See attached for 'btrfs check' output. The last check was about two weeks ago when btrfs-progs 4.7 was released, and it came up clean. The file system has only been written to since then with a 4.7.0 kernel, and 4.7.2 kernel for the past ~36 hours.
The workload in those two weeks has only been curl downloads of OS ISOs. No snapshotting, or reflinks. Only clean umounts. It is a single device volume, on dmcrypt, on a Toshiba hard drive. Metadata is DUP. It mounts without error, so it seems to be just btrfs check noise. If it's not just noise, or bogus messages, then there's something in 4.7.x that's causing problems silently in normal operation. But it looks bogus It always complains about the same backref number, but a different owner number. -- Chris Murphy
This is a crypto LUKS volume. cat /proc/mounts /dev/mapper/brick1 /brick1 btrfs rw,seclabel,noatime,space_cache,subvolid=659,subvol=/everything-new 0 0 [chris@f24s ~]$ sudo btrfs check /dev/mapper/brick1 Checking filesystem on /dev/mapper/brick1 UUID: 30f4724a-9a9f-4a5d-a37d-3e53876bf2e1 checking extents Backref 16913485824 root 659 owner 145055 offset 0 num_refs 0 not found in extent tree Incorrect local backref count on 16913485824 root 659 owner 145055 offset 0 found 1 wanted 0 back 0x565421c9afb0 Incorrect local backref count on 16913485824 root 659 owner 145055 offset 0 found 0 wanted 1 back 0x565421d544c0 Backref disk bytenr does not match extent record, bytenr=16913485824, ref bytenr=14100377632768 Backref bytes do not match extent backref, bytenr=16913485824, ref bytes=7577600, backref bytes=4096 Backref 16913485824 root 659 owner 144113 offset 0 num_refs 0 not found in extent tree Incorrect local backref count on 16913485824 root 659 owner 144113 offset 0 found 1 wanted 0 back 0x565421c9ad50 Incorrect local backref count on 16913485824 root 659 owner 144113 offset 0 found 0 wanted 1 back 0x565421d54a00 Backref disk bytenr does not match extent record, bytenr=16913485824, ref bytenr=7168248739989422080 Backref bytes do not match extent backref, bytenr=16913485824, ref bytes=7577600, backref bytes=4096 Backref 16913485824 root 659 owner 144112 offset 0 num_refs 0 not found in extent tree Incorrect local backref count on 16913485824 root 659 owner 144112 offset 0 found 1 wanted 0 back 0x565421c940d0 Incorrect local backref count on 16913485824 root 659 owner 144112 offset 0 found 0 wanted 1 back 0x565421d54f40 Backref disk bytenr does not match extent record, bytenr=16913485824, ref bytenr=0 Backref bytes do not match extent backref, bytenr=16913485824, ref bytes=7577600, backref bytes=4096 Backref 16913485824 root 659 owner 144111 offset 0 num_refs 0 not found in extent tree Incorrect local backref count on 16913485824 root 659 owner 144111 offset 0 found 1 wanted 0 back 0x565421c93fa0 Incorrect local backref count on 16913485824 root 659 owner 144111 offset 0 found 0 wanted 1 back 0x565421d55480 Backref disk bytenr does not match extent record, bytenr=16913485824, ref bytenr=0 Backref bytes do not match extent backref, bytenr=16913485824, ref bytes=7577600, backref bytes=4096 Backref 16913485824 root 659 owner 144110 offset 0 num_refs 0 not found in extent tree Incorrect local backref count on 16913485824 root 659 owner 144110 offset 0 found 1 wanted 0 back 0x565421c93e70 Incorrect local backref count on 16913485824 root 659 owner 144110 offset 0 found 0 wanted 1 back 0x565421d54520 Backref disk bytenr does not match extent record, bytenr=16913485824, ref bytenr=7166173136914087936 Backref bytes do not match extent backref, bytenr=16913485824, ref bytes=7577600, backref bytes=4096 Backref 16913485824 root 659 owner 144109 offset 0 num_refs 0 not found in extent tree Incorrect local backref count on 16913485824 root 659 owner 144109 offset 0 found 1 wanted 0 back 0x565421c93d40 Incorrect local backref count on 16913485824 root 659 owner 144109 offset 0 found 0 wanted 1 back 0x565421d543a0 Backref disk bytenr does not match extent record, bytenr=16913485824, ref bytenr=33554432 Backref bytes do not match extent backref, bytenr=16913485824, ref bytes=7577600, backref bytes=4096 Backref 16913485824 root 659 owner 144108 offset 0 num_refs 0 not found in extent tree Incorrect local backref count on 16913485824 root 659 owner 144108 offset 0 found 1 wanted 0 back 0x565421c93c10 Incorrect local backref count on 16913485824 root 659 owner 144108 offset 0 found 0 wanted 1 back 0x565421d555a0 Backref disk bytenr does not match extent record, bytenr=16913485824, ref bytenr=0 Backref bytes do not match extent backref, bytenr=16913485824, ref bytes=7577600, backref bytes=4096 Backref 16913485824 root 659 owner 144107 offset 0 num_refs 0 not found in extent tree Incorrect local backref count on 16913485824 root 659 owner 144107 offset 0 found 1 wanted 0 back 0x565421c93ae0 Incorrect local backref count on 16913485824 root 659 owner 144107 offset 0 found 0 wanted 1 back 0x565421d546a0 Backref disk bytenr does not match extent record, bytenr=16913485824, ref bytenr=65536 Backref bytes do not match extent backref, bytenr=16913485824, ref bytes=7577600, backref bytes=4096 Backref 16913485824 root 659 owner 144106 offset 0 num_refs 0 not found in extent tree Incorrect local backref count on 16913485824 root 659 owner 144106 offset 0 found 1 wanted 0 back 0x565421c9ac20 Incorrect local backref count on 16913485824 root 659 owner 144106 offset 0 found 0 wanted 1 back 0x565421d55300 Backref disk bytenr does not match extent record, bytenr=16913485824, ref bytenr=0 Backref bytes do not match extent backref, bytenr=16913485824, ref bytes=7577600, backref bytes=4096 Backref 16913485824 root 659 owner 144105 offset 0 num_refs 0 not found in extent tree Incorrect local backref count on 16913485824 root 659 owner 144105 offset 0 found 1 wanted 0 back 0x565421c9aaf0 Incorrect local backref count on 16913485824 root 659 owner 144105 offset 0 found 0 wanted 1 back 0x565421d55180 Backref disk bytenr does not match extent record, bytenr=16913485824, ref bytenr=0 Backref bytes do not match extent backref, bytenr=16913485824, ref bytes=7577600, backref bytes=4096 Backref 16913485824 root 659 owner 144104 offset 0 num_refs 0 not found in extent tree Incorrect local backref count on 16913485824 root 659 owner 144104 offset 0 found 1 wanted 0 back 0x565421c9a9c0 Incorrect local backref count on 16913485824 root 659 owner 144104 offset 0 found 0 wanted 1 back 0x565421d547c0 Backref disk bytenr does not match extent record, bytenr=16913485824, ref bytenr=128974848 Backref bytes do not match extent backref, bytenr=16913485824, ref bytes=7577600, backref bytes=4096 Backref 16913485824 root 659 owner 144103 offset 0 num_refs 0 not found in extent tree Incorrect local backref count on 16913485824 root 659 owner 144103 offset 0 found 1 wanted 0 back 0x565421cc9180 Incorrect local backref count on 16913485824 root 659 owner 144103 offset 0 found 0 wanted 1 back 0x565421d54b20 Backref disk bytenr does not match extent record, bytenr=16913485824, ref bytenr=128974848 Backref bytes do not match extent backref, bytenr=16913485824, ref bytes=7577600, backref bytes=4096 Backref 16913485824 root 659 owner 143839 offset 1048576 num_refs 0 not found in extent tree Incorrect local backref count on 16913485824 root 659 owner 143839 offset 1048576 found 1 wanted 0 back 0x565424bd93e0 Incorrect local backref count on 16913485824 root 659 owner 143839 offset 1048576 found 0 wanted 1 back 0x565421d55120 Backref disk bytenr does not match extent record, bytenr=16913485824, ref bytenr=0 Backref bytes do not match extent backref, bytenr=16913485824, ref bytes=7577600, backref bytes=4096 Backref 16913485824 root 659 owner 143838 offset 1048576 num_refs 0 not found in extent tree Incorrect local backref count on 16913485824 root 659 owner 143838 offset 1048576 found 1 wanted 0 back 0x565424bc2620 Incorrect local backref count on 16913485824 root 659 owner 143838 offset 1048576 found 0 wanted 1 back 0x565421d54940 Backref disk bytenr does not match extent record, bytenr=16913485824, ref bytenr=426848714752 Backref bytes do not match extent backref, bytenr=16913485824, ref bytes=7577600, backref bytes=4096 Backref 16913485824 root 659 owner 143821 offset 0 num_refs 0 not found in extent tree Incorrect local backref count on 16913485824 root 659 owner 143821 offset 0 found 1 wanted 0 back 0x565421d30c40 Incorrect local backref count on 16913485824 root 659 owner 143821 offset 0 found 0 wanted 1 back 0x565421d54dc0 Backref disk bytenr does not match extent record, bytenr=16913485824, ref bytenr=0 Backref bytes do not match extent backref, bytenr=16913485824, ref bytes=7577600, backref bytes=4096 Backref 16913485824 root 659 owner 143820 offset 0 num_refs 0 not found in extent tree Incorrect local backref count on 16913485824 root 659 owner 143820 offset 0 found 1 wanted 0 back 0x565421cc9240 Incorrect local backref count on 16913485824 root 659 owner 143820 offset 0 found 0 wanted 1 back 0x565421d54c40 Backref disk bytenr does not match extent record, bytenr=16913485824, ref bytenr=4611886129543668612 Backref bytes do not match extent backref, bytenr=16913485824, ref bytes=7577600, backref bytes=4096 Backref 16913485824 root 659 owner 143819 offset 0 num_refs 0 not found in extent tree Incorrect local backref count on 16913485824 root 659 owner 143819 offset 0 found 1 wanted 0 back 0x565421cc9ae0 Incorrect local backref count on 16913485824 root 659 owner 143819 offset 0 found 0 wanted 1 back 0x565421d55000 Backref disk bytenr does not match extent record, bytenr=16913485824, ref bytenr=0 Backref bytes do not match extent backref, bytenr=16913485824, ref bytes=7577600, backref bytes=4096 Backref 16913485824 root 659 owner 143818 offset 0 num_refs 0 not found in extent tree Incorrect local backref count on 16913485824 root 659 owner 143818 offset 0 found 1 wanted 0 back 0x565421d3ba20 Incorrect local backref count on 16913485824 root 659 owner 143818 offset 0 found 0 wanted 1 back 0x565421d54ac0 Backref disk bytenr does not match extent record, bytenr=16913485824, ref bytenr=7 Backref bytes do not match extent backref, bytenr=16913485824, ref bytes=7577600, backref bytes=4096 Backref 16913485824 root 659 owner 143817 offset 0 num_refs 0 not found in extent tree Incorrect local backref count on 16913485824 root 659 owner 143817 offset 0 found 1 wanted 0 back 0x565421d38fc0 Incorrect local backref count on 16913485824 root 659 owner 143817 offset 0 found 0 wanted 1 back 0x565421d548e0 Backref disk bytenr does not match extent record, bytenr=16913485824, ref bytenr=9223572147971056522 Backref bytes do not match extent backref, bytenr=16913485824, ref bytes=7577600, backref bytes=4096 Backref 16913485824 root 659 owner 143244 offset 0 num_refs 0 not found in extent tree Incorrect local backref count on 16913485824 root 659 owner 143244 offset 0 found 1 wanted 0 back 0x565421d3ad20 Incorrect local backref count on 16913485824 root 659 owner 143244 offset 0 found 0 wanted 1 back 0x565421d545e0 Backref disk bytenr does not match extent record, bytenr=16913485824, ref bytenr=7537667604480 Backref bytes do not match extent backref, bytenr=16913485824, ref bytes=7577600, backref bytes=4096 Backref 16913485824 root 659 owner 143243 offset 0 num_refs 0 not found in extent tree Incorrect local backref count on 16913485824 root 659 owner 143243 offset 0 found 1 wanted 0 back 0x565421d385c0 Incorrect local backref count on 16913485824 root 659 owner 143243 offset 0 found 0 wanted 1 back 0x565421d55540 Backref disk bytenr does not match extent record, bytenr=16913485824, ref bytenr=0 Backref bytes do not match extent backref, bytenr=16913485824, ref bytes=7577600, backref bytes=4096 Backref 16913485824 root 659 owner 143242 offset 0 num_refs 0 not found in extent tree Incorrect local backref count on 16913485824 root 659 owner 143242 offset 0 found 1 wanted 0 back 0x565424bbac60 Incorrect local backref count on 16913485824 root 659 owner 143242 offset 0 found 0 wanted 1 back 0x565421d542e0 Backref disk bytenr does not match extent record, bytenr=16913485824, ref bytenr=2163838883463168 Backref bytes do not match extent backref, bytenr=16913485824, ref bytes=7577600, backref bytes=4096 Backref 16913485824 root 659 owner 143241 offset 0 num_refs 0 not found in extent tree Incorrect local backref count on 16913485824 root 659 owner 143241 offset 0 found 1 wanted 0 back 0x565421d38ee0 Incorrect local backref count on 16913485824 root 659 owner 143241 offset 0 found 0 wanted 1 back 0x565421d54460 Backref disk bytenr does not match extent record, bytenr=16913485824, ref bytenr=450048 Backref bytes do not match extent backref, bytenr=16913485824, ref bytes=7577600, backref bytes=4096 Backref 16913485824 root 659 owner 143240 offset 0 num_refs 0 not found in extent tree Incorrect local backref count on 16913485824 root 659 owner 143240 offset 0 found 1 wanted 0 back 0x565424bd1a20 Incorrect local backref count on 16913485824 root 659 owner 143240 offset 0 found 0 wanted 1 back 0x565421d553c0 Backref disk bytenr does not match extent record, bytenr=16913485824, ref bytenr=0 Backref bytes do not match extent backref, bytenr=16913485824, ref bytes=7577600, backref bytes=4096 Backref 16913485824 root 659 owner 143239 offset 0 num_refs 0 not found in extent tree Incorrect local backref count on 16913485824 root 659 owner 143239 offset 0 found 1 wanted 0 back 0x565424bc9fe0 Incorrect local backref count on 16913485824 root 659 owner 143239 offset 0 found 0 wanted 1 back 0x565421d550c0 Backref disk bytenr does not match extent record, bytenr=16913485824, ref bytenr=0 Backref bytes do not match extent backref, bytenr=16913485824, ref bytes=7577600, backref bytes=4096 Backref 16913485824 root 659 owner 143238 offset 0 num_refs 0 not found in extent tree Incorrect local backref count on 16913485824 root 659 owner 143238 offset 0 found 1 wanted 0 back 0x56542248ecd0 Incorrect local backref count on 16913485824 root 659 owner 143238 offset 0 found 0 wanted 1 back 0x565421d54880 Backref disk bytenr does not match extent record, bytenr=16913485824, ref bytenr=2 Backref bytes do not match extent backref, bytenr=16913485824, ref bytes=7577600, backref bytes=4096 Backref 16913485824 root 659 owner 143237 offset 0 num_refs 0 not found in extent tree Incorrect local backref count on 16913485824 root 659 owner 143237 offset 0 found 1 wanted 0 back 0x565421cf3710 Incorrect local backref count on 16913485824 root 659 owner 143237 offset 0 found 0 wanted 1 back 0x565421d54a60 Backref disk bytenr does not match extent record, bytenr=16913485824, ref bytenr=1099511653218 Backref bytes do not match extent backref, bytenr=16913485824, ref bytes=7577600, backref bytes=4096 Backref 16913485824 root 659 owner 143236 offset 0 num_refs 0 not found in extent tree Incorrect local backref count on 16913485824 root 659 owner 143236 offset 0 found 1 wanted 0 back 0x565421ceefc0 Incorrect local backref count on 16913485824 root 659 owner 143236 offset 0 found 0 wanted 1 back 0x565421d54fa0 Backref disk bytenr does not match extent record, bytenr=16913485824, ref bytenr=0 Backref bytes do not match extent backref, bytenr=16913485824, ref bytes=7577600, backref bytes=4096 Backref 16913485824 root 659 owner 143235 offset 0 num_refs 0 not found in extent tree Incorrect local backref count on 16913485824 root 659 owner 143235 offset 0 found 1 wanted 0 back 0x565421cee010 Incorrect local backref count on 16913485824 root 659 owner 143235 offset 0 found 0 wanted 1 back 0x565421d54ca0 Backref disk bytenr does not match extent record, bytenr=16913485824, ref bytenr=426848649216 Backref bytes do not match extent backref, bytenr=16913485824, ref bytes=7577600, backref bytes=4096 Backref 16913485824 root 659 owner 143234 offset 0 num_refs 0 not found in extent tree Incorrect local backref count on 16913485824 root 659 owner 143234 offset 0 found 1 wanted 0 back 0x565421cedf40 Incorrect local backref count on 16913485824 root 659 owner 143234 offset 0 found 0 wanted 1 back 0x565421d54e20 Backref disk bytenr does not match extent record, bytenr=16913485824, ref bytenr=0 Backref bytes do not match extent backref, bytenr=16913485824, ref bytes=7577600, backref bytes=4096 Backref 16913485824 root 659 owner 143233 offset 0 num_refs 0 not found in extent tree Incorrect local backref count on 16913485824 root 659 owner 143233 offset 0 found 1 wanted 0 back 0x565421cf6b90 Incorrect local backref count on 16913485824 root 659 owner 143233 offset 0 found 0 wanted 1 back 0x565421d54e80 Backref disk bytenr does not match extent record, bytenr=16913485824, ref bytenr=0 Backref bytes do not match extent backref, bytenr=16913485824, ref bytes=7577600, backref bytes=4096 Backref 16913485824 root 659 owner 143232 offset 0 num_refs 0 not found in extent tree Incorrect local backref count on 16913485824 root 659 owner 143232 offset 0 found 1 wanted 0 back 0x565421cad580 Incorrect local backref count on 16913485824 root 659 owner 143232 offset 0 found 0 wanted 1 back 0x565421d54b80 Backref disk bytenr does not match extent record, bytenr=16913485824, ref bytenr=2163838883463168 Backref bytes do not match extent backref, bytenr=16913485824, ref bytes=7577600, backref bytes=4096 Backref 16913485824 root 659 owner 143231 offset 0 num_refs 0 not found in extent tree Incorrect local backref count on 16913485824 root 659 owner 143231 offset 0 found 1 wanted 0 back 0x565421cb0cf0 Incorrect local backref count on 16913485824 root 659 owner 143231 offset 0 found 0 wanted 1 back 0x565421d55360 Backref disk bytenr does not match extent record, bytenr=16913485824, ref bytenr=0 Backref bytes do not match extent backref, bytenr=16913485824, ref bytes=7577600, backref bytes=4096 Backref 16913485824 root 659 owner 143230 offset 0 num_refs 0 not found in extent tree Incorrect local backref count on 16913485824 root 659 owner 143230 offset 0 found 1 wanted 0 back 0x565421cb0bc0 Incorrect local backref count on 16913485824 root 659 owner 143230 offset 0 found 0 wanted 1 back 0x565421d54400 Backref disk bytenr does not match extent record, bytenr=16913485824, ref bytenr=562949953421312 Backref bytes do not match extent backref, bytenr=16913485824, ref bytes=7577600, backref bytes=4096 Backref 16913485824 root 659 owner 143229 offset 0 num_refs 0 not found in extent tree Incorrect local backref count on 16913485824 root 659 owner 143229 offset 0 found 1 wanted 0 back 0x565421caaf80 Incorrect local backref count on 16913485824 root 659 owner 143229 offset 0 found 0 wanted 1 back 0x565421d54280 Backref disk bytenr does not match extent record, bytenr=16913485824, ref bytenr=128974848 Backref bytes do not match extent backref, bytenr=16913485824, ref bytes=7577600, backref bytes=4096 Backref 16913485824 root 659 owner 143228 offset 0 num_refs 0 not found in extent tree Incorrect local backref count on 16913485824 root 659 owner 143228 offset 0 found 1 wanted 0 back 0x565421ca96f0 Incorrect local backref count on 16913485824 root 659 owner 143228 offset 0 found 0 wanted 1 back 0x565421d554e0 Backref disk bytenr does not match extent record, bytenr=16913485824, ref bytenr=0 Backref bytes do not match extent backref, bytenr=16913485824, ref bytes=7577600, backref bytes=4096 Backref 16913485824 root 659 owner 143227 offset 0 num_refs 0 not found in extent tree Incorrect local backref count on 16913485824 root 659 owner 143227 offset 0 found 1 wanted 0 back 0x565421ca9bb0 Incorrect local backref count on 16913485824 root 659 owner 143227 offset 0 found 0 wanted 1 back 0x565421d54640 Backref disk bytenr does not match extent record, bytenr=16913485824, ref bytenr=15996785876420001792 Backref bytes do not match extent backref, bytenr=16913485824, ref bytes=7577600, backref bytes=4096 Backref 16913485824 root 659 owner 143226 offset 0 num_refs 0 not found in extent tree Incorrect local backref count on 16913485824 root 659 owner 143226 offset 0 found 1 wanted 0 back 0x565421ca8c40 Incorrect local backref count on 16913485824 root 659 owner 143226 offset 0 found 0 wanted 1 back 0x565421d55240 Backref disk bytenr does not match extent record, bytenr=16913485824, ref bytenr=0 Backref bytes do not match extent backref, bytenr=16913485824, ref bytes=7577600, backref bytes=4096 Backref 16913485824 root 659 owner 142896 offset 0 num_refs 0 not found in extent tree Incorrect local backref count on 16913485824 root 659 owner 142896 offset 0 found 1 wanted 0 back 0x565421caffe0 Incorrect local backref count on 16913485824 root 659 owner 142896 offset 0 found 0 wanted 1 back 0x565421d54d00 Backref disk bytenr does not match extent record, bytenr=16913485824, ref bytenr=200111116280709 Backref bytes do not match extent backref, bytenr=16913485824, ref bytes=7577600, backref bytes=4096 Backref 16913485824 root 659 owner 142895 offset 0 num_refs 0 not found in extent tree Incorrect local backref count on 16913485824 root 659 owner 142895 offset 0 found 1 wanted 0 back 0x565421d38c40 Incorrect local backref count on 16913485824 root 659 owner 142895 offset 0 found 0 wanted 1 back 0x565421d551e0 Backref disk bytenr does not match extent record, bytenr=16913485824, ref bytenr=0 Backref bytes do not match extent backref, bytenr=16913485824, ref bytes=7577600, backref bytes=4096 Backref 16913485824 root 659 owner 142894 offset 0 num_refs 0 not found in extent tree Incorrect local backref count on 16913485824 root 659 owner 142894 offset 0 found 1 wanted 0 back 0x565421ccac80 Incorrect local backref count on 16913485824 root 659 owner 142894 offset 0 found 0 wanted 1 back 0x565421d54760 Backref disk bytenr does not match extent record, bytenr=16913485824, ref bytenr=7 Backref bytes do not match extent backref, bytenr=16913485824, ref bytes=7577600, backref bytes=4096 Backref 16913485824 root 659 owner 142893 offset 0 num_refs 0 not found in extent tree Incorrect local backref count on 16913485824 root 659 owner 142893 offset 0 found 1 wanted 0 back 0x565421ccb640 Incorrect local backref count on 16913485824 root 659 owner 142893 offset 0 found 0 wanted 1 back 0x565421d54700 Backref disk bytenr does not match extent record, bytenr=16913485824, ref bytenr=1099511627776 Backref bytes do not match extent backref, bytenr=16913485824, ref bytes=7577600, backref bytes=4096 Backref 16913485824 root 659 owner 142892 offset 0 num_refs 0 not found in extent tree Incorrect local backref count on 16913485824 root 659 owner 142892 offset 0 found 1 wanted 0 back 0x565421ccb2c0 Incorrect local backref count on 16913485824 root 659 owner 142892 offset 0 found 0 wanted 1 back 0x565421d552a0 Backref disk bytenr does not match extent record, bytenr=16913485824, ref bytenr=0 Backref bytes do not match extent backref, bytenr=16913485824, ref bytes=7577600, backref bytes=4096 Backref 16913485824 root 659 owner 142891 offset 0 num_refs 0 not found in extent tree Incorrect local backref count on 16913485824 root 659 owner 142891 offset 0 found 1 wanted 0 back 0x565421d391c0 Incorrect local backref count on 16913485824 root 659 owner 142891 offset 0 found 0 wanted 1 back 0x565421d54340 Backref disk bytenr does not match extent record, bytenr=16913485824, ref bytenr=2 Backref bytes do not match extent backref, bytenr=16913485824, ref bytes=7577600, backref bytes=4096 Backref 16913485824 root 659 owner 142890 offset 0 num_refs 0 not found in extent tree Incorrect local backref count on 16913485824 root 659 owner 142890 offset 0 found 1 wanted 0 back 0x565421cc9760 Incorrect local backref count on 16913485824 root 659 owner 142890 offset 0 found 0 wanted 1 back 0x565421d55600 Backref disk bytenr does not match extent record, bytenr=16913485824, ref bytenr=0 Backref bytes do not match extent backref, bytenr=16913485824, ref bytes=7577600, backref bytes=4096 Backref 16913485824 root 659 owner 142889 offset 0 num_refs 0 not found in extent tree Incorrect local backref count on 16913485824 root 659 owner 142889 offset 0 found 1 wanted 0 back 0x565421d392c0 Incorrect local backref count on 16913485824 root 659 owner 142889 offset 0 found 0 wanted 1 back 0x565421d55420 Backref disk bytenr does not match extent record, bytenr=16913485824, ref bytenr=0 Backref bytes do not match extent backref, bytenr=16913485824, ref bytes=7577600, backref bytes=4096 Backref 16913485824 root 659 owner 142888 offset 0 num_refs 0 not found in extent tree Incorrect local backref count on 16913485824 root 659 owner 142888 offset 0 found 1 wanted 0 back 0x565421d39c80 Incorrect local backref count on 16913485824 root 659 owner 142888 offset 0 found 0 wanted 1 back 0x565421d54580 Backref disk bytenr does not match extent record, bytenr=16913485824, ref bytenr=450048 Backref bytes do not match extent backref, bytenr=16913485824, ref bytes=7577600, backref bytes=4096 Backref 16913485824 root 659 owner 142887 offset 0 num_refs 0 not found in extent tree Incorrect local backref count on 16913485824 root 659 owner 142887 offset 0 found 1 wanted 0 back 0x565421ccada0 Incorrect local backref count on 16913485824 root 659 owner 142887 offset 0 found 0 wanted 1 back 0x565421d54820 Backref disk bytenr does not match extent record, bytenr=16913485824, ref bytenr=2163838883463168 Backref bytes do not match extent backref, bytenr=16913485824, ref bytes=7577600, backref bytes=4096 Backref 16913485824 root 659 owner 142886 offset 0 num_refs 0 not found in extent tree Incorrect local backref count on 16913485824 root 659 owner 142886 offset 0 found 1 wanted 0 back 0x565421d3b2c0 Incorrect local backref count on 16913485824 root 659 owner 142886 offset 0 found 0 wanted 1 back 0x565421d55060 Backref disk bytenr does not match extent record, bytenr=16913485824, ref bytenr=0 Backref bytes do not match extent backref, bytenr=16913485824, ref bytes=7577600, backref bytes=4096 Backref 16913485824 root 659 owner 142885 offset 0 num_refs 0 not found in extent tree Incorrect local backref count on 16913485824 root 659 owner 142885 offset 0 found 1 wanted 0 back 0x565421ccaf80 Incorrect local backref count on 16913485824 root 659 owner 142885 offset 0 found 0 wanted 1 back 0x565421d54ee0 Backref disk bytenr does not match extent record, bytenr=16913485824, ref bytenr=0 Backref bytes do not match extent backref, bytenr=16913485824, ref bytes=7577600, backref bytes=4096 Backref 16913485824 root 659 owner 142884 offset 0 num_refs 0 not found in extent tree Incorrect local backref count on 16913485824 root 659 owner 142884 offset 0 found 1 wanted 0 back 0x565421cca5e0 Incorrect local backref count on 16913485824 root 659 owner 142884 offset 0 found 0 wanted 1 back 0x565421d549a0 Backref disk bytenr does not match extent record, bytenr=16913485824, ref bytenr=7550552506368 Backref bytes do not match extent backref, bytenr=16913485824, ref bytes=7577600, backref bytes=4096 Backref 16913485824 root 659 owner 142883 offset 0 num_refs 0 not found in extent tree Incorrect local backref count on 16913485824 root 659 owner 142883 offset 0 found 1 wanted 0 back 0x565421d30f80 Incorrect local backref count on 16913485824 root 659 owner 142883 offset 0 found 0 wanted 1 back 0x565421d54d60 Backref disk bytenr does not match extent record, bytenr=16913485824, ref bytenr=426848698368 Backref bytes do not match extent backref, bytenr=16913485824, ref bytes=7577600, backref bytes=4096 Backref 16913485824 root 659 owner 142882 offset 0 num_refs 0 not found in extent tree Incorrect local backref count on 16913485824 root 659 owner 142882 offset 0 found 1 wanted 0 back 0x565421d308e0 Incorrect local backref count on 16913485824 root 659 owner 142882 offset 0 found 0 wanted 1 back 0x565421d54be0 Backref disk bytenr does not match extent record, bytenr=16913485824, ref bytenr=258 Backref bytes do not match extent backref, bytenr=16913485824, ref bytes=7577600, backref bytes=4096 backpointer mismatch on [16913485824 7577600] Backref 246050455552 root 659 owner 188780 offset 18446744073709289472 num_refs 0 not found in extent tree Incorrect local backref count on 246050455552 root 659 owner 188780 offset 18446744073709289472 found 1 wanted 0 back 0x565424af3d60 Incorrect local backref count on 246050455552 root 659 owner 188780 offset 18446744073709289472 found 0 wanted 1 back 0x565424159d00 Backref disk bytenr does not match extent record, bytenr=246050455552, ref bytenr=12177733394079923520 Backref bytes do not match extent backref, bytenr=246050455552, ref bytes=92831744, backref bytes=4096 Backref 246050455552 root 659 owner 188780 offset 18446744073708896256 num_refs 0 not found in extent tree Incorrect local backref count on 246050455552 root 659 owner 188780 offset 18446744073708896256 found 1 wanted 0 back 0x565424aabde0 Incorrect local backref count on 246050455552 root 659 owner 188780 offset 18446744073708896256 found 0 wanted 1 back 0x565424159700 Backref disk bytenr does not match extent record, bytenr=246050455552, ref bytenr=9288675033350144 Backref bytes do not match extent backref, bytenr=246050455552, ref bytes=92831744, backref bytes=4096 Backref 246050455552 root 659 owner 188780 offset 2669543424 num_refs 0 not found in extent tree Incorrect local backref count on 246050455552 root 659 owner 188780 offset 2669543424 found 1 wanted 0 back 0x565424a8cd60 Incorrect local backref count on 246050455552 root 659 owner 188780 offset 2669543424 found 0 wanted 1 back 0x565424159a00 Backref disk bytenr does not match extent record, bytenr=246050455552, ref bytenr=169 Backref bytes do not match extent backref, bytenr=246050455552, ref bytes=92831744, backref bytes=4096 Backref 246050455552 root 659 owner 188780 offset 2752512 num_refs 0 not found in extent tree Incorrect local backref count on 246050455552 root 659 owner 188780 offset 2752512 found 1 wanted 0 back 0x565424b39ca0 Incorrect local backref count on 246050455552 root 659 owner 188780 offset 2752512 found 0 wanted 1 back 0x565424159640 Backref disk bytenr does not match extent record, bytenr=246050455552, ref bytenr=28018364110602240 Backref bytes do not match extent backref, bytenr=246050455552, ref bytes=92831744, backref bytes=4096 Backref 246050455552 root 659 owner 188780 offset 262144 num_refs 0 not found in extent tree Incorrect local backref count on 246050455552 root 659 owner 188780 offset 262144 found 1 wanted 0 back 0x565424b32160 Incorrect local backref count on 246050455552 root 659 owner 188780 offset 262144 found 0 wanted 1 back 0x565424159b80 Backref disk bytenr does not match extent record, bytenr=246050455552, ref bytenr=141733931441 Backref bytes do not match extent backref, bytenr=246050455552, ref bytes=92831744, backref bytes=4096 Backref 246050455552 root 659 owner 188780 offset 0 num_refs 0 not found in extent tree Incorrect local backref count on 246050455552 root 659 owner 188780 offset 0 found 1 wanted 0 back 0x565424ab46a0 Incorrect local backref count on 246050455552 root 659 owner 188780 offset 0 found 0 wanted 1 back 0x565424159820 Backref disk bytenr does not match extent record, bytenr=246050455552, ref bytenr=185817465119627 Backref bytes do not match extent backref, bytenr=246050455552, ref bytes=92831744, backref bytes=4096 Backref 246050455552 root 659 owner 188778 offset 18446744073709420544 num_refs 0 not found in extent tree Incorrect local backref count on 246050455552 root 659 owner 188778 offset 18446744073709420544 found 2 wanted 0 back 0x565424acbde0 Incorrect local backref count on 246050455552 root 659 owner 188778 offset 18446744073709420544 found 0 wanted 2 back 0x565424159940 Backref disk bytenr does not match extent record, bytenr=246050455552, ref bytenr=36283886645504 Backref bytes do not match extent backref, bytenr=246050455552, ref bytes=92831744, backref bytes=4096 Backref 246050455552 root 659 owner 188778 offset 18446744073708371968 num_refs 0 not found in extent tree Incorrect local backref count on 246050455552 root 659 owner 188778 offset 18446744073708371968 found 1 wanted 0 back 0x565424a84fa0 Incorrect local backref count on 246050455552 root 659 owner 188778 offset 18446744073708371968 found 0 wanted 1 back 0x565424159be0 Backref disk bytenr does not match extent record, bytenr=246050455552, ref bytenr=45273250267136 Backref bytes do not match extent backref, bytenr=246050455552, ref bytes=92831744, backref bytes=4096 Backref 246050455552 root 659 owner 188778 offset 3787325440 num_refs 0 not found in extent tree Incorrect local backref count on 246050455552 root 659 owner 188778 offset 3787325440 found 1 wanted 0 back 0x565424b7c1a0 Incorrect local backref count on 246050455552 root 659 owner 188778 offset 3787325440 found 0 wanted 1 back 0x5654241597c0 Backref disk bytenr does not match extent record, bytenr=246050455552, ref bytenr=174336 Backref bytes do not match extent backref, bytenr=246050455552, ref bytes=92831744, backref bytes=4096 Backref 246050455552 root 659 owner 188778 offset 3276800 num_refs 0 not found in extent tree Incorrect local backref count on 246050455552 root 659 owner 188778 offset 3276800 found 1 wanted 0 back 0x565424adb320 Incorrect local backref count on 246050455552 root 659 owner 188778 offset 3276800 found 0 wanted 1 back 0x565424159b20 Backref disk bytenr does not match extent record, bytenr=246050455552, ref bytenr=10067585860754210849 Backref bytes do not match extent backref, bytenr=246050455552, ref bytes=92831744, backref bytes=4096 Backref 246050455552 root 659 owner 188778 offset 655360 num_refs 0 not found in extent tree Incorrect local backref count on 246050455552 root 659 owner 188778 offset 655360 found 1 wanted 0 back 0x565424ac43a0 Incorrect local backref count on 246050455552 root 659 owner 188778 offset 655360 found 0 wanted 1 back 0x565424159ca0 Backref disk bytenr does not match extent record, bytenr=246050455552, ref bytenr=2835349504 Backref bytes do not match extent backref, bytenr=246050455552, ref bytes=92831744, backref bytes=4096 Backref 246050455552 root 659 owner 188778 offset 524288 num_refs 0 not found in extent tree Incorrect local backref count on 246050455552 root 659 owner 188778 offset 524288 found 1 wanted 0 back 0x565424aa3f20 Incorrect local backref count on 246050455552 root 659 owner 188778 offset 524288 found 0 wanted 1 back 0x565424159a60 Backref disk bytenr does not match extent record, bytenr=246050455552, ref bytenr=725849473123 Backref bytes do not match extent backref, bytenr=246050455552, ref bytes=92831744, backref bytes=4096 Backref 246050455552 root 659 owner 188778 offset 131072 num_refs 0 not found in extent tree Incorrect local backref count on 246050455552 root 659 owner 188778 offset 131072 found 1 wanted 0 back 0x565424a9c460 Incorrect local backref count on 246050455552 root 659 owner 188778 offset 131072 found 0 wanted 1 back 0x565424159d60 Backref disk bytenr does not match extent record, bytenr=246050455552, ref bytenr=7173037113116459008 Backref bytes do not match extent backref, bytenr=246050455552, ref bytes=92831744, backref bytes=4096 Backref 246050455552 root 659 owner 188778 offset 0 num_refs 0 not found in extent tree Incorrect local backref count on 246050455552 root 659 owner 188778 offset 0 found 1 wanted 0 back 0x565424abc760 Incorrect local backref count on 246050455552 root 659 owner 188778 offset 0 found 0 wanted 1 back 0x565424159760 Backref disk bytenr does not match extent record, bytenr=246050455552, ref bytenr=3404439843315384320 Backref bytes do not match extent backref, bytenr=246050455552, ref bytes=92831744, backref bytes=4096 Backref 246050455552 root 659 owner 188777 offset 3729260544 num_refs 0 not found in extent tree Incorrect local backref count on 246050455552 root 659 owner 188777 offset 3729260544 found 1 wanted 0 back 0x565421d39960 Incorrect local backref count on 246050455552 root 659 owner 188777 offset 3729260544 found 0 wanted 1 back 0x565424159ee0 Backref disk bytenr does not match extent record, bytenr=246050455552, ref bytenr=11075584 Backref bytes do not match extent backref, bytenr=246050455552, ref bytes=92831744, backref bytes=4096 Backref 246050455552 root 659 owner 188777 offset 14286848 num_refs 0 not found in extent tree Incorrect local backref count on 246050455552 root 659 owner 188777 offset 14286848 found 1 wanted 0 back 0x565424b940e0 Incorrect local backref count on 246050455552 root 659 owner 188777 offset 14286848 found 0 wanted 1 back 0x5654241599a0 Backref disk bytenr does not match extent record, bytenr=246050455552, ref bytenr=12424481393868800 Backref bytes do not match extent backref, bytenr=246050455552, ref bytes=92831744, backref bytes=4096 Backref 246050455552 root 659 owner 188777 offset 13631488 num_refs 0 not found in extent tree Incorrect local backref count on 246050455552 root 659 owner 188777 offset 13631488 found 1 wanted 0 back 0x565424b9c120 Incorrect local backref count on 246050455552 root 659 owner 188777 offset 13631488 found 0 wanted 1 back 0x565424159dc0 Backref disk bytenr does not match extent record, bytenr=246050455552, ref bytenr=553648166 Backref bytes do not match extent backref, bytenr=246050455552, ref bytes=92831744, backref bytes=4096 Backref 246050455552 root 659 owner 188777 offset 10616832 num_refs 0 not found in extent tree Incorrect local backref count on 246050455552 root 659 owner 188777 offset 10616832 found 1 wanted 0 back 0x565424b8bda0 Incorrect local backref count on 246050455552 root 659 owner 188777 offset 10616832 found 0 wanted 1 back 0x5654241598e0 Backref disk bytenr does not match extent record, bytenr=246050455552, ref bytenr=9277415232383232512 Backref bytes do not match extent backref, bytenr=246050455552, ref bytes=92831744, backref bytes=4096 Backref 246050455552 root 659 owner 188777 offset 10354688 num_refs 0 not found in extent tree Incorrect local backref count on 246050455552 root 659 owner 188777 offset 10354688 found 2 wanted 0 back 0x565424b41ee0 Incorrect local backref count on 246050455552 root 659 owner 188777 offset 10354688 found 0 wanted 2 back 0x565424159e20 Backref disk bytenr does not match extent record, bytenr=246050455552, ref bytenr=2377900767366348800 Backref bytes do not match extent backref, bytenr=246050455552, ref bytes=92831744, backref bytes=4096 Backref 246050455552 root 659 owner 188777 offset 7471104 num_refs 0 not found in extent tree Incorrect local backref count on 246050455552 root 659 owner 188777 offset 7471104 found 1 wanted 0 back 0x565424b83c60 Incorrect local backref count on 246050455552 root 659 owner 188777 offset 7471104 found 0 wanted 1 back 0x565424159c40 Backref disk bytenr does not match extent record, bytenr=246050455552, ref bytenr=0 Backref bytes do not match extent backref, bytenr=246050455552, ref bytes=92831744, backref bytes=4096 Backref 246050455552 root 659 owner 188777 offset 7340032 num_refs 0 not found in extent tree Incorrect local backref count on 246050455552 root 659 owner 188777 offset 7340032 found 1 wanted 0 back 0x565424afb8a0 Incorrect local backref count on 246050455552 root 659 owner 188777 offset 7340032 found 0 wanted 1 back 0x565424159880 Backref disk bytenr does not match extent record, bytenr=246050455552, ref bytenr=109450383851520 Backref bytes do not match extent backref, bytenr=246050455552, ref bytes=92831744, backref bytes=4096 Backref 246050455552 root 659 owner 188777 offset 6815744 num_refs 0 not found in extent tree Incorrect local backref count on 246050455552 root 659 owner 188777 offset 6815744 found 1 wanted 0 back 0x565424b747e0 Incorrect local backref count on 246050455552 root 659 owner 188777 offset 6815744 found 0 wanted 1 back 0x565424159e80 Backref disk bytenr does not match extent record, bytenr=246050455552, ref bytenr=12826251738751172608 Backref bytes do not match extent backref, bytenr=246050455552, ref bytes=92831744, backref bytes=4096 Backref 246050455552 root 659 owner 188777 offset 6684672 num_refs 0 not found in extent tree Incorrect local backref count on 246050455552 root 659 owner 188777 offset 6684672 found 1 wanted 0 back 0x565424b64ae0 Incorrect local backref count on 246050455552 root 659 owner 188777 offset 6684672 found 0 wanted 1 back 0x565424159f40 Backref disk bytenr does not match extent record, bytenr=246050455552, ref bytenr=47569271070624738 Backref bytes do not match extent backref, bytenr=246050455552, ref bytes=92831744, backref bytes=4096 Backref 246050455552 root 659 owner 188777 offset 5898240 num_refs 0 not found in extent tree Incorrect local backref count on 246050455552 root 659 owner 188777 offset 5898240 found 1 wanted 0 back 0x565421d386e0 Incorrect local backref count on 246050455552 root 659 owner 188777 offset 5898240 found 0 wanted 1 back 0x565424159ac0 Backref disk bytenr does not match extent record, bytenr=246050455552, ref bytenr=427545706496 Backref bytes do not match extent backref, bytenr=246050455552, ref bytes=92831744, backref bytes=4096 Backref 246050455552 root 659 owner 188777 offset 0 num_refs 0 not found in extent tree Incorrect local backref count on 246050455552 root 659 owner 188777 offset 0 found 1 wanted 0 back 0x565424b6c9a0 Incorrect local backref count on 246050455552 root 659 owner 188777 offset 0 found 0 wanted 1 back 0x5654241596a0 Backref disk bytenr does not match extent record, bytenr=246050455552, ref bytenr=2162688 Backref bytes do not match extent backref, bytenr=246050455552, ref bytes=92831744, backref bytes=4096 Backref 246050455552 root 659 owner 188776 offset 0 num_refs 0 not found in extent tree Incorrect local backref count on 246050455552 root 659 owner 188776 offset 0 found 1 wanted 0 back 0x565424b499a0 Incorrect local backref count on 246050455552 root 659 owner 188776 offset 0 found 0 wanted 1 back 0x565424159fa0 Backref disk bytenr does not match extent record, bytenr=246050455552, ref bytenr=28019832989417472 Backref bytes do not match extent backref, bytenr=246050455552, ref bytes=92831744, backref bytes=4096 backpointer mismatch on [246050455552 92831744] Incorrect local backref count on 284858793984 root 659 owner 188824 offset 422068224 found 2 wanted 3 back 0x5654241add70 Incorrect global backref count on 284858793984 found 8 wanted 9 backpointer mismatch on [284858793984 134217728] Incorrect local backref count on 285446881280 root 659 owner 188824 offset 1010155520 found 2 wanted 3 back 0x5654241aed30 Incorrect global backref count on 285446881280 found 8 wanted 9 backpointer mismatch on [285446881280 134217728] Incorrect local backref count on 285913120768 root 659 owner 188824 offset 1462910976 found 2 wanted 4 back 0x5654241b0780 Incorrect global backref count on 285913120768 found 9 wanted 11 backpointer mismatch on [285913120768 134217728] Incorrect local backref count on 286852644864 root 659 owner 188824 offset 2357133312 found 2 wanted 3 back 0x5654248a89f0 Incorrect global backref count on 286852644864 found 8 wanted 9 backpointer mismatch on [286852644864 134217728] Incorrect local backref count on 287165235200 root 659 owner 188824 offset 2669723648 found 2 wanted 3 back 0x5654248a9640 Incorrect global backref count on 287165235200 found 14 wanted 15 backpointer mismatch on [287165235200 134217728] Incorrect local backref count on 287433670656 root 659 owner 188824 offset 2938159104 found 2 wanted 4 back 0x5654248a9c00 Incorrect global backref count on 287433670656 found 9 wanted 11 backpointer mismatch on [287433670656 134217728] Incorrect local backref count on 287792168960 root 659 owner 188824 offset 3212296192 found 2 wanted 3 back 0x5654248aae40 Incorrect global backref count on 287792168960 found 10 wanted 11 backpointer mismatch on [287792168960 134217728] Incorrect local backref count on 287926386688 root 659 owner 188824 offset 3346513920 found 2 wanted 3 back 0x5654248ab220 Incorrect global backref count on 287926386688 found 7 wanted 8 backpointer mismatch on [287926386688 134217728] Incorrect local backref count on 454773628928 root 659 owner 204210 offset 0 found 2 wanted 4 back 0x56542404ad80 Incorrect global backref count on 454773628928 found 2 wanted 4 backpointer mismatch on [454773628928 8388608] Incorrect local backref count on 455505809408 root 659 owner 204212 offset 0 found 2 wanted 77 back 0x565423cf4650 Incorrect global backref count on 455505809408 found 79 wanted 154 backpointer mismatch on [455505809408 8388608] Incorrect local backref count on 455564529664 root 659 owner 204222 offset 0 found 2 wanted 4 back 0x565423cf51a0 Incorrect global backref count on 455564529664 found 6 wanted 8 backpointer mismatch on [455564529664 8388608] checking free space cache checking fs roots checking csums checking root refs found 423405654016 bytes used err is 0 total csum bytes: 412769428 total tree bytes: 626212864 total fs tree bytes: 160776192 total extent tree bytes: 18202624 btree space waste bytes: 68135217 file data blocks allocated: 1030486196224 referenced 1005660291072
