I get this $ mpiexec -n 3 ./ex89f -n 20 -mpi_linear_solver_server -mpi_linear_solver_server -mpi_linear_solver_server_ksp_view -ksp_monitor -ksp_converged_reason -ksp_view -mpi_linear_solver_server_minimum_count_per_rank 5 [0]PETSC ERROR: ------------------------------------------------------------------------ [0]PETSC ERROR: Caught signal number 11 SEGV: Segmentation Violation, probably memory access out of range [0]PETSC ERROR: Try option -start_in_debugger or -on_error_attach_debugger [0]PETSC ERROR: or see https://urldefense.us/v3/__https://petsc.org/release/faq/*valgrind__;Iw!!G_uCfscf7eWS!de6DU4GTEEdz3Krd2vMFGCVHtIp9eWFSEiOkgNKineAMPAQMV1cZm_xpwAfn8Sb4NuTam1AssCqSd-aHA73oOg$ and https://urldefense.us/v3/__https://petsc.org/release/faq/__;!!G_uCfscf7eWS!de6DU4GTEEdz3Krd2vMFGCVHtIp9eWFSEiOkgNKineAMPAQMV1cZm_xpwAfn8Sb4NuTam1AssCqSd-ZGxfjmXQ$ [0]PETSC ERROR: configure using --with-debugging=yes, recompile, link, and run [0]PETSC ERROR: to get more information on the crash. [0]PETSC ERROR: Run with -malloc_debug to check if memory corruption is causing the crash. -------------------------------------------------------------------------- MPI_ABORT was invoked on rank 0 in communicator MPI_COMM_SELF Proc: [[47380,1],0] Errorcode: 59
NOTE: invoking MPI_ABORT causes Open MPI to kill all MPI processes. You may or may not see output from other processes, depending on exactly when Open MPI kills them. -------------------------------------------------------------------------- -------------------------------------------------------------------------- prterun has exited due to process rank 0 with PID 0 on node MacMiniHome calling "abort". This may have caused other processes in the application to be terminated by signals sent by prterun (as reported here). ————————————————————————————————————— and I have this after the code exits $ ipcs -m IPC status from <running system> as of Thu Oct 24 21:17:39 IST 2024 T ID KEY MODE OWNER GROUP Shared Memory: m 1572864 0x0000000b --rw-rw-rw- praveen staff m 524289 0x0000000c --rw-rw-rw- praveen staff m 655362 0x0000000d --rw-rw-rw- praveen staff m 262147 0x0000000e --rw-rw-rw- praveen staff m 262148 0x0000000f --rw-rw-rw- praveen staff m 393221 0x0000000a --rw-rw-rw- praveen staff This is with petsc installed with miniforge, which I also use with clawpack. With spack installed petsc, I can run the ex89f example. Thanks praveen > On 24 Oct 2024, at 7:55 PM, Barry Smith <bsm...@petsc.dev> wrote: > > > Ok, super strange, I've run many times on my Mac > > Can you please try to remove that allocated memory with ipcrm and then > > cd $PETSC_DIR/src/ksp/ksp/tutorials > make ex89f > mpiexec -n 3 ./ex89f -n 20 -mpi_linear_solver_server > -mpi_linear_solver_server -mpi_linear_solver_server_ksp_view -ksp_monitor > -ksp_converged_reason -ksp_view > -mpi_linear_solver_server_minimum_count_per_rank 5 > > This does the same thing as the GeoClaw code but is much simpler. > > Barry > > > > >> On Oct 23, 2024, at 10:55 PM, Praveen C <cprav...@gmail.com> wrote: >> >> I get very similar error on my mac with >> >> $ gfortran -v >> Using built-in specs. >> COLLECT_GCC=gfortran >> COLLECT_LTO_WRAPPER=/opt/homebrew/Caskroom/miniforge/base/envs/claw/libexec/gcc/arm64-apple-darwin20.0.0/13.2.0/lto-wrapper >> Target: arm64-apple-darwin20.0.0 >> Configured with: ../configure >> --prefix=/opt/homebrew/Caskroom/miniforge/base/envs/claw >> --build=x86_64-apple-darwin13.4.0 --host=arm64-apple-darwin20.0.0 >> --target=arm64-apple-darwin20.0.0 >> --with-libiconv-prefix=/opt/homebrew/Caskroom/miniforge/base/envs/claw >> --enable-languages=fortran --disable-multilib --enable-checking=release >> --disable-bootstrap --disable-libssp >> --with-gmp=/opt/homebrew/Caskroom/miniforge/base/envs/claw >> --with-mpfr=/opt/homebrew/Caskroom/miniforge/base/envs/claw >> --with-mpc=/opt/homebrew/Caskroom/miniforge/base/envs/claw >> --with-isl=/opt/homebrew/Caskroom/miniforge/base/envs/claw >> --enable-darwin-at-rpath >> Thread model: posix >> Supported LTO compression algorithms: zlib >> gcc version 13.2.0 (GCC) >> >> Before starting >> >> $ ipcs -m >> IPC status from <running system> as of Thu Oct 24 08:02:11 IST 2024 >> T ID KEY MODE OWNER GROUP >> Shared Memory: >> >> and when I run the code >> >> Using a PETSc solver >> Using Bouss equations from the start >> rnode allocated... >> node allocated... >> listOfGrids allocated... >> Storage allocated... >> bndList allocated... >> Gridding level 1 at t = 0.000000E+00: 4 grids with 10000 cells >> Setting initial dt to 2.9999999999999999E-002 >> max threads set to 1 >> >> Done reading data, starting computation ... >> >> Total zeta at initial time: 39269.907650665169 >> GEOCLAW: Frame 0 output files done at time t = 0.000000D+00 >> >> [0]PETSC ERROR: --------------------- Error Message >> -------------------------------------------------------------- >> [0]PETSC ERROR: Petsc has generated inconsistent data >> [0]PETSC ERROR: Unable to locate PCMPI allocated shared address 0x130698000 >> [0]PETSC ERROR: WARNING! There are unused option(s) set! Could be the >> program crashed before usage or a spelling mistake, etc! >> [0]PETSC ERROR: Option left: name:-ksp_type value: preonly source: file >> [0]PETSC ERROR: Option left: name:-mpi_ksp_max_it value: 200 source: file >> [0]PETSC ERROR: Option left: name:-mpi_ksp_reuse_preconditioner (no value) >> source: file >> [0]PETSC ERROR: Option left: name:-mpi_ksp_rtol value: 1.e-9 source: file >> [0]PETSC ERROR: Option left: name:-mpi_ksp_type value: gmres source: file >> [0]PETSC ERROR: Option left: name:-mpi_linear_solver_server_view (no >> value) source: file >> [0]PETSC ERROR: Option left: name:-mpi_pc_gamg_sym_graph value: true >> source: file >> [0]PETSC ERROR: Option left: name:-mpi_pc_gamg_symmetrize_graph value: >> true source: file >> [0]PETSC ERROR: Option left: name:-mpi_pc_type value: gamg source: file >> [0]PETSC ERROR: Option left: name:-pc_mpi_minimum_count_per_rank value: >> 5000 source: file >> [0]PETSC ERROR: Option left: name:-pc_type value: mpi source: file >> [0]PETSC ERROR: See >> https://urldefense.us/v3/__https://petsc.org/release/faq/__;!!G_uCfscf7eWS!de6DU4GTEEdz3Krd2vMFGCVHtIp9eWFSEiOkgNKineAMPAQMV1cZm_xpwAfn8Sb4NuTam1AssCqSd-ZGxfjmXQ$ >> for trouble shooting. >> [0]PETSC ERROR: Petsc Release Version 3.22.0, Sep 28, 2024 >> [0]PETSC ERROR: /Users/praveen/work/bouss/radial_flat/xgeoclaw with 6 MPI >> process(es) and PETSC_ARCH on MacMiniHome.local by praveen Thu Oct 24 >> 08:04:27 2024 >> [0]PETSC ERROR: Configure options: AR=arm64-apple-darwin20.0.0-ar CC=mpicc >> CXX=mpicxx FC=mpifort CFLAGS="-ftree-vectorize -fPIC >> -fstack-protector-strong -O2 -pipe -isystem >> /opt/homebrew/Caskroom/miniforge/base/envs/claw/include " >> CPPFLAGS="-D_FORTIFY_SOURCE=2 -isystem >> /opt/homebrew/Caskroom/miniforge/base/envs/claw/include >> -mmacosx-version-min=11.0 -mmacosx-version-min=11.0" >> CXXFLAGS="-ftree-vectorize -fPIC -fstack-protector-strong -O2 -pipe >> -stdlib=libc++ -fvisibility-inlines-hidden -fmessage-length=0 -isystem >> /opt/homebrew/Caskroom/miniforge/base/envs/claw/include " >> FFLAGS="-march=armv8.3-a -ftree-vectorize -fPIC -fno-stack-protector -O2 >> -pipe -isystem /opt/homebrew/Caskroom/miniforge/base/envs/claw/include " >> LDFLAGS="-Wl,-headerpad_max_install_names -Wl,-dead_strip_dylibs >> -Wl,-rpath,/opt/homebrew/Caskroom/miniforge/base/envs/claw/lib >> -L/opt/homebrew/Caskroom/miniforge/base/envs/claw/lib" >> LIBS="-Wl,-rpath,/opt/homebrew/Caskroom/miniforge/base/envs/claw/lib >> -lmpi_mpifh -lgfortran" --COPTFLAGS=-O3 --CXXOPTFLAGS=-O3 --FOPTFLAGS=-O3 >> --with-clib-autodetect=0 --with-cxxlib-autodetect=0 >> --with-fortranlib-autodetect=0 --with-debugging=0 >> --with-blas-lib=libblas.dylib --with-lapack-lib=liblapack.dylib >> --with-yaml=1 --with-hdf5=1 --with-fftw=1 --with-hwloc=0 --with-hypre=1 >> --with-metis=1 --with-mpi=1 --with-mumps=1 --with-parmetis=1 >> --with-pthread=1 --with-ptscotch=1 --with-shared-libraries --with-ssl=0 >> --with-scalapack=1 --with-superlu=1 --with-superlu_dist=1 >> --with-superlu_dist-include=/opt/homebrew/Caskroom/miniforge/base/envs/claw/include/superlu-dist >> --with-superlu_dist-lib=-lsuperlu_dist --with-suitesparse=1 >> --with-suitesparse-dir=/opt/homebrew/Caskroom/miniforge/base/envs/claw >> --with-x=0 --with-scalar-type=real --with-cuda=0 --with-batch >> --prefix=/opt/homebrew/Caskroom/miniforge/base/envs/claw >> [0]PETSC ERROR: #1 PetscShmgetMapAddresses() at >> /Users/runner/miniforge3/conda-bld/petsc_1728030427805/work/src/sys/utils/server.c:114 >> [0]PETSC ERROR: #2 PCMPISetMat() at >> /Users/runner/miniforge3/conda-bld/petsc_1728030427805/work/src/ksp/pc/impls/mpi/pcmpi.c:269 >> [0]PETSC ERROR: #3 PCSetUp_MPI() at >> /Users/runner/miniforge3/conda-bld/petsc_1728030427805/work/src/ksp/pc/impls/mpi/pcmpi.c:853 >> [0]PETSC ERROR: #4 PCSetUp() at >> /Users/runner/miniforge3/conda-bld/petsc_1728030427805/work/src/ksp/pc/interface/precon.c:1071 >> [0]PETSC ERROR: #5 KSPSetUp() at >> /Users/runner/miniforge3/conda-bld/petsc_1728030427805/work/src/ksp/ksp/interface/itfunc.c:415 >> [0]PETSC ERROR: #6 KSPSolve_Private() at >> /Users/runner/miniforge3/conda-bld/petsc_1728030427805/work/src/ksp/ksp/interface/itfunc.c:826 >> [0]PETSC ERROR: #7 KSPSolve() at >> /Users/runner/miniforge3/conda-bld/petsc_1728030427805/work/src/ksp/ksp/interface/itfunc.c:1075 >> >> Code does not progress and I kill it >> >> ^CTraceback (most recent call last): >> File >> "/Users/praveen/Applications/clawpack/clawutil/src/python/clawutil/runclaw.py", >> line 341, in <module> >> runclaw(*args) >> File >> "/Users/praveen/Applications/clawpack/clawutil/src/python/clawutil/runclaw.py", >> line 242, in runclaw >> proc = subprocess.check_call(cmd_split, >> ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ >> File >> "/opt/homebrew/Caskroom/miniforge/base/envs/claw/lib/python3.12/subprocess.py", >> line 408, in check_call >> retcode = call(*popenargs, **kwargs) >> ^^^^^^^^^^^^^^^^^^^^^^^^^^ >> File >> "/opt/homebrew/Caskroom/miniforge/base/envs/claw/lib/python3.12/subprocess.py", >> line 391, in call >> return p.wait(timeout=timeout) >> ^^^^^^^^^^^^^^^^^^^^^^^ >> File >> "/opt/homebrew/Caskroom/miniforge/base/envs/claw/lib/python3.12/subprocess.py", >> line 1264, in wait >> return self._wait(timeout=timeout) >> ^^^^^^^^^^^^^^^^^^^^^^^^^^^ >> File >> "/opt/homebrew/Caskroom/miniforge/base/envs/claw/lib/python3.12/subprocess.py", >> line 2053, in _wait >> (pid, sts) = self._try_wait(0) >> ^^^^^^^^^^^^^^^^^ >> File >> "/opt/homebrew/Caskroom/miniforge/base/envs/claw/lib/python3.12/subprocess.py", >> line 2011, in _try_wait >> (pid, sts) = os.waitpid(self.pid, wait_flags) >> ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ >> KeyboardInterrupt >> make[1]: *** [output] Interrupt: 2 >> make: *** [.output] Interrupt: 2 >> >> Now it says >> >> $ ipcs -m >> IPC status from <running system> as of Thu Oct 24 08:05:06 IST 2024 >> T ID KEY MODE OWNER GROUP >> Shared Memory: >> m 720896 0x0000000a --rw-rw-rw- praveen staff >> >> Thanks >> praveen >> >>> On 23 Oct 2024, at 8:26 PM, Barry Smith <bsm...@petsc.dev> wrote: >>> >>> >>> Hmm, so it is creating the first shared memory region with ID of 10 (A >>> in hex) puts it in a linked list in PETSc but then when it tries to find it >>> in the linked list it cannot find it. >>> >>> I don't know how to reproduce this or debug it remotely. >>> >>> Can you build on a completely different machine or with completely >>> different compilers? >>> >>> Barry >>> >>> >>> >>> >>>> On Oct 23, 2024, at 10:31 AM, Praveen C <cprav...@gmail.com> wrote: >>>> >>>> I get same error and now it shows >>>> >>>> $ ipcs -m >>>> >>>> ------ Shared Memory Segments -------- >>>> key shmid owner perms bytes nattch status >>>> >>>> 0x0000000a 32788 praveen 666 240 6 >>>> >>>> Note that the code seems to be still running after printing those error >>>> message, but it is not printing any progress which it should do. >>>> >>>> Thanks >>>> praveen >>>> >>>>> On 23 Oct 2024, at 7:56 PM, Barry Smith <bsm...@petsc.dev> wrote: >>>>> >>>>> >>>>> Try >>>>> >>>>> ipcrm -m 11 >>>>> >>>>> ipcs -m >>>>> >>>>> Try running the program again >>>>> >>>>> If failed check >>>>> >>>>> ipcs -m >>>>> >>>>> again >>>>> >>>>> >>>>> >>>>>> On Oct 23, 2024, at 10:20 AM, Praveen C <cprav...@gmail.com> wrote: >>>>>> >>>>>> Hello Barry >>>>>> >>>>>> I see this >>>>>> >>>>>> $ ipcs -m >>>>>> >>>>>> ------ Shared Memory Segments -------- >>>>>> key shmid owner perms bytes nattch status >>>>>> >>>>>> 0x0000000a 11 praveen 666 240 6 >>>>>> >>>>>> and I am observing same error as below. >>>>>> >>>>>> Thanks >>>>>> praveen >>>>>> >>>>>>> On 23 Oct 2024, at 7:08 PM, Barry Smith <bsm...@petsc.dev> wrote: >>>>>>> >>>>>>> >>>>>>> Please take a look at the notes in >>>>>>> https://urldefense.us/v3/__https://petsc.org/release/manualpages/Sys/PetscShmgetAllocateArray/__;!!G_uCfscf7eWS!de6DU4GTEEdz3Krd2vMFGCVHtIp9eWFSEiOkgNKineAMPAQMV1cZm_xpwAfn8Sb4NuTam1AssCqSd-bL3C5qOw$ >>>>>>> For some reason your program is not able to access/use the Unix >>>>>>> shared memory; check if you are already using the shared memory (so it >>>>>>> is not available for a new run) or the limits are too low to access >>>>>>> enough memory. >>>>>>> >>>>>>> Barry >>>>>>> >>>>>>>> On Oct 23, 2024, at 8:23 AM, Praveen C <cprav...@gmail.com> wrote: >>>>>>>> >>>>>>>> Dear all >>>>>>>> >>>>>>>> I am not able to run the boussinesq example from geoclaw using >>>>>>>> petsc@3.22.0 >>>>>>>> >>>>>>>> https://urldefense.us/v3/__https://github.com/clawpack/geoclaw/tree/3303883f46572c58130d161986b8a87a57ca7816/examples/bouss__;!!G_uCfscf7eWS!e3VQ4NHKmXGstRsQW5vtI7fmKfUT9zmJkMJcPbcvPyIjicyfJpNoMgx3wZ-qyGcKNSjIkNZkzilec8MnHN6PMw$ >>>>>>>> >>>>>>>> >>>>>>>> It runs with petsc@3.21.6 >>>>>>>> >>>>>>>> The error I get is given below. After printing this, the code does not >>>>>>>> progress. >>>>>>>> >>>>>>>> I use the following petsc options >>>>>>>> >>>>>>>> # set min numbers of matrix rows per MPI rank (default is 10000) >>>>>>>> -mpi_linear_solve_minimum_count_per_rank 5000 >>>>>>>> >>>>>>>> >>>>>>>> # Krylov linear solver: >>>>>>>> -mpi_linear_solver_server >>>>>>>> -mpi_linear_solver_server_view >>>>>>>> -ksp_type gmres >>>>>>>> -ksp_max_it 200 >>>>>>>> -ksp_reuse_preconditioner >>>>>>>> -ksp_rtol 1.e-9 >>>>>>>> >>>>>>>> # preconditioner: >>>>>>>> -pc_type gamg >>>>>>>> >>>>>>>> I installed petsc and other dependencies for clawpack using miniforge. >>>>>>>> >>>>>>>> Thanks >>>>>>>> pc >>>>>>>> >>>>>>>> ==> Use Bouss. in water deeper than 1.0000000000000000 Using >>>>>>>> a PETSc solver >>>>>>>> Using Bouss equations from the start >>>>>>>> rnode allocated... >>>>>>>> node allocated... >>>>>>>> listOfGrids allocated... >>>>>>>> Storage allocated... >>>>>>>> bndList allocated... >>>>>>>> Gridding level 1 at t = 0.000000E+00: 4 grids with 10000 >>>>>>>> cells >>>>>>>> Setting initial dt to 2.9999999999999999E-002 >>>>>>>> max threads set to 6 >>>>>>>> Done reading data, starting computation ... Total zeta at >>>>>>>> initial time: 39269.907650665169 GEOCLAW: Frame 0 output >>>>>>>> files done at time t = 0.000000D+00 >>>>>>>> >>>>>>>> [0]PETSC ERROR: --------------------- Error Message >>>>>>>> -------------------------------------------------------------- >>>>>>>> [0]PETSC ERROR: Petsc has generated inconsistent data >>>>>>>> [0]PETSC ERROR: Unable to locate PCMPI allocated shared address >>>>>>>> 0x55e6d750ae20 >>>>>>>> [0]PETSC ERROR: WARNING! There are unused option(s) set! Could be the >>>>>>>> program crashed before usage or a spelling mistake, etc! >>>>>>>> [0]PETSC ERROR: Option left: name:-ksp_max_it value: 200 source: file >>>>>>>> [0]PETSC ERROR: Option left: name:-ksp_reuse_preconditioner (no >>>>>>>> value) source: file >>>>>>>> [0]PETSC ERROR: Option left: name:-ksp_rtol value: 1.e-9 source: file >>>>>>>> [0]PETSC ERROR: Option left: name:-ksp_type value: gmres source: file >>>>>>>> [0]PETSC ERROR: Option left: >>>>>>>> name:-mpi_linear_solve_minimum_count_per_rank value: 5000 source: file >>>>>>>> [0]PETSC ERROR: Option left: name:-mpi_linear_solver_server_view (no >>>>>>>> value) source: file >>>>>>>> [0]PETSC ERROR: Option left: name:-pc_type value: gamg source: file >>>>>>>> [0]PETSC ERROR: See >>>>>>>> https://urldefense.us/v3/__https://petsc.org/release/faq/__;!!G_uCfscf7eWS!e3VQ4NHKmXGstRsQW5vtI7fmKfUT9zmJkMJcPbcvPyIjicyfJpNoMgx3wZ-qyGcKNSjIkNZkzilec8MvNjNo7A$ >>>>>>>> for trouble shooting. >>>>>>>> [0]PETSC ERROR: Petsc Release Version 3.22.0, Sep 28, 2024 [0]PETSC >>>>>>>> ERROR: /home/praveen/bouss/radial_flat/xgeoclaw with 6 MPI process(es) >>>>>>>> and PETSC_ARCH on euler by praveen Thu Oct 17 21:49:54 2024 >>>>>>>> [0]PETSC ERROR: Configure options: >>>>>>>> AR=${PREFIX}/bin/x86_64-conda-linux-gnu-ar CC=mpicc CXX=mpicxx >>>>>>>> FC=mpifort CFLAGS="-march=nocona -mtune=haswell -ftree-vectorize -fPIC >>>>>>>> -fstack-protector-strong -fno-plt -O2 -ffunction-sections -pipe >>>>>>>> -isystem /opt/miniforge/envs/claw/include " CPPFLAGS="-DNDEBUG >>>>>>>> -D_FORTIFY_SOURCE=2 -O2 -isystem /opt/miniforge/envs/claw/include" >>>>>>>> CXXFLAGS="-fvisibility-inlines-hidden -fmessage-length=0 -march=nocona >>>>>>>> -mtune=haswell -ftree-vectorize -fPIC -fstack-protector-strong >>>>>>>> -fno-plt -O2 -ffunction-sections -pipe -isystem >>>>>>>> /opt/miniforge/envs/claw/include " FFLAGS="-march=nocona >>>>>>>> -mtune=haswell -ftree-vectorize -fPIC -fstack-protector-strong >>>>>>>> -fno-plt -O2 -ffunction-sections -pipe -isystem >>>>>>>> /opt/miniforge/envs/claw/include -Wl,--no-as-needed" >>>>>>>> LDFLAGS="-pthread -fopenmp -Wl,-O2 -Wl,--sort-common -Wl,--as-needed >>>>>>>> -Wl,-z,relro -Wl,-z,now -Wl,--disable-new-dtags -Wl,--gc-sections >>>>>>>> -Wl,--allow-shlib-undefined -Wl,-rpath,/opt/miniforge/envs/claw/lib >>>>>>>> -Wl,-rpath-link,/opt/miniforge/envs/claw/lib >>>>>>>> -L/opt/miniforge/envs/claw/lib >>>>>>>> -Wl,-rpath-link,/opt/miniforge/envs/claw/lib" >>>>>>>> LIBS="-Wl,-rpath,/opt/miniforge/envs/claw/lib -lmpi_mpifh -lgfortran" >>>>>>>> --COPTFLAGS=-O3 --CXXOPTFLAGS=-O3 --FOPTFLAGS=-O3 >>>>>>>> --with-clib-autodetect=0 --with-cxxlib-autodetect=0 >>>>>>>> --with-fortranlib-autodetect=0 --with-debugging=0 >>>>>>>> --with-blas-lib=libblas.so --with-lapack-lib=liblapack.so >>>>>>>> --with-yaml=1 --with-hdf5=1 --with-fftw=1 --with-hwloc=0 >>>>>>>> --with-hypre=1 --with-metis=1 --with-mpi=1 --with-mumps=1 >>>>>>>> --with-parmetis=1 --with-pthread=1 --with-ptscotch=1 >>>>>>>> --with-shared-libraries --with-ssl=0 --with-scalapack=1 >>>>>>>> --with-superlu=1 --with-superlu_dist=1 >>>>>>>> --with-superlu_dist-include=/opt/miniforge/envs/claw/include/superlu-dist >>>>>>>> --with-superlu_dist-lib=-lsuperlu_dist --with-suitesparse=1 >>>>>>>> --with-suitesparse-dir=/opt/miniforge/envs/claw --with-x=0 >>>>>>>> --with-scalar-type=real --with-cuda=0 >>>>>>>> --prefix=/opt/miniforge/envs/claw >>>>>>>> [0]PETSC ERROR: #1 PetscShmgetMapAddresses() at >>>>>>>> /home/conda/feedstock_root/build_artifacts/petsc_1728030599661/work/src/sys/utils/server.c:114 >>>>>>>> [0]PETSC ERROR: #2 PCMPISetMat() at >>>>>>>> /home/conda/feedstock_root/build_artifacts/petsc_1728030599661/work/src/ksp/pc/impls/mpi/pcmpi.c:269 >>>>>>>> [0]PETSC ERROR: #3 PCSetUp_MPI() at >>>>>>>> /home/conda/feedstock_root/build_artifacts/petsc_1728030599661/work/src/ksp/pc/impls/mpi/pcmpi.c:853 >>>>>>>> [0]PETSC ERROR: #4 PCSetUp() at >>>>>>>> /home/conda/feedstock_root/build_artifacts/petsc_1728030599661/work/src/ksp/pc/interface/precon.c:1071 >>>>>>>> [0]PETSC ERROR: #5 KSPSetUp() at >>>>>>>> /home/conda/feedstock_root/build_artifacts/petsc_1728030599661/work/src/ksp/ksp/interface/itfunc.c:415 >>>>>>>> [0]PETSC ERROR: #6 KSPSolve_Private() at >>>>>>>> /home/conda/feedstock_root/build_artifacts/petsc_1728030599661/work/src/ksp/ksp/interface/itfunc.c:826 >>>>>>>> [0]PETSC ERROR: #7 KSPSolve() at >>>>>>>> /home/conda/feedstock_root/build_artifacts/petsc_1728030599661/work/src/ksp/ksp/interface/itfunc.c:1075 >>>>>>> >>>>>> >>>>> >>>> >>> >> >
