[Lognorm] Memory Leak in liblognorm?

Champ Clark III cclark at quadrantsec.com
Sun Jul 14 01:38:48 CEST 2013


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I was with my family going to the beach when I blasted out that
valgrind output.  That's what I meant by not getting a change to look.

I've had a short time to look now,  but man... I'm not seeing it...
Later tonight I'm going to clean this up a little bit and see if it
become more clear.

I do use es_deleteStr() to clean that up,  correct?  Because I don't
see where I'm not.

I appreciate the time Rainer.  I'll look a bit more later and see if I
can't locate it.



On 7/13/13 5:35 PM, Rainer Gerhards wrote:
> Das
> 
> Sent from phone, thus brief. Am 13.07.2013 23:33 schrieb "Champ
> Clark III" <cclark at quadrantsec.com 
> <mailto:cclark at quadrantsec.com>>:
>> 
>> Just fyi... I havent even looked at the yet myself.
> 
> You should ; ) it tells you precisely where the leak is. Its at
> least one estr that's not destructed.  I can't get more in depth on
> the phone.  Just look at the stack trace :)
> 
> I have another run going with no error limit btw.
>> 
>> Champ Clark III <cclark at quadrantsec.com
> <mailto:cclark at quadrantsec.com>> wrote:
>>> 
> Okay - this is from a short (45 minute) run..
> 
> I'll send another in a bit...
> 
> tell me if it sheds any light.
> 
> 
> On 7/13/13 2:13 PM, Rainer Gerhards wrote:
>>>>> 
>>>>> Sounds good. I am interested in the memleak stats that are
>>>>> printed out at termination.
>>>>> 
>>>>> Sent from phone, thus brief.
>>>>> 
>>>>> Am 13.07.2013 19:12 schrieb "Champ Clark III" 
>>>>> <cclark at quadrantsec.com <mailto:cclark at quadrantsec.com>
>> <mailto:cclark at quadrantsec.com
>> <mailto:cclark at quadrantsec.com>>>:
>>>>> 
>>>>> Hello Rainer,
>>>>> 
>>>>> I got my Ubuntu test env up and configured.  I'm letting it
>>>>> run for a good bit,  because it seems the leak doesn't
>>>>> always immediately show up.   I'm running valgrind with the
>>>>> following options:
>>>>> 
>>>>> valgrind --tool=memcheck --leak-check=yes
>>>>> 
>>>>> and
>>>>> 
>>>>> valgrind --tool=memcheck --leak-check=full
>>>>> --show-reachable=yes --error-limit=no
>>>>> 
>>>>> Any other flags you want/need?
>>>>> 
>>>>> 
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>>>>> http://lists.adiscon.net/mailman/listinfo/lognorm
>>>>> 
>>>>> 
>>>>> 
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>>>>> http://lists.adiscon.net/mailman/listinfo/lognorm
> 
> 
> 
>>> 
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>>> 
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>> 
>> 
>> -- Quadrant Information Security Champ Clark III o: 904.296.9100
>> x 101 c: 850.443.2440
>> 
>> _______________________________________________ Lognorm mailing
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>> 
> 
> 
> 
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- -- 
- - Champ Clark III (cclark at quadrantsec.com)
  Quadrant Information Security (http://quadrantsec.com)
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