diff --git a/expected/plpgsql_check_active.out b/expected/plpgsql_check_active.out
index 9cbe8a9..f70b773 100644
--- a/expected/plpgsql_check_active.out
+++ b/expected/plpgsql_check_active.out
@@ -8981,3 +8981,44 @@ select * from plpgsql_check_function('fx1');
 (9 rows)
 
 drop function fx1;
+-- tracer test
+set plpgsql_check.enable_tracer to on;
+select plpgsql_check_tracer(true);
+NOTICE:  tracer is active
+NOTICE:  tracer verbosity is verbose
+ plpgsql_check_tracer 
+----------------------
+ t
+(1 row)
+
+create role plpgsql_check_test_role;
+DO $$
+begin
+  begin
+    -- should to fail
+    create role plpgsql_check_test_role;
+  exception
+    when duplicate_object then
+      -- Role already exists
+      -- the exception handler is empty (#156)
+  end;
+end;
+$$;
+NOTICE:  #0            ->> start of block inline_code_block (oid=0)
+NOTICE:  #0.1       2    --> start of statement block
+NOTICE:  #0.2       3      --> start of statement block
+NOTICE:  #0.3       5        --> start of SQL statement (query='create role plpgsql_check_test ..')
+NOTICE:  #0.1                <-- end of SQL statement (elapsed time=0.010 ms) aborted
+NOTICE:  #0.2              <-- end of statement block (elapsed time=0.010 ms)
+NOTICE:  #0.3            <-- end of statement block (elapsed time=0.010 ms)
+NOTICE:  #0            <<- end of block (elapsed time=0.010 ms)
+drop role plpgsql_check_test_role;
+set plpgsql_check.enable_tracer to off;
+select plpgsql_check_tracer(false);
+NOTICE:  tracer is not active
+NOTICE:  tracer verbosity is verbose
+ plpgsql_check_tracer 
+----------------------
+ f
+(1 row)
+
diff --git a/expected/plpgsql_check_active_1.out b/expected/plpgsql_check_active_1.out
index 902eeca..9fab853 100644
--- a/expected/plpgsql_check_active_1.out
+++ b/expected/plpgsql_check_active_1.out
@@ -8984,3 +8984,44 @@ select * from plpgsql_check_function('fx1');
 (9 rows)
 
 drop function fx1;
+-- tracer test
+set plpgsql_check.enable_tracer to on;
+select plpgsql_check_tracer(true);
+NOTICE:  tracer is active
+NOTICE:  tracer verbosity is verbose
+ plpgsql_check_tracer 
+----------------------
+ t
+(1 row)
+
+create role plpgsql_check_test_role;
+DO $$
+begin
+  begin
+    -- should to fail
+    create role plpgsql_check_test_role;
+  exception
+    when duplicate_object then
+      -- Role already exists
+      -- the exception handler is empty (#156)
+  end;
+end;
+$$;
+NOTICE:  #0            ->> start of block inline_code_block (oid=0)
+NOTICE:  #0.1       2    --> start of statement block
+NOTICE:  #0.2       3      --> start of statement block
+NOTICE:  #0.3       5        --> start of SQL statement (query='create role plpgsql_check_test ..')
+NOTICE:  #0.1                <-- end of SQL statement (elapsed time=0.010 ms) aborted
+NOTICE:  #0.2              <-- end of statement block (elapsed time=0.010 ms)
+NOTICE:  #0.3            <-- end of statement block (elapsed time=0.010 ms)
+NOTICE:  #0            <<- end of block (elapsed time=0.010 ms)
+drop role plpgsql_check_test_role;
+set plpgsql_check.enable_tracer to off;
+select plpgsql_check_tracer(false);
+NOTICE:  tracer is not active
+NOTICE:  tracer verbosity is verbose
+ plpgsql_check_tracer 
+----------------------
+ f
+(1 row)
+
diff --git a/sql/plpgsql_check_active.sql b/sql/plpgsql_check_active.sql
index cc77a90..fd6e525 100644
--- a/sql/plpgsql_check_active.sql
+++ b/sql/plpgsql_check_active.sql
@@ -5254,3 +5254,27 @@ $$ language plpgsql immutable;
 select * from plpgsql_check_function('fx1');
 
 drop function fx1;
+
+-- tracer test
+set plpgsql_check.enable_tracer to on;
+select plpgsql_check_tracer(true);
+
+create role plpgsql_check_test_role;
+
+DO $$
+begin
+  begin
+    -- should to fail
+    create role plpgsql_check_test_role;
+  exception
+    when duplicate_object then
+      -- Role already exists
+      -- the exception handler is empty (#156)
+  end;
+end;
+$$;
+
+drop role plpgsql_check_test_role;
+
+set plpgsql_check.enable_tracer to off;
+select plpgsql_check_tracer(false);
diff --git a/src/pldbgapi2.c b/src/pldbgapi2.c
index 64ef385..f0686ea 100644
--- a/src/pldbgapi2.c
+++ b/src/pldbgapi2.c
@@ -1190,6 +1190,29 @@ pldbgapi2_stmt_end(PLpgSQL_execstate *estate, PLpgSQL_stmt *stmt)
 
 	current_fmgr_plpgsql_cache = fcache_plpgsql;
 
+	/*
+	 * The exception handler can be empty (see issue #156). In this case
+	 * the statement on stack can be different, then current statemnt, and
+	 * we should to fix stack.
+	 */
+	if (stmt->cmd_type == PLPGSQL_STMT_BLOCK)
+	{
+		while (fcache_plpgsql->current_stmtid_stack_size > 0 &&
+			   fcache_plpgsql->stmtid_stack[fcache_plpgsql->current_stmtid_stack_size] != stmt->stmtid)
+		{
+			int			stmtid = fcache_plpgsql->stmtid_stack[fcache_plpgsql->current_stmtid_stack_size];
+
+			for (i = 0; i < nplpgsql_plugins2; i++)
+			{
+				if (plpgsql_plugins2[i]->stmt_end2_aborted)
+					(plpgsql_plugins2[i]->stmt_end2_aborted)(estate->func->fn_oid, stmtid,
+															 &fcache_plpgsql->plugin2_info[i]);
+			}
+
+			fcache_plpgsql->current_stmtid_stack_size -= 1;
+		}
+	}
+
 	if (fcache_plpgsql->stmtid_stack[fcache_plpgsql->current_stmtid_stack_size] != stmt->stmtid)
 		elog(ERROR, "pldbgapi2 statement call stack is broken");