Bug #78191 | Valgrind error on main.ctype_gb18030_conversion | ||
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Submitted: | 24 Aug 2015 12:21 | Modified: | 25 Aug 2015 14:09 |
Reporter: | Laurynas Biveinis (OCA) | Email Updates: | |
Status: | Closed | Impact on me: | |
Category: | MySQL Server: Tests | Severity: | S3 (Non-critical) |
Version: | 5.7.8 | OS: | Linux |
Assigned to: | CPU Architecture: | Any | |
Tags: | mtr, valgrind |
[24 Aug 2015 12:21]
Laurynas Biveinis
[24 Aug 2015 17:16]
MySQL Verification Team
Thank you for the bug report. [miguel@miguelbr mysql-5.7]$ ./mtr --debug-server --valgrind ctype_gb18030_conversion --big-test bash: ./mtr: No such file or directory [miguel@miguelbr mysql-5.7]$ cd mysql-test/ [miguel@miguelbr mysql-test]$ ./mtr --debug-server --valgrind ctype_gb18030_conversion --big-test Logging: ./mtr --debug-server --valgrind ctype_gb18030_conversion --big-test 2015-08-24T15:43:55.211448Z 0 [Warning] Changed limits: max_open_files: 1024 (requested 5000) 2015-08-24T15:43:55.211527Z 0 [Warning] Changed limits: table_open_cache: 431 (requested 2000) MySQL Version 5.7.9 Turning on valgrind for all executables Running valgrind with options " --show-reachable=yes " Turning off --check-testcases to save time when valgrinding Checking supported features... - SSL connections supported <cut> Installing system database... ============================================================================== TEST RESULT TIME (ms) or COMMENT -------------------------------------------------------------------------- worker[1] Using MTR_BUILD_THREAD 300, with reserved ports 13000..13009 worker[1] Test still running: main.ctype_gb18030_conversion worker[1] Test still running: main.ctype_gb18030_conversion worker[1] Test still running: main.ctype_gb18030_conversion main.ctype_gb18030_conversion [ fail ] Found warnings/errors in server log file! Test ended at 2015-08-24 13:52:08 line ==24193== Thread 24:
[25 Aug 2015 3:27]
Anitha Gopi
Posted by developer: This was fixed on trunk Bug#20840377. However this problem is seen again in weekly-trunk. pb2.no.oracle.com/?template=mysql_show_test_failure&search=yes&push_id=8233128&test_id=8235424&test_run=all_default_valgrind&test_suite=main&test_case=ctype_gb18030_conversion main.ctype_gb18030_conversion w4 [ fail ] Found warnings/errors in server log file! Test ended at 2015-07-19 05:43:24 line ==32731== Thread 26: ==32731== Syscall param write(buf) points to uninitialised byte(s) ==32731== at 0x4E3D4ED: ??? (in /lib64/libpthread-2.12.so) ==32731== by 0x17997C2: my_write (my_write.c:63) ==32731== by 0x1774C6C: inline_mysql_file_write (mysql_file.h:1163) ==32731== by 0x1777F74: my_b_flush_io_cache (mf_iocache.c:1537) ==32731== by 0x1777647: _my_b_write (mf_iocache.c:1306) ==32731== by 0xE48BC0: write_keys(Sort_param*, Filesort_info*, unsigned int, st_io_cache*, st_io_cache*) (filesort.cc:1154) ==32731== by 0xE485FD: find_all_keys(THD*, Sort_param*, QEP_TAB*, Filesort_info*, st_io_cache*, st_io_cache*, Bounded_queue<unsigned char*, unsigned char*, Sort_param, (anonymous namespace)::Mem_compare>*, unsigned long long*) (filesort.cc:1013) ==32731== by 0xE46A1C: filesort(THD*, Filesort*, bool, unsigned long long*, unsigned long long*, unsigned long long*) (filesort.cc:427) ==32731== by 0x14244A1: create_sort_index(THD*, JOIN*, QEP_TAB*) (sql_executor.cc:3685) ==32731== by 0x1421532: QEP_TAB::sort_table() (sql_executor.cc:2580) ==32731== by 0x1420E19: join_init_read_record(QEP_TAB*) (sql_executor.cc:2446) ==32731== by 0x141E197: sub_select(JOIN*, QEP_TAB*, bool) (sql_executor.cc:1273) ==32731== by 0x141DB39: do_select(JOIN*) (sql_executor.cc:953) ==32731== by 0x141BAD5: JOIN::exec() (sql_executor.cc:215) ==32731== by 0x14B7A53: handle_query(THD*, LEX*, Query_result*, unsigned long long, unsigned long long) (sql_select.cc:190) ==32731== by 0x146C8A7: execute_sqlcom_select(THD*, TABLE_LIST*) (sql_parse.cc:4835) ==32731== Address 0x2a66024d is 45 bytes inside a block of size 65,568 alloc'd ==32731== at 0x4C279EE: malloc (vg_replace_malloc.c:270) ==32731== by 0x1793084: my_raw_malloc (my_malloc.c:192) ==32731== by 0x1792BAC: my_malloc (my_malloc.c:55) ==32731== by 0x17753FA: init_io_cache (mf_iocache.c:231) ==32731== by 0x1772B70: open_cached_file (mf_cache.c:59) ==32731== by 0xE489BB: write_keys(Sort_param*, Filesort_info*, unsigned int, st_io_cache*, st_io_cache*) (filesort.cc:1124) ==32731== by 0xE485FD: find_all_keys(THD*, Sort_param*, QEP_TAB*, Filesort_info*, st_io_cache*, st_io_cache*, Bounded_queue<unsigned char*, unsigned char*, Sort_param, (anonymous namespace)::Mem_compare>*, unsigned long long*) (filesort.cc:1013) ==32731== by 0xE46A1C: filesort(THD*, Filesort*, bool, unsigned long long*, unsigned long long*, unsigned long long*) (filesort.cc:427) ==32731== by 0x14244A1: create_sort_index(THD*, JOIN*, QEP_TAB*) (sql_executor.cc:3685) ==32731== by 0x1421532: QEP_TAB::sort_table() (sql_executor.cc:2580) ==32731== by 0x1420E19: join_init_read_record(QEP_TAB*) (sql_executor.cc:2446) ==32731== by 0x141E197: sub_select(JOIN*, QEP_TAB*, bool) (sql_executor.cc:1273) ==32731== by 0x141DB39: do_select(JOIN*) (sql_executor.cc:953) ==32731== by 0x141BAD5: JOIN::exec() (sql_executor.cc:215) ==32731== by 0x14B7A53: handle_query(THD*, LEX*, Query_result*, unsigned long long, unsigned long long) (sql_select.cc:190) ==32731== by 0x146C8A7: execute_sqlcom_select(THD*, TABLE_LIST*) (sql_parse.cc:4835) ^ Found warnings in /dev/shm/mtr-17265/var-all_default_valgrind/4/log/mysqld.1.err ok - the logfile can be found in '/dev/shm/mtr-17265/var-all_default_valgrind/log/main.ctype_gb18030_conversion/ctype_gb18030_conversion.log' Retrying test main.ctype_gb18030_conversion, attempt(2/3)...
[25 Aug 2015 14:09]
Paul DuBois
Fixed in 5.7.9, 5.8.0. Changes for test suite. No changelog entry needed.