Bug 503640

SUMMARY
I am working with a cloud backed NFS mount that reports the available space as 16 Exabytes. When I mounted it and tried to access it via dolphin it reports 0B free of 0B and a usage of -2,147,483,648%. When I try and copy or move a file it reports that their is not enough free space to write the file. The mount works fine in command line utilities like mv, cp, ls, and df. I can also open files on the mount via dolphin but not write.

STEPS TO REPRODUCE
1. Mount a NFS share that reports a total space of 16 Exabytes
2. Copy or move a file to a directory on the share via dolphin and check mount properties.

OBSERVED RESULT
I receive the error that there is not enough free space and properties of the mount show 0B free of 0B and a usage of -2,147,483,648%.

EXPECTED RESULT
The move or copy to the mount is successful and properties shows the correct usage.

SOFTWARE/OS VERSIONS
Operating System: Arch Linux 
KDE Plasma Version: 6.3.4
KDE Frameworks Version: 6.13.0
Qt Version: 6.9.0
Kernel Version: 6.14.4-arch1-2 (64-bit)

ADDITIONAL INFORMATION
This is what the share looks like with df -h
Filesystem                Size  Used Avail Use% Mounted on
192.168.124.3:/srv/share   16E  128K   16E   1% /mnt