Details
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Bug
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Resolution: Fixed
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Major - P3
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None
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None
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Storage Engines 2019-07-19
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v4.0
Description
One wiredtiger-test-format-stress-sanitizer-old-branches job run detected an assertion failure about unexpected birthmark in an eviction triggered page splitting case on mongodb-4.0 branch, on margay-aws.Â
+ eval nice ./t
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++ nice ./t
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[1561963227:513183][5073:0x7f0e8e2cd700], t, file:wt, WT_CURSOR.update: __check_upd_list, 1424: birthmark_count <= 1
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[1561963227:513237][5073:0x7f0e8e2cd700], t, file:wt, WT_CURSOR.update: __wt_abort, 30: aborting WiredTiger library
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/tmp/jenkins3345424513419158618.sh: line 37: 5073 Aborted (core dumped) nice ./t
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The stack trace:
(gdb) bt
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#0 __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:51
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#1 0x00007f0e97ccd801 in __GI_abort () at abort.c:79
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#2 0x0000000000655854 in __wt_abort (session=0x7f0e99319260) at ../src/os_common/os_abort.c:32
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#3 0x00000000008ea7a6 in __check_upd_list (session=0x7f0e99319260, upd=0x0) at ../src/btree/bt_split.c:1424
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#4 0x00000000008e7ef0 in __split_multi_inmem (session=0x7f0e99319260, orig=0x60f00082cb10, multi=0x6190030bb0e8, ref=0x60e00000a760)
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at ../src/btree/bt_split.c:1524
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#5 0x00000000008e696e in __wt_multi_to_ref (session=0x7f0e99319260, page=0x60f00082cb10, multi=0x6190030bb0e8, refp=0x6020000fcbf8,
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incrp=0x7f0e8e2c7e60, closing=false) at ../src/btree/bt_split.c:1732
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#6 0x0000000000907741 in __split_multi (session=0x7f0e99319260, ref=0x60e00063e340, closing=false) at ../src/btree/bt_split.c:2159
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#7 0x00000000008e8f6a in __split_multi_lock (session=0x7f0e99319260, ref=0x60e00063e340, closing=0) at ../src/btree/bt_split.c:2206
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#8 0x00000000008e8da9 in __wt_split_multi (session=0x7f0e99319260, ref=0x60e00063e340, closing=0) at ../src/btree/bt_split.c:2234
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#9 0x0000000000610049 in __evict_page_dirty_update (session=0x7f0e99319260, ref=0x60e00063e340, evict_flags=0) at ../src/evict/evict_page.c:408
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#10 0x000000000060bd9f in __wt_evict (session=0x7f0e99319260, ref=0x60e00063e340, previous_state=5, flags=0) at ../src/evict/evict_page.c:226
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#11 0x00000000005edee4 in __evict_page (session=0x7f0e99319260, is_server=false) at ../src/evict/evict_lru.c:2352
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#12 0x00000000005eab71 in __wt_cache_eviction_worker (session=0x7f0e99319260, busy=false, readonly=false, pct_full=100.00640616692931)
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at ../src/evict/evict_lru.c:2447
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#13 0x0000000000849671 in __wt_cache_eviction_check (session=0x7f0e99319260, busy=false, readonly=false, didworkp=0x0) at ../src/include/cache.i:453
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#14 0x0000000000848cd9 in __cursor_enter (session=0x7f0e99319260) at ../src/include/cursor.i:152
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#15 0x0000000000837219 in __cursor_func_init (cbt=0x6180001c8480, reenter=true) at ../src/include/cursor.i:357
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#16 0x0000000000840292 in __btcur_update (cbt=0x6180001c8480, value=0x6180001c85a8, modify_type=4) at ../src/btree/bt_cursor.c:1286
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#17 0x0000000000841dc7 in __wt_btcur_update (cbt=0x6180001c8480) at ../src/btree/bt_cursor.c:1582
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#18 0x0000000000a0194e in __curfile_update (cursor=0x6180001c8480) at ../src/cursor/cur_file.c:366
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#19 0x000000000052fa0b in row_update (tinfo=0x61300007b9c0, cursor=0x6180001c8480, positioned=false) at ../../../test/format/ops.c:1757
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#20 0x0000000000527b34 in ops (arg=0x61300007b9c0) at ../../../test/format/ops.c:1009
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#21 0x00000000004e8e4f in __asan::AsanThread::ThreadStart(unsigned long, __sanitizer::atomic_uintptr_t*) ()
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#22 0x00007f0e98c7c6db in start_thread (arg=0x7f0e8e2cd700) at pthread_create.c:463
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#23 0x00007f0e97dae88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
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The configuration:
############################################
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# RUN PARAMETERS
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############################################
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abort=0
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alter=0
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auto_throttle=1
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backups=1
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bitcnt=7
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bloom=1
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bloom_bit_count=60
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bloom_hash_count=12
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bloom_oldest=0
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cache=136
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cache_minimum=0
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checkpoints=on
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checkpoint_log_size=54
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checkpoint_wait=60
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checksum=uncompressed
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chunk_size=4
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compaction=0
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compression=snappy
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data_extend=0
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data_source=file
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delete_pct=0
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dictionary=0
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direct_io=0
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encryption=none
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evict_max=2
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file_type=row-store
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firstfit=0
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huffman_key=0
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huffman_value=0
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independent_thread_rng=1
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in_memory=0
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insert_pct=6
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internal_key_truncation=1
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internal_page_max=10
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isolation=snapshot
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key_gap=15
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key_max=72
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key_min=26
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leaf_page_max=11
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leak_memory=0
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logging=1
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logging_archive=1
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logging_compression=none
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logging_file_max=434471
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logging_prealloc=0
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long_running_txn=0
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lsm_worker_threads=4
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memory_page_max=4
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merge_max=18
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mmap=1
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modify_pct=92
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ops=100000
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prefix_compression=0
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prefix_compression_min=3
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prepare=0
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quiet=1
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read_pct=0
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rebalance=1
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repeat_data_pct=6
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reverse=0
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rows=100000
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runs=1
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salvage=1
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split_pct=54
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statistics=1
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statistics_server=0
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threads=17
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timer=360
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timing_stress_checkpoint=0
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timing_stress_lookaside_sweep=0
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timing_stress_split_1=0
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timing_stress_split_2=0
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timing_stress_split_3=0
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timing_stress_split_4=0
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timing_stress_split_5=0
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timing_stress_split_6=0
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timing_stress_split_7=0
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timing_stress_split_8=0
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transaction_timestamps=1
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transaction-frequency=21
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truncate=1
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value_max=2603
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value_min=18
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verify=1
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wiredtiger_config=
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write_pct=2
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############################################
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