Bug 682632 - mm: check zone->all_unreclaimable in all_unreclaimable()
Summary: mm: check zone->all_unreclaimable in all_unreclaimable()
Keywords:
Status: CLOSED WONTFIX
Alias: None
Product: Red Hat Enterprise Linux 5
Classification: Red Hat
Component: kernel
Version: 5.7
Hardware: All
OS: Linux
medium
medium
Target Milestone: rc
: ---
Assignee: Red Hat Kernel Manager
QA Contact: Red Hat Kernel QE team
URL:
Whiteboard:
Depends On:
Blocks: 699589
TreeView+ depends on / blocked
 
Reported: 2011-03-07 05:08 UTC by Qian Cai
Modified: 2011-05-11 08:05 UTC (History)
0 users

Fixed In Version:
Doc Type: Bug Fix
Doc Text:
Clone Of:
: 699589 (view as bug list)
Environment:
Last Closed: 2011-05-11 08:05:43 UTC
Target Upstream Version:

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Description Qian Cai 2011-03-07 05:08:54 UTC 
Description of problem:
https://lkml.org/lkml/2011/3/5/121

Version-Release number of selected component (if applicable):
kernel-2.6.18-245.el5

How reproducible:
always

Steps to Reproduce:
https://lkml.org/lkml/2011/3/5/111
  
Actual results:
System memory was exhausted but no OOM was triggered.

Expected results:
Triggered OOM.
Comment 1 Qian Cai 2011-03-07 05:19:06 UTC 
(In reply to comment #0)
Correction.

> Actual results:
> System memory was exhausted but no OOM was triggered.
System was hung and deadlock.

> Expected results:
> Triggered OOM.
No deadlock or hung.
Comment 2 Qian Cai 2011-04-11 14:46:11 UTC 
Now, there is a new patchset.
http://marc.info/?l=linux-mm&m=130249983913965&w=2
Comment 3 Qian Cai 2011-05-11 08:05:43 UTC 
oom code significant divergence from upstream.
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