[linux-4.9 bisection] 117591: testing test-armhf-armhf-xl-credit2

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

branch xen-unstable
xenbranch xen-unstable
job test-armhf-armhf-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: 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-armhf-armhf-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-armhf-armhf-xl-credit2.guest-start--debian.repeat
 --summary-out=tmp/117591.bisection-summary --basis-template=117255 
--blessings=real,real-bisect --flight=117591 linux-4.9 
test-armhf-armhf-xl-credit2 guest-start/debian.repeat
Searching for failure / basis pass:
 117374 fail [host=cubietruck-braque] / 117255 [host=cubietruck-metzinger] 
117215 [host=arndale-lakeside] 117160 [host=arndale-westfield] 117119 
[host=cubietruck-gleizes] 117011 [host=cubietruck-picasso] 116954 
[host=arndale-bluewater] 116931 [host=arndale-metrocentre] 116861 ok.
Failure / basis pass flights: 117374 / 116861
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: qemuu git://xenbits.xen.org/qemu-xen.git
Tree: xen git://xenbits.xen.org/xen.git
Latest b632d710149f1a638ffa6e999cfbd9ee9fbdada6 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
b79708a8ed1b3d18bee67baeaf33b3fa529493e2 
ec320542e4f4de12305551ef5e3cd4d2ced85771
Basis pass 284bbc782445283e9a5124666dda8010f379f179 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
b79708a8ed1b3d18bee67baeaf33b3fa529493e2 
6da091d95dfcbe00daf91308d044ee5151b1ac9e
Generating revisions with ./adhoc-revtuple-generator  
git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git#284bbc782445283e9a5124666dda8010f379f179-b632d710149f1a638ffa6e999cfbd9ee9fbdada6
 
git://xenbits.xen.org/osstest/linux-firmware.git#c530a75c1e6a472b0eb9558310b518f0dfcd8860-c530a75c1e6a472b0eb9558310b518f0dfcd8860
 
git://xenbits.xen.org/qemu-xen.git#b79708a8ed1b3d18bee67baeaf33b3fa529493e2-b79708a8ed1b3d18bee67baeaf33b3fa529493e2
 
git://xenbits.xen.org/xen.git#6da091d95dfcbe00daf91308d044ee5151b1ac9e-ec320542e4f4de12305551ef5e3cd4d2ced85771
Loaded 2001 nodes in revision graph
Searching for test results:
 116861 pass 284bbc782445283e9a5124666dda8010f379f179 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
b79708a8ed1b3d18bee67baeaf33b3fa529493e2 
6da091d95dfcbe00daf91308d044ee5151b1ac9e
 116931 [host=arndale-metrocentre]
 116954 [host=arndale-bluewater]
 117011 [host=cubietruck-picasso]
 117160 [host=arndale-westfield]
 117119 [host=cubietruck-gleizes]
 117215 [host=arndale-lakeside]
 117255 [host=cubietruck-metzinger]
 117374 fail b632d710149f1a638ffa6e999cfbd9ee9fbdada6 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
b79708a8ed1b3d18bee67baeaf33b3fa529493e2 
ec320542e4f4de12305551ef5e3cd4d2ced85771
 117582 pass 284bbc782445283e9a5124666dda8010f379f179 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
b79708a8ed1b3d18bee67baeaf33b3fa529493e2 
6da091d95dfcbe00daf91308d044ee5151b1ac9e
 117587 blocked b632d710149f1a638ffa6e999cfbd9ee9fbdada6 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
b79708a8ed1b3d18bee67baeaf33b3fa529493e2 
ec320542e4f4de12305551ef5e3cd4d2ced85771
Searching for interesting versions
 Result found: flight 116861 (pass), for basis pass
 Result found: flight 117374 (fail), for basis failure
 Repro found: flight 117582 (pass), for basis pass
Need to reproduce basis failure (fail); had 1 already.
Should test b632d710149f1a638ffa6e999cfbd9ee9fbdada6 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
b79708a8ed1b3d18bee67baeaf33b3fa529493e2 
ec320542e4f4de12305551ef5e3cd4d2ced85771.
pnmtopng: 30 colors found
Revision graph left in 
/home/logs/results/bisect/linux-4.9/test-armhf-armhf-xl-credit2.guest-start--debian.repeat.{dot,ps,png,html,svg}.
Populating 117591...
Need 117591.test-armhf-armhf-xl-credit2 (like 117374)
Creating 117591.test-armhf-armhf-xl-credit2 (copying from 117374)
Need 117591.build-armhf (like 117374)
 revision_qemuu=b79708a8ed1b3d18bee67baeaf33b3fa529493e2
 revision_xen=ec320542e4f4de12305551ef5e3cd4d2ced85771
Searching for 117591.build-armhf 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 117591...
Need 117591.test-armhf-armhf-xl-credit2 (like 117374)
Creating 117591.test-armhf-armhf-xl-credit2 (copying from 117374)
Need 117591.build-armhf (like 117374)
 revision_qemuu=b79708a8ed1b3d18bee67baeaf33b3fa529493e2
 revision_xen=ec320542e4f4de12305551ef5e3cd4d2ced85771
Searching for 117591.build-armhf 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 117591...
Need 117591.test-armhf-armhf-xl-credit2 (like 117374)
Creating 117591.test-armhf-armhf-xl-credit2 (copying from 117374)
Need 117591.build-armhf (like 117374)
 revision_qemuu=b79708a8ed1b3d18bee67baeaf33b3fa529493e2
 revision_xen=ec320542e4f4de12305551ef5e3cd4d2ced85771
Searching for 117591.build-armhf to reuse...
Can reuse build 117587.build-armhf.
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='117587.build-armhf', 2='117591', 
3='test-armhf-armhf-xl-credit2', 4='buildjob']
DB conflict (messages above may refer); retrying...
Populating 117591...
Need 117591.test-armhf-armhf-xl-credit2 (like 117374)
Creating 117591.test-armhf-armhf-xl-credit2 (copying from 117374)
Need 117591.build-armhf (like 117374)
 revision_qemuu=b79708a8ed1b3d18bee67baeaf33b3fa529493e2
 revision_xen=ec320542e4f4de12305551ef5e3cd4d2ced85771
Can reuse build 117587.build-armhf.
Need 117591.build-armhf-pvops (like 117374)
 revision_linux=b632d710149f1a638ffa6e999cfbd9ee9fbdada6
 revision_linuxfirmware=c530a75c1e6a472b0eb9558310b518f0dfcd8860
Searching for 117591.build-armhf-pvops 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 117591...
Need 117591.test-armhf-armhf-xl-credit2 (like 117374)
Creating 117591.test-armhf-armhf-xl-credit2 (copying from 117374)
Need 117591.build-armhf (like 117374)
 revision_qemuu=b79708a8ed1b3d18bee67baeaf33b3fa529493e2
 revision_xen=ec320542e4f4de12305551ef5e3cd4d2ced85771
Can reuse build 117587.build-armhf.
Need 117591.build-armhf-pvops (like 117374)
 revision_linux=b632d710149f1a638ffa6e999cfbd9ee9fbdada6
 revision_linuxfirmware=c530a75c1e6a472b0eb9558310b518f0dfcd8860
Searching for 117591.build-armhf-pvops to reuse...
Can reuse build-kern 117374.build-armhf-pvops.
Need 117591.build-armhf (like 117374)
 revision_qemuu=b79708a8ed1b3d18bee67baeaf33b3fa529493e2
 revision_xen=ec320542e4f4de12305551ef5e3cd4d2ced85771
Can reuse build 117587.build-armhf.
Checking for flail (since 116861)...
Flight 117591 ready to go.

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