Bug 375780 - Krunner crashes after search
Summary: Krunner crashes after search
Status: RESOLVED DUPLICATE of bug 369047
Alias: None
Product: frameworks-baloo
Classification: Frameworks and Libraries
Component: general (show other bugs)
Version: unspecified
Platform: openSUSE Linux
: NOR crash
Target Milestone: ---
Assignee: Pinak Ahuja
URL:
Keywords: drkonqi
: 377974 (view as bug list)
Depends on:
Blocks:
 
Reported: 2017-01-31 07:12 UTC by Fabian
Modified: 2017-06-09 11:25 UTC (History)
3 users (show)

See Also:
Latest Commit:
Version Fixed In:
Sentry Crash Report:

Attachments
~/.xsession-errors file (1.51 MB, text/plain)
2017-03-30 18:09 UTC, Christian 		Details
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Description Fabian 2017-01-31 07:12:24 UTC 
Application: krunner (5.9.90)

Qt Version: 5.7.1
Frameworks Version: 5.30.0
Operating System: Linux 4.9.6-1-default x86_64
Distribution: "openSUSE Tumbleweed"

-- Information about the crash:
I was search for amarok. After selecting and starting amarok krunner crashed. It was the first search with krunner after a reboot.

-- Backtrace:
Application: krunner (krunner), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fc23ee458c0 (LWP 2477))]

Thread 12 (Thread 0x7fc1f8ff9700 (LWP 3913)):
#0  0x00007fc23821e10f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fc23ad3337b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5
#2  0x00007fc218ab407b in ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked(ThreadWeaver::Thread*) (this=<optimized out>, th=<optimized out>) at /usr/src/debug/threadweaver-5.30.0/src/weaver.cpp:594
#3  0x00007fc218ab4e60 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) (this=0x228fed0, th=<optimized out>, th@entry=0x7fc1ec003340, threadWasBusy=threadWasBusy@entry=true, suspendIfInactive=suspendIfInactive@entry=false, justReturning=justReturning@entry=false) at /usr/src/debug/threadweaver-5.30.0/src/weaver.cpp:554
#4  0x00007fc218ab9018 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) (this=0x222d3f0, th=0x7fc1ec003340, wasBusy=<optimized out>) at /usr/src/debug/threadweaver-5.30.0/src/workinghardstate.cpp:66
#5  0x00007fc218ab3fdd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) (this=<optimized out>, th=0x7fc1ec003340, wasBusy=<optimized out>) at /usr/src/debug/threadweaver-5.30.0/src/weaver.cpp:568
#6  0x00007fc218ab6ea9 in ThreadWeaver::Thread::run() (this=0x7fc1ec003340) at /usr/src/debug/threadweaver-5.30.0/src/thread.cpp:103
#7  0x00007fc23ad324c8 in  () at /usr/lib64/libQt5Core.so.5
#8  0x00007fc238218454 in start_thread () at /lib64/libpthread.so.0
#9  0x00007fc23a63f37f in clone () at /lib64/libc.so.6

Thread 11 (Thread 0x7fc1f97fa700 (LWP 3912)):
#0  0x00007fc23821e10f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fc23ad3337b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5
#2  0x00007fc218ab407b in ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked(ThreadWeaver::Thread*) (this=<optimized out>, th=<optimized out>) at /usr/src/debug/threadweaver-5.30.0/src/weaver.cpp:594
#3  0x00007fc218ab4e60 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) (this=0x228fed0, th=<optimized out>, th@entry=0x40cc720, threadWasBusy=threadWasBusy@entry=true, suspendIfInactive=suspendIfInactive@entry=false, justReturning=justReturning@entry=false) at /usr/src/debug/threadweaver-5.30.0/src/weaver.cpp:554
#4  0x00007fc218ab9018 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) (this=0x222d3f0, th=0x40cc720, wasBusy=<optimized out>) at /usr/src/debug/threadweaver-5.30.0/src/workinghardstate.cpp:66
#5  0x00007fc218ab3fdd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) (this=<optimized out>, th=0x40cc720, wasBusy=<optimized out>) at /usr/src/debug/threadweaver-5.30.0/src/weaver.cpp:568
#6  0x00007fc218ab6ea9 in ThreadWeaver::Thread::run() (this=0x40cc720) at /usr/src/debug/threadweaver-5.30.0/src/thread.cpp:103
#7  0x00007fc23ad324c8 in  () at /usr/lib64/libQt5Core.so.5
#8  0x00007fc238218454 in start_thread () at /lib64/libpthread.so.0
#9  0x00007fc23a63f37f in clone () at /lib64/libc.so.6

Thread 10 (Thread 0x7fc1f9ffb700 (LWP 3911)):
#0  0x00007fc23a5d0aa0 in _int_malloc () at /lib64/libc.so.6
#1  0x00007fc23a5d2244 in malloc () at /lib64/libc.so.6
#2  0x00007fc23a98bda8 in operator new(unsigned long) () at /usr/lib64/libstdc++.so.6
#3  0x00007fc20d433f15 in Baloo::PostingDB::prefixIter(QByteArray const&) () at /usr/lib64/libKF5BalooEngine.so.5
#4  0x00007fc20d43e8ea in Baloo::Transaction::postingIterator(Baloo::EngineQuery const&) const () at /usr/lib64/libKF5BalooEngine.so.5
#5  0x00007fc20d897e03 in  () at /usr/lib64/libKF5Baloo.so.5
#6  0x00007fc20d89747a in  () at /usr/lib64/libKF5Baloo.so.5
#7  0x00007fc20d898427 in  () at /usr/lib64/libKF5Baloo.so.5
#8  0x00007fc20d886aff in Baloo::Query::exec() () at /usr/lib64/libKF5Baloo.so.5
#9  0x00007fc20dae4914 in  () at /usr/lib64/qt5/plugins/krunner_baloosearchrunner.so
#10 0x00007fc20dae57d9 in  () at /usr/lib64/qt5/plugins/krunner_baloosearchrunner.so
#11 0x00007fc218cda088 in Plasma::AbstractRunner::performMatch(Plasma::RunnerContext&) () at /usr/lib64/libKF5Runner.so.5
#12 0x00007fc218ab8798 in ThreadWeaver::Executor::run(QSharedPointer<ThreadWeaver::JobInterface> const&, ThreadWeaver::Thread*) (this=<optimized out>, job=..., thread=<optimized out>) at /usr/src/debug/threadweaver-5.30.0/src/executor.cpp:52
#13 0x00007fc218ab72e0 in ThreadWeaver::Job::execute(QSharedPointer<ThreadWeaver::JobInterface> const&, ThreadWeaver::Thread*) (this=<optimized out>, self=..., th=0x7fc1ec002d90) at /usr/src/debug/threadweaver-5.30.0/src/job.cpp:83
#14 0x00007fc218ab6df0 in ThreadWeaver::Thread::run() (this=0x7fc1ec002d90) at /usr/src/debug/threadweaver-5.30.0/src/thread.cpp:114
#15 0x00007fc23ad324c8 in  () at /usr/lib64/libQt5Core.so.5
#16 0x00007fc238218454 in start_thread () at /lib64/libpthread.so.0
#17 0x00007fc23a63f37f in clone () at /lib64/libc.so.6

Thread 9 (Thread 0x7fc1fa7fc700 (LWP 3910)):
#0  0x00007fc23821e10f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fc23ad3337b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5
#2  0x00007fc218ab407b in ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked(ThreadWeaver::Thread*) (this=<optimized out>, th=<optimized out>) at /usr/src/debug/threadweaver-5.30.0/src/weaver.cpp:594
#3  0x00007fc218ab4e60 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) (this=0x228fed0, th=<optimized out>, th@entry=0x7fc1f4002f90, threadWasBusy=threadWasBusy@entry=false, suspendIfInactive=suspendIfInactive@entry=false, justReturning=justReturning@entry=false) at /usr/src/debug/threadweaver-5.30.0/src/weaver.cpp:554
#4  0x00007fc218ab9018 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) (this=0x222d3f0, th=0x7fc1f4002f90, wasBusy=<optimized out>) at /usr/src/debug/threadweaver-5.30.0/src/workinghardstate.cpp:66
#5  0x00007fc218ab3fdd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) (this=<optimized out>, th=0x7fc1f4002f90, wasBusy=<optimized out>) at /usr/src/debug/threadweaver-5.30.0/src/weaver.cpp:568
#6  0x00007fc218ab9072 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) (this=0x222d3f0, th=0x7fc1f4002f90, wasBusy=<optimized out>) at /usr/src/debug/threadweaver-5.30.0/src/workinghardstate.cpp:73
#7  0x00007fc218ab3fdd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) (this=<optimized out>, th=0x7fc1f4002f90, wasBusy=<optimized out>) at /usr/src/debug/threadweaver-5.30.0/src/weaver.cpp:568
#8  0x00007fc218ab6ea9 in ThreadWeaver::Thread::run() (this=0x7fc1f4002f90) at /usr/src/debug/threadweaver-5.30.0/src/thread.cpp:103
#9  0x00007fc23ad324c8 in  () at /usr/lib64/libQt5Core.so.5
#10 0x00007fc238218454 in start_thread () at /lib64/libpthread.so.0
#11 0x00007fc23a63f37f in clone () at /lib64/libc.so.6

Thread 8 (Thread 0x7fc1faffd700 (LWP 3909)):
#0  0x00007fc23821e10f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fc23ad3337b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5
#2  0x00007fc218ab407b in ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked(ThreadWeaver::Thread*) (this=<optimized out>, th=<optimized out>) at /usr/src/debug/threadweaver-5.30.0/src/weaver.cpp:594
#3  0x00007fc218ab4e60 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) (this=0x228fed0, th=<optimized out>, th@entry=0x1f7f210, threadWasBusy=threadWasBusy@entry=false, suspendIfInactive=suspendIfInactive@entry=false, justReturning=justReturning@entry=false) at /usr/src/debug/threadweaver-5.30.0/src/weaver.cpp:554
#4  0x00007fc218ab9018 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) (this=0x222d3f0, th=0x1f7f210, wasBusy=<optimized out>) at /usr/src/debug/threadweaver-5.30.0/src/workinghardstate.cpp:66
#5  0x00007fc218ab3fdd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) (this=<optimized out>, th=0x1f7f210, wasBusy=<optimized out>) at /usr/src/debug/threadweaver-5.30.0/src/weaver.cpp:568
#6  0x00007fc218ab9072 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) (this=0x222d3f0, th=0x1f7f210, wasBusy=<optimized out>) at /usr/src/debug/threadweaver-5.30.0/src/workinghardstate.cpp:73
#7  0x00007fc218ab3fdd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) (this=<optimized out>, th=0x1f7f210, wasBusy=<optimized out>) at /usr/src/debug/threadweaver-5.30.0/src/weaver.cpp:568
#8  0x00007fc218ab6ea9 in ThreadWeaver::Thread::run() (this=0x1f7f210) at /usr/src/debug/threadweaver-5.30.0/src/thread.cpp:103
#9  0x00007fc23ad324c8 in  () at /usr/lib64/libQt5Core.so.5
#10 0x00007fc238218454 in start_thread () at /lib64/libpthread.so.0
#11 0x00007fc23a63f37f in clone () at /lib64/libc.so.6

Thread 7 (Thread 0x7fc1fb7fe700 (LWP 3908)):
[KCrash Handler]
#6  0x00007fc23a67f8f1 in __memmove_avx_unaligned_erms () at /lib64/libc.so.6
#7  0x00007fc23ad35ea0 in QByteArray::QByteArray(char const*, int) () at /usr/lib64/libQt5Core.so.5
#8  0x00007fc20d433ba7 in  () at /usr/lib64/libKF5BalooEngine.so.5
#9  0x00007fc20d433f29 in Baloo::PostingDB::prefixIter(QByteArray const&) () at /usr/lib64/libKF5BalooEngine.so.5
#10 0x00007fc20d43e8ea in Baloo::Transaction::postingIterator(Baloo::EngineQuery const&) const () at /usr/lib64/libKF5BalooEngine.so.5
#11 0x00007fc20d897e03 in  () at /usr/lib64/libKF5Baloo.so.5
#12 0x00007fc20d89747a in  () at /usr/lib64/libKF5Baloo.so.5
#13 0x00007fc20d898427 in  () at /usr/lib64/libKF5Baloo.so.5
#14 0x00007fc20d886aff in Baloo::Query::exec() () at /usr/lib64/libKF5Baloo.so.5
#15 0x00007fc20dae4914 in  () at /usr/lib64/qt5/plugins/krunner_baloosearchrunner.so
#16 0x00007fc20dae57d9 in  () at /usr/lib64/qt5/plugins/krunner_baloosearchrunner.so
#17 0x00007fc218cda088 in Plasma::AbstractRunner::performMatch(Plasma::RunnerContext&) () at /usr/lib64/libKF5Runner.so.5
#18 0x00007fc218ab8798 in ThreadWeaver::Executor::run(QSharedPointer<ThreadWeaver::JobInterface> const&, ThreadWeaver::Thread*) (this=<optimized out>, job=..., thread=<optimized out>) at /usr/src/debug/threadweaver-5.30.0/src/executor.cpp:52
#19 0x00007fc218ab72e0 in ThreadWeaver::Job::execute(QSharedPointer<ThreadWeaver::JobInterface> const&, ThreadWeaver::Thread*) (this=<optimized out>, self=..., th=0x7fc1fc002f90) at /usr/src/debug/threadweaver-5.30.0/src/job.cpp:83
#20 0x00007fc218ab6df0 in ThreadWeaver::Thread::run() (this=0x7fc1fc002f90) at /usr/src/debug/threadweaver-5.30.0/src/thread.cpp:114
#21 0x00007fc23ad324c8 in  () at /usr/lib64/libQt5Core.so.5
#22 0x00007fc238218454 in start_thread () at /lib64/libpthread.so.0
#23 0x00007fc23a63f37f in clone () at /lib64/libc.so.6

Thread 6 (Thread 0x7fc1fbfff700 (LWP 3907)):
#0  0x00007fc23821e10f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fc23ad3337b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5
#2  0x00007fc218ab407b in ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked(ThreadWeaver::Thread*) (this=<optimized out>, th=<optimized out>) at /usr/src/debug/threadweaver-5.30.0/src/weaver.cpp:594
#3  0x00007fc218ab4e60 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) (this=0x228fed0, th=<optimized out>, th@entry=0x40cc400, threadWasBusy=threadWasBusy@entry=true, suspendIfInactive=suspendIfInactive@entry=false, justReturning=justReturning@entry=false) at /usr/src/debug/threadweaver-5.30.0/src/weaver.cpp:554
#4  0x00007fc218ab9018 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) (this=0x222d3f0, th=0x40cc400, wasBusy=<optimized out>) at /usr/src/debug/threadweaver-5.30.0/src/workinghardstate.cpp:66
#5  0x00007fc218ab3fdd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) (this=<optimized out>, th=0x40cc400, wasBusy=<optimized out>) at /usr/src/debug/threadweaver-5.30.0/src/weaver.cpp:568
#6  0x00007fc218ab6ea9 in ThreadWeaver::Thread::run() (this=0x40cc400) at /usr/src/debug/threadweaver-5.30.0/src/thread.cpp:103
#7  0x00007fc23ad324c8 in  () at /usr/lib64/libQt5Core.so.5
#8  0x00007fc238218454 in start_thread () at /lib64/libpthread.so.0
#9  0x00007fc23a63f37f in clone () at /lib64/libc.so.6

Thread 5 (Thread 0x7fc200b01700 (LWP 3906)):
#0  0x00007fc23821e10f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fc23ad3337b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5
#2  0x00007fc218ab407b in ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked(ThreadWeaver::Thread*) (this=<optimized out>, th=<optimized out>) at /usr/src/debug/threadweaver-5.30.0/src/weaver.cpp:594
#3  0x00007fc218ab4e60 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) (this=0x228fed0, th=<optimized out>, th@entry=0x40ba800, threadWasBusy=threadWasBusy@entry=false, suspendIfInactive=suspendIfInactive@entry=false, justReturning=justReturning@entry=false) at /usr/src/debug/threadweaver-5.30.0/src/weaver.cpp:554
#4  0x00007fc218ab9018 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) (this=0x222d3f0, th=0x40ba800, wasBusy=<optimized out>) at /usr/src/debug/threadweaver-5.30.0/src/workinghardstate.cpp:66
#5  0x00007fc218ab3fdd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) (this=<optimized out>, th=0x40ba800, wasBusy=<optimized out>) at /usr/src/debug/threadweaver-5.30.0/src/weaver.cpp:568
#6  0x00007fc218ab9072 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) (this=0x222d3f0, th=0x40ba800, wasBusy=<optimized out>) at /usr/src/debug/threadweaver-5.30.0/src/workinghardstate.cpp:73
#7  0x00007fc218ab3fdd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) (this=<optimized out>, th=0x40ba800, wasBusy=<optimized out>) at /usr/src/debug/threadweaver-5.30.0/src/weaver.cpp:568
#8  0x00007fc218ab6ea9 in ThreadWeaver::Thread::run() (this=0x40ba800) at /usr/src/debug/threadweaver-5.30.0/src/thread.cpp:103
#9  0x00007fc23ad324c8 in  () at /usr/lib64/libQt5Core.so.5
#10 0x00007fc238218454 in start_thread () at /lib64/libpthread.so.0
#11 0x00007fc23a63f37f in clone () at /lib64/libc.so.6

Thread 4 (Thread 0x7fc21b5ef700 (LWP 2516)):
#0  0x00007fc23a6326dd in read () at /lib64/libc.so.6
#1  0x00007fc236107ab0 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007fc2360c334e in g_main_context_check () at /usr/lib64/libglib-2.0.so.0
#3  0x00007fc2360c3824 in  () at /usr/lib64/libglib-2.0.so.0
#4  0x00007fc2360c399c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#5  0x00007fc23af5618b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#6  0x00007fc23aeffaea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#7  0x00007fc23ad2d813 in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#8  0x00007fc23d848305 in  () at /usr/lib64/libQt5Qml.so.5
#9  0x00007fc23ad324c8 in  () at /usr/lib64/libQt5Core.so.5
#10 0x00007fc238218454 in start_thread () at /lib64/libpthread.so.0
#11 0x00007fc23a63f37f in clone () at /lib64/libc.so.6

Thread 3 (Thread 0x7fc2226ab700 (LWP 2510)):
#0  0x00007fc23a6326dd in read () at /lib64/libc.so.6
#1  0x00007fc236107ab0 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007fc2360c334e in g_main_context_check () at /usr/lib64/libglib-2.0.so.0
#3  0x00007fc2360c3824 in  () at /usr/lib64/libglib-2.0.so.0
#4  0x00007fc2360c399c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#5  0x00007fc23af5618b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#6  0x00007fc23aeffaea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#7  0x00007fc23ad2d813 in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#8  0x00007fc23c7f3385 in  () at /usr/lib64/libQt5DBus.so.5
#9  0x00007fc23ad324c8 in  () at /usr/lib64/libQt5Core.so.5
#10 0x00007fc238218454 in start_thread () at /lib64/libpthread.so.0
#11 0x00007fc23a63f37f in clone () at /lib64/libc.so.6

Thread 2 (Thread 0x7fc228895700 (LWP 2492)):
#0  0x00007fc23a63666d in poll () at /lib64/libc.so.6
#1  0x00007fc239d3d3e0 in  () at /usr/lib64/libxcb.so.1
#2  0x00007fc239d3f179 in xcb_wait_for_event () at /usr/lib64/libxcb.so.1
#3  0x00007fc22abfc889 in  () at /usr/lib64/libQt5XcbQpa.so.5
#4  0x00007fc23ad324c8 in  () at /usr/lib64/libQt5Core.so.5
#5  0x00007fc238218454 in start_thread () at /lib64/libpthread.so.0
#6  0x00007fc23a63f37f in clone () at /lib64/libc.so.6

Thread 1 (Thread 0x7fc23ee458c0 (LWP 2477)):
#0  0x00007fc23b41bbe0 in QMutex::lock()@plt () at /usr/lib64/libQt5Gui.so.5
#1  0x00007fc23b42e16d in QWindowSystemInterfacePrivate::windowSystemEventsQueued() () at /usr/lib64/libQt5Gui.so.5
#2  0x00007fc22ac33249 in  () at /usr/lib64/libQt5XcbQpa.so.5
#3  0x00007fc2360c3289 in g_main_context_check () at /usr/lib64/libglib-2.0.so.0
#4  0x00007fc2360c3824 in  () at /usr/lib64/libglib-2.0.so.0
#5  0x00007fc2360c399c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#6  0x00007fc23af5618b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#7  0x00007fc23aeffaea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#8  0x00007fc23af0825c in QCoreApplication::exec() () at /usr/lib64/libQt5Core.so.5
#9  0x00000000004073d0 in  ()
#10 0x00007fc23a576291 in __libc_start_main () at /lib64/libc.so.6
#11 0x000000000040745a in _start ()

Reported using DrKonqi
Comment 1 Marco Martin 2017-03-23 14:58:51 UTC 
*** Bug 377974 has been marked as a duplicate of this bug. ***
Comment 2 Christian 2017-03-30 18:09:27 UTC 
Created attachment 104821 [details]
~/.xsession-errors file
Comment 3 Christian 2017-03-30 18:09:52 UTC 
krunner crashed here too. I searched and started "konsole". It happens every once in while, not every time.

I'm using KDE Neon 5.9 (Plasma 5.9.4, Frameworks 5.32.0, Qt 5.7.1, Kernel 4.4.0-66). ~/.xsession-errors says following (I try to attach the whole log, message is somewhere around line 19639).

Have seen stack base: true Lines counted: 7
QXcbConnection: XCB error: 3 (BadWindow), sequence: 12686, resource id: 54526085, major code: 19 (DeleteProperty), minor code: 0
QXcbConnection: XCB error: 8 (BadMatch), sequence: 12693, resource id: 54525968, major code: 42 (SetInputFocus), minor code: 0
QXcbConnection: XCB error: 3 (BadWindow), sequence: 12697, resource id: 54526085, major code: 19 (DeleteProperty), minor code: 0
QXcbConnection: XCB error: 3 (BadWindow), sequence: 12698, resource id: 54526085, major code: 18 (ChangeProperty), minor code: 0
QXcbConnection: XCB error: 3 (BadWindow), sequence: 12699, resource id: 54526085, major code: 19 (DeleteProperty), minor code: 0
QXcbConnection: XCB error: 3 (BadWindow), sequence: 12700, resource id: 54526085, major code: 19 (DeleteProperty), minor code: 0
QXcbConnection: XCB error: 3 (BadWindow), sequence: 12701, resource id: 54526085, major code: 19 (DeleteProperty), minor code: 0
QXcbConnection: XCB error: 3 (BadWindow), sequence: 12702, resource id: 54526085, major code: 7 (ReparentWindow), minor code: 0
QXcbConnection: XCB error: 3 (BadWindow), sequence: 12703, resource id: 54526085, major code: 6 (ChangeSaveSet), minor code: 0 
QXcbConnection: XCB error: 3 (BadWindow), sequence: 12704, resource id: 54526085, major code: 2 (ChangeWindowAttributes), minor code: 0
QXcbConnection: XCB error: 3 (BadWindow), sequence: 12705, resource id: 54526085, major code: 10 (UnmapWindow), minor code: 0 
QXcbConnection: XCB error: 8 (BadMatch), sequence: 12722, resource id: 54525968, major code: 42 (SetInputFocus), minor code: 0 
Sending SIGCONT to process 
QXcbConnection: XCB error: 3 (BadWindow), sequence: 12809, resource id: 54526089, major code: 18 (ChangeProperty), minor code: 0
kdeinit5: PID 15840 terminated.
kdeinit5: PID 15308 terminated.
kdeinit5: PID 15837 terminated.
ksmserver: autostart service "/usr/bin/krunner" finished with exit code  1
Comment 4 Fabian 2017-05-18 09:24:46 UTC 
For me it seems like the problem got resolved. Krunner didn't crash while search for quite some time.
Comment 5 Marco Martin 2017-06-09 11:25:49 UTC 

*** This bug has been marked as a duplicate of bug 369047 ***