compiz crashed with SIGSEGV in sn_monitor_context_ref()

[Nicolas Schirrer]

Binary package hint: compiz

After todays X updates, Compiz refuses to launch.

ProblemType: Crash
DistroRelease: Ubuntu 11.04
Package: compiz-core 1:0.9.2.1+glibmainloop4-0ubuntu9
ProcVersionSignature: Ubuntu 2.6.38-1.28-generic 2.6.38-rc2
Uname: Linux 2.6.38-1-generic i686
Architecture: i386
CrashCounter: 1
DRM.card0.LVDS.1:
 status: connected
 enabled: enabled
 dpms: On
 modes: 1024x600
 edid-base64: AP///////wAiZOkDoQ8BAAMgAQOAFg14CoA2ml5dkSggT1QAAAABAQEBAQEBAQEBAQEBAQEB7BMA4kBYUCBdIxUE3IEAAAAZAAAA/gAAAAAAAAAAAAAAAAAAAAAA/ABIU0QxMDBJRlcxCiAgAAAAEAAKICAgICAgICAgICAgAKM=
DRM.card0.VGA.1:
 status: disconnected
 enabled: disabled
 dpms: Off
 modes:
 edid-base64:
Date: Fri Feb 4 09:44:11 2011
DistUpgraded: Fresh install
DistroCodename: natty
DistroVariant: ubuntu
EcryptfsInUse: Yes
ExecutablePath: /usr/bin/compiz
GraphicsCard:
 Subsystem: ASUSTeK Computer Inc. Device [1043:8340]
   Subsystem: ASUSTeK Computer Inc. Device [1043:8340]
InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Alpha i386 (20110124.2)
MachineType: ASUSTeK Computer INC. 1005HA
ProcCmdline: compiz
ProcEnviron:
 LANGUAGE=fr_FR:fr:en_GB:en
 LANG=fr_FR.UTF-8
 LC_MESSAGES=fr_FR.utf8
 SHELL=/bin/bash
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.38-1-generic root=UUID=d6a3e87e-fa24-41fc-94cc-f80d3465bde4 ro quiet splash vt.handoff=7
SegvAnalysis:
 Segfault happened at: 0xc2be56 <sn_monitor_context_ref+6>: addl $0x1,(%eax)
 PC (0x00c2be56) ok
 source "$0x1" ok
 destination "(%eax)" (0x01000001) in non-writable VMA region: 0x00f7a000-0x01080000 r-xp /usr/lib/libgio-2.0.so.0.2793.0
SegvReason: writing VMA /usr/lib/libgio-2.0.so.0.2793.0
Signal: 11
SourcePackage: compiz
StacktraceTop:
 sn_monitor_context_ref () from /usr/lib/libstartup-notification-1.so.0
 ?? () from /usr/lib/libstartup-notification-1.so.0
 sn_list_foreach () from /usr/lib/libstartup-notification-1.so.0
 ?? () from /usr/lib/libstartup-notification-1.so.0
 sn_list_foreach () from /usr/lib/libstartup-notification-1.so.0
Title: compiz crashed with SIGSEGV in sn_monitor_context_ref()
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare
XsessionErrors: (nautilus:1350): GConf-CRITICAL **: gconf_value_free: assertion `value != NULL' failed
dmi.bios.date: 09/23/2009
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: 0905
dmi.board.asset.tag: To Be Filled By O.E.M.
dmi.board.name: 1005HA
dmi.board.vendor: ASUSTeK Computer INC.
dmi.board.version: x.xx
dmi.chassis.asset.tag: 0x00000000
dmi.chassis.type: 10
dmi.chassis.vendor: ASUSTeK Computer INC.
dmi.chassis.version: x.x
dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr0905:bd09/23/2009:svnASUSTeKComputerINC.:pn1005HA:pvrx.x:rvnASUSTeKComputerINC.:rn1005HA:rvrx.xx:cvnASUSTeKComputerINC.:ct10:cvrx.x:
dmi.product.name: 1005HA
dmi.product.version: x.x
dmi.sys.vendor: ASUSTeK Computer INC.
version.compiz: compiz 1:0.9.2.1+glibmainloop4-0ubuntu9
version.libdrm2: libdrm2 2.4.23-1ubuntu3
version.libgl1-mesa-glx: libgl1-mesa-glx 7.10-1ubuntu1
version.xserver-xorg: xserver-xorg 1:7.6~3ubuntu3
version.xserver-xorg-video-ati: xserver-xorg-video-ati N/A
version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.14.0-1ubuntu6
version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau N/A

[Apport retracing service (apport)]

Thank you for taking the time to report this crash and helping to make Ubuntu better. This particular crash has already been reported and is a duplicate of bug #709380, so is being marked as such. Please look at the other bug report to see if there is any missing information that you can provide, or to see if there is a workaround for the bug. Additionally, any further discussion regarding the bug should occur in the other report. Please continue to report any other bugs you may find.