Date: Wed, 26 Mar 2008 17:00:12 -0400 From: John Baldwin <jhb@freebsd.org> To: freebsd-stable@freebsd.org Cc: Peter Much <pmc@citylink.dinoex.sub.org> Subject: Re: "s/stable/broken/g" Message-ID: <200803261700.12851.jhb@freebsd.org> In-Reply-To: <Jy75oC.Es7@citylink.dinoex.sub.org> References: <Jy5EA6.1n3@citylink.dinoex.sub.org> <Jy75oC.Es7@citylink.dinoex.sub.org>
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On Sunday 23 March 2008 02:50:36 pm Peter Much wrote:
>
> And the party continues...
> When starting my usual environment, there is already the next pagefault
> kernel panic!
>
> Tracking it down... it's the "type" keyword in devfs rules. According
> to the manpage, support for this was _not_ withdrawn.
> But actually, entering something like
> devfs rule apply type tape WHATEVER
> crashes the system.
Try this patch for de(4). You need to supply the panic details for the devfs
one (I've used devfs rules w/o issue on lots of machines
via /etc/devfs.conf).
Index: if_de.c
===================================================================
RCS file: /usr/cvs/src/sys/dev/de/if_de.c,v
retrieving revision 1.183
diff -u -r1.183 if_de.c
--- if_de.c 7 Jun 2007 00:28:47 -0000 1.183
+++ if_de.c 26 Mar 2008 20:58:19 -0000
@@ -4053,7 +4053,8 @@
/*
* bounce a copy to the bpf listener, if any.
*/
- BPF_MTAP(sc->tulip_ifp, m);
+ if (!(sc->tulip_flags & TULIP_DEVICEPROBE))
+ BPF_MTAP(sc->tulip_ifp, m);
/*
* The descriptors have been filled in. Now get ready
--
John Baldwin
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