==532520== Memcheck, a memory error detector
==532520== Copyright (C) 2002-2017, and GNU GPL'd, by Julian Seward et al.
==532520== Using Valgrind-3.18.1 and LibVEX; rerun with -h for copyright info
==532520== Command: /home/gh/actions-runner/_work/Chaste/Chaste/Chaste/chaste-build-dir/cell_based/test/TestOdeLinearSystemSolver -malloc_debug -malloc_dump -memory_info
==532520== Parent PID: 531165
==532520== 
==532520== Warning: noted but unhandled ioctl 0x30000001 with no size/direction hints.
==532520==    This could cause spurious value errors to appear.
==532520==    See README_MISSING_SYSCALL_OR_IOCTL for guidance on writing a proper wrapper.
==532520== Warning: noted but unhandled ioctl 0x27 with no size/direction hints.
==532520==    This could cause spurious value errors to appear.
==532520==    See README_MISSING_SYSCALL_OR_IOCTL for guidance on writing a proper wrapper.
==532520== Warning: noted but unhandled ioctl 0x25 with no size/direction hints.
==532520==    This could cause spurious value errors to appear.
==532520==    See README_MISSING_SYSCALL_OR_IOCTL for guidance on writing a proper wrapper.
==532520== Warning: noted but unhandled ioctl 0x17 with no size/direction hints.
==532520==    This could cause spurious value errors to appear.
==532520==    See README_MISSING_SYSCALL_OR_IOCTL for guidance on writing a proper wrapper.
==532520== Warning: set address range perms: large range [0x200000000, 0x700000000) (noaccess)
==532520== Warning: set address range perms: large range [0x700000000, 0x900000000) (noaccess)
==532520== Warning: set address range perms: large range [0x1bf1f000, 0x3bf1e000) (noaccess)
==532520== 
==532520== FILE DESCRIPTORS: 14 open (3 std) at exit.
==532520== Open file descriptor 23: /dev/nvidia0
==532520==    at 0xE3717A4: open (open64.c:41)
==532520==    by 0x1AFCB6D0: ??? (in /usr/lib/x86_64-linux-gnu/libnvidia-opencl.so.470.199.02)
==532520==    by 0x1AFCD594: ??? (in /usr/lib/x86_64-linux-gnu/libnvidia-opencl.so.470.199.02)
==532520==    by 0x1B066B8D: ??? (in /usr/lib/x86_64-linux-gnu/libnvidia-opencl.so.470.199.02)
==532520==    by 0x1AF54026: ??? (in /usr/lib/x86_64-linux-gnu/libnvidia-opencl.so.470.199.02)
==532520==    by 0x1AF5D942: ??? (in /usr/lib/x86_64-linux-gnu/libnvidia-opencl.so.470.199.02)
==532520==    by 0x1AFD5BA7: ??? (in /usr/lib/x86_64-linux-gnu/libnvidia-opencl.so.470.199.02)
==532520==    by 0x1B05FC86: ??? (in /usr/lib/x86_64-linux-gnu/libnvidia-opencl.so.470.199.02)
==532520==    by 0x1AE1A722: ??? (in /usr/lib/x86_64-linux-gnu/libnvidia-opencl.so.470.199.02)
==532520==    by 0x1AD648D7: ??? (in /usr/lib/x86_64-linux-gnu/libnvidia-opencl.so.470.199.02)
==532520==    by 0x12A38023: ??? (in /usr/lib/x86_64-linux-gnu/libOpenCL.so.1.0.0)
==532520==    by 0x12A38FEA: clGetPlatformIDs (in /usr/lib/x86_64-linux-gnu/libOpenCL.so.1.0.0)
==532520==    by 0x18A3246A: ???
==532520==    by 0x13389F05: ??? (in /usr/lib/x86_64-linux-gnu/libhwloc.so.15.5.2)
==532520==    by 0x13365B30: hwloc_topology_load (in /usr/lib/x86_64-linux-gnu/libhwloc.so.15.5.2)
==532520==    by 0x14129CB5: opal_hwloc_base_get_topology (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.40.30.2)
==532520==    by 0x14056EF6: orte_ess_base_proc_binding (in /usr/lib/x86_64-linux-gnu/libopen-rte.so.40.30.2)
==532520==    by 0x18A20F03: ???
==532520==    by 0x1408B4CB: orte_init (in /usr/lib/x86_64-linux-gnu/libopen-rte.so.40.30.2)
==532520==    by 0x104CE418: ompi_mpi_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.30.2)
==532520==    by 0x10467D7A: PMPI_Init_thread (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.30.2)
==532520==    by 0xCD5DD38: PetscInitialize (pinit.c:924)
==532520==    by 0xCC35153: PetscSetupUtils::InitialisePetsc() (PetscSetupUtils.cpp:80)
==532520==    by 0xCC351A1: PetscSetupUtils::CommonSetup() (PetscSetupUtils.cpp:88)
==532520==    by 0x112010: PetscSetup::setUpWorld() (PetscSetupAndFinalize.hpp:61)
==532520==    by 0x10DD53: CxxTest::RealWorldDescription::setUp() (RealDescriptions.cpp:266)
==532520==    by 0x1100A6: CxxTest::TestRunner::runWorld() (TestRunner.h:43)
==532520==    by 0x10FFA1: CxxTest::TestRunner::runAllTests(CxxTest::TestListener&) (TestRunner.h:23)
==532520==    by 0x1105B5: CxxTest::ErrorFormatter::run() (ErrorFormatter.h:47)
==532520==    by 0x10C555: main (TestOdeLinearSystemSolver.cpp:18)
==532520== 
==532520== Open file descriptor 22: /dev/nvidia0
==532520==    at 0xE3717A4: open (open64.c:41)
==532520==    by 0x1AFCB6D0: ??? (in /usr/lib/x86_64-linux-gnu/libnvidia-opencl.so.470.199.02)
==532520==    by 0x1AFCD594: ??? (in /usr/lib/x86_64-linux-gnu/libnvidia-opencl.so.470.199.02)
==532520==    by 0x1AF5407E: ??? (in /usr/lib/x86_64-linux-gnu/libnvidia-opencl.so.470.199.02)
==532520==    by 0x1AF5D942: ??? (in /usr/lib/x86_64-linux-gnu/libnvidia-opencl.so.470.199.02)
==532520==    by 0x1AFD5831: ??? (in /usr/lib/x86_64-linux-gnu/libnvidia-opencl.so.470.199.02)
==532520==    by 0x1B05FC86: ??? (in /usr/lib/x86_64-linux-gnu/libnvidia-opencl.so.470.199.02)
==532520==    by 0x1AE1A722: ??? (in /usr/lib/x86_64-linux-gnu/libnvidia-opencl.so.470.199.02)
==532520==    by 0x1AD648D7: ??? (in /usr/lib/x86_64-linux-gnu/libnvidia-opencl.so.470.199.02)
==532520==    by 0x12A38023: ??? (in /usr/lib/x86_64-linux-gnu/libOpenCL.so.1.0.0)
==532520==    by 0x12A38FEA: clGetPlatformIDs (in /usr/lib/x86_64-linux-gnu/libOpenCL.so.1.0.0)
==532520==    by 0x18A3246A: ???
==532520==    by 0x13389F05: ??? (in /usr/lib/x86_64-linux-gnu/libhwloc.so.15.5.2)
==532520==    by 0x13365B30: hwloc_topology_load (in /usr/lib/x86_64-linux-gnu/libhwloc.so.15.5.2)
==532520==    by 0x14129CB5: opal_hwloc_base_get_topology (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.40.30.2)
==532520==    by 0x14056EF6: orte_ess_base_proc_binding (in /usr/lib/x86_64-linux-gnu/libopen-rte.so.40.30.2)
==532520==    by 0x18A20F03: ???
==532520==    by 0x1408B4CB: orte_init (in /usr/lib/x86_64-linux-gnu/libopen-rte.so.40.30.2)
==532520==    by 0x104CE418: ompi_mpi_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.30.2)
==532520==    by 0x10467D7A: PMPI_Init_thread (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.30.2)
==532520==    by 0xCD5DD38: PetscInitialize (pinit.c:924)
==532520==    by 0xCC35153: PetscSetupUtils::InitialisePetsc() (PetscSetupUtils.cpp:80)
==532520==    by 0xCC351A1: PetscSetupUtils::CommonSetup() (PetscSetupUtils.cpp:88)
==532520==    by 0x112010: PetscSetup::setUpWorld() (PetscSetupAndFinalize.hpp:61)
==532520==    by 0x10DD53: CxxTest::RealWorldDescription::setUp() (RealDescriptions.cpp:266)
==532520==    by 0x1100A6: CxxTest::TestRunner::runWorld() (TestRunner.h:43)
==532520==    by 0x10FFA1: CxxTest::TestRunner::runAllTests(CxxTest::TestListener&) (TestRunner.h:23)
==532520==    by 0x1105B5: CxxTest::ErrorFormatter::run() (ErrorFormatter.h:47)
==532520==    by 0x10C555: main (TestOdeLinearSystemSolver.cpp:18)
==532520== 
==532520== Open file descriptor 21: /dev/nvidia0
==532520==    at 0xE3717A4: open (open64.c:41)
==532520==    by 0x1AFCB6D0: ??? (in /usr/lib/x86_64-linux-gnu/libnvidia-opencl.so.470.199.02)
==532520==    by 0x1AFCC51D: ??? (in /usr/lib/x86_64-linux-gnu/libnvidia-opencl.so.470.199.02)
==532520==    by 0x1AF5DEE3: ??? (in /usr/lib/x86_64-linux-gnu/libnvidia-opencl.so.470.199.02)
==532520==    by 0x1AFD54C2: ??? (in /usr/lib/x86_64-linux-gnu/libnvidia-opencl.so.470.199.02)
==532520==    by 0x1B05FC86: ??? (in /usr/lib/x86_64-linux-gnu/libnvidia-opencl.so.470.199.02)
==532520==    by 0x1AE1A722: ??? (in /usr/lib/x86_64-linux-gnu/libnvidia-opencl.so.470.199.02)
==532520==    by 0x1AD648D7: ??? (in /usr/lib/x86_64-linux-gnu/libnvidia-opencl.so.470.199.02)
==532520==    by 0x12A38023: ??? (in /usr/lib/x86_64-linux-gnu/libOpenCL.so.1.0.0)
==532520==    by 0x12A38FEA: clGetPlatformIDs (in /usr/lib/x86_64-linux-gnu/libOpenCL.so.1.0.0)
==532520==    by 0x18A3246A: ???
==532520==    by 0x13389F05: ??? (in /usr/lib/x86_64-linux-gnu/libhwloc.so.15.5.2)
==532520==    by 0x13365B30: hwloc_topology_load (in /usr/lib/x86_64-linux-gnu/libhwloc.so.15.5.2)
==532520==    by 0x14129CB5: opal_hwloc_base_get_topology (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.40.30.2)
==532520==    by 0x14056EF6: orte_ess_base_proc_binding (in /usr/lib/x86_64-linux-gnu/libopen-rte.so.40.30.2)
==532520==    by 0x18A20F03: ???
==532520==    by 0x1408B4CB: orte_init (in /usr/lib/x86_64-linux-gnu/libopen-rte.so.40.30.2)
==532520==    by 0x104CE418: ompi_mpi_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.30.2)
==532520==    by 0x10467D7A: PMPI_Init_thread (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.30.2)
==532520==    by 0xCD5DD38: PetscInitialize (pinit.c:924)
==532520==    by 0xCC35153: PetscSetupUtils::InitialisePetsc() (PetscSetupUtils.cpp:80)
==532520==    by 0xCC351A1: PetscSetupUtils::CommonSetup() (PetscSetupUtils.cpp:88)
==532520==    by 0x112010: PetscSetup::setUpWorld() (PetscSetupAndFinalize.hpp:61)
==532520==    by 0x10DD53: CxxTest::RealWorldDescription::setUp() (RealDescriptions.cpp:266)
==532520==    by 0x1100A6: CxxTest::TestRunner::runWorld() (TestRunner.h:43)
==532520==    by 0x10FFA1: CxxTest::TestRunner::runAllTests(CxxTest::TestListener&) (TestRunner.h:23)
==532520==    by 0x1105B5: CxxTest::ErrorFormatter::run() (ErrorFormatter.h:47)
==532520==    by 0x10C555: main (TestOdeLinearSystemSolver.cpp:18)
==532520== 
==532520== Open file descriptor 20: /dev/nvidia-uvm
==532520==    at 0xE3717A4: open (open64.c:41)
==532520==    by 0x1AE36F20: ??? (in /usr/lib/x86_64-linux-gnu/libnvidia-opencl.so.470.199.02)
==532520==    by 0x1AE1A705: ??? (in /usr/lib/x86_64-linux-gnu/libnvidia-opencl.so.470.199.02)
==532520==    by 0x1AD648D7: ??? (in /usr/lib/x86_64-linux-gnu/libnvidia-opencl.so.470.199.02)
==532520==    by 0x12A38023: ??? (in /usr/lib/x86_64-linux-gnu/libOpenCL.so.1.0.0)
==532520==    by 0x12A38FEA: clGetPlatformIDs (in /usr/lib/x86_64-linux-gnu/libOpenCL.so.1.0.0)
==532520==    by 0x18A3246A: ???
==532520==    by 0x13389F05: ??? (in /usr/lib/x86_64-linux-gnu/libhwloc.so.15.5.2)
==532520==    by 0x13365B30: hwloc_topology_load (in /usr/lib/x86_64-linux-gnu/libhwloc.so.15.5.2)
==532520==    by 0x14129CB5: opal_hwloc_base_get_topology (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.40.30.2)
==532520==    by 0x14056EF6: orte_ess_base_proc_binding (in /usr/lib/x86_64-linux-gnu/libopen-rte.so.40.30.2)
==532520==    by 0x18A20F03: ???
==532520==    by 0x1408B4CB: orte_init (in /usr/lib/x86_64-linux-gnu/libopen-rte.so.40.30.2)
==532520==    by 0x104CE418: ompi_mpi_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.30.2)
==532520==    by 0x10467D7A: PMPI_Init_thread (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.30.2)
==532520==    by 0xCD5DD38: PetscInitialize (pinit.c:924)
==532520==    by 0xCC35153: PetscSetupUtils::InitialisePetsc() (PetscSetupUtils.cpp:80)
==532520==    by 0xCC351A1: PetscSetupUtils::CommonSetup() (PetscSetupUtils.cpp:88)
==532520==    by 0x112010: PetscSetup::setUpWorld() (PetscSetupAndFinalize.hpp:61)
==532520==    by 0x10DD53: CxxTest::RealWorldDescription::setUp() (RealDescriptions.cpp:266)
==532520==    by 0x1100A6: CxxTest::TestRunner::runWorld() (TestRunner.h:43)
==532520==    by 0x10FFA1: CxxTest::TestRunner::runAllTests(CxxTest::TestListener&) (TestRunner.h:23)
==532520==    by 0x1105B5: CxxTest::ErrorFormatter::run() (ErrorFormatter.h:47)
==532520==    by 0x10C555: main (TestOdeLinearSystemSolver.cpp:18)
==532520== 
==532520== Open file descriptor 19: /dev/nvidiactl
==532520==    at 0xE3717A4: open (open64.c:41)
==532520==    by 0x1AFCB296: ??? (in /usr/lib/x86_64-linux-gnu/libnvidia-opencl.so.470.199.02)
==532520==    by 0x1AFD08A5: ??? (in /usr/lib/x86_64-linux-gnu/libnvidia-opencl.so.470.199.02)
==532520==    by 0x1AE1A665: ??? (in /usr/lib/x86_64-linux-gnu/libnvidia-opencl.so.470.199.02)
==532520==    by 0x1AD648D7: ??? (in /usr/lib/x86_64-linux-gnu/libnvidia-opencl.so.470.199.02)
==532520==    by 0x12A38023: ??? (in /usr/lib/x86_64-linux-gnu/libOpenCL.so.1.0.0)
==532520==    by 0x12A38FEA: clGetPlatformIDs (in /usr/lib/x86_64-linux-gnu/libOpenCL.so.1.0.0)
==532520==    by 0x18A3246A: ???
==532520==    by 0x13389F05: ??? (in /usr/lib/x86_64-linux-gnu/libhwloc.so.15.5.2)
==532520==    by 0x13365B30: hwloc_topology_load (in /usr/lib/x86_64-linux-gnu/libhwloc.so.15.5.2)
==532520==    by 0x14129CB5: opal_hwloc_base_get_topology (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.40.30.2)
==532520==    by 0x14056EF6: orte_ess_base_proc_binding (in /usr/lib/x86_64-linux-gnu/libopen-rte.so.40.30.2)
==532520==    by 0x18A20F03: ???
==532520==    by 0x1408B4CB: orte_init (in /usr/lib/x86_64-linux-gnu/libopen-rte.so.40.30.2)
==532520==    by 0x104CE418: ompi_mpi_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.30.2)
==532520==    by 0x10467D7A: PMPI_Init_thread (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.30.2)
==532520==    by 0xCD5DD38: PetscInitialize (pinit.c:924)
==532520==    by 0xCC35153: PetscSetupUtils::InitialisePetsc() (PetscSetupUtils.cpp:80)
==532520==    by 0xCC351A1: PetscSetupUtils::CommonSetup() (PetscSetupUtils.cpp:88)
==532520==    by 0x112010: PetscSetup::setUpWorld() (PetscSetupAndFinalize.hpp:61)
==532520==    by 0x10DD53: CxxTest::RealWorldDescription::setUp() (RealDescriptions.cpp:266)
==532520==    by 0x1100A6: CxxTest::TestRunner::runWorld() (TestRunner.h:43)
==532520==    by 0x10FFA1: CxxTest::TestRunner::runAllTests(CxxTest::TestListener&) (TestRunner.h:23)
==532520==    by 0x1105B5: CxxTest::ErrorFormatter::run() (ErrorFormatter.h:47)
==532520==    by 0x10C555: main (TestOdeLinearSystemSolver.cpp:18)
==532520== 
==532520== Open file descriptor 12:
==532520==    at 0xE37226D: pipe (pipe.c:29)
==532520==    by 0x18A2007D: ???
==532520==    by 0x1408B4CB: orte_init (in /usr/lib/x86_64-linux-gnu/libopen-rte.so.40.30.2)
==532520==    by 0x104CE418: ompi_mpi_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.30.2)
==532520==    by 0x10467D7A: PMPI_Init_thread (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.30.2)
==532520==    by 0xCD5DD38: PetscInitialize (pinit.c:924)
==532520==    by 0xCC35153: PetscSetupUtils::InitialisePetsc() (PetscSetupUtils.cpp:80)
==532520==    by 0xCC351A1: PetscSetupUtils::CommonSetup() (PetscSetupUtils.cpp:88)
==532520==    by 0x112010: PetscSetup::setUpWorld() (PetscSetupAndFinalize.hpp:61)
==532520==    by 0x10DD53: CxxTest::RealWorldDescription::setUp() (RealDescriptions.cpp:266)
==532520==    by 0x1100A6: CxxTest::TestRunner::runWorld() (TestRunner.h:43)
==532520==    by 0x10FFA1: CxxTest::TestRunner::runAllTests(CxxTest::TestListener&) (TestRunner.h:23)
==532520==    by 0x1105B5: CxxTest::ErrorFormatter::run() (ErrorFormatter.h:47)
==532520==    by 0x10C555: main (TestOdeLinearSystemSolver.cpp:18)
==532520== 
==532520== Open file descriptor 8: /dev/shm/open_mpi.0000
==532520==    at 0xE376C0C: __open_nocancel (open64_nocancel.c:39)
==532520==    by 0xE2FABCF: shm_open@@GLIBC_2.34 (shm_open.c:40)
==532520==    by 0xDFE7822: ???
==532520==    by 0xDFE796F: ???
==532520==    by 0x141306DC: ??? (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.40.30.2)
==532520==    by 0x14130938: opal_shmem_base_select (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.40.30.2)
==532520==    by 0x140E6922: opal_init (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.40.30.2)
==532520==    by 0x1408B2DB: orte_init (in /usr/lib/x86_64-linux-gnu/libopen-rte.so.40.30.2)
==532520==    by 0x104CE418: ompi_mpi_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.30.2)
==532520==    by 0x10467D7A: PMPI_Init_thread (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.30.2)
==532520==    by 0xCD5DD38: PetscInitialize (pinit.c:924)
==532520==    by 0xCC35153: PetscSetupUtils::InitialisePetsc() (PetscSetupUtils.cpp:80)
==532520==    by 0xCC351A1: PetscSetupUtils::CommonSetup() (PetscSetupUtils.cpp:88)
==532520==    by 0x112010: PetscSetup::setUpWorld() (PetscSetupAndFinalize.hpp:61)
==532520==    by 0x10DD53: CxxTest::RealWorldDescription::setUp() (RealDescriptions.cpp:266)
==532520==    by 0x1100A6: CxxTest::TestRunner::runWorld() (TestRunner.h:43)
==532520==    by 0x10FFA1: CxxTest::TestRunner::runAllTests(CxxTest::TestListener&) (TestRunner.h:23)
==532520==    by 0x1105B5: CxxTest::ErrorFormatter::run() (ErrorFormatter.h:47)
==532520==    by 0x10C555: main (TestOdeLinearSystemSolver.cpp:18)
==532520== 
==532520== Open file descriptor 115:
==532520==    <inherited from parent>
==532520== 
==532520== Open file descriptor 112:
==532520==    <inherited from parent>
==532520== 
==532520== Open file descriptor 4: /home/gh/actions-runner/_work/Chaste/Chaste/Chaste/chaste-build-dir/memtest/TestOdeLinearSystemSolver_valgrind.txt
==532520==    <inherited from parent>
==532520== 
==532520== Open file descriptor 3: /home/gh/actions-runner/_work/Chaste/Chaste/Chaste/chaste-build-dir/Testing/Temporary/LastTest.log.tmp
==532520==    <inherited from parent>
==532520== 
==532520== 
==532520== HEAP SUMMARY:
==532520==     in use at exit: 1,875,842 bytes in 11,738 blocks
==532520==   total heap usage: 63,499 allocs, 51,761 frees, 1,534,206,393 bytes allocated
==532520== 
==532520== LEAK SUMMARY:
==532520==    definitely lost: 0 bytes in 0 blocks
==532520==    indirectly lost: 0 bytes in 0 blocks
==532520==      possibly lost: 0 bytes in 0 blocks
==532520==    still reachable: 24 bytes in 2 blocks
==532520==         suppressed: 1,875,818 bytes in 11,736 blocks
==532520== Reachable blocks (those to which a pointer was found) are not shown.
==532520== To see them, rerun with: --leak-check=full --show-leak-kinds=all
==532520== 
==532520== For lists of detected and suppressed errors, rerun with: -s
==532520== ERROR SUMMARY: 0 errors from 0 contexts (suppressed: 53 from 53)