Hi, In have both my DNS resolv servers aborting randomly with assertion failure since beginning of last week. Since then we have these crashes almost every day, and sometimes in both servers almost at the time. I see that ISC already publish a fixed version last week, but it seems that Debian is later than other distributions in getting a backport if this fix.
Here’s a sample of is being written to syslog: —8<— 2017-04-20T03:08:16.862168+01:00 server named[12129]: resolver.c:4350: INSIST(fctx->type == ((dns_rdatatype_t)dns_rdatatype_any) || fctx->t ype == ((dns_rdatatype_t)dns_rdatatype_rrsig) || fctx->type == ((dns_rdatatype_t)dns_rdatatype_sig)) failed, back trace 2017-04-20T03:08:16.862596+01:00 server named[12129]: #0 0x7fc984c76a00 in ?? 2017-04-20T03:08:16.862880+01:00 server named[12129]: #1 0x7fc982e528ea in ?? 2017-04-20T03:08:16.863163+01:00 server named[12129]: #2 0x7fc98453814e in ?? 2017-04-20T03:08:16.863426+01:00 server named[12129]: #3 0x7fc982e74d5b in ?? 2017-04-20T03:08:16.863695+01:00 server named[12129]: #4 0x7fc982825064 in ?? 2017-04-20T03:08:16.863958+01:00 server named[12129]: #5 0x7fc9821f362d in ?? 2017-04-20T03:08:16.864237+01:00 server named[12129]: exiting (due to assertion failure) —>8— # dpkg -l | grep bind9 ii bind9 1:9.9.5.dfsg-9+deb8u10 amd64 Internet Domain Name Server […] # lsb_release -a No LSB modules are available. Distributor ID: Debian Description: Debian GNU/Linux 8.7 (jessie) Release: 8.7 Codename: jessie # uname -a Linux server 3.16.0-4-amd64 #1 SMP Debian 3.16.36-1+deb8u2 (2016-10-19) x86_64 GNU/Linux Best regards, Jorge Daniel Sequeira Matias
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