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Re: Dump of TCP hang in established state

To: Nivedita Singhvi <niv@xxxxxxxxxx>
Subject: Re: Dump of TCP hang in established state
From: Martin Josefsson <gandalf@xxxxxxxxxxxxxx>
Date: 21 May 2003 21:39:16 +0200
Cc: James Morris <jmorris@xxxxxxxxxxxxxxxx>, netdev@xxxxxxxxxxx
In-reply-to: <1053545510.9476.9.camel@xxxxxxxxxxxxxx>
References: <Mutt.LNX.4.44.0305141907210.9712-100000@xxxxxxxxxxxxxxxxxxxxxxxxxx> <3ECBB522.9080101@xxxxxxxxxx> <1053545510.9476.9.camel@xxxxxxxxxxxxxx>
Sender: netdev-bounce@xxxxxxxxxxx
On Wed, 2003-05-21 at 21:31, Martin Josefsson wrote:

> I've now tried my distcc stuff again. With TCP_CORK enabled I don't have
> any problem reproducing the hangs, 1 in 3 shows at least one hang. But
> so far I havn't been able to reproduce it with TCP_CORK disabled. I'll
> keep compiling a few more times, I've only run 10 compilations so far.

And of course I just got a hang without TCP_CORK just after sending the
mail.... sigh.

I'll see if I can get my tcpdump working with mmap-enabled libpcap


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