Here's the failure and CONFIG.
session.salvage: zlib error: inflate: buffer error: -5 session.salvage: checkpoint merge check: live.discard list overlaps the live.avail list: Invalid argument
############################################ # RUN PARAMETERS ############################################ auto_throttle=1 firstfit=0 bitcnt=6 bloom=1 bloom_bit_count=45 bloom_hash_count=20 bloom_oldest=0 cache=5 checkpoints=1 checksum=uncompressed chunk_size=2 compaction=0 compression=zlib data_extend=0 data_source=file delete_pct=24 dictionary=0 evict_max=2 file_type=variable-length column-store backups=0 huffman_key=0 huffman_value=0 insert_pct=13 internal_key_truncation=1 internal_page_max=15 isolation=random key_gap=7 key_max=82 key_min=12 leak_memory=0 leaf_page_max=13 logging=0 merge_max=13 merge_threads=3 mmap=1 ops=100000 prefix_compression=1 prefix_compression_min=6 repeat_data_pct=26 reverse=0 rows=100000 runs=100 split_pct=58 statistics=1 threads=7 value_max=1226 value_min=9 wiredtiger_config= write_pct=4 ############################################