Re: [Xolotl-psi-development] [petsc-users] PAMI error on Summit

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> On 29 Feb 2024, at 5:06 PM, Matthew Knepley <kn...@gm...> wrote:
> 
> This Message Is From an External Sender
> This message came from outside your organization.
> On Thu, Feb 29, 2024 at 11:03 AM Blondel, Sophie via petsc-users <pet...@mc... <mailto:pet...@mc...>> wrote:
>> This Message Is From an External Sender
>> This message came from outside your organization.
>>  
>> Thank you Junchao,
>> 
>> Yes, I am using gpu-aware MPI.
>> 
>> Is "-use_gpu_aware_mpi 0" a runtime option or a compile option?
> 
> That is a configure option, so

No, it’s a runtime option, you don’t need to reconfigure, just add it to your command line arguments.

Thanks,
Pierre

>   cd $PETSC_DIR
>   ./${PETSC_ARCH}/lib./petsc/conf/reconfigure-${PETSC_ARCH}.py -use-gpu_aware_mpi 0
>   make all
> 
>   Thanks,
> 
>      Matt
>  
>> Best,
>> 
>> Sophie
>> From: Junchao Zhang <jun...@gm... <mailto:jun...@gm...>>
>> Sent: Thursday, February 29, 2024 10:50
>> To: Blondel, Sophie <sbl...@ut... <mailto:sbl...@ut...>>
>> Cc: xol...@li... <mailto:xol...@li...> <xol...@li... <mailto:xol...@li...>>; pet...@mc... <mailto:pet...@mc...> <pet...@mc... <mailto:pet...@mc...>>
>> Subject: Re: [petsc-users] PAMI error on Summit
>>  
>> You don't often get email from jun...@gm... <mailto:jun...@gm...>. Learn why this is important <https://urldefense.us/v3/__https://aka.ms/LearnAboutSenderIdentification__;!!G_uCfscf7eWS!facODjKBT4NdUpQRG3bRO5aufX56SW84P_ciaPKeSHjRxArfCGndt8hUfkRcvfjlBIbRbEra5PwQNlA6YnlFkp83$>	
>> Hi Sophie,
>>   PetscSFBcastEnd() was calling MPI_Waitall() to finish the communication in DMGlobalToLocal. 
>>   I guess you used gpu-aware MPI.  The error you saw might be due to it.  You can try without it with a petsc option  -use_gpu_aware_mpi 0
>>   But we generally recommend gpu-aware mpi.  You can try on other GPU machines to see if it is just an IBM Spectrum MPI problem. 
>> 
>>    Thanks.
>> --Junchao Zhang
>> 
>> 
>> On Thu, Feb 29, 2024 at 9:17 AM Blondel, Sophie via petsc-users <pet...@mc... <mailto:pet...@mc...>> wrote:
>> This Message Is From an External Sender 
>> This message came from outside your organization. 
>>  
>> Hi,
>> 
>> I am using PETSc build with the Kokkos CUDA backend on Summit but when I run my code with multiple MPI tasks I get the following error:
>> 0 TS dt 1e-12 time 0.
>> errno 14 pid 864558
>> xolotl: /__SMPI_build_dir__________________________/ibmsrc/pami/ibm-pami/buildtools/pami_build_port/../pami/components/devices/shmem/shaddr/CMAShaddr.h:164: size_t PAMI::Dev
>> ice::Shmem::CMAShaddr::read_impl(PAMI::Memregion*, size_t, PAMI::Memregion*, size_t, size_t, bool*): Assertion `cbytes > 0' failed.
>> errno 14 pid 864557
>> xolotl: /__SMPI_build_dir__________________________/ibmsrc/pami/ibm-pami/buildtools/pami_build_port/../pami/components/devices/shmem/shaddr/CMAShaddr.h:164: size_t PAMI::Dev
>> ice::Shmem::CMAShaddr::read_impl(PAMI::Memregion*, size_t, PAMI::Memregion*, size_t, size_t, bool*): Assertion `cbytes > 0' failed.
>> [e28n07:864557] *** Process received signal ***
>> [e28n07:864557] Signal: Aborted (6)
>> [e28n07:864557] Signal code:  (-6)
>> [e28n07:864557] [ 0] linux-vdso64.so.1(__kernel_sigtramp_rt64+0x0)[0x2000000604d8]
>> [e28n07:864557] [ 1] /lib64/glibc-hwcaps/power9/libc-2.28.so <https://urldefense.us/v3/__http://libc-2.28.so__;!!G_uCfscf7eWS!facODjKBT4NdUpQRG3bRO5aufX56SW84P_ciaPKeSHjRxArfCGndt8hUfkRcvfjlBIbRbEra5PwQNlA6YlO8YWjh$>(gsignal+0xd8)[0x200005d796f8]
>> [e28n07:864557] [ 2] /lib64/glibc-hwcaps/power9/libc-2.28.so <https://urldefense.us/v3/__http://libc-2.28.so__;!!G_uCfscf7eWS!facODjKBT4NdUpQRG3bRO5aufX56SW84P_ciaPKeSHjRxArfCGndt8hUfkRcvfjlBIbRbEra5PwQNlA6YlO8YWjh$>(abort+0x164)[0x200005d53ff4]
>> [e28n07:864557] [ 3] /lib64/glibc-hwcaps/power9/libc-2.28.so <https://urldefense.us/v3/__http://libc-2.28.so__;!!G_uCfscf7eWS!facODjKBT4NdUpQRG3bRO5aufX56SW84P_ciaPKeSHjRxArfCGndt8hUfkRcvfjlBIbRbEra5PwQNlA6YlO8YWjh$>(+0x3d280)[0x200005d6d280]
>> [e28n07:864557] [ 4] [e28n07:864558] *** Process received signal ***
>> [e28n07:864558] Signal: Aborted (6)
>> [e28n07:864558] Signal code:  (-6)
>> [e28n07:864558] [ 0] linux-vdso64.so.1(__kernel_sigtramp_rt64+0x0)[0x2000000604d8]
>> [e28n07:864558] [ 1] /lib64/glibc-hwcaps/power9/libc-2.28.so <https://urldefense.us/v3/__http://libc-2.28.so__;!!G_uCfscf7eWS!facODjKBT4NdUpQRG3bRO5aufX56SW84P_ciaPKeSHjRxArfCGndt8hUfkRcvfjlBIbRbEra5PwQNlA6YlO8YWjh$>(gsignal+0xd8)[0x200005d796f8]
>> [e28n07:864558] [ 2] /lib64/glibc-hwcaps/power9/libc-2.28.so <https://urldefense.us/v3/__http://libc-2.28.so__;!!G_uCfscf7eWS!facODjKBT4NdUpQRG3bRO5aufX56SW84P_ciaPKeSHjRxArfCGndt8hUfkRcvfjlBIbRbEra5PwQNlA6YlO8YWjh$>(abort+0x164)[0x200005d53ff4]
>> [e28n07:864558] [ 3] /lib64/glibc-hwcaps/power9/libc-2.28.so <https://urldefense.us/v3/__http://libc-2.28.so__;!!G_uCfscf7eWS!facODjKBT4NdUpQRG3bRO5aufX56SW84P_ciaPKeSHjRxArfCGndt8hUfkRcvfjlBIbRbEra5PwQNlA6YlO8YWjh$>(+0x3d280)[0x200005d6d280]
>> [e28n07:864558] [ 4] /lib64/glibc-hwcaps/power9/libc-2.28.so <https://urldefense.us/v3/__http://libc-2.28.so__;!!G_uCfscf7eWS!facODjKBT4NdUpQRG3bRO5aufX56SW84P_ciaPKeSHjRxArfCGndt8hUfkRcvfjlBIbRbEra5PwQNlA6YlO8YWjh$>(__assert_fail+0x64)[0x200005d6d324]
>> [e28n07:864557] [ 5] /sw/summit/spack-envs/summit-plus/opt/gcc-12.1.0/spectrum-mpi-10.4.0.6-20230210-db5xakaaqowbhp3nqwebpxrdbwtm4knu/container/../lib/pami_port/libpami.so.3
>> (_ZN4PAMI8Protocol3Get7GetRdmaINS_6Device5Shmem8DmaModelINS3_11ShmemDeviceINS_4Fifo8WrapFifoINS7_10FifoPacketILj64ELj4096EEENS_7Counter15IndirectBoundedINS_6Atomic12NativeAt
>> omicEEELj256EEENSB_8IndirectINSB_6NativeEEENS4_9CMAShaddrELj256ELj512EEELb0EEESL_E6simpleEP18pami_rget_simple_t+0x1d8)[0x20007f3971d8]
>> [e28n07:864557] [ 6] /sw/summit/spack-envs/summit-plus/opt/gcc-12.1.0/spectrum-mpi-10.4.0.6-20230210-db5xakaaqowbhp3nqwebpxrdbwtm4knu/container/../lib/pami_port/libpami.so.3
>> (_ZN4PAMI8Protocol3Get13CompositeRGetINS1_4RGetES3_E6simpleEP18pami_rget_simple_t+0x40)[0x20007f2ecc10]
>> [e28n07:864557] [ 7] /sw/summit/spack-envs/summit-plus/opt/gcc-12.1.0/spectrum-mpi-10.4.0.6-20230210-db5xakaaqowbhp3nqwebpxrdbwtm4knu/container/../lib/pami_port/libpami.so.3
>> (_ZN4PAMI7Context9rget_implEP18pami_rget_simple_t+0x28c)[0x20007f31a78c]
>> [e28n07:864557] [ 8] /sw/summit/spack-envs/summit-plus/opt/gcc-12.1.0/spectrum-mpi-10.4.0.6-20230210-db5xakaaqowbhp3nqwebpxrdbwtm4knu/container/../lib/pami_port/libpami.so.3
>> (PAMI_Rget+0x18)[0x20007f2d94a8]
>> [e28n07:864557] [ 9] /sw/summit/spack-envs/summit-plus/opt/gcc-12.1.0/spectrum-mpi-10.4.0.6-20230210-db5xakaaqowbhp3nqwebpxrdbwtm4knu/container/../lib/spectrum_mpi/mca_pml_p
>> ami.so(process_rndv_msg+0x46c)[0x2000a80159ac]
>> [e28n07:864557] [10] /sw/summit/spack-envs/summit-plus/opt/gcc-12.1.0/spectrum-mpi-10.4.0.6-20230210-db5xakaaqowbhp3nqwebpxrdbwtm4knu/container/../lib/spectrum_mpi/mca_pml_p
>> ami.so(pml_pami_recv_rndv_cb+0x2bc)[0x2000a801670c]
>> [e28n07:864557] [11] /lib64/glibc-hwcaps/power9/libc-2.28.so <https://urldefense.us/v3/__http://libc-2.28.so__;!!G_uCfscf7eWS!facODjKBT4NdUpQRG3bRO5aufX56SW84P_ciaPKeSHjRxArfCGndt8hUfkRcvfjlBIbRbEra5PwQNlA6YlO8YWjh$>(__assert_fail+0x64)[0x200005d6d324]
>> [e28n07:864558] [ 5] /sw/summit/spack-envs/summit-plus/opt/gcc-12.1.0/spectrum-mpi-10.4.0.6-20230210-db5xakaaqowbhp3nqwebpxrdbwtm4knu/container/../lib/pami_port/libpami.so.3
>> (_ZN4PAMI8Protocol3Get7GetRdmaINS_6Device5Shmem8DmaModelINS3_11ShmemDeviceINS_4Fifo8WrapFifoINS7_10FifoPacketILj64ELj4096EEENS_7Counter15IndirectBoundedINS_6Atomic12NativeAt
>> omicEEELj256EEENSB_8IndirectINSB_6NativeEEENS4_9CMAShaddrELj256ELj512EEELb0EEESL_E6simpleEP18pami_rget_simple_t+0x1d8)[0x20007f3971d8]
>> [e28n07:864558] [ 6] /sw/summit/spack-envs/summit-plus/opt/gcc-12.1.0/spectrum-mpi-10.4.0.6-20230210-db5xakaaqowbhp3nqwebpxrdbwtm4knu/container/../lib/pami_port/libpami.so.3
>> (_ZN4PAMI8Protocol3Get13CompositeRGetINS1_4RGetES3_E6simpleEP18pami_rget_simple_t+0x40)[0x20007f2ecc10]
>> [e28n07:864558] [ 7] /sw/summit/spack-envs/summit-plus/opt/gcc-12.1.0/spectrum-mpi-10.4.0.6-20230210-db5xakaaqowbhp3nqwebpxrdbwtm4knu/container/../lib/pami_port/libpami.so.3
>> (_ZN4PAMI7Context9rget_implEP18pami_rget_simple_t+0x28c)[0x20007f31a78c]
>> [e28n07:864558] [ 8] /sw/summit/spack-envs/summit-plus/opt/gcc-12.1.0/spectrum-mpi-10.4.0.6-20230210-db5xakaaqowbhp3nqwebpxrdbwtm4knu/container/../lib/pami_port/libpami.so.3
>> (PAMI_Rget+0x18)[0x20007f2d94a8]
>> [e28n07:864558] [ 9] /sw/summit/spack-envs/summit-plus/opt/gcc-12.1.0/spectrum-mpi-10.4.0.6-20230210-db5xakaaqowbhp3nqwebpxrdbwtm4knu/container/../lib/spectrum_mpi/mca_pml_p
>> ami.so(process_rndv_msg+0x46c)[0x2000a80159ac]
>> [e28n07:864558] [10] /sw/summit/spack-envs/summit-plus/opt/gcc-12.1.0/spectrum-mpi-10.4.0.6-20230210-db5xakaaqowbhp3nqwebpxrdbwtm4knu/container/../lib/spectrum_mpi/mca_pml_p
>> ami.so(pml_pami_recv_rndv_cb+0x2bc)[0x2000a801670c]
>> [e28n07:864558] [11] /sw/summit/spack-envs/summit-plus/opt/gcc-12.1.0/spectrum-mpi-10.4.0.6-20230210-db5xakaaqowbhp3nqwebpxrdbwtm4knu/container/../lib/pami_port/libpami.so.3
>> (_ZN4PAMI8Protocol4Send11EagerSimpleINS_6Device5Shmem11PacketModelINS3_11ShmemDeviceINS_4Fifo8WrapFifoINS7_10FifoPacketILj64ELj4096EEENS_7Counter15IndirectBoundedINS_6Atomic
>> 12NativeAtomicEEELj256EEENSB_8IndirectINSB_6NativeEEENS4_9CMAShaddrELj256ELj512EEEEELNS1_15configuration_tE5EE15dispatch_packedEPvSP_mSP_SP_+0x4c)[0x20007f2e30ac]
>> [e28n07:864557] [12] /sw/summit/spack-envs/summit-plus/opt/gcc-12.1.0/spectrum-mpi-10.4.0.6-20230210-db5xakaaqowbhp3nqwebpxrdbwtm4knu/container/../lib/pami_port/libpami.so.3
>> (PAMI_Context_advancev+0x6b0)[0x20007f2da540]
>> [e28n07:864557] [13] /sw/summit/spack-envs/summit-plus/opt/gcc-12.1.0/spectrum-mpi-10.4.0.6-20230210-db5xakaaqowbhp3nqwebpxrdbwtm4knu/container/../lib/spectrum_mpi/mca_pml_p
>> ami.so(mca_pml_pami_progress+0x34)[0x2000a80073e4]
>> [e28n07:864557] [14] /sw/summit/spack-envs/summit-plus/opt/gcc-12.1.0/spectrum-mpi-10.4.0.6-20230210-db5xakaaqowbhp3nqwebpxrdbwtm4knu/container/../lib/libopen-pal.so.3(opal_
>> progress+0x6c)[0x20003d60640c]
>> [e28n07:864557] [15] /sw/summit/spack-envs/summit-plus/opt/gcc-12.1.0/spectrum-mpi-10.4.0.6-20230210-db5xakaaqowbhp3nqwebpxrdbwtm4knu/container/../lib/libmpi_ibm.so.3(ompi_r
>> equest_default_wait_all+0x144)[0x2000034c4b04]
>> [e28n07:864557] [16] /sw/summit/spack-envs/summit-plus/opt/gcc-12.1.0/spectrum-mpi-10.4.0.6-20230210-db5xakaaqowbhp3nqwebpxrdbwtm4knu/container/../lib/libmpi_ibm.so.3(PMPI_W
>> aitall+0x10c)[0x20000352790c]
>> [e28n07:864557] [17] /sw/summit/spack-envs/summit-plus/opt/gcc-12.1.0/spectrum-mpi-10.4.0.6-20230210-db5xakaaqowbhp3nqwebpxrdbwtm4knu/container/../lib/pami_port/libpami.so.3
>> (_ZN4PAMI8Protocol4Send11EagerSimpleINS_6Device5Shmem11PacketModelINS3_11ShmemDeviceINS_4Fifo8WrapFifoINS7_10FifoPacketILj64ELj4096EEENS_7Counter15IndirectBoundedINS_6Atomic
>> 12NativeAtomicEEELj256EEENSB_8IndirectINSB_6NativeEEENS4_9CMAShaddrELj256ELj512EEEEELNS1_15configuration_tE5EE15dispatch_packedEPvSP_mSP_SP_+0x4c)[0x20007f2e30ac]
>> [e28n07:864558] [12] /sw/summit/spack-envs/summit-plus/opt/gcc-12.1.0/spectrum-mpi-10.4.0.6-20230210-db5xakaaqowbhp3nqwebpxrdbwtm4knu/container/../lib/pami_port/libpami.so.3
>> (PAMI_Context_advancev+0x6b0)[0x20007f2da540]
>> [e28n07:864558] [13] /sw/summit/spack-envs/summit-plus/opt/gcc-12.1.0/spectrum-mpi-10.4.0.6-20230210-db5xakaaqowbhp3nqwebpxrdbwtm4knu/container/../lib/spectrum_mpi/mca_pml_p
>> ami.so(mca_pml_pami_progress+0x34)[0x2000a80073e4]
>> [e28n07:864558] [14] /sw/summit/spack-envs/summit-plus/opt/gcc-12.1.0/spectrum-mpi-10.4.0.6-20230210-db5xakaaqowbhp3nqwebpxrdbwtm4knu/container/../lib/libopen-pal.so.3(opal_
>> progress+0x6c)[0x20003d60640c]
>> [e28n07:864558] [15] /sw/summit/spack-envs/summit-plus/opt/gcc-12.1.0/spectrum-mpi-10.4.0.6-20230210-db5xakaaqowbhp3nqwebpxrdbwtm4knu/container/../lib/libmpi_ibm.so.3(ompi_r
>> equest_default_wait_all+0x144)[0x2000034c4b04]
>> [e28n07:864558] [16] /sw/summit/spack-envs/summit-plus/opt/gcc-12.1.0/spectrum-mpi-10.4.0.6-20230210-db5xakaaqowbhp3nqwebpxrdbwtm4knu/container/../lib/libmpi_ibm.so.3(PMPI_W
>> aitall+0x10c)[0x20000352790c]
>> [e28n07:864558] [17] /gpfs/alpine2/mat267/proj-shared/dependencies/petsc-kokkos-cuda/lib/libpetsc.so.3.020(+0x3ca7b0)[0x2000004ea7b0]
>> [e28n07:864557] [18] /gpfs/alpine2/mat267/proj-shared/dependencies/petsc-kokkos-cuda/lib/libpetsc.so.3.020(+0x3ca7b0)[0x2000004ea7b0]
>> [e28n07:864558] [18] /gpfs/alpine2/mat267/proj-shared/dependencies/petsc-kokkos-cuda/lib/libpetsc.so.3.020(+0x3c5e68)[0x2000004e5e68]
>> [e28n07:864557] [19] /gpfs/alpine2/mat267/proj-shared/dependencies/petsc-kokkos-cuda/lib/libpetsc.so.3.020(+0x3c5e68)[0x2000004e5e68]
>> [e28n07:864558] [19] /gpfs/alpine2/mat267/proj-shared/dependencies/petsc-kokkos-cuda/lib/libpetsc.so.3.020(PetscSFBcastEnd+0x74)[0x2000004c9214]
>> [e28n07:864557] [20] /gpfs/alpine2/mat267/proj-shared/dependencies/petsc-kokkos-cuda/lib/libpetsc.so.3.020(PetscSFBcastEnd+0x74)[0x2000004c9214]
>> [e28n07:864558] [20] /gpfs/alpine2/mat267/proj-shared/dependencies/petsc-kokkos-cuda/lib/libpetsc.so.3.020(+0x3b4cb0)[0x2000004d4cb0]
>> [e28n07:864557] [21] /gpfs/alpine2/mat267/proj-shared/dependencies/petsc-kokkos-cuda/lib/libpetsc.so.3.020(+0x3b4cb0)[0x2000004d4cb0]
>> [e28n07:864558] [21] /gpfs/alpine2/mat267/proj-shared/dependencies/petsc-kokkos-cuda/lib/libpetsc.so.3.020(VecScatterEnd+0x178)[0x2000004dd038]
>> [e28n07:864558] [22] /gpfs/alpine2/mat267/proj-shared/dependencies/petsc-kokkos-cuda/lib/libpetsc.so.3.020(VecScatterEnd+0x178)[0x2000004dd038]
>> [e28n07:864557] [22] /gpfs/alpine2/mat267/proj-shared/dependencies/petsc-kokkos-cuda/lib/libpetsc.so.3.020(+0x1112be0)[0x200001232be0]
>> [e28n07:864558] [23] /gpfs/alpine2/mat267/proj-shared/dependencies/petsc-kokkos-cuda/lib/libpetsc.so.3.020(+0x1112be0)[0x200001232be0]
>> [e28n07:864557] [23] /gpfs/alpine2/mat267/proj-shared/dependencies/petsc-kokkos-cuda/lib/libpetsc.so.3.020(DMGlobalToLocalEnd+0x470)[0x200000e9b0f0]
>> [e28n07:864557] [24] /gpfs/alpine2/mat267/proj-shared/code/xolotl-stable-cuda/xolotl/solver/libxolotlSolver.so(_ZN6xolotl6solver11PetscSolver11rhsFunctionEP5_p_TSdP6_p_VecS5
>> _+0xc4)[0x200005f710d4]
>> [e28n07:864557] [25] /gpfs/alpine2/mat267/proj-shared/code/xolotl-stable-cuda/xolotl/solver/libxolotlSolver.so(_ZN6xolotl6solver11RHSFunctionEP5_p_TSdP6_p_VecS4_Pv+0x2c)[0x2
>> 00005f7130c]
>> [e28n07:864557] [26] /gpfs/alpine2/mat267/proj-shared/dependencies/petsc-kokkos-cuda/lib/libpetsc.so.3.020(DMGlobalToLocalEnd+0x470)[0x200000e9b0f0]
>> [e28n07:864558] [24] /gpfs/alpine2/mat267/proj-shared/code/xolotl-stable-cuda/xolotl/solver/libxolotlSolver.so(_ZN6xolotl6solver11PetscSolver11rhsFunctionEP5_p_TSdP6_p_VecS5
>> _+0xc4)[0x200005f710d4]
>> [e28n07:864558] [25] /gpfs/alpine2/mat267/proj-shared/code/xolotl-stable-cuda/xolotl/solver/libxolotlSolver.so(_ZN6xolotl6solver11RHSFunctionEP5_p_TSdP6_p_VecS4_Pv+0x2c)[0x2
>> 00005f7130c]
>> [e28n07:864558] [26] /gpfs/alpine2/mat267/proj-shared/dependencies/petsc-kokkos-cuda/lib/libpetsc.so.3.020(TSComputeRHSFunction+0x1bc)[0x2000017621dc]
>> [e28n07:864557] [27] /gpfs/alpine2/mat267/proj-shared/dependencies/petsc-kokkos-cuda/lib/libpetsc.so.3.020(TSComputeRHSFunction+0x1bc)[0x2000017621dc]
>> [e28n07:864558] [27] /gpfs/alpine2/mat267/proj-shared/dependencies/petsc-kokkos-cuda/lib/libpetsc.so.3.020(TSComputeIFunction+0x418)[0x200001763ad8]
>> [e28n07:864557] [28] /gpfs/alpine2/mat267/proj-shared/dependencies/petsc-kokkos-cuda/lib/libpetsc.so.3.020(TSComputeIFunction+0x418)[0x200001763ad8]
>> [e28n07:864558] [28] /gpfs/alpine2/mat267/proj-shared/dependencies/petsc-kokkos-cuda/lib/libpetsc.so.3.020(+0x16f2ef0)[0x200001812ef0]
>> [e28n07:864557] [29] /gpfs/alpine2/mat267/proj-shared/dependencies/petsc-kokkos-cuda/lib/libpetsc.so.3.020(+0x16f2ef0)[0x200001812ef0]
>> [e28n07:864558] [29] /gpfs/alpine2/mat267/proj-shared/dependencies/petsc-kokkos-cuda/lib/libpetsc.so.3.020(TSStep+0x228)[0x200001768088]
>> [e28n07:864557] *** End of error message ***
>> /gpfs/alpine2/mat267/proj-shared/dependencies/petsc-kokkos-cuda/lib/libpetsc.so.3.020(TSStep+0x228)[0x200001768088]
>> [e28n07:864558] *** End of error message ***
>> 
>> It seems to be pointing to https://petsc.org/release/manualpages/PetscSF/PetscSFBcastEnd/ <https://urldefense.us/v3/__https://petsc.org/release/manualpages/PetscSF/PetscSFBcastEnd/__;!!G_uCfscf7eWS!Y8h5WLnoArdfhK2_UDmISOEiqxAN9gBUzvWniKOoMwtA9cGjg8w9sYX6V8aIgfzL8Uhea5ppiRbuTGr1jZ_R2DOV$> so I wanted to check if you had seen this type of error before and if it could be related to how the code is compiled or run. Let me know if I can provide any additional information.
>> 
>> Best,
>> 
>> Sophie
> 
> 
> -- 
> What most experimenters take for granted before they begin their experiments is infinitely more interesting than any results to which their experiments lead.
> -- Norbert Wiener
> 
> https://www.cse.buffalo.edu/~knepley/ <https://urldefense.us/v3/__http://www.cse.buffalo.edu/*knepley/__;fg!!G_uCfscf7eWS!alnN9lGj6QLPXpVJ1V1bDi40lqd3DTGEpANSS9orjCElucgd0fAjX5VcHJ7J8afDWcWiUr8Fg2QwHxAwswTs$>