[xen-4.15-testing bisection] 185387: testing test-amd64-amd64-xl-qemut-debianhvm-amd64

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

branch xen-4.15-testing
xenbranch xen-4.15-testing
job test-amd64-amd64-xl-qemut-debianhvm-amd64
testid guest-saverestore

Tree: linux git://xenbits.xen.org/linux-pvops.git
Tree: linuxfirmware git://xenbits.xen.org/osstest/linux-firmware.git
Tree: ovmf git://xenbits.xen.org/osstest/ovmf.git
Tree: qemu git://xenbits.xen.org/qemu-xen-traditional.git
Tree: qemuu git://xenbits.xen.org/qemu-xen.git
Tree: seabios git://xenbits.xen.org/osstest/seabios.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-4.15-testing/test-amd64-amd64-xl-qemut-debianhvm-amd64.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/xen-4.15-testing/test-amd64-amd64-xl-qemut-debianhvm-amd64.guest-saverestore
 --summary-out=tmp/185387.bisection-summary --basis-template=185282 
--blessings=real,real-bisect,real-retry --flight=185387 xen-4.15-testing 
test-amd64-amd64-xl-qemut-debianhvm-amd64 guest-saverestore
Searching for failure / basis pass:
 185296 fail [host=sabro1] / 185282 [host=nobling0] 185006 [host=godello1] 
184784 [host=fiano1] 184529 [host=nobling0] 184107 [host=godello0] 183751 
[host=nobling0] 183342 [host=elbling0] 183110 [host=elbling0] 183108 
[host=himrod0] 183095 [host=huxelrebe0] 183081 [host=godello1] 182658 
[host=godello1] 182633 [host=godello0] 182235 [host=nobling1] 182106 
[host=italia0] 182093 [host=godello1] 181995 [host=nocera0] 180426 
[host=huxelrebe0] 180218 [host=godello0] 179841 [host=nobling0] 178137 [host\
 =godello1] 174778 [host=chardonnay0] 174690 ok.
Failure / basis pass flights: 185296 / 174690
(tree with no url: minios)
Tree: linux git://xenbits.xen.org/linux-pvops.git
Tree: linuxfirmware git://xenbits.xen.org/osstest/linux-firmware.git
Tree: ovmf git://xenbits.xen.org/osstest/ovmf.git
Tree: qemu git://xenbits.xen.org/qemu-xen-traditional.git
Tree: qemuu git://xenbits.xen.org/qemu-xen.git
Tree: seabios git://xenbits.xen.org/osstest/seabios.git
Tree: xen git://xenbits.xen.org/xen.git
Latest 347385861c50adc8d4801d4b899eded38a2f04cd 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
963671d3801a6992d1aa06f05d86e32efa6b205e 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
6503bd6a1b5364ffd346a8a475e1eb91b9f756e5 
c5a361c09a19e3b1a83557b01f11f04b27181a11 
4e55b32a8d66388bddb21e327f134f14b1a9b004
Basis pass c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
0be81a4d83810cdb018d293bc264f489e7664043 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
6503bd6a1b5364ffd346a8a475e1eb91b9f756e5 
46de2eec93bffa0706e6229c0da2919763c8eb04 
625efe28ab5309ab83f7826ed1de4966ede2f191
Generating revisions with ./adhoc-revtuple-generator  
git://xenbits.xen.org/linux-pvops.git#c3038e718a19fc596f7b1baba0f83d5146dc7784-347385861c50adc8d4801d4b899eded38a2f04cd
 
git://xenbits.xen.org/osstest/linux-firmware.git#c530a75c1e6a472b0eb9558310b518f0dfcd8860-c530a75c1e6a472b0eb9558310b518f0dfcd8860
 
git://xenbits.xen.org/osstest/ovmf.git#0be81a4d83810cdb018d293bc264f489e7664043-963671d3801a6992d1aa06f05d86e32efa6b205e
 git://xenbits.xen.org/qemu-xen-traditional.git#3d273dd05e51e5a1ffba3d98c74\
 37ee84e8f8764-3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
git://xenbits.xen.org/qemu-xen.git#6503bd6a1b5364ffd346a8a475e1eb91b9f756e5-6503bd6a1b5364ffd346a8a475e1eb91b9f756e5
 
git://xenbits.xen.org/osstest/seabios.git#46de2eec93bffa0706e6229c0da2919763c8eb04-c5a361c09a19e3b1a83557b01f11f04b27181a11
 
git://xenbits.xen.org/xen.git#625efe28ab5309ab83f7826ed1de4966ede2f191-4e55b32a8d66388bddb21e327f134f14b1a9b004
adhoc-revtuple-generator: tree discontiguous: linux-pvops
Loaded 12695 nodes in revision graph
Searching for test results:
 174690 pass c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
0be81a4d83810cdb018d293bc264f489e7664043 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
6503bd6a1b5364ffd346a8a475e1eb91b9f756e5 
46de2eec93bffa0706e6229c0da2919763c8eb04 
625efe28ab5309ab83f7826ed1de4966ede2f191
 174778 [host=chardonnay0]
 178137 [host=godello1]
 179841 [host=nobling0]
 180218 [host=godello0]
 180426 [host=huxelrebe0]
 181995 [host=nocera0]
 182093 [host=godello1]
 182106 [host=italia0]
 182235 [host=nobling1]
 182633 [host=godello0]
 182658 [host=godello1]
 183081 [host=godello1]
 183095 [host=huxelrebe0]
 183108 [host=himrod0]
 183110 [host=elbling0]
 183342 [host=elbling0]
 183751 [host=nobling0]
 184107 [host=godello0]
 184529 [host=nobling0]
 184784 [host=fiano1]
 185006 [host=godello1]
 185282 [host=nobling0]
 185296 fail 347385861c50adc8d4801d4b899eded38a2f04cd 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
963671d3801a6992d1aa06f05d86e32efa6b205e 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
6503bd6a1b5364ffd346a8a475e1eb91b9f756e5 
c5a361c09a19e3b1a83557b01f11f04b27181a11 
4e55b32a8d66388bddb21e327f134f14b1a9b004
 185376 pass c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
0be81a4d83810cdb018d293bc264f489e7664043 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
6503bd6a1b5364ffd346a8a475e1eb91b9f756e5 
46de2eec93bffa0706e6229c0da2919763c8eb04 
625efe28ab5309ab83f7826ed1de4966ede2f191
 185381 fail 347385861c50adc8d4801d4b899eded38a2f04cd 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
963671d3801a6992d1aa06f05d86e32efa6b205e 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
6503bd6a1b5364ffd346a8a475e1eb91b9f756e5 
c5a361c09a19e3b1a83557b01f11f04b27181a11 
4e55b32a8d66388bddb21e327f134f14b1a9b004
 185384 pass c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
ef051451367fa5455d75b38c407ca352a43b4849 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
6503bd6a1b5364ffd346a8a475e1eb91b9f756e5 
1281e340ad1d90c0cc8e8d902bb34f1871eb48cf 
de3fd64b64a34f96bb1c9802743974712ab6c3a7
Searching for interesting versions
 Result found: flight 174690 (pass), for basis pass
 For basis failure, parent search stopping at 
c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
ef051451367fa5455d75b38c407ca352a43b4849 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
6503bd6a1b5364ffd346a8a475e1eb91b9f756e5 
1281e340ad1d90c0cc8e8d902bb34f1871eb48cf 
de3fd64b64a34f96bb1c9802743974712ab6c3a7, results HASH(0x559dc35a8740) For 
basis failure, parent search stopping at 
c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 0be81a4d83\
 810cdb018d293bc264f489e7664043 3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
6503bd6a1b5364ffd346a8a475e1eb91b9f756e5 
46de2eec93bffa0706e6229c0da2919763c8eb04 
625efe28ab5309ab83f7826ed1de4966ede2f191, results HASH(0x559dc3591b88) 
HASH(0x559dc3571648) Result found: flight 185296 (fail), for basis failure (at 
ancestor ~2518)
 Repro found: flight 185376 (pass), for basis pass
 Repro found: flight 185381 (fail), for basis failure
 968 revisions at 347385861c50adc8d4801d4b899eded38a2f04cd 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
665789b61bc39de67d3f17288bacb4662434e251 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
6503bd6a1b5364ffd346a8a475e1eb91b9f756e5 
c5a361c09a19e3b1a83557b01f11f04b27181a11 
4e55b32a8d66388bddb21e327f134f14b1a9b004
Looking 484 below 347385861c50adc8d4801d4b899eded38a2f04cd 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
665789b61bc39de67d3f17288bacb4662434e251 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
6503bd6a1b5364ffd346a8a475e1eb91b9f756e5 
c5a361c09a19e3b1a83557b01f11f04b27181a11 
4e55b32a8d66388bddb21e327f134f14b1a9b004.
Should test c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
bc495d89d4ad1615946fd5a5dd1dcc4f69c8c4e9 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
6503bd6a1b5364ffd346a8a475e1eb91b9f756e5 
a6ed6b701f0a57db0569ab98b0661c12a6ec3ff8 
b918c4cdc7ab2c1c9e9a9b54fa9d9c595913e028.
neato: graph is too large for cairo-renderer bitmaps. Scaling by 0.287975 to fit
pnmtopng: 21 colors found
Revision graph left in 
/home/logs/results/bisect/xen-4.15-testing/test-amd64-amd64-xl-qemut-debianhvm-amd64.guest-saverestore.{dot,ps,png,html,svg}.
Populating 185387...
Need 185387.test-amd64-amd64-xl-qemut-debianhvm-amd64 (like 185296)
Creating 185387.test-amd64-amd64-xl-qemut-debianhvm-amd64 (copying from 185296)
Need 185387.build-amd64 (like 185296)
 revision_ovmf=bc495d89d4ad1615946fd5a5dd1dcc4f69c8c4e9
 revision_qemu=3d273dd05e51e5a1ffba3d98c7437ee84e8f8764
 revision_qemuu=6503bd6a1b5364ffd346a8a475e1eb91b9f756e5
 revision_seabios=a6ed6b701f0a57db0569ab98b0661c12a6ec3ff8
 revision_xen=b918c4cdc7ab2c1c9e9a9b54fa9d9c595913e028
Searching for build-amd64 (like 185296) to reuse...
Creating 185387.build-amd64 (copying from 185296)
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 after 0.747581197255389...
Populating 185387...
Need 185387.test-amd64-amd64-xl-qemut-debianhvm-amd64 (like 185296)
Creating 185387.test-amd64-amd64-xl-qemut-debianhvm-amd64 (copying from 185296)
Need 185387.build-amd64 (like 185296)
 revision_ovmf=bc495d89d4ad1615946fd5a5dd1dcc4f69c8c4e9
 revision_qemu=3d273dd05e51e5a1ffba3d98c7437ee84e8f8764
 revision_qemuu=6503bd6a1b5364ffd346a8a475e1eb91b9f756e5
 revision_seabios=a6ed6b701f0a57db0569ab98b0661c12a6ec3ff8
 revision_xen=b918c4cdc7ab2c1c9e9a9b54fa9d9c595913e028
Creating 185387.build-amd64 (copying from 185296)
Need 185387.build-amd64-pvops (like 185296)
 revision_linux=c3038e718a19fc596f7b1baba0f83d5146dc7784
 revision_linuxfirmware=c530a75c1e6a472b0eb9558310b518f0dfcd8860
Searching for build-amd64-pvops (like 185296) 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' OR  
blessing='real-retry')
            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 after 1.9009248141146...
Populating 185387...
Need 185387.test-amd64-amd64-xl-qemut-debianhvm-amd64 (like 185296)
Creating 185387.test-amd64-amd64-xl-qemut-debianhvm-amd64 (copying from 185296)
Need 185387.build-amd64 (like 185296)
 revision_ovmf=bc495d89d4ad1615946fd5a5dd1dcc4f69c8c4e9
 revision_qemu=3d273dd05e51e5a1ffba3d98c7437ee84e8f8764
 revision_qemuu=6503bd6a1b5364ffd346a8a475e1eb91b9f756e5
 revision_seabios=a6ed6b701f0a57db0569ab98b0661c12a6ec3ff8
 revision_xen=b918c4cdc7ab2c1c9e9a9b54fa9d9c595913e028
Creating 185387.build-amd64 (copying from 185296)
Need 185387.build-amd64-pvops (like 185296)
 revision_linux=c3038e718a19fc596f7b1baba0f83d5146dc7784
 revision_linuxfirmware=c530a75c1e6a472b0eb9558310b518f0dfcd8860
Searching for build-amd64-pvops (like 185296) 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' OR  
blessing='real-retry')
            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 after 2.01120476017096...
Populating 185387...
Need 185387.test-amd64-amd64-xl-qemut-debianhvm-amd64 (like 185296)
Creating 185387.test-amd64-amd64-xl-qemut-debianhvm-amd64 (copying from 185296)
Need 185387.build-amd64 (like 185296)
 revision_ovmf=bc495d89d4ad1615946fd5a5dd1dcc4f69c8c4e9
 revision_qemu=3d273dd05e51e5a1ffba3d98c7437ee84e8f8764
 revision_qemuu=6503bd6a1b5364ffd346a8a475e1eb91b9f756e5
 revision_seabios=a6ed6b701f0a57db0569ab98b0661c12a6ec3ff8
 revision_xen=b918c4cdc7ab2c1c9e9a9b54fa9d9c595913e028
Creating 185387.build-amd64 (copying from 185296)
Need 185387.build-amd64-pvops (like 185296)
 revision_linux=c3038e718a19fc596f7b1baba0f83d5146dc7784
 revision_linuxfirmware=c530a75c1e6a472b0eb9558310b518f0dfcd8860
Searching for build-amd64-pvops (like 185296) 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' OR  
blessing='real-retry')
            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 after 0.164992544228681...
Populating 185387...
Need 185387.test-amd64-amd64-xl-qemut-debianhvm-amd64 (like 185296)
Creating 185387.test-amd64-amd64-xl-qemut-debianhvm-amd64 (copying from 185296)
Need 185387.build-amd64 (like 185296)
 revision_ovmf=bc495d89d4ad1615946fd5a5dd1dcc4f69c8c4e9
 revision_qemu=3d273dd05e51e5a1ffba3d98c7437ee84e8f8764
 revision_qemuu=6503bd6a1b5364ffd346a8a475e1eb91b9f756e5
 revision_seabios=a6ed6b701f0a57db0569ab98b0661c12a6ec3ff8
 revision_xen=b918c4cdc7ab2c1c9e9a9b54fa9d9c595913e028
Creating 185387.build-amd64 (copying from 185296)
Need 185387.build-amd64-pvops (like 185296)
 revision_linux=c3038e718a19fc596f7b1baba0f83d5146dc7784
 revision_linuxfirmware=c530a75c1e6a472b0eb9558310b518f0dfcd8860
Searching for build-amd64-pvops (like 185296) 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' OR  
blessing='real-retry')
            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 after 2.1844705363632...
Populating 185387...
Need 185387.test-amd64-amd64-xl-qemut-debianhvm-amd64 (like 185296)
Creating 185387.test-amd64-amd64-xl-qemut-debianhvm-amd64 (copying from 185296)
Need 185387.build-amd64 (like 185296)
 revision_ovmf=bc495d89d4ad1615946fd5a5dd1dcc4f69c8c4e9
 revision_qemu=3d273dd05e51e5a1ffba3d98c7437ee84e8f8764
 revision_qemuu=6503bd6a1b5364ffd346a8a475e1eb91b9f756e5
 revision_seabios=a6ed6b701f0a57db0569ab98b0661c12a6ec3ff8
 revision_xen=b918c4cdc7ab2c1c9e9a9b54fa9d9c595913e028
Creating 185387.build-amd64 (copying from 185296)
Need 185387.build-amd64-pvops (like 185296)
 revision_linux=c3038e718a19fc596f7b1baba0f83d5146dc7784
 revision_linuxfirmware=c530a75c1e6a472b0eb9558310b518f0dfcd8860
Searching for build-amd64-pvops (like 185296) to reuse...
Can reuse build-kern 185106.build-amd64-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='185106.build-amd64-pvops', 2='185387', 
3='test-amd64-amd64-xl-qemut-debianhvm-amd64', 4='kernbuildjob']
DB conflict (messages above may refer); retrying after 4.69855000675298...
Populating 185387...
Need 185387.test-amd64-amd64-xl-qemut-debianhvm-amd64 (like 185296)
Creating 185387.test-amd64-amd64-xl-qemut-debianhvm-amd64 (copying from 185296)
Need 185387.build-amd64 (like 185296)
 revision_ovmf=bc495d89d4ad1615946fd5a5dd1dcc4f69c8c4e9
 revision_qemu=3d273dd05e51e5a1ffba3d98c7437ee84e8f8764
 revision_qemuu=6503bd6a1b5364ffd346a8a475e1eb91b9f756e5
 revision_seabios=a6ed6b701f0a57db0569ab98b0661c12a6ec3ff8
 revision_xen=b918c4cdc7ab2c1c9e9a9b54fa9d9c595913e028
Creating 185387.build-amd64 (copying from 185296)
Need 185387.build-amd64-pvops (like 185296)
 revision_linux=c3038e718a19fc596f7b1baba0f83d5146dc7784
 revision_linuxfirmware=c530a75c1e6a472b0eb9558310b518f0dfcd8860
Can reuse build-kern 185106.build-amd64-pvops.
Already created build-amd64
Checking for flail (since 174690)...
Flight 185387 ready to go.