Application: plasmashell (5.24.80)

Qt Version: 5.15.3
Frameworks Version: 5.92.0
Operating System: Linux 5.13.0-30-generic x86_64
Windowing System: Wayland
Distribution: KDE neon Unstable Edition
DrKonqi: 5.24.80 [CoredumpBackend]

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

Everytime I search for an application in Kickoff Plasma crashes. Reproducible every time.

The crash can be reproduced every time.

-- Backtrace:
Application: Plasma (plasmashell), signal: Segmentation fault

[New LWP 1917]
[New LWP 1184]
[New LWP 1135]
[New LWP 1327]
[New LWP 1924]
[New LWP 1183]
[New LWP 1328]
[New LWP 1186]
[New LWP 1185]
[New LWP 1304]
[New LWP 1326]
[New LWP 1181]
[New LWP 1317]
[New LWP 1914]
[New LWP 1918]
[New LWP 1332]
[New LWP 1329]
[New LWP 1923]
[New LWP 1337]
[New LWP 1926]
[New LWP 1830]
[New LWP 1915]
[New LWP 1911]
[New LWP 1916]
[New LWP 1920]
[New LWP 1919]
[New LWP 1922]
[New LWP 1925]
[New LWP 1134]
[New LWP 1913]
[New LWP 1829]
[New LWP 1157]
[New LWP 1318]
[New LWP 1338]
[New LWP 1335]
[New LWP 1319]
[New LWP 1921]
[New LWP 1828]
[New LWP 1187]
[New LWP 1336]
[New LWP 1288]
[New LWP 1188]
[New LWP 1182]
[New LWP 1180]
[New LWP 1912]
[New LWP 1927]
[New LWP 1117]
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
Core was generated by `/usr/bin/plasmashell'.
Program terminated with signal SIGSEGV, Segmentation fault.
#0  __GI_raise (sig=<optimized out>) at ../sysdeps/unix/sysv/linux/raise.c:50
[Current thread is 1 (Thread 0x7f282f7fe700 (LWP 1917))]
__preamble__
[Current thread is 1 (Thread 0x7f282f7fe700 (LWP 1917))]

Thread 47 (Thread 0x7f28d785a9c0 (LWP 1117)):
#0  0x00007f28db710aff in __GI___poll (fds=0x55f0bfaa8400, nfds=17, timeout=62) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f28d9fa336e in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f28d9fa34a3 in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f28dbcde9f2 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x55f0bec232a0, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#4  0x00007f28dbc82c9b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7ffdd6982fe0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:141
#5  0x00007f28dbc8ae44 in QCoreApplication::exec() () at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#6  0x000055f0bde24135 in main(int, char**) (argc=<optimized out>, argv=<optimized out>) at ./shell/main.cpp:241

Thread 46 (Thread 0x7f27f67fc700 (LWP 1927)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55f0c2dae3c4) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55f0c2dae370, cond=0x55f0c2dae398) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x55f0c2dae398, mutex=0x55f0c2dae370) at pthread_cond_wait.c:638
#3  0x00007f28dbaa36db in QWaitConditionPrivate::wait(QDeadlineTimer) (deadline=..., this=0x55f0c2dae370) at thread/qwaitcondition_unix.cpp:146
#4  QWaitCondition::wait(QMutex*, QDeadlineTimer) (this=<optimized out>, mutex=0x55f0c37442e0, deadline=...) at thread/qwaitcondition_unix.cpp:225
#5  0x00007f2878e39920 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007f2878e3adbe in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007f2878e38ae2 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007f2878e3ae19 in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007f2878e38ae2 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#10 0x00007f2878e37bc3 in ThreadWeaver::Thread::run() () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#11 0x00007f28dba9d543 in QThreadPrivate::start(void*) (arg=0x7f28100e8ed0) at thread/qthread_unix.cpp:331
#12 0x00007f28db432609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#13 0x00007f28db71d293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 45 (Thread 0x7f27f77fe700 (LWP 1912)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55f0c23fd180) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55f0c23fd130, cond=0x55f0c23fd158) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x55f0c23fd158, mutex=0x55f0c23fd130) at pthread_cond_wait.c:638
#3  0x00007f28c663a5eb in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f28c663a1eb in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f28db432609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007f28db71d293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 44 (Thread 0x7f28d4ff6700 (LWP 1180)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55f0becb9f34) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55f0becb9ee0, cond=0x55f0becb9f08) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x55f0becb9f08, mutex=0x55f0becb9ee0) at pthread_cond_wait.c:638
#3  0x00007f28c663a5eb in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f28c663a1eb in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f28db432609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007f28db71d293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 43 (Thread 0x7f28bbfff700 (LWP 1182)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55f0becbcde0) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55f0becbcd90, cond=0x55f0becbcdb8) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x55f0becbcdb8, mutex=0x55f0becbcd90) at pthread_cond_wait.c:638
#3  0x00007f28c663a5eb in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f28c663a1eb in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f28db432609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007f28db71d293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 42 (Thread 0x7f28b8ff9700 (LWP 1188)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55f0becbd370) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55f0becbd320, cond=0x55f0becbd348) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x55f0becbd348, mutex=0x55f0becbd320) at pthread_cond_wait.c:638
#3  0x00007f28c663a5eb in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f28c663a1eb in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f28db432609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007f28db71d293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 41 (Thread 0x7f28ab7fe700 (LWP 1288)):
#0  0x00007f28db710aff in __GI___poll (fds=0x7f2884004e60, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f28d9fa336e in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f28d9fa34a3 in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f28dbcde9f2 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7f2884000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#4  0x00007f28dbc82c9b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f28ab7fdbc0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:141
#5  0x00007f28dba9c362 in QThread::exec() (this=this@entry=0x55f0bef35f20) at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#6  0x00007f28dd2bc569 in QQmlThreadPrivate::run() (this=0x55f0bef35f20) at qml/ftw/qqmlthread.cpp:155
#7  0x00007f28dba9d543 in QThreadPrivate::start(void*) (arg=0x55f0bef35f20) at thread/qthread_unix.cpp:331
#8  0x00007f28db432609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#9  0x00007f28db71d293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 40 (Thread 0x7f28690ab700 (LWP 1336)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55f0c04b9040) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55f0c04b8ff0, cond=0x55f0c04b9018) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x55f0c04b9018, mutex=0x55f0c04b8ff0) at pthread_cond_wait.c:638
#3  0x00007f28c663a5eb in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f28c663a1eb in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f28db432609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007f28db71d293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 39 (Thread 0x7f28b97fa700 (LWP 1187)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55f0becbd370) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55f0becbd320, cond=0x55f0becbd348) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x55f0becbd348, mutex=0x55f0becbd320) at pthread_cond_wait.c:638
#3  0x00007f28c663a5eb in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f28c663a1eb in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f28db432609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007f28db71d293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 38 (Thread 0x7f28537fe700 (LWP 1828)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55f0c1bc2034) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55f0c1bc1fe0, cond=0x55f0c1bc2008) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x55f0c1bc2008, mutex=0x55f0c1bc1fe0) at pthread_cond_wait.c:638
#3  0x00007f28c663a5eb in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f28c663a1eb in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f28db432609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007f28db71d293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 37 (Thread 0x7f282d7fa700 (LWP 1921)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55f0c2dae3c4) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55f0c2dae370, cond=0x55f0c2dae398) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x55f0c2dae398, mutex=0x55f0c2dae370) at pthread_cond_wait.c:638
#3  0x00007f28dbaa36db in QWaitConditionPrivate::wait(QDeadlineTimer) (deadline=..., this=0x55f0c2dae370) at thread/qwaitcondition_unix.cpp:146
#4  QWaitCondition::wait(QMutex*, QDeadlineTimer) (this=<optimized out>, mutex=0x55f0c37442e0, deadline=...) at thread/qwaitcondition_unix.cpp:225
#5  0x00007f2878e39920 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007f2878e3adbe in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007f2878e38ae2 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007f2878e3ae19 in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007f2878e38ae2 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#10 0x00007f2878e37bc3 in ThreadWeaver::Thread::run() () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#11 0x00007f28dba9d543 in QThreadPrivate::start(void*) (arg=0x55f0c31a5950) at thread/qthread_unix.cpp:331
#12 0x00007f28db432609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#13 0x00007f28db71d293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 36 (Thread 0x7f28a1058700 (LWP 1319)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55f0bf011740) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55f0bf0116f0, cond=0x55f0bf011718) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x55f0bf011718, mutex=0x55f0bf0116f0) at pthread_cond_wait.c:638
#3  0x00007f28dbaa36db in QWaitConditionPrivate::wait(QDeadlineTimer) (deadline=..., this=0x55f0bf0116f0) at thread/qwaitcondition_unix.cpp:146
#4  QWaitCondition::wait(QMutex*, QDeadlineTimer) (this=this@entry=0x7f28cc013c48, mutex=mutex@entry=0x7f28cc013c40, deadline=...) at thread/qwaitcondition_unix.cpp:225
#5  0x00007f28dd71bc44 in QSGRenderThreadEventQueue::takeEvent(bool) (wait=true, this=0x7f28cc013c38) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qdeadlinetimer.h:68
#6  QSGRenderThread::processEventsAndWaitForMore() (this=this@entry=0x7f28cc013ba0) at scenegraph/qsgthreadedrenderloop.cpp:936
#7  0x00007f28dd71c0b9 in QSGRenderThread::run() (this=0x7f28cc013ba0) at scenegraph/qsgthreadedrenderloop.cpp:1053
#8  0x00007f28dba9d543 in QThreadPrivate::start(void*) (arg=0x7f28cc013ba0) at thread/qthread_unix.cpp:331
#9  0x00007f28db432609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#10 0x00007f28db71d293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 35 (Thread 0x7f28698ff700 (LWP 1335)):
#0  futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7f28698feb50, clockid=<optimized out>, expected=0, futex_word=0x55f0c0226174) at ../sysdeps/nptl/futex-internal.h:320
#1  __pthread_cond_wait_common (abstime=0x7f28698feb50, clockid=<optimized out>, mutex=0x55f0c0226120, cond=0x55f0c0226148) at pthread_cond_wait.c:520
#2  __pthread_cond_timedwait (cond=0x55f0c0226148, mutex=0x55f0c0226120, abstime=0x7f28698feb50) at pthread_cond_wait.c:656
#3  0x00007f28dbaa3668 in QWaitConditionPrivate::wait_relative(QDeadlineTimer) (this=0x55f0c0226120, deadline=...) at thread/qwaitcondition_unix.cpp:136
#4  QWaitConditionPrivate::wait(QDeadlineTimer) (deadline=..., this=0x55f0c0226120) at thread/qwaitcondition_unix.cpp:144
#5  QWaitCondition::wait(QMutex*, QDeadlineTimer) (this=this@entry=0x55f0c0224a90, mutex=mutex@entry=0x55f0bf2e9d58, deadline=...) at thread/qwaitcondition_unix.cpp:225
#6  0x00007f28dbaa0b71 in QThreadPoolThread::run() (this=0x55f0c0224a80) at ../../include/QtCore/../../src/corelib/thread/qmutex.h:275
#7  0x00007f28dba9d543 in QThreadPrivate::start(void*) (arg=0x55f0c0224a80) at thread/qthread_unix.cpp:331
#8  0x00007f28db432609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#9  0x00007f28db71d293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 34 (Thread 0x7f2853fff700 (LWP 1338)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7f2880073a94) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x7f2880073a40, cond=0x7f2880073a68) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x7f2880073a68, mutex=0x7f2880073a40) at pthread_cond_wait.c:638
#3  0x00007f28dbaa36db in QWaitConditionPrivate::wait(QDeadlineTimer) (deadline=..., this=0x7f2880073a40) at thread/qwaitcondition_unix.cpp:146
#4  QWaitCondition::wait(QMutex*, QDeadlineTimer) (this=this@entry=0x55f0c0476788, mutex=mutex@entry=0x55f0c0476780, deadline=...) at thread/qwaitcondition_unix.cpp:225
#5  0x00007f28dd71bc44 in QSGRenderThreadEventQueue::takeEvent(bool) (wait=true, this=0x55f0c0476778) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qdeadlinetimer.h:68
#6  QSGRenderThread::processEventsAndWaitForMore() (this=this@entry=0x55f0c04766e0) at scenegraph/qsgthreadedrenderloop.cpp:936
#7  0x00007f28dd71c0b9 in QSGRenderThread::run() (this=0x55f0c04766e0) at scenegraph/qsgthreadedrenderloop.cpp:1053
#8  0x00007f28dba9d543 in QThreadPrivate::start(void*) (arg=0x55f0c04766e0) at thread/qthread_unix.cpp:331
#9  0x00007f28db432609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#10 0x00007f28db71d293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 33 (Thread 0x7f28a1859700 (LWP 1318)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55f0bf726fe0) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55f0bf726f90, cond=0x55f0bf726fb8) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x55f0bf726fb8, mutex=0x55f0bf726f90) at pthread_cond_wait.c:638
#3  0x00007f28c663a5eb in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f28c663a1eb in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f28db432609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007f28db71d293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 32 (Thread 0x7f28d5c20700 (LWP 1157)):
#0  0x00007f28db710aff in __GI___poll (fds=0x7f28cc004a60, nfds=3, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f28d9fa336e in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f28d9fa34a3 in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f28dbcde9f2 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7f28cc000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#4  0x00007f28dbc82c9b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f28d5c1fbb0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:141
#5  0x00007f28dba9c362 in QThread::exec() (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#6  0x00007f28dc613f4b in  () at /lib/x86_64-linux-gnu/libQt5DBus.so.5
#7  0x00007f28dba9d543 in QThreadPrivate::start(void*) (arg=0x7f28dc697d80) at thread/qthread_unix.cpp:331
#8  0x00007f28db432609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#9  0x00007f28db71d293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 31 (Thread 0x7f2852ffd700 (LWP 1829)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55f0c1c60690) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55f0c1c60640, cond=0x55f0c1c60668) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x55f0c1c60668, mutex=0x55f0c1c60640) at pthread_cond_wait.c:638
#3  0x00007f28c663a5eb in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f28c663a1eb in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f28db432609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007f28db71d293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 30 (Thread 0x7f27f7fff700 (LWP 1913)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55f0bfb68370) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55f0bfb68320, cond=0x55f0bfb68348) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x55f0bfb68348, mutex=0x55f0bfb68320) at pthread_cond_wait.c:638
#3  0x00007f28dbaa36db in QWaitConditionPrivate::wait(QDeadlineTimer) (deadline=..., this=0x55f0bfb68320) at thread/qwaitcondition_unix.cpp:146
#4  QWaitCondition::wait(QMutex*, QDeadlineTimer) (this=this@entry=0x55f0c222ae78, mutex=mutex@entry=0x55f0c222ae70, deadline=...) at thread/qwaitcondition_unix.cpp:225
#5  0x00007f28dd71bc44 in QSGRenderThreadEventQueue::takeEvent(bool) (wait=true, this=0x55f0c222ae68) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qdeadlinetimer.h:68
#6  QSGRenderThread::processEventsAndWaitForMore() (this=this@entry=0x55f0c222add0) at scenegraph/qsgthreadedrenderloop.cpp:936
#7  0x00007f28dd71c0b9 in QSGRenderThread::run() (this=0x55f0c222add0) at scenegraph/qsgthreadedrenderloop.cpp:1053
#8  0x00007f28dba9d543 in QThreadPrivate::start(void*) (arg=0x55f0c222add0) at thread/qthread_unix.cpp:331
#9  0x00007f28db432609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#10 0x00007f28db71d293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 29 (Thread 0x7f28d6d11700 (LWP 1134)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55f0bec269e0) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55f0bec26990, cond=0x55f0bec269b8) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x55f0bec269b8, mutex=0x55f0bec26990) at pthread_cond_wait.c:638
#3  0x00007f28dbaa36db in QWaitConditionPrivate::wait(QDeadlineTimer) (deadline=..., this=0x55f0bec26990) at thread/qwaitcondition_unix.cpp:146
#4  QWaitCondition::wait(QMutex*, QDeadlineTimer) (this=<optimized out>, mutex=0x55f0bec1fc58, deadline=...) at thread/qwaitcondition_unix.cpp:225
#5  0x00007f28d9b0793d in  () at /lib/x86_64-linux-gnu/libQt5WaylandClient.so.5
#6  0x00007f28dba9d543 in QThreadPrivate::start(void*) (arg=0x55f0bec1fc20) at thread/qthread_unix.cpp:331
#7  0x00007f28db432609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#8  0x00007f28db71d293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 28 (Thread 0x7f280e5a4700 (LWP 1925)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55f0c2dae3c4) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55f0c2dae370, cond=0x55f0c2dae398) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x55f0c2dae398, mutex=0x55f0c2dae370) at pthread_cond_wait.c:638
#3  0x00007f28dbaa36db in QWaitConditionPrivate::wait(QDeadlineTimer) (deadline=..., this=0x55f0c2dae370) at thread/qwaitcondition_unix.cpp:146
#4  QWaitCondition::wait(QMutex*, QDeadlineTimer) (this=<optimized out>, mutex=0x55f0c37442e0, deadline=...) at thread/qwaitcondition_unix.cpp:225
#5  0x00007f2878e39920 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007f2878e3adbe in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007f2878e38ae2 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007f2878e3ae19 in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007f2878e38ae2 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#10 0x00007f2878e3ae19 in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#11 0x00007f2878e38ae2 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#12 0x00007f2878e3ae19 in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#13 0x00007f2878e38ae2 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#14 0x00007f2878e3ae19 in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#15 0x00007f2878e38ae2 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#16 0x00007f2878e3ae19 in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#17 0x00007f2878e38ae2 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#18 0x00007f2878e3ae19 in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#19 0x00007f2878e38ae2 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#20 0x00007f2878e3ae19 in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#21 0x00007f2878e38ae2 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#22 0x00007f2878e3ae19 in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#23 0x00007f2878e38ae2 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#24 0x00007f2878e3ae19 in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#25 0x00007f2878e38ae2 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#26 0x00007f2878e3ae19 in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#27 0x00007f2878e38ae2 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#28 0x00007f2878e37bc3 in ThreadWeaver::Thread::run() () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#29 0x00007f28dba9d543 in QThreadPrivate::start(void*) (arg=0x7f2808003da0) at thread/qthread_unix.cpp:331
#30 0x00007f28db432609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#31 0x00007f28db71d293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 27 (Thread 0x7f282cff9700 (LWP 1922)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55f0c2dae3c4) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55f0c2dae370, cond=0x55f0c2dae398) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x55f0c2dae398, mutex=0x55f0c2dae370) at pthread_cond_wait.c:638
#3  0x00007f28dbaa36db in QWaitConditionPrivate::wait(QDeadlineTimer) (deadline=..., this=0x55f0c2dae370) at thread/qwaitcondition_unix.cpp:146
#4  QWaitCondition::wait(QMutex*, QDeadlineTimer) (this=<optimized out>, mutex=0x55f0c37442e0, deadline=...) at thread/qwaitcondition_unix.cpp:225
#5  0x00007f2878e39920 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007f2878e3adbe in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007f2878e38ae2 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007f2878e3ae19 in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007f2878e38ae2 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#10 0x00007f2878e37bc3 in ThreadWeaver::Thread::run() () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#11 0x00007f28dba9d543 in QThreadPrivate::start(void*) (arg=0x55f0c3540270) at thread/qthread_unix.cpp:331
#12 0x00007f28db432609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#13 0x00007f28db71d293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 26 (Thread 0x7f282e7fc700 (LWP 1919)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55f0c2dae3c4) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55f0c2dae370, cond=0x55f0c2dae398) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x55f0c2dae398, mutex=0x55f0c2dae370) at pthread_cond_wait.c:638
#3  0x00007f28dbaa36db in QWaitConditionPrivate::wait(QDeadlineTimer) (deadline=..., this=0x55f0c2dae370) at thread/qwaitcondition_unix.cpp:146
#4  QWaitCondition::wait(QMutex*, QDeadlineTimer) (this=<optimized out>, mutex=0x55f0c37442e0, deadline=...) at thread/qwaitcondition_unix.cpp:225
#5  0x00007f2878e39920 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007f2878e3adbe in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007f2878e38ae2 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007f2878e3ae19 in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007f2878e38ae2 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#10 0x00007f2878e37bc3 in ThreadWeaver::Thread::run() () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#11 0x00007f28dba9d543 in QThreadPrivate::start(void*) (arg=0x7f2804000cf0) at thread/qthread_unix.cpp:331
#12 0x00007f28db432609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#13 0x00007f28db71d293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 25 (Thread 0x7f282dffb700 (LWP 1920)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55f0c2dae3c4) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55f0c2dae370, cond=0x55f0c2dae398) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x55f0c2dae398, mutex=0x55f0c2dae370) at pthread_cond_wait.c:638
#3  0x00007f28dbaa36db in QWaitConditionPrivate::wait(QDeadlineTimer) (deadline=..., this=0x55f0c2dae370) at thread/qwaitcondition_unix.cpp:146
#4  QWaitCondition::wait(QMutex*, QDeadlineTimer) (this=<optimized out>, mutex=0x55f0c37442e0, deadline=...) at thread/qwaitcondition_unix.cpp:225
#5  0x00007f2878e39920 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007f2878e3adbe in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007f2878e38ae2 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007f2878e3ae19 in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007f2878e38ae2 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#10 0x00007f2878e37bc3 in ThreadWeaver::Thread::run() () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#11 0x00007f28dba9d543 in QThreadPrivate::start(void*) (arg=0x7f28000e90e0) at thread/qthread_unix.cpp:331
#12 0x00007f28db432609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#13 0x00007f28db71d293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 24 (Thread 0x7f282ffff700 (LWP 1916)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55f0c2dae3c4) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55f0c2dae370, cond=0x55f0c2dae398) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x55f0c2dae398, mutex=0x55f0c2dae370) at pthread_cond_wait.c:638
#3  0x00007f28dbaa36db in QWaitConditionPrivate::wait(QDeadlineTimer) (deadline=..., this=0x55f0c2dae370) at thread/qwaitcondition_unix.cpp:146
#4  QWaitCondition::wait(QMutex*, QDeadlineTimer) (this=<optimized out>, mutex=0x55f0c37442e0, deadline=...) at thread/qwaitcondition_unix.cpp:225
#5  0x00007f2878e39920 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007f2878e3adbe in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007f2878e38ae2 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007f2878e3ae19 in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007f2878e38ae2 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#10 0x00007f2878e37bc3 in ThreadWeaver::Thread::run() () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#11 0x00007f28dba9d543 in QThreadPrivate::start(void*) (arg=0x55f0c357fe20) at thread/qthread_unix.cpp:331
#12 0x00007f28db432609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#13 0x00007f28db71d293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 23 (Thread 0x7f27f6ffd700 (LWP 1911)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55f0c224a6a4) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55f0c224a650, cond=0x55f0c224a678) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x55f0c224a678, mutex=0x55f0c224a650) at pthread_cond_wait.c:638
#3  0x00007f28c663a5eb in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f28c663a1eb in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f28db432609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007f28db71d293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 22 (Thread 0x7f2850856700 (LWP 1915)):
#0  0x00007f28db710aff in __GI___poll (fds=0x55f0c266b510, nfds=2, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f28d9fa336e in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f28d9fa36f3 in g_main_loop_run () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f2878c74f8a in  () at /lib/x86_64-linux-gnu/libgio-2.0.so.0
#4  0x00007f28d9fccad1 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f28db432609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007f28db71d293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 21 (Thread 0x7f28527fc700 (LWP 1830)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55f0c1baf644) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55f0c1baf5f0, cond=0x55f0c1baf618) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x55f0c1baf618, mutex=0x55f0c1baf5f0) at pthread_cond_wait.c:638
#3  0x00007f28dbaa36db in QWaitConditionPrivate::wait(QDeadlineTimer) (deadline=..., this=0x55f0c1baf5f0) at thread/qwaitcondition_unix.cpp:146
#4  QWaitCondition::wait(QMutex*, QDeadlineTimer) (this=this@entry=0x55f0c1bb2348, mutex=mutex@entry=0x55f0c1bb2340, deadline=...) at thread/qwaitcondition_unix.cpp:225
#5  0x00007f28dd71bc44 in QSGRenderThreadEventQueue::takeEvent(bool) (wait=true, this=0x55f0c1bb2338) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qdeadlinetimer.h:68
#6  QSGRenderThread::processEventsAndWaitForMore() (this=this@entry=0x55f0c1bb22a0) at scenegraph/qsgthreadedrenderloop.cpp:936
#7  0x00007f28dd71c0b9 in QSGRenderThread::run() (this=0x55f0c1bb22a0) at scenegraph/qsgthreadedrenderloop.cpp:1053
#8  0x00007f28dba9d543 in QThreadPrivate::start(void*) (arg=0x55f0c1bb22a0) at thread/qthread_unix.cpp:331
#9  0x00007f28db432609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#10 0x00007f28db71d293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 20 (Thread 0x7f280dda3700 (LWP 1926)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55f0c2dae3c4) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55f0c2dae370, cond=0x55f0c2dae398) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x55f0c2dae398, mutex=0x55f0c2dae370) at pthread_cond_wait.c:638
#3  0x00007f28dbaa36db in QWaitConditionPrivate::wait(QDeadlineTimer) (deadline=..., this=0x55f0c2dae370) at thread/qwaitcondition_unix.cpp:146
#4  QWaitCondition::wait(QMutex*, QDeadlineTimer) (this=<optimized out>, mutex=0x55f0c37442e0, deadline=...) at thread/qwaitcondition_unix.cpp:225
#5  0x00007f2878e39920 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007f2878e3adbe in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007f2878e38ae2 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007f2878e3ae19 in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007f2878e38ae2 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#10 0x00007f2878e37bc3 in ThreadWeaver::Thread::run() () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#11 0x00007f28dba9d543 in QThreadPrivate::start(void*) (arg=0x7f281c003da0) at thread/qthread_unix.cpp:331
#12 0x00007f28db432609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#13 0x00007f28db71d293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 19 (Thread 0x7f28688aa700 (LWP 1337)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55f0c0593f70) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55f0c0593f20, cond=0x55f0c0593f48) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x55f0c0593f48, mutex=0x55f0c0593f20) at pthread_cond_wait.c:638
#3  0x00007f28c663a5eb in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f28c663a1eb in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f28db432609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007f28db71d293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 18 (Thread 0x7f280ffff700 (LWP 1923)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55f0c2dae3c4) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55f0c2dae370, cond=0x55f0c2dae398) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x55f0c2dae398, mutex=0x55f0c2dae370) at pthread_cond_wait.c:638
#3  0x00007f28dbaa36db in QWaitConditionPrivate::wait(QDeadlineTimer) (deadline=..., this=0x55f0c2dae370) at thread/qwaitcondition_unix.cpp:146
#4  QWaitCondition::wait(QMutex*, QDeadlineTimer) (this=<optimized out>, mutex=0x55f0c37442e0, deadline=...) at thread/qwaitcondition_unix.cpp:225
#5  0x00007f2878e39920 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007f2878e3adbe in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007f2878e38ae2 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007f2878e3ae19 in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007f2878e38ae2 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#10 0x00007f2878e37bc3 in ThreadWeaver::Thread::run() () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#11 0x00007f28dba9d543 in QThreadPrivate::start(void*) (arg=0x55f0c3724ee0) at thread/qthread_unix.cpp:331
#12 0x00007f28db432609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#13 0x00007f28db71d293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 17 (Thread 0x7f2879829700 (LWP 1329)):
#0  futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7f2879828b50, clockid=<optimized out>, expected=0, futex_word=0x55f0bf9824c4) at ../sysdeps/nptl/futex-internal.h:320
#1  __pthread_cond_wait_common (abstime=0x7f2879828b50, clockid=<optimized out>, mutex=0x55f0bf982470, cond=0x55f0bf982498) at pthread_cond_wait.c:520
#2  __pthread_cond_timedwait (cond=0x55f0bf982498, mutex=0x55f0bf982470, abstime=0x7f2879828b50) at pthread_cond_wait.c:656
#3  0x00007f28dbaa3668 in QWaitConditionPrivate::wait_relative(QDeadlineTimer) (this=0x55f0bf982470, deadline=...) at thread/qwaitcondition_unix.cpp:136
#4  QWaitConditionPrivate::wait(QDeadlineTimer) (deadline=..., this=0x55f0bf982470) at thread/qwaitcondition_unix.cpp:144
#5  QWaitCondition::wait(QMutex*, QDeadlineTimer) (this=this@entry=0x55f0bf9812d0, mutex=mutex@entry=0x55f0bf2e9d58, deadline=...) at thread/qwaitcondition_unix.cpp:225
#6  0x00007f28dbaa0b71 in QThreadPoolThread::run() (this=0x55f0bf9812c0) at ../../include/QtCore/../../src/corelib/thread/qmutex.h:275
#7  0x00007f28dba9d543 in QThreadPrivate::start(void*) (arg=0x55f0bf9812c0) at thread/qthread_unix.cpp:331
#8  0x00007f28db432609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#9  0x00007f28db71d293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 16 (Thread 0x7f286abc8700 (LWP 1332)):
#0  0x00007f28db710aff in __GI___poll (fds=0x7f285c006550, nfds=1, timeout=3499170) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f28d9fa336e in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f28d9fa34a3 in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f28dbcde9f2 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7f285c000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#4  0x00007f28dbc82c9b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f286abc7ba0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:141
#5  0x00007f28dba9c362 in QThread::exec() (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#6  0x00007f286aca807c in KCupsConnection::run() () at /lib/x86_64-linux-gnu/libkcupslib.so
#7  0x00007f28dba9d543 in QThreadPrivate::start(void*) (arg=0x55f0bffe2280) at thread/qthread_unix.cpp:331
#8  0x00007f28db432609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#9  0x00007f28db71d293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 15 (Thread 0x7f282effd700 (LWP 1918)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55f0c2dae3c4) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55f0c2dae370, cond=0x55f0c2dae398) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x55f0c2dae398, mutex=0x55f0c2dae370) at pthread_cond_wait.c:638
#3  0x00007f28dbaa36db in QWaitConditionPrivate::wait(QDeadlineTimer) (deadline=..., this=0x55f0c2dae370) at thread/qwaitcondition_unix.cpp:146
#4  QWaitCondition::wait(QMutex*, QDeadlineTimer) (this=<optimized out>, mutex=0x55f0c37442e0, deadline=...) at thread/qwaitcondition_unix.cpp:225
#5  0x00007f2878e39920 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007f2878e3adbe in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007f2878e38ae2 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007f2878e3ae19 in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007f2878e38ae2 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#10 0x00007f2878e37bc3 in ThreadWeaver::Thread::run() () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#11 0x00007f28dba9d543 in QThreadPrivate::start(void*) (arg=0x55f0c32ce590) at thread/qthread_unix.cpp:331
#12 0x00007f28db432609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#13 0x00007f28db71d293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 14 (Thread 0x7f280d5a2700 (LWP 1914)):
#0  0x00007f28db710aff in __GI___poll (fds=0x55f0c30dfc40, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f28d9fa336e in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f28d9fa34a3 in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f28d9fa34f1 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f28d9fccad1 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f28db432609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007f28db71d293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 13 (Thread 0x7f28a205a700 (LWP 1317)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55f0bf64d614) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55f0bf64d5c0, cond=0x55f0bf64d5e8) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x55f0bf64d5e8, mutex=0x55f0bf64d5c0) at pthread_cond_wait.c:638
#3  0x00007f28c663a5eb in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f28c663a1eb in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f28db432609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007f28db71d293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 12 (Thread 0x7f28c0cbe700 (LWP 1181)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55f0bec367f8) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55f0bec367a8, cond=0x55f0bec367d0) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x55f0bec367d0, mutex=0x55f0bec367a8) at pthread_cond_wait.c:638
#3  0x00007f28c663a5eb in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f28c663a1eb in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f28db432609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007f28db71d293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 11 (Thread 0x7f287a82b700 (LWP 1326)):
#0  futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7f287a82ab50, clockid=<optimized out>, expected=0, futex_word=0x55f0bf981434) at ../sysdeps/nptl/futex-internal.h:320
#1  __pthread_cond_wait_common (abstime=0x7f287a82ab50, clockid=<optimized out>, mutex=0x55f0bf9813e0, cond=0x55f0bf981408) at pthread_cond_wait.c:520
#2  __pthread_cond_timedwait (cond=0x55f0bf981408, mutex=0x55f0bf9813e0, abstime=0x7f287a82ab50) at pthread_cond_wait.c:656
#3  0x00007f28dbaa3668 in QWaitConditionPrivate::wait_relative(QDeadlineTimer) (this=0x55f0bf9813e0, deadline=...) at thread/qwaitcondition_unix.cpp:136
#4  QWaitConditionPrivate::wait(QDeadlineTimer) (deadline=..., this=0x55f0bf9813e0) at thread/qwaitcondition_unix.cpp:144
#5  QWaitCondition::wait(QMutex*, QDeadlineTimer) (this=this@entry=0x55f0bf981160, mutex=mutex@entry=0x55f0bf2e9d58, deadline=...) at thread/qwaitcondition_unix.cpp:225
#6  0x00007f28dbaa0b71 in QThreadPoolThread::run() (this=0x55f0bf981150) at ../../include/QtCore/../../src/corelib/thread/qmutex.h:275
#7  0x00007f28dba9d543 in QThreadPrivate::start(void*) (arg=0x55f0bf981150) at thread/qthread_unix.cpp:331
#8  0x00007f28db432609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#9  0x00007f28db71d293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 10 (Thread 0x7f28abfff700 (LWP 1304)):
#0  futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7f28abffeb50, clockid=<optimized out>, expected=0, futex_word=0x55f0bf30d3e0) at ../sysdeps/nptl/futex-internal.h:320
#1  __pthread_cond_wait_common (abstime=0x7f28abffeb50, clockid=<optimized out>, mutex=0x55f0bf30d390, cond=0x55f0bf30d3b8) at pthread_cond_wait.c:520
#2  __pthread_cond_timedwait (cond=0x55f0bf30d3b8, mutex=0x55f0bf30d390, abstime=0x7f28abffeb50) at pthread_cond_wait.c:656
#3  0x00007f28dbaa3668 in QWaitConditionPrivate::wait_relative(QDeadlineTimer) (this=0x55f0bf30d390, deadline=...) at thread/qwaitcondition_unix.cpp:136
#4  QWaitConditionPrivate::wait(QDeadlineTimer) (deadline=..., this=0x55f0bf30d390) at thread/qwaitcondition_unix.cpp:144
#5  QWaitCondition::wait(QMutex*, QDeadlineTimer) (this=this@entry=0x55f0bf28df00, mutex=mutex@entry=0x55f0bf2e9d58, deadline=...) at thread/qwaitcondition_unix.cpp:225
#6  0x00007f28dbaa0b71 in QThreadPoolThread::run() (this=0x55f0bf28def0) at ../../include/QtCore/../../src/corelib/thread/qmutex.h:275
#7  0x00007f28dba9d543 in QThreadPrivate::start(void*) (arg=0x55f0bf28def0) at thread/qthread_unix.cpp:331
#8  0x00007f28db432609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#9  0x00007f28db71d293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 9 (Thread 0x7f28ba7fc700 (LWP 1185)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55f0becbcde4) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55f0becbcd90, cond=0x55f0becbcdb8) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x55f0becbcdb8, mutex=0x55f0becbcd90) at pthread_cond_wait.c:638
#3  0x00007f28c663a5eb in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f28c663a1eb in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f28db432609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007f28db71d293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 8 (Thread 0x7f28b9ffb700 (LWP 1186)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55f0becbd370) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55f0becbd320, cond=0x55f0becbd348) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x55f0becbd348, mutex=0x55f0becbd320) at pthread_cond_wait.c:638
#3  0x00007f28c663a5eb in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f28c663a1eb in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f28db432609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007f28db71d293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 7 (Thread 0x7f287a02a700 (LWP 1328)):
#0  futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7f287a029b50, clockid=<optimized out>, expected=0, futex_word=0x55f0bf982090) at ../sysdeps/nptl/futex-internal.h:320
#1  __pthread_cond_wait_common (abstime=0x7f287a029b50, clockid=<optimized out>, mutex=0x55f0bf982040, cond=0x55f0bf982068) at pthread_cond_wait.c:520
#2  __pthread_cond_timedwait (cond=0x55f0bf982068, mutex=0x55f0bf982040, abstime=0x7f287a029b50) at pthread_cond_wait.c:656
#3  0x00007f28dbaa3668 in QWaitConditionPrivate::wait_relative(QDeadlineTimer) (this=0x55f0bf982040, deadline=...) at thread/qwaitcondition_unix.cpp:136
#4  QWaitConditionPrivate::wait(QDeadlineTimer) (deadline=..., this=0x55f0bf982040) at thread/qwaitcondition_unix.cpp:144
#5  QWaitCondition::wait(QMutex*, QDeadlineTimer) (this=this@entry=0x55f0bf981360, mutex=mutex@entry=0x55f0bf2e9d58, deadline=...) at thread/qwaitcondition_unix.cpp:225
#6  0x00007f28dbaa0b71 in QThreadPoolThread::run() (this=0x55f0bf981350) at ../../include/QtCore/../../src/corelib/thread/qmutex.h:275
#7  0x00007f28dba9d543 in QThreadPrivate::start(void*) (arg=0x55f0bf981350) at thread/qthread_unix.cpp:331
#8  0x00007f28db432609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#9  0x00007f28db71d293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 6 (Thread 0x7f28bb7fe700 (LWP 1183)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55f0becbcde4) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55f0becbcd90, cond=0x55f0becbcdb8) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x55f0becbcdb8, mutex=0x55f0becbcd90) at pthread_cond_wait.c:638
#3  0x00007f28c663a5eb in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f28c663a1eb in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f28db432609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007f28db71d293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 5 (Thread 0x7f280f7fe700 (LWP 1924)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55f0c2dae3c4) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55f0c2dae370, cond=0x55f0c2dae398) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x55f0c2dae398, mutex=0x55f0c2dae370) at pthread_cond_wait.c:638
#3  0x00007f28dbaa36db in QWaitConditionPrivate::wait(QDeadlineTimer) (deadline=..., this=0x55f0c2dae370) at thread/qwaitcondition_unix.cpp:146
#4  QWaitCondition::wait(QMutex*, QDeadlineTimer) (this=<optimized out>, mutex=0x55f0c37442e0, deadline=...) at thread/qwaitcondition_unix.cpp:225
#5  0x00007f2878e39920 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007f2878e3adbe in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007f2878e38ae2 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007f2878e3ae19 in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007f2878e38ae2 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#10 0x00007f2878e37bc3 in ThreadWeaver::Thread::run() () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#11 0x00007f28dba9d543 in QThreadPrivate::start(void*) (arg=0x55f0c21d40f0) at thread/qthread_unix.cpp:331
#12 0x00007f28db432609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#13 0x00007f28db71d293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 4 (Thread 0x7f287b02c700 (LWP 1327)):
#0  futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7f287b02bb50, clockid=<optimized out>, expected=0, futex_word=0x55f0bf981e90) at ../sysdeps/nptl/futex-internal.h:320
#1  __pthread_cond_wait_common (abstime=0x7f287b02bb50, clockid=<optimized out>, mutex=0x55f0bf981e40, cond=0x55f0bf981e68) at pthread_cond_wait.c:520
#2  __pthread_cond_timedwait (cond=0x55f0bf981e68, mutex=0x55f0bf981e40, abstime=0x7f287b02bb50) at pthread_cond_wait.c:656
#3  0x00007f28dbaa3668 in QWaitConditionPrivate::wait_relative(QDeadlineTimer) (this=0x55f0bf981e40, deadline=...) at thread/qwaitcondition_unix.cpp:136
#4  QWaitConditionPrivate::wait(QDeadlineTimer) (deadline=..., this=0x55f0bf981e40) at thread/qwaitcondition_unix.cpp:144
#5  QWaitCondition::wait(QMutex*, QDeadlineTimer) (this=this@entry=0x55f0bf9814e0, mutex=mutex@entry=0x55f0bf2e9d58, deadline=...) at thread/qwaitcondition_unix.cpp:225
#6  0x00007f28dbaa0b71 in QThreadPoolThread::run() (this=0x55f0bf9814d0) at ../../include/QtCore/../../src/corelib/thread/qmutex.h:275
#7  0x00007f28dba9d543 in QThreadPrivate::start(void*) (arg=0x55f0bf9814d0) at thread/qthread_unix.cpp:331
#8  0x00007f28db432609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#9  0x00007f28db71d293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 3 (Thread 0x7f28d6510700 (LWP 1135)):
#0  0x00007f28db710aff in __GI___poll (fds=0x7f28d650fbe0, nfds=2, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f28d9b07996 in  () at /lib/x86_64-linux-gnu/libQt5WaylandClient.so.5
#2  0x00007f28dba9d543 in QThreadPrivate::start(void*) (arg=0x55f0bec20d00) at thread/qthread_unix.cpp:331
#3  0x00007f28db432609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#4  0x00007f28db71d293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 2 (Thread 0x7f28baffd700 (LWP 1184)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55f0becbcde4) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55f0becbcd90, cond=0x55f0becbcdb8) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x55f0becbcdb8, mutex=0x55f0becbcd90) at pthread_cond_wait.c:638
#3  0x00007f28c663a5eb in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f28c663a1eb in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f28db432609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007f28db71d293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 1 (Thread 0x7f282f7fe700 (LWP 1917)):
[KCrash Handler]
#3  0x00007f28dbb201a2 in std::__atomic_base<int>::load(std::memory_order) const (__m=std::memory_order_relaxed, this=0xdbe037ef) at /usr/include/c++/9/bits/atomic_base.h:413
#4  QAtomicOps<int>::loadRelaxed<int>(std::atomic<int> const&) (_q_value=...) at ../../include/QtCore/../../src/corelib/thread/qatomic_cxx11.h:239
#5  QBasicAtomicInteger<int>::loadRelaxed() const (this=0xdbe037ef) at ../../include/QtCore/../../src/corelib/thread/qbasicatomic.h:107
#6  QtPrivate::RefCount::deref() (this=0xdbe037ef) at ../../include/QtCore/../../src/corelib/tools/qrefcount.h:66
#7  QString::operator=(QString const&) (this=0x7f2800050fb0, other=...) at text/qstring.cpp:2404
#8  0x00007f28d9dc677f in KIO::DesktopExecParser::resultingArguments() const () at /lib/x86_64-linux-gnu/libKF5KIOCore.so.5
#9  0x00007f2850d03378 in ServiceFinder::setupMatch(QExplicitlySharedDataPointer<KService> const&, Plasma::QueryMatch&) (this=this@entry=0x7f282f7fdab0, service=..., match=...) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qarraydata.h:257
#10 0x00007f2850d03c74 in ServiceFinder::matchNameKeywordAndGenericName() (this=this@entry=0x7f282f7fdab0) at ./runners/services/servicerunner.cpp:244
#11 0x00007f2850d009ec in ServiceFinder::match(Plasma::RunnerContext&) (context=..., this=0x7f282f7fdab0) at ./runners/services/servicerunner.cpp:67
#12 ServiceFinder::match(Plasma::RunnerContext&) (context=..., this=0x7f282f7fdab0) at ./runners/services/servicerunner.cpp:55
#13 ServiceRunner::match(Plasma::RunnerContext&) (this=<optimized out>, context=...) at ./runners/services/servicerunner.cpp:416
#14 0x00007f2878f069ef in  () at /lib/x86_64-linux-gnu/libKF5Runner.so.5
#15 0x00007f2878e334dd in ThreadWeaver::Executor::run(QSharedPointer<ThreadWeaver::JobInterface> const&, ThreadWeaver::Thread*) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#16 0x00007f2878e33fd7 in ThreadWeaver::Job::execute(QSharedPointer<ThreadWeaver::JobInterface> const&, ThreadWeaver::Thread*) () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#17 0x00007f2878e37c61 in ThreadWeaver::Thread::run() () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#18 0x00007f28dba9d543 in QThreadPrivate::start(void*) (arg=0x55f0c3756bb0) at thread/qthread_unix.cpp:331
#19 0x00007f28db432609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#20 0x00007f28db71d293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Possible duplicates by query: bug 450879, bug 449981, bug 445417, bug 443352, bug 443059.

Reported using DrKonqi