Bug 134057

Summary: sudden swap storm forces me to reboot
Product: [Fedora] Fedora Reporter: Tim Waugh <twaugh>
Component: kernelAssignee: Dave Jones <davej>
Status: CLOSED RAWHIDE QA Contact: Brian Brock <bbrock>
Severity: medium Docs Contact:
Priority: medium    
Version: rawhideCC: pfrields, wtogami
Target Milestone: ---   
Target Release: ---   
Hardware: All   
OS: Linux   
Whiteboard:
Fixed In Version: Doc Type: Bug Fix
Doc Text:
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Clone Of: Environment:
Last Closed: 2004-10-14 09:18:31 EDT Type: ---
Regression: --- Mount Type: ---
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Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Bug Depends On:    
Bug Blocks: 130887    

Description Tim Waugh 2004-09-29 06:46:23 EDT
Description of problem:
Three times this month (twice this week) I have had to reboot this
uniprocessor AMD Duron because the machine will quite suddenly (within
the space of a minute or two) go into a swap frenzy.  When this
happens, no progress is observed at all.  I can't switch virtual
consoles.  I can't log in remotely.

Alt-SysRq-E (to SIGTERM all tasks) eventually stops it, but at that
point nothing will display on the screen and sshd is also dead, so I
have to reboot anyway.

Version-Release number of selected component (if applicable):
kernel-2.6.8-1.541

How reproducible:
Don't know how to reproduce it, but it happens enough to be really
annoying.
Comment 1 Tim Waugh 2004-09-29 14:35:31 EDT
This just happened *again*.  This time I was burning a CD using
cdrecord and suddenly the machine became completely unresponsive.  The
disk was in constant use.

It has happened before while burning a CD.  Perhaps it's related to
that? (It's also happened when I'm not doing that.)
Comment 2 Arjan van de Ven 2004-09-29 14:39:29 EDT
hmm audio cd by chance ???
Comment 3 Tim Waugh 2004-09-30 04:26:17 EDT
Yes.
Comment 4 Tim Waugh 2004-09-30 12:30:51 EDT
This just happened again, but I was not burning a CD at all.  Two
local users logged in, Mozilla, Firefox, Evolution and GIMP were all
that was running.
Comment 5 Tim Waugh 2004-09-30 15:14:11 EDT
Happened again with even lighter load.  This time I was running
2.6.8-1.521 (latest FC2 kernel) to try to avoid the problem.

I'll try 2.6.8-1.590.
Comment 6 Tim Waugh 2004-10-04 07:34:01 EDT
FWIW, I haven't seen this again yet with 2.6.8-1.590.
Comment 7 Tim Waugh 2004-10-10 06:58:03 EDT
Still haven't seen this again.  I only switched from 1.590 (to 1.603)
today.  Looks like this might be fixed?
Comment 8 Tim Waugh 2004-10-14 09:18:31 EDT
Pretty sure this is fixed now.