syzbot has bisected this issue to:
commit f55c096f62f100aa9f5f48d86e1b6846ecbd67e7
Author: Yuezhang Mo <Yuezhang.Mo@xxxxxxxx>
Date: Tue May 30 09:35:00 2023 +0000
exfat: do not zero the extended part
bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=15275944580000
start commit: b5f217084ab3 Merge tag 'bpf-fixes' of git://git.kernel.org..
git tree: upstream
final oops: https://syzkaller.appspot.com/x/report.txt?x=17275944580000
console output: https://syzkaller.appspot.com/x/log.txt?x=13275944580000
kernel config: https://syzkaller.appspot.com/x/.config?x=335e39020523e2ed
dashboard link: https://syzkaller.appspot.com/bug?extid=1de5a37cb85a2d536330
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=126a8820580000
C reproducer: https://syzkaller.appspot.com/x/repro.c?x=153e70f8580000
Reported-by: syzbot+1de5a37cb85a2d536330@xxxxxxxxxxxxxxxxxxxxxxxxx
Fixes: f55c096f62f1 ("exfat: do not zero the extended part")
For information about bisection process see: https://goo.gl/tpsmEJ#bisection
