Re: Biweekly KVM Test report, kernel 51bfd299... qemu a1fce560...

[Marcelo Tosatti <mtosatti@redhat.com>]

[-- Attachment #1: Type: text/plain, Size: 2439 bytes --]

On Tue, May 22, 2012 at 07:40:29AM +0000, Ren, Yongjie wrote:
> > -----Original Message-----
> > From: Kevin Wolf [mailto:kwolf@redhat.com]
> > Sent: Monday, May 21, 2012 11:30 PM
> > To: Ren, Yongjie
> > Cc: Avi Kivity; kvm@vger.kernel.org; Liu, RongrongX
> > Subject: Re: Biweekly KVM Test report, kernel 51bfd299... qemu
> > a1fce560...
> > 
> > Am 21.05.2012 11:45, schrieb Ren, Yongjie:
> > >> -----Original Message-----
> > >> From: Kevin Wolf [mailto:kwolf@redhat.com]
> > >> Sent: Monday, May 21, 2012 5:05 PM
> > >> To: Avi Kivity
> > >> Cc: Ren, Yongjie; kvm@vger.kernel.org
> > >> Subject: Re: Biweekly KVM Test report, kernel 51bfd299... qemu
> > >> a1fce560...
> > >>
> > >> Am 21.05.2012 10:27, schrieb Avi Kivity:
> > >>> On 05/21/2012 06:34 AM, Ren, Yongjie wrote:
> > >>>> Hi All,
> > >>>>
> > >>>> This is KVM upstream test result against kvm.git
> > >> 51bfd2998113e1f8ce8dcf853407b76a04b5f2a0 based on kernel
> > 3.4.0-rc7,
> > >> and qemu-kvm.git a1fce560c0e5f287ed65d2aaadb3e59578aaa983.
> > >>>>
> > >>>> We found 1 new bug and 1 bug got fixed in the past two weeks.
> > >>>>
> > >>>> New issue (1):
> > >>>> 1. disk error when guest boot up via qcow2 image
> > >>>>   https://bugs.launchpad.net/qemu/+bug/1002121
> > >>>>   -- Should be a regression on qemu-kvm.
> > >>>>
> > >>>
> > >>> Kevin, is this the known regression in qcow2 or something new?
> > >>
> > >> If the commit ID is right, it must be something new. The regression that
> > >> Marcelo found was fixed in 54e68143.
> > >>
> > > Yes, it's right. This should be a new regression.
> > > I looked at the comment of 54e68143, and found it was not related the
> > issue I reported.
> > >
> > >> The Launchpad bug refers to commit e54f008ef, which doesn't include
> > this
> > >> fix indeed. So was the test repeated with a more current qemu-kvm
> > >> version after filing the bug in Launchpad, or is the commit ID in this
> > >> mail wrong?
> > >>
> > > Latest commit 3fd9fedb in qemu-kvm master tree still has this issue.
> > > And, the commit ID provided in Launchpad is correct.
> > 
> > Can you please check if the bug exists in upstream qemu.git as well?
> > 
> This bug doesn't exist on upstream qemu.git with latest commit: fd4567d9.
> So, it should only exists on qemu-kvm tree.

Please bisect manually (not using git bisect), with the attached list of 
commits. These are the qemu -> qemu-kvm merge commits in the range
described as bad/good.


[-- Attachment #2: qemu-merge-commits.txt --]
[-- Type: text/plain, Size: 617 bytes --]

4a808cd6ff25fa3d7f019dc56f9369c48c415645
87e51f4e6a5c07f336709d824fe7fe9e60c8f730
aa7159eea0f1f45c56235e77f40229d0d02c0384
9d81ede5d772c95c503f834a6c7ddc78c827209b
c63457f3ebfb494d5a3968dfbe84971f3a3fc7b6
69bbfba89575ee0665dee605901184c69ab8e6db
d0151e10d7e0d784fab1b7c895d0704ae0dee7d7
968fcfb5edc564ae5736251bb984a02caf2cfbf2
6c3937ec0b2ce7fbfd5c762c9aeb7aefd54c75ae
171d2f2249a360d7d623130d3aa991418c53716d
fd453a24166e36a3d376c9bc221e520e3ee425af
abc551bd456cf0407fa798395d83dc5aa35f6dbb
823ccf41509baa197dd6a3bef63837a6cf101ad8
be833bc6c2dc40929d1c815b8cbe26c2d9e6dc03
f2b8514f43036f948658cdcddd3c3428245adcac