[1479441997:536475][11459:0x7fc6fca60700], t, file:wt, WT_CURSOR.prev: WT_CURSOR.prev out-of-order returns: returned key 94544 then key 94567: Invalid argument
[1479441997:536536][11459:0x7fc6fca60700], t, file:wt, WT_CURSOR.prev: the process must exit and restart: WT_PANIC: WiredTiger library panic
[1479441997:536544][11459:0x7fc6fca60700], t, file:wt, WT_CURSOR.prev: aborting WiredTiger library

############################################
#  RUN PARAMETERS
############################################
abort=0
auto_throttle=1
backups=0
bitcnt=8
bloom=1
bloom_bit_count=6
bloom_hash_count=14
bloom_oldest=0
cache=48
checkpoints=0
checksum=uncompressed
chunk_size=8
compaction=0
compression=none
data_extend=0
data_source=file
delete_pct=9
dictionary=0
direct_io=0
encryption=none
evict_max=5
file_type=variable-length column-store
firstfit=0
huffman_key=0
huffman_value=0
in_memory=1
insert_pct=7
internal_key_truncation=1
internal_page_max=17
isolation=read-uncommitted
key_gap=2
key_max=32
key_min=26
leaf_page_max=9
leak_memory=0
logging=0
logging_archive=0
logging_compression=none
logging_prealloc=1
long_running_txn=0
lsm_worker_threads=4
merge_max=8
mmap=1
ops=100000
prefix_compression=1
prefix_compression_min=5
quiet=1
repeat_data_pct=33
reverse=0
rows=100000
runs=100
rebalance=0
salvage=0
split_pct=83
statistics=0
statistics_server=0
threads=25
timer=20
transaction-frequency=32
value_max=80
value_min=1
verify=0
wiredtiger_config=
write_pct=44
############################################