. Thread 2 (process 8700): #0 0xb7f8f410 in __kernel_vsyscall () #1 0xb7d466bc in __lll_unlock_wake () from /lib/tls/i686/cmov/libpthread.so.0 #2 0xb7d42e0a in _L_unlock_194 () from /lib/tls/i686/cmov/libpthread.so.0 #3 0xb7d42afe in __pthread_mutex_unlock_usercnt () from /lib/tls/i686/cmov/libpthread.so.0 #4 0xb7e54d3b in g_source_attach () from /usr/lib/libglib-2.0.so.0 #5 0xb7e54e1c in g_idle_add_full () from /usr/lib/libglib-2.0.so.0 #6 0xb7e54e88 in g_idle_add () from /usr/lib/libglib-2.0.so.0 #7 0xb7f72da7 in _g_dbus_connection_call_async () from /usr/lib/libgvfscommon.so.0 #8 0x08055c55 in ?? () #9 0x00000000 in ?? () . Thread 1 (process 8699): #0 0xb7d41540 in pthread_mutex_lock () from /lib/tls/i686/cmov/libpthread.so.0 #1 0x0804f5e2 in ?? () #2 0x00000000 in ?? ()