is not set
>> # CONFIG_PPP is not set
>> # CONFIG_SLIP is not set
>> # CONFIG_TR is not set
>>
>> #
>> # USB Network Adapters
>> #
>> CONFIG_USB_CATC=y
>> CONFIG_USB_KAWETH=y
>> CONFIG_USB_PEGASUS=y
>> CONFIG_USB_RTL8150=y
>> CONFIG_USB_USBNET=y
>> CONFIG_USB_NET_AX8817X=y
>> CONFIG_USB_NET_CDCETHER=y
>> CONFIG_USB_NET_CDC_EEM=y
>> CONFIG_USB_NET_CDC_NCM=y
>> CONFIG_USB_NET_DM9601=y
>> CONFIG_USB_NET_SMSC75XX=y
>> CONFIG_USB_NET_SMSC95XX=y
>> CONFIG_USB_NET_GL620A=y
>> CONFIG_USB_NET_NET1080=y
>> CONFIG_USB_NET_PLUSB=y
>> CONFIG_USB_NET_MCS7830=y
>> CONFIG_USB_NET_RNDIS_HOST=y
>> CONFIG_USB_NET_CDC_SUBSET=y
>> CONFIG_USB_ALI_M5632=y
>> CONFIG_USB_AN2720=y
>> CONFIG_USB_BELKIN=y
>> CONFIG_USB_ARMLINUX=y
>> CONFIG_USB_EPSON2888=y
>> CONFIG_USB_KC2190=y
>> CONFIG_USB_NET_ZAURUS=y
>> # CONFIG_USB_NET_CX82310_ETH is not set
>> # CONFIG_USB_NET_KALMIA is not set
>> # CONFIG_USB_NET_QMI_WWAN is not set
>> CONFIG_USB_NET_INT51X1=y
>> # CONFIG_USB_IPHETH is not set
>> # CONFIG_USB_SIERRA_NET is not set
>> # CONFIG_USB_VL600 is not set
>> # CONFIG_WLAN is not set
>>
>> #
>> # Enable WiMAX (Networking options) to see the WiMAX drivers
>> #
>> # CONFIG_WAN is not set
>> # CONFIG_VMXNET3 is not set
>> # CONFIG_ISDN is not set
>>
>> #
>> # Input device support
>> #
>> CONFIG_INPUT=y
>> # CONFIG_INPUT_FF_MEMLESS is not set
>> CONFIG_INPUT_POLLDEV=y
>> CONFIG_INPUT_SPARSEKMAP=y
>>
>> #
>> # Userland interfaces
>> #
>> CONFIG_INPUT_MOUSEDEV=y
>> CONFIG_INPUT_MOUSEDEV_PSAUX=y
>> CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
>> CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
>> # CONFIG_INPUT_JOYDEV is not set
>> CONFIG_INPUT_EVDEV=y
>> # CONFIG_INPUT_EVBUG is not set
>>
>> #
>> # Input Device Drivers
>> #
>> CONFIG_INPUT_KEYBOARD=y
>> # CONFIG_KEYBOARD_ADP5588 is not set
>> # CONFIG_KEYBOARD_ADP5589 is not set
>> CONFIG_KEYBOARD_ATKBD=y
>> # CONFIG_KEYBOARD_QT1070 is not set
>> # CONFIG_KEYBOARD_QT2160 is not set
>> # CONFIG_KEYBOARD_LKKBD is not set
>> # CONFIG_KEYBOARD_TCA6416 is not set
>> # CONFIG_KEYBOARD_TCA8418 is not set
>> # CONFIG_KEYBOARD_LM8323 is not set
>> # CONFIG_KEYBOARD_MAX7359 is not set
>> # CONFIG_KEYBOARD_MCS is not set
>> # CONFIG_KEYBOARD_MPR121 is not set
>> CONFIG_KEYBOARD_NEWTON=y
>> # CONFIG_KEYBOARD_OPENCORES is not set
>> # CONFIG_KEYBOARD_STOWAWAY is not set
>> # CONFIG_KEYBOARD_SUNKBD is not set
>> # CONFIG_KEYBOARD_OMAP4 is not set
>> CONFIG_KEYBOARD_XTKBD=y
>> CONFIG_INPUT_MOUSE=y
>> CONFIG_MOUSE_PS2=y
>> CONFIG_MOUSE_PS2_ALPS=y
>> CONFIG_MOUSE_PS2_LOGIPS2PP=y
>> CONFIG_MOUSE_PS2_SYNAPTICS=y
>> CONFIG_MOUSE_PS2_LIFEBOOK=y
>> CONFIG_MOUSE_PS2_TRACKPOINT=y
>> # CONFIG_MOUSE_PS2_ELANTECH is not set
>> # CONFIG_MOUSE_PS2_SENTELIC is not set
>> # CONFIG_MOUSE_PS2_TOUCHKIT is not set
>> # CONFIG_MOUSE_SERIAL is not set
>> # CONFIG_MOUSE_APPLETOUCH is not set
>> # CONFIG_MOUSE_BCM5974 is not set
>> # CONFIG_MOUSE_VSXXXAA is not set
>> # CONFIG_MOUSE_SYNAPTICS_I2C is not set
>> # CONFIG_MOUSE_SYNAPTICS_USB is not set
>> # CONFIG_INPUT_JOYSTICK is not set
>> # CONFIG_INPUT_TABLET is not set
>> # CONFIG_INPUT_TOUCHSCREEN is not set
>> CONFIG_INPUT_MISC=y
>> # CONFIG_INPUT_AD714X is not set
>> # CONFIG_INPUT_BMA150 is not set
>> # CONFIG_INPUT_PCSPKR is not set
>> # CONFIG_INPUT_MMA8450 is not set
>> # CONFIG_INPUT_MPU3050 is not set
>> # CONFIG_INPUT_APANEL is not set
>> # CONFIG_INPUT_ATLAS_BTNS is not set
>> # CONFIG_INPUT_ATI_REMOTE2 is not set
>> # CONFIG_INPUT_KEYSPAN_REMOTE is not set
>> # CONFIG_INPUT_KXTJ9 is not set
>> # CONFIG_INPUT_POWERMATE is not set
>> # CONFIG_INPUT_YEALINK is not set
>> # CONFIG_INPUT_CM109 is not set
>> CONFIG_INPUT_UINPUT=y
>> # CONFIG_INPUT_PCF8574 is not set
>> # CONFIG_INPUT_ADXL34X is not set
>> # CONFIG_INPUT_CMA3000 is not set
>>
>> #
>> # Hardware I/O ports
>> #
>> CONFIG_SERIO=y
>> CONFIG_SERIO_I8042=y
>> # CONFIG_SERIO_SERPORT is not set
>> # CONFIG_SERIO_CT82C710 is not set
>> # CONFIG_SERIO_PCIPS2 is not set
>> CONFIG_SERIO_LIBPS2=y
>> # CONFIG_SERIO_RAW is not set
>> # CONFIG_SERIO_ALTERA_PS2 is not set
>> # CONFIG_SERIO_PS2MULT is not set
>> # CONFIG_GAMEPORT is not set
>>
>> #
>> # Character devices
>> #
>> CONFIG_VT=y
>> CONFIG_CONSOLE_TRANSLATIONS=y
>> CONFIG_VT_CONSOLE=y
>> CONFIG_VT_CONSOLE_SLEEP=y
>> CONFIG_HW_CONSOLE=y
>> CONFIG_VT_HW_CONSOLE_BINDING=y
>> CONFIG_UNIX98_PTYS=y
>> # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
>> CONFIG_LEGACY_PTYS=y
>> CONFIG_LEGACY_PTY_COUNT=256
>> # CONFIG_SERIAL_NONSTANDARD is not set
>> CONFIG_NOZOMI=y
>> # CONFIG_N_GSM is not set
>> # CONFIG_TRACE_SINK is not set
>> CONFIG_DEVKMEM=y
>>
>> #
>> # Serial drivers
>> #
>> CONFIG_SERIAL_8250=y
>> CONFIG_SERIAL_8250_CONSOLE=y
>> CONFIG_FIX_EARLYCON_MEM=y
>> CONFIG_SERIAL_8250_PCI=y
>> CONFIG_SERIAL_8250_PNP=y
>> CONFIG_SERIAL_8250_NR_UARTS=16
>> CONFIG_SERIAL_8250_RUNTIME_UARTS=4
>> CONFIG_SERIAL_8250_EXTENDED=y
>> CONFIG_SERIAL_8250_MANY_PORTS=y
>> CONFIG_SERIAL_8250_SHARE_IRQ=y
>> # CONFIG_SERIAL_8250_DETECT_IRQ is not set
>> CONFIG_SERIAL_8250_RSA=y
>>
>> #
>> # Non-8250 serial port support
>> #
>> # CONFIG_SERIAL_MFD_HSU is not set
>> CONFIG_SERIAL_CORE=y
>> CONFIG_SERIAL_CORE_CONSOLE=y
>> # CONFIG_SERIAL_JSM is not set
>> # CONFIG_SERIAL_TIMBERDALE is not set
>> # CONFIG_SERIAL_ALTERA_JTAGUART is not set
>> # CONFIG_SERIAL_ALTERA_UART is not set
>> # CONFIG_SERIAL_PCH_UART is not set
>> # CONFIG_SERIAL_XILINX_PS_UART is not set
>> # CONFIG_TTY_PRINTK is not set
>> CONFIG_HVC_DRIVER=y
>> CONFIG_VIRTIO_CONSOLE=y
>> # CONFIG_IPMI_HANDLER is not set
>> CONFIG_HW_RANDOM=y
>> # CONFIG_HW_RANDOM_TIMERIOMEM is not set
>> CONFIG_HW_RANDOM_INTEL=y
>> # CONFIG_HW_RANDOM_AMD is not set
>> CONFIG_HW_RANDOM_VIA=y
>> CONFIG_HW_RANDOM_VIRTIO=y
>> CONFIG_NVRAM=y
>> # CONFIG_R3964 is not set
>> # CONFIG_APPLICOM is not set
>> # CONFIG_MWAVE is not set
>> # CONFIG_RAW_DRIVER is not set
>> CONFIG_HPET=y
>> CONFIG_HPET_MMAP=y
>> CONFIG_HANGCHECK_TIMER=y
>> # CONFIG_TCG_TPM is not set
>> # CONFIG_TELCLOCK is not set
>> CONFIG_DEVPORT=y
>> # CONFIG_RAMOOPS is not set
>> CONFIG_I2C=y
>> CONFIG_I2C_BOARDINFO=y
>> CONFIG_I2C_COMPAT=y
>> # CONFIG_I2C_CHARDEV is not set
>> # CONFIG_I2C_MUX is not set
>> CONFIG_I2C_HELPER_AUTO=y
>> CONFIG_I2C_ALGOBIT=y
>>
>> #
>> # I2C Hardware Bus support
>> #
>>
>> #
>> # PC SMBus host controller drivers
>> #
>> # CONFIG_I2C_ALI1535 is not set
>> # CONFIG_I2C_ALI1563 is not set
>> # CONFIG_I2C_ALI15X3 is not set
>> # CONFIG_I2C_AMD756 is not set
>> # CONFIG_I2C_AMD8111 is not set
>> # CONFIG_I2C_I801 is not set
>> # CONFIG_I2C_ISCH is not set
>> # CONFIG_I2C_PIIX4 is not set
>> # CONFIG_I2C_NFORCE2 is not set
>> # CONFIG_I2C_SIS5595 is not set
>> # CONFIG_I2C_SIS630 is not set
>> # CONFIG_I2C_SIS96X is not set
>> # CONFIG_I2C_VIA is not set
>> # CONFIG_I2C_VIAPRO is not set
>>
>> #
>> # ACPI drivers
>> #
>> # CONFIG_I2C_SCMI is not set
>>
>> #
>> # I2C system bus drivers (mostly embedded / system-on-chip)
>> #
>> # CONFIG_I2C_DESIGNWARE_PCI is not set
>> # CONFIG_I2C_EG20T is not set
>> # CONFIG_I2C_INTEL_MID is not set
>> # CONFIG_I2C_OCORES is not set
>> # CONFIG_I2C_PCA_PLATFORM is not set
>> # CONFIG_I2C_PXA_PCI is not set
>> # CONFIG_I2C_SIMTEC is not set
>> # CONFIG_I2C_XILINX is not set
>>
>> #
>> # External I2C/SMBus adapter drivers
>> #
>> # CONFIG_I2C_DIOLAN_U2C is not set
>> # CONFIG_I2C_PARPORT_LIGHT is not set
>> # CONFIG_I2C_TAOS_EVM is not set
>> # CONFIG_I2C_TINY_USB is not set
>>
>> #
>> # Other I2C/SMBus bus drivers
>> #
>> # CONFIG_I2C_STUB is not set
>> # CONFIG_I2C_DEBUG_CORE is not set
>> # CONFIG_I2C_DEBUG_ALGO is not set
>> # CONFIG_I2C_DEBUG_BUS is not set
>> # CONFIG_SPI is not set
>> # CONFIG_HSI is not set
>>
>> #
>> # PPS support
>> #
>> # CONFIG_PPS is not set
>>
>> #
>> # PPS generators support
>> #
>>
>> #
>> # PTP clock support
>> #
>>
>> #
>> # Enable Device Drivers -> PPS to see the PTP clock options.
>> #
>> CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
>> # CONFIG_GPIOLIB is not set
>> # CONFIG_W1 is not set
>> CONFIG_POWER_SUPPLY=y
>> # CONFIG_POWER_SUPPLY_DEBUG is not set
>> # CONFIG_PDA_POWER is not set
>> # CONFIG_TEST_POWER is not set
>> # CONFIG_BATTERY_DS2780 is not set
>> # CONFIG_BATTERY_DS2781 is not set
>> # CONFIG_BATTERY_DS2782 is not set
>> # CONFIG_BATTERY_SBS is not set
>> # CONFIG_BATTERY_BQ27x00 is not set
>> # CONFIG_BATTERY_MAX17040 is not set
>> # CONFIG_BATTERY_MAX17042 is not set
>> # CONFIG_CHARGER_MAX8903 is not set
>> # CONFIG_CHARGER_LP8727 is not set
>> # CONFIG_CHARGER_SMB347 is not set
>> CONFIG_HWMON=y
>> # CONFIG_HWMON_VID is not set
>> # CONFIG_HWMON_DEBUG_CHIP is not set
>>
>> #
>> # Native drivers
>> #
>> # CONFIG_SENSORS_ABITUGURU is not set
>> # CONFIG_SENSORS_ABITUGURU3 is not set
>> # CONFIG_SENSORS_AD7414 is not set
>> # CONFIG_SENSORS_AD7418 is not set
>> # CONFIG_SENSORS_ADM1021 is not set
>> # CONFIG_SENSORS_ADM1025 is not set
>> # CONFIG_SENSORS_ADM1026 is not set
>> # CONFIG_SENSORS_ADM1029 is not set
>> # CONFIG_SENSORS_ADM1031 is not set
>> # CONFIG_SENSORS_ADM9240 is not set
>> # CONFIG_SENSORS_ADT7411 is not set
>> # CONFIG_SENSORS_ADT7462 is not set
>> # CONFIG_SENSORS_ADT7470 is not set
>> # CONFIG_SENSORS_ADT7475 is not set
>> # CONFIG_SENSORS_ASC7621 is not set
>> # CONFIG_SENSORS_K8TEMP is not set
>> # CONFIG_SENSORS_K10TEMP is not set
>> # CONFIG_SENSORS_FAM15H_POWER is not set
>> # CONFIG_SENSORS_ASB100 is not set
>> # CONFIG_SENSORS_ATXP1 is not set
>> # CONFIG_SENSORS_DS620 is not set
>> # CONFIG_SENSORS_DS1621 is not set
>> # CONFIG_SENSORS_I5K_AMB is not set
>> # CONFIG_SENSORS_F71805F is not set
>> # CONFIG_SENSORS_F71882FG is not set
>> # CONFIG_SENSORS_F75375S is not set
>> # CONFIG_SENSORS_FSCHMD is not set
>> # CONFIG_SENSORS_G760A is not set
>> # CONFIG_SENSORS_GL518SM is not set
>> # CONFIG_SENSORS_GL520SM is not set
>> # CONFIG_SENSORS_CORETEMP is not set
>> # CONFIG_SENSORS_IT87 is not set
>> # CONFIG_SENSORS_JC42 is not set
>> # CONFIG_SENSORS_LINEAGE is not set
>> # CONFIG_SENSORS_LM63 is not set
>> # CONFIG_SENSORS_LM73 is not set
>> # CONFIG_SENSORS_LM75 is not set
>> # CONFIG_SENSORS_LM77 is not set
>> # CONFIG_SENSORS_LM78 is not set
>> # CONFIG_SENSORS_LM80 is not set
>> # CONFIG_SENSORS_LM83 is not set
>> # CONFIG_SENSORS_LM85 is not set
>> # CONFIG_SENSORS_LM87 is not set
>> # CONFIG_SENSORS_LM90 is not set
>> # CONFIG_SENSORS_LM92 is not set
>> # CONFIG_SENSORS_LM93 is not set
>> # CONFIG_SENSORS_LTC4151 is not set
>> # CONFIG_SENSORS_LTC4215 is not set
>> # CONFIG_SENSORS_LTC4245 is not set
>> # CONFIG_SENSORS_LTC4261 is not set
>> # CONFIG_SENSORS_LM95241 is not set
>> # CONFIG_SENSORS_LM95245 is not set
>> # CONFIG_SENSORS_MAX16065 is not set
>> # CONFIG_SENSORS_MAX1619 is not set
>> # CONFIG_SENSORS_MAX1668 is not set
>> # CONFIG_SENSORS_MAX6639 is not set
>> # CONFIG_SENSORS_MAX6642 is not set
>> # CONFIG_SENSORS_MAX6650 is not set
>> # CONFIG_SENSORS_MCP3021 is not set
>> # CONFIG_SENSORS_NTC_THERMISTOR is not set
>> # CONFIG_SENSORS_PC87360 is not set
>> # CONFIG_SENSORS_PC87427 is not set
>> # CONFIG_SENSORS_PCF8591 is not set
>> # CONFIG_PMBUS is not set
>> # CONFIG_SENSORS_SHT21 is not set
>> # CONFIG_SENSORS_SIS5595 is not set
>> # CONFIG_SENSORS_SMM665 is not set
>> # CONFIG_SENSORS_DME1737 is not set
>> # CONFIG_SENSORS_EMC1403 is not set
>> # CONFIG_SENSORS_EMC2103 is not set
>> # CONFIG_SENSORS_EMC6W201 is not set
>> # CONFIG_SENSORS_SMSC47M1 is not set
>> # CONFIG_SENSORS_SMSC47M192 is not set
>> # CONFIG_SENSORS_SMSC47B397 is not set
>> # CONFIG_SENSORS_SCH56XX_COMMON is not set
>> # CONFIG_SENSORS_SCH5627 is not set
>> # CONFIG_SENSORS_SCH5636 is not set
>> # CONFIG_SENSORS_ADS1015 is not set
>> # CONFIG_SENSORS_ADS7828 is not set
>> # CONFIG_SENSORS_AMC6821 is not set
>> # CONFIG_SENSORS_THMC50 is not set
>> # CONFIG_SENSORS_TMP102 is not set
>> # CONFIG_SENSORS_TMP401 is not set
>> # CONFIG_SENSORS_TMP421 is not set
>> # CONFIG_SENSORS_VIA_CPUTEMP is not set
>> # CONFIG_SENSORS_VIA686A is not set
>> # CONFIG_SENSORS_VT1211 is not set
>> # CONFIG_SENSORS_VT8231 is not set
>> # CONFIG_SENSORS_W83781D is not set
>> # CONFIG_SENSORS_W83791D is not set
>> # CONFIG_SENSORS_W83792D is not set
>> # CONFIG_SENSORS_W83793 is not set
>> # CONFIG_SENSORS_W83795 is not set
>> # CONFIG_SENSORS_W83L785TS is not set
>> # CONFIG_SENSORS_W83L786NG is not set
>> # CONFIG_SENSORS_W83627HF is not set
>> # CONFIG_SENSORS_W83627EHF is not set
>> # CONFIG_SENSORS_APPLESMC is not set
>>
>> #
>> # ACPI drivers
>> #
>> # CONFIG_SENSORS_ACPI_POWER is not set
>> # CONFIG_SENSORS_ATK0110 is not set
>> CONFIG_THERMAL=y
>> CONFIG_THERMAL_HWMON=y
>> CONFIG_WATCHDOG=y
>> CONFIG_WATCHDOG_CORE=y
>> # CONFIG_WATCHDOG_NOWAYOUT is not set
>>
>> #
>> # Watchdog Device Drivers
>> #
>> CONFIG_SOFT_WATCHDOG=y
>> # CONFIG_ACQUIRE_WDT is not set
>> # CONFIG_ADVANTECH_WDT is not set
>> # CONFIG_ALIM1535_WDT is not set
>> # CONFIG_ALIM7101_WDT is not set
>> # CONFIG_F71808E_WDT is not set
>> # CONFIG_SP5100_TCO is not set
>> # CONFIG_SC520_WDT is not set
>> # CONFIG_SBC_FITPC2_WATCHDOG is not set
>> # CONFIG_EUROTECH_WDT is not set
>> # CONFIG_IB700_WDT is not set
>> # CONFIG_IBMASR is not set
>> # CONFIG_WAFER_WDT is not set
>> # CONFIG_I6300ESB_WDT is not set
>> CONFIG_ITCO_WDT=y
>> CONFIG_ITCO_VENDOR_SUPPORT=y
>> # CONFIG_IT8712F_WDT is not set
>> # CONFIG_IT87_WDT is not set
>> # CONFIG_HP_WATCHDOG is not set
>> # CONFIG_SC1200_WDT is not set
>> # CONFIG_PC87413_WDT is not set
>> # CONFIG_NV_TCO is not set
>> # CONFIG_60XX_WDT is not set
>> # CONFIG_SBC8360_WDT is not set
>> # CONFIG_CPU5_WDT is not set
>> # CONFIG_SMSC_SCH311X_WDT is not set
>> # CONFIG_SMSC37B787_WDT is not set
>> # CONFIG_VIA_WDT is not set
>> # CONFIG_W83627HF_WDT is not set
>> # CONFIG_W83697HF_WDT is not set
>> # CONFIG_W83697UG_WDT is not set
>> # CONFIG_W83877F_WDT is not set
>> # CONFIG_W83977F_WDT is not set
>> # CONFIG_MACHZ_WDT is not set
>> # CONFIG_SBC_EPX_C3_WATCHDOG is not set
>>
>> #
>> # PCI-based Watchdog Cards
>> #
>> # CONFIG_PCIPCWATCHDOG is not set
>> # CONFIG_WDTPCI is not set
>>
>> #
>> # USB-based Watchdog Cards
>> #
>> # CONFIG_USBPCWATCHDOG is not set
>> CONFIG_SSB_POSSIBLE=y
>>
>> #
>> # Sonics Silicon Backplane
>> #
>> CONFIG_SSB=y
>> CONFIG_SSB_SPROM=y
>> CONFIG_SSB_PCIHOST_POSSIBLE=y
>> CONFIG_SSB_PCIHOST=y
>> # CONFIG_SSB_B43_PCI_BRIDGE is not set
>> # CONFIG_SSB_SILENT is not set
>> # CONFIG_SSB_DEBUG is not set
>> CONFIG_SSB_DRIVER_PCICORE_POSSIBLE=y
>> CONFIG_SSB_DRIVER_PCICORE=y
>> CONFIG_BCMA_POSSIBLE=y
>>
>> #
>> # Broadcom specific AMBA
>> #
>> # CONFIG_BCMA is not set
>>
>> #
>> # Multifunction device drivers
>> #
>> # CONFIG_MFD_CORE is not set
>> # CONFIG_MFD_88PM860X is not set
>> # CONFIG_MFD_SM501 is not set
>> # CONFIG_HTC_PASIC3 is not set
>> # CONFIG_TPS6105X is not set
>> # CONFIG_TPS6507X is not set
>> # CONFIG_MFD_TPS65217 is not set
>> # CONFIG_TWL4030_CORE is not set
>> # CONFIG_TWL6040_CORE is not set
>> # CONFIG_MFD_STMPE is not set
>> # CONFIG_MFD_TC3589X is not set
>> # CONFIG_MFD_TMIO is not set
>> # CONFIG_PMIC_DA903X is not set
>> # CONFIG_MFD_DA9052_I2C is not set
>> # CONFIG_PMIC_ADP5520 is not set
>> # CONFIG_MFD_MAX8925 is not set
>> # CONFIG_MFD_MAX8997 is not set
>> # CONFIG_MFD_MAX8998 is not set
>> # CONFIG_MFD_S5M_CORE is not set
>> # CONFIG_MFD_WM8400 is not set
>> # CONFIG_MFD_WM831X_I2C is not set
>> # CONFIG_MFD_WM8350_I2C is not set
>> # CONFIG_MFD_WM8994 is not set
>> # CONFIG_MFD_PCF50633 is not set
>> # CONFIG_ABX500_CORE is not set
>> # CONFIG_MFD_CS5535 is not set
>> # CONFIG_LPC_SCH is not set
>> # CONFIG_MFD_RDC321X is not set
>> # CONFIG_MFD_JANZ_CMODIO is not set
>> # CONFIG_MFD_VX855 is not set
>> # CONFIG_MFD_WL1273_CORE is not set
>> # CONFIG_MFD_TPS65090 is not set
>> # CONFIG_MFD_RC5T583 is not set
>> # CONFIG_REGULATOR is not set
>> # CONFIG_MEDIA_SUPPORT is not set
>>
>> #
>> # Graphics support
>> #
>> CONFIG_AGP=y
>> # CONFIG_AGP_AMD64 is not set
>> CONFIG_AGP_INTEL=y
>> # CONFIG_AGP_SIS is not set
>> # CONFIG_AGP_VIA is not set
>> CONFIG_VGA_ARB=y
>> CONFIG_VGA_ARB_MAX_GPUS=16
>> # CONFIG_VGA_SWITCHEROO is not set
>> CONFIG_DRM=y
>> CONFIG_DRM_KMS_HELPER=y
>> # CONFIG_DRM_LOAD_EDID_FIRMWARE is not set
>> # CONFIG_DRM_TDFX is not set
>> # CONFIG_DRM_R128 is not set
>> # CONFIG_DRM_RADEON is not set
>> # CONFIG_DRM_NOUVEAU is not set
>>
>> #
>> # I2C encoder or helper chips
>> #
>> CONFIG_DRM_I2C_CH7006=m
>> CONFIG_DRM_I2C_SIL164=m
>> # CONFIG_DRM_I810 is not set
>> CONFIG_DRM_I915=y
>> CONFIG_DRM_I915_KMS=y
>> # CONFIG_DRM_MGA is not set
>> # CONFIG_DRM_SIS is not set
>> # CONFIG_DRM_VIA is not set
>> # CONFIG_DRM_SAVAGE is not set
>> # CONFIG_DRM_VMWGFX is not set
>> # CONFIG_DRM_GMA500 is not set
>> # CONFIG_DRM_UDL is not set
>> # CONFIG_STUB_POULSBO is not set
>> CONFIG_VGASTATE=y
>> CONFIG_VIDEO_OUTPUT_CONTROL=y
>> CONFIG_FB=y
>> # CONFIG_FIRMWARE_EDID is not set
>> # CONFIG_FB_DDC is not set
>> CONFIG_FB_BOOT_VESA_SUPPORT=y
>> CONFIG_FB_CFB_FILLRECT=y
>> CONFIG_FB_CFB_COPYAREA=y
>> CONFIG_FB_CFB_IMAGEBLIT=y
>> # CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set
>> # CONFIG_FB_SYS_FILLRECT is not set
>> # CONFIG_FB_SYS_COPYAREA is not set
>> # CONFIG_FB_SYS_IMAGEBLIT is not set
>> # CONFIG_FB_FOREIGN_ENDIAN is not set
>> # CONFIG_FB_SYS_FOPS is not set
>> # CONFIG_FB_WMT_GE_ROPS is not set
>> # CONFIG_FB_SVGALIB is not set
>> # CONFIG_FB_MACMODES is not set
>> CONFIG_FB_BACKLIGHT=y
>> CONFIG_FB_MODE_HELPERS=y
>> # CONFIG_FB_TILEBLITTING is not set
>>
>> #
>> # Frame buffer hardware drivers
>> #
>> # CONFIG_FB_CIRRUS is not set
>> # CONFIG_FB_PM2 is not set
>> # CONFIG_FB_CYBER2000 is not set
>> # CONFIG_FB_ARC is not set
>> # CONFIG_FB_ASILIANT is not set
>> # CONFIG_FB_IMSTT is not set
>> # CONFIG_FB_VGA16 is not set
>> # CONFIG_FB_UVESA is not set
>> CONFIG_FB_VESA=y
>> # CONFIG_FB_EFI is not set
>> # CONFIG_FB_N411 is not set
>> # CONFIG_FB_HGA is not set
>> # CONFIG_FB_S1D13XXX is not set
>> CONFIG_FB_NVIDIA=y
>> # CONFIG_FB_NVIDIA_I2C is not set
>> # CONFIG_FB_NVIDIA_DEBUG is not set
>> CONFIG_FB_NVIDIA_BACKLIGHT=y
>> # CONFIG_FB_RIVA is not set
>> # CONFIG_FB_I740 is not set
>> # CONFIG_FB_LE80578 is not set
>> # CONFIG_FB_MATROX is not set
>> # CONFIG_FB_RADEON is not set
>> # CONFIG_FB_ATY128 is not set
>> # CONFIG_FB_ATY is not set
>> # CONFIG_FB_S3 is not set
>> # CONFIG_FB_SAVAGE is not set
>> # CONFIG_FB_SIS is not set
>> # CONFIG_FB_VIA is not set
>> # CONFIG_FB_NEOMAGIC is not set
>> # CONFIG_FB_KYRO is not set
>> # CONFIG_FB_3DFX is not set
>> # CONFIG_FB_VOODOO1 is not set
>> # CONFIG_FB_VT8623 is not set
>> # CONFIG_FB_TRIDENT is not set
>> # CONFIG_FB_ARK is not set
>> # CONFIG_FB_PM3 is not set
>> # CONFIG_FB_CARMINE is not set
>> # CONFIG_FB_GEODE is not set
>> # CONFIG_FB_SMSCUFX is not set
>> # CONFIG_FB_UDL is not set
>> # CONFIG_FB_VIRTUAL is not set
>> # CONFIG_FB_METRONOME is not set
>> # CONFIG_FB_MB862XX is not set
>> # CONFIG_FB_BROADSHEET is not set
>> # CONFIG_EXYNOS_VIDEO is not set
>> CONFIG_BACKLIGHT_LCD_SUPPORT=y
>> CONFIG_LCD_CLASS_DEVICE=y
>> # CONFIG_LCD_PLATFORM is not set
>> CONFIG_BACKLIGHT_CLASS_DEVICE=y
>> CONFIG_BACKLIGHT_GENERIC=y
>> # CONFIG_BACKLIGHT_PROGEAR is not set
>> # CONFIG_BACKLIGHT_APPLE is not set
>> # CONFIG_BACKLIGHT_SAHARA is not set
>> # CONFIG_BACKLIGHT_ADP8860 is not set
>> # CONFIG_BACKLIGHT_ADP8870 is not set
>> # CONFIG_BACKLIGHT_LP855X is not set
>>
>> #
>> # Console display driver support
>> #
>> CONFIG_VGA_CONSOLE=y
>> CONFIG_VGACON_SOFT_SCROLLBACK=y
>> CONFIG_VGACON_SOFT_SCROLLBACK_SIZE=1024
>> CONFIG_DUMMY_CONSOLE=y
>> CONFIG_FRAMEBUFFER_CONSOLE=y
>> CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY=y
>> # CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set
>> # CONFIG_FONTS is not set
>> CONFIG_FONT_8x8=y
>> CONFIG_FONT_8x16=y
>> # CONFIG_LOGO is not set
>> CONFIG_SOUND=y
>> # CONFIG_SOUND_OSS_CORE is not set
>> CONFIG_SND=y
>> CONFIG_SND_TIMER=y
>> CONFIG_SND_PCM=y
>> CONFIG_SND_HWDEP=y
>> CONFIG_SND_JACK=y
>> CONFIG_SND_SEQUENCER=y
>> CONFIG_SND_SEQ_DUMMY=y
>> # CONFIG_SND_MIXER_OSS is not set
>> # CONFIG_SND_PCM_OSS is not set
>> # CONFIG_SND_SEQUENCER_OSS is not set
>> CONFIG_SND_HRTIMER=y
>> CONFIG_SND_SEQ_HRTIMER_DEFAULT=y
>> CONFIG_SND_DYNAMIC_MINORS=y
>> # CONFIG_SND_SUPPORT_OLD_API is not set
>> CONFIG_SND_VERBOSE_PROCFS=y
>> CONFIG_SND_VERBOSE_PRINTK=y
>> CONFIG_SND_DEBUG=y
>> CONFIG_SND_DEBUG_VERBOSE=y
>> CONFIG_SND_PCM_XRUN_DEBUG=y
>> CONFIG_SND_VMASTER=y
>> CONFIG_SND_KCTL_JACK=y
>> CONFIG_SND_DMA_SGBUF=y
>> # CONFIG_SND_RAWMIDI_SEQ is not set
>> # CONFIG_SND_OPL3_LIB_SEQ is not set
>> # CONFIG_SND_OPL4_LIB_SEQ is not set
>> # CONFIG_SND_SBAWE_SEQ is not set
>> # CONFIG_SND_EMU10K1_SEQ is not set
>> CONFIG_SND_DRIVERS=y
>> CONFIG_SND_PCSP=m
>> # CONFIG_SND_DUMMY is not set
>> # CONFIG_SND_ALOOP is not set
>> # CONFIG_SND_VIRMIDI is not set
>> # CONFIG_SND_MTPAV is not set
>> # CONFIG_SND_SERIAL_U16550 is not set
>> # CONFIG_SND_MPU401 is not set
>> CONFIG_SND_PCI=y
>> # CONFIG_SND_AD1889 is not set
>> # CONFIG_SND_ALS300 is not set
>> # CONFIG_SND_ALS4000 is not set
>> # CONFIG_SND_ALI5451 is not set
>> # CONFIG_SND_ASIHPI is not set
>> # CONFIG_SND_ATIIXP is not set
>> # CONFIG_SND_ATIIXP_MODEM is not set
>> # CONFIG_SND_AU8810 is not set
>> # CONFIG_SND_AU8820 is not set
>> # CONFIG_SND_AU8830 is not set
>> # CONFIG_SND_AW2 is not set
>> # CONFIG_SND_AZT3328 is not set
>> # CONFIG_SND_BT87X is not set
>> # CONFIG_SND_CA0106 is not set
>> # CONFIG_SND_CMIPCI is not set
>> # CONFIG_SND_OXYGEN is not set
>> # CONFIG_SND_CS4281 is not set
>> # CONFIG_SND_CS46XX is not set
>> # CONFIG_SND_CS5530 is not set
>> # CONFIG_SND_CS5535AUDIO is not set
>> # CONFIG_SND_CTXFI is not set
>> # CONFIG_SND_DARLA20 is not set
>> # CONFIG_SND_GINA20 is not set
>> # CONFIG_SND_LAYLA20 is not set
>> # CONFIG_SND_DARLA24 is not set
>> # CONFIG_SND_GINA24 is not set
>> # CONFIG_SND_LAYLA24 is not set
>> # CONFIG_SND_MONA is not set
>> # CONFIG_SND_MIA is not set
>> # CONFIG_SND_ECHO3G is not set
>> # CONFIG_SND_INDIGO is not set
>> # CONFIG_SND_INDIGOIO is not set
>> # CONFIG_SND_INDIGODJ is not set
>> # CONFIG_SND_INDIGOIOX is not set
>> # CONFIG_SND_INDIGODJX is not set
>> # CONFIG_SND_EMU10K1 is not set
>> # CONFIG_SND_EMU10K1X is not set
>> # CONFIG_SND_ENS1370 is not set
>> # CONFIG_SND_ENS1371 is not set
>> # CONFIG_SND_ES1938 is not set
>> # CONFIG_SND_ES1968 is not set
>> # CONFIG_SND_FM801 is not set
>> CONFIG_SND_HDA_INTEL=y
>> CONFIG_SND_HDA_PREALLOC_SIZE=64
>> CONFIG_SND_HDA_HWDEP=y
>> CONFIG_SND_HDA_RECONFIG=y
>> CONFIG_SND_HDA_INPUT_BEEP=y
>> CONFIG_SND_HDA_INPUT_BEEP_MODE=1
>> CONFIG_SND_HDA_INPUT_JACK=y
>> CONFIG_SND_HDA_PATCH_LOADER=y
>> CONFIG_SND_HDA_CODEC_REALTEK=y
>> CONFIG_SND_HDA_ENABLE_REALTEK_QUIRKS=y
>> CONFIG_SND_HDA_CODEC_ANALOG=y
>> CONFIG_SND_HDA_CODEC_SIGMATEL=y
>> CONFIG_SND_HDA_CODEC_VIA=y
>> CONFIG_SND_HDA_CODEC_HDMI=y
>> CONFIG_SND_HDA_CODEC_CIRRUS=y
>> CONFIG_SND_HDA_CODEC_CONEXANT=y
>> CONFIG_SND_HDA_CODEC_CA0110=y
>> CONFIG_SND_HDA_CODEC_CA0132=y
>> CONFIG_SND_HDA_CODEC_CMEDIA=y
>> CONFIG_SND_HDA_CODEC_SI3054=y
>> CONFIG_SND_HDA_GENERIC=y
>> CONFIG_SND_HDA_POWER_SAVE=y
>> CONFIG_SND_HDA_POWER_SAVE_DEFAULT=0
>> # CONFIG_SND_HDSP is not set
>> # CONFIG_SND_HDSPM is not set
>> # CONFIG_SND_ICE1712 is not set
>> # CONFIG_SND_ICE1724 is not set
>> # CONFIG_SND_INTEL8X0 is not set
>> # CONFIG_SND_INTEL8X0M is not set
>> # CONFIG_SND_KORG1212 is not set
>> # CONFIG_SND_LOLA is not set
>> # CONFIG_SND_LX6464ES is not set
>> # CONFIG_SND_MAESTRO3 is not set
>> # CONFIG_SND_MIXART is not set
>> # CONFIG_SND_NM256 is not set
>> # CONFIG_SND_PCXHR is not set
>> # CONFIG_SND_RIPTIDE is not set
>> # CONFIG_SND_RME32 is not set
>> # CONFIG_SND_RME96 is not set
>> # CONFIG_SND_RME9652 is not set
>> # CONFIG_SND_SONICVIBES is not set
>> # CONFIG_SND_TRIDENT is not set
>> # CONFIG_SND_VIA82XX is not set
>> # CONFIG_SND_VIA82XX_MODEM is not set
>> # CONFIG_SND_VIRTUOSO is not set
>> # CONFIG_SND_VX222 is not set
>> # CONFIG_SND_YMFPCI is not set
>> # CONFIG_SND_USB is not set
>> # CONFIG_SND_SOC is not set
>> # CONFIG_SOUND_PRIME is not set
>> CONFIG_HID_SUPPORT=y
>> CONFIG_HID=y
>> # CONFIG_HID_BATTERY_STRENGTH is not set
>> # CONFIG_HIDRAW is not set
>>
>> #
>> # USB Input Devices
>> #
>> CONFIG_USB_HID=y
>> # CONFIG_HID_PID is not set
>> CONFIG_USB_HIDDEV=y
>>
>> #
>> # Special HID drivers
>> #
>> # CONFIG_HID_A4TECH is not set
>> # CONFIG_HID_ACRUX is not set
>> # CONFIG_HID_APPLE is not set
>> # CONFIG_HID_BELKIN is not set
>> # CONFIG_HID_CHERRY is not set
>> # CONFIG_HID_CHICONY is not set
>> # CONFIG_HID_PRODIKEYS is not set
>> # CONFIG_HID_CYPRESS is not set
>> # CONFIG_HID_DRAGONRISE is not set
>> # CONFIG_HID_EMS_FF is not set
>> # CONFIG_HID_EZKEY is not set
>> # CONFIG_HID_HOLTEK is not set
>> # CONFIG_HID_KEYTOUCH is not set
>> # CONFIG_HID_KYE is not set
>> # CONFIG_HID_UCLOGIC is not set
>> # CONFIG_HID_WALTOP is not set
>> # CONFIG_HID_GYRATION is not set
>> # CONFIG_HID_TWINHAN is not set
>> # CONFIG_HID_KENSINGTON is not set
>> # CONFIG_HID_LCPOWER is not set
>> # CONFIG_HID_LOGITECH is not set
>> # CONFIG_HID_MICROSOFT is not set
>> # CONFIG_HID_MONTEREY is not set
>> # CONFIG_HID_MULTITOUCH is not set
>> # CONFIG_HID_NTRIG is not set
>> # CONFIG_HID_ORTEK is not set
>> # CONFIG_HID_PANTHERLORD is not set
>> # CONFIG_HID_PETALYNX is not set
>> # CONFIG_HID_PICOLCD is not set
>> # CONFIG_HID_PRIMAX is not set
>> # CONFIG_HID_ROCCAT is not set
>> # CONFIG_HID_SAITEK is not set
>> # CONFIG_HID_SAMSUNG is not set
>> # CONFIG_HID_SONY is not set
>> # CONFIG_HID_SPEEDLINK is not set
>> # CONFIG_HID_SUNPLUS is not set
>> # CONFIG_HID_GREENASIA is not set
>> # CONFIG_HID_SMARTJOYPLUS is not set
>> # CONFIG_HID_TIVO is not set
>> # CONFIG_HID_TOPSEED is not set
>> # CONFIG_HID_THRUSTMASTER is not set
>> # CONFIG_HID_ZEROPLUS is not set
>> # CONFIG_HID_ZYDACRON is not set
>> CONFIG_USB_ARCH_HAS_OHCI=y
>> CONFIG_USB_ARCH_HAS_EHCI=y
>> CONFIG_USB_ARCH_HAS_XHCI=y
>> CONFIG_USB_SUPPORT=y
>> CONFIG_USB_COMMON=y
>> CONFIG_USB_ARCH_HAS_HCD=y
>> CONFIG_USB=y
>> CONFIG_USB_DEBUG=y
>> CONFIG_USB_ANNOUNCE_NEW_DEVICES=y
>>
>> #
>> # Miscellaneous USB options
>> #
>> CONFIG_USB_DEVICEFS=y
>> # CONFIG_USB_DEVICE_CLASS is not set
>> CONFIG_USB_DYNAMIC_MINORS=y
>> # CONFIG_USB_OTG_WHITELIST is not set
>> # CONFIG_USB_OTG_BLACKLIST_HUB is not set
>> # CONFIG_USB_MON is not set
>> # CONFIG_USB_WUSB_CBAF is not set
>>
>> #
>> # USB Host Controller Drivers
>> #
>> # CONFIG_USB_C67X00_HCD is not set
>> # CONFIG_USB_XHCI_HCD is not set
>> CONFIG_USB_EHCI_HCD=y
>> CONFIG_USB_EHCI_ROOT_HUB_TT=y
>> # CONFIG_USB_EHCI_TT_NEWSCHED is not set
>> # CONFIG_USB_OXU210HP_HCD is not set
>> # CONFIG_USB_ISP116X_HCD is not set
>> # CONFIG_USB_ISP1760_HCD is not set
>> # CONFIG_USB_ISP1362_HCD is not set
>> # CONFIG_USB_OHCI_HCD is not set
>> # CONFIG_USB_EHCI_HCD_PLATFORM is not set
>> CONFIG_USB_UHCI_HCD=y
>> # CONFIG_USB_SL811_HCD is not set
>> # CONFIG_USB_R8A66597_HCD is not set
>>
>> #
>> # USB Device Class drivers
>> #
>> # CONFIG_USB_ACM is not set
>> # CONFIG_USB_PRINTER is not set
>> # CONFIG_USB_WDM is not set
>> # CONFIG_USB_TMC is not set
>>
>> #
>> # NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
>> #
>>
>> #
>> # also be needed; see USB_STORAGE Help for more info
>> #
>> CONFIG_USB_STORAGE=y
>> # CONFIG_USB_STORAGE_DEBUG is not set
>> # CONFIG_USB_STORAGE_REALTEK is not set
>> CONFIG_USB_STORAGE_DATAFAB=y
>> CONFIG_USB_STORAGE_FREECOM=y
>> CONFIG_USB_STORAGE_ISD200=y
>> CONFIG_USB_STORAGE_USBAT=y
>> CONFIG_USB_STORAGE_SDDR09=y
>> CONFIG_USB_STORAGE_SDDR55=y
>> CONFIG_USB_STORAGE_JUMPSHOT=y
>> CONFIG_USB_STORAGE_ALAUDA=y
>> CONFIG_USB_STORAGE_ONETOUCH=y
>> CONFIG_USB_STORAGE_KARMA=y
>> CONFIG_USB_STORAGE_CYPRESS_ATACB=y
>> # CONFIG_USB_STORAGE_ENE_UB6250 is not set
>> # CONFIG_USB_UAS is not set
>> CONFIG_USB_LIBUSUAL=y
>>
>> #
>> # USB Imaging devices
>> #
>> # CONFIG_USB_MDC800 is not set
>> # CONFIG_USB_MICROTEK is not set
>>
>> #
>> # USB port drivers
>> #
>> CONFIG_USB_SERIAL=y
>> CONFIG_USB_SERIAL_CONSOLE=y
>> # CONFIG_USB_EZUSB is not set
>> CONFIG_USB_SERIAL_GENERIC=y
>> # CONFIG_USB_SERIAL_AIRCABLE is not set
>> # CONFIG_USB_SERIAL_ARK3116 is not set
>> CONFIG_USB_SERIAL_BELKIN=y
>> # CONFIG_USB_SERIAL_CH341 is not set
>> # CONFIG_USB_SERIAL_WHITEHEAT is not set
>> # CONFIG_USB_SERIAL_DIGI_ACCELEPORT is not set
>> # CONFIG_USB_SERIAL_CP210X is not set
>> # CONFIG_USB_SERIAL_CYPRESS_M8 is not set
>> # CONFIG_USB_SERIAL_EMPEG is not set
>> # CONFIG_USB_SERIAL_FTDI_SIO is not set
>> # CONFIG_USB_SERIAL_FUNSOFT is not set
>> # CONFIG_USB_SERIAL_VISOR is not set
>> # CONFIG_USB_SERIAL_IPAQ is not set
>> # CONFIG_USB_SERIAL_IR is not set
>> # CONFIG_USB_SERIAL_EDGEPORT is not set
>> # CONFIG_USB_SERIAL_EDGEPORT_TI is not set
>> # CONFIG_USB_SERIAL_F81232 is not set
>> # CONFIG_USB_SERIAL_GARMIN is not set
>> # CONFIG_USB_SERIAL_IPW is not set
>> # CONFIG_USB_SERIAL_IUU is not set
>> # CONFIG_USB_SERIAL_KEYSPAN_PDA is not set
>> # CONFIG_USB_SERIAL_KEYSPAN is not set
>> # CONFIG_USB_SERIAL_KLSI is not set
>> # CONFIG_USB_SERIAL_KOBIL_SCT is not set
>> CONFIG_USB_SERIAL_MCT_U232=y
>> # CONFIG_USB_SERIAL_METRO is not set
>> # CONFIG_USB_SERIAL_MOS7720 is not set
>> # CONFIG_USB_SERIAL_MOS7840 is not set
>> # CONFIG_USB_SERIAL_MOTOROLA is not set
>> # CONFIG_USB_SERIAL_NAVMAN is not set
>> # CONFIG_USB_SERIAL_PL2303 is not set
>> # CONFIG_USB_SERIAL_OTI6858 is not set
>> # CONFIG_USB_SERIAL_QCAUX is not set
>> # CONFIG_USB_SERIAL_QUALCOMM is not set
>> # CONFIG_USB_SERIAL_SPCP8X5 is not set
>> # CONFIG_USB_SERIAL_HP4X is not set
>> # CONFIG_USB_SERIAL_SAFE is not set
>> # CONFIG_USB_SERIAL_SIEMENS_MPI is not set
>> # CONFIG_USB_SERIAL_SIERRAWIRELESS is not set
>> # CONFIG_USB_SERIAL_SYMBOL is not set
>> # CONFIG_USB_SERIAL_TI is not set
>> # CONFIG_USB_SERIAL_CYBERJACK is not set
>> # CONFIG_USB_SERIAL_XIRCOM is not set
>> # CONFIG_USB_SERIAL_OPTION is not set
>> # CONFIG_USB_SERIAL_OMNINET is not set
>> # CONFIG_USB_SERIAL_OPTICON is not set
>> # CONFIG_USB_SERIAL_VIVOPAY_SERIAL is not set
>> # CONFIG_USB_SERIAL_ZIO is not set
>> # CONFIG_USB_SERIAL_SSU100 is not set
>> # CONFIG_USB_SERIAL_DEBUG is not set
>>
>> #
>> # USB Miscellaneous drivers
>> #
>> # CONFIG_USB_EMI62 is not set
>> # CONFIG_USB_EMI26 is not set
>> # CONFIG_USB_ADUTUX is not set
>> # CONFIG_USB_SEVSEG is not set
>> # CONFIG_USB_RIO500 is not set
>> # CONFIG_USB_LEGOTOWER is not set
>> # CONFIG_USB_LCD is not set
>> # CONFIG_USB_LED is not set
>> # CONFIG_USB_CYPRESS_CY7C63 is not set
>> # CONFIG_USB_CYTHERM is not set
>> # CONFIG_USB_IDMOUSE is not set
>> # CONFIG_USB_FTDI_ELAN is not set
>> # CONFIG_USB_APPLEDISPLAY is not set
>> # CONFIG_USB_SISUSBVGA is not set
>> # CONFIG_USB_LD is not set
>> # CONFIG_USB_TRANCEVIBRATOR is not set
>> # CONFIG_USB_IOWARRIOR is not set
>> # CONFIG_USB_TEST is not set
>> # CONFIG_USB_ISIGHTFW is not set
>> # CONFIG_USB_YUREX is not set
>> # CONFIG_USB_GADGET is not set
>>
>> #
>> # OTG and related infrastructure
>> #
>> # CONFIG_NOP_USB_XCEIV is not set
>> # CONFIG_UWB is not set
>> # CONFIG_MMC is not set
>> # CONFIG_MEMSTICK is not set
>> CONFIG_NEW_LEDS=y
>> CONFIG_LEDS_CLASS=y
>>
>> #
>> # LED drivers
>> #
>> # CONFIG_LEDS_LM3530 is not set
>> # CONFIG_LEDS_PCA9532 is not set
>> # CONFIG_LEDS_LP3944 is not set
>> # CONFIG_LEDS_LP5521 is not set
>> # CONFIG_LEDS_LP5523 is not set
>> # CONFIG_LEDS_CLEVO_MAIL is not set
>> # CONFIG_LEDS_PCA955X is not set
>> # CONFIG_LEDS_PCA9633 is not set
>> # CONFIG_LEDS_BD2802 is not set
>> # CONFIG_LEDS_INTEL_SS4200 is not set
>> # CONFIG_LEDS_DELL_NETBOOKS is not set
>> # CONFIG_LEDS_TCA6507 is not set
>> # CONFIG_LEDS_OT200 is not set
>> CONFIG_LEDS_TRIGGERS=y
>>
>> #
>> # LED Triggers
>> #
>> # CONFIG_LEDS_TRIGGER_TIMER is not set
>> # CONFIG_LEDS_TRIGGER_HEARTBEAT is not set
>> # CONFIG_LEDS_TRIGGER_BACKLIGHT is not set
>> # CONFIG_LEDS_TRIGGER_DEFAULT_ON is not set
>>
>> #
>> # iptables trigger is under Netfilter config (LED target)
>> #
>> # CONFIG_ACCESSIBILITY is not set
>> # CONFIG_INFINIBAND is not set
>> # CONFIG_EDAC is not set
>> CONFIG_RTC_LIB=y
>> CONFIG_RTC_CLASS=y
>> CONFIG_RTC_HCTOSYS=y
>> CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
>> # CONFIG_RTC_DEBUG is not set
>>
>> #
>> # RTC interfaces
>> #
>> CONFIG_RTC_INTF_SYSFS=y
>> CONFIG_RTC_INTF_PROC=y
>> CONFIG_RTC_INTF_DEV=y
>> # CONFIG_RTC_INTF_DEV_UIE_EMUL is not set
>> # CONFIG_RTC_DRV_TEST is not set
>>
>> #
>> # I2C RTC drivers
>> #
>> # CONFIG_RTC_DRV_DS1307 is not set
>> # CONFIG_RTC_DRV_DS1374 is not set
>> # CONFIG_RTC_DRV_DS1672 is not set
>> # CONFIG_RTC_DRV_DS3232 is not set
>> # CONFIG_RTC_DRV_MAX6900 is not set
> ...
>
> [Message clipped]

2012-06-16 02:43:06

by Andre Tomt

[permalink] [raw]
Subject: Re: BUG in __key_instantiate_and_link(): unable to handle kernel paging request at 0000632e6472616f

On 01. juni 2012 05:41, Fengguang Wu wrote:
> Hi David,
>
> It's the second time the machine oops in __key_instantiate_and_link() on
> 3.4 kernel. This bug only happens after several days of run. Do you
> have any advices or debug patches? For now I can try older (or newer)
> kernels and see if it's any better.

FWIW; I am (still) seeing this exact same crash several times an hour on
3.4.3-rc1 on Ubuntu 12.04 client. Only that the same second it happens,
all my three displays corrupts badly, becoming completely unreadable.
Switching to console and back usually gets my desktop back on two of
three displays, and sometimes it will need a full xserver restart.
Obviously some memory corruption going on.

One of the crashes also triggered a NX error:
[20292.196332] kernel tried to execute NX-protected page - exploit
attempt? (uid: 0)

And after a while, things start locking up.

It didn't really start happening until a few days ago though, I've been
running 3.4 for since some -rc through all the stable releases. Perhaps
server suddenly got a working idmapper or something? Its a debian
unstable updated a couple times a month.

Booting latest git master now, to see if any of the recent NFS fixes
just pulled by Linus fixes anything (-rc2 had other showstopper nfs issues).

>
> [53056.100019] BUG: unable to handle kernel paging request at 0000632e6472616f
> [53056.108072] IP: [<0000632e6472616f>] 0x632e6472616e
> [53056.113702] PGD 0
> [53056.116119] Oops: 0010 [#1] SMP
> [53056.119982] CPU 0
> [53056.122111] Modules linked in:
> [53056.125969]
> [53056.127713] Pid: 3502, comm: rpc.idmapd Not tainted 3.4.0 #130 Intel Corporation S2600CP/S2600CP
> [53056.137880] RIP: 0010:[<0000632e6472616f>] [<0000632e6472616f>] 0x632e6472616e
> [53056.146228] RSP: 0018:ffff880421d2fd30 EFLAGS: 00010246
> [53056.152249] RAX: ffff8803bef69100 RBX: ffff8803bef690d0 RCX: ffffffff81f0f440
> [53056.160309] RDX: 0000000000000005 RSI: ffff880421d2fe8d RDI: ffff8803bef690d0
> [53056.168371] RBP: ffff880421d2fd88 R08: ffff880421d2fcd8 R09: 0000000000000000
> [53056.176435] R10: ffffffff81f0f468 R11: ffffffff813bbdbf R12: ffff880421d2fe8d
> [53056.184504] R13: ffff8805c9957b00 R14: ffff8804287b9c00 R15: 0000000000000000
> [53056.192564] FS: 00007f87fbce5700(0000) GS:ffff88042fa00000(0000) knlGS:0000000000000000
> [53056.202451] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
> [53056.209343] CR2: 0000632e6472616f CR3: 000000042951a000 CR4: 00000000000407f0
> [53056.217784] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
> [53056.226226] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
> [53056.234675] Process rpc.idmapd (pid: 3502, threadinfo ffff880421d2e000, task ffff880427865e20)
> [53056.245144] Stack:
> [53056.247841] ffffffff813bbde2 ffff880416c54820 0000000000000005 ffff880421d2fdb0
> [53056.257281] fffffff0287b9c28 ffff8803bef690b0 ffff8803bef690d0 ffff8804287b9c00
> [53056.266725] 0000000000000005 ffff880421d2fe8d 00007f87fbaea800 ffff880421d2fdd8
> [53056.276172] Call Trace:
> [53056.279363] [<ffffffff813bbde2>] ? __key_instantiate_and_link+0x5e/0xe4
> [53056.287316] [<ffffffff813bbec5>] key_instantiate_and_link+0x5d/0x85
> [53056.294888] [<ffffffff81262c29>] idmap_pipe_downcall+0x14a/0x18f
> [53056.302176] [<ffffffff81958071>] rpc_pipe_write+0x5d/0x77
> [53056.308782] [<ffffffff8114bfbd>] vfs_write+0xb2/0x142
> [53056.315000] [<ffffffff8114c247>] sys_write+0x4a/0x71
> [53056.321108] [<ffffffff819bc329>] system_call_fastpath+0x16/0x1b
> [53056.328278] Code: Bad RIP value.
> [53056.332599] RIP [<0000632e6472616f>] 0x632e6472616e
> [53056.338687] RSP<ffff880421d2fd30>
> [53056.343035] CR2: 0000632e6472616f
> [53056.347640] ---[ end trace ee5d4100fdd3e1d2 ]---

2012-06-16 18:43:36

by Andre Tomt

[permalink] [raw]
Subject: Re: BUG in __key_instantiate_and_link(): unable to handle kernel paging request at 0000632e6472616f

On 16. juni 2012 04:32, Andre Tomt wrote:
> FWIW; I am (still) seeing this exact same crash several times an hour on
> 3.4.3-rc1 on Ubuntu 12.04 client. Only that the same second it happens,
> all my three displays corrupts badly, becoming completely unreadable.
> Switching to console and back usually gets my desktop back on two of
> three displays, and sometimes it will need a full xserver restart.
> Obviously some memory corruption going on.
>
> One of the crashes also triggered a NX error:
> [20292.196332] kernel tried to execute NX-protected page - exploit
> attempt? (uid: 0)
>
> And after a while, things start locking up.
>
> It didn't really start happening until a few days ago though, I've been
> running 3.4 for since some -rc through all the stable releases. Perhaps
> server suddenly got a working idmapper or something? Its a debian
> unstable updated a couple times a month.
>
> Booting latest git master now, to see if any of the recent NFS fixes
> just pulled by Linus fixes anything (-rc2 had other showstopper nfs
> issues).

Just had it happen with 3.5-git as of a couple hours ago (last commit
a2c2df8672f55195f101d9251117aa59e358d296):
Jun 16 19:01:49 slurv kernel: [50823.271618] general protection fault:
0000 [#1] SMP
Jun 16 19:01:49 slurv kernel: [50823.271640] CPU 10
Jun 16 19:01:49 slurv kernel: [50823.271690]
Jun 16 19:01:49 slurv kernel: [50823.271698] Pid: 1678, comm: rpc.idmapd
Not tainted 3.5.0-1-desktop #1 System manufacturer System Product
Name/P6T DELUXE V2
Jun 16 19:01:49 slurv kernel: [50823.271738] RIP:
0010:[<ffffffff81129872>] [<ffffffff81129872>]
__key_instantiate_and_link+0x52/0xcb
Jun 16 19:01:49 slurv kernel: [50823.271767] RSP: 0018:ffff88061941bd38
EFLAGS: 00010246
Jun 16 19:01:49 slurv kernel: [50823.271785] RAX: 6337346330366233 RBX:
ffff880606fb97f0 RCX: 0000000000000000
Jun 16 19:01:49 slurv kernel: [50823.271807] RDX: 0000000000000006 RSI:
ffff88061941be85 RDI: ffff880606fb97f0
Jun 16 19:01:49 slurv kernel: [50823.271829] RBP: ffff88061941bd88 R08:
ffff8802bc9ed380 R09: ffff88061941bdb0
Jun 16 19:01:49 slurv kernel: [50823.271850] R10: 0000000000000000 R11:
0000000000000000 R12: ffff88061aad63c0
Jun 16 19:01:49 slurv kernel: [50823.271872] R13: ffff8802bc9ed380 R14:
0000000000000000 R15: ffff88061941bdb0
Jun 16 19:01:49 slurv kernel: [50823.271894] FS: 00007fd449a7d700(0000)
GS:ffff88063fd40000(0000) knlGS:0000000000000000
Jun 16 19:01:49 slurv kernel: [50823.271919] CS: 0010 DS: 0000 ES: 0000
CR0: 0000000080050033
Jun 16 19:01:49 slurv kernel: [50823.271937] CR2: 00007f8844002028 CR3:
000000061be95000 CR4: 00000000000007e0
Jun 16 19:01:49 slurv kernel: [50823.271959] DR0: 0000000000000000 DR1:
0000000000000000 DR2: 0000000000000000
Jun 16 19:01:49 slurv kernel: [50823.271980] DR3: 0000000000000000 DR6:
00000000ffff0ff0 DR7: 0000000000000400
Jun 16 19:01:49 slurv kernel: [50823.272003] Process rpc.idmapd (pid:
1678, threadinfo ffff88061941a000, task ffff88061b870000)
Jun 16 19:01:49 slurv kernel: [50823.272028] Stack:
Jun 16 19:01:49 slurv kernel: [50823.272036] ffff88061941bd78
0000000000000006 ffff88061941be85 fffffff01aad63e8
Jun 16 19:01:49 slurv kernel: [50823.272060] ffff880606fb9840
ffff880606fb97f0 ffff88061aad63c0 0000000000000006
Jun 16 19:01:49 slurv kernel: [50823.272083] ffff88061941be85
00007fffe09c4500 ffff88061941bdd8 ffffffff81129943
Jun 16 19:01:49 slurv kernel: [50823.272106] Call Trace:
Jun 16 19:01:49 slurv kernel: [50823.272116] [<ffffffff81129943>]
key_instantiate_and_link+0x58/0x80
Jun 16 19:01:49 slurv kernel: [50823.272145] [<ffffffffa058a906>]
idmap_pipe_downcall+0x154/0x1ad [nfs]
Jun 16 19:01:49 slurv kernel: [50823.272173] [<ffffffffa04aeae2>]
rpc_pipe_write+0x56/0x6f [sunrpc]
Jun 16 19:01:49 slurv kernel: [50823.272195] [<ffffffff810c86ce>]
vfs_write+0xad/0x13d
Jun 16 19:01:49 slurv kernel: [50823.272212] [<ffffffff810c8949>]
sys_write+0x45/0x6c
Jun 16 19:01:49 slurv kernel: [50823.272229] [<ffffffff8130a462>]
system_call_fastpath+0x16/0x1b
Jun 16 19:01:49 slurv kernel: [50823.272258] Code: 48 89 55 b8 48 89 75
c0 e8 16 e4 1d 00 48 8b 43 78 c7 45 cc f0 ff ff ff 48 8b 55 b8 48 8b 75
c0 a8 01 75 4f 48 8b 43 20 48 89 df <ff> 50 18 85 c0 89 45 cc 75 3e 48
8b 43 48 f0 ff 40 44 f0 80 4b
Jun 16 19:01:49 slurv kernel: [50823.272317] RIP [<ffffffff81129872>]
__key_instantiate_and_link+0x52/0xcb
Jun 16 19:01:49 slurv kernel: [50823.272339] RSP <ffff88061941bd38>
Jun 16 19:01:49 slurv kernel: [50823.279199] ---[ end trace
25122b5e9d0b0c76 ]---

It did take a while this time.

2012-06-16 19:59:10

by Myklebust, Trond

[permalink] [raw]
Subject: Re: BUG in __key_instantiate_and_link(): unable to handle kernel paging request at 0000632e6472616f

On Sat, 2012-06-16 at 20:43 +0200, Andre Tomt wrote:
> On 16. juni 2012 04:32, Andre Tomt wrote:
> > FWIW; I am (still) seeing this exact same crash several times an hour on
> > 3.4.3-rc1 on Ubuntu 12.04 client. Only that the same second it happens,
> > all my three displays corrupts badly, becoming completely unreadable.
> > Switching to console and back usually gets my desktop back on two of
> > three displays, and sometimes it will need a full xserver restart.
> > Obviously some memory corruption going on.
> >
> > One of the crashes also triggered a NX error:
> > [20292.196332] kernel tried to execute NX-protected page - exploit
> > attempt? (uid: 0)
> >
> > And after a while, things start locking up.
> >
> > It didn't really start happening until a few days ago though, I've been
> > running 3.4 for since some -rc through all the stable releases. Perhaps
> > server suddenly got a working idmapper or something? Its a debian
> > unstable updated a couple times a month.
> >
> > Booting latest git master now, to see if any of the recent NFS fixes
> > just pulled by Linus fixes anything (-rc2 had other showstopper nfs
> > issues).
>
> Just had it happen with 3.5-git as of a couple hours ago (last commit
> a2c2df8672f55195f101d9251117aa59e358d296):
> Jun 16 19:01:49 slurv kernel: [50823.271618] general protection fault:
> 0000 [#1] SMP
> Jun 16 19:01:49 slurv kernel: [50823.271640] CPU 10
> Jun 16 19:01:49 slurv kernel: [50823.271690]
> Jun 16 19:01:49 slurv kernel: [50823.271698] Pid: 1678, comm: rpc.idmapd
> Not tainted 3.5.0-1-desktop #1 System manufacturer System Product
> Name/P6T DELUXE V2
> Jun 16 19:01:49 slurv kernel: [50823.271738] RIP:
> 0010:[<ffffffff81129872>] [<ffffffff81129872>]
> __key_instantiate_and_link+0x52/0xcb
> Jun 16 19:01:49 slurv kernel: [50823.271767] RSP: 0018:ffff88061941bd38
> EFLAGS: 00010246
> Jun 16 19:01:49 slurv kernel: [50823.271785] RAX: 6337346330366233 RBX:
> ffff880606fb97f0 RCX: 0000000000000000
> Jun 16 19:01:49 slurv kernel: [50823.271807] RDX: 0000000000000006 RSI:
> ffff88061941be85 RDI: ffff880606fb97f0
> Jun 16 19:01:49 slurv kernel: [50823.271829] RBP: ffff88061941bd88 R08:
> ffff8802bc9ed380 R09: ffff88061941bdb0
> Jun 16 19:01:49 slurv kernel: [50823.271850] R10: 0000000000000000 R11:
> 0000000000000000 R12: ffff88061aad63c0
> Jun 16 19:01:49 slurv kernel: [50823.271872] R13: ffff8802bc9ed380 R14:
> 0000000000000000 R15: ffff88061941bdb0
> Jun 16 19:01:49 slurv kernel: [50823.271894] FS: 00007fd449a7d700(0000)
> GS:ffff88063fd40000(0000) knlGS:0000000000000000
> Jun 16 19:01:49 slurv kernel: [50823.271919] CS: 0010 DS: 0000 ES: 0000
> CR0: 0000000080050033
> Jun 16 19:01:49 slurv kernel: [50823.271937] CR2: 00007f8844002028 CR3:
> 000000061be95000 CR4: 00000000000007e0
> Jun 16 19:01:49 slurv kernel: [50823.271959] DR0: 0000000000000000 DR1:
> 0000000000000000 DR2: 0000000000000000
> Jun 16 19:01:49 slurv kernel: [50823.271980] DR3: 0000000000000000 DR6:
> 00000000ffff0ff0 DR7: 0000000000000400
> Jun 16 19:01:49 slurv kernel: [50823.272003] Process rpc.idmapd (pid:
> 1678, threadinfo ffff88061941a000, task ffff88061b870000)
> Jun 16 19:01:49 slurv kernel: [50823.272028] Stack:
> Jun 16 19:01:49 slurv kernel: [50823.272036] ffff88061941bd78
> 0000000000000006 ffff88061941be85 fffffff01aad63e8
> Jun 16 19:01:49 slurv kernel: [50823.272060] ffff880606fb9840
> ffff880606fb97f0 ffff88061aad63c0 0000000000000006
> Jun 16 19:01:49 slurv kernel: [50823.272083] ffff88061941be85
> 00007fffe09c4500 ffff88061941bdd8 ffffffff81129943
> Jun 16 19:01:49 slurv kernel: [50823.272106] Call Trace:
> Jun 16 19:01:49 slurv kernel: [50823.272116] [<ffffffff81129943>]
> key_instantiate_and_link+0x58/0x80
> Jun 16 19:01:49 slurv kernel: [50823.272145] [<ffffffffa058a906>]
> idmap_pipe_downcall+0x154/0x1ad [nfs]
> Jun 16 19:01:49 slurv kernel: [50823.272173] [<ffffffffa04aeae2>]
> rpc_pipe_write+0x56/0x6f [sunrpc]
> Jun 16 19:01:49 slurv kernel: [50823.272195] [<ffffffff810c86ce>]
> vfs_write+0xad/0x13d
> Jun 16 19:01:49 slurv kernel: [50823.272212] [<ffffffff810c8949>]
> sys_write+0x45/0x6c
> Jun 16 19:01:49 slurv kernel: [50823.272229] [<ffffffff8130a462>]
> system_call_fastpath+0x16/0x1b
> Jun 16 19:01:49 slurv kernel: [50823.272258] Code: 48 89 55 b8 48 89 75
> c0 e8 16 e4 1d 00 48 8b 43 78 c7 45 cc f0 ff ff ff 48 8b 55 b8 48 8b 75
> c0 a8 01 75 4f 48 8b 43 20 48 89 df <ff> 50 18 85 c0 89 45 cc 75 3e 48
> 8b 43 48 f0 ff 40 44 f0 80 4b
> Jun 16 19:01:49 slurv kernel: [50823.272317] RIP [<ffffffff81129872>]
> __key_instantiate_and_link+0x52/0xcb
> Jun 16 19:01:49 slurv kernel: [50823.272339] RSP <ffff88061941bd38>
> Jun 16 19:01:49 slurv kernel: [50823.279199] ---[ end trace
> 25122b5e9d0b0c76 ]---
>
> It did take a while this time.

It looks to me as if the legacy upcall code is assuming that there can
be no more than 1 upcall at a time: there is only a single
idmap->idmap_key_cons, which gets assigned in nfs_idmap_legacy_upcall
and then read in idmap_pipe_downcall.

Bryan, can you look into this? I suspect that we need a mutex or
something like that (for the legacy upcall case only) to ensure that
nobody overwrites the idmap->idmap_key_cons while an upcall is in
progress.

Andre, if you want idmapper scalability, then you should rather use the
new idmapper upcall. You need a recent version of the nfs-utils package,
the keyutils package, and they you should add an 'id_resolver' line
to /etc/request-keys.conf as per the nfsidmap manpage.

Cheers
Trond

--
Trond Myklebust
Linux NFS client maintainer

NetApp
[email protected]
http://www.netapp.com

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2012-06-18 09:05:01

by Andre Tomt

[permalink] [raw]
Subject: Re: BUG in __key_instantiate_and_link(): unable to handle kernel paging request at 0000632e6472616f

On 16. juni 2012 21:59, Myklebust, Trond wrote:
> It looks to me as if the legacy upcall code is assuming that there can
> be no more than 1 upcall at a time: there is only a single
> idmap->idmap_key_cons, which gets assigned in nfs_idmap_legacy_upcall
> and then read in idmap_pipe_downcall.
>
> Bryan, can you look into this? I suspect that we need a mutex or
> something like that (for the legacy upcall case only) to ensure that
> nobody overwrites the idmap->idmap_key_cons while an upcall is in
> progress.
>
> Andre, if you want idmapper scalability, then you should rather use the
> new idmapper upcall. You need a recent version of the nfs-utils package,
> the keyutils package, and they you should add an 'id_resolver' line
> to /etc/request-keys.conf as per the nfsidmap manpage.

Indeed, using keyutils did avoid the crashes here, 40 hours and counting.

Are there any downsides of having keyutils w/ id_resolver on by default
in a distribution? Would it break older kernels or nfs-utils (just not
getting used is fine, obviously)?

2012-06-18 12:44:13

by Anna Schumaker

[permalink] [raw]
Subject: Re: BUG in __key_instantiate_and_link(): unable to handle kernel paging request at 0000632e6472616f

On 06/16/2012 03:59 PM, Myklebust, Trond wrote:
> On Sat, 2012-06-16 at 20:43 +0200, Andre Tomt wrote:
>> On 16. juni 2012 04:32, Andre Tomt wrote:
>>> FWIW; I am (still) seeing this exact same crash several times an hour on
>>> 3.4.3-rc1 on Ubuntu 12.04 client. Only that the same second it happens,
>>> all my three displays corrupts badly, becoming completely unreadable.
>>> Switching to console and back usually gets my desktop back on two of
>>> three displays, and sometimes it will need a full xserver restart.
>>> Obviously some memory corruption going on.
>>>
>>> One of the crashes also triggered a NX error:
>>> [20292.196332] kernel tried to execute NX-protected page - exploit
>>> attempt? (uid: 0)
>>>
>>> And after a while, things start locking up.
>>>
>>> It didn't really start happening until a few days ago though, I've been
>>> running 3.4 for since some -rc through all the stable releases. Perhaps
>>> server suddenly got a working idmapper or something? Its a debian
>>> unstable updated a couple times a month.
>>>
>>> Booting latest git master now, to see if any of the recent NFS fixes
>>> just pulled by Linus fixes anything (-rc2 had other showstopper nfs
>>> issues).
>>
>> Just had it happen with 3.5-git as of a couple hours ago (last commit
>> a2c2df8672f55195f101d9251117aa59e358d296):
>> Jun 16 19:01:49 slurv kernel: [50823.271618] general protection fault:
>> 0000 [#1] SMP
>> Jun 16 19:01:49 slurv kernel: [50823.271640] CPU 10
>> Jun 16 19:01:49 slurv kernel: [50823.271690]
>> Jun 16 19:01:49 slurv kernel: [50823.271698] Pid: 1678, comm: rpc.idmapd
>> Not tainted 3.5.0-1-desktop #1 System manufacturer System Product
>> Name/P6T DELUXE V2
>> Jun 16 19:01:49 slurv kernel: [50823.271738] RIP:
>> 0010:[<ffffffff81129872>] [<ffffffff81129872>]
>> __key_instantiate_and_link+0x52/0xcb
>> Jun 16 19:01:49 slurv kernel: [50823.271767] RSP: 0018:ffff88061941bd38
>> EFLAGS: 00010246
>> Jun 16 19:01:49 slurv kernel: [50823.271785] RAX: 6337346330366233 RBX:
>> ffff880606fb97f0 RCX: 0000000000000000
>> Jun 16 19:01:49 slurv kernel: [50823.271807] RDX: 0000000000000006 RSI:
>> ffff88061941be85 RDI: ffff880606fb97f0
>> Jun 16 19:01:49 slurv kernel: [50823.271829] RBP: ffff88061941bd88 R08:
>> ffff8802bc9ed380 R09: ffff88061941bdb0
>> Jun 16 19:01:49 slurv kernel: [50823.271850] R10: 0000000000000000 R11:
>> 0000000000000000 R12: ffff88061aad63c0
>> Jun 16 19:01:49 slurv kernel: [50823.271872] R13: ffff8802bc9ed380 R14:
>> 0000000000000000 R15: ffff88061941bdb0
>> Jun 16 19:01:49 slurv kernel: [50823.271894] FS: 00007fd449a7d700(0000)
>> GS:ffff88063fd40000(0000) knlGS:0000000000000000
>> Jun 16 19:01:49 slurv kernel: [50823.271919] CS: 0010 DS: 0000 ES: 0000
>> CR0: 0000000080050033
>> Jun 16 19:01:49 slurv kernel: [50823.271937] CR2: 00007f8844002028 CR3:
>> 000000061be95000 CR4: 00000000000007e0
>> Jun 16 19:01:49 slurv kernel: [50823.271959] DR0: 0000000000000000 DR1:
>> 0000000000000000 DR2: 0000000000000000
>> Jun 16 19:01:49 slurv kernel: [50823.271980] DR3: 0000000000000000 DR6:
>> 00000000ffff0ff0 DR7: 0000000000000400
>> Jun 16 19:01:49 slurv kernel: [50823.272003] Process rpc.idmapd (pid:
>> 1678, threadinfo ffff88061941a000, task ffff88061b870000)
>> Jun 16 19:01:49 slurv kernel: [50823.272028] Stack:
>> Jun 16 19:01:49 slurv kernel: [50823.272036] ffff88061941bd78
>> 0000000000000006 ffff88061941be85 fffffff01aad63e8
>> Jun 16 19:01:49 slurv kernel: [50823.272060] ffff880606fb9840
>> ffff880606fb97f0 ffff88061aad63c0 0000000000000006
>> Jun 16 19:01:49 slurv kernel: [50823.272083] ffff88061941be85
>> 00007fffe09c4500 ffff88061941bdd8 ffffffff81129943
>> Jun 16 19:01:49 slurv kernel: [50823.272106] Call Trace:
>> Jun 16 19:01:49 slurv kernel: [50823.272116] [<ffffffff81129943>]
>> key_instantiate_and_link+0x58/0x80
>> Jun 16 19:01:49 slurv kernel: [50823.272145] [<ffffffffa058a906>]
>> idmap_pipe_downcall+0x154/0x1ad [nfs]
>> Jun 16 19:01:49 slurv kernel: [50823.272173] [<ffffffffa04aeae2>]
>> rpc_pipe_write+0x56/0x6f [sunrpc]
>> Jun 16 19:01:49 slurv kernel: [50823.272195] [<ffffffff810c86ce>]
>> vfs_write+0xad/0x13d
>> Jun 16 19:01:49 slurv kernel: [50823.272212] [<ffffffff810c8949>]
>> sys_write+0x45/0x6c
>> Jun 16 19:01:49 slurv kernel: [50823.272229] [<ffffffff8130a462>]
>> system_call_fastpath+0x16/0x1b
>> Jun 16 19:01:49 slurv kernel: [50823.272258] Code: 48 89 55 b8 48 89 75
>> c0 e8 16 e4 1d 00 48 8b 43 78 c7 45 cc f0 ff ff ff 48 8b 55 b8 48 8b 75
>> c0 a8 01 75 4f 48 8b 43 20 48 89 df <ff> 50 18 85 c0 89 45 cc 75 3e 48
>> 8b 43 48 f0 ff 40 44 f0 80 4b
>> Jun 16 19:01:49 slurv kernel: [50823.272317] RIP [<ffffffff81129872>]
>> __key_instantiate_and_link+0x52/0xcb
>> Jun 16 19:01:49 slurv kernel: [50823.272339] RSP <ffff88061941bd38>
>> Jun 16 19:01:49 slurv kernel: [50823.279199] ---[ end trace
>> 25122b5e9d0b0c76 ]---
>>
>> It did take a while this time.
>
> It looks to me as if the legacy upcall code is assuming that there can
> be no more than 1 upcall at a time: there is only a single
> idmap->idmap_key_cons, which gets assigned in nfs_idmap_legacy_upcall
> and then read in idmap_pipe_downcall.
>
> Bryan, can you look into this? I suspect that we need a mutex or
> something like that (for the legacy upcall case only) to ensure that
> nobody overwrites the idmap->idmap_key_cons while an upcall is in
> progress.

Sure, I'll look at this now. Adding in a mutex sounds like a simple enough fix.

- Bryan
>
> Andre, if you want idmapper scalability, then you should rather use the
> new idmapper upcall. You need a recent version of the nfs-utils package,
> the keyutils package, and they you should add an 'id_resolver' line
> to /etc/request-keys.conf as per the nfsidmap manpage.
>
> Cheers
> Trond
>

2012-06-18 13:29:10

by Myklebust, Trond

[permalink] [raw]
Subject: Re: BUG in __key_instantiate_and_link(): unable to handle kernel paging request at 0000632e6472616f

On Mon, 2012-06-18 at 11:04 +0200, Andre Tomt wrote:
> On 16. juni 2012 21:59, Myklebust, Trond wrote:
> > It looks to me as if the legacy upcall code is assuming that there can
> > be no more than 1 upcall at a time: there is only a single
> > idmap->idmap_key_cons, which gets assigned in nfs_idmap_legacy_upcall
> > and then read in idmap_pipe_downcall.
> >
> > Bryan, can you look into this? I suspect that we need a mutex or
> > something like that (for the legacy upcall case only) to ensure that
> > nobody overwrites the idmap->idmap_key_cons while an upcall is in
> > progress.
> >
> > Andre, if you want idmapper scalability, then you should rather use the
> > new idmapper upcall. You need a recent version of the nfs-utils package,
> > the keyutils package, and they you should add an 'id_resolver' line
> > to /etc/request-keys.conf as per the nfsidmap manpage.
>
> Indeed, using keyutils did avoid the crashes here, 40 hours and counting.
>
> Are there any downsides of having keyutils w/ id_resolver on by default
> in a distribution? Would it break older kernels or nfs-utils (just not
> getting used is fine, obviously)?

Older kernels aren't able to use the keyutils mechanism, so they will
still require you to run the idmapd daemon, but there should be no
problems with just enabling it in /etc/request-key.conf.
Fedora 17 is supposed to install the id_resolver by default.

--
Trond Myklebust
Linux NFS client maintainer

NetApp
[email protected]
http://www.netapp.com

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2012-06-18 16:12:00

by Anna Schumaker

[permalink] [raw]
Subject: Re: BUG in __key_instantiate_and_link(): unable to handle kernel paging request at 0000632e6472616f

On 06/18/2012 09:28 AM, Myklebust, Trond wrote:
> On Mon, 2012-06-18 at 11:04 +0200, Andre Tomt wrote:
>> On 16. juni 2012 21:59, Myklebust, Trond wrote:
>>> It looks to me as if the legacy upcall code is assuming that there can
>>> be no more than 1 upcall at a time: there is only a single
>>> idmap->idmap_key_cons, which gets assigned in nfs_idmap_legacy_upcall
>>> and then read in idmap_pipe_downcall.
>>>
>>> Bryan, can you look into this? I suspect that we need a mutex or
>>> something like that (for the legacy upcall case only) to ensure that
>>> nobody overwrites the idmap->idmap_key_cons while an upcall is in
>>> progress.
>>>
>>> Andre, if you want idmapper scalability, then you should rather use the
>>> new idmapper upcall. You need a recent version of the nfs-utils package,
>>> the keyutils package, and they you should add an 'id_resolver' line
>>> to /etc/request-keys.conf as per the nfsidmap manpage.
>>
>> Indeed, using keyutils did avoid the crashes here, 40 hours and counting.
>>
>> Are there any downsides of having keyutils w/ id_resolver on by default
>> in a distribution? Would it break older kernels or nfs-utils (just not
>> getting used is fine, obviously)?
>
> Older kernels aren't able to use the keyutils mechanism, so they will
> still require you to run the idmapd daemon, but there should be no
> problems with just enabling it in /etc/request-key.conf.
> Fedora 17 is supposed to install the id_resolver by default.
>

Hi Andre,

Can you please check if this patch fixes the old idmapper?

- Bryan

>From 3bef58765c7308965d06d9e9d7707c7ca55648ee Mon Sep 17 00:00:00 2001
From: Bryan Schumaker <[email protected]>
Date: Mon, 18 Jun 2012 12:01:25 -0400
Subject: [PATCH] NFS: Force the legacy idmapper to be single threaded

It was initially coded under the assumption that there would only be one
request at a time, so use a lock to enforce this requirement..

Signed-off-by: Bryan Schumaker <[email protected]>
---
fs/nfs/idmap.c | 13 ++++++++-----
1 file changed, 8 insertions(+), 5 deletions(-)

diff --git a/fs/nfs/idmap.c b/fs/nfs/idmap.c
index b5b86a0..864c51e 100644
--- a/fs/nfs/idmap.c
+++ b/fs/nfs/idmap.c
@@ -57,6 +57,11 @@ unsigned int nfs_idmap_cache_timeout = 600;
static const struct cred *id_resolver_cache;
static struct key_type key_type_id_resolver_legacy;

+struct idmap {
+ struct rpc_pipe *idmap_pipe;
+ struct key_construction *idmap_key_cons;
+ struct mutex idmap_mutex;
+};

/**
* nfs_fattr_init_names - initialise the nfs_fattr owner_name/group_name fields
@@ -310,9 +315,11 @@ static ssize_t nfs_idmap_get_key(const char *name, size_t namelen,
name, namelen, type, data,
data_size, NULL);
if (ret < 0) {
+ mutex_lock(&idmap->idmap_mutex);
ret = nfs_idmap_request_key(&key_type_id_resolver_legacy,
name, namelen, type, data,
data_size, idmap);
+ mutex_unlock(&idmap->idmap_mutex);
}
return ret;
}
@@ -354,11 +361,6 @@ static int nfs_idmap_lookup_id(const char *name, size_t namelen, const char *typ
/* idmap classic begins here */
module_param(nfs_idmap_cache_timeout, int, 0644);

-struct idmap {
- struct rpc_pipe *idmap_pipe;
- struct key_construction *idmap_key_cons;
-};
-
enum {
Opt_find_uid, Opt_find_gid, Opt_find_user, Opt_find_group, Opt_find_err
};
@@ -469,6 +471,7 @@ nfs_idmap_new(struct nfs_client *clp)
return error;
}
idmap->idmap_pipe = pipe;
+ mutex_init(&idmap->idmap_mutex);

clp->cl_idmap = idmap;
return 0;
--
1.7.10.4

2012-06-20 18:27:35

by Anna Schumaker

[permalink] [raw]
Subject: Re: BUG in __key_instantiate_and_link(): unable to handle kernel paging request at 0000632e6472616f

Hi Andre,

Have you had a chance to test my patch (below) yet?

- Bryan

On 06/18/2012 12:11 PM, Bryan Schumaker wrote:
> On 06/18/2012 09:28 AM, Myklebust, Trond wrote:
>> On Mon, 2012-06-18 at 11:04 +0200, Andre Tomt wrote:
>>> On 16. juni 2012 21:59, Myklebust, Trond wrote:
>>>> It looks to me as if the legacy upcall code is assuming that there can
>>>> be no more than 1 upcall at a time: there is only a single
>>>> idmap->idmap_key_cons, which gets assigned in nfs_idmap_legacy_upcall
>>>> and then read in idmap_pipe_downcall.
>>>>
>>>> Bryan, can you look into this? I suspect that we need a mutex or
>>>> something like that (for the legacy upcall case only) to ensure that
>>>> nobody overwrites the idmap->idmap_key_cons while an upcall is in
>>>> progress.
>>>>
>>>> Andre, if you want idmapper scalability, then you should rather use the
>>>> new idmapper upcall. You need a recent version of the nfs-utils package,
>>>> the keyutils package, and they you should add an 'id_resolver' line
>>>> to /etc/request-keys.conf as per the nfsidmap manpage.
>>>
>>> Indeed, using keyutils did avoid the crashes here, 40 hours and counting.
>>>
>>> Are there any downsides of having keyutils w/ id_resolver on by default
>>> in a distribution? Would it break older kernels or nfs-utils (just not
>>> getting used is fine, obviously)?
>>
>> Older kernels aren't able to use the keyutils mechanism, so they will
>> still require you to run the idmapd daemon, but there should be no
>> problems with just enabling it in /etc/request-key.conf.
>> Fedora 17 is supposed to install the id_resolver by default.
>>
>
> Hi Andre,
>
> Can you please check if this patch fixes the old idmapper?
>
> - Bryan
>
>>From 3bef58765c7308965d06d9e9d7707c7ca55648ee Mon Sep 17 00:00:00 2001
> From: Bryan Schumaker <[email protected]>
> Date: Mon, 18 Jun 2012 12:01:25 -0400
> Subject: [PATCH] NFS: Force the legacy idmapper to be single threaded
>
> It was initially coded under the assumption that there would only be one
> request at a time, so use a lock to enforce this requirement..
>
> Signed-off-by: Bryan Schumaker <[email protected]>
> ---
> fs/nfs/idmap.c | 13 ++++++++-----
> 1 file changed, 8 insertions(+), 5 deletions(-)
>
> diff --git a/fs/nfs/idmap.c b/fs/nfs/idmap.c
> index b5b86a0..864c51e 100644
> --- a/fs/nfs/idmap.c
> +++ b/fs/nfs/idmap.c
> @@ -57,6 +57,11 @@ unsigned int nfs_idmap_cache_timeout = 600;
> static const struct cred *id_resolver_cache;
> static struct key_type key_type_id_resolver_legacy;
>
> +struct idmap {
> + struct rpc_pipe *idmap_pipe;
> + struct key_construction *idmap_key_cons;
> + struct mutex idmap_mutex;
> +};
>
> /**
> * nfs_fattr_init_names - initialise the nfs_fattr owner_name/group_name fields
> @@ -310,9 +315,11 @@ static ssize_t nfs_idmap_get_key(const char *name, size_t namelen,
> name, namelen, type, data,
> data_size, NULL);
> if (ret < 0) {
> + mutex_lock(&idmap->idmap_mutex);
> ret = nfs_idmap_request_key(&key_type_id_resolver_legacy,
> name, namelen, type, data,
> data_size, idmap);
> + mutex_unlock(&idmap->idmap_mutex);
> }
> return ret;
> }
> @@ -354,11 +361,6 @@ static int nfs_idmap_lookup_id(const char *name, size_t namelen, const char *typ
> /* idmap classic begins here */
> module_param(nfs_idmap_cache_timeout, int, 0644);
>
> -struct idmap {
> - struct rpc_pipe *idmap_pipe;
> - struct key_construction *idmap_key_cons;
> -};
> -
> enum {
> Opt_find_uid, Opt_find_gid, Opt_find_user, Opt_find_group, Opt_find_err
> };
> @@ -469,6 +471,7 @@ nfs_idmap_new(struct nfs_client *clp)
> return error;
> }
> idmap->idmap_pipe = pipe;
> + mutex_init(&idmap->idmap_mutex);
>
> clp->cl_idmap = idmap;
> return 0;
>

2012-06-26 07:24:23

by Andre Tomt

[permalink] [raw]
Subject: Re: BUG in __key_instantiate_and_link(): unable to handle kernel paging request at 0000632e6472616f

On 20. juni 2012 20:27, Bryan Schumaker wrote:
> Hi Andre,
>
> Have you had a chance to test my patch (below) yet?

I reverted from using keyutils yesterday, verified the problem had
returned, then patched the same kernel with just this patch - so far its
been running fine for 15 hours. Without the patch it would fall over
within 1-2 hours.

So thumbs up from me

Sorry about the delay, once I got it working with keyutils I suddenly
got very, very lazy ;-)

2012-06-26 12:43:02

by Anna Schumaker

[permalink] [raw]
Subject: Re: BUG in __key_instantiate_and_link(): unable to handle kernel paging request at 0000632e6472616f

On 06/26/2012 03:24 AM, Andre Tomt wrote:
> On 20. juni 2012 20:27, Bryan Schumaker wrote:
>> Hi Andre,
>>
>> Have you had a chance to test my patch (below) yet?
>
> I reverted from using keyutils yesterday, verified the problem had returned, then patched the same kernel with just this patch - so far its been running fine for 15 hours. Without the patch it would fall over within 1-2 hours.
>
> So thumbs up from me
>
> Sorry about the delay, once I got it working with keyutils I suddenly got very, very lazy ;-)

Cool, thanks for checking this! You can go back to whichever method you like better now :).

- Bryan