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  1. ZABBIX BUGS AND ISSUES
  2. ZBX-2995

zabbix_server crashed in zbx_mem_realloc

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    Details

    • Type: Incident report
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 1.8.3
    • Fix Version/s: 1.8.4
    • Component/s: Server (S)
    • Labels:
      None
    • Environment:
      CentOS 5.5 64-bit, MySQL 5.1.50. Linux HugeTLB memory pages are enabled.

      Description

      The zabbix_server process crashed with the following stack. I will attach the full output as it is pretty long. Since it looks memory-related I should note that I have about 75% of the machine's RAM allocated to HugeTLB memory pages for use by MySQL. There are still several gigs available for the Zabbix process, though.

      9512:20100910:181931.771 === Backtrace: ===
      9512:20100910:181931.809 11: /usr/local/sbin/zabbix_server(print_fatal_info+0xd9) [0x46f359]
      9512:20100910:181931.809 10: /usr/local/sbin/zabbix_server(child_signal_handler+0xeb) [0x46ebfb]
      9512:20100910:181931.809 9: /lib64/libc.so.6 [0x3c920302d0]
      9512:20100910:181931.809 8: /usr/local/sbin/zabbix_server [0x46b8be]
      9512:20100910:181931.809 7: /usr/local/sbin/zabbix_server(__zbx_mem_realloc+0x21f) [0x46c0bf]
      9512:20100910:181931.809 6: /usr/local/sbin/zabbix_server(zbx_vector_uint64_reserve+0x20) [0x46e660]
      9512:20100910:181931.809 5: /usr/local/sbin/zabbix_server(DCsync_configuration+0x1030) [0x46a610]
      9512:20100910:181931.809 4: /usr/local/sbin/zabbix_server(main_dbconfig_loop+0x4a) [0x4475ca]
      9512:20100910:181931.809 3: /usr/local/sbin/zabbix_server(MAIN_ZABBIX_ENTRY+0x4c9) [0x446be9]
      9512:20100910:181931.809 2: /usr/local/sbin/zabbix_server(daemon_start+0x20e) [0x46e9de]
      9512:20100910:181931.809 1: /lib64/libc.so.6(__libc_start_main+0xf4) [0x3c9201d994]
      9512:20100910:181931.809 0: /usr/local/sbin/zabbix_server [0x43b4d9]

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            Assignee:
            Unassigned
            Reporter:
            jonhskybeam Jon Henry
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              Updated:
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