[qemu-mainline bisection] 155907: testing test-amd64-amd64-libvirt-vhd

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

branch xen-unstable
xenbranch xen-unstable
job test-amd64-amd64-libvirt-vhd
testid guest-start/debian.repeat

Tree: libvirt git://xenbits.xen.org/libvirt.git
Tree: libvirt_keycodemapdb https://gitlab.com/keycodemap/keycodemapdb.git
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://git.qemu.org/qemu.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/qemu-mainline/test-amd64-amd64-libvirt-vhd.guest-start--debian.repeat.html
Revision IDs in each graph node refer, respectively, to the Trees above.

----------------------------------------
Running cs-bisection-step 
--graph-out=/home/logs/results/bisect/qemu-mainline/test-amd64-amd64-libvirt-vhd.guest-start--debian.repeat
 --summary-out=tmp/155907.bisection-summary --basis-template=152631 
--blessings=real,real-bisect,real-retry --flight=155907 qemu-mainline 
test-amd64-amd64-libvirt-vhd guest-start/debian.repeat
Searching for failure / basis pass:
 155877 fail [host=pinot0] / 155754 [host=albana0] 155743 [host=chardonnay1] 
155729 [host=pinot1] 155713 [host=chardonnay0] 155703 [host=huxelrebe0] 155695 
[host=chardonnay1] 155675 [host=huxelrebe1] 155665 [host=fiano1] 155645 
[host=fiano0] 155613 [host=albana0] 155585 [host=albana1] 155544 
[host=godello1] 155518 [host=godello0] 155509 [host=elbling1] 152631 
[host=huxelrebe0] 152615 [host=godello1] 152573 [host=godello0] 152563 
[host=fiano0] 152497 [host=huxelrebe0] 152480 [host=albana1] 152456\
  [host=chardonnay1] 152411 [host=pinot1] 152380 [host=albana0] 152337 
[host=elbling0] 152324 [host=godello1] 152309 [host=chardonnay0] 152295 
[host=godello0] 152284 [host=elbling1] 152266 [host=huxelrebe1] 152241 
[host=huxelrebe0] 152227 [host=fiano0] 152219 [host=fiano1] 152211 
[host=godello0] 152200 ok.
Failure / basis pass flights: 155877 / 152200
(tree with no url: minios)
Tree: libvirt git://xenbits.xen.org/libvirt.git
Tree: libvirt_keycodemapdb https://gitlab.com/keycodemap/keycodemapdb.git
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://git.qemu.org/qemu.git
Tree: seabios git://xenbits.xen.org/osstest/seabios.git
Tree: xen git://xenbits.xen.org/xen.git
Latest 2c846fa6bcc11929c9fb857a22430fb9945654ad 
27acf0ef828bf719b2053ba398b195829413dbdd 
c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
19c87b7d446c3273e84b238cb02cd1c0ae69c43e 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
e545512b5e26f1e69fcd4c88df3c12853946dcdb 
58a44be024f69d2e4d2b58553529230abdd3935e 
25849c8b16f2a5b7fcd0a823e80a5f1b590291f9
Basis pass 2c846fa6bcc11929c9fb857a22430fb9945654ad 
27acf0ef828bf719b2053ba398b195829413dbdd 
c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
91e4bcb313f0c1f0f19b87b5849f5486aa076be4 
3c659044118e34603161457db9934a34f816d78b 
7adfbea8fd1efce36019a0c2f198ca73be9d3f18 
6ada2285d9918859699c92e09540e023e0a16054 
8c4532f19d6925538fb0c938f7de9a97da8c5c3b
Generating revisions with ./adhoc-revtuple-generator  
git://xenbits.xen.org/libvirt.git#2c846fa6bcc11929c9fb857a22430fb9945654ad-2c846fa6bcc11929c9fb857a22430fb9945654ad
 
https://gitlab.com/keycodemap/keycodemapdb.git#27acf0ef828bf719b2053ba398b195829413dbdd-27acf0ef828bf719b2053ba398b195829413dbdd
 
git://xenbits.xen.org/linux-pvops.git#c3038e718a19fc596f7b1baba0f83d5146dc7784-c3038e718a19fc596f7b1baba0f83d5146dc7784
 
git://xenbits.xen.org/osstest/linux-firmware.git#c530a75c1e6a472b0eb9558310b518f0\
 dfcd8860-c530a75c1e6a472b0eb9558310b518f0dfcd8860 
git://xenbits.xen.org/osstest/ovmf.git#91e4bcb313f0c1f0f19b87b5849f5486aa076be4-19c87b7d446c3273e84b238cb02cd1c0ae69c43e
 
git://xenbits.xen.org/qemu-xen-traditional.git#3c659044118e34603161457db9934a34f816d78b-3d273dd05e51e5a1ffba3d98c7437ee84e8f8764
 
git://git.qemu.org/qemu.git#7adfbea8fd1efce36019a0c2f198ca73be9d3f18-e545512b5e26f1e69fcd4c88df3c12853946dcdb
 
git://xenbits.xen.org/osstest/seabios.git#6ada2285d9918859699c92e09540e023e0a16054-58a44be\
 024f69d2e4d2b58553529230abdd3935e 
git://xenbits.xen.org/xen.git#8c4532f19d6925538fb0c938f7de9a97da8c5c3b-25849c8b16f2a5b7fcd0a823e80a5f1b590291f9
Loaded 43637 nodes in revision graph
Searching for test results:
 152200 pass 2c846fa6bcc11929c9fb857a22430fb9945654ad 
27acf0ef828bf719b2053ba398b195829413dbdd 
c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
91e4bcb313f0c1f0f19b87b5849f5486aa076be4 
3c659044118e34603161457db9934a34f816d78b 
7adfbea8fd1efce36019a0c2f198ca73be9d3f18 
6ada2285d9918859699c92e09540e023e0a16054 
8c4532f19d6925538fb0c938f7de9a97da8c5c3b
 152189 [host=chardonnay1]
 152211 [host=godello0]
 152219 [host=fiano1]
 152227 [host=fiano0]
 152241 [host=huxelrebe0]
 152266 [host=huxelrebe1]
 152284 [host=elbling1]
 152295 [host=godello0]
 152324 [host=godello1]
 152309 [host=chardonnay0]
 152337 [host=elbling0]
 152380 [host=albana0]
 152411 [host=pinot1]
 152480 [host=albana1]
 152456 [host=chardonnay1]
 152497 [host=huxelrebe0]
 152563 [host=fiano0]
 152573 [host=godello0]
 152615 [host=godello1]
 152631 [host=huxelrebe0]
 152659 [host=elbling1]
 152668 [host=elbling1]
 152682 [host=elbling1]
 152696 [host=elbling1]
 152712 [host=elbling1]
 152726 [host=elbling1]
 152771 [host=elbling1]
 152793 [host=elbling1]
 152836 [host=elbling1]
 152856 [host=elbling1]
 152878 [host=elbling1]
 152911 []
 152923 []
 152946 []
 152965 []
 152992 []
 153007 []
 153025 []
 153047 []
 153075 []
 153113 []
 153138 []
 153166 []
 153270 []
 153288 []
 153311 []
 153336 []
 153362 []
 153383 []
 153406 []
 153435 []
 153452 []
 153478 []
 153502 []
 153531 []
 153548 []
 153576 []
 153597 []
 153611 []
 153625 []
 153663 []
 153692 []
 153762 []
 153776 []
 153793 []
 153818 []
 153847 []
 153891 []
 153922 []
 153946 []
 153971 []
 153998 []
 154023 [host=elbling1]
 154038 [host=elbling1]
 154061 [host=elbling1]
 154096 [host=elbling1]
 154316 [host=elbling1]
 154317 [host=elbling1]
 154319 [host=elbling1]
 154320 [host=elbling1]
 154321 [host=elbling1]
 154322 [host=elbling1]
 154325 [host=elbling1]
 154326 [host=elbling1]
 154328 [host=elbling1]
 154466 [host=elbling1]
 154485 [host=elbling1]
 154496 [host=elbling1]
 154508 [host=elbling1]
 154526 [host=elbling1]
 154544 [host=elbling1]
 154552 [host=elbling1]
 154566 [host=elbling1]
 154583 [host=elbling1]
 154607 [host=elbling1]
 154629 [host=elbling1]
 155018 [host=elbling1]
 155098 [host=elbling1]
 155184 [host=elbling1]
 155318 [host=elbling1]
 155434 [host=elbling1]
 155483 [host=elbling1]
 155509 [host=elbling1]
 155518 [host=godello0]
 155544 [host=godello1]
 155585 [host=albana1]
 155613 [host=albana0]
 155645 [host=fiano0]
 155665 [host=fiano1]
 155675 [host=huxelrebe1]
 155695 [host=chardonnay1]
 155703 [host=huxelrebe0]
 155713 [host=chardonnay0]
 155729 [host=pinot1]
 155743 [host=chardonnay1]
 155754 [host=albana0]
 155769 fail 2c846fa6bcc11929c9fb857a22430fb9945654ad 
27acf0ef828bf719b2053ba398b195829413dbdd 
c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
5d1af380d3e4bd840fa324db33ca4f739136e654 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
a0bdf866873467271eff9a92f179ab0f77d735cb 
849c5e50b6f474df6cc113130575bcdccfafcd9e 
25849c8b16f2a5b7fcd0a823e80a5f1b590291f9
 155785 fail irrelevant
 155802 fail 2c846fa6bcc11929c9fb857a22430fb9945654ad 
27acf0ef828bf719b2053ba398b195829413dbdd 
c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
9380177354387f03c8ff9eadb7ae94aa453b9469 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
96292515c07e3a99f5a29540ed2f257b1ff75111 
c685fe3ff2d402caefc1487d99bb486c4a510b8b 
25849c8b16f2a5b7fcd0a823e80a5f1b590291f9
 155819 fail 2c846fa6bcc11929c9fb857a22430fb9945654ad 
27acf0ef828bf719b2053ba398b195829413dbdd 
c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
5d0a827122cccd1f884faf75b2a065d88a58bce1 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
57c98ea9acdcef5021f5671efa6475a5794a51c4 
c685fe3ff2d402caefc1487d99bb486c4a510b8b 
25849c8b16f2a5b7fcd0a823e80a5f1b590291f9
 155841 fail 2c846fa6bcc11929c9fb857a22430fb9945654ad 
27acf0ef828bf719b2053ba398b195829413dbdd 
c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
b9b7406c43e9d29bde3e9679c1b039cb91109097 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
57c98ea9acdcef5021f5671efa6475a5794a51c4 
c685fe3ff2d402caefc1487d99bb486c4a510b8b 
25849c8b16f2a5b7fcd0a823e80a5f1b590291f9
 155877 fail 2c846fa6bcc11929c9fb857a22430fb9945654ad 
27acf0ef828bf719b2053ba398b195829413dbdd 
c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
19c87b7d446c3273e84b238cb02cd1c0ae69c43e 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
e545512b5e26f1e69fcd4c88df3c12853946dcdb 
58a44be024f69d2e4d2b58553529230abdd3935e 
25849c8b16f2a5b7fcd0a823e80a5f1b590291f9
 155905 pass 2c846fa6bcc11929c9fb857a22430fb9945654ad 
27acf0ef828bf719b2053ba398b195829413dbdd 
c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
91e4bcb313f0c1f0f19b87b5849f5486aa076be4 
3c659044118e34603161457db9934a34f816d78b 
7adfbea8fd1efce36019a0c2f198ca73be9d3f18 
6ada2285d9918859699c92e09540e023e0a16054 
8c4532f19d6925538fb0c938f7de9a97da8c5c3b
Searching for interesting versions
 Result found: flight 152200 (pass), for basis pass
 Result found: flight 155877 (fail), for basis failure
 Repro found: flight 155905 (pass), for basis pass
Need to reproduce basis failure (fail); had 1 already.
Should test 2c846fa6bcc11929c9fb857a22430fb9945654ad 
27acf0ef828bf719b2053ba398b195829413dbdd 
c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
19c87b7d446c3273e84b238cb02cd1c0ae69c43e 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
e545512b5e26f1e69fcd4c88df3c12853946dcdb 
58a44be024f69d2e4d2b58553529230abdd3935e 
25849c8b16f2a5b7fcd0a823e80a5f1b590291f9.
neato: graph is too large for cairo-renderer bitmaps. Scaling by 0.304111 to fit
pnmtopng: 77 colors found
Revision graph left in 
/home/logs/results/bisect/qemu-mainline/test-amd64-amd64-libvirt-vhd.guest-start--debian.repeat.{dot,ps,png,html,svg}.
Populating 155907...
Need 155907.test-amd64-amd64-libvirt-vhd (like 155877)
Creating 155907.test-amd64-amd64-libvirt-vhd (copying from 155877)
Need 155907.build-amd64 (like 155877)
 revision_ovmf=19c87b7d446c3273e84b238cb02cd1c0ae69c43e
 revision_qemu=3d273dd05e51e5a1ffba3d98c7437ee84e8f8764
 revision_qemuu=e545512b5e26f1e69fcd4c88df3c12853946dcdb
 revision_seabios=58a44be024f69d2e4d2b58553529230abdd3935e
 revision_xen=25849c8b16f2a5b7fcd0a823e80a5f1b590291f9
Searching for build-amd64 (like 155877) to reuse...
Can reuse build 155899.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='155899.build-amd64', 2='155907', 
3='test-amd64-amd64-libvirt-vhd', 4='buildjob']
DB conflict (messages above may refer); retrying after 0.895857531418191...
Populating 155907...
Need 155907.test-amd64-amd64-libvirt-vhd (like 155877)
Creating 155907.test-amd64-amd64-libvirt-vhd (copying from 155877)
Need 155907.build-amd64 (like 155877)
 revision_ovmf=19c87b7d446c3273e84b238cb02cd1c0ae69c43e
 revision_qemu=3d273dd05e51e5a1ffba3d98c7437ee84e8f8764
 revision_qemuu=e545512b5e26f1e69fcd4c88df3c12853946dcdb
 revision_seabios=58a44be024f69d2e4d2b58553529230abdd3935e
 revision_xen=25849c8b16f2a5b7fcd0a823e80a5f1b590291f9
Can reuse build 155899.build-amd64.
Need 155907.build-amd64-pvops (like 155877)
 revision_linux=c3038e718a19fc596f7b1baba0f83d5146dc7784
 revision_linuxfirmware=c530a75c1e6a472b0eb9558310b518f0dfcd8860
Searching for build-amd64-pvops (like 155877) 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 0.060973938735458...
Populating 155907...
Need 155907.test-amd64-amd64-libvirt-vhd (like 155877)
Creating 155907.test-amd64-amd64-libvirt-vhd (copying from 155877)
Need 155907.build-amd64 (like 155877)
 revision_ovmf=19c87b7d446c3273e84b238cb02cd1c0ae69c43e
 revision_qemu=3d273dd05e51e5a1ffba3d98c7437ee84e8f8764
 revision_qemuu=e545512b5e26f1e69fcd4c88df3c12853946dcdb
 revision_seabios=58a44be024f69d2e4d2b58553529230abdd3935e
 revision_xen=25849c8b16f2a5b7fcd0a823e80a5f1b590291f9
Can reuse build 155899.build-amd64.
Need 155907.build-amd64-pvops (like 155877)
 revision_linux=c3038e718a19fc596f7b1baba0f83d5146dc7784
 revision_linuxfirmware=c530a75c1e6a472b0eb9558310b518f0dfcd8860
Searching for build-amd64-pvops (like 155877) 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 0.983426079268984...
Populating 155907...
Need 155907.test-amd64-amd64-libvirt-vhd (like 155877)
Creating 155907.test-amd64-amd64-libvirt-vhd (copying from 155877)
Need 155907.build-amd64 (like 155877)
 revision_ovmf=19c87b7d446c3273e84b238cb02cd1c0ae69c43e
 revision_qemu=3d273dd05e51e5a1ffba3d98c7437ee84e8f8764
 revision_qemuu=e545512b5e26f1e69fcd4c88df3c12853946dcdb
 revision_seabios=58a44be024f69d2e4d2b58553529230abdd3935e
 revision_xen=25849c8b16f2a5b7fcd0a823e80a5f1b590291f9
Can reuse build 155899.build-amd64.
Need 155907.build-amd64-pvops (like 155877)
 revision_linux=c3038e718a19fc596f7b1baba0f83d5146dc7784
 revision_linuxfirmware=c530a75c1e6a472b0eb9558310b518f0dfcd8860
Searching for build-amd64-pvops (like 155877) 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 1.65260802338506...
Populating 155907...
Need 155907.test-amd64-amd64-libvirt-vhd (like 155877)
Creating 155907.test-amd64-amd64-libvirt-vhd (copying from 155877)
Need 155907.build-amd64 (like 155877)
 revision_ovmf=19c87b7d446c3273e84b238cb02cd1c0ae69c43e
 revision_qemu=3d273dd05e51e5a1ffba3d98c7437ee84e8f8764
 revision_qemuu=e545512b5e26f1e69fcd4c88df3c12853946dcdb
 revision_seabios=58a44be024f69d2e4d2b58553529230abdd3935e
 revision_xen=25849c8b16f2a5b7fcd0a823e80a5f1b590291f9
Can reuse build 155899.build-amd64.
Need 155907.build-amd64-pvops (like 155877)
 revision_linux=c3038e718a19fc596f7b1baba0f83d5146dc7784
 revision_linuxfirmware=c530a75c1e6a472b0eb9558310b518f0dfcd8860
Searching for build-amd64-pvops (like 155877) 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 2.64685817592673...
Populating 155907...
Need 155907.test-amd64-amd64-libvirt-vhd (like 155877)
Creating 155907.test-amd64-amd64-libvirt-vhd (copying from 155877)
Need 155907.build-amd64 (like 155877)
 revision_ovmf=19c87b7d446c3273e84b238cb02cd1c0ae69c43e
 revision_qemu=3d273dd05e51e5a1ffba3d98c7437ee84e8f8764
 revision_qemuu=e545512b5e26f1e69fcd4c88df3c12853946dcdb
 revision_seabios=58a44be024f69d2e4d2b58553529230abdd3935e
 revision_xen=25849c8b16f2a5b7fcd0a823e80a5f1b590291f9
Can reuse build 155899.build-amd64.
Need 155907.build-amd64-pvops (like 155877)
 revision_linux=c3038e718a19fc596f7b1baba0f83d5146dc7784
 revision_linuxfirmware=c530a75c1e6a472b0eb9558310b518f0dfcd8860
Searching for build-amd64-pvops (like 155877) 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 3.50197480936177...
Populating 155907...
Need 155907.test-amd64-amd64-libvirt-vhd (like 155877)
Creating 155907.test-amd64-amd64-libvirt-vhd (copying from 155877)
Need 155907.build-amd64 (like 155877)
 revision_ovmf=19c87b7d446c3273e84b238cb02cd1c0ae69c43e
 revision_qemu=3d273dd05e51e5a1ffba3d98c7437ee84e8f8764
 revision_qemuu=e545512b5e26f1e69fcd4c88df3c12853946dcdb
 revision_seabios=58a44be024f69d2e4d2b58553529230abdd3935e
 revision_xen=25849c8b16f2a5b7fcd0a823e80a5f1b590291f9
Can reuse build 155899.build-amd64.
Need 155907.build-amd64-pvops (like 155877)
 revision_linux=c3038e718a19fc596f7b1baba0f83d5146dc7784
 revision_linuxfirmware=c530a75c1e6a472b0eb9558310b518f0dfcd8860
Searching for build-amd64-pvops (like 155877) to reuse...
Can reuse build-kern 155891.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='155891.build-amd64-pvops', 2='155907', 
3='test-amd64-amd64-libvirt-vhd', 4='kernbuildjob']
DB conflict (messages above may refer); retrying after 2.11330591284457...
Populating 155907...
Need 155907.test-amd64-amd64-libvirt-vhd (like 155877)
Creating 155907.test-amd64-amd64-libvirt-vhd (copying from 155877)
Need 155907.build-amd64 (like 155877)
 revision_ovmf=19c87b7d446c3273e84b238cb02cd1c0ae69c43e
 revision_qemu=3d273dd05e51e5a1ffba3d98c7437ee84e8f8764
 revision_qemuu=e545512b5e26f1e69fcd4c88df3c12853946dcdb
 revision_seabios=58a44be024f69d2e4d2b58553529230abdd3935e
 revision_xen=25849c8b16f2a5b7fcd0a823e80a5f1b590291f9
Can reuse build 155899.build-amd64.
Need 155907.build-amd64-pvops (like 155877)
 revision_linux=c3038e718a19fc596f7b1baba0f83d5146dc7784
 revision_linuxfirmware=c530a75c1e6a472b0eb9558310b518f0dfcd8860
Can reuse build-kern 155891.build-amd64-pvops.
Need 155907.build-amd64-libvirt (like 155877)
 revision_libvirt=2c846fa6bcc11929c9fb857a22430fb9945654ad
 revision_libvirt_keycodemapdb=27acf0ef828bf719b2053ba398b195829413dbdd
 revision_xen=25849c8b16f2a5b7fcd0a823e80a5f1b590291f9
Creating 155907.build-amd64-libvirt (copying from 155877)
Need 155907.build-amd64 (like 155877)
 revision_ovmf=19c87b7d446c3273e84b238cb02cd1c0ae69c43e
 revision_qemu=3d273dd05e51e5a1ffba3d98c7437ee84e8f8764
 revision_qemuu=e545512b5e26f1e69fcd4c88df3c12853946dcdb
 revision_seabios=58a44be024f69d2e4d2b58553529230abdd3935e
 revision_xen=25849c8b16f2a5b7fcd0a823e80a5f1b590291f9
Can reuse build 155899.build-amd64.
Need 155907.build-amd64 (like 155877)
 revision_ovmf=19c87b7d446c3273e84b238cb02cd1c0ae69c43e
 revision_qemu=3d273dd05e51e5a1ffba3d98c7437ee84e8f8764
 revision_qemuu=e545512b5e26f1e69fcd4c88df3c12853946dcdb
 revision_seabios=58a44be024f69d2e4d2b58553529230abdd3935e
 revision_xen=25849c8b16f2a5b7fcd0a823e80a5f1b590291f9
Can reuse build 155899.build-amd64.
Checking for flail (since 152200)...
Flight 155907 ready to go.