https://bugs.kde.org/show_bug.cgi?id=385202

            Bug ID: 385202
           Summary: KRunner crashes while typing in the name of an
                    application
           Product: krunner
           Version: 5.10.5
          Platform: Fedora RPMs
                OS: Linux
            Status: UNCONFIRMED
          Keywords: drkonqi
          Severity: crash
          Priority: NOR
         Component: general
          Assignee: [email protected]
          Reporter: [email protected]
  Target Milestone: ---

Application: krunner (5.10.5)

Qt Version: 5.7.1
Frameworks Version: 5.36.0
Operating System: Linux 4.12.13-200.fc25.x86_64 x86_64
Distribution: "Fedora release 25 (Twenty Five)"

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

I was typing "amarok" in KRunner to start the application, but after "am"
KRunner freezed for a second or two and then crashed miserably.

This happens often to me. It should be the 20th time it happens or so.

The crash can be reproduced sometimes.

-- Backtrace:
Application: krunner (krunner), signal: Aborted
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fe136a28f40 (LWP 2022))]

Thread 22 (Thread 0x7fe0abfff700 (LWP 32620)):
#0  0x00007fe132514f3d in poll () at /lib64/libc.so.6
#1  0x00007fe12a4a5166 in g_main_context_iterate.isra () at
/lib64/libglib-2.0.so.0
#2  0x00007fe12a4a527c in g_main_context_iteration () at
/lib64/libglib-2.0.so.0
#3  0x00007fe13331b6eb in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /lib64/libQt5Core.so.5
#4  0x00007fe1332cc68a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/lib64/libQt5Core.so.5
#5  0x00007fe1331295e3 in QThread::exec() () at /lib64/libQt5Core.so.5
#6  0x00007fe13312d9ca in QThreadPrivate::start(void*) () at
/lib64/libQt5Core.so.5
#7  0x00007fe12ef2073a in start_thread () at /lib64/libpthread.so.0
#8  0x00007fe132520e7f in clone () at /lib64/libc.so.6

Thread 21 (Thread 0x7fe0d2ffd700 (LWP 5318)):
#0  0x00007fe12ef26480 in pthread_cond_wait@@GLIBC_2.3.2 () at
/lib64/libpthread.so.0
#1  0x00007fe13312e04a in QWaitCondition::wait(QMutex*, unsigned long) () at
/lib64/libQt5Core.so.5
#2  0x00007fe109741880 in
ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*,
bool, bool, bool) () at /lib64/libKF5ThreadWeaver.so.5
#3  0x00007fe109745a38 in
ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at
/lib64/libKF5ThreadWeaver.so.5
#4  0x00007fe1097409fd in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/lib64/libKF5ThreadWeaver.so.5
#5  0x00007fe1097438c9 in ThreadWeaver::Thread::run() () at
/lib64/libKF5ThreadWeaver.so.5
#6  0x00007fe13312d9ca in QThreadPrivate::start(void*) () at
/lib64/libQt5Core.so.5
#7  0x00007fe12ef2073a in start_thread () at /lib64/libpthread.so.0
#8  0x00007fe132520e7f in clone () at /lib64/libc.so.6

Thread 20 (Thread 0x7fe0d37fe700 (LWP 5317)):
#0  0x00007fe12ef26480 in pthread_cond_wait@@GLIBC_2.3.2 () at
/lib64/libpthread.so.0
#1  0x00007fe13312e04a in QWaitCondition::wait(QMutex*, unsigned long) () at
/lib64/libQt5Core.so.5
#2  0x00007fe109741880 in
ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*,
bool, bool, bool) () at /lib64/libKF5ThreadWeaver.so.5
#3  0x00007fe109745a38 in
ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at
/lib64/libKF5ThreadWeaver.so.5
#4  0x00007fe1097409fd in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/lib64/libKF5ThreadWeaver.so.5
#5  0x00007fe1097438c9 in ThreadWeaver::Thread::run() () at
/lib64/libKF5ThreadWeaver.so.5
#6  0x00007fe13312d9ca in QThreadPrivate::start(void*) () at
/lib64/libQt5Core.so.5
#7  0x00007fe12ef2073a in start_thread () at /lib64/libpthread.so.0
#8  0x00007fe132520e7f in clone () at /lib64/libc.so.6

Thread 19 (Thread 0x7fe0d3fff700 (LWP 5316)):
#0  0x00007fe12ef26480 in pthread_cond_wait@@GLIBC_2.3.2 () at
/lib64/libpthread.so.0
#1  0x00007fe13312e04a in QWaitCondition::wait(QMutex*, unsigned long) () at
/lib64/libQt5Core.so.5
#2  0x00007fe109741880 in
ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*,
bool, bool, bool) () at /lib64/libKF5ThreadWeaver.so.5
#3  0x00007fe109745a38 in
ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at
/lib64/libKF5ThreadWeaver.so.5
#4  0x00007fe1097409fd in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/lib64/libKF5ThreadWeaver.so.5
#5  0x00007fe1097438c9 in ThreadWeaver::Thread::run() () at
/lib64/libKF5ThreadWeaver.so.5
#6  0x00007fe13312d9ca in QThreadPrivate::start(void*) () at
/lib64/libQt5Core.so.5
#7  0x00007fe12ef2073a in start_thread () at /lib64/libpthread.so.0
#8  0x00007fe132520e7f in clone () at /lib64/libc.so.6

Thread 18 (Thread 0x7fe0d8ff9700 (LWP 5315)):
#0  0x00007fe1331a3faa in ucstrncmp(QChar const*, QChar const*, int) () at
/lib64/libQt5Core.so.5
#1  0x00007fe1331a40a0 in ucstrcmp(QChar const*, int, QChar const*, int) () at
/lib64/libQt5Core.so.5
#2  0x00007fe1331a9f2d in operator<(QString const&, QString const&) () at
/lib64/libQt5Core.so.5
#3  0x00007fe113da0b50 in QMapData<QString,
Solid::Backends::UDisks2::DeviceBackend*>::findNode(QString const&) const () at
/lib64/libKF5Solid.so.5
#4  0x00007fe113da0871 in
Solid::Backends::UDisks2::DeviceBackend::backendForUDI(QString const&, bool) ()
at /lib64/libKF5Solid.so.5
#5  0x00007fe113d8bf57 in
Solid::Backends::UDisks2::Manager::updateBackend(QString const&) () at
/lib64/libKF5Solid.so.5
#6  0x00007fe113d8c2b2 in
Solid::Backends::UDisks2::Manager::slotMediaChanged(QDBusMessage const&) () at
/lib64/libKF5Solid.so.5
#7  0x00007fe113dca585 in
Solid::Backends::UDisks2::Manager::qt_metacall(QMetaObject::Call, int, void**)
() at /lib64/libKF5Solid.so.5
#8  0x00007fe136b64b70 in QDBusConnectionPrivate::deliverCall(QObject*, int,
QDBusMessage const&, QVector<int> const&, int) () at /lib64/libQt5DBus.so.5
#9  0x00007fe1332f57e9 in QObject::event(QEvent*) () at /lib64/libQt5Core.so.5
#10 0x00007fe133da1ecc in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() at /lib64/libQt5Widgets.so.5
#11 0x00007fe133da9671 in QApplication::notify(QObject*, QEvent*) () at
/lib64/libQt5Widgets.so.5
#12 0x00007fe1332cd6fa in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() at /lib64/libQt5Core.so.5
#13 0x00007fe1332cfde0 in QCoreApplicationPrivate::sendPostedEvents(QObject*,
int, QThreadData*) () at /lib64/libQt5Core.so.5
#14 0x00007fe13331b653 in postEventSourceDispatch(_GSource*, int (*)(void*),
void*) () at /lib64/libQt5Core.so.5
#15 0x00007fe12a4a4e52 in g_main_context_dispatch () at /lib64/libglib-2.0.so.0
#16 0x00007fe12a4a51d0 in g_main_context_iterate.isra () at
/lib64/libglib-2.0.so.0
#17 0x00007fe12a4a527c in g_main_context_iteration () at
/lib64/libglib-2.0.so.0
#18 0x00007fe13331b6cf in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /lib64/libQt5Core.so.5
#19 0x00007fe1332cc68a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/lib64/libQt5Core.so.5
#20 0x00007fe0f4f635a6 in SearchRunner::match(Plasma::RunnerContext&) () at
/usr/lib64/qt5/plugins/krunner_baloosearchrunner.so
#21 0x00007fe109965818 in
Plasma::AbstractRunner::performMatch(Plasma::RunnerContext&) () at
/lib64/libKF5Runner.so.5
#22 0x00007fe1097451b8 in
ThreadWeaver::Executor::run(QSharedPointer<ThreadWeaver::JobInterface> const&,
ThreadWeaver::Thread*) () at /lib64/libKF5ThreadWeaver.so.5
#23 0x00007fe109743d00 in
ThreadWeaver::Job::execute(QSharedPointer<ThreadWeaver::JobInterface> const&,
ThreadWeaver::Thread*) () at /lib64/libKF5ThreadWeaver.so.5
#24 0x00007fe109743810 in ThreadWeaver::Thread::run() () at
/lib64/libKF5ThreadWeaver.so.5
#25 0x00007fe13312d9ca in QThreadPrivate::start(void*) () at
/lib64/libQt5Core.so.5
#26 0x00007fe12ef2073a in start_thread () at /lib64/libpthread.so.0
#27 0x00007fe132520e7f in clone () at /lib64/libc.so.6

Thread 17 (Thread 0x7fe0d97fa700 (LWP 5314)):
#0  0x00007fe12ef26480 in pthread_cond_wait@@GLIBC_2.3.2 () at
/lib64/libpthread.so.0
#1  0x00007fe13312e04a in QWaitCondition::wait(QMutex*, unsigned long) () at
/lib64/libQt5Core.so.5
#2  0x00007fe109741880 in
ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*,
bool, bool, bool) () at /lib64/libKF5ThreadWeaver.so.5
#3  0x00007fe109745a38 in
ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at
/lib64/libKF5ThreadWeaver.so.5
#4  0x00007fe1097409fd in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/lib64/libKF5ThreadWeaver.so.5
#5  0x00007fe1097438c9 in ThreadWeaver::Thread::run() () at
/lib64/libKF5ThreadWeaver.so.5
#6  0x00007fe13312d9ca in QThreadPrivate::start(void*) () at
/lib64/libQt5Core.so.5
#7  0x00007fe12ef2073a in start_thread () at /lib64/libpthread.so.0
#8  0x00007fe132520e7f in clone () at /lib64/libc.so.6

Thread 16 (Thread 0x7fe0d9ffb700 (LWP 5313)):
#0  0x00007fe12ef26480 in pthread_cond_wait@@GLIBC_2.3.2 () at
/lib64/libpthread.so.0
#1  0x00007fe13312e04a in QWaitCondition::wait(QMutex*, unsigned long) () at
/lib64/libQt5Core.so.5
#2  0x00007fe1331280d3 in QSemaphore::acquire(int) () at /lib64/libQt5Core.so.5
#3  0x00007fe1332f496e in QMetaObject::activate(QObject*, int, int, void**) ()
at /lib64/libQt5Core.so.5
#4  0x00007fe0f791c4bf in PlacesRunner::doMatch(Plasma::RunnerContext*) () at
/usr/lib64/qt5/plugins/krunner_placesrunner.so
#5  0x00007fe109965818 in
Plasma::AbstractRunner::performMatch(Plasma::RunnerContext&) () at
/lib64/libKF5Runner.so.5
#6  0x00007fe1097451b8 in
ThreadWeaver::Executor::run(QSharedPointer<ThreadWeaver::JobInterface> const&,
ThreadWeaver::Thread*) () at /lib64/libKF5ThreadWeaver.so.5
#7  0x00007fe109743d00 in
ThreadWeaver::Job::execute(QSharedPointer<ThreadWeaver::JobInterface> const&,
ThreadWeaver::Thread*) () at /lib64/libKF5ThreadWeaver.so.5
#8  0x00007fe109743810 in ThreadWeaver::Thread::run() () at
/lib64/libKF5ThreadWeaver.so.5
#9  0x00007fe13312d9ca in QThreadPrivate::start(void*) () at
/lib64/libQt5Core.so.5
#10 0x00007fe12ef2073a in start_thread () at /lib64/libpthread.so.0
#11 0x00007fe132520e7f in clone () at /lib64/libc.so.6

Thread 15 (Thread 0x7fe0da7fc700 (LWP 5312)):
#0  0x00007fe1331a409b in ucstrcmp(QChar const*, int, QChar const*, int) () at
/lib64/libQt5Core.so.5
#1  0x00007fe1331a9f2d in operator<(QString const&, QString const&) () at
/lib64/libQt5Core.so.5
#2  0x00007fe113da0b50 in QMapData<QString,
Solid::Backends::UDisks2::DeviceBackend*>::findNode(QString const&) const () at
/lib64/libKF5Solid.so.5
#3  0x00007fe113da0871 in
Solid::Backends::UDisks2::DeviceBackend::backendForUDI(QString const&, bool) ()
at /lib64/libKF5Solid.so.5
#4  0x00007fe113d96cd0 in Solid::Backends::UDisks2::Device::Device(QString
const&) () at /lib64/libKF5Solid.so.5
#5  0x00007fe113d8d20b in
Solid::Backends::UDisks2::Manager::devicesFromQuery(QString const&,
Solid::DeviceInterface::Type) () at /lib64/libKF5Solid.so.5
#6  0x00007fe113d4da4c in Solid::Device::listFromQuery(Solid::Predicate const&,
QString const&) () at /lib64/libKF5Solid.so.5
#7  0x00007fe113d4e0e6 in Solid::Device::listFromQuery(QString const&, QString
const&) () at /lib64/libKF5Solid.so.5
#8  0x00007fe0f4d4be7b in Baloo::StorageDevices::initCacheEntries() () at
/lib64/libKF5Baloo.so.5
#9  0x00007fe0f4d4c051 in Baloo::StorageDevices::StorageDevices(QObject*) () at
/lib64/libKF5Baloo.so.5
#10 0x00007fe0f4d4a7fd in Baloo::FileIndexerConfig::FileIndexerConfig(QObject*)
() at /lib64/libKF5Baloo.so.5
#11 0x00007fe0f4d47a60 in Baloo::IndexerConfig::IndexerConfig() () at
/lib64/libKF5Baloo.so.5
#12 0x00007fe0f4f62194 in SearchRunner::match(Plasma::RunnerContext&, QString
const&, QString const&) () at
/usr/lib64/qt5/plugins/krunner_baloosearchrunner.so
#13 0x00007fe0f4f631d9 in SearchRunner::match(Plasma::RunnerContext&) () at
/usr/lib64/qt5/plugins/krunner_baloosearchrunner.so
#14 0x00007fe109965818 in
Plasma::AbstractRunner::performMatch(Plasma::RunnerContext&) () at
/lib64/libKF5Runner.so.5
#15 0x00007fe1097451b8 in
ThreadWeaver::Executor::run(QSharedPointer<ThreadWeaver::JobInterface> const&,
ThreadWeaver::Thread*) () at /lib64/libKF5ThreadWeaver.so.5
#16 0x00007fe109743d00 in
ThreadWeaver::Job::execute(QSharedPointer<ThreadWeaver::JobInterface> const&,
ThreadWeaver::Thread*) () at /lib64/libKF5ThreadWeaver.so.5
#17 0x00007fe109743810 in ThreadWeaver::Thread::run() () at
/lib64/libKF5ThreadWeaver.so.5
#18 0x00007fe13312d9ca in QThreadPrivate::start(void*) () at
/lib64/libQt5Core.so.5
#19 0x00007fe12ef2073a in start_thread () at /lib64/libpthread.so.0
#20 0x00007fe132520e7f in clone () at /lib64/libc.so.6

Thread 14 (Thread 0x7fe0d27fc700 (LWP 5311)):
[KCrash Handler]
#6  0x00007fe13244e8df in raise () at /lib64/libc.so.6
#7  0x00007fe1324504da in abort () at /lib64/libc.so.6
#8  0x00007fe1324921f0 in __libc_message () at /lib64/libc.so.6
#9  0x00007fe13249b85a in _int_free () at /lib64/libc.so.6
#10 0x00007fe13249f28c in free () at /lib64/libc.so.6
#11 0x00007fe1331921eb in QMapDataBase::freeNodeAndRebalance(QMapNodeBase*) ()
at /lib64/libQt5Core.so.5
#12 0x00007fe113da0a5e in
Solid::Backends::UDisks2::DeviceBackend::destroyBackend(QString const&) () at
/lib64/libKF5Solid.so.5
#13 0x00007fe113d8df04 in
Solid::Backends::UDisks2::Manager::slotInterfacesRemoved(QDBusObjectPath
const&, QStringList const&) () at /lib64/libKF5Solid.so.5
#14 0x00007fe1332f4721 in QMetaObject::activate(QObject*, int, int, void**) ()
at /lib64/libQt5Core.so.5
#15 0x00007fe113dc7381 in
OrgFreedesktopDBusObjectManagerInterface::qt_static_metacall(QObject*,
QMetaObject::Call, int, void**) () at /lib64/libKF5Solid.so.5
#16 0x00007fe113dca6c5 in
OrgFreedesktopDBusObjectManagerInterface::qt_metacall(QMetaObject::Call, int,
void**) () at /lib64/libKF5Solid.so.5
#17 0x00007fe136b64b70 in QDBusConnectionPrivate::deliverCall(QObject*, int,
QDBusMessage const&, QVector<int> const&, int) () at /lib64/libQt5DBus.so.5
#18 0x00007fe1332f57e9 in QObject::event(QEvent*) () at /lib64/libQt5Core.so.5
#19 0x00007fe133da1ecc in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() at /lib64/libQt5Widgets.so.5
#20 0x00007fe133da9671 in QApplication::notify(QObject*, QEvent*) () at
/lib64/libQt5Widgets.so.5
#21 0x00007fe1332cd6fa in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() at /lib64/libQt5Core.so.5
#22 0x00007fe1332cfde0 in QCoreApplicationPrivate::sendPostedEvents(QObject*,
int, QThreadData*) () at /lib64/libQt5Core.so.5
#23 0x00007fe13331b653 in postEventSourceDispatch(_GSource*, int (*)(void*),
void*) () at /lib64/libQt5Core.so.5
#24 0x00007fe12a4a4e52 in g_main_context_dispatch () at /lib64/libglib-2.0.so.0
#25 0x00007fe12a4a51d0 in g_main_context_iterate.isra () at
/lib64/libglib-2.0.so.0
#26 0x00007fe12a4a527c in g_main_context_iteration () at
/lib64/libglib-2.0.so.0
#27 0x00007fe13331b6cf in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /lib64/libQt5Core.so.5
#28 0x00007fe1332cc68a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/lib64/libQt5Core.so.5
#29 0x00007fe0f4f635a6 in SearchRunner::match(Plasma::RunnerContext&) () at
/usr/lib64/qt5/plugins/krunner_baloosearchrunner.so
#30 0x00007fe109965818 in
Plasma::AbstractRunner::performMatch(Plasma::RunnerContext&) () at
/lib64/libKF5Runner.so.5
#31 0x00007fe1097451b8 in
ThreadWeaver::Executor::run(QSharedPointer<ThreadWeaver::JobInterface> const&,
ThreadWeaver::Thread*) () at /lib64/libKF5ThreadWeaver.so.5
#32 0x00007fe109743d00 in
ThreadWeaver::Job::execute(QSharedPointer<ThreadWeaver::JobInterface> const&,
ThreadWeaver::Thread*) () at /lib64/libKF5ThreadWeaver.so.5
#33 0x00007fe109743810 in ThreadWeaver::Thread::run() () at
/lib64/libKF5ThreadWeaver.so.5
#34 0x00007fe13312d9ca in QThreadPrivate::start(void*) () at
/lib64/libQt5Core.so.5
#35 0x00007fe12ef2073a in start_thread () at /lib64/libpthread.so.0
#36 0x00007fe132520e7f in clone () at /lib64/libc.so.6

Thread 13 (Thread 0x7fe0daffd700 (LWP 5310)):
#0  0x00007fe1331a3f98 in ucstrncmp(QChar const*, QChar const*, int) () at
/lib64/libQt5Core.so.5
#1  0x00007fe1331a40a0 in ucstrcmp(QChar const*, int, QChar const*, int) () at
/lib64/libQt5Core.so.5
#2  0x00007fe1331a9f2d in operator<(QString const&, QString const&) () at
/lib64/libQt5Core.so.5
#3  0x00007fe113da0b50 in QMapData<QString,
Solid::Backends::UDisks2::DeviceBackend*>::findNode(QString const&) const () at
/lib64/libKF5Solid.so.5
#4  0x00007fe113da0871 in
Solid::Backends::UDisks2::DeviceBackend::backendForUDI(QString const&, bool) ()
at /lib64/libKF5Solid.so.5
#5  0x00007fe113d96cd0 in Solid::Backends::UDisks2::Device::Device(QString
const&) () at /lib64/libKF5Solid.so.5
#6  0x00007fe113d8d20b in
Solid::Backends::UDisks2::Manager::devicesFromQuery(QString const&,
Solid::DeviceInterface::Type) () at /lib64/libKF5Solid.so.5
#7  0x00007fe113d4da4c in Solid::Device::listFromQuery(Solid::Predicate const&,
QString const&) () at /lib64/libKF5Solid.so.5
#8  0x00007fe113d4e0e6 in Solid::Device::listFromQuery(QString const&, QString
const&) () at /lib64/libKF5Solid.so.5
#9  0x00007fe0f4d4be7b in Baloo::StorageDevices::initCacheEntries() () at
/lib64/libKF5Baloo.so.5
#10 0x00007fe0f4d4c051 in Baloo::StorageDevices::StorageDevices(QObject*) () at
/lib64/libKF5Baloo.so.5
#11 0x00007fe0f4d4a7fd in Baloo::FileIndexerConfig::FileIndexerConfig(QObject*)
() at /lib64/libKF5Baloo.so.5
#12 0x00007fe0f4d47a60 in Baloo::IndexerConfig::IndexerConfig() () at
/lib64/libKF5Baloo.so.5
#13 0x00007fe0f4f62194 in SearchRunner::match(Plasma::RunnerContext&, QString
const&, QString const&) () at
/usr/lib64/qt5/plugins/krunner_baloosearchrunner.so
#14 0x00007fe0f4f631d9 in SearchRunner::match(Plasma::RunnerContext&) () at
/usr/lib64/qt5/plugins/krunner_baloosearchrunner.so
#15 0x00007fe109965818 in
Plasma::AbstractRunner::performMatch(Plasma::RunnerContext&) () at
/lib64/libKF5Runner.so.5
#16 0x00007fe1097451b8 in
ThreadWeaver::Executor::run(QSharedPointer<ThreadWeaver::JobInterface> const&,
ThreadWeaver::Thread*) () at /lib64/libKF5ThreadWeaver.so.5
#17 0x00007fe109743d00 in
ThreadWeaver::Job::execute(QSharedPointer<ThreadWeaver::JobInterface> const&,
ThreadWeaver::Thread*) () at /lib64/libKF5ThreadWeaver.so.5
#18 0x00007fe109743810 in ThreadWeaver::Thread::run() () at
/lib64/libKF5ThreadWeaver.so.5
#19 0x00007fe13312d9ca in QThreadPrivate::start(void*) () at
/lib64/libQt5Core.so.5
#20 0x00007fe12ef2073a in start_thread () at /lib64/libpthread.so.0
#21 0x00007fe132520e7f in clone () at /lib64/libc.so.6

Thread 12 (Thread 0x7fe0db7fe700 (LWP 5309)):
#0  0x00007fe12ef26480 in pthread_cond_wait@@GLIBC_2.3.2 () at
/lib64/libpthread.so.0
#1  0x00007fe13312e04a in QWaitCondition::wait(QMutex*, unsigned long) () at
/lib64/libQt5Core.so.5
#2  0x00007fe109741880 in
ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*,
bool, bool, bool) () at /lib64/libKF5ThreadWeaver.so.5
#3  0x00007fe109745a38 in
ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at
/lib64/libKF5ThreadWeaver.so.5
#4  0x00007fe1097409fd in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/lib64/libKF5ThreadWeaver.so.5
#5  0x00007fe1097438c9 in ThreadWeaver::Thread::run() () at
/lib64/libKF5ThreadWeaver.so.5
#6  0x00007fe13312d9ca in QThreadPrivate::start(void*) () at
/lib64/libQt5Core.so.5
#7  0x00007fe12ef2073a in start_thread () at /lib64/libpthread.so.0
#8  0x00007fe132520e7f in clone () at /lib64/libc.so.6

Thread 11 (Thread 0x7fe0dbfff700 (LWP 5308)):
#0  0x00007fe1331a40a9 in ucstrcmp(QChar const*, int, QChar const*, int) () at
/lib64/libQt5Core.so.5
#1  0x00007fe1331a9f2d in operator<(QString const&, QString const&) () at
/lib64/libQt5Core.so.5
#2  0x00007fe113da0b50 in QMapData<QString,
Solid::Backends::UDisks2::DeviceBackend*>::findNode(QString const&) const () at
/lib64/libKF5Solid.so.5
#3  0x00007fe113da0a6a in
Solid::Backends::UDisks2::DeviceBackend::destroyBackend(QString const&) () at
/lib64/libKF5Solid.so.5
#4  0x00007fe113d8df04 in
Solid::Backends::UDisks2::Manager::slotInterfacesRemoved(QDBusObjectPath
const&, QStringList const&) () at /lib64/libKF5Solid.so.5
#5  0x00007fe1332f4721 in QMetaObject::activate(QObject*, int, int, void**) ()
at /lib64/libQt5Core.so.5
#6  0x00007fe113dc7381 in
OrgFreedesktopDBusObjectManagerInterface::qt_static_metacall(QObject*,
QMetaObject::Call, int, void**) () at /lib64/libKF5Solid.so.5
#7  0x00007fe113dca6c5 in
OrgFreedesktopDBusObjectManagerInterface::qt_metacall(QMetaObject::Call, int,
void**) () at /lib64/libKF5Solid.so.5
#8  0x00007fe136b64b70 in QDBusConnectionPrivate::deliverCall(QObject*, int,
QDBusMessage const&, QVector<int> const&, int) () at /lib64/libQt5DBus.so.5
#9  0x00007fe1332f57e9 in QObject::event(QEvent*) () at /lib64/libQt5Core.so.5
#10 0x00007fe133da1ecc in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() at /lib64/libQt5Widgets.so.5
#11 0x00007fe133da9671 in QApplication::notify(QObject*, QEvent*) () at
/lib64/libQt5Widgets.so.5
#12 0x00007fe1332cd6fa in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() at /lib64/libQt5Core.so.5
#13 0x00007fe1332cfde0 in QCoreApplicationPrivate::sendPostedEvents(QObject*,
int, QThreadData*) () at /lib64/libQt5Core.so.5
#14 0x00007fe13331b653 in postEventSourceDispatch(_GSource*, int (*)(void*),
void*) () at /lib64/libQt5Core.so.5
#15 0x00007fe12a4a4e52 in g_main_context_dispatch () at /lib64/libglib-2.0.so.0
#16 0x00007fe12a4a51d0 in g_main_context_iterate.isra () at
/lib64/libglib-2.0.so.0
#17 0x00007fe12a4a527c in g_main_context_iteration () at
/lib64/libglib-2.0.so.0
#18 0x00007fe13331b6cf in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /lib64/libQt5Core.so.5
#19 0x00007fe1332cc68a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/lib64/libQt5Core.so.5
#20 0x00007fe0f4f635a6 in SearchRunner::match(Plasma::RunnerContext&) () at
/usr/lib64/qt5/plugins/krunner_baloosearchrunner.so
#21 0x00007fe109965818 in
Plasma::AbstractRunner::performMatch(Plasma::RunnerContext&) () at
/lib64/libKF5Runner.so.5
#22 0x00007fe1097451b8 in
ThreadWeaver::Executor::run(QSharedPointer<ThreadWeaver::JobInterface> const&,
ThreadWeaver::Thread*) () at /lib64/libKF5ThreadWeaver.so.5
#23 0x00007fe109743d00 in
ThreadWeaver::Job::execute(QSharedPointer<ThreadWeaver::JobInterface> const&,
ThreadWeaver::Thread*) () at /lib64/libKF5ThreadWeaver.so.5
#24 0x00007fe109743810 in ThreadWeaver::Thread::run() () at
/lib64/libKF5ThreadWeaver.so.5
#25 0x00007fe13312d9ca in QThreadPrivate::start(void*) () at
/lib64/libQt5Core.so.5
#26 0x00007fe12ef2073a in start_thread () at /lib64/libpthread.so.0
#27 0x00007fe132520e7f in clone () at /lib64/libc.so.6

Thread 10 (Thread 0x7fe0f09ad700 (LWP 5307)):
#0  0x00007fe12ef26480 in pthread_cond_wait@@GLIBC_2.3.2 () at
/lib64/libpthread.so.0
#1  0x00007fe13312e04a in QWaitCondition::wait(QMutex*, unsigned long) () at
/lib64/libQt5Core.so.5
#2  0x00007fe109741880 in
ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*,
bool, bool, bool) () at /lib64/libKF5ThreadWeaver.so.5
#3  0x00007fe109745a38 in
ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at
/lib64/libKF5ThreadWeaver.so.5
#4  0x00007fe1097409fd in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/lib64/libKF5ThreadWeaver.so.5
#5  0x00007fe109745a92 in
ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at
/lib64/libKF5ThreadWeaver.so.5
#6  0x00007fe1097409fd in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/lib64/libKF5ThreadWeaver.so.5
#7  0x00007fe109745a92 in
ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at
/lib64/libKF5ThreadWeaver.so.5
#8  0x00007fe1097409fd in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/lib64/libKF5ThreadWeaver.so.5
#9  0x00007fe109745a92 in
ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at
/lib64/libKF5ThreadWeaver.so.5
#10 0x00007fe1097409fd in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/lib64/libKF5ThreadWeaver.so.5
#11 0x00007fe1097438c9 in ThreadWeaver::Thread::run() () at
/lib64/libKF5ThreadWeaver.so.5
#12 0x00007fe13312d9ca in QThreadPrivate::start(void*) () at
/lib64/libQt5Core.so.5
#13 0x00007fe12ef2073a in start_thread () at /lib64/libpthread.so.0
#14 0x00007fe132520e7f in clone () at /lib64/libc.so.6

Thread 9 (Thread 0x7fe0f11ae700 (LWP 5306)):
#0  0x00007fe12ef26480 in pthread_cond_wait@@GLIBC_2.3.2 () at
/lib64/libpthread.so.0
#1  0x00007fe13312e04a in QWaitCondition::wait(QMutex*, unsigned long) () at
/lib64/libQt5Core.so.5
#2  0x00007fe109741880 in
ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*,
bool, bool, bool) () at /lib64/libKF5ThreadWeaver.so.5
#3  0x00007fe109745a38 in
ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at
/lib64/libKF5ThreadWeaver.so.5
#4  0x00007fe1097409fd in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/lib64/libKF5ThreadWeaver.so.5
#5  0x00007fe1097438c9 in ThreadWeaver::Thread::run() () at
/lib64/libKF5ThreadWeaver.so.5
#6  0x00007fe13312d9ca in QThreadPrivate::start(void*) () at
/lib64/libQt5Core.so.5
#7  0x00007fe12ef2073a in start_thread () at /lib64/libpthread.so.0
#8  0x00007fe132520e7f in clone () at /lib64/libc.so.6

Thread 8 (Thread 0x7fe0f19af700 (LWP 5305)):
#0  0x00007fe12ef26480 in pthread_cond_wait@@GLIBC_2.3.2 () at
/lib64/libpthread.so.0
#1  0x00007fe13312e04a in QWaitCondition::wait(QMutex*, unsigned long) () at
/lib64/libQt5Core.so.5
#2  0x00007fe109741880 in
ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*,
bool, bool, bool) () at /lib64/libKF5ThreadWeaver.so.5
#3  0x00007fe109745a38 in
ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at
/lib64/libKF5ThreadWeaver.so.5
#4  0x00007fe1097409fd in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/lib64/libKF5ThreadWeaver.so.5
#5  0x00007fe1097438c9 in ThreadWeaver::Thread::run() () at
/lib64/libKF5ThreadWeaver.so.5
#6  0x00007fe13312d9ca in QThreadPrivate::start(void*) () at
/lib64/libQt5Core.so.5
#7  0x00007fe12ef2073a in start_thread () at /lib64/libpthread.so.0
#8  0x00007fe132520e7f in clone () at /lib64/libc.so.6

Thread 7 (Thread 0x7fe0f21b0700 (LWP 5304)):
#0  0x00007fe12ef26480 in pthread_cond_wait@@GLIBC_2.3.2 () at
/lib64/libpthread.so.0
#1  0x00007fe13312e04a in QWaitCondition::wait(QMutex*, unsigned long) () at
/lib64/libQt5Core.so.5
#2  0x00007fe109741880 in
ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*,
bool, bool, bool) () at /lib64/libKF5ThreadWeaver.so.5
#3  0x00007fe109745a38 in
ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at
/lib64/libKF5ThreadWeaver.so.5
#4  0x00007fe1097409fd in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/lib64/libKF5ThreadWeaver.so.5
#5  0x00007fe1097438c9 in ThreadWeaver::Thread::run() () at
/lib64/libKF5ThreadWeaver.so.5
#6  0x00007fe13312d9ca in QThreadPrivate::start(void*) () at
/lib64/libQt5Core.so.5
#7  0x00007fe12ef2073a in start_thread () at /lib64/libpthread.so.0
#8  0x00007fe132520e7f in clone () at /lib64/libc.so.6

Thread 6 (Thread 0x7fe0f29b1700 (LWP 5303)):
#0  0x00007fe12ef26480 in pthread_cond_wait@@GLIBC_2.3.2 () at
/lib64/libpthread.so.0
#1  0x00007fe13312e04a in QWaitCondition::wait(QMutex*, unsigned long) () at
/lib64/libQt5Core.so.5
#2  0x00007fe109741880 in
ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*,
bool, bool, bool) () at /lib64/libKF5ThreadWeaver.so.5
#3  0x00007fe109745a38 in
ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at
/lib64/libKF5ThreadWeaver.so.5
#4  0x00007fe1097409fd in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/lib64/libKF5ThreadWeaver.so.5
#5  0x00007fe1097438c9 in ThreadWeaver::Thread::run() () at
/lib64/libKF5ThreadWeaver.so.5
#6  0x00007fe13312d9ca in QThreadPrivate::start(void*) () at
/lib64/libQt5Core.so.5
#7  0x00007fe12ef2073a in start_thread () at /lib64/libpthread.so.0
#8  0x00007fe132520e7f in clone () at /lib64/libc.so.6

Thread 5 (Thread 0x7fe0f9a8c700 (LWP 5302)):
#0  0x00007fe12ef26480 in pthread_cond_wait@@GLIBC_2.3.2 () at
/lib64/libpthread.so.0
#1  0x00007fe132db46ac in
std::condition_variable::wait(std::unique_lock<std::mutex>&) () at
/lib64/libstdc++.so.6
#2  0x00007fe0fde2f546 in bmalloc::AsyncTask<bmalloc::Heap, void
(bmalloc::Heap::*)()>::threadRunLoop() () at /lib64/libQt5WebKit.so.5
#3  0x00007fe0fde2f679 in  () at /lib64/libQt5WebKit.so.5
#4  0x00007fe132dba76f in  () at /lib64/libstdc++.so.6
#5  0x00007fe12ef2073a in start_thread () at /lib64/libpthread.so.0
#6  0x00007fe132520e7f in clone () at /lib64/libc.so.6

Thread 4 (Thread 0x7fe10b5ef700 (LWP 2299)):
#0  0x00007fe12a4a46c6 in g_main_context_prepare () at /lib64/libglib-2.0.so.0
#1  0x00007fe12a4a508b in g_main_context_iterate.isra () at
/lib64/libglib-2.0.so.0
#2  0x00007fe12a4a527c in g_main_context_iteration () at
/lib64/libglib-2.0.so.0
#3  0x00007fe13331b6eb in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /lib64/libQt5Core.so.5
#4  0x00007fe1332cc68a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/lib64/libQt5Core.so.5
#5  0x00007fe1331295e3 in QThread::exec() () at /lib64/libQt5Core.so.5
#6  0x00007fe1356ea4a5 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#7  0x00007fe13312d9ca in QThreadPrivate::start(void*) () at
/lib64/libQt5Core.so.5
#8  0x00007fe12ef2073a in start_thread () at /lib64/libpthread.so.0
#9  0x00007fe132520e7f in clone () at /lib64/libc.so.6

Thread 3 (Thread 0x7fe11388b700 (LWP 2237)):
#0  0x00007fe132510b0d in read () at /lib64/libc.so.6
#1  0x00007fe12a4e94d0 in g_wakeup_acknowledge () at /lib64/libglib-2.0.so.0
#2  0x00007fe12a4a4c83 in g_main_context_check () at /lib64/libglib-2.0.so.0
#3  0x00007fe12a4a5104 in g_main_context_iterate.isra () at
/lib64/libglib-2.0.so.0
#4  0x00007fe12a4a527c in g_main_context_iteration () at
/lib64/libglib-2.0.so.0
#5  0x00007fe13331b6eb in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /lib64/libQt5Core.so.5
#6  0x00007fe1332cc68a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/lib64/libQt5Core.so.5
#7  0x00007fe1331295e3 in QThread::exec() () at /lib64/libQt5Core.so.5
#8  0x00007fe136b5afb9 in QDBusConnectionManager::run() () at
/lib64/libQt5DBus.so.5
#9  0x00007fe13312d9ca in QThreadPrivate::start(void*) () at
/lib64/libQt5Core.so.5
#10 0x00007fe12ef2073a in start_thread () at /lib64/libpthread.so.0
#11 0x00007fe132520e7f in clone () at /lib64/libc.so.6

Thread 2 (Thread 0x7fe11949c700 (LWP 2039)):
#0  0x00007fe132514f3d in poll () at /lib64/libc.so.6
#1  0x00007fe13157bd10 in _xcb_conn_wait () at /lib64/libxcb.so.1
#2  0x00007fe13157daa9 in xcb_wait_for_event () at /lib64/libxcb.so.1
#3  0x00007fe11cce2d69 in QXcbEventReader::run() () at /lib64/libQt5XcbQpa.so.5
#4  0x00007fe13312d9ca in QThreadPrivate::start(void*) () at
/lib64/libQt5Core.so.5
#5  0x00007fe12ef2073a in start_thread () at /lib64/libpthread.so.0
#6  0x00007fe132520e7f in clone () at /lib64/libc.so.6

Thread 1 (Thread 0x7fe136a28f40 (LWP 2022)):
#0  0x00007fe1331a3ffe in ucstrncmp(QChar const*, QChar const*, int) () at
/lib64/libQt5Core.so.5
#1  0x00007fe1331a40a0 in ucstrcmp(QChar const*, int, QChar const*, int) () at
/lib64/libQt5Core.so.5
#2  0x00007fe1331a9f2d in operator<(QString const&, QString const&) () at
/lib64/libQt5Core.so.5
#3  0x00007fe113da0b50 in QMapData<QString,
Solid::Backends::UDisks2::DeviceBackend*>::findNode(QString const&) const () at
/lib64/libKF5Solid.so.5
#4  0x00007fe113da0871 in
Solid::Backends::UDisks2::DeviceBackend::backendForUDI(QString const&, bool) ()
at /lib64/libKF5Solid.so.5
#5  0x00007fe113d96cd0 in Solid::Backends::UDisks2::Device::Device(QString
const&) () at /lib64/libKF5Solid.so.5
#6  0x00007fe113d9b032 in Solid::Backends::UDisks2::Device::volumeDescription()
const () at /lib64/libKF5Solid.so.5
#7  0x00007fe113d9b9db in Solid::Backends::UDisks2::Device::description() const
() at /lib64/libKF5Solid.so.5
#8  0x00007fe113d4a3bd in Solid::Device::description() const () at
/lib64/libKF5Solid.so.5
#9  0x00007fe1183b3530 in KFilePlacesItem::deviceData(int) const () at
/lib64/libKF5KIOFileWidgets.so.5
#10 0x00007fe1183b43a5 in KFilePlacesItem::data(int) const () at
/lib64/libKF5KIOFileWidgets.so.5
#11 0x00007fe1183b4eb7 in KFilePlacesModel::data(QModelIndex const&, int) const
() at /lib64/libKF5KIOFileWidgets.so.5
#12 0x00007fe1183b5487 in KFilePlacesModel::text(QModelIndex const&) const ()
at /lib64/libKF5KIOFileWidgets.so.5
#13 0x00007fe0f791bbaa in PlacesRunnerHelper::match(Plasma::RunnerContext*) ()
at /usr/lib64/qt5/plugins/krunner_placesrunner.so
#14 0x00007fe1332f57e9 in QObject::event(QEvent*) () at /lib64/libQt5Core.so.5
#15 0x00007fe133da1ecc in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() at /lib64/libQt5Widgets.so.5
#16 0x00007fe133da9671 in QApplication::notify(QObject*, QEvent*) () at
/lib64/libQt5Widgets.so.5
#17 0x00007fe1332cd6fa in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() at /lib64/libQt5Core.so.5
#18 0x00007fe1332cfde0 in QCoreApplicationPrivate::sendPostedEvents(QObject*,
int, QThreadData*) () at /lib64/libQt5Core.so.5
#19 0x00007fe13331b653 in postEventSourceDispatch(_GSource*, int (*)(void*),
void*) () at /lib64/libQt5Core.so.5
#20 0x00007fe12a4a4e52 in g_main_context_dispatch () at /lib64/libglib-2.0.so.0
#21 0x00007fe12a4a51d0 in g_main_context_iterate.isra () at
/lib64/libglib-2.0.so.0
#22 0x00007fe12a4a527c in g_main_context_iteration () at
/lib64/libglib-2.0.so.0
#23 0x00007fe13331b6cf in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /lib64/libQt5Core.so.5
#24 0x00007fe1332cc68a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/lib64/libQt5Core.so.5
#25 0x00007fe1332d418c in QCoreApplication::exec() () at /lib64/libQt5Core.so.5
#26 0x0000560d8278bc38 in main ()

Reported using DrKonqi

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