[Pdns-users] PowerDNS core dumps on FreeBSD 10.1 in a Jail when master=yes

[Aki Tuomi]

On Thu, Mar 26, 2015 at 02:21:25PM +0100, Thor  E. Lie wrote:
> I have a few zones that I wish to send notify to a few bind servers.
> I've set up the notify and allow transfers for them and powerdns starts
> fine then, but once I set master=yes in my powerdns config(/usr/local/etc/pdns/pdns.conf)
> the following happens:
> 
> $ service pdns monitor
> Mar 26 13:10:33 Reading random entropy from '/dev/urandom'
> Mar 26 13:10:33 Loading '/usr/local/lib/pdns/libgmysqlbackend.so'
> Mar 26 13:10:33 [gmysqlbackend] This is the gmysql backend version 3.4.3 (Mar 20 2015, 16:33:08) reporting
> Mar 26 13:10:33 This is a standalone pdns
> Mar 26 13:10:33 UDP server bound to 10.0.0.3:53
> Mar 26 13:10:33 TCP server bound to 10.0.0.3:53
> Mar 26 13:10:33 PowerDNS Authoritative Server 3.4.3 (jenkins at autotest.powerdns.com) (C) 2001-2015 PowerDNS.COM BV
> Mar 26 13:10:33 Using 64-bits mode. Built on 20150320163720 by root at pkg.thorerik.com, clang 3.4.1 (tags/RELEASE_34/dot1-final 208032).
> Mar 26 13:10:33 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.
> Mar 26 13:10:35 Could not retrieve security status update for '3.4.3' on 'auth-3.4.3.security-status.secpoll.powerdns.com.', RCODE = Server Failure
> Mar 26 13:10:35 Master/slave communicator launching
> Mar 26 13:10:35 Creating backend connection for TCP
> % Mar 26 13:10:35 gmysql Connection successful. Connected to database 'pdns' on '10.0.0.2'.
> Mar 26 13:10:35 About to create 3 backend threads for UDP
> Mar 26 13:10:35 gmysql Connection successful. Connected to database 'pdns' on '10.0.0.2'.
> Mar 26 13:10:35 Exiting because communicator thread died with STL error: Creating local resolver socket for ::, does your OS miss IPv6?: Bad file descriptor
> Mar 26 13:10:35 gmysql Connection successful. Connected to database 'pdns' on '10.0.0.2'.
> Bus error (core dumped)
> 
>

Can you run 

gdb /path/to/pdns_server /path/to/core 
bt
quit