Re: ip_rcv_finish() NULL pointer and possibly related Oopses

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quoted

Is there anything I can do on a running system to help figure this out?
Some sort of kernel equivalent to pmap to find out what module or device
owns that chunk of memory?

Hmm, perhaps /proc/kallsyms could point to something. 0xffffffffa0087d81
and 0xffffffffa008772b could be from the same module, if any.

Any good: https://transfer.sh/szGRE/kallsyms ?