[xen-4.9-testing bisection] unreproducible test-amd64-amd64-libvirt-vhd

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

branch xen-4.9-testing
xenbranch xen-4.9-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: libvirt_keycodemapdb https://gitlab.com/keycodemap/keycodemapdb.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):
  981e2c70973454cad360f7c9eec2d6ded0a86747 
da830b5146cb553ac2a4bcfe76caeb57bda24cc3 
7bf5710b22aa8d58b7eeaaf3dc6960c26cade4f0 
e3c1b27308ae0472f27e07903181d6abfe0cb1d7 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
d031fc07eb83c9d13bff3ebac25da458d5a47917 
8051789e982499050680a26febeada7467e18a8d 
aad23066e4b27296d219b9123393fbe2a5a885bb 
30f1e41f04fb4c715d27f987f003cfc31c9ff4f3 
8d2a688015193e20ae47fe3c208f99128240f821
   flight 138842 (blessed real) result pass
   flight 143902 (blessed real-bisect) result fail


For bisection revision-tuple graph see:
   
http://logs.test-lab.xenproject.org/osstest/results/bisect/xen-4.9-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-4.9-testing/test-amd64-amd64-libvirt-vhd.guest-start--debian.repeat
 --summary-out=tmp/143902.bisection-summary --basis-template=139047 
--blessings=real,real-bisect xen-4.9-testing test-amd64-amd64-libvirt-vhd 
guest-start/debian.repeat
Searching for failure / basis pass:
 143735 fail [host=baroque0] / 139047 [host=pinot0] 139019 [host=godello1] 
138992 [host=chardonnay1] 138951 [host=pinot1] 138919 [host=fiano1] 138898 
[host=italia0] 138875 [host=godello0] 138842 ok.
Failure / basis pass flights: 143735 / 138842
(tree with no url: minios)
Tree: libvirt git://xenbits.xen.org/libvirt.git
Tree: libvirt_gnulib git://git.sv.gnu.org/gnulib.git
Tree: libvirt_keycodemapdb https://gitlab.com/keycodemap/keycodemapdb.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 981e2c70973454cad360f7c9eec2d6ded0a86747 
da830b5146cb553ac2a4bcfe76caeb57bda24cc3 
7bf5710b22aa8d58b7eeaaf3dc6960c26cade4f0 
b98aebd298246df37b472c52a2ee1023256d02e3 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
e2fc50812895b17e8b23f5a9c43cde29531b200f 
8051789e982499050680a26febeada7467e18a8d 
aad23066e4b27296d219b9123393fbe2a5a885bb 
c1ab7d7ed5306641784a9ed8972db5151a49a1a1 
8c52ee2679f24e6281de93ad68683edcad7ef3ce
Basis pass 981e2c70973454cad360f7c9eec2d6ded0a86747 
da830b5146cb553ac2a4bcfe76caeb57bda24cc3 
7bf5710b22aa8d58b7eeaaf3dc6960c26cade4f0 
e3c1b27308ae0472f27e07903181d6abfe0cb1d7 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
d031fc07eb83c9d13bff3ebac25da458d5a47917 
8051789e982499050680a26febeada7467e18a8d 
aad23066e4b27296d219b9123393fbe2a5a885bb 
30f1e41f04fb4c715d27f987f003cfc31c9ff4f3 
8d2a688015193e20ae47fe3c208f99128240f821
Generating revisions with ./adhoc-revtuple-generator  
git://xenbits.xen.org/libvirt.git#981e2c70973454cad360f7c9eec2d6ded0a86747-981e2c70973454cad360f7c9eec2d6ded0a86747
 
git://git.sv.gnu.org/gnulib.git#da830b5146cb553ac2a4bcfe76caeb57bda24cc3-da830b5146cb553ac2a4bcfe76caeb57bda24cc3
 
https://gitlab.com/keycodemap/keycodemapdb.git#7bf5710b22aa8d58b7eeaaf3dc6960c26cade4f0-7bf5710b22aa8d58b7eeaaf3dc6960c26cade4f0
 
git://xenbits.xen.org/linux-pvops.git#e3c1b27308ae0472f27e07903181d6abfe0cb1d7-b98aebd2\
 98246df37b472c52a2ee1023256d02e3 
git://xenbits.xen.org/osstest/linux-firmware.git#c530a75c1e6a472b0eb9558310b518f0dfcd8860-c530a75c1e6a472b0eb9558310b518f0dfcd8860
 
git://xenbits.xen.org/osstest/ovmf.git#d031fc07eb83c9d13bff3ebac25da458d5a47917-e2fc50812895b17e8b23f5a9c43cde29531b200f
 
git://xenbits.xen.org/qemu-xen-traditional.git#8051789e982499050680a26febeada7467e18a8d-8051789e982499050680a26febeada7467e18a8d
 
git://xenbits.xen.org/qemu-xen.git#aad23066e4b27296d219b9123393fbe2a5a885bb-aad23066e4\
 b27296d219b9123393fbe2a5a885bb 
git://xenbits.xen.org/osstest/seabios.git#30f1e41f04fb4c715d27f987f003cfc31c9ff4f3-c1ab7d7ed5306641784a9ed8972db5151a49a1a1
 
git://xenbits.xen.org/xen.git#8d2a688015193e20ae47fe3c208f99128240f821-8c52ee2679f24e6281de93ad68683edcad7ef3ce
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 12537 nodes in revision graph
Searching for test results:
 138842 pass 981e2c70973454cad360f7c9eec2d6ded0a86747 
da830b5146cb553ac2a4bcfe76caeb57bda24cc3 
7bf5710b22aa8d58b7eeaaf3dc6960c26cade4f0 
e3c1b27308ae0472f27e07903181d6abfe0cb1d7 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
d031fc07eb83c9d13bff3ebac25da458d5a47917 
8051789e982499050680a26febeada7467e18a8d 
aad23066e4b27296d219b9123393fbe2a5a885bb 
30f1e41f04fb4c715d27f987f003cfc31c9ff4f3 
8d2a688015193e20ae47fe3c208f99128240f821
 138772 [host=chardonnay0]
 138810 [host=elbling1]
 138898 [host=italia0]
 138951 [host=pinot1]
 138875 [host=godello0]
 138919 [host=fiano1]
 138992 [host=chardonnay1]
 139019 [host=godello1]
 139047 [host=pinot0]
 143735 fail 981e2c70973454cad360f7c9eec2d6ded0a86747 
da830b5146cb553ac2a4bcfe76caeb57bda24cc3 
7bf5710b22aa8d58b7eeaaf3dc6960c26cade4f0 
b98aebd298246df37b472c52a2ee1023256d02e3 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
e2fc50812895b17e8b23f5a9c43cde29531b200f 
8051789e982499050680a26febeada7467e18a8d 
aad23066e4b27296d219b9123393fbe2a5a885bb 
c1ab7d7ed5306641784a9ed8972db5151a49a1a1 
8c52ee2679f24e6281de93ad68683edcad7ef3ce
 143902 fail 981e2c70973454cad360f7c9eec2d6ded0a86747 
da830b5146cb553ac2a4bcfe76caeb57bda24cc3 
7bf5710b22aa8d58b7eeaaf3dc6960c26cade4f0 
e3c1b27308ae0472f27e07903181d6abfe0cb1d7 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
d031fc07eb83c9d13bff3ebac25da458d5a47917 
8051789e982499050680a26febeada7467e18a8d 
aad23066e4b27296d219b9123393fbe2a5a885bb 
30f1e41f04fb4c715d27f987f003cfc31c9ff4f3 
8d2a688015193e20ae47fe3c208f99128240f821
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):
  981e2c70973454cad360f7c9eec2d6ded0a86747 
da830b5146cb553ac2a4bcfe76caeb57bda24cc3 
7bf5710b22aa8d58b7eeaaf3dc6960c26cade4f0 
e3c1b27308ae0472f27e07903181d6abfe0cb1d7 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
d031fc07eb83c9d13bff3ebac25da458d5a47917 
8051789e982499050680a26febeada7467e18a8d 
aad23066e4b27296d219b9123393fbe2a5a885bb 
30f1e41f04fb4c715d27f987f003cfc31c9ff4f3 
8d2a688015193e20ae47fe3c208f99128240f821
   flight 138842 (blessed real) result pass
   flight 143902 (blessed real-bisect) result fail

dot: graph is too large for cairo-renderer bitmaps. Scaling by 0.295129 to fit
pnmtopng: 16 colors found
Revision graph left in 
/home/logs/results/bisect/xen-4.9-testing/test-amd64-amd64-libvirt-vhd.guest-start--debian.repeat.{dot,ps,png,html,svg}.
----------------------------------------
143902: tolerable FAIL

flight 143902 xen-4.9-testing real-bisect [real]
http://logs.test-lab.xenproject.org/osstest/logs/143902/

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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