r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETSF2(r0, 0x402c542d, &(0x7f00000000c0)={0xfffffe4b, 0x0, 0x0, 0x0, 0x0, "990fe81373d2a4190511cb3495402895aba538"}) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000040))