Bug 395134 - plasma crashed when launching krunner with keyboard shortcut
Summary: plasma crashed when launching krunner with keyboard shortcut
Status: RESOLVED DUPLICATE of bug 394272
Alias: None
Product: plasmashell
Classification: Plasma
Component: general (show other bugs)
Version: 5.12.5
Platform: Chakra Linux
: NOR crash
Target Milestone: 1.0
Assignee: David Edmundson
URL:
Keywords: drkonqi
Depends on:
Blocks:
 
Reported: 2018-06-08 08:11 UTC by Lionel Félicité
Modified: 2018-06-08 10:21 UTC (History)
2 users (show)

See Also:
Latest Commit:
Version Fixed In:


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Description Lionel Félicité 2018-06-08 08:11:19 UTC
Application: plasmashell (5.12.5)

Qt Version: 5.10.1
Frameworks Version: 5.46.0
Operating System: Linux 4.15.14-1-CHAKRA x86_64
Distribution: "Chakra"

-- Information about the crash:
- What I was doing when the application crashed:
 * Firefox & chromium was openned
 * I tried to run konsole usng krunner
  * krunner appeared
  * I typed "console", then trying to correct to "Konsole" and then type "enter"
  * krunner wndow seemed hang, then disapear like usual
  * nothing launched
  * tried to launched krunner & konsole by typing from start menu, but start menu returned no result
 * start menu hanged
 * it seemed the all screen blink once, then drkonqui launched
 * krunner didn't resart by itself

-- Backtrace:
Application: Plasma (plasmashell), signal: Segmentation fault
Using host libthread_db library "/usr/lib/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f080c55f800 (LWP 1000))]

Thread 16 (Thread 0x7f07177fe700 (LWP 3564)):
#0  0x00007f08065577fd in pthread_cond_wait@@GLIBC_2.3.2 () from /usr/lib/libpthread.so.0
#1  0x00007f080739a23b in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x560cfb5f5a00) at thread/qwaitcondition_unix.cpp:143
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x560cfcf02e70, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:215
#3  0x00007f075596d17b in ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked (this=this@entry=0x560cfca1c3d0, th=<optimized out>) at /chakra/core/threadweaver/src/threadweaver-5.46.0/src/weaver.cpp:594
#4  0x00007f075596deb5 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait (this=0x560cfca1c3d0, th=<optimized out>, th@entry=0x7f0718003ce0, threadWasBusy=threadWasBusy@entry=false, suspendIfInactive=suspendIfInactive@entry=false, justReturning=justReturning@entry=false) at /chakra/core/threadweaver/src/threadweaver-5.46.0/src/weaver.cpp:554
#5  0x00007f0755971f08 in ThreadWeaver::WorkingHardState::applyForWork (this=0x560cfceeef80, th=0x7f0718003ce0, wasBusy=<optimized out>) at /chakra/core/threadweaver/src/threadweaver-5.46.0/src/workinghardstate.cpp:66
#6  0x00007f075596d0dd in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x7f0718003ce0, wasBusy=<optimized out>) at /chakra/core/threadweaver/src/threadweaver-5.46.0/src/weaver.cpp:568
#7  0x00007f0755971f62 in ThreadWeaver::WorkingHardState::applyForWork (this=0x560cfceeef80, th=0x7f0718003ce0, wasBusy=<optimized out>) at /chakra/core/threadweaver/src/threadweaver-5.46.0/src/workinghardstate.cpp:73
#8  0x00007f075596d0dd in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x7f0718003ce0, wasBusy=<optimized out>) at /chakra/core/threadweaver/src/threadweaver-5.46.0/src/weaver.cpp:568
#9  0x00007f075596fe4b in ThreadWeaver::Thread::run (this=0x7f0718003ce0) at /chakra/core/threadweaver/src/threadweaver-5.46.0/src/thread.cpp:103
#10 0x00007f0807398dbf in QThreadPrivate::start (arg=0x7f0718003ce0) at thread/qthread_unix.cpp:376
#11 0x00007f080655155a in start_thread () from /usr/lib/libpthread.so.0
#12 0x00007f0806ca024f in clone () from /usr/lib/libc.so.6

Thread 15 (Thread 0x7f0717fff700 (LWP 3563)):
#0  0x00007f08065577fd in pthread_cond_wait@@GLIBC_2.3.2 () from /usr/lib/libpthread.so.0
#1  0x00007f080739a23b in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x560cfb5f5a00) at thread/qwaitcondition_unix.cpp:143
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x560cfcf02e70, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:215
#3  0x00007f075596d17b in ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked (this=this@entry=0x560cfca1c3d0, th=<optimized out>) at /chakra/core/threadweaver/src/threadweaver-5.46.0/src/weaver.cpp:594
#4  0x00007f075596deb5 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait (this=0x560cfca1c3d0, th=<optimized out>, th@entry=0x560cfc40f6b0, threadWasBusy=threadWasBusy@entry=false, suspendIfInactive=suspendIfInactive@entry=false, justReturning=justReturning@entry=false) at /chakra/core/threadweaver/src/threadweaver-5.46.0/src/weaver.cpp:554
#5  0x00007f0755971f08 in ThreadWeaver::WorkingHardState::applyForWork (this=0x560cfceeef80, th=0x560cfc40f6b0, wasBusy=<optimized out>) at /chakra/core/threadweaver/src/threadweaver-5.46.0/src/workinghardstate.cpp:66
#6  0x00007f075596d0dd in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x560cfc40f6b0, wasBusy=<optimized out>) at /chakra/core/threadweaver/src/threadweaver-5.46.0/src/weaver.cpp:568
#7  0x00007f0755971f62 in ThreadWeaver::WorkingHardState::applyForWork (this=0x560cfceeef80, th=0x560cfc40f6b0, wasBusy=<optimized out>) at /chakra/core/threadweaver/src/threadweaver-5.46.0/src/workinghardstate.cpp:73
#8  0x00007f075596d0dd in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x560cfc40f6b0, wasBusy=<optimized out>) at /chakra/core/threadweaver/src/threadweaver-5.46.0/src/weaver.cpp:568
#9  0x00007f0755971f62 in ThreadWeaver::WorkingHardState::applyForWork (this=0x560cfceeef80, th=0x560cfc40f6b0, wasBusy=<optimized out>) at /chakra/core/threadweaver/src/threadweaver-5.46.0/src/workinghardstate.cpp:73
#10 0x00007f075596d0dd in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x560cfc40f6b0, wasBusy=<optimized out>) at /chakra/core/threadweaver/src/threadweaver-5.46.0/src/weaver.cpp:568
#11 0x00007f0755971f62 in ThreadWeaver::WorkingHardState::applyForWork (this=0x560cfceeef80, th=0x560cfc40f6b0, wasBusy=<optimized out>) at /chakra/core/threadweaver/src/threadweaver-5.46.0/src/workinghardstate.cpp:73
#12 0x00007f075596d0dd in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x560cfc40f6b0, wasBusy=<optimized out>) at /chakra/core/threadweaver/src/threadweaver-5.46.0/src/weaver.cpp:568
#13 0x00007f0755971f62 in ThreadWeaver::WorkingHardState::applyForWork (this=0x560cfceeef80, th=0x560cfc40f6b0, wasBusy=<optimized out>) at /chakra/core/threadweaver/src/threadweaver-5.46.0/src/workinghardstate.cpp:73
#14 0x00007f075596d0dd in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x560cfc40f6b0, wasBusy=<optimized out>) at /chakra/core/threadweaver/src/threadweaver-5.46.0/src/weaver.cpp:568
#15 0x00007f075596fe4b in ThreadWeaver::Thread::run (this=0x560cfc40f6b0) at /chakra/core/threadweaver/src/threadweaver-5.46.0/src/thread.cpp:103
#16 0x00007f0807398dbf in QThreadPrivate::start (arg=0x560cfc40f6b0) at thread/qthread_unix.cpp:376
#17 0x00007f080655155a in start_thread () from /usr/lib/libpthread.so.0
#18 0x00007f0806ca024f in clone () from /usr/lib/libc.so.6

Thread 14 (Thread 0x7f072c901700 (LWP 3562)):
#0  0x00007f08065577fd in pthread_cond_wait@@GLIBC_2.3.2 () from /usr/lib/libpthread.so.0
#1  0x00007f080739a23b in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x560cfb5f5a00) at thread/qwaitcondition_unix.cpp:143
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x560cfcf02e70, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:215
#3  0x00007f075596d17b in ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked (this=this@entry=0x560cfca1c3d0, th=<optimized out>) at /chakra/core/threadweaver/src/threadweaver-5.46.0/src/weaver.cpp:594
#4  0x00007f075596deb5 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait (this=0x560cfca1c3d0, th=<optimized out>, th@entry=0x7f07240049b0, threadWasBusy=threadWasBusy@entry=true, suspendIfInactive=suspendIfInactive@entry=false, justReturning=justReturning@entry=false) at /chakra/core/threadweaver/src/threadweaver-5.46.0/src/weaver.cpp:554
#5  0x00007f0755971f08 in ThreadWeaver::WorkingHardState::applyForWork (this=0x560cfceeef80, th=0x7f07240049b0, wasBusy=<optimized out>) at /chakra/core/threadweaver/src/threadweaver-5.46.0/src/workinghardstate.cpp:66
#6  0x00007f075596d0dd in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x7f07240049b0, wasBusy=<optimized out>) at /chakra/core/threadweaver/src/threadweaver-5.46.0/src/weaver.cpp:568
#7  0x00007f075596fe4b in ThreadWeaver::Thread::run (this=0x7f07240049b0) at /chakra/core/threadweaver/src/threadweaver-5.46.0/src/thread.cpp:103
#8  0x00007f0807398dbf in QThreadPrivate::start (arg=0x7f07240049b0) at thread/qthread_unix.cpp:376
#9  0x00007f080655155a in start_thread () from /usr/lib/libpthread.so.0
#10 0x00007f0806ca024f in clone () from /usr/lib/libc.so.6

Thread 13 (Thread 0x7f072d102700 (LWP 3561)):
#0  0x00007f08065577fd in pthread_cond_wait@@GLIBC_2.3.2 () from /usr/lib/libpthread.so.0
#1  0x00007f080739a23b in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x560cfb5f5a00) at thread/qwaitcondition_unix.cpp:143
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x560cfcf02e70, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:215
#3  0x00007f075596d17b in ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked (this=this@entry=0x560cfca1c3d0, th=<optimized out>) at /chakra/core/threadweaver/src/threadweaver-5.46.0/src/weaver.cpp:594
#4  0x00007f075596deb5 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait (this=0x560cfca1c3d0, th=<optimized out>, th@entry=0x7f0720004980, threadWasBusy=threadWasBusy@entry=false, suspendIfInactive=suspendIfInactive@entry=false, justReturning=justReturning@entry=false) at /chakra/core/threadweaver/src/threadweaver-5.46.0/src/weaver.cpp:554
#5  0x00007f0755971f08 in ThreadWeaver::WorkingHardState::applyForWork (this=0x560cfceeef80, th=0x7f0720004980, wasBusy=<optimized out>) at /chakra/core/threadweaver/src/threadweaver-5.46.0/src/workinghardstate.cpp:66
#6  0x00007f075596d0dd in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x7f0720004980, wasBusy=<optimized out>) at /chakra/core/threadweaver/src/threadweaver-5.46.0/src/weaver.cpp:568
#7  0x00007f0755971f62 in ThreadWeaver::WorkingHardState::applyForWork (this=0x560cfceeef80, th=0x7f0720004980, wasBusy=<optimized out>) at /chakra/core/threadweaver/src/threadweaver-5.46.0/src/workinghardstate.cpp:73
#8  0x00007f075596d0dd in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x7f0720004980, wasBusy=<optimized out>) at /chakra/core/threadweaver/src/threadweaver-5.46.0/src/weaver.cpp:568
#9  0x00007f0755971f62 in ThreadWeaver::WorkingHardState::applyForWork (this=0x560cfceeef80, th=0x7f0720004980, wasBusy=<optimized out>) at /chakra/core/threadweaver/src/threadweaver-5.46.0/src/workinghardstate.cpp:73
#10 0x00007f075596d0dd in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x7f0720004980, wasBusy=<optimized out>) at /chakra/core/threadweaver/src/threadweaver-5.46.0/src/weaver.cpp:568
#11 0x00007f075596fe4b in ThreadWeaver::Thread::run (this=0x7f0720004980) at /chakra/core/threadweaver/src/threadweaver-5.46.0/src/thread.cpp:103
#12 0x00007f0807398dbf in QThreadPrivate::start (arg=0x7f0720004980) at thread/qthread_unix.cpp:376
#13 0x00007f080655155a in start_thread () from /usr/lib/libpthread.so.0
#14 0x00007f0806ca024f in clone () from /usr/lib/libc.so.6

Thread 12 (Thread 0x7f072d903700 (LWP 3560)):
#0  0x00007f08065577fd in pthread_cond_wait@@GLIBC_2.3.2 () from /usr/lib/libpthread.so.0
#1  0x00007f080739a23b in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x560cfb5f5a00) at thread/qwaitcondition_unix.cpp:143
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x560cfcf02e70, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:215
#3  0x00007f075596d17b in ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked (this=this@entry=0x560cfca1c3d0, th=<optimized out>) at /chakra/core/threadweaver/src/threadweaver-5.46.0/src/weaver.cpp:594
#4  0x00007f075596deb5 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait (this=0x560cfca1c3d0, th=<optimized out>, th@entry=0x560cfcee00f0, threadWasBusy=threadWasBusy@entry=true, suspendIfInactive=suspendIfInactive@entry=false, justReturning=justReturning@entry=false) at /chakra/core/threadweaver/src/threadweaver-5.46.0/src/weaver.cpp:554
#5  0x00007f0755971f08 in ThreadWeaver::WorkingHardState::applyForWork (this=0x560cfceeef80, th=0x560cfcee00f0, wasBusy=<optimized out>) at /chakra/core/threadweaver/src/threadweaver-5.46.0/src/workinghardstate.cpp:66
#6  0x00007f075596d0dd in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x560cfcee00f0, wasBusy=<optimized out>) at /chakra/core/threadweaver/src/threadweaver-5.46.0/src/weaver.cpp:568
#7  0x00007f075596fe4b in ThreadWeaver::Thread::run (this=0x560cfcee00f0) at /chakra/core/threadweaver/src/threadweaver-5.46.0/src/thread.cpp:103
#8  0x00007f0807398dbf in QThreadPrivate::start (arg=0x560cfcee00f0) at thread/qthread_unix.cpp:376
#9  0x00007f080655155a in start_thread () from /usr/lib/libpthread.so.0
#10 0x00007f0806ca024f in clone () from /usr/lib/libc.so.6

Thread 11 (Thread 0x7f072e104700 (LWP 3559)):
#0  0x00007f08065577fd in pthread_cond_wait@@GLIBC_2.3.2 () from /usr/lib/libpthread.so.0
#1  0x00007f080739a23b in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x560cfb5f5a00) at thread/qwaitcondition_unix.cpp:143
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x560cfcf02e70, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:215
#3  0x00007f075596d17b in ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked (this=this@entry=0x560cfca1c3d0, th=<optimized out>) at /chakra/core/threadweaver/src/threadweaver-5.46.0/src/weaver.cpp:594
#4  0x00007f075596deb5 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait (this=0x560cfca1c3d0, th=<optimized out>, th@entry=0x7f0728003ce0, threadWasBusy=threadWasBusy@entry=true, suspendIfInactive=suspendIfInactive@entry=false, justReturning=justReturning@entry=false) at /chakra/core/threadweaver/src/threadweaver-5.46.0/src/weaver.cpp:554
#5  0x00007f0755971f08 in ThreadWeaver::WorkingHardState::applyForWork (this=0x560cfceeef80, th=0x7f0728003ce0, wasBusy=<optimized out>) at /chakra/core/threadweaver/src/threadweaver-5.46.0/src/workinghardstate.cpp:66
#6  0x00007f075596d0dd in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x7f0728003ce0, wasBusy=<optimized out>) at /chakra/core/threadweaver/src/threadweaver-5.46.0/src/weaver.cpp:568
#7  0x00007f075596fe4b in ThreadWeaver::Thread::run (this=0x7f0728003ce0) at /chakra/core/threadweaver/src/threadweaver-5.46.0/src/thread.cpp:103
#8  0x00007f0807398dbf in QThreadPrivate::start (arg=0x7f0728003ce0) at thread/qthread_unix.cpp:376
#9  0x00007f080655155a in start_thread () from /usr/lib/libpthread.so.0
#10 0x00007f0806ca024f in clone () from /usr/lib/libc.so.6

Thread 10 (Thread 0x7f072e905700 (LWP 3558)):
#0  0x00007f08065577fd in pthread_cond_wait@@GLIBC_2.3.2 () from /usr/lib/libpthread.so.0
#1  0x00007f080739a23b in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x560cfb5f5a00) at thread/qwaitcondition_unix.cpp:143
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x560cfcf02e70, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:215
#3  0x00007f075596d17b in ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked (this=this@entry=0x560cfca1c3d0, th=<optimized out>) at /chakra/core/threadweaver/src/threadweaver-5.46.0/src/weaver.cpp:594
#4  0x00007f075596deb5 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait (this=0x560cfca1c3d0, th=<optimized out>, th@entry=0x560cfc977490, threadWasBusy=threadWasBusy@entry=true, suspendIfInactive=suspendIfInactive@entry=false, justReturning=justReturning@entry=false) at /chakra/core/threadweaver/src/threadweaver-5.46.0/src/weaver.cpp:554
#5  0x00007f0755971f08 in ThreadWeaver::WorkingHardState::applyForWork (this=0x560cfceeef80, th=0x560cfc977490, wasBusy=<optimized out>) at /chakra/core/threadweaver/src/threadweaver-5.46.0/src/workinghardstate.cpp:66
#6  0x00007f075596d0dd in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x560cfc977490, wasBusy=<optimized out>) at /chakra/core/threadweaver/src/threadweaver-5.46.0/src/weaver.cpp:568
#7  0x00007f075596fe4b in ThreadWeaver::Thread::run (this=0x560cfc977490) at /chakra/core/threadweaver/src/threadweaver-5.46.0/src/thread.cpp:103
#8  0x00007f0807398dbf in QThreadPrivate::start (arg=0x560cfc977490) at thread/qthread_unix.cpp:376
#9  0x00007f080655155a in start_thread () from /usr/lib/libpthread.so.0
#10 0x00007f0806ca024f in clone () from /usr/lib/libc.so.6

Thread 9 (Thread 0x7f072f106700 (LWP 3557)):
#0  0x00007f08065577fd in pthread_cond_wait@@GLIBC_2.3.2 () from /usr/lib/libpthread.so.0
#1  0x00007f080739a23b in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x7f072809b260) at thread/qwaitcondition_unix.cpp:143
#2  QWaitCondition::wait (this=this@entry=0x7f0728073748, mutex=mutex@entry=0x7f0728073740, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:215
#3  0x00007f080739255b in QSemaphore::acquire (this=this@entry=0x7f072f105c30, n=n@entry=1) at thread/qsemaphore.cpp:143
#4  0x00007f08075bb708 in QMetaObject::activate (sender=0x560cfc599900, signalOffset=<optimized out>, local_signal_index=<optimized out>, argv=<optimized out>) at kernel/qobject.cpp:3735
#5  0x00007f072f3325df in ?? () from /usr/lib/qt5/plugins/krunner_placesrunner.so
#6  0x00007f075622d630 in Plasma::AbstractRunner::performMatch (this=0x560cfc599900, localContext=...) at /chakra/core/krunner/src/krunner-5.46.0/src/abstractrunner.cpp:130
#7  0x00007f07559716c8 in ThreadWeaver::Executor::run (this=<optimized out>, job=..., thread=<optimized out>) at /chakra/core/threadweaver/src/threadweaver-5.46.0/src/executor.cpp:52
#8  0x00007f0755970440 in ThreadWeaver::Job::execute (this=<optimized out>, self=..., th=0x560cfc982820) at /chakra/core/threadweaver/src/threadweaver-5.46.0/src/job.cpp:83
#9  0x00007f075596ff0d in ThreadWeaver::Thread::run (this=0x560cfc982820) at /chakra/core/threadweaver/src/threadweaver-5.46.0/src/thread.cpp:114
#10 0x00007f0807398dbf in QThreadPrivate::start (arg=0x560cfc982820) at thread/qthread_unix.cpp:376
#11 0x00007f080655155a in start_thread () from /usr/lib/libpthread.so.0
#12 0x00007f0806ca024f in clone () from /usr/lib/libc.so.6

Thread 8 (Thread 0x7f07471f3700 (LWP 1123)):
#0  0x00007f08001bba74 in g_mutex_unlock () from /usr/lib/libglib-2.0.so.0
#1  0x00007f0800174b4e in g_main_context_acquire () from /usr/lib/libglib-2.0.so.0
#2  0x00007f0800175ad5 in ?? () from /usr/lib/libglib-2.0.so.0
#3  0x00007f0800175d4c in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#4  0x00007f08075e646b in QEventDispatcherGlib::processEvents (this=0x7f0740000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#5  0x00007f0807589f0a in QEventLoop::exec (this=this@entry=0x7f07471f2d60, flags=..., flags@entry=...) at kernel/qeventloop.cpp:212
#6  0x00007f0807393bea in QThread::exec (this=<optimized out>) at thread/qthread.cpp:522
#7  0x00007f0749b965c7 in KCupsConnection::run() () from /usr/lib/libkcupslib.so
#8  0x00007f0807398dbf in QThreadPrivate::start (arg=0x560cfb9c8f10) at thread/qthread_unix.cpp:376
#9  0x00007f080655155a in start_thread () from /usr/lib/libpthread.so.0
#10 0x00007f0806ca024f in clone () from /usr/lib/libc.so.6

Thread 7 (Thread 0x7f0757a87700 (LWP 1113)):
#0  0x00007f0806c95deb in poll () from /usr/lib/libc.so.6
#1  0x00007f0800175c26 in ?? () from /usr/lib/libglib-2.0.so.0
#2  0x00007f0800175d4c in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#3  0x00007f08075e646b in QEventDispatcherGlib::processEvents (this=0x7f0750000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#4  0x00007f0807589f0a in QEventLoop::exec (this=this@entry=0x7f0757a86d30, flags=..., flags@entry=...) at kernel/qeventloop.cpp:212
#5  0x00007f0807393bea in QThread::exec (this=this@entry=0x560cfa95a5e0) at thread/qthread.cpp:522
#6  0x00007f080a48e656 in QQuickPixmapReader::run (this=0x560cfa95a5e0) at /chakra/core/qt5-declarative/src/qtdeclarative-everywhere-src-5.10.1/src/quick/util/qquickpixmapcache.cpp:887
#7  0x00007f0807398dbf in QThreadPrivate::start (arg=0x560cfa95a5e0) at thread/qthread_unix.cpp:376
#8  0x00007f080655155a in start_thread () from /usr/lib/libpthread.so.0
#9  0x00007f0806ca024f in clone () from /usr/lib/libc.so.6

Thread 6 (Thread 0x7f07ece97700 (LWP 1109)):
#0  0x00007f08065577fd in pthread_cond_wait@@GLIBC_2.3.2 () from /usr/lib/libpthread.so.0
#1  0x00007f080bfb3244 in QTWTF::TCMalloc_PageHeap::scavengerThread (this=0x7f080c09ff00 <QTWTF::pageheap_memory>) at /chakra/core/qt5-script/src/qtscript-everywhere-src-5.10.1/src/3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:2359
#2  0x00007f080bfb3289 in QTWTF::TCMalloc_PageHeap::runScavengerThread (context=<optimized out>) at /chakra/core/qt5-script/src/qtscript-everywhere-src-5.10.1/src/3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:1464
#3  0x00007f080655155a in start_thread () from /usr/lib/libpthread.so.0
#4  0x00007f0806ca024f in clone () from /usr/lib/libc.so.6

Thread 5 (Thread 0x7f07eed6d700 (LWP 1097)):
#0  0x00007f0800175429 in g_main_context_query () from /usr/lib/libglib-2.0.so.0
#1  0x00007f0800175b98 in ?? () from /usr/lib/libglib-2.0.so.0
#2  0x00007f0800175d4c in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#3  0x00007f08075e646b in QEventDispatcherGlib::processEvents (this=0x7f07dc000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#4  0x00007f0807589f0a in QEventLoop::exec (this=this@entry=0x7f07eed6cd80, flags=..., flags@entry=...) at kernel/qeventloop.cpp:212
#5  0x00007f0807393bea in QThread::exec (this=this@entry=0x560cf9159170) at thread/qthread.cpp:522
#6  0x00007f0809ad8405 in QQmlThreadPrivate::run (this=0x560cf9159170) at /chakra/core/qt5-declarative/src/qtdeclarative-everywhere-src-5.10.1/src/qml/qml/ftw/qqmlthread.cpp:147
#7  0x00007f0807398dbf in QThreadPrivate::start (arg=0x560cf9159170) at thread/qthread_unix.cpp:376
#8  0x00007f080655155a in start_thread () from /usr/lib/libpthread.so.0
#9  0x00007f0806ca024f in clone () from /usr/lib/libc.so.6

Thread 4 (Thread 0x7f07effff700 (LWP 1069)):
#0  0x00007fff6ae9697c in ?? ()
#1  0x00007fff6ae96c20 in clock_gettime ()
#2  0x00007f0806cada46 in clock_gettime () from /usr/lib/libc.so.6
#3  0x00007f08075e5d81 in qt_clock_gettime (ts=0x7f07efffeae0, clock=<optimized out>) at kernel/qelapsedtimer_unix.cpp:111
#4  do_gettime (frac=<synthetic pointer>, sec=<synthetic pointer>) at kernel/qelapsedtimer_unix.cpp:166
#5  qt_gettime () at kernel/qelapsedtimer_unix.cpp:175
#6  0x00007f08075e45b9 in QTimerInfoList::updateCurrentTime (this=this@entry=0x7f07e40048f0) at kernel/qtimerinfo_unix.cpp:91
#7  0x00007f08075e4b95 in QTimerInfoList::timerWait (this=0x7f07e40048f0, tm=...) at kernel/qtimerinfo_unix.cpp:388
#8  0x00007f08075e61de in timerSourcePrepareHelper (timeout=0x7f07efffebb4, src=<optimized out>) at kernel/qeventdispatcher_glib.cpp:132
#9  timerSourcePrepare (source=<optimized out>, timeout=0x7f07efffebb4) at kernel/qeventdispatcher_glib.cpp:165
#10 0x00007f08001750fd in g_main_context_prepare () from /usr/lib/libglib-2.0.so.0
#11 0x00007f0800175b4b in ?? () from /usr/lib/libglib-2.0.so.0
#12 0x00007f0800175d4c in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#13 0x00007f08075e646b in QEventDispatcherGlib::processEvents (this=0x7f07e4000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#14 0x00007f0807589f0a in QEventLoop::exec (this=this@entry=0x7f07efffed80, flags=..., flags@entry=...) at kernel/qeventloop.cpp:212
#15 0x00007f0807393bea in QThread::exec (this=this@entry=0x560cf9111310) at thread/qthread.cpp:522
#16 0x00007f0809ad8405 in QQmlThreadPrivate::run (this=0x560cf9111310) at /chakra/core/qt5-declarative/src/qtdeclarative-everywhere-src-5.10.1/src/qml/qml/ftw/qqmlthread.cpp:147
#17 0x00007f0807398dbf in QThreadPrivate::start (arg=0x560cf9111310) at thread/qthread_unix.cpp:376
#18 0x00007f080655155a in start_thread () from /usr/lib/libpthread.so.0
#19 0x00007f0806ca024f in clone () from /usr/lib/libc.so.6

Thread 3 (Thread 0x7f07f61dc700 (LWP 1016)):
#0  0x00007f0800175d27 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#1  0x00007f08075e646b in QEventDispatcherGlib::processEvents (this=0x7f07e8000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#2  0x00007f0807589f0a in QEventLoop::exec (this=this@entry=0x7f07f61dbd70, flags=..., flags@entry=...) at kernel/qeventloop.cpp:212
#3  0x00007f0807393bea in QThread::exec (this=this@entry=0x7f080c700da0 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at thread/qthread.cpp:522
#4  0x00007f080c68c6f5 in QDBusConnectionManager::run (this=0x7f080c700da0 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at qdbusconnection.cpp:178
#5  0x00007f0807398dbf in QThreadPrivate::start (arg=0x7f080c700da0 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at thread/qthread_unix.cpp:376
#6  0x00007f080655155a in start_thread () from /usr/lib/libpthread.so.0
#7  0x00007f0806ca024f in clone () from /usr/lib/libc.so.6

Thread 2 (Thread 0x7f07f7dc9700 (LWP 1012)):
#0  0x00007f0806c95deb in poll () from /usr/lib/libc.so.6
#1  0x00007f080aecc922 in ?? () from /usr/lib/libxcb.so.1
#2  0x00007f080aece727 in xcb_wait_for_event () from /usr/lib/libxcb.so.1
#3  0x00007f07fa5509d9 in QXcbEventReader::run (this=0x560cf8f4bdb0) at qxcbconnection.cpp:1370
#4  0x00007f0807398dbf in QThreadPrivate::start (arg=0x560cf8f4bdb0) at thread/qthread_unix.cpp:376
#5  0x00007f080655155a in start_thread () from /usr/lib/libpthread.so.0
#6  0x00007f0806ca024f in clone () from /usr/lib/libc.so.6

Thread 1 (Thread 0x7f080c55f800 (LWP 1000)):
[KCrash Handler]
#6  0x00007f08073903cc in std::__atomic_base<QMutexData*>::compare_exchange_strong (__m2=std::memory_order_acquire, __m1=std::memory_order_acquire, __p2=<optimized out>, __p1=<synthetic pointer>: <optimized out>, this=0x7f0756454a10 <vtable for Plasma::RunnerManager+40>) at /usr/include/c++/7.3.0/bits/atomic_base.h:752
#7  std::atomic<QMutexData*>::compare_exchange_strong (__m2=std::memory_order_acquire, __m1=std::memory_order_acquire, __p2=<optimized out>, __p1=<synthetic pointer>: <optimized out>, this=0x7f0756454a10 <vtable for Plasma::RunnerManager+40>) at /usr/include/c++/7.3.0/atomic:498
#8  QAtomicOps<QMutexData*>::testAndSetAcquire<QMutexData*> (currentValue=0x0, newValue=<optimized out>, expectedValue=0x0, _q_value=...) at ../../include/QtCore/../../src/corelib/arch/qatomic_cxx11.h:290
#9  QBasicAtomicPointer<QMutexData>::testAndSetAcquire (newValue=<optimized out>, expectedValue=0x0, this=0x7f0756454a10 <vtable for Plasma::RunnerManager+40>) at ../../include/QtCore/../../src/corelib/thread/qbasicatomic.h:253
#10 QBasicMutex::fastTryLock (this=0x7f0756454a10 <vtable for Plasma::RunnerManager+40>) at thread/qmutex.h:101
#11 QBasicMutex::lock (this=0x7f0756454a10 <vtable for Plasma::RunnerManager+40>) at thread/qmutex.h:78
#12 QRecursiveMutexPrivate::lock (this=0x7f07564549f8 <vtable for Plasma::RunnerManager+16>, timeout=timeout@entry=-1) at thread/qmutex.cpp:708
#13 0x00007f0807390306 in QMutex::lock (this=this@entry=0x7f07f0010640) at thread/qmutex.cpp:227
#14 0x00007f0807390afd in QMutexLocker::QMutexLocker (m=0x7f07f0010640, this=<synthetic pointer>) at thread/qmutex.h:206
#15 QReadWriteLockPrivate::recursiveLockForRead (this=this@entry=0x7f07f0010640, timeout=timeout@entry=-1) at thread/qreadwritelock.cpp:540
#16 0x00007f0807391692 in QReadWriteLock::tryLockForRead (this=0x560cfd157f28, timeout=timeout@entry=-1) at thread/qreadwritelock.cpp:264
#17 0x00007f08073916d8 in QReadWriteLock::lockForRead (this=<optimized out>) at thread/qreadwritelock.cpp:179
#18 0x00007f075623e691 in Plasma::RunnerContext::isValid (this=this@entry=0x560cfb5fabb0) at /chakra/core/krunner/src/krunner-5.46.0/src/runnercontext.cpp:384
#19 0x00007f07562406e9 in Plasma::RunnerContext::addMatch (this=0x560cfb5fabb0, match=...) at /chakra/core/krunner/src/krunner-5.46.0/src/runnercontext.cpp:425
#20 0x00007f0756233aaa in DBusRunner::<lambda()>::operator()(void) const (__closure=<optimized out>) at /chakra/core/krunner/src/krunner-5.46.0/src/dbusrunner.cpp:161
#21 0x00007f08075bbe02 in QObject::event (this=0x560cfc5936b0, e=<optimized out>) at kernel/qobject.cpp:1247
#22 0x00007f0807f04d5c in QApplicationPrivate::notify_helper (this=this@entry=0x560cf8f3bb20, receiver=receiver@entry=0x560cfc5936b0, e=e@entry=0x7f07181573a0) at kernel/qapplication.cpp:3732
#23 0x00007f0807f0c4e4 in QApplication::notify (this=0x7fff6ae75780, receiver=0x560cfc5936b0, e=0x7f07181573a0) at kernel/qapplication.cpp:3491
#24 0x00007f080758b838 in QCoreApplication::notifyInternal2 (receiver=0x560cfc5936b0, event=event@entry=0x7f07181573a0) at kernel/qcoreapplication.cpp:1050
#25 0x00007f080758e3cd in QCoreApplication::sendEvent (event=0x7f07181573a0, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:234
#26 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0, data=0x560cf8f31260) at kernel/qcoreapplication.cpp:1740
#27 0x00007f080758e958 in QCoreApplication::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0) at kernel/qcoreapplication.cpp:1594
#28 0x00007f08075e6e23 in postEventSourceDispatch (s=0x560cf8f93ec0) at kernel/qeventdispatcher_glib.cpp:276
#29 0x00007f0800175a27 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#30 0x00007f0800175c98 in ?? () from /usr/lib/libglib-2.0.so.0
#31 0x00007f0800175d4c in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#32 0x00007f08075e644f in QEventDispatcherGlib::processEvents (this=0x560cf8f3f430, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#33 0x00007f07fa5d5221 in QPAEventDispatcherGlib::processEvents (this=0x560cf8f3f430, flags=...) at qeventdispatcher_glib.cpp:69
#34 0x00007f0807589f0a in QEventLoop::exec (this=this@entry=0x7fff6ae75680, flags=..., flags@entry=...) at kernel/qeventloop.cpp:212
#35 0x00007f0807593004 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1338
#36 0x0000560cf7d7dcdd in ?? ()
#37 0x00007f0806bcbf2a in __libc_start_main () from /usr/lib/libc.so.6
#38 0x0000560cf7d7e07a in _start ()

Possible duplicates by query: bug 395114, bug 389288, bug 387501, bug 385359, bug 382132.

Reported using DrKonqi
Comment 1 Kai Uwe Broulik 2018-06-08 10:21:34 UTC

*** This bug has been marked as a duplicate of bug 394272 ***