<div dir="ltr">Just for clarity, here's the dump that corresponds to that actual process:<div><a href="https://gist.github.com/boucher/b30cc80f99122103d962">https://gist.github.com/boucher/b30cc80f99122103d962</a><br></div></div><div class="gmail_extra"><br><div class="gmail_quote">On Wed, Jun 3, 2015 at 10:40 AM, Ross Boucher <span dir="ltr"><<a href="mailto:rboucher@gmail.com" target="_blank">rboucher@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr">Here's the map file:<div><a href="https://gist.github.com/boucher/827984f87dd52d7212a8" target="_blank">https://gist.github.com/boucher/827984f87dd52d7212a8</a><br></div></div><div class="HOEnZb"><div class="h5"><div class="gmail_extra"><br><div class="gmail_quote">On Wed, Jun 3, 2015 at 3:56 AM, Pavel Emelyanov <span dir="ltr"><<a href="mailto:xemul@parallels.com" target="_blank">xemul@parallels.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><span>On 06/03/2015 03:26 AM, Ross Boucher wrote:<br>
> I'm continuing to work on getting criu support in docker, and someone in the pull request tried checkpointing an nginx container but was unable to. I tried and got the same result, here's the log:<br>
><br>
> <a href="https://gist.github.com/boucher/0db7cb44e90f7d3c62bc" target="_blank">https://gist.github.com/boucher/0db7cb44e90f7d3c62bc</a><br>
><br>
> The relevant line is:<br>
><br>
> (00.120390) Error (proc_parse.c:404): Can't handle non-regular mapping on 16462's map 7f41597a7000<br>
<br>
</span>This means that mapping with start address 0x7f41597a7000 is neither anonymous<br>
nor the one with regular file. Can you show the /proc/$pid/maps for this process<br>
so we could find out what is mapped there?<br>
<span><br>
> Any ideas?<br>
><br>
> -Ross<br>
><br>
> Here's the pull request, for the record:<br>
> <a href="https://github.com/docker/docker/pull/13602" target="_blank">https://github.com/docker/docker/pull/13602</a><br>
><br>
><br>
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><br>
<br>
</blockquote></div><br></div>
</div></div></blockquote></div><br></div>