Segmentation fault when disabling DDI during simulation about spirit

[FinnHoller]

I just tested and this does not happen in LLG when openMP is enabled. It still happens with MC.

[GPMueller]

I have the suspicion that the GUI might be passing a nullptr to the C API somewhere.
Not sure when, but a few misuses of the C API in the GUIs seem to have crept in. On the develop branch I added a bunch of throw_if_nullptr checks around the arguments of the C API functions, which will generate a decent log message if the API is used incorrectly.

Could you try the develop branch to see whether the issue persists for you there?

[FinnHoller]

I have cloned and built the develop branch, but there are no logs when the segmentation fault happens, should these appear in the spirit log or on the standard output?

[GPMueller]

So the segfault still happens?

I'll try to reproduce this as soon as I can. In case it might be helpful please attach your input-config.

[FinnHoller]

Yes it does still happen.

This is the configuration I am using:
test_cfg.txt

[FinnHoller]

I also got this error while changing the exchange interation during an LLG (solver: LBFGS_Atlas) simulation:

malloc(): unsorted double linked list corrupted
Segmentation fault