[xen-4.9-testing bisection] 150974: testing build-amd64-prev

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

branch xen-4.9-testing
xenbranch xen-4.9-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-4.9-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-4.9-testing/build-amd64-prev.xen-build
 --summary-out=tmp/150974.bisection-summary --basis-template=150120 
--blessings=real,real-bisect --flight=150974 xen-4.9-testing build-amd64-prev 
xen-build
Searching for failure / basis pass:
 150951 fail [host=pinot0] / 150120 [host=godello1] 150102 [host=godello1] 
150085 [host=chardonnay1] 150068 [host=godello1] 150051 [host=chardonnay1] 
150038 ok.
Failure / basis pass flights: 150951 / 150038
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 6ff7c838d09224dd4e4c9b5b93152d8db1b19740 
2e3de6253422112ae43e608661ba94ea6b345694 
8db85532cbb80c6396e5dab8809feb7b7b0d5c45
Basis pass e54310451f1ac2ce4ccb90a110f45bb9b4f3ccd6 
eaaf726038cb9b2d01312d6430b4e93842aa96eb 
8db85532cbb80c6396e5dab8809feb7b7b0d5c45
Generating revisions with ./adhoc-revtuple-generator  
git://xenbits.xen.org/osstest/ovmf.git#e54310451f1ac2ce4ccb90a110f45bb9b4f3ccd6-6ff7c838d09224dd4e4c9b5b93152d8db1b19740
 
git://xenbits.xen.org/osstest/seabios.git#eaaf726038cb9b2d01312d6430b4e93842aa96eb-2e3de6253422112ae43e608661ba94ea6b345694
 
git://xenbits.xen.org/xen.git#8db85532cbb80c6396e5dab8809feb7b7b0d5c45-8db85532cbb80c6396e5dab8809feb7b7b0d5c45
Use of uninitialized value $parents in array dereference at 
./adhoc-revtuple-generator line 465.
Use of uninitialized value in concatenation (.) or string at 
./adhoc-revtuple-generator line 465.
Loaded 7573 nodes in revision graph
Searching for test results:
 150038 pass e54310451f1ac2ce4ccb90a110f45bb9b4f3ccd6 
eaaf726038cb9b2d01312d6430b4e93842aa96eb 
8db85532cbb80c6396e5dab8809feb7b7b0d5c45
 150051 [host=chardonnay1]
 150085 [host=chardonnay1]
 150068 [host=godello1]
 150120 [host=godello1]
 150102 [host=godello1]
 150940 fail 6ff7c838d09224dd4e4c9b5b93152d8db1b19740 
2e3de6253422112ae43e608661ba94ea6b345694 
8db85532cbb80c6396e5dab8809feb7b7b0d5c45
 150951 fail 6ff7c838d09224dd4e4c9b5b93152d8db1b19740 
2e3de6253422112ae43e608661ba94ea6b345694 
8db85532cbb80c6396e5dab8809feb7b7b0d5c45
Searching for interesting versions
 Result found: flight 150038 (pass), for basis pass
 For basis failure, parent search stopping at 
e54310451f1ac2ce4ccb90a110f45bb9b4f3ccd6 
eaaf726038cb9b2d01312d6430b4e93842aa96eb 
8db85532cbb80c6396e5dab8809feb7b7b0d5c45, results HASH(0x558f81c9bf50) Result 
found: flight 150940 (fail), for basis failure (at ancestor ~7572)
Need to reproduce basis pass (pass); had 1 already.
Should test e54310451f1ac2ce4ccb90a110f45bb9b4f3ccd6 
eaaf726038cb9b2d01312d6430b4e93842aa96eb 
8db85532cbb80c6396e5dab8809feb7b7b0d5c45.
pnmtopng: 95 colors found
Revision graph left in 
/home/logs/results/bisect/xen-4.9-testing/build-amd64-prev.xen-build.{dot,ps,png,html,svg}.
Populating 150974...
Need 150974.build-amd64-prev (like 150951)
Creating 150974.build-amd64-prev (copying from 150951)
Checking for flail (since 150038)...
Flight 150974 ready to go.