Re: [syzbot] [exfat] INFO: task hung in vfs_rmdir (2)

syzbot
2025-10-08T05:52:03Z

syzbot suspects this issue was fixed by commit:

commit 79c1587b6cda74deb0c86fc7ba194b92958c793c
Author: Namjae Jeon <linkinjeon@kernel.org>
Date: Sat Aug 30 05:44:35 2025 +0000

exfat: validate cluster allocation bits of the allocation bitmap

bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=1695f92f980000
start commit: 4a4be1ad3a6e Revert "vfs: Delete the associated dentry whe..
git tree: upstream
kernel config: https://syzkaller.appspot.com/x/.config?x=47d282ddffae809f
dashboard link: https://syzkaller.appspot.com/bug?extid=42986aeeddfd7ed93c8b
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=12a5b3ec980000
C reproducer: https://syzkaller.appspot.com/x/repro.c?x=103820f2980000

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

#syz fix: exfat: validate cluster allocation bits of the allocation bitmap

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