Thanks for the quick reply, Qu!
I forgot to say that I see weird characters in the btrfs check repair
in lines "ERROR: DIR_ITEM... name ..." output. Although that can be
due to corruption, I seem to remember that a previous version of
btrfs-progs I used didn't show that...
I also see:
[19428.934684] init_special_inode: bogus i_mode (700) for inode
sdb3:18446744073709551361
BTW, no sensible names in the debug output, and as far as I can see,
it might be all stuff in '[rootfs]/usr/portage': if that's the case,
corrupted inodes can be safely removed, as the portage package tree
can be easily rebuild. Here you are:
---------------------------------->8-------------------------------------
# cat btrfs-debug.30039322.log
location key (30037910 INODE_ITEM 0) type DIR
transid 136248 data_len 0 name_len 3
name: bam
item 52 key (30037720 DIR_ITEM 508462201) itemoff 14104 itemsize 40
location key (30039832 INODE_ITEM 0) type DIR
transid 136248 data_len 0 name_len 10
name: suse-build
item 53 key (30037720 DIR_ITEM 541125215) itemoff 14070 itemsize 34
location key (30038354 INODE_ITEM 0) type DIR
transid 136248 data_len 0 name_len 4
name: cram
item 54 key (30037720 DIR_ITEM 543235706) itemoff 14035 itemsize 35
location key (30039133 INODE_ITEM 0) type DIR
transid 136248 data_len 0 name_len 5
name: lsuio
item 55 key (30037720 DIR_ITEM 586823170) itemoff 14000 itemsize 35
location key (30038846 INODE_ITEM 0) type DIR
transid 136248 data_len 0 name_len 5
name: geany
item 56 key (30037720 DIR_ITEM 603413733) itemoff 13938 itemsize 62
location key (30039322 INODE_ITEM 0) type DIR
transid 136248 data_len 0 name_len 32
name: obs-service-download_src_package
item 57 key (30037720 DIR_ITEM 623694194) itemoff 13903 itemsize 35
location key (30038092 INODE_ITEM 0) type DIR
transid 136248 data_len 0 name_len 5
name: byacc
item 58 key (30037720 DIR_ITEM 637448305) itemoff 13868 itemsize 35
location key (43374420 INODE_ITEM 0) type DIR
transid 200308 data_len 0 name_len 5
name: vpuml
item 59 key (30037720 DIR_ITEM 660989717) itemoff 13828 itemsize 40
location key (30038283 INODE_ITEM 0) type DIR
transid 136248 data_len 0 name_len 10
name: comparator
item 60 key (30037720 DIR_ITEM 666000672) itemoff 13782 itemsize 46
location key (30039257 INODE_ITEM 0) type DIR
transid 136248 data_len 0 name_len 16
name: molecule-plugins
item 61 key (30037720 DIR_ITEM 679217690) itemoff 13749 itemsize 33
location key (36281336 INODE_ITEM 0) type DIR
--
location key (30039292 INODE_ITEM 0) type DIR
transid 136248 data_len 0 name_len 15
name: nvidia-cuda-sdk
item 73 key (30037720 DIR_INDEX 238) itemoff 13448 itemsize 49
location key (30039299 INODE_ITEM 0) type DIR
transid 136248 data_len 0 name_len 19
name: nvidia-cuda-toolkit
item 74 key (30037720 DIR_INDEX 239) itemoff 13411 itemsize 37
location key (30039309 INODE_ITEM 0) type DIR
transid 136248 data_len 0 name_len 7
name: objconv
item 75 key (30037720 DIR_INDEX 240) itemoff 13361 itemsize 50
location key (30039314 INODE_ITEM 0) type DIR
transid 136248 data_len 0 name_len 20
name: obs-service-cpanspec
item 76 key (30037720 DIR_INDEX 241) itemoff 13305 itemsize 56
location key (30039318 INODE_ITEM 0) type DIR
transid 136248 data_len 0 name_len 26
name: obs-service-download_files
item 77 key (30037720 DIR_INDEX 242) itemoff 13243 itemsize 62
location key (30039322 INODE_ITEM 0) type DIR
transid 136248 data_len 0 name_len 32
name: obs-service-download_src_package
item 78 key (30037720 DIR_INDEX 243) itemoff 13189 itemsize 54
location key (30039326 INODE_ITEM 0) type DIR
transid 136248 data_len 0 name_len 24
name: obs-service-download_url
item 79 key (30037720 DIR_INDEX 244) itemoff 13135 itemsize 54
location key (30039330 INODE_ITEM 0) type DIR
transid 136248 data_len 0 name_len 24
name: obs-service-extract_file
item 80 key (30037720 DIR_INDEX 245) itemoff 13077 itemsize 58
location key (30039334 INODE_ITEM 0) type DIR
transid 136248 data_len 0 name_len 28
name: obs-service-format_spec_file
item 81 key (30037720 DIR_INDEX 246) itemoff 13007 itemsize 70
location key (30039338 INODE_ITEM 0) type DIR
transid 136248 data_len 0 name_len 40
name: obs-service-generator_driver_update_disk
item 82 key (30037720 DIR_INDEX 247) itemoff 12953 itemsize 54
location key (30039342 INODE_ITEM 0) type DIR
--
mtime 1504685599.188061317 (2017-09-06 08:13:19)
otime 1504685599.188061317 (2017-09-06 08:13:19)
item 73 key (30039320 INODE_REF 30039318) itemoff 5278 itemsize 22
index 3 namelen 12 name: metadata.xml
item 74 key (30039320 EXTENT_DATA 0) itemoff 4809 itemsize 469
generation 136248 type 0 (inline)
inline extent data size 448 ram_bytes 448 compression 0 (none)
item 75 key (30039321 INODE_ITEM 0) itemoff 4649 itemsize 160
generation 136248 transid 202216 size 213 nbytes 213
block group 0 mode 100644 links 1 uid 250 gid 250 rdev 0
sequence 0 flags 0xb(none)
atime 1504685599.188061317 (2017-09-06 08:13:19)
ctime 1512818139.540278499 (2017-12-09 11:15:39)
mtime 1504685599.188061317 (2017-09-06 08:13:19)
otime 1504685599.188061317 (2017-09-06 08:13:19)
item 76 key (30039321 INODE_REF 30039318) itemoff 4597 itemsize 52
index 4 namelen 42 name: obs-service-download_files-20130716.ebuild
item 77 key (30039321 EXTENT_DATA 0) itemoff 4363 itemsize 234
generation 136248 type 0 (inline)
inline extent data size 213 ram_bytes 213 compression 0 (none)
item 78 key (30039322 INODE_ITEM 0) itemoff 4203 itemsize 160
generation 136248 transid 229515 size 152 nbytes 0
block group 0 mode 40755 links 1 uid 250 gid 250 rdev 0
sequence 0 flags 0xf(none)
atime 1504685599.188061317 (2017-09-06 08:13:19)
ctime 1516557882.551679697 (2018-01-21 18:04:42)
mtime 1516557882.551679697 (2018-01-21 18:04:42)
otime 1504685599.188061317 (2017-09-06 08:13:19)
item 79 key (30039322 INODE_REF 30037720) itemoff 4161 itemsize 42
index 242 namelen 32 name: obs-service-download_src_package
item 80 key (30039322 DIR_ITEM 1076301169) itemoff 4083 itemsize 78
location key (30039325 INODE_ITEM 0) type FILE
transid 136248 data_len 0 name_len 48
name: obs-service-download_src_package-20130318.ebuild
item 81 key (30039322 DIR_ITEM 2438219243) itemoff 4041 itemsize 42
location key (0 UNKNOWN.0 0) type FILE
transid 136192 data_len 0 name_len 12
name: metadata.xml
item 82 key (30039322 DIR_ITEM 4007295565) itemoff 3927 itemsize 114
location key (0 UNKNOWN.0 0) type DIR_ITEM.0
transid 0 data_len 0 name_len 0
name:
location key (0 UNKNOWN.125 72057594038112709) type DIR_ITEM.0
transid 0 data_len 32907 name_len 3
name:
data
item 83 key (30039322 DIR_INDEX 2) itemoff 3889 itemsize 38
location key (30039323 INODE_ITEM 0) type FILE
transid 3377699720527872 data_len 0 name_len 8
name: Manifest
item 84 key (30039322 DIR_INDEX 3) itemoff 3847 itemsize 42
location key (30039324 INODE_ITEM 0) type FILE
transid 136248 data_len 0 name_len 12
name: metadata.xml
item 85 key (30039322 DIR_INDEX 4) itemoff 3769 itemsize 78
location key (30039325 INODE_ITEM 0) type FILE
transid 136248 data_len 0 name_len 48
name: obs-service-download_src_package-20130318.ebuild
item 86 key (30039322 DIR_INDEX 5) itemoff 3731 itemsize 38
location key (47302013 INODE_ITEM 0) type FILE
transid 229515 data_len 0 name_len 8
name: Manifest
item 87 key (30039323 INODE_ITEM 0) itemoff 3571 itemsize 160
generation 136248 transid 202216 size 782 nbytes 782
block group 0 mode 100644 links 1 uid 250 gid 250 rdev 0
sequence 0 flags 0xb(none)
atime 1504685599.188061317 (2017-09-06 08:13:19)
ctime 1512818139.540278499 (2017-12-09 11:15:39)
mtime 1504685599.188061317 (2017-09-06 08:13:19)
otime 1504685599.188061317 (2017-09-06 08:13:19)
item 88 key (30039323 INODE_REF 30039322) itemoff 3553 itemsize 18
index 2 namelen 8 name: Manifest
item 89 key (30039323 EXTENT_DATA 0) itemoff 2750 itemsize 803
generation 136248 type 0 (inline)
inline extent data size 782 ram_bytes 782 compression 0 (none)
item 90 key (30039324 INODE_ITEM 0) itemoff 2590 itemsize 160
generation 136248 transid 202216 size 448 nbytes 448
block group 0 mode 100644 links 1 uid 250 gid 250 rdev 0
sequence 0 flags 0xb(none)
atime 1504685599.188061317 (2017-09-06 08:13:19)
ctime 1512818139.540278499 (2017-12-09 11:15:39)
mtime 1504685599.188061317 (2017-09-06 08:13:19)
otime 1504685599.188061317 (2017-09-06 08:13:19)
item 91 key (30039324 INODE_REF 30039322) itemoff 2568 itemsize 22
index 3 namelen 12 name: metadata.xml
leaf 36701356032 items 44 free space 8701 generation 202216 owner 257
leaf 36701356032 flags 0x1(WRITTEN) backref revision 1
fs uuid de1723e2-150c-4448-bb36-be14d7d96093
chunk uuid 443a227c-4f87-419a-b89a-3f5714eea403
item 0 key (30039324 EXTENT_DATA 0) itemoff 15814 itemsize 469
generation 136248 type 0 (inline)
inline extent data size 448 ram_bytes 448 compression 0 (none)
item 1 key (30039325 INODE_ITEM 0) itemoff 15654 itemsize 160
generation 136248 transid 202216 size 213 nbytes 213
block group 0 mode 100644 links 1 uid 250 gid 250 rdev 0
sequence 0 flags 0xb(none)
atime 1504685599.188061317 (2017-09-06 08:13:19)
ctime 1512818139.540278499 (2017-12-09 11:15:39)
mtime 1504685599.188061317 (2017-09-06 08:13:19)
otime 1504685599.188061317 (2017-09-06 08:13:19)
item 2 key (30039325 INODE_REF 30039322) itemoff 15596 itemsize 58
index 4 namelen 48 name:
obs-service-download_src_package-20130318.ebuild
item 3 key (30039325 EXTENT_DATA 0) itemoff 15362 itemsize 234
generation 136248 type 0 (inline)
inline extent data size 213 ram_bytes 213 compression 0 (none)
item 4 key (30039326 INODE_ITEM 0) itemoff 15202 itemsize 160
generation 136248 transid 202216 size 120 nbytes 0
block group 0 mode 40755 links 1 uid 250 gid 250 rdev 0
sequence 0 flags 0xe(none)
atime 1504685599.188061317 (2017-09-06 08:13:19)
ctime 1512818139.541278502 (2017-12-09 11:15:39)
mtime 1504685599.188061317 (2017-09-06 08:13:19)
otime 1504685599.188061317 (2017-09-06 08:13:19)
item 5 key (30039326 INODE_REF 30037720) itemoff 15168 itemsize 34
index 243 namelen 24 name: obs-service-download_url
item 6 key (30039326 DIR_ITEM 1441374077) itemoff 15098 itemsize 70
location key (30039329 INODE_ITEM 0) type FILE
transid 136248 data_len 0 name_len 40
name: obs-service-download_url-20130318.ebuild
item 7 key (30039326 DIR_ITEM 2438219243) itemoff 15056 itemsize 42
location key (30039328 INODE_ITEM 0) type FILE
--
generation 229515 transid 229515 size 26 nbytes 26
block group 0 mode 100644 links 1 uid 250 gid 250 rdev 0
sequence 0 flags 0x2(none)
atime 1516557882.505679580 (2018-01-21 18:04:42)
ctime 1516557882.505679580 (2018-01-21 18:04:42)
mtime 1516557882.505679580 (2018-01-21 18:04:42)
otime 1516557882.505679580 (2018-01-21 18:04:42)
item 61 key (47302010 INODE_REF 30002892) itemoff 11503 itemsize 14
index 1798 namelen 4 name: HEAD
item 62 key (47302010 EXTENT_DATA 0) itemoff 11456 itemsize 47
generation 229515 type 0 (inline)
inline extent data size 26 ram_bytes 26 compression 0 (none)
item 63 key (47302013 INODE_ITEM 0) itemoff 11296 itemsize 160
generation 229515 transid 229516 size 782 nbytes 782
block group 0 mode 100644 links 1 uid 250 gid 250 rdev 0
sequence 0 flags 0x0(none)
atime 1516557882.551679697 (2018-01-21 18:04:42)
ctime 1516557882.551679697 (2018-01-21 18:04:42)
mtime 1516557882.551679697 (2018-01-21 18:04:42)
otime 1516557882.551679697 (2018-01-21 18:04:42)
item 64 key (47302013 INODE_REF 30039322) itemoff 11278 itemsize 18
index 5 namelen 8 name: Manifest
leaf 186518913024 items 86 free space 3119 generation 229516 owner 257
leaf 186518913024 flags 0x1(WRITTEN) backref revision 1
fs uuid de1723e2-150c-4448-bb36-be14d7d96093
chunk uuid 443a227c-4f87-419a-b89a-3f5714eea403
item 0 key (47302013 EXTENT_DATA 0) itemoff 15480 itemsize 803
generation 229516 type 0 (inline)
inline extent data size 782 ram_bytes 782 compression 0 (none)
item 1 key (47302018 INODE_ITEM 0) itemoff 15320 itemsize 160
generation 229515 transid 229515 size 41 nbytes 41
block group 0 mode 100644 links 1 uid 250 gid 250 rdev 0
sequence 0 flags 0x2(none)
atime 1516557883.180681304 (2018-01-21 18:04:43)
ctime 1516557883.180681304 (2018-01-21 18:04:43)
mtime 1516557883.180681304 (2018-01-21 18:04:43)
otime 1516557883.180681304 (2018-01-21 18:04:43)
item 2 key (47302018 INODE_REF 30002892) itemoff 15301 itemsize 19
index 1801 namelen 9 name: ORIG_HEAD
item 3 key (47302018 EXTENT_DATA 0) itemoff 15239 itemsize 62
generation 229515 type 0 (inline)
---------------------------------->8-------------------------------------
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