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https://issues.apache.org/jira/browse/ARROW-14699?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Antoine Pitrou reassigned ARROW-14699:
--------------------------------------
Assignee: Antoine Pitrou
> [R] [C++] lz4 sanitizer error
> -----------------------------
>
> Key: ARROW-14699
> URL: https://issues.apache.org/jira/browse/ARROW-14699
> Project: Apache Arrow
> Issue Type: Bug
> Components: C++, R
> Reporter: Jonathan Keane
> Assignee: Antoine Pitrou
> Priority: Major
>
> Now that we enable lz4 by default, we are exposed to sanitizer errors. There
> is one on fedora-clang (bumped into on the test-fedora-r-clang-sanitizer
> nightly), during tests:
> {code}
> lz4frame.c:907:58: runtime error: applying non-zero offset 5242880 to null
> pointer
> #0 0x7f8b7f287807 in LZ4F_compressUpdate
> (/opt/R-devel/lib64/R/library/arrow/libs/arrow.so+0x9d01807)
> #1 0x7f8b7f282c1b in LZ4F_compressFrame_usingCDict
> (/opt/R-devel/lib64/R/library/arrow/libs/arrow.so+0x9cfcc1b)
> #2 0x7f8b7f28939b in LZ4F_compressFrame
> (/opt/R-devel/lib64/R/library/arrow/libs/arrow.so+0x9d0339b)
> #3 0x7f8b7bd25ecd in arrow::util::(anonymous
> namespace)::Lz4FrameCodec::Compress(long, unsigned char const*, long,
> unsigned char*) (/opt/R-devel/lib64/R/library/arrow/libs/arrow.so+0x679fecd)
> #4 0x7f8b7ebcadcc in arrow::ipc::(anonymous
> namespace)::RecordBatchSerializer::CompressBodyBuffers()::'lambda'(unsigned
> long)::operator()(unsigned long) const
> (/opt/R-devel/lib64/R/library/arrow/libs/arrow.so+0x9644dcc)
> #5 0x7f8b7ebcbfa2 in
> decltype(std::__1::forward<arrow::detail::ContinueFuture&>(fp)(std::__1::forward<arrow::Future<arrow::internal::Empty>&>(fp0),
> std::__1::forward<arrow::ipc::(anonymous
> namespace)::RecordBatchSerializer::CompressBodyBuffers()::'lambda'(unsigned
> long)&>(fp0), std::__1::forward<int&>(fp0)))
> std::__1::__invoke<arrow::detail::ContinueFuture&,
> arrow::Future<arrow::internal::Empty>&, arrow::ipc::(anonymous
> namespace)::RecordBatchSerializer::CompressBodyBuffers()::'lambda'(unsigned
> long)&, int&>(arrow::detail::ContinueFuture&,
> arrow::Future<arrow::internal::Empty>&, arrow::ipc::(anonymous
> namespace)::RecordBatchSerializer::CompressBodyBuffers()::'lambda'(unsigned
> long)&, int&) (/opt/R-devel/lib64/R/library/arrow/libs/arrow.so+0x9645fa2)
> #6 0x7f8b7ebcbdb5 in arrow::internal::FnOnce<void
> ()>::FnImpl<std::__1::__bind<arrow::detail::ContinueFuture,
> arrow::Future<arrow::internal::Empty>&, arrow::ipc::(anonymous
> namespace)::RecordBatchSerializer::CompressBodyBuffers()::'lambda'(unsigned
> long)&, int&> >::invoke()
> (/opt/R-devel/lib64/R/library/arrow/libs/arrow.so+0x9645db5)
> #7 0x7f8b7bc2cd37 in arrow::internal::FnOnce<void ()>::operator()() &&
> (/opt/R-devel/lib64/R/library/arrow/libs/arrow.so+0x66a6d37)
> #8 0x7f8b7bc2b665 in
> arrow::internal::WorkerLoop(std::__1::shared_ptr<arrow::internal::ThreadPool::State>,
> std::__1::__list_iterator<std::__1::thread, void*>)
> (/opt/R-devel/lib64/R/library/arrow/libs/arrow.so+0x66a5665)
> #9 0x7f8b7bc2b06b in
> decltype(std::__1::forward<arrow::internal::ThreadPool::LaunchWorkersUnlocked(int)::$_3>(fp)())
>
> std::__1::__invoke<arrow::internal::ThreadPool::LaunchWorkersUnlocked(int)::$_3>(arrow::internal::ThreadPool::LaunchWorkersUnlocked(int)::$_3&&)
> (/opt/R-devel/lib64/R/library/arrow/libs/arrow.so+0x66a506b)
> #10 0x7f8b7bc2a92c in void*
> std::__1::__thread_proxy<std::__1::tuple<std::__1::unique_ptr<std::__1::__thread_struct,
> std::__1::default_delete<std::__1::__thread_struct> >,
> arrow::internal::ThreadPool::LaunchWorkersUnlocked(int)::$_3> >(void*)
> (/opt/R-devel/lib64/R/library/arrow/libs/arrow.so+0x66a492c)
> #11 0x7f8b8c9b83f8 in start_thread (/lib64/libpthread.so.0+0x93f8)
> #12 0x7f8b8c7fb4c2 in clone (/lib64/libc.so.6+0x1014c2)
> SUMMARY: UndefinedBehaviorSanitizer: undefined-behavior lz4frame.c:907:58 in
> {code}
> https://dev.azure.com/ursacomputing/crossbow/_build/results?buildId=15256&view=logs&j=0da5d1d9-276d-5173-c4c4-9d4d4ed14fdb&t=d9b15392-e4ce-5e4c-0c8c-b69645229181&l=11776
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