Jonathan Keane created ARROW-15656:
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Summary: [R] Valgrind error with C-data interface
Key: ARROW-15656
URL: https://issues.apache.org/jira/browse/ARROW-15656
Project: Apache Arrow
Issue Type: Improvement
Reporter: Jonathan Keane
This is currently failing on our valgrind nightly:
{code}
==10301== by 0x49A2184: bcEval (eval.c:7107)
==10301== by 0x498DBC8: Rf_eval (eval.c:748)
==10301== by 0x4990937: R_execClosure (eval.c:1918)
==10301== by 0x49905EA: Rf_applyClosure (eval.c:1844)
==10301== Uninitialised value was created by a heap allocation
==10301== at 0x483E0F0: memalign (in
/usr/lib/x86_64-linux-gnu/valgrind/vgpreload_memcheck-amd64-linux.so)
==10301== by 0x483E212: posix_memalign (in
/usr/lib/x86_64-linux-gnu/valgrind/vgpreload_memcheck-amd64-linux.so)
==10301== by 0xF4756DF: arrow::(anonymous
namespace)::SystemAllocator::AllocateAligned(long, unsigned char**)
(memory_pool.cc:365)
==10301== by 0xF475859: arrow::BaseMemoryPoolImpl<arrow::(anonymous
namespace)::SystemAllocator>::Allocate(long, unsigned char**)
(memory_pool.cc:557)
==10301== by 0xF04192E: GcMemoryPool::Allocate(long, unsigned
char**)::{lambda()#1}::operator()() const (memorypool.cpp:28)
==10301== by 0xF041EC2: arrow::Status
GcMemoryPool::GcAndTryAgain<GcMemoryPool::Allocate(long, unsigned
char**)::{lambda()#1}>(GcMemoryPool::Allocate(long, unsigned
char**)::{lambda()#1} const&) (memorypool.cpp:46)
==10301== by 0xF0419A3: GcMemoryPool::Allocate(long, unsigned char**)
(memorypool.cpp:28)
==10301== by 0xF479EF7: arrow::PoolBuffer::Reserve(long) (memory_pool.cc:921)
==10301== by 0xF479FCD: arrow::PoolBuffer::Resize(long, bool)
(memory_pool.cc:945)
==10301== by 0xF478A74: ResizePoolBuffer<std::unique_ptr<arrow::Buffer>,
std::unique_ptr<arrow::PoolBuffer> > (memory_pool.cc:984)
==10301== by 0xF478A74: arrow::AllocateBuffer(long, arrow::MemoryPool*)
(memory_pool.cc:992)
==10301== by 0xF458BAD: arrow::AllocateBitmap(long, arrow::MemoryPool*)
(buffer.cc:174)
==10301== by 0xF38CC77: arrow::(anonymous
namespace)::ConcatenateBitmaps(std::vector<arrow::(anonymous
namespace)::Bitmap, std::allocator<arrow::(anonymous namespace)::Bitmap> >
const&, arrow::MemoryPool*, std::shared_ptr<arrow::Buffer>*) (concatenate.cc:81)
==10301==
test-dataset.R:852:3 [success]
{code}
It surfaced with
https://github.com/apache/arrow/commit/858470d928e9ce5098da7ebb1926bb3c74dadff0
though likely was from
https://github.com/apache/arrow/commit/b868090f0f65a2a66bb9c3d7c0f68c5af1a4dff0
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