[buildd-tools-devel] Bug#677811: Bug#677811: schroot: setup.d/15binfmt ironically breaks binfmt support

[Roger Leigh]

On Sat, Jun 16, 2012 at 02:57:26PM -0700, Vagrant Cascadian wrote:
> /etc/schroot/setup.d/15binfmt looked so clever! Unfortunately, I seem to be 
> running into problems with it...
> 
> So, I built an schroot environment for armhf using qemu-debootstrap.
> 
> When trying to use it, I get the following error:
> 
>   schroot -c sid-armhf
>   E: 15binfmt: mount: /var/lib/schroot/mount/sid-armhf-f6f6edaa-20c2-480a-aafe-961325b205e6/sid-armhf/usr/bin/qemu-arm-static is busy
>   E: 15binfmt: mount: /var/lib/schroot/mount/sid-armhf-f6f6edaa-20c2-480a-aafe-961325b205e6/sid-armhf/usr/bin/qemu-arm-static is busy
>   E: sid-armhf-f6f6edaa-20c2-480a-aafe-961325b205e6: Chroot setup failed: stage=setup-start

That's odd, any idea why the remount would be failing here?

Julian, do you have any thoughts?

Would copying rather than binding be the safer method here?
(Does binding prevent upgrades on the host by preventing
unlinking?)


Regards,
Roger

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