[xen-unstable bisection] 123048: testing test-amd64-amd64-xl-credit2

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

branch xen-unstable
xenbranch xen-unstable
job test-amd64-amd64-xl-credit2
testid guest-start

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-unstable/test-amd64-amd64-xl-credit2.guest-start.html
Revision IDs in each graph node refer, respectively, to the Trees above.

----------------------------------------
Running cs-bisection-step 
--graph-out=/home/logs/results/bisect/xen-unstable/test-amd64-amd64-xl-credit2.guest-start
 --summary-out=tmp/123048.bisection-summary --basis-template=122580 
--blessings=real,real-bisect --flight=123048 xen-unstable 
test-amd64-amd64-xl-credit2 guest-start
Searching for failure / basis pass:
 122892 fail [host=huxelrebe1] / 122804 [host=godello1] 122580 [host=italia1] 
122529 [host=godello1] 122493 [host=baroque0] 122451 [host=pinot0] 122399 
[host=italia0] 122363 [host=godello0] 122343 [host=baroque1] 122332 
[host=godello1] 122322 ok.
Failure / basis pass flights: 122892 / 122322
(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 eff40cb1908ba6ba604068d6273584fc28e3bac8 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
c8ea0457495342c417c3dc033bba25148b279f60 
5c3fdee026a204a59cb392e43a313ab558de9682 
e1f912cbf7178798b0646c7d0753b8d67e139e75
Basis pass cc0eb4dd504b8a0adab865a9488297aca63013ba 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
c8ea0457495342c417c3dc033bba25148b279f60 
5c3fdee026a204a59cb392e43a313ab558de9682 
16fb4b5a9a79f95df17f10ba62e9f44d21cf89b5
Generating revisions with ./adhoc-revtuple-generator  
git://xenbits.xen.org/linux-pvops.git#cc0eb4dd504b8a0adab865a9488297aca63013ba-eff40cb1908ba6ba604068d6273584fc28e3bac8
 
git://xenbits.xen.org/osstest/linux-firmware.git#c530a75c1e6a472b0eb9558310b518f0dfcd8860-c530a75c1e6a472b0eb9558310b518f0dfcd8860
 
git://xenbits.xen.org/qemu-xen-traditional.git#c8ea0457495342c417c3dc033bba25148b279f60-c8ea0457495342c417c3dc033bba25148b279f60
 
git://xenbits.xen.org/qemu-xen.git#5c3fdee026a204a59cb392e43a313ab558de9682-5c3fdee026a204a59cb392e43a313ab558de9682
 
git://xenbits.xen.org/xen.git#16fb4b5a9a79f95df17f10ba62e9f44d21cf89b5-e1f912cbf7178798b0646c7d0753b8d67e139e75
Loaded 2001 nodes in revision graph
Searching for test results:
 122280 [host=huxelrebe0]
 122294 [host=chardonnay1]
 122332 [host=godello1]
 122322 pass cc0eb4dd504b8a0adab865a9488297aca63013ba 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
c8ea0457495342c417c3dc033bba25148b279f60 
5c3fdee026a204a59cb392e43a313ab558de9682 
16fb4b5a9a79f95df17f10ba62e9f44d21cf89b5
 122343 [host=baroque1]
 122399 [host=italia0]
 122363 [host=godello0]
 122451 [host=pinot0]
 122493 [host=baroque0]
 122529 [host=godello1]
 122580 [host=italia1]
 122804 [host=godello1]
 122892 fail eff40cb1908ba6ba604068d6273584fc28e3bac8 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
c8ea0457495342c417c3dc033bba25148b279f60 
5c3fdee026a204a59cb392e43a313ab558de9682 
e1f912cbf7178798b0646c7d0753b8d67e139e75
 122967 pass cc0eb4dd504b8a0adab865a9488297aca63013ba 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
c8ea0457495342c417c3dc033bba25148b279f60 
5c3fdee026a204a59cb392e43a313ab558de9682 
16fb4b5a9a79f95df17f10ba62e9f44d21cf89b5
Searching for interesting versions
 Result found: flight 122322 (pass), for basis pass
 Result found: flight 122892 (fail), for basis failure
 Repro found: flight 122967 (pass), for basis pass
Need to reproduce basis failure (fail); had 1 already.
Should test eff40cb1908ba6ba604068d6273584fc28e3bac8 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
c8ea0457495342c417c3dc033bba25148b279f60 
5c3fdee026a204a59cb392e43a313ab558de9682 
e1f912cbf7178798b0646c7d0753b8d67e139e75.
pnmtopng: 53 colors found
Revision graph left in 
/home/logs/results/bisect/xen-unstable/test-amd64-amd64-xl-credit2.guest-start.{dot,ps,png,html,svg}.
Populating 123048...
Need 123048.test-amd64-amd64-xl-credit2 (like 122892)
Creating 123048.test-amd64-amd64-xl-credit2 (copying from 122892)
Need 123048.build-amd64 (like 122892)
 revision_qemu=c8ea0457495342c417c3dc033bba25148b279f60
 revision_qemuu=5c3fdee026a204a59cb392e43a313ab558de9682
 revision_xen=e1f912cbf7178798b0646c7d0753b8d67e139e75
Searching for 123048.build-amd64 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')
            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 123048...
Need 123048.test-amd64-amd64-xl-credit2 (like 122892)
Creating 123048.test-amd64-amd64-xl-credit2 (copying from 122892)
Need 123048.build-amd64 (like 122892)
 revision_qemu=c8ea0457495342c417c3dc033bba25148b279f60
 revision_qemuu=5c3fdee026a204a59cb392e43a313ab558de9682
 revision_xen=e1f912cbf7178798b0646c7d0753b8d67e139e75
Searching for 123048.build-amd64 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')
            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 123048...
Need 123048.test-amd64-amd64-xl-credit2 (like 122892)
Creating 123048.test-amd64-amd64-xl-credit2 (copying from 122892)
Need 123048.build-amd64 (like 122892)
 revision_qemu=c8ea0457495342c417c3dc033bba25148b279f60
 revision_qemuu=5c3fdee026a204a59cb392e43a313ab558de9682
 revision_xen=e1f912cbf7178798b0646c7d0753b8d67e139e75
Searching for 123048.build-amd64 to reuse...
Creating 123048.build-amd64 (copying from 122892)
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...
Populating 123048...
Need 123048.test-amd64-amd64-xl-credit2 (like 122892)
Creating 123048.test-amd64-amd64-xl-credit2 (copying from 122892)
Need 123048.build-amd64 (like 122892)
 revision_qemu=c8ea0457495342c417c3dc033bba25148b279f60
 revision_qemuu=5c3fdee026a204a59cb392e43a313ab558de9682
 revision_xen=e1f912cbf7178798b0646c7d0753b8d67e139e75
Creating 123048.build-amd64 (copying from 122892)
Need 123048.build-amd64-pvops (like 122892)
 revision_linux=eff40cb1908ba6ba604068d6273584fc28e3bac8
 revision_linuxfirmware=c530a75c1e6a472b0eb9558310b518f0dfcd8860
Searching for 123048.build-amd64-pvops to reuse...
Can reuse build-kern 122962.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='122962.build-amd64-pvops', 2='123048', 
3='test-amd64-amd64-xl-credit2', 4='kernbuildjob']
DB conflict (messages above may refer); retrying...
Populating 123048...
Need 123048.test-amd64-amd64-xl-credit2 (like 122892)
Creating 123048.test-amd64-amd64-xl-credit2 (copying from 122892)
Need 123048.build-amd64 (like 122892)
 revision_qemu=c8ea0457495342c417c3dc033bba25148b279f60
 revision_qemuu=5c3fdee026a204a59cb392e43a313ab558de9682
 revision_xen=e1f912cbf7178798b0646c7d0753b8d67e139e75
Creating 123048.build-amd64 (copying from 122892)
Need 123048.build-amd64-pvops (like 122892)
 revision_linux=eff40cb1908ba6ba604068d6273584fc28e3bac8
 revision_linuxfirmware=c530a75c1e6a472b0eb9558310b518f0dfcd8860
Can reuse build-kern 122962.build-amd64-pvops.
Already created build-amd64
Checking for flail (since 122322)...
Flight 123048 ready to go.

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