syzbot has bisected this issue to:
commit 2df86547b23dabcd02ab000a24ed7813606c269f
Author: David Howells <dhowells@xxxxxxxxxx>
Date: Fri Mar 8 12:36:05 2024 +0000
netfs: Cut over to using new writeback code
bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=148b014b980000
start commit: 5189dafa4cf9 Merge tag 'nfsd-6.11-1' of git://git.kernel.o..
git tree: upstream
final oops: https://syzkaller.appspot.com/x/report.txt?x=168b014b980000
console output: https://syzkaller.appspot.com/x/log.txt?x=128b014b980000
kernel config: https://syzkaller.appspot.com/x/.config?x=e8a2eef9745ade09
dashboard link: https://syzkaller.appspot.com/bug?extid=d2125fcb6aa8c4276fd2
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=16828c5d980000
C reproducer: https://syzkaller.appspot.com/x/repro.c?x=103c7805980000
Reported-by: syzbot+d2125fcb6aa8c4276fd2@xxxxxxxxxxxxxxxxxxxxxxxxx
Fixes: 2df86547b23d ("netfs: Cut over to using new writeback code")
For information about bisection process see: https://goo.gl/tpsmEJ#bisection
