On Thu, 2025-04-10 at 23:55 +0200, Bert Karwatzki wrote: > This commit breaks the mediatek mt7921 wireless driver. In linux-next-20250410 > my mt7921e Wi-Fi controller is no longer able to connect to a network. > I bisected this to commit a104042e2bf6 ("wifi: mac80211: Update skb's control > block key in ieee80211_tx_dequeue()"). > Thanks for the report. Remi, I see you've been debugging it already - thanks! Nonetheless I need to get a couple of fixes out, so I've reverted it for now. We have a couple of weeks to fix it even for this release, and the bug has been around for years, as far as we know. johannes