DragonFly kernel List (threaded) for 2004-01
Re: usb panic
:Here's part of the trace from my usb panic. Happens during boot, when my flash stick is plugged in -
There are a couple of delayed-timeout crashes that can occur with USB
devices. What happens is that the USB device schedules a delayed timeout
on a related structue but then unexpectedly detaches and it's related
structures are freed before the timeout occurs.
Is there any chance you can get a crash dump? It may not be possible
due to being so early in the boot sequence.
:--- trap 0xc eip = 0, esp = 0xc221dce8, ebp = 0xc221d0c ---
:(null)(c2342f00) at 0
:xpt_release_devq_device(d181ce30,1,1,c221dd64,c01c92b9) at xpt_release_devq_device+0xda
:xpt_release_devq_timeout(d181ce30,0,0,16,58) at xpt_release_devq_timeout+0x10
:swi_softclock(0) at swi_softclock+0xd1
:ithread_handler(16,0,0,0,0) at ithread_handler+0x41