[xen-4.12-testing bisection] 156279: testing 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

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/156279.bisection-summary --basis-template=156035 
--blessings=real,real-bisect,real-retry --flight=156279 xen-4.12-testing 
test-amd64-amd64-xl-qcow2 guest-saverestore.2
Searching for failure / basis pass:
 156263 fail [host=fiano0] / 156035 ok.
Failure / basis pass flights: 156263 / 156035
(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 
eb520b93d279e901a593c57e30649fb08f4290c5 
d0d8ad39ecb51cd7497cd524484fe09f50876798 
8023a62081ffbe3f734019076ec1a2b4213142bb 
58a44be024f69d2e4d2b58553529230abdd3935e 
4100d463dbdd95d85fabe387dd5676bed75f65f7
Basis pass c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
f82b827c92f77eac8debdce6ef9689d156771871 
d0d8ad39ecb51cd7497cd524484fe09f50876798 
8023a62081ffbe3f734019076ec1a2b4213142bb 
58a44be024f69d2e4d2b58553529230abdd3935e 
0108b011e133915a8ebd33636811d8c141b6e9f3
Generating revisions with ./adhoc-revtuple-generator  
git://xenbits.xen.org/linux-pvops.git#c3038e718a19fc596f7b1baba0f83d5146dc7784-c3038e718a19fc596f7b1baba0f83d5146dc7784
 
git://xenbits.xen.org/osstest/linux-firmware.git#c530a75c1e6a472b0eb9558310b518f0dfcd8860-c530a75c1e6a472b0eb9558310b518f0dfcd8860
 
git://xenbits.xen.org/osstest/ovmf.git#f82b827c92f77eac8debdce6ef9689d156771871-eb520b93d279e901a593c57e30649fb08f4290c5
 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#58a44be024f69d2e4d2b58553529230abdd3935e-58a44be024f69d2e4d2b58553529230abdd3935e
 
git://xenbits.xen.org/xen.git#0108b011e133915a8ebd33636811d8c141b6e9f3-4100d463dbdd95d85fabe387dd5676bed75f65f7
>From git://cache:9419/git://xenbits.xen.org/xen
   6ca70821b5..16a20963b3  coverity-tested/smoke -> origin/coverity-tested/smoke
Loaded 10001 nodes in revision graph
Searching for test results:
 156035 pass c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
f82b827c92f77eac8debdce6ef9689d156771871 
d0d8ad39ecb51cd7497cd524484fe09f50876798 
8023a62081ffbe3f734019076ec1a2b4213142bb 
58a44be024f69d2e4d2b58553529230abdd3935e 
0108b011e133915a8ebd33636811d8c141b6e9f3
 156263 fail c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
eb520b93d279e901a593c57e30649fb08f4290c5 
d0d8ad39ecb51cd7497cd524484fe09f50876798 
8023a62081ffbe3f734019076ec1a2b4213142bb 
58a44be024f69d2e4d2b58553529230abdd3935e 
4100d463dbdd95d85fabe387dd5676bed75f65f7
Searching for interesting versions
 Result found: flight 156035 (pass), for basis pass
 For basis failure, parent search stopping at 
c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
f82b827c92f77eac8debdce6ef9689d156771871 
d0d8ad39ecb51cd7497cd524484fe09f50876798 
8023a62081ffbe3f734019076ec1a2b4213142bb 
58a44be024f69d2e4d2b58553529230abdd3935e 
0108b011e133915a8ebd33636811d8c141b6e9f3, results HASH(0x55a08e7d0460) Result 
found: flight 156263 (fail), for basis failure (at ancestor ~530)
Need to reproduce basis pass (pass); had 1 already.
Should test c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
f82b827c92f77eac8debdce6ef9689d156771871 
d0d8ad39ecb51cd7497cd524484fe09f50876798 
8023a62081ffbe3f734019076ec1a2b4213142bb 
58a44be024f69d2e4d2b58553529230abdd3935e 
0108b011e133915a8ebd33636811d8c141b6e9f3.
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}.
Populating 156279...
Need 156279.test-amd64-amd64-xl-qcow2 (like 156263)
Creating 156279.test-amd64-amd64-xl-qcow2 (copying from 156263)
Need 156279.build-amd64 (like 156263)
 revision_ovmf=f82b827c92f77eac8debdce6ef9689d156771871
 revision_qemu=d0d8ad39ecb51cd7497cd524484fe09f50876798
 revision_qemuu=8023a62081ffbe3f734019076ec1a2b4213142bb
 revision_seabios=58a44be024f69d2e4d2b58553529230abdd3935e
 revision_xen=0108b011e133915a8ebd33636811d8c141b6e9f3
Searching for build-amd64 (like 156263) to reuse...
DB confict (err=7 state=40001): DBD::Pg::db selectrow_hashref failed: ERROR:  
could not serialize access due to read/write dependencies among transactions
DETAIL:  Reason code: Canceled on identification as a pivot, during conflict 
out checking.
HINT:  The transaction might succeed if retried. [for Statement "            
SELECT  *
            FROM    flights JOIN jobs j USING (flight)
            WHERE   j.job=?
            AND     j.status='pass'
            AND     (blessing='real' OR  blessing='real-bisect' OR  
blessing='real-retry')
            AND     (TRUE)
            AND     0 = ( SELECT count(*)
                          FROM
                              ( SELECT name,val
                                FROM   runvars
                                WHERE  runvars.flight = flights.flight
                                  AND  job=? AND synth='f'
                              ) o
                          FULL OUTER JOIN
                              bisection_runvars want
                          USING (name)
                          WHERE (o.val = want.val) IS NOT TRUE
                        )
            ORDER BY flights.started desc
            LIMIT 1
"]
DB conflict (messages above may refer); retrying after 0.327713144551129...
Populating 156279...
Need 156279.test-amd64-amd64-xl-qcow2 (like 156263)
Creating 156279.test-amd64-amd64-xl-qcow2 (copying from 156263)
Need 156279.build-amd64 (like 156263)
 revision_ovmf=f82b827c92f77eac8debdce6ef9689d156771871
 revision_qemu=d0d8ad39ecb51cd7497cd524484fe09f50876798
 revision_qemuu=8023a62081ffbe3f734019076ec1a2b4213142bb
 revision_seabios=58a44be024f69d2e4d2b58553529230abdd3935e
 revision_xen=0108b011e133915a8ebd33636811d8c141b6e9f3
Searching for build-amd64 (like 156263) to reuse...
DB confict (err=7 state=40001): DBD::Pg::db selectrow_hashref failed: ERROR:  
could not serialize access due to read/write dependencies among transactions
DETAIL:  Reason code: Canceled on identification as a pivot, during conflict 
out checking.
HINT:  The transaction might succeed if retried. [for Statement "            
SELECT  *
            FROM    flights JOIN jobs j USING (flight)
            WHERE   j.job=?
            AND     j.status='pass'
            AND     (blessing='real' OR  blessing='real-bisect' OR  
blessing='real-retry')
            AND     (TRUE)
            AND     0 = ( SELECT count(*)
                          FROM
                              ( SELECT name,val
                                FROM   runvars
                                WHERE  runvars.flight = flights.flight
                                  AND  job=? AND synth='f'
                              ) o
                          FULL OUTER JOIN
                              bisection_runvars want
                          USING (name)
                          WHERE (o.val = want.val) IS NOT TRUE
                        )
            ORDER BY flights.started desc
            LIMIT 1
"]
DB conflict (messages above may refer); retrying after 0.389321425644937...
Populating 156279...
Need 156279.test-amd64-amd64-xl-qcow2 (like 156263)
Creating 156279.test-amd64-amd64-xl-qcow2 (copying from 156263)
Need 156279.build-amd64 (like 156263)
 revision_ovmf=f82b827c92f77eac8debdce6ef9689d156771871
 revision_qemu=d0d8ad39ecb51cd7497cd524484fe09f50876798
 revision_qemuu=8023a62081ffbe3f734019076ec1a2b4213142bb
 revision_seabios=58a44be024f69d2e4d2b58553529230abdd3935e
 revision_xen=0108b011e133915a8ebd33636811d8c141b6e9f3
Searching for build-amd64 (like 156263) to reuse...
DB confict (err=7 state=40001): DBD::Pg::db selectrow_hashref failed: ERROR:  
could not serialize access due to read/write dependencies among transactions
DETAIL:  Reason code: Canceled on identification as a pivot, during conflict 
out checking.
HINT:  The transaction might succeed if retried. [for Statement "            
SELECT  *
            FROM    flights JOIN jobs j USING (flight)
            WHERE   j.job=?
            AND     j.status='pass'
            AND     (blessing='real' OR  blessing='real-bisect' OR  
blessing='real-retry')
            AND     (TRUE)
            AND     0 = ( SELECT count(*)
                          FROM
                              ( SELECT name,val
                                FROM   runvars
                                WHERE  runvars.flight = flights.flight
                                  AND  job=? AND synth='f'
                              ) o
                          FULL OUTER JOIN
                              bisection_runvars want
                          USING (name)
                          WHERE (o.val = want.val) IS NOT TRUE
                        )
            ORDER BY flights.started desc
            LIMIT 1
"]
DB conflict (messages above may refer); retrying after 0.699814795864231...
Populating 156279...
Need 156279.test-amd64-amd64-xl-qcow2 (like 156263)
Creating 156279.test-amd64-amd64-xl-qcow2 (copying from 156263)
Need 156279.build-amd64 (like 156263)
 revision_ovmf=f82b827c92f77eac8debdce6ef9689d156771871
 revision_qemu=d0d8ad39ecb51cd7497cd524484fe09f50876798
 revision_qemuu=8023a62081ffbe3f734019076ec1a2b4213142bb
 revision_seabios=58a44be024f69d2e4d2b58553529230abdd3935e
 revision_xen=0108b011e133915a8ebd33636811d8c141b6e9f3
Searching for build-amd64 (like 156263) to reuse...
Creating 156279.build-amd64 (copying from 156263)
DB confict (err=7 state=40001): DBD::Pg::db do 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 "            
INSERT INTO jobs (flight, job, recipe, status)
                      VALUES (?, ?, ?, 'queued')
"]
DB conflict (messages above may refer); retrying after 3.21541637590761...
Populating 156279...
Need 156279.test-amd64-amd64-xl-qcow2 (like 156263)
Creating 156279.test-amd64-amd64-xl-qcow2 (copying from 156263)
Need 156279.build-amd64 (like 156263)
 revision_ovmf=f82b827c92f77eac8debdce6ef9689d156771871
 revision_qemu=d0d8ad39ecb51cd7497cd524484fe09f50876798
 revision_qemuu=8023a62081ffbe3f734019076ec1a2b4213142bb
 revision_seabios=58a44be024f69d2e4d2b58553529230abdd3935e
 revision_xen=0108b011e133915a8ebd33636811d8c141b6e9f3
Creating 156279.build-amd64 (copying from 156263)
Need 156279.build-amd64-pvops (like 156263)
 revision_linux=c3038e718a19fc596f7b1baba0f83d5146dc7784
 revision_linuxfirmware=c530a75c1e6a472b0eb9558310b518f0dfcd8860
Searching for build-amd64-pvops (like 156263) to reuse...
Can reuse build-kern 156263.build-amd64-pvops.
Already created build-amd64
Checking for flail (since 156035)...
Flight 156279 ready to go.