[ns] What does the error "Segmentation Fault" means and how diserror can be rectified.......

[Mayur Mansukhlal Vegad]

`segmentation fault' is an error related to improper memory usage (e.g.
accessing a location out side the allocated data segment for the process).
It can best be analyzed by ddd (with gdb) and valgrind kind of tools.

Mayur

>
> Hiiii ns-users....If any of you guys know what does the error
> "segmentation fault" means and how this error can be solved, please
> send me the solution and links if you have any regarding this....I am
> trying to simulate a scenario for a 650 seconds...After simulating for
> 16 seconds , I have a error saying "Segmentation Fault". I am getting
> a trace file but only for that 16 seconds.....please help me regarding
> this so that i can get the trace file completely for my simulation
> time of 650 seconds.....Any help is greatly appreciated. Thanks in
> advance.
>