rust-debugging

Debug a Rust JNI panic on Android by configuring RUST_BACKTRACE for full stack traces and installing panic hooks to safely catch and handle exceptions across the JNI boundary during your LLDB debugging session.

Missing Rust crash output in Android logcat occurs when native logging is not properly wired; attach LLDB and configure RUST_BACKTRACE to capture native panic messages and backtraces during on-device debugging.

The best way to symbolicate a Rust backtrace from an Android tombstone is using addr2line with your compiled cdylib binaries to resolve raw memory addresses into exact function names and source file lines.

Yes, you can use LLDB to attach to a running Rust process on an Android device by following an explicit debugging workflow that connects the on-device cdylib process to the host debugger for live crash analysis.

You need addr2line to trace a Rust native crash in an Android app because it translates raw memory addresses from tombstones or LLDB backtraces into readable Rust source file names and line numbers.

Handle JNI panics when debugging Rust code on Android by setting up panic hooks and applying robust JNI boundary handling techniques to prevent native crashes from tearing down the Android application process.