[1581569210:566929][17959:0x7f55f1ffb700], t, file:wt.wt, WT_SESSION.rollback_transaction: __rec_append_orig_value, 116: upd->start_ts >= unpack->stop_ts
[1581569210:566955][17959:0x7f55f1ffb700], t, file:wt.wt, WT_SESSION.rollback_transaction: __wt_abort, 28: aborting WiredTiger library 

Backtrace:
/lib/x86_64-linux-gnu/libc.so.6(gsignal+0xc7)[0x7f5604a08e97]
/lib/x86_64-linux-gnu/libc.so.6(abort+0x141)[0x7f5604a0a801]
/mnt/data0/jenkins/workspace/wiredtiger-test-format-stress/build_posix/../src/os_common/os_alloc.c:33(__wt_calloc)[0x499bf2]
/mnt/data0/jenkins/workspace/wiredtiger-test-format-stress/build_posix/../src/reconcile/rec_visibility.c:118(__rec_append_orig_value)[0x5f92b1]
/mnt/data0/jenkins/workspace/wiredtiger-test-format-stress/build_posix/../src/reconcile/rec_visibility.c:489(__wt_rec_upd_select)[0x5fa08b]
/mnt/data0/jenkins/workspace/wiredtiger-test-format-stress/build_posix/../src/reconcile/rec_row.c:799(__wt_rec_row_leaf)[0x5f754a]
/mnt/data0/jenkins/workspace/wiredtiger-test-format-stress/build_posix/../src/reconcile/rec_write.c:176(__reconcile)[0x4b4a5f]
/mnt/data0/jenkins/workspace/wiredtiger-test-format-stress/build_posix/../src/reconcile/rec_write.c:87(__wt_reconcile)[0x4b46f1]
/mnt/data0/jenkins/workspace/wiredtiger-test-format-stress/build_posix/../src/evict/evict_page.c:630(__evict_review)[0x471210]
/mnt/data0/jenkins/workspace/wiredtiger-test-format-stress/build_posix/../src/evict/evict_page.c:149(__wt_evict)[0x46f821]
/mnt/data0/jenkins/workspace/wiredtiger-test-format-stress/build_posix/../src/evict/evict_lru.c:2231(__evict_page)[0x46c41c]
/mnt/data0/jenkins/workspace/wiredtiger-test-format-stress/build_posix/../src/evict/evict_lru.c:2321(__wt_cache_eviction_worker)[0x46c9f6]
/mnt/data0/jenkins/workspace/wiredtiger-test-format-stress/build_posix/../src/include/cache.i:428 (discriminator 1)(__wt_cache_eviction_check)[0x4f645f]
/mnt/data0/jenkins/workspace/wiredtiger-test-format-stress/build_posix/../src/txn/txn.c:1391(__wt_txn_rollback)[0x4fac0f]
/mnt/data0/jenkins/workspace/wiredtiger-test-format-stress/build_posix/../src/session/session_api.c:1746(__session_rollback_transaction)[0x4d7f51]
/mnt/data0/jenkins/workspace/wiredtiger-test-format-stress/build_posix/test/format/../../../test/format/ops.c:462(rollback_transaction)[0x407f02]
/mnt/data0/jenkins/workspace/wiredtiger-test-format-stress/build_posix/test/format/../../../test/format/ops.c:994(ops)[0x409543]
/lib/x86_64-linux-gnu/libpthread.so.0(+0x76db)[0x7f56054036db]
/lib/x86_64-linux-gnu/libc.so.6(clone+0x3f)[0x7f5604aeb88f] 

############################################
#  RUN PARAMETERS
############################################
abort=0
alter=0
assert_commit_timestamp=0
assert_read_timestamp=0
auto_throttle=1
backups=0
bitcnt=8
bloom=1
bloom_bit_count=61
bloom_hash_count=13
bloom_oldest=0
cache=80
cache_minimum=20
checkpoints=off
checkpoint_log_size=97
checkpoint_wait=35
checksum=uncompressed
chunk_size=1
compaction=0
compression=none
data_extend=0
data_source=table
delete_pct=7
dictionary=0
direct_io=0
encryption=none
evict_max=3
file_type=row-store
firstfit=0
huffman_key=0
huffman_value=0
independent_thread_rng=0
in_memory=0
insert_pct=55
internal_key_truncation=1
internal_page_max=14
isolation=snapshot
key_gap=3
key_max=123
key_min=27
leaf_page_max=14
leak_memory=0
logging=0
logging_archive=0
logging_compression=none
logging_file_max=167681
logging_prealloc=1
lsm_worker_threads=3
major_timeout=0
memory_page_max=5
merge_max=10
mmap=1
modify_pct=1
ops=0
prefix_compression=1
prefix_compression_min=3
prepare=0
quiet=1
random_cursor=0
read_pct=34
rebalance=1
repeat_data_pct=66
reverse=0
rows=1000000
runs=1
salvage=1
split_pct=86
statistics=0
statistics_server=0
threads=8
timer=4
timing_stress_aggressive_sweep=0
timing_stress_checkpoint=0
timing_stress_hs_sweep=0
timing_stress_split_1=0
timing_stress_split_2=0
timing_stress_split_3=0
timing_stress_split_4=0
timing_stress_split_5=0
timing_stress_split_6=0
timing_stress_split_7=0
timing_stress_split_8=0
transaction_timestamps=1
transaction-frequency=100
truncate=1
value_max=1577
value_min=9
verify=1
wiredtiger_config=
write_pct=3
############################################