david-edwards-linaro

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[4.2.0] Assert in mpl_gpu_ze.c:466 when ZE_AFFINITY_MASK set to second device

Thanks for the suggestion, however the assert still occurs on the 2x Flex 170 (single tile per card) system I am using. The immediate use case is a test environment...

[4.2.0] Assert in mpl_gpu_ze.c:466 when ZE_AFFINITY_MASK set to second device

N.b. I am using 4.2.0 which predates PR6929.

[MPICH 4.3.0][NVHPC 24.9] Intermittent segfault in test/mpi/f08/datatype/structf

It generated a core file, loading this in gdb gives ``` #0 0x00007f5982d8eb80 in __memmove_evex_unaligned_erms () from /lib64/libc.so.6 #1 0x00007f59858d7002 in MPIR_Typerep_unpack () at mpich-4.3.0/src/mpi/datatype/typerep/src/typerep_yaksa_pack.c:340 #2 0x00007f59858dbde3 in MPIR_Unpack_impl ()...

[MPICH 4.3.0][NVHPC 24.9] Intermittent segfault in test/mpi/f08/datatype/structf

Yes, the issue is specific to NVHPC.