*** This bug is a duplicate of bug 1221673 *** https://bugs.launchpad.net/bugs/1221673
** This bug has been marked a duplicate of bug 1221673 compiz crashed with SIGSEGV in CompAction::initiate() -- You received this bug notification because you are a member of DX Packages, which is subscribed to unity in Ubuntu. Matching subscriptions: dx-packages https://bugs.launchpad.net/bugs/1345873 Title: First Use of Workspace Switcher: compiz crashed with SIGSEGV in assign_to_own() Status in Unity: Confirmed Status in unity package in Ubuntu: Confirmed Bug description: First click on workspace switcher icon in Launcher after a clean install of the 20 July Utopic daily failed to produce the expected spread of workspaces and instead triggered approx. 30 seconds of disk activity followed by an Apport message that compiz had crashed. On the second the switcher performed as expected. I've seen the same behavior on every Unity release since 12.04. ThinkPad W530, Intel HD4000, 1920x1080. ProblemType: Crash DistroRelease: Ubuntu 14.10 Package: unity 7.3.0+14.10.20140711-0ubuntu1 ProcVersionSignature: Ubuntu 3.16.0-4.9-generic 3.16.0-rc5 Uname: Linux 3.16.0-4-generic x86_64 ApportVersion: 2.14.4-0ubuntu2 Architecture: amd64 CurrentDesktop: Unity Date: Sun Jul 20 21:11:18 2014 Disassembly: => 0x7f0000000001: Cannot access memory at address 0x7f0000000001 ExecutablePath: /usr/bin/compiz InstallationDate: Installed on 2014-07-21 (0 days ago) InstallationMedia: Ubuntu 14.10 "Utopic Unicorn" - Alpha amd64 (20140720) ProcCmdline: compiz ProcEnviron: PATH=(custom, no user) LANGUAGE=en_US XDG_RUNTIME_DIR=<set> LANG=en_US.UTF-8 SHELL=/bin/bash SegvAnalysis: Segfault happened at: 0x7f0000000001: Cannot access memory at address 0x7f0000000001 PC (0x7f0000000001) not located in a known VMA region (needed executable region)! SegvReason: executing unknown VMA Signal: 11 SourcePackage: unity StacktraceTop: ?? () CompAction::initiate() const () from /usr/lib/libcompiz_core.so.ABI-20140123 unity::MultiActionList::Initiate(std::string const&, std::vector<CompOption, std::allocator<CompOption> > const&, int) const () from /usr/lib/compiz/libunityshell.so unity::MultiActionList::InitiateAll(std::vector<CompOption, std::allocator<CompOption> > const&, int) const () from /usr/lib/compiz/libunityshell.so unity::PluginAdapter::InitiateExpo() () from /usr/lib/compiz/libunityshell.so Title: compiz crashed with SIGSEGV in CompAction::initiate() UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo To manage notifications about this bug go to: https://bugs.launchpad.net/unity/+bug/1345873/+subscriptions -- Mailing list: https://launchpad.net/~dx-packages Post to : dx-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~dx-packages More help : https://help.launchpad.net/ListHelp