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Date: Tue, 8 Feb 2011 22:27:55 GMT
From: Bartosz Nowicki <b.nowicki@admin.net.pl>
To: freebsd-gnats-submit@FreeBSD.org
Subject: Random kernel panics on tcp_output
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>Number:         154600
>Category:       kern
>Synopsis:       [tcp] [panic] Random kernel panics on tcp_output
>Confidential:   no
>Severity:       non-critical
>Priority:       low
>Responsible:    freebsd-net
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:  
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Tue Feb 08 22:30:12 UTC 2011
>Closed-Date:    
>Last-Modified:  Thu Feb 10 05:42:34 UTC 2011
>Originator:     Bartosz Nowicki
>Release:        8.2-PRERELEASE
>Organization:
admin.net.pl
>Environment:
FreeBSD mydevil.mydevil.net 8.2-PRERELEASE FreeBSD 8.2-PRERELEASE #12: Thu Jan 20 15:21:17 CET 2011     krzaq@mydevil.mydevil.net:/usr/obj/usr/src/sys/mydevil  amd64

>Description:
Hello,

We have problem with random kernel panics every few days. More information
on the attached screenshot from KVM - http://wstaw.org/w/lji/. OS version
is FreeBSD 8.2-PRERELEASE #12: Thu Jan 20 15:21:17 CET 2011.

Probably the solution is this -
http://svn.freebsd.org/viewvc/base?view=revision&revision=212803, but
regardless planned MFC is still out of 8-STABLE.

Is it planned to add this patch before final release of 8.2 ?
>How-To-Repeat:

>Fix:
Same problem described here
http://lists.freebsd.org/pipermail/freebsd-current/2010-September/019622.html
Attached patch, that was merged to CURRENT may solve this issue.

>Release-Note:
>Audit-Trail:
Responsible-Changed-From-To: freebsd-amd64->freebsd-net 
Responsible-Changed-By: linimon 
Responsible-Changed-When: Thu Feb 10 05:41:32 UTC 2011 
Responsible-Changed-Why:  
reclassify and assign. 

http://www.freebsd.org/cgi/query-pr.cgi?pr=154600 
>Unformatted:
