https://bugs.kde.org/show_bug.cgi?id=381607
Bug ID: 381607 Summary: krunner crashes during calculation Product: krunner Version: 5.10.2 Platform: Archlinux Packages OS: Linux Status: UNCONFIRMED Keywords: drkonqi Severity: crash Priority: NOR Component: general Assignee: k...@privat.broulik.de Reporter: l...@georgemail.de Target Milestone: --- Application: krunner (5.10.2) Qt Version: 5.9.0 Frameworks Version: 5.35.0 Operating System: Linux 4.11.6-1-ARCH x86_64 Distribution: "Arch Linux" -- Information about the crash: while entering arithmetic queries (e.g. "12*300), krunner freezes from time to time until it crashes. The crash can be reproduced sometimes. -- Backtrace: Application: krunner (krunner), signal: Aborted Using host libthread_db library "/usr/lib/libthread_db.so.1". [Current thread is 1 (Thread 0x7fbbc877a7c0 (LWP 640))] Thread 14 (Thread 0x7fbb75ffb700 (LWP 964)): #0 0x00007fbbc3f443b9 in syscall () at /usr/lib/libc.so.6 #1 0x00007fbbc462cad5 in QBasicMutex::lockInternal() () at /usr/lib/libQt5Core.so.5 #2 0x00007fbbc4635ff7 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5 #3 0x00007fbb9dccf3cd in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5 #4 0x00007fbb9dcd42b8 in () at /usr/lib/libKF5ThreadWeaver.so.5 #5 0x00007fbb9dcce913 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5 #6 0x00007fbb9dcd1b6b in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5 #7 0x00007fbbc4634cbd in () at /usr/lib/libQt5Core.so.5 #8 0x00007fbbc1ce2297 in start_thread () at /usr/lib/libpthread.so.0 #9 0x00007fbbc3f4925f in clone () at /usr/lib/libc.so.6 Thread 13 (Thread 0x7fbb767fc700 (LWP 963)): #0 0x00007fbbc1ce839d in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0 #1 0x00007fbbc46360eb in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5 #2 0x00007fbbc462ef7b in QSemaphore::acquire(int) () at /usr/lib/libQt5Core.so.5 #3 0x00007fbbc483e778 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/libQt5Core.so.5 #4 0x00007fbb9562977f in () at /usr/lib/qt/plugins/krunner_placesrunner.so #5 0x00007fbb9def3830 in Plasma::AbstractRunner::performMatch(Plasma::RunnerContext&) () at /usr/lib/libKF5Runner.so.5 #6 0x00007fbb9dcd34a8 in ThreadWeaver::Executor::run(QSharedPointer<ThreadWeaver::JobInterface> const&, ThreadWeaver::Thread*) () at /usr/lib/libKF5ThreadWeaver.so.5 #7 0x00007fbb9dcd24fe in ThreadWeaver::Job::execute(QSharedPointer<ThreadWeaver::JobInterface> const&, ThreadWeaver::Thread*) () at /usr/lib/libKF5ThreadWeaver.so.5 #8 0x00007fbb9dcd1c2d in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5 #9 0x00007fbbc4634cbd in () at /usr/lib/libQt5Core.so.5 #10 0x00007fbbc1ce2297 in start_thread () at /usr/lib/libpthread.so.0 #11 0x00007fbbc3f4925f in clone () at /usr/lib/libc.so.6 Thread 12 (Thread 0x7fbb76ffd700 (LWP 962)): #0 0x00007fbbc3f443b9 in syscall () at /usr/lib/libc.so.6 #1 0x00007fbbc462cad5 in QBasicMutex::lockInternal() () at /usr/lib/libQt5Core.so.5 #2 0x00007fbbc4635ff7 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5 #3 0x00007fbb9dccf3cd in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5 #4 0x00007fbb9dcd42b8 in () at /usr/lib/libKF5ThreadWeaver.so.5 #5 0x00007fbb9dcce913 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5 #6 0x00007fbb9dcd1b6b in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5 #7 0x00007fbbc4634cbd in () at /usr/lib/libQt5Core.so.5 #8 0x00007fbbc1ce2297 in start_thread () at /usr/lib/libpthread.so.0 #9 0x00007fbbc3f4925f in clone () at /usr/lib/libc.so.6 Thread 11 (Thread 0x7fbb777fe700 (LWP 961)): #0 0x00007fbbc3f443b9 in syscall () at /usr/lib/libc.so.6 #1 0x00007fbbc462cad5 in QBasicMutex::lockInternal() () at /usr/lib/libQt5Core.so.5 #2 0x00007fbb9def5e6d in () at /usr/lib/libKF5Runner.so.5 #3 0x00007fbb9dcd293c in () at /usr/lib/libKF5ThreadWeaver.so.5 #4 0x00007fbb9dcd209b in ThreadWeaver::Job::defaultEnd(QSharedPointer<ThreadWeaver::JobInterface> const&, ThreadWeaver::Thread*) () at /usr/lib/libKF5ThreadWeaver.so.5 #5 0x00007fbb9dcd2531 in ThreadWeaver::Job::execute(QSharedPointer<ThreadWeaver::JobInterface> const&, ThreadWeaver::Thread*) () at /usr/lib/libKF5ThreadWeaver.so.5 #6 0x00007fbb9dcd1c2d in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5 #7 0x00007fbbc4634cbd in () at /usr/lib/libQt5Core.so.5 #8 0x00007fbbc1ce2297 in start_thread () at /usr/lib/libpthread.so.0 #9 0x00007fbbc3f4925f in clone () at /usr/lib/libc.so.6 Thread 10 (Thread 0x7fbb77fff700 (LWP 960)): [KCrash Handler] #5 0x00007fbbc3e8f670 in raise () at /usr/lib/libc.so.6 #6 0x00007fbbc3e90d00 in abort () at /usr/lib/libc.so.6 #7 0x00007fbbc3ece551 in __libc_message () at /usr/lib/libc.so.6 #8 0x00007fbbc3ed4bfb in malloc_printerr () at /usr/lib/libc.so.6 #9 0x00007fbbc3ed7db0 in _int_malloc () at /usr/lib/libc.so.6 #10 0x00007fbbc3ed8fb8 in malloc () at /usr/lib/libc.so.6 #11 0x00007fbbc4636412 in QArrayData::allocate(unsigned long, unsigned long, unsigned long, QFlags<QArrayData::AllocationOption>) () at /usr/lib/libQt5Core.so.5 #12 0x00007fbbc46b5ca3 in QString::QString(int, Qt::Initialization) () at /usr/lib/libQt5Core.so.5 #13 0x00007fbbc4690bb5 in QLocalePrivate::languageToCode(QLocale::Language) () at /usr/lib/libQt5Core.so.5 #14 0x00007fbbc4693a40 in QLocale::name() const () at /usr/lib/libQt5Core.so.5 #15 0x00007fbbc542fee9 in KPluginMetaData::readTranslatedValue(QJsonObject const&, QString const&, QJsonValue const&) () at /usr/lib/libKF5CoreAddons.so.5 #16 0x00007fbbc543024e in KPluginMetaData::readTranslatedString(QJsonObject const&, QString const&, QString const&) () at /usr/lib/libKF5CoreAddons.so.5 #17 0x00007fbbc543076a in KPluginMetaData::name() const () at /usr/lib/libKF5CoreAddons.so.5 #18 0x00007fbbc31b3669 in KPluginInfo::name() const () at /usr/lib/libKF5Service.so.5 #19 0x00007fbb9def38e8 in Plasma::AbstractRunner::name() const () at /usr/lib/libKF5Runner.so.5 #20 0x00007fbb9def61ef in () at /usr/lib/libKF5Runner.so.5 #21 0x00007fbb9dcd0ea6 in () at /usr/lib/libKF5ThreadWeaver.so.5 #22 0x00007fbb9dccf34f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5 #23 0x00007fbb9dcd42b8 in () at /usr/lib/libKF5ThreadWeaver.so.5 #24 0x00007fbb9dcce913 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5 #25 0x00007fbb9dcd4312 in () at /usr/lib/libKF5ThreadWeaver.so.5 #26 0x00007fbb9dcce913 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5 #27 0x00007fbb9dcd1b6b in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5 #28 0x00007fbbc4634cbd in () at /usr/lib/libQt5Core.so.5 #29 0x00007fbbc1ce2297 in start_thread () at /usr/lib/libpthread.so.0 #30 0x00007fbbc3f4925f in clone () at /usr/lib/libc.so.6 Thread 9 (Thread 0x7fbb88e3f700 (LWP 959)): #0 0x00007fbbc3f443b9 in syscall () at /usr/lib/libc.so.6 #1 0x00007fbbc462cad5 in QBasicMutex::lockInternal() () at /usr/lib/libQt5Core.so.5 #2 0x00007fbbc4635ff7 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5 #3 0x00007fbb9dccf3cd in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5 #4 0x00007fbb9dcd42b8 in () at /usr/lib/libKF5ThreadWeaver.so.5 #5 0x00007fbb9dcce913 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5 #6 0x00007fbb9dcd1b6b in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5 #7 0x00007fbbc4634cbd in () at /usr/lib/libQt5Core.so.5 #8 0x00007fbbc1ce2297 in start_thread () at /usr/lib/libpthread.so.0 #9 0x00007fbbc3f4925f in clone () at /usr/lib/libc.so.6 Thread 8 (Thread 0x7fbb89640700 (LWP 958)): #0 0x00007fbbc3f443b9 in syscall () at /usr/lib/libc.so.6 #1 0x00007fbbc462cad5 in QBasicMutex::lockInternal() () at /usr/lib/libQt5Core.so.5 #2 0x00007fbb9def5e6d in () at /usr/lib/libKF5Runner.so.5 #3 0x00007fbb9dcd293c in () at /usr/lib/libKF5ThreadWeaver.so.5 #4 0x00007fbb9dcd209b in ThreadWeaver::Job::defaultEnd(QSharedPointer<ThreadWeaver::JobInterface> const&, ThreadWeaver::Thread*) () at /usr/lib/libKF5ThreadWeaver.so.5 #5 0x00007fbb9dcd2531 in ThreadWeaver::Job::execute(QSharedPointer<ThreadWeaver::JobInterface> const&, ThreadWeaver::Thread*) () at /usr/lib/libKF5ThreadWeaver.so.5 #6 0x00007fbb9dcd1c2d in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5 #7 0x00007fbbc4634cbd in () at /usr/lib/libQt5Core.so.5 #8 0x00007fbbc1ce2297 in start_thread () at /usr/lib/libpthread.so.0 #9 0x00007fbbc3f4925f in clone () at /usr/lib/libc.so.6 Thread 7 (Thread 0x7fbb89e41700 (LWP 957)): #0 0x00007fbbc3f443b9 in syscall () at /usr/lib/libc.so.6 #1 0x00007fbbc462cad5 in QBasicMutex::lockInternal() () at /usr/lib/libQt5Core.so.5 #2 0x00007fbb9dccf183 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5 #3 0x00007fbb9dcd42b8 in () at /usr/lib/libKF5ThreadWeaver.so.5 #4 0x00007fbb9dcce913 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5 #5 0x00007fbb9dcd1b6b in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5 #6 0x00007fbbc4634cbd in () at /usr/lib/libQt5Core.so.5 #7 0x00007fbbc1ce2297 in start_thread () at /usr/lib/libpthread.so.0 #8 0x00007fbbc3f4925f in clone () at /usr/lib/libc.so.6 Thread 6 (Thread 0x7fbb92ea4700 (LWP 955)): #0 0x00007fbbc3f3f2bd in poll () at /usr/lib/libc.so.6 #1 0x00007fbbbf745bf9 in () at /usr/lib/libglib-2.0.so.0 #2 0x00007fbbbf745f92 in g_main_loop_run () at /usr/lib/libglib-2.0.so.0 #3 0x00007fbb94a5f426 in () at /usr/lib/libgio-2.0.so.0 #4 0x00007fbbbf76cac5 in () at /usr/lib/libglib-2.0.so.0 #5 0x00007fbbc1ce2297 in start_thread () at /usr/lib/libpthread.so.0 #6 0x00007fbbc3f4925f in clone () at /usr/lib/libc.so.6 Thread 5 (Thread 0x7fbb936a5700 (LWP 954)): #0 0x00007fbbbf78aa44 in g_mutex_unlock () at /usr/lib/libglib-2.0.so.0 #1 0x00007fbbbf744ac7 in g_main_context_acquire () at /usr/lib/libglib-2.0.so.0 #2 0x00007fbbbf745ab5 in () at /usr/lib/libglib-2.0.so.0 #3 0x00007fbbbf745d0c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0 #4 0x00007fbbbf745d51 in () at /usr/lib/libglib-2.0.so.0 #5 0x00007fbbbf76cac5 in () at /usr/lib/libglib-2.0.so.0 #6 0x00007fbbc1ce2297 in start_thread () at /usr/lib/libpthread.so.0 #7 0x00007fbbc3f4925f in clone () at /usr/lib/libc.so.6 Thread 4 (Thread 0x7fbba8e3c700 (LWP 712)): #0 0x00007fbbbf78aa29 in g_mutex_lock () at /usr/lib/libglib-2.0.so.0 #1 0x00007fbbbf745143 in g_main_context_prepare () at /usr/lib/libglib-2.0.so.0 #2 0x00007fbbbf745b2b in () at /usr/lib/libglib-2.0.so.0 #3 0x00007fbbbf745d0c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0 #4 0x00007fbbc4867e9b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5 #5 0x00007fbbc480e21a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5 #6 0x00007fbbc463040a in QThread::exec() () at /usr/lib/libQt5Core.so.5 #7 0x00007fbbc71a3645 in () at /usr/lib/libQt5Qml.so.5 #8 0x00007fbbc4634cbd in () at /usr/lib/libQt5Core.so.5 #9 0x00007fbbc1ce2297 in start_thread () at /usr/lib/libpthread.so.0 #10 0x00007fbbc3f4925f in clone () at /usr/lib/libc.so.6 Thread 3 (Thread 0x7fbbb0baa700 (LWP 705)): #0 0x00007fbbbf78aa29 in g_mutex_lock () at /usr/lib/libglib-2.0.so.0 #1 0x00007fbbbf745bdf in () at /usr/lib/libglib-2.0.so.0 #2 0x00007fbbbf745d0c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0 #3 0x00007fbbc4867e9b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5 #4 0x00007fbbc480e21a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5 #5 0x00007fbbc463040a in QThread::exec() () at /usr/lib/libQt5Core.so.5 #6 0x00007fbbc6138d45 in () at /usr/lib/libQt5DBus.so.5 #7 0x00007fbbc4634cbd in () at /usr/lib/libQt5Core.so.5 #8 0x00007fbbc1ce2297 in start_thread () at /usr/lib/libpthread.so.0 #9 0x00007fbbc3f4925f in clone () at /usr/lib/libc.so.6 Thread 2 (Thread 0x7fbbb2f41700 (LWP 647)): #0 0x00007fbbc3f3f2bd in poll () at /usr/lib/libc.so.6 #1 0x00007fbbc362b8e0 in () at /usr/lib/libxcb.so.1 #2 0x00007fbbc362d679 in xcb_wait_for_event () at /usr/lib/libxcb.so.1 #3 0x00007fbbb56c2d49 in () at /usr/lib/libQt5XcbQpa.so.5 #4 0x00007fbbc4634cbd in () at /usr/lib/libQt5Core.so.5 #5 0x00007fbbc1ce2297 in start_thread () at /usr/lib/libpthread.so.0 #6 0x00007fbbc3f4925f in clone () at /usr/lib/libc.so.6 Thread 1 (Thread 0x7fbbc877a7c0 (LWP 640)): #0 0x00007fbbc3f443b9 in syscall () at /usr/lib/libc.so.6 #1 0x00007fbbc462cad5 in QBasicMutex::lockInternal() () at /usr/lib/libQt5Core.so.5 #2 0x00007fbb9dccdb84 in ThreadWeaver::Weaver::enqueue(QVector<QSharedPointer<ThreadWeaver::JobInterface> > const&) () at /usr/lib/libKF5ThreadWeaver.so.5 #3 0x00007fbb9dcccf65 in ThreadWeaver::Queue::enqueue(QSharedPointer<ThreadWeaver::JobInterface> const&) () at /usr/lib/libKF5ThreadWeaver.so.5 #4 0x00007fbb9df05cb4 in Plasma::RunnerManager::launchQuery(QString const&, QString const&) () at /usr/lib/libKF5Runner.so.5 #5 0x00007fbb9e121bc8 in Milou::SourcesModel::setQueryString(QString const&) () at /usr/lib/libmilou.so.5 #6 0x00007fbb9e12838d in () at /usr/lib/libmilou.so.5 #7 0x00007fbbc718d3ef in () at /usr/lib/libQt5Qml.so.5 #8 0x00007fbbc718ddae in () at /usr/lib/libQt5Qml.so.5 #9 0x00007fbbc718ab93 in QQmlBinding::update(QFlags<QQmlPropertyData::WriteFlag>) () at /usr/lib/libQt5Qml.so.5 #10 0x00007fbbc7161a83 in QQmlNotifier::emitNotify(QQmlNotifierEndpoint*, void**) () at /usr/lib/libQt5Qml.so.5 #11 0x00007fbbc7100499 in QQmlData::signalEmitted(QAbstractDeclarativeData*, QObject*, int, void**) () at /usr/lib/libQt5Qml.so.5 #12 0x00007fbbc483dc9f in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/libQt5Core.so.5 #13 0x00007fbbc70fc1d0 in QQmlVMEMetaObject::metaCall(QObject*, QMetaObject::Call, int, void**) () at /usr/lib/libQt5Qml.so.5 #14 0x00007fbbc70db43f in QV4::QObjectWrapper::setProperty(QV4::ExecutionEngine*, QObject*, QQmlPropertyData*, QV4::Value const&) () at /usr/lib/libQt5Qml.so.5 #15 0x00007fbbc70ec730 in QV4::Runtime::method_setQmlQObjectProperty(QV4::ExecutionEngine*, QV4::Value const&, int, QV4::Value const&) () at /usr/lib/libQt5Qml.so.5 #16 0x00007fbbc884a126 in () #17 0x00007fff2d0032f0 in () #18 0x00007fbbc74b4d00 in () at /usr/lib/libQt5Qml.so.5 #19 0x0000000000000000 in () Possible duplicates by query: bug 376828, bug 374045, bug 372901. 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