Bug 443835

Summary: Plasma crash on moving main panel between desktops
Product: [Plasma] plasmashell Reporter: Christian Göttsche <cgzones>
Component: generalAssignee: David Edmundson <kde>
Status: RESOLVED INTENTIONAL    
Severity: crash CC: nate, plasma-bugs-null
Priority: NOR Keywords: drkonqi
Version First Reported In: 5.23.0   
Target Milestone: 1.0   
Platform: Debian unstable   
OS: Linux   
Latest Commit: Version Fixed/Implemented In:
Sentry Crash Report:

Description Christian Göttsche 2021-10-16 13:59:19 UTC 
Application: plasmashell (5.23.0)

Qt Version: 5.15.2
Frameworks Version: 5.86.0
Operating System: Linux 5.14.0-3-amd64 x86_64
Windowing System: Wayland
Distribution: Debian GNU/Linux bookworm/sid
DrKonqi: 5.23.0 [KCrashBackend]

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

Entering the edit mode for the main panel and dragging it over to another desktop.

The crash can be reproduced sometimes.

-- Backtrace:
Application: Plasma (plasmashell), signal: Aborted

[KCrash Handler]
#4  __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:49
#5  0x00007f7d3cf6f536 in __GI_abort () at abort.c:79
#6  0x00007f7d3d3b0c25 in QMessageLogger::fatal(char const*, ...) const () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f7d3b1f7de0 in QtWaylandClient::QWaylandDisplay::checkError() const () from /lib/x86_64-linux-gnu/libQt5WaylandClient.so.5
#8  0x00007f7d3b1f7fcd in QtWaylandClient::QWaylandDisplay::dispatchQueueWhile(wl_event_queue*, std::function<bool ()>, int) () from /lib/x86_64-linux-gnu/libQt5WaylandClient.so.5
#9  0x00007f7d3b1fd49e in QtWaylandClient::QWaylandWindow::waitForFrameSync(int) () from /lib/x86_64-linux-gnu/libQt5WaylandClient.so.5
#10 0x00007f7d38115042 in ?? () from /usr/lib/x86_64-linux-gnu/qt5/plugins/wayland-graphics-integration-client/libqt-plugin-wayland-egl.so
#11 0x00007f7d3ef7f91c in ?? () from /lib/x86_64-linux-gnu/libQt5Quick.so.5
#12 0x00007f7d3ef800b7 in ?? () from /lib/x86_64-linux-gnu/libQt5Quick.so.5
#13 0x00007f7d3d3ec301 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#14 0x00007f7d3c1c9d7e in start_thread (arg=0x7f7cc0ee2640) at pthread_create.c:481
#15 0x00007f7d3d045caf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 22 (Thread 0x7f7cc2afd640 (LWP 1778) "plasmash:gdrv0"):
#1  0x00007f7d3c1d615b in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x55ab1c76c7e0, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ../sysdeps/nptl/futex-internal.c:123
#2  0x00007f7d3c1cfc30 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55ab1c76c790, cond=0x55ab1c76c7b8) at pthread_cond_wait.c:504
#3  __pthread_cond_wait (cond=0x55ab1c76c7b8, mutex=0x55ab1c76c790) at pthread_cond_wait.c:619
#4  0x00007f7d35defb7b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f7d35def647 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#6  0x00007f7d3c1c9d7e in start_thread (arg=0x7f7cc2afd640) at pthread_create.c:481
#7  0x00007f7d3d045caf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 21 (Thread 0x7f7cc16ee640 (LWP 1777) "plasmash:gdrv0"):
#1  0x00007f7d3c1d615b in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x55ab1c694d94, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ../sysdeps/nptl/futex-internal.c:123
#2  0x00007f7d3c1cfc30 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55ab1c694d40, cond=0x55ab1c694d68) at pthread_cond_wait.c:504
#3  __pthread_cond_wait (cond=0x55ab1c694d68, mutex=0x55ab1c694d40) at pthread_cond_wait.c:619
#4  0x00007f7d35defb7b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f7d35def647 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#6  0x00007f7d3c1c9d7e in start_thread (arg=0x7f7cc16ee640) at pthread_create.c:481
#7  0x00007f7d3d045caf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 20 (Thread 0x7f7cc37fe640 (LWP 1747) "KCupsConnection"):
#1  0x00007f7d3d626ee5 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#2  0x00007f7d3b610961 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f7d3b610ef5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f7d3b61106f in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f7d3d626aab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f7d3d5cd8db in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f7d3d3eb1be in QThread::exec() () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f7ce011e488 in KCupsConnection::run() () from /lib/x86_64-linux-gnu/libkcupslib.so
#9  0x00007f7d3d3ec301 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007f7d3c1c9d7e in start_thread (arg=0x7f7cc37fe640) at pthread_create.c:481
#11 0x00007f7d3d045caf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 19 (Thread 0x7f7cc3fff640 (LWP 1740) "QSGRenderThread"):
#1  0x00007f7d3c1d615b in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x55ab1bbadcb4, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ../sysdeps/nptl/futex-internal.c:123
#2  0x00007f7d3c1cfc30 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55ab1bbadc60, cond=0x55ab1bbadc88) at pthread_cond_wait.c:504
#3  __pthread_cond_wait (cond=0x55ab1bbadc88, mutex=0x55ab1bbadc60) at pthread_cond_wait.c:619
#4  0x00007f7d3d3f229b in QWaitCondition::wait(QMutex*, QDeadlineTimer) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f7d3ef7dc67 in ?? () from /lib/x86_64-linux-gnu/libQt5Quick.so.5
#6  0x00007f7d3ef800f9 in ?? () from /lib/x86_64-linux-gnu/libQt5Quick.so.5
#7  0x00007f7d3d3ec301 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f7d3c1c9d7e in start_thread (arg=0x7f7cc3fff640) at pthread_create.c:481
#9  0x00007f7d3d045caf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 18 (Thread 0x7f7ce0b64640 (LWP 1739) "plasmash:gdrv0"):
#1  0x00007f7d3c1d615b in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x55ab1bd7ec50, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ../sysdeps/nptl/futex-internal.c:123
#2  0x00007f7d3c1cfc30 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55ab1bd7ec00, cond=0x55ab1bd7ec28) at pthread_cond_wait.c:504
#3  __pthread_cond_wait (cond=0x55ab1bd7ec28, mutex=0x55ab1bd7ec00) at pthread_cond_wait.c:619
#4  0x00007f7d35defb7b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f7d35def647 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#6  0x00007f7d3c1c9d7e in start_thread (arg=0x7f7ce0b64640) at pthread_create.c:481
#7  0x00007f7d3d045caf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 17 (Thread 0x7f7ce1366640 (LWP 1738) "plasmash:gdrv0"):
#1  0x00007f7d3c1d615b in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x55ab1bca3d44, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ../sysdeps/nptl/futex-internal.c:123
#2  0x00007f7d3c1cfc30 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55ab1bca3cf0, cond=0x55ab1bca3d18) at pthread_cond_wait.c:504
#3  __pthread_cond_wait (cond=0x55ab1bca3d18, mutex=0x55ab1bca3cf0) at pthread_cond_wait.c:619
#4  0x00007f7d35defb7b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f7d35def647 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#6  0x00007f7d3c1c9d7e in start_thread (arg=0x7f7ce1366640) at pthread_create.c:481
#7  0x00007f7d3d045caf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 16 (Thread 0x7f7cf9b8e640 (LWP 1710) "QQuickPixmapRea"):
#1  0x00007f7d3b60edd8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f7d3b61087b in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f7d3b610ef5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f7d3b61106f in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f7d3d626aab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f7d3d5cd8db in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f7d3d3eb1be in QThread::exec() () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f7d3eed1926 in ?? () from /lib/x86_64-linux-gnu/libQt5Quick.so.5
#9  0x00007f7d3d3ec301 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007f7d3c1c9d7e in start_thread (arg=0x7f7cf9b8e640) at pthread_create.c:481
#11 0x00007f7d3d045caf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 15 (Thread 0x7f7cfb38e640 (LWP 1655) "QSGRenderThread"):
#1  0x00007f7d3c1d615b in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x55ab1b274fc0, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ../sysdeps/nptl/futex-internal.c:123
#2  0x00007f7d3c1cfc30 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55ab1b274f70, cond=0x55ab1b274f98) at pthread_cond_wait.c:504
#3  __pthread_cond_wait (cond=0x55ab1b274f98, mutex=0x55ab1b274f70) at pthread_cond_wait.c:619
#4  0x00007f7d3d3f229b in QWaitCondition::wait(QMutex*, QDeadlineTimer) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f7d3ef7dc67 in ?? () from /lib/x86_64-linux-gnu/libQt5Quick.so.5
#6  0x00007f7d3ef800f9 in ?? () from /lib/x86_64-linux-gnu/libQt5Quick.so.5
#7  0x00007f7d3d3ec301 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f7d3c1c9d7e in start_thread (arg=0x7f7cfb38e640) at pthread_create.c:481
#9  0x00007f7d3d045caf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 14 (Thread 0x7f7cfbb8f640 (LWP 1654) "plasmash:gdrv0"):
#1  0x00007f7d3c1d615b in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x55ab1b517fd0, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ../sysdeps/nptl/futex-internal.c:123
#2  0x00007f7d3c1cfc30 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55ab1b517f80, cond=0x55ab1b517fa8) at pthread_cond_wait.c:504
#3  __pthread_cond_wait (cond=0x55ab1b517fa8, mutex=0x55ab1b517f80) at pthread_cond_wait.c:619
#4  0x00007f7d35defb7b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f7d35def647 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#6  0x00007f7d3c1c9d7e in start_thread (arg=0x7f7cfbb8f640) at pthread_create.c:481
#7  0x00007f7d3d045caf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 13 (Thread 0x7f7cfcce5640 (LWP 1653) "plasmash:gdrv0"):
#1  0x00007f7d3c1d615b in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x55ab1b43d764, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ../sysdeps/nptl/futex-internal.c:123
#2  0x00007f7d3c1cfc30 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55ab1b43d710, cond=0x55ab1b43d738) at pthread_cond_wait.c:504
#3  __pthread_cond_wait (cond=0x55ab1b43d738, mutex=0x55ab1b43d710) at pthread_cond_wait.c:619
#4  0x00007f7d35defb7b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f7d35def647 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#6  0x00007f7d3c1c9d7e in start_thread (arg=0x7f7cfcce5640) at pthread_create.c:481
#7  0x00007f7d3d045caf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 12 (Thread 0x7f7cfc4e3640 (LWP 1617) "plasmash:gdrv0"):
#1  0x00007f7d3c1d615b in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x55ab1b085430, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ../sysdeps/nptl/futex-internal.c:123
#2  0x00007f7d3c1cfc30 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55ab1b0853e0, cond=0x55ab1b085408) at pthread_cond_wait.c:504
#3  __pthread_cond_wait (cond=0x55ab1b085408, mutex=0x55ab1b0853e0) at pthread_cond_wait.c:619
#4  0x00007f7d35defb7b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f7d35def647 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#6  0x00007f7d3c1c9d7e in start_thread (arg=0x7f7cfc4e3640) at pthread_create.c:481
#7  0x00007f7d3d045caf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 11 (Thread 0x7f7d227fc640 (LWP 1502) "QQmlThread"):
#1  0x00007f7d3b60ff1c in g_main_context_acquire () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f7d3b610e05 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f7d3b61106f in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f7d3d626aab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f7d3d5cd8db in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f7d3d3eb1be in QThread::exec() () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f7d3eb73f85 in ?? () from /lib/x86_64-linux-gnu/libQt5Qml.so.5
#8  0x00007f7d3d3ec301 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007f7d3c1c9d7e in start_thread (arg=0x7f7d227fc640) at pthread_create.c:481
#10 0x00007f7d3d045caf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 10 (Thread 0x7f7d21ffb640 (LWP 1466) "plasmash:gdrv0"):
#1  0x00007f7d3c1d615b in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x7f7d28182550, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ../sysdeps/nptl/futex-internal.c:123
#2  0x00007f7d3c1cfc30 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x7f7d28182500, cond=0x7f7d28182528) at pthread_cond_wait.c:504
#3  __pthread_cond_wait (cond=0x7f7d28182528, mutex=0x7f7d28182500) at pthread_cond_wait.c:619
#4  0x00007f7d35defb7b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f7d35def647 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#6  0x00007f7d3c1c9d7e in start_thread (arg=0x7f7d21ffb640) at pthread_create.c:481
#7  0x00007f7d3d045caf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 9 (Thread 0x7f7d22ffd640 (LWP 1464) "plasmash:shlo1"):
#1  0x00007f7d3c1d615b in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x55ab1a33f310, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ../sysdeps/nptl/futex-internal.c:123
#2  0x00007f7d3c1cfc30 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55ab1a33f2c0, cond=0x55ab1a33f2e8) at pthread_cond_wait.c:504
#3  __pthread_cond_wait (cond=0x55ab1a33f2e8, mutex=0x55ab1a33f2c0) at pthread_cond_wait.c:619
#4  0x00007f7d35defb7b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f7d35def647 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#6  0x00007f7d3c1c9d7e in start_thread (arg=0x7f7d22ffd640) at pthread_create.c:481
#7  0x00007f7d3d045caf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 8 (Thread 0x7f7d237fe640 (LWP 1463) "plasmash:shlo0"):
#1  0x00007f7d3c1d615b in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x55ab1a33f310, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ../sysdeps/nptl/futex-internal.c:123
#2  0x00007f7d3c1cfc30 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55ab1a33f2c0, cond=0x55ab1a33f2e8) at pthread_cond_wait.c:504
#3  __pthread_cond_wait (cond=0x55ab1a33f2e8, mutex=0x55ab1a33f2c0) at pthread_cond_wait.c:619
#4  0x00007f7d35defb7b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f7d35def647 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#6  0x00007f7d3c1c9d7e in start_thread (arg=0x7f7d237fe640) at pthread_create.c:481
#7  0x00007f7d3d045caf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 7 (Thread 0x7f7d23fff640 (LWP 1462) "plasmashel:sh2"):
#1  0x00007f7d3c1d615b in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x55ab1a33ed84, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ../sysdeps/nptl/futex-internal.c:123
#2  0x00007f7d3c1cfc30 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55ab1a33ed30, cond=0x55ab1a33ed58) at pthread_cond_wait.c:504
#3  __pthread_cond_wait (cond=0x55ab1a33ed58, mutex=0x55ab1a33ed30) at pthread_cond_wait.c:619
#4  0x00007f7d35defb7b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f7d35def647 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#6  0x00007f7d3c1c9d7e in start_thread (arg=0x7f7d23fff640) at pthread_create.c:481
#7  0x00007f7d3d045caf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 6 (Thread 0x7f7d28c36640 (LWP 1461) "plasmashel:sh1"):
#1  0x00007f7d3c1d615b in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x55ab1a33ed84, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ../sysdeps/nptl/futex-internal.c:123
#2  0x00007f7d3c1cfc30 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55ab1a33ed30, cond=0x55ab1a33ed58) at pthread_cond_wait.c:504
#3  __pthread_cond_wait (cond=0x55ab1a33ed58, mutex=0x55ab1a33ed30) at pthread_cond_wait.c:619
#4  0x00007f7d35defb7b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f7d35def647 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#6  0x00007f7d3c1c9d7e in start_thread (arg=0x7f7d28c36640) at pthread_create.c:481
#7  0x00007f7d3d045caf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 5 (Thread 0x7f7d29437640 (LWP 1460) "plasmashel:sh0"):
#1  0x00007f7d3c1d615b in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x55ab1a33ed80, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ../sysdeps/nptl/futex-internal.c:123
#2  0x00007f7d3c1cfc30 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55ab1a33ed30, cond=0x55ab1a33ed58) at pthread_cond_wait.c:504
#3  __pthread_cond_wait (cond=0x55ab1a33ed58, mutex=0x55ab1a33ed30) at pthread_cond_wait.c:619
#4  0x00007f7d35defb7b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f7d35def647 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#6  0x00007f7d3c1c9d7e in start_thread (arg=0x7f7d29437640) at pthread_create.c:481
#7  0x00007f7d3d045caf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 4 (Thread 0x7f7d29c38640 (LWP 1459) "plasmas:disk$0"):
#1  0x00007f7d3c1d615b in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x55ab1a2a7acc, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ../sysdeps/nptl/futex-internal.c:123
#2  0x00007f7d3c1cfc30 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55ab1a2a7a78, cond=0x55ab1a2a7aa0) at pthread_cond_wait.c:504
#3  __pthread_cond_wait (cond=0x55ab1a2a7aa0, mutex=0x55ab1a2a7a78) at pthread_cond_wait.c:619
#4  0x00007f7d35defb7b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f7d35def647 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#6  0x00007f7d3c1c9d7e in start_thread (arg=0x7f7d29c38640) at pthread_create.c:481
#7  0x00007f7d3d045caf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 3 (Thread 0x7f7d2a439640 (LWP 1458) "plasmashel:cs0"):
#1  0x00007f7d3c1d615b in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x55ab1a33beb0, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ../sysdeps/nptl/futex-internal.c:123
#2  0x00007f7d3c1cfc30 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55ab1a33be60, cond=0x55ab1a33be88) at pthread_cond_wait.c:504
#3  __pthread_cond_wait (cond=0x55ab1a33be88, mutex=0x55ab1a33be60) at pthread_cond_wait.c:619
#4  0x00007f7d35defb7b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f7d35def647 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#6  0x00007f7d3c1c9d7e in start_thread (arg=0x7f7d2a439640) at pthread_create.c:481
#7  0x00007f7d3d045caf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 2 (Thread 0x7f7d380f9640 (LWP 1407) "QDBusConnection"):
#1  __GI___libc_read (fd=9, buf=0x7f7d380f8900, nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:24
#2  0x00007f7d3b65ebdf in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f7d3b610a56 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f7d3b610ef5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f7d3b61106f in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007f7d3d626aab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f7d3d5cd8db in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f7d3d3eb1be in QThread::exec() () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007f7d3df61647 in ?? () from /lib/x86_64-linux-gnu/libQt5DBus.so.5
#10 0x00007f7d3d3ec301 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x00007f7d3c1c9d7e in start_thread (arg=0x7f7d380f9640) at pthread_create.c:481
#12 0x00007f7d3d045caf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 1 (Thread 0x7f7d38a7eec0 (LWP 1374) "plasmashell"):
#1  0x00007f7d3c1d615b in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x55ab1be62e14, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ../sysdeps/nptl/futex-internal.c:123
#2  0x00007f7d3c1cfc30 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55ab1be62dc0, cond=0x55ab1be62de8) at pthread_cond_wait.c:504
#3  __pthread_cond_wait (cond=0x55ab1be62de8, mutex=0x55ab1be62dc0) at pthread_cond_wait.c:619
#4  0x00007f7d3d3f229b in QWaitCondition::wait(QMutex*, QDeadlineTimer) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f7d3ef818aa in ?? () from /lib/x86_64-linux-gnu/libQt5Quick.so.5
#6  0x00007f7d3ef82a72 in ?? () from /lib/x86_64-linux-gnu/libQt5Quick.so.5
#7  0x00007f7d3d9b9825 in QWindow::event(QEvent*) () from /lib/x86_64-linux-gnu/libQt5Gui.so.5
#8  0x00007f7d3e2b074f in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#9  0x00007f7d3d5cee9a in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007f7d3d9aeb5d in QGuiApplicationPrivate::processExposeEvent(QWindowSystemInterfacePrivate::ExposeEvent*) () from /lib/x86_64-linux-gnu/libQt5Gui.so.5
#11 0x00007f7d3d98340c in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Gui.so.5
#12 0x00007f7d3b22a950 in ?? () from /lib/x86_64-linux-gnu/libQt5WaylandClient.so.5
#13 0x00007f7d3b610d0b in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#14 0x00007f7d3b610fb8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#15 0x00007f7d3b61106f in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#16 0x00007f7d3d626a90 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#17 0x00007f7d3d5cd8db in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#18 0x00007f7d3d5d5b10 in QCoreApplication::exec() () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#19 0x000055ab19cfd6e5 in ?? ()
#20 0x00007f7d3cf707ed in __libc_start_main (main=0x55ab19cfc890, argc=1, argv=0x7ffe875f2ee8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffe875f2ed8) at ../csu/libc-start.c:332
#21 0x000055ab19cfd80a in ?? ()
[Inferior 1 (process 1374) detached]

Possible duplicates by query: bug 443706, bug 443174, bug 442803, bug 442409, bug 441522.

Reported using DrKonqi
Comment 1 Nate Graham 2021-10-17 23:39:19 UTC 
Crashing in the NVIDIA EGL wayland stuff:

#10 0x00007f7d38115042 in ?? () from /usr/lib/x86_64-linux-gnu/qt5/plugins/wayland-graphics-integration-client/libqt-plugin-wayland-egl.so

Not sure it's worth doing anything here given the impending support for NVIDIA's GBM work instead, which will replace it completely.
Comment 2 Christian Göttsche 2021-10-19 12:37:19 UTC 
This happened on a system with a Radeon RX 580, why is any NVIDIA EGL code involved?