[xen-4.12-testing bisection] 156419: 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/156419.bisection-summary --basis-template=156358 
--blessings=real,real-bisect,real-retry --flight=156419 xen-4.12-testing 
build-amd64-prev xen-build
Searching for failure / basis pass:
 156406 fail [host=himrod1] / 156358 ok.
Failure / basis pass flights: 156406 / 156358
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 375683654d46380e4e557502141e9823f6b68445 
94f0510dc75e910400aad6c169048d672c8c7193 
b5eb4956e1d2d73546f8cfdef635b6819ed7b527
Basis pass 8ead7af22bc596de23cdcc46e1f1a8c4e721d6d0 
94f0510dc75e910400aad6c169048d672c8c7193 
e274c8bdc12eb596e55233040e8b49da27150f31
Generating revisions with ./adhoc-revtuple-generator  
git://xenbits.xen.org/osstest/ovmf.git#8ead7af22bc596de23cdcc46e1f1a8c4e721d6d0-375683654d46380e4e557502141e9823f6b68445
 
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 [host=himrod2]
 156336 [host=himrod2]
 156343 [host=himrod2]
 156358 pass 8ead7af22bc596de23cdcc46e1f1a8c4e721d6d0 
94f0510dc75e910400aad6c169048d672c8c7193 
e274c8bdc12eb596e55233040e8b49da27150f31
 156406 fail 375683654d46380e4e557502141e9823f6b68445 
94f0510dc75e910400aad6c169048d672c8c7193 
b5eb4956e1d2d73546f8cfdef635b6819ed7b527
 156417 !! flight 156417 no revisions or trees
Searching for interesting versions
 Result found: flight 156358 (pass), for basis pass
 For basis failure, parent search stopping at 
8ead7af22bc596de23cdcc46e1f1a8c4e721d6d0 
94f0510dc75e910400aad6c169048d672c8c7193 
e274c8bdc12eb596e55233040e8b49da27150f31, results HASH(0x562df239fe88) Result 
found: flight 156406 (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 156419...
Need 156419.build-amd64-prev (like 156406)
Creating 156419.build-amd64-prev (copying from 156406)
Checking for flail (since 156358)...
Flight 156419 ready to go.