Re: [Xen-devel] [xen-unstable test] 24366: tolerable trouble: broken/fail/pass

[Stefano Stabellini <stefano.stabellini@xxxxxxxxxxxxx>]

On Mon, 13 Jan 2014, Ian Campbell wrote:
> On Mon, 2014-01-13 at 08:19 +0000, xen.org wrote:
> > flight 24366 xen-unstable real [real]
> > http://www.chiark.greenend.org.uk/~xensrcts/logs/24366/
> > [...]
> > Tests which did not succeed, but are not blocking:
> >  test-armhf-armhf-xl           9 guest-start                  fail   never 
> > pass
> AKA
> http://www.chiark.greenend.org.uk/~xensrcts/logs/24366/test-armhf-armhf-xl/info.html
> 
> We are getting there (slowly), the new failure after making EXT4
> available is:
> http://www.chiark.greenend.org.uk/~xensrcts/logs/24366/test-armhf-armhf-xl/marilith-n5---var-log-xen-console-guest-debian.guest.osstest.log
>         [    0.087330] Registering SWP/SWPB emulation handler
>         [    0.089780] blkfront: xvda2: flush diskcache: enabled; persistent 
> grants: enabled; indirect descriptors: enabled;
>         [    0.099255] blkfront: xvda1: flush diskcache: enabled; persistent 
> grants: enabled; indirect descriptors: enabled;
>         [    0.179907] drivers/rtc/hctosys.c: unable to open rtc device (rtc0)
>         [    0.193307] List of all partitions:
>         [    0.193325] ca02         4194304 xvda2  driver: vbd
>         [    0.193340] ca01         1024000 xvda1  driver: vbd
>         [    0.193352] No filesystem could mount root, tried:  ext3 ext2 ext4
>         [    0.193376] Kernel panic - not syncing: VFS: Unable to mount root 
> fs on unknown-block(202,2)
>         
> The disk is on LVM and
> http://www.chiark.greenend.org.uk/~xensrcts/logs/24366/test-armhf-armhf-xl/marilith-n5-output-xenstore-ls_-fp
> shows that front and backend are in state 4/connected. I don't see any
> smoking guns in the logs.
> 
> Julien/Stefano -- do you see anything?

LVM works for me, but I am not using udev at the moment.


> The filesystem has been mounted in dom0 (for debootstrap) which is
> running the same kernel binary.
> 
> The associated kernel build job, including binaries and .config is at
> http://www.chiark.greenend.org.uk/~xensrcts/logs/24366/build-amd64-pvops/info.html
> and the Xen build is at 
> http://www.chiark.greenend.org.uk/~xensrcts/logs/24366/build-armhf/info.html
> 
> I also have marilith-n4 in a similar state, let me know if you want to
> have a poke at it.
> 
> In that environment I tried making root be xvda and swap xvdb but that
> didn't help. I also tried various rootflags= debug options but no extra
> info.
 

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