[Android Software/Hacking General [Developers Only]] silence8787:
anotherone without titanium backup :(

Fixed: deleting/moving /system/xbin/su *and* using 310beta together fixed it. Only 310beta or only deleting/moving on stable didn't work.

Just tried r310 on clean flashed https://xdaforums.com/x-compact/development/nougat-7-1-1-android-source-project-t3555510 , before i tried also the current stable version. Both with the stable apk. Is there also a r310 matching beta-apk?

Can't get Titanium to work - doesn't even show "asking for su" pop-up form superuser, or logging anything.

Tried moving /system/xbin/su, but i complains about other locations where it finds "su" and still don't work.

Tried differen busybox versions - Tried SELinux permissive / enforced.

Any more ideas? Other Apps working with superuser (Total Commander, AFWall+, Rootchecker, stericsons BusyBox, Root Essentials, SELinux Toogler).

Logcat:

04-07 20:36:51.934 983 7104 I ActivityManager: START u0 {act=android.intent.action.MAIN cat=[android.intent.category.LAUNCHER] flg=0x10200000 cmp=com.keramidas.TitaniumBackup/.MainActivity bnds=[288,864][432,1027] (has extras)} from uid 10071 on display 0
04-07 20:36:52.023 983 7102 I ActivityManager: Start proc 10495:com.keramidas.TitaniumBackup/u0a110 for activity com.keramidas.TitaniumBackup/.MainActivity
04-07 20:36:52.088 10495 10495 I o.Îª : onCreate()
04-07 20:36:52.099 10495 10495 I o.Îª : Detected CPU architecture: ARM64
04-07 20:36:52.102 10495 10495 W Settings: Setting android_id has moved from android.provider.Settings.System to android.provider.Settings.Secure, returning read-only value.
04-07 20:36:52.107 10495 10495 D o.ds : Debug features are disabled.
04-07 20:36:52.110 10495 10495 I o.dg : restoreMySettings_ifNeeded()
04-07 20:36:52.114 10495 10495 I o.dg : Internal settings found => No need to restore.
04-07 20:36:52.178 10495 10495 I com.keramidas.TitaniumBackup.MainActivity: Main Activity is being created for the first time => scheduling next wake-up ...
04-07 20:36:52.178 10495 10495 I o.cP : scheduleNextWakeup(): Invoked with idToExcludeForToday=null
04-07 20:36:52.210 10495 10495 I o.cP : scheduleNextWakeup(): No next wakeup scheduled.
04-07 20:36:52.211 10495 10513 I o.ßû¬ : Thread started.
04-07 20:36:52.228 10495 10495 I ToolbarWidgetWrapper: Progress display unsupported
04-07 20:36:52.253 10495 10514 I o.dY : Detected 0 mount point(s) in addition to Android "external" storage.
04-07 20:36:52.260 10495 10514 I o.bQ : [Licensing] Validating from cache file ...
04-07 20:36:52.274 10495 10514 I o.bQ : [Licensing] Response will still remain valid for 5269231 seconds according to server policy.
04-07 20:36:52.274 10495 10514 I o.bQ : [Licensing] Response is still very fresh.
04-07 20:36:52.274 10495 10514 I o.bQ : [Licensing] Cache valid? = true
04-07 20:36:52.299 10495 10515 I Adreno : QUALCOMM build : 26dcca9, Ibef77cadeb
04-07 20:36:52.299 10495 10515 I Adreno : Build Date : 06/10/16
04-07 20:36:52.299 10495 10515 I Adreno : OpenGL ES Shader Compiler Version: XE031.06.00.02
04-07 20:36:52.299 10495 10515 I Adreno : Local Branch : mybranch20222659
04-07 20:36:52.299 10495 10515 I Adreno : Remote Branch : quic/LA.BR.1.3.3_rb2.20
04-07 20:36:52.299 10495 10515 I Adreno : Remote Branch : NONE
04-07 20:36:52.299 10495 10515 I Adreno : Reconstruct Branch : NOTHING
04-07 20:36:52.341 10495 10515 I OpenGLRenderer: Initialized EGL, version 1.4
04-07 20:36:52.342 10495 10515 D OpenGLRenderer: Swap behavior 1
04-07 20:36:52.428 10495 10514 I com.keramidas.TitaniumBackup.MainActivity: Applying SELinux security context to: "/data/user/0/com.keramidas.TitaniumBackup/files/busybox"
04-07 20:36:52.430 983 1032 I ActivityManager: Displayed com.keramidas.TitaniumBackup/.MainActivity: +436ms
04-07 20:36:52.436 10495 10514 W System.err: java.io.IOException: Cannot run program "/system/xbin/su": error=13, Permission denied
04-07 20:36:52.436 10495 10514 W System.err: at java.lang.ProcessBuilder.start(ProcessBuilder.java:983)
04-07 20:36:52.437 10495 10514 W System.err: at com.keramidas.TitaniumBackup.MainActivity.╦è(Source:41369)
04-07 20:36:52.437 10495 10514 W System.err: at com.keramidas.TitaniumBackup.MainActivity.╩╝(Source:4317)
04-07 20:36:52.437 10495 10514 W System.err: at o.dY.╦Å(Source:332)
04-07 20:36:52.437 10495 10514 W System.err: at o.Îª.╦è(Source:4391)
04-07 20:36:52.437 10495 10514 W System.err: at o.Ï¿.run(Source:381)
04-07 20:36:52.437 10495 10514 W System.err: at o.bQ.╦è(Source:479)
04-07 20:36:52.437 10495 10514 W System.err: at o.bQ.╦è(Source:400)
04-07 20:36:52.437 10495 10514 W System.err: at o.Îª.╦è(Source:376)
04-07 20:36:52.437 10495 10514 W System.err: at o.┘▒.run(Source:1363)
04-07 20:36:52.437 10495 10514 W System.err: Caused by: java.io.IOException: error=13, Permission denied
04-07 20:36:52.437 10495 10514 W System.err: at java.lang.UNIXProcess.forkAndExec(Native Method)
04-07 20:36:52.437 10495 10514 W System.err: at java.lang.UNIXProcess.<init>(UNIXProcess.java:133)
04-07 20:36:52.437 10495 10514 W System.err: at java.lang.ProcessImpl.start(ProcessImpl.java:128)
04-07 20:36:52.437 10495 10514 W System.err: at java.lang.ProcessBuilder.start(ProcessBuilder.java:964)
04-07 20:36:52.437 10495 10514 W System.err: ... 9 more
04-07 20:36:52.463 10495 10514 W System.err: java.io.IOException: Cannot run program "/system/xbin/su": error=13, Permission denied
04-07 20:36:52.463 10495 10514 W System.err: at java.lang.ProcessBuilder.start(ProcessBuilder.java:983)
04-07 20:36:52.463 10495 10514 W System.err: at o.dw.<init>(Source:22)
04-07 20:36:52.463 10495 10514 W System.err: at o.dw.<init>(Source:27)
04-07 20:36:52.463 10495 10514 W System.err: at o.Îª.╦è(Source:623)
04-07 20:36:52.463 10495 10514 W System.err: at o.Îª.╦è(Source:4392)
04-07 20:36:52.463 10495 10514 W System.err: at o.Ï¿.run(Source:381)
04-07 20:36:52.463 10495 10514 W System.err: at o.bQ.╦è(Source:479)
04-07 20:36:52.463 10495 10514 W System.err: at o.bQ.╦è(Source:400)
04-07 20:36:52.463 10495 10514 W System.err: at o.Îª.╦è(Source:376)
04-07 20:36:52.463 10495 10514 W System.err: at o.┘▒.run(Source:1363)
04-07 20:36:52.463 10495 10514 W System.err: Caused by: java.io.IOException: error=13, Permission denied
04-07 20:36:52.464 10495 10514 W System.err: at java.lang.UNIXProcess.forkAndExec(Native Method)
04-07 20:36:52.464 10495 10514 W System.err: at java.lang.UNIXProcess.<init>(UNIXProcess.java:133)
04-07 20:36:52.464 10495 10514 W System.err: at java.lang.ProcessImpl.start(ProcessImpl.java:128)
04-07 20:36:52.464 10495 10514 W System.err: at java.lang.ProcessBuilder.start(ProcessBuilder.java:964)
04-07 20:36:52.464 10495 10514 W System.err: ... 9 more
04-07 20:36:52.467 10495 10514 W System.err: java.io.IOException: Cannot run program "/system/xbin/su": error=13, Permission denied
04-07 20:36:52.467 10495 10514 W System.err: at java.lang.ProcessBuilder.start(ProcessBuilder.java:983)
04-07 20:36:52.467 10495 10514 W System.err: at o.dO$If.<init>(Source:175)
04-07 20:36:52.467 10495 10514 W System.err: at o.dO.<init>(Source:338)
04-07 20:36:52.467 10495 10514 W System.err: at o.dN.<init>(Source:80)
04-07 20:36:52.467 10495 10514 W System.err: at o.dN.<init>(Source:67)
04-07 20:36:52.467 10495 10514 W System.err: at o.dY.╦è(Source:303)
04-07 20:36:52.467 10495 10514 W System.err: at o.Îª.╦è(Source:4401)
04-07 20:36:52.467 10495 10514 W System.err: at o.Ï¿.run(Source:381)
04-07 20:36:52.467 10495 10514 W System.err: at o.bQ.╦è(Source:479)
04-07 20:36:52.467 10495 10514 W System.err: at o.bQ.╦è(Source:400)
04-07 20:36:52.467 10495 10514 W System.err: at o.Îª.╦è(Source:376)
04-07 20:36:52.468 10495 10514 W System.err: at o.┘▒.run(Source:1363)
04-07 20:36:52.468 10495 10514 W System.err: Caused by: java.io.IOException: error=13, Permission denied
04-07 20:36:52.468 10495 10514 W System.err: at java.lang.UNIXProcess.forkAndExec(Native Method)
04-07 20:36:52.468 10495 10514 W System.err: at java.lang.UNIXProcess.<init>(UNIXProcess.java:133)
04-07 20:36:52.468 10495 10514 W System.err: at java.lang.ProcessImpl.start(ProcessImpl.java:128)
04-07 20:36:52.468 10495 10514 W System.err: at java.lang.ProcessBuilder.start(ProcessBuilder.java:964)
04-07 20:36:52.468 10495 10514 W System.err: ... 11 more

[I]ls /system/xbin/su -Zlh[/I]
-rwsr-x--- 1 root shell u:object_r:su_exec:s0 10K 2009-01-01 00:00 /system/xbin/su

[I]/system/xbin/su --help[/I]
usage: su [UID[,GID[,GID2]...]] [COMMAND [ARG...]]

Switch to WHO (default 'root') and run the given command (default sh).

where WHO is a comma-separated list of user, group,
and supplementary groups in that order.

[I]/sbin/su -v[/I]
17 me.phh.superuser cm-su subind suinit

Should /system/xbin be me.phh.superuser version too?

Greetings,

silence