Xorg crashed with SIGSEGV in xf86Wakeup()

[Allan Jensen]

I was trying to start World of Warcraft in Wine 1.31, but the patch updater didn't work. The WoW launcher went grey for about 5 seconds, the X just terminated without warning or anything.

ProblemType: Crash
Architecture: i386
Date: Sat Oct 31 16:27:54 2009
DistroRelease: Ubuntu 9.10
ExecutablePath: /usr/bin/Xorg
MachineType: Dell Inc. Latitude E4300
Package: xserver-xorg-core 2:1.6.4-2ubuntu4
ProcCmdLine: root=UUID=d98440eb-6b8c-42ab-aaf8-441f8f1d5c24 ro quiet splash
ProcCmdline: /usr/bin/X :0 -br -verbose -auth /var/run/gdm/auth-for-gdm-I9up48/database -nolisten tcp vt7
ProcEnviron:
 LANG=en_DK.UTF-8
 PATH=(custom, no user)
ProcVersionSignature: Ubuntu 2.6.31-14.48-generic
RelatedPackageVersions:
 xserver-xorg 1:7.4+3ubuntu7
 libgl1-mesa-glx 7.6.0-1ubuntu4
 libdrm2 2.4.14-1ubuntu1
 xserver-xorg-video-intel 2:2.9.0-1ubuntu2
 xserver-xorg-video-ati 1:6.12.99+git20090929.7968e1fb-0ubuntu1
SegvAnalysis:
 Segfault happened at: 0x80c821d <xf86Wakeup+189>: btr %eax,-0x98(%ebp,%edx,4)
 PC (0x080c821d) ok
 source "%eax" ok
 destination "-0x98(%ebp,%edx,4)" (0xdfa11b2c) not located in a known VMA region (needed writable region)!
SegvReason: writing unknown VMA
Signal: 11
SourcePackage: xorg-server
StacktraceTop:
 xf86Wakeup ()
 WakeupHandler ()
 WaitForSomething ()
 Dispatch ()
 main ()
Title: Xorg crashed with SIGSEGV in xf86Wakeup()
Uname: Linux 2.6.31-14-generic i686
UserGroups:

dmi.bios.date: 05/07/2009
dmi.bios.vendor: Dell Inc.
dmi.bios.version: A07
dmi.board.name: 0D201R
dmi.board.vendor: Dell Inc.
dmi.chassis.type: 8
dmi.chassis.vendor: Dell Inc.
dmi.modalias: dmi:bvnDellInc.:bvrA07:bd05/07/2009:svnDellInc.:pnLatitudeE4300:pvr:rvnDellInc.:rn0D201R:rvr:cvnDellInc.:ct8:cvr:
dmi.product.name: Latitude E4300
dmi.sys.vendor: Dell Inc.
fglrx: Not loaded
system:
 distro: Ubuntu
 architecture: i686kernel: 2.6.31-14-generic

[Apport retracing service (apport)]

StacktraceTop:xf86Wakeup (blockData=0x0, err=1, pReadmask=0x81f7440)
WakeupHandler (result=1, pReadmask=0x81f7440)
WaitForSomething (pClientsReady=0xca8c698)
Dispatch () at ../../dix/dispatch.c:386
main (argc=9, argv=0xbfa11ff4, envp=0xbfa1201c)

[Bryce Harrington (bryce)]

[This is an automatic notification.]

Hi Allan,

This bug was reported against an earlier version of Ubuntu, can you
test if it still occurs on Lucid?

Please note we also provide technical support for older versions of
Ubuntu, but not in the bug tracker. Instead, to raise the issue through
normal support channels, please see:

    http://www.ubuntu.com/support

If you are the original reporter and can still reproduce the issue on
Lucid, please run the following command to refresh the report:

  apport-collect 466900

If you are not the original reporter, please file a new bug report, so
we can work with you as the original reporter instead (you can reference
bug 466900 in your report if you think it may be related):

  ubuntu-bug xorg

If by chance you can no longer reproduce the issue on Lucid or if you
feel it is no longer relevant, please mark the bug report 'Fix Released'
or 'Invalid' as appropriate, at the following URL:

  https://bugs.launchpad.net/ubuntu/+bug/466900

[Allan Jensen (mobimobi)]

This was a one-off problem which I haven't seen since, so feel free to close this bug.