syzbot suspects this issue was fixed by commit: commit 563fbefed46ae4c1f70cffb8eb54c02df480b2c2 Author: Nguyen Dinh Phi <phind.uet@xxxxxxxxx> Date: Wed Oct 27 17:37:22 2021 +0000 cfg80211: call cfg80211_stop_ap when switch from P2P_GO type bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=13ad179db00000 start commit: f40ddce88593 Linux 5.11 git tree: upstream kernel config: https://syzkaller.appspot.com/x/.config?x=51ab7ccaffffc30c dashboard link: https://syzkaller.appspot.com/bug?extid=060f9ce2b428f88a288f syz repro: https://syzkaller.appspot.com/x/repro.syz?x=1217953cd00000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=13baa822d00000 If the result looks correct, please mark the issue as fixed by replying with: #syz fix: cfg80211: call cfg80211_stop_ap when switch from P2P_GO type For information about bisection process see: https://goo.gl/tpsmEJ#bisection