Re: [syzbot] [reiserfs?] INFO: task hung in deactivate_super (2)

From: syzbot
Date: Tue Apr 02 2024 - 08:53:12 EST


syzbot suspects this issue was fixed by commit:

commit 6f861765464f43a71462d52026fbddfc858239a5
Author: Jan Kara <jack@xxxxxxx>
Date: Wed Nov 1 17:43:10 2023 +0000

fs: Block writes to mounted block devices

bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=16799ab5180000
start commit: ac865f00af29 Merge tag 'pci-v6.7-fixes-2' of git://git.ker..
git tree: upstream
kernel config: https://syzkaller.appspot.com/x/.config?x=655f8abe9fe69b3b
dashboard link: https://syzkaller.appspot.com/bug?extid=aa7397130ec6a8c2e2d9
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=1669644de80000
C reproducer: https://syzkaller.appspot.com/x/repro.c?x=137d7db5e80000

If the result looks correct, please mark the issue as fixed by replying with:

#syz fix: fs: Block writes to mounted block devices

For information about bisection process see: https://goo.gl/tpsmEJ#bisection