This is a rather old bug and I've not seen any crashes like this reported in some time. It seems this has been fixed some releases ago and I'm marking as such.
If this does still occur, we can either reopen this bug or open a new one. -- 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/942601 Title: compiz crashed with SIGSEGV in unity::MT::GrabHandle::reposition() from operator() from unity::MT::GrabHandleGroup::forEachHandle() from UnityMTGrabHandlesWindow::restackHandles Status in Unity: Fix Released Status in unity package in Ubuntu: Fix Released Bug description: Unity crash after enable wobby window in ccsm ProblemType: Crash DistroRelease: Ubuntu 12.04 Package: unity 5.4.0-0ubuntu2 ProcVersionSignature: Ubuntu 3.2.0-17.27-generic 3.2.6 Uname: Linux 3.2.0-17-generic x86_64 ApportVersion: 1.93-0ubuntu2 Architecture: amd64 CrashCounter: 1 Date: Tue Feb 28 21:17:22 2012 ExecutablePath: /usr/bin/compiz InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Alpha amd64 (20120201.1) ProcCmdline: compiz ProcEnviron: PATH=(custom, no user) LANG=en_US.UTF-8 SHELL=/bin/bash SegvAnalysis: Segfault happened at: 0x7f465afeb524 <_ZN5unity2MT10GrabHandle10repositionEiij+36>: mov 0x48(%rdi),%rdi PC (0x7f465afeb524) ok source "0x48(%rdi)" (0x6666655f6e6570b7) not located in a known VMA region (needed readable region)! destination "%rdi" ok SegvReason: reading unknown VMA Signal: 11 SourcePackage: unity StacktraceTop: unity::MT::GrabHandle::reposition(int, int, unsigned int) () from /usr/lib/compiz/libunitymtgrabhandles.so unity::MT::GrabHandleGroup::forEachHandle(std::function<void (boost::shared_ptr<unity::MT::GrabHandle> const&)> const&) () from /usr/lib/compiz/libunitymtgrabhandles.so UnityMTGrabHandlesWindow::restackHandles() () from /usr/lib/compiz/libunitymtgrabhandles.so UnityMTGrabHandlesScreen::handleEvent(_XEvent*) () from /usr/lib/compiz/libunitymtgrabhandles.so CompScreen::handleEvent(_XEvent*) () from /usr/lib/libcompiz_core.so.ABI-20120216 Title: compiz crashed with SIGSEGV in unity::MT::GrabHandle::reposition() UpgradeStatus: Upgraded to precise on 2012-02-25 (3 days ago) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo vboxusers To manage notifications about this bug go to: https://bugs.launchpad.net/unity/+bug/942601/+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