From d86c8f9cba8457cdc90d955c617533829db0a968 Mon Sep 17 00:00:00 2001
From: priyamkarn <priyamkarn77@gmail.com>
Date: Thu, 25 Jun 2026 21:42:42 +0530
Subject: [PATCH] Fix Delete() for invalid PID values

Signed-off-by: priyamkarn <priyamkarn77@gmail.com>
---
 pkg/unikontainers/unikontainers.go | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/pkg/unikontainers/unikontainers.go b/pkg/unikontainers/unikontainers.go
index fc297f93..93f62d7d 100644
--- a/pkg/unikontainers/unikontainers.go
+++ b/pkg/unikontainers/unikontainers.go
@@ -1293,6 +1293,9 @@ func (u *Unikontainer) SendMessage(message IPCMessage) error {
 func (u *Unikontainer) isRunning() bool {
 	vmmType := hypervisors.VmmType(u.State.Annotations[annotHypervisor])
 	if vmmType != hypervisors.HedgeVmm {
+		if u.State.Pid <= 0 {
+			return false
+		}
 		return syscall.Kill(u.State.Pid, syscall.Signal(0)) == nil
 	}
 	hedge := hypervisors.Hedge{}