From: David Woodhouse <dwmw2@infradead.org>
To: Eric Dumazet <eric.dumazet@gmail.com>
Cc: Johannes Berg <johannes@sipsolutions.net>,
David Miller <davem@davemloft.net>,
torvalds@linux-foundation.org, marcel@holtmann.org,
sfeldma@gmail.com, netdev@vger.kernel.org, teg@jklm.no
Subject: Re: Problem with patch "make nlmsg_end() and genlmsg_end() void"
Date: Thu, 11 Jun 2015 01:31:28 +0100 [thread overview]
Message-ID: <1433982688.3907.7.camel@infradead.org> (raw)
In-Reply-To: <1433897347.27504.7.camel@edumazet-glaptop2.roam.corp.google.com>
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On Tue, 2015-06-09 at 17:49 -0700, Eric Dumazet wrote:
> > I've added some debugging, and it seems that when it deadlocks, glibc
> > doesn't get *any* response to its RTM_GETADDR request. I know we'd get
> > ENOBUFS is a *response* was dropped... but what about when the request
> > itself is dropped? ...
>
> Please check that this patch fixes your issue :
>
> http://patchwork.ozlabs.org/patch/473041/
Looks likely; thanks. I'm running with that patch now. I haven't been
able to quickly reproduce the problem on demand, but it usually happens
within a day or two. So it'll be a few days at least before I call it a
success.
--
dwmw2
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next prev parent reply other threads:[~2015-06-11 0:31 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-01-18 11:44 Problem with patch "make nlmsg_end() and genlmsg_end() void" Marcel Holtmann
2015-01-18 23:44 ` Marcel Holtmann
2015-01-19 1:53 ` Scott Feldman
2015-01-19 2:10 ` Marcel Holtmann
2015-01-19 4:37 ` David Miller
2015-01-19 9:31 ` Scott Feldman
2015-04-08 12:03 ` David Woodhouse
2015-04-08 13:08 ` Johannes Berg
2015-04-08 14:12 ` David Woodhouse
2015-04-20 14:30 ` David Woodhouse
2015-06-09 13:34 ` David Woodhouse
2015-06-10 0:49 ` Eric Dumazet
2015-06-11 0:31 ` David Woodhouse [this message]
2015-06-11 7:16 ` David Miller
2015-06-11 22:03 ` David Woodhouse
2015-06-18 6:38 ` David Woodhouse
2015-01-19 8:53 ` Johannes Berg
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