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Bug 664416

Summary: [REG][5.6] kernel panic occurs by reading an empty file on optional mount "sync/noac" of NFSv4. [rhel-5.5.z]
Product: Red Hat Enterprise Linux 5 Reporter: RHEL Program Management <pm-rhel>
Component: kernelAssignee: Jiri Pirko <jpirko>
Status: CLOSED ERRATA QA Contact: Red Hat Kernel QE team <kernel-qe>
Severity: high Docs Contact:
Priority: urgent    
Version: 5.6CC: bfields, dhoward, dhowells, jlayton, jpirko, jwilson, kzhang, moshiro, myamazak, pm-eus, rkhan, rwheeler, steved, syeghiay, yanwang
Target Milestone: rcKeywords: Regression, ZStream
Target Release: ---   
Hardware: x86_64   
OS: Linux   
Whiteboard:
Fixed In Version: kernel-2.6.18-194.32.1.el5 Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2011-01-04 16:54:43 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
Bug Depends On: 663853    
Bug Blocks:    

Description RHEL Program Management 2010-12-20 11:21:47 UTC 
This bug has been copied from bug #663853 and has been proposed
to be backported to 5.5 z-stream (EUS).
Comment 3 Jiri Pirko 2010-12-20 18:32:55 UTC 
in kernel-2.6.18-194.32.1.el5

linux-2.6-fs-nfs-set-lock_context-field-in-nfs_readpage_sync.patch
Comment 7 errata-xmlrpc 2011-01-04 16:54:43 UTC 
An advisory has been issued which should help the problem
described in this bug report. This report is therefore being
closed with a resolution of ERRATA. For more information
on therefore solution and/or where to find the updated files,
please follow the link below. You may reopen this bug report
if the solution does not work for you.

http://rhn.redhat.com/errata/RHSA-2011-0004.html