Re: [vpp-dev] Vpp crashes with core dump vhost-user interface

2020-12-09 Thread Benoit Ganne (bganne) via lists.fd.io
> BTW, networking-vpp 20.09rc0 was released last week. That may be another > way to test it. > Jerome Just to be clear: this bug is present in the 20.09 release too, so you'll have to apply the patch the same way (but again, it should not apply cleanly). I'll backport the fix to the stable/2009 b

[vpp-dev] wireguard mesh with vpp

2020-12-09 Thread Benoit Ganne (bganne) via lists.fd.io
Hi everyone, we came up integrating VPP with an interesting project during a hackathon: https://github.com/jwhited/wgsd The idea is to use DNS Service Discovery (DNS-SD) to discover and connect to endpoints of a Wireguard mesh network, with support for NAT traversal: https://www.jordanwhited.co

[vpp-dev] VPP ip route add multiple paths

2020-12-09 Thread vnapostolop
Hello to everyone, I am having an issue when trying to apply multiple paths on a running VPP to 3 other VPPs. Specifically after 2 paths are up when I add the 3rd path one or both the first two stop working. I am using these commands: / / /sudo vppctl -s /run/vpp/cli-vpprouter1.sock ip ro

Re: [vpp-dev] Vpp crashes with core dump vhost-user interface

2020-12-09 Thread Eyle Brinkhuis
Hi Ben, I have built a new 20.05.1 version with this fix cherry-picked. It gets a lot further now: VM is actually spawning and I can see the interface being created inside VPP. However, a little while later, VPP crashes once again. I have created a new core dump and api-post mortem, which can b

Re: [vpp-dev] Vpp crashes with core dump vhost-user interface

2020-12-09 Thread Benoit Ganne (bganne) via lists.fd.io
Hi Eyle, could you share the associated .deb files you built (esp. vpp, vpp-dbg, libvppinfra , vpp-plugin-core and vpp-plugin-dpdk)? I cannot exploit the core without those, as you rebuilt vpp. Best ben > -Original Message- > From: Eyle Brinkhuis > Sent: mercredi 9 décembre 2020 17:02 >

[vpp-dev] Continued Jenkins operational issues today

2020-12-09 Thread Dave Wallace
Folks, Sorry for the late notice, but jenkins.fd.io is continuing to experience slow-downs today.  Earlier today jenkins because unresponsive and was restarted. Efforts to identify/resolve the issue include LF-IT removing unnecessary jenkins plugins, upgrading Jenkins & java, adjusting confi

Re: [vpp-dev] Vpp crashes with core dump vhost-user interface

2020-12-09 Thread steven luong via lists.fd.io
Eyle, Can you also show me the qemu command line to bring up the VM? I think it is asking for more than 16 queues. VPP supports up to 16. Steven On 12/9/20, 8:22 AM, "vpp-dev@lists.fd.io on behalf of Benoit Ganne (bganne) via lists.fd.io" wrote: Hi Eyle, could you share the associated .

Re: [vpp-dev] Vpp crashes with core dump vhost-user interface

2020-12-09 Thread Eyle Brinkhuis
Hi Steven, This is the command line: libvirt+ 1620511 1 0 17:19 ?00:00:00 /usr/bin/qemu-system-x86_64 -name guest=instance-02be,debug-threads=on -S -object secret,id=masterKey0,format=raw,file=/var/lib/libvirt/qemu/domain-96-instance-02be/master-key.aes -machine pc-i440fx

Re: [vpp-dev] Vpp crashes with core dump vhost-user interface

2020-12-09 Thread steven luong via lists.fd.io
Eyle, This argument in your qemu command line, queues=16, is over our current limit. We support up to 8. I can submit an improvement patch. But I think it will be master only. Steven From: Eyle Brinkhuis Date: Wednesday, December 9, 2020 at 9:24 AM To: "Steven Luong (sluong)" Cc: "Benoit Ga

Re: [vpp-dev] Vpp crashes with core dump vhost-user interface

2020-12-09 Thread Benoit Ganne (bganne) via lists.fd.io
> This argument in your qemu command line, > queues=16, > is over our current limit. We support up to 8. I can submit an improvement > patch. But I think it will be master only. Yes but we should not crash 😊 I actually forgot some additional checks in my initial patch. I updated it https://gerrit

Re: [vpp-dev] Vpp crashes with core dump vhost-user interface

2020-12-09 Thread steven luong via lists.fd.io
Right, it should not crash. With the patch, the VM just refuses to come up unless we raise the queue support. Steven On 12/9/20, 10:24 AM, "Benoit Ganne (bganne)" wrote: > This argument in your qemu command line, > queues=16, > is over our current limit. We support up to 8. I can