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  1. MariaDB Server
  2. MDEV-18787

Temporary table marked as crashed and further Assertion `! is_set()' failed upon SHOW CREATE TABLE

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      CREATE TABLE t1 (i INT) ENGINE=Aria;
      CREATE TEMPORARY TABLE t1 (f INT) ENGINE=Aria;
      INSERT INTO t1 VALUES (1);
      --error ER_CANT_DROP_FIELD_OR_KEY
      ALTER TABLE t1 DROP INDEX idx, CHANGE COLUMN IF EXISTS a b INT;
      SHOW CREATE TABLE t1;
       
      # Cleanup
      DROP TEMPORARY TABLE t1;
      DROP TABLE t1;
      

      10.2 80c3fd18

      2019-03-01 19:45:08 140694675932928 [ERROR] mysqld: Table '/data/bld/10.2/mysql-test/var/tmp/mysqld.1/#sql369e_4_0' is marked as crashed and should be repaired
      2019-03-01 19:45:08 140694675932928 [ERROR] mysqld: Table 't1' is marked as crashed and should be repaired
      mysqld: /data/src/10.2/sql/sql_error.cc:420: void Diagnostics_area::set_eof_status(THD*): Assertion `! is_set()' failed.
      190301 19:45:08 [ERROR] mysqld got signal 6 ;
       
      #7  0x00007ff60d061ee2 in __assert_fail () from /lib/x86_64-linux-gnu/libc.so.6
      #8  0x000055f79ef839e7 in Diagnostics_area::set_eof_status (this=0x7ff5ec005ca0, thd=0x7ff5ec000b00) at /data/src/10.2/sql/sql_error.cc:420
      #9  0x000055f79eeed286 in my_eof (thd=0x7ff5ec000b00) at /data/src/10.2/sql/sql_class.h:4519
      #10 0x000055f79f042e5b in mysqld_show_create (thd=0x7ff5ec000b00, table_list=0x7ff5ec012530) at /data/src/10.2/sql/sql_show.cc:1362
      #11 0x000055f79efb2789 in mysql_execute_command (thd=0x7ff5ec000b00) at /data/src/10.2/sql/sql_parse.cc:4248
      #12 0x000055f79efbe63d in mysql_parse (thd=0x7ff5ec000b00, rawbuf=0x7ff5ec012458 "SHOW CREATE TABLE t1", length=20, parser_state=0x7ff6082e3200, is_com_multi=false, is_next_command=false) at /data/src/10.2/sql/sql_parse.cc:8018
      #13 0x000055f79efabf77 in dispatch_command (command=COM_QUERY, thd=0x7ff5ec000b00, packet=0x7ff5ec08d761 "", packet_length=20, is_com_multi=false, is_next_command=false) at /data/src/10.2/sql/sql_parse.cc:1829
      #14 0x000055f79efaa882 in do_command (thd=0x7ff5ec000b00) at /data/src/10.2/sql/sql_parse.cc:1379
      #15 0x000055f79f0fdd42 in do_handle_one_connection (connect=0x55f7a28aa690) at /data/src/10.2/sql/sql_connect.cc:1336
      #16 0x000055f79f0fdacf in handle_one_connection (arg=0x55f7a28aa690) at /data/src/10.2/sql/sql_connect.cc:1242
      #17 0x000055f79f525584 in pfs_spawn_thread (arg=0x55f7a280de00) at /data/src/10.2/storage/perfschema/pfs.cc:1862
      #18 0x00007ff60ed38494 in start_thread (arg=0x7ff6082e4700) at pthread_create.c:333
      #19 0x00007ff60d11e93f in clone () from /lib/x86_64-linux-gnu/libc.so.6
      

      Not reproducible on 10.1.
      Release build doesn't crash, but reports the table as crashed:

      mysqltest: At line 6: query 'SHOW CREATE TABLE t1' failed: 145: Table '/data/bld/10.2-rel/mysql-test/var/tmp/mysqld.1/#sql3785_4_0' is marked as crashed and should be repaired
       
      Warnings from just before the error:
      Error 145 Table '/data/bld/10.2-rel/mysql-test/var/tmp/mysqld.1/#sql3785_4_0' is marked as crashed and should be repaired
      

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              • Assignee:
                serg Sergei Golubchik
                Reporter:
                elenst Elena Stepanova
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                • Created:
                  Updated:
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