From: Ingo Molnar <mingo@elte.hu>
To: Ilpo J?rvinen <ilpo.jarvinen@helsinki.fi>
Cc: LKML <linux-kernel@vger.kernel.org>,
Netdev <netdev@vger.kernel.org>,
"David S. Miller" <davem@davemloft.net>,
"Rafael J. Wysocki" <rjw@sisk.pl>,
Andrew Morton <akpm@linux-foundation.org>
Subject: Re: [bug] stuck localhost TCP connections, v2.6.26-rc3+
Date: Mon, 26 May 2008 22:41:40 +0200 [thread overview]
Message-ID: <20080526204140.GA13186@elte.hu> (raw)
In-Reply-To: <20080526181216.GA12400@elte.hu>
* Ingo Molnar <mingo@elte.hu> wrote:
> > It's well possible that e.g., net namespaces have some bug in
> > handling of orphaned tcp.
>
> yes, that would match the symptoms i think. I half-assumed that it's a
> state machine problem so i didnt even check what the reader does - and
> in this case it appears to not exist at all anymore ;-)
after ~7 hours of uptime the networking code produced this assertion:
[25441.140000] KERNEL: assertion (!sk->sk_ack_backlog) failed at
net/ipv4/inet_connection_sock.c (642)
no further information in the logs. I kept the failing system booted up
for 8 hours and will reboot it now.
Ingo
next prev parent reply other threads:[~2008-05-26 20:42 UTC|newest]
Thread overview: 96+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-05-26 11:56 [bug] stuck localhost TCP connections, v2.6.26-rc3+ Ingo Molnar
2008-05-26 13:28 ` Ilpo Järvinen
2008-05-26 13:59 ` Ingo Molnar
2008-05-26 14:12 ` Ingo Molnar
2008-05-26 14:17 ` Ingo Molnar
2008-05-26 14:29 ` Ingo Molnar
2008-05-26 14:43 ` Ilpo Järvinen
2008-05-26 14:58 ` Ilpo Järvinen
2008-05-26 16:23 ` Ingo Molnar
2008-05-26 16:32 ` Ilpo Järvinen
2008-05-26 16:54 ` Ingo Molnar
2008-05-26 17:08 ` Ilpo Järvinen
2008-05-26 18:12 ` Ingo Molnar
2008-05-26 20:41 ` Ingo Molnar [this message]
2008-05-26 21:20 ` Ilpo Järvinen
2008-05-30 16:23 ` Ray Lee
2008-05-26 16:24 ` Arjan van de Ven
2008-05-28 9:27 ` Peter Zijlstra
2008-05-31 14:25 ` Håkon Løvdal
2008-05-31 16:09 ` Ilpo Järvinen
2008-05-31 17:22 ` Ilpo Järvinen
2008-05-31 17:58 ` Håkon Løvdal
2008-05-31 18:37 ` Ilpo Järvinen
2008-05-31 20:25 ` Håkon Løvdal
2008-05-31 21:39 ` Ilpo Järvinen
2008-05-31 21:45 ` Håkon Løvdal
2008-06-04 0:10 ` Håkon Løvdal
2008-06-04 11:14 ` Ilpo Järvinen
2008-06-04 14:00 ` Håkon Løvdal
2008-06-04 15:09 ` Ilpo Järvinen
2008-06-06 9:32 ` Håkon Løvdal
2008-06-09 19:24 ` Ilpo Järvinen
2008-06-10 23:26 ` Håkon Løvdal
2008-06-11 13:39 ` Ilpo Järvinen
2008-06-19 0:30 ` Håkon Løvdal
2008-05-29 8:45 ` Ingo Molnar
2008-05-29 11:14 ` Ilpo Järvinen
2008-05-29 11:22 ` Ingo Molnar
2008-05-29 13:05 ` Evgeniy Polyakov
2008-05-29 13:43 ` Ingo Molnar
2008-05-29 13:08 ` Ingo Molnar
2008-05-29 13:48 ` Ilpo Järvinen
2008-05-30 11:09 ` Ingo Molnar
2008-05-30 21:12 ` Ilpo Järvinen
2008-05-30 18:18 ` Ingo Molnar
2008-05-31 6:09 ` Ingo Molnar
2008-05-31 11:46 ` Ilpo Järvinen
2008-05-31 12:18 ` Ilpo Järvinen
2008-05-31 12:54 ` Ingo Molnar
2008-05-31 12:58 ` Ilpo Järvinen
2008-05-31 16:35 ` Ingo Molnar
2008-05-31 22:46 ` Patrick McManus
2008-06-01 5:51 ` Ilpo Järvinen
2008-06-01 6:04 ` Eric Dumazet
2008-06-02 9:23 ` Ingo Molnar
2008-06-03 9:40 ` [fixed] [patch] " Ingo Molnar
2008-06-03 14:41 ` Patrick McManus
2008-06-03 21:46 ` Ilpo Järvinen
2008-06-03 22:01 ` Ilpo Järvinen
2008-06-03 22:03 ` David Miller
2008-06-03 22:10 ` Ilpo Järvinen
2008-06-03 23:22 ` Ilpo Järvinen
2008-06-03 23:54 ` Joe Perches
2008-06-04 6:25 ` Ilpo Järvinen
2008-06-04 2:54 ` Patrick McManus
2008-06-04 6:42 ` Ilpo Järvinen
2008-06-05 14:22 ` Ingo Molnar
2008-06-05 18:00 ` Ilpo Järvinen
2008-06-05 21:13 ` Ilpo Järvinen
2008-06-05 23:29 ` Patrick McManus
2008-06-06 10:03 ` Ilpo Järvinen
2008-06-06 17:11 ` Patrick McManus
2008-06-06 17:33 ` Ingo Molnar
2008-06-06 18:19 ` Ilpo Järvinen
2008-06-06 18:39 ` Ingo Molnar
2008-06-06 19:49 ` Ilpo Järvinen
2008-06-06 20:08 ` Patrick McManus
2008-06-06 21:12 ` Ilpo Järvinen
2008-06-06 21:23 ` Arjan van de Ven
2008-06-06 21:28 ` Ilpo Järvinen
2008-06-10 22:49 ` David Miller
2008-06-06 18:25 ` Ilpo Järvinen
2008-06-10 22:32 ` David Miller
2008-06-11 13:10 ` Patrick McManus
2008-06-11 15:13 ` Ilpo Järvinen
2008-06-04 7:23 ` Ingo Molnar
2008-06-04 18:24 ` David Miller
2008-06-04 20:56 ` Ilpo Järvinen
2008-06-04 21:55 ` David Miller
-- strict thread matches above, loose matches on Subject: below --
2008-05-30 16:31 Ray Lee
2008-05-30 21:11 ` Ilpo Järvinen
2008-05-31 6:03 ` Evgeniy Polyakov
2008-05-31 10:05 ` Ilpo Järvinen
2008-06-02 6:19 ` Herbert Xu
2008-06-02 11:53 ` Ilpo Järvinen
2008-06-02 14:08 ` Herbert Xu
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