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Date: Thu, 20 Aug 2015 15:25:39 +0200
From: Bastian Bittorf <>
Subject: Re: curious file access problem

* Sebastian Gottschall <> [20.08.2015 13:21]:
> >i cannot see this prob on openwrt.
> >what is your arch and your exact musl version?
> same es openwrt. but it seems to be related only to kernel 4.1 (or newer)
> in 3.18 it does not happen in openwrt

i can see it too - not on 3.18 but with kernel 4.1.5
you are right, busybox 'route -n' is affected and does not
see a default route (the same for hexdump, strings...)

e.g. this does *not* work on the affected router (ar71xx/mips):
hexdump -C /proc/net/route | grep wlan0.00000000
(empty output - but works with kernel 3.18 on the same box)

ofcourse 'ip route' is working (does not parse '/proc/net/route')

bye, bastian

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