From 7dc0041ca9997c0c3323dd25d130ef6e6810a3fe Mon Sep 17 00:00:00 2001
From: AARON AGENT <78432083+aaronagent@users.noreply.github.com>
Date: Wed, 29 Apr 2026 07:47:52 +0800
Subject: [PATCH] fix(sandbox): add once option to Docker abort listener
 (#58277)

Merged via squash.

Prepared head SHA: 692dd150143b50212b2e88af6d1467d37d3766c8
Reviewed-by: @sallyom
---
 src/agents/sandbox/docker.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/agents/sandbox/docker.ts b/src/agents/sandbox/docker.ts
index ce7477531b5..a84875f311b 100644
--- a/src/agents/sandbox/docker.ts
+++ b/src/agents/sandbox/docker.ts
@@ -91,7 +91,7 @@ export function execDockerRaw(
       if (signal.aborted) {
         handleAbort();
       } else {
-        signal.addEventListener("abort", handleAbort);
+        signal.addEventListener("abort", handleAbort, { once: true });
       }
     }