This happens just now when right-clicking on the thunderbird icon in the launcher, and at first it was unresponsive; the second time around I was able to quit thunderbird, but the whole desktop became unresponsive then compiz crashed...
-- You received this bug notification because you are a member of compiz packagers, which is subscribed to compiz in Ubuntu. https://bugs.launchpad.net/bugs/855991 Title: compiz crashed with SIGSEGV in XFindOnExtensionList() To manage notifications about this bug go to: https://bugs.launchpad.net/unity/+bug/855991/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~compiz Post to : [email protected] Unsubscribe : https://launchpad.net/~compiz More help : https://help.launchpad.net/ListHelp

