r0 = syz_open_dev$tty20(0xc, 0x4, 0x1)
ioctl$TCSETA(r0, 0x5406, &(0x7f0000000140)={0x0, 0x0, 0x1000, 0x0, 0x0, "f43a65089a9f0ceb"})