Application: plasma-desktop (0.3)
KDE Platform Version: 4.4.4 (KDE 4.4.4)
Qt Version: 4.6.2
Operating System: Linux 2.6.33-ARCH x86_64
Distribution (Platform): Archlinux Packages

-- Information about the crash:
the crash occurred after clicking the main menu. The following applications were open at the time of failure: Firefox, konsole, kwrite, pidgin, skype, amsn, kwallet, netbeans and audacious. At the time I was testing CUPS. After the failure of AMSN icon left of the notification area and go alone into a small window. The day before the notification area disappeared from the main bar, so I imagine that the problem might be related to it.

 -- Backtrace:
Application: Espaço de trabalho do Plasma (kdeinit4), signal: Bus error
[Current thread is 1 (Thread 0x7f0daab82760 (LWP 3234))]

Thread 5 (Thread 0x7f0d931bf710 (LWP 4070)):
#0  0x00007f0da8e7443c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#1  0x00007f0da90f726b in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/libQtCore.so.4
#2  0x00007f0da01bd05e in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned(ThreadWeaver::Thread*) () from /usr/lib/libthreadweaver.so.4
#3  0x00007f0da01bf373 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, ThreadWeaver::Job*) () from /usr/lib/libthreadweaver.so.4
#4  0x00007f0da01be26f in ThreadWeaver::ThreadRunHelper::run(ThreadWeaver::WeaverImpl*, ThreadWeaver::Thread*) () from /usr/lib/libthreadweaver.so.4
#5  0x00007f0da01be2f8 in ThreadWeaver::Thread::run() () from /usr/lib/libthreadweaver.so.4
#6  0x00007f0da90f6ba5 in ?? () from /usr/lib/libQtCore.so.4
#7  0x00007f0da8e6fcb0 in start_thread () from /lib/libpthread.so.0
#8  0x00007f0da7c7878d in clone () from /lib/libc.so.6
#9  0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7f0d82c87710 (LWP 4071)):
#0  0x00007f0da8e7443c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#1  0x00007f0da90f726b in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/libQtCore.so.4
#2  0x00007f0da01bd05e in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned(ThreadWeaver::Thread*) () from /usr/lib/libthreadweaver.so.4
#3  0x00007f0da01bf373 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, ThreadWeaver::Job*) () from /usr/lib/libthreadweaver.so.4
#4  0x00007f0da01bf38c in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, ThreadWeaver::Job*) () from /usr/lib/libthreadweaver.so.4
#5  0x00007f0da01be26f in ThreadWeaver::ThreadRunHelper::run(ThreadWeaver::WeaverImpl*, ThreadWeaver::Thread*) () from /usr/lib/libthreadweaver.so.4
#6  0x00007f0da01be2f8 in ThreadWeaver::Thread::run() () from /usr/lib/libthreadweaver.so.4
#7  0x00007f0da90f6ba5 in ?? () from /usr/lib/libQtCore.so.4
#8  0x00007f0da8e6fcb0 in start_thread () from /lib/libpthread.so.0
#9  0x00007f0da7c7878d in clone () from /lib/libc.so.6
#10 0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7f0d82486710 (LWP 4072)):
#0  0x00007f0da8e7443c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#1  0x00007f0da90f726b in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/libQtCore.so.4
#2  0x00007f0da01bd05e in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned(ThreadWeaver::Thread*) () from /usr/lib/libthreadweaver.so.4
#3  0x00007f0da01bf373 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, ThreadWeaver::Job*) () from /usr/lib/libthreadweaver.so.4
#4  0x00007f0da01bf38c in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, ThreadWeaver::Job*) () from /usr/lib/libthreadweaver.so.4
#5  0x00007f0da01bf38c in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, ThreadWeaver::Job*) () from /usr/lib/libthreadweaver.so.4
#6  0x00007f0da01be26f in ThreadWeaver::ThreadRunHelper::run(ThreadWeaver::WeaverImpl*, ThreadWeaver::Thread*) () from /usr/lib/libthreadweaver.so.4
#7  0x00007f0da01be2f8 in ThreadWeaver::Thread::run() () from /usr/lib/libthreadweaver.so.4
#8  0x00007f0da90f6ba5 in ?? () from /usr/lib/libQtCore.so.4
#9  0x00007f0da8e6fcb0 in start_thread () from /lib/libpthread.so.0
#10 0x00007f0da7c7878d in clone () from /lib/libc.so.6
#11 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f0d81c85710 (LWP 4073)):
#0  0x00007f0da8e7443c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#1  0x00007f0da90f726b in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/libQtCore.so.4
#2  0x00007f0da01bd05e in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned(ThreadWeaver::Thread*) () from /usr/lib/libthreadweaver.so.4
#3  0x00007f0da01bf373 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, ThreadWeaver::Job*) () from /usr/lib/libthreadweaver.so.4
#4  0x00007f0da01be26f in ThreadWeaver::ThreadRunHelper::run(ThreadWeaver::WeaverImpl*, ThreadWeaver::Thread*) () from /usr/lib/libthreadweaver.so.4
#5  0x00007f0da01be2f8 in ThreadWeaver::Thread::run() () from /usr/lib/libthreadweaver.so.4
#6  0x00007f0da90f6ba5 in ?? () from /usr/lib/libQtCore.so.4
#7  0x00007f0da8e6fcb0 in start_thread () from /lib/libpthread.so.0
#8  0x00007f0da7c7878d in clone () from /lib/libc.so.6
#9  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f0daab82760 (LWP 3234)):
[KCrash Handler]
#5  0x00007f0da7c29b6b in memcpy () from /lib/libc.so.6
#6  0x00007f0da976e192 in (anonymous namespace)::KPCMemoryDevice::writeData(char const*, long long) () from /usr/lib/libkdeui.so.5
#7  0x00007f0da9178c2c in QIODevice::write(char const*, long long) () from /usr/lib/libQtCore.so.4
#8  0x00007f0da9165d0a in QDataStream::writeRawData(char const*, int) () from /usr/lib/libQtCore.so.4
#9  0x00007f0da9165d66 in QDataStream::writeBytes(char const*, unsigned int) () from /usr/lib/libQtCore.so.4
#10 0x00007f0da9772c20 in KPixmapCache::Private::writeData(QString const&, QPixmap const&) () from /usr/lib/libkdeui.so.5
#11 0x00007f0da9774d13 in KPixmapCache::insert(QString const&, QPixmap const&) () from /usr/lib/libkdeui.so.5
#12 0x00007f0da96d213b in KIconCache::insert(QString const&, QPixmap const&, QString const&) () from /usr/lib/libkdeui.so.5
#13 0x00007f0da96c940e in KIconLoader::loadIcon(QString const&, KIconLoader::Group, int, int, QStringList const&, QString*, bool) const () from /usr/lib/libkdeui.so.5
#14 0x00007f0da96c256d in KIconEngine::pixmap(QSize const&, QIcon::Mode, QIcon::State) () from /usr/lib/libkdeui.so.5
#15 0x00007f0da845e1c5 in QIcon::pixmap(QSize const&, QIcon::Mode, QIcon::State) const () from /usr/lib/libQtGui.so.4
#16 0x00007f0d96220101 in LauncherApplet::Private::initToolTip() () from /usr/lib/kde4/plasma_applet_launcher.so
#17 0x00007f0d9622068c in LauncherApplet::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/kde4/plasma_applet_launcher.so
#18 0x00007f0da91e7e8f in QMetaMethod::invoke(QObject*, Qt::ConnectionType, QGenericReturnArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument) const () from /usr/lib/libQtCore.so.4
#19 0x00007f0da91e84f8 in QMetaObject::invokeMethod(QObject*, char const*, Qt::ConnectionType, QGenericReturnArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument) () from /usr/lib/libQtCore.so.4
#20 0x00007f0da1db0a28 in Plasma::ToolTipManagerPrivate::showToolTip() () from /usr/lib/libplasma.so.3
#21 0x00007f0da1db0f25 in Plasma::ToolTipManager::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libplasma.so.3
#22 0x00007f0da91f362f in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib/libQtCore.so.4
#23 0x00007f0da91f0bee in QObject::event(QEvent*) () from /usr/lib/libQtCore.so.4
#24 0x00007f0da83bce84 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4
#25 0x00007f0da83c0f6a in QApplication::notify(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4
#26 0x00007f0da96fbf66 in KApplication::notify(QObject*, QEvent*) () from /usr/lib/libkdeui.so.5
#27 0x00007f0da91df79c in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/libQtCore.so.4
#28 0x00007f0da920a9b2 in ?? () from /usr/lib/libQtCore.so.4
#29 0x00007f0da9207958 in ?? () from /usr/lib/libQtCore.so.4
#30 0x00007f0da4891b33 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#31 0x00007f0da4892310 in g_main_context_iterate () from /usr/lib/libglib-2.0.so.0
#32 0x00007f0da48925ad in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#33 0x00007f0da920800f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#34 0x00007f0da845c4be in ?? () from /usr/lib/libQtGui.so.4
#35 0x00007f0da91deb82 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#36 0x00007f0da91dedbc in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#37 0x00007f0da91e30eb in QCoreApplication::exec() () from /usr/lib/libQtCore.so.4
#38 0x00007f0d9de6d2cd in kdemain () from /usr/lib/libkdeinit4_plasma-desktop.so
#39 0x0000000000406693 in _start ()

Reported using DrKonqi