[linux-5.4 bisection] unreproducible build-amd64-libvirt

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

branch xen-unstable
xenbranch xen-unstable
job build-amd64-libvirt
testid libvirt-build

Tree: libvirt git://xenbits.xen.org/libvirt.git
Tree: ovmf git://xenbits.xen.org/osstest/ovmf.git
Tree: qemu git://xenbits.xen.org/qemu-xen-traditional.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):
  a1cd25b919509be2645dbe6f952d5263e0d4e4e5 
7b6327ff03bb4436261ffad246ba3a14de10391f 
3c659044118e34603161457db9934a34f816d78b 
410cc30fdc590417ae730d635bbc70257adf6750 
b8eda131954452bb5a236100a6572fe8f27d8021 
e235fa2794c95365519eac714d6ea82f8e64752e
   flight 150283 (blessed real) result fail
   flight 150299 (blessed real-bisect) result pass


For bisection revision-tuple graph see:
   
http://logs.test-lab.xenproject.org/osstest/results/bisect/linux-5.4/build-amd64-libvirt.libvirt-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-amd64-libvirt.libvirt-build
 --summary-out=tmp/150299.bisection-summary --basis-template=150172 
--blessings=real,real-bisect linux-5.4 build-amd64-libvirt libvirt-build
Searching for failure / basis pass:
 150283 fail [host=debina1] / 150273 [host=albana0] 150172 [host=albana1] 
150143 [host=albana1] 150136 [host=albana1] 150130 [host=huxelrebe0] 150122 
[host=albana0] 150104 [host=albana0] 150086 [host=albana0] 150070 ok.
Failure / basis pass flights: 150283 / 150070
(tree with no url: minios)
(tree in basispass but not in latest: libvirt_gnulib)
(tree in basispass but not in latest: libvirt_keycodemapdb)
Tree: libvirt git://xenbits.xen.org/libvirt.git
Tree: ovmf git://xenbits.xen.org/osstest/ovmf.git
Tree: qemu git://xenbits.xen.org/qemu-xen-traditional.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 a1cd25b919509be2645dbe6f952d5263e0d4e4e5 
7b6327ff03bb4436261ffad246ba3a14de10391f 
3c659044118e34603161457db9934a34f816d78b 
410cc30fdc590417ae730d635bbc70257adf6750 
b8eda131954452bb5a236100a6572fe8f27d8021 
e235fa2794c95365519eac714d6ea82f8e64752e
Basis pass a1cd25b919509be2645dbe6f952d5263e0d4e4e5 
f159102a130fac9b416418eb9b6fa35b63426ca5 
3c659044118e34603161457db9934a34f816d78b 
410cc30fdc590417ae730d635bbc70257adf6750 
eaaf726038cb9b2d01312d6430b4e93842aa96eb 
2e3d87cc734a895ef5b486926274a178836b67a9
Generating revisions with ./adhoc-revtuple-generator  
git://xenbits.xen.org/libvirt.git#a1cd25b919509be2645dbe6f952d5263e0d4e4e5-a1cd25b919509be2645dbe6f952d5263e0d4e4e5
 
git://xenbits.xen.org/osstest/ovmf.git#f159102a130fac9b416418eb9b6fa35b63426ca5-7b6327ff03bb4436261ffad246ba3a14de10391f
 
git://xenbits.xen.org/qemu-xen-traditional.git#3c659044118e34603161457db9934a34f816d78b-3c659044118e34603161457db9934a34f816d78b
 
git://xenbits.xen.org/qemu-xen.git#410cc30fdc590417ae730d635bbc70257adf6750-410c\
 c30fdc590417ae730d635bbc70257adf6750 
git://xenbits.xen.org/osstest/seabios.git#eaaf726038cb9b2d01312d6430b4e93842aa96eb-b8eda131954452bb5a236100a6572fe8f27d8021
 
git://xenbits.xen.org/xen.git#2e3d87cc734a895ef5b486926274a178836b67a9-e235fa2794c95365519eac714d6ea82f8e64752e
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 12566 nodes in revision graph
Searching for test results:
 150054 [host=albana0]
 150070 pass a1cd25b919509be2645dbe6f952d5263e0d4e4e5 
f159102a130fac9b416418eb9b6fa35b63426ca5 
3c659044118e34603161457db9934a34f816d78b 
410cc30fdc590417ae730d635bbc70257adf6750 
eaaf726038cb9b2d01312d6430b4e93842aa96eb 
2e3d87cc734a895ef5b486926274a178836b67a9
 150086 [host=albana0]
 150122 [host=albana0]
 150104 [host=albana0]
 150130 [host=huxelrebe0]
 150136 [host=albana1]
 150143 [host=albana1]
 150172 [host=albana1]
 150273 [host=albana0]
 150283 fail a1cd25b919509be2645dbe6f952d5263e0d4e4e5 
7b6327ff03bb4436261ffad246ba3a14de10391f 
3c659044118e34603161457db9934a34f816d78b 
410cc30fdc590417ae730d635bbc70257adf6750 
b8eda131954452bb5a236100a6572fe8f27d8021 
e235fa2794c95365519eac714d6ea82f8e64752e
 150295 pass a1cd25b919509be2645dbe6f952d5263e0d4e4e5 
f159102a130fac9b416418eb9b6fa35b63426ca5 
3c659044118e34603161457db9934a34f816d78b 
410cc30fdc590417ae730d635bbc70257adf6750 
eaaf726038cb9b2d01312d6430b4e93842aa96eb 
2e3d87cc734a895ef5b486926274a178836b67a9
 150299 pass a1cd25b919509be2645dbe6f952d5263e0d4e4e5 
7b6327ff03bb4436261ffad246ba3a14de10391f 
3c659044118e34603161457db9934a34f816d78b 
410cc30fdc590417ae730d635bbc70257adf6750 
b8eda131954452bb5a236100a6572fe8f27d8021 
e235fa2794c95365519eac714d6ea82f8e64752e
Searching for interesting versions
 Result found: flight 150070 (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):
  a1cd25b919509be2645dbe6f952d5263e0d4e4e5 
7b6327ff03bb4436261ffad246ba3a14de10391f 
3c659044118e34603161457db9934a34f816d78b 
410cc30fdc590417ae730d635bbc70257adf6750 
b8eda131954452bb5a236100a6572fe8f27d8021 
e235fa2794c95365519eac714d6ea82f8e64752e
   flight 150283 (blessed real) result fail
   flight 150299 (blessed real-bisect) result pass

pnmtopng: 96 colors found
Revision graph left in 
/home/logs/results/bisect/linux-5.4/build-amd64-libvirt.libvirt-build.{dot,ps,png,html,svg}.
----------------------------------------
150299: truncated

flight 150299 linux-5.4 real-bisect [real]
http://logs.test-lab.xenproject.org/osstest/logs/150299/

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

jobs:
 build-amd64                                                  pass    
 build-amd64-libvirt                                          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