So next problem is kcov stuff. This is just FYI, I'll just revert this patch since I don't need it. [greearb@ben-dt4 linux-5.13.dev.y]$ git show 261e411bb283d commit 261e411bb283d348a6a977cccb5db393594e7695 Author: Aleksandr Nogikh <nogikh@xxxxxxxxxx> Date: Thu Oct 29 17:36:20 2020 +0000 mac80211: add KCOV remote annotations to incoming frame processing Add KCOV remote annotations to ieee80211_iface_work() and ieee80211_rx_list(). This will enable coverage-guided fuzzing of mac80211 code that processes incoming 802.11 frames. Signed-off-by: Aleksandr Nogikh <nogikh@xxxxxxxxxx> Reviewed-by: Johannes Berg <johannes@xxxxxxxxxxxxxxxx> Signed-off-by: Jakub Kicinski <kuba@xxxxxxxxxx> diff --git a/net/mac80211/iface.c b/net/mac80211/iface.c index 1be775979132..56a1bcea2c1c 100644 --- a/net/mac80211/iface.c +++ b/net/mac80211/iface.c @@ -1356,6 +1356,7 @@ static void ieee80211_iface_work(struct work_struct *work) while ((skb = skb_dequeue(&sdata->skb_queue))) { struct ieee80211_mgmt *mgmt = (void *)skb->data; + kcov_remote_start_common(skb_get_kcov_handle(skb)); ..... Thanks, Ben -- Ben Greear <greearb@xxxxxxxxxxxxxxx> Candela Technologies Inc http://www.candelatech.com -- To unsubscribe from this list: send the line "unsubscribe backports" in