Nothing wrong with that.
But I see:
dump partition:
read write exec
user yes yes
Group yes yes
others
owner (root)yes yes
To correct the permissions:
Open dump partition in Dolphin.
Go one level up with the "Up" button.
Right-click on the directory "dump" > Root actions > Change Permissions >
Yes in the "Do you wish to apply..." KDialog screen.
The following entries in Permissions KDialog should be marked (bleu colour):
ALL except the 3 bottom ones with Special:.....
After OK, enter password and
restart the computer.
If everything is

the problems should be solved now.