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Date: Fri, 25 Jan 2008 18:47:46 GMT
From: Michael Jung <mikej@paymentallianceintl.com>
To: freebsd-gnats-submit@FreeBSD.org
Subject: 7.0 - Kernel trap - AHA-2944 - witness warn on boot
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>Number:         119984
>Category:       kern
>Synopsis:       [cam] 7.0 - Kernel trap - AHA-2944 - witness warn on boot
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    scottl
>State:          closed
>Quarter:        
>Keywords:       
>Date-Required:  
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Fri Jan 25 18:50:01 UTC 2008
>Closed-Date:    Mon Dec 22 12:37:53 UTC 2008
>Last-Modified:  Mon Dec 22 12:37:53 UTC 2008
>Originator:     Michael Jung
>Release:        7.0-PRERELEASE
>Organization:
Payment Alliance International
>Environment:
FreeBSD charon.confluentasp.com 7.0-PRERELEASE FreeBSD 7.0-PRERELEASE #13: Mon Jan 21 14:35:30 EST 2008     mikej@charon.confluentasp.com:/usr/obj/usr/src/sys/CHARON  i386

>Description:
When drives are attached to Adaptec AHA-2944 controller kenel traps on boot.


>How-To-Repeat:
Install AHA-2944 and attach drives, boot kernel
>Fix:
Scott long provided patch which works great but needs to be committed.

+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

--- cam_xpt.c   20 Oct 2007 23:23:12 -0000      1.191
+++ cam_xpt.c   16 Dec 2007 07:46:22 -0000
@@ -3862,6 +3862,7 @@
                                                    &work_ccb->ccb_h,
                                                    xpt_links.stqe);

+                               mtx_unlock(&xsoftc.xpt_lock);
                                 continue;
                         } else {
                                 /*
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++


RE: http://docs.freebsd.org/cgi/getmsg.cgi?fetch=88110+0+archive/2007/freebsd-current/20071223.freebsd-current

>Release-Note:
>Audit-Trail:
State-Changed-From-To: open->patched 
State-Changed-By: gavin 
State-Changed-When: Sun Jan 27 16:04:59 UTC 2008 
State-Changed-Why:  
Patch was committed as src/sys/cam/cam_xpt.c 1.192, not yet MFC'd 


Responsible-Changed-From-To: freebsd-i386->scottl 
Responsible-Changed-By: gavin 
Responsible-Changed-When: Sun Jan 27 16:04:59 UTC 2008 
Responsible-Changed-Why:  
Scott, is this something that can or should be MFC'd before 7.0 is 
out the door? 

http://www.freebsd.org/cgi/query-pr.cgi?pr=119984 
State-Changed-From-To: patched->closed 
State-Changed-By: gavin 
State-Changed-When: Mon Dec 22 12:34:54 UTC 2008 
State-Changed-Why:  
Merged to 7.x in SVN rev 181216 (2008-08-02) 

http://www.freebsd.org/cgi/query-pr.cgi?pr=119984 
>Unformatted:
