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On Tue Feb 24 16:06:02 2015, jpopelka@gmail.com wrote:
> When dhcpd is configured to serve addresses from a huge pool of
> addresses it crashes. Sample config:
> 
> subnet 10.0.0.0 netmask 255.0.0.0 {
>    range 10.0.0.2 10.255.255.254;
> }
> 
> Tried with dhcp-4.1.1-P1 and dhcp-4.3.2rc1.
> 
> When I decrease size of the address pool to for example
> range 10.0.0.2 10.100.255.254;
> dhcpd runs OK (or claims that it has
> 'No memory for address range 10.0.0.2-10.100.255.254').
> 
> It's of course not a real use-case, but it might reveal a bug somewhere.
> I don't have any patch, just a backtrace and valgrind output, see 
> attachments.
> They are from dhcp-4.3.2rc1, no patches applied.

Hi Jiri,

I don't have the number handy, but we were already aware of this bug and
have a fix for it in-progress.

Thanks,
Brian Conry
ISC Support