r0 = syz_open_dev$tty20(0xc, 0x4, 0x1)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0)
sendfile(r0, r1, 0x0, 0xffffffff)
ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, 0x0)
ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "225984d49fb53a66966e2367e0cf0ebe5e08d5"})