core文件
core文件分析 https://blog.csdn.net/weijitao/article/details/46445915
linux core文件解析 https://blog.csdn.net/whuzm08/article/details/94716768?spm=1001.2101.3001.6650.2&utm_medium=distribute.pc_relevant.none-task-blog-2%7Edefault%7EBlogCommendFromBaidu%7ERate-2-94716768-blog-46445915.235%5Ev32%5Epc_relevant_default_base&depth_1-utm_source=distribute.pc_relevant.none-task-blog-2%7Edefault%7EBlogCommendFromBaidu%7ERate-2-94716768-blog-46445915.235%5Ev32%5Epc_relevant_default_base&utm_relevant_index=3