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[xen-4.8-testing bisection] doubtful test-amd64-amd64-xl-qcow2



branch xen-4.8-testing
xenbranch xen-4.8-testing
job test-amd64-amd64-xl-qcow2
testid guest-start/debian.repeat

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

----------------------------------------
Running cs-bisection-step 
--graph-out=/home/logs/results/bisect/xen-4.8-testing/test-amd64-amd64-xl-qcow2.guest-start--debian.repeat
 --summary-out=tmp/143881.bisection-summary --basis-template=138829 
--blessings=real,real-bisect --flight=143881 xen-4.8-testing 
test-amd64-amd64-xl-qcow2 guest-start/debian.repeat
Searching for failure / basis pass:
 143733 fail [host=italia0] / 138829 [host=rimava1] 138809 [host=chardonnay1] 
138770 [host=godello0] 138364 ok.
Failure / basis pass flights: 143733 / 138364
(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 b98aebd298246df37b472c52a2ee1023256d02e3 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
e2fc50812895b17e8b23f5a9c43cde29531b200f 
3bed93d7724564e15b1025723af81d2971bb0e4b 
27db72c852423190bf2b955ecd265ce81b37c62f 
c1ab7d7ed5306641784a9ed8972db5151a49a1a1 
80e67e435fc1f730c123eb475f9a7de9210b54c3
Basis pass bb263a2a2d4380a56edab6dce5a2c064769676fb 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
719a684d7df1b5b5627f42447be4f12aab038343 
3bed93d7724564e15b1025723af81d2971bb0e4b 
27db72c852423190bf2b955ecd265ce81b37c62f 
6e56ed129c9782ba050a5fbfbf4ac12335b230f7 
c67210f60dfa83565d26ae710e4f5e729a95dce5
Generating revisions with ./adhoc-revtuple-generator  
git://xenbits.xen.org/linux-pvops.git#bb263a2a2d4380a56edab6dce5a2c064769676fb-b98aebd298246df37b472c52a2ee1023256d02e3
 
git://xenbits.xen.org/osstest/linux-firmware.git#c530a75c1e6a472b0eb9558310b518f0dfcd8860-c530a75c1e6a472b0eb9558310b518f0dfcd8860
 
git://xenbits.xen.org/osstest/ovmf.git#719a684d7df1b5b5627f42447be4f12aab038343-e2fc50812895b17e8b23f5a9c43cde29531b200f
 git://xenbits.xen.org/qemu-xen-traditional.git#3bed93d7724564e15b1025723af\
 81d2971bb0e4b-3bed93d7724564e15b1025723af81d2971bb0e4b 
git://xenbits.xen.org/qemu-xen.git#27db72c852423190bf2b955ecd265ce81b37c62f-27db72c852423190bf2b955ecd265ce81b37c62f
 
git://xenbits.xen.org/osstest/seabios.git#6e56ed129c9782ba050a5fbfbf4ac12335b230f7-c1ab7d7ed5306641784a9ed8972db5151a49a1a1
 
git://xenbits.xen.org/xen.git#c67210f60dfa83565d26ae710e4f5e729a95dce5-80e67e435fc1f730c123eb475f9a7de9210b54c3
Loaded 4001 nodes in revision graph
*** not RelvUp at b98aebd298246df37b472c52a2ee1023256d02e3 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
e2fc50812895b17e8b23f5a9c43cde29531b200f 
3bed93d7724564e15b1025723af81d2971bb0e4b 
27db72c852423190bf2b955ecd265ce81b37c62f 
c1ab7d7ed5306641784a9ed8972db5151a49a1a1 
80e67e435fc1f730c123eb475f9a7de9210b54c3  at ./cs-bisection-step line 554.
*** not RelvDown at bb263a2a2d4380a56edab6dce5a2c064769676fb 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
719a684d7df1b5b5627f42447be4f12aab038343 
3bed93d7724564e15b1025723af81d2971bb0e4b 
27db72c852423190bf2b955ecd265ce81b37c62f 
6e56ed129c9782ba050a5fbfbf4ac12335b230f7 
c67210f60dfa83565d26ae710e4f5e729a95dce5  at ./cs-bisection-step line 554.
*** not RelvUp at bb263a2a2d4380a56edab6dce5a2c064769676fb 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
719a684d7df1b5b5627f42447be4f12aab038343 
3bed93d7724564e15b1025723af81d2971bb0e4b 
27db72c852423190bf2b955ecd265ce81b37c62f 
6e56ed129c9782ba050a5fbfbf4ac12335b230f7 
c67210f60dfa83565d26ae710e4f5e729a95dce5  at ./cs-bisection-step line 554.
Searching for test results:
 138364 pass irrelevant
 138770 [host=godello0]
 138809 [host=chardonnay1]
 138829 [host=rimava1]
 143733 fail b98aebd298246df37b472c52a2ee1023256d02e3 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
e2fc50812895b17e8b23f5a9c43cde29531b200f 
3bed93d7724564e15b1025723af81d2971bb0e4b 
27db72c852423190bf2b955ecd265ce81b37c62f 
c1ab7d7ed5306641784a9ed8972db5151a49a1a1 
80e67e435fc1f730c123eb475f9a7de9210b54c3
Searching for interesting versions
Need to reproduce basis pass (pass); had 0 already.
Use of uninitialized value in concatenation (.) or string at 
./cs-bisection-step line 747.
Should test .
dot: graph is too large for cairo-renderer bitmaps. Scaling by 0.139664 to fit
pnmtopng: 10 colors found
Revision graph left in 
/home/logs/results/bisect/xen-4.8-testing/test-amd64-amd64-xl-qcow2.guest-start--debian.repeat.{dot,ps,png,html,svg}.
Populating 143881...
Need 143881.test-amd64-amd64-xl-qcow2 (like 143733)
Use of uninitialized value in split at ./cs-bisection-step line 1166, <SVGI> 
line 40029.
Creating 143881.test-amd64-amd64-xl-qcow2 (copying from 143733)
Need 143881.build-amd64 (like 143733)
Use of uninitialized value in split at ./cs-bisection-step line 1166, <SVGI> 
line 40029.
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_ovmf=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_qemu=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_qemuu=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_seabios=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_xen=
Searching for build-amd64 (like 143733) 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 143881...
Need 143881.test-amd64-amd64-xl-qcow2 (like 143733)
Use of uninitialized value in split at ./cs-bisection-step line 1166, <SVGI> 
line 40029.
Creating 143881.test-amd64-amd64-xl-qcow2 (copying from 143733)
Need 143881.build-amd64 (like 143733)
Use of uninitialized value in split at ./cs-bisection-step line 1166, <SVGI> 
line 40029.
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_ovmf=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_qemu=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_qemuu=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_seabios=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_xen=
Searching for build-amd64 (like 143733) 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 143881...
Need 143881.test-amd64-amd64-xl-qcow2 (like 143733)
Use of uninitialized value in split at ./cs-bisection-step line 1166, <SVGI> 
line 40029.
Creating 143881.test-amd64-amd64-xl-qcow2 (copying from 143733)
Need 143881.build-amd64 (like 143733)
Use of uninitialized value in split at ./cs-bisection-step line 1166, <SVGI> 
line 40029.
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_ovmf=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_qemu=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_qemuu=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_seabios=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_xen=
Searching for build-amd64 (like 143733) 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 143881...
Need 143881.test-amd64-amd64-xl-qcow2 (like 143733)
Use of uninitialized value in split at ./cs-bisection-step line 1166, <SVGI> 
line 40029.
Creating 143881.test-amd64-amd64-xl-qcow2 (copying from 143733)
Need 143881.build-amd64 (like 143733)
Use of uninitialized value in split at ./cs-bisection-step line 1166, <SVGI> 
line 40029.
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_ovmf=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_qemu=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_qemuu=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_seabios=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_xen=
Searching for build-amd64 (like 143733) 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 143881...
Need 143881.test-amd64-amd64-xl-qcow2 (like 143733)
Use of uninitialized value in split at ./cs-bisection-step line 1166, <SVGI> 
line 40029.
Creating 143881.test-amd64-amd64-xl-qcow2 (copying from 143733)
Need 143881.build-amd64 (like 143733)
Use of uninitialized value in split at ./cs-bisection-step line 1166, <SVGI> 
line 40029.
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_ovmf=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_qemu=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_qemuu=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_seabios=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_xen=
Searching for build-amd64 (like 143733) 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 143881...
Need 143881.test-amd64-amd64-xl-qcow2 (like 143733)
Use of uninitialized value in split at ./cs-bisection-step line 1166, <SVGI> 
line 40029.
Creating 143881.test-amd64-amd64-xl-qcow2 (copying from 143733)
Need 143881.build-amd64 (like 143733)
Use of uninitialized value in split at ./cs-bisection-step line 1166, <SVGI> 
line 40029.
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_ovmf=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_qemu=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_qemuu=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_seabios=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_xen=
Searching for build-amd64 (like 143733) 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 143881...
Need 143881.test-amd64-amd64-xl-qcow2 (like 143733)
Use of uninitialized value in split at ./cs-bisection-step line 1166, <SVGI> 
line 40029.
Creating 143881.test-amd64-amd64-xl-qcow2 (copying from 143733)
Need 143881.build-amd64 (like 143733)
Use of uninitialized value in split at ./cs-bisection-step line 1166, <SVGI> 
line 40029.
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_ovmf=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_qemu=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_qemuu=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_seabios=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_xen=
Searching for build-amd64 (like 143733) 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 143881...
Need 143881.test-amd64-amd64-xl-qcow2 (like 143733)
Use of uninitialized value in split at ./cs-bisection-step line 1166, <SVGI> 
line 40029.
Creating 143881.test-amd64-amd64-xl-qcow2 (copying from 143733)
Need 143881.build-amd64 (like 143733)
Use of uninitialized value in split at ./cs-bisection-step line 1166, <SVGI> 
line 40029.
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_ovmf=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_qemu=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_qemuu=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_seabios=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_xen=
Searching for build-amd64 (like 143733) 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 143881...
Need 143881.test-amd64-amd64-xl-qcow2 (like 143733)
Use of uninitialized value in split at ./cs-bisection-step line 1166, <SVGI> 
line 40029.
Creating 143881.test-amd64-amd64-xl-qcow2 (copying from 143733)
Need 143881.build-amd64 (like 143733)
Use of uninitialized value in split at ./cs-bisection-step line 1166, <SVGI> 
line 40029.
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_ovmf=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_qemu=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_qemuu=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_seabios=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_xen=
Searching for build-amd64 (like 143733) 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 143881...
Need 143881.test-amd64-amd64-xl-qcow2 (like 143733)
Use of uninitialized value in split at ./cs-bisection-step line 1166, <SVGI> 
line 40029.
Creating 143881.test-amd64-amd64-xl-qcow2 (copying from 143733)
Need 143881.build-amd64 (like 143733)
Use of uninitialized value in split at ./cs-bisection-step line 1166, <SVGI> 
line 40029.
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_ovmf=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_qemu=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_qemuu=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_seabios=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_xen=
Searching for build-amd64 (like 143733) 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 143881...
Need 143881.test-amd64-amd64-xl-qcow2 (like 143733)
Use of uninitialized value in split at ./cs-bisection-step line 1166, <SVGI> 
line 40029.
Creating 143881.test-amd64-amd64-xl-qcow2 (copying from 143733)
Need 143881.build-amd64 (like 143733)
Use of uninitialized value in split at ./cs-bisection-step line 1166, <SVGI> 
line 40029.
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_ovmf=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_qemu=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_qemuu=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_seabios=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_xen=
Searching for build-amd64 (like 143733) 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 143881...
Need 143881.test-amd64-amd64-xl-qcow2 (like 143733)
Use of uninitialized value in split at ./cs-bisection-step line 1166, <SVGI> 
line 40029.
Creating 143881.test-amd64-amd64-xl-qcow2 (copying from 143733)
Need 143881.build-amd64 (like 143733)
Use of uninitialized value in split at ./cs-bisection-step line 1166, <SVGI> 
line 40029.
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_ovmf=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_qemu=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_qemuu=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_seabios=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_xen=
Searching for build-amd64 (like 143733) 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 143881...
Need 143881.test-amd64-amd64-xl-qcow2 (like 143733)
Use of uninitialized value in split at ./cs-bisection-step line 1166, <SVGI> 
line 40029.
Creating 143881.test-amd64-amd64-xl-qcow2 (copying from 143733)
Need 143881.build-amd64 (like 143733)
Use of uninitialized value in split at ./cs-bisection-step line 1166, <SVGI> 
line 40029.
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_ovmf=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_qemu=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_qemuu=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_seabios=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_xen=
Searching for build-amd64 (like 143733) 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 143881...
Need 143881.test-amd64-amd64-xl-qcow2 (like 143733)
Use of uninitialized value in split at ./cs-bisection-step line 1166, <SVGI> 
line 40029.
Creating 143881.test-amd64-amd64-xl-qcow2 (copying from 143733)
Need 143881.build-amd64 (like 143733)
Use of uninitialized value in split at ./cs-bisection-step line 1166, <SVGI> 
line 40029.
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_ovmf=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_qemu=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_qemuu=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_seabios=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_xen=
Searching for build-amd64 (like 143733) 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 143881...
Need 143881.test-amd64-amd64-xl-qcow2 (like 143733)
Use of uninitialized value in split at ./cs-bisection-step line 1166, <SVGI> 
line 40029.
Creating 143881.test-amd64-amd64-xl-qcow2 (copying from 143733)
Need 143881.build-amd64 (like 143733)
Use of uninitialized value in split at ./cs-bisection-step line 1166, <SVGI> 
line 40029.
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_ovmf=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_qemu=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_qemuu=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_seabios=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_xen=
Searching for build-amd64 (like 143733) 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 143881...
Need 143881.test-amd64-amd64-xl-qcow2 (like 143733)
Use of uninitialized value in split at ./cs-bisection-step line 1166, <SVGI> 
line 40029.
Creating 143881.test-amd64-amd64-xl-qcow2 (copying from 143733)
Need 143881.build-amd64 (like 143733)
Use of uninitialized value in split at ./cs-bisection-step line 1166, <SVGI> 
line 40029.
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_ovmf=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_qemu=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_qemuu=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_seabios=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_xen=
Searching for build-amd64 (like 143733) 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 143881...
Need 143881.test-amd64-amd64-xl-qcow2 (like 143733)
Use of uninitialized value in split at ./cs-bisection-step line 1166, <SVGI> 
line 40029.
Creating 143881.test-amd64-amd64-xl-qcow2 (copying from 143733)
Need 143881.build-amd64 (like 143733)
Use of uninitialized value in split at ./cs-bisection-step line 1166, <SVGI> 
line 40029.
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_ovmf=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_qemu=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_qemuu=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_seabios=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_xen=
Searching for build-amd64 (like 143733) 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 143881...
Need 143881.test-amd64-amd64-xl-qcow2 (like 143733)
Use of uninitialized value in split at ./cs-bisection-step line 1166, <SVGI> 
line 40029.
Creating 143881.test-amd64-amd64-xl-qcow2 (copying from 143733)
Need 143881.build-amd64 (like 143733)
Use of uninitialized value in split at ./cs-bisection-step line 1166, <SVGI> 
line 40029.
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_ovmf=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_qemu=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_qemuu=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_seabios=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_xen=
Searching for build-amd64 (like 143733) to reuse...
Creating 143881.build-amd64 (copying from 143733)
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 143881...
Need 143881.test-amd64-amd64-xl-qcow2 (like 143733)
Use of uninitialized value in split at ./cs-bisection-step line 1166, <SVGI> 
line 40029.
Creating 143881.test-amd64-amd64-xl-qcow2 (copying from 143733)
Need 143881.build-amd64 (like 143733)
Use of uninitialized value in split at ./cs-bisection-step line 1166, <SVGI> 
line 40029.
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_ovmf=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_qemu=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_qemuu=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_seabios=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_xen=
Creating 143881.build-amd64 (copying from 143733)
Need 143881.build-amd64-pvops (like 143733)
Use of uninitialized value in split at ./cs-bisection-step line 1166, <SVGI> 
line 40029.
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_linux=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_linuxfirmware=
Searching for build-amd64-pvops (like 143733) 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 143881...
Need 143881.test-amd64-amd64-xl-qcow2 (like 143733)
Use of uninitialized value in split at ./cs-bisection-step line 1166, <SVGI> 
line 40029.
Creating 143881.test-amd64-amd64-xl-qcow2 (copying from 143733)
Need 143881.build-amd64 (like 143733)
Use of uninitialized value in split at ./cs-bisection-step line 1166, <SVGI> 
line 40029.
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_ovmf=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_qemu=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_qemuu=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_seabios=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_xen=
Creating 143881.build-amd64 (copying from 143733)
Need 143881.build-amd64-pvops (like 143733)
Use of uninitialized value in split at ./cs-bisection-step line 1166, <SVGI> 
line 40029.
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_linux=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_linuxfirmware=
Searching for build-amd64-pvops (like 143733) 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 143881...
Need 143881.test-amd64-amd64-xl-qcow2 (like 143733)
Use of uninitialized value in split at ./cs-bisection-step line 1166, <SVGI> 
line 40029.
Creating 143881.test-amd64-amd64-xl-qcow2 (copying from 143733)
Need 143881.build-amd64 (like 143733)
Use of uninitialized value in split at ./cs-bisection-step line 1166, <SVGI> 
line 40029.
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_ovmf=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_qemu=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_qemuu=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_seabios=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_xen=
Creating 143881.build-amd64 (copying from 143733)
Need 143881.build-amd64-pvops (like 143733)
Use of uninitialized value in split at ./cs-bisection-step line 1166, <SVGI> 
line 40029.
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_linux=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_linuxfirmware=
Searching for build-amd64-pvops (like 143733) 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 143881...
Need 143881.test-amd64-amd64-xl-qcow2 (like 143733)
Use of uninitialized value in split at ./cs-bisection-step line 1166, <SVGI> 
line 40029.
Creating 143881.test-amd64-amd64-xl-qcow2 (copying from 143733)
Need 143881.build-amd64 (like 143733)
Use of uninitialized value in split at ./cs-bisection-step line 1166, <SVGI> 
line 40029.
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_ovmf=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_qemu=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_qemuu=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_seabios=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_xen=
Creating 143881.build-amd64 (copying from 143733)
Need 143881.build-amd64-pvops (like 143733)
Use of uninitialized value in split at ./cs-bisection-step line 1166, <SVGI> 
line 40029.
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_linux=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_linuxfirmware=
Searching for build-amd64-pvops (like 143733) 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 143881...
Need 143881.test-amd64-amd64-xl-qcow2 (like 143733)
Use of uninitialized value in split at ./cs-bisection-step line 1166, <SVGI> 
line 40029.
Creating 143881.test-amd64-amd64-xl-qcow2 (copying from 143733)
Need 143881.build-amd64 (like 143733)
Use of uninitialized value in split at ./cs-bisection-step line 1166, <SVGI> 
line 40029.
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_ovmf=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_qemu=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_qemuu=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_seabios=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_xen=
Creating 143881.build-amd64 (copying from 143733)
Need 143881.build-amd64-pvops (like 143733)
Use of uninitialized value in split at ./cs-bisection-step line 1166, <SVGI> 
line 40029.
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_linux=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_linuxfirmware=
Searching for build-amd64-pvops (like 143733) 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 143881...
Need 143881.test-amd64-amd64-xl-qcow2 (like 143733)
Use of uninitialized value in split at ./cs-bisection-step line 1166, <SVGI> 
line 40029.
Creating 143881.test-amd64-amd64-xl-qcow2 (copying from 143733)
Need 143881.build-amd64 (like 143733)
Use of uninitialized value in split at ./cs-bisection-step line 1166, <SVGI> 
line 40029.
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_ovmf=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_qemu=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_qemuu=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_seabios=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_xen=
Creating 143881.build-amd64 (copying from 143733)
Need 143881.build-amd64-pvops (like 143733)
Use of uninitialized value in split at ./cs-bisection-step line 1166, <SVGI> 
line 40029.
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_linux=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_linuxfirmware=
Searching for build-amd64-pvops (like 143733) 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 143881...
Need 143881.test-amd64-amd64-xl-qcow2 (like 143733)
Use of uninitialized value in split at ./cs-bisection-step line 1166, <SVGI> 
line 40029.
Creating 143881.test-amd64-amd64-xl-qcow2 (copying from 143733)
Need 143881.build-amd64 (like 143733)
Use of uninitialized value in split at ./cs-bisection-step line 1166, <SVGI> 
line 40029.
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_ovmf=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_qemu=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_qemuu=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_seabios=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_xen=
Creating 143881.build-amd64 (copying from 143733)
Need 143881.build-amd64-pvops (like 143733)
Use of uninitialized value in split at ./cs-bisection-step line 1166, <SVGI> 
line 40029.
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_linux=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_linuxfirmware=
Searching for build-amd64-pvops (like 143733) 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 143881...
Need 143881.test-amd64-amd64-xl-qcow2 (like 143733)
Use of uninitialized value in split at ./cs-bisection-step line 1166, <SVGI> 
line 40029.
Creating 143881.test-amd64-amd64-xl-qcow2 (copying from 143733)
Need 143881.build-amd64 (like 143733)
Use of uninitialized value in split at ./cs-bisection-step line 1166, <SVGI> 
line 40029.
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_ovmf=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_qemu=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_qemuu=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_seabios=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_xen=
Creating 143881.build-amd64 (copying from 143733)
Need 143881.build-amd64-pvops (like 143733)
Use of uninitialized value in split at ./cs-bisection-step line 1166, <SVGI> 
line 40029.
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_linux=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_linuxfirmware=
Searching for build-amd64-pvops (like 143733) 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 143881...
Need 143881.test-amd64-amd64-xl-qcow2 (like 143733)
Use of uninitialized value in split at ./cs-bisection-step line 1166, <SVGI> 
line 40029.
Creating 143881.test-amd64-amd64-xl-qcow2 (copying from 143733)
Need 143881.build-amd64 (like 143733)
Use of uninitialized value in split at ./cs-bisection-step line 1166, <SVGI> 
line 40029.
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_ovmf=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_qemu=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_qemuu=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_seabios=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_xen=
Creating 143881.build-amd64 (copying from 143733)
Need 143881.build-amd64-pvops (like 143733)
Use of uninitialized value in split at ./cs-bisection-step line 1166, <SVGI> 
line 40029.
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_linux=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_linuxfirmware=
Searching for build-amd64-pvops (like 143733) 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 143881...
Need 143881.test-amd64-amd64-xl-qcow2 (like 143733)
Use of uninitialized value in split at ./cs-bisection-step line 1166, <SVGI> 
line 40029.
Creating 143881.test-amd64-amd64-xl-qcow2 (copying from 143733)
Need 143881.build-amd64 (like 143733)
Use of uninitialized value in split at ./cs-bisection-step line 1166, <SVGI> 
line 40029.
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_ovmf=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_qemu=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_qemuu=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_seabios=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_xen=
Creating 143881.build-amd64 (copying from 143733)
Need 143881.build-amd64-pvops (like 143733)
Use of uninitialized value in split at ./cs-bisection-step line 1166, <SVGI> 
line 40029.
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_linux=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_linuxfirmware=
Searching for build-amd64-pvops (like 143733) 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 143881...
Need 143881.test-amd64-amd64-xl-qcow2 (like 143733)
Use of uninitialized value in split at ./cs-bisection-step line 1166, <SVGI> 
line 40029.
Creating 143881.test-amd64-amd64-xl-qcow2 (copying from 143733)
Need 143881.build-amd64 (like 143733)
Use of uninitialized value in split at ./cs-bisection-step line 1166, <SVGI> 
line 40029.
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_ovmf=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_qemu=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_qemuu=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_seabios=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_xen=
Creating 143881.build-amd64 (copying from 143733)
Need 143881.build-amd64-pvops (like 143733)
Use of uninitialized value in split at ./cs-bisection-step line 1166, <SVGI> 
line 40029.
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_linux=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_linuxfirmware=
Searching for build-amd64-pvops (like 143733) 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 143881...
Need 143881.test-amd64-amd64-xl-qcow2 (like 143733)
Use of uninitialized value in split at ./cs-bisection-step line 1166, <SVGI> 
line 40029.
Creating 143881.test-amd64-amd64-xl-qcow2 (copying from 143733)
Need 143881.build-amd64 (like 143733)
Use of uninitialized value in split at ./cs-bisection-step line 1166, <SVGI> 
line 40029.
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_ovmf=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_qemu=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_qemuu=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_seabios=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_xen=
Creating 143881.build-amd64 (copying from 143733)
Need 143881.build-amd64-pvops (like 143733)
Use of uninitialized value in split at ./cs-bisection-step line 1166, <SVGI> 
line 40029.
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_linux=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_linuxfirmware=
Searching for build-amd64-pvops (like 143733) 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 143881...
Need 143881.test-amd64-amd64-xl-qcow2 (like 143733)
Use of uninitialized value in split at ./cs-bisection-step line 1166, <SVGI> 
line 40029.
Creating 143881.test-amd64-amd64-xl-qcow2 (copying from 143733)
Need 143881.build-amd64 (like 143733)
Use of uninitialized value in split at ./cs-bisection-step line 1166, <SVGI> 
line 40029.
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_ovmf=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_qemu=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_qemuu=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_seabios=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_xen=
Creating 143881.build-amd64 (copying from 143733)
Need 143881.build-amd64-pvops (like 143733)
Use of uninitialized value in split at ./cs-bisection-step line 1166, <SVGI> 
line 40029.
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_linux=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_linuxfirmware=
Searching for build-amd64-pvops (like 143733) 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 143881...
Need 143881.test-amd64-amd64-xl-qcow2 (like 143733)
Use of uninitialized value in split at ./cs-bisection-step line 1166, <SVGI> 
line 40029.
Creating 143881.test-amd64-amd64-xl-qcow2 (copying from 143733)
Need 143881.build-amd64 (like 143733)
Use of uninitialized value in split at ./cs-bisection-step line 1166, <SVGI> 
line 40029.
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_ovmf=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_qemu=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_qemuu=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_seabios=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_xen=
Creating 143881.build-amd64 (copying from 143733)
Need 143881.build-amd64-pvops (like 143733)
Use of uninitialized value in split at ./cs-bisection-step line 1166, <SVGI> 
line 40029.
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_linux=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_linuxfirmware=
Searching for build-amd64-pvops (like 143733) 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 143881...
Need 143881.test-amd64-amd64-xl-qcow2 (like 143733)
Use of uninitialized value in split at ./cs-bisection-step line 1166, <SVGI> 
line 40029.
Creating 143881.test-amd64-amd64-xl-qcow2 (copying from 143733)
Need 143881.build-amd64 (like 143733)
Use of uninitialized value in split at ./cs-bisection-step line 1166, <SVGI> 
line 40029.
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_ovmf=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_qemu=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_qemuu=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_seabios=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_xen=
Creating 143881.build-amd64 (copying from 143733)
Need 143881.build-amd64-pvops (like 143733)
Use of uninitialized value in split at ./cs-bisection-step line 1166, <SVGI> 
line 40029.
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_linux=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_linuxfirmware=
Searching for build-amd64-pvops (like 143733) 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 143881...
Need 143881.test-amd64-amd64-xl-qcow2 (like 143733)
Use of uninitialized value in split at ./cs-bisection-step line 1166, <SVGI> 
line 40029.
Creating 143881.test-amd64-amd64-xl-qcow2 (copying from 143733)
Need 143881.build-amd64 (like 143733)
Use of uninitialized value in split at ./cs-bisection-step line 1166, <SVGI> 
line 40029.
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_ovmf=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_qemu=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_qemuu=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_seabios=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_xen=
Creating 143881.build-amd64 (copying from 143733)
Need 143881.build-amd64-pvops (like 143733)
Use of uninitialized value in split at ./cs-bisection-step line 1166, <SVGI> 
line 40029.
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_linux=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_linuxfirmware=
Searching for build-amd64-pvops (like 143733) 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 143881...
Need 143881.test-amd64-amd64-xl-qcow2 (like 143733)
Use of uninitialized value in split at ./cs-bisection-step line 1166, <SVGI> 
line 40029.
Creating 143881.test-amd64-amd64-xl-qcow2 (copying from 143733)
Need 143881.build-amd64 (like 143733)
Use of uninitialized value in split at ./cs-bisection-step line 1166, <SVGI> 
line 40029.
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_ovmf=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_qemu=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_qemuu=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_seabios=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_xen=
Creating 143881.build-amd64 (copying from 143733)
Need 143881.build-amd64-pvops (like 143733)
Use of uninitialized value in split at ./cs-bisection-step line 1166, <SVGI> 
line 40029.
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_linux=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_linuxfirmware=
Searching for build-amd64-pvops (like 143733) 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 143881...
Need 143881.test-amd64-amd64-xl-qcow2 (like 143733)
Use of uninitialized value in split at ./cs-bisection-step line 1166, <SVGI> 
line 40029.
Creating 143881.test-amd64-amd64-xl-qcow2 (copying from 143733)
Need 143881.build-amd64 (like 143733)
Use of uninitialized value in split at ./cs-bisection-step line 1166, <SVGI> 
line 40029.
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_ovmf=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_qemu=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_qemuu=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_seabios=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_xen=
Creating 143881.build-amd64 (copying from 143733)
Need 143881.build-amd64-pvops (like 143733)
Use of uninitialized value in split at ./cs-bisection-step line 1166, <SVGI> 
line 40029.
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_linux=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_linuxfirmware=
Searching for build-amd64-pvops (like 143733) 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 143881...
Need 143881.test-amd64-amd64-xl-qcow2 (like 143733)
Use of uninitialized value in split at ./cs-bisection-step line 1166, <SVGI> 
line 40029.
Creating 143881.test-amd64-amd64-xl-qcow2 (copying from 143733)
Need 143881.build-amd64 (like 143733)
Use of uninitialized value in split at ./cs-bisection-step line 1166, <SVGI> 
line 40029.
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_ovmf=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_qemu=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_qemuu=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_seabios=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_xen=
Creating 143881.build-amd64 (copying from 143733)
Need 143881.build-amd64-pvops (like 143733)
Use of uninitialized value in split at ./cs-bisection-step line 1166, <SVGI> 
line 40029.
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_linux=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_linuxfirmware=
Searching for build-amd64-pvops (like 143733) 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 143881...
Need 143881.test-amd64-amd64-xl-qcow2 (like 143733)
Use of uninitialized value in split at ./cs-bisection-step line 1166, <SVGI> 
line 40029.
Creating 143881.test-amd64-amd64-xl-qcow2 (copying from 143733)
Need 143881.build-amd64 (like 143733)
Use of uninitialized value in split at ./cs-bisection-step line 1166, <SVGI> 
line 40029.
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_ovmf=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_qemu=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_qemuu=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_seabios=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_xen=
Creating 143881.build-amd64 (copying from 143733)
Need 143881.build-amd64-pvops (like 143733)
Use of uninitialized value in split at ./cs-bisection-step line 1166, <SVGI> 
line 40029.
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_linux=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_linuxfirmware=
Searching for build-amd64-pvops (like 143733) 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 143881...
Need 143881.test-amd64-amd64-xl-qcow2 (like 143733)
Use of uninitialized value in split at ./cs-bisection-step line 1166, <SVGI> 
line 40029.
Creating 143881.test-amd64-amd64-xl-qcow2 (copying from 143733)
Need 143881.build-amd64 (like 143733)
Use of uninitialized value in split at ./cs-bisection-step line 1166, <SVGI> 
line 40029.
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_ovmf=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_qemu=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_qemuu=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_seabios=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_xen=
Creating 143881.build-amd64 (copying from 143733)
Need 143881.build-amd64-pvops (like 143733)
Use of uninitialized value in split at ./cs-bisection-step line 1166, <SVGI> 
line 40029.
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_linux=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_linuxfirmware=
Searching for build-amd64-pvops (like 143733) 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 143881...
Need 143881.test-amd64-amd64-xl-qcow2 (like 143733)
Use of uninitialized value in split at ./cs-bisection-step line 1166, <SVGI> 
line 40029.
Creating 143881.test-amd64-amd64-xl-qcow2 (copying from 143733)
Need 143881.build-amd64 (like 143733)
Use of uninitialized value in split at ./cs-bisection-step line 1166, <SVGI> 
line 40029.
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_ovmf=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_qemu=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_qemuu=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_seabios=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_xen=
Creating 143881.build-amd64 (copying from 143733)
Need 143881.build-amd64-pvops (like 143733)
Use of uninitialized value in split at ./cs-bisection-step line 1166, <SVGI> 
line 40029.
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_linux=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_linuxfirmware=
Searching for build-amd64-pvops (like 143733) 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 143881...
Need 143881.test-amd64-amd64-xl-qcow2 (like 143733)
Use of uninitialized value in split at ./cs-bisection-step line 1166, <SVGI> 
line 40029.
Creating 143881.test-amd64-amd64-xl-qcow2 (copying from 143733)
Need 143881.build-amd64 (like 143733)
Use of uninitialized value in split at ./cs-bisection-step line 1166, <SVGI> 
line 40029.
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_ovmf=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_qemu=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_qemuu=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_seabios=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_xen=
Creating 143881.build-amd64 (copying from 143733)
Need 143881.build-amd64-pvops (like 143733)
Use of uninitialized value in split at ./cs-bisection-step line 1166, <SVGI> 
line 40029.
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_linux=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_linuxfirmware=
Searching for build-amd64-pvops (like 143733) 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 143881...
Need 143881.test-amd64-amd64-xl-qcow2 (like 143733)
Use of uninitialized value in split at ./cs-bisection-step line 1166, <SVGI> 
line 40029.
Creating 143881.test-amd64-amd64-xl-qcow2 (copying from 143733)
Need 143881.build-amd64 (like 143733)
Use of uninitialized value in split at ./cs-bisection-step line 1166, <SVGI> 
line 40029.
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_ovmf=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_qemu=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_qemuu=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_seabios=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_xen=
Creating 143881.build-amd64 (copying from 143733)
Need 143881.build-amd64-pvops (like 143733)
Use of uninitialized value in split at ./cs-bisection-step line 1166, <SVGI> 
line 40029.
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_linux=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_linuxfirmware=
Searching for build-amd64-pvops (like 143733) 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 143881...
Need 143881.test-amd64-amd64-xl-qcow2 (like 143733)
Use of uninitialized value in split at ./cs-bisection-step line 1166, <SVGI> 
line 40029.
Creating 143881.test-amd64-amd64-xl-qcow2 (copying from 143733)
Need 143881.build-amd64 (like 143733)
Use of uninitialized value in split at ./cs-bisection-step line 1166, <SVGI> 
line 40029.
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_ovmf=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_qemu=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_qemuu=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_seabios=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_xen=
Creating 143881.build-amd64 (copying from 143733)
Need 143881.build-amd64-pvops (like 143733)
Use of uninitialized value in split at ./cs-bisection-step line 1166, <SVGI> 
line 40029.
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_linux=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_linuxfirmware=
Searching for build-amd64-pvops (like 143733) 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 143881...
Need 143881.test-amd64-amd64-xl-qcow2 (like 143733)
Use of uninitialized value in split at ./cs-bisection-step line 1166, <SVGI> 
line 40029.
Creating 143881.test-amd64-amd64-xl-qcow2 (copying from 143733)
Need 143881.build-amd64 (like 143733)
Use of uninitialized value in split at ./cs-bisection-step line 1166, <SVGI> 
line 40029.
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_ovmf=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_qemu=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_qemuu=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_seabios=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_xen=
Creating 143881.build-amd64 (copying from 143733)
Need 143881.build-amd64-pvops (like 143733)
Use of uninitialized value in split at ./cs-bisection-step line 1166, <SVGI> 
line 40029.
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_linux=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_linuxfirmware=
Searching for build-amd64-pvops (like 143733) 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 143881...
Need 143881.test-amd64-amd64-xl-qcow2 (like 143733)
Use of uninitialized value in split at ./cs-bisection-step line 1166, <SVGI> 
line 40029.
Creating 143881.test-amd64-amd64-xl-qcow2 (copying from 143733)
Need 143881.build-amd64 (like 143733)
Use of uninitialized value in split at ./cs-bisection-step line 1166, <SVGI> 
line 40029.
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_ovmf=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_qemu=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_qemuu=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_seabios=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_xen=
Creating 143881.build-amd64 (copying from 143733)
Need 143881.build-amd64-pvops (like 143733)
Use of uninitialized value in split at ./cs-bisection-step line 1166, <SVGI> 
line 40029.
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_linux=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_linuxfirmware=
Searching for build-amd64-pvops (like 143733) 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 143881...
Need 143881.test-amd64-amd64-xl-qcow2 (like 143733)
Use of uninitialized value in split at ./cs-bisection-step line 1166, <SVGI> 
line 40029.
Creating 143881.test-amd64-amd64-xl-qcow2 (copying from 143733)
Need 143881.build-amd64 (like 143733)
Use of uninitialized value in split at ./cs-bisection-step line 1166, <SVGI> 
line 40029.
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_ovmf=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_qemu=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_qemuu=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_seabios=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_xen=
Creating 143881.build-amd64 (copying from 143733)
Need 143881.build-amd64-pvops (like 143733)
Use of uninitialized value in split at ./cs-bisection-step line 1166, <SVGI> 
line 40029.
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_linux=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_linuxfirmware=
Searching for build-amd64-pvops (like 143733) 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 143881...
Need 143881.test-amd64-amd64-xl-qcow2 (like 143733)
Use of uninitialized value in split at ./cs-bisection-step line 1166, <SVGI> 
line 40029.
Creating 143881.test-amd64-amd64-xl-qcow2 (copying from 143733)
Need 143881.build-amd64 (like 143733)
Use of uninitialized value in split at ./cs-bisection-step line 1166, <SVGI> 
line 40029.
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_ovmf=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_qemu=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_qemuu=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_seabios=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_xen=
Creating 143881.build-amd64 (copying from 143733)
Need 143881.build-amd64-pvops (like 143733)
Use of uninitialized value in split at ./cs-bisection-step line 1166, <SVGI> 
line 40029.
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_linux=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_linuxfirmware=
Searching for build-amd64-pvops (like 143733) 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 143881...
Need 143881.test-amd64-amd64-xl-qcow2 (like 143733)
Use of uninitialized value in split at ./cs-bisection-step line 1166, <SVGI> 
line 40029.
Creating 143881.test-amd64-amd64-xl-qcow2 (copying from 143733)
Need 143881.build-amd64 (like 143733)
Use of uninitialized value in split at ./cs-bisection-step line 1166, <SVGI> 
line 40029.
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_ovmf=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_qemu=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_qemuu=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_seabios=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_xen=
Creating 143881.build-amd64 (copying from 143733)
Need 143881.build-amd64-pvops (like 143733)
Use of uninitialized value in split at ./cs-bisection-step line 1166, <SVGI> 
line 40029.
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_linux=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_linuxfirmware=
Searching for build-amd64-pvops (like 143733) 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 143881...
Need 143881.test-amd64-amd64-xl-qcow2 (like 143733)
Use of uninitialized value in split at ./cs-bisection-step line 1166, <SVGI> 
line 40029.
Creating 143881.test-amd64-amd64-xl-qcow2 (copying from 143733)
Need 143881.build-amd64 (like 143733)
Use of uninitialized value in split at ./cs-bisection-step line 1166, <SVGI> 
line 40029.
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_ovmf=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_qemu=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_qemuu=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_seabios=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_xen=
Creating 143881.build-amd64 (copying from 143733)
Need 143881.build-amd64-pvops (like 143733)
Use of uninitialized value in split at ./cs-bisection-step line 1166, <SVGI> 
line 40029.
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_linux=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_linuxfirmware=
Searching for build-amd64-pvops (like 143733) 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 143881...
Need 143881.test-amd64-amd64-xl-qcow2 (like 143733)
Use of uninitialized value in split at ./cs-bisection-step line 1166, <SVGI> 
line 40029.
Creating 143881.test-amd64-amd64-xl-qcow2 (copying from 143733)
Need 143881.build-amd64 (like 143733)
Use of uninitialized value in split at ./cs-bisection-step line 1166, <SVGI> 
line 40029.
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_ovmf=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_qemu=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_qemuu=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_seabios=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_xen=
Creating 143881.build-amd64 (copying from 143733)
Need 143881.build-amd64-pvops (like 143733)
Use of uninitialized value in split at ./cs-bisection-step line 1166, <SVGI> 
line 40029.
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_linux=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_linuxfirmware=
Searching for build-amd64-pvops (like 143733) 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 143881...
Need 143881.test-amd64-amd64-xl-qcow2 (like 143733)
Use of uninitialized value in split at ./cs-bisection-step line 1166, <SVGI> 
line 40029.
Creating 143881.test-amd64-amd64-xl-qcow2 (copying from 143733)
Need 143881.build-amd64 (like 143733)
Use of uninitialized value in split at ./cs-bisection-step line 1166, <SVGI> 
line 40029.
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_ovmf=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_qemu=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_qemuu=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_seabios=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_xen=
Creating 143881.build-amd64 (copying from 143733)
Need 143881.build-amd64-pvops (like 143733)
Use of uninitialized value in split at ./cs-bisection-step line 1166, <SVGI> 
line 40029.
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_linux=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_linuxfirmware=
Searching for build-amd64-pvops (like 143733) 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 143881...
Need 143881.test-amd64-amd64-xl-qcow2 (like 143733)
Use of uninitialized value in split at ./cs-bisection-step line 1166, <SVGI> 
line 40029.
Creating 143881.test-amd64-amd64-xl-qcow2 (copying from 143733)
Need 143881.build-amd64 (like 143733)
Use of uninitialized value in split at ./cs-bisection-step line 1166, <SVGI> 
line 40029.
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_ovmf=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_qemu=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_qemuu=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_seabios=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_xen=
Creating 143881.build-amd64 (copying from 143733)
Need 143881.build-amd64-pvops (like 143733)
Use of uninitialized value in split at ./cs-bisection-step line 1166, <SVGI> 
line 40029.
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_linux=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_linuxfirmware=
Searching for build-amd64-pvops (like 143733) 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 143881...
Need 143881.test-amd64-amd64-xl-qcow2 (like 143733)
Use of uninitialized value in split at ./cs-bisection-step line 1166, <SVGI> 
line 40029.
Creating 143881.test-amd64-amd64-xl-qcow2 (copying from 143733)
Need 143881.build-amd64 (like 143733)
Use of uninitialized value in split at ./cs-bisection-step line 1166, <SVGI> 
line 40029.
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_ovmf=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_qemu=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_qemuu=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_seabios=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_xen=
Creating 143881.build-amd64 (copying from 143733)
Need 143881.build-amd64-pvops (like 143733)
Use of uninitialized value in split at ./cs-bisection-step line 1166, <SVGI> 
line 40029.
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_linux=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_linuxfirmware=
Searching for build-amd64-pvops (like 143733) 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 143881...
Need 143881.test-amd64-amd64-xl-qcow2 (like 143733)
Use of uninitialized value in split at ./cs-bisection-step line 1166, <SVGI> 
line 40029.
Creating 143881.test-amd64-amd64-xl-qcow2 (copying from 143733)
Need 143881.build-amd64 (like 143733)
Use of uninitialized value in split at ./cs-bisection-step line 1166, <SVGI> 
line 40029.
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_ovmf=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_qemu=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_qemuu=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_seabios=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_xen=
Creating 143881.build-amd64 (copying from 143733)
Need 143881.build-amd64-pvops (like 143733)
Use of uninitialized value in split at ./cs-bisection-step line 1166, <SVGI> 
line 40029.
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_linux=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_linuxfirmware=
Searching for build-amd64-pvops (like 143733) 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 143881...
Need 143881.test-amd64-amd64-xl-qcow2 (like 143733)
Use of uninitialized value in split at ./cs-bisection-step line 1166, <SVGI> 
line 40029.
Creating 143881.test-amd64-amd64-xl-qcow2 (copying from 143733)
Need 143881.build-amd64 (like 143733)
Use of uninitialized value in split at ./cs-bisection-step line 1166, <SVGI> 
line 40029.
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_ovmf=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_qemu=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_qemuu=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_seabios=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_xen=
Creating 143881.build-amd64 (copying from 143733)
Need 143881.build-amd64-pvops (like 143733)
Use of uninitialized value in split at ./cs-bisection-step line 1166, <SVGI> 
line 40029.
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_linux=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_linuxfirmware=
Searching for build-amd64-pvops (like 143733) 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 143881...
Need 143881.test-amd64-amd64-xl-qcow2 (like 143733)
Use of uninitialized value in split at ./cs-bisection-step line 1166, <SVGI> 
line 40029.
Creating 143881.test-amd64-amd64-xl-qcow2 (copying from 143733)
Need 143881.build-amd64 (like 143733)
Use of uninitialized value in split at ./cs-bisection-step line 1166, <SVGI> 
line 40029.
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_ovmf=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_qemu=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_qemuu=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_seabios=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_xen=
Creating 143881.build-amd64 (copying from 143733)
Need 143881.build-amd64-pvops (like 143733)
Use of uninitialized value in split at ./cs-bisection-step line 1166, <SVGI> 
line 40029.
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_linux=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_linuxfirmware=
Searching for build-amd64-pvops (like 143733) 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 143881...
Need 143881.test-amd64-amd64-xl-qcow2 (like 143733)
Use of uninitialized value in split at ./cs-bisection-step line 1166, <SVGI> 
line 40029.
Creating 143881.test-amd64-amd64-xl-qcow2 (copying from 143733)
Need 143881.build-amd64 (like 143733)
Use of uninitialized value in split at ./cs-bisection-step line 1166, <SVGI> 
line 40029.
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_ovmf=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_qemu=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_qemuu=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_seabios=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_xen=
Creating 143881.build-amd64 (copying from 143733)
Need 143881.build-amd64-pvops (like 143733)
Use of uninitialized value in split at ./cs-bisection-step line 1166, <SVGI> 
line 40029.
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_linux=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_linuxfirmware=
Searching for build-amd64-pvops (like 143733) 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 143881...
Need 143881.test-amd64-amd64-xl-qcow2 (like 143733)
Use of uninitialized value in split at ./cs-bisection-step line 1166, <SVGI> 
line 40029.
Creating 143881.test-amd64-amd64-xl-qcow2 (copying from 143733)
Need 143881.build-amd64 (like 143733)
Use of uninitialized value in split at ./cs-bisection-step line 1166, <SVGI> 
line 40029.
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_ovmf=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_qemu=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_qemuu=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_seabios=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_xen=
Creating 143881.build-amd64 (copying from 143733)
Need 143881.build-amd64-pvops (like 143733)
Use of uninitialized value in split at ./cs-bisection-step line 1166, <SVGI> 
line 40029.
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_linux=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_linuxfirmware=
Searching for build-amd64-pvops (like 143733) 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 143881...
Need 143881.test-amd64-amd64-xl-qcow2 (like 143733)
Use of uninitialized value in split at ./cs-bisection-step line 1166, <SVGI> 
line 40029.
Creating 143881.test-amd64-amd64-xl-qcow2 (copying from 143733)
Need 143881.build-amd64 (like 143733)
Use of uninitialized value in split at ./cs-bisection-step line 1166, <SVGI> 
line 40029.
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_ovmf=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_qemu=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_qemuu=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_seabios=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_xen=
Creating 143881.build-amd64 (copying from 143733)
Need 143881.build-amd64-pvops (like 143733)
Use of uninitialized value in split at ./cs-bisection-step line 1166, <SVGI> 
line 40029.
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_linux=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_linuxfirmware=
Searching for build-amd64-pvops (like 143733) 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 143881...
Need 143881.test-amd64-amd64-xl-qcow2 (like 143733)
Use of uninitialized value in split at ./cs-bisection-step line 1166, <SVGI> 
line 40029.
Creating 143881.test-amd64-amd64-xl-qcow2 (copying from 143733)
Need 143881.build-amd64 (like 143733)
Use of uninitialized value in split at ./cs-bisection-step line 1166, <SVGI> 
line 40029.
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_ovmf=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_qemu=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_qemuu=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_seabios=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_xen=
Creating 143881.build-amd64 (copying from 143733)
Need 143881.build-amd64-pvops (like 143733)
Use of uninitialized value in split at ./cs-bisection-step line 1166, <SVGI> 
line 40029.
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_linux=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_linuxfirmware=
Searching for build-amd64-pvops (like 143733) 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 143881...
Need 143881.test-amd64-amd64-xl-qcow2 (like 143733)
Use of uninitialized value in split at ./cs-bisection-step line 1166, <SVGI> 
line 40029.
Creating 143881.test-amd64-amd64-xl-qcow2 (copying from 143733)
Need 143881.build-amd64 (like 143733)
Use of uninitialized value in split at ./cs-bisection-step line 1166, <SVGI> 
line 40029.
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_ovmf=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_qemu=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_qemuu=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_seabios=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_xen=
Creating 143881.build-amd64 (copying from 143733)
Need 143881.build-amd64-pvops (like 143733)
Use of uninitialized value in split at ./cs-bisection-step line 1166, <SVGI> 
line 40029.
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_linux=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_linuxfirmware=
Searching for build-amd64-pvops (like 143733) 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 143881...
Need 143881.test-amd64-amd64-xl-qcow2 (like 143733)
Use of uninitialized value in split at ./cs-bisection-step line 1166, <SVGI> 
line 40029.
Creating 143881.test-amd64-amd64-xl-qcow2 (copying from 143733)
Need 143881.build-amd64 (like 143733)
Use of uninitialized value in split at ./cs-bisection-step line 1166, <SVGI> 
line 40029.
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_ovmf=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_qemu=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_qemuu=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_seabios=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_xen=
Creating 143881.build-amd64 (copying from 143733)
Need 143881.build-amd64-pvops (like 143733)
Use of uninitialized value in split at ./cs-bisection-step line 1166, <SVGI> 
line 40029.
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_linux=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_linuxfirmware=
Searching for build-amd64-pvops (like 143733) 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 143881...
Need 143881.test-amd64-amd64-xl-qcow2 (like 143733)
Use of uninitialized value in split at ./cs-bisection-step line 1166, <SVGI> 
line 40029.
Creating 143881.test-amd64-amd64-xl-qcow2 (copying from 143733)
Need 143881.build-amd64 (like 143733)
Use of uninitialized value in split at ./cs-bisection-step line 1166, <SVGI> 
line 40029.
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_ovmf=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_qemu=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_qemuu=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_seabios=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_xen=
Creating 143881.build-amd64 (copying from 143733)
Need 143881.build-amd64-pvops (like 143733)
Use of uninitialized value in split at ./cs-bisection-step line 1166, <SVGI> 
line 40029.
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_linux=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_linuxfirmware=
Searching for build-amd64-pvops (like 143733) 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 143881...
Need 143881.test-amd64-amd64-xl-qcow2 (like 143733)
Use of uninitialized value in split at ./cs-bisection-step line 1166, <SVGI> 
line 40029.
Creating 143881.test-amd64-amd64-xl-qcow2 (copying from 143733)
Need 143881.build-amd64 (like 143733)
Use of uninitialized value in split at ./cs-bisection-step line 1166, <SVGI> 
line 40029.
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_ovmf=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_qemu=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_qemuu=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_seabios=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_xen=
Creating 143881.build-amd64 (copying from 143733)
Need 143881.build-amd64-pvops (like 143733)
Use of uninitialized value in split at ./cs-bisection-step line 1166, <SVGI> 
line 40029.
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_linux=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_linuxfirmware=
Searching for build-amd64-pvops (like 143733) 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 143881...
Need 143881.test-amd64-amd64-xl-qcow2 (like 143733)
Use of uninitialized value in split at ./cs-bisection-step line 1166, <SVGI> 
line 40029.
Creating 143881.test-amd64-amd64-xl-qcow2 (copying from 143733)
Need 143881.build-amd64 (like 143733)
Use of uninitialized value in split at ./cs-bisection-step line 1166, <SVGI> 
line 40029.
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_ovmf=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_qemu=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_qemuu=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_seabios=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_xen=
Creating 143881.build-amd64 (copying from 143733)
Need 143881.build-amd64-pvops (like 143733)
Use of uninitialized value in split at ./cs-bisection-step line 1166, <SVGI> 
line 40029.
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_linux=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_linuxfirmware=
Searching for build-amd64-pvops (like 143733) 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 143881...
Need 143881.test-amd64-amd64-xl-qcow2 (like 143733)
Use of uninitialized value in split at ./cs-bisection-step line 1166, <SVGI> 
line 40029.
Creating 143881.test-amd64-amd64-xl-qcow2 (copying from 143733)
Need 143881.build-amd64 (like 143733)
Use of uninitialized value in split at ./cs-bisection-step line 1166, <SVGI> 
line 40029.
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_ovmf=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_qemu=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_qemuu=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_seabios=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_xen=
Creating 143881.build-amd64 (copying from 143733)
Need 143881.build-amd64-pvops (like 143733)
Use of uninitialized value in split at ./cs-bisection-step line 1166, <SVGI> 
line 40029.
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_linux=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_linuxfirmware=
Searching for build-amd64-pvops (like 143733) 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 143881...
Need 143881.test-amd64-amd64-xl-qcow2 (like 143733)
Use of uninitialized value in split at ./cs-bisection-step line 1166, <SVGI> 
line 40029.
Creating 143881.test-amd64-amd64-xl-qcow2 (copying from 143733)
Need 143881.build-amd64 (like 143733)
Use of uninitialized value in split at ./cs-bisection-step line 1166, <SVGI> 
line 40029.
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_ovmf=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_qemu=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_qemuu=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_seabios=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_xen=
Creating 143881.build-amd64 (copying from 143733)
Need 143881.build-amd64-pvops (like 143733)
Use of uninitialized value in split at ./cs-bisection-step line 1166, <SVGI> 
line 40029.
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_linux=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_linuxfirmware=
Searching for build-amd64-pvops (like 143733) to reuse...
Creating 143881.build-amd64-pvops (copying from 143733)
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 143881...
Need 143881.test-amd64-amd64-xl-qcow2 (like 143733)
Use of uninitialized value in split at ./cs-bisection-step line 1166, <SVGI> 
line 40029.
Creating 143881.test-amd64-amd64-xl-qcow2 (copying from 143733)
Need 143881.build-amd64 (like 143733)
Use of uninitialized value in split at ./cs-bisection-step line 1166, <SVGI> 
line 40029.
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_ovmf=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_qemu=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_qemuu=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_seabios=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_xen=
Creating 143881.build-amd64 (copying from 143733)
Need 143881.build-amd64-pvops (like 143733)
Use of uninitialized value in split at ./cs-bisection-step line 1166, <SVGI> 
line 40029.
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_linux=
Use of uninitialized value $revval in concatenation (.) or string at 
./cs-bisection-step line 1190, <SVGI> line 40029.
 revision_linuxfirmware=
Creating 143881.build-amd64-pvops (copying from 143733)
Already created build-amd64
Checking for flail (since 0)...
Flight 143881 ready to go.
BROKEN see earlier errors. at ./cs-bisection-step line 1454, <SVGI> line 40029.

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