Printer bug adds cnij* into /var/tmp endlessly
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
cjet (Ubuntu) |
Expired
|
Undecided
|
Unassigned |
Bug Description
Canon Maxify MB2320 printer (all-in-one) causes or systemd causes lines to be added to /var/tmp/ continuously. By constant, I mean whenever the printer, or scanner, or copier function. I reported a bug at the Canon Printer Community Forum for it's writing massively large files (starting cnij) and filling /var/tmp to the point where / was complaining of no space remaining. As these two problems may be linked I'm posting a little about the cnij files, too. Please bear with me.
http://
The next problem occurs after I start a weekly removal of those cnij files. When the device (printer) was first installed there were but 3 or 4 files in /var/tmp, no including the cnij-s.
That has now grown to 70+ lines. I append a few here, as they are somewhat similar. If you wish to see all 70, they are at https:/
Representative sample:
mark@Lexington:
canon_sgmp2_
kdecache-mark
mkinitramfs-
systemd-
systemd-
systemd-
systemd-
systemd-
systemd-
While trying to run Ubuntu's (badly named app) "Backup", I received the following error message:
Backup Failed
Giving up after 5 attempts. Error: g-io-error-quark: Error opening file: '/media/
I have asked for help at AskUbuntu and the Ubuntu Forums. At AskU I was directed to report the bug here. Following the Launchpad reporting guidelines:
Description: Ubuntu 16.04 LTS
Release: 16.04
mark@Lexington:
N: Unable to locate package backups
I expected the backup to run as it has for years and years.
Backup reports fail message.
I am not aware of whether this is a security bug. I have left that box unchecked.
There has been no response at Ubuntu Forums as yet. If there is one I will add the relevant information as it becomes available.
I suppose you are talking abou the cnij* files which aren't being cleaned up? That's what your link refers to. I'm not entirely sure which driver is doing this, but tentatively assigning to the Canon one.