[BUG]: Topos/TestPartitions.Scenario1/0 Failure

[ericevans-nv]

Version

25.02

Which installation method(s) does this occur on?

Conda

Describe the bug.

Note: Google Test filter = Topos/TestPartitions.Scenario1/0
[==========] Running 1 test from 1 test suite.
[----------] Global test environment set-up.
[----------] 1 test from Topos/TestPartitions
[ RUN      ] Topos/TestPartitions.Scenario1/0
I20250110 12:22:51.502135 135520319926272 test_partitions.cpp:141] root_data_path: ./data/dgx_a100_station_topology.bin
*** Aborted at 1736533371 (unix time) try "date -d @1736533371" if you are using GNU date ***
PC: @     0x7b414928e994 fileno_unlocked
*** SIGSEGV (@0x0) received by PID 91699 (TID 0x7b4148877000) from PID 0; stack trace: ***
    @     0x7b41492a1ec3 (/usr/lib/x86_64-linux-gnu/libc.so.6+0xa1ec2)
    @     0x7b414aba2917 google::(anonymous namespace)::FailureSignalHandler(int, siginfo*, void*)
    @     0x7b4149245320 (/usr/lib/x86_64-linux-gnu/libc.so.6+0x4531f)
    @     0x7b414928e994 fileno_unlocked
    @     0x7b414b0dbc9c mrc::system::Topology::deserialize_from_file(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >)
    @     0x56a3d575f7ce TestPartitions::make_partitions(std::shared_ptr<mrc::Options>)
    @     0x56a3d575ffd4 TestPartitions_Scenario1_Test::TestBody()
    @     0x7b414b72f3fe void testing::internal::HandleExceptionsInMethodIfSupported<testing::Test, void>(testing::Test*, void (testing::Test::*)(), char const*)
    @     0x7b414b72f691 testing::Test::Run()
    @     0x7b414b72fa1f testing::TestInfo::Run()
    @     0x7b414b72feef testing::TestSuite::Run()
    @     0x7b414b73b413 testing::internal::UnitTestImpl::RunAllTests()
    @     0x7b414b72ffcd testing::UnitTest::Run()
    @     0x56a3d55e9b8e RUN_ALL_TESTS()
    @     0x56a3d55e9c38 main
    @     0x7b414922a1ca (/usr/lib/x86_64-linux-gnu/libc.so.6+0x2a1c9)
    @     0x7b414922a28b __libc_start_main
    @     0x56a3d549c079 (/home/erevans/repos/MRC/build/cpp/mrc/src/tests/test_mrc_private.x+0xc4078)
Segmentation fault (core dumped)```



### Minimum reproducible example

```shell
=10 ./build/cpp/mrc/src/tests/test_mrc_private.x --gtest_filter=Topos/TestPartitions.Scenario1/0

Relevant log output

Full env printout

Other/Misc.

No response

Code of Conduct

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• I have searched the open bugs and have found no duplicates for this bug report