Bug 375574

Summary:	KRunner crashes on alt + spacebar invokation
Product:	[Plasma] krunner	Reporter:	Ryan Swart <serjndestroy>
Component:	general	Assignee:	Kai Uwe Broulik <kde>
Status:	RESOLVED FIXED
Severity:	crash	CC:	jreznik
Priority:	NOR	Keywords:	drkonqi
Version First Reported In:	5.8.5
Target Milestone:	---
Platform:	Arch Linux
OS:	Linux
Latest Commit:	https://commits.kde.org/plasma-workspace/b0b31dee60defe4d7e9de8abc1dbbadfbced2783	Version Fixed/Implemented In:	5.8.6
Sentry Crash Report:

Description Ryan Swart 2017-01-26 05:59:10 UTC

Application: krunner (5.8.5)

Qt Version: 5.7.1
Frameworks Version: 5.29.0
Operating System: Linux 4.8.17-1-MANJARO x86_64
Distribution: "Manjaro Linux"

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

Using the desktop with 2 monitors attached (one scaled manually with XRandR) - hitting the alt spacebar shortcut results in a crashed application. Restarting it in the console runs it for a while, and does not crash when triggered after a number of tries.

The crash can be reproduced sometimes.

-- Backtrace:
Application: krunner (krunner), signal: Segmentation fault
Using host libthread_db library "/usr/lib/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f2136afe800 (LWP 15054))]

Thread 20 (Thread 0x7f20c9ffb700 (LWP 15074)):
#0  0x00007f212ff3910f in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f2132a81bab in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007f21110971c0 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#3  0x00007f211109b988 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007f2111096263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007f211109b9e2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007f2111096263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#7  0x00007f21110991f9 in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#8  0x00007f2132a80cf8 in  () at /usr/lib/libQt5Core.so.5
#9  0x00007f212ff33454 in start_thread () at /usr/lib/libpthread.so.0
#10 0x00007f21323967df in clone () at /usr/lib/libc.so.6

Thread 19 (Thread 0x7f20ca7fc700 (LWP 15073)):
#0  0x00007f212ff3910f in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f2132a81bab in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007f21110971c0 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#3  0x00007f211109b988 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007f2111096263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007f211109b9e2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007f2111096263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#7  0x00007f21110991f9 in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#8  0x00007f2132a80cf8 in  () at /usr/lib/libQt5Core.so.5
#9  0x00007f212ff33454 in start_thread () at /usr/lib/libpthread.so.0
#10 0x00007f21323967df in clone () at /usr/lib/libc.so.6

Thread 18 (Thread 0x7f20caffd700 (LWP 15072)):
#0  0x00007f212ff3910f in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f2132a81bab in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007f21110971c0 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#3  0x00007f211109b988 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007f2111096263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007f211109b9e2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007f2111096263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#7  0x00007f21110991f9 in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#8  0x00007f2132a80cf8 in  () at /usr/lib/libQt5Core.so.5
#9  0x00007f212ff33454 in start_thread () at /usr/lib/libpthread.so.0
#10 0x00007f21323967df in clone () at /usr/lib/libc.so.6

Thread 17 (Thread 0x7f20c3fff700 (LWP 15071)):
#0  0x00007f212ff3910f in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f2132a81bab in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007f21110971c0 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#3  0x00007f211109b988 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007f2111096263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007f21110991f9 in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007f2132a80cf8 in  () at /usr/lib/libQt5Core.so.5
#7  0x00007f212ff33454 in start_thread () at /usr/lib/libpthread.so.0
#8  0x00007f21323967df in clone () at /usr/lib/libc.so.6

Thread 16 (Thread 0x7f20cb7fe700 (LWP 15070)):
#0  0x00007f212ff3910f in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f2132a81bab in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007f21110971c0 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#3  0x00007f211109b988 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007f2111096263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007f211109b9e2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007f2111096263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#7  0x00007f211109b9e2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#8  0x00007f2111096263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#9  0x00007f21110991f9 in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#10 0x00007f2132a80cf8 in  () at /usr/lib/libQt5Core.so.5
#11 0x00007f212ff33454 in start_thread () at /usr/lib/libpthread.so.0
#12 0x00007f21323967df in clone () at /usr/lib/libc.so.6

Thread 15 (Thread 0x7f20cbfff700 (LWP 15069)):
#0  0x00007f212ff3910f in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f2132a81bab in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007f21110971c0 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#3  0x00007f211109b988 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007f2111096263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007f211109b9e2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007f2111096263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#7  0x00007f21110991f9 in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#8  0x00007f2132a80cf8 in  () at /usr/lib/libQt5Core.so.5
#9  0x00007f212ff33454 in start_thread () at /usr/lib/libpthread.so.0
#10 0x00007f21323967df in clone () at /usr/lib/libc.so.6

Thread 14 (Thread 0x7f20f17fa700 (LWP 15068)):
#0  0x00007f212ff3910f in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f2132a81bab in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007f21110971c0 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#3  0x00007f211109b988 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007f2111096263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007f211109b9e2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007f2111096263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#7  0x00007f21110991f9 in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#8  0x00007f2132a80cf8 in  () at /usr/lib/libQt5Core.so.5
#9  0x00007f212ff33454 in start_thread () at /usr/lib/libpthread.so.0
#10 0x00007f21323967df in clone () at /usr/lib/libc.so.6

Thread 13 (Thread 0x7f20f1ffb700 (LWP 15067)):
#0  0x00007f212ff3910f in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f2132a81bab in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007f21110971c0 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#3  0x00007f211109b988 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007f2111096263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007f211109b9e2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007f2111096263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#7  0x00007f21110991f9 in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#8  0x00007f2132a80cf8 in  () at /usr/lib/libQt5Core.so.5
#9  0x00007f212ff33454 in start_thread () at /usr/lib/libpthread.so.0
#10 0x00007f21323967df in clone () at /usr/lib/libc.so.6

Thread 12 (Thread 0x7f20f27fc700 (LWP 15066)):
#0  0x00007f212ff3910f in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f2132a81bab in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007f21110971c0 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#3  0x00007f211109b988 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007f2111096263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007f21110991f9 in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007f2132a80cf8 in  () at /usr/lib/libQt5Core.so.5
#7  0x00007f212ff33454 in start_thread () at /usr/lib/libpthread.so.0
#8  0x00007f21323967df in clone () at /usr/lib/libc.so.6

Thread 11 (Thread 0x7f20f2ffd700 (LWP 15065)):
#0  0x00007f212ff3910f in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f2132a81bab in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007f21110971c0 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#3  0x00007f211109b988 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007f2111096263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007f211109b9e2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007f2111096263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#7  0x00007f21110991f9 in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#8  0x00007f2132a80cf8 in  () at /usr/lib/libQt5Core.so.5
#9  0x00007f212ff33454 in start_thread () at /usr/lib/libpthread.so.0
#10 0x00007f21323967df in clone () at /usr/lib/libc.so.6

Thread 10 (Thread 0x7f20f37fe700 (LWP 15064)):
#0  0x00007f212ff3910f in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f2132a81bab in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007f21110971c0 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#3  0x00007f211109b988 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007f2111096263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007f211109b9e2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007f2111096263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#7  0x00007f21110991f9 in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#8  0x00007f2132a80cf8 in  () at /usr/lib/libQt5Core.so.5
#9  0x00007f212ff33454 in start_thread () at /usr/lib/libpthread.so.0
#10 0x00007f21323967df in clone () at /usr/lib/libc.so.6

Thread 9 (Thread 0x7f20f3fff700 (LWP 15063)):
#0  0x00007f212ff3910f in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f2132a81bab in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007f21110971c0 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#3  0x00007f211109b988 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007f2111096263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007f211109b9e2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007f2111096263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#7  0x00007f21110991f9 in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#8  0x00007f2132a80cf8 in  () at /usr/lib/libQt5Core.so.5
#9  0x00007f212ff33454 in start_thread () at /usr/lib/libpthread.so.0
#10 0x00007f21323967df in clone () at /usr/lib/libc.so.6

Thread 8 (Thread 0x7f20f8b80700 (LWP 15062)):
#0  0x00007f212ff3910f in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f2132a81bab in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007f21110971c0 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#3  0x00007f211109b988 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007f2111096263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007f211109b9e2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007f2111096263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#7  0x00007f21110991f9 in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#8  0x00007f2132a80cf8 in  () at /usr/lib/libQt5Core.so.5
#9  0x00007f212ff33454 in start_thread () at /usr/lib/libpthread.so.0
#10 0x00007f21323967df in clone () at /usr/lib/libc.so.6

Thread 7 (Thread 0x7f20f0b80700 (LWP 15061)):
#0  0x00007f212ff3910f in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f2132a81bab in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007f21110971c0 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#3  0x00007f211109b988 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007f2111096263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007f211109b9e2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007f2111096263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#7  0x00007f21110991f9 in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#8  0x00007f2132a80cf8 in  () at /usr/lib/libQt5Core.so.5
#9  0x00007f212ff33454 in start_thread () at /usr/lib/libpthread.so.0
#10 0x00007f21323967df in clone () at /usr/lib/libc.so.6

Thread 6 (Thread 0x7f20f9381700 (LWP 15060)):
#0  0x00007f212ff3910f in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f2132a81bab in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007f21110971c0 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#3  0x00007f211109b988 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007f2111096263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007f211109b9e2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007f2111096263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#7  0x00007f21110991f9 in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#8  0x00007f2132a80cf8 in  () at /usr/lib/libQt5Core.so.5
#9  0x00007f212ff33454 in start_thread () at /usr/lib/libpthread.so.0
#10 0x00007f21323967df in clone () at /usr/lib/libc.so.6

Thread 5 (Thread 0x7f20f9b82700 (LWP 15059)):
#0  0x00007f212ff3910f in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f2132a81bab in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007f21110971c0 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#3  0x00007f211109b988 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007f2111096263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007f21110991f9 in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007f2132a80cf8 in  () at /usr/lib/libQt5Core.so.5
#7  0x00007f212ff33454 in start_thread () at /usr/lib/libpthread.so.0
#8  0x00007f21323967df in clone () at /usr/lib/libc.so.6

Thread 4 (Thread 0x7f2113fff700 (LWP 15058)):
#0  0x00007f213238d48d in poll () at /usr/lib/libc.so.6
#1  0x00007f212e021786 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f212e02189c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007f2132cb02db in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007f2132c59d3a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007f2132a7c063 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007f213559fe75 in  () at /usr/lib/libQt5Qml.so.5
#7  0x00007f2132a80cf8 in  () at /usr/lib/libQt5Core.so.5
#8  0x00007f212ff33454 in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007f21323967df in clone () at /usr/lib/libc.so.6

Thread 3 (Thread 0x7f211aae9700 (LWP 15057)):
#0  0x00007f213238d48d in poll () at /usr/lib/libc.so.6
#1  0x00007f212e021786 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f212e02189c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007f2132cb02db in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007f2132c59d3a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007f2132a7c063 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007f2134540de5 in  () at /usr/lib/libQt5DBus.so.5
#7  0x00007f2132a80cf8 in  () at /usr/lib/libQt5Core.so.5
#8  0x00007f212ff33454 in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007f21323967df in clone () at /usr/lib/libc.so.6

Thread 2 (Thread 0x7f2120a2a700 (LWP 15056)):
#0  0x00007f213238d48d in poll () at /usr/lib/libc.so.6
#1  0x00007f2131a848e0 in  () at /usr/lib/libxcb.so.1
#2  0x00007f2131a86679 in xcb_wait_for_event () at /usr/lib/libxcb.so.1
#3  0x00007f2122767789 in  () at /usr/lib/libQt5XcbQpa.so.5
#4  0x00007f2132a80cf8 in  () at /usr/lib/libQt5Core.so.5
#5  0x00007f212ff33454 in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f21323967df in clone () at /usr/lib/libc.so.6

Thread 1 (Thread 0x7f2136afe800 (LWP 15054)):
[KCrash Handler]
#6  0x00007f21331cae30 in QScreen::availableGeometry() const () at /usr/lib/libQt5Gui.so.5
#7  0x0000000000407396 in  ()
#8  0x00007f2132c8743e in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/libQt5Core.so.5
#9  0x00007f21331a58f2 in QWindow::visibleChanged(bool) () at /usr/lib/libQt5Gui.so.5
#10 0x00007f21331aad34 in QWindow::setVisible(bool) () at /usr/lib/libQt5Gui.so.5
#11 0x00007f2132c8743e in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/libQt5Core.so.5
#12 0x00007f2133bc9992 in QAction::triggered(bool) () at /usr/lib/libQt5Widgets.so.5
#13 0x00007f2133bcc380 in QAction::activate(QAction::ActionEvent) () at /usr/lib/libQt5Widgets.so.5
#14 0x00007f2134e8e5fd in  () at /usr/lib/libKF5GlobalAccel.so.5
#15 0x00007f2132c870c9 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/libQt5Core.so.5
#16 0x00007f2134e9d554 in  () at /usr/lib/libKF5GlobalAccel.so.5
#17 0x00007f2134e9e130 in  () at /usr/lib/libKF5GlobalAccel.so.5
#18 0x00007f213454d120 in  () at /usr/lib/libQt5DBus.so.5
#19 0x00007f2132c87f29 in QObject::event(QEvent*) () at /usr/lib/libQt5Core.so.5
#20 0x00007f2133bd035c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#21 0x00007f2133bd7ad1 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#22 0x00007f2132c5b8e0 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5
#23 0x00007f2132c5e06d in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /usr/lib/libQt5Core.so.5
#24 0x00007f2132cafeb3 in  () at /usr/lib/libQt5Core.so.5
#25 0x00007f212e021587 in g_main_context_dispatch () at /usr/lib/libglib-2.0.so.0
#26 0x00007f212e0217f0 in  () at /usr/lib/libglib-2.0.so.0
#27 0x00007f212e02189c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#28 0x00007f2132cb02bf in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#29 0x00007f2132c59d3a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#30 0x00007f2132c6223c in QCoreApplication::exec() () at /usr/lib/libQt5Core.so.5
#31 0x0000000000406b20 in  ()
#32 0x00007f21322ce291 in __libc_start_main () at /usr/lib/libc.so.6
#33 0x0000000000406baa in _start ()

Reported using DrKonqi

Comment 1 Kai Uwe Broulik 2017-01-30 14:09:58 UTC

Git commit b0b31dee60defe4d7e9de8abc1dbbadfbced2783 by Kai Uwe Broulik.
Committed on 30/01/2017 at 14:09.
Pushed by broulik into branch 'Plasma/5.8'.

[KRunner] In doubt use primary screen for view position

Seems this logic of screen with cursor may break with XRandR scaling.
FIXED-IN: 5.8.6

M  +6    -10   krunner/view.cpp

https://commits.kde.org/plasma-workspace/b0b31dee60defe4d7e9de8abc1dbbadfbced2783

Comment 2 Kai Uwe Broulik 2017-02-06 16:05:00 UTC

*** Bug 355640 has been marked as a duplicate of this bug. ***