#0  0xb7d86540 in pthread_mutex_lock ()
   from /lib/tls/i686/cmov/libpthread.so.0
#1  0xb7daa48f in g_async_queue_push () from /usr/lib/libglib-2.0.so.0
#2  0x08050424 in ?? ()
#3  0xb7df6a6f in ?? () from /usr/lib/libglib-2.0.so.0
#4  0xb7d844fb in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#5  0xb7d06e5e in clone () from /lib/tls/i686/cmov/libc.so.6