[linux-3.18 bisection] 126458: testing test-amd64-amd64-xl-shadow

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

branch xen-unstable
xenbranch xen-unstable
job test-amd64-amd64-xl-shadow
testid guest-start

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-3.18/test-amd64-amd64-xl-shadow.guest-start.html
Revision IDs in each graph node refer, respectively, to the Trees above.

----------------------------------------
Running cs-bisection-step 
--graph-out=/home/logs/results/bisect/linux-3.18/test-amd64-amd64-xl-shadow.guest-start
 --summary-out=tmp/126458.bisection-summary --basis-template=126042 
--blessings=real,real-bisect --flight=126458 linux-3.18 
test-amd64-amd64-xl-shadow guest-start
Searching for failure / basis pass:
 126270 fail [host=baroque0] / 126042 [host=albana1] 125899 [host=albana0] 
125658 [host=elbling1] 125649 [host=fiano1] 125641 ok.
Failure / basis pass flights: 126270 / 125641
(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 18e6ee0440a7ab853e4ca0f1403eeef1803ed970 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
c8ea0457495342c417c3dc033bba25148b279f60 
4f080070a9809bde857851e68a3aeff0c4b9b6a6 
3dd454c6c694409aaedd4ed075d6aeace2dd8391
Basis pass 7612025fbc7a5ab54bf71f48b99b0b6a15fc7b06 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
c8ea0457495342c417c3dc033bba25148b279f60 
43139135a8938de44f66333831d3a8655d07663a 
e3f667bc5f51d0aa44357a64ca134cd952679c81
Generating revisions with ./adhoc-revtuple-generator  
git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git#7612025fbc7a5ab54bf71f48b99b0b6a15fc7b06-18e6ee0440a7ab853e4ca0f1403eeef1803ed970
 
git://xenbits.xen.org/osstest/linux-firmware.git#c530a75c1e6a472b0eb9558310b518f0dfcd8860-c530a75c1e6a472b0eb9558310b518f0dfcd8860
 
git://xenbits.xen.org/qemu-xen-traditional.git#c8ea0457495342c417c3dc033bba25148b279f60-c8ea0457495342c417c3dc033bba25148b279f60
 
git://xenbits.xen.org/qemu-xen.git#43139135a8938de44f66333831d3a8655d07663a-4f080070a9809bde857851e68a3aeff0c4b9b6a6
 
git://xenbits.xen.org/xen.git#e3f667bc5f51d0aa44357a64ca134cd952679c81-3dd454c6c694409aaedd4ed075d6aeace2dd8391
adhoc-revtuple-generator: tree discontiguous: qemu-xen
Loaded 2002 nodes in revision graph
Searching for test results:
 125505 [host=albana0]
 125525 [host=rimava1]
 125561 [host=godello0]
 125641 pass 7612025fbc7a5ab54bf71f48b99b0b6a15fc7b06 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
c8ea0457495342c417c3dc033bba25148b279f60 
43139135a8938de44f66333831d3a8655d07663a 
e3f667bc5f51d0aa44357a64ca134cd952679c81
 125649 [host=fiano1]
 125658 [host=elbling1]
 125899 [host=albana0]
 126042 [host=albana1]
 126189 fail 18e6ee0440a7ab853e4ca0f1403eeef1803ed970 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
c8ea0457495342c417c3dc033bba25148b279f60 
4f080070a9809bde857851e68a3aeff0c4b9b6a6 
3dd454c6c694409aaedd4ed075d6aeace2dd8391
 126270 fail 18e6ee0440a7ab853e4ca0f1403eeef1803ed970 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
c8ea0457495342c417c3dc033bba25148b279f60 
4f080070a9809bde857851e68a3aeff0c4b9b6a6 
3dd454c6c694409aaedd4ed075d6aeace2dd8391
 126455 pass 7612025fbc7a5ab54bf71f48b99b0b6a15fc7b06 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
c8ea0457495342c417c3dc033bba25148b279f60 
43139135a8938de44f66333831d3a8655d07663a 
e3f667bc5f51d0aa44357a64ca134cd952679c81
Searching for interesting versions
 Result found: flight 125641 (pass), for basis pass
 Result found: flight 126189 (fail), for basis failure
 Repro found: flight 126455 (pass), for basis pass
Need to reproduce basis failure (fail); had 1 already.
Should test 18e6ee0440a7ab853e4ca0f1403eeef1803ed970 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
c8ea0457495342c417c3dc033bba25148b279f60 
4f080070a9809bde857851e68a3aeff0c4b9b6a6 
3dd454c6c694409aaedd4ed075d6aeace2dd8391.
pnmtopng: 53 colors found
Revision graph left in 
/home/logs/results/bisect/linux-3.18/test-amd64-amd64-xl-shadow.guest-start.{dot,ps,png,html,svg}.
Populating 126458...
Need 126458.test-amd64-amd64-xl-shadow (like 126270)
Creating 126458.test-amd64-amd64-xl-shadow (copying from 126270)
Need 126458.build-amd64 (like 126270)
 revision_qemu=c8ea0457495342c417c3dc033bba25148b279f60
 revision_qemuu=4f080070a9809bde857851e68a3aeff0c4b9b6a6
 revision_xen=3dd454c6c694409aaedd4ed075d6aeace2dd8391
Searching for build-amd64 (like 126270) 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 126458...
Need 126458.test-amd64-amd64-xl-shadow (like 126270)
Creating 126458.test-amd64-amd64-xl-shadow (copying from 126270)
Need 126458.build-amd64 (like 126270)
 revision_qemu=c8ea0457495342c417c3dc033bba25148b279f60
 revision_qemuu=4f080070a9809bde857851e68a3aeff0c4b9b6a6
 revision_xen=3dd454c6c694409aaedd4ed075d6aeace2dd8391
Searching for build-amd64 (like 126270) to reuse...
Can reuse build 126273.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='126273.build-amd64', 2='126458', 
3='test-amd64-amd64-xl-shadow', 4='buildjob']
DB conflict (messages above may refer); retrying...
Populating 126458...
Need 126458.test-amd64-amd64-xl-shadow (like 126270)
Creating 126458.test-amd64-amd64-xl-shadow (copying from 126270)
Need 126458.build-amd64 (like 126270)
 revision_qemu=c8ea0457495342c417c3dc033bba25148b279f60
 revision_qemuu=4f080070a9809bde857851e68a3aeff0c4b9b6a6
 revision_xen=3dd454c6c694409aaedd4ed075d6aeace2dd8391
Can reuse build 126273.build-amd64.
Need 126458.build-amd64-pvops (like 126270)
 revision_linux=18e6ee0440a7ab853e4ca0f1403eeef1803ed970
 revision_linuxfirmware=c530a75c1e6a472b0eb9558310b518f0dfcd8860
Searching for build-amd64-pvops (like 126270) 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 126458...
Need 126458.test-amd64-amd64-xl-shadow (like 126270)
Creating 126458.test-amd64-amd64-xl-shadow (copying from 126270)
Need 126458.build-amd64 (like 126270)
 revision_qemu=c8ea0457495342c417c3dc033bba25148b279f60
 revision_qemuu=4f080070a9809bde857851e68a3aeff0c4b9b6a6
 revision_xen=3dd454c6c694409aaedd4ed075d6aeace2dd8391
Can reuse build 126273.build-amd64.
Need 126458.build-amd64-pvops (like 126270)
 revision_linux=18e6ee0440a7ab853e4ca0f1403eeef1803ed970
 revision_linuxfirmware=c530a75c1e6a472b0eb9558310b518f0dfcd8860
Searching for build-amd64-pvops (like 126270) to reuse...
Can reuse build-kern 126270.build-amd64-pvops.
Need 126458.build-amd64 (like 126270)
 revision_qemu=c8ea0457495342c417c3dc033bba25148b279f60
 revision_qemuu=4f080070a9809bde857851e68a3aeff0c4b9b6a6
 revision_xen=3dd454c6c694409aaedd4ed075d6aeace2dd8391
Can reuse build 126273.build-amd64.
Checking for flail (since 125641)...
Flight 126458 ready to go.

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