when type [Alt]+[Space], gtk-window-decorator crashed with SIGSEGV in gwd_get_decor_frame()

[Fumihito YOSHIDA]

Binary package hint: compiz

Today, I update unity and compiz in my natty testbed. But, that cause segfault anytime.

How reproduce:
 1) Bootup your natty
 2) Login
 3) open any application (e.g. gnome-terminal)
 4) type [Alt]+[Space], so...

Actual result:
 - Compiz is crashed by segv, and does not show application-window menu

Expected result:
 - Open applicaton-window menu.

Core information in dmesg:
[ 1181.154605] gtk-window-deco[3501]: segfault at 0 ip 080527e8 sp bf8c9e40 error 4 in gtk-window-decorator[8048000+18000]

hito@x200:~$ dpkg -l |egrep 'unity|compiz'
ii compiz 1:0.9.4git20110322-0ubuntu1 OpenGL window and compositing manager
ii compiz-core 1:0.9.4git20110322-0ubuntu1 OpenGL window and compositing manager
ii compiz-gnome 1:0.9.4git20110322-0ubuntu1 OpenGL window and compositing manager - GNOME window decorator
ii compiz-plugins 1:0.9.4git20110322-0ubuntu1 OpenGL window and compositing manager - plugins
ii compiz-plugins-main 0.9.4git20110322-0ubuntu1 Compiz Fusion plugins - main collection
ii compizconfig-backend-gconf 0.9.2.4-0ubuntu1 Compiz Fusion configuration system - gconf backend
ii gir1.2-unity-3.0 3.6.2-0ubuntu3 GObject introspection data for the Unity library
ii gnome-themes-ubuntu 0.6.1 Ubuntu community themes
ii libcompizconfig0 0.9.4-0ubuntu2 Settings library for plugins - OpenCompositing Project
ii libmeanwhile1 1.0.2-3ubuntu1 open implementation of the Lotus Sametime Community Client protocol
ii libunity-misc0 0.2.1-0ubuntu2 Miscellaneous functions for Unity - shared library
ii libunity3 3.6.2-0ubuntu3 binding to get places into the launcher - shared library
ii unity 3.6.6-0ubuntu3 Interface designed for efficiency of space and interaction.
ii unity-asset-pool 0.8.18-0ubuntu2 Unity Assets Pool
ii unity-common 3.6.6-0ubuntu3 Common files for the Unity interface.
ii unity-place-applications 0.2.40-0ubuntu2 Application place for unity
ii unity-place-files 0.5.44-0ubuntu1 File place for unity

ProblemType: Crash
DistroRelease: Ubuntu 11.04
Package: compiz-gnome 1:0.9.4git20110322-0ubuntu1
ProcVersionSignature: Ubuntu 2.6.38-7.38-generic-pae 2.6.38
Uname: Linux 2.6.38-7-generic-pae i686
Architecture: i386
CrashCounter: 1
DRM.card0.DP.1:
 status: disconnected
 enabled: disabled
 dpms: Off
 modes:
 edid-base64:
DRM.card0.DP.2:
 status: disconnected
 enabled: disabled
 dpms: Off
 modes:
 edid-base64:
DRM.card0.DP.3:
 status: disconnected
 enabled: disabled
 dpms: Off
 modes:
 edid-base64:
DRM.card0.HDMI.A.1:
 status: disconnected
 enabled: disabled
 dpms: Off
 modes:
 edid-base64:
DRM.card0.HDMI.A.2:
 status: disconnected
 enabled: disabled
 dpms: Off
 modes:
 edid-base64:
DRM.card0.LVDS.1:
 status: connected
 enabled: enabled
 dpms: On
 modes: 1280x800 1280x800
 edid-base64: AP///////wAwrhBAAAAAAAERAQOAGhB46of1lFdPjCcnUFQAAAABAQEBAQEBAQEBAQEBAQEBxhsAoFAgFzAwIDYABaMQAAAYJhcAoFAgFzAwIDYABaMQAAAYAAAADwCBCjyBCjIUAQAGrxQ2AAAA/gBCMTIxRVcwMyBWNiAKAKo=
DRM.card0.VGA.1:
 status: disconnected
 enabled: disabled
 dpms: Off
 modes:
 edid-base64:
Date: Wed Mar 23 21:18:48 2011
DistUpgraded: Log time: 2011-03-23 20:54:33.349392
DistroCodename: natty
DistroVariant: ubuntu
ExecutablePath: /usr/bin/gtk-window-decorator
GraphicsCard:
 Intel Corporation Mobile 4 Series Chipset Integrated Graphics Controller [8086:2a42] (rev 07) (prog-if 00 [VGA controller])
   Subsystem: Lenovo Device [17aa:20e4]
   Subsystem: Lenovo Device [17aa:20e4]
InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Alpha i386 (20110302)
InstallationMedia_: Ubuntu 11.04 "Natty Narwhal" - Alpha i386 (20110302)
MachineType: LENOVO 7454A26
ProcCmdline: /usr/bin/gtk-window-decorator
ProcEnviron:
 LANGUAGE=ja_JP:en
 PATH=(custom, user)
 LANG=ja_JP.UTF-8
 SHELL=/bin/bash
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.38-7-generic-pae root=UUID=b531b557-1628-485f-b139-92687a5708c9 ro quiet splash vt.handoff=7
ProcVersionSignature_: Ubuntu 2.6.38-7.38-generic-pae 2.6.38
Signal: 11
SourcePackage: compiz
StacktraceTop:
 gwd_get_decor_frame ()
 ?? ()
 ?? () from /usr/lib/libgtk-x11-2.0.so.0
 gtk_menu_popup () from /usr/lib/libgtk-x11-2.0.so.0
 action_menu_map ()
Title: gtk-window-decorator crashed with SIGSEGV in gwd_get_decor_frame()
UpgradeStatus: Upgraded to natty on 2011-03-23 (0 days ago)
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare
XsessionErrors:
 (nautilus:3368): GConf-CRITICAL **: gconf_value_free: assertion `value != NULL' failed
 (<unknown>:3361): libindicator-WARNING **: Shortcut Group does not have key 'TargetEnvironment' falling back to deprecated use of 'OnlyShowIn' and 'NotShowIn'.
dmi.bios.date: 09/10/2008
dmi.bios.vendor: LENOVO
dmi.bios.version: 6DET30WW (1.07 )
dmi.board.name: 7454A26
dmi.board.vendor: LENOVO
dmi.board.version: Not Available
dmi.chassis.asset.tag: No Asset Information
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.version: Not Available
dmi.modalias: dmi:bvnLENOVO:bvr6DET30WW(1.07):bd09/10/2008:svnLENOVO:pn7454A26:pvrThinkPadX200:rvnLENOVO:rn7454A26:rvrNotAvailable:cvnLENOVO:ct10:cvrNotAvailable:
dmi.product.name: 7454A26
dmi.product.version: ThinkPad X200
dmi.sys.vendor: LENOVO
version.compiz: compiz 1:0.9.4git20110322-0ubuntu1
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 #740767, 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.

[Gabriele N. Tornetta (phoenix1987)]

I have the same problem on three very different machines using natty. Therefore i think that this fact should rule out the possibility of an hardware-dependent bug.

[Launchpad Janitor (janitor)]

Status changed to 'Confirmed' because the bug affects multiple users.

[Andrey Kulakov (grcool)]

Same problem. Confirmed in 11.04 & 11.10.