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[Xen-devel] [linux bisection] complete test-amd64-i386-win-vcpus1

To: <xen-devel@xxxxxxxxxxxxxxxxxxx>
Subject: [Xen-devel] [linux bisection] complete test-amd64-i386-win-vcpus1
From: xen.org <ian.jackson@xxxxxxxxxxxxx>
Date: Tue, 9 Aug 2011 12:08:27 +0100
Cc: ian.jackson@xxxxxxxxxxxxx, keir@xxxxxxx, stefano.stabellini@xxxxxxxxxxxxx
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branch xen-unstable
xen branch xen-unstable
job test-amd64-i386-win-vcpus1
test xen-boot

Tree: linux git://git.eu.kernel.org/pub/scm/linux/kernel/git/jeremy/xen.git
Tree: qemu git://hg.uk.xensource.com/HG/qemu-xen-unstable.git
Tree: xen http://hg.uk.xensource.com/xen-unstable.hg

*** Found and reproduced problem changeset ***

  Bug is in tree:  xen http://hg.uk.xensource.com/xen-unstable.hg
  Bug introduced:  fbf3768e5934
  Bug not present: 3795d79c740b


  changeset:   23733:fbf3768e5934
  user:        Wei Wang <wei.wang2@xxxxxxx>
  date:        Thu Jul 21 14:37:47 2011 +0100
      
      AMD IOMMU: remove global interrupt remapping table
      
      ...use per-device table instead.
      
      This should work with per-cpu IDTs.  We are safe to remove global
      table since SATA device id issue doee not appear in recent
      production BIOS.
      
      Signed-off-by: Wei Wang <wei.wang2@xxxxxxx>
      
      


For bisection revision-tuple graph see:
   
http://www.chiark.greenend.org.uk/~xensrcts/results/bisect.linux.test-amd64-i386-win-vcpus1.xen-boot.html
Revision IDs in each graph node refer, respectively, to the Trees above.

----------------------------------------
Searching for failure / basis pass:
 8339 fail [host=leaf-beetle] / 8178 [host=itch-mite] 8171 ok.
Failure / basis pass flights: 8339 / 8171
Tree: linux git://git.eu.kernel.org/pub/scm/linux/kernel/git/jeremy/xen.git
Tree: qemu git://hg.uk.xensource.com/HG/qemu-xen-unstable.git
Tree: xen http://hg.uk.xensource.com/xen-unstable.hg
Latest ada3f6a1ba43e163aab95c7808f11b88fc7c79e6 
cd776ee9408ff127f934a707c1a339ee600bc127 0f36c2eec2e1
Basis pass 25266338a41470a21e9b3974445be09e0640dda7 
cd776ee9408ff127f934a707c1a339ee600bc127 e298ce67777e
Generating revisions with ./adhoc-revtuple-generator  
git://git.eu.kernel.org/pub/scm/linux/kernel/git/jeremy/xen.git#25266338a41470a21e9b3974445be09e0640dda7-ada3f6a1ba43e163aab95c7808f11b88fc7c79e6
 
git://hg.uk.xensource.com/HG/qemu-xen-unstable.git#cd776ee9408ff127f934a707c1a339ee600bc127-cd776ee9408ff127f934a707c1a339ee600bc127
 http://hg.uk.xensource.com/xen-unstable.hg#e298ce67777e-0f36c2eec2e1
using cache /export/home/osstest/repos/git-cache...
using cache /export/home/osstest/repos/git-cache...
locked cache /export/home/osstest/repos/git-cache...
processing ./cacheing-git clone --bare 
git://git.eu.kernel.org/pub/scm/linux/kernel/git/jeremy/xen.git 
/export/home/osstest/repos/xen...
Initialized empty Git repository in /export/home/osstest/repos/xen/
Initialized empty Git repository in /export/home/osstest/repos/xen/
updating cache /export/home/osstest/repos/git-cache xen...
pulling from http://hg.uk.xensource.com/xen-unstable.hg
searching for changes
no changes found
using cache /export/home/osstest/repos/git-cache...
using cache /export/home/osstest/repos/git-cache...
locked cache /export/home/osstest/repos/git-cache...
processing ./cacheing-git clone --bare 
git://git.eu.kernel.org/pub/scm/linux/kernel/git/jeremy/xen.git 
/export/home/osstest/repos/xen...
Initialized empty Git repository in /export/home/osstest/repos/xen/
Initialized empty Git repository in /export/home/osstest/repos/xen/
updating cache /export/home/osstest/repos/git-cache xen...
pulling from http://hg.uk.xensource.com/xen-unstable.hg
searching for changes
no changes found
Loaded 1586 nodes in revision graph
Searching for test results:
 8171 pass 25266338a41470a21e9b3974445be09e0640dda7 
cd776ee9408ff127f934a707c1a339ee600bc127 e298ce67777e
 8178 [host=itch-mite]
 8339 fail ada3f6a1ba43e163aab95c7808f11b88fc7c79e6 
cd776ee9408ff127f934a707c1a339ee600bc127 0f36c2eec2e1
 8340 pass 25266338a41470a21e9b3974445be09e0640dda7 
cd776ee9408ff127f934a707c1a339ee600bc127 e298ce67777e
 8341 fail ada3f6a1ba43e163aab95c7808f11b88fc7c79e6 
cd776ee9408ff127f934a707c1a339ee600bc127 0f36c2eec2e1
 8342 fail 25266338a41470a21e9b3974445be09e0640dda7 
cd776ee9408ff127f934a707c1a339ee600bc127 42edf1481c57
 8343 pass 25266338a41470a21e9b3974445be09e0640dda7 
cd776ee9408ff127f934a707c1a339ee600bc127 18653a163b1e
 8344 pass 25266338a41470a21e9b3974445be09e0640dda7 
cd776ee9408ff127f934a707c1a339ee600bc127 548b2826293e
 8345 pass 25266338a41470a21e9b3974445be09e0640dda7 
cd776ee9408ff127f934a707c1a339ee600bc127 48f72b389b04
 8346 pass 25266338a41470a21e9b3974445be09e0640dda7 
cd776ee9408ff127f934a707c1a339ee600bc127 3795d79c740b
 8347 fail 25266338a41470a21e9b3974445be09e0640dda7 
cd776ee9408ff127f934a707c1a339ee600bc127 fbf3768e5934
 8348 pass 25266338a41470a21e9b3974445be09e0640dda7 
cd776ee9408ff127f934a707c1a339ee600bc127 3795d79c740b
 8349 fail 25266338a41470a21e9b3974445be09e0640dda7 
cd776ee9408ff127f934a707c1a339ee600bc127 fbf3768e5934
 8350 pass 25266338a41470a21e9b3974445be09e0640dda7 
cd776ee9408ff127f934a707c1a339ee600bc127 3795d79c740b
 8353 fail 25266338a41470a21e9b3974445be09e0640dda7 
cd776ee9408ff127f934a707c1a339ee600bc127 fbf3768e5934
Searching for interesting versions
 Result found: flight 8171 (pass), for basis pass
 Result found: flight 8339 (fail), for basis failure
 Repro found: flight 8340 (pass), for basis pass
 Repro found: flight 8341 (fail), for basis failure
 0 revisions at 25266338a41470a21e9b3974445be09e0640dda7 
cd776ee9408ff127f934a707c1a339ee600bc127 3795d79c740b
No revisions left to test, checking graph state.
 Result found: flight 8346 (pass), for last pass
 Result found: flight 8347 (fail), for first failure
 Repro found: flight 8348 (pass), for last pass
 Repro found: flight 8349 (fail), for first failure
 Repro found: flight 8350 (pass), for last pass
 Repro found: flight 8353 (fail), for first failure

*** Found and reproduced problem changeset ***

  Bug is in tree:  xen http://hg.uk.xensource.com/xen-unstable.hg
  Bug introduced:  fbf3768e5934
  Bug not present: 3795d79c740b

pulling from http://hg.uk.xensource.com/xen-unstable.hg
searching for changes
no changes found

  changeset:   23733:fbf3768e5934
  user:        Wei Wang <wei.wang2@xxxxxxx>
  date:        Thu Jul 21 14:37:47 2011 +0100
      
      AMD IOMMU: remove global interrupt remapping table
      
      ...use per-device table instead.
      
      This should work with per-cpu IDTs.  We are safe to remove global
      table since SATA device id issue doee not appear in recent
      production BIOS.
      
      Signed-off-by: Wei Wang <wei.wang2@xxxxxxx>
      
      

Revision graph left in 
/home/xc_osstest/results/bisect.linux.test-amd64-i386-win-vcpus1.xen-boot.{dot,ps,png,html}.
----------------------------------------
8353: ALL FAIL

flight 8353 linux real-bisect [real]
http://www.chiark.greenend.org.uk/~xensrcts/logs/8353/


jobs:
 test-amd64-i386-win-vcpus1                                   fail    


------------------------------------------------------------
sg-report-flight on woking.cam.xci-test.com
logs: /home/xc_osstest/logs
images: /home/xc_osstest/images

Logs, config files, etc. are available at
    http://www.chiark.greenend.org.uk/~xensrcts/logs

Test harness code can be found at
    http://xenbits.xensource.com/gitweb?p=osstest.git;a=summary


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