[xen-4.12-testing bisection] unreproducible test-amd64-amd64-xl-qcow2

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

branch xen-4.12-testing
xenbranch xen-4.12-testing
job test-amd64-amd64-xl-qcow2
testid guest-saverestore.2

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):
  b98aebd298246df37b472c52a2ee1023256d02e3 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
fb92fe9e1817a53ca0fc985447f3c534201a62fa 
d0d8ad39ecb51cd7497cd524484fe09f50876798 
8023a62081ffbe3f734019076ec1a2b4213142bb 
9caa19be0e534c687081fbdfcd301406e728c98c 
278e46ae8f99485915ae662e7905c8333a55048a
   flight 143980 (blessed real) result pass
   flight 143996 (blessed real) result pass
   flight 144007 (blessed real) result pass
   flight 149582 (blessed real-bisect) result fail


For bisection revision-tuple graph see:
   
http://logs.test-lab.xenproject.org/osstest/results/bisect/xen-4.12-testing/test-amd64-amd64-xl-qcow2.guest-saverestore.2.html
Revision IDs in each graph node refer, respectively, to the Trees above.

----------------------------------------
Running cs-bisection-step 
--graph-out=/home/logs/results/bisect/xen-4.12-testing/test-amd64-amd64-xl-qcow2.guest-saverestore.2
 --summary-out=tmp/149582.bisection-summary --basis-template=148185 
--blessings=real,real-bisect xen-4.12-testing test-amd64-amd64-xl-qcow2 
guest-saverestore.2
Searching for failure / basis pass:
 149554 fail [host=italia0] / 148185 [host=fiano0] 148124 [host=fiano0] 146100 
[host=fiano0] 145017 [host=fiano1] 144717 [host=fiano1] 144587 [host=fiano1] 
144339 [host=fiano1] 144319 [host=fiano1] 144308 [host=fiano1] 144299 
[host=fiano1] 144291 [host=fiano1] 144287 [host=fiano1] 144281 [host=fiano1] 
144272 [host=fiano1] 144258 [host=fiano1] 144247 [host=fiano1] 144241 
[host=fiano1] 144235 [host=fiano1] 144228 [host=fiano1] 144216 [host=fiano1] 
144207 [host=fiano1] 144201 [host=fiano1] 144195 [\
 host=fiano1] 144191 [host=fiano1] 144186 [host=fiano1] 144176 [host=fiano1] 
144169 [host=fiano1] 144158 [host=godello0] 144141 [host=godello0] 144109 
[host=godello0] 144078 [host=godello0] 144059 [host=godello0] 144007 ok.
Failure / basis pass flights: 149554 / 144007
(tree with no url: minios)
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 c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
d4bc5378e003e53a1c76d106997cec4af46a133a 
d0d8ad39ecb51cd7497cd524484fe09f50876798 
8023a62081ffbe3f734019076ec1a2b4213142bb 
6a3b59ab9c7dc00331c21346052dfa6a0df45aa3 
c1a1c4e8fb54038aee36305531426da4e3ad3872
Basis pass b98aebd298246df37b472c52a2ee1023256d02e3 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
fb92fe9e1817a53ca0fc985447f3c534201a62fa 
d0d8ad39ecb51cd7497cd524484fe09f50876798 
8023a62081ffbe3f734019076ec1a2b4213142bb 
9caa19be0e534c687081fbdfcd301406e728c98c 
278e46ae8f99485915ae662e7905c8333a55048a
Generating revisions with ./adhoc-revtuple-generator  
git://xenbits.xen.org/linux-pvops.git#b98aebd298246df37b472c52a2ee1023256d02e3-c3038e718a19fc596f7b1baba0f83d5146dc7784
 
git://xenbits.xen.org/osstest/linux-firmware.git#c530a75c1e6a472b0eb9558310b518f0dfcd8860-c530a75c1e6a472b0eb9558310b518f0dfcd8860
 
git://xenbits.xen.org/osstest/ovmf.git#fb92fe9e1817a53ca0fc985447f3c534201a62fa-d4bc5378e003e53a1c76d106997cec4af46a133a
 git://xenbits.xen.org/qemu-xen-traditional.git#d0d8ad39ecb51cd7497cd524484\
 fe09f50876798-d0d8ad39ecb51cd7497cd524484fe09f50876798 
git://xenbits.xen.org/qemu-xen.git#8023a62081ffbe3f734019076ec1a2b4213142bb-8023a62081ffbe3f734019076ec1a2b4213142bb
 
git://xenbits.xen.org/osstest/seabios.git#9caa19be0e534c687081fbdfcd301406e728c98c-6a3b59ab9c7dc00331c21346052dfa6a0df45aa3
 
git://xenbits.xen.org/xen.git#278e46ae8f99485915ae662e7905c8333a55048a-c1a1c4e8fb54038aee36305531426da4e3ad3872
adhoc-revtuple-generator: tree discontiguous: linux-pvops
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 7647 nodes in revision graph
Searching for test results:
 143955 pass irrelevant
 143980 pass b98aebd298246df37b472c52a2ee1023256d02e3 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
fb92fe9e1817a53ca0fc985447f3c534201a62fa 
d0d8ad39ecb51cd7497cd524484fe09f50876798 
8023a62081ffbe3f734019076ec1a2b4213142bb 
9caa19be0e534c687081fbdfcd301406e728c98c 
278e46ae8f99485915ae662e7905c8333a55048a
 143996 pass b98aebd298246df37b472c52a2ee1023256d02e3 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
fb92fe9e1817a53ca0fc985447f3c534201a62fa 
d0d8ad39ecb51cd7497cd524484fe09f50876798 
8023a62081ffbe3f734019076ec1a2b4213142bb 
9caa19be0e534c687081fbdfcd301406e728c98c 
278e46ae8f99485915ae662e7905c8333a55048a
 144007 pass b98aebd298246df37b472c52a2ee1023256d02e3 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
fb92fe9e1817a53ca0fc985447f3c534201a62fa 
d0d8ad39ecb51cd7497cd524484fe09f50876798 
8023a62081ffbe3f734019076ec1a2b4213142bb 
9caa19be0e534c687081fbdfcd301406e728c98c 
278e46ae8f99485915ae662e7905c8333a55048a
 144035 []
 144059 [host=godello0]
 144078 [host=godello0]
 144109 [host=godello0]
 144141 [host=godello0]
 144158 [host=godello0]
 144169 [host=fiano1]
 144176 [host=fiano1]
 144186 [host=fiano1]
 144191 [host=fiano1]
 144195 [host=fiano1]
 144201 [host=fiano1]
 144235 [host=fiano1]
 144216 [host=fiano1]
 144207 [host=fiano1]
 144228 [host=fiano1]
 144272 [host=fiano1]
 144241 [host=fiano1]
 144258 [host=fiano1]
 144247 [host=fiano1]
 144281 [host=fiano1]
 144287 [host=fiano1]
 144299 [host=fiano1]
 144291 [host=fiano1]
 144319 [host=fiano1]
 144308 [host=fiano1]
 144339 [host=fiano1]
 144587 [host=fiano1]
 144717 [host=fiano1]
 145017 [host=fiano1]
 146078 []
 146100 [host=fiano0]
 148124 [host=fiano0]
 148185 [host=fiano0]
 149582 fail b98aebd298246df37b472c52a2ee1023256d02e3 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
fb92fe9e1817a53ca0fc985447f3c534201a62fa 
d0d8ad39ecb51cd7497cd524484fe09f50876798 
8023a62081ffbe3f734019076ec1a2b4213142bb 
9caa19be0e534c687081fbdfcd301406e728c98c 
278e46ae8f99485915ae662e7905c8333a55048a
 149554 fail c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
d4bc5378e003e53a1c76d106997cec4af46a133a 
d0d8ad39ecb51cd7497cd524484fe09f50876798 
8023a62081ffbe3f734019076ec1a2b4213142bb 
6a3b59ab9c7dc00331c21346052dfa6a0df45aa3 
c1a1c4e8fb54038aee36305531426da4e3ad3872
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):
  b98aebd298246df37b472c52a2ee1023256d02e3 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
fb92fe9e1817a53ca0fc985447f3c534201a62fa 
d0d8ad39ecb51cd7497cd524484fe09f50876798 
8023a62081ffbe3f734019076ec1a2b4213142bb 
9caa19be0e534c687081fbdfcd301406e728c98c 
278e46ae8f99485915ae662e7905c8333a55048a
   flight 143980 (blessed real) result pass
   flight 143996 (blessed real) result pass
   flight 144007 (blessed real) result pass
   flight 149582 (blessed real-bisect) result fail

dot: graph is too large for cairo-renderer bitmaps. Scaling by 0.73637 to fit
pnmtopng: 26 colors found
Revision graph left in 
/home/logs/results/bisect/xen-4.12-testing/test-amd64-amd64-xl-qcow2.guest-saverestore.2.{dot,ps,png,html,svg}.
----------------------------------------
149582: tolerable FAIL

flight 149582 xen-4.12-testing real-bisect [real]
http://logs.test-lab.xenproject.org/osstest/logs/149582/

Failures :-/ but no regressions.

Tests which did not succeed,
including tests which could not be run:
 test-amd64-amd64-xl-qcow2    16 guest-saverestore.2     fail baseline untested


jobs:
 build-amd64                                                  pass    
 test-amd64-amd64-xl-qcow2                                    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