; it's at
> https://www.catwhisker.org/~david/FreeBSD/head/n246951/device_unbusy.jpg
>
> Here's a slightly-abbreviated hand-transcribed version:
>
> panic: device_unbusy: called for non-busy device iichid0
> cpuid = 8
> time = 1622113818
> KDB: stack backtrace:
&
anscribed version:
panic: device_unbusy: called for non-busy device iichid0
cpuid = 8
time = 1622113818
KDB: stack backtrace:
db_trace_self_wrapper()
vpanic()
panic()
device_unbusy()
iicbus_release_bus()
iichid_intr()
ithread-loop()
fork_exit()
fork_trampoline()
--- trap 0, rip = 0, rsp = 0, rbp
