Bug #79815 Innodb freeze. Mutex deadlocking.
Submitted: 30 Dec 2015 20:20 Modified: 1 Feb 2016 11:17
Reporter: Alejandro Martinez Email Updates:
Status: Duplicate Impact on me:
None 
Category:MySQL Server: Storage Engines Severity:S1 (Critical)
Version:mysql-community-server-5.6.28-1.fc22.x86 OS:Linux (Linux db-shard3 4.0.4-301.fc22.x86_64 #1 SMP Thu May 21 13:10:33 UTC 2015 x86_64 x86_64 x86_64 GNU/L)
Assigned to: CPU Architecture:Any
Tags: deadlock, freeze, innodb, mutex

File: Maximum allowed size is 50MB.
Description:
Privacy:

If the data you need to attach is more than 50MB, you should create a compressed archive of the data, split it to 50MB chunks, and upload each of them as a separate attachment.

To split a large file:

[30 Dec 2015 20:32] Alejandro Martinez
threads

Attachment: Screen Shot 2015-12-30 at 12.37.50 PM.png (image/png, text), 59.71 KiB.

[30 Dec 2015 20:32] Alejandro Martinez
cpu usage

Attachment: Screen Shot 2015-12-30 at 12.38.16 PM.png (image/png, text), 129.43 KiB.

[30 Dec 2015 20:33] Alejandro Martinez
my.cnf

Attachment: my.cnf (application/octet-stream, text), 2.84 KiB.

[30 Dec 2015 20:36] Alejandro Martinez
pmp for trace1

Attachment: trace1.out (application/octet-stream, text), 8.55 KiB.

[30 Dec 2015 20:36] Alejandro Martinez
pmp for trace2

Attachment: trace2.out (application/octet-stream, text), 8.79 KiB.