Bug 421652

Summary: plasma crashed
Product: [Plasma] plasmashell Reporter: Mr Singh <opinder79>
Component: generalAssignee: David Edmundson <kde>
Status: RESOLVED DUPLICATE    
Severity: crash CC: k2squared, kde, plasma-bugs
Priority: NOR Keywords: drkonqi
Version: 5.18.5   
Target Milestone: 1.0   
Platform: Compiled Sources   
OS: Linux   
Latest Commit: Version Fixed In:
Sentry Crash Report:

Description Mr Singh 2020-05-16 23:00:49 UTC 
Application: plasmashell (5.18.5)
 (Compiled from sources)
Qt Version: 5.14.1
Frameworks Version: 5.70.0
Operating System: Linux 5.6.12-1-default x86_64
Windowing system: X11
Distribution: "openSUSE Tumbleweed"

-- Information about the crash:
- What I was doing when the application crashed:
desktop icons moved position and system crashed.
- Unusual behavior I noticed:
after may 16, 2020 update on tumbleweed, it has started crashing
- Custom settings of the application:
plasma kde crashed

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 0x7fd6e5b87800 (LWP 2077))]

Thread 32 (Thread 0x7fd61bfff700 (LWP 12645)):
#0  0x00007fd6e7b684fc in read () at /lib64/libc.so.6
#1  0x00007fd6e66b137f in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007fd6e6669537 in g_main_context_check () at /usr/lib64/libglib-2.0.so.0
#3  0x00007fd6e6669982 in  () at /usr/lib64/libglib-2.0.so.0
#4  0x00007fd6e6669aff in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#5  0x00007fd6e8115beb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7fd614000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#6  0x00007fd6e80bdb7b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7fd61bffeda0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:136
#7  0x00007fd6e7ee85ce in QThread::exec() (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qflags.h:118
#8  0x00007fd6e7ee9698 in QThreadPrivate::start(void*) (arg=0x55c0580dff80) at thread/qthread_unix.cpp:342
#9  0x00007fd6e7365efa in start_thread () at /lib64/libpthread.so.0
#10 0x00007fd6e7b773bf in clone () at /lib64/libc.so.6

Thread 31 (Thread 0x7fd6427fc700 (LWP 12637)):
#0  0x00007fd6e7b71f59 in syscall () at /lib64/libc.so.6
#1  0x00007fd6e7eeb841 in QtLinuxFutex::_q_futex(int*, int, int, unsigned long long, int*, int) (val3=0, addr2=0x0, val2=0, val=<optimized out>, op=0, addr=<optimized out>) at thread/qfutex_p.h:133
#2  0x00007fd6e7eeb841 in QtLinuxFutex::futexWait<QBasicAtomicInteger<unsigned int> >(QBasicAtomicInteger<unsigned int>&, QBasicAtomicInteger<unsigned int>::Type) (expectedValue=<optimized out>, futex=...) at thread/qfutex_p.h:135
#3  0x00007fd6e7eeb841 in futexSemaphoreTryAcquire_loop<false>(QBasicAtomicInteger<unsigned long long>&, unsigned long long, unsigned long long, int) (timeout=-1, nn=8589934593, curValue=<optimized out>, u=...) at thread/qsemaphore.cpp:219
#4  0x00007fd6e7eeb841 in futexSemaphoreTryAcquire<false>(QBasicAtomicInteger<unsigned long long>&, int, int) (timeout=-1, n=<optimized out>, u=...) at thread/qsemaphore.cpp:262
#5  0x00007fd6e7eeb841 in QSemaphore::acquire(int) (this=0x7fd6e79ad5a0, n=<optimized out>) at thread/qsemaphore.cpp:326
#6  0x00007fd6e78da9a4 in  () at /usr/lib64/libQt5Network.so.5
#7  0x00007fd6e7ee9698 in QThreadPrivate::start(void*) (arg=0x7fd6e79ad580) at thread/qthread_unix.cpp:342
#8  0x00007fd6e7365efa in start_thread () at /lib64/libpthread.so.0
#9  0x00007fd6e7b773bf in clone () at /lib64/libc.so.6

Thread 30 (Thread 0x7fd642ffd700 (LWP 12636)):
#0  0x00007fd6e66679c9 in g_source_ref () at /usr/lib64/libglib-2.0.so.0
#1  0x00007fd6e6667a98 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007fd6e666934f in g_main_context_check () at /usr/lib64/libglib-2.0.so.0
#3  0x00007fd6e6669982 in  () at /usr/lib64/libglib-2.0.so.0
#4  0x00007fd6e6669aff in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#5  0x00007fd6e8115beb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7fd628000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#6  0x00007fd6e80bdb7b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7fd642ffcda0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:136
#7  0x00007fd6e7ee85ce in QThread::exec() (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qflags.h:118
#8  0x00007fd6e7ee9698 in QThreadPrivate::start(void*) (arg=0x55c057de8390) at thread/qthread_unix.cpp:342
#9  0x00007fd6e7365efa in start_thread () at /lib64/libpthread.so.0
#10 0x00007fd6e7b773bf in clone () at /lib64/libc.so.6

Thread 29 (Thread 0x7fd6437fe700 (LWP 12635)):
#0  0x00007fd6e66b5cf4 in g_mutex_unlock () at /usr/lib64/libglib-2.0.so.0
#1  0x00007fd6e6669999 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007fd6e6669aff in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007fd6e8115beb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7fd624002610, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#4  0x00007fd6e80bdb7b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7fd6437fdda0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:136
#5  0x00007fd6e7ee85ce in QThread::exec() (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qflags.h:118
#6  0x00007fd6e7ee9698 in QThreadPrivate::start(void*) (arg=0x55c054c12540) at thread/qthread_unix.cpp:342
#7  0x00007fd6e7365efa in start_thread () at /lib64/libpthread.so.0
#8  0x00007fd6e7b773bf in clone () at /lib64/libc.so.6

Thread 28 (Thread 0x7fd643fff700 (LWP 3212)):
#0  0x00007fd6e7b6cacf in poll () at /lib64/libc.so.6
#1  0x00007fd6e66699de in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007fd6e6669d43 in g_main_loop_run () at /usr/lib64/libglib-2.0.so.0
#3  0x00007fd6ca772116 in  () at /usr/lib64/libgio-2.0.so.0
#4  0x00007fd6e669293e in  () at /usr/lib64/libglib-2.0.so.0
#5  0x00007fd6e7365efa in start_thread () at /lib64/libpthread.so.0
#6  0x00007fd6e7b773bf in clone () at /lib64/libc.so.6

Thread 27 (Thread 0x7fd670ff9700 (LWP 3211)):
#0  0x00007fd6e7b6cacf in poll () at /lib64/libc.so.6
#1  0x00007fd6e66699de in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007fd6e6669aff in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007fd6e6669b51 in  () at /usr/lib64/libglib-2.0.so.0
#4  0x00007fd6e669293e in  () at /usr/lib64/libglib-2.0.so.0
#5  0x00007fd6e7365efa in start_thread () at /lib64/libpthread.so.0
#6  0x00007fd6e7b773bf in clone () at /lib64/libc.so.6

Thread 26 (Thread 0x7fd6717fa700 (LWP 3208)):
#0  0x00007fd6e736c795 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fd6e7eef1db in QWaitConditionPrivate::wait(QDeadlineTimer) (deadline=..., this=0x55c058292300) at thread/qwaitcondition_unix.cpp:146
#2  0x00007fd6e7eef1db in QWaitCondition::wait(QMutex*, QDeadlineTimer) (this=<optimized out>, mutex=0x55c058069b20, deadline=...) at thread/qwaitcondition_unix.cpp:225
#3  0x00007fd6e7eef299 in QWaitCondition::wait(QMutex*, unsigned long) (this=0x55c0580615c8, mutex=0x55c058069b20, time=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qdeadlinetimer.h:68
#4  0x00007fd6ca90a6b0 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#5  0x00007fd6ca90aa1a in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#6  0x00007fd6ca902cce in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#7  0x00007fd6ca90a09b in ThreadWeaver::Thread::run() () at /usr/lib64/libKF5ThreadWeaver.so.5
#8  0x00007fd6e7ee9698 in QThreadPrivate::start(void*) (arg=0x7fd680004e60) at thread/qthread_unix.cpp:342
#9  0x00007fd6e7365efa in start_thread () at /lib64/libpthread.so.0
#10 0x00007fd6e7b773bf in clone () at /lib64/libc.so.6

Thread 25 (Thread 0x7fd671ffb700 (LWP 3207)):
#0  0x00007fd6e736c795 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fd6e7eef1db in QWaitConditionPrivate::wait(QDeadlineTimer) (deadline=..., this=0x55c058292300) at thread/qwaitcondition_unix.cpp:146
#2  0x00007fd6e7eef1db in QWaitCondition::wait(QMutex*, QDeadlineTimer) (this=<optimized out>, mutex=0x55c058069b20, deadline=...) at thread/qwaitcondition_unix.cpp:225
#3  0x00007fd6e7eef299 in QWaitCondition::wait(QMutex*, unsigned long) (this=0x55c0580615c8, mutex=0x55c058069b20, time=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qdeadlinetimer.h:68
#4  0x00007fd6ca90a6b0 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#5  0x00007fd6ca90aa1a in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#6  0x00007fd6ca902cce in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#7  0x00007fd6ca90aa71 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#8  0x00007fd6ca902cce in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#9  0x00007fd6ca90aa71 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#10 0x00007fd6ca902cce in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#11 0x00007fd6ca90aa71 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#12 0x00007fd6ca902cce in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#13 0x00007fd6ca90a09b in ThreadWeaver::Thread::run() () at /usr/lib64/libKF5ThreadWeaver.so.5
#14 0x00007fd6e7ee9698 in QThreadPrivate::start(void*) (arg=0x7fd664005240) at thread/qthread_unix.cpp:342
#15 0x00007fd6e7365efa in start_thread () at /lib64/libpthread.so.0
#16 0x00007fd6e7b773bf in clone () at /lib64/libc.so.6

Thread 24 (Thread 0x7fd6727fc700 (LWP 3206)):
#0  0x00007fd6e736c795 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fd6e7eef1db in QWaitConditionPrivate::wait(QDeadlineTimer) (deadline=..., this=0x55c058292300) at thread/qwaitcondition_unix.cpp:146
#2  0x00007fd6e7eef1db in QWaitCondition::wait(QMutex*, QDeadlineTimer) (this=<optimized out>, mutex=0x55c058069b20, deadline=...) at thread/qwaitcondition_unix.cpp:225
#3  0x00007fd6e7eef299 in QWaitCondition::wait(QMutex*, unsigned long) (this=0x55c0580615c8, mutex=0x55c058069b20, time=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qdeadlinetimer.h:68
#4  0x00007fd6ca90a6b0 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#5  0x00007fd6ca90aa1a in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#6  0x00007fd6ca902cce in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#7  0x00007fd6ca90aa71 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#8  0x00007fd6ca902cce in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#9  0x00007fd6ca90aa71 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#10 0x00007fd6ca902cce in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#11 0x00007fd6ca90a09b in ThreadWeaver::Thread::run() () at /usr/lib64/libKF5ThreadWeaver.so.5
#12 0x00007fd6e7ee9698 in QThreadPrivate::start(void*) (arg=0x7fd698004e50) at thread/qthread_unix.cpp:342
#13 0x00007fd6e7365efa in start_thread () at /lib64/libpthread.so.0
#14 0x00007fd6e7b773bf in clone () at /lib64/libc.so.6

Thread 23 (Thread 0x7fd672ffd700 (LWP 3205)):
#0  0x00007fd6e736c795 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fd6e7eef1db in QWaitConditionPrivate::wait(QDeadlineTimer) (deadline=..., this=0x55c058292300) at thread/qwaitcondition_unix.cpp:146
#2  0x00007fd6e7eef1db in QWaitCondition::wait(QMutex*, QDeadlineTimer) (this=<optimized out>, mutex=0x55c058069b20, deadline=...) at thread/qwaitcondition_unix.cpp:225
#3  0x00007fd6e7eef299 in QWaitCondition::wait(QMutex*, unsigned long) (this=0x55c0580615c8, mutex=0x55c058069b20, time=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qdeadlinetimer.h:68
#4  0x00007fd6ca90a6b0 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#5  0x00007fd6ca90aa1a in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#6  0x00007fd6ca902cce in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#7  0x00007fd6ca90aa71 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#8  0x00007fd6ca902cce in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#9  0x00007fd6ca90aa71 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#10 0x00007fd6ca902cce in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#11 0x00007fd6ca90a09b in ThreadWeaver::Thread::run() () at /usr/lib64/libKF5ThreadWeaver.so.5
#12 0x00007fd6e7ee9698 in QThreadPrivate::start(void*) (arg=0x7fd66c004a30) at thread/qthread_unix.cpp:342
#13 0x00007fd6e7365efa in start_thread () at /lib64/libpthread.so.0
#14 0x00007fd6e7b773bf in clone () at /lib64/libc.so.6

Thread 22 (Thread 0x7fd6737fe700 (LWP 3204)):
#0  0x00007fd6e736c795 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fd6e7eef1db in QWaitConditionPrivate::wait(QDeadlineTimer) (deadline=..., this=0x55c058292300) at thread/qwaitcondition_unix.cpp:146
#2  0x00007fd6e7eef1db in QWaitCondition::wait(QMutex*, QDeadlineTimer) (this=<optimized out>, mutex=0x55c058069b20, deadline=...) at thread/qwaitcondition_unix.cpp:225
#3  0x00007fd6e7eef299 in QWaitCondition::wait(QMutex*, unsigned long) (this=0x55c0580615c8, mutex=0x55c058069b20, time=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qdeadlinetimer.h:68
#4  0x00007fd6ca90a6b0 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#5  0x00007fd6ca90aa1a in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#6  0x00007fd6ca902cce in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#7  0x00007fd6ca90aa71 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#8  0x00007fd6ca902cce in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#9  0x00007fd6ca90a09b in ThreadWeaver::Thread::run() () at /usr/lib64/libKF5ThreadWeaver.so.5
#10 0x00007fd6e7ee9698 in QThreadPrivate::start(void*) (arg=0x7fd678004a60) at thread/qthread_unix.cpp:342
#11 0x00007fd6e7365efa in start_thread () at /lib64/libpthread.so.0
#12 0x00007fd6e7b773bf in clone () at /lib64/libc.so.6

Thread 21 (Thread 0x7fd673fff700 (LWP 3203)):
#0  0x00007fd6e736c795 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fd6e7eef1db in QWaitConditionPrivate::wait(QDeadlineTimer) (deadline=..., this=0x55c058292300) at thread/qwaitcondition_unix.cpp:146
#2  0x00007fd6e7eef1db in QWaitCondition::wait(QMutex*, QDeadlineTimer) (this=<optimized out>, mutex=0x55c058069b20, deadline=...) at thread/qwaitcondition_unix.cpp:225
#3  0x00007fd6e7eef299 in QWaitCondition::wait(QMutex*, unsigned long) (this=0x55c0580615c8, mutex=0x55c058069b20, time=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qdeadlinetimer.h:68
#4  0x00007fd6ca90a6b0 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#5  0x00007fd6ca90aa1a in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#6  0x00007fd6ca902cce in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#7  0x00007fd6ca90aa71 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#8  0x00007fd6ca902cce in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#9  0x00007fd6ca90aa71 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#10 0x00007fd6ca902cce in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#11 0x00007fd6ca90aa71 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#12 0x00007fd6ca902cce in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#13 0x00007fd6ca90a09b in ThreadWeaver::Thread::run() () at /usr/lib64/libKF5ThreadWeaver.so.5
#14 0x00007fd6e7ee9698 in QThreadPrivate::start(void*) (arg=0x7fd674005240) at thread/qthread_unix.cpp:342
#15 0x00007fd6e7365efa in start_thread () at /lib64/libpthread.so.0
#16 0x00007fd6e7b773bf in clone () at /lib64/libc.so.6

Thread 20 (Thread 0x7fd690ff9700 (LWP 3202)):
#0  0x00007fd6e736c795 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fd6e7eef1db in QWaitConditionPrivate::wait(QDeadlineTimer) (deadline=..., this=0x55c058292300) at thread/qwaitcondition_unix.cpp:146
#2  0x00007fd6e7eef1db in QWaitCondition::wait(QMutex*, QDeadlineTimer) (this=<optimized out>, mutex=0x55c058069b20, deadline=...) at thread/qwaitcondition_unix.cpp:225
#3  0x00007fd6e7eef299 in QWaitCondition::wait(QMutex*, unsigned long) (this=0x55c0580615c8, mutex=0x55c058069b20, time=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qdeadlinetimer.h:68
#4  0x00007fd6ca90a6b0 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#5  0x00007fd6ca90aa1a in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#6  0x00007fd6ca902cce in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#7  0x00007fd6ca90aa71 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#8  0x00007fd6ca902cce in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#9  0x00007fd6ca90a09b in ThreadWeaver::Thread::run() () at /usr/lib64/libKF5ThreadWeaver.so.5
#10 0x00007fd6e7ee9698 in QThreadPrivate::start(void*) (arg=0x7fd684004e60) at thread/qthread_unix.cpp:342
#11 0x00007fd6e7365efa in start_thread () at /lib64/libpthread.so.0
#12 0x00007fd6e7b773bf in clone () at /lib64/libc.so.6

Thread 19 (Thread 0x7fd6917fa700 (LWP 3201)):
#0  0x00007fd6e736c795 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fd6e7eef1db in QWaitConditionPrivate::wait(QDeadlineTimer) (deadline=..., this=0x55c058292300) at thread/qwaitcondition_unix.cpp:146
#2  0x00007fd6e7eef1db in QWaitCondition::wait(QMutex*, QDeadlineTimer) (this=<optimized out>, mutex=0x55c058069b20, deadline=...) at thread/qwaitcondition_unix.cpp:225
#3  0x00007fd6e7eef299 in QWaitCondition::wait(QMutex*, unsigned long) (this=0x55c0580615c8, mutex=0x55c058069b20, time=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qdeadlinetimer.h:68
#4  0x00007fd6ca90a6b0 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#5  0x00007fd6ca90aa1a in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#6  0x00007fd6ca902cce in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#7  0x00007fd6ca90aa71 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#8  0x00007fd6ca902cce in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#9  0x00007fd6ca90aa71 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#10 0x00007fd6ca902cce in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#11 0x00007fd6ca90aa71 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#12 0x00007fd6ca902cce in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#13 0x00007fd6ca90a09b in ThreadWeaver::Thread::run() () at /usr/lib64/libKF5ThreadWeaver.so.5
#14 0x00007fd6e7ee9698 in QThreadPrivate::start(void*) (arg=0x7fd68c005240) at thread/qthread_unix.cpp:342
#15 0x00007fd6e7365efa in start_thread () at /lib64/libpthread.so.0
#16 0x00007fd6e7b773bf in clone () at /lib64/libc.so.6

Thread 18 (Thread 0x7fd691ffb700 (LWP 3200)):
#0  0x00007fd6e736c795 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fd6e7eef1db in QWaitConditionPrivate::wait(QDeadlineTimer) (deadline=..., this=0x55c058292300) at thread/qwaitcondition_unix.cpp:146
#2  0x00007fd6e7eef1db in QWaitCondition::wait(QMutex*, QDeadlineTimer) (this=<optimized out>, mutex=0x55c058069b20, deadline=...) at thread/qwaitcondition_unix.cpp:225
#3  0x00007fd6e7eef299 in QWaitCondition::wait(QMutex*, unsigned long) (this=0x55c0580615c8, mutex=0x55c058069b20, time=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qdeadlinetimer.h:68
#4  0x00007fd6ca90a6b0 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#5  0x00007fd6ca90aa1a in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#6  0x00007fd6ca902cce in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#7  0x00007fd6ca90aa71 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#8  0x00007fd6ca902cce in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#9  0x00007fd6ca90aa71 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#10 0x00007fd6ca902cce in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#11 0x00007fd6ca90a09b in ThreadWeaver::Thread::run() () at /usr/lib64/libKF5ThreadWeaver.so.5
#12 0x00007fd6e7ee9698 in QThreadPrivate::start(void*) (arg=0x7fd688004e60) at thread/qthread_unix.cpp:342
#13 0x00007fd6e7365efa in start_thread () at /lib64/libpthread.so.0
#14 0x00007fd6e7b773bf in clone () at /lib64/libc.so.6

Thread 17 (Thread 0x7fd6927fc700 (LWP 3199)):
#0  0x00007fd6e736c795 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fd6e7eef1db in QWaitConditionPrivate::wait(QDeadlineTimer) (deadline=..., this=0x55c058292300) at thread/qwaitcondition_unix.cpp:146
#2  0x00007fd6e7eef1db in QWaitCondition::wait(QMutex*, QDeadlineTimer) (this=<optimized out>, mutex=0x55c058069b20, deadline=...) at thread/qwaitcondition_unix.cpp:225
#3  0x00007fd6e7eef299 in QWaitCondition::wait(QMutex*, unsigned long) (this=0x55c0580615c8, mutex=0x55c058069b20, time=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qdeadlinetimer.h:68
#4  0x00007fd6ca90a6b0 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#5  0x00007fd6ca90aa1a in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#6  0x00007fd6ca902cce in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#7  0x00007fd6ca90aa71 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#8  0x00007fd6ca902cce in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#9  0x00007fd6ca90aa71 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#10 0x00007fd6ca902cce in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#11 0x00007fd6ca90a09b in ThreadWeaver::Thread::run() () at /usr/lib64/libKF5ThreadWeaver.so.5
#12 0x00007fd6e7ee9698 in QThreadPrivate::start(void*) (arg=0x55c057f2fb20) at thread/qthread_unix.cpp:342
#13 0x00007fd6e7365efa in start_thread () at /lib64/libpthread.so.0
#14 0x00007fd6e7b773bf in clone () at /lib64/libc.so.6

Thread 16 (Thread 0x7fd692ffd700 (LWP 3198)):
#0  0x00007fd6e736c795 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fd6e7eef1db in QWaitConditionPrivate::wait(QDeadlineTimer) (deadline=..., this=0x55c058292300) at thread/qwaitcondition_unix.cpp:146
#2  0x00007fd6e7eef1db in QWaitCondition::wait(QMutex*, QDeadlineTimer) (this=<optimized out>, mutex=0x55c058069b20, deadline=...) at thread/qwaitcondition_unix.cpp:225
#3  0x00007fd6e7eef299 in QWaitCondition::wait(QMutex*, unsigned long) (this=0x55c0580615c8, mutex=0x55c058069b20, time=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qdeadlinetimer.h:68
#4  0x00007fd6ca90a6b0 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#5  0x00007fd6ca90aa1a in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#6  0x00007fd6ca902cce in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#7  0x00007fd6ca90aa71 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#8  0x00007fd6ca902cce in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#9  0x00007fd6ca90a09b in ThreadWeaver::Thread::run() () at /usr/lib64/libKF5ThreadWeaver.so.5
#10 0x00007fd6e7ee9698 in QThreadPrivate::start(void*) (arg=0x7fd698004a60) at thread/qthread_unix.cpp:342
#11 0x00007fd6e7365efa in start_thread () at /lib64/libpthread.so.0
#12 0x00007fd6e7b773bf in clone () at /lib64/libc.so.6

Thread 15 (Thread 0x7fd6937fe700 (LWP 3197)):
#0  0x00007fd6e736c795 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fd6e7eef1db in QWaitConditionPrivate::wait(QDeadlineTimer) (deadline=..., this=0x55c058292300) at thread/qwaitcondition_unix.cpp:146
#2  0x00007fd6e7eef1db in QWaitCondition::wait(QMutex*, QDeadlineTimer) (this=<optimized out>, mutex=0x55c058069b20, deadline=...) at thread/qwaitcondition_unix.cpp:225
#3  0x00007fd6e7eef299 in QWaitCondition::wait(QMutex*, unsigned long) (this=0x55c0580615c8, mutex=0x55c058069b20, time=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qdeadlinetimer.h:68
#4  0x00007fd6ca90a6b0 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#5  0x00007fd6ca90aa1a in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#6  0x00007fd6ca902cce in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#7  0x00007fd6ca90aa71 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#8  0x00007fd6ca902cce in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#9  0x00007fd6ca90a09b in ThreadWeaver::Thread::run() () at /usr/lib64/libKF5ThreadWeaver.so.5
#10 0x00007fd6e7ee9698 in QThreadPrivate::start(void*) (arg=0x55c0582d5e90) at thread/qthread_unix.cpp:342
#11 0x00007fd6e7365efa in start_thread () at /lib64/libpthread.so.0
#12 0x00007fd6e7b773bf in clone () at /lib64/libc.so.6

Thread 14 (Thread 0x7fd693fff700 (LWP 3196)):
#0  0x00007fd6e736c795 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fd6e7eef1db in QWaitConditionPrivate::wait(QDeadlineTimer) (deadline=..., this=0x55c058292300) at thread/qwaitcondition_unix.cpp:146
#2  0x00007fd6e7eef1db in QWaitCondition::wait(QMutex*, QDeadlineTimer) (this=<optimized out>, mutex=0x55c058069b20, deadline=...) at thread/qwaitcondition_unix.cpp:225
#3  0x00007fd6e7eef299 in QWaitCondition::wait(QMutex*, unsigned long) (this=0x55c0580615c8, mutex=0x55c058069b20, time=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qdeadlinetimer.h:68
#4  0x00007fd6ca90a6b0 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#5  0x00007fd6ca90aa1a in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#6  0x00007fd6ca902cce in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#7  0x00007fd6ca90aa71 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#8  0x00007fd6ca902cce in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#9  0x00007fd6ca90aa71 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#10 0x00007fd6ca902cce in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#11 0x00007fd6ca90aa71 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#12 0x00007fd6ca902cce in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#13 0x00007fd6ca90a09b in ThreadWeaver::Thread::run() () at /usr/lib64/libKF5ThreadWeaver.so.5
#14 0x00007fd6e7ee9698 in QThreadPrivate::start(void*) (arg=0x7fd69c005500) at thread/qthread_unix.cpp:342
#15 0x00007fd6e7365efa in start_thread () at /lib64/libpthread.so.0
#16 0x00007fd6e7b773bf in clone () at /lib64/libc.so.6

Thread 13 (Thread 0x7fd6a0d11700 (LWP 3195)):
#0  0x00007fd6e736c795 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fd6e7eef1db in QWaitConditionPrivate::wait(QDeadlineTimer) (deadline=..., this=0x55c058292300) at thread/qwaitcondition_unix.cpp:146
#2  0x00007fd6e7eef1db in QWaitCondition::wait(QMutex*, QDeadlineTimer) (this=<optimized out>, mutex=0x55c058069b20, deadline=...) at thread/qwaitcondition_unix.cpp:225
#3  0x00007fd6e7eef299 in QWaitCondition::wait(QMutex*, unsigned long) (this=0x55c0580615c8, mutex=0x55c058069b20, time=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qdeadlinetimer.h:68
#4  0x00007fd6ca90a6b0 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#5  0x00007fd6ca90aa1a in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#6  0x00007fd6ca902cce in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#7  0x00007fd6ca90aa71 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#8  0x00007fd6ca902cce in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#9  0x00007fd6ca90aa71 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#10 0x00007fd6ca902cce in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#11 0x00007fd6ca90a09b in ThreadWeaver::Thread::run() () at /usr/lib64/libKF5ThreadWeaver.so.5
#12 0x00007fd6e7ee9698 in QThreadPrivate::start(void*) (arg=0x7fd6940017e0) at thread/qthread_unix.cpp:342
#13 0x00007fd6e7365efa in start_thread () at /lib64/libpthread.so.0
#14 0x00007fd6e7b773bf in clone () at /lib64/libc.so.6

Thread 12 (Thread 0x7fd6a1d13700 (LWP 3194)):
#0  0x00007fd6e736c795 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fd6e7eef1db in QWaitConditionPrivate::wait(QDeadlineTimer) (deadline=..., this=0x55c058292300) at thread/qwaitcondition_unix.cpp:146
#2  0x00007fd6e7eef1db in QWaitCondition::wait(QMutex*, QDeadlineTimer) (this=<optimized out>, mutex=0x55c058069b20, deadline=...) at thread/qwaitcondition_unix.cpp:225
#3  0x00007fd6e7eef299 in QWaitCondition::wait(QMutex*, unsigned long) (this=0x55c0580615c8, mutex=0x55c058069b20, time=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qdeadlinetimer.h:68
#4  0x00007fd6ca90a6b0 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#5  0x00007fd6ca90aa1a in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#6  0x00007fd6ca902cce in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#7  0x00007fd6ca90aa71 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#8  0x00007fd6ca902cce in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#9  0x00007fd6ca90a09b in ThreadWeaver::Thread::run() () at /usr/lib64/libKF5ThreadWeaver.so.5
#10 0x00007fd6e7ee9698 in QThreadPrivate::start(void*) (arg=0x55c05801f850) at thread/qthread_unix.cpp:342
#11 0x00007fd6e7365efa in start_thread () at /lib64/libpthread.so.0
#12 0x00007fd6e7b773bf in clone () at /lib64/libc.so.6

Thread 11 (Thread 0x7fd6a1512700 (LWP 3193)):
#0  0x00007fd6e736c795 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fd6e7eef1db in QWaitConditionPrivate::wait(QDeadlineTimer) (deadline=..., this=0x55c058292300) at thread/qwaitcondition_unix.cpp:146
#2  0x00007fd6e7eef1db in QWaitCondition::wait(QMutex*, QDeadlineTimer) (this=<optimized out>, mutex=0x55c058069b20, deadline=...) at thread/qwaitcondition_unix.cpp:225
#3  0x00007fd6e7eef299 in QWaitCondition::wait(QMutex*, unsigned long) (this=0x55c0580615c8, mutex=0x55c058069b20, time=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qdeadlinetimer.h:68
#4  0x00007fd6ca90a6b0 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#5  0x00007fd6ca90aa1a in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#6  0x00007fd6ca902cce in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#7  0x00007fd6ca90aa71 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#8  0x00007fd6ca902cce in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#9  0x00007fd6ca90aa71 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#10 0x00007fd6ca902cce in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#11 0x00007fd6ca90aa71 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#12 0x00007fd6ca902cce in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#13 0x00007fd6ca90a09b in ThreadWeaver::Thread::run() () at /usr/lib64/libKF5ThreadWeaver.so.5
#14 0x00007fd6e7ee9698 in QThreadPrivate::start(void*) (arg=0x55c0583466d0) at thread/qthread_unix.cpp:342
#15 0x00007fd6e7365efa in start_thread () at /lib64/libpthread.so.0
#16 0x00007fd6e7b773bf in clone () at /lib64/libc.so.6

Thread 10 (Thread 0x7fd6c8ed9700 (LWP 2668)):
#0  0x00007fd6e7b684fc in read () at /lib64/libc.so.6
#1  0x00007fd6e66b137f in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007fd6e6669537 in g_main_context_check () at /usr/lib64/libglib-2.0.so.0
#3  0x00007fd6e6669982 in  () at /usr/lib64/libglib-2.0.so.0
#4  0x00007fd6e6669aff in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#5  0x00007fd6e8115beb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7fd6b0000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#6  0x00007fd6e80bdb7b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7fd6c8ed8d60, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:136
#7  0x00007fd6e7ee85ce in QThread::exec() (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qflags.h:118
#8  0x00007fd6c941ee68 in KCupsConnection::run() () at /usr/lib64/libkcupslib.so
#9  0x00007fd6e7ee9698 in QThreadPrivate::start(void*) (arg=0x55c0571a9a20) at thread/qthread_unix.cpp:342
#10 0x00007fd6e7365efa in start_thread () at /lib64/libpthread.so.0
#11 0x00007fd6e7b773bf in clone () at /lib64/libc.so.6

Thread 9 (Thread 0x7fd6cb5c6700 (LWP 2389)):
#0  0x00007fd6e7b6cacf in poll () at /lib64/libc.so.6
#1  0x00007fd6e66699de in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007fd6e6669aff in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007fd6e8115beb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7fd6b4000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#4  0x00007fd6e80bdb7b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7fd6cb5c5d60, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:136
#5  0x00007fd6e7ee85ce in QThread::exec() (this=this@entry=0x7fd6d8087fa0) at ../../include/QtCore/../../src/corelib/global/qflags.h:118
#6  0x00007fd6e9b3b0e6 in QQuickPixmapReader::run() (this=0x7fd6d8087fa0) at /usr/src/debug/libqt5-qtdeclarative-5.14.1-1.3.x86_64/src/quick/util/qquickpixmapcache.cpp:987
#7  0x00007fd6e7ee9698 in QThreadPrivate::start(void*) (arg=0x7fd6d8087fa0) at thread/qthread_unix.cpp:342
#8  0x00007fd6e7365efa in start_thread () at /lib64/libpthread.so.0
#9  0x00007fd6e7b773bf in clone () at /lib64/libc.so.6

Thread 8 (Thread 0x7fd6d2280700 (LWP 2380)):
#0  0x00007fd6e736c795 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fd6d37c181b in  () at /usr/lib64/dri/i965_dri.so
#2  0x00007fd6d37c1697 in  () at /usr/lib64/dri/i965_dri.so
#3  0x00007fd6e7365efa in start_thread () at /lib64/libpthread.so.0
#4  0x00007fd6e7b773bf in clone () at /lib64/libc.so.6

Thread 7 (Thread 0x7fd6cbfff700 (LWP 2379)):
#0  0x00007fd6e736c795 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fd6d37c181b in  () at /usr/lib64/dri/i965_dri.so
#2  0x00007fd6d37c1697 in  () at /usr/lib64/dri/i965_dri.so
#3  0x00007fd6e7365efa in start_thread () at /lib64/libpthread.so.0
#4  0x00007fd6e7b773bf in clone () at /lib64/libc.so.6

Thread 6 (Thread 0x7fd6d2a81700 (LWP 2378)):
#0  0x00007fd6e736c795 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fd6d37c181b in  () at /usr/lib64/dri/i965_dri.so
#2  0x00007fd6d37c1697 in  () at /usr/lib64/dri/i965_dri.so
#3  0x00007fd6e7365efa in start_thread () at /lib64/libpthread.so.0
#4  0x00007fd6e7b773bf in clone () at /lib64/libc.so.6

Thread 5 (Thread 0x7fd6d3282700 (LWP 2377)):
#0  0x00007fd6e736c795 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fd6d37c181b in  () at /usr/lib64/dri/i965_dri.so
#2  0x00007fd6d37c1697 in  () at /usr/lib64/dri/i965_dri.so
#3  0x00007fd6e7365efa in start_thread () at /lib64/libpthread.so.0
#4  0x00007fd6e7b773bf in clone () at /lib64/libc.so.6

Thread 4 (Thread 0x7fd6e1c02700 (LWP 2372)):
#0  0x00007fd6e66b5cd0 in g_mutex_lock () at /usr/lib64/libglib-2.0.so.0
#1  0x00007fd6e6669456 in g_main_context_check () at /usr/lib64/libglib-2.0.so.0
#2  0x00007fd6e6669982 in  () at /usr/lib64/libglib-2.0.so.0
#3  0x00007fd6e6669aff in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#4  0x00007fd6e8115beb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7fd6d8000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#5  0x00007fd6e80bdb7b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7fd6e1c01d80, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:136
#6  0x00007fd6e7ee85ce in QThread::exec() (this=this@entry=0x55c054c4cfe0) at ../../include/QtCore/../../src/corelib/global/qflags.h:118
#7  0x00007fd6e98836e5 in QQmlThreadPrivate::run() (this=0x55c054c4cfe0) at /usr/src/debug/libqt5-qtdeclarative-5.14.1-1.3.x86_64/src/qml/qml/ftw/qqmlthread.cpp:155
#8  0x00007fd6e7ee9698 in QThreadPrivate::start(void*) (arg=0x55c054c4cfe0) at thread/qthread_unix.cpp:342
#9  0x00007fd6e7365efa in start_thread () at /lib64/libpthread.so.0
#10 0x00007fd6e7b773bf in clone () at /lib64/libc.so.6

Thread 3 (Thread 0x7fd6e2e93700 (LWP 2087)):
#0  0x00007fd6e7b6cacf in poll () at /lib64/libc.so.6
#1  0x00007fd6e66699de in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007fd6e6669aff in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007fd6e8115beb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7fd6d4000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#4  0x00007fd6e80bdb7b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7fd6e2e92d70, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:136
#5  0x00007fd6e7ee85ce in QThread::exec() (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qflags.h:118
#6  0x00007fd6e91fc507 in  () at /usr/lib64/libQt5DBus.so.5
#7  0x00007fd6e7ee9698 in QThreadPrivate::start(void*) (arg=0x7fd6e927eda0) at thread/qthread_unix.cpp:342
#8  0x00007fd6e7365efa in start_thread () at /lib64/libpthread.so.0
#9  0x00007fd6e7b773bf in clone () at /lib64/libc.so.6

Thread 2 (Thread 0x7fd6e3a98700 (LWP 2082)):
#0  0x00007fd6e7b6cacf in poll () at /lib64/libc.so.6
#1  0x00007fd6ea022772 in  () at /usr/lib64/libxcb.so.1
#2  0x00007fd6ea02343a in xcb_wait_for_event () at /usr/lib64/libxcb.so.1
#3  0x00007fd6e3c81ab0 in  () at /usr/lib64/libQt5XcbQpa.so.5
#4  0x00007fd6e7ee9698 in QThreadPrivate::start(void*) (arg=0x55c0549ef3c0) at thread/qthread_unix.cpp:342
#5  0x00007fd6e7365efa in start_thread () at /lib64/libpthread.so.0
#6  0x00007fd6e7b773bf in clone () at /lib64/libc.so.6

Thread 1 (Thread 0x7fd6e5b87800 (LWP 2077)):
[KCrash Handler]
#4  0x00007fd6e9c491d3 in QVector<QQuickItemPrivate::ChangeListener>::indexOf(QQuickItemPrivate::ChangeListener const&, int) const (this=this@entry=0x55c05498f088, t=..., from=from@entry=0) at /usr/include/qt5/QtCore/qvector.h:1008
#5  0x00007fd6e9c4127e in QVector<QQuickItemPrivate::ChangeListener>::removeOne(QQuickItemPrivate::ChangeListener const&) (t=..., this=<optimized out>) at /usr/include/qt5/QtCore/qvector.h:180
#6  0x00007fd6e9c4127e in QQuickItemPrivate::removeItemChangeListener(QQuickItemChangeListener*, QFlags<QQuickItemPrivate::ChangeType>) (this=this@entry=0x55c05498f010, listener=listener@entry=0x55c057499730, types=..., types@entry=...) at /usr/src/debug/libqt5-qtdeclarative-5.14.1-1.3.x86_64/src/quick/items/qquickitem.cpp:3949
#7  0x00007fd6e9d80e4b in QQuickShaderEffectSource::~QQuickShaderEffectSource() (this=0x55c057499710, __in_chrg=<optimized out>) at /usr/include/qt5/QtCore/qflags.h:118
#8  0x00007fd6e9d80eb9 in QQuickShaderEffectSource::~QQuickShaderEffectSource() (this=0x55c057499710, __in_chrg=<optimized out>) at /usr/src/debug/libqt5-qtdeclarative-5.14.1-1.3.x86_64/src/quick/items/qquickshadereffectsource.cpp:203
#9  0x00007fd6e00831c7 in QGfxSourceProxy::~QGfxSourceProxy() (this=0x55c0579d2c40, this=<optimized out>) at qgfxsourceproxy.cpp:59
#10 0x00007fd6e0089745 in QQmlPrivate::QQmlElement<QGfxSourceProxy>::~QQmlElement() (this=0x55c0579d2c40, this=<optimized out>) at /usr/include/qt5/QtQml/qqmlprivate.h:109
#11 0x00007fd6e0089745 in QQmlPrivate::QQmlElement<QGfxSourceProxy>::~QQmlElement() (this=0x55c0579d2c40, this=<optimized out>) at /usr/include/qt5/QtQml/qqmlprivate.h:111
#12 0x00007fd6e80e857e in QObjectPrivate::deleteChildren() (this=0x55c0579d2590) at kernel/qobject.cpp:2123
#13 0x00007fd6e80f1bf6 in QObject::~QObject() (this=<optimized out>, __in_chrg=<optimized out>) at kernel/qobject.cpp:1107
#14 0x00007fd6e9c45eaa in QQuickItem::~QQuickItem() (this=0x55c0579d24d0, __in_chrg=<optimized out>) at /usr/src/debug/libqt5-qtdeclarative-5.14.1-1.3.x86_64/src/quick/items/qquickitem.cpp:2443
#15 0x00007fd6e9c687d5 in QQmlPrivate::QQmlElement<QQuickItem>::~QQmlElement() (this=0x55c0579d24d0, __in_chrg=<optimized out>) at /usr/src/debug/libqt5-qtdeclarative-5.14.1-1.3.x86_64/include/QtQml/../../src/qml/qml/qqmlprivate.h:109
#16 0x00007fd6e9c687d5 in QQmlPrivate::QQmlElement<QQuickItem>::~QQmlElement() (this=0x55c0579d24d0, __in_chrg=<optimized out>) at /usr/src/debug/libqt5-qtdeclarative-5.14.1-1.3.x86_64/include/QtQml/../../src/qml/qml/qqmlprivate.h:111
#17 0x00007fd6e80e857e in QObjectPrivate::deleteChildren() (this=0x55c0579d2100) at kernel/qobject.cpp:2123
#18 0x00007fd6e80f1bf6 in QObject::~QObject() (this=<optimized out>, __in_chrg=<optimized out>) at kernel/qobject.cpp:1107
#19 0x00007fd6e9c45eaa in QQuickItem::~QQuickItem() (this=0x55c0579d2040, __in_chrg=<optimized out>) at /usr/src/debug/libqt5-qtdeclarative-5.14.1-1.3.x86_64/src/quick/items/qquickitem.cpp:2443
#20 0x00007fd6e9c687d5 in QQmlPrivate::QQmlElement<QQuickItem>::~QQmlElement() (this=0x55c0579d2040, __in_chrg=<optimized out>) at /usr/src/debug/libqt5-qtdeclarative-5.14.1-1.3.x86_64/include/QtQml/../../src/qml/qml/qqmlprivate.h:109
#21 0x00007fd6e9c687d5 in QQmlPrivate::QQmlElement<QQuickItem>::~QQmlElement() (this=0x55c0579d2040, __in_chrg=<optimized out>) at /usr/src/debug/libqt5-qtdeclarative-5.14.1-1.3.x86_64/include/QtQml/../../src/qml/qml/qqmlprivate.h:111
#22 0x00007fd6e80e857e in QObjectPrivate::deleteChildren() (this=0x55c0579d1d80) at kernel/qobject.cpp:2123
#23 0x00007fd6e80f1bf6 in QObject::~QObject() (this=<optimized out>, __in_chrg=<optimized out>) at kernel/qobject.cpp:1107
#24 0x00007fd6e9c45eaa in QQuickItem::~QQuickItem() (this=0x55c0579d1cc0, __in_chrg=<optimized out>) at /usr/src/debug/libqt5-qtdeclarative-5.14.1-1.3.x86_64/src/quick/items/qquickitem.cpp:2443
#25 0x00007fd6e9c687d5 in QQmlPrivate::QQmlElement<QQuickItem>::~QQmlElement() (this=0x55c0579d1cc0, __in_chrg=<optimized out>) at /usr/src/debug/libqt5-qtdeclarative-5.14.1-1.3.x86_64/include/QtQml/../../src/qml/qml/qqmlprivate.h:109
#26 0x00007fd6e9c687d5 in QQmlPrivate::QQmlElement<QQuickItem>::~QQmlElement() (this=0x55c0579d1cc0, __in_chrg=<optimized out>) at /usr/src/debug/libqt5-qtdeclarative-5.14.1-1.3.x86_64/include/QtQml/../../src/qml/qml/qqmlprivate.h:111
#27 0x00007fd6e80e857e in QObjectPrivate::deleteChildren() (this=0x55c0579a58b0) at kernel/qobject.cpp:2123
#28 0x00007fd6e80f1bf6 in QObject::~QObject() (this=<optimized out>, __in_chrg=<optimized out>) at kernel/qobject.cpp:1107
#29 0x00007fd6e9c45eaa in QQuickItem::~QQuickItem() (this=0x55c0579a57f0, __in_chrg=<optimized out>) at /usr/src/debug/libqt5-qtdeclarative-5.14.1-1.3.x86_64/src/quick/items/qquickitem.cpp:2443
#30 0x00007fd6e9c689f5 in QQmlPrivate::QQmlElement<QQuickLoader>::~QQmlElement() (this=0x55c0579a57f0, __in_chrg=<optimized out>) at /usr/src/debug/libqt5-qtdeclarative-5.14.1-1.3.x86_64/include/QtQml/../../src/qml/qml/qqmlprivate.h:109
#31 0x00007fd6e9c689f5 in QQmlPrivate::QQmlElement<QQuickLoader>::~QQmlElement() (this=0x55c0579a57f0, __in_chrg=<optimized out>) at /usr/src/debug/libqt5-qtdeclarative-5.14.1-1.3.x86_64/include/QtQml/../../src/qml/qml/qqmlprivate.h:111
#32 0x00007fd6e80e857e in QObjectPrivate::deleteChildren() (this=0x55c0579a3ce0) at kernel/qobject.cpp:2123
#33 0x00007fd6e80f1bf6 in QObject::~QObject() (this=<optimized out>, __in_chrg=<optimized out>) at kernel/qobject.cpp:1107
#34 0x00007fd6e9c45eaa in QQuickItem::~QQuickItem() (this=0x55c0579a3c20, __in_chrg=<optimized out>) at /usr/src/debug/libqt5-qtdeclarative-5.14.1-1.3.x86_64/src/quick/items/qquickitem.cpp:2443
#35 0x00007fd6e9c687d5 in QQmlPrivate::QQmlElement<QQuickItem>::~QQmlElement() (this=0x55c0579a3c20, __in_chrg=<optimized out>) at /usr/src/debug/libqt5-qtdeclarative-5.14.1-1.3.x86_64/include/QtQml/../../src/qml/qml/qqmlprivate.h:109
#36 0x00007fd6e9c687d5 in QQmlPrivate::QQmlElement<QQuickItem>::~QQmlElement() (this=0x55c0579a3c20, __in_chrg=<optimized out>) at /usr/src/debug/libqt5-qtdeclarative-5.14.1-1.3.x86_64/include/QtQml/../../src/qml/qml/qqmlprivate.h:111
#37 0x00007fd6e80eb78f in QObject::event(QEvent*) (this=this@entry=0x55c0579a3c20, e=e@entry=0x55c0577449b0) at kernel/qobject.cpp:1326
#38 0x00007fd6e9c433d3 in QQuickItem::event(QEvent*) (this=0x55c0579a3c20, ev=0x55c0577449b0) at /usr/src/debug/libqt5-qtdeclarative-5.14.1-1.3.x86_64/src/quick/items/qquickitem.cpp:8156
#39 0x00007fd6e8c23caf in QApplicationPrivate::notify_helper(QObject*, QEvent*) (this=this@entry=0x55c0549ce6e0, receiver=receiver@entry=0x55c0579a3c20, e=e@entry=0x55c0577449b0) at kernel/qapplication.cpp:3684
#40 0x00007fd6e8c2cdf0 in QApplication::notify(QObject*, QEvent*) (this=0x7fffb375c190, receiver=0x55c0579a3c20, e=0x55c0577449b0) at kernel/qapplication.cpp:3430
#41 0x00007fd6e80befe2 in QCoreApplication::notifyInternal2(QObject*, QEvent*) (receiver=0x55c0579a3c20, event=0x55c0577449b0) at ../../include/QtCore/../../src/corelib/kernel/qobject.h:153
#42 0x00007fd6e80c1774 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) (receiver=0x0, event_type=0, data=0x55c0549c45a0) at kernel/qcoreapplication.cpp:1832
#43 0x00007fd6e8116553 in postEventSourceDispatch(GSource*, GSourceFunc, gpointer) (s=0x55c054a8ff50) at kernel/qeventdispatcher_glib.cpp:277
#44 0x00007fd6e66696e8 in g_main_context_dispatch () at /usr/lib64/libglib-2.0.so.0
#45 0x00007fd6e6669a70 in  () at /usr/lib64/libglib-2.0.so.0
#46 0x00007fd6e6669aff in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#47 0x00007fd6e8115bce in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x55c054a98780, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#48 0x00007fd6e80bdb7b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7fffb375bfc0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:136
#49 0x00007fd6e80c5952 in QCoreApplication::exec() () at ../../include/QtCore/../../src/corelib/global/qflags.h:118
#50 0x000055c0539e3e3c in main(int, char**) (argc=<optimized out>, argv=<optimized out>) at /usr/src/debug/plasma5-workspace-5.18.5-2.1.x86_64/shell/main.cpp:228
[Inferior 1 (process 2077) detached]

Possible duplicates by query: bug 421610, bug 421572, bug 421539, bug 421528, bug 421523.

Reported using DrKonqi
Comment 1 Kai Uwe Broulik 2020-05-18 11:01:57 UTC 

*** This bug has been marked as a duplicate of bug 421170 ***