Bug 121021 – (VM)pdflush takes 100% CPU all the time

Bug 121021 - (VM)pdflush takes 100% CPU all the time

Summary:	(VM)pdflush takes 100% CPU all the time

Status:	CLOSED NEXTRELEASE

Aliases:	None

Product:	Fedora
Classification:	Fedora
Component:	kernel (Show other bugs)
Sub Component:
Version:	2
Hardware:	i686 Linux

Priority	medium Severity high
Target Milestone:	---
Target Release:	---
Assigned To:	Dave Jones
QA Contact:	Brian Brock
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Reported:	2004-04-16 05:53 EDT by Paco Avila
Modified:	2015-01-04 17:05 EST (History)
CC List:	2 users (show)

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Fixed In Version:
Doc Type:	Bug Fix
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Last Closed:	2005-04-16 01:11:40 EDT
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Description Paco Avila 2004-04-16 05:53:29 EDT

From Bugzilla Helper:
User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.6) Gecko/20040312

Description of problem:
When I boot with kernel-2.6.5-1.322 after a while, pdflush takes 100%
CPU until infinite.

Version-Release number of selected component (if applicable):
kernel-2.6.5-1.322

How reproducible:
Always

Steps to Reproduce:
1. Boot with kernel-2.6.5-1.322
2. Wait some time (may be two hours)
3. pdflush takes 100% CPU
    

Actual Results:  pdflush takes 100% CPU

Expected Results:  :-P

Additional info:

I have no seen this bug with kernel 2.6.4-1.305 and this bug happends
with all 2.6.5 kernels. 

My computer is a laptop Compaq Presario 1722.

Comment 1 Sahil Verma 2004-04-16 19:50:00 EDT

Please post vmstat 5 output when this happens. Also try getting a
thread dump with Sysrq.

Could be due to this one: ChangeSet@1.1713.26.299?

Comment 2 Dave Jones 2004-12-08 01:04:25 EST

fixed in the 2.6.9 updates ?

Comment 3 Dave Jones 2005-04-16 01:11:40 EDT

Fedora Core 2 has now reached end of life, and no further updates will be
provided by Red Hat.  The Fedora legacy project will be producing further kernel
updates for security problems only.

If this bug has not been fixed in the latest Fedora Core 2 update kernel, please
try to reproduce it under Fedora Core 3, and reopen if necessary, changing the
product version accordingly.

Thank you.

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