Application: plasmashell (5.10.90)
 (Compiled from sources)
Qt Version: 5.9.2
Frameworks Version: 5.38.0
Operating System: Linux 4.13.0-1.fc27.x86_64 x86_64
Distribution: "Fedora release 26 (Twenty Six)"

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

I was setting the tray entry for the GTK+ ibus panel from "Auto" to "Hidden" in the tray settings dialog. Upon "Ok" plasmashell crashes. This is 100% reproducable and has been happening for many weeks.

The crash can be reproduced every time.

-- Backtrace:
Application: Plasma (plasmashell), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fb27f5a9dc0 (LWP 1438))]

Thread 16 (Thread 0x7fb18f7fe700 (LWP 1797)):
#0  0x00007fb28958490b in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fb28aece23b in QWaitConditionPrivate::wait(unsigned long) (time=18446744073709551615, this=0x56fdc10) at /home/eike/devel/src/qt5/qtbase/src/corelib/thread/qwaitcondition_unix.cpp:143
#2  0x00007fb28aece23b in QWaitCondition::wait(QMutex*, unsigned long) (this=<optimized out>, mutex=0x5be5410, time=18446744073709551615) at /home/eike/devel/src/qt5/qtbase/src/corelib/thread/qwaitcondition_unix.cpp:215
#3  0x00007fb1ca4a5d66 in ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked(ThreadWeaver::Thread*) (this=0x56fe620, th=0x5bd2f00) at /home/eike/devel/src/frameworks/threadweaver/src/weaver.cpp:594
#4  0x00007fb1ca4a5a47 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) (this=0x56fe620, th=0x5bd2f00, threadWasBusy=true, suspendIfInactive=false, justReturning=false) at /home/eike/devel/src/frameworks/threadweaver/src/weaver.cpp:554
#5  0x00007fb1ca4aebad in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) (this=0x58d5130, th=0x5bd2f00, wasBusy=true) at /home/eike/devel/src/frameworks/threadweaver/src/workinghardstate.cpp:66
#6  0x00007fb1ca4a5b80 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) (this=0x56fe620, th=0x5bd2f00, wasBusy=true) at /home/eike/devel/src/frameworks/threadweaver/src/weaver.cpp:568
#7  0x00007fb1ca4aad86 in ThreadWeaver::Thread::run() (this=0x5bd2f00) at /home/eike/devel/src/frameworks/threadweaver/src/thread.cpp:103
#8  0x00007fb28aeccf0e in QThreadPrivate::start(void*) (arg=0x5bd2f00) at /home/eike/devel/src/qt5/qtbase/src/corelib/thread/qthread_unix.cpp:368
#9  0x00007fb28957e36d in start_thread () at /lib64/libpthread.so.0
#10 0x00007fb28a2a6bbf in clone () at /lib64/libc.so.6

Thread 15 (Thread 0x7fb18ffff700 (LWP 1796)):
#0  0x00007fb28958490b in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fb28aece23b in QWaitConditionPrivate::wait(unsigned long) (time=18446744073709551615, this=0x56fdc10) at /home/eike/devel/src/qt5/qtbase/src/corelib/thread/qwaitcondition_unix.cpp:143
#2  0x00007fb28aece23b in QWaitCondition::wait(QMutex*, unsigned long) (this=<optimized out>, mutex=0x5be5410, time=18446744073709551615) at /home/eike/devel/src/qt5/qtbase/src/corelib/thread/qwaitcondition_unix.cpp:215
#3  0x00007fb1ca4a5d66 in ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked(ThreadWeaver::Thread*) (this=0x56fe620, th=0x5c1b890) at /home/eike/devel/src/frameworks/threadweaver/src/weaver.cpp:594
#4  0x00007fb1ca4a5a47 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) (this=0x56fe620, th=0x5c1b890, threadWasBusy=false, suspendIfInactive=false, justReturning=false) at /home/eike/devel/src/frameworks/threadweaver/src/weaver.cpp:554
#5  0x00007fb1ca4aebad in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) (this=0x58d5130, th=0x5c1b890, wasBusy=false) at /home/eike/devel/src/frameworks/threadweaver/src/workinghardstate.cpp:66
#6  0x00007fb1ca4a5b80 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) (this=0x56fe620, th=0x5c1b890, wasBusy=false) at /home/eike/devel/src/frameworks/threadweaver/src/weaver.cpp:568
#7  0x00007fb1ca4aecb0 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) (this=0x58d5130, th=0x5c1b890, wasBusy=false) at /home/eike/devel/src/frameworks/threadweaver/src/workinghardstate.cpp:73
#8  0x00007fb1ca4a5b80 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) (this=0x56fe620, th=0x5c1b890, wasBusy=false) at /home/eike/devel/src/frameworks/threadweaver/src/weaver.cpp:568
#9  0x00007fb1ca4aecb0 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) (this=0x58d5130, th=0x5c1b890, wasBusy=true) at /home/eike/devel/src/frameworks/threadweaver/src/workinghardstate.cpp:73
#10 0x00007fb1ca4a5b80 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) (this=0x56fe620, th=0x5c1b890, wasBusy=true) at /home/eike/devel/src/frameworks/threadweaver/src/weaver.cpp:568
#11 0x00007fb1ca4aad86 in ThreadWeaver::Thread::run() (this=0x5c1b890) at /home/eike/devel/src/frameworks/threadweaver/src/thread.cpp:103
#12 0x00007fb28aeccf0e in QThreadPrivate::start(void*) (arg=0x5c1b890) at /home/eike/devel/src/qt5/qtbase/src/corelib/thread/qthread_unix.cpp:368
#13 0x00007fb28957e36d in start_thread () at /lib64/libpthread.so.0
#14 0x00007fb28a2a6bbf in clone () at /lib64/libc.so.6

Thread 14 (Thread 0x7fb1a4faa700 (LWP 1795)):
#0  0x00007fb28958490b in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fb28aece23b in QWaitConditionPrivate::wait(unsigned long) (time=18446744073709551615, this=0x56fdc10) at /home/eike/devel/src/qt5/qtbase/src/corelib/thread/qwaitcondition_unix.cpp:143
#2  0x00007fb28aece23b in QWaitCondition::wait(QMutex*, unsigned long) (this=<optimized out>, mutex=0x5be5410, time=18446744073709551615) at /home/eike/devel/src/qt5/qtbase/src/corelib/thread/qwaitcondition_unix.cpp:215
#3  0x00007fb1ca4a5d66 in ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked(ThreadWeaver::Thread*) (this=0x56fe620, th=0x7fb19c002e20) at /home/eike/devel/src/frameworks/threadweaver/src/weaver.cpp:594
#4  0x00007fb1ca4a5a47 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) (this=0x56fe620, th=0x7fb19c002e20, threadWasBusy=false, suspendIfInactive=false, justReturning=false) at /home/eike/devel/src/frameworks/threadweaver/src/weaver.cpp:554
#5  0x00007fb1ca4aebad in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) (this=0x58d5130, th=0x7fb19c002e20, wasBusy=false) at /home/eike/devel/src/frameworks/threadweaver/src/workinghardstate.cpp:66
#6  0x00007fb1ca4a5b80 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) (this=0x56fe620, th=0x7fb19c002e20, wasBusy=false) at /home/eike/devel/src/frameworks/threadweaver/src/weaver.cpp:568
#7  0x00007fb1ca4aecb0 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) (this=0x58d5130, th=0x7fb19c002e20, wasBusy=false) at /home/eike/devel/src/frameworks/threadweaver/src/workinghardstate.cpp:73
#8  0x00007fb1ca4a5b80 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) (this=0x56fe620, th=0x7fb19c002e20, wasBusy=false) at /home/eike/devel/src/frameworks/threadweaver/src/weaver.cpp:568
#9  0x00007fb1ca4aecb0 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) (this=0x58d5130, th=0x7fb19c002e20, wasBusy=false) at /home/eike/devel/src/frameworks/threadweaver/src/workinghardstate.cpp:73
#10 0x00007fb1ca4a5b80 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) (this=0x56fe620, th=0x7fb19c002e20, wasBusy=false) at /home/eike/devel/src/frameworks/threadweaver/src/weaver.cpp:568
#11 0x00007fb1ca4aecb0 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) (this=0x58d5130, th=0x7fb19c002e20, wasBusy=false) at /home/eike/devel/src/frameworks/threadweaver/src/workinghardstate.cpp:73
#12 0x00007fb1ca4a5b80 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) (this=0x56fe620, th=0x7fb19c002e20, wasBusy=false) at /home/eike/devel/src/frameworks/threadweaver/src/weaver.cpp:568
#13 0x00007fb1ca4aecb0 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) (this=0x58d5130, th=0x7fb19c002e20, wasBusy=true) at /home/eike/devel/src/frameworks/threadweaver/src/workinghardstate.cpp:73
#14 0x00007fb1ca4a5b80 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) (this=0x56fe620, th=0x7fb19c002e20, wasBusy=true) at /home/eike/devel/src/frameworks/threadweaver/src/weaver.cpp:568
#15 0x00007fb1ca4aad86 in ThreadWeaver::Thread::run() (this=0x7fb19c002e20) at /home/eike/devel/src/frameworks/threadweaver/src/thread.cpp:103
#16 0x00007fb28aeccf0e in QThreadPrivate::start(void*) (arg=0x7fb19c002e20) at /home/eike/devel/src/qt5/qtbase/src/corelib/thread/qthread_unix.cpp:368
#17 0x00007fb28957e36d in start_thread () at /lib64/libpthread.so.0
#18 0x00007fb28a2a6bbf in clone () at /lib64/libc.so.6

Thread 13 (Thread 0x7fb1a57ab700 (LWP 1794)):
#0  0x00007fb28958490b in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fb28aece23b in QWaitConditionPrivate::wait(unsigned long) (time=18446744073709551615, this=0x56fdc10) at /home/eike/devel/src/qt5/qtbase/src/corelib/thread/qwaitcondition_unix.cpp:143
#2  0x00007fb28aece23b in QWaitCondition::wait(QMutex*, unsigned long) (this=<optimized out>, mutex=0x5be5410, time=18446744073709551615) at /home/eike/devel/src/qt5/qtbase/src/corelib/thread/qwaitcondition_unix.cpp:215
#3  0x00007fb1ca4a5d66 in ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked(ThreadWeaver::Thread*) (this=0x56fe620, th=0x7fb198002e20) at /home/eike/devel/src/frameworks/threadweaver/src/weaver.cpp:594
#4  0x00007fb1ca4a5a47 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) (this=0x56fe620, th=0x7fb198002e20, threadWasBusy=false, suspendIfInactive=false, justReturning=false) at /home/eike/devel/src/frameworks/threadweaver/src/weaver.cpp:554
#5  0x00007fb1ca4aebad in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) (this=0x58d5130, th=0x7fb198002e20, wasBusy=false) at /home/eike/devel/src/frameworks/threadweaver/src/workinghardstate.cpp:66
#6  0x00007fb1ca4a5b80 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) (this=0x56fe620, th=0x7fb198002e20, wasBusy=false) at /home/eike/devel/src/frameworks/threadweaver/src/weaver.cpp:568
#7  0x00007fb1ca4aecb0 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) (this=0x58d5130, th=0x7fb198002e20, wasBusy=false) at /home/eike/devel/src/frameworks/threadweaver/src/workinghardstate.cpp:73
#8  0x00007fb1ca4a5b80 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) (this=0x56fe620, th=0x7fb198002e20, wasBusy=false) at /home/eike/devel/src/frameworks/threadweaver/src/weaver.cpp:568
#9  0x00007fb1ca4aecb0 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) (this=0x58d5130, th=0x7fb198002e20, wasBusy=false) at /home/eike/devel/src/frameworks/threadweaver/src/workinghardstate.cpp:73
#10 0x00007fb1ca4a5b80 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) (this=0x56fe620, th=0x7fb198002e20, wasBusy=false) at /home/eike/devel/src/frameworks/threadweaver/src/weaver.cpp:568
#11 0x00007fb1ca4aecb0 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) (this=0x58d5130, th=0x7fb198002e20, wasBusy=true) at /home/eike/devel/src/frameworks/threadweaver/src/workinghardstate.cpp:73
#12 0x00007fb1ca4a5b80 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) (this=0x56fe620, th=0x7fb198002e20, wasBusy=true) at /home/eike/devel/src/frameworks/threadweaver/src/weaver.cpp:568
#13 0x00007fb1ca4aad86 in ThreadWeaver::Thread::run() (this=0x7fb198002e20) at /home/eike/devel/src/frameworks/threadweaver/src/thread.cpp:103
#14 0x00007fb28aeccf0e in QThreadPrivate::start(void*) (arg=0x7fb198002e20) at /home/eike/devel/src/qt5/qtbase/src/corelib/thread/qthread_unix.cpp:368
#15 0x00007fb28957e36d in start_thread () at /lib64/libpthread.so.0
#16 0x00007fb28a2a6bbf in clone () at /lib64/libc.so.6

Thread 12 (Thread 0x7fb1a5fac700 (LWP 1793)):
#0  0x00007fb28958490b in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fb28aece23b in QWaitConditionPrivate::wait(unsigned long) (time=18446744073709551615, this=0x56fdc10) at /home/eike/devel/src/qt5/qtbase/src/corelib/thread/qwaitcondition_unix.cpp:143
#2  0x00007fb28aece23b in QWaitCondition::wait(QMutex*, unsigned long) (this=<optimized out>, mutex=0x5be5410, time=18446744073709551615) at /home/eike/devel/src/qt5/qtbase/src/corelib/thread/qwaitcondition_unix.cpp:215
#3  0x00007fb1ca4a5d66 in ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked(ThreadWeaver::Thread*) (this=0x56fe620, th=0x5c42e60) at /home/eike/devel/src/frameworks/threadweaver/src/weaver.cpp:594
#4  0x00007fb1ca4a5a47 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) (this=0x56fe620, th=0x5c42e60, threadWasBusy=false, suspendIfInactive=false, justReturning=false) at /home/eike/devel/src/frameworks/threadweaver/src/weaver.cpp:554
#5  0x00007fb1ca4aebad in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) (this=0x58d5130, th=0x5c42e60, wasBusy=false) at /home/eike/devel/src/frameworks/threadweaver/src/workinghardstate.cpp:66
#6  0x00007fb1ca4a5b80 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) (this=0x56fe620, th=0x5c42e60, wasBusy=false) at /home/eike/devel/src/frameworks/threadweaver/src/weaver.cpp:568
#7  0x00007fb1ca4aecb0 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) (this=0x58d5130, th=0x5c42e60, wasBusy=true) at /home/eike/devel/src/frameworks/threadweaver/src/workinghardstate.cpp:73
#8  0x00007fb1ca4a5b80 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) (this=0x56fe620, th=0x5c42e60, wasBusy=true) at /home/eike/devel/src/frameworks/threadweaver/src/weaver.cpp:568
#9  0x00007fb1ca4aad86 in ThreadWeaver::Thread::run() (this=0x5c42e60) at /home/eike/devel/src/frameworks/threadweaver/src/thread.cpp:103
#10 0x00007fb28aeccf0e in QThreadPrivate::start(void*) (arg=0x5c42e60) at /home/eike/devel/src/qt5/qtbase/src/corelib/thread/qthread_unix.cpp:368
#11 0x00007fb28957e36d in start_thread () at /lib64/libpthread.so.0
#12 0x00007fb28a2a6bbf in clone () at /lib64/libc.so.6

Thread 11 (Thread 0x7fb1a67ad700 (LWP 1792)):
#0  0x00007fb28958490b in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fb28aece23b in QWaitConditionPrivate::wait(unsigned long) (time=18446744073709551615, this=0x56fdc10) at /home/eike/devel/src/qt5/qtbase/src/corelib/thread/qwaitcondition_unix.cpp:143
#2  0x00007fb28aece23b in QWaitCondition::wait(QMutex*, unsigned long) (this=<optimized out>, mutex=0x5be5410, time=18446744073709551615) at /home/eike/devel/src/qt5/qtbase/src/corelib/thread/qwaitcondition_unix.cpp:215
#3  0x00007fb1ca4a5d66 in ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked(ThreadWeaver::Thread*) (this=0x56fe620, th=0x7fb1a0003220) at /home/eike/devel/src/frameworks/threadweaver/src/weaver.cpp:594
#4  0x00007fb1ca4a5a47 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) (this=0x56fe620, th=0x7fb1a0003220, threadWasBusy=false, suspendIfInactive=false, justReturning=false) at /home/eike/devel/src/frameworks/threadweaver/src/weaver.cpp:554
#5  0x00007fb1ca4aebad in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) (this=0x58d5130, th=0x7fb1a0003220, wasBusy=false) at /home/eike/devel/src/frameworks/threadweaver/src/workinghardstate.cpp:66
#6  0x00007fb1ca4a5b80 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) (this=0x56fe620, th=0x7fb1a0003220, wasBusy=false) at /home/eike/devel/src/frameworks/threadweaver/src/weaver.cpp:568
#7  0x00007fb1ca4aecb0 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) (this=0x58d5130, th=0x7fb1a0003220, wasBusy=true) at /home/eike/devel/src/frameworks/threadweaver/src/workinghardstate.cpp:73
#8  0x00007fb1ca4a5b80 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) (this=0x56fe620, th=0x7fb1a0003220, wasBusy=true) at /home/eike/devel/src/frameworks/threadweaver/src/weaver.cpp:568
#9  0x00007fb1ca4aad86 in ThreadWeaver::Thread::run() (this=0x7fb1a0003220) at /home/eike/devel/src/frameworks/threadweaver/src/thread.cpp:103
#10 0x00007fb28aeccf0e in QThreadPrivate::start(void*) (arg=0x7fb1a0003220) at /home/eike/devel/src/qt5/qtbase/src/corelib/thread/qthread_unix.cpp:368
#11 0x00007fb28957e36d in start_thread () at /lib64/libpthread.so.0
#12 0x00007fb28a2a6bbf in clone () at /lib64/libc.so.6

Thread 10 (Thread 0x7fb1a6fae700 (LWP 1791)):
#0  0x00007fb28958490b in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fb28aece23b in QWaitConditionPrivate::wait(unsigned long) (time=18446744073709551615, this=0x56fdc10) at /home/eike/devel/src/qt5/qtbase/src/corelib/thread/qwaitcondition_unix.cpp:143
#2  0x00007fb28aece23b in QWaitCondition::wait(QMutex*, unsigned long) (this=<optimized out>, mutex=0x5be5410, time=18446744073709551615) at /home/eike/devel/src/qt5/qtbase/src/corelib/thread/qwaitcondition_unix.cpp:215
#3  0x00007fb1ca4a5d66 in ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked(ThreadWeaver::Thread*) (this=0x56fe620, th=0x568eb60) at /home/eike/devel/src/frameworks/threadweaver/src/weaver.cpp:594
#4  0x00007fb1ca4a5a47 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) (this=0x56fe620, th=0x568eb60, threadWasBusy=false, suspendIfInactive=false, justReturning=false) at /home/eike/devel/src/frameworks/threadweaver/src/weaver.cpp:554
#5  0x00007fb1ca4aebad in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) (this=0x58d5130, th=0x568eb60, wasBusy=false) at /home/eike/devel/src/frameworks/threadweaver/src/workinghardstate.cpp:66
#6  0x00007fb1ca4a5b80 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) (this=0x56fe620, th=0x568eb60, wasBusy=false) at /home/eike/devel/src/frameworks/threadweaver/src/weaver.cpp:568
#7  0x00007fb1ca4aecb0 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) (this=0x58d5130, th=0x568eb60, wasBusy=true) at /home/eike/devel/src/frameworks/threadweaver/src/workinghardstate.cpp:73
#8  0x00007fb1ca4a5b80 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) (this=0x56fe620, th=0x568eb60, wasBusy=true) at /home/eike/devel/src/frameworks/threadweaver/src/weaver.cpp:568
#9  0x00007fb1ca4aad86 in ThreadWeaver::Thread::run() (this=0x568eb60) at /home/eike/devel/src/frameworks/threadweaver/src/thread.cpp:103
#10 0x00007fb28aeccf0e in QThreadPrivate::start(void*) (arg=0x568eb60) at /home/eike/devel/src/qt5/qtbase/src/corelib/thread/qthread_unix.cpp:368
#11 0x00007fb28957e36d in start_thread () at /lib64/libpthread.so.0
#12 0x00007fb28a2a6bbf in clone () at /lib64/libc.so.6

Thread 9 (Thread 0x7fb1a77af700 (LWP 1790)):
#0  0x00007fb28958490b in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fb28aece23b in QWaitConditionPrivate::wait(unsigned long) (time=18446744073709551615, this=0x56fdc10) at /home/eike/devel/src/qt5/qtbase/src/corelib/thread/qwaitcondition_unix.cpp:143
#2  0x00007fb28aece23b in QWaitCondition::wait(QMutex*, unsigned long) (this=<optimized out>, mutex=0x5be5410, time=18446744073709551615) at /home/eike/devel/src/qt5/qtbase/src/corelib/thread/qwaitcondition_unix.cpp:215
#3  0x00007fb1ca4a5d66 in ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked(ThreadWeaver::Thread*) (this=0x56fe620, th=0x5bfc0f0) at /home/eike/devel/src/frameworks/threadweaver/src/weaver.cpp:594
#4  0x00007fb1ca4a5a47 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) (this=0x56fe620, th=0x5bfc0f0, threadWasBusy=false, suspendIfInactive=false, justReturning=false) at /home/eike/devel/src/frameworks/threadweaver/src/weaver.cpp:554
#5  0x00007fb1ca4aebad in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) (this=0x58d5130, th=0x5bfc0f0, wasBusy=false) at /home/eike/devel/src/frameworks/threadweaver/src/workinghardstate.cpp:66
#6  0x00007fb1ca4a5b80 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) (this=0x56fe620, th=0x5bfc0f0, wasBusy=false) at /home/eike/devel/src/frameworks/threadweaver/src/weaver.cpp:568
#7  0x00007fb1ca4aecb0 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) (this=0x58d5130, th=0x5bfc0f0, wasBusy=true) at /home/eike/devel/src/frameworks/threadweaver/src/workinghardstate.cpp:73
#8  0x00007fb1ca4a5b80 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) (this=0x56fe620, th=0x5bfc0f0, wasBusy=true) at /home/eike/devel/src/frameworks/threadweaver/src/weaver.cpp:568
#9  0x00007fb1ca4aad86 in ThreadWeaver::Thread::run() (this=0x5bfc0f0) at /home/eike/devel/src/frameworks/threadweaver/src/thread.cpp:103
#10 0x00007fb28aeccf0e in QThreadPrivate::start(void*) (arg=0x5bfc0f0) at /home/eike/devel/src/qt5/qtbase/src/corelib/thread/qthread_unix.cpp:368
#11 0x00007fb28957e36d in start_thread () at /lib64/libpthread.so.0
#12 0x00007fb28a2a6bbf in clone () at /lib64/libc.so.6

Thread 8 (Thread 0x7fb1bb23c700 (LWP 1768)):
#0  0x00007fb28a2961cd in read () at /lib64/libc.so.6
#1  0x00007fb2840aa170 in g_wakeup_acknowledge () at /lib64/libglib-2.0.so.0
#2  0x00007fb284066078 in g_main_context_check () at /lib64/libglib-2.0.so.0
#3  0x00007fb284066510 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#4  0x00007fb28406667c in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#5  0x00007fb28b0f9dcb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7fb1b40008c0, flags=...) at /home/eike/devel/src/qt5/qtbase/src/corelib/kernel/qeventdispatcher_glib.cpp:425
#6  0x00007fb28b0a269a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7fb1bb23bc60, flags=..., flags@entry=...) at /home/eike/devel/src/qt5/qtbase/src/corelib/kernel/qeventloop.cpp:212
#7  0x00007fb28aec84fa in QThread::exec() (this=<optimized out>) at /home/eike/devel/src/qt5/qtbase/src/corelib/thread/qthread.cpp:515
#8  0x00007fb1bdbea1f7 in KCupsConnection::run() (this=0x51e3cd0) at /home/eike/devel/src/kde/kdeutils/print-manager/libkcups/KCupsConnection.cpp:304
#9  0x00007fb28aeccf0e in QThreadPrivate::start(void*) (arg=0x51e3cd0) at /home/eike/devel/src/qt5/qtbase/src/corelib/thread/qthread_unix.cpp:368
#10 0x00007fb28957e36d in start_thread () at /lib64/libpthread.so.0
#11 0x00007fb28a2a6bbf in clone () at /lib64/libc.so.6

Thread 7 (Thread 0x7fb1d41e4700 (LWP 1731)):
#0  0x00007fb28a29aacd in poll () at /lib64/libc.so.6
#1  0x00007fb284066569 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#2  0x00007fb28406667c in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#3  0x00007fb28b0f9dcb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7fb1cc0008c0, flags=...) at /home/eike/devel/src/qt5/qtbase/src/corelib/kernel/qeventdispatcher_glib.cpp:425
#4  0x00007fb28b0a269a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7fb1d41e3c30, flags=..., flags@entry=...) at /home/eike/devel/src/qt5/qtbase/src/corelib/kernel/qeventloop.cpp:212
#5  0x00007fb28aec84fa in QThread::exec() (this=this@entry=0x2b54340) at /home/eike/devel/src/qt5/qtbase/src/corelib/thread/qthread.cpp:515
#6  0x00007fb28ee55ef2 in QQuickPixmapReader::run() (this=0x2b54340) at /home/eike/devel/src/qt5/qtdeclarative/src/quick/util/qquickpixmapcache.cpp:868
#7  0x00007fb28aeccf0e in QThreadPrivate::start(void*) (arg=0x2b54340) at /home/eike/devel/src/qt5/qtbase/src/corelib/thread/qthread_unix.cpp:368
#8  0x00007fb28957e36d in start_thread () at /lib64/libpthread.so.0
#9  0x00007fb28a2a6bbf in clone () at /lib64/libc.so.6

Thread 6 (Thread 0x7fb2635aa700 (LWP 1726)):
#0  0x00007fb28958490b in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fb291011d34 in QTWTF::TCMalloc_PageHeap::scavengerThread() (this=0x7fb2910fcee0 <QTWTF::pageheap_memory>) at /home/eike/devel/src/qt5/qtscript/src/3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:2359
#2  0x00007fb291011d79 in QTWTF::TCMalloc_PageHeap::runScavengerThread(void*) (context=<optimized out>) at /home/eike/devel/src/qt5/qtscript/src/3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:1464
#3  0x00007fb28957e36d in start_thread () at /lib64/libpthread.so.0
#4  0x00007fb28a2a6bbf in clone () at /lib64/libc.so.6

Thread 5 (Thread 0x7fb26d927700 (LWP 1725)):
#0  0x00007fb2840ab4c4 in g_mutex_unlock () at /lib64/libglib-2.0.so.0
#1  0x00007fb284065467 in g_main_context_acquire () at /lib64/libglib-2.0.so.0
#2  0x00007fb284066425 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#3  0x00007fb28406667c in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#4  0x00007fb28b0f9dcb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7fb25c0008c0, flags=...) at /home/eike/devel/src/qt5/qtbase/src/corelib/kernel/qeventdispatcher_glib.cpp:425
#5  0x00007fb28b0a269a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7fb26d926c70, flags=..., flags@entry=...) at /home/eike/devel/src/qt5/qtbase/src/corelib/kernel/qeventloop.cpp:212
#6  0x00007fb28aec84fa in QThread::exec() (this=this@entry=0x2197930) at /home/eike/devel/src/qt5/qtbase/src/corelib/thread/qthread.cpp:515
#7  0x00007fb28e452085 in QQmlThreadPrivate::run() (this=0x2197930) at /home/eike/devel/src/qt5/qtdeclarative/src/qml/qml/ftw/qqmlthread.cpp:147
#8  0x00007fb28aeccf0e in QThreadPrivate::start(void*) (arg=0x2197930) at /home/eike/devel/src/qt5/qtbase/src/corelib/thread/qthread_unix.cpp:368
#9  0x00007fb28957e36d in start_thread () at /lib64/libpthread.so.0
#10 0x00007fb28a2a6bbf in clone () at /lib64/libc.so.6

Thread 4 (Thread 0x7fb26f7bd700 (LWP 1615)):
#0  0x00007fb28a29aacd in poll () at /lib64/libc.so.6
#1  0x00007fb284066569 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#2  0x00007fb28406667c in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#3  0x00007fb28b0f9dcb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7fb2640008c0, flags=...) at /home/eike/devel/src/qt5/qtbase/src/corelib/kernel/qeventdispatcher_glib.cpp:425
#4  0x00007fb28b0a269a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7fb26f7bcc70, flags=..., flags@entry=...) at /home/eike/devel/src/qt5/qtbase/src/corelib/kernel/qeventloop.cpp:212
#5  0x00007fb28aec84fa in QThread::exec() (this=this@entry=0x211e1d0) at /home/eike/devel/src/qt5/qtbase/src/corelib/thread/qthread.cpp:515
#6  0x00007fb28e452085 in QQmlThreadPrivate::run() (this=0x211e1d0) at /home/eike/devel/src/qt5/qtdeclarative/src/qml/qml/ftw/qqmlthread.cpp:147
#7  0x00007fb28aeccf0e in QThreadPrivate::start(void*) (arg=0x211e1d0) at /home/eike/devel/src/qt5/qtbase/src/corelib/thread/qthread_unix.cpp:368
#8  0x00007fb28957e36d in start_thread () at /lib64/libpthread.so.0
#9  0x00007fb28a2a6bbf in clone () at /lib64/libc.so.6

Thread 3 (Thread 0x7fb2753fb700 (LWP 1522)):
#0  0x00007fb2840ab4c4 in g_mutex_unlock () at /lib64/libglib-2.0.so.0
#1  0x00007fb284065d74 in g_main_context_query () at /lib64/libglib-2.0.so.0
#2  0x00007fb2840664e7 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#3  0x00007fb28406667c in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#4  0x00007fb28b0f9dcb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7fb2680008c0, flags=...) at /home/eike/devel/src/qt5/qtbase/src/corelib/kernel/qeventdispatcher_glib.cpp:425
#5  0x00007fb28b0a269a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7fb2753fac60, flags=..., flags@entry=...) at /home/eike/devel/src/qt5/qtbase/src/corelib/kernel/qeventloop.cpp:212
#6  0x00007fb28aec84fa in QThread::exec() (this=this@entry=0x7fb28b3f4d80 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at /home/eike/devel/src/qt5/qtbase/src/corelib/thread/qthread.cpp:515
#7  0x00007fb28b382855 in QDBusConnectionManager::run() (this=0x7fb28b3f4d80 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at /home/eike/devel/src/qt5/qtbase/src/dbus/qdbusconnection.cpp:178
#8  0x00007fb28aeccf0e in QThreadPrivate::start(void*) (arg=0x7fb28b3f4d80 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at /home/eike/devel/src/qt5/qtbase/src/corelib/thread/qthread_unix.cpp:368
#9  0x00007fb28957e36d in start_thread () at /lib64/libpthread.so.0
#10 0x00007fb28a2a6bbf in clone () at /lib64/libc.so.6

Thread 2 (Thread 0x7fb276c86700 (LWP 1466)):
#0  0x00007fb28a29aacd in poll () at /lib64/libc.so.6
#1  0x00007fb28f89dc97 in _xcb_conn_wait () at /lib64/libxcb.so.1
#2  0x00007fb28f89fa8a in xcb_wait_for_event () at /lib64/libxcb.so.1
#3  0x00007fb278a18af9 in QXcbEventReader::run() (this=0x201a9a0) at /home/eike/devel/src/qt5/qtbase/src/plugins/platforms/xcb/qxcbconnection.cpp:1322
#4  0x00007fb28aeccf0e in QThreadPrivate::start(void*) (arg=0x201a9a0) at /home/eike/devel/src/qt5/qtbase/src/corelib/thread/qthread_unix.cpp:368
#5  0x00007fb28957e36d in start_thread () at /lib64/libpthread.so.0
#6  0x00007fb28a2a6bbf in clone () at /lib64/libc.so.6

Thread 1 (Thread 0x7fb27f5a9dc0 (LWP 1438)):
[KCrash Handler]
#6  0x00007fb28e38ea25 in QVector<QQmlPropertyData>::count() const (this=<optimized out>) at /home/eike/devel/src/qt5-build/qtbase/include/QtCore/../../../../qt5/qtbase/src/corelib/tools/qvector.h:234
#7  0x00007fb28e38ea25 in QQmlPropertyCache::property(int) const (index=5, this=0x0) at /home/eike/devel/src/qt5-build/qtbase/include/QtQml/5.9.2/QtQml/private/../../../../../../../qt5/qtdeclarative/src/qml/qml/qqmlpropertycache_p.h:711
#8  0x00007fb28e38ea25 in QV4::QObjectWrapper::getProperty(QV4::ExecutionEngine*, QObject*, int, bool) (engine=0x2193f00, object=0x4cdbde0, propertyIndex=5, captureRequired=true) at /home/eike/devel/src/qt5/qtdeclarative/src/qml/jsruntime/qv4qobjectwrapper.cpp:567
#9  0x00007fb28e3a1c53 in QV4::Runtime::method_getQmlQObjectProperty(QV4::ExecutionEngine*, QV4::Value const&, int, bool) (engine=0x2193f00, object=..., propertyIndex=<optimized out>, captureRequired=<optimized out>) at /home/eike/devel/src/qt5/qtdeclarative/src/qml/jsruntime/qv4runtime.cpp:1491
#10 0x00007fb1c05261ab in  ()
#11 0x00007ffe8c47a100 in  ()
#12 0xffffffff8c47a148 in  ()
#13 0x0000000000000010 in  ()
#14 0x00007fb28f3baa91 in QString::~QString() (this=0x2193f00, __in_chrg=<optimized out>) at /home/eike/devel/src/qt5/qtbase/src/corelib/tools/qstring.h:1084
#15 0x00007fb28e3189f8 in QV4::ExecutionContext::simpleCall(QV4::Scope&, QV4::CallData*, QV4::Function*) (this=<optimized out>, scope=..., callData=callData@entry=0x7fb26c528378, function=0x4cee940) at /home/eike/devel/src/qt5/qtdeclarative/src/qml/jsruntime/qv4context.cpp:347
#16 0x00007fb28e433559 in QQmlJavaScriptExpression::evaluate(QV4::CallData*, bool*, QV4::Scope&) (this=this@entry=0x4ce6d40, callData=0x7fb26c528378, isUndefined=isUndefined@entry=0x7ffe8c47a2af, scope=...) at /home/eike/devel/src/qt5/qtdeclarative/src/qml/qml/qqmljavascriptexpression.cpp:223
#17 0x00007fb28e43cfa6 in QQmlNonbindingBinding::doUpdate(QQmlJavaScriptExpression::DeleteWatcher const&, QFlags<QQmlPropertyData::WriteFlag>, QV4::Scope&) (this=0x4ce6d40, watcher=..., flags=..., scope=...) at /home/eike/devel/src/qt5/qtdeclarative/src/qml/qml/qqmlbinding.cpp:206
#18 0x00007fb28e439f83 in QQmlBinding::update(QFlags<QQmlPropertyData::WriteFlag>) (this=0x4ce6d40, flags=...) at /home/eike/devel/src/qt5/qtdeclarative/src/qml/qml/qqmlbinding.cpp:167
#19 0x00007fb28e412473 in QQmlNotifier::emitNotify(QQmlNotifierEndpoint*, void**) (endpoint=<optimized out>, a=a@entry=0x0) at /home/eike/devel/src/qt5/qtdeclarative/src/qml/qml/qqmlnotifier.cpp:106
#20 0x00007fb28e3b4fa5 in QQmlData::signalEmitted(QAbstractDeclarativeData*, QObject*, int, void**) (object=0x4cec640, index=<optimized out>, a=0x0) at /home/eike/devel/src/qt5/qtdeclarative/src/qml/qml/qqmlengine.cpp:839
#21 0x00007fb28b0d0e70 in QMetaObject::activate(QObject*, int, int, void**) (sender=sender@entry=0x4cec640, signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=19, argv=argv@entry=0x0) at /home/eike/devel/src/qt5/qtbase/src/corelib/kernel/qobject.cpp:3643
#22 0x00007fb28b0d1c57 in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) (sender=sender@entry=0x4cec640, m=m@entry=0x7fb28f14afe0 <QQuickItem::staticMetaObject>, local_signal_index=local_signal_index@entry=19, argv=argv@entry=0x0) at /home/eike/devel/src/qt5/qtbase/src/corelib/kernel/qobject.cpp:3628
#23 0x00007fb28eefec53 in QQuickItem::xChanged() (this=this@entry=0x4cec640) at .moc/moc_qquickitem.cpp:1140
#24 0x00007fb28ef0a848 in QQuickItem::geometryChanged(QRectF const&, QRectF const&) (this=0x4cec640, newGeometry=..., oldGeometry=...) at /home/eike/devel/src/qt5/qtdeclarative/src/quick/items/qquickitem.cpp:3752
#25 0x00007fb28ef04e8e in QQuickItem::setX(double) (this=0x4cec640, v=<optimized out>) at /home/eike/devel/src/qt5/qtdeclarative/src/quick/items/qquickitem.cpp:6414
#26 0x00007fb28ef13604 in QQuickItem::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) (_o=<optimized out>, _c=<optimized out>, _id=<optimized out>, _a=<optimized out>) at .moc/moc_qquickitem.cpp:919
#27 0x00007fb28e43caa6 in QQmlPropertyData::writeProperty(QObject*, void*, QFlags<QQmlPropertyData::WriteFlag>) const (flags=..., value=0x7ffe8c47c0b8, target=<optimized out>, this=<optimized out>) at /home/eike/devel/src/qt5-build/qtbase/include/QtQml/5.9.2/QtQml/private/../../../../../../../qt5/qtdeclarative/src/qml/qml/qqmlpropertycache_p.h:320
#28 0x00007fb28e43caa6 in GenericBinding<6>::doStore<double>(double, QQmlPropertyData const*, QFlags<QQmlPropertyData::WriteFlag>) const (flags=..., pd=<optimized out>, value=<optimized out>, this=0x4ceda30) at /home/eike/devel/src/qt5/qtdeclarative/src/qml/qml/qqmlbinding.cpp:295
#29 0x00007fb28e43caa6 in GenericBinding<6>::write(QV4::Value const&, bool, QFlags<QQmlPropertyData::WriteFlag>) (this=0x4ceda30, result=..., isUndefined=<optimized out>, flags=...) at /home/eike/devel/src/qt5/qtdeclarative/src/qml/qml/qqmlbinding.cpp:268
#30 0x00007fb28e43d026 in QQmlNonbindingBinding::doUpdate(QQmlJavaScriptExpression::DeleteWatcher const&, QFlags<QQmlPropertyData::WriteFlag>, QV4::Scope&) (this=0x4ceda30, watcher=..., flags=..., scope=...) at /home/eike/devel/src/qt5/qtdeclarative/src/qml/qml/qqmlbinding.cpp:210
#31 0x00007fb28e439f83 in QQmlBinding::update(QFlags<QQmlPropertyData::WriteFlag>) (this=0x4ceda30, flags=...) at /home/eike/devel/src/qt5/qtdeclarative/src/qml/qml/qqmlbinding.cpp:167
#32 0x00007fb28e412473 in QQmlNotifier::emitNotify(QQmlNotifierEndpoint*, void**) (endpoint=<optimized out>, a=a@entry=0x7ffe8c47dc60) at /home/eike/devel/src/qt5/qtdeclarative/src/qml/qml/qqmlnotifier.cpp:106
#33 0x00007fb28e3b4fa5 in QQmlData::signalEmitted(QAbstractDeclarativeData*, QObject*, int, void**) (object=0x4cec640, index=<optimized out>, a=0x7ffe8c47dc60) at /home/eike/devel/src/qt5/qtdeclarative/src/qml/qml/qqmlengine.cpp:839
#34 0x00007fb28b0d0e70 in QMetaObject::activate(QObject*, int, int, void**) (sender=0x4cec640, signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x7ffe8c47dc60) at /home/eike/devel/src/qt5/qtbase/src/corelib/kernel/qobject.cpp:3643
#35 0x00007fb28b0d1c57 in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) (sender=<optimized out>, m=m@entry=0x7fb28f14afe0 <QQuickItem::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x7ffe8c47dc60) at /home/eike/devel/src/qt5/qtbase/src/corelib/kernel/qobject.cpp:3628
#36 0x00007fb28eefe882 in QQuickItem::childrenRectChanged(QRectF const&) (this=<optimized out>, _t1=...) at .moc/moc_qquickitem.cpp:1015
#37 0x00007fb28ef01cf3 in QQuickItemPrivate::emitChildrenRectChanged(QRectF const&) (rect=..., this=<optimized out>) at /home/eike/devel/src/qt5-build/qtbase/include/QtQuick/5.9.2/QtQuick/private/../../../../../../../qt5/qtdeclarative/src/quick/items/qquickitem_p.h:552
#38 0x00007fb28ef01cf3 in QQuickContents::updateRect() (this=<optimized out>) at /home/eike/devel/src/qt5/qtdeclarative/src/quick/items/qquickitem.cpp:264
#39 0x00007fb28ef0a7ed in QQuickItem::geometryChanged(QRectF const&, QRectF const&) (this=0x65d8080, newGeometry=..., oldGeometry=...) at /home/eike/devel/src/qt5/qtdeclarative/src/quick/items/qquickitem.cpp:3746
#40 0x00007fb28ef05078 in QQuickItem::setPosition(QPointF const&) (this=0x65d8080, pos=...) at /home/eike/devel/src/qt5/qtdeclarative/src/quick/items/qquickitem.cpp:6452
#41 0x00007fb28f0015d8 in QQuickBasePositioner::positionItem(double, double, QQuickBasePositioner::PositionedItem*) (this=this@entry=0x4cec640, x=0, y=y@entry=0, target=target@entry=0x71539f0) at /home/eike/devel/src/qt5/qtdeclarative/src/quick/items/qquickpositioners.cpp:416
#42 0x00007fb28f00503e in QQuickFlow::doPositioning(QSizeF*) (this=0x4cec640, contentSize=0x7ffe8c47de90) at /home/eike/devel/src/qt5/qtdeclarative/src/quick/items/qquickpositioners.cpp:2162
#43 0x00007fb28f00373a in QQuickBasePositioner::prePositioning() (this=0x4cec640) at /home/eike/devel/src/qt5/qtdeclarative/src/quick/items/qquickpositioners.cpp:392
#44 0x00007fb28ef1e4e3 in QQuickWindowPrivate::polishItems() (this=this@entry=0x4166600) at /home/eike/devel/src/qt5/qtdeclarative/src/quick/items/qquickwindow.cpp:294
#45 0x00007fb28eeb6837 in QSGGuiThreadRenderLoop::renderWindow(QQuickWindow*) (this=0x2845de0, window=<optimized out>) at /home/eike/devel/src/qt5/qtdeclarative/src/quick/scenegraph/qsgrenderloop.cpp:409
#46 0x00007fb28ef2656e in QQuickWindow::event(QEvent*) (this=0x41dfa40, e=0x7ffe8c47e340) at /home/eike/devel/src/qt5/qtdeclarative/src/quick/items/qquickwindow.cpp:1588
#47 0x000000000042b72b in PanelView::event(QEvent*) (this=0x41dfa40, e=0x7ffe8c47e340) at /home/eike/devel/src/kde/workspace/plasma-workspace/shell/panelview.cpp:920
#48 0x00007fb28bafdffc in QApplicationPrivate::notify_helper(QObject*, QEvent*) (this=this@entry=0x20109d0, receiver=receiver@entry=0x41dfa40, e=e@entry=0x7ffe8c47e340) at /home/eike/devel/src/qt5/qtbase/src/widgets/kernel/qapplication.cpp:3722
#49 0x00007fb28bb05374 in QApplication::notify(QObject*, QEvent*) (this=0x7ffe8c47ea20, receiver=0x41dfa40, e=0x7ffe8c47e340) at /home/eike/devel/src/qt5/qtbase/src/widgets/kernel/qapplication.cpp:3481
#50 0x00007fb28b0a4088 in QCoreApplication::notifyInternal2(QObject*, QEvent*) (receiver=receiver@entry=0x41dfa40, event=event@entry=0x7ffe8c47e340) at /home/eike/devel/src/qt5/qtbase/src/corelib/kernel/qcoreapplication.cpp:1018
#51 0x00007fb28b53fce1 in QCoreApplication::sendEvent(QObject*, QEvent*) (event=0x7ffe8c47e340, receiver=<optimized out>) at ../../include/QtCore/../../../../qt5/qtbase/src/corelib/kernel/qcoreapplication.h:233
#52 0x00007fb28b53fce1 in QWindowPrivate::deliverUpdateRequest() (this=this@entry=0x4166600) at /home/eike/devel/src/qt5/qtbase/src/gui/kernel/qwindow.cpp:2299
#53 0x00007fb28b540199 in QWindow::event(QEvent*) (this=this@entry=0x41dfa40, ev=ev@entry=0x7ffe8c47e6f0) at /home/eike/devel/src/qt5/qtbase/src/gui/kernel/qwindow.cpp:2270
#54 0x00007fb28ef26525 in QQuickWindow::event(QEvent*) (this=0x41dfa40, e=0x7ffe8c47e6f0) at /home/eike/devel/src/qt5/qtdeclarative/src/quick/items/qquickwindow.cpp:1607
#55 0x000000000042b72b in PanelView::event(QEvent*) (this=0x41dfa40, e=0x7ffe8c47e6f0) at /home/eike/devel/src/kde/workspace/plasma-workspace/shell/panelview.cpp:920
#56 0x00007fb28bafdffc in QApplicationPrivate::notify_helper(QObject*, QEvent*) (this=this@entry=0x20109d0, receiver=receiver@entry=0x41dfa40, e=e@entry=0x7ffe8c47e6f0) at /home/eike/devel/src/qt5/qtbase/src/widgets/kernel/qapplication.cpp:3722
#57 0x00007fb28bb05374 in QApplication::notify(QObject*, QEvent*) (this=0x7ffe8c47ea20, receiver=0x41dfa40, e=0x7ffe8c47e6f0) at /home/eike/devel/src/qt5/qtbase/src/widgets/kernel/qapplication.cpp:3481
#58 0x00007fb28b0a4088 in QCoreApplication::notifyInternal2(QObject*, QEvent*) (receiver=0x41dfa40, event=event@entry=0x7ffe8c47e6f0) at /home/eike/devel/src/qt5/qtbase/src/corelib/kernel/qcoreapplication.cpp:1018
#59 0x00007fb28b0f935e in QCoreApplication::sendEvent(QObject*, QEvent*) (event=0x7ffe8c47e6f0, receiver=<optimized out>) at ../../include/QtCore/../../../../qt5/qtbase/src/corelib/kernel/qcoreapplication.h:233
#60 0x00007fb28b0f935e in QTimerInfoList::activateTimers() (this=0x2061d80) at /home/eike/devel/src/qt5/qtbase/src/corelib/kernel/qtimerinfo_unix.cpp:643
#61 0x00007fb28b0f9a71 in timerSourceDispatch(GSource*, GSourceFunc, gpointer) (source=<optimized out>) at /home/eike/devel/src/qt5/qtbase/src/corelib/kernel/qeventdispatcher_glib.cpp:182
#62 0x00007fb284066247 in g_main_context_dispatch () at /lib64/libglib-2.0.so.0
#63 0x00007fb2840665e8 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#64 0x00007fb28406667c in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#65 0x00007fb28b0f9daf in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x2078ae0, flags=...) at /home/eike/devel/src/qt5/qtbase/src/corelib/kernel/qeventdispatcher_glib.cpp:423
#66 0x00007fb28b0a269a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7ffe8c47e930, flags=..., flags@entry=...) at /home/eike/devel/src/qt5/qtbase/src/corelib/kernel/qeventloop.cpp:212
#67 0x00007fb28b0aaf24 in QCoreApplication::exec() () at /home/eike/devel/src/qt5/qtbase/src/corelib/kernel/qcoreapplication.cpp:1291
#68 0x00007fb28b52c1bc in QGuiApplication::exec() () at /home/eike/devel/src/qt5/qtbase/src/gui/kernel/qguiapplication.cpp:1679
#69 0x00007fb28bafdf55 in QApplication::exec() () at /home/eike/devel/src/qt5/qtbase/src/widgets/kernel/qapplication.cpp:2910
#70 0x000000000041cfb0 in main(int, char**) (argc=<optimized out>, argv=<optimized out>) at /home/eike/devel/src/kde/workspace/plasma-workspace/shell/main.cpp:167

Possible duplicates by query: bug 383993.

Reported using DrKonqi