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Type: Bug
Resolution: Duplicate
Priority: Major - P3
Fix Version/s: None
Affects Version/s: None
Component/s: None
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Storage 2017-10-02

test/format run #17135 reported memory leaks under clang's sanitizer. This was
the wt-3252-remove-boundary-structure branch, but I don't think it has anything to do with that change.

==24504==ERROR: LeakSanitizer: detected memory leaks

Direct leak of 959 byte(s) in 3 object(s) allocated from:
    #0 0x4dfa0d in calloc /home/bostic/src/llvm40/projects/compiler-rt/lib/asan/asan_malloc_linux.cc:74
    #1 0x6040b2 in __wt_calloc /mnt/data0/jenkins/workspace/wiredtiger-test-format-stress-sanitizer/build_posix/../src/os_common/os_alloc.c:52:11
    #2 0x871356 in __wt_update_alloc /mnt/data0/jenkins/workspace/wiredtiger-test-format-stress-sanitizer/build_posix/../src/btree/row_modify.c:280:3
    #3 0x86f529 in __wt_row_modify /mnt/data0/jenkins/workspace/wiredtiger-test-format-stress-sanitizer/build_posix/../src/btree/row_modify.c:94:4
    #4 0xa0ee37 in __cursor_row_modify_v /mnt/data0/jenkins/workspace/wiredtiger-test-format-stress-sanitizer/build_posix/../src/btree/bt_cursor.c:376:10
    #5 0xa04efc in __btcur_update /mnt/data0/jenkins/workspace/wiredtiger-test-format-stress-sanitizer/build_posix/../src/btree/bt_cursor.c:1106:9
    #6 0xa06ab4 in __wt_btcur_update /mnt/data0/jenkins/workspace/wiredtiger-test-format-stress-sanitizer/build_posix/../src/btree/bt_cursor.c:1342:10
    #7 0x8d2bc8 in __curfile_update /mnt/data0/jenkins/workspace/wiredtiger-test-format-stress-sanitizer/build_posix/../src/cursor/cur_file.c:327:2
    #8 0x52cb80 in row_update /mnt/data0/jenkins/workspace/wiredtiger-test-format-stress-sanitizer/build_posix/test/format/../../../test/format/ops.c:1440:16
    #9 0x5273e3 in ops /mnt/data0/jenkins/workspace/wiredtiger-test-format-stress-sanitizer/build_posix/test/format/../../../test/format/ops.c:873:11
    #10 0x7f3e668d0dc4 in start_thread (/lib64/libpthread.so.0+0x7dc4)

Direct leak of 232 byte(s) in 3 object(s) allocated from:
    #0 0x4dfa0d in calloc /home/bostic/src/llvm40/projects/compiler-rt/lib/asan/asan_malloc_linux.cc:74
    #1 0x6040b2 in __wt_calloc /mnt/data0/jenkins/workspace/wiredtiger-test-format-stress-sanitizer/build_posix/../src/os_common/os_alloc.c:52:11
    #2 0x871356 in __wt_update_alloc /mnt/data0/jenkins/workspace/wiredtiger-test-format-stress-sanitizer/build_posix/../src/btree/row_modify.c:280:3
    #3 0x86f529 in __wt_row_modify /mnt/data0/jenkins/workspace/wiredtiger-test-format-stress-sanitizer/build_posix/../src/btree/row_modify.c:94:4
    #4 0xa0ee37 in __cursor_row_modify_v /mnt/data0/jenkins/workspace/wiredtiger-test-format-stress-sanitizer/build_posix/../src/btree/bt_cursor.c:376:10
    #5 0xa04aee in __btcur_update /mnt/data0/jenkins/workspace/wiredtiger-test-format-stress-sanitizer/build_posix/../src/btree/bt_cursor.c:1066:7
    #6 0xa04070 in __wt_btcur_modify /mnt/data0/jenkins/workspace/wiredtiger-test-format-stress-sanitizer/build_posix/../src/btree/bt_cursor.c:1270:9
    #7 0x8d5707 in __curfile_modify /mnt/data0/jenkins/workspace/wiredtiger-test-format-stress-sanitizer/build_posix/../src/cursor/cur_file.c:297:2
    #8 0x52b6f7 in row_modify /mnt/data0/jenkins/workspace/wiredtiger-test-format-stress-sanitizer/build_posix/test/format/../../../test/format/ops.c:1341:16
    #9 0x526aa9 in ops /mnt/data0/jenkins/workspace/wiredtiger-test-format-stress-sanitizer/build_posix/test/format/../../../test/format/ops.c:807:11
    #10 0x7f3e668d0dc4 in start_thread (/lib64/libpthread.so.0+0x7dc4)

Indirect leak of 158 byte(s) in 4 object(s) allocated from:
    #0 0x4dfa0d in calloc /home/bostic/src/llvm40/projects/compiler-rt/lib/asan/asan_malloc_linux.cc:74
    #1 0x6040b2 in __wt_calloc /mnt/data0/jenkins/workspace/wiredtiger-test-format-stress-sanitizer/build_posix/../src/os_common/os_alloc.c:52:11
    #2 0x871356 in __wt_update_alloc /mnt/data0/jenkins/workspace/wiredtiger-test-format-stress-sanitizer/build_posix/../src/btree/row_modify.c:280:3
    #3 0x67fe15 in __rec_append_orig_value /mnt/data0/jenkins/workspace/wiredtiger-test-format-stress-sanitizer/build_posix/../src/reconcile/rec_write.c:1175:3
    #4 0x67ef4b in __rec_txn_read /mnt/data0/jenkins/workspace/wiredtiger-test-format-stress-sanitizer/build_posix/../src/reconcile/rec_write.c:1486:3
    #5 0x650825 in __rec_row_leaf /mnt/data0/jenkins/workspace/wiredtiger-test-format-stress-sanitizer/build_posix/../src/reconcile/rec_write.c:5313:3
    #6 0x6434d9 in __wt_reconcile /mnt/data0/jenkins/workspace/wiredtiger-test-format-stress-sanitizer/build_posix/../src/reconcile/rec_write.c:424:9
    #7 0x5cc4c3 in __evict_review /mnt/data0/jenkins/workspace/wiredtiger-test-format-stress-sanitizer/build_posix/../src/evict/evict_page.c:580:9
    #8 0x5ca065 in __wt_evict /mnt/data0/jenkins/workspace/wiredtiger-test-format-stress-sanitizer/build_posix/../src/evict/evict_page.c:149:2
    #9 0x5b116f in __evict_page /mnt/data0/jenkins/workspace/wiredtiger-test-format-stress-sanitizer/build_posix/../src/evict/evict_lru.c:2215:2
    #10 0x5ab8a7 in __evict_lru_pages /mnt/data0/jenkins/workspace/wiredtiger-test-format-stress-sanitizer/build_posix/../src/evict/evict_lru.c:1145:14
    #11 0x5aad35 in __wt_evict_thread_run /mnt/data0/jenkins/workspace/wiredtiger-test-format-stress-sanitizer/build_posix/../src/evict/evict_lru.c:318:3
    #12 0x725fc3 in __thread_run /mnt/data0/jenkins/workspace/wiredtiger-test-format-stress-sanitizer/build_posix/../src/support/thread_group.c:31:3
    #13 0x7f3e668d0dc4 in start_thread (/lib64/libpthread.so.0+0x7dc4)

Indirect leak of 121 byte(s) in 2 object(s) allocated from:
    #0 0x4dfa0d in calloc /home/bostic/src/llvm40/projects/compiler-rt/lib/asan/asan_malloc_linux.cc:74
    #1 0x6040b2 in __wt_calloc /mnt/data0/jenkins/workspace/wiredtiger-test-format-stress-sanitizer/build_posix/../src/os_common/os_alloc.c:52:11
    #2 0x871356 in __wt_update_alloc /mnt/data0/jenkins/workspace/wiredtiger-test-format-stress-sanitizer/build_posix/../src/btree/row_modify.c:280:3
    #3 0x67fe15 in __rec_append_orig_value /mnt/data0/jenkins/workspace/wiredtiger-test-format-stress-sanitizer/build_posix/../src/reconcile/rec_write.c:1175:3
    #4 0x67ef4b in __rec_txn_read /mnt/data0/jenkins/workspace/wiredtiger-test-format-stress-sanitizer/build_posix/../src/reconcile/rec_write.c:1486:3
    #5 0x650825 in __rec_row_leaf /mnt/data0/jenkins/workspace/wiredtiger-test-format-stress-sanitizer/build_posix/../src/reconcile/rec_write.c:5313:3
    #6 0x6434d9 in __wt_reconcile /mnt/data0/jenkins/workspace/wiredtiger-test-format-stress-sanitizer/build_posix/../src/reconcile/rec_write.c:424:9
    #7 0x5cc4c3 in __evict_review /mnt/data0/jenkins/workspace/wiredtiger-test-format-stress-sanitizer/build_posix/../src/evict/evict_page.c:580:9
    #8 0x5ca065 in __wt_evict /mnt/data0/jenkins/workspace/wiredtiger-test-format-stress-sanitizer/build_posix/../src/evict/evict_page.c:149:2
    #9 0x5b116f in __evict_page /mnt/data0/jenkins/workspace/wiredtiger-test-format-stress-sanitizer/build_posix/../src/evict/evict_lru.c:2215:2
    #10 0x5af10c in __wt_cache_eviction_worker /mnt/data0/jenkins/workspace/wiredtiger-test-format-stress-sanitizer/build_posix/../src/evict/evict_lru.c:2313:17
    #11 0x6d4808 in __wt_cache_eviction_check /mnt/data0/jenkins/workspace/wiredtiger-test-format-stress-sanitizer/build_posix/../src/include/cache.i:398:10
    #12 0x6d3dc7 in __wt_txn_begin /mnt/data0/jenkins/workspace/wiredtiger-test-format-stress-sanitizer/build_posix/../src/include/txn.i:497:3
    #13 0x6cadca in __session_begin_transaction /mnt/data0/jenkins/workspace/wiredtiger-test-format-stress-sanitizer/build_posix/../src/session/session_api.c:1423:8
    #14 0x525851 in ops /mnt/data0/jenkins/workspace/wiredtiger-test-format-stress-sanitizer/build_posix/test/format/../../../test/format/ops.c:687:4
    #15 0x7f3e668d0dc4 in start_thread (/lib64/libpthread.so.0+0x7dc4)

Here's the CONFIG:

############################################
#  RUN PARAMETERS
############################################
abort=0
alter=0
auto_throttle=1
backups=0
bitcnt=5
bloom=1
bloom_bit_count=36
bloom_hash_count=17
bloom_oldest=0
cache=27
checkpoints=1
checksum=on
chunk_size=9
compaction=0
compression=zlib
data_extend=0
data_source=table
delete_pct=11
dictionary=0
direct_io=0
encryption=none
evict_max=0
file_type=row-store
firstfit=0
huffman_key=0
huffman_value=0
in_memory=0
insert_pct=18
internal_key_truncation=1
internal_page_max=13
isolation=snapshot
key_gap=13
key_max=93
key_min=15
leaf_page_max=16
leak_memory=0
logging=1
logging_archive=1
logging_compression=snappy
logging_prealloc=0
long_running_txn=0
lsm_worker_threads=4
merge_max=11
mmap=1
modify_pct=9
ops=100000
prefix_compression=1
prefix_compression_min=2
quiet=1
read_pct=24
rebalance=1
repeat_data_pct=69
reverse=0
rows=100000
runs=1
salvage=1
split_pct=83
statistics=1
statistics_server=1
threads=27
timer=360
transaction_timestamps=0
transaction-frequency=32
value_max=3770
value_min=7
verify=1
wiredtiger_config=
write_pct=38
############################################

is related to

WT-3252 Remove the reconciliation WT_BOUNDARY structure.

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