Hi all, I'm collecting file extents for our application from BtrFs filesystem image. I've noticed that for some files a get the "wrong" physical offset for start of the extent. I verified it using hexdump of the filesystem image: when dump the content starting from the address returned from FIEMAP ioctl, I see that the content is absolutely different from the content of the file itself. Also, the FIEMAP ioctl reports regular extent, it is not inline. Environment: - 4.15.0-96-generic #97~16.04.1-Ubuntu SMP Wed Apr 1 03:03:31 UTC 2020 x86_64 x86_64 x86_64 GNU/Linux - btrfs-progs v4.4 Does anyone has any idea? I would appreciate your help on this one. Tnx. Best regards, Dejan
