I can reproduce this bug at anytime. So I added description for reproducing the bug.
** Description changed: + How reproduce: + 1) Bootup your natty + 2) Login + 3) Open any application (e.g. gnome-terminal) + 4) Type [Alt]+[Space]. + 5) So, crash(segv) gtk-window-deco. apport reports "Compiz crashed". + + Actual result: + - Compiz is crashed by segv, and does not show application-window menu. + - dmesg said: + [ 1385.320113] gtk-window-deco[3021]: segfault at 0 ip 080527e8 sp bfba9fb0 error 4 in gtk-window-decorator[8048000+18000] + + Expected result: + - Open applicaton-window menu looks like "right-click at window-title". + + ========================================================================= error! 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 CompizPlugins: No value set for `/apps/compiz-1/general/screen0/options/active_plugins' CompositorRunning: compiz CurrentDmesg: - [ 32.232906] EXT4-fs (sda1): re-mounted. Opts: errors=remount-ro,commit=0 - [ 109.692729] show_signal_msg: 6 callbacks suppressed - [ 109.692735] gtk-window-deco[1536]: segfault at 0 ip 080527e8 sp bfea1440 error 4 in gtk-window-decorator[8048000+18000] + [ 32.232906] EXT4-fs (sda1): re-mounted. Opts: errors=remount-ro,commit=0 + [ 109.692729] show_signal_msg: 6 callbacks suppressed + [ 109.692735] gtk-window-deco[1536]: segfault at 0 ip 080527e8 sp bfea1440 error 4 in gtk-window-decorator[8048000+18000] DRM.card0.LVDS.1: - status: connected - enabled: enabled - dpms: Off - modes: 1280x800 - edid-base64: AP///////wBMo0JCAAAAAAAQAQOAHhN4Cof1lFdPjCcnUFQAAAABAQEBAQEBAQEBAQEBAQEB7hoAgFAgEDAMQDMAL74QAAAZAAAADwAAAAAAAAAAACOHAmQAAAAA/gBTQU1TVU5HCiAgICAgAAAA/gBMVE4xNDFXMS1MMDYKAGM= + status: connected + enabled: enabled + dpms: Off + modes: 1280x800 + edid-base64: AP///////wBMo0JCAAAAAAAQAQOAHhN4Cof1lFdPjCcnUFQAAAABAQEBAQEBAQEBAQEBAQEB7hoAgFAgEDAMQDMAL74QAAAZAAAADwAAAAAAAAAAACOHAmQAAAAA/gBTQU1TVU5HCiAgICAgAAAA/gBMVE4xNDFXMS1MMDYKAGM= DRM.card0.VGA.1: - status: connected - enabled: enabled - dpms: On - modes: 1920x1200 1600x1200 1280x1024 1280x960 1024x768 800x600 800x600 640x480 - edid-base64: AP///////wBMLT4ENDJZTSITAQMONCB4Ku6Ro1RMmSYPUFQjCACpQIGAgUABAQEBAQEBAQEBKDyAoHCwI0AwIDYABkQhAAAaAAAA/QA4PB5REQAKICAgICAgAAAA/ABTeW5jTWFzdGVyCiAgAAAA/wBITEpTODAwNDQxCiAgACc= + status: connected + enabled: enabled + dpms: On + modes: 1920x1200 1600x1200 1280x1024 1280x960 1024x768 800x600 800x600 640x480 + edid-base64: AP///////wBMLT4ENDJZTSITAQMONCB4Ku6Ro1RMmSYPUFQjCACpQIGAgUABAQEBAQEBAQEBKDyAoHCwI0AwIDYABkQhAAAaAAAA/QA4PB5REQAKICAgICAgAAAA/ABTeW5jTWFzdGVyCiAgAAAA/wBITEpTODAwNDQxCiAgACc= Date: Wed Mar 23 10:32:01 2011 DistUpgraded: Log time: 2011-03-22 20:20:32.772128 DistroCodename: natty DistroVariant: ubuntu ExecutablePath: /usr/bin/gtk-window-decorator GraphicsCard: - Intel Corporation Mobile 945GM/GMS, 943/940GML Express Integrated Graphics Controller [8086:27a2] (rev 03) (prog-if 00 [VGA controller]) - Subsystem: Toshiba America Info Systems Device [1179:ff00] - Subsystem: Toshiba America Info Systems Device [1179:ff00] + Intel Corporation Mobile 945GM/GMS, 943/940GML Express Integrated Graphics Controller [8086:27a2] (rev 03) (prog-if 00 [VGA controller]) + Subsystem: Toshiba America Info Systems Device [1179:ff00] + Subsystem: Toshiba America Info Systems Device [1179:ff00] InstallationMedia: Ubuntu 10.10 "Maverick Meerkat" - Beta i386 (20100901.1) InstallationMedia_: Ubuntu 10.10 "Maverick Meerkat" - Beta i386 (20100901.1) MachineType: TOSHIBA SATELLITE M100 PccardctlIdent: - Socket 0: - no product info available + Socket 0: + no product info available PccardctlStatus: - Socket 0: - no card + Socket 0: + no card ProcCmdline: /usr/bin/gtk-window-decorator ProcEnviron: - LANGUAGE=ru_RU:en - LANG=ru_RU.UTF-8 - SHELL=/bin/bash + LANGUAGE=ru_RU:en + LANG=ru_RU.UTF-8 + SHELL=/bin/bash ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.38-7-generic-pae root=UUID=60daa7b6-c055-4c38-ad77-75f9263b94f7 ro quiet splash vt.handoff=7 ProcVersionSignature_: Ubuntu 2.6.38-7.38-generic-pae 2.6.38 Renderer: Unknown 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 () + 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 2011-03-22 (0 days ago) UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare XsessionErrors: (gnome-sound-recorder:1656): GStreamer-CRITICAL **: gst_implements_interface_cast: assertion `gst_element_implements_interface (GST_ELEMENT (from), iface_type)' failed dmi.bios.date: 01/02/2007 dmi.bios.vendor: TOSHIBA dmi.bios.version: V2.60 dmi.board.name: HAQAA dmi.board.vendor: TOSHIBA dmi.board.version: Null dmi.chassis.asset.tag: * dmi.chassis.type: 10 dmi.chassis.vendor: TOSHIBA dmi.chassis.version: N/A dmi.modalias: dmi:bvnTOSHIBA:bvrV2.60:bd01/02/2007:svnTOSHIBA:pnSATELLITEM100:pvrPSMA0E-0SL01CRU:rvnTOSHIBA:rnHAQAA:rvrNull:cvnTOSHIBA:ct10:cvrN/A: dmi.product.name: SATELLITE M100 dmi.product.version: PSMA0E-0SL01CRU dmi.sys.vendor: TOSHIBA 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 ** Description changed: How reproduce: - 1) Bootup your natty - 2) Login - 3) Open any application (e.g. gnome-terminal) - 4) Type [Alt]+[Space]. - 5) So, crash(segv) gtk-window-deco. apport reports "Compiz crashed". + 1) Bootup your natty + 2) Login with Unity("Ubuntu Desktop") + 3) Open any application (e.g. gnome-terminal) + 4) Type [Alt]+[Space]. + 5) So, crash(segv) gtk-window-deco. apport reports "Compiz crashed". Actual result: - - Compiz is crashed by segv, and does not show application-window menu. - - dmesg said: + - Compiz is crashed by segv, and does not show application-window menu. + - dmesg said: [ 1385.320113] gtk-window-deco[3021]: segfault at 0 ip 080527e8 sp bfba9fb0 error 4 in gtk-window-decorator[8048000+18000] Expected result: - - Open applicaton-window menu looks like "right-click at window-title". + - Open applicaton-window menu looks like "right-click at window-title". ========================================================================= error! 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 CompizPlugins: No value set for `/apps/compiz-1/general/screen0/options/active_plugins' CompositorRunning: compiz CurrentDmesg: [ 32.232906] EXT4-fs (sda1): re-mounted. Opts: errors=remount-ro,commit=0 [ 109.692729] show_signal_msg: 6 callbacks suppressed [ 109.692735] gtk-window-deco[1536]: segfault at 0 ip 080527e8 sp bfea1440 error 4 in gtk-window-decorator[8048000+18000] DRM.card0.LVDS.1: status: connected enabled: enabled dpms: Off modes: 1280x800 edid-base64: AP///////wBMo0JCAAAAAAAQAQOAHhN4Cof1lFdPjCcnUFQAAAABAQEBAQEBAQEBAQEBAQEB7hoAgFAgEDAMQDMAL74QAAAZAAAADwAAAAAAAAAAACOHAmQAAAAA/gBTQU1TVU5HCiAgICAgAAAA/gBMVE4xNDFXMS1MMDYKAGM= DRM.card0.VGA.1: status: connected enabled: enabled dpms: On modes: 1920x1200 1600x1200 1280x1024 1280x960 1024x768 800x600 800x600 640x480 edid-base64: AP///////wBMLT4ENDJZTSITAQMONCB4Ku6Ro1RMmSYPUFQjCACpQIGAgUABAQEBAQEBAQEBKDyAoHCwI0AwIDYABkQhAAAaAAAA/QA4PB5REQAKICAgICAgAAAA/ABTeW5jTWFzdGVyCiAgAAAA/wBITEpTODAwNDQxCiAgACc= Date: Wed Mar 23 10:32:01 2011 DistUpgraded: Log time: 2011-03-22 20:20:32.772128 DistroCodename: natty DistroVariant: ubuntu ExecutablePath: /usr/bin/gtk-window-decorator GraphicsCard: Intel Corporation Mobile 945GM/GMS, 943/940GML Express Integrated Graphics Controller [8086:27a2] (rev 03) (prog-if 00 [VGA controller]) Subsystem: Toshiba America Info Systems Device [1179:ff00] Subsystem: Toshiba America Info Systems Device [1179:ff00] InstallationMedia: Ubuntu 10.10 "Maverick Meerkat" - Beta i386 (20100901.1) InstallationMedia_: Ubuntu 10.10 "Maverick Meerkat" - Beta i386 (20100901.1) MachineType: TOSHIBA SATELLITE M100 PccardctlIdent: Socket 0: no product info available PccardctlStatus: Socket 0: no card ProcCmdline: /usr/bin/gtk-window-decorator ProcEnviron: LANGUAGE=ru_RU:en LANG=ru_RU.UTF-8 SHELL=/bin/bash ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.38-7-generic-pae root=UUID=60daa7b6-c055-4c38-ad77-75f9263b94f7 ro quiet splash vt.handoff=7 ProcVersionSignature_: Ubuntu 2.6.38-7.38-generic-pae 2.6.38 Renderer: Unknown 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 2011-03-22 (0 days ago) UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare XsessionErrors: (gnome-sound-recorder:1656): GStreamer-CRITICAL **: gst_implements_interface_cast: assertion `gst_element_implements_interface (GST_ELEMENT (from), iface_type)' failed dmi.bios.date: 01/02/2007 dmi.bios.vendor: TOSHIBA dmi.bios.version: V2.60 dmi.board.name: HAQAA dmi.board.vendor: TOSHIBA dmi.board.version: Null dmi.chassis.asset.tag: * dmi.chassis.type: 10 dmi.chassis.vendor: TOSHIBA dmi.chassis.version: N/A dmi.modalias: dmi:bvnTOSHIBA:bvrV2.60:bd01/02/2007:svnTOSHIBA:pnSATELLITEM100:pvrPSMA0E-0SL01CRU:rvnTOSHIBA:rnHAQAA:rvrNull:cvnTOSHIBA:ct10:cvrN/A: dmi.product.name: SATELLITE M100 dmi.product.version: PSMA0E-0SL01CRU dmi.sys.vendor: TOSHIBA 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 ** Description changed: How reproduce: 1) Bootup your natty - 2) Login with Unity("Ubuntu Desktop") + 2) Login {with,without} Unity. (= both "Ubuntu Desktop" and "Ubuntu Classic Desktop" can repro this) 3) Open any application (e.g. gnome-terminal) 4) Type [Alt]+[Space]. 5) So, crash(segv) gtk-window-deco. apport reports "Compiz crashed". Actual result: - Compiz is crashed by segv, and does not show application-window menu. - dmesg said: [ 1385.320113] gtk-window-deco[3021]: segfault at 0 ip 080527e8 sp bfba9fb0 error 4 in gtk-window-decorator[8048000+18000] Expected result: - Open applicaton-window menu looks like "right-click at window-title". ========================================================================= error! 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 CompizPlugins: No value set for `/apps/compiz-1/general/screen0/options/active_plugins' CompositorRunning: compiz CurrentDmesg: [ 32.232906] EXT4-fs (sda1): re-mounted. Opts: errors=remount-ro,commit=0 [ 109.692729] show_signal_msg: 6 callbacks suppressed [ 109.692735] gtk-window-deco[1536]: segfault at 0 ip 080527e8 sp bfea1440 error 4 in gtk-window-decorator[8048000+18000] DRM.card0.LVDS.1: status: connected enabled: enabled dpms: Off modes: 1280x800 edid-base64: AP///////wBMo0JCAAAAAAAQAQOAHhN4Cof1lFdPjCcnUFQAAAABAQEBAQEBAQEBAQEBAQEB7hoAgFAgEDAMQDMAL74QAAAZAAAADwAAAAAAAAAAACOHAmQAAAAA/gBTQU1TVU5HCiAgICAgAAAA/gBMVE4xNDFXMS1MMDYKAGM= DRM.card0.VGA.1: status: connected enabled: enabled dpms: On modes: 1920x1200 1600x1200 1280x1024 1280x960 1024x768 800x600 800x600 640x480 edid-base64: AP///////wBMLT4ENDJZTSITAQMONCB4Ku6Ro1RMmSYPUFQjCACpQIGAgUABAQEBAQEBAQEBKDyAoHCwI0AwIDYABkQhAAAaAAAA/QA4PB5REQAKICAgICAgAAAA/ABTeW5jTWFzdGVyCiAgAAAA/wBITEpTODAwNDQxCiAgACc= Date: Wed Mar 23 10:32:01 2011 DistUpgraded: Log time: 2011-03-22 20:20:32.772128 DistroCodename: natty DistroVariant: ubuntu ExecutablePath: /usr/bin/gtk-window-decorator GraphicsCard: Intel Corporation Mobile 945GM/GMS, 943/940GML Express Integrated Graphics Controller [8086:27a2] (rev 03) (prog-if 00 [VGA controller]) Subsystem: Toshiba America Info Systems Device [1179:ff00] Subsystem: Toshiba America Info Systems Device [1179:ff00] InstallationMedia: Ubuntu 10.10 "Maverick Meerkat" - Beta i386 (20100901.1) InstallationMedia_: Ubuntu 10.10 "Maverick Meerkat" - Beta i386 (20100901.1) MachineType: TOSHIBA SATELLITE M100 PccardctlIdent: Socket 0: no product info available PccardctlStatus: Socket 0: no card ProcCmdline: /usr/bin/gtk-window-decorator ProcEnviron: LANGUAGE=ru_RU:en LANG=ru_RU.UTF-8 SHELL=/bin/bash ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.38-7-generic-pae root=UUID=60daa7b6-c055-4c38-ad77-75f9263b94f7 ro quiet splash vt.handoff=7 ProcVersionSignature_: Ubuntu 2.6.38-7.38-generic-pae 2.6.38 Renderer: Unknown 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 2011-03-22 (0 days ago) UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare XsessionErrors: (gnome-sound-recorder:1656): GStreamer-CRITICAL **: gst_implements_interface_cast: assertion `gst_element_implements_interface (GST_ELEMENT (from), iface_type)' failed dmi.bios.date: 01/02/2007 dmi.bios.vendor: TOSHIBA dmi.bios.version: V2.60 dmi.board.name: HAQAA dmi.board.vendor: TOSHIBA dmi.board.version: Null dmi.chassis.asset.tag: * dmi.chassis.type: 10 dmi.chassis.vendor: TOSHIBA dmi.chassis.version: N/A dmi.modalias: dmi:bvnTOSHIBA:bvrV2.60:bd01/02/2007:svnTOSHIBA:pnSATELLITEM100:pvrPSMA0E-0SL01CRU:rvnTOSHIBA:rnHAQAA:rvrNull:cvnTOSHIBA:ct10:cvrN/A: dmi.product.name: SATELLITE M100 dmi.product.version: PSMA0E-0SL01CRU dmi.sys.vendor: TOSHIBA 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 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/740767 Title: gtk-window-decorator crashed with SIGSEGV in gwd_get_decor_frame() -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs