format failure in http://build.wiredtiger.com:8080/job/wiredtiger-test-format-stress-sanitizer/19954/console
nice ./t -1 -c ../../../test/format/CONFIG.stress file_type=row leaf_page_max=9 internal_page_max=9 key_min=256 value_min=256 cache=10 [1524334538:524918][26442:0x7f2865d3e7c0], t, WT_SESSION.create: LSM cache size 20971520 (20MB) too small, must be at least 31488000 (31MB): Invalid argument t: process 26442 ############################################ # RUN PARAMETERS ############################################ abort=0 alter=0 auto_throttle=1 backups=0 bitcnt=7 bloom=1 bloom_bit_count=12 bloom_hash_count=8 bloom_oldest=0 cache=20 cache_minimum=20 checkpoints=on checkpoint_log_size=197 checkpoint_wait=51 checksum=uncompressed chunk_size=10 compaction=1 compression=none data_extend=0 data_source=lsm delete_pct=2 dictionary=0 direct_io=0 encryption=rotn-7 evict_max=5 file_type=row-store firstfit=0 huffman_key=0 huffman_value=0 independent_thread_rng=0 in_memory=0 insert_pct=2 internal_key_truncation=1 internal_page_max=9 isolation=read-committed key_gap=16 key_max=256 key_min=256 leaf_page_max=9 leak_memory=0 logging=0 logging_archive=1 logging_compression=none logging_file_max=213624 logging_prealloc=1 long_running_txn=0 lsm_worker_threads=3 merge_max=20 mmap=1 modify_pct=66 ops=0 prefix_compression=0 prefix_compression_min=1 prepare=0 quiet=1 read_pct=5 rebalance=1 repeat_data_pct=74 reverse=0 rows=1000000 runs=1 salvage=1 split_pct=52 statistics=1 statistics_server=0 threads=19 timer=4 timing_stress_checkpoint=0 timing_stress_split_1=0 timing_stress_split_2=0 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 transaction_timestamps=0 transaction-frequency=67 truncate=0 value_max=1382 value_min=256 verify=1 wiredtiger_config= write_pct=25 ############################################ t: FAILED: wts_init/498: session->create(session, g.uri, config): table:wt: Invalid argument