zabbix_server [3973741]: ERROR [file and function: <lld_item.c,lld_items_get>, revision:1765c4f1bc, line:817] Something impossible has just happened.
3973741:20210920:143957.496 === Backtrace: ===
3973741:20210920:143957.496 11: /usr/sbin/zabbix_server: lld worker #1 [processed 21 LLD rules, idle 4.663205 sec during 5.068758 sec](zbx_backtrace+0x3f) [0x5651f780503a]
3973741:20210920:143957.496 10: /usr/sbin/zabbix_server: lld worker #1 [processed 21 LLD rules, idle 4.663205 sec during 5.068758 sec](+0x156444) [0x5651f7747444]
3973741:20210920:143957.496 9: /usr/sbin/zabbix_server: lld worker #1 [processed 21 LLD rules, idle 4.663205 sec during 5.068758 sec](lld_update_items+0xea) [0x5651f77528a0]
3973741:20210920:143957.496 8: /usr/sbin/zabbix_server: lld worker #1 [processed 21 LLD rules, idle 4.663205 sec during 5.068758 sec](lld_process_discovery_rule+0x47e) [0x5651f7735968]
3973741:20210920:143957.496 7: /usr/sbin/zabbix_server: lld worker #1 [processed 21 LLD rules, idle 4.663205 sec during 5.068758 sec](+0x141717) [0x5651f7732717]
3973741:20210920:143957.496 6: /usr/sbin/zabbix_server: lld worker #1 [processed 21 LLD rules, idle 4.663205 sec during 5.068758 sec](lld_worker_thread+0x2f6) [0x5651f7732d77]
3973741:20210920:143957.496 5: /usr/sbin/zabbix_server: lld worker #1 [processed 21 LLD rules, idle 4.663205 sec during 5.068758 sec](zbx_thread_start+0x37) [0x5651f7814f8b]
3973741:20210920:143957.496 4: /usr/sbin/zabbix_server: lld worker #1 [processed 21 LLD rules, idle 4.663205 sec during 5.068758 sec](MAIN_ZABBIX_ENTRY+0x10de) [0x5651f76462a2]
3973741:20210920:143957.496 3: /usr/sbin/zabbix_server: lld worker #1 [processed 21 LLD rules, idle 4.663205 sec during 5.068758 sec](daemon_start+0x2ff) [0x5651f7804c64]
3973741:20210920:143957.496 2: /usr/sbin/zabbix_server: lld worker #1 [processed 21 LLD rules, idle 4.663205 sec during 5.068758 sec](main+0x2f6) [0x5651f76450f0]
3973741:20210920:143957.496 1: /lib64/libc.so.6(__libc_start_main+0xf3) [0x7f2508f6b493]
3973741:20210920:143957.496 0: /usr/sbin/zabbix_server: lld worker #1 [processed 21 LLD rules, idle 4.663205 sec during 5.068758 sec](_start+0x2e) [0x5651f7643fee]
zabbix_server [3973741]: ERROR [file and function: <lld_item.c,lld_items_get>, revision:1765c4f1bc, line:817] Something impossible has just happened.
3973741:20210920:143957.496 === Backtrace: ===
3973741:20210920:143957.497 11: /usr/sbin/zabbix_server: lld worker #1 [processed 21 LLD rules, idle 4.663205 sec during 5.068758 sec](zbx_backtrace+0x3f) [0x5651f780503a]
3973741:20210920:143957.497 10: /usr/sbin/zabbix_server: lld worker #1 [processed 21 LLD rules, idle 4.663205 sec during 5.068758 sec](+0x156444) [0x5651f7747444]
3973741:20210920:143957.497 9: /usr/sbin/zabbix_server: lld worker #1 [processed 21 LLD rules, idle 4.663205 sec during 5.068758 sec](lld_update_items+0xea) [0x5651f77528a0]
3973741:20210920:143957.497 8: /usr/sbin/zabbix_server: lld worker #1 [processed 21 LLD rules, idle 4.663205 sec during 5.068758 sec](lld_process_discovery_rule+0x47e) [0x5651f7735968]
3973741:20210920:143957.497 7: /usr/sbin/zabbix_server: lld worker #1 [processed 21 LLD rules, idle 4.663205 sec during 5.068758 sec](+0x141717) [0x5651f7732717]
3973741:20210920:143957.497 6: /usr/sbin/zabbix_server: lld worker #1 [processed 21 LLD rules, idle 4.663205 sec during 5.068758 sec](lld_worker_thread+0x2f6) [0x5651f7732d77]
3973741:20210920:143957.497 5: /usr/sbin/zabbix_server: lld worker #1 [processed 21 LLD rules, idle 4.663205 sec during 5.068758 sec](zbx_thread_start+0x37) [0x5651f7814f8b]
3973741:20210920:143957.497 4: /usr/sbin/zabbix_server: lld worker #1 [processed 21 LLD rules, idle 4.663205 sec during 5.068758 sec](MAIN_ZABBIX_ENTRY+0x10de) [0x5651f76462a2]
3973741:20210920:143957.497 3: /usr/sbin/zabbix_server: lld worker #1 [processed 21 LLD rules, idle 4.663205 sec during 5.068758 sec](daemon_start+0x2ff) [0x5651f7804c64]
3973741:20210920:143957.497 2: /usr/sbin/zabbix_server: lld worker #1 [processed 21 LLD rules, idle 4.663205 sec during 5.068758 sec](main+0x2f6) [0x5651f76450f0]
3973741:20210920:143957.497 1: /lib64/libc.so.6(__libc_start_main+0xf3) [0x7f2508f6b493]
3973741:20210920:143957.497 0: /usr/sbin/zabbix_server: lld worker #1 [processed 21 LLD rules, idle 4.663205 sec during 5.068758 sec](_start+0x2e) [0x5651f7643fee]