syzbot suspects this issue was fixed by commit: commit 313bbd1990b6ddfdaa7da098d0c56b098a833572 Author: Johannes Berg <johannes.berg@xxxxxxxxx> Date: Wed Sep 15 09:29:37 2021 +0000 mac80211-hwsim: fix late beacon hrtimer handling bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=108b5712b00000 start commit: ba5f4cfeac77 bpf: Add comment to document BTF type PTR_TO_.. git tree: bpf-next kernel config: https://syzkaller.appspot.com/x/.config?x=d44e1360b76d34dc dashboard link: https://syzkaller.appspot.com/bug?extid=ca740b95a16399ceb9a5 syz repro: https://syzkaller.appspot.com/x/repro.syz?x=1148fe4b900000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=12f5218d900000 If the result looks correct, please mark the issue as fixed by replying with: #syz fix: mac80211-hwsim: fix late beacon hrtimer handling For information about bisection process see: https://goo.gl/tpsmEJ#bisection