unbound 1.7.0 crashes

[Paul Wouters]

We have a report of crashing unbound servers in fedora:

https://bugzilla.redhat.com/show_bug.cgi?id=1562594

Unfortunately, there is not much information there:

Description of problem:

Unbound 1.7.0 from updates-testing crashes on a frequent basis with a buffer overflow error being logged:

Apr 01 09:46:56 arden.compton.nu unbound[15415]: [15415:0] notice: sendto failed: Invalid argument
Apr 01 09:46:56 arden.compton.nu unbound[15415]: [15415:0] notice: remote address is (inet_ntop error) port 45798
Apr 01 09:46:56 arden.compton.nu unbound[15415]: *** buffer overflow detected ***: /usr/sbin/unbound terminated

Paul