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Sohu Tech Products
Sohu Tech Products
Jul 20, 2022 · Mobile Development

Understanding and Debugging Native Crashes on Android: Tombstone and Coredump Analysis

This article provides an in‑depth guide to analyzing Android native crashes, explaining common SIGSEGV types, interpreting tombstone logs, extracting register and memory information, using coredumps, and employing tools such as GDB, lldb, ASAN, HWASAN, and assembly inspection to trace and resolve crash causes.

AndroidDebuggingNative Crash
0 likes · 39 min read
Understanding and Debugging Native Crashes on Android: Tombstone and Coredump Analysis
OPPO Kernel Craftsman
OPPO Kernel Craftsman
Jan 22, 2021 · Mobile Development

Analysis of Android Tombstone Files and Debuggerd Crash Handling Process

The article explains how Android’s debuggerd daemon registers signal handlers, captures crashes, generates detailed tombstone files containing process, thread, register and memory information, and provides a step‑by‑step method for analyzing these files with tools like addr2line and objdump to locate the fault.

AndroidDebuggerdNative Debugging
0 likes · 12 min read
Analysis of Android Tombstone Files and Debuggerd Crash Handling Process
Ctrip Technology
Ctrip Technology
Jul 16, 2020 · Databases

Design and Implementation of Bidirectional Redis Synchronization Across IDC: Cycle Break, LWW, Vector Clock, Tombstone, GC, and Expire

This article details Ctrip's practical design and implementation of a bidirectional Redis synchronization system across data centers, covering replication loop breaking, conflict resolution with Last Write Wins and Vector Clocks, tombstone handling, garbage collection strategies, and expiration policies to ensure data consistency.

CRDTGarbage CollectionRedis
0 likes · 12 min read
Design and Implementation of Bidirectional Redis Synchronization Across IDC: Cycle Break, LWW, Vector Clock, Tombstone, GC, and Expire