hello,

I am not sure.
I have simple openvpn client profile with systemd enabled on boot time, but I think I was not included it anywhere for libvirt/ovirt purpose.

also strange for me was statement that this interface was without IP - this interface should be up with IP after connection established... but anyway even if some dependencies occurs, then it should be handled somehow with proper error.

Regards,

Rafal Wojciechowski


W dniu 21.04.2017 o 17:41, Yaniv Kaul pisze:


On Fri, Apr 21, 2017 at 4:38 PM, Rafał Wojciechowski <i...@rafalwojciechowski.pl <mailto:i...@rafalwojciechowski.pl>> wrote:

    hi,

    my issue was related to bug in libvirtd.
    it was found in core dump by libvirt team

    "

    I'll send a patch to upstream libvirt to fix this crash.  However it can 
take
    a while to get it back to CentOS/RHEL.  The source of this crash is that you
    have a "tun0" network interface without IP address and that interface is
    checked before "ovirtmgmt" and it causes the crash.  You can workaround it
    by removing the "tun0" interface if it doesn't have any IP address.

    Pavel

    "

    workaround is working fine for me.


Thanks for following this!
Any idea how did you get to have the tun0 there in the first place?
Y.

    Regards,
    Rafal Wojciechowski

    W dniu 18.04.2017 o 16:55, Rafał Wojciechowski pisze:

    hi,

    I was unable to just remove glibc and install it again - I have
    reinstalled it and rebooted the machine but it was not fixed anything
    Thanks anyway.

    Regards,
    Rafal Wojciechowski

    W dniu 18.04.2017 o 10:53, Yanir Quinn pisze:
    Hi Rafal
    not sure it relates to your issue, but i experienced a similar
    issue with segfault (running on fedora 25)
    to resolve it i had to remove glibc packages and then install
    them again (maybe a same workaround for libvirt will do the job
    here)

    Regards
    Yanir Quinn

    On Tue, Apr 18, 2017 at 9:32 AM, Francesco Romani
    <from...@redhat.com <mailto:from...@redhat.com>> wrote:



        On 04/18/2017 08:09 AM, Rafał Wojciechowski wrote:
        >
        > hello,
        >
        > I made comparison(+diff) between xml passing through vdsm
        which is
        > working and another one which cause libvirtd segfault
        >
        >
        
https://paste.fedoraproject.org/paste/eqpe8Byu2l-3SRdXc6LTLl5M1UNdIGYhyRLivL9gydE=
        
<https://paste.fedoraproject.org/paste/eqpe8Byu2l-3SRdXc6LTLl5M1UNdIGYhyRLivL9gydE=>
        >
        >
        > I am not sure if below setting are fine but I dont know
        how to change them
        >
        > <model heads="1" ram="65536" type="qxl" vgamem="16384"
        vram="8192" />
        > (I dont have so much ram and vgamem)
        >

        those are kibibytes though
        (https://libvirt.org/formatdomain.html#elementsVideo
        <https://libvirt.org/formatdomain.html#elementsVideo>), are
        pretty
        conservarvative settings
        >
        > <graphics autoport="yes" defaultMode="secure" passwd="*****"
        > passwdValidTo="1970-01-01T00:00:01" port="-1" tlsPort="-1"
        type="spice">
        > (ports with "-"? maybe it is fine because of autoport
        settings...)
        >

        Yes, "-1" means "autoallocation from libvirt".
        I don't see obvious issues in this XML, and, most
        importantly, one
        invalid XML should never cause libvirtd to segfault.

        I'd file a libvirt bug.


        --
        Francesco Romani
        Senior SW Eng., Virtualization R&D
        Red Hat
        IRC: fromani github: @fromanirh

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