diff --git a/bbootimg/build.gradle.kts b/bbootimg/build.gradle.kts
index bc7a469..9e7c3e7 100644
--- a/bbootimg/build.gradle.kts
+++ b/bbootimg/build.gradle.kts
@@ -15,7 +15,7 @@
 import org.jetbrains.kotlin.gradle.tasks.KotlinCompile
 
 plugins {
-    kotlin("jvm") version "2.0.0"
+    kotlin("jvm") version "2.0.20"
     application
 }
 
diff --git a/integrationTest.py b/integrationTest.py
index adc55e2..7af527d 100755
--- a/integrationTest.py
+++ b/integrationTest.py
@@ -40,8 +40,8 @@ def deleteIfExists(inFile):
     #        log.warning("Exception in cleaning up %s" % inFile)
     #        time.sleep(3)
 
-def cleanUp():
-    log.info("clean up ...")
+def cleanUp(msg = None):
+    log.info("cleanUp(%s) ..." % msg)
     shutil.rmtree("build/unzip_boot", ignore_errors = True)
     [deleteIfExists(item) for item in [
         "boot.img", "boot.img.clear", "boot.img.google", "boot.img.signed", "boot.img.signed2",
@@ -56,7 +56,7 @@ def cleanUp():
         "vendor_boot-debug.img", "vendor_boot-debug.img.clear", "vendor_boot-debug.img.google" ]]
 
 def verifySingleJson(jsonFile, func = None):
-    log.info("executing %s ..." % jsonFile)
+    log.info("verifySingleJson(%s)..." % jsonFile)
     imgDir = os.path.dirname(jsonFile)
     verifyItems = json.load(open(jsonFile))
     for k, v in verifyItems["copy"].items():
@@ -73,16 +73,21 @@ def verifySingleJson(jsonFile, func = None):
         gradleWrapper = "gradlew.bat"
     else:
         gradleWrapper = "./gradlew"
+    log.info("verifySingleJson::unpack")
     subprocess.check_call(gradleWrapper + " unpack", shell = True)
     if func:
+        log.info("verifySingleJson::func")
         func()
+    log.info("verifySingleJson::pack")
     subprocess.check_call(gradleWrapper + " pack", shell = True)
+    log.info("verifySingleJson::pack done")
     for k, v in verifyItems["hash"].items():
         log.info("%s : %s" % (k, v))
         unittest.TestCase().assertIn(hashFile(k), v.split())
     try:
         subprocess.check_call(gradleWrapper + " clear", shell = True)
     except Exception as e:
+        log.info("verifySingleJson: clear failed, ignore")
         pass
 
 def verifySingleDir(inResourceDir, inImageDir):
@@ -91,19 +96,19 @@ def verifySingleDir(inResourceDir, inImageDir):
     log.info("Enter %s ..." % os.path.join(resDir, imgDir))
     jsonFiles = glob.glob(os.path.join(resDir, imgDir) + "/*.json")
     for jsonFile in jsonFiles:
-        cleanUp()
+        cleanUp("json_start")
         verifySingleJson(jsonFile)
-        cleanUp()
+        cleanUp("json_end")
     pyFiles = glob.glob(os.path.join(resDir, imgDir) + "/*.py")
     for pyFile in pyFiles:
-        cleanUp()
+        cleanUp("py_start")
         log.warning("calling %s" % pyFile)
         if sys.platform == "win32":
             theCmd = "python " + pyFile
         else:
             theCmd = pyFile
         subprocess.check_call(theCmd, shell = True)
-        cleanUp()
+        cleanUp("py_end")
     log.info("Leave %s" % os.path.join(resDir, imgDir))
 
 def decompressXZ(inFile, outFile):
diff --git a/lazybox/build.gradle.kts b/lazybox/build.gradle.kts
index 48ab0e4..cfab236 100644
--- a/lazybox/build.gradle.kts
+++ b/lazybox/build.gradle.kts
@@ -8,7 +8,7 @@
 import org.jetbrains.kotlin.gradle.tasks.KotlinCompile
 
 plugins {
-    kotlin("jvm") version "2.0.0"
+    kotlin("jvm") version "2.0.20"
     application
 }
 
diff --git a/lazybox/src/main/kotlin/cfig/lazybox/sysinfo/SysInfo.kt b/lazybox/src/main/kotlin/cfig/lazybox/sysinfo/SysInfo.kt
index d776583..59c5518 100644
--- a/lazybox/src/main/kotlin/cfig/lazybox/sysinfo/SysInfo.kt
+++ b/lazybox/src/main/kotlin/cfig/lazybox/sysinfo/SysInfo.kt
@@ -14,6 +14,7 @@ import java.util.*
 import kotlin.io.path.Path
 import kotlin.io.path.deleteIfExists
 import kotlin.io.path.writeText
+import java.io.ByteArrayOutputStream
 
 class SysInfo {
     private fun runAndWrite(cmd: String, outStream: OutputStream, check: Boolean) {
@@ -138,7 +139,13 @@ makeTar("%s", "%s")
         Files.move(Paths.get("$prefix/device-tree"), Paths.get("$prefix/device_tree"))
 
         if (theSlot.isNotBlank()) {
-            "adb pull /dev/block/by-name/vbmeta$theSlot".check_call(prefix)
+            val uid = ByteArrayOutputStream().use {
+                runAndWrite("adb shell id -u", it, false)
+                it
+            }.toString(Charsets.UTF_8).trim()
+            if (uid != "2000") {
+                "adb pull /dev/block/by-name/vbmeta$theSlot".check_call(prefix)
+            }
         }
         makeTar("sysinfo.tar.xz", "sysinfo")
         File("sysinfo").deleteRecursively()
@@ -147,4 +154,4 @@ makeTar("%s", "%s")
     companion object {
         private val log = LoggerFactory.getLogger(SysInfo::class.java)
     }
-}
\ No newline at end of file
+}