Bug 293391

Application: plasma-desktop (0.4)
KDE Platform Version: 4.7.4 (4.7.4)
Qt Version: 4.8.0
Operating System: Linux 3.2.2-1.fc16.i686 i686
Distribution: "Fedora release 16 (Verne)"

-- Information about the crash:
- Custom settings of the application:
KDE Splash screen is somehow making KDE Plasma workspace crash when it starts up.

The crash can be reproduced every time.

-- Backtrace:
Application: Plasma Desktop Shell (plasma-desktop), signal: Segmentation fault
Using host libthread_db library "/lib/libthread_db.so.1".
[Current thread is 1 (Thread 0xb7772780 (LWP 1506))]

Thread 3 (Thread 0xb68abb40 (LWP 1508)):
#0  0x00c10416 in __kernel_vsyscall ()
#1  0x46774fb0 in __GI___poll (fds=0xb5f01c98, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87
#2  0x419bd83c in g_poll (fds=0xb5f01c98, nfds=1, timeout=-1) at gpoll.c:132
#3  0x419aec76 in g_main_context_poll (n_fds=1, fds=0xb5f01c98, priority=<optimized out>, timeout=<optimized out>, context=0xb5f004e0) at gmain.c:3402
#4  g_main_context_iterate (context=0xb5f004e0, block=1100732432, dispatch=1, self=0xb5f00d70) at gmain.c:3084
#5  0x419af01f in g_main_context_iteration (context=0xb5f004e0, may_block=1) at gmain.c:3152
#6  0x41f66317 in QEventDispatcherGlib::processEvents (this=0xb5f00468, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#7  0x41f324ee in QEventLoop::processEvents (this=0xb68ab200, flags=...) at kernel/qeventloop.cpp:149
#8  0x41f32799 in QEventLoop::exec (this=0xb68ab200, flags=...) at kernel/qeventloop.cpp:204
#9  0x41e1ab2c in QThread::exec (this=0xa205ae8) at thread/qthread.cpp:501
#10 0x41f0f35e in QInotifyFileSystemWatcherEngine::run (this=0xa205ae8) at io/qfilesystemwatcher_inotify.cpp:248
#11 0x41e1e0b1 in QThreadPrivate::start (arg=0xa205ae8) at thread/qthread_unix.cpp:298
#12 0x46841cd3 in start_thread (arg=0xb68abb40) at pthread_create.c:309
#13 0x4677f83e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:133

Thread 2 (Thread 0xb5effb40 (LWP 1509)):
#0  0x46843cc9 in __pthread_mutex_lock (mutex=0xb55004e4) at pthread_mutex_lock.c:137
#1  0x419adc7b in g_main_context_prepare (context=0xb55004e0, priority=0xb5eff0c8) at gmain.c:2764
#2  0x419aea08 in g_main_context_iterate (context=0xb55004e0, block=1, dispatch=1, self=0xb5500d70) at gmain.c:3069
#3  0x419af01f in g_main_context_iteration (context=0xb55004e0, may_block=1) at gmain.c:3152
#4  0x41f66317 in QEventDispatcherGlib::processEvents (this=0xb5500468, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#5  0x41f324ee in QEventLoop::processEvents (this=0xb5eff200, flags=...) at kernel/qeventloop.cpp:149
#6  0x41f32799 in QEventLoop::exec (this=0xb5eff200, flags=...) at kernel/qeventloop.cpp:204
#7  0x41e1ab2c in QThread::exec (this=0xa1da3d0) at thread/qthread.cpp:501
#8  0x41f0f35e in QInotifyFileSystemWatcherEngine::run (this=0xa1da3d0) at io/qfilesystemwatcher_inotify.cpp:248
#9  0x41e1e0b1 in QThreadPrivate::start (arg=0xa1da3d0) at thread/qthread_unix.cpp:298
#10 0x46841cd3 in start_thread (arg=0xb5effb40) at pthread_create.c:309
#11 0x4677f83e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:133

Thread 1 (Thread 0xb7772780 (LWP 1506)):
[KCrash Handler]
#7  ref (this=0x39) at ../../src/corelib/arch/qatomic_i386.h:120
#8  QString::operator= (this=0x9fa45bc, other=...) at tools/qstring.cpp:1406
#9  0x00a5d11e in Marble::WorldClock::init (this=0x9fa4570) at /usr/src/debug/marble-4.7.4/src/plasmoid/worldclock.cpp:119
#10 0x4b725227 in Plasma::ContainmentPrivate::initApplets (this=0x9edd040) at /usr/src/debug/kdelibs-4.7.4/plasma/containment.cpp:463
#11 0x4b73c309 in Plasma::CoronaPrivate::importLayout (this=0x9e508d0, conf=..., mergeConfig=false) at /usr/src/debug/kdelibs-4.7.4/plasma/corona.cpp:1066
#12 0x4b73d1db in Plasma::Corona::loadLayout (this=0x9ece2b0, configName=...) at /usr/src/debug/kdelibs-4.7.4/plasma/corona.cpp:278
#13 0x4b73d2af in Plasma::Corona::initializeLayout (this=0x9ece2b0, configName=...) at /usr/src/debug/kdelibs-4.7.4/plasma/corona.cpp:181
#14 0x4b1e3233 in PlasmaApp::corona (this=0x9d202f0) at /usr/src/debug/kde-workspace-4.7.4/plasma/desktop/shell/plasmaapp.cpp:831
#15 0x4b1e35ad in PlasmaApp::setupDesktop (this=0x9d202f0) at /usr/src/debug/kde-workspace-4.7.4/plasma/desktop/shell/plasmaapp.cpp:312
#16 0x4b1e4ed1 in qt_static_metacall (_a=0x9d98988, _id=14, _o=0x9d202f0, _c=<optimized out>) at /usr/src/debug/kde-workspace-4.7.4/i686-redhat-linux-gnu/plasma/desktop/shell/plasmaapp.moc:119
#17 PlasmaApp::qt_static_metacall (_o=0x9d202f0, _c=QMetaObject::InvokeMetaMethod, _id=14, _a=0x9d98988) at /usr/src/debug/kde-workspace-4.7.4/i686-redhat-linux-gnu/plasma/desktop/shell/plasmaapp.moc:97
#18 0x41f45752 in QMetaCallEvent::placeMetaCall (this=0x9e05420, object=0x9d202f0) at kernel/qobject.cpp:525
#19 0x41f4e42b in QObject::event (this=0x9d202f0, e=0x9e05420) at kernel/qobject.cpp:1195
#20 0x41f33c3b in QCoreApplication::event (this=0x9d202f0, e=0x9e05420) at kernel/qcoreapplication.cpp:1688
#21 0x4c6e12fe in QApplication::event (this=0x9d202f0, e=0x9e05420) at kernel/qapplication.cpp:2532
#22 0x4c6dd134 in notify_helper (e=0x9e05420, receiver=0x9d202f0, this=0x9d2eb90) at kernel/qapplication.cpp:4550
#23 QApplicationPrivate::notify_helper (this=0x9d2eb90, receiver=0x9d202f0, e=0x9e05420) at kernel/qapplication.cpp:4522
#24 0x4c6e25d3 in QApplication::notify (this=0x9e05420, receiver=0x9d202f0, e=0x9e05420) at kernel/qapplication.cpp:4279
#25 0x49cdb972 in KApplication::notify (this=0x9d202f0, receiver=0x9d202f0, event=0x9e05420) at /usr/src/debug/kdelibs-4.7.4/kdeui/kernel/kapplication.cpp:311
#26 0x41f335fe in QCoreApplication::notifyInternal (this=0x9d202f0, receiver=0x9d202f0, event=0x9e05420) at kernel/qcoreapplication.cpp:876
#27 0x41f37558 in sendEvent (event=<optimized out>, receiver=<optimized out>) at kernel/qcoreapplication.h:231
#28 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x9ce61e0) at kernel/qcoreapplication.cpp:1500
#29 0x41f3788d in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=0) at kernel/qcoreapplication.cpp:1393
#30 0x41f65eb5 in sendPostedEvents () at kernel/qcoreapplication.h:236
#31 postEventSourceDispatch (s=0x9d32860) at kernel/qeventdispatcher_glib.cpp:279
#32 0x419ae62f in g_main_dispatch (context=0x9d32140) at gmain.c:2441
#33 g_main_context_dispatch (context=0x9d32140) at gmain.c:3011
#34 0x419aed70 in g_main_context_iterate (context=0x9d32140, block=1100732432, dispatch=1, self=0x9d2f600) at gmain.c:3089
#35 0x419af01f in g_main_context_iteration (context=0x9d32140, may_block=1) at gmain.c:3152
#36 0x41f662b8 in QEventDispatcherGlib::processEvents (this=0x9ce6d48, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#37 0x4c791a9b in QGuiEventDispatcherGlib::processEvents (this=0x9ce6d48, flags=...) at kernel/qguieventdispatcher_glib.cpp:207
#38 0x41f324ee in QEventLoop::processEvents (this=0xbfe83554, flags=...) at kernel/qeventloop.cpp:149
#39 0x41f32799 in QEventLoop::exec (this=0xbfe83554, flags=...) at kernel/qeventloop.cpp:204
#40 0x41f3793b in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1148
#41 0x4c6daf35 in QApplication::exec () at kernel/qapplication.cpp:3811
#42 0x4b1c6b36 in kdemain (argc=1, argv=0xbfe83754) at /usr/src/debug/kde-workspace-4.7.4/plasma/desktop/shell/main.cpp:120
#43 0x0804873c in main (argc=1, argv=0xbfe83754) at /usr/src/debug/kde-workspace-4.7.4/i686-redhat-linux-gnu/plasma/desktop/shell/plasma-desktop_dummy.cpp:3

Possible duplicates by query: bug 290275, bug 289229, bug 286533, bug 281408, bug 278264.

Reported using DrKonqi