Bug 396752

Summary: Krunner and the Application starter crashes at the third letter when searching something
Product: [Plasma] krunner Reporter: Gabriele <gabboxl0>
Component: generalAssignee: Kai Uwe Broulik <kde>
Status: RESOLVED DUPLICATE    
Severity: crash Keywords: drkonqi
Priority: NOR    
Version First Reported In: 5.13.2   
Target Milestone: ---   
Platform: Debian stable   
OS: Linux   
Latest Commit: Version Fixed/Implemented In:
Sentry Crash Report:

Description Gabriele 2018-07-22 12:38:05 UTC 
Application: krunner (5.13.2)

Qt Version: 5.10.1
Frameworks Version: 5.47.0
Operating System: Linux 4.16.0-kali2-amd64 x86_64
Distribution: Kali GNU/Linux Rolling

-- Information about the crash:
- What I was doing when the application crashed:

I was searching writing the word "monitor", at the third letter  "mon" the  krunner crashes

- Unusual behavior I noticed:

This happens also in the "Application starter" when searching somethins always at the third letter

The crash can be reproduced every time.

-- Backtrace:
Application: krunner (krunner), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f59f2a7a840 (LWP 3668))]

Thread 10 (Thread 0x7f59b0525700 (LWP 3678)):
[KCrash Handler]
#6  0x00007f59eec7af80 in QVariant::QVariant(QVariant const&) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f59b2c76c8b in ?? () from /usr/lib/x86_64-linux-gnu/qt5/plugins/sqldrivers/libqsqlite.so
#8  0x00007f59b2c7453e in ?? () from /usr/lib/x86_64-linux-gnu/qt5/plugins/sqldrivers/libqsqlite.so
#9  0x00007f59e9d7f304 in QSqlQuery::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Sql.so.5
#10 0x00007f59b2e88f93 in ?? () from /usr/lib/x86_64-linux-gnu/qt5/plugins/krunner_bookmarksrunner.so
#11 0x00007f59b2e8b30a in ?? () from /usr/lib/x86_64-linux-gnu/qt5/plugins/krunner_bookmarksrunner.so
#12 0x00007f59b2e86465 in ?? () from /usr/lib/x86_64-linux-gnu/qt5/plugins/krunner_bookmarksrunner.so
#13 0x00007f59b2e840ad in ?? () from /usr/lib/x86_64-linux-gnu/qt5/plugins/krunner_bookmarksrunner.so
#14 0x00007f59b2e8da3a in ?? () from /usr/lib/x86_64-linux-gnu/qt5/plugins/krunner_bookmarksrunner.so
#15 0x00007f59baf7e320 in Plasma::AbstractRunner::performMatch(Plasma::RunnerContext&) () from /usr/lib/x86_64-linux-gnu/libKF5Runner.so.5
#16 0x00007f59bad5df68 in ThreadWeaver::Executor::run(QSharedPointer<ThreadWeaver::JobInterface> const&, ThreadWeaver::Thread*) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#17 0x00007f59bad5cbd0 in ThreadWeaver::Job::execute(QSharedPointer<ThreadWeaver::JobInterface> const&, ThreadWeaver::Thread*) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#18 0x00007f59bad5c72d in ThreadWeaver::Thread::run() () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#19 0x00007f59eea4fb4f in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#20 0x00007f59ebfe05aa in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#21 0x00007f59ee6dccbf in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 9 (Thread 0x7f59b0d26700 (LWP 3677)):
#0  0x00007f59ebfe64ec in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f59eea50fbb in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#2  0x00007f59bad5a6d5 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#3  0x00007f59bad5e7a8 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#4  0x00007f59bad598fd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#5  0x00007f59bad5e802 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007f59bad598fd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007f59bad5c66b in ThreadWeaver::Thread::run() () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007f59eea4fb4f in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007f59ebfe05aa in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#10 0x00007f59ee6dccbf in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 8 (Thread 0x7f59b1527700 (LWP 3676)):
#0  0x00007f59ebfe64ec in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f59eea50fbb in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#2  0x00007f59bad5a6d5 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#3  0x00007f59bad5e7a8 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#4  0x00007f59bad598fd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#5  0x00007f59bad5e802 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007f59bad598fd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007f59bad5c66b in ThreadWeaver::Thread::run() () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007f59eea4fb4f in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007f59ebfe05aa in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#10 0x00007f59ee6dccbf in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 7 (Thread 0x7f59b1d28700 (LWP 3675)):
#0  0x00007f59ebfe64ec in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f59eea50fbb in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#2  0x00007f59bad5a6d5 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#3  0x00007f59bad5e7a8 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#4  0x00007f59bad598fd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#5  0x00007f59bad5c66b in ThreadWeaver::Thread::run() () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007f59eea4fb4f in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f59ebfe05aa in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#8  0x00007f59ee6dccbf in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 6 (Thread 0x7f59c9d3e700 (LWP 3673)):
#0  0x00007f59ea048cf4 in g_mutex_unlock () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f59ea00342e in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f59ea00354c in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f59eec911bb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f59eec34b6a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f59eea4a7ea in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f59f160d885 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007f59eea4fb4f in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f59ebfe05aa in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#9  0x00007f59ee6dccbf in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 5 (Thread 0x7f59cb267700 (LWP 3672)):
#0  0x00007f59ebfe64ec in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f59d5272a6b in ?? () from /usr/lib/x86_64-linux-gnu/dri/r600_dri.so
#2  0x00007f59d5272797 in ?? () from /usr/lib/x86_64-linux-gnu/dri/r600_dri.so
#3  0x00007f59ebfe05aa in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#4  0x00007f59ee6dccbf in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 4 (Thread 0x7f59cc1cf700 (LWP 3671)):
#0  0x00007f59ebfe64ec in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f59d5272a6b in ?? () from /usr/lib/x86_64-linux-gnu/dri/r600_dri.so
#2  0x00007f59d5272797 in ?? () from /usr/lib/x86_64-linux-gnu/dri/r600_dri.so
#3  0x00007f59ebfe05aa in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#4  0x00007f59ee6dccbf in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 3 (Thread 0x7f59d7343700 (LWP 3670)):
#0  0x00007f59eea46f5f in QMutex::unlock() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#1  0x00007f59eec915d7 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#2  0x00007f59ea002e51 in g_main_context_check () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f59ea0033e0 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f59ea00354c in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f59eec911bb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f59eec34b6a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f59eea4a7ea in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f59ef84edf5 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
#9  0x00007f59eea4fb4f in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007f59ebfe05aa in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#11 0x00007f59ee6dccbf in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 2 (Thread 0x7f59dda89700 (LWP 3669)):
#0  0x00007f59ee6d25d9 in poll () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007f59edafa0f7 in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007f59edafbd1a in xcb_wait_for_event () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007f59dfbf7b19 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#4  0x00007f59eea4fb4f in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f59ebfe05aa in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#6  0x00007f59ee6dccbf in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 1 (Thread 0x7f59f2a7a840 (LWP 3668)):
#0  0x00007f59ebfe64ec in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f59edafa302 in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007f59edafbe0a in xcb_wait_for_special_event () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007f59d6b1caeb in ?? () from /usr/lib/x86_64-linux-gnu/libGLX_mesa.so.0
#4  0x00007f59d6b1cc38 in ?? () from /usr/lib/x86_64-linux-gnu/libGLX_mesa.so.0
#5  0x00007f59d6b1dd0e in ?? () from /usr/lib/x86_64-linux-gnu/libGLX_mesa.so.0
#6  0x00007f59d6b1eba9 in ?? () from /usr/lib/x86_64-linux-gnu/libGLX_mesa.so.0
#7  0x00007f59d535c863 in ?? () from /usr/lib/x86_64-linux-gnu/dri/r600_dri.so
#8  0x00007f59d5357fbc in ?? () from /usr/lib/x86_64-linux-gnu/dri/r600_dri.so
#9  0x00007f59d51adba9 in ?? () from /usr/lib/x86_64-linux-gnu/dri/r600_dri.so
#10 0x00007f59d51af4cb in ?? () from /usr/lib/x86_64-linux-gnu/dri/r600_dri.so
#11 0x00007f59d516c785 in ?? () from /usr/lib/x86_64-linux-gnu/dri/r600_dri.so
#12 0x00007f59d517455b in ?? () from /usr/lib/x86_64-linux-gnu/dri/r600_dri.so
#13 0x00007f59f1aa5158 in QSGBatchRenderer::Renderer::renderBatches() () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#14 0x00007f59f1aaaa84 in QSGBatchRenderer::Renderer::render() () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#15 0x00007f59f1a9b220 in QSGRenderer::renderScene(QSGBindable const&) () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#16 0x00007f59f1a9b6db in QSGRenderer::renderScene(unsigned int) () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#17 0x00007f59f1ad4c20 in QSGDefaultRenderContext::renderNextFrame(QSGRenderer*, unsigned int) () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#18 0x00007f59f1b388b8 in QQuickWindowPrivate::renderSceneGraph(QSize const&) () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#19 0x00007f59f1ac71b9 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#20 0x00007f59f1b43296 in QQuickWindow::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#21 0x00007f59f28173c3 in PlasmaQuick::Dialog::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libKF5PlasmaQuick.so.5
#22 0x0000560302aa51cf in ?? ()
#23 0x00007f59efc1d6cc in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#24 0x00007f59efc24e84 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#25 0x00007f59eec36938 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#26 0x00007f59ef1ae291 in QWindowPrivate::deliverUpdateRequest() () from /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#27 0x00007f59ef1ae7b9 in QWindow::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#28 0x00007f59f1b43235 in QQuickWindow::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#29 0x00007f59f28173c3 in PlasmaQuick::Dialog::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libKF5PlasmaQuick.so.5
#30 0x0000560302aa51cf in ?? ()
#31 0x00007f59efc1d6cc in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#32 0x00007f59efc24e84 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#33 0x00007f59eec36938 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#34 0x00007f59eec9063e in QTimerInfoList::activateTimers() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#35 0x00007f59eec90e39 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#36 0x00007f59ea003287 in g_main_context_dispatch () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#37 0x00007f59ea0034c0 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#38 0x00007f59ea00354c in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#39 0x00007f59eec911bb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#40 0x00007f59dfc7c2c1 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#41 0x00007f59eec34b6a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#42 0x00007f59eec3ded4 in QCoreApplication::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#43 0x0000560302aa28d3 in ?? ()
#44 0x00007f59ee607a87 in __libc_start_main () from /lib/x86_64-linux-gnu/libc.so.6
#45 0x0000560302aa296a in _start ()

Possible duplicates by query: bug 393927, bug 393297, bug 390854, bug 390731, bug 390687.

Reported using DrKonqi
Comment 1 Kai Uwe Broulik 2018-07-23 07:06:30 UTC 

*** This bug has been marked as a duplicate of bug 363136 ***