[MDEV-21490] binlog tests fail with valgrind: Conditional jump or move depends on uninitialised value in sql_ex_info::init - Jira

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Type: Bug
Status: Closed (View Workflow)
Priority: Major
Resolution: Fixed
Affects Version/s: 10.5, 10.1(EOL), 10.2(EOL), 10.3(EOL), 10.4(EOL)
Fix Version/s: 10.1.44, 10.2.31, 10.3.22, 10.4.12, 10.5.1
Component/s: Replication
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Description

10.5 valgrind cc3135cf
$ perl ./mtr binlog.binlog_invalid_read_in_rotate,disable_checksum,innodb,mix --valgrind
...
binlog.binlog_invalid_read_in_rotate 'disable_checksum,innodb,mix' [ fail ] Found warnings/errors in server log file!
Test ended at 2020-01-15 17:57:40
line
==19140== Thread 17:
==19140== Conditional jump or move depends on uninitialised value(s)
==19140== at 0xE2BC02: sql_ex_info::init(char const, char const, bool) (log_event.cc:3083)
==19140== by 0xE2A454: Load_log_event::copy_log_event(char const, unsigned long, int, Format_description_log_event const) (log_event.cc:2465)
==19140== by 0xE2A2B1: Load_log_event::Load_log_event(char const, unsigned int, Format_description_log_event const) (log_event.cc:2433)
==19140== by 0xE263F6: Log_event::read_log_event(char const, unsigned int, char const, Format_description_log_event const, char) (log_event.cc:1140)
==19140== by 0xE25D0E: Log_event::read_log_event(st_io_cache, Format_description_log_event const, char) (log_event.cc:964)
==19140== by 0x9C6912: mysql_show_binlog_events(THD*) (sql_repl.cc:4116)
==19140== by 0x98511F: mysql_execute_command(THD*) (sql_parse.cc:4015)
==19140== by 0x993A2B: mysql_parse(THD, char, unsigned int, Parser_state*, bool, bool) (sql_parse.cc:7988)
==19140== by 0x97E970: dispatch_command(enum_server_command, THD, char, unsigned int, bool, bool) (sql_parse.cc:1846)
==19140== by 0x97D0CA: do_command(THD*) (sql_parse.cc:1364)
==19140== by 0xB2345E: do_handle_one_connection(CONNECT*, bool) (sql_connect.cc:1422)
==19140== by 0xB2318D: handle_one_connection (sql_connect.cc:1319)
==19140== by 0x10A0868: pfs_spawn_thread (pfs.cc:1862)
==19140== by 0x4E3F4A3: start_thread (pthread_create.c:456)
==19140== by 0x6D4BD0E: clone (clone.S:97)
==19140== Conditional jump or move depends on uninitialised value(s)
==19140== at 0xE2BC1C: sql_ex_info::init(char const, char const, bool) (log_event.cc:3085)
==19140== by 0xE2A454: Load_log_event::copy_log_event(char const, unsigned long, int, Format_description_log_event const) (log_event.cc:2465)
==19140== by 0xE2A2B1: Load_log_event::Load_log_event(char const, unsigned int, Format_description_log_event const) (log_event.cc:2433)
==19140== by 0xE263F6: Log_event::read_log_event(char const, unsigned int, char const, Format_description_log_event const, char) (log_event.cc:1140)
==19140== by 0xE25D0E: Log_event::read_log_event(st_io_cache, Format_description_log_event const, char) (log_event.cc:964)
==19140== by 0x9C6912: mysql_show_binlog_events(THD*) (sql_repl.cc:4116)
==19140== by 0x98511F: mysql_execute_command(THD*) (sql_parse.cc:4015)
==19140== by 0x993A2B: mysql_parse(THD, char, unsigned int, Parser_state*, bool, bool) (sql_parse.cc:7988)
==19140== by 0x97E970: dispatch_command(enum_server_command, THD, char, unsigned int, bool, bool) (sql_parse.cc:1846)
==19140== by 0x97D0CA: do_command(THD*) (sql_parse.cc:1364)
==19140== by 0xB2345E: do_handle_one_connection(CONNECT*, bool) (sql_connect.cc:1422)
==19140== by 0xB2318D: handle_one_connection (sql_connect.cc:1319)
==19140== by 0x10A0868: pfs_spawn_thread (pfs.cc:1862)
==19140== by 0x4E3F4A3: start_thread (pthread_create.c:456)
==19140== by 0x6D4BD0E: clone (clone.S:97)
==19140== Conditional jump or move depends on uninitialised value(s)
==19140== at 0xE2BC36: sql_ex_info::init(char const, char const, bool) (log_event.cc:3087)
==19140== by 0xE2A454: Load_log_event::copy_log_event(char const, unsigned long, int, Format_description_log_event const) (log_event.cc:2465)
==19140== by 0xE2A2B1: Load_log_event::Load_log_event(char const, unsigned int, Format_description_log_event const) (log_event.cc:2433)
==19140== by 0xE263F6: Log_event::read_log_event(char const, unsigned int, char const, Format_description_log_event const, char) (log_event.cc:1140)
==19140== by 0xE25D0E: Log_event::read_log_event(st_io_cache, Format_description_log_event const, char) (log_event.cc:964)
==19140== by 0x9C6912: mysql_show_binlog_events(THD*) (sql_repl.cc:4116)
==19140== by 0x98511F: mysql_execute_command(THD*) (sql_parse.cc:4015)
==19140== by 0x993A2B: mysql_parse(THD, char, unsigned int, Parser_state*, bool, bool) (sql_parse.cc:7988)
==19140== by 0x97E970: dispatch_command(enum_server_command, THD, char, unsigned int, bool, bool) (sql_parse.cc:1846)
==19140== by 0x97D0CA: do_command(THD*) (sql_parse.cc:1364)
==19140== by 0xB2345E: do_handle_one_connection(CONNECT*, bool) (sql_connect.cc:1422)
==19140== by 0xB2318D: handle_one_connection (sql_connect.cc:1319)
==19140== by 0x10A0868: pfs_spawn_thread (pfs.cc:1862)
==19140== by 0x4E3F4A3: start_thread (pthread_create.c:456)
==19140== by 0x6D4BD0E: clone (clone.S:97)
==19140== Conditional jump or move depends on uninitialised value(s)
==19140== at 0xE2BC50: sql_ex_info::init(char const, char const, bool) (log_event.cc:3089)
==19140== by 0xE2A454: Load_log_event::copy_log_event(char const, unsigned long, int, Format_description_log_event const) (log_event.cc:2465)
==19140== by 0xE2A2B1: Load_log_event::Load_log_event(char const, unsigned int, Format_description_log_event const) (log_event.cc:2433)
==19140== by 0xE263F6: Log_event::read_log_event(char const, unsigned int, char const, Format_description_log_event const, char) (log_event.cc:1140)
==19140== by 0xE25D0E: Log_event::read_log_event(st_io_cache, Format_description_log_event const, char) (log_event.cc:964)
==19140== by 0x9C6912: mysql_show_binlog_events(THD*) (sql_repl.cc:4116)
==19140== by 0x98511F: mysql_execute_command(THD*) (sql_parse.cc:4015)
==19140== by 0x993A2B: mysql_parse(THD, char, unsigned int, Parser_state*, bool, bool) (sql_parse.cc:7988)
==19140== by 0x97E970: dispatch_command(enum_server_command, THD, char, unsigned int, bool, bool) (sql_parse.cc:1846)
==19140== by 0x97D0CA: do_command(THD*) (sql_parse.cc:1364)
==19140== by 0xB2345E: do_handle_one_connection(CONNECT*, bool) (sql_connect.cc:1422)
==19140== by 0xB2318D: handle_one_connection (sql_connect.cc:1319)
==19140== by 0x10A0868: pfs_spawn_thread (pfs.cc:1862)
==19140== by 0x4E3F4A3: start_thread (pthread_create.c:456)
==19140== by 0x6D4BD0E: clone (clone.S:97)
==19140== Conditional jump or move depends on uninitialised value(s)
==19140== at 0xE2BC6A: sql_ex_info::init(char const, char const, bool) (log_event.cc:3091)
==19140== by 0xE2A454: Load_log_event::copy_log_event(char const, unsigned long, int, Format_description_log_event const) (log_event.cc:2465)
==19140== by 0xE2A2B1: Load_log_event::Load_log_event(char const, unsigned int, Format_description_log_event const) (log_event.cc:2433)
==19140== by 0xE263F6: Log_event::read_log_event(char const, unsigned int, char const, Format_description_log_event const, char) (log_event.cc:1140)
==19140== by 0xE25D0E: Log_event::read_log_event(st_io_cache, Format_description_log_event const, char) (log_event.cc:964)
==19140== by 0x9C6912: mysql_show_binlog_events(THD*) (sql_repl.cc:4116)
==19140== by 0x98511F: mysql_execute_command(THD*) (sql_parse.cc:4015)
==19140== by 0x993A2B: mysql_parse(THD, char, unsigned int, Parser_state*, bool, bool) (sql_parse.cc:7988)
==19140== by 0x97E970: dispatch_command(enum_server_command, THD, char, unsigned int, bool, bool) (sql_parse.cc:1846)
==19140== by 0x97D0CA: do_command(THD*) (sql_parse.cc:1364)
==19140== by 0xB2345E: do_handle_one_connection(CONNECT*, bool) (sql_connect.cc:1422)
==19140== by 0xB2318D: handle_one_connection (sql_connect.cc:1319)
==19140== by 0x10A0868: pfs_spawn_thread (pfs.cc:1862)
==19140== by 0x4E3F4A3: start_thread (pthread_create.c:456)
==19140== by 0x6D4BD0E: clone (clone.S:97)

Also binlog.binlog_show_binlog_event_random_pos.

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Assignee:: Sujatha Sivakumar (Inactive)

Reporter:: Elena Stepanova

Votes:: 0 Vote for this issue

Watchers:: 3 Start watching this issue

Dates

Created:: 2020-01-15 16:00

Updated:: 2020-03-13 17:11

Resolved:: 2020-01-24 08:29

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