When running btrfs check on a RAID1 system using btrfs-progs v3.19-rc2 and running the 4.0.0-rc4 linux kernel. I get this:
btrfs check --repair --init-csum-tree --init-extent-tree /dev/sda1 ... ... Incorrect local backref count on 2019737948160 parent 2541793873920 owner 0 offset 0 found 1 wanted 0 back 0x624dece0 backpointer mismatch on [2019737948160 4096] ref mismatch on [2019737952256 4096] extent item 0, found 5 adding new data backref on 2019737952256 root 271 owner 615 offset 0 found 1 adding new data backref on 2019737952256 parent 2935248711680 owner 0 offset 0 found 1 adding new data backref on 2019737952256 parent 3289312481280 owner 0 offset 0 found 1 ctree.c:1595: leaf_space_used: Assertion `data_len < 0` failed. btrfs[0x43324d] btrfs[0x43380c] btrfs(btrfs_leaf_free_space+0x24)[0x434f64] btrfs(btrfs_check_leaf+0xa5)[0x435065] btrfs[0x435432] btrfs(btrfs_search_slot+0x305)[0x437025] btrfs(btrfs_insert_empty_items+0x8a)[0x4384aa] btrfs[0x43ebe9] btrfs[0x43edb7] btrfs(btrfs_inc_extent_ref+0xf1)[0x440151] btrfs[0x40b512] btrfs[0x412fe5] btrfs(cmd_check+0x77d)[0x426afd] btrfs(main+0x82)[0x413742] /lib64/libc.so.6(__libc_start_main+0xf5)[0x7f9078031a65] btrfs[0x413843] is someone from the devs interested on debuging this? Let me know Pavol -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
