<div dir="ltr">Hi <span style="font-size:12.8px;white-space:nowrap">Cyrill, </span><div><span style="font-size:12.8px;white-space:nowrap"><br></span></div><div><span style="font-size:12.8px;white-space:nowrap">it was a MPI process (1074 was the Open MPI daemon, 1075 and 1076 the MPI processes).</span></div><div><span style="font-size:12.8px;white-space:nowrap"><br></span></div><div><span style="font-size:12.8px;white-space:nowrap">Now it's: 1721 daemon, 1722 first process, 1723 second process. I attached the log and maps</span></div><div><span style="font-size:12.8px;white-space:nowrap"><br></span></div><div><span style="font-size:12.8px;white-space:nowrap">Thank you,</span></div><div class="gmail_extra"><div><div class="gmail_signature"><div dir="ltr"><div><div dir="ltr">Federico<div><div><div><br></div></div></div></div></div></div></div></div>
<br><div class="gmail_quote">2016-04-06 12:56 GMT+02:00 Cyrill Gorcunov <span dir="ltr"><<a href="mailto:gorcunov@gmail.com" target="_blank">gorcunov@gmail.com</a>></span>:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><span class="">On Wed, Apr 06, 2016 at 12:28:33PM +0200, Federico Reghenzani wrote:<br>
> Hi all!<br>
><br>
> CRIU is working quite well in MPI processes migration. However we have an<br>
> intermittent fault (let's say 5% of the times):<br>
> (00.023522) Error (arch/x86/crtools.c:80): Can't dump task 1075 running in<br>
> 32-bit mode<br>
> (00.023526) Error (cr-dump.c:1235): Can't infect (pid: 1075) with parasite<br>
> (00.023673) Unlock network<br>
> (00.023679) Unfreezing tasks into 1<br>
> (00.023683) Unseizing 1074 into 1<br>
> (00.023705) Unseizing 1075 into 1<br>
> (00.027244) Unseizing 1076 into 1<br>
> (00.033880) Error (cr-dump.c:1600): Dumping FAILED.<br>
> Please not that the task is not a 32 bit executable (it's a x86_64).<br>
> Any suggestion?<br>
<br>
</span>Hi Federico! What task is that? Next time issue occured could you please<br>
post "cat /proc/$pid/maps" for this failing task (pid = 1075 for example<br>
above).<br>
</blockquote></div><br></div></div>