We recently starting running the wt2323_join_visibility test under clang sanitizer, and it's leaking memory, for some reason allocated index structures aren't being freed.
The typical complaint stack is:
Direct leak of 136 byte(s) in 1 object(s) allocated from:
#0 0x4df30d in calloc /home/bostic/src/llvm40/projects/compiler-rt/lib/asan/asan_malloc_linux.cc:74
#1 0x5a9fbb in __wt_calloc /mnt/data0/jenkins/workspace/wiredtiger-clang-sanitizer/build_posix/../src/os_common/os_alloc.c:52:11
#2 0x6214ef in __schema_open_index /mnt/data0/jenkins/workspace/wiredtiger-clang-sanitizer/build_posix/../src/schema/schema_open.c:336:4
#3 0x62017d in __wt_schema_open_index /mnt/data0/jenkins/workspace/wiredtiger-clang-sanitizer/build_posix/../src/schema/schema_open.c:398:2
#4 0x61a818 in __create_index /mnt/data0/jenkins/workspace/wiredtiger-clang-sanitizer/build_posix/../src/schema/schema_create.c:553:3
#5 0x61a818 in __schema_create /mnt/data0/jenkins/workspace/wiredtiger-clang-sanitizer/build_posix/../src/schema/schema_create.c:709
#6 0x617db9 in __wt_schema_create /mnt/data0/jenkins/workspace/wiredtiger-clang-sanitizer/build_posix/../src/schema/schema_create.c:737:8
#7 0x62ee83 in __wt_session_create /mnt/data0/jenkins/workspace/wiredtiger-clang-sanitizer/build_posix/../src/session/session_api.c:714:2
#8 0x636057 in __session_create /mnt/data0/jenkins/workspace/wiredtiger-clang-sanitizer/build_posix/../src/session/session_api.c:764:8
#9 0x514e12 in test_join /mnt/data0/jenkins/workspace/wiredtiger-clang-sanitizer/build_posix/test/csuite/../../../test/csuite/wt2323_join_visibility/main.c:162:2
#10 0x514872 in main /mnt/data0/jenkins/workspace/wiredtiger-clang-sanitizer/build_posix/test/csuite/../../../test/csuite/wt2323_join_visibility/main.c:125:2
#11 0x7f4b5eb90b34 in __libc_start_main /usr/src/debug/glibc-2.17-c758a686/csu/../csu/libc-start.c:274
- is related to
-
WT-4475 clang detected memory leak while executing csuite tests
-
- Closed
-