[xen-4.7-testing bisection] 117938: testing test-amd64-i386-xl-qemuu-ws16-amd64

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

branch xen-4.7-testing
xenbranch xen-4.7-testing
job test-amd64-i386-xl-qemuu-ws16-amd64
testid guest-saverestore.2

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-4.7-testing/test-amd64-i386-xl-qemuu-ws16-amd64.guest-saverestore.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-4.7-testing/test-amd64-i386-xl-qemuu-ws16-amd64.guest-saverestore.2
 --summary-out=tmp/117938.bisection-summary --basis-template=117705 
--blessings=real,real-bisect --flight=117938 xen-4.7-testing 
test-amd64-i386-xl-qemuu-ws16-amd64 guest-saverestore.2
Searching for failure / basis pass:
 117873 fail [host=pinot1] / 117705 ok.
Failure / basis pass flights: 117873 / 117705
(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 7bbc6ca4887794cc44b41412a35bdfbe0cbd1c50 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
73e8fa3fec5b907065f9cee4c65042fc55724c53 
02659364349730f82977bd20331d4fa374648fa5 
23077989038c076597be3d7852f51b80486cd157
Basis pass 07bcb2489b96b2bd8b030822b4495e4a18c7b5da 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
73e8fa3fec5b907065f9cee4c65042fc55724c53 
02659364349730f82977bd20331d4fa374648fa5 
f407332f99c4e619ef8730f3dae4d4beadb1ef4b
Generating revisions with ./adhoc-revtuple-generator  
git://xenbits.xen.org/linux-pvops.git#07bcb2489b96b2bd8b030822b4495e4a18c7b5da-7bbc6ca4887794cc44b41412a35bdfbe0cbd1c50
 
git://xenbits.xen.org/osstest/linux-firmware.git#c530a75c1e6a472b0eb9558310b518f0dfcd8860-c530a75c1e6a472b0eb9558310b518f0dfcd8860
 
git://xenbits.xen.org/qemu-xen-traditional.git#73e8fa3fec5b907065f9cee4c65042fc55724c53-73e8fa3fec5b907065f9cee4c65042fc55724c53
 
git://xenbits.xen.org/qemu-xen.git#02659364349730f82977bd20331d4fa374648fa5-02659364349730f82977bd20331d4fa374648fa5
 
git://xenbits.xen.org/xen.git#f407332f99c4e619ef8730f3dae4d4beadb1ef4b-23077989038c076597be3d7852f51b80486cd157
Loaded 2001 nodes in revision graph
Searching for test results:
 117705 pass 07bcb2489b96b2bd8b030822b4495e4a18c7b5da 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
73e8fa3fec5b907065f9cee4c65042fc55724c53 
02659364349730f82977bd20331d4fa374648fa5 
f407332f99c4e619ef8730f3dae4d4beadb1ef4b
 117873 fail 7bbc6ca4887794cc44b41412a35bdfbe0cbd1c50 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
73e8fa3fec5b907065f9cee4c65042fc55724c53 
02659364349730f82977bd20331d4fa374648fa5 
23077989038c076597be3d7852f51b80486cd157
Searching for interesting versions
 Result found: flight 117705 (pass), for basis pass
 Result found: flight 117873 (fail), for basis failure
Need to reproduce basis pass (pass); had 1 already.
Should test 07bcb2489b96b2bd8b030822b4495e4a18c7b5da 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
73e8fa3fec5b907065f9cee4c65042fc55724c53 
02659364349730f82977bd20331d4fa374648fa5 
f407332f99c4e619ef8730f3dae4d4beadb1ef4b.
pnmtopng: 248 colors found
Revision graph left in 
/home/logs/results/bisect/xen-4.7-testing/test-amd64-i386-xl-qemuu-ws16-amd64.guest-saverestore.2.{dot,ps,png,html,svg}.
Populating 117938...
Need 117938.test-amd64-i386-xl-qemuu-ws16-amd64 (like 117873)
Creating 117938.test-amd64-i386-xl-qemuu-ws16-amd64 (copying from 117873)
Need 117938.build-i386 (like 117873)
 revision_qemu=73e8fa3fec5b907065f9cee4c65042fc55724c53
 revision_qemuu=02659364349730f82977bd20331d4fa374648fa5
 revision_xen=f407332f99c4e619ef8730f3dae4d4beadb1ef4b
Searching for 117938.build-i386 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 117938...
Need 117938.test-amd64-i386-xl-qemuu-ws16-amd64 (like 117873)
Creating 117938.test-amd64-i386-xl-qemuu-ws16-amd64 (copying from 117873)
Need 117938.build-i386 (like 117873)
 revision_qemu=73e8fa3fec5b907065f9cee4c65042fc55724c53
 revision_qemuu=02659364349730f82977bd20331d4fa374648fa5
 revision_xen=f407332f99c4e619ef8730f3dae4d4beadb1ef4b
Searching for 117938.build-i386 to reuse...
Creating 117938.build-i386 (copying from 117873)
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 117938...
Need 117938.test-amd64-i386-xl-qemuu-ws16-amd64 (like 117873)
Creating 117938.test-amd64-i386-xl-qemuu-ws16-amd64 (copying from 117873)
Need 117938.build-i386 (like 117873)
 revision_qemu=73e8fa3fec5b907065f9cee4c65042fc55724c53
 revision_qemuu=02659364349730f82977bd20331d4fa374648fa5
 revision_xen=f407332f99c4e619ef8730f3dae4d4beadb1ef4b
Creating 117938.build-i386 (copying from 117873)
Need 117938.build-i386-pvops (like 117873)
 revision_linux=07bcb2489b96b2bd8b030822b4495e4a18c7b5da
 revision_linuxfirmware=c530a75c1e6a472b0eb9558310b518f0dfcd8860
Searching for 117938.build-i386-pvops to reuse...
Can reuse build-kern 117764.build-i386-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='117764.build-i386-pvops', 2='117938', 
3='test-amd64-i386-xl-qemuu-ws16-amd64', 4='kernbuildjob']
DB conflict (messages above may refer); retrying...
Populating 117938...
Need 117938.test-amd64-i386-xl-qemuu-ws16-amd64 (like 117873)
Creating 117938.test-amd64-i386-xl-qemuu-ws16-amd64 (copying from 117873)
Need 117938.build-i386 (like 117873)
 revision_qemu=73e8fa3fec5b907065f9cee4c65042fc55724c53
 revision_qemuu=02659364349730f82977bd20331d4fa374648fa5
 revision_xen=f407332f99c4e619ef8730f3dae4d4beadb1ef4b
Creating 117938.build-i386 (copying from 117873)
Need 117938.build-i386-pvops (like 117873)
 revision_linux=07bcb2489b96b2bd8b030822b4495e4a18c7b5da
 revision_linuxfirmware=c530a75c1e6a472b0eb9558310b518f0dfcd8860
Can reuse build-kern 117764.build-i386-pvops.
Need 117938.build-amd64 (like 117873)
 revision_qemu=73e8fa3fec5b907065f9cee4c65042fc55724c53
 revision_qemuu=02659364349730f82977bd20331d4fa374648fa5
 revision_xen=f407332f99c4e619ef8730f3dae4d4beadb1ef4b
Searching for 117938.build-amd64 to reuse...
Creating 117938.build-amd64 (copying from 117873)
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 117938...
Need 117938.test-amd64-i386-xl-qemuu-ws16-amd64 (like 117873)
Creating 117938.test-amd64-i386-xl-qemuu-ws16-amd64 (copying from 117873)
Need 117938.build-i386 (like 117873)
 revision_qemu=73e8fa3fec5b907065f9cee4c65042fc55724c53
 revision_qemuu=02659364349730f82977bd20331d4fa374648fa5
 revision_xen=f407332f99c4e619ef8730f3dae4d4beadb1ef4b
Creating 117938.build-i386 (copying from 117873)
Need 117938.build-i386-pvops (like 117873)
 revision_linux=07bcb2489b96b2bd8b030822b4495e4a18c7b5da
 revision_linuxfirmware=c530a75c1e6a472b0eb9558310b518f0dfcd8860
Can reuse build-kern 117764.build-i386-pvops.
Need 117938.build-amd64 (like 117873)
 revision_qemu=73e8fa3fec5b907065f9cee4c65042fc55724c53
 revision_qemuu=02659364349730f82977bd20331d4fa374648fa5
 revision_xen=f407332f99c4e619ef8730f3dae4d4beadb1ef4b
Creating 117938.build-amd64 (copying from 117873)
Checking for flail (since 117705)...
Flight 117938 ready to go.

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