diff --git a/builtin/log.c b/builtin/log.c
index 88a5e98875..b4b1d97461 100644
--- a/builtin/log.c
+++ b/builtin/log.c
@@ -743,11 +743,17 @@ int cmd_show(int argc, const char **argv, const char *prefix)
 			rev.shown_one = 1;
 			break;
 		case OBJ_COMMIT:
+		{
+			struct object_array old;
+
+			memcpy(&old, &rev.pending, sizeof(old));
 			rev.pending.nr = rev.pending.alloc = 0;
 			rev.pending.objects = NULL;
 			add_object_array(o, name, &rev.pending);
 			ret = cmd_log_walk_no_free(&rev);
+			memcpy(&rev.pending, &old, sizeof(rev.pending));
 			break;
+		}
 		default:
 			ret = error(_("unknown type: %d"), o->type);
 		}
diff --git a/t/t0203-gettext-setlocale-sanity.sh b/t/t0203-gettext-setlocale-sanity.sh
index 0ce1f22eff..86cff324ff 100755
--- a/t/t0203-gettext-setlocale-sanity.sh
+++ b/t/t0203-gettext-setlocale-sanity.sh
@@ -5,6 +5,7 @@
 
 test_description="The Git C functions aren't broken by setlocale(3)"
 
+TEST_PASSES_SANITIZE_LEAK=true
 . ./lib-gettext.sh
 
 test_expect_success 'git show a ISO-8859-1 commit under C locale' '
diff --git a/t/t1020-subdirectory.sh b/t/t1020-subdirectory.sh
index 9fdbb2af80..45eef9457f 100755
--- a/t/t1020-subdirectory.sh
+++ b/t/t1020-subdirectory.sh
@@ -6,6 +6,7 @@
 test_description='Try various core-level commands in subdirectory.
 '
 
+TEST_PASSES_SANITIZE_LEAK=true
 . ./test-lib.sh
 . "$TEST_DIRECTORY"/lib-read-tree.sh
 
diff --git a/t/t3307-notes-man.sh b/t/t3307-notes-man.sh
index 1aa366a410..ae316502c4 100755
--- a/t/t3307-notes-man.sh
+++ b/t/t3307-notes-man.sh
@@ -4,6 +4,7 @@ test_description='Examples from the git-notes man page
 
 Make sure the manual is not full of lies.'
 
+TEST_PASSES_SANITIZE_LEAK=true
 . ./test-lib.sh
 
 test_expect_success 'setup' '
diff --git a/t/t3920-crlf-messages.sh b/t/t3920-crlf-messages.sh
index 0276edbe3d..4c661d4d54 100755
--- a/t/t3920-crlf-messages.sh
+++ b/t/t3920-crlf-messages.sh
@@ -1,6 +1,8 @@
 #!/bin/sh
 
 test_description='Test ref-filter and pretty APIs for commit and tag messages using CRLF'
+
+TEST_PASSES_SANITIZE_LEAK=true
 . ./test-lib.sh
 
 LIB_CRLF_BRANCHES=""
diff --git a/t/t4069-remerge-diff.sh b/t/t4069-remerge-diff.sh
index 35f94957fc..9e7cac68b1 100755
--- a/t/t4069-remerge-diff.sh
+++ b/t/t4069-remerge-diff.sh
@@ -2,6 +2,7 @@
 
 test_description='remerge-diff handling'
 
+TEST_PASSES_SANITIZE_LEAK=true
 . ./test-lib.sh
 
 # This test is ort-specific
diff --git a/t/t7007-show.sh b/t/t7007-show.sh
index d6cc69e0f2..f908a4d1ab 100755
--- a/t/t7007-show.sh
+++ b/t/t7007-show.sh
@@ -2,6 +2,7 @@
 
 test_description='git show'
 
+TEST_PASSES_SANITIZE_LEAK=true
 . ./test-lib.sh
 
 test_expect_success setup '
diff --git a/t/t7503-pre-commit-and-pre-merge-commit-hooks.sh b/t/t7503-pre-commit-and-pre-merge-commit-hooks.sh
index ad1eb64ba0..aa004b70a8 100755
--- a/t/t7503-pre-commit-and-pre-merge-commit-hooks.sh
+++ b/t/t7503-pre-commit-and-pre-merge-commit-hooks.sh
@@ -5,6 +5,7 @@ test_description='pre-commit and pre-merge-commit hooks'
 GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME=main
 export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME
 
+TEST_PASSES_SANITIZE_LEAK=true
 . ./test-lib.sh
 
 test_expect_success 'root commit' '
diff --git a/t/t9122-git-svn-author.sh b/t/t9122-git-svn-author.sh
index 527ba3d293..0fc289ae0f 100755
--- a/t/t9122-git-svn-author.sh
+++ b/t/t9122-git-svn-author.sh
@@ -2,7 +2,6 @@
 
 test_description='git svn authorship'
 
-TEST_FAILS_SANITIZE_LEAK=true
 . ./lib-git-svn.sh
 
 test_expect_success 'setup svn repository' '
diff --git a/t/t9162-git-svn-dcommit-interactive.sh b/t/t9162-git-svn-dcommit-interactive.sh
index e2aa8ed88a..b3ce033a0d 100755
--- a/t/t9162-git-svn-dcommit-interactive.sh
+++ b/t/t9162-git-svn-dcommit-interactive.sh
@@ -4,7 +4,6 @@
 
 test_description='git svn dcommit --interactive series'
 
-TEST_FAILS_SANITIZE_LEAK=true
 . ./lib-git-svn.sh
 
 test_expect_success 'initialize repo' '