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IDProjectCategoryView StatusLast Update
0008349CentOS-6kernelpublic2015-03-31 08:00
Reporterleksunin 
PriorityhighSeveritycrashReproducibilityrandom
Status newResolutionopen 
Platformx86_64OSCentosOS Version2.6.32-504.12.2
Product Version6.6 
Target VersionFixed in Version 
Summary0008349: OOM killer race condition bug
DescriptionLatest centos 6 kernel have bug with oom killer that crash server. This bug fixed in kernel new kernel version (> 3.13?).

More description here:
http://blog.nitrous.io/2014/03/10/stability-and-a-linux-oom-killer-bug.html

Commit:
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=0c740d0afc3bff0a097ad03a1c8df92757516f5c

Can you backport this fix to centos 6 kernel?
Steps To ReproduceYou need make a condition, there you system often call oom killer. I use cgroups with memory limit and apache + mod_perl. Then, I use ab to make high load on server and call oom killer.
TagsNo tags attached.

Activities

tigalch

tigalch

2015-03-30 19:30

manager   ~0022626

Last edited: 2015-03-30 20:36

View 3 revisions

Thanks for pointing to the fix. As we do not change the kernel on our own, please file a bug report at RedHats bugzilla (https://bugzilla.redhat.com). IF you do that, please cross reference the bug IDs.
Once it gets fixed upstream, CentOS will inherit the fix as well.

leksunin

leksunin

2015-03-31 08:00

reporter   ~0022627

Done - https://bugzilla.redhat.com/show_bug.cgi?id=1207565
Thank you

Issue History

Date Modified Username Field Change
2015-03-30 14:02 leksunin New Issue
2015-03-30 19:30 tigalch Note Added: 0022626
2015-03-30 20:36 tigalch Note Edited: 0022626 View Revisions
2015-03-30 20:36 tigalch Note Edited: 0022626 View Revisions
2015-03-31 08:00 leksunin Note Added: 0022627