syz_mount_image$msdos(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000880), 0x0, &(0x7f0000000980)={[{@fat=@codepage={'codepage', 0x3d, '949'}}]})