[xen-4.12-testing bisection] unreproducible build-arm64

[osstest service owner <osstest-admin@xxxxxxxxxxxxxx>]

branch xen-4.12-testing
xenbranch xen-4.12-testing
job build-arm64
testid xen-build

Tree: ovmf git://xenbits.xen.org/osstest/ovmf.git
Tree: qemuu git://xenbits.xen.org/qemu-xen.git
Tree: seabios git://xenbits.xen.org/osstest/seabios.git
Tree: xen git://xenbits.xen.org/xen.git

*** Not reproducible - supposed basis pass ***
  Could not reproduce problem, or could not reproduce basis pass.
  Inconsistent test results; at this revision (supposed basis pass):
  8ead7af22bc596de23cdcc46e1f1a8c4e721d6d0 
8023a62081ffbe3f734019076ec1a2b4213142bb 
94f0510dc75e910400aad6c169048d672c8c7193 
97b7b5567fba6918a656ad349051b5343b5dea2e
   flight 156358 (blessed real) result pass
   flight 156410 (blessed real-bisect) result fail


For bisection revision-tuple graph see:
   
http://logs.test-lab.xenproject.org/osstest/results/bisect/xen-4.12-testing/build-arm64.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-4.12-testing/build-arm64.xen-build 
--summary-out=tmp/156410.bisection-summary --basis-template=156358 
--blessings=real,real-bisect,real-retry xen-4.12-testing build-arm64 xen-build
Searching for failure / basis pass:
 156406 fail [host=laxton0] / 156358 ok.
Failure / basis pass flights: 156406 / 156358
Tree: ovmf git://xenbits.xen.org/osstest/ovmf.git
Tree: qemuu git://xenbits.xen.org/qemu-xen.git
Tree: seabios git://xenbits.xen.org/osstest/seabios.git
Tree: xen git://xenbits.xen.org/xen.git
Latest 375683654d46380e4e557502141e9823f6b68445 
8023a62081ffbe3f734019076ec1a2b4213142bb 
94f0510dc75e910400aad6c169048d672c8c7193 
4f9294d21c47415376215d68a0298e88582b8e7a
Basis pass 8ead7af22bc596de23cdcc46e1f1a8c4e721d6d0 
8023a62081ffbe3f734019076ec1a2b4213142bb 
94f0510dc75e910400aad6c169048d672c8c7193 
97b7b5567fba6918a656ad349051b5343b5dea2e
Generating revisions with ./adhoc-revtuple-generator  
git://xenbits.xen.org/osstest/ovmf.git#8ead7af22bc596de23cdcc46e1f1a8c4e721d6d0-375683654d46380e4e557502141e9823f6b68445
 
git://xenbits.xen.org/qemu-xen.git#8023a62081ffbe3f734019076ec1a2b4213142bb-8023a62081ffbe3f734019076ec1a2b4213142bb
 
git://xenbits.xen.org/osstest/seabios.git#94f0510dc75e910400aad6c169048d672c8c7193-94f0510dc75e910400aad6c169048d672c8c7193
 
git://xenbits.xen.org/xen.git#97b7b5567fba6918a656ad349051b5343b5dea2e-4f9294d21c474\
 15376215d68a0298e88582b8e7a
Loaded 10001 nodes in revision graph
Searching for test results:
 156358 pass 8ead7af22bc596de23cdcc46e1f1a8c4e721d6d0 
8023a62081ffbe3f734019076ec1a2b4213142bb 
94f0510dc75e910400aad6c169048d672c8c7193 
97b7b5567fba6918a656ad349051b5343b5dea2e
 156406 fail 375683654d46380e4e557502141e9823f6b68445 
8023a62081ffbe3f734019076ec1a2b4213142bb 
94f0510dc75e910400aad6c169048d672c8c7193 
4f9294d21c47415376215d68a0298e88582b8e7a
 156410 fail 8ead7af22bc596de23cdcc46e1f1a8c4e721d6d0 
8023a62081ffbe3f734019076ec1a2b4213142bb 
94f0510dc75e910400aad6c169048d672c8c7193 
97b7b5567fba6918a656ad349051b5343b5dea2e
Searching for interesting versions

*** Not reproducible - supposed basis pass ***
  Could not reproduce problem, or could not reproduce basis pass.
  Inconsistent test results; at this revision (supposed basis pass):
  8ead7af22bc596de23cdcc46e1f1a8c4e721d6d0 
8023a62081ffbe3f734019076ec1a2b4213142bb 
94f0510dc75e910400aad6c169048d672c8c7193 
97b7b5567fba6918a656ad349051b5343b5dea2e
   flight 156358 (blessed real) result pass
   flight 156410 (blessed real-bisect) result fail

Revision graph left in 
/home/logs/results/bisect/xen-4.12-testing/build-arm64.xen-build.{dot,ps,png,html,svg}.
----------------------------------------
156410: tolerable ALL FAIL

flight 156410 xen-4.12-testing real-bisect [real]
http://logs.test-lab.xenproject.org/osstest/logs/156410/

Failures :-/ but no regressions.

Tests which did not succeed,
including tests which could not be run:
 build-arm64                   6 xen-build               fail baseline untested


jobs:
 build-arm64                                                  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