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[Xen-devel] [xen-4.7-testing bisection] complete build-amd64-xsm



branch xen-4.7-testing
xenbranch xen-4.7-testing
job build-amd64-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/110296/


  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-amd64-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-amd64-xsm.xen-build 
--summary-out=tmp/110296.bisection-summary --basis-template=109620 
--blessings=real,real-bisect xen-4.7-testing build-amd64-xsm xen-build
Searching for failure / basis pass:
 110185 fail [host=elbling0] / 109620 [host=godello1] 109490 [host=chardonnay0] 
109054 [host=godello0] 109005 [host=merlot1] 108212 [host=godello0] 108166 
[host=godello1] 108137 [host=godello0] 107333 [host=italia0] 107233 
[host=godello0] 107209 [host=rimava1] 107021 [host=godello1] 106842 
[host=godello1] 106751 [host=godello0] 106661 [host=rimava0] 106540 
[host=rimava1] 106528 [host=godello0] 106251 [host=godello0] 106057 
[host=godello1] 105967 [host=godello1] 105948 [host=godello1] 105935 
[host=godello0] 105924 [host=godello0] 105855 [host=rimava0] 105819 
[host=godello0] 105661 [host=godello0] 104551 [host=merlot0] 104303 
[host=godello1] 104275 [host=pinot0] 104250 [host=italia1] 103850 
[host=nobling0] 103802 [host=huxelrebe0] 103419 [host=godello1] 103351 
[host=nobling0] 103270 [host=italia1] 103163 [host=fiano0] 102744 [host=pinot0] 
102725 [host=godello1] 102711 [host=godello1] 102536 [host=elbling1] 102518 
[host=elbling1] 101949 [host=godello0] 101932 [host=godello0] 101683 
[host=godello0] 101668 [host=godello1] 101272 [host=fiano1] 101255 
[host=fiano1] 101197 [host=godello0] 101188 [host=fiano1] 101076 
[host=huxelrebe1] 101050 [host=godello1] 101022 [host=fiano1] 101013 
[host=godello1] 100905 [host=huxelrebe1] 100830 [host=godello0] 100813 
[host=fiano1] 100777 [host=godello0] 100635 [host=huxelrebe1] 100632 
[host=huxelrebe1] 100499 ok.
Failure / basis pass flights: 110185 / 100499
(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 44a072f0de0d57c95c2212bbce02888832b7b74f 
822464961ae1bac44dcabb049255d61d5511e368
Generating revisions with ./adhoc-revtuple-generator  
git://xenbits.xen.org/qemu-xen.git#44a072f0de0d57c95c2212bbce02888832b7b74f-2583eaad3c4e6baebdac6800a26de1e10625b6bb
 
git://xenbits.xen.org/xen.git#822464961ae1bac44dcabb049255d61d5511e368-50d05123378d637897c77cd9e3254e6f0b3e1d23
Loaded 2008 nodes in revision graph
Searching for test results:
 100491 [host=huxelrebe1]
 100499 pass 44a072f0de0d57c95c2212bbce02888832b7b74f 
822464961ae1bac44dcabb049255d61d5511e368
 100632 [host=huxelrebe1]
 100635 [host=huxelrebe1]
 100777 [host=godello0]
 100830 [host=godello0]
 100813 [host=fiano1]
 100896 [host=huxelrebe1]
 100905 [host=huxelrebe1]
 100931 [host=huxelrebe1]
 100929 [host=huxelrebe1]
 101013 [host=godello1]
 101075 [host=huxelrebe1]
 101022 [host=fiano1]
 101050 [host=godello1]
 101091 [host=huxelrebe0]
 101076 [host=huxelrebe1]
 101188 [host=fiano1]
 101197 [host=godello0]
 101255 [host=fiano1]
 101272 [host=fiano1]
 101668 [host=godello1]
 101683 [host=godello0]
 101931 [host=godello0]
 101925 [host=godello0]
 101935 [host=godello0]
 101932 [host=godello0]
 101949 [host=godello0]
 102518 [host=elbling1]
 102589 [host=nobling1]
 102593 [host=godello0]
 102536 [host=elbling1]
 102711 [host=godello1]
 102725 [host=godello1]
 102744 [host=pinot0]
 103163 [host=fiano0]
 103270 [host=italia1]
 103351 [host=nobling0]
 103419 [host=godello1]
 103850 [host=nobling0]
 103802 [host=huxelrebe0]
 104250 [host=italia1]
 104275 [host=pinot0]
 104303 [host=godello1]
 104370 [host=merlot0]
 104360 [host=merlot0]
 104405 [host=merlot0]
 104526 [host=merlot0]
 104430 [host=merlot0]
 104507 [host=merlot0]
 104501 [host=merlot0]
 104474 [host=merlot0]
 104509 [host=merlot0]
 104555 [host=merlot0]
 104530 [host=merlot0]
 104534 [host=merlot0]
 104558 [host=merlot0]
 104537 [host=merlot0]
 104548 [host=merlot0]
 104549 [host=merlot0]
 104550 [host=merlot0]
 104551 [host=merlot0]
 104552 [host=merlot0]
 105661 [host=godello0]
 105842 [host=fiano0]
 105819 [host=godello0]
 105832 [host=baroque1]
 105855 [host=rimava0]
 105948 [host=godello1]
 105924 [host=godello0]
 105935 [host=godello0]
 106057 [host=godello1]
 105967 [host=godello1]
 106251 [host=godello0]
 106528 [host=godello0]
 106540 [host=rimava1]
 106661 [host=rimava0]
 106751 [host=godello0]
 106842 [host=godello1]
 107021 [host=godello1]
 107209 [host=rimava1]
 107233 [host=godello0]
 107333 [host=italia0]
 108137 [host=godello0]
 108163 [host=godello0]
 108187 [host=godello0]
 108166 [host=godello1]
 108212 [host=godello0]
 109004 [host=godello0]
 109018 [host=rimava1]
 109005 [host=merlot1]
 109054 [host=godello0]
 109490 [host=chardonnay0]
 109620 [host=godello1]
 110185 fail 2583eaad3c4e6baebdac6800a26de1e10625b6bb 
50d05123378d637897c77cd9e3254e6f0b3e1d23
 110245 pass 44a072f0de0d57c95c2212bbce02888832b7b74f 
822464961ae1bac44dcabb049255d61d5511e368
 110283 pass 2583eaad3c4e6baebdac6800a26de1e10625b6bb 
da743dc82adffd36ce2d71776f4ea5afbc186a15
 110269 fail 2583eaad3c4e6baebdac6800a26de1e10625b6bb 
50d05123378d637897c77cd9e3254e6f0b3e1d23
 110291 fail 2583eaad3c4e6baebdac6800a26de1e10625b6bb 
164c34dd23bc3ea8d5285752d9270627a93c91f5
 110270 pass e27a2f17bc2d9d7f8afce2c5918f4f23937b268e 
5f65c8d91220ec46ad50ae640d23e20bf7393001
 110272 pass 2583eaad3c4e6baebdac6800a26de1e10625b6bb 
683b886519a7521f7c8a97f942e1b679ac00684a
 110274 pass 2583eaad3c4e6baebdac6800a26de1e10625b6bb 
e2141f1a57796b3a46e66d36afae19bb5a4a687e
 110275 pass 2583eaad3c4e6baebdac6800a26de1e10625b6bb 
6a689975c69a38eb53c3de0b533a3d985dc8431d
 110277 pass 2583eaad3c4e6baebdac6800a26de1e10625b6bb 
1404c6ac8733dae88fca43d50c54179a980d2ded
 110292 pass 2583eaad3c4e6baebdac6800a26de1e10625b6bb 
da743dc82adffd36ce2d71776f4ea5afbc186a15
 110279 pass 2583eaad3c4e6baebdac6800a26de1e10625b6bb 
94a8a0e93301ffdb71d921a61484d53913e948e8
 110280 pass 2583eaad3c4e6baebdac6800a26de1e10625b6bb 
da743dc82adffd36ce2d71776f4ea5afbc186a15
 110296 fail 2583eaad3c4e6baebdac6800a26de1e10625b6bb 
164c34dd23bc3ea8d5285752d9270627a93c91f5
 110281 fail 2583eaad3c4e6baebdac6800a26de1e10625b6bb 
164c34dd23bc3ea8d5285752d9270627a93c91f5
Searching for interesting versions
 Result found: flight 100499 (pass), for basis pass
 Result found: flight 110185 (fail), for basis failure
 Repro found: flight 110245 (pass), for basis pass
 Repro found: flight 110269 (fail), for basis failure
 0 revisions at 2583eaad3c4e6baebdac6800a26de1e10625b6bb 
da743dc82adffd36ce2d71776f4ea5afbc186a15
No revisions left to test, checking graph state.
 Result found: flight 110280 (pass), for last pass
 Result found: flight 110281 (fail), for first failure
 Repro found: flight 110283 (pass), for last pass
 Repro found: flight 110291 (fail), for first failure
 Repro found: flight 110292 (pass), for last pass
 Repro found: flight 110296 (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/110296/


  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

pnmtopng: 147 colors found
Revision graph left in 
/home/logs/results/bisect/xen-4.7-testing/build-amd64-xsm.xen-build.{dot,ps,png,html,svg}.
----------------------------------------
110296: tolerable ALL FAIL

flight 110296 xen-4.7-testing real-bisect [real]
http://logs.test-lab.xenproject.org/osstest/logs/110296/

Failures :-/ but no regressions.

Tests which did not succeed,
including tests which could not be run:
 build-amd64-xsm               5 xen-build               fail baseline untested


jobs:
 build-amd64-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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