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Valery Mironov a8a52e5b4d Fix AddressSanitizer container-overflow (#12722) 
Summary:
```
ERROR: AddressSanitizer: container-overflow on address 0x506000682221 at pc 0x5583da569f76 bp 0x7f0ec8a9ffb0 sp 0x7f0ec8a9f780
WRITE of size 53 at 0x506000682221 thread T29
    #0 0x5583da569f75 in pread
    https://github.com/facebook/rocksdb/issues/1 0x5583e334fde4 in rocksdb::PosixRandomAccessFile::Read(unsigned long, unsigned long, rocksdb::IOOptions const&, rocksdb::Slice*, char*, rocksdb::IODebugContext*) const /rocksdb/env/io_posix.cc:580:9
    https://github.com/facebook/rocksdb/issues/2 0x5583e2cac42b in rocksdb::(anonymous namespace)::CompositeRandomAccessFileWrapper::Read(unsigned long, unsigned long, rocksdb::Slice*, char*) const /rocksdb/env/composite_env.cc:61:21
    https://github.com/facebook/rocksdb/issues/3 0x5583e2c8a8e4 in rocksdb::(anonymous namespace)::LegacyRandomAccessFileWrapper::Read(unsigned long, unsigned long, rocksdb::IOOptions const&, rocksdb::Slice*, char*, rocksdb::IODebugContext*) const /rocksdb/env/env.cc:152:41
    https://github.com/facebook/rocksdb/issues/4 0x5583e2d6cbfb in rocksdb::RandomAccessFileReader::Read(rocksdb::IOOptions const&, unsigned long, unsigned long, rocksdb::Slice*, char*, std::__2::unique_ptr<char [], std::__2::default_delete<char []>>*, rocksdb::Env::IOPriority) const /rocksdb/file/random_access_file_reader.cc:204:25
    https://github.com/facebook/rocksdb/issues/5 0x5583e307c614 in rocksdb::ReadFooterFromFile(rocksdb::IOOptions const&, rocksdb::RandomAccessFileReader*, rocksdb::FilePrefetchBuffer*, unsigned long, rocksdb::Footer*, unsigned long) /rocksdb/table/format.cc:383:17
    https://github.com/facebook/rocksdb/issues/6 0x5583e2f88456 in rocksdb::BlockBasedTable::Open(rocksdb::ReadOptions const&, rocksdb::ImmutableOptions const&, rocksdb::EnvOptions const&, rocksdb::BlockBasedTableOptions const&, rocksdb::InternalKeyComparator const&, std::__2::unique_ptr<rocksdb::RandomAccessFileReader, std::__2::default_delete<rocksdb::RandomAccessFileReader>>&&, unsigned long, std::__2::unique_ptr<rocksdb::TableReader, std::__2::default_delete<rocksdb::TableReader>>*, std::__2::shared_ptr<rocksdb::CacheReservationManager>, std::__2::shared_ptr<rocksdb::SliceTransform const> const&, bool, bool, int, bool, unsigned long, bool, rocksdb::TailPrefetchStats*, rocksdb::BlockCacheTracer*, unsigned long, std::__2::basic_string<char, std::__2::char_traits<char>, std::__2::allocator<char>> const&, unsigned long) /rocksdb/table/block_based/block_based_table_reader.cc:610:9
    https://github.com/facebook/rocksdb/issues/7 0x5583e2ef7837 in rocksdb::BlockBasedTableFactory::NewTableReader(rocksdb::ReadOptions const&, rocksdb::TableReaderOptions const&, std::__2::unique_ptr<rocksdb::RandomAccessFileReader, std::__2::default_delete<rocksdb::RandomAccessFileReader>>&&, unsigned long, std::__2::unique_ptr<rocksdb::TableReader, std::__2::default_delete<rocksdb::TableReader>>*, bool) const /rocksdb/table/block_based/block_based_table_factory.cc:599:10
    https://github.com/facebook/rocksdb/issues/8 0x5583e2ab873c in rocksdb::TableCache::GetTableReader(rocksdb::ReadOptions const&, rocksdb::FileOptions const&, rocksdb::InternalKeyComparator const&, rocksdb::FileDescriptor const&, bool, bool, rocksdb::HistogramImpl*, std::__2::unique_ptr<rocksdb::TableReader, std::__2::default_delete<rocksdb::TableReader>>*, std::__2::shared_ptr<rocksdb::SliceTransform const> const&, bool, int, bool, unsigned long, rocksdb::Temperature) /rocksdb/db/table_cache.cc:142:34
    https://github.com/facebook/rocksdb/issues/9 0x5583e2aba5f6 in rocksdb::TableCache::FindTable(rocksdb::ReadOptions const&, rocksdb::FileOptions const&, rocksdb::InternalKeyComparator const&, rocksdb::FileDescriptor const&, rocksdb::Cache::Handle**, std::__2::shared_ptr<rocksdb::SliceTransform const> const&, bool, bool, rocksdb::HistogramImpl*, bool, int, bool, unsigned long, rocksdb::Temperature) /rocksdb/db/table_cache.cc:190:16
    https://github.com/facebook/rocksdb/issues/10 0x5583e2abb7e1 in rocksdb::TableCache::NewIterator(rocksdb::ReadOptions const&, rocksdb::FileOptions const&, rocksdb::InternalKeyComparator const&, rocksdb::FileMetaData const&, rocksdb::RangeDelAggregator*, std::__2::shared_ptr<rocksdb::SliceTransform const> const&, rocksdb::TableReader**, rocksdb::HistogramImpl*, rocksdb::TableReaderCaller, rocksdb::Arena*, bool, int, unsigned long, rocksdb::InternalKey const*, rocksdb::InternalKey const*, bool) /rocksdb/db/table_cache.cc:235:9
    https://github.com/facebook/rocksdb/issues/11 0x5583e28d14cf in rocksdb::BuildTable(std::__2::basic_string<char, std::__2::char_traits<char>, std::__2::allocator<char>> const&, rocksdb::VersionSet*, rocksdb::ImmutableDBOptions const&, rocksdb::TableBuilderOptions const&, rocksdb::FileOptions const&, rocksdb::TableCache*, rocksdb::InternalIteratorBase<rocksdb::Slice>*, std::__2::vector<std::__2::unique_ptr<rocksdb::FragmentedRangeTombstoneIterator, std::__2::default_delete<rocksdb::FragmentedRangeTombstoneIterator>>, std::__2::allocator<std::__2::unique_ptr<rocksdb::FragmentedRangeTombstoneIterator, std::__2::default_delete<rocksdb::FragmentedRangeTombstoneIterator>>>>, rocksdb::FileMetaData*, std::__2::vector<rocksdb::BlobFileAddition, std::__2::allocator<rocksdb::BlobFileAddition>>*, std::__2::vector<unsigned long, std::__2::allocator<unsigned long>>, unsigned long, unsigned long, rocksdb::SnapshotChecker*, bool, rocksdb::InternalStats*, rocksdb::IOStatus*, std::__2::shared_ptr<rocksdb::IOTracer> const&, rocksdb::BlobFileCreationReason, rocksdb::EventLogger*, int, rocksdb::Env::IOPriority, rocksdb::TableProperties*, rocksdb::Env::WriteLifeTimeHint, std::__2::basic_string<char, std::__2::char_traits<char>, std::__2::allocator<char>> const*, rocksdb::BlobFileCompletionCallback*, unsigned long*, unsigned long*, unsigned long*) /rocksdb/db/builder.cc:335:57
    https://github.com/facebook/rocksdb/issues/12 0x5583e29bf29d in rocksdb::FlushJob::WriteLevel0Table() /rocksdb/db/flush_job.cc:919:11
    https://github.com/facebook/rocksdb/issues/13 0x5583e29b33ac in rocksdb::FlushJob::Run(rocksdb::LogsWithPrepTracker*, rocksdb::FileMetaData*, bool*) /rocksdb/db/flush_job.cc:276:9
    https://github.com/facebook/rocksdb/issues/14 0x5583e27a4781 in rocksdb::DBImpl::FlushMemTableToOutputFile(rocksdb::ColumnFamilyData*, rocksdb::MutableCFOptions const&, bool*, rocksdb::JobContext*, rocksdb::SuperVersionContext*, std::__2::vector<unsigned long, std::__2::allocator<unsigned long>>&, unsigned long, rocksdb::SnapshotChecker*, rocksdb::LogBuffer*, rocksdb::Env::Priority) /rocksdb/db/db_impl/db_impl_compaction_flush.cc:258:19
    https://github.com/facebook/rocksdb/issues/15 0x5583e27a7a96 in rocksdb::DBImpl::FlushMemTablesToOutputFiles(rocksdb::autovector<rocksdb::DBImpl::BGFlushArg, 8ul> const&, bool*, rocksdb::JobContext*, rocksdb::LogBuffer*, rocksdb::Env::Priority) /rocksdb/db/db_impl/db_impl_compaction_flush.cc:377:14
    https://github.com/facebook/rocksdb/issues/16 0x5583e27d6777 in rocksdb::DBImpl::BackgroundFlush(bool*, rocksdb::JobContext*, rocksdb::LogBuffer*, rocksdb::FlushReason*, rocksdb::Env::Priority) /rocksdb/db/db_impl/db_impl_compaction_flush.cc:2778:14
    https://github.com/facebook/rocksdb/issues/17 0x5583e27d14e2 in rocksdb::DBImpl::BackgroundCallFlush(rocksdb::Env::Priority) /rocksdb/db/db_impl/db_impl_compaction_flush.cc:2817:16
    https://github.com/facebook/rocksdb/issues/18 0x5583e323d353 in std::__2::__function::__policy_func<void ()>::operator()[abi:ne180100]() const /root/build/3rdParty/llvm/runtimes/include/c++/v1/__functional/function.h:714:12
    https://github.com/facebook/rocksdb/issues/19 0x5583e323d353 in std::__2::function<void ()>::operator()() const /root/build/3rdParty/llvm/runtimes/include/c++/v1/__functional/function.h:981:10
    https://github.com/facebook/rocksdb/issues/20 0x5583e323d353 in rocksdb::ThreadPoolImpl::Impl::BGThread(unsigned long) /rocksdb/util/threadpool_imp.cc:266:5
    https://github.com/facebook/rocksdb/issues/21 0x5583e3243d18 in decltype(std::declval<void (*)(void*)>()(std::declval<rocksdb::BGThreadMetadata*>())) std::__2::__invoke[abi:ne180100]<void (*)(void*), rocksdb::BGThreadMetadata*>(void (*&&)(void*), rocksdb::BGThreadMetadata*&&) /root/build/3rdParty/llvm/runtimes/include/c++/v1/__type_traits/invoke.h:344:25
    https://github.com/facebook/rocksdb/issues/22 0x5583e3243d18 in void std::__2::__thread_execute[abi:ne180100]<std::__2::unique_ptr<std::__2::__thread_struct, std::__2::default_delete<std::__2::__thread_struct>>, void (*)(void*), rocksdb::BGThreadMetadata*, 2ul>(std::__2::tuple<std::__2::unique_ptr<std::__2::__thread_struct, std::__2::default_delete<std::__2::__thread_struct>>, void (*)(void*), rocksdb::BGThreadMetadata*>&, std::__2::__tuple_indices<2ul>) /root/build/3rdParty/llvm/runtimes/include/c++/v1/__thread/thread.h:193:3
    https://github.com/facebook/rocksdb/issues/23 0x5583e3243d18 in void* std::__2::__thread_proxy[abi:ne180100]<std::__2::tuple<std::__2::unique_ptr<std::__2::__thread_struct, std::__2::default_delete<std::__2::__thread_struct>>, void (*)(void*), rocksdb::BGThreadMetadata*>>(void*) /root/build/3rdParty/llvm/runtimes/include/c++/v1/__thread/thread.h:202:3
    https://github.com/facebook/rocksdb/issues/24 0x5583da5e819e in asan_thread_start(void*) crtstuff.c
    https://github.com/facebook/rocksdb/issues/25 0x7f0eda362a93 in start_thread nptl/pthread_create.c:447:8
    https://github.com/facebook/rocksdb/issues/26 0x7f0eda3efc3b in clone3 misc/../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

0x506000682221 is located 1 bytes inside of 56-byte region [0x506000682220,0x506000682258)
allocated by thread T29 here:
    #0 0x5583da6281d1 in operator new(unsigned long)
    https://github.com/facebook/rocksdb/issues/1 0x5583da6c987d in __libcpp_operator_new<unsigned long> /root/build/3rdParty/llvm/runtimes/include/c++/v1/new:271:10
    https://github.com/facebook/rocksdb/issues/2 0x5583da6c987d in __libcpp_allocate /root/build/3rdParty/llvm/runtimes/include/c++/v1/new:295:10
    https://github.com/facebook/rocksdb/issues/3 0x5583da6c987d in allocate /root/build/3rdParty/llvm/runtimes/include/c++/v1/__memory/allocator.h:125:32
    https://github.com/facebook/rocksdb/issues/4 0x5583da6c987d in allocate_at_least /root/build/3rdParty/llvm/runtimes/include/c++/v1/__memory/allocator.h:131:13
    https://github.com/facebook/rocksdb/issues/5 0x5583da6c987d in allocate_at_least<std::__2::allocator<char> > /root/build/3rdParty/llvm/runtimes/include/c++/v1/__memory/allocate_at_least.h:34:20
    https://github.com/facebook/rocksdb/issues/6 0x5583da6c987d in __allocate_at_least<std::__2::allocator<char> > /root/build/3rdParty/llvm/runtimes/include/c++/v1/__memory/allocate_at_least.h:42:10
    https://github.com/facebook/rocksdb/issues/7 0x5583da6c987d in std::__2::basic_string<char, std::__2::char_traits<char>, std::__2::allocator<char>>::__shrink_or_extend[abi:ne180100](unsigned long) /root/build/3rdParty/llvm/runtimes/include/c++/v1/string:3236:27
    https://github.com/facebook/rocksdb/issues/8 0x5583e307c5aa in std::__2::basic_string<char, std::__2::char_traits<char>, std::__2::allocator<char>>::reserve(unsigned long) /root/build/3rdParty/llvm/runtimes/include/c++/v1/string:3207:3
    https://github.com/facebook/rocksdb/issues/9 0x5583e307c5aa in rocksdb::ReadFooterFromFile(rocksdb::IOOptions const&, rocksdb::RandomAccessFileReader*, rocksdb::FilePrefetchBuffer*, unsigned long, rocksdb::Footer*, unsigned long) /rocksdb/table/format.cc:382:18
    https://github.com/facebook/rocksdb/issues/10 0x5583e2f88456 in rocksdb::BlockBasedTable::Open(rocksdb::ReadOptions const&, rocksdb::ImmutableOptions const&, rocksdb::EnvOptions const&, rocksdb::BlockBasedTableOptions const&, rocksdb::InternalKeyComparator const&, std::__2::unique_ptr<rocksdb::RandomAccessFileReader, std::__2::default_delete<rocksdb::RandomAccessFileReader>>&&, unsigned long, std::__2::unique_ptr<rocksdb::TableReader, std::__2::default_delete<rocksdb::TableReader>>*, std::__2::shared_ptr<rocksdb::CacheReservationManager>, std::__2::shared_ptr<rocksdb::SliceTransform const> const&, bool, bool, int, bool, unsigned long, bool, rocksdb::TailPrefetchStats*, rocksdb::BlockCacheTracer*, unsigned long, std::__2::basic_string<char, std::__2::char_traits<char>, std::__2::allocator<char>> const&, unsigned long) /rocksdb/table/block_based/block_based_table_reader.cc:610:9
    https://github.com/facebook/rocksdb/issues/11 0x5583e2ef7837 in rocksdb::BlockBasedTableFactory::NewTableReader(rocksdb::ReadOptions const&, rocksdb::TableReaderOptions const&, std::__2::unique_ptr<rocksdb::RandomAccessFileReader, std::__2::default_delete<rocksdb::RandomAccessFileReader>>&&, unsigned long, std::__2::unique_ptr<rocksdb::TableReader, std::__2::default_delete<rocksdb::TableReader>>*, bool) const /rocksdb/table/block_based/block_based_table_factory.cc:599:10
    https://github.com/facebook/rocksdb/issues/12 0x5583e2ab873c in rocksdb::TableCache::GetTableReader(rocksdb::ReadOptions const&, rocksdb::FileOptions const&, rocksdb::InternalKeyComparator const&, rocksdb::FileDescriptor const&, bool, bool, rocksdb::HistogramImpl*, std::__2::unique_ptr<rocksdb::TableReader, std::__2::default_delete<rocksdb::TableReader>>*, std::__2::shared_ptr<rocksdb::SliceTransform const> const&, bool, int, bool, unsigned long, rocksdb::Temperature) /rocksdb/db/table_cache.cc:142:34
    https://github.com/facebook/rocksdb/issues/13 0x5583e2aba5f6 in rocksdb::TableCache::FindTable(rocksdb::ReadOptions const&, rocksdb::FileOptions const&, rocksdb::InternalKeyComparator const&, rocksdb::FileDescriptor const&, rocksdb::Cache::Handle**, std::__2::shared_ptr<rocksdb::SliceTransform const> const&, bool, bool, rocksdb::HistogramImpl*, bool, int, bool, unsigned long, rocksdb::Temperature) /rocksdb/db/table_cache.cc:190:16
    https://github.com/facebook/rocksdb/issues/14 0x5583e2abb7e1 in rocksdb::TableCache::NewIterator(rocksdb::ReadOptions const&, rocksdb::FileOptions const&, rocksdb::InternalKeyComparator const&, rocksdb::FileMetaData const&, rocksdb::RangeDelAggregator*, std::__2::shared_ptr<rocksdb::SliceTransform const> const&, rocksdb::TableReader**, rocksdb::HistogramImpl*, rocksdb::TableReaderCaller, rocksdb::Arena*, bool, int, unsigned long, rocksdb::InternalKey const*, rocksdb::InternalKey const*, bool) /rocksdb/db/table_cache.cc:235:9
    https://github.com/facebook/rocksdb/issues/15 0x5583e28d14cf in rocksdb::BuildTable(std::__2::basic_string<char, std::__2::char_traits<char>, std::__2::allocator<char>> const&, rocksdb::VersionSet*, rocksdb::ImmutableDBOptions const&, rocksdb::TableBuilderOptions const&, rocksdb::FileOptions const&, rocksdb::TableCache*, rocksdb::InternalIteratorBase<rocksdb::Slice>*, std::__2::vector<std::__2::unique_ptr<rocksdb::FragmentedRangeTombstoneIterator, std::__2::default_delete<rocksdb::FragmentedRangeTombstoneIterator>>, std::__2::allocator<std::__2::unique_ptr<rocksdb::FragmentedRangeTombstoneIterator, std::__2::default_delete<rocksdb::FragmentedRangeTombstoneIterator>>>>, rocksdb::FileMetaData*, std::__2::vector<rocksdb::BlobFileAddition, std::__2::allocator<rocksdb::BlobFileAddition>>*, std::__2::vector<unsigned long, std::__2::allocator<unsigned long>>, unsigned long, unsigned long, rocksdb::SnapshotChecker*, bool, rocksdb::InternalStats*, rocksdb::IOStatus*, std::__2::shared_ptr<rocksdb::IOTracer> const&, rocksdb::BlobFileCreationReason, rocksdb::EventLogger*, int, rocksdb::Env::IOPriority, rocksdb::TableProperties*, rocksdb::Env::WriteLifeTimeHint, std::__2::basic_string<char, std::__2::char_traits<char>, std::__2::allocator<char>> const*, rocksdb::BlobFileCompletionCallback*, unsigned long*, unsigned long*, unsigned long*) /rocksdb/db/builder.cc:335:57
    https://github.com/facebook/rocksdb/issues/16 0x5583e29bf29d in rocksdb::FlushJob::WriteLevel0Table() /rocksdb/db/flush_job.cc:919:11
    https://github.com/facebook/rocksdb/issues/17 0x5583e29b33ac in rocksdb::FlushJob::Run(rocksdb::LogsWithPrepTracker*, rocksdb::FileMetaData*, bool*) /rocksdb/db/flush_job.cc:276:9
    https://github.com/facebook/rocksdb/issues/18 0x5583e27a4781 in rocksdb::DBImpl::FlushMemTableToOutputFile(rocksdb::ColumnFamilyData*, rocksdb::MutableCFOptions const&, bool*, rocksdb::JobContext*, rocksdb::SuperVersionContext*, std::__2::vector<unsigned long, std::__2::allocator<unsigned long>>&, unsigned long, rocksdb::SnapshotChecker*, rocksdb::LogBuffer*, rocksdb::Env::Priority) /rocksdb/db/db_impl/db_impl_compaction_flush.cc:258:19
    https://github.com/facebook/rocksdb/issues/19 0x5583e27a7a96 in rocksdb::DBImpl::FlushMemTablesToOutputFiles(rocksdb::autovector<rocksdb::DBImpl::BGFlushArg, 8ul> const&, bool*, rocksdb::JobContext*, rocksdb::LogBuffer*, rocksdb::Env::Priority) /rocksdb/db/db_impl/db_impl_compaction_flush.cc:377:14
    https://github.com/facebook/rocksdb/issues/20 0x5583e27d6777 in rocksdb::DBImpl::BackgroundFlush(bool*, rocksdb::JobContext*, rocksdb::LogBuffer*, rocksdb::FlushReason*, rocksdb::Env::Priority) /rocksdb/db/db_impl/db_impl_compaction_flush.cc:2778:14
    https://github.com/facebook/rocksdb/issues/21 0x5583e27d14e2 in rocksdb::DBImpl::BackgroundCallFlush(rocksdb::Env::Priority) /rocksdb/db/db_impl/db_impl_compaction_flush.cc:2817:16
    https://github.com/facebook/rocksdb/issues/22 0x5583e323d353 in std::__2::__function::__policy_func<void ()>::operator()[abi:ne180100]() const /root/build/3rdParty/llvm/runtimes/include/c++/v1/__functional/function.h:714:12
    https://github.com/facebook/rocksdb/issues/23 0x5583e323d353 in std::__2::function<void ()>::operator()() const /root/build/3rdParty/llvm/runtimes/include/c++/v1/__functional/function.h:981:10
    https://github.com/facebook/rocksdb/issues/24 0x5583e323d353 in rocksdb::ThreadPoolImpl::Impl::BGThread(unsigned long) /rocksdb/util/threadpool_imp.cc:266:5
    https://github.com/facebook/rocksdb/issues/25 0x5583e3243d18 in decltype(std::declval<void (*)(void*)>()(std::declval<rocksdb::BGThreadMetadata*>())) std::__2::__invoke[abi:ne180100]<void (*)(void*), rocksdb::BGThreadMetadata*>(void (*&&)(void*), rocksdb::BGThreadMetadata*&&) /root/build/3rdParty/llvm/runtimes/include/c++/v1/__type_traits/invoke.h:344:25
    https://github.com/facebook/rocksdb/issues/26 0x5583e3243d18 in void std::__2::__thread_execute[abi:ne180100]<std::__2::unique_ptr<std::__2::__thread_struct, std::__2::default_delete<std::__2::__thread_struct>>, void (*)(void*), rocksdb::BGThreadMetadata*, 2ul>(std::__2::tuple<std::__2::unique_ptr<std::__2::__thread_struct, std::__2::default_delete<std::__2::__thread_struct>>, void (*)(void*), rocksdb::BGThreadMetadata*>&, std::__2::__tuple_indices<2ul>) /root/build/3rdParty/llvm/runtimes/include/c++/v1/__thread/thread.h:193:3
    https://github.com/facebook/rocksdb/issues/27 0x5583e3243d18 in void* std::__2::__thread_proxy[abi:ne180100]<std::__2::tuple<std::__2::unique_ptr<std::__2::__thread_struct, std::__2::default_delete<std::__2::__thread_struct>>, void (*)(void*), rocksdb::BGThreadMetadata*>>(void*) /root/build/3rdParty/llvm/runtimes/include/c++/v1/__thread/thread.h:202:3
    https://github.com/facebook/rocksdb/issues/28 0x5583da5e819e in asan_thread_start(void*) crtstuff.c

HINT: if you don't care about these errors you may set ASAN_OPTIONS=detect_container_overflow=0.
If you suspect a false positive see also: https://github.com/google/sanitizers/wiki/AddressSanitizerContainerOverflow.
 AddressSanitizer:container-overflow in pread
Shadow bytes around the buggy address:
  0x506000681f80: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
  0x506000682000: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
  0x506000682080: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
  0x506000682100: fa fa fa fa fa fa fa fa fa fa fa fa 00 00 00 00
  0x506000682180: 00 00 00 fa fa fa fa fa fa fa fa fa fa fa fa fa
=>0x506000682200: fa fa fa fa[01]fc fc fc fc fc fc fa fa fa fa fa
  0x506000682280: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
  0x506000682300: fa fa fa fa fa fa fa fa 00 00 00 00 00 00 00 01
  0x506000682380: fa fa fa fa fd fd fd fd fd fd fd fd fa fa fa fa
  0x506000682400: fd fd fd fd fd fd fd fa fa fa fa fa fd fd fd fd
  0x506000682480: fd fd fd fd fa fa fa fa fd fd fd fd fd fd fd fd
Shadow byte legend (one shadow byte represents 8 application bytes):
  Addressable:           00
  Partially addressable: 01 02 03 04 05 06 07
  Heap left redzone:       fa
  Freed heap region:       fd
  Stack left redzone:      f1
  Stack mid redzone:       f2
  Stack right redzone:     f3
  Stack after return:      f5
  Stack use after scope:   f8
  Global redzone:          f9
  Global init order:       f6
  Poisoned by user:        f7
  Container overflow:      fc
  Array cookie:            ac
  Intra object redzone:    bb
  ASan internal:           fe
  Left alloca redzone:     ca
  Right alloca redzone:    cb
```

Pull Request resolved: https://github.com/facebook/rocksdb/pull/12722

Reviewed By: hx235

Differential Revision: D58118264

Pulled By: ajkr

fbshipit-source-id: 0dd914c886c022d82697b769d664ba52de0770de
 		2024-06-04 09:41:53 -07:00
..
adaptive Remove unnecessary, confusing 'extern' (#12300) 2024-01-29 10:38:08 -08:00
block_based More details for 'tail prefetch size is calculated based on' (#12667) 2024-06-03 11:37:35 -07:00
cuckoo Fix kBlockCacheTier read when merge-chain base value is in a blob file (#12462) 2024-03-21 12:38:53 -07:00
plain Fix kBlockCacheTier read when merge-chain base value is in a blob file (#12462) 2024-03-21 12:38:53 -07:00
block_fetcher.cc Fix stale memory access with FSBuffer and tiered sec cache (#12712) 2024-05-30 12:33:58 -07:00
block_fetcher.h Fix stale memory access with FSBuffer and tiered sec cache (#12712) 2024-05-30 12:33:58 -07:00
block_fetcher_test.cc Use format_version=6 by default (#12352) 2024-02-15 11:23:48 -08:00
cleanable_test.cc Eliminate unnecessary (slow) block cache Ref()ing in MultiGet (#9899) 2022-04-26 21:59:24 -07:00
compaction_merging_iterator.cc Fix a bug where iterator status is not checked (#11782) 2023-09-01 09:34:08 -07:00
compaction_merging_iterator.h Refactor AddRangeDels() + consider range tombstone during compaction file cutting (#11113) 2023-02-22 12:28:18 -08:00
format.cc Fix AddressSanitizer container-overflow (#12722) 2024-06-04 09:41:53 -07:00
format.h Remove unnecessary, confusing 'extern' (#12300) 2024-01-29 10:38:08 -08:00
get_context.cc Fix kBlockCacheTier read when merge-chain base value is in a blob file (#12462) 2024-03-21 12:38:53 -07:00
get_context.h Fix kBlockCacheTier read when merge-chain base value is in a blob file (#12462) 2024-03-21 12:38:53 -07:00
internal_iterator.h Support returning write unix time in iterator property (#12428) 2024-03-15 15:37:37 -07:00
iter_heap.h Format files under table/ by clang-format (#10852) 2022-10-25 11:50:38 -07:00
iterator.cc Add `Iterator` property "rocksdb.iterator.is-value-pinned" (#12659) 2024-05-15 19:11:52 -07:00
iterator_wrapper.h Support returning write unix time in iterator property (#12428) 2024-03-15 15:37:37 -07:00
merger_test.cc internal_repo_rocksdb (435146444452818992) (#12115) 2023-12-01 11:15:17 -08:00
merging_iterator.cc Support returning write unix time in iterator property (#12428) 2024-03-15 15:37:37 -07:00
merging_iterator.h Remove unnecessary, confusing 'extern' (#12300) 2024-01-29 10:38:08 -08:00
meta_blocks.cc Rename IntTblPropCollector -> InternalTblPropColl (#12320) 2024-02-02 14:14:43 -08:00
meta_blocks.h Rename IntTblPropCollector -> InternalTblPropColl (#12320) 2024-02-02 14:14:43 -08:00
mock_table.cc Fix kBlockCacheTier read when merge-chain base value is in a blob file (#12462) 2024-03-21 12:38:53 -07:00
mock_table.h Remove 'virtual' when implied by 'override' (#12319) 2024-01-31 13:14:42 -08:00
multiget_context.h Add a new MultiGetEntity API (#11222) 2023-02-15 09:34:17 -08:00
persistent_cache_helper.cc Remove extra semi colon from internal_repo_rocksdb/repo/db/table_cache_sync_and_async.h 2024-03-04 06:34:44 -08:00
persistent_cache_helper.h Change internal headers with duplicate names (#11408) 2023-05-17 11:27:09 -07:00
persistent_cache_options.h Change internal headers with duplicate names (#11408) 2023-05-17 11:27:09 -07:00
sst_file_dumper.cc Support read timestamp in ldb (#12641) 2024-05-13 15:43:12 -07:00
sst_file_dumper.h Augment sst_dump tool to verify num_entries in table property (#12322) 2024-02-01 14:35:03 -08:00
sst_file_reader.cc Remove extra semi colon from internal_repo_rocksdb/repo/table/sst_file_reader.cc 2024-05-22 07:14:52 -07:00
sst_file_reader_test.cc Add support in SstFileReader to get a raw table iterator (#12385) 2024-04-02 21:23:06 -07:00
sst_file_writer.cc Fix/improve temperature handling for file ingestion (#12402) 2024-03-05 16:56:08 -08:00
sst_file_writer_collectors.h Rename IntTblPropCollector -> InternalTblPropColl (#12320) 2024-02-02 14:14:43 -08:00
table_builder.h Remove extra semi colon from internal_repo_rocksdb/repo/db/table_cache_sync_and_async.h 2024-03-04 06:34:44 -08:00
table_factory.cc Remove FactoryFunc from LoadXXXObject (#11203) 2023-02-17 12:54:07 -08:00
table_iterator.h Add support in SstFileReader to get a raw table iterator (#12385) 2024-04-02 21:23:06 -07:00
table_properties.cc Fix/cleanup SeqnoToTimeMapping (#12253) 2024-01-19 21:50:38 -08:00
table_properties_internal.h Improve / clean up meta block code & integrity (#9163) 2021-11-18 11:43:44 -08:00
table_reader.h Add new Iterator API Refresh(const snapshot*) (#10594) 2023-09-15 10:44:43 -07:00
table_reader_bench.cc Rename IntTblPropCollector -> InternalTblPropColl (#12320) 2024-02-02 14:14:43 -08:00
table_test.cc Fix wrong padded bytes being used to generate file checksum (#12598) 2024-04-30 15:38:53 -07:00
two_level_iterator.cc internal_repo_rocksdb (435146444452818992) (#12115) 2023-12-01 11:15:17 -08:00
two_level_iterator.h Remove unnecessary, confusing 'extern' (#12300) 2024-01-29 10:38:08 -08:00
unique_id.cc internal_repo_rocksdb (435146444452818992) (#12115) 2023-12-01 11:15:17 -08:00
unique_id_impl.h Derive cache keys from SST unique IDs (#10394) 2022-08-12 13:49:49 -07:00