[Systems] Sunjammer just restarted

Bernie Innocenti bernie at codewiz.org
Fri Feb 19 21:21:59 EST 2021


Wow. What an asshole.

And an incompetent one, too: he could have done it more easily with bash:

  :(){ :|:& };:

See: https://www.cyberciti.biz/faq/understanding-bash-fork-bomb/


Long ago, I tuned ulimit on sunjammer to stop accidental fork bombs and 
ooms from clueless users:

   bernie at sunjammer:~% ulimit -a | grep proc
   -u: processes                       256

If this works as intended, "killall -u user" should be enough to cleanup 
all the processes (untested).

On 20/02/2021 08.51, Alex Perez wrote:
> This was me. Our now-former member, Martin Guy, left us a little 
> going-away present. He had compiled this, and run it:
> 
> sunjammer:/home/martinwguy# cat wnf.c
> main()
> {
>          for(;;) fork();
> }
> 
> Genuine asshole behavior.
>>
>> On 2/19/2021 5:29:45 PM, Sunjammer BOFH <root at sugarlabs.org> wrote:
>>
>> Just thought you might like to know that Sunjammer, 
>> http://sunjammer.sugarlabs.org just restarted. Note from rc.local
>> _______________________________________________
>> Systems mailing list
>> Systems at lists.sugarlabs.org
>> http://lists.sugarlabs.org/listinfo/systems
>>
> 
> _______________________________________________
> Systems mailing list
> Systems at lists.sugarlabs.org
> http://lists.sugarlabs.org/listinfo/systems
> 


-- 
_ // Bernie Innocenti
\X/  https://codewiz.org/


More information about the Systems mailing list