Details
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Technical task
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Status: Closed (View Workflow)
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Major
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Resolution: Fixed
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None
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None
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None
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None
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Ubuntu 11.10 x86_64
Description
Server was built as BUILD/compile-pentium-debug-max
Debug trace file is also attached.
Warning: 128 bytes lost, allocated at mysys/array.c:65, sql/rpl_mi.cc:61, sql/sql_par sql/sql_parse.cc:808, sql/sql_connect.cc:1253, sql/sql_connect.cc:1169
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Warning: 16 bytes lost, allocated at sql/rpl_mi.cc:48, sql/sql_parse.cc:2361, sql/sq808, sql/sql_connect.cc:1253, sql/sql_connect.cc:1169, perfschema/pfs.cc:1017
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Warning: 512 bytes lost, allocated at mysys/array.c:65, mysys/hash.c:92, sql/rpl_tblmrse.cc:2361, sql/sql_parse.cc:5813, sql/sql_parse.cc:1071
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==10948== 116 bytes in 1 blocks are still reachable in loss record 2 of 6
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==10948== at 0x4C28F9F: malloc (vg_replace_malloc.c:236)
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==10948== by 0xC6B4CE: sf_malloc (safemalloc.c:105)
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==10948== by 0xC5619B: my_malloc (my_malloc.c:41)
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==10948== by 0x705DC1: Master_info::Master_info(st_mysql_lex_string*, bool) (rpl_mi
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==10948== by 0x6100BA: mysql_execute_command(THD*) (sql_parse.cc:2361)
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==10948== by 0x619A16: mysql_parse(THD*, char*, unsigned int, Parser_state*) (sql_p
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==10948== by 0x60CFA1: dispatch_command(enum_server_command, THD*, char*, unsigned
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==10948== by 0x60C258: do_command(THD*) (sql_parse.cc:808)
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==10948== by 0x70FE62: do_handle_one_connection(THD*) (sql_connect.cc:1253)
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==10948== by 0x70F84D: handle_one_connection (sql_connect.cc:1168)
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==10948== by 0xB9361A: pfs_spawn_thread (pfs.cc:1015)
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==10948== by 0x5895EFB: start_thread (pthread_create.c:304)
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==10948== by 0x611959C: clone (clone.S:112)
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==10948== 228 bytes in 1 blocks are still reachable in loss record 3 of 6
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==10948== at 0x4C28F9F: malloc (vg_replace_malloc.c:236)
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==10948== by 0xC6B4CE: sf_malloc (safemalloc.c:105)
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==10948== by 0xC5619B: my_malloc (my_malloc.c:41)
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==10948== by 0xC2CE25: init_dynamic_array2 (array.c:65)
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==10948== by 0x705EB7: Master_info::Master_info(st_mysql_lex_string*, bool) (rpl_mi
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==10948== by 0x6100BA: mysql_execute_command(THD*) (sql_parse.cc:2361)
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==10948== by 0x619A16: mysql_parse(THD*, char*, unsigned int, Parser_state*) (sql_p
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==10948== by 0x60CFA1: dispatch_command(enum_server_command, THD*, char*, unsigned
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==10948== by 0x60C258: do_command(THD*) (sql_parse.cc:808)
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==10948== by 0x70FE62: do_handle_one_connection(THD*) (sql_connect.cc:1253)
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==10948== by 0x70F84D: handle_one_connection (sql_connect.cc:1168)
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==10948== by 0xB9361A: pfs_spawn_thread (pfs.cc:1015)
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==10948== by 0x5895EFB: start_thread (pthread_create.c:304)
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==10948== by 0x611959C: clone (clone.S:112)
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==10948== 612 bytes in 1 blocks are still reachable in loss record 5 of 6
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==10948== at 0x4C28F9F: malloc (vg_replace_malloc.c:236)
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==10948== by 0xC6B4CE: sf_malloc (safemalloc.c:105)
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==10948== by 0xC5619B: my_malloc (my_malloc.c:41)
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==10948== by 0xC2CE25: init_dynamic_array2 (array.c:65)
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==10948== by 0xC327B6: _my_hash_init (hash.c:92)
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==10948== by 0x9371E4: table_mapping::table_mapping() (rpl_tblmap.cc:47)
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==10948== by 0x701E13: Relay_log_info::Relay_log_info(bool) (rpl_rli.cc:57)
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==10948== by 0x705C8F: Master_info::Master_info(st_mysql_lex_string*, bool) (rpl_mi
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==10948== by 0x6100BA: mysql_execute_command(THD*) (sql_parse.cc:2361)
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==10948== by 0x619A16: mysql_parse(THD*, char*, unsigned int, Parser_state*) (sql_p
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==10948== by 0x60CFA1: dispatch_command(enum_server_command, THD*, char*, unsigned
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==10948== by 0x60C258: do_command(THD*) (sql_parse.cc:808)
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==10948== by 0x70FE62: do_handle_one_connection(THD*) (sql_connect.cc:1253)
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==10948== by 0x70F84D: handle_one_connection (sql_connect.cc:1168)
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==10948== by 0xB9361A: pfs_spawn_thread (pfs.cc:1015)
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==10948== by 0x5895EFB: start_thread (pthread_create.c:304)
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==10948== 17,304 bytes in 1 blocks are definitely lost in loss record 6 of 6
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==10948== at 0x4C28B35: operator new(unsigned long) (vg_replace_malloc.c:261)
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==10948== by 0x61008D: mysql_execute_command(THD*) (sql_parse.cc:2361)
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==10948== by 0x619A16: mysql_parse(THD*, char*, unsigned int, Parser_state*) (sql_p
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==10948== by 0x60CFA1: dispatch_command(enum_server_command, THD*, char*, unsigned
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==10948== by 0x60C258: do_command(THD*) (sql_parse.cc:808)
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==10948== by 0x70FE62: do_handle_one_connection(THD*) (sql_connect.cc:1253)
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==10948== by 0x70F84D: handle_one_connection (sql_connect.cc:1168)
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==10948== by 0xB9361A: pfs_spawn_thread (pfs.cc:1015)
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==10948== by 0x5895EFB: start_thread (pthread_create.c:304)
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==10948== by 0x611959C: clone (clone.S:112)
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bzr version-info
revision-id: monty@askmonty.org-20120928004505-r6ow2t0ccx5m4ead
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date: 2012-09-28 03:45:05 +0300
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build-date: 2012-09-28 08:28:16 +0400
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revno: 3437
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Test case (no need to add it to the suite, it will be a part of a bigger test):
cat suite/multi_source/memory_issue.test
--connect (slave,127.0.0.1,root,,,$SERVER_MYPORT_3)
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call mtr.add_suppression("Connection 'master1' already exists");
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# Start replication from the first master
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--replace_result $SERVER_MYPORT_1 MYPORT_1
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eval change master 'master1' to
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master_port=$SERVER_MYPORT_1,
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master_host='127.0.0.1',
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master_user='root';
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start slave 'master1';
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set default_master_connection = 'master1';
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--source include/wait_for_slave_to_start.inc
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# Try to configure a connection with the same master
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# using a different name, should get a conflict
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--replace_result $SERVER_MYPORT_1 MYPORT_1
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--error ER_MASTER_INFO
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eval change master 'master2' to
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master_port=$SERVER_MYPORT_1,
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master_host='127.0.0.1',
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master_user='root';
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