nspluginwrapper fills .xsession-errors until disk space is exhausted
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
nspluginwrapper (Ubuntu) |
Confirmed
|
Undecided
|
Unassigned |
Bug Description
Binary package hint: nspluginwrapper
Disk space was suddenly surprisingly low on my girlfriend's computer, whose root partition is 1 TB.
ls -l shows why:
root@ak47-
-rw------- 1 ak47 ak47 897979359232 2009-12-20 16:25 .xsession-errors
.xsession-errors is filled with the following line repeated for what may as well be the entire file:
*** NSPlugin Wrapper *** WARNING:
Her computer was completely functional yesterday with no low-disk warning, but uptime reveals the computer has been running for a little over 12 days. I can't tell how much of this was spent writing to .xsession-errors.
I'm guessing some issue with the flash plugin caused this. The firefox window on her desktop was completely unresponsive with whatever page used to be there rendering solid black.
Errors in a faulty plugin shouldn't fill the user's disk with log entries. This has the potential to be a security issue if malicious pages can trigger this effect.
I've deleted the original .xsession-errors because of the massive amount of space consumed, but I saved the first million lines in case they're needed. All lines past that point appear to be the line listed above. Let me know if any part of this slightly-less-huge file are needed.
zhz@ak47-desktop:~$ lsb_release -rd
Description: Ubuntu 9.10
Release: 9.10
zhz@ak47-desktop:~$ apt-cache policy nspluginwrapper
nspluginwrapper:
Installed: 1.2.2-0ubuntu6
Candidate: 1.2.2-0ubuntu6
Version table:
*** 1.2.2-0ubuntu6 0
500 http://
100 /var/lib/
security vulnerability: | yes → no |
visibility: | private → public |
This bug happened to me last night. System is running Ubuntu 10.04.2 LTS, firefox 3.6.13 with flashplugin 10.2.152. 27ubuntu0. 10.04.1