The test spider/bugfix.mdev_30370 fails with "98: Address already in use"

  spider/bugfix.mdev_30370                 w4 [ fail ]

          Test ended at 2023-10-18 03:56:23

  CURRENT_TEST: spider/bugfix.mdev_30370

  2023-10-18  3:56:09 0 [Warning] Could not increase number of max_open_files to more than 1024 (request: 32186)

  2023-10-18  3:56:09 0 [Warning] Changed limits: max_open_files: 1024  max_connections: 151 (was 151)  table_cache: 421 (was 2000)

  2023-10-18  3:56:09 0 [Note] Starting MariaDB 10.10.7-MariaDB-1:10.10.7+maria~deb11 source revision f63845524aacdd06431399c857c93aa52559b76c as process 5437

  2023-10-18  3:56:09 0 [Note] mariadbd: Aria engine: starting recovery

  recovered pages: 0% 11% 22% 36% 50% 60% 70% 80% 90% 100% (0.0 seconds); tables to flush: 3 2 1 0

   (0.0 seconds);

  #  [... 39 lines elided]

  2023-10-18  3:56:17 0 [Note] Retrying bind on TCP/IP port 3306

  2023-10-18  3:56:23 0 [ERROR] Can't start server: Bind on TCP/IP port. Got error: 98: Address already in use

  2023-10-18  3:56:23 0 [ERROR] Do you already have another server running on port: 3306 ?

  2023-10-18  3:56:23 0 [ERROR] Aborting

  mysqltest: At line 9: exec of '/usr/sbin/mariadbd --defaults-group-suffix=.1 --defaults-file=/dev/shm/var/4/my.cnf  --datadir=/dev/shm/var/4/mysqld.1.1/data/ --wsrep-recover --plugin-dir=/usr/lib/mysql/plugin/ --plugin-load-add=ha_spider' failed, error: 256, status: 1, errno: 32

  Output from before failure:

  # Kill the server

  The result from queries just before the failure was:

  #

  # MDEV-30370 mariadbd hangs when running with --wsrep-recover and --plugin-load-add=ha_spider.so

  #

  # Kill the server