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[resplin <richard-oss@xxxxxxxxxxx>]

Public bug reported:

Binary package hint: xorg

Twice since upgrading to Kubuntu Lucid four weeks ago I have had the
system crash, taking my current work with it. Both times my system had
been running for two days. Based on my usage, I expect that I was
running low on RAM, but had lots of swap. Xorg hadn't crashed on me in
years until I upgraded to Lucid. I have attached the system profile
pulled by apport. I inspected all the logs on my system both times and
didn't see much relevant to the crash. I have included the relevant
excerpts below.

-----------------------------------------------------------------
Xorg.log says:

    (WW) intel(0): i830_uxa_prepare_access: bo map failed
<snip lots of repeat>
    (WW) intel(0): i830_uxa_prepare_access: bo map failed

    Fatal server error:
    Failed to map batchbuffer: Cannot allocate memory

    Please consult the The X.Org Foundation support
          at http://wiki.x.org
     for help.
    Please also check the log file at "/var/log/Xorg.0.log" for additional information.
-----------------------------------------------------------------
Kdm.log says:
    ../../intel/intel_bufmgr_gem.c:876: Error mapping buffer 38502 (surface_state): Cannot allocate memory .
    ../../intel/intel_bufmgr_gem.c:957: Error mapping buffer 38210 (pixmap): Cannot allocate memory .
<snip lots of repeat>
    ../../intel/intel_bufmgr_gem.c:957: Error mapping buffer 38385 (pixmap): Cannot allocate memory .
    ../../intel/intel_bufmgr_gem.c:876: Error mapping buffer 38502 (batch): Cannot allocate memory .

    Fatal server error:
    Failed to map batchbuffer: Cannot allocate memory

    Please consult the The X.Org Foundation support
          at http://wiki.x.org
     for help.
    Please also check the log file at "/var/log/Xorg.0.log" for additional information.

     ddxSigGiveUp: Closing log
-----------------------------------------------------------------
ProblemType: Bug
DistroRelease: Ubuntu 10.04
Package: xorg 1:7.5+5ubuntu1
ProcVersionSignature: Ubuntu 2.6.32-22.33-generic 2.6.32.11+drm33.2
Uname: Linux 2.6.32-22-generic x86_64
Architecture: amd64
Date: Tue May 25 17:28:33 2010
DkmsStatus:
 vboxnetadp, 3.1.8, 2.6.32-22-generic, x86_64: installed
 vboxdrv, 3.1.8, 2.6.32-22-generic, x86_64: installed
 vboxnetflt, 3.1.8, 2.6.32-22-generic, x86_64: installed
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/richard/.config/ibus/bus
 Bus::open: Can not get ibus-daemon's address.
 IBusInputContext::createInputContext: no connection to ibus-daemon
GdmLog1:
 Error: command ['kdesudo', '--', 'cat', '/var/log/gdm/:0.log.1'] failed with exit code 1: QInotifyFileSystemWatcherEngine::addPaths: inotify_add_watch failed: No such file or directory
 QFileSystemWatcher: failed to add paths: /home/richard/.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.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
InstallationMedia: Kubuntu 10.04 LTS "Lucid Lynx" - Release amd64 (20100427)
MachineType: LENOVO 6465CTO
PccardctlIdent:
 Socket 0:
   no product info available
PccardctlStatus:
 Socket 0:
   no card
ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.32-22-generic root=UUID=faddbe02-87b8-4e67-91c4-f3449d454aa8 ro quiet splash
ProcEnviron:
 LANGUAGE=
 PATH=(custom, user)
 LANG=en_US.UTF-8
 SHELL=/bin/bash
SourcePackage: xorg
Symptom: display
dmi.bios.date: 07/01/2008
dmi.bios.vendor: LENOVO
dmi.bios.version: 7LETC1WW (2.21 )
dmi.board.name: 6465CTO
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:bvr7LETC1WW(2.21):bd07/01/2008:svnLENOVO:pn6465CTO:pvrThinkPadT61:rvnLENOVO:rn6465CTO:rvrNotAvailable:cvnLENOVO:ct10:cvrNotAvailable:
dmi.product.name: 6465CTO
dmi.product.version: ThinkPad T61
dmi.sys.vendor: LENOVO
glxinfo: Error: [Errno 2] No such file or directory
system:
 distro:             Ubuntu
 codename:           lucid
 architecture:       x86_64
 kernel:             2.6.32-22-generic

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


** Tags: amd64 apport-bug kubuntu lucid performance

-- 
X randomly crashes Kubuntu Lucid
https://bugs.launchpad.net/bugs/585647
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