Re: kern/60491: arp creates state for invalid messages

[Manuel Bouyer <bouyer%antioche.eu.org@localhost>]

On Fri, Oct 16, 2026 at 04:20:02PM +0000, Manuel Bouyer via gnats wrote:
>  I built a kernel with this patch and rebooted. Let see if we get a
>  panic ...

We got a panic:
login: [ 120230.6352646] panic: kernel diagnostic assertion "op == ARPOP_REPLY || op == ARPOP_REQUEST" failed: file "/dsk/l1/misc/bouyer/HEAD/clean/src/sys/netinet/if_arp.c", line 805 
[ 120230.6878828] cpu0: Begin traceback...
[ 120230.6995794] vpanic() at netbsd:vpanic+0x18d
[ 120230.7062625] kern_assert() at netbsd:kern_assert+0x61
[ 120230.7278936] in_arpinput() at netbsd:in_arpinput+0x516
[ 120230.7459382] arpintr() at netbsd:arpintr+0x11c
[ 120230.7552529] softint_dispatch() at netbsd:softint_dispatch+0x124
[ 120230.7779701] DDB lost frame for netbsd:Xsoftintr+0x4c, trying 0xffffa380695cd0f0
[ 120230.7953966] Xsoftintr() at netbsd:Xsoftintr+0x4c
[ 120230.8159324] --- interrupt ---
[ 120230.8278898] 0:
[ 120230.8278898] cpu0: End traceback...

-- 
Manuel Bouyer <bouyer%antioche.eu.org@localhost>
     NetBSD: 26 ans d'experience feront toujours la difference
--