diff --git a/pkgs/ioswitch/exec/driver.go b/pkgs/ioswitch/exec/driver.go
index 34f0695..5c89ade 100644
--- a/pkgs/ioswitch/exec/driver.go
+++ b/pkgs/ioswitch/exec/driver.go
@@ -6,6 +6,7 @@ import (
 	"io"
 	"sync"
 
+	"github.com/hashicorp/go-multierror"
 	"gitlink.org.cn/cloudream/common/pkgs/future"
 	"gitlink.org.cn/cloudream/common/utils/io2"
 )
@@ -54,10 +55,12 @@ func (e *Driver) Wait(ctx context.Context) (map[string]VarValue, error) {
 func (e *Driver) execute() {
 	wg := sync.WaitGroup{}
 
+	errLock := sync.Mutex{}
+	var execErr error
 	for _, p := range e.planBlder.WorkerPlans {
 		wg.Add(1)
 
-		go func(p *WorkerPlanBuilder) {
+		go func(p *WorkerPlanBuilder, ctx context.Context, cancel context.CancelFunc) {
 			defer wg.Done()
 
 			plan := Plan{
@@ -67,33 +70,36 @@ func (e *Driver) execute() {
 
 			cli, err := p.Worker.NewClient()
 			if err != nil {
-				e.stopWith(fmt.Errorf("new client to worker %v: %w", p.Worker, err))
+				errLock.Lock()
+				execErr = multierror.Append(execErr, fmt.Errorf("worker %v: new client: %w", p.Worker, err))
+				errLock.Unlock()
+				cancel()
 				return
 			}
 			defer cli.Close()
 
-			err = cli.ExecutePlan(e.ctx.Context, plan)
+			err = cli.ExecutePlan(ctx, plan)
 			if err != nil {
-				e.stopWith(fmt.Errorf("execute plan at worker %v: %w", p.Worker, err))
+				errLock.Lock()
+				execErr = multierror.Append(execErr, fmt.Errorf("worker %v: execute plan: %w", p.Worker, err))
+				errLock.Unlock()
+				cancel()
 				return
 			}
-		}(p)
+		}(p, e.ctx.Context, e.cancel)
 	}
 
 	stored, err := e.driverExec.Run(e.ctx)
 	if err != nil {
-		e.stopWith(fmt.Errorf("run executor switch: %w", err))
-		return
+		errLock.Lock()
+		execErr = multierror.Append(execErr, fmt.Errorf("driver: execute plan: %w", err))
+		errLock.Unlock()
+		e.cancel()
 	}
 
 	wg.Wait()
 
-	e.callback.SetValue(stored)
-}
-
-func (e *Driver) stopWith(err error) {
-	e.callback.SetError(err)
-	e.cancel()
+	e.callback.SetComplete(stored, execErr)
 }
 
 type DriverWriteStream struct {
diff --git a/pkgs/ioswitch/exec/executor.go b/pkgs/ioswitch/exec/executor.go
index 7c54141..4f0b3ca 100644
--- a/pkgs/ioswitch/exec/executor.go
+++ b/pkgs/ioswitch/exec/executor.go
@@ -44,7 +44,10 @@ func (s *Executor) Plan() *Plan {
 
 func (s *Executor) Run(ctx *ExecContext) (map[string]VarValue, error) {
 	c, cancel := context.WithCancel(ctx.Context)
-	ctx.Context = c
+	ctx = &ExecContext{
+		Context: c,
+		Values:  ctx.Values,
+	}
 
 	defer cancel()