Bug 391602

Application: krunner (5.12.2)

Qt Version: 5.10.1
Frameworks Version: 5.43.0
Operating System: Linux 4.14.24-1-MANJARO x86_64
Distribution: "Manjaro Linux"

-- Information about the crash:
- What I was doing when the application crashed:
I was typing "chromium --incognito ", and krunner crashed while it was searching for matching commands in its history.

-- Backtrace:
Application: krunner (krunner), signal: Segmentation fault
Using host libthread_db library "/usr/lib/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f4511422800 (LWP 868))]

Thread 10 (Thread 0x7f44bffff700 (LWP 5689)):
#0  0x00007f450ac833bd in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f450d42502c in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007f44e62b342f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#3  0x00007f44e62b8479 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007f44e62b2924 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007f44e62b5c83 in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007f450d423b4d in  () at /usr/lib/libQt5Core.so.5
#7  0x00007f450ac7d08c in start_thread () at /usr/lib/libpthread.so.0
#8  0x00007f450cd2be7f in clone () at /usr/lib/libc.so.6

Thread 9 (Thread 0x7f44cce95700 (LWP 5688)):
#0  0x00007f450ac833bd in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f450d42502c in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007f44e62b342f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#3  0x00007f44e62b8479 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007f44e62b2924 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007f44e62b5c83 in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007f450d423b4d in  () at /usr/lib/libQt5Core.so.5
#7  0x00007f450ac7d08c in start_thread () at /usr/lib/libpthread.so.0
#8  0x00007f450cd2be7f in clone () at /usr/lib/libc.so.6

Thread 8 (Thread 0x7f44cd696700 (LWP 5687)):
#0  0x00007f450ac833bd in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f450d42502c in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007f44e62b342f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#3  0x00007f44e62b8479 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007f44e62b2924 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007f44e62b5c83 in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007f450d423b4d in  () at /usr/lib/libQt5Core.so.5
#7  0x00007f450ac7d08c in start_thread () at /usr/lib/libpthread.so.0
#8  0x00007f450cd2be7f in clone () at /usr/lib/libc.so.6

Thread 7 (Thread 0x7f44cde97700 (LWP 5686)):
[KCrash Handler]
#5  0x00007f44d4f4cc55 in sqlite3ResolveExprListNames () at /usr/lib/libsqlite3.so.0
#6  0x00007f44d4f4cf4f in  () at /usr/lib/libsqlite3.so.0
#7  0x00007f44d4f798a6 in sqlite3WalkSelect () at /usr/lib/libsqlite3.so.0
#8  0x00007f44d4f4cd07 in sqlite3ResolveSelectNames () at /usr/lib/libsqlite3.so.0
#9  0x00007f44d4f58689 in sqlite3SelectPrep () at /usr/lib/libsqlite3.so.0
#10 0x00007f44d4f588a5 in sqlite3Select () at /usr/lib/libsqlite3.so.0
#11 0x00007f44d4f427e6 in sqlite3Parser () at /usr/lib/libsqlite3.so.0
#12 0x00007f44d4f5e0b7 in sqlite3RunParser () at /usr/lib/libsqlite3.so.0
#13 0x00007f44d4f48056 in  () at /usr/lib/libsqlite3.so.0
#14 0x00007f44d4f4841e in  () at /usr/lib/libsqlite3.so.0
#15 0x00007f44d4f48f06 in sqlite3_prepare_v2 () at /usr/lib/libsqlite3.so.0
#16 0x00007f44d4f30183 in sqlite3_exec () at /usr/lib/libsqlite3.so.0
#17 0x00007f44d4f48b53 in  () at /usr/lib/libsqlite3.so.0
#18 0x00007f44d4f48eaa in sqlite3Init () at /usr/lib/libsqlite3.so.0
#19 0x00007f44d4f48ee1 in sqlite3ReadSchema () at /usr/lib/libsqlite3.so.0
#20 0x00007f44d4edcad0 in sqlite3LocateTable () at /usr/lib/libsqlite3.so.0
#21 0x00007f44d4f579bb in  () at /usr/lib/libsqlite3.so.0
#22 0x00007f44d4f798a6 in sqlite3WalkSelect () at /usr/lib/libsqlite3.so.0
#23 0x00007f44d4f58660 in sqlite3SelectPrep () at /usr/lib/libsqlite3.so.0
#24 0x00007f44d4f588a5 in sqlite3Select () at /usr/lib/libsqlite3.so.0
#25 0x00007f44d4f427e6 in sqlite3Parser () at /usr/lib/libsqlite3.so.0
#26 0x00007f44d4f5e0b7 in sqlite3RunParser () at /usr/lib/libsqlite3.so.0
#27 0x00007f44d4f48056 in  () at /usr/lib/libsqlite3.so.0
#28 0x00007f44d4f4841e in  () at /usr/lib/libsqlite3.so.0
#29 0x00007f44d4f48595 in  () at /usr/lib/libsqlite3.so.0
#30 0x00007f44d51c714c in  () at /usr/lib/qt/plugins/sqldrivers/libqsqlite.so
#31 0x00007f45083a549a in QSqlResult::savePrepare(QString const&) () at /usr/lib/libQt5Sql.so.5
#32 0x00007f45083959e9 in QSqlQuery::prepare(QString const&) () at /usr/lib/libQt5Sql.so.5
#33 0x00007f44d53df93a in  () at /usr/lib/qt/plugins/krunner_bookmarksrunner.so
#34 0x00007f44d53e7a2a in  () at /usr/lib/qt/plugins/krunner_bookmarksrunner.so
#35 0x00007f44d53e4f96 in  () at /usr/lib/qt/plugins/krunner_bookmarksrunner.so
#36 0x00007f44e64d87f0 in Plasma::AbstractRunner::performMatch(Plasma::RunnerContext&) () at /usr/lib/libKF5Runner.so.5
#37 0x00007f44e62b7618 in ThreadWeaver::Executor::run(QSharedPointer<ThreadWeaver::JobInterface> const&, ThreadWeaver::Thread*) () at /usr/lib/libKF5ThreadWeaver.so.5
#38 0x00007f44e62b6610 in ThreadWeaver::Job::execute(QSharedPointer<ThreadWeaver::JobInterface> const&, ThreadWeaver::Thread*) () at /usr/lib/libKF5ThreadWeaver.so.5
#39 0x00007f44e62b5d45 in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#40 0x00007f450d423b4d in  () at /usr/lib/libQt5Core.so.5
#41 0x00007f450ac7d08c in start_thread () at /usr/lib/libpthread.so.0
#42 0x00007f450cd2be7f in clone () at /usr/lib/libc.so.6

Thread 6 (Thread 0x7f44d7fff700 (LWP 5679)):
#0  0x00007f450865db94 in g_mutex_unlock () at /usr/lib/libglib-2.0.so.0
#1  0x00007f45086167ca in g_main_context_query () at /usr/lib/libglib-2.0.so.0
#2  0x00007f4508616f6c in  () at /usr/lib/libglib-2.0.so.0
#3  0x00007f45086173b2 in g_main_loop_run () at /usr/lib/libglib-2.0.so.0
#4  0x00007f44de1f16d8 in  () at /usr/lib/libgio-2.0.so.0
#5  0x00007f450863f26a in  () at /usr/lib/libglib-2.0.so.0
#6  0x00007f450ac7d08c in start_thread () at /usr/lib/libpthread.so.0
#7  0x00007f450cd2be7f in clone () at /usr/lib/libc.so.6

Thread 5 (Thread 0x7f44dce22700 (LWP 5678)):
#0  0x00007f450cd2197b in poll () at /usr/lib/libc.so.6
#1  0x00007f4508616ff3 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f450861710e in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007f4508617162 in  () at /usr/lib/libglib-2.0.so.0
#4  0x00007f450863f26a in  () at /usr/lib/libglib-2.0.so.0
#5  0x00007f450ac7d08c in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f450cd2be7f in clone () at /usr/lib/libc.so.6

Thread 4 (Thread 0x7f44f13f1700 (LWP 889)):
#0  0x00007f450cd1d3d8 in read () at /usr/lib/libc.so.6
#1  0x00007f450865c7d1 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f4508616ac8 in g_main_context_check () at /usr/lib/libglib-2.0.so.0
#3  0x00007f4508616f96 in  () at /usr/lib/libglib-2.0.so.0
#4  0x00007f450861710e in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#5  0x00007f450d66d314 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#6  0x00007f450d60f3db in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#7  0x00007f450d41e7ae in QThread::exec() () at /usr/lib/libQt5Core.so.5
#8  0x00007f451003b379 in  () at /usr/lib/libQt5Qml.so.5
#9  0x00007f450d423b4d in  () at /usr/lib/libQt5Core.so.5
#10 0x00007f450ac7d08c in start_thread () at /usr/lib/libpthread.so.0
#11 0x00007f450cd2be7f in clone () at /usr/lib/libc.so.6

Thread 3 (Thread 0x7f44f8eae700 (LWP 882)):
#0  0x00007f450cd2197b in poll () at /usr/lib/libc.so.6
#1  0x00007f4508616ff3 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f450861710e in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007f450d66d314 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007f450d60f3db in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007f450d41e7ae in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007f450ef97416 in  () at /usr/lib/libQt5DBus.so.5
#7  0x00007f450d423b4d in  () at /usr/lib/libQt5Core.so.5
#8  0x00007f450ac7d08c in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007f450cd2be7f in clone () at /usr/lib/libc.so.6

Thread 2 (Thread 0x7f44fb7b8700 (LWP 879)):
#0  0x00007f450cd2197b in poll () at /usr/lib/libc.so.6
#1  0x00007f450c13c8e0 in  () at /usr/lib/libxcb.so.1
#2  0x00007f450c13e679 in xcb_wait_for_event () at /usr/lib/libxcb.so.1
#3  0x00007f44fe15082a in  () at /usr/lib/libQt5XcbQpa.so.5
#4  0x00007f450d423b4d in  () at /usr/lib/libQt5Core.so.5
#5  0x00007f450ac7d08c in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f450cd2be7f in clone () at /usr/lib/libc.so.6

Thread 1 (Thread 0x7f4511422800 (LWP 868)):
#0  0x00007f450ac833bd in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f450c13cb57 in  () at /usr/lib/libxcb.so.1
#2  0x00007f450c13e39f in  () at /usr/lib/libxcb.so.1
#3  0x00007f450c13e4b2 in xcb_wait_for_reply () at /usr/lib/libxcb.so.1
#4  0x00007f44fe17683f in  () at /usr/lib/libQt5XcbQpa.so.5
#5  0x00007f44fe17696c in  () at /usr/lib/libQt5XcbQpa.so.5
#6  0x00007f450db92a89 in QCursor::pos(QScreen const*) () at /usr/lib/libQt5Gui.so.5
#7  0x00007f44e6719f0a in Milou::MouseHelper::globalMousePosition() const () at /usr/lib/libmilou.so.5
#8  0x00007f44e671aef5 in Milou::MouseHelper::qt_metacall(QMetaObject::Call, int, void**) () at /usr/lib/libmilou.so.5
#9  0x00007f450ffeb74a in  () at /usr/lib/libQt5Qml.so.5
#10 0x00007f450ff6483e in  () at /usr/lib/libQt5Qml.so.5
#11 0x00007f450ff65b12 in  () at /usr/lib/libQt5Qml.so.5
#12 0x00007f450ff666da in QV4::QObjectMethod::callInternal(QV4::CallData*, QV4::Scope&) const () at /usr/lib/libQt5Qml.so.5
#13 0x00007f450ff7f60b in QV4::Runtime::method_callProperty(QV4::ExecutionEngine*, int, QV4::CallData*) () at /usr/lib/libQt5Qml.so.5
#14 0x00007f44f00fefe1 in  ()
#15 0x00005593cc4bf660 in  ()
#16 0x000000000000005c in  ()
#17 0x0000000000000100 in  ()
#18 0x0003400000000000 in  ()
#19 0x00005593cc668a00 in  ()
#20 0xffffffff00000000 in  ()
#21 0x00005593cc157410 in  ()
#22 0x00007ffeedf5f380 in  ()
#23 0x00005593ca126e00 in  ()
#24 0x00005593ca126e00 in  ()
#25 0x00005593ca10d470 in  ()
#26 0x00007f450fec8bde in QV4::ExecutionContext::simpleCall(QV4::Scope&, QV4::CallData*, QV4::Function*) () at /usr/lib/libQt5Qml.so.5
#27 0x00007f4510019ada in QQmlJavaScriptExpression::evaluate(QV4::CallData*, bool*, QV4::Scope&) () at /usr/lib/libQt5Qml.so.5
#28 0x00007f450ffacda1 in QQmlBoundSignalExpression::evaluate(void**) () at /usr/lib/libQt5Qml.so.5
#29 0x00007f450ffae474 in  () at /usr/lib/libQt5Qml.so.5
#30 0x00007f450fff5b03 in QQmlNotifier::emitNotify(QQmlNotifierEndpoint*, void**) () at /usr/lib/libQt5Qml.so.5
#31 0x00007f450ff8f0aa in QQmlData::signalEmitted(QAbstractDeclarativeData*, QObject*, int, void**) () at /usr/lib/libQt5Qml.so.5
#32 0x00007f450d640edf in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/libQt5Core.so.5
#33 0x00007f450d5aa2eb in QAbstractItemModel::modelReset(QAbstractItemModel::QPrivateSignal) () at /usr/lib/libQt5Core.so.5
#34 0x00007f450d5abf4f in QAbstractItemModel::endResetModel() () at /usr/lib/libQt5Core.so.5
#35 0x00007f44e6716b5b in Milou::SourcesModel::slotMatchesChanged(QList<Plasma::QueryMatch> const&) () at /usr/lib/libmilou.so.5
#36 0x00007f44e671a9d2 in  () at /usr/lib/libmilou.so.5
#37 0x00007f450d6416c6 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/libQt5Core.so.5
#38 0x00007f44e64f2063 in Plasma::RunnerManager::matchesChanged(QList<Plasma::QueryMatch> const&) () at /usr/lib/libKF5Runner.so.5
#39 0x00007f44e64f6b95 in  () at /usr/lib/libKF5Runner.so.5
#40 0x00007f450d6416c6 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/libQt5Core.so.5
#41 0x00007f450d64e5b8 in QTimer::timeout(QTimer::QPrivateSignal) () at /usr/lib/libQt5Core.so.5
#42 0x00007f450d64e929 in QTimer::timerEvent(QTimerEvent*) () at /usr/lib/libQt5Core.so.5
#43 0x00007f450d6420cb in QObject::event(QEvent*) () at /usr/lib/libQt5Core.so.5
#44 0x00007f450e629fec in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#45 0x00007f450e6319c6 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#46 0x00007f450d610da0 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5
#47 0x00007f450d66c738 in QTimerInfoList::activateTimers() () at /usr/lib/libQt5Core.so.5
#48 0x00007f450d66cf32 in  () at /usr/lib/libQt5Core.so.5
#49 0x00007f4508616e38 in g_main_context_dispatch () at /usr/lib/libglib-2.0.so.0
#50 0x00007f4508617081 in  () at /usr/lib/libglib-2.0.so.0
#51 0x00007f450861710e in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#52 0x00007f450d66d2f1 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#53 0x00007f44fe1d8482 in  () at /usr/lib/libQt5XcbQpa.so.5
#54 0x00007f450d60f3db in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#55 0x00007f450d6187d8 in QCoreApplication::exec() () at /usr/lib/libQt5Core.so.5
#56 0x00005593c94edf02 in  ()
#57 0x00007f450cc56f4a in __libc_start_main () at /usr/lib/libc.so.6
#58 0x00005593c94edf8a in _start ()

Reported using DrKonqi