From ea200862710616505364772a93b3a4112f2e7536 Mon Sep 17 00:00:00 2001
From: payall4u <payall4u@qq.com>
Date: Sun, 21 Jan 2024 00:22:31 +0800
Subject: [PATCH] Fix crane agent panic when pod use ext memory

Signed-off-by: payall4u <payall4u@qq.com>
---
 pkg/ensurance/collector/cadvisor/cadvisor_linux.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pkg/ensurance/collector/cadvisor/cadvisor_linux.go b/pkg/ensurance/collector/cadvisor/cadvisor_linux.go
index ce0416a57..8f331399c 100644
--- a/pkg/ensurance/collector/cadvisor/cadvisor_linux.go
+++ b/pkg/ensurance/collector/cadvisor/cadvisor_linux.go
@@ -163,7 +163,7 @@ func (c *CadvisorCollector) Collect() (map[string][]common.TimeSeries, error) {
 				continue
 			}
 
-			if hasExtMemRes {
+			if hasExtMemRes && v.Stats[0].Memory != nil {
 				extResMemUse += float64(v.Stats[0].Memory.WorkingSet)
 			}