Print

Print


Program terminated with signal 6, Aborted.
#0  0x00007f9bced2b4f5 in raise () from /lib64/libc.so.6
(gdb) f 2
#2  0x00007f9bd06c4fce in XrdSys::IOEvents::PollE::Begin (this=0xdc12a0, syncsem=<value optimized out>, retcode=<value optimized out>, 
    eTxt=<value optimized out>) at /usr/src/debug/xrootd-4.8.4/src/XrdSys/XrdSysIOEventsPollE.icc:221
221	                abort();
(gdb) l
216	       numPoll = numpolled;
217	       if (numpolled == 0) CbkTMO();
218	       else if (numpolled <  0)
219	               {int rc = errno;
220	                cerr <<"EPoll: " <<strerror(rc) <<" polling for events" <<endl;
221	                abort();
222	               }
223	       else for (int i = 0; i < numpolled; i++)
224	                {if ((cP = (Channel *)pollTab[i].data.ptr))
225	                    {cbCurr = i; Dispatch(cP, pollTab[i].events);}
(gdb) print pollTab
$1 = (epoll_event *) 0xdba000
(gdb) print *pollTab
$2 = {events = 1, data = {ptr = 0xdb8f90, fd = 14389136, u32 = 14389136, u64 = 14389136}}

this seems to be on the heap, as per the memory map kept by abrtd

00db1000-00dd2000 rw-p 00000000 00:00 0                                  [heap]


You are receiving this because you are subscribed to this thread.
Reply to this email directly, view it on GitHub, or mute the thread.

{"api_version":"1.0","publisher":{"api_key":"05dde50f1d1a384dd78767c55493e4bb","name":"GitHub"},"entity":{"external_key":"github/xrootd/xrootd","title":"xrootd/xrootd","subtitle":"GitHub repository","main_image_url":"https://assets-cdn.github.com/images/email/message_cards/header.png","avatar_image_url":"https://assets-cdn.github.com/images/email/message_cards/avatar.png","action":{"name":"Open in GitHub","url":"https://github.com/xrootd/xrootd"}},"updates":{"snippets":[{"icon":"PERSON","message":"@jmuf in #746: ```\r\nProgram terminated with signal 6, Aborted.\r\n#0 0x00007f9bced2b4f5 in raise () from /lib64/libc.so.6\r\n(gdb) f 2\r\n#2 0x00007f9bd06c4fce in XrdSys::IOEvents::PollE::Begin (this=0xdc12a0, syncsem=\u003cvalue optimized out\u003e, retcode=\u003cvalue optimized out\u003e, \r\n eTxt=\u003cvalue optimized out\u003e) at /usr/src/debug/xrootd-4.8.4/src/XrdSys/XrdSysIOEventsPollE.icc:221\r\n221\t abort();\r\n(gdb) l\r\n216\t numPoll = numpolled;\r\n217\t if (numpolled == 0) CbkTMO();\r\n218\t else if (numpolled \u003c 0)\r\n219\t {int rc = errno;\r\n220\t cerr \u003c\u003c\"EPoll: \" \u003c\u003cstrerror(rc) \u003c\u003c\" polling for events\" \u003c\u003cendl;\r\n221\t abort();\r\n222\t }\r\n223\t else for (int i = 0; i \u003c numpolled; i++)\r\n224\t {if ((cP = (Channel *)pollTab[i].data.ptr))\r\n225\t {cbCurr = i; Dispatch(cP, pollTab[i].events);}\r\n(gdb) print pollTab\r\n$1 = (epoll_event *) 0xdba000\r\n(gdb) print *pollTab\r\n$2 = {events = 1, data = {ptr = 0xdb8f90, fd = 14389136, u32 = 14389136, u64 = 14389136}}\r\n```\r\nthis seems to be on the heap, as per the memory map kept by `abrtd`\r\n```\r\n00db1000-00dd2000 rw-p 00000000 00:00 0 [heap]\r\n```"}],"action":{"name":"View Issue","url":"https://github.com/xrootd/xrootd/issues/746#issuecomment-426547572"}}} [ { "@context": "http://schema.org", "@type": "EmailMessage", "potentialAction": { "@type": "ViewAction", "target": "https://github.com/xrootd/xrootd/issues/746#issuecomment-426547572", "url": "https://github.com/xrootd/xrootd/issues/746#issuecomment-426547572", "name": "View Issue" }, "description": "View this Issue on GitHub", "publisher": { "@type": "Organization", "name": "GitHub", "url": "https://github.com" } }, { "@type": "MessageCard", "@context": "http://schema.org/extensions", "hideOriginalBody": "false", "originator": "AF6C5A86-E920-430C-9C59-A73278B5EFEB", "title": "Re: [xrootd/xrootd] abort() in XrdSys::IOEvents::PollE::Begin with EFAULT (#746)", "sections": [ { "text": "", "activityTitle": "**Jan Iven**", "activityImage": "https://assets-cdn.github.com/images/email/message_cards/avatar.png", "activitySubtitle": "@jmuf", "facts": [ ] } ], "potentialAction": [ { "name": "Add a comment", "@type": "ActionCard", "inputs": [ { "isMultiLine": true, "@type": "TextInput", "id": "IssueComment", "isRequired": false } ], "actions": [ { "name": "Comment", "@type": "HttpPOST", "target": "https://api.github.com", "body": "{\n\"commandName\": \"IssueComment\",\n\"repositoryFullName\": \"xrootd/xrootd\",\n\"issueId\": 746,\n\"IssueComment\": \"{{IssueComment.value}}\"\n}" } ] }, { "name": "Close issue", "@type": "HttpPOST", "target": "https://api.github.com", "body": "{\n\"commandName\": \"IssueClose\",\n\"repositoryFullName\": \"xrootd/xrootd\",\n\"issueId\": 746\n}" }, { "targets": [ { "os": "default", "uri": "https://github.com/xrootd/xrootd/issues/746#issuecomment-426547572" } ], "@type": "OpenUri", "name": "View on GitHub" }, { "name": "Unsubscribe", "@type": "HttpPOST", "target": "https://api.github.com", "body": "{\n\"commandName\": \"MuteNotification\",\n\"threadId\": 346922048\n}" } ], "themeColor": "26292E" } ]

Use REPLY-ALL to reply to list

To unsubscribe from the XROOTD-DEV list, click the following link:
https://listserv.slac.stanford.edu/cgi-bin/wa?SUBED1=XROOTD-DEV&A=1