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  1. MariaDB Server
  2. MDEV-24914

Assertion `lock_rec_get_first( lock_hash, receiver, receiver_heap_no) == __null || lock_hash == &lock_sys.prdt_hash || lock_hash == &lock_sys.prdt_page_hash' failed in lock_rec_move_low

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      Very alike to MDEV-24231, but this one reproduces on 10.6 only, and 10.5 does not fail.

      SET GLOBAL innodb_limit_optimistic_insert_debug=2;
      CREATE TABLE t (c INT(1)UNSIGNED AUTO_INCREMENT PRIMARY KEY,c2 CHAR(1)) ENGINE=InnoDB;
      XA START 'a';
      DELETE FROM t;
      INSERT INTO t VALUES(0,0), (0,0), (0,0), (0,0), (0,0), (0,0), (0,0), (0,0), (0,0), (0,0), (0,0), (0,0), (0,0), (1,1);
      INSERT INTO t VALUES(0,0), (0,0), (0,0), (0,0);
      

      Leads to:

      10.6.0 bfb4761ca04704d68dba51f76d7c9967f880a6ee (Debug)

      mysqld: /test/10.6_dbg/storage/innobase/lock/lock0lock.cc:2192: void lock_rec_move_low(hash_table_t*, const buf_block_t*, const buf_block_t*, ulint, ulint): Assertion `lock_rec_get_first( lock_hash, receiver, receiver_heap_no) == __null || lock_hash == &lock_sys.prdt_hash || lock_hash == &lock_sys.prdt_page_hash' failed.
      

      10.6.0 bfb4761ca04704d68dba51f76d7c9967f880a6ee (Debug)

      Core was generated by `/test/MD110221-mariadb-10.6.0-linux-x86_64-dbg/bin/mysqld --no-defaults --core-'.
      Program terminated with signal SIGABRT, Aborted.
      #0  __pthread_kill (threadid=<optimized out>, signo=signo@entry=6)
          at ../sysdeps/unix/sysv/linux/pthread_kill.c:56
      [Current thread is 1 (Thread 0x14a8804a0700 (LWP 3692569))]
      (gdb) bt
      #0  __pthread_kill (threadid=<optimized out>, signo=signo@entry=6) at ../sysdeps/unix/sysv/linux/pthread_kill.c:56
      #1  0x000055e2accc155c in my_write_core (sig=sig@entry=6) at /test/10.6_dbg/mysys/stacktrace.c:424
      #2  0x000055e2ac4594de in handle_fatal_signal (sig=6) at /test/10.6_dbg/sql/signal_handler.cc:330
      #3  <signal handler called>
      #4  __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:50
      #5  0x000014a88405e859 in __GI_abort () at abort.c:79
      #6  0x000014a88405e729 in __assert_fail_base (fmt=0x14a8841f4588 "%s%s%s:%u: %s%sAssertion `%s' failed.\n%n", assertion=0x55e2ad08bab0 "lock_rec_get_first( lock_hash, receiver, receiver_heap_no) == __null || lock_hash == &lock_sys.prdt_hash || lock_hash == &lock_sys.prdt_page_hash", file=0x55e2ad089768 "/test/10.6_dbg/storage/innobase/lock/lock0lock.cc", line=2192, function=<optimized out>) at assert.c:92
      #7  0x000014a88406ff36 in __GI___assert_fail (assertion=assertion@entry=0x55e2ad08bab0 "lock_rec_get_first( lock_hash, receiver, receiver_heap_no) == __null || lock_hash == &lock_sys.prdt_hash || lock_hash == &lock_sys.prdt_page_hash", file=file@entry=0x55e2ad089768 "/test/10.6_dbg/storage/innobase/lock/lock0lock.cc", line=line@entry=2192, function=function@entry=0x55e2ad08bb48 "void lock_rec_move_low(hash_table_t*, const buf_block_t*, const buf_block_t*, ulint, ulint)") at assert.c:101
      #8  0x000055e2ac8f1773 in lock_rec_move_low (lock_hash=lock_hash@entry=0x55e2adfec8b0 <lock_sys+240>, receiver=receiver@entry=0x14a860011e20, donator=donator@entry=0x14a860011d40, receiver_heap_no=receiver_heap_no@entry=1, donator_heap_no=donator_heap_no@entry=1) at /test/10.6_dbg/storage/innobase/lock/lock0lock.cc:2192
      #9  0x000055e2ac8f2257 in lock_rec_move (donator_heap_no=1, receiver_heap_no=1, donator=0x14a860011d40, receiver=0x14a860011e20) at /test/10.6_dbg/storage/innobase/lock/lock0lock.cc:2739
      #10 lock_update_split_right (right_block=right_block@entry=0x14a860011e20, left_block=left_block@entry=0x14a860011d40) at /test/10.6_dbg/storage/innobase/lock/lock0lock.cc:2739
      #11 0x000055e2acab99db in btr_page_split_and_insert (flags=flags@entry=0, cursor=cursor@entry=0x14a88049d5c0, offsets=offsets@entry=0x14a88049d588, heap=heap@entry=0x14a88049d580, tuple=tuple@entry=0x14a83c020b88, n_ext=n_ext@entry=0, mtr=0x14a88049db80) at /test/10.6_dbg/storage/innobase/btr/btr0btr.cc:3047
      #12 0x000055e2acabad2b in btr_root_raise_and_insert (flags=flags@entry=0, cursor=cursor@entry=0x14a88049d5c0, offsets=offsets@entry=0x14a88049d588, heap=heap@entry=0x14a88049d580, tuple=tuple@entry=0x14a83c020b88, n_ext=0, mtr=0x14a88049db80) at /test/10.6_dbg/storage/innobase/btr/btr0btr.cc:2065
      #13 0x000055e2acad47cc in btr_cur_pessimistic_insert (flags=flags@entry=0, cursor=cursor@entry=0x14a88049d5c0, offsets=offsets@entry=0x14a88049d588, heap=heap@entry=0x14a88049d580, entry=entry@entry=0x14a83c020b88, rec=rec@entry=0x14a88049d598, big_rec=0x14a88049d578, n_ext=<optimized out>, thr=0x14a83c030950, mtr=0x14a88049db80) at /test/10.6_dbg/storage/innobase/btr/btr0cur.cc:3747
      #14 0x000055e2ac9b1969 in row_ins_clust_index_entry_low (flags=flags@entry=0, mode=<optimized out>, mode@entry=33, index=index@entry=0x14a83c0214d8, n_uniq=n_uniq@entry=1, entry=entry@entry=0x14a83c020b88, n_ext=n_ext@entry=0, thr=<optimized out>) at /test/10.6_dbg/storage/innobase/row/row0ins.cc:2802
      #15 0x000055e2ac9b2633 in row_ins_clust_index_entry (index=index@entry=0x14a83c0214d8, entry=entry@entry=0x14a83c020b88, thr=thr@entry=0x14a83c030950, n_ext=n_ext@entry=0) at /test/10.6_dbg/storage/innobase/row/row0ins.cc:3272
      #16 0x000055e2ac9b70b5 in row_ins_index_entry (thr=0x14a83c030950, entry=0x14a83c020b88, index=0x14a83c0214d8) at /test/10.6_dbg/storage/innobase/row/row0ins.cc:3380
      #17 row_ins_index_entry_step (thr=0x14a83c030950, node=0x14a83c030718) at /test/10.6_dbg/storage/innobase/row/row0ins.cc:3549
      #18 row_ins (thr=0x14a83c030950, node=0x14a83c030718) at /test/10.6_dbg/storage/innobase/row/row0ins.cc:3695
      #19 row_ins_step (thr=thr@entry=0x14a83c030950) at /test/10.6_dbg/storage/innobase/row/row0ins.cc:3837
      #20 0x000055e2ac9db754 in row_insert_for_mysql (mysql_rec=mysql_rec@entry=0x14a83c025158 "\375\021", prebuilt=0x14a83c02ffa8, ins_mode=ROW_INS_NORMAL) at /test/10.6_dbg/storage/innobase/row/row0mysql.cc:1384
      #21 0x000055e2ac8655dd in ha_innobase::write_row (this=0x14a83c0255c0, record=0x14a83c025158 "\375\021") at /test/10.6_dbg/storage/innobase/handler/ha_innodb.cc:7361
      #22 0x000055e2ac46d826 in handler::ha_write_row (this=0x14a83c0255c0, buf=0x14a83c025158 "\375\021") at /test/10.6_dbg/sql/handler.cc:7151
      #23 0x000055e2ac143547 in write_record (thd=thd@entry=0x14a83c000db8, table=table@entry=0x14a83c01fd08, info=info@entry=0x14a88049ec60, sink=sink@entry=0x0) at /test/10.6_dbg/sql/sql_insert.cc:2106
      #24 0x000055e2ac14fc0a in mysql_insert (thd=thd@entry=0x14a83c000db8, table_list=0x14a83c0127c0, fields=@0x14a83c005e30: {<base_list> = {<Sql_alloc> = {<No data fields>}, first = 0x55e2ad762300 <end_of_list>, last = 0x14a83c005e30, elements = 0}, <No data fields>}, values_list=@0x14a83c005e78: {<base_list> = {<Sql_alloc> = {<No data fields>}, first = 0x14a83c013478, last = 0x14a83c013910, elements = 4}, <No data fields>}, update_fields=@0x14a83c005e60: {<base_list> = {<Sql_alloc> = {<No data fields>}, first = 0x55e2ad762300 <end_of_list>, last = 0x14a83c005e60, elements = 0}, <No data fields>}, update_values=@0x14a83c005e48: {<base_list> = {<Sql_alloc> = {<No data fields>}, first = 0x55e2ad762300 <end_of_list>, last = 0x14a83c005e48, elements = 0}, <No data fields>}, duplic=DUP_ERROR, ignore=false, result=0x0) at /test/10.6_dbg/sql/sql_insert.cc:1099
      #25 0x000055e2ac1967a2 in mysql_execute_command (thd=thd@entry=0x14a83c000db8) at /test/10.6_dbg/sql/sql_parse.cc:4453
      #26 0x000055e2ac18121a in mysql_parse (thd=thd@entry=0x14a83c000db8, rawbuf=<optimized out>, length=<optimized out>, parser_state=parser_state@entry=0x14a88049f3d0) at /test/10.6_dbg/sql/sql_parse.cc:7906
      #27 0x000055e2ac18f30b in dispatch_command (command=command@entry=COM_QUERY, thd=thd@entry=0x14a83c000db8, packet=packet@entry=0x14a83c01aac9 "INSERT INTO t VALUES(0,0), (0,0), (0,0), (0,0)", packet_length=packet_length@entry=46) at /test/10.6_dbg/sql/sql_class.h:1295
      #28 0x000055e2ac19263d in do_command (thd=0x14a83c000db8) at /test/10.6_dbg/sql/sql_parse.cc:1365
      #29 0x000055e2ac2ee1ab in do_handle_one_connection (connect=<optimized out>, connect@entry=0x55e2af42b848, put_in_cache=put_in_cache@entry=true) at /test/10.6_dbg/sql/sql_connect.cc:1410
      #30 0x000055e2ac2ee8af in handle_one_connection (arg=arg@entry=0x55e2af42b848) at /test/10.6_dbg/sql/sql_connect.cc:1312
      #31 0x000055e2ac7a227d in pfs_spawn_thread (arg=0x55e2af35fef8) at /test/10.6_dbg/storage/perfschema/pfs.cc:2201
      #32 0x000014a88456c609 in start_thread (arg=<optimized out>) at pthread_create.c:477
      #33 0x000014a88415b293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
      

      Bug confirmed present in:
      MariaDB: 10.6.0 (dbg)

      Bug (or feature/syntax) confirmed not present in:
      MariaDB: 10.2.37 (dbg), 10.2.37 (opt), 10.3.28 (dbg), 10.3.28 (opt), 10.4.18 (dbg), 10.4.18 (opt), 10.5.9 (dbg), 10.5.9 (opt), 10.6.0 (opt)
      MySQL: 5.5.62 (dbg), 5.5.62 (opt), 5.6.51 (dbg), 5.6.51 (opt), 5.7.33 (dbg), 5.7.33 (opt), 8.0.23 (dbg), 8.0.23 (opt)

      10.5.9 927a882341eb1087e71d64de4e8cd89ab520de89 (Debug)

      10.5.9>SET GLOBAL innodb_limit_optimistic_insert_debug=2;
      Query OK, 0 rows affected (0.000 sec)
       
      10.5.9>CREATE TABLE t (c INT(1)UNSIGNED AUTO_INCREMENT PRIMARY KEY,c2 CHAR(1));
      Query OK, 0 rows affected (0.021 sec)
       
      10.5.9>XA START 'a';
      Query OK, 0 rows affected (0.000 sec)
       
      10.5.9>DELETE FROM t;
      Query OK, 0 rows affected (0.002 sec)
       
      10.5.9>INSERT INTO t VALUES(0,0), (0,0), (0,0), (0,0), (0,0), (0,0), (0,0), (0,0), (0,0), (0,0), (0,0), (0,0), (0,0), (1,1);
      ERROR 1062 (23000): Duplicate entry '1' for key 'PRIMARY'
      10.5.9>INSERT INTO t VALUES(0,0), (0,0), (0,0), (0,0);
      Query OK, 4 rows affected (0.001 sec)
      Records: 4  Duplicates: 0  Warnings: 0
       
      10.5.9>exit
      Bye
      

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              Assignee:
              marko Marko Mäkelä
              Reporter:
              Roel Roel Van de Paar
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                Created:
                Updated:
                Resolved:

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