Date: Thu, 20 Aug 2015 16:51:56 +0200 From: Sebastian Gottschall <s.gottschall@...wrt.com> To: musl@...ts.openwall.com Subject: Re: curious file access problem Am 20.08.2015 um 15:48 schrieb Rich Felker: > On Thu, Aug 20, 2015 at 03:25:39PM +0200, Bastian Bittorf wrote: >> * Sebastian Gottschall <s.gottschall@...wrt.com> [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...) > In that case, it sounds like somebody broke the kernel. This is rather > unfortunate, and it would be great if someone could look into the bug > and get it fixed before these broken kernels are too widespread... there are some fib tree enhancements. i nailed it down to a patchset which i can apply and revert to let the problem show up the interesting thing is that uclibc doesnt show that behaviour. but i dont know why. maybe its some sort of application based routing table? > > Rich >
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