kern/81322: lnc driver causes lockups

Erick Wipprecht erickw at seanet.com
Fri May 20 19:40:03 GMT 2005


>Number:         81322
>Category:       kern
>Synopsis:       lnc driver causes lockups
>Confidential:   no
>Severity:       serious
>Priority:       low
>Responsible:    freebsd-bugs
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Fri May 20 19:40:02 GMT 2005
>Closed-Date:
>Last-Modified:
>Originator:     Erick Wipprecht
>Release:        5.4-RELEASE
>Organization:
Seanet Corp
>Environment:
FreeBSD beastie.chiefmojo.com 5.4-RELEASE FreeBSD 5.4-RELEASE #0: Mon May 16 08:41:59 PDT 2005     root@:/usr/src/sys/i386/compile/BEASTIE  i386
>Description:
Steady traffic over a lnc0 device network connection causes the machine to lock up. Problem appeared after upgrading from 5.2.1; no hardware changes had taken place. After substituting a de0 network card no lockups have occured. The problematic interface is the onboard device on an IBM PC Server 325 (Type 8639-1RY).
>How-To-Repeat:
Install 5.4-RELEASE and initiate a series of file transfers over the lnc0 device.
>Fix:

>Release-Note:
>Audit-Trail:
>Unformatted:


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