[xen-4.12-testing bisection] 156493: testing build-amd64-prev

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

branch xen-4.12-testing
xenbranch xen-4.12-testing
job build-amd64-prev
testid xen-build

Tree: ovmf prev git://xenbits.xen.org/osstest/ovmf.git
Tree: seabios prev git://xenbits.xen.org/osstest/seabios.git
Tree: xen prev git://xenbits.xen.org/xen.git

For bisection revision-tuple graph see:
   
http://logs.test-lab.xenproject.org/osstest/results/bisect/xen-4.12-testing/build-amd64-prev.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-amd64-prev.xen-build
 --summary-out=tmp/156493.bisection-summary --basis-template=156358 
--blessings=real,real-bisect,real-retry --flight=156493 xen-4.12-testing 
build-amd64-prev xen-build
Searching for failure / basis pass:
 156409 fail [host=himrod2] / 156358 [host=himrod1] 156343 ok.
Failure / basis pass flights: 156409 / 156343
Tree: ovmf prev git://xenbits.xen.org/osstest/ovmf.git
Tree: seabios prev git://xenbits.xen.org/osstest/seabios.git
Tree: xen prev git://xenbits.xen.org/xen.git
Latest 8d5708833509ece6ac63084dc07c8ac53c4d4c1a 
94f0510dc75e910400aad6c169048d672c8c7193 
b5eb4956e1d2d73546f8cfdef635b6819ed7b527
Basis pass 8ead7af22bc596de23cdcc46e1f1a8c4e721d6d0 
94f0510dc75e910400aad6c169048d672c8c7193 
e274c8bdc12eb596e55233040e8b49da27150f31
Generating revisions with ./adhoc-revtuple-generator  
git://xenbits.xen.org/osstest/ovmf.git#8ead7af22bc596de23cdcc46e1f1a8c4e721d6d0-8d5708833509ece6ac63084dc07c8ac53c4d4c1a
 
git://xenbits.xen.org/osstest/seabios.git#94f0510dc75e910400aad6c169048d672c8c7193-94f0510dc75e910400aad6c169048d672c8c7193
 
git://xenbits.xen.org/xen.git#e274c8bdc12eb596e55233040e8b49da27150f31-b5eb4956e1d2d73546f8cfdef635b6819ed7b527
Loaded 10001 nodes in revision graph
Searching for test results:
 156324 pass irrelevant
 156336 pass irrelevant
 156343 pass 8ead7af22bc596de23cdcc46e1f1a8c4e721d6d0 
94f0510dc75e910400aad6c169048d672c8c7193 
e274c8bdc12eb596e55233040e8b49da27150f31
 156358 [host=himrod1]
 156406 [host=himrod1]
 156417 [host=himrod1]
 156419 [host=himrod1]
 156409 fail 8d5708833509ece6ac63084dc07c8ac53c4d4c1a 
94f0510dc75e910400aad6c169048d672c8c7193 
b5eb4956e1d2d73546f8cfdef635b6819ed7b527
 156420 [host=himrod1]
 156422 !! flight 156422 no revisions or trees
 156426 !! flight 156426 no revisions or trees
 156427 !! flight 156427 no revisions or trees
 156429 !! flight 156429 no revisions or trees
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 156489 !! flight 156489 no revisions or trees
 156491 !! flight 156491 no revisions or trees
 156492 !! flight 156492 no revisions or trees
Searching for interesting versions
 Result found: flight 156343 (pass), for basis pass
 For basis failure, parent search stopping at 
8ead7af22bc596de23cdcc46e1f1a8c4e721d6d0 
94f0510dc75e910400aad6c169048d672c8c7193 
e274c8bdc12eb596e55233040e8b49da27150f31, results HASH(0x5574555d12a0) Result 
found: flight 156409 (fail), for basis failure (at ancestor ~5542)
Need to reproduce basis pass (pass); had 1 already.
Should test 8ead7af22bc596de23cdcc46e1f1a8c4e721d6d0 
94f0510dc75e910400aad6c169048d672c8c7193 
e274c8bdc12eb596e55233040e8b49da27150f31.
Revision graph left in 
/home/logs/results/bisect/xen-4.12-testing/build-amd64-prev.xen-build.{dot,ps,png,html,svg}.
Populating 156493...
Need 156493.build-amd64-prev (like 156409)
Creating 156493.build-amd64-prev (copying from 156409)
Checking for flail (since 156343)...
Flight 156493 ready to go.