Application: plasma-desktop (0.3)
KDE Platform Version: 4.5.00 (KDE 4.5.0)
Qt Version: 4.6.3
Operating System: Linux 2.6.35-ARCH x86_64
Distribution (Platform): Archlinux Packages

-- Information about the crash:
- What I was doing when the application crashed:
 Using Nvidia's software, I've activated my external monitor and kwin crashed.
- Unusual behavior I noticed:
This situation did not happened in KDE SC 4.4.

The crash can be reproduced every time.

-- Backtrace:
Application: Área de Trabalho do Plasma (kdeinit4), signal: Segmentation fault
[Current thread is 1 (Thread 0x7f2b693bf760 (LWP 4689))]

Thread 6 (Thread 0x7f2b40a78710 (LWP 4847)):
#0  0x00007f2b67d4740c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#1  0x00007f2b67fcab4b in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/libQtCore.so.4
#2  0x00007f2b5db311d6 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned(ThreadWeaver::Thread*) () from /usr/lib/libthreadweaver.so.4
#3  0x00007f2b5db33583 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, ThreadWeaver::Job*) () from /usr/lib/libthreadweaver.so.4
#4  0x00007f2b5db3247f in ThreadWeaver::ThreadRunHelper::run(ThreadWeaver::WeaverImpl*, ThreadWeaver::Thread*) () from /usr/lib/libthreadweaver.so.4
#5  0x00007f2b5db32508 in ThreadWeaver::Thread::run() () from /usr/lib/libthreadweaver.so.4
#6  0x00007f2b67fca485 in ?? () from /usr/lib/libQtCore.so.4
#7  0x00007f2b67d42cb0 in start_thread () from /lib/libpthread.so.0
#8  0x00007f2b66b487ad in clone () from /lib/libc.so.6
#9  0x0000000000000000 in ?? ()

Thread 5 (Thread 0x7f2b49d0c710 (LWP 4848)):
#0  0x00007f2b67d4740c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#1  0x00007f2b67fcab4b in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/libQtCore.so.4
#2  0x00007f2b5db311d6 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned(ThreadWeaver::Thread*) () from /usr/lib/libthreadweaver.so.4
#3  0x00007f2b5db33583 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, ThreadWeaver::Job*) () from /usr/lib/libthreadweaver.so.4
#4  0x00007f2b5db3247f in ThreadWeaver::ThreadRunHelper::run(ThreadWeaver::WeaverImpl*, ThreadWeaver::Thread*) () from /usr/lib/libthreadweaver.so.4
#5  0x00007f2b5db32508 in ThreadWeaver::Thread::run() () from /usr/lib/libthreadweaver.so.4
#6  0x00007f2b67fca485 in ?? () from /usr/lib/libQtCore.so.4
#7  0x00007f2b67d42cb0 in start_thread () from /lib/libpthread.so.0
#8  0x00007f2b66b487ad in clone () from /lib/libc.so.6
#9  0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7f2b3eaad710 (LWP 4849)):
#0  0x00007f2b67d4740c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#1  0x00007f2b67fcab4b in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/libQtCore.so.4
#2  0x00007f2b5db311d6 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned(ThreadWeaver::Thread*) () from /usr/lib/libthreadweaver.so.4
#3  0x00007f2b5db33583 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, ThreadWeaver::Job*) () from /usr/lib/libthreadweaver.so.4
#4  0x00007f2b5db3247f in ThreadWeaver::ThreadRunHelper::run(ThreadWeaver::WeaverImpl*, ThreadWeaver::Thread*) () from /usr/lib/libthreadweaver.so.4
#5  0x00007f2b5db32508 in ThreadWeaver::Thread::run() () from /usr/lib/libthreadweaver.so.4
#6  0x00007f2b67fca485 in ?? () from /usr/lib/libQtCore.so.4
#7  0x00007f2b67d42cb0 in start_thread () from /lib/libpthread.so.0
#8  0x00007f2b66b487ad in clone () from /lib/libc.so.6
#9  0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7f2b3e2ac710 (LWP 4850)):
#0  0x00007f2b67d4740c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#1  0x00007f2b67fcab4b in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/libQtCore.so.4
#2  0x00007f2b5db311d6 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned(ThreadWeaver::Thread*) () from /usr/lib/libthreadweaver.so.4
#3  0x00007f2b5db33583 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, ThreadWeaver::Job*) () from /usr/lib/libthreadweaver.so.4
#4  0x00007f2b5db3247f in ThreadWeaver::ThreadRunHelper::run(ThreadWeaver::WeaverImpl*, ThreadWeaver::Thread*) () from /usr/lib/libthreadweaver.so.4
#5  0x00007f2b5db32508 in ThreadWeaver::Thread::run() () from /usr/lib/libthreadweaver.so.4
#6  0x00007f2b67fca485 in ?? () from /usr/lib/libQtCore.so.4
#7  0x00007f2b67d42cb0 in start_thread () from /lib/libpthread.so.0
#8  0x00007f2b66b487ad in clone () from /lib/libc.so.6
#9  0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f2b392d5710 (LWP 13859)):
#0  0x00007f2b67d47779 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#1  0x00007f2b67fcaab2 in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/libQtCore.so.4
#2  0x00007f2b67fc0ba0 in ?? () from /usr/lib/libQtCore.so.4
#3  0x00007f2b67fca485 in ?? () from /usr/lib/libQtCore.so.4
#4  0x00007f2b67d42cb0 in start_thread () from /lib/libpthread.so.0
#5  0x00007f2b66b487ad in clone () from /lib/libc.so.6
#6  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f2b693bf760 (LWP 4689)):
[KCrash Handler]
#6  0x00007f2b672cbc20 in QWidget::mapToParent(QPoint const&) const () from /usr/lib/libQtGui.so.4
#7  0x00007f2b672cbc6b in QWidget::mapTo(QWidget*, QPoint const&) const () from /usr/lib/libQtGui.so.4
#8  0x00007f2b4b61b0a9 in SystemTray::X11EmbedPainter::performUpdates() () from /usr/lib/kde4/plasma_applet_systemtray.so
#9  0x00007f2b4b61b488 in SystemTray::X11EmbedPainter::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/kde4/plasma_applet_systemtray.so
#10 0x00007f2b680c4d9f in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib/libQtCore.so.4
#11 0x00007f2b680c235e in QObject::event(QEvent*) () from /usr/lib/libQtCore.so.4
#12 0x00007f2b6728c854 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4
#13 0x00007f2b6729093a in QApplication::notify(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4
#14 0x00007f2b68dd6146 in KApplication::notify(QObject*, QEvent*) () from /usr/lib/libkdeui.so.5
#15 0x00007f2b680b0d3c in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/libQtCore.so.4
#16 0x00007f2b680dc1d2 in ?? () from /usr/lib/libQtCore.so.4
#17 0x00007f2b680d9184 in ?? () from /usr/lib/libQtCore.so.4
#18 0x00007f2b63e4eb33 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#19 0x00007f2b63e4f310 in g_main_context_iterate () from /usr/lib/libglib-2.0.so.0
#20 0x00007f2b63e4f5ad in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#21 0x00007f2b680d982f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#22 0x00007f2b6732c37e in ?? () from /usr/lib/libQtGui.so.4
#23 0x00007f2b680b0122 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#24 0x00007f2b680b035c in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#25 0x00007f2b680b476b in QCoreApplication::exec() () from /usr/lib/libQtCore.so.4
#26 0x00007f2b5a1c98cb in kdemain () from /usr/lib/libkdeinit4_plasma-desktop.so
#27 0x0000000000406a83 in _start ()

This bug may be a duplicate of or related to bug 243943.

Possible duplicates by query: bug 245892, bug 243943, bug 239853, bug 237962, bug 237599.

Reported using DrKonqi