Date: Wed, 29 Aug 2012 00:13:51 +0400 From: Gleb Smirnoff <glebius@FreeBSD.org> To: Ian FREISLICH <ianf@clue.co.za> Cc: current@FreeBSD.org Subject: Re: Panic on use of "deleted" route. Message-ID: <20120828201351.GH20560@FreeBSD.org> In-Reply-To: <E1T64fn-0000Vd-34@clue.co.za> References: <E1T64fn-0000Vd-34@clue.co.za>
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Ian, On Mon, Aug 27, 2012 at 09:08:31PM +0200, Ian FREISLICH wrote: I> I get a panic shortly after ppp(8) exits. I haven't been able to I> get a crashdump from a recent -CURRENT system, so in that absence, I> I'll include output from an older system. Interestingly, the route I> partially persists past the destruction of the interface. And the I> panic is triggered apparently by the use of the route. I've also I> been unable to delete routes added on the system. We're running a I> kernel compiled with options RADIX_MPATH. Please confirm that this is specific to RADIX_MPATH. I mean that it can't reproduces w/o RADIX_MPATH. I> [root@pbx ~]# pppctl -p pass 3000 quit all I> Connection closed I> [root@pbx ~]# ifconfig tun0 I> ifconfig: interface tun0 does not exist I> [root@pbx ~]# netstat -rn I> Routing tables I> I> Internet: I> Destination Gateway Flags Refs Use Netif Expire I> default tun0 US 0 4 A full reproduce recipe, including ppp configuration would be useful, too. So that anyone can reproduce the panic on a test box. -- Totus tuus, Glebius.
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