Application: knotify4 (4.11.5)
KDE Platform Version: 4.11.5
Qt Version: 4.8.5
Operating System: Linux 3.11.10-11-desktop x86_64
Distribution: "openSUSE 13.1 (Bottle) (x86_64)"

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

pop-up warning message crashed. 

Example to notify me that a folder with dolphin or konqueror faded, or finished any task, or to close a program.

- Unusual behavior I noticed:

knotify notice the program crashed

The crash can be reproduced every time.

-- Backtrace:
Application: KNotify (knotify4), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f5d50087880 (LWP 8464))]

Thread 2 (Thread 0x7f5d3c804700 (LWP 8465)):
#0  0x00007f5d4a6d02c1 in g_mutex_unlock () from /usr/lib64/libglib-2.0.so.0
#1  0x00007f5d4a68fca0 in g_main_context_prepare () from /usr/lib64/libglib-2.0.so.0
#2  0x00007f5d4a690523 in ?? () from /usr/lib64/libglib-2.0.so.0
#3  0x00007f5d4a69070c in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#4  0x00007f5d4d9b9d76 in QEventDispatcherGlib::processEvents (this=0x7f5d380008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:427
#5  0x00007f5d4d98bd0f in QEventLoop::processEvents (this=this@entry=0x7f5d3c803d20, flags=...) at kernel/qeventloop.cpp:149
#6  0x00007f5d4d98c005 in QEventLoop::exec (this=this@entry=0x7f5d3c803d20, flags=...) at kernel/qeventloop.cpp:204
#7  0x00007f5d4d88afef in QThread::exec (this=this@entry=0x1f8a7d0) at thread/qthread.cpp:536
#8  0x00007f5d4d96d513 in QInotifyFileSystemWatcherEngine::run (this=0x1f8a7d0) at io/qfilesystemwatcher_inotify.cpp:256
#9  0x00007f5d4d88d68f in QThreadPrivate::start (arg=0x1f8a7d0) at thread/qthread_unix.cpp:338
#10 0x00007f5d4b2b60db in start_thread (arg=0x7f5d3c804700) at pthread_create.c:309
#11 0x00007f5d4d23c90d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 1 (Thread 0x7f5d50087880 (LWP 8464)):
[KCrash Handler]
#5  _dl_relocate_object (scope=0x2081538, reloc_mode=reloc_mode@entry=1, consider_profiling=consider_profiling@entry=0) at dl-reloc.c:238
#6  0x00007f5d4fedeb19 in dl_open_worker (a=a@entry=0x7fff60c6e328) at dl-open.c:416
#7  0x00007f5d4feda6e4 in _dl_catch_error (objname=objname@entry=0x7fff60c6e318, errstring=errstring@entry=0x7fff60c6e320, mallocedp=mallocedp@entry=0x7fff60c6e317, operate=operate@entry=0x7f5d4fede7d0 <dl_open_worker>, args=args@entry=0x7fff60c6e328) at dl-error.c:177
#8  0x00007f5d4fede29b in _dl_open (file=0x2081050 "/usr/lib64/vlc/plugins/gui/libqt4_plugin.so", mode=-2147483647, caller_dlopen=<optimized out>, nsid=-2, argc=1, argv=0x7fff60c70278, env=0x1f54900) at dl-open.c:650
#9  0x00007f5d4860302b in dlopen_doit (a=a@entry=0x7fff60c6e530) at dlopen.c:66
#10 0x00007f5d4feda6e4 in _dl_catch_error (objname=0x1d8e450, errstring=0x1d8e458, mallocedp=0x1d8e448, operate=0x7f5d48602fd0 <dlopen_doit>, args=0x7fff60c6e530) at dl-error.c:177
#11 0x00007f5d486035dd in _dlerror_run (operate=operate@entry=0x7f5d48602fd0 <dlopen_doit>, args=args@entry=0x7fff60c6e530) at dlerror.c:163
#12 0x00007f5d486030c1 in __dlopen (file=<optimized out>, mode=<optimized out>) at dlopen.c:87
#13 0x00007f5d375326af in ?? () from /usr/lib64/libvlccore.so.7
#14 0x00007f5d3751be7d in ?? () from /usr/lib64/libvlccore.so.7
#15 0x00007f5d3751c177 in ?? () from /usr/lib64/libvlccore.so.7
#16 0x00007f5d3751c3e9 in ?? () from /usr/lib64/libvlccore.so.7
#17 0x00007f5d3751c654 in ?? () from /usr/lib64/libvlccore.so.7
#18 0x00007f5d3751cba7 in ?? () from /usr/lib64/libvlccore.so.7
#19 0x00007f5d374b451d in libvlc_InternalInit () from /usr/lib64/libvlccore.so.7
#20 0x00007f5d37289ce3 in libvlc_new () from /usr/lib64/libvlc.so.5
#21 0x00007f5d377fefd1 in LibVLC::init () at /usr/src/debug/phonon-backend-vlc-0.7.1/src/utils/libvlc.cpp:110
#22 0x00007f5d377e4868 in Phonon::VLC::Backend::Backend (this=0x1fbca30, parent=<optimized out>) at /usr/src/debug/phonon-backend-vlc-0.7.1/src/backend.cpp:89
#23 0x00007f5d377e532b in qt_plugin_instance () at /usr/src/debug/phonon-backend-vlc-0.7.1/src/backend.cpp:55
#24 0x00007f5d4d9713dd in QPluginLoader::instance (this=this@entry=0x7fff60c6ef40) at plugin/qpluginloader.cpp:204
#25 0x00007f5d37df6fab in Phonon::KdePlatformPlugin::createBackend (this=this@entry=0x20e6890, newService=...) at /usr/src/debug/kde-runtime-4.11.5/phonon/platform_kde/kdeplatformplugin.cpp:130
#26 0x00007f5d37df7793 in Phonon::KdePlatformPlugin::createBackend (this=0x20e6890) at /usr/src/debug/kde-runtime-4.11.5/phonon/platform_kde/kdeplatformplugin.cpp:183
#27 0x00007f5d4f630ca6 in Phonon::FactoryPrivate::createBackend (this=0x1fd9d10) at /usr/src/debug/phonon-4.7.1/phonon/factory.cpp:248
#28 0x00007f5d4f631357 in Phonon::Factory::backend (createWhenNull=224, createWhenNull@entry=true) at /usr/src/debug/phonon-4.7.1/phonon/factory.cpp:571
#29 0x00007f5d4f631863 in Phonon::Factory::createAudioOutput (parent=0x209e180) at /usr/src/debug/phonon-4.7.1/phonon/factory.cpp:466
#30 0x00007f5d4f6299c9 in Phonon::AudioOutputPrivate::createBackendObject (this=0x209f400) at /usr/src/debug/phonon-4.7.1/phonon/audiooutput.cpp:130
#31 0x00007f5d4f6278a6 in Phonon::AudioOutputPrivate::init (this=0x209f400, c=Phonon::NotificationCategory) at /usr/src/debug/phonon-4.7.1/phonon/audiooutput.cpp:97
#32 0x000000000040e891 in Player (this=0x20cba70) at /usr/src/debug/kde-runtime-4.11.5/knotify/notifybysound.cpp:58
#33 PlayerPool::getPlayer (this=0x1f7fc08) at /usr/src/debug/kde-runtime-4.11.5/knotify/notifybysound.cpp:98
#34 0x000000000040f71c in NotifyBySound::notify (this=0x1f80750, eventId=1, config=0x1fc5288) at /usr/src/debug/kde-runtime-4.11.5/knotify/notifybysound.cpp:242
#35 0x000000000040bd99 in KNotify::emitEvent (this=this@entry=0x7fff60c70130, e=e@entry=0x1fc5280) at /usr/src/debug/kde-runtime-4.11.5/knotify/knotify.cpp:230
#36 0x000000000040c75f in KNotify::event (this=0x7fff60c70130, event=..., appname=..., contexts=..., title=..., text=..., image=..., actions=..., timeout=timeout@entry=-1, winId=winId@entry=65015055) at /usr/src/debug/kde-runtime-4.11.5/knotify/knotify.cpp:149
#37 0x000000000040cff8 in KNotifyAdaptor::event (this=0x1f8adb0, event=..., fromApp=..., contexts=..., title=..., text=..., image=..., actions=..., timeout=-1, winId=65015055) at /usr/src/debug/kde-runtime-4.11.5/knotify/knotify.cpp:289
#38 0x000000000040d380 in KNotifyAdaptor::qt_static_metacall (_o=0x20811e0, _o@entry=0x1f8adb0, _id=34084152, _id@entry=4, _a=0x7fff60c6f790, _c=<optimized out>) at /usr/src/debug/kde-runtime-4.11.5/build/knotify/knotify.moc:217
#39 0x000000000040d4e3 in qt_static_metacall (_a=0x7fff60c6f790, _id=4, _c=QMetaObject::InvokeMetaMethod, _o=0x1f8adb0) at /usr/src/debug/kde-runtime-4.11.5/build/knotify/knotify.moc:258
#40 KNotifyAdaptor::qt_metacall (this=0x1f8adb0, _c=QMetaObject::InvokeMetaMethod, _id=4, _a=0x7fff60c6f790) at /usr/src/debug/kde-runtime-4.11.5/build/knotify/knotify.moc:259
#41 0x00007f5d4dd19ead in QDBusConnectionPrivate::deliverCall (this=this@entry=0x1d82850, object=object@entry=0x1f8adb0, msg=..., metaTypes=..., slotIdx=8) at qdbusintegrator.cpp:951
#42 0x00007f5d4dd1b039 in QDBusConnectionPrivate::activateCall (this=this@entry=0x1d82850, object=0x1f8adb0, flags=flags@entry=273, msg=...) at qdbusintegrator.cpp:856
#43 0x00007f5d4dd1bb1d in QDBusConnectionPrivate::activateObject (this=0x1d82850, node=..., msg=..., pathStartPos=<optimized out>) at qdbusintegrator.cpp:1427
#44 0x00007f5d4dd1bbeb in QDBusActivateObjectEvent::placeMetaCall (this=0x1fc68c0) at qdbusintegrator.cpp:1541
#45 0x00007f5d4d9a511e in QObject::event (this=0x7fff60c70130, e=<optimized out>) at kernel/qobject.cpp:1203
#46 0x00007f5d4e61b8ac in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib64/libQtGui.so.4
#47 0x00007f5d4e621e70 in QApplication::notify(QObject*, QEvent*) () from /usr/lib64/libQtGui.so.4
#48 0x00007f5d4faa618a in KApplication::notify(QObject*, QEvent*) () from /usr/lib64/libkdeui.so.5
#49 0x00007f5d4d98d0ad in QCoreApplication::notifyInternal (this=0x7fff60c70110, receiver=receiver@entry=0x7fff60c70130, event=event@entry=0x1fc68c0) at kernel/qcoreapplication.cpp:949
#50 0x00007f5d4d9900ff in sendEvent (event=0x1fc68c0, receiver=0x7fff60c70130) at kernel/qcoreapplication.h:231
#51 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0, data=0x1d66150) at kernel/qcoreapplication.cpp:1573
#52 0x00007f5d4d9905a3 in QCoreApplication::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0) at kernel/qcoreapplication.cpp:1466
#53 0x00007f5d4d9ba493 in sendPostedEvents () at kernel/qcoreapplication.h:236
#54 postEventSourceDispatch (s=0x1d986a0) at kernel/qeventdispatcher_glib.cpp:280
#55 0x00007f5d4a690316 in g_main_context_dispatch () from /usr/lib64/libglib-2.0.so.0
#56 0x00007f5d4a690668 in ?? () from /usr/lib64/libglib-2.0.so.0
#57 0x00007f5d4a69070c in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#58 0x00007f5d4d9b9d55 in QEventDispatcherGlib::processEvents (this=0x1d6b5b0, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#59 0x00007f5d4e6b8936 in ?? () from /usr/lib64/libQtGui.so.4
#60 0x00007f5d4d98bd0f in QEventLoop::processEvents (this=this@entry=0x7fff60c70020, flags=...) at kernel/qeventloop.cpp:149
#61 0x00007f5d4d98c005 in QEventLoop::exec (this=this@entry=0x7fff60c70020, flags=...) at kernel/qeventloop.cpp:204
#62 0x00007f5d4d99113b in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1221
#63 0x000000000040a359 in main (argc=1, argv=0x7fff60c70278) at /usr/src/debug/kde-runtime-4.11.5/knotify/main.cpp:74

Possible duplicates by query: bug 333399, bug 301727, bug 301619, bug 296582, bug 290945.

Reported using DrKonqi