Bug 496100 - Random crashing in dm snapshots because of a race condition
Summary: Random crashing in dm snapshots because of a race condition
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: Red Hat Enterprise Linux 5
Classification: Red Hat
Component: kernel
Version: 5.4
Hardware: All
OS: Linux
high
high
Target Milestone: rc
: ---
Assignee: Mikuláš Patočka
QA Contact: Red Hat Kernel QE team
URL:
Whiteboard:
Depends On: 484319
Blocks:
TreeView+ depends on / blocked
 
Reported: 2009-04-16 16:18 UTC by Mikuláš Patočka
Modified: 2009-09-03 13:52 UTC (History)
18 users (show)

Fixed In Version:
Doc Type: Bug Fix
Doc Text:
Clone Of: 484319
Environment:
Last Closed: 2009-09-02 08:32:00 UTC
Target Upstream Version:
Embargoed:

Attachments (Terms of Use)
Bug 1 - race in kcopyd (3.11 KB, patch)
2009-04-23 05:16 UTC, Mikuláš Patočka 		no flags Details | Diff
Bug 2 - two exceptions for the same chunk (4.33 KB, patch)
2009-04-23 05:17 UTC, Mikuláš Patočka 		no flags Details | Diff
View All


Links
System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHSA-2009:1243 0 normal SHIPPED_LIVE Important: Red Hat Enterprise Linux 5.4 kernel security and bug fix update 2009-09-01 08:53:34 UTC

Comment 1 RHEL Program Management 2009-04-16 16:28:49 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 2 Mikuláš Patočka 2009-04-23 05:16:26 UTC 
Created attachment 340864 [details]
Bug 1 - race in kcopyd
Comment 3 Mikuláš Patočka 2009-04-23 05:17:25 UTC 
Created attachment 340865 [details]
Bug 2 - two exceptions for the same chunk
Comment 4 Don Zickus 2009-05-06 17:17:51 UTC 
in kernel-2.6.18-144.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 8 errata-xmlrpc 2009-09-02 08:32:00 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
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