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Re: beta2-crash


thank you for your hint. dmesg reports the same trace at all core files. Any Idea what the problem could be or is it nesessary to make a bug report?


fatal page fault in supervisor mode
trap type 6 code 0 rip ffffffff80300b91 cs 8 rflags 10202 cr2 20 cpl 4 rsp ffff
panic: trap
cpu0: Begin traceback...
printf_nolog() at netbsd:printf_nolog
startlwp() at netbsd:startlwp
alltraps() at netbsd:alltraps+0x9e
fr_checkicmp6matchingstate() at netbsd:fr_checkicmp6matchingstate+0xe8
fr_stlookup() at netbsd:fr_stlookup+0x813
fr_checkstate() at netbsd:fr_checkstate+0xa8
fr_check() at netbsd:fr_check+0x434
pfil_run_hooks() at netbsd:pfil_run_hooks+0x9d
ip6_input() at netbsd:ip6_input+0x718
ip6intr() at netbsd:ip6intr+0x77
softint_dispatch() at netbsd:softint_dispatch+0xd9
DDB lost frame for netbsd:Xsoftintr+0x4f, trying 0xfffffe8002dbbd70
Xsoftintr() at netbsd:Xsoftintr+0x4f

On Sat, 30 Jun 2012, Manuel Bouyer wrote:

Date: Sat, 30 Jun 2012 15:57:23 +0200
From: Manuel Bouyer <>
Subject: Re: beta2-crash

On Fri, Jun 29, 2012 at 10:17:01AM +0200, wrote:

I am using netbsd-6-beta2 at my ipv6 router. Unfortunately the
router sometime crashs, write a kernel dump and reboots.

You can find the dump at:


Can anyone analyze the dump and give a hin what could be the problem?

I downloaded them but couldn't get informations out of it: it seems
that the cross-gdb doesn't support 'target kvm'.
It would be better to do this on your system:
dmesg -M netbsd.21.core -N netbsd.21
gdb netbsd.21
target kvm netbsd.21.core

Manuel Bouyer <>
    NetBSD: 26 ans d'experience feront toujours la difference

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