FYI, we noticed the below changes on
https://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs.git work.misc
commit c7af9d5728bed29ef614324e67e066896d087c8f ("kernel/*: switch to memdup_user_nul()")
[ 5.642811] init: Failed to create pty - disabling logging for job
[ 5.644294] init: Temporary process spawn error: No such file or directory
[ 5.647068] =============================================================================
[ 5.648682] BUG kmalloc-16 (Not tainted): Invalid object pointer 0xd5c76188
[ 5.650210] -----------------------------------------------------------------------------
[ 5.650210]
[ 5.652968] INFO: Slab 0xd4dd9270 objects=21 used=16 fp=0xd5c763c0 flags=0x40000081
[ 5.661970] init: Failed to create pty - disabling logging for job
[ 5.672197] init: Failed to create pty - disabling logging for job
[ 5.676338] FIX kmalloc-16: Object at 0xd5c76188 not freed
[ 5.682358] init: Failed to create pty - disabling logging for job
[ 5.689500] init: Failed to create pty - disabling logging for job
[ 5.691245] =============================================================================
[ 5.692985] BUG kmalloc-8 (Tainted: G B ): Invalid object pointer 0xd6331daa
[ 5.694699] -----------------------------------------------------------------------------
[ 5.694699]
[ 5.697562] INFO: Slab 0xd4de9fa8 objects=22 used=21 fp=0xd6331228 flags=0x40000081
[ 5.716715] init: Failed to create pty - disabling logging for job
[ 5.724667] init: Failed to create pty - disabling logging for job
[ 5.729182] FIX kmalloc-8: Object at 0xd6331daa not freed
[ 5.735529] =============================================================================
[ 5.737191] BUG kmalloc-8 (Tainted: G B ): Invalid object pointer 0xd5c6622a
[ 5.738862] -----------------------------------------------------------------------------
[ 5.738862]
[ 5.741627] INFO: Slab 0xd4dd8ff0 objects=22 used=21 fp=0xd5c66da8 flags=0x40000081
[ 5.751525] FIX kmalloc-8: Object at 0xd5c6622a not freed
[ 5.753196] =============================================================================
[ 5.754916] BUG kmalloc-8 (Tainted: G B ): Invalid object pointer 0xd5c3cace
[ 5.756615] -----------------------------------------------------------------------------
[ 5.756615]
[ 5.759498] INFO: Slab 0xd4dd8960 objects=22 used=22 fp=0x (null) flags=0x40000081
[ 5.787040] FIX kmalloc-8: Object at 0xd5c3cace not freed
[ 5.899620] init: Failed to create pty - disabling logging for job
[ 5.902464] init: Failed to create pty - disabling logging for job
Thanks,
Kernel Test Robot
Hi Al,
It looks this patch has various impacts. Here are some more bug messages.
https://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs.git work.misc
commit c7af9d5728bed29ef614324e67e066896d087c8f
Author: Al Viro <[email protected]>
AuthorDate: Thu Dec 24 00:13:10 2015 -0500
Commit: Al Viro <[email protected]>
CommitDate: Thu Dec 24 10:52:16 2015 -0500
kernel/*: switch to memdup_user_nul()
Signed-off-by: Al Viro <[email protected]>
+------------------------------------------+------------+------------+------------+
| | c4af5f8aed | c7af9d5728 | e39121f54a |
+------------------------------------------+------------+------------+------------+
| boot_successes | 63 | 12 | 9 |
| boot_failures | 0 | 10 | 10 |
| kernel_BUG_at_mm/slab.c | 0 | 10 | 10 |
| invalid_opcode:#[##] | 0 | 10 | 10 |
| RIP:cache_free_debugcheck | 0 | 10 | 10 |
| Kernel_panic-not_syncing:Fatal_exception | 0 | 10 | 10 |
| backtrace:vfs_write | 0 | 10 | 10 |
| backtrace:SyS_write | 0 | 10 | 10 |
+------------------------------------------+------------+------------+------------+
[ 12.900517] init: Failed to create pty - disabling logging for job
[ 12.901337] init: Temporary process spawn error: No space left on device
[ 12.982980] ------------[ cut here ]------------
[ 12.983551] kernel BUG at mm/slab.c:2735!
[ 12.984240] invalid opcode: 0000 [#1]
[ 12.984705] CPU: 0 PID: 219 Comm: sysctl Not tainted 4.4.0-rc4-00029-gc7af9d5 #1
[ 12.985577] task: ffff8800118de640 ti: ffff8800118e0000 task.ti: ffff8800118e0000
[ 12.986459] RIP: 0010:[<ffffffff81265a6e>] [<ffffffff81265a6e>] cache_free_debugcheck+0x27e/0x450
[ 12.987524] RSP: 0018:ffff8800118e3cb8 EFLAGS: 00010002
[ 12.988148] RAX: ffff8800123ab200 RBX: ffff8800123ab208 RCX: 0000000000000004
[ 12.988985] RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffffffff840c97b0
[ 12.989824] RBP: ffff8800118e3cf8 R08: ffff88001024c480 R09: 0000000000000007
[ 12.990658] R10: 0000000000000002 R11: ffff8800118e3d78 R12: ffff880010000140
[ 12.991489] R13: 0000000000000008 R14: ffffea00003fcd68 R15: 0000000000000003
[ 12.992322] FS: 00007fc8ff1bc700(0000) GS:ffffffff83e2b000(0000) knlGS:0000000000000000
[ 12.993264] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.993926] CR2: 00007fc8ff1be000 CR3: 0000000011800000 CR4: 00000000000006b0
[ 12.994751] Stack:
[ 12.994992] 0000000000000000 ffff8800100011f8 ffff8800123ab200 0000000000000282
[ 12.995898] ffff8800123ab208 ffff880011493020 ffffffff81135b6d ffff880010000140
[ 12.996803] ffff8800118e3d30 ffffffff81268ceb 0000000000000000 0000000000000000
[ 12.997708] Call Trace:
[ 12.998003] [<ffffffff81135b6d>] ? __do_proc_dointvec+0x37d/0x510
[ 12.998724] [<ffffffff81268ceb>] kfree+0x19b/0x2d0
[ 12.999293] [<ffffffff81135b6d>] __do_proc_dointvec+0x37d/0x510
[ 12.999986] [<ffffffff81135e18>] proc_dointvec+0x38/0x40
[ 13.000614] [<ffffffff811345e0>] ? resource_list_free+0x50/0x50
[ 13.001313] [<ffffffff813273c6>] proc_sys_call_handler+0x126/0x160
[ 13.002035] [<ffffffff81327414>] proc_sys_write+0x14/0x20
[ 13.002673] [<ffffffff812867a0>] __vfs_write+0x40/0x190
[ 13.003291] [<ffffffff8128b480>] ? __sb_start_write+0xe0/0x170
[ 13.003972] [<ffffffff81286c25>] vfs_write+0x1c5/0x320
[ 13.004580] [<ffffffff81286ef2>] SyS_write+0x62/0x110
[ 13.005175] [<ffffffff82bb5873>] entry_SYSCALL_64_fastpath+0x16/0x7a
[ 13.005932] Code: 0f 95 c7 31 d2 45 0f b6 ff 44 89 fe 49 83 c7 02 e8 18 b5 f7 ff 48 8b 45 d0 4a 83 04 fd 28 f3 2c 84 01 48 39 c3 0f 84 d4 00 00 00 <0f> 0b 48 b8 00 00 00 00 00 78 00 00 48 01 d8 e9 90 fe ff ff 48
[ 13.008992] RIP [<ffffffff81265a6e>] cache_free_debugcheck+0x27e/0x450
[ 13.009778] RSP <ffff8800118e3cb8>
[ 13.010190] ---[ end trace 9689f67a5733e394 ]---
[ 13.010734] Kernel panic - not syncing: Fatal exception
git bisect start e39121f54a77d2b1536cd2924347b9b106ddfbea 4ef7675344d687a0ef5b0d7c0cee12da005870c0 --
git bisect bad d147a8ed3ab35f67adb2de64ec50c31265782b24 # 15:36 0- 6 Merge 'linux-review/SF-Markus-Elfring/gpio-ucb1400-Delete-an-unnecessary-variable-initialisation-in-ucb1400_gpio_probe/20151226-025155' into devel-spot-201512261453
git bisect bad d6fda4209fcf205c9401cce1948b8570218a3b6d # 15:44 0- 2 Merge 'linux-review/Martin-Blumenstingl/net-phy-at803x-Don-t-set-gbit-features-for-the-AR8030-phy/20151226-083323' into devel-spot-201512261453
git bisect good 6df2275ce5a3901a015a28cc9f20d297f2bbebd6 # 15:58 22+ 2 Merge 'linux-review/Zhi-zhou-Zhang/arm64-entry-S-add-missing-trace_hardirqs_off/20151226-140037' into devel-spot-201512261453
git bisect bad f396b9fc5242d2c04440a85b4ad70ebc982f2b3f # 16:05 0- 5 Merge 'vfs/work.misc' into devel-spot-201512261453
git bisect good 57e3715cfa3fb01581555934d7191f8eabf740f4 # 16:23 22+ 0 typo in fs/namei.c comment
git bisect good b808b1d632f6915e4d6b1badb927b2c970ad11bb # 16:42 22+ 0 don't open-code generic_file_llseek_size()
git bisect good af26a3456b8549149544fc5bad6b7c364653e787 # 16:52 22+ 0 selinuxfs: switch to memdup_user_nul()
git bisect good c4af5f8aed82ef30f6cf91bc3478b52c61cecd18 # 17:06 22+ 0 cciss: switch to memdup_user_nul()
git bisect bad c7af9d5728bed29ef614324e67e066896d087c8f # 17:14 0- 9 kernel/*: switch to memdup_user_nul()
# first bad commit: [c7af9d5728bed29ef614324e67e066896d087c8f] kernel/*: switch to memdup_user_nul()
git bisect good c4af5f8aed82ef30f6cf91bc3478b52c61cecd18 # 17:18 61+ 0 cciss: switch to memdup_user_nul()
# extra tests with DEBUG_INFO
git bisect bad c7af9d5728bed29ef614324e67e066896d087c8f # 17:24 0- 1 kernel/*: switch to memdup_user_nul()
# extra tests on HEAD of linux-devel/devel-spot-201512261453
git bisect bad e39121f54a77d2b1536cd2924347b9b106ddfbea # 17:25 0- 10 0day head guard for 'devel-spot-201512261453'
# extra tests on tree/branch vfs/work.misc
git bisect bad 15d8d69accf88da38aac73dd873ce56fd39b358a # 17:30 0- 10 saner calling conventions for copy_mount_options()
# extra tests with first bad commit reverted
git bisect good 241dc6cc888af8cc59a6e1c3ddd4ee2e0da6d00d # 17:39 66+ 0 Revert "kernel/*: switch to memdup_user_nul()"
# extra tests on tree/branch linus/master
git bisect good 8db7b3c54401d83a4dc370a59b8692854000ea03 # 17:55 60+ 2 Merge branch 'parisc-4.4-4' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux
# extra tests on tree/branch linux-next/master
This script may reproduce the error.
----------------------------------------------------------------------------
#!/bin/bash
kernel=$1
initrd=quantal-core-x86_64.cgz
wget --no-clobber https://github.com/fengguang/reproduce-kernel-bug/raw/master/initrd/$initrd
kvm=(
qemu-system-x86_64
-enable-kvm
-cpu kvm64
-kernel $kernel
-initrd $initrd
-m 300
-smp 2
-device e1000,netdev=net0
-netdev user,id=net0
-boot order=nc
-no-reboot
-watchdog i6300esb
-rtc base=localtime
-serial stdio
-display none
-monitor null
)
append=(
hung_task_panic=1
earlyprintk=ttyS0,115200
systemd.log_level=err
debug
apic=debug
sysrq_always_enabled
rcupdate.rcu_cpu_stall_timeout=100
panic=-1
softlockup_panic=1
nmi_watchdog=panic
oops=panic
load_ramdisk=2
prompt_ramdisk=0
console=ttyS0,115200
console=tty0
vga=normal
root=/dev/ram0
rw
drbd.minor_count=8
)
"${kvm[@]}" --append "${append[*]}"
----------------------------------------------------------------------------
---
0-DAY kernel test infrastructure Open Source Technology Center
https://lists.01.org/pipermail/lkp Intel Corporation
https://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs.git work.misc
commit c7af9d5728bed29ef614324e67e066896d087c8f
Author: Al Viro <[email protected]>
AuthorDate: Thu Dec 24 00:13:10 2015 -0500
Commit: Al Viro <[email protected]>
CommitDate: Thu Dec 24 10:52:16 2015 -0500
kernel/*: switch to memdup_user_nul()
Signed-off-by: Al Viro <[email protected]>
+----------------------------------------------+------------+------------+------------+
| | c4af5f8aed | c7af9d5728 | 212424e0f1 |
+----------------------------------------------+------------+------------+------------+
| boot_successes | 84 | 9 | 6 |
| boot_failures | 0 | 19 | 7 |
| BUG:unable_to_handle_kernel | 0 | 12 | 5 |
| Oops | 0 | 12 | 5 |
| EIP_is_at_single_open | 0 | 1 | |
| Kernel_panic-not_syncing:Fatal_exception | 0 | 18 | 6 |
| backtrace:do_sys_open | 0 | 4 | 3 |
| backtrace:SyS_open | 0 | 4 | 3 |
| EIP_is_at_netlink_realloc_groups | 0 | 2 | |
| backtrace:netlink_bind | 0 | 2 | |
| backtrace:SyS_bind | 0 | 2 | |
| backtrace:SyS_socketcall | 0 | 2 | |
| is_trying_to_release_lock(&tty->ldisc_sem)at | 0 | 7 | 1 |
| kernel_BUG_at_mm/slub.c | 0 | 6 | 1 |
| invalid_opcode:#[##]SMP_DEBUG_PAGEALLOC | 0 | 6 | 1 |
| EIP_is_at_kfree | 0 | 6 | 1 |
| backtrace:do_vfs_ioctl | 0 | 5 | 1 |
| backtrace:SyS_ioctl | 0 | 5 | 1 |
| EIP_is_at_check_tty_count | 0 | 2 | 1 |
| backtrace:core_sys_select | 0 | 2 | 1 |
| backtrace:SyS_select | 0 | 2 | 1 |
| backtrace:do_group_exit | 0 | 3 | 2 |
| backtrace:SyS_exit_group | 0 | 3 | 2 |
| EIP_is_at__free_pages | 0 | 3 | |
| EIP_is_at_tty_ldisc_get | 0 | 3 | 2 |
| backtrace:tty_ldisc_init | 0 | 2 | 2 |
| backtrace:pty_unix98_install | 0 | 2 | 2 |
| backtrace:tty_init_dev | 0 | 2 | 2 |
| INFO:rcu_sched_self-detected_stall_on_CPU | 0 | 1 | |
| BUG:spinlock_lockup_suspected_on_CPU | 0 | 1 | 1 |
| BUG:Bad_page_state_in_process | 0 | 1 | |
| EIP_is_at_kstrdup | 0 | 1 | |
| backtrace:vfs_rename | 0 | 1 | |
| backtrace:SyS_renameat2 | 0 | 1 | |
| backtrace:SyS_rename | 0 | 1 | |
| EIP_is_at_no_context | 0 | 0 | 1 |
| backtrace:vfs_read | 0 | 0 | 1 |
| backtrace:SyS_read | 0 | 0 | 1 |
+----------------------------------------------+------------+------------+------------+
udevd[218]: failed to execute '/sbin/modprobe' '/sbin/modprobe -bv serio:ty01pr00id00ex00': No such file or directory
udevd[221]: failed to execute '/sbin/modprobe' '/sbin/modprobe -bv pci:v00008086d00007010sv00001AF4sd00001100bc01sc01i80': No such file or directory
udevd[196]: failed to execute '/sbin/modprobe' '/sbin/modprobe -bv acpi:LNXSYSTM:': No such file or directory
[ 4.617566] BUG: unable to handle kernel NULL pointer dereference at 00000100
[ 4.618628] IP: [<810b27f7>] kstrdup+0x30/0x3c
[ 4.619308] *pdpt = 000000000b681001 *pde = 0000000000000000
[ 4.620168] Oops: 0002 [#1] SMP DEBUG_PAGEALLOC
[ 4.620833] Modules linked in:
[ 4.621324] CPU: 1 PID: 163 Comm: udevd Not tainted 4.4.0-rc4-00029-gc7af9d5 #1
[ 4.622343] task: 8b448000 ti: 8b6e6000 task.ti: 8b6e6000
[ 4.623111] EIP: 0060:[<810b27f7>] EFLAGS: 00010206 CPU: 1
[ 4.623839] EIP is at kstrdup+0x30/0x3c
[ 4.624410] EAX: 00000100 EBX: 0000000b ECX: 0000000b EDX: 00000100
[ 4.625290] ESI: 8c6be03c EDI: 00000100 EBP: 8b6e7e98 ESP: 8b6e7e8c
[ 4.626168] DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068
[ 4.626878] CR0: 80050033 CR2: 00000100 CR3: 0b688d60 CR4: 000006b0
[ 4.627763] Stack:
[ 4.628094] 00000000 8c6be0c0 00000000 8b6e7ed8 810d483d 8c6be0c0 8b6e7eb4 810db133
[ 4.629330] 006be0c0 8c6e8900 00000000 8c6be000 8c51dd40 8c51dd40 00000000 00000000
[ 4.643589] 8c6be000 8c6be0c0 ffffffd9 8b6e7f68 810d7d95 8c6be0c0 8b6e7f30 00000000
[ 4.644817] Call Trace:
[ 4.645213] [<810d483d>] vfs_rename+0x19c/0x5da
[ 4.645826] [<810db133>] ? d_rehash+0x44/0x48
[ 4.646474] [<810d7d95>] SyS_renameat2+0x295/0x37d
[ 4.647178] [<810d7ea9>] SyS_rename+0x14/0x16
[ 4.647772] [<81000d73>] do_syscall_32_irqs_on+0x42/0x7e
[ 4.648550] [<8126c3da>] entry_INT80_32+0x2a/0x2a
[ 4.649248] Code: 89 e5 57 56 53 89 d7 89 c6 e8 3c 85 09 00 8b 4d 04 8d 58 01 89 fa 89 d8 e8 f2 57 01 00 89 c2 31 c0 85 d2 74 0d 89 d7 89 d9 89 d0 <f3> a4 eb 03 31 c0 c3 5b 5e 5f 5d c3 55 3d 00 f0 26 81 89 e5 72
[ 4.653172] EIP: [<810b27f7>] kstrdup+0x30/0x3c SS:ESP 0068:8b6e7e8c
[ 4.654105] CR2: 0000000000000100
[ 4.654616] ---[ end trace 934fed498af5e931 ]---
[ 4.655302] Kernel panic - not syncing: Fatal exception
git bisect start 212424e0f12362219dc6f53bb13f4af726825044 4ef7675344d687a0ef5b0d7c0cee12da005870c0 --
git bisect bad 45e82e90e5e7072b4e304d19f84d2c1c4b3c7b41 # 17:30 4- 19 Merge 'linux-review/Jann-Horn/android-binder-fix-fput-comment/20151226-045614' into devel-spot-201512261608
git bisect bad 9605f52d2f60ff9d808e3aae3b06651af8748e2b # 17:36 4- 23 Merge 'linux-review/changbin-du-intel-com/usb-gadget-acm-set-notify_req-to-NULL-after-freed-to-avoid-double-free/20151226-120759' into devel-spot-201512261608
git bisect good e4faee14fcf2744599b3774b14c27eb8a1b24cd7 # 17:44 26+ 0 Merge 'linux-review/SF-Markus-Elfring/i2c-core-One-function-call-less-in-acpi_i2c_space_handler-after-error-detection/20151226-151227' into devel-spot-201512261608
git bisect bad cdac7c82b1842fa38e8b877ee841d813b26ae841 # 17:50 1- 13 Merge 'vfs/work.misc' into devel-spot-201512261608
git bisect good 9e6697e26f9888cdb6088664d31c3772b0dff0a4 # 17:58 26+ 0 namei.c: fold set_root_rcu() into set_root()
git bisect good a98e80b2b86d1489d56859c948248738ad932be9 # 18:05 28+ 0 switch wireless debugfs ->write() instances to memdup_user_nul()
git bisect bad 9e38a427c41702e177f7691c6023adde7e6c711e # 18:07 4- 16 put the remnants of ..._user_ret() to rest
git bisect bad c7af9d5728bed29ef614324e67e066896d087c8f # 18:12 4- 13 kernel/*: switch to memdup_user_nul()
git bisect good c4af5f8aed82ef30f6cf91bc3478b52c61cecd18 # 18:19 27+ 0 cciss: switch to memdup_user_nul()
# first bad commit: [c7af9d5728bed29ef614324e67e066896d087c8f] kernel/*: switch to memdup_user_nul()
git bisect good c4af5f8aed82ef30f6cf91bc3478b52c61cecd18 # 18:22 81+ 0 cciss: switch to memdup_user_nul()
# extra tests with DEBUG_INFO
git bisect bad c7af9d5728bed29ef614324e67e066896d087c8f # 18:30 2- 7 kernel/*: switch to memdup_user_nul()
# extra tests on HEAD of linux-devel/devel-spot-201512261608
git bisect bad 212424e0f12362219dc6f53bb13f4af726825044 # 18:30 0- 7 0day head guard for 'devel-spot-201512261608'
# extra tests on tree/branch vfs/work.misc
git bisect bad 15d8d69accf88da38aac73dd873ce56fd39b358a # 18:36 2- 10 saner calling conventions for copy_mount_options()
# extra tests with first bad commit reverted
git bisect good 241dc6cc888af8cc59a6e1c3ddd4ee2e0da6d00d # 18:53 85+ 0 Revert "kernel/*: switch to memdup_user_nul()"
# extra tests on tree/branch linus/master
git bisect good 8db7b3c54401d83a4dc370a59b8692854000ea03 # 19:04 85+ 2 Merge branch 'parisc-4.4-4' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux
# extra tests on tree/branch linux-next/master
git bisect bad 80c75a0f1d81922bf322c0634d1e1a15825a89e6 # 19:13 0- 1 Add linux-next specific files for 20151223
This script may reproduce the error.
----------------------------------------------------------------------------
#!/bin/bash
kernel=$1
initrd=quantal-core-i386.cgz
wget --no-clobber https://github.com/fengguang/reproduce-kernel-bug/raw/master/initrd/$initrd
kvm=(
qemu-system-x86_64
-enable-kvm
-cpu kvm64
-kernel $kernel
-initrd $initrd
-m 300
-smp 2
-device e1000,netdev=net0
-netdev user,id=net0
-boot order=nc
-no-reboot
-watchdog i6300esb
-rtc base=localtime
-serial stdio
-display none
-monitor null
)
append=(
hung_task_panic=1
earlyprintk=ttyS0,115200
systemd.log_level=err
debug
apic=debug
sysrq_always_enabled
rcupdate.rcu_cpu_stall_timeout=100
panic=-1
softlockup_panic=1
nmi_watchdog=panic
oops=panic
load_ramdisk=2
prompt_ramdisk=0
console=ttyS0,115200
console=tty0
vga=normal
root=/dev/ram0
rw
drbd.minor_count=8
)
"${kvm[@]}" --append "${append[*]}"
----------------------------------------------------------------------------
---
0-DAY kernel test infrastructure Open Source Technology Center
https://lists.01.org/pipermail/lkp Intel Corporation
https://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs.git work.misc
commit c7af9d5728bed29ef614324e67e066896d087c8f
Author: Al Viro <[email protected]>
AuthorDate: Thu Dec 24 00:13:10 2015 -0500
Commit: Al Viro <[email protected]>
CommitDate: Thu Dec 24 10:52:16 2015 -0500
kernel/*: switch to memdup_user_nul()
Signed-off-by: Al Viro <[email protected]>
+-------------------------------------------------------+------------+------------+------------+
| | c4af5f8aed | c7af9d5728 | 212424e0f1 |
+-------------------------------------------------------+------------+------------+------------+
| boot_successes | 490 | 67 | 5 |
| boot_failures | 10 | 63 | 14 |
| Out_of_memory:Kill_process | 10 | | |
| BUG:unable_to_handle_kernel | 0 | 62 | 14 |
| Oops | 0 | 62 | 14 |
| RIP:set_next_entity | 0 | 62 | 14 |
| Kernel_panic-not_syncing:Fatal_exception | 0 | 62 | 14 |
| general_protection_fault:#[##] | 0 | 1 | |
| RIP:unregister_fair_sched_group | 0 | 1 | |
| Kernel_panic-not_syncing:Fatal_exception_in_interrupt | 0 | 1 | |
| backtrace:smpboot_thread_fn | 0 | 1 | |
+-------------------------------------------------------+------------+------------+------------+
[ 45.855573] init: Temporary process spawn error: No such file or directory
[ 45.866228] init: Failed to create pty - disabling logging for job
[ 45.870281] init: Temporary process spawn error: No such file or directory
[ 45.881131] BUG: unable to handle kernel paging request at ffffffff880009ed
[ 45.887905] IP: [<ffffffff810e214d>] set_next_entity+0x44/0x96
[ 45.889827] PGD 23e3067 PUD 23e4063 PMD 0
[ 45.891496] Oops: 0000 [#1]
[ 45.892646] CPU: 0 PID: 231 Comm: init Not tainted 4.4.0-rc4-00029-gc7af9d5 #1
[ 45.894985] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Debian-1.8.2-1 04/01/2014
[ 45.898698] task: ffff880009a18000 ti: ffff880009af8000 task.ti: ffff880009af8000
[ 45.901092] RIP: 0010:[<ffffffff810e214d>] [<ffffffff810e214d>] set_next_entity+0x44/0x96
[ 45.903777] RSP: 0018:ffff880009afbe40 EFLAGS: 00010046
[ 45.905417] RAX: ffffffff81c4b320 RBX: ffff880009a18038 RCX: ffffffff8800098d
[ 45.907509] RDX: ffff8800098d1200 RSI: ffff880009a18038 RDI: ffffffff8800098d
[ 45.909615] RBP: ffff880009afbe58 R08: ffff880009a18060 R09: 0000000000000004
[ 45.911717] R10: ffff880009a18000 R11: ffffffff810cb930 R12: ffffffff8800098d
[ 45.913822] R13: ffff880009a94400 R14: 0000000000000001 R15: ffff880009a18000
[ 45.915919] FS: 00007f526b82d700(0000) GS:ffffffff823f8000(0000) knlGS:0000000000000000
[ 45.918468] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b
[ 45.920218] CR2: ffffffff880009ed CR3: 0000000009a96000 CR4: 00000000000006b0
[ 45.923274] Stack:
[ 45.924083] ffff880009a18038 ffffffff8800098d ffff880009a94400 ffff880009afbe78
[ 45.926895] ffffffff810e3054 ffff880009a18000 ffffffff8242bb80 ffff880009afbeb8
[ 45.929714] ffffffff810e07da 0000000000000082 ffff880009a18000 ffff880009a18000
[ 45.932525] Call Trace:
[ 45.933462] [<ffffffff810e3054>] set_curr_task_fair+0x2e/0x5a
[ 45.935249] [<ffffffff810e07da>] sched_move_task+0xd8/0x108
[ 45.937096] [<ffffffff810e63b9>] autogroup_move_group+0xc3/0xd6
[ 45.938928] [<ffffffff810e64f3>] sched_autogroup_create_attach+0xee/0x104
[ 45.949864] [<ffffffff810d042f>] sys_setsid+0xde/0xea
[ 45.951508] [<ffffffff81c34f33>] entry_SYSCALL_64_fastpath+0x16/0x7a
[ 45.953454] Code: 2a e8 20 fb ff ff 4c 8d 6b 10 4d 39 6c 24 30 75 0d 4c 89 ef e8 63 8a 31 00 49 89 44 24 30 49 8d 74 24 28 4c 89 ef e8 0e 86 31 00 <49> 8b 7c 24 60 e8 cd f9 ff ff 48 89 43 40 49 89 5c 24 38 49 8b
[ 45.979087] RIP [<ffffffff810e214d>] set_next_entity+0x44/0x96
[ 45.981004] RSP <ffff880009afbe40>
[ 45.982202] CR2: ffffffff880009ed
[ 45.983352] ---[ end trace 3543be28092f7cae ]---
[ 46.000361] Kernel panic - not syncing: Fatal exception
git bisect start 212424e0f12362219dc6f53bb13f4af726825044 4ef7675344d687a0ef5b0d7c0cee12da005870c0 --
git bisect bad 45e82e90e5e7072b4e304d19f84d2c1c4b3c7b41 # 16:55 0- 3 Merge 'linux-review/Jann-Horn/android-binder-fix-fput-comment/20151226-045614' into devel-spot-201512261608
git bisect bad 9605f52d2f60ff9d808e3aae3b06651af8748e2b # 17:02 10- 1 Merge 'linux-review/changbin-du-intel-com/usb-gadget-acm-set-notify_req-to-NULL-after-freed-to-avoid-double-free/20151226-120759' into devel-spot-201512261608
git bisect good e4faee14fcf2744599b3774b14c27eb8a1b24cd7 # 17:13 127+ 6 Merge 'linux-review/SF-Markus-Elfring/i2c-core-One-function-call-less-in-acpi_i2c_space_handler-after-error-detection/20151226-151227' into devel-spot-201512261608
git bisect bad cdac7c82b1842fa38e8b877ee841d813b26ae841 # 17:25 18- 3 Merge 'vfs/work.misc' into devel-spot-201512261608
git bisect good 9e6697e26f9888cdb6088664d31c3772b0dff0a4 # 17:38 129+ 4 namei.c: fold set_root_rcu() into set_root()
git bisect good a98e80b2b86d1489d56859c948248738ad932be9 # 17:47 126+ 1 switch wireless debugfs ->write() instances to memdup_user_nul()
git bisect bad 9e38a427c41702e177f7691c6023adde7e6c711e # 18:00 0- 19 put the remnants of ..._user_ret() to rest
git bisect bad c7af9d5728bed29ef614324e67e066896d087c8f # 18:06 0- 22 kernel/*: switch to memdup_user_nul()
git bisect good c4af5f8aed82ef30f6cf91bc3478b52c61cecd18 # 18:14 124+ 4 cciss: switch to memdup_user_nul()
# first bad commit: [c7af9d5728bed29ef614324e67e066896d087c8f] kernel/*: switch to memdup_user_nul()
git bisect good c4af5f8aed82ef30f6cf91bc3478b52c61cecd18 # 18:24 366+ 9 cciss: switch to memdup_user_nul()
# extra tests with DEBUG_INFO
git bisect bad c7af9d5728bed29ef614324e67e066896d087c8f # 18:30 0- 1 kernel/*: switch to memdup_user_nul()
# extra tests on HEAD of linux-devel/devel-spot-201512261608
git bisect bad 212424e0f12362219dc6f53bb13f4af726825044 # 18:31 0- 14 0day head guard for 'devel-spot-201512261608'
# extra tests on tree/branch vfs/work.misc
git bisect bad 15d8d69accf88da38aac73dd873ce56fd39b358a # 18:42 0- 2 saner calling conventions for copy_mount_options()
# extra tests with first bad commit reverted
git bisect good 241dc6cc888af8cc59a6e1c3ddd4ee2e0da6d00d # 19:05 370+ 8 Revert "kernel/*: switch to memdup_user_nul()"
# extra tests on tree/branch linus/master
git bisect good 8db7b3c54401d83a4dc370a59b8692854000ea03 # 19:30 361+ 5 Merge branch 'parisc-4.4-4' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux
# extra tests on tree/branch linux-next/master
git bisect good 80c75a0f1d81922bf322c0634d1e1a15825a89e6 # 19:40 366+ 2 Add linux-next specific files for 20151223
This script may reproduce the error.
----------------------------------------------------------------------------
#!/bin/bash
kernel=$1
initrd=quantal-core-x86_64.cgz
wget --no-clobber https://github.com/fengguang/reproduce-kernel-bug/raw/master/initrd/$initrd
kvm=(
qemu-system-x86_64
-enable-kvm
-cpu kvm64
-kernel $kernel
-initrd $initrd
-m 300
-smp 2
-device e1000,netdev=net0
-netdev user,id=net0
-boot order=nc
-no-reboot
-watchdog i6300esb
-rtc base=localtime
-serial stdio
-display none
-monitor null
)
append=(
hung_task_panic=1
earlyprintk=ttyS0,115200
systemd.log_level=err
debug
apic=debug
sysrq_always_enabled
rcupdate.rcu_cpu_stall_timeout=100
panic=-1
softlockup_panic=1
nmi_watchdog=panic
oops=panic
load_ramdisk=2
prompt_ramdisk=0
console=ttyS0,115200
console=tty0
vga=normal
root=/dev/ram0
rw
drbd.minor_count=8
)
"${kvm[@]}" --append "${append[*]}"
----------------------------------------------------------------------------
---
0-DAY kernel test infrastructure Open Source Technology Center
https://lists.01.org/pipermail/lkp Intel Corporation
https://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs.git work.misc
commit c7af9d5728bed29ef614324e67e066896d087c8f
Author: Al Viro <[email protected]>
AuthorDate: Thu Dec 24 00:13:10 2015 -0500
Commit: Al Viro <[email protected]>
CommitDate: Thu Dec 24 10:52:16 2015 -0500
kernel/*: switch to memdup_user_nul()
Signed-off-by: Al Viro <[email protected]>
+------------------------------------------------+------------+------------+------------+
| | c4af5f8aed | c7af9d5728 | 212424e0f1 |
+------------------------------------------------+------------+------------+------------+
| boot_successes | 303 | 50 | 11 |
| boot_failures | 0 | 54 | 2 |
| BUG:unable_to_handle_kernel | 0 | 38 | 2 |
| Oops | 0 | 40 | 2 |
| RIP:dup_fd | 0 | 1 | |
| Kernel_panic-not_syncing:Fatal_exception | 0 | 54 | 2 |
| backtrace:_do_fork | 0 | 1 | |
| backtrace:SyS_clone | 0 | 1 | |
| invalid_opcode:#[##]PREEMPT | 0 | 6 | |
| RIP:__gcov_.pmic_driver_init | 0 | 1 | |
| backtrace:__gcov_.pmic_driver_init | 0 | 1 | |
| backtrace:core_sys_select | 0 | 10 | |
| backtrace:SyS_select | 0 | 10 | |
| is_trying_to_release_lock((null))at | 0 | 24 | 2 |
| RIP:__kmalloc | 0 | 5 | |
| backtrace:flush_to_ldisc | 0 | 6 | |
| backtrace:SYSC_bind | 0 | 4 | |
| backtrace:SyS_bind | 0 | 4 | |
| backtrace:do_vfs_ioctl | 0 | 23 | 2 |
| backtrace:SyS_ioctl | 0 | 23 | 2 |
| RIP:kmem_cache_alloc_trace | 0 | 6 | |
| backtrace:tty_ldisc_get | 0 | 3 | |
| backtrace:tty_ldisc_init | 0 | 3 | |
| backtrace:alloc_tty_struct | 0 | 3 | |
| backtrace:tty_init_dev | 0 | 5 | |
| backtrace:do_sys_open | 0 | 5 | |
| backtrace:SyS_open | 0 | 5 | |
| RIP:tty_class | 0 | 1 | |
| RIP:pty_unix98_ops | 0 | 1 | |
| backtrace:tty_ldisc_setup | 0 | 1 | |
| RIP:tty_buffer_space_avail | 0 | 2 | |
| WARNING:at_drivers/tty/tty_mutex.c:#tty_lock() | 0 | 1 | |
| RIP:__tty_hangup | 0 | 1 | |
| backtrace:SYSC_readlinkat | 0 | 4 | |
| backtrace:SyS_readlink | 0 | 4 | |
| general_protection_fault:#[##]PREEMPT | 0 | 8 | |
| RIP:print_lockdep_cache | 0 | 3 | |
| RIP:__key | 0 | 2 | |
| RIP:__func | 0 | 4 | |
| RIP:tty_ioctl | 0 | 1 | |
| backtrace:pty_unix98_install | 0 | 1 | |
| backtrace:SYSC_dup3 | 0 | 1 | |
| backtrace:SyS_dup2 | 0 | 1 | |
| RIP:tty_write | 0 | 1 | |
| WARNING:at_include/linux/kref.h:#kref_get() | 0 | 1 | |
| backtrace:vfs_write | 0 | 2 | |
| backtrace:SyS_write | 0 | 2 | |
| RIP:tty_ldisc_hangup | 0 | 1 | |
| RIP:__kmalloc_track_caller | 0 | 2 | |
| backtrace:SYSC_signalfd4 | 0 | 1 | |
| backtrace:SyS_signalfd4 | 0 | 1 | |
| backtrace:do_execve | 0 | 1 | |
| backtrace:SyS_execve | 0 | 1 | |
| RIP:tty_poll | 0 | 2 | |
| backtrace:SYSC_setsockopt | 0 | 1 | |
| backtrace:SyS_setsockopt | 0 | 1 | |
+------------------------------------------------+------------+------------+------------+
[ 33.497209] [ BUG: bad unlock balance detected! ]
[ 33.498229] 4.4.0-rc4-00029-gc7af9d5 #1 Not tainted
[ 33.499282] -------------------------------------
[ 33.500298] init/222 is trying to release lock ((null)) at:
[ 33.501567] [<ffffffff81acbfdc>] tty_ldisc_deref+0x1d/0x26
[ 33.502744] but there are no more locks to release!
[ 33.503800]
[ 33.503800] other info that might help us debug this:
[ 33.505209] 1 lock held by init/222:
[ 33.505989] #0: (&tty->ldisc_sem){......}, at: [<ffffffff82392da7>] ldsem_down_read+0x40/0x4c
[ 33.508013]
[ 33.508013] stack backtrace:
[ 33.508956] CPU: 0 PID: 222 Comm: init Not tainted 4.4.0-rc4-00029-gc7af9d5 #1
[ 33.510522] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Debian-1.8.2-1 04/01/2014
[ 33.512538] 0000000000000000 ffff880009477d20 ffffffff81832376 ffff880009477d48
[ 33.514293] ffffffff81167382 ffff880009bf4620 00000000ffffffff ffff880009bf4080
[ 33.516005] ffff880009477db8 ffffffff811693fa 0000960000009600 ffff880009413000
[ 33.517709] Call Trace:
[ 33.518268] [<ffffffff81832376>] dump_stack+0x2e/0x3e
[ 33.519380] [<ffffffff81167382>] print_unlock_imbalance_bug+0x13e/0x14e
[ 33.520817] [<ffffffff811693fa>] lock_release+0x238/0x4de
[ 33.522013] [<ffffffff81ad0317>] ldsem_up_read+0x2d/0xaa
[ 33.523187] [<ffffffff81acbfdc>] tty_ldisc_deref+0x1d/0x26
[ 33.524389] [<ffffffff81ac1ce1>] tty_ioctl+0x1741/0x175d
[ 33.525563] [<ffffffff8130b36f>] vfs_ioctl+0x47/0x89
[ 33.526659] [<ffffffff8130c85c>] do_vfs_ioctl+0xa89/0xaa3
[ 33.527845] [<ffffffff81125769>] ? copy_to_user+0x47/0x54
[ 33.529039] [<ffffffff8130c93e>] SyS_ioctl+0xc8/0x124
[ 33.530155] [<ffffffff82394e6f>] entry_SYSCALL_64_fastpath+0x12/0x76
[ 33.536437] mountall (169) used greatest stack depth: 13776 bytes left
[ 33.539700] BUG: unable to handle kernel NULL pointer dereference at (null)
[ 33.541436] IP: [< (null)>] (null)
[ 33.542548] PGD 0
[ 33.543024] Oops: 0010 [#1] PREEMPT
[ 33.543844] CPU: 0 PID: 1 Comm: init Not tainted 4.4.0-rc4-00029-gc7af9d5 #1
[ 33.545364] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Debian-1.8.2-1 04/01/2014
[ 33.547262] task: ffff8800100d0000 ti: ffff8800100d8000 task.ti: ffff8800100d8000
[ 33.548867] RIP: 0010:[<0000000000000000>] [< (null)>] (null)
[ 33.550482] RSP: 0018:ffff8800100dbd60 EFLAGS: 00010202
[ 33.551671] RAX: 0000000000000003 RBX: ffff880009412000 RCX: 0000000000000001
[ 33.553185] RDX: ffffffff81ac5c70 RSI: ffffffff81acc5ae RDI: ffff880009412000
[ 33.554704] RBP: ffff880009412000 R08: 0000000000000000 R09: 0000000000000000
[ 33.556220] R10: ffff8800100d0000 R11: 0000000000000000 R12: 0000000000000002
[ 33.557722] R13: ffff880009a15140 R14: 0000000000000000 R15: 0000000000000000
[ 33.559233] FS: 00007f9235601700(0000) GS:ffffffff83162000(0000) knlGS:0000000000000000
[ 33.560949] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 33.562178] CR2: 0000000000000000 CR3: 0000000009a1b000 CR4: 00000000000006b0
[ 33.563694] Stack:
[ 33.564144] ffff8800094123e8 0000000000000000 ffff8800100dbdc8 ffffffff81abd187
[ 33.565806] ffffffff811653f8 ffffffff8374c1c0 0000000000000000 ffff8800ffffffff
[ 33.567452] ffff880009411800 ffff880009411be8 0000000000000000 0000000000000000
[ 33.569105] Call Trace:
[ 33.569645] [<ffffffff81abd187>] ? __tty_hangup+0x528/0x6ab
[ 33.570932] [<ffffffff811653f8>] ? debug_mutex_unlock+0x3c/0x430
[ 33.572270] [<ffffffff81abd321>] ? tty_vhangup+0x17/0x20
[ 33.573427] [<ffffffff81ad146e>] ? pty_close+0x32c/0x367
[ 33.574600] [<ffffffff81abd9c5>] ? tty_release+0x37b/0x9bf
[ 33.575789] [<ffffffff81156a60>] ? __might_sleep+0x166/0x17a
[ 33.577017] [<ffffffff812ed4cf>] ? __fput+0x275/0x4a4
[ 33.578112] [<ffffffff812ed713>] ? ____fput+0x15/0x1e
[ 33.579209] [<ffffffff81142e71>] ? task_work_run+0xb5/0xfb
[ 33.580397] [<ffffffff81003066>] ? prepare_exit_to_usermode+0x1e6/0x265
[ 33.581849] [<ffffffff81003328>] ? syscall_return_slowpath+0x243/0x255
[ 33.583292] [<ffffffff82394fd2>] ? int_ret_from_sys_call+0x25/0x8f
[ 33.584622] Code: Bad RIP value.
[ 33.585387] RIP [< (null)>] (null)
[ 33.586505] RSP <ffff8800100dbd60>
[ 33.587259] CR2: 0000000000000000
[ 33.590022] ---[ end trace b66ad3f0d8226eee ]---
[ 33.591115] Kernel panic - not syncing: Fatal exception
git bisect start 212424e0f12362219dc6f53bb13f4af726825044 4ef7675344d687a0ef5b0d7c0cee12da005870c0 --
git bisect bad 45e82e90e5e7072b4e304d19f84d2c1c4b3c7b41 # 17:13 0- 3 Merge 'linux-review/Jann-Horn/android-binder-fix-fput-comment/20151226-045614' into devel-spot-201512261608
git bisect bad 9605f52d2f60ff9d808e3aae3b06651af8748e2b # 17:28 43- 12 Merge 'linux-review/changbin-du-intel-com/usb-gadget-acm-set-notify_req-to-NULL-after-freed-to-avoid-double-free/20151226-120759' into devel-spot-201512261608
git bisect good e4faee14fcf2744599b3774b14c27eb8a1b24cd7 # 17:38 100+ 2 Merge 'linux-review/SF-Markus-Elfring/i2c-core-One-function-call-less-in-acpi_i2c_space_handler-after-error-detection/20151226-151227' into devel-spot-201512261608
git bisect bad cdac7c82b1842fa38e8b877ee841d813b26ae841 # 17:43 4- 11 Merge 'vfs/work.misc' into devel-spot-201512261608
git bisect good 9e6697e26f9888cdb6088664d31c3772b0dff0a4 # 17:58 104+ 0 namei.c: fold set_root_rcu() into set_root()
git bisect good a98e80b2b86d1489d56859c948248738ad932be9 # 18:07 98+ 0 switch wireless debugfs ->write() instances to memdup_user_nul()
git bisect bad 9e38a427c41702e177f7691c6023adde7e6c711e # 18:15 5- 12 put the remnants of ..._user_ret() to rest
git bisect bad c7af9d5728bed29ef614324e67e066896d087c8f # 18:25 0- 1 kernel/*: switch to memdup_user_nul()
git bisect good c4af5f8aed82ef30f6cf91bc3478b52c61cecd18 # 18:38 96+ 0 cciss: switch to memdup_user_nul()
# first bad commit: [c7af9d5728bed29ef614324e67e066896d087c8f] kernel/*: switch to memdup_user_nul()
git bisect good c4af5f8aed82ef30f6cf91bc3478b52c61cecd18 # 18:49 287+ 0 cciss: switch to memdup_user_nul()
# extra tests with DEBUG_INFO
git bisect bad c7af9d5728bed29ef614324e67e066896d087c8f # 19:01 1- 2 kernel/*: switch to memdup_user_nul()
# extra tests on HEAD of linux-devel/devel-spot-201512261608
git bisect bad 212424e0f12362219dc6f53bb13f4af726825044 # 19:01 0- 2 0day head guard for 'devel-spot-201512261608'
# extra tests on tree/branch vfs/work.misc
git bisect bad 15d8d69accf88da38aac73dd873ce56fd39b358a # 19:10 7- 12 saner calling conventions for copy_mount_options()
# extra tests with first bad commit reverted
git bisect good 241dc6cc888af8cc59a6e1c3ddd4ee2e0da6d00d # 19:19 287+ 0 Revert "kernel/*: switch to memdup_user_nul()"
# extra tests on tree/branch linus/master
git bisect good 8db7b3c54401d83a4dc370a59b8692854000ea03 # 19:35 291+ 3 Merge branch 'parisc-4.4-4' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux
# extra tests on tree/branch linux-next/master
git bisect good 80c75a0f1d81922bf322c0634d1e1a15825a89e6 # 19:47 287+ 2 Add linux-next specific files for 20151223
This script may reproduce the error.
----------------------------------------------------------------------------
#!/bin/bash
kernel=$1
initrd=quantal-core-x86_64.cgz
wget --no-clobber https://github.com/fengguang/reproduce-kernel-bug/raw/master/initrd/$initrd
kvm=(
qemu-system-x86_64
-enable-kvm
-cpu kvm64
-kernel $kernel
-initrd $initrd
-m 300
-smp 2
-device e1000,netdev=net0
-netdev user,id=net0
-boot order=nc
-no-reboot
-watchdog i6300esb
-rtc base=localtime
-serial stdio
-display none
-monitor null
)
append=(
hung_task_panic=1
earlyprintk=ttyS0,115200
systemd.log_level=err
debug
apic=debug
sysrq_always_enabled
rcupdate.rcu_cpu_stall_timeout=100
panic=-1
softlockup_panic=1
nmi_watchdog=panic
oops=panic
load_ramdisk=2
prompt_ramdisk=0
console=ttyS0,115200
console=tty0
vga=normal
root=/dev/ram0
rw
drbd.minor_count=8
)
"${kvm[@]}" --append "${append[*]}"
----------------------------------------------------------------------------
---
0-DAY kernel test infrastructure Open Source Technology Center
https://lists.01.org/pipermail/lkp Intel Corporation
Hi Al,
Lots of reports.. I can show more cases if you like.
https://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs.git work.misc
commit c7af9d5728bed29ef614324e67e066896d087c8f
Author: Al Viro <[email protected]>
AuthorDate: Thu Dec 24 00:13:10 2015 -0500
Commit: Al Viro <[email protected]>
CommitDate: Thu Dec 24 10:52:16 2015 -0500
kernel/*: switch to memdup_user_nul()
Signed-off-by: Al Viro <[email protected]>
+-------------------------------------------------------+------------+------------+------------+
| | c4af5f8aed | c7af9d5728 | 212424e0f1 |
+-------------------------------------------------------+------------+------------+------------+
| boot_successes | 910 | 153 | 3 |
| boot_failures | 0 | 157 | 16 |
| BUG:spinlock_bad_magic_on_CPU | 0 | 19 | |
| backtrace:do_execve | 0 | 9 | 1 |
| backtrace:SyS_execve | 0 | 9 | 1 |
| BUG:unable_to_handle_kernel | 0 | 138 | 16 |
| Oops | 0 | 137 | 16 |
| EIP_is_at_remove_entity_load_avg | 0 | 2 | |
| Kernel_panic-not_syncing:Fatal_exception_in_interrupt | 0 | 3 | 2 |
| EIP_is_at_set_next_entity | 0 | 39 | 4 |
| Kernel_panic-not_syncing:Fatal_exception | 0 | 142 | 14 |
| EIP_is_at_tty_paranoia_check | 0 | 3 | 1 |
| backtrace:do_vfs_ioctl | 0 | 3 | |
| backtrace:SyS_ioctl | 0 | 3 | |
| EIP_is_at_sched_slice | 0 | 4 | |
| backtrace:_do_fork | 0 | 31 | |
| backtrace:SyS_clone | 0 | 31 | |
| EIP_is_at__kmalloc | 0 | 34 | 4 |
| EIP_is_at_kmem_cache_alloc | 0 | 37 | 1 |
| backtrace:do_sys_open | 0 | 14 | 3 |
| backtrace:SyS_open | 0 | 14 | 3 |
| backtrace:vfs_write | 0 | 3 | |
| backtrace:SyS_write | 0 | 3 | |
| backtrace:SYSC_select | 0 | 5 | |
| backtrace:SyS_select | 0 | 5 | |
| backtrace:SYSC_signalfd4 | 0 | 1 | |
| backtrace:SyS_signalfd4 | 0 | 1 | |
| backtrace:SYSC_readlinkat | 0 | 1 | |
| backtrace:SyS_readlink | 0 | 1 | |
| kernel_BUG_at_include/linux/mm.h | 0 | 2 | |
| invalid_opcode:#[##]PREEMPT_SMP | 0 | 9 | |
| EIP_is_at_put_page_testzero | 0 | 3 | |
| backtrace:bpf_prog_free_deferred | 0 | 2 | |
| kernel_BUG_at_mm/slub.c | 0 | 6 | |
| EIP_is_at_kfree | 0 | 6 | |
| backtrace:tty_ldisc_get | 0 | 6 | 1 |
| backtrace:tty_ldisc_init | 0 | 7 | 1 |
| backtrace:pty_unix98_install | 0 | 5 | 1 |
| backtrace:tty_init_dev | 0 | 9 | 1 |
| EIP_is_at_attach_entity_load_avg | 0 | 1 | |
| EIP_is_at_pick_next_task_fair | 0 | 1 | |
| EIP_is_at_update_curr | 0 | 4 | |
| backtrace:do_group_exit | 0 | 4 | 2 |
| backtrace:SyS_exit_group | 0 | 4 | 2 |
| backtrace:alloc_tty_struct | 0 | 2 | |
| EIP_is_at_set_curr_task_fair | 0 | 1 | |
| EIP_is_at_unregister_fair_sched_group | 0 | 1 | |
| BUG:spinlock_cpu_recursion_on_CPU | 0 | 2 | 1 |
| EIP_is_at_spin_dump | 0 | 2 | 1 |
| EIP_is_at_update_cfs_shares | 0 | 2 | 2 |
| backtrace:SYSC_epoll_wait | 0 | 1 | |
| backtrace:SyS_epoll_wait | 0 | 1 | |
| kernel_BUG_at_mm/vmalloc.c | 0 | 1 | |
| EIP_is_at__vunmap | 0 | 1 | |
| EIP_is_at__kmalloc_track_caller | 0 | 4 | 2 |
| backtrace:SYSC_socketcall | 0 | 2 | 1 |
| backtrace:SyS_socketcall | 0 | 2 | 1 |
| WARNING:at_include/linux/kref.h:#kref_get() | 0 | 1 | |
| WARNING:at_drivers/tty/tty_mutex.c:#tty_lock() | 0 | 1 | |
| WARNING:at_drivers/tty/tty_mutex.c:#tty_unlock() | 0 | 1 | |
| backtrace:tty_ldisc_setup | 0 | 2 | |
| Assertion_failed | 0 | 2 | |
| INFO:task_blocked_for_more_than#seconds | 0 | 1 | |
| Kernel_panic-not_syncing:hung_task:blocked_tasks | 0 | 1 | |
| backtrace:cpu_startup_entry | 0 | 1 | |
| backtrace:watchdog | 0 | 1 | |
| EIP_is_at_tty_ldisc_close | 0 | 1 | 1 |
| EIP_is_at_atomic_long_add_return | 0 | 1 | |
+-------------------------------------------------------+------------+------------+------------+
[ 5.186649] init: Failed to create pty - disabling logging for job
[ 5.187541] init: Temporary process spawn error: No space left on device
[ 5.221268] initctl (159) used greatest stack depth: 6732 bytes left
[ 5.234887] BUG: unable to handle kernel NULL pointer dereference at 000004ec
[ 5.235996] IP: [<b105b31d>] set_next_entity+0x3e/0x64
[ 5.236744] *pde = 00000000
[ 5.237209] Oops: 0000 [#1] PREEMPT SMP
[ 5.237815] Modules linked in:
[ 5.238279] CPU: 1 PID: 174 Comm: upstart-udev-br Not tainted 4.4.0-rc4-00029-gc7af9d5 #1
[ 5.239427] task: c2411d00 ti: c2574000 task.ti: c2574000
[ 5.240179] EIP: 0060:[<b105b31d>] EFLAGS: 00010046 CPU: 1
[ 5.240966] EIP is at set_next_entity+0x3e/0x64
[ 5.241599] EAX: 00000000 EBX: c2411d44 ECX: 00000000 EDX: c2411d44
[ 5.242492] ESI: c2488c00 EDI: c2411d00 EBP: c2575f08 ESP: c2575efc
[ 5.243361] DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068
[ 5.244127] CR0: 8005003b CR2: 000004ec CR3: 1258d000 CR4: 000006d0
[ 5.245025] Stack:
[ 5.245316] c2411d44 c109da80 c2411d00 c2575f14 b105b35e c2411d00 c2575f34 b1057eb2
[ 5.246573] b158e5c0 00000001 00000086 c2411d00 bd961100 c2411d00 c2575f50 b1062211
[ 5.247815] bc3def00 00000282 b0191e40 c2411d00 b01139c0 c2575f64 b10622d8 bd961e80
[ 5.249090] Call Trace:
[ 5.249458] [<b105b35e>] set_curr_task_fair+0x1b/0x23
[ 5.250183] [<b1057eb2>] sched_move_task+0xb3/0xdb
[ 5.250900] [<b1062211>] autogroup_move_group+0xa1/0xb0
[ 5.251649] [<b10622d8>] sched_autogroup_create_attach+0xb8/0xc7
[ 5.252530] [<b1048a83>] sys_setsid+0xc2/0xcb
[ 5.253167] [<b1000eb4>] do_fast_syscall_32+0x92/0xd6
[ 5.253898] [<b12f31ed>] sysenter_past_esp+0x36/0x59
[ 5.254582] Code: 39 78 2c 75 0a 89 f8 e8 2a 2b 0f 00 89 46 2c 8d 56 28 89 f8 e8 92 2f 0f 00 ba 01 00 00 00 89 d8 e8 24 fd ff ff 8b 86 94 00 00 00 <8b> 90 ec 04 00 00 8b 80 e8 04 00 00 89 53 24 89 43 20 89 5e 30
[ 5.258068] EIP: [<b105b31d>] set_next_entity+0x3e/0x64 SS:ESP 0068:c2575efc
[ 5.258986] CR2: 00000000000004ec
[ 5.259411] ---[ end trace 5165b1f496ab45f0 ]---
[ 5.259994] Kernel panic - not syncing: Fatal exception
84 Kernel panic - not syncing: Fatal exception
81 Oops: 0000 [#1] PREEMPT SMP
28 BUG: unable to handle kernel NULL pointer dereference at 000004ec
27 EIP is at set_next_entity+0x3e/0x64
20 EIP is at kmem_cache_alloc+0x64/0xe9
17 EIP is at __kmalloc+0x8e/0x121
15 BUG: unable to handle kernel paging request at ffffffff
7 BUG: unable to handle kernel paging request at 00005403
7 BUG: unable to handle kernel NULL pointer dereference at 00000002
6 invalid opcode: 0000 [#1] PREEMPT SMP
3 kernel BUG at mm/slub.c:3627!
3 EIP is at kfree+0x3a/0xff
3 BUG: unable to handle kernel paging request at 80040100
3 BUG: unable to handle kernel NULL pointer dereference at 00000001
3 BUG: unable to handle kernel
2 kernel BUG at include/linux/mm.h:342!
2 Kernel panic - not syncing: Fatal exception in interrupt
2 EIP is at tty_paranoia_check+0x22/0x54
2 EIP is at spin_dump+0x43/0x79
2 EIP is at put_page_testzero+0x14/0x25
2 BUG: unable to handle kernel paging request at dead50b1
2 BUG: unable to handle kernel paging request at 6e69622f
2 BUG: unable to handle kernel paging request
2 BUG: unable to handle kernel NULL pointer dereference at 00000030
1 kernel BUG at mm/vmalloc.c:1479!
1 Oops: 0000 [#2] PREEMPT SMP
1 EIP is at update_curr+0xb/0xbc
1 EIP is at update_curr+0x14/0xbc
1 EIP is at update_cfs_shares+0x56/0x88
1 EIP is at unregister_fair_sched_group+0x12/0x70
1 EIP is at set_curr_task_fair+0x11/0x23
1 EIP is at sched_slice+0x3c/0x6c
1 EIP is at sched_slice+0x33/0x6c
1 EIP is at remove_entity_load_avg+0xe/0x1b3
1 EIP is at put_page_testzero+0x0/0x25
1 EIP is at pick_next_task_fair+0x5d/0x2ff
1 EIP is at attach_entity_load_avg+0x1ae/0x1ec
1 EIP is at __vunmap+0x70/0x9d
1 BUG: unable to handle kernel paging request at cccccccc
1 BUG: unable to handle kernel paging request at 63e1a683
1 BUG: unable to handle kernel paging request at 5e9c185f
1 BUG: unable to handle kernel paging request at 4d002dc8
1 BUG: unable to handle kernel paging request at 0400b147
1 BUG: unable to handle kernel paging request at 0000f450
1 BUG: unable to handle kernel paging request at 00005401
1 BUG: unable to handle kernel NULL pointer dereference at 00000400
1 BUG: unable to handle kernel NULL pointer dereference at 00000110
1 BUG: unable to handle kernel NULL pointer dereference at 0000009a
1 BUG: unable to handle kernel NULL pointer dereference at 00000054
1 BUG: spinlock cpu recursion on CPU#0, init/179
1 BUG: spinlock cpu recursion on CPU#0, init/176
1 BUG: spinlock bad magic on CPU#1, upstart-udev-br/175
1 BUG: spinlock bad magic on CPU#1, upstart-udev-br/174
1 BUG: spinlock bad magic on CPU#1, upstart-udev-br/173
1 BUG: spinlock bad magic on CPU#1, upstart-udev-br/172
1 BUG: spinlock bad magic on CPU#1, sysctl/172
1 BUG: spinlock bad magic on CPU#1, sh/182
1 BUG: spinlock bad magic on CPU#1, sh/178
1 BUG: spinlock bad magic on CPU#1, init/175
1 BUG: spinlock bad magic on CPU#1, init/171
1 BUG: spinlock bad magic on CPU#0, upstart-udev-br/172
1 BUG: spinlock bad magic on CPU#0, udevd/309
1 BUG: spinlock bad magic on CPU#0, udevd/177
1 BUG: spinlock bad magic on CPU#0, sysctl/173
1 BUG: spinlock bad magic on CPU#0, run-parts/178
dmesg-quantal-intel12-14:20151227015740:i386-randconfig-h0-12261754:4.4.0-rc4-00029-gc7af9d5:1
[ 13.758228] init: Temporary process spawn error: No space left on device
[ 13.960130] initctl (158) used greatest stack depth: 6632 bytes left
[ 14.061664] mountall (123) used greatest stack depth: 6388 bytes left
[ 14.128708] BUG: spinlock bad magic on CPU#1, sh/182
[ 14.130110] lock: 0xb010ecf0, .magic: ffffffff, .owner: <none>/-1, .owner_cpu: -1
[ 14.131087] CPU: 1 PID: 182 Comm: sh Not tainted 4.4.0-rc4-00029-gc7af9d5 #1
[ 14.141253] 00000000 00000000 c24cdd80 b114a4ae b14657b3 c24cdda8 b1065aac b14459cd
[ 14.147719] b010ecf0 ffffffff b14657b3 ffffffff ffffffff b010ecf0 c2537ff8 c24cddb8
[ 14.148815] b1065ad3 b1445a2f b010ecf0 c24cddd4 b1065b3c c24cddd8 b10b6d30 c24ac5a0
[ 14.158105] Call Trace:
[ 14.158454] [<b114a4ae>] dump_stack+0x48/0x69
[ 14.162293] [<b1065aac>] spin_dump+0x6f/0x79
[ 14.163927] [<b1065ad3>] spin_bug+0x1d/0x21
[ 14.167185] [<b1065b3c>] do_raw_spin_lock+0x1e/0xf1
[ 14.167895] [<b10b6d30>] ? __pte_alloc+0x65/0x9d
[ 14.172162] [<b12f2c57>] _raw_spin_lock+0xf/0x11
[ 14.172804] [<b10bcc5b>] move_page_tables+0x1a0/0x2f3
[ 14.179419] [<b10d3019>] setup_arg_pages+0x1c3/0x289
[ 14.182710] [<b11d6048>] ? get_random_int+0x54/0x73
[ 14.184371] [<b10fa70c>] load_elf_binary+0x2a6/0x93e
[ 14.187573] [<b1152645>] ? _copy_from_user+0x3f/0x52
[ 14.193674] [<b10a9bc1>] ? put_page+0x1b/0x32
[ 14.194633] [<b10d3494>] search_binary_handler+0x103/0x157
[ 14.199677] [<b10d45f1>] do_execveat_common+0x3b7/0x4de
[ 14.201935] [<b10d472c>] do_execve+0x14/0x16
[ 14.204932] [<b10d48b9>] SyS_execve+0x1c/0x20
[ 14.205559] [<b1000eb4>] do_fast_syscall_32+0x92/0xd6
[ 14.209697] [<b12f31ed>] sysenter_past_esp+0x36/0x59
dmesg-quantal-intel12-17:20151227015643:i386-randconfig-h0-12261754:4.4.0-rc4-00029-gc7af9d5:1
[ 17.342478] init: Failed to create pty - disabling logging for job
[ 17.343792] init: Temporary process spawn error: No space left on device
[ 17.657336] initctl (160) used greatest stack depth: 6732 bytes left
[ 17.793156] BUG: unable to handle kernel
[ 17.793309] mountall (124) used greatest stack depth: 6388 bytes left
[ 17.804311] NULL pointer dereference at 0000007c
[ 17.805268] IP: [<b105bc62>] remove_entity_load_avg+0xe/0x1b3
[ 17.815443] *pde = 00000000
[ 17.816007] Oops: 0000 [#1] PREEMPT SMP
[ 17.822858] Modules linked in:
[ 17.826186] CPU: 1 PID: 177 Comm: init Not tainted 4.4.0-rc4-00029-gc7af9d5 #1
[ 17.827812] task: c2466580 ti: c24d6000 task.ti: c24d6000
[ 17.828778] EIP: 0060:[<b105bc62>] EFLAGS: 00010286 CPU: 1
[ 17.842892] EIP is at remove_entity_load_avg+0xe/0x1b3
[ 17.844021] EAX: b14f5640 EBX: 00000000 ECX: 000016e1 EDX: b15799c0
[ 17.851130] ESI: b14f5640 EDI: 00000000 EBP: b007ff70 ESP: b007ff50
[ 17.852292] DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068
[ 17.853290] CR0: 8005003b CR2: 0000007c CR3: 124ed000 CR4: 000006d0
[ 17.864702] Stack:
[ 17.865156] b10c6b51 00000246 b105d508 00000001 000016c1 00000000 c24b40c0 00000000
[ 17.875397] b007ff84 b105d522 c24b40c0 c24b4138 b14e0000 b007ff90 b105339a c109e0c0
[ 17.883277] b007ff98 b10533bd b007ffcc b1072619 c2466580 c24d8000 0000000a bc3c8b5c
[ 17.893102] Call Trace:
[ 17.893573] [<b10c6b51>] ? kfree+0xbd/0xff
[ 17.901663] [<b105d508>] ? free_fair_sched_group+0x31/0x6a
[ 17.904002] [<b105d522>] free_fair_sched_group+0x4b/0x6a
[ 17.909247] [<b105339a>] free_sched_group+0xb/0x23
[ 17.917455] [<b10533bd>] free_sched_group_rcu+0xb/0xd
[ 17.920793] [<b1072619>] rcu_process_callbacks+0x343/0x439
[ 17.921986] [<b103fd80>] __do_softirq+0x9a/0x16a
[ 17.929224] [<b103fce6>] ? tasklet_hi_action+0xa2/0xa2
[ 17.935877] [<b10038d4>] do_softirq_own_stack+0x1f/0x25
[ 17.939101] <IRQ>
[ 17.939533] [<b103ffc3>] irq_exit+0x38/0x79
[ 17.949644] [<b1028209>] smp_trace_apic_timer_interrupt+0x59/0x67
[ 17.952086] [<b102821f>] smp_apic_timer_interrupt+0x8/0xa
[ 17.956255] [<b12f3b5d>] apic_timer_interrupt+0x2d/0x40
[ 17.963798] [<b10c90f8>] ? mem_cgroup_begin_page_stat+0x41/0x66
[ 17.966932] [<b10bdc05>] page_remove_rmap+0x12/0x8a
[ 17.969411] [<b10b66d3>] unmap_single_vma+0x290/0x38e
[ 17.977720] [<b10b697c>] unmap_vmas+0x27/0x36
[ 17.979877] [<b10bb102>] exit_mmap+0x45/0xaf
[ 17.980878] [<b103b841>] mmput+0x45/0x81
[ 17.981728] [<b10d3fcf>] flush_old_exec+0x587/0x5e4
[ 17.992549] [<b10fa690>] load_elf_binary+0x22a/0x93e
[ 17.993587] [<b1152645>] ? _copy_from_user+0x3f/0x52
[ 18.001821] [<b10a9bc1>] ? put_page+0x1b/0x32
[ 18.004969] [<b10d3494>] search_binary_handler+0x103/0x157
[ 18.006023] [<b10d45f1>] do_execveat_common+0x3b7/0x4de
[ 18.014530] [<b10d472c>] do_execve+0x14/0x16
[ 18.015296] [<b10d48b9>] SyS_execve+0x1c/0x20
[ 18.020225] [<b1000eb4>] do_fast_syscall_32+0x92/0xd6
[ 18.021207] [<b12f31ed>] sysenter_past_esp+0x36/0x59
[ 18.032411] Code: 00 89 50 70 c7 40 74 00 04 00 00 69 d2 7e ba 00 00 c7 40 68 00 f8 e9 02 5d 89 50 60 c3 55 89 e5 57 56 53 89 c6 83 ec 14 8b 78 50 <8b> 4f 7c 8b 9f 80 00 00 00 0f ae e8 89 f6 8b 57 48 8b 47 44 39
[ 18.053022] EIP: [<b105bc62>] remove_entity_load_avg+0xe/0x1b3 SS:ESP 0068:b007ff50
[ 18.063805] CR2: 000000000000007c
[ 18.064485] ---[ end trace 21bb3ac6e67ae0be ]---
[ 18.065418] Kernel panic - not syncing: Fatal exception in interrupt
dmesg-quantal-intel12-20:20151227015658:i386-randconfig-h0-12261754:4.4.0-rc4-00029-gc7af9d5:1
[ 13.797511] init: Failed to create pty - disabling logging for job
[ 13.798339] init: Temporary process spawn error: No space left on device
[ 13.978069] initctl (155) used greatest stack depth: 6388 bytes left
[ 14.064888] BUG: unable to handle kernel NULL pointer dereference at 000004ec
[ 14.067627] IP: [<b105b31d>] set_next_entity+0x3e/0x64
[ 14.068304] *pde = 00000000
[ 14.068731] Oops: 0000 [#1] PREEMPT SMP
[ 14.069266] Modules linked in:
[ 14.069694] CPU: 1 PID: 177 Comm: init Not tainted 4.4.0-rc4-00029-gc7af9d5 #1
[ 14.070616] task: b0105700 ti: c2592000 task.ti: c2592000
[ 14.071233] EIP: 0060:[<b105b31d>] EFLAGS: 00010046 CPU: 1
[ 14.071937] EIP is at set_next_entity+0x3e/0x64
[ 14.072511] EAX: 00000000 EBX: b0105744 ECX: 00000000 EDX: b0105744
[ 14.091755] ESI: bc3d1d80 EDI: b0105700 EBP: c2593f08 ESP: c2593efc
[ 14.092425] DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068
[ 14.093043] CR0: 8005003b CR2: 000004ec CR3: 12568000 CR4: 000006d0
[ 14.093690] Stack:
[ 14.093905] b0105744 c109da80 b0105700 c2593f14 b105b35e b0105700 c2593f34 b1057eb2
[ 14.094905] b158e5c0 00000001 00000086 b0105700 b010acc0 b0105700 c2593f50 b1062211
[ 14.108843] c2400f00 00000282 c248efc0 b0105700 c24886c0 c2593f64 b10622d8 c256e280
[ 14.117549] Call Trace:
[ 14.117829] [<b105b35e>] set_curr_task_fair+0x1b/0x23
[ 14.120095] [<b1057eb2>] sched_move_task+0xb3/0xdb
[ 14.121768] [<b1062211>] autogroup_move_group+0xa1/0xb0
[ 14.128123] [<b10622d8>] sched_autogroup_create_attach+0xb8/0xc7
[ 14.129462] [<b1048a83>] sys_setsid+0xc2/0xcb
[ 14.131105] [<b1000eb4>] do_fast_syscall_32+0x92/0xd6
[ 14.134555] [<b12f31ed>] sysenter_past_esp+0x36/0x59
[ 14.135186] Code: 39 78 2c 75 0a 89 f8 e8 2a 2b 0f 00 89 46 2c 8d 56 28 89 f8 e8 92 2f 0f 00 ba 01 00 00 00 89 d8 e8 24 fd ff ff 8b 86 94 00 00 00 <8b> 90 ec 04 00 00 8b 80 e8 04 00 00 89 53 24 89 43 20 89 5e 30
[ 14.147848] EIP: [<b105b31d>] set_next_entity+0x3e/0x64 SS:ESP 0068:c2593efc
[ 14.150785] CR2: 00000000000004ec
[ 14.151164] ---[ end trace a794f5730e69102c ]---
[ 14.153830] Kernel panic - not syncing: Fatal exception
dmesg-quantal-intel12-24:20151227015640:i386-randconfig-h0-12261754:4.4.0-rc4-00029-gc7af9d5:1
[ 13.997614] init: Failed to create pty - disabling logging for job
[ 14.001519] init: Temporary process spawn error: No space left on device
[ 14.162579] initctl (162) used greatest stack depth: 6388 bytes left
[ 14.219373] BUG: unable to handle kernel paging request at ffffffff
[ 14.222302] IP: [<b11c5899>] tty_paranoia_check+0x22/0x54
[ 14.226082] *pde = 0157e063 *pte = 00000000
[ 14.226594] Oops: 0000 [#1] PREEMPT SMP
[ 14.230192] Modules linked in:
[ 14.230535] CPU: 1 PID: 174 Comm: init Not tainted 4.4.0-rc4-00029-gc7af9d5 #1
[ 14.233769] task: c240ba00 ti: c24fa000 task.ti: c24fa000
[ 14.237437] EIP: 0060:[<b11c5899>] EFLAGS: 00010246 CPU: 1
[ 14.241077] EIP is at tty_paranoia_check+0x22/0x54
[ 14.241737] EAX: ffffffff EBX: 00000000 ECX: b1468e2e EDX: c0fa8000
[ 14.245636] ESI: 00005401 EDI: 0000000b EBP: c24fbe90 ESP: c24fbe8c
[ 14.250178] DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068
[ 14.250844] CR0: 8005003b CR2: ffffffff CR3: 125ab000 CR4: 000006d0
[ 14.255517] Stack:
[ 14.255739] ffffffff c24fbf04 b11c6424 c0c6ae14 c2463d00 af8130f8 c0c6ae14 c24fbef0
[ 14.260819] b10a1c53 c0c8bcc8 000000e5 00000000 a7670000 001a2fff 00000000 c249d840
[ 14.270171] 000000e5 c0c8bcc4 c2475e00 000000e5 c24fbee8 b1065cb2 00000000 c24fbef0
[ 14.274394] Call Trace:
[ 14.274692] [<b11c6424>] tty_ioctl+0x2b/0x9c6
[ 14.279280] [<b10a1c53>] ? filemap_map_pages+0x57/0x1c7
[ 14.284057] [<b1065cb2>] ? do_raw_spin_unlock+0x6e/0x71
[ 14.284711] [<b12f2cf0>] ? _raw_spin_unlock+0x8/0x1a
[ 14.289341] [<b10b8363>] ? handle_mm_fault+0xb27/0xeac
[ 14.294248] [<b11c63f9>] ? no_tty+0x1c/0x1c
[ 14.294757] [<b10db21e>] do_vfs_ioctl+0x41c/0x4a1
[ 14.299427] [<b102e1f4>] ? kvm_async_pf_task_wake+0xbb/0xbb
[ 14.304268] [<b10db2df>] SyS_ioctl+0x3c/0x56
[ 14.304770] [<b1000eb4>] do_fast_syscall_32+0x92/0xd6
[ 14.310600] [<b12f31ed>] sysenter_past_esp+0x36/0x59
[ 14.315993] Code: 89 e5 e8 1f 12 f0 ff 5d c3 55 85 c0 89 e5 53 75 18 8b 42 24 51 89 c2 c1 e8 14 81 e2 ff ff 0f 00 52 50 68 4d 8d 46 b1 eb 20 31 db <81> 38 01 54 00 00 74 23 8b 42 24 51 89 c2 c1 e8 14 81 e2 ff ff
[ 14.330415] EIP: [<b11c5899>] tty_paranoia_check+0x22/0x54 SS:ESP 0068:c24fbe8c
[ 14.334861] CR2: 00000000ffffffff
[ 14.335321] ---[ end trace 9067090b407511ec ]---
[ 14.335875] Kernel panic - not syncing: Fatal exception
dmesg-quantal-intel12-26:20151227015847:i386-randconfig-h0-12261754:4.4.0-rc4-00029-gc7af9d5:1
[ 9.992038] init: Temporary process spawn error: No space left on device
[ 10.127484] stop (158) used greatest stack depth: 6388 bytes left
[ 10.162767] init: plymouth-log main process (172) terminated with status 1
[ 10.175914] BUG: unable to handle kernel paging request at 0400b147
[ 10.176757] IP: [<0400b147>] 0x400b147
[ 10.177436] *pde = 00000000
[ 10.177820] Oops: 0000 [#1] PREEMPT SMP
[ 10.178363] Modules linked in:
[ 10.178772] CPU: 0 PID: 93 Comm: kworker/u4:1 Not tainted 4.4.0-rc4-00029-gc7af9d5 #1
[ 10.179759] Workqueue: events_unbound flush_to_ldisc
[ 10.183573] task: c2419d00 ti: c2416000 task.ti: c2416000
[ 10.184171] EIP: 0060:[<0400b147>] EFLAGS: 00010206 CPU: 0
[ 10.186203] EIP is at 0x400b147
[ 10.186588] EAX: b01a7400 EBX: c25a5000 ECX: 00000000 EDX: c25a5031
[ 10.188896] ESI: 0400b147 EDI: b01a7400 EBP: c2417f00 ESP: c2417ed0
[ 10.189724] DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068
[ 10.191458] CR0: 8005003b CR2: 0400b147 CR3: 125b1000 CR4: 000006d0
[ 10.193684] Stack:
[ 10.193947] b11cbdca 00000018 c24fc000 b14fc25a c24fc014 b01103d0 00000018 c24fc004
[ 10.196878] b01103d0 b01de840 c24fc004 b0021000 c2417f24 b104bc15 c24fc008 00000000
[ 10.200222] 00000000 b0090a00 b01de840 b0021000 b01de858 c2417f48 b104c0c2 c2419d00
[ 10.201431] Call Trace:
[ 10.201737] [<b11cbdca>] ? flush_to_ldisc+0xba/0x10c
[ 10.202348] [<b104bc15>] process_one_work+0x11b/0x1bd
[ 10.203007] [<b104c0c2>] worker_thread+0x1b3/0x250
[ 10.208441] [<b104bf0f>] ? rescuer_thread+0x237/0x237
[ 10.210437] [<b104bf0f>] ? rescuer_thread+0x237/0x237
[ 10.211188] [<b104f9f7>] kthread+0x8c/0x91
[ 10.211700] [<b12f3111>] ret_from_kernel_thread+0x21/0x40
[ 10.214070] [<b104f96b>] ? kthread_parkme+0x19/0x19
[ 10.214687] Code: Bad EIP value.
[ 10.215119] EIP: [<0400b147>] 0x400b147 SS:ESP 0068:c2417ed0
[ 10.215807] CR2: 000000000400b147
[ 10.219379] ---[ end trace 2c2831ee35e8c016 ]---
[ 10.219975] Kernel panic - not syncing: Fatal exception
dmesg-quantal-intel12-27:20151227015648:i386-randconfig-h0-12261754:4.4.0-rc4-00029-gc7af9d5:1
[ 14.254223] chgrp (153) used greatest stack depth: 6748 bytes left
[ 14.300937] stop (161) used greatest stack depth: 6732 bytes left
[ 14.354473] mountall (124) used greatest stack depth: 6388 bytes left
[ 14.441520] BUG: unable to handle kernel paging request at ffffffff
[ 14.446533] IP: [<b1059d14>] sched_slice+0x3c/0x6c
[ 14.447948] *pde = 0157e063 *pte = 00000000
[ 14.452325] Oops: 0000 [#1] PREEMPT SMP
[ 14.453976] Modules linked in:
[ 14.457267] CPU: 1 PID: 182 Comm: sh Not tainted 4.4.0-rc4-00029-gc7af9d5 #1
[ 14.460586] task: c2444880 ti: c258a000 task.ti: c258a000
[ 14.464320] EIP: 0060:[<b1059d14>] EFLAGS: 00010046 CPU: 1
[ 14.467917] EIP is at sched_slice+0x3c/0x6c
[ 14.469523] EAX: 005b8d7d EBX: c24fd400 ECX: ffffffff EDX: 00000000
[ 14.474283] ESI: 00000400 EDI: 00000000 EBP: c258be60 ESP: c258be4c
[ 14.477490] DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068
[ 14.481360] CR0: 80050033 CR2: ffffffff CR3: 12486000 CR4: 000006d0
[ 14.483904] Stack:
[ 14.485763] 00000800 001fffff c2443a44 00645d0c 00000000 c258be78 b105a5b8 c2443a44
[ 14.490650] c2443a44 c24448c4 c109da80 c258bea4 b105a6d6 00000001 00000282 bc39ce40
[ 14.496505] c2443ad8 bc39c3c0 c2443a00 c2443a00 00000000 c2443bc4 c258bebc b105515b
[ 14.501199] Call Trace:
[ 14.502385] [<b105a5b8>] place_entity+0x21/0x82
[ 14.504613] [<b105a6d6>] task_fork_fair+0xbd/0x12d
[ 14.508276] [<b105515b>] sched_fork+0x13e/0x1dc
[ 14.510002] [<b103be2f>] copy_process+0x45d/0x1198
[ 14.514500] [<b1052e39>] ? ___might_sleep+0x3a/0xf5
[ 14.517204] [<b103cc78>] _do_fork+0x5b/0x198
[ 14.518894] [<b1152773>] ? _copy_to_user+0x3f/0x48
[ 14.521964] [<b1043e8b>] ? copy_to_user+0x28/0x2d
[ 14.525165] [<b103ce21>] SyS_clone+0x19/0x1b
[ 14.526814] [<b1000eb4>] do_fast_syscall_32+0x92/0xd6
[ 14.531696] [<b12f31ed>] sysenter_past_esp+0x36/0x59
[ 14.533879] Code: c2 0f b6 d2 01 d0 3b 05 3c f5 4d b1 76 09 0f af 05 44 f5 4d b1 eb 05 a1 50 f5 4d b1 31 d2 85 db 74 31 83 7b 1c 00 8b 4b 50 75 1a <8b> 31 8b 79 04 89 75 ec 89 7d f0 8b 0b 01 4d ec 8d 4d ec c7 45
[ 14.549907] EIP: [<b1059d14>] sched_slice+0x3c/0x6c SS:ESP 0068:c258be4c
[ 14.554572] CR2: 00000000ffffffff
[ 14.555874] ---[ end trace 61b2bcfc0d51b820 ]---
[ 14.559813] Kernel panic - not syncing: Fatal exception
dmesg-quantal-intel12-2:20151227015622:i386-randconfig-h0-12261754:4.4.0-rc4-00029-gc7af9d5:1
[ 12.898277] init: Failed to create pty - disabling logging for job
[ 12.899886] init: Temporary process spawn error: No space left on device
[ 13.016247] sh (136) used greatest stack depth: 6688 bytes left
[ 13.142364] BUG: unable to handle kernel NULL pointer dereference at 00000002
[ 13.146868] IP: [<b10c5f72>] __kmalloc+0x8e/0x121
[ 13.148416] *pde = 00000000
[ 13.149533] Oops: 0000 [#1] PREEMPT SMP
[ 13.151586] Modules linked in:
[ 13.151990] CPU: 0 PID: 175 Comm: init Not tainted 4.4.0-rc4-00029-gc7af9d5 #1
[ 13.156287] task: bc3f6580 ti: c24f2000 task.ti: c24f2000
[ 13.158823] EIP: 0060:[<b10c5f72>] EFLAGS: 00010246 CPU: 0
[ 13.160531] EIP is at __kmalloc+0x8e/0x121
[ 13.162335] EAX: 00000002 EBX: 00000002 ECX: 0004fdc0 EDX: b15796f0
[ 13.165986] ESI: b0098e00 EDI: 024080c0 EBP: c24f3f1c ESP: c24f3efc
[ 13.167624] DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068
[ 13.170458] CR0: 8005003b CR2: 00000002 CR3: 12584000 CR4: 000006d0
[ 13.173033] Stack:
[ 13.173882] b105a3e3 00000246 00000002 00000001 0004fdc0 c2553540 b158e5c0 c2553540
[ 13.177497] c24f3f24 b105a3e3 c24f3f40 b105d658 b158e5c0 b158e5c0 c2553540 b158e5c0
[ 13.181289] bc3f6580 c24f3f50 b1057c85 c255b9c0 bc3f6580 c24f3f64 b1062247 c25765c0
[ 13.184921] Call Trace:
[ 13.186130] [<b105a3e3>] ? kzalloc+0xd/0xf
[ 13.187830] [<b105a3e3>] kzalloc+0xd/0xf
[ 13.191133] [<b105d658>] alloc_fair_sched_group+0x33/0xc9
[ 13.193171] [<b1057c85>] sched_create_group+0x23/0x4a
[ 13.195433] [<b1062247>] sched_autogroup_create_attach+0x27/0xc7
[ 13.198147] [<b1048a83>] sys_setsid+0xc2/0xcb
[ 13.199685] [<b1000eb4>] do_fast_syscall_32+0x92/0xd6
[ 13.202966] [<b12f31ed>] sysenter_past_esp+0x36/0x59
[ 13.204186] Code: f0 75 e8 8b 18 85 db 75 16 8b 4d e0 89 fa 89 f0 e8 fd fd ff ff 89 c3 8b 06 64 ff 40 14 eb 75 8b 46 14 01 d8 f6 06 07 74 02 0f 0b <8b> 00 89 45 e8 e8 58 d7 ff ff 8b 16 89 45 e4 64 8b 0a 39 cb c7
[ 13.217120] EIP: [<b10c5f72>] __kmalloc+0x8e/0x121 SS:ESP 0068:c24f3efc
[ 13.219634] CR2: 0000000000000002
[ 13.236259] ---[ end trace c85bccd6d9d6b6c1 ]---
[ 13.238744] Kernel panic - not syncing: Fatal exception
dmesg-quantal-intel12-30:20151227015704:i386-randconfig-h0-12261754:4.4.0-rc4-00029-gc7af9d5:1
[ 14.588509] mountall (120) used greatest stack depth: 6720 bytes left
[ 14.685513] init: Failed to create pty - disabling logging for job
[ 14.686443] init: Temporary process spawn error: No space left on device
[ 14.958818] BUG: unable to handle kernel NULL pointer dereference at 000004ec
[ 14.964109] IP: [<b105b31d>] set_next_entity+0x3e/0x64
[ 14.969068] *pde = 00000000
[ 14.973009] Oops: 0000 [#1] PREEMPT SMP
[ 14.975861] Modules linked in:
[ 14.976252] CPU: 1 PID: 173 Comm: init Not tainted 4.4.0-rc4-00029-gc7af9d5 #1
[ 14.982896] task: b0169d00 ti: c259e000 task.ti: c259e000
[ 14.987751] EIP: 0060:[<b105b31d>] EFLAGS: 00010046 CPU: 1
[ 14.991580] EIP is at set_next_entity+0x3e/0x64
[ 14.992193] EAX: 00000000 EBX: b0169d44 ECX: 00000000 EDX: b0169d44
[ 14.998041] ESI: c2487d00 EDI: b0169d00 EBP: c259ff08 ESP: c259fefc
[ 15.003152] DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068
[ 15.006895] CR0: 8005003b CR2: 000004ec CR3: 124a7000 CR4: 000006d0
[ 15.012472] Stack:
[ 15.013990] b0169d44 c109da80 b0169d00 c259ff14 b105b35e b0169d00 c259ff34 b1057eb2
[ 15.016341] b158e5c0 00000001 00000086 b0169d00 b010aa00 b0169d00 c259ff50 b1062211
[ 15.017480] c2586500 00000282 bd5c3180 b0169d00 bc38f240 c259ff64 b10622d8 c24dfa80
[ 15.030212] Call Trace:
[ 15.033742] [<b105b35e>] set_curr_task_fair+0x1b/0x23
[ 15.036724] [<b1057eb2>] sched_move_task+0xb3/0xdb
[ 15.037357] [<b1062211>] autogroup_move_group+0xa1/0xb0
[ 15.042162] [<b10622d8>] sched_autogroup_create_attach+0xb8/0xc7
[ 15.045767] [<b1048a83>] sys_setsid+0xc2/0xcb
[ 15.049599] [<b1000eb4>] do_fast_syscall_32+0x92/0xd6
[ 15.050174] [<b12f31ed>] sysenter_past_esp+0x36/0x59
[ 15.054555] Code: 39 78 2c 75 0a 89 f8 e8 2a 2b 0f 00 89 46 2c 8d 56 28 89 f8 e8 92 2f 0f 00 ba 01 00 00 00 89 d8 e8 24 fd ff ff 8b 86 94 00 00 00 <8b> 90 ec 04 00 00 8b 80 e8 04 00 00 89 53 24 89 43 20 89 5e 30
[ 15.069632] EIP: [<b105b31d>] set_next_entity+0x3e/0x64 SS:ESP 0068:c259fefc
[ 15.070465] CR2: 00000000000004ec
[ 15.070849] ---[ end trace 208848a17fc4e72c ]---
[ 15.078162] Kernel panic - not syncing: Fatal exception
dmesg-quantal-intel12-3:20151227015658:i386-randconfig-h0-12261754:4.4.0-rc4-00029-gc7af9d5:1
[ 19.568482] init: Failed to create pty - disabling logging for job
[ 19.575470] init: Temporary process spawn error: No space left on device
[ 19.957261] initctl (156) used greatest stack depth: 6676 bytes left
[ 20.201751] BUG: unable to handle kernel paging request at ffffffff
[ 20.211580] IP: [<b10c5df7>] kmem_cache_alloc+0x64/0xe9
[ 20.211588] *pde = 0157e063 *pte = 00000000
[ 20.211592] Oops: 0000 [#1] PREEMPT SMP
[ 20.211595] Modules linked in:
[ 20.211600] CPU: 1 PID: 1 Comm: init Not tainted 4.4.0-rc4-00029-gc7af9d5 #1
[ 20.211603] task: b0040000 ti: b0016000 task.ti: b0016000
[ 20.211605] EIP: 0060:[<b10c5df7>] EFLAGS: 00010246 CPU: 1
[ 20.211608] EIP is at kmem_cache_alloc+0x64/0xe9
[ 20.211610] EAX: ffffffff EBX: b0098d00 ECX: 0000ccc1 EDX: b1579768
[ 20.211612] ESI: ffffffff EDI: b11c5807 EBP: b0017dd0 ESP: b0017db4
[ 20.211614] DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068
[ 20.211616] CR0: 80050033 CR2: ffffffff CR3: 12489000 CR4: 000006d0
[ 20.211620] Stack:
[ 20.211622] b11c5807 b10e44af 0000ccc1 024000c0 c24cb600 00000000 c24cb600 b0017ddc
[ 20.211629] b11c5807 b160bca0 b0017df4 b11cd51f c0fa5a70 b160bca0 00000000 c0fa5a70
[ 20.211635] b0017e14 b10d23e4 00000000 c24cb600 c24cb608 c24cb600 c0fa5a70 00000000
[ 20.211641] Call Trace:
[ 20.211647] [<b11c5807>] ? tty_alloc_file+0x15/0x2b
[ 20.211650] [<b10e44af>] ? __lookup_mnt+0xe/0x2b
[ 20.211653] [<b11c5807>] tty_alloc_file+0x15/0x2b
[ 20.211657] [<b11cd51f>] ptmx_open+0x1f/0x11f
[ 20.211661] [<b10d23e4>] chrdev_open+0xf3/0x103
[ 20.211666] [<b10ce6b9>] do_dentry_open+0x15e/0x1e1
[ 20.211668] [<b10d22f1>] ? cdev_put+0xe/0xe
[ 20.211670] [<b10cf0a5>] vfs_open+0x3e/0x43
[ 20.211674] [<b10d8cb9>] path_openat+0x7f1/0xa19
[ 20.211677] [<b10d0931>] ? get_empty_filp+0x37/0x13d
[ 20.211681] [<b10d9d4b>] do_filp_open+0x2e/0x71
[ 20.211686] [<b1052e39>] ? ___might_sleep+0x3a/0xf5
[ 20.211690] [<b1065cb2>] ? do_raw_spin_unlock+0x6e/0x71
[ 20.211694] [<b12f2cf0>] ? _raw_spin_unlock+0x8/0x1a
[ 20.211698] [<b10e24c5>] ? __alloc_fd+0x111/0x11b
[ 20.211701] [<b10cf1c0>] do_sys_open+0x54/0xcf
[ 20.211704] [<b10e25f8>] ? fd_install+0x1b/0x1e
[ 20.211707] [<b10cf253>] SyS_open+0x18/0x1a
[ 20.211710] [<b1000eb4>] do_fast_syscall_32+0x92/0xd6
[ 20.211714] [<b12f31ed>] sysenter_past_esp+0x36/0x59
[ 20.211715] Code: 75 e8 8b 30 85 f6 75 17 8b 4d e4 8b 55 f0 89 d8 e8 78 ff ff ff 89 c6 8b 03 64 ff 40 14 eb 66 8b 43 14 01 f0 f6 03 07 74 02 0f 0b <8b> 00 89 45 e8 e8 d3 d8 ff ff 8b 13 31 c9 64 8b 3a 39 fe 75 20
[ 20.211762] EIP: [<b10c5df7>] kmem_cache_alloc+0x64/0xe9 SS:ESP 0068:b0017db4
[ 20.211767] CR2: 00000000ffffffff
[ 20.211769] ---[ end trace e499bc455ba0d16f ]---
[ 20.211771] Kernel panic - not syncing: Fatal exception
dmesg-quantal-intel12-40:20151227020157:i386-randconfig-h0-12261754:4.4.0-rc4-00029-gc7af9d5:1
[ 11.923980] init: Failed to create pty - disabling logging for job
[ 11.925962] init: Temporary process spawn error: No space left on device
[ 12.108671] initctl (160) used greatest stack depth: 6708 bytes left
[ 12.376630] BUG: unable to handle kernel paging request at 80040100
[ 12.377526] IP: [<b10c5f72>] __kmalloc+0x8e/0x121
[ 12.378154] *pde = 00000000
[ 12.381543] Oops: 0000 [#1] PREEMPT SMP
[ 12.382845] Modules linked in:
[ 12.383251] CPU: 0 PID: 183 Comm: udevadm Not tainted 4.4.0-rc4-00029-gc7af9d5 #1
[ 12.391113] task: b01d0000 ti: c25a4000 task.ti: c25a4000
[ 12.403127] EIP: 0060:[<b10c5f72>] EFLAGS: 00010246 CPU: 0
[ 12.403797] EIP is at __kmalloc+0x8e/0x121
[ 12.404354] EAX: 80040100 EBX: 80040100 ECX: 00042140 EDX: b15796f0
[ 12.405089] ESI: b0098e00 EDI: 024000c0 EBP: c25a5ed0 ESP: c25a5eb0
[ 12.405819] DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068
[ 12.415817] CR0: 80050033 CR2: 80040100 CR3: 12558000 CR4: 000006d0
[ 12.416584] Stack:
[ 12.416865] b1107807 c25a5ec0 b12f2d4a 00000000 00042140 afc99f25 c24b1180 00000000
[ 12.420200] c25a5eec b1107807 b0020000 00000003 c2452700 c25a5f68 b11077b6 c25a5f3c
[ 12.422235] b10cf876 c25a5f68 b1052e39 b01d0000 00000000 00000003 c25a5f24 b1052f5f
[ 12.423300] Call Trace:
[ 12.423631] [<b1107807>] ? kernfs_fop_write+0x51/0x10b
[ 12.424337] [<b12f2d4a>] ? _raw_spin_unlock_irqrestore+0x12/0x25
[ 12.425070] [<b1107807>] kernfs_fop_write+0x51/0x10b
[ 12.425671] [<b11077b6>] ? kernfs_fop_open+0x25f/0x25f
[ 12.426260] [<b10cf876>] __vfs_write+0x1d/0x8f
[ 12.440822] [<b1052e39>] ? ___might_sleep+0x3a/0xf5
[ 12.448730] [<b1052f5f>] ? __might_sleep+0x6b/0x72
[ 12.449446] [<b10c6843>] ? kmem_cache_free+0x9f/0xce
[ 12.450093] [<b10d8fc5>] ? putname+0x3f/0x42
[ 12.452107] [<b1064162>] ? percpu_down_read+0x23/0x40
[ 12.452753] [<b10cfccd>] vfs_write+0x70/0x96
[ 12.453318] [<b10d0187>] SyS_write+0x44/0x6b
[ 12.453798] [<b1000eb4>] do_fast_syscall_32+0x92/0xd6
[ 12.454419] [<b12f31ed>] sysenter_past_esp+0x36/0x59
[ 12.462512] Code: f0 75 e8 8b 18 85 db 75 16 8b 4d e0 89 fa 89 f0 e8 fd fd ff ff 89 c3 8b 06 64 ff 40 14 eb 75 8b 46 14 01 d8 f6 06 07 74 02 0f 0b <8b> 00 89 45 e8 e8 58 d7 ff ff 8b 16 89 45 e4 64 8b 0a 39 cb c7
[ 12.476978] EIP: [<b10c5f72>] __kmalloc+0x8e/0x121 SS:ESP 0068:c25a5eb0
[ 12.480839] CR2: 0000000080040100
[ 12.483935] ---[ end trace 263ded239615b194 ]---
[ 12.484522] Kernel panic - not syncing: Fatal exception
dmesg-quantal-intel12-42:20151227015719:i386-randconfig-h0-12261754:4.4.0-rc4-00029-gc7af9d5:1
[ 19.987520] init: Failed to create pty - disabling logging for job
[ 19.988872] init: Temporary process spawn error: No space left on device
[ 20.258247] initctl (158) used greatest stack depth: 6732 bytes left
[ 20.369884] BUG: unable to handle kernel NULL pointer dereference at 00000001
[ 20.371241] IP: [<b10c5f72>] __kmalloc+0x8e/0x121
[ 20.372167] *pde = 00000000
[ 20.372750] Oops: 0000 [#1] PREEMPT SMP
[ 20.373535] Modules linked in:
[ 20.374106] CPU: 0 PID: 177 Comm: udevd Not tainted 4.4.0-rc4-00029-gc7af9d5 #1
[ 20.375330] task: bc3e32c0 ti: c2552000 task.ti: c2552000
[ 20.376317] EIP: 0060:[<b10c5f72>] EFLAGS: 00010246 CPU: 0
[ 20.387482] EIP is at __kmalloc+0x8e/0x121
[ 20.388217] EAX: 00000001 EBX: 00000001 ECX: 00052e20 EDX: b15796f0
[ 20.397993] ESI: b0098e00 EDI: 024080c0 EBP: c2553f1c ESP: c2553efc
[ 20.399360] DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068
[ 20.400500] CR0: 8005003b CR2: 00000001 CR3: 12555000 CR4: 000006d0
[ 20.401832] Stack:
[ 20.402287] b105a3e3 00000246 00000001 00000001 00052e20 c24663c0 b158e5c0 c24663c0
[ 20.404058] c2553f24 b105a3e3 c2553f40 b105d658 b158e5c0 b158e5c0 c24663c0 b158e5c0
[ 20.404065] bc3e32c0 c2553f50 b1057c85 c24db900 bc3e32c0 c2553f64 b1062247 c24db6c0
[ 20.404071] Call Trace:
[ 20.404077] [<b105a3e3>] ? kzalloc+0xd/0xf
[ 20.404081] [<b105a3e3>] kzalloc+0xd/0xf
[ 20.404085] [<b105d658>] alloc_fair_sched_group+0x33/0xc9
[ 20.404088] [<b1057c85>] sched_create_group+0x23/0x4a
[ 20.404091] [<b1062247>] sched_autogroup_create_attach+0x27/0xc7
[ 20.404095] [<b1048a83>] sys_setsid+0xc2/0xcb
[ 20.404098] [<b1000eb4>] do_fast_syscall_32+0x92/0xd6
[ 20.404102] [<b12f31ed>] sysenter_past_esp+0x36/0x59
[ 20.404105] [<b12f0000>] ? __schedule+0x18e/0x359
[ 20.404106] Code: f0 75 e8 8b 18 85 db 75 16 8b 4d e0 89 fa 89 f0 e8 fd fd ff ff 89 c3 8b 06 64 ff 40 14 eb 75 8b 46 14 01 d8 f6 06 07 74 02 0f 0b <8b> 00 89 45 e8 e8 58 d7 ff ff 8b 16 89 45 e4 64 8b 0a 39 cb c7
[ 20.404148] EIP: [<b10c5f72>] __kmalloc+0x8e/0x121 SS:ESP 0068:c2553efc
[ 20.404154] CR2: 0000000000000001
[ 20.423760] ---[ end trace aef375dc8f873b6d ]---
[ 20.423763] Kernel panic - not syncing: Fatal exception
dmesg-quantal-intel12-48:20151227020252:i386-randconfig-h0-12261754:4.4.0-rc4-00029-gc7af9d5:1
[ 16.969039] init: Temporary process spawn error: No space left on device
[ 17.141785] initctl (159) used greatest stack depth: 6688 bytes left
[ 17.228642] mountall (125) used greatest stack depth: 6388 bytes left
[ 17.262179] BUG: unable to handle kernel NULL pointer dereference at 000004ec
[ 17.266487] IP: [<b105b31d>] set_next_entity+0x3e/0x64
[ 17.272154] *pde = 00000000
[ 17.277646] Oops: 0000 [#1] PREEMPT SMP
[ 17.281136] Modules linked in:
[ 17.285770] CPU: 0 PID: 179 Comm: init Not tainted 4.4.0-rc4-00029-gc7af9d5 #1
[ 17.290147] task: bc3ef400 ti: c255e000 task.ti: c255e000
[ 17.299784] EIP: 0060:[<b105b31d>] EFLAGS: 00010046 CPU: 0
[ 17.300808] EIP is at set_next_entity+0x3e/0x64
[ 17.310795] EAX: 00000000 EBX: bc3ef444 ECX: 00000000 EDX: bc3ef444
[ 17.313069] ESI: c24a5580 EDI: bc3ef400 EBP: c255ff08 ESP: c255fefc
[ 17.319026] DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068
[ 17.325124] CR0: 8005003b CR2: 000004ec CR3: 1259a000 CR4: 000006d0
[ 17.332770] Stack:
[ 17.334104] bc3ef444 c108da80 bc3ef400 c255ff14 b105b35e bc3ef400 c255ff34 b1057eb2
[ 17.340427] b158e5c0 00000001 00000086 bc3ef400 bd4275c0 bc3ef400 c255ff50 b1062211
[ 17.347788] bc3e4280 00000282 c258b280 bc3ef400 c24aeb40 c255ff64 b10622d8 c24c3180
[ 17.353590] Call Trace:
[ 17.355398] [<b105b35e>] set_curr_task_fair+0x1b/0x23
[ 17.356845] [<b1057eb2>] sched_move_task+0xb3/0xdb
[ 17.362702] [<b1062211>] autogroup_move_group+0xa1/0xb0
[ 17.366142] [<b10622d8>] sched_autogroup_create_attach+0xb8/0xc7
[ 17.367585] [<b1048a83>] sys_setsid+0xc2/0xcb
[ 17.372104] [<b1000eb4>] do_fast_syscall_32+0x92/0xd6
[ 17.375097] [<b12f31ed>] sysenter_past_esp+0x36/0x59
[ 17.380252] Code: 39 78 2c 75 0a 89 f8 e8 2a 2b 0f 00 89 46 2c 8d 56 28 89 f8 e8 92 2f 0f 00 ba 01 00 00 00 89 d8 e8 24 fd ff ff 8b 86 94 00 00 00 <8b> 90 ec 04 00 00 8b 80 e8 04 00 00 89 53 24 89 43 20 89 5e 30
[ 17.398396] EIP: [<b105b31d>] set_next_entity+0x3e/0x64 SS:ESP 0068:c255fefc
[ 17.404436] CR2: 00000000000004ec
[ 17.405180] ---[ end trace ef282028fd9e498f ]---
[ 17.412507] Kernel panic - not syncing: Fatal exception
dmesg-quantal-intel12-5:20151227020222:i386-randconfig-h0-12261754:4.4.0-rc4-00029-gc7af9d5:1
[ 18.239609] stop (156) used greatest stack depth: 6628 bytes left
[ 18.271608] 10-help-text (164) used greatest stack depth: 6408 bytes left
udevd[187]: failed to execute '/sbin/modprobe' '/sbin/modprobe -bv acpi:LNXSYSTM:': No such file or directory
[ 18.588797] BUG: unable to handle kernel
[ 18.593286] power_supply test_ac: uevent
[ 18.593289] power_supply test_ac: POWER_SUPPLY_NAME=test_ac
[ 18.593297] power_supply test_ac: prop ONLINE=1
dmesg-quantal-intel12-6:20151227020307:i386-randconfig-h0-12261754:4.4.0-rc4-00029-gc7af9d5:1
[ 12.896594] init: Temporary process spawn error: No space left on device
[ 13.017625] sh (136) used greatest stack depth: 6704 bytes left
[ 13.089003] stop (161) used greatest stack depth: 6636 bytes left
[ 13.156674] BUG: unable to handle kernel paging request at ffffffff
[ 13.157822] IP: [<b11c5899>] tty_paranoia_check+0x22/0x54
[ 13.158727] *pde = 0157e063 *pte = 00000000
[ 13.159293] Oops: 0000 [#1] PREEMPT SMP
[ 13.159808] Modules linked in:
[ 13.160185] CPU: 0 PID: 1 Comm: init Not tainted 4.4.0-rc4-00029-gc7af9d5 #1
[ 13.161407] task: b0040000 ti: b0016000 task.ti: b0016000
[ 13.164329] EIP: 0060:[<b11c5899>] EFLAGS: 00010246 CPU: 0
[ 13.166318] EIP is at tty_paranoia_check+0x22/0x54
[ 13.167412] EAX: ffffffff EBX: 00000000 ECX: b1468db2 EDX: c0f9a758
[ 13.169301] ESI: 00000003 EDI: b0017e1c EBP: b0017b00 ESP: b0017afc
[ 13.170156] DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068
[ 13.172980] CR0: 80050033 CR2: ffffffff CR3: 0c3f9000 CR4: 000006d0
[ 13.174904] Stack:
[ 13.175148] c24c7c00 b0017b1c b11c5d2c b0017ba0 ffffffff 00000000 00000003 b0017e1c
[ 13.177485] b0017e08 b10dc0f9 b0018000 b0040000 000073e8 b0017e48 b0017e44 b0017e40
[ 13.179816] b0017e3c b0017e38 b0017e34 00000020 00000380 c24c7c00 00000000 00000020
[ 13.182711] Call Trace:
[ 13.183510] [<b11c5d2c>] tty_poll+0x26/0x65
[ 13.185051] [<b10dc0f9>] do_select+0x320/0x5e4
[ 13.186410] [<b1052dbc>] ? finish_task_switch+0xf7/0x13a
[ 13.187918] [<b10dbafd>] ? set_restore_sigmask+0x2a/0x2a
[ 13.189012] [<b107060d>] ? rcu_report_unblock_qs_rnp+0x26/0x6d
[ 13.191314] [<b1073706>] ? rcu_read_unlock_special+0x1d4/0x216
[ 13.192805] [<b106f5ba>] ? __rcu_read_unlock+0x3a/0x47
[ 13.194010] [<b12e9fdb>] ? scm_destroy+0xd/0x23
[ 13.196010] [<b12eae71>] ? unix_stream_sendmsg+0x226/0x253
[ 13.197486] [<b12bf7e5>] ? sock_sendmsg_nosec+0xd/0x19
[ 13.198891] [<b12c101d>] ? ___sys_sendmsg+0x172/0x180
[ 13.200943] [<b10a6880>] ? __alloc_pages_nodemask+0xe5/0x623
[ 13.202167] [<b1065cb2>] ? do_raw_spin_unlock+0x6e/0x71
[ 13.203195] [<b10be768>] ? pte_offset_kernel+0x1f/0x3d
[ 13.205304] [<b10a50e9>] ? zone_watermark_ok+0x1c/0x24
[ 13.206773] [<b10a64f7>] ? get_page_from_freelist+0x35e/0x53a
[ 13.208729] [<b10e1c4e>] ? __fget_light+0x21/0x41
[ 13.209904] [<b10e1c7b>] ? __fdget+0xd/0xf
[ 13.211885] [<b1052e39>] ? ___might_sleep+0x3a/0xf5
[ 13.213268] [<b1052f5f>] ? __might_sleep+0x6b/0x72
[ 13.214512] [<b1152645>] ? _copy_from_user+0x3f/0x52
[ 13.216441] [<b10dba56>] ? copy_from_user+0x28/0x2d
[ 13.218320] [<b10dc4f8>] core_sys_select+0x13b/0x1be
[ 13.219654] [<b11664fa>] ? debug_check_no_obj_freed+0xe4/0x126
[ 13.221172] [<b1079f70>] ? current_kernel_time64+0x40/0x67
[ 13.222718] [<b1074c21>] ? current_fs_time+0x22/0x28
[ 13.224492] [<b10e074a>] ? file_update_time+0x20/0x9a
[ 13.225820] [<b106418d>] ? percpu_up_read+0xe/0x31
[ 13.227659] [<b10d10fa>] ? __sb_end_write+0x12/0x14
[ 13.229726] [<b1065cb2>] ? do_raw_spin_unlock+0x6e/0x71
[ 13.232490] [<b12f2cf0>] ? _raw_spin_unlock+0x8/0x1a
[ 13.234066] [<b10b8575>] ? handle_mm_fault+0xd39/0xeac
[ 13.236763] [<b102e45f>] ? kvm_clock_get_cycles+0x9/0xc
[ 13.238812] [<b1052e39>] ? ___might_sleep+0x3a/0xf5
[ 13.240983] [<b102e1f4>] ? kvm_async_pf_task_wake+0xbb/0xbb
[ 13.244682] [<b10dc5e6>] SYSC_select+0x6b/0x8b
[ 13.245791] [<b102fe88>] ? __do_page_fault+0x2b4/0x357
[ 13.248624] [<b10dc61d>] SyS_select+0x17/0x19
[ 13.249796] [<b1000eb4>] do_fast_syscall_32+0x92/0xd6
[ 13.252618] [<b12f31ed>] sysenter_past_esp+0x36/0x59
[ 13.254420] Code: 89 e5 e8 1f 12 f0 ff 5d c3 55 85 c0 89 e5 53 75 18 8b 42 24 51 89 c2 c1 e8 14 81 e2 ff ff 0f 00 52 50 68 4d 8d 46 b1 eb 20 31 db <81> 38 01 54 00 00 74 23 8b 42 24 51 89 c2 c1 e8 14 81 e2 ff ff
[ 13.266807] EIP: [<b11c5899>] tty_paranoia_check+0x22/0x54 SS:ESP 0068:b0017afc
[ 13.270660] CR2: 00000000ffffffff
[ 13.271126] ---[ end trace c150c9e71e58b04e ]---
[ 13.273563] Kernel panic - not syncing: Fatal exception
dmesg-quantal-ivb41-100:20151227015823:i386-randconfig-h0-12261754:4.4.0-rc4-00029-gc7af9d5:1
[ 4.908373] init: Temporary process spawn error: No space left on device
[ 4.931878] initctl (158) used greatest stack depth: 6732 bytes left
[ 4.934683] stop (161) used greatest stack depth: 6676 bytes left
[ 4.942982] BUG: unable to handle kernel NULL pointer dereference at 000004ec
[ 4.943837] IP: [<b105b31d>] set_next_entity+0x3e/0x64
[ 4.944341] *pde = 00000000
[ 4.944467] mountall (124) used greatest stack depth: 6388 bytes left
[ 4.945169]
[ 4.945336] Oops: 0000 [#1] PREEMPT SMP
[ 4.945892] Modules linked in:
[ 4.946165] CPU: 0 PID: 174 Comm: upstart-udev-br Not tainted 4.4.0-rc4-00029-gc7af9d5 #1
[ 4.946845] task: b0105700 ti: c2566000 task.ti: c2566000
[ 4.947293] EIP: 0060:[<b105b31d>] EFLAGS: 00010046 CPU: 0
[ 4.947747] EIP is at set_next_entity+0x3e/0x64
[ 4.948134] EAX: 00000000 EBX: b0105744 ECX: 00000000 EDX: b0105744
[ 4.948752] ESI: c25a0180 EDI: b0105700 EBP: c2567f08 ESP: c2567efc
[ 4.949405] DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068
[ 4.949874] CR0: 8005003b CR2: 000004ec CR3: 12598000 CR4: 000006d0
[ 4.950579] Stack:
[ 4.950769] b0105744 c108da80 b0105700 c2567f14 b105b35e b0105700 c2567f34 b1057eb2
[ 4.951517] b158e5c0 00000001 00000086 b0105700 b010ad00 b0105700 c2567f50 b1062211
[ 4.952434] c2400f00 00000282 bd961d00 b0105700 c2489540 c2567f64 b10622d8 b010a5c0
[ 4.953166] Call Trace:
[ 4.953384] [<b105b35e>] set_curr_task_fair+0x1b/0x23
[ 4.953812] [<b1057eb2>] sched_move_task+0xb3/0xdb
[ 4.954215] [<b1062211>] autogroup_move_group+0xa1/0xb0
[ 4.954659] [<b10622d8>] sched_autogroup_create_attach+0xb8/0xc7
[ 4.955172] [<b1048a83>] sys_setsid+0xc2/0xcb
[ 4.955758] [<b1000eb4>] do_fast_syscall_32+0x92/0xd6
[ 4.956187] [<b12f31ed>] sysenter_past_esp+0x36/0x59
[ 4.956614] Code: 39 78 2c 75 0a 89 f8 e8 2a 2b 0f 00 89 46 2c 8d 56 28 89 f8 e8 92 2f 0f 00 ba 01 00 00 00 89 d8 e8 24 fd ff ff 8b 86 94 00 00 00 <8b> 90 ec 04 00 00 8b 80 e8 04 00 00 89 53 24 89 43 20 89 5e 30
[ 4.959320] EIP: [<b105b31d>] set_next_entity+0x3e/0x64 SS:ESP 0068:c2567efc
[ 4.960048] CR2: 00000000000004ec
[ 4.960336] ---[ end trace fb957e979a448c4d ]---
[ 4.960721] Kernel panic - not syncing: Fatal exception
dmesg-quantal-ivb41-103:20151227020229:i386-randconfig-h0-12261754:4.4.0-rc4-00029-gc7af9d5:1
[ 4.980865] init: Failed to create pty - disabling logging for job
[ 4.981755] init: Temporary process spawn error: No space left on device
[ 5.018251] initctl (160) used greatest stack depth: 6400 bytes left
[ 5.031664] BUG: unable to handle kernel NULL pointer dereference at 000004ec
[ 5.032555] IP: [<b105b31d>] set_next_entity+0x3e/0x64
[ 5.033162] *pde = 00000000
[ 5.033523] Oops: 0000 [#1] PREEMPT SMP
[ 5.034023] Modules linked in:
[ 5.034403] CPU: 1 PID: 174 Comm: upstart-udev-br Not tainted 4.4.0-rc4-00029-gc7af9d5 #1
[ 5.035329] task: b0103a00 ti: c24f6000 task.ti: c24f6000
[ 5.035955] EIP: 0060:[<b105b31d>] EFLAGS: 00010046 CPU: 1
[ 5.036587] EIP is at set_next_entity+0x3e/0x64
[ 5.037106] EAX: 00000000 EBX: b0103a44 ECX: 00000000 EDX: b0103a44
[ 5.037826] ESI: c24d9080 EDI: b0103a00 EBP: c24f7f08 ESP: c24f7efc
[ 5.038544] DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068
[ 5.039159] CR0: 8005003b CR2: 000004ec CR3: 1258c000 CR4: 000006d0
[ 5.039879] Stack:
[ 5.040119] b0103a44 c109da80 b0103a00 c24f7f14 b105b35e b0103a00 c24f7f34 b1057eb2
[ 5.041135] b158e5c0 00000001 00000086 b0103a00 b0191b80 b0103a00 c24f7f50 b1062211
[ 5.042150] bc3c4000 00000282 b0191fc0 b0103a00 b0113e40 c24f7f64 b10622d8 bd961640
[ 5.043169] Call Trace:
[ 5.043470] [<b105b35e>] set_curr_task_fair+0x1b/0x23
[ 5.044058] [<b1057eb2>] sched_move_task+0xb3/0xdb
[ 5.044628] [<b1062211>] autogroup_move_group+0xa1/0xb0
[ 5.045236] [<b10622d8>] sched_autogroup_create_attach+0xb8/0xc7
[ 5.045940] [<b1048a83>] sys_setsid+0xc2/0xcb
[ 5.046458] [<b1000eb4>] do_fast_syscall_32+0x92/0xd6
[ 5.047049] [<b12f31ed>] sysenter_past_esp+0x36/0x59
[ 5.047634] Code: 39 78 2c 75 0a 89 f8 e8 2a 2b 0f 00 89 46 2c 8d 56 28 89 f8 e8 92 2f 0f 00 ba 01 00 00 00 89 d8 e8 24 fd ff ff 8b 86 94 00 00 00 <8b> 90 ec 04 00 00 8b 80 e8 04 00 00 89 53 24 89 43 20 89 5e 30
[ 5.050839] EIP: [<b105b31d>] set_next_entity+0x3e/0x64 SS:ESP 0068:c24f7efc
[ 5.051684] CR2: 00000000000004ec
[ 5.052071] ---[ end trace f78e404cfcff212c ]---
[ 5.052608] Kernel panic - not syncing: Fatal exception
dmesg-quantal-ivb41-104:20151227020020:i386-randconfig-h0-12261754:4.4.0-rc4-00029-gc7af9d5:1
[ 4.986847] init: Failed to create pty - disabling logging for job
[ 4.987555] init: Temporary process spawn error: No space left on device
[ 5.016485] initctl (159) used greatest stack depth: 6712 bytes left
[ 5.027010] BUG: unable to handle kernel paging request at 5e9c185f
[ 5.027622] IP: [<5e9c185f>] 0x5e9c185f
[ 5.028028] *pde = 00000000
[ 5.028439] Oops: 0000 [#1] PREEMPT SMP
[ 5.028815] Modules linked in:
[ 5.029090] CPU: 0 PID: 93 Comm: kworker/u4:1 Not tainted 4.4.0-rc4-00029-gc7af9d5 #1
[ 5.029747] Workqueue: events_unbound flush_to_ldisc
[ 5.030173] task: c241e580 ti: c240a000 task.ti: c240a000
[ 5.030628] EIP: 0060:[<5e9c185f>] EFLAGS: 00010206 CPU: 0
[ 5.031086] EIP is at 0x5e9c185f
[ 5.031361] EAX: c24f5800 EBX: c24f6000 ECX: 00000000 EDX: c24f604b
[ 5.031889] ESI: 5e9c185f EDI: c24f5800 EBP: c240bf00 ESP: c240bed0
[ 5.032406] DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068
[ 5.032864] CR0: 8005003b CR2: 5e9c185f CR3: 125a9000 CR4: 000006d0
[ 5.033384] Stack:
[ 5.033565] b11cbdca 00000018 c2483400 b0192338 c2483414 b0192348 00000018 c2483404
[ 5.034308] b0192348 b0197420 c2483404 b0021000 c240bf24 b104bc15 c2483408 00000000
[ 5.035054] 00000000 b0090a00 b0197420 b0021000 b0197438 c240bf48 b104c0c2 c241e580
[ 5.035802] Call Trace:
[ 5.036016] [<b11cbdca>] ? flush_to_ldisc+0xba/0x10c
[ 5.036440] [<b104bc15>] process_one_work+0x11b/0x1bd
[ 5.036880] [<b104c0c2>] worker_thread+0x1b3/0x250
[ 5.037290] [<b104bf0f>] ? rescuer_thread+0x237/0x237
[ 5.037725] [<b104bf0f>] ? rescuer_thread+0x237/0x237
[ 5.038156] [<b104f9f7>] kthread+0x8c/0x91
[ 5.038509] [<b12f3111>] ret_from_kernel_thread+0x21/0x40
[ 5.038978] [<b104f96b>] ? kthread_parkme+0x19/0x19
[ 5.039397] Code: Bad EIP value.
[ 5.039713] EIP: [<5e9c185f>] 0x5e9c185f SS:ESP 0068:c240bed0
[ 5.040216] CR2: 000000005e9c185f
[ 5.040496] ---[ end trace 905628a42fed27ea ]---
[ 5.040887] Kernel panic - not syncing: Fatal exception
dmesg-quantal-ivb41-106:20151227020017:i386-randconfig-h0-12261754:4.4.0-rc4-00029-gc7af9d5:1
udevd[260]: failed to execute '/sbin/modprobe' '/sbin/modprobe -bv acpi:PNP0A06:': No such file or directory
udevd[256]: failed to execute '/sbin/modprobe' '/sbin/modprobe -bv acpi:PNP0C0F:': No such file or directory
udevd[268]: failed to execute '/sbin/modprobe' '/sbin/modprobe -bv acpi:PNP0A06:': No such file or directory
[ 5.261335] BUG: unable to handle kernel paging request at 80040100
[ 5.261896] IP: [<b10c5df7>] kmem_cache_alloc+0x64/0xe9
[ 5.262337] *pde = 00000000
[ 5.262593] Oops: 0000 [#1] PREEMPT SMP
[ 5.262947] Modules linked in:
[ 5.263211] CPU: 0 PID: 270 Comm: udevd Not tainted 4.4.0-rc4-00029-gc7af9d5 #1
[ 5.263804] task: c1864fc0 ti: c27bc000 task.ti: c27bc000
[ 5.264238] EIP: 0060:[<b10c5df7>] EFLAGS: 00010246 CPU: 0
[ 5.264685] EIP is at kmem_cache_alloc+0x64/0xe9
[ 5.265060] EAX: 80040100 EBX: b0098e00 ECX: 0004dcc0 EDX: b15796f0
[ 5.265569] ESI: 80040100 EDI: b10f2eed EBP: c27bdf4c ESP: c27bdf30
[ 5.266072] DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068
[ 5.266513] CR0: 8005003b CR2: 80040100 CR3: 126c8000 CR4: 000006d0
[ 5.267018] Stack:
[ 5.267188] b10f2eed afe9193c 0004dcc0 024000c0 ffffffff 00080800 fffffff4 c27bdf70
[ 5.267370] b10f2eed b102fe88 00000246 80040100 00000001 c27bdfac a7772a7b a773eff4
[ 5.267373] c27bdf7c b10f301e 00080800 c27bdfa4 b1000eb4 ffffffff afe9193c 00000008
[ 5.267375] Call Trace:
[ 5.267379] [<b10f2eed>] ? SYSC_signalfd4+0x72/0x162
[ 5.267380] [<b10f2eed>] SYSC_signalfd4+0x72/0x162
[ 5.267383] [<b102fe88>] ? __do_page_fault+0x2b4/0x357
[ 5.267385] [<b10f301e>] SyS_signalfd4+0x14/0x16
[ 5.267386] [<b1000eb4>] do_fast_syscall_32+0x92/0xd6
[ 5.267390] [<b12f31ed>] sysenter_past_esp+0x36/0x59
[ 5.267390] Code: 75 e8 8b 30 85 f6 75 17 8b 4d e4 8b 55 f0 89 d8 e8 78 ff ff ff 89 c6 8b 03 64 ff 40 14 eb 66 8b 43 14 01 f0 f6 03 07 74 02 0f 0b <8b> 00 89 45 e8 e8 d3 d8 ff ff 8b 13 31 c9 64 8b 3a 39 fe 75 20
[ 5.267410] EIP: [<b10c5df7>] kmem_cache_alloc+0x64/0xe9 SS:ESP 0068:c27bdf30
[ 5.267412] CR2: 0000000080040100
[ 5.268093] BUG: unable to handle kernel paging request at 80040100
[ 5.268095] IP: [<b10c5f72>] __kmalloc+0x8e/0x121
[ 5.268096] *pde = 00000000
[ 5.268097] Oops: 0000 [#2] PREEMPT SMP
[ 5.268098] Modules linked in:
[ 5.268100] CPU: 0 PID: 307 Comm: upstart-socket- Tainted: G D 4.4.0-rc4-00029-gc7af9d5 #1
[ 5.268101] task: c1866cc0 ti: c1806000 task.ti: c1806000
[ 5.268102] EIP: 0060:[<b10c5f72>] EFLAGS: 00010246 CPU: 0
[ 5.268103] EIP is at __kmalloc+0x8e/0x121
[ 5.268104] EAX: 80040100 EBX: 80040100 ECX: 0004dcc0 EDX: b15796f0
[ 5.268105] ESI: b0098e00 EDI: 024080c0 EBP: c1807f1c ESP: c1807efc
[ 5.268105] DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068
[ 5.268106] CR0: 8005003b CR2: 80040100 CR3: 1193a000 CR4: 000006d0
[ 5.268110] Stack:
[ 5.268112] b105a3e3 00000246 c1807f10 c1807f10 0004dcc0 c18956c0 b158e5c0 c18956c0
[ 5.268115] c1807f24 b105a3e3 c1807f40 b105d640 b158e5c0 b158e5c0 c18956c0 b158e5c0
[ 5.268117] c1866cc0 c1807f50 b1057c85 c182ad80 c1866cc0 c1807f64 b1062247 c1897c80
[ 5.268117] Call Trace:
[ 5.268121] [<b105a3e3>] ? kzalloc+0xd/0xf
[ 5.268122] [<b105a3e3>] kzalloc+0xd/0xf
[ 5.268125] [<b105d640>] alloc_fair_sched_group+0x1b/0xc9
[ 5.268127] [<b1057c85>] sched_create_group+0x23/0x4a
[ 5.268128] [<b1062247>] sched_autogroup_create_attach+0x27/0xc7
[ 5.268131] [<b1048a83>] sys_setsid+0xc2/0xcb
[ 5.268132] [<b1000eb4>] do_fast_syscall_32+0x92/0xd6
[ 5.268134] [<b12f31ed>] sysenter_past_esp+0x36/0x59
[ 5.268149] Code: f0 75 e8 8b 18 85 db 75 16 8b 4d e0 89 fa 89 f0 e8 fd fd ff ff 89 c3 8b 06 64 ff 40 14 eb 75 8b 46 14 01 d8 f6 06 07 74 02 0f 0b <8b> 00 89 45 e8 e8 58 d7 ff ff 8b 16 89 45 e4 64 8b 0a 39 cb c7
[ 5.268152] EIP: [<b10c5f72>] __kmalloc+0x8e/0x121 SS:ESP 0068:c1807efc
[ 5.268152] CR2: 0000000080040100
[ 5.268153] ---[ end trace 3be9dd3b5eb0ad95 ]---
[ 5.268154] Kernel panic - not syncing: Fatal exception
dmesg-quantal-ivb41-107:20151227015640:i386-randconfig-h0-12261754:4.4.0-rc4-00029-gc7af9d5:1
[ 5.097416] init: Temporary process spawn error: No space left on device
[ 5.131262] initctl (158) used greatest stack depth: 6784 bytes left
[ 5.142414] stop (160) used greatest stack depth: 6632 bytes left
[ 5.145147] BUG: unable to handle kernel NULL pointer dereference at 000004ec
[ 5.146037] IP: [<b105b31d>] set_next_entity+0x3e/0x64
[ 5.146667] *pde = 00000000
[ 5.147029] Oops: 0000 [#1] PREEMPT SMP
[ 5.147610] Modules linked in:
[ 5.147993] CPU: 1 PID: 173 Comm: init Not tainted 4.4.0-rc4-00029-gc7af9d5 #1
[ 5.148841] task: c2410000 ti: c250c000 task.ti: c250c000
[ 5.149477] EIP: 0060:[<b105b31d>] EFLAGS: 00010046 CPU: 1
[ 5.150118] EIP is at set_next_entity+0x3e/0x64
[ 5.150657] EAX: 00000000 EBX: c2410044 ECX: 00000000 EDX: c2410044
[ 5.151385] ESI: c258e280 EDI: c2410000 EBP: c250df08 ESP: c250defc
[ 5.152120] DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068
[ 5.152756] CR0: 8005003b CR2: 000004ec CR3: 124f2000 CR4: 000006d0
[ 5.153494] Stack:
[ 5.153740] c2410044 c109da80 c2410000 c250df14 b105b35e c2410000 c250df34 b1057eb2
[ 5.154778] b158e5c0 00000001 00000086 c2410000 bd9613c0 c2410000 c250df50 b1062211
[ 5.155815] bc3df180 00000282 b010ac00 c2410000 b0113540 c250df64 b10622d8 bd961f00
[ 5.156851] Call Trace:
[ 5.157148] [<b105b35e>] set_curr_task_fair+0x1b/0x23
[ 5.157755] [<b1057eb2>] sched_move_task+0xb3/0xdb
[ 5.158329] [<b1062211>] autogroup_move_group+0xa1/0xb0
[ 5.158957] [<b10622d8>] sched_autogroup_create_attach+0xb8/0xc7
[ 5.159672] [<b1048a83>] sys_setsid+0xc2/0xcb
[ 5.160193] [<b1000eb4>] do_fast_syscall_32+0x92/0xd6
[ 5.160799] [<b12f31ed>] sysenter_past_esp+0x36/0x59
[ 5.161390] Code: 39 78 2c 75 0a 89 f8 e8 2a 2b 0f 00 89 46 2c 8d 56 28 89 f8 e8 92 2f 0f 00 ba 01 00 00 00 89 d8 e8 24 fd ff ff 8b 86 94 00 00 00 <8b> 90 ec 04 00 00 8b 80 e8 04 00 00 89 53 24 89 43 20 89 5e 30
[ 5.164666] EIP: [<b105b31d>] set_next_entity+0x3e/0x64 SS:ESP 0068:c250defc
[ 5.165525] CR2: 00000000000004ec
[ 5.165918] ---[ end trace 4759a083b03ab313 ]---
[ 5.166459] Kernel panic - not syncing: Fatal exception
dmesg-quantal-ivb41-109:20151227020114:i386-randconfig-h0-12261754:4.4.0-rc4-00029-gc7af9d5:1
[ 5.482291] init: Failed to create pty - disabling logging for job
[ 5.483262] init: Temporary process spawn error: No space left on device
[ 5.518969] initctl (159) used greatest stack depth: 6388 bytes left
[ 5.537414] BUG: unable to handle kernel paging request at ffffffff
[ 5.538243] IP: [<b10c5df7>] kmem_cache_alloc+0x64/0xe9
[ 5.539037] *pde = 0157e063 *pte = 00000000
[ 5.539667] Oops: 0000 [#1] PREEMPT SMP
[ 5.540202] Modules linked in:
[ 5.540654] CPU: 1 PID: 178 Comm: sh Not tainted 4.4.0-rc4-00029-gc7af9d5 #1
[ 5.541094] udevd[177]: starting version 175
[ 5.542088] task: b01b0000 ti: c25b4000 task.ti: c25b4000
[ 5.542785] EIP: 0060:[<b10c5df7>] EFLAGS: 00010246 CPU: 1
[ 5.543509] EIP is at kmem_cache_alloc+0x64/0xe9
[ 5.544072] EAX: ffffffff EBX: b0098d00 ECX: 00011181 EDX: b1579768
[ 5.544895] ESI: ffffffff EDI: b11030c9 EBP: c25b5e30 ESP: c25b5e14
[ 5.545732] DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068
[ 5.546392] CR0: 80050033 CR2: ffffffff CR3: 125d1000 CR4: 000006d0
[ 5.547118] Stack:
[ 5.547287] b11030c9 c25b5e28 00011181 024000c0 c25b5e88 c25b5ecc 000000b2 c25b5e44
[ 5.548057] b11030c9 c25b5e88 b012001b c25b5ec4 c25b5e6c b10d80b1 c0c011b0 c0c121b4
[ 5.548790] b10d7ada c10e4748 b0120010 c25b5e88 c25b5f4c ffffffc8 c25b5e80 b10d82a5
[ 5.549521] Call Trace:
[ 5.549739] [<b11030c9>] ? proc_self_follow_link+0x34/0x61
[ 5.550192] [<b11030c9>] proc_self_follow_link+0x34/0x61
[ 5.550666] [<b10d80b1>] link_path_walk+0x1b3/0x331
[ 5.551070] [<b10d7ada>] ? path_init+0xfa/0x245
[ 5.551451] [<b10d82a5>] path_lookupat+0x21/0xcb
[ 5.551862] [<b10d9212>] filename_lookup+0x50/0x99
[ 5.552262] [<b10c411c>] ? slab_post_alloc_hook+0xa/0x17
[ 5.552774] [<b10d8fe9>] ? getname_flags+0x21/0x11e
[ 5.553184] [<b10d92d1>] user_path_at_empty+0x25/0x2c
[ 5.553654] [<b10d2666>] SYSC_readlinkat+0x3d/0xae
[ 5.554053] [<b10d2ca6>] SyS_readlink+0x2a/0x2c
[ 5.554424] [<b1000eb4>] do_fast_syscall_32+0x92/0xd6
[ 5.554857] [<b12f31ed>] sysenter_past_esp+0x36/0x59
[ 5.555267] Code: 75 e8 8b 30 85 f6 75 17 8b 4d e4 8b 55 f0 89 d8 e8 78 ff ff ff 89 c6 8b 03 64 ff 40 14 eb 66 8b 43 14 01 f0 f6 03 07 74 02 0f 0b <8b> 00 89 45 e8 e8 d3 d8 ff ff 8b 13 31 c9 64 8b 3a 39 fe 75 20
[ 5.557607] EIP: [<b10c5df7>] kmem_cache_alloc+0x64/0xe9 SS:ESP 0068:c25b5e14
[ 5.558205] CR2: 00000000ffffffff
[ 5.558496] ---[ end trace 0635c28e0488d3a3 ]---
[ 5.558868] Kernel panic - not syncing: Fatal exception
dmesg-quantal-ivb41-10:20151227015713:i386-randconfig-h0-12261754:4.4.0-rc4-00029-gc7af9d5:1
[ 5.217748] init: Temporary process spawn error: No space left on device
[ 5.250666] initctl (159) used greatest stack depth: 6752 bytes left
[ 5.254368] stop (160) used greatest stack depth: 6596 bytes left
[ 5.264043] BUG: spinlock bad magic on CPU#1, init/171
[ 5.264540] lock: 0xb010e650, .magic: ffffffff, .owner: <none>/-1, .owner_cpu: -1
[ 5.265215] CPU: 1 PID: 171 Comm: init Not tainted 4.4.0-rc4-00029-gc7af9d5 #1
[ 5.265856] 00000000 00000000 c25b1d54 b114a4ae b14657b3 c25b1d7c b1065aac b14459cd
[ 5.266684] b010e650 ffffffff b14657b3 ffffffff ffffffff b010e650 afac1000 c25b1d8c
[ 5.267428] b1065ad3 b1445a2f b010e650 c25b1da8 b1065b3c c10e40e0 00000246 afac1000
[ 5.268217] Call Trace:
[ 5.268457] [<b114a4ae>] dump_stack+0x48/0x69
[ 5.268849] [<b1065aac>] spin_dump+0x6f/0x79
[ 5.269198] [<b1065ad3>] spin_bug+0x1d/0x21
[ 5.269570] [<b1065b3c>] do_raw_spin_lock+0x1e/0xf1
[ 5.269998] [<b12f2c57>] _raw_spin_lock+0xf/0x11
[ 5.270425] [<b10b65da>] unmap_single_vma+0x197/0x38e
[ 5.270931] [<b10b697c>] unmap_vmas+0x27/0x36
[ 5.271319] [<b10bb102>] exit_mmap+0x45/0xaf
[ 5.271746] [<b103b841>] mmput+0x45/0x81
[ 5.272073] [<b10d3fcf>] flush_old_exec+0x587/0x5e4
[ 5.272502] [<b10fa690>] load_elf_binary+0x22a/0x93e
[ 5.272939] [<b1152645>] ? _copy_from_user+0x3f/0x52
[ 5.273372] [<b10a9bc1>] ? put_page+0x1b/0x32
[ 5.273786] [<b10d3494>] search_binary_handler+0x103/0x157
[ 5.274237] [<b10d45f1>] do_execveat_common+0x3b7/0x4de
[ 5.274711] [<b10d472c>] do_execve+0x14/0x16
[ 5.275078] [<b10d48b9>] SyS_execve+0x1c/0x20
[ 5.275471] [<b1000eb4>] do_fast_syscall_32+0x92/0xd6
[ 5.275912] [<b12f31ed>] sysenter_past_esp+0x36/0x59
dmesg-quantal-ivb41-10:20151227020248:i386-randconfig-h0-12261754:4.4.0-rc4-00029-gc7af9d5:1
[ 4.950587] page dumped because: VM_BUG_ON_PAGE(atomic_read(&page->_count) == 0)
[ 4.951206] page->mem_cgroup:0002c46d
[ 4.951518] ------------[ cut here ]------------
[ 4.951939] kernel BUG at include/linux/mm.h:342!
[ 4.952466] invalid opcode: 0000 [#1] PREEMPT SMP
[ 4.952895] Modules linked in:
[ 4.953161] CPU: 1 PID: 94 Comm: kworker/1:1 Not tainted 4.4.0-rc4-00029-gc7af9d5 #1
[ 4.953788] Workqueue: events bpf_prog_free_deferred
[ 4.954228] task: bc397400 ti: c2456000 task.ti: c2456000
[ 4.954664] EIP: 0060:[<b10a442d>] EFLAGS: 00010286 CPU: 1
[ 4.955139] EIP is at put_page_testzero+0x14/0x25
[ 4.955523] EAX: b144d183 EBX: b01139c0 ECX: 00000019 EDX: 0002c46d
[ 4.956057] ESI: 00000001 EDI: c2470200 EBP: c2457ebc ESP: c2457ebc
[ 4.956562] DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068
[ 4.957024] CR0: 8005003b CR2: a770a058 CR3: 01580000 CR4: 000006d0
[ 4.957530] Stack:
[ 4.957700] c2457ecc b10a5cb9 00000000 00000001 c2457ee0 b10c00c3 c33f2000 bd961698
[ 4.958436] c109d580 c2457eec b10c0161 c33f2000 c2457ef8 b109234b b010c6c0 c2457f00
[ 4.959149] b10923d6 c2457f24 b104bc15 bd96169c 00000000 00000000 c109f800 b010c6c0
[ 4.959859] Call Trace:
[ 4.960066] [<b10a5cb9>] __free_pages+0xf/0x2c
[ 4.960436] [<b10c00c3>] __vunmap+0x7a/0x9d
[ 4.960791] [<b10c0161>] vfree+0x59/0x5c
[ 4.961148] [<b109234b>] __bpf_prog_free+0x15/0x18
[ 4.961543] [<b10923d6>] bpf_prog_free_deferred+0xb/0xd
[ 4.962001] [<b104bc15>] process_one_work+0x11b/0x1bd
[ 4.962416] [<b104c0c2>] worker_thread+0x1b3/0x250
[ 4.962811] [<b104bf0f>] ? rescuer_thread+0x237/0x237
[ 4.963233] [<b104bf0f>] ? rescuer_thread+0x237/0x237
[ 4.963652] [<b104f9f7>] kthread+0x8c/0x91
[ 4.964022] [<b12f3111>] ret_from_kernel_thread+0x21/0x40
[ 4.964469] [<b104f96b>] ? kthread_parkme+0x19/0x19
[ 4.964876] Code: 74 0c ba eb ac 44 b1 e8 d3 02 01 00 0f 0b c7 40 10 01 00 00 00 5d c3 8b 50 10 85 d2 75 0f 55 ba 16 ad 44 b1 89 e5 e8 b4 02 01 00 <0f> 0b f0 ff 48 10 74 03 31 c0 c3 b8 01 00 00 00 c3 83 3d 28 5a
[ 4.967149] EIP: [<b10a442d>] put_page_testzero+0x14/0x25 SS:ESP 0068:c2457ebc
[ 4.968013] ---[ end trace c3a5cd527d5fc4d6 ]---
[ 4.968408] Kernel panic - not syncing: Fatal exception
dmesg-quantal-ivb41-110:20151227015617:i386-randconfig-h0-12261754:4.4.0-rc4-00029-gc7af9d5:1
[ 5.122762] init: Temporary process spawn error: No space left on device
[ 5.127955] mount (136) used greatest stack depth: 6748 bytes left
[ 5.156746] stop (163) used greatest stack depth: 6708 bytes left
[ 5.166807] BUG: unable to handle kernel NULL pointer dereference at 000004ec
[ 5.167480] IP: [<b105b31d>] set_next_entity+0x3e/0x64
[ 5.167933] *pde = 00000000
[ 5.168205] Oops: 0000 [#1] PREEMPT SMP
[ 5.168594] Modules linked in:
[ 5.168913] CPU: 1 PID: 174 Comm: upstart-udev-br Not tainted 4.4.0-rc4-00029-gc7af9d5 #1
[ 5.169613] task: c2412440 ti: c25a4000 task.ti: c25a4000
[ 5.170069] EIP: 0060:[<b105b31d>] EFLAGS: 00010046 CPU: 1
[ 5.170587] EIP is at set_next_entity+0x3e/0x64
[ 5.171123] EAX: 00000000 EBX: c2412484 ECX: 00000000 EDX: c2412484
[ 5.171680] ESI: c244c980 EDI: c2412440 EBP: c25a5f08 ESP: c25a5efc
[ 5.172425] DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068
[ 5.173221] CR0: 8005003b CR2: 000004ec CR3: 1257f000 CR4: 000006d0
[ 5.174212] Stack:
[ 5.174534] c2412484 c109da80 c2412440 c25a5f14 b105b35e c2412440 c25a5f34 b1057eb2
[ 5.175768] b158e5c0 00000001 00000086 c2412440 b0191bc0 c2412440 c25a5f50 b1062211
[ 5.176945] c2422000 00000282 b0191f80 c2412440 b0113b40 c25a5f64 b10622d8 bd961b80
[ 5.178198] Call Trace:
[ 5.178551] [<b105b35e>] set_curr_task_fair+0x1b/0x23
[ 5.179241] [<b1057eb2>] sched_move_task+0xb3/0xdb
[ 5.179922] [<b1062211>] autogroup_move_group+0xa1/0xb0
[ 5.180640] [<b10622d8>] sched_autogroup_create_attach+0xb8/0xc7
[ 5.181453] [<b1048a83>] sys_setsid+0xc2/0xcb
[ 5.182054] [<b1000eb4>] do_fast_syscall_32+0x92/0xd6
[ 5.182754] [<b12f31ed>] sysenter_past_esp+0x36/0x59
[ 5.183441] Code: 39 78 2c 75 0a 89 f8 e8 2a 2b 0f 00 89 46 2c 8d 56 28 89 f8 e8 92 2f 0f 00 ba 01 00 00 00 89 d8 e8 24 fd ff ff 8b 86 94 00 00 00 <8b> 90 ec 04 00 00 8b 80 e8 04 00 00 89 53 24 89 43 20 89 5e 30
[ 5.187110] EIP: [<b105b31d>] set_next_entity+0x3e/0x64 SS:ESP 0068:c25a5efc
[ 5.187706] CR2: 00000000000004ec
[ 5.187978] ---[ end trace ab634e9981bdc8bb ]---
[ 5.188356] Kernel panic - not syncing: Fatal exception
dmesg-quantal-ivb41-110:20151227015835:i386-randconfig-h0-12261754:4.4.0-rc4-00029-gc7af9d5:1
[ 4.982712] page dumped because: VM_BUG_ON_PAGE(atomic_read(&page->_count) == 0)
[ 4.983768] page->mem_cgroup:004e63bd
[ 4.984292] ------------[ cut here ]------------
[ 4.984931] kernel BUG at include/linux/mm.h:342!
[ 4.985685] invalid opcode: 0000 [#1] PREEMPT SMP
[ 4.986141] Modules linked in:
[ 4.986401] CPU: 1 PID: 94 Comm: kworker/1:1 Not tainted 4.4.0-rc4-00029-gc7af9d5 #1
[ 4.987473] Workqueue: events bpf_prog_free_deferred
[ 4.987537] init: plymouth-log main process (174) terminated with status 1
[ 4.988810]
[ 4.989016] task: bc397400 ti: c2456000 task.ti: c2456000
[ 4.989695] EIP: 0060:[<b10a442d>] EFLAGS: 00010286 CPU: 1
[ 4.990298] EIP is at put_page_testzero+0x14/0x25
[ 4.990829] EAX: b144d183 EBX: b0112d80 ECX: 00000019 EDX: 004e63bd
[ 4.991517] ESI: 00000001 EDI: be896f40 EBP: c2457ebc ESP: c2457ebc
[ 4.992210] DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068
[ 4.992833] CR0: 8005003b CR2: 75ce2018 CR3: 1246e000 CR4: 000006d0
[ 4.993523] Stack:
[ 4.993760] c2457ecc b10a5cb9 00000000 00000001 c2457ee0 b10c00c3 c33f2000 b0191d98
[ 4.994724] c109d580 c2457eec b10c0161 c33f2000 c2457ef8 b109234b b010c600 c2457f00
[ 4.995705] b10923d6 c2457f24 b104bc15 b0191d9c 00000000 00000000 c109f800 b010c600
[ 4.996665] Call Trace:
[ 4.996940] [<b10a5cb9>] __free_pages+0xf/0x2c
[ 4.997442] [<b10c00c3>] __vunmap+0x7a/0x9d
[ 4.997939] [<b10c0161>] vfree+0x59/0x5c
[ 4.998388] [<b109234b>] __bpf_prog_free+0x15/0x18
[ 4.998932] [<b10923d6>] bpf_prog_free_deferred+0xb/0xd
[ 4.999518] [<b104bc15>] process_one_work+0x11b/0x1bd
[ 5.000090] [<b104c0c2>] worker_thread+0x1b3/0x250
[ 5.000637] [<b104bf0f>] ? rescuer_thread+0x237/0x237
[ 5.001223] [<b104bf0f>] ? rescuer_thread+0x237/0x237
[ 5.001796] [<b104f9f7>] kthread+0x8c/0x91
[ 5.002256] [<b12f3111>] ret_from_kernel_thread+0x21/0x40
[ 5.002866] [<b104f96b>] ? kthread_parkme+0x19/0x19
[ 5.003416] Code: 74 0c ba eb ac 44 b1 e8 d3 02 01 00 0f 0b c7 40 10 01 00 00 00 5d c3 8b 50 10 85 d2 75 0f 55 ba 16 ad 44 b1 89 e5 e8 b4 02 01 00 <0f> 0b f0 ff 48 10 74 03 31 c0 c3 b8 01 00 00 00 c3 83 3d 28 5a
[ 5.006393] EIP: [<b10a442d>] put_page_testzero+0x14/0x25 SS:ESP 0068:c2457ebc
[ 5.007270] ---[ end trace 0e720c32ce1767e8 ]---
[ 5.008036] Kernel panic - not syncing: Fatal exception
dmesg-quantal-ivb41-112:20151227015648:i386-randconfig-h0-12261754:4.4.0-rc4-00029-gc7af9d5:1
[ 4.996592] init: Failed to create pty - disabling logging for job
[ 4.997572] init: Temporary process spawn error: No space left on device
[ 5.026694] initctl (159) used greatest stack depth: 6676 bytes left
[ 5.041874] BUG: unable to handle kernel NULL pointer dereference at 000004ec
[ 5.042985] IP: [<b105b31d>] set_next_entity+0x3e/0x64
[ 5.043781] *pde = 00000000
[ 5.044234] Oops: 0000 [#1] PREEMPT SMP
[ 5.044887] Modules linked in:
[ 5.045378] CPU: 1 PID: 176 Comm: udevd Not tainted 4.4.0-rc4-00029-gc7af9d5 #1
[ 5.046460] task: c24132c0 ti: c25b4000 task.ti: c25b4000
[ 5.047256] EIP: 0060:[<b105b31d>] EFLAGS: 00010046 CPU: 1
[ 5.048071] EIP is at set_next_entity+0x3e/0x64
[ 5.048743] EAX: 00000000 EBX: c2413304 ECX: 00000000 EDX: c2413304
[ 5.049666] ESI: c24ebe00 EDI: c24132c0 EBP: c25b5f08 ESP: c25b5efc
[ 5.050593] DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068
[ 5.051392] CR0: 8005003b CR2: 000004ec CR3: 125ab000 CR4: 000006d0
[ 5.052319] Stack:
[ 5.052628] c2413304 c109da80 c24132c0 c25b5f14 b105b35e c24132c0 c25b5f34 b1057eb2
[ 5.053934] b158e5c0 00000001 00000086 c24132c0 bd5d9140 c24132c0 c25b5f50 b1062211
[ 5.055235] bc3de000 00000282 bd961b80 c24132c0 b01129c0 c25b5f64 b10622d8 b0191ac0
[ 5.056554] Call Trace:
[ 5.056928] [<b105b35e>] set_curr_task_fair+0x1b/0x23
[ 5.057694] [<b1057eb2>] sched_move_task+0xb3/0xdb
[ 5.058425] [<b1062211>] autogroup_move_group+0xa1/0xb0
[ 5.059211] [<b10622d8>] sched_autogroup_create_attach+0xb8/0xc7
[ 5.060116] [<b1048a83>] sys_setsid+0xc2/0xcb
[ 5.060781] [<b1000eb4>] do_fast_syscall_32+0x92/0xd6
[ 5.061544] [<b12f31ed>] sysenter_past_esp+0x36/0x59
[ 5.062288] Code: 39 78 2c 75 0a 89 f8 e8 2a 2b 0f 00 89 46 2c 8d 56 28 89 f8 e8 92 2f 0f 00 ba 01 00 00 00 89 d8 e8 24 fd ff ff 8b 86 94 00 00 00 <8b> 90 ec 04 00 00 8b 80 e8 04 00 00 89 53 24 89 43 20 89 5e 30
[ 5.066504] EIP: [<b105b31d>] set_next_entity+0x3e/0x64 SS:ESP 0068:c25b5efc
[ 5.067592] CR2: 00000000000004ec
[ 5.068241] ---[ end trace 58e7fc9de589de9c ]---
[ 5.068934] Kernel panic - not syncing: Fatal exception
dmesg-quantal-ivb41-113:20151227015634:i386-randconfig-h0-12261754:4.4.0-rc4-00029-gc7af9d5:1
[ 5.169361] sh (117) used greatest stack depth: 6748 bytes left
[ 5.196433] init: Failed to create pty - disabling logging for job
[ 5.197279] init: Temporary process spawn error: No space left on device
[ 5.246276] BUG: spinlock bad magic on CPU#1, init/175
[ 5.246994] lock: 0xbcda7cd0, .magic: ffffffff, .owner: <none>/-1, .owner_cpu: -1
[ 5.247922] CPU: 1 PID: 175 Comm: init Not tainted 4.4.0-rc4-00029-gc7af9d5 #1
[ 5.248809] 00000000 00000000 c25c5e94 b114a4ae b14657b3 c25c5ebc b1065aac b14459cd
[ 5.249863] ------------[ cut here ]------------
[ 5.249865] kernel BUG at mm/slub.c:3627!
[ 5.249868] invalid opcode: 0000 [#1] PREEMPT SMP
[ 5.249869] Modules linked in:
[ 5.249871] CPU: 0 PID: 176 Comm: 99-footer Not tainted 4.4.0-rc4-00029-gc7af9d5 #1
[ 5.249873] task: c2410000 ti: c25ae000 task.ti: c25ae000
[ 5.249874] EIP: 0060:[<b10c6ace>] EFLAGS: 00010246 CPU: 0
[ 5.249878] EIP is at kfree+0x3a/0xff
[ 5.249879] EAX: c10e065c EBX: c256e000 ECX: 00000000 EDX: c10e065c
[ 5.249880] ESI: b14f5640 EDI: c10e0648 EBP: c25aff20 ESP: c25aff04
[ 5.249882] DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068
[ 5.249883] CR0: 8005003b CR2: aff6e38b CR3: 1258e000 CR4: 000006d0
[ 5.249887] Stack:
[ 5.249890] 00002123 00000000 c25aff14 b12f2e68 c256e000 00000000 c2410000 c25aff2c
[ 5.249894] b10d354a c256e000 c25aff5c b10d464f 00000000 c247e444 0986e008 b001e000
[ 5.249897] 000000b0 00000000 00000000 0986e008 af96e9e4 a7789ff4 c25aff6c b10d472c
[ 5.249898] Call Trace:
[ 5.249903] [<b12f2e68>] ? _raw_read_unlock+0x8/0x1a
[ 5.249907] [<b10d354a>] free_bprm+0x62/0x6c
[ 5.249909] [<b10d464f>] do_execveat_common+0x415/0x4de
[ 5.249912] [<b10d472c>] do_execve+0x14/0x16
[ 5.249914] [<b10d48b9>] SyS_execve+0x1c/0x20
[ 5.249916] [<b1000eb4>] do_fast_syscall_32+0x92/0xd6
[ 5.249919] [<b12f31ed>] sysenter_past_esp+0x36/0x59
[ 5.249942] Code: 89 c6 83 ec 10 e8 0d d2 ff ff 89 c7 e8 3e cc ff ff 85 c0 75 18 8b 07 f6 c4 40 0f 85 b8 00 00 00 8b 47 14 a8 01 0f 85 ad 00 00 00 <0f> 0b 8b 45 04 8b 5f 1c 31 c9 89 f2 89 45 e8 89 d8 e8 68 d2 ff
[ 5.249946] EIP: [<b10c6ace>] kfree+0x3a/0xff SS:ESP 0068:c25aff04
[ 5.249947] ---[ end trace ad6f3dc968a8df75 ]---
[ 5.249948] Kernel panic - not syncing: Fatal exception
dmesg-quantal-ivb41-114:20151227015708:i386-randconfig-h0-12261754:4.4.0-rc4-00029-gc7af9d5:1
[ 5.240925] init: Temporary process spawn error: No space left on device
[ 5.266475] initctl (158) used greatest stack depth: 6732 bytes left
[ 5.270535] stop (160) used greatest stack depth: 6388 bytes left
[ 5.283389] BUG: unable to handle kernel paging request at 00005403
[ 5.284317] IP: [<b10c5f72>] __kmalloc+0x8e/0x121
[ 5.285051] *pde = 00000000
[ 5.285480] Oops: 0000 [#1] PREEMPT SMP
[ 5.286065] Modules linked in:
[ 5.286545] CPU: 0 PID: 174 Comm: init Not tainted 4.4.0-rc4-00029-gc7af9d5 #1
[ 5.287647] task: c2410e80 ti: c2578000 task.ti: c2578000
[ 5.288465] EIP: 0060:[<b10c5f72>] EFLAGS: 00010246 CPU: 0
[ 5.289299] EIP is at __kmalloc+0x8e/0x121
[ 5.289925] EAX: 00005403 EBX: 00005403 ECX: 00054e60 EDX: b15796f0
[ 5.290876] ESI: b0098e00 EDI: 024080c0 EBP: c2579f1c ESP: c2579efc
[ 5.291816] DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068
[ 5.292640] CR0: 8005003b CR2: 00005403 CR3: 12571000 CR4: 000006d0
[ 5.293604] Stack:
[ 5.293926] b105a3e3 00000246 00005403 00000001 00054e60 c24a2300 b158e5c0 c24a2300
[ 5.295256] c2579f24 b105a3e3 c2579f40 b105d658 b158e5c0 b158e5c0 c24a2300 b158e5c0
[ 5.296577] c2410e80 c2579f50 b1057c85 bd960d40 c2410e80 c2579f64 b1062247 bd9606c0
[ 5.297899] Call Trace:
[ 5.298212] [<b105a3e3>] ? kzalloc+0xd/0xf
[ 5.298638] [<b105a3e3>] kzalloc+0xd/0xf
[ 5.299048] [<b105d658>] alloc_fair_sched_group+0x33/0xc9
[ 5.299493] [<b1057c85>] sched_create_group+0x23/0x4a
[ 5.299906] [<b1062247>] sched_autogroup_create_attach+0x27/0xc7
[ 5.300395] [<b1048a83>] sys_setsid+0xc2/0xcb
[ 5.300753] [<b1000eb4>] do_fast_syscall_32+0x92/0xd6
[ 5.301169] [<b12f31ed>] sysenter_past_esp+0x36/0x59
[ 5.301573] Code: f0 75 e8 8b 18 85 db 75 16 8b 4d e0 89 fa 89 f0 e8 fd fd ff ff 89 c3 8b 06 64 ff 40 14 eb 75 8b 46 14 01 d8 f6 06 07 74 02 0f 0b <8b> 00 89 45 e8 e8 58 d7 ff ff 8b 16 89 45 e4 64 8b 0a 39 cb c7
[ 5.303814] EIP: [<b10c5f72>] __kmalloc+0x8e/0x121 SS:ESP 0068:c2579efc
[ 5.304366] CR2: 0000000000005403
[ 5.304829] ---[ end trace 1786a8e6f240c969 ]---
[ 5.305230] Kernel panic - not syncing: Fatal exception
dmesg-quantal-ivb41-119:20151227020119:i386-randconfig-h0-12261754:4.4.0-rc4-00029-gc7af9d5:1
[ 5.489176] init: Temporary process spawn error: No space left on device
[ 5.509643] sh (137) used greatest stack depth: 6708 bytes left
[ 5.526110] initctl (159) used greatest stack depth: 6388 bytes left
[ 5.549662] BUG: unable to handle kernel NULL pointer dereference at 000004ec
[ 5.550751] IP: [<b105b31d>] set_next_entity+0x3e/0x64
[ 5.551504] *pde = 00000000
[ 5.551932] Oops: 0000 [#1] PREEMPT SMP
[ 5.552551] Modules linked in:
[ 5.553012] CPU: 0 PID: 178 Comm: init Not tainted 4.4.0-rc4-00029-gc7af9d5 #1
[ 5.554022] task: bc3bba00 ti: c2564000 task.ti: c2564000
[ 5.554782] EIP: 0060:[<b105b31d>] EFLAGS: 00010046 CPU: 0
[ 5.555557] EIP is at set_next_entity+0x3e/0x64
[ 5.556197] EAX: 00000000 EBX: bc3bba44 ECX: 00000000 EDX: bc3bba44
[ 5.557066] ESI: c2574980 EDI: bc3bba00 EBP: c2565f08 ESP: c2565efc
[ 5.557942] DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068
[ 5.558703] CR0: 8005003b CR2: 000004ec CR3: 1254d000 CR4: 000006d0
[ 5.559580] Stack:
[ 5.559873] bc3bba44 c108da80 bc3bba00 c2565f14 b105b35e bc3bba00 c2565f34 b1057eb2
[ 5.561105] b158e5c0 00000001 00000086 bc3bba00 b010a5c0 bc3bba00 c2565f50 b1062211
[ 5.562505] bc3ddb80 00000282 bd960c00 bc3bba00 c24c4b40 c2565f64 b10622d8 b010af00
[ 5.563767] Call Trace:
[ 5.564123] [<b105b35e>] set_curr_task_fair+0x1b/0x23
[ 5.564878] [<b1057eb2>] sched_move_task+0xb3/0xdb
[ 5.565601] [<b1062211>] autogroup_move_group+0xa1/0xb0
[ 5.566353] [<b10622d8>] sched_autogroup_create_attach+0xb8/0xc7
[ 5.567238] [<b1048a83>] sys_setsid+0xc2/0xcb
[ 5.567885] [<b1000eb4>] do_fast_syscall_32+0x92/0xd6
[ 5.568636] [<b12f31ed>] sysenter_past_esp+0x36/0x59
[ 5.569350] Code: 39 78 2c 75 0a 89 f8 e8 2a 2b 0f 00 89 46 2c 8d 56 28 89 f8 e8 92 2f 0f 00 ba 01 00 00 00 89 d8 e8 24 fd ff ff 8b 86 94 00 00 00 <8b> 90 ec 04 00 00 8b 80 e8 04 00 00 89 53 24 89 43 20 89 5e 30
[ 5.573342] EIP: [<b105b31d>] set_next_entity+0x3e/0x64 SS:ESP 0068:c2565efc
[ 5.574405] CR2: 00000000000004ec
[ 5.574893] ---[ end trace 4213e2c597b5545b ]---
[ 5.575572] Kernel panic - not syncing: Fatal exception
dmesg-quantal-ivb41-124:20151227020215:i386-randconfig-h0-12261754:4.4.0-rc4-00029-gc7af9d5:1
[ 4.983613] mountall (120) used greatest stack depth: 6512 bytes left
[ 5.002072] init: Failed to create pty - disabling logging for job
[ 5.003165] init: Temporary process spawn error: No space left on device
[ 5.047506] BUG: unable to handle kernel NULL pointer dereference at 00000002
[ 5.048628] IP: [<b10c5df7>] kmem_cache_alloc+0x64/0xe9
[ 5.049413] *pde = 00000000
[ 5.049891] Oops: 0000 [#1] PREEMPT SMP
[ 5.050677] Modules linked in:
[ 5.051090] CPU: 1 PID: 1 Comm: init Not tainted 4.4.0-rc4-00029-gc7af9d5 #1
[ 5.051652] task: b0040000 ti: b0016000 task.ti: b0016000
[ 5.052145] EIP: 0060:[<b10c5df7>] EFLAGS: 00010246 CPU: 1
[ 5.052958] EIP is at kmem_cache_alloc+0x64/0xe9
[ 5.053645] EAX: 00000002 EBX: b0098e00 ECX: 00000f81 EDX: b15796f0
[ 5.054544] ESI: 00000002 EDI: b11cb617 EBP: b0017d5c ESP: b0017d40
[ 5.055448] DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068
[ 5.056241] CR0: 80050033 CR2: 00000002 CR3: 12462000 CR4: 000006d0
[ 5.057134] Stack:
[ 5.057442] b11cb617 b0017d50 00000f81 024000c0 c25c4800 b14f5640 00000000 b0017d70
[ 5.058746] b11cb617 c25c4800 bc3b7280 00000001 b0017d7c b11cbbbc c25c4800 b0017d94
[ 5.060040] b11c75c6 c109eab0 c25c4000 00000000 00000001 b0017dbc b11cd2a9 00000000
[ 5.061309] Call Trace:
[ 5.061665] [<b11cb617>] ? tty_ldisc_get+0x4e/0x76
[ 5.062387] [<b11cb617>] tty_ldisc_get+0x4e/0x76
[ 5.063073] [<b11cbbbc>] tty_ldisc_init+0xd/0x26
[ 5.063772] [<b11c75c6>] alloc_tty_struct+0x36/0x1d2
[ 5.064294] [<b11cd2a9>] pty_common_install+0x6d/0x1d9
[ 5.064720] [<b11cd42e>] pty_unix98_install+0xa/0xc
[ 5.065273] [<b11c77a9>] tty_init_dev+0x47/0x123
[ 5.065965] [<b11cd569>] ptmx_open+0x69/0x11f
[ 5.066601] [<b10d23e4>] chrdev_open+0xf3/0x103
[ 5.067289] [<b10ce6b9>] do_dentry_open+0x15e/0x1e1
[ 5.068103] [<b10d22f1>] ? cdev_put+0xe/0xe
[ 5.068720] [<b10cf0a5>] vfs_open+0x3e/0x43
[ 5.069355] [<b10d8cb9>] path_openat+0x7f1/0xa19
[ 5.070040] [<b10d0931>] ? get_empty_filp+0x37/0x13d
[ 5.070781] [<b10d9d4b>] do_filp_open+0x2e/0x71
[ 5.071443] [<b1052e39>] ? ___might_sleep+0x3a/0xf5
[ 5.072171] [<b1065cb2>] ? do_raw_spin_unlock+0x6e/0x71
[ 5.072944] [<b12f2cf0>] ? _raw_spin_unlock+0x8/0x1a
[ 5.073654] [<b10e24c5>] ? __alloc_fd+0x111/0x11b
[ 5.074300] [<b10cf1c0>] do_sys_open+0x54/0xcf
[ 5.074888] [<b10e25f8>] ? fd_install+0x1b/0x1e
[ 5.075495] [<b10cf253>] SyS_open+0x18/0x1a
[ 5.076057] [<b1000eb4>] do_fast_syscall_32+0x92/0xd6
[ 5.076724] [<b12f31ed>] sysenter_past_esp+0x36/0x59
[ 5.077385] Code: 75 e8 8b 30 85 f6 75 17 8b 4d e4 8b 55 f0 89 d8 e8 78 ff ff ff 89 c6 8b 03 64 ff 40 14 eb 66 8b 43 14 01 f0 f6 03 07 74 02 0f 0b <8b> 00 89 45 e8 e8 d3 d8 ff ff 8b 13 31 c9 64 8b 3a 39 fe 75 20
[ 5.080969] EIP: [<b10c5df7>] kmem_cache_alloc+0x64/0xe9 SS:ESP 0068:b0017d40
[ 5.081923] CR2: 0000000000000002
[ 5.082772] ---[ end trace d2084e23ad533a91 ]---
[ 5.083395] Kernel panic - not syncing: Fatal exception
dmesg-quantal-ivb41-127:20151227020035:i386-randconfig-h0-12261754:4.4.0-rc4-00029-gc7af9d5:1
[ 5.426053] init: Failed to create pty - disabling logging for job
[ 5.426985] init: Temporary process spawn error: No space left on device
[ 5.458397] initctl (157) used greatest stack depth: 6708 bytes left
[ 5.472294] BUG: unable to handle kernel NULL pointer dereference at 000004ec
[ 5.475342] mountall (124) used greatest stack depth: 6388 bytes left
[ 5.476305] IP: [<b105b31d>] set_next_entity+0x3e/0x64
[ 5.476307] *pde = 00000000
[ 5.476309] Oops: 0000 [#1] PREEMPT SMP
[ 5.476311] Modules linked in:
[ 5.476313] CPU: 0 PID: 174 Comm: upstart-udev-br Not tainted 4.4.0-rc4-00029-gc7af9d5 #1
[ 5.476317] task: bc3bb2c0 ti: c256e000 task.ti: c256e000
[ 5.476319] EIP: 0060:[<b105b31d>] EFLAGS: 00010046 CPU: 0
[ 5.476321] EIP is at set_next_entity+0x3e/0x64
[ 5.476322] EAX: 00000000 EBX: bc3bb304 ECX: 00000000 EDX: bc3bb304
[ 5.476323] ESI: c24d8c80 EDI: bc3bb2c0 EBP: c256ff08 ESP: c256fefc
[ 5.476324] DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068
[ 5.476325] CR0: 8005003b CR2: 000004ec CR3: 124ff000 CR4: 000006d0
[ 5.476329] Stack:
[ 5.476333] bc3bb304 c108da80 bc3bb2c0 c256ff14 b105b35e bc3bb2c0 c256ff34 b1057eb2
[ 5.476336] b158e5c0 00000001 00000086 bc3bb2c0 c255b280 bc3bb2c0 c256ff50 b1062211
[ 5.476340] bc3df900 00000282 bd9609c0 bc3bb2c0 c24b50c0 c256ff64 b10622d8 c255b380
[ 5.476340] Call Trace:
[ 5.476344] [<b105b35e>] set_curr_task_fair+0x1b/0x23
[ 5.476346] [<b1057eb2>] sched_move_task+0xb3/0xdb
[ 5.476349] [<b1062211>] autogroup_move_group+0xa1/0xb0
[ 5.476351] [<b10622d8>] sched_autogroup_create_attach+0xb8/0xc7
[ 5.476354] [<b1048a83>] sys_setsid+0xc2/0xcb
[ 5.476356] [<b1000eb4>] do_fast_syscall_32+0x92/0xd6
[ 5.476359] [<b12f31ed>] sysenter_past_esp+0x36/0x59
[ 5.476382] Code: 39 78 2c 75 0a 89 f8 e8 2a 2b 0f 00 89 46 2c 8d 56 28 89 f8 e8 92 2f 0f 00 ba 01 00 00 00 89 d8 e8 24 fd ff ff 8b 86 94 00 00 00 <8b> 90 ec 04 00 00 8b 80 e8 04 00 00 89 53 24 89 43 20 89 5e 30
[ 5.476385] EIP: [<b105b31d>] set_next_entity+0x3e/0x64 SS:ESP 0068:c256fefc
[ 5.476386] CR2: 00000000000004ec
[ 5.476387] ---[ end trace ca43a69725fc5b3c ]---
[ 5.476388] Kernel panic - not syncing: Fatal exception
dmesg-quantal-ivb41-128:20151227015553:i386-randconfig-h0-12261754:4.4.0-rc4-00029-gc7af9d5:1
[ 5.030340] init: Failed to create pty - disabling logging for job
[ 5.031343] init: Temporary process spawn error: No space left on device
[ 5.063990] initctl (159) used greatest stack depth: 6732 bytes left
[ 5.080554] BUG: unable to handle kernel paging request at 4d002dc8
[ 5.081248] IP: [<b10595dd>] attach_entity_load_avg+0x1ae/0x1ec
[ 5.081794] *pde = 00000000
[ 5.082060] Oops: 0000 [#1] PREEMPT SMP
[ 5.082445] Modules linked in:
[ 5.082721] CPU: 1 PID: 176 Comm: init Not tainted 4.4.0-rc4-00029-gc7af9d5 #1
[ 5.083345] task: c2411d00 ti: c258e000 task.ti: c258e000
[ 5.083795] EIP: 0060:[<b10595dd>] EFLAGS: 00010046 CPU: 1
[ 5.084263] EIP is at attach_entity_load_avg+0x1ae/0x1ec
[ 5.084721] EAX: 4d002d80 EBX: 00000000 ECX: 00000000 EDX: c2411d44
[ 5.085247] ESI: 4d002d80 EDI: c2411d44 EBP: c258fef8 ESP: c258fed8
[ 5.085792] DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068
[ 5.086250] CR0: 8005003b CR2: 4d002dc8 CR3: 125a5000 CR4: 000006d0
[ 5.086793] Stack:
[ 5.086976] 4d002d80 c2411d44 b105b42a c2411d44 00000000 c2411d00 4d002d80 c2411d00
[ 5.087732] c258ff08 b1059648 c2411d00 c109da80 c258ff14 b105ab17 c2411d00 c258ff34
[ 5.088491] b1057e86 b158e5c0 00000001 00000086 c2411d00 b010a480 c2411d00 c258ff50
[ 5.089237] Call Trace:
[ 5.089466] [<b105b42a>] ? dequeue_task_fair+0xc4/0x11c
[ 5.089921] [<b1059648>] attach_task_cfs_rq+0x2d/0x54
[ 5.090372] [<b105ab17>] task_move_group_fair+0x4a/0x4d
[ 5.090817] [<b1057e86>] sched_move_task+0x87/0xdb
[ 5.091235] [<b1062211>] autogroup_move_group+0xa1/0xb0
[ 5.091693] [<b10622d8>] sched_autogroup_create_attach+0xb8/0xc7
[ 5.092217] [<b1048a83>] sys_setsid+0xc2/0xcb
[ 5.092609] [<b1000eb4>] do_fast_syscall_32+0x92/0xd6
[ 5.093047] [<b12f31ed>] sysenter_past_esp+0x36/0x59
[ 5.093486] Code: 60 51 b9 7e ba 00 00 e8 7b f9 ff ff 8b 55 ec b9 7e ba 00 00 89 42 70 8b 42 68 31 d2 f7 f1 8b 55 ec 89 42 74 58 8b 45 e0 8b 7d ec <8b> 50 48 8b 40 44 89 57 5c 8b 55 e0 89 47 58 8b 47 70 01 42 5c
[ 5.095878] EIP: [<b10595dd>] attach_entity_load_avg+0x1ae/0x1ec SS:ESP 0068:c258fed8
[ 5.096568] CR2: 000000004d002dc8
[ 5.096850] ---[ end trace c58565194e8c336c ]---
[ 5.097242] Kernel panic - not syncing: Fatal exception
dmesg-quantal-ivb41-129:20151227020253:i386-randconfig-h0-12261754:4.4.0-rc4-00029-gc7af9d5:1
[ 4.925629] init: Temporary process spawn error: No space left on device
[ 4.954334] initctl (155) used greatest stack depth: 6732 bytes left
[ 4.958504] stop (161) used greatest stack depth: 6708 bytes left
[ 4.965526] BUG: spinlock bad magic on CPU#0, upstart-udev-br/172
[ 4.966064] lock: 0xbcdaa630, .magic: ffffffff, .owner: upstart-udev-br/172, .owner_cpu: 0
[ 4.966763] CPU: 0 PID: 172 Comm: upstart-udev-br Not tainted 4.4.0-rc4-00029-gc7af9d5 #1
[ 4.967423] 00000000 00000000 c24f3e0c b114a4ae b01059f4
[ 4.967939] mountall (123) used greatest stack depth: 6668 bytes left
[ 4.968500] c24f3e34 b1065aac b14459cd
[ 4.968502] bcdaa630 ffffffff b01059f4 000000ac 00000000 bcdaa630 75f8f000 c24f3e44
[ 4.968504] b1065ad3 b1445a2f bcdaa630 c24f3e50 b1065c5d 00000000 c24f3e58 b12f2cf0
[ 4.968508] Call Trace:
[ 4.968512] [<b114a4ae>] dump_stack+0x48/0x69
[ 4.968514] [<b1065aac>] spin_dump+0x6f/0x79
[ 4.968515] [<b1065ad3>] spin_bug+0x1d/0x21
[ 4.968517] [<b1065c5d>] do_raw_spin_unlock+0x19/0x71
[ 4.968519] [<b12f2cf0>] _raw_spin_unlock+0x8/0x1a
[ 4.968523] [<b10b6f6f>] copy_page_range+0x207/0x3da
[ 4.968525] [<b10b3700>] ? __anon_vma_interval_tree_augment_propagate+0x28/0x28
[ 4.968528] [<b103c583>] copy_process+0xbb1/0x1198
[ 4.968530] [<b103cc78>] _do_fork+0x5b/0x198
[ 4.968532] [<b103ce21>] SyS_clone+0x19/0x1b
[ 4.968534] [<b1000eb4>] do_fast_syscall_32+0x92/0xd6
[ 4.968535] [<b12f31ed>] sysenter_past_esp+0x36/0x59
[ 4.968543] BUG: unable to handle kernel paging request at ffffffff
[ 4.968546] IP: [<b10c5df7>] kmem_cache_alloc+0x64/0xe9
[ 4.968549] *pde = 0157e063 *pte = 00000000
[ 4.968551] Oops: 0000 [#1] PREEMPT SMP
[ 4.968552] Modules linked in:
[ 4.968553] CPU: 0 PID: 172 Comm: upstart-udev-br Not tainted 4.4.0-rc4-00029-gc7af9d5 #1
[ 4.968554] task: b0105700 ti: c24f2000 task.ti: c24f2000
[ 4.968555] EIP: 0060:[<b10c5df7>] EFLAGS: 00010246 CPU: 0
[ 4.968556] EIP is at kmem_cache_alloc+0x64/0xe9
[ 4.968557] EAX: ffffffff EBX: b0098d00 ECX: 00023020 EDX: b1579768
[ 4.968558] ESI: ffffffff EDI: b10b6ca9 EBP: c24f3e24 ESP: c24f3e08
[ 4.968559] DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068
[ 4.968559] CR0: 80050033 CR2: ffffffff CR3: 125a1000 CR4: 000006d0
[ 4.968562] Stack:
[ 4.968565] b10b6ca9 b151e840 00023020 024000c0 c1389cc8 c2587400 c25a3a74 c24f3e30
[ 4.968567] b10b6ca9 c1389cc8 c24f3e3c b1032f75 c2587400 c24f3e54 b10b6cde c2587400
[ 4.968569] c2587400 a756f000 c24f3eac c24f3eb8 b10b6fd6 a756f000 c24f4000 a7570fff
[ 4.968569] Call Trace:
[ 4.968571] [<b10b6ca9>] ? ptlock_alloc+0x15/0x25
[ 4.968573] [<b10b6ca9>] ptlock_alloc+0x15/0x25
[ 4.968574] [<b1032f75>] pte_alloc_one+0x35/0x6b
[ 4.968576] [<b10b6cde>] __pte_alloc+0x13/0x9d
[ 4.968577] [<b10b6fd6>] copy_page_range+0x26e/0x3da
[ 4.968579] [<b10b3700>] ? __anon_vma_interval_tree_augment_propagate+0x28/0x28
[ 4.968581] [<b10b9670>] ? vma_gap_callbacks_rotate+0x14/0x1a
[ 4.968582] [<b103c583>] copy_process+0xbb1/0x1198
[ 4.968584] [<b103cc78>] _do_fork+0x5b/0x198
[ 4.968586] [<b103ce21>] SyS_clone+0x19/0x1b
[ 4.968587] [<b1000eb4>] do_fast_syscall_32+0x92/0xd6
[ 4.968589] [<b12f31ed>] sysenter_past_esp+0x36/0x59
[ 4.968604] Code: 75 e8 8b 30 85 f6 75 17 8b 4d e4 8b 55 f0 89 d8 e8 78 ff ff ff 89 c6 8b 03 64 ff 40 14 eb 66 8b 43 14 01 f0 f6 03 07 74 02 0f 0b <8b> 00 89 45 e8 e8 d3 d8 ff ff 8b 13 31 c9 64 8b 3a 39 fe 75 20
[ 4.968606] EIP: [<b10c5df7>] kmem_cache_alloc+0x64/0xe9 SS:ESP 0068:c24f3e08
[ 4.968606] CR2: 00000000ffffffff
[ 4.968607] ---[ end trace cb759ac7a9f8bace ]---
[ 4.968608] Kernel panic - not syncing: Fatal exception
dmesg-quantal-ivb41-132:20151227015653:i386-randconfig-h0-12261754:4.4.0-rc4-00029-gc7af9d5:1
[ 5.226803] init: Temporary process spawn error: No space left on device
[ 5.234301] mount (136) used greatest stack depth: 6748 bytes left
[ 5.256687] initctl (159) used greatest stack depth: 6404 bytes left
[ 5.274863] BUG: unable to handle kernel NULL pointer dereference at 00000001
[ 5.275948] IP: [<b10c5f72>] __kmalloc+0x8e/0x121
[ 5.276644] *pde = 00000000
[ 5.277089] Oops: 0000 [#1] PREEMPT SMP
[ 5.277713] Modules linked in:
[ 5.278167] CPU: 0 PID: 178 Comm: init Not tainted 4.4.0-rc4-00029-gc7af9d5 #1
[ 5.279195] task: bc3ee580 ti: c256c000 task.ti: c256c000
[ 5.279953] EIP: 0060:[<b10c5f72>] EFLAGS: 00010246 CPU: 0
[ 5.280742] EIP is at __kmalloc+0x8e/0x121
[ 5.281325] EAX: 00000001 EBX: 00000001 ECX: 000546a0 EDX: b15796f0
[ 5.282218] ESI: b0098e00 EDI: 024080c0 EBP: c256df1c ESP: c256defc
[ 5.283093] DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068
[ 5.283869] CR0: 8005003b CR2: 00000001 CR3: 12587000 CR4: 000006d0
[ 5.284749] Stack:
[ 5.285045] b105a3e3 00000246 00000001 00000001 000546a0 c24a4300 b158e5c0 c24a4300
[ 5.286311] c256df24 b105a3e3 c256df40 b105d658 b158e5c0 b158e5c0 c24a4300 b158e5c0
[ 5.287566] bc3ee580 c256df50 b1057c85 b0191a80 bc3ee580 c256df64 b1062247 bd9618c0
[ 5.288823] Call Trace:
[ 5.289182] [<b105a3e3>] ? kzalloc+0xd/0xf
[ 5.289931] [<b105a3e3>] kzalloc+0xd/0xf
[ 5.290677] [<b105d658>] alloc_fair_sched_group+0x33/0xc9
[ 5.291455] [<b1057c85>] sched_create_group+0x23/0x4a
[ 5.292176] [<b1062247>] sched_autogroup_create_attach+0x27/0xc7
[ 5.293049] [<b1048a83>] sys_setsid+0xc2/0xcb
[ 5.293681] [<b1000eb4>] do_fast_syscall_32+0x92/0xd6
[ 5.294430] [<b12f31ed>] sysenter_past_esp+0x36/0x59
[ 5.295134] Code: f0 75 e8 8b 18 85 db 75 16 8b 4d e0 89 fa 89 f0 e8 fd fd ff ff 89 c3 8b 06 64 ff 40 14 eb 75 8b 46 14 01 d8 f6 06 07 74 02 0f 0b <8b> 00 89 45 e8 e8 58 d7 ff ff 8b 16 89 45 e4 64 8b 0a 39 cb c7
[ 5.299091] EIP: [<b10c5f72>] __kmalloc+0x8e/0x121 SS:ESP 0068:c256defc
[ 5.300077] CR2: 0000000000000001
[ 5.300591] ---[ end trace f302cf43d70041b1 ]---
[ 5.301274] Kernel panic - not syncing: Fatal exception
dmesg-quantal-ivb41-132:20151227020024:i386-randconfig-h0-12261754:4.4.0-rc4-00029-gc7af9d5:1
[ 5.062285] init: Failed to create pty - disabling logging for job
[ 5.062943] init: Temporary process spawn error: No space left on device
[ 5.089743] initctl (158) used greatest stack depth: 6676 bytes left
[ 5.100687] BUG: unable to handle kernel paging request at ffffffff
[ 5.101269] IP: [<b10c5df7>] kmem_cache_alloc+0x64/0xe9
[ 5.101746] *pde = 0157e063 *pte = 00000000
[ 5.102286] Oops: 0000 [#1] PREEMPT SMP
[ 5.102760] Modules linked in:
[ 5.103037] CPU: 1 PID: 1 Comm: init Not tainted 4.4.0-rc4-00029-gc7af9d5 #1
[ 5.103140] mountall (123) used greatest stack depth: 6404 bytes left
[ 5.104215] task: b0040000 ti: b0016000 task.ti: b0016000
[ 5.104699] EIP: 0060:[<b10c5df7>] EFLAGS: 00010246 CPU: 1
[ 5.105463] EIP is at kmem_cache_alloc+0x64/0xe9
[ 5.106106] EAX: ffffffff EBX: b0098d00 ECX: 0000fa81 EDX: b1579768
[ 5.106979] ESI: ffffffff EDI: b10b6ca9 EBP: b0017e24 ESP: b0017e08
[ 5.107506] DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068
[ 5.107961] CR0: 80050033 CR2: ffffffff CR3: 12472000 CR4: 000006d0
[ 5.108465] Stack:
[ 5.108655] b10b6ca9 b151e840 0000fa81 024000c0 c1388530 c248ba00 c257ea74 b0017e30
[ 5.109387] b10b6ca9 c1388530 b0017e3c b1032f75 c248ba00 b0017e54 b10b6cde c248ba00
[ 5.110633] c248ba00 a756d000 b0017eac b0017eb8 b10b6fd6 a756d000 b0018000 a756dfff
[ 5.111771] Call Trace:
[ 5.111977] [<b10b6ca9>] ? ptlock_alloc+0x15/0x25
[ 5.112366] [<b10b6ca9>] ptlock_alloc+0x15/0x25
[ 5.112796] [<b1032f75>] pte_alloc_one+0x35/0x6b
[ 5.113177] [<b10b6cde>] __pte_alloc+0x13/0x9d
[ 5.113549] [<b10b6fd6>] copy_page_range+0x26e/0x3da
[ 5.113976] [<b10b3700>] ? __anon_vma_interval_tree_augment_propagate+0x28/0x28
[ 5.114591] [<b103c583>] copy_process+0xbb1/0x1198
[ 5.115042] [<b103cc78>] _do_fork+0x5b/0x198
[ 5.115403] [<b1152773>] ? _copy_to_user+0x3f/0x48
[ 5.115827] [<b1043e8b>] ? copy_to_user+0x28/0x2d
[ 5.116213] [<b103ce21>] SyS_clone+0x19/0x1b
[ 5.116587] [<b1000eb4>] do_fast_syscall_32+0x92/0xd6
[ 5.117004] [<b12f31ed>] sysenter_past_esp+0x36/0x59
[ 5.117474] Code: 75 e8 8b 30 85 f6 75 17 8b 4d e4 8b 55 f0 89 d8 e8 78 ff ff ff 89 c6 8b 03 64 ff 40 14 eb 66 8b 43 14 01 f0 f6 03 07 74 02 0f 0b <8b> 00 89 45 e8 e8 d3 d8 ff ff 8b 13 31 c9 64 8b 3a 39 fe 75 20
[ 5.119818] EIP: [<b10c5df7>] kmem_cache_alloc+0x64/0xe9 SS:ESP 0068:b0017e08
[ 5.120406] CR2: 00000000ffffffff
[ 5.120699] ---[ end trace 33ef4ca3f7da77d2 ]---
[ 5.121075] Kernel panic - not syncing: Fatal exception
dmesg-quantal-ivb41-135:20151227015531:i386-randconfig-h0-12261754:4.4.0-rc4-00029-gc7af9d5:1
[ 4.918472] init: Failed to create pty - disabling logging for job
[ 4.919069] init: Temporary process spawn error: No space left on device
[ 4.940339] chgrp (153) used greatest stack depth: 6748 bytes left
[ 4.955809] BUG: unable to handle kernel paging request at 00005403
[ 4.956388] IP: [<b10c5f72>] __kmalloc+0x8e/0x121
[ 4.956811] *pde = 00000000
[ 4.957071] Oops: 0000 [#1] PREEMPT SMP
[ 4.957440] Modules linked in:
[ 4.957724] CPU: 0 PID: 175 Comm: init Not tainted 4.4.0-rc4-00029-gc7af9d5 #1
[ 4.958335] task: c2410740 ti: c25c4000 task.ti: c25c4000
[ 4.958800] EIP: 0060:[<b10c5f72>] EFLAGS: 00010246 CPU: 0
[ 4.959270] EIP is at __kmalloc+0x8e/0x121
[ 4.959629] EAX: 00005403 EBX: 00005403 ECX: 00055040 EDX: b15796f0
[ 4.960160] ESI: b0098e00 EDI: 024080c0 EBP: c25c5f1c ESP: c25c5efc
[ 4.960698] DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068
[ 4.961159] CR0: 8005003b CR2: 00005403 CR3: 125b6000 CR4: 000006d0
[ 4.961699] Stack:
[ 4.961878] b105a3e3 00000246 00005403 00000001 00055040 c247be40 b158e5c0 c247be40
[ 4.962623] c25c5f24 b105a3e3 c25c5f40 b105d658 b158e5c0 b158e5c0 c247be40 b158e5c0
[ 4.963362] c2410740 c25c5f50 b1057c85 b0191c80 c2410740 c25c5f64 b1062247 b0191b40
[ 4.964104] Call Trace:
[ 4.964321] [<b105a3e3>] ? kzalloc+0xd/0xf
[ 4.964779] [<b105a3e3>] kzalloc+0xd/0xf
[ 4.965216] [<b105d658>] alloc_fair_sched_group+0x33/0xc9
[ 4.965687] [<b1057c85>] sched_create_group+0x23/0x4a
[ 4.966123] [<b1062247>] sched_autogroup_create_attach+0x27/0xc7
[ 4.966641] [<b1048a83>] sys_setsid+0xc2/0xcb
[ 4.967022] [<b1000eb4>] do_fast_syscall_32+0x92/0xd6
[ 4.967464] [<b12f31ed>] sysenter_past_esp+0x36/0x59
[ 4.967892] Code: f0 75 e8 8b 18 85 db 75 16 8b 4d e0 89 fa 89 f0 e8 fd fd ff ff 89 c3 8b 06 64 ff 40 14 eb 75 8b 46 14 01 d8 f6 06 07 74 02 0f 0b <8b> 00 89 45 e8 e8 58 d7 ff ff 8b 16 89 45 e4 64 8b 0a 39 cb c7
[ 4.970173] EIP: [<b10c5f72>] __kmalloc+0x8e/0x121 SS:ESP 0068:c25c5efc
[ 4.970762] CR2: 0000000000005403
[ 4.971093] ---[ end trace 3934efaa57d44051 ]---
[ 4.971584] Kernel panic - not syncing: Fatal exception
dmesg-quantal-ivb41-135:20151227015703:i386-randconfig-h0-12261754:4.4.0-rc4-00029-gc7af9d5:1
[ 5.308205] chmod (128) used greatest stack depth: 6668 bytes left
[ 5.319852] init: Failed to create pty - disabling logging for job
[ 5.320851] init: Temporary process spawn error: No space left on device
[ 5.366130] BUG: unable to handle kernel NULL pointer dereference at 000004ec
[ 5.367309] IP: [<b105b31d>] set_next_entity+0x3e/0x64
[ 5.368123] *pde = 00000000
[ 5.368603] Oops: 0000 [#1] PREEMPT SMP
[ 5.369273] Modules linked in:
[ 5.369769] CPU: 0 PID: 174 Comm: upstart-udev-br Not tainted 4.4.0-rc4-00029-gc7af9d5 #1
[ 5.371011] task: bc396580 ti: c25c6000 task.ti: c25c6000
[ 5.371835] EIP: 0060:[<b105b31d>] EFLAGS: 00010046 CPU: 0
[ 5.372675] EIP is at set_next_entity+0x3e/0x64
[ 5.373373] EAX: 00000000 EBX: bc3965c4 ECX: 00000000 EDX: bc3965c4
[ 5.374329] ESI: c24b7e00 EDI: bc396580 EBP: c25c7f08 ESP: c25c7efc
[ 5.375280] DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068
[ 5.376095] CR0: 8005003b CR2: 000004ec CR3: 124e8000 CR4: 000006d0
[ 5.377056] Stack:
[ 5.377384] bc3965c4 c108da80 bc396580 c25c7f14 b105b35e bc396580 c25c7f34 b1057eb2
[ 5.378731] b158e5c0 00000001 00000086 bc396580 bc581040 bc396580 c25c7f50 b1062211
[ 5.380078] bc3c2500 00000282 bd960ec0 bc396580 c246ba80 c25c7f64 b10622d8 b0191c00
[ 5.381438] Call Trace:
[ 5.381824] [<b105b35e>] set_curr_task_fair+0x1b/0x23
[ 5.382487] [<b1057eb2>] sched_move_task+0xb3/0xdb
[ 5.383138] [<b1062211>] autogroup_move_group+0xa1/0xb0
[ 5.383893] [<b10622d8>] sched_autogroup_create_attach+0xb8/0xc7
[ 5.384724] [<b1048a83>] sys_setsid+0xc2/0xcb
[ 5.385114] [<b1000eb4>] do_fast_syscall_32+0x92/0xd6
[ 5.385571] [<b12f31ed>] sysenter_past_esp+0x36/0x59
[ 5.386009] Code: 39 78 2c 75 0a 89 f8 e8 2a 2b 0f 00 89 46 2c 8d 56 28 89 f8 e8 92 2f 0f 00 ba 01 00 00 00 89 d8 e8 24 fd ff ff 8b 86 94 00 00 00 <8b> 90 ec 04 00 00 8b 80 e8 04 00 00 89 53 24 89 43 20 89 5e 30
[ 5.388436] EIP: [<b105b31d>] set_next_entity+0x3e/0x64 SS:ESP 0068:c25c7efc
[ 5.389060] CR2: 00000000000004ec
[ 5.389361] ---[ end trace 959a64ffac110e22 ]---
[ 5.389744] Kernel panic - not syncing: Fatal exception
dmesg-quantal-ivb41-13:20151227020027:i386-randconfig-h0-12261754:4.4.0-rc4-00029-gc7af9d5:1
[ 4.956885] mountall (122) used greatest stack depth: 6512 bytes left
[ 4.977881] init: Failed to create pty - disabling logging for job
[ 4.978821] init: Temporary process spawn error: No space left on device
[ 5.029181] BUG: unable to handle kernel NULL pointer dereference at 000004ec
[ 5.030172] IP: [<b105b31d>] set_next_entity+0x3e/0x64
[ 5.030859] *pde = 00000000
[ 5.031254] Oops: 0000 [#1] PREEMPT SMP
[ 5.031823] Modules linked in:
[ 5.032242] CPU: 1 PID: 176 Comm: init Not tainted 4.4.0-rc4-00029-gc7af9d5 #1
[ 5.033164] task: c2410000 ti: c259c000 task.ti: c259c000
[ 5.033860] EIP: 0060:[<b105b31d>] EFLAGS: 00010046 CPU: 1
[ 5.034564] EIP is at set_next_entity+0x3e/0x64
[ 5.035146] EAX: 00000000 EBX: c2410044 ECX: 00000000 EDX: c2410044
[ 5.035947] ESI: c2468a80 EDI: c2410000 EBP: c259df08 ESP: c259defc
[ 5.036754] DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068
[ 5.037441] CR0: 8005003b CR2: 000004ec CR3: 1256f000 CR4: 000006d0
[ 5.038250] Stack:
[ 5.038524] c2410044 c109da80 c2410000 c259df14 b105b35e c2410000 c259df34 b1057eb2
[ 5.039655] b158e5c0 00000001 00000086 c2410000 b010a200 c2410000 c259df50 b1062211
[ 5.040779] c2422780 00000282 b010acc0 c2410000 b010fe40 c259df64 b10622d8 b0191b40
[ 5.041907] Call Trace:
[ 5.042230] [<b105b35e>] set_curr_task_fair+0x1b/0x23
[ 5.042893] [<b1057eb2>] sched_move_task+0xb3/0xdb
[ 5.043521] [<b1062211>] autogroup_move_group+0xa1/0xb0
[ 5.044200] [<b10622d8>] sched_autogroup_create_attach+0xb8/0xc7
[ 5.044979] [<b1048a83>] sys_setsid+0xc2/0xcb
[ 5.045559] [<b1000eb4>] do_fast_syscall_32+0x92/0xd6
[ 5.046216] [<b12f31ed>] sysenter_past_esp+0x36/0x59
[ 5.046869] Code: 39 78 2c 75 0a 89 f8 e8 2a 2b 0f 00 89 46 2c 8d 56 28 89 f8 e8 92 2f 0f 00 ba 01 00 00 00 89 d8 e8 24 fd ff ff 8b 86 94 00 00 00 <8b> 90 ec 04 00 00 8b 80 e8 04 00 00 89 53 24 89 43 20 89 5e 30
[ 5.050430] EIP: [<b105b31d>] set_next_entity+0x3e/0x64 SS:ESP 0068:c259defc
[ 5.051363] CR2: 00000000000004ec
[ 5.051799] ---[ end trace 6b35dcd18cecf2f9 ]---
[ 5.052390] Kernel panic - not syncing: Fatal exception
dmesg-quantal-ivb41-140:20151227020005:i386-randconfig-h0-12261754:4.4.0-rc4-00029-gc7af9d5:1
[ 5.056925] init: Failed to create pty - disabling logging for job
[ 5.057827] init: Temporary process spawn error: No space left on device
[ 5.096037] stop (162) used greatest stack depth: 6388 bytes left
[ 5.105785] BUG: unable to handle kernel NULL pointer dereference at 00000054
[ 5.107697] IP: [<b105cc60>] pick_next_task_fair+0x5d/0x2ff
[ 5.107702] *pde = 00000000
[ 5.107704] Oops: 0000 [#1] PREEMPT SMP
[ 5.107705] Modules linked in:
[ 5.107708] CPU: 0 PID: 175 Comm: upstart-udev-br Not tainted 4.4.0-rc4-00029-gc7af9d5 #1
[ 5.107709] task: c2413a00 ti: c24ec000 task.ti: c24ec000
[ 5.107710] EIP: 0060:[<b105cc60>] EFLAGS: 00010046 CPU: 0
[ 5.107711] EIP is at pick_next_task_fair+0x5d/0x2ff
[ 5.107712] EAX: 00000000 EBX: 00000000 ECX: 00000000 EDX: 00000000
[ 5.107713] ESI: c108da80 EDI: c108da80 EBP: c24eda80 ESP: c24eda4c
[ 5.107714] DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068
[ 5.107715] CR0: 80050033 CR2: 00000054 CR3: 12595000 CR4: 000006d0
[ 5.107718] Stack:
[ 5.107719] b1578a80 c24eda70 b105b47d c2413a00 00000001 00000001 c108da80 b013b900
[ 5.107722] c108da80 c24eda88 c2413a00 c108da80 c108da80 c24eda94 b1052b08 00000000
[ 5.107726] c2413ca4 c108da80 c24edab0 b12eff94 00000000 c2413a00 c24ee000 00000000
[ 5.107727] Call Trace:
[ 5.107729] [<b105b47d>] ? dequeue_task_fair+0x117/0x11c
[ 5.107732] [<b1052b08>] pick_next_task+0x23/0x5c
[ 5.107735] [<b12eff94>] __schedule+0x122/0x359
[ 5.107736] [<b12f01ec>] schedule+0x21/0x35
[ 5.107738] [<b12f291e>] schedule_hrtimeout_range_clock+0x38/0xbb
[ 5.107740] [<b1061320>] ? add_wait_queue+0x2b/0x30
[ 5.107742] [<b10db9ad>] ? __pollwait+0x9d/0xa3
[ 5.107744] [<b10db910>] ? ktime_get_ts+0x22/0x22
[ 5.107745] [<b12f29ab>] schedule_hrtimeout_range+0xa/0xc
[ 5.107747] [<b10db9eb>] poll_schedule_timeout+0x38/0x5f
[ 5.107748] [<b10dc37e>] do_select+0x5a5/0x5e4
[ 5.107751] [<b10dbafd>] ? set_restore_sigmask+0x2a/0x2a
[ 5.107752] [<b10dbafd>] ? set_restore_sigmask+0x2a/0x2a
[ 5.107754] [<b10dbafd>] ? set_restore_sigmask+0x2a/0x2a
[ 5.107757] [<b12eb4e5>] ? unix_stream_recvmsg+0x37/0x3f
[ 5.107758] [<b12e9356>] ? unix_state_double_unlock+0x29/0x29
[ 5.107761] [<b12bf39f>] ? sock_recvmsg_nosec+0x12/0x12
[ 5.107762] [<b12bf39a>] ? sock_recvmsg_nosec+0xd/0x12
[ 5.107763] [<b12bf3aa>] ? sock_recvmsg+0xb/0xd
[ 5.107765] [<b12c10c2>] ? ___sys_recvmsg+0x97/0x102
[ 5.107766] [<b12c1123>] ? ___sys_recvmsg+0xf8/0x102
[ 5.107767] [<b12bf39f>] ? sock_recvmsg_nosec+0x12/0x12
[ 5.107768] [<b12bf7e5>] ? sock_sendmsg_nosec+0xd/0x19
[ 5.107770] [<b12c0d76>] ? SYSC_sendto+0xe3/0xf1
[ 5.107772] [<b12f2d4a>] ? _raw_spin_unlock_irqrestore+0x12/0x25
[ 5.107774] [<b11664fa>] ? debug_check_no_obj_freed+0xe4/0x126
[ 5.107776] [<b10e1c4e>] ? __fget_light+0x21/0x41
[ 5.107777] [<b10e1c7b>] ? __fdget+0xd/0xf
[ 5.107778] [<b1052e39>] ? ___might_sleep+0x3a/0xf5
[ 5.107780] [<b1052f5f>] ? __might_sleep+0x6b/0x72
[ 5.107782] [<b1152645>] ? _copy_from_user+0x3f/0x52
[ 5.107783] [<b10dba56>] ? copy_from_user+0x28/0x2d
[ 5.107785] [<b10dc4f8>] core_sys_select+0x13b/0x1be
[ 5.107787] [<b1079f70>] ? current_kernel_time64+0x40/0x67
[ 5.107789] [<b1074c21>] ? current_fs_time+0x22/0x28
[ 5.107790] [<b12f1c67>] ? __mutex_lock_slowpath+0x25b/0x2b7
[ 5.107792] [<b12f1dcb>] ? __mutex_unlock_slowpath+0xde/0xf5
[ 5.107793] [<b12f1dea>] ? mutex_unlock+0x8/0xa
[ 5.107794] [<b10d514a>] ? pipe_read+0x196/0x1eb
[ 5.107795] [<b1065cb2>] ? do_raw_spin_unlock+0x6e/0x71
[ 5.107797] [<b12f2cf0>] ? _raw_spin_unlock+0x8/0x1a
[ 5.107798] [<b10b8575>] ? handle_mm_fault+0xd39/0xeac
[ 5.107799] [<b1052e39>] ? ___might_sleep+0x3a/0xf5
[ 5.107801] [<b102e1f4>] ? kvm_async_pf_task_wake+0xbb/0xbb
[ 5.107802] [<b10dc5e6>] SYSC_select+0x6b/0x8b
[ 5.107804] [<b102fe88>] ? __do_page_fault+0x2b4/0x357
[ 5.107805] [<b10dc61d>] SyS_select+0x17/0x19
[ 5.107807] [<b1000eb4>] do_fast_syscall_32+0x92/0xd6
[ 5.107809] [<b12f31ed>] sysenter_past_esp+0x36/0x59
[ 5.107830] Code: 0f 85 a1 00 00 00 8b 45 e8 8b 58 30 85 db 74 0f 83 7b 1c 00 74 07 e8 50 ca ff ff eb 02 31 db 8b 45 e8 89 da e8 71 ee ff ff 89 c3 <8b> 40 54 85 c0 89 45 e8 75 d1 89 d8 e8 fe c9 ff ff 89 45 e8 8b
[ 5.107834] EIP: [<b105cc60>] pick_next_task_fair+0x5d/0x2ff SS:ESP 0068:c24eda4c
[ 5.107834] CR2: 0000000000000054
[ 5.107836] ---[ end trace 1efa81dab3701a0e ]---
[ 5.107836] Kernel panic - not syncing: Fatal exception
dmesg-quantal-ivb41-141:20151227015556:i386-randconfig-h0-12261754:4.4.0-rc4-00029-gc7af9d5:1
[ 4.972199] plymouthd (109) used greatest stack depth: 6748 bytes left
[ 4.996021] init: Failed to create pty - disabling logging for job
[ 4.996629] init: Temporary process spawn error: No space left on device
[ 5.043969] BUG: unable to handle kernel paging request at 00005403
[ 5.044527] IP: [<b10c5f72>] __kmalloc+0x8e/0x121
[ 5.044954] *pde = 00000000
[ 5.045211] Oops: 0000 [#1] PREEMPT SMP
[ 5.045558] Modules linked in:
[ 5.045837] CPU: 0 PID: 179 Comm: init Not tainted 4.4.0-rc4-00029-gc7af9d5 #1
[ 5.046412] task: bc395e40 ti: c255a000 task.ti: c255a000
[ 5.046864] EIP: 0060:[<b10c5f72>] EFLAGS: 00010246 CPU: 0
[ 5.047309] EIP is at __kmalloc+0x8e/0x121
[ 5.047653] EAX: 00005403 EBX: 00005403 ECX: 00052ce0 EDX: b15796f0
[ 5.048156] ESI: b0098e00 EDI: 024080c0 EBP: c255bf1c ESP: c255befc
[ 5.048673] DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068
[ 5.049112] CR0: 8005003b CR2: 00005403 CR3: 125cf000 CR4: 000006d0
[ 5.049628] Stack:
[ 5.049797] b105a3e3 00000246 c255bf10 c255bf10 00052ce0 c2495840 b158e5c0 c2495840
[ 5.050503] c255bf24 b105a3e3 c255bf40 b105d640 b158e5c0 b158e5c0 c2495840 b158e5c0
[ 5.051225] bc395e40 c255bf50 b1057c85 bd5d3000 bc395e40 c255bf64 b1062247 bd961580
[ 5.051937] Call Trace:
[ 5.052145] [<b105a3e3>] ? kzalloc+0xd/0xf
[ 5.052567] [<b105a3e3>] kzalloc+0xd/0xf
[ 5.052999] [<b105d640>] alloc_fair_sched_group+0x1b/0xc9
[ 5.053442] [<b1057c85>] sched_create_group+0x23/0x4a
[ 5.053873] [<b1062247>] sched_autogroup_create_attach+0x27/0xc7
[ 5.054367] [<b1048a83>] sys_setsid+0xc2/0xcb
[ 5.054739] [<b1000eb4>] do_fast_syscall_32+0x92/0xd6
[ 5.055156] [<b12f31ed>] sysenter_past_esp+0x36/0x59
[ 5.055557] Code: f0 75 e8 8b 18 85 db 75 16 8b 4d e0 89 fa 89 f0 e8 fd fd ff ff 89 c3 8b 06 64 ff 40 14 eb 75 8b 46 14 01 d8 f6 06 07 74 02 0f 0b <8b> 00 89 45 e8 e8 58 d7 ff ff 8b 16 89 45 e4 64 8b 0a 39 cb c7
[ 5.057799] EIP: [<b10c5f72>] __kmalloc+0x8e/0x121 SS:ESP 0068:c255befc
[ 5.058352] CR2: 0000000000005403
[ 5.058825] ---[ end trace f4c169384342ace5 ]---
[ 5.059216] Kernel panic - not syncing: Fatal exception
dmesg-quantal-ivb41-142:20151227015840:i386-randconfig-h0-12261754:4.4.0-rc4-00029-gc7af9d5:1
[ 4.900384] hwclock (111) used greatest stack depth: 6676 bytes left
[ 4.925680] init: Failed to create pty - disabling logging for job
[ 4.926469] init: Temporary process spawn error: No space left on device
[ 4.971425] BUG: spinlock bad magic on CPU#0, run-parts/178
[ 4.972266] lock: 0xbed35440, .magic: ffffffff, .owner: <none>/-1, .owner_cpu: -1
[ 4.973225] CPU: 0 PID: 178 Comm: run-parts Not tainted 4.4.0-rc4-00029-gc7af9d5 #1
[ 4.974178] 00000000 00000000
[ 4.974565] mountall (124) used greatest stack depth: 6400 bytes left
[ 4.975222] c25b9e94 b114a4ae b14657b3 c25b9ebc b1065aac b14459cd
[ 4.976371] bed35440 ffffffff b14657b3 ffffffff ffffffff bed35440 c24f5a20 c25b9ecc
[ 4.977691] b1065ad3 b1445a2f bed35440 c25b9ee8 b1065b3c c2489e00 0000003a 00000001
[ 4.979053] Call Trace:
[ 4.979426] [<b114a4ae>] dump_stack+0x48/0x69
[ 4.979428] [<b1065aac>] spin_dump+0x6f/0x79
[ 4.979430] [<b1065ad3>] spin_bug+0x1d/0x21
[ 4.979432] [<b1065b3c>] do_raw_spin_lock+0x1e/0xf1
[ 4.979436] [<b12f2c57>] _raw_spin_lock+0xf/0x11
[ 4.979438] [<b10b8238>] handle_mm_fault+0x9fc/0xeac
[ 4.979441] [<b1052e39>] ? ___might_sleep+0x3a/0xf5
[ 4.979444] [<b1052e39>] ? ___might_sleep+0x3a/0xf5
[ 4.979445] [<b102e1f4>] ? kvm_async_pf_task_wake+0xbb/0xbb
[ 4.979448] [<b102fd9e>] __do_page_fault+0x1ca/0x357
[ 4.979450] [<b102e1f4>] ? kvm_async_pf_task_wake+0xbb/0xbb
[ 4.979452] [<b102ffe7>] do_page_fault+0x1a/0x1e
[ 4.979453] [<b102e216>] do_async_page_fault+0x22/0x46
[ 4.979456] [<b12f3df0>] error_code+0x30/0x40
[ 4.979458] [<b102e1f4>] ? kvm_async_pf_task_wake+0xbb/0xbb
[ 5.003419] init: plymouth-log main process (177) terminated with status 1
[ 5.023650] power_supply test_ac: uevent
[ 5.024159] power_supply test_ac: POWER_SUPPLY_NAME=test_ac
dmesg-quantal-ivb41-17:20151227015606:i386-randconfig-h0-12261754:4.4.0-rc4-00029-gc7af9d5:1
[ 4.900084] init: Temporary process spawn error: No space left on device
[ 4.913570] sh (137) used greatest stack depth: 6748 bytes left
[ 4.926545] initctl (160) used greatest stack depth: 6732 bytes left
[ 4.939198] BUG: unable to handle kernel
dmesg-quantal-ivb41-17:20151227015728:i386-randconfig-h0-12261754:4.4.0-rc4-00029-gc7af9d5:1
[ 5.306122] mount (136) used greatest stack depth: 6748 bytes left
[ 5.329208] initctl (159) used greatest stack depth: 6732 bytes left
[ 5.333210] stop (161) used greatest stack depth: 6664 bytes left
[ 5.342114] BUG: unable to handle kernel paging request at ffffffff
[ 5.342703] IP: [<b10c5df7>] kmem_cache_alloc+0x64/0xe9
[ 5.343173] *pde = 0157e063 *pte = 00000000
[ 5.343570] Oops: 0000 [#1] PREEMPT SMP
[ 5.343956] Modules linked in:
[ 5.344247] CPU: 1 PID: 173 Comm: upstart-udev-br Not tainted 4.4.0-rc4-00029-gc7af9d5 #1
[ 5.344993] task: c2415e40 ti: c2562000 task.ti: c2562000
[ 5.345435] EIP: 0060:[<b10c5df7>] EFLAGS: 00010246 CPU: 1
[ 5.345589] mountall (124) used greatest stack depth: 6404 bytes left
[ 5.346540] EIP is at kmem_cache_alloc+0x64/0xe9
[ 5.346944] EAX: ffffffff EBX: b0098d00 ECX: 0000a101 EDX: b1579768
[ 5.347514] ESI: ffffffff EDI: b10b6ca9 EBP: c2563e24 ESP: c2563e08
[ 5.348023] DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068
[ 5.348455] CR0: 80050033 CR2: ffffffff CR3: 124f4000 CR4: 000006d0
[ 5.349015] Stack:
[ 5.349188] b10b6ca9 b151e840 0000a101 024000c0 c138a0d8 c24d4000 c256bafc c2563e30
[ 5.349950] b10b6ca9 c138a0d8 c2563e3c b1032f75 c24d4000 c2563e54 b10b6cde c24d4000
[ 5.350721] c24d4000 afced000 c2563eac c2563eb8 b10b6fd6 afced000 c2564000 afd0efff
[ 5.351434] Call Trace:
[ 5.351661] [<b10b6ca9>] ? ptlock_alloc+0x15/0x25
[ 5.352082] [<b10b6ca9>] ptlock_alloc+0x15/0x25
[ 5.352489] [<b1032f75>] pte_alloc_one+0x35/0x6b
[ 5.352898] [<b10b6cde>] __pte_alloc+0x13/0x9d
[ 5.353287] [<b10b6fd6>] copy_page_range+0x26e/0x3da
[ 5.353725] [<b10b3700>] ? __anon_vma_interval_tree_augment_propagate+0x28/0x28
[ 5.354319] [<b10b9670>] ? vma_gap_callbacks_rotate+0x14/0x1a
[ 5.354836] [<b103c583>] copy_process+0xbb1/0x1198
[ 5.355253] [<b103cc78>] _do_fork+0x5b/0x198
[ 5.355624] [<b103ce21>] SyS_clone+0x19/0x1b
[ 5.356022] [<b1000eb4>] do_fast_syscall_32+0x92/0xd6
[ 5.356459] [<b12f31ed>] sysenter_past_esp+0x36/0x59
[ 5.356897] Code: 75 e8 8b 30 85 f6 75 17 8b 4d e4 8b 55 f0 89 d8 e8 78 ff ff ff 89 c6 8b 03 64 ff 40 14 eb 66 8b 43 14 01 f0 f6 03 07 74 02 0f 0b <8b> 00 89 45 e8 e8 d3 d8 ff ff 8b 13 31 c9 64 8b 3a 39 fe 75 20
[ 5.359288] EIP: [<b10c5df7>] kmem_cache_alloc+0x64/0xe9 SS:ESP 0068:c2563e08
[ 5.359932] CR2: 00000000ffffffff
[ 5.360204] ---[ end trace 3e49c342a32906ca ]---
[ 5.360579] Kernel panic - not syncing: Fatal exception
dmesg-quantal-ivb41-18:20151227015959:i386-randconfig-h0-12261754:4.4.0-rc4-00029-gc7af9d5:1
[ 5.187345] sh (129) used greatest stack depth: 6708 bytes left
[ 5.193698] init: Failed to create pty - disabling logging for job
[ 5.194623] init: Temporary process spawn error: No space left on device
[ 5.262672] BUG: unable to handle kernel paging request at 6e69622f
[ 5.263267] IP: [<b10c5f72>] __kmalloc+0x8e/0x121
[ 5.263708] *pde = 00000000
[ 5.263962] Oops: 0000 [#1] PREEMPT SMP
[ 5.264458] Modules linked in:
[ 5.264937] CPU: 0 PID: 175 Comm: init Not tainted 4.4.0-rc4-00029-gc7af9d5 #1
[ 5.265819] task: bc396cc0 ti: c255a000 task.ti: c255a000
[ 5.266356] EIP: 0060:[<b10c5f72>] EFLAGS: 00010246 CPU: 0
[ 5.267158] EIP is at __kmalloc+0x8e/0x121
[ 5.267595] EAX: 6e69622f EBX: 6e69622f ECX: 000435c0 EDX: b15796f0
[ 5.268099] ESI: b0098e00 EDI: 024080c0 EBP: c255bf1c ESP: c255befc
[ 5.268994] DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068
[ 5.269736] CR0: 8005003b CR2: 6e69622f CR3: 12580000 CR4: 000006d0
[ 5.270714] Stack:
[ 5.270931] b105a3e3 00000246 6e69622f 00000001 000435c0 c244ab40 b158e5c0 c244ab40
[ 5.272164] c255bf24 b105a3e3 c255bf40 b105d658 b158e5c0 b158e5c0 c244ab40 b158e5c0
[ 5.273100] bc396cc0 c255bf50 b1057c85 b0191e40 bc396cc0 c255bf64 b1062247 bd961b40
[ 5.273845] Call Trace:
[ 5.274055] [<b105a3e3>] ? kzalloc+0xd/0xf
[ 5.274752] [<b105a3e3>] kzalloc+0xd/0xf
[ 5.275447] [<b105d658>] alloc_fair_sched_group+0x33/0xc9
[ 5.275893] [<b1057c85>] sched_create_group+0x23/0x4a
[ 5.276378] [<b1062247>] sched_autogroup_create_attach+0x27/0xc7
[ 5.277276] [<b1048a83>] sys_setsid+0xc2/0xcb
[ 5.277980] [<b1000eb4>] do_fast_syscall_32+0x92/0xd6
[ 5.278740] [<b12f31ed>] sysenter_past_esp+0x36/0x59
[ 5.279491] Code: f0 75 e8 8b 18 85 db 75 16 8b 4d e0 89 fa 89 f0 e8 fd fd ff ff 89 c3 8b 06 64 ff 40 14 eb 75 8b 46 14 01 d8 f6 06 07 74 02 0f 0b <8b> 00 89 45 e8 e8 58 d7 ff ff 8b 16 89 45 e4 64 8b 0a 39 cb c7
[ 5.282805] EIP: [<b10c5f72>] __kmalloc+0x8e/0x121 SS:ESP 0068:c255befc
[ 5.283369] CR2: 000000006e69622f
[ 5.283833] ---[ end trace c233c06c90037bf0 ]---
[ 5.284312] Kernel panic - not syncing: Fatal exception
dmesg-quantal-ivb41-19:20151227015730:i386-randconfig-h0-12261754:4.4.0-rc4-00029-gc7af9d5:1
[ 5.070946] init: Temporary process spawn error: No space left on device
[ 5.103034] initctl (156) used greatest stack depth: 6712 bytes left
[ 5.116113] ------------[ cut here ]------------
[ 5.116533] kernel BUG at mm/slub.c:3627!
[ 5.117088] invalid opcode: 0000 [#1] PREEMPT SMP
[ 5.117667] Modules linked in:
[ 5.117941] CPU: 1 PID: 1 Comm: init Not tainted 4.4.0-rc4-00029-gc7af9d5 #1
[ 5.118552] task: b0040000 ti: b0016000 task.ti: b0016000
[ 5.119165] EIP: 0060:[<b10c6ace>] EFLAGS: 00010246 CPU: 1
[ 5.119697] EIP is at kfree+0x3a/0xff
[ 5.120120] EAX: c10e065c EBX: b14f5640 ECX: 00000000 EDX: c10e065c
[ 5.120642] ESI: b14f5640 EDI: c10e0648 EBP: b0017ecc ESP: b0017eb0
[ 5.121172] DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068
[ 5.121652] CR0: 8005003b CR2: 75c12000 CR3: 12469000 CR4: 000006d0
[ 5.122355] Stack:
[ 5.122525] 00000282 b0017ec0 b12f2d4a b14f5694 b14f5640 c245b000 c245b018 b0017ed8
[ 5.123417] b11cb67b c245a400 b0017ee4 b11cb712 c245a400 b0017efc b11cbb96 c245a418
[ 5.124184] c245b000 c245a400 00000001 b0017f30 b11c73cc c245b214 c245b204 c245b174
[ 5.125090] Call Trace:
[ 5.125317] [<b12f2d4a>] ? _raw_spin_unlock_irqrestore+0x12/0x25
[ 5.125992] [<b11cb67b>] tty_ldisc_put+0x3c/0x3f
[ 5.126395] [<b11cb712>] tty_ldisc_kill+0x16/0x29
[ 5.126807] [<b11cbb96>] tty_ldisc_release+0xcc/0xe5
[ 5.127214] [<b11c73cc>] tty_release+0x3a9/0x40b
[ 5.127602] [<b10d0837>] __fput+0xd0/0x142
[ 5.128113] [<b10d08cf>] ____fput+0x8/0xa
[ 5.128469] [<b104e960>] task_work_run+0x53/0x75
[ 5.128885] [<b1000d76>] prepare_exit_to_usermode+0x67/0x83
[ 5.129496] [<b1000dcf>] syscall_return_slowpath+0x3d/0x40
[ 5.129950] [<b1000ec1>] do_fast_syscall_32+0x9f/0xd6
[ 5.130360] [<b12f31ed>] sysenter_past_esp+0x36/0x59
[ 5.130796] Code: 89 c6 83 ec 10 e8 0d d2 ff ff 89 c7 e8 3e cc ff ff 85 c0 75 18 8b 07 f6 c4 40 0f 85 b8 00 00 00 8b 47 14 a8 01 0f 85 ad 00 00 00 <0f> 0b 8b 45 04 8b 5f 1c 31 c9 89 f2 89 45 e8 89 d8 e8 68 d2 ff
[ 5.133304] EIP: [<b10c6ace>] kfree+0x3a/0xff SS:ESP 0068:b0017eb0
[ 5.134044] ---[ end trace 4bb645639bc33dbe ]---
[ 5.134829] Kernel panic - not syncing: Fatal exception
dmesg-quantal-ivb41-21:20151227015628:i386-randconfig-h0-12261754:4.4.0-rc4-00029-gc7af9d5:1
[ 5.009326] init: Temporary process spawn error: No space left on device
[ 5.017252] mount (136) used greatest stack depth: 6748 bytes left
[ 5.055984] initctl (158) used greatest stack depth: 6388 bytes left
[ 5.070635] BUG: unable to handle kernel NULL pointer dereference at 000004ec
[ 5.071565] IP: [<b10596b4>] update_curr+0x14/0xbc
[ 5.072157] *pde = 00000000
[ 5.072531] Oops: 0000 [#1] PREEMPT SMP
[ 5.073051] Modules linked in:
[ 5.073446] CPU: 1 PID: 171 Comm: upstart-udev-br Not tainted 4.4.0-rc4-00029-gc7af9d5 #1
[ 5.074413] task: bc3ede40 ti: c255e000 task.ti: c255e000
[ 5.075055] EIP: 0060:[<b10596b4>] EFLAGS: 00010082 CPU: 1
[ 5.075713] EIP is at update_curr+0x14/0xbc
[ 5.076218] EAX: 00000000 EBX: bc3fc648 ECX: 00000000 EDX: 00000000
[ 5.076957] ESI: bc3fc610 EDI: 00000001 EBP: c255fe90 ESP: c255fe70
[ 5.077701] DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068
[ 5.078345] CR0: 80050033 CR2: 000004ec CR3: 12575000 CR4: 000006d0
[ 5.079082] Stack:
[ 5.079336] 00000001 c108da80 c108da80 00000001 c255fe8c bc3eed04 b12fc6c0 00000001
[ 5.080379] c255fef0 b105b520 c255fea4 b10075c8 00000001 00000000 c108da80 00000001
[ 5.081426] c255fedc b10587b5 bc3eee18 00000000 00000250 bc3eed04 c24a1540 c255fef8
[ 5.082474] Call Trace:
[ 5.082776] [<b105b520>] enqueue_task_fair+0x4a/0x432
[ 5.083394] [<b10075c8>] ? paravirt_sched_clock+0x9/0xd
[ 5.084025] [<b10587b5>] ? sched_clock_cpu+0x19/0xf6
[ 5.084630] [<b1053dfe>] ? update_rq_clock+0x1c/0x4d
[ 5.085233] [<b1053e52>] enqueue_task+0x23/0x29
[ 5.085779] [<b1054178>] activate_task+0x23/0x26
[ 5.086341] [<b1055370>] wake_up_new_task+0x4c/0x85
[ 5.086930] [<b103ccf8>] _do_fork+0xdb/0x198
[ 5.087455] [<b103ce21>] SyS_clone+0x19/0x1b
[ 5.087972] [<b1000eb4>] do_fast_syscall_32+0x92/0xd6
[ 5.088586] [<b12f31ed>] sysenter_past_esp+0x36/0x59
[ 5.089182] Code: b8 cb 4a 44 b1 e8 a2 3d fe ff c6 05 d1 fb 51 b1 01 8d 43 bc 5b 5d c3 55 89 e5 57 56 53 89 c6 83 ec 14 8b 58 30 8b 80 94 00 00 00 <8b> 90 ec 04 00 00 8b 80 e8 04 00 00 85 db 89 45 ec 89 55 f0 0f
[ 5.092480] EIP: [<b10596b4>] update_curr+0x14/0xbc SS:ESP 0068:c255fe70
[ 5.093308] CR2: 00000000000004ec
[ 5.093707] ---[ end trace e06e3386aa2bdc25 ]---
[ 5.094258] Kernel panic - not syncing: Fatal exception
dmesg-quantal-ivb41-21:20151227015956:i386-randconfig-h0-12261754:4.4.0-rc4-00029-gc7af9d5:1
[ 5.246187] init: Failed to create pty - disabling logging for job
[ 5.247064] init: Temporary process spawn error: No space left on device
[ 5.284893] stop (161) used greatest stack depth: 6616 bytes left
[ 5.293351] BUG: unable to handle kernel paging request at 6e69622f
[ 5.294193] IP: [<b10c5df7>] kmem_cache_alloc+0x64/0xe9
[ 5.294882] *pde = 00000000
[ 5.295265] Oops: 0000 [#1] PREEMPT SMP
[ 5.295802] Modules linked in:
[ 5.296203] CPU: 1 PID: 1 Comm: init Not tainted 4.4.0-rc4-00029-gc7af9d5 #1
[ 5.297068] task: b0040000 ti: b0016000 task.ti: b0016000
[ 5.297734] EIP: 0060:[<b10c5df7>] EFLAGS: 00010246 CPU: 1
[ 5.298432] EIP is at kmem_cache_alloc+0x64/0xe9
[ 5.299001] EAX: 6e69622f EBX: b0098e00 ECX: 00002261 EDX: b15796f0
[ 5.299773] ESI: 6e69622f EDI: b11cb617 EBP: b0017d5c ESP: b0017d40
[ 5.300541] DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068
[ 5.301200] CR0: 80050033 CR2: 6e69622f CR3: 12460000 CR4: 000006d0
[ 5.301972] Stack:
[ 5.302231] b11cb617 b0017d50 00002261 024000c0 c2467400 b14f5640 00000000 b0017d70
[ 5.303322] b11cb617 c2467400 bc3b7280 00000001 b0017d7c b11cbbbc c2467400 b0017d94
[ 5.304407] b11c75c6 00000001 c2467000 00000000 00000001 b0017dbc b11cd2a9 00000000
[ 5.305493] Call Trace:
[ 5.305820] [<b11cb617>] ? tty_ldisc_get+0x4e/0x76
[ 5.306444] [<b11cb617>] tty_ldisc_get+0x4e/0x76
[ 5.307041] [<b11cbbbc>] tty_ldisc_init+0xd/0x26
[ 5.307645] [<b11c75c6>] alloc_tty_struct+0x36/0x1d2
[ 5.308288] [<b11cd2a9>] pty_common_install+0x6d/0x1d9
[ 5.308948] [<b11cd42e>] pty_unix98_install+0xa/0xc
[ 5.309583] [<b11c77a9>] tty_init_dev+0x47/0x123
[ 5.310179] [<b11cd569>] ptmx_open+0x69/0x11f
[ 5.310751] [<b10d23e4>] chrdev_open+0xf3/0x103
[ 5.311341] [<b10ce6b9>] do_dentry_open+0x15e/0x1e1
[ 5.312046] [<b10d22f1>] ? cdev_put+0xe/0xe
[ 5.312593] [<b10cf0a5>] vfs_open+0x3e/0x43
[ 5.313134] [<b10d8cb9>] path_openat+0x7f1/0xa19
[ 5.313737] [<b10d9d4b>] do_filp_open+0x2e/0x71
[ 5.314325] [<b1052e39>] ? ___might_sleep+0x3a/0xf5
[ 5.314953] [<b1065cb2>] ? do_raw_spin_unlock+0x6e/0x71
[ 5.315628] [<b12f2cf0>] ? _raw_spin_unlock+0x8/0x1a
[ 5.316255] [<b10e24c5>] ? __alloc_fd+0x111/0x11b
[ 5.316865] [<b10cf1c0>] do_sys_open+0x54/0xcf
[ 5.317449] [<b1020000>] ? mce_notify_irq+0x4b/0x72
[ 5.318074] [<b10cf253>] SyS_open+0x18/0x1a
[ 5.318623] [<b1000eb4>] do_fast_syscall_32+0x92/0xd6
[ 5.319274] [<b12f31ed>] sysenter_past_esp+0x36/0x59
[ 5.319895] Code: 75 e8 8b 30 85 f6 75 17 8b 4d e4 8b 55 f0 89 d8 e8 78 ff ff ff 89 c6 8b 03 64 ff 40 14 eb 66 8b 43 14 01 f0 f6 03 07 74 02 0f 0b <8b> 00 89 45 e8 e8 d3 d8 ff ff 8b 13 31 c9 64 8b 3a 39 fe 75 20
[ 5.323307] EIP: [<b10c5df7>] kmem_cache_alloc+0x64/0xe9 SS:ESP 0068:b0017d40
[ 5.324224] CR2: 000000006e69622f
[ 5.324784] ---[ end trace dcd93263cffa90ff ]---
[ 5.325384] Kernel panic - not syncing: Fatal exception
dmesg-quantal-ivb41-23:20151227015559:i386-randconfig-h0-12261754:4.4.0-rc4-00029-gc7af9d5:1
[ 5.167239] init: Failed to create pty - disabling logging for job
[ 5.167836] init: Temporary process spawn error: No space left on device
[ 5.191836] initctl (158) used greatest stack depth: 6388 bytes left
[ 5.206320] BUG: unable to handle kernel NULL pointer dereference at 00000002
[ 5.207016] IP: [<b10c5f72>] __kmalloc+0x8e/0x121
[ 5.207448] *pde = 00000000
[ 5.207707] Oops: 0000 [#1] PREEMPT SMP
[ 5.208081] Modules linked in:
[ 5.208393] CPU: 1 PID: 175 Comm: init Not tainted 4.4.0-rc4-00029-gc7af9d5 #1
[ 5.208995] task: c2424880 ti: c259e000 task.ti: c259e000
[ 5.209483] EIP: 0060:[<b10c5f72>] EFLAGS: 00010246 CPU: 1
[ 5.209953] EIP is at __kmalloc+0x8e/0x121
[ 5.210320] EAX: 00000002 EBX: 00000002 ECX: 00011521 EDX: b15796f0
[ 5.210839] ESI: b0098e00 EDI: 024080c0 EBP: c259ff1c ESP: c259fefc
[ 5.211394] DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068
[ 5.211846] CR0: 8005003b CR2: 00000002 CR3: 12562000 CR4: 000006d0
[ 5.212377] Stack:
[ 5.212553] b105a3e3 00000246 00000002 00000001 00011521 b0112180 b158e5c0 b0112180
[ 5.213339] c259ff24 b105a3e3 c259ff40 b105d658 b158e5c0 b158e5c0 b0112180 b158e5c0
[ 5.214082] c2424880 c259ff50 b1057c85 bd5d9780 c2424880 c259ff64 b1062247 bd961740
[ 5.214859] Call Trace:
[ 5.215079] [<b105a3e3>] ? kzalloc+0xd/0xf
[ 5.215523] [<b105a3e3>] kzalloc+0xd/0xf
[ 5.215958] [<b105d658>] alloc_fair_sched_group+0x33/0xc9
[ 5.216438] [<b1057c85>] sched_create_group+0x23/0x4a
[ 5.216868] [<b1062247>] sched_autogroup_create_attach+0x27/0xc7
[ 5.217401] [<b1048a83>] sys_setsid+0xc2/0xcb
[ 5.217776] [<b1000eb4>] do_fast_syscall_32+0x92/0xd6
[ 5.218214] [<b12f31ed>] sysenter_past_esp+0x36/0x59
[ 5.218654] Code: f0 75 e8 8b 18 85 db 75 16 8b 4d e0 89 fa 89 f0 e8 fd fd ff ff 89 c3 8b 06 64 ff 40 14 eb 75 8b 46 14 01 d8 f6 06 07 74 02 0f 0b <8b> 00 89 45 e8 e8 58 d7 ff ff 8b 16 89 45 e4 64 8b 0a 39 cb c7
[ 5.221054] EIP: [<b10c5f72>] __kmalloc+0x8e/0x121 SS:ESP 0068:c259fefc
[ 5.221627] CR2: 0000000000000002
[ 5.221973] ---[ end trace 9777df699c47e30b ]---
[ 5.222396] Kernel panic - not syncing: Fatal exception
dmesg-quantal-ivb41-23:20151227020146:i386-randconfig-h0-12261754:4.4.0-rc4-00029-gc7af9d5:1
[ 5.097685] sh (119) used greatest stack depth: 6748 bytes left
[ 5.121837] init: Failed to create pty - disabling logging for job
[ 5.122569] init: Temporary process spawn error: No space left on device
[ 5.162029] BUG: unable to handle kernel NULL pointer dereference at 000004ec
[ 5.163128] IP: [<b105b31d>] set_next_entity+0x3e/0x64
[ 5.163862] *pde = 00000000
[ 5.164315] Oops: 0000 [#1] PREEMPT SMP
[ 5.164931] Modules linked in:
[ 5.165398] CPU: 0 PID: 173 Comm: upstart-udev-br Not tainted 4.4.0-rc4-00029-gc7af9d5 #1
[ 5.166545] task: bc3ec140 ti: c25d2000 task.ti: c25d2000
[ 5.167324] EIP: 0060:[<b105b31d>] EFLAGS: 00010046 CPU: 0
[ 5.168092] EIP is at set_next_entity+0x3e/0x64
[ 5.168744] EAX: 00000000 EBX: bc3ec184 ECX: 00000000 EDX: bc3ec184
[ 5.169618] ESI: c2498500 EDI: bc3ec140 EBP: c25d3f08 ESP: c25d3efc
[ 5.170505] DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068
[ 5.171256] CR0: 8005003b CR2: 000004ec CR3: 125a0000 CR4: 000006d0
[ 5.172144] Stack:
[ 5.172434] bc3ec184 c108da80 bc3ec140 c25d3f14 b105b35e bc3ec140 c25d3f34 b1057eb2
[ 5.173680] b158e5c0 00000001 00000086 bc3ec140 c2579940 bc3ec140 c25d3f50 b1062211
[ 5.174922] bc3de780 00000282 bd961fc0 bc3ec140 c24b3b40 c25d3f64 b10622d8 c2579a40
[ 5.176180] Call Trace:
[ 5.176535] [<b105b35e>] set_curr_task_fair+0x1b/0x23
[ 5.177279] [<b1057eb2>] sched_move_task+0xb3/0xdb
[ 5.178050] [<b1062211>] autogroup_move_group+0xa1/0xb0
[ 5.178822] [<b10622d8>] sched_autogroup_create_attach+0xb8/0xc7
[ 5.179675] [<b1048a83>] sys_setsid+0xc2/0xcb
[ 5.180321] [<b1000eb4>] do_fast_syscall_32+0x92/0xd6
[ 5.181044] [<b12f31ed>] sysenter_past_esp+0x36/0x59
[ 5.181759] Code: 39 78 2c 75 0a 89 f8 e8 2a 2b 0f 00 89 46 2c 8d 56 28 89 f8 e8 92 2f 0f 00 ba 01 00 00 00 89 d8 e8 24 fd ff ff 8b 86 94 00 00 00 <8b> 90 ec 04 00 00 8b 80 e8 04 00 00 89 53 24 89 43 20 89 5e 30
[ 5.185691] EIP: [<b105b31d>] set_next_entity+0x3e/0x64 SS:ESP 0068:c25d3efc
[ 5.186724] CR2: 00000000000004ec
[ 5.187194] ---[ end trace ca0435ef1938721c ]---
[ 5.187847] Kernel panic - not syncing: Fatal exception
dmesg-quantal-ivb41-26:20151227020234:i386-randconfig-h0-12261754:4.4.0-rc4-00029-gc7af9d5:1
[ 5.132157] init: Temporary process spawn error: No space left on device
[ 5.155545] chgrp (150) used greatest stack depth: 6748 bytes left
[ 5.159869] initctl (159) used greatest stack depth: 6676 bytes left
[ 5.169796] BUG: unable to handle kernel NULL pointer dereference at 000004ec
[ 5.170442] IP: [<b105b31d>] set_next_entity+0x3e/0x64
[ 5.170893] *pde = 00000000
[ 5.171149] Oops: 0000 [#1] PREEMPT SMP
[ 5.171556] Modules linked in:
[ 5.171828] CPU: 1 PID: 171 Comm: init Not tainted 4.4.0-rc4-00029-gc7af9d5 #1
[ 5.172447] task: b0104880 ti: c25ae000 task.ti: c25ae000
[ 5.172900] EIP: 0060:[<b105b31d>] EFLAGS: 00010046 CPU: 1
[ 5.173352] EIP is at set_next_entity+0x3e/0x64
[ 5.173733] EAX: 00000000 EBX: b01048c4 ECX: 00000000 EDX: b01048c4
[ 5.174267] ESI: c24acd80 EDI: b0104880 EBP: c25aff08 ESP: c25afefc
[ 5.174792] DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068
[ 5.175234] CR0: 8005003b CR2: 000004ec CR3: 1256b000 CR4: 000006d0
[ 5.175757] Stack:
[ 5.175933] b01048c4 c109da80 b0104880 c25aff14 b105b35e b0104880 c25aff34 b1057eb2
[ 5.176667] b158e5c0 00000001 00000086 b0104880 bd961980 b0104880 c25aff50 b1062211
[ 5.177419] bc3c3180 00000282 b010af40 b0104880 b010fa80 c25aff64 b10622d8 b010ad00
[ 5.178166] Call Trace:
[ 5.178377] [<b105b35e>] set_curr_task_fair+0x1b/0x23
[ 5.178808] [<b1057eb2>] sched_move_task+0xb3/0xdb
[ 5.179213] [<b1062211>] autogroup_move_group+0xa1/0xb0
[ 5.179659] [<b10622d8>] sched_autogroup_create_attach+0xb8/0xc7
[ 5.180167] [<b1048a83>] sys_setsid+0xc2/0xcb
[ 5.180572] [<b1000eb4>] do_fast_syscall_32+0x92/0xd6
[ 5.181001] [<b12f31ed>] sysenter_past_esp+0x36/0x59
[ 5.181441] Code: 39 78 2c 75 0a 89 f8 e8 2a 2b 0f 00 89 46 2c 8d 56 28 89 f8 e8 92 2f 0f 00 ba 01 00 00 00 89 d8 e8 24 fd ff ff 8b 86 94 00 00 00 <8b> 90 ec 04 00 00 8b 80 e8 04 00 00 89 53 24 89 43 20 89 5e 30
[ 5.183760] EIP: [<b105b31d>] set_next_entity+0x3e/0x64 SS:ESP 0068:c25afefc
[ 5.184366] CR2: 00000000000004ec
[ 5.184651] ---[ end trace 6c35b3069ee34ea3 ]---
[ 5.185035] Kernel panic - not syncing: Fatal exception
dmesg-quantal-ivb41-28:20151227015939:i386-randconfig-h0-12261754:4.4.0-rc4-00029-gc7af9d5:1
[ 5.198214] hwclock (111) used greatest stack depth: 6408 bytes left
[ 5.228362] init: Failed to create pty - disabling logging for job
[ 5.229274] init: Temporary process spawn error: No space left on device
[ 5.289692] BUG: spinlock bad magic on CPU#0, sysctl/173
[ 5.290490] lock: 0xbcdaac10, .magic: ffffffff, .owner: <none>/-1, .owner_cpu: -1
[ 5.291514] CPU: 0 PID: 173 Comm: sysctl Not tainted 4.4.0-rc4-00029-gc7af9d5 #1
[ 5.292526] 00000000 00000000 c2587df4 b114a4ae b14657b3 c2587e1c b1065aac b14459cd
[ 5.292532] bcdaac10 ffffffff b14657b3 ffffffff ffffffff bcdaac10 08a72000 c2587e2c
[ 5.292536] b1065ad3 b1445a2f bcdaac10 c2587e48 b1065b3c c135de48 00000246 08a72000
[ 5.292536] Call Trace:
[ 5.292541] [<b114a4ae>] dump_stack+0x48/0x69
[ 5.292544] [<b1065aac>] spin_dump+0x6f/0x79
[ 5.292546] [<b1065ad3>] spin_bug+0x1d/0x21
[ 5.292547] [<b1065b3c>] do_raw_spin_lock+0x1e/0xf1
[ 5.292551] [<b12f2c57>] _raw_spin_lock+0xf/0x11
[ 5.292555] [<b10b65da>] unmap_single_vma+0x197/0x38e
[ 5.292557] [<b10b697c>] unmap_vmas+0x27/0x36
[ 5.292559] [<b10bb102>] exit_mmap+0x45/0xaf
[ 5.292563] [<b1052e39>] ? ___might_sleep+0x3a/0xf5
[ 5.292565] [<b1052f5f>] ? __might_sleep+0x6b/0x72
[ 5.292568] [<b10763b0>] ? hrtimer_try_to_cancel+0xe/0x75
[ 5.292572] [<b103b841>] mmput+0x45/0x81
[ 5.292574] [<b103f235>] do_exit+0x2bd/0x75b
[ 5.292576] [<b10d06d3>] ? fput+0xe/0x75
[ 5.292580] [<b10ce2d3>] ? filp_close+0x48/0x52
[ 5.292581] [<b103f72a>] do_group_exit+0x30/0x84
[ 5.292583] [<b103f78f>] SyS_exit_group+0x11/0x11
[ 5.292585] [<b1000eb4>] do_fast_syscall_32+0x92/0xd6
[ 5.292588] [<b12f31ed>] sysenter_past_esp+0x36/0x59
[ 5.310140] mountall (124) used greatest stack depth: 6404 bytes left
[ 5.315868] udevd[178]: starting version 175
[ 5.342112] init: plymouth-log main process (177) terminated with status 1
dmesg-quantal-ivb41-31:20151227015721:i386-randconfig-h0-12261754:4.4.0-rc4-00029-gc7af9d5:1
[ 5.007888] init: Temporary process spawn error: No space left on device
[ 5.034951] initctl (159) used greatest stack depth: 6712 bytes left
[ 5.039292] stop (161) used greatest stack depth: 6664 bytes left
[ 5.056525] BUG: unable to handle kernel paging request at ffffffff
[ 5.057276] IP: [<b10c5df7>] kmem_cache_alloc+0x64/0xe9
[ 5.057750] *pde = 0157e063 *pte = 00000000
[ 5.058162] Oops: 0000 [#1] PREEMPT SMP
[ 5.058548] Modules linked in:
[ 5.058826] CPU: 0 PID: 1 Comm: init Not tainted 4.4.0-rc4-00029-gc7af9d5 #1
[ 5.059426] task: b0040000 ti: b0016000 task.ti: b0016000
[ 5.059880] EIP: 0060:[<b10c5df7>] EFLAGS: 00010246 CPU: 0
[ 5.060405] EIP is at kmem_cache_alloc+0x64/0xe9
[ 5.060786] EAX: ffffffff EBX: b0098d00 ECX: 00024c00 EDX: b1579768
[ 5.061440] ESI: ffffffff EDI: b10b6ca9 EBP: b0017e24 ESP: b0017e08
[ 5.061979] DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068
[ 5.062437] CR0: 80050033 CR2: ffffffff CR3: 12469000 CR4: 000006d0
[ 5.062962] Stack:
[ 5.063186] b10b6ca9 b151e840 00024c00 024000c0 c138a2b8 c24d1a00 c24e4760 b0017e30
[ 5.063944] b10b6ca9 c138a2b8 b0017e3c b1032f75 c24d1a00 b0017e54 b10b6cde c24d1a00
[ 5.064756] c24d1a00 761ed000 b0017eac b0017eb8 b10b6fd6 761ed000 b0018000 7622efff
[ 5.065550] Call Trace:
[ 5.065759] [<b10b6ca9>] ? ptlock_alloc+0x15/0x25
[ 5.066230] [<b10b6ca9>] ptlock_alloc+0x15/0x25
[ 5.066656] [<b1032f75>] pte_alloc_one+0x35/0x6b
[ 5.067079] [<b10b6cde>] __pte_alloc+0x13/0x9d
[ 5.067479] [<b10b6fd6>] copy_page_range+0x26e/0x3da
[ 5.067906] [<b10b3700>] ? __anon_vma_interval_tree_augment_propagate+0x28/0x28
[ 5.068536] [<b10b3a80>] ? anon_vma_interval_tree_insert+0x73/0x79
[ 5.069095] [<b103c583>] copy_process+0xbb1/0x1198
[ 5.069701] [<b103cc78>] _do_fork+0x5b/0x198
[ 5.070187] [<b1152773>] ? _copy_to_user+0x3f/0x48
[ 5.070630] [<b1043e8b>] ? copy_to_user+0x28/0x2d
[ 5.071053] [<b103ce21>] SyS_clone+0x19/0x1b
[ 5.071433] [<b1000eb4>] do_fast_syscall_32+0x92/0xd6
[ 5.071862] [<b12f31ed>] sysenter_past_esp+0x36/0x59
[ 5.072343] Code: 75 e8 8b 30 85 f6 75 17 8b 4d e4 8b 55 f0 89 d8 e8 78 ff ff ff 89 c6 8b 03 64 ff 40 14 eb 66 8b 43 14 01 f0 f6 03 07 74 02 0f 0b <8b> 00 89 45 e8 e8 d3 d8 ff ff 8b 13 31 c9 64 8b 3a 39 fe 75 20
[ 5.074745] EIP: [<b10c5df7>] kmem_cache_alloc+0x64/0xe9 SS:ESP 0068:b0017e08
[ 5.075490] CR2: 00000000ffffffff
[ 5.075767] ---[ end trace f6ff2df81b9eb4fa ]---
[ 5.076188] Kernel panic - not syncing: Fatal exception
dmesg-quantal-ivb41-42:20151227015630:i386-randconfig-h0-12261754:4.4.0-rc4-00029-gc7af9d5:1
[ 5.005636] init: Temporary process spawn error: No space left on device
[ 5.012628] mount (136) used greatest stack depth: 6748 bytes left
[ 5.070840] initctl (159) used greatest stack depth: 6708 bytes left
[ 5.085269] BUG: unable to handle kernel paging request at ffffffff
[ 5.086142] IP: [<b10c5df7>] kmem_cache_alloc+0x64/0xe9
[ 5.086840] *pde = 0157e063 *pte = 00000000
[ 5.087440] Oops: 0000 [#1] PREEMPT SMP
[ 5.088000] Modules linked in:
[ 5.088428] CPU: 0 PID: 1 Comm: init Not tainted 4.4.0-rc4-00029-gc7af9d5 #1
[ 5.089342] task: b0040000 ti: b0016000 task.ti: b0016000
[ 5.090077] EIP: 0060:[<b10c5df7>] EFLAGS: 00010246 CPU: 0
[ 5.090784] EIP is at kmem_cache_alloc+0x64/0xe9
[ 5.091379] EAX: ffffffff EBX: b0098d00 ECX: 00024fe0 EDX: b1579768
[ 5.092177] ESI: ffffffff EDI: b10b6ca9 EBP: b0017e24 ESP: b0017e08
[ 5.092971] DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068
[ 5.093664] CR0: 80050033 CR2: ffffffff CR3: 12462000 CR4: 000006d0
[ 5.094466] Stack:
[ 5.094734] b10b6ca9 b151e840 00024fe0 024000c0 c1389d40 c24f4a00 c24bbaf8 b0017e30
[ 5.095861] b10b6ca9 c1389d40 b0017e3c b1032f75 c24f4a00 b0017e54 b10b6cde c24f4a00
[ 5.096993] c24f4a00 afaf1000 b0017eac b0017eb8 b10b6fd6 afaf1000 b0018000 afb12fff
[ 5.098121] Call Trace:
[ 5.098451] [<b10b6ca9>] ? ptlock_alloc+0x15/0x25
[ 5.099063] [<b10b6ca9>] ptlock_alloc+0x15/0x25
[ 5.099663] [<b1032f75>] pte_alloc_one+0x35/0x6b
[ 5.100272] [<b10b6cde>] __pte_alloc+0x13/0x9d
[ 5.100854] [<b10b6fd6>] copy_page_range+0x26e/0x3da
[ 5.101506] [<b10b3700>] ? __anon_vma_interval_tree_augment_propagate+0x28/0x28
[ 5.102446] [<b10b3a80>] ? anon_vma_interval_tree_insert+0x73/0x79
[ 5.103250] [<b103c583>] copy_process+0xbb1/0x1198
[ 5.103879] [<b103cc78>] _do_fork+0x5b/0x198
[ 5.104448] [<b1152773>] ? _copy_to_user+0x3f/0x48
[ 5.105071] [<b1043e8b>] ? copy_to_user+0x28/0x2d
[ 5.105691] [<b103ce21>] SyS_clone+0x19/0x1b
[ 5.106259] [<b1000eb4>] do_fast_syscall_32+0x92/0xd6
[ 5.106917] [<b12f31ed>] sysenter_past_esp+0x36/0x59
[ 5.107571] Code: 75 e8 8b 30 85 f6 75 17 8b 4d e4 8b 55 f0 89 d8 e8 78 ff ff ff 89 c6 8b 03 64 ff 40 14 eb 66 8b 43 14 01 f0 f6 03 07 74 02 0f 0b <8b> 00 89 45 e8 e8 d3 d8 ff ff 8b 13 31 c9 64 8b 3a 39 fe 75 20
[ 5.111126] EIP: [<b10c5df7>] kmem_cache_alloc+0x64/0xe9 SS:ESP 0068:b0017e08
[ 5.112066] CR2: 00000000ffffffff
[ 5.112499] ---[ end trace e78aee16a7d2d41d ]---
[ 5.113086] Kernel panic - not syncing: Fatal exception
dmesg-quantal-ivb41-42:20151227015728:i386-randconfig-h0-12261754:4.4.0-rc4-00029-gc7af9d5:1
[ 5.182298] init: Failed to create pty - disabling logging for job
[ 5.182998] init: Temporary process spawn error: No space left on device
[ 5.219629] stop (162) used greatest stack depth: 6404 bytes left
[ 5.232820] BUG: unable to handle kernel paging request at 00005403
[ 5.233415] IP: [<b10c5df7>] kmem_cache_alloc+0x64/0xe9
[ 5.233872] *pde = 00000000
[ 5.234143] Oops: 0000 [#1] PREEMPT SMP
[ 5.234503] Modules linked in:
[ 5.234774] CPU: 1 PID: 176 Comm: init Not tainted 4.4.0-rc4-00029-gc7af9d5 #1
[ 5.235388] task: c2455e40 ti: c2504000 task.ti: c2504000
[ 5.235839] EIP: 0060:[<b10c5df7>] EFLAGS: 00010246 CPU: 1
[ 5.236306] EIP is at kmem_cache_alloc+0x64/0xe9
[ 5.236688] EAX: 00005403 EBX: b0098e00 ECX: 00013961 EDX: b15796f0
[ 5.237228] ESI: 00005403 EDI: b11cb617 EBP: c2505d74 ESP: c2505d58
[ 5.237744] DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068
[ 5.238212] CR0: 8005003b CR2: 00005403 CR3: 125af000 CR4: 000006d0
[ 5.238726] Stack:
[ 5.238907] b11cb617 c2505d68 00013961 024000c0 c2585000 b14f5640 00000000 c2505d88
[ 5.239652] b11cb617 c2585000 bc3d3700 00000000 c2505d94 b11cbbbc c2585000 c2505dac
[ 5.240398] b11c75c6 00000000 00000000 bc3d3700 00000000 c2505dc4 b11c7788 00000000
[ 5.241145] Call Trace:
[ 5.241354] [<b11cb617>] ? tty_ldisc_get+0x4e/0x76
[ 5.241761] [<b11cb617>] tty_ldisc_get+0x4e/0x76
[ 5.242174] [<b11cbbbc>] tty_ldisc_init+0xd/0x26
[ 5.242571] [<b11c75c6>] alloc_tty_struct+0x36/0x1d2
[ 5.243015] [<b11c7788>] tty_init_dev+0x26/0x123
[ 5.243409] [<b11c7b95>] tty_open+0x310/0x329
[ 5.243781] [<b10d23e4>] chrdev_open+0xf3/0x103
[ 5.244193] [<b10ce6b9>] do_dentry_open+0x15e/0x1e1
[ 5.244665] [<b10d22f1>] ? cdev_put+0xe/0xe
[ 5.245047] [<b10cf0a5>] vfs_open+0x3e/0x43
[ 5.245401] [<b10d8cb9>] path_openat+0x7f1/0xa19
[ 5.245791] [<b10d9d4b>] do_filp_open+0x2e/0x71
[ 5.246202] [<b1065cb2>] ? do_raw_spin_unlock+0x6e/0x71
[ 5.246645] [<b12f2cf0>] ? _raw_spin_unlock+0x8/0x1a
[ 5.247092] [<b10e24c5>] ? __alloc_fd+0x111/0x11b
[ 5.247493] [<b10cf1c0>] do_sys_open+0x54/0xcf
[ 5.247901] [<b10cf253>] SyS_open+0x18/0x1a
[ 5.248275] [<b1000eb4>] do_fast_syscall_32+0x92/0xd6
[ 5.248701] [<b12f31ed>] sysenter_past_esp+0x36/0x59
[ 5.249140] Code: 75 e8 8b 30 85 f6 75 17 8b 4d e4 8b 55 f0 89 d8 e8 78 ff ff ff 89 c6 8b 03 64 ff 40 14 eb 66 8b 43 14 01 f0 f6 03 07 74 02 0f 0b <8b> 00 89 45 e8 e8 d3 d8 ff ff 8b 13 31 c9 64 8b 3a 39 fe 75 20
[ 5.251434] EIP: [<b10c5df7>] kmem_cache_alloc+0x64/0xe9 SS:ESP 0068:c2505d58
[ 5.252072] CR2: 0000000000005403
[ 5.252501] ---[ end trace d324cc9058c91ae5 ]---
[ 5.252910] Kernel panic - not syncing: Fatal exception
dmesg-quantal-ivb41-44:20151227015637:i386-randconfig-h0-12261754:4.4.0-rc4-00029-gc7af9d5:1
[ 5.216363] init: Failed to create pty - disabling logging for job
[ 5.217224] init: Temporary process spawn error: No space left on device
[ 5.251532] chgrp (153) used greatest stack depth: 6408 bytes left
[ 5.271032] BUG: unable to handle kernel NULL pointer dereference at 000004ec
[ 5.271955] IP: [<b105b31d>] set_next_entity+0x3e/0x64
[ 5.272606] *pde = 00000000
[ 5.272976] Oops: 0000 [#1] PREEMPT SMP
[ 5.273545] Modules linked in:
[ 5.273932] CPU: 1 PID: 174 Comm: upstart-udev-br Not tainted 4.4.0-rc4-00029-gc7af9d5 #1
[ 5.274903] task: c2410000 ti: c259a000 task.ti: c259a000
[ 5.275549] EIP: 0060:[<b105b31d>] EFLAGS: 00010046 CPU: 1
[ 5.276197] EIP is at set_next_entity+0x3e/0x64
[ 5.276740] EAX: 00000000 EBX: c2410044 ECX: 00000000 EDX: c2410044
[ 5.277486] ESI: bc3b6100 EDI: c2410000 EBP: c259bf08 ESP: c259befc
[ 5.278225] DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068
[ 5.278869] CR0: 8005003b CR2: 000004ec CR3: 1259d000 CR4: 000006d0
[ 5.279615] Stack:
[ 5.279865] c2410044 c109da80 c2410000 c259bf14 b105b35e c2410000 c259bf34 b1057eb2
[ 5.280914] b158e5c0 00000001 00000086 c2410000 b010a740 c2410000 c259bf50 b1062211
[ 5.281962] bc3dfb80 00000282 b010ab40 c2410000 b01129c0 c259bf64 b10622d8 b0191a80
[ 5.283008] Call Trace:
[ 5.283308] [<b105b35e>] set_curr_task_fair+0x1b/0x23
[ 5.283923] [<b1057eb2>] sched_move_task+0xb3/0xdb
[ 5.284508] [<b1062211>] autogroup_move_group+0xa1/0xb0
[ 5.285136] [<b10622d8>] sched_autogroup_create_attach+0xb8/0xc7
[ 5.285859] [<b1048a83>] sys_setsid+0xc2/0xcb
[ 5.286396] [<b1000eb4>] do_fast_syscall_32+0x92/0xd6
[ 5.287004] [<b12f31ed>] sysenter_past_esp+0x36/0x59
[ 5.287607] Code: 39 78 2c 75 0a 89 f8 e8 2a 2b 0f 00 89 46 2c 8d 56 28 89 f8 e8 92 2f 0f 00 ba 01 00 00 00 89 d8 e8 24 fd ff ff 8b 86 94 00 00 00 <8b> 90 ec 04 00 00 8b 80 e8 04 00 00 89 53 24 89 43 20 89 5e 30
[ 5.290898] EIP: [<b105b31d>] set_next_entity+0x3e/0x64 SS:ESP 0068:c259befc
[ 5.291767] CR2: 00000000000004ec
[ 5.292166] ---[ end trace 0e165ba51cef68a3 ]---
[ 5.292722] Kernel panic - not syncing: Fatal exception
dmesg-quantal-ivb41-48:20151227015844:i386-randconfig-h0-12261754:4.4.0-rc4-00029-gc7af9d5:1
[ 4.900271] init: Temporary process spawn error: No space left on device
[ 4.924120] initctl (159) used greatest stack depth: 6676 bytes left
[ 4.936168] ------------[ cut here ]------------
[ 4.936573] kernel BUG at mm/slub.c:3627!
[ 4.937048] invalid opcode: 0000 [#1] PREEMPT SMP
[ 4.937470] Modules linked in:
[ 4.937739] CPU: 0 PID: 1 Comm: init Not tainted 4.4.0-rc4-00029-gc7af9d5 #1
[ 4.938306] task: b0040000 ti: b0016000 task.ti: b0016000
[ 4.938746] EIP: 0060:[<b10c6ace>] EFLAGS: 00010246 CPU: 0
[ 4.939191] EIP is at kfree+0x3a/0xff
[ 4.939493] EAX: c10e065c EBX: b14f5640 ECX: 00000000 EDX: c10e065c
[ 4.940003] ESI: b14f5640 EDI: c10e0648 EBP: b0017ecc ESP: b0017eb0
[ 4.940509] DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068
[ 4.940950] CR0: 8005003b CR2: 75e30000 CR3: 00112000 CR4: 000006d0
[ 4.941460] Stack:
[ 4.941635] 00000282 b0017ec0 b12f2d4a b14f5694 b14f5640 c2463c00 c2463c18 b0017ed8
[ 4.942355] b11cb67b c2463000 b0017ee4 b11cb712 c2463000 b0017efc b11cbb96 c2463018
[ 4.943078] c2463c00 c2463000 00000001 b0017f30 b11c73cc c2463e14 c2463e04 c2463d74
[ 4.943800] Call Trace:
[ 4.944008] [<b12f2d4a>] ? _raw_spin_unlock_irqrestore+0x12/0x25
[ 4.944502] [<b11cb67b>] tty_ldisc_put+0x3c/0x3f
[ 4.944891] [<b11cb712>] tty_ldisc_kill+0x16/0x29
[ 4.945281] [<b11cbb96>] tty_ldisc_release+0xcc/0xe5
[ 4.945699] [<b11c73cc>] tty_release+0x3a9/0x40b
[ 4.946084] [<b10d0837>] __fput+0xd0/0x142
[ 4.946427] [<b10d08cf>] ____fput+0x8/0xa
[ 4.946769] [<b104e960>] task_work_run+0x53/0x75
[ 4.947152] [<b1000d76>] prepare_exit_to_usermode+0x67/0x83
[ 4.947615] [<b1000dcf>] syscall_return_slowpath+0x3d/0x40
[ 4.948071] [<b1000ec1>] do_fast_syscall_32+0x9f/0xd6
[ 4.948489] [<b12f31ed>] sysenter_past_esp+0x36/0x59
[ 4.948905] Code: 89 c6 83 ec 10 e8 0d d2 ff ff 89 c7 e8 3e cc ff ff 85 c0 75 18 8b 07 f6 c4 40 0f 85 b8 00 00 00 8b 47 14 a8 01 0f 85 ad 00 00 00 <0f> 0b 8b 45 04 8b 5f 1c 31 c9 89 f2 89 45 e8 89 d8 e8 68 d2 ff
[ 4.951194] EIP: [<b10c6ace>] kfree+0x3a/0xff SS:ESP 0068:b0017eb0
[ 4.951791] ---[ end trace a813655cccbf08cf ]---
[ 4.952174] Kernel panic - not syncing: Fatal exception
dmesg-quantal-ivb41-48:20151227020033:i386-randconfig-h0-12261754:4.4.0-rc4-00029-gc7af9d5:1
udevd[283]: failed to execute '/sbin/modprobe' '/sbin/modprobe -bv acpi:LNXCPU:': No such file or directory
udevd[281]: failed to execute '/sbin/modprobe' '/sbin/modprobe -bv input:b0011v0001p0001eAB41-e0,1,4,11,14,k71,72,73,74,75,76,77,79,7A,7B,7C,7D,7E,7F,80,8C,8E,8F,9B,9C,9D,9E,9F,A3,A4,A5,A6,AC,AD,B7,B8,B9,D9,E2,ram4,l0,1,2,sfw': No such file or directory
udevd[310]: failed to execute '/sbin/modprobe' '/sbin/modprobe -bv acpi:PNP0501:': No such file or directory
[ 5.233521] BUG: spinlock bad magic on CPU#0, udevd/309
[ 5.233974] lock: 0xbee37ed0, .magic: ffffffff, .owner: <none>/-1, .owner_cpu: -1
[ 5.234603] CPU: 0 PID: 309 Comm: udevd Not tainted 4.4.0-rc4-00029-gc7af9d5 #1
[ 5.235254] 00000000 00000000 c18b7e94 b114a4ae b14657b3 c18b7ebc b1065aac b14459cd
[ 5.236013] bee37ed0 ffffffff b14657b3 ffffffff ffffffff bee37ed0 c24f4ba0 c18b7ecc
[ 5.236757] b1065ad3 b1445a2f bee37ed0 c18b7ee8 b1065b3c c18b7ee0 b1065cb2 75656000
[ 5.237334] Call Trace:
[ 5.237339] [<b114a4ae>] dump_stack+0x48/0x69
[ 5.237342] [<b1065aac>] spin_dump+0x6f/0x79
[ 5.237343] [<b1065ad3>] spin_bug+0x1d/0x21
[ 5.237344] [<b1065b3c>] do_raw_spin_lock+0x1e/0xf1
[ 5.237347] [<b1065cb2>] ? do_raw_spin_unlock+0x6e/0x71
[ 5.237350] [<b12f2c57>] _raw_spin_lock+0xf/0x11
[ 5.237351] [<b10b7d12>] handle_mm_fault+0x4d6/0xeac
[ 5.237356] [<b1052e39>] ? ___might_sleep+0x3a/0xf5
[ 5.237358] [<b102e1f4>] ? kvm_async_pf_task_wake+0xbb/0xbb
[ 5.237360] [<b102fd9e>] __do_page_fault+0x1ca/0x357
[ 5.237361] [<b102e1f4>] ? kvm_async_pf_task_wake+0xbb/0xbb
[ 5.237363] [<b102ffe7>] do_page_fault+0x1a/0x1e
[ 5.237363] [<b102e216>] do_async_page_fault+0x22/0x46
[ 5.237365] [<b12f3df0>] error_code+0x30/0x40
[ 5.237366] [<b102e1f4>] ? kvm_async_pf_task_wake+0xbb/0xbb
Kernel tests: Boot OK!
Kernel tests: Boot OK!
dmesg-quantal-ivb41-4:20151227020131:i386-randconfig-h0-12261754:4.4.0-rc4-00029-gc7af9d5:1
[ 5.439470] init: Temporary process spawn error: No space left on device
[ 5.475595] initctl (158) used greatest stack depth: 6784 bytes left
[ 5.478251] 00-header (157) used greatest stack depth: 6748 bytes left
[ 5.492400] BUG: unable to handle kernel paging request at 0000f450
[ 5.493432] IP: [<b105b354>] set_curr_task_fair+0x11/0x23
[ 5.494285] *pde = 00000000
[ 5.494750] Oops: 0000 [#1] PREEMPT SMP
[ 5.495416] Modules linked in:
[ 5.495911] CPU: 0 PID: 173 Comm: upstart-udev-br Not tainted 4.4.0-rc4-00029-gc7af9d5 #1
[ 5.497131] task: c243de40 ti: c24d4000 task.ti: c24d4000
[ 5.497952] EIP: 0060:[<b105b354>] EFLAGS: 00010006 CPU: 0
[ 5.498782] EIP is at set_curr_task_fair+0x11/0x23
[ 5.499512] EAX: 00000000 EBX: 0000f400 ECX: 00000000 EDX: 00000000
[ 5.500452] ESI: c108da80 EDI: c243de40 EBP: c24d5f14 ESP: c24d5f10
[ 5.501424] DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068
[ 5.502182] CR0: 8005003b CR2: 0000f450 CR3: 12573000 CR4: 000006d0
[ 5.503048] Stack:
[ 5.503346] c243de40 c24d5f34 b1057eb2 b158e5c0 00000001 00000086 c243de40 bc582e00
[ 5.504578] c243de40 c24d5f50 b1062211 bc3d3680 00000282 b0191b80 c243de40 c24a3d80
[ 5.505808] c24d5f64 b10622d8 bd960fc0 c243de40 c243de40 c24d5f7c b1048a83 000000ad
[ 5.507031] Call Trace:
[ 5.507392] [<b1057eb2>] sched_move_task+0xb3/0xdb
[ 5.508070] [<b1062211>] autogroup_move_group+0xa1/0xb0
[ 5.508811] [<b10622d8>] sched_autogroup_create_attach+0xb8/0xc7
[ 5.509660] [<b1048a83>] sys_setsid+0xc2/0xcb
[ 5.510291] [<b1000eb4>] do_fast_syscall_32+0x92/0xd6
[ 5.511008] [<b12f31ed>] sysenter_past_esp+0x36/0x59
[ 5.511716] Code: 89 53 24 89 43 20 89 5e 30 8b 43 28 8b 53 2c 89 43 38 89 53 3c 5b 5e 5f 5d c3 55 89 e5 53 8b 98 c8 04 00 00 83 c3 44 85 db 74 0f <8b> 43 50 89 da e8 81 ff ff ff 8b 5b 4c eb ed 5b 5d c3 55 89 e5
[ 5.515591] EIP: [<b105b354>] set_curr_task_fair+0x11/0x23 SS:ESP 0068:c24d5f10
[ 5.516643] CR2: 000000000000f450
[ 5.517107] ---[ end trace 949bc476bd4331e9 ]---
[ 5.517755] Kernel panic - not syncing: Fatal exception
dmesg-quantal-ivb41-50:20151227020049:i386-randconfig-h0-12261754:4.4.0-rc4-00029-gc7af9d5:1
[ 5.422680] init: Failed to create pty - disabling logging for job
[ 5.423487] init: Temporary process spawn error: No space left on device
[ 5.482028] chgrp (150) used greatest stack depth: 6676 bytes left
[ 5.507833] BUG: unable to handle kernel paging request
[ 5.508619] mountall (124) used greatest stack depth: 6388 bytes left
[ 5.509632] at 00005403
[ 5.509969] IP: [<b10c5f72>] __kmalloc+0x8e/0x121
[ 5.510534] *pde = 00000000
[ 5.510903] Oops: 0000 [#1] PREEMPT SMP
[ 5.511412] Modules linked in:
[ 5.511799] CPU: 1 PID: 175 Comm: init Not tainted 4.4.0-rc4-00029-gc7af9d5 #1
[ 5.512636] task: bc3decc0 ti: c2580000 task.ti: c2580000
[ 5.513263] EIP: 0060:[<b10c5f72>] EFLAGS: 00010246 CPU: 1
[ 5.513905] EIP is at __kmalloc+0x8e/0x121
[ 5.514381] EAX: 00005403 EBX: 00005403 ECX: 000010a1 EDX: b15796f0
[ 5.515109] ESI: b0098e00 EDI: 024080c0 EBP: c2581f1c ESP: c2581efc
[ 5.515837] DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068
[ 5.516460] CR0: 8005003b CR2: 00005403 CR3: 12564000 CR4: 000006d0
[ 5.517191] Stack:
[ 5.517433] b105a3e3 00000246 00005403 00000001 000010a1 b0115d80 b158e5c0 b0115d80
[ 5.518470] c2581f24 b105a3e3 c2581f40 b105d658 b158e5c0 b158e5c0 b0115d80 b158e5c0
[ 5.519508] bc3decc0 c2581f50 b1057c85 bd960e00 bc3decc0 c2581f64 b1062247 bd9607c0
[ 5.520552] Call Trace:
[ 5.520850] [<b105a3e3>] ? kzalloc+0xd/0xf
[ 5.521469] [<b105a3e3>] kzalloc+0xd/0xf
[ 5.522084] [<b105d658>] alloc_fair_sched_group+0x33/0xc9
[ 5.522731] [<b1057c85>] sched_create_group+0x23/0x4a
[ 5.523328] [<b1062247>] sched_autogroup_create_attach+0x27/0xc7
[ 5.524040] [<b1048a83>] sys_setsid+0xc2/0xcb
[ 5.524567] [<b1000eb4>] do_fast_syscall_32+0x92/0xd6
[ 5.525163] [<b12f31ed>] sysenter_past_esp+0x36/0x59
[ 5.525757] Code: f0 75 e8 8b 18 85 db 75 16 8b 4d e0 89 fa 89 f0 e8 fd fd ff ff 89 c3 8b 06 64 ff 40 14 eb 75 8b 46 14 01 d8 f6 06 07 74 02 0f 0b <8b> 00 89 45 e8 e8 58 d7 ff ff 8b 16 89 45 e4 64 8b 0a 39 cb c7
[ 5.529017] EIP: [<b10c5f72>] __kmalloc+0x8e/0x121 SS:ESP 0068:c2581efc
[ 5.529821] CR2: 0000000000005403
[ 5.530261] ---[ end trace 3ea4303f32060973 ]---
[ 5.530916] Kernel panic - not syncing: Fatal exception
dmesg-quantal-ivb41-50:20151227020217:i386-randconfig-h0-12261754:4.4.0-rc4-00029-gc7af9d5:1
[ 4.976311] mount (136) used greatest stack depth: 6748 bytes left
[ 4.999799] initctl (159) used greatest stack depth: 6732 bytes left
[ 5.002779] stop (161) used greatest stack depth: 6708 bytes left
[ 5.012616] BUG: unable to handle kernel NULL pointer dereference at 00000002
[ 5.013338] IP: [<b10c5df7>] kmem_cache_alloc+0x64/0xe9
[ 5.013788] *pde = 00000000
[ 5.014076] Oops: 0000 [#1] PREEMPT SMP
[ 5.014456] Modules linked in:
[ 5.014736] CPU: 1 PID: 1 Comm: init Not tainted 4.4.0-rc4-00029-gc7af9d5 #1
[ 5.015381] task: b0040000 ti: b0016000 task.ti: b0016000
[ 5.015852] EIP: 0060:[<b10c5df7>] EFLAGS: 00010246 CPU: 1
[ 5.016314] EIP is at kmem_cache_alloc+0x64/0xe9
[ 5.016695] EAX: 00000002 EBX: b0098e00 ECX: 000011e1 EDX: b15796f0
[ 5.017268] ESI: 00000002 EDI: b11cb617 EBP: b0017d5c ESP: b0017d40
[ 5.017827] DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068
[ 5.018337] CR0: 80050033 CR2: 00000002 CR3: 12461000 CR4: 000006d0
[ 5.018932] Stack:
[ 5.019131] b11cb617 b0017d50 000011e1 024000c0 c2585c00 b14f5640 00000000 b0017d70
[ 5.020060] b11cb617 c2585c00 bc3b7280 00000001 b0017d7c b11cbbbc c2585c00 b0017d94
[ 5.021167] b11c75c6 00000001 c2585400 00000000 00000001 b0017dbc b11cd2a9 00000000
[ 5.021937] Call Trace:
[ 5.022189] [<b11cb617>] ? tty_ldisc_get+0x4e/0x76
[ 5.022598] [<b11cb617>] tty_ldisc_get+0x4e/0x76
[ 5.023009] [<b11cbbbc>] tty_ldisc_init+0xd/0x26
[ 5.023425] [<b11c75c6>] alloc_tty_struct+0x36/0x1d2
[ 5.023878] [<b11cd2a9>] pty_common_install+0x6d/0x1d9
[ 5.024361] [<b11cd42e>] pty_unix98_install+0xa/0xc
[ 5.024776] [<b11c77a9>] tty_init_dev+0x47/0x123
[ 5.025172] [<b11cd569>] ptmx_open+0x69/0x11f
[ 5.025540] [<b10d23e4>] chrdev_open+0xf3/0x103
[ 5.025951] [<b10ce6b9>] do_dentry_open+0x15e/0x1e1
[ 5.026682] [<b10d22f1>] ? cdev_put+0xe/0xe
[ 5.027116] [<b10cf0a5>] vfs_open+0x3e/0x43
[ 5.027623] [<b10d8cb9>] path_openat+0x7f1/0xa19
[ 5.028663] [<b10d0931>] ? get_empty_filp+0x37/0x13d
[ 5.029339] [<b10d51c9>] ? alloc_pipe_info+0x2a/0x79
[ 5.029956] [<b10d9d4b>] do_filp_open+0x2e/0x71
[ 5.030528] [<b1052e39>] ? ___might_sleep+0x3a/0xf5
[ 5.031149] [<b1065cb2>] ? do_raw_spin_unlock+0x6e/0x71
[ 5.031799] [<b12f2cf0>] ? _raw_spin_unlock+0x8/0x1a
[ 5.032430] [<b10e24c5>] ? __alloc_fd+0x111/0x11b
[ 5.033018] [<b10cf1c0>] do_sys_open+0x54/0xcf
[ 5.033580] [<b10e25f8>] ? fd_install+0x1b/0x1e
[ 5.034158] [<b10cf253>] SyS_open+0x18/0x1a
[ 5.034683] [<b1000eb4>] do_fast_syscall_32+0x92/0xd6
[ 5.035318] [<b12f31ed>] sysenter_past_esp+0x36/0x59
[ 5.035933] Code: 75 e8 8b 30 85 f6 75 17 8b 4d e4 8b 55 f0 89 d8 e8 78 ff ff ff 89 c6 8b 03 64 ff 40 14 eb 66 8b 43 14 01 f0 f6 03 07 74 02 0f 0b <8b> 00 89 45 e8 e8 d3 d8 ff ff 8b 13 31 c9 64 8b 3a 39 fe 75 20
[ 5.039358] EIP: [<b10c5df7>] kmem_cache_alloc+0x64/0xe9 SS:ESP 0068:b0017d40
[ 5.040267] CR2: 0000000000000002
[ 5.041214] ---[ end trace 2001c27fc89b4db1 ]---
[ 5.041825] Kernel panic - not syncing: Fatal exception
dmesg-quantal-ivb41-52:20151227015651:i386-randconfig-h0-12261754:4.4.0-rc4-00029-gc7af9d5:1
[ 4.922593] init: Failed to create pty - disabling logging for job
[ 4.923286] init: Temporary process spawn error: No space left on device
[ 4.951171] initctl (159) used greatest stack depth: 6664 bytes left
[ 4.980137] BUG: unable to handle kernel paging request at ffffffff
[ 4.980815] IP: [<b10c5df7>] kmem_cache_alloc+0x64/0xe9
[ 4.981251] *pde = 0157e063 *pte = 00000000
[ 4.981612] Oops: 0000 [#1] PREEMPT SMP
[ 4.982140] Modules linked in:
[ 4.982446] CPU: 1 PID: 183 Comm: sh Not tainted 4.4.0-rc4-00029-gc7af9d5 #1
[ 4.983023] task: c2415700 ti: c257c000 task.ti: c257c000
[ 4.983460] EIP: 0060:[<b10c5df7>] EFLAGS: 00010246 CPU: 1
[ 4.983910] EIP is at kmem_cache_alloc+0x64/0xe9
[ 4.984283] EAX: ffffffff EBX: b0098d00 ECX: 000076c1 EDX: b1579768
[ 4.984790] ESI: ffffffff EDI: b10b6ca9 EBP: c257dd78 ESP: c257dd5c
[ 4.985293] DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068
[ 4.985736] CR0: 8005003b CR2: ffffffff CR3: 12560000 CR4: 000006d0
[ 4.986238] Stack:
[ 4.986406] b10b6ca9 b151e840 000076c1 024000c0 c1389ca0 c24e6600 c2560a74 c257dd84
[ 4.987125] b10b6ca9 c1389ca0 c257dd90 b1032f75 a7728854 c257dda8 b10b6cde a7728854
[ 4.987836] a7728854 c244ad80 c244ad80 c257de08 b10b79a6 a7728854 00000000 c24e6600
[ 4.988542] Call Trace:
[ 4.988759] [<b10b6ca9>] ? ptlock_alloc+0x15/0x25
[ 4.989151] [<b10b6ca9>] ptlock_alloc+0x15/0x25
[ 4.989525] [<b1032f75>] pte_alloc_one+0x35/0x6b
[ 4.989915] [<b10b6cde>] __pte_alloc+0x13/0x9d
[ 4.990286] [<b10b79a6>] handle_mm_fault+0x16a/0xeac
[ 4.990695] [<b10ba1d4>] ? vma_link+0x62/0x6a
[ 4.991063] [<b10baa1a>] ? vma_set_page_prot+0x2a/0x46
[ 4.991488] [<b1052e39>] ? ___might_sleep+0x3a/0xf5
[ 4.991901] [<b102e1f4>] ? kvm_async_pf_task_wake+0xbb/0xbb
[ 4.992360] [<b102fd9e>] __do_page_fault+0x1ca/0x357
[ 4.992781] [<b102e1f4>] ? kvm_async_pf_task_wake+0xbb/0xbb
[ 4.993235] [<b102ffe7>] do_page_fault+0x1a/0x1e
[ 4.993610] [<b102e216>] do_async_page_fault+0x22/0x46
[ 4.994045] [<b12f3df0>] error_code+0x30/0x40
[ 4.994411] [<b102e1f4>] ? kvm_async_pf_task_wake+0xbb/0xbb
[ 4.994877] [<b11525f5>] ? clear_user+0x4f/0x60
[ 4.995256] [<b1119bdb>] padzero+0x19/0x2d
[ 4.995592] [<b10fab3f>] load_elf_binary+0x6d9/0x93e
[ 4.996012] [<b10d3494>] search_binary_handler+0x103/0x157
[ 4.996465] [<b10d45f1>] do_execveat_common+0x3b7/0x4de
[ 4.996902] [<b10d472c>] do_execve+0x14/0x16
[ 4.997258] [<b10d48b9>] SyS_execve+0x1c/0x20
[ 4.997614] [<b1000eb4>] do_fast_syscall_32+0x92/0xd6
[ 4.998039] [<b12f31ed>] sysenter_past_esp+0x36/0x59
[ 4.998447] Code: 75 e8 8b 30 85 f6 75 17 8b 4d e4 8b 55 f0 89 d8 e8 78 ff ff ff 89 c6 8b 03 64 ff 40 14 eb 66 8b 43 14 01 f0 f6 03 07 74 02 0f 0b <8b> 00 89 45 e8 e8 d3 d8 ff ff 8b 13 31 c9 64 8b 3a 39 fe 75 20
[ 5.000641] EIP: [<b10c5df7>] kmem_cache_alloc+0x64/0xe9 SS:ESP 0068:c257dd5c
[ 5.001250] CR2: 00000000ffffffff
[ 5.001519] ---[ end trace 8593a33edd19abf7 ]---
[ 5.001905] Kernel panic - not syncing: Fatal exception
dmesg-quantal-ivb41-54:20151227020010:i386-randconfig-h0-12261754:4.4.0-rc4-00029-gc7af9d5:1
[ 5.308611] init: Failed to create pty - disabling logging for job
[ 5.309284] init: Temporary process spawn error: No space left on device
[ 5.344212] stop (161) used greatest stack depth: 6388 bytes left
[ 5.353748] BUG: unable to handle kernel NULL pointer dereference at 000004ec
[ 5.354387] IP: [<b105b31d>] set_next_entity+0x3e/0x64
[ 5.354820] *pde = 00000000
[ 5.355099] Oops: 0000 [#1] PREEMPT SMP
[ 5.355454] Modules linked in:
[ 5.355718] CPU: 1 PID: 177 Comm: init Not tainted 4.4.0-rc4-00029-gc7af9d5 #1
[ 5.356308] task: c24115c0 ti: c25c0000 task.ti: c25c0000
[ 5.356771] EIP: 0060:[<b105b31d>] EFLAGS: 00010046 CPU: 1
[ 5.357224] EIP is at set_next_entity+0x3e/0x64
[ 5.357613] EAX: 00000000 EBX: c2411604 ECX: 00000000 EDX: c2411604
[ 5.358125] ESI: c24ee500 EDI: c24115c0 EBP: c25c1f08 ESP: c25c1efc
[ 5.358648] DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068
[ 5.359118] CR0: 8005003b CR2: 000004ec CR3: 124e4000 CR4: 000006d0
[ 5.359625] Stack:
[ 5.359797] c2411604 c109da80 c24115c0 c25c1f14 b105b35e c24115c0 c25c1f34 b1057eb2
[ 5.360517] b158e5c0 00000001 00000086 c24115c0 b010a800 c24115c0 c25c1f50 b1062211
[ 5.361233] c2422c80 00000282 b010ac00 c24115c0 b010ff00 c25c1f64 b10622d8 bd9609c0
[ 5.361973] Call Trace:
[ 5.362186] [<b105b35e>] set_curr_task_fair+0x1b/0x23
[ 5.362630] [<b1057eb2>] sched_move_task+0xb3/0xdb
[ 5.363054] [<b1062211>] autogroup_move_group+0xa1/0xb0
[ 5.363489] [<b10622d8>] sched_autogroup_create_attach+0xb8/0xc7
[ 5.363982] [<b1048a83>] sys_setsid+0xc2/0xcb
[ 5.364353] [<b1000eb4>] do_fast_syscall_32+0x92/0xd6
[ 5.364769] [<b12f31ed>] sysenter_past_esp+0x36/0x59
[ 5.365185] Code: 39 78 2c 75 0a 89 f8 e8 2a 2b 0f 00 89 46 2c 8d 56 28 89 f8 e8 92 2f 0f 00 ba 01 00 00 00 89 d8 e8 24 fd ff ff 8b 86 94 00 00 00 <8b> 90 ec 04 00 00 8b 80 e8 04 00 00 89 53 24 89 43 20 89 5e 30
[ 5.367451] EIP: [<b105b31d>] set_next_entity+0x3e/0x64 SS:ESP 0068:c25c1efc
[ 5.368056] CR2: 00000000000004ec
[ 5.368332] ---[ end trace db23fd36103f1f0c ]---
[ 5.368712] Kernel panic - not syncing: Fatal exception
dmesg-quantal-ivb41-56:20151227020048:i386-randconfig-h0-12261754:4.4.0-rc4-00029-gc7af9d5:1
[ 5.324290] init: Failed to create pty - disabling logging for job
[ 5.325114] init: Temporary process spawn error: No space left on device
[ 5.342465] sh (137) used greatest stack depth: 6748 bytes left
[ 5.372047] BUG: unable to handle kernel NULL pointer dereference at 000004ec
[ 5.372939] IP: [<b105b31d>] set_next_entity+0x3e/0x64
[ 5.373569] *pde = 00000000
[ 5.373929] Oops: 0000 [#1] PREEMPT SMP
[ 5.374454] Modules linked in:
[ 5.374836] CPU: 1 PID: 177 Comm: udevd Not tainted 4.4.0-rc4-00029-gc7af9d5 #1
[ 5.375689] task: c24132c0 ti: c2562000 task.ti: c2562000
[ 5.376317] EIP: 0060:[<b105b31d>] EFLAGS: 00010046 CPU: 1
[ 5.376965] EIP is at set_next_entity+0x3e/0x64
[ 5.377503] EAX: 00000000 EBX: c2413304 ECX: 00000000 EDX: c2413304
[ 5.378229] ESI: c2461d80 EDI: c24132c0 EBP: c2563f08 ESP: c2563efc
[ 5.378963] DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068
[ 5.379600] CR0: 8005003b CR2: 000004ec CR3: 1257a000 CR4: 000006d0
[ 5.380333] Stack:
[ 5.380579] c2413304 c109da80 c24132c0 c2563f14 b105b35e c24132c0 c2563f34 b1057eb2
[ 5.381616] b158e5c0 00000001 00000086 c24132c0 bd961c80 c24132c0 c2563f50 b1062211
[ 5.382653] bc3df400 00000282 b0191a80 c24132c0 b0113b40 c2563f64 b10622d8 bd961340
[ 5.383689] Call Trace:
[ 5.383985] [<b105b35e>] set_curr_task_fair+0x1b/0x23
[ 5.384591] [<b1057eb2>] sched_move_task+0xb3/0xdb
[ 5.385158] [<b1062211>] autogroup_move_group+0xa1/0xb0
[ 5.385782] [<b10622d8>] sched_autogroup_create_attach+0xb8/0xc7
[ 5.386496] [<b1048a83>] sys_setsid+0xc2/0xcb
[ 5.387017] [<b1000eb4>] do_fast_syscall_32+0x92/0xd6
[ 5.387623] [<b12f31ed>] sysenter_past_esp+0x36/0x59
[ 5.388211] Code: 39 78 2c 75 0a 89 f8 e8 2a 2b 0f 00 89 46 2c 8d 56 28 89 f8 e8 92 2f 0f 00 ba 01 00 00 00 89 d8 e8 24 fd ff ff 8b 86 94 00 00 00 <8b> 90 ec 04 00 00 8b 80 e8 04 00 00 89 53 24 89 43 20 89 5e 30
[ 5.391468] EIP: [<b105b31d>] set_next_entity+0x3e/0x64 SS:ESP 0068:c2563efc
[ 5.392319] CR2: 00000000000004ec
[ 5.392718] ---[ end trace 339557cb5dc3c30c ]---
[ 5.393258] Kernel panic - not syncing: Fatal exception
dmesg-quantal-ivb41-60:20151227015600:i386-randconfig-h0-12261754:4.4.0-rc4-00029-gc7af9d5:1
[ 5.041489] mountall (122) used greatest stack depth: 6664 bytes left
[ 5.057800] init: Failed to create pty - disabling logging for job
[ 5.058694] init: Temporary process spawn error: No space left on device
[ 5.094095] BUG: unable to handle kernel NULL pointer dereference at 000004ec
[ 5.094760] IP: [<b105b31d>] set_next_entity+0x3e/0x64
[ 5.095216] *pde = 00000000
[ 5.095488] Oops: 0000 [#1] PREEMPT SMP
[ 5.095934] Modules linked in:
[ 5.096209] CPU: 0 PID: 174 Comm: upstart-udev-br Not tainted 4.4.0-rc4-00029-gc7af9d5 #1
[ 5.096899] task: bc3ede40 ti: c25ac000 task.ti: c25ac000
[ 5.097354] EIP: 0060:[<b105b31d>] EFLAGS: 00010046 CPU: 0
[ 5.097825] EIP is at set_next_entity+0x3e/0x64
[ 5.098211] EAX: 00000000 EBX: bc3ede84 ECX: 00000000 EDX: bc3ede84
[ 5.098739] ESI: c24c7480 EDI: bc3ede40 EBP: c25adf08 ESP: c25adefc
[ 5.099265] DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068
[ 5.099727] CR0: 8005003b CR2: 000004ec CR3: 124d5000 CR4: 000006d0
[ 5.100256] Stack:
[ 5.100433] bc3ede84 c108da80 bc3ede40 c25adf14 b105b35e bc3ede40 c25adf34 b1057eb2
[ 5.101174] b158e5c0 00000001 00000086 bc3ede40 bd962300 bc3ede40 c25adf50 b1062211
[ 5.101917] bc3df400 00000282 bd962500 bc3ede40 c24a4180 c25adf64 b10622d8 c2571100
[ 5.102659] Call Trace:
[ 5.102873] [<b105b35e>] set_curr_task_fair+0x1b/0x23
[ 5.103311] [<b1057eb2>] sched_move_task+0xb3/0xdb
[ 5.103732] [<b1062211>] autogroup_move_group+0xa1/0xb0
[ 5.104184] [<b10622d8>] sched_autogroup_create_attach+0xb8/0xc7
[ 5.104705] [<b1048a83>] sys_setsid+0xc2/0xcb
[ 5.105083] [<b1000eb4>] do_fast_syscall_32+0x92/0xd6
[ 5.105518] [<b12f31ed>] sysenter_past_esp+0x36/0x59
[ 5.105948] Code: 39 78 2c 75 0a 89 f8 e8 2a 2b 0f 00 89 46 2c 8d 56 28 89 f8 e8 92 2f 0f 00 ba 01 00 00 00 89 d8 e8 24 fd ff ff 8b 86 94 00 00 00 <8b> 90 ec 04 00 00 8b 80 e8 04 00 00 89 53 24 89 43 20 89 5e 30
[ 5.108253] EIP: [<b105b31d>] set_next_entity+0x3e/0x64 SS:ESP 0068:c25adefc
[ 5.108876] CR2: 00000000000004ec
[ 5.109160] ---[ end trace f8774f6907e6a6aa ]---
[ 5.109550] Kernel panic - not syncing: Fatal exception
dmesg-quantal-ivb41-60:20151227015638:i386-randconfig-h0-12261754:4.4.0-rc4-00029-gc7af9d5:1
[ 5.186649] init: Failed to create pty - disabling logging for job
[ 5.187541] init: Temporary process spawn error: No space left on device
[ 5.221268] initctl (159) used greatest stack depth: 6732 bytes left
[ 5.234887] BUG: unable to handle kernel NULL pointer dereference at 000004ec
[ 5.235996] IP: [<b105b31d>] set_next_entity+0x3e/0x64
[ 5.236744] *pde = 00000000
[ 5.237209] Oops: 0000 [#1] PREEMPT SMP
[ 5.237815] Modules linked in:
[ 5.238279] CPU: 1 PID: 174 Comm: upstart-udev-br Not tainted 4.4.0-rc4-00029-gc7af9d5 #1
[ 5.239427] task: c2411d00 ti: c2574000 task.ti: c2574000
[ 5.240179] EIP: 0060:[<b105b31d>] EFLAGS: 00010046 CPU: 1
[ 5.240966] EIP is at set_next_entity+0x3e/0x64
[ 5.241599] EAX: 00000000 EBX: c2411d44 ECX: 00000000 EDX: c2411d44
[ 5.242492] ESI: c2488c00 EDI: c2411d00 EBP: c2575f08 ESP: c2575efc
[ 5.243361] DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068
[ 5.244127] CR0: 8005003b CR2: 000004ec CR3: 1258d000 CR4: 000006d0
[ 5.245025] Stack:
[ 5.245316] c2411d44 c109da80 c2411d00 c2575f14 b105b35e c2411d00 c2575f34 b1057eb2
[ 5.246573] b158e5c0 00000001 00000086 c2411d00 bd961100 c2411d00 c2575f50 b1062211
[ 5.247815] bc3def00 00000282 b0191e40 c2411d00 b01139c0 c2575f64 b10622d8 bd961e80
[ 5.249090] Call Trace:
[ 5.249458] [<b105b35e>] set_curr_task_fair+0x1b/0x23
[ 5.250183] [<b1057eb2>] sched_move_task+0xb3/0xdb
[ 5.250900] [<b1062211>] autogroup_move_group+0xa1/0xb0
[ 5.251649] [<b10622d8>] sched_autogroup_create_attach+0xb8/0xc7
[ 5.252530] [<b1048a83>] sys_setsid+0xc2/0xcb
[ 5.253167] [<b1000eb4>] do_fast_syscall_32+0x92/0xd6
[ 5.253898] [<b12f31ed>] sysenter_past_esp+0x36/0x59
[ 5.254582] Code: 39 78 2c 75 0a 89 f8 e8 2a 2b 0f 00 89 46 2c 8d 56 28 89 f8 e8 92 2f 0f 00 ba 01 00 00 00 89 d8 e8 24 fd ff ff 8b 86 94 00 00 00 <8b> 90 ec 04 00 00 8b 80 e8 04 00 00 89 53 24 89 43 20 89 5e 30
[ 5.258068] EIP: [<b105b31d>] set_next_entity+0x3e/0x64 SS:ESP 0068:c2575efc
[ 5.258986] CR2: 00000000000004ec
[ 5.259411] ---[ end trace 5165b1f496ab45f0 ]---
[ 5.259994] Kernel panic - not syncing: Fatal exception
dmesg-quantal-ivb41-62:20151227020142:i386-randconfig-h0-12261754:4.4.0-rc4-00029-gc7af9d5:1
[ 5.374885] hwclock (110) used greatest stack depth: 6512 bytes left
[ 5.406692] init: Failed to create pty - disabling logging for job
[ 5.407595] init: Temporary process spawn error: No space left on device
[ 5.457743] BUG: unable to handle kernel NULL pointer dereference at 000004ec
[ 5.458725] IP: [<b105b31d>] set_next_entity+0x3e/0x64
[ 5.459402] *pde = 00000000
[ 5.459794] Oops: 0000 [#1] PREEMPT SMP
[ 5.460354] Modules linked in:
[ 5.460764] CPU: 1 PID: 173 Comm: upstart-udev-br Not tainted 4.4.0-rc4-00029-gc7af9d5 #1
[ 5.461785] task: c2414fc0 ti: c2584000 task.ti: c2584000
[ 5.462470] EIP: 0060:[<b105b31d>] EFLAGS: 00010046 CPU: 1
[ 5.463153] EIP is at set_next_entity+0x3e/0x64
[ 5.463731] EAX: 00000000 EBX: c2415004 ECX: 00000000 EDX: c2415004
[ 5.464520] ESI: bc3b5080 EDI: c2414fc0 EBP: c2585f08 ESP: c2585efc
[ 5.465303] DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068
[ 5.465973] CR0: 8005003b CR2: 000004ec CR3: 1259f000 CR4: 000006d0
[ 5.466768] Stack:
[ 5.467019] c2415004 c109da80 c2414fc0 c2585f14 b105b35e c2414fc0 c2585f34 b1057eb2
[ 5.468072] b158e5c0 00000001 00000086 c2414fc0 bd960e00 c2414fc0 c2585f50 b1062211
[ 5.469116] bc3dc780 00000282 bd960bc0 c2414fc0 c2449900 c2585f64 b10622d8 b0191a00
[ 5.470168] Call Trace:
[ 5.470480] [<b105b35e>] set_curr_task_fair+0x1b/0x23
[ 5.471084] [<b1057eb2>] sched_move_task+0xb3/0xdb
[ 5.471665] [<b1062211>] autogroup_move_group+0xa1/0xb0
[ 5.472296] [<b10622d8>] sched_autogroup_create_attach+0xb8/0xc7
[ 5.473010] [<b1048a83>] sys_setsid+0xc2/0xcb
[ 5.473543] [<b1000eb4>] do_fast_syscall_32+0x92/0xd6
[ 5.474150] [<b12f31ed>] sysenter_past_esp+0x36/0x59
[ 5.474751] Code: 39 78 2c 75 0a 89 f8 e8 2a 2b 0f 00 89 46 2c 8d 56 28 89 f8 e8 92 2f 0f 00 ba 01 00 00 00 89 d8 e8 24 fd ff ff 8b 86 94 00 00 00 <8b> 90 ec 04 00 00 8b 80 e8 04 00 00 89 53 24 89 43 20 89 5e 30
[ 5.478030] EIP: [<b105b31d>] set_next_entity+0x3e/0x64 SS:ESP 0068:c2585efc
[ 5.478893] CR2: 00000000000004ec
[ 5.479364] ---[ end trace dccc225ea847baa5 ]---
[ 5.480096] Kernel panic - not syncing: Fatal exception
dmesg-quantal-ivb41-63:20151227020148:i386-randconfig-h0-12261754:4.4.0-rc4-00029-gc7af9d5:1
[ 5.154786] init: Temporary process spawn error: No space left on device
[ 5.179814] initctl (160) used greatest stack depth: 6712 bytes left
[ 5.182053] stop (163) used greatest stack depth: 6676 bytes left
[ 5.189357] BUG: unable to handle kernel NULL pointer dereference at 000004ec
[ 5.189987] IP: [<b105b31d>] set_next_entity+0x3e/0x64
[ 5.190422] *pde = 00000000
[ 5.190673] Oops: 0000 [#1] PREEMPT SMP
[ 5.191035] Modules linked in:
[ 5.191302] CPU: 1 PID: 173 Comm: init Not tainted 4.4.0-rc4-00029-gc7af9d5 #1
[ 5.191879] task: c2410000 ti: c25ba000 task.ti: c25ba000
[ 5.192325] EIP: 0060:[<b105b31d>] EFLAGS: 00010046 CPU: 1
[ 5.192768] EIP is at set_next_entity+0x3e/0x64
[ 5.193144] EAX: 00000000 EBX: c2410044 ECX: 00000000 EDX: c2410044
[ 5.193654] ESI: c24ad380 EDI: c2410000 EBP: c25bbf08 ESP: c25bbefc
[ 5.194164] DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068
[ 5.194603] CR0: 8005003b CR2: 000004ec CR3: 1258a000 CR4: 000006d0
[ 5.195112] Stack:
[ 5.195284] c2410044 c109da80 c2410000 c25bbf14 b105b35e c2410000 c25bbf34 b1057eb2
[ 5.196008] b158e5c0 00000001 00000086 c2410000 b010af80 c2410000 c25bbf50 b1062211
[ 5.196724] bc3de500 00000282 bd961980 c2410000 c24b5d80 c25bbf64 b10622d8 b0191a40
[ 5.197445] Call Trace:
[ 5.197651] [<b105b35e>] set_curr_task_fair+0x1b/0x23
[ 5.198076] [<b1057eb2>] sched_move_task+0xb3/0xdb
[ 5.198474] [<b1062211>] autogroup_move_group+0xa1/0xb0
[ 5.198910] [<b10622d8>] sched_autogroup_create_attach+0xb8/0xc7
[ 5.199406] [<b1048a83>] sys_setsid+0xc2/0xcb
[ 5.199768] [<b1000eb4>] do_fast_syscall_32+0x92/0xd6
[ 5.200190] [<b12f31ed>] sysenter_past_esp+0x36/0x59
[ 5.200599] Code: 39 78 2c 75 0a 89 f8 e8 2a 2b 0f 00 89 46 2c 8d 56 28 89 f8 e8 92 2f 0f 00 ba 01 00 00 00 89 d8 e8 24 fd ff ff 8b 86 94 00 00 00 <8b> 90 ec 04 00 00 8b 80 e8 04 00 00 89 53 24 89 43 20 89 5e 30
[ 5.202892] EIP: [<b105b31d>] set_next_entity+0x3e/0x64 SS:ESP 0068:c25bbefc
[ 5.203492] CR2: 00000000000004ec
[ 5.203768] ---[ end trace 0c4702c6e10f0561 ]---
[ 5.204151] Kernel panic - not syncing: Fatal exception
dmesg-quantal-ivb41-65:20151227020145:i386-randconfig-h0-12261754:4.4.0-rc4-00029-gc7af9d5:1
[ 5.017346] init: Failed to create pty - disabling logging for job
[ 5.018312] init: Temporary process spawn error: No space left on device
[ 5.026519] mount (136) used greatest stack depth: 6748 bytes left
[ 5.078372] BUG: unable to handle kernel NULL pointer dereference at 00000110
[ 5.079491] IP: [<b10a4419>] put_page_testzero+0x0/0x25
[ 508018ud5ev]d[ 18*0]p: derero =r: run ti0me0 d0ir0ec000to0ry '/run/udev'
[ 5.081111] Oops: 0000 [#1] PREEMPT SMP
[ 5.081650] Modules linked in:
[ 5.082063] CPU: 0 PID: 1 Comm: init Not tainted 4.4.0-rc4-00029-gc7af9d5 #1
[ 5.082931] task: b0040000 ti: b0016000 task.ti: b0016000
[ 5.083604] EIP: 0060:[<b10a4419>] EFLAGS: 00010202 CPU: 0
[ 5.084290] EIP is at put_page_testzero+0x0/0x25
[ 5.084880] EAX: 00000100 EBX: 00000100 ECX: b15bfd2c EDX: 00000000
[ 5.085663] ESI: 00000001 EDI: c2470720 EBP: b0017e98 ESP: b0017e8c
[ 5.086440] DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068
[ 5.087114] CR0: 8005003b CR2: 00000110 CR3: 12461000 CR4: 000006d0
[ 5.087888] Stack:
[ 5.088156] b10a5cb9 00000000 00000001 b0017eac b10c00c3 c2486000 c3430000 c2486018
[ 5.089242] b0017eb8 b10c0161 c2486000 b0017ec8 b11c8579 c2486000 bc3fc5b8 b0017ed8
[ 5.090334] b11cb6b6 c2486000 c2486000 b0017ee4 b11cb70a c2486400 b0017efc b11cbb8b
[ 5.091426] Call Trace:
[ 5.091741] [<b10a5cb9>] ? __free_pages+0xf/0x2c
[ 5.092338] [<b10c00c3>] __vunmap+0x7a/0x9d
[ 5.092873] [<b10c0161>] vfree+0x59/0x5c
[ 5.093384] [<b11c8579>] n_tty_close+0x22/0x30
[ 5.093957] [<b11cb6b6>] tty_ldisc_close+0x38/0x3c
[ 5.094639] [<b11cb70a>] tty_ldisc_kill+0xe/0x29
[ 5.095232] [<b11cbb8b>] tty_ldisc_release+0xc1/0xe5
[ 5.095862] [<b11c73cc>] tty_release+0x3a9/0x40b
[ 5.096455] [<b10d0837>] __fput+0xd0/0x142
[ 5.096986] [<b10d08cf>] ____fput+0x8/0xa
[ 5.097498] [<b104e960>] task_work_run+0x53/0x75
[ 5.098091] [<b1000d76>] prepare_exit_to_usermode+0x67/0x83
[ 5.098791] [<b1000dcf>] syscall_return_slowpath+0x3d/0x40
[ 5.099497] [<b1000ec1>] do_fast_syscall_32+0x9f/0xd6
[ 5.100115] [<b12f31ed>] sysenter_past_esp+0x36/0x59
[ 5.100705] Code: 01 74 0c ba 1b a9 44 b1 e8 e6 02 01 00 0f 0b 8b 50 10 85 d2 74 0c ba eb ac 44 b1 e8 d3 02 01 00 0f 0b c7 40 10 01 00 00 00 5d c3 <8b> 50 10 85 d2 75 0f 55 ba 16 ad 44 b1 89 e5 e8 b4 02 01 00 0f
[ 5.103860] EIP: [<b10a4419>] put_page_testzero+0x0/0x25 SS:ESP 0068:b0017e8c
[ 5.104725] CR2: 0000000000000110
[ 5.105172] ---[ end trace ca57a123f836c8ec ]---
[ 5.105718] Kernel panic - not syncing: Fatal exception
dmesg-quantal-ivb41-68:20151227015543:i386-randconfig-h0-12261754:4.4.0-rc4-00029-gc7af9d5:1
[ 4.900225] init: Failed to create pty - disabling logging for job
[ 4.900800] init: Temporary process spawn error: No space left on device
[ 4.925387] initctl (158) used greatest stack depth: 6400 bytes left
[ 4.939397] BUG: spinlock bad magic on CPU#0, udevd/177
[ 4.939882] lock: 0xbcda8b50, .magic: ffffffff, .owner: <none>/-1, .owner_cpu: -1
[ 4.940571] BUG: unable to handle kernel NULL pointer dereference at 0000009a
[ 4.940576] IP: [<b105d553>] unregister_fair_sched_group+0x12/0x70
[ 4.940577] *pde = 00000000
[ 4.940578] Oops: 0000 [#1] PREEMPT SMP
[ 4.940579] Modules linked in:
[ 4.940581] CPU: 0 PID: 177 Comm: udevd Not tainted 4.4.0-rc4-00029-gc7af9d5 #1
[ 4.940582] task: c24132c0 ti: c257c000 task.ti: c257c000
[ 4.940584] EIP: 0060:[<b105d553>] EFLAGS: 00010293 CPU: 0
[ 4.940585] EIP is at unregister_fair_sched_group+0x12/0x70
[ 4.940586] EAX: c2554900 EBX: b1578a80 ECX: 00000002 EDX: 00000000
[ 4.940587] ESI: 00000000 EDI: b14e0000 EBP: b0083f48 ESP: b0083f38
[ 4.940587] DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068
[ 4.940588] CR0: 8005003b CR2: 0000009a CR3: 125b8000 CR4: 000006d0
[ 4.940592] Stack:
[ 4.940594] 00000000 c2554900 00000000 b14e0000 b0083f58 b1057dad bd961f40 bc3df900
[ 4.940596] b0083f64 b10620f1 c2410740 b0083f6c b106210d b0083f74 b106234b b0083f84
[ 4.940598] b103b765 c2410740 c2410b5c b0083f8c b103dd31 b0083f98 b103dd4b c108e0c0
[ 4.940599] Call Trace:
[ 4.940601] [<b1057dad>] sched_offline_group+0x2a/0x72
[ 4.940603] [<b10620f1>] autogroup_destroy+0xe/0x19
[ 4.940605] [<b106210d>] kref_sub+0x11/0x18
[ 4.940606] [<b106234b>] sched_autogroup_exit+0xe/0x10
[ 4.940609] [<b103b765>] __put_task_struct+0x82/0xaa
[ 4.940611] [<b103dd31>] put_task_struct+0xf/0x11
[ 4.940612] [<b103dd4b>] delayed_put_task_struct+0x18/0x1b
[ 4.940613] [<b1072619>] rcu_process_callbacks+0x343/0x439
[ 4.940615] [<b103fd80>] __do_softirq+0x9a/0x16a
[ 4.940616] [<b103fce6>] ? tasklet_hi_action+0xa2/0xa2
[ 4.940618] [<b10038d4>] do_softirq_own_stack+0x1f/0x25
[ 4.940620] <IRQ>
[ 4.940620] [<b103ffc3>] irq_exit+0x38/0x79
[ 4.940623] [<b1028209>] smp_trace_apic_timer_interrupt+0x59/0x67
[ 4.940625] [<b102821f>] smp_apic_timer_interrupt+0x8/0xa
[ 4.940627] [<b12f3b5d>] apic_timer_interrupt+0x2d/0x40
[ 4.940629] [<b11d007b>] ? uart_ioctl+0x5e0/0x761
[ 4.940632] [<b106774d>] ? arch_local_irq_restore+0x5/0xb
[ 4.940633] [<b10691ad>] console_unlock+0x214/0x3c4
[ 4.940635] [<b106967e>] vprintk_emit+0x321/0x355
[ 4.940636] [<b10697b3>] vprintk_default+0x12/0x14
[ 4.940638] [<b10a0722>] printk+0x12/0x14
[ 4.940639] [<b1065aa7>] spin_dump+0x6a/0x79
[ 4.940640] [<b1065ad3>] spin_bug+0x1d/0x21
[ 4.940641] [<b1065b3c>] do_raw_spin_lock+0x1e/0xf1
[ 4.940642] [<b12f2c57>] _raw_spin_lock+0xf/0x11
[ 4.940643] [<b10b8238>] handle_mm_fault+0x9fc/0xeac
[ 4.940646] [<b1052e39>] ? ___might_sleep+0x3a/0xf5
[ 4.940647] [<b102e1f4>] ? kvm_async_pf_task_wake+0xbb/0xbb
[ 4.940649] [<b102fd9e>] __do_page_fault+0x1ca/0x357
[ 4.940650] [<b102e1f4>] ? kvm_async_pf_task_wake+0xbb/0xbb
[ 4.940651] [<b102ffe7>] do_page_fault+0x1a/0x1e
[ 4.940652] [<b102e216>] do_async_page_fault+0x22/0x46
[ 4.940653] [<b12f3df0>] error_code+0x30/0x40
[ 4.940654] [<b102e1f4>] ? kvm_async_pf_task_wake+0xbb/0xbb
[ 4.940669] Code: e8 67 95 06 00 eb b3 e8 60 95 06 00 8b 46 68 e8 58 95 06 00 5b 5e 5f 5d c3 55 89 e5 57 56 53 51 bb 80 8a 57 b1 8b 48 6c 8b 0c 91 <83> b9 98 00 00 00 00 74 4f 03 1c 95 00 2a 52 b1 89 c7 89 d6 89
[ 4.940672] EIP: [<b105d553>] unregister_fair_sched_group+0x12/0x70 SS:ESP 0068:b0083f38
[ 4.940672] CR2: 000000000000009a
[ 4.940673] ---[ end trace f0b62e37b941426e ]---
[ 4.940674] Kernel panic - not syncing: Fatal exception in interrupt
dmesg-quantal-ivb41-69:20151227020219:i386-randconfig-h0-12261754:4.4.0-rc4-00029-gc7af9d5:1
[ 4.974254] init: Temporary process spawn error: No space left on device
[ 5.004194] initctl (159) used greatest stack depth: 6708 bytes left
[ 5.007663] 00-header (158) used greatest stack depth: 6660 bytes left
[ 5.014625] BUG: unable to handle kernel NULL pointer dereference at 00000030
[ 5.015727] IP: [<b10596ab>] update_curr+0xb/0xbc
[ 5.016440] *pde = 00000000
[ 5.016888] Oops: 0000 [#1] PREEMPT SMP
[ 5.017525] Modules linked in:
[ 5.017996] CPU: 1 PID: 173 Comm: upstart-udev-br Not tainted 4.4.0-rc4-00029-gc7af9d5 #1
[ 5.019183] task: c2410e80 ti: c25aa000 task.ti: c25aa000
[ 5.019967] EIP: 0060:[<b10596ab>] EFLAGS: 00010082 CPU: 1
[ 5.020774] EIP is at update_curr+0xb/0xbc
[ 5.021377] EAX: 00000000 EBX: c24dc24c ECX: b0113a5c EDX: c108df3c
[ 5.022287] ESI: 00000000 EDI: c24c9c00 EBP: c25abe90 ESP: c25abe70
[ 5.023199] DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068
[ 5.023982] CR0: 80050033 CR2: 00000030 CR3: 125b5000 CR4: 000006d0
[ 5.024899] Stack:
[ 5.025212] c24c9c28 00000000 c25abe90 b1059b96 c24c9c28 c24dc24c 00000001 c24c9c00
[ 5.026486] c25abef0 b105b520 00000001 b10075c8 00000001 00000001 c108da80 00000001
[ 5.027763] c25abedc b10587b5 2ae50f06 00000001 00000000 00000000 c24c9cc0 c25abef8
[ 5.029045] Call Trace:
[ 5.029413] [<b1059b96>] ? __enqueue_entity+0x5f/0x65
[ 5.030165] [<b105b520>] enqueue_task_fair+0x4a/0x432
[ 5.030916] [<b10075c8>] ? paravirt_sched_clock+0x9/0xd
[ 5.031679] [<b10587b5>] ? sched_clock_cpu+0x19/0xf6
[ 5.032374] [<b1053dfe>] ? update_rq_clock+0x1c/0x4d
[ 5.033088] [<b1053e52>] enqueue_task+0x23/0x29
[ 5.033727] [<b1054178>] activate_task+0x23/0x26
[ 5.034367] [<b1055370>] wake_up_new_task+0x4c/0x85
[ 5.035091] [<b103ccf8>] _do_fork+0xdb/0x198
[ 5.035732] [<b1046f35>] ? SyS_rt_sigaction+0x49/0x7e
[ 5.036454] [<b103ce21>] SyS_clone+0x19/0x1b
[ 5.037064] [<b1000eb4>] do_fast_syscall_32+0x92/0xd6
[ 5.037759] [<b12f31ed>] sysenter_past_esp+0x36/0x59
[ 5.038461] Code: b1 00 75 16 ba 04 01 00 00 b8 cb 4a 44 b1 e8 a2 3d fe ff c6 05 d1 fb 51 b1 01 8d 43 bc 5b 5d c3 55 89 e5 57 56 53 89 c6 83 ec 14 <8b> 58 30 8b 80 94 00 00 00 8b 90 ec 04 00 00 8b 80 e8 04 00 00
[ 5.042359] EIP: [<b10596ab>] update_curr+0xb/0xbc SS:ESP 0068:c25abe70
[ 5.043316] CR2: 0000000000000030
[ 5.043780] ---[ end trace 7d3f0e0f362e0027 ]---
[ 5.044455] Kernel panic - not syncing: Fatal exception
dmesg-quantal-ivb41-70:20151227015606:i386-randconfig-h0-12261754:4.4.0-rc4-00029-gc7af9d5:1
[ 4.950619] init: Temporary process spawn error: No space left on device
[ 4.955205] sh (134) used greatest stack depth: 6748 bytes left
[ 4.981799] initctl (160) used greatest stack depth: 6388 bytes left
[ 4.994887] BUG: unable to handle kernel NULL pointer dereference at 000004ec
[ 4.996069] IP: [<b105b31d>] set_next_entity+0x3e/0x64
[ 4.996872] *pde = 00000000
[ 4.997298] Oops: 0000 [#1] PREEMPT SMP
[ 4.997895] Modules linked in:
[ 4.998462] CPU: 1 PID: 174 Comm: upstart-udev-br Not tainted 4.4.0-rc4-00029-gc7af9d5 #1
[ 4.999920] task: c2410000 ti: c24dc000 task.ti: c24dc000
[ 5.000891] EIP: 0060:[<b105b31d>] EFLAGS: 00010046 CPU: 1
[ 5.001725] EIP is at set_next_entity+0x3e/0x64
[ 5.002372] EAX: 00000000 EBX: c2410044 ECX: 00000000 EDX: c2410044
[ 5.003309] ESI: c24a5180 EDI: c2410000 EBP: c24ddf08 ESP: c24ddefc
[ 5.004580] DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068
[ 5.005632] CR0: 8005003b CR2: 000004ec CR3: 12592000 CR4: 000006d0
[ 5.006912] Stack:
[ 5.007312] c2410044 c109da80 c2410000 c24ddf14 b105b35e c2410000 c24ddf34 b1057eb2
[ 5.008969] b158e5c0 00000001 00000086 c2410000 bd961b80 c2410000 c24ddf50 b1062211
[ 5.010409] bc3c4000 00000282 b010aac0 c2410000 b01136c0 c24ddf64 b10622d8 bd961fc0
[ 5.011624] Call Trace:
[ 5.011981] [<b105b35e>] set_curr_task_fair+0x1b/0x23
[ 5.012856] [<b1057eb2>] sched_move_task+0xb3/0xdb
[ 5.013688] [<b1062211>] autogroup_move_group+0xa1/0xb0
[ 5.014591] [<b10622d8>] sched_autogroup_create_attach+0xb8/0xc7
[ 5.015621] [<b1048a83>] sys_setsid+0xc2/0xcb
[ 5.016364] [<b1000eb4>] do_fast_syscall_32+0x92/0xd6
[ 5.017259] [<b12f31ed>] sysenter_past_esp+0x36/0x59
[ 5.018096] Code: 39 78 2c 75 0a 89 f8 e8 2a 2b 0f 00 89 46 2c 8d 56 28 89 f8 e8 92 2f 0f 00 ba 01 00 00 00 89 d8 e8 24 fd ff ff 8b 86 94 00 00 00 <8b> 90 ec 04 00 00 8b 80 e8 04 00 00 89 53 24 89 43 20 89 5e 30
[ 5.022769] EIP: [<b105b31d>] set_next_entity+0x3e/0x64 SS:ESP 0068:c24ddefc
[ 5.023845] CR2: 00000000000004ec
[ 5.024300] ---[ end trace 4798c3b91083a3d5 ]---
[ 5.024921] Kernel panic - not syncing: Fatal exception
dmesg-quantal-ivb41-70:20151227015826:i386-randconfig-h0-12261754:4.4.0-rc4-00029-gc7af9d5:1
udevd[222]: failed to execute '/sbin/modprobe' '/sbin/modprobe -bv acpi:PNP0C0F:': No such file or directory
udevd[220]: failed to execute '/sbin/modprobe' '/sbin/modprobe -bv acpi:PNP0C0F:': No such file or directory
udevd[215]: failed to execute '/sbin/modprobe' '/sbin/modprobe -bv acpi:PNP0A03:': No such file or directory
[ 5.183277] BUG: unable to handle kernel paging request at ffffffff
[ 5.184240] IP: [<b10c5df7>] kmem_cache_alloc+0x64/0xe9
[ 5.185013] *pde = 0157e063 *pte = 00000000
[ 5.185635] Oops: 0000 [#1] PREEMPT SMP
[ 5.186242] Modules linked in:
[ 5.186680] CPU: 0 PID: 265 Comm: sh Not tainted 4.4.0-rc4-00029-gc7af9d5 #1
[ 5.187720] task: c27a3a00 ti: c1ce8000 task.ti: c1ce8000
[ 5.188469] EIP: 0060:[<b10c5df7>] EFLAGS: 00010246 CPU: 0
[ 5.189244] EIP is at kmem_cache_alloc+0x64/0xe9
[ 5.189886] EAX: ffffffff EBX: b0098d00 ECX: 00025f40 EDX: b1579768
[ 5.190726] ESI: ffffffff EDI: b10b6ca9 EBP: c1ce9e24 ESP: c1ce9e08
[ 5.191591] DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068
[ 5.192339] CR0: 80050033 CR2: ffffffff CR3: 127cf000 CR4: 000006d0
[ 5.193223] Stack:
[ 5.193512] b10b6ca9 b151e840 00025f40 024000c0 c1374ee0 c25f0c00 c1d1aafc c1ce9e30
[ 5.194817] b10b6ca9 c1374ee0 c1ce9e3c b1032f75 c25f0c00 c1ce9e54 b10b6cde c25f0c00
[ 5.195172] c25f0c00 afdf2000 c1ce9eac c1ce9eb8 b10b6fd6 afdf2000 c1cea000 afe13fff
[ 5.195176] Call Trace:
[ 5.195183] [<b10b6ca9>] ? ptlock_alloc+0x15/0x25
[ 5.195186] [<b10b6ca9>] ptlock_alloc+0x15/0x25
[ 5.195188] [<b1032f75>] pte_alloc_one+0x35/0x6b
[ 5.195191] [<b10b6cde>] __pte_alloc+0x13/0x9d
[ 5.195193] [<b10b6fd6>] copy_page_range+0x26e/0x3da
[ 5.195196] [<b10b3700>] ? __anon_vma_interval_tree_augment_propagate+0x28/0x28
[ 5.195199] [<b10b9670>] ? vma_gap_callbacks_rotate+0x14/0x1a
[ 5.195203] [<b103c583>] copy_process+0xbb1/0x1198
[ 5.195206] [<b103cc78>] _do_fork+0x5b/0x198
[ 5.195210] [<b1152773>] ? _copy_to_user+0x3f/0x48
[ 5.195214] [<b1043e8b>] ? copy_to_user+0x28/0x2d
[ 5.195216] [<b103ce21>] SyS_clone+0x19/0x1b
[ 5.195218] [<b1000eb4>] do_fast_syscall_32+0x92/0xd6
[ 5.195222] [<b12f31ed>] sysenter_past_esp+0x36/0x59
[ 5.195222] Code: 75 e8 8b 30 85 f6 75 17 8b 4d e4 8b 55 f0 89 d8 e8 78 ff ff ff 89 c6 8b 03 64 ff 40 14 eb 66 8b 43 14 01 f0 f6 03 07 74 02 0f 0b <8b> 00 89 45 e8 e8 d3 d8 ff ff 8b 13 31 c9 64 8b 3a 39 fe 75 20
[ 5.195253] EIP: [<b10c5df7>] kmem_cache_alloc+0x64/0xe9 SS:ESP 0068:c1ce9e08
[ 5.195256] CR2: 00000000ffffffff
[ 5.195258] ---[ end trace b184a672d30f07cb ]---
[ 5.195259] Kernel panic - not syncing: Fatal exception
dmesg-quantal-ivb41-71:20151227020106:i386-randconfig-h0-12261754:4.4.0-rc4-00029-gc7af9d5:1
[ 5.552022] init: Temporary process spawn error: No space left on device
[ 5.606431] initctl (157) used greatest stack depth: 6808 bytes left
[ 5.617192] 99-footer (168) used greatest stack depth: 6748 bytes left
[ 5.619943] BUG: unable to handle kernel paging request at cccccccc
[ 5.620787] IP: [<cccccccc>] 0xcccccccc
[ 5.621282] *pde = 00000000
[ 5.621667] Oops: 0000 [#1] PREEMPT SMP
[ 5.622206] Modules linked in:
[ 5.622326] mountall (123) used greatest stack depth: 6388 bytes left
[ 5.623388]
[ 5.623623] CPU: 0 PID: 1 Comm: init Not tainted 4.4.0-rc4-00029-gc7af9d5 #1
[ 5.624451] task: b0040000 ti: b0016000 task.ti: b0016000
[ 5.625095] EIP: 0060:[<cccccccc>] EFLAGS: 00010286 CPU: 0
[ 5.625748] EIP is at 0xcccccccc
[ 5.626135] EAX: bc3da400 EBX: c2479600 ECX: b0017ba0 EDX: c2479600
[ 5.626877] ESI: c2446388 EDI: cccccccc EBP: b0017b1c ESP: b0017b04
[ 5.627619] DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068
[ 5.628257] CR0: 80050033 CR2: cccccccc CR3: 12458000 CR4: 000006d0
[ 5.629005] Stack:
[ 5.629253] b11c5d4f b0017ba0 bc3da400 00000000 00000001 b0017e1c b0017e08 b10dc0f9
[ 5.630310] b0018000 b0040000 0000b1e8 b0017e48 b0017e44 b0017e40 b0017e3c b0017e38
[ 5.631362] b0017e34 00000020 00000180 c2479600 00000000 00000020 c2479600 00000000
[ 5.632415] Call Trace:
[ 5.632725] [<b11c5d4f>] ? tty_poll+0x49/0x65
[ 5.633257] [<b10dc0f9>] do_select+0x320/0x5e4
[ 5.633803] [<b12c57d2>] ? __alloc_skb+0x90/0x163
[ 5.634372] [<b10dbafd>] ? set_restore_sigmask+0x2a/0x2a
[ 5.635018] [<b1155ba2>] ? copy_from_iter+0x187/0x226
[ 5.635632] [<b1065cb2>] ? do_raw_spin_unlock+0x6e/0x71
[ 5.636254] [<b12c2339>] ? sk_wake_async+0x14/0x38
[ 5.636839] [<b12e9fdb>] ? scm_destroy+0xd/0x23
[ 5.637386] [<b12eae71>] ? unix_stream_sendmsg+0x226/0x253
[ 5.638049] [<b12bf7e5>] ? sock_sendmsg_nosec+0xd/0x19
[ 5.638670] [<b12c101d>] ? ___sys_sendmsg+0x172/0x180
[ 5.639279] [<b12c10c2>] ? ___sys_recvmsg+0x97/0x102
[ 5.639884] [<b12c1123>] ? ___sys_recvmsg+0xf8/0x102
[ 5.640480] [<b12bf39f>] ? sock_recvmsg_nosec+0x12/0x12
[ 5.641116] [<b10dbafd>] ? set_restore_sigmask+0x2a/0x2a
[ 5.641762] [<b10dbafd>] ? set_restore_sigmask+0x2a/0x2a
[ 5.642401] [<b1065cb2>] ? do_raw_spin_unlock+0x6e/0x71
[ 5.643040] [<b12f2d4a>] ? _raw_spin_unlock_irqrestore+0x12/0x25
[ 5.643768] [<b11664fa>] ? debug_check_no_obj_freed+0xe4/0x126
[ 5.644466] [<b10e1c4e>] ? __fget_light+0x21/0x41
[ 5.645043] [<b10e1c7b>] ? __fdget+0xd/0xf
[ 5.645544] [<b1052e39>] ? ___might_sleep+0x3a/0xf5
[ 5.646138] [<b1052f5f>] ? __might_sleep+0x6b/0x72
[ 5.646725] [<b1152645>] ? _copy_from_user+0x3f/0x52
[ 5.647324] [<b10dba56>] ? copy_from_user+0x28/0x2d
[ 5.647922] [<b10dc4f8>] core_sys_select+0x13b/0x1be
[ 5.648520] [<b10c6843>] ? kmem_cache_free+0x9f/0xce
[ 5.649129] [<b10d8fc5>] ? putname+0x3f/0x42
[ 5.649660] [<b10d8fc5>] ? putname+0x3f/0x42
[ 5.650178] [<b10d9251>] ? filename_lookup+0x8f/0x99
[ 5.650784] [<b10c411c>] ? slab_post_alloc_hook+0xa/0x17
[ 5.651501] [<b10d92d1>] ? user_path_at_empty+0x25/0x2c
[ 5.652140] [<b10d2666>] ? SYSC_readlinkat+0x3d/0xae
[ 5.652748] [<b10dc5e6>] SYSC_select+0x6b/0x8b
[ 5.653290] [<b10dc61d>] SyS_select+0x17/0x19
[ 5.653828] [<b1000eb4>] do_fast_syscall_32+0x92/0xd6
[ 5.654439] [<b12f31ed>] sysenter_past_esp+0x36/0x59
[ 5.655048] Code: Bad EIP value.
[ 5.655488] EIP: [<cccccccc>] 0xcccccccc SS:ESP 0068:b0017b04
[ 5.656208] CR2: 00000000cccccccc
[ 5.656612] ---[ end trace 08cc985c906fe239 ]---
[ 5.657161] Kernel panic - not syncing: Fatal exception
dmesg-quantal-ivb41-74:20151227015707:i386-randconfig-h0-12261754:4.4.0-rc4-00029-gc7af9d5:1
[ 5.103308] hwclock (111) used greatest stack depth: 6512 bytes left
[ 5.129879] init: Failed to create pty - disabling logging for job
[ 5.130819] init: Temporary process spawn error: No space left on device
[ 5.174733] BUG: unable to handle kernel NULL pointer dereference at 000004ec
[ 5.175762] IP: [<b105b31d>] set_next_entity+0x3e/0x64
[ 5.176469] *pde = 00000000
[ 5.176883] Oops: 0000 [#1] PREEMPT SMP
[ 5.177466] Modules linked in:
[ 5.177895] CPU: 1 PID: 172 Comm: init Not tainted 4.4.0-rc4-00029-gc7af9d5 #1
[ 5.178847] task: c2420000 ti: c25d2000 task.ti: c25d2000
[ 5.179564] EIP: 0060:[<b105b31d>] EFLAGS: 00010046 CPU: 1
[ 5.180296] EIP is at set_next_entity+0x3e/0x64
[ 5.180897] EAX: 00000000 EBX: c2420044 ECX: 00000000 EDX: c2420044
[ 5.181723] ESI: bc3c5e00 EDI: c2420000 EBP: c25d3f08 ESP: c25d3efc
[ 5.182547] DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068
[ 5.183262] CR0: 8005003b CR2: 000004ec CR3: 125bc000 CR4: 000006d0
[ 5.184082] Stack:
[ 5.184366] c2420044 c109da80 c2420000 c25d3f14 b105b35e c2420000 c25d3f34 b1057eb2
[ 5.185533] b158e5c0 00000001 00000086 c2420000 bda93f80 c2420000 c25d3f50 b1062211
[ 5.186694] bc3e8c80 00000282 c24ebc40 c2420000 bddb8cc0 c25d3f64 b10622d8 c24b6700
[ 5.187857] Call Trace:
[ 5.188198] [<b105b35e>] set_curr_task_fair+0x1b/0x23
[ 5.188876] [<b1057eb2>] sched_move_task+0xb3/0xdb
[ 5.189527] [<b1062211>] autogroup_move_group+0xa1/0xb0
[ 5.190232] [<b10622d8>] sched_autogroup_create_attach+0xb8/0xc7
[ 5.191032] [<b1048a83>] sys_setsid+0xc2/0xcb
[ 5.191627] [<b1000eb4>] do_fast_syscall_32+0x92/0xd6
[ 5.192310] [<b12f31ed>] sysenter_past_esp+0x36/0x59
[ 5.192972] Code: 39 78 2c 75 0a 89 f8 e8 2a 2b 0f 00 89 46 2c 8d 56 28 89 f8 e8 92 2f 0f 00 ba 01 00 00 00 89 d8 e8 24 fd ff ff 8b 86 94 00 00 00 <8b> 90 ec 04 00 00 8b 80 e8 04 00 00 89 53 24 89 43 20 89 5e 30
[ 5.196816] EIP: [<b105b31d>] set_next_entity+0x3e/0x64 SS:ESP 0068:c25d3efc
[ 5.197779] CR2: 00000000000004ec
[ 5.198225] ---[ end trace 31ecb664cf38dbf1 ]---
[ 5.198834] Kernel panic - not syncing: Fatal exception
dmesg-quantal-ivb41-77:20151227020011:i386-randconfig-h0-12261754:4.4.0-rc4-00029-gc7af9d5:1
[ 5.273266] init: Failed to create pty - disabling logging for job
[ 5.274191] init: Temporary process spawn error: No space left on device
[ 5.312037] stop (160) used greatest stack depth: 6664 bytes left
[ 5.331937] BUG: unable to handle kernel NULL pointer dereference at 00000002
[ 5.333050] IP: [<b10c5df7>] kmem_cache_alloc+0x64/0xe9
[ 5.333874] *pde = 00000000
[ 5.334333] Oops: 0000 [#1] PREEMPT SMP
[ 5.334979] Modules linked in:
[ 5.335462] CPU: 0 PID: 1 Comm: init Not tainted 4.4.0-rc4-00029-gc7af9d5 #1
[ 5.336524] task: b0040000 ti: b0016000 task.ti: b0016000
[ 5.337345] EIP: 0060:[<b10c5df7>] EFLAGS: 00010246 CPU: 0
[ 5.338181] EIP is at kmem_cache_alloc+0x64/0xe9
[ 5.338860] EAX: 00000002 EBX: b0098e00 ECX: 000429a0 EDX: b15796f0
[ 5.339819] ESI: 00000002 EDI: b11cb617 EBP: b0017d8c ESP: b0017d70
[ 5.340765] DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068
[ 5.341756] CR0: 80050033 CR2: 00000002 CR3: 12460000 CR4: 000006d0
[ 5.342703] Stack:
[ 5.343016] b11cb617 b0017d80 000429a0 024000c0 c24e2800 b14f5640 00000000 b0017da0
[ 5.344359] b11cb617 c24e2800 bc3b2f00 00000002 b0017dac b11cbbbc c24e2800 b0017dc4
[ 5.345687] b11c75c6 00000000 00000002 bc3b2f00 00000002 b0017ddc b11c7788 00000246
[ 5.347000] Call Trace:
[ 5.347389] [<b11cb617>] ? tty_ldisc_get+0x4e/0x76
[ 5.348146] [<b11cb617>] tty_ldisc_get+0x4e/0x76
[ 5.348869] [<b11cbbbc>] tty_ldisc_init+0xd/0x26
[ 5.349591] [<b11c75c6>] alloc_tty_struct+0x36/0x1d2
[ 5.350353] [<b11c7788>] tty_init_dev+0x26/0x123
[ 5.351066] [<b11cd569>] ptmx_open+0x69/0x11f
[ 5.351743] [<b10d23e4>] chrdev_open+0xf3/0x103
[ 5.352446] [<b10ce6b9>] do_dentry_open+0x15e/0x1e1
[ 5.353311] [<b10d22f1>] ? cdev_put+0xe/0xe
[ 5.353971] [<b10cf0a5>] vfs_open+0x3e/0x43
[ 5.354624] [<b10d8cb9>] path_openat+0x7f1/0xa19
[ 5.355334] [<b10d9d4b>] do_filp_open+0x2e/0x71
[ 5.356039] [<b1052e39>] ? ___might_sleep+0x3a/0xf5
[ 5.356816] [<b1065cb2>] ? do_raw_spin_unlock+0x6e/0x71
[ 5.357632] [<b12f2cf0>] ? _raw_spin_unlock+0x8/0x1a
[ 5.358402] [<b10e24c5>] ? __alloc_fd+0x111/0x11b
[ 5.359241] [<b10cf1c0>] do_sys_open+0x54/0xcf
[ 5.359940] [<b10e25f8>] ? fd_install+0x1b/0x1e
[ 5.360648] [<b10cf253>] SyS_open+0x18/0x1a
[ 5.361299] [<b1000eb4>] do_fast_syscall_32+0x92/0xd6
[ 5.362077] [<b12f31ed>] sysenter_past_esp+0x36/0x59
[ 5.362848] Code: 75 e8 8b 30 85 f6 75 17 8b 4d e4 8b 55 f0 89 d8 e8 78 ff ff ff 89 c6 8b 03 64 ff 40 14 eb 66 8b 43 14 01 f0 f6 03 07 74 02 0f 0b <8b> 00 89 45 e8 e8 d3 d8 ff ff 8b 13 31 c9 64 8b 3a 39 fe 75 20
[ 5.367036] EIP: [<b10c5df7>] kmem_cache_alloc+0x64/0xe9 SS:ESP 0068:b0017d70
[ 5.368097] CR2: 0000000000000002
[ 5.368686] ---[ end trace be40cbebaf169e04 ]---
[ 5.369457] Kernel panic - not syncing: Fatal exception
dmesg-quantal-ivb41-79:20151227015656:i386-randconfig-h0-12261754:4.4.0-rc4-00029-gc7af9d5:1
[ 5.139362] init: Failed to create pty - disabling logging for job
[ 5.140334] init: Temporary process spawn error: No space left on device
[ 5.152993] mount (136) used greatest stack depth: 6748 bytes left
[ 5.190620] BUG: unable to handle kernel paging request at 63e1a683
[ 5.191499] IP: [<b1059d0b>] sched_slice+0x33/0x6c
[ 5.192224] *pde = 00000000
[ 5.192625] Oops: 0000 [#1] PREEMPT SMP
[ 5.193181] Modules linked in:
[ 5.193602] CPU: 0 PID: 172 Comm: upstart-udev-br Not tainted 4.4.0-rc4-00029-gc7af9d5 #1
[ 5.194639] task: c2410e80 ti: c2502000 task.ti: c2502000
[ 5.195324] EIP: 0060:[<b1059d0b>] EFLAGS: 00010002 CPU: 0
[ 5.196029] EIP is at sched_slice+0x33/0x6c
[ 5.196656] EAX: 60855d03 EBX: 63e1a667 ECX: b0110300 EDX: 0018b3a0
[ 5.197452] ESI: 00000400 EDI: 00000000 EBP: c2503e60 ESP: c2503e4c
[ 5.198244] DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068
[ 5.198937] CR0: 80050033 CR2: 63e1a683 CR3: 1255b000 CR4: 000006d0
[ 5.199737] Stack:
[ 5.200003] 00000800 001fffff c2410784 000232f8 00000000 c2503e78 b105a5b8 c2410784
[ 5.201126] c2410784 c2410ec4 c108da80 c2503ea4 b105a6d6 00000000 00000282 b0112a80
[ 5.202254] c2410818 b0112e40 c2410740 c2410740 00000000 c2410904 c2503ebc b105515b
[ 5.203384] Call Trace:
[ 5.203708] [<b105a5b8>] place_entity+0x21/0x82
[ 5.204303] [<b105a6d6>] task_fork_fair+0xbd/0x12d
[ 5.204930] [<b105515b>] sched_fork+0x13e/0x1dc
[ 5.205530] [<b103be2f>] copy_process+0x45d/0x1198
[ 5.206156] [<b1052f5f>] ? __might_sleep+0x6b/0x72
[ 5.206788] [<b10c36e5>] ? arch_local_irq_save+0x11/0x16
[ 5.207517] [<b10b3c90>] ? anon_vma_interval_tree_verify+0x36/0x5d
[ 5.208247] [<b10b9cf3>] ? validate_mm+0x188/0x1e3
[ 5.208872] [<b103cc78>] _do_fork+0x5b/0x198
[ 5.209394] [<b103ce21>] SyS_clone+0x19/0x1b
[ 5.209904] [<b1000eb4>] do_fast_syscall_32+0x92/0xd6
[ 5.210511] [<b12f31ed>] sysenter_past_esp+0x36/0x59
[ 5.211098] Code: 83 ec 08 83 7a 1c 00 0f 94 c2 0f b6 d2 01 d0 3b 05 3c f5 4d b1 76 09 0f af 05 44 f5 4d b1 eb 05 a1 50 f5 4d b1 31 d2 85 db 74 31 <83> 7b 1c 00 8b 4b 50 75 1a 8b 31 8b 79 04 89 75 ec 89 7d f0 8b
[ 5.214420] EIP: [<b1059d0b>] sched_slice+0x33/0x6c SS:ESP 0068:c2503e4c
[ 5.215308] CR2: 0000000063e1a683
[ 5.215709] ---[ end trace 4692ab1f29e5bc68 ]---
[ 5.216245] Kernel panic - not syncing: Fatal exception
dmesg-quantal-ivb41-79:20151227015945:i386-randconfig-h0-12261754:4.4.0-rc4-00029-gc7af9d5:1
[ 5.265147] mount (136) used greatest stack depth: 6748 bytes left
[ 5.294087] initctl (159) used greatest stack depth: 6732 bytes left
[ 5.298552] stop (161) used greatest stack depth: 6708 bytes left
[ 5.311826] BUG: spinlock cpu recursion on CPU#0, init/176
[ 5.312656] BUG: unable to handle kernel paging request at dead50b1
[ 5.313565] IP: [<b1065a80>] spin_dump+0x43/0x79
[ 5.314229] *pde = 00000000
[ 5.314645] Oops: 0000 [#1] PREEMPT SMP
[ 5.315240] Modules linked in:
[ 5.315677] CPU: 0 PID: 176 Comm: init Not tainted 4.4.0-rc4-00029-gc7af9d5 #1
[ 5.316638] task: b0104fc0 ti: c2568000 task.ti: c2568000
[ 5.317368] EIP: 0060:[<b1065a80>] EFLAGS: 00210282 CPU: 0
[ 5.318118] EIP is at spin_dump+0x43/0x79
[ 5.318667] EAX: 0000002e EBX: dead4ead ECX: 0000002e EDX: 00000000
[ 5.319503] ESI: b010e7c8 EDI: 12589067 EBP: c2569e6c ESP: c2569e64
[ 5.320341] DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068
[ 5.321062] CR0: 8005003b CR2: dead50b1 CR3: 1257b000 CR4: 000006d0
[ 5.321930] Stack:
[ 5.322217] b010e7c8 c24a7de0 c2569e7c b1065ad3 b1445a39 b010e7c8 c2569e98 b1065b6a
[ 5.323403] 00000000 00000000 00000001 c24a7de0 12589067 c2569ea0 b12f2c57 c2569efc
[ 5.324589] b10b8238 00000000 00000000 00000000 c2571c00 00000498 c2589498 b010e7c8
[ 5.325800] Call Trace:
[ 5.326140] [<b1065ad3>] spin_bug+0x1d/0x21
[ 5.326725] [<b1065b6a>] do_raw_spin_lock+0x4c/0xf1
[ 5.327401] [<b12f2c57>] _raw_spin_lock+0xf/0x11
[ 5.328033] [<b10b8238>] handle_mm_fault+0x9fc/0xeac
[ 5.328720] [<b1052e39>] ? ___might_sleep+0x3a/0xf5
[ 5.329403] [<b102e1f4>] ? kvm_async_pf_task_wake+0xbb/0xbb
[ 5.330181] [<b102fd9e>] __do_page_fault+0x1ca/0x357
[ 5.330859] [<b102e1f4>] ? kvm_async_pf_task_wake+0xbb/0xbb
[ 5.331621] [<b102ffe7>] do_page_fault+0x1a/0x1e
[ 5.332258] [<b102e216>] do_async_page_fault+0x22/0x46
[ 5.332953] [<b12f3df0>] error_code+0x30/0x40
[ 5.333575] [<b10400d8>] ? cpu_callback+0x1b/0xc7
[ 5.334234] [<b102e1f4>] ? kvm_async_pf_task_wake+0xbb/0xbb
[ 5.334990] [<b115205a>] ? __put_user_4+0x1a/0x30
[ 5.335640] [<b10553f8>] ? schedule_tail+0x4f/0x5b
[ 5.336300] [<b12f30c6>] ret_from_fork+0x6/0x30
[ 5.336922] Code: 57 b1 ff b0 04 02 00 00 05 f4 02 00 00 50 64 8b 0d f0 20 57 b1 51 52 68 a8 59 44 b1 e8 9a ac 03 00 83 c4 14 85 db 8b 56 08 74 0e <8b> 83 04 02 00 00 81 c3 f4 02 00 00 eb 08 83 c8 ff bb b3 57 46
[ 5.340688] EIP: [<b1065a80>] spin_dump+0x43/0x79 SS:ESP 0068:c2569e64
[ 5.341622] CR2: 00000000dead50b1
[ 5.342080] ---[ end trace 92da8f6427d02b20 ]---
[ 5.342707] Kernel panic - not syncing: Fatal exception
dmesg-quantal-ivb41-79:20151227020120:i386-randconfig-h0-12261754:4.4.0-rc4-00029-gc7af9d5:1
[ 5.481997] mountall (119) used greatest stack depth: 6688 bytes left
[ 5.506991] init: Failed to create pty - disabling logging for job
[ 5.507923] init: Temporary process spawn error: No space left on device
[ 5.566670] BUG: spinlock bad magic on CPU#1, sysctl/172
[ 5.567559] lock: 0xb010e7a0, .magic: ffffffff, .owner: <none>/-1, .owner_cpu: -1
[ 5.568709] CPU: 1 PID: 172 Comm: sysctl Not tainted 4.4.0-rc4-00029-gc7af9d5 #1
[ 5.569892] 00000000 00000000 c25b9df4 b114a4ae b14657b3 c25b9e1c b1065aac b14459cd
[ 5.571284] b010e7a0 ffffffff b14657b3 ffffffff ffffffff b010e7a0 09561000 c25b9e2c
[ 5.572563] b1065ad3 b1445a2f b010e7a0 c25b9e48 b1065b3c c135dbc8 00000246 09561000
[ 5.573877] Call Trace:
[ 5.574238] [<b114a4ae>] dump_stack+0x48/0x69
[ 5.574936] [<b1065aac>] spin_dump+0x6f/0x79
[ 5.575584] [<b1065ad3>] spin_bug+0x1d/0x21
[ 5.575793] mountall (123) used greatest stack depth: 6388 bytes left
[ 5.577192] [<b1065b3c>] do_raw_spin_lock+0x1e/0xf1
[ 5.577926] [<b12f2c57>] _raw_spin_lock+0xf/0x11
[ 5.577933] [<b10b65da>] unmap_single_vma+0x197/0x38e
[ 5.577935] [<b10b697c>] unmap_vmas+0x27/0x36
[ 5.577937] [<b10bb102>] exit_mmap+0x45/0xaf
[ 5.577941] [<b1052e39>] ? ___might_sleep+0x3a/0xf5
[ 5.577944] [<b1052f5f>] ? __might_sleep+0x6b/0x72
[ 5.577947] [<b10763b0>] ? hrtimer_try_to_cancel+0xe/0x75
[ 5.577952] [<b103b841>] mmput+0x45/0x81
[ 5.577953] [<b103f235>] do_exit+0x2bd/0x75b
[ 5.577956] [<b10d06d3>] ? fput+0xe/0x75
[ 5.577959] [<b10ce2d3>] ? filp_close+0x48/0x52
[ 5.577961] [<b103f72a>] do_group_exit+0x30/0x84
[ 5.577963] [<b103f78f>] SyS_exit_group+0x11/0x11
[ 5.577966] [<b1000eb4>] do_fast_syscall_32+0x92/0xd6
[ 5.577968] [<b12f31ed>] sysenter_past_esp+0x36/0x59
[ 5.589385] init: Failed to open system console: Input/output error
[ 5.592899] init: plymouth-log main process (175) terminated with status 1
[ 5.610588] udevd[180]: starting version 175
dmesg-quantal-ivb41-79:20151227020235:i386-randconfig-h0-12261754:4.4.0-rc4-00029-gc7af9d5:1
udevd[195]: failed to execute '/sbin/modprobe' '/sbin/modprobe -bv acpi:LNXCPU:': No such file or directory
udevd[196]: failed to execute '/sbin/modprobe' '/sbin/modprobe -bv acpi:PNP0103:': No such file or directory
udevd[202]: failed to execute '/sbin/modprobe' '/sbin/modprobe -bv acpi:PNP0C0F:': No such file or directory
[ 5.160120] BUG: unable to handle kernel NULL pointer dereference at 00000001
[ 5.161019] IP: [<b10c5f72>] __kmalloc+0x8e/0x121
[ 5.161026] *pde = 00000000
[ 5.161028] Oops: 0000 [#1] PREEMPT SMP
[ 5.161029] Modules linked in:
[ 5.161032] CPU: 1 PID: 180 Comm: udevadm Not tainted 4.4.0-rc4-00029-gc7af9d5 #1
[ 5.161033] task: c2411d00 ti: c2598000 task.ti: c2598000
[ 5.161035] EIP: 0060:[<b10c5f72>] EFLAGS: 00010246 CPU: 1
[ 5.161037] EIP is at __kmalloc+0x8e/0x121
[ 5.161038] EAX: 00000001 EBX: 00000001 ECX: 00003401 EDX: b15796f0
[ 5.161039] ESI: b0098e00 EDI: 024000c0 EBP: c2599e10 ESP: c2599df0
[ 5.161040] DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068
[ 5.161041] CR0: 80050033 CR2: 00000001 CR3: 125a8000 CR4: 000006d0
[ 5.161044] Stack:
[ 5.161048] b1234486 00000001 00000000 b15064a0 00003401 c2454a1c 00000040 b147f449
[ 5.161051] c2599e38 b1234486 b0124000 00000000 c2454a00 c26b1000 00000000 b0124000
[ 5.161054] c2454a24 c2454a1c c2599e5c b11da72e b114c62e c2599e60 b0124000 b1330240
[ 5.161054] Call Trace:
[ 5.161058] [<b1234486>] ? power_supply_uevent+0x11c/0x1a2
[ 5.161061] [<b1234486>] power_supply_uevent+0x11c/0x1a2
[ 5.161063] [<b11da72e>] dev_uevent+0x132/0x14e
[ 5.161066] [<b114c62e>] ? add_uevent_var+0x3f/0x97
[ 5.161068] [<b11da5fc>] ? device_get_devnode+0xad/0xad
[ 5.161070] [<b114c82d>] kobject_uevent_env+0x14c/0x2f3
[ 5.161073] [<b114c9de>] kobject_uevent+0xa/0xc
[ 5.161074] [<b11d97c0>] uevent_store+0x23/0x3a
[ 5.161076] [<b11d979d>] ? dev_err+0x2a/0x2a
[ 5.161078] [<b11d8e56>] dev_attr_store+0x13/0x20
[ 5.161081] [<b1107e71>] sysfs_kf_write+0x2d/0x36
[ 5.161083] [<b1107e44>] ? sysfs_notify+0x5a/0x5a
[ 5.161085] [<b1107883>] kernfs_fop_write+0xcd/0x10b
[ 5.161087] [<b11077b6>] ? kernfs_fop_open+0x25f/0x25f
[ 5.161089] [<b10cf876>] __vfs_write+0x1d/0x8f
[ 5.161093] [<b1052e39>] ? ___might_sleep+0x3a/0xf5
[ 5.161095] [<b1052f5f>] ? __might_sleep+0x6b/0x72
[ 5.161097] [<b10c6843>] ? kmem_cache_free+0x9f/0xce
[ 5.161099] [<b10d8fc5>] ? putname+0x3f/0x42
[ 5.161101] [<b1064162>] ? percpu_down_read+0x23/0x40
[ 5.161103] [<b10cfccd>] vfs_write+0x70/0x96
[ 5.161105] [<b10d0187>] SyS_write+0x44/0x6b
[ 5.161107] [<b1000eb4>] do_fast_syscall_32+0x92/0xd6
[ 5.161110] [<b12f31ed>] sysenter_past_esp+0x36/0x59
[ 5.161133] Code: f0 75 e8 8b 18 85 db 75 16 8b 4d e0 89 fa 89 f0 e8 fd fd ff ff 89 c3 8b 06 64 ff 40 14 eb 75 8b 46 14 01 d8 f6 06 07 74 02 0f 0b <8b> 00 89 45 e8 e8 58 d7 ff ff 8b 16 89 45 e4 64 8b 0a 39 cb c7
[ 5.161136] EIP: [<b10c5f72>] __kmalloc+0x8e/0x121 SS:ESP 0068:c2599df0
[ 5.161136] CR2: 0000000000000001
[ 5.163435] ---[ end trace c5878eb3801de62c ]---
[ 5.163436] Kernel panic - not syncing: Fatal exception
dmesg-quantal-ivb41-7:20151227020223:i386-randconfig-h0-12261754:4.4.0-rc4-00029-gc7af9d5:1
[ 5.116572] mount (136) used greatest stack depth: 6748 bytes left
[ 5.141844] initctl (159) used greatest stack depth: 6712 bytes left
[ 5.147599] stop (161) used greatest stack depth: 6708 bytes left
[ 5.152491] BUG: unable to handle kernel NULL pointer dereference at 000004ec
[ 5.153639] IP: [<b105b31d>] set_next_entity+0x3e/0x64
[ 5.154385] *pde = 00000000
[ 5.154811] Oops: 0000 [#1] PREEMPT SMP
[ 5.155421] Modules linked in:
[ 5.155867] CPU: 1 PID: 173 Comm: upstart-udev-br Not tainted 4.4.0-rc4-00029-gc7af9d5 #1
[ 5.156985] task: c2413a00 ti: c25d8000 task.ti: c25d8000
[ 5.157737] EIP: 0060:[<b105b31d>] EFLAGS: 00010046 CPU: 1
[ 5.158508] EIP is at set_next_entity+0x3e/0x64
[ 5.159131] EAX: 00000000 EBX: c2413a44 ECX: 00000000 EDX: c2413a44
[ 5.159993] ESI: bc3b6700 EDI: c2413a00 EBP: c25d9f08 ESP: c25d9efc
[ 5.160831] DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068
[ 5.161655] CR0: 8005003b CR2: 000004ec CR3: 1259d000 CR4: 000006d0
[ 5.162616] Stack:
[ 5.162941] c2413a44 c109da80 c2413a00 c25d9f14 b105b35e c2413a00 c25d9f34 b1057eb2
[ 5.164284] b158e5c0 00000001 00000086 c2413a00 b010ac40 c2413a00 c25d9f50 b1062211
[ 5.165651] bc3def00 00000282 bd961640 c2413a00 b0113a80 c25d9f64 b10622d8 bd5d2280
[ 5.166993] Call Trace:
[ 5.167387] [<b105b35e>] set_curr_task_fair+0x1b/0x23
[ 5.168187] [<b1057eb2>] sched_move_task+0xb3/0xdb
[ 5.168921] [<b1062211>] autogroup_move_group+0xa1/0xb0
[ 5.169666] [<b10622d8>] sched_autogroup_create_attach+0xb8/0xc7
[ 5.170527] [<b1048a83>] sys_setsid+0xc2/0xcb
[ 5.171155] [<b1000eb4>] do_fast_syscall_32+0x92/0xd6
[ 5.171895] [<b12f31ed>] sysenter_past_esp+0x36/0x59
[ 5.172619] Code: 39 78 2c 75 0a 89 f8 e8 2a 2b 0f 00 89 46 2c 8d 56 28 89 f8 e8 92 2f 0f 00 ba 01 00 00 00 89 d8 e8 24 fd ff ff 8b 86 94 00 00 00 <8b> 90 ec 04 00 00 8b 80 e8 04 00 00 89 53 24 89 43 20 89 5e 30
[ 5.175619] EIP: [<b105b31d>] set_next_entity+0x3e/0x64 SS:ESP 0068:c25d9efc
[ 5.176220] CR2: 00000000000004ec
[ 5.176503] ---[ end trace 457fb066a95d7dd0 ]---
[ 5.176883] Kernel panic - not syncing: Fatal exception
dmesg-quantal-ivb41-81:20151227015841:i386-randconfig-h0-12261754:4.4.0-rc4-00029-gc7af9d5:1
[ 4.931336] init: Temporary process spawn error: No space left on device
[ 4.959070] sh (146) used greatest stack depth: 6748 bytes left
[ 4.961313] initctl (157) used greatest stack depth: 6388 bytes left
[ 4.971004] BUG: unable to handle kernel paging request at 00005403
[ 4.971586] IP: [<b10c5f72>] __kmalloc+0x8e/0x121
[ 4.971997] *pde = 00000000
[ 4.972251] Oops: 0000 [#1] PREEMPT SMP
[ 4.972609] Modules linked in:
[ 4.972876] CPU: 0 PID: 170 Comm: init Not tainted 4.4.0-rc4-00029-gc7af9d5 #1
[ 4.973469] task: c2412440 ti: c258a000 task.ti: c258a000
[ 4.973911] EIP: 0060:[<b10c5f72>] EFLAGS: 00010246 CPU: 0
[ 4.974387] EIP is at __kmalloc+0x8e/0x121
[ 4.974722] EAX: 00005403 EBX: 00005403 ECX: 000548a0 EDX: b15796f0
[ 4.975249] ESI: b0098e00 EDI: 024080c0 EBP: c258bf1c ESP: c258befc
[ 4.975755] DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068
[ 4.976214] CR0: 8005003b CR2: 00005403 CR3: 125a3000 CR4: 000006d0
[ 4.976721] Stack:
[ 4.976892] b105a3e3 00000246 00005403 00000001 000548a0 c24a5300 b158e5c0 c24a5300
[ 4.977638] c258bf24 b105a3e3 c258bf40 b105d658 b158e5c0 b158e5c0 c24a5300 b158e5c0
[ 4.978366] c2412440 c258bf50 b1057c85 bd961c40 c2412440 c258bf64 b1062247 bd961c00
[ 4.979117] Call Trace:
[ 4.979325] [<b105a3e3>] ? kzalloc+0xd/0xf
[ 4.979757] [<b105a3e3>] kzalloc+0xd/0xf
[ 4.980184] [<b105d658>] alloc_fair_sched_group+0x33/0xc9
[ 4.980650] [<b1057c85>] sched_create_group+0x23/0x4a
[ 4.981075] [<b1062247>] sched_autogroup_create_attach+0x27/0xc7
[ 4.981592] [<b1048a83>] sys_setsid+0xc2/0xcb
[ 4.981962] [<b1000eb4>] do_fast_syscall_32+0x92/0xd6
[ 4.982380] [<b12f31ed>] sysenter_past_esp+0x36/0x59
[ 4.982787] Code: f0 75 e8 8b 18 85 db 75 16 8b 4d e0 89 fa 89 f0 e8 fd fd ff ff 89 c3 8b 06 64 ff 40 14 eb 75 8b 46 14 01 d8 f6 06 07 74 02 0f 0b <8b> 00 89 45 e8 e8 58 d7 ff ff 8b 16 89 45 e4 64 8b 0a 39 cb c7
[ 4.985104] EIP: [<b10c5f72>] __kmalloc+0x8e/0x121 SS:ESP 0068:c258befc
[ 4.985661] CR2: 0000000000005403
[ 4.985976] ---[ end trace 5c6b3e6e46036266 ]---
[ 4.986366] Kernel panic - not syncing: Fatal exception
dmesg-quantal-ivb41-84:20151227020058:i386-randconfig-h0-12261754:4.4.0-rc4-00029-gc7af9d5:1
[ 5.202046] init: Temporary process spawn error: No space left on device
[ 5.219414] sh (136) used greatest stack depth: 6748 bytes left
[ 5.233340] initctl (157) used greatest stack depth: 6708 bytes left
[ 5.246611] BUG: unable to handle kernel NULL pointer dereference at 000004ec
[ 5.247524] IP: [<b105b31d>] set_next_entity+0x3e/0x64
[ 5.248172] *pde = 00000000
[ 5.248522] Oops: 0000 [#1] PREEMPT SMP
[ 5.249064] Modules linked in:
[ 5.249436] CPU: 1 PID: 173 Comm: init Not tainted 4.4.0-rc4-00029-gc7af9d5 #1
[ 5.250297] task: b01bf400 ti: c25cc000 task.ti: c25cc000
[ 5.250953] EIP: 0060:[<b105b31d>] EFLAGS: 00010046 CPU: 1
[ 5.251575] EIP is at set_next_entity+0x3e/0x64
[ 5.252135] EAX: 00000000 EBX: b01bf444 ECX: 00000000 EDX: b01bf444
[ 5.252886] ESI: c24a7e00 EDI: b01bf400 EBP: c25cdf08 ESP: c25cdefc
[ 5.253400] DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068
[ 5.253869] CR0: 8005003b CR2: 000004ec CR3: 125c9000 CR4: 000006d0
[ 5.254377] Stack:
[ 5.254549] b01bf444 c109da80 b01bf400 c25cdf14 b105b35e b01bf400 c25cdf34 b1057eb2
[ 5.255293] b158e5c0 00000001 00000086 b01bf400 b0191e00 b01bf400 c25cdf50 b1062211
[ 5.256037] c2405680 00000282 b010aa00 b01bf400 bc38f6c0 c25cdf64 b10622d8 c24e5580
[ 5.256776] Call Trace:
[ 5.256992] [<b105b35e>] set_curr_task_fair+0x1b/0x23
[ 5.257416] [<b1057eb2>] sched_move_task+0xb3/0xdb
[ 5.257832] [<b1062211>] autogroup_move_group+0xa1/0xb0
[ 5.258274] [<b10622d8>] sched_autogroup_create_attach+0xb8/0xc7
[ 5.258791] [<b1048a83>] sys_setsid+0xc2/0xcb
[ 5.259159] [<b1000eb4>] do_fast_syscall_32+0x92/0xd6
[ 5.259617] [<b12f31ed>] sysenter_past_esp+0x36/0x59
[ 5.260061] Code: 39 78 2c 75 0a 89 f8 e8 2a 2b 0f 00 89 46 2c 8d 56 28 89 f8 e8 92 2f 0f 00 ba 01 00 00 00 89 d8 e8 24 fd ff ff 8b 86 94 00 00 00 <8b> 90 ec 04 00 00 8b 80 e8 04 00 00 89 53 24 89 43 20 89 5e 30
[ 5.262417] EIP: [<b105b31d>] set_next_entity+0x3e/0x64 SS:ESP 0068:c25cdefc
[ 5.263041] CR2: 00000000000004ec
[ 5.263314] ---[ end trace 2fdabd87bac255de ]---
[ 5.263709] Kernel panic - not syncing: Fatal exception
dmesg-quantal-ivb41-84:20151227020151:i386-randconfig-h0-12261754:4.4.0-rc4-00029-gc7af9d5:1
[ 5.105014] init: Failed to create pty - disabling logging for job
[ 5.105690] init: Temporary process spawn error: No space left on device
[ 5.135640] initctl (160) used greatest stack depth: 6676 bytes left
[ 5.148164] BUG: unable to handle kernel paging request at ffffffff
[ 5.149083] IP: [<b10c5df7>] kmem_cache_alloc+0x64/0xe9
[ 5.149871] *pde = 0157e063 *pte = 00000000
[ 5.150553] Oops: 0000 [#1] PREEMPT SMP
[ 5.151191] Modules linked in:
[ 5.151602] CPU: 0 PID: 174 Comm: upstart-udev-br Not tainted 4.4.0-rc4-00029-gc7af9d5 #1
[ 5.151734] mountall (124) used greatest stack depth: 6404 bytes left
[ 5.153764] task: b0104140 ti: c25bc000 task.ti: c25bc000
[ 5.154555] EIP: 0060:[<b10c5df7>] EFLAGS: 00010246 CPU: 0
[ 5.155347] EIP is at kmem_cache_alloc+0x64/0xe9
[ 5.155348] EAX: ffffffff EBX: b0098d00 ECX: 000255e0 EDX: b1579768
[ 5.155349] ESI: ffffffff EDI: b10b6ca9 EBP: c25bde24 ESP: c25bde08
[ 5.155352] DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068
[ 5.155353] CR0: 80050033 CR2: ffffffff CR3: 12561000 CR4: 000006d0
[ 5.155356] Stack:
[ 5.155360] b10b6ca9 b151e840 000255e0 024000c0 c13898e0 c25b1600 c2593af8 c25bde30
[ 5.155364] b10b6ca9 c13898e0 c25bde3c b1032f75 c25b1600 c25bde54 b10b6cde c25b1600
[ 5.155367] c25b1600 af8c6000 c25bdeac c25bdeb8 b10b6fd6 af8c6000 c25be000 af8e7fff
[ 5.155367] Call Trace:
[ 5.155372] [<b10b6ca9>] ? ptlock_alloc+0x15/0x25
[ 5.155375] [<b10b6ca9>] ptlock_alloc+0x15/0x25
[ 5.155377] [<b1032f75>] pte_alloc_one+0x35/0x6b
[ 5.155380] [<b10b6cde>] __pte_alloc+0x13/0x9d
[ 5.155382] [<b10b6fd6>] copy_page_range+0x26e/0x3da
[ 5.155385] [<b10b3700>] ? __anon_vma_interval_tree_augment_propagate+0x28/0x28
[ 5.155387] [<b10b9670>] ? vma_gap_callbacks_rotate+0x14/0x1a
[ 5.155390] [<b103c583>] copy_process+0xbb1/0x1198
[ 5.155393] [<b103cc78>] _do_fork+0x5b/0x198
[ 5.155396] [<b1046f35>] ? SyS_rt_sigaction+0x49/0x7e
[ 5.155398] [<b103ce21>] SyS_clone+0x19/0x1b
[ 5.155400] [<b1000eb4>] do_fast_syscall_32+0x92/0xd6
[ 5.155403] [<b12f31ed>] sysenter_past_esp+0x36/0x59
[ 5.155426] Code: 75 e8 8b 30 85 f6 75 17 8b 4d e4 8b 55 f0 89 d8 e8 78 ff ff ff 89 c6 8b 03 64 ff 40 14 eb 66 8b 43 14 01 f0 f6 03 07 74 02 0f 0b <8b> 00 89 45 e8 e8 d3 d8 ff ff 8b 13 31 c9 64 8b 3a 39 fe 75 20
[ 5.155429] EIP: [<b10c5df7>] kmem_cache_alloc+0x64/0xe9 SS:ESP 0068:c25bde08
[ 5.155430] CR2: 00000000ffffffff
[ 5.155431] ---[ end trace ea661f29ad99e91c ]---
[ 5.155433] Kernel panic - not syncing: Fatal exception
dmesg-quantal-ivb41-85:20151227020052:i386-randconfig-h0-12261754:4.4.0-rc4-00029-gc7af9d5:1
[ 5.380729] init: Failed to create pty - disabling logging for job
[ 5.381475] init: Temporary process spawn error: No space left on device
[ 5.417450] initctl (155) used greatest stack depth: 6388 bytes left
[ 5.433766] BUG: spinlock bad magic on CPU#1, upstart-udev-br/172
[ 5.434667] lock: 0xb010e6e0, .magic: ffffffff, .owner: <none>/-1, .owner_cpu: -1
[ 5.434673] CPU: 1 PID: 172 Comm: upstart-udev-br Not tainted 4.4.0-rc4-00029-gc7af9d5 #1
[ 5.434679] 00000000 00000000 c2563dfc b114a4ae b14657b3 c2563e24 b1065aac b14459cd
[ 5.434683] b010e6e0 ffffffff b14657b3 ffffffff ffffffff b010e6e0 a758d000 c2563e34
[ 5.434686] b1065ad3 b1445a2f b010e6e0 c2563e50 b1065b3c c2563e54 b10b6d30 00000634
[ 5.434687] Call Trace:
[ 5.434693] [<b114a4ae>] dump_stack+0x48/0x69
[ 5.434696] [<b1065aac>] spin_dump+0x6f/0x79
[ 5.434698] [<b1065ad3>] spin_bug+0x1d/0x21
[ 5.434700] [<b1065b3c>] do_raw_spin_lock+0x1e/0xf1
[ 5.434705] [<b10b6d30>] ? __pte_alloc+0x65/0x9d
[ 5.434709] [<b12f2c57>] _raw_spin_lock+0xf/0x11
[ 5.434712] [<b10b6efd>] copy_page_range+0x195/0x3da
[ 5.434714] [<b10b3700>] ? __anon_vma_interval_tree_augment_propagate+0x28/0x28
[ 5.434720] [<b103c583>] copy_process+0xbb1/0x1198
[ 5.434723] [<b103cc78>] _do_fork+0x5b/0x198
[ 5.434726] [<b103ce21>] SyS_clone+0x19/0x1b
[ 5.434728] [<b1000eb4>] do_fast_syscall_32+0x92/0xd6
[ 5.434731] [<b12f31ed>] sysenter_past_esp+0x36/0x59
[ 5.461312] init: plymouth-log main process (174) terminated with status 1
dmesg-quantal-ivb41-86:20151227020133:i386-randconfig-h0-12261754:4.4.0-rc4-00029-gc7af9d5:1
[ 5.219538] init: Failed to create pty - disabling logging for job
[ 5.220162] init: Temporary process spawn error: No space left on device
[ 5.245990] initctl (159) used greatest stack depth: 6400 bytes left
[ 5.261659] BUG: spinlock bad magic on CPU#1, upstart-udev-br/175
[ 5.262233] lock: 0xb010e6e0, .magic: ffffffff, .owner: <none>/-1, .owner_cpu: -1
[ 5.262883] CPU: 1 PID: 175 Comm: upstart-udev-br Not tainted 4.4.0-rc4-00029-gc7af9d5 #1
[ 5.263629] 00000000 00000000 c2599e94 b114a4ae b14657b3 c2599ebc b1065aac b14459cd
[ 5.264475] b010e6e0 ffffffff b14657b3 ffffffff ffffffff b010e6e0 c2589000 c2599ecc
[ 5.264916] b1065ad3 b1445a2f b010e6e0 c2599ee8 b1065b3c 00000246 b0125000 755c5000
[ 5.264919] Call Trace:
[ 5.264924] [<b114a4ae>] dump_stack+0x48/0x69
[ 5.264926] [<b1065aac>] spin_dump+0x6f/0x79
[ 5.264927] [<b1065ad3>] spin_bug+0x1d/0x21
[ 5.264928] [<b1065b3c>] do_raw_spin_lock+0x1e/0xf1
[ 5.264931] [<b12f2c57>] _raw_spin_lock+0xf/0x11
[ 5.264933] [<b10b7d12>] handle_mm_fault+0x4d6/0xeac
[ 5.264936] [<b1052e39>] ? ___might_sleep+0x3a/0xf5
[ 5.264938] [<b102e1f4>] ? kvm_async_pf_task_wake+0xbb/0xbb
[ 5.264951] [<b102fd9e>] __do_page_fault+0x1ca/0x357
[ 5.264952] [<b102e1f4>] ? kvm_async_pf_task_wake+0xbb/0xbb
[ 5.264954] [<b102ffe7>] do_page_fault+0x1a/0x1e
[ 5.264955] [<b102e216>] do_async_page_fault+0x22/0x46
[ 5.264957] [<b12f3df0>] error_code+0x30/0x40
[ 5.264958] [<b102e1f4>] ? kvm_async_pf_task_wake+0xbb/0xbb
[ 5.277913] udevd[178]: starting version 175
[ 5.297085] init: plymouth-log main process (177) terminated with status 1
udevd[188]: failed to execute '/sbin/modprobe' '/sbin/modprobe -bv acpi:LNXSYSTM:': No such file or directory
dmesg-quantal-ivb41-87:20151227020041:i386-randconfig-h0-12261754:4.4.0-rc4-00029-gc7af9d5:1
[ 5.197459] init: Failed to create pty - disabling logging for job
[ 5.198326] init: Temporary process spawn error: No space left on device
[ 5.237876] initctl (158) used greatest stack depth: 6712 bytes left
[ 5.262827] BUG: spinlock bad magic on CPU#1, sh/178
[ 5.263543] lock: 0xbd39fbb0, .magic: 00000200, .owner: <none>/-1, .owner_cpu: -1
[ 5.264565] CPU: 1 PID: 178 Comm: sh Not tainted 4.4.0-rc4-00029-gc7af9d5 #1
[ 5.265583] 00000000 00000000 c258fe94 b114a4ae b14657b3 c258febc b1065aac b14459cd
[ 5.266777] bd39fbb0 00000200 b14657b3 ffffffff ffffffff bd39fbb0 c24b8780 c258fecc
[ 5.267964] b1065ad3 b1445a2f bd39fbb0 c258fee8 b1065b3c 024000c0 c10e40e0 00000000
[ 5.269239] Call Trace:
[ 5.269616] [<b114a4ae>] dump_stack+0x48/0x69
[ 5.270234] [<b1065aac>] spin_dump+0x6f/0x79
[ 5.270861] [<b1065ad3>] spin_bug+0x1d/0x21
[ 5.271498] [<b1065b3c>] do_raw_spin_lock+0x1e/0xf1
[ 5.272362] [<b12f2c57>] _raw_spin_lock+0xf/0x11
[ 5.272980] [<b10b7ba1>] handle_mm_fault+0x365/0xeac
[ 5.273664] [<b102e1f4>] ? kvm_async_pf_task_wake+0xbb/0xbb
[ 5.274483] [<b102fd9e>] __do_page_fault+0x1ca/0x357
[ 5.275248] [<b102e1f4>] ? kvm_async_pf_task_wake+0xbb/0xbb
[ 5.276033] [<b102ffe7>] do_page_fault+0x1a/0x1e
[ 5.276746] [<b102e216>] do_async_page_fault+0x22/0x46
[ 5.277530] [<b12f3df0>] error_code+0x30/0x40
[ 5.278135] [<b102e1f4>] ? kvm_async_pf_task_wake+0xbb/0xbb
[ 5.279880] init: plymouth-log main process (179) terminated with status 1
[ 5.306596] power_supply test_ac: uevent
[ 5.307168] power_supply test_ac: POWER_SUPPLY_NAME=test_ac
dmesg-quantal-ivb41-89:20151227020219:i386-randconfig-h0-12261754:4.4.0-rc4-00029-gc7af9d5:1
[ 4.959947] init: Temporary process spawn error: No space left on device
[ 4.964037] sh (134) used greatest stack depth: 6876 bytes left
[ 4.995874] initctl (160) used greatest stack depth: 6808 bytes left
[ 5.009048] BUG: spinlock bad magic on CPU#1, upstart-udev-br/173
[ 5.009639] lock: 0xb010e8b0, .magic: ffffffff, .owner: <none>/-1, .owner_cpu: -1
[ 5.010446] CPU: 1 PID: 173 Comm: upstart-udev-br Not tainted 4.4.0-rc4-00029-gc7af9d5 #1
[ 5.011197] 00000000 00000000 c256fdfc b114a4ae b14657b3 c256fe24
[ 5.011850] mountall (124) used greatest stack depth: 6404 bytes left
[ 5.012573] b1065aac b14459cd
[ 5.012836] b010e8b0 ffffffff b14657b3 ffffffff ffffffff b010e8b0 afab4000 c256fe34
[ 5.012838] b1065ad3 b1445a2f b010e8b0 c256fe50 b1065b3c c256fe54 b10b6d30 00000ad0
[ 5.012838] Call Trace:
[ 5.012843] [<b114a4ae>] dump_stack+0x48/0x69
[ 5.012846] [<b1065aac>] spin_dump+0x6f/0x79
[ 5.012849] [<b1065ad3>] spin_bug+0x1d/0x21
[ 5.012850] [<b1065b3c>] do_raw_spin_lock+0x1e/0xf1
[ 5.012854] [<b10b6d30>] ? __pte_alloc+0x65/0x9d
[ 5.012857] [<b12f2c57>] _raw_spin_lock+0xf/0x11
[ 5.012860] [<b10b6efd>] copy_page_range+0x195/0x3da
[ 5.012862] [<b10b3700>] ? __anon_vma_interval_tree_augment_propagate+0x28/0x28
[ 5.012867] [<b103c583>] copy_process+0xbb1/0x1198
[ 5.012869] [<b103cc78>] _do_fork+0x5b/0x198
[ 5.012872] [<b103ce21>] SyS_clone+0x19/0x1b
[ 5.012874] [<b1000eb4>] do_fast_syscall_32+0x92/0xd6
[ 5.012876] [<b12f31ed>] sysenter_past_esp+0x36/0x59
[ 5.038736] init: plymouth-log main process (175) terminated with status 1
dmesg-quantal-ivb41-8:20151227015536:i386-randconfig-h0-12261754:4.4.0-rc4-00029-gc7af9d5:1
[ 4.887228] init: Temporary process spawn error: No space left on device
[ 4.913478] initctl (159) used greatest stack depth: 6708 bytes left
[ 4.914250] 00-header (158) used greatest stack depth: 6408 bytes left
[ 4.929598] BUG: unable to handle kernel paging request at ffffffff
[ 4.930197] IP: [<b10c5df7>] kmem_cache_alloc+0x64/0xe9
[ 4.930664] *pde = 0157e063 *pte = 00000000
[ 4.931033] Oops: 0000 [#1] PREEMPT SMP
[ 4.931455] Modules linked in:
[ 4.931720] CPU: 1 PID: 1 Comm: init Not tainted 4.4.0-rc4-00029-gc7af9d5 #1
[ 4.932330] task: b0040000 ti: b0016000 task.ti: b0016000
[ 4.932816] EIP: 0060:[<b10c5df7>] EFLAGS: 00010246 CPU: 1
[ 4.933296] EIP is at kmem_cache_alloc+0x64/0xe9
[ 4.933702] EAX: ffffffff EBX: b0098d00 ECX: 00009321 EDX: b1579768
[ 4.934261] ESI: ffffffff EDI: b10b6ca9 EBP: b0017e24 ESP: b0017e08
[ 4.934809] DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068
[ 4.935241] CR0: 80050033 CR2: ffffffff CR3: 12469000 CR4: 000006d0
[ 4.935811] Stack:
[ 4.936002] b10b6ca9 b151e840 00009321 024000c0 c1389ea8 c24ca200 c2567758 b0017e30
[ 4.936762] b10b6ca9 c1389ea8 b0017e3c b1032f75 c24ca200 b0017e54 b10b6cde c24ca200
[ 4.937528] c24ca200 75b0e000 b0017eac b0017eb8 b10b6fd6 75b0e000 b0018000 75b4efff
[ 4.938288] Call Trace:
[ 4.938527] [<b10b6ca9>] ? ptlock_alloc+0x15/0x25
[ 4.938959] [<b10b6ca9>] ptlock_alloc+0x15/0x25
[ 4.939373] [<b1032f75>] pte_alloc_one+0x35/0x6b
[ 4.939764] [<b10b6cde>] __pte_alloc+0x13/0x9d
[ 4.940131] [<b10b6fd6>] copy_page_range+0x26e/0x3da
[ 4.940606] [<b10b3700>] ? __anon_vma_interval_tree_augment_propagate+0x28/0x28
[ 4.941194] [<b10b3a80>] ? anon_vma_interval_tree_insert+0x73/0x79
[ 4.941765] [<b103c583>] copy_process+0xbb1/0x1198
[ 4.942198] [<b103cc78>] _do_fork+0x5b/0x198
[ 4.942557] [<b1152773>] ? _copy_to_user+0x3f/0x48
[ 4.942944] [<b1043e8b>] ? copy_to_user+0x28/0x2d
[ 4.943384] [<b103ce21>] SyS_clone+0x19/0x1b
[ 4.943834] [<b1000eb4>] do_fast_syscall_32+0x92/0xd6
[ 4.944311] [<b12f31ed>] sysenter_past_esp+0x36/0x59
[ 4.944771] Code: 75 e8 8b 30 85 f6 75 17 8b 4d e4 8b 55 f0 89 d8 e8 78 ff ff ff 89 c6 8b 03 64 ff 40 14 eb 66 8b 43 14 01 f0 f6 03 07 74 02 0f 0b <8b> 00 89 45 e8 e8 d3 d8 ff ff 8b 13 31 c9 64 8b 3a 39 fe 75 20
[ 4.947225] EIP: [<b10c5df7>] kmem_cache_alloc+0x64/0xe9 SS:ESP 0068:b0017e08
[ 4.947850] CR2: 00000000ffffffff
[ 4.948145] ---[ end trace e8bd9027553fd876 ]---
[ 4.948528] Kernel panic - not syncing: Fatal exception
dmesg-quantal-ivb41-92:20151227015639:i386-randconfig-h0-12261754:4.4.0-rc4-00029-gc7af9d5:1
[ 5.114249] init: Failed to create pty - disabling logging for job
[ 5.115129] init: Temporary process spawn error: No space left on device
[ 5.119523] sh (133) used greatest stack depth: 6748 bytes left
[ 5.174993] BUG: unable to handle kernel NULL pointer dereference at 00000002
[ 5.176162] IP: [<b10c5f72>] __kmalloc+0x8e/0x121
[ 5.176903] *pde = 00000000
[ 5.177391] Oops: 0000 [#1] PREEMPT SMP
[ 5.178094] Modules linked in:
[ 5.178604] CPU: 1 PID: 173 Comm: upstart-udev-br Not tainted 4.4.0-rc4-00029-gc7af9d5 #1
[ 5.179902] task: c2439d00 ti: c2574000 task.ti: c2574000
[ 5.180764] EIP: 0060:[<b10c5f72>] EFLAGS: 00010246 CPU: 1
[ 5.181045] mountall (120) used greatest stack depth: 6388 bytes left
[ 5.182643] EIP is at __kmalloc+0x8e/0x121
[ 5.183287] EAX: 00000002 EBX: 00000002 ECX: 00012961 EDX: b15796f0
[ 5.184265] ESI: b0098e00 EDI: 024080c0 EBP: c2575f1c ESP: c2575efc
[ 5.185260] DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068
[ 5.185261] CR0: 8005003b CR2: 00000002 CR3: 124de000 CR4: 000006d0
[ 5.185264] Stack:
[ 5.185269] b105a3e3 00000246 00000002 00000001 00012961 b0112840 b158e5c0 b0112840
[ 5.185275] c2575f24 b105a3e3 c2575f40 b105d658 b158e5c0 b158e5c0 b0112840 b158e5c0
[ 5.185278] c2439d00 c2575f50 b1057c85 bc582b40 c2439d00 c2575f64 b1062247 bc582c40
[ 5.185279] Call Trace:
[ 5.185284] [<b105a3e3>] ? kzalloc+0xd/0xf
[ 5.185287] [<b105a3e3>] kzalloc+0xd/0xf
[ 5.185290] [<b105d658>] alloc_fair_sched_group+0x33/0xc9
[ 5.185292] [<b1057c85>] sched_create_group+0x23/0x4a
[ 5.185295] [<b1062247>] sched_autogroup_create_attach+0x27/0xc7
[ 5.185298] [<b1048a83>] sys_setsid+0xc2/0xcb
[ 5.185300] [<b1000eb4>] do_fast_syscall_32+0x92/0xd6
[ 5.185303] [<b12f31ed>] sysenter_past_esp+0x36/0x59
[ 5.185329] Code: f0 75 e8 8b 18 85 db 75 16 8b 4d e0 89 fa 89 f0 e8 fd fd ff ff 89 c3 8b 06 64 ff 40 14 eb 75 8b 46 14 01 d8 f6 06 07 74 02 0f 0b <8b> 00 89 45 e8 e8 58 d7 ff ff 8b 16 89 45 e4 64 8b 0a 39 cb c7
[ 5.185333] EIP: [<b10c5f72>] __kmalloc+0x8e/0x121 SS:ESP 0068:c2575efc
[ 5.185334] CR2: 0000000000000002
[ 5.185367] ---[ end trace 659556f1dcdbda82 ]---
[ 5.185368] Kernel panic - not syncing: Fatal exception
dmesg-quantal-ivb41-95:20151227015712:i386-randconfig-h0-12261754:4.4.0-rc4-00029-gc7af9d5:1
[ 5.086593] init: Failed to create pty - disabling logging for job
[ 5.087592] init: Temporary process spawn error: No space left on device
[ 5.121175] initctl (158) used greatest stack depth: 6708 bytes left
[ 5.137021] BUG: unable to handle kernel paging request at ffffffff
[ 5.138003] IP: [<b10c5df7>] kmem_cache_alloc+0x64/0xe9
[ 5.138843] *pde = 0157e063 *pte = 00000000
[ 5.139541] Oops: 0000 [#1] PREEMPT SMP
[ 5.140091] Modules linked in:
[ 5.140376] CPU: 1 PID: 1 Comm: init Not tainted 4.4.0-rc4-00029-gc7af9d5 #1
[ 5.141337] task: b0040000 ti: b0016000 task.ti: b0016000
[ 5.142103] EIP: 0060:[<b10c5df7>] EFLAGS: 00010246 CPU: 1
[ 5.142884] EIP is at kmem_cache_alloc+0x64/0xe9
[ 5.143535] EAX: ffffffff EBX: b0098d00 ECX: 00008601 EDX: b1579768
[ 5.144421] ESI: ffffffff EDI: b10b6ca9 EBP: b0017e24 ESP: b0017e08
[ 5.145306] DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068
[ 5.145922] CR0: 8005003b CR2: ffffffff CR3: 12462000 CR4: 000006d0
[ 5.146533] Stack:
[ 5.146714] b10b6ca9 b151e840 00008601 024000c0 c1388300 c2506a00 c2509afc b0017e30
[ 5.147498] b10b6ca9 c1388300 b0017e3c b1032f75 c2506a00 b0017e54 b10b6cde c2506a00
[ 5.148323] c2506a00 afcf6000 b0017eac b0017eb8 b10b6fd6 afcf6000 b0018000 afd17fff
[ 5.149049] Call Trace:
[ 5.149384] [<b10b6ca9>] ? ptlock_alloc+0x15/0x25
[ 5.149895] [<b10b6ca9>] ptlock_alloc+0x15/0x25
[ 5.150274] [<b1032f75>] pte_alloc_one+0x35/0x6b
[ 5.150684] [<b10b6cde>] __pte_alloc+0x13/0x9d
[ 5.151057] [<b10b6fd6>] copy_page_range+0x26e/0x3da
[ 5.151474] [<b10b3700>] ? __anon_vma_interval_tree_augment_propagate+0x28/0x28
[ 5.152105] [<b10b3a80>] ? anon_vma_interval_tree_insert+0x73/0x79
[ 5.152623] [<b103c583>] copy_process+0xbb1/0x1198
[ 5.153071] [<b103cc78>] _do_fork+0x5b/0x198
[ 5.153430] [<b1152773>] ? _copy_to_user+0x3f/0x48
[ 5.153835] [<b1043e8b>] ? copy_to_user+0x28/0x2d
[ 5.154228] [<b103ce21>] SyS_clone+0x19/0x1b
[ 5.154585] [<b1000eb4>] do_fast_syscall_32+0x92/0xd6
[ 5.155139] [<b12f31ed>] sysenter_past_esp+0x36/0x59
[ 5.155622] Code: 75 e8 8b 30 85 f6 75 17 8b 4d e4 8b 55 f0 89 d8 e8 78 ff ff ff 89 c6 8b 03 64 ff 40 14 eb 66 8b 43 14 01 f0 f6 03 07 74 02 0f 0b <8b> 00 89 45 e8 e8 d3 d8 ff ff 8b 13 31 c9 64 8b 3a 39 fe 75 20
[ 5.157948] EIP: [<b10c5df7>] kmem_cache_alloc+0x64/0xe9 SS:ESP 0068:b0017e08
[ 5.158551] CR2: 00000000ffffffff
[ 5.158869] ---[ end trace d45715d1772bb55a ]---
[ 5.159319] Kernel panic - not syncing: Fatal exception
dmesg-quantal-ivb41-97:20151227020242:i386-randconfig-h0-12261754:4.4.0-rc4-00029-gc7af9d5:1
[ 4.950218] init: Failed to create pty - disabling logging for job
[ 4.951126] init: Temporary process spawn error: No space left on device
[ 4.981876] initctl (160) used greatest stack depth: 6744 bytes left
[ 4.995341] BUG: unable to handle kernel NULL pointer dereference at 00000002
[ 4.995976] IP: [<b10c5f72>] __kmalloc+0x8e/0x121
[ 4.996379] *pde = 00000000
[ 4.996638] Oops: 0000 [#1] PREEMPT SMP
[ 4.996990] Modules linked in:
[ 4.997261] CPU: 1 PID: 176 Comm: init Not tainted 4.4.0-rc4-00029-gc7af9d5 #1
[ 4.997854] task: c2410000 ti: c255a000 task.ti: c255a000
[ 4.998295] EIP: 0060:[<b10c5f72>] EFLAGS: 00010246 CPU: 1
[ 4.998747] EIP is at __kmalloc+0x8e/0x121
[ 4.999085] EAX: 00000002 EBX: 00000002 ECX: 00002de1 EDX: b15796f0
[ 4.999597] ESI: b0098e00 EDI: 024080c0 EBP: c255bf1c ESP: c255befc
[ 5.000105] DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068
[ 5.000549] CR0: 8005003b CR2: 00000002 CR3: 12579000 CR4: 000006d0
[ 5.001059] Stack:
[ 5.001231] b105a3e3 024080c0 00000000 c255bf10 00002de1 b0113b40 b158e5c0 b0113b40
[ 5.001950] c255bf24 b105a3e3 c255bf40 b105d640 b158e5c0 b158e5c0 b0113b40 b158e5c0
[ 5.002671] c2410000 c255bf50 b1057c85 bd9619c0 c2410000 c255bf64 b1062247 b0191a80
[ 5.003384] Call Trace:
[ 5.003599] [<b105a3e3>] ? kzalloc+0xd/0xf
[ 5.004034] [<b105a3e3>] kzalloc+0xd/0xf
[ 5.004460] [<b105d640>] alloc_fair_sched_group+0x1b/0xc9
[ 5.004903] [<b1057c85>] sched_create_group+0x23/0x4a
[ 5.005326] [<b1062247>] sched_autogroup_create_attach+0x27/0xc7
[ 5.005826] [<b1048a83>] sys_setsid+0xc2/0xcb
[ 5.006189] [<b1000eb4>] do_fast_syscall_32+0x92/0xd6
[ 5.006613] [<b12f31ed>] sysenter_past_esp+0x36/0x59
[ 5.007025] Code: f0 75 e8 8b 18 85 db 75 16 8b 4d e0 89 fa 89 f0 e8 fd fd ff ff 89 c3 8b 06 64 ff 40 14 eb 75 8b 46 14 01 d8 f6 06 07 74 02 0f 0b <8b> 00 89 45 e8 e8 58 d7 ff ff 8b 16 89 45 e4 64 8b 0a 39 cb c7
[ 5.009262] EIP: [<b10c5f72>] __kmalloc+0x8e/0x121 SS:ESP 0068:c255befc
[ 5.009829] CR2: 0000000000000002
[ 5.010136] ---[ end trace 636e0b85fb35ebff ]---
[ 5.010527] Kernel panic - not syncing: Fatal exception
dmesg-quantal-ivb41-99:20151227020012:i386-randconfig-h0-12261754:4.4.0-rc4-00029-gc7af9d5:1
[ 5.390556] chgrp (150) used greatest stack depth: 6748 bytes left
[ 5.394713] rm (155) used greatest stack depth: 6712 bytes left
[ 5.400726] stop (160) used greatest stack depth: 6668 bytes left
[ 5.413306] BUG: unable to handle kernel paging request
[ 5.414012] mountall (124) used greatest stack depth: 6388 bytes left
[ 5.415036] at ffffffff
[ 5.415036] IP: [<b10c5df7>] kmem_cache_alloc+0x64/0xe9
[ 5.415048] *pde = 0157e063 *pte = 00000000
[ 5.415051] Oops: 0000 [#1] PREEMPT SMP
[ 5.415053] Modules linked in:
[ 5.415056] CPU: 0 PID: 173 Comm: upstart-udev-br Not tainted 4.4.0-rc4-00029-gc7af9d5 #1
[ 5.415058] task: bc3cb2c0 ti: c256a000 task.ti: c256a000
[ 5.415059] EIP: 0060:[<b10c5df7>] EFLAGS: 00010246 CPU: 0
[ 5.415061] EIP is at kmem_cache_alloc+0x64/0xe9
[ 5.415062] EAX: ffffffff EBX: b0098d00 ECX: 00023b80 EDX: b1579768
[ 5.415063] ESI: ffffffff EDI: b10b6ca9 EBP: c256be24 ESP: c256be08
[ 5.415065] DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068
[ 5.415066] CR0: 80050033 CR2: ffffffff CR3: 12571000 CR4: 000006d0
[ 5.415071] Stack:
[ 5.415075] b10b6ca9 b151e840 00023b80 024000c0 c138a0d8 c24e4600 c24daa74 c256be30
[ 5.415078] b10b6ca9 c138a0d8 c256be3c b1032f75 c24e4600 c256be54 b10b6cde c24e4600
[ 5.415082] c24e4600 a754e000 c256beac c256beb8 b10b6fd6 a754e000 c256c000 a754ffff
[ 5.415083] Call Trace:
[ 5.415093] [<b10b6ca9>] ? ptlock_alloc+0x15/0x25
[ 5.415096] [<b10b6ca9>] ptlock_alloc+0x15/0x25
[ 5.415102] [<b1032f75>] pte_alloc_one+0x35/0x6b
[ 5.415105] [<b10b6cde>] __pte_alloc+0x13/0x9d
[ 5.415107] [<b10b6fd6>] copy_page_range+0x26e/0x3da
[ 5.415110] [<b10b3700>] ? __anon_vma_interval_tree_augment_propagate+0x28/0x28
[ 5.415112] [<b10b9670>] ? vma_gap_callbacks_rotate+0x14/0x1a
[ 5.415118] [<b103c583>] copy_process+0xbb1/0x1198
[ 5.415120] [<b103cc78>] _do_fork+0x5b/0x198
[ 5.415123] [<b103ce21>] SyS_clone+0x19/0x1b
[ 5.415127] [<b1000eb4>] do_fast_syscall_32+0x92/0xd6
[ 5.415131] [<b12f31ed>] sysenter_past_esp+0x36/0x59
[ 5.415155] Code: 75 e8 8b 30 85 f6 75 17 8b 4d e4 8b 55 f0 89 d8 e8 78 ff ff ff 89 c6 8b 03 64 ff 40 14 eb 66 8b 43 14 01 f0 f6 03 07 74 02 0f 0b <8b> 00 89 45 e8 e8 d3 d8 ff ff 8b 13 31 c9 64 8b 3a 39 fe 75 20
[ 5.415159] EIP: [<b10c5df7>] kmem_cache_alloc+0x64/0xe9 SS:ESP 0068:c256be08
[ 5.415160] CR2: 00000000ffffffff
[ 5.415161] ---[ end trace d341a60b18f02e51 ]---
[ 5.415163] Kernel panic - not syncing: Fatal exception
dmesg-quantal-ivb42-105:20151227015655:i386-randconfig-h0-12261754:4.4.0-rc4-00029-gc7af9d5:1
[ 7.393131] init: Failed to create pty - disabling logging for job
[ 7.394005] init: Temporary process spawn error: No space left on device
[ 7.457430] initctl (158) used greatest stack depth: 6688 bytes left
[ 7.488930] BUG: unable to handle kernel NULL pointer dereference at 000004ec
[ 7.489940] IP: [<b105b31d>] set_next_entity+0x3e/0x64
[ 7.490596] *pde = 00000000
[ 7.490973] Oops: 0000 [#1] PREEMPT SMP
[ 7.491515] Modules linked in:
[ 7.491916] CPU: 1 PID: 173 Comm: upstart-udev-br Not tainted 4.4.0-rc4-00029-gc7af9d5 #1
[ 7.492910] task: b01bba00 ti: c2578000 task.ti: c2578000
[ 7.493581] EIP: 0060:[<b105b31d>] EFLAGS: 00010046 CPU: 1
[ 7.494245] EIP is at set_next_entity+0x3e/0x64
[ 7.494802] EAX: 00000000 EBX: b01bba44 ECX: 00000000 EDX: b01bba44
[ 7.495561] ESI: c24ac900 EDI: b01bba00 EBP: c2579f08 ESP: c2579efc
[ 7.496313] DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068
[ 7.496978] CR0: 8005003b CR2: 000004ec CR3: 125aa000 CR4: 000006d0
[ 7.497743] Stack:
[ 7.498000] b01bba44 c109da80 b01bba00 c2579f14 b105b35e b01bba00 c2579f34 b1057eb2
[ 7.499089] b158e5c0 00000001 00000086 b01bba00 c24c4000 b01bba00 c2579f50 b1062211
[ 7.500184] bf6c1900 00000282 c24e0f40 b01bba00 b01a5f00 c2579f64 b10622d8 c24c4540
[ 7.501256] Call Trace:
[ 7.514577] [<b105b35e>] set_curr_task_fair+0x1b/0x23
[ 7.515197] [<b1057eb2>] sched_move_task+0xb3/0xdb
[ 7.515795] [<b1062211>] autogroup_move_group+0xa1/0xb0
[ 7.516436] [<b10622d8>] sched_autogroup_create_attach+0xb8/0xc7
[ 7.517189] [<b1048a83>] sys_setsid+0xc2/0xcb
[ 7.517742] [<b1000eb4>] do_fast_syscall_32+0x92/0xd6
[ 7.518372] [<b12f31ed>] sysenter_past_esp+0x36/0x59
[ 7.518997] Code: 39 78 2c 75 0a 89 f8 e8 2a 2b 0f 00 89 46 2c 8d 56 28 89 f8 e8 92 2f 0f 00 ba 01 00 00 00 89 d8 e8 24 fd ff ff 8b 86 94 00 00 00 <8b> 90 ec 04 00 00 8b 80 e8 04 00 00 89 53 24 89 43 20 89 5e 30
[ 7.522389] EIP: [<b105b31d>] set_next_entity+0x3e/0x64 SS:ESP 0068:c2579efc
[ 7.523284] CR2: 00000000000004ec
[ 7.536526] ---[ end trace 3fc0ddb576df493e ]---
[ 7.537096] Kernel panic - not syncing: Fatal exception
dmesg-quantal-ivb42-105:20151227020114:i386-randconfig-h0-12261754:4.4.0-rc4-00029-gc7af9d5:1
[ 7.667897] init: Failed to create pty - disabling logging for job
[ 7.668778] init: Temporary process spawn error: No space left on device
[ 7.746560] initctl (159) used greatest stack depth: 6388 bytes left
[ 7.776121] BUG: unable to handle kernel paging request at 00005403
[ 7.776952] IP: [<b10c5f72>] __kmalloc+0x8e/0x121
[ 7.780273] *pde = 00000000
[ 7.780664] Oops: 0000 [#1] PREEMPT SMP
[ 7.781235] Modules linked in:
[ 7.781641] CPU: 1 PID: 178 Comm: init Not tainted 4.4.0-rc4-00029-gc7af9d5 #1
[ 7.782517] task: c2430000 ti: c25a0000 task.ti: c25a0000
[ 7.783250] EIP: 0060:[<b10c5f72>] EFLAGS: 00010246 CPU: 1
[ 7.783948] EIP is at __kmalloc+0x8e/0x121
[ 7.784458] EAX: 00005403 EBX: 00005403 ECX: 00002861 EDX: b15796f0
[ 7.785282] ESI: b0098e00 EDI: 024080c0 EBP: c25a1f1c ESP: c25a1efc
[ 7.786149] DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068
[ 7.786855] CR0: 8005003b CR2: 00005403 CR3: 124bd000 CR4: 000006d0
[ 7.787660] Stack:
[ 7.787916] b105a3e3 00000246 00005403 00000001 00002861 c24836c0 b158e5c0 c24836c0
[ 7.789093] c25a1f24 b105a3e3 c25a1f40 b105d658 b158e5c0 b158e5c0 c24836c0 b158e5c0
[ 7.790202] c2430000 c25a1f50 b1057c85 bd960bc0 c2430000 c25a1f64 b1062247 bd9608c0
[ 7.791347] Call Trace:
[ 7.791679] [<b105a3e3>] ? kzalloc+0xd/0xf
[ 7.792372] [<b105a3e3>] kzalloc+0xd/0xf
[ 7.793024] [<b105d658>] alloc_fair_sched_group+0x33/0xc9
[ 7.793717] [<b1057c85>] sched_create_group+0x23/0x4a
[ 7.794352] [<b1062247>] sched_autogroup_create_attach+0x27/0xc7
[ 7.795149] [<b1048a83>] sys_setsid+0xc2/0xcb
[ 7.795723] [<b1000eb4>] do_fast_syscall_32+0x92/0xd6
[ 7.796396] [<b12f31ed>] sysenter_past_esp+0x36/0x59
[ 7.797038] Code: f0 75 e8 8b 18 85 db 75 16 8b 4d e0 89 fa 89 f0 e8 fd fd ff ff 89 c3 8b 06 64 ff 40 14 eb 75 8b 46 14 01 d8 f6 06 07 74 02 0f 0b <8b> 00 89 45 e8 e8 58 d7 ff ff 8b 16 89 45 e4 64 8b 0a 39 cb c7
[ 7.800590] EIP: [<b10c5f72>] __kmalloc+0x8e/0x121 SS:ESP 0068:c25a1efc
[ 7.801494] CR2: 0000000000005403
[ 7.815042] ---[ end trace 737cfd969f43c8a9 ]---
[ 7.815664] Kernel panic - not syncing: Fatal exception
dmesg-quantal-ivb42-106:20151227015727:i386-randconfig-h0-12261754:4.4.0-rc4-00029-gc7af9d5:1
[ 7.191116] init: Failed to create pty - disabling logging for job
[ 7.192089] init: Temporary process spawn error: No space left on device
[ 7.240372] initctl (159) used greatest stack depth: 6404 bytes left
[ 7.264038] BUG: unable to handle kernel NULL pointer dereference at 00000030
[ 7.267023] IP: [<b10599c8>] update_cfs_shares+0x56/0x88
[ 7.269135] *pde = 00000000
[ 7.269550] Oops: 0000 [#1] PREEMPT SMP
[ 7.270143] Modules linked in:
[ 7.272611] CPU: 0 PID: 174 Comm: plymouth Not tainted 4.4.0-rc4-00029-gc7af9d5 #1
[ 7.273628] task: bc3eecc0 ti: c24ec000 task.ti: c24ec000
[ 7.274338] EIP: 0060:[<b10599c8>] EFLAGS: 00010082 CPU: 0
[ 7.274995] EIP is at update_cfs_shares+0x56/0x88
[ 7.275587] EAX: 00000000 EBX: b14f5640 ECX: 00000400 EDX: 00000000
[ 7.276364] ESI: 00000002 EDI: 00000000 EBP: c24ede58 ESP: c24ede4c
[ 7.278764] DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068
[ 7.279383] CR0: 80050033 CR2: 00000030 CR3: 12562000 CR4: 000006d0
[ 7.283164] Stack:
[ 7.283410] c246df00 bc3eed04 c108da80 c24ede78 b105b42a c108da80 00000001 00000001
[ 7.284410] c108da80 b12fc6c0 c108da80 c24ede90 b1053e7b bc3eecc0 00000001 00000000
[ 7.285412] bc3eef68 c24ede9c b105419e 00000000 c24edeb8 b12eff4d 00000000 bc3eecc0
[ 7.289477] Call Trace:
[ 7.289767] [<b105b42a>] dequeue_task_fair+0xc4/0x11c
[ 7.290362] [<b1053e7b>] dequeue_task+0x23/0x29
[ 7.290890] [<b105419e>] deactivate_task+0x23/0x26
[ 7.291487] [<b12eff4d>] __schedule+0xdb/0x359
[ 7.295123] [<b12f01ec>] schedule+0x21/0x35
[ 7.295667] [<b12f2968>] schedule_hrtimeout_range_clock+0x82/0xbb
[ 7.296431] [<b107616b>] ? hrtimer_init_on_stack+0x58/0x58
[ 7.301189] [<b12f29ab>] schedule_hrtimeout_range+0xa/0xc
[ 7.301878] [<b10f1e77>] SYSC_epoll_wait+0x220/0x26e
[ 7.302515] [<b1054f87>] ? wake_up_q+0x36/0x36
[ 7.303146] [<b10f26a7>] SyS_epoll_wait+0x14/0x16
[ 7.306789] [<b1000eb4>] do_fast_syscall_32+0x92/0xd6
[ 7.307380] [<b12f31ed>] sysenter_past_esp+0x36/0x59
[ 7.308019] Code: 49 70 89 d6 0f af f1 01 d7 74 07 89 f0 99 f7 ff 89 c6 83 fe 01 77 05 be 02 00 00 00 39 f1 73 02 89 ce 83 7b 1c 00 8b 7b 50 74 15 <3b> 5f 30 75 07 89 f8 e8 cc fc ff ff 89 da 89 f8 e8 e7 fe ff ff
[ 7.314166] EIP: [<b10599c8>] update_cfs_shares+0x56/0x88 SS:ESP 0068:c24ede4c
[ 7.315023] CR2: 0000000000000030
[ 7.315412] ---[ end trace 1e89ea2556ad43dd ]---
[ 7.315415] BUG: unable to handle kernel NULL pointer dereference at 00000400
dmesg-quantal-ivb42-108:20151227020250:i386-randconfig-h0-12261754:4.4.0-rc4-00029-gc7af9d5:1
[ 7.437650] init: Temporary process spawn error: No space left on device
[ 7.491730] initctl (157) used greatest stack depth: 6708 bytes left
udevd[187]: failed to execute '/sbin/modprobe' '/sbin/modprobe -bv acpi:LNXSYSTM:': No such file or directory
[ 7.589576] BUG: spinlock bad magic on CPU#1, upstart-udev-br/174
[ 7.593455] lock: 0xbca47690, .magic: ffffffff, .owner: <none>/-1, .owner_cpu: -1
[ 7.594379] CPU: 1 PID: 174 Comm: upstart-udev-br Not tainted 4.4.0-rc4-00029-gc7af9d5 #1
[ 7.595423] 00000000 00000000 c2591e94 b114a4ae b14657b3 c2591ebc b1065aac b14459cd
[ 7.598576] bca47690 ffffffff b14657b3 ffffffff ffffffff bca47690 c2570960 c2591ecc
[ 7.599716] b1065ad3 b1445a2f bca47690 c2591ee8 b1065b3c 024000c0 c1396ea0 00000000
[ 7.600809] Call Trace:
[ 7.601118] [<b114a4ae>] dump_stack+0x48/0x69
[ 7.601677] [<b1065aac>] spin_dump+0x6f/0x79
[ 7.602209] [<b1065ad3>] spin_bug+0x1d/0x21
[ 7.605782] [<b1065b3c>] do_raw_spin_lock+0x1e/0xf1
[ 7.606394] [<b12f2c57>] _raw_spin_lock+0xf/0x11
[ 7.606984] [<b10b7ba1>] handle_mm_fault+0x365/0xeac
[ 7.607620] [<b102e1f4>] ? kvm_async_pf_task_wake+0xbb/0xbb
[ 7.608309] [<b102fd9e>] __do_page_fault+0x1ca/0x357
[ 7.611979] [<b102e1f4>] ? kvm_async_pf_task_wake+0xbb/0xbb
[ 7.612685] [<b102ffe7>] do_page_fault+0x1a/0x1e
[ 7.613261] [<b102e216>] do_async_page_fault+0x22/0x46
[ 7.613912] [<b12f3df0>] error_code+0x30/0x40
[ 7.617515] [<b102e1f4>] ? kvm_async_pf_task_wake+0xbb/0xbb
udevd[231]: failed to execute '/sbin/modprobe' '/sbin/modprobe -bv platform:platform-framebuffer': No such file or directory
udevd[233]: failed to execute '/sbin/modprobe' '/sbin/modprobe -bv acpi:PNP0103:': No such file or directory
udevd[235]: failed to execute '/sbin/modprobe' '/sbin/modprobe -bv pci:v00008086d00007113sv00001AF4sd00001100bc06sc80i00': No such file or directory
dmesg-quantal-ivb42-117:20151227020135:i386-randconfig-h0-12261754:4.4.0-rc4-00029-gc7af9d5:1
[ 6.109377] plymouthd (118) used greatest stack depth: 6772 bytes left
[ 6.250331] init: Failed to create pty - disabling logging for job
[ 6.251202] init: Temporary process spawn error: No space left on device
[ 6.450421] BUG: unable to handle kernel paging request at 00005401
[ 6.451096] udevd[177]: starting version 175
[ 6.451762] IP: [<b10c5df7>] kmem_cache_alloc+0x64/0xe9
[ 6.452422] *pde = 00000000
[ 6.452793] Oops: 0000 [#1] PREEMPT SMP
[ 6.453329] Modules linked in:
[ 6.453726] CPU: 0 PID: 1 Comm: init Not tainted 4.4.0-rc4-00029-gc7af9d5 #1
[ 6.454583] task: b0040000 ti: b0016000 task.ti: b0016000
[ 6.455248] EIP: 0060:[<b10c5df7>] EFLAGS: 00010246 CPU: 0
[ 6.455922] EIP is at kmem_cache_alloc+0x64/0xe9
[ 6.456494] EAX: 00005401 EBX: b0098d00 ECX: 000218c0 EDX: b1579768
[ 6.457254] ESI: 00005401 EDI: b10b6ca9 EBP: b0017e24 ESP: b0017e08
[ 6.458018] DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068
[ 6.458672] CR0: 80050033 CR2: 00005401 CR3: 12469000 CR4: 000006d0
[ 6.459437] Stack:
[ 6.459691] b10b6ca9 b151e840 000218c0 024000c0 c13898b8 c2483e00 c25aa76c b0017e30
[ 6.460750] b10b6ca9 c13898b8 b0017e3c b1032f75 c2483e00 b0017e54 b10b6cde c2483e00
[ 6.461811] c2483e00 76e19000 b0017eac b0017eb8 b10b6fd6 76e19000 b0018000 76e59fff
[ 6.462872] Call Trace:
[ 6.463186] [<b10b6ca9>] ? ptlock_alloc+0x15/0x25
[ 6.463770] [<b10b6ca9>] ptlock_alloc+0x15/0x25
[ 6.464342] [<b1032f75>] pte_alloc_one+0x35/0x6b
[ 6.464917] [<b10b6cde>] __pte_alloc+0x13/0x9d
[ 6.465480] [<b10b6fd6>] copy_page_range+0x26e/0x3da
[ 6.466103] [<b10b3700>] ? __anon_vma_interval_tree_augment_propagate+0x28/0x28
[ 6.466998] [<b10b3a80>] ? anon_vma_interval_tree_insert+0x73/0x79
[ 6.467755] [<b103c583>] copy_process+0xbb1/0x1198
[ 6.481367] [<b103cc78>] _do_fork+0x5b/0x198
[ 6.481901] [<b1152773>] ? _copy_to_user+0x3f/0x48
[ 6.482502] [<b1043e8b>] ? copy_to_user+0x28/0x2d
[ 6.483093] [<b103ce21>] SyS_clone+0x19/0x1b
[ 6.483626] [<b1000eb4>] do_fast_syscall_32+0x92/0xd6
[ 6.484259] [<b12f31ed>] sysenter_past_esp+0x36/0x59
[ 6.484868] Code: 75 e8 8b 30 85 f6 75 17 8b 4d e4 8b 55 f0 89 d8 e8 78 ff ff ff 89 c6 8b 03 64 ff 40 14 eb 66 8b 43 14 01 f0 f6 03 07 74 02 0f 0b <8b> 00 89 45 e8 e8 d3 d8 ff ff 8b 13 31 c9 64 8b 3a 39 fe 75 20
[ 6.488150] EIP: [<b10c5df7>] kmem_cache_alloc+0x64/0xe9 SS:ESP 0068:b0017e08
[ 6.489046] CR2: 0000000000005401
[ 6.489670] ---[ end trace 9a2d701937ed2c79 ]---
[ 6.490256] Kernel panic - not syncing: Fatal exception
dmesg-quantal-ivb42-128:20151227015857:i386-randconfig-h0-12261754:4.4.0-rc4-00029-gc7af9d5:1
or similar which could potentially make this machine unbootable without a firmware reset.
ctrl-c now unless you really know what you are doing.
[ 8.291518] kernel BUG at mm/vmalloc.c:1479!
[ 8.292280] invalid opcode: 0000 [#1] PREEMPT SMP
[ 8.292934] Modules linked in:
[ 8.293336] CPU: 1 PID: 1 Comm: init Not tainted 4.4.0-rc4-00029-gc7af9d5 #1
[ 8.296278] task: b0040000 ti: b0016000 task.ti: b0016000
[ 8.296952] EIP: 0060:[<b10c00b9>] EFLAGS: 00010246 CPU: 1
[ 8.297623] EIP is at __vunmap+0x70/0x9d
[ 8.298113] EAX: 00000000 EBX: 00000002 ECX: c1389da4 EDX: c109f02c
[ 8.298878] ESI: 00000001 EDI: be895520 EBP: b0017e5c ESP: b0017e50
[ 8.299634] DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068
[ 8.300296] CR0: 8005003b CR2: 76650030 CR3: 00113000 CR4: 000006d0
[ 8.301063] Stack:
[ 8.301320] c1eca800 c3500000 b0110298 b0017e68 b10c0161 c1eca800 b0017e78 b11c8579
[ 8.302408] c1eca800 b0110240 b0017e88 b11cb6b6 c1eca800 00000000 b0017e9c b11cb6dc
[ 8.303496] c1eca800 00000002 b0110240 b0017eb4 b11cba09 00000246 c1eca800 c1eca8f8
[ 8.304585] Call Trace:
[ 8.304905] [<b10c0161>] vfree+0x59/0x5c
[ 8.305397] [<b11c8579>] n_tty_close+0x22/0x30
[ 8.305960] [<b11cb6b6>] tty_ldisc_close+0x38/0x3c
[ 8.306628] [<b11cb6dc>] tty_ldisc_reinit+0x22/0x42
[ 8.307243] [<b11cba09>] tty_ldisc_hangup+0xd6/0x159
[ 8.307944] [<b11c5c46>] __tty_hangup+0x266/0x309
[ 8.308533] [<b12f1dcb>] ? __mutex_unlock_slowpath+0xde/0xf5
[ 8.309274] [<b11c5cf3>] tty_vhangup+0xa/0xc
[ 8.309854] [<b11cd235>] pty_close+0x133/0x13a
[ 8.310413] [<b11c717a>] tty_release+0x157/0x40b
[ 8.311029] [<b1052e39>] ? ___might_sleep+0x3a/0xf5
[ 8.311637] [<b1052f5f>] ? __might_sleep+0x6b/0x72
[ 8.312265] [<b10d0837>] __fput+0xd0/0x142
[ 8.312822] [<b10d08cf>] ____fput+0x8/0xa
[ 8.313324] [<b104e960>] task_work_run+0x53/0x75
[ 8.313963] [<b1000d76>] prepare_exit_to_usermode+0x67/0x83
[ 8.314656] [<b1000dcf>] syscall_return_slowpath+0x3d/0x40
[ 8.315368] [<b1000ec1>] do_fast_syscall_32+0x9f/0xd6
[ 8.316040] [<b12f31ed>] sysenter_past_esp+0x36/0x59
[ 8.316660] Code: ff 83 c4 10 eb 4a 89 f8 e8 9b e6 ff ff 89 c2 89 d8 31 db e8 70 63 0a 00 85 f6 74 2d 39 5f 14 8b 47 10 76 13 8b 04 98 85 c0 75 02 <0f> 0b 31 d2 43 e8 e7 5b fe ff eb e5 f6 47 0c 10 74 07 e8 38 00
[ 8.320233] EIP: [<b10c00b9>] __vunmap+0x70/0x9d SS:ESP 0068:b0017e50
[ 8.333668] ---[ end trace 0541974b5703b071 ]---
[ 8.334293] Kernel panic - not syncing: Fatal exception
dmesg-quantal-ivb42-128:20151227020251:i386-randconfig-h0-12261754:4.4.0-rc4-00029-gc7af9d5:1
[ 7.836954] init: Temporary process spawn error: No space left on device
[ 7.877308] initctl (159) used greatest stack depth: 6732 bytes left
[ 7.883472] stop (164) used greatest stack depth: 6664 bytes left
[ 7.918033] BUG: spinlock cpu recursion on CPU#0, init/179
[ 7.918835] BUG: unable to handle kernel paging request at dead50b1
[ 7.919705] IP: [<b1065a80>] spin_dump+0x43/0x79
[ 7.920334] *pde = 00000000
[ 7.920744] Oops: 0000 [#1] PREEMPT SMP
[ 7.921310] Modules linked in:
[ 7.921745] CPU: 0 PID: 179 Comm: init Not tainted 4.4.0-rc4-00029-gc7af9d5 #1
[ 7.922682] task: bc3fde40 ti: c2574000 task.ti: c2574000
[ 7.923388] EIP: 0060:[<b1065a80>] EFLAGS: 00210282 CPU: 0
[ 7.924099] EIP is at spin_dump+0x43/0x79
[ 7.924636] EAX: 0000002e EBX: dead4ead ECX: 0000002e EDX: 00000000
[ 7.925446] ESI: bc58ad48 EDI: 12563067 EBP: c2575e6c ESP: c2575e64
[ 7.926255] DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068
[ 7.926966] CR0: 8005003b CR2: dead50b1 CR3: 1256d000 CR4: 000006d0
[ 7.927791] Stack:
[ 7.928063] bc58ad48 c25001e0 c2575e7c b1065ad3 b1445a39 bc58ad48 c2575e98 b1065b6a
[ 7.929200] 00000000 00000000 00000001 c25001e0 12563067 c2575ea0 b12f2c57 c2575efc
[ 7.943351] b10b8238 00000000 00000000 00000000 c2476e00 00000310 c2563310 bc58ad48
[ 7.944489] Call Trace:
[ 7.944821] [<b1065ad3>] spin_bug+0x1d/0x21
[ 7.945382] [<b1065b6a>] do_raw_spin_lock+0x4c/0xf1
[ 7.946037] [<b12f2c57>] _raw_spin_lock+0xf/0x11
[ 7.946662] [<b10b8238>] handle_mm_fault+0x9fc/0xeac
[ 7.947327] [<b1052e39>] ? ___might_sleep+0x3a/0xf5
[ 7.947973] [<b102e1f4>] ? kvm_async_pf_task_wake+0xbb/0xbb
[ 7.948734] [<b102fd9e>] __do_page_fault+0x1ca/0x357
[ 7.949397] [<b102e1f4>] ? kvm_async_pf_task_wake+0xbb/0xbb
[ 7.950131] [<b102ffe7>] do_page_fault+0x1a/0x1e
[ 7.950760] [<b102e216>] do_async_page_fault+0x22/0x46
[ 7.951439] [<b12f3df0>] error_code+0x30/0x40
[ 7.952028] [<b10400d8>] ? cpu_callback+0x1b/0xc7
[ 7.952660] [<b102e1f4>] ? kvm_async_pf_task_wake+0xbb/0xbb
[ 7.953397] [<b115205a>] ? __put_user_4+0x1a/0x30
[ 7.954020] [<b10553f8>] ? schedule_tail+0x4f/0x5b
[ 7.954668] [<b12f30c6>] ret_from_fork+0x6/0x30
[ 7.955264] Code: 57 b1 ff b0 04 02 00 00 05 f4 02 00 00 50 64 8b 0d f0 20 57 b1 51 52 68 a8 59 44 b1 e8 9a ac 03 00 83 c4 14 85 db 8b 56 08 74 0e <8b> 83 04 02 00 00 81 c3 f4 02 00 00 eb 08 83 c8 ff bb b3 57 46
[ 7.958796] EIP: [<b1065a80>] spin_dump+0x43/0x79 SS:ESP 0068:c2575e64
[ 7.959675] CR2: 00000000dead50b1
[ 7.960105] ---[ end trace 60e5470739d1cba1 ]---
[ 7.960716] Kernel panic - not syncing: Fatal exception
dmesg-quantal-ivb42-129:20151227015643:i386-randconfig-h0-12261754:4.4.0-rc4-00029-gc7af9d5:1
[ 6.913977] init: Failed to create pty - disabling logging for job
[ 6.915059] init: Temporary process spawn error: No space left on device
[ 7.023259] initctl (156) used greatest stack depth: 6388 bytes left
[ 7.056495] BUG: unable to handle kernel NULL pointer dereference at 000004ec
[ 7.057622] IP: [<b105b31d>] set_next_entity+0x3e/0x64
[ 7.058326] *pde = 00000000
[ 7.058705] Oops: 0000 [#1] PREEMPT SMP
[ 7.059594] Modules linked in:
[ 7.060043] CPU: 0 PID: 173 Comm: upstart-udev-br Not tainted 4.4.0-rc4-00029-gc7af9d5 #1
[ 7.061142] task: c2448740 ti: c257a000 task.ti: c257a000
[ 7.062044] EIP: 0060:[<b105b31d>] EFLAGS: 00010046 CPU: 0
[ 7.062912] EIP is at set_next_entity+0x3e/0x64
[ 7.063561] EAX: 00000000 EBX: c2448784 ECX: 00000000 EDX: c2448784
[ 7.064347] ESI: bc3e5400 EDI: c2448740 EBP: c257bf08 ESP: c257befc
[ 7.065307] DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068
[ 7.066103] CR0: 8005003b CR2: 000004ec CR3: 12592000 CR4: 000006d0
[ 7.066931] Stack:
[ 7.067259] c2448784 c108da80 c2448740 c257bf14 b105b35e c2448740 c257bf34 b1057eb2
[ 7.068747] b158e5c0 00000001 00000086 c2448740 c249ab80 c2448740 c257bf50 b1062211
[ 7.070015] c245e500 00000282 bd5d1200 c2448740 c255d540 c257bf64 b10622d8 c249a600
[ 7.071258] Call Trace:
[ 7.071663] [<b105b35e>] set_curr_task_fair+0x1b/0x23
[ 7.072410] [<b1057eb2>] sched_move_task+0xb3/0xdb
[ 7.073119] [<b1062211>] autogroup_move_group+0xa1/0xb0
[ 7.073848] [<b10622d8>] sched_autogroup_create_attach+0xb8/0xc7
[ 7.074614] [<b1048a83>] sys_setsid+0xc2/0xcb
[ 7.075286] [<b1000eb4>] do_fast_syscall_32+0x92/0xd6
[ 7.076049] [<b12f31ed>] sysenter_past_esp+0x36/0x59
[ 7.076702] Code: 39 78 2c 75 0a 89 f8 e8 2a 2b 0f 00 89 46 2c 8d 56 28 89 f8 e8 92 2f 0f 00 ba 01 00 00 00 89 d8 e8 24 fd ff ff 8b 86 94 00 00 00 <8b> 90 ec 04 00 00 8b 80 e8 04 00 00 89 53 24 89 43 20 89 5e 30
[ 7.080702] EIP: [<b105b31d>] set_next_entity+0x3e/0x64 SS:ESP 0068:c257befc
[ 7.081838] CR2: 00000000000004ec
[ 7.082254] ---[ end trace a537588500d6d436 ]---
[ 7.082899] Kernel panic - not syncing: Fatal exception
dmesg-quantal-ivb42-130:20151227020040:i386-randconfig-h0-12261754:4.4.0-rc4-00029-gc7af9d5:1
[ 7.855158] chmod (128) used greatest stack depth: 6748 bytes left
[ 7.890591] init: Failed to create pty - disabling logging for job
[ 7.891420] init: Temporary process spawn error: No space left on device
[ 8.067949] BUG: unable to handle kernel paging request at 00005403
[ 8.068825] IP: [<b10c5f72>] __kmalloc+0x8e/0x121
[ 8.069410] *pde = 00000000
[ 8.069800] Oops: 0000 [#1] PREEMPT SMP
[ 8.070409] Modules linked in:
[ 8.070818] CPU: 1 PID: 177 Comm: init Not tainted 4.4.0-rc4-00029-gc7af9d5 #1
[ 8.071732] task: bc3fba00 ti: c24ca000 task.ti: c24ca000
[ 8.072415] EIP: 0060:[<b10c5f72>] EFLAGS: 00010246 CPU: 1
[ 8.073120] EIP is at __kmalloc+0x8e/0x121
[ 8.073677] EAX: 00005403 EBX: 00005403 ECX: 0000a3e1 EDX: b15796f0
[ 8.074422] ESI: b0098e00 EDI: 024080c0 EBP: c24cbf1c ESP: c24cbefc
[ 8.075184] DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068
[ 8.075849] CR0: 8005003b CR2: 00005403 CR3: 1256e000 CR4: 000006d0
[ 8.078766] Stack:
[ 8.079016] b105a3e3 00000246 c24cbf10 c24cbf10 0000a3e1 b01a70c0 b158e5c0 b01a70c0
[ 8.082211] c24cbf24 b105a3e3 c24cbf40 b105d640 b158e5c0 b158e5c0 b01a70c0 b158e5c0
[ 8.085284] bc3fba00 c24cbf50 b1057c85 b010a400 bc3fba00 c24cbf64 b1062247 b010acc0
[ 8.086388] Call Trace:
[ 8.086708] [<b105a3e3>] ? kzalloc+0xd/0xf
[ 8.087345] [<b105a3e3>] kzalloc+0xd/0xf
[ 8.087975] [<b105d640>] alloc_fair_sched_group+0x1b/0xc9
[ 8.090702] [<b1057c85>] sched_create_group+0x23/0x4a
[ 8.092463] [<b1062247>] sched_autogroup_create_attach+0x27/0xc7
[ 8.094171] [<b1048a83>] sys_setsid+0xc2/0xcb
[ 8.094769] [<b1000eb4>] do_fast_syscall_32+0x92/0xd6
[ 8.095387] [<b12f31ed>] sysenter_past_esp+0x36/0x59
[ 8.096008] Code: f0 75 e8 8b 18 85 db 75 16 8b 4d e0 89 fa 89 f0 e8 fd fd ff ff 89 c3 8b 06 64 ff 40 14 eb 75 8b 46 14 01 d8 f6 06 07 74 02 0f 0b <8b> 00 89 45 e8 e8 58 d7 ff ff 8b 16 89 45 e4 64 8b 0a 39 cb c7
[ 8.106689] EIP: [<b10c5f72>] __kmalloc+0x8e/0x121 SS:ESP 0068:c24cbefc
[ 8.107605] CR2: 0000000000005403
[ 8.108070] ---[ end trace 66dc33b0b5ce796d ]---
[ 8.108818] Kernel panic - not syncing: Fatal exception
git bisect start 212424e0f12362219dc6f53bb13f4af726825044 4ef7675344d687a0ef5b0d7c0cee12da005870c0 --
git bisect bad 45e82e90e5e7072b4e304d19f84d2c1c4b3c7b41 # 00:49 0- 4 Merge 'linux-review/Jann-Horn/android-binder-fix-fput-comment/20151226-045614' into devel-spot-201512261608
git bisect bad 9605f52d2f60ff9d808e3aae3b06651af8748e2b # 00:49 0- 21 Merge 'linux-review/changbin-du-intel-com/usb-gadget-acm-set-notify_req-to-NULL-after-freed-to-avoid-double-free/20151226-120759' into devel-spot-201512261608
git bisect good e4faee14fcf2744599b3774b14c27eb8a1b24cd7 # 01:04 303+ 2 Merge 'linux-review/SF-Markus-Elfring/i2c-core-One-function-call-less-in-acpi_i2c_space_handler-after-error-detection/20151226-151227' into devel-spot-201512261608
git bisect bad cdac7c82b1842fa38e8b877ee841d813b26ae841 # 01:04 0- 3 Merge 'vfs/work.misc' into devel-spot-201512261608
git bisect good 9e6697e26f9888cdb6088664d31c3772b0dff0a4 # 01:24 307+ 0 namei.c: fold set_root_rcu() into set_root()
git bisect good a98e80b2b86d1489d56859c948248738ad932be9 # 01:47 306+ 1 switch wireless debugfs ->write() instances to memdup_user_nul()
git bisect bad 9e38a427c41702e177f7691c6023adde7e6c711e # 01:51 7- 22 put the remnants of ..._user_ret() to rest
git bisect bad c7af9d5728bed29ef614324e67e066896d087c8f # 01:57 0- 1 kernel/*: switch to memdup_user_nul()
git bisect good c4af5f8aed82ef30f6cf91bc3478b52c61cecd18 # 02:15 310+ 0 cciss: switch to memdup_user_nul()
# first bad commit: [c7af9d5728bed29ef614324e67e066896d087c8f] kernel/*: switch to memdup_user_nul()
git bisect good c4af5f8aed82ef30f6cf91bc3478b52c61cecd18 # 02:45 900+ 0 cciss: switch to memdup_user_nul()
# extra tests with DEBUG_INFO
git bisect bad c7af9d5728bed29ef614324e67e066896d087c8f # 02:50 1- 17 kernel/*: switch to memdup_user_nul()
# extra tests on HEAD of linux-devel/devel-spot-201512261608
git bisect bad 212424e0f12362219dc6f53bb13f4af726825044 # 02:50 0- 16 0day head guard for 'devel-spot-201512261608'
# extra tests on tree/branch vfs/work.misc
git bisect bad 15d8d69accf88da38aac73dd873ce56fd39b358a # 02:55 0- 5 saner calling conventions for copy_mount_options()
# extra tests with first bad commit reverted
git bisect good 241dc6cc888af8cc59a6e1c3ddd4ee2e0da6d00d # 03:33 904+ 1 Revert "kernel/*: switch to memdup_user_nul()"
# extra tests on tree/branch linus/master
git bisect good 8db7b3c54401d83a4dc370a59b8692854000ea03 # 04:31 910+ 2 Merge branch 'parisc-4.4-4' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux
# extra tests on tree/branch linux-next/master
git bisect bad 80c75a0f1d81922bf322c0634d1e1a15825a89e6 # 04:49 10- 8 Add linux-next specific files for 20151223
This script may reproduce the error.
----------------------------------------------------------------------------
#!/bin/bash
kernel=$1
initrd=quantal-core-i386.cgz
wget --no-clobber https://github.com/fengguang/reproduce-kernel-bug/raw/master/initrd/$initrd
kvm=(
qemu-system-x86_64
-enable-kvm
-cpu kvm64
-kernel $kernel
-initrd $initrd
-m 300
-smp 2
-device e1000,netdev=net0
-netdev user,id=net0
-boot order=nc
-no-reboot
-watchdog i6300esb
-rtc base=localtime
-serial stdio
-display none
-monitor null
)
append=(
hung_task_panic=1
earlyprintk=ttyS0,115200
systemd.log_level=err
debug
apic=debug
sysrq_always_enabled
rcupdate.rcu_cpu_stall_timeout=100
panic=-1
softlockup_panic=1
nmi_watchdog=panic
oops=panic
load_ramdisk=2
prompt_ramdisk=0
console=ttyS0,115200
console=tty0
vga=normal
root=/dev/ram0
rw
drbd.minor_count=8
)
"${kvm[@]}" --append "${append[*]}"
----------------------------------------------------------------------------
---
0-DAY kernel test infrastructure Open Source Technology Center
https://lists.01.org/pipermail/lkp Intel Corporation
On Tue, Dec 29, 2015 at 08:38:43PM +0800, Fengguang Wu wrote:
> Hi Al,
>
> It looks this patch has various impacts. Here are some more bug messages.
>
> https://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs.git work.misc
>
> commit c7af9d5728bed29ef614324e67e066896d087c8f
The version in vfs.git has been ad8e00e50cbda2ce3831a4badc239ad014eec69 for
a couple of days already...
On Tue, Dec 29, 2015 at 02:39:47PM +0000, Al Viro wrote:
> On Tue, Dec 29, 2015 at 08:38:43PM +0800, Fengguang Wu wrote:
> > Hi Al,
> >
> > It looks this patch has various impacts. Here are some more bug messages.
> >
> > https://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs.git work.misc
> >
> > commit c7af9d5728bed29ef614324e67e066896d087c8f
>
> The version in vfs.git has been ad8e00e50cbda2ce3831a4badc239ad014eec69 for
> a couple of days already...
FWIW, the difference (and the source of those bugs) is that the earlier
variant had missed the fact that value of kbuf gets modified between the
allocation and freeing, so it ended up doing kfree() on the tail of kmalloced
buffer.