There was Jenkins test failure on the PPC machine:
*** Segmentation fault ... ??:0(??)[0x8] /home/jenkins/jenkins/workspace/wiredtiger-test-format-stress-ppc/build_posix/../src/btree/bt_ret.c:62(__key_return)[0x10105000] /home/jenkins/jenkins/workspace/wiredtiger-test-format-stress-ppc/build_posix/../src/btree/bt_ret.c:255(__wt_key_return)[0x10105758] /home/jenkins/jenkins/workspace/wiredtiger-test-format-stress-ppc/build_posix/../src/btree/bt_cursor.c:1018(__wt_btcur_remove)[0x101ca728] /home/jenkins/jenkins/workspace/wiredtiger-test-format-stress-ppc/build_posix/../src/cursor/cur_file.c:359(__curfile_remove)[0x101581ac] /home/jenkins/jenkins/workspace/wiredtiger-test-format-stress-ppc/build_posix/test/format/../../../test/format/ops.c:1698(row_remove)[0x1000f730] /home/jenkins/jenkins/workspace/wiredtiger-test-format-stress-ppc/build_posix/test/format/../../../test/format/ops.c:807(ops)[0x1000c6a8]
The test/format configuration file is:
############################################ # RUN PARAMETERS ############################################ abort=0 alter=0 auto_throttle=1 backups=0 bitcnt=3 bloom=1 bloom_bit_count=18 bloom_hash_count=8 bloom_oldest=1 cache=54 cache_minimum=20 checkpoints=off checkpoint_log_size=104 checkpoint_wait=89 checksum=on chunk_size=3 compaction=0 compression=none data_extend=0 data_source=file delete_pct=90 dictionary=1 direct_io=0 encryption=none evict_max=5 file_type=row-store firstfit=0 huffman_key=0 huffman_value=0 independent_thread_rng=1 in_memory=1 insert_pct=0 internal_key_truncation=1 internal_page_max=15 isolation=random key_gap=6 key_max=32 key_min=15 leaf_page_max=11 leak_memory=0 logging=0 logging_archive=0 logging_compression=lz4 logging_file_max=40533 logging_prealloc=0 long_running_txn=0 lsm_worker_threads=3 merge_max=20 mmap=1 modify_pct=4 ops=100000 prefix_compression=1 prefix_compression_min=3 quiet=1 read_pct=6 rebalance=0 repeat_data_pct=31 reverse=0 rows=100000 runs=100 salvage=0 split_pct=91 statistics=0 statistics_server=0 threads=19 timer=360 transaction_timestamps=0 transaction-frequency=65 value_max=80 value_min=5 verify=0 wiredtiger_config= write_pct=0 ############################################
Link to original failure:
http://build.wiredtiger.com:8080/job/wiredtiger-test-format-stress-ppc/14896/console