kern/137776: [rum] panic in rum(4) driver on 8.0-BETA2

Florent Thoumie flz at FreeBSD.org
Fri Aug 14 17:40:07 UTC 2009


>Number:         137776
>Category:       kern
>Synopsis:       [rum] panic in rum(4) driver on 8.0-BETA2
>Confidential:   no
>Severity:       non-critical
>Priority:       low
>Responsible:    freebsd-bugs
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Fri Aug 14 17:40:05 UTC 2009
>Closed-Date:
>Last-Modified:
>Originator:     Florent Thoumie
>Release:        FreeBSD 7.2-STABLE i386
>Organization:
>Environment:
System: FreeBSD freefall.freebsd.org 7.2-STABLE FreeBSD 7.2-STABLE #39 r196005: Fri Jul 31 21:51:38 UTC 2009 simon at freefall.freebsd.org:/usr/src/sys/i386/compile/FREEFALL i386

>Description:

The panic will occur after a certain period of time. Wireless connection drops and eventually, the kernel panics.

http://people.freebsd.org/~flz/local/rum-core.txt

The configuration is basic:

:: flz at cream:/var/crash> cat /etc/wpa_supplicant.conf
network={
    ssid="xxx"
    psk="xxx"
}

:: flz at cream:/var/crash> grep -i wlan /etc/rc.conf
wlans_rum0="wlan0"
ifconfig_wlan0="WPA DHCP"

>How-To-Repeat:

I cannot reproduce everytime but it happens when I run '/etc/rc.d/netif restart wlan0' after the connection has dropped.

>Fix:


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


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