Bug 458406

Summary: Crash in PipeWireSourceItem::updateTextureDmaBuf() after closing Firefox tabs
Product: [Plasma] plasmashell Reporter: Enrico <enricobe>
Component: Task Manager and Icons-Only Task Manager widgetsAssignee: Plasma Bugs List <plasma-bugs-null>
Status: RESOLVED DUPLICATE    
Severity: crash CC: aleixpol, kde, nate, nicolas.fella
Priority: NOR Keywords: drkonqi
Version First Reported In: 5.25.4   
Target Milestone: 1.0   
Platform: Neon   
OS: Linux   
Latest Commit: Version Fixed/Implemented In:
Sentry Crash Report:

Description Enrico 2022-08-28 05:55:44 UTC 
Application: plasmashell (5.25.4)

Qt Version: 5.15.5
Frameworks Version: 5.97.0
Operating System: Linux 5.15.0-46-generic x86_64
Windowing System: Wayland
Distribution: KDE neon User - 5.25
DrKonqi: 5.25.4 [KCrashBackend]

-- Information about the crash:
Hello,
I don't have so much informations about this crash. I logged in to a Wayland session, opened a Kate document and then opened Firefox. In Firefox I had 5-6 tabs opened, and I quickly closed most of them. In this moment the crash happened

The crash does not seem to be reproducible.

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

[New LWP 1302]
[New LWP 1303]
[New LWP 1312]
[New LWP 1429]
[New LWP 1430]
[New LWP 1435]
[New LWP 1537]
[New LWP 1538]
[New LWP 1539]
[New LWP 1581]
[New LWP 1582]
[New LWP 1583]
[New LWP 1584]
[New LWP 1639]
[New LWP 1640]
[New LWP 1641]
[New LWP 1656]
[New LWP 1657]
[New LWP 1658]
[New LWP 2084]
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
0x00007f397cb9199f in __GI___poll (fds=0x7ffeb3f2a8f8, nfds=1, timeout=1000) at ../sysdeps/unix/sysv/linux/poll.c:29
__preamble__
[Current thread is 1 (Thread 0x7f3978cb29c0 (LWP 1252))]

Thread 21 (Thread 0x7f3951d7d700 (LWP 2084)):
#0  0x00007f397cb9e46e in epoll_wait (epfd=80, events=events@entry=0x7f3951d7c7f0, maxevents=32, timeout=-1) at ../sysdeps/unix/sysv/linux/epoll_wait.c:30
#1  0x00007f3949b2927b in impl_pollfd_wait (object=<optimized out>, pfd=<optimized out>, ev=0x7f3951d7c9a0, n_ev=<optimized out>, timeout=<optimized out>) at ../spa/plugins/support/system.c:155
#2  0x00007f3949b1b6f4 in loop_iterate (object=0x55eba65ee2c8, timeout=-1) at ../spa/plugins/support/loop.c:316
#3  0x00007f3949b760e0 in do_loop (user_data=0x55eba59d7ca0) at ../src/pipewire/data-loop.c:80
#4  0x00007f397c8b4609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#5  0x00007f397cb9e133 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 20 (Thread 0x7f38f27fd700 (LWP 1658)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55eba59cb664) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55eba59cb610, cond=0x55eba59cb638) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x55eba59cb638, mutex=0x55eba59cb610) at pthread_cond_wait.c:647
#3  0x00007f397cf275fb in QWaitConditionPrivate::wait (deadline=..., this=0x55eba59cb610) at thread/qwaitcondition_unix.cpp:146
#4  QWaitCondition::wait (this=this@entry=0x55eba5e6f648, mutex=mutex@entry=0x55eba5e6f640, deadline=...) at thread/qwaitcondition_unix.cpp:225
#5  0x00007f397ebc22f4 in QSGRenderThreadEventQueue::takeEvent (wait=true, this=0x55eba5e6f638) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qdeadlinetimer.h:68
#6  QSGRenderThread::processEventsAndWaitForMore (this=this@entry=0x55eba5e6f5a0) at scenegraph/qsgthreadedrenderloop.cpp:936
#7  0x00007f397ebc2769 in QSGRenderThread::run (this=0x55eba5e6f5a0) at scenegraph/qsgthreadedrenderloop.cpp:1053
#8  0x00007f397cf21553 in QThreadPrivate::start (arg=0x55eba5e6f5a0) at thread/qthread_unix.cpp:331
#9  0x00007f397c8b4609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#10 0x00007f397cb9e133 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 19 (Thread 0x7f38f2ffe700 (LWP 1657)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55eba6539ed0) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55eba6539e80, cond=0x55eba6539ea8) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x55eba6539ea8, mutex=0x55eba6539e80) at pthread_cond_wait.c:647
#3  0x00007f395e4385eb in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#4  0x00007f395e4381eb in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#5  0x00007f397c8b4609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007f397cb9e133 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 18 (Thread 0x7f38f37ff700 (LWP 1656)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55eba45d8910) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55eba45d88c0, cond=0x55eba45d88e8) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x55eba45d88e8, mutex=0x55eba45d88c0) at pthread_cond_wait.c:647
#3  0x00007f395e4385eb in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#4  0x00007f395e4381eb in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#5  0x00007f397c8b4609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007f397cb9e133 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 17 (Thread 0x7f3914e7a700 (LWP 1641)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55eba5fef6f0) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55eba5fef6a0, cond=0x55eba5fef6c8) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x55eba5fef6c8, mutex=0x55eba5fef6a0) at pthread_cond_wait.c:647
#3  0x00007f397cf275fb in QWaitConditionPrivate::wait (deadline=..., this=0x55eba5fef6a0) at thread/qwaitcondition_unix.cpp:146
#4  QWaitCondition::wait (this=this@entry=0x55eba6071f68, mutex=mutex@entry=0x55eba6071f60, deadline=...) at thread/qwaitcondition_unix.cpp:225
#5  0x00007f397ebc22f4 in QSGRenderThreadEventQueue::takeEvent (wait=true, this=0x55eba6071f58) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qdeadlinetimer.h:68
#6  QSGRenderThread::processEventsAndWaitForMore (this=this@entry=0x55eba6071ec0) at scenegraph/qsgthreadedrenderloop.cpp:936
#7  0x00007f397ebc2769 in QSGRenderThread::run (this=0x55eba6071ec0) at scenegraph/qsgthreadedrenderloop.cpp:1053
#8  0x00007f397cf21553 in QThreadPrivate::start (arg=0x55eba6071ec0) at thread/qthread_unix.cpp:331
#9  0x00007f397c8b4609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#10 0x00007f397cb9e133 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 16 (Thread 0x7f391567b700 (LWP 1640)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55eba640cbe0) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55eba640cb90, cond=0x55eba640cbb8) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x55eba640cbb8, mutex=0x55eba640cb90) at pthread_cond_wait.c:647
#3  0x00007f395e4385eb in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#4  0x00007f395e4381eb in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#5  0x00007f397c8b4609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007f397cb9e133 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 15 (Thread 0x7f3915e7c700 (LWP 1639)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55eba63860b0) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55eba6386060, cond=0x55eba6386088) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x55eba6386088, mutex=0x55eba6386060) at pthread_cond_wait.c:647
#3  0x00007f395e4385eb in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#4  0x00007f395e4381eb in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#5  0x00007f397c8b4609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007f397cb9e133 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 14 (Thread 0x7f3917fff700 (LWP 1584)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55eba5cb75c0) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55eba5cb7570, cond=0x55eba5cb7598) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x55eba5cb7598, mutex=0x55eba5cb7570) at pthread_cond_wait.c:647
#3  0x00007f397cf275fb in QWaitConditionPrivate::wait (deadline=..., this=0x55eba5cb7570) at thread/qwaitcondition_unix.cpp:146
#4  QWaitCondition::wait (this=this@entry=0x55eba5cb67f8, mutex=mutex@entry=0x55eba5cb67f0, deadline=...) at thread/qwaitcondition_unix.cpp:225
#5  0x00007f397ebc22f4 in QSGRenderThreadEventQueue::takeEvent (wait=true, this=0x55eba5cb67e8) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qdeadlinetimer.h:68
#6  QSGRenderThread::processEventsAndWaitForMore (this=this@entry=0x55eba5cb6750) at scenegraph/qsgthreadedrenderloop.cpp:936
#7  0x00007f397ebc2769 in QSGRenderThread::run (this=0x55eba5cb6750) at scenegraph/qsgthreadedrenderloop.cpp:1053
#8  0x00007f397cf21553 in QThreadPrivate::start (arg=0x55eba5cb6750) at thread/qthread_unix.cpp:331
#9  0x00007f397c8b4609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#10 0x00007f397cb9e133 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 13 (Thread 0x7f392898a700 (LWP 1583)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55eba5d90db0) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55eba5d90d60, cond=0x55eba5d90d88) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x55eba5d90d88, mutex=0x55eba5d90d60) at pthread_cond_wait.c:647
#3  0x00007f395e4385eb in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#4  0x00007f395e4381eb in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#5  0x00007f397c8b4609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007f397cb9e133 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 12 (Thread 0x7f392918b700 (LWP 1582)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55eba5ce69d0) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55eba5ce6980, cond=0x55eba5ce69a8) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x55eba5ce69a8, mutex=0x55eba5ce6980) at pthread_cond_wait.c:647
#3  0x00007f395e4385eb in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#4  0x00007f395e4381eb in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#5  0x00007f397c8b4609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007f397cb9e133 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 11 (Thread 0x7f392bb35700 (LWP 1581)):
#0  0x00007f397cb9199f in __GI___poll (fds=0x7f39240047e0, nfds=1, timeout=2493233) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f397b41b36e in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f397b41b4a3 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f397d1625bb in QEventDispatcherGlib::processEvents (this=0x7f3924000af0, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#4  0x00007f397d10676b in QEventLoop::exec (this=this@entry=0x7f392bb34ba0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:141
#5  0x00007f397cf20372 in QThread::exec (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#6  0x00007f3929a900bc in KCupsConnection::run() () from /lib/x86_64-linux-gnu/libkcupslib.so
#7  0x00007f397cf21553 in QThreadPrivate::start (arg=0x55eba52fa800) at thread/qthread_unix.cpp:331
#8  0x00007f397c8b4609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#9  0x00007f397cb9e133 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 10 (Thread 0x7f394b7fe700 (LWP 1539)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55eba439dc74) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55eba439dc20, cond=0x55eba439dc48) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x55eba439dc48, mutex=0x55eba439dc20) at pthread_cond_wait.c:647
#3  0x00007f397cf275fb in QWaitConditionPrivate::wait (deadline=..., this=0x55eba439dc20) at thread/qwaitcondition_unix.cpp:146
#4  QWaitCondition::wait (this=this@entry=0x55eba43841b8, mutex=mutex@entry=0x55eba43841b0, deadline=...) at thread/qwaitcondition_unix.cpp:225
#5  0x00007f397ebc22f4 in QSGRenderThreadEventQueue::takeEvent (wait=true, this=0x55eba43841a8) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qdeadlinetimer.h:68
#6  QSGRenderThread::processEventsAndWaitForMore (this=this@entry=0x55eba4384110) at scenegraph/qsgthreadedrenderloop.cpp:936
#7  0x00007f397ebc2769 in QSGRenderThread::run (this=0x55eba4384110) at scenegraph/qsgthreadedrenderloop.cpp:1053
#8  0x00007f397cf21553 in QThreadPrivate::start (arg=0x55eba4384110) at thread/qthread_unix.cpp:331
#9  0x00007f397c8b4609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#10 0x00007f397cb9e133 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 9 (Thread 0x7f394bfff700 (LWP 1538)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55eba44570c0) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55eba4457070, cond=0x55eba4457098) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x55eba4457098, mutex=0x55eba4457070) at pthread_cond_wait.c:647
#3  0x00007f395e4385eb in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#4  0x00007f395e4381eb in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#5  0x00007f397c8b4609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007f397cb9e133 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 8 (Thread 0x7f3950963700 (LWP 1537)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55eba43ad0c4) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55eba43ad070, cond=0x55eba43ad098) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x55eba43ad098, mutex=0x55eba43ad070) at pthread_cond_wait.c:647
#3  0x00007f395e4385eb in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#4  0x00007f395e4381eb in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#5  0x00007f397c8b4609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007f397cb9e133 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 7 (Thread 0x7f395897b700 (LWP 1435)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55eba3bf9a68) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55eba3bf9a18, cond=0x55eba3bf9a40) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x55eba3bf9a40, mutex=0x55eba3bf9a18) at pthread_cond_wait.c:647
#3  0x00007f395e4385eb in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#4  0x00007f395e4381eb in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#5  0x00007f397c8b4609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007f397cb9e133 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 6 (Thread 0x7f3974cdd700 (LWP 1430)):
#0  __GI___libc_read (nbytes=16, buf=0x7f3974cdc9d0, fd=16) at ../sysdeps/unix/sysv/linux/read.c:26
#1  __GI___libc_read (fd=16, buf=0x7f3974cdc9d0, nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:24
#2  0x00007f397b463b2f in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f397b41aebe in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f397b41b312 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f397b41b4a3 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007f397d1625bb in QEventDispatcherGlib::processEvents (this=0x7f3964000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#7  0x00007f397d10676b in QEventLoop::exec (this=this@entry=0x7f3974cdcbe0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:141
#8  0x00007f397cf20372 in QThread::exec (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#9  0x00007f397cf21553 in QThreadPrivate::start (arg=0x55eba391f200) at thread/qthread_unix.cpp:331
#10 0x00007f397c8b4609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#11 0x00007f397cb9e133 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 5 (Thread 0x7f3976015700 (LWP 1429)):
#0  0x00007f397cb9199f in __GI___poll (fds=0x7f3960004e60, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f397b41b36e in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f397b41b4a3 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f397d1625bb in QEventDispatcherGlib::processEvents (this=0x7f3960000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#4  0x00007f397d10676b in QEventLoop::exec (this=this@entry=0x7f3976014bc0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:141
#5  0x00007f397cf20372 in QThread::exec (this=this@entry=0x55eba3704240) at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#6  0x00007f397e75e1b9 in QQmlThreadPrivate::run (this=0x55eba3704240) at qml/ftw/qqmlthread.cpp:155
#7  0x00007f397cf21553 in QThreadPrivate::start (arg=0x55eba3704240) at thread/qthread_unix.cpp:331
#8  0x00007f397c8b4609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#9  0x00007f397cb9e133 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 4 (Thread 0x7f39772a3700 (LWP 1312)):
#0  0x00007f397cb9199f in __GI___poll (fds=0x7f396c004a60, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f397b41b36e in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f397b41b4a3 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f397d1625bb in QEventDispatcherGlib::processEvents (this=0x7f396c000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#4  0x00007f397d10676b in QEventLoop::exec (this=this@entry=0x7f39772a2bb0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:141
#5  0x00007f397cf20372 in QThread::exec (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#6  0x00007f397daa0f4b in ?? () from /lib/x86_64-linux-gnu/libQt5DBus.so.5
#7  0x00007f397cf21553 in QThreadPrivate::start (arg=0x7f397db24d80) at thread/qthread_unix.cpp:331
#8  0x00007f397c8b4609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#9  0x00007f397cb9e133 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 3 (Thread 0x7f3977bf0700 (LWP 1303)):
#0  0x00007f397cb9199f in __GI___poll (fds=fds@entry=0x7f3977befbe0, nfds=nfds@entry=2, timeout=timeout@entry=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f397af5ebf6 in poll (__timeout=-1, __nfds=2, __fds=0x7f3977befbe0) at /usr/include/x86_64-linux-gnu/bits/poll2.h:46
#2  QtWaylandClient::EventThread::run (this=0x55eba35fdcb0) at qwaylanddisplay.cpp:208
#3  0x00007f397cf21553 in QThreadPrivate::start (arg=0x55eba35fdcb0) at thread/qthread_unix.cpp:331
#4  0x00007f397c8b4609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#5  0x00007f397cb9e133 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 2 (Thread 0x7f39783f1700 (LWP 1302)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55eba35faf54) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55eba35faf00, cond=0x55eba35faf28) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x55eba35faf28, mutex=0x55eba35faf00) at pthread_cond_wait.c:647
#3  0x00007f397cf275fb in QWaitConditionPrivate::wait (deadline=..., this=0x55eba35faf00) at thread/qwaitcondition_unix.cpp:146
#4  QWaitCondition::wait (this=this@entry=0x55eba35f7b30, mutex=mutex@entry=0x55eba35f7b28, deadline=...) at thread/qwaitcondition_unix.cpp:225
#5  0x00007f397af5eb9d in QtWaylandClient::EventThread::waitForReading (this=0x55eba35f7af0) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qdeadlinetimer.h:68
#6  QtWaylandClient::EventThread::run (this=0x55eba35f7af0) at qwaylanddisplay.cpp:206
#7  0x00007f397cf21553 in QThreadPrivate::start (arg=0x55eba35f7af0) at thread/qthread_unix.cpp:331
#8  0x00007f397c8b4609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#9  0x00007f397cb9e133 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 1 (Thread 0x7f3978cb29c0 (LWP 1252)):
[KCrash Handler]
#4  0x00007f397ec1aa4d in qGetPtrHelper<QScopedPointer<QObjectData, QScopedPointerDeleter<QObjectData> > const> (ptr=...) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qglobal.h:1143
#5  QQuickWindow::d_func (this=0x0) at items/qquickwindow.h:79
#6  QQuickWindow::openglContext (this=0x0) at items/qquickwindow.cpp:3975
#7  0x00007f3949c2741f in PipeWireSourceItem::updateTextureDmaBuf (this=0x55eba60d7b50, planes=..., format=875713089) at ./libtaskmanager/declarative/pipewiresourceitem.cpp:235
#8  0x00007f397d13ed1e in QtPrivate::QSlotObjectBase::call (a=0x7ffeb3f2b850, r=0x55eba60d7b50, this=0x55eba47f54b0) at ../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:398
#9  doActivate<false> (sender=0x55eba65d3680, signal_index=6, argv=0x7ffeb3f2b850) at kernel/qobject.cpp:3886
#10 0x00007f397d1380b7 in QMetaObject::activate (sender=sender@entry=0x55eba65d3680, m=m@entry=0x7f3949c393e0 <PipeWireSourceStream::staticMetaObject>, local_signal_index=local_signal_index@entry=3, argv=argv@entry=0x7ffeb3f2b850) at kernel/qobject.cpp:3946
#11 0x00007f3949c217da in PipeWireSourceStream::dmabufTextureReceived (this=this@entry=0x55eba65d3680, _t1=..., _t2=<optimized out>, _t2@entry=875713089) at ./obj-x86_64-linux-gnu/libtaskmanager/declarative/taskmanagerplugin_autogen/EWIEGA46WW/moc_pipewiresourcestream.cpp:203
#12 0x00007f3949c2f480 in PipeWireSourceStream::handleFrame (this=this@entry=0x55eba65d3680, buffer=buffer@entry=0x55eba65f68d0) at ./libtaskmanager/declarative/pipewiresourcestream.cpp:327
#13 0x00007f3949c2f6c9 in PipeWireSourceStream::process (this=0x55eba65d3680) at ./libtaskmanager/declarative/pipewiresourcestream.cpp:356
#14 0x00007f3949bb3ae0 in do_call_process (loop=<optimized out>, async=<optimized out>, seq=<optimized out>, data=<optimized out>, size=<optimized out>, user_data=<optimized out>) at ../src/pipewire/stream.c:387
#15 0x00007f3949b1af26 in flush_items (impl=impl@entry=0x55eba4612fd8) at ../spa/plugins/support/loop.c:142
#16 0x00007f3949b1c1c0 in loop_invoke_inthread (block=false, user_data=0x55eba65f63e0, size=0, data=0x0, seq=0, func=0x0, impl=0x55eba4612fd8) at ../spa/plugins/support/loop.c:167
#17 loop_invoke (object=0x55eba4612fd8, func=0x0, seq=0, data=0x0, size=0, block=<optimized out>, user_data=0x55eba65f63e0) at ../spa/plugins/support/loop.c:187
#18 0x00007f3949bbeabb in impl_send_command (object=0x55eba65f63e0, command=<optimized out>) at ../src/pipewire/stream.c:522
#19 0x00007f3949b965c9 in pause_node (this=<optimized out>) at ../src/pipewire/impl-node.c:200
#20 pause_node (this=0x55eba4f87b10) at ../src/pipewire/impl-node.c:185
#21 0x00007f3949b96686 in suspend_node (this=0x55eba4f87b10) at ../src/pipewire/impl-node.c:379
#22 suspend_node (this=0x55eba4f87b10) at ../src/pipewire/impl-node.c:368
#23 0x00007f3949b9e420 in pw_impl_node_set_state (node=0x55eba4f87b10, state=state@entry=PW_NODE_STATE_SUSPENDED) at ../src/pipewire/impl-node.c:2077
#24 0x00007f38f17bcd89 in client_node_removed (_data=0x55eba6ac95a8) at ../src/modules/module-client-node/remote-node.c:1103
#25 0x00007f3949bb1c20 in pw_proxy_destroy (proxy=0x55eba6ac9530) at ../src/pipewire/proxy.c:254
#26 0x00007f3949bbfa45 in pw_stream_disconnect (stream=0x55eba65f63e0) at ../src/pipewire/stream.c:1828
#27 pw_stream_disconnect (stream=0x55eba65f63e0) at ../src/pipewire/stream.c:1813
#28 0x00007f3949bbfd68 in pw_stream_destroy (stream=0x55eba65f63e0) at ../src/pipewire/stream.c:1417
#29 0x00007f3949c2ddc1 in PipeWireSourceStream::~PipeWireSourceStream (this=0x55eba65d3680, __in_chrg=<optimized out>) at ./libtaskmanager/declarative/pipewiresourcestream.cpp:233
#30 0x00007f3949c2de5d in PipeWireSourceStream::~PipeWireSourceStream (this=0x55eba65d3680, __in_chrg=<optimized out>) at ./libtaskmanager/declarative/pipewiresourcestream.cpp:229
#31 0x00007f3949c26abd in QScopedPointerDeleter<PipeWireSourceStream>::cleanup (pointer=<optimized out>) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qscopedpointer.h:52
#32 QScopedPointer<PipeWireSourceStream, QScopedPointerDeleter<PipeWireSourceStream> >::reset (this=0x55eba60d7b98, other=0x0) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qscopedpointer.h:159
#33 PipeWireSourceItem::setNodeId (this=0x55eba60d7b50, nodeId=0) at ./libtaskmanager/declarative/pipewiresourceitem.cpp:110
#34 0x00007f397e6a5191 in QQmlPropertyData::writeProperty (this=<optimized out>, target=<optimized out>, value=<optimized out>, flags=...) at ../../include/QtQml/5.15.5/QtQml/private/../../../../../src/qml/qml/qqmlpropertydata_p.h:375
#35 0x00007f397e6a22cc in QQmlPropertyPrivate::write (object=object@entry=0x55eba60d7b50, property=..., value=..., context=context@entry=0x55eba3834cc0, flags=..., flags@entry=...) at qml/qqmlproperty.cpp:1305
#36 0x00007f397e6a4ce4 in QQmlPropertyPrivate::writeValueProperty (object=0x55eba60d7b50, core=..., valueTypeData=..., value=..., context=0x55eba3834cc0, flags=flags@entry=...) at qml/qqmlproperty.cpp:1218
#37 0x00007f397e719544 in QQmlBinding::slowWrite (this=this@entry=0x55eba633ed80, core=..., valueTypeData=..., result=..., isUndefined=isUndefined@entry=false, flags=..., flags@entry=...) at ../../include/QtQml/5.15.5/QtQml/private/../../../../../src/qml/qml/ftw/qflagpointer_p.h:242
#38 0x00007f397e71a670 in GenericBinding<0>::write (this=0x55eba633ed80, result=..., isUndefined=<optimized out>, flags=...) at ../../include/QtQml/5.15.5/QtQml/private/../../../../../src/qml/common/qv4staticvalue_p.h:316
#39 0x00007f397e71bc83 in QQmlNonbindingBinding::doUpdate (this=0x55eba633ed80, watcher=..., flags=..., scope=...) at ../../include/QtQml/5.15.5/QtQml/private/../../../../../src/qml/jsruntime/qv4scopedvalue_p.h:242
#40 0x00007f397e718a72 in QQmlBinding::update (this=0x55eba633ed80, flags=...) at qml/qqmlbinding.cpp:194
#41 0x00007f397e6f102d in QQmlNotifier::emitNotify (endpoint=<optimized out>, a=a@entry=0x7ffeb3f2dc20) at qml/qqmlnotifier.cpp:104
#42 0x00007f397e692eaf in QQmlData::signalEmitted (object=0x55eba601d250, index=3, a=0x7ffeb3f2dc20) at qml/qqmlengine.cpp:834
#43 0x00007f397d13e8a5 in doActivate<false> (sender=0x55eba601d250, signal_index=3, argv=0x7ffeb3f2dc20) at kernel/qobject_p.h:110
#44 0x00007f397d1380b7 in QMetaObject::activate (sender=sender@entry=0x55eba601d250, m=m@entry=0x7f3949c39320 <ScreencastingRequest::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x7ffeb3f2dc20) at kernel/qobject.cpp:3946
#45 0x00007f3949c21772 in ScreencastingRequest::nodeIdChanged (this=this@entry=0x55eba601d250, _t1=<optimized out>, _t1@entry=0) at ./obj-x86_64-linux-gnu/libtaskmanager/declarative/taskmanagerplugin_autogen/EWIEGA46WW/moc_screencastingrequest.cpp:217
#46 0x00007f3949c30dc0 in ScreencastingRequest::setNodeid (nodeId=0, this=0x55eba601d250) at ./libtaskmanager/declarative/screencastingrequest.cpp:106
#47 ScreencastingRequest::setUuid (this=0x55eba601d250, uuid=...) at ./libtaskmanager/declarative/screencastingrequest.cpp:89
#48 0x00007f3949c21b97 in ScreencastingRequest::qt_static_metacall (_o=<optimized out>, _c=<optimized out>, _id=<optimized out>, _a=<optimized out>) at ./obj-x86_64-linux-gnu/libtaskmanager/declarative/taskmanagerplugin_autogen/EWIEGA46WW/moc_screencastingrequest.cpp:148
#49 0x00007f397e71b4bf in QQmlPropertyData::writeProperty (flags=..., value=0x7ffeb3f2dd28, target=<optimized out>, this=<optimized out>) at ../../include/QtQml/5.15.5/QtQml/private/../../../../../src/qml/qml/qqmlpropertydata_p.h:375
#50 GenericBinding<10>::doStore<QString> (flags=..., pd=<optimized out>, value=..., this=0x55eba3768b20) at qml/qqmlbinding.cpp:342
#51 GenericBinding<10>::write (this=0x55eba3768b20, result=..., isUndefined=<optimized out>, flags=...) at qml/qqmlbinding.cpp:323
#52 0x00007f397e71bc83 in QQmlNonbindingBinding::doUpdate (this=0x55eba3768b20, watcher=..., flags=..., scope=...) at ../../include/QtQml/5.15.5/QtQml/private/../../../../../src/qml/jsruntime/qv4scopedvalue_p.h:242
#53 0x00007f397e718a72 in QQmlBinding::update (this=0x55eba3768b20, flags=...) at qml/qqmlbinding.cpp:194
#54 0x00007f397e6f102d in QQmlNotifier::emitNotify (endpoint=<optimized out>, a=a@entry=0x0) at qml/qqmlnotifier.cpp:104
#55 0x00007f397e692eaf in QQmlData::signalEmitted (object=0x55eba60c8880, index=3, a=0x0) at qml/qqmlengine.cpp:834
#56 0x00007f397d13e8a5 in doActivate<false> (sender=0x55eba60c8880, signal_index=3, argv=0x0) at kernel/qobject_p.h:110
#57 0x00007f397d1380b7 in QMetaObject::activate (sender=sender@entry=0x55eba60c8880, m=m@entry=0x7f397eefb040 <QQuickWindowAttached::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x0) at kernel/qobject.cpp:3946
#58 0x00007f397eca8644 in QQuickWindowAttached::visibilityChanged (this=this@entry=0x55eba60c8880) at .moc/moc_qquickwindowattached_p.cpp:279
#59 0x00007f397eca8afd in QQuickWindowAttached::windowChange (this=0x55eba60c8880, window=0x0) at items/qquickwindowattached.cpp:106
#60 0x00007f397d13ed1e in QtPrivate::QSlotObjectBase::call (a=0x7ffeb3f2fa40, r=0x55eba60c8880, this=0x55eba364fee0) at ../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:398
#61 doActivate<false> (sender=0x55eba4e93d60, signal_index=14, argv=0x7ffeb3f2fa40) at kernel/qobject.cpp:3886
#62 0x00007f397d1380b7 in QMetaObject::activate (sender=<optimized out>, m=m@entry=0x7f397eef5d20 <QQuickItem::staticMetaObject>, local_signal_index=local_signal_index@entry=11, argv=argv@entry=0x7ffeb3f2fa40) at kernel/qobject.cpp:3946
#63 0x00007f397ebf5556 in QQuickItem::windowChanged (this=<optimized out>, _t1=<optimized out>) at .moc/moc_qquickitem.cpp:1146
#64 0x00007f397ebf5588 in QQuickItem::itemChange (this=this@entry=0x55eba4e93d60, change=change@entry=QQuickItem::ItemSceneChange, value=...) at items/qquickitem.cpp:5335
#65 0x00007f397ec8722c in QQuickLoader::itemChange (this=0x55eba4e93d60, change=QQuickItem::ItemSceneChange, value=...) at items/qquickloader.cpp:827
#66 0x00007f397ec0560d in QQuickItemPrivate::itemChange (this=this@entry=0x55eba4e93e20, change=change@entry=QQuickItem::ItemSceneChange, data=...) at items/qquickitem.cpp:6330
#67 0x00007f397ec0a516 in QQuickItemPrivate::derefWindow (this=0x55eba4e93e20) at items/qquickitem.h:186
#68 0x00007f397ec0ac2c in QQuickItem::setParentItem (this=0x55eba4e93d60, parentItem=<optimized out>) at items/qquickitem.cpp:2717
#69 0x00007f397f5417a3 in PlasmaQuick::Dialog::setMainItem(QQuickItem*) () from /lib/x86_64-linux-gnu/libKF5PlasmaQuick.so.5
#70 0x00007f39580d98e3 in ToolTip::showToolTip (this=0x55eba4f83f10) at ./src/declarativeimports/core/tooltip.cpp:129
#71 0x00007f397ec0ea08 in QQuickItem::event (this=0x55eba4f83f10, ev=0x7ffeb3f30110) at items/qquickitem.cpp:8190
#72 0x00007f397de3ae83 in QApplicationPrivate::notify_helper (this=this@entry=0x55eba35e2860, receiver=receiver@entry=0x55eba4f83f10, e=e@entry=0x7ffeb3f30110) at kernel/qapplication.cpp:3637
#73 0x00007f397de43c98 in QApplication::notify (this=0x7ffeb3f31fb0, receiver=0x55eba4f83f10, e=0x7ffeb3f30110) at kernel/qapplication.cpp:3161
#74 0x00007f397d107c6a in QCoreApplication::notifyInternal2 (receiver=0x55eba4f83f10, event=0x7ffeb3f30110) at ../../include/QtCore/5.15.5/QtCore/private/../../../../../src/corelib/thread/qthread_p.h:332
#75 0x00007f397ec255d4 in QQuickWindowPrivate::sendHoverEvent (this=this@entry=0x55eba3d3dbe0, type=type@entry=QEvent::HoverEnter, item=item@entry=0x55eba4f83f10, scenePos=..., lastScenePos=..., modifiers=modifiers@entry=..., timestamp=0, accepted=true) at items/qquickwindow.cpp:2087
#76 0x00007f397ec26557 in QQuickWindowPrivate::deliverHoverEvent (this=0x55eba3d3dbe0, item=<optimized out>, scenePos=..., lastScenePos=..., modifiers=..., timestamp=<optimized out>, accepted=<optimized out>) at items/qquickwindow.cpp:2166
#77 0x00007f397ec25ca0 in QQuickWindowPrivate::deliverHoverEvent (this=0x55eba3d3dbe0, item=<optimized out>, scenePos=..., lastScenePos=..., modifiers=..., timestamp=0, accepted=@0x7ffeb3f310f8: true) at items/qquickwindow.cpp:2111
#78 0x00007f397ec25ca0 in QQuickWindowPrivate::deliverHoverEvent (this=0x55eba3d3dbe0, item=<optimized out>, scenePos=..., lastScenePos=..., modifiers=..., timestamp=0, accepted=@0x7ffeb3f310f8: true) at items/qquickwindow.cpp:2111
#79 0x00007f397ec25ca0 in QQuickWindowPrivate::deliverHoverEvent (this=0x55eba3d3dbe0, item=<optimized out>, scenePos=..., lastScenePos=..., modifiers=..., timestamp=0, accepted=@0x7ffeb3f310f8: true) at items/qquickwindow.cpp:2111
#80 0x00007f397ec25ca0 in QQuickWindowPrivate::deliverHoverEvent (this=0x55eba3d3dbe0, item=<optimized out>, scenePos=..., lastScenePos=..., modifiers=..., timestamp=0, accepted=@0x7ffeb3f310f8: true) at items/qquickwindow.cpp:2111
#81 0x00007f397ec25ca0 in QQuickWindowPrivate::deliverHoverEvent (this=0x55eba3d3dbe0, item=<optimized out>, scenePos=..., lastScenePos=..., modifiers=..., timestamp=0, accepted=@0x7ffeb3f310f8: true) at items/qquickwindow.cpp:2111
#82 0x00007f397ec25ca0 in QQuickWindowPrivate::deliverHoverEvent (this=0x55eba3d3dbe0, item=<optimized out>, scenePos=..., lastScenePos=..., modifiers=..., timestamp=0, accepted=@0x7ffeb3f310f8: true) at items/qquickwindow.cpp:2111
#83 0x00007f397ec25ca0 in QQuickWindowPrivate::deliverHoverEvent (this=0x55eba3d3dbe0, item=<optimized out>, scenePos=..., lastScenePos=..., modifiers=..., timestamp=0, accepted=@0x7ffeb3f310f8: true) at items/qquickwindow.cpp:2111
#84 0x00007f397ec25ca0 in QQuickWindowPrivate::deliverHoverEvent (this=0x55eba3d3dbe0, item=<optimized out>, scenePos=..., lastScenePos=..., modifiers=..., timestamp=0, accepted=@0x7ffeb3f310f8: true) at items/qquickwindow.cpp:2111
#85 0x00007f397ec25ca0 in QQuickWindowPrivate::deliverHoverEvent (this=0x55eba3d3dbe0, item=<optimized out>, scenePos=..., lastScenePos=..., modifiers=..., timestamp=0, accepted=@0x7ffeb3f310f8: true) at items/qquickwindow.cpp:2111
#86 0x00007f397ec25ca0 in QQuickWindowPrivate::deliverHoverEvent (this=0x55eba3d3dbe0, item=<optimized out>, scenePos=..., lastScenePos=..., modifiers=..., timestamp=0, accepted=@0x7ffeb3f310f8: true) at items/qquickwindow.cpp:2111
#87 0x00007f397ec25ca0 in QQuickWindowPrivate::deliverHoverEvent (this=0x55eba3d3dbe0, item=<optimized out>, scenePos=..., lastScenePos=..., modifiers=..., timestamp=0, accepted=@0x7ffeb3f310f8: true) at items/qquickwindow.cpp:2111
#88 0x00007f397ec25ca0 in QQuickWindowPrivate::deliverHoverEvent (this=this@entry=0x55eba3d3dbe0, item=<optimized out>, scenePos=..., lastScenePos=..., modifiers=..., timestamp=0, accepted=@0x7ffeb3f310f8: true) at items/qquickwindow.cpp:2111
#89 0x00007f397ec2b81d in QQuickWindowPrivate::handleMouseEvent (event=0x7ffeb3f316e0, this=0x55eba3d3dbe0) at /usr/include/x86_64-linux-gnu/qt5/QtGui/qevent.h:129
#90 QQuickWindowPrivate::handleMouseEvent (this=0x55eba3d3dbe0, event=0x7ffeb3f316e0) at items/qquickwindow.cpp:2409
#91 0x00007f397d4fb04d in QWindow::event (this=this@entry=0x55eba45311c0, ev=ev@entry=0x7ffeb3f316e0) at kernel/qwindow.cpp:2438
#92 0x00007f397ec2d17b in QQuickWindow::event (this=this@entry=0x55eba45311c0, e=e@entry=0x7ffeb3f316e0) at items/qquickwindow.cpp:1901
#93 0x000055eba2ab6e87 in PanelView::event (this=0x55eba45311c0, e=0x7ffeb3f316e0) at ./shell/panelview.cpp:1131
#94 0x00007f397de3ae83 in QApplicationPrivate::notify_helper (this=this@entry=0x55eba35e2860, receiver=receiver@entry=0x55eba45311c0, e=e@entry=0x7ffeb3f316e0) at kernel/qapplication.cpp:3637
#95 0x00007f397de43c98 in QApplication::notify (this=0x7ffeb3f31fb0, receiver=0x55eba45311c0, e=0x7ffeb3f316e0) at kernel/qapplication.cpp:3161
#96 0x00007f397d107c6a in QCoreApplication::notifyInternal2 (receiver=0x55eba45311c0, event=0x7ffeb3f316e0) at ../../include/QtCore/5.15.5/QtCore/private/../../../../../src/corelib/thread/qthread_p.h:332
#97 0x000055eba2ab71b5 in PanelView::event (this=0x55eba45311c0, e=0x7ffeb3f31af0) at ./shell/panelview.cpp:1022
#98 0x00007f397de3ae83 in QApplicationPrivate::notify_helper (this=this@entry=0x55eba35e2860, receiver=receiver@entry=0x55eba45311c0, e=e@entry=0x7ffeb3f31af0) at kernel/qapplication.cpp:3637
#99 0x00007f397de43c98 in QApplication::notify (this=0x7ffeb3f31fb0, receiver=0x55eba45311c0, e=0x7ffeb3f31af0) at kernel/qapplication.cpp:3161
#100 0x00007f397d107c6a in QCoreApplication::notifyInternal2 (receiver=0x55eba45311c0, event=0x7ffeb3f31af0) at ../../include/QtCore/5.15.5/QtCore/private/../../../../../src/corelib/thread/qthread_p.h:332
#101 0x00007f397d4ef738 in QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*) () at kernel/qguiapplication.cpp:2282
#102 0x00007f397d4f0da5 in QGuiApplicationPrivate::processWindowSystemEvent (e=0x7f38ec0b5680) at kernel/qguiapplication.cpp:2002
#103 0x00007f397d4c766c in QWindowSystemInterface::sendWindowSystemEvents (flags=...) at kernel/qwindowsysteminterface.cpp:1169
#104 0x00007f397af9f094 in userEventSourceDispatch(_GSource*, int (*)(void*), void*) () from /lib/x86_64-linux-gnu/libQt5WaylandClient.so.5
#105 0x00007f397b41b17d in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#106 0x00007f397b41b400 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#107 0x00007f397b41b4a3 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#108 0x00007f397d1625a2 in QEventDispatcherGlib::processEvents (this=0x55eba35fdd00, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#109 0x00007f397d10676b in QEventLoop::exec (this=this@entry=0x7ffeb3f31e90, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:141
#110 0x00007f397d10e914 in QCoreApplication::exec () at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#111 0x000055eba2a9b577 in main (argc=<optimized out>, argv=<optimized out>) at ./shell/main.cpp:243
[Inferior 1 (process 1252) detached]

Reported using DrKonqi
Comment 1 Nicolas Fella 2022-09-24 13:40:53 UTC 

*** This bug has been marked as a duplicate of bug 457690 ***