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Received-SPF: None (protection.outlook.com: nokia.com does not designate permitted sender hosts) X-Microsoft-Exchange-Diagnostics: =?utf-8?B?MTtEQjVQUjA3TUIxMzE4OzIzOnhKdE5Qc2ExdHpiNjFIbzRFWU5tdC8rSnBi?= =?utf-8?B?Q0FnWWUveDNEN1dVbmN3aEk5S3ZrOVZxeEV3TFhQbEZkYlJ4Mlp6YUdLaU1D?= =?utf-8?B?cHN2cFpUcW9Hb3U2bHNzSlhldm8ya1BFalVFcUFvVmhzSXBDaHp2U0ZMTTJo?= =?utf-8?B?SnRDRlF6SFdmWUJNNHB2MnZxazB3Ym1zRHE3UllxNXJwUGl6TjVoeG9ZSm84?= =?utf-8?B?UStBbjc0WmtJRWFaNkI5QlVvdDVRS3gxNkpFL2hvSGliMEgvWHBVV0F2Z1g3?= =?utf-8?B?dTBMaWJlOGlCajE2VmhDbE1RUkh0cU1BcXg0bXI5dHdTMDlWejVJanc3b2RG?= =?utf-8?B?aGgyWEx1MHErQ01aa1l1NFFpUk9DTmpaZWM0ejhxMk0wcGlHZTBsTVJBQUZx?= =?utf-8?B?aTk2MUJqM3lpTUFoRkpDRWZrVDlia0IyMFZFOVJ5Y1BlanN0L1IyTzA5b0E4?= =?utf-8?B?OFdDKzNmL09LRnQ0VHdnU0pCcm4wWVQ5eE9CbVRuaDRlanVVNW1VSHRDdXBL?= =?utf-8?B?N3RYRTVVV3gwZjcyL3E4YTgwU0xwQkR0VTVDNHB6T0o1SUZ5RDV1dWNkMnk2?= =?utf-8?B?MWNzOHlXaDV5UEZTclhLYWt3bUNBYWx5TlhjNGNXRVdjNDdxcGRpNEcrQm1H?= =?utf-8?B?bUtXdTB3a0JBdHU1aENDUm93clBieUUvSDBLbDNQQm9NZDhmTGhVcTFPay9K?= =?utf-8?B?RDlwODcrR2VQNkgxUmI1a3prakpsMGtIdEtlQVRmbTg3OGI5eElNOXppSEgr?= =?utf-8?B?TkhnTVl4YVdjeTVjeWNsZ0ZhSEpPeUJ3aEtPU0hpL2dpd1lEQkQwZ2JRL1VW?= =?utf-8?B?elVCcVd1UldXRHpJbjdrMUZGWjBNWXF5UWkwWHJLdGI4RnZqTWtXdlBYUStv?= =?utf-8?B?MUxYS0t0L29zTGVCQ3llWW1rRC83dE15c3EwNWtvd3BUSkFSdHRUQ2FZZTAy?= =?utf-8?B?L3VZWlFvVm1MVFJPODZtckY5UEQxRVFXOVVJZnYzajR0azgvTlY1Y0FmN2tl?= =?utf-8?B?amR4aC92d2hsbnVvRkpxTkpDdU5oa1cya2JiOTJic0RHLzNOQyt6UlRpSDVx?= =?utf-8?B?QytCbFc0bHo5STBNVUFVdHRZcjQ2VWI5dFp3aXBLY1QrM0h1cWV2WUU2cmI3?= =?utf-8?B?L3g1MmZaQXdOeFExcTNTN3dQdU95U3RhQU0rZGU5Rm9SbnFpeHo1WUV3bCtZ?= =?utf-8?B?RVRKUFE2cGhacFRWd2krd2hKK1ZGVnlXSmhROEhUeHlmSzd3YzRtcUVrZVVM?= =?utf-8?B?MFIzdTNkcVFXdGVvRmR1THRZYWlBKzI0ajZuWTlyL0Y2bDhrWmk1RXhBN0Zw?= =?utf-8?B?eWZvRkRjd3IzUUJubEZZelBmWTFYS2hGNnQ4RjJCK2RidThCUGZBYllVUEZE?= =?utf-8?B?K3NpV21IeHhRa2dpV1JKUHdBQ2VuNnhoOVRTbVEwWVY3dVFhQ3VvQWdiTUVh?= =?utf-8?B?TE1TM29iZlZOSUUrK3Y3WEgvS2JoOXN0T1ErNUtBN2ovTlFMMlc4YUdOc2pv?= =?utf-8?B?QVVzRHZYR1NNMDh6V3dybkhpdjFLRWpGSXdrNVpGNTkxTUNxVkFTK04rZGRC?= =?utf-8?B?TDVMQVpyMHd5ZXZGd1A1NFc2Vy9iVEtrejFaWGIzdTZIcFhiVWtlZkFYeWF0?= =?utf-8?B?c1VZUThoRFJ6eGl6ZEM2N1hsQnpQZnR5T0xwQ1c2WkpJMFQ3OXZJRnZSZWxq?= =?utf-8?B?MGJSTElGNFVBNXpWNDI5L0crWVBoaXRmam4wSnZ6K0pENGVxeGJrOGZlZmVv?= =?utf-8?B?TU4vdkZDdThzVHZWUURMQT09?= X-Microsoft-Exchange-Diagnostics: 1;DB5PR07MB1318;6:YBC8exLlK+16Ge3HOufuuUvtk3aOzJ/Vez5MBx8Qjeaa7+olkLusqRgR2zXa7pxPcHXd0DxUb/pajOZfhEinL30JL49Ya5GYOqK2G4PxVhKfMDEoQOW24MSDNUhJ3KHN5WMKGbjAP7S6DUDTN0HCCRRHV/KR0jsWxsEI9IAYebyPRchsX745jDi8APqnieBap4+FjtAGndlac5334y6mvXkhn2N1OXJBTovb1zjnvFSBdQa6Ei/+Qh8k7CyRmULcJqGzMxsOr4pYBRWxW0XRPYYmUV1E7VaompbxJmsrzG7EYRpgxJoRRQ3NsSEDch6qLUazHHqERszQDX4xWfTcZF6gTG9d4LG+GRco282BlVk=;5:vKbT2N6guZrBZSFiBmWhS5BGQ5ON/mwVngEkN2OzvNNHr3UGz0RXpMagEI2m2Z23AMtyobOCbMXw6kuNOo3/A4Bl4by4ewOWf0zJDVvM04mIwqgJygyTrCSFoIZ86U4Vql1DSdhLt19P7nhhYc95HLZ3WzePtg25z9E3QRfN6jM=;24:UstdFeMgkLw1x9IzsZfg8L0QiNhoS/WOQRgb0M6qTUMUmhJaczBrcbOIzW4GAG3fRxd36fIttWhgjkpkcDisXkA3+3c5K4qQ+PqdVVbixvM=;7:3zbcJANjZb9MNY02eenwNz6n2vGhKRlF4bt5kO+LOnkSm23/9w9gUWMVI6pcjUN4skFsJKz82pYyH/XHXDnvBfDUx0REImwrDGKjMiDysnfpDHd7qLcUD85SreIbJS4kIhSNUZQJVrptUFdLrpdIUWamBhlkic8+LMt671PuERRA633hLjSDzdDHBrK14CIJb1E+90LIdKbyr1zD1/DnuduIQtN1pvcrJxI3IcQWOZW7JwBPqO/Uqoo9COupqQ6p SpamDiagnosticOutput: 1:99 SpamDiagnosticMetadata: NSPM X-OriginatorOrg: nokia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 13 Nov 2017 16:23:10.0792 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 4ae877cd-3113-46f2-cc7a-08d52ab2d50e X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 5d471751-9675-428d-917b-70f44f9630b0 X-MS-Exchange-Transport-CrossTenantHeadersStamped: DB5PR07MB1318 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi, I always get an instant TIPC oops in 4.4, when I try to set the link tolerance (with LINKNAME != "broadcast-link"): $ tipc link set tolerance 1000 link $LINKNAME Any idea what's going on? Some tipc patch missing in 4.4? In 4.9 the "tipc" command executes just fine, but I've seen a few times that later some random process crashes with "BUG: Bad page state". KASAN does not report anything before it happens. 4.14 is OK, could not reproduce these problems with it. tipc_udp_send_msg+0x102/0x4f0 matches to: tipc_udp_send_msg at linux-stable/net/tipc/udp_media.c:172 static int tipc_udp_send_msg(struct net *net, struct sk_buff *skb, struct tipc_bearer *b, struct tipc_media_addr *dest) { int ttl, err = 0; struct udp_bearer *ub; struct udp_media_addr *dst = (struct udp_media_addr *)&dest->value; struct udp_media_addr *src = (struct udp_media_addr *)&b->addr.value; struct rtable *rt; if (skb_headroom(skb) < UDP_MIN_HEADROOM) { err = pskb_expand_head(skb, UDP_MIN_HEADROOM, 0, GFP_ATOMIC); if (err) goto tx_error; } skb_set_inner_protocol(skb, htons(ETH_P_TIPC)); ub = rcu_dereference_rtnl(b->media_ptr); if (!ub) { err = -ENODEV; goto tx_error; } if (dst->proto == htons(ETH_P_IP)) { <------ HERE [ 111.423647] ================================================================== [ 111.424826] BUG: KASAN: null-ptr-deref on address (null) [ 111.425538] Read of size 2 by task tipc/2643 [ 111.426215] CPU: 3 PID: 2643 Comm: tipc Not tainted 4.4.97-pc64 #1 [ 111.428081] 0000000000000000 ffff880026327478 ffffffff8248005e 0000000000000002 [ 111.429476] ffff880047ad5ac0 ffff8800263274f8 ffffffff8227f5af 0000000265711040 [ 111.430728] 0000000000000000 0000000000000297 ffffffffa0387fd2 02090220ffffffff [ 111.432051] Call Trace: [ 111.432472] [] dump_stack+0x86/0xc8 [ 111.433208] [] kasan_report.part.2+0x41f/0x520 [ 111.434040] [] ? tipc_udp_send_msg+0x102/0x4f0 [tipc] [ 111.434908] [] kasan_report+0x25/0x30 [ 111.435647] [] __asan_load2+0x66/0x70 [ 111.436391] [] tipc_udp_send_msg+0x102/0x4f0 [tipc] [ 111.437334] [] ? kasan_kmalloc+0x5e/0x70 [ 111.438301] [] ? kasan_slab_alloc+0xd/0x10 [ 111.439328] [] ? __kmalloc_node_track_caller+0xac/0x230 [ 111.440493] [] ? kasan_kmalloc+0x5e/0x70 [ 111.441479] [] ? tipc_udp_disable+0xe0/0xe0 [tipc] [ 111.442628] [] ? kasan_kmalloc+0x5e/0x70 [ 111.443598] [] ? kasan_krealloc+0x62/0x80 [ 111.444610] [] ? memset+0x28/0x30 [ 111.445539] [] ? __alloc_skb+0x2b3/0x310 [ 111.446560] [] ? skb_complete_tx_timestamp+0x110/0x110 [ 111.447695] [] ? __module_text_address+0x16/0xa0 [ 111.448735] [] ? skb_put+0x8b/0xd0 [ 111.449608] [] ? memcpy+0x36/0x40 [ 111.450524] [] ? tipc_link_build_proto_msg+0x398/0x4c0 [tipc] [ 111.451946] [] tipc_bearer_xmit_skb+0xa0/0xb0 [tipc] [ 111.453078] [] tipc_link_proto_xmit+0x11b/0x160 [tipc] [ 111.454218] [] ? tipc_link_build_reset_msg+0x50/0x50 [tipc] [ 111.455542] [] tipc_nl_link_set+0x1ee/0x3b0 [tipc] [ 111.456659] [] ? tipc_nl_parse_link_prop+0xd0/0xd0 [tipc] [ 111.457831] [] ? is_ftrace_trampoline+0x59/0x90 [ 111.458884] [] ? __kernel_text_address+0x65/0x80 [ 111.459931] [] ? nla_parse+0xb6/0x140 [ 111.460892] [] genl_family_rcv_msg+0x37e/0x5e0 [ 111.461948] [] ? set_orig_addr.isra.53+0xe5/0x120 [tipc] [ 111.463107] [] ? genl_rcv+0x40/0x40 [ 111.463987] [] ? alloc_debug_processing+0x154/0x180 [ 111.465048] [] ? ___slab_alloc+0x43d/0x460 [ 111.465986] [] ? alloc_debug_processing+0x154/0x180 [ 111.467045] [] ? netlink_lookup+0x19c/0x220 [ 111.468067] [] genl_rcv_msg+0xd8/0x110 [ 111.468994] [] netlink_rcv_skb+0x14b/0x180 [ 111.469939] [] ? genl_family_rcv_msg+0x5e0/0x5e0 [ 111.470954] [] genl_rcv+0x28/0x40 [ 111.471798] [] netlink_unicast+0x2e7/0x3a0 [ 111.472806] [] ? netlink_attachskb+0x330/0x330 [ 111.473845] [] ? copy_from_iter+0xf1/0x3b0 [ 111.474847] [] netlink_sendmsg+0x4ad/0x620 [ 111.475788] [] ? netlink_unicast+0x3a0/0x3a0 [ 111.476793] [] ? __fdget+0x13/0x20 [ 111.477723] [] ? sockfd_lookup_light+0x95/0xb0 [ 111.478773] [] SYSC_sendto+0x1bc/0x290 [ 111.479659] [] ? sock_write_iter+0x200/0x200 [ 111.480692] [] ? __fdget+0x13/0x20 [ 111.481559] [] ? sockfd_lookup_light+0x95/0xb0 [ 111.482591] [] ? netlink_getname+0xb1/0x110 [ 111.483570] [] ? move_addr_to_user+0x5c/0x70 [ 111.484539] [] ? SYSC_getsockname+0x176/0x190 [ 111.485540] [] ? sockfd_lookup_light+0xb0/0xb0 [ 111.486558] [] ? SYSC_bind+0xe5/0x180 [ 111.487548] [] ? __sock_recv_ts_and_drops+0x260/0x260 [ 111.488700] [] ? fd_install+0x3b/0x50 [ 111.489596] [] ? sock_map_fd+0x44/0x70 [ 111.490553] [] ? SyS_socket+0xcc/0x120 [ 111.491437] [] ? move_addr_to_kernel+0x40/0x40 [ 111.492505] [] ? exit_to_usermode_loop+0x86/0x120 [ 111.493557] [] ? trace_hardirqs_on_thunk+0x17/0x19 [ 111.494629] [] SyS_sendto+0xe/0x10 [ 111.495588] [] entry_SYSCALL_64_fastpath+0x12/0x6d [ 111.496697] ================================================================== [ 111.498005] Disabling lock debugging due to kernel taint [ 111.499059] BUG: unable to handle kernel NULL pointer dereference at (null) [ 111.500698] IP: [] tipc_udp_send_msg+0x102/0x4f0 [tipc] [ 111.502027] PGD 4b01c067 PUD 1f0a5067 PMD 0 [ 111.503053] Oops: 0000 [#1] SMP KASAN [ 111.503980] Modules linked in: ip6table_mangle ip6_tables iptable_mangle iptable_filter ip_tables x_tables tipc ip6_udp_tunnel udp_tunnel fuse isofs aesni_intel aes_x86_64 glue_helper lrw gf128mul ablk_helper cryptd ata_piix i6300esb sch_fq_codel nf_conntrack_proto_sctp nf_conntrack autofs4 [ 111.509927] CPU: 3 PID: 2643 Comm: tipc Tainted: G B 4.4.97-pc64 #1 [ 111.511249] Hardware name: Fedora Project OpenStack Nova, BIOS seabios-1.7.5-11.el7.tis.1 04/01/2014 [ 111.512935] task: ffff880047ad5ac0 ti: ffff880026320000 task.ti: ffff880026320000 [ 111.514283] RIP: 0010:[] [] tipc_udp_send_msg+0x102/0x4f0 [tipc] [ 111.515960] RSP: 0018:ffff880026327528 EFLAGS: 00010292 [ 111.516832] RAX: ffff880047ad5ac0 RBX: ffff880065711040 RCX: 0000000000000000 [ 111.517992] RDX: 1ffffffff06b9196 RSI: 0000000000000297 RDI: 0000000000000297 [ 111.519117] RBP: ffff8800263276f0 R08: 0000000000000000 R09: fffffbfff069f014 [ 111.520228] R10: dffffc0000000001 R11: ffff88006bc02a00 R12: 1ffff10004c64eb1 [ 111.521361] R13: ffff88005ad07750 R14: 0000000000000000 R15: ffff88005154d9e0 [ 111.522538] FS: 00007f467f3ac700(0000) GS:ffff88006c380000(0000) knlGS:0000000000000000 [ 111.523960] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 111.524947] CR2: 0000000000000000 CR3: 000000001f076000 CR4: 00000000001406e0 [ 111.526084] Stack: [ 111.526551] 1ffff1000a2c11d8 ffff880026327550 ffffffff8227eb1e ffff880051608cc0 [ 111.528272] ffff88006bc02a00 ffff880026327560 ffffffff8227edfd ffff8800263275b0 [ 111.529886] ffffffff8227e04c ffff880026327590 ffffffff8227eb1e ffffffff832dfec0 [ 111.531535] Call Trace: [ 111.532106] [] ? kasan_kmalloc+0x5e/0x70 [ 111.533075] [] ? kasan_slab_alloc+0xd/0x10 [ 111.534041] [] ? __kmalloc_node_track_caller+0xac/0x230 [ 111.535102] [] ? kasan_kmalloc+0x5e/0x70 [ 111.536047] [] ? tipc_udp_disable+0xe0/0xe0 [tipc] [ 111.537186] [] ? kasan_kmalloc+0x5e/0x70 [ 111.538139] [] ? kasan_krealloc+0x62/0x80 [ 111.539106] [] ? memset+0x28/0x30 [ 111.539946] [] ? __alloc_skb+0x2b3/0x310 [ 111.540876] [] ? skb_complete_tx_timestamp+0x110/0x110 [ 111.541954] [] ? __module_text_address+0x16/0xa0 [ 111.542978] [] ? skb_put+0x8b/0xd0 [ 111.543914] [] ? memcpy+0x36/0x40 [ 111.544817] [] ? tipc_link_build_proto_msg+0x398/0x4c0 [tipc] [ 111.546199] [] tipc_bearer_xmit_skb+0xa0/0xb0 [tipc] [ 111.547355] [] tipc_link_proto_xmit+0x11b/0x160 [tipc] [ 111.548482] [] ? tipc_link_build_reset_msg+0x50/0x50 [tipc] [ 111.549763] [] tipc_nl_link_set+0x1ee/0x3b0 [tipc] [ 111.550822] [] ? tipc_nl_parse_link_prop+0xd0/0xd0 [tipc] [ 111.551921] [] ? is_ftrace_trampoline+0x59/0x90 [ 111.552961] [] ? __kernel_text_address+0x65/0x80 [ 111.554010] [] ? nla_parse+0xb6/0x140 [ 111.554906] [] genl_family_rcv_msg+0x37e/0x5e0 [ 111.555954] [] ? set_orig_addr.isra.53+0xe5/0x120 [tipc] [ 111.557104] [] ? genl_rcv+0x40/0x40 [ 111.557949] [] ? alloc_debug_processing+0x154/0x180 [ 111.559030] [] ? ___slab_alloc+0x43d/0x460 [ 111.559983] [] ? alloc_debug_processing+0x154/0x180 [ 111.561058] [] ? netlink_lookup+0x19c/0x220 [ 111.562038] [] genl_rcv_msg+0xd8/0x110 [ 111.562966] [] netlink_rcv_skb+0x14b/0x180 [ 111.563930] [] ? genl_family_rcv_msg+0x5e0/0x5e0 [ 111.564949] [] genl_rcv+0x28/0x40 [ 111.565818] [] netlink_unicast+0x2e7/0x3a0 [ 111.566759] [] ? netlink_attachskb+0x330/0x330 [ 111.567765] [] ? copy_from_iter+0xf1/0x3b0 [ 111.568707] [] netlink_sendmsg+0x4ad/0x620 [ 111.569706] [] ? netlink_unicast+0x3a0/0x3a0 [ 111.570658] [] ? __fdget+0x13/0x20 [ 111.571548] [] ? sockfd_lookup_light+0x95/0xb0 [ 111.572541] [] SYSC_sendto+0x1bc/0x290 [ 111.573459] [] ? sock_write_iter+0x200/0x200 [ 111.574435] [] ? __fdget+0x13/0x20 [ 111.575330] [] ? sockfd_lookup_light+0x95/0xb0 [ 111.576354] [] ? netlink_getname+0xb1/0x110 [ 111.577371] [] ? move_addr_to_user+0x5c/0x70 [ 111.578385] [] ? SYSC_getsockname+0x176/0x190 [ 111.579407] [] ? sockfd_lookup_light+0xb0/0xb0 [ 111.580431] [] ? SYSC_bind+0xe5/0x180 [ 111.581369] [] ? __sock_recv_ts_and_drops+0x260/0x260 [ 111.582518] [] ? fd_install+0x3b/0x50 [ 111.583450] [] ? sock_map_fd+0x44/0x70 [ 111.584417] [] ? SyS_socket+0xcc/0x120 [ 111.585353] [] ? move_addr_to_kernel+0x40/0x40 [ 111.586405] [] ? exit_to_usermode_loop+0x86/0x120 [ 111.587434] [] ? trace_hardirqs_on_thunk+0x17/0x19 [ 111.588511] [] SyS_sendto+0xe/0x10 [ 111.589378] [] entry_SYSCALL_64_fastpath+0x12/0x6d [ 111.590420] Code: 00 00 e8 e2 64 ef e1 4c 89 ef 80 a3 93 00 00 00 f7 e8 43 65 ef e1 4d 8b 7d 00 4d 85 ff 0f 84 db 03 00 00 4c 89 f7 e8 6e 63 ef e1 <66> 41 83 3e 08 0f 84 80 01 00 00 48 8d bc 24 20 01 00 00 31 c0 [ 111.598579] RIP [] tipc_udp_send_msg+0x102/0x4f0 [tipc] [ 111.599831] RSP [ 111.600538] CR2: 0000000000000000 [ 111.601202] ---[ end trace 827dd66f798de44a ]--- [ 111.602025] Kernel panic - not syncing: Fatal exception in interrupt [ 111.614704] Kernel Offset: disabled [ 111.615249] Rebooting in 60 seconds.. [ 31.985039] BUG: Bad page state in process ___ pfn:400c0 [ 31.985680] page:ffffea0001003000 count:0 mapcount:0 mapping:000000000000003c index:0x0 [ 31.986619] flags: 0x10000(mappedtodisk) [ 31.987081] page dumped because: PAGE_FLAGS_CHECK_AT_PREP flag set [ 31.987701] bad because of flags: 0x10000(mappedtodisk) [ 31.988268] Modules linked in: iptable_filter ip_tables x_tables tipc ... [ 31.991804] CPU: 3 PID: 2716 Not tainted 4.9.52 #1 [ 31.993608] ffffc90003023b28 ffffffff822ee180 ffffea0001003000 ffffffff827b76c8 [ 31.994792] ffffc90003023b50 ffffffff8215c5e4 0000000000010000 ffffea0001000000 [ 31.995986] 0000000000000009 ffffc90003023b60 ffffffff8215c71f ffffc90003023c28 [ 31.997380] Call Trace: [ 31.997780] [] dump_stack+0x86/0xc6 [ 31.998460] [] bad_page+0xc4/0x130 [ 31.999160] [] check_new_page_bad+0x5f/0x70 [ 31.999968] [] get_page_from_freelist+0x7ca/0xb20 [ 32.000782] [] __alloc_pages_nodemask+0xdc/0x220 [ 32.001621] [] alloc_fresh_huge_page+0x68/0xc0 [ 32.002407] [] set_max_huge_pages+0x4df/0x530 [ 32.003176] [] ? _kstrtoull+0x2c/0x70 [ 32.003841] [] nr_hugepages_store_common+0x8c/0xf0 [ 32.004619] [] ? mem_cgroup_commit_charge+0x66/0x430 [ 32.005384] [] nr_hugepages_store+0x13/0x20 [ 32.006176] [] kobj_attr_store+0xf/0x20 [ 32.006838] [] sysfs_kf_write+0x37/0x40 [ 32.007534] [] kernfs_fop_write+0x11c/0x1b0 [ 32.008258] [] __vfs_write+0x28/0x120 [ 32.008931] [] ? __audit_syscall_entry+0xad/0xf0 [ 32.009681] [] vfs_write+0xb5/0x1a0 [ 32.010308] [] SyS_write+0x46/0xa0 [ 32.010917] [] ? trace_do_page_fault+0x5a/0x140 [ 32.011741] [] do_syscall_64+0x7e/0x1a0 [ 32.012476] [] entry_SYSCALL64_slow_path+0x25/0x25 [ 32.013244] Disabling lock debugging due to kernel taint [ 34.055994] ip6_tables: (C) 2000-2006 Netfilter Core Team -Tommi From 1584073815834332188@xxx Tue Nov 14 20:15:13 +0000 2017 X-GM-THRID: 1584073815834332188 X-Gmail-Labels: Inbox,Category Forums,HistoricalUnread