Looking at the trace it suggests ibus is crashed, but the crash won't cause the behavior described by reporter. Mark as invalid, if anyone is experience similar problem please open a new report.
** Changed in: ibus (Ubuntu) Status: New => Invalid -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to ibus in Ubuntu. https://bugs.launchpad.net/bugs/1016160 Title: main.py crashed with SIGSEGV Status in “ibus” package in Ubuntu: Invalid Bug description: my computer does not appear to recognise Firefox. also I can get no sound from my computer even though all volumes are at top value and there are no mutes. also the card reader does not work. ProblemType: Crash DistroRelease: Ubuntu 11.04 Package: ibus 1.3.9-0ubuntu3 ProcVersionSignature: Ubuntu 2.6.38-15.60-generic 2.6.38.8 Uname: Linux 2.6.38-15-generic i686 Architecture: i386 Date: Thu Jun 21 15:57:19 2012 Disassembly: => 0x891ef4b: Cannot access memory at address 0x891ef4b ExecutablePath: /usr/share/ibus/ui/gtk/main.py InstallationMedia: Ubuntu-Studio 10.10 "Maverick Meerkat" - Release i386 (20101008) InterpreterPath: /usr/bin/python2.6 ProcCmdline: python /usr/share/ibus/ui/gtk/main.py ProcEnviron: LANG=en_GB.utf8 SHELL=/bin/bash SegvAnalysis: Segfault happened at: 0x891ef4b: Cannot access memory at address 0x891ef4b PC (0x0891ef4b) ok SP (0xbfe83f20) ok Reason could not be automatically determined. Signal: 11 SourcePackage: ibus StacktraceTop: ?? () ?? () ?? () ?? () Title: main.py crashed with SIGSEGV UpgradeStatus: Upgraded to natty on 2012-06-21 (0 days ago) UserGroups: adm admin audio cdrom dialout lpadmin mythtv plugdev sambashare To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ibus/+bug/1016160/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp