Thread 9 (Thread 0x7f80ea7ed700 (LWP 5605)): #0 __lll_lock_wait () at ../nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:136 #1 0x00007f80ed9780e9 in _L_lock_953 () from /lib/libpthread.so.0 #2 0x00007f80ed977f0b in __pthread_mutex_lock (mutex=0x7f80dc091010) at pthread_mutex_lock.c:61 #3 0x00007f80f0a88e73 in QMutexPrivate::wait (this=0x7f80dc090ff0, timeout=128) at thread/qmutex_unix.cpp:80 #4 0x00007f80f0a848f5 in QMutex::lock (this=0x7f80dc091600) at thread/qmutex.cpp:167 #5 0x00007f80f0a84ea8 in QMutexLocker (this=0x7f80dc0994d8) at thread/qmutex.h:102 #6 QReadWriteLock::unlock (this=0x7f80dc0994d8) at thread/qreadwritelock.cpp:403 #7 0x00007f80efdcf475 in QWriteLocker::unlock (this=0x7f80ea7eb910) at /usr/include/qt4/QtCore/qreadwritelock.h:146 #8 0x00007f80efdcf424 in ~QWriteLocker (this=0x7f80ea7eb910, __in_chrg=) at /usr/include/qt4/QtCore/qreadwritelock.h:139 #9 0x00007f80ef52f6cd in Hns::EntityI::destroy (this=0x7f80dc099460, current=...) at /home/hns/Devel/hynesim/master/entityI.cpp:436