[xen-4.7-testing bisection] 128745: testing test-amd64-amd64-xl-qemuu-debianhvm-amd64

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

branch xen-4.7-testing
xenbranch xen-4.7-testing
job test-amd64-amd64-xl-qemuu-debianhvm-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-amd64-xl-qemuu-debianhvm-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-amd64-xl-qemuu-debianhvm-amd64.guest-saverestore.2
 --summary-out=tmp/128745.bisection-summary --basis-template=127627 
--blessings=real,real-bisect --flight=128745 xen-4.7-testing 
test-amd64-amd64-xl-qemuu-debianhvm-amd64 guest-saverestore.2
Searching for failure / basis pass:
 128674 fail [host=godello1] / 127627 [host=baroque1] 127601 [host=godello0] 
126977 [host=elbling1] 126907 [host=chardonnay0] 126810 [host=huxelrebe1] 
126716 ok.
Failure / basis pass flights: 128674 / 126716
(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 e6abbe80c8838e9c0bdb51835e6218008fa49386 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
73e8fa3fec5b907065f9cee4c65042fc55724c53 
02659364349730f82977bd20331d4fa374648fa5 
3d33cc6ddf37026b5530f83f5fa3af05b22f9e43
Basis pass c5f7d3c4daf14ba3717fcc1497854d8c365bd742 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
73e8fa3fec5b907065f9cee4c65042fc55724c53 
02659364349730f82977bd20331d4fa374648fa5 
7ba1c7df881855422f9a475862565e94c8421b75
Generating revisions with ./adhoc-revtuple-generator  
git://xenbits.xen.org/linux-pvops.git#c5f7d3c4daf14ba3717fcc1497854d8c365bd742-e6abbe80c8838e9c0bdb51835e6218008fa49386
 
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#7ba1c7df881855422f9a475862565e94c8421b75-3d33cc6ddf37026b5530f83f5fa3af05b22f9e43
adhoc-revtuple-generator: tree discontiguous: linux-pvops
Loaded 1002 nodes in revision graph
Searching for test results:
 125931 [host=elbling1]
 126094 [host=italia0]
 126214 [host=chardonnay1]
 126307 [host=debina1]
 126388 [host=fiano0]
 126514 [host=debina0]
 126604 [host=godello0]
 126716 pass c5f7d3c4daf14ba3717fcc1497854d8c365bd742 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
73e8fa3fec5b907065f9cee4c65042fc55724c53 
02659364349730f82977bd20331d4fa374648fa5 
7ba1c7df881855422f9a475862565e94c8421b75
 126810 [host=huxelrebe1]
 126907 [host=chardonnay0]
 126977 [host=elbling1]
 127601 [host=godello0]
 127627 [host=baroque1]
 128674 fail e6abbe80c8838e9c0bdb51835e6218008fa49386 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
73e8fa3fec5b907065f9cee4c65042fc55724c53 
02659364349730f82977bd20331d4fa374648fa5 
3d33cc6ddf37026b5530f83f5fa3af05b22f9e43
Searching for interesting versions
 Result found: flight 126716 (pass), for basis pass
 Result found: flight 128674 (fail), for basis failure
Need to reproduce basis pass (pass); had 1 already.
Should test c5f7d3c4daf14ba3717fcc1497854d8c365bd742 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
73e8fa3fec5b907065f9cee4c65042fc55724c53 
02659364349730f82977bd20331d4fa374648fa5 
7ba1c7df881855422f9a475862565e94c8421b75.
Revision graph left in 
/home/logs/results/bisect/xen-4.7-testing/test-amd64-amd64-xl-qemuu-debianhvm-amd64.guest-saverestore.2.{dot,ps,png,html,svg}.
Populating 128745...
Need 128745.test-amd64-amd64-xl-qemuu-debianhvm-amd64 (like 128674)
Creating 128745.test-amd64-amd64-xl-qemuu-debianhvm-amd64 (copying from 128674)
Need 128745.build-amd64 (like 128674)
 revision_qemu=73e8fa3fec5b907065f9cee4c65042fc55724c53
 revision_qemuu=02659364349730f82977bd20331d4fa374648fa5
 revision_xen=7ba1c7df881855422f9a475862565e94c8421b75
Searching for build-amd64 (like 128674) to reuse...
Can NOT reuse build 127628.build-amd64: /home/logs/logs/127628/build-amd64: No 
such file or directory
Creating 128745.build-amd64 (copying from 128674)
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 128745...
Need 128745.test-amd64-amd64-xl-qemuu-debianhvm-amd64 (like 128674)
Creating 128745.test-amd64-amd64-xl-qemuu-debianhvm-amd64 (copying from 128674)
Need 128745.build-amd64 (like 128674)
 revision_qemu=73e8fa3fec5b907065f9cee4c65042fc55724c53
 revision_qemuu=02659364349730f82977bd20331d4fa374648fa5
 revision_xen=7ba1c7df881855422f9a475862565e94c8421b75
Searching for build-amd64 (like 128674) to reuse...
Can NOT reuse build 127628.build-amd64: /home/logs/logs/127628/build-amd64: No 
such file or directory
Creating 128745.build-amd64 (copying from 128674)
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 128745...
Need 128745.test-amd64-amd64-xl-qemuu-debianhvm-amd64 (like 128674)
Creating 128745.test-amd64-amd64-xl-qemuu-debianhvm-amd64 (copying from 128674)
Need 128745.build-amd64 (like 128674)
 revision_qemu=73e8fa3fec5b907065f9cee4c65042fc55724c53
 revision_qemuu=02659364349730f82977bd20331d4fa374648fa5
 revision_xen=7ba1c7df881855422f9a475862565e94c8421b75
Searching for build-amd64 (like 128674) to reuse...
Can NOT reuse build 127628.build-amd64: /home/logs/logs/127628/build-amd64: No 
such file or directory
Creating 128745.build-amd64 (copying from 128674)
Need 128745.build-amd64-pvops (like 128674)
 revision_linux=c5f7d3c4daf14ba3717fcc1497854d8c365bd742
 revision_linuxfirmware=c530a75c1e6a472b0eb9558310b518f0dfcd8860
Searching for build-amd64-pvops (like 128674) 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 128745...
Need 128745.test-amd64-amd64-xl-qemuu-debianhvm-amd64 (like 128674)
Creating 128745.test-amd64-amd64-xl-qemuu-debianhvm-amd64 (copying from 128674)
Need 128745.build-amd64 (like 128674)
 revision_qemu=73e8fa3fec5b907065f9cee4c65042fc55724c53
 revision_qemuu=02659364349730f82977bd20331d4fa374648fa5
 revision_xen=7ba1c7df881855422f9a475862565e94c8421b75
Searching for build-amd64 (like 128674) to reuse...
Can NOT reuse build 127628.build-amd64: /home/logs/logs/127628/build-amd64: No 
such file or directory
Creating 128745.build-amd64 (copying from 128674)
Need 128745.build-amd64-pvops (like 128674)
 revision_linux=c5f7d3c4daf14ba3717fcc1497854d8c365bd742
 revision_linuxfirmware=c530a75c1e6a472b0eb9558310b518f0dfcd8860
Searching for build-amd64-pvops (like 128674) to reuse...
Can reuse build-kern 128290.build-amd64-pvops.
Already created build-amd64
Checking for flail (since 126716)...
Flight 128745 ready to go.

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