Application: kontact (4.12.2)
KDE Platform Version: 4.12.2
Qt Version: 4.8.5
Operating System: Linux 3.13.4-200.fc20.i686 i686
Distribution: "Fedora release 20 (Heisenbug)"

-- Information about the crash:
- What I was doing when the application crashed:

I was running Kontact on background, suddenly it closed. I executed it again and crashed.

The crash does not seem to be reproducible.

-- Backtrace:
Application: Kontact (kontact), signal: Segmentation fault
Using host libthread_db library "/lib/libthread_db.so.1".
[Current thread is 1 (Thread 0xb77abac0 (LWP 1783))]

Thread 4 (Thread 0xb5016b40 (LWP 1808)):
#0  0xb77fa424 in __kernel_vsyscall ()
#1  0x4a08d7ac in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S:187
#2  0x44c3ae34 in WTF::ThreadCondition::wait (this=this@entry=0x8961e74, mutex=...) at /usr/src/debug/webkit-qtwebkit-23/Source/WTF/wtf/ThreadingPthreads.cpp:379
#3  0x44901acc in JSC::BlockAllocator::blockFreeingThreadMain (this=0x8961de8) at /usr/src/debug/webkit-qtwebkit-23/Source/JavaScriptCore/heap/BlockAllocator.cpp:128
#4  0x44c1d329 in WTF::threadEntryPoint (contextData=0x88abeb0) at /usr/src/debug/webkit-qtwebkit-23/Source/WTF/wtf/Threading.cpp:69
#5  0x44c3a75a in WTF::wtfThreadEntryPoint (param=0x88ef760) at /usr/src/debug/webkit-qtwebkit-23/Source/WTF/wtf/ThreadingPthreads.cpp:196
#6  0x4a089d8a in start_thread (arg=0xb5016b40) at pthread_create.c:309
#7  0x49fb3a0e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:129

Thread 3 (Thread 0xb23ffb40 (LWP 1937)):
[KCrash Handler]
#7  0xb2dea249 in stmt_process_result (stmt=stmt@entry=0x8da6450, needs_evl=needs_evl@entry=1) at ../../libsrc/Wi/CLIuti.c:721
#8  0xb2dee5e8 in virtodbc__SQLExecDirect (hstmt=hstmt@entry=0x8da6450, szSqlStr=szSqlStr@entry=0x8f4f768 "sparql DEFINE input:inference <nepomukinference> select distinct ?r ?o where { { ?r <http://www.semanticdesktop.org/ontologies/2007/01/19/nie#url> <akonadi:?item=-1> . FILTER(?r!=<akonadi:?item=-1>) ."..., cbSqlStr=cbSqlStr@entry=249) at ../../libsrc/Wi/CLIsql1.c:1530
#9  0xb2dee7c4 in SQLExecDirect (hstmt=0x8da6450, wszSqlStr=0x8f4f768 "sparql DEFINE input:inference <nepomukinference> select distinct ?r ?o where { { ?r <http://www.semanticdesktop.org/ontologies/2007/01/19/nie#url> <akonadi:?item=-1> . FILTER(?r!=<akonadi:?item=-1>) ."..., cbSqlStr=249) at ../../libsrc/Wi/CLIsql1.c:1556
#10 0xb38b1fdc in SQLExecDirect_Internal (hstmt=hstmt@entry=0x8da6388, szSqlStr=szSqlStr@entry=0x8f4f768, cbSqlStr=cbSqlStr@entry=249, waMode=waMode@entry=65 'A') at execute.c:549
#11 0xb38b22f4 in SQLExecDirect (hstmt=0x8da6388, szSqlStr=0x8f4f768 "sparql DEFINE input:inference <nepomukinference> select distinct ?r ?o where { { ?r <http://www.semanticdesktop.org/ontologies/2007/01/19/nie#url> <akonadi:?item=-1> . FILTER(?r!=<akonadi:?item=-1>) ."..., cbSqlStr=249) at execute.c:631
#12 0xb390d45c in Soprano::ODBC::Connection::execute (this=this@entry=0x8f2d7d0, request=..., params=...) at /usr/src/debug/soprano-2.9.4/backends/virtuoso/odbcconnection.cpp:158
#13 0xb390e07b in Soprano::ODBC::Connection::executeQuery (this=this@entry=0x8f2d7d0, request=...) at /usr/src/debug/soprano-2.9.4/backends/virtuoso/odbcconnection.cpp:89
#14 0xb38fbb5f in Soprano::VirtuosoModelPrivate::sqlQuery (this=this@entry=0x8d48500, query=...) at /usr/src/debug/soprano-2.9.4/backends/virtuoso/virtuosomodel.cpp:128
#15 0xb38fbd00 in Soprano::VirtuosoModelPrivate::sparqlQuery (this=0x8d48500, query=...) at /usr/src/debug/soprano-2.9.4/backends/virtuoso/virtuosomodel.cpp:148
#16 0xb38fbf2a in Soprano::VirtuosoModel::executeQuery (this=0x8defa88, query=..., language=Soprano::Query::QueryLanguageSparql, userQueryLanguage=...) at /usr/src/debug/soprano-2.9.4/backends/virtuoso/virtuosomodel.cpp:485
#17 0x4da496c2 in Nepomuk2::MainModel::executeQuery (this=0x8de5148, query=..., language=Soprano::Query::QueryLanguageSparql, userQueryLanguage=...) at /usr/src/debug/nepomuk-core-4.12.2/libnepomukcore/resource/nepomukmainmodel.cpp:191
#18 0x4da3e526 in Nepomuk2::ResourceData::determineUri (this=this@entry=0x8f230a8) at /usr/src/debug/nepomuk-core-4.12.2/libnepomukcore/resource/resourcedata.cpp:638
#19 0x4da4a892 in Nepomuk2::Resource::determineFinalResourceData (this=0xb23ff1d0) at /usr/src/debug/nepomuk-core-4.12.2/libnepomukcore/resource/resource.cpp:760
#20 0x4da4b802 in Nepomuk2::Resource::setWatchEnabled (this=this@entry=0xb23ff1d0, status=status@entry=false) at /usr/src/debug/nepomuk-core-4.12.2/libnepomukcore/resource/resource.cpp:727
#21 0x419ad04e in MessageCore::NepomukResourceRetrieverRunnable::run (this=0x8f166b8) at /usr/src/debug/kdepim-4.12.2/messagecore/nepomukutil/asyncnepomukresourceretriever.cpp:48
#22 0x4a7befc0 in QThreadPoolThread::run (this=0x8f166d0) at concurrent/qthreadpool.cpp:107
#23 0x4a7cc81b in QThreadPrivate::start (arg=0x8f166d0) at thread/qthread_unix.cpp:338
#24 0x4a089d8a in start_thread (arg=0xb23ffb40) at pthread_create.c:309
#25 0x49fb3a0e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:129

Thread 2 (Thread 0xb0bbfb40 (LWP 1951)):
#0  0xb77fa424 in __kernel_vsyscall ()
#1  0x49fc1e22 in __GI___clock_gettime (clock_id=1, tp=0xb0bbefb4) at ../sysdeps/unix/clock_gettime.c:115
#2  0x4a82b5ed in do_gettime (frac=0xb0bbefa8, sec=0xb0bbefa0) at tools/qelapsedtimer_unix.cpp:127
#3  qt_gettime () at tools/qelapsedtimer_unix.cpp:144
#4  0x4a91b033 in updateCurrentTime (this=0xb24043b4) at kernel/qeventdispatcher_unix.cpp:354
#5  QTimerInfoList::timerWait (this=0xb24043b4, tm=...) at kernel/qeventdispatcher_unix.cpp:460
#6  0x4a91944b in timerSourcePrepareHelper (src=<optimized out>, timeout=0xb0bbf0a8) at kernel/qeventdispatcher_glib.cpp:136
#7  0x4a9194fd in timerSourcePrepare (source=0xb2404380, timeout=timeout@entry=0xb0bbf0a8) at kernel/qeventdispatcher_glib.cpp:169
#8  0x4a264dbf in g_main_context_prepare (context=<optimized out>, context@entry=0xb2402648, priority=priority@entry=0xb0bbf104) at gmain.c:3340
#9  0x4a265787 in g_main_context_iterate (context=context@entry=0xb2402648, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3693
#10 0x4a2659e9 in g_main_context_iteration (context=0xb2402648, may_block=1) at gmain.c:3774
#11 0x4a91964f in QEventDispatcherGlib::processEvents (this=0xb2404a48, flags=...) at kernel/qeventdispatcher_glib.cpp:427
#12 0x4a8e63c0 in QEventLoop::processEvents (this=this@entry=0xb0bbf214, flags=...) at kernel/qeventloop.cpp:149
#13 0x4a8e6751 in QEventLoop::exec (this=this@entry=0xb0bbf214, flags=...) at kernel/qeventloop.cpp:204
#14 0x4a7c9d55 in QThread::exec (this=this@entry=0x8a86768) at thread/qthread.cpp:536
#15 0x4a7c9ebc in QThread::run (this=0x8a86768) at thread/qthread.cpp:603
#16 0x4a7cc81b in QThreadPrivate::start (arg=0x8a86768) at thread/qthread_unix.cpp:338
#17 0x4a089d8a in start_thread (arg=0xb0bbfb40) at pthread_create.c:309
#18 0x49fb3a0e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:129

Thread 1 (Thread 0xb77abac0 (LWP 1783)):
#0  0xb77fa424 in __kernel_vsyscall ()
#1  0x49fa73eb in poll () at ../sysdeps/unix/syscall-template.S:81
#2  0x4a916952 in poll (__timeout=-1, __nfds=5, __fds=0xbfd70e24) at /usr/include/bits/poll2.h:46
#3  qt_safe_poll (fds=0xbfd70e24, nfds=5, timeout_ms=-1, retry_eintr=true) at kernel/qcore_unix.cpp:121
#4  0x4a8bfeca in QProcessPrivate::waitForFinished (this=this@entry=0x91ea3b8, msecs=msecs@entry=-1) at io/qprocess_unix.cpp:1070
#5  0x4a870367 in QProcess::waitForFinished (this=this@entry=0xbfd70ed4, msecs=msecs@entry=-1) at io/qprocess.cpp:1759
#6  0x4a87695b in QProcess::execute (program=..., arguments=...) at io/qprocess.cpp:2159
#7  0x4f68cef7 in KToolInvocation::startKdeinit () at /usr/src/debug/kdelibs-4.12.2/kdecore/kernel/ktoolinvocation.cpp:391
#8  0x4f68d0e1 in KToolInvocation::klauncher () at /usr/src/debug/kdelibs-4.12.2/kdecore/kernel/ktoolinvocation.cpp:62
#9  0x411815f5 in KIO::Slave::createSlave (protocol=..., url=..., error=@0xbfd710ec: 1249901601, error_text=...) at /usr/src/debug/kdelibs-4.12.2/kio/kio/slave.cpp:428
#10 0x41173125 in KIO::ProtoQueue::createSlave (this=this@entry=0x89a3c88, protocol=..., job=job@entry=0x90e3d98, url=...) at /usr/src/debug/kdelibs-4.12.2/kio/kio/scheduler.cpp:537
#11 0x41179b9f in KIO::ProtoQueue::startAJob (this=0x89a3c88) at /usr/src/debug/kdelibs-4.12.2/kio/kio/scheduler.cpp:624
#12 0x4a8fd745 in QMetaObject::activate (sender=sender@entry=0x89a3cbc, m=m@entry=0x4aa53a18 <QTimer::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x0) at kernel/qobject.cpp:3547
#13 0x4a9515b6 in QTimer::timeout (this=this@entry=0x89a3cbc) at .moc/release-shared/moc_qtimer.cpp:147
#14 0x4a9076d6 in QTimer::timerEvent (this=0x89a3cbc, e=0xbfd7162c) at kernel/qtimer.cpp:280
#15 0x4a901e94 in QObject::event (this=0x89a3cbc, e=0xbfd7162c) at kernel/qobject.cpp:1156
#16 0x4eb81054 in QApplicationPrivate::notify_helper (this=0x8756588, receiver=0x89a3cbc, e=0xbfd7162c) at kernel/qapplication.cpp:4562
#17 0x4eb87fac in QApplication::notify (this=0xbfd71924, receiver=0x89a3cbc, e=e@entry=0xbfd7162c) at kernel/qapplication.cpp:4348
#18 0x4fa22e10 in KApplication::notify (this=0xbfd71924, receiver=0x89a3cbc, event=0xbfd7162c) at /usr/src/debug/kdelibs-4.12.2/kdeui/kernel/kapplication.cpp:311
#19 0x4a8e7a86 in QCoreApplication::notifyInternal (this=0xbfd71924, receiver=0x89a3cbc, event=event@entry=0xbfd7162c) at kernel/qcoreapplication.cpp:949
#20 0x4a91c65b in sendEvent (event=0xbfd7162c, receiver=<optimized out>) at kernel/qcoreapplication.h:231
#21 QTimerInfoList::activateTimers (this=this@entry=0x875420c) at kernel/qeventdispatcher_unix.cpp:621
#22 0x4a919389 in timerSourceDispatch (source=source@entry=0x87541d8) at kernel/qeventdispatcher_glib.cpp:186
#23 0x4a265556 in g_main_dispatch (context=0x8756758) at gmain.c:3066
#24 g_main_context_dispatch (context=context@entry=0x8756758) at gmain.c:3642
#25 0x4a265920 in g_main_context_iterate (context=context@entry=0x8756758, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3713
#26 0x4a2659e9 in g_main_context_iteration (context=0x8756758, may_block=1) at gmain.c:3774
#27 0x4a919630 in QEventDispatcherGlib::processEvents (this=this@entry=0x8726150, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#28 0x4ec3777c in QGuiEventDispatcherGlib::processEvents (this=0x8726150, flags=...) at kernel/qguieventdispatcher_glib.cpp:207
#29 0x4a8e63c0 in QEventLoop::processEvents (this=this@entry=0xbfd71864, flags=...) at kernel/qeventloop.cpp:149
#30 0x4a8e6751 in QEventLoop::exec (this=this@entry=0xbfd71864, flags=...) at kernel/qeventloop.cpp:204
#31 0x4a8ec40b in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1221
#32 0x4eb7f365 in QApplication::exec () at kernel/qapplication.cpp:3823
#33 0x0804acdc in main (argc=1, argv=0xbfd71a04) at /usr/src/debug/kdepim-4.12.2/kontact/src/main.cpp:219

The reporter indicates this bug may be a duplicate of or related to bug 327588.

Possible duplicates by query: bug 330569, bug 328680.

Reported using DrKonqi