r0 = syz_open_dev$vcsu(&(0x7f0000000300), 0x100, 0x0)
r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0)
ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(r1, 0xc0189375, &(0x7f0000000280)=ANY=[@ANYBLOB="010000000100000018", @ANYRES32=r0])