Maintained by: NLnet Labs

[Unbound-users] unbound-1.5.0 crash(arc4random) on rhel7

W.C.A. Wijngaards
Fri Nov 21 13:35:54 CET 2014


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Hi Jarno,

On 21/11/14 13:17, Jarno Huuskonen wrote:
> Hi Wouter,
> 
> Thanks, that was fast :)
> 
>> There is a race condition in the new arc4random fallback code.
> 
> Is this fallback used when the system (g)libc doesn't have
> arc4random ?

Yes, to get good random numbers, and it was changed in the 1.5.0 release.

>>> Any ideas how I could debug this further ? Or can I provide
>>> more information if somebody else could look into this ?
>> 
>> This is the bugfix for it:
> ...
> 
> Looks good, I ran my test scripts for about 15mins w/out crashes.

Thank you!

Best regards,
   Wouter

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