[xen-4.12-testing bisection] 144077: testing test-amd64-amd64-qemuu-nested-intel

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

branch xen-4.12-testing
xenbranch xen-4.12-testing
job test-amd64-amd64-qemuu-nested-intel
testid debian-hvm-install/l1/l2

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

For bisection revision-tuple graph see:
   
http://logs.test-lab.xenproject.org/osstest/results/bisect/xen-4.12-testing/test-amd64-amd64-qemuu-nested-intel.debian-hvm-install--l1--l2.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-qemuu-nested-intel.debian-hvm-install--l1--l2
 --summary-out=tmp/144077.bisection-summary --basis-template=144035 
--blessings=real,real-bisect --flight=144077 xen-4.12-testing 
test-amd64-amd64-qemuu-nested-intel debian-hvm-install/l1/l2
Searching for failure / basis pass:
 144059 fail [host=baroque0] / 144035 [host=fiano0] 144007 [host=elbling0] 
143996 [host=huxelrebe1] 143980 [host=elbling1] 143955 [host=godello1] 143922 
[host=huxelrebe0] 143851 [host=godello0] 143677 [host=fiano1] 143577 
[host=chardonnay0] 143458 [host=albana0] 143371 [host=italia0] 143302 ok.
Failure / basis pass flights: 144059 / 143302
(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 b98aebd298246df37b472c52a2ee1023256d02e3 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
f8dd7c7018adf78992da572eeaf53c0ce31a411f 
d0d8ad39ecb51cd7497cd524484fe09f50876798 
8023a62081ffbe3f734019076ec1a2b4213142bb 
9caa19be0e534c687081fbdfcd301406e728c98c 
0138da196c8c334589a25144d4d69bf6553e2658
Basis pass b98aebd298246df37b472c52a2ee1023256d02e3 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
9e639c1cb6abd5ffed0f9017de26f93d2ee99eac 
d0d8ad39ecb51cd7497cd524484fe09f50876798 
8023a62081ffbe3f734019076ec1a2b4213142bb 
120996f147131eca8af90e30c900bc14bc824d9f 
e28f7d60d5b5b25437a97ecc655e73eb2f1d05eb
Generating revisions with ./adhoc-revtuple-generator  
git://xenbits.xen.org/linux-pvops.git#b98aebd298246df37b472c52a2ee1023256d02e3-b98aebd298246df37b472c52a2ee1023256d02e3
 
git://xenbits.xen.org/osstest/linux-firmware.git#c530a75c1e6a472b0eb9558310b518f0dfcd8860-c530a75c1e6a472b0eb9558310b518f0dfcd8860
 
git://xenbits.xen.org/osstest/ovmf.git#9e639c1cb6abd5ffed0f9017de26f93d2ee99eac-f8dd7c7018adf78992da572eeaf53c0ce31a411f
 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#120996f147131eca8af90e30c900bc14bc824d9f-9caa19be0e534c687081fbdfcd301406e728c98c
 
git://xenbits.xen.org/xen.git#e28f7d60d5b5b25437a97ecc655e73eb2f1d05eb-0138da196c8c334589a25144d4d69bf6553e2658
From git://cache:9419/git://xenbits.xen.org/xen
   a458d3bd0d..8c4330818f  coverity-tested/smoke -> origin/coverity-tested/smoke
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 12520 nodes in revision graph
Searching for test results:
 143302 pass b98aebd298246df37b472c52a2ee1023256d02e3 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
9e639c1cb6abd5ffed0f9017de26f93d2ee99eac 
d0d8ad39ecb51cd7497cd524484fe09f50876798 
8023a62081ffbe3f734019076ec1a2b4213142bb 
120996f147131eca8af90e30c900bc14bc824d9f 
e28f7d60d5b5b25437a97ecc655e73eb2f1d05eb
 143371 [host=italia0]
 143458 [host=albana0]
 143577 [host=chardonnay0]
 143677 [host=fiano1]
 143851 [host=godello0]
 143955 [host=godello1]
 143922 [host=huxelrebe0]
 143980 [host=elbling1]
 143996 [host=huxelrebe1]
 144007 [host=elbling0]
 144035 [host=fiano0]
 144059 fail b98aebd298246df37b472c52a2ee1023256d02e3 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
f8dd7c7018adf78992da572eeaf53c0ce31a411f 
d0d8ad39ecb51cd7497cd524484fe09f50876798 
8023a62081ffbe3f734019076ec1a2b4213142bb 
9caa19be0e534c687081fbdfcd301406e728c98c 
0138da196c8c334589a25144d4d69bf6553e2658
Searching for interesting versions
 Result found: flight 143302 (pass), for basis pass
 Result found: flight 144059 (fail), for basis failure
Need to reproduce basis pass (pass); had 1 already.
Should test b98aebd298246df37b472c52a2ee1023256d02e3 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
9e639c1cb6abd5ffed0f9017de26f93d2ee99eac 
d0d8ad39ecb51cd7497cd524484fe09f50876798 
8023a62081ffbe3f734019076ec1a2b4213142bb 
120996f147131eca8af90e30c900bc14bc824d9f 
e28f7d60d5b5b25437a97ecc655e73eb2f1d05eb.
pnmtopng: 169 colors found
Revision graph left in 
/home/logs/results/bisect/xen-4.12-testing/test-amd64-amd64-qemuu-nested-intel.debian-hvm-install--l1--l2.{dot,ps,png,html,svg}.
Populating 144077...
Need 144077.test-amd64-amd64-qemuu-nested-intel (like 144059)
Creating 144077.test-amd64-amd64-qemuu-nested-intel (copying from 144059)
Need 144077.build-amd64 (like 144059)
 revision_ovmf=9e639c1cb6abd5ffed0f9017de26f93d2ee99eac
 revision_qemu=d0d8ad39ecb51cd7497cd524484fe09f50876798
 revision_qemuu=8023a62081ffbe3f734019076ec1a2b4213142bb
 revision_seabios=120996f147131eca8af90e30c900bc14bc824d9f
 revision_xen=e28f7d60d5b5b25437a97ecc655e73eb2f1d05eb
Searching for build-amd64 (like 144059) to reuse...
Can reuse build 143441.build-amd64.
DB confict (err=7 state=40001): DBD::Pg::st execute failed: ERROR:  could not 
serialize access due to read/write dependencies among transactions
DETAIL:  Reason code: Canceled on identification as a pivot, during write.
HINT:  The transaction might succeed if retried. [for Statement "        UPDATE 
runvars SET val=?
            WHERE  flight=? AND job=? AND name=?
" with ParamValues: 1='143441.build-amd64', 2='144077', 
3='test-amd64-amd64-qemuu-nested-intel', 4='buildjob']
DB conflict (messages above may refer); retrying...
Populating 144077...
Need 144077.test-amd64-amd64-qemuu-nested-intel (like 144059)
Creating 144077.test-amd64-amd64-qemuu-nested-intel (copying from 144059)
Need 144077.build-amd64 (like 144059)
 revision_ovmf=9e639c1cb6abd5ffed0f9017de26f93d2ee99eac
 revision_qemu=d0d8ad39ecb51cd7497cd524484fe09f50876798
 revision_qemuu=8023a62081ffbe3f734019076ec1a2b4213142bb
 revision_seabios=120996f147131eca8af90e30c900bc14bc824d9f
 revision_xen=e28f7d60d5b5b25437a97ecc655e73eb2f1d05eb
Can reuse build 143441.build-amd64.
Need 144077.build-amd64-pvops (like 144059)
 revision_linux=b98aebd298246df37b472c52a2ee1023256d02e3
 revision_linuxfirmware=c530a75c1e6a472b0eb9558310b518f0dfcd8860
Searching for build-amd64-pvops (like 144059) to reuse...
Can reuse build-kern 144059.build-amd64-pvops.
DB confict (err=7 state=40001): DBD::Pg::st execute failed: ERROR:  could not 
serialize access due to read/write dependencies among transactions
DETAIL:  Reason code: Canceled on identification as a pivot, during write.
HINT:  The transaction might succeed if retried. [for Statement "        UPDATE 
runvars SET val=?
            WHERE  flight=? AND job=? AND name=?
" with ParamValues: 1='144059.build-amd64-pvops', 2='144077', 
3='test-amd64-amd64-qemuu-nested-intel', 4='kernbuildjob']
DB conflict (messages above may refer); retrying...
Populating 144077...
Need 144077.test-amd64-amd64-qemuu-nested-intel (like 144059)
Creating 144077.test-amd64-amd64-qemuu-nested-intel (copying from 144059)
Need 144077.build-amd64 (like 144059)
 revision_ovmf=9e639c1cb6abd5ffed0f9017de26f93d2ee99eac
 revision_qemu=d0d8ad39ecb51cd7497cd524484fe09f50876798
 revision_qemuu=8023a62081ffbe3f734019076ec1a2b4213142bb
 revision_seabios=120996f147131eca8af90e30c900bc14bc824d9f
 revision_xen=e28f7d60d5b5b25437a97ecc655e73eb2f1d05eb
Can reuse build 143441.build-amd64.
Need 144077.build-amd64-pvops (like 144059)
 revision_linux=b98aebd298246df37b472c52a2ee1023256d02e3
 revision_linuxfirmware=c530a75c1e6a472b0eb9558310b518f0dfcd8860
Can reuse build-kern 144059.build-amd64-pvops.
Need 144077.build-amd64 (like 144059)
 revision_ovmf=9e639c1cb6abd5ffed0f9017de26f93d2ee99eac
 revision_qemu=d0d8ad39ecb51cd7497cd524484fe09f50876798
 revision_qemuu=8023a62081ffbe3f734019076ec1a2b4213142bb
 revision_seabios=120996f147131eca8af90e30c900bc14bc824d9f
 revision_xen=e28f7d60d5b5b25437a97ecc655e73eb2f1d05eb
Can reuse build 143441.build-amd64.
Checking for flail (since 143302)...
Flight 144077 ready to go.

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