Bug 411610

Summary: Plasma Kicker crash
Product: [Plasma] plasmashell Reporter: Germano Massullo <germano.massullo>
Component: Application Menu (Kicker)Assignee: Eike Hein <hein>
Status: RESOLVED DUPLICATE    
Severity: crash CC: cfeck, kde, kevin.kofler, plasma-bugs
Priority: NOR    
Version: 5.14.5   
Target Milestone: 1.0   
Platform: Other   
OS: Linux   
Latest Commit: Version Fixed In:
Sentry Crash Report:

Description Germano Massullo 2019-09-05 09:20:42 UTC 
KDE Frameworks 5.59.0
Qt 5.11.3
Fedora 29


Application: Plasma (plasmashell), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
29	  return SYSCALL_CANCEL (poll, fds, nfds, timeout);
[Current thread is 1 (Thread 0x7fc4ca305580 (LWP 1731))]

Thread 22 (Thread 0x7fc44bfff700 (LWP 3904)):
#0  0x00007fc4cd1f772c in futex_wait_cancelable (private=0, expected=0, futex_word=0x5633829e71a4) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007fc4cd1f772c in __pthread_cond_wait_common (abstime=0x0, mutex=0x5633829e7150, cond=0x5633829e7178) at pthread_cond_wait.c:502
#2  0x00007fc4cd1f772c in __pthread_cond_wait (cond=0x5633829e7178, mutex=0x5633829e7150) at pthread_cond_wait.c:655
#3  0x00007fc4cdb107c3 in QWaitConditionPrivate::wait(unsigned long) (time=18446744073709551615, this=0x5633829e7150) at thread/qwaitcondition_unix.cpp:143
#4  0x00007fc4cdb107c3 in QWaitCondition::wait(QMutex*, unsigned long) (this=<optimized out>, mutex=0x563381c2c130, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:215
#5  0x00007fc48fee9ecf in ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked(ThreadWeaver::Thread*) (this=this@entry=0x563382189a30, th=<optimized out>) at /usr/src/debug/kf5-threadweaver-5.59.0-1.fc29.x86_64/src/weaver.cpp:594
#6  0x00007fc48feeac30 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) (this=0x563382189a30, th=<optimized out>, th@entry=0x56338198da20, threadWasBusy=threadWasBusy@entry=false, suspendIfInactive=suspendIfInactive@entry=false, justReturning=justReturning@entry=false) at /usr/src/debug/kf5-threadweaver-5.59.0-1.fc29.x86_64/src/weaver.cpp:554
#7  0x00007fc48feeea6c in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) (this=0x563381d0ea20, th=0x56338198da20, wasBusy=<optimized out>) at /usr/src/debug/kf5-threadweaver-5.59.0-1.fc29.x86_64/src/workinghardstate.cpp:66
#8  0x00007fc48fee9e21 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) (this=<optimized out>, th=0x56338198da20, wasBusy=<optimized out>) at /usr/src/debug/kf5-threadweaver-5.59.0-1.fc29.x86_64/src/weaver.cpp:568
#9  0x00007fc48feeeaca in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) (this=0x563381d0ea20, th=0x56338198da20, wasBusy=<optimized out>) at /usr/src/debug/kf5-threadweaver-5.59.0-1.fc29.x86_64/src/workinghardstate.cpp:73
#10 0x00007fc48fee9e21 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) (this=<optimized out>, th=0x56338198da20, wasBusy=<optimized out>) at /usr/src/debug/kf5-threadweaver-5.59.0-1.fc29.x86_64/src/weaver.cpp:568
#11 0x00007fc48feec971 in ThreadWeaver::Thread::run() (this=0x56338198da20) at /usr/src/debug/kf5-threadweaver-5.59.0-1.fc29.x86_64/src/thread.cpp:103
#12 0x00007fc4cdb1019b in QThreadPrivate::start(void*) (arg=0x56338198da20) at thread/qthread_unix.cpp:367
#13 0x00007fc4cd1f158e in start_thread (arg=<optimized out>) at pthread_create.c:486
#14 0x00007fc4cd64c713 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 21 (Thread 0x7fc464b4a700 (LWP 3903)):
#0  0x00007fc4cd1f772c in futex_wait_cancelable (private=0, expected=0, futex_word=0x5633829e71a4) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007fc4cd1f772c in __pthread_cond_wait_common (abstime=0x0, mutex=0x5633829e7150, cond=0x5633829e7178) at pthread_cond_wait.c:502
#2  0x00007fc4cd1f772c in __pthread_cond_wait (cond=0x5633829e7178, mutex=0x5633829e7150) at pthread_cond_wait.c:655
#3  0x00007fc4cdb107c3 in QWaitConditionPrivate::wait(unsigned long) (time=18446744073709551615, this=0x5633829e7150) at thread/qwaitcondition_unix.cpp:143
#4  0x00007fc4cdb107c3 in QWaitCondition::wait(QMutex*, unsigned long) (this=<optimized out>, mutex=0x563381c2c130, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:215
#5  0x00007fc48fee9ecf in ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked(ThreadWeaver::Thread*) (this=this@entry=0x563382189a30, th=<optimized out>) at /usr/src/debug/kf5-threadweaver-5.59.0-1.fc29.x86_64/src/weaver.cpp:594
#6  0x00007fc48feeac30 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) (this=0x563382189a30, th=<optimized out>, th@entry=0x7fc4540049b0, threadWasBusy=threadWasBusy@entry=false, suspendIfInactive=suspendIfInactive@entry=false, justReturning=justReturning@entry=false) at /usr/src/debug/kf5-threadweaver-5.59.0-1.fc29.x86_64/src/weaver.cpp:554
#7  0x00007fc48feeea6c in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) (this=0x563381d0ea20, th=0x7fc4540049b0, wasBusy=<optimized out>) at /usr/src/debug/kf5-threadweaver-5.59.0-1.fc29.x86_64/src/workinghardstate.cpp:66
#8  0x00007fc48fee9e21 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) (this=<optimized out>, th=0x7fc4540049b0, wasBusy=<optimized out>) at /usr/src/debug/kf5-threadweaver-5.59.0-1.fc29.x86_64/src/weaver.cpp:568
#9  0x00007fc48feeeaca in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) (this=0x563381d0ea20, th=0x7fc4540049b0, wasBusy=<optimized out>) at /usr/src/debug/kf5-threadweaver-5.59.0-1.fc29.x86_64/src/workinghardstate.cpp:73
#10 0x00007fc48fee9e21 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) (this=<optimized out>, th=0x7fc4540049b0, wasBusy=<optimized out>) at /usr/src/debug/kf5-threadweaver-5.59.0-1.fc29.x86_64/src/weaver.cpp:568
#11 0x00007fc48feeeaca in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) (this=0x563381d0ea20, th=0x7fc4540049b0, wasBusy=<optimized out>) at /usr/src/debug/kf5-threadweaver-5.59.0-1.fc29.x86_64/src/workinghardstate.cpp:73
#12 0x00007fc48fee9e21 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) (this=<optimized out>, th=0x7fc4540049b0, wasBusy=<optimized out>) at /usr/src/debug/kf5-threadweaver-5.59.0-1.fc29.x86_64/src/weaver.cpp:568
#13 0x00007fc48feeeaca in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) (this=0x563381d0ea20, th=0x7fc4540049b0, wasBusy=<optimized out>) at /usr/src/debug/kf5-threadweaver-5.59.0-1.fc29.x86_64/src/workinghardstate.cpp:73
#14 0x00007fc48fee9e21 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) (this=<optimized out>, th=0x7fc4540049b0, wasBusy=<optimized out>) at /usr/src/debug/kf5-threadweaver-5.59.0-1.fc29.x86_64/src/weaver.cpp:568
#15 0x00007fc48feeeaca in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) (this=0x563381d0ea20, th=0x7fc4540049b0, wasBusy=<optimized out>) at /usr/src/debug/kf5-threadweaver-5.59.0-1.fc29.x86_64/src/workinghardstate.cpp:73
#16 0x00007fc48fee9e21 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) (this=<optimized out>, th=0x7fc4540049b0, wasBusy=<optimized out>) at /usr/src/debug/kf5-threadweaver-5.59.0-1.fc29.x86_64/src/weaver.cpp:568
#17 0x00007fc48feec971 in ThreadWeaver::Thread::run() (this=0x7fc4540049b0) at /usr/src/debug/kf5-threadweaver-5.59.0-1.fc29.x86_64/src/thread.cpp:103
#18 0x00007fc4cdb1019b in QThreadPrivate::start(void*) (arg=0x7fc4540049b0) at thread/qthread_unix.cpp:367
#19 0x00007fc4cd1f158e in start_thread (arg=<optimized out>) at pthread_create.c:486
#20 0x00007fc4cd64c713 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 20 (Thread 0x7fc46534b700 (LWP 3902)):
#0  0x00007fc4cd1f772c in futex_wait_cancelable (private=0, expected=0, futex_word=0x5633829e71a4) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007fc4cd1f772c in __pthread_cond_wait_common (abstime=0x0, mutex=0x5633829e7150, cond=0x5633829e7178) at pthread_cond_wait.c:502
#2  0x00007fc4cd1f772c in __pthread_cond_wait (cond=0x5633829e7178, mutex=0x5633829e7150) at pthread_cond_wait.c:655
#3  0x00007fc4cdb107c3 in QWaitConditionPrivate::wait(unsigned long) (time=18446744073709551615, this=0x5633829e7150) at thread/qwaitcondition_unix.cpp:143
#4  0x00007fc4cdb107c3 in QWaitCondition::wait(QMutex*, unsigned long) (this=<optimized out>, mutex=0x563381c2c130, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:215
#5  0x00007fc48fee9ecf in ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked(ThreadWeaver::Thread*) (this=this@entry=0x563382189a30, th=<optimized out>) at /usr/src/debug/kf5-threadweaver-5.59.0-1.fc29.x86_64/src/weaver.cpp:594
#6  0x00007fc48feeac30 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) (this=0x563382189a30, th=<optimized out>, th@entry=0x7fc460003ce0, threadWasBusy=threadWasBusy@entry=false, suspendIfInactive=suspendIfInactive@entry=false, justReturning=justReturning@entry=false) at /usr/src/debug/kf5-threadweaver-5.59.0-1.fc29.x86_64/src/weaver.cpp:554
#7  0x00007fc48feeea6c in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) (this=0x563381d0ea20, th=0x7fc460003ce0, wasBusy=<optimized out>) at /usr/src/debug/kf5-threadweaver-5.59.0-1.fc29.x86_64/src/workinghardstate.cpp:66
#8  0x00007fc48fee9e21 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) (this=<optimized out>, th=0x7fc460003ce0, wasBusy=<optimized out>) at /usr/src/debug/kf5-threadweaver-5.59.0-1.fc29.x86_64/src/weaver.cpp:568
#9  0x00007fc48feeeaca in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) (this=0x563381d0ea20, th=0x7fc460003ce0, wasBusy=<optimized out>) at /usr/src/debug/kf5-threadweaver-5.59.0-1.fc29.x86_64/src/workinghardstate.cpp:73
#10 0x00007fc48fee9e21 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) (this=<optimized out>, th=0x7fc460003ce0, wasBusy=<optimized out>) at /usr/src/debug/kf5-threadweaver-5.59.0-1.fc29.x86_64/src/weaver.cpp:568
#11 0x00007fc48feec971 in ThreadWeaver::Thread::run() (this=0x7fc460003ce0) at /usr/src/debug/kf5-threadweaver-5.59.0-1.fc29.x86_64/src/thread.cpp:103
#12 0x00007fc4cdb1019b in QThreadPrivate::start(void*) (arg=0x7fc460003ce0) at thread/qthread_unix.cpp:367
#13 0x00007fc4cd1f158e in start_thread (arg=<optimized out>) at pthread_create.c:486
#14 0x00007fc4cd64c713 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 19 (Thread 0x7fc465b4c700 (LWP 3901)):
#0  0x00007fc4cd1f772c in futex_wait_cancelable (private=0, expected=0, futex_word=0x5633829e71a4) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007fc4cd1f772c in __pthread_cond_wait_common (abstime=0x0, mutex=0x5633829e7150, cond=0x5633829e7178) at pthread_cond_wait.c:502
#2  0x00007fc4cd1f772c in __pthread_cond_wait (cond=0x5633829e7178, mutex=0x5633829e7150) at pthread_cond_wait.c:655
#3  0x00007fc4cdb107c3 in QWaitConditionPrivate::wait(unsigned long) (time=18446744073709551615, this=0x5633829e7150) at thread/qwaitcondition_unix.cpp:143
#4  0x00007fc4cdb107c3 in QWaitCondition::wait(QMutex*, unsigned long) (this=<optimized out>, mutex=0x563381c2c130, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:215
#5  0x00007fc48fee9ecf in ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked(ThreadWeaver::Thread*) (this=this@entry=0x563382189a30, th=<optimized out>) at /usr/src/debug/kf5-threadweaver-5.59.0-1.fc29.x86_64/src/weaver.cpp:594
#6  0x00007fc48feeac30 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) (this=0x563382189a30, th=<optimized out>, th@entry=0x56338131e7b0, threadWasBusy=threadWasBusy@entry=false, suspendIfInactive=suspendIfInactive@entry=false, justReturning=justReturning@entry=false) at /usr/src/debug/kf5-threadweaver-5.59.0-1.fc29.x86_64/src/weaver.cpp:554
#7  0x00007fc48feeea6c in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) (this=0x563381d0ea20, th=0x56338131e7b0, wasBusy=<optimized out>) at /usr/src/debug/kf5-threadweaver-5.59.0-1.fc29.x86_64/src/workinghardstate.cpp:66
#8  0x00007fc48fee9e21 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) (this=<optimized out>, th=0x56338131e7b0, wasBusy=<optimized out>) at /usr/src/debug/kf5-threadweaver-5.59.0-1.fc29.x86_64/src/weaver.cpp:568
#9  0x00007fc48feeeaca in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) (this=0x563381d0ea20, th=0x56338131e7b0, wasBusy=<optimized out>) at /usr/src/debug/kf5-threadweaver-5.59.0-1.fc29.x86_64/src/workinghardstate.cpp:73
#10 0x00007fc48fee9e21 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) (this=<optimized out>, th=0x56338131e7b0, wasBusy=<optimized out>) at /usr/src/debug/kf5-threadweaver-5.59.0-1.fc29.x86_64/src/weaver.cpp:568
#11 0x00007fc48feec971 in ThreadWeaver::Thread::run() (this=0x56338131e7b0) at /usr/src/debug/kf5-threadweaver-5.59.0-1.fc29.x86_64/src/thread.cpp:103
#12 0x00007fc4cdb1019b in QThreadPrivate::start(void*) (arg=0x56338131e7b0) at thread/qthread_unix.cpp:367
#13 0x00007fc4cd1f158e in start_thread (arg=<optimized out>) at pthread_create.c:486
#14 0x00007fc4cd64c713 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 18 (Thread 0x7fc46634d700 (LWP 3900)):
#0  0x00007fc4cd1f772c in futex_wait_cancelable (private=0, expected=0, futex_word=0x5633829e71a4) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007fc4cd1f772c in __pthread_cond_wait_common (abstime=0x0, mutex=0x5633829e7150, cond=0x5633829e7178) at pthread_cond_wait.c:502
#2  0x00007fc4cd1f772c in __pthread_cond_wait (cond=0x5633829e7178, mutex=0x5633829e7150) at pthread_cond_wait.c:655
#3  0x00007fc4cdb107c3 in QWaitConditionPrivate::wait(unsigned long) (time=18446744073709551615, this=0x5633829e7150) at thread/qwaitcondition_unix.cpp:143
#4  0x00007fc4cdb107c3 in QWaitCondition::wait(QMutex*, unsigned long) (this=<optimized out>, mutex=0x563381c2c130, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:215
#5  0x00007fc48fee9ecf in ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked(ThreadWeaver::Thread*) (this=this@entry=0x563382189a30, th=<optimized out>) at /usr/src/debug/kf5-threadweaver-5.59.0-1.fc29.x86_64/src/weaver.cpp:594
#6  0x00007fc48feeac30 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) (this=0x563382189a30, th=<optimized out>, th@entry=0x7fc458004db0, threadWasBusy=threadWasBusy@entry=false, suspendIfInactive=suspendIfInactive@entry=false, justReturning=justReturning@entry=false) at /usr/src/debug/kf5-threadweaver-5.59.0-1.fc29.x86_64/src/weaver.cpp:554
#7  0x00007fc48feeea6c in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) (this=0x563381d0ea20, th=0x7fc458004db0, wasBusy=<optimized out>) at /usr/src/debug/kf5-threadweaver-5.59.0-1.fc29.x86_64/src/workinghardstate.cpp:66
#8  0x00007fc48fee9e21 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) (this=<optimized out>, th=0x7fc458004db0, wasBusy=<optimized out>) at /usr/src/debug/kf5-threadweaver-5.59.0-1.fc29.x86_64/src/weaver.cpp:568
#9  0x00007fc48feeeaca in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) (this=0x563381d0ea20, th=0x7fc458004db0, wasBusy=<optimized out>) at /usr/src/debug/kf5-threadweaver-5.59.0-1.fc29.x86_64/src/workinghardstate.cpp:73
#10 0x00007fc48fee9e21 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) (this=<optimized out>, th=0x7fc458004db0, wasBusy=<optimized out>) at /usr/src/debug/kf5-threadweaver-5.59.0-1.fc29.x86_64/src/weaver.cpp:568
#11 0x00007fc48feec971 in ThreadWeaver::Thread::run() (this=0x7fc458004db0) at /usr/src/debug/kf5-threadweaver-5.59.0-1.fc29.x86_64/src/thread.cpp:103
#12 0x00007fc4cdb1019b in QThreadPrivate::start(void*) (arg=0x7fc458004db0) at thread/qthread_unix.cpp:367
#13 0x00007fc4cd1f158e in start_thread (arg=<optimized out>) at pthread_create.c:486
#14 0x00007fc4cd64c713 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 17 (Thread 0x7fc466b4e700 (LWP 3899)):
#0  0x00007fc4cd1f772c in futex_wait_cancelable (private=0, expected=0, futex_word=0x5633829e71a4) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007fc4cd1f772c in __pthread_cond_wait_common (abstime=0x0, mutex=0x5633829e7150, cond=0x5633829e7178) at pthread_cond_wait.c:502
#2  0x00007fc4cd1f772c in __pthread_cond_wait (cond=0x5633829e7178, mutex=0x5633829e7150) at pthread_cond_wait.c:655
#3  0x00007fc4cdb107c3 in QWaitConditionPrivate::wait(unsigned long) (time=18446744073709551615, this=0x5633829e7150) at thread/qwaitcondition_unix.cpp:143
#4  0x00007fc4cdb107c3 in QWaitCondition::wait(QMutex*, unsigned long) (this=<optimized out>, mutex=0x563381c2c130, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:215
#5  0x00007fc48fee9ecf in ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked(ThreadWeaver::Thread*) (this=this@entry=0x563382189a30, th=<optimized out>) at /usr/src/debug/kf5-threadweaver-5.59.0-1.fc29.x86_64/src/weaver.cpp:594
#6  0x00007fc48feeac30 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) (this=0x563382189a30, th=<optimized out>, th@entry=0x563381bb7f00, threadWasBusy=threadWasBusy@entry=false, suspendIfInactive=suspendIfInactive@entry=false, justReturning=justReturning@entry=false) at /usr/src/debug/kf5-threadweaver-5.59.0-1.fc29.x86_64/src/weaver.cpp:554
#7  0x00007fc48feeea6c in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) (this=0x563381d0ea20, th=0x563381bb7f00, wasBusy=<optimized out>) at /usr/src/debug/kf5-threadweaver-5.59.0-1.fc29.x86_64/src/workinghardstate.cpp:66
#8  0x00007fc48fee9e21 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) (this=<optimized out>, th=0x563381bb7f00, wasBusy=<optimized out>) at /usr/src/debug/kf5-threadweaver-5.59.0-1.fc29.x86_64/src/weaver.cpp:568
#9  0x00007fc48feeeaca in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) (this=0x563381d0ea20, th=0x563381bb7f00, wasBusy=<optimized out>) at /usr/src/debug/kf5-threadweaver-5.59.0-1.fc29.x86_64/src/workinghardstate.cpp:73
#10 0x00007fc48fee9e21 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) (this=<optimized out>, th=0x563381bb7f00, wasBusy=<optimized out>) at /usr/src/debug/kf5-threadweaver-5.59.0-1.fc29.x86_64/src/weaver.cpp:568
#11 0x00007fc48feeeaca in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) (this=0x563381d0ea20, th=0x563381bb7f00, wasBusy=<optimized out>) at /usr/src/debug/kf5-threadweaver-5.59.0-1.fc29.x86_64/src/workinghardstate.cpp:73
#12 0x00007fc48fee9e21 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) (this=<optimized out>, th=0x563381bb7f00, wasBusy=<optimized out>) at /usr/src/debug/kf5-threadweaver-5.59.0-1.fc29.x86_64/src/weaver.cpp:568
#13 0x00007fc48feeeaca in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) (this=0x563381d0ea20, th=0x563381bb7f00, wasBusy=<optimized out>) at /usr/src/debug/kf5-threadweaver-5.59.0-1.fc29.x86_64/src/workinghardstate.cpp:73
#14 0x00007fc48fee9e21 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) (this=<optimized out>, th=0x563381bb7f00, wasBusy=<optimized out>) at /usr/src/debug/kf5-threadweaver-5.59.0-1.fc29.x86_64/src/weaver.cpp:568
#15 0x00007fc48feeeaca in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) (this=0x563381d0ea20, th=0x563381bb7f00, wasBusy=<optimized out>) at /usr/src/debug/kf5-threadweaver-5.59.0-1.fc29.x86_64/src/workinghardstate.cpp:73
#16 0x00007fc48fee9e21 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) (this=<optimized out>, th=0x563381bb7f00, wasBusy=<optimized out>) at /usr/src/debug/kf5-threadweaver-5.59.0-1.fc29.x86_64/src/weaver.cpp:568
#17 0x00007fc48feec971 in ThreadWeaver::Thread::run() (this=0x563381bb7f00) at /usr/src/debug/kf5-threadweaver-5.59.0-1.fc29.x86_64/src/thread.cpp:103
#18 0x00007fc4cdb1019b in QThreadPrivate::start(void*) (arg=0x563381bb7f00) at thread/qthread_unix.cpp:367
#19 0x00007fc4cd1f158e in start_thread (arg=<optimized out>) at pthread_create.c:486
#20 0x00007fc4cd64c713 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 16 (Thread 0x7fc46734f700 (LWP 3898)):
#0  0x00007fc4cd1f772c in futex_wait_cancelable (private=0, expected=0, futex_word=0x5633829e71a4) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007fc4cd1f772c in __pthread_cond_wait_common (abstime=0x0, mutex=0x5633829e7150, cond=0x5633829e7178) at pthread_cond_wait.c:502
#2  0x00007fc4cd1f772c in __pthread_cond_wait (cond=0x5633829e7178, mutex=0x5633829e7150) at pthread_cond_wait.c:655
#3  0x00007fc4cdb107c3 in QWaitConditionPrivate::wait(unsigned long) (time=18446744073709551615, this=0x5633829e7150) at thread/qwaitcondition_unix.cpp:143
#4  0x00007fc4cdb107c3 in QWaitCondition::wait(QMutex*, unsigned long) (this=<optimized out>, mutex=0x563381c2c130, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:215
#5  0x00007fc48fee9ecf in ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked(ThreadWeaver::Thread*) (this=this@entry=0x563382189a30, th=<optimized out>) at /usr/src/debug/kf5-threadweaver-5.59.0-1.fc29.x86_64/src/weaver.cpp:594
#6  0x00007fc48feeac30 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) (this=0x563382189a30, th=<optimized out>, th@entry=0x7fc478002ee0, threadWasBusy=threadWasBusy@entry=false, suspendIfInactive=suspendIfInactive@entry=false, justReturning=justReturning@entry=false) at /usr/src/debug/kf5-threadweaver-5.59.0-1.fc29.x86_64/src/weaver.cpp:554
#7  0x00007fc48feeea6c in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) (this=0x563381d0ea20, th=0x7fc478002ee0, wasBusy=<optimized out>) at /usr/src/debug/kf5-threadweaver-5.59.0-1.fc29.x86_64/src/workinghardstate.cpp:66
#8  0x00007fc48fee9e21 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) (this=<optimized out>, th=0x7fc478002ee0, wasBusy=<optimized out>) at /usr/src/debug/kf5-threadweaver-5.59.0-1.fc29.x86_64/src/weaver.cpp:568
#9  0x00007fc48feeeaca in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) (this=0x563381d0ea20, th=0x7fc478002ee0, wasBusy=<optimized out>) at /usr/src/debug/kf5-threadweaver-5.59.0-1.fc29.x86_64/src/workinghardstate.cpp:73
#10 0x00007fc48fee9e21 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) (this=<optimized out>, th=0x7fc478002ee0, wasBusy=<optimized out>) at /usr/src/debug/kf5-threadweaver-5.59.0-1.fc29.x86_64/src/weaver.cpp:568
#11 0x00007fc48feeeaca in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) (this=0x563381d0ea20, th=0x7fc478002ee0, wasBusy=<optimized out>) at /usr/src/debug/kf5-threadweaver-5.59.0-1.fc29.x86_64/src/workinghardstate.cpp:73
#12 0x00007fc48fee9e21 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) (this=<optimized out>, th=0x7fc478002ee0, wasBusy=<optimized out>) at /usr/src/debug/kf5-threadweaver-5.59.0-1.fc29.x86_64/src/weaver.cpp:568
#13 0x00007fc48feeeaca in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) (this=0x563381d0ea20, th=0x7fc478002ee0, wasBusy=<optimized out>) at /usr/src/debug/kf5-threadweaver-5.59.0-1.fc29.x86_64/src/workinghardstate.cpp:73
#14 0x00007fc48fee9e21 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) (this=<optimized out>, th=0x7fc478002ee0, wasBusy=<optimized out>) at /usr/src/debug/kf5-threadweaver-5.59.0-1.fc29.x86_64/src/weaver.cpp:568
#15 0x00007fc48feeeaca in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) (this=0x563381d0ea20, th=0x7fc478002ee0, wasBusy=<optimized out>) at /usr/src/debug/kf5-threadweaver-5.59.0-1.fc29.x86_64/src/workinghardstate.cpp:73
#16 0x00007fc48fee9e21 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) (this=<optimized out>, th=0x7fc478002ee0, wasBusy=<optimized out>) at /usr/src/debug/kf5-threadweaver-5.59.0-1.fc29.x86_64/src/weaver.cpp:568
#17 0x00007fc48feec971 in ThreadWeaver::Thread::run() (this=0x7fc478002ee0) at /usr/src/debug/kf5-threadweaver-5.59.0-1.fc29.x86_64/src/thread.cpp:103
#18 0x00007fc4cdb1019b in QThreadPrivate::start(void*) (arg=0x7fc478002ee0) at thread/qthread_unix.cpp:367
#19 0x00007fc4cd1f158e in start_thread (arg=<optimized out>) at pthread_create.c:486
#20 0x00007fc4cd64c713 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 15 (Thread 0x7fc48c97b700 (LWP 3897)):
#0  0x00007fc4cd1f772c in futex_wait_cancelable (private=0, expected=0, futex_word=0x5633829e71a4) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007fc4cd1f772c in __pthread_cond_wait_common (abstime=0x0, mutex=0x5633829e7150, cond=0x5633829e7178) at pthread_cond_wait.c:502
#2  0x00007fc4cd1f772c in __pthread_cond_wait (cond=0x5633829e7178, mutex=0x5633829e7150) at pthread_cond_wait.c:655
#3  0x00007fc4cdb107c3 in QWaitConditionPrivate::wait(unsigned long) (time=18446744073709551615, this=0x5633829e7150) at thread/qwaitcondition_unix.cpp:143
#4  0x00007fc4cdb107c3 in QWaitCondition::wait(QMutex*, unsigned long) (this=<optimized out>, mutex=0x563381c2c130, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:215
#5  0x00007fc48fee9ecf in ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked(ThreadWeaver::Thread*) (this=this@entry=0x563382189a30, th=<optimized out>) at /usr/src/debug/kf5-threadweaver-5.59.0-1.fc29.x86_64/src/weaver.cpp:594
#6  0x00007fc48feeac30 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) (this=0x563382189a30, th=<optimized out>, th@entry=0x5633817d5820, threadWasBusy=threadWasBusy@entry=false, suspendIfInactive=suspendIfInactive@entry=false, justReturning=justReturning@entry=false) at /usr/src/debug/kf5-threadweaver-5.59.0-1.fc29.x86_64/src/weaver.cpp:554
#7  0x00007fc48feeea6c in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) (this=0x563381d0ea20, th=0x5633817d5820, wasBusy=<optimized out>) at /usr/src/debug/kf5-threadweaver-5.59.0-1.fc29.x86_64/src/workinghardstate.cpp:66
#8  0x00007fc48fee9e21 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) (this=<optimized out>, th=0x5633817d5820, wasBusy=<optimized out>) at /usr/src/debug/kf5-threadweaver-5.59.0-1.fc29.x86_64/src/weaver.cpp:568
#9  0x00007fc48feeeaca in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) (this=0x563381d0ea20, th=0x5633817d5820, wasBusy=<optimized out>) at /usr/src/debug/kf5-threadweaver-5.59.0-1.fc29.x86_64/src/workinghardstate.cpp:73
#10 0x00007fc48fee9e21 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) (this=<optimized out>, th=0x5633817d5820, wasBusy=<optimized out>) at /usr/src/debug/kf5-threadweaver-5.59.0-1.fc29.x86_64/src/weaver.cpp:568
#11 0x00007fc48feec971 in ThreadWeaver::Thread::run() (this=0x5633817d5820) at /usr/src/debug/kf5-threadweaver-5.59.0-1.fc29.x86_64/src/thread.cpp:103
#12 0x00007fc4cdb1019b in QThreadPrivate::start(void*) (arg=0x5633817d5820) at thread/qthread_unix.cpp:367
#13 0x00007fc4cd1f158e in start_thread (arg=<optimized out>) at pthread_create.c:486
#14 0x00007fc4cd64c713 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 14 (Thread 0x7fc48d70e700 (LWP 2115)):
#0  0x00007fc4cd63cfe4 in __GI___libc_read (nbytes=16, buf=0x7fc48d70d9b0, fd=30) at ../sysdeps/unix/sysv/linux/read.c:26
#1  0x00007fc4cd63cfe4 in __GI___libc_read (fd=30, buf=buf@entry=0x7fc48d70d9b0, nbytes=nbytes@entry=16) at ../sysdeps/unix/sysv/linux/read.c:24
#2  0x00007fc4ca9eee90 in read (__nbytes=16, __buf=0x7fc48d70d9b0, __fd=<optimized out>) at /usr/include/bits/unistd.h:44
#3  0x00007fc4ca9eee90 in g_wakeup_acknowledge (wakeup=0x7fc484003d80) at gwakeup.c:210
#4  0x00007fc4ca9a7e9b in g_main_context_check (context=context@entry=0x7fc474000bf0, max_priority=2147483647, fds=fds@entry=0x7fc474006470, n_fds=n_fds@entry=1) at gmain.c:3698
#5  0x00007fc4ca9a8350 in g_main_context_iterate (context=context@entry=0x7fc474000bf0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3917
#6  0x00007fc4ca9a84d0 in g_main_context_iteration (context=0x7fc474000bf0, may_block=may_block@entry=1) at gmain.c:3981
#7  0x00007fc4cdcf085b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7fc474000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#8  0x00007fc4cdc9f3db in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7fc48d70dbe0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:140
#9  0x00007fc4cdb06d36 in QThread::exec() (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qflags.h:120
#10 0x00007fc48df01d9b in KCupsConnection::run() () at /lib64/libkcupslib.so
#11 0x00007fc4cdb1019b in QThreadPrivate::start(void*) (arg=0x563380fbb110) at thread/qthread_unix.cpp:367
#12 0x00007fc4cd1f158e in start_thread (arg=<optimized out>) at pthread_create.c:486
#13 0x00007fc4cd64c713 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 13 (Thread 0x7fc4953e3700 (LWP 1805)):
#0  0x00007fc4cd641481 in __GI___poll (fds=0x7fc484005550, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007fc4ca9a83a6 in g_main_context_poll (priority=<optimized out>, n_fds=1, fds=0x7fc484005550, timeout=<optimized out>, context=0x7fc484000bf0) at gmain.c:4221
#2  0x00007fc4ca9a83a6 in g_main_context_iterate (context=context@entry=0x7fc484000bf0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3915
#3  0x00007fc4ca9a84d0 in g_main_context_iteration (context=0x7fc484000bf0, may_block=may_block@entry=1) at gmain.c:3981
#4  0x00007fc4cdcf085b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7fc484000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#5  0x00007fc4cdc9f3db in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7fc4953e2be0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:140
#6  0x00007fc4cdb06d36 in QThread::exec() (this=this@entry=0x56338018f970) at ../../include/QtCore/../../src/corelib/global/qflags.h:120
#7  0x00007fc4cfb2453a in QQuickPixmapReader::run() (this=0x56338018f970) at util/qquickpixmapcache.cpp:934
#8  0x00007fc4cdb1019b in QThreadPrivate::start(void*) (arg=0x56338018f970) at thread/qthread_unix.cpp:367
#9  0x00007fc4cd1f158e in start_thread (arg=<optimized out>) at pthread_create.c:486
#10 0x00007fc4cd64c713 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 12 (Thread 0x7fc4977fe700 (LWP 1804)):
#0  0x00007fc4cd1f772c in futex_wait_cancelable (private=0, expected=0, futex_word=0x5633800c466c) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007fc4cd1f772c in __pthread_cond_wait_common (abstime=0x0, mutex=0x5633800c4618, cond=0x5633800c4640) at pthread_cond_wait.c:502
#2  0x00007fc4cd1f772c in __pthread_cond_wait (cond=0x5633800c4640, mutex=0x5633800c4618) at pthread_cond_wait.c:655
#3  0x00007fc4b378194b in cnd_wait (mtx=0x5633800c4618, cond=0x5633800c4640) at ../src/../include/c11/threads_posix.h:155
#4  0x00007fc4b378194b in util_queue_thread_func (input=input@entry=0x5633800e29c0) at ../src/util/u_queue.c:270
#5  0x00007fc4b378168b in impl_thrd_routine (p=<optimized out>) at ../src/../include/c11/threads_posix.h:87
#6  0x00007fc4cd1f158e in start_thread (arg=<optimized out>) at pthread_create.c:486
#7  0x00007fc4cd64c713 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 11 (Thread 0x7fc48f7fe700 (LWP 1802)):
#0  0x00007fc4cd1f772c in futex_wait_cancelable (private=0, expected=0, futex_word=0x56337f9e44a0) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007fc4cd1f772c in __pthread_cond_wait_common (abstime=0x0, mutex=0x56337f9e4450, cond=0x56337f9e4478) at pthread_cond_wait.c:502
#2  0x00007fc4cd1f772c in __pthread_cond_wait (cond=0x56337f9e4478, mutex=0x56337f9e4450) at pthread_cond_wait.c:655
#3  0x00007fc4b378194b in cnd_wait (mtx=0x56337f9e4450, cond=0x56337f9e4478) at ../src/../include/c11/threads_posix.h:155
#4  0x00007fc4b378194b in util_queue_thread_func (input=input@entry=0x56337f9e6b70) at ../src/util/u_queue.c:270
#5  0x00007fc4b378168b in impl_thrd_routine (p=<optimized out>) at ../src/../include/c11/threads_posix.h:87
#6  0x00007fc4cd1f158e in start_thread (arg=<optimized out>) at pthread_create.c:486
#7  0x00007fc4cd64c713 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 10 (Thread 0x7fc497fff700 (LWP 1801)):
#0  0x00007fc4cd1f772c in futex_wait_cancelable (private=0, expected=0, futex_word=0x56337f9e44a0) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007fc4cd1f772c in __pthread_cond_wait_common (abstime=0x0, mutex=0x56337f9e4450, cond=0x56337f9e4478) at pthread_cond_wait.c:502
#2  0x00007fc4cd1f772c in __pthread_cond_wait (cond=0x56337f9e4478, mutex=0x56337f9e4450) at pthread_cond_wait.c:655
#3  0x00007fc4b378194b in cnd_wait (mtx=0x56337f9e4450, cond=0x56337f9e4478) at ../src/../include/c11/threads_posix.h:155
#4  0x00007fc4b378194b in util_queue_thread_func (input=input@entry=0x56337f9e4bd0) at ../src/util/u_queue.c:270
#5  0x00007fc4b378168b in impl_thrd_routine (p=<optimized out>) at ../src/../include/c11/threads_posix.h:87
#6  0x00007fc4cd1f158e in start_thread (arg=<optimized out>) at pthread_create.c:486
#7  0x00007fc4cd64c713 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 9 (Thread 0x7fc4ace71700 (LWP 1800)):
#0  0x00007fc4cd1f772c in futex_wait_cancelable (private=0, expected=0, futex_word=0x56337f9e3f20) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007fc4cd1f772c in __pthread_cond_wait_common (abstime=0x0, mutex=0x56337f9e3ed0, cond=0x56337f9e3ef8) at pthread_cond_wait.c:502
#2  0x00007fc4cd1f772c in __pthread_cond_wait (cond=0x56337f9e3ef8, mutex=0x56337f9e3ed0) at pthread_cond_wait.c:655
#3  0x00007fc4b378194b in cnd_wait (mtx=0x56337f9e3ed0, cond=0x56337f9e3ef8) at ../src/../include/c11/threads_posix.h:155
#4  0x00007fc4b378194b in util_queue_thread_func (input=input@entry=0x56337f9e5f20) at ../src/util/u_queue.c:270
#5  0x00007fc4b378168b in impl_thrd_routine (p=<optimized out>) at ../src/../include/c11/threads_posix.h:87
#6  0x00007fc4cd1f158e in start_thread (arg=<optimized out>) at pthread_create.c:486
#7  0x00007fc4cd64c713 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 8 (Thread 0x7fc4ad672700 (LWP 1799)):
#0  0x00007fc4cd1f772c in futex_wait_cancelable (private=0, expected=0, futex_word=0x56337f9e3f20) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007fc4cd1f772c in __pthread_cond_wait_common (abstime=0x0, mutex=0x56337f9e3ed0, cond=0x56337f9e3ef8) at pthread_cond_wait.c:502
#2  0x00007fc4cd1f772c in __pthread_cond_wait (cond=0x56337f9e3ef8, mutex=0x56337f9e3ed0) at pthread_cond_wait.c:655
#3  0x00007fc4b378194b in cnd_wait (mtx=0x56337f9e3ed0, cond=0x56337f9e3ef8) at ../src/../include/c11/threads_posix.h:155
#4  0x00007fc4b378194b in util_queue_thread_func (input=input@entry=0x56337f9e4b70) at ../src/util/u_queue.c:270
#5  0x00007fc4b378168b in impl_thrd_routine (p=<optimized out>) at ../src/../include/c11/threads_posix.h:87
#6  0x00007fc4cd1f158e in start_thread (arg=<optimized out>) at pthread_create.c:486
#7  0x00007fc4cd64c713 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 7 (Thread 0x7fc4ade73700 (LWP 1798)):
#0  0x00007fc4cd1f772c in futex_wait_cancelable (private=0, expected=0, futex_word=0x56337f9e3f20) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007fc4cd1f772c in __pthread_cond_wait_common (abstime=0x0, mutex=0x56337f9e3ed0, cond=0x56337f9e3ef8) at pthread_cond_wait.c:502
#2  0x00007fc4cd1f772c in __pthread_cond_wait (cond=0x56337f9e3ef8, mutex=0x56337f9e3ed0) at pthread_cond_wait.c:655
#3  0x00007fc4b378194b in cnd_wait (mtx=0x56337f9e3ed0, cond=0x56337f9e3ef8) at ../src/../include/c11/threads_posix.h:155
#4  0x00007fc4b378194b in util_queue_thread_func (input=input@entry=0x56337f9df990) at ../src/util/u_queue.c:270
#5  0x00007fc4b378168b in impl_thrd_routine (p=<optimized out>) at ../src/../include/c11/threads_posix.h:87
#6  0x00007fc4cd1f158e in start_thread (arg=<optimized out>) at pthread_create.c:486
#7  0x00007fc4cd64c713 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 6 (Thread 0x7fc4ae674700 (LWP 1797)):
#0  0x00007fc4cd1f772c in futex_wait_cancelable (private=0, expected=0, futex_word=0x56337f9e4878) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007fc4cd1f772c in __pthread_cond_wait_common (abstime=0x0, mutex=0x56337f9e4828, cond=0x56337f9e4850) at pthread_cond_wait.c:502
#2  0x00007fc4cd1f772c in __pthread_cond_wait (cond=0x56337f9e4850, mutex=0x56337f9e4828) at pthread_cond_wait.c:655
#3  0x00007fc4b378194b in cnd_wait (mtx=0x56337f9e4828, cond=0x56337f9e4850) at ../src/../include/c11/threads_posix.h:155
#4  0x00007fc4b378194b in util_queue_thread_func (input=input@entry=0x56337f9dfa10) at ../src/util/u_queue.c:270
#5  0x00007fc4b378168b in impl_thrd_routine (p=<optimized out>) at ../src/../include/c11/threads_posix.h:87
#6  0x00007fc4cd1f158e in start_thread (arg=<optimized out>) at pthread_create.c:486
#7  0x00007fc4cd64c713 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 5 (Thread 0x7fc4aefb6700 (LWP 1796)):
#0  0x00007fc4cd1f772c in futex_wait_cancelable (private=0, expected=0, futex_word=0x56337f9e0a70) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007fc4cd1f772c in __pthread_cond_wait_common (abstime=0x0, mutex=0x56337f9e0a20, cond=0x56337f9e0a48) at pthread_cond_wait.c:502
#2  0x00007fc4cd1f772c in __pthread_cond_wait (cond=0x56337f9e0a48, mutex=0x56337f9e0a20) at pthread_cond_wait.c:655
#3  0x00007fc4b378194b in cnd_wait (mtx=0x56337f9e0a20, cond=0x56337f9e0a48) at ../src/../include/c11/threads_posix.h:155
#4  0x00007fc4b378194b in util_queue_thread_func (input=input@entry=0x56337f9de700) at ../src/util/u_queue.c:270
#5  0x00007fc4b378168b in impl_thrd_routine (p=<optimized out>) at ../src/../include/c11/threads_posix.h:87
#6  0x00007fc4cd1f158e in start_thread (arg=<optimized out>) at pthread_create.c:486
#7  0x00007fc4cd64c713 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 4 (Thread 0x7fc4c14c0700 (LWP 1794)):
#0  0x00007fc4cdb038ba in QMutex::lock() (this=this@entry=0x56337f79b4e0) at /usr/include/c++/8/bits/atomic_base.h:742
#1  0x00007fc4cdcf075f in QMutexLocker::QMutexLocker(QBasicMutex*) (m=0x56337f79b4e0, this=<synthetic pointer>) at ../../include/QtCore/../../src/corelib/thread/qmutex.h:206
#2  0x00007fc4cdcf075f in QThreadData::canWaitLocked() (this=0x56337f79b4b0) at ../../include/QtCore/5.11.3/QtCore/private/../../../../../src/corelib/thread/qthread_p.h:254
#3  0x00007fc4cdcf075f in postEventSourcePrepare(GSource*, gint*) (s=0x7fc4b80047a0, timeout=0x7fc4c14bf9d4) at kernel/qeventdispatcher_glib.cpp:259
#4  0x00007fc4ca9a7dc1 in g_main_context_check (context=context@entry=0x7fc4b8000bf0, max_priority=2147483647, fds=fds@entry=0x7fc4b8004a00, n_fds=n_fds@entry=1) at gmain.c:3753
#5  0x00007fc4ca9a8350 in g_main_context_iterate (context=context@entry=0x7fc4b8000bf0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3917
#6  0x00007fc4ca9a84d0 in g_main_context_iteration (context=0x7fc4b8000bf0, may_block=may_block@entry=1) at gmain.c:3981
#7  0x00007fc4cdcf085b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7fc4b8000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#8  0x00007fc4cdc9f3db in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7fc4c14bfc00, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:140
#9  0x00007fc4cdb06d36 in QThread::exec() (this=this@entry=0x56337f6b57b0) at ../../include/QtCore/../../src/corelib/global/qflags.h:120
#10 0x00007fc4cf891f59 in QQmlThreadPrivate::run() (this=0x56337f6b57b0) at qml/ftw/qqmlthread.cpp:148
#11 0x00007fc4cdb1019b in QThreadPrivate::start(void*) (arg=0x56337f6b57b0) at thread/qthread_unix.cpp:367
#12 0x00007fc4cd1f158e in start_thread (arg=<optimized out>) at pthread_create.c:486
#13 0x00007fc4cd64c713 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 3 (Thread 0x7fc4c26d8700 (LWP 1746)):
#0  0x00007fc4cd641481 in __GI___poll (fds=0x7fc4b4004db0, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007fc4ca9a83a6 in g_main_context_poll (priority=<optimized out>, n_fds=1, fds=0x7fc4b4004db0, timeout=<optimized out>, context=0x7fc4b4000bf0) at gmain.c:4221
#2  0x00007fc4ca9a83a6 in g_main_context_iterate (context=context@entry=0x7fc4b4000bf0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3915
#3  0x00007fc4ca9a84d0 in g_main_context_iteration (context=0x7fc4b4000bf0, may_block=may_block@entry=1) at gmain.c:3981
#4  0x00007fc4cdcf085b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7fc4b4000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#5  0x00007fc4cdc9f3db in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7fc4c26d7bf0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:140
#6  0x00007fc4cdb06d36 in QThread::exec() (this=this@entry=0x7fc4ce557060 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at ../../include/QtCore/../../src/corelib/global/qflags.h:120
#7  0x00007fc4ce4d4f89 in QDBusConnectionManager::run() (this=0x7fc4ce557060 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at qdbusconnection.cpp:178
#8  0x00007fc4cdb1019b in QThreadPrivate::start(void*) (arg=0x7fc4ce557060 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at thread/qthread_unix.cpp:367
#9  0x00007fc4cd1f158e in start_thread (arg=<optimized out>) at pthread_create.c:486
#10 0x00007fc4cd64c713 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 2 (Thread 0x7fc4c355b700 (LWP 1739)):
#0  0x00007fc4cd641481 in __GI___poll (fds=fds@entry=0x7fc4c355ab38, nfds=nfds@entry=1, timeout=timeout@entry=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007fc4cff8539f in poll (__timeout=-1, __nfds=1, __fds=0x7fc4c355ab38) at /usr/include/bits/poll2.h:46
#2  0x00007fc4cff8539f in _xcb_conn_wait (c=c@entry=0x56337f52b1b0, cond=cond@entry=0x56337f52b1f0, vector=vector@entry=0x0, count=count@entry=0x0) at xcb_conn.c:479
#3  0x00007fc4cff8701a in xcb_wait_for_event (c=0x56337f52b1b0) at xcb_in.c:697
#4  0x00007fc4c36b1459 in QXcbEventReader::run() (this=0x56337f52acd0) at qxcbconnection.h:409
#5  0x00007fc4cdb1019b in QThreadPrivate::start(void*) (arg=0x56337f52acd0) at thread/qthread_unix.cpp:367
#6  0x00007fc4cd1f158e in start_thread (arg=<optimized out>) at pthread_create.c:486
#7  0x00007fc4cd64c713 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 1 (Thread 0x7fc4ca305580 (LWP 1731)):
[KCrash Handler]
#7  0x00007fc4cdcc97f9 in QMetaObject::activate(QObject*, int, void**) (sender=0x563381bbe7a0, signal_index=6, argv=0x0) at kernel/qobject.cpp:3817
#8  0x00007fc4cf682940 in non-virtual thunk to VDMModelDelegateDataType::notify(QQmlAdaptorModel const&, QList<QQmlDelegateModelItem*> const&, int, int, QVector<int> const&) const () at /usr/include/qt5/QtCore/qflags.h:120
#9  0x00007fc4cf8d2fae in QQmlAdaptorModel::notify(QList<QQmlDelegateModelItem*> const&, int, int, QVector<int> const&) const (roles=..., count=1, index=0, items=..., this=0x563381c0fdc8) at ../../include/QtQml/5.11.3/QtQml/private/../../../../../src/qml/util/qqmladaptormodel_p.h:136
#10 0x00007fc4cf8d2fae in QQmlDelegateModel::_q_itemsChanged(int, int, QVector<int> const&) (this=<optimized out>, index=0, count=1, roles=...) at types/qqmldelegatemodel.cpp:1168
#11 0x00007fc4cf8d9dac in QQmlDelegateModel::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) (_o=_o@entry=0x5633804b5880, _c=_c@entry=QMetaObject::InvokeMetaMethod, _id=_id@entry=12, _a=_a@entry=0x7fff28cb37d0) at .moc/moc_qqmldelegatemodel_p.cpp:202
#12 0x00007fc4cf8da093 in QQmlDelegateModel::qt_metacall(QMetaObject::Call, int, void**) (this=0x5633804b5880, _c=QMetaObject::InvokeMetaMethod, _id=12, _a=0x7fff28cb37d0) at .moc/moc_qqmldelegatemodel_p.cpp:330
#13 0x00007fc4cdcc91f7 in QMetaObject::activate(QObject*, int, int, void**) (sender=0x563382a035a0, signalOffset=<optimized out>, local_signal_index=<optimized out>, argv=<optimized out>) at kernel/qobject.cpp:3786
#14 0x00007fc4cdc5bf60 in QAbstractItemModel::dataChanged(QModelIndex const&, QModelIndex const&, QVector<int> const&) (this=this@entry=0x563382a035a0, _t1=..., _t2=..., _t3=...) at .moc/moc_qabstractitemmodel.cpp:552
#15 0x00007fc4944ded24 in FunnelModel::setSourceModel(QAbstractItemModel*) (this=0x563382a035a0, model=<optimized out>) at /usr/include/qt5/QtCore/qabstractitemmodel.h:60
#16 0x00007fc4944fc073 in ForwardingModel::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) (_o=_o@entry=0x563382a035a0, _c=_c@entry=QMetaObject::WriteProperty, _id=_id@entry=0, _a=_a@entry=0x7fff28cb3a50) at /usr/src/debug/plasma-desktop-5.14.5.1-1.fc29.x86_64/x86_64-redhat-linux-gnu/applets/kicker/kickerplugin_autogen/7RBZBFH7CH/moc_forwardingmodel.cpp:147
#17 0x00007fc4944ff30b in ForwardingModel::qt_metacall(QMetaObject::Call, int, void**) (this=0x563382a035a0, _c=QMetaObject::WriteProperty, _id=0, _a=0x7fff28cb3a50) at /usr/src/debug/plasma-desktop-5.14.5.1-1.fc29.x86_64/x86_64-redhat-linux-gnu/applets/kicker/kickerplugin_autogen/7RBZBFH7CH/moc_forwardingmodel.cpp:191
#18 0x00007fc4cf7e1e56 in QQmlVMEMetaObject::metaCall(QObject*, QMetaObject::Call, int, void**) () at qml/qqmlvmemetaobject.cpp:907
#19 0x00007fc4cf7f89e6 in QQmlPropertyData::writeProperty(QObject*, void*, QFlags<QQmlPropertyData::WriteFlag>) const (this=this@entry=0x7fc4b8397ef8, target=target@entry=0x5633825c9d40, value=<optimized out>, flags=..., flags@entry=...) at ../../include/QtQml/5.11.3/QtQml/private/../../../../../src/qml/qml/qqmlpropertycache_p.h:350
#20 0x00007fc4cf7f5c1a in QQmlPropertyPrivate::write(QObject*, QQmlPropertyData const&, QVariant const&, QQmlContextData*, QFlags<QQmlPropertyData::WriteFlag>) (object=<optimized out>, property=..., value=..., context=<optimized out>, flags=...) at qml/qqmlproperty.cpp:1236
#21 0x00007fc4cf7aae6d in QV4::QObjectWrapper::setProperty(QV4::ExecutionEngine*, QObject*, QQmlPropertyData*, QV4::Value const&) () at /usr/include/qt5/QtCore/qflags.h:121
#22 0x00007fc4cf7ab82e in QV4::QObjectWrapper::setQmlProperty(QV4::ExecutionEngine*, QQmlContextData*, QObject*, QV4::String*, QV4::QObjectWrapper::RevisionMode, QV4::Value const&) (engine=0x56337f65b970, qmlContext=<optimized out>, object=0x5633825c9d40, name=<optimized out>, revisionMode=QV4::QObjectWrapper::IgnoreRevision, value=...) at jsruntime/qv4qobjectwrapper.cpp:429
#23 0x00007fc4cf7ab92c in QV4::QObjectWrapper::put(QV4::Managed*, QV4::String*, QV4::Value const&) () at /usr/include/c++/8/bits/atomic_base.h:390
#24 0x00007fc4cf7befc0 in QV4::Object::put(QV4::String*, QV4::Value const&) (v=..., name=<optimized out>, this=<optimized out>) at ../../include/QtQml/5.11.3/QtQml/private/../../../../../src/qml/memory/qv4heap_p.h:101
#25 0x00007fc4cf7befc0 in QV4::Runtime::method_storeProperty(QV4::ExecutionEngine*, QV4::Value const&, int, QV4::Value const&) (engine=engine@entry=0x56337f65b970, object=..., nameIndex=<optimized out>, value=...) at jsruntime/qv4runtime.cpp:549
#26 0x00007fc4cf7caabd in storePropertyHelper(QV4::Function*, QV4::Value const&, int, QV4::Value const&) (f=0x56337fd63a10, base=..., name=<optimized out>, value=...) at jit/qv4jit.cpp:368
#27 0x00007fc49546a48f in  ()
#28 0x00007fc4c08814f8 in  ()
#29 0x00007fc4c0881508 in  ()
#30 0x000056337f65b970 in  ()
#31 0x0000000000000000 in  ()
[Inferior 1 (process 1731) detached]
Comment 1 Kevin Kofler 2019-09-05 12:03:34 UTC 
This is a crash in the Kicker menu, not in kdeinit5.

This has been present in Fedora 28 and 29 for months. I think it is a Qt 5.11.x bug.
Comment 2 David Edmundson 2019-09-05 12:43:02 UTC 
Please reopen if you see this with 5.15 or newer

*** This bug has been marked as a duplicate of bug 402439 ***
Comment 3 Christoph Feck 2019-09-05 13:52:49 UTC 
This crash is not from the runner model, but the funnel model. I get it about once a week, but not reproducibly, with Qt 5.13 and Plasma from master.

Prerequisite seems to be using the "Flatten sub-menus to a single level" mode.