Re: regression: kernel panic: 9pnet_virtio: no channels available for device root

[Anders Roxell]

On Thu, 30 Sept 2021 at 16:39, Christoph Hellwig <hch@xxxxxx> wrote:
>
> On Thu, Sep 30, 2021 at 11:25:45AM +0200, Anders Roxell wrote:
> > Hi Christoph,
> >
> > I've found a boot regression when ran my allmodconfig kernel on tag v5.15-rc1
> > I've bisected it down to commit f9259be6a9e7 ("init: allow mounting
> > arbitrary non-blockdevice filesystems as root"), see the bisect log
> > [1].
>
> Please try a kernel with:
>
> "init: don't panic if mount_nodev_root failed" included.

That worked for me.

Cheers,
Anders