Details
Major - P3 Description
There's a core dump generated while the eviction server performing an eviction review, captured on wiredtiger-test-format-stress job on margay-aws.
http://build.wiredtiger.com:8080/job/wiredtiger-test-format-stress/71674/console
++ nice catchsegv ./t -1 -c ../../../test/format/CONFIG.stress
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[1569967267:288482][10618:0x7f025efcd700], t, file:wt.wt, eviction-server: __evict_review, 682: __wt_page_is_modified(page) || __wt_txn_visible_all(session, page->modify->rec_max_txn, page->modify->rec_max_timestamp)
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[1569967267:288514][10618:0x7f025efcd700], t, file:wt.wt, eviction-server: __wt_abort, 28: aborting WiredTiger library
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Aborted (core dumped)
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(...)
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Backtrace:
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/lib/x86_64-linux-gnu/libc.so.6(gsignal+0xc7)[0x7f0260b50e97]
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/lib/x86_64-linux-gnu/libc.so.6(abort+0x141)[0x7f0260b52801]
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/mnt/data0/jenkins/workspace/wiredtiger-test-format-stress/build_posix/../src/os_common/os_alloc.c:33(__wt_calloc)[0x481f6d]
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/mnt/data0/jenkins/workspace/wiredtiger-test-format-stress/build_posix/../src/evict/evict_page.c:689(__evict_review)[0x45e83c]
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/mnt/data0/jenkins/workspace/wiredtiger-test-format-stress/build_posix/../src/evict/evict_page.c:149(__wt_evict)[0x45c930]
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/mnt/data0/jenkins/workspace/wiredtiger-test-format-stress/build_posix/../src/evict/evict_lru.c:2248(__evict_page)[0x4595b2]
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/mnt/data0/jenkins/workspace/wiredtiger-test-format-stress/build_posix/../src/evict/evict_lru.c:1124(__evict_lru_pages)[0x455b0a]
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/mnt/data0/jenkins/workspace/wiredtiger-test-format-stress/build_posix/../src/evict/evict_lru.c:317(__wt_evict_thread_run)[0x453d24]
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/mnt/data0/jenkins/workspace/wiredtiger-test-format-stress/build_posix/../src/support/thread_group.c:31(__thread_run)[0x4db797]
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/lib/x86_64-linux-gnu/libpthread.so.0(+0x76db)[0x7f026154b6db]
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/lib/x86_64-linux-gnu/libc.so.6(clone+0x3f)[0x7f0260c3388f]
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The configuration:
############################################
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# RUN PARAMETERS
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############################################
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abort=0
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alter=0
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assert_commit_timestamp=0
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assert_read_timestamp=0
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auto_throttle=1
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backups=0
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bitcnt=7
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bloom=1
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bloom_bit_count=50
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bloom_hash_count=20
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bloom_oldest=1
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cache=213
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cache_minimum=20
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checkpoints=off
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checkpoint_log_size=161
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checkpoint_wait=31
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checksum=uncompressed
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chunk_size=8
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compaction=0
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compression=none
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data_extend=0
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data_source=table
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delete_pct=39
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dictionary=0
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direct_io=0
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encryption=none
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evict_max=3
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file_type=row-store
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firstfit=0
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huffman_key=0
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huffman_value=0
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independent_thread_rng=1
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in_memory=1
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insert_pct=3
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internal_key_truncation=1
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internal_page_max=15
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isolation=snapshot
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key_gap=13
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key_max=32
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key_min=30
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leaf_page_max=10
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leak_memory=0
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logging=0
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logging_archive=0
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logging_compression=snappy
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logging_file_max=242288
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logging_prealloc=1
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long_running_txn=0
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lsm_worker_threads=3
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memory_page_max=8
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merge_max=16
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mmap=1
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modify_pct=14
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ops=0
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prefix_compression=1
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prefix_compression_min=0
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prepare=0
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quiet=1
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random_cursor=0
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read_pct=13
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rebalance=0
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repeat_data_pct=32
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reverse=0
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rows=1000000
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runs=1
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salvage=0
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split_pct=86
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statistics=0
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statistics_server=0
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threads=7
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timer=4
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timing_stress_aggressive_sweep=0
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timing_stress_checkpoint=0
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timing_stress_lookaside_sweep=0
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timing_stress_split_1=0
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timing_stress_split_2=0
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timing_stress_split_3=0
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timing_stress_split_4=0
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timing_stress_split_5=0
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timing_stress_split_6=0
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timing_stress_split_7=0
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timing_stress_split_8=0
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transaction_timestamps=1
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transaction-frequency=100
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truncate=1
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value_max=80
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value_min=15
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verify=0
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wiredtiger_config=
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write_pct=31
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############################################
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SUMMARY:
During the shutdown of server sometimes it may crash instead of a normal shutdown due to race conditions between transaction and eviction threads.