Crashing gtk-window-decorator under gdb locks the entire X session. So I can't get a backtrace:
----------------- Reading symbols from /usr/bin/gtk-window-decorator...(no debugging symbols found)...done. (gdb) run Starting program: /usr/bin/gtk-window-decorator [Thread debugging using libthread_db enabled] [New Thread 0x7fffeddde700 (LWP 4503)] [New Thread 0x7fffe38e5700 (LWP 4504)] [New Thread 0x7fffe28b0700 (LWP 4635)] ** (gtk-window-decorator:4500): CRITICAL **: Could not find frame info оz in frame type table Program received signal SIGSEGV, Segmentation fault. 0x000000000040ccc2 in gwd_get_decor_frame () -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/148958 Title: window title bar disappears completely on all windows -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs