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SubjectRe: [syzbot] WARNING in reiserfs_put_super
On Sun 25-07-21 12:50:09, syzbot wrote:
> syzbot has bisected this issue to:
>
> commit f902b02600028dfc0c9df811eb711ac7d7fca09f
> Author: Christoph Hellwig <hch@lst.de>
> Date: Thu Nov 14 14:34:32 2019 +0000
>
> block: refactor rescan_partitions

Looks unlikely. Also because the first report of this problem was 307 days
ago - i.e., before this commit landed. I rather think the reproducer isn't
quite reliable...

Honza

>
> bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=166889b2300000
> start commit: 90d856e71443 Add linux-next specific files for 20210723
> git tree: linux-next
> final oops: https://syzkaller.appspot.com/x/report.txt?x=156889b2300000
> console output: https://syzkaller.appspot.com/x/log.txt?x=116889b2300000
> kernel config: https://syzkaller.appspot.com/x/.config?x=298516715f6ad5cd
> dashboard link: https://syzkaller.appspot.com/bug?extid=fcdd69a8426baab36109
> syz repro: https://syzkaller.appspot.com/x/repro.syz?x=146b2066300000
>
> Reported-by: syzbot+fcdd69a8426baab36109@syzkaller.appspotmail.com
> Fixes: f902b0260002 ("block: refactor rescan_partitions")
>
> For information about bisection process see: https://goo.gl/tpsmEJ#bisection
--
Jan Kara <jack@suse.com>
SUSE Labs, CR

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