I installed RegCM5.0.0 and it works fine without chemistry options, however when the CBMZ is activated, all steps run without errors, but in the beginning of the run I get this error message: 

(Program received signal SIGSEGV: Segmentation fault - invalid memory reference.)

The namelist and logfile of all steps are attached.

Thank you in advance.

Best regrds,

Zeinab