** Changed in: unity (Ubuntu)
   Importance: Medium => Critical

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https://bugs.launchpad.net/bugs/808109

Title:
  unity-panel-service crashed with SIGSEGV in g_value_peek_pointer()

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From [email protected] Wed Jul 20 10:56:45 2011
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Date: Wed, 20 Jul 2011 13:56:29 -0400
From: "Joel M. Halpern" <[email protected]>
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To: Ronald Bonica <[email protected]>
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        <[email protected]>
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Cc: "[email protected]" <[email protected]>, Noel Chiappa <[email protected]>
Subject: Re: [lisp] Fwd: Anybody can participate in the IETF (Was: Why  is
 IPv6 broken?)
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Let me suggest a different phrasing Ron...
It would seem reasonable to include discussion of this issue in a 
document.  However, I do not see that it needs to be in the base specs 
at this stage of the game.  A separate additional work item, if we have 
folks willing and interested in doing so, seems sensible.

Yours,
Joel

On 7/20/2011 12:07 PM, Ronald Bonica wrote:
>> One can easily imagine all sorts of ways to partition the cache, other
>> than the
>> one I suggested (which was to separate out highly-used mappings from
>> new ones),
>> if that proves to be not good enough. E.g. one could _also_ have code
>> so that
>> no individual client machine (i.e. source) can be the source of more
>> than N% of
>> the mappings, so that when a 'request' for the N+1th mapping arrives
>> from that
>> source, one of its oldest/least-used mappings gets evicted. Etc, etc,
>> etc.
>>
>> It has been suggested that this might be a value-added differentiator
>> for
>> vendors, in fact - whose cache is most resistant to DoS?
>>
>
>
> Noel,
>
> At the risk of repeating myself, I think that the cache partitioning strategy 
> should be spelled out in the specification. If we specify it, the strategy 
> will benefit from wide review.
>
> If we don't specify a strategy, the specification should at least point out 
> that there is a sharp edge here, and that no strategy has been demonstrated 
> to address all corner cases.
>
>                                                               Ron
>
> _______________________________________________
> lisp mailing list
> [email protected]
> https://www.ietf.org/mailman/listinfo/lisp
>
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