==456586== Memcheck, a memory error detector
==456586== Copyright (C) 2002-2017, and GNU GPL'd, by Julian Seward et al.
==456586== Using Valgrind-3.18.1 and LibVEX; rerun with -h for copyright info
==456586== Command: /home/github/actions-runner/_work/Chaste/Chaste/Chaste/chaste-build-dir/heart/test/TestMonodomainMassLumping -malloc_debug -malloc_dump -memory_info
==456586== Parent PID: 433953
==456586== 
==456586== WARNING: pwritev(vector[...]) is an obsolete suppression line not supported in valgrind 3.15 or later.
==456586== You should replace [...] by a specific index such as [0] or [1] or [2] or similar
==456586== 
==456586== Syscall param socketcall.getsockopt(optlen) points to uninitialised byte(s)
==456586==    at 0xA5EC79E: getsockopt_syscall (getsockopt.c:29)
==456586==    by 0xA5EC79E: getsockopt (getsockopt.c:94)
==456586==    by 0x14AA5157: pmix_ptl_base_set_timeout (in /usr/lib/x86_64-linux-gnu/pmix2/lib/libpmix.so.2.5.2)
==456586==    by 0x14AACA1A: pmix_ptl_base_make_connection (in /usr/lib/x86_64-linux-gnu/pmix2/lib/libpmix.so.2.5.2)
==456586==    by 0x14AB3DF3: ??? (in /usr/lib/x86_64-linux-gnu/pmix2/lib/libpmix.so.2.5.2)
==456586==    by 0x149B33C1: PMIx_Init (in /usr/lib/x86_64-linux-gnu/pmix2/lib/libpmix.so.2.5.2)
==456586==    by 0x1492CE4A: ext3x_client_init (in /usr/lib/x86_64-linux-gnu/openmpi/lib/openmpi3/mca_pmix_ext3x.so)
==456586==    by 0x140EBE6D: ??? (in /usr/lib/x86_64-linux-gnu/openmpi/lib/openmpi3/mca_ess_singleton.so)
==456586==    by 0xD31E4CB: orte_init (in /usr/lib/x86_64-linux-gnu/libopen-rte.so.40.30.2)
==456586==    by 0x9ECA418: ompi_mpi_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.30.2)
==456586==    by 0x9E63D7A: PMPI_Init_thread (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.30.2)
==456586==    by 0xA97BD38: PetscInitialize (pinit.c:924)
==456586==    by 0x9D8C58B: PetscSetupUtils::InitialisePetsc() (PetscSetupUtils.cpp:80)
==456586==    by 0x9D8C5D9: PetscSetupUtils::CommonSetup() (PetscSetupUtils.cpp:88)
==456586==    by 0x125B66: PetscSetup::setUpWorld() (PetscSetupAndFinalize.hpp:61)
==456586==    by 0x11F5FD: CxxTest::RealWorldDescription::setUp() (RealDescriptions.cpp:266)
==456586==    by 0x1222E8: CxxTest::TestRunner::runWorld() (TestRunner.h:43)
==456586==    by 0x1221E3: CxxTest::TestRunner::runAllTests(CxxTest::TestListener&) (TestRunner.h:23)
==456586==    by 0x1227F7: CxxTest::ErrorFormatter::run() (ErrorFormatter.h:47)
==456586==    by 0x11DE00: main (TestMonodomainMassLumping.cpp:18)
==456586==  Address 0x1ffeffdfbc is on thread 1's stack
==456586==  in frame #2, created by pmix_ptl_base_make_connection (???:)
==456586== 
{
   <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
}
==456586== Syscall param socketcall.getsockopt(optlen_out) points to uninitialised byte(s)
==456586==    at 0xA5EC79E: getsockopt_syscall (getsockopt.c:29)
==456586==    by 0xA5EC79E: getsockopt (getsockopt.c:94)
==456586==    by 0x14AA5157: pmix_ptl_base_set_timeout (in /usr/lib/x86_64-linux-gnu/pmix2/lib/libpmix.so.2.5.2)
==456586==    by 0x14AACA1A: pmix_ptl_base_make_connection (in /usr/lib/x86_64-linux-gnu/pmix2/lib/libpmix.so.2.5.2)
==456586==    by 0x14AB3DF3: ??? (in /usr/lib/x86_64-linux-gnu/pmix2/lib/libpmix.so.2.5.2)
==456586==    by 0x149B33C1: PMIx_Init (in /usr/lib/x86_64-linux-gnu/pmix2/lib/libpmix.so.2.5.2)
==456586==    by 0x1492CE4A: ext3x_client_init (in /usr/lib/x86_64-linux-gnu/openmpi/lib/openmpi3/mca_pmix_ext3x.so)
==456586==    by 0x140EBE6D: ??? (in /usr/lib/x86_64-linux-gnu/openmpi/lib/openmpi3/mca_ess_singleton.so)
==456586==    by 0xD31E4CB: orte_init (in /usr/lib/x86_64-linux-gnu/libopen-rte.so.40.30.2)
==456586==    by 0x9ECA418: ompi_mpi_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.30.2)
==456586==    by 0x9E63D7A: PMPI_Init_thread (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.30.2)
==456586==    by 0xA97BD38: PetscInitialize (pinit.c:924)
==456586==    by 0x9D8C58B: PetscSetupUtils::InitialisePetsc() (PetscSetupUtils.cpp:80)
==456586==    by 0x9D8C5D9: PetscSetupUtils::CommonSetup() (PetscSetupUtils.cpp:88)
==456586==    by 0x125B66: PetscSetup::setUpWorld() (PetscSetupAndFinalize.hpp:61)
==456586==    by 0x11F5FD: CxxTest::RealWorldDescription::setUp() (RealDescriptions.cpp:266)
==456586==    by 0x1222E8: CxxTest::TestRunner::runWorld() (TestRunner.h:43)
==456586==    by 0x1221E3: CxxTest::TestRunner::runAllTests(CxxTest::TestListener&) (TestRunner.h:23)
==456586==    by 0x1227F7: CxxTest::ErrorFormatter::run() (ErrorFormatter.h:47)
==456586==    by 0x11DE00: main (TestMonodomainMassLumping.cpp:18)
==456586==  Address 0x1ffeffdfbc is on thread 1's stack
==456586==  in frame #2, created by pmix_ptl_base_make_connection (???:)
==456586== 
{
   <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
}
==456586== Syscall param setsockopt(optlen) contains uninitialised byte(s)
==456586==    at 0xA5ECC7E: setsockopt_syscall (setsockopt.c:29)
==456586==    by 0xA5ECC7E: setsockopt (setsockopt.c:95)
==456586==    by 0x14AACBA9: pmix_ptl_base_make_connection (in /usr/lib/x86_64-linux-gnu/pmix2/lib/libpmix.so.2.5.2)
==456586==    by 0x14AB3DF3: ??? (in /usr/lib/x86_64-linux-gnu/pmix2/lib/libpmix.so.2.5.2)
==456586==    by 0x149B33C1: PMIx_Init (in /usr/lib/x86_64-linux-gnu/pmix2/lib/libpmix.so.2.5.2)
==456586==    by 0x1492CE4A: ext3x_client_init (in /usr/lib/x86_64-linux-gnu/openmpi/lib/openmpi3/mca_pmix_ext3x.so)
==456586==    by 0x140EBE6D: ??? (in /usr/lib/x86_64-linux-gnu/openmpi/lib/openmpi3/mca_ess_singleton.so)
==456586==    by 0xD31E4CB: orte_init (in /usr/lib/x86_64-linux-gnu/libopen-rte.so.40.30.2)
==456586==    by 0x9ECA418: ompi_mpi_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.30.2)
==456586==    by 0x9E63D7A: PMPI_Init_thread (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.30.2)
==456586==    by 0xA97BD38: PetscInitialize (pinit.c:924)
==456586==    by 0x9D8C58B: PetscSetupUtils::InitialisePetsc() (PetscSetupUtils.cpp:80)
==456586==    by 0x9D8C5D9: PetscSetupUtils::CommonSetup() (PetscSetupUtils.cpp:88)
==456586==    by 0x125B66: PetscSetup::setUpWorld() (PetscSetupAndFinalize.hpp:61)
==456586==    by 0x11F5FD: CxxTest::RealWorldDescription::setUp() (RealDescriptions.cpp:266)
==456586==    by 0x1222E8: CxxTest::TestRunner::runWorld() (TestRunner.h:43)
==456586==    by 0x1221E3: CxxTest::TestRunner::runAllTests(CxxTest::TestListener&) (TestRunner.h:23)
==456586==    by 0x1227F7: CxxTest::ErrorFormatter::run() (ErrorFormatter.h:47)
==456586==    by 0x11DE00: main (TestMonodomainMassLumping.cpp:18)
==456586== 
{
   <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
}
==456586== Syscall param pwrite64(buf) points to uninitialised byte(s)
==456586==    at 0xA5D79EF: __libc_pwrite64 (pwrite64.c:25)
==456586==    by 0xA5D79EF: pwrite (pwrite64.c:23)
==456586==    by 0x17F229D2: mca_fbtl_posix_pwritev (in /usr/lib/x86_64-linux-gnu/openmpi/lib/openmpi3/mca_fbtl_posix.so)
==456586==    by 0x17F32419: mca_common_ompio_file_write (in /usr/lib/x86_64-linux-gnu/libmca_common_ompio.so.41.29.2)
==456586==    by 0x17F3279A: mca_common_ompio_file_write_at (in /usr/lib/x86_64-linux-gnu/libmca_common_ompio.so.41.29.2)
==456586==    by 0x17E1D89A: mca_io_ompio_file_write_at (in /usr/lib/x86_64-linux-gnu/openmpi/lib/openmpi3/mca_io_ompio.so)
==456586==    by 0x9E576A7: PMPI_File_write_at (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.30.2)
==456586==    by 0xF484FEB: ??? (in /usr/lib/x86_64-linux-gnu/libhdf5_openmpi.so.103.3.0)
==456586==    by 0xF2C44ED: H5FD_write (in /usr/lib/x86_64-linux-gnu/libhdf5_openmpi.so.103.3.0)
==456586==    by 0xF2A7313: H5F__accum_write (in /usr/lib/x86_64-linux-gnu/libhdf5_openmpi.so.103.3.0)
==456586==    by 0xF3A2442: H5PB_write (in /usr/lib/x86_64-linux-gnu/libhdf5_openmpi.so.103.3.0)
==456586==    by 0xF2AEDEA: H5F_block_write (in /usr/lib/x86_64-linux-gnu/libhdf5_openmpi.so.103.3.0)
==456586==    by 0xF238E98: H5C__flush_single_entry (in /usr/lib/x86_64-linux-gnu/libhdf5_openmpi.so.103.3.0)
==456586==    by 0xF4783F9: H5C_apply_candidate_list (in /usr/lib/x86_64-linux-gnu/libhdf5_openmpi.so.103.3.0)
==456586==    by 0xF4799CA: H5AC__run_sync_point (in /usr/lib/x86_64-linux-gnu/libhdf5_openmpi.so.103.3.0)
==456586==    by 0xF47A47E: H5AC__flush_entries (in /usr/lib/x86_64-linux-gnu/libhdf5_openmpi.so.103.3.0)
==456586==    by 0xF21554C: H5AC_flush (in /usr/lib/x86_64-linux-gnu/libhdf5_openmpi.so.103.3.0)
==456586==    by 0xF2AD936: ??? (in /usr/lib/x86_64-linux-gnu/libhdf5_openmpi.so.103.3.0)
==456586==    by 0xF2AE3FE: H5F__dest (in /usr/lib/x86_64-linux-gnu/libhdf5_openmpi.so.103.3.0)
==456586==    by 0xF2B1BB2: H5F_try_close (in /usr/lib/x86_64-linux-gnu/libhdf5_openmpi.so.103.3.0)
==456586==    by 0xF2B1EFB: H5F__close_cb (in /usr/lib/x86_64-linux-gnu/libhdf5_openmpi.so.103.3.0)
==456586==    by 0xF32151F: H5I_dec_ref (in /usr/lib/x86_64-linux-gnu/libhdf5_openmpi.so.103.3.0)
==456586==    by 0xF3215EA: H5I_dec_app_ref (in /usr/lib/x86_64-linux-gnu/libhdf5_openmpi.so.103.3.0)
==456586==    by 0xF2AE831: H5F__close (in /usr/lib/x86_64-linux-gnu/libhdf5_openmpi.so.103.3.0)
==456586==    by 0xF2A3881: H5Fclose (in /usr/lib/x86_64-linux-gnu/libhdf5_openmpi.so.103.3.0)
==456586==    by 0xC548967: Hdf5DataWriter::Close() (Hdf5DataWriter.cpp:1100)
==456586==    by 0xC543647: Hdf5DataWriter::~Hdf5DataWriter() (Hdf5DataWriter.cpp:273)
==456586==    by 0xC5436ED: Hdf5DataWriter::~Hdf5DataWriter() (Hdf5DataWriter.cpp:283)
==456586==    by 0x686EEEB: AbstractCardiacProblem<3u, 3u, 1u>::CloseFilesAndPostProcess() (AbstractCardiacProblem.cpp:597)
==456586==    by 0x686EA8B: AbstractCardiacProblem<3u, 3u, 1u>::Solve() (AbstractCardiacProblem.cpp:582)
==456586==    by 0x125DA9: TestMonodomainMassLumping::TestCompareCubePlaneStimulus() (TestMonodomainMassLumping.hpp:69)
==456586==    by 0x126822: TestDescription_TestMonodomainMassLumping_TestCompareCubePlaneStimulus::runTest() (TestMonodomainMassLumping.cpp:30)
==456586==    by 0x11EE34: CxxTest::RealTestDescription::run() (RealDescriptions.cpp:96)
==456586==    by 0x122596: CxxTest::TestRunner::runTest(CxxTest::TestDescription&) (TestRunner.h:74)
==456586==    by 0x12247B: CxxTest::TestRunner::runSuite(CxxTest::SuiteDescription&) (TestRunner.h:61)
==456586==    by 0x122321: CxxTest::TestRunner::runWorld() (TestRunner.h:46)
==456586==    by 0x1221E3: CxxTest::TestRunner::runAllTests(CxxTest::TestListener&) (TestRunner.h:23)
==456586==    by 0x1227F7: CxxTest::ErrorFormatter::run() (ErrorFormatter.h:47)
==456586==    by 0x11DE00: main (TestMonodomainMassLumping.cpp:18)
==456586==  Address 0x15dc6d8e is 62 bytes inside a block of size 320 alloc'd
==456586==    at 0x4848899: malloc (in /usr/libexec/valgrind/vgpreload_memcheck-amd64-linux.so)
==456586==    by 0xF238E26: H5C__flush_single_entry (in /usr/lib/x86_64-linux-gnu/libhdf5_openmpi.so.103.3.0)
==456586==    by 0xF4783F9: H5C_apply_candidate_list (in /usr/lib/x86_64-linux-gnu/libhdf5_openmpi.so.103.3.0)
==456586==    by 0xF4799CA: H5AC__run_sync_point (in /usr/lib/x86_64-linux-gnu/libhdf5_openmpi.so.103.3.0)
==456586==    by 0xF47A47E: H5AC__flush_entries (in /usr/lib/x86_64-linux-gnu/libhdf5_openmpi.so.103.3.0)
==456586==    by 0xF21554C: H5AC_flush (in /usr/lib/x86_64-linux-gnu/libhdf5_openmpi.so.103.3.0)
==456586==    by 0xF2AD936: ??? (in /usr/lib/x86_64-linux-gnu/libhdf5_openmpi.so.103.3.0)
==456586==    by 0xF2AE3FE: H5F__dest (in /usr/lib/x86_64-linux-gnu/libhdf5_openmpi.so.103.3.0)
==456586==    by 0xF2B1BB2: H5F_try_close (in /usr/lib/x86_64-linux-gnu/libhdf5_openmpi.so.103.3.0)
==456586==    by 0xF2B1EFB: H5F__close_cb (in /usr/lib/x86_64-linux-gnu/libhdf5_openmpi.so.103.3.0)
==456586==    by 0xF32151F: H5I_dec_ref (in /usr/lib/x86_64-linux-gnu/libhdf5_openmpi.so.103.3.0)
==456586==    by 0xF3215EA: H5I_dec_app_ref (in /usr/lib/x86_64-linux-gnu/libhdf5_openmpi.so.103.3.0)
==456586==    by 0xF2AE831: H5F__close (in /usr/lib/x86_64-linux-gnu/libhdf5_openmpi.so.103.3.0)
==456586==    by 0xF2A3881: H5Fclose (in /usr/lib/x86_64-linux-gnu/libhdf5_openmpi.so.103.3.0)
==456586==    by 0xC548967: Hdf5DataWriter::Close() (Hdf5DataWriter.cpp:1100)
==456586==    by 0xC543647: Hdf5DataWriter::~Hdf5DataWriter() (Hdf5DataWriter.cpp:273)
==456586==    by 0xC5436ED: Hdf5DataWriter::~Hdf5DataWriter() (Hdf5DataWriter.cpp:283)
==456586==    by 0x686EEEB: AbstractCardiacProblem<3u, 3u, 1u>::CloseFilesAndPostProcess() (AbstractCardiacProblem.cpp:597)
==456586==    by 0x686EA8B: AbstractCardiacProblem<3u, 3u, 1u>::Solve() (AbstractCardiacProblem.cpp:582)
==456586==    by 0x125DA9: TestMonodomainMassLumping::TestCompareCubePlaneStimulus() (TestMonodomainMassLumping.hpp:69)
==456586==    by 0x126822: TestDescription_TestMonodomainMassLumping_TestCompareCubePlaneStimulus::runTest() (TestMonodomainMassLumping.cpp:30)
==456586==    by 0x11EE34: CxxTest::RealTestDescription::run() (RealDescriptions.cpp:96)
==456586==    by 0x122596: CxxTest::TestRunner::runTest(CxxTest::TestDescription&) (TestRunner.h:74)
==456586==    by 0x12247B: CxxTest::TestRunner::runSuite(CxxTest::SuiteDescription&) (TestRunner.h:61)
==456586==    by 0x122321: CxxTest::TestRunner::runWorld() (TestRunner.h:46)
==456586==    by 0x1221E3: CxxTest::TestRunner::runAllTests(CxxTest::TestListener&) (TestRunner.h:23)
==456586==    by 0x1227F7: CxxTest::ErrorFormatter::run() (ErrorFormatter.h:47)
==456586==    by 0x11DE00: main (TestMonodomainMassLumping.cpp:18)
==456586== 
{
   <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:_ZN14Hdf5DataWriterD1Ev
   fun:_ZN14Hdf5DataWriterD0Ev
   fun:_ZN22AbstractCardiacProblemILj3ELj3ELj1EE24CloseFilesAndPostProcessEv
   fun:_ZN22AbstractCardiacProblemILj3ELj3ELj1EE5SolveEv
   fun:_ZN25TestMonodomainMassLumping28TestCompareCubePlaneStimulusEv
   fun:_ZN70TestDescription_TestMonodomainMassLumping_TestCompareCubePlaneStimulus7runTestEv
   fun:_ZN7CxxTest19RealTestDescription3runEv
   fun:_ZN7CxxTest10TestRunner7runTestERNS_15TestDescriptionE
   fun:_ZN7CxxTest10TestRunner8runSuiteERNS_16SuiteDescriptionE
   fun:_ZN7CxxTest10TestRunner8runWorldEv
   fun:_ZN7CxxTest10TestRunner11runAllTestsERNS_12TestListenerE
   fun:_ZN7CxxTest14ErrorFormatter3runEv
   fun:main
}
==456586== 
==456586== FILE DESCRIPTORS: 9 open (3 std) at exit.
==456586== Open file descriptor 12:
==456586==    at 0xA5DA22D: pipe (pipe.c:29)
==456586==    by 0x140EC07D: ???
==456586==    by 0xD31E4CB: orte_init (in /usr/lib/x86_64-linux-gnu/libopen-rte.so.40.30.2)
==456586==    by 0x9ECA418: ompi_mpi_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.30.2)
==456586==    by 0x9E63D7A: PMPI_Init_thread (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.30.2)
==456586==    by 0xA97BD38: PetscInitialize (pinit.c:924)
==456586==    by 0x9D8C58B: PetscSetupUtils::InitialisePetsc() (PetscSetupUtils.cpp:80)
==456586==    by 0x9D8C5D9: PetscSetupUtils::CommonSetup() (PetscSetupUtils.cpp:88)
==456586==    by 0x125B66: PetscSetup::setUpWorld() (PetscSetupAndFinalize.hpp:61)
==456586==    by 0x11F5FD: CxxTest::RealWorldDescription::setUp() (RealDescriptions.cpp:266)
==456586==    by 0x1222E8: CxxTest::TestRunner::runWorld() (TestRunner.h:43)
==456586==    by 0x1221E3: CxxTest::TestRunner::runAllTests(CxxTest::TestListener&) (TestRunner.h:23)
==456586==    by 0x1227F7: CxxTest::ErrorFormatter::run() (ErrorFormatter.h:47)
==456586==    by 0x11DE00: main (TestMonodomainMassLumping.cpp:18)
==456586== 
==456586== Open file descriptor 8: /dev/shm/open_mpi.0000
==456586==    at 0xA5DEBCC: __open_nocancel (open64_nocancel.c:39)
==456586==    by 0xA562C4F: shm_open@@GLIBC_2.34 (shm_open.c:40)
==456586==    by 0x9DC4822: ???
==456586==    by 0x9DC496F: ???
==456586==    by 0xD3C36DC: ??? (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.40.30.2)
==456586==    by 0xD3C3938: opal_shmem_base_select (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.40.30.2)
==456586==    by 0xD379922: opal_init (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.40.30.2)
==456586==    by 0xD31E2DB: orte_init (in /usr/lib/x86_64-linux-gnu/libopen-rte.so.40.30.2)
==456586==    by 0x9ECA418: ompi_mpi_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.30.2)
==456586==    by 0x9E63D7A: PMPI_Init_thread (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.30.2)
==456586==    by 0xA97BD38: PetscInitialize (pinit.c:924)
==456586==    by 0x9D8C58B: PetscSetupUtils::InitialisePetsc() (PetscSetupUtils.cpp:80)
==456586==    by 0x9D8C5D9: PetscSetupUtils::CommonSetup() (PetscSetupUtils.cpp:88)
==456586==    by 0x125B66: PetscSetup::setUpWorld() (PetscSetupAndFinalize.hpp:61)
==456586==    by 0x11F5FD: CxxTest::RealWorldDescription::setUp() (RealDescriptions.cpp:266)
==456586==    by 0x1222E8: CxxTest::TestRunner::runWorld() (TestRunner.h:43)
==456586==    by 0x1221E3: CxxTest::TestRunner::runAllTests(CxxTest::TestListener&) (TestRunner.h:23)
==456586==    by 0x1227F7: CxxTest::ErrorFormatter::run() (ErrorFormatter.h:47)
==456586==    by 0x11DE00: main (TestMonodomainMassLumping.cpp:18)
==456586== 
==456586== Open file descriptor 116:
==456586==    <inherited from parent>
==456586== 
==456586== Open file descriptor 111:
==456586==    <inherited from parent>
==456586== 
==456586== Open file descriptor 4: /home/github/actions-runner/_work/Chaste/Chaste/Chaste/chaste-build-dir/memtest/TestMonodomainMassLumping_valgrind.txt
==456586==    <inherited from parent>
==456586== 
==456586== Open file descriptor 3: /home/github/actions-runner/_work/Chaste/Chaste/Chaste/chaste-build-dir/Testing/Temporary/LastTest.log.tmp
==456586==    <inherited from parent>
==456586== 
==456586== 
==456586== HEAP SUMMARY:
==456586==     in use at exit: 701,166 bytes in 9,383 blocks
==456586==   total heap usage: 406,013 allocs, 396,630 frees, 1,554,814,852 bytes allocated
==456586== 
==456586== 552 bytes in 1 blocks are definitely lost in loss record 40 of 63
==456586==    at 0x484DA83: calloc (in /usr/libexec/valgrind/vgpreload_memcheck-amd64-linux.so)
==456586==    by 0x149BAC13: ???
==456586==    by 0x149BB22C: ???
==456586==    by 0x1492E4B7: ???
==456586==    by 0x9E3015A: ompi_proc_complete_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.30.2)
==456586==    by 0x9ECAA97: ompi_mpi_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.30.2)
==456586==    by 0x9E63D7A: PMPI_Init_thread (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.30.2)
==456586==    by 0xA97BD38: PetscInitialize (pinit.c:924)
==456586==    by 0x9D8C58B: PetscSetupUtils::InitialisePetsc() (PetscSetupUtils.cpp:80)
==456586==    by 0x9D8C5D9: PetscSetupUtils::CommonSetup() (PetscSetupUtils.cpp:88)
==456586==    by 0x125B66: PetscSetup::setUpWorld() (PetscSetupAndFinalize.hpp:61)
==456586==    by 0x11F5FD: CxxTest::RealWorldDescription::setUp() (RealDescriptions.cpp:266)
==456586==    by 0x1222E8: CxxTest::TestRunner::runWorld() (TestRunner.h:43)
==456586==    by 0x1221E3: CxxTest::TestRunner::runAllTests(CxxTest::TestListener&) (TestRunner.h:23)
==456586==    by 0x1227F7: CxxTest::ErrorFormatter::run() (ErrorFormatter.h:47)
==456586==    by 0x11DE00: main (TestMonodomainMassLumping.cpp:18)
==456586== 
{
   <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
}
==456586== 685,240 (136 direct, 685,104 indirect) bytes in 1 blocks are definitely lost in loss record 63 of 63
==456586==    at 0x484DA83: calloc (in /usr/libexec/valgrind/vgpreload_memcheck-amd64-linux.so)
==456586==    by 0x15B2D74E: ???
==456586==    by 0x15B2DE0B: ???
==456586==    by 0x15B30F56: ???
==456586==    by 0x15B2665D: ???
==456586==    by 0x15B26FA3: ???
==456586==    by 0xD431F05: ??? (in /usr/lib/x86_64-linux-gnu/libhwloc.so.15.5.2)
==456586==    by 0xD40DAE8: hwloc_topology_load (in /usr/lib/x86_64-linux-gnu/libhwloc.so.15.5.2)
==456586==    by 0xD3BCCB5: opal_hwloc_base_get_topology (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.40.30.2)
==456586==    by 0xD2E9EF6: orte_ess_base_proc_binding (in /usr/lib/x86_64-linux-gnu/libopen-rte.so.40.30.2)
==456586==    by 0x140ECF03: ???
==456586==    by 0xD31E4CB: orte_init (in /usr/lib/x86_64-linux-gnu/libopen-rte.so.40.30.2)
==456586==    by 0x9ECA418: ompi_mpi_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.30.2)
==456586==    by 0x9E63D7A: PMPI_Init_thread (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.30.2)
==456586==    by 0xA97BD38: PetscInitialize (pinit.c:924)
==456586==    by 0x9D8C58B: PetscSetupUtils::InitialisePetsc() (PetscSetupUtils.cpp:80)
==456586==    by 0x9D8C5D9: PetscSetupUtils::CommonSetup() (PetscSetupUtils.cpp:88)
==456586==    by 0x125B66: PetscSetup::setUpWorld() (PetscSetupAndFinalize.hpp:61)
==456586==    by 0x11F5FD: CxxTest::RealWorldDescription::setUp() (RealDescriptions.cpp:266)
==456586==    by 0x1222E8: CxxTest::TestRunner::runWorld() (TestRunner.h:43)
==456586==    by 0x1221E3: CxxTest::TestRunner::runAllTests(CxxTest::TestListener&) (TestRunner.h:23)
==456586==    by 0x1227F7: CxxTest::ErrorFormatter::run() (ErrorFormatter.h:47)
==456586==    by 0x11DE00: main (TestMonodomainMassLumping.cpp:18)
==456586== 
{
   <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
}
==456586== LEAK SUMMARY:
==456586==    definitely lost: 688 bytes in 2 blocks
==456586==    indirectly lost: 1,760 bytes in 16 blocks
==456586==      possibly lost: 0 bytes in 0 blocks
==456586==    still reachable: 1,531 bytes in 6 blocks
==456586==         suppressed: 697,187 bytes in 9,359 blocks
==456586== Reachable blocks (those to which a pointer was found) are not shown.
==456586== To see them, rerun with: --leak-check=full --show-leak-kinds=all
==456586== 
==456586== Use --track-origins=yes to see where uninitialised values come from
==456586== For lists of detected and suppressed errors, rerun with: -s
==456586== ERROR SUMMARY: 17 errors from 6 contexts (suppressed: 26 from 26)