[linux-5.4 bisection] unreproducible build-armhf

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

branch xen-unstable
xenbranch xen-unstable
job build-armhf
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 failure ***
  Could not reproduce problem, or could not reproduce basis pass.
  Inconsistent test results; at this revision (supposed basis failure):
  568eee7cf319fa95183c8d3b5e8dcf6e078ab8b3 
410cc30fdc590417ae730d635bbc70257adf6750 
2e3de6253422112ae43e608661ba94ea6b345694 
9f3e9139fa6c3d620eb08dff927518fc88200b8d
   flight 150460 (blessed real) result fail
   flight 150512 (blessed real-bisect) result pass


For bisection revision-tuple graph see:
   
http://logs.test-lab.xenproject.org/osstest/results/bisect/linux-5.4/build-armhf.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/linux-5.4/build-armhf.xen-build 
--summary-out=tmp/150512.bisection-summary --basis-template=150294 
--blessings=real,real-bisect linux-5.4 build-armhf xen-build
Searching for failure / basis pass:
 150460 fail [host=cubietruck-braque] / 150423 [host=cubietruck-gleizes] 150410 
[host=cubietruck-picasso] 150294 ok.
Failure / basis pass flights: 150460 / 150294
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 568eee7cf319fa95183c8d3b5e8dcf6e078ab8b3 
410cc30fdc590417ae730d635bbc70257adf6750 
2e3de6253422112ae43e608661ba94ea6b345694 
9f3e9139fa6c3d620eb08dff927518fc88200b8d
Basis pass bc5012b8fbf9f769a62d8a7a2dbf04343c16d398 
410cc30fdc590417ae730d635bbc70257adf6750 
b8eda131954452bb5a236100a6572fe8f27d8021 
e235fa2794c95365519eac714d6ea82f8e64752e
Generating revisions with ./adhoc-revtuple-generator  
git://xenbits.xen.org/osstest/ovmf.git#bc5012b8fbf9f769a62d8a7a2dbf04343c16d398-568eee7cf319fa95183c8d3b5e8dcf6e078ab8b3
 
git://xenbits.xen.org/qemu-xen.git#410cc30fdc590417ae730d635bbc70257adf6750-410cc30fdc590417ae730d635bbc70257adf6750
 
git://xenbits.xen.org/osstest/seabios.git#b8eda131954452bb5a236100a6572fe8f27d8021-2e3de6253422112ae43e608661ba94ea6b345694
 
git://xenbits.xen.org/xen.git#e235fa2794c95365519eac714d6ea82f8e64752e-9f3e9139fa6c3\
 d620eb08dff927518fc88200b8d
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 12573 nodes in revision graph
Searching for test results:
 150283 [host=cubietruck-gleizes]
 150294 pass bc5012b8fbf9f769a62d8a7a2dbf04343c16d398 
410cc30fdc590417ae730d635bbc70257adf6750 
b8eda131954452bb5a236100a6572fe8f27d8021 
e235fa2794c95365519eac714d6ea82f8e64752e
 150410 [host=cubietruck-picasso]
 150423 [host=cubietruck-gleizes]
 150460 fail 568eee7cf319fa95183c8d3b5e8dcf6e078ab8b3 
410cc30fdc590417ae730d635bbc70257adf6750 
2e3de6253422112ae43e608661ba94ea6b345694 
9f3e9139fa6c3d620eb08dff927518fc88200b8d
 150509 pass bc5012b8fbf9f769a62d8a7a2dbf04343c16d398 
410cc30fdc590417ae730d635bbc70257adf6750 
b8eda131954452bb5a236100a6572fe8f27d8021 
e235fa2794c95365519eac714d6ea82f8e64752e
 150512 pass 568eee7cf319fa95183c8d3b5e8dcf6e078ab8b3 
410cc30fdc590417ae730d635bbc70257adf6750 
2e3de6253422112ae43e608661ba94ea6b345694 
9f3e9139fa6c3d620eb08dff927518fc88200b8d
Searching for interesting versions
 Result found: flight 150294 (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):
  568eee7cf319fa95183c8d3b5e8dcf6e078ab8b3 
410cc30fdc590417ae730d635bbc70257adf6750 
2e3de6253422112ae43e608661ba94ea6b345694 
9f3e9139fa6c3d620eb08dff927518fc88200b8d
   flight 150460 (blessed real) result fail
   flight 150512 (blessed real-bisect) result pass

Revision graph left in 
/home/logs/results/bisect/linux-5.4/build-armhf.xen-build.{dot,ps,png,html,svg}.
----------------------------------------
150512: truncated

flight 150512 linux-5.4 real-bisect [real]
http://logs.test-lab.xenproject.org/osstest/logs/150512/

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

jobs:
 build-armhf                                                  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