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Message-Id: <167993282009.32120.676262168059778051.git-patchwork-notify@kernel.org>
Date: Mon, 27 Mar 2023 16:00:20 +0000
From: patchwork-bot+f2fs@...nel.org
To: Yonggil Song <yonggil.song@...sung.com>
Cc: jaegeuk@...nel.org, chao@...nel.org,
linux-f2fs-devel@...ts.sourceforge.net,
linux-kernel@...r.kernel.org
Subject: Re: [f2fs-dev] [PATCH v2] f2fs: Fix system crash due to lack of free
space in LFS
Hello:
This patch was applied to jaegeuk/f2fs.git (dev)
by Jaegeuk Kim <jaegeuk@...nel.org>:
On Tue, 21 Mar 2023 09:12:51 +0900 you wrote:
> When f2fs tries to checkpoint during foreground gc in LFS mode, system
> crash occurs due to lack of free space if the amount of dirty node and
> dentry pages generated by data migration exceeds free space.
> The reproduction sequence is as follows.
>
> - 20GiB capacity block device (null_blk)
> - format and mount with LFS mode
> - create a file and write 20,000MiB
> - 4k random write on full range of the file
>
> [...]
Here is the summary with links:
- [f2fs-dev,v2] f2fs: Fix system crash due to lack of free space in LFS
https://git.kernel.org/jaegeuk/f2fs/c/86003b7460ed
You are awesome, thank you!
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