{"id":1386,"date":"2022-03-10T14:52:45","date_gmt":"2022-03-10T06:52:45","guid":{"rendered":"https:\/\/www.xianwaizhiyin.net\/?p=1386"},"modified":"2022-06-11T02:21:57","modified_gmt":"2022-06-10T18:21:57","slug":"st%e6%ba%90%e7%a0%81%e5%88%86%e6%9e%90-coredump","status":"publish","type":"post","link":"https:\/\/www.xianwaizhiyin.net\/?p=1386","title":{"rendered":"ST\u6e90\u7801\u5206\u6790-coredump"},"content":{"rendered":"\n<p>core dump\u53c8\u53eb\u6838\u5fc3\u8f6c\u50a8, \u5f53\u7a0b\u5e8f\u8fd0\u884c\u8fc7\u7a0b\u4e2d\u53d1\u751f\u5f02\u5e38, \u7a0b\u5e8f\u5f02\u5e38\u9000\u51fa\u65f6, \u7531\u64cd\u4f5c\u7cfb\u7edf\u628a\u7a0b\u5e8f\u5f53\u524d\u7684\u5185\u5b58\u72b6\u51b5\u5b58\u50a8\u5728\u4e00\u4e2acore\u6587\u4ef6\u4e2d, \u53ebcore dump. (linux\u4e2d\u5982\u679c\u5185\u5b58\u8d8a\u754c\u4f1a\u6536\u5230SIGSEGV\u4fe1\u53f7\uff0c\u7136\u540e\u5c31\u4f1acore dump)<\/p>\n\n\n\n<hr class=\"wp-block-separator has-css-opacity\"\/>\n\n\n\n<p>\u4e4b\u524d\u8bf4\u8fc7 ST \u534f\u7a0b\u7684\u6808\u5185\u5b58\u5927\u6982\u662f 64k \u5de6\u53f3\uff0c\u5982\u679c\u6211\u8bbf\u95ee\u8d85\u8fc7\u8fd9\u4e2a\u5730\u5740\uff0c\u5c31\u4f1a\u4ea7\u751f SIGSEGV\u4fe1\u53f7\uff0c\u8fdb\u800c\u751f\u6210 coredump \u6587\u4ef6\u3002\u4ee3\u7801\u5982\u4e0b\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code class=\"prettyprint\" >#include &lt;stdio.h&gt;\n#include &lt;memory.h&gt;\n#include &quot;st.h&quot;\n#include &quot;..\/common.h&quot;\n\u200b\nvoid *do_somethins(void *arg) {\n    char str&#091;1] = &quot;a&quot;;\n    __asm__(&quot;movq %rdx,(-64830)(%rsp)&quot;);\n    return NULL;\n}\n\u200b\nint main(int argc, char *argv&#091;]) {\n    st_init();\n    st_thread_create(do_somethins, NULL, 0, 0);\n    st_thread_exit(NULL);\n\u200b\n    \/* NOTREACHED *\/\n    return 1;\n}\n\u200b<\/code><\/pre>\n\n\n\n<p>\u6267\u884c\u4ee5\u4e0b\u547d\u4ee4\uff0c\u8ba9ubuntu\u64cd\u4f5c\u7cfb\u7edf\u53ef\u4ee5\u751f\u6210 core \u6587\u4ef6\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code class=\"prettyprint\" ># ubuntu \u505c\u6b62 apport \u670d\u52a1\nsudo service apport stop\n# \nulimit -c unlimited<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-css-opacity\"\/>\n\n\n\n<p>google_ads_content<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p>\u8fd0\u884c\u60c5\u51b5\u5982\u4e0b\u56fe\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"762\" height=\"334\" src=\"https:\/\/www.xianwaizhiyin.net\/wp-content\/uploads\/2022\/03\/st-21-1.png\" alt=\"\" class=\"wp-image-1389\" srcset=\"https:\/\/www.xianwaizhiyin.net\/wp-content\/uploads\/2022\/03\/st-21-1.png 762w, https:\/\/www.xianwaizhiyin.net\/wp-content\/uploads\/2022\/03\/st-21-1-300x131.png 300w\" sizes=\"auto, (max-width: 762px) 100vw, 762px\" \/><\/figure>\n\n\n\n<p>\u4ece\u4e0a\u56fe\u53ef\u4ee5\u770b\u5230\uff0c<code class=\"prettyprint\" >core<\/code> \u6587\u4ef6\u5df2\u7ecf\u751f\u6210\u4e86\u3002\u73b0\u5728\u5c31\u6765\u8bb2\u89e3\u4e00\u4e9b\u5982\u4f55\u4f7f\u7528\u8fd9\u4e2a core \u6587\u4ef6\u6765\u5b9a\u4f4d\u51fa\u73b0\u95ee\u9898\u7684\u4ee3\u7801\u3002<\/p>\n\n\n\n<p>\u8fd0\u884c\u547d\u4ee4 <code class=\"prettyprint\" >gdb .\/lookupdns core<\/code>\uff0c\u5982\u4e0b\u56fe\uff0c\u4e00\u4e0b\u5b50\u5c31\u770b\u5230\u9519\u8bef\u7684\u4ee3\u7801\u4e86\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"758\" height=\"410\" src=\"https:\/\/www.xianwaizhiyin.net\/wp-content\/uploads\/2022\/03\/st-21-2.png\" alt=\"\" class=\"wp-image-1388\" srcset=\"https:\/\/www.xianwaizhiyin.net\/wp-content\/uploads\/2022\/03\/st-21-2.png 758w, https:\/\/www.xianwaizhiyin.net\/wp-content\/uploads\/2022\/03\/st-21-2-300x162.png 300w\" sizes=\"auto, (max-width: 758px) 100vw, 758px\" \/><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-css-opacity\"\/>\n\n\n\n<p>\u76f8\u5173\u9605\u8bfb\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\"><li>\u300a<a href=\"http:\/\/vra.github.io\/2017\/12\/03\/ubuntu-core-dump-debug\/\">\u5728ubuntu\u4e2d\u8fdb\u884ccore dump\u8c03\u8bd5<\/a>\u300b<\/li><li>\u300a<a href=\"https:\/\/www.cnblogs.com\/bodhitree\/p\/5850212.html\">linux core dump \u6587\u4ef6 gdb\u5206\u6790<\/a>\u300b<\/li><li>\u300a<a href=\"https:\/\/wizardforcel.gitbooks.io\/100-gdb-tips\/content\/generate-core-dump-file.html\">\u4e3a\u8c03\u8bd5\u8fdb\u7a0b\u4ea7\u751fcore dump\u6587\u4ef6<\/a>\u300b<\/li><\/ol>\n\n\n\n<hr class=\"wp-block-separator has-css-opacity\"\/>\n\n\n\n<p>\u7531\u4e8e\u7b14\u8005\u7684\u6c34\u5e73\u6709\u9650\uff0c \u52a0\u4e4b\u7f16\u5199\u7684\u540c\u65f6\u8fd8\u8981\u53c2\u4e0e\u5f00\u53d1\u5de5\u4f5c\uff0c\u6587\u4e2d\u96be\u514d\u4f1a\u51fa\u73b0\u4e00\u4e9b\u9519\u8bef\u6216\u8005\u4e0d\u51c6\u786e\u7684\u5730\u65b9\uff0c\u6073\u8bf7\u8bfb\u8005\u6279\u8bc4\u6307\u6b63\u3002\u5982\u679c\u8bfb\u8005\u6709\u4efb\u4f55\u5b9d\u8d35\u610f\u89c1\uff0c\u53ef\u4ee5\u52a0\u6211\u5fae\u4fe1 Loken1\u3002QQ\uff1a2338195090\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>core dump\u53c8\u53eb\u6838\u5fc3\u8f6c\u50a8, \u5f53\u7a0b\u5e8f\u8fd0\u884c\u8fc7\u7a0b\u4e2d\u53d1\u751f\u5f02\u5e38, \u7a0b\u5e8f\u5f02\u5e38\u9000\u51fa\u65f6, \u7531\u64cd\u4f5c\u7cfb\u7edf\u628a\u7a0b\u5e8f\u5f53\u524d\u7684\u5185\u5b58\u72b6\u51b5 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[24],"tags":[],"class_list":["post-1386","post","type-post","status-publish","format-standard","hentry","category-state-thread-analysis"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v18.2 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>ST\u6e90\u7801\u5206\u6790-coredump - \u5f26\u5916\u4e4b\u97f3<\/title>\n<meta name=\"description\" content=\"ST\u6e90\u7801\u5206\u6790-coredump\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.xianwaizhiyin.net\/?p=1386\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"ST\u6e90\u7801\u5206\u6790-coredump - \u5f26\u5916\u4e4b\u97f3\" \/>\n<meta property=\"og:description\" content=\"ST\u6e90\u7801\u5206\u6790-coredump\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.xianwaizhiyin.net\/?p=1386\" \/>\n<meta property=\"og:site_name\" content=\"\u5f26\u5916\u4e4b\u97f3\" \/>\n<meta property=\"article:published_time\" content=\"2022-03-10T06:52:45+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2022-06-10T18:21:57+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.xianwaizhiyin.net\/wp-content\/uploads\/2022\/03\/st-21-1.png\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u4f5c\u8005\" \/>\n\t<meta name=\"twitter:data1\" content=\"loken\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 \u5206\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.xianwaizhiyin.net\/#website\",\"url\":\"https:\/\/www.xianwaizhiyin.net\/\",\"name\":\"\u5f26\u5916\u4e4b\u97f3\",\"description\":\"FFmpeg\u3001WebRTC\uff0cSRS \u97f3\u89c6\u9891\u3001\u6d41\u5a92\u4f53\u6280\u672f\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.xianwaizhiyin.net\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"zh-Hans\"},{\"@type\":\"ImageObject\",\"@id\":\"https:\/\/www.xianwaizhiyin.net\/?p=1386#primaryimage\",\"inLanguage\":\"zh-Hans\",\"url\":\"https:\/\/www.xianwaizhiyin.net\/wp-content\/uploads\/2022\/03\/st-21-1.png\",\"contentUrl\":\"https:\/\/www.xianwaizhiyin.net\/wp-content\/uploads\/2022\/03\/st-21-1.png\",\"width\":762,\"height\":334},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.xianwaizhiyin.net\/?p=1386#webpage\",\"url\":\"https:\/\/www.xianwaizhiyin.net\/?p=1386\",\"name\":\"ST\u6e90\u7801\u5206\u6790-coredump - \u5f26\u5916\u4e4b\u97f3\",\"isPartOf\":{\"@id\":\"https:\/\/www.xianwaizhiyin.net\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.xianwaizhiyin.net\/?p=1386#primaryimage\"},\"datePublished\":\"2022-03-10T06:52:45+00:00\",\"dateModified\":\"2022-06-10T18:21:57+00:00\",\"author\":{\"@id\":\"https:\/\/www.xianwaizhiyin.net\/#\/schema\/person\/6605a70af752697df6b62f77c53298a3\"},\"description\":\"ST\u6e90\u7801\u5206\u6790-coredump\",\"breadcrumb\":{\"@id\":\"https:\/\/www.xianwaizhiyin.net\/?p=1386#breadcrumb\"},\"inLanguage\":\"zh-Hans\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.xianwaizhiyin.net\/?p=1386\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.xianwaizhiyin.net\/?p=1386#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"\u9996\u9875\",\"item\":\"https:\/\/www.xianwaizhiyin.net\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"ST\u6e90\u7801\u5206\u6790-coredump\"}]},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.xianwaizhiyin.net\/#\/schema\/person\/6605a70af752697df6b62f77c53298a3\",\"name\":\"loken\",\"image\":{\"@type\":\"ImageObject\",\"@id\":\"https:\/\/www.xianwaizhiyin.net\/#personlogo\",\"inLanguage\":\"zh-Hans\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/f6320b5256dc36ef4243e0acf26144b8ac2668b478302ad154e95ce3202bc421?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/f6320b5256dc36ef4243e0acf26144b8ac2668b478302ad154e95ce3202bc421?s=96&d=mm&r=g\",\"caption\":\"loken\"},\"sameAs\":[\"https:\/\/www.xianwaizhiyin.net\/\"],\"url\":\"https:\/\/www.xianwaizhiyin.net\/?author=1\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"ST\u6e90\u7801\u5206\u6790-coredump - \u5f26\u5916\u4e4b\u97f3","description":"ST\u6e90\u7801\u5206\u6790-coredump","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.xianwaizhiyin.net\/?p=1386","og_locale":"zh_CN","og_type":"article","og_title":"ST\u6e90\u7801\u5206\u6790-coredump - \u5f26\u5916\u4e4b\u97f3","og_description":"ST\u6e90\u7801\u5206\u6790-coredump","og_url":"https:\/\/www.xianwaizhiyin.net\/?p=1386","og_site_name":"\u5f26\u5916\u4e4b\u97f3","article_published_time":"2022-03-10T06:52:45+00:00","article_modified_time":"2022-06-10T18:21:57+00:00","og_image":[{"url":"https:\/\/www.xianwaizhiyin.net\/wp-content\/uploads\/2022\/03\/st-21-1.png"}],"twitter_card":"summary_large_image","twitter_misc":{"\u4f5c\u8005":"loken","\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4":"1 \u5206"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebSite","@id":"https:\/\/www.xianwaizhiyin.net\/#website","url":"https:\/\/www.xianwaizhiyin.net\/","name":"\u5f26\u5916\u4e4b\u97f3","description":"FFmpeg\u3001WebRTC\uff0cSRS \u97f3\u89c6\u9891\u3001\u6d41\u5a92\u4f53\u6280\u672f","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.xianwaizhiyin.net\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"zh-Hans"},{"@type":"ImageObject","@id":"https:\/\/www.xianwaizhiyin.net\/?p=1386#primaryimage","inLanguage":"zh-Hans","url":"https:\/\/www.xianwaizhiyin.net\/wp-content\/uploads\/2022\/03\/st-21-1.png","contentUrl":"https:\/\/www.xianwaizhiyin.net\/wp-content\/uploads\/2022\/03\/st-21-1.png","width":762,"height":334},{"@type":"WebPage","@id":"https:\/\/www.xianwaizhiyin.net\/?p=1386#webpage","url":"https:\/\/www.xianwaizhiyin.net\/?p=1386","name":"ST\u6e90\u7801\u5206\u6790-coredump - \u5f26\u5916\u4e4b\u97f3","isPartOf":{"@id":"https:\/\/www.xianwaizhiyin.net\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.xianwaizhiyin.net\/?p=1386#primaryimage"},"datePublished":"2022-03-10T06:52:45+00:00","dateModified":"2022-06-10T18:21:57+00:00","author":{"@id":"https:\/\/www.xianwaizhiyin.net\/#\/schema\/person\/6605a70af752697df6b62f77c53298a3"},"description":"ST\u6e90\u7801\u5206\u6790-coredump","breadcrumb":{"@id":"https:\/\/www.xianwaizhiyin.net\/?p=1386#breadcrumb"},"inLanguage":"zh-Hans","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.xianwaizhiyin.net\/?p=1386"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/www.xianwaizhiyin.net\/?p=1386#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"\u9996\u9875","item":"https:\/\/www.xianwaizhiyin.net\/"},{"@type":"ListItem","position":2,"name":"ST\u6e90\u7801\u5206\u6790-coredump"}]},{"@type":"Person","@id":"https:\/\/www.xianwaizhiyin.net\/#\/schema\/person\/6605a70af752697df6b62f77c53298a3","name":"loken","image":{"@type":"ImageObject","@id":"https:\/\/www.xianwaizhiyin.net\/#personlogo","inLanguage":"zh-Hans","url":"https:\/\/secure.gravatar.com\/avatar\/f6320b5256dc36ef4243e0acf26144b8ac2668b478302ad154e95ce3202bc421?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/f6320b5256dc36ef4243e0acf26144b8ac2668b478302ad154e95ce3202bc421?s=96&d=mm&r=g","caption":"loken"},"sameAs":["https:\/\/www.xianwaizhiyin.net\/"],"url":"https:\/\/www.xianwaizhiyin.net\/?author=1"}]}},"_links":{"self":[{"href":"https:\/\/www.xianwaizhiyin.net\/index.php?rest_route=\/wp\/v2\/posts\/1386","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.xianwaizhiyin.net\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.xianwaizhiyin.net\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.xianwaizhiyin.net\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.xianwaizhiyin.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1386"}],"version-history":[{"count":2,"href":"https:\/\/www.xianwaizhiyin.net\/index.php?rest_route=\/wp\/v2\/posts\/1386\/revisions"}],"predecessor-version":[{"id":2609,"href":"https:\/\/www.xianwaizhiyin.net\/index.php?rest_route=\/wp\/v2\/posts\/1386\/revisions\/2609"}],"wp:attachment":[{"href":"https:\/\/www.xianwaizhiyin.net\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1386"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.xianwaizhiyin.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1386"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.xianwaizhiyin.net\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1386"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}