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Bug 513802

Summary: [Broadcom 5.4 bug] cnic ISCSI_KEVENT_IF_DOWN message handling
Product: Red Hat Enterprise Linux 5 Reporter: Michael Chan <mchan>
Component: kernelAssignee: Mike Christie <mchristi>
Status: CLOSED ERRATA QA Contact: Red Hat Kernel QE team <kernel-qe>
Severity: high Docs Contact:
Priority: high    
Version: 5.4CC: andriusb, benli, coughlan, cward, dzickus, fluo, mnovacek
Target Milestone: rcKeywords: OtherQA
Target Release: 5.4   
Hardware: All   
OS: Linux   
Whiteboard:
Fixed In Version: Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: 511096 Environment:
Last Closed: 2009-09-02 08:31:28 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: 441979, 511096    
Bug Blocks: 458757, 513726    
Attachments:
Description Flags
Patch to fix the issue described
none
final patch none

Description Michael Chan 2009-07-26 01:14:15 UTC 
Created attachment 355167 [details]
Patch to fix the issue described

+++ This bug was initially created as a clone of Bug #511096 +++

Description of problem:

When a net device is brought down or bnx2i is unloaded, the ISCSI_KEVENT_IF_DOWN message was not sent correctly and this could lead to uip in userspace crashing.

Patch has been submitted upstream but not merged yet:

http://marc.info/?l=linux-netdev&m=124831774231954&w=2



Version-Release number of selected component (if applicable):


How reproducible:


Steps to Reproduce:
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Actual results:


Expected results:


Additional info:
Comment 2 RHEL Program Management 2009-07-27 15:55:17 UTC 
This request was evaluated by Red Hat Product Management for inclusion in a Red
Hat Enterprise Linux maintenance release.  Product Management has requested
further review of this request by Red Hat Engineering, for potential
inclusion in a Red Hat Enterprise Linux Update release for currently deployed
products.  This request is not yet committed for inclusion in an Update
release.
Comment 5 RHEL Program Management 2009-07-27 18:44:51 UTC 
This request was evaluated by Red Hat Product Management for inclusion in a Red
Hat Enterprise Linux maintenance release.  Product Management has requested
further review of this request by Red Hat Engineering, for potential
inclusion in a Red Hat Enterprise Linux Update release for currently deployed
products.  This request is not yet committed for inclusion in an Update
release.
Comment 6 RHEL Program Management 2009-07-27 19:05:23 UTC 
This request was evaluated by Red Hat Product Management for inclusion in a Red
Hat Enterprise Linux maintenance release.  Product Management has requested
further review of this request by Red Hat Engineering, for potential
inclusion in a Red Hat Enterprise Linux Update release for currently deployed
products.  This request is not yet committed for inclusion in an Update
release.
Comment 9 Mike Christie 2009-07-30 20:35:24 UTC 
Created attachment 355727 [details]
final patch

Here is the final patch that I sent for RHEL.
Comment 10 michal novacek 2009-07-31 10:29:18 UTC 
Is there a kernel with this patch build in already?
Comment 11 Mike Christie 2009-07-31 15:30:21 UTC 
Not yet. Don has not taken the patch yet.

Do you want me to build you one?
Comment 13 Don Zickus 2009-08-05 14:09:21 UTC 
in kernel-2.6.18-162.el5
You can download this test kernel from http://people.redhat.com/dzickus/el5

Please do NOT transition this bugzilla state to VERIFIED until our QE team
has sent specific instructions indicating when to do so.  However feel free
to provide a comment indicating that this fix has been verified.
Comment 16 Chris Ward 2009-08-10 09:40:23 UTC 
Broadcom, please update this bug with test results as soon as possible. Thanks
Comment 18 Michael Chan 2009-08-12 23:08:49 UTC 
We've verified that the reported problem has been fixed in the -162 kernel.
Comment 19 errata-xmlrpc 2009-09-02 08:31:28 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-2009-1243.html