I followed the workflow that Ted described in the following message: http://marc.info/?l=linux-ext4&m=123367642710241&w=2 with the patch series from git://github.com/tytso/e2fsprogs-64bit.git With all the patches in the series file applied, make check gives me the following error: ... f_h_reindex: reindex HTREE Directory with different hash seed: failed ... 100 tests succeeded 1 tests failed make[1]: *** [check] Error 1 make[1]: Leaving directory `/home/nick/src/e2fsprogs/standard/build/tests' make: *** [check-recursive] Error 1 I bisected the series and found that the culprit seems to be 0024-Miscellaneous-e2fsck-related-64-bit-fixes.patch Unfortunately, a bunch of later patches don't apply cleanly without this one, so the most complete series file that does not get the error is the following - uncommenting 0024 gives the error: # BASE 1.41.4 libext2fs__add_64-bit_support_to_the_undo_manager add_ext2_off64_t_type add_new_blk64_t_handling_functions use_blk64_t_for_blocks_in_struct_ext2_file add_64-bit_dirblock_interface add_64-bit_alloc_stats_interface add_64-bit_alloc_interface add_64-bit_ext_attr_interface add_64-bit_closefs_interface use_new_ext2fs_super_and_bgd_loc2_call_in_libext2fs add_64-bit_openfs_interface add_ext2fs_div64_ceil add_64-bit_mkjournal.c_interface 64-bit_mke2fs_cleanup Initial-design-for-64-bit-bitmaps.patch 0002-Squash-warnings.patch 0003-Add-64-bit-bitops.patch 0004-Implement-64-bit-bitarray-bmap-ops.patch 0005-Convert-libext2fs-to-64-bit-bitmap-interface.patch 0006-Convert-mke2fs-to-new-bitmap-interface.patch 0007-Convert-e2fsck-to-new-bitmap-interface.patch 0008-Turn-on-new-bitmaps-in-e2fsck-and-mke2fs.patch 0009-Add-progress-bar-for-allocating-block-tables-takes.patch 0010-signed-int-blk64_t-to-fix-bugs-at-2-31-2-32-blo.patch 0011-Fix-overflow-in-calculation-of-total-file-system-blo.patch 0012-Add-ext2fs_block_iterate3-from-Ted.patch 0013-Support-48-bit-file-acl-blocks.patch 0014-super-s_-_blocks_count-ext2fs_-_blocks_count.patch 0015-Convert-to-inode-block-bitmap-table-loc-loc_set.patch 0016-ext2fs_block_alloc_stats-ext2fs_block_alloc_stats.patch 0017-Convert-to-64-bit-IO.patch 0019-Allow-cancellation-during-group-descriptor-checks.patch 0020-More-progress-meters-more-more.patch 0021-Minor-compiler-warning-fixes.patch 0022-ext2fs_get_device_size-ext2fs_get_device_size2.patch 0023-Add-64bit-option-to-known-incompatible-file-system-o.patch #0024-Miscellaneous-e2fsck-related-64-bit-fixes.patch 0025-Fix-bug-handling-very-small-final-block-groups-intr.patch 0026-Fix-bug-in-selecting-fs-type-resulting-in-1K-blocks.patch 0027-Add-missing-free_blocks_hi-field-to-debugfs-table.patch Add-e2p-64bit-blocks-support 0028-super-s_-_blocks_count-ext2fs_-_blocks_count-e.patch 0029-Get-e2fsprogs-ext4_group_desc-in-sync-with-the-kerne.patch 0030-New-accessor-functions-for-block-group-descriptor-va.patch 0042-Create-64-bit-dblist-functions.patch Let me know if more information is needed. Thanks, Nick Version info (on a Fedora 10 substrate): Linux 2.6.29-rc7 #1 SMP Wed Mar 11 12:20:10 EDT 2009 x86_64 x86_64 x86_64 GNU/Linux e2fsck/e2fsck -V e2fsck 1.41.4 (27-Jan-2009) Using EXT2FS Library version 1.41.4, 27-Jan-2009 misc/mke2fs -V mke2fs 1.41.4 (27-Jan-2009) Using EXT2FS Library version 1.41.4 -- To unsubscribe from this list: send the line "unsubscribe linux-ext4" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html