[xen-4.7-testing bisection] 116702: testing test-amd64-amd64-xl-qemut-ws16-amd64

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

branch xen-4.7-testing
xenbranch xen-4.7-testing
job test-amd64-amd64-xl-qemut-ws16-amd64
testid guest-saverestore.2

Tree: linux git://xenbits.xen.org/linux-pvops.git
Tree: linuxfirmware git://xenbits.xen.org/osstest/linux-firmware.git
Tree: qemu git://xenbits.xen.org/qemu-xen-traditional.git
Tree: qemuu git://xenbits.xen.org/qemu-xen.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-4.7-testing/test-amd64-amd64-xl-qemut-ws16-amd64.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-4.7-testing/test-amd64-amd64-xl-qemut-ws16-amd64.guest-saverestore.2
 --summary-out=tmp/116702.bisection-summary --basis-template=116506 
--blessings=real,real-bisect --flight=116702 xen-4.7-testing 
test-amd64-amd64-xl-qemut-ws16-amd64 guest-saverestore.2
Searching for failure / basis pass:
 116623 fail [host=elbling0] / 116506 ok.
Failure / basis pass flights: 116623 / 116506
(tree with no url: minios)
(tree with no url: ovmf)
(tree with no url: seabios)
Tree: linux git://xenbits.xen.org/linux-pvops.git
Tree: linuxfirmware git://xenbits.xen.org/osstest/linux-firmware.git
Tree: qemu git://xenbits.xen.org/qemu-xen-traditional.git
Tree: qemuu git://xenbits.xen.org/qemu-xen.git
Tree: xen git://xenbits.xen.org/xen.git
Latest 133e6ccf46f1704a4a680ef45565e970ac9a7f9c 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
73e8fa3fec5b907065f9cee4c65042fc55724c53 
c21d63ec23de80b267cd34f887b229b3763ffc47 
b3981ea9e88ba96ba55c1cd41e7123924d0f69fc
Basis pass 563c24f65f4fb009047cf4702dd16c7c592fd2b2 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
73e8fa3fec5b907065f9cee4c65042fc55724c53 
c21d63ec23de80b267cd34f887b229b3763ffc47 
bcc9e245aafbdae44c761053c898bedb3582cc4d
Generating revisions with ./adhoc-revtuple-generator  
git://xenbits.xen.org/linux-pvops.git#563c24f65f4fb009047cf4702dd16c7c592fd2b2-133e6ccf46f1704a4a680ef45565e970ac9a7f9c
 
git://xenbits.xen.org/osstest/linux-firmware.git#c530a75c1e6a472b0eb9558310b518f0dfcd8860-c530a75c1e6a472b0eb9558310b518f0dfcd8860
 
git://xenbits.xen.org/qemu-xen-traditional.git#73e8fa3fec5b907065f9cee4c65042fc55724c53-73e8fa3fec5b907065f9cee4c65042fc55724c53
 
git://xenbits.xen.org/qemu-xen.git#c21d63ec23de80b267cd34f887b229b3763ffc47-c21d63ec23de80b267cd34f887b229b3763ffc47
 
git://xenbits.xen.org/xen.git#bcc9e245aafbdae44c761053c898bedb3582cc4d-b3981ea9e88ba96ba55c1cd41e7123924d0f69fc
Loaded 2002 nodes in revision graph
Searching for test results:
 116455 pass irrelevant
 116485 pass irrelevant
 116506 pass 563c24f65f4fb009047cf4702dd16c7c592fd2b2 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
73e8fa3fec5b907065f9cee4c65042fc55724c53 
c21d63ec23de80b267cd34f887b229b3763ffc47 
bcc9e245aafbdae44c761053c898bedb3582cc4d
 116623 fail 133e6ccf46f1704a4a680ef45565e970ac9a7f9c 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
73e8fa3fec5b907065f9cee4c65042fc55724c53 
c21d63ec23de80b267cd34f887b229b3763ffc47 
b3981ea9e88ba96ba55c1cd41e7123924d0f69fc
 116694 pass 563c24f65f4fb009047cf4702dd16c7c592fd2b2 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
73e8fa3fec5b907065f9cee4c65042fc55724c53 
c21d63ec23de80b267cd34f887b229b3763ffc47 
bcc9e245aafbdae44c761053c898bedb3582cc4d
 116700 blocked 133e6ccf46f1704a4a680ef45565e970ac9a7f9c 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
73e8fa3fec5b907065f9cee4c65042fc55724c53 
c21d63ec23de80b267cd34f887b229b3763ffc47 
b3981ea9e88ba96ba55c1cd41e7123924d0f69fc
Searching for interesting versions
 Result found: flight 116506 (pass), for basis pass
 Result found: flight 116623 (fail), for basis failure
 Repro found: flight 116694 (pass), for basis pass
Need to reproduce basis failure (fail); had 1 already.
Should test 133e6ccf46f1704a4a680ef45565e970ac9a7f9c 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
73e8fa3fec5b907065f9cee4c65042fc55724c53 
c21d63ec23de80b267cd34f887b229b3763ffc47 
b3981ea9e88ba96ba55c1cd41e7123924d0f69fc.
Revision graph left in 
/home/logs/results/bisect/xen-4.7-testing/test-amd64-amd64-xl-qemut-ws16-amd64.guest-saverestore.2.{dot,ps,png,html,svg}.
Populating 116702...
Need 116702.test-amd64-amd64-xl-qemut-ws16-amd64 (like 116623)
Creating 116702.test-amd64-amd64-xl-qemut-ws16-amd64 (copying from 116623)
Need 116702.build-amd64 (like 116623)
 revision_qemu=73e8fa3fec5b907065f9cee4c65042fc55724c53
 revision_qemuu=c21d63ec23de80b267cd34f887b229b3763ffc47
 revision_xen=b3981ea9e88ba96ba55c1cd41e7123924d0f69fc
Searching for 116702.build-amd64 to reuse...
DB confict (err=7 state=): 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')
            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...
Populating 116702...
Need 116702.test-amd64-amd64-xl-qemut-ws16-amd64 (like 116623)
Creating 116702.test-amd64-amd64-xl-qemut-ws16-amd64 (copying from 116623)
Need 116702.build-amd64 (like 116623)
 revision_qemu=73e8fa3fec5b907065f9cee4c65042fc55724c53
 revision_qemuu=c21d63ec23de80b267cd34f887b229b3763ffc47
 revision_xen=b3981ea9e88ba96ba55c1cd41e7123924d0f69fc
Searching for 116702.build-amd64 to reuse...
DB confict (err=7 state=): 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')
            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...
Populating 116702...
Need 116702.test-amd64-amd64-xl-qemut-ws16-amd64 (like 116623)
Creating 116702.test-amd64-amd64-xl-qemut-ws16-amd64 (copying from 116623)
Need 116702.build-amd64 (like 116623)
 revision_qemu=73e8fa3fec5b907065f9cee4c65042fc55724c53
 revision_qemuu=c21d63ec23de80b267cd34f887b229b3763ffc47
 revision_xen=b3981ea9e88ba96ba55c1cd41e7123924d0f69fc
Searching for 116702.build-amd64 to reuse...
Can reuse build 116687.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='116687.build-amd64', 2='116702', 
3='test-amd64-amd64-xl-qemut-ws16-amd64', 4='buildjob']
DB conflict (messages above may refer); retrying...
Populating 116702...
Need 116702.test-amd64-amd64-xl-qemut-ws16-amd64 (like 116623)
Creating 116702.test-amd64-amd64-xl-qemut-ws16-amd64 (copying from 116623)
Need 116702.build-amd64 (like 116623)
 revision_qemu=73e8fa3fec5b907065f9cee4c65042fc55724c53
 revision_qemuu=c21d63ec23de80b267cd34f887b229b3763ffc47
 revision_xen=b3981ea9e88ba96ba55c1cd41e7123924d0f69fc
Can reuse build 116687.build-amd64.
Need 116702.build-amd64-pvops (like 116623)
 revision_linux=133e6ccf46f1704a4a680ef45565e970ac9a7f9c
 revision_linuxfirmware=c530a75c1e6a472b0eb9558310b518f0dfcd8860
Searching for 116702.build-amd64-pvops to reuse...
Can reuse build-kern 116658.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='116658.build-amd64-pvops', 2='116702', 
3='test-amd64-amd64-xl-qemut-ws16-amd64', 4='kernbuildjob']
DB conflict (messages above may refer); retrying...
Populating 116702...
Need 116702.test-amd64-amd64-xl-qemut-ws16-amd64 (like 116623)
Creating 116702.test-amd64-amd64-xl-qemut-ws16-amd64 (copying from 116623)
Need 116702.build-amd64 (like 116623)
 revision_qemu=73e8fa3fec5b907065f9cee4c65042fc55724c53
 revision_qemuu=c21d63ec23de80b267cd34f887b229b3763ffc47
 revision_xen=b3981ea9e88ba96ba55c1cd41e7123924d0f69fc
Can reuse build 116687.build-amd64.
Need 116702.build-amd64-pvops (like 116623)
 revision_linux=133e6ccf46f1704a4a680ef45565e970ac9a7f9c
 revision_linuxfirmware=c530a75c1e6a472b0eb9558310b518f0dfcd8860
Can reuse build-kern 116658.build-amd64-pvops.
Need 116702.build-amd64 (like 116623)
 revision_qemu=73e8fa3fec5b907065f9cee4c65042fc55724c53
 revision_qemuu=c21d63ec23de80b267cd34f887b229b3763ffc47
 revision_xen=b3981ea9e88ba96ba55c1cd41e7123924d0f69fc
Can reuse build 116687.build-amd64.
Checking for flail (since 116506)...
Flight 116702 ready to go.

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