Runtime Failure Scenario
Mobile Runtime Thread Pipelines
UI Event Loop Stall
5,420 ms
Estimated Recovery Rate
94.0%
🧵 Main Thread (UI & Looper)
DEADLOCKED (5420ms)
💾 Disk / SQLite Cache Worker
I/O BLOCKED ON CHUNK #84
🎬 Media Feed Prefetch Streamer
BUFFER FULL (1.42 GB)
⚡ OS Binder / IPC Dispatcher
ACTIVE (DISPATCH QUEUE 4)
[0.00s] CRITICAL: Main thread input dispatching timed out (>5000ms)
[0.02s] SQLite write lock held by TikTok video chunk indexer
[0.05s] Storage headroom low (1.8GB remaining, cache: 1.42GB)
[0.10s] System Dialog: "TikTok isn't responding: Close app / Wait"
Surgical Triage Interventions
Main thread blocked on synchronous SQLite cache index write while rendering video viewport buffer.
1. Force Stop Process (Kill stalled PID)
2. Clear App Cache Only (Preserves Login)
3. Verify Storage Headroom (>10% free)