GNOME Bugzilla – Bug 720664
Crash in meta_window_unmanage(): mutter:ERROR:core/window.c:1766:meta_window_unmanage: assertion failed: (window->display->focus_window != window)"
Last modified: 2013-12-18 13:54:08 UTC
Mutter aborts in the following assertion: mutter:ERROR:core/window.c:1766:meta_window_unmanage: assertion failed: (window->display->focus_window != window)" This has been reported several times by Fedora 20 users, with versions of gnome-shell 3.9.5 to 3.10.2. Some reported downgrading from Mutter 3.10.2-4.fc20 to 3.10.2-2 fixed the problem, which would be weird -- for others it did not change anything. Apparently, the crash happens when a pop-up or a modal dialog is closed (especially in Wine for one user), but there are probably other reasons. https://bugzilla.redhat.com/show_bug.cgi?id=995785 Core was generated by `/usr/bin/gnome-shell'. Program terminated with signal SIGABRT, Aborted.
+ Trace 232938
Thread 1 (Thread 0x7fdcb6872a40 (LWP 1871))
*** This bug has been marked as a duplicate of bug 711618 ***