./configure CCAS=gcc 'CC=clang -fsanitize=address' 'CFLAGS=-g -fno-omit-frame-pointer -I/usr/lib/gcc/ppc64le-redhat-linux/4.8.2/include' --enable-diagnostic --with-builtins=lz4,snappy,zlib --with-berkeleydb=/home/jenkins/jenkins/workspace/wiredtiger-test-format-stress-sanitizer-ppc/build_posix/db

=================================================================
==13388==ERROR: AddressSanitizer: heap-use-after-free on address 0x0a1000045a70 at pc 0x0000103f5e04 bp 0x3fff80f8c660 sp 0x3fff80f8c680
READ of size 8 at 0x0a1000045a70 thread T87
    #0 0x103f5e00 in __wt_ref_info /home/jenkins/jenkins/workspace/wiredtiger-test-format-stress-sanitizer-ppc/build_posix/../src/include/btree.i:1070:18
    #1 0x103f580c in __wt_compact_page_skip /home/jenkins/jenkins/workspace/wiredtiger-test-format-stress-sanitizer-ppc/build_posix/../src/btree/bt_compact.c:189:2
    #2 0x104c5e44 in __tree_walk_internal /home/jenkins/jenkins/workspace/wiredtiger-test-format-stress-sanitizer-ppc/build_posix/../src/btree/bt_walk.c:491:6
    #3 0x104c4714 in __wt_tree_walk /home/jenkins/jenkins/workspace/wiredtiger-test-format-stress-sanitizer-ppc/build_posix/../src/btree/bt_walk.c:678:10
    #4 0x103f35ac in __wt_compact /home/jenkins/jenkins/workspace/wiredtiger-test-format-stress-sanitizer-ppc/build_posix/../src/btree/bt_compact.c:139:3
    #5 0x10349074 in __compact_file /home/jenkins/jenkins/workspace/wiredtiger-test-format-stress-sanitizer-ppc/build_posix/../src/session/session_compact.c:235:3
    #6 0x10346d9c in __wt_session_compact /home/jenkins/jenkins/workspace/wiredtiger-test-format-stress-sanitizer-ppc/build_posix/../src/session/session_compact.c:312:4
    #7 0x10120db4 in compact /home/jenkins/jenkins/workspace/wiredtiger-test-format-stress-sanitizer-ppc/build_posix/test/format/../../../test/format/compact.c:66:14
    #8 0x100eefe8 in __asan::AsanThread::ThreadStart(unsigned long, __sanitizer::atomic_uintptr_t*) /home/mcahill/src/llvm-3.8.1.src/projects/compiler-rt-3.8.1.src/lib/asan/asan_thread.cc:183
    #9 0x100322e8 in asan_thread_start(void*) /home/mcahill/src/llvm-3.8.1.src/projects/compiler-rt-3.8.1.src/lib/asan/asan_interceptors.cc:228
    #10 0x3fff98008940 in start_thread (/lib64/power8/libpthread.so.0+0x8940)

############################################
#  RUN PARAMETERS
############################################
abort=0
auto_throttle=1
backups=0
bitcnt=8
bloom=1
bloom_bit_count=8
bloom_hash_count=8
bloom_oldest=1
cache=34
checkpoints=1
checksum=uncompressed
chunk_size=8
compaction=1
compression=lz4-noraw
data_extend=0
data_source=file
delete_pct=12
dictionary=0
direct_io=0
encryption=none
evict_max=5
file_type=row-store
firstfit=0
huffman_key=0
huffman_value=0
in_memory=0
insert_pct=6
internal_key_truncation=1
internal_page_max=9
isolation=random
key_gap=13
key_max=110
key_min=11
leaf_page_max=16
leak_memory=0
logging=1
logging_archive=1
logging_compression=lz4
logging_prealloc=1
long_running_txn=0
lsm_worker_threads=4
merge_max=17
mmap=1
ops=100000
prefix_compression=1
prefix_compression_min=3
quiet=1
repeat_data_pct=50
reverse=0
rows=100000
runs=1
rebalance=1
salvage=1
split_pct=68
statistics=0
statistics_server=0
threads=25
timer=20
transaction-frequency=6
value_max=3265
value_min=17
verify=1
wiredtiger_config=
write_pct=86
############################################