Bug 382521

Application: krunner (5.10.4)
 (Compiled from sources)
Qt Version: 5.9.1
Frameworks Version: 5.36.0
Operating System: Linux 4.12.2 x86_64
Distribution (Platform): Exherbo Packages

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

If I have the Browser Tabs runner enabled and Firefox opened krunner crashes reproducible after entering a few chars.

plasma-browser-integration: SCM revision              91ec49e8424f07f3ec0eebb23ea3ecfa1bc5748f
Plasma 5.10.4
Qt 5.9.1
Firefox 54.0.1

The crash can be reproduced every time.

-- Backtrace:
Application: krunner (krunner), signal: Segmentation fault
Using host libthread_db library "/usr/x86_64-pc-linux-gnu/lib/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f316d224c80 (LWP 23354))]

Thread 13 (Thread 0x7f3127fff700 (LWP 23529)):
#0  0x00007f3166acd50d in pthread_cond_wait () from /usr/x86_64-pc-linux-gnu/lib/libpthread.so.0
#1  0x00007f3169114bab in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x561156974b30) at thread/qwaitcondition_unix.cpp:143
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x561156971a40, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:215
#3  0x00007f314cc99bdb in ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked (this=this@entry=0x561156974d10, th=<optimized out>) at /var/tmp/paludis/build/kde-frameworks-threadweaver-5.36.0/work/threadweaver-5.36.0/src/weaver.cpp:594
#4  0x00007f314cc9a8c5 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait (this=0x561156974d10, th=<optimized out>, th@entry=0x561157eae3d0, threadWasBusy=threadWasBusy@entry=false, suspendIfInactive=suspendIfInactive@entry=false, justReturning=justReturning@entry=false) at /var/tmp/paludis/build/kde-frameworks-threadweaver-5.36.0/work/threadweaver-5.36.0/src/weaver.cpp:554
#5  0x00007f314cc9e668 in ThreadWeaver::WorkingHardState::applyForWork (this=0x561156974b10, th=0x561157eae3d0, wasBusy=<optimized out>) at /var/tmp/paludis/build/kde-frameworks-threadweaver-5.36.0/work/threadweaver-5.36.0/src/workinghardstate.cpp:66
#6  0x00007f314cc99b49 in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x561157eae3d0, wasBusy=<optimized out>) at /var/tmp/paludis/build/kde-frameworks-threadweaver-5.36.0/work/threadweaver-5.36.0/src/weaver.cpp:568
#7  0x00007f314cc9e6b2 in ThreadWeaver::WorkingHardState::applyForWork (this=0x561156974b10, th=0x561157eae3d0, wasBusy=<optimized out>) at /var/tmp/paludis/build/kde-frameworks-threadweaver-5.36.0/work/threadweaver-5.36.0/src/workinghardstate.cpp:73
#8  0x00007f314cc99b49 in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x561157eae3d0, wasBusy=<optimized out>) at /var/tmp/paludis/build/kde-frameworks-threadweaver-5.36.0/work/threadweaver-5.36.0/src/weaver.cpp:568
#9  0x00007f314cc9c73b in ThreadWeaver::Thread::run (this=0x561157eae3d0) at /var/tmp/paludis/build/kde-frameworks-threadweaver-5.36.0/work/threadweaver-5.36.0/src/thread.cpp:103
#10 0x00007f316911388e in QThreadPrivate::start (arg=0x561157eae3d0) at thread/qthread_unix.cpp:368
#11 0x00007f3166ac7457 in start_thread () from /usr/x86_64-pc-linux-gnu/lib/libpthread.so.0
#12 0x00007f3168a299bf in clone () from /usr/x86_64-pc-linux-gnu/lib/libc.so.6

Thread 12 (Thread 0x7f3134ff9700 (LWP 23528)):
#0  0x00007f3166acd50d in pthread_cond_wait () from /usr/x86_64-pc-linux-gnu/lib/libpthread.so.0
#1  0x00007f3169114bab in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x561156974b30) at thread/qwaitcondition_unix.cpp:143
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x561156971a40, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:215
#3  0x00007f314cc99bdb in ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked (this=this@entry=0x561156974d10, th=<optimized out>) at /var/tmp/paludis/build/kde-frameworks-threadweaver-5.36.0/work/threadweaver-5.36.0/src/weaver.cpp:594
#4  0x00007f314cc9a8c5 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait (this=0x561156974d10, th=<optimized out>, th@entry=0x561157e98550, threadWasBusy=threadWasBusy@entry=false, suspendIfInactive=suspendIfInactive@entry=false, justReturning=justReturning@entry=false) at /var/tmp/paludis/build/kde-frameworks-threadweaver-5.36.0/work/threadweaver-5.36.0/src/weaver.cpp:554
#5  0x00007f314cc9e668 in ThreadWeaver::WorkingHardState::applyForWork (this=0x561156974b10, th=0x561157e98550, wasBusy=<optimized out>) at /var/tmp/paludis/build/kde-frameworks-threadweaver-5.36.0/work/threadweaver-5.36.0/src/workinghardstate.cpp:66
#6  0x00007f314cc99b49 in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x561157e98550, wasBusy=<optimized out>) at /var/tmp/paludis/build/kde-frameworks-threadweaver-5.36.0/work/threadweaver-5.36.0/src/weaver.cpp:568
#7  0x00007f314cc9e6b2 in ThreadWeaver::WorkingHardState::applyForWork (this=0x561156974b10, th=0x561157e98550, wasBusy=<optimized out>) at /var/tmp/paludis/build/kde-frameworks-threadweaver-5.36.0/work/threadweaver-5.36.0/src/workinghardstate.cpp:73
#8  0x00007f314cc99b49 in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x561157e98550, wasBusy=<optimized out>) at /var/tmp/paludis/build/kde-frameworks-threadweaver-5.36.0/work/threadweaver-5.36.0/src/weaver.cpp:568
#9  0x00007f314cc9e6b2 in ThreadWeaver::WorkingHardState::applyForWork (this=0x561156974b10, th=0x561157e98550, wasBusy=<optimized out>) at /var/tmp/paludis/build/kde-frameworks-threadweaver-5.36.0/work/threadweaver-5.36.0/src/workinghardstate.cpp:73
#10 0x00007f314cc99b49 in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x561157e98550, wasBusy=<optimized out>) at /var/tmp/paludis/build/kde-frameworks-threadweaver-5.36.0/work/threadweaver-5.36.0/src/weaver.cpp:568
#11 0x00007f314cc9e6b2 in ThreadWeaver::WorkingHardState::applyForWork (this=0x561156974b10, th=0x561157e98550, wasBusy=<optimized out>) at /var/tmp/paludis/build/kde-frameworks-threadweaver-5.36.0/work/threadweaver-5.36.0/src/workinghardstate.cpp:73
#12 0x00007f314cc99b49 in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x561157e98550, wasBusy=<optimized out>) at /var/tmp/paludis/build/kde-frameworks-threadweaver-5.36.0/work/threadweaver-5.36.0/src/weaver.cpp:568
#13 0x00007f314cc9e6b2 in ThreadWeaver::WorkingHardState::applyForWork (this=0x561156974b10, th=0x561157e98550, wasBusy=<optimized out>) at /var/tmp/paludis/build/kde-frameworks-threadweaver-5.36.0/work/threadweaver-5.36.0/src/workinghardstate.cpp:73
#14 0x00007f314cc99b49 in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x561157e98550, wasBusy=<optimized out>) at /var/tmp/paludis/build/kde-frameworks-threadweaver-5.36.0/work/threadweaver-5.36.0/src/weaver.cpp:568
#15 0x00007f314cc9e6b2 in ThreadWeaver::WorkingHardState::applyForWork (this=0x561156974b10, th=0x561157e98550, wasBusy=<optimized out>) at /var/tmp/paludis/build/kde-frameworks-threadweaver-5.36.0/work/threadweaver-5.36.0/src/workinghardstate.cpp:73
#16 0x00007f314cc99b49 in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x561157e98550, wasBusy=<optimized out>) at /var/tmp/paludis/build/kde-frameworks-threadweaver-5.36.0/work/threadweaver-5.36.0/src/weaver.cpp:568
#17 0x00007f314cc9e6b2 in ThreadWeaver::WorkingHardState::applyForWork (this=0x561156974b10, th=0x561157e98550, wasBusy=<optimized out>) at /var/tmp/paludis/build/kde-frameworks-threadweaver-5.36.0/work/threadweaver-5.36.0/src/workinghardstate.cpp:73
#18 0x00007f314cc99b49 in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x561157e98550, wasBusy=<optimized out>) at /var/tmp/paludis/build/kde-frameworks-threadweaver-5.36.0/work/threadweaver-5.36.0/src/weaver.cpp:568
#19 0x00007f314cc9c73b in ThreadWeaver::Thread::run (this=0x561157e98550) at /var/tmp/paludis/build/kde-frameworks-threadweaver-5.36.0/work/threadweaver-5.36.0/src/thread.cpp:103
#20 0x00007f316911388e in QThreadPrivate::start (arg=0x561157e98550) at thread/qthread_unix.cpp:368
#21 0x00007f3166ac7457 in start_thread () from /usr/x86_64-pc-linux-gnu/lib/libpthread.so.0
#22 0x00007f3168a299bf in clone () from /usr/x86_64-pc-linux-gnu/lib/libc.so.6

Thread 11 (Thread 0x7f31357fa700 (LWP 23527)):
#0  0x00007f3166acd50d in pthread_cond_wait () from /usr/x86_64-pc-linux-gnu/lib/libpthread.so.0
#1  0x00007f3169114bab in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x561156974b30) at thread/qwaitcondition_unix.cpp:143
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x561156971a40, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:215
#3  0x00007f314cc99bdb in ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked (this=this@entry=0x561156974d10, th=<optimized out>) at /var/tmp/paludis/build/kde-frameworks-threadweaver-5.36.0/work/threadweaver-5.36.0/src/weaver.cpp:594
#4  0x00007f314cc9a8c5 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait (this=0x561156974d10, th=<optimized out>, th@entry=0x561157e8e410, threadWasBusy=threadWasBusy@entry=false, suspendIfInactive=suspendIfInactive@entry=false, justReturning=justReturning@entry=false) at /var/tmp/paludis/build/kde-frameworks-threadweaver-5.36.0/work/threadweaver-5.36.0/src/weaver.cpp:554
#5  0x00007f314cc9e668 in ThreadWeaver::WorkingHardState::applyForWork (this=0x561156974b10, th=0x561157e8e410, wasBusy=<optimized out>) at /var/tmp/paludis/build/kde-frameworks-threadweaver-5.36.0/work/threadweaver-5.36.0/src/workinghardstate.cpp:66
#6  0x00007f314cc99b49 in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x561157e8e410, wasBusy=<optimized out>) at /var/tmp/paludis/build/kde-frameworks-threadweaver-5.36.0/work/threadweaver-5.36.0/src/weaver.cpp:568
#7  0x00007f314cc9e6b2 in ThreadWeaver::WorkingHardState::applyForWork (this=0x561156974b10, th=0x561157e8e410, wasBusy=<optimized out>) at /var/tmp/paludis/build/kde-frameworks-threadweaver-5.36.0/work/threadweaver-5.36.0/src/workinghardstate.cpp:73
#8  0x00007f314cc99b49 in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x561157e8e410, wasBusy=<optimized out>) at /var/tmp/paludis/build/kde-frameworks-threadweaver-5.36.0/work/threadweaver-5.36.0/src/weaver.cpp:568
#9  0x00007f314cc9c73b in ThreadWeaver::Thread::run (this=0x561157e8e410) at /var/tmp/paludis/build/kde-frameworks-threadweaver-5.36.0/work/threadweaver-5.36.0/src/thread.cpp:103
#10 0x00007f316911388e in QThreadPrivate::start (arg=0x561157e8e410) at thread/qthread_unix.cpp:368
#11 0x00007f3166ac7457 in start_thread () from /usr/x86_64-pc-linux-gnu/lib/libpthread.so.0
#12 0x00007f3168a299bf in clone () from /usr/x86_64-pc-linux-gnu/lib/libc.so.6

Thread 10 (Thread 0x7f3135ffb700 (LWP 23526)):
#0  0x00007f3166acd50d in pthread_cond_wait () from /usr/x86_64-pc-linux-gnu/lib/libpthread.so.0
#1  0x00007f3169114bab in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x561156974b30) at thread/qwaitcondition_unix.cpp:143
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x561156971a40, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:215
#3  0x00007f314cc99bdb in ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked (this=this@entry=0x561156974d10, th=<optimized out>) at /var/tmp/paludis/build/kde-frameworks-threadweaver-5.36.0/work/threadweaver-5.36.0/src/weaver.cpp:594
#4  0x00007f314cc9a8c5 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait (this=0x561156974d10, th=<optimized out>, th@entry=0x7f312c003190, threadWasBusy=threadWasBusy@entry=false, suspendIfInactive=suspendIfInactive@entry=false, justReturning=justReturning@entry=false) at /var/tmp/paludis/build/kde-frameworks-threadweaver-5.36.0/work/threadweaver-5.36.0/src/weaver.cpp:554
#5  0x00007f314cc9e668 in ThreadWeaver::WorkingHardState::applyForWork (this=0x561156974b10, th=0x7f312c003190, wasBusy=<optimized out>) at /var/tmp/paludis/build/kde-frameworks-threadweaver-5.36.0/work/threadweaver-5.36.0/src/workinghardstate.cpp:66
#6  0x00007f314cc99b49 in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x7f312c003190, wasBusy=<optimized out>) at /var/tmp/paludis/build/kde-frameworks-threadweaver-5.36.0/work/threadweaver-5.36.0/src/weaver.cpp:568
#7  0x00007f314cc9e6b2 in ThreadWeaver::WorkingHardState::applyForWork (this=0x561156974b10, th=0x7f312c003190, wasBusy=<optimized out>) at /var/tmp/paludis/build/kde-frameworks-threadweaver-5.36.0/work/threadweaver-5.36.0/src/workinghardstate.cpp:73
#8  0x00007f314cc99b49 in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x7f312c003190, wasBusy=<optimized out>) at /var/tmp/paludis/build/kde-frameworks-threadweaver-5.36.0/work/threadweaver-5.36.0/src/weaver.cpp:568
#9  0x00007f314cc9c73b in ThreadWeaver::Thread::run (this=0x7f312c003190) at /var/tmp/paludis/build/kde-frameworks-threadweaver-5.36.0/work/threadweaver-5.36.0/src/thread.cpp:103
#10 0x00007f316911388e in QThreadPrivate::start (arg=0x7f312c003190) at thread/qthread_unix.cpp:368
#11 0x00007f3166ac7457 in start_thread () from /usr/x86_64-pc-linux-gnu/lib/libpthread.so.0
#12 0x00007f3168a299bf in clone () from /usr/x86_64-pc-linux-gnu/lib/libc.so.6

Thread 9 (Thread 0x7f31367fc700 (LWP 23525)):
#0  0x00007f3166acd50d in pthread_cond_wait () from /usr/x86_64-pc-linux-gnu/lib/libpthread.so.0
#1  0x00007f3169114bab in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x561156974b30) at thread/qwaitcondition_unix.cpp:143
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x561156971a40, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:215
#3  0x00007f314cc99bdb in ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked (this=this@entry=0x561156974d10, th=<optimized out>) at /var/tmp/paludis/build/kde-frameworks-threadweaver-5.36.0/work/threadweaver-5.36.0/src/weaver.cpp:594
#4  0x00007f314cc9a8c5 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait (this=0x561156974d10, th=<optimized out>, th@entry=0x7f31280033d0, threadWasBusy=threadWasBusy@entry=false, suspendIfInactive=suspendIfInactive@entry=false, justReturning=justReturning@entry=false) at /var/tmp/paludis/build/kde-frameworks-threadweaver-5.36.0/work/threadweaver-5.36.0/src/weaver.cpp:554
#5  0x00007f314cc9e668 in ThreadWeaver::WorkingHardState::applyForWork (this=0x561156974b10, th=0x7f31280033d0, wasBusy=<optimized out>) at /var/tmp/paludis/build/kde-frameworks-threadweaver-5.36.0/work/threadweaver-5.36.0/src/workinghardstate.cpp:66
#6  0x00007f314cc99b49 in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x7f31280033d0, wasBusy=<optimized out>) at /var/tmp/paludis/build/kde-frameworks-threadweaver-5.36.0/work/threadweaver-5.36.0/src/weaver.cpp:568
#7  0x00007f314cc9e6b2 in ThreadWeaver::WorkingHardState::applyForWork (this=0x561156974b10, th=0x7f31280033d0, wasBusy=<optimized out>) at /var/tmp/paludis/build/kde-frameworks-threadweaver-5.36.0/work/threadweaver-5.36.0/src/workinghardstate.cpp:73
#8  0x00007f314cc99b49 in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x7f31280033d0, wasBusy=<optimized out>) at /var/tmp/paludis/build/kde-frameworks-threadweaver-5.36.0/work/threadweaver-5.36.0/src/weaver.cpp:568
#9  0x00007f314cc9c73b in ThreadWeaver::Thread::run (this=0x7f31280033d0) at /var/tmp/paludis/build/kde-frameworks-threadweaver-5.36.0/work/threadweaver-5.36.0/src/thread.cpp:103
#10 0x00007f316911388e in QThreadPrivate::start (arg=0x7f31280033d0) at thread/qthread_unix.cpp:368
#11 0x00007f3166ac7457 in start_thread () from /usr/x86_64-pc-linux-gnu/lib/libpthread.so.0
#12 0x00007f3168a299bf in clone () from /usr/x86_64-pc-linux-gnu/lib/libc.so.6

Thread 8 (Thread 0x7f3136ffd700 (LWP 23524)):
[KCrash Handler]
#6  QVariant::userType (this=0x0) at kernel/qvariant.cpp:1882
#7  0x00007f313dcfaabe in TabsRunner::match(Plasma::RunnerContext&) () from /usr/x86_64-pc-linux-gnu/lib/qt5/plugins/krunner_browsertabs.so
#8  0x00007f314cec2d80 in Plasma::AbstractRunner::performMatch (this=0x561157ef5900, localContext=...) at /var/tmp/paludis/build/kde-frameworks-krunner-5.36.0/work/krunner-5.36.0/src/abstractrunner.cpp:131
#9  0x00007f314cc9de98 in ThreadWeaver::Executor::run (this=<optimized out>, job=..., thread=<optimized out>) at /var/tmp/paludis/build/kde-frameworks-threadweaver-5.36.0/work/threadweaver-5.36.0/src/executor.cpp:52
#10 0x00007f314cc9cce0 in ThreadWeaver::Job::execute (this=<optimized out>, self=..., th=0x7f3128002d90) at /var/tmp/paludis/build/kde-frameworks-threadweaver-5.36.0/work/threadweaver-5.36.0/src/job.cpp:83
#11 0x00007f314cc9c7fd in ThreadWeaver::Thread::run (this=0x7f3128002d90) at /var/tmp/paludis/build/kde-frameworks-threadweaver-5.36.0/work/threadweaver-5.36.0/src/thread.cpp:114
#12 0x00007f316911388e in QThreadPrivate::start (arg=0x7f3128002d90) at thread/qthread_unix.cpp:368
#13 0x00007f3166ac7457 in start_thread () from /usr/x86_64-pc-linux-gnu/lib/libpthread.so.0
#14 0x00007f3168a299bf in clone () from /usr/x86_64-pc-linux-gnu/lib/libc.so.6

Thread 7 (Thread 0x7f31377fe700 (LWP 23523)):
#0  0x00007f3166acd50d in pthread_cond_wait () from /usr/x86_64-pc-linux-gnu/lib/libpthread.so.0
#1  0x00007f3169114bab in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x561156974b30) at thread/qwaitcondition_unix.cpp:143
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x561156971a40, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:215
#3  0x00007f314cc99bdb in ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked (this=this@entry=0x561156974d10, th=<optimized out>) at /var/tmp/paludis/build/kde-frameworks-threadweaver-5.36.0/work/threadweaver-5.36.0/src/weaver.cpp:594
#4  0x00007f314cc9a8c5 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait (this=0x561156974d10, th=<optimized out>, th@entry=0x561157eae3f0, threadWasBusy=threadWasBusy@entry=false, suspendIfInactive=suspendIfInactive@entry=false, justReturning=justReturning@entry=false) at /var/tmp/paludis/build/kde-frameworks-threadweaver-5.36.0/work/threadweaver-5.36.0/src/weaver.cpp:554
#5  0x00007f314cc9e668 in ThreadWeaver::WorkingHardState::applyForWork (this=0x561156974b10, th=0x561157eae3f0, wasBusy=<optimized out>) at /var/tmp/paludis/build/kde-frameworks-threadweaver-5.36.0/work/threadweaver-5.36.0/src/workinghardstate.cpp:66
#6  0x00007f314cc99b49 in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x561157eae3f0, wasBusy=<optimized out>) at /var/tmp/paludis/build/kde-frameworks-threadweaver-5.36.0/work/threadweaver-5.36.0/src/weaver.cpp:568
#7  0x00007f314cc9e6b2 in ThreadWeaver::WorkingHardState::applyForWork (this=0x561156974b10, th=0x561157eae3f0, wasBusy=<optimized out>) at /var/tmp/paludis/build/kde-frameworks-threadweaver-5.36.0/work/threadweaver-5.36.0/src/workinghardstate.cpp:73
#8  0x00007f314cc99b49 in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x561157eae3f0, wasBusy=<optimized out>) at /var/tmp/paludis/build/kde-frameworks-threadweaver-5.36.0/work/threadweaver-5.36.0/src/weaver.cpp:568
#9  0x00007f314cc9c73b in ThreadWeaver::Thread::run (this=0x561157eae3f0) at /var/tmp/paludis/build/kde-frameworks-threadweaver-5.36.0/work/threadweaver-5.36.0/src/thread.cpp:103
#10 0x00007f316911388e in QThreadPrivate::start (arg=0x561157eae3f0) at thread/qthread_unix.cpp:368
#11 0x00007f3166ac7457 in start_thread () from /usr/x86_64-pc-linux-gnu/lib/libpthread.so.0
#12 0x00007f3168a299bf in clone () from /usr/x86_64-pc-linux-gnu/lib/libc.so.6

Thread 6 (Thread 0x7f3137fff700 (LWP 23522)):
#0  0x00007f3166acd50d in pthread_cond_wait () from /usr/x86_64-pc-linux-gnu/lib/libpthread.so.0
#1  0x00007f3169114bab in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x561156974b30) at thread/qwaitcondition_unix.cpp:143
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x561156971a40, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:215
#3  0x00007f314cc99bdb in ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked (this=this@entry=0x561156974d10, th=<optimized out>) at /var/tmp/paludis/build/kde-frameworks-threadweaver-5.36.0/work/threadweaver-5.36.0/src/weaver.cpp:594
#4  0x00007f314cc9a8c5 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait (this=0x561156974d10, th=<optimized out>, th@entry=0x561157e8e470, threadWasBusy=threadWasBusy@entry=false, suspendIfInactive=suspendIfInactive@entry=false, justReturning=justReturning@entry=false) at /var/tmp/paludis/build/kde-frameworks-threadweaver-5.36.0/work/threadweaver-5.36.0/src/weaver.cpp:554
#5  0x00007f314cc9e668 in ThreadWeaver::WorkingHardState::applyForWork (this=0x561156974b10, th=0x561157e8e470, wasBusy=<optimized out>) at /var/tmp/paludis/build/kde-frameworks-threadweaver-5.36.0/work/threadweaver-5.36.0/src/workinghardstate.cpp:66
#6  0x00007f314cc99b49 in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x561157e8e470, wasBusy=<optimized out>) at /var/tmp/paludis/build/kde-frameworks-threadweaver-5.36.0/work/threadweaver-5.36.0/src/weaver.cpp:568
#7  0x00007f314cc9e6b2 in ThreadWeaver::WorkingHardState::applyForWork (this=0x561156974b10, th=0x561157e8e470, wasBusy=<optimized out>) at /var/tmp/paludis/build/kde-frameworks-threadweaver-5.36.0/work/threadweaver-5.36.0/src/workinghardstate.cpp:73
#8  0x00007f314cc99b49 in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x561157e8e470, wasBusy=<optimized out>) at /var/tmp/paludis/build/kde-frameworks-threadweaver-5.36.0/work/threadweaver-5.36.0/src/weaver.cpp:568
#9  0x00007f314cc9e6b2 in ThreadWeaver::WorkingHardState::applyForWork (this=0x561156974b10, th=0x561157e8e470, wasBusy=<optimized out>) at /var/tmp/paludis/build/kde-frameworks-threadweaver-5.36.0/work/threadweaver-5.36.0/src/workinghardstate.cpp:73
#10 0x00007f314cc99b49 in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x561157e8e470, wasBusy=<optimized out>) at /var/tmp/paludis/build/kde-frameworks-threadweaver-5.36.0/work/threadweaver-5.36.0/src/weaver.cpp:568
#11 0x00007f314cc9e6b2 in ThreadWeaver::WorkingHardState::applyForWork (this=0x561156974b10, th=0x561157e8e470, wasBusy=<optimized out>) at /var/tmp/paludis/build/kde-frameworks-threadweaver-5.36.0/work/threadweaver-5.36.0/src/workinghardstate.cpp:73
#12 0x00007f314cc99b49 in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x561157e8e470, wasBusy=<optimized out>) at /var/tmp/paludis/build/kde-frameworks-threadweaver-5.36.0/work/threadweaver-5.36.0/src/weaver.cpp:568
#13 0x00007f314cc9e6b2 in ThreadWeaver::WorkingHardState::applyForWork (this=0x561156974b10, th=0x561157e8e470, wasBusy=<optimized out>) at /var/tmp/paludis/build/kde-frameworks-threadweaver-5.36.0/work/threadweaver-5.36.0/src/workinghardstate.cpp:73
#14 0x00007f314cc99b49 in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x561157e8e470, wasBusy=<optimized out>) at /var/tmp/paludis/build/kde-frameworks-threadweaver-5.36.0/work/threadweaver-5.36.0/src/weaver.cpp:568
#15 0x00007f314cc9e6b2 in ThreadWeaver::WorkingHardState::applyForWork (this=0x561156974b10, th=0x561157e8e470, wasBusy=<optimized out>) at /var/tmp/paludis/build/kde-frameworks-threadweaver-5.36.0/work/threadweaver-5.36.0/src/workinghardstate.cpp:73
#16 0x00007f314cc99b49 in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x561157e8e470, wasBusy=<optimized out>) at /var/tmp/paludis/build/kde-frameworks-threadweaver-5.36.0/work/threadweaver-5.36.0/src/weaver.cpp:568
#17 0x00007f314cc9e6b2 in ThreadWeaver::WorkingHardState::applyForWork (this=0x561156974b10, th=0x561157e8e470, wasBusy=<optimized out>) at /var/tmp/paludis/build/kde-frameworks-threadweaver-5.36.0/work/threadweaver-5.36.0/src/workinghardstate.cpp:73
#18 0x00007f314cc99b49 in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x561157e8e470, wasBusy=<optimized out>) at /var/tmp/paludis/build/kde-frameworks-threadweaver-5.36.0/work/threadweaver-5.36.0/src/weaver.cpp:568
#19 0x00007f314cc9c73b in ThreadWeaver::Thread::run (this=0x561157e8e470) at /var/tmp/paludis/build/kde-frameworks-threadweaver-5.36.0/work/threadweaver-5.36.0/src/thread.cpp:103
#20 0x00007f316911388e in QThreadPrivate::start (arg=0x561157e8e470) at thread/qthread_unix.cpp:368
#21 0x00007f3166ac7457 in start_thread () from /usr/x86_64-pc-linux-gnu/lib/libpthread.so.0
#22 0x00007f3168a299bf in clone () from /usr/x86_64-pc-linux-gnu/lib/libc.so.6

Thread 5 (Thread 0x7f313fda8700 (LWP 23479)):
#0  0x00007f3166acd50d in pthread_cond_wait () from /usr/x86_64-pc-linux-gnu/lib/libpthread.so.0
#1  0x00007f3169114bab in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x56115664a610) at thread/qwaitcondition_unix.cpp:143
#2  QWaitCondition::wait (this=this@entry=0x56115664a048, mutex=mutex@entry=0x56115664a040, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:215
#3  0x00007f316c0b4688 in QSGRenderThreadEventQueue::takeEvent (wait=true, this=0x56115664a038) at scenegraph/qsgthreadedrenderloop.cpp:245
#4  QSGRenderThread::processEventsAndWaitForMore (this=this@entry=0x561156649fc0) at scenegraph/qsgthreadedrenderloop.cpp:701
#5  0x00007f316c0b4aba in QSGRenderThread::run (this=0x561156649fc0) at scenegraph/qsgthreadedrenderloop.cpp:730
#6  0x00007f316911388e in QThreadPrivate::start (arg=0x561156649fc0) at thread/qthread_unix.cpp:368
#7  0x00007f3166ac7457 in start_thread () from /usr/x86_64-pc-linux-gnu/lib/libpthread.so.0
#8  0x00007f3168a299bf in clone () from /usr/x86_64-pc-linux-gnu/lib/libc.so.6

Thread 4 (Thread 0x7f314ffff700 (LWP 23363)):
#0  0x00007f3168a2001d in poll () from /usr/x86_64-pc-linux-gnu/lib/libc.so.6
#1  0x00007f31646ec1f1 in g_main_context_iterate.isra () from /usr/x86_64-pc-linux-gnu/lib/libglib-2.0.so.0
#2  0x00007f31646ec2fc in g_main_context_iteration () from /usr/x86_64-pc-linux-gnu/lib/libglib-2.0.so.0
#3  0x00007f31693360ab in QEventDispatcherGlib::processEvents (this=0x7f31440008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#4  0x00007f31692dea8a in QEventLoop::exec (this=this@entry=0x7f314fffedb0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:212
#5  0x00007f316910eeba in QThread::exec (this=this@entry=0x5611565f3b90) at thread/qthread.cpp:515
#6  0x00007f316bbf5525 in QQmlThreadPrivate::run (this=0x5611565f3b90) at qml/ftw/qqmlthread.cpp:147
#7  0x00007f316911388e in QThreadPrivate::start (arg=0x5611565f3b90) at thread/qthread_unix.cpp:368
#8  0x00007f3166ac7457 in start_thread () from /usr/x86_64-pc-linux-gnu/lib/libpthread.so.0
#9  0x00007f3168a299bf in clone () from /usr/x86_64-pc-linux-gnu/lib/libc.so.6

Thread 3 (Thread 0x7f31565a3700 (LWP 23359)):
#0  0x00007f3168a1bdad in read () from /usr/x86_64-pc-linux-gnu/lib/libc.so.6
#1  0x00007f316472e300 in g_wakeup_acknowledge () from /usr/x86_64-pc-linux-gnu/lib/libglib-2.0.so.0
#2  0x00007f31646ebd1b in g_main_context_check () from /usr/x86_64-pc-linux-gnu/lib/libglib-2.0.so.0
#3  0x00007f31646ec198 in g_main_context_iterate.isra () from /usr/x86_64-pc-linux-gnu/lib/libglib-2.0.so.0
#4  0x00007f31646ec2fc in g_main_context_iteration () from /usr/x86_64-pc-linux-gnu/lib/libglib-2.0.so.0
#5  0x00007f31693360ab in QEventDispatcherGlib::processEvents (this=0x7f31480008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#6  0x00007f31692dea8a in QEventLoop::exec (this=this@entry=0x7f31565a2da0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:212
#7  0x00007f316910eeba in QThread::exec (this=this@entry=0x7f316ae28d60 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at thread/qthread.cpp:515
#8  0x00007f316abb8415 in QDBusConnectionManager::run (this=0x7f316ae28d60 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at qdbusconnection.cpp:178
#9  0x00007f316911388e in QThreadPrivate::start (arg=0x7f316ae28d60 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at thread/qthread_unix.cpp:368
#10 0x00007f3166ac7457 in start_thread () from /usr/x86_64-pc-linux-gnu/lib/libpthread.so.0
#11 0x00007f3168a299bf in clone () from /usr/x86_64-pc-linux-gnu/lib/libc.so.6

Thread 2 (Thread 0x7f31586f1700 (LWP 23355)):
#0  0x00007f3168a2001d in poll () from /usr/x86_64-pc-linux-gnu/lib/libc.so.6
#1  0x00007f316812b5b7 in _xcb_conn_wait () from /usr/x86_64-pc-linux-gnu/lib/libxcb.so.1
#2  0x00007f316812d2ba in xcb_wait_for_event () from /usr/x86_64-pc-linux-gnu/lib/libxcb.so.1
#3  0x00007f315a637129 in QXcbEventReader::run (this=0x56115629a0d0) at qxcbconnection.cpp:1322
#4  0x00007f316911388e in QThreadPrivate::start (arg=0x56115629a0d0) at thread/qthread_unix.cpp:368
#5  0x00007f3166ac7457 in start_thread () from /usr/x86_64-pc-linux-gnu/lib/libpthread.so.0
#6  0x00007f3168a299bf in clone () from /usr/x86_64-pc-linux-gnu/lib/libc.so.6

Thread 1 (Thread 0x7f316d224c80 (LWP 23354)):
#0  0x00007f3166acd50d in pthread_cond_wait () from /usr/x86_64-pc-linux-gnu/lib/libpthread.so.0
#1  0x00007f316812b7c2 in _xcb_conn_wait () from /usr/x86_64-pc-linux-gnu/lib/libxcb.so.1
#2  0x00007f316812cfef in wait_for_reply () from /usr/x86_64-pc-linux-gnu/lib/libxcb.so.1
#3  0x00007f316812d0e0 in xcb_wait_for_reply () from /usr/x86_64-pc-linux-gnu/lib/libxcb.so.1
#4  0x00007f316a980161 in XcbAtom::getReply (this=0x7fff06157770) at /var/tmp/paludis/build/kde-frameworks-kwindowsystem-5.36.0/work/kwindowsystem-5.36.0/src/platforms/xcb/kxmessages.cpp:94
#5  XcbAtom::operator unsigned int (this=0x7fff06157770) at /var/tmp/paludis/build/kde-frameworks-kwindowsystem-5.36.0/work/kwindowsystem-5.36.0/src/platforms/xcb/kxmessages.cpp:70
#6  KXMessages::broadcastMessageX (c=c@entry=0x56115628ff20, msg_type_P=msg_type_P@entry=0x7f316a9927a0 <NET_STARTUP_MSG> "_NET_STARTUP_INFO", message=..., screenNumber=screenNumber@entry=0) at /var/tmp/paludis/build/kde-frameworks-kwindowsystem-5.36.0/work/kwindowsystem-5.36.0/src/platforms/xcb/kxmessages.cpp:271
#7  0x00007f316a96e61b in KStartupInfo::sendStartupXcb (conn=0x56115628ff20, screen=0, id_P=..., data_P=...) at /var/tmp/paludis/build/kde-frameworks-kwindowsystem-5.36.0/work/kwindowsystem-5.36.0/src/kstartupinfo.cpp:514
#8  0x00007f316742584d in runCommandInternal (proc=proc@entry=0x561157f8c760, service=service@entry=0x561157a3c500, executable=..., userVisibleName=..., iconName=..., window=<optimized out>, window@entry=0x0, asn=...) at /var/tmp/paludis/build/kde-frameworks-kio-5.36.0/work/kio-5.36.0/src/widgets/krun.cpp:363
#9  0x00007f316742618a in runApplicationImpl (_service=..., _urls=..., window=window@entry=0x0, flags=..., suggestedFileName=..., asn=...) at /var/tmp/paludis/build/kde-frameworks-kio-5.36.0/work/kio-5.36.0/src/widgets/krun.cpp:485
#10 0x00007f3167427116 in KRun::runService (_service=..., _urls=..., window=0x0, tempFiles=<optimized out>, suggestedFileName=..., asn=...) at /var/tmp/paludis/build/kde-frameworks-kio-5.36.0/work/kio-5.36.0/src/widgets/krun.cpp:802
#11 0x00007f313efecb9a in ServiceRunner::run(Plasma::RunnerContext const&, Plasma::QueryMatch const&) () from /usr/x86_64-pc-linux-gnu/lib/qt5/plugins/krunner_services.so
#12 0x00007f314cec9bd7 in Plasma::RunnerContext::run (this=0x5611565c1150, match=...) at /var/tmp/paludis/build/kde-frameworks-krunner-5.36.0/work/krunner-5.36.0/src/runnercontext.cpp:597
#13 0x00007f314cecee16 in Plasma::RunnerManager::run (this=0x5611565c10a0, match=...) at /var/tmp/paludis/build/kde-frameworks-krunner-5.36.0/work/krunner-5.36.0/src/runnermanager.cpp:673
#14 0x00007f314d0ec9c1 in Milou::SourcesModel::run(int) () from /usr/x86_64-pc-linux-gnu/lib/libmilou.so.5
#15 0x00007f314d0f1a4b in Milou::SourcesModel::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) () from /usr/x86_64-pc-linux-gnu/lib/libmilou.so.5
#16 0x00007f314d0f1fb5 in Milou::SourcesModel::qt_metacall(QMetaObject::Call, int, void**) () from /usr/x86_64-pc-linux-gnu/lib/libmilou.so.5
#17 0x00007f316bbabf69 in QQmlObjectOrGadget::metacall (this=this@entry=0x7fff061581f0, type=type@entry=QMetaObject::InvokeMetaMethod, index=<optimized out>, index@entry=61, argv=<optimized out>) at qml/qqmlpropertycache.cpp:1727
#18 0x00007f316bb2efad in CallMethod (object=..., index=<optimized out>, returnType=returnType@entry=1, argCount=<optimized out>, argTypes=<optimized out>, engine=engine@entry=0x5611565ec3c0, callArgs=<optimized out>, callType=<optimized out>) at jsruntime/qv4qobjectwrapper.cpp:1082
#19 0x00007f316bb30bf6 in CallPrecise (object=..., data=..., engine=engine@entry=0x5611565ec3c0, callArgs=callArgs@entry=0x7f314ec00440, callType=callType@entry=QMetaObject::InvokeMetaMethod) at jsruntime/qv4qobjectwrapper.cpp:1344
#20 0x00007f316bb31813 in QV4::QObjectMethod::callInternal (this=<optimized out>, callData=0x7f314ec00440, scope=...) at jsruntime/qv4qobjectwrapper.cpp:1838
#21 0x00007f316bb497d4 in QV4::Object::call (d=0x7f314ec00440, scope=..., this=<optimized out>) at jsruntime/qv4object_p.h:372
#22 QV4::Runtime::method_callProperty (engine=0x5611565ec3c0, nameIndex=<optimized out>, callData=0x7f314ec00440) at jsruntime/qv4runtime.cpp:1102
#23 0x00007f31540a1de4 in ?? ()
#24 0x00007fff061587d0 in ?? ()
#25 0x00007f316bb51951 in QQmlVMEMetaObject::readPropertyAsBool (this=0x7fff061583f0, id=1) at qml/qqmlvmemetaobject.cpp:463
#26 0x00007f314ec00410 in ?? ()
#27 0x00007fff061584d0 in ?? ()
#28 0x00005611565ec3c0 in ?? ()
#29 0x00005611565c21b0 in ?? ()
#30 0x0000000000000000 in ?? ()

Reported using DrKonqi