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Re: panic enabling ipfilter (Dec 27)
Geoff Wing <gcw%pobox.com@localhost> writes:
> Unfortunately my machine is mostly headless and I can't get dmesg saved
> after reboot.
> Is "bt;sync" better?
If you want the dmesg output, you do want the core dump:
# dmesg -N /var/crash/netbsd.42 -M /var/crash/netbsd.42.core
...and for backtraces after the fact (your path will vary):
# gdb /sys/arch/amd64/compile/obj.amd64/GENERIC/netbsd.gdb
(gdb) target kvm /var/crash/netbsd.42.core
Most people who graduate with CS degrees don't understand the significance
of Lisp. Lisp is the most important idea in computer science. --Alan Kay
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