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

[Vegard Nossum]

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


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
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