[xen-4.18-testing bisection] unreproducible build-arm64-pvops

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

branch xen-4.18-testing
xenbranch xen-4.18-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 183555 (blessed real) result pass
   flight 183564 (blessed real) result pass
   flight 183843 (blessed real) result pass
   flight 184121 (blessed real) result fail


For bisection revision-tuple graph see:
   
http://logs.test-lab.xenproject.org/osstest/results/bisect/xen-4.18-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-4.18-testing/build-arm64-pvops.kernel-build
 --summary-out=tmp/184134.bisection-summary --basis-template=184105 
--blessings=real,real-bisect,real-retry --flight=184134 xen-4.18-testing 
build-arm64-pvops kernel-build
Searching for failure / basis pass:
 184121 fail [host=rochester1] / 184105 [host=rochester0] 184008 
[host=rochester0] 183843 ok.
Failure / basis pass flights: 184121 / 183843
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:
 183572 [host=rochester0]
 183555 pass f0f0e602f7c9781699ecda9be763eac0b03d54f0 
c530a75c1e6a472b0eb9558310b518f0dfcd8860
 183564 pass f0f0e602f7c9781699ecda9be763eac0b03d54f0 
c530a75c1e6a472b0eb9558310b518f0dfcd8860
 183613 [host=rochester0]
 183616 [host=rochester0]
 183624 [host=rochester0]
 183641 [host=rochester0]
 183663 [host=rochester0]
 183754 [host=rochester0]
 183704 [host=rochester0]
 183764 [host=rochester0]
 183744 [host=rochester0]
 183772 [host=rochester0]
 183777 [host=rochester0]
 183843 pass f0f0e602f7c9781699ecda9be763eac0b03d54f0 
c530a75c1e6a472b0eb9558310b518f0dfcd8860
 184008 [host=rochester0]
 184105 [host=rochester0]
 184121 fail f0f0e602f7c9781699ecda9be763eac0b03d54f0 
c530a75c1e6a472b0eb9558310b518f0dfcd8860
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 183555 (blessed real) result pass
   flight 183564 (blessed real) result pass
   flight 183843 (blessed real) result pass
   flight 184121 (blessed real) result fail

Revision graph left in 
/home/logs/results/bisect/xen-4.18-testing/build-arm64-pvops.kernel-build.{dot,ps,png,html,svg}.
No revision to test.