[2025/12/17 18:07:39.403] t: WARNING: table selection didn't support mirroring, turning off mirroring
[2025/12/17 18:07:39.403] =================================================================
[2025/12/17 18:07:39.403] ==516661==ERROR: AddressSanitizer: heap-use-after-free on address 0x511000940be6 at pc 0xffffa5a82530 bp 0xffff6f78e890 sp 0xffff6f78e078
[2025/12/17 18:07:39.403] READ of size 2 at 0x511000940be6 thread T119
[2025/12/17 18:07:39.828]     #0 0xffffa5a8252c in MemcmpInterceptorCommon(void*, int (*)(void const*, void const*, unsigned long), void const*, void const*, unsigned long) /data/mci/01bb46477e468e9b17d7d0a0c518db71/toolchain-builder/tmp/build-llvm-v5.sh-42U/llvm-project-llvmorg/compiler-rt/lib/asan/../sanitizer_common/sanitizer_common_interceptors.inc:813:7
[2025/12/17 18:07:39.828]     #1 0xffffa5a828a4 in memcmp /data/mci/01bb46477e468e9b17d7d0a0c518db71/toolchain-builder/tmp/build-llvm-v5.sh-42U/llvm-project-llvmorg/compiler-rt/lib/asan/../sanitizer_common/sanitizer_common_interceptors.inc:845:10
[2025/12/17 18:07:39.828]     #2 0xffffa4ddd734 in __wt_clayered_deleted /data/mci/bda51cea55feb576c8de3077fe658b67/wiredtiger/src/include/cursor_inline.h:588:7
[2025/12/17 18:07:39.828]     #3 0xffffa4dd45b4 in __clayered_deleted /data/mci/bda51cea55feb576c8de3077fe658b67/wiredtiger/src/cursor/cur_layered.c:36:13
[2025/12/17 18:07:39.828]     #4 0xffffa4dd2148 in __clayered_iterate /data/mci/bda51cea55feb576c8de3077fe658b67/wiredtiger/src/cursor/cur_layered.c:867:19
[2025/12/17 18:07:39.828]     #5 0xffffa4dada00 in __clayered_next /data/mci/bda51cea55feb576c8de3077fe658b67/wiredtiger/src/cursor/cur_layered.c:907:5
[2025/12/17 18:07:39.828]     #6 0xffffa4db6f00 in __clayered_search_near /data/mci/bda51cea55feb576c8de3077fe658b67/wiredtiger/src/cursor/cur_layered.c:1456:20
[2025/12/17 18:07:39.828]     #7 0xaaaabd26f708 in read_op /data/mci/bda51cea55feb576c8de3077fe658b67/wiredtiger/test/format/format_inline.h:54:15
[2025/12/17 18:07:39.828]     #8 0xaaaabd25b924 in read_row_worker /data/mci/bda51cea55feb576c8de3077fe658b67/wiredtiger/test/format/ops.c:1465:15
[2025/12/17 18:07:39.828]     #9 0xaaaabd263604 in read_row /data/mci/bda51cea55feb576c8de3077fe658b67/wiredtiger/test/format/ops.c:1651:13
[2025/12/17 18:07:39.828]     #10 0xaaaabd260844 in table_op /data/mci/bda51cea55feb576c8de3077fe658b67/wiredtiger/test/format/ops.c:866:15
[2025/12/17 18:07:39.828]     #11 0xaaaabd258e18 in ops /data/mci/bda51cea55feb576c8de3077fe658b67/wiredtiger/test/format/ops.c:1303:19
[2025/12/17 18:07:39.828]     #12 0xffffa5b0579c in asan_thread_start(void*) /data/mci/01bb46477e468e9b17d7d0a0c518db71/toolchain-builder/tmp/build-llvm-v5.sh-42U/llvm-project-llvmorg/compiler-rt/lib/asan/asan_interceptors.cpp:239:28
[2025/12/17 18:07:39.828]     #13 0xffffa44bdb74 in start_thread (/lib64/libc.so.6+0x8bb74) (BuildId: 7f46fcd5f30f2f31235144f8192c97c839732436)
[2025/12/17 18:07:39.828]     #14 0xffffa452acd8 in thread_start (/lib64/libc.so.6+0xf8cd8) (BuildId: 7f46fcd5f30f2f31235144f8192c97c839732436)
[2025/12/17 18:07:39.829] 0x511000940be6 is located 230 bytes inside of 232-byte region [0x511000940b00,0x511000940be8)
[2025/12/17 18:07:39.844] freed by thread T57 here:
[2025/12/17 18:07:39.844]     #0 0xffffa5b07d00 in free /data/mci/01bb46477e468e9b17d7d0a0c518db71/toolchain-builder/tmp/build-llvm-v5.sh-42U/llvm-project-llvmorg/compiler-rt/lib/asan/asan_malloc_linux.cpp:52:3
[2025/12/17 18:07:39.844]     #1 0xffffa4ff4100 in __wt_free_int /data/mci/bda51cea55feb576c8de3077fe658b67/wiredtiger/src/os_common/os_alloc.c:274:5
[2025/12/17 18:07:39.844]     #2 0xffffa497e840 in __wt_page_out /data/mci/bda51cea55feb576c8de3077fe658b67/wiredtiger/src/btree/bt_discard.c:154:9
[2025/12/17 18:07:39.844]     #3 0xffffa497d0b0 in __wt_ref_out /data/mci/bda51cea55feb576c8de3077fe658b67/wiredtiger/src/btree/bt_discard.c:43:5
[2025/12/17 18:07:39.844]     #4 0xffffa4a7d7ac in __wt_split_rewrite /data/mci/bda51cea55feb576c8de3077fe658b67/wiredtiger/src/btree/bt_split.c:2490:5
[2025/12/17 18:07:39.844]     #5 0xffffa4ee29cc in __evict_page_dirty_update /data/mci/bda51cea55feb576c8de3077fe658b67/wiredtiger/src/evict/evict_page.c:483:13
[2025/12/17 18:07:39.844]     #6 0xffffa4edd070 in __wt_evict /data/mci/bda51cea55feb576c8de3077fe658b67/wiredtiger/src/evict/evict_page.c:300:9
[2025/12/17 18:07:39.844]     #7 0xffffa4eb4384 in __evict_page /data/mci/bda51cea55feb576c8de3077fe658b67/wiredtiger/src/evict/evict_lru.c:3059:5
[2025/12/17 18:07:39.844]     #8 0xffffa4eb9a50 in __evict_lru_pages /data/mci/bda51cea55feb576c8de3077fe658b67/wiredtiger/src/evict/evict_lru.c:1418:20
[2025/12/17 18:07:39.844]     #9 0xffffa4eabf80 in __evict_thread_run /data/mci/bda51cea55feb576c8de3077fe658b67/wiredtiger/src/evict/evict_lru.c:355:9
[2025/12/17 18:07:39.844]     #10 0xffffa535b514 in __thread_run /data/mci/bda51cea55feb576c8de3077fe658b67/wiredtiger/src/support/thread_group.c:32:9
[2025/12/17 18:07:39.844]     #11 0xffffa5b0579c in asan_thread_start(void*) /data/mci/01bb46477e468e9b17d7d0a0c518db71/toolchain-builder/tmp/build-llvm-v5.sh-42U/llvm-project-llvmorg/compiler-rt/lib/asan/asan_interceptors.cpp:239:28
[2025/12/17 18:07:39.844]     #12 0x40ffffa452acd8  (<unknown module>)