Terminate Called Without Active Exception - lte-pdcp-header

[Eoin O'Reilly]

HI All,

I have uncovered another instance of this error type - 

eoinor@eoinor-VirtualBox:~/repos/ns-3-dev$ ./waf --run "cttc-nr-demo --gNbNum=5 --ueNumPergNb=20 --packetSizeBe=100"

Waf: Entering directory `/home/eoinor/repos/ns-3-dev/build'

Waf: Leaving directory `/home/eoinor/repos/ns-3-dev/build'

Build commands will be stored in build/compile_commands.json

'build' finished successfully (1.897s)

assert failed. cond="m_dcBit == DATA_PDU", +0.977992855s 75 file=../src/lte/model/lte-pdcp-header.cc, line=114

terminate called without an active exception

Command ['/home/eoinor/repos/ns-3-dev/build/contrib/nr/examples/ns3-dev-cttc-nr-demo-debug', '--gNbNum=5', '--ueNumPergNb=20', '--packetSizeBe=100'] terminated with signal SIGIOT. Run it under a debugger to get more information (./waf --run <program> --gdb").

I don't see this listed amongst current issues, has anyone else experienced this?

Many thanks, Eoin.

 

[Eoin O'Reilly]

Hi All,

I have been unable to reproduce this error since updating to  NR V2X release v0.1. Simulation ran without errors.

Thanks, Eoin

[Franci Gjeci]

Hi Eoin, 

I have encountered the same problem as you recently. Did you make any investigation or try to understand why that happened?

Thanks,

Franci 

[Biljana B.]

Did you maybe modify the LTE RLC code? 

This error cond="m_dcBit == DATA_PDU" could happen when some of the variables in the RLC become inconsistent, and one of the reasons is if something is changed in the RLC code, but the change is not consistent with the rest of the RLC code.

[Biljana B.]

I have just opened an issue: https://gitlab.com/cttc-lena/nr/-/issues/123.

If you have any further information regarding this, please write in the Gitlab issue.

Thanks!