Hi Eric, Could you remind me which xfstests are failing in 3.18-rc3+ with metadata_csum enabled? I think you said generic/034, generic/321, and generic/322, but were there more? AFAICT the ext4 mount fails because it can't load the journal, and the journal can't replay because jbd2_descr_block_csum_verify() fails; the 034 test appears to drop all the writes related to the umount. recovery.c doesn't say anything when the journal descriptor block fails csum verification, though it should. Not sure why we end up with corrupt-looking descriptor blocks. The reason why this appears in -rc3 is because that's when we added the patch that forces journal_checksum on whenever metadata_csum is on, and I guess few people were testing journal_checksum with xfstests before that. --D -- 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