From 9ec9cf7e0ff1dd433ac87210d5bb4da452299898 Mon Sep 17 00:00:00 2001
From: liqiang-fit2cloud <liqiang@fit2cloud.com>
Date: Wed, 26 Nov 2025 12:23:15 +0800
Subject: [PATCH] fix: kill all processes after timeout.

---
 apps/common/utils/tool_code.py | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/apps/common/utils/tool_code.py b/apps/common/utils/tool_code.py
index cc2571236..a64507802 100644
--- a/apps/common/utils/tool_code.py
+++ b/apps/common/utils/tool_code.py
@@ -7,6 +7,7 @@ import os
 import socket
 import subprocess
 import sys
+import signal
 import uuid_utils.compat as uuid
 from common.utils.logger import maxkb_logger
 from django.utils.translation import gettext_lazy as _
@@ -234,8 +235,10 @@ exec({dedent(code)!a})
                 text=True,
                 capture_output=True,
                 timeout=self.process_timeout_seconds,
+                preexec_fn=os.setsid,
                 **kwargs)
-        except subprocess.TimeoutExpired:
+        except subprocess.TimeoutExpired as e:
+            os.killpg(e.pid, signal.SIGKILL)
             raise Exception(_("Sandbox process execution timeout, consider increasing MAXKB_SANDBOX_PYTHON_PROCESS_TIMEOUT_SECONDS."))
         return subprocess_result