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Re: iptables breakage WAS(Re: dummy as IMQ replacement

To: hadi@xxxxxxxxxx
Subject: Re: iptables breakage WAS(Re: dummy as IMQ replacement
From: Patrick McHardy <kaber@xxxxxxxxx>
Date: Fri, 25 Mar 2005 18:27:48 +0100
Cc: Andy Furniss <andy.furniss@xxxxxxxxxxxxx>, Harald Welte <laforge@xxxxxxxxxxxx>, Remus <rmocius@xxxxxxxxxxxxxx>, netdev@xxxxxxxxxxx, Nguyen Dinh Nam <nguyendinhnam@xxxxxxxxx>, Andre Tomt <andre@xxxxxxxx>, syrius.ml@xxxxxxxxxx, Damion de Soto <damion@xxxxxxxxxxxx>
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jamal wrote:
On Fri, 2005-03-25 at 06:13, jamal wrote:


I have reproduced this as well ;-> Reproduced typically means it will be
fixed!
I gotta give it to you - you have helped isolate more bugs in this one
session than all others in the past summed up.


Dang - this is a _serious_  kernel bug. I went back to some of the rcx
kernels pre-2611 and its there too.
Essentially what happens is once you enter netlink from user space
you cant go back in to query.

I am attaching a workaround patch for tc - Actually it is a solution -
but this means we have a kernel bug that needs investigation. In other
words we close that theres an issue for mirred.

What does ps -eo args,wchan show?

Regards
Patrick

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