==16213== Memcheck, a memory error detector
==16213== Copyright (C) 2002-2024, and GNU GPL'd, by Julian Seward et al.
==16213== Using Valgrind-3.26.0 and LibVEX; rerun with -h for copyright info
==16213== Command: /home/runner/work/Chaste/Chaste/Chaste/chaste-build-dir/io/test/TestHdf5DataWriter -malloc_debug -malloc_dump -memory_info
==16213== Parent PID: 16035
==16213== 
==16213== File descriptor -1 Invalid file descriptor
==16213==    at 0x6E58061: close (close.c:27)
==16213==    by 0x6817768: mca_fs_base_file_close (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==16213==    by 0x6758EAB: mca_common_ompio_file_close (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==16213==    by 0x68652F0: mca_io_ompio_file_close (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==16213==    by 0x66E98F2: ??? (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==16213==    by 0x66EA178: ompi_file_open (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==16213==    by 0x671E33F: PMPI_File_open (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==16213==    by 0x64A8C1C: ??? (in /usr/lib/x86_64-linux-gnu/libhdf5_openmpi.so.310.5.1)
==16213==    by 0x6289E6A: H5FD_open (in /usr/lib/x86_64-linux-gnu/libhdf5_openmpi.so.310.5.1)
==16213==    by 0x6276018: H5F_open (in /usr/lib/x86_64-linux-gnu/libhdf5_openmpi.so.310.5.1)
==16213==    by 0x64748B5: H5VL__native_file_create (in /usr/lib/x86_64-linux-gnu/libhdf5_openmpi.so.310.5.1)
==16213==    by 0x6462423: ??? (in /usr/lib/x86_64-linux-gnu/libhdf5_openmpi.so.310.5.1)
==16213==    by 0x64669B5: H5VL_file_create (in /usr/lib/x86_64-linux-gnu/libhdf5_openmpi.so.310.5.1)
==16213==    by 0x6269620: ??? (in /usr/lib/x86_64-linux-gnu/libhdf5_openmpi.so.310.5.1)
==16213==    by 0x6269C31: H5Fcreate (in /usr/lib/x86_64-linux-gnu/libhdf5_openmpi.so.310.5.1)
==16213==    by 0x4912770: Hdf5DataWriter::OpenFile() (Hdf5DataWriter.cpp:351)
==16213==    by 0x49145AC: Hdf5DataWriter::EndDefineMode() (Hdf5DataWriter.cpp:539)
==16213==    by 0x404107A: TestHdf5DataWriter::TestFailCreateFile() (TestHdf5DataWriter.hpp:1394)
==16213==    by 0x404F48C: TestDescription_TestHdf5DataWriter_TestFailCreateFile::runTest() (TestHdf5DataWriter.cpp:169)
==16213==    by 0x401EFE3: CxxTest::RealTestDescription::run() (RealDescriptions.cpp:96)
==16213==    by 0x4022CAC: CxxTest::TestRunner::runTest(CxxTest::TestDescription&) (TestRunner.h:74)
==16213==    by 0x4022B7D: CxxTest::TestRunner::runSuite(CxxTest::SuiteDescription&) (TestRunner.h:61)
==16213==    by 0x4022A0F: CxxTest::TestRunner::runWorld() (TestRunner.h:46)
==16213==    by 0x4022804: CxxTest::TestRunner::runAllTests(CxxTest::TestListener&) (TestRunner.h:23)
==16213==    by 0x4022F49: CxxTest::ErrorFormatter::run() (ErrorFormatter.h:47)
==16213==    by 0x401DCC3: main (TestHdf5DataWriter.cpp:19)
{
   <insert_a_suppression_name_here>
   CoreError:FdBadUse
   fun:close
   fun:mca_fs_base_file_close
   fun:mca_common_ompio_file_close
   fun:mca_io_ompio_file_close
   obj:/usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7
   fun:ompi_file_open
   fun:PMPI_File_open
   obj:/usr/lib/x86_64-linux-gnu/libhdf5_openmpi.so.310.5.1
   fun:H5FD_open
   fun:H5F_open
   fun:H5VL__native_file_create
   obj:/usr/lib/x86_64-linux-gnu/libhdf5_openmpi.so.310.5.1
   fun:H5VL_file_create
   obj:/usr/lib/x86_64-linux-gnu/libhdf5_openmpi.so.310.5.1
   fun:H5Fcreate
   fun:_ZN14Hdf5DataWriter8OpenFileEv
   fun:_ZN14Hdf5DataWriter13EndDefineModeEv
   fun:_ZN18TestHdf5DataWriter18TestFailCreateFileEv
   fun:_ZN53TestDescription_TestHdf5DataWriter_TestFailCreateFile7runTestEv
   fun:_ZN7CxxTest19RealTestDescription3runEv
   fun:_ZN7CxxTest10TestRunner7runTestERNS_15TestDescriptionE
   fun:_ZN7CxxTest10TestRunner8runSuiteERNS_16SuiteDescriptionE
   fun:_ZN7CxxTest10TestRunner8runWorldEv
   fun:_ZN7CxxTest10TestRunner11runAllTestsERNS_12TestListenerE
   fun:_ZN7CxxTest14ErrorFormatter3runEv
   fun:main
}
==16213== 
==16213== FILE DESCRIPTORS: 11 open (6 inherited) at exit.
==16213== Open file descriptor 10: /dev/shm/open_mpi.0000
==16213==    at 0x6E5E3B6: __open_nocancel (open64_nocancel.c:39)
==16213==    by 0x6DE2943: shm_open@@GLIBC_2.34 (shm_open.c:46)
==16213==    by 0xA31089E: opal_shmem_posix_shm_open (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==16213==    by 0xA310A71: ??? (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==16213==    by 0xA30FC38: ??? (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==16213==    by 0xA30FF97: opal_shmem_base_select (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==16213==    by 0xA1DF159: opal_init (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==16213==    by 0x66F90E7: ompi_rte_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==16213==    by 0x66FE49F: ??? (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==16213==    by 0x66FF2C3: ompi_mpi_instance_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==16213==    by 0x66F618F: ompi_mpi_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==16213==    by 0x6730627: PMPI_Init_thread (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==16213==    by 0x51DD446: PetscInitialize (in /usr/lib/x86_64-linux-gnu/libpetsc_real.so.3.24.4)
==16213==    by 0x6650610: PetscSetupUtils::InitialisePetsc() (PetscSetupUtils.cpp:80)
==16213==    by 0x665065F: PetscSetupUtils::CommonSetup() (PetscSetupUtils.cpp:88)
==16213==    by 0x4024C60: PetscSetup::setUpWorld() (PetscSetupAndFinalize.hpp:61)
==16213==    by 0x401F8FF: CxxTest::RealWorldDescription::setUp() (RealDescriptions.cpp:266)
==16213==    by 0x40229D6: CxxTest::TestRunner::runWorld() (TestRunner.h:43)
==16213==    by 0x4022804: CxxTest::TestRunner::runAllTests(CxxTest::TestListener&) (TestRunner.h:23)
==16213==    by 0x4022F49: CxxTest::ErrorFormatter::run() (ErrorFormatter.h:47)
==16213==    by 0x401DCC3: main (TestHdf5DataWriter.cpp:19)
==16213== 
{
   <insert_a_suppression_name_here>
   CoreError:FdNotClosed
   fun:__open_nocancel
   fun:shm_open@@GLIBC_2.34
   fun:opal_shmem_posix_shm_open
   obj:/usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5
   obj:/usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5
   fun:opal_shmem_base_select
   fun:opal_init
   fun:ompi_rte_init
   obj:/usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7
   fun:ompi_mpi_instance_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
}
==16213== Open file descriptor 9:
==16213==    at 0x6E6C84B: eventfd (syscall-template.S:120)
==16213==    by 0xA372188: evutil_eventfd_ (in /usr/lib/x86_64-linux-gnu/libevent_core-2.1.so.7.0.1)
==16213==    by 0xA370395: ??? (in /usr/lib/x86_64-linux-gnu/libevent_core-2.1.so.7.0.1)
==16213==    by 0xA370704: evthread_make_base_notifiable (in /usr/lib/x86_64-linux-gnu/libevent_core-2.1.so.7.0.1)
==16213==    by 0xA3709F1: event_base_new_with_config (in /usr/lib/x86_64-linux-gnu/libevent_core-2.1.so.7.0.1)
==16213==    by 0xA2D50D7: opal_event_base_create (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==16213==    by 0xA2D51E8: opal_event_init (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==16213==    by 0xA1DF120: opal_init (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==16213==    by 0x66F90E7: ompi_rte_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==16213==    by 0x66FE49F: ??? (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==16213==    by 0x66FF2C3: ompi_mpi_instance_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==16213==    by 0x66F618F: ompi_mpi_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==16213==    by 0x6730627: PMPI_Init_thread (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==16213==    by 0x51DD446: PetscInitialize (in /usr/lib/x86_64-linux-gnu/libpetsc_real.so.3.24.4)
==16213==    by 0x6650610: PetscSetupUtils::InitialisePetsc() (PetscSetupUtils.cpp:80)
==16213==    by 0x665065F: PetscSetupUtils::CommonSetup() (PetscSetupUtils.cpp:88)
==16213==    by 0x4024C60: PetscSetup::setUpWorld() (PetscSetupAndFinalize.hpp:61)
==16213==    by 0x401F8FF: CxxTest::RealWorldDescription::setUp() (RealDescriptions.cpp:266)
==16213==    by 0x40229D6: CxxTest::TestRunner::runWorld() (TestRunner.h:43)
==16213==    by 0x4022804: CxxTest::TestRunner::runAllTests(CxxTest::TestListener&) (TestRunner.h:23)
==16213==    by 0x4022F49: CxxTest::ErrorFormatter::run() (ErrorFormatter.h:47)
==16213==    by 0x401DCC3: main (TestHdf5DataWriter.cpp:19)
==16213== 
{
   <insert_a_suppression_name_here>
   CoreError:FdNotClosed
   fun:eventfd
   fun:evutil_eventfd_
   obj:/usr/lib/x86_64-linux-gnu/libevent_core-2.1.so.7.0.1
   fun:evthread_make_base_notifiable
   fun:event_base_new_with_config
   fun:opal_event_base_create
   fun:opal_event_init
   fun:opal_init
   fun:ompi_rte_init
   obj:/usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7
   fun:ompi_mpi_instance_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
}
==16213== Open file descriptor 8:
==16213==    at 0x6E5D13B: pipe2 (syscall-template.S:120)
==16213==    by 0xA371F87: evutil_make_internal_pipe_ (in /usr/lib/x86_64-linux-gnu/libevent_core-2.1.so.7.0.1)
==16213==    by 0xA374579: evsig_init_ (in /usr/lib/x86_64-linux-gnu/libevent_core-2.1.so.7.0.1)
==16213==    by 0xA374774: ??? (in /usr/lib/x86_64-linux-gnu/libevent_core-2.1.so.7.0.1)
==16213==    by 0xA3708AA: event_base_new_with_config (in /usr/lib/x86_64-linux-gnu/libevent_core-2.1.so.7.0.1)
==16213==    by 0xA2D50D7: opal_event_base_create (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==16213==    by 0xA2D51E8: opal_event_init (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==16213==    by 0xA1DF120: opal_init (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==16213==    by 0x66F90E7: ompi_rte_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==16213==    by 0x66FE49F: ??? (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==16213==    by 0x66FF2C3: ompi_mpi_instance_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==16213==    by 0x66F618F: ompi_mpi_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==16213==    by 0x6730627: PMPI_Init_thread (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==16213==    by 0x51DD446: PetscInitialize (in /usr/lib/x86_64-linux-gnu/libpetsc_real.so.3.24.4)
==16213==    by 0x6650610: PetscSetupUtils::InitialisePetsc() (PetscSetupUtils.cpp:80)
==16213==    by 0x665065F: PetscSetupUtils::CommonSetup() (PetscSetupUtils.cpp:88)
==16213==    by 0x4024C60: PetscSetup::setUpWorld() (PetscSetupAndFinalize.hpp:61)
==16213==    by 0x401F8FF: CxxTest::RealWorldDescription::setUp() (RealDescriptions.cpp:266)
==16213==    by 0x40229D6: CxxTest::TestRunner::runWorld() (TestRunner.h:43)
==16213==    by 0x4022804: CxxTest::TestRunner::runAllTests(CxxTest::TestListener&) (TestRunner.h:23)
==16213==    by 0x4022F49: CxxTest::ErrorFormatter::run() (ErrorFormatter.h:47)
==16213==    by 0x401DCC3: main (TestHdf5DataWriter.cpp:19)
==16213== 
{
   <insert_a_suppression_name_here>
   CoreError:FdNotClosed
   fun:pipe2
   fun:evutil_make_internal_pipe_
   fun:evsig_init_
   obj:/usr/lib/x86_64-linux-gnu/libevent_core-2.1.so.7.0.1
   fun:event_base_new_with_config
   fun:opal_event_base_create
   fun:opal_event_init
   fun:opal_init
   fun:ompi_rte_init
   obj:/usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7
   fun:ompi_mpi_instance_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
}
==16213== Open file descriptor 7:
==16213==    at 0x6E5D13B: pipe2 (syscall-template.S:120)
==16213==    by 0xA371F87: evutil_make_internal_pipe_ (in /usr/lib/x86_64-linux-gnu/libevent_core-2.1.so.7.0.1)
==16213==    by 0xA374579: evsig_init_ (in /usr/lib/x86_64-linux-gnu/libevent_core-2.1.so.7.0.1)
==16213==    by 0xA374774: ??? (in /usr/lib/x86_64-linux-gnu/libevent_core-2.1.so.7.0.1)
==16213==    by 0xA3708AA: event_base_new_with_config (in /usr/lib/x86_64-linux-gnu/libevent_core-2.1.so.7.0.1)
==16213==    by 0xA2D50D7: opal_event_base_create (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==16213==    by 0xA2D51E8: opal_event_init (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==16213==    by 0xA1DF120: opal_init (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==16213==    by 0x66F90E7: ompi_rte_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==16213==    by 0x66FE49F: ??? (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==16213==    by 0x66FF2C3: ompi_mpi_instance_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==16213==    by 0x66F618F: ompi_mpi_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==16213==    by 0x6730627: PMPI_Init_thread (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==16213==    by 0x51DD446: PetscInitialize (in /usr/lib/x86_64-linux-gnu/libpetsc_real.so.3.24.4)
==16213==    by 0x6650610: PetscSetupUtils::InitialisePetsc() (PetscSetupUtils.cpp:80)
==16213==    by 0x665065F: PetscSetupUtils::CommonSetup() (PetscSetupUtils.cpp:88)
==16213==    by 0x4024C60: PetscSetup::setUpWorld() (PetscSetupAndFinalize.hpp:61)
==16213==    by 0x401F8FF: CxxTest::RealWorldDescription::setUp() (RealDescriptions.cpp:266)
==16213==    by 0x40229D6: CxxTest::TestRunner::runWorld() (TestRunner.h:43)
==16213==    by 0x4022804: CxxTest::TestRunner::runAllTests(CxxTest::TestListener&) (TestRunner.h:23)
==16213==    by 0x4022F49: CxxTest::ErrorFormatter::run() (ErrorFormatter.h:47)
==16213==    by 0x401DCC3: main (TestHdf5DataWriter.cpp:19)
==16213== 
{
   <insert_a_suppression_name_here>
   CoreError:FdNotClosed
   fun:pipe2
   fun:evutil_make_internal_pipe_
   fun:evsig_init_
   obj:/usr/lib/x86_64-linux-gnu/libevent_core-2.1.so.7.0.1
   fun:event_base_new_with_config
   fun:opal_event_base_create
   fun:opal_event_init
   fun:opal_init
   fun:ompi_rte_init
   obj:/usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7
   fun:ompi_mpi_instance_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
}
==16213== Open file descriptor 4:
==16213==    at 0x6E6D34B: epoll_create1 (syscall-template.S:120)
==16213==    by 0xA3746FA: ??? (in /usr/lib/x86_64-linux-gnu/libevent_core-2.1.so.7.0.1)
==16213==    by 0xA3708AA: event_base_new_with_config (in /usr/lib/x86_64-linux-gnu/libevent_core-2.1.so.7.0.1)
==16213==    by 0xA2D50D7: opal_event_base_create (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==16213==    by 0xA2D51E8: opal_event_init (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==16213==    by 0xA1DF120: opal_init (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==16213==    by 0x66F90E7: ompi_rte_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==16213==    by 0x66FE49F: ??? (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==16213==    by 0x66FF2C3: ompi_mpi_instance_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==16213==    by 0x66F618F: ompi_mpi_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==16213==    by 0x6730627: PMPI_Init_thread (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==16213==    by 0x51DD446: PetscInitialize (in /usr/lib/x86_64-linux-gnu/libpetsc_real.so.3.24.4)
==16213==    by 0x6650610: PetscSetupUtils::InitialisePetsc() (PetscSetupUtils.cpp:80)
==16213==    by 0x665065F: PetscSetupUtils::CommonSetup() (PetscSetupUtils.cpp:88)
==16213==    by 0x4024C60: PetscSetup::setUpWorld() (PetscSetupAndFinalize.hpp:61)
==16213==    by 0x401F8FF: CxxTest::RealWorldDescription::setUp() (RealDescriptions.cpp:266)
==16213==    by 0x40229D6: CxxTest::TestRunner::runWorld() (TestRunner.h:43)
==16213==    by 0x4022804: CxxTest::TestRunner::runAllTests(CxxTest::TestListener&) (TestRunner.h:23)
==16213==    by 0x4022F49: CxxTest::ErrorFormatter::run() (ErrorFormatter.h:47)
==16213==    by 0x401DCC3: main (TestHdf5DataWriter.cpp:19)
==16213== 
{
   <insert_a_suppression_name_here>
   CoreError:FdNotClosed
   fun:epoll_create1
   obj:/usr/lib/x86_64-linux-gnu/libevent_core-2.1.so.7.0.1
   fun:event_base_new_with_config
   fun:opal_event_base_create
   fun:opal_event_init
   fun:opal_init
   fun:ompi_rte_init
   obj:/usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7
   fun:ompi_mpi_instance_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
}
==16213== 
==16213== HEAP SUMMARY:
==16213==     in use at exit: 102,414 bytes in 634 blocks
==16213==   total heap usage: 96,273 allocs, 95,639 frees, 84,413,495 bytes allocated
==16213== 
==16213== LEAK SUMMARY:
==16213==    definitely lost: 0 bytes in 0 blocks
==16213==    indirectly lost: 0 bytes in 0 blocks
==16213==      possibly lost: 0 bytes in 0 blocks
==16213==    still reachable: 10,129 bytes in 40 blocks
==16213==         suppressed: 92,285 bytes in 594 blocks
==16213== Reachable blocks (those to which a pointer was found) are not shown.
==16213== To see them, rerun with: --leak-check=full --show-leak-kinds=all
==16213== 
==16213== For lists of detected and suppressed errors, rerun with: -s
==16213== ERROR SUMMARY: 6 errors from 6 contexts (suppressed: 97 from 34)