Application: plasma-desktop (0.4)
KDE Platform Version: 4.6.3 (4.6.3) (Compiled from sources)
Qt Version: 4.7.0
Operating System: Linux 2.6.38.6custom x86_64
Distribution (Platform): Slackware Packages

-- Information about the crash:
- What I was doing when the application crashed:
log off KDE
- Unusual behavior I noticed:
plasma desktop crash
- Custom settings of the application:
non, compiled from source for slackware64-current kernel 38.6

The crash can be reproduced every time.

-- Backtrace:
Application: Plasma Desktop Shell (kdeinit4), signal: Segmentation fault
[Current thread is 1 (Thread 0x7f94bf405780 (LWP 15313))]

Thread 8 (Thread 0x7f94a2772700 (LWP 15315)):
#0  0x00007f94bda7db7c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f94b31fc514 in ?? () from /usr/lib64/qt/lib/libQtScript.so.4
#2  0x00007f94b31fc549 in ?? () from /usr/lib64/qt/lib/libQtScript.so.4
#3  0x00007f94b1530853 in ?? () from /usr/lib64/libGL.so.1
#4  0x00007f94bda78d6b in start_thread () from /lib64/libpthread.so.0
#5  0x00007f94bc0e875d in clone () from /lib64/libc.so.6

Thread 7 (Thread 0x7f949f347700 (LWP 15316)):
#0  0x00007f94bc0de553 in poll () from /lib64/libc.so.6
#1  0x00007f94b89bde34 in ?? () from /usr/lib64/libglib-2.0.so.0
#2  0x00007f94b89be36d in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#3  0x00007f94bde27256 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/qt/lib/libQtCore.so.4
#4  0x00007f94bddfb562 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/qt/lib/libQtCore.so.4
#5  0x00007f94bddfb7ac in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/qt/lib/libQtCore.so.4
#6  0x00007f94bdd110e4 in QThread::exec() () from /usr/lib64/qt/lib/libQtCore.so.4
#7  0x00007f94bdddcd48 in ?? () from /usr/lib64/qt/lib/libQtCore.so.4
#8  0x00007f94bdd138be in ?? () from /usr/lib64/qt/lib/libQtCore.so.4
#9  0x00007f94b1530853 in ?? () from /usr/lib64/libGL.so.1
#10 0x00007f94bda78d6b in start_thread () from /lib64/libpthread.so.0
#11 0x00007f94bc0e875d in clone () from /lib64/libc.so.6

Thread 6 (Thread 0x7f948e694700 (LWP 15907)):
#0  0x00007f94bda7db7c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f94bdd13fab in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib64/qt/lib/libQtCore.so.4
#2  0x00007f94b24aa184 in ?? () from /usr/lib64/libthreadweaver.so.4
#3  0x00007f94b24ac7f3 in ?? () from /usr/lib64/libthreadweaver.so.4
#4  0x00007f94b24ab5df in ?? () from /usr/lib64/libthreadweaver.so.4
#5  0x00007f94b24ab668 in ThreadWeaver::Thread::run() () from /usr/lib64/libthreadweaver.so.4
#6  0x00007f94bdd138be in ?? () from /usr/lib64/qt/lib/libQtCore.so.4
#7  0x00007f94b1530853 in ?? () from /usr/lib64/libGL.so.1
#8  0x00007f94bda78d6b in start_thread () from /lib64/libpthread.so.0
#9  0x00007f94bc0e875d in clone () from /lib64/libc.so.6

Thread 5 (Thread 0x7f94912ff700 (LWP 15908)):
#0  0x00007f94bda7db7c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f94bdd13fab in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib64/qt/lib/libQtCore.so.4
#2  0x00007f94b24aa184 in ?? () from /usr/lib64/libthreadweaver.so.4
#3  0x00007f94b24ac7f3 in ?? () from /usr/lib64/libthreadweaver.so.4
#4  0x00007f94b24ab5df in ?? () from /usr/lib64/libthreadweaver.so.4
#5  0x00007f94b24ab668 in ThreadWeaver::Thread::run() () from /usr/lib64/libthreadweaver.so.4
#6  0x00007f94bdd138be in ?? () from /usr/lib64/qt/lib/libQtCore.so.4
#7  0x00007f94b1530853 in ?? () from /usr/lib64/libGL.so.1
#8  0x00007f94bda78d6b in start_thread () from /lib64/libpthread.so.0
#9  0x00007f94bc0e875d in clone () from /lib64/libc.so.6

Thread 4 (Thread 0x7f948de93700 (LWP 15909)):
#0  0x00007f94bda7db7c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f94bdd13fab in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib64/qt/lib/libQtCore.so.4
#2  0x00007f94b24aa184 in ?? () from /usr/lib64/libthreadweaver.so.4
#3  0x00007f94b24ac7f3 in ?? () from /usr/lib64/libthreadweaver.so.4
#4  0x00007f94b24ab5df in ?? () from /usr/lib64/libthreadweaver.so.4
#5  0x00007f94b24ab668 in ThreadWeaver::Thread::run() () from /usr/lib64/libthreadweaver.so.4
#6  0x00007f94bdd138be in ?? () from /usr/lib64/qt/lib/libQtCore.so.4
#7  0x00007f94b1530853 in ?? () from /usr/lib64/libGL.so.1
#8  0x00007f94bda78d6b in start_thread () from /lib64/libpthread.so.0
#9  0x00007f94bc0e875d in clone () from /lib64/libc.so.6

Thread 3 (Thread 0x7f9482657700 (LWP 15910)):
#0  0x00007f94bda7db7c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f94bdd13fab in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib64/qt/lib/libQtCore.so.4
#2  0x00007f94b24aa184 in ?? () from /usr/lib64/libthreadweaver.so.4
#3  0x00007f94b24ac7f3 in ?? () from /usr/lib64/libthreadweaver.so.4
#4  0x00007f94b24ab5df in ?? () from /usr/lib64/libthreadweaver.so.4
#5  0x00007f94b24ab668 in ThreadWeaver::Thread::run() () from /usr/lib64/libthreadweaver.so.4
#6  0x00007f94bdd138be in ?? () from /usr/lib64/qt/lib/libQtCore.so.4
#7  0x00007f94b1530853 in ?? () from /usr/lib64/libGL.so.1
#8  0x00007f94bda78d6b in start_thread () from /lib64/libpthread.so.0
#9  0x00007f94bc0e875d in clone () from /lib64/libc.so.6

Thread 2 (Thread 0x7f9481e56700 (LWP 15911)):
#0  0x00007f94bda7db7c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f94bdd13fab in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib64/qt/lib/libQtCore.so.4
#2  0x00007f94b24aa184 in ?? () from /usr/lib64/libthreadweaver.so.4
#3  0x00007f94b24ac7f3 in ?? () from /usr/lib64/libthreadweaver.so.4
#4  0x00007f94b24ab5df in ?? () from /usr/lib64/libthreadweaver.so.4
#5  0x00007f94b24ab668 in ThreadWeaver::Thread::run() () from /usr/lib64/libthreadweaver.so.4
#6  0x00007f94bdd138be in ?? () from /usr/lib64/qt/lib/libQtCore.so.4
#7  0x00007f94b1530853 in ?? () from /usr/lib64/libGL.so.1
#8  0x00007f94bda78d6b in start_thread () from /lib64/libpthread.so.0
#9  0x00007f94bc0e875d in clone () from /lib64/libc.so.6

Thread 1 (Thread 0x7f94bf405780 (LWP 15313)):
[KCrash Handler]
#6  0x00007f94bedae95f in KIconEffect::fingerprint(int, int) const () from /usr/lib64/libkdeui.so.5
#7  0x00007f94bedb44cb in ?? () from /usr/lib64/libkdeui.so.5
#8  0x00007f94bedbb561 in KIconLoader::loadIcon(QString const&, KIconLoader::Group, int, int, QStringList const&, QString*, bool) const () from /usr/lib64/libkdeui.so.5
#9  0x00007f94bedb3170 in ?? () from /usr/lib64/libkdeui.so.5
#10 0x00007f94bd035725 in QIcon::pixmap(QSize const&, QIcon::Mode, QIcon::State) const () from /usr/lib64/qt/lib/libQtGui.so.4
#11 0x00007f94b4e1a4c1 in ?? () from /usr/lib64/libplasma.so.3
#12 0x00007f94b4e2036b in Plasma::IconWidget::paint(QPainter*, QStyleOptionGraphicsItem const*, QWidget*) () from /usr/lib64/libplasma.so.3
#13 0x00007f949fbcab59 in ?? () from /usr/lib64/kde4/plasma_applet_systemtray.so
#14 0x00007f94bd57415d in ?? () from /usr/lib64/qt/lib/libQtGui.so.4
#15 0x00007f94bd574470 in ?? () from /usr/lib64/qt/lib/libQtGui.so.4
#16 0x00007f94bd58855e in ?? () from /usr/lib64/qt/lib/libQtGui.so.4
#17 0x00007f94bd588ad1 in ?? () from /usr/lib64/qt/lib/libQtGui.so.4
#18 0x00007f94bd5896d7 in ?? () from /usr/lib64/qt/lib/libQtGui.so.4
#19 0x00007f94bd588b68 in ?? () from /usr/lib64/qt/lib/libQtGui.so.4
#20 0x00007f94bd5896d7 in ?? () from /usr/lib64/qt/lib/libQtGui.so.4
#21 0x00007f94bd588b68 in ?? () from /usr/lib64/qt/lib/libQtGui.so.4
#22 0x00007f94bd5896d7 in ?? () from /usr/lib64/qt/lib/libQtGui.so.4
#23 0x00007f94bd588b68 in ?? () from /usr/lib64/qt/lib/libQtGui.so.4
#24 0x00007f94bd5896d7 in ?? () from /usr/lib64/qt/lib/libQtGui.so.4
#25 0x00007f94bd589f5c in ?? () from /usr/lib64/qt/lib/libQtGui.so.4
#26 0x00007f94bd5a70ac in QGraphicsView::paintEvent(QPaintEvent*) () from /usr/lib64/qt/lib/libQtGui.so.4
#27 0x00007f94bcfe0daa in QWidget::event(QEvent*) () from /usr/lib64/qt/lib/libQtGui.so.4
#28 0x00007f94bd384db6 in QFrame::event(QEvent*) () from /usr/lib64/qt/lib/libQtGui.so.4
#29 0x00007f94bd5a843b in QGraphicsView::viewportEvent(QEvent*) () from /usr/lib64/qt/lib/libQtGui.so.4
#30 0x00007f94bddfc337 in QCoreApplicationPrivate::sendThroughObjectEventFilters(QObject*, QEvent*) () from /usr/lib64/qt/lib/libQtCore.so.4
#31 0x00007f94bcf8f6f1 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib64/qt/lib/libQtGui.so.4
#32 0x00007f94bcf941ba in QApplication::notify(QObject*, QEvent*) () from /usr/lib64/qt/lib/libQtGui.so.4
#33 0x00007f94bee0a6a6 in KApplication::notify(QObject*, QEvent*) () from /usr/lib64/libkdeui.so.5
#34 0x00007f94bddfc1ac in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib64/qt/lib/libQtCore.so.4
#35 0x00007f94bcfddc78 in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () from /usr/lib64/qt/lib/libQtGui.so.4
#36 0x00007f94bcfde83f in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () from /usr/lib64/qt/lib/libQtGui.so.4
#37 0x00007f94bcfde6fc in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () from /usr/lib64/qt/lib/libQtGui.so.4
#38 0x00007f94bcfdd9ba in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () from /usr/lib64/qt/lib/libQtGui.so.4
#39 0x00007f94bd19ad39 in ?? () from /usr/lib64/qt/lib/libQtGui.so.4
#40 0x00007f94bcfd3fd0 in QWidgetPrivate::syncBackingStore() () from /usr/lib64/qt/lib/libQtGui.so.4
#41 0x00007f94bcfe12b2 in QWidget::event(QEvent*) () from /usr/lib64/qt/lib/libQtGui.so.4
#42 0x00007f94bd384db6 in QFrame::event(QEvent*) () from /usr/lib64/qt/lib/libQtGui.so.4
#43 0x00007f94bd405efb in QAbstractScrollArea::event(QEvent*) () from /usr/lib64/qt/lib/libQtGui.so.4
#44 0x00007f94acc75920 in ?? () from /usr/lib64/libkdeinit4_plasma-desktop.so
#45 0x00007f94bcf8f724 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib64/qt/lib/libQtGui.so.4
#46 0x00007f94bcf941ba in QApplication::notify(QObject*, QEvent*) () from /usr/lib64/qt/lib/libQtGui.so.4
#47 0x00007f94bee0a6a6 in KApplication::notify(QObject*, QEvent*) () from /usr/lib64/libkdeui.so.5
#48 0x00007f94bddfc1ac in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib64/qt/lib/libQtCore.so.4
#49 0x00007f94bddff995 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib64/qt/lib/libQtCore.so.4
#50 0x00007f94bd580e3a in ?? () from /usr/lib64/qt/lib/libQtGui.so.4
#51 0x00007f94bd58123a in QGraphicsScene::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib64/qt/lib/libQtGui.so.4
#52 0x00007f94b4d6d2f5 in Plasma::Corona::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib64/libplasma.so.3
#53 0x00007f94acc698c5 in ?? () from /usr/lib64/libkdeinit4_plasma-desktop.so
#54 0x00007f94bde1046a in QObject::event(QEvent*) () from /usr/lib64/qt/lib/libQtCore.so.4
#55 0x00007f94bd58d870 in QGraphicsScene::event(QEvent*) () from /usr/lib64/qt/lib/libQtGui.so.4
#56 0x00007f94bcf8f724 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib64/qt/lib/libQtGui.so.4
#57 0x00007f94bcf941ba in QApplication::notify(QObject*, QEvent*) () from /usr/lib64/qt/lib/libQtGui.so.4
#58 0x00007f94bee0a6a6 in KApplication::notify(QObject*, QEvent*) () from /usr/lib64/libkdeui.so.5
#59 0x00007f94bddfc1ac in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib64/qt/lib/libQtCore.so.4
#60 0x00007f94bddff995 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib64/qt/lib/libQtCore.so.4
#61 0x00007f94bde27063 in ?? () from /usr/lib64/qt/lib/libQtCore.so.4
#62 0x00007f94b89bd8f3 in g_main_context_dispatch () from /usr/lib64/libglib-2.0.so.0
#63 0x00007f94b89be0d0 in ?? () from /usr/lib64/libglib-2.0.so.0
#64 0x00007f94b89be36d in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#65 0x00007f94bde271ff in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/qt/lib/libQtCore.so.4
#66 0x00007f94bd03379e in ?? () from /usr/lib64/qt/lib/libQtGui.so.4
#67 0x00007f94bddfb562 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/qt/lib/libQtCore.so.4
#68 0x00007f94bddfb7ac in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/qt/lib/libQtCore.so.4
#69 0x00007f94bddffc4b in QCoreApplication::exec() () from /usr/lib64/qt/lib/libQtCore.so.4
#70 0x00007f94acc7030d in kdemain () from /usr/lib64/libkdeinit4_plasma-desktop.so
#71 0x0000000000407276 in _start ()

This bug may be a duplicate of or related to bug 258706.

Possible duplicates by query: bug 273499, bug 273383, bug 273373, bug 273310, bug 273297.

Reported using DrKonqi