Thanks. It looks like a problem with errors.ubuntu.com itself, which is not uncommon. The crash report exists but it failed to get a stack trace and so errors.ubuntu.com can't categorise/group the crash reports.
This bug is still open at least, but it does mean we don't get a feel for how common the crash is. It looks like it may only happen at logout or during monitor config rearrangement. ** Changed in: mutter (Ubuntu) Status: Incomplete => New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1969422 Title: gnome-shell crashed with SIGSEGV in gbm_surface_release_buffer() from meta_drm_buffer_gbm_finalize() from g_object_unref() from g_object_unref() from g_set_object() To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/mutter/+bug/1969422/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs