This forum has been archived. All content is frozen. Please use KDE Discuss instead.

ftp_kio is killing my system

Tags: None
(comma "," separated)
User avatar
mcNisse
Registered Member
Posts
89
Karma
0

ftp_kio is killing my system

Thu Dec 03, 2009 11:34 am
I've trying to access an old xbox. The computer almost dies from the load of all the ftp_kio slaves. I had to install an other ftp client to move files.

I have the same problem with both konqueror and dolphin...

Anybody else out there with the same experience?

I was using archlinux kdemod, 4.3.3.
User avatar
ivan
KDE Developer
Posts
918
Karma
14
OS
I've had a similar issue a long time ago with pop kio.

The issue is too fast respawning of the process - aka fork bomb (yes, that is a bug :) ).

In general, you should set a maximum number of processes that a user can start. For example, put a limit of 500 processes - it is sufficiently large for work and fork bombs will be suffocated.

http://www.cyberciti.biz/tips/linux-lim ... ocess.html


Image
User avatar
mcNisse
Registered Member
Posts
89
Karma
0

Re: ftp_kio is killing my system

Thu Dec 03, 2009 7:20 pm
Ok, I don't want this behaviour any more. Any tips on how I can debug this...
User avatar
ivan
KDE Developer
Posts
918
Karma
14
OS

Re: ftp_kio is killing my system

Thu Dec 03, 2009 7:49 pm
If you want to debug it in /developer mode/, see the tutorial for debugging KIO slaves: http://techbase.kde.org/Development/Tut ... g_kio_fish

If not, file a bug on bko and ask the kio ftp devels to instruct you what to do. Unfortunately, that is all I can help you.

Cheerio!

p.s. setting the proc limit is a recommended thing in general, not only related to this issue.


Image


Bookmarks



Who is online

Registered users: Bing [Bot], blue_bullet, Google [Bot], rockscient, Yahoo [Bot]