LTE+WiFi -- DSR program error

[Adwitiya Mukhopadhyay]

Hello friends,

I have been trying to simulate a scenario with nodes which have wifi 802.11n and three nodes having wifi and lte.

I am trying to have communication between the source(lte+wifi) and a remote host (lte+wifi). 

I have used DSR for my routing protocol. But am getting this error from gdb while debugging...

Program received signal SIGSEGV, Segmentation fault.

0x00007ffff56d5928 in ns3::Ptr<ns3::dsr::DsrPassiveBuffer>::operator-> (this=0x420) at ./ns3/ptr.h:781

781  return m_ptr;

Also, is it possible to use DSR as part of a list?

Kindly help me...