fix: kill_process_tree waits for the reap by default (#36589)

2026-08-27 02:34:05 -07:00
parent 2ded8a6aea
commit 78d36f5f62
3 changed files with 12 additions and 7 deletions
@@ -443,7 +443,9 @@ class Runtime:
        from sglang.srt.utils import kill_process_tree

        if self.pid is not None:
-            kill_process_tree(self.pid)
+            # Note(kpham-sgl): __del__ routes here, so the reap wait has to stay
+            # off -- blocking inside GC stalls whichever thread is allocating.
+            kill_process_tree(self.pid, wait_timeout=None)
            self.pid = None

    def start_profile(self):