Hi,
On Tue, Nov 05, 2024 at 03:53:49PM +0000, Richard Purdie wrote:
> On Mon, 2024-11-04 at 17:10 +0200, Mikko Rapeli via lists.openembedded.org
> wrote:
> > Hi,
> >
> > After image build completes, rootfs directory is wiped by rm_work_rootfs.
> >
> > If the image recipe is built again without clean, for example when
> > TESTIMAGE_AUTO is enabled to run tests, then rootfs task will not
> > run and thus wic uses an empty rootfs directory to populate the rootfs which
> > of course then fails at runtime.
> >
> > How to fix this?
> >
> > I know RP doesn't like rm_work, but I really need it. I can't leave all
> > builds laying around and bitbake IPC setup fails if a lot of IO is wiping
> > build/tpm's while recipe parsing is happening (the famous 30 second
> > timeout).
> >
> > wic image related tasks could possible depend on do_rootfs instead of
> > do_image_complete but seems to break the whole do_image_complete design.
> >
> > Should rm_work_rootfs be moved from after do_image_complete to after
> > do_image_wic
> > if wic images are used?
> >
> > Or should users just remember to "bitbake -c clean image && bitbake image"
> > if things
> > fail?
> >
> > There are some other issues with testimage.bbclass and leaking cooker
> > processes
> > which confused me for a long time but I'll try to send patches for those.
>
> Does changing:
>
> image_types_wic.bbclass:
> bb.build.addtask('do_image_wic', 'do_image_complete', None, d)
> to
> bb.build.addtask('do_image_wic', 'do_image_complete', 'do_rootfs', d)
>
> help?
This did not help. I need to dig deeper. Some of my changes may be
triggering this. I'm seeing this now on aarch64 and x86_64 build machines.
Cheers,
-Mikko
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