From: Ralf Baechle <ralf@linux-mips.org>
To: hermit <hermitcranecn@yahoo.com.cn>
Cc: linux-mips@linux-mips.org
Subject: Re: Do_ade
Date: Wed, 23 Dec 2009 12:40:29 +0000 [thread overview]
Message-ID: <20091223124029.GA11295@linux-mips.org> (raw)
In-Reply-To: <26897656.post@talk.nabble.com>
On Wed, Dec 23, 2009 at 02:42:48AM -0800, hermit wrote:
> My GCC version is 4.2.3. it seems that it is not too old. I believe
> there is bad pointer arithmetic.
> Here is the do_ade print:
> do_ade, 542 address error exception occurs! MediaPlayerServ(pid:839)
> (a0 == 7edff5b6 a1 == 302daaca a2 == 00000002 a3 == 302daaca)
> (gp == 302e2730 sp == 7edff578 t9 == 2afb4640)
> (epc == 302c3250, ra == 302c3388)
> Suppose we can find which function cause "bad pointer arithmetic".
> I am new to MIPS, anybody can tell me how i can find the function?
> Thanks!
This is not the normal kernel printout. It would seem that somebody who
didn't know about the existence of the logging code added this code. The
number 542 presumably is a line number and do_ade is in
arch/mips/kernel/unaligned.c. So look around line 542 in that file.
Ralf
next prev parent reply other threads:[~2009-12-23 12:40 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-12-21 8:47 Do_ade hermit
2009-12-23 0:41 ` Do_ade David VomLehn
2009-12-23 10:42 ` Do_ade hermit
2009-12-23 12:40 ` Ralf Baechle [this message]
2009-12-23 18:15 ` Do_ade David VomLehn
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