[xen-4.14-testing bisection] 173863: testing test-amd64-i386-migrupgrade

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

branch xen-4.14-testing
xenbranch xen-4.14-testing
job test-amd64-i386-migrupgrade
testid xen-install/src_host

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: ovmf prev 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: seabios prev git://xenbits.xen.org/osstest/seabios.git
Tree: xen git://xenbits.xen.org/xen.git
Tree: xen prev git://xenbits.xen.org/xen.git

For bisection revision-tuple graph see:
   
http://logs.test-lab.xenproject.org/osstest/results/bisect/xen-4.14-testing/test-amd64-i386-migrupgrade.xen-install--src_host.html
Revision IDs in each graph node refer, respectively, to the Trees above.

----------------------------------------
Running cs-bisection-step 
--graph-out=/home/logs/results/bisect/xen-4.14-testing/test-amd64-i386-migrupgrade.xen-install--src_host
 --summary-out=tmp/173863.bisection-summary --basis-template=172550 
--blessings=real,real-bisect,real-retry --flight=173863 xen-4.14-testing 
test-amd64-i386-migrupgrade xen-install/src_host
Searching for failure / basis pass:
 173650 fail [dst_host=nocera1,src_host=nocera0] / 173573 
[dst_host=italia1,src_host=italia0] 173517 
[dst_host=nobling1,src_host=nobling0] 173496 
[dst_host=albana1,src_host=albana0] 172550 [dst_host=albana1,src_host=albana0] 
172114 [dst_host=huxelrebe0,src_host=huxelrebe1] 171865 
[dst_host=huxelrebe1,src_host=huxelrebe0] 171604 
[dst_host=nobling1,src_host=nobling0] 171206 ok.
Failure / basis pass flights: 173650 / 171206
(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: ovmf prev 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: seabios prev git://xenbits.xen.org/osstest/seabios.git
Tree: xen git://xenbits.xen.org/xen.git
Tree: xen prev git://xenbits.xen.org/xen.git
Latest c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
03710322893afb4d0efb57781dd07c2aa9cbb9e8 
03710322893afb4d0efb57781dd07c2aa9cbb9e8 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
83aebe33dc76760f911162f9e7a4b98a4929776b 
46de2eec93bffa0706e6229c0da2919763c8eb04 
46de2eec93bffa0706e6229c0da2919763c8eb04 
016de62747b26ead5a5c763b640fe8e205cd182b 
bde3b13043e31fd757c44bcec182b0ff1fe36d22
Basis pass c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
05e57cc9ced67d2cd633c2bdcf70b5e1352bf635 
05e57cc9ced67d2cd633c2bdcf70b5e1352bf635 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
83aebe33dc76760f911162f9e7a4b98a4929776b 
dc88f9b72df52b22c35b127b80c487e0b6fca4af 
dc88f9b72df52b22c35b127b80c487e0b6fca4af 
c5f774eaeeca195ef85b47713f0b21220c4b41e6 
1575075b2e3ac93e9bb2271f4c26a2fb7d947ade
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
 
git://xenbits.xen.org/osstest/ovmf.git#05e57cc9ced67d2cd633c2bdcf70b5e1352bf635-03710322893afb4d0efb57781dd07c2aa9cbb9e8
 git://xenbits.xen.org/osstest/ovmf.git#05e57cc9ced67d2cd633c2bdcf70b5e1352\
 bf635-03710322893afb4d0efb57781dd07c2aa9cbb9e8 
git://xenbits.xen.org/qemu-xen-traditional.git#3d273dd05e51e5a1ffba3d98c7437ee84e8f8764-3d273dd05e51e5a1ffba3d98c7437ee84e8f8764
 
git://xenbits.xen.org/qemu-xen.git#83aebe33dc76760f911162f9e7a4b98a4929776b-83aebe33dc76760f911162f9e7a4b98a4929776b
 
git://xenbits.xen.org/osstest/seabios.git#dc88f9b72df52b22c35b127b80c487e0b6fca4af-46de2eec93bffa0706e6229c0da2919763c8eb04
 
git://xenbits.xen.org/osstest/seabios.git#dc88f9b72df52b22c35b127b80c487e0b6fca4af-\
 46de2eec93bffa0706e6229c0da2919763c8eb04 
git://xenbits.xen.org/xen.git#c5f774eaeeca195ef85b47713f0b21220c4b41e6-016de62747b26ead5a5c763b640fe8e205cd182b
 
git://xenbits.xen.org/xen.git#1575075b2e3ac93e9bb2271f4c26a2fb7d947ade-bde3b13043e31fd757c44bcec182b0ff1fe36d22
Loaded 22655 nodes in revision graph
Searching for test results:
 173830 !! flight 173830 missing revision for ovmf prev
!! flight 173830 missing revision for seabios prev
!! flight 173830 missing revision for xen prev
 173833 !! flight 173833 missing revision for ovmf prev
!! flight 173833 missing revision for seabios prev
!! flight 173833 missing revision for xen prev
 173839 !! flight 173839 missing revision for ovmf prev
!! flight 173839 missing revision for seabios prev
!! flight 173839 missing revision for xen prev
 173843 !! flight 173843 missing revision for ovmf prev
!! flight 173843 missing revision for seabios prev
!! flight 173843 missing revision for xen prev
 173845 !! flight 173845 missing revision for ovmf prev
!! flight 173845 missing revision for seabios prev
!! flight 173845 missing revision for xen prev
 173848 !! flight 173848 missing revision for ovmf prev
!! flight 173848 missing revision for seabios prev
!! flight 173848 missing revision for xen prev
 173854 !! flight 173854 missing revision for ovmf prev
!! flight 173854 missing revision for seabios prev
!! flight 173854 missing revision for xen prev
 173857 !! flight 173857 missing revision for ovmf prev
!! flight 173857 missing revision for seabios prev
!! flight 173857 missing revision for xen prev
 173850 !! flight 173850 missing revision for ovmf prev
!! flight 173850 missing revision for seabios prev
!! flight 173850 missing revision for xen prev
 171206 pass c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
05e57cc9ced67d2cd633c2bdcf70b5e1352bf635 
05e57cc9ced67d2cd633c2bdcf70b5e1352bf635 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
83aebe33dc76760f911162f9e7a4b98a4929776b 
dc88f9b72df52b22c35b127b80c487e0b6fca4af 
dc88f9b72df52b22c35b127b80c487e0b6fca4af 
c5f774eaeeca195ef85b47713f0b21220c4b41e6 
1575075b2e3ac93e9bb2271f4c26a2fb7d947ade
 171604 [dst_host=nobling1,src_host=nobling0]
 171865 [dst_host=huxelrebe1,src_host=huxelrebe0]
 172114 [dst_host=huxelrebe0,src_host=huxelrebe1]
 172550 [dst_host=albana1,src_host=albana0]
 173496 [dst_host=albana1,src_host=albana0]
 173517 [dst_host=nobling1,src_host=nobling0]
 173573 [dst_host=italia1,src_host=italia0]
 173650 fail c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
03710322893afb4d0efb57781dd07c2aa9cbb9e8 
03710322893afb4d0efb57781dd07c2aa9cbb9e8 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
83aebe33dc76760f911162f9e7a4b98a4929776b 
46de2eec93bffa0706e6229c0da2919763c8eb04 
46de2eec93bffa0706e6229c0da2919763c8eb04 
016de62747b26ead5a5c763b640fe8e205cd182b 
bde3b13043e31fd757c44bcec182b0ff1fe36d22
Searching for interesting versions
 Result found: flight 171206 (pass), for basis pass
 For basis failure, parent search stopping at 
c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
05e57cc9ced67d2cd633c2bdcf70b5e1352bf635 
05e57cc9ced67d2cd633c2bdcf70b5e1352bf635 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
83aebe33dc76760f911162f9e7a4b98a4929776b 
dc88f9b72df52b22c35b127b80c487e0b6fca4af 
dc88f9b72df52b22c35b127b80c487e0b6fca4af 
c5f774eaeeca195ef85b47713f0b21220c4b41e6 
1575075b2e3ac93e9bb2271f4c26a2fb7d947ade, results HASH(0x564a8d0f09c8) Result 
found: \
 flight 173650 (fail), for basis failure (at ancestor ~1235)
Need to reproduce basis pass (pass); had 1 already.
Should test c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
05e57cc9ced67d2cd633c2bdcf70b5e1352bf635 
05e57cc9ced67d2cd633c2bdcf70b5e1352bf635 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
83aebe33dc76760f911162f9e7a4b98a4929776b 
dc88f9b72df52b22c35b127b80c487e0b6fca4af 
dc88f9b72df52b22c35b127b80c487e0b6fca4af 
c5f774eaeeca195ef85b47713f0b21220c4b41e6 
1575075b2e3ac93e9bb2271f4c26a2fb7d947ade.
neato: graph is too large for cairo-renderer bitmaps. Scaling by 0.754253 to fit
pnmtopng: 30 colors found
Revision graph left in 
/home/logs/results/bisect/xen-4.14-testing/test-amd64-i386-migrupgrade.xen-install--src_host.{dot,ps,png,html,svg}.
Populating 173863...
Need 173863.test-amd64-i386-migrupgrade (like 173650)
Creating 173863.test-amd64-i386-migrupgrade (copying from 173650)
Need 173863.build-i386 (like 173650)
 revision_ovmf=05e57cc9ced67d2cd633c2bdcf70b5e1352bf635
 revision_qemu=3d273dd05e51e5a1ffba3d98c7437ee84e8f8764
 revision_qemuu=83aebe33dc76760f911162f9e7a4b98a4929776b
 revision_seabios=dc88f9b72df52b22c35b127b80c487e0b6fca4af
 revision_xen=c5f774eaeeca195ef85b47713f0b21220c4b41e6
Searching for build-i386 (like 173650) to reuse...
Can reuse build 173830.build-i386.
DB confict (err=7 state=40001): DBD::Pg::st execute failed: ERROR:  could not 
serialize access due to read/write dependencies among transactions
DETAIL:  Reason code: Canceled on identification as a pivot, during write.
HINT:  The transaction might succeed if retried. [for Statement "        UPDATE 
runvars SET val=?
            WHERE  flight=? AND job=? AND name=?
" with ParamValues: 1='173830.build-i386', 2='173863', 
3='test-amd64-i386-migrupgrade', 4='buildjob']
DB conflict (messages above may refer); retrying after 0.208075784220458...
Populating 173863...
Need 173863.test-amd64-i386-migrupgrade (like 173650)
Creating 173863.test-amd64-i386-migrupgrade (copying from 173650)
Need 173863.build-i386 (like 173650)
 revision_ovmf=05e57cc9ced67d2cd633c2bdcf70b5e1352bf635
 revision_qemu=3d273dd05e51e5a1ffba3d98c7437ee84e8f8764
 revision_qemuu=83aebe33dc76760f911162f9e7a4b98a4929776b
 revision_seabios=dc88f9b72df52b22c35b127b80c487e0b6fca4af
 revision_xen=c5f774eaeeca195ef85b47713f0b21220c4b41e6
Can reuse build 173830.build-i386.
Need 173863.build-i386-pvops (like 173650)
 revision_linux=c3038e718a19fc596f7b1baba0f83d5146dc7784
 revision_linuxfirmware=c530a75c1e6a472b0eb9558310b518f0dfcd8860
Searching for build-i386-pvops (like 173650) 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 1.1465645681082...
Populating 173863...
Need 173863.test-amd64-i386-migrupgrade (like 173650)
Creating 173863.test-amd64-i386-migrupgrade (copying from 173650)
Need 173863.build-i386 (like 173650)
 revision_ovmf=05e57cc9ced67d2cd633c2bdcf70b5e1352bf635
 revision_qemu=3d273dd05e51e5a1ffba3d98c7437ee84e8f8764
 revision_qemuu=83aebe33dc76760f911162f9e7a4b98a4929776b
 revision_seabios=dc88f9b72df52b22c35b127b80c487e0b6fca4af
 revision_xen=c5f774eaeeca195ef85b47713f0b21220c4b41e6
Can reuse build 173830.build-i386.
Need 173863.build-i386-pvops (like 173650)
 revision_linux=c3038e718a19fc596f7b1baba0f83d5146dc7784
 revision_linuxfirmware=c530a75c1e6a472b0eb9558310b518f0dfcd8860
Searching for build-i386-pvops (like 173650) to reuse...
Can reuse build-kern 173792.build-i386-pvops.
DB confict (err=7 state=40001): DBD::Pg::st execute failed: ERROR:  could not 
serialize access due to read/write dependencies among transactions
DETAIL:  Reason code: Canceled on identification as a pivot, during write.
HINT:  The transaction might succeed if retried. [for Statement "        UPDATE 
runvars SET val=?
            WHERE  flight=? AND job=? AND name=?
" with ParamValues: 1='173792.build-i386-pvops', 2='173863', 
3='test-amd64-i386-migrupgrade', 4='kernbuildjob']
DB conflict (messages above may refer); retrying after 2.22743926464901...
Populating 173863...
Need 173863.test-amd64-i386-migrupgrade (like 173650)
Creating 173863.test-amd64-i386-migrupgrade (copying from 173650)
Need 173863.build-i386 (like 173650)
 revision_ovmf=05e57cc9ced67d2cd633c2bdcf70b5e1352bf635
 revision_qemu=3d273dd05e51e5a1ffba3d98c7437ee84e8f8764
 revision_qemuu=83aebe33dc76760f911162f9e7a4b98a4929776b
 revision_seabios=dc88f9b72df52b22c35b127b80c487e0b6fca4af
 revision_xen=c5f774eaeeca195ef85b47713f0b21220c4b41e6
Can reuse build 173830.build-i386.
Need 173863.build-i386-pvops (like 173650)
 revision_linux=c3038e718a19fc596f7b1baba0f83d5146dc7784
 revision_linuxfirmware=c530a75c1e6a472b0eb9558310b518f0dfcd8860
Can reuse build-kern 173792.build-i386-pvops.
Need 173863.build-i386-prev (like 173650)
Searching for build-i386-prev (like 173650) 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 2.77058445511992...
Populating 173863...
Need 173863.test-amd64-i386-migrupgrade (like 173650)
Creating 173863.test-amd64-i386-migrupgrade (copying from 173650)
Need 173863.build-i386 (like 173650)
 revision_ovmf=05e57cc9ced67d2cd633c2bdcf70b5e1352bf635
 revision_qemu=3d273dd05e51e5a1ffba3d98c7437ee84e8f8764
 revision_qemuu=83aebe33dc76760f911162f9e7a4b98a4929776b
 revision_seabios=dc88f9b72df52b22c35b127b80c487e0b6fca4af
 revision_xen=c5f774eaeeca195ef85b47713f0b21220c4b41e6
Can reuse build 173830.build-i386.
Need 173863.build-i386-pvops (like 173650)
 revision_linux=c3038e718a19fc596f7b1baba0f83d5146dc7784
 revision_linuxfirmware=c530a75c1e6a472b0eb9558310b518f0dfcd8860
Can reuse build-kern 173792.build-i386-pvops.
Need 173863.build-i386-prev (like 173650)
Searching for build-i386-prev (like 173650) 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 2.22811204096198...
Populating 173863...
Need 173863.test-amd64-i386-migrupgrade (like 173650)
Creating 173863.test-amd64-i386-migrupgrade (copying from 173650)
Need 173863.build-i386 (like 173650)
 revision_ovmf=05e57cc9ced67d2cd633c2bdcf70b5e1352bf635
 revision_qemu=3d273dd05e51e5a1ffba3d98c7437ee84e8f8764
 revision_qemuu=83aebe33dc76760f911162f9e7a4b98a4929776b
 revision_seabios=dc88f9b72df52b22c35b127b80c487e0b6fca4af
 revision_xen=c5f774eaeeca195ef85b47713f0b21220c4b41e6
Can reuse build 173830.build-i386.
Need 173863.build-i386-pvops (like 173650)
 revision_linux=c3038e718a19fc596f7b1baba0f83d5146dc7784
 revision_linuxfirmware=c530a75c1e6a472b0eb9558310b518f0dfcd8860
Can reuse build-kern 173792.build-i386-pvops.
Need 173863.build-i386-prev (like 173650)
Searching for build-i386-prev (like 173650) 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 conflict out to pivot 57642755, during read.
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 5.00045598196439...
Populating 173863...
Need 173863.test-amd64-i386-migrupgrade (like 173650)
Creating 173863.test-amd64-i386-migrupgrade (copying from 173650)
Need 173863.build-i386 (like 173650)
 revision_ovmf=05e57cc9ced67d2cd633c2bdcf70b5e1352bf635
 revision_qemu=3d273dd05e51e5a1ffba3d98c7437ee84e8f8764
 revision_qemuu=83aebe33dc76760f911162f9e7a4b98a4929776b
 revision_seabios=dc88f9b72df52b22c35b127b80c487e0b6fca4af
 revision_xen=c5f774eaeeca195ef85b47713f0b21220c4b41e6
Can reuse build 173830.build-i386.
Need 173863.build-i386-pvops (like 173650)
 revision_linux=c3038e718a19fc596f7b1baba0f83d5146dc7784
 revision_linuxfirmware=c530a75c1e6a472b0eb9558310b518f0dfcd8860
Can reuse build-kern 173792.build-i386-pvops.
Need 173863.build-i386-prev (like 173650)
Searching for build-i386-prev (like 173650) to reuse...
Creating 173863.build-i386-prev (copying from 173650)
Need 173863.build-amd64-prev (like 173650)
Searching for build-amd64-prev (like 173650) to reuse...
Creating 173863.build-amd64-prev (copying from 173650)
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 5.15673026561524...
Populating 173863...
Need 173863.test-amd64-i386-migrupgrade (like 173650)
Creating 173863.test-amd64-i386-migrupgrade (copying from 173650)
Need 173863.build-i386 (like 173650)
 revision_ovmf=05e57cc9ced67d2cd633c2bdcf70b5e1352bf635
 revision_qemu=3d273dd05e51e5a1ffba3d98c7437ee84e8f8764
 revision_qemuu=83aebe33dc76760f911162f9e7a4b98a4929776b
 revision_seabios=dc88f9b72df52b22c35b127b80c487e0b6fca4af
 revision_xen=c5f774eaeeca195ef85b47713f0b21220c4b41e6
Can reuse build 173830.build-i386.
Need 173863.build-i386-pvops (like 173650)
 revision_linux=c3038e718a19fc596f7b1baba0f83d5146dc7784
 revision_linuxfirmware=c530a75c1e6a472b0eb9558310b518f0dfcd8860
Can reuse build-kern 173792.build-i386-pvops.
Need 173863.build-i386-prev (like 173650)
Creating 173863.build-i386-prev (copying from 173650)
Need 173863.build-amd64-prev (like 173650)
Creating 173863.build-amd64-prev (copying from 173650)
Need 173863.build-amd64 (like 173650)
 revision_ovmf=05e57cc9ced67d2cd633c2bdcf70b5e1352bf635
 revision_qemu=3d273dd05e51e5a1ffba3d98c7437ee84e8f8764
 revision_qemuu=83aebe33dc76760f911162f9e7a4b98a4929776b
 revision_seabios=dc88f9b72df52b22c35b127b80c487e0b6fca4af
 revision_xen=c5f774eaeeca195ef85b47713f0b21220c4b41e6
Searching for build-amd64 (like 173650) to reuse...
Can reuse build 173830.build-amd64.
DB confict (err=7 state=40001): DBD::Pg::st execute failed: ERROR:  could not 
serialize access due to read/write dependencies among transactions
DETAIL:  Reason code: Canceled on identification as a pivot, during write.
HINT:  The transaction might succeed if retried. [for Statement "        UPDATE 
runvars SET val=?
            WHERE  flight=? AND job=? AND name=?
" with ParamValues: 1='173830.build-amd64', 2='173863', 
3='test-amd64-i386-migrupgrade', 4='xenbuildjob']
DB conflict (messages above may refer); retrying after 3.8562292776557...
Populating 173863...
Need 173863.test-amd64-i386-migrupgrade (like 173650)
Creating 173863.test-amd64-i386-migrupgrade (copying from 173650)
Need 173863.build-i386 (like 173650)
 revision_ovmf=05e57cc9ced67d2cd633c2bdcf70b5e1352bf635
 revision_qemu=3d273dd05e51e5a1ffba3d98c7437ee84e8f8764
 revision_qemuu=83aebe33dc76760f911162f9e7a4b98a4929776b
 revision_seabios=dc88f9b72df52b22c35b127b80c487e0b6fca4af
 revision_xen=c5f774eaeeca195ef85b47713f0b21220c4b41e6
Can reuse build 173830.build-i386.
Need 173863.build-i386-pvops (like 173650)
 revision_linux=c3038e718a19fc596f7b1baba0f83d5146dc7784
 revision_linuxfirmware=c530a75c1e6a472b0eb9558310b518f0dfcd8860
Can reuse build-kern 173792.build-i386-pvops.
Need 173863.build-i386-prev (like 173650)
Creating 173863.build-i386-prev (copying from 173650)
Need 173863.build-amd64-prev (like 173650)
Creating 173863.build-amd64-prev (copying from 173650)
Need 173863.build-amd64 (like 173650)
 revision_ovmf=05e57cc9ced67d2cd633c2bdcf70b5e1352bf635
 revision_qemu=3d273dd05e51e5a1ffba3d98c7437ee84e8f8764
 revision_qemuu=83aebe33dc76760f911162f9e7a4b98a4929776b
 revision_seabios=dc88f9b72df52b22c35b127b80c487e0b6fca4af
 revision_xen=c5f774eaeeca195ef85b47713f0b21220c4b41e6
Can reuse build 173830.build-amd64.
Checking for flail (since 171206)...
Flight 173863 ready to go.