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Date: Wed, 20 Jan 2010 22:40:46 -0500 (EST)
From: Ben Wilber <ben@desync.com>
To: FreeBSD-gnats-submit@freebsd.org
Cc:
Subject: panics since mxge(4) update
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>Number:         143046
>Category:       kern
>Synopsis:       [mxge] [panic] panics since mxge(4) update
>Confidential:   no
>Severity:       serious
>Priority:       high
>Responsible:    gallatin
>State:          closed
>Quarter:        
>Keywords:       
>Date-Required:  
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Thu Jan 21 03:50:06 UTC 2010
>Closed-Date:    Wed Feb 27 15:00:01 UTC 2013
>Last-Modified:  Wed Feb 27 15:00:01 UTC 2013
>Originator:     Ben Wilber
>Release:        FreeBSD 9.0-CURRENT amd64
>Organization:
>Environment:
System: FreeBSD exodus 9.0-CURRENT FreeBSD 9.0-CURRENT #5: Mon Jan 18 22:16:02 EST 2010 bw@exodus:/usr/obj/usr/src/sys/COMRADE amd64


	
>Description:
Since mxge(4) was updated in r202120, a Dell R710 equipped with a Myricom Myri10G-PCIE-8A panics regularly.  Slices are not enabled.

db:0:kdb.enter.default>  bt
Tracing pid 12 tid 100063 td 0xffffff00092c7390
mb_free_ext() at mb_free_ext+0x15
m_freem() at m_freem+0x23
ether_input() at ether_input+0x56
mxge_intr() at mxge_intr+0x5b2
intr_event_execute_handlers() at intr_event_execute_handlers+0x132
ithread_loop() at ithread_loop+0x7d
fork_exit() at fork_exit+0x121
fork_trampoline() at fork_trampoline+0xe

>How-To-Repeat:

>Fix:

	


>Release-Note:
>Audit-Trail:
Responsible-Changed-From-To: freebsd-bugs->freebsd-net 
Responsible-Changed-By: linimon 
Responsible-Changed-When: Thu Jan 21 04:56:43 UTC 2010 
Responsible-Changed-Why:  
Over to maintainer(s). 

http://www.freebsd.org/cgi/query-pr.cgi?pr=143046 
Responsible-Changed-From-To: freebsd-net->gallatin 
Responsible-Changed-By: linimon 
Responsible-Changed-When: Sat Mar 13 19:56:17 UTC 2010 
Responsible-Changed-Why:  
Drew wants these PRs. 

http://www.freebsd.org/cgi/query-pr.cgi?pr=143046 
State-Changed-From-To: open->feedback 
State-Changed-By: gallatin 
State-Changed-When: Tue Feb 26 17:24:08 UTC 2013 
State-Changed-Why:  
The reporter & I had a few email exchanges when the PR was opened (off 
ticket).  I've re-contacted him and am trying to see if he's still 
having this problem. 


http://www.freebsd.org/cgi/query-pr.cgi?pr=143046 
State-Changed-From-To: feedback->closed 
State-Changed-By: gallatin 
State-Changed-When: Wed Feb 27 15:00:00 UTC 2013 
State-Changed-Why:  
Original reporter can no longer reproduce 

http://www.freebsd.org/cgi/query-pr.cgi?pr=143046 
>Unformatted:
