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  1. Percona Server
  2. PS-5113

Memory access error on corrupted mysql.slave_relay_log_info

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    Details

    • Type: Bug
    • Status: On Hold
    • Priority: Low
    • Resolution: Unresolved
    • Affects Version/s: 8.0.12-2rc1
    • Fix Version/s: None
    • Component/s: None
    • Labels:

      Description

      Testcase

      /qa/ps8/PS291118-percona-server-8.0.12-2-linux-x86_64-debug/bin/mysqld --no-defaults --initialize-insecure --basedir=/qa/ps8/PS291118-percona-server-8.0.12-2-linux-x86_64-debug --datadir=/dev/shm/1544200424/data
      
      
       valgrind --suppressions=/qa/ps8/PS291118-percona-server-8.0.12-2-linux-x86_64-debug/mysql-test/valgrind.supp --num-callers=40 --show-reachable=yes /qa/ps8/PS291118-percona-server-8.0.12-2-linux-x86_64-debug/bin/mysqld --no-defaults --basedir=/qa/ps8/PS291118-percona-server-8.0.12-2-linux-x86_64-debug --datadir=/dev/shm/1544200424/data --port=32094 --tmpdir=/dev/shm/1544200424/tmp --pid-file=/dev/shm/1544200424/pid.pid --core-file --log-error=/dev/shm/1544200424/error.log.out --socket=/dev/shm/1544200424/socket.sock &
      
      SQL
      
      start slave until master_log_file='master-bin.0',master_log_pos=0;
      SET @@global.table_open_cache=-0;
      ALTER TABLE mysql.slave_relay_log_info DROP COLUMN Number_of_workers;
      
      Shutdown the server and analyze the error log.
       

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              • Assignee:
                Unassigned
                Reporter:
                ramesh.sivaraman Ramesh Sivaraman
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                Dates

                • Created:
                  Updated: