Bug 467442

Summary: Concurrent CIFS mount/umount processes to same windows machine, different shares hangs umount processes or crashes kernel
Product: Red Hat Enterprise Linux 4 Reporter: Shane Bradley <sbradley>
Component: kernelAssignee: Jeff Layton <jlayton>
Status: CLOSED ERRATA QA Contact: Martin Jenner <mjenner>
Severity: medium Docs Contact:
Priority: medium    
Version: 4.7CC: cward, fbijlsma, jlayton, jplans, mgahagan, steved, tao
Target Milestone: rc   
Target Release: ---   
Hardware: All   
OS: Linux   
Whiteboard:
Fixed In Version: Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2009-05-18 19:31:39 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: 462150    
Bug Blocks:    

Comment 2 Jeff Layton 2008-11-07 17:53:43 UTC
*** Bug 470521 has been marked as a duplicate of this bug. ***

Comment 3 Jeff Layton 2008-11-24 11:23:09 UTC
We now have a patchset upstream for this problem, and I've backported it and rolled it into the test kernels on my people page:

http://people.redhat.com/jlayton/

...if you're able to test them and let me know whether they solve the problem for you (and whether you notice any regressions), it would be appreciated.

Comment 5 RHEL Program Management 2008-12-02 13:08:09 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 8 Jeff Layton 2009-01-23 15:07:51 UTC
From bug 462459:

Committed in 78.23.EL . RPMS are available at
http://people.redhat.com/vgoyal/rhel4/

...moving this to MODIFIED since the patches for it were part of the larger CIFS update.

Comment 13 Chris Ward 2009-05-05 13:58:34 UTC
Any updates here? Has this issue been resolved in the RHEL 4.8 Beta? later kernel?

Comment 14 Jeff Layton 2009-05-05 15:25:31 UTC
Yes, this should be resolved in 4.8. See comment #8

Comment 17 errata-xmlrpc 2009-05-18 19:31:39 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-2009-1024.html