syz_mount_image$msdos(&(0x7f0000000680), &(0x7f00000006c0)='./mnt\x00', 0x0, 0x1, &(0x7f0000000800)=[{0x0, 0x0, 0x100000001}], 0x0, &(0x7f0000000840)={[{@fat=@dos1xfloppy}]})