Bug 335982

Application: plasma-desktop (4.11.9)
KDE Platform Version: 4.13.0 (Compiled from sources)
Qt Version: 4.8.6
Operating System: Linux 3.13.0-27-generic i686
Distribution: Ubuntu 14.04 LTS

-- Information about the crash:
chose "Highlight windows" in the "Task Manager Settings" then pressed OK, and as i was moving the "Activity manager" button around, plasma crashed.

-- Backtrace:
Application: Plasma Desktop Shell (plasma-desktop), signal: Segmentation fault
Using host libthread_db library "/lib/i386-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0xb115ea40 (LWP 3236))]

Thread 9 (Thread 0xa346eb40 (LWP 3679)):
#0  0xb7756424 in __kernel_vsyscall ()
#1  0xb2104d4b in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:187
#2  0xb76088ec in __pthread_cond_wait (cond=0xb32128d0, mutex=0xb32128b8) at forward.c:149
#3  0xb310fc92 in ?? () from /usr/lib/i386-linux-gnu/libQtScript.so.4
#4  0xb310fcdf in ?? () from /usr/lib/i386-linux-gnu/libQtScript.so.4
#5  0xb2100f70 in start_thread (arg=0xa346eb40) at pthread_create.c:312
#6  0xb75fb70e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:129

Thread 8 (Thread 0xa1c53b40 (LWP 3680)):
#0  0xb6069dc5 in testAndSetOrdered (newValue=1, expectedValue=0, this=0xa346dd8) at ../../include/QtCore/../../src/corelib/arch/qatomic_i386.h:144
#1  testAndSetAcquire (newValue=1, expectedValue=0, this=0xa346dd8) at ../../include/QtCore/../../src/corelib/arch/qatomic_i386.h:266
#2  tryLockInline (this=0xa35d914) at ../../include/QtCore/../../src/corelib/thread/qmutex.h:181
#3  lockInline (this=0xa35d914) at ../../include/QtCore/../../src/corelib/thread/qmutex.h:189
#4  QMutexLocker (m=0xa35d914, this=<synthetic pointer>) at ../../include/QtCore/../../src/corelib/thread/qmutex.h:109
#5  canWaitLocked (this=0xa35d8e8) at ../../include/QtCore/private/../../../src/corelib/thread/qthread_p.h:228
#6  postEventSourcePrepare (s=s@entry=0xa1302800, timeout=0xa1c5307c, timeout@entry=0x0) at kernel/qeventdispatcher_glib.cpp:270
#7  0xb6069ed7 in postEventSourceCheck (source=0xa1302800) at kernel/qeventdispatcher_glib.cpp:280
#8  0xb1fe3dff in g_main_context_check () from /lib/i386-linux-gnu/libglib-2.0.so.0
#9  0xb1fe437a in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#10 0xb1fe4528 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#11 0xb606995f in QEventDispatcherGlib::processEvents (this=0xa1300468, flags=...) at kernel/qeventdispatcher_glib.cpp:436
#12 0xb6038823 in QEventLoop::processEvents (this=this@entry=0xa1c53258, flags=...) at kernel/qeventloop.cpp:149
#13 0xb6038b49 in QEventLoop::exec (this=this@entry=0xa1c53258, flags=...) at kernel/qeventloop.cpp:204
#14 0xb5f2523d in QThread::exec (this=this@entry=0xa346228) at thread/qthread.cpp:537
#15 0xb6018c44 in QInotifyFileSystemWatcherEngine::run (this=0xa346228) at io/qfilesystemwatcher_inotify.cpp:265
#16 0xb5f27b6f in QThreadPrivate::start (arg=0xa346228) at thread/qthread_unix.cpp:349
#17 0xb2100f70 in start_thread (arg=0xa1c53b40) at pthread_create.c:312
#18 0xb75fb70e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:129

Thread 7 (Thread 0xa0cc6b40 (LWP 3681)):
#0  0xb210412e in __pthread_mutex_unlock_usercnt (mutex=0xa0300558, decr=1) at pthread_mutex_unlock.c:57
#1  0xb7608b34 in pthread_mutex_unlock (mutex=0xa0300558) at forward.c:194
#2  0xb2029140 in g_mutex_unlock () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0xb1fe4532 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0xb606995f in QEventDispatcherGlib::processEvents (this=0xa0300468, flags=...) at kernel/qeventdispatcher_glib.cpp:436
#5  0xb6038823 in QEventLoop::processEvents (this=this@entry=0xa0cc6258, flags=...) at kernel/qeventloop.cpp:149
#6  0xb6038b49 in QEventLoop::exec (this=this@entry=0xa0cc6258, flags=...) at kernel/qeventloop.cpp:204
#7  0xb5f2523d in QThread::exec (this=this@entry=0x9c3e500) at thread/qthread.cpp:537
#8  0xb6018c44 in QInotifyFileSystemWatcherEngine::run (this=0x9c3e500) at io/qfilesystemwatcher_inotify.cpp:265
#9  0xb5f27b6f in QThreadPrivate::start (arg=0x9c3e500) at thread/qthread_unix.cpp:349
#10 0xb2100f70 in start_thread (arg=0xa0cc6b40) at pthread_create.c:312
#11 0xb75fb70e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:129

Thread 6 (Thread 0x9e45eb40 (LWP 3683)):
#0  0xb7756424 in __kernel_vsyscall ()
#1  0xb75ea73b in read () at ../sysdeps/unix/syscall-template.S:81
#2  0xb202828e in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0xb1fe3ecb in g_main_context_check () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0xb1fe437a in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#5  0xb1fe4528 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#6  0xb606995f in QEventDispatcherGlib::processEvents (this=0x9db00468, flags=...) at kernel/qeventdispatcher_glib.cpp:436
#7  0xb6038823 in QEventLoop::processEvents (this=this@entry=0x9e45e268, flags=...) at kernel/qeventloop.cpp:149
#8  0xb6038b49 in QEventLoop::exec (this=this@entry=0x9e45e268, flags=...) at kernel/qeventloop.cpp:204
#9  0xb5f2523d in QThread::exec (this=0xa418328) at thread/qthread.cpp:537
#10 0x9fda08c7 in KCupsConnection::run() () from /usr/lib/libkcupslib.so
#11 0xb5f27b6f in QThreadPrivate::start (arg=0xa418328) at thread/qthread_unix.cpp:349
#12 0xb2100f70 in start_thread (arg=0x9e45eb40) at pthread_create.c:312
#13 0xb75fb70e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:129

Thread 5 (Thread 0xa8007b40 (LWP 31582)):
#0  0xb7756424 in __kernel_vsyscall ()
#1  0xb2104d4b in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:187
#2  0xb76088ec in __pthread_cond_wait (cond=0xa4261a8, mutex=0xa426190) at forward.c:149
#3  0xb5f280f5 in wait (time=4294967295, this=0xa426190) at thread/qwaitcondition_unix.cpp:86
#4  QWaitCondition::wait (this=this@entry=0xa419f40, mutex=0xa37e238, time=time@entry=4294967295) at thread/qwaitcondition_unix.cpp:158
#5  0xb2d9d8d3 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0xa419f28, th=th@entry=0xba03970) at ../../../threadweaver/Weaver/WeaverImpl.cpp:370
#6  0xb2da081b in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0xa388250, th=0xba03970) at ../../../threadweaver/Weaver/WorkingHardState.cpp:77
#7  0xb2d9d82a in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0xa419f28, th=th@entry=0xba03970) at ../../../threadweaver/Weaver/WeaverImpl.cpp:361
#8  0xb2da08f2 in ThreadWeaver::WorkingHardState::applyForWork (this=0xa388250, th=0xba03970, previous=0xa5c9690) at ../../../threadweaver/Weaver/WorkingHardState.cpp:68
#9  0xb2d9c782 in ThreadWeaver::WeaverImpl::applyForWork (this=0xa419f28, th=0xba03970, previous=0xa5c9690) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356
#10 0xb2d9f283 in ThreadWeaver::Thread::run (this=0xba03970) at ../../../threadweaver/Weaver/Thread.cpp:98
#11 0xb5f27b6f in QThreadPrivate::start (arg=0xba03970) at thread/qthread_unix.cpp:349
#12 0xb2100f70 in start_thread (arg=0xa8007b40) at pthread_create.c:312
#13 0xb75fb70e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:129

Thread 4 (Thread 0x96cf8b40 (LWP 31583)):
#0  0xb7756424 in __kernel_vsyscall ()
#1  0xb2104d4b in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:187
#2  0xb76088ec in __pthread_cond_wait (cond=0xa4261a8, mutex=0xa426190) at forward.c:149
#3  0xb5f280f5 in wait (time=4294967295, this=0xa426190) at thread/qwaitcondition_unix.cpp:86
#4  QWaitCondition::wait (this=this@entry=0xa419f40, mutex=0xa37e238, time=time@entry=4294967295) at thread/qwaitcondition_unix.cpp:158
#5  0xb2d9d8d3 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0xa419f28, th=th@entry=0xb953b70) at ../../../threadweaver/Weaver/WeaverImpl.cpp:370
#6  0xb2da081b in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0xa388250, th=0xb953b70) at ../../../threadweaver/Weaver/WorkingHardState.cpp:77
#7  0xb2d9d82a in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0xa419f28, th=th@entry=0xb953b70) at ../../../threadweaver/Weaver/WeaverImpl.cpp:361
#8  0xb2da08f2 in ThreadWeaver::WorkingHardState::applyForWork (this=0xa388250, th=0xb953b70, previous=0xa497c50) at ../../../threadweaver/Weaver/WorkingHardState.cpp:68
#9  0xb2d9c782 in ThreadWeaver::WeaverImpl::applyForWork (this=0xa419f28, th=0xb953b70, previous=0xa497c50) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356
#10 0xb2d9f283 in ThreadWeaver::Thread::run (this=0xb953b70) at ../../../threadweaver/Weaver/Thread.cpp:98
#11 0xb5f27b6f in QThreadPrivate::start (arg=0xb953b70) at thread/qthread_unix.cpp:349
#12 0xb2100f70 in start_thread (arg=0x96cf8b40) at pthread_create.c:312
#13 0xb75fb70e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:129

Thread 3 (Thread 0x964f7b40 (LWP 31584)):
#0  0xb7756424 in __kernel_vsyscall ()
#1  0xb2104d4b in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:187
#2  0xb76088ec in __pthread_cond_wait (cond=0xa4261a8, mutex=0xa426190) at forward.c:149
#3  0xb5f280f5 in wait (time=4294967295, this=0xa426190) at thread/qwaitcondition_unix.cpp:86
#4  QWaitCondition::wait (this=this@entry=0xa419f40, mutex=0xa37e238, time=time@entry=4294967295) at thread/qwaitcondition_unix.cpp:158
#5  0xb2d9d8d3 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0xa419f28, th=th@entry=0xb8917f8) at ../../../threadweaver/Weaver/WeaverImpl.cpp:370
#6  0xb2da081b in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0xa388250, th=0xb8917f8) at ../../../threadweaver/Weaver/WorkingHardState.cpp:77
#7  0xb2d9d82a in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0xa419f28, th=th@entry=0xb8917f8) at ../../../threadweaver/Weaver/WeaverImpl.cpp:361
#8  0xb2da08f2 in ThreadWeaver::WorkingHardState::applyForWork (this=0xa388250, th=0xb8917f8, previous=0xc16d018) at ../../../threadweaver/Weaver/WorkingHardState.cpp:68
#9  0xb2d9c782 in ThreadWeaver::WeaverImpl::applyForWork (this=0xa419f28, th=0xb8917f8, previous=0xc16d018) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356
#10 0xb2d9f283 in ThreadWeaver::Thread::run (this=0xb8917f8) at ../../../threadweaver/Weaver/Thread.cpp:98
#11 0xb5f27b6f in QThreadPrivate::start (arg=0xb8917f8) at thread/qthread_unix.cpp:349
#12 0xb2100f70 in start_thread (arg=0x964f7b40) at pthread_create.c:312
#13 0xb75fb70e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:129

Thread 2 (Thread 0x95cf6b40 (LWP 31585)):
#0  0xb7756424 in __kernel_vsyscall ()
#1  0xb2104d4b in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:187
#2  0xb76088ec in __pthread_cond_wait (cond=0xa4261a8, mutex=0xa426190) at forward.c:149
#3  0xb5f280f5 in wait (time=4294967295, this=0xa426190) at thread/qwaitcondition_unix.cpp:86
#4  QWaitCondition::wait (this=this@entry=0xa419f40, mutex=0xa37e238, time=time@entry=4294967295) at thread/qwaitcondition_unix.cpp:158
#5  0xb2d9d8d3 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0xa419f28, th=th@entry=0xa9e4c20) at ../../../threadweaver/Weaver/WeaverImpl.cpp:370
#6  0xb2da081b in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0xa388250, th=0xa9e4c20) at ../../../threadweaver/Weaver/WorkingHardState.cpp:77
#7  0xb2d9d82a in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0xa419f28, th=th@entry=0xa9e4c20) at ../../../threadweaver/Weaver/WeaverImpl.cpp:361
#8  0xb2da08f2 in ThreadWeaver::WorkingHardState::applyForWork (this=0xa388250, th=0xa9e4c20, previous=0xa68a790) at ../../../threadweaver/Weaver/WorkingHardState.cpp:68
#9  0xb2d9c782 in ThreadWeaver::WeaverImpl::applyForWork (this=0xa419f28, th=0xa9e4c20, previous=0xa68a790) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356
#10 0xb2d9f283 in ThreadWeaver::Thread::run (this=0xa9e4c20) at ../../../threadweaver/Weaver/Thread.cpp:98
#11 0xb5f27b6f in QThreadPrivate::start (arg=0xa9e4c20) at thread/qthread_unix.cpp:349
#12 0xb2100f70 in start_thread (arg=0x95cf6b40) at pthread_create.c:312
#13 0xb75fb70e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:129

Thread 1 (Thread 0xb115ea40 (LWP 3236)):
[KCrash Handler]
#7  0xb6053127 in QObject::installEventFilter (this=this@entry=0xc0cbf78, obj=obj@entry=0x9d0cb20) at kernel/qobject.cpp:2015
#8  0xb73b6e7f in Plasma::ToolTipManager::registerWidget (this=0x9d0cb20, widget=widget@entry=0xc0cbf78) at ../../plasma/tooltipmanager.cpp:208
#9  0xb73b6f86 in Plasma::ToolTipManager::setContent (this=0x9d0cb20, widget=widget@entry=0xc0cbf78, data=...) at ../../plasma/tooltipmanager.cpp:235
#10 0xa4104bf7 in ToolTipProxy::updateToolTip (this=0xbb6a918) at ../../../../../plasma/desktop/applets/tasks/support/tooltip.cpp:252
#11 0xb604f0f7 in QMetaObject::activate (sender=sender@entry=0xbb6a918, m=m@entry=0xa4109e78 <ToolTipProxy::staticMetaObject>, local_signal_index=local_signal_index@entry=5, argv=argv@entry=0x0) at kernel/qobject.cpp:3539
#12 0xa41052ac in highlightWindowsChanged (this=0xbb6a918) at ./tooltip.moc:209
#13 setHighlightWindows (highlight=<optimized out>, this=0xbb6a918) at ../../../../../plasma/desktop/applets/tasks/support/tooltip.cpp:193
#14 ToolTipProxy::qt_metacall (this=0xbb6a918, _c=QMetaObject::WriteProperty, _id=5, _a=0xbfe539c0) at ./tooltip.moc:156
#15 0xb6c1e848 in QDeclarativeVMEMetaObject::metaCall (this=0xbac2830, c=QMetaObject::WriteProperty, _id=6, a=0xbfe539c0) at qml/qdeclarativevmemetaobject.cpp:673
#16 0xb6040e85 in QMetaObject::metacall (object=0xbb6a918, cl=cl@entry=QMetaObject::WriteProperty, idx=6, argv=argv@entry=0xbfe539c0) at kernel/qmetaobject.cpp:245
#17 0xb6c9b669 in QDeclarativeCompiledBindingsPrivate::run (this=this@entry=0xb9560d0, instrIndex=7, context=0xb07db70, error=error@entry=0xb58d774, scope=0xbb6a918, output=0xbb6a918, storeFlags=...) at qml/qdeclarativecompiledbindings.cpp:1540
#18 0xb6c9c568 in QDeclarativeCompiledBindingsPrivate::run (this=this@entry=0xb9560d0, binding=0xb58d754, flags=...) at qml/qdeclarativecompiledbindings.cpp:428
#19 0xb6c9c7b9 in QDeclarativeCompiledBindings::qt_metacall (this=0xb7ebf28, c=QMetaObject::InvokeMetaMethod, id=<optimized out>) at qml/qdeclarativecompiledbindings.cpp:380
#20 0xb6040e85 in QMetaObject::metacall (object=object@entry=0xb7ebf28, cl=cl@entry=QMetaObject::InvokeMetaMethod, idx=10, argv=0xbfe53d48) at kernel/qmetaobject.cpp:245
#21 0xb604f40d in QMetaObject::activate (sender=sender@entry=0xac551d0, m=m@entry=0xbc6a76c, local_signal_index=local_signal_index@entry=9, argv=argv@entry=0x0) at kernel/qobject.cpp:3569
#22 0xb604faa8 in QMetaObject::activate (sender=0xac551d0, signal_index=signal_index@entry=41, argv=argv@entry=0x0) at kernel/qobject.cpp:3626
#23 0xb6c1ec59 in QDeclarativeVMEMetaObject::metaCall (this=0xbc6a768, c=QMetaObject::WriteProperty, _id=50, a=0xbfe53ec0) at qml/qdeclarativevmemetaobject.cpp:564
#24 0xb6040e85 in QMetaObject::metacall (object=0xac551d0, cl=QMetaObject::WriteProperty, idx=50, argv=0xbfe53ec0) at kernel/qmetaobject.cpp:245
#25 0xb604476e in QMetaProperty::write (this=this@entry=0xbfe53f1c, object=object@entry=0xac551d0, value=...) at kernel/qmetaobject.cpp:2364
#26 0xb6054eba in QObject::setProperty (this=0xac551d0, name=name@entry=0xa410578f "highlightWindows", value=...) at kernel/qobject.cpp:3728
#27 0xa40fd9e4 in Tasks::configChanged (this=0xb70e058) at ../../../../../plasma/desktop/applets/tasks/tasks.cpp:454
#28 0xb72d557b in Plasma::AppletPrivate::propagateConfigChanged (this=this@entry=0xa1f2bc8) at ../../plasma/applet.cpp:2195
#29 0xb72e1cb8 in Plasma::AppletPrivate::configDialogFinished (this=0xa1f2bc8) at ../../plasma/applet.cpp:2152
#30 0xb72e21cb in Plasma::Applet::qt_static_metacall (_o=<optimized out>, _id=<optimized out>, _a=0xbfe54118, _c=<optimized out>) at ./applet.moc:198
#31 0xb604f0f7 in QMetaObject::activate (sender=sender@entry=0xa9b3668, m=m@entry=0xb68d8550 <KDialog::staticMetaObject>, local_signal_index=local_signal_index@entry=7, argv=argv@entry=0x0) at kernel/qobject.cpp:3539
#32 0xb65fe345 in KDialog::applyClicked (this=this@entry=0xa9b3668) at ./kdialog.moc:259
#33 0xb65feb56 in KDialog::slotButtonClicked (this=0xa9b3668, button=8) at ../../kdeui/dialogs/kdialog.cpp:888
#34 0xb66006a8 in KDialog::qt_static_metacall (_o=0x9b96130, _id=-1217682376, _a=0xbfe54298, _c=<optimized out>) at ./kdialog.moc:166
#35 0xb604f0f7 in QMetaObject::activate (sender=sender@entry=0xc59b1b4, m=m@entry=0xb61a4e98 <QSignalMapper::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0xbfe54298) at kernel/qobject.cpp:3539
#36 0xb6056cf5 in QSignalMapper::mapped (this=this@entry=0xc59b1b4, _t1=8) at .moc/release-shared/moc_qsignalmapper.cpp:114
#37 0xb6056e42 in QSignalMapper::map (this=this@entry=0xc59b1b4, sender=0xbcd1418) at kernel/qsignalmapper.cpp:266
#38 0xb6056ff8 in QSignalMapper::map (this=0xc59b1b4) at kernel/qsignalmapper.cpp:257
#39 0xb6057588 in QSignalMapper::qt_static_metacall (_o=0x9b96130, _id=-1217682376, _a=0xbfe543f8, _c=<optimized out>) at .moc/release-shared/moc_qsignalmapper.cpp:63
#40 0xb604f0f7 in QMetaObject::activate (sender=sender@entry=0xbcd1418, m=m@entry=0xb5eb3ac8 <QAbstractButton::staticMetaObject>, local_signal_index=local_signal_index@entry=2, argv=argv@entry=0xbfe543f8) at kernel/qobject.cpp:3539
#41 0xb5c420ad in QAbstractButton::clicked (this=this@entry=0xbcd1418, _t1=false) at .moc/release-shared/moc_qabstractbutton.cpp:219
#42 0xb595cab1 in QAbstractButtonPrivate::emitClicked (this=this@entry=0xe3d7550) at widgets/qabstractbutton.cpp:548
#43 0xb595de37 in QAbstractButtonPrivate::click (this=this@entry=0xe3d7550) at widgets/qabstractbutton.cpp:541
#44 0xb595df3e in QAbstractButton::mouseReleaseEvent (this=0xbcd1418, e=0xbfe548e4) at widgets/qabstractbutton.cpp:1123
#45 0xb559f3fa in QWidget::event (this=this@entry=0xbcd1418, event=event@entry=0xbfe548e4) at kernel/qwidget.cpp:8376
#46 0xb595ef42 in QAbstractButton::event (this=this@entry=0xbcd1418, e=e@entry=0xbfe548e4) at widgets/qabstractbutton.cpp:1082
#47 0xb59f9aec in QPushButton::event (this=0xbcd1418, e=0xbfe548e4) at widgets/qpushbutton.cpp:683
#48 0xb55457f4 in QApplicationPrivate::notify_helper (this=0x9bf4360, receiver=receiver@entry=0xbcd1418, e=0xbfe548e4) at kernel/qapplication.cpp:4567
#49 0xb554dea0 in QApplication::notify (this=0x9bec1a0, receiver=receiver@entry=0xbcd1418, e=e@entry=0xbfe548e4) at kernel/qapplication.cpp:4110
#50 0xb66ae0a4 in KApplication::notify (this=0x9bec1a0, receiver=0xbcd1418, event=0xbfe548e4) at ../../kdeui/kernel/kapplication.cpp:311
#51 0xb6039e4a in QCoreApplication::notifyInternal (this=0x9bec1a0, receiver=receiver@entry=0xbcd1418, event=event@entry=0xbfe548e4) at kernel/qcoreapplication.cpp:953
#52 0xb554bb53 in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#53 QApplicationPrivate::sendMouseEvent (receiver=receiver@entry=0xbcd1418, event=0xbfe548e4, alienWidget=0xbcd1418, nativeWidget=0xa9b3668, buttonDown=buttonDown@entry=0xb5ebcce4 <qt_button_down>, lastMouseReceiver=..., spontaneous=spontaneous@entry=true) at kernel/qapplication.cpp:3178
#54 0xb55cf778 in QETWidget::translateMouseEvent (this=0xa9b3668, event=event@entry=0xbfe54b0c) at kernel/qapplication_x11.cpp:4634
#55 0xb55ceec5 in QApplication::x11ProcessEvent (this=0x9bec1a0, event=event@entry=0xbfe54b0c) at kernel/qapplication_x11.cpp:3627
#56 0xb55fa524 in x11EventSourceDispatch (s=0x9bf4b40, callback=0x0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#57 0xb1fe41e3 in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0
#58 0xb1fe4468 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#59 0xb1fe4528 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#60 0xb606993b in QEventDispatcherGlib::processEvents (this=this@entry=0x9be1728, flags=...) at kernel/qeventdispatcher_glib.cpp:434
#61 0xb55fa5de in QGuiEventDispatcherGlib::processEvents (this=0x9be1728, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#62 0xb6038823 in QEventLoop::processEvents (this=this@entry=0xbfe54dc8, flags=...) at kernel/qeventloop.cpp:149
#63 0xb6038b49 in QEventLoop::exec (this=this@entry=0xbfe54dc8, flags=...) at kernel/qeventloop.cpp:204
#64 0xb603e8fe in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1225
#65 0xb5543a24 in QApplication::exec () at kernel/qapplication.cpp:3828
#66 0xb7712d27 in kdemain (argc=1, argv=0xbfe54f64) at ../../../../plasma/desktop/shell/main.cpp:126
#67 0x0804855b in main (argc=1, argv=0xbfe54f64) at plasma-desktop_dummy.cpp:3

The reporter indicates this bug may be a duplicate of or related to bug 325944.

Possible duplicates by query: bug 331639, bug 330640, bug 327682, bug 326461, bug 325944.

Reported using DrKonqi