[B.A.T.M.A.N.] use_count = 1 / device stuck on reboot or netifd restart

[B.A.T.M.A.N.] use_count = 1 / device stuck on reboot or netifd restart

[Ufo]

in leipzig since months we have problems with batman-adv and these
start/stop scripts or netifd-stuff.

we thought that this might be our own special problem, because we are
using more than one batman-adv instance (separated by vlan).

but its still there, also on openwrt-cc-trunk, now also on our
batman-adv super-gluon-node-servers (using fastd) on virtualized
x86-openwrt.
so f.i. i can crash that system in a way by: etc/init.d/fastd stop

please help us and have a look at our local ticket number 23
https://github.com/freifunk/firmware-leipzig/issues/23

good luck
ufo


root@vpnb9:~# batctl -v
batctl 2014.4.0 [batman-adv: 2014.4.0]
root@vpnb9:~# fastd -v
fastd v17
root@vpnb9:~# cat /etc/openwrt_*
DISTRIB_ID='OpenWrt'
DISTRIB_RELEASE='Bleeding Edge'
DISTRIB_REVISION='r44497'
DISTRIB_CODENAME='chaos_calmer'
DISTRIB_TARGET='x86/kvm_guest'
DISTRIB_DESCRIPTION='OpenWrt Chaos Calmer r44497'
DISTRIB_TAINTS=''
r44497


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Freifunk Leipzig http://leipzig.freifunk.net

Re: [B.A.T.M.A.N.] use_count = 1 / device stuck on reboot or netifd restart

[Marek Lindner]

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On Wednesday, February 25, 2015 03:47:40 Ufo wrote:
> in leipzig since months we have problems with batman-adv and these
> start/stop scripts or netifd-stuff.
> 
> we thought that this might be our own special problem, because we are
> using more than one batman-adv instance (separated by vlan).
> 
> but its still there, also on openwrt-cc-trunk, now also on our
> batman-adv super-gluon-node-servers (using fastd) on virtualized
> x86-openwrt.
> so f.i. i can crash that system in a way by: etc/init.d/fastd stop
> 
> please help us and have a look at our local ticket number 23
> https://github.com/freifunk/firmware-leipzig/issues/23

I looked into the ticket but there isn't much info on how to replicate the 
issue. What is the simplest openwrt setup with which you can see 'count' 
problem? 

Please note, that I have zero experience with fastd and/or your firmware which 
is why I'd prefer to replicate the matter on plain OpenWrt.

Cheers,
Marek

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