Re: [ns] Yet Another Seg. Fault

[Debojyoti Dutta <ddutta@ISI.EDU>]

Could you send me your script. I will check it out.

debo

On Wed, 30 May 2001, merlin.jiang wrote:

> Hi all there,
>     Recently I tried to run wf2q+ but there's some unusual
> error. The script I used was d/l from 
> www.cs.cmu.edu/~hzhang/wf2q.html . 'Cuz it's based 
> on older version of ns, I made some changes to that utils.tcl
> , which used Agent/CBR. After my modification,
> I always met seg. fault after the command '$cbr start' was
> exec. Thus I added one extra argument to 'build-udp'
> to make CBR sources an array, and it worked well
> under RH Linux 6.1. Well, it still failed under Win2K,
> where I compiled a static ns.
> 
>     After surveying some old mail archives, it was found that
> everyone ran into different seg. fault under his/her own platform.
> Even in 
> http://www.isi.edu/nsnam/archive/ns-users/webarch/1998/msg01035.html
> someone guessed that the fault might come from connecting a CBR source
> to a NULL one. Is there some body who was annoyed with this but
> finally conquered it? Any suggestion or comment will be appreciated.
> 
> Regards,
> M. Jiang
>