Re: ext3 on latest -git: BUG: unable to handle kernel NULL pointer dereference at 0000000c

From: Vegard Nossum
Date: Thu Jul 17 2008 - 10:35:31 EST


On Thu, Jul 17, 2008 at 4:13 PM, Josef Bacik <jbacik@xxxxxxxxxx> wrote:
> On Thu, Jul 17, 2008 at 04:25:49PM +0200, Vegard Nossum wrote:
>> On Thu, Jul 17, 2008 at 3:57 PM, Josef Bacik <jbacik@xxxxxxxxxx> wrote:
>> > Can you try this patch out and see if it fixes the problem? I didn't compile
>> > test it, so you may need to tweak somethings, but it should work. Thanks,
>> >
>> > Signed-off-by: Josef Bacik <jbacik@xxxxxxxxxx>
>>
>> Nope, seems to be the same problem:
>>
>> kjournald starting. Commit interval 5 seconds
>> EXT3-fs warning: mounting fs with errors, running e2fsck is recommended
>> EXT3 FS on loop0, internal journal
>> EXT3-fs: mounted filesystem with ordered data mode.
>> EXT3-fs error (device loop0): ext3_free_blocks: Freeing blocks in
>> system zones - Block = 16, count = 1
>> EXT3-fs error (device loop0): ext3_free_blocks: Freeing blocks in
>> system zones - Block = 32, count = 1
>> EXT3-fs error (device loop0): ext3_free_blocks: Freeing blocks not in
>> datazone - block = 262144, count = 1
>> BUG: unable to handle kernel NULL pointer dereference at 0000000c
>> IP: [<c01fd210>] journal_dirty_metadata+0xa0/0x160
>>
>> Full log at http://folk.uio.no/vegardno/linux/log-1216304953.txt
>>
>>
>
> Ok, this should do it then. Thanks,

Hm, it doesn't apply. Should I revert the previous patch?


Vegard

--
"The animistic metaphor of the bug that maliciously sneaked in while
the programmer was not looking is intellectually dishonest as it
disguises that the error is the programmer's own creation."
-- E. W. Dijkstra, EWD1036
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/