--- a/nginx/ngx_http_js_module.c	Wed Oct 01 20:07:14 2025 -0700
+++ b/nginx/ngx_http_js_module.c	Mon Sep 29 18:30:15 2025 -0700
@@ -1628,7 +1628,7 @@
 ngx_http_js_init_vm(ngx_http_request_t *r, njs_int_t proto_id)
 {
     ngx_http_js_ctx_t       *ctx;
-    ngx_http_cleanup_t      *cln;
+    ngx_pool_cleanup_t      *cln;
     ngx_http_js_loc_conf_t  *jlcf;
 
     jlcf = ngx_http_get_module_loc_conf(r, ngx_http_js_module);
@@ -1663,7 +1663,7 @@
                    "http js vm clone %s: %p from: %p", jlcf->engine->name,
                    ctx->engine, jlcf->engine);
 
-    cln = ngx_http_cleanup_add(r, 0);
+    cln = ngx_pool_cleanup_add(r->pool, 0);
     if (cln == NULL) {
         return NGX_ERROR;
     }
@@ -1701,7 +1701,16 @@
 
     jlcf = ngx_http_get_module_loc_conf(r, ngx_http_js_module);
 
+    /*
+     * r->pool set to NULL by ngx_http_free_request().
+     * Creating a temporary pool for potential use in njs.on('exit', ...)
+     * handler.
+     */
+    r->pool = ngx_create_pool(128, ctx->log);
+
     ngx_js_ctx_destroy((ngx_js_ctx_t *) ctx, (ngx_js_loc_conf_t *) jlcf);
+
+    ngx_destroy_pool(r->pool);
 }
 
 

--- a/nginx/t/js_exit.t	Wed Oct 01 20:07:14 2025 -0700
+++ b/nginx/t/js_exit.t	Mon Sep 29 18:30:15 2025 -0700
@@ -36,7 +36,13 @@
 http {
     %%TEST_GLOBALS_HTTP%%
 
+    log_format test '[var:$bs header:$foo url:$url]';
+    access_log %%TESTDIR%%/access.log test;
+
     js_import test.js;
+    js_set $foo test.foo_header;
+    js_set $url test.url;
+    js_set $bs test.bytes_sent;
 
     server {
         listen       127.0.0.1:8080;
@@ -52,25 +58,44 @@
 
 $t->write_file('test.js', <<EOF);
     function test(r) {
-	    njs.on('exit', function() {
-		    ngx.log(ngx.WARN, `exit hook: bs: \${r.variables.bytes_sent}`);
-	    });
+        njs.on('exit', function() {
+            ngx.log(ngx.WARN, `exit hook: bs: \${r.variables.bytes_sent}`);
+        });
 
-	    r.return(200, `bs: \${r.variables.bytes_sent}`);
+        r.return(200, `bs: \${r.variables.bytes_sent}`);
     }
 
-    export default { test };
+    function bytes_sent(r) {
+        return r.variables.bytes_sent;
+    }
+
+    function foo_header(r) {
+        return Buffer.from(r.headersIn.foo).toString('hex');
+    }
+
+    function url(r) {
+        return r.uri;
+    }
+
+    export default { test, bytes_sent, foo_header, url };
 
 EOF
 
-$t->try_run('no njs')->plan(2);
+$t->try_run('no njs')->plan(3);
 
 ###############################################################################
 
-like(http_get('/test'), qr/bs: 0/, 'response');
+like(http(
+	'GET /test HTTP/1.0' . CRLF
+	. 'Foo: bar' . CRLF
+	. 'Host: localhost' . CRLF . CRLF
+), qr/bs: 0/, 'response');
 
 $t->stop();
 
-like($t->read_file('error.log'), qr/\[warn\].*exit hook: bs: \d+/, 'exit hook logged');
+like($t->read_file('error.log'), qr/\[warn\].*exit hook: bs: \d+/,
+	'exit hook logged');
+like($t->read_file('access.log'), qr/\[var:\d+ header:626172 url:\/test\]/,
+	'access log has bytes_sent');
 
 ###############################################################################

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/nginx/t/js_shared_dict_exit.t	Mon Sep 29 18:30:15 2025 -0700
@@ -0,0 +1,84 @@
+#!/usr/bin/perl
+
+# (C) Dmitry Volyntsev
+# (C) F5, Inc.
+
+# Tests for js_shared_dict_zone directive, njs.on('exit', ...).
+
+###############################################################################
+
+use warnings;
+use strict;
+
+use Test::More;
+use Socket qw/ CRLF /;
+
+BEGIN { use FindBin; chdir($FindBin::Bin); }
+
+use lib 'lib';
+use Test::Nginx;
+
+###############################################################################
+
+select STDERR; $| = 1;
+select STDOUT; $| = 1;
+
+my $t = Test::Nginx->new()->has(qw/http/)
+	->write_file_expand('nginx.conf', <<'EOF');
+
+%%TEST_GLOBALS%%
+
+daemon off;
+
+events {
+}
+
+http {
+    %%TEST_GLOBALS_HTTP%%
+
+    js_import test.js;
+
+    js_shared_dict_zone zone=bar:64k type=string;
+
+    server {
+        listen       127.0.0.1:8080;
+        server_name  localhost;
+
+        location /exit {
+            js_content test.exit;
+        }
+    }
+}
+
+EOF
+
+$t->write_file('test.js', <<'EOF');
+    function exit(r) {
+        var dict = ngx.shared.bar;
+        var key = r.args.key;
+
+        if (!dict.add(key, 'value')) {
+            r.return(200, `Key ${key} exists`);
+            return;
+        }
+
+        njs.on('exit', function() {
+            dict.delete(key);
+        });
+
+        r.return(200, 'SUCCESS');
+    }
+
+    export default { exit };
+EOF
+
+$t->try_run('no js_shared_dict_zone');
+
+$t->plan(2);
+
+###############################################################################
+
+like(http_get('/exit?key=foo'), qr/SUCCESS/, 'first');
+like(http_get('/exit?key=foo'), qr/SUCCESS/, 'second');
+
+###############################################################################