[ovmf bisection] 175324: testing test-amd64-amd64-xl-qemuu-ovmf-amd64

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

branch xen-unstable
xenbranch xen-unstable
job test-amd64-amd64-xl-qemuu-ovmf-amd64
testid debian-hvm-install

Tree: linux git://xenbits.xen.org/linux-pvops.git
Tree: linuxfirmware git://xenbits.xen.org/osstest/linux-firmware.git
Tree: ovmf https://github.com/tianocore/edk2.git
Tree: qemu git://xenbits.xen.org/qemu-xen-traditional.git
Tree: qemuu git://xenbits.xen.org/qemu-xen.git
Tree: seabios git://xenbits.xen.org/osstest/seabios.git
Tree: xen git://xenbits.xen.org/xen.git

For bisection revision-tuple graph see:
   
http://logs.test-lab.xenproject.org/osstest/results/bisect/ovmf/test-amd64-amd64-xl-qemuu-ovmf-amd64.debian-hvm-install.html
Revision IDs in each graph node refer, respectively, to the Trees above.

----------------------------------------
Running cs-bisection-step 
--graph-out=/home/logs/results/bisect/ovmf/test-amd64-amd64-xl-qemuu-ovmf-amd64.debian-hvm-install
 --summary-out=tmp/175324.bisection-summary --basis-template=175202 
--blessings=real,real-bisect,real-retry --flight=175324 ovmf 
test-amd64-amd64-xl-qemuu-ovmf-amd64 debian-hvm-install
Searching for failure / basis pass:
 175311 fail [host=fiano1] / 175202 [host=sabro0] 175187 [host=debina0] 175182 
[host=huxelrebe1] 175176 [host=fiano0] 175172 [host=pinot0] 175151 
[host=pinot1] 175149 [host=italia0] 175142 [host=godello0] 175124 
[host=debina1] 175119 [host=elbling0] 175101 [host=sabro1] 175093 
[host=nobling0] 175090 [host=nobling1] 175085 [host=huxelrebe0] 175064 
[host=albana1] 175059 [host=chardonnay1] 175047 [host=nocera1] 175045 
[host=albana0] 175033 [host=chardonnay0] 175026 [host=godello1] 175017 
[host=himr\
 od0] 175014 [host=nocera0] 175003 [host=elbling1] 175001 [host=italia1] 174992 
[host=debina0] 174990 [host=sabro0] 174987 ok.
Failure / basis pass flights: 175311 / 174987
(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 https://github.com/tianocore/edk2.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 c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
e254c71e9eaee6b14eba65e89e906576f3f1abc7 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
1cf02b05b27c48775a25699e61b93b814b9ae042 
645a64b4911d7cadf5749d7375544fc2384e70ba 
f86d0a1ff200264aaf80b65d7d200a3ba19c7845
Basis pass c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
b92e0495221a3b298b069d9fb01e48fd2a0469f6 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
b746458e1ce1bec85e58b458386f8b7a0bedfaa6 
645a64b4911d7cadf5749d7375544fc2384e70ba 
345135942bf9632eba1409ba432cfcae3b7649c7
Generating revisions with ./adhoc-revtuple-generator  
git://xenbits.xen.org/linux-pvops.git#c3038e718a19fc596f7b1baba0f83d5146dc7784-c3038e718a19fc596f7b1baba0f83d5146dc7784
 
git://xenbits.xen.org/osstest/linux-firmware.git#c530a75c1e6a472b0eb9558310b518f0dfcd8860-c530a75c1e6a472b0eb9558310b518f0dfcd8860
 
https://github.com/tianocore/edk2.git#b92e0495221a3b298b069d9fb01e48fd2a0469f6-e254c71e9eaee6b14eba65e89e906576f3f1abc7
 git://xenbits.xen.org/qemu-xen-traditional.git#3d273dd05e51e5a1ffba3d98c743\
 7ee84e8f8764-3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
git://xenbits.xen.org/qemu-xen.git#b746458e1ce1bec85e58b458386f8b7a0bedfaa6-1cf02b05b27c48775a25699e61b93b814b9ae042
 
git://xenbits.xen.org/osstest/seabios.git#645a64b4911d7cadf5749d7375544fc2384e70ba-645a64b4911d7cadf5749d7375544fc2384e70ba
 
git://xenbits.xen.org/xen.git#345135942bf9632eba1409ba432cfcae3b7649c7-f86d0a1ff200264aaf80b65d7d200a3ba19c7845
Loaded 35040 nodes in revision graph
Searching for test results:
 174987 pass c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
b92e0495221a3b298b069d9fb01e48fd2a0469f6 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
b746458e1ce1bec85e58b458386f8b7a0bedfaa6 
645a64b4911d7cadf5749d7375544fc2384e70ba 
345135942bf9632eba1409ba432cfcae3b7649c7
 174990 [host=sabro0]
 174992 [host=debina0]
 175001 [host=italia1]
 175003 [host=elbling1]
 175014 [host=nocera0]
 175017 [host=himrod0]
 175026 [host=godello1]
 175033 [host=chardonnay0]
 175045 [host=albana0]
 175047 [host=nocera1]
 175059 [host=chardonnay1]
 175064 [host=albana1]
 175090 [host=nobling1]
 175085 [host=huxelrebe0]
 175093 [host=nobling0]
 175101 [host=sabro1]
 175119 [host=elbling0]
 175124 [host=debina1]
 175142 [host=godello0]
 175149 [host=italia0]
 175151 [host=pinot1]
 175172 [host=pinot0]
 175176 [host=fiano0]
 175182 [host=huxelrebe1]
 175187 [host=debina0]
 175202 [host=sabro0]
 175214 fail c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
cda98df16228970dcf9a4ce2af5368219711b4b0 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
b746458e1ce1bec85e58b458386f8b7a0bedfaa6 
645a64b4911d7cadf5749d7375544fc2384e70ba 
f86d0a1ff200264aaf80b65d7d200a3ba19c7845
 175221 fail c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
cda98df16228970dcf9a4ce2af5368219711b4b0 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
b746458e1ce1bec85e58b458386f8b7a0bedfaa6 
645a64b4911d7cadf5749d7375544fc2384e70ba 
f86d0a1ff200264aaf80b65d7d200a3ba19c7845
 175225 fail c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
cda98df16228970dcf9a4ce2af5368219711b4b0 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
b746458e1ce1bec85e58b458386f8b7a0bedfaa6 
645a64b4911d7cadf5749d7375544fc2384e70ba 
f86d0a1ff200264aaf80b65d7d200a3ba19c7845
 175244 fail c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
01c0d3c0d508b8c1b41fd58e2ec565b40ea000ca 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
b746458e1ce1bec85e58b458386f8b7a0bedfaa6 
645a64b4911d7cadf5749d7375544fc2384e70ba 
f86d0a1ff200264aaf80b65d7d200a3ba19c7845
 175235 fail c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
44fc90eb0ea7299abc79577db55aa6257b46b7ae 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
b746458e1ce1bec85e58b458386f8b7a0bedfaa6 
645a64b4911d7cadf5749d7375544fc2384e70ba 
f86d0a1ff200264aaf80b65d7d200a3ba19c7845
 175257 fail c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
01c0d3c0d508b8c1b41fd58e2ec565b40ea000ca 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
b746458e1ce1bec85e58b458386f8b7a0bedfaa6 
645a64b4911d7cadf5749d7375544fc2384e70ba 
f86d0a1ff200264aaf80b65d7d200a3ba19c7845
 175263 fail c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
3e3f5bb21c0a2c1368c43713cf7f4b51097259af 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
b746458e1ce1bec85e58b458386f8b7a0bedfaa6 
645a64b4911d7cadf5749d7375544fc2384e70ba 
f86d0a1ff200264aaf80b65d7d200a3ba19c7845
 175286 pass c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
b92e0495221a3b298b069d9fb01e48fd2a0469f6 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
b746458e1ce1bec85e58b458386f8b7a0bedfaa6 
645a64b4911d7cadf5749d7375544fc2384e70ba 
345135942bf9632eba1409ba432cfcae3b7649c7
 175290 fail c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
3e3f5bb21c0a2c1368c43713cf7f4b51097259af 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
b746458e1ce1bec85e58b458386f8b7a0bedfaa6 
645a64b4911d7cadf5749d7375544fc2384e70ba 
f86d0a1ff200264aaf80b65d7d200a3ba19c7845
 175293 pass c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
7bee2498910a9034faaf90802c49188afb7582dc 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
b746458e1ce1bec85e58b458386f8b7a0bedfaa6 
645a64b4911d7cadf5749d7375544fc2384e70ba 
3ea18e9e263778e0ef5c654d5a0a69c272b476b8
 175273 fail c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
3e3f5bb21c0a2c1368c43713cf7f4b51097259af 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
b746458e1ce1bec85e58b458386f8b7a0bedfaa6 
645a64b4911d7cadf5749d7375544fc2384e70ba 
f86d0a1ff200264aaf80b65d7d200a3ba19c7845
 175298 pass c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
127e2c531556b968a51e8e2191d6e4580281856a 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
b746458e1ce1bec85e58b458386f8b7a0bedfaa6 
645a64b4911d7cadf5749d7375544fc2384e70ba 
d7669c101427c1504517418e832fb760ae89e6bc
 175300 pass c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
1fd8d08970a9ee7d350c7dd42bffb0cb96426041 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
b746458e1ce1bec85e58b458386f8b7a0bedfaa6 
645a64b4911d7cadf5749d7375544fc2384e70ba 
f86d0a1ff200264aaf80b65d7d200a3ba19c7845
 175305 pass c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
00743d144bc5b643e9323ad66f16cb48cf338705 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
b746458e1ce1bec85e58b458386f8b7a0bedfaa6 
645a64b4911d7cadf5749d7375544fc2384e70ba 
f86d0a1ff200264aaf80b65d7d200a3ba19c7845
 175307 pass c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
4bc2c748516e5c4a8bb86093cd5e1b80a9f35c0f 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
b746458e1ce1bec85e58b458386f8b7a0bedfaa6 
645a64b4911d7cadf5749d7375544fc2384e70ba 
f86d0a1ff200264aaf80b65d7d200a3ba19c7845
 175303 fail c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
0adc35fccd59c8c5171273319ec899aa48fc2c35 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
b746458e1ce1bec85e58b458386f8b7a0bedfaa6 
645a64b4911d7cadf5749d7375544fc2384e70ba 
f86d0a1ff200264aaf80b65d7d200a3ba19c7845
 175310 pass c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
f6a196c7eb34affff0cfe1864e126953096885e1 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
b746458e1ce1bec85e58b458386f8b7a0bedfaa6 
645a64b4911d7cadf5749d7375544fc2384e70ba 
f86d0a1ff200264aaf80b65d7d200a3ba19c7845
 175312 pass c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
e59747bd8246135faeecc18879d62db66a6acfc2 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
b746458e1ce1bec85e58b458386f8b7a0bedfaa6 
645a64b4911d7cadf5749d7375544fc2384e70ba 
f86d0a1ff200264aaf80b65d7d200a3ba19c7845
 175311 fail c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
e254c71e9eaee6b14eba65e89e906576f3f1abc7 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
1cf02b05b27c48775a25699e61b93b814b9ae042 
645a64b4911d7cadf5749d7375544fc2384e70ba 
f86d0a1ff200264aaf80b65d7d200a3ba19c7845
 175317 pass c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
81bbc1452c972218f071cd4a8f5899df974b1dae 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
b746458e1ce1bec85e58b458386f8b7a0bedfaa6 
645a64b4911d7cadf5749d7375544fc2384e70ba 
f86d0a1ff200264aaf80b65d7d200a3ba19c7845
 175320 pass c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
b92e0495221a3b298b069d9fb01e48fd2a0469f6 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
b746458e1ce1bec85e58b458386f8b7a0bedfaa6 
645a64b4911d7cadf5749d7375544fc2384e70ba 
345135942bf9632eba1409ba432cfcae3b7649c7
Searching for interesting versions
 Result found: flight 174987 (pass), for basis pass
 Result found: flight 175311 (fail), for basis failure (at ancestor ~4)
 Repro found: flight 175320 (pass), for basis pass
Need to reproduce basis failure (fail); had 1 already.
Should test c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
e254c71e9eaee6b14eba65e89e906576f3f1abc7 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
1cf02b05b27c48775a25699e61b93b814b9ae042 
645a64b4911d7cadf5749d7375544fc2384e70ba 
f86d0a1ff200264aaf80b65d7d200a3ba19c7845.
Revision graph left in 
/home/logs/results/bisect/ovmf/test-amd64-amd64-xl-qemuu-ovmf-amd64.debian-hvm-install.{dot,ps,png,html,svg}.
Populating 175324...
Need 175324.test-amd64-amd64-xl-qemuu-ovmf-amd64 (like 175311)
Creating 175324.test-amd64-amd64-xl-qemuu-ovmf-amd64 (copying from 175311)
Need 175324.build-amd64 (like 175311)
 revision_ovmf=e254c71e9eaee6b14eba65e89e906576f3f1abc7
 revision_qemu=3d273dd05e51e5a1ffba3d98c7437ee84e8f8764
 revision_qemuu=1cf02b05b27c48775a25699e61b93b814b9ae042
 revision_seabios=645a64b4911d7cadf5749d7375544fc2384e70ba
 revision_xen=f86d0a1ff200264aaf80b65d7d200a3ba19c7845
Searching for build-amd64 (like 175311) to reuse...
Creating 175324.build-amd64 (copying from 175311)
DB confict (err=7 state=40001): DBD::Pg::db do failed: ERROR:  could not 
serialize access due to read/write dependencies among transactions
DETAIL:  Reason code: Canceled on identification as a pivot, during write.
HINT:  The transaction might succeed if retried. [for Statement "            
INSERT INTO jobs (flight, job, recipe, status)
                      VALUES (?, ?, ?, 'queued')
"]
DB conflict (messages above may refer); retrying after 0.970919261294515...
Populating 175324...
Need 175324.test-amd64-amd64-xl-qemuu-ovmf-amd64 (like 175311)
Creating 175324.test-amd64-amd64-xl-qemuu-ovmf-amd64 (copying from 175311)
Need 175324.build-amd64 (like 175311)
 revision_ovmf=e254c71e9eaee6b14eba65e89e906576f3f1abc7
 revision_qemu=3d273dd05e51e5a1ffba3d98c7437ee84e8f8764
 revision_qemuu=1cf02b05b27c48775a25699e61b93b814b9ae042
 revision_seabios=645a64b4911d7cadf5749d7375544fc2384e70ba
 revision_xen=f86d0a1ff200264aaf80b65d7d200a3ba19c7845
Creating 175324.build-amd64 (copying from 175311)
Need 175324.build-amd64-pvops (like 175311)
 revision_linux=c3038e718a19fc596f7b1baba0f83d5146dc7784
 revision_linuxfirmware=c530a75c1e6a472b0eb9558310b518f0dfcd8860
Searching for build-amd64-pvops (like 175311) to reuse...
DB confict (err=7 state=40001): DBD::Pg::db selectrow_hashref failed: ERROR:  
could not serialize access due to read/write dependencies among transactions
DETAIL:  Reason code: Canceled on identification as a pivot, during conflict 
out checking.
HINT:  The transaction might succeed if retried. [for Statement "            
SELECT  *
            FROM    flights JOIN jobs j USING (flight)
            WHERE   j.job=?
            AND     j.status='pass'
            AND     (blessing='real' OR  blessing='real-bisect' OR  
blessing='real-retry')
            AND     (TRUE)
            AND     0 = ( SELECT count(*)
                          FROM
                              ( SELECT name,val
                                FROM   runvars
                                WHERE  runvars.flight = flights.flight
                                  AND  job=? AND synth='f'
                              ) o
                          FULL OUTER JOIN
                              bisection_runvars want
                          USING (name)
                          WHERE (o.val = want.val) IS NOT TRUE
                        )
            ORDER BY flights.started desc
            LIMIT 1
"]
DB conflict (messages above may refer); retrying after 1.41163679556388...
Populating 175324...
Need 175324.test-amd64-amd64-xl-qemuu-ovmf-amd64 (like 175311)
Creating 175324.test-amd64-amd64-xl-qemuu-ovmf-amd64 (copying from 175311)
Need 175324.build-amd64 (like 175311)
 revision_ovmf=e254c71e9eaee6b14eba65e89e906576f3f1abc7
 revision_qemu=3d273dd05e51e5a1ffba3d98c7437ee84e8f8764
 revision_qemuu=1cf02b05b27c48775a25699e61b93b814b9ae042
 revision_seabios=645a64b4911d7cadf5749d7375544fc2384e70ba
 revision_xen=f86d0a1ff200264aaf80b65d7d200a3ba19c7845
Creating 175324.build-amd64 (copying from 175311)
Need 175324.build-amd64-pvops (like 175311)
 revision_linux=c3038e718a19fc596f7b1baba0f83d5146dc7784
 revision_linuxfirmware=c530a75c1e6a472b0eb9558310b518f0dfcd8860
Searching for build-amd64-pvops (like 175311) to reuse...
DB confict (err=7 state=40001): DBD::Pg::db selectrow_hashref failed: ERROR:  
could not serialize access due to read/write dependencies among transactions
DETAIL:  Reason code: Canceled on identification as a pivot, during conflict 
out checking.
HINT:  The transaction might succeed if retried. [for Statement "            
SELECT  *
            FROM    flights JOIN jobs j USING (flight)
            WHERE   j.job=?
            AND     j.status='pass'
            AND     (blessing='real' OR  blessing='real-bisect' OR  
blessing='real-retry')
            AND     (TRUE)
            AND     0 = ( SELECT count(*)
                          FROM
                              ( SELECT name,val
                                FROM   runvars
                                WHERE  runvars.flight = flights.flight
                                  AND  job=? AND synth='f'
                              ) o
                          FULL OUTER JOIN
                              bisection_runvars want
                          USING (name)
                          WHERE (o.val = want.val) IS NOT TRUE
                        )
            ORDER BY flights.started desc
            LIMIT 1
"]
DB conflict (messages above may refer); retrying after 2.76748378423364...
Populating 175324...
Need 175324.test-amd64-amd64-xl-qemuu-ovmf-amd64 (like 175311)
Creating 175324.test-amd64-amd64-xl-qemuu-ovmf-amd64 (copying from 175311)
Need 175324.build-amd64 (like 175311)
 revision_ovmf=e254c71e9eaee6b14eba65e89e906576f3f1abc7
 revision_qemu=3d273dd05e51e5a1ffba3d98c7437ee84e8f8764
 revision_qemuu=1cf02b05b27c48775a25699e61b93b814b9ae042
 revision_seabios=645a64b4911d7cadf5749d7375544fc2384e70ba
 revision_xen=f86d0a1ff200264aaf80b65d7d200a3ba19c7845
Creating 175324.build-amd64 (copying from 175311)
Need 175324.build-amd64-pvops (like 175311)
 revision_linux=c3038e718a19fc596f7b1baba0f83d5146dc7784
 revision_linuxfirmware=c530a75c1e6a472b0eb9558310b518f0dfcd8860
Searching for build-amd64-pvops (like 175311) to reuse...
DB confict (err=7 state=40001): DBD::Pg::db selectrow_hashref failed: ERROR:  
could not serialize access due to read/write dependencies among transactions
DETAIL:  Reason code: Canceled on identification as a pivot, during conflict 
out checking.
HINT:  The transaction might succeed if retried. [for Statement "            
SELECT  *
            FROM    flights JOIN jobs j USING (flight)
            WHERE   j.job=?
            AND     j.status='pass'
            AND     (blessing='real' OR  blessing='real-bisect' OR  
blessing='real-retry')
            AND     (TRUE)
            AND     0 = ( SELECT count(*)
                          FROM
                              ( SELECT name,val
                                FROM   runvars
                                WHERE  runvars.flight = flights.flight
                                  AND  job=? AND synth='f'
                              ) o
                          FULL OUTER JOIN
                              bisection_runvars want
                          USING (name)
                          WHERE (o.val = want.val) IS NOT TRUE
                        )
            ORDER BY flights.started desc
            LIMIT 1
"]
DB conflict (messages above may refer); retrying after 1.74227554387087...
Populating 175324...
Need 175324.test-amd64-amd64-xl-qemuu-ovmf-amd64 (like 175311)
Creating 175324.test-amd64-amd64-xl-qemuu-ovmf-amd64 (copying from 175311)
Need 175324.build-amd64 (like 175311)
 revision_ovmf=e254c71e9eaee6b14eba65e89e906576f3f1abc7
 revision_qemu=3d273dd05e51e5a1ffba3d98c7437ee84e8f8764
 revision_qemuu=1cf02b05b27c48775a25699e61b93b814b9ae042
 revision_seabios=645a64b4911d7cadf5749d7375544fc2384e70ba
 revision_xen=f86d0a1ff200264aaf80b65d7d200a3ba19c7845
Creating 175324.build-amd64 (copying from 175311)
Need 175324.build-amd64-pvops (like 175311)
 revision_linux=c3038e718a19fc596f7b1baba0f83d5146dc7784
 revision_linuxfirmware=c530a75c1e6a472b0eb9558310b518f0dfcd8860
Searching for build-amd64-pvops (like 175311) to reuse...
Can reuse build-kern 175311.build-amd64-pvops.
Already created build-amd64
Checking for flail (since 174987)...
Flight 175324 ready to go.