[Opendnssec-user] ods-signerd 1.4.0a1 crasher

Matthijs Mekking matthijs at nlnetlabs.nl
Wed Jun 20 12:18:38 UTC 2012


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On 05/16/2012 05:53 PM, Paul Wouters wrote:
> On Wed, 16 May 2012, Matthijs Mekking wrote:
> 
>> Thanks for your report. This happens if I check the rr_count of
>> an RRset that does not exist. This patch should prevent the
>> crash:
> 
> I'm building new packages now and it will run soon. We'll see if
> it happens again.

And? :)

> 
>> I have committed it to trunk, r6337. I was not able to trigger
>> the crash myself, I am guessing this can happen when using NSEC3
>> with Opt-Out. Do you have any insights on how you encountered
>> this (e.g., what kind of information did you add/remove from the
>> zone, did you try to sign a faulty zone, ...)?
> 
> It is indeed NSEC3 with OPTOUT. It adds a bunch of domains each
> hour, then at midnight resets back, so there are quite a few
> deletions on that signing after midnight, which I think was when
> the crash happened too.
> 
> Paul

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