Re: [syzbot] [ntfs3?] INFO: task hung in ntfs_read_folio (2)

[syzbot]

syzbot has bisected this issue to:

commit 6e5be40d32fb1907285277c02e74493ed43d77fe
Author: Konstantin Komarov <almaz.ale...@paragon-software.com>
Date: Fri Aug 13 14:21:30 2021 +0000

fs/ntfs3: Add NTFS3 in fs/Kconfig and fs/Makefile

bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=17a1cbd9a80000
start commit: bfa3037d8280 Merge tag 'fuse-update-6.5' of git://git.kern..
git tree: upstream
final oops: https://syzkaller.appspot.com/x/report.txt?x=1461cbd9a80000
console output: https://syzkaller.appspot.com/x/log.txt?x=1061cbd9a80000
kernel config: https://syzkaller.appspot.com/x/.config?x=a4507c291b5ab5d4
dashboard link: https://syzkaller.appspot.com/bug?extid=913093197c71922e8375
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=15b8869ea80000
C reproducer: https://syzkaller.appspot.com/x/repro.c?x=149e6072a80000

Reported-by: syzbot+913093...@syzkaller.appspotmail.com
Fixes: 6e5be40d32fb ("fs/ntfs3: Add NTFS3 in fs/Kconfig and fs/Makefile")

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