compiz crashed with SIGSEGV in _int_free()

[yohgaz]

Binary package hint: compiz

bug appered when i open session

ProblemType: Crash
DistroRelease: Ubuntu 11.04
Package: compiz-core 1:0.9.4git20110322-0ubuntu2
ProcVersionSignature: Ubuntu 2.6.38-7.38-generic 2.6.38
Uname: Linux 2.6.38-7-generic x86_64
Architecture: amd64
CompizPlugins: [core,bailer,detection,composite,opengl,decor,mousepoll,vpswitch,regex,animation,snap,expo,move,compiztoolbox,place,grid,imgpng,gnomecompat,wall,ezoom,workarounds,staticswitcher,resize,fade,unitymtgrabhandles,scale,session,unityshell]
CompositorRunning: compiz
DRM.card0.DP.1:
 status: disconnected
 enabled: disabled
 dpms: On
 modes:
 edid-base64:
DRM.card0.HDMI.A.1:
 status: disconnected
 enabled: disabled
 dpms: On
 modes:
 edid-base64:
DRM.card0.VGA.1:
 status: connected
 enabled: enabled
 dpms: On
 modes: 1440x900 1280x1024 1280x1024 1280x960 1152x864 1152x720 1024x768 1024x768 832x624 800x600 800x600 640x480 640x480 720x400
 edid-base64: AP///////wAi8KImAQEBAR4RAQNoKRp47t6Vo1RMmSYPUFSla4CVAHEAgUCBgAEBAQEBAQEBmimg0FGEIjBQmDYAmP8QAAAcAAAA/QAyTBhTDgAKICAgICAgAAAA/ABIUCB3MTkwNwogICAgAAAA/wBDTkQ3MzAyTldMCiAgAAI=
Date: Wed Mar 23 21:40:21 2011
DistUpgraded: Log time: 2011-03-23 18:53:16.142399
DistroCodename: natty
DistroVariant: ubuntu
ExecutablePath: /usr/bin/compiz
GraphicsCard:
 ATI Technologies Inc RV730XT [Radeon HD 4670] [1002:9490] (prog-if 00 [VGA controller])
   Subsystem: CardExpert Technology Device [10b0:0401]
InstallationMedia: Ubuntu 10.10 "Maverick Meerkat" - Release amd64 (20101007)
InstallationMedia_: Ubuntu 10.10 "Maverick Meerkat" - Release amd64 (20101007)
MachineType: MICRO-STAR INTERNATIONAL CO., LTD MS-7253
ProcCmdline: compiz
ProcEnviron:
 LANGUAGE=fr_FR:en
 PATH=(custom, user)
 LANG=fr_FR.UTF-8
 SHELL=/bin/bash
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.38-7-generic root=UUID=bdf22590-0f7d-4ee4-a744-8d65a8a1cc88 ro quiet splash vt.handoff=7
ProcVersionSignature_: Ubuntu 2.6.38-7.38-generic 2.6.38
Renderer: Unknown
SegvAnalysis:
 Segfault happened at: 0x7f1544d452b4 <_int_free+180>: mov 0x8(%rax),%rcx
 PC (0x7f1544d452b4) ok
 source "0x8(%rax)" (0x7f153c2a451008) not located in a known VMA region (needed readable region)!
 destination "%rcx" ok
SegvReason: reading unknown VMA
Signal: 11
SourcePackage: compiz
StacktraceTop:
 _int_free (av=0x7f153c00001f, p=0x7f153c0cdee0) at malloc.c:4892
 __libc_free (mem=<value optimized out>) at malloc.c:3738
 ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
 g_variant_unref () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
 ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
Title: compiz crashed with SIGSEGV in _int_free()
UpgradeStatus: Upgraded to natty on 2011-03-23 (0 days ago)
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare
dmi.bios.date: 09/01/2006
dmi.bios.vendor: Phoenix Technologies, LTD
dmi.bios.version: 6.00 PG
dmi.board.name: MS-7253
dmi.board.vendor: MICRO-STAR INTERNATIONAL CO., LTD
dmi.board.version: 1.00
dmi.chassis.type: 3
dmi.modalias: dmi:bvnPhoenixTechnologies,LTD:bvr6.00PG:bd09/01/2006:svnMICRO-STARINTERNATIONALCO.,LTD:pnMS-7253:pvr1.00:rvnMICRO-STARINTERNATIONALCO.,LTD:rnMS-7253:rvr1.00:cvn:ct3:cvr:
dmi.product.name: MS-7253
dmi.product.version: 1.00
dmi.sys.vendor: MICRO-STAR INTERNATIONAL CO., LTD
version.compiz: compiz 1:0.9.4git20110322-0ubuntu2
version.libdrm2: libdrm2 2.4.23-1ubuntu5
version.libgl1-mesa-glx: libgl1-mesa-glx 7.10.1-0ubuntu3
version.xserver-xorg: xserver-xorg 1:7.6~3ubuntu11
version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:6.14.0-0ubuntu4
version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.14.0-4ubuntu4
version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:0.0.16+git20110107+b795ca6e-0ubuntu6

[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 #738864, 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.