Date: Mon, 24 Jan 2011 15:10:11 GMT From: John Baldwin <jhb@freebsd.org> To: freebsd-net@FreeBSD.org Subject: Re: amd64/154214: Panic when creating stf interface Message-ID: <201101241510.p0OFABsC039985@freefall.freebsd.org>
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The following reply was made to PR kern/154214; it has been noted by GNATS. From: John Baldwin <jhb@freebsd.org> To: freebsd-amd64@freebsd.org Cc: "Vladislav V. Prodan" <universite@ukr.net>, freebsd-gnats-submit@freebsd.org Subject: Re: amd64/154214: Panic when creating stf interface Date: Mon, 24 Jan 2011 08:11:31 -0500 On Friday, January 21, 2011 7:24:08 pm Vladislav V. Prodan wrote: > > >Number: 154214 > >Category: amd64 > >Synopsis: Panic when creating stf interface > >Confidential: no > >Severity: serious > >Priority: high > >Responsible: freebsd-amd64 > >State: open > >Quarter: > >Keywords: > >Date-Required: > >Class: sw-bug > >Submitter-Id: current-users > >Arrival-Date: Sat Jan 22 00:30:08 UTC 2011 > >Closed-Date: > >Last-Modified: > >Originator: Vladislav V. Prodan > >Release: 9.0-CURRENT amd64 > >Organization: > >Environment: > FreeBSD mary-teresa.ZZZ 9.0-CURRENT FreeBSD 9.0-CURRENT #0: Sun Aug 29 19:00:25 EEST 2010 vlad11@mary-teresa.ZZZ:/usr/obj/usr/src/sys/mary- teresa.24 amd64 > > >Description: > After entering the command "ifconfig stf create" - we panic > > # kldstat -v | grep stf > 226 if_stf > > On the internal interface are given two networks ipv6 - /64 and /48. > Service works rtadvd. > Wanted to create a service 6to4. > > http://img521.imageshack.us/img521/8142/dsc00571in.jpg The picture shows a double fault (likely due to infinite recursion on the stack or some code putting too large of an object onto the stack). Can you get a backtrace via 'tr' at the db> prompt and reply with the output? -- John Baldwin
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