Re: Firefox hangs in state 'kqread'
On Wed, 16 Mar 2005 10:17:52 -0800 (PST), Matthew Dillon wrote:
>
> :The problem is very easy to reproduce by loading a big number of different
> :sites in different tabs at the same time. I loaded every result returned
> :by Google about "dragonfly bsd", and the browser froze just a few seconds
> :after that.
>
> It looks like a DNS issue. Do it again and see if just before the kq
> hang it also tries to send a DNS lookup request for e.g.
> ad.doubleclick.net.
>
> Doubleclick has always been problematic for me. It got so bad that I
> create a dummy master zone record for it in my named setup.
>
> That said, there *IS* a network issue somewhere in the networking stack
> which I can reproduce, and it could have something to do with the
> problem too. I intend to find and fix it today.
>
> -Matt
> Matthew Dillon
> <dillon@backplane.com>
Indeed, Opera hangs in kqread state just after sending a DNS lookup request,
not especially for ad.doubleclick.net, but for every server it tries to
connect to... whether the "Synchronous DNS" is enabled or not, BTW.
Regards,
Laurent Sartran
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