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  1. MariaDB Server
  2. MDEV-22257

Assertion `trx_id > 0 || (flags & BTR_KEEP_SYS_FLAG)' failed in btr_cur_optimistic_update | Assertion `id' failed in trx_write_trx_id

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      # mysqld options required for replay:  --sql_mode=
      USE test;
      CREATE TEMPORARY TABLE t (c INT) ENGINE=InnoDB;
      SET @@SESSION.tx_read_only=1;
      INSERT INTO t VALUES(0);
      UPDATE t SET c=NULL;
      

      Leads to:

      10.5.3 364e7a9ae6b5fbf69494cec30733b5ad28738cbb

      mysqld: /test/10.5_dbg/storage/innobase/btr/btr0cur.cc:4540: dberr_t btr_cur_optimistic_update(ulint, btr_cur_t*, offset_t**, mem_heap_t**, const upd_t*, ulint, que_thr_t*, trx_id_t, mtr_t*): Assertion `trx_id > 0 || (flags & BTR_KEEP_SYS_FLAG)' failed.
      

      10.5.3 364e7a9ae6b5fbf69494cec30733b5ad28738cbb

      Core was generated by `/test/MD110420-mariadb-10.5.3-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:57
      [Current thread is 1 (Thread 0x7f8dbbb15700 (LWP 24424))]
      (gdb) bt
      #0  __pthread_kill (threadid=<optimized out>, signo=signo@entry=6) at ../sysdeps/unix/sysv/linux/pthread_kill.c:57
      #1  0x00005647775eb21e in my_write_core (sig=sig@entry=6) at /test/10.5_dbg/mysys/stacktrace.c:518
      #2  0x0000564776d9108f in handle_fatal_signal (sig=6) at /test/10.5_dbg/sql/signal_handler.cc:329
      #3  <signal handler called>
      #4  __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:51
      #5  0x00007f8dba259801 in __GI_abort () at abort.c:79
      #6  0x00007f8dba24939a in __assert_fail_base (fmt=0x7f8dba3d07d8 "%s%s%s:%u: %s%sAssertion `%s' failed.\n%n", assertion=assertion@entry=0x564777a71538 "trx_id > 0 || (flags & BTR_KEEP_SYS_FLAG)", file=file@entry=0x564777a70618 "/test/10.5_dbg/storage/innobase/btr/btr0cur.cc", line=line@entry=4540, function=function@entry=0x564777a74560 <btr_cur_optimistic_update(unsigned long, btr_cur_t*, unsigned short**, mem_block_info_t**, upd_t const*, unsigned long, que_thr_t*, unsigned long, mtr_t*)::__PRETTY_FUNCTION__> "dberr_t btr_cur_optimistic_update(ulint, btr_cur_t*, offset_t**, mem_heap_t**, const upd_t*, ulint, que_thr_t*, trx_id_t, mtr_t*)") at assert.c:92
      #7  0x00007f8dba249412 in __GI___assert_fail (assertion=assertion@entry=0x564777a71538 "trx_id > 0 || (flags & BTR_KEEP_SYS_FLAG)", file=file@entry=0x564777a70618 "/test/10.5_dbg/storage/innobase/btr/btr0cur.cc", line=line@entry=4540, function=function@entry=0x564777a74560 <btr_cur_optimistic_update(unsigned long, btr_cur_t*, unsigned short**, mem_block_info_t**, upd_t const*, unsigned long, que_thr_t*, unsigned long, mtr_t*)::__PRETTY_FUNCTION__> "dberr_t btr_cur_optimistic_update(ulint, btr_cur_t*, offset_t**, mem_heap_t**, const upd_t*, ulint, que_thr_t*, trx_id_t, mtr_t*)") at assert.c:101
      #8  0x00005647773e4508 in btr_cur_optimistic_update (flags=flags@entry=2, cursor=cursor@entry=0x7f8d8e423798, offsets=offsets@entry=0x7f8dbbb12238, heap=heap@entry=0x7f8dbbb122f8, update=0x7f8d8e4c9c00, cmpl_info=1, thr=0x7f8d8e4c9db0, trx_id=0, mtr=0x7f8dbbb12dd0) at /test/10.5_dbg/storage/innobase/btr/btr0cur.cc:4540
      #9  0x00005647773180df in row_upd_clust_rec (flags=flags@entry=2, node=node@entry=0x7f8d8e4c9ad8, index=index@entry=0x7f8d8e484898, offsets=<optimized out>, offsets@entry=0x7f8dbbb12310, offsets_heap=offsets_heap@entry=0x7f8dbbb122f8, thr=thr@entry=0x7f8d8e4c9db0, mtr=0x7f8dbbb12dd0) at /test/10.5_dbg/storage/innobase/row/row0upd.cc:2563
      #10 0x000056477731f463 in row_upd_clust_step (node=node@entry=0x7f8d8e4c9ad8, thr=thr@entry=0x7f8d8e4c9db0) at /test/10.5_dbg/storage/innobase/row/row0upd.cc:2894
      #11 0x00005647773204a8 in row_upd (thr=0x7f8d8e4c9db0, node=0x7f8d8e4c9ad8) at /test/10.5_dbg/storage/innobase/row/row0upd.cc:2995
      #12 row_upd_step (thr=thr@entry=0x7f8d8e4c9db0) at /test/10.5_dbg/storage/innobase/row/row0upd.cc:3139
      #13 0x00005647772cad44 in row_update_for_mysql (prebuilt=0x7f8d8e4c9098) at /test/10.5_dbg/storage/innobase/row/row0mysql.cc:1888
      #14 0x000056477715dd38 in ha_innobase::update_row (this=0x7f8d8e42cea0, old_row=0x7f8d8e44a0b0 <incomplete sequence \375>, new_row=0x7f8d8e44a0a8 "\377") at /test/10.5_dbg/storage/innobase/handler/ha_innodb.cc:8568
      #15 0x0000564776da56ae in handler::ha_update_row (this=0x7f8d8e42cea0, old_data=0x7f8d8e44a0b0 <incomplete sequence \375>, new_data=0x7f8d8e44a0a8 "\377") at /test/10.5_dbg/sql/handler.cc:7000
      #16 0x0000564776bde51c in mysql_update (thd=thd@entry=0x7f8d8e415088, table_list=<optimized out>, fields=..., values=..., conds=<optimized out>, order_num=<optimized out>, order=<optimized out>, limit=18446744073709551615, ignore=<optimized out>, found_return=<optimized out>, updated_return=<optimized out>) at /test/10.5_dbg/sql/sql_update.cc:1056
      #17 0x0000564776ae885e in mysql_execute_command (thd=thd@entry=0x7f8d8e415088) at /test/10.5_dbg/sql/sql_parse.cc:4363
      #18 0x0000564776af49d1 in mysql_parse (thd=thd@entry=0x7f8d8e415088, rawbuf=<optimized out>, length=<optimized out>, parser_state=parser_state@entry=0x7f8dbbb14450, is_com_multi=is_com_multi@entry=false, is_next_command=is_next_command@entry=false) at /test/10.5_dbg/sql/sql_parse.cc:7953
      #19 0x0000564776ae0719 in dispatch_command (command=command@entry=COM_QUERY, thd=thd@entry=0x7f8d8e415088, packet=packet@entry=0x7f8d8e467089 "UPDATE t SET c=NULL", packet_length=packet_length@entry=19, is_com_multi=is_com_multi@entry=false, is_next_command=is_next_command@entry=false) at /test/10.5_dbg/sql/sql_parse.cc:1839
      #20 0x0000564776adef6f in do_command (thd=0x7f8d8e415088) at /test/10.5_dbg/sql/sql_parse.cc:1358
      #21 0x0000564776c39a53 in do_handle_one_connection (connect=<optimized out>, connect@entry=0x7f8d92c433a8, put_in_cache=put_in_cache@entry=true) at /test/10.5_dbg/sql/sql_connect.cc:1422
      #22 0x0000564776c39d82 in handle_one_connection (arg=arg@entry=0x7f8d92c433a8) at /test/10.5_dbg/sql/sql_connect.cc:1319
      #23 0x000056477709a080 in pfs_spawn_thread (arg=0x7f8db9845888) at /test/10.5_dbg/storage/perfschema/pfs.cc:2201
      #24 0x00007f8dbaf3c6db in start_thread (arg=0x7f8dbbb15700) at pthread_create.c:463
      #25 0x00007f8dba33a88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
      

      Bug confirmed present in:
      MariaDB: 10.2.32 (dbg), 10.3.23 (dbg), 10.4.13 (dbg), 10.5.2 (dbg), 10.5.3 (dbg)

      Bug confirmed not present in:
      MariaDB: 10.1.45 (dbg), 10.1.45 (opt), 10.2.32 (opt), 10.3.23 (opt), 10.4.13 (opt), 10.5.2 (opt), 10.5.3 (opt)
      MySQL: 5.5.62 (dbg), 5.5.62 (opt), 5.6.47 (dbg), 5.6.47 (opt), 5.7.29 (dbg), 5.7.29 (opt), 8.0.19 (dbg), 8.0.19 (opt)

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