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[Xen-devel] [xen-4.7-testing bisection] complete build-i386-xsm



branch xen-4.7-testing
xenbranch xen-4.7-testing
job build-i386-xsm
testid xen-build

Tree: qemuu git://xenbits.xen.org/qemu-xen.git
Tree: xen git://xenbits.xen.org/xen.git

*** Found and reproduced problem changeset ***

  Bug is in tree:  xen git://xenbits.xen.org/xen.git
  Bug introduced:  164c34dd23bc3ea8d5285752d9270627a93c91f5
  Bug not present: da743dc82adffd36ce2d71776f4ea5afbc186a15
  Last fail repro: http://logs.test-lab.xenproject.org/osstest/logs/110368/


  commit 164c34dd23bc3ea8d5285752d9270627a93c91f5
  Author: Jan Beulich <jbeulich@xxxxxxxx>
  Date:   Fri Jun 9 13:51:34 2017 +0200
  
      hvmloader: avoid tests when they would clobber used memory
      
      First of all limit the memory range used for testing to 4Mb: There's no
      point placing page tables right above 8Mb when they can equally well
      live at the bottom of the chunk at 4Mb - rep_io_test() cares about the
      5Mb...7Mb range only anyway. In a subsequent patch this will then also
      allow simply looking for an unused 4Mb range (instead of using a build
      time determined one).
      
      Extend the "skip tests" condition beyond the "is there enough memory"
      question.
      
      Reported-by: Charles Arnold <carnold@xxxxxxxx>
      Signed-off-by: Jan Beulich <jbeulich@xxxxxxxx>
      Tested-by: Gary Lin <glin@xxxxxxxx>
      Acked-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
      master commit: 0d6968635ce51a8ed7508ddcf17b3d13a462cb27
      master date: 2017-05-19 16:04:38 +0200


For bisection revision-tuple graph see:
   
http://logs.test-lab.xenproject.org/osstest/results/bisect/xen-4.7-testing/build-i386-xsm.xen-build.html
Revision IDs in each graph node refer, respectively, to the Trees above.

----------------------------------------
Running cs-bisection-step 
--graph-out=/home/logs/results/bisect/xen-4.7-testing/build-i386-xsm.xen-build 
--summary-out=tmp/110368.bisection-summary --basis-template=109620 
--blessings=real,real-bisect xen-4.7-testing build-i386-xsm xen-build
Searching for failure / basis pass:
 110301 fail [host=rimava1] / 109620 [host=huxelrebe0] 109490 [host=fiano1] 
109054 [host=pinot0] 109005 [host=baroque1] 108212 [host=fiano1] 108166 
[host=fiano1] 108137 [host=huxelrebe1] 107333 [host=italia1] 107233 
[host=elbling1] 107209 [host=fiano0] 107021 [host=chardonnay0] 106842 
[host=pinot1] 106751 [host=huxelrebe1] 106661 [host=italia1] 106540 
[host=baroque0] 106528 [host=baroque0] 106251 ok.
Failure / basis pass flights: 110301 / 106251
(tree with no url: minios)
(tree with no url: ovmf)
(tree with no url: seabios)
(tree in basispass but not in latest: qemu)
Tree: qemuu git://xenbits.xen.org/qemu-xen.git
Tree: xen git://xenbits.xen.org/xen.git
Latest 2583eaad3c4e6baebdac6800a26de1e10625b6bb 
50d05123378d637897c77cd9e3254e6f0b3e1d23
Basis pass 15268f91fbe75b38a851c458aef74e693d646ea5 
8550b69ba41a5b3a0aa766b91d041eeb2bc4993e
Generating revisions with ./adhoc-revtuple-generator  
git://xenbits.xen.org/qemu-xen.git#15268f91fbe75b38a851c458aef74e693d646ea5-2583eaad3c4e6baebdac6800a26de1e10625b6bb
 
git://xenbits.xen.org/xen.git#8550b69ba41a5b3a0aa766b91d041eeb2bc4993e-50d05123378d637897c77cd9e3254e6f0b3e1d23
From git://cache:9419/git://xenbits.xen.org/xen
   aeef641..136d46e  smoke      -> origin/smoke
Loaded 2008 nodes in revision graph
Searching for test results:
 106251 pass 15268f91fbe75b38a851c458aef74e693d646ea5 
8550b69ba41a5b3a0aa766b91d041eeb2bc4993e
 106528 [host=baroque0]
 106540 [host=baroque0]
 106661 [host=italia1]
 106751 [host=huxelrebe1]
 106842 [host=pinot1]
 107021 [host=chardonnay0]
 107209 [host=fiano0]
 107233 [host=elbling1]
 107333 [host=italia1]
 108137 [host=huxelrebe1]
 108163 [host=fiano1]
 108187 [host=baroque1]
 108166 [host=fiano1]
 108212 [host=fiano1]
 109005 [host=baroque1]
 109054 [host=pinot0]
 109490 [host=fiano1]
 109620 [host=huxelrebe0]
 110185 [host=rimava0]
 110244 fail 2583eaad3c4e6baebdac6800a26de1e10625b6bb 
50d05123378d637897c77cd9e3254e6f0b3e1d23
 110356 pass 2583eaad3c4e6baebdac6800a26de1e10625b6bb 
6ac5b35ef432b4aa18469a3687fab5519c1905b2
 110358 pass 2583eaad3c4e6baebdac6800a26de1e10625b6bb 
94a8a0e93301ffdb71d921a61484d53913e948e8
 110352 pass 2583eaad3c4e6baebdac6800a26de1e10625b6bb 
a7f041aa8a3df2829eba8650331a57bdd04c08f2
 110349 fail 2583eaad3c4e6baebdac6800a26de1e10625b6bb 
50d05123378d637897c77cd9e3254e6f0b3e1d23
 110301 fail 2583eaad3c4e6baebdac6800a26de1e10625b6bb 
50d05123378d637897c77cd9e3254e6f0b3e1d23
 110348 pass 15268f91fbe75b38a851c458aef74e693d646ea5 
8550b69ba41a5b3a0aa766b91d041eeb2bc4993e
 110350 pass 2583eaad3c4e6baebdac6800a26de1e10625b6bb 
1df3d6c34b4197c513bfa2d8d92f6c7a1f84127a
 110360 fail 2583eaad3c4e6baebdac6800a26de1e10625b6bb 
164c34dd23bc3ea8d5285752d9270627a93c91f5
 110357 pass 2583eaad3c4e6baebdac6800a26de1e10625b6bb 
c2792a222c2a78bb65c6df5279a1556ffacc87d6
 110359 pass 2583eaad3c4e6baebdac6800a26de1e10625b6bb 
da743dc82adffd36ce2d71776f4ea5afbc186a15
 110363 pass 2583eaad3c4e6baebdac6800a26de1e10625b6bb 
da743dc82adffd36ce2d71776f4ea5afbc186a15
 110366 fail 2583eaad3c4e6baebdac6800a26de1e10625b6bb 
164c34dd23bc3ea8d5285752d9270627a93c91f5
 110367 pass 2583eaad3c4e6baebdac6800a26de1e10625b6bb 
da743dc82adffd36ce2d71776f4ea5afbc186a15
 110368 fail 2583eaad3c4e6baebdac6800a26de1e10625b6bb 
164c34dd23bc3ea8d5285752d9270627a93c91f5
Searching for interesting versions
 Result found: flight 106251 (pass), for basis pass
 Result found: flight 110244 (fail), for basis failure
 Repro found: flight 110348 (pass), for basis pass
 Repro found: flight 110349 (fail), for basis failure
 0 revisions at 2583eaad3c4e6baebdac6800a26de1e10625b6bb 
da743dc82adffd36ce2d71776f4ea5afbc186a15
No revisions left to test, checking graph state.
 Result found: flight 110359 (pass), for last pass
 Result found: flight 110360 (fail), for first failure
 Repro found: flight 110363 (pass), for last pass
 Repro found: flight 110366 (fail), for first failure
 Repro found: flight 110367 (pass), for last pass
 Repro found: flight 110368 (fail), for first failure

*** Found and reproduced problem changeset ***

  Bug is in tree:  xen git://xenbits.xen.org/xen.git
  Bug introduced:  164c34dd23bc3ea8d5285752d9270627a93c91f5
  Bug not present: da743dc82adffd36ce2d71776f4ea5afbc186a15
  Last fail repro: http://logs.test-lab.xenproject.org/osstest/logs/110368/


  commit 164c34dd23bc3ea8d5285752d9270627a93c91f5
  Author: Jan Beulich <jbeulich@xxxxxxxx>
  Date:   Fri Jun 9 13:51:34 2017 +0200
  
      hvmloader: avoid tests when they would clobber used memory
      
      First of all limit the memory range used for testing to 4Mb: There's no
      point placing page tables right above 8Mb when they can equally well
      live at the bottom of the chunk at 4Mb - rep_io_test() cares about the
      5Mb...7Mb range only anyway. In a subsequent patch this will then also
      allow simply looking for an unused 4Mb range (instead of using a build
      time determined one).
      
      Extend the "skip tests" condition beyond the "is there enough memory"
      question.
      
      Reported-by: Charles Arnold <carnold@xxxxxxxx>
      Signed-off-by: Jan Beulich <jbeulich@xxxxxxxx>
      Tested-by: Gary Lin <glin@xxxxxxxx>
      Acked-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
      master commit: 0d6968635ce51a8ed7508ddcf17b3d13a462cb27
      master date: 2017-05-19 16:04:38 +0200

Revision graph left in 
/home/logs/results/bisect/xen-4.7-testing/build-i386-xsm.xen-build.{dot,ps,png,html,svg}.
----------------------------------------
110368: tolerable ALL FAIL

flight 110368 xen-4.7-testing real-bisect [real]
http://logs.test-lab.xenproject.org/osstest/logs/110368/

Failures :-/ but no regressions.

Tests which did not succeed,
including tests which could not be run:
 build-i386-xsm                5 xen-build               fail baseline untested


jobs:
 build-i386-xsm                                               fail    


------------------------------------------------------------
sg-report-flight on osstest.test-lab.xenproject.org
logs: /home/logs/logs
images: /home/logs/images

Logs, config files, etc. are available at
    http://logs.test-lab.xenproject.org/osstest/logs

Explanation of these reports, and of osstest in general, is at
    http://xenbits.xen.org/gitweb/?p=osstest.git;a=blob;f=README.email;hb=master
    http://xenbits.xen.org/gitweb/?p=osstest.git;a=blob;f=README;hb=master

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


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