Description of problem: I watched a Youtube video in FF and closed the tab. For some reason plugin-container was appearing in the list of open apps on the left (no icon). I clicked it and gnome-shell crashed. Version-Release number of selected component: gnome-shell-3.6.2-6.fc18 Additional info: backtrace_rating: 4 cmdline: /usr/bin/gnome-shell crash_function: window_backed_app_get_window executable: /usr/bin/gnome-shell kernel: 3.7.2-204.fc18.x86_64 remote_result: 844331 uid: 1000 Truncated backtrace: Thread no. 1 (10 frames) #4 window_backed_app_get_window at shell-app.c:145 #5 shell_app_launch at shell-app.c:1146 #6 shell_app_activate_full at shell-app.c:614 #7 ffi_call_unix64 at ../src/x86/unix64.S:75 #8 ffi_call at ../src/x86/ffi64.c:486 #9 gjs_invoke_c_function at gi/function.c:893 #10 function_call at gi/function.c:1204 #11 CallJSNative at jscntxtinlines.h:701 #12 js::Invoke at jsinterp.cpp:696 #13 js::Interpret at jsinterp.cpp:4810
Created attachment 690377 [details] File: backtrace
Created attachment 690378 [details] File: cgroup
Created attachment 690379 [details] File: core_backtrace
Created attachment 690380 [details] File: dso_list
Created attachment 690381 [details] File: environ
Created attachment 690382 [details] File: limits
Created attachment 690383 [details] File: maps
Created attachment 690384 [details] File: open_fds
Created attachment 690385 [details] File: proc_pid_status
Created attachment 690386 [details] File: var_log_messages
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Fedora 18 changed to end-of-life (EOL) status on 2014-01-14. Fedora 18 is no longer maintained, which means that it will not receive any further security or bug fix updates. As a result we are closing this bug. If you can reproduce this bug against a currently maintained version of Fedora please feel free to reopen this bug against that version. If you are unable to reopen this bug, please file a new report against the current release. If you experience problems, please add a comment to this bug. Thank you for reporting this bug and we are sorry it could not be fixed.