Application: plasmashell (5.10.1) Qt Version: 5.7.1 Frameworks Version: 5.35.0 Operating System: Linux 4.11.9-300.fc26.x86_64 x86_64 Distribution (Platform): Fedora RPMs -- Information about the crash: - What I was doing when the application crashed: I had a window of KRDC on one workspace open (and connected) and wanted to open firefox on the second workspace The crash does not seem to be reproducible. -- Backtrace: Application: Plasma (plasmashell), signal: Segmentation fault Using host libthread_db library "/lib64/libthread_db.so.1". [Current thread is 1 (Thread 0x7f736bba34c0 (LWP 1415))] Thread 16 (Thread 0x7f72857fa700 (LWP 1826)): #0 0x00007f7376e4781b in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0 #1 0x00007f737871e93b in QWaitCondition::wait(QMutex*, unsigned long) () at /lib64/libQt5Core.so.5 #2 0x00007f72b99f1985 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /lib64/libKF5ThreadWeaver.so.5 #3 0x00007f72b99f58f8 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5 #4 0x00007f72b99f0b4d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5 #5 0x00007f72b99f383b in ThreadWeaver::Thread::run() () at /lib64/libKF5ThreadWeaver.so.5 #6 0x00007f737871e1ee in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5 #7 0x00007f7376e4136d in start_thread () at /lib64/libpthread.so.0 #8 0x00007f7377b05b8f in clone () at /lib64/libc.so.6 Thread 15 (Thread 0x7f7285ffb700 (LWP 1825)): #0 0x00007f7376e4781b in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0 #1 0x00007f737871e93b in QWaitCondition::wait(QMutex*, unsigned long) () at /lib64/libQt5Core.so.5 #2 0x00007f72b99f1985 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /lib64/libKF5ThreadWeaver.so.5 #3 0x00007f72b99f58f8 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5 #4 0x00007f72b99f0b4d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5 #5 0x00007f72b99f5952 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5 #6 0x00007f72b99f0b4d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5 #7 0x00007f72b99f383b in ThreadWeaver::Thread::run() () at /lib64/libKF5ThreadWeaver.so.5 #8 0x00007f737871e1ee in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5 #9 0x00007f7376e4136d in start_thread () at /lib64/libpthread.so.0 #10 0x00007f7377b05b8f in clone () at /lib64/libc.so.6 Thread 14 (Thread 0x7f72867fc700 (LWP 1824)): #0 0x00007f7376e4781b in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0 #1 0x00007f737871e93b in QWaitCondition::wait(QMutex*, unsigned long) () at /lib64/libQt5Core.so.5 #2 0x00007f72b99f1985 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /lib64/libKF5ThreadWeaver.so.5 #3 0x00007f72b99f58f8 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5 #4 0x00007f72b99f0b4d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5 #5 0x00007f72b99f383b in ThreadWeaver::Thread::run() () at /lib64/libKF5ThreadWeaver.so.5 #6 0x00007f737871e1ee in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5 #7 0x00007f7376e4136d in start_thread () at /lib64/libpthread.so.0 #8 0x00007f7377b05b8f in clone () at /lib64/libc.so.6 Thread 13 (Thread 0x7f7286ffd700 (LWP 1822)): #0 0x00007f7376e4781b in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0 #1 0x00007f737871e93b in QWaitCondition::wait(QMutex*, unsigned long) () at /lib64/libQt5Core.so.5 #2 0x00007f72b99f1985 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /lib64/libKF5ThreadWeaver.so.5 #3 0x00007f72b99f58f8 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5 #4 0x00007f72b99f0b4d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5 #5 0x00007f72b99f5952 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5 #6 0x00007f72b99f0b4d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5 #7 0x00007f72b99f5952 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5 #8 0x00007f72b99f0b4d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5 #9 0x00007f72b99f5952 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5 #10 0x00007f72b99f0b4d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5 #11 0x00007f72b99f5952 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5 #12 0x00007f72b99f0b4d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5 #13 0x00007f72b99f5952 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5 #14 0x00007f72b99f0b4d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5 #15 0x00007f72b99f5952 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5 #16 0x00007f72b99f0b4d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5 #17 0x00007f72b99f5952 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5 #18 0x00007f72b99f0b4d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5 #19 0x00007f72b99f383b in ThreadWeaver::Thread::run() () at /lib64/libKF5ThreadWeaver.so.5 #20 0x00007f737871e1ee in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5 #21 0x00007f7376e4136d in start_thread () at /lib64/libpthread.so.0 #22 0x00007f7377b05b8f in clone () at /lib64/libc.so.6 Thread 12 (Thread 0x7f72877fe700 (LWP 1820)): #0 0x00007f7376e4781b in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0 #1 0x00007f737871e93b in QWaitCondition::wait(QMutex*, unsigned long) () at /lib64/libQt5Core.so.5 #2 0x00007f72b99f1985 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /lib64/libKF5ThreadWeaver.so.5 #3 0x00007f72b99f58f8 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5 #4 0x00007f72b99f0b4d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5 #5 0x00007f72b99f383b in ThreadWeaver::Thread::run() () at /lib64/libKF5ThreadWeaver.so.5 #6 0x00007f737871e1ee in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5 #7 0x00007f7376e4136d in start_thread () at /lib64/libpthread.so.0 #8 0x00007f7377b05b8f in clone () at /lib64/libc.so.6 Thread 11 (Thread 0x7f7287fff700 (LWP 1818)): #0 0x00007f7376e4781b in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0 #1 0x00007f737871e93b in QWaitCondition::wait(QMutex*, unsigned long) () at /lib64/libQt5Core.so.5 #2 0x00007f72b99f1985 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /lib64/libKF5ThreadWeaver.so.5 #3 0x00007f72b99f58f8 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5 #4 0x00007f72b99f0b4d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5 #5 0x00007f72b99f383b in ThreadWeaver::Thread::run() () at /lib64/libKF5ThreadWeaver.so.5 #6 0x00007f737871e1ee in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5 #7 0x00007f7376e4136d in start_thread () at /lib64/libpthread.so.0 #8 0x00007f7377b05b8f in clone () at /lib64/libc.so.6 Thread 10 (Thread 0x7f7294f62700 (LWP 1816)): #0 0x00007f7376e4781b in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0 #1 0x00007f737871e93b in QWaitCondition::wait(QMutex*, unsigned long) () at /lib64/libQt5Core.so.5 #2 0x00007f72b99f1985 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /lib64/libKF5ThreadWeaver.so.5 #3 0x00007f72b99f58f8 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5 #4 0x00007f72b99f0b4d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5 #5 0x00007f72b99f383b in ThreadWeaver::Thread::run() () at /lib64/libKF5ThreadWeaver.so.5 #6 0x00007f737871e1ee in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5 #7 0x00007f7376e4136d in start_thread () at /lib64/libpthread.so.0 #8 0x00007f7377b05b8f in clone () at /lib64/libc.so.6 Thread 9 (Thread 0x7f7295763700 (LWP 1814)): #0 0x00007f7376e4781b in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0 #1 0x00007f737871e93b in QWaitCondition::wait(QMutex*, unsigned long) () at /lib64/libQt5Core.so.5 #2 0x00007f72b99f1985 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /lib64/libKF5ThreadWeaver.so.5 #3 0x00007f72b99f58f8 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5 #4 0x00007f72b99f0b4d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5 #5 0x00007f72b99f383b in ThreadWeaver::Thread::run() () at /lib64/libKF5ThreadWeaver.so.5 #6 0x00007f737871e1ee in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5 #7 0x00007f7376e4136d in start_thread () at /lib64/libpthread.so.0 #8 0x00007f7377b05b8f in clone () at /lib64/libc.so.6 Thread 8 (Thread 0x7f72ae8dc700 (LWP 1653)): #0 0x00007f73708954c4 in g_mutex_unlock () at /lib64/libglib-2.0.so.0 #1 0x00007f7370850526 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0 #2 0x00007f737085067c in g_main_context_iteration () at /lib64/libglib-2.0.so.0 #3 0x00007f7378914d0b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5 #4 0x00007f73788c4b8a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5 #5 0x00007f7378719efa in QThread::exec() () at /lib64/libQt5Core.so.5 #6 0x00007f72b1242497 in KCupsConnection::run() () at /lib64/libkcupslib.so #7 0x00007f737871e1ee in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5 #8 0x00007f7376e4136d in start_thread () at /lib64/libpthread.so.0 #9 0x00007f7377b05b8f in clone () at /lib64/libc.so.6 Thread 7 (Thread 0x7f72c100d700 (LWP 1635)): #0 0x00007f7377af519d in read () at /lib64/libc.so.6 #1 0x00007f7370894170 in g_wakeup_acknowledge () at /lib64/libglib-2.0.so.0 #2 0x00007f7370850078 in g_main_context_check () at /lib64/libglib-2.0.so.0 #3 0x00007f7370850510 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0 #4 0x00007f737085067c in g_main_context_iteration () at /lib64/libglib-2.0.so.0 #5 0x00007f7378914d0b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5 #6 0x00007f73788c4b8a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5 #7 0x00007f7378719efa in QThread::exec() () at /lib64/libQt5Core.so.5 #8 0x00007f737c326ff6 in QQuickPixmapReader::run() () at /lib64/libQt5Quick.so.5 #9 0x00007f737871e1ee in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5 #10 0x00007f7376e4136d in start_thread () at /lib64/libpthread.so.0 #11 0x00007f7377b05b8f in clone () at /lib64/libc.so.6 Thread 6 (Thread 0x7f734adaa700 (LWP 1631)): #0 0x00007f7376e4781b in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0 #1 0x00007f737e3f9534 in QTWTF::TCMalloc_PageHeap::scavengerThread() () at /lib64/libQt5Script.so.5 #2 0x00007f737e3f9579 in () at /lib64/libQt5Script.so.5 #3 0x00007f7376e4136d in start_thread () at /lib64/libpthread.so.0 #4 0x00007f7377b05b8f in clone () at /lib64/libc.so.6 Thread 5 (Thread 0x7f7358d00700 (LWP 1604)): #0 0x00007f737084d51d in g_source_iter_next () at /lib64/libglib-2.0.so.0 #1 0x00007f737084f9fb in g_main_context_prepare () at /lib64/libglib-2.0.so.0 #2 0x00007f737085049b in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0 #3 0x00007f737085067c in g_main_context_iteration () at /lib64/libglib-2.0.so.0 #4 0x00007f7378914d0b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5 #5 0x00007f73788c4b8a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5 #6 0x00007f7378719efa in QThread::exec() () at /lib64/libQt5Core.so.5 #7 0x00007f737b99f9b5 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5 #8 0x00007f737871e1ee in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5 #9 0x00007f7376e4136d in start_thread () at /lib64/libpthread.so.0 #10 0x00007f7377b05b8f in clone () at /lib64/libc.so.6 Thread 4 (Thread 0x7f735a5b9700 (LWP 1562)): #0 0x00007f73708954c4 in g_mutex_unlock () at /lib64/libglib-2.0.so.0 #1 0x00007f737084f467 in g_main_context_acquire () at /lib64/libglib-2.0.so.0 #2 0x00007f7370850425 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0 #3 0x00007f737085067c in g_main_context_iteration () at /lib64/libglib-2.0.so.0 #4 0x00007f7378914d0b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5 #5 0x00007f73788c4b8a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5 #6 0x00007f7378719efa in QThread::exec() () at /lib64/libQt5Core.so.5 #7 0x00007f737b99f9b5 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5 #8 0x00007f737871e1ee in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5 #9 0x00007f7376e4136d in start_thread () at /lib64/libpthread.so.0 #10 0x00007f7377b05b8f in clone () at /lib64/libc.so.6 Thread 3 (Thread 0x7f735bfff700 (LWP 1492)): #0 0x00007f73708954a9 in g_mutex_lock () at /lib64/libglib-2.0.so.0 #1 0x00007f737084fad6 in g_main_context_prepare () at /lib64/libglib-2.0.so.0 #2 0x00007f737085049b in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0 #3 0x00007f737085067c in g_main_context_iteration () at /lib64/libglib-2.0.so.0 #4 0x00007f7378914d0b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5 #5 0x00007f73788c4b8a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5 #6 0x00007f7378719efa in QThread::exec() () at /lib64/libQt5Core.so.5 #7 0x00007f7378b1f709 in QDBusConnectionManager::run() () at /lib64/libQt5DBus.so.5 #8 0x00007f737871e1ee in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5 #9 0x00007f7376e4136d in start_thread () at /lib64/libpthread.so.0 #10 0x00007f7377b05b8f in clone () at /lib64/libc.so.6 Thread 2 (Thread 0x7f73618ae700 (LWP 1444)): #0 0x00007f7377af9a9d in poll () at /lib64/libc.so.6 #1 0x00007f737ccf5c97 in _xcb_conn_wait () at /lib64/libxcb.so.1 #2 0x00007f737ccf7a8a in xcb_wait_for_event () at /lib64/libxcb.so.1 #3 0x00007f7364f07b99 in QXcbEventReader::run() () at /lib64/libQt5XcbQpa.so.5 #4 0x00007f737871e1ee in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5 #5 0x00007f7376e4136d in start_thread () at /lib64/libpthread.so.0 #6 0x00007f7377b05b8f in clone () at /lib64/libc.so.6 Thread 1 (Thread 0x7f736bba34c0 (LWP 1415)): [KCrash Handler] #6 0x00007f737b86941e in QV4::QObjectWrapper::wrap(QV4::ExecutionEngine*, QObject*) () at /lib64/libQt5Qml.so.5 #7 0x00007f737b86060b in QV4::ExecutionEngine::fromVariant(QVariant const&) () at /lib64/libQt5Qml.so.5 #8 0x00007f737b8e92a2 in unsigned long long LoadProperty<&ReadAccessor::Direct>(QV4::ExecutionEngine*, QObject*, QQmlPropertyData const&, QQmlNotifier**) [clone .isra.132] () at /lib64/libQt5Qml.so.5 #9 0x00007f737b8e97e5 in QV4::QObjectWrapper::getProperty(QV4::ExecutionEngine*, QObject*, QQmlPropertyData*, bool) () at /lib64/libQt5Qml.so.5 #10 0x00007f737b8ea1ea in QV4::QObjectWrapper::getQmlProperty(QQmlContextData*, QV4::String*, QV4::QObjectWrapper::RevisionMode, bool*, bool) const () at /lib64/libQt5Qml.so.5 #11 0x00007f737b8fc01a in QV4::Runtime::getProperty(QV4::ExecutionEngine*, QV4::Value const&, int) () at /lib64/libQt5Qml.so.5 #12 0x00007f72ac149d5d in () #13 0x0000000000000000 in () Possible duplicates by query: bug 367777. Reported using DrKonqi
*** This bug has been marked as a duplicate of bug 383828 ***