fix_panic.patch

--- a/net/netfilter/xt_qtaguid.c     2020-05-12 12:13:14.000000000 +0300
+++ b/net/netfilter/xt_qtaguid.c       2019-09-15 23:56:45.000000000 +0300
@@ -737,7 +737,7 @@
{
        struct proc_iface_stat_fmt_info *p = m->private;
        struct iface_stat *iface_entry;
-       struct rtnl_link_stats64 dev_stats, *stats;
+       struct rtnl_link_stats64 *stats;
        struct rtnl_link_stats64 no_dev_stats = {0};  
@@ -745,13 +745,8 @@
        current->pid, current->tgid, from_kuid(&init_user_ns, current_fsuid()));
        iface_entry = list_entry(v, struct iface_stat, list);
+       stats = &no_dev_stats; 
-       if (iface_entry->active) {
-               stats = dev_get_stats(iface_entry->net_dev,
-                                     &dev_stats);
-       } else {
-               stats = &no_dev_stats;
-       }
        /*
         * If the meaning of the data changes, then update the fmtX
         * string.