From: Artem Bityutskiy <dedekind1@gmail.com>
To: Mark Jackson <mpfj-list@mimc.co.uk>
Cc: "linux-mtd@lists.infradead.org" <linux-mtd@lists.infradead.org>,
"linux-omap@vger.kernel.org" <linux-omap@vger.kernel.org>,
lkml <linux-kernel@vger.kernel.org>,
adrian.hunter@intel.com
Subject: Re: MTD : Kernel oops when remounting ubifs as read/write
Date: Fri, 15 Mar 2013 10:40:04 +0200 [thread overview]
Message-ID: <1363336804.11441.117.camel@sauron.fi.intel.com> (raw)
In-Reply-To: <5141D351.8060901@mimc.co.uk>
On Thu, 2013-03-14 at 13:40 +0000, Mark Jackson wrote:
> On 14/03/13 12:23, Artem Bityutskiy wrote:
> > On Thu, 2013-03-14 at 14:18 +0200, Artem Bityutskiy wrote:
> >>> Is this size larger than the allocated buffer ?
> >>
> >> I believe so.
> >
> > Err, I mean, the buffer is large enough. I do not believe there is a
> > stupid bug like too small buffer. This code has worked for years and I
> > do not think it was changes much.
> >
> > The oops may be cause by memory corruption - some of your drivers may
> > corrupt memory. You need to spend more time debugging this carefully.
>
> It can handle 64k, but not 122880 bytes ...
No idea what is wrong with the CRC funtions, you may try older kernels
and if you fine a working one, you may try to bisect.
--
Best Regards,
Artem Bityutskiy
next prev parent reply other threads:[~2013-03-15 8:40 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-03-04 16:42 MTD : Kernel oops when remounting ubifs as read/write Mark Jackson
2013-03-12 11:25 ` Artem Bityutskiy
2013-03-13 11:12 ` Mark Jackson
2013-03-13 11:20 ` Artem Bityutskiy
2013-03-13 11:21 ` Mark Jackson
2013-03-14 9:13 ` Artem Bityutskiy
2013-03-14 9:54 ` Mark Jackson
2013-03-14 10:30 ` Artem Bityutskiy
2013-03-14 11:15 ` Mark Jackson
2013-03-14 11:23 ` Artem Bityutskiy
2013-03-14 12:02 ` Mark Jackson
2013-03-14 12:18 ` Artem Bityutskiy
2013-03-14 12:23 ` Artem Bityutskiy
2013-03-14 13:40 ` Mark Jackson
2013-03-14 13:55 ` Mark Jackson
2013-03-15 8:40 ` Artem Bityutskiy [this message]
2013-03-15 11:03 ` AM335x crc32 oops ? Mark Jackson
2013-03-15 8:42 ` MTD : Kernel oops when remounting ubifs as read/write Artem Bityutskiy
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