Bug #113481

测试 Test-ST #113421: V4.0功能与专项测试

测试 Test-ST #113422: V4.0专项--AF专项--monkey测试

【AF】【EVT2】【Monkey】Monkey测试8小时，出现CRASH: com.android.storagemanager

Added by CD Test赵飞 over 2 years ago. Updated over 2 years ago.

Status:CLOSEDStart date:2022-11-01
Priority:NormalDue date:2022-11-08
Assignee:CD Test赵飞% Done:

100%

Category:CD-FW
Target version:VX1_MCE_FSE_V3.0_update_20221130
Need_Info:-- Found Version:FlatBuild_HH_VX1_MCE_FSE.M.D.user.01.00.X101.202210290232
Resolution:FIXED Degrated:No
Severity:Normal Verified Version:
Reproducibility:Frequently Fixed Version:2022-11-15
Test Type:Monkey Test Root cause:进程被系统回收，再次进入页面进行数据恢复时，PreferenceGroup 数据拆箱异常，导致崩溃。

Description

执行命令：
1. adb shell
2. monkey --ignore-crashes --ignore-timeouts --ignore-security-exceptions --monitor-native-crashes --ignore-native-crashes -s 20 --throttle 200 --pct-touch 30 --pct-motion 15 --pct-nav 15 --pct-majornav 15 --pct-syskeys 5 --pct-appswitch 5 --pct-anyevent 5 --ignore-crashes -v -v -v 180000 2>/sdcard/error.txt 1>/sdcard/info.txt

错误日志：

10-28 07:10:00.283  6173 10310 W Monkey  : // CRASH: com.android.storagemanager (pid 8807)
10-28 07:10:00.284  6173 10310 W Monkey  : // Short Msg: java.lang.ClassNotFoundException
10-28 07:10:00.284  6173 10310 W Monkey  : // Long Msg: java.lang.ClassNotFoundException: androidx.preference.PreferenceGroup$SavedState
10-28 07:10:00.284  6173 10310 W Monkey  : // Build Label: TC/figure_CN/figure:12/SKQ1.220201.001/1230:userdebug/test-keys
10-28 07:10:00.284  6173 10310 W Monkey  : // Build Changelist: 1230
10-28 07:10:00.285  6173 10310 W Monkey  : // Build Time: 1666894340000
10-28 07:10:00.285  6173 10310 W Monkey  : // java.lang.RuntimeException: Unable to start activity ComponentInfo{com.android.storagemanager/com.android.storagemanager.deletionhelper.DeletionHelperActivity}: android.os.BadParcelableException: ClassNotFoundException when unmarshalling: androidx.preference.PreferenceGroup$SavedState
10-28 07:10:00.285  6173 10310 W Monkey  : //     at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:3636)
10-28 07:10:00.285  6173 10310 W Monkey  : //     at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:3793)
10-28 07:10:00.285  6173 10310 W Monkey  : //     at android.app.servertransaction.LaunchActivityItem.execute(LaunchActivityItem.java:103)
10-28 07:10:00.285  6173 10310 W Monkey  : //     at android.app.servertransaction.TransactionExecutor.executeCallbacks(TransactionExecutor.java:135)
10-28 07:10:00.285  6173 10310 W Monkey  : //     at android.app.servertransaction.TransactionExecutor.execute(TransactionExecutor.java:95)
10-28 07:10:00.285  6173 10310 W Monkey  : //     at android.app.ActivityThread$H.handleMessage(ActivityThread.java:2211)
10-28 07:10:00.285  6173 10310 W Monkey  : //     at android.os.Handler.dispatchMessage(Handler.java:106)
10-28 07:10:00.285  6173 10310 W Monkey  : //     at android.os.Looper.loopOnce(Looper.java:201)
10-28 07:10:00.285  6173 10310 W Monkey  : //     at android.os.Looper.loop(Looper.java:288)
10-28 07:10:00.285  6173 10310 W Monkey  : //     at android.app.ActivityThread.main(ActivityThread.java:7880)
10-28 07:10:00.285  6173 10310 W Monkey  : //     at java.lang.reflect.Method.invoke(Native Method)
10-28 07:10:00.285  6173 10310 W Monkey  : //     at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:548)
10-28 07:10:00.285  6173 10310 W Monkey  : //     at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1009)
10-28 07:10:00.285  6173 10310 W Monkey  : // Caused by: android.os.BadParcelableException: ClassNotFoundException when unmarshalling: androidx.preference.PreferenceGroup$SavedState
10-28 07:10:00.285  6173 10310 W Monkey  : //     at android.os.Parcel.readParcelableCreator(Parcel.java:3416)
10-28 07:10:00.285  6173 10310 W Monkey  : //     at android.os.Parcel.readParcelable(Parcel.java:3324)
10-28 07:10:00.285  6173 10310 W Monkey  : //     at android.view.AbsSavedState.<init>(AbsSavedState.java:67)
10-28 07:10:00.285  6173 10310 W Monkey  : //     at android.view.AbsSavedState.<init>(AbsSavedState.java:56)
10-28 07:10:00.285  6173 10310 W Monkey  : //     at androidx.preference.Preference$BaseSavedState.<init>(Preference.java:2210)
10-28 07:10:00.285  6173 10310 W Monkey  : //     at com.android.storagemanager.deletionhelper.CollapsibleCheckboxPreferenceGroup$SavedState.<init>(CollapsibleCheckboxPreferenceGroup.java:201)
10-28 07:10:00.285  6173 10310 W Monkey  : //     at com.android.storagemanager.deletionhelper.CollapsibleCheckboxPreferenceGroup$SavedState$1.createFromParcel(CollapsibleCheckboxPreferenceGroup.java:220)
10-28 07:10:00.285  6173 10310 W Monkey  : //     at com.android.storagemanager.deletionhelper.CollapsibleCheckboxPreferenceGroup$SavedState$1.createFromParcel(CollapsibleCheckboxPreferenceGroup.java:218)
10-28 07:10:00.285  6173 10310 W Monkey  : //     at android.os.Parcel.readParcelable(Parcel.java:3333)
10-28 07:10:00.285  6173 10310 W Monkey  : //     at android.os.Parcel.readValue(Parcel.java:3226)
10-28 07:10:00.285  6173 10310 W Monkey  : //     at android.os.Parcel.readArrayMapInternal(Parcel.java:3623)
10-28 07:10:00.285  6173 10310 W Monkey  : //     at android.os.BaseBundle.initializeFromParcelLocked(BaseBundle.java:292)
10-28 07:10:00.285  6173 10310 W Monkey  : //     at android.os.BaseBundle.unparcel(BaseBundle.java:236)
10-28 07:10:00.285  6173 10310 W Monkey  : //     at android.os.Bundle.getParcelable(Bundle.java:1002)
10-28 07:10:00.285  6173 10310 W Monkey  : //     at androidx.preference.Preference.dispatchRestoreInstanceState(Preference.java:2064)
10-28 07:10:00.285  6173 10310 W Monkey  : //     at androidx.preference.PreferenceGroup.dispatchRestoreInstanceState(PreferenceGroup.java:508)
10-28 07:10:00.285  6173 10310 W Monkey  : //     at androidx.preference.Preference.restoreHierarchyState(Preference.java:2049)
10-28 07:10:00.285  6173 10310 W Monkey  : //     at androidx.preference.PreferenceFragment.onViewCreated(PreferenceFragment.java:278)
10-28 07:10:00.285  6173 10310 W Monkey  : //     at android.app.FragmentManagerImpl.moveToState(FragmentManager.java:1313)
10-28 07:10:00.285  6173 10310 W Monkey  : //     at android.app.FragmentManagerImpl.moveFragmentToExpectedState(FragmentManager.java:1581)
10-28 07:10:00.285  6173 10310 W Monkey  : //     at android.app.FragmentManagerImpl.moveToState(FragmentManager.java:1642)
10-28 07:10:00.285  6173 10310 W Monkey  : //     at android.app.FragmentManagerImpl.dispatchMoveToState(FragmentManager.java:3052)
10-28 07:10:00.285  6173 10310 W Monkey  : //     at android.app.FragmentManagerImpl.dispatchActivityCreated(FragmentManager.java:3004)
10-28 07:10:00.285  6173 10310 W Monkey  : //     at android.app.FragmentController.dispatchActivityCreated(FragmentController.java:185)
10-28 07:10:00.285  6173 10310 W Monkey  : //     at android.app.Activity.performCreate(Activity.java:8078)
10-28 07:10:00.285  6173 10310 W Monkey  : //     at android.app.Activity.performCreate(Activity.java:8050)
10-28 07:10:00.285  6173 10310 W Monkey  : //     at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1330)
10-28 07:10:00.285  6173 10310 W Monkey  : //     at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:3609)
10-28 07:10:00.285  6173 10310 W Monkey  : //     ... 12 more
10-28 07:10:00.285  6173 10310 W Monkey  : // Caused by: java.lang.ClassNotFoundException: androidx.preference.PreferenceGroup$SavedState
10-28 07:10:00.285  6173 10310 W Monkey  : //     at java.lang.Class.classForName(Native Method)
10-28 07:10:00.285  6173 10310 W Monkey  : //     at java.lang.Class.forName(Class.java:454)
10-28 07:10:00.285  6173 10310 W Monkey  : //     at android.os.Parcel.readParcelableCreator(Parcel.java:3390)
10-28 07:10:00.285  6173 10310 W Monkey  : //     ... 39 more
10-28 07:10:00.285  6173 10310 W Monkey  : // Caused by: java.lang.ClassNotFoundException: androidx.preference.PreferenceGroup$SavedState
10-28 07:10:00.285  6173 10310 W Monkey  : //     ... 42 more
10-28 07:10:00.285  6173 10310 W Monkey  : //

History

#1 Updated by CD Test赵飞 over 2 years ago

日志见Bug #113456 附件

#2 Updated by CD FW 曹覃刚 over 2 years ago

  • Status changed from New to ASSIGNED
  • Assignee changed from CD FW 曹覃刚 to CD FW-廖涛

#3 Updated by CD FW-廖涛 over 2 years ago

■ Current state
经过分析，问题出现在进入存储管理后，退到后台，当前进程被系统杀掉，然后再回到存储管理，恢复数据时，出现找不到类的问题，导致崩溃。

■ My analysis
复现方法：在开发者模式中，找到【不保留活动】选项，并开启；然后进入 设置-存储-释放空间，退到后台，再进入；

开始分析以为是 androidx.preference.PreferenceGroup 类没有被加载，但从实际打印日志可以看出 Bundle 中的 ClassLoader 可以成功加载 androidx.preference.PreferenceGroup，猜测可能是 AOSP 的 BUG；

解决崩溃的临时方法：因为是恢复数据时，找不到类，那么可以在 Bundle 移除对应数据，不让其进行恢复，直接使用默认初始化数据；该方法会导致用户变更数据丢失；

■ Next action
进一步分析，看是否能解决。

#5 Updated by CD FW-廖涛 over 2 years ago

  • % Done changed from 0 to 80
  • Degrated changed from -- to No

#6 Updated by CD FW-廖涛 over 2 years ago

  • Root cause set to 进程被系统回收，再次进入页面进行数据恢复时，PreferenceGroup 数据拆箱异常，导致崩溃。

#7 Updated by CD FW-廖涛 over 2 years ago

  • Status changed from ASSIGNED to RESOLVED
  • Assignee changed from CD FW-廖涛 to CD Test赵飞
  • % Done changed from 80 to 100
  • Resolution changed from -- to FIXED
  • Fixed Version set to 2022-11-15

#8 Updated by CD Test赵飞 over 2 years ago

  • % Done changed from 100 to 70

11月15号Release版本（user）未复现此问题
Monkey问题，继续跟踪2 个版本

#9 Updated by CD Test赵飞 over 2 years ago

11月16号DB版本（user）未复现此问题
Monkey问题，继续跟踪1个版本

#10 Updated by CD Test赵飞 over 2 years ago

  • Status changed from RESOLVED to VERIFIED
  • % Done changed from 70 to 80

11月17号Release版本（user）未复现此问题
已跟踪3个版本未复现，关闭此问题

#11 Updated by CD Test赵飞 over 2 years ago

  • Status changed from VERIFIED to CLOSED
  • % Done changed from 80 to 100

#12 Updated by CD FW-王伟 over 2 years ago

Gerrit Merge Information：
ID Project Branch Uploader
161730 general/platform/packages/apps/StorageManager Pre_figure_turbox-c2130c-la1.1-qssi12-dev
AF:StorageManager: Fix crash when restore from background.
When restore PreferenceGroup data, app will crash. Remove PreferenceGroup data, keep default.
TC-RID: 1201-0203701
IssueID: TS-R-BUG-113481
Change-Id: I202a11e138bd55897511cb91366a48e5dd79fcf1

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