r0 = syz_open_dev$tty20(0xc, 0x4, 0x1)
ioctl$TCSETSW2(r0, 0x402c542c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "7d253023045689515d83ebf18c99b98e788703"})
ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000040))
ioctl$TCSETAW(r0, 0x5407, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x3})
ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000080))