r0 = syz_open_dev$tty20(0xc, 0x4, 0x0)
ioctl$TIOCGLCKTRMIOS(r0, 0x5456, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0xa, "37f1eef1a6b3b22453413baa163869a45fbe61"})