Bug 168104 - Kernel panic on EM64T.
Summary: Kernel panic on EM64T.
Keywords:
Status: CLOSED WORKSFORME
Alias: None
Product: Red Hat Cluster Suite
Classification: Retired
Component: cman
Version: 4
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Christine Caulfield
QA Contact: Cluster QE
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2005-09-12 14:26 UTC by Wendy Cheng
Modified: 2009-04-16 20:00 UTC (History)
2 users (show)

Fixed In Version:
Doc Type: Bug Fix
Doc Text:
Clone Of:
Environment:
Last Closed: 2006-02-01 16:24:18 UTC
Embargoed:

Attachments (Terms of Use)
screehshot_2-1 (240.29 KB, image/jpeg)
2005-09-12 14:26 UTC, Wendy Cheng 		no flags Details
screen_shoot_2-2 (81.12 KB, image/png)
2005-09-12 14:29 UTC, Wendy Cheng 		no flags Details
View All

Description Wendy Cheng 2005-09-12 14:26:45 UTC 
Description of problem:
A customer is experiencing kernel panics on their cluster. It is a RHEL 4 U1
cluster, with GFS 6.1, on EM64T. Two nodes, the first boots fine. As the second
is coming up and trying to join the cluster, the first server panics. This was
an operational cluster due to go live [shortly] and has never had problems
before now.

Since netdump/diskdump has not been setup yet, the customer mailed in two screen
shot (png and jpg) file: first one (sept 7) died on lm_dlm_unlock+21 and the
second one (sept 9) was an assertion failed on line 52 of sm_misc.

Version-Release number of selected component (if applicable):
2.6.9-11.ELsmp on an x86_64

How reproducible:


Steps to Reproduce:
1.
2.
3.
  
Actual results:


Expected results:


Additional info:
Comment 1 Wendy Cheng 2005-09-12 14:26:45 UTC 
Created attachment 118717 [details]
screehshot_2-1
Comment 2 Wendy Cheng 2005-09-12 14:29:25 UTC 
Created attachment 118718 [details]
screen_shoot_2-2
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