I seem to be able to trigger this by moving the mouse in circles over the swell-foop window, hope the partial backtrace helps.
$ file !$ file /usr/lib/libclutter-glx-1.0.so.0.200.4 /usr/lib/libclutter-glx-1.0.so.0.200.4: ELF 64-bit LSB shared object, x86-64, version 1 (SYSV), dynamically linked, stripped $ md5sum !$ md5sum /usr/lib/libclutter-glx-1.0.so.0.200.4 ed303f2ecc7ced5e954155c9dedbb7dd /usr/lib/libclutter-glx-1.0.so.0.200.4 $ LD_LIBRARY_PATH="/usr/lib/gnome-games${LD_LIBRARY_PATH+:$LD_LIBRARY_PATH}" gdb seed /usr/share/gnome-games/swell-foop/main.js GNU gdb (GDB) 7.1-ubuntu ... Reading symbols from /usr/bin/seed...(no debugging symbols found)...done. "/usr/share/gnome-games/swell-foop/main.js" is not a core dump: File format not recognized (gdb) r /usr/share/gnome-games/swell-foop/main.js Starting program: /usr/bin/seed /usr/share/gnome-games/swell-foop/main.js [Thread debugging using libthread_db enabled] [New Thread 0x7fffeb03d710 (LWP 4355)] Program received signal SIGSEGV, Segmentation fault. 0x00007fffe7fc9fd0 in ?? () from /usr/lib/libclutter-glx-1.0.so.0 (gdb) (gdb) bt #0 0x00007fffe7fc9fd0 in ?? () from /usr/lib/libclutter-glx-1.0.so.0 #1 0x00007fffe7ff992b in ?? () from /usr/lib/libclutter-glx-1.0.so.0 #2 0x00007fffe7ff9ba8 in ?? () from /usr/lib/libclutter-glx-1.0.so.0 #3 0x00007fffe8001fd3 in ?? () from /usr/lib/libclutter-glx-1.0.so.0 #4 0x00007fffe8014958 in ?? () from /usr/lib/libclutter-glx-1.0.so.0 #5 0x00007fffe8003160 in ?? () from /usr/lib/libclutter-glx-1.0.so.0 #6 0x00007ffff71768c2 in g_main_dispatch (context=0x643920) at /build/buildd/glib2.0-2.24.1/glib/gmain.c:1960 #7 IA__g_main_context_dispatch (context=0x643920) at /build/buildd/glib2.0-2.24.1/glib/gmain.c:2513 #8 0x00007ffff717a748 in g_main_context_iterate (context=0x643920, block=<value optimised out>, dispatch=<value optimised out>, self=<value optimised out>) at /build/buildd/glib2.0-2.24.1/glib/gmain.c:2591 #9 0x00007ffff717ac55 in IA__g_main_loop_run (loop=0xd17bb0) at /build/buildd/glib2.0-2.24.1/glib/gmain.c:2799 #10 0x00007ffff544bb27 in IA__gtk_main () at /build/buildd/gtk+2.0-2.20.1/gtk/gtkmain.c:1219 #11 0x00007ffff6d21efc in ffi_call_unix64 () from /usr/lib/libffi.so.5 #12 0x00007ffff6d21c84 in ffi_call () from /usr/lib/libffi.so.5 #13 0x00007ffff6f2e447 in g_function_info_invoke () from /usr/lib/libgirepository-1.0.so.0 #14 0x00007ffff7bc8f7f in ?? () from /usr/lib/libseed.so.0 #15 0x00007ffff6342e7e in JSC::JSCallbackObject<JSC::JSObject>::call(JSC::ExecState*, JSC::JSObject*, JSC::JSValue, JSC::ArgList const&) () from /usr/lib/libwebkit-1.0.so.2 #16 0x00007ffff638ed70 in cti_op_call_NotJSFunction ( args=<value optimised out>) at ../JavaScriptCore/jit/JITStubs.cpp -- swell-foop segfaults with error 4 in libclutter-glx-1.0.so.0.200.4 https://bugs.launchpad.net/bugs/574876 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs