zabbix_server [222]: ERROR [file and function: <lld_trigger.c,lld_expression_create>, revision:68dc2b0, line:2518] Something impossible has just happened.
 222:20210728:144315.016 === Backtrace: ===
 222:20210728:144315.018 12: /usr/sbin/zabbix_server: lld worker #2 [processed 14 LLD rules, idle 4.375539 sec during 5.148857 sec](zbx_backtrace+0x42) [0x55fed8e80d74]
 222:20210728:144315.018 11: /usr/sbin/zabbix_server: lld worker #2 [processed 14 LLD rules, idle 4.375539 sec during 5.148857 sec](+0x16a3cf) [0x55fed8dd23cf]
 222:20210728:144315.018 10: /usr/sbin/zabbix_server: lld worker #2 [processed 14 LLD rules, idle 4.375539 sec during 5.148857 sec](+0x16aee3) [0x55fed8dd2ee3]
 222:20210728:144315.018 9: /usr/sbin/zabbix_server: lld worker #2 [processed 14 LLD rules, idle 4.375539 sec during 5.148857 sec](lld_update_triggers+0x2c5) [0x55fed8dd57b4]
 222:20210728:144315.018 8: /usr/sbin/zabbix_server: lld worker #2 [processed 14 LLD rules, idle 4.375539 sec during 5.148857 sec](lld_process_discovery_rule+0x504) [0x55fed8dae8a1]
 222:20210728:144315.018 7: /usr/sbin/zabbix_server: lld worker #2 [processed 14 LLD rules, idle 4.375539 sec during 5.148857 sec](+0x1434a0) [0x55fed8dab4a0]
 222:20210728:144315.018 6: /usr/sbin/zabbix_server: lld worker #2 [processed 14 LLD rules, idle 4.375539 sec during 5.148857 sec](lld_worker_thread+0x320) [0x55fed8dabb34]
 222:20210728:144315.018 5: /usr/sbin/zabbix_server: lld worker #2 [processed 14 LLD rules, idle 4.375539 sec during 5.148857 sec](zbx_thread_start+0x37) [0x55fed8e91068]
 222:20210728:144315.018 4: /usr/sbin/zabbix_server: lld worker #2 [processed 14 LLD rules, idle 4.375539 sec during 5.148857 sec](MAIN_ZABBIX_ENTRY+0x1243) [0x55fed8cbd44d]
 222:20210728:144315.018 3: /usr/sbin/zabbix_server: lld worker #2 [processed 14 LLD rules, idle 4.375539 sec during 5.148857 sec](daemon_start+0x30b) [0x55fed8e80977]
 222:20210728:144315.018 2: /usr/sbin/zabbix_server: lld worker #2 [processed 14 LLD rules, idle 4.375539 sec during 5.148857 sec](main+0x325) [0x55fed8cbc130]
 222:20210728:144315.018 1: /lib64/libc.so.6(__libc_start_main+0xf3) [0x7faae034d493]
 222:20210728:144315.018 0: /usr/sbin/zabbix_server: lld worker #2 [processed 14 LLD rules, idle 4.375539 sec during 5.148857 sec](_start+0x2e) [0x55fed8cbae0e]
 zabbix_server [222]: ERROR [file and function: <lld_trigger.c,lld_expression_create>, revision:68dc2b0, line:2518] Something impossible has just happened.
 222:20210728:144315.029 === Backtrace: ===
 222:20210728:144315.030 12: /usr/sbin/zabbix_server: lld worker #2 [processed 14 LLD rules, idle 4.375539 sec during 5.148857 sec](zbx_backtrace+0x42) [0x55fed8e80d74]
 222:20210728:144315.030 11: /usr/sbin/zabbix_server: lld worker #2 [processed 14 LLD rules, idle 4.375539 sec during 5.148857 sec](+0x16a3cf) [0x55fed8dd23cf]
 222:20210728:144315.030 10: /usr/sbin/zabbix_server: lld worker #2 [processed 14 LLD rules, idle 4.375539 sec during 5.148857 sec](+0x16aee3) [0x55fed8dd2ee3]
 222:20210728:144315.030 9: /usr/sbin/zabbix_server: lld worker #2 [processed 14 LLD rules, idle 4.375539 sec during 5.148857 sec](lld_update_triggers+0x2c5) [0x55fed8dd57b4]
 222:20210728:144315.030 8: /usr/sbin/zabbix_server: lld worker #2 [processed 14 LLD rules, idle 4.375539 sec during 5.148857 sec](lld_process_discovery_rule+0x504) [0x55fed8dae8a1]
 222:20210728:144315.030 7: /usr/sbin/zabbix_server: lld worker #2 [processed 14 LLD rules, idle 4.375539 sec during 5.148857 sec](+0x1434a0) [0x55fed8dab4a0]
 222:20210728:144315.030 6: /usr/sbin/zabbix_server: lld worker #2 [processed 14 LLD rules, idle 4.375539 sec during 5.148857 sec](lld_worker_thread+0x320) [0x55fed8dabb34]
 222:20210728:144315.030 5: /usr/sbin/zabbix_server: lld worker #2 [processed 14 LLD rules, idle 4.375539 sec during 5.148857 sec](zbx_thread_start+0x37) [0x55fed8e91068]
 222:20210728:144315.030 4: /usr/sbin/zabbix_server: lld worker #2 [processed 14 LLD rules, idle 4.375539 sec during 5.148857 sec](MAIN_ZABBIX_ENTRY+0x1243) [0x55fed8cbd44d]

222:20210728:144315.030 3: /usr/sbin/zabbix_server: lld worker #2 [processed 14 LLD rules, idle 4.375539 sec during 5.148857 sec](daemon_start+0x30b) [0x55fed8e80977]
 222:20210728:144315.030 2: /usr/sbin/zabbix_server: lld worker #2 [processed 14 LLD rules, idle 4.375539 sec during 5.148857 sec](main+0x325) [0x55fed8cbc130]
 222:20210728:144315.030 1: /lib64/libc.so.6(__libc_start_main+0xf3) [0x7faae034d493]
 222:20210728:144315.030 0: /usr/sbin/zabbix_server: lld worker #2 [processed 14 LLD rules, idle 4.375539 sec during 5.148857 sec](_start+0x2e) [0x55fed8cbae0e]
 222:20210728:144315.030 ERROR: rollback without transaction. Please report it to Zabbix Team.
 zabbix_server: lld worker #2 [processed 14 LLD rules, idle 4.375539 sec during 5.148857 sec]: db.c:1101: zbx_db_rollback: Assertion `0' failed.
 6:20210728:144315.033 One child process died (PID:222,exitcode/signal:6). Exiting ...