354596 – krunner crashed after going from a dual monitor to a single monitor

Bug 354596 - krunner crashed after going from a dual monitor to a single monitor

Summary: krunner crashed after going from a dual monitor to a single monitor

Status:	RESOLVED DUPLICATE of bug 359189

Alias:	None

Product:	krunner
Classification:	Plasma
Component:	general (show other bugs)
Version:	5.4.2
Platform:	openSUSE Linux

Importance:	NOR crash
Target Milestone:	---
Assignee:	Vishesh Handa

URL:
Keywords:

Depends on:
Blocks:

Reported:	2015-10-30 10:24 UTC by kxenator
Modified:	2016-02-24 13:42 UTC (History)
CC List:	1 user (show)

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

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Description kxenator 2015-10-30 10:24:40 UTC

Application: krunner (0.1)

Qt Version: 5.5.1
Operating System: Linux 4.2.3-1-default x86_64
Distribution: "openSUSE Tumbleweed (20151022) (x86_64)"

-- Information about the crash:
I unplugged my laptop from a console, which means that the display settings changed from a dual monitor to a single monitor. Then the krunner crashed. I'm using the NVIDIA native drivers.

-- Backtrace:
Application: krunner (krunner), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fef3eb9f8c0 (LWP 29802))]

Thread 20 (Thread 0x7fef28928700 (LWP 29805)):
#0  0x00007fef3a8bb1cd in poll () at /lib64/libc.so.6
#1  0x00007fef39dc4432 in  () at /usr/lib64/libxcb.so.1
#2  0x00007fef39dc6007 in xcb_wait_for_event () at /usr/lib64/libxcb.so.1
#3  0x00007fef2b0a8e29 in  () at /usr/lib64/libQt5XcbQpa.so.5
#4  0x00007fef3afac94f in  () at /usr/lib64/libQt5Core.so.5
#5  0x00007fef3873f4a4 in start_thread () at /lib64/libpthread.so.0
#6  0x00007fef3a8c3b5d in clone () at /lib64/libc.so.6

Thread 19 (Thread 0x7fef1cb75700 (LWP 29823)):
#0  0x00007fef3a8bb1cd in poll () at /lib64/libc.so.6
#1  0x00007fef37dd7264 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007fef37dd736c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007fef3b1d152b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#4  0x00007fef3b17b63a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007fef3afa7b1c in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6  0x00007fef3d61b9a5 in  () at /usr/lib64/libQt5Qml.so.5
#7  0x00007fef3afac94f in  () at /usr/lib64/libQt5Core.so.5
#8  0x00007fef3873f4a4 in start_thread () at /lib64/libpthread.so.0
#9  0x00007fef3a8c3b5d in clone () at /lib64/libc.so.6

Thread 18 (Thread 0x7fef1373b700 (LWP 30340)):
#0  0x00007fef3874507f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fef3afadabb in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5
#2  0x00007fef3dcfd00e in  () at /usr/lib64/libQt5Quick.so.5
#3  0x00007fef3dcfd853 in  () at /usr/lib64/libQt5Quick.so.5
#4  0x00007fef3afac94f in  () at /usr/lib64/libQt5Core.so.5
#5  0x00007fef3873f4a4 in start_thread () at /lib64/libpthread.so.0
#6  0x00007fef3a8c3b5d in clone () at /lib64/libc.so.6

Thread 17 (Thread 0x7fef02a6e700 (LWP 30341)):
#0  0x00007fef3874507f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fef3afadabb in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5
#2  0x00007fef1506fe37 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#3  0x00007fef15073d98 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#4  0x00007fef1506f059 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#5  0x00007fef15073de2 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#6  0x00007fef1506f059 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#7  0x00007fef15071e23 in ThreadWeaver::Thread::run() () at /usr/lib64/libKF5ThreadWeaver.so.5
#8  0x00007fef3afac94f in  () at /usr/lib64/libQt5Core.so.5
#9  0x00007fef3873f4a4 in start_thread () at /lib64/libpthread.so.0
#10 0x00007fef3a8c3b5d in clone () at /lib64/libc.so.6

Thread 16 (Thread 0x7feefa26d700 (LWP 30342)):
#0  0x00007fef3874507f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fef3afadabb in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5
#2  0x00007fef1506fe37 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#3  0x00007fef15073d98 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#4  0x00007fef1506f059 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#5  0x00007fef15073de2 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#6  0x00007fef1506f059 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#7  0x00007fef15071e23 in ThreadWeaver::Thread::run() () at /usr/lib64/libKF5ThreadWeaver.so.5
#8  0x00007fef3afac94f in  () at /usr/lib64/libQt5Core.so.5
#9  0x00007fef3873f4a4 in start_thread () at /lib64/libpthread.so.0
#10 0x00007fef3a8c3b5d in clone () at /lib64/libc.so.6

Thread 15 (Thread 0x7fef0226d700 (LWP 30343)):
#0  0x00007fef3874507f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fef3afadabb in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5
#2  0x00007fef1506fe37 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#3  0x00007fef15073d98 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#4  0x00007fef1506f059 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#5  0x00007fef15073de2 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#6  0x00007fef1506f059 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#7  0x00007fef15071e23 in ThreadWeaver::Thread::run() () at /usr/lib64/libKF5ThreadWeaver.so.5
#8  0x00007fef3afac94f in  () at /usr/lib64/libQt5Core.so.5
#9  0x00007fef3873f4a4 in start_thread () at /lib64/libpthread.so.0
#10 0x00007fef3a8c3b5d in clone () at /lib64/libc.so.6

Thread 14 (Thread 0x7fef01a6c700 (LWP 30344)):
#0  0x00007fef3874507f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fef3afadabb in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5
#2  0x00007fef1506fe37 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#3  0x00007fef15073d98 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#4  0x00007fef1506f059 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#5  0x00007fef15073de2 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#6  0x00007fef1506f059 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#7  0x00007fef15071e23 in ThreadWeaver::Thread::run() () at /usr/lib64/libKF5ThreadWeaver.so.5
#8  0x00007fef3afac94f in  () at /usr/lib64/libQt5Core.so.5
#9  0x00007fef3873f4a4 in start_thread () at /lib64/libpthread.so.0
#10 0x00007fef3a8c3b5d in clone () at /lib64/libc.so.6

Thread 13 (Thread 0x7fef0126b700 (LWP 30345)):
#0  0x00007fef3874507f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fef3afadabb in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5
#2  0x00007fef1506fe37 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#3  0x00007fef15073d98 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#4  0x00007fef1506f059 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#5  0x00007fef15073de2 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#6  0x00007fef1506f059 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#7  0x00007fef15071e23 in ThreadWeaver::Thread::run() () at /usr/lib64/libKF5ThreadWeaver.so.5
#8  0x00007fef3afac94f in  () at /usr/lib64/libQt5Core.so.5
#9  0x00007fef3873f4a4 in start_thread () at /lib64/libpthread.so.0
#10 0x00007fef3a8c3b5d in clone () at /lib64/libc.so.6

Thread 12 (Thread 0x7fef00a6a700 (LWP 30346)):
#0  0x00007fef3874507f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fef3afadabb in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5
#2  0x00007fef1506fe37 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#3  0x00007fef15073d98 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#4  0x00007fef1506f059 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#5  0x00007fef15073de2 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#6  0x00007fef1506f059 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#7  0x00007fef15071e23 in ThreadWeaver::Thread::run() () at /usr/lib64/libKF5ThreadWeaver.so.5
#8  0x00007fef3afac94f in  () at /usr/lib64/libQt5Core.so.5
#9  0x00007fef3873f4a4 in start_thread () at /lib64/libpthread.so.0
#10 0x00007fef3a8c3b5d in clone () at /lib64/libc.so.6

Thread 11 (Thread 0x7feefbfff700 (LWP 30347)):
#0  0x00007fef3874507f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fef3afadabb in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5
#2  0x00007fef1506fe37 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#3  0x00007fef15073d98 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#4  0x00007fef1506f059 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#5  0x00007fef15073de2 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#6  0x00007fef1506f059 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#7  0x00007fef15071e23 in ThreadWeaver::Thread::run() () at /usr/lib64/libKF5ThreadWeaver.so.5
#8  0x00007fef3afac94f in  () at /usr/lib64/libQt5Core.so.5
#9  0x00007fef3873f4a4 in start_thread () at /lib64/libpthread.so.0
#10 0x00007fef3a8c3b5d in clone () at /lib64/libc.so.6

Thread 10 (Thread 0x7feefb7fe700 (LWP 30348)):
#0  0x00007fef3874507f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fef3afadabb in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5
#2  0x00007fef1506fe37 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#3  0x00007fef15073d98 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#4  0x00007fef1506f059 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#5  0x00007fef15073de2 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#6  0x00007fef1506f059 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#7  0x00007fef15071e23 in ThreadWeaver::Thread::run() () at /usr/lib64/libKF5ThreadWeaver.so.5
#8  0x00007fef3afac94f in  () at /usr/lib64/libQt5Core.so.5
#9  0x00007fef3873f4a4 in start_thread () at /lib64/libpthread.so.0
#10 0x00007fef3a8c3b5d in clone () at /lib64/libc.so.6

Thread 9 (Thread 0x7feefaffd700 (LWP 30349)):
#0  0x00007fef3874507f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fef3afadabb in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5
#2  0x00007fef1506fe37 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#3  0x00007fef15073d98 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#4  0x00007fef1506f059 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#5  0x00007fef15073de2 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#6  0x00007fef1506f059 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#7  0x00007fef15071e23 in ThreadWeaver::Thread::run() () at /usr/lib64/libKF5ThreadWeaver.so.5
#8  0x00007fef3afac94f in  () at /usr/lib64/libQt5Core.so.5
#9  0x00007fef3873f4a4 in start_thread () at /lib64/libpthread.so.0
#10 0x00007fef3a8c3b5d in clone () at /lib64/libc.so.6

Thread 8 (Thread 0x7feef9a6c700 (LWP 30350)):
#0  0x00007fef3874507f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fef3afadabb in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5
#2  0x00007fef1506fe37 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#3  0x00007fef15073d98 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#4  0x00007fef1506f059 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#5  0x00007fef15073de2 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#6  0x00007fef1506f059 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#7  0x00007fef15071e23 in ThreadWeaver::Thread::run() () at /usr/lib64/libKF5ThreadWeaver.so.5
#8  0x00007fef3afac94f in  () at /usr/lib64/libQt5Core.so.5
#9  0x00007fef3873f4a4 in start_thread () at /lib64/libpthread.so.0
#10 0x00007fef3a8c3b5d in clone () at /lib64/libc.so.6

Thread 7 (Thread 0x7feef926b700 (LWP 30351)):
#0  0x00007fef3874507f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fef3afadabb in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5
#2  0x00007fef1506fe37 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#3  0x00007fef15073d98 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#4  0x00007fef1506f059 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#5  0x00007fef15073de2 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#6  0x00007fef1506f059 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#7  0x00007fef15071e23 in ThreadWeaver::Thread::run() () at /usr/lib64/libKF5ThreadWeaver.so.5
#8  0x00007fef3afac94f in  () at /usr/lib64/libQt5Core.so.5
#9  0x00007fef3873f4a4 in start_thread () at /lib64/libpthread.so.0
#10 0x00007fef3a8c3b5d in clone () at /lib64/libc.so.6

Thread 6 (Thread 0x7feef8a6a700 (LWP 30352)):
#0  0x00007fef3874507f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fef3afadabb in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5
#2  0x00007fef1506fe37 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#3  0x00007fef15073d98 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#4  0x00007fef1506f059 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#5  0x00007fef15073de2 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#6  0x00007fef1506f059 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#7  0x00007fef15071e23 in ThreadWeaver::Thread::run() () at /usr/lib64/libKF5ThreadWeaver.so.5
#8  0x00007fef3afac94f in  () at /usr/lib64/libQt5Core.so.5
#9  0x00007fef3873f4a4 in start_thread () at /lib64/libpthread.so.0
#10 0x00007fef3a8c3b5d in clone () at /lib64/libc.so.6

Thread 5 (Thread 0x7feed3fff700 (LWP 30353)):
#0  0x00007fef3874507f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fef3afadabb in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5
#2  0x00007fef1506fe37 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#3  0x00007fef15073d98 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#4  0x00007fef1506f059 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#5  0x00007fef15073de2 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#6  0x00007fef1506f059 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#7  0x00007fef15071e23 in ThreadWeaver::Thread::run() () at /usr/lib64/libKF5ThreadWeaver.so.5
#8  0x00007fef3afac94f in  () at /usr/lib64/libQt5Core.so.5
#9  0x00007fef3873f4a4 in start_thread () at /lib64/libpthread.so.0
#10 0x00007fef3a8c3b5d in clone () at /lib64/libc.so.6

Thread 4 (Thread 0x7feed37fe700 (LWP 30354)):
#0  0x00007fef3874507f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fef3afadabb in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5
#2  0x00007fef1506fe37 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#3  0x00007fef15073d98 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#4  0x00007fef1506f059 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#5  0x00007fef15073de2 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#6  0x00007fef1506f059 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#7  0x00007fef15071e23 in ThreadWeaver::Thread::run() () at /usr/lib64/libKF5ThreadWeaver.so.5
#8  0x00007fef3afac94f in  () at /usr/lib64/libQt5Core.so.5
#9  0x00007fef3873f4a4 in start_thread () at /lib64/libpthread.so.0
#10 0x00007fef3a8c3b5d in clone () at /lib64/libc.so.6

Thread 3 (Thread 0x7feed2ffd700 (LWP 30355)):
#0  0x00007fef3874507f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fef3afadabb in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5
#2  0x00007fef1506fe37 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#3  0x00007fef15073d98 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#4  0x00007fef1506f059 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#5  0x00007fef15073de2 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#6  0x00007fef1506f059 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#7  0x00007fef15071e23 in ThreadWeaver::Thread::run() () at /usr/lib64/libKF5ThreadWeaver.so.5
#8  0x00007fef3afac94f in  () at /usr/lib64/libQt5Core.so.5
#9  0x00007fef3873f4a4 in start_thread () at /lib64/libpthread.so.0
#10 0x00007fef3a8c3b5d in clone () at /lib64/libc.so.6

Thread 2 (Thread 0x7feed27fc700 (LWP 30356)):
#0  0x00007fef3874507f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fef3afadabb in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5
#2  0x00007fef1506fe37 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#3  0x00007fef15073d98 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#4  0x00007fef1506f059 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#5  0x00007fef15073de2 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#6  0x00007fef1506f059 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#7  0x00007fef15071e23 in ThreadWeaver::Thread::run() () at /usr/lib64/libKF5ThreadWeaver.so.5
#8  0x00007fef3afac94f in  () at /usr/lib64/libQt5Core.so.5
#9  0x00007fef3873f4a4 in start_thread () at /lib64/libpthread.so.0
#10 0x00007fef3a8c3b5d in clone () at /lib64/libc.so.6

Thread 1 (Thread 0x7fef3eb9f8c0 (LWP 29802)):
[KCrash Handler]
#6  0x00007fef3b6e60b0 in QScreen::refreshRate() const () at /usr/lib64/libQt5Gui.so.5
#7  0x00007fef3dcf93d8 in  () at /usr/lib64/libQt5Quick.so.5
#8  0x00007fef3dcf94ef in  () at /usr/lib64/libQt5Quick.so.5
#9  0x00007fef3b1aaf8a in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib64/libQt5Core.so.5
#10 0x00007fef3af8566d in QUnifiedTimer::startAnimationDriver() () at /usr/lib64/libQt5Core.so.5
#11 0x00007fef3af875a6 in QUnifiedTimer::startTimers() () at /usr/lib64/libQt5Core.so.5
#12 0x00007fef3b1abd79 in QObject::event(QEvent*) () at /usr/lib64/libQt5Core.so.5
#13 0x00007fef3c0e28cc in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#14 0x00007fef3c0e79d6 in QApplication::notify(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#15 0x00007fef3b17dcf3 in QCoreApplication::notifyInternal(QObject*, QEvent*) () at /usr/lib64/libQt5Core.so.5
#16 0x00007fef3b180016 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /usr/lib64/libQt5Core.so.5
#17 0x00007fef3b1d1103 in  () at /usr/lib64/libQt5Core.so.5
#18 0x00007fef37dd7097 in g_main_context_dispatch () at /usr/lib64/libglib-2.0.so.0
#19 0x00007fef37dd72c8 in  () at /usr/lib64/libglib-2.0.so.0
#20 0x00007fef37dd736c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#21 0x00007fef3b1d150f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#22 0x00007fef3b17b63a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#23 0x00007fef3b1832fd in QCoreApplication::exec() () at /usr/lib64/libQt5Core.so.5
#24 0x000000000040839b in main ()

Report to https://bugs.kde.org/

Reproducible: Didn't try

Comment 1 Marco Martin 2016-02-24 13:42:36 UTC

even if happening in krunner vs plasmashell, seems to be caused by the same problem in QScreen

*** This bug has been marked as a duplicate of bug 359189 ***