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  1. MariaDB Server
  2. MDEV-12379

Server crashes in TABLE_LIST::is_with_table on SHOW CREATE VIEW

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      CREATE TABLE t (i INT);
      CREATE VIEW v AS SELECT * FROM ( SELECT * FROM t ) sq;
      DROP TABLE IF EXISTS t;
      SHOW CREATE VIEW v;
      

      10.2 ad7da60deda

      #3  <signal handler called>
      #4  0x00007f2a67fb3b7c in TABLE_LIST::is_with_table (this=0x0) at /data/src/10.2/sql/table.cc:8007
      #5  0x00007f2a67f283cc in TABLE_LIST::print (this=0x7f2a5c8672e0, thd=0x7f2a5c816070, eliminated_tables=0, str=0x7f2a6903f950, query_type=QT_ITEM_ORIGINAL_FUNC_NULLIF) at /data/src/10.2/sql/sql_select.cc:25039
      #6  0x00007f2a67f2793c in print_table_array (thd=0x7f2a5c816070, eliminated_tables=0, str=0x7f2a6903f950, table=0x7f2a5c867e68, end=0x7f2a5c867e70, query_type=QT_ITEM_ORIGINAL_FUNC_NULLIF) at /data/src/10.2/sql/sql_select.cc:24782
      #7  0x00007f2a67f27f07 in print_join (thd=0x7f2a5c816070, eliminated_tables=0, str=0x7f2a6903f950, tables=0x7f2a5c865218, query_type=QT_ITEM_ORIGINAL_FUNC_NULLIF) at /data/src/10.2/sql/sql_select.cc:24939
      #8  0x00007f2a67f28c3b in st_select_lex::print (this=0x7f2a5c8650a8, thd=0x7f2a5c816070, str=0x7f2a6903f950, query_type=QT_ITEM_ORIGINAL_FUNC_NULLIF) at /data/src/10.2/sql/sql_select.cc:25202
      #9  0x00007f2a67e976eb in st_select_lex_unit::print (this=0x7f2a5c864978, str=0x7f2a6903f950, query_type=QT_ITEM_ORIGINAL_FUNC_NULLIF) at /data/src/10.2/sql/sql_lex.cc:2706
      #10 0x00007f2a67f3b749 in show_create_view (thd=0x7f2a5c816070, table=0x7f2a5c864160, buff=0x7f2a6903f950) at /data/src/10.2/sql/sql_show.cc:2413
      #11 0x00007f2a67f372d2 in mysqld_show_create_get_fields (thd=0x7f2a5c816070, table_list=0x7f2a5c864160, field_list=0x7f2a6903f930, buffer=0x7f2a6903f950) at /data/src/10.2/sql/sql_show.cc:1185
      #12 0x00007f2a67f37821 in mysqld_show_create (thd=0x7f2a5c816070, table_list=0x7f2a5c864160) at /data/src/10.2/sql/sql_show.cc:1259
      #13 0x00007f2a67eaab8b in mysql_execute_command (thd=0x7f2a5c816070) at /data/src/10.2/sql/sql_parse.cc:4193
      #14 0x00007f2a67eb652e in mysql_parse (thd=0x7f2a5c816070, rawbuf=0x7f2a5c864088 "SHOW CREATE VIEW v", length=18, parser_state=0x7f2a69040dd0, is_com_multi=false, is_next_command=false) at /data/src/10.2/sql/sql_parse.cc:7858
      #15 0x00007f2a67ea45f4 in dispatch_command (command=COM_QUERY, thd=0x7f2a5c816070, packet=0x7f2a5c858071 "SHOW CREATE VIEW v", packet_length=18, is_com_multi=false, is_next_command=false) at /data/src/10.2/sql/sql_parse.cc:1812
      #16 0x00007f2a67ea2f64 in do_command (thd=0x7f2a5c816070) at /data/src/10.2/sql/sql_parse.cc:1362
      #17 0x00007f2a67febf99 in do_handle_one_connection (connect=0x7f2a64c65410) at /data/src/10.2/sql/sql_connect.cc:1358
      #18 0x00007f2a67febd26 in handle_one_connection (arg=0x7f2a64c65410) at /data/src/10.2/sql/sql_connect.cc:1264
      #19 0x00007f2a684046d8 in pfs_spawn_thread (arg=0x7f2a64c499f0) at /data/src/10.2/storage/perfschema/pfs.cc:1862
      #20 0x00007f2a674cd064 in start_thread (arg=0x7f2a69042300) at pthread_create.c:309
      #21 0x00007f2a6568562d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111
      

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              Assignee:
              sanja Oleksandr Byelkin
              Reporter:
              elenst Elena Stepanova
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                Updated:
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