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backup fails on cm14.1 #146

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fajabird opened this issue Jan 8, 2017 · 11 comments
Closed

backup fails on cm14.1 #146

fajabird opened this issue Jan 8, 2017 · 11 comments

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@fajabird
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fajabird commented Jan 8, 2017 •
edited

on cm14.1 (nougat) oandbackup does not work anymore and I can see the following two lines in logcat:

01-08 10:57:33.465 14466 14485 E oandbackup: customlist0: error while reading logfile: org.json.JSONException: Value java.io.FileNotFoundException of type java.lang.String cannot be converted to JSONObject
01-08 10:57:33.465 14466 14485 E oandbackup: oandbackup.log: error while reading logfile: org.json.JSONException: Value java.io.FileNotFoundException of type java.lang.String cannot be converted to JSONObject

Steps to reproduce:
Install cm14.1 and oandbackup
Setup toybox (/system/bin/toybox)
Try to backup something (does not matter what and if APP or DATA or both)
-> In my case backup starts and never ends (waited 30 minutes for a small app with no DATA) - no error message
@fajabird
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fajabird commented Jan 8, 2017

already tried with "setenforce 0" to no avail

@fajabird
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fajabird commented Jan 8, 2017

Could be a compatibility iissue with CM14.1 root daemon?

01-08 11:08:25.898 18068 18068 D su : su invoked.
01-08 11:08:25.898 18068 18068 D su : starting daemon client 10086 10086
01-08 11:08:25.900 18070 18070 D su : remote pid: 18068
01-08 11:08:25.900 18070 18070 D su : remote pts_slave:
01-08 11:08:25.901 18070 18070 D su : waiting for child exit
01-08 11:08:25.901 18072 18072 D su : su invoked.
01-08 11:08:25.902 18072 18072 E su : SU from: u0_a86
01-08 11:08:25.902 18072 18072 D su : Checking whether app [uid:10086, pkgName: dk.jens.backup] is allowed to be root
01-08 11:08:25.909 1431 1588 I ActivityManager: Displayed dk.jens.backup/.OAndBackup: +85ms
01-08 11:08:25.912 18072 18072 D su : Privilege elevation allowed by appops
01-08 11:08:25.912 18072 18072 D su : Allowing via appops.
01-08 11:08:25.912 18072 18072 D su : 10086 /system/bin/app_process32 executing 0 /system/bin/sh using binary /system/bin/sh : sh
01-08 11:08:25.912 18072 18072 D su : Waiting for pid 18076.

and later on:

01-08 11:08:26.852 18070 18070 D su : sending code
01-08 11:08:26.852 18070 18070 D su : child exited
01-08 11:08:26.853 18068 18068 D su : client exited 0
01-08 11:08:26.874 18098 18098 D su : su invoked.
01-08 11:08:26.874 18098 18098 D su : starting daemon client 10086 10086
01-08 11:08:26.880 18100 18100 D su : remote pid: 18098
01-08 11:08:26.880 18100 18100 D su : remote pts_slave:
01-08 11:08:26.880 18100 18100 D su : waiting for child exit
01-08 11:08:26.880 18102 18102 D su : su invoked.
01-08 11:08:26.881 18102 18102 E su : SU from: u0_a86
01-08 11:08:26.881 18102 18102 D su : Checking whether app [uid:10086, pkgName: dk.jens.backup] is allowed to be root
01-08 11:08:26.883 18102 18102 D su : Privilege elevation allowed by appops
01-08 11:08:26.883 18102 18102 D su : Allowing via appops.
01-08 11:08:26.883 18102 18102 D su : 10086 /system/bin/app_process32 executing 0 /system/bin/sh using binary /system/bin/sh : sh
01-08 11:08:26.883 2403 2403 I SuControllerImpl: Got change
01-08 11:08:26.883 18102 18102 D su : Waiting for pid 18103.
01-08 11:08:26.908 18102 18102 D su : Finishing su operation for app [uid:10086, pkgName: dk.jens.backup]
01-08 11:08:26.909 2403 2403 I SuControllerImpl: Got change
01-08 11:08:26.909 18102 18102 W IPCThreadState: Calling IPCThreadState::self() during shutdown is dangerous, expect a crash.
01-08 11:08:26.909 18102 18102 W IPCThreadState: Calling IPCThreadState::self() during shutdown is dangerous, expect a crash.
01-08 11:08:26.910 18100 18100 D su : sending code
01-08 11:08:26.910 18100 18100 D su : child exited
01-08 11:08:26.911 18098 18098 D su : client exited 0

@Schroedingers-Cat
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I am on Linage OS (which is CM 14.1) and have the same problem. I updated from CM13 where oandbackup worked. However, I dont geht any log files written.

@alexbarcelo
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Maybe this is related to #141? I am not sure if the release that @jensstein was talking about has been done yet.

@takiainen
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Yeah, it think it is the same bug: try this https://drive.google.com/file/d/0B0bNUNWd2wPPTjJ3T25KaEVQd2c/view

He said earlier that he will publish this on F-Droid. Maybe he is busy with life?

@Schroedingers-Cat
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Yes, this build works. Thank you!

@takiainen
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takiainen commented Jan 19, 2017 •
edited

No prob. It's a wonderful app, isn't it! Once you get used to using it is hard to live without.

@jensstein
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yes, unfortunately i don't have that much time at the moment.
but i did have time to make another release just now, so please see if the version which ends up on fdroid also have this issue fixed :)

@DocSniper
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Working again for me with one exception, backing up "Android System" crashes the app.

01-20 21:00:37.468 I/oandbackup(27933): backup: Android System
01-20 21:00:37.492 E/AndroidRuntime(27933): at dk.jens.backup.OAndBackup$1.run(OAndBackup.java:152)
01-20 21:00:37.504 W/ActivityManager(1494): Force finishing activity dk.jens.backup/.OAndBackup
01-20 21:00:38.076 E/WindowManager(27933): android.view.WindowLeaked: Activity dk.jens.backup.OAndBackup has leaked window DecorView@ef65c03[Android System] that was originally added here

jensstein added a commit that referenced this issue Jan 22, 2017
@jensstein
Check if ApplicationInfo.dataDir == null
2b2b00c 
As reported here:
#146 (comment)
backing up the android system package causes a NullPointerException
because its dataDir is null.
This doesn't seem to have happened before api 24 / android 7, and
doesn't seem to be documented. Proper sanity checking is needed either
on Application.dataDir or AppInfo.packageData.
@jensstein
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@sniperle thanks for reporting :) could i get you to open a separate issue and tell me if this works for you: https://drive.google.com/open?id=0B0bNUNWd2wPPTjJ3T25KaEVQd2c

@DocSniper
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opened #147

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6 participants
@jensstein @alexbarcelo @fajabird @DocSniper @Schroedingers-Cat @takiainen