==914645== Memcheck, a memory error detector
==914645== Copyright (C) 2002-2017, and GNU GPL'd, by Julian Seward et al.
==914645== Using Valgrind-3.18.1 and LibVEX; rerun with -h for copyright info
==914645== Command: /home/github/actions-runner/_work/Chaste/Chaste/Chaste/chaste-build-dir/io/test/TestHdf5DataReader -malloc_debug -malloc_dump -memory_info
==914645== Parent PID: 914403
==914645== 
==914645== WARNING: pwritev(vector[...]) is an obsolete suppression line not supported in valgrind 3.15 or later.
==914645== You should replace [...] by a specific index such as [0] or [1] or [2] or similar
==914645== 
==914645== Syscall param socketcall.getsockopt(optlen) points to uninitialised byte(s)
==914645==    at 0x649079E: getsockopt_syscall (getsockopt.c:29)
==914645==    by 0x649079E: getsockopt (getsockopt.c:94)
==914645==    by 0xB917157: pmix_ptl_base_set_timeout (in /usr/lib/x86_64-linux-gnu/pmix2/lib/libpmix.so.2.5.2)
==914645==    by 0xB91EA1A: pmix_ptl_base_make_connection (in /usr/lib/x86_64-linux-gnu/pmix2/lib/libpmix.so.2.5.2)
==914645==    by 0xB925DF3: ??? (in /usr/lib/x86_64-linux-gnu/pmix2/lib/libpmix.so.2.5.2)
==914645==    by 0xB8253C1: PMIx_Init (in /usr/lib/x86_64-linux-gnu/pmix2/lib/libpmix.so.2.5.2)
==914645==    by 0xB79EE4A: ext3x_client_init (in /usr/lib/x86_64-linux-gnu/openmpi/lib/openmpi3/mca_pmix_ext3x.so)
==914645==    by 0xAF5DE6D: ??? (in /usr/lib/x86_64-linux-gnu/openmpi/lib/openmpi3/mca_ess_singleton.so)
==914645==    by 0x8F7E4CB: orte_init (in /usr/lib/x86_64-linux-gnu/libopen-rte.so.40.30.2)
==914645==    by 0x6678418: ompi_mpi_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.30.2)
==914645==    by 0x6611D7A: PMPI_Init_thread (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.30.2)
==914645==    by 0x4ABFD38: PetscInitialize (pinit.c:924)
==914645==    by 0x499358B: PetscSetupUtils::InitialisePetsc() (PetscSetupUtils.cpp:80)
==914645==    by 0x49935D9: PetscSetupUtils::CommonSetup() (PetscSetupUtils.cpp:88)
==914645==    by 0x125392: PetscSetup::setUpWorld() (PetscSetupAndFinalize.hpp:61)
==914645==    by 0x11F1B5: CxxTest::RealWorldDescription::setUp() (RealDescriptions.cpp:266)
==914645==    by 0x121EAC: CxxTest::TestRunner::runWorld() (TestRunner.h:43)
==914645==    by 0x121D4C: CxxTest::TestRunner::runAllTests(CxxTest::TestListener&) (TestRunner.h:23)
==914645==    by 0x1223E3: CxxTest::ErrorFormatter::run() (ErrorFormatter.h:47)
==914645==    by 0x11D240: main (TestHdf5DataReader.cpp:19)
==914645==  Address 0x1ffeffdfdc is on thread 1's stack
==914645==  in frame #2, created by pmix_ptl_base_make_connection (???:)
==914645== 
{
   <insert_a_suppression_name_here>
   Memcheck:Param
   socketcall.getsockopt(optlen)
   fun:getsockopt_syscall
   fun:getsockopt
   fun:pmix_ptl_base_set_timeout
   fun:pmix_ptl_base_make_connection
   obj:/usr/lib/x86_64-linux-gnu/pmix2/lib/libpmix.so.2.5.2
   fun:PMIx_Init
   fun:ext3x_client_init
   obj:/usr/lib/x86_64-linux-gnu/openmpi/lib/openmpi3/mca_ess_singleton.so
   fun:orte_init
   fun:ompi_mpi_init
   fun:PMPI_Init_thread
   fun:PetscInitialize
   fun:_ZN15PetscSetupUtils15InitialisePetscEv
   fun:_ZN15PetscSetupUtils11CommonSetupEv
   fun:_ZN10PetscSetup10setUpWorldEv
   fun:_ZN7CxxTest20RealWorldDescription5setUpEv
   fun:_ZN7CxxTest10TestRunner8runWorldEv
   fun:_ZN7CxxTest10TestRunner11runAllTestsERNS_12TestListenerE
   fun:_ZN7CxxTest14ErrorFormatter3runEv
   fun:main
}
==914645== Syscall param socketcall.getsockopt(optlen_out) points to uninitialised byte(s)
==914645==    at 0x649079E: getsockopt_syscall (getsockopt.c:29)
==914645==    by 0x649079E: getsockopt (getsockopt.c:94)
==914645==    by 0xB917157: pmix_ptl_base_set_timeout (in /usr/lib/x86_64-linux-gnu/pmix2/lib/libpmix.so.2.5.2)
==914645==    by 0xB91EA1A: pmix_ptl_base_make_connection (in /usr/lib/x86_64-linux-gnu/pmix2/lib/libpmix.so.2.5.2)
==914645==    by 0xB925DF3: ??? (in /usr/lib/x86_64-linux-gnu/pmix2/lib/libpmix.so.2.5.2)
==914645==    by 0xB8253C1: PMIx_Init (in /usr/lib/x86_64-linux-gnu/pmix2/lib/libpmix.so.2.5.2)
==914645==    by 0xB79EE4A: ext3x_client_init (in /usr/lib/x86_64-linux-gnu/openmpi/lib/openmpi3/mca_pmix_ext3x.so)
==914645==    by 0xAF5DE6D: ??? (in /usr/lib/x86_64-linux-gnu/openmpi/lib/openmpi3/mca_ess_singleton.so)
==914645==    by 0x8F7E4CB: orte_init (in /usr/lib/x86_64-linux-gnu/libopen-rte.so.40.30.2)
==914645==    by 0x6678418: ompi_mpi_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.30.2)
==914645==    by 0x6611D7A: PMPI_Init_thread (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.30.2)
==914645==    by 0x4ABFD38: PetscInitialize (pinit.c:924)
==914645==    by 0x499358B: PetscSetupUtils::InitialisePetsc() (PetscSetupUtils.cpp:80)
==914645==    by 0x49935D9: PetscSetupUtils::CommonSetup() (PetscSetupUtils.cpp:88)
==914645==    by 0x125392: PetscSetup::setUpWorld() (PetscSetupAndFinalize.hpp:61)
==914645==    by 0x11F1B5: CxxTest::RealWorldDescription::setUp() (RealDescriptions.cpp:266)
==914645==    by 0x121EAC: CxxTest::TestRunner::runWorld() (TestRunner.h:43)
==914645==    by 0x121D4C: CxxTest::TestRunner::runAllTests(CxxTest::TestListener&) (TestRunner.h:23)
==914645==    by 0x1223E3: CxxTest::ErrorFormatter::run() (ErrorFormatter.h:47)
==914645==    by 0x11D240: main (TestHdf5DataReader.cpp:19)
==914645==  Address 0x1ffeffdfdc is on thread 1's stack
==914645==  in frame #2, created by pmix_ptl_base_make_connection (???:)
==914645== 
{
   <insert_a_suppression_name_here>
   Memcheck:Param
   socketcall.getsockopt(optlen_out)
   fun:getsockopt_syscall
   fun:getsockopt
   fun:pmix_ptl_base_set_timeout
   fun:pmix_ptl_base_make_connection
   obj:/usr/lib/x86_64-linux-gnu/pmix2/lib/libpmix.so.2.5.2
   fun:PMIx_Init
   fun:ext3x_client_init
   obj:/usr/lib/x86_64-linux-gnu/openmpi/lib/openmpi3/mca_ess_singleton.so
   fun:orte_init
   fun:ompi_mpi_init
   fun:PMPI_Init_thread
   fun:PetscInitialize
   fun:_ZN15PetscSetupUtils15InitialisePetscEv
   fun:_ZN15PetscSetupUtils11CommonSetupEv
   fun:_ZN10PetscSetup10setUpWorldEv
   fun:_ZN7CxxTest20RealWorldDescription5setUpEv
   fun:_ZN7CxxTest10TestRunner8runWorldEv
   fun:_ZN7CxxTest10TestRunner11runAllTestsERNS_12TestListenerE
   fun:_ZN7CxxTest14ErrorFormatter3runEv
   fun:main
}
==914645== Syscall param setsockopt(optlen) contains uninitialised byte(s)
==914645==    at 0x6490C7E: setsockopt_syscall (setsockopt.c:29)
==914645==    by 0x6490C7E: setsockopt (setsockopt.c:95)
==914645==    by 0xB91EBA9: pmix_ptl_base_make_connection (in /usr/lib/x86_64-linux-gnu/pmix2/lib/libpmix.so.2.5.2)
==914645==    by 0xB925DF3: ??? (in /usr/lib/x86_64-linux-gnu/pmix2/lib/libpmix.so.2.5.2)
==914645==    by 0xB8253C1: PMIx_Init (in /usr/lib/x86_64-linux-gnu/pmix2/lib/libpmix.so.2.5.2)
==914645==    by 0xB79EE4A: ext3x_client_init (in /usr/lib/x86_64-linux-gnu/openmpi/lib/openmpi3/mca_pmix_ext3x.so)
==914645==    by 0xAF5DE6D: ??? (in /usr/lib/x86_64-linux-gnu/openmpi/lib/openmpi3/mca_ess_singleton.so)
==914645==    by 0x8F7E4CB: orte_init (in /usr/lib/x86_64-linux-gnu/libopen-rte.so.40.30.2)
==914645==    by 0x6678418: ompi_mpi_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.30.2)
==914645==    by 0x6611D7A: PMPI_Init_thread (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.30.2)
==914645==    by 0x4ABFD38: PetscInitialize (pinit.c:924)
==914645==    by 0x499358B: PetscSetupUtils::InitialisePetsc() (PetscSetupUtils.cpp:80)
==914645==    by 0x49935D9: PetscSetupUtils::CommonSetup() (PetscSetupUtils.cpp:88)
==914645==    by 0x125392: PetscSetup::setUpWorld() (PetscSetupAndFinalize.hpp:61)
==914645==    by 0x11F1B5: CxxTest::RealWorldDescription::setUp() (RealDescriptions.cpp:266)
==914645==    by 0x121EAC: CxxTest::TestRunner::runWorld() (TestRunner.h:43)
==914645==    by 0x121D4C: CxxTest::TestRunner::runAllTests(CxxTest::TestListener&) (TestRunner.h:23)
==914645==    by 0x1223E3: CxxTest::ErrorFormatter::run() (ErrorFormatter.h:47)
==914645==    by 0x11D240: main (TestHdf5DataReader.cpp:19)
==914645== 
{
   <insert_a_suppression_name_here>
   Memcheck:Param
   setsockopt(optlen)
   fun:setsockopt_syscall
   fun:setsockopt
   fun:pmix_ptl_base_make_connection
   obj:/usr/lib/x86_64-linux-gnu/pmix2/lib/libpmix.so.2.5.2
   fun:PMIx_Init
   fun:ext3x_client_init
   obj:/usr/lib/x86_64-linux-gnu/openmpi/lib/openmpi3/mca_ess_singleton.so
   fun:orte_init
   fun:ompi_mpi_init
   fun:PMPI_Init_thread
   fun:PetscInitialize
   fun:_ZN15PetscSetupUtils15InitialisePetscEv
   fun:_ZN15PetscSetupUtils11CommonSetupEv
   fun:_ZN10PetscSetup10setUpWorldEv
   fun:_ZN7CxxTest20RealWorldDescription5setUpEv
   fun:_ZN7CxxTest10TestRunner8runWorldEv
   fun:_ZN7CxxTest10TestRunner11runAllTestsERNS_12TestListenerE
   fun:_ZN7CxxTest14ErrorFormatter3runEv
   fun:main
}
==914645== Syscall param pwrite64(buf) points to uninitialised byte(s)
==914645==    at 0x647B9EF: __libc_pwrite64 (pwrite64.c:25)
==914645==    by 0x647B9EF: pwrite (pwrite64.c:23)
==914645==    by 0x10C4E9D2: mca_fbtl_posix_pwritev (in /usr/lib/x86_64-linux-gnu/openmpi/lib/openmpi3/mca_fbtl_posix.so)
==914645==    by 0x10C5E419: mca_common_ompio_file_write (in /usr/lib/x86_64-linux-gnu/libmca_common_ompio.so.41.29.2)
==914645==    by 0x10C5E79A: mca_common_ompio_file_write_at (in /usr/lib/x86_64-linux-gnu/libmca_common_ompio.so.41.29.2)
==914645==    by 0x10B4989A: mca_io_ompio_file_write_at (in /usr/lib/x86_64-linux-gnu/openmpi/lib/openmpi3/mca_io_ompio.so)
==914645==    by 0x66056A7: PMPI_File_write_at (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.30.2)
==914645==    by 0x6032FEB: ??? (in /usr/lib/x86_64-linux-gnu/libhdf5_openmpi.so.103.3.0)
==914645==    by 0x5E724ED: H5FD_write (in /usr/lib/x86_64-linux-gnu/libhdf5_openmpi.so.103.3.0)
==914645==    by 0x5E55313: H5F__accum_write (in /usr/lib/x86_64-linux-gnu/libhdf5_openmpi.so.103.3.0)
==914645==    by 0x5F50442: H5PB_write (in /usr/lib/x86_64-linux-gnu/libhdf5_openmpi.so.103.3.0)
==914645==    by 0x5E5CDEA: H5F_block_write (in /usr/lib/x86_64-linux-gnu/libhdf5_openmpi.so.103.3.0)
==914645==    by 0x5DE6E98: H5C__flush_single_entry (in /usr/lib/x86_64-linux-gnu/libhdf5_openmpi.so.103.3.0)
==914645==    by 0x60263F9: H5C_apply_candidate_list (in /usr/lib/x86_64-linux-gnu/libhdf5_openmpi.so.103.3.0)
==914645==    by 0x60279CA: H5AC__run_sync_point (in /usr/lib/x86_64-linux-gnu/libhdf5_openmpi.so.103.3.0)
==914645==    by 0x602847E: H5AC__flush_entries (in /usr/lib/x86_64-linux-gnu/libhdf5_openmpi.so.103.3.0)
==914645==    by 0x5DC354C: H5AC_flush (in /usr/lib/x86_64-linux-gnu/libhdf5_openmpi.so.103.3.0)
==914645==    by 0x5E5B936: ??? (in /usr/lib/x86_64-linux-gnu/libhdf5_openmpi.so.103.3.0)
==914645==    by 0x5E5C3FE: H5F__dest (in /usr/lib/x86_64-linux-gnu/libhdf5_openmpi.so.103.3.0)
==914645==    by 0x5E5FBB2: H5F_try_close (in /usr/lib/x86_64-linux-gnu/libhdf5_openmpi.so.103.3.0)
==914645==    by 0x5E5FEFB: H5F__close_cb (in /usr/lib/x86_64-linux-gnu/libhdf5_openmpi.so.103.3.0)
==914645==    by 0x5ECF51F: H5I_dec_ref (in /usr/lib/x86_64-linux-gnu/libhdf5_openmpi.so.103.3.0)
==914645==    by 0x5ECF5EA: H5I_dec_app_ref (in /usr/lib/x86_64-linux-gnu/libhdf5_openmpi.so.103.3.0)
==914645==    by 0x5E5C831: H5F__close (in /usr/lib/x86_64-linux-gnu/libhdf5_openmpi.so.103.3.0)
==914645==    by 0x5E51881: H5Fclose (in /usr/lib/x86_64-linux-gnu/libhdf5_openmpi.so.103.3.0)
==914645==    by 0x48C2967: Hdf5DataWriter::Close() (Hdf5DataWriter.cpp:1100)
==914645==    by 0x127462: TestHdf5DataReader::WriteMultiStepData() (TestHdf5DataReader.hpp:332)
==914645==    by 0x12774E: TestHdf5DataReader::TestMultiStepReader() (TestHdf5DataReader.hpp:339)
==914645==    by 0x1375F0: TestDescription_TestHdf5DataReader_TestMultiStepReader::runTest() (TestHdf5DataReader.cpp:37)
==914645==    by 0x11E7B0: CxxTest::RealTestDescription::run() (RealDescriptions.cpp:96)
==914645==    by 0x12215A: CxxTest::TestRunner::runTest(CxxTest::TestDescription&) (TestRunner.h:74)
==914645==    by 0x12203F: CxxTest::TestRunner::runSuite(CxxTest::SuiteDescription&) (TestRunner.h:61)
==914645==    by 0x121EE5: CxxTest::TestRunner::runWorld() (TestRunner.h:46)
==914645==    by 0x121D4C: CxxTest::TestRunner::runAllTests(CxxTest::TestListener&) (TestRunner.h:23)
==914645==    by 0x1223E3: CxxTest::ErrorFormatter::run() (ErrorFormatter.h:47)
==914645==    by 0x11D240: main (TestHdf5DataReader.cpp:19)
==914645==  Address 0xf93604d is 61 bytes inside a block of size 320 alloc'd
==914645==    at 0x4848899: malloc (in /usr/libexec/valgrind/vgpreload_memcheck-amd64-linux.so)
==914645==    by 0x5DE6E26: H5C__flush_single_entry (in /usr/lib/x86_64-linux-gnu/libhdf5_openmpi.so.103.3.0)
==914645==    by 0x60263F9: H5C_apply_candidate_list (in /usr/lib/x86_64-linux-gnu/libhdf5_openmpi.so.103.3.0)
==914645==    by 0x60279CA: H5AC__run_sync_point (in /usr/lib/x86_64-linux-gnu/libhdf5_openmpi.so.103.3.0)
==914645==    by 0x602847E: H5AC__flush_entries (in /usr/lib/x86_64-linux-gnu/libhdf5_openmpi.so.103.3.0)
==914645==    by 0x5DC354C: H5AC_flush (in /usr/lib/x86_64-linux-gnu/libhdf5_openmpi.so.103.3.0)
==914645==    by 0x5E5B936: ??? (in /usr/lib/x86_64-linux-gnu/libhdf5_openmpi.so.103.3.0)
==914645==    by 0x5E5C3FE: H5F__dest (in /usr/lib/x86_64-linux-gnu/libhdf5_openmpi.so.103.3.0)
==914645==    by 0x5E5FBB2: H5F_try_close (in /usr/lib/x86_64-linux-gnu/libhdf5_openmpi.so.103.3.0)
==914645==    by 0x5E5FEFB: H5F__close_cb (in /usr/lib/x86_64-linux-gnu/libhdf5_openmpi.so.103.3.0)
==914645==    by 0x5ECF51F: H5I_dec_ref (in /usr/lib/x86_64-linux-gnu/libhdf5_openmpi.so.103.3.0)
==914645==    by 0x5ECF5EA: H5I_dec_app_ref (in /usr/lib/x86_64-linux-gnu/libhdf5_openmpi.so.103.3.0)
==914645==    by 0x5E5C831: H5F__close (in /usr/lib/x86_64-linux-gnu/libhdf5_openmpi.so.103.3.0)
==914645==    by 0x5E51881: H5Fclose (in /usr/lib/x86_64-linux-gnu/libhdf5_openmpi.so.103.3.0)
==914645==    by 0x48C2967: Hdf5DataWriter::Close() (Hdf5DataWriter.cpp:1100)
==914645==    by 0x127462: TestHdf5DataReader::WriteMultiStepData() (TestHdf5DataReader.hpp:332)
==914645==    by 0x12774E: TestHdf5DataReader::TestMultiStepReader() (TestHdf5DataReader.hpp:339)
==914645==    by 0x1375F0: TestDescription_TestHdf5DataReader_TestMultiStepReader::runTest() (TestHdf5DataReader.cpp:37)
==914645==    by 0x11E7B0: CxxTest::RealTestDescription::run() (RealDescriptions.cpp:96)
==914645==    by 0x12215A: CxxTest::TestRunner::runTest(CxxTest::TestDescription&) (TestRunner.h:74)
==914645==    by 0x12203F: CxxTest::TestRunner::runSuite(CxxTest::SuiteDescription&) (TestRunner.h:61)
==914645==    by 0x121EE5: CxxTest::TestRunner::runWorld() (TestRunner.h:46)
==914645==    by 0x121D4C: CxxTest::TestRunner::runAllTests(CxxTest::TestListener&) (TestRunner.h:23)
==914645==    by 0x1223E3: CxxTest::ErrorFormatter::run() (ErrorFormatter.h:47)
==914645==    by 0x11D240: main (TestHdf5DataReader.cpp:19)
==914645== 
{
   <insert_a_suppression_name_here>
   Memcheck:Param
   pwrite64(buf)
   fun:__libc_pwrite64
   fun:pwrite
   fun:mca_fbtl_posix_pwritev
   fun:mca_common_ompio_file_write
   fun:mca_common_ompio_file_write_at
   fun:mca_io_ompio_file_write_at
   fun:PMPI_File_write_at
   obj:/usr/lib/x86_64-linux-gnu/libhdf5_openmpi.so.103.3.0
   fun:H5FD_write
   fun:H5F__accum_write
   fun:H5PB_write
   fun:H5F_block_write
   fun:H5C__flush_single_entry
   fun:H5C_apply_candidate_list
   fun:H5AC__run_sync_point
   fun:H5AC__flush_entries
   fun:H5AC_flush
   obj:/usr/lib/x86_64-linux-gnu/libhdf5_openmpi.so.103.3.0
   fun:H5F__dest
   fun:H5F_try_close
   fun:H5F__close_cb
   fun:H5I_dec_ref
   fun:H5I_dec_app_ref
   fun:H5F__close
   fun:H5Fclose
   fun:_ZN14Hdf5DataWriter5CloseEv
   fun:_ZN18TestHdf5DataReader18WriteMultiStepDataEv
   fun:_ZN18TestHdf5DataReader19TestMultiStepReaderEv
   fun:_ZN54TestDescription_TestHdf5DataReader_TestMultiStepReader7runTestEv
   fun:_ZN7CxxTest19RealTestDescription3runEv
   fun:_ZN7CxxTest10TestRunner7runTestERNS_15TestDescriptionE
   fun:_ZN7CxxTest10TestRunner8runSuiteERNS_16SuiteDescriptionE
   fun:_ZN7CxxTest10TestRunner8runWorldEv
   fun:_ZN7CxxTest10TestRunner11runAllTestsERNS_12TestListenerE
   fun:_ZN7CxxTest14ErrorFormatter3runEv
   fun:main
}
==914645== 
==914645== FILE DESCRIPTORS: 9 open (3 std) at exit.
==914645== Open file descriptor 12:
==914645==    at 0x647E22D: pipe (pipe.c:29)
==914645==    by 0xAF5E07D: ???
==914645==    by 0x8F7E4CB: orte_init (in /usr/lib/x86_64-linux-gnu/libopen-rte.so.40.30.2)
==914645==    by 0x6678418: ompi_mpi_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.30.2)
==914645==    by 0x6611D7A: PMPI_Init_thread (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.30.2)
==914645==    by 0x4ABFD38: PetscInitialize (pinit.c:924)
==914645==    by 0x499358B: PetscSetupUtils::InitialisePetsc() (PetscSetupUtils.cpp:80)
==914645==    by 0x49935D9: PetscSetupUtils::CommonSetup() (PetscSetupUtils.cpp:88)
==914645==    by 0x125392: PetscSetup::setUpWorld() (PetscSetupAndFinalize.hpp:61)
==914645==    by 0x11F1B5: CxxTest::RealWorldDescription::setUp() (RealDescriptions.cpp:266)
==914645==    by 0x121EAC: CxxTest::TestRunner::runWorld() (TestRunner.h:43)
==914645==    by 0x121D4C: CxxTest::TestRunner::runAllTests(CxxTest::TestListener&) (TestRunner.h:23)
==914645==    by 0x1223E3: CxxTest::ErrorFormatter::run() (ErrorFormatter.h:47)
==914645==    by 0x11D240: main (TestHdf5DataReader.cpp:19)
==914645== 
==914645== Open file descriptor 8: /dev/shm/open_mpi.0000
==914645==    at 0x6482BCC: __open_nocancel (open64_nocancel.c:39)
==914645==    by 0x6406C4F: shm_open@@GLIBC_2.34 (shm_open.c:40)
==914645==    by 0x5D49822: ???
==914645==    by 0x5D4996F: ???
==914645==    by 0x90236DC: ??? (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.40.30.2)
==914645==    by 0x9023938: opal_shmem_base_select (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.40.30.2)
==914645==    by 0x8FD9922: opal_init (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.40.30.2)
==914645==    by 0x8F7E2DB: orte_init (in /usr/lib/x86_64-linux-gnu/libopen-rte.so.40.30.2)
==914645==    by 0x6678418: ompi_mpi_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.30.2)
==914645==    by 0x6611D7A: PMPI_Init_thread (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.30.2)
==914645==    by 0x4ABFD38: PetscInitialize (pinit.c:924)
==914645==    by 0x499358B: PetscSetupUtils::InitialisePetsc() (PetscSetupUtils.cpp:80)
==914645==    by 0x49935D9: PetscSetupUtils::CommonSetup() (PetscSetupUtils.cpp:88)
==914645==    by 0x125392: PetscSetup::setUpWorld() (PetscSetupAndFinalize.hpp:61)
==914645==    by 0x11F1B5: CxxTest::RealWorldDescription::setUp() (RealDescriptions.cpp:266)
==914645==    by 0x121EAC: CxxTest::TestRunner::runWorld() (TestRunner.h:43)
==914645==    by 0x121D4C: CxxTest::TestRunner::runAllTests(CxxTest::TestListener&) (TestRunner.h:23)
==914645==    by 0x1223E3: CxxTest::ErrorFormatter::run() (ErrorFormatter.h:47)
==914645==    by 0x11D240: main (TestHdf5DataReader.cpp:19)
==914645== 
==914645== Open file descriptor 111:
==914645==    <inherited from parent>
==914645== 
==914645== Open file descriptor 108:
==914645==    <inherited from parent>
==914645== 
==914645== Open file descriptor 4: /home/github/actions-runner/_work/Chaste/Chaste/Chaste/chaste-build-dir/memtest/TestHdf5DataReader_valgrind.txt
==914645==    <inherited from parent>
==914645== 
==914645== Open file descriptor 3: /home/github/actions-runner/_work/Chaste/Chaste/Chaste/chaste-build-dir/Testing/Temporary/LastTest.log.tmp
==914645==    <inherited from parent>
==914645== 
==914645== 
==914645== HEAP SUMMARY:
==914645==     in use at exit: 700,770 bytes in 9,387 blocks
==914645==   total heap usage: 60,621 allocs, 51,234 frees, 1,363,740,831 bytes allocated
==914645== 
==914645== 552 bytes in 1 blocks are definitely lost in loss record 43 of 66
==914645==    at 0x484DA83: calloc (in /usr/libexec/valgrind/vgpreload_memcheck-amd64-linux.so)
==914645==    by 0xB82CC13: ???
==914645==    by 0xB82D22C: ???
==914645==    by 0xB7A04B7: ???
==914645==    by 0x65DE15A: ompi_proc_complete_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.30.2)
==914645==    by 0x6678A97: ompi_mpi_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.30.2)
==914645==    by 0x6611D7A: PMPI_Init_thread (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.30.2)
==914645==    by 0x4ABFD38: PetscInitialize (pinit.c:924)
==914645==    by 0x499358B: PetscSetupUtils::InitialisePetsc() (PetscSetupUtils.cpp:80)
==914645==    by 0x49935D9: PetscSetupUtils::CommonSetup() (PetscSetupUtils.cpp:88)
==914645==    by 0x125392: PetscSetup::setUpWorld() (PetscSetupAndFinalize.hpp:61)
==914645==    by 0x11F1B5: CxxTest::RealWorldDescription::setUp() (RealDescriptions.cpp:266)
==914645==    by 0x121EAC: CxxTest::TestRunner::runWorld() (TestRunner.h:43)
==914645==    by 0x121D4C: CxxTest::TestRunner::runAllTests(CxxTest::TestListener&) (TestRunner.h:23)
==914645==    by 0x1223E3: CxxTest::ErrorFormatter::run() (ErrorFormatter.h:47)
==914645==    by 0x11D240: main (TestHdf5DataReader.cpp:19)
==914645== 
{
   <insert_a_suppression_name_here>
   Memcheck:Leak
   match-leak-kinds: definite
   fun:calloc
   obj:*
   obj:*
   obj:*
   fun:ompi_proc_complete_init
   fun:ompi_mpi_init
   fun:PMPI_Init_thread
   fun:PetscInitialize
   fun:_ZN15PetscSetupUtils15InitialisePetscEv
   fun:_ZN15PetscSetupUtils11CommonSetupEv
   fun:_ZN10PetscSetup10setUpWorldEv
   fun:_ZN7CxxTest20RealWorldDescription5setUpEv
   fun:_ZN7CxxTest10TestRunner8runWorldEv
   fun:_ZN7CxxTest10TestRunner11runAllTestsERNS_12TestListenerE
   fun:_ZN7CxxTest14ErrorFormatter3runEv
   fun:main
}
==914645== 685,300 (136 direct, 685,164 indirect) bytes in 1 blocks are definitely lost in loss record 66 of 66
==914645==    at 0x484DA83: calloc (in /usr/libexec/valgrind/vgpreload_memcheck-amd64-linux.so)
==914645==    by 0xCA4074E: ???
==914645==    by 0xCA40E0B: ???
==914645==    by 0xCA43F56: ???
==914645==    by 0xCA3965D: ???
==914645==    by 0xCA39FA3: ???
==914645==    by 0x9091F05: ??? (in /usr/lib/x86_64-linux-gnu/libhwloc.so.15.5.2)
==914645==    by 0x906DAE8: hwloc_topology_load (in /usr/lib/x86_64-linux-gnu/libhwloc.so.15.5.2)
==914645==    by 0x901CCB5: opal_hwloc_base_get_topology (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.40.30.2)
==914645==    by 0x8F49EF6: orte_ess_base_proc_binding (in /usr/lib/x86_64-linux-gnu/libopen-rte.so.40.30.2)
==914645==    by 0xAF5EF03: ???
==914645==    by 0x8F7E4CB: orte_init (in /usr/lib/x86_64-linux-gnu/libopen-rte.so.40.30.2)
==914645==    by 0x6678418: ompi_mpi_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.30.2)
==914645==    by 0x6611D7A: PMPI_Init_thread (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.30.2)
==914645==    by 0x4ABFD38: PetscInitialize (pinit.c:924)
==914645==    by 0x499358B: PetscSetupUtils::InitialisePetsc() (PetscSetupUtils.cpp:80)
==914645==    by 0x49935D9: PetscSetupUtils::CommonSetup() (PetscSetupUtils.cpp:88)
==914645==    by 0x125392: PetscSetup::setUpWorld() (PetscSetupAndFinalize.hpp:61)
==914645==    by 0x11F1B5: CxxTest::RealWorldDescription::setUp() (RealDescriptions.cpp:266)
==914645==    by 0x121EAC: CxxTest::TestRunner::runWorld() (TestRunner.h:43)
==914645==    by 0x121D4C: CxxTest::TestRunner::runAllTests(CxxTest::TestListener&) (TestRunner.h:23)
==914645==    by 0x1223E3: CxxTest::ErrorFormatter::run() (ErrorFormatter.h:47)
==914645==    by 0x11D240: main (TestHdf5DataReader.cpp:19)
==914645== 
{
   <insert_a_suppression_name_here>
   Memcheck:Leak
   match-leak-kinds: definite
   fun:calloc
   obj:*
   obj:*
   obj:*
   obj:*
   obj:*
   obj:/usr/lib/x86_64-linux-gnu/libhwloc.so.15.5.2
   fun:hwloc_topology_load
   fun:opal_hwloc_base_get_topology
   fun:orte_ess_base_proc_binding
   obj:*
   fun:orte_init
   fun:ompi_mpi_init
   fun:PMPI_Init_thread
   fun:PetscInitialize
   fun:_ZN15PetscSetupUtils15InitialisePetscEv
   fun:_ZN15PetscSetupUtils11CommonSetupEv
   fun:_ZN10PetscSetup10setUpWorldEv
   fun:_ZN7CxxTest20RealWorldDescription5setUpEv
   fun:_ZN7CxxTest10TestRunner8runWorldEv
   fun:_ZN7CxxTest10TestRunner11runAllTestsERNS_12TestListenerE
   fun:_ZN7CxxTest14ErrorFormatter3runEv
   fun:main
}
==914645== LEAK SUMMARY:
==914645==    definitely lost: 688 bytes in 2 blocks
==914645==    indirectly lost: 1,760 bytes in 16 blocks
==914645==      possibly lost: 0 bytes in 0 blocks
==914645==    still reachable: 1,531 bytes in 6 blocks
==914645==         suppressed: 696,791 bytes in 9,363 blocks
==914645== Reachable blocks (those to which a pointer was found) are not shown.
==914645== To see them, rerun with: --leak-check=full --show-leak-kinds=all
==914645== 
==914645== Use --track-origins=yes to see where uninitialised values come from
==914645== For lists of detected and suppressed errors, rerun with: -s
==914645== ERROR SUMMARY: 12 errors from 6 contexts (suppressed: 29 from 29)