Details
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Bug
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Resolution: Done
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Major - P3
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None
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None
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None
Description
A test/format job has hung in LSM, with the following stacks:
Thread 4 (Thread 0x7f14869dc700 (LWP 13351)):
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#0 0x00007f1487769f97 in sched_yield () from /lib64/libc.so.6
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#1 0x00000000004448a3 in __wt_yield () at ../src/os_posix/os_yield.c:18
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#2 0x000000000046d57f in __wt_session_lock_dhandle (session=0xad98e0, flags=24, is_deadp=0x7f14869dba3f) at ../src/session/session_dhandle.c:218
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#3 0x000000000046de9f in __wt_session_get_btree (session=0xad98e0, uri=0x7f13f0017620 "file:wt-000110.lsm", checkpoint=0x7f141827cd50 "WiredTigerCheckpoint.2", cfg=0x0,
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flags=24) at ../src/session/session_dhandle.c:465
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#4 0x000000000046e450 in __wt_session_lock_checkpoint (session=0xad98e0, checkpoint=0x7f141827cd50 "WiredTigerCheckpoint.2") at ../src/session/session_dhandle.c:547
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#5 0x000000000047de26 in __checkpoint_worker (session=0xad98e0, cfg=0x0, is_checkpoint=false, need_tracking=false) at ../src/txn/txn_ckpt.c:988
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#6 0x000000000047e6b2 in __wt_checkpoint_close (session=0xad98e0, final=false) at ../src/txn/txn_ckpt.c:1271
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#7 0x00000000004c418b in __wt_conn_btree_sync_and_close (session=0xad98e0, final=false, force=false) at ../src/conn/conn_dhandle.c:199
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#8 0x00000000004c4fc8 in __wt_conn_dhandle_close_all (session=0xad98e0, uri=0x7f13f00082d0 "file:wt-000110.lsm", force=false) at ../src/conn/conn_dhandle.c:570
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#9 0x000000000045dd5e in __drop_file (session=0xad98e0, uri=0x7f13f00082d0 "file:wt-000110.lsm", force=false, cfg=0x7f14869dbdd0) at ../src/schema/schema_drop.c:32
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#10 0x000000000045e3c1 in __wt_schema_drop (session=0xad98e0, uri=0x7f13f00082d0 "file:wt-000110.lsm", cfg=0x7f14869dbdd0) at ../src/schema/schema_drop.c:180
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#11 0x00000000004ee3c1 in __lsm_drop_file (session=0xad98e0, uri=0x7f13f00082d0 "file:wt-000110.lsm") at ../src/lsm/lsm_work_unit.c:517
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#12 0x00000000004ee644 in __wt_lsm_free_chunks (session=0xad98e0, lsm_tree=0xb58e10) at ../src/lsm/lsm_work_unit.c:608
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#13 0x000000000043c168 in __lsm_worker_general_op (session=0xad98e0, cookie=0xad3ba0, completed=0x7f14869dbee6) at ../src/lsm/lsm_worker.c:72
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---Type <return> to continue, or q <return> to quit---
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#14 0x000000000043c285 in __lsm_worker (arg=0xad3ba0) at ../src/lsm/lsm_worker.c:122
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#15 0x00007f1488077555 in start_thread () from /lib64/libpthread.so.0
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#16 0x00007f1487785f3d in clone () from /lib64/libc.so.6
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Thread 2 (Thread 0x7f14851d9700 (LWP 13357)):
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#0 0x00007f148807f29d in __lll_lock_wait () from /lib64/libpthread.so.0
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#1 0x00007f148807988d in pthread_mutex_lock () from /lib64/libpthread.so.0
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#2 0x000000000046ce16 in __wt_spin_lock (session=0xad8fe0, t=0xac6600) at ../src/include/mutex.i:159
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#3 0x000000000046dd44 in __session_get_dhandle (session=0xad8fe0, uri=0x51e9c8 "file:WiredTiger.wt", checkpoint=0x0) at ../src/session/session_dhandle.c:431
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#4 0x000000000046de49 in __wt_session_get_btree (session=0xad8fe0, uri=0x51e9c8 "file:WiredTiger.wt", checkpoint=0x0, cfg=0x0, flags=0)
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at ../src/session/session_dhandle.c:454
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#5 0x000000000043c858 in __wt_metadata_open (session=0xad8fe0) at ../src/meta/meta_table.c:45
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#6 0x000000000046c016 in __wt_open_session (conn=0xac61c0, event_handler=0x0, config=0x518c42 "isolation=snapshot", open_metadata=true, sessionp=0x7f14851d8d80)
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at ../src/session/session_api.c:1305
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#7 0x00000000004107e2 in __conn_open_session (wt_conn=0xac61c0, event_handler=0x0, config=0x518c42 "isolation=snapshot", wt_sessionp=0x7f14851d8e90)
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at ../src/conn/conn_api.c:1091
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#8 0x0000000000406517 in ops (arg=0xad4a00) at ../../../test/format/ops.c:286
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#9 0x00007f1488077555 in start_thread () from /lib64/libpthread.so.0
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#10 0x00007f1487785f3d in clone () from /lib64/libc.so.6
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The configuration file was:
############################################
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# RUN PARAMETERS
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############################################
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abort=0
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auto_throttle=1
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firstfit=0
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bitcnt=2
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bloom=1
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bloom_bit_count=60
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bloom_hash_count=7
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bloom_oldest=0
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cache=180
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checkpoints=1
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checksum=uncompressed
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chunk_size=6
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compaction=0
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compression=none
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data_extend=0
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data_source=lsm
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delete_pct=29
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dictionary=0
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encryption=rotn-7
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evict_max=0
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file_type=row-store
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backups=0
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huffman_key=0
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huffman_value=0
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insert_pct=54
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internal_key_truncation=1
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internal_page_max=9
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isolation=snapshot
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key_gap=6
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key_max=50
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key_min=30
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leak_memory=0
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leaf_page_max=15
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logging=0
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logging_compression=none
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logging_archive=0
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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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merge_max=7
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mmap=1
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ops=716676
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prefix_compression=0
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prefix_compression_min=1
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repeat_data_pct=35
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reverse=0
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rows=771677
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runs=0
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salvage=1
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split_pct=62
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statistics=1
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statistics_server=0
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threads=1
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timer=20
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value_max=2592
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value_min=17
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verify=1
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wiredtiger_config=
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write_pct=39
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############################################
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Attachments
Issue Links
- is depended on by
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SERVER-21349 WiredTiger changes for 3.2.0-rc3
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- Closed
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