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Message-ID: <1363336804.11441.117.camel@sauron.fi.intel.com> Date: Fri, 15 Mar 2013 10:40:04 +0200 From: Artem Bityutskiy <dedekind1@...il.com> To: Mark Jackson <mpfj-list@...c.co.uk> Cc: "linux-mtd@...ts.infradead.org" <linux-mtd@...ts.infradead.org>, "linux-omap@...r.kernel.org" <linux-omap@...r.kernel.org>, lkml <linux-kernel@...r.kernel.org>, adrian.hunter@...el.com Subject: Re: MTD : Kernel oops when remounting ubifs as read/write 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 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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