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