[Mesa-users] Fwd: Installation issue with mesa-25.12.1 on Ubuntu 24.04.4 LTS (WSL)
이동규 / 학생 / 물리·천문학부
watchingyou84 at snu.ac.kr
Tue Mar 3 19:18:31 UTC 2026
--------- Forwarded message ---------
보낸사람: 이동규 / 학생 / 물리·천문학부 <watchingyou84 at snu.ac.kr>
Date: 2026년 3월 4일 (수) AM 4:02
Subject: Re: [Mesa-users] Installation issue with mesa-25.12.1 on Ubuntu
24.04.4 LTS (WSL)
To: Richard Townsend <townsend at astro.wisc.edu>
Dear Rich,
Thank you so much for your fast and helpful reply. I downgraded the
mesasdk to 25.12.1 as you recommended, and the installation was
successfully completed. I should have noticed it was such a simple issue
earlier. Still, I truly appreciate your help.
Best regards,
Donggyu Lee
2026년 3월 4일 (수) AM 2:03, Richard Townsend <townsend at astro.wisc.edu>님이 작성:
> Dear Donggyu —
>
> The latest SDK is known to experience a problem compiling MESA 25.12.1.
> The problem can easily be fixed by removing a few lines of code from
> mtx/public/mtx_solve_routines.inc — specifically, the lines highlighted in
> red on this page:
>
>
> https://github.com/MESAHub/mesa/commit/03ef2a55b0bbd02cb5310d146b5e0ebc8673a0b3
>
> For those that don’t want to modify the code, I recommend downgrading to
> MESA SDK 25.12.1.
>
> cheers,
>
> Rich
>
> > On Mar 3, 2026, at 9:03 AM, 이동규 / 학생 / 물리·천문학부 via Mesa-users <
> mesa-users at lists.mesastar.org> wrote:
> >
> > Dear all,
> > I am struggling with the installation of the recent mesa 25.12.1 with
> the recent mesasdk 26.3.1 on WSL2.
> >
> > Here's my system information:
> > OS : Ubuntu 24.04.4 LTS through WSL2 (Windows 11 Education 22H2)
> > CPU : AMD Ryzen 5600
> > --------------------------------------------
> > The installation fails at the `star/test` step with the error:
> > Note: The following floating-point exceptions are signalling:
> IEEE_INVALID_FLAG IEEE_OVERFLOW_FLAG
> > ERROR STOP 1
> >
> > Error termination. Backtrace:
> > #0 0x7f26db0bb15e in ???
> > #1 0x7f26db0bbd99 in ???
> > #2 0x7f26db0bd1d2 in ???
> > #3 0xadc5f1 in __utils_lib_MOD_mesa_error
> > at ../public/utils_lib.f90:1081
> > #4 0x7c7e6c in __solver_support_MOD_sizeb
> > at ../private/solver_support.f90:421
> > #5 0x799804 in do_solver_work
> > at ../private/star_solver.f90:302
> > #6 0x79c9ff in do_solver
> > at ../private/star_solver.f90:157
> > #7 0x79cd3e in __star_solver_MOD_solver
> > at ../private/star_solver.f90:82
> > #8 0x750aeb in newt
> > at ../private/struct_burn_mix.f90:788
> > #9 0x750aeb in hydro_solver_step
> > at ../private/struct_burn_mix.f90:782
> > #10 0x750aeb in do_solver
> > at ../private/struct_burn_mix.f90:724
> > #11 0x7546f5 in do_solver_converge
> > at ../private/struct_burn_mix.f90:395
> > #12 0x7546f5 in __struct_burn_mix_MOD_do_struct_burn_mix
> > at ../private/struct_burn_mix.f90:172
> > #13 0x5b4538 in do_step_part2
> > at ../private/evolve.f90:678
> > #14 0x5b4538 in __evolve_MOD_do_evolve_step_part2
> > at ../private/evolve.f90:481
> > #15 0x40e4b3 in __star_lib_MOD_star_evolve_step_part2
> > at ../public/star_lib.f90:590
> > #16 0x40e4b3 in __star_lib_MOD_star_evolve_step
> > at ../public/star_lib.f90:560
> > #17 0x42689b in __run_star_support_MOD_do_evolve_one_step
> > at ../job/run_star_support.f90:210
> > #18 0x427195 in __run_star_support_MOD_run1_star
> > at ../job/run_star_support.f90:113
> > #19 0x4074cf in __run_star_MOD_do_run_star
> > at ../../../star/job/run_star.f90:44
> > #20 0x407541 in run
> > at ../src/run.f90:34
> > #21 0x407583 in main
> > at ../src/run.f90:22
> > File: ../private/solver_support.f90, Line: 421, Message: sizeB
> >
> > FAILED
> >
> >
> > /home/watchingyou84/mesa-25.12.1/star/test
> > TEST FAILED -- compare test_output to tmp.txt
> >
> >
> > /home/watchingyou84/mesa-25.12.1/star
> > ./build_and_test FAILED
> > ---------------------------------
> > And my further informations are:
> >
> > MESA Version
> > r25.12.1
> >
> > uname -a
> > Linux DESKTOP-EU5T093 5.15.167.4-microsoft-standard-WSL2 #1 SMP Tue Nov
> 5 00:21:55 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux
> >
> > gfortran -v
> > Using built-in specs.
> > COLLECT_GCC=/home/watchingyou84/mesasdk-26.3.1/bin/gfortran.exec
> >
> COLLECT_LTO_WRAPPER=/home/watchingyou84/mesasdk-26.3.1/bin/../libexec/gcc/x86_64-pc-linux-gnu/15.2.0/lto-wrapper
> > Target: x86_64-pc-linux-gnu
> > Configured with: /home/user/sdk2-tmp/build/gcc/configure CC= CXX=
> LDFLAGS= --build=x86_64-pc-linux-gnu --host=x86_64-pc-linux-gnu
> --target=x86_64-pc-linux-gnu --prefix=/home/user/sdk2-tmp/mesasdk
> --with-gmp=/home/user/sdk2-tmp/mesasdk
> --with-mpfr=/home/user/sdk2-tmp/mesasdk
> --with-mpc=/home/user/sdk2-tmp/mesasdk --enable-languages=c,c++,fortran
> --disable-multilib --disable-nls --enable-clocale=generic
> > Thread model: posix
> > Supported LTO compression algorithms: zlib
> > gcc version 15.2.0 (GCC)
> >
> > $MESASDK_ROOT
> > /home/watchingyou84/mesasdk-26.3.1
> >
> > MESASDK version
> > x86_64-linux-26.3.1
> >
> > $PATH
> >
> /home/watchingyou84/mesasdk-26.3.1/bin:/home/watchingyou84/mesasdk-26.3.1/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games:/usr/lib/wsl/lib:/mnt/c/Program
> Files/NVIDIA GPU Computing Toolkit/CUDA/v12.8/bin:/mnt/c/Program
> Files/NVIDIA GPU Computing Toolkit/CUDA/v12.8/libnvvp:/mnt/c/Program Files
> (x86)/NAT Service:/mnt/c/Program Files (x86)/Common
> Files/Oracle/Java/javapath:/mnt/c/WINDOWS/system32:/mnt/c/WINDOWS:/mnt/c/WINDOWS/System32/Wbem:/mnt/c/WINDOWS/System32/WindowsPowerShell/v1.0/:/mnt/c/WINDOWS/System32/OpenSSH/:/mnt/c/Program
> Files/dotnet/:/mnt/c/Program Files (x86)/NVIDIA
> Corporation/PhysX/Common:/mnt/c/Program Files/NVIDIA Corporation/Nsight
> Compute 2025.1.1/:/mnt/c/Program Files/NVIDIA Corporation/NVIDIA
> app/NvDLISR:/mnt/c/Program Files/TensorRT-10.9.0.34/lib:/mnt/c/Program
> Files/VideoLAN/VLC:/mnt/c/Program
> Files/Streamlink/bin:/mnt/c/Users/k0104/AppData/Local/Microsoft/WindowsApps:/mnt/c/Users/k0104/AppData/Local/afreeca:/mnt/c/Users/k0104/AppData/Local/Programs/Ollama:/mnt/c/Users/k0104/AppData/Local/Python/bin:/snap/bin:/home/watchingyou84/mesa-25.12.1/scripts/shmesa:/home/watchingyou84/mesa-25.12.1/scripts/shmesa
> >
> > $MESA_DIR
> > /home/watchingyou84/mesa-25.12.1
> > ----------------------------
> >
> > Thank you all in advance for any help.
> >
> > Best regards,
> > Donggyu Lee
> > _______________________________________________
> > mesa-users at lists.mesastar.org
> >
> https://urldefense.com/v3/__https://lists.mesastar.org/mailman/listinfo/mesa-users__;!!Mak6IKo!O3JVoIWpSfIkUv89rUDyMGtjjn6Q2qOTVFB0r7KBxHIfZamQb9y5h7otaLbStIO2vQmpcNELsWPHira1ADFpzRIJl6yy67E$
> >
>
> --
> Rich Townsend • Professor of Astronomy
> Astronomy Department • University of Wisconsin-Madison
> Phone: 608-262-1752 • E-mail: rhtownsend at wisc.edu
>
>
>
>
>
>
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