Application: nepomukservicestub (0.1.0)
KDE Platform Version: 4.9.97
Qt Version: 4.8.3
Operating System: Linux 3.7.0-7-generic x86_64
Distribution: Ubuntu 12.10

-- Information about the crash:
- What I was doing when the application crashed: crash occured after starting Kmail the first time after a long time.

-- Backtrace:
Application: Nepomuk-Dienst (nepomukservicestub), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fe3f2c29780 (LWP 6780))]

Thread 21 (Thread 0x7fe3eb410700 (LWP 15057)):
#0  0x0000003a6e8125b1 in __tls_get_addr (ti=0x3da5cce990) at dl-tls.c:761
#1  0x0000003da587a7ff in get_thread_data () at thread/qthread_unix.cpp:182
#2  QThreadData::current () at thread/qthread_unix.cpp:208
#3  0x0000003da59a64d9 in postEventSourcePrepare (s=0x7fe3dc0012d0, timeout=timeout@entry=0x7fe3eb40fc14) at kernel/qeventdispatcher_glib.cpp:256
#4  0x0000003da4847618 in g_main_context_prepare (context=context@entry=0x7fe3dc0009a0, priority=priority@entry=0x7fe3eb40fc78) at /build/buildd/glib2.0-2.34.1/./glib/gmain.c:2986
#5  0x0000003da4847cab in g_main_context_iterate (context=context@entry=0x7fe3dc0009a0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /build/buildd/glib2.0-2.34.1/./glib/gmain.c:3270
#6  0x0000003da4847ea4 in g_main_context_iteration (context=0x7fe3dc0009a0, may_block=1) at /build/buildd/glib2.0-2.34.1/./glib/gmain.c:3351
#7  0x0000003da59a6c16 in QEventDispatcherGlib::processEvents (this=0x7fe3dc0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#8  0x0000003da59772bf in QEventLoop::processEvents (this=this@entry=0x7fe3eb40fdd0, flags=...) at kernel/qeventloop.cpp:149
#9  0x0000003da5977548 in QEventLoop::exec (this=0x7fe3eb40fdd0, flags=...) at kernel/qeventloop.cpp:204
#10 0x0000003da5878b10 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#11 0x0000003da59579af in QInotifyFileSystemWatcherEngine::run (this=0x1c50160) at io/qfilesystemwatcher_inotify.cpp:248
#12 0x0000003da587baec in QThreadPrivate::start (arg=0x1c50160) at thread/qthread_unix.cpp:338
#13 0x0000003a6f407e9a in start_thread (arg=0x7fe3eb410700) at pthread_create.c:308
#14 0x0000003a6ecf3cbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#15 0x0000000000000000 in ?? ()

Thread 20 (Thread 0x7fe3e9c0d700 (LWP 15384)):
#0  0x0000003a6ece8303 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x0000003da4847d84 in g_main_context_poll (n_fds=1, fds=0x7fe3e0017f20, timeout=-1, context=0x7fe3e00036a0, priority=<optimized out>) at /build/buildd/glib2.0-2.34.1/./glib/gmain.c:3584
#2  g_main_context_iterate (context=context@entry=0x7fe3e00036a0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /build/buildd/glib2.0-2.34.1/./glib/gmain.c:3285
#3  0x0000003da4847ea4 in g_main_context_iteration (context=0x7fe3e00036a0, may_block=1) at /build/buildd/glib2.0-2.34.1/./glib/gmain.c:3351
#4  0x0000003da59a6c16 in QEventDispatcherGlib::processEvents (this=0x7fe3e0002ac0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#5  0x0000003da59772bf in QEventLoop::processEvents (this=this@entry=0x7fe3e9c0cdb0, flags=...) at kernel/qeventloop.cpp:149
#6  0x0000003da5977548 in QEventLoop::exec (this=0x7fe3e9c0cdb0, flags=...) at kernel/qeventloop.cpp:204
#7  0x0000003da5878b10 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#8  0x00007fe3ee1a6ede in Soprano::Server::ServerConnection::run (this=0x2062b90) at ../../server/serverconnection.cpp:151
#9  0x0000003da587baec in QThreadPrivate::start (arg=0x2062b90) at thread/qthread_unix.cpp:338
#10 0x0000003a6f407e9a in start_thread (arg=0x7fe3e9c0d700) at pthread_create.c:308
#11 0x0000003a6ecf3cbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()

Thread 19 (Thread 0x7fe3e940c700 (LWP 15391)):
#0  g_main_context_check (context=context@entry=0x7fe3d40026c0, max_priority=2147483647, fds=fds@entry=0x7fe3d40035f0, n_fds=n_fds@entry=1) at /build/buildd/glib2.0-2.34.1/./glib/gmain.c:3172
#1  0x0000003da4847d22 in g_main_context_iterate (context=context@entry=0x7fe3d40026c0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /build/buildd/glib2.0-2.34.1/./glib/gmain.c:3287
#2  0x0000003da4847ea4 in g_main_context_iteration (context=0x7fe3d40026c0, may_block=1) at /build/buildd/glib2.0-2.34.1/./glib/gmain.c:3351
#3  0x0000003da59a6c16 in QEventDispatcherGlib::processEvents (this=0x7fe3d4002bb0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#4  0x0000003da59772bf in QEventLoop::processEvents (this=this@entry=0x7fe3e940bdb0, flags=...) at kernel/qeventloop.cpp:149
#5  0x0000003da5977548 in QEventLoop::exec (this=0x7fe3e940bdb0, flags=...) at kernel/qeventloop.cpp:204
#6  0x0000003da5878b10 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#7  0x00007fe3ee1a6ede in Soprano::Server::ServerConnection::run (this=0x205ddf0) at ../../server/serverconnection.cpp:151
#8  0x0000003da587baec in QThreadPrivate::start (arg=0x205ddf0) at thread/qthread_unix.cpp:338
#9  0x0000003a6f407e9a in start_thread (arg=0x7fe3e940c700) at pthread_create.c:308
#10 0x0000003a6ecf3cbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 18 (Thread 0x7fe3e8c0b700 (LWP 15392)):
#0  0x0000003a6ece8303 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x0000003da4847d84 in g_main_context_poll (n_fds=1, fds=0x7fe3d80030f0, timeout=-1, context=0x7fe3d8003360, priority=<optimized out>) at /build/buildd/glib2.0-2.34.1/./glib/gmain.c:3584
#2  g_main_context_iterate (context=context@entry=0x7fe3d8003360, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /build/buildd/glib2.0-2.34.1/./glib/gmain.c:3285
#3  0x0000003da4847ea4 in g_main_context_iteration (context=0x7fe3d8003360, may_block=1) at /build/buildd/glib2.0-2.34.1/./glib/gmain.c:3351
#4  0x0000003da59a6c16 in QEventDispatcherGlib::processEvents (this=0x7fe3d8017730, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#5  0x0000003da59772bf in QEventLoop::processEvents (this=this@entry=0x7fe3e8c0adb0, flags=...) at kernel/qeventloop.cpp:149
#6  0x0000003da5977548 in QEventLoop::exec (this=0x7fe3e8c0adb0, flags=...) at kernel/qeventloop.cpp:204
#7  0x0000003da5878b10 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#8  0x00007fe3ee1a6ede in Soprano::Server::ServerConnection::run (this=0x206f240) at ../../server/serverconnection.cpp:151
#9  0x0000003da587baec in QThreadPrivate::start (arg=0x206f240) at thread/qthread_unix.cpp:338
#10 0x0000003a6f407e9a in start_thread (arg=0x7fe3e8c0b700) at pthread_create.c:308
#11 0x0000003a6ecf3cbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()

Thread 17 (Thread 0x7fe3eac0f700 (LWP 15394)):
#0  __pthread_mutex_lock (mutex=0x7fe3cc000a60) at pthread_mutex_lock.c:89
#1  0x0000003da4884e21 in g_mutex_lock (mutex=mutex@entry=0x7fe3cc0009a0) at /build/buildd/glib2.0-2.34.1/./glib/gthread-posix.c:208
#2  0x0000003da4847623 in g_main_context_prepare (context=context@entry=0x7fe3cc0009a0, priority=priority@entry=0x7fe3eac0ec58) at /build/buildd/glib2.0-2.34.1/./glib/gmain.c:2988
#3  0x0000003da4847cab in g_main_context_iterate (context=context@entry=0x7fe3cc0009a0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /build/buildd/glib2.0-2.34.1/./glib/gmain.c:3270
#4  0x0000003da4847ea4 in g_main_context_iteration (context=0x7fe3cc0009a0, may_block=1) at /build/buildd/glib2.0-2.34.1/./glib/gmain.c:3351
#5  0x0000003da59a6c16 in QEventDispatcherGlib::processEvents (this=0x7fe3cc0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#6  0x0000003da59772bf in QEventLoop::processEvents (this=this@entry=0x7fe3eac0edb0, flags=...) at kernel/qeventloop.cpp:149
#7  0x0000003da5977548 in QEventLoop::exec (this=0x7fe3eac0edb0, flags=...) at kernel/qeventloop.cpp:204
#8  0x0000003da5878b10 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#9  0x00007fe3ee1a6ede in Soprano::Server::ServerConnection::run (this=0x19e26f0) at ../../server/serverconnection.cpp:151
#10 0x0000003da587baec in QThreadPrivate::start (arg=0x19e26f0) at thread/qthread_unix.cpp:338
#11 0x0000003a6f407e9a in start_thread (arg=0x7fe3eac0f700) at pthread_create.c:308
#12 0x0000003a6ecf3cbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#13 0x0000000000000000 in ?? ()

Thread 16 (Thread 0x7fe3ea40e700 (LWP 15395)):
#0  0x0000003da4847837 in g_main_context_check (context=context@entry=0x7fe3d00009a0, max_priority=2147483647, fds=fds@entry=0x7fe3d00035b0, n_fds=n_fds@entry=1) at /build/buildd/glib2.0-2.34.1/./glib/gmain.c:3154
#1  0x0000003da4847d22 in g_main_context_iterate (context=context@entry=0x7fe3d00009a0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /build/buildd/glib2.0-2.34.1/./glib/gmain.c:3287
#2  0x0000003da4847ea4 in g_main_context_iteration (context=0x7fe3d00009a0, may_block=1) at /build/buildd/glib2.0-2.34.1/./glib/gmain.c:3351
#3  0x0000003da59a6c16 in QEventDispatcherGlib::processEvents (this=0x7fe3d00008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#4  0x0000003da59772bf in QEventLoop::processEvents (this=this@entry=0x7fe3ea40ddb0, flags=...) at kernel/qeventloop.cpp:149
#5  0x0000003da5977548 in QEventLoop::exec (this=0x7fe3ea40ddb0, flags=...) at kernel/qeventloop.cpp:204
#6  0x0000003da5878b10 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#7  0x00007fe3ee1a6ede in Soprano::Server::ServerConnection::run (this=0x2072ee0) at ../../server/serverconnection.cpp:151
#8  0x0000003da587baec in QThreadPrivate::start (arg=0x2072ee0) at thread/qthread_unix.cpp:338
#9  0x0000003a6f407e9a in start_thread (arg=0x7fe3ea40e700) at pthread_create.c:308
#10 0x0000003a6ecf3cbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 15 (Thread 0x7fe3cbfff700 (LWP 16520)):
[KCrash Handler]
#6  0x0000003da5982b0a in QMetaObject::invokeMethod (obj=0x23d6680, member=<optimized out>, type=Qt::AutoConnection, ret=..., val0=..., val1=..., val2=..., val3=..., val4=..., val5=..., val6=..., val7=..., val8=..., val9=...) at kernel/qmetaobject.cpp:1166
#7  0x00007fe3ee455368 in invokeMethod (val9=..., val8=..., val7=..., val6=..., val5=..., val4=..., val3=..., val2=..., val1=..., val0=..., member=0x7fe3ee475f7b "resourceRemoved", obj=0x23d6680) at /usr/include/qt4/QtCore/qobjectdefs.h:434
#8  Nepomuk2::ResourceWatcherManager::removeResource (this=0x1caf610, res=..., _types=...) at ../../../services/storage/resourcewatchermanager.cpp:281
#9  0x00007fe3ee42466c in Nepomuk2::DataManagementModel::removeAllResources (this=this@entry=0x1cae680, resources=..., flags=...) at ../../../services/storage/datamanagementmodel.cpp:3068
#10 0x00007fe3ee42505d in Nepomuk2::DataManagementModel::removeResources (this=0x1cae680, resources=..., flags=..., app=...) at ../../../services/storage/datamanagementmodel.cpp:979
#11 0x00007fe3ee43bbe5 in Nepomuk2::RemoveResourcesCommand::runCommand (this=<optimized out>) at ../../../services/storage/datamanagementcommand.h:317
#12 0x00007fe3ee43d41e in Nepomuk2::DataManagementCommand::run (this=0x23eb190) at ../../../services/storage/datamanagementcommand.cpp:62
#13 0x0000003da586f45d in QThreadPoolThread::run (this=0x2077600) at concurrent/qthreadpool.cpp:107
#14 0x0000003da587baec in QThreadPrivate::start (arg=0x2077600) at thread/qthread_unix.cpp:338
#15 0x0000003a6f407e9a in start_thread (arg=0x7fe3cbfff700) at pthread_create.c:308
#16 0x0000003a6ecf3cbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#17 0x0000000000000000 in ?? ()

Thread 14 (Thread 0x7fe3cb7fe700 (LWP 27888)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x0000003da587c04b in wait (time=18446744073709551615, this=0x1cb8dd0) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x1cca908, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x0000003da586f54f in QThreadPoolThread::run (this=0x207d0b0) at concurrent/qthreadpool.cpp:141
#4  0x0000003da587baec in QThreadPrivate::start (arg=0x207d0b0) at thread/qthread_unix.cpp:338
#5  0x0000003a6f407e9a in start_thread (arg=0x7fe3cb7fe700) at pthread_create.c:308
#6  0x0000003a6ecf3cbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 13 (Thread 0x7fe3cad1d700 (LWP 7712)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x0000003da587c04b in wait (time=18446744073709551615, this=0x1cb8dd0) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x1cca908, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x0000003da586f54f in QThreadPoolThread::run (this=0x207f660) at concurrent/qthreadpool.cpp:141
#4  0x0000003da587baec in QThreadPrivate::start (arg=0x207f660) at thread/qthread_unix.cpp:338
#5  0x0000003a6f407e9a in start_thread (arg=0x7fe3cad1d700) at pthread_create.c:308
#6  0x0000003a6ecf3cbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 12 (Thread 0x7fe3ca51c700 (LWP 8287)):
#0  0x0000003da59a62a7 in timerSourcePrepareHelper (src=0x7fe3b400b550, timeout=0x7fe3ca51bbf4) at kernel/qeventdispatcher_glib.cpp:135
#1  0x0000003da59a6375 in timerSourcePrepare (source=<optimized out>, timeout=timeout@entry=0x7fe3ca51bbf4) at kernel/qeventdispatcher_glib.cpp:169
#2  0x0000003da4847618 in g_main_context_prepare (context=context@entry=0x7fe3b4002690, priority=priority@entry=0x7fe3ca51bc58) at /build/buildd/glib2.0-2.34.1/./glib/gmain.c:2986
#3  0x0000003da4847cab in g_main_context_iterate (context=context@entry=0x7fe3b4002690, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /build/buildd/glib2.0-2.34.1/./glib/gmain.c:3270
#4  0x0000003da4847ea4 in g_main_context_iteration (context=0x7fe3b4002690, may_block=1) at /build/buildd/glib2.0-2.34.1/./glib/gmain.c:3351
#5  0x0000003da59a6c16 in QEventDispatcherGlib::processEvents (this=0x7fe3b4002020, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#6  0x0000003da59772bf in QEventLoop::processEvents (this=this@entry=0x7fe3ca51bdb0, flags=...) at kernel/qeventloop.cpp:149
#7  0x0000003da5977548 in QEventLoop::exec (this=0x7fe3ca51bdb0, flags=...) at kernel/qeventloop.cpp:204
#8  0x0000003da5878b10 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#9  0x00007fe3ee1a6ede in Soprano::Server::ServerConnection::run (this=0x207cd70) at ../../server/serverconnection.cpp:151
#10 0x0000003da587baec in QThreadPrivate::start (arg=0x207cd70) at thread/qthread_unix.cpp:338
#11 0x0000003a6f407e9a in start_thread (arg=0x7fe3ca51c700) at pthread_create.c:308
#12 0x0000003a6ecf3cbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#13 0x0000000000000000 in ?? ()

Thread 11 (Thread 0x7fe3c9d1b700 (LWP 8403)):
#0  0x00007fffc2f21625 in ?? ()
#1  0x00007fffc2f218ac in clock_gettime ()
#2  0x0000003a7000415d in __GI_clock_gettime (clock_id=<optimized out>, tp=<optimized out>) at ../sysdeps/unix/clock_gettime.c:116
#3  0x0000003da58d19c4 in do_gettime (frac=0x7fe3c9d1ab08, sec=0x7fe3c9d1ab00) at tools/qelapsedtimer_unix.cpp:123
#4  qt_gettime () at tools/qelapsedtimer_unix.cpp:140
#5  0x0000003da59a741d in QTimerInfoList::updateCurrentTime (this=this@entry=0x7fe3b8002a60) at kernel/qeventdispatcher_unix.cpp:343
#6  0x0000003da59a7763 in QTimerInfoList::timerWait (this=0x7fe3b8002a60, tm=...) at kernel/qeventdispatcher_unix.cpp:450
#7  0x0000003da59a62cc in timerSourcePrepareHelper (src=<optimized out>, timeout=0x7fe3c9d1abf4) at kernel/qeventdispatcher_glib.cpp:136
#8  0x0000003da59a6375 in timerSourcePrepare (source=<optimized out>, timeout=timeout@entry=0x7fe3c9d1abf4) at kernel/qeventdispatcher_glib.cpp:169
#9  0x0000003da4847618 in g_main_context_prepare (context=context@entry=0x7fe3b8017230, priority=priority@entry=0x7fe3c9d1ac58) at /build/buildd/glib2.0-2.34.1/./glib/gmain.c:2986
#10 0x0000003da4847cab in g_main_context_iterate (context=context@entry=0x7fe3b8017230, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /build/buildd/glib2.0-2.34.1/./glib/gmain.c:3270
#11 0x0000003da4847ea4 in g_main_context_iteration (context=0x7fe3b8017230, may_block=1) at /build/buildd/glib2.0-2.34.1/./glib/gmain.c:3351
#12 0x0000003da59a6c16 in QEventDispatcherGlib::processEvents (this=0x7fe3b8002dc0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#13 0x0000003da59772bf in QEventLoop::processEvents (this=this@entry=0x7fe3c9d1adb0, flags=...) at kernel/qeventloop.cpp:149
#14 0x0000003da5977548 in QEventLoop::exec (this=0x7fe3c9d1adb0, flags=...) at kernel/qeventloop.cpp:204
#15 0x0000003da5878b10 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#16 0x00007fe3ee1a6ede in Soprano::Server::ServerConnection::run (this=0x1a89f40) at ../../server/serverconnection.cpp:151
#17 0x0000003da587baec in QThreadPrivate::start (arg=0x1a89f40) at thread/qthread_unix.cpp:338
#18 0x0000003a6f407e9a in start_thread (arg=0x7fe3c9d1b700) at pthread_create.c:308
#19 0x0000003a6ecf3cbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#20 0x0000000000000000 in ?? ()

Thread 10 (Thread 0x7fe3abfff700 (LWP 8514)):
#0  __pthread_mutex_unlock_usercnt (mutex=<optimized out>, decr=<optimized out>) at pthread_mutex_unlock.c:66
#1  __pthread_mutex_unlock (mutex=0x7fe3a4003780) at pthread_mutex_unlock.c:290
#2  0x0000003da4884e51 in g_mutex_unlock (mutex=mutex@entry=0x7fe3a4005830) at /build/buildd/glib2.0-2.34.1/./glib/gthread-posix.c:227
#3  0x0000003da4847884 in g_main_context_check (context=context@entry=0x7fe3a4005830, max_priority=2147483647, fds=fds@entry=0x7fe3a4000f60, n_fds=n_fds@entry=1) at /build/buildd/glib2.0-2.34.1/./glib/gmain.c:3167
#4  0x0000003da4847d22 in g_main_context_iterate (context=context@entry=0x7fe3a4005830, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /build/buildd/glib2.0-2.34.1/./glib/gmain.c:3287
#5  0x0000003da4847ea4 in g_main_context_iteration (context=0x7fe3a4005830, may_block=1) at /build/buildd/glib2.0-2.34.1/./glib/gmain.c:3351
#6  0x0000003da59a6c16 in QEventDispatcherGlib::processEvents (this=0x7fe3a4003860, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#7  0x0000003da59772bf in QEventLoop::processEvents (this=this@entry=0x7fe3abffedb0, flags=...) at kernel/qeventloop.cpp:149
#8  0x0000003da5977548 in QEventLoop::exec (this=0x7fe3abffedb0, flags=...) at kernel/qeventloop.cpp:204
#9  0x0000003da5878b10 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#10 0x00007fe3ee1a6ede in Soprano::Server::ServerConnection::run (this=0x207bc20) at ../../server/serverconnection.cpp:151
#11 0x0000003da587baec in QThreadPrivate::start (arg=0x207bc20) at thread/qthread_unix.cpp:338
#12 0x0000003a6f407e9a in start_thread (arg=0x7fe3abfff700) at pthread_create.c:308
#13 0x0000003a6ecf3cbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#14 0x0000000000000000 in ?? ()

Thread 9 (Thread 0x7fe3c8d19700 (LWP 14730)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x0000003da587c04b in wait (time=18446744073709551615, this=0x1cb8dd0) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x1cca908, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x0000003da586f54f in QThreadPoolThread::run (this=0x2155c40) at concurrent/qthreadpool.cpp:141
#4  0x0000003da587baec in QThreadPrivate::start (arg=0x2155c40) at thread/qthread_unix.cpp:338
#5  0x0000003a6f407e9a in start_thread (arg=0x7fe3c8d19700) at pthread_create.c:308
#6  0x0000003a6ecf3cbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 8 (Thread 0x7fe3ab7fe700 (LWP 14731)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x0000003da587c04b in wait (time=18446744073709551615, this=0x1cb8dd0) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x1cca908, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x0000003da586f54f in QThreadPoolThread::run (this=0x218b3b0) at concurrent/qthreadpool.cpp:141
#4  0x0000003da587baec in QThreadPrivate::start (arg=0x218b3b0) at thread/qthread_unix.cpp:338
#5  0x0000003a6f407e9a in start_thread (arg=0x7fe3ab7fe700) at pthread_create.c:308
#6  0x0000003a6ecf3cbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 7 (Thread 0x7fe3aaffd700 (LWP 14732)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x0000003da587c04b in wait (time=18446744073709551615, this=0x1cb8dd0) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x1cca908, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x0000003da586f54f in QThreadPoolThread::run (this=0x21ad7c0) at concurrent/qthreadpool.cpp:141
#4  0x0000003da587baec in QThreadPrivate::start (arg=0x21ad7c0) at thread/qthread_unix.cpp:338
#5  0x0000003a6f407e9a in start_thread (arg=0x7fe3aaffd700) at pthread_create.c:308
#6  0x0000003a6ecf3cbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 6 (Thread 0x7fe3aa7fc700 (LWP 14733)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x0000003da587c04b in wait (time=18446744073709551615, this=0x1cb8dd0) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x1cca908, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x0000003da586f54f in QThreadPoolThread::run (this=0x207e5d0) at concurrent/qthreadpool.cpp:141
#4  0x0000003da587baec in QThreadPrivate::start (arg=0x207e5d0) at thread/qthread_unix.cpp:338
#5  0x0000003a6f407e9a in start_thread (arg=0x7fe3aa7fc700) at pthread_create.c:308
#6  0x0000003a6ecf3cbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 5 (Thread 0x7fe3a9ffb700 (LWP 14734)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x0000003da587c04b in wait (time=18446744073709551615, this=0x1cb8dd0) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x1cca908, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x0000003da586f54f in QThreadPoolThread::run (this=0x2161c90) at concurrent/qthreadpool.cpp:141
#4  0x0000003da587baec in QThreadPrivate::start (arg=0x2161c90) at thread/qthread_unix.cpp:338
#5  0x0000003a6f407e9a in start_thread (arg=0x7fe3a9ffb700) at pthread_create.c:308
#6  0x0000003a6ecf3cbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7fe3a97fa700 (LWP 14735)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x0000003da587c04b in wait (time=18446744073709551615, this=0x1cb8dd0) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x1cca908, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x0000003da586f54f in QThreadPoolThread::run (this=0x21706c0) at concurrent/qthreadpool.cpp:141
#4  0x0000003da587baec in QThreadPrivate::start (arg=0x21706c0) at thread/qthread_unix.cpp:338
#5  0x0000003a6f407e9a in start_thread (arg=0x7fe3a97fa700) at pthread_create.c:308
#6  0x0000003a6ecf3cbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7fe3a8ff9700 (LWP 14736)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x0000003da587c04b in wait (time=18446744073709551615, this=0x1cb8dd0) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x1cca908, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x0000003da586f54f in QThreadPoolThread::run (this=0x2192000) at concurrent/qthreadpool.cpp:141
#4  0x0000003da587baec in QThreadPrivate::start (arg=0x2192000) at thread/qthread_unix.cpp:338
#5  0x0000003a6f407e9a in start_thread (arg=0x7fe3a8ff9700) at pthread_create.c:308
#6  0x0000003a6ecf3cbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7fe3c951a700 (LWP 9593)):
#0  0x0000003da4884e51 in g_mutex_unlock (mutex=<optimized out>) at /build/buildd/glib2.0-2.34.1/./glib/gthread-posix.c:227
#1  0x0000003da48471e5 in g_main_context_release (context=<optimized out>, context@entry=0x7fe3ac012a00) at /build/buildd/glib2.0-2.34.1/./glib/gmain.c:2833
#2  0x0000003da4847d35 in g_main_context_iterate (context=context@entry=0x7fe3ac012a00, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /build/buildd/glib2.0-2.34.1/./glib/gmain.c:3292
#3  0x0000003da4847ea4 in g_main_context_iteration (context=0x7fe3ac012a00, may_block=1) at /build/buildd/glib2.0-2.34.1/./glib/gmain.c:3351
#4  0x0000003da59a6c16 in QEventDispatcherGlib::processEvents (this=0x7fe3ac0b64e0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#5  0x0000003da59772bf in QEventLoop::processEvents (this=this@entry=0x7fe3c9519db0, flags=...) at kernel/qeventloop.cpp:149
#6  0x0000003da5977548 in QEventLoop::exec (this=0x7fe3c9519db0, flags=...) at kernel/qeventloop.cpp:204
#7  0x0000003da5878b10 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#8  0x00007fe3ee1a6ede in Soprano::Server::ServerConnection::run (this=0x2085070) at ../../server/serverconnection.cpp:151
#9  0x0000003da587baec in QThreadPrivate::start (arg=0x2085070) at thread/qthread_unix.cpp:338
#10 0x0000003a6f407e9a in start_thread (arg=0x7fe3c951a700) at pthread_create.c:308
#11 0x0000003a6ecf3cbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7fe3f2c29780 (LWP 6780)):
#0  0x0000003a6f40ed2d in read () at ../sysdeps/unix/syscall-template.S:82
#1  0x0000003da488415f in read (__nbytes=16, __buf=0x7fffc2f0b610, __fd=<optimized out>) at /usr/include/x86_64-linux-gnu/bits/unistd.h:45
#2  g_wakeup_acknowledge (wakeup=0x195ea10) at /build/buildd/glib2.0-2.34.1/./glib/gwakeup.c:212
#3  0x0000003da4847914 in g_main_context_check (context=context@entry=0x195ee00, max_priority=2147483647, fds=fds@entry=0x1c0f820, n_fds=n_fds@entry=11) at /build/buildd/glib2.0-2.34.1/./glib/gmain.c:3129
#4  0x0000003da4847d22 in g_main_context_iterate (context=context@entry=0x195ee00, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /build/buildd/glib2.0-2.34.1/./glib/gmain.c:3287
#5  0x0000003da4847ea4 in g_main_context_iteration (context=0x195ee00, may_block=1) at /build/buildd/glib2.0-2.34.1/./glib/gmain.c:3351
#6  0x0000003da59a6c16 in QEventDispatcherGlib::processEvents (this=0x1931c20, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#7  0x0000003da6870c1e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#8  0x0000003da59772bf in QEventLoop::processEvents (this=this@entry=0x7fffc2f0b820, flags=...) at kernel/qeventloop.cpp:149
#9  0x0000003da5977548 in QEventLoop::exec (this=0x7fffc2f0b820, flags=...) at kernel/qeventloop.cpp:204
#10 0x0000003da597c708 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1187
#11 0x0000000000403dd0 in main (argc=<optimized out>, argv=0x7fffc2f0bc88) at ../../servicestub/main.cpp:177

Reported using DrKonqi