Date: Fri, 22 Jan 2010 22:53:54 +0100 From: Florian Smeets <flo@smeets.im> To: Max Laier <max@love2party.net> Cc: Luigi Rizzo <luigi@freebsd.org>, Bjoern Zeeb <bz@freebsd.org>, freebsd-stable@freebsd.org, John Baldwin <jhb@freebsd.org> Subject: Re: 7.2-STABLE page fault with kernel from 12.01.2010 / crashinfo available Message-ID: <4B5A1E72.2020809@smeets.im> In-Reply-To: <201001221818.20409.max@love2party.net> References: <4B58280C.50602@smeets.im> <4B595D0D.3060904@smeets.im> <201001220920.13458.jhb@freebsd.org> <201001221818.20409.max@love2party.net>
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On 1/22/10 6:18 PM, Max Laier wrote: > pf does change the byte order in the pfil hook, but changes it back on return > to the stack either when returning from the hook or when calling back into the > stack. There have been some issues where we missed returns to the stack that > would result in this situation, but since pf is not in the trace, this is > clearly not the case here. > > It might indeed be related to enc(4). I remember there have been some issues > in IPSEC where it failed to properly copy a packet before modifying it. Maybe > this is what is happening. Details escape me at the moment. > > Can you also make sure that your if_enc.c has revision 174978: > http://svn.freebsd.org/viewvc/base/release/7.2.0/sys/net/if_enc.c?view=diff&r1=174977&r2=174978 Yes i have the latest if_enc.c available on stable/7 cvs 1.6.2.3, svn r183630 World and kernel were compiled from sources csuped on 12.01.2010. Thanks, Florian
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