Bug #88693 Mutex deadlock causing mysqld to hang and cease to work
Submitted: 29 Nov 2017 9:53 Modified: 30 Nov 2017 14:24
Reporter: Wei Zhao (OCA) Email Updates:
Status: Closed Impact on me:
None 
Category:MySQL Server Severity:S1 (Critical)
Version:5.7.17 OS:Any
Assigned to: CPU Architecture:Any
Tags: deadlock

Contributions can be accepted to Open bugs only.

[29 Nov 2017 9:53] Wei Zhao 
this patch fixes the bug

(*) I confirm the code being submitted is offered under the terms of the OCA, and that I am authorized to contribute it.

Attachment: fix-plugin-mtx-deadlock.diff (application/octet-stream, text), 1.21 KiB.
[29 Nov 2017 9:54] Wei Zhao 
gdb debugging trace to prove the deadlock

(*) I confirm the code being submitted is offered under the terms of the OCA, and that I am authorized to contribute it.

Attachment: mutex-deadlock-trace.txt (text/plain), 8.18 KiB.