https://bugs.kde.org/show_bug.cgi?id=372251
Bug ID: 372251 Summary: krunner crashing when trying to launch application Product: krunner Version: 5.7.5 Platform: Fedora RPMs OS: Linux Status: UNCONFIRMED Keywords: drkonqi Severity: crash Priority: NOR Component: general Assignee: k...@privat.broulik.de Reporter: christos.lazaridis+kde.bugzi...@gmail.com Target Milestone: --- Application: krunner (5.7.5) Qt Version: 5.6.1 Frameworks Version: 5.27.0 Operating System: Linux 4.8.6-201.fc24.x86_64 x86_64 Distribution: "Fedora release 24 (Twenty Four)" -- Information about the crash: - What I was doing when the application crashed: I get occasional (~1 per day) crashes of krunner when trying to launch an app via it. It's not related to any particular application, just when I hit alt+space to open krunner, it pop up and then disappears (crashes). I have been getting such behavior for some time now, it doesn't seem to be related to any recent update. I hope the backtrace is useful. The crash can be reproduced sometimes. -- Backtrace: Application: krunner (krunner), signal: Segmentation fault Using host libthread_db library "/lib64/libthread_db.so.1". [Current thread is 1 (Thread 0x7f4b6ccac940 (LWP 1588))] Thread 12 (Thread 0x7f4b367fc700 (LWP 2266)): #0 0x00007f4b7a0a6bd0 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0 #1 0x00007f4b7e53801a in QWaitCondition::wait(QMutex*, unsigned long) () at /lib64/libQt5Core.so.5 #2 0x00007f4b58fb68c0 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /lib64/libKF5ThreadWeaver.so.5 #3 0x00007f4b58fbaa78 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5 #4 0x00007f4b58fb5a3d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5 #5 0x00007f4b58fb8909 in ThreadWeaver::Thread::run() () at /lib64/libKF5ThreadWeaver.so.5 #6 0x00007f4b7e53799a in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5 #7 0x00007f4b7a0a15ca in start_thread () at /lib64/libpthread.so.0 #8 0x00007f4b7d92b0ed in clone () at /lib64/libc.so.6 Thread 11 (Thread 0x7f4b36ffd700 (LWP 2265)): #0 0x00007f4b7a0a6bd0 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0 #1 0x00007f4b7e53801a in QWaitCondition::wait(QMutex*, unsigned long) () at /lib64/libQt5Core.so.5 #2 0x00007f4b7e531e53 in QSemaphore::acquire(int) () at /lib64/libQt5Core.so.5 #3 0x00007f4b7e6fddd6 in QMetaObject::activate(QObject*, int, int, void**) () at /lib64/libQt5Core.so.5 #4 0x00007f4b4cb6f4ff in PlacesRunner::doMatch(Plasma::RunnerContext*) () at /usr/lib64/qt5/plugins/krunner_placesrunner.so #5 0x00007f4b591da6f8 in Plasma::AbstractRunner::performMatch(Plasma::RunnerContext&) () at /lib64/libKF5Runner.so.5 #6 0x00007f4b58fba1f8 in ThreadWeaver::Executor::run(QSharedPointer<ThreadWeaver::JobInterface> const&, ThreadWeaver::Thread*) () at /lib64/libKF5ThreadWeaver.so.5 #7 0x00007f4b58fb8d40 in ThreadWeaver::Job::execute(QSharedPointer<ThreadWeaver::JobInterface> const&, ThreadWeaver::Thread*) () at /lib64/libKF5ThreadWeaver.so.5 #8 0x00007f4b58fb8850 in ThreadWeaver::Thread::run() () at /lib64/libKF5ThreadWeaver.so.5 #9 0x00007f4b7e53799a in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5 #10 0x00007f4b7a0a15ca in start_thread () at /lib64/libpthread.so.0 #11 0x00007f4b7d92b0ed in clone () at /lib64/libc.so.6 Thread 10 (Thread 0x7f4b377fe700 (LWP 2264)): #0 0x00007f4b7a0a6bd0 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0 #1 0x00007f4b7e53801a in QWaitCondition::wait(QMutex*, unsigned long) () at /lib64/libQt5Core.so.5 #2 0x00007f4b58fb68c0 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /lib64/libKF5ThreadWeaver.so.5 #3 0x00007f4b58fbaa78 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5 #4 0x00007f4b58fb5a3d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5 #5 0x00007f4b58fb8909 in ThreadWeaver::Thread::run() () at /lib64/libKF5ThreadWeaver.so.5 #6 0x00007f4b7e53799a in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5 #7 0x00007f4b7a0a15ca in start_thread () at /lib64/libpthread.so.0 #8 0x00007f4b7d92b0ed in clone () at /lib64/libc.so.6 Thread 9 (Thread 0x7f4b37fff700 (LWP 2263)): #0 0x00007f4b7a0a6bd0 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0 #1 0x00007f4b7e53801a in QWaitCondition::wait(QMutex*, unsigned long) () at /lib64/libQt5Core.so.5 #2 0x00007f4b58fb68c0 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /lib64/libKF5ThreadWeaver.so.5 #3 0x00007f4b58fbaa78 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5 #4 0x00007f4b58fb5a3d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5 #5 0x00007f4b58fb8909 in ThreadWeaver::Thread::run() () at /lib64/libKF5ThreadWeaver.so.5 #6 0x00007f4b7e53799a in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5 #7 0x00007f4b7a0a15ca in start_thread () at /lib64/libpthread.so.0 #8 0x00007f4b7d92b0ed in clone () at /lib64/libc.so.6 Thread 8 (Thread 0x7f4b44c1f700 (LWP 2262)): #0 0x00007f4b7a0a6bd0 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0 #1 0x00007f4b7e53801a in QWaitCondition::wait(QMutex*, unsigned long) () at /lib64/libQt5Core.so.5 #2 0x00007f4b58fb68c0 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /lib64/libKF5ThreadWeaver.so.5 #3 0x00007f4b58fbaa78 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5 #4 0x00007f4b58fb5a3d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5 #5 0x00007f4b58fbaad2 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5 #6 0x00007f4b58fb5a3d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5 #7 0x00007f4b58fb8909 in ThreadWeaver::Thread::run() () at /lib64/libKF5ThreadWeaver.so.5 #8 0x00007f4b7e53799a in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5 #9 0x00007f4b7a0a15ca in start_thread () at /lib64/libpthread.so.0 #10 0x00007f4b7d92b0ed in clone () at /lib64/libc.so.6 Thread 7 (Thread 0x7f4b45420700 (LWP 2261)): #0 0x00007f4b7a0a6bd0 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0 #1 0x00007f4b7e53801a in QWaitCondition::wait(QMutex*, unsigned long) () at /lib64/libQt5Core.so.5 #2 0x00007f4b58fb68c0 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /lib64/libKF5ThreadWeaver.so.5 #3 0x00007f4b58fbaa78 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5 #4 0x00007f4b58fb5a3d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5 #5 0x00007f4b58fb8909 in ThreadWeaver::Thread::run() () at /lib64/libKF5ThreadWeaver.so.5 #6 0x00007f4b7e53799a in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5 #7 0x00007f4b7a0a15ca in start_thread () at /lib64/libpthread.so.0 #8 0x00007f4b7d92b0ed in clone () at /lib64/libc.so.6 Thread 6 (Thread 0x7f4b45c21700 (LWP 2260)): #0 0x00007f4b7a0a6bd0 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0 #1 0x00007f4b7e53801a in QWaitCondition::wait(QMutex*, unsigned long) () at /lib64/libQt5Core.so.5 #2 0x00007f4b58fb68c0 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /lib64/libKF5ThreadWeaver.so.5 #3 0x00007f4b58fbaa78 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5 #4 0x00007f4b58fb5a3d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5 #5 0x00007f4b58fb8909 in ThreadWeaver::Thread::run() () at /lib64/libKF5ThreadWeaver.so.5 #6 0x00007f4b7e53799a in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5 #7 0x00007f4b7a0a15ca in start_thread () at /lib64/libpthread.so.0 #8 0x00007f4b7d92b0ed in clone () at /lib64/libc.so.6 Thread 5 (Thread 0x7f4b46422700 (LWP 2259)): #0 0x00007f4b7a0a6bd0 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0 #1 0x00007f4b7e53801a in QWaitCondition::wait(QMutex*, unsigned long) () at /lib64/libQt5Core.so.5 #2 0x00007f4b58fb68c0 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /lib64/libKF5ThreadWeaver.so.5 #3 0x00007f4b58fbaa78 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5 #4 0x00007f4b58fb5a3d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5 #5 0x00007f4b58fb8909 in ThreadWeaver::Thread::run() () at /lib64/libKF5ThreadWeaver.so.5 #6 0x00007f4b7e53799a in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5 #7 0x00007f4b7a0a15ca in start_thread () at /lib64/libpthread.so.0 #8 0x00007f4b7d92b0ed in clone () at /lib64/libc.so.6 Thread 4 (Thread 0x7f4b5b536700 (LWP 1636)): #0 0x00007f4b7d91f56d in poll () at /lib64/libc.so.6 #1 0x00007f4b7818da06 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0 #2 0x00007f4b7818db1c in g_main_context_iteration () at /lib64/libglib-2.0.so.0 #3 0x00007f4b7e72524b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5 #4 0x00007f4b7e6d45ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5 #5 0x00007f4b7e533343 in QThread::exec() () at /lib64/libQt5Core.so.5 #6 0x00007f4b8085f8f5 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5 #7 0x00007f4b7e53799a in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5 #8 0x00007f4b7a0a15ca in start_thread () at /lib64/libpthread.so.0 #9 0x00007f4b7d92b0ed in clone () at /lib64/libc.so.6 Thread 3 (Thread 0x7f4b61cc1700 (LWP 1612)): #0 0x00007f4b7d91f56d in poll () at /lib64/libc.so.6 #1 0x00007f4b7818da06 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0 #2 0x00007f4b7818db1c in g_main_context_iteration () at /lib64/libglib-2.0.so.0 #3 0x00007f4b7e72524b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5 #4 0x00007f4b7e6d45ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5 #5 0x00007f4b7e533343 in QThread::exec() () at /lib64/libQt5Core.so.5 #6 0x00007f4b7fe3a559 in QDBusConnectionManager::run() () at /lib64/libQt5DBus.so.5 #7 0x00007f4b7e53799a in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5 #8 0x00007f4b7a0a15ca in start_thread () at /lib64/libpthread.so.0 #9 0x00007f4b7d92b0ed in clone () at /lib64/libc.so.6 Thread 2 (Thread 0x7f4b635ba700 (LWP 1606)): #0 0x00007f4b7d91f56d in poll () at /lib64/libc.so.6 #1 0x00007f4b7c77cf80 in _xcb_conn_wait () at /lib64/libxcb.so.1 #2 0x00007f4b7c77eb79 in xcb_wait_for_event () at /lib64/libxcb.so.1 #3 0x00007f4b660f6da9 in QXcbEventReader::run() () at /lib64/libQt5XcbQpa.so.5 #4 0x00007f4b7e53799a in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5 #5 0x00007f4b7a0a15ca in start_thread () at /lib64/libpthread.so.0 #6 0x00007f4b7d92b0ed in clone () at /lib64/libc.so.6 Thread 1 (Thread 0x7f4b6ccac940 (LWP 1588)): [KCrash Handler] #6 0x00007f4b7ea8689f in QCache<QString, QIcon>::insert(QString const&, QIcon*, int) () at /lib64/libQt5Gui.so.5 #7 0x00007f4b7ea8267a in QIcon::fromTheme(QString const&, QIcon const&) () at /lib64/libQt5Gui.so.5 #8 0x00007f4b6014d1ad in KWindowSystemPrivateX11::iconFromNetWinInfo(int, int, bool, int, NETWinInfo*) () at /usr/lib64/qt5/plugins/kf5/org.kde.kwindowsystem.platforms/KF5WindowSystemX11Plugin.so #9 0x00007f4b6014a8e6 in KWindowSystemPrivateX11::icon(unsigned long long, int, int, bool, int) () at /usr/lib64/qt5/plugins/kf5/org.kde.kwindowsystem.platforms/KF5WindowSystemX11Plugin.so #10 0x00007f4b7f74e324 in KWindowSystem::icon(unsigned long long, int, int, bool, int) () at /lib64/libKF5WindowSystem.so.5 #11 0x00007f4b7f74e357 in KWindowSystem::icon(unsigned long long, int, int, bool) () at /lib64/libKF5WindowSystem.so.5 #12 0x00007f4b47091597 in WindowsRunner::gatherInfo() () at /usr/lib64/qt5/plugins/krunner_windows.so #13 0x00007f4b7e709d16 in QSingleShotTimer::timerEvent(QTimerEvent*) () at /lib64/libQt5Core.so.5 #14 0x00007f4b7e6feb8b in QObject::event(QEvent*) () at /lib64/libQt5Core.so.5 #15 0x00007f4b7f1fdc0c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /lib64/libQt5Widgets.so.5 #16 0x00007f4b7f2030ef in QApplication::notify(QObject*, QEvent*) () at /lib64/libQt5Widgets.so.5 #17 0x00007f4b7e6d57aa in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /lib64/libQt5Core.so.5 #18 0x00007f4b7e7247ab in QTimerInfoList::activateTimers() () at /lib64/libQt5Core.so.5 #19 0x00007f4b7e724d01 in timerSourceDispatch(_GSource*, int (*)(void*), void*) () at /lib64/libQt5Core.so.5 #20 0x00007f4b7818d6ba in g_main_context_dispatch () at /lib64/libglib-2.0.so.0 #21 0x00007f4b7818da70 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0 #22 0x00007f4b7818db1c in g_main_context_iteration () at /lib64/libglib-2.0.so.0 #23 0x00007f4b7e72522f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5 #24 0x00007f4b7e6d45ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5 #25 0x00007f4b7e6dc17c in QCoreApplication::exec() () at /lib64/libQt5Core.so.5 #26 0x000055674cf95aab in main () Reported using DrKonqi -- You are receiving this mail because: You 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