Re: [syzbot] INFO: task hung in scsi_remove_host

Bart Van Assche
2022-08-22T21:20:34Z

On 8/22/22 13:47, syzbot wrote:
> syzbot has bisected this issue to:
>
> commit ae643a74ebdb150b004601d0d5fe5a1faba9b04d
> Author: Qu Wenruo <wqu@suse.com>
> Date: Sun May 22 11:47:48 2022 +0000
>
> btrfs: introduce a data checksum checking helper
>
> bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=176ef485080000
> start commit: e3f259d33c0e Merge tag 'i2c-for-6.0-rc2' of git://git.kern..
> git tree: upstream
> final oops: https://syzkaller.appspot.com/x/report.txt?x=14eef485080000
> console output: https://syzkaller.appspot.com/x/log.txt?x=10eef485080000
> kernel config: https://syzkaller.appspot.com/x/.config?x=3bd9363f7b80ef9c
> dashboard link: https://syzkaller.appspot.com/bug?extid=bafeb834708b1bb750bc
> syz repro: https://syzkaller.appspot.com/x/repro.syz?x=108e1a3d080000
> C reproducer: https://syzkaller.appspot.com/x/repro.c?x=154720f3080000
>
> Reported-by: syzbot+bafeb834708b1bb750bc@syzkaller.appspotmail.com
> Fixes: ae643a74ebdb ("btrfs: introduce a data checksum checking helper")
>
> For information about bisection process see: https://goo.gl/tpsmEJ#bisection

Qu, feel free to ignore the above bisection result. I think it is wrong.

Bart.