Package: bind9
Version: 1:9.16.6-2
Severity: critical
X-Debbugs-Cc: none, Francesco Potortì <poto...@isti.cnr.it>

This happened twice in the last days.  Here are the logs

================ Cycle 1/2 ================
Aug 31 16:46:29 tucano named[786855]: starting BIND 9.16.6-Debian (Stable 
Release) <id:25846cf>
Aug 31 16:46:29 tucano named[786855]: running on Linux x86_64 5.6.0-2-amd64 #1 
SMP Debian 5.6.14-1 (2020-05-23)
Aug 31 16:46:29 tucano named[786855]: built with '--build=x86_64-linux-gnu' 
'--prefix=/usr' '--includedir=/usr/include' '--mandir=/usr/share/man' 
'--infodir=/usr/share/info' '--sysconfdir=/etc' '--localstatedir=/var' 
'--disable-option-checking' '--disable-silent-rules' 
'--libdir=/usr/lib/x86_64-linux-gnu' '--runstatedir=/run' 
'--disable-maintainer-mode' '--disable-dependency-tracking' 
'--libdir=/usr/lib/x86_64-linux-gnu' '--sysconfdir=/etc/bind' 
'--with-python=python3' '--localstatedir=/' '--enable-threads' 
'--enable-largefile' '--with-libtool' '--enable-shared' '--enable-static' 
'--with-gost=no' '--with-openssl=/usr' '--with-gssapi=/usr' '--with-libidn2' 
'--with-libjson-c' '--with-lmdb=/usr' '--with-gnu-ld' '--with-maxminddb' 
'--with-atf=no' '--enable-ipv6' '--enable-rrl' '--enable-filter-aaaa' 
'--disable-native-pkcs11' '--enable-dnstap' 'build_alias=x86_64-linux-gnu' 
'CFLAGS=-g -O2 -fdebug-prefix-map=/build/bind9-LHdBnU/bind9-9.16.6=. 
-fstack-protector-strong -Wformat -Werror=forma
 t-security -fno-strict-aliasing -fno-delete-null-pointer-checks 
-DNO_VERSION_DATE -DDIG_SIGCHASE' 'LDFLAGS=-Wl,-z,relro -Wl,-z,now' 
'CPPFLAGS=-Wdate-time -D_FORTIFY_SOURCE=2'
Aug 31 16:46:29 tucano named[786855]: running as: named -f -u bind
Aug 31 16:46:29 tucano named[786855]: compiled by GCC 10.2.0
Aug 31 16:46:29 tucano named[786855]: compiled with OpenSSL version: OpenSSL 
1.1.1g  21 Apr 2020
Aug 31 16:46:29 tucano named[786855]: linked to OpenSSL version: OpenSSL 1.1.1g 
 21 Apr 2020
Aug 31 16:46:29 tucano named[786855]: compiled with libxml2 version: 2.9.10
Aug 31 16:46:29 tucano named[786855]: linked to libxml2 version: 20910
Aug 31 16:46:29 tucano named[786855]: compiled with json-c version: 0.15
Aug 31 16:46:29 tucano named[786855]: linked to json-c version: 0.15
Aug 31 16:46:29 tucano named[786855]: compiled with zlib version: 1.2.11
Aug 31 16:46:29 tucano named[786855]: linked to zlib version: 1.2.11
Aug 31 16:46:29 tucano named[786855]: 
----------------------------------------------------
Aug 31 16:46:29 tucano named[786855]: BIND 9 is maintained by Internet Systems 
Consortium,
Aug 31 16:46:29 tucano named[786855]: Inc. (ISC), a non-profit 501(c)(3) 
public-benefit 
Aug 31 16:46:29 tucano named[786855]: corporation.  Support and training for 
BIND 9 are 
Aug 31 16:46:29 tucano named[786855]: available at https://www.isc.org/support
Aug 31 16:46:29 tucano named[786855]: 
----------------------------------------------------
Aug 31 16:46:29 tucano named[786855]: adjusted limit on open files from 524288 
to 1048576
Aug 31 16:46:29 tucano named[786855]: found 4 CPUs, using 4 worker threads
Aug 31 16:46:29 tucano named[786855]: using 4 UDP listeners per interface
Aug 31 16:46:29 tucano named[786855]: using up to 21000 sockets
Aug 31 16:46:29 tucano named[786855]: loading configuration from 
'/etc/bind/named.conf'
Aug 31 16:46:29 tucano named[786855]: /etc/bind/named.conf.options:32: option 
'dnssec-enable' is obsolete and should be removed 
Aug 31 16:46:29 tucano named[786855]: reading built-in trust anchors from file 
'/etc/bind/bind.keys'
Aug 31 16:46:29 tucano named[786855]: looking for GeoIP2 databases in 
'/usr/share/GeoIP'
Aug 31 16:46:29 tucano named[786855]: using default UDP/IPv4 port range: 
[32768, 60999]
Aug 31 16:46:29 tucano named[786855]: using default UDP/IPv6 port range: 
[32768, 60999]
Aug 31 16:46:29 tucano named[786855]: listening on IPv4 interface lo, 
127.0.0.1#53
Aug 31 16:46:29 tucano named[786855]: listening on IPv4 interface eth0, 
146.48.81.102#53
Aug 31 16:46:29 tucano named[786855]: IPv6 socket API is incomplete; explicitly 
binding to each IPv6 address separately
Aug 31 16:46:29 tucano named[786855]: listening on IPv6 interface lo, ::1#53
Aug 31 16:46:29 tucano named[786855]: listening on IPv6 interface eth0, 
2a00:1620:c0:50:16da:e9ff:feb7:f82b#53
Aug 31 16:46:29 tucano named[786855]: listening on IPv6 interface eth0, 
fe80::16da:e9ff:feb7:f82b%2#53
Aug 31 16:46:29 tucano named[786855]: generating session key for dynamic DNS
Aug 31 16:46:29 tucano named[786855]: sizing zone task pool based on 5 zones
Aug 31 16:46:29 tucano named[786855]: none:101: 'max-cache-size 90%' - setting 
to 10559MB (out of 11732MB)
Aug 31 16:46:29 tucano named[786855]: obtaining root key for view _default from 
'/etc/bind/bind.keys'
Aug 31 16:46:29 tucano named[786855]: set up managed keys zone for view 
_default, file 'managed-keys.bind'
Aug 31 16:46:29 tucano named[786855]: automatic empty zone: 10.IN-ADDR.ARPA
Aug 31 16:46:29 tucano named[786855]: automatic empty zone: 16.172.IN-ADDR.ARPA
Aug 31 16:46:29 tucano named[786855]: automatic empty zone: 17.172.IN-ADDR.ARPA
Aug 31 16:46:29 tucano named[786855]: automatic empty zone: 18.172.IN-ADDR.ARPA
Aug 31 16:46:29 tucano named[786855]: automatic empty zone: 19.172.IN-ADDR.ARPA
Aug 31 16:46:29 tucano named[786855]: automatic empty zone: 20.172.IN-ADDR.ARPA
Aug 31 16:46:29 tucano named[786855]: automatic empty zone: 21.172.IN-ADDR.ARPA
Aug 31 16:46:29 tucano named[786855]: automatic empty zone: 22.172.IN-ADDR.ARPA
Aug 31 16:46:29 tucano named[786855]: automatic empty zone: 23.172.IN-ADDR.ARPA
Aug 31 16:46:29 tucano named[786855]: automatic empty zone: 24.172.IN-ADDR.ARPA
Aug 31 16:46:29 tucano named[786855]: automatic empty zone: 25.172.IN-ADDR.ARPA
Aug 31 16:46:29 tucano named[786855]: automatic empty zone: 26.172.IN-ADDR.ARPA
Aug 31 16:46:29 tucano named[786855]: automatic empty zone: 27.172.IN-ADDR.ARPA
Aug 31 16:46:29 tucano named[786855]: automatic empty zone: 28.172.IN-ADDR.ARPA
Aug 31 16:46:29 tucano named[786855]: automatic empty zone: 29.172.IN-ADDR.ARPA
Aug 31 16:46:29 tucano named[786855]: automatic empty zone: 30.172.IN-ADDR.ARPA
Aug 31 16:46:29 tucano named[786855]: automatic empty zone: 31.172.IN-ADDR.ARPA
Aug 31 16:46:29 tucano named[786855]: automatic empty zone: 168.192.IN-ADDR.ARPA
Aug 31 16:46:29 tucano named[786855]: automatic empty zone: 64.100.IN-ADDR.ARPA
Aug 31 16:46:29 tucano named[786855]: automatic empty zone: 65.100.IN-ADDR.ARPA
Aug 31 16:46:29 tucano named[786855]: automatic empty zone: 66.100.IN-ADDR.ARPA
Aug 31 16:46:29 tucano named[786855]: automatic empty zone: 67.100.IN-ADDR.ARPA
Aug 31 16:46:29 tucano named[786855]: automatic empty zone: 68.100.IN-ADDR.ARPA
Aug 31 16:46:29 tucano named[786855]: automatic empty zone: 69.100.IN-ADDR.ARPA
Aug 31 16:46:29 tucano named[786855]: automatic empty zone: 70.100.IN-ADDR.ARPA
Aug 31 16:46:29 tucano named[786855]: automatic empty zone: 71.100.IN-ADDR.ARPA
Aug 31 16:46:29 tucano named[786855]: automatic empty zone: 72.100.IN-ADDR.ARPA
Aug 31 16:46:29 tucano named[786855]: automatic empty zone: 73.100.IN-ADDR.ARPA
Aug 31 16:46:29 tucano named[786855]: automatic empty zone: 74.100.IN-ADDR.ARPA
Aug 31 16:46:29 tucano named[786855]: automatic empty zone: 75.100.IN-ADDR.ARPA
Aug 31 16:46:29 tucano named[786855]: automatic empty zone: 76.100.IN-ADDR.ARPA
Aug 31 16:46:29 tucano named[786855]: automatic empty zone: 77.100.IN-ADDR.ARPA
Aug 31 16:46:29 tucano named[786855]: automatic empty zone: 78.100.IN-ADDR.ARPA
Aug 31 16:46:29 tucano named[786855]: automatic empty zone: 79.100.IN-ADDR.ARPA
Aug 31 16:46:29 tucano named[786855]: automatic empty zone: 80.100.IN-ADDR.ARPA
Aug 31 16:46:29 tucano named[786855]: automatic empty zone: 81.100.IN-ADDR.ARPA
Aug 31 16:46:29 tucano named[786855]: automatic empty zone: 82.100.IN-ADDR.ARPA
Aug 31 16:46:29 tucano named[786855]: automatic empty zone: 83.100.IN-ADDR.ARPA
Aug 31 16:46:29 tucano named[786855]: automatic empty zone: 84.100.IN-ADDR.ARPA
Aug 31 16:46:29 tucano named[786855]: automatic empty zone: 85.100.IN-ADDR.ARPA
Aug 31 16:46:29 tucano named[786855]: automatic empty zone: 86.100.IN-ADDR.ARPA
Aug 31 16:46:29 tucano named[786855]: automatic empty zone: 87.100.IN-ADDR.ARPA
Aug 31 16:46:29 tucano named[786855]: automatic empty zone: 88.100.IN-ADDR.ARPA
Aug 31 16:46:29 tucano named[786855]: automatic empty zone: 89.100.IN-ADDR.ARPA
Aug 31 16:46:29 tucano named[786855]: automatic empty zone: 90.100.IN-ADDR.ARPA
Aug 31 16:46:29 tucano named[786855]: automatic empty zone: 91.100.IN-ADDR.ARPA
Aug 31 16:46:29 tucano named[786855]: automatic empty zone: 92.100.IN-ADDR.ARPA
Aug 31 16:46:29 tucano named[786855]: automatic empty zone: 93.100.IN-ADDR.ARPA
Aug 31 16:46:29 tucano named[786855]: automatic empty zone: 94.100.IN-ADDR.ARPA
Aug 31 16:46:29 tucano named[786855]: automatic empty zone: 95.100.IN-ADDR.ARPA
Aug 31 16:46:29 tucano named[786855]: automatic empty zone: 96.100.IN-ADDR.ARPA
Aug 31 16:46:29 tucano named[786855]: automatic empty zone: 97.100.IN-ADDR.ARPA
Aug 31 16:46:29 tucano named[786855]: automatic empty zone: 98.100.IN-ADDR.ARPA
Aug 31 16:46:29 tucano named[786855]: automatic empty zone: 99.100.IN-ADDR.ARPA
Aug 31 16:46:29 tucano named[786855]: automatic empty zone: 100.100.IN-ADDR.ARPA
Aug 31 16:46:29 tucano named[786855]: automatic empty zone: 101.100.IN-ADDR.ARPA
Aug 31 16:46:29 tucano named[786855]: automatic empty zone: 102.100.IN-ADDR.ARPA
Aug 31 16:46:29 tucano named[786855]: automatic empty zone: 103.100.IN-ADDR.ARPA
Aug 31 16:46:29 tucano named[786855]: automatic empty zone: 104.100.IN-ADDR.ARPA
Aug 31 16:46:29 tucano named[786855]: automatic empty zone: 105.100.IN-ADDR.ARPA
Aug 31 16:46:29 tucano named[786855]: automatic empty zone: 106.100.IN-ADDR.ARPA
Aug 31 16:46:29 tucano named[786855]: automatic empty zone: 107.100.IN-ADDR.ARPA
Aug 31 16:46:29 tucano named[786855]: automatic empty zone: 108.100.IN-ADDR.ARPA
Aug 31 16:46:29 tucano named[786855]: automatic empty zone: 109.100.IN-ADDR.ARPA
Aug 31 16:46:29 tucano named[786855]: automatic empty zone: 110.100.IN-ADDR.ARPA
Aug 31 16:46:29 tucano named[786855]: automatic empty zone: 111.100.IN-ADDR.ARPA
Aug 31 16:46:29 tucano named[786855]: automatic empty zone: 112.100.IN-ADDR.ARPA
Aug 31 16:46:29 tucano named[786855]: automatic empty zone: 113.100.IN-ADDR.ARPA
Aug 31 16:46:29 tucano named[786855]: automatic empty zone: 114.100.IN-ADDR.ARPA
Aug 31 16:46:29 tucano named[786855]: automatic empty zone: 115.100.IN-ADDR.ARPA
Aug 31 16:46:29 tucano named[786855]: automatic empty zone: 116.100.IN-ADDR.ARPA
Aug 31 16:46:29 tucano named[786855]: automatic empty zone: 117.100.IN-ADDR.ARPA
Aug 31 16:46:29 tucano named[786855]: automatic empty zone: 118.100.IN-ADDR.ARPA
Aug 31 16:46:29 tucano named[786855]: automatic empty zone: 119.100.IN-ADDR.ARPA
Aug 31 16:46:29 tucano named[786855]: automatic empty zone: 120.100.IN-ADDR.ARPA
Aug 31 16:46:29 tucano named[786855]: automatic empty zone: 121.100.IN-ADDR.ARPA
Aug 31 16:46:29 tucano named[786855]: automatic empty zone: 122.100.IN-ADDR.ARPA
Aug 31 16:46:29 tucano named[786855]: automatic empty zone: 123.100.IN-ADDR.ARPA
Aug 31 16:46:29 tucano named[786855]: automatic empty zone: 124.100.IN-ADDR.ARPA
Aug 31 16:46:29 tucano named[786855]: automatic empty zone: 125.100.IN-ADDR.ARPA
Aug 31 16:46:29 tucano named[786855]: automatic empty zone: 126.100.IN-ADDR.ARPA
Aug 31 16:46:29 tucano named[786855]: automatic empty zone: 127.100.IN-ADDR.ARPA
Aug 31 16:46:29 tucano named[786855]: automatic empty zone: 254.169.IN-ADDR.ARPA
Aug 31 16:46:29 tucano named[786855]: automatic empty zone: 2.0.192.IN-ADDR.ARPA
Aug 31 16:46:29 tucano named[786855]: automatic empty zone: 
100.51.198.IN-ADDR.ARPA
Aug 31 16:46:29 tucano named[786855]: automatic empty zone: 
113.0.203.IN-ADDR.ARPA
Aug 31 16:46:29 tucano named[786855]: automatic empty zone: 
255.255.255.255.IN-ADDR.ARPA
Aug 31 16:46:29 tucano named[786855]: automatic empty zone: 
0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.IP6.ARPA
Aug 31 16:46:29 tucano named[786855]: automatic empty zone: 
1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.IP6.ARPA
Aug 31 16:46:29 tucano named[786855]: automatic empty zone: D.F.IP6.ARPA
Aug 31 16:46:29 tucano named[786855]: automatic empty zone: 8.E.F.IP6.ARPA
Aug 31 16:46:29 tucano named[786855]: automatic empty zone: 9.E.F.IP6.ARPA
Aug 31 16:46:29 tucano named[786855]: automatic empty zone: A.E.F.IP6.ARPA
Aug 31 16:46:29 tucano named[786855]: automatic empty zone: B.E.F.IP6.ARPA
Aug 31 16:46:29 tucano named[786855]: automatic empty zone: 
8.B.D.0.1.0.0.2.IP6.ARPA
Aug 31 16:46:29 tucano named[786855]: automatic empty zone: EMPTY.AS112.ARPA
Aug 31 16:46:29 tucano named[786855]: automatic empty zone: HOME.ARPA
Aug 31 16:46:29 tucano named[786855]: none:101: 'max-cache-size 90%' - setting 
to 10559MB (out of 11732MB)
Aug 31 16:46:29 tucano named[786855]: configuring command channel from 
'/etc/bind/rndc.key'
Aug 31 16:46:29 tucano named[786855]: command channel listening on 127.0.0.1#953
Aug 31 16:46:29 tucano named[786855]: configuring command channel from 
'/etc/bind/rndc.key'
Aug 31 16:46:29 tucano named[786855]: command channel listening on ::1#953
Aug 31 16:46:29 tucano named[786855]: managed-keys-zone: loaded serial 210
Aug 31 16:46:29 tucano named[786855]: zone 0.in-addr.arpa/IN: loaded serial 1
Aug 31 16:46:29 tucano named[786855]: zone 127.in-addr.arpa/IN: loaded serial 1
Aug 31 16:46:29 tucano named[786855]: zone localhost/IN: loaded serial 2
Aug 31 16:46:29 tucano named[786855]: zone 255.in-addr.arpa/IN: loaded serial 1
Aug 31 16:46:29 tucano named[786855]: all zones loaded
Aug 31 16:46:29 tucano named[786855]: running
Aug 31 16:46:29 tucano named[786855]: managed-keys-zone: Key 20326 for zone . 
is now trusted (acceptance timer complete)
Aug 31 16:46:29 tucano named[786855]: resolver priming query complete
Aug 31 16:46:36 tucano named[786855]: timed out resolving 
'92.188.51.209.psbl.surriel.com/A/IN': 146.48.80.4#53
Aug 31 16:46:36 tucano named[786855]: timed out resolving 
'6.3.4.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.0.0.4.6.8.4.0.b.8.f.7.0.6.2.dnsbl.sorbs.net/A/IN':
 146.48.80.4#53
Aug 31 16:46:36 tucano named[786855]: timed out resolving 
'e.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.3.0.0.0.2.4.1.0.0.7.4.0.1.0.0.2.dnsbl.sorbs.net/A/IN':
 146.48.80.4#53
Aug 31 16:46:36 tucano named[786855]: timed out resolving 
'17.188.51.209.dnsbl.sorbs.net/A/IN': 146.48.80.4#53
Aug 31 16:46:36 tucano named[786855]: timed out resolving 
'0.1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.3.0.0.0.2.4.1.0.0.7.4.0.1.0.0.2.dnsbl.sorbs.net/A/IN':
 146.48.80.4#53
Aug 31 16:46:36 tucano named[786855]: timed out resolving 
'92.188.51.209.dnsbl.sorbs.net/A/IN': 146.48.80.4#53
Aug 31 16:46:36 tucano named[786855]: timed out resolving 
'43.188.51.209.dnsbl.sorbs.net/A/IN': 146.48.80.4#53
Aug 31 16:46:36 tucano named[786855]: timed out resolving 
'248.60.228.176.dnsbl.sorbs.net/A/IN': 146.48.80.4#53
Aug 31 16:46:36 tucano named[786855]: timed out resolving 
'mailman.ufsc.br/A/IN': 146.48.80.4#53
Aug 31 16:46:36 tucano named[786855]: timed out resolving 'ufsc.br/NS/IN': 
146.48.80.4#53
Aug 31 16:46:37 tucano named[786855]: timed out resolving 
'6.1.162.150.list.dnswl.org/A/IN': 146.48.80.3#53
Aug 31 16:46:37 tucano named[786855]: timed out resolving 
'6.1.162.150.dnsbl.sorbs.net/A/IN': 146.48.80.3#53
Aug 31 16:46:37 tucano named[786855]: timed out resolving 
'67.219.85.209.dnsbl.sorbs.net/A/IN': 146.48.80.3#53
Aug 31 16:46:37 tucano named[786855]: timed out resolving 
'85.2.162.150.dnsbl.sorbs.net/A/IN': 146.48.80.3#53
Aug 31 16:46:38 tucano named[786855]: timed out resolving 
'6.1.162.150.dnsbl.sorbs.net/A/IN': 146.48.80.4#53
Aug 31 16:46:38 tucano named[786855]: timed out resolving 
'adufsc01.ufsc.br/A/IN': 146.48.80.4#53
Aug 31 16:46:38 tucano named[786855]: timed out resolving 
'adufsc03.ufsc.br/AAAA/IN': 146.48.80.4#53
Aug 31 16:46:41 tucano named[786855]: timed out resolving 'spamhaus.org/DS/IN': 
146.48.80.3#53
Aug 31 16:46:45 tucano named[786855]: validating www.mdpi.com/A: no valid 
signature found
Aug 31 16:46:45 tucano named[786855]: validating mdpi.com/NS: no valid 
signature found
Aug 31 16:46:46 tucano named[786855]: timed out resolving 
'wiley.com.multi.uribl.com/A/IN': 146.48.80.3#53
Aug 31 16:46:49 tucano named[786855]: timed out resolving 
'234.131.2.198.iadb.isipp.com/A/IN': 146.48.80.4#53
Aug 31 16:46:49 tucano named[786855]: timed out resolving 
'_adsp._domainkey.126.com/TXT/IN': 146.48.80.4#53
Aug 31 16:46:59 tucano named[786855]: timed out resolving 
'www.isci-conf.org/A/IN': 146.48.80.4#53
Aug 31 16:46:59 tucano named[786855]: timed out resolving 
'ieee-trustcom.org/NS/IN': 146.48.80.4#53
Aug 31 16:46:59 tucano named[786855]: timed out resolving 
'trust.gzhu.edu.cn/A/IN': 146.48.80.4#53
Aug 31 16:46:59 tucano named[786855]: timed out resolving 
'www.ieee-trustcom.org/A/IN': 146.48.80.4#53
Aug 31 16:46:59 tucano named[786855]: timed out resolving 'gzhu.edu.cn/NS/IN': 
146.48.80.4#53
Aug 31 16:47:00 tucano named[786855]: timed out resolving 
'www.isci-conf.org/A/IN': 146.48.80.3#53
Aug 31 16:47:00 tucano named[786855]: timed out resolving 
'trust.gzhu.edu.cn/A/IN': 146.48.80.3#53
Aug 31 16:47:00 tucano named[786855]: timed out resolving 
'dns.gzhu.edu.cn/A/IN': 146.48.80.4#53
Aug 31 16:47:00 tucano named[786855]: resolver.c:5125: 
INSIST(dns_name_issubdomain(&fctx->name, &fctx->domain)) failed, back trace
Aug 31 16:47:00 tucano named[786855]: #0 0x560be8438b3d in ??
Aug 31 16:47:00 tucano named[786855]: #1 0x7f636d980fda in ??
Aug 31 16:47:00 tucano named[786855]: #2 0x7f636db4bc8d in ??
Aug 31 16:47:00 tucano named[786855]: #3 0x7f636db4e800 in ??
Aug 31 16:47:00 tucano named[786855]: #4 0x7f636db522cf in ??
Aug 31 16:47:00 tucano named[786855]: #5 0x7f636db56d9f in ??
Aug 31 16:47:00 tucano named[786855]: #6 0x7f636d9a85b0 in ??
Aug 31 16:47:00 tucano named[786855]: #7 0x7f636d4f3ea7 in ??
Aug 31 16:47:00 tucano named[786855]: #8 0x7f636d12feaf in ??
Aug 31 16:47:00 tucano named[786855]: exiting (due to assertion failure)
Aug 31 16:47:01 tucano systemd[1]: named.service: Main process exited, 
code=killed, status=6/ABRT
Aug 31 16:47:01 tucano systemd[1]: named.service: Failed with result 'signal'.

================ Cycle 2/2 ================
...
Sep  3 00:01:40 tucano named[826929]: timed out resolving 'a.2.ip6.arpa/DS/IN': 
146.48.80.4#53
Sep  3 00:01:49 tucano named[826929]: timed out resolving '2.ip6.arpa/DS/IN': 
146.48.80.4#53
Sep  3 00:06:44 tucano named[826929]: timed out resolving 'spamhaus.org/DS/IN': 
146.48.80.3#53
Sep  3 00:07:22 tucano named[826929]: timed out resolving 
'92.188.51.209.dnsbl.sorbs.net/A/IN': 146.48.80.3#53
Sep  3 00:07:32 tucano named[826929]: timed out resolving 
'ccss.com.multi.surbl.org/A/IN': 146.48.80.3#53
Sep  3 00:11:15 tucano named[826929]: timed out resolving 
'pot.dyndns.info/A/IN': 146.48.80.4#53
Sep  3 00:11:22 tucano named[826929]: timed out resolving 
'92.188.51.209.dnsbl.sorbs.net/A/IN': 146.48.80.4#53
Sep  3 00:11:22 tucano named[826929]: timed out resolving 
'44.128.85.209.dnsbl.sorbs.net/A/IN': 146.48.80.4#53
Sep  3 00:11:22 tucano named[826929]: timed out resolving 
'17.188.51.209.dnsbl.sorbs.net/A/IN': 146.48.80.4#53
Sep  3 00:11:22 tucano named[826929]: timed out resolving 
'0.1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.3.0.0.0.2.4.1.0.0.7.4.0.1.0.0.2.dnsbl.sorbs.net/A/IN':
 146.48.80.4#53
Sep  3 00:11:22 tucano named[826929]: timed out resolving 
'e.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.3.0.0.0.2.4.1.0.0.7.4.0.1.0.0.2.dnsbl.sorbs.net/A/IN':
 146.48.80.4#53
Sep  3 00:17:40 tucano named[826929]: timed out resolving 
'winstonsmith.org.dob.sibl.support-intelligence.net/A/IN': 146.48.80.4#53
Sep  3 00:17:40 tucano named[826929]: timed out resolving 'surbl.org/DS/IN': 
146.48.80.4#53
Sep  3 00:18:17 tucano named[826929]: timed out resolving 
'57.34.198.88.dnsbl.sorbs.net/A/IN': 146.48.80.4#53
Sep  3 00:53:55 tucano named[826929]: timed out resolving 
'pot.dyndns.info/A/IN': 146.48.80.4#53
Sep  3 01:01:50 tucano named[826929]: timed out resolving 
'63.207.29.46.dnsbl.sorbs.net/A/IN': 146.48.80.4#53
Sep  3 01:01:51 tucano named[826929]: timed out resolving 
'63.207.29.46.dnsbl.sorbs.net/A/IN': 146.48.80.3#53
Sep  3 01:07:21 tucano named[826929]: timed out resolving 'potorti.it/DS/IN': 
146.48.80.3#53
Sep  3 01:07:23 tucano named[826929]: timed out resolving 'potorti.it/DS/IN': 
146.48.80.4#53
Sep  3 01:17:33 tucano named[826929]: timed out resolving 
'tenpoint.co.nz/NS/IN': 146.48.80.3#53
Sep  3 01:17:33 tucano named[826929]: timed out resolving 
'tenpoint.co.nz/A/IN': 146.48.80.3#53
Sep  3 01:17:33 tucano named[826929]: timed out resolving 
'e.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.3.0.0.0.2.4.1.0.0.7.4.0.1.0.0.2.dnsbl.sorbs.net/A/IN':
 146.48.80.3#53
Sep  3 01:17:33 tucano named[826929]: timed out resolving 
'17.188.51.209.dnsbl.sorbs.net/A/IN': 146.48.80.3#53
Sep  3 01:17:33 tucano named[826929]: timed out resolving 
'fm1._domainkey.tenpoint.co.nz/TXT/IN': 146.48.80.3#53
Sep  3 01:17:35 tucano named[826929]: timed out resolving 
'fm1._domainkey.tenpoint.co.nz/TXT/IN': 146.48.80.4#53
Sep  3 01:17:35 tucano named[826929]: resolver.c:5125: 
INSIST(dns_name_issubdomain(&fctx->name, &fctx->domain)) failed, back trace
Sep  3 01:17:35 tucano named[826929]: #0 0x55e90ee22b3d in ??
Sep  3 01:17:35 tucano named[826929]: #1 0x7feb6469bfda in ??
Sep  3 01:17:35 tucano named[826929]: #2 0x7feb64866c8d in ??
Sep  3 01:17:35 tucano named[826929]: #3 0x7feb64869800 in ??
Sep  3 01:17:35 tucano named[826929]: #4 0x7feb6486d2cf in ??
Sep  3 01:17:35 tucano named[826929]: #5 0x7feb64871d9f in ??
Sep  3 01:17:35 tucano named[826929]: #6 0x7feb646c35b0 in ??
Sep  3 01:17:35 tucano named[826929]: #7 0x7feb6420eea7 in ??
Sep  3 01:17:35 tucano named[826929]: #8 0x7feb63e4aeaf in ??
Sep  3 01:17:35 tucano named[826929]: exiting (due to assertion failure)
Sep  3 01:17:36 tucano systemd[1]: named.service: Main process exited, 
code=killed, status=6/ABRT
Sep  3 01:17:36 tucano systemd[1]: named.service: Failed with result 'signal'.


-- System Information:
Debian Release: bullseye/sid
  APT prefers testing
  APT policy: (990, 'testing'), (101, 'unstable')
Architecture: amd64 (x86_64)
Foreign Architectures: i386

Kernel: Linux 5.6.0-2-amd64 (SMP w/4 CPU threads)
Kernel taint flags: TAINT_PROPRIETARY_MODULE, TAINT_OOT_MODULE, 
TAINT_UNSIGNED_MODULE
Locale: LANG=C.UTF-8, LC_CTYPE=it_IT.UTF-8 (charmap=UTF-8), LANGUAGE not set
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)
LSM: AppArmor: enabled

Versions of packages bind9 depends on:
ii  adduser                3.118
ii  bind9-libs             1:9.16.6-2
ii  bind9-utils            1:9.16.6-2
ii  debconf [debconf-2.0]  1.5.74
ii  dns-root-data          2019052802
ii  init-system-helpers    1.58
ii  iproute2               5.8.0-1
ii  libc6                  2.31-3
ii  libcap2                1:2.43-1
ii  libfstrm0              0.6.0-1+b1
ii  libjson-c5             0.15-1
ii  liblmdb0               0.9.24-1
ii  libmaxminddb0          1.3.2-1
ii  libprotobuf-c1         1.3.3-1+b2
ii  libssl1.1              1.1.1g-1
ii  libuv1                 1.38.0-3
ii  libxml2                2.9.10+dfsg-5+b1
ii  lsb-base               11.1.0
ii  netbase                6.1
ii  zlib1g                 1:1.2.11.dfsg-2

bind9 recommends no packages.

Versions of packages bind9 suggests:
pn  bind-doc                   <none>
ii  bind9-dnsutils [dnsutils]  1:9.16.6-2
ii  dnsutils                   1:9.16.6-2
ii  resolvconf                 1.84
pn  ufw                        <none>

-- Configuration Files:
/etc/bind/named.conf.options changed:
options {
        directory "/var/cache/bind";
        // allow-recursion {146.48.80.0/21;};
        // allow-recursion {"localnets";};
        // allow-recursion {"localhost";};
        allow-query { "localnets"; };
        // If there is a firewall between you and nameservers you want
        // to talk to, you may need to fix the firewall to allow multiple
        // ports to talk.  See http://www.kb.cert.org/vuls/id/800113
        // If your ISP provided one or more IP addresses for stable 
        // nameservers, you probably want to use them as forwarders.  
        // Uncomment the following block, and insert the addresses replacing 
        // the all-0's placeholder.
        forwarders {
                146.48.80.3;            // mx1.isti.cnr.it
                146.48.80.4;            // mx2.isti.cnr.it
//              146.48.127.2;           // dns.pi.cnr.it
//              208.67.222.222;         // resolver1.opendns.com
//              2620:0:ccc::2;          // resolver1.ipv6-sandbox.opendns.com
//              8.8.8.8;                // google.com
//              194.119.192.34;         // nameserver.cnr.it (non ricorsivo)
        };
        
//========================================================================
        // If BIND logs error messages about the root key being expired,
        // you will need to update your keys.  See https://www.isc.org/bind-keys
        
//========================================================================
        //dnssec-validation auto;
        dnssec-enable no;
        listen-on-v6 { any; };
};


-- debconf information:
  bind9/different-configuration-file:
  bind9/start-as-user: bind
  bind9/run-resolvconf: false

Reply via email to