Thread 7 (Thread 0x7f9b3f7fe700 (LWP 2051)):
#0 0x00007f9b64b2ad60 in pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1 0x00007f9b65744a9b in QWaitCondition::wait(QMutex*, unsigned long) (time=18446744073709551615, this=0x7f9b30000ab0) at thread/qwaitcondition_unix.cpp:136
#2 0x00007f9b65744a9b in QWaitCondition::wait(QMutex*, unsigned long) (this=this@entry=0x7f9b30000f48, mutex=mutex@entry=0x7f9b30000f40, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3 0x00007f9b6573d6cb in QSemaphore::acquire(int) (this=this@entry=0x7f9b3f7fd7a0, n=n@entry=1) at thread/qsemaphore.cpp:137
#4 0x00007f9b65953087 in QMetaObject::activate(QObject*, int, int, void**) (sender=0x7f9b4c0dc730, signalOffset=<optimized out>, local_signal_index=<optimized out>, argv=<optimized out>) at kernel/qobject.cpp:3681
#5 0x00007f9b5ceb2f2c in SessionAuthorizer::requestAuthorizationForSession(int const&, bool&) (this=0x7f9b4c0dc730, _t1=@0x7f9b3f7fd8f0: 2079, _t2=@0x7f9b3f7fd890: true) at /home/dandrader/qtmir/trunk_build/src/platforms/mirserver/moc_sessionauthorizer.cpp:131
#6 0x00007f9b5ce8cacd in SessionAuthorizer::connection_is_allowed(mir::frontend::SessionCredentials const&) (this=0x7f9b4c0dc730, creds=...) at /home/dandrader/qtmir/trunk/src/platforms/mirserver/sessionauthorizer.cpp:59
#7 0x00007f9b5cb0ebdb in () at /usr/lib/x86_64-linux-gnu/libmirserver.so.37
#8 0x00007f9b5cb08e06 in () at /usr/lib/x86_64-linux-gnu/libmirserver.so.37
#9 0x00007f9b5cb08f92 in () at /usr/lib/x86_64-linux-gnu/libmirserver.so.37
#10 0x00007f9b5cb090a5 in () at /usr/lib/x86_64-linux-gnu/libmirserver.so.37
#11 0x00007f9b5cb0af5c in () at /usr/lib/x86_64-linux-gnu/libmirserver.so.37
#12 0x00007f9b5cb06d11 in () at /usr/lib/x86_64-linux-gnu/libmirserver.so.37
#13 0x00007f9b653d4c30 in () at /usr/lib/x86_64-linux-gnu/libstdc++.so.6
#14 0x00007f9b64b2566a in start_thread (arg=0x7f9b3f7fe700) at pthread_create.c:333
#15 0x00007f9b64e4301d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109