[xen-4.16-testing bisection] unreproducible build-arm64-pvops

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

branch xen-4.16-testing
xenbranch xen-4.16-testing
job build-arm64-pvops
testid kernel-build

Tree: linux git://xenbits.xen.org/linux-pvops.git
Tree: linuxfirmware git://xenbits.xen.org/osstest/linux-firmware.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):
  f0f0e602f7c9781699ecda9be763eac0b03d54f0 
c530a75c1e6a472b0eb9558310b518f0dfcd8860
   flight 171207 (blessed real) result pass
   flight 170984 (blessed real) result pass
   flight 171608 (blessed real) result pass
   flight 171881 (blessed real) result pass
   flight 175067 (blessed real) result pass
   flight 175155 (blessed real) result pass
   flight 177405 (blessed real) result pass
   flight 176458 (blessed real) result pass
   flight 172548 (blessed real) result pass
   flight 175099 (blessed real) result pass
   flight 175454 (blessed real) result pass
   flight 173603 (blessed real) result pass
   flight 178138 (blessed real) result fail
   flight 167401 (blessed real) result pass
   flight 173882 (blessed real) result pass
   flight 168136 (blessed real) result pass
   flight 168063 (blessed real) result pass
   flight 173986 (blessed real) result pass
   flight 174140 (blessed real) result pass
   flight 168484 (blessed real) result pass
   flight 168993 (blessed real) result pass
   flight 169086 (blessed real) result pass
   flight 174267 (blessed real) result pass
   flight 174314 (blessed real) result pass
   flight 174452 (blessed real) result pass
   flight 176755 (blessed real) result pass
   flight 176835 (blessed real) result pass
   flight 174695 (blessed real) result pass
   flight 169333 (blessed real) result pass
   flight 174767 (blessed real) result pass
   flight 170871 (blessed real) result pass


For bisection revision-tuple graph see:
   
http://logs.test-lab.xenproject.org/osstest/results/bisect/xen-4.16-testing/build-arm64-pvops.kernel-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-pvops.kernel-build
 --summary-out=tmp/178241.bisection-summary --basis-template=177405 
--blessings=real,real-bisect,real-retry --flight=178241 xen-4.16-testing 
build-arm64-pvops kernel-build
Searching for failure / basis pass:
 178138 fail [host=rochester1] / 177405 ok.
Failure / basis pass flights: 178138 / 177405
Tree: linux git://xenbits.xen.org/linux-pvops.git
Tree: linuxfirmware git://xenbits.xen.org/osstest/linux-firmware.git
Latest f0f0e602f7c9781699ecda9be763eac0b03d54f0 
c530a75c1e6a472b0eb9558310b518f0dfcd8860
Basis pass f0f0e602f7c9781699ecda9be763eac0b03d54f0 
c530a75c1e6a472b0eb9558310b518f0dfcd8860
Generating revisions with ./adhoc-revtuple-generator  
git://xenbits.xen.org/linux-pvops.git#f0f0e602f7c9781699ecda9be763eac0b03d54f0-f0f0e602f7c9781699ecda9be763eac0b03d54f0
 
git://xenbits.xen.org/osstest/linux-firmware.git#c530a75c1e6a472b0eb9558310b518f0dfcd8860-c530a75c1e6a472b0eb9558310b518f0dfcd8860
Loaded 1 nodes in revision graph
Searching for test results:
 170913 [host=rochester0]
 171207 pass f0f0e602f7c9781699ecda9be763eac0b03d54f0 
c530a75c1e6a472b0eb9558310b518f0dfcd8860
 170984 pass f0f0e602f7c9781699ecda9be763eac0b03d54f0 
c530a75c1e6a472b0eb9558310b518f0dfcd8860
 174981 [host=rochester0]
 171595 [host=rochester0]
 171608 pass f0f0e602f7c9781699ecda9be763eac0b03d54f0 
c530a75c1e6a472b0eb9558310b518f0dfcd8860
 171628 [host=rochester0]
 171637 [host=laxton1]
 171881 pass f0f0e602f7c9781699ecda9be763eac0b03d54f0 
c530a75c1e6a472b0eb9558310b518f0dfcd8860
 171867 [host=laxton1]
 175067 pass f0f0e602f7c9781699ecda9be763eac0b03d54f0 
c530a75c1e6a472b0eb9558310b518f0dfcd8860
 175089 [host=rochester0]
 172110 [host=laxton1]
 175155 pass f0f0e602f7c9781699ecda9be763eac0b03d54f0 
c530a75c1e6a472b0eb9558310b518f0dfcd8860
 177405 pass f0f0e602f7c9781699ecda9be763eac0b03d54f0 
c530a75c1e6a472b0eb9558310b518f0dfcd8860
 176458 pass f0f0e602f7c9781699ecda9be763eac0b03d54f0 
c530a75c1e6a472b0eb9558310b518f0dfcd8860
 172548 pass f0f0e602f7c9781699ecda9be763eac0b03d54f0 
c530a75c1e6a472b0eb9558310b518f0dfcd8860
 172623 [host=laxton1]
 172130 [host=laxton1]
 175099 pass f0f0e602f7c9781699ecda9be763eac0b03d54f0 
c530a75c1e6a472b0eb9558310b518f0dfcd8860
 173702 [host=rochester0]
 175454 pass f0f0e602f7c9781699ecda9be763eac0b03d54f0 
c530a75c1e6a472b0eb9558310b518f0dfcd8860
 173493 [host=laxton1]
 173603 pass f0f0e602f7c9781699ecda9be763eac0b03d54f0 
c530a75c1e6a472b0eb9558310b518f0dfcd8860
 173511 [host=laxton1]
 178138 fail f0f0e602f7c9781699ecda9be763eac0b03d54f0 
c530a75c1e6a472b0eb9558310b518f0dfcd8860
 173759 [host=rochester0]
 167218 [host=rochester0]
 167401 pass f0f0e602f7c9781699ecda9be763eac0b03d54f0 
c530a75c1e6a472b0eb9558310b518f0dfcd8860
 166394 [host=laxton1]
 166322 [host=laxton0]
 166959 [host=laxton1]
 167814 [host=laxton0]
 167620 [host=laxton0]
 173882 pass f0f0e602f7c9781699ecda9be763eac0b03d54f0 
c530a75c1e6a472b0eb9558310b518f0dfcd8860
 167997 [host=laxton0]
 167839 [host=rochester0]
 167894 [host=laxton1]
 168015 [host=rochester0]
 168136 pass f0f0e602f7c9781699ecda9be763eac0b03d54f0 
c530a75c1e6a472b0eb9558310b518f0dfcd8860
 168063 pass f0f0e602f7c9781699ecda9be763eac0b03d54f0 
c530a75c1e6a472b0eb9558310b518f0dfcd8860
 173986 pass f0f0e602f7c9781699ecda9be763eac0b03d54f0 
c530a75c1e6a472b0eb9558310b518f0dfcd8860
 174070 [host=rochester0]
 174140 pass f0f0e602f7c9781699ecda9be763eac0b03d54f0 
c530a75c1e6a472b0eb9558310b518f0dfcd8860
 168484 pass f0f0e602f7c9781699ecda9be763eac0b03d54f0 
c530a75c1e6a472b0eb9558310b518f0dfcd8860
 174212 [host=rochester0]
 168503 [host=rochester0]
 168513 [host=rochester0]
 168993 pass f0f0e602f7c9781699ecda9be763eac0b03d54f0 
c530a75c1e6a472b0eb9558310b518f0dfcd8860
 169048 [host=rochester0]
 169086 pass f0f0e602f7c9781699ecda9be763eac0b03d54f0 
c530a75c1e6a472b0eb9558310b518f0dfcd8860
 169119 [host=rochester0]
 174267 pass f0f0e602f7c9781699ecda9be763eac0b03d54f0 
c530a75c1e6a472b0eb9558310b518f0dfcd8860
 169179 [host=laxton1]
 169252 [host=laxton1]
 169194 [host=rochester0]
 169238 [host=rochester0]
 174314 pass f0f0e602f7c9781699ecda9be763eac0b03d54f0 
c530a75c1e6a472b0eb9558310b518f0dfcd8860
 174383 [host=rochester0]
 174452 pass f0f0e602f7c9781699ecda9be763eac0b03d54f0 
c530a75c1e6a472b0eb9558310b518f0dfcd8860
 176755 pass f0f0e602f7c9781699ecda9be763eac0b03d54f0 
c530a75c1e6a472b0eb9558310b518f0dfcd8860
 176835 pass f0f0e602f7c9781699ecda9be763eac0b03d54f0 
c530a75c1e6a472b0eb9558310b518f0dfcd8860
 174553 [host=rochester0]
 174568 [host=laxton1]
 174695 pass f0f0e602f7c9781699ecda9be763eac0b03d54f0 
c530a75c1e6a472b0eb9558310b518f0dfcd8860
 169333 pass f0f0e602f7c9781699ecda9be763eac0b03d54f0 
c530a75c1e6a472b0eb9558310b518f0dfcd8860
 174767 pass f0f0e602f7c9781699ecda9be763eac0b03d54f0 
c530a75c1e6a472b0eb9558310b518f0dfcd8860
 170871 pass f0f0e602f7c9781699ecda9be763eac0b03d54f0 
c530a75c1e6a472b0eb9558310b518f0dfcd8860
 174678 [host=rochester0]
 170901 [host=rochester0]
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):
  f0f0e602f7c9781699ecda9be763eac0b03d54f0 
c530a75c1e6a472b0eb9558310b518f0dfcd8860
   flight 171207 (blessed real) result pass
   flight 170984 (blessed real) result pass
   flight 171608 (blessed real) result pass
   flight 171881 (blessed real) result pass
   flight 175067 (blessed real) result pass
   flight 175155 (blessed real) result pass
   flight 177405 (blessed real) result pass
   flight 176458 (blessed real) result pass
   flight 172548 (blessed real) result pass
   flight 175099 (blessed real) result pass
   flight 175454 (blessed real) result pass
   flight 173603 (blessed real) result pass
   flight 178138 (blessed real) result fail
   flight 167401 (blessed real) result pass
   flight 173882 (blessed real) result pass
   flight 168136 (blessed real) result pass
   flight 168063 (blessed real) result pass
   flight 173986 (blessed real) result pass
   flight 174140 (blessed real) result pass
   flight 168484 (blessed real) result pass
   flight 168993 (blessed real) result pass
   flight 169086 (blessed real) result pass
   flight 174267 (blessed real) result pass
   flight 174314 (blessed real) result pass
   flight 174452 (blessed real) result pass
   flight 176755 (blessed real) result pass
   flight 176835 (blessed real) result pass
   flight 174695 (blessed real) result pass
   flight 169333 (blessed real) result pass
   flight 174767 (blessed real) result pass
   flight 170871 (blessed real) result pass

Revision graph left in 
/home/logs/results/bisect/xen-4.16-testing/build-arm64-pvops.kernel-build.{dot,ps,png,html,svg}.
No revision to test.