[qemu-mainline bisection] unreproducible build-arm64

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

branch xen-unstable
xenbranch xen-unstable
job build-arm64
testid xen-build

Tree: ovmf git://xenbits.xen.org/osstest/ovmf.git
Tree: qemuu git://git.qemu.org/qemu.git
Tree: seabios git://xenbits.xen.org/osstest/seabios.git
Tree: xen git://xenbits.xen.org/xen.git

*** Not reproducible - supposed basis failure ***
  Could not reproduce problem, or could not reproduce basis pass.
  Inconsistent test results; at this revision (supposed basis failure):
  9d70d8f20d0feee1d232cbf86fc87147ce92c2cb 
3db29dcac23da85486704ef9e7a8e7217f7829cd 
645a64b4911d7cadf5749d7375544fc2384e70ba 
fd42170b152b19ff12121f3b63674e882c087849
   flight 175750 (blessed real) result fail
   flight 175845 (blessed real-bisect) result pass


For bisection revision-tuple graph see:
   
http://logs.test-lab.xenproject.org/osstest/results/bisect/qemu-mainline/build-arm64.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/qemu-mainline/build-arm64.xen-build 
--summary-out=tmp/175845.bisection-summary --basis-template=175743 
--blessings=real,real-bisect,real-retry qemu-mainline build-arm64 xen-build
Searching for failure / basis pass:
 175750 fail [host=laxton1] / 175743 [host=rochester0] 175735 [host=rochester1] 
175637 ok.
Failure / basis pass flights: 175750 / 175637
Tree: ovmf git://xenbits.xen.org/osstest/ovmf.git
Tree: qemuu git://git.qemu.org/qemu.git
Tree: seabios git://xenbits.xen.org/osstest/seabios.git
Tree: xen git://xenbits.xen.org/xen.git
Latest 9d70d8f20d0feee1d232cbf86fc87147ce92c2cb 
3db29dcac23da85486704ef9e7a8e7217f7829cd 
645a64b4911d7cadf5749d7375544fc2384e70ba 
fd42170b152b19ff12121f3b63674e882c087849
Basis pass d8d829b89dababf763ab33b8cdd852b2830db3cf 
528d9f33cad5245c1099d77084c78bb2244d5143 
645a64b4911d7cadf5749d7375544fc2384e70ba 
2b21cbbb339fb14414f357a6683b1df74c36fda2
Generating revisions with ./adhoc-revtuple-generator  
git://xenbits.xen.org/osstest/ovmf.git#d8d829b89dababf763ab33b8cdd852b2830db3cf-9d70d8f20d0feee1d232cbf86fc87147ce92c2cb
 
git://git.qemu.org/qemu.git#528d9f33cad5245c1099d77084c78bb2244d5143-3db29dcac23da85486704ef9e7a8e7217f7829cd
 
git://xenbits.xen.org/osstest/seabios.git#645a64b4911d7cadf5749d7375544fc2384e70ba-645a64b4911d7cadf5749d7375544fc2384e70ba
 
git://xenbits.xen.org/xen.git#2b21cbbb339fb14414f357a6683b1df74c36fda2-fd42170b152b19ff1212\
 1f3b63674e882c087849
Loaded 25006 nodes in revision graph
Searching for test results:
 175627 [host=rochester1]
 175636 [host=rochester1]
 175639 pass d8d829b89dababf763ab33b8cdd852b2830db3cf 
528d9f33cad5245c1099d77084c78bb2244d5143 
645a64b4911d7cadf5749d7375544fc2384e70ba 
2b21cbbb339fb14414f357a6683b1df74c36fda2
 175637 pass d8d829b89dababf763ab33b8cdd852b2830db3cf 
528d9f33cad5245c1099d77084c78bb2244d5143 
645a64b4911d7cadf5749d7375544fc2384e70ba 
2b21cbbb339fb14414f357a6683b1df74c36fda2
 175643 [host=rochester1]
 175647 [host=rochester0]
 175654 [host=rochester0]
 175664 [host=rochester0]
 175676 [host=rochester0]
 175677 [host=rochester0]
 175678 [host=rochester0]
 175679 [host=rochester0]
 175672 [host=rochester0]
 175680 [host=rochester0]
 175682 [host=rochester0]
 175685 [host=rochester0]
 175687 [host=rochester0]
 175688 [host=rochester0]
 175681 [host=rochester0]
 175690 [host=rochester0]
 175693 [host=rochester0]
 175695 [host=rochester0]
 175696 [host=rochester0]
 175697 [host=rochester0]
 175691 [host=rochester0]
 175703 [host=rochester0]
 175709 [host=rochester1]
 175716 [host=rochester1]
 175719 [host=rochester1]
 175722 [host=rochester1]
 175725 [host=rochester0]
 175727 [host=rochester0]
 175729 [host=rochester1]
 175733 [host=rochester1]
 175735 [host=rochester1]
 175743 [host=rochester0]
 175750 fail 9d70d8f20d0feee1d232cbf86fc87147ce92c2cb 
3db29dcac23da85486704ef9e7a8e7217f7829cd 
645a64b4911d7cadf5749d7375544fc2384e70ba 
fd42170b152b19ff12121f3b63674e882c087849
 175843 pass d8d829b89dababf763ab33b8cdd852b2830db3cf 
528d9f33cad5245c1099d77084c78bb2244d5143 
645a64b4911d7cadf5749d7375544fc2384e70ba 
2b21cbbb339fb14414f357a6683b1df74c36fda2
 175845 pass 9d70d8f20d0feee1d232cbf86fc87147ce92c2cb 
3db29dcac23da85486704ef9e7a8e7217f7829cd 
645a64b4911d7cadf5749d7375544fc2384e70ba 
fd42170b152b19ff12121f3b63674e882c087849
Searching for interesting versions
 Result found: flight 175637 (pass), for basis pass

*** Not reproducible - supposed basis failure ***
  Could not reproduce problem, or could not reproduce basis pass.
  Inconsistent test results; at this revision (supposed basis failure):
  9d70d8f20d0feee1d232cbf86fc87147ce92c2cb 
3db29dcac23da85486704ef9e7a8e7217f7829cd 
645a64b4911d7cadf5749d7375544fc2384e70ba 
fd42170b152b19ff12121f3b63674e882c087849
   flight 175750 (blessed real) result fail
   flight 175845 (blessed real-bisect) result pass

Revision graph left in 
/home/logs/results/bisect/qemu-mainline/build-arm64.xen-build.{dot,ps,png,html,svg}.
----------------------------------------
175845: truncated

flight 175845 qemu-mainline real-bisect [real]
http://logs.test-lab.xenproject.org/osstest/logs/175845/

Perfect :-)
All tests in this flight passed as required

jobs:
 build-arm64                                                  truncated


------------------------------------------------------------
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