Details
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Bug
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Status: Closed
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Major - P3
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Resolution: Duplicate
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None
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None
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None
Description
Running the tiered python tests under ASAN reports several memory leaks.
To reproduce, build WT with ASAN and run: python3 ../test/suite/run.py --asan tiered.
Here is the relevant ASAN output:
Direct leak of 117466 byte(s) in 111 object(s) allocated from:
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#0 0x7f0132571f83 in malloc /data/mci/f6a3cdb8925fada697dec19875e037b4/toolchain-builder/tmp/build-llvm.sh-cpH/llvm/projects/compiler-rt/lib/asan/asan_malloc_linux.cc:146:3
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#1 0x7f012a9ab29e in __wt_malloc /data/wiredtiger/build_posix/../src/os_common/os_alloc.c:81:14
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#2 0x7f012a9accaf in __wt_strndup /data/wiredtiger/build_posix/../src/os_common/os_alloc.c:264:5
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#3 0x7f012a9909c0 in __wt_strdup /data/wiredtiger/build_posix/../src/include/misc_inline.h:49:13
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#4 0x7f012a98d4ed in __wt_metadata_search /data/wiredtiger/build_posix/../src/meta/meta_table.c:329:5
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#5 0x7f012a6b9cf4 in __tier_flush_meta /data/wiredtiger/build_posix/../src/conn/conn_tiered.c:195:5
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#6 0x7f012a6b9662 in __wt_tier_do_flush /data/wiredtiger/build_posix/../src/conn/conn_tiered.c:240:5
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#7 0x7f012a6bac3c in __wt_tier_flush /data/wiredtiger/build_posix/../src/conn/conn_tiered.c:266:5
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#8 0x7f012a6c0e60 in __tier_storage_copy /data/wiredtiger/build_posix/../src/conn/conn_tiered.c:296:9
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#9 0x7f012a6bee34 in __tiered_server /data/wiredtiger/build_posix/../src/conn/conn_tiered.c:482:13
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#10 0x7f01313142dd in start_thread (/lib64/libpthread.so.0+0x82dd)
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Direct leak of 74 byte(s) in 12 object(s) allocated from:
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#0 0x7f0132571f83 in malloc /data/mci/f6a3cdb8925fada697dec19875e037b4/toolchain-builder/tmp/build-llvm.sh-cpH/llvm/projects/compiler-rt/lib/asan/asan_malloc_linux.cc:146:3
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#1 0x7f012a9ab29e in __wt_malloc /data/wiredtiger/build_posix/../src/os_common/os_alloc.c:81:14
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#2 0x7f012a9accaf in __wt_strndup /data/wiredtiger/build_posix/../src/os_common/os_alloc.c:264:5
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#3 0x7f012abcce49 in __wt_tiered_bucket_config /data/wiredtiger/build_posix/../src/tiered/tiered_config.c:117:5
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#4 0x7f012abce949 in __wt_tiered_conn_config /data/wiredtiger/build_posix/../src/tiered/tiered_config.c:157:9
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#5 0x7f012a638cdd in wiredtiger_open /data/wiredtiger/build_posix/../src/conn/conn_api.c:2823:5
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#6 0x7f012b0351a0 in _wrap_wiredtiger_open /data/wiredtiger/lang/python/wiredtiger_wrap.c:8864:16
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Direct leak of 10 byte(s) in 1 object(s) allocated from:
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#0 0x7f0132571f83 in malloc /data/mci/f6a3cdb8925fada697dec19875e037b4/toolchain-builder/tmp/build-llvm.sh-cpH/llvm/projects/compiler-rt/lib/asan/asan_malloc_linux.cc:146:3
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#1 0x7f012a9ab29e in __wt_malloc /data/wiredtiger/build_posix/../src/os_common/os_alloc.c:81:14
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#2 0x7f012a9accaf in __wt_strndup /data/wiredtiger/build_posix/../src/os_common/os_alloc.c:264:5
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#3 0x7f012abcce49 in __wt_tiered_bucket_config /data/wiredtiger/build_posix/../src/tiered/tiered_config.c:117:5
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#4 0x7f012abd23e7 in __tiered_open /data/wiredtiger/build_posix/../src/tiered/tiered_handle.c:525:9
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#5 0x7f012abd16ad in __wt_tiered_open /data/wiredtiger/build_posix/../src/tiered/tiered_handle.c:598:5
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#6 0x7f012a684335 in __wt_conn_dhandle_open /data/wiredtiger/build_posix/../src/conn/conn_dhandle.c:579:9
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#7 0x7f012ab53698 in __wt_session_get_dhandle /data/wiredtiger/build_posix/../src/session/session_dhandle.c:510:20
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#8 0x7f012aab2985 in __schema_get_tiered_uri /data/wiredtiger/build_posix/../src/schema/schema_list.c:24:5
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#9 0x7f012aab28c5 in __wt_schema_get_tiered_uri /data/wiredtiger/build_posix/../src/schema/schema_list.c:40:5
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#10 0x7f012aaab8ee in __create_tiered /data/wiredtiger/build_posix/../src/schema/schema_create.c:878:5
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#11 0x7f012aaa43b8 in __schema_create /data/wiredtiger/build_posix/../src/schema/schema_create.c:965:15
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#12 0x7f012aaa384e in __wt_schema_create /data/wiredtiger/build_posix/../src/schema/schema_create.c:990:11
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#13 0x7f012aaa5a22 in __create_colgroup /data/wiredtiger/build_posix/../src/schema/schema_create.c:410:5
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#14 0x7f012aaaa8f5 in __create_table /data/wiredtiger/build_posix/../src/schema/schema_create.c:779:13
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#15 0x7f012aaa4256 in __schema_create /data/wiredtiger/build_posix/../src/schema/schema_create.c:961:15
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#16 0x7f012aaa384e in __wt_schema_create /data/wiredtiger/build_posix/../src/schema/schema_create.c:990:11
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#17 0x7f012aaec097 in __wt_session_create /data/wiredtiger/build_posix/../src/session/session_api.c:710:5
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#18 0x7f012aafdd01 in __session_create /data/wiredtiger/build_posix/../src/session/session_api.c:753:11
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#19 0x7f012b03782c in _wrap_Session_create /data/wiredtiger/lang/python/wiredtiger_wrap.c:6050:16
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Indirect leak of 23 byte(s) in 2 object(s) allocated from:
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#0 0x7f0132571f83 in malloc /data/mci/f6a3cdb8925fada697dec19875e037b4/toolchain-builder/tmp/build-llvm.sh-cpH/llvm/projects/compiler-rt/lib/asan/asan_malloc_linux.cc:146:3
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#1 0x7f01324ddb52 in strndup /data/mci/f6a3cdb8925fada697dec19875e037b4/toolchain-builder/tmp/build-llvm.sh-cpH/llvm/projects/compiler-rt/lib/asan/../sanitizer_common/sanitizer_common_interceptors.inc:381:3
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#2 0x7f012893549f (<unknown module>)
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#3 0x7f01289342ed (<unknown module>)
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#4 0x7f012b02e0de in __wt_storage_source__ss_customize_file_system /data/wiredtiger/lang/python/wiredtiger_wrap.c:3810:17
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#5 0x7f012b02e0de in _wrap_StorageSource_ss_customize_file_system /data/wiredtiger/lang/python/wiredtiger_wrap.c:10727:16
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Indirect leak of 21 byte(s) in 2 object(s) allocated from:
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#0 0x7f0132571f83 in malloc /data/mci/f6a3cdb8925fada697dec19875e037b4/toolchain-builder/tmp/build-llvm.sh-cpH/llvm/projects/compiler-rt/lib/asan/asan_malloc_linux.cc:146:3
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#1 0x7f01324ddb52 in strndup /data/mci/f6a3cdb8925fada697dec19875e037b4/toolchain-builder/tmp/build-llvm.sh-cpH/llvm/projects/compiler-rt/lib/asan/../sanitizer_common/sanitizer_common_interceptors.inc:381:3
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#2 0x7f012893549f (<unknown module>)
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#3 0x7f01289340d5 (<unknown module>)
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#4 0x7f012b02e0de in __wt_storage_source__ss_customize_file_system /data/wiredtiger/lang/python/wiredtiger_wrap.c:3810:17
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#5 0x7f012b02e0de in _wrap_StorageSource_ss_customize_file_system /data/wiredtiger/lang/python/wiredtiger_wrap.c:10727:16
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Indirect leak of 11 byte(s) in 1 object(s) allocated from:
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#0 0x7f013255cc2d in __interceptor_strdup /data/mci/f6a3cdb8925fada697dec19875e037b4/toolchain-builder/tmp/build-llvm.sh-cpH/llvm/projects/compiler-rt/lib/asan/asan_interceptors.cc:447:3
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#1 0x7f0128c63034 (<unknown module>)
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#2 0x7f012abcd018 in __wt_tiered_bucket_config /data/wiredtiger/build_posix/../src/tiered/tiered_config.c:120:5
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#3 0x7f012abce949 in __wt_tiered_conn_config /data/wiredtiger/build_posix/../src/tiered/tiered_config.c:157:9
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#4 0x7f012a638cdd in wiredtiger_open /data/wiredtiger/build_posix/../src/conn/conn_api.c:2823:5
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#5 0x7f012b0351a0 in _wrap_wiredtiger_open /data/wiredtiger/lang/python/wiredtiger_wrap.c:8864:16
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Indirect leak of 9 byte(s) in 1 object(s) allocated from:
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#0 0x7f0132571f83 in malloc /data/mci/f6a3cdb8925fada697dec19875e037b4/toolchain-builder/tmp/build-llvm.sh-cpH/llvm/projects/compiler-rt/lib/asan/asan_malloc_linux.cc:146:3
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#1 0x7f01324ddb52 in strndup /data/mci/f6a3cdb8925fada697dec19875e037b4/toolchain-builder/tmp/build-llvm.sh-cpH/llvm/projects/compiler-rt/lib/asan/../sanitizer_common/sanitizer_common_interceptors.inc:381:3
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#2 0x7f0128c6449f (<unknown module>)
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#3 0x7f0128c630d5 (<unknown module>)
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#4 0x7f012abcd018 in __wt_tiered_bucket_config /data/wiredtiger/build_posix/../src/tiered/tiered_config.c:120:5
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#5 0x7f012abce949 in __wt_tiered_conn_config /data/wiredtiger/build_posix/../src/tiered/tiered_config.c:157:9
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#6 0x7f012a638cdd in wiredtiger_open /data/wiredtiger/build_posix/../src/conn/conn_api.c:2823:5
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#7 0x7f012b0351a0 in _wrap_wiredtiger_open /data/wiredtiger/lang/python/wiredtiger_wrap.c:8864:16
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Attachments
Issue Links
- is duplicated by
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WT-8104 Fix memory leaks noted by ASAN
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- Closed
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