{"id":723,"date":"2017-11-30T14:46:34","date_gmt":"2017-11-30T06:46:34","guid":{"rendered":"https:\/\/damogame.cn:15443\/?p=723"},"modified":"2017-11-30T14:46:34","modified_gmt":"2017-11-30T06:46:34","slug":"gdb%e8%b0%83%e8%af%95core%e6%96%87%e4%bb%b6%e8%af%a6%e8%a7%a3","status":"publish","type":"post","link":"https:\/\/i007.cc\/wordpress\/archives\/723","title":{"rendered":"GDB\u8c03\u8bd5core\u6587\u4ef6\u8be6\u89e3"},"content":{"rendered":"<p class=\"csdn_top\">\u8f6c\u8f7d\u00a0<span class=\"time\" style=\"font-size: 16px;\">2015\u5e7409\u670830\u65e5 00:13:19<\/span><\/p>\n<div class=\"article_bar clearfix\">\n<ul class=\"article_tags clearfix csdn-tracking-statistics\" data-mod=\"popu_377\">\n<li class=\"tit\">\u6807\u7b7e\uff1a<\/li>\n<li><a href=\"http:\/\/so.csdn.net\/so\/search\/s.do?q=gdb&amp;t=blog\" target=\"_blank\" rel=\"noopener\">gdb<\/a>\u00a0\/<\/li>\n<li><a href=\"http:\/\/so.csdn.net\/so\/search\/s.do?q=core%E6%96%87%E4%BB%B6&amp;t=blog\" target=\"_blank\" rel=\"noopener\">core\u6587\u4ef6<\/a><\/li>\n<\/ul>\n<ul class=\"right_bar\">\n<li><button class=\"btn-noborder\"><i class=\"icon iconfont icon-read\"><\/i><span class=\"txt\">8712<\/span><\/button><\/li>\n<\/ul>\n<\/div>\n<div id=\"article_content\" class=\"article_content csdn-tracking-statistics\" data-mod=\"popu_519\" data-dsm=\"post\">\n<p><strong>\u4e00\uff0c\u4ec0\u4e48\u662fcoredump<\/strong><\/p>\n<p>\u6211\u4eec\u7ecf\u5e38\u542c\u5230\u5927\u5bb6\u8bf4\u5230\u7a0b\u5e8fcore\u6389\u4e86\uff0c\u9700\u8981\u5b9a\u4f4d\u89e3\u51b3\uff0c\u8fd9\u91cc\u8bf4\u7684\u5927\u90e8\u5206\u662f\u6307\u5bf9\u5e94\u7a0b\u5e8f\u7531\u4e8e\u5404\u79cd\u5f02\u5e38\u6216\u8005bug\u5bfc\u81f4\u5728\u8fd0\u884c\u8fc7\u7a0b\u4e2d\u5f02\u5e38\u9000\u51fa\u6216\u8005\u4e2d\u6b62\uff0c\u5e76\u4e14\u5728\u6ee1\u8db3\u4e00\u5b9a\u6761\u4ef6\u4e0b\uff08\u8fd9\u91cc\u4e3a\u4ec0\u4e48\u8bf4\u9700\u8981\u6ee1\u8db3\u4e00\u5b9a\u7684\u6761\u4ef6\u5462\uff1f\u4e0b\u9762\u4f1a\u5206\u6790\uff09\u4f1a\u4ea7\u751f\u4e00\u4e2a\u53eb\u505acore\u7684\u6587\u4ef6\u3002<\/p>\n<p>\u901a\u5e38\u60c5\u51b5\u4e0b\uff0ccore\u6587\u4ef6\u4f1a\u5305\u542b\u4e86\u7a0b\u5e8f\u8fd0\u884c\u65f6\u7684\u5185\u5b58\uff0c\u5bc4\u5b58\u5668\u72b6\u6001\uff0c\u5806\u6808\u6307\u9488\uff0c\u5185\u5b58\u7ba1\u7406\u4fe1\u606f\u8fd8\u6709\u5404\u79cd\u51fd\u6570\u8c03\u7528\u5806\u6808\u4fe1\u606f\u7b49\uff0c\u6211\u4eec\u53ef\u4ee5\u7406\u89e3\u4e3a\u662f\u7a0b\u5e8f\u5de5\u4f5c\u5f53\u524d\u72b6\u6001\u5b58\u50a8\u751f\u6210\u7b2c\u4e00\u4e2a\u6587\u4ef6\uff0c\u8bb8\u591a\u7684\u7a0b\u5e8f\u51fa\u9519\u7684\u65f6\u5019\u90fd\u4f1a\u4ea7\u751f\u4e00\u4e2acore\u6587\u4ef6\uff0c\u901a\u8fc7\u5de5\u5177\u5206\u6790\u8fd9\u4e2a\u6587\u4ef6\uff0c\u6211\u4eec\u53ef\u4ee5\u5b9a\u4f4d\u5230\u7a0b\u5e8f\u5f02\u5e38\u9000\u51fa\u7684\u65f6\u5019\u5bf9\u5e94\u7684\u5806\u6808\u8c03\u7528\u7b49\u4fe1\u606f\uff0c\u627e\u51fa\u95ee\u9898\u6240\u5728\u5e76\u8fdb\u884c\u53ca\u65f6\u89e3\u51b3\u3002<\/p>\n<p><strong>\u4e8c\uff0ccoredump\u6587\u4ef6\u7684\u5b58\u50a8\u4f4d\u7f6e<\/strong><\/p>\n<p>core\u6587\u4ef6\u9ed8\u8ba4\u7684\u5b58\u50a8\u4f4d\u7f6e\u4e0e\u5bf9\u5e94\u7684\u53ef\u6267\u884c\u7a0b\u5e8f\u5728\u540c\u4e00\u76ee\u5f55\u4e0b\uff0c\u6587\u4ef6\u540d\u662fcore\uff0c\u5927\u5bb6\u53ef\u4ee5\u901a\u8fc7\u4e0b\u9762\u7684\u547d\u4ee4\u770b\u5230core\u6587\u4ef6\u7684\u5b58\u5728\u4f4d\u7f6e\uff1a<\/p>\n<p>cat\u00a0 \/proc\/sys\/kernel\/core_pattern<\/p>\n<p>\u7f3a\u7701\u503c\u662fcore<\/p>\n<p>&nbsp;<\/p>\n<p><strong>\u6ce8\u610f\uff1a<\/strong>\u8fd9\u91cc\u662f\u6307\u5728\u8fdb\u7a0b\u5f53\u524d\u5de5\u4f5c\u76ee\u5f55\u7684\u4e0b\u521b\u5efa\u3002\u901a\u5e38\u4e0e\u7a0b\u5e8f\u5728\u76f8\u540c\u7684\u8def\u5f84\u4e0b\u3002\u4f46\u5982\u679c\u7a0b\u5e8f\u4e2d\u8c03\u7528\u4e86chdir\u51fd\u6570\uff0c\u5219\u6709\u53ef\u80fd\u6539\u53d8\u4e86\u5f53\u524d\u5de5\u4f5c\u76ee\u5f55\u3002\u8fd9\u65f6core\u6587\u4ef6\u521b\u5efa\u5728chdir\u6307\u5b9a\u7684\u8def\u5f84\u4e0b\u3002\u6709\u597d\u591a\u7a0b\u5e8f\u5d29\u6e83\u4e86\uff0c\u6211\u4eec\u5374\u627e\u4e0d\u5230core\u6587\u4ef6\u653e\u5728\u4ec0\u4e48\u4f4d\u7f6e\u3002\u548cchdir\u51fd\u6570\u5c31\u6709\u5173\u7cfb\u3002\u5f53\u7136\u7a0b\u5e8f\u5d29\u6e83\u4e86\u4e0d\u4e00\u5b9a\u90fd\u4ea7\u751f core\u6587\u4ef6\u3002<\/p>\n<p>\u5982\u4e0b\u7a0b\u5e8f\u4ee3\u7801\uff1a\u5219\u4f1a\u628a\u751f\u6210\u7684core\u6587\u4ef6\u5b58\u50a8\u5728\/data\/coredump\/wd\uff0c\u800c\u4e0d\u662f\u5927\u5bb6\u8ba4\u4e3a\u7684\u8ddf\u53ef\u6267\u884c\u6587\u4ef6\u5728\u540c\u4e00\u76ee\u5f55\u3002<\/p>\n<p><img decoding=\"async\" src=\"http:\/\/img.my.csdn.net\/uploads\/201211\/07\/1352287597_1389.jpg\" alt=\"\" \/><\/p>\n<p>\u901a\u8fc7\u4e0b\u9762\u7684\u547d\u4ee4\u53ef\u4ee5\u66f4\u6539coredump\u6587\u4ef6\u7684\u5b58\u50a8\u4f4d\u7f6e\uff0c\u82e5\u4f60\u5e0c\u671b\u628acore\u6587\u4ef6\u751f\u6210\u5230\/data\/coredump\/core\u76ee\u5f55\u4e0b\uff1a<\/p>\n<p>echo \u201c\/data\/coredump\/core\u201d&gt; \/proc\/sys\/kernel\/core_pattern<\/p>\n<p>&nbsp;<\/p>\n<p>\u6ce8\u610f\uff0c\u8fd9\u91cc\u5f53\u524d\u7528\u6237\u5fc5\u987b\u5177\u6709\u5bf9\/proc\/sys\/kernel\/core_pattern\u7684\u5199\u6743\u9650\u3002<\/p>\n<p>&nbsp;<\/p>\n<p>\u7f3a\u7701\u60c5\u51b5\u4e0b\uff0c\u5185\u6838\u5728coredump\u65f6\u6240\u4ea7\u751f\u7684core\u6587\u4ef6\u653e\u5728\u4e0e\u8be5\u7a0b\u5e8f\u76f8\u540c\u7684\u76ee\u5f55\u4e2d\uff0c\u5e76\u4e14\u6587\u4ef6\u540d\u56fa\u5b9a\u4e3a<em>core<\/em>\u3002\u5f88\u663e\u7136\uff0c\u5982\u679c\u6709\u591a\u4e2a\u7a0b\u5e8f\u4ea7\u751fcore\u6587\u4ef6\uff0c\u6216\u8005\u540c\u4e00\u4e2a\u7a0b\u5e8f\u591a\u6b21\u5d29\u6e83\uff0c\u5c31\u4f1a\u91cd\u590d\u8986\u76d6\u540c\u4e00\u4e2acore\u6587\u4ef6\uff0c\u56e0\u6b64\u6211\u4eec\u6709\u5fc5\u8981\u5bf9\u4e0d\u540c\u7a0b\u5e8f\u751f\u6210\u7684core\u6587\u4ef6\u8fdb\u884c\u5206\u522b\u547d\u540d\u3002<\/p>\n<p>&nbsp;<\/p>\n<p>\u6211\u4eec\u901a\u8fc7\u4fee\u6539kernel\u7684\u53c2\u6570\uff0c\u53ef\u4ee5\u6307\u5b9a\u5185\u6838\u6240\u751f\u6210\u7684coredump\u6587\u4ef6\u7684\u6587\u4ef6\u540d\u3002\u4f8b\u5982\uff0c\u4f7f\u7528\u4e0b\u9762\u7684\u547d\u4ee4\u4f7fkernel\u751f\u6210\u540d\u5b57\u4e3a<em>core.filename.pid<\/em>\u683c\u5f0f\u7684core dump\u6587\u4ef6\uff1a<\/p>\n<p align=\"left\">echo \u201c\/data\/coredump\/core.%e.%p\u201d &gt;\/proc\/sys\/kernel\/core_pattern<\/p>\n<p align=\"left\">\u8fd9\u6837\u914d\u7f6e\u540e\uff0c\u4ea7\u751f\u7684core\u6587\u4ef6\u4e2d\u5c06\u5e26\u6709\u5d29\u6e83\u7684\u7a0b\u5e8f\u540d\u3001\u4ee5\u53ca\u5b83\u7684\u8fdb\u7a0bID\u3002\u4e0a\u9762\u7684%e\u548c%p\u4f1a\u88ab\u66ff\u6362\u6210\u7a0b\u5e8f\u6587\u4ef6\u540d\u4ee5\u53ca\u8fdb\u7a0bID\u3002<\/p>\n<p align=\"left\">\u5982\u679c\u5728\u4e0a\u8ff0\u6587\u4ef6\u540d\u4e2d\u5305\u542b\u76ee\u5f55\u5206\u9694\u7b26\u201c\/\u201d\uff0c\u90a3\u4e48\u6240\u751f\u6210\u7684core\u6587\u4ef6\u5c06\u4f1a\u88ab\u653e\u5230\u6307\u5b9a\u7684\u76ee\u5f55\u4e2d\u3002 \u9700\u8981\u8bf4\u660e\u7684\u662f\uff0c\u5728\u5185\u6838\u4e2d\u8fd8\u6709\u4e00\u4e2a\u4e0ecoredump\u76f8\u5173\u7684\u8bbe\u7f6e\uff0c\u5c31\u662f\/proc\/sys\/kernel\/core_uses_pid\u3002\u5982\u679c\u8fd9\u4e2a\u6587\u4ef6\u7684\u5185\u5bb9\u88ab\u914d\u7f6e\u62101\uff0c\u90a3\u4e48\u5373\u4f7fcore_pattern\u4e2d\u6ca1\u6709\u8bbe\u7f6e%p\uff0c\u6700\u540e\u751f\u6210\u7684core dump\u6587\u4ef6\u540d\u4ecd\u4f1a\u52a0\u4e0a\u8fdb\u7a0bID\u3002<\/p>\n<p><strong>\u4e09\uff0c\u5982\u4f55\u5224\u65ad\u4e00\u4e2a\u6587\u4ef6\u662fcoredump\u6587\u4ef6\uff1f<\/strong><\/p>\n<p>\u5728\u7c7bunix\u7cfb\u7edf\u4e0b\uff0ccoredump\u6587\u4ef6\u672c\u8eab\u4e3b\u8981\u7684\u683c\u5f0f\u4e5f\u662fELF\u683c\u5f0f\uff0c\u56e0\u6b64\uff0c\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7readelf\u547d\u4ee4\u8fdb\u884c\u5224\u65ad\u3002<\/p>\n<p><img decoding=\"async\" src=\"http:\/\/img.my.csdn.net\/uploads\/201211\/07\/1352287700_6534.jpg\" alt=\"\" \/><\/p>\n<p>\u53ef\u4ee5\u770b\u5230ELF\u6587\u4ef6\u5934\u7684Type\u5b57\u6bb5\u7684\u7c7b\u578b\u662f\uff1aCORE (Core file)<\/p>\n<p>\u53ef\u4ee5\u901a\u8fc7\u7b80\u5355\u7684file\u547d\u4ee4\u8fdb\u884c\u5feb\u901f\u5224\u65ad\uff1a\u00a0\u00a0\u00a0\u00a0\u00a0<img decoding=\"async\" src=\"http:\/\/img.my.csdn.net\/uploads\/201211\/07\/1352287746_8191.jpg\" alt=\"\" \/><\/p>\n<p><strong>\u56db\uff0c\u4ea7\u751fcoredum\u7684\u4e00\u4e9b\u6761\u4ef6\u603b\u7ed3<\/strong><\/p>\n<p>1\uff0c\u00a0 \u4ea7\u751fcoredump\u7684\u6761\u4ef6\uff0c\u9996\u5148\u9700\u8981\u786e\u8ba4<strong>\u5f53\u524d\u4f1a\u8bdd<\/strong>\u7684ulimit \u2013c\uff0c\u82e5\u4e3a0\uff0c\u5219\u4e0d\u4f1a\u4ea7\u751f\u5bf9\u5e94\u7684coredump\uff0c\u9700\u8981\u8fdb\u884c\u4fee\u6539\u548c\u8bbe\u7f6e\u3002<\/p>\n<p>ulimit\u00a0 -c\u00a0unlimited\u00a0 (\u53ef\u4ee5\u4ea7\u751fcoredump\u4e14\u4e0d\u53d7\u5927\u5c0f\u9650\u5236)<\/p>\n<p>&nbsp;<\/p>\n<p>\u82e5\u60f3\u751a\u81f3\u5bf9\u5e94\u7684\u5b57\u7b26\u5927\u5c0f\uff0c\u5219\u53ef\u4ee5\u6307\u5b9a\uff1a<\/p>\n<p>ulimit \u2013c [size]<\/p>\n<p><img decoding=\"async\" src=\"http:\/\/img.my.csdn.net\/uploads\/201211\/07\/1352287797_3458.jpg\" alt=\"\" \/><\/p>\n<p>\u53ef\u4ee5\u770b\u51fa\uff0c\u8fd9\u91cc\u7684size\u7684\u5355\u4f4d\u662fblocks,\u4e00\u822c1block=512bytes<\/p>\n<p>\u5982\uff1a<\/p>\n<p>ulimit \u2013c 4\u00a0 (\u6ce8\u610f\uff0c\u8fd9\u91cc\u7684size\u5982\u679c\u592a\u5c0f\uff0c\u5219\u53ef\u80fd\u4e0d\u4f1a\u4ea7\u751f\u5bf9\u5e94\u7684core\u6587\u4ef6\uff0c\u7b14\u8005\u8bbe\u7f6e\u8fc7ulimit \u2013c 1\u7684\u65f6\u5019\uff0c\u7cfb\u7edf\u5e76\u4e0d\u751f\u6210core\u6587\u4ef6\uff0c\u5e76\u5c1d\u8bd5\u4e861\uff0c2\uff0c3\u5747\u65e0\u6cd5\u4ea7\u751fcore\uff0c\u81f3\u5c11\u9700\u89814\u624d\u751f\u6210core\u6587\u4ef6)<\/p>\n<p>&nbsp;<\/p>\n<p>\u4f46\u5f53\u524d\u8bbe\u7f6e\u7684ulimit\u53ea\u5bf9\u5f53\u524d\u4f1a\u8bdd\u6709\u6548\uff0c\u82e5\u60f3\u7cfb\u7edf\u5747\u6709\u6548\uff0c\u5219\u9700\u8981\u8fdb\u884c\u5982\u4e0b\u8bbe\u7f6e\uff1a<\/p>\n<p>\u00d8\u00a0 \u5728\/etc\/profile\u4e2d\u52a0\u5165\u4ee5\u4e0b\u4e00\u884c\uff0c\u8fd9\u5c06\u5141\u8bb8\u751f\u6210coredump\u6587\u4ef6<\/p>\n<p>ulimit-c unlimited<\/p>\n<p>\u00d8\u00a0 \u5728rc.local\u4e2d\u52a0\u5165\u4ee5\u4e0b\u4e00\u884c\uff0c\u8fd9\u5c06\u4f7f\u7a0b\u5e8f\u5d29\u6e83\u65f6\u751f\u6210\u7684coredump\u6587\u4ef6\u4f4d\u4e8e\/data\/coredump\/\u76ee\u5f55\u4e0b:<\/p>\n<p>echo \/data\/coredump\/core.%e.%p&gt; \/proc\/sys\/kernel\/core_pattern<\/p>\n<p>\u6ce8\u610frc.local\u5728\u4e0d\u540c\u7684\u73af\u5883\uff0c\u5b58\u50a8\u7684\u76ee\u5f55\u53ef\u80fd\u4e0d\u540c\uff0csusu\u4e0b\u53ef\u80fd\u5728\/etc\/rc.d\/rc.local<\/p>\n<p>\u66f4\u591aulimit\u7684\u547d\u4ee4\u4f7f\u7528\uff0c\u53ef\u4ee5\u53c2\u8003\uff1a<a href=\"http:\/\/baike.baidu.com\/view\/4832100.htm\" target=\"_blank\" rel=\"noopener\">http:\/\/baike.baidu.com\/view\/4832100.htm<\/a><\/p>\n<p>\u8fd9\u4e9b\u9700\u8981\u6709root\u6743\u9650, \u5728ubuntu\u4e0b\u6bcf\u6b21\u91cd\u65b0\u6253\u5f00\u4e2d\u65ad\u90fd\u9700\u8981\u91cd\u65b0\u8f93\u5165\u4e0a\u9762\u7684ulimit\u547d\u4ee4, \u6765\u8bbe\u7f6ecore\u5927\u5c0f\u4e3a\u65e0\u9650.<\/p>\n<p>2\uff0c \u5f53\u524d\u7528\u6237\uff0c\u5373\u6267\u884c\u5bf9\u5e94\u7a0b\u5e8f\u7684\u7528\u6237\u5177\u6709\u5bf9\u5199\u5165core\u76ee\u5f55\u7684\u5199\u6743\u9650\u4ee5\u53ca\u6709\u8db3\u591f\u7684\u7a7a\u95f4\u3002<\/p>\n<p>3\uff0c \u51e0\u79cd\u4e0d\u4f1a\u4ea7\u751fcore\u6587\u4ef6\u7684\u60c5\u51b5\u8bf4\u660e\uff1a<\/p>\n<p>The\u00a0core\u00a0file\u00a0will\u00a0not\u00a0be\u00a0generated\u00a0if<\/p>\n<p>(a)\u00a0\u00a0\u00a0\u00a0the\u00a0process\u00a0was\u00a0set-user-ID\u00a0and\u00a0the\u00a0current\u00a0user\u00a0is\u00a0not\u00a0the\u00a0owner\u00a0of\u00a0the\u00a0program\u00a0file,\u00a0or<\/p>\n<p>(b)\u00a0\u00a0\u00a0\u00a0\u00a0the\u00a0process\u00a0was\u00a0set-group-ID\u00a0and\u00a0the\u00a0current\u00a0user\u00a0is\u00a0not\u00a0the\u00a0group\u00a0owner\u00a0of\u00a0the\u00a0file,<\/p>\n<p>(c)\u00a0\u00a0\u00a0\u00a0\u00a0the\u00a0user\u00a0does\u00a0not\u00a0have\u00a0permission\u00a0to\u00a0write\u00a0in\u00a0the\u00a0current\u00a0working\u00a0directory,<\/p>\n<p>(d)\u00a0\u00a0\u00a0\u00a0\u00a0the\u00a0file\u00a0already\u00a0exists\u00a0and\u00a0the\u00a0user\u00a0does\u00a0not\u00a0have\u00a0permission\u00a0to\u00a0write\u00a0to\u00a0it,\u00a0or<\/p>\n<p>(e)\u00a0\u00a0\u00a0\u00a0\u00a0the\u00a0file\u00a0is\u00a0too\u00a0big\u00a0(recall\u00a0the\u00a0RLIMIT_CORE\u00a0limit\u00a0in\u00a0Section\u00a07.11).\u00a0The\u00a0permissions\u00a0of\u00a0the\u00a0core\u00a0file\u00a0(assuming\u00a0that\u00a0the\u00a0file\u00a0doesn&#8217;t\u00a0already\u00a0exist)\u00a0are\u00a0usually\u00a0user-read\u00a0and\u00a0user-write,\u00a0although\u00a0Mac\u00a0OS\u00a0X\u00a0sets\u00a0only\u00a0user-read.<\/p>\n<p>&nbsp;<\/p>\n<p><strong>\u4e94\uff0ccoredump\u4ea7\u751f\u7684\u51e0\u79cd\u53ef\u80fd\u60c5\u51b5<\/strong><\/p>\n<p>\u9020\u6210\u7a0b\u5e8fcoredump\u7684\u539f\u56e0\u6709\u5f88\u591a\uff0c\u8fd9\u91cc\u603b\u7ed3\u4e00\u4e9b\u6bd4\u8f83\u5e38\u7528\u7684\u7ecf\u9a8c\u5427\uff1a<\/p>\n<p>1\uff0c\u5185\u5b58\u8bbf\u95ee\u8d8a\u754c<\/p>\n<p>a) \u7531\u4e8e\u4f7f\u7528\u9519\u8bef\u7684\u4e0b\u6807\uff0c\u5bfc\u81f4\u6570\u7ec4\u8bbf\u95ee\u8d8a\u754c\u3002<\/p>\n<p>b) \u641c\u7d22\u5b57\u7b26\u4e32\u65f6\uff0c\u4f9d\u9760\u5b57\u7b26\u4e32\u7ed3\u675f\u7b26\u6765\u5224\u65ad\u5b57\u7b26\u4e32\u662f\u5426\u7ed3\u675f\uff0c\u4f46\u662f\u5b57\u7b26\u4e32\u6ca1\u6709\u6b63\u5e38\u7684\u4f7f\u7528\u7ed3\u675f\u7b26\u3002<\/p>\n<p>c) \u4f7f\u7528strcpy, strcat, sprintf, strcmp,strcasecmp\u7b49\u5b57\u7b26\u4e32\u64cd\u4f5c\u51fd\u6570\uff0c\u5c06\u76ee\u6807\u5b57\u7b26\u4e32\u8bfb\/\u5199\u7206\u3002\u5e94\u8be5\u4f7f\u7528strncpy, strlcpy, strncat, strlcat, snprintf, strncmp, strncasecmp\u7b49\u51fd\u6570\u9632\u6b62\u8bfb\u5199\u8d8a\u754c\u3002<\/p>\n<p>2\uff0c\u591a\u7ebf\u7a0b\u7a0b\u5e8f\u4f7f\u7528\u4e86\u7ebf\u7a0b\u4e0d\u5b89\u5168\u7684\u51fd\u6570\u3002<\/p>\n<p>\u5e94\u8be5\u4f7f\u7528\u4e0b\u9762\u8fd9\u4e9b\u53ef\u91cd\u5165\u7684\u51fd\u6570\uff0c\u5b83\u4eec\u5f88\u5bb9\u6613\u88ab\u7528\u9519\uff1a<\/p>\n<p>asctime_r(3c) gethostbyname_r(3n) getservbyname_r(3n)ctermid_r(3s) gethostent_r(3n) getservbyport_r(3n) ctime_r(3c) getlogin_r(3c)getservent_r(3n) fgetgrent_r(3c) getnetbyaddr_r(3n) getspent_r(3c)fgetpwent_r(3c) getnetbyname_r(3n) getspnam_r(3c) fgetspent_r(3c)getnetent_r(3n) gmtime_r(3c) gamma_r(3m) getnetgrent_r(3n) lgamma_r(3m) getauclassent_r(3)getprotobyname_r(3n) localtime_r(3c) getauclassnam_r(3) etprotobynumber_r(3n)nis_sperror_r(3n) getauevent_r(3) getprotoent_r(3n) rand_r(3c) getauevnam_r(3)getpwent_r(3c) readdir_r(3c) getauevnum_r(3) getpwnam_r(3c) strtok_r(3c) getgrent_r(3c)getpwuid_r(3c) tmpnam_r(3s) getgrgid_r(3c) getrpcbyname_r(3n) ttyname_r(3c)getgrnam_r(3c) getrpcbynumber_r(3n) gethostbyaddr_r(3n) getrpcent_r(3n)<\/p>\n<p>3\uff0c\u591a\u7ebf\u7a0b\u8bfb\u5199\u7684\u6570\u636e\u672a\u52a0\u9501\u4fdd\u62a4\u3002<\/p>\n<p>\u5bf9\u4e8e\u4f1a\u88ab\u591a\u4e2a\u7ebf\u7a0b\u540c\u65f6\u8bbf\u95ee\u7684\u5168\u5c40\u6570\u636e\uff0c\u5e94\u8be5\u6ce8\u610f\u52a0\u9501\u4fdd\u62a4\uff0c\u5426\u5219\u5f88\u5bb9\u6613\u9020\u6210coredump<\/p>\n<p>4\uff0c\u975e\u6cd5\u6307\u9488<\/p>\n<p>a) \u4f7f\u7528\u7a7a\u6307\u9488<\/p>\n<p>b) \u968f\u610f\u4f7f\u7528\u6307\u9488\u8f6c\u6362\u3002\u4e00\u4e2a\u6307\u5411\u4e00\u6bb5\u5185\u5b58\u7684\u6307\u9488\uff0c\u9664\u975e\u786e\u5b9a\u8fd9\u6bb5\u5185\u5b58\u539f\u5148\u5c31\u5206\u914d\u4e3a\u67d0\u79cd\u7ed3\u6784\u6216\u7c7b\u578b\uff0c\u6216\u8005\u8fd9\u79cd\u7ed3\u6784\u6216\u7c7b\u578b\u7684\u6570\u7ec4\uff0c\u5426\u5219\u4e0d\u8981\u5c06\u5b83\u8f6c\u6362\u4e3a\u8fd9\u79cd\u7ed3\u6784\u6216\u7c7b\u578b\u7684\u6307\u9488\uff0c\u800c\u5e94\u8be5\u5c06\u8fd9\u6bb5\u5185\u5b58\u62f7\u8d1d\u5230\u4e00\u4e2a\u8fd9\u79cd\u7ed3\u6784\u6216\u7c7b\u578b\u4e2d\uff0c\u518d\u8bbf\u95ee\u8fd9\u4e2a\u7ed3\u6784\u6216\u7c7b\u578b\u3002\u8fd9\u662f\u56e0\u4e3a\u5982\u679c\u8fd9\u6bb5\u5185\u5b58\u7684\u5f00\u59cb\u5730\u5740\u4e0d\u662f\u6309\u7167\u8fd9\u79cd\u7ed3\u6784\u6216\u7c7b\u578b\u5bf9\u9f50\u7684\uff0c\u90a3\u4e48\u8bbf\u95ee\u5b83\u65f6\u5c31\u5f88\u5bb9\u6613\u56e0\u4e3abus error\u800ccore dump\u3002<\/p>\n<p>5\uff0c\u5806\u6808\u6ea2\u51fa<\/p>\n<p>\u4e0d\u8981\u4f7f\u7528\u5927\u7684\u5c40\u90e8\u53d8\u91cf\uff08\u56e0\u4e3a\u5c40\u90e8\u53d8\u91cf\u90fd\u5206\u914d\u5728\u6808\u4e0a\uff09\uff0c\u8fd9\u6837\u5bb9\u6613\u9020\u6210\u5806\u6808\u6ea2\u51fa\uff0c\u7834\u574f\u7cfb\u7edf\u7684\u6808\u548c\u5806\u7ed3\u6784\uff0c\u5bfc\u81f4\u51fa\u73b0\u83ab\u540d\u5176\u5999\u7684\u9519\u8bef\u3002<\/p>\n<p><strong>\u516d\uff0c\u5229\u7528gdb\u8fdb\u884ccoredump\u7684\u5b9a\u4f4d<\/strong><\/p>\n<p>\u5176\u5b9e\u5206\u6790coredump\u7684\u5de5\u5177\u6709\u5f88\u591a\uff0c\u73b0\u5728\u5927\u90e8\u5206\u7c7bunix\u7cfb\u7edf\u90fd\u63d0\u4f9b\u4e86\u5206\u6790coredump\u6587\u4ef6\u7684\u5de5\u5177\uff0c\u4e0d\u8fc7\uff0c\u6211\u4eec\u7ecf\u5e38\u7528\u5230\u7684\u5de5\u5177\u662fgdb\u3002<\/p>\n<p>\u8fd9\u91cc\u6211\u4eec\u4ee5\u7a0b\u5e8f\u4e3a\u4f8b\u5b50\u6765\u8bf4\u660e\u5982\u4f55\u8fdb\u884c\u5b9a\u4f4d\u3002<\/p>\n<p>1\uff0c\u00a0 \u6bb5\u9519\u8bef \u2013 segmentfault<\/p>\n<p>\u00d8\u00a0 \u6211\u4eec\u5199\u4e00\u6bb5\u4ee3\u7801\u5f80\u53d7\u5230\u7cfb\u7edf\u4fdd\u62a4\u7684\u5730\u5740\u5199\u5185\u5bb9\u3002<\/p>\n<p align=\"left\">\u00a0<img decoding=\"async\" src=\"http:\/\/img.my.csdn.net\/uploads\/201211\/07\/1352287869_3119.jpg\" alt=\"\" \/><\/p>\n<p>\u00d8\u00a0 \u6309\u5982\u4e0b\u65b9\u5f0f\u8fdb\u884c\u7f16\u8bd1\u548c\u6267\u884c\uff0c\u6ce8\u610f\u8fd9\u91cc\u9700\u8981-g\u9009\u9879\u7f16\u8bd1\u3002<\/p>\n<p><img decoding=\"async\" src=\"http:\/\/img.my.csdn.net\/uploads\/201211\/07\/1352287908_9077.jpg\" alt=\"\" \/><\/p>\n<p>\u53ef\u4ee5\u770b\u5230\uff0c\u5f53\u8f93\u516512\u7684\u65f6\u5019\uff0c\u7cfb\u7edf\u63d0\u793a\u6bb5\u9519\u8bef\u5e76\u4e14core dumped<\/p>\n<p>&nbsp;<\/p>\n<p>\u00d8\u00a0 \u6211\u4eec\u8fdb\u5165\u5bf9\u5e94\u7684core\u6587\u4ef6\u751f\u6210\u76ee\u5f55\uff0c\u4f18\u5148\u786e\u8ba4\u662f\u5426core\u6587\u4ef6\u683c\u5f0f\u5e76\u542f\u7528gdb\u8fdb\u884c\u8c03\u8bd5\u3002<\/p>\n<p><img decoding=\"async\" src=\"http:\/\/img.my.csdn.net\/uploads\/201211\/07\/1352287964_7192.jpg\" alt=\"\" \/><\/p>\n<p>\u4ece\u7ea2\u8272\u65b9\u6846\u622a\u56fe\u53ef\u4ee5\u770b\u5230\uff0c\u7a0b\u5e8f\u4e2d\u6b62\u662f\u56e0\u4e3a\u4fe1\u53f711\uff0c\u4e14\u4ecebt(backtrace)\u547d\u4ee4\uff08\u6216\u8005where\uff09\u53ef\u4ee5\u770b\u5230\u51fd\u6570\u7684\u8c03\u7528\u6808\uff0c\u5373\u7a0b\u5e8f\u6267\u884c\u5230coremain.cpp\u7684\u7b2c5\u884c\uff0c\u4e14\u91cc\u9762\u8c03\u7528scanf \u51fd\u6570\uff0c\u800c\u8be5\u51fd\u6570\u5176\u5b9e\u5185\u90e8\u4f1a\u8c03\u7528_IO_vfscanf_internal()\u51fd\u6570\u3002<\/p>\n<p>\u63a5\u4e0b\u6765\u6211\u4eec\u7ee7\u7eed\u7528gdb\uff0c\u8fdb\u884c\u8c03\u8bd5\u5bf9\u5e94\u7684\u7a0b\u5e8f\u3002<\/p>\n<p align=\"left\">\u8bb0\u4f4f\u51e0\u4e2a\u5e38\u7528\u7684gdb\u547d\u4ee4\uff1a<\/p>\n<p align=\"left\">l(list)\u00a0\uff0c\u663e\u793a\u6e90\u4ee3\u7801\uff0c\u5e76\u4e14\u53ef\u4ee5\u770b\u5230\u5bf9\u5e94\u7684\u884c\u53f7\uff1b<\/p>\n<p align=\"left\">b(break)x, x\u662f\u884c\u53f7\uff0c\u8868\u793a\u5728\u5bf9\u5e94\u7684\u884c\u53f7\u4f4d\u7f6e\u8bbe\u7f6e\u65ad\u70b9\uff1b<\/p>\n<p align=\"left\">p(print)x, x\u662f\u53d8\u91cf\u540d\uff0c\u8868\u793a\u6253\u5370\u53d8\u91cfx\u7684\u503c<\/p>\n<p align=\"left\">r(run),\u00a0\u8868\u793a\u7ee7\u7eed\u6267\u884c\u5230\u65ad\u70b9\u7684\u4f4d\u7f6e<\/p>\n<p align=\"left\">n(next),\u8868\u793a\u6267\u884c\u4e0b\u4e00\u6b65<\/p>\n<p align=\"left\">c(continue),\u8868\u793a\u7ee7\u7eed\u6267\u884c<\/p>\n<p align=\"left\">q(quit)\uff0c\u8868\u793a\u9000\u51fagdb<\/p>\n<p align=\"left\">\n<p align=\"left\">\u542f\u52a8gdb,\u6ce8\u610f\u8be5\u7a0b\u5e8f\u7f16\u8bd1\u9700\u8981-g\u9009\u9879\u8fdb\u884c\u3002<\/p>\n<p align=\"left\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/img.my.csdn.net\/uploads\/201211\/07\/1352288068_8926.jpg\" alt=\"\" width=\"543\" height=\"682\" \/><\/p>\n<p align=\"center\">\n<p align=\"left\">\u6ce8\uff1a\u00a0 SIGSEGV\u00a0\u00a0\u00a0\u00a0\u00a011\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Core\u00a0\u00a0\u00a0 Invalid memoryreference<\/p>\n<p>&nbsp;<\/p>\n<p><strong>\u4e03\uff0c\u9644\u6ce8\uff1a<\/strong><\/p>\n<p>1\uff0c\u00a0 gdb\u7684\u67e5\u770b\u6e90\u7801<\/p>\n<p>\u663e\u793a\u6e90\u4ee3\u7801<\/p>\n<p>GDB \u53ef\u4ee5\u6253\u5370\u51fa\u6240\u8c03\u8bd5\u7a0b\u5e8f\u7684\u6e90\u4ee3\u7801\uff0c\u5f53\u7136\uff0c\u5728\u7a0b\u5e8f\u7f16\u8bd1\u65f6\u4e00\u5b9a\u8981\u52a0\u4e0a-g\u7684\u53c2\u6570\uff0c\u628a\u6e90\u7a0b\u5e8f\u4fe1\u606f\u7f16\u8bd1\u5230\u6267\u884c\u6587\u4ef6\u4e2d\u3002\u4e0d\u7136\u5c31\u770b\u4e0d\u5230\u6e90\u7a0b\u5e8f\u4e86\u3002\u5f53\u7a0b\u5e8f\u505c\u4e0b\u6765\u4ee5\u540e\uff0cGDB\u4f1a\u62a5\u544a\u7a0b\u5e8f\u505c\u5728\u4e86\u90a3\u4e2a\u6587\u4ef6\u7684\u7b2c\u51e0\u884c\u4e0a\u3002\u4f60\u53ef\u4ee5\u7528list\u547d\u4ee4\u6765\u6253\u5370\u7a0b\u5e8f\u7684\u6e90\u4ee3\u7801\u3002\u8fd8\u662f\u6765\u770b\u4e00\u770b\u67e5\u770b\u6e90\u4ee3\u7801\u7684GDB\u547d\u4ee4\u5427\u3002<\/p>\n<p>list&lt;linenum&gt;<\/p>\n<p>\u663e\u793a\u7a0b\u5e8f\u7b2clinenum\u884c\u7684\u5468\u56f4\u7684\u6e90\u7a0b\u5e8f\u3002<\/p>\n<p>list&lt;function&gt;<\/p>\n<p>\u663e\u793a\u51fd\u6570\u540d\u4e3afunction\u7684\u51fd\u6570\u7684\u6e90\u7a0b\u5e8f\u3002<\/p>\n<p>list<\/p>\n<p>\u663e\u793a\u5f53\u524d\u884c\u540e\u9762\u7684\u6e90\u7a0b\u5e8f\u3002<\/p>\n<p>list &#8211;<\/p>\n<p>\u663e\u793a\u5f53\u524d\u884c\u524d\u9762\u7684\u6e90\u7a0b\u5e8f\u3002<\/p>\n<p>\u4e00\u822c\u662f\u6253\u5370\u5f53\u524d\u884c\u7684\u4e0a5\u884c\u548c\u4e0b5\u884c\uff0c\u5982\u679c\u663e\u793a\u51fd\u6570\u662f\u662f\u4e0a2\u884c\u4e0b8\u884c\uff0c\u9ed8\u8ba4\u662f10\u884c\uff0c\u5f53\u7136\uff0c\u4f60\u4e5f\u53ef\u4ee5\u5b9a\u5236\u663e\u793a\u7684\u8303\u56f4\uff0c\u4f7f\u7528\u4e0b\u9762\u547d\u4ee4\u53ef\u4ee5\u8bbe\u7f6e\u4e00\u6b21\u663e\u793a\u6e90\u7a0b\u5e8f\u7684\u884c\u6570\u3002<\/p>\n<p>setlistsize &lt;count&gt;<\/p>\n<p>\u8bbe\u7f6e\u4e00\u6b21\u663e\u793a\u6e90\u4ee3\u7801\u7684\u884c\u6570\u3002<\/p>\n<p>showlistsize<\/p>\n<p>\u67e5\u770b\u5f53\u524dlistsize\u7684\u8bbe\u7f6e\u3002<\/p>\n<p>list\u547d\u4ee4\u8fd8\u6709\u4e0b\u9762\u7684\u7528\u6cd5\uff1a<\/p>\n<p>list&lt;first&gt;, &lt;last&gt;<\/p>\n<p>\u663e\u793a\u4ecefirst\u884c\u5230last\u884c\u4e4b\u95f4\u7684\u6e90\u4ee3\u7801\u3002<\/p>\n<p>list ,&lt;last&gt;<\/p>\n<p>\u663e\u793a\u4ece\u5f53\u524d\u884c\u5230last\u884c\u4e4b\u95f4\u7684\u6e90\u4ee3\u7801\u3002<\/p>\n<p>list +<\/p>\n<p>\u5f80\u540e\u663e\u793a\u6e90\u4ee3\u7801\u3002<\/p>\n<p>\u4e00\u822c\u6765\u8bf4\u5728list\u540e\u9762\u53ef\u4ee5\u8ddf\u4ee5\u4e0b\u8fd9\u4e9b\u53c2\u6570\uff1a<\/p>\n<p>&nbsp;<\/p>\n<p>&lt;linenum&gt;\u00a0\u00a0 \u884c\u53f7\u3002<\/p>\n<p>&lt;+offset&gt;\u00a0\u00a0 \u5f53\u524d\u884c\u53f7\u7684\u6b63\u504f\u79fb\u91cf\u3002<\/p>\n<p>&lt;-offset&gt;\u00a0\u00a0 \u5f53\u524d\u884c\u53f7\u7684\u8d1f\u504f\u79fb\u91cf\u3002<\/p>\n<p>&lt;filename:linenum&gt;\u00a0 \u54ea\u4e2a\u6587\u4ef6\u7684\u54ea\u4e00\u884c\u3002<\/p>\n<p>&lt;function&gt;\u00a0 \u51fd\u6570\u540d\u3002<\/p>\n<p>&lt;filename:function&gt;\u54ea\u4e2a\u6587\u4ef6\u4e2d\u7684\u54ea\u4e2a\u51fd\u6570\u3002<\/p>\n<p>&lt;*address&gt;\u00a0 \u7a0b\u5e8f\u8fd0\u884c\u65f6\u7684\u8bed\u53e5\u5728\u5185\u5b58\u4e2d\u7684\u5730\u5740\u3002<\/p>\n<p>&nbsp;<\/p>\n<p>2\uff0c\u00a0 \u4e00\u4e9b\u5e38\u7528signal\u7684\u542b\u4e49<\/p>\n<p>SIGABRT\uff1a\u8c03\u7528abort\u51fd\u6570\u65f6\u4ea7\u751f\u6b64\u4fe1\u53f7\u3002\u8fdb\u7a0b\u5f02\u5e38\u7ec8\u6b62\u3002<\/p>\n<p>SIGBUS\uff1a\u6307\u793a\u4e00\u4e2a\u5b9e\u73b0\u5b9a\u4e49\u7684\u786c\u4ef6\u6545\u969c\u3002<\/p>\n<p>SIGEMT\uff1a\u6307\u793a\u4e00\u4e2a\u5b9e\u73b0\u5b9a\u4e49\u7684\u786c\u4ef6\u6545\u969c\u3002EMT\u8fd9\u4e00\u540d\u5b57\u6765\u81eaPDP-11\u7684emulator trap \u6307\u4ee4\u3002<\/p>\n<p>SIGFPE\uff1a\u6b64\u4fe1\u53f7\u8868\u793a\u4e00\u4e2a\u7b97\u672f\u8fd0\u7b97\u5f02\u5e38\uff0c\u4f8b\u5982\u9664\u4ee50\uff0c\u6d6e\u70b9\u6ea2\u51fa\u7b49\u3002<\/p>\n<p>SIGILL\uff1a\u6b64\u4fe1\u53f7\u6307\u793a\u8fdb\u7a0b\u5df2\u6267\u884c\u4e00\u6761\u975e\u6cd5\u786c\u4ef6\u6307\u4ee4\u30024.3BSD\u7531abort\u51fd\u6570\u4ea7\u751f\u6b64\u4fe1\u53f7\u3002SIGABRT\u73b0\u5728\u88ab\u7528\u4e8e\u6b64\u3002<\/p>\n<p>SIGIOT\uff1a\u8fd9\u6307\u793a\u4e00\u4e2a\u5b9e\u73b0\u5b9a\u4e49\u7684\u786c\u4ef6\u6545\u969c\u3002IOT\u8fd9\u4e2a\u540d\u5b57\u6765\u81ea\u4e8ePDP-11\u5bf9\u4e8e\u8f93\u5165\uff0f\u8f93\u51faTRAP(input\/outputTRAP)\u6307\u4ee4\u7684\u7f29\u5199\u3002\u7cfb\u7edfV\u7684\u65e9\u671f\u7248\u672c\uff0c\u7531abort\u51fd\u6570\u4ea7\u751f\u6b64\u4fe1\u53f7\u3002SIGABRT\u73b0\u5728\u88ab\u7528\u4e8e\u6b64\u3002<\/p>\n<p>SIGQUIT\uff1a\u5f53\u7528\u6237\u5728\u7ec8\u7aef\u4e0a\u6309\u9000\u51fa\u952e\uff08\u4e00\u822c\u91c7\u7528Ctrl-\/\uff09\u65f6\uff0c\u4ea7\u751f\u6b64\u4fe1\u53f7\uff0c\u5e76\u9001\u81f3\u524d\u53f0\u8fdb<\/p>\n<p>\u7a0b\u7ec4\u4e2d\u7684\u6240\u6709\u8fdb\u7a0b\u3002\u6b64\u4fe1\u53f7\u4e0d\u4ec5\u7ec8\u6b62\u524d\u53f0\u8fdb\u7a0b\u7ec4\uff08\u5982SIGINT\u6240\u505a\u7684\u90a3\u6837\uff09\uff0c\u540c\u65f6\u4ea7\u751f\u4e00\u4e2acore\u6587\u4ef6\u3002<\/p>\n<p>SIGSEGV\uff1a\u6307\u793a\u8fdb\u7a0b\u8fdb\u884c\u4e86\u4e00\u6b21\u65e0\u6548\u7684\u5b58\u50a8\u8bbf\u95ee\u3002\u540d\u5b57SEGV\u8868\u793a\u201c\u6bb5\u8fdd\u4f8b\uff08segmentationviolation\uff09\u201d\u3002<\/p>\n<p>SIGSYS\uff1a\u6307\u793a\u4e00\u4e2a\u65e0\u6548\u7684\u7cfb\u7edf\u8c03\u7528\u3002\u7531\u4e8e\u67d0\u79cd\u672a\u77e5\u539f\u56e0\uff0c\u8fdb\u7a0b\u6267\u884c\u4e86\u4e00\u6761\u7cfb\u7edf\u8c03\u7528\u6307\u4ee4\uff0c\u4f46\u5176\u6307\u793a\u7cfb\u7edf\u8c03\u7528\u7c7b\u578b\u7684\u53c2\u6570\u5374\u662f\u65e0\u6548\u7684\u3002<\/p>\n<p>SIGTRAP\uff1a\u6307\u793a\u4e00\u4e2a\u5b9e\u73b0\u5b9a\u4e49\u7684\u786c\u4ef6\u6545\u969c\u3002\u6b64\u4fe1\u53f7\u540d\u6765\u81ea\u4e8ePDP-11\u7684TRAP\u6307\u4ee4\u3002<\/p>\n<p>SIGXCPUSVR4\u548c4.3+BSD\u652f\u6301\u8d44\u6e90\u9650\u5236\u7684\u6982\u5ff5\u3002\u5982\u679c\u8fdb\u7a0b\u8d85\u8fc7\u4e86\u5176\u8f6fC P U\u65f6\u95f4\u9650\u5236\uff0c\u5219\u4ea7\u751f\u6b64\u4fe1\u53f7\u3002<\/p>\n<p>SIGXFSZ\uff1a\u5982\u679c\u8fdb\u7a0b\u8d85\u8fc7\u4e86\u5176\u8f6f\u6587\u4ef6\u957f\u5ea6\u9650\u5236\uff0c\u5219SVR4\u548c4.3+BSD\u4ea7\u751f\u6b64\u4fe1\u53f7\u3002<\/p>\n<p>&nbsp;<\/p>\n<p>3\uff0c\u00a0 Core_pattern\u7684\u683c\u5f0f<\/p>\n<p align=\"left\">\u53ef\u4ee5\u5728core_pattern\u6a21\u677f\u4e2d\u4f7f\u7528\u53d8\u91cf\u8fd8\u5f88\u591a\uff0c\u89c1\u4e0b\u9762\u7684\u5217\u8868\uff1a<\/p>\n<p align=\"left\">%% \u5355\u4e2a%\u5b57\u7b26<\/p>\n<p align=\"left\">%p \u6240dump\u8fdb\u7a0b\u7684\u8fdb\u7a0bID<\/p>\n<p align=\"left\">%u \u6240dump\u8fdb\u7a0b\u7684\u5b9e\u9645\u7528\u6237ID<\/p>\n<p align=\"left\">%g \u6240dump\u8fdb\u7a0b\u7684\u5b9e\u9645\u7ec4ID<\/p>\n<p align=\"left\">%s \u5bfc\u81f4\u672c\u6b21core dump\u7684\u4fe1\u53f7<\/p>\n<p align=\"left\">%t core dump\u7684\u65f6\u95f4 (\u75311970\u5e741\u67081\u65e5\u8ba1\u8d77\u7684\u79d2\u6570)<\/p>\n<p align=\"left\">%h \u4e3b\u673a\u540d<\/p>\n<p align=\"left\">%e \u7a0b\u5e8f\u6587\u4ef6\u540d<\/p>\n<p align=\"left\">\u8f6c\u8f7d\u5730\u5740\uff1a<a href=\"http:\/\/blog.csdn.net\/tenfyguo\/article\/details\/8159176\" target=\"_blank\" rel=\"noopener\">http:\/\/blog.csdn.net\/tenfyguo\/article\/details\/8159176<\/a><\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>\u8f6c\u8f7d\u00a02015\u5e7409\u670830\u65e5 00:13<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"colormag_page_container_layout":"default_layout","colormag_page_sidebar_layout":"default_layout","footnotes":""},"categories":[],"tags":[118],"class_list":["post-723","post","type-post","status-publish","format-standard","hentry","tag-02-"],"_links":{"self":[{"href":"https:\/\/i007.cc\/wordpress\/wp-json\/wp\/v2\/posts\/723","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/i007.cc\/wordpress\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/i007.cc\/wordpress\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/i007.cc\/wordpress\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/i007.cc\/wordpress\/wp-json\/wp\/v2\/comments?post=723"}],"version-history":[{"count":0,"href":"https:\/\/i007.cc\/wordpress\/wp-json\/wp\/v2\/posts\/723\/revisions"}],"wp:attachment":[{"href":"https:\/\/i007.cc\/wordpress\/wp-json\/wp\/v2\/media?parent=723"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/i007.cc\/wordpress\/wp-json\/wp\/v2\/categories?post=723"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/i007.cc\/wordpress\/wp-json\/wp\/v2\/tags?post=723"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}