syz_mount_image$msdos(&(0x7f0000000640), &(0x7f0000000680)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000001ac0)={[{@fat=@dmask}, {@fat=@nocase}], [{@smackfstransmute}]})