Xorg crashed with SIGSEGV in xf86CursorSetCursor()

[Juan Sebastián Marulanda]

I opened emesene and Firefox and the mouse cursor froze, proomting me to force-close my session.

ProblemType: Crash
Architecture: i386
Date: Wed Aug 26 22:04:38 2009
DistroRelease: Ubuntu 9.10
ExecutablePath: /usr/bin/Xorg
Package: xserver-xorg-core 2:1.6.3-1ubuntu3
PccardctlIdent:

PccardctlStatus:

ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.31-7-generic-pae root=UUID=93469d8a-de2b-4ba1-aa65-806e3e03f86b ro quiet splash
ProcCmdline: /usr/bin/X :0 -br -verbose -auth /var/run/gdm/auth-for-gdm-PzUeCO/database -nolisten tcp vt7
ProcCwd: /etc/X11
ProcEnviron:
 LANG=es_CO.UTF-8
 PATH=(custom, no user)
ProcVersionSignature: Ubuntu 2.6.31-7.27-generic-pae
RelatedPackageVersions:
 xserver-xorg 1:7.4+3ubuntu5
 libgl1-mesa-glx 7.6.0~git20090817.7c422387-0ubuntu3
 libdrm2 2.4.12+git20090801.45078630-0ubuntu1
 xserver-xorg-video-intel 2:2.8.0-0ubuntu2
 xserver-xorg-video-ati 1:6.12.99+git20090629.f39cafc5-0ubuntu6
SegvAnalysis:
 Segfault happened at: 0x80f1b67: movzwl 0xc(%eax),%edx
 PC (0x080f1b67) ok
 source "0xc(%eax)" (0x0000000c) not located in a known VMA region (needed readable region)!
 destination "%edx" ok
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: xorg-server
StacktraceTop:
 ?? ()
 ?? ()
 ?? ()
 xf86Wakeup ()
 WakeupHandler ()
Title: Xorg crashed with SIGSEGV in xf86Wakeup()
Uname: Linux 2.6.31-7-generic-pae i686
UserGroups: vboxusers
XorgConf: Error: [Errno 2] No existe el fichero ó directorio: '/etc/X11/xorg.conf'
dmi.bios.date: 05/21/2009
dmi.bios.vendor: Intel Corp.
dmi.bios.version: ECG3510M.86A.0115.2009.0521.1411
dmi.board.asset.tag: Base Board Asset Tag
dmi.board.name: DG35EC
dmi.board.vendor: Intel Corporation
dmi.board.version: AAE29266-205
dmi.chassis.type: 3
dmi.modalias: dmi:bvnIntelCorp.:bvrECG3510M.86A.0115.2009.0521.1411:bd05/21/2009:svn:pn:pvr:rvnIntelCorporation:rnDG35EC:rvrAAE29266-205:cvn:ct3:cvr:
fglrx: Not loaded
system:
 distro: Ubuntu
 architecture: i686kernel: 2.6.31-7-generic-pae

[lspci]
00:02.0 VGA compatible controller [0300]: Intel Corporation 82G35 Express Integrated Graphics Controller [8086:2982] (rev 03)
     Subsystem: Intel Corporation Device [8086:d701]

[Apport retracing service (apport)]

StacktraceTop:xf86_use_hw_cursor_argb (screen=0x9037660, cursor=0xc08ef20)
xf86CursorSetCursor (pDev=0xba4eed0, pScreen=0x9037660,
xf86CursorEnableDisableFBAccess (index=0, enable=1)
xf86Wakeup (blockData=0x0, err=-1, pReadmask=0x821d440)
WakeupHandler (result=-1, pReadmask=0x821d440)

[Juan Sebastián Marulanda (juanchito2006)]

This is a duplicate of bug 419264, which was already fixed.

[Thiago Figueiro (thiagocsf)]

This just happened to me on Ubuntu 9.10. Apport reported the crash on X right after the machine came out of the suspended state.

[Bryce Harrington (bryce)]

[This is an automatic notification.]

Hi Juan,

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 419672

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 419672 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/419672