Major - P3 Zseries stress failure:
build_posix/../src/support/err.c:484(__wt_assert)[0x800ad81a] build_posix/../src/evict/evict_lru.c:914(__wt_evict_file_exclusive_off)[0x8003aac2] build_posix/../src/conn/conn_dhandle.c:217(__wt_conn_btree_sync_and_close)[0x80134222] build_posix/../src/session/session_dhandle.c:271(__wt_session_release_btree)[0x800aa7a0] build_posix/../src/lsm/lsm_work_unit.c:498(__lsm_discard_handle)[0x80174a84] build_posix/../src/lsm/lsm_work_unit.c:279 (discriminator 2)(__wt_lsm_checkpoint_chunk[0x80173bb2] build_posix/../src/lsm/lsm_worker.c:64(__lsm_worker_general_op)[0x8005984a] build_posix/../src/lsm/lsm_worker.c:121(__lsm_worker)[0x80059a82]
This is likely fallout from the changes in WT-3193.
Reproduces with this format configuration:
############################################ # RUN PARAMETERS ############################################ abort=0 alter=0 auto_throttle=0 backups=0 bitcnt=8 bloom=1 bloom_bit_count=17 bloom_hash_count=13 bloom_oldest=0 cache=60 checkpoints=1 checksum=uncompressed chunk_size=2 compaction=0 compression=snappy data_extend=0 data_source=lsm delete_pct=9 dictionary=1 direct_io=0 encryption=none evict_max=4 file_type=row-store firstfit=0 huffman_key=0 huffman_value=0 in_memory=0 insert_pct=28 internal_key_truncation=1 internal_page_max=11 isolation=random key_gap=18 key_max=122 key_min=21 leaf_page_max=12 leak_memory=0 logging=1 logging_archive=0 logging_compression=snappy logging_prealloc=0 long_running_txn=0 lsm_worker_threads=4 merge_max=4 mmap=1 ops=100000 prefix_compression=0 prefix_compression_min=1 read_pct=6 rebalance=1 repeat_data_pct=32 reverse=0 rows=100000 runs=100 salvage=1 split_pct=65 statistics=1 statistics_server=0 threads=22 timer=20 transaction-frequency=55 value_max=3051 value_min=1 verify=1 wiredtiger_config= write_pct=57 rebalance=1 ############################################