Jul 16, 2020 · Information Security

Unraveling Kernel Crashes: A Deep Dive into Memory Dump Analysis

This article explains why operating system and driver defects cause system hangs and reboots, introduces the methodology of memory dump analysis—including deadlock and exception techniques—and walks through a real Linux kernel panic case to illustrate how to trace, diagnose, and remediate such crashes.

Kernel PanicLinuxSecurity

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Unraveling Kernel Crashes: A Deep Dive into Memory Dump Analysis

Meituan Technology Team

Apr 14, 2017 · Mobile Development

Analyzing and Solving OutOfMemoryError (OOM) in Meituan Android App

The Meituan Android team traced a surge of OutOfMemoryError crashes to duplicated drawable caches created by the AppCompat vector‑from‑resources flag, reproduced the condition on OPPO N1 devices, used heap‑dump analysis to pinpoint oversized byte‑array allocations, and eliminated the issue by disabling the flag, dramatically cutting OOM incidents.

AndroidMeituanOutOfMemoryError

0 likes · 12 min read

Analyzing and Solving OutOfMemoryError (OOM) in Meituan Android App