Bug #79177 | mysql_real_connect multithread datarace and conflicting access | ||
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Submitted: | 8 Nov 2015 20:27 | Modified: | 10 Nov 2015 10:07 |
Reporter: | А Б | Email Updates: | |
Status: | Verified | Impact on me: | |
Category: | MySQL Server: C API (client library) | Severity: | S2 (Serious) |
Version: | 6.1.6 | OS: | CentOS |
Assigned to: | CPU Architecture: | Any | |
Tags: | data race, multithread, thread, thread safe, valgrind |
[8 Nov 2015 20:27]
А Б
[9 Nov 2015 8:52]
А Б
helgrind xml output
Attachment: helgrind.xml (text/xml), 128.44 KiB.
[9 Nov 2015 8:53]
А Б
valgrind drd xml output
Attachment: drd.xml (text/xml), 230.85 KiB.
[9 Nov 2015 9:21]
А Б
CMake repeat bug project
Attachment: mysql_race_test.tgz (application/x-gzip, text), 1.68 KiB.
[10 Nov 2015 10:07]
Chiranjeevi Battula
Hello А Б, Thank you for the bug report and test case. Verified this behavior as described. Thanks, Chiranjeevi.
[10 Nov 2015 10:08]
Chiranjeevi Battula
Output file.
Attachment: 79177_mysql_race.out (application/octet-stream, text), 21.45 KiB.