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Bug 574392

Summary: [RHEL4 Xen]: i386 Guest crash when host has >= 64G RAM [rhel-4.8.z]
Product: Red Hat Enterprise Linux 4 Reporter: RHEL Program Management <pm-rhel>
Component: kernel-xenAssignee: Vitaly Mayatskikh <vmayatsk>
Status: CLOSED ERRATA QA Contact: Red Hat Kernel QE team <kernel-qe>
Severity: urgent Docs Contact:
Priority: urgent    
Version: 4.8CC: clalance, ctatman, dhoward, drjones, gozen, ijc, jwest, mjenner, pbonzini, pep, pm-eus, qwan, riek, riel, sghosh, smayhew, srhode, stephen-rhel, tao, tsmetana, xen-maint
Target Milestone: rcKeywords: ZStream
Target Release: ---   
Hardware: All   
OS: Linux   
Whiteboard:
Fixed In Version: Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2010-05-05 13:05:33 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: 504988    
Bug Blocks:    
Attachments:
Description Flags
reproduce log (kernel-xenU-2.6.9-89.EL)
none
update kernel and boot up, dmesg log none

Description RHEL Program Management 2010-03-17 13:17:25 UTC 
This bug has been copied from bug #504988 and has been proposed
to be backported to 4.8 z-stream (EUS).
Comment 3 Vitaly Mayatskikh 2010-04-20 08:32:22 UTC 
Committed in 89.0.25.
Comment 5 Qixiang Wan 2010-04-30 11:22:40 UTC 
reproduced on:
Machine: Dell R900 (128G memory)
Host : RHEL-Server-5.4 x86_64
PV guest : RHEL-AS-4.8 32bit kernel-xenU-2.6.9-89.EL

after update kernel-xenU-2.6.9-89.0.25.EL.i686.rpm, guest can boot up successfully.

32bit Dom0 can't support > 64G memory , so didn't test on it.

Change status to "VERIFIED"
Comment 6 Qixiang Wan 2010-04-30 12:58:31 UTC 
Created attachment 410397 [details]
reproduce log (kernel-xenU-2.6.9-89.EL)
Comment 7 Qixiang Wan 2010-04-30 12:59:27 UTC 
Created attachment 410399 [details]
update kernel and boot up, dmesg log
Comment 9 errata-xmlrpc 2010-05-05 13:05:33 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-2010-0394.html