Remove finalizer on balloon to avoid segfault

afbjorklund · afbjorklund · commit cd3bee510ca0 · 2025-10-21T00:06:39.000+02:00
Signed-off-by: Anders F Björklund &lt;anders.f.bjorklund@gmail.com&gt;
diff --git a/pkg/driver/vz/vz_driver_darwin.go b/pkg/driver/vz/vz_driver_darwin.go
@@ -451,5 +451,7 @@ func (l *LimaVzDriver) SetTargetMemory(memory int64) error {
 		return errors.New("unexpected type of balloon")
 	}
 	balloon.SetTargetVirtualMachineMemorySize(uint64(memory))
+	// avoid segfault, when trying to Release
+	runtime.SetFinalizer(balloon, nil)
 	return nil
 }

Original file line number	Diff line number	Diff line change
`@@ -451,5 +451,7 @@ func (l *LimaVzDriver) SetTargetMemory(memory int64) error {`
`451`	`451`	`return errors.New("unexpected type of balloon")`
`452`	`452`	`}`
`453`	`453`	`balloon.SetTargetVirtualMachineMemorySize(uint64(memory))`
	`454`	`+ // avoid segfault, when trying to Release`
	`455`	`+ runtime.SetFinalizer(balloon, nil)`
`454`	`456`	`return nil`
`455`	`457`	`}`