ok, I spoke too soon about it being fixed. The problem is back again. I've created a fully-symbolised backtrace using apport. Find it attached.
** Attachment added: "properly traced backtrace" https://bugs.launchpad.net/ubuntu/+source/ibus/+bug/1235567/+attachment/4245825/+files/_usr_lib_ibus_ibus-ui-gtk3.1000.crash -- 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/1235567 Title: ibus-ui-gtk3 crashed with SIGABRT Status in IBus: Unknown Status in “ibus” package in Ubuntu: Triaged Bug description: Restarted system after installing updates was greeting me with that message ProblemType: Crash DistroRelease: Ubuntu 13.10 Package: ibus 1.5.3-6ubuntu2 ProcVersionSignature: Ubuntu 3.11.0-11.17-generic 3.11.3 Uname: Linux 3.11.0-11-generic x86_64 ApportVersion: 2.12.5-0ubuntu1 Architecture: amd64 Date: Sat Oct 5 08:17:10 2013 Disassembly: => 0x7f62f38f4f77: Cannot access memory at address 0x7f62f38f4f77 ExecutablePath: /usr/lib/ibus/ibus-ui-gtk3 InstallationDate: Installed on 2013-06-12 (114 days ago) InstallationMedia: Ubuntu 13.04 "Raring Ringtail" - Release amd64 (20130424) MarkForUpload: True ProcCmdline: /usr/lib/ibus/ibus-ui-gtk3 ProcEnviron: LANGUAGE=en_US:en PATH=(custom, no user) XDG_RUNTIME_DIR=<set> LANG=en_US.UTF-8 SHELL=/bin/bash Signal: 6 SourcePackage: ibus StacktraceTop: ?? () ?? () ?? () ?? () ?? () Title: ibus-ui-gtk3 crashed with SIGABRT UpgradeStatus: Upgraded to saucy on 2013-08-11 (55 days ago) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo To manage notifications about this bug go to: https://bugs.launchpad.net/ibus/+bug/1235567/+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