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Bug 523132 - [RHEL-6 Xen]: 64-bit domU cannot crashdump
Summary: [RHEL-6 Xen]: 64-bit domU cannot crashdump
Keywords:
Status: CLOSED DUPLICATE of bug 614476
Alias: None
Product: Red Hat Enterprise Linux 6
Classification: Red Hat
Component: kernel
Version: 6.0
Hardware: All
OS: Linux
low
medium
Target Milestone: rc
: ---
Assignee: Andrew Jones
QA Contact: Martin Jenner
URL:
Whiteboard:
: 607949 (view as bug list)
Depends On: 499648
Blocks:
TreeView+ depends on / blocked
 
Reported: 2009-09-14 08:34 UTC by Chris Lalancette
Modified: 2011-01-05 10:10 UTC (History)
14 users (show)

Fixed In Version:
Doc Type: Bug Fix
Doc Text:
Clone Of: 499648
Environment:
Last Closed: 2010-07-15 14:17:47 UTC
Target Upstream Version:
Embargoed:


Attachments (Terms of Use)

Description Chris Lalancette 2009-09-14 08:34:51 UTC
+++ This bug was initially created as a clone of Bug #499648 +++

Description of problem:
I'm following the test case here: https://fedoraproject.org/wiki/QA:Testcase_Virtualization_XenDomU_Crash_dump

While trying to make the F-11 Xen domU take a crashdump using:

# echo c > /proc/sysrq-trigger

all I get is a message on the console like:

SysRq : Trigger a crashdump

Looking at dmesg, I also see this:
Kexec: Warning: crash image not loaded

However, for a Xen domU, we don't need a kexec crash image loaded; we just have to inform the hypervisor that we are crashing, and the dom0 will take an image of memory for us.

--- Additional comment from clalance on 2009-05-08 11:19:09 EDT ---

Miroslav,
     If you have time to look at this, this would be a good bug to fix in upstream and then port into Fedora.  The ability to crash dump is very important for debugging future issues.

Chris Lalancette

--- Additional comment from fedora-triage-list on 2009-06-09 11:20:41 EDT ---


This bug appears to have been reported against 'rawhide' during the Fedora 11 development cycle.
Changing version to '11'.

More information and reason for this action is here:
http://fedoraproject.org/wiki/BugZappers/HouseKeeping

Comment 1 RHEL Program Management 2009-09-14 08:49:45 UTC
This request was evaluated by Red Hat Product Management for inclusion in a Red
Hat Enterprise Linux major release.  Product Management has requested further
review of this request by Red Hat Engineering, for potential inclusion in a Red
Hat Enterprise Linux Major release.  This request is not yet committed for
inclusion.

Comment 2 Andrew Jones 2010-06-17 12:02:44 UTC
Still need to come up with the best way to deal with this. Will do as work for 6.1.

Comment 3 Andrew Jones 2010-06-28 17:21:34 UTC
*** Bug 607949 has been marked as a duplicate of this bug. ***

Comment 4 Andrew Jones 2010-07-15 14:17:47 UTC
This should be resolved by bug 614476 when the work for that is completed. Dupping.

*** This bug has been marked as a duplicate of bug 614476 ***


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