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  1. MariaDB Server
  2. MDEV-8020

innodb.innodb-mdev-7055 produces valgrind warnings in buildbot

    Details

    • Type: Bug
    • Status: Closed (View Workflow)
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 5.5
    • Fix Version/s: 5.5.43
    • Component/s: Tests
    • Labels:
      None

      Description

      It's been discussed earlier, but the has been no progress so far.

      http://buildbot.askmonty.org/buildbot/builders/work-amd64-valgrind/builds/7050/steps/test/logs/stdio

      innodb.innodb-mdev-7055 'innodb_plugin'  w1 [ fail ]  Found warnings/errors in server log file!
              Test ended at 2015-04-16 03:36:08
      line
      ==2731== Thread 14:
      ==2731== Syscall param pwrite64(buf) points to uninitialised byte(s)
      ==2731==    at 0x4E3C3C8: ??? (in /lib64/libpthread-2.9.so)
      ==2731==    by 0x9C320E2: os_file_write_func (os0file.c:2409)
      ==2731==    by 0x9C37157: pfs_os_aio_func (os0file.ic:246)
      ==2731==    by 0x9BFA927: fil_io (fil0fil.c:4706)
      ==2731==    by 0x9C24217: log_group_write_buf (log0log.c:1416)
      ==2731==    by 0x9C25119: log_write_up_to (log0log.c:1598)
      ==2731==    by 0x9CA9D4B: trx_commit_complete_for_mysql (trx0trx.c:1724)
      ==2731==    by 0x9C5BDFC: innobase_commit(handlerton*, THD*, bool) (ha_innodb.cc:2951)
      ==2731==    by 0x74E033: commit_one_phase_2(THD*, bool, THD_TRANS*, bool) (handler.cc:1407)
      ==2731==    by 0x74E1DA: ha_commit_one_phase(THD*, bool) (handler.cc:1390)
      ==2731==    by 0x74EB5D: ha_commit_trans(THD*, bool) (handler.cc:1278)
      ==2731==    by 0x6BC730: trans_commit_stmt(THD*) (transaction.cc:345)
      ==2731==    by 0x5C9917: mysql_execute_command(THD*) (sql_parse.cc:4574)
      ==2731==    by 0x5CF2C4: mysql_parse(THD*, char*, unsigned int, Parser_state*) (sql_parse.cc:5909)
      ==2731==    by 0x5D1A29: dispatch_command(enum_server_command, THD*, char*, unsigned int) (sql_parse.cc:1079)
      ==2731==    by 0x5D22DD: do_command(THD*) (sql_parse.cc:793)
      ==2731==  Address 0xb3a829d is 82,541 bytes inside a block of size 1,049,240 alloc'd
      ==2731==    at 0x4C25DD6: malloc (vg_replace_malloc.c:270)
      ==2731==    by 0x9CB1513: ut_malloc_low (ut0mem.c:115)
      ==2731==    by 0x9C2D090: mem_heap_create_block (mem0mem.c:333)
      ==2731==    by 0x9C2D3C2: mem_heap_create_func (mem0mem.ic:439)
      ==2731==    by 0x9C2D730: mem_alloc_func (mem0mem.ic:525)
      ==2731==    by 0x9C2466A: log_init (log0log.c:894)
      ==2731==    by 0x9C97D34: innobase_start_or_create_for_mysql (srv0start.c:1450)
      ==2731==    by 0x9C560D5: innobase_init(void*) (ha_innodb.cc:2611)
      ==2731==    by 0x74BADB: ha_initialize_handlerton(st_plugin_int*) (handler.cc:470)
      ==2731==    by 0x5D9772: plugin_initialize(st_mem_root*, st_plugin_int*, int*, char**, bool) (sql_plugin.cc:1372)
      ==2731==    by 0x5DB53B: plugin_init(int*, char**, int) (sql_plugin.cc:1661)
      ==2731==    by 0x52629C: init_server_components() (mysqld.cc:4335)
      ==2731==    by 0x5274AB: mysqld_main(int, char**) (mysqld.cc:4934)
      ==2731==    by 0x6244585: (below main) (in /lib64/libc-2.9.so)
      ==2731== Use of uninitialised value of size 8
      ==2731==    at 0xBF53E1: my_wc_mb_latin1 (ctype-latin1.c:383)
      ==2731==    by 0x647B85: copy_and_convert(char*, unsigned int, charset_info_st const*, char const*, unsigned int, charset_info_st const*, unsigned int*) (sql_string.cc:847)
      ==2731==    by 0x52F14E: Protocol::net_store_data_cs(unsigned char const*, unsigned long, charset_info_st const*, charset_info_st const*) (protocol.cc:118)
      ==2731==    by 0x52F3CF: Protocol_text::store(Field*) (protocol.cc:1175)
      ==2731==    by 0x530248: Protocol::send_result_set_row(List<Item>*) (protocol.cc:903)
      ==2731==    by 0x58C238: select_send::send_data(List<Item>&) (sql_class.cc:2370)
      ==2731==    by 0x5FE8FD: end_send(JOIN*, st_join_table*, bool) (sql_select.cc:18019)
      ==2731==    by 0x5F599C: evaluate_join_record(JOIN*, st_join_table*, int) (sql_select.cc:17130)
      ==2731==    by 0x5F853C: sub_select(JOIN*, st_join_table*, bool) (sql_select.cc:16950)
      ==2731==    by 0x61C24C: do_select(JOIN*, List<Item>*, TABLE*, Procedure*) (sql_select.cc:16573)
      ==2731==    by 0x625447: JOIN::exec() (sql_select.cc:2871)
      ==2731==    by 0x6278A4: mysql_select(THD*, Item***, TABLE_LIST*, unsigned int, List<Item>&, Item*, unsigned int, st_order*, st_order*, Item*, st_order*, unsigned long long, select_result*, st_select_lex_unit*, st_select_lex*) (sql_select.cc:3092)
      ==2731==    by 0x6284F3: handle_select(THD*, LEX*, select_result*, unsigned long) (sql_select.cc:319)
      ==2731==    by 0x5C393C: execute_sqlcom_select(THD*, TABLE_LIST*) (sql_parse.cc:4689)
      ==2731==    by 0x5CC711: mysql_execute_command(THD*) (sql_parse.cc:2234)
      ==2731==    by 0x5CF2C4: mysql_parse(THD*, char*, unsigned int, Parser_state*) (sql_parse.cc:5909)
      ==2731== Conditional jump or move depends on uninitialised value(s)
      ==2731==    at 0x647B89: copy_and_convert(char*, unsigned int, charset_info_st const*, char const*, unsigned int, charset_info_st const*, unsigned int*) (sql_string.cc:847)
      ==2731==    by 0x52F14E: Protocol::net_store_data_cs(unsigned char const*, unsigned long, charset_info_st const*, charset_info_st const*) (protocol.cc:118)
      ==2731==    by 0x52F3CF: Protocol_text::store(Field*) (protocol.cc:1175)
      ==2731==    by 0x530248: Protocol::send_result_set_row(List<Item>*) (protocol.cc:903)
      ==2731==    by 0x58C238: select_send::send_data(List<Item>&) (sql_class.cc:2370)
      ==2731==    by 0x5FE8FD: end_send(JOIN*, st_join_table*, bool) (sql_select.cc:18019)
      ==2731==    by 0x5F599C: evaluate_join_record(JOIN*, st_join_table*, int) (sql_select.cc:17130)
      ==2731==    by 0x5F853C: sub_select(JOIN*, st_join_table*, bool) (sql_select.cc:16950)
      ==2731==    by 0x61C24C: do_select(JOIN*, List<Item>*, TABLE*, Procedure*) (sql_select.cc:16573)
      ==2731==    by 0x625447: JOIN::exec() (sql_select.cc:2871)
      ==2731==    by 0x6278A4: mysql_select(THD*, Item***, TABLE_LIST*, unsigned int, List<Item>&, Item*, unsigned int, st_order*, st_order*, Item*, st_order*, unsigned long long, select_result*, st_select_lex_unit*, st_select_lex*) (sql_select.cc:3092)
      ==2731==    by 0x6284F3: handle_select(THD*, LEX*, select_result*, unsigned long) (sql_select.cc:319)
      ==2731==    by 0x5C393C: execute_sqlcom_select(THD*, TABLE_LIST*) (sql_parse.cc:4689)
      ==2731==    by 0x5CC711: mysql_execute_command(THD*) (sql_parse.cc:2234)
      ==2731==    by 0x5CF2C4: mysql_parse(THD*, char*, unsigned int, Parser_state*) (sql_parse.cc:5909)
      ==2731==    by 0x5D1A29: dispatch_command(enum_server_command, THD*, char*, unsigned int) (sql_parse.cc:1079)
      ==2731== Conditional jump or move depends on uninitialised value(s)
      ==2731==    at 0x647B60: copy_and_convert(char*, unsigned int, charset_info_st const*, char const*, unsigned int, charset_info_st const*, unsigned int*) (sql_string.cc:849)
      ==2731==    by 0x52F14E: Protocol::net_store_data_cs(unsigned char const*, unsigned long, charset_info_st const*, charset_info_st const*) (protocol.cc:118)
      ==2731==    by 0x52F3CF: Protocol_text::store(Field*) (protocol.cc:1175)
      ==2731==    by 0x530248: Protocol::send_result_set_row(List<Item>*) (protocol.cc:903)
      ==2731==    by 0x58C238: select_send::send_data(List<Item>&) (sql_class.cc:2370)
      ==2731==    by 0x5FE8FD: end_send(JOIN*, st_join_table*, bool) (sql_select.cc:18019)
      ==2731==    by 0x5F599C: evaluate_join_record(JOIN*, st_join_table*, int) (sql_select.cc:17130)
      ==2731==    by 0x5F853C: sub_select(JOIN*, st_join_table*, bool) (sql_select.cc:16950)
      ==2731==    by 0x61C24C: do_select(JOIN*, List<Item>*, TABLE*, Procedure*) (sql_select.cc:16573)
      ==2731==    by 0x625447: JOIN::exec() (sql_select.cc:2871)
      ==2731==    by 0x6278A4: mysql_select(THD*, Item***, TABLE_LIST*, unsigned int, List<Item>&, Item*, unsigned int, st_order*, st_order*, Item*, st_order*, unsigned long long, select_result*, st_select_lex_unit*, st_select_lex*) (sql_select.cc:3092)
      ==2731==    by 0x6284F3: handle_select(THD*, LEX*, select_result*, unsigned long) (sql_select.cc:319)
      ==2731==    by 0x5C393C: execute_sqlcom_select(THD*, TABLE_LIST*) (sql_parse.cc:4689)
      ==2731==    by 0x5CC711: mysql_execute_command(THD*) (sql_parse.cc:2234)
      ==2731==    by 0x5CF2C4: mysql_parse(THD*, char*, unsigned int, Parser_state*) (sql_parse.cc:5909)
      ==2731==    by 0x5D1A29: dispatch_command(enum_server_command, THD*, char*, unsigned int) (sql_parse.cc:1079)
      ==2731== Conditional jump or move depends on uninitialised value(s)
      ==2731==    at 0x647B68: copy_and_convert(char*, unsigned int, charset_info_st const*, char const*, unsigned int, charset_info_st const*, unsigned int*) (sql_string.cc:849)
      ==2731==    by 0x52F14E: Protocol::net_store_data_cs(unsigned char const*, unsigned long, charset_info_st const*, charset_info_st const*) (protocol.cc:118)
      ==2731==    by 0x52F3CF: Protocol_text::store(Field*) (protocol.cc:1175)
      ==2731==    by 0x530248: Protocol::send_result_set_row(List<Item>*) (protocol.cc:903)
      ==2731==    by 0x58C238: select_send::send_data(List<Item>&) (sql_class.cc:2370)
      ==2731==    by 0x5FE8FD: end_send(JOIN*, st_join_table*, bool) (sql_select.cc:18019)
      ==2731==    by 0x5F599C: evaluate_join_record(JOIN*, st_join_table*, int) (sql_select.cc:17130)
      ==2731==    by 0x5F853C: sub_select(JOIN*, st_join_table*, bool) (sql_select.cc:16950)
      ==2731==    by 0x61C24C: do_select(JOIN*, List<Item>*, TABLE*, Procedure*) (sql_select.cc:16573)
      ==2731==    by 0x625447: JOIN::exec() (sql_select.cc:2871)
      ==2731==    by 0x6278A4: mysql_select(THD*, Item***, TABLE_LIST*, unsigned int, List<Item>&, Item*, unsigned int, st_order*, st_order*, Item*, st_order*, unsigned long long, select_result*, st_select_lex_unit*, st_select_lex*) (sql_select.cc:3092)
      ==2731==    by 0x6284F3: handle_select(THD*, LEX*, select_result*, unsigned long) (sql_select.cc:319)
      ==2731==    by 0x5C393C: execute_sqlcom_select(THD*, TABLE_LIST*) (sql_parse.cc:4689)
      ==2731==    by 0x5CC711: mysql_execute_command(THD*) (sql_parse.cc:2234)
      ==2731==    by 0x5CF2C4: mysql_parse(THD*, char*, unsigned int, Parser_state*) (sql_parse.cc:5909)
      ==2731==    by 0x5D1A29: dispatch_command(enum_server_command, THD*, char*, unsigned int) (sql_parse.cc:1079)
      ^ Found warnings in /var/lib/buildbot/maria-slave/work-opensuse-amd64/build/mysql-test/var/1/log/mysqld.1.err

      It's the only test that currently fails in the valgrind builder on 5.5, so it would be really nice to have it fixed.

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              • Assignee:
                jplindst Jan Lindström
                Reporter:
                elenst Elena Stepanova
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                • Created:
                  Updated:
                  Resolved: