I was looking at WT-419 as part of working on the new-split branch, trying to remember the issues around the code in __rec_review and checkpoints, and decided to run the failing config. On bengal, it failed on the 12th run:
cursor.search: read checksum error [53760B @ 63712256, 3419454724 != 2965195960] cursor.search: wt.wt: encountered an illegal file format or internal value cursor.search: aborting WiredTiger library
Here's the CONFIG:
############################################ # RUN PARAMETERS ############################################ # bitcnt not applicable to this run cache=37 compression=none data_source=table delete_pct=30 dictionary=0 file_type=variable-length column-store # huffman_key not applicable to this run huffman_value=0 insert_pct=37 internal_key_truncation=0 internal_page_max=15 key_gap=19 # key_max not applicable to this run # key_min not applicable to this run leaf_page_max=16 ops=100000 # prefix not applicable to this run repeat_data_pct=9 reverse=0 rows=100000 runs=100 split_pct=82 threads=32 value_max=1195 value_min=11 # wiredtiger_config not applicable to this run write_pct=31 ############################################