[xen-4.16-testing bisection] 169257: testing build-arm64

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

branch xen-4.16-testing
xenbranch xen-4.16-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

For bisection revision-tuple graph see:
   
http://logs.test-lab.xenproject.org/osstest/results/bisect/xen-4.16-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-4.16-testing/build-arm64.xen-build 
--summary-out=tmp/169257.bisection-summary --basis-template=169194 
--blessings=real,real-bisect,real-retry --flight=169257 xen-4.16-testing 
build-arm64 xen-build
Searching for failure / basis pass:
 169238 fail [host=rochester1] / 169194 [host=laxton1] 169179 [host=laxton1] 
169119 [host=rochester0] 169086 ok.
Failure / basis pass flights: 169238 / 169086
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 b1b89f9009f2390652e0061bd7b24fc40732bc70 
107951211a8d17658e1aaa0c23a8cf29f8806ad8 
01774004c7f7fdc9c1e8f1715f70d3b913f8d491 
b953760d0b564478e232e7e64823d2a1506e92b5
Basis pass b1b89f9009f2390652e0061bd7b24fc40732bc70 
107951211a8d17658e1aaa0c23a8cf29f8806ad8 
d239552ce7220e448ae81f41515138f7b9e3c4db 
e34c16cc6ee029fa75c35bd21f75103d5502ea30
Generating revisions with ./adhoc-revtuple-generator  
git://xenbits.xen.org/osstest/ovmf.git#b1b89f9009f2390652e0061bd7b24fc40732bc70-b1b89f9009f2390652e0061bd7b24fc40732bc70
 
git://xenbits.xen.org/qemu-xen.git#107951211a8d17658e1aaa0c23a8cf29f8806ad8-107951211a8d17658e1aaa0c23a8cf29f8806ad8
 
git://xenbits.xen.org/osstest/seabios.git#d239552ce7220e448ae81f41515138f7b9e3c4db-01774004c7f7fdc9c1e8f1715f70d3b913f8d491
 
git://xenbits.xen.org/xen.git#e34c16cc6ee029fa75c35bd21f75103d5502ea30-b953760d0b564\
 478e232e7e64823d2a1506e92b5
Loaded 7651 nodes in revision graph
Searching for test results:
 169086 pass b1b89f9009f2390652e0061bd7b24fc40732bc70 
107951211a8d17658e1aaa0c23a8cf29f8806ad8 
d239552ce7220e448ae81f41515138f7b9e3c4db 
e34c16cc6ee029fa75c35bd21f75103d5502ea30
 169119 [host=rochester0]
 169179 [host=laxton1]
 169194 [host=laxton1]
 169238 fail b1b89f9009f2390652e0061bd7b24fc40732bc70 
107951211a8d17658e1aaa0c23a8cf29f8806ad8 
01774004c7f7fdc9c1e8f1715f70d3b913f8d491 
b953760d0b564478e232e7e64823d2a1506e92b5
 169253 pass b1b89f9009f2390652e0061bd7b24fc40732bc70 
107951211a8d17658e1aaa0c23a8cf29f8806ad8 
d239552ce7220e448ae81f41515138f7b9e3c4db 
e34c16cc6ee029fa75c35bd21f75103d5502ea30
Searching for interesting versions
 Result found: flight 169086 (pass), for basis pass
 For basis failure, parent search stopping at 
b1b89f9009f2390652e0061bd7b24fc40732bc70 
107951211a8d17658e1aaa0c23a8cf29f8806ad8 
d239552ce7220e448ae81f41515138f7b9e3c4db 
e34c16cc6ee029fa75c35bd21f75103d5502ea30, results HASH(0x55c636c72a28) 
HASH(0x55c636c83f28) Result found: flight 169238 (fail), for basis failure (at 
ancestor ~274)
 Repro found: flight 169253 (pass), for basis pass
Need to reproduce basis failure (fail); had 1 already.
Should test b1b89f9009f2390652e0061bd7b24fc40732bc70 
107951211a8d17658e1aaa0c23a8cf29f8806ad8 
01774004c7f7fdc9c1e8f1715f70d3b913f8d491 
b953760d0b564478e232e7e64823d2a1506e92b5.
Revision graph left in 
/home/logs/results/bisect/xen-4.16-testing/build-arm64.xen-build.{dot,ps,png,html,svg}.
Populating 169257...
Need 169257.build-arm64 (like 169238)
 revision_ovmf=b1b89f9009f2390652e0061bd7b24fc40732bc70
 revision_qemuu=107951211a8d17658e1aaa0c23a8cf29f8806ad8
 revision_seabios=01774004c7f7fdc9c1e8f1715f70d3b913f8d491
 revision_xen=b953760d0b564478e232e7e64823d2a1506e92b5
Creating 169257.build-arm64 (copying from 169238)
Checking for flail (since 169086)...
Flight 169257 ready to go.