From: Thomas Graf <tgraf@suug.ch>
To: Patrick McHardy <kaber@trash.net>
Cc: Herbert Xu <herbert@gondor.apana.org.au>,
"David S. Miller" <davem@davemloft.net>,
david@davidcoulson.net, netdev@oss.sgi.com
Subject: Re: skb_checksum_help
Date: Mon, 24 Jan 2005 13:22:47 +0100 [thread overview]
Message-ID: <20050124122247.GQ23931@postel.suug.ch> (raw)
In-Reply-To: <41F48293.9050301@trash.net>
* Patrick McHardy <41F48293.9050301@trash.net> 2005-01-24 06:07
> Herbert Xu wrote:
>
> >Another possibility is some bogus netfilter module that the
> >reporter is using. His backtrace was showing an ipq_kill which
> >isn't in the main tree.
> >
> I was fooled by the name too, ipq_kill doesn't belong to ip_queue but
> to net/ipv4/ip_fragment.c.
I followed this one too because it is directly related to frag reasm
but it is a regular occurance called by a timer, here's a backtrace
without ipq_kill:
kernel BUG at net/core/dev.c:1103!
invalid operand: 0000 [#1]
SMP
CPU: 0
EIP: 0060:[<c02bb4bd>] Not tainted VLI
EFLAGS: 00010282 (2.6.10-ac8)
EIP is at skb_checksum_help+0xcd/0x120
eax: 00000011 ebx: f665bb80 ecx: c04bfc84 edx: 00000296
esi: 0000011d edi: 1e97231e ebp: f4d76941 esp: c04bfc80
ds: 007b es: 007b ss: 0068
Process swapper (pid: 0, threadinfo=c04be000 task=c040db40)
Stack: c03f84c8 00000008 00000000 f665bb80 f7e31c00 00000000 fffffff4 c02bb866
00000000 f691b520 00000286 f6ffe4a4 f665bb80 0000000e f6ffe480 c02c1095
f6ffe4a8 00000000 00000131 f4dc0b80 f4d76800 00000000 f665bb80 c02edb5e
Call Trace:
[<c02bb866>] dev_queue_xmit+0x246/0x290
[<c02c1095>] neigh_connected_output+0x85/0xd0
[<c02edb5e>] ip_finish_output2+0xce/0x1a0
[<c02ec420>] ip_fragment+0x5e0/0x6f0
[<c02eda90>] ip_finish_output2+0x0/0x1a0
[<c02eda90>] ip_finish_output2+0x0/0x1a0
[<c031e17f>] ip_refrag+0x6f/0x80
[<c02eda90>] ip_finish_output2+0x0/0x1a0
[<c02c5152>] nf_iterate+0x72/0xb0
[<c02eda90>] ip_finish_output2+0x0/0x1a0
[<c02eda90>] ip_finish_output2+0x0/0x1a0
[<c02c53f8>] nf_hook_slow+0x68/0xf0
[<c02eda90>] ip_finish_output2+0x0/0x1a0
[<c02eda90>] ip_finish_output2+0x0/0x1a0
[<c02eb6c1>] ip_finish_output+0x1e1/0x1f0
[<c02eda90>] ip_finish_output2+0x0/0x1a0
[<c02ec420>] ip_fragment+0x5e0/0x6f0
[<c0326698>] ipt_hook+0x28/0x30
[<c02c5152>] nf_iterate+0x72/0xb0
[<c02eb4e0>] ip_finish_output+0x0/0x1f0
[<c02ea0f0>] ip_forward_finish+0x0/0x50
[<c02ea119>] ip_forward_finish+0x29/0x50
[<c02c5442>] nf_hook_slow+0xb2/0xf0
[<c02ea0f0>] ip_forward_finish+0x0/0x50
[<c02ea02c>] ip_forward+0x1bc/0x280
[<c02ea0f0>] ip_forward_finish+0x0/0x50
[<c02e8e98>] ip_rcv_finish+0x1f8/0x270
[<c02c5152>] nf_iterate+0x72/0xb0
[<c02e8ca0>] ip_rcv_finish+0x0/0x270
[<c02e8ca0>] ip_rcv_finish+0x0/0x270
[<c02c5442>] nf_hook_slow+0xb2/0xf0
[<c02e8ca0>] ip_rcv_finish+0x0/0x270
[<c02e8a0c>] ip_rcv+0x3ec/0x4b0
[<c02e8ca0>] ip_rcv_finish+0x0/0x270
[<c02bbf5a>] netif_receive_skb+0x20a/0x2b0
[<c02bc086>] process_backlog+0x86/0x120
[<c02bc19f>] net_rx_action+0x7f/0x110
[<c011c606>] __do_softirq+0xb6/0xd0
[<c011c64d>] do_softirq+0x2d/0x30
[<c010474e>] do_IRQ+0x1e/0x30
[<c0102ef2>] common_interrupt+0x1a/0x20
[<c01006f0>] default_idle+0x0/0x40
[<c0100719>] default_idle+0x29/0x40
[<c01007ab>] cpu_idle+0x3b/0x50
[<c04c08ab>] start_kernel+0x13b/0x160
[<c04c0350>] unknown_bootoption+0x0/0x1c0
Code: 83 a8 00 00 00 72 04 39 e8 76 0c c7 04 24 aa 84 3f c0 e8 47 cb e5 ff 0f b7 43 78 c7 04 24 c8 84 3f c0 89 44 24 04 e8 33 cb e5 ff <0f> 0b 4f 04 93 84 3f c0 8b 4b 24 8b 53 6c 89 f8 c1 e0 10 81 e7
<0>Kernel panic - not syncing: Fatal exception in interrupt
next prev parent reply other threads:[~2005-01-24 12:22 UTC|newest]
Thread overview: 46+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <41F432BD.3000300@davidcoulson.net>
2005-01-24 0:32 ` skb_checksum_help Thomas Graf
2005-01-24 0:49 ` skb_checksum_help Patrick McHardy
2005-01-24 0:53 ` skb_checksum_help Thomas Graf
2005-01-24 1:31 ` skb_checksum_help Herbert Xu
2005-01-24 4:27 ` skb_checksum_help David S. Miller
2005-01-24 4:38 ` skb_checksum_help David S. Miller
2005-01-24 4:46 ` skb_checksum_help Patrick McHardy
2005-01-24 4:56 ` skb_checksum_help Herbert Xu
2005-01-24 5:07 ` skb_checksum_help Patrick McHardy
2005-01-24 12:22 ` Thomas Graf [this message]
2005-01-24 13:09 ` skb_checksum_help Patrick McHardy
2005-01-24 14:49 ` skb_checksum_help David Coulson
2005-01-24 12:16 ` skb_checksum_help Thomas Graf
2005-01-24 14:51 ` skb_checksum_help David Coulson
2005-01-24 15:15 ` skb_checksum_help Thomas Graf
2005-01-24 15:27 ` skb_checksum_help David Coulson
2005-01-24 22:54 ` skb_checksum_help Herbert Xu
2005-01-24 23:45 ` skb_checksum_help Thomas Graf
2005-01-25 0:07 ` skb_checksum_help Herbert Xu
2005-01-25 0:40 ` skb_checksum_help David S. Miller
2005-01-25 1:45 ` skb_checksum_help Thomas Graf
2005-01-25 1:48 ` skb_checksum_help Herbert Xu
2005-01-25 1:59 ` skb_checksum_help David Coulson
2005-01-25 2:07 ` skb_checksum_help Herbert Xu
2005-01-25 2:01 ` skb_checksum_help Thomas Graf
2005-01-25 2:03 ` skb_checksum_help David S. Miller
2005-01-25 2:24 ` skb_checksum_help Thomas Graf
2005-01-25 3:43 ` skb_checksum_help David S. Miller
2005-01-25 12:05 ` skb_checksum_help David Coulson
2005-01-25 14:33 ` skb_checksum_help Thomas Graf
2005-01-25 20:36 ` skb_checksum_help Thomas Graf
2005-01-25 20:48 ` skb_checksum_help Ben Greear
2005-01-25 21:15 ` skb_checksum_help Thomas Graf
2005-01-25 22:14 ` skb_checksum_help Ben Greear
2005-01-25 23:31 ` skb_checksum_help David S. Miller
2005-01-25 23:30 ` skb_checksum_help David S. Miller
2005-01-25 20:50 ` skb_checksum_help David S. Miller
2005-01-25 2:02 ` skb_checksum_help David S. Miller
2005-01-25 2:14 ` skb_checksum_help Herbert Xu
2005-01-25 11:23 ` skb_checksum_help Herbert Xu
2005-01-25 20:46 ` skb_checksum_help David S. Miller
2005-01-25 2:15 ` skb_checksum_help Patrick McHardy
2005-01-25 14:16 ` skb_checksum_help David Coulson
2005-01-24 1:31 ` skb_checksum_help David Coulson
2005-01-24 12:31 ` skb_checksum_help Thomas Graf
2005-01-24 14:25 ` skb_checksum_help David Coulson
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20050124122247.GQ23931@postel.suug.ch \
--to=tgraf@suug.ch \
--cc=davem@davemloft.net \
--cc=david@davidcoulson.net \
--cc=herbert@gondor.apana.org.au \
--cc=kaber@trash.net \
--cc=netdev@oss.sgi.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.