==915136== Memcheck, a memory error detector
==915136== Copyright (C) 2002-2017, and GNU GPL'd, by Julian Seward et al.
==915136== Using Valgrind-3.18.1 and LibVEX; rerun with -h for copyright info
==915136== Command: /home/github/actions-runner/_work/Chaste/Chaste/Chaste/chaste-build-dir/ode/test/TestBackwardEulerIvpOdeSolver -malloc_debug -malloc_dump -memory_info
==915136== Parent PID: 914403
==915136== 
==915136== WARNING: pwritev(vector[...]) is an obsolete suppression line not supported in valgrind 3.15 or later.
==915136== You should replace [...] by a specific index such as [0] or [1] or [2] or similar
==915136== 
==915136== Syscall param socketcall.getsockopt(optlen) points to uninitialised byte(s)
==915136==    at 0x506579E: getsockopt_syscall (getsockopt.c:29)
==915136==    by 0x506579E: getsockopt (getsockopt.c:94)
==915136==    by 0xBBEF157: pmix_ptl_base_set_timeout (in /usr/lib/x86_64-linux-gnu/pmix2/lib/libpmix.so.2.5.2)
==915136==    by 0xBBF6A1A: pmix_ptl_base_make_connection (in /usr/lib/x86_64-linux-gnu/pmix2/lib/libpmix.so.2.5.2)
==915136==    by 0xBBFDDF3: ??? (in /usr/lib/x86_64-linux-gnu/pmix2/lib/libpmix.so.2.5.2)
==915136==    by 0xBAFD3C1: PMIx_Init (in /usr/lib/x86_64-linux-gnu/pmix2/lib/libpmix.so.2.5.2)
==915136==    by 0xBA76E4A: ext3x_client_init (in /usr/lib/x86_64-linux-gnu/openmpi/lib/openmpi3/mca_pmix_ext3x.so)
==915136==    by 0xB235E6D: ??? (in /usr/lib/x86_64-linux-gnu/openmpi/lib/openmpi3/mca_ess_singleton.so)
==915136==    by 0x8D2B4CB: orte_init (in /usr/lib/x86_64-linux-gnu/libopen-rte.so.40.30.2)
==915136==    by 0x66C5418: ompi_mpi_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.30.2)
==915136==    by 0x665ED7A: PMPI_Init_thread (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.30.2)
==915136==    by 0x5355D38: PetscInitialize (pinit.c:924)
==915136==    by 0x4B5858B: PetscSetupUtils::InitialisePetsc() (PetscSetupUtils.cpp:80)
==915136==    by 0x4B585D9: PetscSetupUtils::CommonSetup() (PetscSetupUtils.cpp:88)
==915136==    by 0x13068E: PetscSetup::setUpWorld() (PetscSetupAndFinalize.hpp:61)
==915136==    by 0x1296C3: CxxTest::RealWorldDescription::setUp() (RealDescriptions.cpp:266)
==915136==    by 0x12C018: CxxTest::TestRunner::runWorld() (TestRunner.h:43)
==915136==    by 0x12BF14: CxxTest::TestRunner::runAllTests(CxxTest::TestListener&) (TestRunner.h:23)
==915136==    by 0x12C527: CxxTest::ErrorFormatter::run() (ErrorFormatter.h:47)
==915136==    by 0x126F90: main (TestBackwardEulerIvpOdeSolver.cpp:18)
==915136==  Address 0x1ffeffdfdc is on thread 1's stack
==915136==  in frame #2, created by pmix_ptl_base_make_connection (???:)
==915136== 
{
   <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
}
==915136== Syscall param socketcall.getsockopt(optlen_out) points to uninitialised byte(s)
==915136==    at 0x506579E: getsockopt_syscall (getsockopt.c:29)
==915136==    by 0x506579E: getsockopt (getsockopt.c:94)
==915136==    by 0xBBEF157: pmix_ptl_base_set_timeout (in /usr/lib/x86_64-linux-gnu/pmix2/lib/libpmix.so.2.5.2)
==915136==    by 0xBBF6A1A: pmix_ptl_base_make_connection (in /usr/lib/x86_64-linux-gnu/pmix2/lib/libpmix.so.2.5.2)
==915136==    by 0xBBFDDF3: ??? (in /usr/lib/x86_64-linux-gnu/pmix2/lib/libpmix.so.2.5.2)
==915136==    by 0xBAFD3C1: PMIx_Init (in /usr/lib/x86_64-linux-gnu/pmix2/lib/libpmix.so.2.5.2)
==915136==    by 0xBA76E4A: ext3x_client_init (in /usr/lib/x86_64-linux-gnu/openmpi/lib/openmpi3/mca_pmix_ext3x.so)
==915136==    by 0xB235E6D: ??? (in /usr/lib/x86_64-linux-gnu/openmpi/lib/openmpi3/mca_ess_singleton.so)
==915136==    by 0x8D2B4CB: orte_init (in /usr/lib/x86_64-linux-gnu/libopen-rte.so.40.30.2)
==915136==    by 0x66C5418: ompi_mpi_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.30.2)
==915136==    by 0x665ED7A: PMPI_Init_thread (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.30.2)
==915136==    by 0x5355D38: PetscInitialize (pinit.c:924)
==915136==    by 0x4B5858B: PetscSetupUtils::InitialisePetsc() (PetscSetupUtils.cpp:80)
==915136==    by 0x4B585D9: PetscSetupUtils::CommonSetup() (PetscSetupUtils.cpp:88)
==915136==    by 0x13068E: PetscSetup::setUpWorld() (PetscSetupAndFinalize.hpp:61)
==915136==    by 0x1296C3: CxxTest::RealWorldDescription::setUp() (RealDescriptions.cpp:266)
==915136==    by 0x12C018: CxxTest::TestRunner::runWorld() (TestRunner.h:43)
==915136==    by 0x12BF14: CxxTest::TestRunner::runAllTests(CxxTest::TestListener&) (TestRunner.h:23)
==915136==    by 0x12C527: CxxTest::ErrorFormatter::run() (ErrorFormatter.h:47)
==915136==    by 0x126F90: main (TestBackwardEulerIvpOdeSolver.cpp:18)
==915136==  Address 0x1ffeffdfdc is on thread 1's stack
==915136==  in frame #2, created by pmix_ptl_base_make_connection (???:)
==915136== 
{
   <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
}
==915136== Syscall param setsockopt(optlen) contains uninitialised byte(s)
==915136==    at 0x5065C7E: setsockopt_syscall (setsockopt.c:29)
==915136==    by 0x5065C7E: setsockopt (setsockopt.c:95)
==915136==    by 0xBBF6BA9: pmix_ptl_base_make_connection (in /usr/lib/x86_64-linux-gnu/pmix2/lib/libpmix.so.2.5.2)
==915136==    by 0xBBFDDF3: ??? (in /usr/lib/x86_64-linux-gnu/pmix2/lib/libpmix.so.2.5.2)
==915136==    by 0xBAFD3C1: PMIx_Init (in /usr/lib/x86_64-linux-gnu/pmix2/lib/libpmix.so.2.5.2)
==915136==    by 0xBA76E4A: ext3x_client_init (in /usr/lib/x86_64-linux-gnu/openmpi/lib/openmpi3/mca_pmix_ext3x.so)
==915136==    by 0xB235E6D: ??? (in /usr/lib/x86_64-linux-gnu/openmpi/lib/openmpi3/mca_ess_singleton.so)
==915136==    by 0x8D2B4CB: orte_init (in /usr/lib/x86_64-linux-gnu/libopen-rte.so.40.30.2)
==915136==    by 0x66C5418: ompi_mpi_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.30.2)
==915136==    by 0x665ED7A: PMPI_Init_thread (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.30.2)
==915136==    by 0x5355D38: PetscInitialize (pinit.c:924)
==915136==    by 0x4B5858B: PetscSetupUtils::InitialisePetsc() (PetscSetupUtils.cpp:80)
==915136==    by 0x4B585D9: PetscSetupUtils::CommonSetup() (PetscSetupUtils.cpp:88)
==915136==    by 0x13068E: PetscSetup::setUpWorld() (PetscSetupAndFinalize.hpp:61)
==915136==    by 0x1296C3: CxxTest::RealWorldDescription::setUp() (RealDescriptions.cpp:266)
==915136==    by 0x12C018: CxxTest::TestRunner::runWorld() (TestRunner.h:43)
==915136==    by 0x12BF14: CxxTest::TestRunner::runAllTests(CxxTest::TestListener&) (TestRunner.h:23)
==915136==    by 0x12C527: CxxTest::ErrorFormatter::run() (ErrorFormatter.h:47)
==915136==    by 0x126F90: main (TestBackwardEulerIvpOdeSolver.cpp:18)
==915136== 
{
   <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
}
==915136== 
==915136== FILE DESCRIPTORS: 9 open (3 std) at exit.
==915136== Open file descriptor 12:
==915136==    at 0x505322D: pipe (pipe.c:29)
==915136==    by 0xB23607D: ???
==915136==    by 0x8D2B4CB: orte_init (in /usr/lib/x86_64-linux-gnu/libopen-rte.so.40.30.2)
==915136==    by 0x66C5418: ompi_mpi_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.30.2)
==915136==    by 0x665ED7A: PMPI_Init_thread (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.30.2)
==915136==    by 0x5355D38: PetscInitialize (pinit.c:924)
==915136==    by 0x4B5858B: PetscSetupUtils::InitialisePetsc() (PetscSetupUtils.cpp:80)
==915136==    by 0x4B585D9: PetscSetupUtils::CommonSetup() (PetscSetupUtils.cpp:88)
==915136==    by 0x13068E: PetscSetup::setUpWorld() (PetscSetupAndFinalize.hpp:61)
==915136==    by 0x1296C3: CxxTest::RealWorldDescription::setUp() (RealDescriptions.cpp:266)
==915136==    by 0x12C018: CxxTest::TestRunner::runWorld() (TestRunner.h:43)
==915136==    by 0x12BF14: CxxTest::TestRunner::runAllTests(CxxTest::TestListener&) (TestRunner.h:23)
==915136==    by 0x12C527: CxxTest::ErrorFormatter::run() (ErrorFormatter.h:47)
==915136==    by 0x126F90: main (TestBackwardEulerIvpOdeSolver.cpp:18)
==915136== 
==915136== Open file descriptor 8: /dev/shm/open_mpi.0000
==915136==    at 0x5057BCC: __open_nocancel (open64_nocancel.c:39)
==915136==    by 0x4FDBC4F: shm_open@@GLIBC_2.34 (shm_open.c:40)
==915136==    by 0x4B90822: ???
==915136==    by 0x4B9096F: ???
==915136==    by 0x8DD06DC: ??? (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.40.30.2)
==915136==    by 0x8DD0938: opal_shmem_base_select (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.40.30.2)
==915136==    by 0x8D86922: opal_init (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.40.30.2)
==915136==    by 0x8D2B2DB: orte_init (in /usr/lib/x86_64-linux-gnu/libopen-rte.so.40.30.2)
==915136==    by 0x66C5418: ompi_mpi_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.30.2)
==915136==    by 0x665ED7A: PMPI_Init_thread (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.30.2)
==915136==    by 0x5355D38: PetscInitialize (pinit.c:924)
==915136==    by 0x4B5858B: PetscSetupUtils::InitialisePetsc() (PetscSetupUtils.cpp:80)
==915136==    by 0x4B585D9: PetscSetupUtils::CommonSetup() (PetscSetupUtils.cpp:88)
==915136==    by 0x13068E: PetscSetup::setUpWorld() (PetscSetupAndFinalize.hpp:61)
==915136==    by 0x1296C3: CxxTest::RealWorldDescription::setUp() (RealDescriptions.cpp:266)
==915136==    by 0x12C018: CxxTest::TestRunner::runWorld() (TestRunner.h:43)
==915136==    by 0x12BF14: CxxTest::TestRunner::runAllTests(CxxTest::TestListener&) (TestRunner.h:23)
==915136==    by 0x12C527: CxxTest::ErrorFormatter::run() (ErrorFormatter.h:47)
==915136==    by 0x126F90: main (TestBackwardEulerIvpOdeSolver.cpp:18)
==915136== 
==915136== Open file descriptor 111:
==915136==    <inherited from parent>
==915136== 
==915136== Open file descriptor 108:
==915136==    <inherited from parent>
==915136== 
==915136== Open file descriptor 4: /home/github/actions-runner/_work/Chaste/Chaste/Chaste/chaste-build-dir/memtest/TestBackwardEulerIvpOdeSolver_valgrind.txt
==915136==    <inherited from parent>
==915136== 
==915136== Open file descriptor 3: /home/github/actions-runner/_work/Chaste/Chaste/Chaste/chaste-build-dir/Testing/Temporary/LastTest.log.tmp
==915136==    <inherited from parent>
==915136== 
==915136== 
==915136== HEAP SUMMARY:
==915136==     in use at exit: 700,338 bytes in 9,377 blocks
==915136==   total heap usage: 388,291 allocs, 378,914 frees, 1,359,047,433 bytes allocated
==915136== 
==915136== 552 bytes in 1 blocks are definitely lost in loss record 39 of 62
==915136==    at 0x484DA83: calloc (in /usr/libexec/valgrind/vgpreload_memcheck-amd64-linux.so)
==915136==    by 0xBB04C13: ???
==915136==    by 0xBB0522C: ???
==915136==    by 0xBA784B7: ???
==915136==    by 0x662B15A: ompi_proc_complete_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.30.2)
==915136==    by 0x66C5A97: ompi_mpi_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.30.2)
==915136==    by 0x665ED7A: PMPI_Init_thread (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.30.2)
==915136==    by 0x5355D38: PetscInitialize (pinit.c:924)
==915136==    by 0x4B5858B: PetscSetupUtils::InitialisePetsc() (PetscSetupUtils.cpp:80)
==915136==    by 0x4B585D9: PetscSetupUtils::CommonSetup() (PetscSetupUtils.cpp:88)
==915136==    by 0x13068E: PetscSetup::setUpWorld() (PetscSetupAndFinalize.hpp:61)
==915136==    by 0x1296C3: CxxTest::RealWorldDescription::setUp() (RealDescriptions.cpp:266)
==915136==    by 0x12C018: CxxTest::TestRunner::runWorld() (TestRunner.h:43)
==915136==    by 0x12BF14: CxxTest::TestRunner::runAllTests(CxxTest::TestListener&) (TestRunner.h:23)
==915136==    by 0x12C527: CxxTest::ErrorFormatter::run() (ErrorFormatter.h:47)
==915136==    by 0x126F90: main (TestBackwardEulerIvpOdeSolver.cpp:18)
==915136== 
{
   <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
}
==915136== 685,265 (136 direct, 685,129 indirect) bytes in 1 blocks are definitely lost in loss record 62 of 62
==915136==    at 0x484DA83: calloc (in /usr/libexec/valgrind/vgpreload_memcheck-amd64-linux.so)
==915136==    by 0xCD1874E: ???
==915136==    by 0xCD18E0B: ???
==915136==    by 0xCD1BF56: ???
==915136==    by 0xCD1165D: ???
==915136==    by 0xCD11FA3: ???
==915136==    by 0x8E3EF05: ??? (in /usr/lib/x86_64-linux-gnu/libhwloc.so.15.5.2)
==915136==    by 0x8E1AAE8: hwloc_topology_load (in /usr/lib/x86_64-linux-gnu/libhwloc.so.15.5.2)
==915136==    by 0x8DC9CB5: opal_hwloc_base_get_topology (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.40.30.2)
==915136==    by 0x8CF6EF6: orte_ess_base_proc_binding (in /usr/lib/x86_64-linux-gnu/libopen-rte.so.40.30.2)
==915136==    by 0xB236F03: ???
==915136==    by 0x8D2B4CB: orte_init (in /usr/lib/x86_64-linux-gnu/libopen-rte.so.40.30.2)
==915136==    by 0x66C5418: ompi_mpi_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.30.2)
==915136==    by 0x665ED7A: PMPI_Init_thread (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.30.2)
==915136==    by 0x5355D38: PetscInitialize (pinit.c:924)
==915136==    by 0x4B5858B: PetscSetupUtils::InitialisePetsc() (PetscSetupUtils.cpp:80)
==915136==    by 0x4B585D9: PetscSetupUtils::CommonSetup() (PetscSetupUtils.cpp:88)
==915136==    by 0x13068E: PetscSetup::setUpWorld() (PetscSetupAndFinalize.hpp:61)
==915136==    by 0x1296C3: CxxTest::RealWorldDescription::setUp() (RealDescriptions.cpp:266)
==915136==    by 0x12C018: CxxTest::TestRunner::runWorld() (TestRunner.h:43)
==915136==    by 0x12BF14: CxxTest::TestRunner::runAllTests(CxxTest::TestListener&) (TestRunner.h:23)
==915136==    by 0x12C527: CxxTest::ErrorFormatter::run() (ErrorFormatter.h:47)
==915136==    by 0x126F90: main (TestBackwardEulerIvpOdeSolver.cpp:18)
==915136== 
{
   <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
}
==915136== LEAK SUMMARY:
==915136==    definitely lost: 688 bytes in 2 blocks
==915136==    indirectly lost: 1,760 bytes in 16 blocks
==915136==      possibly lost: 0 bytes in 0 blocks
==915136==    still reachable: 1,531 bytes in 6 blocks
==915136==         suppressed: 696,359 bytes in 9,353 blocks
==915136== Reachable blocks (those to which a pointer was found) are not shown.
==915136== To see them, rerun with: --leak-check=full --show-leak-kinds=all
==915136== 
==915136== Use --track-origins=yes to see where uninitialised values come from
==915136== For lists of detected and suppressed errors, rerun with: -s
==915136== ERROR SUMMARY: 5 errors from 5 contexts (suppressed: 29 from 29)