Milter-greylist

On Tue, 16 Feb 2010, Dietmar Rieder wrote:
>
>> Regardless, if switching to libumem solves problems, there is surely a
>> bug somewhere. Libumem supports some built in debugging features
>> which might help to discover the location of the problem.
>
> ...I suspected that, but unfortunately I do not have the skills nor
> resources for debugging this problem, but hopefully there is someone out
> there who does...

Consult 'man umem_debug'.  This documents a UMEM_DEBUG environment 
variable and some other features which can be used to enable debugging 
and reporting of issues.

It seems that

   UMEM_DEBUG=default

is useful.  With this enabled, the software may run a bit slower, but 
it should report any issues.  Allocated data is non-zero so if the 
software somehow depended on this, then the problem should soon become 
evident.

A portable version of libumem is available from 
"https://labs.omniti.com/trac/portableumem".

Bob
--
Bob Friesenhahn
bfriesen@..., http://www.simplesystems.org/users/bfriesen/
GraphicsMagick Maintainer,    http://www.GraphicsMagick.org/