Bug 253025

Application: plasma-desktop (0.4)
KDE Platform Version: 4.5.70 (4.6 >= 20100927) (Compiled from sources)
Qt Version: 4.7.0
Operating System: Linux 2.6.35-ARCH x86_64

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

I was choosing a different entry in the taskbar and then plasma-desktop crashed.

-- Backtrace:
Application: Plasma Desktop Shell (kdeinit4), signal: Segmentation fault
[Current thread is 1 (Thread 0x7f3110de8760 (LWP 4735))]

Thread 8 (Thread 0x7f30f0435710 (LWP 4737)):
#0  0x00007f310e3a5f43 in poll () from /lib/libc.so.6
#1  0x00007f310a63b064 in ?? () from /usr/lib/libglib-2.0.so.0
#2  0x00007f310a63b59d in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#3  0x00007f310f971f76 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#4  0x00007f310f946242 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#5  0x00007f310f94648c in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#6  0x00007f310f85bcc4 in QThread::exec() () from /usr/lib/libQtCore.so.4
#7  0x00007f310f927a48 in ?? () from /usr/lib/libQtCore.so.4
#8  0x00007f310f85e49e in ?? () from /usr/lib/libQtCore.so.4
#9  0x00007f310f5d5cb0 in start_thread () from /lib/libpthread.so.0
#10 0x00007f310e3ae7ad in clone () from /lib/libc.so.6
#11 0x0000000000000000 in ?? ()

Thread 7 (Thread 0x7f30e633e710 (LWP 4766)):
#0  0x00007f310f5da40c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#1  0x00007f31044bd724 in ?? () from /usr/lib/libQtScript.so.4
#2  0x00007f31044bd759 in ?? () from /usr/lib/libQtScript.so.4
#3  0x00007f310f5d5cb0 in start_thread () from /lib/libpthread.so.0
#4  0x00007f310e3ae7ad in clone () from /lib/libc.so.6
#5  0x0000000000000000 in ?? ()

Thread 6 (Thread 0x7f30d9cf4710 (LWP 5169)):
#0  0x00007f310f5da40c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#1  0x00007f310f85eb8b in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/libQtCore.so.4
#2  0x00007f3103eeb796 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x1c2e320, th=0x20858b0) at /home/mat-not/kde/src/kdelibs/threadweaver/Weaver/WeaverImpl.cpp:365
#3  0x00007f3103eefa6f in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0x1c07d20, th=0x20858b0) at /home/mat-not/kde/src/kdelibs/threadweaver/Weaver/WorkingHardState.cpp:80
#4  0x00007f3103eeb714 in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0x1c2e320, th=0x20858b0) at /home/mat-not/kde/src/kdelibs/threadweaver/Weaver/WeaverImpl.cpp:356
#5  0x00007f3103eefa13 in ThreadWeaver::WorkingHardState::applyForWork (this=0x1c07d20, th=0x20858b0) at /home/mat-not/kde/src/kdelibs/threadweaver/Weaver/WorkingHardState.cpp:71
#6  0x00007f3103eeb6d7 in ThreadWeaver::WeaverImpl::applyForWork (this=0x1c2e320, th=0x20858b0, previous=0x1d61ef0) at /home/mat-not/kde/src/kdelibs/threadweaver/Weaver/WeaverImpl.cpp:351
#7  0x00007f3103eed4ee in ThreadWeaver::ThreadRunHelper::run (this=0x7f30d9cf3e30, parent=0x1c2e320, th=0x20858b0) at /home/mat-not/kde/src/kdelibs/threadweaver/Weaver/Thread.cpp:87
#8  0x00007f3103eed7b3 in ThreadWeaver::Thread::run (this=0x20858b0) at /home/mat-not/kde/src/kdelibs/threadweaver/Weaver/Thread.cpp:142
#9  0x00007f310f85e49e in ?? () from /usr/lib/libQtCore.so.4
#10 0x00007f310f5d5cb0 in start_thread () from /lib/libpthread.so.0
#11 0x00007f310e3ae7ad in clone () from /lib/libc.so.6
#12 0x0000000000000000 in ?? ()

Thread 5 (Thread 0x7f30d94f3710 (LWP 5170)):
#0  0x00007f310f5da40c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#1  0x00007f310f85eb8b in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/libQtCore.so.4
#2  0x00007f3103eeb796 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x1c2e320, th=0x1fddb00) at /home/mat-not/kde/src/kdelibs/threadweaver/Weaver/WeaverImpl.cpp:365
#3  0x00007f3103eefa6f in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0x1c07d20, th=0x1fddb00) at /home/mat-not/kde/src/kdelibs/threadweaver/Weaver/WorkingHardState.cpp:80
#4  0x00007f3103eeb714 in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0x1c2e320, th=0x1fddb00) at /home/mat-not/kde/src/kdelibs/threadweaver/Weaver/WeaverImpl.cpp:356
#5  0x00007f3103eefa13 in ThreadWeaver::WorkingHardState::applyForWork (this=0x1c07d20, th=0x1fddb00) at /home/mat-not/kde/src/kdelibs/threadweaver/Weaver/WorkingHardState.cpp:71
#6  0x00007f3103eeb6d7 in ThreadWeaver::WeaverImpl::applyForWork (this=0x1c2e320, th=0x1fddb00, previous=0x7f30e80031b0) at /home/mat-not/kde/src/kdelibs/threadweaver/Weaver/WeaverImpl.cpp:351
#7  0x00007f3103eed4ee in ThreadWeaver::ThreadRunHelper::run (this=0x7f30d94f2e30, parent=0x1c2e320, th=0x1fddb00) at /home/mat-not/kde/src/kdelibs/threadweaver/Weaver/Thread.cpp:87
#8  0x00007f3103eed7b3 in ThreadWeaver::Thread::run (this=0x1fddb00) at /home/mat-not/kde/src/kdelibs/threadweaver/Weaver/Thread.cpp:142
#9  0x00007f310f85e49e in ?? () from /usr/lib/libQtCore.so.4
#10 0x00007f310f5d5cb0 in start_thread () from /lib/libpthread.so.0
#11 0x00007f310e3ae7ad in clone () from /lib/libc.so.6
#12 0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7f30d8cf2710 (LWP 5171)):
#0  0x00007f310f5da40c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#1  0x00007f310f85eb8b in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/libQtCore.so.4
#2  0x00007f3103eeb796 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x1c2e320, th=0x7f30e8029480) at /home/mat-not/kde/src/kdelibs/threadweaver/Weaver/WeaverImpl.cpp:365
#3  0x00007f3103eefa6f in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0x1c07d20, th=0x7f30e8029480) at /home/mat-not/kde/src/kdelibs/threadweaver/Weaver/WorkingHardState.cpp:80
#4  0x00007f3103eeb714 in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0x1c2e320, th=0x7f30e8029480) at /home/mat-not/kde/src/kdelibs/threadweaver/Weaver/WeaverImpl.cpp:356
#5  0x00007f3103eefa13 in ThreadWeaver::WorkingHardState::applyForWork (this=0x1c07d20, th=0x7f30e8029480) at /home/mat-not/kde/src/kdelibs/threadweaver/Weaver/WorkingHardState.cpp:71
#6  0x00007f3103eeb6d7 in ThreadWeaver::WeaverImpl::applyForWork (this=0x1c2e320, th=0x7f30e8029480, previous=0x2041080) at /home/mat-not/kde/src/kdelibs/threadweaver/Weaver/WeaverImpl.cpp:351
#7  0x00007f3103eed4ee in ThreadWeaver::ThreadRunHelper::run (this=0x7f30d8cf1e30, parent=0x1c2e320, th=0x7f30e8029480) at /home/mat-not/kde/src/kdelibs/threadweaver/Weaver/Thread.cpp:87
#8  0x00007f3103eed7b3 in ThreadWeaver::Thread::run (this=0x7f30e8029480) at /home/mat-not/kde/src/kdelibs/threadweaver/Weaver/Thread.cpp:142
#9  0x00007f310f85e49e in ?? () from /usr/lib/libQtCore.so.4
#10 0x00007f310f5d5cb0 in start_thread () from /lib/libpthread.so.0
#11 0x00007f310e3ae7ad in clone () from /lib/libc.so.6
#12 0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7f30d3fff710 (LWP 5172)):
#0  0x00007f310f5da40c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#1  0x00007f310f85eb8b in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/libQtCore.so.4
#2  0x00007f3103eeb796 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x1c2e320, th=0x209af80) at /home/mat-not/kde/src/kdelibs/threadweaver/Weaver/WeaverImpl.cpp:365
#3  0x00007f3103eefa6f in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0x1c07d20, th=0x209af80) at /home/mat-not/kde/src/kdelibs/threadweaver/Weaver/WorkingHardState.cpp:80
#4  0x00007f3103eeb714 in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0x1c2e320, th=0x209af80) at /home/mat-not/kde/src/kdelibs/threadweaver/Weaver/WeaverImpl.cpp:356
#5  0x00007f3103eefa13 in ThreadWeaver::WorkingHardState::applyForWork (this=0x1c07d20, th=0x209af80) at /home/mat-not/kde/src/kdelibs/threadweaver/Weaver/WorkingHardState.cpp:71
#6  0x00007f3103eeb6d7 in ThreadWeaver::WeaverImpl::applyForWork (this=0x1c2e320, th=0x209af80, previous=0x20103d0) at /home/mat-not/kde/src/kdelibs/threadweaver/Weaver/WeaverImpl.cpp:351
#7  0x00007f3103eed4ee in ThreadWeaver::ThreadRunHelper::run (this=0x7f30d3ffee30, parent=0x1c2e320, th=0x209af80) at /home/mat-not/kde/src/kdelibs/threadweaver/Weaver/Thread.cpp:87
#8  0x00007f3103eed7b3 in ThreadWeaver::Thread::run (this=0x209af80) at /home/mat-not/kde/src/kdelibs/threadweaver/Weaver/Thread.cpp:142
#9  0x00007f310f85e49e in ?? () from /usr/lib/libQtCore.so.4
#10 0x00007f310f5d5cb0 in start_thread () from /lib/libpthread.so.0
#11 0x00007f310e3ae7ad in clone () from /lib/libc.so.6
#12 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f30d37fe710 (LWP 5173)):
#0  0x00007f310f5da40c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#1  0x00007f310f85eb8b in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/libQtCore.so.4
#2  0x00007f3103eeb796 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x1c2e320, th=0x7f30e8007960) at /home/mat-not/kde/src/kdelibs/threadweaver/Weaver/WeaverImpl.cpp:365
#3  0x00007f3103eefa6f in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0x1c07d20, th=0x7f30e8007960) at /home/mat-not/kde/src/kdelibs/threadweaver/Weaver/WorkingHardState.cpp:80
#4  0x00007f3103eeb714 in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0x1c2e320, th=0x7f30e8007960) at /home/mat-not/kde/src/kdelibs/threadweaver/Weaver/WeaverImpl.cpp:356
#5  0x00007f3103eefa13 in ThreadWeaver::WorkingHardState::applyForWork (this=0x1c07d20, th=0x7f30e8007960) at /home/mat-not/kde/src/kdelibs/threadweaver/Weaver/WorkingHardState.cpp:71
#6  0x00007f3103eeb6d7 in ThreadWeaver::WeaverImpl::applyForWork (this=0x1c2e320, th=0x7f30e8007960, previous=0x20a5840) at /home/mat-not/kde/src/kdelibs/threadweaver/Weaver/WeaverImpl.cpp:351
#7  0x00007f3103eed4ee in ThreadWeaver::ThreadRunHelper::run (this=0x7f30d37fde30, parent=0x1c2e320, th=0x7f30e8007960) at /home/mat-not/kde/src/kdelibs/threadweaver/Weaver/Thread.cpp:87
#8  0x00007f3103eed7b3 in ThreadWeaver::Thread::run (this=0x7f30e8007960) at /home/mat-not/kde/src/kdelibs/threadweaver/Weaver/Thread.cpp:142
#9  0x00007f310f85e49e in ?? () from /usr/lib/libQtCore.so.4
#10 0x00007f310f5d5cb0 in start_thread () from /lib/libpthread.so.0
#11 0x00007f310e3ae7ad in clone () from /lib/libc.so.6
#12 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f3110de8760 (LWP 4735)):
[KCrash Handler]
#6  0x00007f3105fdf697 in QBasicAtomicInt::operator!= (this=0x91, value=1) at /usr/include/QtCore/qbasicatomic.h:75
#7  0x00007f3106087296 in QHash<Plasma::FrameSvg*, int>::detach (this=0x20c7738) at /usr/include/QtCore/qhash.h:299
#8  0x00007f310608575f in QHash<Plasma::FrameSvg*, int>::operator[] (this=0x20c7738, akey=@0x7fffa19fde80) at /usr/include/QtCore/qhash.h:737
#9  0x00007f310608231a in Plasma::FrameData::ref (this=0x20c76e0, svg=0x1686120) at /home/mat-not/kde/src/kdelibs/plasma/framesvg.cpp:946
#10 0x00007f310607d227 in Plasma::FrameSvgPrivate::alphaMask (this=0x220fba0) at /home/mat-not/kde/src/kdelibs/plasma/framesvg.cpp:534
#11 0x00007f310607c957 in Plasma::FrameSvg::mask (this=0x1686120) at /home/mat-not/kde/src/kdelibs/plasma/framesvg.cpp:370
#12 0x00007f31060bde80 in Plasma::ToolTip::resizeEvent (this=0x16824d0, e=0x7fffa19fe8e0) at /home/mat-not/kde/src/kdelibs/plasma/private/tooltip.cpp:366
#13 0x00007f310eb4bbae in QWidget::event(QEvent*) () from /usr/lib/libQtGui.so.4
#14 0x00007f310eafa564 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4
#15 0x00007f310eafefda in QApplication::notify(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4
#16 0x00007f3110752eb5 in KApplication::notify (this=0x1060ae0, receiver=0x16824d0, event=0x7fffa19fe8e0) at /home/mat-not/kde/src/kdelibs/kdeui/kernel/kapplication.cpp:311
#17 0x00007f310f946eac in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/libQtCore.so.4
#18 0x00007f310eb476df in QWidgetPrivate::sendPendingMoveAndResizeEvents(bool, bool) () from /usr/lib/libQtGui.so.4
#19 0x00007f310eb4f3e3 in QWidgetPrivate::show_helper() () from /usr/lib/libQtGui.so.4
#20 0x00007f310eb4f83a in QWidget::setVisible(bool) () from /usr/lib/libQtGui.so.4
#21 0x00007f3106010066 in QWidget::show (this=0x16824d0) at /usr/include/QtGui/qwidget.h:487
#22 0x00007f31060fb757 in Plasma::ToolTipManagerPrivate::showToolTip (this=0x121d770) at /home/mat-not/kde/src/kdelibs/plasma/tooltipmanager.cpp:399
#23 0x00007f31060fbc6c in Plasma::ToolTipManager::qt_metacall (this=0x11ae300, _c=QMetaObject::InvokeMetaMethod, _id=2, _a=0x7fffa19fed50) at /home/mat-not/kde/build/kdelibs/plasma/tooltipmanager.moc:88
#24 0x00007f310f95c2ff in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib/libQtCore.so.4
#25 0x00007f310f95ae89 in QObject::event(QEvent*) () from /usr/lib/libQtCore.so.4
#26 0x00007f310eafa564 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4
#27 0x00007f310eafefda in QApplication::notify(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4
#28 0x00007f3110752eb5 in KApplication::notify (this=0x1060ae0, receiver=0x1215ad0, event=0x7fffa19ff4e0) at /home/mat-not/kde/src/kdelibs/kdeui/kernel/kapplication.cpp:311
#29 0x00007f310f946eac in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/libQtCore.so.4
#30 0x00007f310f974a22 in ?? () from /usr/lib/libQtCore.so.4
#31 0x00007f310f971858 in ?? () from /usr/lib/libQtCore.so.4
#32 0x00007f310a63ab23 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#33 0x00007f310a63b300 in ?? () from /usr/lib/libglib-2.0.so.0
#34 0x00007f310a63b59d in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#35 0x00007f310f971f1f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#36 0x00007f310eb9e29e in ?? () from /usr/lib/libQtGui.so.4
#37 0x00007f310f946242 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#38 0x00007f310f94648c in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#39 0x00007f310f94a94b in QCoreApplication::exec() () from /usr/lib/libQtCore.so.4
#40 0x00007f3100b42a36 in kdemain (argc=1, argv=0xfb41f0) at /home/mat-not/kde/src/kdebase/workspace/plasma/desktop/shell/main.cpp:118
#41 0x0000000000406a83 in _start ()

Reported using DrKonqi