Date: Fri, 10 May 2019 18:51:13 -0400 From: Michael Butler <imb@protected-networks.net> To: freebsd-current@freebsd.org Subject: Re: at SVN r347375, terminating/restarting openvpn on tap causes panic Message-ID: <544bd04f-3f08-db02-a7e1-c2bb4ca1fe30@protected-networks.net> In-Reply-To: <20190509183825.GW1243@FreeBSD.org> References: <58ad8292-a24b-b9ce-a1a2-3e159f42ed78@protected-networks.net> <CACNAnaGPvDBM=BdVcc1j8TfMwwosebAnALdJ6DO1mvR%2BDsHL8w@mail.gmail.com> <5333dd8d-9e01-f748-1b79-5dd1b22bf15f@protected-networks.net> <CACNAnaHcKu_78sWizSAf46xZcphcpgXCFqXjo_FEAKogQybRNA@mail.gmail.com> <20190509182255.GU1243@FreeBSD.org> <950c3dd0-a5ea-b555-6ed6-b5368e169f95@protected-networks.net> <20190509183825.GW1243@FreeBSD.org>
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On 2019-05-09 14:38, Gleb Smirnoff wrote: > On Thu, May 09, 2019 at 02:32:44PM -0400, Michael Butler wrote: > M> (kgdb) frame 8 > M> #8 0xffffffff80a15377 in ip_output (m=<value optimized out>, opt=<value > M> optimized out>, ro=0x0, flags=0, imo=0xfffffe0072b14780, inp=0x0) at > M> /usr/src/sys/netinet/ip_output.c:362 > M> 362 IFP_TO_IA(ifp, ia, &in_ifa_tracker); > M> (kgdb) print imo > M> $1 = (struct ip_moptions *) 0xfffffe0072b14780 > M> (kgdb) print ifp > M> $2 = (struct ifnet *) 0xfffff80004110000 > M> (kgdb) print ia > M> $3 = <value optimized out> > ... > > This all looks good. > > Can you please traverse the 'in_ifaddrhead' linked list? To close the loop on this - it's now fixed by SVN r347466, Thanks! imb
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