Tomasz Grabiec a8528cb24d lsa: Fix uninitialized field access resulting in hangs during segment compaction ...

_free_space may be initialized with garbage so kind() getter should
only look at the bit which corresponds to the kind. Misclasification
of segment as being of different kind may result in a hang during
segment compaction.

Surfaced in debug mode build where the field is filled with 0xbebebebe.

Introduced in b5ca0eb2a2.

Fixes #9057
Message-Id: <20210719232734.443964-1-tgrabiec@scylladb.com>

2021-07-20 02:33:21 +03:00

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arch/powerpc/crc32-vpmsum

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lsa

utils: Introduce lsa::weak_ptr<>

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allocation_strategy.hh

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anchorless_list.hh

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array-search.cc

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array-search.hh

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ascii.cc

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ascii.hh

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atomic_vector.hh

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big_decimal.cc

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big_decimal.hh

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bit_cast.hh

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bloom_calculations.cc

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bloom_calculations.hh

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bloom_filter.cc

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bloom_filter.hh

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bounded_stats_deque.hh

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bptree.hh

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buffer_input_stream.cc

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buffer_input_stream.hh

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build_id.cc

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build_id.hh

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cached_file.hh

cached_file: Issue single I/O for the whole read range on miss

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chunked_vector.hh

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class_registrator.hh

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clmul.hh

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collection-concepts.hh

util: Drop int_or_strong_ordering concept

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compact-radix-tree.hh

utils: compact-radix-tree: detemplate array_of<>

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config_file_impl.hh

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config_file.cc

build, treewide: enable -Wredundant-move

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config_file.hh

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coroutine.hh

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crc.hh

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data_input.hh

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date.h

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directories.cc

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directories.hh

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disk-error-handler.cc

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disk-error-handler.hh

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div_ceil.hh

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double-decker.hh

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dynamic_bitset.cc

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dynamic_bitset.hh

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entangled.hh

lsa: Introduce entangled helper

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enum_option.hh

utils/enum_option.hh: add implicit converter to the underlying enum

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error_injection.cc

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error_injection.hh

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estimated_histogram.hh

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exceptions.cc

utils: exceptions: is_timeout_exception: add timed_out_error

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exceptions.hh

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exponential_backoff_retry.hh

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extremum_tracking.hh

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fb_utilities.hh

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file_lock.cc

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flush_queue.hh

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fragment_range.hh

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fragmented_temporary_buffer.hh

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generation-number.cc

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hash.hh

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in.hh

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input_stream.hh

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int_range.hh

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intrusive_btree.hh

btree: Improve unlink_leftmost_without_rebalance()

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intrusive-array.hh

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joinpoint.hh

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large_bitset.cc

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large_bitset.hh

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latency.hh

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linearizing_input_stream.hh

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loading_cache.hh

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loading_shared_values.hh

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log_heap.hh

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logalloc.cc

lsa: Fix uninitialized field access resulting in hangs during segment compaction

2021-07-20 02:33:21 +03:00

logalloc.hh

Merge "Cache sstable indexes in memory" from Tomasz

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lru.hh

row_cache: Use generic LRU for eviction

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managed_bytes.cc

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managed_vector.hh

sstables: Cache partition index pages in LSA and link to LRU

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maybe_yield.hh

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phased_barrier.hh

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preempt.hh

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small_vector.hh

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stall_free.hh

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streaming_histogram.hh

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utf8.cc

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utf8.hh

utils: fragment_range: add a fragment iterator for FragmentedView

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UUID_gen.cc

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