Bug 314659

Application: nepomukservicestub (0.1.0)
KDE Platform Version: 4.10.00
Qt Version: 4.8.3
Operating System: Linux 3.5.0-23-generic i686
Distribution: Ubuntu 12.10

-- Information about the crash:
- What I was doing when the application crashed:
Nothing just started my computer, message came right after startup of KDE

The crash can be reproduced every time.

-- Backtrace:
Application: Nepomuk Service Stub (nepomukservicestub), signal: Segmentation fault
Using host libthread_db library "/lib/i386-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0xb53c4740 (LWP 2252))]

Thread 3 (Thread 0xb255eb40 (LWP 2255)):
#0  0xb5dbcdcd in clock_gettime () from /lib/i386-linux-gnu/librt.so.1
#1  0xb74b2fb5 in do_gettime (frac=0xb255dfa0, sec=0xb255df98) at tools/qelapsedtimer_unix.cpp:123
#2  qt_gettime () at tools/qelapsedtimer_unix.cpp:140
#3  0xb759a36e in QTimerInfoList::updateCurrentTime (this=0xb1c02074) at kernel/qeventdispatcher_unix.cpp:343
#4  0x7fffffff in ?? ()
#5  0xb759a6fa in QTimerInfoList::timerWait (this=0xb1c02074, tm=...) at kernel/qeventdispatcher_unix.cpp:450
#6  0x7fffffff in ?? ()

Thread 2 (Thread 0xb1bffb40 (LWP 2257)):
#0  0xb76e7424 in __kernel_vsyscall ()
#1  0xb5edb5f0 in poll () from /lib/i386-linux-gnu/libc.so.6
#2  0xb5d1174b in g_poll () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0xb5d02d00 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0xb5d02e61 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#5  0xb759999f in QEventDispatcherGlib::processEvents (this=0xb1200468, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#6  0xb756626c in QEventLoop::processEvents (this=this@entry=0xb1bff228, flags=...) at kernel/qeventloop.cpp:149
#7  0xb7566561 in QEventLoop::exec (this=0xb1bff228, flags=...) at kernel/qeventloop.cpp:204
#8  0xb745166c in QThread::exec (this=0x8d86b08) at thread/qthread.cpp:501
#9  0xb75447bd in QInotifyFileSystemWatcherEngine::run (this=0x8d86b08) at io/qfilesystemwatcher_inotify.cpp:248
#10 0xb7454a58 in QThreadPrivate::start (arg=0x8d86b08) at thread/qthread_unix.cpp:338
#11 0xb5de6d4c in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#12 0xb5ee9d3e in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 1 (Thread 0xb53c4740 (LWP 2252)):
[KCrash Handler]
#6  ref (this=0x1) at ../../include/QtCore/../../src/corelib/arch/qatomic_i386.h:120
#7  QString::operator= (this=0x8d1560c, other=...) at tools/qstring.cpp:1410
#8  0xb74971f6 in prepareEngineForMatch (priv=0x8d155f8, str=...) at tools/qregexp.cpp:3733
#9  0xb7497446 in QRegExp::exactMatch (this=0x8d3d714, str=...) at tools/qregexp.cpp:4082
#10 0xb25626ca in RegExpCache::exactMatch (this=0x8d1205c, s=...) at ../../common/regexpcache.cpp:40
#11 0xb258d213 in Nepomuk2::FileIndexerConfig::shouldFileBeIndexed (this=this@entry=0x8d12048, fileName=...) at ../../../services/fileindexer/fileindexerconfig.cpp:219
#12 0xb258dc57 in Nepomuk2::FileIndexerConfig::shouldFolderBeWatched (this=0x8d12048, path=...) at ../../../services/fileindexer/fileindexerconfig.cpp:177
#13 0xb25868db in (anonymous namespace)::IgnoringKInotify::filterWatch (this=0x8d5c700, path=..., modes=..., flags=...) at ../../../services/filewatch/nepomukfilewatch.cpp:88
#14 0xb25995cf in addWatch (path=..., this=0x8d794f8) at ../../../services/filewatch/kinotify.cpp:119
#15 KInotify::addWatch (this=0x8d5c700, path=..., mode=..., flags=...) at ../../../services/filewatch/kinotify.cpp:259
#16 0xb25871d6 in watchFolder (path=..., this=0x8d11f18) at ../../../services/filewatch/nepomukfilewatch.cpp:196
#17 Nepomuk2::FileWatch::watchFolder (this=0x8d11f18, path=...) at ../../../services/filewatch/nepomukfilewatch.cpp:189
#18 0xb2588533 in Nepomuk2::FileWatch::slotDeviceMounted (this=this@entry=0x8d11f18, entry=entry@entry=0x8dd9964) at ../../../services/filewatch/nepomukfilewatch.cpp:430
#19 0xb25897a0 in Nepomuk2::FileWatch::addWatchesForMountedRemovableMedia (this=this@entry=0x8d11f18) at ../../../services/filewatch/nepomukfilewatch.cpp:345
#20 0xb2589aeb in Nepomuk2::FileWatch::FileWatch (this=0x8d11f18, parent=0x8d0dc68) at ../../../services/filewatch/nepomukfilewatch.cpp:173
#21 0xb258a68a in KPluginFactory::createInstance<Nepomuk2::FileWatch, QObject> (parentWidget=0x0, parent=0x8d0dc68, args=...) at /usr/include/KDE/../kpluginfactory.h:477
#22 0xb72a873e in KPluginFactory::create(char const*, QWidget*, QObject*, QList<QVariant> const&, QString const&) () from /usr/lib/libkdecore.so.5
#23 0x0804c236 in create<Nepomuk2::Service> (args=..., keyword=..., parent=0x8d0dc68, parentWidget=0x0, this=<optimized out>) at /usr/include/kpluginfactory.h:531
#24 createInstance<Nepomuk2::Service> (error=0xbfd39954, args=..., parent=0x8d0dc68, parentWidget=0x0, this=0x8d0f990) at /usr/include/KDE/../kservice.h:559
#25 createInstance<Nepomuk2::Service> (error=0xbfd39954, args=..., parent=0x8d0dc68, this=0x8d0f990) at /usr/include/KDE/../kservice.h:536
#26 Nepomuk2::ServiceControl::start (this=this@entry=0x8d0dc68) at ../../servicestub/servicecontrol.cpp:92
#27 0x0804c8dc in qt_static_metacall (_a=0x8cfd160, _id=1, _o=0x8d0dc68, _c=<optimized out>) at ./servicecontrol.moc:62
#28 Nepomuk2::ServiceControl::qt_static_metacall (_o=0x8d0dc68, _c=QMetaObject::InvokeMetaMethod, _id=1, _a=0x8cfd160) at ./servicecontrol.moc:55
#29 0xb75799aa in QMetaCallEvent::placeMetaCall (this=0x8cfffd8, object=0x8d0dc68) at kernel/qobject.cpp:525
#30 0xb757deeb in QObject::event (this=0x8d0dc68, e=0x8cfffd8) at kernel/qobject.cpp:1195
#31 0xb61ca39c in QApplicationPrivate::notify_helper (this=0x8bbc8f0, receiver=0x8d0dc68, e=0x8cfffd8) at kernel/qapplication.cpp:4562
#32 0xb61cedaf in QApplication::notify (this=0x8cfffd8, receiver=0x8d0dc68, e=0x8cfffd8) at kernel/qapplication.cpp:3944
#33 0xb6e4d321 in KApplication::notify(QObject*, QEvent*) () from /usr/lib/libkdeui.so.5
#34 0xb756778e in QCoreApplication::notifyInternal (this=0xbfd3a248, receiver=0x8d0dc68, event=0x8cfffd8) at kernel/qcoreapplication.cpp:915
#35 0xb756b97d in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#36 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x8b9da38) at kernel/qcoreapplication.cpp:1539
#37 0xb756bc0c in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=0) at kernel/qcoreapplication.cpp:1432
#38 0xb7599804 in sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:236
#39 postEventSourceDispatch (s=0x8bbd000) at kernel/qeventdispatcher_glib.cpp:279
#40 0xb5d029e3 in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0
#41 0xb5d02d80 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#42 0xb5d02e61 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#43 0xb7599981 in QEventDispatcherGlib::processEvents (this=0x8b9e800, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#44 0xb62809aa in QGuiEventDispatcherGlib::processEvents (this=0x8b9e800, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#45 0xb756626c in QEventLoop::processEvents (this=this@entry=0xbfd3a128, flags=...) at kernel/qeventloop.cpp:149
#46 0xb7566561 in QEventLoop::exec (this=0xbfd3a128, flags=...) at kernel/qeventloop.cpp:204
#47 0xb756bcba in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1187
#48 0xb61c7fc4 in QApplication::exec () at kernel/qapplication.cpp:3823
#49 0x0804b27d in main (argc=2, argv=0xbfd3a3e4) at ../../servicestub/main.cpp:180

This bug may be a duplicate of or related to bug 312423.

Possible duplicates by query: bug 312842, bug 312423.

Reported using DrKonqi