Re: possible (kernel) bug with zebra

From: Thorsten Steentjes (tst_at_guug.de)
Date: 12/25/03

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    Date: Thu, 25 Dec 2003 19:49:36 +0100
To: Victor Ivanov <v0rbiz@icon.bg>

    Hello Victor,

    On Wed, Dec 24, 2003 at 01:34:20AM +0200, Victor Ivanov wrote:
    >
    > I don't know if my machine has some hardware problem, but I've noticed
    > this
    > strange behavior with zebra 0.93b_7 on 4.9-STABLE.

    I have no solution for your problem, but I can confirm that it is not
    hardware related, cause I see the same behavior here.
    I'm using quagga-0.96.4_3 (which is a fork of zebra) on several
    4.9-STABLE boxes.
    I can report two major problems I have:
    1. quagga and pseudo devices
    Talking OSPF over a GRE device between quagga and a Cisco router
    dosn't work. There are messages like this in my syslog
    zebra[303]: There must be RTA_IFP address for ifindex 4
    Furthermore, when I do a ifconfig down and then a ifconfig up on the gre
    device, zebra dumps a core.

    2. kernel panic in conjunction with zebra on my notebook
    I tried running quagga on my notebook and was able to talk OSPF over the
    wi(4) device. I send my notebook sleeping via apm and after waking it up
    again, the kernel panics while the current process is zebra. IMO that
    happens cause the pccardd needs a few seconds to reinitialize the wi
    device and zebra ist already running. So zebra doesn't see the physical
    device after waking up and that is the reason for the panic.

    Cheers,
    Thorsten 

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