There are a few instances of __wt_open assertion failure fired in test/format, with a core dump followed. A similar core dump was seen in WT-5099 the memory leak case.
http://build.wiredtiger.com:8080/job/wiredtiger-test-format-stress-zseries/49521/console
http://build.wiredtiger.com:8080/job/wiredtiger-test-format-stress-ppc/21941/console
++ nice catchsegv ./t -1 -c ../../../test/format/CONFIG.stress file_type=row leaf_page_max=9 internal_page_max=9 key_min=256 value_min=256 [1567416965:794411][61257:0x3ffb797f910], wt, statlog-server: __wt_open, 247: lock_file || !LF_ISSET(WT_FS_OPEN_CREATE) [1567416965:794447][61257:0x3ffb797f910], wt, statlog-server: __wt_abort, 28: aborting WiredTiger library
The core dump:
t: FAILED: wts_rebalance/47: system(cmd): command failed: ../../wt -h RUNDIR dump -f RUNDIR/rebalance.orig table:wt: Unknown error 134 process aborting *** Aborted
The configuration:
############################################ # RUN PARAMETERS ############################################ abort=0 alter=0 assert_commit_timestamp=0 assert_read_timestamp=0 auto_throttle=1 backups=0 bitcnt=1 bloom=1 bloom_bit_count=38 bloom_hash_count=16 bloom_oldest=0 cache=56 cache_minimum=20 checkpoints=on checkpoint_log_size=181 checkpoint_wait=78 checksum=uncompressed chunk_size=1 compaction=0 compression=zlib data_extend=0 data_source=table delete_pct=1 dictionary=0 direct_io=0 encryption=rotn-7 evict_max=2 file_type=row-store firstfit=1 huffman_key=0 huffman_value=0 independent_thread_rng=1 in_memory=0 insert_pct=0 internal_key_truncation=1 internal_page_max=9 isolation=snapshot key_gap=14 key_max=256 key_min=256 leaf_page_max=9 leak_memory=0 logging=0 logging_archive=1 logging_compression=none logging_file_max=446225 logging_prealloc=1 long_running_txn=0 lsm_worker_threads=3 memory_page_max=9 merge_max=7 mmap=1 modify_pct=57 ops=0 prefix_compression=1 prefix_compression_min=8 prepare=0 quiet=1 read_pct=38 rebalance=1 repeat_data_pct=59 reverse=0 rows=1000000 runs=1 salvage=1 split_pct=67 statistics=1 statistics_server=1 threads=2 timer=4 timing_stress_aggressive_sweep=0 timing_stress_checkpoint=0 timing_stress_lookaside_sweep=0 timing_stress_split_1=0 timing_stress_split_2=1 timing_stress_split_3=0 timing_stress_split_4=0 timing_stress_split_5=0 timing_stress_split_6=0 timing_stress_split_7=0 timing_stress_split_8=0 transaction_timestamps=1 transaction-frequency=100 truncate=1 value_max=3955 value_min=256 verify=1 wiredtiger_config= write_pct=4 ############################################
- is duplicated by
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WT-5099 LSM memory leak detected by ASAN
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- Closed
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