Bug 274883

Application: krunner (0.1)
KDE Platform Version: 4.5.5 (KDE 4.5.5)
Qt Version: 4.7.0
Operating System: Linux 2.6.35-29-generic i686
Distribution: Ubuntu 10.10

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

resolve problem with amule and gdb ...and suspending desktop effects - because if i minimize system settings and then maximize them, the KDE plasma desktop restarts... amutomatically ...and no previously running programs are then running when it does....

hope it was any help....

The crash can be reproduced some of the time.

-- Backtrace:
Application: Run Command Interface (krunner), signal: Segmentation fault
[Current thread is 1 (Thread 0xb7849720 (LWP 2618))]

Thread 2 (Thread 0xb0425b70 (LWP 2750)):
#0  0x00aa3f76 in pthread_mutex_unlock (mutex=0x8fde134) at forward.c:184
#1  0x014e84fb in g_main_context_release () from /lib/libglib-2.0.so.0
#2  0x014ea473 in ?? () from /lib/libglib-2.0.so.0
#3  0x014ea848 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#4  0x05baf59f in QEventDispatcherGlib::processEvents (this=0x8bd9b58, flags=...) at kernel/qeventdispatcher_glib.cpp:417
#5  0x05b7f609 in QEventLoop::processEvents (this=0xb0425280, flags=) at kernel/qeventloop.cpp:149
#6  0x05b7fa8a in QEventLoop::exec (this=0xb0425280, flags=...) at kernel/qeventloop.cpp:201
#7  0x05a7bb7e in QThread::exec (this=0x8f21768) at thread/qthread.cpp:490
#8  0x05b5e35b in QInotifyFileSystemWatcherEngine::run (this=0x8f21768) at io/qfilesystemwatcher_inotify.cpp:248
#9  0x05a7edf9 in QThreadPrivate::start (arg=0x8f21768) at thread/qthread_unix.cpp:266
#10 0x008e3cc9 in start_thread (arg=0xb0425b70) at pthread_create.c:304
#11 0x00a9669e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 1 (Thread 0xb7849720 (LWP 2618)):
[KCrash Handler]
#7  0x01f6e89f in QWidget::testAttribute_helper (this=0x8cc0ea0, attribute=1613812) at kernel/qwidget.cpp:10748
#8  0x01124f7b in KMessageBox::sorry (parent=0x0, text=..., caption=..., options=...) at ../../kdeui/dialogs/kmessagebox.cpp:900
#9  0x00162def in KSysGuardProcessList::killProcesses (this=0x8cc0ea0, pids=..., sig=9) at ../../../../libs/ksysguard/processui/ksysguardprocesslist.cpp:1215
#10 0x0016538a in KSysGuardProcessList::actionTriggered (this=0x8cc0ea0, object=0x8e903b8) at ../../../../libs/ksysguard/processui/ksysguardprocesslist.cpp:551
#11 0x001655dd in KSysGuardProcessList::qt_metacall (this=0x8cc0ea0, _c=QMetaObject::InvokeMetaMethod, _id=23, _a=0xbff345d8) at ./ksysguardprocesslist.moc:178
#12 0x05b868ca in QMetaObject::metacall (object=0x8cc0ea0, cl=25, idx=50, argv=0xbff345d8) at kernel/qmetaobject.cpp:237
#13 0x05b996ad in QMetaObject::activate (sender=0x8cdd5d8, m=0x5cb20f8, local_signal_index=3, argv=0x10000000) at kernel/qobject.cpp:3280
#14 0x05b9c4b3 in QSignalMapper::mapped (this=0x8cdd5d8, _t1=0x8e903b8) at .moc/release-shared/moc_qsignalmapper.cpp:122
#15 0x05b9d8cd in QSignalMapper::map (this=0x8cdd5d8, sender=0x8e903b8) at kernel/qsignalmapper.cpp:272
#16 0x05b9d9ce in QSignalMapper::map (this=0x8cdd5d8) at kernel/qsignalmapper.cpp:257
#17 0x05b9da9b in QSignalMapper::qt_metacall (this=0x8cdd5d8, _c=QMetaObject::InvokeMetaMethod, _id=4, _a=0xbff34778) at .moc/release-shared/moc_qsignalmapper.cpp:87
#18 0x05b868ca in QMetaObject::metacall (object=0x8cdd5d8, cl=25, idx=8, argv=0xbff34778) at kernel/qmetaobject.cpp:237
#19 0x05b996ad in QMetaObject::activate (sender=0x8e903b8, m=0x289c370, local_signal_index=1, argv=0x10000000) at kernel/qobject.cpp:3280
#20 0x01f15f99 in QAction::triggered (this=0x8e903b8, _t1=false) at .moc/release-shared/moc_qaction.cpp:263
#21 0x01f178dc in QAction::activate (this=0x8e903b8, event=QAction::Trigger) at kernel/qaction.cpp:1256
#22 0x023e37ef in QMenuPrivate::activateCausedStack (this=0x902f9a8, causedStack=..., action=0x8e903b8, action_e=QAction::Trigger, self=true) at widgets/qmenu.cpp:993
#23 0x023e9a4b in QMenuPrivate::activateAction (this=0x902f9a8, action=0x8e903b8, action_e=QAction::Trigger, self=<value optimized out>) at widgets/qmenu.cpp:1085
#24 0x023ea5e0 in QMenu::mouseReleaseEvent (this=0x8fe3c58, e=0xbff34f70) at widgets/qmenu.cpp:2301
#25 0x01f7be08 in QWidget::event (this=0x8fe3c58, event=0xbff34f70) at kernel/qwidget.cpp:8187
#26 0x023ec02f in QMenu::event (this=0x8fe3c58, e=0xbff34f70) at widgets/qmenu.cpp:2410
#27 0x01f1dfdc in QApplicationPrivate::notify_helper (this=0x88df8e0, receiver=0x8fe3c58, e=0xbff34f70) at kernel/qapplication.cpp:4396
#28 0x01f24c2e in QApplication::notify (this=0x88dbd68, receiver=0x8fe3c58, e=0xbff34f70) at kernel/qapplication.cpp:3959
#29 0x011c3d8a in KApplication::notify (this=0x88dbd68, receiver=0x8fe3c58, event=0xbff34f70) at ../../kdeui/kernel/kapplication.cpp:310
#30 0x05b80b3b in QCoreApplication::notifyInternal (this=0x88dbd68, receiver=0x8fe3c58, event=0xbff34f70) at kernel/qcoreapplication.cpp:732
#31 0x01f23094 in sendEvent (receiver=0x8fe3c58, event=0xbff34f70, alienWidget=0x0, nativeWidget=0x8fe3c58, buttonDown=0x28b83c0, lastMouseReceiver=..., spontaneous=true) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#32 QApplicationPrivate::sendMouseEvent (receiver=0x8fe3c58, event=0xbff34f70, alienWidget=0x0, nativeWidget=0x8fe3c58, buttonDown=0x28b83c0, lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:3058
#33 0x01fb2261 in QETWidget::translateMouseEvent (this=0x8fe3c58, event=0xbff3548c) at kernel/qapplication_x11.cpp:4337
#34 0x01fb1151 in QApplication::x11ProcessEvent (this=0x88dbd68, event=0xbff3548c) at kernel/qapplication_x11.cpp:3414
#35 0x01fe036a in x11EventSourceDispatch (s=0x88e36a8, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#36 0x014e6855 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#37 0x014ea668 in ?? () from /lib/libglib-2.0.so.0
#38 0x014ea848 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#39 0x05baf565 in QEventDispatcherGlib::processEvents (this=0x88bece8, flags=...) at kernel/qeventdispatcher_glib.cpp:415
#40 0x01fdfbe5 in QGuiEventDispatcherGlib::processEvents (this=0x88bece8, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#41 0x05b7f609 in QEventLoop::processEvents (this=0xbff35784, flags=) at kernel/qeventloop.cpp:149
#42 0x05b7fa8a in QEventLoop::exec (this=0xbff35784, flags=...) at kernel/qeventloop.cpp:201
#43 0x05b8400f in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1009
#44 0x01f1ce07 in QApplication::exec () at kernel/qapplication.cpp:3672
#45 0x00d96ffe in kdemain (argc=1, argv=0xbff35954) at ../../krunner/main.cpp:65
#46 0x080485ab in main (argc=1, argv=0xbff35954) at krunner_dummy.cpp:3

Possible duplicates by query: bug 269723.

Reported using DrKonqi