| Bug #78191 | Valgrind error on main.ctype_gb18030_conversion | ||
|---|---|---|---|
| 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 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.

Description: cmake -DBUILD_CONFIG=mysql_release -DWITH_DEBUG=ON -DWITH_VALGRIND=ON -DWITH_SSL=system -DWITH_BOOST=.. ... $ ./mtr --debug-server --valgrind ctype_gb18030_conversion --big-test ... main.ctype_gb18030_conversion [ fail ] Found warnings/errors in server log file! Test ended at 2015-08-24 15:17:35 line ==17835== Thread 24: ==17835== Syscall param write(buf) points to uninitialised byte(s) ==17835== at 0x5CD2DAD: ??? (syscall-template.S:81) ==17835== by 0x18530C3: my_write (my_write.c:63) ==17835== by 0x182C1CD: inline_mysql_file_write (mysql_file.h:1146) ==17835== by 0x182F7B6: my_b_flush_io_cache (mf_iocache.c:1537) ==17835== by 0x182EE4E: _my_b_write (mf_iocache.c:1306) ==17835== by 0xE97B1C: write_keys(Sort_param*, Filesort_info*, unsigned int, st_io_cache*, st_io_cache*) (filesort.cc:1147) ==17835== by 0xE97497: find_all_keys(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:1006) ==17835== by 0xE957B3: filesort(THD*, Filesort*, bool, unsigned long long*, unsigned long long*, unsigned long long*) (filesort.cc:422) ==17835== by 0x14C2387: create_sort_index(THD*, JOIN*, QEP_TAB*) (sql_executor.cc:3677) ==17835== by 0x14BF247: QEP_TAB::sort_table() (sql_executor.cc:2572) ==17835== by 0x14BEAB4: join_init_read_record(QEP_TAB*) (sql_executor.cc:2438) ==17835== by 0x14BBCD2: sub_select(JOIN*, QEP_TAB*, bool) (sql_executor.cc:1265) ==17835== by 0x14BB5FF: do_select(JOIN*) (sql_executor.cc:938) ==17835== by 0x14B943F: JOIN::exec() (sql_executor.cc:200) ==17835== by 0x155B6DC: handle_query(THD*, LEX*, Query_result*, unsigned long long, unsigned long long) (sql_select.cc:184) ==17835== by 0x150B686: execute_sqlcom_select(THD*, TABLE_LIST*) (sql_parse.cc:4843) ==17835== Address 0x1991e1dd is 45 bytes inside a block of size 65,568 alloc'd ==17835== at 0x4C2BBA0: malloc (vg_replace_malloc.c:296) ==17835== by 0x184C0DB: my_raw_malloc (my_malloc.c:191) ==17835== by 0x184BBD4: my_malloc (my_malloc.c:54) ==17835== by 0x182C987: init_io_cache (mf_iocache.c:231) ==17835== by 0x1829F1C: open_cached_file (mf_cache.c:58) ==17835== by 0xE9791F: write_keys(Sort_param*, Filesort_info*, unsigned int, st_io_cache*, st_io_cache*) (filesort.cc:1119) ==17835== by 0xE97497: find_all_keys(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:1006) ==17835== by 0xE957B3: filesort(THD*, Filesort*, bool, unsigned long long*, unsigned long long*, unsigned long long*) (filesort.cc:422) ==17835== by 0x14C2387: create_sort_index(THD*, JOIN*, QEP_TAB*) (sql_executor.cc:3677) ==17835== by 0x14BF247: QEP_TAB::sort_table() (sql_executor.cc:2572) ==17835== by 0x14BEAB4: join_init_read_record(QEP_TAB*) (sql_executor.cc:2438) ==17835== by 0x14BBCD2: sub_select(JOIN*, QEP_TAB*, bool) (sql_executor.cc:1265) ==17835== by 0x14BB5FF: do_select(JOIN*) (sql_executor.cc:938) ==17835== by 0x14B943F: JOIN::exec() (sql_executor.cc:200) ==17835== by 0x155B6DC: handle_query(THD*, LEX*, Query_result*, unsigned long long, unsigned long long) (sql_select.cc:184) ==17835== by 0x150B686: execute_sqlcom_select(THD*, TABLE_LIST*) (sql_parse.cc:4843) ^ Found warnings in /home/laurynas/obj-5.7-valgrind/mysql-test/var/log/mysqld.1.err ok How to repeat: See above