syzbot suspects this issue was fixed by commit:
commit 1d0e850a49a5b56f8f3cb51e74a11e2fedb96be6 Author: David Howells dhowells@redhat.com Date: Fri Oct 16 12:21:14 2020 +0000
afs: Fix cell removal
bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=14bc220a500000 start commit: fb0155a0 Merge tag 'nfs-for-5.9-3' of git://git.linux-nfs... git tree: upstream kernel config: https://syzkaller.appspot.com/x/.config?x=41b736b7ce1b3ea4 dashboard link: https://syzkaller.appspot.com/bug?extid=d2b6e8cc299748fecf25 syz repro: https://syzkaller.appspot.com/x/repro.syz?x=1249c717900000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=1048d9e3900000
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