linux-kernel - Re: [f2fs-dev] [PATCH] f2fs: fix to drop all dirty pages during umount() if cp

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Date:   Tue, 11 Apr 2023 17:00:19 +0000
From:   patchwork-bot+f2fs@...nel.org
To:     Chao Yu <chao@...nel.org>
Cc:     jaegeuk@...nel.org, linux-kernel@...r.kernel.org,
        linux-f2fs-devel@...ts.sourceforge.net
Subject: Re: [f2fs-dev] [PATCH] f2fs: fix to drop all dirty pages during
 umount() if cp_error is set

Hello:

This patch was applied to jaegeuk/f2fs.git (dev)
by Jaegeuk Kim <jaegeuk@...nel.org>:

On Mon, 10 Apr 2023 10:12:22 +0800 you wrote:
> xfstest generic/361 reports a bug as below:
> 
> f2fs_bug_on(sbi, sbi->fsync_node_num);
> 
> kernel BUG at fs/f2fs/super.c:1627!
> RIP: 0010:f2fs_put_super+0x3a8/0x3b0
> Call Trace:
>  generic_shutdown_super+0x8c/0x1b0
>  kill_block_super+0x2b/0x60
>  kill_f2fs_super+0x87/0x110
>  deactivate_locked_super+0x39/0x80
>  deactivate_super+0x46/0x50
>  cleanup_mnt+0x109/0x170
>  __cleanup_mnt+0x16/0x20
>  task_work_run+0x65/0xa0
>  exit_to_user_mode_prepare+0x175/0x190
>  syscall_exit_to_user_mode+0x25/0x50
>  do_syscall_64+0x4c/0x90
>  entry_SYSCALL_64_after_hwframe+0x72/0xdc
> 
> [...]

Here is the summary with links:
  - [f2fs-dev] f2fs: fix to drop all dirty pages during umount() if cp_error is set
    https://git.kernel.org/jaegeuk/f2fs/c/c9b3649a934d

You are awesome, thank you!
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