Just before the crash we see: gnome-shell[16174]: (../cogl/cogl/cogl- pipeline.c:539):_cogl_pipeline_update_layers_cache: code should not be reached
So that's how layers_cache[0] is NULL. -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gnome-shell in Ubuntu. https://bugs.launchpad.net/bugs/2102063 Title: gnome-shell crashed with SIGSEGV in _cogl_pipeline_layer_numbers_equal() from compare_entry_layer_numbers() To manage notifications about this bug go to: https://bugs.launchpad.net/gnome-shell/+bug/2102063/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs