[linux-linus bisection] 104986: testing test-amd64-amd64-xl-multivcpu

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

branch xen-unstable
xenbranch xen-unstable
job test-amd64-amd64-xl-multivcpu
testid guest-saverestore

Tree: linux git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6.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-linus/test-amd64-amd64-xl-multivcpu.guest-saverestore.html
Revision IDs in each graph node refer, respectively, to the Trees above.

----------------------------------------
Running cs-bisection-step 
--graph-out=/home/logs/results/bisect/linux-linus/test-amd64-amd64-xl-multivcpu.guest-saverestore
 --summary-out=tmp/104986.bisection-summary --basis-template=59254 
--blessings=real,real-bisect --flight=104986 linux-linus 
test-amd64-amd64-xl-multivcpu guest-saverestore
Searching for failure / basis pass:
 104943 fail [host=baroque1] / 104917 ok.
Failure / basis pass flights: 104943 / 104917
(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/torvalds/linux-2.6.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 2c5d9555d6d937966d79d4c6529a5f7b9206e405 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
b669e922b37b8957248798a5eb7aa96a666cd3fe 
5cd2e1739763915e6b4c247eef71f948dc808bd5 
c13f0f9a331153a57eedfe8c80f1e2f6d4f01dcc
Basis pass 53cd1ad1a68fd10f677445e04ed63aa9ce39b36b 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
b669e922b37b8957248798a5eb7aa96a666cd3fe 
5cd2e1739763915e6b4c247eef71f948dc808bd5 
c13f0f9a331153a57eedfe8c80f1e2f6d4f01dcc
Generating revisions with ./adhoc-revtuple-generator  
git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6.git#53cd1ad1a68fd10f677445e04ed63aa9ce39b36b-2c5d9555d6d937966d79d4c6529a5f7b9206e405
 
git://xenbits.xen.org/osstest/linux-firmware.git#c530a75c1e6a472b0eb9558310b518f0dfcd8860-c530a75c1e6a472b0eb9558310b518f0dfcd8860
 
git://xenbits.xen.org/qemu-xen-traditional.git#b669e922b37b8957248798a5eb7aa96a666cd3fe-b669e922b37b8957248798a5eb7aa96a666cd3fe
 
git://xenbits.xen.org/qemu-xen.git#5cd2e1739763915e6b4c247eef71f948dc808bd5-5cd2e1739763915e6b4c247eef71f948dc808bd5
 
git://xenbits.xen.org/xen.git#c13f0f9a331153a57eedfe8c80f1e2f6d4f01dcc-c13f0f9a331153a57eedfe8c80f1e2f6d4f01dcc
Loaded 1083 nodes in revision graph
Searching for test results:
 104917 pass 53cd1ad1a68fd10f677445e04ed63aa9ce39b36b 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
b669e922b37b8957248798a5eb7aa96a666cd3fe 
5cd2e1739763915e6b4c247eef71f948dc808bd5 
c13f0f9a331153a57eedfe8c80f1e2f6d4f01dcc
 104884 pass 53cd1ad1a68fd10f677445e04ed63aa9ce39b36b 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
b669e922b37b8957248798a5eb7aa96a666cd3fe 
5cd2e1739763915e6b4c247eef71f948dc808bd5 
c13f0f9a331153a57eedfe8c80f1e2f6d4f01dcc
 104943 fail 2c5d9555d6d937966d79d4c6529a5f7b9206e405 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
b669e922b37b8957248798a5eb7aa96a666cd3fe 
5cd2e1739763915e6b4c247eef71f948dc808bd5 
c13f0f9a331153a57eedfe8c80f1e2f6d4f01dcc
 104982 pass 53cd1ad1a68fd10f677445e04ed63aa9ce39b36b 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
b669e922b37b8957248798a5eb7aa96a666cd3fe 
5cd2e1739763915e6b4c247eef71f948dc808bd5 
c13f0f9a331153a57eedfe8c80f1e2f6d4f01dcc
Searching for interesting versions
 Result found: flight 104884 (pass), for basis pass
 Result found: flight 104943 (fail), for basis failure
 Repro found: flight 104982 (pass), for basis pass
Need to reproduce basis failure (fail); had 1 already.
Should test 2c5d9555d6d937966d79d4c6529a5f7b9206e405 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
b669e922b37b8957248798a5eb7aa96a666cd3fe 
5cd2e1739763915e6b4c247eef71f948dc808bd5 
c13f0f9a331153a57eedfe8c80f1e2f6d4f01dcc.
Revision graph left in 
/home/logs/results/bisect/linux-linus/test-amd64-amd64-xl-multivcpu.guest-saverestore.{dot,ps,png,html,svg}.
Populating 104986...
Need 104986.test-amd64-amd64-xl-multivcpu (like 104943)
Creating 104986.test-amd64-amd64-xl-multivcpu (copying from 104943)
Need 104986.build-amd64 (like 104943)
 revision_qemu=b669e922b37b8957248798a5eb7aa96a666cd3fe
 revision_qemuu=5cd2e1739763915e6b4c247eef71f948dc808bd5
 revision_xen=c13f0f9a331153a57eedfe8c80f1e2f6d4f01dcc
Searching for 104986.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 104986...
Need 104986.test-amd64-amd64-xl-multivcpu (like 104943)
Creating 104986.test-amd64-amd64-xl-multivcpu (copying from 104943)
Need 104986.build-amd64 (like 104943)
 revision_qemu=b669e922b37b8957248798a5eb7aa96a666cd3fe
 revision_qemuu=5cd2e1739763915e6b4c247eef71f948dc808bd5
 revision_xen=c13f0f9a331153a57eedfe8c80f1e2f6d4f01dcc
Searching for 104986.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 104986...
Need 104986.test-amd64-amd64-xl-multivcpu (like 104943)
Creating 104986.test-amd64-amd64-xl-multivcpu (copying from 104943)
Need 104986.build-amd64 (like 104943)
 revision_qemu=b669e922b37b8957248798a5eb7aa96a666cd3fe
 revision_qemuu=5cd2e1739763915e6b4c247eef71f948dc808bd5
 revision_xen=c13f0f9a331153a57eedfe8c80f1e2f6d4f01dcc
Searching for 104986.build-amd64 to reuse...
Can reuse build 104773.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='104773.build-amd64', 2='104986', 
3='test-amd64-amd64-xl-multivcpu', 4='buildjob']
DB conflict (messages above may refer); retrying...
Populating 104986...
Need 104986.test-amd64-amd64-xl-multivcpu (like 104943)
Creating 104986.test-amd64-amd64-xl-multivcpu (copying from 104943)
Need 104986.build-amd64 (like 104943)
 revision_qemu=b669e922b37b8957248798a5eb7aa96a666cd3fe
 revision_qemuu=5cd2e1739763915e6b4c247eef71f948dc808bd5
 revision_xen=c13f0f9a331153a57eedfe8c80f1e2f6d4f01dcc
Can reuse build 104773.build-amd64.
Need 104986.build-amd64-pvops (like 104943)
 revision_linux=2c5d9555d6d937966d79d4c6529a5f7b9206e405
 revision_linuxfirmware=c530a75c1e6a472b0eb9558310b518f0dfcd8860
Searching for 104986.build-amd64-pvops to reuse...
Can reuse build-kern 104943.build-amd64-pvops.
Need 104986.build-amd64 (like 104943)
 revision_qemu=b669e922b37b8957248798a5eb7aa96a666cd3fe
 revision_qemuu=5cd2e1739763915e6b4c247eef71f948dc808bd5
 revision_xen=c13f0f9a331153a57eedfe8c80f1e2f6d4f01dcc
Can reuse build 104773.build-amd64.
Checking for flail (since 104884)...
Flight 104986 ready to go.

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