syzbot suspects this issue was fixed by commit:
commit 1d0e850a49a5b56f8f3cb51e74a11e2fedb96be6
Author: David Howells <dhowells@xxxxxxxxxx>
Date: Fri Oct 16 12:21:14 2020 +0000
afs: Fix cell removal
bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=128ceadf500000
start commit: c85fb28b Merge tag 'arm64-fixes' of git://git.kernel.org/p..
git tree: upstream
kernel config: https://syzkaller.appspot.com/x/.config?x=de7f697da23057c7
dashboard link: https://syzkaller.appspot.com/bug?extid=7ee926c5e237e614ccb1
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=1227c177900000
C reproducer: https://syzkaller.appspot.com/x/repro.c?x=13553f60500000
If the result looks correct, please mark the issue as fixed by replying with:
#syz fix: afs: Fix cell removal
For information about bisection process see: https://goo.gl/tpsmEJ#bisection
