syzbot suspects this issue was fixed by commit: commit 061b0cb9327b80d7a0f63a33e7c3e2a91a71f142 Author: Fedor Pchelkin <pchelkin@xxxxxxxxx> Date: Wed May 17 15:03:17 2023 +0000 wifi: ath9k: don't allow to overwrite ENDPOINT0 attributes bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=1243d549a80000 start commit: 559089e0a93d vmalloc: replace VM_NO_HUGE_VMAP with VM_ALLO.. git tree: upstream kernel config: https://syzkaller.appspot.com/x/.config?x=dd7c9a79dfcfa205 dashboard link: https://syzkaller.appspot.com/bug?extid=743547b2a7fd655ffb6d syz repro: https://syzkaller.appspot.com/x/repro.syz?x=15d5d7f4f00000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=106ff834f00000 If the result looks correct, please mark the issue as fixed by replying with: #syz fix: wifi: ath9k: don't allow to overwrite ENDPOINT0 attributes For information about bisection process see: https://goo.gl/tpsmEJ#bisection