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Memory Leaks #1943

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jdhughes-usgs opened this issue Jul 12, 2024 · 0 comments
Open

Memory Leaks #1943

jdhughes-usgs opened this issue Jul 12, 2024 · 0 comments
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@langevin-usgs @mjreno @mjr-deltares @Manangka
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bug
Milestone
6.6.0

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@jdhughes-usgs
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Describe the bug
Running valgrind on test_gwf_csub_zdisp02 shows memory leaks in a few common routines. Identified routines with line numbers include:

  • SerialRouter.f90:27
  • CharString.f90:60
  • PtrHashTableIterator.f90:94
  • TimeSeriesManager.f90:77
  • TimeSeriesManager.f90:78
  • TimeSeriesManager.f90:79
  • PtrHashTable.f90:42
  • VirtualModel.f90:247
  • PrintSaveManager.f90:58
  • gwf-mvr.f90:1071
  • BudgetObject.f90:88
  • StructArray.f90:538
  • StructArray.f90:764

To reproduce
Steps to reproduce the behavior:

  1. run valgrid with memcheck

Expected behavior
Memory leaks should be resolved.

Screenshots
None.

Environment

  • Linux 22.04 ARM
  • MODFLOW 6 version 6.6.0.dev0
  • gfortran-13

valgrind.zdisp02.log
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@langevin-usgs langevin-usgs

@mjreno mjreno

@mjr-deltares mjr-deltares

@Manangka Manangka

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Milestone
6.6.0
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@jdhughes-usgs @langevin-usgs @mjreno @mjr-deltares @Manangka