Bug 328392

Application: plasma-desktop (4.11.2)
KDE Platform Version: 4.11.2
Qt Version: 4.8.4
Operating System: Linux 3.11.0-14-generic x86_64
Distribution: Ubuntu 13.10

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

I'm configuring the taskbar for highlight applications when plasma crash.

-- Backtrace:
Application: Plasma Desktop Shell (plasma-desktop), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f66374257c0 (LWP 1658))]

Thread 8 (Thread 0x7f6618285700 (LWP 1796)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f66300bd06b in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#2  0x00007f66300bd0a9 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#3  0x00007f662a776f6e in start_thread (arg=0x7f6618285700) at pthread_create.c:311
#4  0x00007f6636d0a9cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 7 (Thread 0x7f658cce7700 (LWP 1802)):
#0  0x00007f662a069b20 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f662a06bceb in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f662a06c5c3 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f662a06c7ac in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f66338d6a76 in QEventDispatcherGlib::processEvents (this=0x7f65880008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#5  0x00007f66338a85ef in QEventLoop::processEvents (this=this@entry=0x7f658cce6d70, flags=...) at kernel/qeventloop.cpp:149
#6  0x00007f66338a88e5 in QEventLoop::exec (this=this@entry=0x7f658cce6d70, flags=...) at kernel/qeventloop.cpp:204
#7  0x00007f66337a788f in QThread::exec (this=this@entry=0x1576cf0) at thread/qthread.cpp:542
#8  0x00007f6633889d13 in QInotifyFileSystemWatcherEngine::run (this=0x1576cf0) at io/qfilesystemwatcher_inotify.cpp:265
#9  0x00007f66337a9f2f in QThreadPrivate::start (arg=0x1576cf0) at thread/qthread_unix.cpp:338
#10 0x00007f662a776f6e in start_thread (arg=0x7f658cce7700) at pthread_create.c:311
#11 0x00007f6636d0a9cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 6 (Thread 0x7f6587783700 (LWP 1803)):
#0  0x00007fffa1487990 in clock_gettime ()
#1  0x00007f6636d1f96d in clock_gettime (clock_id=<optimized out>, tp=<optimized out>) at ../sysdeps/unix/clock_gettime.c:115
#2  0x00007f66337fe757 in do_gettime (frac=0x7f6587782b00, sec=0x7f6587782af8) at tools/qelapsedtimer_unix.cpp:123
#3  qt_gettime () at tools/qelapsedtimer_unix.cpp:140
#4  0x00007f66338d7fe5 in updateCurrentTime (this=0x7f6580002660) at kernel/qeventdispatcher_unix.cpp:354
#5  QTimerInfoList::timerWait (this=0x7f6580002660, tm=...) at kernel/qeventdispatcher_unix.cpp:461
#6  0x00007f66338d682c in timerSourcePrepareHelper (src=<optimized out>, timeout=0x7f6587782bb4) at kernel/qeventdispatcher_glib.cpp:136
#7  0x00007f66338d68d5 in timerSourcePrepare (source=<optimized out>, timeout=<optimized out>) at kernel/qeventdispatcher_glib.cpp:169
#8  0x00007f662a06bd4d in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#9  0x00007f662a06c5c3 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#10 0x00007f662a06c7ac in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#11 0x00007f66338d6a76 in QEventDispatcherGlib::processEvents (this=0x7f65800008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#12 0x00007f66338a85ef in QEventLoop::processEvents (this=this@entry=0x7f6587782d70, flags=...) at kernel/qeventloop.cpp:149
#13 0x00007f66338a88e5 in QEventLoop::exec (this=this@entry=0x7f6587782d70, flags=...) at kernel/qeventloop.cpp:204
#14 0x00007f66337a788f in QThread::exec (this=this@entry=0x16536a0) at thread/qthread.cpp:542
#15 0x00007f6633889d13 in QInotifyFileSystemWatcherEngine::run (this=0x16536a0) at io/qfilesystemwatcher_inotify.cpp:265
#16 0x00007f66337a9f2f in QThreadPrivate::start (arg=0x16536a0) at thread/qthread_unix.cpp:338
#17 0x00007f662a776f6e in start_thread (arg=0x7f6587783700) at pthread_create.c:311
#18 0x00007f6636d0a9cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 5 (Thread 0x7f657ee9b700 (LWP 2288)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f66337aa406 in wait (time=18446744073709551615, this=0x16aee70) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=this@entry=0x16abd58, mutex=0x15cd3b0, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f662f337e6c in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x16abd30, th=0x3106490) at ../../../threadweaver/Weaver/WeaverImpl.cpp:370
#4  0x00007f662f33a903 in ThreadWeaver::WorkingHardState::applyForWork (this=0x15dbf90, th=0x3106490, previous=0x3b5fba0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:68
#5  0x00007f662f33961f in ThreadWeaver::Thread::run (this=0x3106490) at ../../../threadweaver/Weaver/Thread.cpp:98
#6  0x00007f66337a9f2f in QThreadPrivate::start (arg=0x3106490) at thread/qthread_unix.cpp:338
#7  0x00007f662a776f6e in start_thread (arg=0x7f657ee9b700) at pthread_create.c:311
#8  0x00007f6636d0a9cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 4 (Thread 0x7f657296e700 (LWP 2289)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f66337aa406 in wait (time=18446744073709551615, this=0x16aee70) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=this@entry=0x16abd58, mutex=0x15cd3b0, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f662f337e6c in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x16abd30, th=0x2801560) at ../../../threadweaver/Weaver/WeaverImpl.cpp:370
#4  0x00007f662f33a903 in ThreadWeaver::WorkingHardState::applyForWork (this=0x15dbf90, th=0x2801560, previous=0x4051f40) at ../../../threadweaver/Weaver/WorkingHardState.cpp:68
#5  0x00007f662f33961f in ThreadWeaver::Thread::run (this=0x2801560) at ../../../threadweaver/Weaver/Thread.cpp:98
#6  0x00007f66337a9f2f in QThreadPrivate::start (arg=0x2801560) at thread/qthread_unix.cpp:338
#7  0x00007f662a776f6e in start_thread (arg=0x7f657296e700) at pthread_create.c:311
#8  0x00007f6636d0a9cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 3 (Thread 0x7f657216d700 (LWP 2290)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f66337aa406 in wait (time=18446744073709551615, this=0x16aee70) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=this@entry=0x16abd58, mutex=0x15cd3b0, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f662f337e6c in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x16abd30, th=0x34769f0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:370
#4  0x00007f662f33a903 in ThreadWeaver::WorkingHardState::applyForWork (this=0x15dbf90, th=0x34769f0, previous=0x3e64980) at ../../../threadweaver/Weaver/WorkingHardState.cpp:68
#5  0x00007f662f33961f in ThreadWeaver::Thread::run (this=0x34769f0) at ../../../threadweaver/Weaver/Thread.cpp:98
#6  0x00007f66337a9f2f in QThreadPrivate::start (arg=0x34769f0) at thread/qthread_unix.cpp:338
#7  0x00007f662a776f6e in start_thread (arg=0x7f657216d700) at pthread_create.c:311
#8  0x00007f6636d0a9cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 2 (Thread 0x7f657196c700 (LWP 2291)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f66337aa406 in wait (time=18446744073709551615, this=0x16aee70) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=this@entry=0x16abd58, mutex=0x15cd3b0, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f662f337e6c in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x16abd30, th=0x356ace0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:370
#4  0x00007f662f33a903 in ThreadWeaver::WorkingHardState::applyForWork (this=0x15dbf90, th=0x356ace0, previous=0x4112bf0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:68
#5  0x00007f662f33961f in ThreadWeaver::Thread::run (this=0x356ace0) at ../../../threadweaver/Weaver/Thread.cpp:98
#6  0x00007f66337a9f2f in QThreadPrivate::start (arg=0x356ace0) at thread/qthread_unix.cpp:338
#7  0x00007f662a776f6e in start_thread (arg=0x7f657196c700) at pthread_create.c:311
#8  0x00007f6636d0a9cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 1 (Thread 0x7f66374257c0 (LWP 1658)):
[KCrash Handler]
#6  0x0000000000000050 in ?? ()
#7  0x00007f66338beb34 in QObject::connect (sender=sender@entry=0x3d2b030, signal=signal@entry=0x7f663697ef6e "2destroyed(QObject*)", receiver=receiver@entry=0xc22230, method=method@entry=0x7f66369909e7 "1onWidgetDestroyed(QObject*)", type=type@entry=Qt::AutoConnection) at kernel/qobject.cpp:2550
#8  0x00007f66368c020b in Plasma::ToolTipManager::registerWidget (this=this@entry=0xc22230, widget=widget@entry=0x3d2b030) at ../../plasma/tooltipmanager.cpp:209
#9  0x00007f66368c036b in Plasma::ToolTipManager::setContent (this=0xc22230, widget=widget@entry=0x3d2b030, data=...) at ../../plasma/tooltipmanager.cpp:235
#10 0x00007f661a4422fa in ToolTipProxy::updateToolTip (this=<optimized out>) at ../../../../../plasma/desktop/applets/tasks/support/tooltip.cpp:252
#11 0x00007f66338bda58 in QMetaObject::activate (sender=sender@entry=0x1018b70, m=m@entry=0x7f661a647d00 <ToolTipProxy::staticMetaObject>, local_signal_index=local_signal_index@entry=5, argv=argv@entry=0x0) at kernel/qobject.cpp:3539
#12 0x00007f661a442857 in highlightWindowsChanged (this=0x1018b70) at ./tooltip.moc:210
#13 setHighlightWindows (highlight=<optimized out>, this=0x1018b70) at ../../../../../plasma/desktop/applets/tasks/support/tooltip.cpp:193
#14 ToolTipProxy::qt_metacall (this=0x1018b70, _c=QMetaObject::WriteProperty, _id=5, _a=0x7fffa140c320) at ./tooltip.moc:157
#15 0x00007f66354f9f29 in QDeclarativeVMEMetaObject::metaCall (this=0x10ddf80, c=QMetaObject::WriteProperty, _id=6, a=0x7fffa140c320) at qml/qdeclarativevmemetaobject.cpp:673
#16 0x00007f663556d31e in QDeclarativeCompiledBindingsPrivate::run (this=this@entry=0xfc4d70, instrIndex=<optimized out>, context=0xfb1960, error=error@entry=0xffaca8, scope=0x1018b70, output=0x1018b70, storeFlags=...) at qml/qdeclarativecompiledbindings.cpp:1540
#17 0x00007f663556e057 in QDeclarativeCompiledBindingsPrivate::run (this=this@entry=0xfc4d70, binding=0xffac68, flags=...) at qml/qdeclarativecompiledbindings.cpp:428
#18 0x00007f663556e2b0 in QDeclarativeCompiledBindings::qt_metacall (this=<optimized out>, c=<optimized out>, id=<optimized out>) at qml/qdeclarativecompiledbindings.cpp:380
#19 0x00007f66338bdc52 in QMetaObject::activate (sender=0xfbcec0, m=<optimized out>, local_signal_index=<optimized out>, argv=argv@entry=0x0) at kernel/qobject.cpp:3558
#20 0x00007f66338be3c3 in QMetaObject::activate (sender=<optimized out>, signal_index=<optimized out>, argv=argv@entry=0x0) at kernel/qobject.cpp:3615
#21 0x00007f66354fa2ce in QDeclarativeVMEMetaObject::metaCall (this=0xf9e070, c=QMetaObject::WriteProperty, _id=<optimized out>, a=0x7fffa140ca00) at qml/qdeclarativevmemetaobject.cpp:564
#22 0x00007f66338b3796 in QMetaProperty::write (this=this@entry=0x7fffa140ca80, object=object@entry=0xfbcec0, value=...) at kernel/qmetaobject.cpp:2364
#23 0x00007f66338c356f in QObject::setProperty (this=0xfbcec0, name=name@entry=0x7f661a442cd2 "highlightWindows", value=...) at kernel/qobject.cpp:3717
#24 0x00007f661a43c2f1 in Tasks::configChanged (this=0xcc5cb0) at ../../../../../plasma/desktop/applets/tasks/tasks.cpp:457
#25 0x00007f6636800448 in Plasma::AppletPrivate::configDialogFinished (this=0xcc6240) at ../../plasma/applet.cpp:2152
#26 0x00007f66368008a9 in Plasma::Applet::qt_static_metacall (_o=0x3d2b030, _id=915926894, _a=0x7f6633986076, _c=<optimized out>) at ./applet.moc:199
#27 0x00007f66338bda58 in QMetaObject::activate (sender=sender@entry=0x119a970, m=m@entry=0x7f663496c420 <KDialog::staticMetaObject>, local_signal_index=local_signal_index@entry=7, argv=argv@entry=0x0) at kernel/qobject.cpp:3539
#28 0x00007f66344cf5b3 in KDialog::applyClicked (this=this@entry=0x119a970) at ./kdialog.moc:260
#29 0x00007f66344cfc06 in KDialog::slotButtonClicked (this=0x119a970, button=8) at ../../kdeui/dialogs/kdialog.cpp:888
#30 0x00007f66344d157f in KDialog::qt_static_metacall (_o=<optimized out>, _id=<optimized out>, _a=<optimized out>, _c=<optimized out>) at ./kdialog.moc:167
#31 0x00007f66338bda58 in QMetaObject::activate (sender=sender@entry=0x35bccb0, m=m@entry=0x7f6633c09d60 <QSignalMapper::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x7fffa140cee0) at kernel/qobject.cpp:3539
#32 0x00007f66338c513e in QSignalMapper::mapped (this=this@entry=0x35bccb0, _t1=8) at .moc/release-shared/moc_qsignalmapper.cpp:115
#33 0x00007f66338c5246 in QSignalMapper::map (this=0x35bccb0, sender=0x10bd620) at kernel/qsignalmapper.cpp:266
#34 0x00007f66338bda58 in QMetaObject::activate (sender=sender@entry=0x10bd620, m=m@entry=0x7f66337192a0 <QAbstractButton::staticMetaObject>, local_signal_index=local_signal_index@entry=2, argv=argv@entry=0x7fffa140d050) at kernel/qobject.cpp:3539
#35 0x00007f6633294732 in QAbstractButton::clicked (this=this@entry=0x10bd620, _t1=false) at .moc/release-shared/moc_qabstractbutton.cpp:220
#36 0x00007f6632ff7f73 in QAbstractButtonPrivate::emitClicked (this=this@entry=0xa1d6a0) at widgets/qabstractbutton.cpp:548
#37 0x00007f6632ff90e3 in QAbstractButtonPrivate::click (this=this@entry=0xa1d6a0) at widgets/qabstractbutton.cpp:541
#38 0x00007f6632ff91cc in QAbstractButton::mouseReleaseEvent (this=0x10bd620, e=0x7fffa140d540) at widgets/qabstractbutton.cpp:1123
#39 0x00007f6632c9631e in QWidget::event (this=0x10bd620, event=0x7fffa140d540) at kernel/qwidget.cpp:8375
#40 0x00007f6632c46dfc in QApplicationPrivate::notify_helper (this=this@entry=0x9a1b80, receiver=receiver@entry=0x10bd620, e=e@entry=0x7fffa140d540) at kernel/qapplication.cpp:4567
#41 0x00007f6632c4d5ad in QApplication::notify (this=this@entry=0x9962f0, receiver=receiver@entry=0x10bd620, e=e@entry=0x7fffa140d540) at kernel/qapplication.cpp:4110
#42 0x00007f663456da6a in KApplication::notify (this=0x9962f0, receiver=0x10bd620, event=0x7fffa140d540) at ../../kdeui/kernel/kapplication.cpp:311
#43 0x00007f66338a98bd in QCoreApplication::notifyInternal (this=0x9962f0, receiver=receiver@entry=0x10bd620, event=event@entry=0x7fffa140d540) at kernel/qcoreapplication.cpp:946
#44 0x00007f6632c4cd63 in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#45 QApplicationPrivate::sendMouseEvent (receiver=receiver@entry=0x10bd620, event=event@entry=0x7fffa140d540, alienWidget=alienWidget@entry=0x10bd620, nativeWidget=nativeWidget@entry=0x119a970, buttonDown=buttonDown@entry=0x7f663372b2f8 <qt_button_down>, lastMouseReceiver=..., spontaneous=spontaneous@entry=true) at kernel/qapplication.cpp:3178
#46 0x00007f6632cc17db in QETWidget::translateMouseEvent (this=this@entry=0x119a970, event=event@entry=0x7fffa140d8c0) at kernel/qapplication_x11.cpp:4631
#47 0x00007f6632cc1079 in QApplication::x11ProcessEvent (this=0x9962f0, event=event@entry=0x7fffa140d8c0) at kernel/qapplication_x11.cpp:3624
#48 0x00007f6632ce8922 in x11EventSourceDispatch (s=0x9a2830, callback=0x0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#49 0x00007f662a06c3b6 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#50 0x00007f662a06c708 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#51 0x00007f662a06c7ac in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#52 0x00007f66338d6a55 in QEventDispatcherGlib::processEvents (this=0x99ed20, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#53 0x00007f6632ce89d6 in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#54 0x00007f66338a85ef in QEventLoop::processEvents (this=this@entry=0x7fffa140dca0, flags=...) at kernel/qeventloop.cpp:149
#55 0x00007f66338a88e5 in QEventLoop::exec (this=this@entry=0x7fffa140dca0, flags=...) at kernel/qeventloop.cpp:204
#56 0x00007f66338ade5b in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1218
#57 0x00007f6632c4534c in QApplication::exec () at kernel/qapplication.cpp:3828
#58 0x00007f663701427c in kdemain (argc=1, argv=0x7fffa140def8) at ../../../../plasma/desktop/shell/main.cpp:126
#59 0x00007f6636c31de5 in __libc_start_main (main=0x4006e0 <main(int, char**)>, argc=1, ubp_av=0x7fffa140def8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fffa140dee8) at libc-start.c:260
#60 0x000000000040070e in _start ()

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

Possible duplicates by query: bug 328223, bug 327939, bug 323529, bug 313226.

Reported using DrKonqi