Can you try this patch? From your stack trace it is not clear where
the cause is, but we know that the crash is in __tcf_idr_release(),
this is how I came up with the following patch:

diff --git a/include/net/act_api.h b/include/net/act_api.h
index b944e0eb93be..5072446d5f06 100644
--- a/include/net/act_api.h
+++ b/include/net/act_api.h

@@ -122,7 +122,9 @@ void tcf_idrinfo_destroy(const struct tc_action_ops *ops,

  static inline void tc_action_net_exit(struct tc_action_net *tn)
  {
+       rtnl_lock();
         tcf_idrinfo_destroy(tn->ops, tn->idrinfo);
+       rtnl_unlock();
         kfree(tn->idrinfo);
  }