Segmentation fault when loading Planck CLIK Likelihood on AlmaLinux-9

[TaewookYoun]

Hello,

I recently installed the Planck 2018 likelihood on a cluster that upgraded its operating system from Scientific Linux 7 (SL7) to AlmaLinux 9 (EL9). However, when I run the clik likelihood, I encounter a "Segmentation fault (core dumped)" error with no traceback. This error didn’t occur when running the same code on SL7, and I’m unsure where to start debugging.

I didn’t notice any errors during the installation of the likelihood. Could this issue be related to the upgrade to EL9? Any guidance on how to debug or resolve this would be greatly appreciated.

Thank you for your help.