r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000000040)={0x0, 0x0, 0x10000000, 0x0, 0x0, "5f105e237b6ac9ed31f094cafca3793f77c4fd"})