Application: knotify4 (4.0)
KDE Platform Version: 4.8.3 (4.8.3)
Qt Version: 4.8.2
Operating System: Linux 3.3.7-1.fc16.i686.PAE i686
Distribution: "Fedora release 16 (Verne)"

-- Information about the crash:
- What I was doing when the application crashed:
After login i can see this error message, persists even during the generation of this  backtrace

The crash can be reproduced every time.

-- Backtrace:
Application: KNotify (knotify4), signal: Segmentation fault
Using host libthread_db library "/lib/libthread_db.so.1".
[Current thread is 1 (Thread 0xb67b1780 (LWP 4837))]

Thread 2 (Thread 0xb50b5b40 (LWP 4840)):
#0  0x496b0001 in __GI_clock_gettime (clock_id=1, tp=0xb50b4f68) at ../sysdeps/unix/clock_gettime.c:116
#1  0xb6a0f396 in do_gettime (frac=0xb50b4f60, sec=0xb50b4f58) at tools/qelapsedtimer_unix.cpp:123
#2  qt_gettime () at tools/qelapsedtimer_unix.cpp:140
#3  0xb6af9fb7 in QTimerInfoList::updateCurrentTime (this=0xb4701abc) at kernel/qeventdispatcher_unix.cpp:343
#4  0xb6afa31b in QTimerInfoList::timerWait (this=0xb4701abc, tm=...) at kernel/qeventdispatcher_unix.cpp:450
#5  0xb6af8b63 in timerSourcePrepareHelper (src=<optimized out>, timeout=0xb50b506c) at kernel/qeventdispatcher_glib.cpp:136
#6  0xb6af8bfd in timerSourcePrepare (source=0xb4701a88, timeout=<optimized out>) at kernel/qeventdispatcher_glib.cpp:169
#7  0x4975211c in g_main_context_prepare (context=0xb47004e0, priority=0xb50b50c8) at gmain.c:2762
#8  0x49752ed8 in g_main_context_iterate (context=0xb47004e0, block=1, dispatch=1, self=0xb4700d70) at gmain.c:3069
#9  0x497534ef in g_main_context_iteration (context=0xb47004e0, may_block=1) at gmain.c:3152
#10 0xb6af96d7 in QEventDispatcherGlib::processEvents (this=0xb4700468, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#11 0xb6ac553e in QEventLoop::processEvents (this=0xb50b5200, flags=...) at kernel/qeventloop.cpp:149
#12 0xb6ac57e9 in QEventLoop::exec (this=0xb50b5200, flags=...) at kernel/qeventloop.cpp:204
#13 0xb69acb7c in QThread::exec (this=0x94ff510) at thread/qthread.cpp:501
#14 0xb6aa248e in QInotifyFileSystemWatcherEngine::run (this=0x94ff510) at io/qfilesystemwatcher_inotify.cpp:248
#15 0xb69b0101 in QThreadPrivate::start (arg=0x94ff510) at thread/qthread_unix.cpp:307
#16 0x49676cd3 in start_thread (arg=0xb50b5b40) at pthread_create.c:309
#17 0x4957fa2e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:133

Thread 1 (Thread 0xb67b1780 (LWP 4837)):
[KCrash Handler]
#7  elf_machine_rela_relative (reloc_addr_arg=0x67100f95, l_addr=1704529920, reloc=<optimized out>) at ../sysdeps/i386/dl-machine.h:644
#8  elf_dynamic_do_Rela (skip_ifunc=0, nrelative=558710, relsize=6793428, reladdr=<optimized out>, map=0x94011d8, lazy=<optimized out>) at do-rel.h:121
#9  _dl_relocate_object (scope=0x9401390, reloc_mode=1, consider_profiling=0) at dl-reloc.c:265
#10 0x4947b3ab in dl_open_worker (a=0xbfb911f0) at dl-open.c:338
#11 0x49476d0f in _dl_catch_error (objname=0xbfb91214, errstring=0xbfb91218, mallocedp=0xbfb9121f, operate=0x4947b100 <dl_open_worker>, args=0xbfb911f0) at dl-error.c:178
#12 0x4947ad06 in _dl_open (file=0x93feaf0 "/usr/lib/kde4/plugins/phonon_backend/phonon_gstreamer.so", mode=-2147483647, caller_dlopen=0xb6ab7a43, nsid=-2, argc=1, argv=0xbfb92984, env=0x94b11b0) at dl-open.c:575
#13 0x49669c09 in dlopen_doit (a=0xbfb913c0) at dlopen.c:67
#14 0x49476d0f in _dl_catch_error (objname=0x9371d34, errstring=0x9371d38, mallocedp=0x9371d30, operate=0x49669b70 <dlopen_doit>, args=0xbfb913c0) at dl-error.c:178
#15 0x4966a3ba in _dlerror_run (operate=0x49669b70 <dlopen_doit>, args=0xbfb913c0) at dlerror.c:164
#16 0x49669cb7 in __dlopen (file=0x93feaf0 "/usr/lib/kde4/plugins/phonon_backend/phonon_gstreamer.so", mode=1) at dlopen.c:88
#17 0xb6ab7a43 in QLibraryPrivate::load_sys (this=0x93fe9c8) at plugin/qlibrary_unix.cpp:209
#18 0xb6ab3eb4 in load (this=0x93fe9c8) at plugin/qlibrary.cpp:466
#19 QLibraryPrivate::load (this=0x93fe9c8) at plugin/qlibrary.cpp:458
#20 0xb6ab427e in QLibraryPrivate::loadPlugin (this=0x93fe9c8) at plugin/qlibrary.cpp:516
#21 0xb6aa8a13 in QPluginLoader::load (this=0xbfb91650) at plugin/qpluginloader.cpp:227
#22 0xb6aa8a4b in QPluginLoader::instance (this=0xbfb91650) at plugin/qpluginloader.cpp:201
#23 0xb48aaf8c in Phonon::KdePlatformPlugin::createBackend (this=0x950a718, newService=...) at /usr/src/debug/kde-runtime-4.8.3/phonon/platform_kde/kdeplatformplugin.cpp:130
#24 0xb48abb18 in Phonon::KdePlatformPlugin::createBackend (this=0x950a718) at /usr/src/debug/kde-runtime-4.8.3/phonon/platform_kde/kdeplatformplugin.cpp:183
#25 0x4ef7f3b8 in Phonon::FactoryPrivate::createBackend (this=0x955af70) at /usr/src/debug/phonon-4.6.0/phonon/factory.cpp:130
#26 0x4ef80e8b in Phonon::Factory::backend (createWhenNull=true) at /usr/src/debug/phonon-4.6.0/phonon/factory.cpp:460
#27 0x4ef816e7 in Phonon::Factory::createAudioOutput (parent=0x952be90) at /usr/src/debug/phonon-4.6.0/phonon/factory.cpp:356
#28 0x4ef75399 in createBackendObject (this=0x951bfb0) at /usr/src/debug/phonon-4.6.0/phonon/audiooutput.cpp:138
#29 Phonon::AudioOutputPrivate::createBackendObject (this=0x951bfb0) at /usr/src/debug/phonon-4.6.0/phonon/audiooutput.cpp:133
#30 0x4ef71124 in Phonon::AudioOutputPrivate::init (this=0x951bfb0, c=Phonon::NotificationCategory) at /usr/src/debug/phonon-4.6.0/phonon/audiooutput.cpp:111
#31 0x08054694 in Player (this=0x9554d78) at /usr/src/debug/kde-runtime-4.8.3/knotify/notifybysound.cpp:58
#32 PlayerPool::getPlayer (this=0x94c83dc) at /usr/src/debug/kde-runtime-4.8.3/knotify/notifybysound.cpp:98
#33 0x08054b53 in NotifyBySound::notify (this=0x94c84a0, eventId=10, config=0x9515930) at /usr/src/debug/kde-runtime-4.8.3/knotify/notifybysound.cpp:242
#34 0x08051369 in KNotify::emitEvent (this=0xbfb92808, e=0x9515928) at /usr/src/debug/kde-runtime-4.8.3/knotify/knotify.cpp:230
#35 0x0805226c in KNotify::event (this=0xbfb92808, event=..., appname=..., contexts=..., title=..., text=..., image=..., actions=..., timeout=-1, winId=0) at /usr/src/debug/kde-runtime-4.8.3/knotify/knotify.cpp:149
#36 0x08052a2b in KNotifyAdaptor::event (this=0x94e8418, event=..., fromApp=..., contexts=..., title=..., text=..., image=..., actions=..., timeout=-1, winId=0) at /usr/src/debug/kde-runtime-4.8.3/knotify/knotify.cpp:289
#37 0x08052c4a in qt_static_metacall (_a=0xbfb91e7c, _id=4, _o=0x94e8418, _c=<optimized out>) at /usr/src/debug/kde-runtime-4.8.3/i686-redhat-linux-gnu/knotify/knotify.moc:217
#38 KNotifyAdaptor::qt_static_metacall (_o=0x94e8418, _c=QMetaObject::InvokeMetaMethod, _id=4, _a=0xbfb91e7c) at /usr/src/debug/kde-runtime-4.8.3/i686-redhat-linux-gnu/knotify/knotify.moc:207
#39 0x08052db4 in KNotifyAdaptor::qt_metacall (this=0x94e8418, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0xbfb91e7c) at /usr/src/debug/kde-runtime-4.8.3/i686-redhat-linux-gnu/knotify/knotify.moc:259
#40 0xb6c455b8 in QDBusConnectionPrivate::deliverCall (this=0x9369860, object=0x94e8418, msg=..., metaTypes=..., slotIdx=-1301531944) at qdbusintegrator.cpp:947
#41 0xb6c46808 in QDBusConnectionPrivate::activateCall (this=0x9369860, object=0x94e8418, flags=273, msg=...) at qdbusintegrator.cpp:857
#42 0xb6c46fdd in QDBusConnectionPrivate::activateObject (this=0x9369860, node=..., msg=..., pathStartPos=-1078386736) at qdbusintegrator.cpp:1443
#43 0xb6c47379 in QDBusActivateObjectEvent::placeMetaCall (this=0x95112b8) at qdbusintegrator.cpp:1537
#44 0xb6ae17eb in QObject::event (this=0xbfb92808, e=0x95112b8) at kernel/qobject.cpp:1195
#45 0xb6e32ca4 in notify_helper (e=0x95112b8, receiver=0xbfb92808, this=0x9384ce0) at kernel/qapplication.cpp:4551
#46 QApplicationPrivate::notify_helper (this=0x9384ce0, receiver=0xbfb92808, e=0x95112b8) at kernel/qapplication.cpp:4523
#47 0xb6e38073 in QApplication::notify (this=0x95112b8, receiver=0xbfb92808, e=0x95112b8) at kernel/qapplication.cpp:4280
#48 0x4b9d9e42 in KApplication::notify (this=0xbfb9281c, receiver=0xbfb92808, event=0x95112b8) at /usr/src/debug/kdelibs-4.8.3/kdeui/kernel/kapplication.cpp:311
#49 0xb6ac694e in QCoreApplication::notifyInternal (this=0xbfb9281c, receiver=0xbfb92808, event=0x95112b8) at kernel/qcoreapplication.cpp:915
#50 0xb6aca8a8 in sendEvent (event=<optimized out>, receiver=<optimized out>) at kernel/qcoreapplication.h:231
#51 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x9353ce8) at kernel/qcoreapplication.cpp:1539
#52 0xb6acabdd in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=0) at kernel/qcoreapplication.cpp:1432
#53 0xb6af9275 in sendPostedEvents () at kernel/qcoreapplication.h:236
#54 postEventSourceDispatch (s=0x93849e8) at kernel/qeventdispatcher_glib.cpp:279
#55 0x49752aff in g_main_dispatch (context=0x937b400) at gmain.c:2441
#56 g_main_context_dispatch (context=0x937b400) at gmain.c:3011
#57 0x49753240 in g_main_context_iterate (context=0x937b400, block=1232477456, dispatch=1, self=0x93863d0) at gmain.c:3089
#58 0x497534ef in g_main_context_iteration (context=0x937b400, may_block=1) at gmain.c:3152
#59 0xb6af9678 in QEventDispatcherGlib::processEvents (this=0x9354a18, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#60 0xb6ee775b in QGuiEventDispatcherGlib::processEvents (this=0x9354a18, flags=...) at kernel/qguieventdispatcher_glib.cpp:207
#61 0xb6ac553e in QEventLoop::processEvents (this=0xbfb92764, flags=...) at kernel/qeventloop.cpp:149
#62 0xb6ac57e9 in QEventLoop::exec (this=0xbfb92764, flags=...) at kernel/qeventloop.cpp:204
#63 0xb6acac8b in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1187
#64 0xb6e30ad5 in QApplication::exec () at kernel/qapplication.cpp:3812
#65 0x0804f5f7 in main (argc=1, argv=0xbfb92984) at /usr/src/debug/kde-runtime-4.8.3/knotify/main.cpp:73

Possible duplicates by query: bug 296582, bug 290945, bug 289688, bug 289036, bug 288658.

Reported using DrKonqi