Date: Tue, 28 Aug 2001 00:07:20 -0400 From: Mike Tancsa <mike@sentex.net> To: Archie Cobbs <archie@dellroad.org> Cc: yar@freebsd.org, stable@freebsd.org Subject: Re: kernel panic when bringing up a VLAN interface (netgraph?) Message-ID: <5.1.0.14.0.20010828000259.024e98e8@192.168.0.12> In-Reply-To: <200108280337.f7S3bhD33238@arch20m.dellroad.org> References: <5.1.0.14.0.20010827183043.042e6198@192.168.0.12>
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At 08:37 PM 8/27/2001 -0700, Archie Cobbs wrote: >Mike Tancsa writes: > > >>On a new machine I am trying to bring up a trunked port to my vlan > > >>interface. This is with the most recent fxp patches and STABLE as of > > >>this afternoon > > > > > >4.4-RC FreeBSD 4.4-RC #0: Mon Aug 27 16:46:47 EDT 2001 > > > > > >OK, here is a backtrace. If there is more info required, let me know. > > > > It seems something to do with netgraph. If I remove all of the netgraph > > options from the kernel, I am ok. > >It appears the problem is that some ethernet interface has >been created (presumably a VLAN interface), yet ether_ifattach() >was never called.. so ng_ether crashes because there's no >node associated with the interface (which there would be had >ether_ifattach() been called). > >Maybe a VLAN expert can shed some light? The following PR http://www.freebsd.org/cgi/query-pr.cgi?pr=30149 has all the details summarized. Perhaps yar@freebsd.org might know ? Not sure if he follows this list, so I have cc'd him. ---Mike To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-stable" in the body of the message
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