[libvirt bisection] unreproducible build-arm64

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

branch xen-unstable
xenbranch xen-unstable
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 failure ***
  Could not reproduce problem, or could not reproduce basis pass.
  Unexpected test results; at this revision (supposed basis failure):
  64706ef761273ba403f9cb3b7a986bfb804c0a87 
a68d6d311c2d1fd9d2fa9a0768ea2353e8a79b42 
dc88f9b72df52b22c35b127b80c487e0b6fca4af 
58ce5b6c33ecae76f2e9fc5213a56e98c3be4be5
   flight 170814 (blessed real) result fail


For bisection revision-tuple graph see:
   
http://logs.test-lab.xenproject.org/osstest/results/bisect/libvirt/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/libvirt/build-arm64.xen-build 
--summary-out=tmp/170817.bisection-summary --basis-template=151777 
--blessings=real,real-bisect,real-retry --flight=170817 libvirt build-arm64 
xen-build
Searching for failure / basis pass:
 170814 fail [host=rochester0] / 170803 [host=laxton1] 170793 [host=rochester1] 
170784 [host=laxton1] 170774 ok.
Failure / basis pass flights: 170814 / 170774
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 64706ef761273ba403f9cb3b7a986bfb804c0a87 
a68d6d311c2d1fd9d2fa9a0768ea2353e8a79b42 
dc88f9b72df52b22c35b127b80c487e0b6fca4af 
58ce5b6c33ecae76f2e9fc5213a56e98c3be4be5
Basis pass dac2fc8146e42ef19cd50ecbe32ccb7705b76fa3 
a68d6d311c2d1fd9d2fa9a0768ea2353e8a79b42 
dc88f9b72df52b22c35b127b80c487e0b6fca4af 
49dd52fb1311dadab29f6634d0bc1f4c022c357a
Generating revisions with ./adhoc-revtuple-generator  
git://xenbits.xen.org/osstest/ovmf.git#dac2fc8146e42ef19cd50ecbe32ccb7705b76fa3-64706ef761273ba403f9cb3b7a986bfb804c0a87
 
git://xenbits.xen.org/qemu-xen.git#a68d6d311c2d1fd9d2fa9a0768ea2353e8a79b42-a68d6d311c2d1fd9d2fa9a0768ea2353e8a79b42
 
git://xenbits.xen.org/osstest/seabios.git#dc88f9b72df52b22c35b127b80c487e0b6fca4af-dc88f9b72df52b22c35b127b80c487e0b6fca4af
 
git://xenbits.xen.org/xen.git#49dd52fb1311dadab29f6634d0bc1f4c022c357a-58ce5b6c33eca\
 e76f2e9fc5213a56e98c3be4be5
>From git://cache:9419/git://xenbits.xen.org/osstest/ovmf
   07c0c2eb0a..64706ef761  xen-tested-master -> origin/xen-tested-master
>From git://cache:9419/git://xenbits.xen.org/xen
   09a6a71097..58ce5b6c33  master     -> origin/master
Loaded 10001 nodes in revision graph
Searching for test results:
 170760 pass dac2fc8146e42ef19cd50ecbe32ccb7705b76fa3 
a68d6d311c2d1fd9d2fa9a0768ea2353e8a79b42 
dc88f9b72df52b22c35b127b80c487e0b6fca4af 
49dd52fb1311dadab29f6634d0bc1f4c022c357a
 170768 pass dac2fc8146e42ef19cd50ecbe32ccb7705b76fa3 
a68d6d311c2d1fd9d2fa9a0768ea2353e8a79b42 
dc88f9b72df52b22c35b127b80c487e0b6fca4af 
49dd52fb1311dadab29f6634d0bc1f4c022c357a
 170774 pass dac2fc8146e42ef19cd50ecbe32ccb7705b76fa3 
a68d6d311c2d1fd9d2fa9a0768ea2353e8a79b42 
dc88f9b72df52b22c35b127b80c487e0b6fca4af 
49dd52fb1311dadab29f6634d0bc1f4c022c357a
 170784 [host=laxton1]
 170793 [host=rochester1]
 170803 [host=laxton1]
 170814 fail 64706ef761273ba403f9cb3b7a986bfb804c0a87 
a68d6d311c2d1fd9d2fa9a0768ea2353e8a79b42 
dc88f9b72df52b22c35b127b80c487e0b6fca4af 
58ce5b6c33ecae76f2e9fc5213a56e98c3be4be5
Searching for interesting versions
 Result found: flight 170760 (pass), for basis pass
 For basis failure, parent search stopping at 
dac2fc8146e42ef19cd50ecbe32ccb7705b76fa3 
a68d6d311c2d1fd9d2fa9a0768ea2353e8a79b42 
dc88f9b72df52b22c35b127b80c487e0b6fca4af 
49dd52fb1311dadab29f6634d0bc1f4c022c357a, results HASH(0x559966efabe0) 
HASH(0x559966f00da0) HASH(0x559966eff098)
*** Not reproducible - supposed basis failure ***
  Could not reproduce problem, or could not reproduce basis pass.
  Unexpected test results; at this revision (supposed basis failure):
  64706ef761273ba403f9cb3b7a986bfb804c0a87 
a68d6d311c2d1fd9d2fa9a0768ea2353e8a79b42 
dc88f9b72df52b22c35b127b80c487e0b6fca4af 
58ce5b6c33ecae76f2e9fc5213a56e98c3be4be5
   flight 170814 (blessed real) result fail

Revision graph left in 
/home/logs/results/bisect/libvirt/build-arm64.xen-build.{dot,ps,png,html,svg}.
No revision to test.