From: Florian Lohoff <flo@rfc822.org>
To: linux-mips@linux-mips.org
Subject: MC Bus Error / tcp_ack_saw_tstamp Was: IP28 Installation Success report
Date: Thu, 27 Dec 2007 10:04:01 +0100 [thread overview]
Message-ID: <20071227090401.GA3393@paradigm.rfc822.org> (raw)
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On Sun, Dec 23, 2007 at 08:54:42PM +0100, Florian Lohoff wrote:
> I thought an installation success report is sometimes nice to have:
Linux ip28 2.6.24-rc5-g8b3ba06b-dirty #21 Tue Dec 18 12:48:29 CET 2007 mips64 GNU/Linux
After ~10 days uptime and multiple gcc builds. Logging in via ssh
and issueing an "ls" in the build directory:
MC Bus Error
GIO error 0x401:<TIME > @ 0xc8487e50
CP0: config 6c11ae03, MC: cpuctrl0/1: 3d802412/3d802412, giopar: c623
MC: cpu/gio_memacc: 31453436/34336, memcfg0/1: 67206728/00005fff
Cache tags @ c8487e50:
D: 0: 20000000 0c848708, 1: 20000000 028963ce (VA[13:5] 3e40)
S: 0: 80000000 0c8481a3, 1: 80000000 02e809df (PA[18:7] 07e00)
Interrupt, epc == a8000000202b6760, ra == a8000000202b8d00
Oops[#1]:
Cpu 0
$ 0 : 0000000000000000 ffffffff9004cce0 0000000000000001 0000000000000003
$ 4 : a800000028963900 0000000000000004 0000000000000001 0000000000000000
$ 8 : 00000000203f0000 0000000000000020 00000000204a0000 00000000204a0000
$12 : 0000000000000010 a8000000201dca50 0000000020490000 00000000204a0000
$16 : 0000000000000001 a800000028963900 a80000002041baa8 a800000020ecc6b8
$20 : 0000000000000000 00000000204a0000 ffffffff987bd2d4 0000000000000000
$24 : 0000000020420000 a80000002019b000
$28 : a800000028b94000 a800000028b97930 0000000000000004 a8000000202b8d00
Hi : 0000000000000000
Lo : 0000000000000a20
epc : a8000000202b6760 tcp_ack_saw_tstamp+0x0/0x78 Not tainted
ra : a8000000202b8d00 tcp_ack+0x880/0x2250
Status: 9004cce3 KX SX UX KERNEL EXL IE
Cause : 00004000
PrId : 00000925 (R10000)
Modules linked in:
Process ls (pid: 308, threadinfo=a800000028b94000, task=a80000002fc73980)
Stack : 0000000000000002 0000000000000002 0000000000000002 a800000020103cc8
0000000000000402 000000000a340059 0000000000000001 0000000000000000
0000000000000001 0000000000000000 0000000000000000 0000000000000000
0000000000000001 0000000000000000 ffffffff987bd2d4 0000000000000001
0000000000000000 a8000000289639b8 a800000028963900 a800000020dc1a34
a80000002bb9d580 a80000002bb9d5b8 0000000000000020 00000000204a0000
a800000020420000 a8000000204a0000 a8000000204a0000 a8000000202be854
a800000020dc1a34 a80000002bb9d580 a800000028963900 a800000020dc1a20
a8000000204a0000 00000000204a0000 a800000020420000 a8000000202c6a24
a8000000204a0000 a800000020273254 a800000020dc1a34 a800000028963900
...
Call Trace:
[<a8000000202b6760>] tcp_ack_saw_tstamp+0x0/0x78
[<a8000000202b8d00>] tcp_ack+0x880/0x2250
[<a8000000202be854>] tcp_rcv_established+0x574/0x8e0
[<a8000000202c6a24>] tcp_v4_do_rcv+0x114/0x488
[<a8000000202c9d38>] tcp_v4_rcv+0xbc0/0xbf8
[<a8000000202a3978>] ip_local_deliver_finish+0x1a0/0x358
[<a8000000202a348c>] ip_rcv_finish+0x13c/0x488
[<a800000020278330>] netif_receive_skb+0x358/0x4f8
[<a80000002027bf3c>] process_backlog+0xfc/0x1f8
[<a80000002027b9d4>] net_rx_action+0x18c/0x258
[<a80000002003c31c>] __do_softirq+0xbc/0x178
[<a80000002003c460>] do_softirq+0x88/0x90
[<a800000020007ff4>] ret_from_irq+0x0/0x4
[<a800000020031148>] __wake_up+0x10/0x50
[<a8000000201fb61c>] tty_write+0x204/0x260
[<a80000002009ef54>] vfs_write+0xec/0x178
[<a80000002009f600>] sys_write+0x50/0xa0
[<a80000002001c968>] handle_sys+0x128/0x144
Code: 03e00008 67bd0010 00000000 <3c02a800> 64420000 67bdfff0 3c0c203f 0002103c ffb00000
Kernel panic - not syncing: Fatal exception in interrupt
--
Florian Lohoff flo@rfc822.org +49-171-2280134
Those who would give up a little freedom to get a little
security shall soon have neither - Benjamin Franklin
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next reply other threads:[~2007-12-27 9:04 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-12-27 9:04 Florian Lohoff [this message]
2007-12-27 13:28 ` MC Bus Error / tcp_ack_saw_tstamp Was: IP28 Installation Success report Ralf Baechle
2007-12-27 15:10 ` Thomas Bogendoerfer
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