On 2019/10/15 下午6:15, José Luis wrote: > Dear devs, > > I cannot use kernel >= 5.2, They cannot mount sdb2 nor sb3 both btrfs > filesystems. I can work as intended on 4.19 which is an LTS version, > previously using 5.1 but Manjaro removed it from their repositories. > > More info: > · dmesg: >> [oct15 13:47] BTRFS info (device sdb2): disk space caching is enabled >> [ +0,009974] BTRFS info (device sdb2): enabling ssd optimizations >> [ +0,000481] BTRFS critical (device sdb2): corrupt leaf: root=5 block=30622793728 slot=115, invalid key objectid: has 18446744073709551605 expect 6 or [256, 18446744073709551360] or 18446744073709551604 In fs tree, you are hitting a free space cache inode? That doesn't sound good. Please provide the following dump: # btrfs ins dump-tree -b 30622793728 /dev/sdb2 The output may contain filename, feel free to remove filenames. >> [ +0,000002] BTRFS error (device sdb2): block=30622793728 read time tree block corruption detected >> [ +0,000021] BTRFS warning (device sdb2): failed to read fs tree: -5 >> [ +0,044643] BTRFS error (device sdb2): open_ctree failed > > > > · sudo mount /dev/sdb2 /mnt/ >> mount: /mnt: no se puede leer el superbloque en /dev/sdb2. > > (cannot read superblock on /dev...) > > · sudo btrfs rescue super-recover /dev/sdb2 >> All supers are valid, no need to recover > > > · sudo btrfs check /dev/sdb2 >> Opening filesystem to check... >> Checking filesystem on /dev/sdb2 >> UUID: ff559c37-bc38-491c-9edc-fa6bb0874942 >> [1/7] checking root items >> [2/7] checking extents >> [3/7] checking free space cache >> cache and super generation don't match, space cache will be invalidated >> [4/7] checking fs roots >> root 5 inode 431 errors 1040, bad file extent, some csum missing >> root 5 inode 755 errors 1040, bad file extent, some csum missing >> root 5 inode 2379 errors 1040, bad file extent, some csum missing >> root 5 inode 11721 errors 1040, bad file extent, some csum missing >> root 5 inode 12211 errors 1040, bad file extent, some csum missing >> root 5 inode 15368 errors 1040, bad file extent, some csum missing >> root 5 inode 35329 errors 1040, bad file extent, some csum missing >> root 5 inode 960427 errors 1040, bad file extent, some csum missing >> root 5 inode 18446744073709551605 errors 2001, no inode item, link count wrong >> unresolved ref dir 256 index 0 namelen 12 name $RECYCLE.BIN filetype 2 errors 6, no dir index, no inode ref Check is reporting the same problem of the inode. We need to make sure what's going wrong on that leaf, based on the mentioned dump. For the csum missing error and bad file extent, it should be a big problem. if you want to make sure what's going wrong, please provide the following dump: # btrfs ins dump-tree -t 5 /dev/sdb2 | grep -A 7 Also feel free the censor the filenames. Thanks, Qu >> root 388 inode 1245 errors 1040, bad file extent, some csum missing >> root 388 inode 1288 errors 1040, bad file extent, some csum missing >> root 388 inode 1292 errors 1040, bad file extent, some csum missing >> root 388 inode 1313 errors 1040, bad file extent, some csum missing >> root 388 inode 11870 errors 1040, bad file extent, some csum missing >> root 388 inode 68126 errors 1040, bad file extent, some csum missing >> root 388 inode 88051 errors 1040, bad file extent, some csum missing >> root 388 inode 88255 errors 1040, bad file extent, some csum missing >> root 388 inode 88455 errors 1040, bad file extent, some csum missing >> root 388 inode 88588 errors 1040, bad file extent, some csum missing >> root 388 inode 88784 errors 1040, bad file extent, some csum missing >> root 388 inode 88916 errors 1040, bad file extent, some csum missing >> ERROR: errors found in fs roots >> found 37167415296 bytes used, error(s) found >> total csum bytes: 33793568 >> total tree bytes: 1676722176 >> total fs tree bytes: 1540243456 >> total extent tree bytes: 81510400 >> btree space waste bytes: 306327457 >> file data blocks allocated: 42200928256 >> referenced 52868354048 > > > > > --- > > Regards, > José Luis. >
Attachment:
signature.asc
Description: OpenPGP digital signature
