{"id":7553,"date":"2022-09-09T07:56:10","date_gmt":"2022-09-09T02:26:10","guid":{"rendered":"https:\/\/jassweb.com\/solved\/solved-how-to-analyse-a-coredump-file-of-gdb-closed\/"},"modified":"2022-09-09T07:56:10","modified_gmt":"2022-09-09T02:26:10","slug":"solved-how-to-analyse-a-coredump-file-of-gdb-closed","status":"publish","type":"post","link":"https:\/\/jassweb.com\/solved\/solved-how-to-analyse-a-coredump-file-of-gdb-closed\/","title":{"rendered":"[Solved] How to analyse a coredump file of GDB [closed]"},"content":{"rendered":"<p> [ad_1]<br \/>\n<\/p>\n<div id=\"answer-27189722\" class=\"answer js-answer accepted-answer js-accepted-answer\" data-answerid=\"27189722\" data-parentid=\"27063000\" data-score=\"1\" data-position-on-page=\"1\" data-highest-scored=\"1\" data-question-has-accepted-highest-score=\"1\" itemprop=\"acceptedAnswer\" itemscope itemtype=\"https:\/\/schema.org\/Answer\">\n<div class=\"post-layout\">\n<div class=\"votecell post-layout--left\"><\/div>\n<div class=\"answercell post-layout--right\">\n<div class=\"s-prose js-post-body\" itemprop=\"text\">\n<p>GDB can get you started:<\/p>\n<pre><code>$ gdb --help\nThis is the GNU debugger.  Usage:\n\n    gdb [options] [executable-file [core-file or process-id]]\n    gdb [options] --args executable-file [inferior-arguments ...]\n\n[snip extended docs]\n<\/code><\/pre>\n<p>So, you&#8217;ll invoke it like this:<\/p>\n<pre><code>gdb myprog core\n<\/code><\/pre>\n<p>GDB will then start in the usual way, but the state will be as if you&#8217;d stopped at a breakpoint. You can then use &#8220;print&#8221;, &#8220;examine&#8221;, &#8220;list&#8221;, &#8220;backtrace&#8221;, &#8220;up&#8221;, &#8220;down&#8221;, etc. to investigate what caused the crash.<\/p>\n<p>In fact, you can use any GDB command except &#8220;continue&#8221;, &#8220;step&#8221;, &#8220;next&#8221;, or anything else that requires an actual running program.<\/p>\n<\/p><\/div>\n<div class=\"mt24\"><\/div>\n<\/div>\n<p>            <span class=\"d-none\" itemprop=\"commentCount\">4<\/span> <\/p><\/div>\n<\/div>\n<p>[ad_2]<\/p>\n<p>solved How to analyse a coredump file of GDB [closed] <\/p>\n","protected":false},"excerpt":{"rendered":"<p>[ad_1] GDB can get you started: $ gdb &#8211;help This is the GNU debugger. Usage: gdb [options] [executable-file [core-file or process-id]] gdb [options] &#8211;args executable-file [inferior-arguments &#8230;] [snip extended docs] So, you&#8217;ll invoke it like this: gdb myprog core GDB will then start in the usual way, but the state will be as if you&#8217;d &#8230; <a title=\"[Solved] How to analyse a coredump file of GDB [closed]\" class=\"read-more\" href=\"https:\/\/jassweb.com\/solved\/solved-how-to-analyse-a-coredump-file-of-gdb-closed\/\" aria-label=\"More on [Solved] How to analyse a coredump file of GDB [closed]\">Read more<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[320],"tags":[2097],"class_list":["post-7553","post","type-post","status-publish","format-standard","hentry","category-solved","tag-gdb"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>[Solved] How to analyse a coredump file of GDB [closed] - JassWeb<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/jassweb.com\/solved\/solved-how-to-analyse-a-coredump-file-of-gdb-closed\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"[Solved] How to analyse a coredump file of GDB [closed] - JassWeb\" \/>\n<meta property=\"og:description\" content=\"[ad_1] GDB can get you started: $ gdb --help This is the GNU debugger. Usage: gdb [options] [executable-file [core-file or process-id]] gdb [options] --args executable-file [inferior-arguments ...] [snip extended docs] So, you&#8217;ll invoke it like this: gdb myprog core GDB will then start in the usual way, but the state will be as if you&#8217;d ... 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