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Re[2]: Problem with TLB mcheck!

To: linux-mips@linux-mips.org
Subject: Re[2]: Problem with TLB mcheck!
From: art <art@sigrand.ru>
Date: Tue, 30 May 2006 20:19:15 +0700
In-reply-to: <Pine.LNX.4.64N.0605261329020.22687@blysk.ds.pg.gda.pl>
Organization: Sigrand LLC
Original-recipient: rfc822;linux-mips@linux-mips.org
References: <Pine.LNX.4.64N.0605261329020.22687@blysk.ds.pg.gda.pl>
Reply-to: art <art@sigrand.ru>
Sender: linux-mips-bounce@linux-mips.org
Hello Maciej,

Friday, May 26, 2006, 7:37:19 PM, you wrote:

MWR> On Fri, 26 May 2006, art wrote:

>> Hello Maciej, thanks for answer! when it is at first time it is wery
>> important :)!

MWR>  No problem.

>> Information about kernel sources (how can I forgot this!!):
>>    Version: linux-2.6.12-rc1-mipscvs-20050403 (this is tar-s full
>>    name). So I think this kernel is from linux-mips cvs repositary.
>>    It was downloaded from http://www.student.tue.nl/Q/t.f.a.wilms/adm5120/

MWR>  Please retry with the head of the GIT tree at: "http://linux-mips.org/"; 
MWR> -- it's more than a year worth of fixes!  The Ralf's patch has already 
MWR> been included there.

MWR>   Maciej

I have try 2.6.16 kernel from linux-mips.org (from tarrball). You recomend 
newest kernel, but I get stable,
thinking it would be more robust.But have same situation :(. When i execute:
# cat /bin/busybox > box
Got mcheck at 800f9b68
Cpu 0
$ 0   : 00000000 10008400 c00216bc c00316bc
$ 4   : c00116bc 00004000 00000005 00008000
$ 8   : c00356bc c003d6bc c00016bc 00010000
$12   : 0000000f 00008000 00007fff 00007fff
$16   : 00000003 8024da80 00000008 c0000000
$20   : 00000000 803d7000 8118c000 80240000
$24   : 0000000f 00000000
$28   : 81200000 81201b80 00001000 800f9c0c
Hi    : 0000000b
Lo    : 5555555b
epc   : 800f9b68 zlib_deflateInit2_+0x184/0x200     Not tainted
ra    : 800f9c0c zlib_deflateInit_+0x28/0x34
Status: 10208403    KERNEL EXL IE
Cause : 00800060
PrId  : 0001800b
Hi    : 0000000b
Pagemask: ffffffff
EntryHi : c0000096
EntryLo0: 0000a05f
EntryLo1: 0000a09f

Index:  3 pgmask=4kb va=00468000 asid=96
                        [pa=00378000 c=3 d=0 v=1 g=0]
                        [pa=00000000 c=0 d=0 v=0 g=0]

Index:  6 pgmask=4kb va=7fa0a000 asid=96
                        [pa=012f7000 c=3 d=1 v=1 g=0]
                        [pa=01244000 c=3 d=1 v=1 g=0]

Index:  7 pgmask=4kb va=004f0000 asid=96
                        [pa=012f4000 c=3 d=1 v=1 g=0]
                        [pa=00000000 c=0 d=0 v=0 g=0]

Index: 10 pgmask=4kb va=0046e000 asid=96
                        [pa=00310000 c=3 d=0 v=1 g=0]
                        [pa=00311000 c=3 d=0 v=1 g=0]

Index: 11 pgmask=4kb va=0046a000 asid=96
                        [pa=0030c000 c=3 d=0 v=1 g=0]
                        [pa=00000000 c=0 d=0 v=0 g=0]

Index: 15 pgmask=4kb va=0048c000 asid=96
                        [pa=0032e000 c=3 d=0 v=1 g=0]
                        [pa=0032f000 c=3 d=0 v=1 g=0]


Code: 00684021  00055880  ae33001c <ae640038> a272001d  ae740018  ae6e002c  
ae6f004c  ae660050
Kernel panic - not syncing: Caught Machine Check exception - caused by multiple 
matching entries in the TLB.


-- 
Best regards,
 art                            mailto:art@sigrand.ru



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