https://bugs.kde.org/show_bug.cgi?id=445303

            Bug ID: 445303
           Summary: Focus conflicts in Task Manager and System Tray and
                    right click crashes Plasma
           Product: plasmashell
           Version: 5.23.3
          Platform: Neon Packages
                OS: Linux
            Status: REPORTED
          Keywords: drkonqi
          Severity: crash
          Priority: NOR
         Component: general
          Assignee: k...@davidedmundson.co.uk
          Reporter: josealbertogonza...@gmail.com
                CC: plasma-b...@kde.org
  Target Milestone: 1.0

Application: plasmashell (5.23.3)

Qt Version: 5.15.3
Frameworks Version: 5.88.0
Operating System: Linux 5.4.0-53-lowlatency x86_64
Windowing System: X11
Distribution: KDE neon Testing Edition
DrKonqi: 5.23.3 [KCrashBackend]

-- Information about the crash:
- What I was doing when the application crashed: when right click over an app (
anydesk) crashed plasma, same when dragged an mp3 file over audacious player
icon

The reporter is unsure if this crash is reproducible.

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

[New LWP 1749]
[New LWP 1766]
[New LWP 1771]
[New LWP 1772]
[New LWP 1773]
[New LWP 1774]
[New LWP 1927]
[New LWP 1960]
[New LWP 1961]
[New LWP 1988]
[New LWP 1996]
[New LWP 2034]
[New LWP 2035]
[New LWP 8511]
[New LWP 10057]
[New LWP 11462]
[New LWP 11463]
[New LWP 11466]
[New LWP 11467]
[New LWP 11468]
[New LWP 11469]
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
futex_wait_cancelable (private=<optimized out>, expected=0,
futex_word=0x55a039bf6c40) at ../sysdeps/nptl/futex-internal.h:183
__preamble__
[Current thread is 1 (Thread 0x7fd18ff4e380 (LWP 1738))]

Thread 22 (Thread 0x7fd1277fe700 (LWP 11469)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0,
futex_word=0x55a0353a4f70) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55a0353a4f20,
cond=0x55a0353a4f48) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x55a0353a4f48, mutex=0x55a0353a4f20) at
pthread_cond_wait.c:647
#3  0x00007fd1941c25cb in QWaitConditionPrivate::wait(QDeadlineTimer)
(deadline=..., this=0x55a0353a4f20) at thread/qwaitcondition_unix.cpp:146
#4  QWaitCondition::wait(QMutex*, QDeadlineTimer) (this=<optimized out>,
mutex=0x55a03da40a00, deadline=...) at thread/qwaitcondition_unix.cpp:225
#5  0x00007fd168154fe0 in
ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*,
bool, bool, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007fd168158cfe in  () at
/usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007fd1681541a2 in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007fd168156c53 in ThreadWeaver::Thread::run() () at
/usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007fd1941bc45c in QThreadPrivate::start(void*) (arg=0x55a035a10d90) at
thread/qthread_unix.cpp:329
#10 0x00007fd193106609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#11 0x00007fd193e3a293 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 21 (Thread 0x7fd127fff700 (LWP 11468)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0,
futex_word=0x55a0353a4f70) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55a0353a4f20,
cond=0x55a0353a4f48) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x55a0353a4f48, mutex=0x55a0353a4f20) at
pthread_cond_wait.c:647
#3  0x00007fd1941c25cb in QWaitConditionPrivate::wait(QDeadlineTimer)
(deadline=..., this=0x55a0353a4f20) at thread/qwaitcondition_unix.cpp:146
#4  QWaitCondition::wait(QMutex*, QDeadlineTimer) (this=<optimized out>,
mutex=0x55a03da40a00, deadline=...) at thread/qwaitcondition_unix.cpp:225
#5  0x00007fd168154fe0 in
ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*,
bool, bool, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007fd168158cfe in  () at
/usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007fd1681541a2 in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007fd168158d59 in  () at
/usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007fd1681541a2 in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#10 0x00007fd168156c53 in ThreadWeaver::Thread::run() () at
/usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#11 0x00007fd1941bc45c in QThreadPrivate::start(void*) (arg=0x55a03534e200) at
thread/qthread_unix.cpp:329
#12 0x00007fd193106609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#13 0x00007fd193e3a293 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 20 (Thread 0x7fd13ca50700 (LWP 11467)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0,
futex_word=0x55a0353a4f70) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55a0353a4f20,
cond=0x55a0353a4f48) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x55a0353a4f48, mutex=0x55a0353a4f20) at
pthread_cond_wait.c:647
#3  0x00007fd1941c25cb in QWaitConditionPrivate::wait(QDeadlineTimer)
(deadline=..., this=0x55a0353a4f20) at thread/qwaitcondition_unix.cpp:146
#4  QWaitCondition::wait(QMutex*, QDeadlineTimer) (this=<optimized out>,
mutex=0x55a03da40a00, deadline=...) at thread/qwaitcondition_unix.cpp:225
#5  0x00007fd168154fe0 in
ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*,
bool, bool, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007fd168158cfe in  () at
/usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007fd1681541a2 in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007fd168158d59 in  () at
/usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007fd1681541a2 in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#10 0x00007fd168156c53 in ThreadWeaver::Thread::run() () at
/usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#11 0x00007fd1941bc45c in QThreadPrivate::start(void*) (arg=0x55a035477290) at
thread/qthread_unix.cpp:329
#12 0x00007fd193106609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#13 0x00007fd193e3a293 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 19 (Thread 0x7fd13d251700 (LWP 11466)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0,
futex_word=0x55a0353a4f70) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55a0353a4f20,
cond=0x55a0353a4f48) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x55a0353a4f48, mutex=0x55a0353a4f20) at
pthread_cond_wait.c:647
#3  0x00007fd1941c25cb in QWaitConditionPrivate::wait(QDeadlineTimer)
(deadline=..., this=0x55a0353a4f20) at thread/qwaitcondition_unix.cpp:146
#4  QWaitCondition::wait(QMutex*, QDeadlineTimer) (this=<optimized out>,
mutex=0x55a03da40a00, deadline=...) at thread/qwaitcondition_unix.cpp:225
#5  0x00007fd168154fe0 in
ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*,
bool, bool, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007fd168158cfe in  () at
/usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007fd1681541a2 in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007fd168156c53 in ThreadWeaver::Thread::run() () at
/usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007fd1941bc45c in QThreadPrivate::start(void*) (arg=0x55a03551e6c0) at
thread/qthread_unix.cpp:329
#10 0x00007fd193106609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#11 0x00007fd193e3a293 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 18 (Thread 0x7fd13ffff700 (LWP 11463)):
#0  0x00007fd193e2daff in __GI___poll (fds=0x55a03da26ed0, nfds=1, timeout=-1)
at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007fd1926d436e in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fd1926d46f3 in g_main_loop_run () at
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fd16373cf8a in  () at /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#4  0x00007fd1926fdad1 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fd193106609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#6  0x00007fd193e3a293 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 17 (Thread 0x7fd148b50700 (LWP 11462)):
#0  0x00007fd193e2db05 in __GI___poll (fds=0x55a03da5d0e0, nfds=1, timeout=-1)
at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007fd1926d436e in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fd1926d44a3 in g_main_context_iteration () at
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fd1926d44f1 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fd1926fdad1 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fd193106609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#6  0x00007fd193e3a293 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 16 (Thread 0x7fd163fff700 (LWP 10057)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0,
futex_word=0x55a03bc7c5b4) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55a03bc7c560,
cond=0x55a03bc7c588) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x55a03bc7c588, mutex=0x55a03bc7c560) at
pthread_cond_wait.c:647
#3  0x00007fd1941c25cb in QWaitConditionPrivate::wait(QDeadlineTimer)
(deadline=..., this=0x55a03bc7c560) at thread/qwaitcondition_unix.cpp:146
#4  QWaitCondition::wait(QMutex*, QDeadlineTimer) (this=<optimized out>,
mutex=0x55a03bc7e840, deadline=...) at thread/qwaitcondition_unix.cpp:225
#5  0x00007fd195e2dc24 in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#6  0x00007fd195e2e099 in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#7  0x00007fd1941bc45c in QThreadPrivate::start(void*) (arg=0x55a03bc7e7a0) at
thread/qthread_unix.cpp:329
#8  0x00007fd193106609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#9  0x00007fd193e3a293 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 15 (Thread 0x7fd168cb3700 (LWP 8511)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0,
futex_word=0x55a039cf6c00) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55a039cf6bb0,
cond=0x55a039cf6bd8) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x55a039cf6bd8, mutex=0x55a039cf6bb0) at
pthread_cond_wait.c:647
#3  0x00007fd1941c25cb in QWaitConditionPrivate::wait(QDeadlineTimer)
(deadline=..., this=0x55a039cf6bb0) at thread/qwaitcondition_unix.cpp:146
#4  QWaitCondition::wait(QMutex*, QDeadlineTimer) (this=<optimized out>,
mutex=0x55a039cf6aa0, deadline=...) at thread/qwaitcondition_unix.cpp:225
#5  0x00007fd195e2dc24 in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#6  0x00007fd195e2e099 in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#7  0x00007fd1941bc45c in QThreadPrivate::start(void*) (arg=0x55a039cf6a00) at
thread/qthread_unix.cpp:329
#8  0x00007fd193106609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#9  0x00007fd193e3a293 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 14 (Thread 0x7fd161bc7700 (LWP 2035)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0,
futex_word=0x55a0333831a0) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55a033383150,
cond=0x55a033383178) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x55a033383178, mutex=0x55a033383150) at
pthread_cond_wait.c:647
#3  0x00007fd1941c25cb in QWaitConditionPrivate::wait(QDeadlineTimer)
(deadline=..., this=0x55a033383150) at thread/qwaitcondition_unix.cpp:146
#4  QWaitCondition::wait(QMutex*, QDeadlineTimer) (this=<optimized out>,
mutex=0x55a0333860f0, deadline=...) at thread/qwaitcondition_unix.cpp:225
#5  0x00007fd195e2dc24 in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#6  0x00007fd195e2e099 in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#7  0x00007fd1941bc45c in QThreadPrivate::start(void*) (arg=0x55a033386050) at
thread/qthread_unix.cpp:329
#8  0x00007fd193106609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#9  0x00007fd193e3a293 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 13 (Thread 0x7fd14b3c2700 (LWP 2034)):
[KCrash Handler]
#4  0x0000000000000035 in  ()
#5  0x00007fd195ddfb14 in
QSGOpaqueTextureMaterialShader::updateState(QSGMaterialShader::RenderState
const&, QSGMaterial*, QSGMaterial*) () at
/usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#6  0x00007fd195dc31b9 in
QSGBatchRenderer::Renderer::renderMergedBatch(QSGBatchRenderer::Batch const*)
() at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#7  0x00007fd195dc8b7d in QSGBatchRenderer::Renderer::renderBatches() () at
/usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#8  0x00007fd195dc926a in QSGBatchRenderer::Renderer::render() () at
/usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#9  0x00007fd195dace24 in QSGRenderer::renderScene(QSGBindable const&) () at
/usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#10 0x00007fd195dad2f3 in QSGRenderer::renderScene(unsigned int) () at
/usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#11 0x00007fd195e1c087 in
QSGDefaultRenderContext::renderNextFrame(QSGRenderer*, unsigned int) () at
/usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#12 0x00007fd195e89a39 in QQuickWindowPrivate::renderSceneGraph(QSize const&,
QSize const&) () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#13 0x00007fd195e29bc9 in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#14 0x00007fd195e2e057 in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#15 0x00007fd1941bc45c in QThreadPrivate::start(void*) (arg=0x55a039b255d0) at
thread/qthread_unix.cpp:329
#16 0x00007fd193106609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#17 0x00007fd193e3a293 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 12 (Thread 0x7fd14a979700 (LWP 1996)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0,
futex_word=0x55a035f2dff0) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55a035f2dfa0,
cond=0x55a035f2dfc8) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x55a035f2dfc8, mutex=0x55a035f2dfa0) at
pthread_cond_wait.c:647
#3  0x00007fd1941c25cb in QWaitConditionPrivate::wait(QDeadlineTimer)
(deadline=..., this=0x55a035f2dfa0) at thread/qwaitcondition_unix.cpp:146
#4  QWaitCondition::wait(QMutex*, QDeadlineTimer) (this=<optimized out>,
mutex=0x55a035f2eee0, deadline=...) at thread/qwaitcondition_unix.cpp:225
#5  0x00007fd195e2dc24 in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#6  0x00007fd195e2e099 in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#7  0x00007fd1941bc45c in QThreadPrivate::start(void*) (arg=0x55a035f2ee40) at
thread/qthread_unix.cpp:329
#8  0x00007fd193106609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#9  0x00007fd193e3a293 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 11 (Thread 0x7fd161390700 (LWP 1988)):
#0  0x00007fd1926d44b2 in g_main_context_iteration () at
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fd1943fd61b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
(this=0x7fd144045bc0, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#2  0x00007fd1943a18ab in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>)
(this=this@entry=0x7fd16138fba0, flags=..., flags@entry=...) at
../../include/QtCore/../../src/corelib/global/qflags.h:141
#3  0x00007fd1941bb2c2 in QThread::exec() (this=<optimized out>) at
../../include/QtCore/../../src/corelib/global/qflags.h:121
#4  0x00007fd16023a07c in KCupsConnection::run() () at
/usr/lib/x86_64-linux-gnu/libkcupslib.so
#5  0x00007fd1941bc45c in QThreadPrivate::start(void*) (arg=0x55a0336121a0) at
thread/qthread_unix.cpp:329
#6  0x00007fd193106609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#7  0x00007fd193e3a293 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 10 (Thread 0x7fd16a3c4700 (LWP 1961)):
#0  __GI___libc_read (nbytes=16, buf=0x7fd16a3c3990, fd=22) at
../sysdeps/unix/sysv/linux/read.c:26
#1  __GI___libc_read (fd=22, buf=0x7fd16a3c3990, nbytes=16) at
../sysdeps/unix/sysv/linux/read.c:24
#2  0x00007fd19271cb2f in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fd1926d3ebe in g_main_context_check () at
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fd1926d4312 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fd1926d44a3 in g_main_context_iteration () at
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007fd1943fd61b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
(this=0x7fd15c02d920, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#7  0x00007fd1943a18ab in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>)
(this=this@entry=0x7fd16a3c3ba0, flags=..., flags@entry=...) at
../../include/QtCore/../../src/corelib/global/qflags.h:141
#8  0x00007fd1941bb2c2 in QThread::exec() (this=<optimized out>) at
../../include/QtCore/../../src/corelib/global/qflags.h:121
#9  0x00007fd195d683fa in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#10 0x00007fd1941bc45c in QThreadPrivate::start(void*) (arg=0x55a033c449a0) at
thread/qthread_unix.cpp:329
#11 0x00007fd193106609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#12 0x00007fd193e3a293 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 9 (Thread 0x7fd169b9d700 (LWP 1960)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0,
futex_word=0x7fd18000b234) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x7fd18000b1e0,
cond=0x7fd18000b208) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x7fd18000b208, mutex=0x7fd18000b1e0) at
pthread_cond_wait.c:647
#3  0x00007fd1941c25cb in QWaitConditionPrivate::wait(QDeadlineTimer)
(deadline=..., this=0x7fd18000b1e0) at thread/qwaitcondition_unix.cpp:146
#4  QWaitCondition::wait(QMutex*, QDeadlineTimer) (this=<optimized out>,
mutex=0x55a033ae8e10, deadline=...) at thread/qwaitcondition_unix.cpp:225
#5  0x00007fd195e2dc24 in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#6  0x00007fd195e2e099 in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#7  0x00007fd1941bc45c in QThreadPrivate::start(void*) (arg=0x55a033ae8d70) at
thread/qthread_unix.cpp:329
#8  0x00007fd193106609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#9  0x00007fd193e3a293 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 8 (Thread 0x7fd1855eb700 (LWP 1927)):
#0  0x00007fd1926d2338 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fd1926d3cbf in g_main_context_check () at
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fd1926d4312 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fd1926d44a3 in g_main_context_iteration () at
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fd1943fd61b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
(this=0x7fd170000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#5  0x00007fd1943a18ab in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>)
(this=this@entry=0x7fd1855eabc0, flags=..., flags@entry=...) at
../../include/QtCore/../../src/corelib/global/qflags.h:141
#6  0x00007fd1941bb2c2 in QThread::exec() (this=this@entry=0x55a032545b40) at
../../include/QtCore/../../src/corelib/global/qflags.h:121
#7  0x00007fd1959ce549 in QQmlThreadPrivate::run() (this=0x55a032545b40) at
qml/ftw/qqmlthread.cpp:155
#8  0x00007fd1941bc45c in QThreadPrivate::start(void*) (arg=0x55a032545b40) at
thread/qthread_unix.cpp:329
#9  0x00007fd193106609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#10 0x00007fd193e3a293 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 7 (Thread 0x7fd1867fc700 (LWP 1774)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0,
futex_word=0x55a032326f68) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55a032326f18,
cond=0x55a032326f40) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x55a032326f40, mutex=0x55a032326f18) at
pthread_cond_wait.c:647
#3  0x00007fd18c996a4b in  () at /usr/lib/x86_64-linux-gnu/dri/i965_dri.so
#4  0x00007fd18c99664b in  () at /usr/lib/x86_64-linux-gnu/dri/i965_dri.so
#5  0x00007fd193106609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#6  0x00007fd193e3a293 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 6 (Thread 0x7fd186ffd700 (LWP 1773)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0,
futex_word=0x55a032326f6c) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55a032326f18,
cond=0x55a032326f40) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x55a032326f40, mutex=0x55a032326f18) at
pthread_cond_wait.c:647
#3  0x00007fd18c996a4b in  () at /usr/lib/x86_64-linux-gnu/dri/i965_dri.so
#4  0x00007fd18c99664b in  () at /usr/lib/x86_64-linux-gnu/dri/i965_dri.so
#5  0x00007fd193106609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#6  0x00007fd193e3a293 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 5 (Thread 0x7fd1877fe700 (LWP 1772)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0,
futex_word=0x55a032326f6c) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55a032326f18,
cond=0x55a032326f40) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x55a032326f40, mutex=0x55a032326f18) at
pthread_cond_wait.c:647
#3  0x00007fd18c996a4b in  () at /usr/lib/x86_64-linux-gnu/dri/i965_dri.so
#4  0x00007fd18c99664b in  () at /usr/lib/x86_64-linux-gnu/dri/i965_dri.so
#5  0x00007fd193106609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#6  0x00007fd193e3a293 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 4 (Thread 0x7fd187fff700 (LWP 1771)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0,
futex_word=0x55a032326f6c) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55a032326f18,
cond=0x55a032326f40) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x55a032326f40, mutex=0x55a032326f18) at
pthread_cond_wait.c:647
#3  0x00007fd18c996a4b in  () at /usr/lib/x86_64-linux-gnu/dri/i965_dri.so
#4  0x00007fd18c99664b in  () at /usr/lib/x86_64-linux-gnu/dri/i965_dri.so
#5  0x00007fd193106609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#6  0x00007fd193e3a293 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 3 (Thread 0x7fd18e177700 (LWP 1766)):
#0  0x00007fd1926d38f2 in g_main_context_prepare () at
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fd1926d429b in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fd1926d44a3 in g_main_context_iteration () at
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fd1943fd61b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
(this=0x7fd180000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#4  0x00007fd1943a18ab in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>)
(this=this@entry=0x7fd18e176bb0, flags=..., flags@entry=...) at
../../include/QtCore/../../src/corelib/global/qflags.h:141
#5  0x00007fd1941bb2c2 in QThread::exec() (this=<optimized out>) at
../../include/QtCore/../../src/corelib/global/qflags.h:121
#6  0x00007fd194d2ef4b in  () at /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
#7  0x00007fd1941bc45c in QThreadPrivate::start(void*) (arg=0x7fd194db2d80) at
thread/qthread_unix.cpp:329
#8  0x00007fd193106609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#9  0x00007fd193e3a293 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 2 (Thread 0x7fd18ee47700 (LWP 1749)):
#0  0x00007fd193e2daff in __GI___poll (fds=0x7fd18ee46ae8, nfds=1, timeout=-1)
at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007fd196541c1a in  () at /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007fd19654390a in xcb_wait_for_event () at
/usr/lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007fd18f562e88 in QXcbEventQueue::run() (this=0x55a0320e9410) at
qxcbeventqueue.cpp:228
#4  0x00007fd1941bc45c in QThreadPrivate::start(void*) (arg=0x55a0320e9410) at
thread/qthread_unix.cpp:329
#5  0x00007fd193106609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#6  0x00007fd193e3a293 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 1 (Thread 0x7fd18ff4e380 (LWP 1738)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0,
futex_word=0x55a039bf6c40) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55a039bf6bf0,
cond=0x55a039bf6c18) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x55a039bf6c18, mutex=0x55a039bf6bf0) at
pthread_cond_wait.c:647
#3  0x00007fd1941c25cb in QWaitConditionPrivate::wait(QDeadlineTimer)
(deadline=..., this=0x55a039bf6bf0) at thread/qwaitcondition_unix.cpp:146
#4  QWaitCondition::wait(QMutex*, QDeadlineTimer) (this=<optimized out>,
mutex=0x55a039b25628, deadline=...) at thread/qwaitcondition_unix.cpp:225
#5  0x00007fd195e2c217 in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#6  0x00007fd195e2d108 in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#7  0x00007fd195e2db1b in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#8  0x00007fd194791e0d in QWindow::event(QEvent*) (this=0x55a03378d2b0,
ev=<optimized out>) at kernel/qwindow.cpp:2438
#9  0x00007fd195e97fdb in QQuickWindow::event(QEvent*) () at
/usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#10 0x00007fd196786453 in PlasmaQuick::Dialog::event(QEvent*) () at
/usr/lib/x86_64-linux-gnu/libKF5PlasmaQuick.so.5
#11 0x00007fd18466db52 in  () at
/usr/lib/x86_64-linux-gnu/qt5/qml/org/kde/plasma/core/libcorebindingsplugin.so
#12 0x00007fd1950b4dc3 in QApplicationPrivate::notify_helper(QObject*, QEvent*)
(this=this@entry=0x55a0320e6650, receiver=receiver@entry=0x55a03378d2b0,
e=e@entry=0x7ffe7d0a6d20) at kernel/qapplication.cpp:3632
#13 0x00007fd1950bdbb8 in QApplication::notify(QObject*, QEvent*)
(this=0x7ffe7d0a7120, receiver=0x55a03378d2b0, e=0x7ffe7d0a6d20) at
kernel/qapplication.cpp:3156
#14 0x00007fd1943a2daa in QCoreApplication::notifyInternal2(QObject*, QEvent*)
(receiver=0x55a03378d2b0, event=0x7ffe7d0a6d20) at
../../include/QtCore/5.15.3/QtCore/private/../../../../../src/corelib/thread/qthread_p.h:325
#15 0x00007fd194787813 in
QGuiApplicationPrivate::processExposeEvent(QWindowSystemInterfacePrivate::ExposeEvent*)
(e=0x55a035982500) at kernel/qguiapplication.cpp:3258
#16 0x00007fd194787a4b in
QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*)
(e=0x55a035982500) at kernel/qguiapplication.cpp:2070
#17 0x00007fd19475f7ac in
QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>)
(flags=flags@entry=...) at kernel/qwindowsysteminterface.cpp:1169
#18 0x00007fd18f563eae in xcbSourceDispatch(GSource*, GSourceFunc, gpointer)
(source=<optimized out>) at qxcbeventdispatcher.cpp:105
#19 0x00007fd1926d417d in g_main_context_dispatch () at
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#20 0x00007fd1926d4400 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#21 0x00007fd1926d44a3 in g_main_context_iteration () at
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#22 0x00007fd1943fd602 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
(this=0x55a0321a4ae0, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#23 0x00007fd1943a18ab in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>)
(this=this@entry=0x7ffe7d0a7000, flags=..., flags@entry=...) at
../../include/QtCore/../../src/corelib/global/qflags.h:141
#24 0x00007fd1943a9a64 in QCoreApplication::exec() () at
../../include/QtCore/../../src/corelib/global/qflags.h:121
#25 0x000055a0313c4cf5 in  ()
#26 0x00007fd193d3f0b3 in __libc_start_main (main=0x55a0313c3e90, argc=1,
argv=0x7ffe7d0a7298, init=<optimized out>, fini=<optimized out>,
rtld_fini=<optimized out>, stack_end=0x7ffe7d0a7288) at ../csu/libc-start.c:308
#27 0x000055a0313c4e1e in  ()
[Inferior 1 (process 1738) detached]

The reporter indicates this bug may be a duplicate of or related to bug 429291.

Possible duplicates by query: bug 444014, bug 443823, bug 442938, bug 442803,
bug 442409.

Reported using DrKonqi

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