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  1. MariaDB Server
  2. MDEV-27598

WSREP: unserialize error invalid protocol version - Protocol error

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    Details

    • Type: Bug
    • Status: Closed (View Workflow)
    • Priority: Critical
    • Resolution: Incomplete
    • Affects Version/s: 10.5.13, 10.5
    • Fix Version/s: N/A
    • Component/s: wsrep
    • Labels:
      None

      Description

      We can see in our local environment lot of logs with following warnings

      2021-12-24 12:19:21 0 [Warning] WSREP: unserialize error invalid protocol version 2: 71 (Protocol error)
      	 at /home/buildbot/buildbot/build/gcomm/src/gcomm/datagram.hpp:unserialize():133
      2021-12-24 12:19:21 2247987 [Warning] Aborted connection 2247987 to db: 'unconnected' user: 'unauthenticated' host: '10.36.0.0' (This connection closed normally without authentication)
      2021-12-24 12:19:23 0 [Warning] WSREP: unserialize error invalid protocol version 1: 71 (Protocol error)
      	 at /home/buildbot/buildbot/build/gcomm/src/gcomm/datagram.hpp:unserialize():133
      2021-12-24 12:19:23 0 [Warning] WSREP: unserialize error invalid protocol version 6: 71 (Protocol error)
      	 at /home/buildbot/buildbot/build/gcomm/src/gcomm/datagram.hpp:unserialize():133
      2021-12-24 12:19:23 0 [Warning] WSREP: unserialize error invalid protocol version 6: 71 (Protocol error)
      	 at /home/buildbot/buildbot/build/gcomm/src/gcomm/datagram.hpp:unserialize():133
      2021-12-24 12:19:23 0 [Warning] WSREP: unserialize error invalid protocol version 5: 71 (Protocol error)
      	 at /home/buildbot/buildbot/build/gcomm/src/gcomm/datagram.hpp:unserialize():133
      2021-12-24 12:19:23 0 [Warning] WSREP: unserialize error invalid protocol version 2: 71 (Protocol error)
      	 at /home/buildbot/buildbot/build/gcomm/src/gcomm/datagram.hpp:unserialize():133
      2021-12-24 12:19:23 0 [Warning] WSREP: unserialize error invalid protocol version 2: 71 (Protocol error)
      	 at /home/buildbot/buildbot/build/gcomm/src/gcomm/datagram.hpp:unserialize():133
      2021-12-24 12:19:23 0 [Warning] WSREP: unserialize error invalid protocol version 2: 71 (Protocol error)
      	 at /home/buildbot/buildbot/build/gcomm/src/gcomm/datagram.hpp:unserialize():133
      2021-12-24 12:19:23 0 [Warning] WSREP: unserialize error invalid protocol version 2: 71 (Protocol error)
      	 at /home/buildbot/buildbot/build/gcomm/src/gcomm/datagram.hpp:unserialize():133
      2021-12-24 12:19:48 0 [Warning] WSREP: unserialize error invalid protocol version 4: 71 (Protocol error)
      	 at /home/buildbot/buildbot/build/gcomm/src/gcomm/datagram.hpp:unserialize():133

      Any explanation why this can happening? Is it a bug or something else? Warning seems to be repeating over and over in random times seems so.

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            Assignee:
            jplindst Jan Lindström
            Reporter:
            jaroslav Jaroslav
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              Dates

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              Updated:
              Resolved:

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