[linux-4.9 bisection] 110540: 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/debian.repeat

Tree: linux 
git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.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/linux-4.9/test-amd64-amd64-xl-credit2.guest-start--debian.repeat.html
Revision IDs in each graph node refer, respectively, to the Trees above.

----------------------------------------
Running cs-bisection-step 
--graph-out=/home/logs/results/bisect/linux-4.9/test-amd64-amd64-xl-credit2.guest-start--debian.repeat
 --summary-out=tmp/110540.bisection-summary --basis-template=110456 
--blessings=real,real-bisect --flight=110540 linux-4.9 
test-amd64-amd64-xl-credit2 guest-start/debian.repeat
Searching for failure / basis pass:
 110513 fail [host=nobling0] / 110456 [host=fiano0] 110423 [host=chardonnay1] 
110396 [host=italia1] 110371 [host=godello1] 110336 [host=rimava0] 110266 
[host=pinot1] 110200 [host=baroque0] 110151 [host=baroque1] 110112 
[host=fiano1] 110050 [host=italia0] 110019 [host=merlot1] 110010 
[host=nobling1] 110003 [host=huxelrebe1] 109988 [host=elbling1] 109961 
[host=pinot0] 109937 [host=rimava1] 109913 [host=huxelrebe0] 109878 
[host=chardonnay1] 109851 [host=italia1] 109830 [host=godello1] 109817 ok.
Failure / basis pass flights: 110513 / 109817
(tree with no url: minios)
(tree with no url: ovmf)
(tree with no url: seabios)
Tree: linux 
git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.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 050639ef5810e8ad17fb6a426eff3c63e616350c 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
8051789e982499050680a26febeada7467e18a8d 
e97832ec6b2a7ddd48b8e6d1d848ffdfee6a31c7 
695bb5f504ab48c1d546446f104c1b6c0ead126d
Basis pass db3fd4527ed32be44cbd8ffa6dd6a301c89d0d6d 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
8051789e982499050680a26febeada7467e18a8d 
e97832ec6b2a7ddd48b8e6d1d848ffdfee6a31c7 
876800d5f9de8b15355172794cb82f505dd26e18
Generating revisions with ./adhoc-revtuple-generator  
git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git#db3fd4527ed32be44cbd8ffa6dd6a301c89d0d6d-050639ef5810e8ad17fb6a426eff3c63e616350c
 
git://xenbits.xen.org/osstest/linux-firmware.git#c530a75c1e6a472b0eb9558310b518f0dfcd8860-c530a75c1e6a472b0eb9558310b518f0dfcd8860
 
git://xenbits.xen.org/qemu-xen-traditional.git#8051789e982499050680a26febeada7467e18a8d-8051789e982499050680a26febeada7467e18a8d
 
git://xenbits.xen.org/qemu-xen.git#e97832ec6b2a7ddd48b8e6d1d848ffdfee6a31c7-e97832ec6b2a7ddd48b8e6d1d848ffdfee6a31c7
 
git://xenbits.xen.org/xen.git#876800d5f9de8b15355172794cb82f505dd26e18-695bb5f504ab48c1d546446f104c1b6c0ead126d
Loaded 2001 nodes in revision graph
Searching for test results:
 109769 [host=fiano0]
 109749 [host=nocera1]
 109806 [host=chardonnay0]
 109796 [host=baroque0]
 109817 pass db3fd4527ed32be44cbd8ffa6dd6a301c89d0d6d 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
8051789e982499050680a26febeada7467e18a8d 
e97832ec6b2a7ddd48b8e6d1d848ffdfee6a31c7 
876800d5f9de8b15355172794cb82f505dd26e18
 109851 [host=italia1]
 109878 [host=chardonnay1]
 109830 [host=godello1]
 109913 [host=huxelrebe0]
 109937 [host=rimava1]
 109988 [host=elbling1]
 109961 [host=pinot0]
 110003 [host=huxelrebe1]
 110010 [host=nobling1]
 110019 [host=merlot1]
 110112 [host=fiano1]
 110050 [host=italia0]
 110151 [host=baroque1]
 110200 [host=baroque0]
 110336 [host=rimava0]
 110266 [host=pinot1]
 110371 [host=godello1]
 110396 [host=italia1]
 110456 [host=fiano0]
 110423 [host=chardonnay1]
 110513 fail 050639ef5810e8ad17fb6a426eff3c63e616350c 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
8051789e982499050680a26febeada7467e18a8d 
e97832ec6b2a7ddd48b8e6d1d848ffdfee6a31c7 
695bb5f504ab48c1d546446f104c1b6c0ead126d
 110534 pass db3fd4527ed32be44cbd8ffa6dd6a301c89d0d6d 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
8051789e982499050680a26febeada7467e18a8d 
e97832ec6b2a7ddd48b8e6d1d848ffdfee6a31c7 
876800d5f9de8b15355172794cb82f505dd26e18
Searching for interesting versions
 Result found: flight 109817 (pass), for basis pass
 Result found: flight 110513 (fail), for basis failure
 Repro found: flight 110534 (pass), for basis pass
Need to reproduce basis failure (fail); had 1 already.
Should test 050639ef5810e8ad17fb6a426eff3c63e616350c 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
8051789e982499050680a26febeada7467e18a8d 
e97832ec6b2a7ddd48b8e6d1d848ffdfee6a31c7 
695bb5f504ab48c1d546446f104c1b6c0ead126d.
pnmtopng: 36 colors found
Revision graph left in 
/home/logs/results/bisect/linux-4.9/test-amd64-amd64-xl-credit2.guest-start--debian.repeat.{dot,ps,png,html,svg}.
Populating 110540...
Need 110540.test-amd64-amd64-xl-credit2 (like 110513)
Creating 110540.test-amd64-amd64-xl-credit2 (copying from 110513)
Need 110540.build-amd64 (like 110513)
 revision_qemu=8051789e982499050680a26febeada7467e18a8d
 revision_qemuu=e97832ec6b2a7ddd48b8e6d1d848ffdfee6a31c7
 revision_xen=695bb5f504ab48c1d546446f104c1b6c0ead126d
Searching for 110540.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 110540...
Need 110540.test-amd64-amd64-xl-credit2 (like 110513)
Creating 110540.test-amd64-amd64-xl-credit2 (copying from 110513)
Need 110540.build-amd64 (like 110513)
 revision_qemu=8051789e982499050680a26febeada7467e18a8d
 revision_qemuu=e97832ec6b2a7ddd48b8e6d1d848ffdfee6a31c7
 revision_xen=695bb5f504ab48c1d546446f104c1b6c0ead126d
Searching for 110540.build-amd64 to reuse...
Can reuse build 110518.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='110518.build-amd64', 2='110540', 
3='test-amd64-amd64-xl-credit2', 4='buildjob']
DB conflict (messages above may refer); retrying...
Populating 110540...
Need 110540.test-amd64-amd64-xl-credit2 (like 110513)
Creating 110540.test-amd64-amd64-xl-credit2 (copying from 110513)
Need 110540.build-amd64 (like 110513)
 revision_qemu=8051789e982499050680a26febeada7467e18a8d
 revision_qemuu=e97832ec6b2a7ddd48b8e6d1d848ffdfee6a31c7
 revision_xen=695bb5f504ab48c1d546446f104c1b6c0ead126d
Can reuse build 110518.build-amd64.
Need 110540.build-amd64-pvops (like 110513)
 revision_linux=050639ef5810e8ad17fb6a426eff3c63e616350c
 revision_linuxfirmware=c530a75c1e6a472b0eb9558310b518f0dfcd8860
Searching for 110540.build-amd64-pvops to reuse...
Can reuse build-kern 110513.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='110513.build-amd64-pvops', 2='110540', 
3='test-amd64-amd64-xl-credit2', 4='kernbuildjob']
DB conflict (messages above may refer); retrying...
Populating 110540...
Need 110540.test-amd64-amd64-xl-credit2 (like 110513)
Creating 110540.test-amd64-amd64-xl-credit2 (copying from 110513)
Need 110540.build-amd64 (like 110513)
 revision_qemu=8051789e982499050680a26febeada7467e18a8d
 revision_qemuu=e97832ec6b2a7ddd48b8e6d1d848ffdfee6a31c7
 revision_xen=695bb5f504ab48c1d546446f104c1b6c0ead126d
Can reuse build 110518.build-amd64.
Need 110540.build-amd64-pvops (like 110513)
 revision_linux=050639ef5810e8ad17fb6a426eff3c63e616350c
 revision_linuxfirmware=c530a75c1e6a472b0eb9558310b518f0dfcd8860
Can reuse build-kern 110513.build-amd64-pvops.
Need 110540.build-amd64 (like 110513)
 revision_qemu=8051789e982499050680a26febeada7467e18a8d
 revision_qemuu=e97832ec6b2a7ddd48b8e6d1d848ffdfee6a31c7
 revision_xen=695bb5f504ab48c1d546446f104c1b6c0ead126d
Can reuse build 110518.build-amd64.
Checking for flail (since 109817)...
Flight 110540 ready to go.

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