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Who When What Removed Added
Ondrej Vasik 2016-02-26 10:43:43 UTC CC ovasik
Jakub Dorňák 2016-02-26 11:11:07 UTC Status NEW MODIFIED
errata-xmlrpc 2016-02-26 11:20:29 UTC Status MODIFIED ON_QA
Karel Volný 2016-03-08 15:18:14 UTC CC kvolny
Flags needinfo?(jdornak)
Jakub Dorňák 2016-03-08 16:58:23 UTC Flags needinfo?(jdornak)
Karel Volný 2016-03-09 14:49:45 UTC Status ON_QA VERIFIED
Honza Horak 2016-03-09 15:12:17 UTC Depends On 1289986
Jakub Dorňák 2016-03-10 10:13:42 UTC Doc Text Cause:
Unresolved concurrent acces to shared resource in function rotate_relay_log.

Consequence:
Segmentation fault

Fix:
Mutex lock on the resource used during rotate_relay_log call.

Result:
Segmentation fault doesn't happen in rotate_relay_log.
Lenka Špačková 2016-03-18 09:27:36 UTC Doc Text Cause:
Unresolved concurrent acces to shared resource in function rotate_relay_log.

Consequence:
Segmentation fault

Fix:
Mutex lock on the resource used during rotate_relay_log call.

Result:
Segmentation fault doesn't happen in rotate_relay_log.
Previously, when the rotate_relay_log() function was called, an unresolved concurrent access to a shared resource occurred. As a consequence, MySQL terminated unexpectedly with a segmentation fault. To fix this bug, a mutex lock on the resource is now used during the rotate_relay_log() call, and MySQL no longer crashes in this scenario.
errata-xmlrpc 2016-03-22 00:38:08 UTC Status VERIFIED RELEASE_PENDING
errata-xmlrpc 2016-03-22 15:49:13 UTC Status RELEASE_PENDING CLOSED
Resolution --- ERRATA
Last Closed 2016-03-22 11:49:13 UTC

Back to bug 1312274