[xen-4.8-testing bisection] unreproducible test-amd64-amd64-libvirt-vhd

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

branch xen-4.8-testing
xenbranch xen-4.8-testing
job test-amd64-amd64-libvirt-vhd
testid guest-start/debian.repeat

Tree: libvirt git://xenbits.xen.org/libvirt.git
Tree: libvirt_gnulib git://git.sv.gnu.org/gnulib.git
Tree: linux git://xenbits.xen.org/linux-pvops.git
Tree: linuxfirmware git://xenbits.xen.org/osstest/linux-firmware.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 pass ***
  Could not reproduce problem, or could not reproduce basis pass.
  Inconsistent test results; at this revision (supposed basis pass):
  ff8e021225ce5d2ca962ea433172df42f2d52c78 
c3b131294aa42b7997cc9b9a0bbb2934aa27fd6c 
44a05cd896d97a3cd4f0c2ddb29a221ab2fdf43d 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
21d9dc21f81828538af02ca9c2d86a36551b0771 
3bed93d7724564e15b1025723af81d2971bb0e4b 
27db72c852423190bf2b955ecd265ce81b37c62f 
0932c20560574696cf87ddd12623e8c423ee821b 
ecbf88af9b0f90832fe2394edde864da45a9e560
   flight 137114 (blessed real) result pass
   flight 143903 (blessed real-bisect) result fail


For bisection revision-tuple graph see:
   
http://logs.test-lab.xenproject.org/osstest/results/bisect/xen-4.8-testing/test-amd64-amd64-libvirt-vhd.guest-start--debian.repeat.html
Revision IDs in each graph node refer, respectively, to the Trees above.

----------------------------------------
Running cs-bisection-step 
--graph-out=/home/logs/results/bisect/xen-4.8-testing/test-amd64-amd64-libvirt-vhd.guest-start--debian.repeat
 --summary-out=tmp/143903.bisection-summary --basis-template=138829 
--blessings=real,real-bisect xen-4.8-testing test-amd64-amd64-libvirt-vhd 
guest-start/debian.repeat
Searching for failure / basis pass:
 143733 fail [host=baroque0] / 138829 [host=pinot1] 138809 [host=italia1] 
138770 [host=rimava1] 138364 [host=fiano0] 138224 [host=debina1] 137850 
[host=baroque1] 137722 [host=debina0] 137668 [host=chardonnay1] 137571 
[host=italia1] 137462 [host=rimava1] 137377 [host=pinot1] 137272 
[host=godello1] 137176 [host=godello0] 137114 ok.
Failure / basis pass flights: 143733 / 137114
(tree with no url: minios)
Tree: libvirt git://xenbits.xen.org/libvirt.git
Tree: libvirt_gnulib git://git.sv.gnu.org/gnulib.git
Tree: linux git://xenbits.xen.org/linux-pvops.git
Tree: linuxfirmware git://xenbits.xen.org/osstest/linux-firmware.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 ff8e021225ce5d2ca962ea433172df42f2d52c78 
c3b131294aa42b7997cc9b9a0bbb2934aa27fd6c 
b98aebd298246df37b472c52a2ee1023256d02e3 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
e2fc50812895b17e8b23f5a9c43cde29531b200f 
3bed93d7724564e15b1025723af81d2971bb0e4b 
27db72c852423190bf2b955ecd265ce81b37c62f 
c1ab7d7ed5306641784a9ed8972db5151a49a1a1 
80e67e435fc1f730c123eb475f9a7de9210b54c3
Basis pass ff8e021225ce5d2ca962ea433172df42f2d52c78 
c3b131294aa42b7997cc9b9a0bbb2934aa27fd6c 
44a05cd896d97a3cd4f0c2ddb29a221ab2fdf43d 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
21d9dc21f81828538af02ca9c2d86a36551b0771 
3bed93d7724564e15b1025723af81d2971bb0e4b 
27db72c852423190bf2b955ecd265ce81b37c62f 
0932c20560574696cf87ddd12623e8c423ee821b 
ecbf88af9b0f90832fe2394edde864da45a9e560
Generating revisions with ./adhoc-revtuple-generator  
git://xenbits.xen.org/libvirt.git#ff8e021225ce5d2ca962ea433172df42f2d52c78-ff8e021225ce5d2ca962ea433172df42f2d52c78
 
git://git.sv.gnu.org/gnulib.git#c3b131294aa42b7997cc9b9a0bbb2934aa27fd6c-c3b131294aa42b7997cc9b9a0bbb2934aa27fd6c
 
git://xenbits.xen.org/linux-pvops.git#44a05cd896d97a3cd4f0c2ddb29a221ab2fdf43d-b98aebd298246df37b472c52a2ee1023256d02e3
 
git://xenbits.xen.org/osstest/linux-firmware.git#c530a75c1e6a472b0eb9558310b518f0dfcd8860-c530a7\
 5c1e6a472b0eb9558310b518f0dfcd8860 
git://xenbits.xen.org/osstest/ovmf.git#21d9dc21f81828538af02ca9c2d86a36551b0771-e2fc50812895b17e8b23f5a9c43cde29531b200f
 
git://xenbits.xen.org/qemu-xen-traditional.git#3bed93d7724564e15b1025723af81d2971bb0e4b-3bed93d7724564e15b1025723af81d2971bb0e4b
 
git://xenbits.xen.org/qemu-xen.git#27db72c852423190bf2b955ecd265ce81b37c62f-27db72c852423190bf2b955ecd265ce81b37c62f
 
git://xenbits.xen.org/osstest/seabios.git#0932c20560574696cf87ddd12623e8c423ee821b-c1ab7d7ed530664\
 1784a9ed8972db5151a49a1a1 
git://xenbits.xen.org/xen.git#ecbf88af9b0f90832fe2394edde864da45a9e560-80e67e435fc1f730c123eb475f9a7de9210b54c3
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 12562 nodes in revision graph
Searching for test results:
 137090 [host=elbling0]
 137114 pass ff8e021225ce5d2ca962ea433172df42f2d52c78 
c3b131294aa42b7997cc9b9a0bbb2934aa27fd6c 
44a05cd896d97a3cd4f0c2ddb29a221ab2fdf43d 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
21d9dc21f81828538af02ca9c2d86a36551b0771 
3bed93d7724564e15b1025723af81d2971bb0e4b 
27db72c852423190bf2b955ecd265ce81b37c62f 
0932c20560574696cf87ddd12623e8c423ee821b 
ecbf88af9b0f90832fe2394edde864da45a9e560
 137176 [host=godello0]
 137272 [host=godello1]
 137377 [host=pinot1]
 137462 [host=rimava1]
 137571 [host=italia1]
 137668 [host=chardonnay1]
 137722 [host=debina0]
 137850 [host=baroque1]
 138224 [host=debina1]
 138364 [host=fiano0]
 138770 [host=rimava1]
 138809 [host=italia1]
 138829 [host=pinot1]
 143733 fail ff8e021225ce5d2ca962ea433172df42f2d52c78 
c3b131294aa42b7997cc9b9a0bbb2934aa27fd6c 
b98aebd298246df37b472c52a2ee1023256d02e3 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
e2fc50812895b17e8b23f5a9c43cde29531b200f 
3bed93d7724564e15b1025723af81d2971bb0e4b 
27db72c852423190bf2b955ecd265ce81b37c62f 
c1ab7d7ed5306641784a9ed8972db5151a49a1a1 
80e67e435fc1f730c123eb475f9a7de9210b54c3
 143903 fail ff8e021225ce5d2ca962ea433172df42f2d52c78 
c3b131294aa42b7997cc9b9a0bbb2934aa27fd6c 
44a05cd896d97a3cd4f0c2ddb29a221ab2fdf43d 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
21d9dc21f81828538af02ca9c2d86a36551b0771 
3bed93d7724564e15b1025723af81d2971bb0e4b 
27db72c852423190bf2b955ecd265ce81b37c62f 
0932c20560574696cf87ddd12623e8c423ee821b 
ecbf88af9b0f90832fe2394edde864da45a9e560
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):
  ff8e021225ce5d2ca962ea433172df42f2d52c78 
c3b131294aa42b7997cc9b9a0bbb2934aa27fd6c 
44a05cd896d97a3cd4f0c2ddb29a221ab2fdf43d 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
21d9dc21f81828538af02ca9c2d86a36551b0771 
3bed93d7724564e15b1025723af81d2971bb0e4b 
27db72c852423190bf2b955ecd265ce81b37c62f 
0932c20560574696cf87ddd12623e8c423ee821b 
ecbf88af9b0f90832fe2394edde864da45a9e560
   flight 137114 (blessed real) result pass
   flight 143903 (blessed real-bisect) result fail

dot: graph is too large for cairo-renderer bitmaps. Scaling by 0.205304 to fit
pnmtopng: 11 colors found
Revision graph left in 
/home/logs/results/bisect/xen-4.8-testing/test-amd64-amd64-libvirt-vhd.guest-start--debian.repeat.{dot,ps,png,html,svg}.
----------------------------------------
143903: tolerable FAIL

flight 143903 xen-4.8-testing real-bisect [real]
http://logs.test-lab.xenproject.org/osstest/logs/143903/

Failures :-/ but no regressions.

Tests which did not succeed,
including tests which could not be run:
 test-amd64-amd64-libvirt-vhd 17 guest-start/debian.repeat fail baseline 
untested
 test-amd64-amd64-libvirt-vhd 12 migrate-support-check        fail   never pass


jobs:
 build-amd64                                                  pass    
 build-amd64-libvirt                                          pass    
 build-amd64-pvops                                            pass    
 test-amd64-amd64-libvirt-vhd                                 fail    


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


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