r0 = syz_open_dev$tty20(0xc, 0x4, 0x0)
ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000100)={0x0, 0x0, 0x1820e68b, 0x0, 0x0, "4ef5e1fbd47a86326fd3340bf28b8967836d60"})