syz_mount_image$msdos(&(0x7f0000000080), &(0x7f0000000600)='./file0\x00', 0x0, 0x0, &(0x7f0000000780), 0x0, &(0x7f00000007c0)={[{@fat=@sys_immutable}, {@fat=@nocase}]})