Is there a core file? Can we get a backtrace with statement numbers? It&#39;s <br>
sort of opaque other than it crashed.<br>
<br>
Andy<br>
<br>
On Wed, 3 Oct 2018, Jan Iven wrote:<br>
<br>
&gt; (again saw this - again when called by the `eos cp` frontend -  with xrootd-libs-4.8.4-1.el6.x86_64). Same backtrace:<br>
&gt; ```<br>
&gt; (gdb) bt<br>
&gt; #0  0x00007f9bced2b4f5 in raise () from /lib64/libc.so.6<br>
&gt; #1  0x00007f9bced2ccd5 in abort () from /lib64/libc.so.6<br>
&gt; #2  0x00007f9bd06c4fce in XrdSys::IOEvents::PollE::Begin(XrdSysSemaphore*, int&amp;, char const**) () from /usr/lib64/libXrdUtils.so.2<br>
&gt; #3  0x00007f9bd06c37cd in XrdSys::IOEvents::BootStrap::Start(void*) () from /usr/lib64/libXrdUtils.so.2<br>
&gt; #4  0x00007f9bd06c0a6f in XrdSysThread_Xeq () from /usr/lib64/libXrdUtils.so.2<br>
&gt; #5  0x00007f9bcf094aa1 in start_thread () from /lib64/libpthread.so.0<br>
&gt; #6  0x00007f9bcede1c4d in clone () from /lib64/libc.so.6<br>
&gt; (gdb) f 2<br>
&gt; #2  0x00007f9bd06c4fce in XrdSys::IOEvents::PollE::Begin(XrdSysSemaphore*, int&amp;, char const**) () from /usr/lib64/libXrdUtils.so.2<br>
&gt; (gdb) print errno<br>
&gt; $1 = 14<br>
&gt; ```<br>
&gt;<br>
&gt; -- <br>
&gt; You are receiving this because you were assigned.<br>
&gt; Reply to this email directly or view it on GitHub:<br>
&gt; https://github.com/xrootd/xrootd/issues/746#issuecomment-426538841<br>


<p style="font-size:small;-webkit-text-size-adjust:none;color:#666;">&mdash;<br />You are receiving this because you are subscribed to this thread.<br />Reply to this email directly, <a href="https://github.com/xrootd/xrootd/issues/746#issuecomment-426539557">view it on GitHub</a>, or <a href="https://github.com/notifications/unsubscribe-auth/AD7YjiwFXfHyWX57yLtyaTuFBrIpdQvcks5uhGhkgaJpZM4UrZxA">mute the thread</a>.<img src="https://github.com/notifications/beacon/AD7Yjqws8UrFk9xpx3DzJwpbNk-lBMw3ks5uhGhkgaJpZM4UrZxA.gif" height="1" width="1" alt="" /></p>
<!cript type="application/json" data-scope="inboxmarkup">{"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":"@abh3 in #746: Is there a core file? Can we get a backtrace with statement numbers? It's \nsort of opaque other than it crashed.\n\nAndy\n\nOn Wed, 3 Oct 2018, Jan Iven wrote:\n\n\u003e (again saw this - again when called by the `eos cp` frontend -  with xrootd-libs-4.8.4-1.el6.x86_64). Same backtrace:\n\u003e ```\n\u003e (gdb) bt\n\u003e #0  0x00007f9bced2b4f5 in raise () from /lib64/libc.so.6\n\u003e #1  0x00007f9bced2ccd5 in abort () from /lib64/libc.so.6\n\u003e #2  0x00007f9bd06c4fce in XrdSys::IOEvents::PollE::Begin(XrdSysSemaphore*, int\u0026, char const**) () from /usr/lib64/libXrdUtils.so.2\n\u003e #3  0x00007f9bd06c37cd in XrdSys::IOEvents::BootStrap::Start(void*) () from /usr/lib64/libXrdUtils.so.2\n\u003e #4  0x00007f9bd06c0a6f in XrdSysThread_Xeq () from /usr/lib64/libXrdUtils.so.2\n\u003e #5  0x00007f9bcf094aa1 in start_thread () from /lib64/libpthread.so.0\n\u003e #6  0x00007f9bcede1c4d in clone () from /lib64/libc.so.6\n\u003e (gdb) f 2\n\u003e #2  0x00007f9bd06c4fce in XrdSys::IOEvents::PollE::Begin(XrdSysSemaphore*, int\u0026, char const**) () from /usr/lib64/libXrdUtils.so.2\n\u003e (gdb) print errno\n\u003e $1 = 14\n\u003e ```\n\u003e\n\u003e -- \n\u003e You are receiving this because you were assigned.\n\u003e Reply to this email directly or view it on GitHub:\n\u003e https://github.com/xrootd/xrootd/issues/746#issuecomment-426538841\n"}],"action":{"name":"View Issue","url":"https://github.com/xrootd/xrootd/issues/746#issuecomment-426539557"}}}</script>
<!cript type="application/ld+json">[
{
"@context": "http://schema.org",
"@type": "EmailMessage",
"potentialAction": {
"@type": "ViewAction",
"target": "https://github.com/xrootd/xrootd/issues/746#issuecomment-426539557",
"url": "https://github.com/xrootd/xrootd/issues/746#issuecomment-426539557",
"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": "**Andrew Hanushevsky**",
"activityImage": "https://assets-cdn.github.com/images/email/message_cards/avatar.png",
"activitySubtitle": "@abh3",
"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-426539557"
}
],
"@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"
}
]</script><br>
<hr>
<p align="left">
Use REPLY-ALL to reply to list</p>
<p align="center">To unsubscribe from the XROOTD-DEV list, click the following link:<br>
<a href="https://listserv.slac.stanford.edu/cgi-bin/wa?SUBED1=XROOTD-DEV&A=1" target="_blank">https://listserv.slac.stanford.edu/cgi-bin/wa?SUBED1=XROOTD-DEV&A=1</a>
</p>