Re: Re: Re: EXT4 regression caused 4eec7

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Mon, May 13, 2013 at 03:18:09PM +0200, Jan Kara wrote:
> On Sun 12-05-13 13:04:59, EUNBONG SONG wrote:
> > 
> > 
> > >> Since at this point it's safer to rollback the change and we can
> > >> investigate more deeply how to fix it correctly for the next
> > >> development cycle, this is the patch which I'm testing.
> > 
> > >>                     - Ted
> > 
> > > Hello, I've tested with your patch. But the same problem was reproduced.
> > > Currently, I'm trying to git bisect. If i done git bisect, i will let you know.
> > 
> > Hi, I've done git bisect. and panic at jbd2_journal_put_journal_head() is caused by 
> > ae4647fb7654676fc44a97e86eb35f9f06b99f66: "jbd2: reduce journal_head size."
> > I write just code patch which revert ae4647fb7654676fc44a97e86eb35f9f06b99f66 because
> > I don't know the root cause. 
>   This is really strange. I've verified the code and all the places
> modifying b_jlist or b_modified are holding bh_state lock so we should be
> safe...

Hi Jan,

Could you please take a look at this mail [1].  I don't think we hold
bh_state lock there.

1. http://www.spinics.net/lists/linux-ext4/msg38205.html

Thanks,
                                                - Zheng
--
To unsubscribe from this list: send the line "unsubscribe linux-xfs" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html




[Index of Archives]     [XFS Filesystem Development (older mail)]     [Linux Filesystem Development]     [Linux Audio Users]     [Yosemite Trails]     [Linux Kernel]     [Linux RAID]     [Linux SCSI]


  Powered by Linux