** Description changed:

+ 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 
+ [624368.929146] *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  
+ [624368.929168]
+ [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 
+ [624368.929414] 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
+  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
+  [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
+  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
+  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)

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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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