prctl$PR_SET_SYSCALL_USER_DISPATCH_ON(0x3b, 0x1, 0x0, 0x0, &(0x7f0000000080)) io_setup(0xfff, &(0x7f0000000040)=0x0) syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) io_submit(r0, 0x0, 0x0)