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  1. ZABBIX BUGS AND ISSUES
  2. ZBX-16872

Server crash with 'Something impossible has just happened'

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Details

    • Problem report
    • Status: Closed
    • Major
    • Resolution: Duplicate
    • 4.2.7
    • None
    • Server (S)
    • None
    • centos7+zabbix4.2 repo

    Description

      Steps to reproduce:

      1. Run zabbix-4.2.7 some time
      2. Navigate to main dashboard
      3. See at 'Server running: No'
      4. Lookup zabbix_server.log

      Result:

      Zabbix server crashes every 1-2 min with following in log file:

       

      zabbix_server [30789]: ERROR [file:variant.c,line:476] Something impossible has just happened.
       30789:20191105:151615.457 === Backtrace: ===
       30789:20191105:151615.458 13: /usr/sbin/zabbix_server: preprocessing worker #2 started(zbx_backtrace+0x42) [0x55e0d5fba284]
       30789:20191105:151615.458 12: /usr/sbin/zabbix_server: preprocessing worker #2 started(+0x1c058f) [0x55e0d5fde58f]
       30789:20191105:151615.458 11: /usr/sbin/zabbix_server: preprocessing worker #2 started(zbx_variant_compare+0xe8) [0x55e0d5fde6ce]
       30789:20191105:151615.458 10: /usr/sbin/zabbix_server: preprocessing worker #2 started(+0x9bf13) [0x55e0d5eb9f13]
       30789:20191105:151615.458 9: /usr/sbin/zabbix_server: preprocessing worker #2 started(zbx_item_preproc+0x301) [0x55e0d5eba704]
       30789:20191105:151615.458 8: /usr/sbin/zabbix_server: preprocessing worker #2 started(+0x95531) [0x55e0d5eb3531]
       30789:20191105:151615.458 7: /usr/sbin/zabbix_server: preprocessing worker #2 started(+0x957ad) [0x55e0d5eb37ad]
       30789:20191105:151615.458 6: /usr/sbin/zabbix_server: preprocessing worker #2 started(preprocessing_worker_thread+0x298) [0x55e0d5eb4002]
       30789:20191105:151615.458 5: /usr/sbin/zabbix_server: preprocessing worker #2 started(zbx_thread_start+0x37) [0x55e0d5fc7b77]
       30789:20191105:151615.458 4: /usr/sbin/zabbix_server: preprocessing worker #2 started(MAIN_ZABBIX_ENTRY+0xebc) [0x55e0d5e5ec70]
       30789:20191105:151615.458 3: /usr/sbin/zabbix_server: preprocessing worker #2 started(daemon_start+0x2f6) [0x55e0d5fb9ab2]
       30789:20191105:151615.458 2: /usr/sbin/zabbix_server: preprocessing worker #2 started(main+0x312) [0x55e0d5e5ddb2]
       30789:20191105:151615.458 1: /lib64/libc.so.6(__libc_start_main+0xf5) [0x7fd4533fc505]
       30789:20191105:151615.458 0: /usr/sbin/zabbix_server: preprocessing worker #2 started(+0x3ee79) [0x55e0d5e5ce79]
       29372:20191105:151615.459 One child process died (PID:30789,exitcode/signal:1). Exiting ...
      zabbix_server [29372]: Error waiting for process with PID 30789: [10] No child processes

      Expected:
      Working zabbix server.

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              zabbix.support Zabbix Support Team
              evg-krsk Evgenii Terechkov
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                Updated:
                Resolved: