[xen-unstable bisection] unreproducible test-arm64-arm64-examine

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

branch xen-unstable
xenbranch xen-unstable
job test-arm64-arm64-examine
testid reboot

Tree: linux git://xenbits.xen.org/linux-pvops.git
Tree: linuxfirmware git://xenbits.xen.org/osstest/linux-firmware.git
Tree: qemuu git://xenbits.xen.org/qemu-xen.git
Tree: xen git://xenbits.xen.org/xen.git

*** Not reproducible - supposed basis failure ***
  Could not reproduce problem, or could not reproduce basis pass.
  Unexpected test results; at this revision (supposed basis failure):
  f0f0e602f7c9781699ecda9be763eac0b03d54f0 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
a68d6d311c2d1fd9d2fa9a0768ea2353e8a79b42 
53b705d02cec03861044e673536586bd1b2443bd
   flight 169798 (blessed real) result fail


For bisection revision-tuple graph see:
   
http://logs.test-lab.xenproject.org/osstest/results/bisect/xen-unstable/test-arm64-arm64-examine.reboot.html
Revision IDs in each graph node refer, respectively, to the Trees above.

----------------------------------------
Running cs-bisection-step 
--graph-out=/home/logs/results/bisect/xen-unstable/test-arm64-arm64-examine.reboot
 --summary-out=tmp/169818.bisection-summary --basis-template=169775 
--blessings=real,real-bisect,real-retry --flight=169818 xen-unstable 
test-arm64-arm64-examine reboot
Searching for failure / basis pass:
 169798 fail [host=rochester0] / 169775 [host=laxton1] 169756 [host=rochester1] 
169723 [host=laxton1] 169694 ok.
Failure / basis pass flights: 169798 / 169694
Tree: linux git://xenbits.xen.org/linux-pvops.git
Tree: linuxfirmware git://xenbits.xen.org/osstest/linux-firmware.git
Tree: qemuu git://xenbits.xen.org/qemu-xen.git
Tree: xen git://xenbits.xen.org/xen.git
Latest f0f0e602f7c9781699ecda9be763eac0b03d54f0 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
a68d6d311c2d1fd9d2fa9a0768ea2353e8a79b42 
53b705d02cec03861044e673536586bd1b2443bd
Basis pass f0f0e602f7c9781699ecda9be763eac0b03d54f0 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
a68d6d311c2d1fd9d2fa9a0768ea2353e8a79b42 
2419a159fb943c24a6f2439604b9fdb1478fcd08
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
 
git://xenbits.xen.org/qemu-xen.git#a68d6d311c2d1fd9d2fa9a0768ea2353e8a79b42-a68d6d311c2d1fd9d2fa9a0768ea2353e8a79b42
 git://xenbits.xen.org/xen.git#2419a159fb943c24a6f2439604b9fdb1478fcd08-53b705d\
 02cec03861044e673536586bd1b2443bd
>From git://cache:9419/git://xenbits.xen.org/xen
   2c99281085..d711a8e527  staging    -> origin/staging
Loaded 5001 nodes in revision graph
Searching for test results:
 169635 pass f0f0e602f7c9781699ecda9be763eac0b03d54f0 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
a68d6d311c2d1fd9d2fa9a0768ea2353e8a79b42 
2419a159fb943c24a6f2439604b9fdb1478fcd08
 169666 [host=rochester1]
 169694 pass f0f0e602f7c9781699ecda9be763eac0b03d54f0 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
a68d6d311c2d1fd9d2fa9a0768ea2353e8a79b42 
2419a159fb943c24a6f2439604b9fdb1478fcd08
 169723 [host=laxton1]
 169756 [host=rochester1]
 169775 [host=laxton1]
 169798 fail f0f0e602f7c9781699ecda9be763eac0b03d54f0 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
a68d6d311c2d1fd9d2fa9a0768ea2353e8a79b42 
53b705d02cec03861044e673536586bd1b2443bd
Searching for interesting versions
 Result found: flight 169635 (pass), for basis pass
 For basis failure, parent search stopping at 
f0f0e602f7c9781699ecda9be763eac0b03d54f0 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
a68d6d311c2d1fd9d2fa9a0768ea2353e8a79b42 
2419a159fb943c24a6f2439604b9fdb1478fcd08, results HASH(0x55bb344c89d8) 
HASH(0x55bb344cc6e8)
*** Not reproducible - supposed basis failure ***
  Could not reproduce problem, or could not reproduce basis pass.
  Unexpected test results; at this revision (supposed basis failure):
  f0f0e602f7c9781699ecda9be763eac0b03d54f0 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
a68d6d311c2d1fd9d2fa9a0768ea2353e8a79b42 
53b705d02cec03861044e673536586bd1b2443bd
   flight 169798 (blessed real) result fail

Revision graph left in 
/home/logs/results/bisect/xen-unstable/test-arm64-arm64-examine.reboot.{dot,ps,png,html,svg}.
No revision to test.