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  1. MariaDB Server
  2. MDEV-18076

InnoDB: Assertion failure in file storage/innobase/include/row0row.ic line 211 upon INSERT after DROP COLUMN

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      --source include/have_innodb.inc
       
      CREATE TABLE t1 (
        pk INT PRIMARY KEY,
        f INT,
        i INT AUTO_INCREMENT,
        t TIMESTAMP,
        KEY (i)
      ) ENGINE=InnoDB;
       
      ALTER TABLE t1 DROP COLUMN f;
      INSERT INTO t1 (pk) VALUES (1);
       
      # Cleanup
      DROP TABLE t1;
      

      10.4 a8eb0c76b

      2018-12-25 00:36:17 0x7fbe9ad54700  InnoDB: Assertion failure in file /data/src/10.4/storage/innobase/include/row0row.ic line 211
      InnoDB: We intentionally generate a memory trap.
       
      #5  0x00007fbea5a593fa in abort () from /lib/x86_64-linux-gnu/libc.so.6
      #6  0x000055fc0b52108e in ut_dbg_assertion_failed (expr=0x0, file=0x55fc0baef510 "/data/src/10.4/storage/innobase/include/row0row.ic", line=211) at /data/src/10.4/storage/innobase/ut/ut0dbg.cc:60
      #7  0x000055fc0b442522 in row_parse_int (data=0x7fbe4c051209 "\\!_a", '\245' <repeats 19 times>, "@\022\005L\276\177", len=4, mtype=3, unsigned_type=true) at /data/src/10.4/storage/innobase/include/row0row.ic:211
      #8  0x000055fc0b43e8ea in row_ins_clust_index_entry_low (flags=0, mode=2, index=0x7fbe4c13b998, n_uniq=1, entry=0x7fbe4c07c4c8, n_ext=0, thr=0x7fbe4c0538e0, dup_chk_only=false) at /data/src/10.4/storage/innobase/row/row0ins.cc:2619
      #9  0x000055fc0b4407ea in row_ins_clust_index_entry (index=0x7fbe4c13b998, entry=0x7fbe4c07c4c8, thr=0x7fbe4c0538e0, n_ext=0, dup_chk_only=false) at /data/src/10.4/storage/innobase/row/row0ins.cc:3252
      #10 0x000055fc0b440ca0 in row_ins_index_entry (index=0x7fbe4c13b998, entry=0x7fbe4c07c4c8, thr=0x7fbe4c0538e0) at /data/src/10.4/storage/innobase/row/row0ins.cc:3377
      #11 0x000055fc0b441375 in row_ins_index_entry_step (node=0x7fbe4c053650, thr=0x7fbe4c0538e0) at /data/src/10.4/storage/innobase/row/row0ins.cc:3545
      #12 0x000055fc0b4417a9 in row_ins (node=0x7fbe4c053650, thr=0x7fbe4c0538e0) at /data/src/10.4/storage/innobase/row/row0ins.cc:3688
      #13 0x000055fc0b441fa9 in row_ins_step (thr=0x7fbe4c0538e0) at /data/src/10.4/storage/innobase/row/row0ins.cc:3933
      #14 0x000055fc0b461a67 in row_insert_for_mysql (mysql_rec=0x7fbe4c051200 "\377\001", prebuilt=0x7fbe4c0530c8, ins_mode=ROW_INS_NORMAL) at /data/src/10.4/storage/innobase/row/row0mysql.cc:1460
      #15 0x000055fc0b2ff832 in ha_innobase::write_row (this=0x7fbe4c05ed38, record=0x7fbe4c051200 "\377\001") at /data/src/10.4/storage/innobase/handler/ha_innodb.cc:8066
      #16 0x000055fc0afd9cc0 in handler::ha_write_row (this=0x7fbe4c05ed38, buf=0x7fbe4c051200 "\377\001") at /data/src/10.4/sql/handler.cc:6273
      #17 0x000055fc0ac79279 in write_record (thd=0x7fbe4c000b00, table=0x7fbe4c052490, info=0x7fbe9ad52b90) at /data/src/10.4/sql/sql_insert.cc:2022
      #18 0x000055fc0ac765fd in mysql_insert (thd=0x7fbe4c000b00, table_list=0x7fbe4c015080, fields=..., values_list=..., update_fields=..., update_values=..., duplic=DUP_ERROR, ignore=false) at /data/src/10.4/sql/sql_insert.cc:1063
      #19 0x000055fc0acbcc59 in mysql_execute_command (thd=0x7fbe4c000b00) at /data/src/10.4/sql/sql_parse.cc:4730
      #20 0x000055fc0acc78e4 in mysql_parse (thd=0x7fbe4c000b00, rawbuf=0x7fbe4c014f98 "INSERT INTO t1 (pk) VALUES (1)", length=30, parser_state=0x7fbe9ad53600, is_com_multi=false, is_next_command=false) at /data/src/10.4/sql/sql_parse.cc:8104
      #21 0x000055fc0acb4b0e in dispatch_command (command=COM_QUERY, thd=0x7fbe4c000b00, packet=0x7fbe4c00b421 "INSERT INTO t1 (pk) VALUES (1)", packet_length=30, is_com_multi=false, is_next_command=false) at /data/src/10.4/sql/sql_parse.cc:1851
      #22 0x000055fc0acb3532 in do_command (thd=0x7fbe4c000b00) at /data/src/10.4/sql/sql_parse.cc:1396
      #23 0x000055fc0ae1f6de in do_handle_one_connection (connect=0x55fc0e8c65e0) at /data/src/10.4/sql/sql_connect.cc:1402
      #24 0x000055fc0ae1f462 in handle_one_connection (arg=0x55fc0e8c65e0) at /data/src/10.4/sql/sql_connect.cc:1308
      #25 0x000055fc0b2de338 in pfs_spawn_thread (arg=0x55fc0e8c1580) at /data/src/10.4/storage/perfschema/pfs.cc:1862
      #26 0x00007fbea750c494 in start_thread (arg=0x7fbe9ad54700) at pthread_create.c:333
      #27 0x00007fbea5b0d93f in clone () from /lib/x86_64-linux-gnu/libc.so.6
      

      Both debug and non-debug builds are affected.
      Not reproducible on 10.3.

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              Assignee:
              marko Marko Mäkelä
              Reporter:
              elenst Elena Stepanova
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                Updated:
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