syzbot suspects this issue was fixed by commit: commit df05a9b05e466a46725564528b277d0c570d0104 Author: Alan Stern <stern@xxxxxxxxxxxxxxxxxxx> Date: Mon Apr 10 19:38:22 2023 +0000 USB: sisusbvga: Add endpoint checks bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=1286f641280000 start commit: 7d2a07b76933 Linux 5.14 git tree: upstream kernel config: https://syzkaller.appspot.com/x/.config?x=b04081cf516e2565 dashboard link: https://syzkaller.appspot.com/bug?extid=e761775e8f4a28711f19 syz repro: https://syzkaller.appspot.com/x/repro.syz?x=133519b1300000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=116ec82e300000 If the result looks correct, please mark the issue as fixed by replying with: #syz fix: USB: sisusbvga: Add endpoint checks For information about bisection process see: https://goo.gl/tpsmEJ#bisection