[Olsr-dev] [OLSRd 0000047]: memory leak on one remote end of point to point link

Henning Rogge (spam-protected)
Mon Nov 24 14:59:11 CET 2014

No problem...

maybe you could do it even less complicated... count the number of
"interface up/down" events within 24 hours on both nodes (or maybe
less than 24 hours).

I would just be interested if there is a relevant difference.

Henning Rogge

On Mon, Nov 24, 2014 at 2:57 PM, (spam-protected)
<(spam-protected)> wrote:
> I'll check logs on all other nodes, after this problematic
> aljmas-luka-link-02 node hotspot is connected via UTP cable, and
> infront of aljmas-luka-link-02 there is wifi link towards
> aljmas-luka-link-01.
> I didn't see wifi breaking that ofter, so I'll concentrate my
> investigation on lan cable (could be at fault) between
> aljmas-luka-link-02 and aljmas-luka node.
> I'll report back with logs from all nodes... sorry for the delay.
> On Sat, Nov 15, 2014 at 9:48 AM, Henning Rogge <(spam-protected)> wrote:
>> Hi,
>> I just had a look at the syslog again and I think there are quite a
>> few "interface added/removed" messages in this... is this normal on
>> the other "not memory leeking" node too?
>> Henning Rogge
>> On Fri, Nov 14, 2014 at 10:30 AM, Jernej Kos <(spam-protected)> wrote:
>>> Hello!
>>> On 14. 11. 2014 10:22, Henning Rogge wrote:
>>>> just to be absolutely sure, you verified that its olsrd that consumes
>>>> the storage, right?
>>> Valent did the checks, he said that the size of the virtual memory
>>> allocated for the olsrd process is constantly rising and causes the node
>>> to go out of memory if left unchecked.
>>> Note that we are only seeing this behaviour on this one node.
>>>> hmm, is there a computer with a little bit more storage attached to
>>>> the node with the memory leak? If yes we could maybe take a longer
>>>> binary tcpdump and replay it to an olsrd with a valgrind attached (I
>>>> don't think we can run valgrind on your node).
>>> No, I think that valgrind would not fit on this node. As far as a
>>> computer with more storage goes, Valent should be able to answer that.
>>> Jernej

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