Re: kern/51458: usb athn panic

[Nick Hudson <skrll%netbsd.org@localhost>]

The following reply was made to PR kern/51458; it has been noted by GNATS.

From: Nick Hudson <skrll%netbsd.org@localhost>
To: gnats-bugs%NetBSD.org@localhost, gnats-admin%netbsd.org@localhost, netbsd-bugs%netbsd.org@localhost,
 pr%xn--rvztrtkrfrgp-bbb7j2b8f0b9d7a21oft.com@localhost
Cc: 
Subject: Re: kern/51458: usb athn panic
Date: Tue, 6 Sep 2016 21:04:51 +0100

 On 09/06/16 19:35, Ben Gergely wrote:
 > The following reply was made to PR kern/51458; it has been noted by GNATS.
 >
 > From: Ben Gergely <pr%xn--rvztrtkrfrgp-bbb7j2b8f0b9d7a21oft.com@localhost>
 > To: gnats-bugs%NetBSD.org@localhost
 > Cc:
 > Subject: Re: kern/51458: usb athn panic
 > Date: Tue, 6 Sep 2016 18:04:20 +0100
 >
 >   So it attaches now:
 >   
 >   athn0 at uhub4 port 2
 >   : Atheros AR9280
 >   athn0: rev 2 (2T2R), ROM rev 25, address e0:46:9a:0a:e1:58
 >   athn0: 11a rates: 6Mbps 9Mbps 12Mbps 18Mbps 24Mbps 36Mbps 48Mbps 54Mbps
 >   athn0: 11b rates: 1Mbps 2Mbps 5.5Mbps 11Mbps
 >   athn0: 11g rates: 1Mbps 2Mbps 5.5Mbps 11Mbps 6Mbps 9Mbps 12Mbps 18Mbps 24Mbps 36Mbps 48Mbps 54Mbps
 >   
 >   anything that talks to it will hang though; ifconfig, wpa_supplicant, drvctl etc.
 >   
 >
 >
 
 What do you mean by hang? Can the processes be killed?
 
 Can you break into ddb, or use crash(8), or gdb to find out what a hung 
 process is waiting on?
 
 Thanks,
 Nick