r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000040)={0xfffffff9, 0x0, 0x0, 0xff, 0x0, "70585cb7ac2441d6cef6631be24291f53a6e47"}) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0xa)