usb/137341: driver if_rum doesn't work at all and throws panics

[Hans Petter Selasky]

On Sunday 02 August 2009 00:29:30 Oliver Herold wrote:
> >Number:         137341
> >Category:       usb
> >Synopsis:       driver if_rum doesn't work at all and throws panics
> >Confidential:   no
> >Severity:       serious
> >Priority:       high
> >Responsible:    freebsd-usb
> >State:          open
> >Quarter:
> >Keywords:
> >Date-Required:
> >Class:          sw-bug
> >Submitter-Id:   current-users
> >Arrival-Date:   Sat Aug 01 22:30:06 UTC 2009
> >Closed-Date:
> >Last-Modified:
> >Originator:     Oliver Herold
> >Release:        FreeBSD 8.0 current (weekly update)
> >Organization:
>
> F!XMBR
>
> >Environment:
>
> FreeBSD moria 8.0-BETA2 FreeBSD 8-0-BETA2 #0: Thu Jul 30 18:04:39 CEST 2009
> root at moria:/usr/obj/usr/src/sys/GENERIC amd64
>
> >Description:
>
> http://www.freebsd.org/cgi/query-pr.cgi?pr=usb/128418
> http://www.freebsd.org/cgi/query-pr.cgi?pr=usb/133296
> http://www.freebsd.org/cgi/query-pr.cgi?pr=usb/132080
> http://www.freebsd.org/cgi/query-pr.cgi?pr=kern/119945
> http://www.freebsd.org/cgi/query-pr.cgi?pr=kern/120966
>
> It didn't change a single bit since my first pr more than a year ago. The
> difference nowadays is: it doesn't throw a panic, instead it loses the
> connection and if I try to /etc/rc.d/netif restart then the panic occures.
>
> I'm using OpenBSD 4.5 on the same laptop (it has got Intel 5000 Wifi) and
> don't have a single failure with it (rum). Btw. the problem persists with
> FreeBSD 8.0 (i386) too.
>
> >How-To-Repeat:
>
> 1. use the network connection (together with WPA encryption via
> wpa_supplicant) 2. wait some minutes -> connection lost
> 3. /etc/rc.d/netif restart -> wait some seconds -> et voila: panic
>
> >Fix:
> >
> >
> >Release-Note:
> >Audit-Trail:
> >Unformatted:

Can you provide a panic backtrace?

--HPS