Maintained by: NLnet Labs

[Unbound-users] unbound segfaults

Chris Smith
Wed Apr 3 19:15:48 CEST 2013


Unbound has started to segfault on one of my servers. It's set up as
an iterator - cache and forwarder.

This is the error
Apr  1 16:33:07 kernel: [13600580.130222] unbound[27581]: segfault at
c ip 0806e0af sp bf86dc70 error 4 in unbound[8048000+a3000]
Apr  3 12:49:29 kernel: [13759961.676284] unbound[6045]: segfault at c
ip 0806e0af sp bffdbe60 error 4 in unbound[8048000+a3000]
Apr  3 12:56:01 kernel: [13760354.457757] unbound[5095]: segfault at c
ip 0806e0af sp bfaed910 error 4 in unbound[8048000+a3000]

I have probably brought this on myself as I've been running the SVN
version (for many months) and regularly upgrading. However, I've never
had this issue before.

Everything has been fine until the svn upgrade on 3-24, the crash
didn't happen until 4-1. On 4-1 I installed the latest svn and it
crashed today, and immediately again upon a restart; although after
another restart it is up and running (for now).

If it helps the previous svn upgrade, the one before the 3-24 one that
crashed was on 2-18.

Thank you,

Chris