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[ns] [Q] about NS-diffserv patch



Dear sir,
 
I'd like to modify Mr Murphy Sean's diffserv patch.
What I want to do is multiplexing the incoming packet and sending to the target.
 
I have some problems.
The followings are the error message.
-------------------------------------------
Scheduler::schedule - e->uid = 6407048
Scheduler::schedule - e->time = 0.096668
Scheduler::Event addr = 6401480
Scheduler: Event UID not valid!
 
signal SEGV (no mapping at the fault address) in abort__9TclObjectPCce at 0x1b4d
bc
0x001b4dbc: abort__9TclObjectPCce+0x0004:       st      %i1, [%fp + 0x48]   
--------------------------------------------
 
UID of event is the positive value.
I guess the event is generated by ns simulator.
But when I set the comment of my multiplexing module there was no error.
 
I am not familiar with NS yet.
Please let me know how to fix this and please explain more comment about NS.
 
Thank you ahead,
 
Byeongsoo Yun