r0 = syz_open_dev$tty20(0xc, 0x4, 0x1)
ioctl$TCSETSF2(r0, 0x402c542d, &(0x7f0000000040)={0x0, 0x0, 0x0, 0xfffff8e3, 0x0, "ec145843ce62e0aa9372e55a302d36c9935c51"})