QMutex::lock (this=0x11530c8) at thread/qmutex.cpp:153
?? () from /usr/lib/libsopranoclient.so.1
?? () from /usr/lib/libsopranoclient.so.1
QThreadStorageData::set (this=0xff3570, p=0x0) at thread/qthreadstorage.cpp:165
qt_cleanup () at kernel/qapplication_x11.cpp:2716