** Description changed: - Way to reproduce on an intel laptop: - 1) Plug in an external monitor over VGA2) Cycle fn+f8 a bunch of times + SRU test case on intel laptop + + 1. Plug in an external monitor over VGA2 + 2. Cycle fn+f8 a bunch of times + + Unity crashes. + + Now install unity from oneiric-proposed see it wont crash + + + ========Original Report========== + + It usually happens within 20 cycles, and usually during the external monitor only (internal screen off) to internal monitor only (external off) transition. - ProblemType: Crash DistroRelease: Ubuntu 11.10 Package: unity 4.10.2-0ubuntu2 ProcVersionSignature: Ubuntu 3.0.0-10.15~drmverbosity201108251748-generic 3.0.3 Uname: Linux 3.0.0-10-generic x86_64 Architecture: amd64 AssertionMessage: compiz: /usr/include/boost/smart_ptr/shared_ptr.hpp:418: T* boost::shared_ptr<T>::operator->() const [with T = UnityFBO]: Assertion `px != 0' failed. CrashCounter: 1 Date: Wed Aug 31 15:08:56 2011 ExecutablePath: /usr/bin/compiz InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Release amd64 (20110427.1) ProcCmdline: compiz --replace ProcEnviron: LANGUAGE=en_GB:en LANG=en_GB.UTF-8 SHELL=/bin/bash Signal: 6 SourcePackage: unity StacktraceTop: raise () from /lib/x86_64-linux-gnu/libc.so.6 abort () from /lib/x86_64-linux-gnu/libc.so.6 __assert_fail () from /lib/x86_64-linux-gnu/libc.so.6 UnityScreen::glPaintOutput(GLScreenPaintAttrib const&, GLMatrix const&, CompRegion const&, CompOutput*, unsigned int) () from /usr/lib/compiz/libunityshell.so GLScreen::glPaintOutput(GLScreenPaintAttrib const&, GLMatrix const&, CompRegion const&, CompOutput*, unsigned int) () from /usr/lib/compiz/libopengl.so Title: compiz assert failure: compiz: /usr/include/boost/smart_ptr/shared_ptr.hpp:418: T* boost::shared_ptr<T>::operator->() const [with T = UnityFBO]: Assertion `px != 0' failed. UpgradeStatus: Upgraded to oneiric on 2011-06-09 (82 days ago) UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/838128 Title: compiz assert failure: compiz: /usr/include/boost/smart_ptr/shared_ptr.hpp:418: T* boost::shared_ptr<T>::operator->() const [with T = UnityFBO]: Assertion `px != 0' failed. To manage notifications about this bug go to: https://bugs.launchpad.net/oem-priority/+bug/838128/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
