UnsatisfiedLinkError: unsupported DT_REL crash on Android 15 emulators

[Artemius-dev]

Thank you for this great library and all your hard work!

When initializing the RASP native library via System.loadLibrary("native"), the app immediately crashes on Android 15 with:
java.lang.UnsatisfiedLinkError: dlopen failed: unsupported DT_REL in ".../lib/arm64-v8a/libnative.so"
This only occurs on Android 15. The same build works correctly on Android 14 and 16 devices and emulators.
Tested On:

Physical devices

• Samsung Galaxy A17 5G (Android 14) → No crash
• Google Pixel 9 Pro (Android 16) → No crash

LambdaTest real devices

• Google Pixel 9 Pro XL (Android 15) → No crash
• Samsung Galaxy S25 Ultra (Android 15) → No crash

Emulators

• BlueStacks Air (Android 13) → No crash, Library loads, detects emulator correctly

Android Studio emulators (various images) →

• Android 14 → No crash, Library loads, detects emulator correctly
• Android 15 → Crashes with DT_REL error
• Android 16 → No crash, Library loads, detects emulator correctly

Steps to Reproduce:

• Integrate com.securevale:rasp-android into an app.
• Call System.loadLibrary("native") (e.g. via SecureApp.init()).
• Run the app on an Android 15 device or emulator.

Expected Behavior:
The native library should load successfully on all supported Android versions.

Actual Behavior:
The loader rejects the .so due to legacy DT_REL relocations, causing an immediate crash on Android 15 only.

[bmaciejm]

Thank you for raising this, I will investigate.

[bmaciejm]

Additional question @Artemius-dev:

1. Mind running the adb shell getprop ro.product.cpu.abi command on those emulators where lib is crashing and copy-paste results here?

The reason why I'm asking is that I haven't been able to reproduce this problem so wanted additional info that maybe will allow me to reproduce.