netdev - Re: Asterisk deadlocks since Kernel 4.1

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Message-ID: <564DB5F5.9060208@profihost.ag>
Date:	Thu, 19 Nov 2015 12:43:49 +0100
From:	Stefan Priebe - Profihost AG <s.priebe@...fihost.ag>
To:	Hannes Frederic Sowa <hannes@...essinduktion.org>,
	Florian Weimer <fweimer@...hat.com>
Cc:	Thomas Gleixner <tglx@...utronix.de>, netdev@...r.kernel.org,
	linux-fsdevel@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: Asterisk deadlocks since Kernel 4.1


Am 19.11.2015 um 12:41 schrieb Hannes Frederic Sowa:
> On Thu, Nov 19, 2015, at 10:56, Stefan Priebe - Profihost AG wrote:
>> OK it had a livelock again. It just took more time.
>>
>> So here is the data:
> 
> Thanks, I couldn't reproduce it so far with simple threaded resolver
> loop on your kernel. :/
> 
> Your data is useless if you don't also provide the file descriptor which
> you are blocking on right now. ;)
> 
> Thanks,
> Hannes

ah sorry. So we need the gdb backtrace with the rcvmsg and then the fd
list + netlink list?

Stefan

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