Public bug reported:
root@server:~# lsb_release -rd
Description: Ubuntu 11.10
Release: 11.10
root@server:~# apt-cache policy linux-image-3.2.0-7-virtual
linux-image-3.2.0-7-virtual:
Asennettu: (ei mitään)
Ehdokas: 3.2.0-7.13
Paketin tunnistenumero: 3.2.0-7.13
Versiotaulukko:
3.2.0-7.13 500
499 http://archive.ubuntu.com/ubuntu/ precise/main i386 Packages
[624368.929116] BUG: unable to handle kernel NULL pointer dereference at
00000294
[624368.929131] IP: [<c0172cd3>] queue_work_on+0x13/0x40
[624368.929146] *pdpt = 0000000000000000 *pde = 0000000000000000
[624368.929156] Oops: 0002 [#1] SMP
[624368.929162] Modules linked in:
[624368.929168]
[624368.929172] Pid: 35, comm: kworker/0:1 Not tainted 3.2.0-7-virtual
#13-Ubuntu
[624368.929182] EIP: 0061:[<c0172cd3>] EFLAGS: 00010092 CPU: 0
[624368.929189] EIP is at queue_work_on+0x13/0x40
[624368.929195] EAX: 00000000 EBX: 00000000 ECX: 00000294 EDX: e580f600
[624368.929201] ESI: 000000ff EDI: ffffffd0 EBP: e4fa7dd0 ESP: e4fa7dc8
[624368.929208] DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: e021
[624368.929214] Process kworker/0:1 (pid: 35, ti=e4fa6000 task=e5974c20
task.ti=e4fa6000)
[624368.929221] Stack:
[624368.929224] e580f600 000000ff e4fa7ddc c0172d3a c0b04740 e4fa7de4 c0172d54
e4fa7dec
[624368.929239] c054b252 e4fa7e00 c054dd0c 000000df 00000020 c0b04740 e4fa7e14
c054dd6a
[624368.929253] e4fa7ef4 00000045 c0b04740 e4fa7e34 c054e5ec 2f2d1403 00000047
00000023
[624368.929267] Call Trace:
[624368.929273] [<c0172d3a>] queue_work+0x1a/0x20
[624368.929281] [<c0172d54>] schedule_work+0x14/0x20
[624368.929290] [<c054b252>] rtc_update_irq+0x12/0x20
[624368.929298] [<c054dd0c>] cmos_checkintr.isra.2+0x5c/0x70
[624368.929306] [<c054dd6a>] cmos_irq_disable+0x4a/0x60
[624368.929313] [<c054e5ec>] cmos_set_alarm+0xdc/0x190
[624368.929320] [<c054b9a7>] __rtc_set_alarm+0x87/0xa0
[624368.929328] [<c054c7e0>] rtc_timer_do_work+0x160/0x200
[624368.929339] [<c01092ce>] ? __raw_callee_save_xen_irq_enable+0x6/0x8
[624368.929350] [<c0149701>] ? cpuusage_read+0x51/0x60
[624368.929358] [<c01748c1>] process_one_work+0x101/0x3a0
[624368.929366] [<c054c680>] ? rtc_pie_update_irq+0x70/0x70
[624368.929373] [<c0175384>] worker_thread+0x124/0x2d0
[624368.929381] [<c0175260>] ? manage_workers.isra.28+0x110/0x110
[624368.929390] [<c01791ad>] kthread+0x6d/0x80
[624368.929398] [<c0179140>] ? flush_kthread_worker+0x80/0x80
[624368.929408] [<c06acb3e>] kernel_thread_helper+0x6/0x10
[624368.929414] Code: c1 8b 52 04 64 8b 1d ec 3e a2 c0 89 d8 e8 16 fd ff ff 5b
5d c3 8d 76 00 55 89 e5 83 ec 08 89 5d f8 89 75 fc 3e 8d 74 26 00 89 c3 <f0> 0f
ba 29 00 19 f6 31 c0 85 f6 75 0c 89 d8 e8 e9 fc ff ff b8
[624368.929493] EIP: [<c0172cd3>] queue_work_on+0x13/0x40 SS:ESP e021:e4fa7dc8
[624368.929504] CR2: 0000000000000294
[624368.929515] ---[ end trace 40d312ab60829222 ]---
[624368.929619] rtc_cmos rtc_cmos: rtc core: registered rtc_cmos as rtc0
[624432.389686] INFO: rcu_sched detected stalls on CPUs/tasks: { 0} (detected
by 1, t=15484 jiffies)
[624432.389716] sending NMI to all CPUs:
[624614.067885] INFO: rcu_sched detected stalls on CPUs/tasks: { 0} (detected
by 3, t=60902 jiffies)
[624614.067918] sending NMI to all CPUs:
ProblemType: Bug
DistroRelease: Ubuntu 11.10
Package: linux-image-3.2.0-7-virtual (not installed)
ProcVersionSignature: Ubuntu 3.2.0-6.12-virtual 3.2.0-rc6
Uname: Linux 3.2.0-6-virtual i686
AcpiTables:
AlsaDevices:
total 0
crw-rw---- 1 root audio 116, 1 2011-12-29 02:36 seq
crw-rw---- 1 root audio 116, 33 2011-12-29 02:36 timer
AplayDevices: Error: [Errno 2] No such file or directory
ApportVersion: 1.23-0ubuntu4
Architecture: i386
ArecordDevices: Error: [Errno 2] No such file or directory
AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq',
'/dev/snd/timer'] failed with exit code 1:
CRDA: Error: [Errno 2] No such file or directory
CurrentDmesg:
[626627.048492] init: apport pre-start process (4152) terminated with status 1
[626627.055930] init: apport post-stop process (4153) terminated with status 1
Date: Thu Dec 29 03:04:10 2011
IwConfig: Error: [Errno 2] No such file or directory
Lspci: Error: [Errno 2] No such file or directory
Lsusb: Error: [Errno 2] No such file or directory
PciMultimedia:
ProcEnviron:
LANG=fi_FI.UTF-8
SHELL=/bin/bash
ProcKernelCmdLine: root=UUID=686df525-8093-4d62-9c61-d723f23c6f0e ro quiet
splash
ProcModules:
RelatedPackageVersions:
linux-restricted-modules-3.2.0-6-virtual N/A
linux-backports-modules-3.2.0-6-virtual N/A
linux-firmware 1.60
RfKill: Error: [Errno 2] No such file or directory
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
** Affects: linux (Ubuntu)
Importance: Undecided
Status: New
** Tags: apport-bug i386 oneiric
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https://bugs.launchpad.net/bugs/909539
Title:
BUG: unable to handle kernel NULL pointer dereference at 00000294
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