Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> writes:
> What you really want is a truss or strace log of kernel calls, anyhow,
> but there's still the problem of getting it out to disk before the
> crash. Better find a kernel-debugging expert to ask for advice...
Serial terminal, or printer or some such hooked up to a serial port.
Mike.