Re: MTD : Kernel oops when remounting ubifs as read/write

Artem Bityutskiy
2013-03-15T08:39:08Z

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.