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  1. MariaDB Server
  2. MDEV-27513

MariaDB cannot be started with [ERROR] mysqld got signal 6 ;

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      Hello, I was updating a plugin on my WordPress site and received an email from JetPack saying that my site is down. Since then, I am receiving the error message "Error Establishing Database Connection; Error 3306" and have not been able to get into the site.
      I have tried accessing the phpMyAdmin to see if the error was the connection with MySQL. After accessing the phpMyAdmin and entering the correct credentials, I received the error message "mysqli::real_connect(): (HY000/2002): Connection refused".

      This is the log message (/opt/bitnami/mariadb/logs/mysqld.log) and it seems like MariaDB cannot be started.
      2022-01-12 19:58:41 0 [Note] InnoDB: Completed initialization of buffer pool
      2022-01-12 19:58:41 0x7fd5c2048f40 InnoDB: Assertion failure in file /bitnami/blacksmith-sandox/mariadb-10.3.29/storage/innobase/os/os0thread.cc line 140
      InnoDB: Failing assertion: ret == 0
      InnoDB: We intentionally generate a memory trap.
      InnoDB: Submit a detailed bug report to https://jira.mariadb.org/
      InnoDB: If you get repeated assertion failures or crashes, even
      InnoDB: immediately after the mysqld startup, there may be
      InnoDB: corruption in the InnoDB tablespace. Please refer to
      InnoDB: https://mariadb.com/kb/en/library/innodb-recovery-modes/
      InnoDB: about forcing recovery.
      220112 19:58:41 [ERROR] mysqld got signal 6 ;
      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.

      Any help is appreciated!

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            Reporter:
            alissa_h Alissa H
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