[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: [PATCH 1/6] automation: remove CR characters from QEMU serial



On Fri, 17 Nov 2023, Roger Pau Monné wrote:
> On Thu, Nov 16, 2023 at 05:05:28PM -0800, Stefano Stabellini wrote:
> > On Thu, 16 Nov 2023, Roger Pau Monne wrote:
> > > The gitlab CI webpage seems to have issues displaying the \CR\CR\LF 
> > > "\r\r\n"
> > > sequence on the web interface used as line returns by the Linux kernel 
> > > serial
> > > output.  This leads to the QEMU tests output looking like:
> > > 
> > > (XEN) Guest Loglevel: Nothing (Rate-limited: Errors and warnings)
> > > (XEN) *** Serial input to DOM0 (type 'CTRL-a' three times to switch input)
> > > (XEN) Freed 664kB init memory
> > > mapping kernel into physical memory
> > > about to get started...
> > > qemu-system-x86_64: terminating on signal 15 from pid 52 (timeout)
> > > 
> > > This not helpful, so strip the CR characters from the output that goes to
> > > stdout, leaving the output in the smoke.serial untouched.
> > > 
> > > Fixes: 3030a73bf849 ('automation: add a QEMU based x86_64 Dom0/DomU test')
> > > Signed-off-by: Roger Pau Monné <roger.pau@xxxxxxxxxx>
> > 
> > Thanks for the patch. Let me see if I understood correctly.
> > 
> > In the gitlab web UI everything after the last (XEN) log line
> > disappears, for instance:
> > 
> > https://gitlab.com/xen-project/xen/-/jobs/5556551478
> > 
> > (XEN) d1v0: vGICD: unhandled word write 0x000000ffffffff to ICACTIVER0
> > / # qemu-system-aarch64: terminating on signal 15 from pid 145 (timeout)
> > 
> > 
> > While if I look at the full logs there are plenty of Linux kernel logs
> > after it:
> > https://cdn.artifacts.gitlab-static.net/ec/ad/ecad5145a0ec1eb179fd47d1590d5ec43d705e8af2f9a816607ac31891cb82b9/2023_11_16/5556551478/6032156805/job.log?response-content-type=text%2Fplain%3B%20charset%3Dutf-8&response-content-disposition=inline&Expires=1700183635&KeyName=gprd-artifacts-cdn&Signature=vT8CBwI2Th23OvRvQKvNPgHiT5Y=
> > 
> > And this patch aims at fixing that, is that correct?
> > 
> > 
> > But I went to check your pipeline
> > https://gitlab.com/xen-project/people/royger/xen/-/pipelines/1074512137
> > and the corresponding job
> > https://gitlab.com/xen-project/people/royger/xen/-/jobs/5549620441 has
> > the same issue?
> 
> I made the change just for qemu-alpine-x86_64-gcc:
> 
> https://gitlab.com/xen-project/people/royger/xen/-/jobs/5550049674
> 
> I didn't realize qemu-smoke-dom0-arm64-gcc was also using it.  If the
> fix is acceptable I can submit v2 adding the arm instances also.

Yes the fix is fine. All the qemu scripts are copy/paste design right
now and I am aware they need to be unified. It is not just
qemu-smoke-dom0-arm64-gcc, also qemu-smoke-dom0less-arm64.sh and
basically all the other scripts that start QEMU.

 


Rackspace

Lists.xenproject.org is hosted with RackSpace, monitoring our
servers 24x7x365 and backed by RackSpace's Fanatical Support®.