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[Luka Renko <lure.net@xxxxxxxxx>]

Public bug reported:

Binary package hint: xorg

SW: Kubuntu Lucid up-to-date using composited desktop
HW: X200s with gm45

I left my system running during the night, just doing some video uploads
(java in chromium browser). It hanged the second night in the row. After
hang, keyboard led was still responding, but I could not switch VT. Also
Ctrl-Alt-Del/Bksp did nothing. Only hard power-off did.

I got the following oops from last hang:
 
Mar  5 23:35:27 lure kernel: [13503.454865] chromium-browse[10372]: segfault at 50000000c ip 0000000000c01ca8 sp 00007fffd8335870 error 4 in chromium-browser[400000+2243000]
Mar  5 23:43:26 lure kernel: [13982.459223] chromium-browse[10426]: segfault at 800000000c ip 0000000000c05bab sp 00007fffd83358f0 error 4 in chromium-browser[400000+2243000]
Mar  6 01:44:51 lure kernel: [21267.241268] PGD 120363067 PUD 11f258067 PMD 0
Mar  6 01:44:51 lure kernel: [21267.241295] CPU 0
Mar  6 01:44:51 lure kernel: [21267.241300] Modules linked in: usb_storage sha256_generic cryptd aes_x86_64 aes_generic binfmt_misc rfcomm sco ppdev bridge stp bnep l2cap vboxdrv dm_crypt snd_hda_codec_conexant snd_hda_intel snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_seq_dummy snd_seq_oss snd_seq_midi snd_rawmidi snd_seq_midi_event snd_seq arc4 snd_timer iwlagn lp psmouse btusb snd_seq_device thinkpad_acpi iwlcore nvram serio_raw led_class bluetooth snd parport soundcore mac80211 snd_page_alloc cfg80211 fbcon tileblit font bitblit softcursor vga16fb vgastate i915 drm_kms_helper drm i2c_algo_bit e1000e intel_agp video output
Mar  6 01:44:51 lure kernel: [21267.241410] Pid: 894, comm: Xorg Not tainted 2.6.32-15-generic #22-Ubuntu 74705HG
Mar  6 01:44:51 lure kernel: [21267.241416] RIP: 0010:[<ffffffff8110f600>]  [<ffffffff8110f600>] unmap_page_range+0xa0/0x2a0
Mar  6 01:44:51 lure kernel: [21267.241426] RSP: 0018:ffff88011f069d58  EFLAGS: 00010206
Mar  6 01:44:51 lure kernel: [21267.241432] RAX: 00007fad301f2000 RBX: 00000000000007f8 RCX: 00007fad30172000
Mar  6 01:44:51 lure kernel: [21267.241438] RDX: 00007fffffffffff RSI: ffff880094b139a0 RDI: ffff88002820ea60
Mar  6 01:44:51 lure kernel: [21267.241444] RBP: ffff88011f069de8 R08: ffff88011f069e50 R09: 0000000000000000
Mar  6 01:44:51 lure kernel: [21267.241450] R10: 0000000000000001 R11: 0000000000000000 R12: ffff88011f069e50
Mar  6 01:44:51 lure kernel: [21267.241456] R13: ffff88011f069eb0 R14: 00007fad301f2000 R15: 0000000000000000
Mar  6 01:44:51 lure kernel: [21267.241463] FS:  00007fad3cde5700(0000) GS:ffff880028200000(0000) knlGS:0000000000000000
Mar  6 01:44:51 lure kernel: [21267.241469] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
Mar  6 01:44:51 lure kernel: [21267.241474] CR2: 00000000000007f8 CR3: 00000001209a5000 CR4: 00000000000006f0
Mar  6 01:44:51 lure kernel: [21267.241480] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
Mar  6 01:44:51 lure kernel: [21267.241486] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
Mar  6 01:44:51 lure kernel: [21267.241493] Process Xorg (pid: 894, threadinfo ffff88011f068000, task ffff880133a95bc0)
Mar  6 01:44:51 lure kernel: [21267.241502]  0000000000000000 ffff880137b6c3c0 ffff88013342a800 0000000040086409
Mar  6 01:44:51 lure kernel: [21267.241511] <0> 00007fad301f1fff 00007fad301f2000 00000000000007f8 ffffffffa0054d64
Mar  6 01:44:51 lure kernel: [21267.241521] <0> ffff88002820ea60 000000000000e200 ffff880094b139a0 00007fad301f2000
Mar  6 01:44:51 lure kernel: [21267.241561]  [<ffffffffa0054d64>] ? drm_ioctl+0x184/0x3b0 [drm]
Mar  6 01:44:51 lure kernel: [21267.241570]  [<ffffffff8110ff48>] unmap_vmas+0x178/0x310
Mar  6 01:44:51 lure kernel: [21267.241579]  [<ffffffff81114ee1>] ? __remove_shared_vm_struct+0x41/0x60
Mar  6 01:44:51 lure kernel: [21267.241588]  [<ffffffff8111645e>] unmap_region+0xce/0x170
Mar  6 01:44:51 lure kernel: [21267.241596]  [<ffffffff81116ad6>] do_munmap+0x276/0x360
@
Mar  6 01:44:51 lure kernel: [21267.241603]  [<ffffffff81116c16>] sys_munmap+0x56/0x80
Mar  6 01:44:51 lure kernel: [21267.241614]  [<ffffffff810131f2>] system_call_fastpath+0x16/0x1b
Mar  6 01:44:51 lure kernel: [21267.241712]  RSP <ffff88011f069d58>
Mar  6 01:44:51 lure kernel: [21267.241728] ---[ end trace 7f389ae34c5c1401 ]---
Mar  6 05:06:41 lure kernel: [33377.415387] chromium-browse[10443]: segfault at 44 ip 0000000000c00a65 sp 00007fffd8335910 error 4 in chromium-browser[400000+2243000]
Mar  6 05:57:51 lure kernel: [36447.187833] chromium-browse[10457]: segfault at 9e0000000e ip 0000000000beb7ac sp 00007fffd8335960 error 4 in chromium-browser[400000+2243000]
Mar  6 07:07:32 lure kernel: [40628.500847] chromium-browse[10438]: segfault at 7fe16b00fe40 ip 0000000000c008d7 sp 00007fffd83358d0 error 4 in chromium-browser[400000+2243000]

ProblemType: Bug
Architecture: amd64
Date: Sat Mar  6 08:09:58 2010
DistroRelease: Ubuntu 10.04
GdmLog:
 Error: command ['kdesudo', '--', 'cat', '/var/log/gdm/:0.log'] failed with exit code 1: QInotifyFileSystemWatcherEngine::addPaths: inotify_add_watch failed: No such file or directory
 QFileSystemWatcher: failed to add paths: /home/luka/.config/ibus/bus
 Bus::open: Can not get ibus-daemon's address. 
 IBusInputContext::createInputContext: no connection to ibus-daemon 
 cat: /var/log/gdm/:0.log: No such file or directory
GdmLog1: Error: command ['kdesudo', '--', 'cat', '/var/log/gdm/:0.log.1'] failed with exit code 1: cat: /var/log/gdm/:0.log.1: No such file or directory
GdmLog2: Error: command ['kdesudo', '--', 'cat', '/var/log/gdm/:0.log.2'] failed with exit code 1: cat: /var/log/gdm/:0.log.2: No such file or directory
MachineType: LENOVO 74705HG
Package: xorg 1:7.5+1ubuntu12
ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.32-15-generic root=/dev/mapper/plain-root ro quiet splash
ProcEnviron:
 LANGUAGE=
 PATH=(custom, user)
 LANG=en_US.UTF-8
 SHELL=/bin/bash
ProcVersionSignature: Ubuntu 2.6.32-15.22-generic
SourcePackage: xorg
Uname: Linux 2.6.32-15-generic x86_64
dmi.bios.date: 12/19/2008
dmi.bios.vendor: LENOVO
dmi.bios.version: 6DET38WW (2.02 )
dmi.board.name: 74705HG
dmi.board.vendor: LENOVO
dmi.board.version: Not Available
dmi.chassis.asset.tag: No Asset Information
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.version: Not Available
dmi.modalias: dmi:bvnLENOVO:bvr6DET38WW(2.02):bd12/19/2008:svnLENOVO:pn74705HG:pvrThinkPadX200s:rvnLENOVO:rn74705HG:rvrNotAvailable:cvnLENOVO:ct10:cvrNotAvailable:
dmi.product.name: 74705HG
dmi.product.version: ThinkPad X200s
dmi.sys.vendor: LENOVO
glxinfo: Error: [Errno 2] No such file or directory
system:
 distro:             Ubuntu
 codename:           lucidarchitecture:       x86_64kernel:             2.6.32-15-generic

** Affects: xorg (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: amd64 apport-bug lucid

-- 
x200s hung with oops in unmap_page_range+0xa0/0x2a0
https://bugs.launchpad.net/bugs/533144
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