From: Cedric Le Goater <clg@fr.ibm.com>
To: "Ilpo Järvinen" <ilpo.jarvinen@helsinki.fi>
Cc: reuben-linuxkernel@reub.net, akpm@linux-foundation.org,
LKML <linux-kernel@vger.kernel.org>,
Netdev <netdev@vger.kernel.org>,
auke-jan.h.kok@intel.com, David Miller <davem@davemloft.net>
Subject: Re: 2.6.24-rc4-mm1
Date: Wed, 12 Dec 2007 18:57:53 +0100 [thread overview]
Message-ID: <47602121.9080206@fr.ibm.com> (raw)
In-Reply-To: <Pine.LNX.4.64.0712061146120.28055@kivilampi-30.cs.helsinki.fi>
Ilpo Järvinen wrote:
> On Wed, 5 Dec 2007, David Miller wrote:
>
>> From: Reuben Farrelly <reuben-linuxkernel@reub.net>
>> Date: Thu, 06 Dec 2007 17:59:37 +1100
>>
>>> On 5/12/2007 4:17 PM, Andrew Morton wrote:
>>>> - Lots of device IDs have been removed from the e1000 driver and moved over
>>>> to e1000e. So if your e1000 stops working, you forgot to set CONFIG_E1000E.
>>> This non fatal oops which I have just noticed may be related to this change then
>>> - certainly looks networking related.
>>>
>>> WARNING: at net/ipv4/tcp_input.c:2518 tcp_fastretrans_alert()
>>> Pid: 0, comm: swapper Not tainted 2.6.24-rc4-mm1 #1
>>>
>>> Call Trace:
>>> <IRQ> [<ffffffff8046e038>] tcp_fastretrans_alert+0x229/0xe63
>>> [<ffffffff80470975>] tcp_ack+0xa3f/0x127d
>>> [<ffffffff804747b7>] tcp_rcv_established+0x55f/0x7f8
>>> [<ffffffff8047b1aa>] tcp_v4_do_rcv+0xdb/0x3a7
>>> [<ffffffff881148a8>] :nf_conntrack:nf_ct_deliver_cached_events+0x75/0x99
>> No, it's from TCP assertions and changes added by Ilpo to the
>> net-2.6.25 tree recently.
>
> Yeah, this (very likely) due to the new SACK processing (in net-2.6.25).
> I'll look what could go wrong with fack_count calculations, most likely
> it's the reason (I've found earlier one out-of-place retransmission
> segment in one of my test case which already indicated that there's
> something incorrect with them but didn't have time to debug it yet).
>
> Thanks for report. Some info about how easily you can reproduce &
> couple of sentences about the test case might be useful later on when
> evaluating the fix.
I also got plenty of these when untaring a tarball on NFS.
C.
WARNING: at /home/legoater/linux/2.6.24-rc4-mm1/net/ipv4/tcp_input.c:2518 tcp_fastretrans_alert()
Pid: 0, comm: swapper Not tainted 2.6.24-rc4-mm1 #2
Call Trace:
<IRQ> [<ffffffff804115bf>] tcp_fastretrans_alert+0xb6/0xbf2
[<ffffffff80413f30>] tcp_ack+0xdf3/0xfbe
[<ffffffff803da8fb>] sk_reset_timer+0x17/0x23
[<ffffffff80416d1e>] tcp_rcv_established+0xf3/0x76d
[<ffffffff8041d231>] tcp_v4_do_rcv+0x37/0x3aa
[<ffffffff8041fb1f>] tcp_v4_rcv+0x9a9/0xa76
[<ffffffff80402e4e>] ip_local_deliver_finish+0x161/0x23c
[<ffffffff80403363>] ip_local_deliver+0x72/0x77
[<ffffffff80402ca9>] ip_rcv_finish+0x371/0x3b5
[<ffffffff804032bd>] ip_rcv+0x292/0x2c6
[<ffffffff803e3dcc>] netif_receive_skb+0x267/0x340
[<ffffffff8806eff4>] :tg3:tg3_poll+0x5d2/0x89e
[<ffffffff803e639d>] net_rx_action+0xd5/0x1ad
[<ffffffff8023b605>] __do_softirq+0x5f/0xe3
[<ffffffff8020c86c>] call_softirq+0x1c/0x28
[<ffffffff8020e739>] do_softirq+0x39/0x9f
[<ffffffff8023b5a4>] irq_exit+0x4e/0x50
[<ffffffff8020e880>] do_IRQ+0xb7/0xd7
[<ffffffff8020a803>] mwait_idle+0x0/0x55
[<ffffffff8020bb66>] ret_from_intr+0x0/0xf
<EOI> [<ffffffff8024d623>] __atomic_notifier_call_chain+0x20/0x83
[<ffffffff8020a84b>] mwait_idle+0x48/0x55
[<ffffffff80209e79>] enter_idle+0x22/0x24
[<ffffffff8020a793>] cpu_idle+0xa1/0xc5
[<ffffffff8021dfd5>] start_secondary+0x3b9/0x3c5
WARNING: at /home/legoater/linux/2.6.24-rc4-mm1/net/ipv4/tcp_input.c:2518 tcp_fastretrans_alert()
Pid: 0, comm: swapper Not tainted 2.6.24-rc4-mm1 #2
Call Trace:
<IRQ> [<ffffffff804115bf>] tcp_fastretrans_alert+0xb6/0xbf2
[<ffffffff80413f30>] tcp_ack+0xdf3/0xfbe
[<ffffffff804153b8>] tcp_data_queue+0x5da/0xb0a
[<ffffffff80416d1e>] tcp_rcv_established+0xf3/0x76d
[<ffffffff8041d231>] tcp_v4_do_rcv+0x37/0x3aa
[<ffffffff8041fb1f>] tcp_v4_rcv+0x9a9/0xa76
[<ffffffff80402e4e>] ip_local_deliver_finish+0x161/0x23c
[<ffffffff80403363>] ip_local_deliver+0x72/0x77
[<ffffffff80402ca9>] ip_rcv_finish+0x371/0x3b5
[<ffffffff804032bd>] ip_rcv+0x292/0x2c6
[<ffffffff803e3dcc>] netif_receive_skb+0x267/0x340
[<ffffffff8806eff4>] :tg3:tg3_poll+0x5d2/0x89e
[<ffffffff803e639d>] net_rx_action+0xd5/0x1ad
[<ffffffff8023b605>] __do_softirq+0x5f/0xe3
[<ffffffff8020c86c>] call_softirq+0x1c/0x28
[<ffffffff8020e739>] do_softirq+0x39/0x9f
[<ffffffff8023b5a4>] irq_exit+0x4e/0x50
[<ffffffff8020e880>] do_IRQ+0xb7/0xd7
[<ffffffff8020a803>] mwait_idle+0x0/0x55
[<ffffffff8020bb66>] ret_from_intr+0x0/0xf
<EOI> [<ffffffff8024d623>] __atomic_notifier_call_chain+0x20/0x83
[<ffffffff8020a84b>] mwait_idle+0x48/0x55
[<ffffffff80209e79>] enter_idle+0x22/0x24
[<ffffffff8020a793>] cpu_idle+0xa1/0xc5
[<ffffffff8021dfd5>] start_secondary+0x3b9/0x3c5
WARNING: at /home/legoater/linux/2.6.24-rc4-mm1/net/ipv4/tcp_input.c:2518 tcp_fastretrans_alert()
Pid: 0, comm: swapper Not tainted 2.6.24-rc4-mm1 #2
Call Trace:
<IRQ> [<ffffffff804115bf>] tcp_fastretrans_alert+0xb6/0xbf2
[<ffffffff80413f30>] tcp_ack+0xdf3/0xfbe
[<ffffffff804153b8>] tcp_data_queue+0x5da/0xb0a
[<ffffffff80416d1e>] tcp_rcv_established+0xf3/0x76d
[<ffffffff8041d231>] tcp_v4_do_rcv+0x37/0x3aa
[<ffffffff8041fb1f>] tcp_v4_rcv+0x9a9/0xa76
[<ffffffff80402e4e>] ip_local_deliver_finish+0x161/0x23c
[<ffffffff80403363>] ip_local_deliver+0x72/0x77
[<ffffffff80402ca9>] ip_rcv_finish+0x371/0x3b5
[<ffffffff804032bd>] ip_rcv+0x292/0x2c6
[<ffffffff803e3dcc>] netif_receive_skb+0x267/0x340
[<ffffffff8806eff4>] :tg3:tg3_poll+0x5d2/0x89e
[<ffffffff803e639d>] net_rx_action+0xd5/0x1ad
[<ffffffff8023b605>] __do_softirq+0x5f/0xe3
[<ffffffff8020c86c>] call_softirq+0x1c/0x28
[<ffffffff8020e739>] do_softirq+0x39/0x9f
[<ffffffff8023b5a4>] irq_exit+0x4e/0x50
[<ffffffff8020e880>] do_IRQ+0xb7/0xd7
[<ffffffff8020a803>] mwait_idle+0x0/0x55
[<ffffffff8020bb66>] ret_from_intr+0x0/0xf
<EOI> [<ffffffff8024d623>] __atomic_notifier_call_chain+0x20/0x83
[<ffffffff8020a84b>] mwait_idle+0x48/0x55
[<ffffffff80209e79>] enter_idle+0x22/0x24
[<ffffffff8020a793>] cpu_idle+0xa1/0xc5
[<ffffffff8021dfd5>] start_secondary+0x3b9/0x3c5
next prev parent reply other threads:[~2007-12-12 17:58 UTC|newest]
Thread overview: 112+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-12-05 5:17 2.6.24-rc4-mm1 Andrew Morton
2007-12-05 9:15 ` 2.6.24-rc4-mm1: kobj changes fallout on powerpc Olof Johansson
2007-12-05 13:11 ` Kamalesh Babulal
2007-12-05 15:46 ` Greg KH
2007-12-05 14:12 ` 2.6.24-rc4-mm1 kobject changes broken with hvcs driver " Kamalesh Babulal
2007-12-05 15:47 ` Greg KH
2007-12-06 18:19 ` Balbir Singh
2007-12-06 18:50 ` Greg KH
2007-12-06 18:49 ` Kamalesh Babulal
2007-12-06 18:58 ` Balbir Singh
2007-12-06 19:21 ` Badari Pulavarty
2007-12-07 1:29 ` Balbir Singh
2007-12-06 20:31 ` Greg KH
2007-12-06 23:54 ` Badari Pulavarty
2007-12-07 0:32 ` Greg KH
2007-12-07 3:02 ` Kamalesh Babulal
2007-12-07 5:14 ` Greg KH
2007-12-07 22:01 ` Balbir Singh
2007-12-05 23:41 ` 2.6.24-rc4-mm1: hostbyte=0x01 driverbyte=0x00 (now bisected) Alexey Dobriyan
2007-12-06 7:52 ` Hannes Reinecke
2007-12-06 12:08 ` Jens Axboe
2007-12-06 19:19 ` Alexey Dobriyan
2007-12-06 3:15 ` 2.6.24-rc4-mm1 Kernel build fails on S390x Kamalesh Babulal
2007-12-06 7:19 ` Andrew Morton
2007-12-06 6:59 ` 2.6.24-rc4-mm1 Reuben Farrelly
2007-12-06 7:09 ` 2.6.24-rc4-mm1 David Miller
2007-12-07 13:16 ` 2.6.24-rc4-mm1 Ilpo Järvinen
2007-12-12 17:57 ` Cedric Le Goater [this message]
2007-12-06 7:35 ` 2.6.24-rc4-mm1 Andrew Morton
2007-12-10 12:24 ` 2.6.24-rc4-mm1 Ilpo Järvinen
2007-12-10 20:05 ` 2.6.24-rc4-mm1 Ilpo Järvinen
2007-12-12 19:21 ` 2.6.24-rc4-mm1 Cedric Le Goater
2007-12-13 17:38 ` tcp_sacktag_one() WARNING (was Re: 2.6.24-rc4-mm1) Cedric Le Goater
2007-12-06 11:49 ` 2.6.24-rc4-mm1 Valdis.Kletnieks
2007-12-06 12:04 ` 2.6.24-rc4-mm1 Andrew Morton
2007-12-06 19:18 ` 2.6.24-rc4-mm1 Valdis.Kletnieks
2007-12-06 19:38 ` 2.6.24-rc4-mm1 Greg KH
2007-12-06 20:04 ` 2.6.24-rc4-mm1 Valdis.Kletnieks
2007-12-06 22:04 ` [dm-devel] 2.6.24-rc4-mm1 Kay Sievers
2007-12-06 22:12 ` Alasdair G Kergon
2007-12-06 23:12 ` Valdis.Kletnieks
2007-12-06 23:24 ` Kay Sievers
2007-12-07 18:20 ` Valdis.Kletnieks
2007-12-07 18:44 ` Kay Sievers
2007-12-07 20:28 ` Valdis.Kletnieks
2007-12-07 20:49 ` Kay Sievers
2007-12-06 22:28 ` 2.6.24-rc4-mm1: VDSOSYM build error Laurent Riffard
2007-12-06 22:37 ` Andrew Morton
2007-12-06 23:28 ` Miles Lane
2007-12-06 23:34 ` Andrew Morton
2007-12-06 23:47 ` Miles Lane
2007-12-07 10:36 ` Ingo Molnar
2007-12-07 1:14 ` [PATCH x86/mm] x86 vDSO: canonicalize sysenter .eh_frame Roland McGrath
2007-12-07 1:27 ` Harvey Harrison
2007-12-07 3:27 ` Miles Lane
2007-12-07 9:44 ` Ingo Molnar
2007-12-07 2:12 ` 2.6.24-rc4-mm1 Dave Young
2007-12-07 22:22 ` 2.6.24-rc4-mm1 Luis R. Rodriguez
2007-12-10 1:07 ` 2.6.24-rc4-mm1 Dave Young
2007-12-09 17:55 ` 2.6.24-rc4-mm1 Nick Kossifidis
[not found] ` <E1J0Yfy-0001V7-Rr@localhost>
2007-12-07 8:35 ` [PATCH BUGFIX] hid: the `bit' in hidinput_mapping_quirks() is an out parameter Fengguang Wu
2007-12-10 10:03 ` Jiri Kosina
2007-12-07 14:34 ` broken suspend (sched related) [Was: 2.6.24-rc4-mm1] Jiri Slaby
2007-12-07 15:11 ` Ingo Molnar
2007-12-07 17:51 ` Ingo Molnar
2007-12-08 8:10 ` Jiri Slaby
2007-12-08 8:39 ` Ingo Molnar
2007-12-08 9:23 ` Jiri Slaby
2007-12-08 15:24 ` Ingo Molnar
2007-12-08 17:34 ` Jiri Slaby
2007-12-08 17:43 ` Jiri Slaby
2007-12-09 8:06 ` Ingo Molnar
2007-12-08 23:12 ` Jiri Slaby
2007-12-09 7:46 ` Ingo Molnar
2007-12-09 9:09 ` Jiri Slaby
2007-12-10 8:19 ` Gautham R Shenoy
2007-12-10 8:55 ` Jiri Slaby
2007-12-10 9:10 ` Ingo Molnar
2007-12-10 10:15 ` Gautham R Shenoy
2007-12-10 10:21 ` Ingo Molnar
2007-12-10 11:08 ` Gautham R Shenoy
2007-12-10 11:28 ` Ingo Molnar
2007-12-10 11:49 ` Gautham R Shenoy
2007-12-10 9:29 ` Ingo Molnar
2007-12-07 18:20 ` [PATCH] md: balance braces in raid5 debug code Mariusz Kozlowski
2007-12-08 0:04 ` 2.6.24-rc4-mm1: undefined reference to `compat_sys_timerfd' on sparc64 Mariusz Kozlowski
2007-12-08 0:08 ` Andrew Morton
2007-12-08 9:17 ` Mariusz Kozlowski
2007-12-11 10:15 ` David Miller
2007-12-08 18:20 ` 2.6.24-rc4-mm1: some issues " Mariusz Kozlowski
2007-12-08 18:22 ` Andrew Morton
2007-12-09 8:45 ` David Miller
2007-12-09 9:03 ` Andrew Morton
2007-12-10 14:48 ` 2.6.24-rc4-mm1 Reuben Farrelly
2007-12-10 21:11 ` 2.6.24-rc4-mm1 Andrew Morton
2007-12-11 14:12 ` 2.6.24-rc4-mm1 Reuben Farrelly
2007-12-11 16:20 ` 2.6.24-rc4-mm1 Martin Bligh
2007-12-11 16:59 ` 2.6.24-rc4-mm1 Randy Dunlap
2007-12-11 17:50 ` 2.6.24-rc4-mm1 Martin Bligh
[not found] ` <33307c790712110813h23def95dvd068b7226e9fcd36@mail.gmail.com>
2007-12-11 20:37 ` 2.6.24-rc4-mm1 Andrew Morton
2007-12-11 21:20 ` 2.6.24-rc4-mm1 Ingo Molnar
2007-12-11 21:26 ` 2.6.24-rc4-mm1 Kok, Auke
2007-12-11 21:59 ` 2.6.24-rc4-mm1 Kok, Auke
2007-12-11 22:10 ` 2.6.24-rc4-mm1 Andrew Morton
2007-12-11 22:17 ` 2.6.24-rc4-mm1 Kok, Auke
2007-12-11 23:15 ` 2.6.24-rc4-mm1 Randy Dunlap
2007-12-12 4:16 ` 2.6.24-rc4-mm1 Rik van Riel
2007-12-13 17:45 ` 2.6.24-rc4-mm1 - BUG in tcp_fragment Cedric Le Goater
2007-12-13 23:00 ` Ilpo Järvinen
2007-12-14 6:52 ` Cedric Le Goater
2007-12-14 20:14 ` [PATCH net-2.6.25] Revert recent TCP work Ilpo Järvinen
2007-12-16 22:21 ` David Miller
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