==26184== Memcheck, a memory error detector
==26184== Copyright (C) 2002-2017, and GNU GPL'd, by Julian Seward et al.
==26184== Using Valgrind-3.13.0 and LibVEX; rerun with -h for copyright info
==26184== Command: ogr2ogr -f GeoJSON -t_srs EPSG:4326 dest.json TOWNSSURVEY_POLY.shp
==26184== 
==26184== Invalid free() / delete / delete[] / realloc()
==26184==    at 0x4C2E14B: free (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==26184==    by 0x157522B7: pj_free (pj_init.c:496)
==26184==    by 0x5215F79: OGRProj4CT::~OGRProj4CT() (in /usr/lib/libgdal.so.20.3.0)
==26184==    by 0x5216099: OGRProj4CT::~OGRProj4CT() (in /usr/lib/libgdal.so.20.3.0)
==26184==    by 0x5238AC1: OGRGeometryFactory::transformWithOptions(OGRGeometry const*, OGRCoordinateTransformation*, char**) (in /usr/lib/libgdal.so.20.3.0)
==26184==    by 0x5319E50: LayerTranslator::Translate(OGRFeature*, TargetLayerInfo*, long long, long long*, long long&, int (*)(double, char const*, void*), void*, GDALVectorTranslateOptions*) (in /usr/lib/libgdal.so.20.3.0)
==26184==    by 0x5321B3C: GDALVectorTranslate (in /usr/lib/libgdal.so.20.3.0)
==26184==    by 0x109B14: ??? (in /usr/bin/ogr2ogr)
==26184==    by 0x6612F69: (below main) (in /usr/lib/libc-2.26.so)
==26184==  Address 0x126d7400 is in the Text segment of /usr/lib/libproj.so.12.0.0
==26184==    at 0x126D7400: ??? (in /usr/lib/libproj.so.12.0.0)
==26184== 
==26184== Invalid read of size 8
==26184==    at 0x157522B0: pj_free (pj_init.c:495)
==26184==    by 0x5215F79: OGRProj4CT::~OGRProj4CT() (in /usr/lib/libgdal.so.20.3.0)
==26184==    by 0x5216099: OGRProj4CT::~OGRProj4CT() (in /usr/lib/libgdal.so.20.3.0)
==26184==    by 0x5238AC1: OGRGeometryFactory::transformWithOptions(OGRGeometry const*, OGRCoordinateTransformation*, char**) (in /usr/lib/libgdal.so.20.3.0)
==26184==    by 0x5319E50: LayerTranslator::Translate(OGRFeature*, TargetLayerInfo*, long long, long long*, long long&, int (*)(double, char const*, void*), void*, GDALVectorTranslateOptions*) (in /usr/lib/libgdal.so.20.3.0)
==26184==    by 0x5321B3C: GDALVectorTranslate (in /usr/lib/libgdal.so.20.3.0)
==26184==    by 0x109B14: ??? (in /usr/bin/ogr2ogr)
==26184==    by 0x6612F69: (below main) (in /usr/lib/libc-2.26.so)
==26184==  Address 0x8fe6e90b74ff8548 is not stack'd, malloc'd or (recently) free'd
==26184== 
==26184== 
==26184== Process terminating with default action of signal 11 (SIGSEGV): dumping core
==26184==  General Protection Fault
==26184==    at 0x157522B0: pj_free (pj_init.c:495)
==26184==    by 0x5215F79: OGRProj4CT::~OGRProj4CT() (in /usr/lib/libgdal.so.20.3.0)
==26184==    by 0x5216099: OGRProj4CT::~OGRProj4CT() (in /usr/lib/libgdal.so.20.3.0)
==26184==    by 0x5238AC1: OGRGeometryFactory::transformWithOptions(OGRGeometry const*, OGRCoordinateTransformation*, char**) (in /usr/lib/libgdal.so.20.3.0)
==26184==    by 0x5319E50: LayerTranslator::Translate(OGRFeature*, TargetLayerInfo*, long long, long long*, long long&, int (*)(double, char const*, void*), void*, GDALVectorTranslateOptions*) (in /usr/lib/libgdal.so.20.3.0)
==26184==    by 0x5321B3C: GDALVectorTranslate (in /usr/lib/libgdal.so.20.3.0)
==26184==    by 0x109B14: ??? (in /usr/bin/ogr2ogr)
==26184==    by 0x6612F69: (below main) (in /usr/lib/libc-2.26.so)
==26184== 
==26184== HEAP SUMMARY:
==26184==     in use at exit: 535,200 bytes in 5,980 blocks
==26184==   total heap usage: 34,256 allocs, 28,277 frees, 2,455,572 bytes allocated
==26184== 
==26184== LEAK SUMMARY:
==26184==    definitely lost: 0 bytes in 0 blocks
==26184==    indirectly lost: 0 bytes in 0 blocks
==26184==      possibly lost: 0 bytes in 0 blocks
==26184==    still reachable: 535,200 bytes in 5,980 blocks
==26184==         suppressed: 0 bytes in 0 blocks
==26184== Rerun with --leak-check=full to see details of leaked memory
==26184== 
==26184== For counts of detected and suppressed errors, rerun with: -v
==26184== ERROR SUMMARY: 2 errors from 2 contexts (suppressed: 0 from 0)
[1]    26184 segmentation fault (core dumped)  valgrind ogr2ogr -f "GeoJSON" -t_srs EPSG:4326 dest.json TOWNSSURVEY_POLY.shp