Ubuntu

Comment 2 for bug 535449

StacktraceTop:
 pthread_mutex_lock () from /lib/libpthread.so.0
 file_get_info (gphoto2_backend=0xacf0e0,
 try_query_info (backend=<value optimized out>,
 g_vfs_job_try (job=0xb27000) at gvfsjob.c:216
 g_vfs_daemon_queue_job (daemon=0xacc400,