Bug 270056

Application: plasma-desktop (0.4)
KDE Platform Version: 4.6.1 (4.6.1)
Qt Version: 4.7.2
Operating System: Linux 2.6.38-gentoo-r1 x86_64
Distribution: "Gentoo Base System release 2.0.2"

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

i just tried to remove panel on second monitor using xinerama.

-- Backtrace:
Application: Оболочка Plasma (kdeinit4), signal: Segmentation fault
[Current thread is 1 (Thread 0x7fa039470760 (LWP 20061))]

Thread 4 (Thread 0x7fa014ea3700 (LWP 20063)):
#0  0x00007fa036b09f13 in poll () from /lib64/libc.so.6
#1  0x00007fa03390f85d in g_main_context_iterate.clone.6 () from /usr/lib64/libglib-2.0.so.0
#2  0x00007fa03390fd8d in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#3  0x00007fa03811ced6 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/qt4/libQtCore.so.4
#4  0x00007fa0380f1322 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/qt4/libQtCore.so.4
#5  0x00007fa0380f1564 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/qt4/libQtCore.so.4
#6  0x00007fa0380076a4 in QThread::exec() () from /usr/lib64/qt4/libQtCore.so.4
#7  0x00007fa0380d2f08 in QInotifyFileSystemWatcherEngine::run() () from /usr/lib64/qt4/libQtCore.so.4
#8  0x00007fa038009ef5 in QThreadPrivate::start(void*) () from /usr/lib64/qt4/libQtCore.so.4
#9  0x00007fa029ef9ae3 in ?? () from //usr/lib64/opengl/nvidia/lib/libGL.so.1
#10 0x00007fa037d79d4c in start_thread () from /lib64/libpthread.so.0
#11 0x00007fa036b12bdd in clone () from /lib64/libc.so.6

Thread 3 (Thread 0x7fa0112ff700 (LWP 20105)):
#0  0x00007fa036b0c453 in select () from /lib64/libc.so.6
#1  0x00007fa0380d27cc in QProcessManager::run() () from /usr/lib64/qt4/libQtCore.so.4
#2  0x00007fa038009ef5 in QThreadPrivate::start(void*) () from /usr/lib64/qt4/libQtCore.so.4
#3  0x00007fa029ef9ae3 in ?? () from //usr/lib64/opengl/nvidia/lib/libGL.so.1
#4  0x00007fa037d79d4c in start_thread () from /lib64/libpthread.so.0
#5  0x00007fa036b12bdd in clone () from /lib64/libc.so.6

Thread 2 (Thread 0x7fa00515f700 (LWP 20348)):
#0  0x00007fa037d7e99b in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fa03800a541 in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib64/qt4/libQtCore.so.4
#2  0x00007fa037ffef67 in QThreadPoolThread::run() () from /usr/lib64/qt4/libQtCore.so.4
#3  0x00007fa038009ef5 in QThreadPrivate::start(void*) () from /usr/lib64/qt4/libQtCore.so.4
#4  0x00007fa029ef9ae3 in ?? () from //usr/lib64/opengl/nvidia/lib/libGL.so.1
#5  0x00007fa037d79d4c in start_thread () from /lib64/libpthread.so.0
#6  0x00007fa036b12bdd in clone () from /lib64/libc.so.6

Thread 1 (Thread 0x7fa039470760 (LWP 20061)):
[KCrash Handler]
#6  0x00007fa0378557d4 in QGraphicsItem::isPanel() const () from /usr/lib64/qt4/libQtGui.so.4
#7  0x00007fa03789cc8b in QGraphicsScene::event(QEvent*) () from /usr/lib64/qt4/libQtGui.so.4
#8  0x00007fa037299f04 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib64/qt4/libQtGui.so.4
#9  0x00007fa03729ea8a in QApplication::notify(QObject*, QEvent*) () from /usr/lib64/qt4/libQtGui.so.4
#10 0x00007fa038e8c2e6 in KApplication::notify(QObject*, QEvent*) () from /usr/lib64/libkdeui.so.5
#11 0x00007fa0380f1f5b in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib64/qt4/libQtCore.so.4
#12 0x00007fa0378b729f in QGraphicsView::viewportEvent(QEvent*) () from /usr/lib64/qt4/libQtGui.so.4
#13 0x00007fa0380f20d6 in QCoreApplicationPrivate::sendThroughObjectEventFilters(QObject*, QEvent*) () from /usr/lib64/qt4/libQtCore.so.4
#14 0x00007fa037299ed1 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib64/qt4/libQtGui.so.4
#15 0x00007fa03729ea8a in QApplication::notify(QObject*, QEvent*) () from /usr/lib64/qt4/libQtGui.so.4
#16 0x00007fa038e8c2e6 in KApplication::notify(QObject*, QEvent*) () from /usr/lib64/libkdeui.so.5
#17 0x00007fa0380f1f5b in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib64/qt4/libQtCore.so.4
#18 0x00007fa0372ebfaa in QWidget::event(QEvent*) () from /usr/lib64/qt4/libQtGui.so.4
#19 0x00007fa037693c26 in QFrame::event(QEvent*) () from /usr/lib64/qt4/libQtGui.so.4
#20 0x00007fa037714bab in QAbstractScrollArea::event(QEvent*) () from /usr/lib64/qt4/libQtGui.so.4
#21 0x00007fa037299f04 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib64/qt4/libQtGui.so.4
#22 0x00007fa03729ea8a in QApplication::notify(QObject*, QEvent*) () from /usr/lib64/qt4/libQtGui.so.4
#23 0x00007fa038e8c2e6 in KApplication::notify(QObject*, QEvent*) () from /usr/lib64/libkdeui.so.5
#24 0x00007fa0380f1f5b in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib64/qt4/libQtCore.so.4
#25 0x00007fa03729e4d3 in QApplication::setActiveWindow(QWidget*) () from /usr/lib64/qt4/libQtGui.so.4
#26 0x00007fa0373181cb in QApplication::x11ProcessEvent(_XEvent*) () from /usr/lib64/qt4/libQtGui.so.4
#27 0x00007fa03733f7c2 in x11EventSourceDispatch(_GSource*, int (*)(void*), void*) () from /usr/lib64/qt4/libQtGui.so.4
#28 0x00007fa03390f30e in g_main_context_dispatch () from /usr/lib64/libglib-2.0.so.0
#29 0x00007fa03390faf8 in g_main_context_iterate.clone.6 () from /usr/lib64/libglib-2.0.so.0
#30 0x00007fa03390fd8d in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#31 0x00007fa03811ce7f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/qt4/libQtCore.so.4
#32 0x00007fa03733f46e in QGuiEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/qt4/libQtGui.so.4
#33 0x00007fa0380f1322 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/qt4/libQtCore.so.4
#34 0x00007fa0380f1564 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/qt4/libQtCore.so.4
#35 0x00007fa0380f59cb in QCoreApplication::exec() () from /usr/lib64/qt4/libQtCore.so.4
#36 0x00007fa02494cbf8 in kdemain () from /usr/lib64/libkdeinit4_plasma-desktop.so
#37 0x0000000000407643 in launch(int, char const*, char const*, char const*, int, char const*, bool, char const*, bool, char const*) ()
#38 0x0000000000408187 in handle_launcher_request ()
#39 0x0000000000408895 in handle_requests(int) ()
#40 0x00000000004094a7 in main ()

Possible duplicates by query: bug 265844, bug 264151, bug 263935, bug 260870, bug 256764.

Reported using DrKonqi