compiz crashed with SIGSEGV in PluginClassHandler<DecorWindow, CompWindow, 0>::get()

[Lafanya]

Binary package hint: compiz

compiz crashed with SIGSEGV in PluginClassHandler<DecorWindow, CompWindow, 0>::get()

ProblemType: Crash
DistroRelease: Ubuntu 11.04
Package: compiz-core 1:0.9.4+bzr20110407-0ubuntu2
ProcVersionSignature: Ubuntu 2.6.38-8.41-generic 2.6.38.2
Uname: Linux 2.6.38-8-generic x86_64
Architecture: amd64
CompizPlugins: [core,bailer,detection,composite,opengl,decor,vpswitch,resize,compiztoolbox,regex,imgpng,grid,place,move,gnomecompat,animation,mousepoll,workarounds,wall,session,wobbly,expo,ezoom,staticswitcher,fade,scale]
CompositorRunning: compiz
DRM.card0.VGA.1:
 status: connected
 enabled: disabled
 dpms: On
 modes: 1024x768 800x600 800x600 848x480 640x480
 edid-base64:
DRM.card1.DP.1:
 status: disconnected
 enabled: disabled
 dpms: Off
 modes:
 edid-base64:
DRM.card1.HDMI.A.1:
 status: disconnected
 enabled: disabled
 dpms: Off
 modes:
 edid-base64:
DRM.card1.LVDS.1:
 status: connected
 enabled: enabled
 dpms: On
 modes: 1366x768 1366x768
 edid-base64: AP///////wBMo0FUAAAAAAATAQOQIhN4CsiVnldUkiYPUFQAAAABAQEBAQEBAQEBAQEBAQEBfR5WGFEAFjAwICUAWMIQAAAafR5WFlEAFjAwICUAWMIQAAAaAAAA/gBTQU1TVU5HCiAgICAgAAAA/gBMVE4xNTZBVDAyUDA5AFU=
DRM.card1.VGA.2:
 status: disconnected
 enabled: disabled
 dpms: Off
 modes:
 edid-base64:
Date: Fri Apr 8 18:28:22 2011
DistUpgraded: Fresh install
DistroCodename: natty
DistroVariant: ubuntu
ExecutablePath: /usr/bin/compiz
GraphicsCard:
 Intel Corporation 2nd Generation Core Processor Family Integrated Graphics Controller [8086:0116] (rev 09) (prog-if 00 [VGA controller])
   Subsystem: ASUSTeK Computer Inc. Device [1043:1642]
 nVidia Corporation Device [10de:0df4] (rev a1) (prog-if 00 [VGA controller])
   Subsystem: ASUSTeK Computer Inc. Device [1043:1642]
InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Beta amd64 (20110330)
InstallationMedia_: Ubuntu 11.04 "Natty Narwhal" - Beta amd64 (20110330)
MachineType: ASUSTeK Computer Inc. N53SV
ProcCmdline: /usr/bin/compiz
ProcEnviron:
 LANGUAGE=ru_RU:en
 LANG=ru_RU.UTF-8
 SHELL=/bin/bash
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.38-8-generic root=UUID=e77308f8-81da-477a-815c-45188fd7e05a ro quiet splash vt.handoff=7
ProcVersionSignature_: Ubuntu 2.6.38-8.41-generic 2.6.38.2
Renderer: Unknown
SegvAnalysis:
 Segfault happened at: 0x7f48100ba67a <_ZN18PluginClassHandlerI11DecorWindow10CompWindowLi0EE3getEPS1_+266>: mov 0x30(%rbp),%rax
 PC (0x7f48100ba67a) ok
 source "0x30(%rbp)" (0x00000030) not located in a known VMA region (needed readable region)!
 destination "%rax" ok
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: compiz
StacktraceTop:
 PluginClassHandler<DecorWindow, CompWindow, 0>::get(CompWindow*) () from /usr/lib/compiz/libdecor.so
 DecorScreen::handleEvent(_XEvent*) () from /usr/lib/compiz/libdecor.so
 CompScreen::handleEvent(_XEvent*) ()
 CompScreen::handleEvent(_XEvent*) ()
 ResizeScreen::handleEvent(_XEvent*) () from /usr/lib/compiz/libresize.so
Title: compiz crashed with SIGSEGV in PluginClassHandler<DecorWindow, CompWindow, 0>::get()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare
XsessionErrors:
 (nautilus:1342): GConf-CRITICAL **: gconf_value_free: assertion `value != NULL' failed
 (jockey-gtk:1736): Gtk-CRITICAL **: gtk_text_buffer_emit_insert: assertion `g_utf8_validate (text, len, NULL)' failed
dmi.bios.date: 02/10/2011
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: N53SV.209
dmi.board.asset.tag: ATN12345678901234567
dmi.board.name: N53SV
dmi.board.vendor: ASUSTeK Computer Inc.
dmi.board.version: 1.0
dmi.chassis.asset.tag: No Asset Tag
dmi.chassis.type: 10
dmi.chassis.vendor: ASUSTeK Computer Inc.
dmi.chassis.version: 1.0
dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrN53SV.209:bd02/10/2011:svnASUSTeKComputerInc.:pnN53SV:pvr1.0:rvnASUSTeKComputerInc.:rnN53SV:rvr1.0:cvnASUSTeKComputerInc.:ct10:cvr1.0:
dmi.product.name: N53SV
dmi.product.version: 1.0
dmi.sys.vendor: ASUSTeK Computer Inc.
version.compiz: compiz 1:0.9.4+bzr20110407-0ubuntu2
version.ia32-libs: ia32-libs 20090808ubuntu11
version.libdrm2: libdrm2 2.4.23-1ubuntu6
version.libgl1-mesa-dri: libgl1-mesa-dri 7.10.1-0ubuntu3
version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental 7.10.1-0ubuntu3
version.libgl1-mesa-glx: libgl1-mesa-glx 7.10.1-0ubuntu3
version.xserver-xorg: xserver-xorg 1:7.6+4ubuntu3
version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:6.14.0-0ubuntu4
version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.14.0-4ubuntu6
version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:0.0.16+git20110107+b795ca6e-0ubuntu6

[Apport retracing service (apport)]

StacktraceTop:
 PluginClassHandler<DecorWindow, CompWindow, 0>::get (base=0x0) at /build/buildd/compiz-0.9.4+bzr20110407/include/core/pluginclasshandler.h:156
 DecorScreen::handleEvent (this=0x24e86a0, event=0x7fff8b281b90) at /build/buildd/compiz-0.9.4+bzr20110407/plugins/decor/src/decor.cpp:1598
 CompScreen::handleEvent (this=0x20fc9f0, event=0x7fff8b281b90) at /build/buildd/compiz-0.9.4+bzr20110407/src/event.cpp:986
 CompScreen::handleEvent (this=0x20fc9f0, event=0x7fff8b281b90) at /build/buildd/compiz-0.9.4+bzr20110407/src/event.cpp:986
 ResizeScreen::handleEvent (this=0x21759d0, event=0x7fff8b281b90) at /build/buildd/compiz-0.9.4+bzr20110407/plugins/resize/src/resize.cpp:1454

[Marnanel Thurman (marnanel)]

This was fixed upstream by Sam's commit of Sat 2011-04-30 21:49:56 +0800. It's in Oneiric but not in Natty. I think we should backport it to Natty.

[Colin Watson (cjwatson)]

(Status changes on behalf of Thomas)