plugins.cracklib_password_check, plugins.two_password_validations fail in buildbot with valgrind (Conditional jump or move depends on uninitialised value)

plugins.cracklib_password_check          w4 [ fail ]  Found warnings/errors in server log file!

        Test ended at 2016-12-22 12:46:14

line

==22530== Thread 8:

==22530== Conditional jump or move depends on uninitialised value(s)

==22530==    at 0x4C30A25: __GI_strchr (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)

==22530==    by 0x1084ECF0: crackme (cracklib_password_check.c:33)

==22530==    by 0x602A16: do_validate(THD*, st_plugin_int**, void*) (sql_acl.cc:891)

==22530==    by 0x6BDAB2: plugin_foreach_with_mask(THD*, char (*)(THD*, st_plugin_int**, void*), int, unsigned int, void*) (sql_plugin.cc:2376)

==22530==    by 0x602A8A: validate_password(st_lex_user*) (sql_acl.cc:902)

==22530==    by 0x60AE62: replace_user_table(THD*, TABLE*, st_lex_user&, unsigned long, bool, bool, bool) (sql_acl.cc:3461)

==22530==    by 0x615975: mysql_grant(THD*, char const*, List<st_lex_user>&, unsigned long, bool, bool) (sql_acl.cc:6494)

==22530==    by 0x6A7D1F: mysql_execute_command(THD*) (sql_parse.cc:5237)

==22530==    by 0x6AFC4E: mysql_parse(THD*, char*, unsigned int, Parser_state*, bool, bool) (sql_parse.cc:7842)

==22530==    by 0x69D551: dispatch_command(enum_server_command, THD*, char*, unsigned int, bool, bool) (sql_parse.cc:1799)

==22530==    by 0x69BF24: do_command(THD*) (sql_parse.cc:1359)

==22530==    by 0x7E8A06: do_handle_one_connection(CONNECT*) (sql_connect.cc:1354)

==22530== Conditional jump or move depends on uninitialised value(s)

==22530==    at 0x4C30A1A: __GI_strchr (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)

==22530==    by 0x1084ECF0: crackme (cracklib_password_check.c:33)

==22530==    by 0x602A16: do_validate(THD*, st_plugin_int**, void*) (sql_acl.cc:891)

==22530==    by 0x6BDAB2: plugin_foreach_with_mask(THD*, char (*)(THD*, st_plugin_int**, void*), int, unsigned int, void*) (sql_plugin.cc:2376)

==22530==    by 0x602A8A: validate_password(st_lex_user*) (sql_acl.cc:902)

==22530==    by 0x60AE62: replace_user_table(THD*, TABLE*, st_lex_user&, unsigned long, bool, bool, bool) (sql_acl.cc:3461)

==22530==    by 0x615975: mysql_grant(THD*, char const*, List<st_lex_user>&, unsigned long, bool, bool) (sql_acl.cc:6494)

==22530==    by 0x6A7D1F: mysql_execute_command(THD*) (sql_parse.cc:5237)

==22530==    by 0x6AFC4E: mysql_parse(THD*, char*, unsigned int, Parser_state*, bool, bool) (sql_parse.cc:7842)

==22530==    by 0x69D551: dispatch_command(enum_server_command, THD*, char*, unsigned int, bool, bool) (sql_parse.cc:1799)

==22530==    by 0x69BF24: do_command(THD*) (sql_parse.cc:1359)

==22530==    by 0x7E8A06: do_handle_one_connection(CONNECT*) (sql_connect.cc:1354)

==22530== Conditional jump or move depends on uninitialised value(s)

==22530==    at 0x4C315A5: __strncpy_sse2_unaligned (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)

==22530==    by 0x10A5495C: ??? (in /usr/lib/x86_64-linux-gnu/libcrack.so.2.9.0)

==22530==    by 0x10A550A0: ??? (in /usr/lib/x86_64-linux-gnu/libcrack.so.2.9.0)

==22530==    by 0x10A55326: FascistCheckUser (in /usr/lib/x86_64-linux-gnu/libcrack.so.2.9.0)

==22530==    by 0x1084ED28: crackme (cracklib_password_check.c:36)

==22530==    by 0x602A16: do_validate(THD*, st_plugin_int**, void*) (sql_acl.cc:891)

==22530==    by 0x6BDAB2: plugin_foreach_with_mask(THD*, char (*)(THD*, st_plugin_int**, void*), int, unsigned int, void*) (sql_plugin.cc:2376)

==22530==    by 0x602A8A: validate_password(st_lex_user*) (sql_acl.cc:902)

==22530==    by 0x60AE62: replace_user_table(THD*, TABLE*, st_lex_user&, unsigned long, bool, bool, bool) (sql_acl.cc:3461)

==22530==    by 0x615975: mysql_grant(THD*, char const*, List<st_lex_user>&, unsigned long, bool, bool) (sql_acl.cc:6494)

==22530==    by 0x6A7D1F: mysql_execute_command(THD*) (sql_parse.cc:5237)

==22530==    by 0x6AFC4E: mysql_parse(THD*, char*, unsigned int, Parser_state*, bool, bool) (sql_parse.cc:7842)