r0 = syz_open_dev$tty20(0xc, 0x4, 0x0)
ioctl$TCXONC(r0, 0x540a, 0x0)
ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000040))
r1 = syz_open_dev$tty20(0xc, 0x4, 0x0)
write$binfmt_elf64(r1, 0x0, 0x0)