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Date: Fri, 9 May 2008 15:06:25 GMT
From: Markus Vervier <markus@vervier.info>
To: freebsd-gnats-submit@FreeBSD.org
Subject: kernel panic when removing a WPN511 wireless cardbus card which was plugged in while booting
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>Number:         123556
>Category:       kern
>Synopsis:       [ath] [panic] kernel panic when removing a WPN511 wireless cardbus card which was plugged in while booting
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    freebsd-bugs
>State:          closed
>Quarter:        
>Keywords:       
>Date-Required:  
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Fri May 09 15:10:01 UTC 2008
>Closed-Date:    Sun May 11 16:10:59 UTC 2008
>Last-Modified:  Sun May 11 16:10:59 UTC 2008
>Originator:     Markus Vervier
>Release:        FreeBSD 7.0-RELEASE amd64
>Organization:
>Environment:
FreeBSD mobilix 7.0-RELEASE FreeBSD 7.0-RELEASE #0: Sun Feb 24 10:35:36 UTC 2008     root@driscoll.cse.buffalo.edu:/usr/obj/usr/src/sys/GENERIC  amd64

>Description:

When removing the Netgear WPN511 PC Card from the slot you get a kernel
panic if the card was already present at boottime. I experienced this
also with cards from LevelOne using the ral driver.

Panic-message: resource_list_release: resource entry is not busy

Hardware: Thinkpad X60 / Core2Duo 2 GHZ / 2 GB RAM, Netgear WPN511 PC CARD

dmesg:
ath0: [ITHREAD]
ath0: using obsoleted if_watchdog interface
ath0: Ethernet address: 00:14:6c:04:c9:f0
ath0: mac 7.9 phy 4.5 radio 5.6

>How-To-Repeat:

Boot with the WPN511 plugged in and remove it when the system has booted.
>Fix:

Plug in the card after booting.

>Release-Note:
>Audit-Trail:

From: Ganbold <ganbold@micom.mng.net>
To: Markus Vervier <markus@vervier.info>
Cc: freebsd-bugs@FreeBSD.org, bug-followup@FreeBSD.org
Subject: Re: kern/123556: kernel panic when removing a WPN511 wireless cardbus
 card which was plugged in while booting
Date: Sat, 10 May 2008 18:11:36 +0800

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 It is similar to PR kern/120282
 Please see http://www.freebsd.org/cgi/query-pr.cgi?pr=kern/120282
 
 Ganbold
 
 --------------000309030305000505010104--
State-Changed-From-To: open->closed 
State-Changed-By: vwe 
State-Changed-When: Sun May 11 16:10:33 UTC 2008 
State-Changed-Why:  

DUP of PR/120282 which contains a backtrace and more relevant information 

http://www.freebsd.org/cgi/query-pr.cgi?pr=123556 
>Unformatted:
