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Re: kern/52526: Panic on "ifconfig athn0 down"
The following reply was made to PR kern/52526; it has been noted by GNATS.
From: Nick Hudson <skrll%netbsd.org@localhost>
To: gnats-bugs%NetBSD.org@localhost, kern-bug-people%netbsd.org@localhost,
Subject: Re: kern/52526: Panic on "ifconfig athn0 down"
Date: Tue, 5 Sep 2017 08:51:22 +0100
On 09/04/17 18:50, Andreas Gustafsson wrote:
>> Number: 52526
>> Category: kern
>> Synopsis: Panic on "ifconfig athn0 down"
>> I'm trying to get a USB WiFi adapter to work on a NetBSD-current/i386 system,
>> without much success. At one point during the process I entered the command
>> "ifconfig athn0 down", and the machine paniced as follows:
>> (gdb) where
>> #0 0xc011dd95 in maybe_dump (howto=260) at /bracket/prod/current/src/sys/arch/i386/i386/machdep.c:708
>> #1 cpu_reboot (howto=howto@entry=260, bootstr=bootstr@entry=0x0) at /bracket/prod/current/src/sys/arch/i386/i386/machdep.c:729
>> #2 0xc092c540 in vpanic (fmt=fmt@entry=0xc0f526ce "trap", ap=ap@entry=0xd9570b08 "\220\vW\331\220\vW\331\001") at /bracket/prod/current/src/sys/kern/subr_prf.c:342
>> #3 0xc092c5ca in panic (fmt=fmt@entry=0xc0f526ce "trap") at /bracket/prod/current/src/sys/kern/subr_prf.c:258
>> #4 0xc012063f in trap (frame=0xd9570b90) at /bracket/prod/current/src/sys/arch/i386/i386/trap.c:325
>> #5 0xc0116f5f in alltraps ()
>> #6 0xd9570b90 in ?? ()
>> #7 0xc0392a46 in usb_transfer_complete (xfer=xfer@entry=0xc2867624) at /bracket/prod/current/src/sys/dev/usb/usbdi.c:941
Can you print the whole xfer from here, please?
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