[Linux-cachefs] [syzbot] general protection fault in fscache_free_cookie

[syzbot]

This bug is marked as fixed by commit:
fscache: fix GPF in fscache_free_cookie
But I can't find it in any tested tree for more than 90 days.
Is it a correct commit? Please update it by replying:
#syz fix: exact-commit-title
Until then the bug is still considered open and
new crashes with the same signature are ignored.