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  1. MariaDB Server
  2. MDEV-29444

WSREP donor crashes after changing status from donor to joined

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    Details

    • Type: Bug
    • Status: Open (View Workflow)
    • Priority: Critical
    • Resolution: Unresolved
    • Affects Version/s: 10.5.9, 10.5.16
    • Fix Version/s: 10.5
    • Component/s: wsrep
    • Labels:
    • Environment:
      OS: Debian GNU/Linux 10 (buster)
      MariaDB: 10.5.9 (wrapped in Docker Image: bitnami-docker-mariadb-galera (release: 10.5.9-debian-10-r57))
      Galera Cluster: 3 nodes

      Description

      It does not always happen. When it happens, we can observe logs like below:

      [Note] WSREP: Server status change donor -> joined

      [Note] WSREP: wsrep_notify_cmd is not defined, skipping notification.

      [ERROR] WSREP: Certification exception: Attempt to match against an empty key (1,0): 22 (Invalid argument) at / bitnami/blacksmith-sandbox/libgalera-26.4.7/galera/src/key_set.cpp:throw_match_empty_key():174

      [Note] WSREP: ReplicatorSMM::abort()

      [Note] WSREP: Closing send monitor...

      [Note] WSREP: Closed send monitor.

      [Note] WSREP: gcomm: terminating thread

      [Note] WSREP: gcomm: joining thread

      [Note] WSREP: gcomm: closing backend

      ...

      [Note] WSREP: New SELF-LEAVE.

      [Note] WSREP: Flow-control interval: [0, 0]

      [Note] WSREP: Received SELF-LEAVE. Closing connection.

      [Note] WSREP: Shifting OPEN -> CLOSED (TO: 1585314378)

      [Note] WSREP: RECV thread exiting 0: Success

      ...

      [ Note] WSREP: recv_thread() joined.

      [ Note] WSREP: Closing replication queue.

      [ Note] WSREP: Closing slave action queue.

      [Note] WSREP: /opt/bitnami/mairadb/sbin/mysqld: Terminated.

      ...

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              Assignee:
              jplindst Jan Lindström
              Reporter:
              cclin cc lin
              Votes:
              2 Vote for this issue
              Watchers:
              6 Start watching this issue

                Dates

                Created:
                Updated:

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