Application: plasmashell (5.27.5)

Qt Version: 5.15.8
Frameworks Version: 5.103.0
Operating System: Linux 6.1.0-rpi7-rpi-2712 aarch64
Windowing System: Wayland
Distribution: Debian GNU/Linux 12 (bookworm)
DrKonqi: 5.27.5 [CoredumpBackend]

-- Information about the crash:
I have no idea what caused the crash.

Raspberry PI OS, with kde-plasma-desktop. Custom appearance settings applied (Breeze dark). Frequent plasma crashes occur then when the dsktop restarts, often the theme is corrupt where window decorations become a mix of Breeze classic and Breeze dark.

Sometimes start menu entries in sub-menus appear only for a few seconds before disappearing.

The most recent crash happend at the moment I minimized a Chromium window.

I can't provide any other help than that.

The reporter is unsure if this crash is reproducible.

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

           PID: 1691 (plasmashell)
           UID: 1000 (chris)
           GID: 1000 (chris)
        Signal: 11 (SEGV)
     Timestamp: Wed 2024-01-10 21:33:19 GMT (1min 3s ago)
  Command Line: /usr/bin/plasmashell --no-respawn
    Executable: /usr/bin/plasmashell
 Control Group: /user.slice/user-1000.slice/user@1000.service/session.slice/plasma-plasmashell.service
          Unit: user@1000.service
     User Unit: plasma-plasmashell.service
         Slice: user-1000.slice
     Owner UID: 1000 (chris)
       Boot ID: 844fca7ac4384e559a7cdb310ee9d5ad
    Machine ID: b62833ac04b84f78b985320275703b92
      Hostname: positron
       Storage: /var/lib/systemd/coredump/core.plasmashell.1000.844fca7ac4384e559a7cdb310ee9d5ad.1691.1704922399000000.zst (present)
  Size on Disk: 26.4M
       Message: Process 1691 (plasmashell) of user 1000 dumped core.
                
                Module libsystemd.so.0 from deb systemd-252.19-1~deb12u1.arm64
                Module libudev.so.1 from deb systemd-252.19-1~deb12u1.arm64
                Stack trace of thread 1785:
                #0  0x00007fff09d309d0 __pthread_kill_implementation (libc.so.6 + 0x809d0)
                #1  0x00007fff09cea76c __GI_raise (libc.so.6 + 0x3a76c)
                #2  0x00007fff0c59506c _ZN6KCrash19defaultCrashHandlerEi (libKF5Crash.so.5 + 0x506c)
                #3  0x00007fff0ccb47bc n/a (linux-vdso.so.1 + 0x7bc)
                #4  0x00007fff0ccb47bc n/a (linux-vdso.so.1 + 0x7bc)
                #5  0x00007fff02a21e90 n/a (vc4_dri.so + 0xf31e90)
                #6  0x00007ffea43ded30 n/a (n/a + 0x0)
                ELF object binary architecture: AARCH64

[New LWP 1785]
[New LWP 1762]
[New LWP 1691]
[New LWP 1774]
[New LWP 1789]
[New LWP 1744]
[New LWP 1792]
[New LWP 1725]
[New LWP 1794]
[New LWP 1795]
[New LWP 1743]
[New LWP 1790]
[New LWP 1788]
[New LWP 2852]
[New LWP 1791]
[New LWP 1793]
[New LWP 1796]
[New LWP 1797]
[New LWP 1855]
[New LWP 1758]
[New LWP 1798]
[New LWP 2851]
[New LWP 1745]
[New LWP 1726]
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/aarch64-linux-gnu/libthread_db.so.1".
Core was generated by `/usr/bin/plasmashell --no-respawn'.
Program terminated with signal SIGSEGV, Segmentation fault.
#0  __pthread_kill_implementation (threadid=140731776560896, signo=signo@entry=11, no_tid=no_tid@entry=0) at ./nptl/pthread_kill.c:44
[Current thread is 1 (Thread 0x7ffeab8cef00 (LWP 1785))]
[Current thread is 12 (Thread 0x7ffe9b41ef00 (LWP 1790))]

Thread 24 (Thread 0x7fff041def00 (LWP 1726)):
#0  0x00007fff09d8de98 in __GI___poll (fds=0x7fff041de638, nfds=2, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:41
#1  0x00007fff0b7e1638 in ?? () from /lib/aarch64-linux-gnu/libQt5WaylandClient.so.5
#2  0x00007fff0a15dfc0 in ?? () from /lib/aarch64-linux-gnu/libQt5Core.so.5
#3  0x00007fff09d2ee18 in start_thread (arg=0x7ffffcc443c7) at ./nptl/pthread_create.c:442
#4  0x00007fff09d97e9c in thread_start () at ../sysdeps/unix/sysv/linux/aarch64/clone.S:79

Thread 23 (Thread 0x7ffefa4cef00 (LWP 1745)):
#0  0x00007fff09d8de98 in __GI___poll (fds=0x7ffee40035e0, nfds=1, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:41
#1  0x00007fff088f7958 in ?? () from /lib/aarch64-linux-gnu/libglib-2.0.so.0
#2  0x00007fff088f7a84 in g_main_context_iteration () from /lib/aarch64-linux-gnu/libglib-2.0.so.0
#3  0x00007fff0a3aeaa8 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/aarch64-linux-gnu/libQt5Core.so.5
#4  0x00007fff0a34b258 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/aarch64-linux-gnu/libQt5Core.so.5
#5  0x00007fff0a15cab4 in QThread::exec() () from /lib/aarch64-linux-gnu/libQt5Core.so.5
#6  0x00007fff0bc11b48 in ?? () from /lib/aarch64-linux-gnu/libQt5Qml.so.5
#7  0x00007fff0a15dfc0 in ?? () from /lib/aarch64-linux-gnu/libQt5Core.so.5
#8  0x00007fff09d2ee18 in start_thread (arg=0x7ffffcc43457) at ./nptl/pthread_create.c:442
#9  0x00007fff09d97e9c in thread_start () at ../sysdeps/unix/sysv/linux/aarch64/clone.S:79

Thread 22 (Thread 0x7ffec1aeef00 (LWP 2851)):
#0  0x00007fff09d98034 in __GI_epoll_pwait (epfd=56, events=0x7ffec1aedff0, maxevents=32, timeout=-1, set=0x0) at ../sysdeps/unix/sysv/linux/epoll_pwait.c:40
#1  0x00007ffed5a24f78 in ?? () from /usr/lib/aarch64-linux-gnu/spa-0.2/support/libspa-support.so
#2  0x00007ffed5a185f8 in ?? () from /usr/lib/aarch64-linux-gnu/spa-0.2/support/libspa-support.so
#3  0x00007ffed5a97234 in ?? () from /lib/aarch64-linux-gnu/libpipewire-0.3.so.0
#4  0x00007fff09d2ee18 in start_thread (arg=0x7ffffcc40b67) at ./nptl/pthread_create.c:442
#5  0x00007fff09d97e9c in thread_start () at ../sysdeps/unix/sysv/linux/aarch64/clone.S:79

Thread 21 (Thread 0x7ffe827cef00 (LWP 1798)):
#0  0x00007fff09d2b694 in __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0, op=393, expected=0, futex_word=0x55564105465c) at ./nptl/futex-internal.c:57
#1  __futex_abstimed_wait_common (cancel=true, private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x55564105465c) at ./nptl/futex-internal.c:87
#2  __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x55564105465c, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ./nptl/futex-internal.c:139
#3  0x00007fff09d2e1d0 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x555641054600, cond=0x555641054630) at ./nptl/pthread_cond_wait.c:503
#4  ___pthread_cond_wait (cond=0x555641054630, mutex=0x555641054600) at ./nptl/pthread_cond_wait.c:618
#5  0x00007fff0a164e14 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () from /lib/aarch64-linux-gnu/libQt5Core.so.5
#6  0x00007ffec34cfcdc in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /lib/aarch64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007ffec34d1408 in ?? () from /lib/aarch64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007ffec34cec10 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /lib/aarch64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007ffec34cce88 in ThreadWeaver::Thread::run() () from /lib/aarch64-linux-gnu/libKF5ThreadWeaver.so.5
#10 0x00007fff0a15dfc0 in ?? () from /lib/aarch64-linux-gnu/libQt5Core.so.5
#11 0x00007fff09d2ee18 in start_thread (arg=0x7ffe9931e2f7) at ./nptl/pthread_create.c:442
#12 0x00007fff09d97e9c in thread_start () at ../sysdeps/unix/sysv/linux/aarch64/clone.S:79

Thread 20 (Thread 0x7ffedd1def00 (LWP 1758)):
#0  0x00007fff09d8de98 in __GI___poll (fds=0x7ffed80096c0, nfds=1, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:41
#1  0x00007fff088f7958 in ?? () from /lib/aarch64-linux-gnu/libglib-2.0.so.0
#2  0x00007fff088f7a84 in g_main_context_iteration () from /lib/aarch64-linux-gnu/libglib-2.0.so.0
#3  0x00007fff0a3aeaa8 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/aarch64-linux-gnu/libQt5Core.so.5
#4  0x00007fff0a34b258 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/aarch64-linux-gnu/libQt5Core.so.5
#5  0x00007fff0a15cab4 in QThread::exec() () from /lib/aarch64-linux-gnu/libQt5Core.so.5
#6  0x00007fff0c00b6d8 in ?? () from /lib/aarch64-linux-gnu/libQt5Quick.so.5
#7  0x00007fff0a15dfc0 in ?? () from /lib/aarch64-linux-gnu/libQt5Core.so.5
#8  0x00007fff09d2ee18 in start_thread (arg=0x7ffffcc42f97) at ./nptl/pthread_create.c:442
#9  0x00007fff09d97e9c in thread_start () at ../sysdeps/unix/sysv/linux/aarch64/clone.S:79

Thread 19 (Thread 0x7ffe81fbef00 (LWP 1855)):
#0  0x00007fff09d2b694 in __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0, op=393, expected=0, futex_word=0x55563e91f6d8) at ./nptl/futex-internal.c:57
#1  __futex_abstimed_wait_common (cancel=true, private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x55563e91f6d8) at ./nptl/futex-internal.c:87
#2  __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x55563e91f6d8, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ./nptl/futex-internal.c:139
#3  0x00007fff09d2e1d0 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55563e91f680, cond=0x55563e91f6b0) at ./nptl/pthread_cond_wait.c:503
#4  ___pthread_cond_wait (cond=0x55563e91f6b0, mutex=0x55563e91f680) at ./nptl/pthread_cond_wait.c:618
#5  0x00007fff0a164e14 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () from /lib/aarch64-linux-gnu/libQt5Core.so.5
#6  0x00007fff0c0bc2f0 in ?? () from /lib/aarch64-linux-gnu/libQt5Quick.so.5
#7  0x00007fff0c0be5d0 in ?? () from /lib/aarch64-linux-gnu/libQt5Quick.so.5
#8  0x00007fff0a15dfc0 in ?? () from /lib/aarch64-linux-gnu/libQt5Core.so.5
#9  0x00007fff09d2ee18 in start_thread (arg=0x7ffffcc43fd7) at ./nptl/pthread_create.c:442
#10 0x00007fff09d97e9c in thread_start () at ../sysdeps/unix/sysv/linux/aarch64/clone.S:79

Thread 18 (Thread 0x7ffe82fdef00 (LWP 1797)):
#0  0x00007fff09d2b694 in __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0, op=393, expected=0, futex_word=0x55564105465c) at ./nptl/futex-internal.c:57
#1  __futex_abstimed_wait_common (cancel=true, private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x55564105465c) at ./nptl/futex-internal.c:87
#2  __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x55564105465c, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ./nptl/futex-internal.c:139
#3  0x00007fff09d2e1d0 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x555641054600, cond=0x555641054630) at ./nptl/pthread_cond_wait.c:503
#4  ___pthread_cond_wait (cond=0x555641054630, mutex=0x555641054600) at ./nptl/pthread_cond_wait.c:618
#5  0x00007fff0a164e14 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () from /lib/aarch64-linux-gnu/libQt5Core.so.5
#6  0x00007ffec34cfcdc in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /lib/aarch64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007ffec34d1408 in ?? () from /lib/aarch64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007ffec34cec10 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /lib/aarch64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007ffec34d1470 in ?? () from /lib/aarch64-linux-gnu/libKF5ThreadWeaver.so.5
#10 0x00007ffec34cec10 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /lib/aarch64-linux-gnu/libKF5ThreadWeaver.so.5
#11 0x00007ffec34d1470 in ?? () from /lib/aarch64-linux-gnu/libKF5ThreadWeaver.so.5
#12 0x00007ffec34cec10 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /lib/aarch64-linux-gnu/libKF5ThreadWeaver.so.5
#13 0x00007ffec34d1470 in ?? () from /lib/aarch64-linux-gnu/libKF5ThreadWeaver.so.5
#14 0x00007ffec34cec10 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /lib/aarch64-linux-gnu/libKF5ThreadWeaver.so.5
#15 0x00007ffec34cce88 in ThreadWeaver::Thread::run() () from /lib/aarch64-linux-gnu/libKF5ThreadWeaver.so.5
#16 0x00007fff0a15dfc0 in ?? () from /lib/aarch64-linux-gnu/libQt5Core.so.5
#17 0x00007fff09d2ee18 in start_thread (arg=0x7ffe9931e2f7) at ./nptl/pthread_create.c:442
#18 0x00007fff09d97e9c in thread_start () at ../sysdeps/unix/sysv/linux/aarch64/clone.S:79

Thread 17 (Thread 0x7ffe837eef00 (LWP 1796)):
#0  0x00007fff09d2b694 in __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0, op=393, expected=0, futex_word=0x55564105465c) at ./nptl/futex-internal.c:57
#1  __futex_abstimed_wait_common (cancel=true, private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x55564105465c) at ./nptl/futex-internal.c:87
#2  __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x55564105465c, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ./nptl/futex-internal.c:139
#3  0x00007fff09d2e1d0 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x555641054600, cond=0x555641054630) at ./nptl/pthread_cond_wait.c:503
#4  ___pthread_cond_wait (cond=0x555641054630, mutex=0x555641054600) at ./nptl/pthread_cond_wait.c:618
#5  0x00007fff0a164e14 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () from /lib/aarch64-linux-gnu/libQt5Core.so.5
#6  0x00007ffec34cfcdc in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /lib/aarch64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007ffec34d1408 in ?? () from /lib/aarch64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007ffec34cec10 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /lib/aarch64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007ffec34d1470 in ?? () from /lib/aarch64-linux-gnu/libKF5ThreadWeaver.so.5
#10 0x00007ffec34cec10 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /lib/aarch64-linux-gnu/libKF5ThreadWeaver.so.5
#11 0x00007ffec34d1470 in ?? () from /lib/aarch64-linux-gnu/libKF5ThreadWeaver.so.5
#12 0x00007ffec34cec10 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /lib/aarch64-linux-gnu/libKF5ThreadWeaver.so.5
#13 0x00007ffec34cce88 in ThreadWeaver::Thread::run() () from /lib/aarch64-linux-gnu/libKF5ThreadWeaver.so.5
#14 0x00007fff0a15dfc0 in ?? () from /lib/aarch64-linux-gnu/libQt5Core.so.5
#15 0x00007fff09d2ee18 in start_thread (arg=0x7ffffcc43e37) at ./nptl/pthread_create.c:442
#16 0x00007fff09d97e9c in thread_start () at ../sysdeps/unix/sysv/linux/aarch64/clone.S:79

Thread 16 (Thread 0x7ffe9931ef00 (LWP 1793)):
#0  0x00007fff09d2b694 in __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0, op=393, expected=0, futex_word=0x55564105465c) at ./nptl/futex-internal.c:57
#1  __futex_abstimed_wait_common (cancel=true, private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x55564105465c) at ./nptl/futex-internal.c:87
#2  __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x55564105465c, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ./nptl/futex-internal.c:139
#3  0x00007fff09d2e1d0 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x555641054600, cond=0x555641054630) at ./nptl/pthread_cond_wait.c:503
#4  ___pthread_cond_wait (cond=0x555641054630, mutex=0x555641054600) at ./nptl/pthread_cond_wait.c:618
#5  0x00007fff0a164e14 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () from /lib/aarch64-linux-gnu/libQt5Core.so.5
#6  0x00007ffec34cfcdc in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /lib/aarch64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007ffec34d1408 in ?? () from /lib/aarch64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007ffec34cec10 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /lib/aarch64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007ffec34d1470 in ?? () from /lib/aarch64-linux-gnu/libKF5ThreadWeaver.so.5
#10 0x00007ffec34cec10 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /lib/aarch64-linux-gnu/libKF5ThreadWeaver.so.5
#11 0x00007ffec34d1470 in ?? () from /lib/aarch64-linux-gnu/libKF5ThreadWeaver.so.5
#12 0x00007ffec34cec10 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /lib/aarch64-linux-gnu/libKF5ThreadWeaver.so.5
#13 0x00007ffec34cce88 in ThreadWeaver::Thread::run() () from /lib/aarch64-linux-gnu/libKF5ThreadWeaver.so.5
#14 0x00007fff0a15dfc0 in ?? () from /lib/aarch64-linux-gnu/libQt5Core.so.5
#15 0x00007fff09d2ee18 in start_thread (arg=0x7ffffcc43e37) at ./nptl/pthread_create.c:442
#16 0x00007fff09d97e9c in thread_start () at ../sysdeps/unix/sysv/linux/aarch64/clone.S:79

Thread 15 (Thread 0x7ffe9a33ef00 (LWP 1791)):
#0  0x00007fff09d2b694 in __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0, op=393, expected=0, futex_word=0x55564105465c) at ./nptl/futex-internal.c:57
#1  __futex_abstimed_wait_common (cancel=true, private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x55564105465c) at ./nptl/futex-internal.c:87
#2  __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x55564105465c, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ./nptl/futex-internal.c:139
#3  0x00007fff09d2e1d0 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x555641054600, cond=0x555641054630) at ./nptl/pthread_cond_wait.c:503
#4  ___pthread_cond_wait (cond=0x555641054630, mutex=0x555641054600) at ./nptl/pthread_cond_wait.c:618
#5  0x00007fff0a164e14 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () from /lib/aarch64-linux-gnu/libQt5Core.so.5
#6  0x00007ffec34cfcdc in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /lib/aarch64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007ffec34d1408 in ?? () from /lib/aarch64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007ffec34cec10 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /lib/aarch64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007ffec34cce88 in ThreadWeaver::Thread::run() () from /lib/aarch64-linux-gnu/libKF5ThreadWeaver.so.5
#10 0x00007fff0a15dfc0 in ?? () from /lib/aarch64-linux-gnu/libQt5Core.so.5
#11 0x00007fff09d2ee18 in start_thread (arg=0x7ffffcc43e37) at ./nptl/pthread_create.c:442
#12 0x00007fff09d97e9c in thread_start () at ../sysdeps/unix/sysv/linux/aarch64/clone.S:79

Thread 14 (Thread 0x7ffed59def00 (LWP 2852)):
[KCrash Handler]
#4  0x00007fff0c0561f4 in QSGBatchRenderer::Renderer::buildRenderLists(QSGNode*) () from /lib/aarch64-linux-gnu/libQt5Quick.so.5
#5  0x00007fff0c056218 in QSGBatchRenderer::Renderer::buildRenderLists(QSGNode*) () from /lib/aarch64-linux-gnu/libQt5Quick.so.5
#6  0x00007fff0c056218 in QSGBatchRenderer::Renderer::buildRenderLists(QSGNode*) () from /lib/aarch64-linux-gnu/libQt5Quick.so.5
#7  0x00007fff0c056218 in QSGBatchRenderer::Renderer::buildRenderLists(QSGNode*) () from /lib/aarch64-linux-gnu/libQt5Quick.so.5
#8  0x00007fff0c056218 in QSGBatchRenderer::Renderer::buildRenderLists(QSGNode*) () from /lib/aarch64-linux-gnu/libQt5Quick.so.5
#9  0x00007fff0c056390 in QSGBatchRenderer::Renderer::buildRenderLists(QSGNode*) () from /lib/aarch64-linux-gnu/libQt5Quick.so.5
#10 0x00007fff0c056218 in QSGBatchRenderer::Renderer::buildRenderLists(QSGNode*) () from /lib/aarch64-linux-gnu/libQt5Quick.so.5
#11 0x00007fff0c056218 in QSGBatchRenderer::Renderer::buildRenderLists(QSGNode*) () from /lib/aarch64-linux-gnu/libQt5Quick.so.5
#12 0x00007fff0c056218 in QSGBatchRenderer::Renderer::buildRenderLists(QSGNode*) () from /lib/aarch64-linux-gnu/libQt5Quick.so.5
#13 0x00007fff0c056218 in QSGBatchRenderer::Renderer::buildRenderLists(QSGNode*) () from /lib/aarch64-linux-gnu/libQt5Quick.so.5
#14 0x00007fff0c056218 in QSGBatchRenderer::Renderer::buildRenderLists(QSGNode*) () from /lib/aarch64-linux-gnu/libQt5Quick.so.5
#15 0x00007fff0c0643e4 in QSGBatchRenderer::Renderer::render() () from /lib/aarch64-linux-gnu/libQt5Quick.so.5
#16 0x00007fff0c04d68c in QSGRenderer::renderScene(QSGBindable const&) () from /lib/aarch64-linux-gnu/libQt5Quick.so.5
#17 0x00007fff0c04db2c in QSGRenderer::renderScene(unsigned int) () from /lib/aarch64-linux-gnu/libQt5Quick.so.5
#18 0x00007fff0c0af7f4 in QSGDefaultRenderContext::renderNextFrame(QSGRenderer*, unsigned int) () from /lib/aarch64-linux-gnu/libQt5Quick.so.5
#19 0x00007fff0c11e608 in QQuickWindowPrivate::renderSceneGraph(QSize const&, QSize const&) () from /lib/aarch64-linux-gnu/libQt5Quick.so.5
#20 0x00007fff0c0bd820 in ?? () from /lib/aarch64-linux-gnu/libQt5Quick.so.5
#21 0x00007fff0c0be514 in ?? () from /lib/aarch64-linux-gnu/libQt5Quick.so.5
#22 0x00007fff0a15dfc0 in ?? () from /lib/aarch64-linux-gnu/libQt5Core.so.5
#23 0x00007fff09d2ee18 in start_thread (arg=0x7ffffcc43fb7) at ./nptl/pthread_create.c:442
#24 0x00007fff09d97e9c in thread_start () at ../sysdeps/unix/sysv/linux/aarch64/clone.S:79

Thread 13 (Thread 0x7ffea9492f00 (LWP 1788)):
#0  0x00007fff09d2b694 in __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0, op=393, expected=0, futex_word=0x55564038790c) at ./nptl/futex-internal.c:57
#1  __futex_abstimed_wait_common (cancel=true, private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x55564038790c) at ./nptl/futex-internal.c:87
#2  __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x55564038790c, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ./nptl/futex-internal.c:139
#3  0x00007fff09d2e1d0 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5556403878b0, cond=0x5556403878e0) at ./nptl/pthread_cond_wait.c:503
#4  ___pthread_cond_wait (cond=0x5556403878e0, mutex=0x5556403878b0) at ./nptl/pthread_cond_wait.c:618
#5  0x00007fff0a164e14 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () from /lib/aarch64-linux-gnu/libQt5Core.so.5
#6  0x00007fff0c0bc2f0 in ?? () from /lib/aarch64-linux-gnu/libQt5Quick.so.5
#7  0x00007fff0c0be5d0 in ?? () from /lib/aarch64-linux-gnu/libQt5Quick.so.5
#8  0x00007fff0a15dfc0 in ?? () from /lib/aarch64-linux-gnu/libQt5Core.so.5
#9  0x00007fff09d2ee18 in start_thread (arg=0x7ffffcc43fd7) at ./nptl/pthread_create.c:442
#10 0x00007fff09d97e9c in thread_start () at ../sysdeps/unix/sysv/linux/aarch64/clone.S:79

Thread 12 (Thread 0x7ffe9b41ef00 (LWP 1790)):
#0  0x00007fff09d8de98 in __GI___poll (fds=0x5556410dc700, nfds=2, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:41
#1  0x00007fff088f7958 in ?? () from /lib/aarch64-linux-gnu/libglib-2.0.so.0
#2  0x00007fff088f7d04 in g_main_loop_run () from /lib/aarch64-linux-gnu/libglib-2.0.so.0
#3  0x00007ffec329fa04 in ?? () from /lib/aarch64-linux-gnu/libgio-2.0.so.0
#4  0x00007fff08922854 in ?? () from /lib/aarch64-linux-gnu/libglib-2.0.so.0
#5  0x00007fff09d2ee18 in start_thread (arg=0x7ffffcc42e07) at ./nptl/pthread_create.c:442
#6  0x00007fff09d97e9c in thread_start () at ../sysdeps/unix/sysv/linux/aarch64/clone.S:79

Thread 11 (Thread 0x7ffefbffef00 (LWP 1743)):
#0  0x00007fff09d2b694 in __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0, op=393, expected=0, futex_word=0x55563e3e0948) at ./nptl/futex-internal.c:57
#1  __futex_abstimed_wait_common (cancel=true, private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x55563e3e0948) at ./nptl/futex-internal.c:87
#2  __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x55563e3e0948, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ./nptl/futex-internal.c:139
#3  0x00007fff09d2e1d0 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55563e3e08f0, cond=0x55563e3e0920) at ./nptl/pthread_cond_wait.c:503
#4  ___pthread_cond_wait (cond=0x55563e3e0920, mutex=0x55563e3e08f0) at ./nptl/pthread_cond_wait.c:618
#5  0x00007fff01c4122c in ?? () from /usr/lib/aarch64-linux-gnu/dri/vc4_dri.so
#6  0x00007fff01bff5c4 in ?? () from /usr/lib/aarch64-linux-gnu/dri/vc4_dri.so
#7  0x00007fff01c4113c in ?? () from /usr/lib/aarch64-linux-gnu/dri/vc4_dri.so
#8  0x00007fff09d2ee18 in start_thread (arg=0x7ffffcc43337) at ./nptl/pthread_create.c:442
#9  0x00007fff09d97e9c in thread_start () at ../sysdeps/unix/sysv/linux/aarch64/clone.S:79

Thread 10 (Thread 0x7ffe83ffef00 (LWP 1795)):
#0  0x00007fff09d2b694 in __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0, op=393, expected=0, futex_word=0x55564105465c) at ./nptl/futex-internal.c:57
#1  __futex_abstimed_wait_common (cancel=true, private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x55564105465c) at ./nptl/futex-internal.c:87
#2  __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x55564105465c, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ./nptl/futex-internal.c:139
#3  0x00007fff09d2e1d0 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x555641054600, cond=0x555641054630) at ./nptl/pthread_cond_wait.c:503
#4  ___pthread_cond_wait (cond=0x555641054630, mutex=0x555641054600) at ./nptl/pthread_cond_wait.c:618
#5  0x00007fff0a164e14 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () from /lib/aarch64-linux-gnu/libQt5Core.so.5
#6  0x00007ffec34cfcdc in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /lib/aarch64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007ffec34d1408 in ?? () from /lib/aarch64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007ffec34cec10 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /lib/aarch64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007ffec34d1470 in ?? () from /lib/aarch64-linux-gnu/libKF5ThreadWeaver.so.5
#10 0x00007ffec34cec10 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /lib/aarch64-linux-gnu/libKF5ThreadWeaver.so.5
#11 0x00007ffec34d1470 in ?? () from /lib/aarch64-linux-gnu/libKF5ThreadWeaver.so.5
#12 0x00007ffec34cec10 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /lib/aarch64-linux-gnu/libKF5ThreadWeaver.so.5
#13 0x00007ffec34d1470 in ?? () from /lib/aarch64-linux-gnu/libKF5ThreadWeaver.so.5
#14 0x00007ffec34cec10 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /lib/aarch64-linux-gnu/libKF5ThreadWeaver.so.5
#15 0x00007ffec34d1470 in ?? () from /lib/aarch64-linux-gnu/libKF5ThreadWeaver.so.5
#16 0x00007ffec34cec10 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /lib/aarch64-linux-gnu/libKF5ThreadWeaver.so.5
#17 0x00007ffec34d1470 in ?? () from /lib/aarch64-linux-gnu/libKF5ThreadWeaver.so.5
#18 0x00007ffec34cec10 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /lib/aarch64-linux-gnu/libKF5ThreadWeaver.so.5
#19 0x00007ffec34d1470 in ?? () from /lib/aarch64-linux-gnu/libKF5ThreadWeaver.so.5
#20 0x00007ffec34cec10 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /lib/aarch64-linux-gnu/libKF5ThreadWeaver.so.5
#21 0x00007ffec34d1470 in ?? () from /lib/aarch64-linux-gnu/libKF5ThreadWeaver.so.5
#22 0x00007ffec34cec10 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /lib/aarch64-linux-gnu/libKF5ThreadWeaver.so.5
#23 0x00007ffec34d1470 in ?? () from /lib/aarch64-linux-gnu/libKF5ThreadWeaver.so.5
#24 0x00007ffec34cec10 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /lib/aarch64-linux-gnu/libKF5ThreadWeaver.so.5
#25 0x00007ffec34cce88 in ThreadWeaver::Thread::run() () from /lib/aarch64-linux-gnu/libKF5ThreadWeaver.so.5
#26 0x00007fff0a15dfc0 in ?? () from /lib/aarch64-linux-gnu/libQt5Core.so.5
#27 0x00007fff09d2ee18 in start_thread (arg=0x7ffe99b2e2f7) at ./nptl/pthread_create.c:442
#28 0x00007fff09d97e9c in thread_start () at ../sysdeps/unix/sysv/linux/aarch64/clone.S:79

Thread 9 (Thread 0x7ffe98b0ef00 (LWP 1794)):
#0  0x00007fff09d2b694 in __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0, op=393, expected=0, futex_word=0x55564105465c) at ./nptl/futex-internal.c:57
#1  __futex_abstimed_wait_common (cancel=true, private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x55564105465c) at ./nptl/futex-internal.c:87
#2  __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x55564105465c, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ./nptl/futex-internal.c:139
#3  0x00007fff09d2e1d0 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x555641054600, cond=0x555641054630) at ./nptl/pthread_cond_wait.c:503
#4  ___pthread_cond_wait (cond=0x555641054630, mutex=0x555641054600) at ./nptl/pthread_cond_wait.c:618
#5  0x00007fff0a164e14 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () from /lib/aarch64-linux-gnu/libQt5Core.so.5
#6  0x00007ffec34cfcdc in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /lib/aarch64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007ffec34d1408 in ?? () from /lib/aarch64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007ffec34cec10 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /lib/aarch64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007ffec34cce88 in ThreadWeaver::Thread::run() () from /lib/aarch64-linux-gnu/libKF5ThreadWeaver.so.5
#10 0x00007fff0a15dfc0 in ?? () from /lib/aarch64-linux-gnu/libQt5Core.so.5
#11 0x00007fff09d2ee18 in start_thread (arg=0x7ffe9a33e2f7) at ./nptl/pthread_create.c:442
#12 0x00007fff09d97e9c in thread_start () at ../sysdeps/unix/sysv/linux/aarch64/clone.S:79

Thread 8 (Thread 0x7fff049eef00 (LWP 1725)):
#0  0x00007fff09d2b694 in __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0, op=393, expected=0, futex_word=0x55563e31e0ec) at ./nptl/futex-internal.c:57
#1  __futex_abstimed_wait_common (cancel=true, private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x55563e31e0ec) at ./nptl/futex-internal.c:87
#2  __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x55563e31e0ec, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ./nptl/futex-internal.c:139
#3  0x00007fff09d2e1d0 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55563e31e090, cond=0x55563e31e0c0) at ./nptl/pthread_cond_wait.c:503
#4  ___pthread_cond_wait (cond=0x55563e31e0c0, mutex=0x55563e31e090) at ./nptl/pthread_cond_wait.c:618
#5  0x00007fff0a164e14 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () from /lib/aarch64-linux-gnu/libQt5Core.so.5
#6  0x00007fff0b7e15f0 in ?? () from /lib/aarch64-linux-gnu/libQt5WaylandClient.so.5
#7  0x00007fff0a15dfc0 in ?? () from /lib/aarch64-linux-gnu/libQt5Core.so.5
#8  0x00007fff09d2ee18 in start_thread (arg=0x7ffffcc44337) at ./nptl/pthread_create.c:442
#9  0x00007fff09d97e9c in thread_start () at ../sysdeps/unix/sysv/linux/aarch64/clone.S:79

Thread 7 (Thread 0x7ffe99b2ef00 (LWP 1792)):
#0  0x00007fff09d2b694 in __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0, op=393, expected=0, futex_word=0x55564105465c) at ./nptl/futex-internal.c:57
#1  __futex_abstimed_wait_common (cancel=true, private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x55564105465c) at ./nptl/futex-internal.c:87
#2  __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x55564105465c, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ./nptl/futex-internal.c:139
#3  0x00007fff09d2e1d0 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x555641054600, cond=0x555641054630) at ./nptl/pthread_cond_wait.c:503
#4  ___pthread_cond_wait (cond=0x555641054630, mutex=0x555641054600) at ./nptl/pthread_cond_wait.c:618
#5  0x00007fff0a164e14 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () from /lib/aarch64-linux-gnu/libQt5Core.so.5
#6  0x00007ffec34cfcdc in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /lib/aarch64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007ffec34d1408 in ?? () from /lib/aarch64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007ffec34cec10 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /lib/aarch64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007ffec34d1470 in ?? () from /lib/aarch64-linux-gnu/libKF5ThreadWeaver.so.5
#10 0x00007ffec34cec10 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /lib/aarch64-linux-gnu/libKF5ThreadWeaver.so.5
#11 0x00007ffec34cce88 in ThreadWeaver::Thread::run() () from /lib/aarch64-linux-gnu/libKF5ThreadWeaver.so.5
#12 0x00007fff0a15dfc0 in ?? () from /lib/aarch64-linux-gnu/libQt5Core.so.5
#13 0x00007fff09d2ee18 in start_thread (arg=0x7ffffcc43e37) at ./nptl/pthread_create.c:442
#14 0x00007fff09d97e9c in thread_start () at ../sysdeps/unix/sysv/linux/aarch64/clone.S:79

Thread 6 (Thread 0x7ffefb7eef00 (LWP 1744)):
#0  0x00007fff09d8de98 in __GI___poll (fds=0x7ffee00035e0, nfds=3, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:41
#1  0x00007fff088f7958 in ?? () from /lib/aarch64-linux-gnu/libglib-2.0.so.0
#2  0x00007fff088f7a84 in g_main_context_iteration () from /lib/aarch64-linux-gnu/libglib-2.0.so.0
#3  0x00007fff0a3aeaa8 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/aarch64-linux-gnu/libQt5Core.so.5
#4  0x00007fff0a34b258 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/aarch64-linux-gnu/libQt5Core.so.5
#5  0x00007fff0a15cab4 in QThread::exec() () from /lib/aarch64-linux-gnu/libQt5Core.so.5
#6  0x00007fff0acf8d40 in ?? () from /lib/aarch64-linux-gnu/libQt5DBus.so.5
#7  0x00007fff0a15dfc0 in ?? () from /lib/aarch64-linux-gnu/libQt5Core.so.5
#8  0x00007fff09d2ee18 in start_thread (arg=0x7ffffcc44197) at ./nptl/pthread_create.c:442
#9  0x00007fff09d97e9c in thread_start () at ../sysdeps/unix/sysv/linux/aarch64/clone.S:79

Thread 5 (Thread 0x7ffe9bc2ef00 (LWP 1789)):
#0  0x00007fff09d8de98 in __GI___poll (fds=0x5556410cbc60, nfds=1, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:41
#1  0x00007fff088f7958 in ?? () from /lib/aarch64-linux-gnu/libglib-2.0.so.0
#2  0x00007fff088f7a84 in g_main_context_iteration () from /lib/aarch64-linux-gnu/libglib-2.0.so.0
#3  0x00007fff088f7adc in ?? () from /lib/aarch64-linux-gnu/libglib-2.0.so.0
#4  0x00007fff08922854 in ?? () from /lib/aarch64-linux-gnu/libglib-2.0.so.0
#5  0x00007fff09d2ee18 in start_thread (arg=0x7ffffcc42c37) at ./nptl/pthread_create.c:442
#6  0x00007fff09d97e9c in thread_start () at ../sysdeps/unix/sysv/linux/aarch64/clone.S:79

Thread 4 (Thread 0x7ffec24bef00 (LWP 1774)):
#0  pselect64_syscall (sigmask=<optimized out>, timeout=<optimized out>, exceptfds=0x0, writefds=0x0, readfds=0x7ffec24b64a8, nfds=45) at ../sysdeps/unix/sysv/linux/pselect.c:34
#1  __pselect (nfds=45, readfds=0x7ffec24b64a8, writefds=0x0, exceptfds=0x0, timeout=<optimized out>, sigmask=<optimized out>) at ../sysdeps/unix/sysv/linux/pselect.c:56
#2  0x00007fff07442ab0 in ?? () from /lib/aarch64-linux-gnu/libusbmuxd-2.0.so.6
#3  0x00007fff07443dc8 in ?? () from /lib/aarch64-linux-gnu/libusbmuxd-2.0.so.6
#4  0x00007fff09d2ee18 in start_thread (arg=0x7ffffcc428f7) at ./nptl/pthread_create.c:442
#5  0x00007fff09d97e9c in thread_start () at ../sysdeps/unix/sysv/linux/aarch64/clone.S:79

Thread 3 (Thread 0x7fff0ca2d780 (LWP 1691)):
#0  0x00007fff09d2b694 in __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0, op=393, expected=0, futex_word=0x555641efec28) at ./nptl/futex-internal.c:57
#1  __futex_abstimed_wait_common (cancel=true, private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x555641efec28) at ./nptl/futex-internal.c:87
#2  __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x555641efec28, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ./nptl/futex-internal.c:139
#3  0x00007fff09d2e1d0 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x555641efebd0, cond=0x555641efec00) at ./nptl/pthread_cond_wait.c:503
#4  ___pthread_cond_wait (cond=0x555641efec00, mutex=0x555641efebd0) at ./nptl/pthread_cond_wait.c:618
#5  0x00007fff0a164e14 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () from /lib/aarch64-linux-gnu/libQt5Core.so.5
#6  0x00007fff0c0bfdc8 in ?? () from /lib/aarch64-linux-gnu/libQt5Quick.so.5
#7  0x00007fff0c0c10ec in ?? () from /lib/aarch64-linux-gnu/libQt5Quick.so.5
#8  0x00007fff0a754000 in QWindow::event(QEvent*) () from /lib/aarch64-linux-gnu/libQt5Gui.so.5
#9  0x00007fff0cc0c738 in PlasmaQuick::Dialog::event(QEvent*) () from /lib/aarch64-linux-gnu/libKF5PlasmaQuick.so.5
#10 0x00007ffef8de19d4 in ?? () from /usr/lib/aarch64-linux-gnu/qt5/qml/org/kde/plasma/core/libcorebindingsplugin.so
#11 0x00007fff0b11c0a0 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib/aarch64-linux-gnu/libQt5Widgets.so.5
#12 0x00007fff0a34cd40 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib/aarch64-linux-gnu/libQt5Core.so.5
#13 0x00007fff0a748800 in QGuiApplicationPrivate::processExposeEvent(QWindowSystemInterfacePrivate::ExposeEvent*) () from /lib/aarch64-linux-gnu/libQt5Gui.so.5
#14 0x00007fff0a71db44 in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/aarch64-linux-gnu/libQt5Gui.so.5
#15 0x00007fff0b81ba14 in ?? () from /lib/aarch64-linux-gnu/libQt5WaylandClient.so.5
#16 0x00007fff088f774c in g_main_context_dispatch () from /lib/aarch64-linux-gnu/libglib-2.0.so.0
#17 0x00007fff088f79e0 in ?? () from /lib/aarch64-linux-gnu/libglib-2.0.so.0
#18 0x00007fff088f7a84 in g_main_context_iteration () from /lib/aarch64-linux-gnu/libglib-2.0.so.0
#19 0x00007fff0a3aeaa8 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/aarch64-linux-gnu/libQt5Core.so.5
#20 0x00007fff0a34b258 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/aarch64-linux-gnu/libQt5Core.so.5
#21 0x00007fff0a3542dc in QCoreApplication::exec() () from /lib/aarch64-linux-gnu/libQt5Core.so.5
#22 0x000055561c517a24 in ?? ()
#23 0x00007fff09cd7780 in __libc_start_call_main (main=main@entry=0x55561c516d40, argc=argc@entry=2, argv=argv@entry=0x7ffffcc44a98) at ../sysdeps/nptl/libc_start_call_main.h:58
#24 0x00007fff09cd7858 in __libc_start_main_impl (main=0x55561c516d40, argc=2, argv=0x7ffffcc44a98, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=<optimized out>) at ../csu/libc-start.c:360
#25 0x000055561c517bb0 in ?? ()

Thread 2 (Thread 0x7ffed71eaf00 (LWP 1762)):
#0  0x00007fff09d2b694 in __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0, op=393, expected=0, futex_word=0x55563e8da07c) at ./nptl/futex-internal.c:57
#1  __futex_abstimed_wait_common (cancel=true, private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x55563e8da07c) at ./nptl/futex-internal.c:87
#2  __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x55563e8da07c, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ./nptl/futex-internal.c:139
#3  0x00007fff09d2e1d0 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55563e8da020, cond=0x55563e8da050) at ./nptl/pthread_cond_wait.c:503
#4  ___pthread_cond_wait (cond=0x55563e8da050, mutex=0x55563e8da020) at ./nptl/pthread_cond_wait.c:618
#5  0x00007fff0a164e14 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () from /lib/aarch64-linux-gnu/libQt5Core.so.5
#6  0x00007fff0c0bc2f0 in ?? () from /lib/aarch64-linux-gnu/libQt5Quick.so.5
#7  0x00007fff0c0be5d0 in ?? () from /lib/aarch64-linux-gnu/libQt5Quick.so.5
#8  0x00007fff0a15dfc0 in ?? () from /lib/aarch64-linux-gnu/libQt5Core.so.5
#9  0x00007fff09d2ee18 in start_thread (arg=0x7ffffcc439d7) at ./nptl/pthread_create.c:442
#10 0x00007fff09d97e9c in thread_start () at ../sysdeps/unix/sysv/linux/aarch64/clone.S:79

Thread 1 (Thread 0x7ffeab8cef00 (LWP 1785)):
[KCrash Handler]
#5  0x00007fff02a17140 in ?? () from /usr/lib/aarch64-linux-gnu/dri/vc4_dri.so
#6  0x00007fff02a21e90 in ?? () from /usr/lib/aarch64-linux-gnu/dri/vc4_dri.so
#7  0x00007fff02a33ae8 in ?? () from /usr/lib/aarch64-linux-gnu/dri/vc4_dri.so
#8  0x00007fff02a360c4 in ?? () from /usr/lib/aarch64-linux-gnu/dri/vc4_dri.so
#9  0x00007fff01ee2a58 in ?? () from /usr/lib/aarch64-linux-gnu/dri/vc4_dri.so
#10 0x00007fff0c063bb0 in QSGBatchRenderer::Renderer::renderBatches() () from /lib/aarch64-linux-gnu/libQt5Quick.so.5
#11 0x00007fff0c06467c in QSGBatchRenderer::Renderer::render() () from /lib/aarch64-linux-gnu/libQt5Quick.so.5
#12 0x00007fff0c04d68c in QSGRenderer::renderScene(QSGBindable const&) () from /lib/aarch64-linux-gnu/libQt5Quick.so.5
#13 0x00007fff0c04db2c in QSGRenderer::renderScene(unsigned int) () from /lib/aarch64-linux-gnu/libQt5Quick.so.5
#14 0x00007fff0c0af7f4 in QSGDefaultRenderContext::renderNextFrame(QSGRenderer*, unsigned int) () from /lib/aarch64-linux-gnu/libQt5Quick.so.5
#15 0x00007fff0c11e608 in QQuickWindowPrivate::renderSceneGraph(QSize const&, QSize const&) () from /lib/aarch64-linux-gnu/libQt5Quick.so.5
#16 0x00007fff0c0bd820 in ?? () from /lib/aarch64-linux-gnu/libQt5Quick.so.5
#17 0x00007fff0c0be514 in ?? () from /lib/aarch64-linux-gnu/libQt5Quick.so.5
#18 0x00007fff0a15dfc0 in ?? () from /lib/aarch64-linux-gnu/libQt5Core.so.5
#19 0x00007fff09d2ee18 in start_thread (arg=0x7ffffcc44137) at ./nptl/pthread_create.c:442
#20 0x00007fff09d97e9c in thread_start () at ../sysdeps/unix/sysv/linux/aarch64/clone.S:79

The reporter indicates this bug may be a duplicate of or related to bug 465986.

Reported using DrKonqi