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  1. MariaDB Server
  2. MDEV-36836

MariaDB - DB VIP was crashed because of SIGSEGV (mysqld got signal 11)

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Details

    • Bug
    • Status: Closed (View Workflow)
    • Major
    • Resolution: Duplicate
    • 10.11.5
    • N/A
    • Server
    • None
    • Not for Release Notes

    Description

      Hello Team

      We have faced a DB crash at May 09, as checked in the mysqld.log, the DB got signal 11 (SIGSEGV) that's why it was restarted it could be a bug. see details below and the version of mariadb (see attached the complete logs)

      250509  4:34:35 [ERROR] mysqld got signal 11 ;
      This could be because you hit a bug. It is also possible that this binary
      or one of the libraries it was linked against is corrupt, improperly built,
      or misconfigured. This error can also be caused by malfunctioning hardware.
       
      To report this bug, see https://mariadb.com/kb/en/reporting-bugs
       
      We will try our best to scrape up some info that will hopefully help
      diagnose the problem, but since we have already crashed,
      something is definitely wrong and this may fail.
      

      see below the version of mariadb and see attached the my.cnf file

      MariaDB [aaadb]> select version();
      +---------------------+
      | version()           |
      +---------------------+
      | 10.11.5-MariaDB-log |
      +---------------------+
      1 row in set (0.000 sec)
      

      see below the /var/log/messages

      May  9 04:42:49 ALEPO-DB1-ILB systemd[1]: mariadb.service: Main process exited, code=killed, status=11/SEGV
      May  9 04:42:49 ALEPO-DB1-ILB systemd[1]: mariadb.service: Failed with result 'signal'.
      May  9 04:42:54 ALEPO-DB1-ILB systemd[1]: mariadb.service: Service RestartSec=5s expired, scheduling restart.
      May  9 04:42:54 ALEPO-DB1-ILB systemd[1]: mariadb.service: Scheduled restart job, restart counter is at 8.
      May  9 04:42:54 ALEPO-DB1-ILB systemd[1]: Stopped MariaDB 10.11.5 database server.
      May  9 04:42:54 ALEPO-DB1-ILB systemd[1]: Starting MariaDB 10.11.5 database server..
      

      see attached also the core analysis by executing gdb core file

      Attachments

        1. gdb core.mariadbd.1369818
          75 kB
        2. gdb core.mariadbd.1935625_DB1
          15 kB
        3. gdb core.mariadbd-1.1935625_DB1
          15 kB
        4. mariadb_bt_full_26-05-2025.txt
          1.77 MB
        5. mariadb_core_analysis.txt
          9 kB
        6. my.cnf
          6 kB
        7. mysqld_DB1.bash
          8 kB
        8. mysqld_DB1-1.bash
          8 kB
        9. mysqld.log
          17 kB
        10. var-log-message-DB1.bash
          2 kB
        11. var-log-message-DB1-1.bash
          2 kB

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              Unassigned Unassigned
              Gian Franco Gian Franco Arqque Quispe
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              Dates

                Created:
                Updated:
                Resolved:

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