Since yesterday evening arount 9.30 zabbix-server is having problems. it restarts every couple of seconds, following messages in log:{}

8478:20230419:134258.704 7f5658705000-7f5658707000 rw-p 0002e000 fd:00 16840047                   /usr/lib64/ld-2.28.so
 18478:20230419:134258.704 7ffd5ac73000-7ffd5ac94000 rw-p 00000000 00:00 0                          [stack]
 18478:20230419:134258.704 7ffd5adf8000-7ffd5adfc000 r--p 00000000 00:00 0                          [vvar]
 18478:20230419:134258.704 7ffd5adfc000-7ffd5adfe000 r-xp 00000000 00:00 0                          [vdso]
 18478:20230419:134258.704 ffffffffff600000-ffffffffff601000 r-xp 00000000 00:00 0                  [vsyscall]
 18478:20230419:134258.704 ================================
 18478:20230419:134258.704 Please consider attaching a disassembly listing to your bug report.
 18478:20230419:134258.704 This listing can be produced with, e.g., objdump -DSswx zabbix_server.
 18478:20230419:134258.704 ================================
 18279:20230419:134258.705 One child process died (PID:18478,exitcode/signal:1). Exiting ...
 18279:20230419:134259.462 PROCESS EXIT: 18478
 18280:20230419:134259.462 HA manager has been paused
zabbix_server [18279]: Error waiting for process with PID 18478: [10] No child processes
 18279:20230419:134259.528 syncing history data...
 18279:20230419:134259.639 syncing history data... 100.000000%

19101:20230419:134317.959 HA manager has been paused
zabbix_server [19100]: Error waiting for process with PID 19299: [10] No child processes
 19100:20230419:134318.014 syncing history data...
 19100:20230419:134318.015 syncing history data... 100.000000%
 19100:20230419:134318.015 syncing history data done
 19100:20230419:134318.015 syncing trend data...
 19100:20230419:134318.153 syncing trend data done
 19101:20230419:134318.154 HA manager has been stopped
 19100:20230419:134318.165 Zabbix Server stopped. Zabbix 6.0.5 (revision 8da3e1f8419).

Steps to reproduce:

1. Changes in configuration...
2. Navigate to screen title...
3. Click on screen element...
4. ...

Result:
See screenshot...
See log file...
See memory dump...
Expected:
See screenshot....
See attached patch file...