Re: kern/49412: npf reload triggers panic

[Mindaugas Rasiukevicius <rmind%netbsd.org@localhost>]

kardel%netbsd.org@localhost wrote:
> System: NetBSD gateway.kardel.name 7.99.1 NetBSD 7.99.1 (GATEWAY) #3: Sun
> Nov 23 12:22:30 CET 2014
> xxx@xxx:/fs/raid1a/src/NetBSD/cur/src/obj.amd64/sys/arch/amd64/compile/GATEWAY
> amd64 Architecture: x86_64 Machine: amd64
> >Description:
> 	Using /etc/rc.d/npf reload will trigger a panic
> gateway# /etc/rc.d/npf reload
> Reloading NPF ruleset.
> gateway# fatal page fault in supervisor mode
> trap type 6 code 0 rip ffffffff813c1702 cs 8 rflags 10202 cr2
> ffff800003b75044 ilevel 4 rsp fffffe80439e4bf8 curlwp 0xfffffe807fd11420
> pid 0.3 lowest kstack 0xfffffe80439e12c0 panic: trap
> cpu0: Begin traceback...
> vpanic() at netbsd:vpanic+0x13c
> snprintf() at netbsd:snprintf
> startlwp() at netbsd:startlwp
> alltraps() at netbsd:alltraps+0x9e
> npf_packet_handler() at npf:npf_packet_handler+0x1ad
> pfil_run_hooks() at netbsd:pfil_run_hooks+0xc4
> ip_output() at netbsd:ip_output+0x3ed
> ip_forward() at netbsd:ip_forward+0x18c
> ipintr() at netbsd:ipintr+0xcb7
> softint_dispatch() at netbsd:softint_dispatch+0xd3
> DDB lost frame for netbsd:Xsoftintr+0x4f, trying 0xfffffe80439e4ff0
> Xsoftintr() at netbsd:Xsoftintr+0x4f

Can you objdump -D your kernel image to see what is at
npf_packet_handler+0x1ad ?

Thanks.

-- 
Mindaugas