APM compiles but segfaults

Navio / Edge Flight stack
1

Both waf and Makefile. Compiles without a hitch. Segfaults when run.

Interestingly, software from apm-navio2.deb runs without a problem.

What gives?

Thank you,

AT.

2

I assume that you are compiling with a cross compiler, If so… could be mismatch on libraries? Are you compiling on the raspberry pi or on a development system?

Dale

3

Not cross-compiling here. Compiling straight on the Raspberry Pi 3.

Initially I was able to compile and run APM (a week ago maybe) but after latest pulls from git repository I cannot run it. Or maybe after running an apt upgrade…

Tempted to redo the whole thing from the scratch.

Very puzzling.

AT.

4

When you say git repository, you mean the git ardupilot repository specifically the master branch?

If so, I also had the exact same issue… Compiled fine and ran fine a couple of weeks ago, but now compiled fine but seg faulted. I think it’s something they have incorporated in the last couple of weeks in the master branch. I am cross compiling on a linux development system, so I though it may be due to that… but it seems that is not the case.

I compiled the emlid navio experimental version and it seems to be ok and not affected.

Dale

5

Can you check which repository was that? I tried the one from the docs.

AT.

6

You mean this one?

git clone GitHub - ArduPilot/ardupilot: ArduPlane, ArduCopter, ArduRover, ArduSub source

That would be the arducopter repository… That is the one I had issues with recently with the seg fault.

I didn’t have any issues with the Emlid repository though, but it is behind the ardupilot repo.

To get this repo… issue the following command:

git clone -b navio-experimental GitHub - emlid/ardupilot: Emlid's port of ArduPilot for Navio/Navio+/Navio2.

Dale

7

Thanks!

I’ll give it a shot. Will report back.

AT.

8

That did work! Specifying the branch is crucial.

Thank you!

AT.