** Description changed: - GTK2 applications randomly crash or freeze with same error. See attached - files. + GTK2 applications randomly crash or freeze with error like: + + [xcb] Unknown sequence number while processing queue + [xcb] Most likely this is a multi-threaded client and XInitThreads has not been called + [xcb] Aborting, sorry about that. + <application>: ../../src/xcb_io.c:263: poll_for_event: Assertion `!xcb_xlib_threads_sequence_lost' failed. + + where <application> is the name of the executable, e.g. audacious, + soffice.bin, etc. + + RELATED BUGS + LibreOffice: https://bugs.launchpad.net/ubuntu/+source/libreoffice/+bug/1801161 + PCManFM: https://bugs.launchpad.net/ubuntu/+source/pcmanfm/+bug/1782984 + Audacious: https://redmine.audacious-media-player.org/issues/798 + FreeCAD: https://bugs.launchpad.net/ubuntu/+source/freecad/+bug/1754084 + + OTHER APPLICATIONS + SpaceFM, Pidgin, GPicView and GIMP appear to have similar problems.
** Description changed: GTK2 applications randomly crash or freeze with error like: [xcb] Unknown sequence number while processing queue [xcb] Most likely this is a multi-threaded client and XInitThreads has not been called [xcb] Aborting, sorry about that. <application>: ../../src/xcb_io.c:263: poll_for_event: Assertion `!xcb_xlib_threads_sequence_lost' failed. where <application> is the name of the executable, e.g. audacious, soffice.bin, etc. RELATED BUGS LibreOffice: https://bugs.launchpad.net/ubuntu/+source/libreoffice/+bug/1801161 PCManFM: https://bugs.launchpad.net/ubuntu/+source/pcmanfm/+bug/1782984 Audacious: https://redmine.audacious-media-player.org/issues/798 FreeCAD: https://bugs.launchpad.net/ubuntu/+source/freecad/+bug/1754084 + ClawsMail: https://www.thewildbeast.co.uk/claws-mail/bugzilla/show_bug.cgi?id=4203 OTHER APPLICATIONS SpaceFM, Pidgin, GPicView and GIMP appear to have similar problems. -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gtk+2.0 in Ubuntu. https://bugs.launchpad.net/bugs/1808710 Title: !xcb_xlib_threads_sequence_lost error with GTK2 applications To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gtk+2.0/+bug/1808710/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
