[xen-unstable bisection] 106760: 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.2

Tree: linux git://xenbits.xen.org/linux-pvops.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/xen-unstable/test-armhf-armhf-xl-credit2.guest-start.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-unstable/test-armhf-armhf-xl-credit2.guest-start.2
 --summary-out=tmp/106760.bisection-summary --basis-template=106652 
--blessings=real,real-bisect --flight=106760 xen-unstable 
test-armhf-armhf-xl-credit2 guest-start.2
Searching for failure / basis pass:
 106750 fail [host=cubietruck-picasso] / 106698 [host=arndale-westfield] 106671 
[host=arndale-bluewater] 106652 [host=arndale-metrocentre] 106642 
[host=cubietruck-braque] 106627 [host=cubietruck-metzinger] 106605 
[host=cubietruck-gleizes] 106593 [host=arndale-lakeside] 106584 ok.
Failure / basis pass flights: 106750 / 106584
Tree: linux git://xenbits.xen.org/linux-pvops.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 9550fff2bd1f88405dd61d86e90807046a580d6c 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
acde9f32bb971f021557c15197f6cb677b1a3ab5 
02b37b7eff39e40828041b2fe480725ab8443258
Basis pass 9550fff2bd1f88405dd61d86e90807046a580d6c 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
57e8fbb2f702001a18bd81e9fe31b26d94247ac9 
9dc1e0cd81ee469d638d1962a92d9b4bd2972bfa
Generating revisions with ./adhoc-revtuple-generator  
git://xenbits.xen.org/linux-pvops.git#9550fff2bd1f88405dd61d86e90807046a580d6c-9550fff2bd1f88405dd61d86e90807046a580d6c
 
git://xenbits.xen.org/osstest/linux-firmware.git#c530a75c1e6a472b0eb9558310b518f0dfcd8860-c530a75c1e6a472b0eb9558310b518f0dfcd8860
 
git://xenbits.xen.org/qemu-xen.git#57e8fbb2f702001a18bd81e9fe31b26d94247ac9-acde9f32bb971f021557c15197f6cb677b1a3ab5
 
git://xenbits.xen.org/xen.git#9dc1e0cd81ee469d638d1962a92d9b4bd2972bfa-02b37b7eff39e40828041b2fe480725ab8443258
Loaded 2005 nodes in revision graph
Searching for test results:
 106584 pass 9550fff2bd1f88405dd61d86e90807046a580d6c 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
57e8fbb2f702001a18bd81e9fe31b26d94247ac9 
9dc1e0cd81ee469d638d1962a92d9b4bd2972bfa
 106593 [host=arndale-lakeside]
 106605 [host=cubietruck-gleizes]
 106627 [host=cubietruck-metzinger]
 106652 [host=arndale-metrocentre]
 106642 [host=cubietruck-braque]
 106698 [host=arndale-westfield]
 106711 blocked 9550fff2bd1f88405dd61d86e90807046a580d6c 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
acde9f32bb971f021557c15197f6cb677b1a3ab5 
bfd9a2095f1882e8c074b2d911bcb07d12cf6cf5
 106671 [host=arndale-bluewater]
 106724 blocked 9550fff2bd1f88405dd61d86e90807046a580d6c 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
acde9f32bb971f021557c15197f6cb677b1a3ab5 
bfd9a2095f1882e8c074b2d911bcb07d12cf6cf5
 106757 pass 9550fff2bd1f88405dd61d86e90807046a580d6c 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
57e8fbb2f702001a18bd81e9fe31b26d94247ac9 
9dc1e0cd81ee469d638d1962a92d9b4bd2972bfa
 106750 fail 9550fff2bd1f88405dd61d86e90807046a580d6c 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
acde9f32bb971f021557c15197f6cb677b1a3ab5 
02b37b7eff39e40828041b2fe480725ab8443258
Searching for interesting versions
 Result found: flight 106584 (pass), for basis pass
 Result found: flight 106750 (fail), for basis failure
 Repro found: flight 106757 (pass), for basis pass
Need to reproduce basis failure (fail); had 1 already.
Should test 9550fff2bd1f88405dd61d86e90807046a580d6c 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
acde9f32bb971f021557c15197f6cb677b1a3ab5 
02b37b7eff39e40828041b2fe480725ab8443258.
Revision graph left in 
/home/logs/results/bisect/xen-unstable/test-armhf-armhf-xl-credit2.guest-start.2.{dot,ps,png,html,svg}.
Populating 106760...
Need 106760.test-armhf-armhf-xl-credit2 (like 106750)
Creating 106760.test-armhf-armhf-xl-credit2 (copying from 106750)
Need 106760.build-armhf (like 106750)
 revision_qemuu=acde9f32bb971f021557c15197f6cb677b1a3ab5
 revision_xen=02b37b7eff39e40828041b2fe480725ab8443258
Searching for 106760.build-armhf to reuse...
Creating 106760.build-armhf (copying from 106750)
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 VALUES (?, ?, ?, 'queued')
"]
DB conflict (messages above may refer); retrying...
Populating 106760...
Need 106760.test-armhf-armhf-xl-credit2 (like 106750)
Creating 106760.test-armhf-armhf-xl-credit2 (copying from 106750)
Need 106760.build-armhf (like 106750)
 revision_qemuu=acde9f32bb971f021557c15197f6cb677b1a3ab5
 revision_xen=02b37b7eff39e40828041b2fe480725ab8443258
Creating 106760.build-armhf (copying from 106750)
Need 106760.build-armhf-pvops (like 106750)
 revision_linux=9550fff2bd1f88405dd61d86e90807046a580d6c
 revision_linuxfirmware=c530a75c1e6a472b0eb9558310b518f0dfcd8860
Searching for 106760.build-armhf-pvops 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 106760...
Need 106760.test-armhf-armhf-xl-credit2 (like 106750)
Creating 106760.test-armhf-armhf-xl-credit2 (copying from 106750)
Need 106760.build-armhf (like 106750)
 revision_qemuu=acde9f32bb971f021557c15197f6cb677b1a3ab5
 revision_xen=02b37b7eff39e40828041b2fe480725ab8443258
Creating 106760.build-armhf (copying from 106750)
Need 106760.build-armhf-pvops (like 106750)
 revision_linux=9550fff2bd1f88405dd61d86e90807046a580d6c
 revision_linuxfirmware=c530a75c1e6a472b0eb9558310b518f0dfcd8860
Searching for 106760.build-armhf-pvops to reuse...
Can reuse build-kern 106755.build-armhf-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='106755.build-armhf-pvops', 2='106760', 
3='test-armhf-armhf-xl-credit2', 4='kernbuildjob']
DB conflict (messages above may refer); retrying...
Populating 106760...
Need 106760.test-armhf-armhf-xl-credit2 (like 106750)
Creating 106760.test-armhf-armhf-xl-credit2 (copying from 106750)
Need 106760.build-armhf (like 106750)
 revision_qemuu=acde9f32bb971f021557c15197f6cb677b1a3ab5
 revision_xen=02b37b7eff39e40828041b2fe480725ab8443258
Creating 106760.build-armhf (copying from 106750)
Need 106760.build-armhf-pvops (like 106750)
 revision_linux=9550fff2bd1f88405dd61d86e90807046a580d6c
 revision_linuxfirmware=c530a75c1e6a472b0eb9558310b518f0dfcd8860
Can reuse build-kern 106755.build-armhf-pvops.
Already created build-armhf
Checking for flail (since 106584)...
Flight 106760 ready to go.

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