`dex2oat` failure due to linker namespace inaccessibility

[widagdag]

Steps to reproduce/复现步骤

1. When clicking re-optimize on all modules it shows "Optimization failed: return value is empty"
2. rebooting, reinstalling, or try to turn on-and-off API call protection (just a random though) still same issues

Expected behaviour/预期行为

1. The app should work normally (optimization done successfully)

Actual behaviour/实际行为

as mentioned, its shows optimization failed: return value is empty

Xposed Module List/Xposed 模块列表

1.Core Patch
2. F*ck for VIP
3. Re:Telegram
4. Telegram Speed Hook
5. TeleVip
6. WaEnhancer

Root implementation/Root 方案

Magisk Alpha 28102 (b7ca73f4-alpha)

System Module List/系统模块列表

Audio Jitter Silencer
Audio misc settings
brutal busybox
compatible-magisk mirroring
Encore Tweaks
PIF
Shamiko
Space saving ahead-of-time
systemless hosts
Tricky Store
TSupport Advance
Universal GMS Doze
Wifi Password Viewer for MMRL
YT Revanced
Zygisk-LSPosed 1.10.1 (7173) (by JingMatrix)
Zygisk Assistant 2.1.4
Zygisk Next 1.2.7
Zygisk Detach 1.19.3

LSPosed version/LSPosed 版本

1.10.1 (7173) latest available Debug version from action

Android version/Android 版本

Android Q (10) Nusantara OS EOL on Redmi 6A (Cactus)

Version requirement/版本要求

• I am using the latest debug build from GitHub Actions./我正在使用 GitHub Actions 中最新的调试版本。

Logs/日志

LSPosed_2025-03-05T08_04_55.394.zip

[JingMatrix]

Maybe it is a SELinux problem. Please follow these instructions #189 (comment) and #189 (comment) to upload your dex2oat.log and share your output of adb command.

To fix this problem, please follow this #142 (comment) and upload your avc.log.

[JingMatrix]

It could also be a problem of your system module Space saving ahead-of-time. Please try disable it.

[widagdag]

Maybe it is a SELinux problem. Please follow these instructions #189 (comment) and #189 (comment) to upload your dex2oat.log and share your output of adb command.

To fix this problem, please follow this #142 (comment) and upload your avc.log.

for the 1st #189 command, the dex2oat.log is showing nothing. Or I do it wrong? (I plug my phone while enabling USB debugging, open platform tools from cmd then do adb start-server, after that I use this command adb logcat -s LSPosedDex2Oat dex2oat64 > dex2oat.log the output are exist but its only show this:
--------- beginning of system
--------- beginning of crash
--------- beginning of main

while for the 2nd command (adb shell su -c 'ls -aZ /data/adb/modules/zygisk_lsposed/bin') its show this:
u:object_r:xposed_file:s0 .
u:object_r:system_file:s0 ..
u:object_r:dex2oat_exec:s0 dex2oat32
u:object_r:dex2oat_exec:s0 dex2oat64
u:object_r:xposed_file:s0 liboat_hook32.so
u:object_r:xposed_file:s0 liboat_hook64.so

for the avc.log, i still installing WSL since i've got no linux-installed device at the moment, will upload result later

[widagdag]

It could also be a problem of your system module Space saving ahead-of-time. Please try disable it.

already disable but problem still persist. Thanks for your time sir! wait i'll provide the avc.log later. Have a good day

[JingMatrix]

When you record your dex2oat.log, you should at the some time choose an app to Re-optimize from LSPosed manager.

[widagdag]

When you record your dex2oat.log, you should at the some time choose an app to Re-optimize from LSPosed manager.

Apparently, the problem now fixed. The optimization run successfully
I think it's fixed with the setenforce command, well yes it's become permissive now

but I'm sorry, unfortunately I can't reproduce the avc.log due to WSL limitation (can't access USB devices)
I already follow this guide but I doesn't work.
(*ps. I'm a Noob)

Will try to search for a linux device to get the avc.log in the right way, I'll sent here ASAP when I get the log.

[JingMatrix]

You may try: install Termux, grant root permission to it, and run command

sudo cat /proc/kmsg | grep avc > avc.log

And then try to upload the avc.log file, which should located in some folder of Termux.

BTW, why do you need WSL? Cannot you run adb directly in Windows?

[widagdag]

You may try: install Termux, grant root permission to it, and run command

sudo cat /proc/kmsg | grep avc > avc.log

And then try to upload the avc.log file, which should located in some folder of Termux.

BTW, why do you need WSL? Cannot you run adb directly in Windows?

Ah! actually i've already installed and tried that in termux but apparently i'm doing it wrong. I ran su then remove the sudo now its work. the file already exist but the process in termux still not finished (or it won't stop until i forcefully stop it?) I can send it here now, wait

for the WSL thing, when i run the command it says got a problem with grep and after i googled that, what i got is it's need linux environment so I install WSL as an alternative lol

[widagdag]

here's the avc.log

avc.log

hope its correct

[JingMatrix]

When you record the log, did you do re-optimize of some app at the same time?

[widagdag]

I forgot to do that, but now already did. I'll sent the new file now

avc (1).log

[JingMatrix]

Please also upload your dex2oat.log as said in #217 (comment).

You avc.log didn't capture useful information, there might be something wrong.

[widagdag]

dex2oat.log only show this, again
--------- beginning of system
--------- beginning of crash
--------- beginning of main

1. open platform-tools through cmd
2. run adb start-server
3. adb devices showing successfully
4. run the adb logcat -s LSPosedDex2Oat dex2oat64 > dex2oat.log while its running on cmd then
5. open the lsposed, re-optimize some apps, open it, re-optimize again, and so-on
6. result still same as mentioned above

[JingMatrix]

I see, SELinux shouldn't be disabled on your device.
Please run adb shell su -c setenforce 1, and then collect the following logs when you re-optimize an app:

adb logcat -s LSPosedDex2Oat dex2oat64 > dex2oat.log

and

adb shell su -c cat /proc/kmsg > avc.log

This time, grep is removed for your convenience.