All of lore.kernel.org
 help / color / mirror / Atom feed
From: Chao Yu <yuchao0@huawei.com>
To: Jaegeuk Kim <jaegeuk@kernel.org>
Cc: "linux-f2fs-devel@lists.sourceforge.net"
	<linux-f2fs-devel@lists.sourceforge.net>
Subject: Re: [f2fs-dev] f2fs_symlink bug
Date: Wed, 21 Aug 2019 16:36:25 +0800	[thread overview]
Message-ID: <dfd847fe-0c6d-f2a1-db50-d637a685d13b@huawei.com> (raw)
In-Reply-To: <3bc8584e-651c-9578-c25a-40c60b5cfbdb@huawei.com>

Ping,

On 2019/8/12 20:01, Chao Yu wrote:
> Hi Jaegeuk,
> 
> In por_fsstress testcase, fsck reports below inconsistent status, I found one
> path can cause this case.
> 
> [FIX] (fsck_chk_inode_blk:1002)  --> Symlink: recover 0x1425 with i_size=4096
> [ASSERT] (fsck_chk_inode_blk:1030)  --> ino: 0x1425 chksum:0x6983d47, but
> calculated one is: 0xdb284b35
> [FIX] (fsck_chk_inode_blk:1036)  --> ino: 0x1425 recover, i_inode_checksum=
> 0x6983d47 -> 0xdb284b35
> 
> - f2fs_symlink
>  - page_symlink failed -> f2fs_write_failed() will truncate size to zero
>   - f2fs_unlink failed -> symlink inode w/o data will remain in fs
> 
> Not sure, but one choice of fix is to treat symlink as fs meta like we did for
> directory, so that checkpoint can take care of all data/node of symlink, any
> thoughts?
> 
> 
> _______________________________________________
> Linux-f2fs-devel mailing list
> Linux-f2fs-devel@lists.sourceforge.net
> https://lists.sourceforge.net/lists/listinfo/linux-f2fs-devel
> .
> 


_______________________________________________
Linux-f2fs-devel mailing list
Linux-f2fs-devel@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/linux-f2fs-devel

  reply	other threads:[~2019-08-21  8:36 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-08-12 12:01 [f2fs-dev] f2fs_symlink bug Chao Yu
2019-08-21  8:36 ` Chao Yu [this message]
2019-08-22 19:49   ` Jaegeuk Kim
2019-08-23  1:39     ` Chao Yu
2019-08-23 15:04       ` Jaegeuk Kim
2019-08-23 15:48         ` Chao Yu

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=dfd847fe-0c6d-f2a1-db50-d637a685d13b@huawei.com \
    --to=yuchao0@huawei.com \
    --cc=jaegeuk@kernel.org \
    --cc=linux-f2fs-devel@lists.sourceforge.net \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.