[Bug Report]

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Category:  Run Time - Segmentation Fault
Package:   ns 2.33
OS:        fedora 13;Linux localhost.localdomain 2.6.33.3-85.fc13.x86_64
Environment Variables:
LD_LIBRARY_PATH=OTCL_LIB=/root/Desktop/bi/ns-allinone-2.33/otcl-1.13
NS2_LIB=/root/Desktop/bi/ns-allinone-2.33/lib
X11_LIB=/usr/X11R6/lib
USR_LOCAL_LIB=/usr/local/lib
export 
LD_LIBRARY_PATH=$LD_LIBRARY_PATH:$OTCL_LIB:$NS2_LIB:$X11_LIB:$USR_LOCAL_LIB
TCL_LIBRARY=
TCL_LIB=/root/Desktop/bi/ns-allinone-2.33/tcl8.4.18/library
USR_LIB=/usr/lib
export TCL_LIBRARY=$TCL_LIB:$USR_LIB
TK_LIBRARY=
XGRAPH=/root/Desktop/bi/ns-allinone-2.33/bin:/root/Desktop/bi/ns-allinone-2.33/tcl8.4.18/unix:/root/Desktop/bi/ns-allinone-2.33/tk8.4.18/unix
NS=/root/Desktop/bi/ns-allinone-2.33/ns-2.33/
NAM=/root/Desktop/bi/ns-allinone-2.33/nam-1.13/
export PATH=$PATH:$XGRAPH:$NS:$NAM

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Description:

Description of Problem:
i need your help regarding ns-2.33; i am doing a project which i want to 
simulate on ns2.
It is over-layered application stack, in which data is read from file in thread 
function,
and after manipulation in extra added classes forwards its packet to 
NS2-application layer, from which it is send to
agent-> aodv-> and then to next node, this works fine for some packets but then 
it gives me "scheduler going backwards
in time"
PLZ help me, i need that urgently  


How Easily Reproducible:
(e.g. every time, intermittent, once only, etc.)
Every time

Steps to Reproduce:
(describe the minimal set of steps necessary to trigger the bug)
1. send the packets from application extended class, with thread function;
2. it calls recv function of agent, then aodv and so on
3. in Scheduler.cc (dispatch function) i returned for each event which resulted 
in"scheduler getting backwards in time"


Actual Results:
(describe what the application did after performing the above steps)
it will keep on sending the packets, and after manipulation at reciever. it 
will resend these packets

Expected Results:
(describe what the application should have done, were the bug not present)


Additional Information:
(the following infomation is helpful to debug:
 1. simulation script, detailed output files, packet trace
https://www.dropbox.com/s/akn92jxcccr4jzw/6nodesscript.tcl?m
 2. patch file if you modify some source code
https://www.dropbox.com/s/zaw9snbchuhih5n/dropbox_ns2.tar.gz?m
 3. a backtrace from gdb if you get a segment fault
https://www.dropbox.com/s/mrmu85ql583bdv1/gdb_ns.txt?m
 If they are big files, PLEASE put them in your web space and
 include the URL here.)


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