[FROG] [EVPN] ./configure options to create crash dump and debugging for EVPN

[Donald Sharp]

Felipe -

Now recreate the crash we should have more information.  Additionally
sending us the config and what you are doing will help with getting a fix

Donald

On Sun, Jul 15, 2018, 1:20 AM Felipe Arturo Polanco <
felipeapolanco at gmail.com> wrote:

> Hi,
>
> I have installed frr-debuginfo for Centos 7.
>
> How do I use it to see debug information?
>
> On Sat, Jul 14, 2018 at 7:50 PM, Donald Sharp <sharpd at cumulusnetworks.com>
> wrote:
>
>> Felipe -
>>
>> We do not have enough information here to help.  I would recommend
>> installing the debug symbols to help us see what has gone wrong.
>>
>> donald
>>
>> On Sat, Jul 14, 2018 at 7:21 PM, Felipe Arturo Polanco
>> <felipeapolanco at gmail.com> wrote:
>> > Hi,
>> >
>> > Could anyone please share the ./configure options to enable debugging
>> > information as well as crash dump ?
>> >
>> > I have BGPd crashing in an EVPN environment with this as backtrace:
>> >
>> > Jul 13 20:08:10 li1276-116 bgpd[14597]:
>> > /usr/lib/frr/libfrr.so.0(zlog_backtrace_sigsafe+0x32) [0x7f592688fb94]
>> > Jul 13 20:08:10 li1276-116 bgpd[14597]:
>> > /usr/lib/frr/libfrr.so.0(zlog_signal+0x219) [0x7f59268900b1]
>> > Jul 13 20:08:10 li1276-116 bgpd[14597]:
>> /usr/lib/frr/libfrr.so.0(+0x4a729)
>> > [0x7f59268a0729]
>> > Jul 13 20:08:10 li1276-116 bgpd[14597]: /usr/lib/frr/bgpd() [0x4a12e4]
>> > Jul 13 20:08:10 li1276-116 bgpd[14597]: /usr/lib/frr/bgpd() [0x4a15ad]
>> > Jul 13 20:08:10 li1276-116 bgpd[14597]: /usr/lib/frr/bgpd() [0x4a1660]
>> > Jul 13 20:08:10 li1276-116 bgpd[14597]:
>> > /usr/lib/frr/bgpd(bgp_evpn_local_vni_add+0x133) [0x4a5163]
>> > Jul 13 20:08:10 li1276-116 bgpd[14597]: /usr/lib/frr/bgpd() [0x446f2c]
>> > Jul 13 20:08:10 li1276-116 bgpd[14597]:
>> /usr/lib/frr/libfrr.so.0(+0x5b572)
>> > [0x7f59268b1572]
>> > Jul 13 20:08:10 li1276-116 bgpd[14597]:
>> > /usr/lib/frr/libfrr.so.0(thread_call+0x46) [0x7f59268aa5d1]
>> > Jul 13 20:08:10 li1276-116 bgpd[14597]:
>> > /usr/lib/frr/libfrr.so.0(frr_run+0x1ae) [0x7f592688eb93]
>> > Jul 13 20:08:10 li1276-116 bgpd[14597]: /usr/lib/frr/bgpd(main+0x1f8)
>> > [0x41cf74]
>> > Jul 13 20:08:10 li1276-116 bgpd[14597]: /usr/lib/frr/bgpd() [0x41e826]
>> > Jul 13 20:08:10 li1276-116 watchfrr[14612]: bgpd state -> down : read
>> > returned EOF
>> >
>> > This is happening randomly and is hard to reproduce so I believe a crash
>> > dump can help see where the problem is.
>> >
>> > Thanks,
>> >
>> > _______________________________________________
>> > frog mailing list
>> > frog at lists.frrouting.org
>> > https://lists.frrouting.org/listinfo/frog
>> >
>>
>
>
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