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SubjectRe: [syzbot] [erofs?] WARNING in erofs_kill_sb
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On 2023/8/29 12:14, syzbot wrote:
> Hello,
>
> syzbot has tested the proposed patch and the reproducer did not trigger any issue:
>
> Reported-and-tested-by: syzbot+69c477e882e44ce41ad9@syzkaller.appspotmail.com
>
> Tested on:
>
> commit: 1c59d383 Merge tag 'linux-kselftest-nolibc-6.6-rc1' of..
> git tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
> console output: https://syzkaller.appspot.com/x/log.txt?x=14f819dfa80000
> kernel config: https://syzkaller.appspot.com/x/.config?x=9678e210dd5e4a5f
> dashboard link: https://syzkaller.appspot.com/bug?extid=69c477e882e44ce41ad9
> compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40
>
> Note: no patches were applied.
> Note: testing is done by a robot and is best-effort only.

#syz invalid

since commit 4da3c7183e18 ("erofs: drop unnecessary WARN_ON() in
erofs_kill_sb()") merged ahead of

fs: open block device after superblock creation

so this issue only existed in some previous -next versions.
This report doesn't impact anything upstream.

Thanks,
Gao Xiang

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