cam6_3_108: Issue with ocean emissions chemistry code in B compsets

[fvitt]

What happened?

Floating point exception occurs in src/chemistry/mozart/ocean_emis.F90 when configured with active ocean component (B compset). Following is the traceback:

98:MPT: #2  MPI_SGI_stacktraceback (
98:MPT:     header=header@entry=0x7fff631f2410 "MPT ERROR: Rank 98(g:98) received signal SIGFPE(8).\n\tProcess ID: 46099, Host: r6i2n5, Program: /glade/scratch/fvitt/SMS_D.f09_g17.B1850.cheyenne_intel.allactive-defaultio.ocnemis/bld/cesm.exe\n\tMPT Ver"...) at sig.c:340
98:MPT: #3  0x00002ac95ca02e66 in first_arriver_handler (signo=signo@entry=8, 
98:MPT:     stack_trace_sem=stack_trace_sem@entry=0x2ac96c320080) at sig.c:489
98:MPT: #4  0x00002ac95ca030f3 in slave_sig_handler (signo=8, siginfo=<optimized out>, 
98:MPT:     extra=<optimized out>) at sig.c:565
98:MPT: #5  <signal handler called>
98:MPT: #6  0x0000000003e09ea6 in ocean_emis::henry_m_atm (henry_m_atm=..., 
98:MPT:     speciesindex=15, t_water_k=..., salinity_partsperthousand=..., ncol=16)
98:MPT:     at /glade/work/fvitt/cesm/cesm2_3_test/components/cam/src/chemistry/mozart/ocean_emis.F90:684
98:MPT: #7  0x0000000003e0342f in ocean_emis::flux_kg_m2_s (flux_kg_m2_s=..., 
98:MPT:     speciesname=..., cgas_ppt=..., cwater_nm=..., t_air_k=..., u10_m_s=..., 
98:MPT:     p_atm=..., t_water_k=..., salinity_partsperthousand=..., 
98:MPT:     switch_bubble=.FALSE., ncol=16, .tmp.SPECIESNAME.len_V$20a3=16)
98:MPT:     at /glade/work/fvitt/cesm/cesm2_3_test/components/cam/src/chemistry/mozart/ocean_emis.F90:478
98:MPT: #8  0x0000000003dfd5de in ocean_emis::ocean_emis_getflux (lchnk=1165, ncol=16, 
98:MPT:     state=..., u10=..., sst=..., ocnfrac=..., icefrac=..., sflx=...)
98:MPT:     at /glade/work/fvitt/cesm/cesm2_3_test/components/cam/src/chemistry/mozart/ocean_emis.F90:327
98:MPT: #9  0x0000000002b06576 in chemistry::chem_emissions (state=..., cam_in=...)
98:MPT:     at /glade/work/fvitt/cesm/cesm2_3_test/components/cam/src/chemistry/mozart/chemistry.F90:895
98:MPT: #10 0x000000000124d1f6 in physpkg::tphysac (ztodt=1800, cam_in=..., 
98:MPT:     cam_out=..., state=..., tend=..., pbuf=0x2ac975ae7340)
98:MPT:     at /glade/work/fvitt/cesm/cesm2_3_test/components/cam/src/physics/cam/physpkg.F90:1509

What are the steps to reproduce the bug?

./create_test --walltime 00:30:00 SMS_D.f09_g17.B1850.cheyenne_intel.allactive-defaultio

What CAM tag were you using?

cam6_3_106

What machine were you running CAM on?

CISL machine (e.g. cheyenne)

What compiler were you using?

Intel

Path to a case directory, if applicable

/glade/scratch/fvitt/SMS_D.f09_g17.B1850.cheyenne_intel.allactive-defaultio.ocnemis

Will you be addressing this bug yourself?

Yes

Extra info

No response