r0 = syz_open_dev$tty20(0xc, 0x4, 0x1)
stat(&(0x7f0000000900)='.\x00', &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, <r1=>0x0})
setresuid(0x0, r1, 0x0)
ioctl$TIOCL_SETSEL(r0, 0x5607, 0x0)