Comment 1 for bug 1860590

I did run a btrfs check on a disk and I got

Checking filesystem on /dev/sdc1
UUID: 08e9f1ce-81d5-4c46-828d-5bfff1a6dd5a
checking extents
checking free space cache
checking fs roots
root 5 root dir 256 error
root 5 inode 256 errors 200, dir isize wrong
root 5 inode 18446744073709551605 errors 2001, no inode item, link count wrong
 unresolved ref dir 256 index 0 namelen 25 name System Volume Information filetype 2 errors 6, no dir index, no inode ref
ERROR: errors found in fs roots
found 406587551744 bytes used, error(s) found
total csum bytes: 395533372
total tree bytes: 1461895168
total fs tree bytes: 960806912
total extent tree bytes: 53084160
btree space waste bytes: 238263923
file data blocks allocated: 405125656576
 referenced 414054232064

The disk mount perfectly with linux lite (older kernel) and also mount with 5.0.0-37-generic

Do not work (system freeze) with 5.3.0-26-generic (do not work also with recent other linux distrib such as MX, POP OS (System76).

btrfs version is 4.15.1