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6bone | 29 Jun 2012 10:17
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beta2-crash

hello,

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:

https://suse.uni-leipzig.de/netbsd.20.gz
https://suse.uni-leipzig.de/netbsd.20.core.gz

and

https://suse.uni-leipzig.de/netbsd.21.gz
https://suse.uni-leipzig.de/netbsd.21.core.gz

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

Thank you for your efforts

Regards
Uwe
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Matthew Mondor | 29 Jun 2012 15:05

Re: beta2-crash

On Fri, 29 Jun 2012 10:17:01 +0200 (CEST)
6bone <at> 6bone.informatik.uni-leipzig.de wrote:

> hello,
> 
> 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:
> 
> https://suse.uni-leipzig.de/netbsd.20.gz
> https://suse.uni-leipzig.de/netbsd.20.core.gz
> 
> and
> 
> https://suse.uni-leipzig.de/netbsd.21.gz
> https://suse.uni-leipzig.de/netbsd.21.core.gz
> 
> 
> Can anyone analyze the dump and give a hin what could be the problem?

Is it possible to include the corresponding netbsd.gdb for the debug
symbols?

Also, it might be useful to obtain and post a backtrace using:

$ gdb netbsd.<n>
$ target kvm netbsd.gdb
$ bt
(Continue reading)

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Matthew Mondor | 29 Jun 2012 15:11

Re: beta2-crash

On Fri, 29 Jun 2012 09:05:52 -0400
Matthew Mondor <mm_lists <at> pulsar-zone.net> wrote:

> $ gdb netbsd.<n>
> > target kvm netbsd.gdb

I might have inversed the two above commands :)
--

-- 
Matt
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Christos Zoulas | 29 Jun 2012 17:39

Re: beta2-crash

In article <201206291311.q5TDBdhO020204 <at> ginseng.pulsar-zone.net>,
Matthew Mondor  <mm_lists <at> pulsar-zone.net> wrote:
>On Fri, 29 Jun 2012 09:05:52 -0400
>Matthew Mondor <mm_lists <at> pulsar-zone.net> wrote:
>
>> $ gdb netbsd.<n>
>> > target kvm netbsd.gdb
>
>I might have inversed the two above commands :)

gdb netbsd.21
GNU gdb 6.5
Copyright (C) 2006 Free Software Foundation, Inc.
GDB is free software, covered by the GNU General Public License, and you are
welcome to change it and/or distribute copies of it under certain conditions.
Type "show copying" to see the conditions.
There is absolutely no warranty for GDB.  Type "show warranty" for details.
This GDB was configured as "x86_64--netbsd"...(no debugging symbols found)

(gdb) target kvm netbsd.21.core
Cannot access memory at address 0x2dbb420
(gdb) where
Cannot access memory at address 0x2dbb420
(gdb) q

christos
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Manuel Bouyer | 30 Jun 2012 15:57

Re: beta2-crash

On Fri, Jun 29, 2012 at 10:17:01AM +0200, 6bone <at> 6bone.informatik.uni-leipzig.de wrote:
> hello,
> 
> 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:
> 
> https://suse.uni-leipzig.de/netbsd.20.gz
> https://suse.uni-leipzig.de/netbsd.20.core.gz
> 
> and
> 
> https://suse.uni-leipzig.de/netbsd.21.gz
> https://suse.uni-leipzig.de/netbsd.21.core.gz
> 
> 
> 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
and
gdb netbsd.21
target kvm netbsd.21.core
where

--

-- 
Manuel Bouyer <bouyer <at> antioche.eu.org>
(Continue reading)

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6bone | 30 Jun 2012 20:10
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Re: beta2-crash

hello,

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?

Regards
Uwe

fatal page fault in supervisor mode
trap type 6 code 0 rip ffffffff80300b91 cs 8 rflags 10202 cr2  20 cpl 4 
rsp ffff
fe8002dbb6d0
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:
(Continue reading)

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6bone | 2 Jul 2012 16:13
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Re: beta2-crash

> Is it possible to include the corresponding netbsd.gdb for the debug 
symbols?

https://suse.uni-leipzig.de/netbsd.gdb
https://suse.uni-leipzig.de/netbsd.map

Regards
Uwe
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Gmane