r0 = syz_open_dev$tty20(0xc, 0x4, 0x1)
ioctl$TCSETAW(r0, 0x5407, &(0x7f0000000000)={0x1, 0x0, 0x0, 0x0, 0x0, "40cb43f3eef5c6a3"})