Maintained by: NLnet Labs

[Unbound-users] unbound crashes occasionally

W.C.A. Wijngaards
Tue Oct 21 15:39:21 CEST 2008


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Hi Attila,

The check it if failing on was made to prevent remote exploits.

But I think it may be just a problem with libevent
(usually problem goes away if libevent is not used).

If it turns out to be libevent, could you work with the libevent
maintainers on this?  They need test cases to fix it...

Best regards,
   Wouter

Attila Nagy wrote:
> Hello,
> 
> On FreeBSD 7-STABLE/amd64 unbound r1311 crashes occasionally with this:
> 
> Oct 21 14:41:25 ns unbound: [25536:0] fatal error: util/rbtree.c:518:
> rbtree
> _find_less_equal: pointer whitelist
> fptr_whitelist_rbtree_cmp(rbtree->cmp) failed
> Oct 21 14:41:25 ns unbound: [25536:0] fatal error: util/rbtree.c:518:
> rbtree
> _find_less_equal: pointer whitelist
> fptr_whitelist_rbtree_cmp(rbtree->cmp) failed
> 
> Or on another machine with this:
> Oct 21 13:17:44 ns2 pid 44730 (unbound), uid 53: exited on signal 11
> 
> Compiled with libevent and without threading.
> _______________________________________________
> Unbound-users mailing list
> Unbound-users at unbound.net
> http://unbound.nlnetlabs.nl/mailman/listinfo/unbound-users

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