qemu-arm: zram: mkfs.ext4 : Unable to handle kernel NULL pointer dereference at virtual address 00000140

[Sergey Senozhatsky]

Hello,

On (22/06/12 20:56), Naresh Kamboju wrote:
> 
> I have tested this patch and the reported issue got resolved [1].
>

Many thanks for the tests.

Quite honestly I was hoping that the patch would not help :) Well, ok,
we now know that it's mapping area lock and the lockdep part of its
memory is zero-ed out. The question is - "why?" It really should not
be zeroed out.