Bug 296582

Application: knotify4 (4.0)
KDE Platform Version: 4.8.1 (4.8.1)
Qt Version: 4.8.0
Operating System: Linux 3.2.10-3.fc16.i686 i686
Distribution: "Fedora release 16 (Verne)"

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

Actualy knotify crash very often with KDE apps...

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 0xb772f780 (LWP 2969))]

Thread 2 (Thread 0xb684eb40 (LWP 2970)):
#0  0x43eb1292 in _dl_sysinfo_int80 () from /lib/ld-linux.so.2
#1  0x43fbe1a0 in __GI___poll (fds=0xb5f01a98, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87
#2  0x4418d83c in g_poll (fds=0xb5f01a98, nfds=1, timeout=-1) at gpoll.c:132
#3  0x4417ec76 in g_main_context_poll (n_fds=1, fds=0xb5f01a98, priority=<optimized out>, timeout=<optimized out>, context=0xb5f004e0) at gmain.c:3402
#4  g_main_context_iterate (context=0xb5f004e0, block=1142478864, dispatch=1, self=0xb5f00d70) at gmain.c:3084
#5  0x4417f01f in g_main_context_iteration (context=0xb5f004e0, may_block=1) at gmain.c:3152
#6  0x45234317 in QEventDispatcherGlib::processEvents (this=0xb5f00468, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#7  0x452004ee in QEventLoop::processEvents (this=0xb684e200, flags=...) at kernel/qeventloop.cpp:149
#8  0x45200799 in QEventLoop::exec (this=0xb684e200, flags=...) at kernel/qeventloop.cpp:204
#9  0x450e8b2c in QThread::exec (this=0x97f3838) at thread/qthread.cpp:501
#10 0x451dd35e in QInotifyFileSystemWatcherEngine::run (this=0x97f3838) at io/qfilesystemwatcher_inotify.cpp:248
#11 0x450ec0b1 in QThreadPrivate::start (arg=0x97f3838) at thread/qthread_unix.cpp:298
#12 0x440bfcd3 in start_thread (arg=0xb684eb40) at pthread_create.c:309
#13 0x43fc8a2e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:133

Thread 1 (Thread 0xb772f780 (LWP 2969)):
[KCrash Handler]
#7  elf_machine_rela_relative (reloc_addr_arg=0x6fbe2315, l_addr=1850396672, reloc=<optimized out>) at ../sysdeps/i386/dl-machine.h:644
#8  elf_dynamic_do_Rela (skip_ifunc=0, nrelative=558093, relsize=6782952, reladdr=<optimized out>, map=0x981e1d0, lazy=<optimized out>) at do-rel.h:121
#9  _dl_relocate_object (scope=0x981e388, reloc_mode=1, consider_profiling=0) at dl-reloc.c:265
#10 0x43ec43ab in dl_open_worker (a=0xbfc74550) at dl-open.c:338
#11 0x43ebfd0f in _dl_catch_error (objname=0xbfc74574, errstring=0xbfc74578, mallocedp=0xbfc7457f, operate=0x43ec4100 <dl_open_worker>, args=0xbfc74550) at dl-error.c:178
#12 0x43ec3d06 in _dl_open (file=0x981c158 "/usr/lib/kde4/plugins/phonon_backend/phonon_gstreamer.so", mode=-2147483647, caller_dlopen=0x451f2913, nsid=-2, argc=1, argv=0xbfc75ce4, env=0xbfc75cec) at dl-open.c:575
#13 0x440b2c09 in dlopen_doit (a=0xbfc74720) at dlopen.c:67
#14 0x43ebfd0f in _dl_catch_error (objname=0x96536e4, errstring=0x96536e8, mallocedp=0x96536e0, operate=0x440b2b70 <dlopen_doit>, args=0xbfc74720) at dl-error.c:178
#15 0x440b33ba in _dlerror_run (operate=0x440b2b70 <dlopen_doit>, args=0xbfc74720) at dlerror.c:164
#16 0x440b2cb7 in __dlopen (file=0x981c158 "/usr/lib/kde4/plugins/phonon_backend/phonon_gstreamer.so", mode=1) at dlopen.c:88
#17 0x451f2913 in QLibraryPrivate::load_sys (this=0x981bd18) at plugin/qlibrary_unix.cpp:209
#18 0x451eed84 in load (this=0x981bd18) at plugin/qlibrary.cpp:466
#19 QLibraryPrivate::load (this=0x981bd18) at plugin/qlibrary.cpp:458
#20 0x451ef14e in QLibraryPrivate::loadPlugin (this=0x981bd18) at plugin/qlibrary.cpp:516
#21 0x451e38e3 in QPluginLoader::load (this=0xbfc749b0) at plugin/qpluginloader.cpp:227
#22 0x451e391b in QPluginLoader::instance (this=0xbfc749b0) at plugin/qpluginloader.cpp:201
#23 0x01a2bf8c in Phonon::KdePlatformPlugin::createBackend (this=0x97f8bc0, newService=...) at /usr/src/debug/kde-runtime-4.8.1/phonon/platform_kde/kdeplatformplugin.cpp:130
#24 0x01a2cb18 in Phonon::KdePlatformPlugin::createBackend (this=0x97f8bc0) at /usr/src/debug/kde-runtime-4.8.1/phonon/platform_kde/kdeplatformplugin.cpp:183
#25 0x498ea398 in Phonon::FactoryPrivate::createBackend (this=0x97fb3b0) at /usr/src/debug/phonon-4.6.0/phonon/factory.cpp:130
#26 0x498ebe6b in Phonon::Factory::backend (createWhenNull=true) at /usr/src/debug/phonon-4.6.0/phonon/factory.cpp:460
#27 0x498ec6c7 in Phonon::Factory::createAudioOutput (parent=0x9803fe0) at /usr/src/debug/phonon-4.6.0/phonon/factory.cpp:356
#28 0x498e0379 in createBackendObject (this=0x97ffbf0) at /usr/src/debug/phonon-4.6.0/phonon/audiooutput.cpp:138
#29 Phonon::AudioOutputPrivate::createBackendObject (this=0x97ffbf0) at /usr/src/debug/phonon-4.6.0/phonon/audiooutput.cpp:133
#30 0x498dc104 in Phonon::AudioOutputPrivate::init (this=0x97ffbf0, c=Phonon::NotificationCategory) at /usr/src/debug/phonon-4.6.0/phonon/audiooutput.cpp:111
#31 0x08054694 in Player (this=0x98216e0) at /usr/src/debug/kde-runtime-4.8.1/knotify/notifybysound.cpp:58
#32 PlayerPool::getPlayer (this=0x97ca24c) at /usr/src/debug/kde-runtime-4.8.1/knotify/notifybysound.cpp:98
#33 0x08054b53 in NotifyBySound::notify (this=0x9786ac8, eventId=1, config=0x97fc520) at /usr/src/debug/kde-runtime-4.8.1/knotify/notifybysound.cpp:242
#34 0x08051369 in KNotify::emitEvent (this=0xbfc75b68, e=0x97fc518) at /usr/src/debug/kde-runtime-4.8.1/knotify/knotify.cpp:230
#35 0x0805226c in KNotify::event (this=0xbfc75b68, event=..., appname=..., contexts=..., title=..., text=..., image=..., actions=..., timeout=-1, winId=0) at /usr/src/debug/kde-runtime-4.8.1/knotify/knotify.cpp:149
#36 0x08052a2b in KNotifyAdaptor::event (this=0x97d0840, event=..., fromApp=..., contexts=..., title=..., text=..., image=..., actions=..., timeout=-1, winId=0) at /usr/src/debug/kde-runtime-4.8.1/knotify/knotify.cpp:289
#37 0x08052c4a in qt_static_metacall (_a=0xbfc751dc, _id=4, _o=0x97d0840, _c=<optimized out>) at /usr/src/debug/kde-runtime-4.8.1/i686-redhat-linux-gnu/knotify/knotify.moc:218
#38 KNotifyAdaptor::qt_static_metacall (_o=0x97d0840, _c=QMetaObject::InvokeMetaMethod, _id=4, _a=0xbfc751dc) at /usr/src/debug/kde-runtime-4.8.1/i686-redhat-linux-gnu/knotify/knotify.moc:208
#39 0x08052db4 in KNotifyAdaptor::qt_metacall (this=0x97d0840, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0xbfc751dc) at /usr/src/debug/kde-runtime-4.8.1/i686-redhat-linux-gnu/knotify/knotify.moc:260
#40 0x453826a8 in QDBusConnectionPrivate::deliverCall (this=0x964b780, object=0x97d0840, msg=..., metaTypes=..., slotIdx=-1273056508) at qdbusintegrator.cpp:947
#41 0x45383809 in QDBusConnectionPrivate::activateCall (this=0x964b780, object=0x97d0840, flags=273, msg=...) at qdbusintegrator.cpp:850
#42 0x453840cd in QDBusConnectionPrivate::activateObject (this=0x964b780, node=..., msg=..., pathStartPos=-1077456080) at qdbusintegrator.cpp:1443
#43 0x45384469 in QDBusActivateObjectEvent::placeMetaCall (this=0x9821440) at qdbusintegrator.cpp:1537
#44 0x4521c42b in QObject::event (this=0xbfc75b68, e=0x9821440) at kernel/qobject.cpp:1195
#45 0x47cbd134 in notify_helper (e=0x9821440, receiver=0xbfc75b68, this=0x9659ac0) at kernel/qapplication.cpp:4550
#46 QApplicationPrivate::notify_helper (this=0x9659ac0, receiver=0xbfc75b68, e=0x9821440) at kernel/qapplication.cpp:4522
#47 0x47cc25d3 in QApplication::notify (this=0x9821440, receiver=0xbfc75b68, e=0x9821440) at kernel/qapplication.cpp:4279
#48 0x48c720d2 in KApplication::notify (this=0xbfc75b7c, receiver=0xbfc75b68, event=0x9821440) at /usr/src/debug/kdelibs-4.8.1/kdeui/kernel/kapplication.cpp:311
#49 0x452015fe in QCoreApplication::notifyInternal (this=0xbfc75b7c, receiver=0xbfc75b68, event=0x9821440) at kernel/qcoreapplication.cpp:876
#50 0x45205558 in sendEvent (event=<optimized out>, receiver=<optimized out>) at kernel/qcoreapplication.h:231
#51 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x9635ce8) at kernel/qcoreapplication.cpp:1500
#52 0x4520588d in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=0) at kernel/qcoreapplication.cpp:1393
#53 0x45233eb5 in sendPostedEvents () at kernel/qcoreapplication.h:236
#54 postEventSourceDispatch (s=0x9659cb0) at kernel/qeventdispatcher_glib.cpp:279
#55 0x4417e62f in g_main_dispatch (context=0x965c4f0) at gmain.c:2441
#56 g_main_context_dispatch (context=0x965c4f0) at gmain.c:3011
#57 0x4417ed70 in g_main_context_iterate (context=0x965c4f0, block=1142478864, dispatch=1, self=0x96576f0) at gmain.c:3089
#58 0x4417f01f in g_main_context_iteration (context=0x965c4f0, may_block=1) at gmain.c:3152
#59 0x452342b8 in QEventDispatcherGlib::processEvents (this=0x9636a18, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#60 0x47d71a9b in QGuiEventDispatcherGlib::processEvents (this=0x9636a18, flags=...) at kernel/qguieventdispatcher_glib.cpp:207
#61 0x452004ee in QEventLoop::processEvents (this=0xbfc75ac4, flags=...) at kernel/qeventloop.cpp:149
#62 0x45200799 in QEventLoop::exec (this=0xbfc75ac4, flags=...) at kernel/qeventloop.cpp:204
#63 0x4520593b in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1148
#64 0x47cbaf35 in QApplication::exec () at kernel/qapplication.cpp:3811
#65 0x0804f5f7 in main (argc=1, argv=0xbfc75ce4) at /usr/src/debug/kde-runtime-4.8.1/knotify/main.cpp:73

Possible duplicates by query: bug 290945, bug 289688, bug 289036, bug 288658, bug 288063.

Reported using DrKonqi