Uploaded image for project: 'MariaDB Server'
  1. MariaDB Server
  2. MDEV-16929

Assertion `thd->transaction.stmt.is_empty() || thd->in_sub_stmt || (thd->state_flags & Open_tables_state::BACKUPS_AVAIL)' fails in close_thread_tables upon killing connection running SHOW on sequence

Details

    Description

      --source include/have_innodb.inc
      		 
       
      		 
      CREATE SEQUENCE s ENGINE=InnoDB;
      		 
      FLUSH TABLES WITH READ LOCK;
      		 
      SET SESSION MAX_SESSION_MEM_USED= @@MAX_SESSION_MEM_USED + 1024;
      		 
      SHOW CREATE SEQUENCE s;
      		 
       
      		 
      # Cleanup
      		 
      UNLOCK TABLES;
      		 
      DROP SEQUENCE s;

      10.3 debug f3f23b5c

      		 
      mysqld: /data/src/10.3/sql/sql_base.cc:744: void close_thread_tables(THD*): Assertion `thd->transaction.stmt.is_empty() || thd->in_sub_stmt || (thd->state_flags & Open_tables_state::BACKUPS_AVAIL)' failed.
      		 
       
      		 
      #7  0x00007efd0cbccf12 in __GI___assert_fail (assertion=0x557a0ba07010 "thd->transaction.stmt.is_empty() || thd->in_sub_stmt || (thd->state_flags & Open_tables_state::BACKUPS_AVAIL)", file=0x557a0ba06dd8 "/data/src/10.3/sql/sql_base.cc", line=744, function=0x557a0ba08b90 <close_thread_tables(THD*)::__PRETTY_FUNCTION__> "void close_thread_tables(THD*)") at assert.c:101
      		 
      #8  0x0000557a0ad1c19a in close_thread_tables (thd=0x7efcbc000af0) at /data/src/10.3/sql/sql_base.cc:743
      		 
      #9  0x0000557a0ae54710 in mysqld_show_create (thd=0x7efcbc000af0, table_list=0x7efcbc0128f0) at /data/src/10.3/sql/sql_show.cc:1450
      		 
      #10 0x0000557a0adb7756 in mysql_execute_command (thd=0x7efcbc000af0) at /data/src/10.3/sql/sql_parse.cc:4245
      		 
      #11 0x0000557a0adc3ea3 in mysql_parse (thd=0x7efcbc000af0, rawbuf=0x7efcbc012818 "SHOW CREATE SEQUENCE s", length=22, parser_state=0x7efd01f485e0, is_com_multi=false, is_next_command=false) at /data/src/10.3/sql/sql_parse.cc:7810
      		 
      #12 0x0000557a0adb06ea in dispatch_command (command=COM_QUERY, thd=0x7efcbc000af0, packet=0x7efcbc165811 "SHOW CREATE SEQUENCE s", packet_length=22, is_com_multi=false, is_next_command=false) at /data/src/10.3/sql/sql_parse.cc:1848
      		 
      #13 0x0000557a0adaf002 in do_command (thd=0x7efcbc000af0) at /data/src/10.3/sql/sql_parse.cc:1393
      		 
      #14 0x0000557a0af284d7 in do_handle_one_connection (connect=0x557a0daa62b0) at /data/src/10.3/sql/sql_connect.cc:1403
      		 
      #15 0x0000557a0af28239 in handle_one_connection (arg=0x557a0daa62b0) at /data/src/10.3/sql/sql_connect.cc:1308
      		 
      #16 0x0000557a0b8df0e8 in pfs_spawn_thread (arg=0x557a0dac1260) at /data/src/10.3/storage/perfschema/pfs.cc:1869
      		 
      #17 0x00007efd0eb554a4 in start_thread (arg=0x7efd01f49700) at pthread_create.c:456
      		 
      #18 0x00007efd0cc89d0f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:97
      		 
       
      		 
      Trying to get some variables.
      		 
      Some pointers may be invalid and cause the dump to abort.
      		 
      Query (0x7efcbc012818): SHOW CREATE SEQUENCE s
      		 
      Connection ID (thread ID): 9
      		 
      Status: KILL_QUERY

      10.3 non-debug f3f23b5c

      		 
      MariaDB [test]> SHOW CREATE SEQUENCE s;
      		 
      ERROR 1290 (HY000): The MariaDB server is running with the --max-thread-mem-used=9223372036854776831 option so it cannot execute this statement

      I'm not sure whether the non-debug error above is expected.

      Here is an alternative test case, which doesn't involve tampering with system variables – it's non-deterministic, run with --repeat=N.

      --source include/have_innodb.inc
      		 
       
      		 
      CREATE SEQUENCE s ENGINE=InnoDB;
      		 
      RENAME TABLE s TO s1;
      		 
       
      		 
      --connect (con1,localhost,root,,test)
      		 
      --let $conid= `SELECT CONNECTION_ID()`
      		 
      --send
      		 
        SHOW CREATE SEQUENCE s1;
      		 
       
      		 
      --connection default
      		 
      --eval KILL $conid
      		 
       
      		 
      # Cleanup
      		 
      --connection default
      		 
      DROP SEQUENCE s1;

      10.3 f1309fac

      		 
      mysqld: /data/src/10.3/sql/sql_base.cc:744: void close_thread_tables(THD*): Assertion `thd->transaction.stmt.is_empty() || thd->in_sub_stmt || (thd->state_flags & Open_tables_state::BACKUPS_AVAIL)' failed.
      		 
      190912 17:08:34 [ERROR] mysqld got signal 6 ;
      		 
       
      		 
      #7  0x00007f6391d3cf12 in __GI___assert_fail (assertion=0x5572e52cda48 "thd->transaction.stmt.is_empty() || thd->in_sub_stmt || (thd->state_flags & Open_tables_state::BACKUPS_AVAIL)", file=0x5572e52cd7c0 "/data/src/10.3/sql/sql_base.cc", line=744, function=0x5572e52cf510 <close_thread_tables(THD*)::__PRETTY_FUNCTION__> "void close_thread_tables(THD*)") at assert.c:101
      		 
      #8  0x00005572e45b480d in close_thread_tables (thd=0x7f6334000b00) at /data/src/10.3/sql/sql_base.cc:743
      		 
      #9  0x00005572e46ec9c5 in mysqld_show_create (thd=0x7f6334000b00, table_list=0x7f6334011530) at /data/src/10.3/sql/sql_show.cc:1449
      		 
      #10 0x00005572e4650392 in mysql_execute_command (thd=0x7f6334000b00) at /data/src/10.3/sql/sql_parse.cc:4250
      		 
      #11 0x00005572e465c9fd in mysql_parse (thd=0x7f6334000b00, rawbuf=0x7f6334011458 "SHOW CREATE SEQUENCE s1", length=23, parser_state=0x7f638c0f05e0, is_com_multi=false, is_next_command=false) at /data/src/10.3/sql/sql_parse.cc:7830
      		 
      #12 0x00005572e46492fb in dispatch_command (command=COM_QUERY, thd=0x7f6334000b00, packet=0x7f6334008c71 "SHOW CREATE SEQUENCE s1", packet_length=23, is_com_multi=false, is_next_command=false) at /data/src/10.3/sql/sql_parse.cc:1856
      		 
      #13 0x00005572e4647c22 in do_command (thd=0x7f6334000b00) at /data/src/10.3/sql/sql_parse.cc:1401
      		 
      #14 0x00005572e47c0d40 in do_handle_one_connection (connect=0x5572e89ad0b0) at /data/src/10.3/sql/sql_connect.cc:1403
      		 
      #15 0x00005572e47c0aa2 in handle_one_connection (arg=0x5572e89ad0b0) at /data/src/10.3/sql/sql_connect.cc:1308
      		 
      #16 0x00005572e51a30a0 in pfs_spawn_thread (arg=0x5572e88f0aa0) at /data/src/10.3/storage/perfschema/pfs.cc:1862
      		 
      #17 0x00007f63938b14a4 in start_thread (arg=0x7f638c0f1700) at pthread_create.c:456
      		 
      #18 0x00007f6391df9d0f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:97

      Reproducible on 10.3-10.5.
      Couldn't reproduce with MyISAM.

      Attachments

        Issue Links

          relates to

          Bug - A problem which impairs or prevents the functions of the product. MDEV-20750 Assertion `thd->transaction.stmt.is_empty() || thd->in_sub_stmt || (thd->state_flags & Open_tables_state::BACKUPS_AVAIL)' fails in open_normal_and_derived_tables upon killing connection running SETVAL

          • Major - Major loss of function.
          • Open

          Bug - A problem which impairs or prevents the functions of the product. MDEV-23145 Server crashes in handler::update_global_table_stats or Assertion `inited == NONE || table->open_by_handler' in handler::ha_external_lock

          • Major - Major loss of function.
          • Confirmed

          Activity

            Ascending order - Click to sort in descending order
            elenst Elena Stepanova created issue -
            elenst Elena Stepanova made changes -
            Field Original Value New Value
            Comment [ Another one, also on KILL:
            https://travis-ci.org/elenst/travis-tests/jobs/533353732 [3415 21 1]
            {noformat:title=10.4 b861757}
            mysqld: /home/travis/src/sql/sql_base.cc:5242: bool open_normal_and_derived_tables(THD*, TABLE_LIST*, uint, uint): Assertion `thd->transaction.stmt.is_empty() || (thd->state_flags & Open_tables_state::BACKUPS_AVAIL)' failed.

            lib/x86_64-linux-gnu/libc.so.6(abort+0x16a)[0x7f361613402a]
            /lib/x86_64-linux-gnu/libc.so.6(+0x2dbd7)[0x7f361612abd7]
            /lib/x86_64-linux-gnu/libc.so.6(+0x2dc82)[0x7f361612ac82]
            /home/travis/server/bin/mysqld(_Z30open_normal_and_derived_tablesP3THDP10TABLE_LISTjj+0x320)[0x558495211fd5]
            /home/travis/server/bin/mysqld(_Z17mysql_table_grantP3THDP10TABLE_LISTR4ListI8LEX_USERERS3_I10LEX_COLUMNEmb+0x2d0)[0x5584951b9848]
            /home/travis/server/bin/mysqld(_Z21mysql_execute_commandP3THD+0xf897)[0x558495375ab7]
            /home/travis/server/bin/mysqld(_Z11mysql_parseP3THDPcjP12Parser_statebb+0x693)[0x558495385424]
            sql/sql_base.cc:5243(open_normal_and_derived_tables(THD*, TABLE_LIST*, unsigned int, unsigned int))[0x55849535e0e5]
            sql/sql_acl.cc:6769(mysql_table_grant(THD*, TABLE_LIST*, List<LEX_USER>&, List<LEX_COLUMN>&, unsigned long, bool))[0x55849535b024]
            sql/sql_parse.cc:5583(mysql_execute_command(THD*))[0x5584956cf1c5]
            sql/sql_parse.cc:8150(mysql_parse(THD*, char*, unsigned int, Parser_state*, bool, bool))[0x5584956ceb8f]
            /lib/x86_64-linux-gnu/libpthread.so.0(+0x76ba)[0x7f3616f736ba]
            /lib/x86_64-linux-gnu/libc.so.6(clone+0x6d)[0x7f361620441d]
            Trying to get some variables.
            Some pointers may be invalid and cause the dump to abort.
            Query (0x62b00008c288): GRANT SELECT ( `col_time_nokey`, `col_int_nokey` ), SELECT ( `pk` ), UPDATE ( `col_time_nokey` ) ON `AA` TO 'someuser'@'somehost' /* QNO 1698 CON_ID 14 */
            Connection ID (thread ID): 14
            Status: KILL_SERVER
            Optimizer switch: index_merge=on,index_merge_union=on,index_merge_sort_union=on,index_merge_intersection=on,index_merge_sort_intersection=off,engine_condition_pushdown=off,index_condition_pushdown=on,derived_merge=on,derived_with_keys=on,firstmatch=on,loosescan=on,materialization=on,in_to_exists=on,semijoin=on,partial_match_rowid_merge=on,partial_match_table_scan=on,subquery_cache=on,mrr=off,mrr_cost_based=off,mrr_sort_keys=off,outer_join_with_cache=on,semijoin_with_cache=on,join_cache_incremental=on,join_cache_hashed=on,join_cache_bka=on,optimize_join_buffer_size=on,table_elimination=on,extended_keys=on,exists_to_in=on,orderby_uses_equalities=on,condition_pushdown_for_derived=on,split_materialized=on,condition_pushdown_for_subquery=on,rowid_filter=on,condition_pushdown_from_having=on
            {noformat} ]
            elenst Elena Stepanova made changes -
            Attachment threads [ 46029 ]
            elenst Elena Stepanova made changes -
            Attachment threads_full [ 46028 ]
            elenst Elena Stepanova made changes -
            Summary [Draft] Assertion `thd->transaction.stmt.is_empty() || (thd->state_flags & Open_tables_state::BACKUPS_AVAIL)' failed upon KILL_CONNECTION in PS protocol Assertion `thd->transaction.stmt.is_empty() || thd->in_sub_stmt || (thd->state_flags & Open_tables_state::BACKUPS_AVAIL)' upon killing connection running SHOW on sequence
            elenst Elena Stepanova made changes -
            Component/s Admin statements [ 11400 ]
            Component/s Sequences [ 14009 ]
            Component/s Server [ 13907 ]
            Fix Version/s 10.3 [ 22126 ]
            Fix Version/s 10.4 [ 22408 ]
            Affects Version/s 10.4 [ 22408 ]
            Assignee Elena Stepanova [ elenst ] Sergey Vojtovich [ svoj ]
            Description https://travis-ci.org/elenst/travis-tests/jobs/413826149
            {noformat:title=10.3 340c8a2a32dcbe0bb9bc88bd0a6bda5d5e76ed02}
            mysqld: /home/travis/src/sql/sql_base.cc:5025: bool open_normal_and_derived_tables(THD*, TABLE_LIST*, uint, uint): Assertion `thd->transaction.stmt.is_empty() || (thd->state_flags & Open_tables_state::BACKUPS_AVAIL)' failed.
            180809 14:02:07 [ERROR] mysqld got signal 6 ;

            Query (0x7fab3c374610): CREATE OR REPLACE ALGORITHM=MERGE VIEW transforms.view_23814_merge AS SELECT CACHE_SIZE, CYCLE_COUNT, START_VALUE, NEXT_NOT_CACHED_VALUE, MINIMUM_VALUE FROM seq9 /* QNO 293 CON_ID 14 */ /* QNO 318 CON_ID 14 */
            Connection ID (thread ID): 14
            Status: KILL_CONNECTION
            Optimizer switch: index_merge=on,index_merge_union=on,index_merge_sort_union=on,index_merge_intersection=on,index_merge_sort_intersection=off,engine_condition_pushdown=off,index_condition_pushdown=on,derived_merge=on,derived_with_keys=on,firstmatch=on,loosescan=on,materialization=on,in_to_exists=on,semijoin=on,partial_match_rowid_merge=on,partial_match_table_scan=on,subquery_cache=on,mrr=off,mrr_cost_based=off,mrr_sort_keys=off,outer_join_with_cache=on,semijoin_with_cache=on,join_cache_incremental=on,join_cache_hashed=on,join_cache_bka=on,optimize_join_buffer_size=off,table_elimination=on,extended_keys=on,exists_to_in=on,orderby_uses_equalities=on,condition_pushdown_for_derived=on,split_materialized=on
            {noformat}
            {noformat}
            #7 0x00007fabaac1dca2 in __assert_fail () from /lib/x86_64-linux-gnu/libc.so.6
            #8 0x000056098f522f80 in open_normal_and_derived_tables (thd=0x7fab3c000d90, tables=0x7fab3c375530, flags=512, dt_phases=2) at /home/travis/src/sql/sql_base.cc:5024
            #9 0x000056098f5d1fca in mysql_test_create_view (stmt=0x7fab3c222f50) at /home/travis/src/sql/sql_prepare.cc:2027
            #10 0x000056098f5d2b16 in check_prepared_statement (stmt=0x7fab3c222f50) at /home/travis/src/sql/sql_prepare.cc:2413
            #11 0x000056098f5d66dd in Prepared_statement::prepare (this=0x7fab3c222f50, packet=0x7fab3c00b2e1 "CREATE OR REPLACE ALGORITHM=MERGE VIEW transforms.view_23814_merge AS SELECT CACHE_SIZE, CYCLE_COUNT, START_VALUE, NEXT_NOT_CACHED_VALUE, MINIMUM_VALUE FROM seq9 /* QNO 293 CON_ID 14 */ /* QNO 318 CO"..., packet_len=211) at /home/travis/src/sql/sql_prepare.cc:3984
            #12 0x000056098f5d310e in mysqld_stmt_prepare (thd=0x7fab3c000d90, packet=0x7fab3c00b2e1 "CREATE OR REPLACE ALGORITHM=MERGE VIEW transforms.view_23814_merge AS SELECT CACHE_SIZE, CYCLE_COUNT, START_VALUE, NEXT_NOT_CACHED_VALUE, MINIMUM_VALUE FROM seq9 /* QNO 293 CON_ID 14 */ /* QNO 318 CO"..., packet_length=211) at /home/travis/src/sql/sql_prepare.cc:2618
            #13 0x000056098f5a7cfa in dispatch_command (command=COM_STMT_PREPARE, thd=0x7fab3c000d90, packet=0x7fab3c00b2e1 "CREATE OR REPLACE ALGORITHM=MERGE VIEW transforms.view_23814_merge AS SELECT CACHE_SIZE, CYCLE_COUNT, START_VALUE, NEXT_NOT_CACHED_VALUE, MINIMUM_VALUE FROM seq9 /* QNO 293 CON_ID 14 */ /* QNO 318 CO"..., packet_length=211, is_com_multi=false, is_next_command=false) at /home/travis/src/sql/sql_parse.cc:1807
            #14 0x000056098f5a6a6c in do_command (thd=0x7fab3c000d90) at /home/travis/src/sql/sql_parse.cc:1395
            #15 0x000056098f70e15b in do_handle_one_connection (connect=0x5609935ef0c0) at /home/travis/src/sql/sql_connect.cc:1402
            #16 0x000056098f70dedf in handle_one_connection (arg=0x5609935ef0c0) at /home/travis/src/sql/sql_connect.cc:1308
            #17 0x00007fabab7df184 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
            #18 0x00007fabaacebffd in clone () from /lib/x86_64-linux-gnu/libc.so.6
            {noformat}
            {noformat:title=dev 2757a4ca0d5b94d5966761fd342386ebaa7d5903}
            perl /home/travis/rqg/runall-new.pl --vardir=/home/travis/logs/vardir --basedir=/home/travis/server --duration=350 --threads=6 --seed=1533823315 --reporters=Backtrace,ErrorLog,Deadlock --validators=TransformerNoComparator --views --redefine=conf/mariadb/versioning.yy --redefine=conf/mariadb/alter_table.yy --redefine=conf/mariadb/bulk_insert.yy --redefine=conf/mariadb/sequences.yy --mysqld=--log_output=FILE --mysqld=--max-statement-time=30 --mysqld=--lock-wait-timeout=10 --mysqld=--loose-innodb-lock-wait-timeout=5 --mysqld=--loose-debug_assert_on_not_freed_memory=0 --mysqld=--innodb-sync-debug --grammar=conf/runtime/WL5004_sql.yy --gendata=conf/runtime/WL5004_data.zz --ps-protocol --transformers=ExecuteAsCTE,ExecuteAsDeleteReturning,ExecuteAsExcept,ExecuteAsInsertSelect,ExecuteAsIntersect,ExecuteAsUnion,ExecuteAsUpdateDelete,ExecuteAsView,ExecuteAsSPTwice
            {noformat}

            All threads are attached. Datadir, coredump, log files etc. are available.

            Not reproducible right away.             		_Note: The test case is non-deterministic, run with {{--repeat=N}}. It usually fails for me withing 2 attempts, but it can vary on different machines and builds._

            {code:sql}
            --source include/have_innodb.inc

            CREATE SEQUENCE s ENGINE=InnoDB;
            RENAME TABLE s TO s1;

            --connect (con1,localhost,root,,test)
            --let $conid= `SELECT CONNECTION_ID()`
            --send
              SHOW CREATE SEQUENCE s1;

            --connection default
            --eval KILL $conid

            # Cleanup
            --connection default
            DROP SEQUENCE s1;
            {code}

            {noformat:title=10.3 f1309fac}
            mysqld: /data/src/10.3/sql/sql_base.cc:744: void close_thread_tables(THD*): Assertion `thd->transaction.stmt.is_empty() || thd->in_sub_stmt || (thd->state_flags & Open_tables_state::BACKUPS_AVAIL)' failed.
            190912 17:08:34 [ERROR] mysqld got signal 6 ;

            #7 0x00007f6391d3cf12 in __GI___assert_fail (assertion=0x5572e52cda48 "thd->transaction.stmt.is_empty() || thd->in_sub_stmt || (thd->state_flags & Open_tables_state::BACKUPS_AVAIL)", file=0x5572e52cd7c0 "/data/src/10.3/sql/sql_base.cc", line=744, function=0x5572e52cf510 <close_thread_tables(THD*)::__PRETTY_FUNCTION__> "void close_thread_tables(THD*)") at assert.c:101
            #8 0x00005572e45b480d in close_thread_tables (thd=0x7f6334000b00) at /data/src/10.3/sql/sql_base.cc:743
            #9 0x00005572e46ec9c5 in mysqld_show_create (thd=0x7f6334000b00, table_list=0x7f6334011530) at /data/src/10.3/sql/sql_show.cc:1449
            #10 0x00005572e4650392 in mysql_execute_command (thd=0x7f6334000b00) at /data/src/10.3/sql/sql_parse.cc:4250
            #11 0x00005572e465c9fd in mysql_parse (thd=0x7f6334000b00, rawbuf=0x7f6334011458 "SHOW CREATE SEQUENCE s1", length=23, parser_state=0x7f638c0f05e0, is_com_multi=false, is_next_command=false) at /data/src/10.3/sql/sql_parse.cc:7830
            #12 0x00005572e46492fb in dispatch_command (command=COM_QUERY, thd=0x7f6334000b00, packet=0x7f6334008c71 "SHOW CREATE SEQUENCE s1", packet_length=23, is_com_multi=false, is_next_command=false) at /data/src/10.3/sql/sql_parse.cc:1856
            #13 0x00005572e4647c22 in do_command (thd=0x7f6334000b00) at /data/src/10.3/sql/sql_parse.cc:1401
            #14 0x00005572e47c0d40 in do_handle_one_connection (connect=0x5572e89ad0b0) at /data/src/10.3/sql/sql_connect.cc:1403
            #15 0x00005572e47c0aa2 in handle_one_connection (arg=0x5572e89ad0b0) at /data/src/10.3/sql/sql_connect.cc:1308
            #16 0x00005572e51a30a0 in pfs_spawn_thread (arg=0x5572e88f0aa0) at /data/src/10.3/storage/perfschema/pfs.cc:1862
            #17 0x00007f63938b14a4 in start_thread (arg=0x7f638c0f1700) at pthread_create.c:456
            #18 0x00007f6391df9d0f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:97
            {noformat}

            Reproducible on 10.3-10.5.
            Couldn't reproduce with MyISAM.
            No obvious problem on a non-debug build.
            elenst Elena Stepanova made changes -
            Summary Assertion `thd->transaction.stmt.is_empty() || thd->in_sub_stmt || (thd->state_flags & Open_tables_state::BACKUPS_AVAIL)' upon killing connection running SHOW on sequence Assertion `thd->transaction.stmt.is_empty() || thd->in_sub_stmt || (thd->state_flags & Open_tables_state::BACKUPS_AVAIL)' fails in close_thread_tables upon killing connection running SHOW on sequence
            elenst Elena Stepanova made changes -
            alice Alice Sherepa made changes -
            Affects Version/s 10.5 [ 23123 ]
            alice Alice Sherepa made changes -
            Fix Version/s 10.5 [ 23123 ]
            alice Alice Sherepa made changes -
            Status Open [ 1 ] Confirmed [ 10101 ]
            elenst Elena Stepanova made changes -
            Description _Note: The test case is non-deterministic, run with {{--repeat=N}}. It usually fails for me withing 2 attempts, but it can vary on different machines and builds._

            {code:sql}
            --source include/have_innodb.inc

            CREATE SEQUENCE s ENGINE=InnoDB;
            RENAME TABLE s TO s1;

            --connect (con1,localhost,root,,test)
            --let $conid= `SELECT CONNECTION_ID()`
            --send
              SHOW CREATE SEQUENCE s1;

            --connection default
            --eval KILL $conid

            # Cleanup
            --connection default
            DROP SEQUENCE s1;
            {code}

            {noformat:title=10.3 f1309fac}
            mysqld: /data/src/10.3/sql/sql_base.cc:744: void close_thread_tables(THD*): Assertion `thd->transaction.stmt.is_empty() || thd->in_sub_stmt || (thd->state_flags & Open_tables_state::BACKUPS_AVAIL)' failed.
            190912 17:08:34 [ERROR] mysqld got signal 6 ;

            #7 0x00007f6391d3cf12 in __GI___assert_fail (assertion=0x5572e52cda48 "thd->transaction.stmt.is_empty() || thd->in_sub_stmt || (thd->state_flags & Open_tables_state::BACKUPS_AVAIL)", file=0x5572e52cd7c0 "/data/src/10.3/sql/sql_base.cc", line=744, function=0x5572e52cf510 <close_thread_tables(THD*)::__PRETTY_FUNCTION__> "void close_thread_tables(THD*)") at assert.c:101
            #8 0x00005572e45b480d in close_thread_tables (thd=0x7f6334000b00) at /data/src/10.3/sql/sql_base.cc:743
            #9 0x00005572e46ec9c5 in mysqld_show_create (thd=0x7f6334000b00, table_list=0x7f6334011530) at /data/src/10.3/sql/sql_show.cc:1449
            #10 0x00005572e4650392 in mysql_execute_command (thd=0x7f6334000b00) at /data/src/10.3/sql/sql_parse.cc:4250
            #11 0x00005572e465c9fd in mysql_parse (thd=0x7f6334000b00, rawbuf=0x7f6334011458 "SHOW CREATE SEQUENCE s1", length=23, parser_state=0x7f638c0f05e0, is_com_multi=false, is_next_command=false) at /data/src/10.3/sql/sql_parse.cc:7830
            #12 0x00005572e46492fb in dispatch_command (command=COM_QUERY, thd=0x7f6334000b00, packet=0x7f6334008c71 "SHOW CREATE SEQUENCE s1", packet_length=23, is_com_multi=false, is_next_command=false) at /data/src/10.3/sql/sql_parse.cc:1856
            #13 0x00005572e4647c22 in do_command (thd=0x7f6334000b00) at /data/src/10.3/sql/sql_parse.cc:1401
            #14 0x00005572e47c0d40 in do_handle_one_connection (connect=0x5572e89ad0b0) at /data/src/10.3/sql/sql_connect.cc:1403
            #15 0x00005572e47c0aa2 in handle_one_connection (arg=0x5572e89ad0b0) at /data/src/10.3/sql/sql_connect.cc:1308
            #16 0x00005572e51a30a0 in pfs_spawn_thread (arg=0x5572e88f0aa0) at /data/src/10.3/storage/perfschema/pfs.cc:1862
            #17 0x00007f63938b14a4 in start_thread (arg=0x7f638c0f1700) at pthread_create.c:456
            #18 0x00007f6391df9d0f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:97
            {noformat}

            Reproducible on 10.3-10.5.
            Couldn't reproduce with MyISAM.
            No obvious problem on a non-debug build.             		{code:sql}
            --source include/have_innodb.inc

            CREATE SEQUENCE s ENGINE=InnoDB;
            FLUSH TABLES WITH READ LOCK;
            SET SESSION MAX_SESSION_MEM_USED= @@MAX_SESSION_MEM_USED + 1024;
            SHOW CREATE SEQUENCE s;

            # Cleanup
            DROP SEQUENCE s;
            {code}

            {code:sql|title=10.3 debug f3f23b5c}
            mysqld: /data/src/10.3/sql/sql_base.cc:744: void close_thread_tables(THD*): Assertion `thd->transaction.stmt.is_empty() || thd->in_sub_stmt || (thd->state_flags & Open_tables_state::BACKUPS_AVAIL)' failed.

            #7 0x00007efd0cbccf12 in __GI___assert_fail (assertion=0x557a0ba07010 "thd->transaction.stmt.is_empty() || thd->in_sub_stmt || (thd->state_flags & Open_tables_state::BACKUPS_AVAIL)", file=0x557a0ba06dd8 "/data/src/10.3/sql/sql_base.cc", line=744, function=0x557a0ba08b90 <close_thread_tables(THD*)::__PRETTY_FUNCTION__> "void close_thread_tables(THD*)") at assert.c:101
            #8 0x0000557a0ad1c19a in close_thread_tables (thd=0x7efcbc000af0) at /data/src/10.3/sql/sql_base.cc:743
            #9 0x0000557a0ae54710 in mysqld_show_create (thd=0x7efcbc000af0, table_list=0x7efcbc0128f0) at /data/src/10.3/sql/sql_show.cc:1450
            #10 0x0000557a0adb7756 in mysql_execute_command (thd=0x7efcbc000af0) at /data/src/10.3/sql/sql_parse.cc:4245
            #11 0x0000557a0adc3ea3 in mysql_parse (thd=0x7efcbc000af0, rawbuf=0x7efcbc012818 "SHOW CREATE SEQUENCE s", length=22, parser_state=0x7efd01f485e0, is_com_multi=false, is_next_command=false) at /data/src/10.3/sql/sql_parse.cc:7810
            #12 0x0000557a0adb06ea in dispatch_command (command=COM_QUERY, thd=0x7efcbc000af0, packet=0x7efcbc165811 "SHOW CREATE SEQUENCE s", packet_length=22, is_com_multi=false, is_next_command=false) at /data/src/10.3/sql/sql_parse.cc:1848
            #13 0x0000557a0adaf002 in do_command (thd=0x7efcbc000af0) at /data/src/10.3/sql/sql_parse.cc:1393
            #14 0x0000557a0af284d7 in do_handle_one_connection (connect=0x557a0daa62b0) at /data/src/10.3/sql/sql_connect.cc:1403
            #15 0x0000557a0af28239 in handle_one_connection (arg=0x557a0daa62b0) at /data/src/10.3/sql/sql_connect.cc:1308
            #16 0x0000557a0b8df0e8 in pfs_spawn_thread (arg=0x557a0dac1260) at /data/src/10.3/storage/perfschema/pfs.cc:1869
            #17 0x00007efd0eb554a4 in start_thread (arg=0x7efd01f49700) at pthread_create.c:456
            #18 0x00007efd0cc89d0f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:97

            Trying to get some variables.
            Some pointers may be invalid and cause the dump to abort.
            Query (0x7efcbc012818): SHOW CREATE SEQUENCE s
            Connection ID (thread ID): 9
            Status: KILL_QUERY
            {code}

            {code:sql|title=10.3 non-debug f3f23b5c}
            MariaDB [test]> SHOW CREATE SEQUENCE s;
            ERROR 1290 (HY000): The MariaDB server is running with the --max-thread-mem-used=9223372036854776831 option so it cannot execute this statement
            {code}

            I'm not sure whether the non-debug error above is expected.

            Here is an alternative test case, which doesn't involve tampering with system variables -- it's non-deterministic, run with {{--repeat=N}}.

            {code:sql}
            --source include/have_innodb.inc

            CREATE SEQUENCE s ENGINE=InnoDB;
            RENAME TABLE s TO s1;

            --connect (con1,localhost,root,,test)
            --let $conid= `SELECT CONNECTION_ID()`
            --send
              SHOW CREATE SEQUENCE s1;

            --connection default
            --eval KILL $conid

            # Cleanup
            --connection default
            DROP SEQUENCE s1;
            {code}

            {noformat:title=10.3 f1309fac}
            mysqld: /data/src/10.3/sql/sql_base.cc:744: void close_thread_tables(THD*): Assertion `thd->transaction.stmt.is_empty() || thd->in_sub_stmt || (thd->state_flags & Open_tables_state::BACKUPS_AVAIL)' failed.
            190912 17:08:34 [ERROR] mysqld got signal 6 ;

            #7 0x00007f6391d3cf12 in __GI___assert_fail (assertion=0x5572e52cda48 "thd->transaction.stmt.is_empty() || thd->in_sub_stmt || (thd->state_flags & Open_tables_state::BACKUPS_AVAIL)", file=0x5572e52cd7c0 "/data/src/10.3/sql/sql_base.cc", line=744, function=0x5572e52cf510 <close_thread_tables(THD*)::__PRETTY_FUNCTION__> "void close_thread_tables(THD*)") at assert.c:101
            #8 0x00005572e45b480d in close_thread_tables (thd=0x7f6334000b00) at /data/src/10.3/sql/sql_base.cc:743
            #9 0x00005572e46ec9c5 in mysqld_show_create (thd=0x7f6334000b00, table_list=0x7f6334011530) at /data/src/10.3/sql/sql_show.cc:1449
            #10 0x00005572e4650392 in mysql_execute_command (thd=0x7f6334000b00) at /data/src/10.3/sql/sql_parse.cc:4250
            #11 0x00005572e465c9fd in mysql_parse (thd=0x7f6334000b00, rawbuf=0x7f6334011458 "SHOW CREATE SEQUENCE s1", length=23, parser_state=0x7f638c0f05e0, is_com_multi=false, is_next_command=false) at /data/src/10.3/sql/sql_parse.cc:7830
            #12 0x00005572e46492fb in dispatch_command (command=COM_QUERY, thd=0x7f6334000b00, packet=0x7f6334008c71 "SHOW CREATE SEQUENCE s1", packet_length=23, is_com_multi=false, is_next_command=false) at /data/src/10.3/sql/sql_parse.cc:1856
            #13 0x00005572e4647c22 in do_command (thd=0x7f6334000b00) at /data/src/10.3/sql/sql_parse.cc:1401
            #14 0x00005572e47c0d40 in do_handle_one_connection (connect=0x5572e89ad0b0) at /data/src/10.3/sql/sql_connect.cc:1403
            #15 0x00005572e47c0aa2 in handle_one_connection (arg=0x5572e89ad0b0) at /data/src/10.3/sql/sql_connect.cc:1308
            #16 0x00005572e51a30a0 in pfs_spawn_thread (arg=0x5572e88f0aa0) at /data/src/10.3/storage/perfschema/pfs.cc:1862
            #17 0x00007f63938b14a4 in start_thread (arg=0x7f638c0f1700) at pthread_create.c:456
            #18 0x00007f6391df9d0f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:97
            {noformat}

            Reproducible on 10.3-10.5.
            Couldn't reproduce with MyISAM.
            elenst Elena Stepanova made changes -
            Description {code:sql}
            --source include/have_innodb.inc

            CREATE SEQUENCE s ENGINE=InnoDB;
            FLUSH TABLES WITH READ LOCK;
            SET SESSION MAX_SESSION_MEM_USED= @@MAX_SESSION_MEM_USED + 1024;
            SHOW CREATE SEQUENCE s;

            # Cleanup
            DROP SEQUENCE s;
            {code}

            {code:sql|title=10.3 debug f3f23b5c}
            mysqld: /data/src/10.3/sql/sql_base.cc:744: void close_thread_tables(THD*): Assertion `thd->transaction.stmt.is_empty() || thd->in_sub_stmt || (thd->state_flags & Open_tables_state::BACKUPS_AVAIL)' failed.

            #7 0x00007efd0cbccf12 in __GI___assert_fail (assertion=0x557a0ba07010 "thd->transaction.stmt.is_empty() || thd->in_sub_stmt || (thd->state_flags & Open_tables_state::BACKUPS_AVAIL)", file=0x557a0ba06dd8 "/data/src/10.3/sql/sql_base.cc", line=744, function=0x557a0ba08b90 <close_thread_tables(THD*)::__PRETTY_FUNCTION__> "void close_thread_tables(THD*)") at assert.c:101
            #8 0x0000557a0ad1c19a in close_thread_tables (thd=0x7efcbc000af0) at /data/src/10.3/sql/sql_base.cc:743
            #9 0x0000557a0ae54710 in mysqld_show_create (thd=0x7efcbc000af0, table_list=0x7efcbc0128f0) at /data/src/10.3/sql/sql_show.cc:1450
            #10 0x0000557a0adb7756 in mysql_execute_command (thd=0x7efcbc000af0) at /data/src/10.3/sql/sql_parse.cc:4245
            #11 0x0000557a0adc3ea3 in mysql_parse (thd=0x7efcbc000af0, rawbuf=0x7efcbc012818 "SHOW CREATE SEQUENCE s", length=22, parser_state=0x7efd01f485e0, is_com_multi=false, is_next_command=false) at /data/src/10.3/sql/sql_parse.cc:7810
            #12 0x0000557a0adb06ea in dispatch_command (command=COM_QUERY, thd=0x7efcbc000af0, packet=0x7efcbc165811 "SHOW CREATE SEQUENCE s", packet_length=22, is_com_multi=false, is_next_command=false) at /data/src/10.3/sql/sql_parse.cc:1848
            #13 0x0000557a0adaf002 in do_command (thd=0x7efcbc000af0) at /data/src/10.3/sql/sql_parse.cc:1393
            #14 0x0000557a0af284d7 in do_handle_one_connection (connect=0x557a0daa62b0) at /data/src/10.3/sql/sql_connect.cc:1403
            #15 0x0000557a0af28239 in handle_one_connection (arg=0x557a0daa62b0) at /data/src/10.3/sql/sql_connect.cc:1308
            #16 0x0000557a0b8df0e8 in pfs_spawn_thread (arg=0x557a0dac1260) at /data/src/10.3/storage/perfschema/pfs.cc:1869
            #17 0x00007efd0eb554a4 in start_thread (arg=0x7efd01f49700) at pthread_create.c:456
            #18 0x00007efd0cc89d0f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:97

            Trying to get some variables.
            Some pointers may be invalid and cause the dump to abort.
            Query (0x7efcbc012818): SHOW CREATE SEQUENCE s
            Connection ID (thread ID): 9
            Status: KILL_QUERY
            {code}

            {code:sql|title=10.3 non-debug f3f23b5c}
            MariaDB [test]> SHOW CREATE SEQUENCE s;
            ERROR 1290 (HY000): The MariaDB server is running with the --max-thread-mem-used=9223372036854776831 option so it cannot execute this statement
            {code}

            I'm not sure whether the non-debug error above is expected.

            Here is an alternative test case, which doesn't involve tampering with system variables -- it's non-deterministic, run with {{--repeat=N}}.

            {code:sql}
            --source include/have_innodb.inc

            CREATE SEQUENCE s ENGINE=InnoDB;
            RENAME TABLE s TO s1;

            --connect (con1,localhost,root,,test)
            --let $conid= `SELECT CONNECTION_ID()`
            --send
              SHOW CREATE SEQUENCE s1;

            --connection default
            --eval KILL $conid

            # Cleanup
            --connection default
            DROP SEQUENCE s1;
            {code}

            {noformat:title=10.3 f1309fac}
            mysqld: /data/src/10.3/sql/sql_base.cc:744: void close_thread_tables(THD*): Assertion `thd->transaction.stmt.is_empty() || thd->in_sub_stmt || (thd->state_flags & Open_tables_state::BACKUPS_AVAIL)' failed.
            190912 17:08:34 [ERROR] mysqld got signal 6 ;

            #7 0x00007f6391d3cf12 in __GI___assert_fail (assertion=0x5572e52cda48 "thd->transaction.stmt.is_empty() || thd->in_sub_stmt || (thd->state_flags & Open_tables_state::BACKUPS_AVAIL)", file=0x5572e52cd7c0 "/data/src/10.3/sql/sql_base.cc", line=744, function=0x5572e52cf510 <close_thread_tables(THD*)::__PRETTY_FUNCTION__> "void close_thread_tables(THD*)") at assert.c:101
            #8 0x00005572e45b480d in close_thread_tables (thd=0x7f6334000b00) at /data/src/10.3/sql/sql_base.cc:743
            #9 0x00005572e46ec9c5 in mysqld_show_create (thd=0x7f6334000b00, table_list=0x7f6334011530) at /data/src/10.3/sql/sql_show.cc:1449
            #10 0x00005572e4650392 in mysql_execute_command (thd=0x7f6334000b00) at /data/src/10.3/sql/sql_parse.cc:4250
            #11 0x00005572e465c9fd in mysql_parse (thd=0x7f6334000b00, rawbuf=0x7f6334011458 "SHOW CREATE SEQUENCE s1", length=23, parser_state=0x7f638c0f05e0, is_com_multi=false, is_next_command=false) at /data/src/10.3/sql/sql_parse.cc:7830
            #12 0x00005572e46492fb in dispatch_command (command=COM_QUERY, thd=0x7f6334000b00, packet=0x7f6334008c71 "SHOW CREATE SEQUENCE s1", packet_length=23, is_com_multi=false, is_next_command=false) at /data/src/10.3/sql/sql_parse.cc:1856
            #13 0x00005572e4647c22 in do_command (thd=0x7f6334000b00) at /data/src/10.3/sql/sql_parse.cc:1401
            #14 0x00005572e47c0d40 in do_handle_one_connection (connect=0x5572e89ad0b0) at /data/src/10.3/sql/sql_connect.cc:1403
            #15 0x00005572e47c0aa2 in handle_one_connection (arg=0x5572e89ad0b0) at /data/src/10.3/sql/sql_connect.cc:1308
            #16 0x00005572e51a30a0 in pfs_spawn_thread (arg=0x5572e88f0aa0) at /data/src/10.3/storage/perfschema/pfs.cc:1862
            #17 0x00007f63938b14a4 in start_thread (arg=0x7f638c0f1700) at pthread_create.c:456
            #18 0x00007f6391df9d0f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:97
            {noformat}

            Reproducible on 10.3-10.5.
            Couldn't reproduce with MyISAM.
            		{code:sql}
            --source include/have_innodb.inc

            CREATE SEQUENCE s ENGINE=InnoDB;
            FLUSH TABLES WITH READ LOCK;
            SET SESSION MAX_SESSION_MEM_USED= @@MAX_SESSION_MEM_USED + 1024;
            SHOW CREATE SEQUENCE s;

            # Cleanup
            UNLOCK TABLES;
            DROP SEQUENCE s;
            {code}

            {code:sql|title=10.3 debug f3f23b5c}
            mysqld: /data/src/10.3/sql/sql_base.cc:744: void close_thread_tables(THD*): Assertion `thd->transaction.stmt.is_empty() || thd->in_sub_stmt || (thd->state_flags & Open_tables_state::BACKUPS_AVAIL)' failed.

            #7 0x00007efd0cbccf12 in __GI___assert_fail (assertion=0x557a0ba07010 "thd->transaction.stmt.is_empty() || thd->in_sub_stmt || (thd->state_flags & Open_tables_state::BACKUPS_AVAIL)", file=0x557a0ba06dd8 "/data/src/10.3/sql/sql_base.cc", line=744, function=0x557a0ba08b90 <close_thread_tables(THD*)::__PRETTY_FUNCTION__> "void close_thread_tables(THD*)") at assert.c:101
            #8 0x0000557a0ad1c19a in close_thread_tables (thd=0x7efcbc000af0) at /data/src/10.3/sql/sql_base.cc:743
            #9 0x0000557a0ae54710 in mysqld_show_create (thd=0x7efcbc000af0, table_list=0x7efcbc0128f0) at /data/src/10.3/sql/sql_show.cc:1450
            #10 0x0000557a0adb7756 in mysql_execute_command (thd=0x7efcbc000af0) at /data/src/10.3/sql/sql_parse.cc:4245
            #11 0x0000557a0adc3ea3 in mysql_parse (thd=0x7efcbc000af0, rawbuf=0x7efcbc012818 "SHOW CREATE SEQUENCE s", length=22, parser_state=0x7efd01f485e0, is_com_multi=false, is_next_command=false) at /data/src/10.3/sql/sql_parse.cc:7810
            #12 0x0000557a0adb06ea in dispatch_command (command=COM_QUERY, thd=0x7efcbc000af0, packet=0x7efcbc165811 "SHOW CREATE SEQUENCE s", packet_length=22, is_com_multi=false, is_next_command=false) at /data/src/10.3/sql/sql_parse.cc:1848
            #13 0x0000557a0adaf002 in do_command (thd=0x7efcbc000af0) at /data/src/10.3/sql/sql_parse.cc:1393
            #14 0x0000557a0af284d7 in do_handle_one_connection (connect=0x557a0daa62b0) at /data/src/10.3/sql/sql_connect.cc:1403
            #15 0x0000557a0af28239 in handle_one_connection (arg=0x557a0daa62b0) at /data/src/10.3/sql/sql_connect.cc:1308
            #16 0x0000557a0b8df0e8 in pfs_spawn_thread (arg=0x557a0dac1260) at /data/src/10.3/storage/perfschema/pfs.cc:1869
            #17 0x00007efd0eb554a4 in start_thread (arg=0x7efd01f49700) at pthread_create.c:456
            #18 0x00007efd0cc89d0f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:97

            Trying to get some variables.
            Some pointers may be invalid and cause the dump to abort.
            Query (0x7efcbc012818): SHOW CREATE SEQUENCE s
            Connection ID (thread ID): 9
            Status: KILL_QUERY
            {code}

            {code:sql|title=10.3 non-debug f3f23b5c}
            MariaDB [test]> SHOW CREATE SEQUENCE s;
            ERROR 1290 (HY000): The MariaDB server is running with the --max-thread-mem-used=9223372036854776831 option so it cannot execute this statement
            {code}

            I'm not sure whether the non-debug error above is expected.

            Here is an alternative test case, which doesn't involve tampering with system variables -- it's non-deterministic, run with {{--repeat=N}}.

            {code:sql}
            --source include/have_innodb.inc

            CREATE SEQUENCE s ENGINE=InnoDB;
            RENAME TABLE s TO s1;

            --connect (con1,localhost,root,,test)
            --let $conid= `SELECT CONNECTION_ID()`
            --send
              SHOW CREATE SEQUENCE s1;

            --connection default
            --eval KILL $conid

            # Cleanup
            --connection default
            DROP SEQUENCE s1;
            {code}

            {noformat:title=10.3 f1309fac}
            mysqld: /data/src/10.3/sql/sql_base.cc:744: void close_thread_tables(THD*): Assertion `thd->transaction.stmt.is_empty() || thd->in_sub_stmt || (thd->state_flags & Open_tables_state::BACKUPS_AVAIL)' failed.
            190912 17:08:34 [ERROR] mysqld got signal 6 ;

            #7 0x00007f6391d3cf12 in __GI___assert_fail (assertion=0x5572e52cda48 "thd->transaction.stmt.is_empty() || thd->in_sub_stmt || (thd->state_flags & Open_tables_state::BACKUPS_AVAIL)", file=0x5572e52cd7c0 "/data/src/10.3/sql/sql_base.cc", line=744, function=0x5572e52cf510 <close_thread_tables(THD*)::__PRETTY_FUNCTION__> "void close_thread_tables(THD*)") at assert.c:101
            #8 0x00005572e45b480d in close_thread_tables (thd=0x7f6334000b00) at /data/src/10.3/sql/sql_base.cc:743
            #9 0x00005572e46ec9c5 in mysqld_show_create (thd=0x7f6334000b00, table_list=0x7f6334011530) at /data/src/10.3/sql/sql_show.cc:1449
            #10 0x00005572e4650392 in mysql_execute_command (thd=0x7f6334000b00) at /data/src/10.3/sql/sql_parse.cc:4250
            #11 0x00005572e465c9fd in mysql_parse (thd=0x7f6334000b00, rawbuf=0x7f6334011458 "SHOW CREATE SEQUENCE s1", length=23, parser_state=0x7f638c0f05e0, is_com_multi=false, is_next_command=false) at /data/src/10.3/sql/sql_parse.cc:7830
            #12 0x00005572e46492fb in dispatch_command (command=COM_QUERY, thd=0x7f6334000b00, packet=0x7f6334008c71 "SHOW CREATE SEQUENCE s1", packet_length=23, is_com_multi=false, is_next_command=false) at /data/src/10.3/sql/sql_parse.cc:1856
            #13 0x00005572e4647c22 in do_command (thd=0x7f6334000b00) at /data/src/10.3/sql/sql_parse.cc:1401
            #14 0x00005572e47c0d40 in do_handle_one_connection (connect=0x5572e89ad0b0) at /data/src/10.3/sql/sql_connect.cc:1403
            #15 0x00005572e47c0aa2 in handle_one_connection (arg=0x5572e89ad0b0) at /data/src/10.3/sql/sql_connect.cc:1308
            #16 0x00005572e51a30a0 in pfs_spawn_thread (arg=0x5572e88f0aa0) at /data/src/10.3/storage/perfschema/pfs.cc:1862
            #17 0x00007f63938b14a4 in start_thread (arg=0x7f638c0f1700) at pthread_create.c:456
            #18 0x00007f6391df9d0f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:97
            {noformat}

            Reproducible on 10.3-10.5.
            Couldn't reproduce with MyISAM.
            elenst Elena Stepanova made changes -
            Assignee Sergey Vojtovich [ svoj ] Michael Widenius [ monty ]
            elenst Elena Stepanova made changes -
            elenst Elena Stepanova made changes -
            Labels affects-tests
            monty Michael Widenius made changes -
            Status Confirmed [ 10101 ] In Progress [ 3 ]
            julien.fritsch Julien Fritsch made changes -
            Priority Major [ 3 ] Critical [ 2 ]
            serg Sergei Golubchik made changes -
            Workflow MariaDB v3 [ 88815 ] MariaDB v4 [ 144487 ]
            serg Sergei Golubchik made changes -
            Priority Critical [ 2 ] Major [ 3 ]
            julien.fritsch Julien Fritsch made changes -
            Fix Version/s 10.3 [ 22126 ]
            julien.fritsch Julien Fritsch made changes -
            Comment [ Automated message:
            ----------------------------
            Since this issue has not been updated since 6 weeks, it's time to move it back to Stalled. ]
            julien.fritsch Julien Fritsch made changes -
            Status In Progress [ 3 ] Stalled [ 10000 ]
            julien.fritsch Julien Fritsch made changes -
            Fix Version/s 10.4 [ 22408 ]

            People

              monty Michael Widenius
              elenst Elena Stepanova
              Votes:
              0 Vote for this issue
              Watchers:
              3 Start watching this issue

              Dates

                Created:
                Updated:

                Git Integration

                  Error rendering 'com.xiplink.jira.git.jira_git_plugin:git-issue-webpanel'. Please contact your Jira administrators.