DeWu Technology
Mar 12, 2025 · Mobile Development
Android Crash Analysis and Fixes: DNS, MediaCodec, BIO, and Focus Issues
The article details four native DeWu Android client crashes—DNS resolution, MediaCodec state‑exception, BIO multi‑thread, and Xiaomi Android 15 focus null‑pointer—explains their root causes, and demonstrates inline‑hook, PLT‑hook, and JNI‑hook fixes that lowered the crash rate from 2/10 000 to about 1.2/10 000.
AndroidNativeHookPerformance
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