Re: kernel 4.7.2 update broke bind

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On Tue, 13 Sep 2016 22:05:18 -0400
Sam Varshavchik wrote:

>                     [heap]
>      7  7fa2a0000000-7fa2a0085000          532.00 Kb rw-p 00000000 00:00 0
>      8  7fa2a0085000-7fa2a4000000        65004.00 Kb ---p 00000000 00:00 0
>      9  7fa2a8000000-7fa2a806f000          444.00 Kb rw-p 00000000 00:00 0
>     10  7fa2a806f000-7fa2ac000000        65092.00 Kb ---p 00000000 00:00 0

That looks like someone is doing heap protection by putting a inaccessible
section between each allocated heap chunk. There might be glibc malloc
debugging trigger of some kind to do that, but I wouldn't think
that would change just for the kernel version, so I'm out of ideas.
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