Upgrade. In message <20170420.135455.1218746118721348152...@uninett.no>, Havard Eidnes writes: > Hi, > > one of our recursive resolvers running BIND 9.9.9-P6 stopped last > night, in the log I find: > > Apr 19 22:26:30 xxxx named[14737]: resolver.c:4751: INSIST(fctx->type =3D= > =3D ((dns_rdatatype_t)dns_rdatatype_any) || fctx->type =3D=3D ((dns_rdataty= > pe_t)dns_rdatatype_rrsig) || fctx->type =3D=3D ((dns_rdatatype_t)dns_rdatat= > ype_sig)) failed, back trace > Apr 19 22:26:30 xxxx named[14737]: #0 0x416078 in assertion_failed()+0x43 > Apr 19 22:26:30 xxxx named[14737]: #1 0x5934f6 in isc_assertion_failed()+0xa > Apr 19 22:26:30 xxxx named[14737]: #2 0x519059 in validated()+0xdeb > Apr 19 22:26:30 xxxx named[14737]: #3 0x5b13cd in run()+0x294 > Apr 19 22:26:30 xxxx named[14737]: #4 0x7f7ff6e0ac1c in _fini()+0x7f7ff682d= > 36c > Apr 19 22:26:30 xxxx named[14737]: #5 0x7f7ff5a83ce0 in _fini()+0x7f7ff54a6= > 430 > Apr 19 22:26:30 xxxx named[14737]: exiting (due to assertion failure) > > We run dnscap on this host, so I can see the last query which was > answered and the first query which arrived which wasn't answered. > > The last answered query was > > A? 40.courier-push-apple.com.akadns.net. > > The answer was some 576 bytes long, tcpdump said > > 60846 9/10/8 CNAME pop-eur-scan-courier.push-apple.com.akadns.net., A 17.25= > 2.108.23, A 17.252.108.11, A 17.252.108.28, A 17.252.108.19, A 17.252.108.8= > , A 17.252.108.25, A 17.252.108.14, A 17.252.108.15 (576) > > The first query which arrived afterwards and wasn't answered was > > A? pltrd001.oam.uninett.no. > > That's in an unsecure zone sitting below a DNSSEC-signed zone. I > checked, and that query had been sent and answered a few seconds > earlier with a TTL of around 1000s, so it probably isn't related > to cache expiry of this particular record. > > Any ideas? > > - H=E5vard > _______________________________________________ > Please visit https://lists.isc.org/mailman/listinfo/bind-users to unsubscri= > be from this list > > bind-users mailing list > bind-users@lists.isc.org > https://lists.isc.org/mailman/listinfo/bind-users -- Mark Andrews, ISC 1 Seymour St., Dundas Valley, NSW 2117, Australia PHONE: +61 2 9871 4742 INTERNET: ma...@isc.org _______________________________________________ Please visit https://lists.isc.org/mailman/listinfo/bind-users to unsubscribe from this list
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