<html><head><meta http-equiv="Content-Type" content="text/html; charset=utf-8"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class="">Is this with the default config and everything (NFD) installed from PPA packages? Or did you compile "the latest versions" from the git?<div class=""><br class=""></div><div class="">-</div><div class="">Alex<br class=""><div><br class=""><blockquote type="cite" class=""><div class="">On May 29, 2020, at 3:20 PM, Ishita Dasgupta via Nfd-dev <<a href="mailto:nfd-dev@lists.cs.ucla.edu" class="">nfd-dev@lists.cs.ucla.edu</a>> wrote:</div><br class="Apple-interchange-newline"><div class=""><div dir="ltr" class=""><div class="gmail_default" style="font-family:tahoma,sans-serif">Hi, </div><div class="gmail_default" style="font-family:tahoma,sans-serif"><br class=""></div><div class="gmail_default" style="font-family:tahoma,sans-serif">I have the latest versions of nfd & ndn-cxx installed in a Ubuntu 18.04 VM. When I try to start the nfd (systemctl start nfd), It fails with the following message. </div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><i class="">Job for nfd.service failed because a fatal signal was delivered causing the control process to dump core.See "systemctl status nfd.service" and "journalctl -xe" for details</i></blockquote><blockquote style="margin:0 0 0 40px;border:none;padding:0px" class=""><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><span style="font-family:tahoma,sans-serif" class=""><b class="">journalctl -xe:</b></span></blockquote></blockquote><blockquote style="margin:0 0 0 40px;border:none;padding:0px" class=""><div class="gmail_default" style="font-family:tahoma,sans-serif"><blockquote style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex" class="gmail_quote"><span class="gmail-Apple-converted-space"> </span><i class="">nfd.service - NDN Forwarding Daemon<br class=""><span class="gmail-Apple-converted-space"> </span>Loaded: loaded (/lib/systemd/system/nfd.service; enabled; vendor preset: enabled)<br class=""><span class="gmail-Apple-converted-space"> </span>Active: activating (start-post) (Result: core-dump) since Fri 2020-05-29 19:07:32 UTC; 1s ago<br class=""><span class="gmail-Apple-converted-space"> </span>Docs:<span class="gmail-Apple-converted-space"> <br class=""></span><span class="gmail-Apple-tab-span" style="white-space:pre"> </span> <span class="gmail-Apple-converted-space"> </span>man:nfd<br class=""><span class="gmail-Apple-converted-space"> </span>man:nfdc<br class=""><span class="gmail-Apple-converted-space"> </span>man:nfd-status<br class=""><span class="gmail-Apple-converted-space"> </span>Process: 28440 ExecStart=/usr/bin/nfd --config /etc/ndn/nfd.conf (code=dumped,signal=SEGV)<br class=""><span class="gmail-Apple-converted-space"> </span>Main PID: 28440 (code=dumped, signal=SEGV); Control PID: 28441 (sh)<br class=""><span class="gmail-Apple-converted-space"> </span>Tasks: 2 (limit: 2317)<br class=""><span class="gmail-Apple-converted-space"> </span>CGroup: /system.slice/nfd.service<br class=""><span class="gmail-Apple-converted-space"> </span>├─28441 /bin/sh -ec sleep 2; if [ -f /etc/ndn/nfd-init.sh ]; then . /etc/ndn/nfd-init.sh; fi<br class=""><span class="gmail-Apple-converted-space"> </span>└─28453 sleep 2<br class="">May 29 19:07:32 ndn systemd[1]: Starting NDN Forwarding Daemon...<br class="">May 29 19:07:32 ndn nfd[28440]: NFD version 0.7.0 starting<br class="">May 29 19:07:32 ndn nfd[28440]: Built with GNU C++ version 7.4.0, with GNU libstdc++ version 20181206, with Boost version 1.65.1, with libpcap version 1.8.1, with WebSocket++ version 0.8.1, with ndn-cxx version 0.7.0<br class="">May 29 19:07:32 ndn nfd[28440]: 1590779252.314544<span class="gmail-Apple-converted-space"> </span>INFO: [nfd.FaceTable] Added face id=255 remote=null:// local=null://<br class="">May 29 19:07:32 ndn nfd[28440]: 1590779252.315551<span class="gmail-Apple-converted-space"> </span>INFO: [nfd.FaceTable] Added face id=254 remote=contentstore:// local=contentstore://<br class="">May 29 19:07:32 ndn nfd[28440]: 1590779252.315974<span class="gmail-Apple-converted-space"> </span>INFO: [nfd.CsPolicy] setLimit 10<br class="">May 29 19:07:32 ndn nfd[28440]: 1590779252.316662<span class="gmail-Apple-converted-space"> </span>INFO: [nfd.StrategyChoice] setDefaultStrategy /8=localhost/8=nfd/8=strategy/8=best-route/8=%FD%05<br class="">May 29 19:07:32 ndn nfd[28440]: 1590779252.317799<span class="gmail-Apple-converted-space"> </span>INFO: [nfd.FaceTable] Added face id=1 remote=internal:// local=internal://<br class="">May 29 19:07:32 ndn systemd[1]: nfd.service: Main process exited, code=dumped, status=11/SEGV</i></blockquote></div></blockquote><blockquote style="margin:0 0 0 40px;border:none;padding:0px" class=""><div class="gmail_default" style="font-family:tahoma,sans-serif"><div class=""><br class=""></div></div></blockquote><span style="font-family:tahoma,sans-serif" class="">Could anyone help me understand why this might be happening? </span><div class=""><font face="tahoma, sans-serif" class=""><br class=""></font><div class=""><div dir="ltr" class="gmail_signature" data-smartmail="gmail_signature"><div dir="ltr" class=""><div class=""><div dir="ltr" class=""><div class=""><div dir="ltr" class=""><div class=""><div dir="ltr" class=""><font face="tahoma, sans-serif" class=""><span style="font-size:12.8px" class="">Regards,</span><br style="font-size:12.8px" class=""><span style="font-size:12.8px" class="">Ishita Dasgupta</span><br style="font-size:12.8px" class=""></font><br class=""></div></div></div></div></div></div></div></div></div></div></div>
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<div dir="auto" style="color: rgb(0, 0, 0); letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class="">______________<br class="">Alex Afanasyev<br class="">Assistant Professor, SCIS, Florida International University<br class="">11200 SW 8th Street, PG6 Room 140D, Miami, FL 33199<br class="">phone: +1.305.348.4960 (office); <a href="mailto:aa@cs.fiu.edu" class="">email: aa@cs.fiu.edu</a><br class="">web: <a href="https://users.cs.fiu.edu/~afanasyev/" class="">https://users.cs.fiu.edu/~afanasyev/</a><br class=""><br class=""></div>
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