383999 2017-08-25 09:37:43 +0000 Plasma crashed with kmail freeze/weird behaviour 2017-08-25 10:54:31 +0000 1 1 4 Plasma plasmashell general 5.10.4 Compiled Sources Linux RESOLVED DUPLICATE 381006 drkonqi NOR crash 1.0 0 yves.caniou kde kde plasma-bugs-null 0 oldest_to_newest 1696772 0 yves.caniou 2017-08-25 09:37:43 +0000 Application: plasmashell (5.10.4) (Compiled from sources) Qt Version: 5.7.1 Frameworks Version: 5.34.0 Operating System: Linux 4.4.83 x86_64 Distribution (Platform): Gentoo Packages -- Information about the crash: - What I was doing when the application crashed: Using kmail, I just clicked on one of the mail accounts to access and read incoming mails (kmail producing a lot of "org.kde.pim.kmail: Danger, using an event loop, this should no longer be happening!" msgs). The crash can be reproduced sometimes. -- Backtrace: Application: Plasma (plasmashell), signal: Segmentation fault Using host libthread_db library "/lib64/libthread_db.so.1". [Current thread is 1 (Thread 0x7f1d6db9f780 (LWP 3033))] Thread 10 (Thread 0x7f1cac828700 (LWP 5229)): #0 0x00007f1d67af706f in pthread_cond_wait () from /lib64/libpthread.so.0 #1 0x00007f1d68c8634a in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib64/libQt5Core.so.5 #2 0x00007f1cb59f727f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5 #3 0x00007f1cb59fb1f8 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5 #4 0x00007f1cb59f646d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5 #5 0x00007f1cb59fb252 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5 #6 0x00007f1cb59f646d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5 #7 0x00007f1cb59f8def in ThreadWeaver::Thread::run() () from /usr/lib64/libKF5ThreadWeaver.so.5 #8 0x00007f1d68c85cfc in QThreadPrivate::start(void*) () from /usr/lib64/libQt5Core.so.5 #9 0x00007f1d67af1414 in start_thread () from /lib64/libpthread.so.0 #10 0x00007f1d685365dd in clone () from /lib64/libc.so.6 Thread 9 (Thread 0x7f1cad029700 (LWP 5228)): #0 0x00007f1d67af706f in pthread_cond_wait () from /lib64/libpthread.so.0 #1 0x00007f1d68c8634a in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib64/libQt5Core.so.5 #2 0x00007f1cb59f727f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5 #3 0x00007f1cb59fb1f8 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5 #4 0x00007f1cb59f646d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5 #5 0x00007f1cb59fb252 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5 #6 0x00007f1cb59f646d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5 #7 0x00007f1cb59f8def in ThreadWeaver::Thread::run() () from /usr/lib64/libKF5ThreadWeaver.so.5 #8 0x00007f1d68c85cfc in QThreadPrivate::start(void*) () from /usr/lib64/libQt5Core.so.5 #9 0x00007f1d67af1414 in start_thread () from /lib64/libpthread.so.0 #10 0x00007f1d685365dd in clone () from /lib64/libc.so.6 Thread 8 (Thread 0x7f1cad82a700 (LWP 5227)): #0 0x00007f1d67af706f in pthread_cond_wait () from /lib64/libpthread.so.0 #1 0x00007f1d68c8634a in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib64/libQt5Core.so.5 #2 0x00007f1cb59f727f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5 #3 0x00007f1cb59fb1f8 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5 #4 0x00007f1cb59f646d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5 #5 0x00007f1cb59fb252 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5 #6 0x00007f1cb59f646d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5 #7 0x00007f1cb59f8def in ThreadWeaver::Thread::run() () from /usr/lib64/libKF5ThreadWeaver.so.5 #8 0x00007f1d68c85cfc in QThreadPrivate::start(void*) () from /usr/lib64/libQt5Core.so.5 #9 0x00007f1d67af1414 in start_thread () from /lib64/libpthread.so.0 #10 0x00007f1d685365dd in clone () from /lib64/libc.so.6 Thread 7 (Thread 0x7f1caff36700 (LWP 5226)): #0 0x00007f1d67af706f in pthread_cond_wait () from /lib64/libpthread.so.0 #1 0x00007f1d68c8634a in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib64/libQt5Core.so.5 #2 0x00007f1cb59f727f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5 #3 0x00007f1cb59fb1f8 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5 #4 0x00007f1cb59f646d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5 #5 0x00007f1cb59fb252 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5 #6 0x00007f1cb59f646d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5 #7 0x00007f1cb59f8def in ThreadWeaver::Thread::run() () from /usr/lib64/libKF5ThreadWeaver.so.5 #8 0x00007f1d68c85cfc in QThreadPrivate::start(void*) () from /usr/lib64/libQt5Core.so.5 #9 0x00007f1d67af1414 in start_thread () from /lib64/libpthread.so.0 #10 0x00007f1d685365dd in clone () from /lib64/libc.so.6 Thread 6 (Thread 0x7f1d477bc700 (LWP 3194)): #0 0x00007f1d67af706f in pthread_cond_wait () from /lib64/libpthread.so.0 #1 0x00007f1d6d5e7f54 in QTWTF::TCMalloc_PageHeap::scavengerThread() () from /usr/lib64/libQt5Script.so.5 #2 0x00007f1d6d5e7f99 in QTWTF::TCMalloc_PageHeap::runScavengerThread(void*) () from /usr/lib64/libQt5Script.so.5 #3 0x00007f1d67af1414 in start_thread () from /lib64/libpthread.so.0 #4 0x00007f1d685365dd in clone () from /lib64/libc.so.6 Thread 5 (Thread 0x7f1d51770700 (LWP 3183)): #0 0x00007f1d68529511 in read () from /lib64/libc.so.6 #1 0x00007f1d63f419f0 in g_wakeup_acknowledge () from /usr/lib64/libglib-2.0.so.0 #2 0x00007f1d63efd382 in g_main_context_check () from /usr/lib64/libglib-2.0.so.0 #3 0x00007f1d63efd8a0 in g_main_context_iterate.isra () from /usr/lib64/libglib-2.0.so.0 #4 0x00007f1d63efda0c in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0 #5 0x00007f1d68e66e7b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5 #6 0x00007f1d68e1924a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5 #7 0x00007f1d68c81b24 in QThread::exec() () from /usr/lib64/libQt5Core.so.5 #8 0x00007f1d6b1dee85 in QQmlThreadPrivate::run() () from /usr/lib64/libQt5Qml.so.5 #9 0x00007f1d68c85cfc in QThreadPrivate::start(void*) () from /usr/lib64/libQt5Core.so.5 #10 0x00007f1d67af1414 in start_thread () from /lib64/libpthread.so.0 #11 0x00007f1d685365dd in clone () from /lib64/libc.so.6 Thread 4 (Thread 0x7f1d535ef700 (LWP 3140)): #0 0x00007f1d6852d55d in poll () from /lib64/libc.so.6 #1 0x00007f1d63efd8fc in g_main_context_iterate.isra () from /usr/lib64/libglib-2.0.so.0 #2 0x00007f1d63efda0c in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0 #3 0x00007f1d68e66e7b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5 #4 0x00007f1d68e1924a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5 #5 0x00007f1d68c81b24 in QThread::exec() () from /usr/lib64/libQt5Core.so.5 #6 0x00007f1d6b1dee85 in QQmlThreadPrivate::run() () from /usr/lib64/libQt5Qml.so.5 #7 0x00007f1d68c85cfc in QThreadPrivate::start(void*) () from /usr/lib64/libQt5Core.so.5 #8 0x00007f1d67af1414 in start_thread () from /lib64/libpthread.so.0 #9 0x00007f1d685365dd in clone () from /lib64/libc.so.6 Thread 3 (Thread 0x7f1d5982d700 (LWP 3059)): #0 0x00007f1d68e65529 in QTimerInfoList::updateCurrentTime() () from /usr/lib64/libQt5Core.so.5 #1 0x00007f1d68e65905 in QTimerInfoList::timerWait(timespec&) () from /usr/lib64/libQt5Core.so.5 #2 0x00007f1d68e66b1c in timerSourcePrepareHelper(GTimerSource*, int*) () from /usr/lib64/libQt5Core.so.5 #3 0x00007f1d68e66be5 in timerSourcePrepare(_GSource*, int*) () from /usr/lib64/libQt5Core.so.5 #4 0x00007f1d63efcdcd in g_main_context_prepare () from /usr/lib64/libglib-2.0.so.0 #5 0x00007f1d63efd828 in g_main_context_iterate.isra () from /usr/lib64/libglib-2.0.so.0 #6 0x00007f1d63efda0c in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0 #7 0x00007f1d68e66e7b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5 #8 0x00007f1d68e1924a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5 #9 0x00007f1d68c81b24 in QThread::exec() () from /usr/lib64/libQt5Core.so.5 #10 0x00007f1d6dcb46a5 in QDBusConnectionManager::run() () from /usr/lib64/libQt5DBus.so.5 #11 0x00007f1d68c85cfc in QThreadPrivate::start(void*) () from /usr/lib64/libQt5Core.so.5 #12 0x00007f1d67af1414 in start_thread () from /lib64/libpthread.so.0 #13 0x00007f1d685365dd in clone () from /lib64/libc.so.6 Thread 2 (Thread 0x7f1d5abbc700 (LWP 3055)): #0 0x00007f1d6852d55d in poll () from /lib64/libc.so.6 #1 0x00007f1d6c5308f2 in _xcb_conn_wait () from /usr/lib64/libxcb.so.1 #2 0x00007f1d6c5326df in xcb_wait_for_event () from /usr/lib64/libxcb.so.1 #3 0x00007f1d5cd07be9 in QXcbEventReader::run() () from /usr/lib64/libQt5XcbQpa.so.5 #4 0x00007f1d68c85cfc in QThreadPrivate::start(void*) () from /usr/lib64/libQt5Core.so.5 #5 0x00007f1d67af1414 in start_thread () from /lib64/libpthread.so.0 #6 0x00007f1d685365dd in clone () from /lib64/libc.so.6 Thread 1 (Thread 0x7f1d6db9f780 (LWP 3033)): [KCrash Handler] #6 0x00007f1d68dec225 in QSortFilterProxyModelPrivate::updateChildrenMapping(QModelIndex const&, QSortFilterProxyModelPrivate::Mapping*, Qt::Orientation, int, int, int, bool) () from /usr/lib64/libQt5Core.so.5 #7 0x00007f1d68dec551 in QSortFilterProxyModelPrivate::source_items_removed(QModelIndex const&, int, int, Qt::Orientation) [clone .part.80] [clone .constprop.174] () from /usr/lib64/libQt5Core.so.5 #8 0x00007f1d68df1a69 in QSortFilterProxyModel::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) () from /usr/lib64/libQt5Core.so.5 #9 0x00007f1d68e40207 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib64/libQt5Core.so.5 #10 0x00007f1d68eaca14 in QAbstractItemModel::rowsRemoved(QModelIndex const&, int, int, QAbstractItemModel::QPrivateSignal) () from /usr/lib64/libQt5Core.so.5 #11 0x00007f1d68dd0f8d in QAbstractItemModel::endRemoveRows() () from /usr/lib64/libQt5Core.so.5 #12 0x00007f1cb423d3dd in TaskManager::TaskGroupingProxyModel::Private::sourceRowsAboutToBeRemoved(QModelIndex const&, int, int) [clone .part.67] () from /usr/lib64/libtaskmanager.so.6 #13 0x00007f1cb4240449 in TaskManager::TaskGroupingProxyModel::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) () from /usr/lib64/libtaskmanager.so.6 #14 0x00007f1d68e40207 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib64/libQt5Core.so.5 #15 0x00007f1d68eac9a4 in QAbstractItemModel::rowsAboutToBeRemoved(QModelIndex const&, int, int, QAbstractItemModel::QPrivateSignal) () from /usr/lib64/libQt5Core.so.5 #16 0x00007f1d68dd0703 in QAbstractItemModel::beginRemoveRows(QModelIndex const&, int, int) () from /usr/lib64/libQt5Core.so.5 #17 0x00007f1d68deae25 in QSortFilterProxyModelPrivate::remove_proxy_interval(QVector<int>&, QVector<int>&, int, int, QModelIndex const&, Qt::Orientation, bool) () from /usr/lib64/libQt5Core.so.5 #18 0x00007f1d68def447 in QSortFilterProxyModelPrivate::remove_source_items(QVector<int>&, QVector<int>&, QVector<int> const&, QModelIndex const&, Qt::Orientation, bool) () from /usr/lib64/libQt5Core.so.5 #19 0x00007f1d68def653 in QSortFilterProxyModelPrivate::source_items_about_to_be_removed(QModelIndex const&, int, int, Qt::Orientation) () from /usr/lib64/libQt5Core.so.5 #20 0x00007f1d68df1a48 in QSortFilterProxyModel::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) () from /usr/lib64/libQt5Core.so.5 #21 0x00007f1d68e40207 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib64/libQt5Core.so.5 #22 0x00007f1d68eac9a4 in QAbstractItemModel::rowsAboutToBeRemoved(QModelIndex const&, int, int, QAbstractItemModel::QPrivateSignal) () from /usr/lib64/libQt5Core.so.5 #23 0x00007f1d68dd0703 in QAbstractItemModel::beginRemoveRows(QModelIndex const&, int, int) () from /usr/lib64/libQt5Core.so.5 #24 0x00007f1cb6b82755 in KConcatenateRowsProxyModelPrivate::slotRowsAboutToBeRemoved(QModelIndex const&, int, int) () from /usr/lib64/libKF5ItemModels.so.5 #25 0x00007f1cb6b83d21 in KConcatenateRowsProxyModel::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) () from /usr/lib64/libKF5ItemModels.so.5 #26 0x00007f1d68e40207 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib64/libQt5Core.so.5 #27 0x00007f1d68eac9a4 in QAbstractItemModel::rowsAboutToBeRemoved(QModelIndex const&, int, int, QAbstractItemModel::QPrivateSignal) () from /usr/lib64/libQt5Core.so.5 #28 0x00007f1d68dd0703 in QAbstractItemModel::beginRemoveRows(QModelIndex const&, int, int) () from /usr/lib64/libQt5Core.so.5 #29 0x00007f1d68de6b77 in QIdentityProxyModelPrivate::_q_sourceRowsAboutToBeRemoved(QModelIndex const&, int, int) () from /usr/lib64/libQt5Core.so.5 #30 0x00007f1d68de7649 in QIdentityProxyModel::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) () from /usr/lib64/libQt5Core.so.5 #31 0x00007f1d68e40207 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib64/libQt5Core.so.5 #32 0x00007f1d68eac9a4 in QAbstractItemModel::rowsAboutToBeRemoved(QModelIndex const&, int, int, QAbstractItemModel::QPrivateSignal) () from /usr/lib64/libQt5Core.so.5 #33 0x00007f1d68dd0703 in QAbstractItemModel::beginRemoveRows(QModelIndex const&, int, int) () from /usr/lib64/libQt5Core.so.5 #34 0x00007f1cb4257e48 in TaskManager::XWindowTasksModel::Private::removeWindow(unsigned long long) () from /usr/lib64/libtaskmanager.so.6 #35 0x00007f1d68e40542 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib64/libQt5Core.so.5 #36 0x00007f1d6ad08be2 in KWindowSystem::windowRemoved(unsigned long long) () from /usr/lib64/libKF5WindowSystem.so.5 #37 0x00007f1d5850e202 in NETEventFilter::removeClient(unsigned int) () from /usr/lib64/qt5/plugins/kf5/org.kde.kwindowsystem.platforms/KF5WindowSystemX11Plugin.so #38 0x00007f1d6ad01110 in NETRootInfo::update(QFlags<NET::Property>, QFlags<NET::Property2>) () from /usr/lib64/libKF5WindowSystem.so.5 #39 0x00007f1d6ad019e4 in NETRootInfo::event(xcb_generic_event_t*, QFlags<NET::Property>*, QFlags<NET::Property2>*) () from /usr/lib64/libKF5WindowSystem.so.5 #40 0x00007f1d6ad01d02 in NETRootInfo::event(xcb_generic_event_t*, unsigned long*, int) () from /usr/lib64/libKF5WindowSystem.so.5 #41 0x00007f1d5850d946 in NETEventFilter::nativeEventFilter(xcb_generic_event_t*) () from /usr/lib64/qt5/plugins/kf5/org.kde.kwindowsystem.platforms/KF5WindowSystemX11Plugin.so #42 0x00007f1d68e1832c in QAbstractEventDispatcher::filterNativeEvent(QByteArray const&, void*, long*) () from /usr/lib64/libQt5Core.so.5 #43 0x00007f1d5cd0b834 in QXcbConnection::handleXcbEvent(xcb_generic_event_t*) () from /usr/lib64/libQt5XcbQpa.so.5 #44 0x00007f1d5cd0c500 in QXcbConnection::processXcbEvents() () from /usr/lib64/libQt5XcbQpa.so.5 #45 0x00007f1d68e41341 in QObject::event(QEvent*) () from /usr/lib64/libQt5Core.so.5 #46 0x00007f1d6964dacc in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib64/libQt5Widgets.so.5 #47 0x00007f1d696554c6 in QApplication::notify(QObject*, QEvent*) () from /usr/lib64/libQt5Widgets.so.5 #48 0x00007f1d68e1a28a in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /usr/lib64/libQt5Core.so.5 #49 0x00007f1d68e1c8cb in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib64/libQt5Core.so.5 #50 0x00007f1d68e66de3 in postEventSourceDispatch(_GSource*, int (*)(void*), void*) () from /usr/lib64/libQt5Core.so.5 #51 0x00007f1d63efd67d in g_main_context_dispatch () from /usr/lib64/libglib-2.0.so.0 #52 0x00007f1d63efd960 in g_main_context_iterate.isra () from /usr/lib64/libglib-2.0.so.0 #53 0x00007f1d63efda0c in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0 #54 0x00007f1d68e66e5f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5 #55 0x00007f1d68e1924a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5 #56 0x00007f1d68e20b1c in QCoreApplication::exec() () from /usr/lib64/libQt5Core.so.5 #57 0x000000000041cda8 in main () Possible duplicates by query: bug 383947, bug 383945, bug 383647, bug 383282, bug 382302. Reported using DrKonqi 1696785 1 kde 2017-08-25 10:54:31 +0000 *** This bug has been marked as a duplicate of bug 381006 ***