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Message-ID: <20151205141639.GA31897@pmhahn.de>
Date: Sat, 5 Dec 2015 15:16:39 +0100
From: Philipp Matthias Hahn <pmhahn@...ahn.de>
To: Herbert Xu <herbert@...dor.apana.org.au>
Cc: linux-kernel@...r.kernel.org, Tejun Heo <tj@...nel.org>,
Linus Torvalds <torvalds@...ux-foundation.org>,
"David S. Miller" <davem@...emloft.net>
Subject: Re: Strange PF_NETLINK NETLINK_ROUTE stall: netlink: Fix autobind
race condition that leads to zero port ID
Hello,
On Sat, Dec 05, 2015 at 09:10:08AM +0800, Herbert Xu wrote:
> On Fri, Nov 27, 2015 at 04:23:54PM +0100, Philipp Hahn wrote:
> >
> > I observed a strange stall in a multi-threaded process (originally
> > OpenLDAP slapd), which stalls during a call to getaddrinfo() after
> > upgrading the kernel from 3.16.x to 4.1.12:
>
> Can you try to see if the latest kernel still has this problem.
> Unfortunately a number of fixes seem to not have made it into
> 4.1 so anything could happen there.
I also tried 4.1.13, if that is what you mean with latest; it also
hangs.
> Thanks,
Thanks go to you.
Philipp
--
/ / (_)__ __ ____ __ Philipp Hahn
/ /__/ / _ \/ // /\ \/ /
/____/_/_//_/\_,_/ /_/\_\ pmhahn@...ahn.de
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