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[Xen-devel] [linux bisection] complete test-amd64-i386-rhel6hvm-amd

To: xen-devel@xxxxxxxxxxxxxxxxxxx
Subject: [Xen-devel] [linux bisection] complete test-amd64-i386-rhel6hvm-amd
From: xen.org <ian.jackson@xxxxxxxxxxxxx>
Date: Thu, 11 Aug 2011 11:21:55 +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-rhel6hvm-amd
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-rhel6hvm-amd.xen-boot.html
Revision IDs in each graph node refer, respectively, to the Trees above.

----------------------------------------
Searching for failure / basis pass:
 8397 fail [host=potato-beetle] / 8178 [host=woodlouse] 8171 [host=woodlouse] 
8157 ok.
Failure / basis pass flights: 8397 / 8157
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 aca07ff1f0a5
Basis pass b552a429674af95c6065e903c7d4997e43f8a9ef 
cd776ee9408ff127f934a707c1a339ee600bc127 e298ce67777e
Generating revisions with ./adhoc-revtuple-generator  
git://git.eu.kernel.org/pub/scm/linux/kernel/git/jeremy/xen.git#b552a429674af95c6065e903c7d4997e43f8a9ef-ada3f6a1ba43e163aab95c7808f11b88fc7c79e6
 
git://hg.uk.xensource.com/HG/qemu-xen-unstable.git#cd776ee9408ff127f934a707c1a339ee600bc127-cd776ee9408ff127f934a707c1a339ee600bc127
 http://hg.uk.xensource.com/xen-unstable.hg#e298ce67777e-aca07ff1f0a5
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 1589 nodes in revision graph
Searching for test results:
 8157 pass b552a429674af95c6065e903c7d4997e43f8a9ef 
cd776ee9408ff127f934a707c1a339ee600bc127 e298ce67777e
 8178 [host=woodlouse]
 8171 [host=woodlouse]
 8339 fail ada3f6a1ba43e163aab95c7808f11b88fc7c79e6 
cd776ee9408ff127f934a707c1a339ee600bc127 0f36c2eec2e1
 8355 fail ada3f6a1ba43e163aab95c7808f11b88fc7c79e6 
cd776ee9408ff127f934a707c1a339ee600bc127 0f36c2eec2e1
 8359 pass b552a429674af95c6065e903c7d4997e43f8a9ef 
cd776ee9408ff127f934a707c1a339ee600bc127 e298ce67777e
 8362 pass b552a429674af95c6065e903c7d4997e43f8a9ef 
cd776ee9408ff127f934a707c1a339ee600bc127 18653a163b1e
 8360 fail ada3f6a1ba43e163aab95c7808f11b88fc7c79e6 
cd776ee9408ff127f934a707c1a339ee600bc127 0f36c2eec2e1
 8361 fail 25266338a41470a21e9b3974445be09e0640dda7 
cd776ee9408ff127f934a707c1a339ee600bc127 fbf3768e5934
 8358 [host=leaf-beetle]
 8364 pass 3f963cae3ef35d26fdd899c08797a598c5ca3e9b 
cd776ee9408ff127f934a707c1a339ee600bc127 548b2826293e
 8366 [host=leaf-beetle]
 8370 [host=leaf-beetle]
 8368 [host=leaf-beetle]
 8365 [host=leaf-beetle]
 8367 [host=leaf-beetle]
 8371 [host=leaf-beetle]
 8373 [host=leaf-beetle]
 8377 [host=leaf-beetle]
 8372 fail ada3f6a1ba43e163aab95c7808f11b88fc7c79e6 
cd776ee9408ff127f934a707c1a339ee600bc127 aca07ff1f0a5
 8376 [host=leaf-beetle]
 8378 [host=leaf-beetle]
 8381 pass b552a429674af95c6065e903c7d4997e43f8a9ef 
cd776ee9408ff127f934a707c1a339ee600bc127 e298ce67777e
 8386 fail ada3f6a1ba43e163aab95c7808f11b88fc7c79e6 
cd776ee9408ff127f934a707c1a339ee600bc127 aca07ff1f0a5
 8380 fail ada3f6a1ba43e163aab95c7808f11b88fc7c79e6 
cd776ee9408ff127f934a707c1a339ee600bc127 aca07ff1f0a5
 8388 pass 25266338a41470a21e9b3974445be09e0640dda7 
cd776ee9408ff127f934a707c1a339ee600bc127 dd5eecf739d1
 8389 [host=leaf-beetle]
 8390 pass 25266338a41470a21e9b3974445be09e0640dda7 
cd776ee9408ff127f934a707c1a339ee600bc127 48f72b389b04
 8396 fail 25266338a41470a21e9b3974445be09e0640dda7 
cd776ee9408ff127f934a707c1a339ee600bc127 fbf3768e5934
 8392 pass 25266338a41470a21e9b3974445be09e0640dda7 
cd776ee9408ff127f934a707c1a339ee600bc127 3795d79c740b
 8397 fail ada3f6a1ba43e163aab95c7808f11b88fc7c79e6 
cd776ee9408ff127f934a707c1a339ee600bc127 aca07ff1f0a5
 8398 [host=leaf-beetle]
 8403 [host=leaf-beetle]
 8405 pass 25266338a41470a21e9b3974445be09e0640dda7 
cd776ee9408ff127f934a707c1a339ee600bc127 3795d79c740b
 8411 fail 25266338a41470a21e9b3974445be09e0640dda7 
cd776ee9408ff127f934a707c1a339ee600bc127 fbf3768e5934
 8414 fail 25266338a41470a21e9b3974445be09e0640dda7 
cd776ee9408ff127f934a707c1a339ee600bc127 fbf3768e5934
 8412 pass 25266338a41470a21e9b3974445be09e0640dda7 
cd776ee9408ff127f934a707c1a339ee600bc127 3795d79c740b
Searching for interesting versions
 Result found: flight 8157 (pass), for basis pass
 Result found: flight 8372 (fail), for basis failure
 Repro found: flight 8381 (pass), for basis pass
 Repro found: flight 8386 (fail), for basis failure
 0 revisions at 25266338a41470a21e9b3974445be09e0640dda7 
cd776ee9408ff127f934a707c1a339ee600bc127 3795d79c740b
No revisions left to test, checking graph state.
 Result found: flight 8392 (pass), for last pass
 Result found: flight 8396 (fail), for first failure
 Repro found: flight 8405 (pass), for last pass
 Repro found: flight 8411 (fail), for first failure
 Repro found: flight 8412 (pass), for last pass
 Repro found: flight 8414 (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-rhel6hvm-amd.xen-boot.{dot,ps,png,html}.
----------------------------------------
8414: ALL FAIL

flight 8414 linux real-bisect [real]
http://www.chiark.greenend.org.uk/~xensrcts/logs/8414/


jobs:
 test-amd64-i386-rhel6hvm-amd                                 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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