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  1. MariaDB Server
  2. MDEV-25925

Warning: Memory not freed: 32 on INSERT DELAYED

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      SET sql_mode='TRADITIONAL';
      CREATE TABLE t (c BLOB) ENGINE=MyISAM;
      INSERT DELAYED INTO t VALUES (''||'');
      SHUTDOWN;
      

      Leads to:

      10.6.2 6c39eaeb126328e7813b146ecf652d51e4508981 (Debug)

      2021-06-15 20:06:25 0 [Note] /test/MD120621-mariadb-10.6.2-linux-x86_64-dbg/bin/mysqld: Shutdown complete
       
      Warning: Memory not freed: 32
      Warning:   32 bytes lost at 0x154d240085a0, allocated by T@0 at sql/sql_string.cc:45, sql/field.cc:8603, sql/field.cc:7303, sql/item.cc:6707, sql/sql_type.cc:4345, sql/item.cc:6713, sql/sql_base.cc:8829, sql/sql_base.cc:8882
      Memory lost: 32 bytes in 1 chunks
      Warning:   32 bytes lost at 0x154d240085a0, allocated by T@0 at sql/sql_string.cc:45, sql/field.cc:8603, sql/field.cc:7303, sql/item.cc:6707, sql/sql_type.cc:4345, sql/item.cc:6713, sql/sql_base.cc:8829, sql/sql_base.cc:8882
      Memory lost: 32 bytes in 1 chunks
      

      Affects both debug and optimized builds, from 10.2 to 10.6.
      Other versions have different amounts of memory not freed (all less than 32)

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              Assignee:
              bar Alexander Barkov
              Reporter:
              Roel Roel Van de Paar
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                Updated:
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