https://bugs.kde.org/show_bug.cgi?id=487881
Harald Sitter <sit...@kde.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEEDSINFO |RESOLVED
Summary|No trash cans for each |no per-device trashcans
|device |with btrfs (inconsistent
| |st_dev)
Resolution|WAITINGFORINFO |UPSTREAM
--- Comment #5 from Harald Sitter <sit...@kde.org> ---
Simply put: the st_dev from mountinfo is inconsistent with the st_dev from stat
despite the docs saying it should be consistent.
Here's the relevant information
mountinfo:
> 59 45 0:53 / /run/media/usuario/0b60e126-5a13-47c3-a4dc-60b4f8f4b067
> rw,nosuid,nodev,relatime shared:301 - btrfs /dev/sdd1
> rw,ssd,discard=async,space_cache=v2,subvolid=5,subvol=/
It says the st_dev should be 0:53
stat:
> Device: 0,54 Inode: 260 Links: 1
It says the actual st_dev is 0:54
This looks entirely unexpected considering the docs explicitly say
> (3) major:minor: value of st_dev for files on filesystem
https://docs.kernel.org/filesystems/proc.html?highlight=mountinfo#proc-pid-mountinfo-information-about-mounts
As suspected this then trips up our device detection logic because we can't
tell which device (in mountinfo) relates to the file.
I think it's best if you file a bug with your distro kernel so this can be
taken upstream.
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