Re: [PATCH v3] m68k: Fix memblock-related crashes

From: Andreas Schwab
Date: Mon Dec 17 2018 - 14:34:34 EST


On Dez 17 2018, Andreas Schwab <schwab@xxxxxxxxxxxxxx> wrote:

> On Dez 13 2018, Andreas Schwab <schwab@xxxxxxxxxxxxxx> wrote:
>
>> I'm now getting this Oops:
>>
>> [ 65.390000] Unable to handle kernel NULL pointer dereference at virtual address (ptrval)
>> [ 65.390000] Oops: 00000000
>> [ 65.390000] Modules linked in: nls_iso8859_1 nls_cp437 vfat fat virtio_rng virtio_blk virtio_ring virtio xfs btrfs xor zlib_deflate raid6_pq libcrc32c reiserfs squashfs fuse dm_snapshot dm_bufio dm_mod binfmt_misc loop sg
>> [ 65.390000] PC: [<00211544>] blk_throtl_bio+0x10e/0x592
>
> And the crash does not occur when I revert commit 1008a11590.

That is not true, so this is an unrelated bug.

Andreas.

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Andreas Schwab, schwab@xxxxxxxxxxxxxx
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