Reproduces quite reliably for me with "apport-bug libreoffice" (or any uninstalled package). I get either this crash or bug 943661.
I wrote a test case for this. ** Changed in: apport (Ubuntu) Importance: Medium => High ** Changed in: apport (Ubuntu) Status: Confirmed => In Progress ** Changed in: apport (Ubuntu) Assignee: Canonical X.org (canonical-x) => Martin Pitt (pitti) ** Tags added: whoopsie-merge -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/901675 Title: apport-gtk assert failure: python: ../../src/xcb_io.c:273: poll_for_event: Assertion `!xcb_xlib_threads_sequence_lost' failed. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/apport/+bug/901675/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs