FreeBSD.org IPv6 issue - AAAA records disabled

Andrew Gallatin gallatin at cs.duke.edu
Tue May 11 13:56:01 UTC 2010


David Malone wrote:
> On Mon, May 10, 2010 at 11:02:41AM -0400, Andrew Gallatin wrote:
>> I think something may be holding onto an mbuf after free,
>> then re-freeing it.  But only after somebody else allocated
>> it.   I was hoping that the mbuf double free referenced
>> above was the smoking gun, but it turns out that there isn't
>> even a bge interface in my pr (just bce and mxge).
> 
> Weren't there some bugs fixed recently that alowed the arp/ndp code
> to free packets that weren't previously being freed? They'd be good
> candidates for something that holds onto an mbuf for a while and
> then frees it.

Unfortunately,  I think at least the PR I'm looking into pre-dates
those fixes  -- these problems started in r202120 (early Jan).
I need to ask what he upgraded from.

When did IPv6 become unstable for others?

Drew


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