From mboxrd@z Thu Jan  1 00:00:00 1970
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Date: Sat, 20 Mar 2010 16:53:25 +0100
From: Jan Kiszka <jan.kiszka@domain.hid>
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Sender: jan.kiszka@domain.hid
Subject: Re: [Xenomai-help] crash after termination
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To: Stefan Kisdaroczi <kisda@domain.hid>
Cc: xenomai-help <xenomai@xenomai.org>

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Stefan Kisdaroczi wrote:
> hi all,
>=20
> after termination of my xenomai applications, my box crashed often (3 o=
f 4 times) with xenomai 2.5.1.
> Today I updated to current git-2.5, rebuilt xenomai and the kernel. Sti=
ll crashes.
> I have captured two traces over a serial connection. I have attached th=
e kernel config, the two
> traces and the cpuinfo (UP x86 Pentium III). Help is welcome. Thank you=
=2E

Both crashes seem to be caused by corrupted skbs. There are (at least)
two uncommon network component in your kernel: ARCNET and ISDN. Do you
make use of them or are they just passively loaded? If the former: Can
you retry without them? (The Kernel's ISDN stuff is of, well, mixed
quality, and ARCNET is so old and uncommon that the code /may/ have
bit-rotted - just an attempt to detract the attention from Xenomai. :) )

What other network components are actively involved in your scenario?

Jan


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