.
Thread 1 (Thread 0x7f01e441d780 (LWP 23121)):
#0  0x00007f01ea63381c in QHashData::detach_helper2(void (*)(QHashData::Node*, void*), void (*)(QHashData::Node*), int, int) () from /tmp/tmp6b2aP8/usr/lib/x86_64-linux-gnu/libQtCore.so.4
No symbol table info available.
#1  0x00007f01ebbcaf62 in QHash<QString, Nepomuk2::ServiceController*>::detach_helper (this=this@entry=0x23f3760) at /usr/include/qt4/QtCore/qhash.h:584
        x = <optimized out>
#2  0x00007f01ebbc8edb in detach (this=0x23f3760) at /usr/include/qt4/QtCore/qhash.h:303
No locals.
#3  begin (this=0x23f3760) at /usr/include/qt4/QtCore/qhash.h:464
No locals.
#4  Nepomuk2::ServiceManager::runningServices (this=0x23f2f60) at ../../server/servicemanager.cpp:402
        it = <optimized out>
        sl = {<QList<QString>> = {{p = {static shared_null = {ref = {_q_value = 120}, alloc = 0, begin = 0, end = 0, sharable = 1, array = {0x0}}, d = 0x7f01eaa6b820}, d = 0x7f01eaa6b820}}, <No data fields>}
#5  0x00007f01ebbc6edc in Nepomuk2::Server::quit (this=0x23e5c00) at ../../server/nepomukserver.cpp:158
No locals.
#6  <signal handler called>
No symbol table info available.
#7  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
No locals.
#8  0x00007f01ea61804b in QWaitCondition::wait(QMutex*, unsigned long) () from /tmp/tmp6b2aP8/usr/lib/x86_64-linux-gnu/libQtCore.so.4
No symbol table info available.
#9  0x00007f01ea6176bc in QThread::wait(unsigned long) () from /tmp/tmp6b2aP8/usr/lib/x86_64-linux-gnu/libQtCore.so.4
No symbol table info available.
#10 0x00007f01ea6f1ab2 in ?? () from /tmp/tmp6b2aP8/usr/lib/x86_64-linux-gnu/libQtCore.so.4
No symbol table info available.
#11 0x00007f01eb8258e1 in __run_exit_handlers (status=0, listp=0x7f01ebba06a8, run_list_atexit=true) at exit.c:78
        atfct = <optimized out>
        onfct = <optimized out>
        cxafct = <optimized out>
        f = <optimized out>
#12 0x00007f01eb825965 in __GI_exit (status=<optimized out>) at exit.c:100
No locals.
#13 0x00007f01eb80b774 in __libc_start_main (main=0x4006a0 <main(int, char**)>, argc=1, ubp_av=0x7fffe05ce568, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fffe05ce558) at libc-start.c:258
        result = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, -6341699101974750948, 4196008, 140736957572448, 0, 0, 6341634515022223644, 6484643900969556252}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x4007c0, 0x7fffe05ce568}, data = {prev = 0x0, cleanup = 0x0, canceltype = 4196288}}}
        not_first_call = <optimized out>
#14 0x00000000004006d1 in _start ()
No locals.