Application: kwin_x11 (5.23.1)

Qt Version: 5.15.3
Frameworks Version: 5.87.0
Operating System: Linux 5.11.0-38-generic x86_64
Windowing System: X11
Distribution: KDE neon User - Plasma 25th Anniversary Edition
DrKonqi: 5.23.1 [KCrashBackend]

-- Information about the crash:
- What I was doing when the application crashed:
i pasted the url on chrome of the meeting link. crashes when it redirects

The crash can be reproduced every time.

-- Backtrace:
Application: KWin (kwin_x11), signal: Segmentation fault

[New LWP 1815]
[New LWP 1816]
[New LWP 1817]
[New LWP 1818]
[New LWP 1830]
[New LWP 1891]
[New LWP 1943]
[New LWP 1944]
[New LWP 1945]
[New LWP 1946]
[New LWP 1972]
[New LWP 7079]
[New LWP 8245]
[New LWP 8349]
[New LWP 18186]
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
0x00007fa10048caff in __GI___poll (fds=0x7ffd6dd141b8, nfds=1, timeout=1000) at ../sysdeps/unix/sysv/linux/poll.c:29
__preamble__
[Current thread is 1 (Thread 0x7fa0fa74f080 (LWP 1811))]

Thread 16 (Thread 0x7fa0b3fff700 (LWP 18186)):
#0  0x00007fa10048cbf6 in __ppoll (fds=fds@entry=0x7fa0a8001af8, nfds=nfds@entry=1, timeout=<optimized out>, timeout@entry=0x0, sigmask=sigmask@entry=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:44
#1  0x00007fa1012c54e9 in ppoll (__ss=<optimized out>, __timeout=<optimized out>, __nfds=<optimized out>, __fds=<optimized out>) at /usr/include/x86_64-linux-gnu/bits/poll2.h:77
#2  qt_ppoll (timeout_ts=0x0, nfds=1, fds=0x7fa0a8001af8) at kernel/qcore_unix.cpp:132
#3  qt_ppoll (timeout_ts=0x0, nfds=1, fds=0x7fa0a8001af8) at kernel/qcore_unix.cpp:129
#4  qt_safe_poll(pollfd*, unsigned long, timespec const*) (fds=0x7fa0a8001af8, nfds=1, timeout_ts=timeout_ts@entry=0x0) at kernel/qcore_unix.cpp:155
#5  0x00007fa1012c6b93 in QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=<optimized out>, flags=...) at ../../include/QtCore/../../src/corelib/tools/qarraydata.h:211
#6  0x00007fa10126d87b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7fa0b3ffebc0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:141
#7  0x00007fa101087292 in QThread::exec() (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#8  0x00007fa0ff132549 in  () at /lib/x86_64-linux-gnu/libQt5Qml.so.5
#9  0x00007fa10108842c in QThreadPrivate::start(void*) (arg=0x558edb360fe0) at thread/qthread_unix.cpp:329
#10 0x00007fa0feaf4609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#11 0x00007fa100499293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 15 (Thread 0x7fa0852c1700 (LWP 8349)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x558edb0444d0) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x558edb044480, cond=0x558edb0444a8) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x558edb0444a8, mutex=0x558edb044480) at pthread_cond_wait.c:647
#3  0x00007fa10108e59b in QWaitConditionPrivate::wait(QDeadlineTimer) (deadline=..., this=0x558edb044480) at thread/qwaitcondition_unix.cpp:146
#4  QWaitCondition::wait(QMutex*, QDeadlineTimer) (this=this@entry=0x558edb0437b8, mutex=mutex@entry=0x558edb0437b0, deadline=...) at thread/qwaitcondition_unix.cpp:225
#5  0x00007fa0ff4acbe4 in QSGRenderThreadEventQueue::takeEvent(bool) (wait=true, this=0x558edb0437a8) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qdeadlinetimer.h:68
#6  QSGRenderThread::processEventsAndWaitForMore() (this=this@entry=0x558edb043710) at scenegraph/qsgthreadedrenderloop.cpp:936
#7  0x00007fa0ff4ad059 in QSGRenderThread::run() (this=0x558edb043710) at scenegraph/qsgthreadedrenderloop.cpp:1053
#8  0x00007fa10108842c in QThreadPrivate::start(void*) (arg=0x558edb043710) at thread/qthread_unix.cpp:329
#9  0x00007fa0feaf4609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#10 0x00007fa100499293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 14 (Thread 0x7fa0874c3700 (LWP 8245)):
#0  0x00007fa10048cbf6 in __ppoll (fds=fds@entry=0x7fa080000d78, nfds=nfds@entry=1, timeout=<optimized out>, timeout@entry=0x0, sigmask=sigmask@entry=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:44
#1  0x00007fa1012c54e9 in ppoll (__ss=<optimized out>, __timeout=<optimized out>, __nfds=<optimized out>, __fds=<optimized out>) at /usr/include/x86_64-linux-gnu/bits/poll2.h:77
#2  qt_ppoll (timeout_ts=0x0, nfds=1, fds=0x7fa080000d78) at kernel/qcore_unix.cpp:132
#3  qt_ppoll (timeout_ts=0x0, nfds=1, fds=0x7fa080000d78) at kernel/qcore_unix.cpp:129
#4  qt_safe_poll(pollfd*, unsigned long, timespec const*) (fds=0x7fa080000d78, nfds=1, timeout_ts=timeout_ts@entry=0x0) at kernel/qcore_unix.cpp:155
#5  0x00007fa1012c6b93 in QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=<optimized out>, flags=...) at ../../include/QtCore/../../src/corelib/tools/qarraydata.h:211
#6  0x00007fa10126d87b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7fa0874c2bc0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:141
#7  0x00007fa101087292 in QThread::exec() (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#8  0x00007fa0ff132549 in  () at /lib/x86_64-linux-gnu/libQt5Qml.so.5
#9  0x00007fa10108842c in QThreadPrivate::start(void*) (arg=0x558eda9d1b90) at thread/qthread_unix.cpp:329
#10 0x00007fa0feaf4609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#11 0x00007fa100499293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 13 (Thread 0x7fa09b223700 (LWP 7079)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x558eda8bb594) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x558eda8bb540, cond=0x558eda8bb568) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x558eda8bb568, mutex=0x558eda8bb540) at pthread_cond_wait.c:647
#3  0x00007fa10108e59b in QWaitConditionPrivate::wait(QDeadlineTimer) (deadline=..., this=0x558eda8bb540) at thread/qwaitcondition_unix.cpp:146
#4  QWaitCondition::wait(QMutex*, QDeadlineTimer) (this=this@entry=0x558eda8c3da8, mutex=mutex@entry=0x558eda8c3da0, deadline=...) at thread/qwaitcondition_unix.cpp:225
#5  0x00007fa0ff4acbe4 in QSGRenderThreadEventQueue::takeEvent(bool) (wait=true, this=0x558eda8c3d98) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qdeadlinetimer.h:68
#6  QSGRenderThread::processEventsAndWaitForMore() (this=this@entry=0x558eda8c3d00) at scenegraph/qsgthreadedrenderloop.cpp:936
#7  0x00007fa0ff4ad059 in QSGRenderThread::run() (this=0x558eda8c3d00) at scenegraph/qsgthreadedrenderloop.cpp:1053
#8  0x00007fa10108842c in QThreadPrivate::start(void*) (arg=0x558eda8c3d00) at thread/qthread_unix.cpp:329
#9  0x00007fa0feaf4609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#10 0x00007fa100499293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 12 (Thread 0x7fa0e0f2d700 (LWP 1972)):
#0  0x00007fa10048cbf6 in __ppoll (fds=fds@entry=0x7fa0ac000d98, nfds=nfds@entry=1, timeout=<optimized out>, timeout@entry=0x0, sigmask=sigmask@entry=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:44
#1  0x00007fa1012c54e9 in ppoll (__ss=<optimized out>, __timeout=<optimized out>, __nfds=<optimized out>, __fds=<optimized out>) at /usr/include/x86_64-linux-gnu/bits/poll2.h:77
#2  qt_ppoll (timeout_ts=0x0, nfds=1, fds=0x7fa0ac000d98) at kernel/qcore_unix.cpp:132
#3  qt_ppoll (timeout_ts=0x0, nfds=1, fds=0x7fa0ac000d98) at kernel/qcore_unix.cpp:129
#4  qt_safe_poll(pollfd*, unsigned long, timespec const*) (fds=0x7fa0ac000d98, nfds=1, timeout_ts=timeout_ts@entry=0x0) at kernel/qcore_unix.cpp:155
#5  0x00007fa1012c6b93 in QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=<optimized out>, flags=...) at ../../include/QtCore/../../src/corelib/tools/qarraydata.h:211
#6  0x00007fa10126d87b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7fa0e0f2cbe0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:141
#7  0x00007fa101087292 in QThread::exec() (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#8  0x00007fa10108842c in QThreadPrivate::start(void*) (arg=0x558ed93bf010) at thread/qthread_unix.cpp:329
#9  0x00007fa0feaf4609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#10 0x00007fa100499293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 11 (Thread 0x7fa0e172e700 (LWP 1946)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x558ed95b50c8) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x558ed95b5078, cond=0x558ed95b50a0) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x558ed95b50a0, mutex=0x558ed95b5078) at pthread_cond_wait.c:647
#3  0x00007fa0f2833e7b in  () at /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#4  0x00007fa0f2833a7b in  () at /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#5  0x00007fa0feaf4609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007fa100499293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 10 (Thread 0x7fa0e1f2f700 (LWP 1945)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x558ed95b50c8) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x558ed95b5078, cond=0x558ed95b50a0) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x558ed95b50a0, mutex=0x558ed95b5078) at pthread_cond_wait.c:647
#3  0x00007fa0f2833e7b in  () at /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#4  0x00007fa0f2833a7b in  () at /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#5  0x00007fa0feaf4609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007fa100499293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 9 (Thread 0x7fa0e2730700 (LWP 1944)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x558ed95b50c8) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x558ed95b5078, cond=0x558ed95b50a0) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x558ed95b50a0, mutex=0x558ed95b5078) at pthread_cond_wait.c:647
#3  0x00007fa0f2833e7b in  () at /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#4  0x00007fa0f2833a7b in  () at /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#5  0x00007fa0feaf4609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007fa100499293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 8 (Thread 0x7fa0e2f31700 (LWP 1943)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x558ed95b50c8) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x558ed95b5078, cond=0x558ed95b50a0) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x558ed95b50a0, mutex=0x558ed95b5078) at pthread_cond_wait.c:647
#3  0x00007fa0f2833e7b in  () at /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#4  0x00007fa0f2833a7b in  () at /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#5  0x00007fa0feaf4609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007fa100499293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 7 (Thread 0x7fa0e95c6700 (LWP 1891)):
#0  0x00007fa10048cba7 in __ppoll (fds=fds@entry=0x7fa0c4000d78, nfds=nfds@entry=1, timeout=<optimized out>, timeout@entry=0x0, sigmask=sigmask@entry=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:44
#1  0x00007fa1012c54e9 in ppoll (__ss=<optimized out>, __timeout=<optimized out>, __nfds=<optimized out>, __fds=<optimized out>) at /usr/include/x86_64-linux-gnu/bits/poll2.h:77
#2  qt_ppoll (timeout_ts=0x0, nfds=1, fds=0x7fa0c4000d78) at kernel/qcore_unix.cpp:132
#3  qt_ppoll (timeout_ts=0x0, nfds=1, fds=0x7fa0c4000d78) at kernel/qcore_unix.cpp:129
#4  qt_safe_poll(pollfd*, unsigned long, timespec const*) (fds=0x7fa0c4000d78, nfds=1, timeout_ts=timeout_ts@entry=0x0) at kernel/qcore_unix.cpp:155
#5  0x00007fa1012c6b93 in QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=<optimized out>, flags=...) at ../../include/QtCore/../../src/corelib/tools/qarraydata.h:211
#6  0x00007fa10126d87b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7fa0e95c5bc0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:141
#7  0x00007fa101087292 in QThread::exec() (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#8  0x00007fa0ff132549 in  () at /lib/x86_64-linux-gnu/libQt5Qml.so.5
#9  0x00007fa10108842c in QThreadPrivate::start(void*) (arg=0x558ed8c689d0) at thread/qthread_unix.cpp:329
#10 0x00007fa0feaf4609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#11 0x00007fa100499293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 6 (Thread 0x7fa0eb5f9700 (LWP 1830)):
#0  0x00007fa10048cbf6 in __ppoll (fds=fds@entry=0x7fa0cc0074f8, nfds=nfds@entry=1, timeout=<optimized out>, timeout@entry=0x0, sigmask=sigmask@entry=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:44
#1  0x00007fa1012c54e9 in ppoll (__ss=<optimized out>, __timeout=<optimized out>, __nfds=<optimized out>, __fds=<optimized out>) at /usr/include/x86_64-linux-gnu/bits/poll2.h:77
#2  qt_ppoll (timeout_ts=0x0, nfds=1, fds=0x7fa0cc0074f8) at kernel/qcore_unix.cpp:132
#3  qt_ppoll (timeout_ts=0x0, nfds=1, fds=0x7fa0cc0074f8) at kernel/qcore_unix.cpp:129
#4  qt_safe_poll(pollfd*, unsigned long, timespec const*) (fds=0x7fa0cc0074f8, nfds=1, timeout_ts=timeout_ts@entry=0x0) at kernel/qcore_unix.cpp:155
#5  0x00007fa1012c6b93 in QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=<optimized out>, flags=...) at ../../include/QtCore/../../src/corelib/tools/qarraydata.h:211
#6  0x00007fa10126d87b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7fa0eb5f8bb0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:141
#7  0x00007fa101087292 in QThread::exec() (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#8  0x00007fa100f34f4b in  () at /lib/x86_64-linux-gnu/libQt5DBus.so.5
#9  0x00007fa10108842c in QThreadPrivate::start(void*) (arg=0x7fa100fb8d80) at thread/qthread_unix.cpp:329
#10 0x00007fa0feaf4609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#11 0x00007fa100499293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 5 (Thread 0x7fa0e3f33700 (LWP 1818)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x558ed8f1c9b8) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x558ed8f1c968, cond=0x558ed8f1c990) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x558ed8f1c990, mutex=0x558ed8f1c968) at pthread_cond_wait.c:647
#3  0x00007fa0f2833e7b in  () at /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#4  0x00007fa0f2833a7b in  () at /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#5  0x00007fa0feaf4609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007fa100499293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 4 (Thread 0x7fa0ec734700 (LWP 1817)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x558ed8f1c9b8) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x558ed8f1c968, cond=0x558ed8f1c990) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x558ed8f1c990, mutex=0x558ed8f1c968) at pthread_cond_wait.c:647
#3  0x00007fa0f2833e7b in  () at /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#4  0x00007fa0f2833a7b in  () at /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#5  0x00007fa0feaf4609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007fa100499293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 3 (Thread 0x7fa0ecf35700 (LWP 1816)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x558ed8f1c9b8) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x558ed8f1c968, cond=0x558ed8f1c990) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x558ed8f1c990, mutex=0x558ed8f1c968) at pthread_cond_wait.c:647
#3  0x00007fa0f2833e7b in  () at /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#4  0x00007fa0f2833a7b in  () at /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#5  0x00007fa0feaf4609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007fa100499293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 2 (Thread 0x7fa0f8c97700 (LWP 1815)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x558ed8f1c9b8) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x558ed8f1c968, cond=0x558ed8f1c990) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x558ed8f1c990, mutex=0x558ed8f1c968) at pthread_cond_wait.c:647
#3  0x00007fa0f2833e7b in  () at /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#4  0x00007fa0f2833a7b in  () at /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#5  0x00007fa0feaf4609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007fa100499293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 1 (Thread 0x7fa0fa74f080 (LWP 1811)):
[KCrash Handler]
#4  QSGOpenGLAtlasTexture::AtlasBase::bind(QSGTexture::Filtering) (this=0x558edb502e60, filtering=QSGTexture::Linear) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qlist.h:115
#5  0x00007fa0ff45ead4 in QSGOpaqueTextureMaterialShader::updateState(QSGMaterialShader::RenderState const&, QSGMaterial*, QSGMaterial*) (this=0x558edb682430, state=..., newEffect=<optimized out>, oldEffect=0x0) at scenegraph/util/qsgtexturematerial.cpp:112
#6  0x00007fa0ff442179 in QSGBatchRenderer::Renderer::renderMergedBatch(QSGBatchRenderer::Batch const*) (this=0x558edb6c8c80, batch=0x558edb29a0f0) at ../../include/QtQuick/5.15.3/QtQuick/private/../../../../../src/quick/scenegraph/coreapi/qsgrenderer_p.h:197
#7  0x00007fa0ff447b3d in QSGBatchRenderer::Renderer::renderBatches() (this=this@entry=0x558edb6c8c80) at scenegraph/coreapi/qsgbatchrenderer.cpp:4051
#8  0x00007fa0ff44822a in QSGBatchRenderer::Renderer::render() (this=<optimized out>) at scenegraph/coreapi/qsgbatchrenderer.cpp:4363
#9  0x00007fa0ff42bde4 in QSGRenderer::renderScene(QSGBindable const&) (bindable=..., this=0x558edb6c8c80) at scenegraph/coreapi/qsgrenderer.cpp:264
#10 QSGRenderer::renderScene(QSGBindable const&) (this=0x558edb6c8c80, bindable=...) at scenegraph/coreapi/qsgrenderer.cpp:220
#11 0x00007fa0ff42c29b in QSGRenderer::renderScene(unsigned int) (fboId=<optimized out>, this=<optimized out>) at scenegraph/coreapi/qsgrenderer.cpp:205
#12 QSGRenderer::renderScene(unsigned int) (this=<optimized out>, fboId=<optimized out>) at scenegraph/coreapi/qsgrenderer.cpp:192
#13 0x00007fa0ff49b047 in QSGDefaultRenderContext::renderNextFrame(QSGRenderer*, unsigned int) (this=0x558edb3bc730, renderer=0x558edb6c8c80, fboId=<optimized out>) at scenegraph/qsgdefaultrendercontext.cpp:228
#14 0x00007fa0ff508999 in QQuickWindowPrivate::renderSceneGraph(QSize const&, QSize const&) (this=this@entry=0x558edaa6b7f0, size=..., surfaceSize=...) at items/qquickwindow.cpp:617
#15 0x00007fa0ff592abd in QQuickRenderControl::render() (this=<optimized out>) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qsize.h:125
#16 0x00007fa10024d623 in KWin::EffectQuickView::update() (this=0x558edb0fd4b0) at ./src/libkwineffects/kwineffectquickview.cpp:238
#17 KWin::EffectQuickView::update() (this=0x558edb0fd4b0) at ./src/libkwineffects/kwineffectquickview.cpp:205
#18 0x00007fa1012a5d9e in QtPrivate::QSlotObjectBase::call(QObject*, void**) (a=0x7ffd6dd15eb0, r=0x558edb0fd4b0, this=0x558edb7e6060) at ../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:398
#19 doActivate<false>(QObject*, int, void**) (sender=0x558edb3c2290, signal_index=3, argv=0x7ffd6dd15eb0) at kernel/qobject.cpp:3886
#20 0x00007fa10129f167 in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) (sender=<optimized out>, m=m@entry=0x7fa10150ac80 <QTimer::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x7ffd6dd15eb0) at kernel/qobject.cpp:3946
#21 0x00007fa1012aa8de in QTimer::timeout(QTimer::QPrivateSignal) (this=<optimized out>, _t1=...) at .moc/moc_qtimer.cpp:205
#22 0x00007fa10129c835 in QObject::event(QEvent*) (this=0x558edb3c2290, e=0x7ffd6dd161e0) at kernel/qobject.cpp:1336
#23 0x00007fa1008c1dc3 in QApplicationPrivate::notify_helper(QObject*, QEvent*) (this=this@entry=0x558ed8c436c0, receiver=receiver@entry=0x558edb3c2290, e=e@entry=0x7ffd6dd161e0) at kernel/qapplication.cpp:3632
#24 0x00007fa1008cabb8 in QApplication::notify(QObject*, QEvent*) (this=0x7ffd6dd16470, receiver=0x558edb3c2290, e=0x7ffd6dd161e0) at kernel/qapplication.cpp:3156
#25 0x00007fa10126ed7a in QCoreApplication::notifyInternal2(QObject*, QEvent*) (receiver=0x558edb3c2290, event=0x7ffd6dd161e0) at ../../include/QtCore/5.15.3/QtCore/private/../../../../../src/corelib/thread/qthread_p.h:325
#26 0x00007fa1012c8920 in QTimerInfoList::activateTimers() (this=this@entry=0x558ed8c4aeb8) at kernel/qtimerinfo_unix.cpp:643
#27 0x00007fa1012c5ff0 in QEventDispatcherUNIXPrivate::activateTimers() (this=this@entry=0x558ed8c4ae30) at kernel/qeventdispatcher_unix.cpp:249
#28 0x00007fa1012c6ce7 in QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=<optimized out>, flags=...) at kernel/qeventdispatcher_unix.cpp:516
#29 0x00007fa0fa096262 in QXcbUnixEventDispatcher::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x558ed8d07770, flags=...) at qxcbeventdispatcher.cpp:60
#30 0x00007fa10126d87b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7ffd6dd16380, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:141
#31 0x00007fa101275a34 in QCoreApplication::exec() () at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#32 0x0000558ed6d08ae3 in main(int, char**) (argc=<optimized out>, argv=0x7ffd6dd16628) at ./src/main_x11.cpp:483
[Inferior 1 (process 1811) detached]

Possible duplicates by query: bug 444381, bug 444306, bug 444077, bug 408368, bug 405595.

Reported using DrKonqi