Bug 443901 - RT kernel lock after routing IRQs
Summary: RT kernel lock after routing IRQs
Keywords:
Status: CLOSED NOTABUG
Alias: None
Product: Red Hat Enterprise MRG
Classification: Red Hat
Component: realtime-kernel
Version: beta
Hardware: All
OS: Linux
low
high
Target Milestone: ---
: ---
Assignee: Michal Schmidt
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2008-04-23 22:45 UTC by Clark Williams
Modified: 2009-09-23 15:20 UTC (History)
3 users (show)

Fixed In Version:
Doc Type: Bug Fix
Doc Text:
Clone Of:
Environment:
Last Closed: 2009-09-23 15:20:23 UTC
Target Upstream Version:
Embargoed:

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Description Clark Williams 2008-04-23 22:45:54 UTC 
Description of problem:
While performing kernel install on RHTS test system ibm-alishan.rhts.redhat.com,
realtime kernel 2.6.24.4-46.el5rt (i686 and x86_64) locked up after routing IRQ's. 

Version-Release number of selected component (if applicable):
kernel-rt-2.6.24.4-46.el5trt

How reproducible:
Seen previously, unsure if the same system.

Additional Information:
32-bit failure logs: http://rhts.redhat.com/cgi-bin/rhts/test_log.cgi?id=2801898
64-bit failure logs: http://rhts.redhat.com/cgi-bin/rhts/test_log.cgi?id=2809209
Comment 1 Clark Williams 2008-04-23 22:46:35 UTC 
Don't know if this is failing h/w or if it has some weird PCI architecture we'll
have to workaround/blacklist.

Clark
Comment 2 Michal Schmidt 2008-06-12 07:09:28 UTC 
I haven't yet determined the cause of this. And the failing machine has been
unavailable for a while:
 "ibm-alishan not netbooting" -
https://engineering.redhat.com/rt3/Ticket/Display.html?id=24048
Comment 4 Clark Williams 2009-09-23 15:20:23 UTC 
closing due to inability to reproduce
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