reopening, it is still an issue with ALT+TAB and closing a windows while the switcher is active. I'll add a test case in the description.
** Changed in: unity (Ubuntu Oneiric) Status: Invalid => Triaged ** Changed in: unity (Ubuntu Oneiric) Milestone: None => ubuntu-11.10 ** Description changed: This happens while I switch some windows via ALT + TAB keys + + TEST CASE: + 1. Open 3 terminal + 2. Press ALT+TAB and select the terminal group + 3. Press ALT+` to open the group and select a terminal + 4. Press ALT+F4 + + Result: + This crash + + Reproduced with + $ apt-cache policy compiz unity + compiz: + Installed: 1:0.9.6-0ubuntu1 + Candidate: 1:0.9.6-0ubuntu1 + Version table: + *** 1:0.9.6-0ubuntu1 0 + 500 http://archive.ubuntu.com/ubuntu/ oneiric/main i386 Packages + 100 /var/lib/dpkg/status + unity: + Installed: 4.18.0-0ubuntu1 + Candidate: 4.18.0-0ubuntu1 + Version table: + *** 4.18.0-0ubuntu1 0 + 500 http://archive.ubuntu.com/ubuntu/ oneiric/main i386 Packages + 100 /var/lib/dpkg/status + ProblemType: Crash DistroRelease: Ubuntu 11.10 Package: unity 4.10.2-0ubuntu1 ProcVersionSignature: Ubuntu 3.0.0-9.14-generic 3.0.3 Uname: Linux 3.0.0-9-generic x86_64 Architecture: amd64 CrashCounter: 1 Date: Sat Aug 27 08:41:43 2011 EcryptfsInUse: Yes ExecutablePath: /usr/bin/compiz InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Release amd64 (20110423) ProcCmdline: compiz ProcEnviron: - LANGUAGE=de:en_GB:en - PATH=(custom, no user) - LANG=de_DE.UTF-8 - LC_MESSAGES=de_DE.UTF-8 - SHELL=/bin/bash + LANGUAGE=de:en_GB:en + PATH=(custom, no user) + LANG=de_DE.UTF-8 + LC_MESSAGES=de_DE.UTF-8 + SHELL=/bin/bash SegvAnalysis: - Segfault happened at: 0x7f3f151fcdca <_ZN18PluginClassHandlerI11UnityWindow10CompWindowLi0EE3getEPS1_+378>: mov 0x30(%r12),%rax - PC (0x7f3f151fcdca) ok - source "0x30(%r12)" (0x00000030) not located in a known VMA region (needed readable region)! - destination "%rax" ok + Segfault happened at: 0x7f3f151fcdca <_ZN18PluginClassHandlerI11UnityWindow10CompWindowLi0EE3getEPS1_+378>: mov 0x30(%r12),%rax + PC (0x7f3f151fcdca) ok + source "0x30(%r12)" (0x00000030) not located in a known VMA region (needed readable region)! + destination "%rax" ok SegvReason: reading NULL VMA Signal: 11 SourcePackage: unity StacktraceTop: - PluginClassHandler<UnityWindow, CompWindow, 0>::get(CompWindow*) () from /usr/lib/compiz/libunityshell.so - UnityScreen::paintDisplay(CompRegion const&, GLMatrix const&, unsigned int) () from /usr/lib/compiz/libunityshell.so - UnityWindow::glDraw(GLMatrix const&, GLFragment::Attrib&, CompRegion const&, unsigned int) () from /usr/lib/compiz/libunityshell.so - GLWindow::glDraw(GLMatrix const&, GLFragment::Attrib&, CompRegion const&, unsigned int) () from /usr/lib/compiz/libopengl.so - GLWindow::glPaint(GLWindowPaintAttrib const&, GLMatrix const&, CompRegion const&, unsigned int) () from /usr/lib/compiz/libopengl.so + PluginClassHandler<UnityWindow, CompWindow, 0>::get(CompWindow*) () from /usr/lib/compiz/libunityshell.so + UnityScreen::paintDisplay(CompRegion const&, GLMatrix const&, unsigned int) () from /usr/lib/compiz/libunityshell.so + UnityWindow::glDraw(GLMatrix const&, GLFragment::Attrib&, CompRegion const&, unsigned int) () from /usr/lib/compiz/libunityshell.so + GLWindow::glDraw(GLMatrix const&, GLFragment::Attrib&, CompRegion const&, unsigned int) () from /usr/lib/compiz/libopengl.so + GLWindow::glPaint(GLWindowPaintAttrib const&, GLMatrix const&, CompRegion const&, unsigned int) () from /usr/lib/compiz/libopengl.so Title: compiz crashed with SIGSEGV in PluginClassHandler<UnityWindow, CompWindow, 0>::get() UpgradeStatus: Upgraded to oneiric on 2011-07-27 (30 days ago) UserGroups: adm admin cdrom dialout disk lpadmin plugdev sambashare vboxusers -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/835259 Title: compiz crashed with SIGSEGV in PluginClassHandler<UnityWindow, CompWindow, 0>::get() To manage notifications about this bug go to: https://bugs.launchpad.net/unity/+bug/835259/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs