[xen-4.11-testing bisection] unreproducible build-arm64-xsm

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

branch xen-4.11-testing
xenbranch xen-4.11-testing
job build-arm64-xsm
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 pass ***
  Could not reproduce problem, or could not reproduce basis pass.
  Inconsistent test results; at this revision (supposed basis pass):
  70911f1f4aee0366b6122f2b90d367ec0f066beb 
06fbdaf7d6c43b55339d4ad74c77c9be84ae41ad 
2f4d068645c211e309812372cd0ac58c9024e93b 
ddffc4d8a072f146320f4ca58c768c4b563ab571
   flight 146104 (blessed real) result pass
   flight 151002 (blessed real-bisect) result fail


For bisection revision-tuple graph see:
   
http://logs.test-lab.xenproject.org/osstest/results/bisect/xen-4.11-testing/build-arm64-xsm.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-4.11-testing/build-arm64-xsm.xen-build
 --summary-out=tmp/151002.bisection-summary --basis-template=150040 
--blessings=real,real-bisect xen-4.11-testing build-arm64-xsm xen-build
Searching for failure / basis pass:
 150953 fail [host=rochester0] / 150040 [host=laxton1] 149701 [host=laxton0] 
149651 [host=rochester1] 149556 [host=laxton0] 148127 [host=laxton0] 146104 ok.
Failure / basis pass flights: 150953 / 146104
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 6ff7c838d09224dd4e4c9b5b93152d8db1b19740 
06fbdaf7d6c43b55339d4ad74c77c9be84ae41ad 
2e3de6253422112ae43e608661ba94ea6b345694 
b8d476a9eaee8877cd5ba2c9eb6dbc5412626d13
Basis pass 70911f1f4aee0366b6122f2b90d367ec0f066beb 
06fbdaf7d6c43b55339d4ad74c77c9be84ae41ad 
2f4d068645c211e309812372cd0ac58c9024e93b 
ddffc4d8a072f146320f4ca58c768c4b563ab571
Generating revisions with ./adhoc-revtuple-generator  
git://xenbits.xen.org/osstest/ovmf.git#70911f1f4aee0366b6122f2b90d367ec0f066beb-6ff7c838d09224dd4e4c9b5b93152d8db1b19740
 
git://xenbits.xen.org/qemu-xen.git#06fbdaf7d6c43b55339d4ad74c77c9be84ae41ad-06fbdaf7d6c43b55339d4ad74c77c9be84ae41ad
 
git://xenbits.xen.org/osstest/seabios.git#2f4d068645c211e309812372cd0ac58c9024e93b-2e3de6253422112ae43e608661ba94ea6b345694
 
git://xenbits.xen.org/xen.git#ddffc4d8a072f146320f4ca58c768c4b563ab571-b8d476a9eaee8\
 877cd5ba2c9eb6dbc5412626d13
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 8256 nodes in revision graph
Searching for test results:
 146077 [host=laxton0]
 146104 pass 70911f1f4aee0366b6122f2b90d367ec0f066beb 
06fbdaf7d6c43b55339d4ad74c77c9be84ae41ad 
2f4d068645c211e309812372cd0ac58c9024e93b 
ddffc4d8a072f146320f4ca58c768c4b563ab571
 148127 [host=laxton0]
 149556 [host=laxton0]
 149651 [host=rochester1]
 149701 [host=laxton0]
 150040 [host=laxton1]
 150942 fail 6ff7c838d09224dd4e4c9b5b93152d8db1b19740 
06fbdaf7d6c43b55339d4ad74c77c9be84ae41ad 
2e3de6253422112ae43e608661ba94ea6b345694 
b8d476a9eaee8877cd5ba2c9eb6dbc5412626d13
 151002 fail 70911f1f4aee0366b6122f2b90d367ec0f066beb 
06fbdaf7d6c43b55339d4ad74c77c9be84ae41ad 
2f4d068645c211e309812372cd0ac58c9024e93b 
ddffc4d8a072f146320f4ca58c768c4b563ab571
 150953 fail 6ff7c838d09224dd4e4c9b5b93152d8db1b19740 
06fbdaf7d6c43b55339d4ad74c77c9be84ae41ad 
2e3de6253422112ae43e608661ba94ea6b345694 
b8d476a9eaee8877cd5ba2c9eb6dbc5412626d13
Searching for interesting versions

*** Not reproducible - supposed basis pass ***
  Could not reproduce problem, or could not reproduce basis pass.
  Inconsistent test results; at this revision (supposed basis pass):
  70911f1f4aee0366b6122f2b90d367ec0f066beb 
06fbdaf7d6c43b55339d4ad74c77c9be84ae41ad 
2f4d068645c211e309812372cd0ac58c9024e93b 
ddffc4d8a072f146320f4ca58c768c4b563ab571
   flight 146104 (blessed real) result pass
   flight 151002 (blessed real-bisect) result fail

dot: graph is too large for cairo-renderer bitmaps. Scaling by 0.72869 to fit
pnmtopng: 21 colors found
Revision graph left in 
/home/logs/results/bisect/xen-4.11-testing/build-arm64-xsm.xen-build.{dot,ps,png,html,svg}.
----------------------------------------
151002: tolerable ALL FAIL

flight 151002 xen-4.11-testing real-bisect [real]
http://logs.test-lab.xenproject.org/osstest/logs/151002/

Failures :-/ but no regressions.

Tests which did not succeed,
including tests which could not be run:
 build-arm64-xsm               6 xen-build               fail baseline untested


jobs:
 build-arm64-xsm                                              fail    


------------------------------------------------------------
sg-report-flight on osstest.test-lab.xenproject.org
logs: /home/logs/logs
images: /home/logs/images

Logs, config files, etc. are available at
    http://logs.test-lab.xenproject.org/osstest/logs

Explanation of these reports, and of osstest in general, is at
    http://xenbits.xen.org/gitweb/?p=osstest.git;a=blob;f=README.email;hb=master
    http://xenbits.xen.org/gitweb/?p=osstest.git;a=blob;f=README;hb=master

Test harness code can be found at
    http://xenbits.xen.org/gitweb?p=osstest.git;a=summary