Unfortunately I do not managed to get a core dump. Altough I set: ulimit -c unlimited echo "/tmp/core.%e.sig%s.%p" > /proc/sys/kernel/core_pattern
before starting pdns. regards Klaus On 17.11.2015 19:55, Aki Tuomi wrote: > Can you provide gdb output? > > Aki > > On Tue, Nov 17, 2015 at 07:49:29PM +0100, Klaus Darilion wrote: >> Hi! >> >> I have update our pdns from 3.3.3 to 3.4.7. As always I built the >> packages myself (using the debian-pdns folder in the tarball) on Ubuntu >> 10.04. I updated the DB schema, but when I start pdns it crashes >> multiple times as shown below. After respawing several times, pdns >> starts up and answers queries. But after receiving a NOTIFY it somehow >> locks up and does not respond to DNS anymore. >> >> I also attached my config. >> >> Any ideas what could be the problem, or how I debug it myself? >> >> Thanks >> Klaus >> >> >> 18:37:49 pdns[20183]: Listening on controlsocket in >> '/var/run/pdns.controlsocket' >> 18:37:49 pdns[20185]: Guardian is launching an instance >> 18:37:49 pdns[20185]: Reading random entropy from '/dev/urandom' >> 18:37:49 pdns[20185]: Loading '/usr/lib/pdns/libgpgsqlbackend.so' >> 18:37:49 pdns[20185]: [gpgsqlbackend] This is the gpgsql backend version >> 3.4.7 (Nov 17 2015, 18:07:59) reporting >> 18:37:49 pdns[20185]: This is a guarded instance of pdns >> 18:37:49 pdns[20185]: Listening on controlsocket on '1.2.34.27:53000' >> 18:37:49 pdns[20185]: Only allowing TCP control from: 1.2.34.0/27 >> 18:37:49 pdns[20185]: UDP server bound to 1.2.34.29:53 >> 18:37:49 pdns[20185]: UDPv6 server bound to [2000:321:9::11]:53 >> 18:37:49 pdns[20185]: TCP server bound to 1.2.34.29:53 >> 18:37:49 pdns[20185]: TCPv6 server bound to [2000:321:9::11]:53 >> 18:37:49 pdns[20185]: PowerDNS Authoritative Server 3.4.7 >> ([email protected]) (C) 2001-2015 PowerDNS.COM BV >> 18:37:49 pdns[20185]: Using 64-bits mode. Built on 20151117181304 by >> root@xxx, gcc 4.4.3. >> 18:37:49 pdns[20185]: PowerDNS comes with ABSOLUTELY NO WARRANTY. This >> is free software, and you are welcome to redistribute it according to >> the terms of the GPL version 2. >> 18:37:49 pdns[20185]: Polled security status of version 3.4.7 at >> startup, no known issues reported: OK >> 18:37:49 pdns[20185]: Set effective group id to 114 >> 18:37:49 pdns[20185]: Set effective user id to 114 >> 18:37:49 pdns[20185]: Master/slave communicator launching >> 18:37:49 pdns[20185]: Creating backend connection for TCP >> 18:37:49 pdns[20185]: gpgsql Connection successful. Connected to >> database 'regdns' on 'localhost'. >> 18:37:49 pdns[20185]: gpgsql Connection successful. Connected to >> database 'regdns' on 'localhost'. >> 18:37:49 pdns[20185]: Only asked for 1 backend thread - operating unthreaded >> 18:37:49 pdns[20185]: Only asked for 1 backend thread - operating unthreaded >> 18:37:49 pdns[20185]: Only asked for 1 backend thread - operating unthreaded >> 18:37:49 pdns[20185]: Only asked for 1 backend thread - operating unthreaded >> 18:37:49 pdns[20185]: Only asked for 1 backend thread - operating unthreaded >> 18:37:49 pdns[20185]: Only asked for 1 backend thread - operating unthreaded >> 18:37:49 pdns[20185]: Only asked for 1 backend thread - operating unthreaded >> 18:37:49 pdns[20185]: Only asked for 1 backend thread - operating unthreaded >> 18:37:50 pdns[20185]: 2 slave domains need checking, 0 queued for AXFR >> 18:37:50 pdns[20185]: Received serial number updates for 2 zones, had 0 >> timeouts >> 18:37:50 pdns[20185]: Domain >> 'dev-signing.rc0-monitoring.dnssec-signiert.at' is stale, master serial >> 211, our serial 0 >> 18:37:50 pdns[20185]: Domain 'monitoring.rc0' is stale, master serial 2, >> our serial 0 >> 18:37:50 pdns[20185]: Initiating transfer of >> 'dev-signing.rc0-monitoring.dnssec-signiert.at' from remote >> '2000:123:2000:1002::6' >> 18:37:50 pdns[20185]: Initiating transfer of 'monitoring.rc0' from >> remote '1.2.145.251' >> 18:37:50 pdns[20185]: gpgsql Connection successful. Connected to >> database 'regdns' on 'localhost'. >> 18:37:50 pdns[20185]: gpgsql Connection successful. Connected to >> database 'regdns' on 'localhost'. >> 18:37:50 pdns[20185]: gpgsql Connection successful. Connected to >> database 'regdns' on 'localhost'. >> 18:37:50 pdns[20185]: gpgsql Connection successful. Connected to >> database 'regdns' on 'localhost'. >> 18:37:50 pdns[20185]: gpgsql Connection successful. Connected to >> database 'regdns' on 'localhost'. >> 18:37:50 pdns[20185]: gpgsql Connection successful. Connected to >> database 'regdns' on 'localhost'. >> 18:37:50 pdns[20185]: gpgsql Connection successful. Connected to >> database 'regdns' on 'localhost'. >> 18:37:50 pdns[20185]: gpgsql Connection successful. Connected to >> database 'regdns' on 'localhost'. >> 18:37:50 pdns[20185]: gpgsql Connection successful. Connected to >> database 'regdns' on 'localhost'. >> 18:37:50 pdns[20185]: Got a signal 11, attempting to print trace: >> 18:37:50 pdns[20185]: /usr/sbin/pdns_server-instance(+0x104d3e) >> [0x7f0081db7d3e] >> 18:37:50 pdns[20185]: /lib/libc.so.6(+0x338c0) [0x7f00804c78c0] >> 18:37:50 pdns[20185]: /usr/lib/libstdc++.so.6(_ZNSs6assignERKSs+0x13) >> [0x7f0080f7d183] >> 18:37:50 pdns[20185]: >> /usr/sbin/pdns_server-instance(_ZN11GSQLBackend13getDomainInfoERKSsR10DomainInfo+0x1b0) >> [0x7f0081e2f970] >> 18:37:50 pdns[20185]: >> /usr/sbin/pdns_server-instance(_ZN12UeberBackend13getDomainInfoERKSsR10DomainInfo+0x3c) >> [0x7f0081dbfd9c] >> 18:37:50 pdns[20185]: >> /usr/sbin/pdns_server-instance(_ZN17CommunicatorClass4suckERKSsS1_+0x203) >> [0x7f0081de1be3] >> 18:37:50 pdns[20185]: >> /usr/sbin/pdns_server-instance(_ZN17CommunicatorClass19retrievalLoopThreadEv+0x317) >> [0x7f0081df52f7] >> 18:37:50 pdns[20185]: >> /usr/sbin/pdns_server-instance(_ZN17CommunicatorClass20retrieveLaunchhelperEPv+0x9) >> [0x7f0081df5c89] >> 18:37:50 pdns[20185]: /lib/libpthread.so.0(+0x69ca) [0x7f00808239ca] >> 18:37:50 pdns[20185]: /lib/libc.so.6(clone+0x6d) [0x7f008057f45d] >> 18:37:50 pdns[20183]: Our pdns instance (20185) exited after signal 6 >> 18:37:50 pdns[20183]: Respawning >> 18:37:51 pdns[20243]: Guardian is launching an instance >> 18:37:51 pdns[20243]: Reading random entropy from '/dev/urandom' >> 18:37:51 pdns[20243]: Loading '/usr/lib/pdns/libgpgsqlbackend.so' >> 18:37:51 pdns[20243]: [gpgsqlbackend] This is the gpgsql backend version 3.4 >> >> >> >> >> >> allow-axfr-ips=127.0.0.1,1.2.34.27 >> cache-ttl=0 >> distributor-threads=1 >> launch=gpgsql >> local-address=1.2.34.29 >> local-ipv6=2000:321:0009::11 >> logging-facility=2 >> loglevel=255 >> negquery-cache-ttl=0 >> query-cache-ttl=0 >> query-local-address=1.2.34.29 >> query-local-address6=2000:321:0009::11 >> receiver-threads=8 >> recursive-cache-ttl=0 >> retrieval-threads=32 >> setgid=pdns >> setuid=pdns >> slave=yes >> slave-cycle-interval=60 >> slave-renotify=yes >> soa-refresh-default=10800 >> trusted-notification-proxy=1.2.33.3,1.2.3.4,1.2.34.27 >> tcp-control-address=1.2.34.27 >> tcp-control-range=1.2.34.0/27 >> tcp-control-secret=xxx >> >> gpgsql-dbname=regdns >> gpgsql-user=xxx >> gpgsql-password=xxx >> gpgsql-host=localhost >> gpgsql-dnssec >> >> gpgsql-master-zone-query=select master from soap_domains where name='%s' >> and type='SLAVE' >> gpgsql-info-zone-query=select >> id,name,master,last_check,notified_serial,type from soap_domains where >> name='%s' >> gpgsql-info-all-slaves-query=select id,name,master,last_check,type from >> soap_domains where type='SLAVE' and next_check <= extract(epoch from >> now())::integer limit 2500; >> gpgsql-insert-slave-query=insert into soap_domains >> (type,name,master,account) values('SLAVE','%s','%s','%s') >> gpgsql-update-serial-query=update soap_domains set notified_serial=%d >> where id=%d >> gpgsql-update-lastcheck-query=update soap_domains set last_check=%d >> where id=%d >> gpgsql-info-all-master-query=select >> id,name,master,last_check,notified_serial,type from soap_domains where >> type='MASTER' >> >> gpgsql-get-domain-metadata-query=select content from >> intercept_domainmetadata('%s','%s') >> >> >> >> >> >> _______________________________________________ >> Pdns-users mailing list >> [email protected] >> http://mailman.powerdns.com/mailman/listinfo/pdns-users >> _______________________________________________ Pdns-users mailing list [email protected] http://mailman.powerdns.com/mailman/listinfo/pdns-users
