Maintained by: NLnet Labs

unbound 1.7.0 crashes

A. Schulze
Mon Apr 2 19:44:31 CEST 2018



Am 01.04.2018 um 21:51 schrieb Paul Wouters via Unbound-users:
> 
> 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

I checked my ~50 unbound instances with different load pattern: they all run since I updated them a week ago.
OK, I use an other package and an other OS so it don't look like a generic problem.

Andreas