[linux-linus bisection] 148470: testing test-amd64-amd64-qemuu-nested-intel

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

branch xen-unstable
xenbranch xen-unstable
job test-amd64-amd64-qemuu-nested-intel
testid debian-hvm-install/l1/l2

Tree: linux git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6.git
Tree: linuxfirmware git://xenbits.xen.org/osstest/linux-firmware.git
Tree: ovmf git://xenbits.xen.org/osstest/ovmf.git
Tree: qemu git://xenbits.xen.org/qemu-xen-traditional.git
Tree: qemuu git://xenbits.xen.org/qemu-xen.git
Tree: seabios git://xenbits.xen.org/osstest/seabios.git
Tree: xen git://xenbits.xen.org/xen.git

For bisection revision-tuple graph see:
   
http://logs.test-lab.xenproject.org/osstest/results/bisect/linux-linus/test-amd64-amd64-qemuu-nested-intel.debian-hvm-install--l1--l2.html
Revision IDs in each graph node refer, respectively, to the Trees above.

----------------------------------------
Running cs-bisection-step 
--graph-out=/home/logs/results/bisect/linux-linus/test-amd64-amd64-qemuu-nested-intel.debian-hvm-install--l1--l2
 --summary-out=tmp/148470.bisection-summary --basis-template=133580 
--blessings=real,real-bisect --flight=148470 linux-linus 
test-amd64-amd64-qemuu-nested-intel debian-hvm-install/l1/l2
Searching for failure / basis pass:
 148417 fail [host=chardonnay0] / 147082 [host=albana0] 147029 [host=godello0] 
146972 [host=godello1] 146904 [host=italia0] 143848 [host=godello1] 143581 
[host=godello0] 143450 [host=huxelrebe0] 143363 [host=albana0] 143277 
[host=fiano0] 143242 [host=huxelrebe1] 143169 [host=elbling1] 143087 
[host=godello1] 143060 [host=chardonnay1] 143006 ok.
Failure / basis pass flights: 148417 / 143006
(tree with no url: minios)
Tree: linux git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6.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 f35111a946548e3b34a55abbad3e9bacce6cb10f 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
a3e25cc8a1dd3d1ea24ed02f90c44221e015e965 
d0d8ad39ecb51cd7497cd524484fe09f50876798 
933ebad2470a169504799a1d95b8e410bd9847ef 
24d3938ca96a6420ec1a5f1f8479f90f2e9fdd56 
0d99c909d7e1cbe69329a00f7772946f10a7865b
Basis pass 7d194c2100ad2a6dded545887d02754948ca5241 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
2bbbdeeea21113185912a6a3ec8cdcaf862d8568 
d0d8ad39ecb51cd7497cd524484fe09f50876798 
933ebad2470a169504799a1d95b8e410bd9847ef 
fc92d092ea4f704bc4d283c3911ee9894733f4ce 
518c935fac4d30b3ec35d4b6add82b17b7d7aca3
Generating revisions with ./adhoc-revtuple-generator  
git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6.git#7d194c2100ad2a6dded545887d02754948ca5241-f35111a946548e3b34a55abbad3e9bacce6cb10f
 
git://xenbits.xen.org/osstest/linux-firmware.git#c530a75c1e6a472b0eb9558310b518f0dfcd8860-c530a75c1e6a472b0eb9558310b518f0dfcd8860
 
git://xenbits.xen.org/osstest/ovmf.git#2bbbdeeea21113185912a6a3ec8cdcaf862d8568-a3e25cc8a1dd3d1ea24ed02f90c44221e015e965
 git://xenbits.xen.org/qemu-xen-traditional.\
 
git#d0d8ad39ecb51cd7497cd524484fe09f50876798-d0d8ad39ecb51cd7497cd524484fe09f50876798
 
git://xenbits.xen.org/qemu-xen.git#933ebad2470a169504799a1d95b8e410bd9847ef-933ebad2470a169504799a1d95b8e410bd9847ef
 
git://xenbits.xen.org/osstest/seabios.git#fc92d092ea4f704bc4d283c3911ee9894733f4ce-24d3938ca96a6420ec1a5f1f8479f90f2e9fdd56
 
git://xenbits.xen.org/xen.git#518c935fac4d30b3ec35d4b6add82b17b7d7aca3-0d99c909d7e1cbe69329a00f7772946f10a7865b
adhoc-revtuple-generator: tree discontiguous: linux-2.6
Use of uninitialized value $parents in array dereference at 
./adhoc-revtuple-generator line 465.
Use of uninitialized value in concatenation (.) or string at 
./adhoc-revtuple-generator line 465.
Loaded 8274 nodes in revision graph
Searching for test results:
 146850 []
 146904 [host=italia0]
 146972 [host=godello1]
 147029 [host=godello0]
 147082 [host=albana0]
 147236 fail irrelevant
 147157 fail irrelevant
 147320 fail irrelevant
 147410 fail irrelevant
 147541 fail irrelevant
 147480 fail irrelevant
 147640 fail irrelevant
 147706 fail irrelevant
 147749 fail irrelevant
 147820 fail irrelevant
 147912 fail irrelevant
 148038 fail irrelevant
 148180 fail irrelevant
 148119 fail irrelevant
 148258 fail irrelevant
 148335 pass 7d194c2100ad2a6dded545887d02754948ca5241 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
2bbbdeeea21113185912a6a3ec8cdcaf862d8568 
d0d8ad39ecb51cd7497cd524484fe09f50876798 
933ebad2470a169504799a1d95b8e410bd9847ef 
fc92d092ea4f704bc4d283c3911ee9894733f4ce 
518c935fac4d30b3ec35d4b6add82b17b7d7aca3
 148417 fail f35111a946548e3b34a55abbad3e9bacce6cb10f 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
a3e25cc8a1dd3d1ea24ed02f90c44221e015e965 
d0d8ad39ecb51cd7497cd524484fe09f50876798 
933ebad2470a169504799a1d95b8e410bd9847ef 
24d3938ca96a6420ec1a5f1f8479f90f2e9fdd56 
0d99c909d7e1cbe69329a00f7772946f10a7865b
 148422 fail 7d194c2100ad2a6dded545887d02754948ca5241 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
93b8ed68ddad01e072d617b763aa613832d7416c 
d0d8ad39ecb51cd7497cd524484fe09f50876798 
933ebad2470a169504799a1d95b8e410bd9847ef 
76551856b28d227cb0386a1ab0e774329b941f7d 
3dd724dff085e13ad520f8e35aea717db2ff07d0
 148418 pass 7d194c2100ad2a6dded545887d02754948ca5241 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
1f0d8096291651e6c20dbbc57d108321c1443563 
d0d8ad39ecb51cd7497cd524484fe09f50876798 
933ebad2470a169504799a1d95b8e410bd9847ef 
f21b5a4aeb020f2a5e2c6503f906a9349dd2f069 
fae249d23413b2bf7d98a97d8f649cf7d102c1ae
 148405 fail irrelevant
 148410 blocked 7d194c2100ad2a6dded545887d02754948ca5241 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
665afccc52e1a02ee329147e02f04b8e9cf1d571 
d0d8ad39ecb51cd7497cd524484fe09f50876798 
933ebad2470a169504799a1d95b8e410bd9847ef 
f21b5a4aeb020f2a5e2c6503f906a9349dd2f069 
0cd791c499bdc698d14a24050ec56d60b45732e0
 148435 fail 7d194c2100ad2a6dded545887d02754948ca5241 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
75839f977d377eb24ab55f5245977412a82844d4 
d0d8ad39ecb51cd7497cd524484fe09f50876798 
933ebad2470a169504799a1d95b8e410bd9847ef 
76551856b28d227cb0386a1ab0e774329b941f7d 
ac661ada11723182957dfe11e17b3ede4914d21e
 148427 pass 7d194c2100ad2a6dded545887d02754948ca5241 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
c8b8157e126ae2fb6f65842677251d300ceff104 
d0d8ad39ecb51cd7497cd524484fe09f50876798 
933ebad2470a169504799a1d95b8e410bd9847ef 
76551856b28d227cb0386a1ab0e774329b941f7d 
0b70b2ff8f5a61196d090cc70040a20178327347
 148440 pass 7d194c2100ad2a6dded545887d02754948ca5241 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
eafd990f2606431d45cf0bbdbfee6d5959628de7 
d0d8ad39ecb51cd7497cd524484fe09f50876798 
933ebad2470a169504799a1d95b8e410bd9847ef 
76551856b28d227cb0386a1ab0e774329b941f7d 
957bd8e7e302f1a0d31c95fc9910429f10a04d54
 148452 fail 7d194c2100ad2a6dded545887d02754948ca5241 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
422da35375c6d95dae9d5c56530d255b672b1f59 
d0d8ad39ecb51cd7497cd524484fe09f50876798 
933ebad2470a169504799a1d95b8e410bd9847ef 
76551856b28d227cb0386a1ab0e774329b941f7d 
f96e1469ad06b61796c60193daaeb9f8a96d7458
 148457 pass 7d194c2100ad2a6dded545887d02754948ca5241 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
eafd990f2606431d45cf0bbdbfee6d5959628de7 
d0d8ad39ecb51cd7497cd524484fe09f50876798 
933ebad2470a169504799a1d95b8e410bd9847ef 
76551856b28d227cb0386a1ab0e774329b941f7d 
be8c70373bd157c7ec74eca511aa33b427075c39
 148460 pass 7d194c2100ad2a6dded545887d02754948ca5241 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
3feea54eae33a6689bedf1e023edeb219faa76d6 
d0d8ad39ecb51cd7497cd524484fe09f50876798 
933ebad2470a169504799a1d95b8e410bd9847ef 
76551856b28d227cb0386a1ab0e774329b941f7d 
f7fb9a0aa9fbb81292e1626ce40340d3f6d8d505
 148463 pass 7d194c2100ad2a6dded545887d02754948ca5241 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
422da35375c6d95dae9d5c56530d255b672b1f59 
d0d8ad39ecb51cd7497cd524484fe09f50876798 
933ebad2470a169504799a1d95b8e410bd9847ef 
76551856b28d227cb0386a1ab0e774329b941f7d 
f7fb9a0aa9fbb81292e1626ce40340d3f6d8d505
 148464 pass 7d194c2100ad2a6dded545887d02754948ca5241 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
422da35375c6d95dae9d5c56530d255b672b1f59 
d0d8ad39ecb51cd7497cd524484fe09f50876798 
933ebad2470a169504799a1d95b8e410bd9847ef 
76551856b28d227cb0386a1ab0e774329b941f7d 
d00377890a3c62e0e925d171b6b839406b6d134d
 148467 pass 7d194c2100ad2a6dded545887d02754948ca5241 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
2bbbdeeea21113185912a6a3ec8cdcaf862d8568 
d0d8ad39ecb51cd7497cd524484fe09f50876798 
933ebad2470a169504799a1d95b8e410bd9847ef 
fc92d092ea4f704bc4d283c3911ee9894733f4ce 
518c935fac4d30b3ec35d4b6add82b17b7d7aca3
 143006 pass 7d194c2100ad2a6dded545887d02754948ca5241 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
2bbbdeeea21113185912a6a3ec8cdcaf862d8568 
d0d8ad39ecb51cd7497cd524484fe09f50876798 
933ebad2470a169504799a1d95b8e410bd9847ef 
fc92d092ea4f704bc4d283c3911ee9894733f4ce 
518c935fac4d30b3ec35d4b6add82b17b7d7aca3
 143087 [host=godello1]
 143060 [host=chardonnay1]
 143169 [host=elbling1]
 143202 [host=huxelrebe1]
 143242 [host=huxelrebe1]
 143277 [host=fiano0]
 143363 [host=albana0]
 143450 [host=huxelrebe0]
 143581 [host=godello0]
 143848 [host=godello1]
Searching for interesting versions
 Result found: flight 143006 (pass), for basis pass
 Result found: flight 148417 (fail), for basis failure
 Repro found: flight 148467 (pass), for basis pass
Need to reproduce basis failure (fail); had 1 already.
Should test f35111a946548e3b34a55abbad3e9bacce6cb10f 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
a3e25cc8a1dd3d1ea24ed02f90c44221e015e965 
d0d8ad39ecb51cd7497cd524484fe09f50876798 
933ebad2470a169504799a1d95b8e410bd9847ef 
24d3938ca96a6420ec1a5f1f8479f90f2e9fdd56 
0d99c909d7e1cbe69329a00f7772946f10a7865b.
dot: graph is too large for cairo-renderer bitmaps. Scaling by 0.41573 to fit
pnmtopng: 62 colors found
Revision graph left in 
/home/logs/results/bisect/linux-linus/test-amd64-amd64-qemuu-nested-intel.debian-hvm-install--l1--l2.{dot,ps,png,html,svg}.
Populating 148470...
Need 148470.test-amd64-amd64-qemuu-nested-intel (like 148417)
Creating 148470.test-amd64-amd64-qemuu-nested-intel (copying from 148417)
Need 148470.build-amd64 (like 148417)
 revision_ovmf=a3e25cc8a1dd3d1ea24ed02f90c44221e015e965
 revision_qemu=d0d8ad39ecb51cd7497cd524484fe09f50876798
 revision_qemuu=933ebad2470a169504799a1d95b8e410bd9847ef
 revision_seabios=24d3938ca96a6420ec1a5f1f8479f90f2e9fdd56
 revision_xen=0d99c909d7e1cbe69329a00f7772946f10a7865b
Searching for build-amd64 (like 148417) to reuse...
Creating 148470.build-amd64 (copying from 148417)
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 148470...
Need 148470.test-amd64-amd64-qemuu-nested-intel (like 148417)
Creating 148470.test-amd64-amd64-qemuu-nested-intel (copying from 148417)
Need 148470.build-amd64 (like 148417)
 revision_ovmf=a3e25cc8a1dd3d1ea24ed02f90c44221e015e965
 revision_qemu=d0d8ad39ecb51cd7497cd524484fe09f50876798
 revision_qemuu=933ebad2470a169504799a1d95b8e410bd9847ef
 revision_seabios=24d3938ca96a6420ec1a5f1f8479f90f2e9fdd56
 revision_xen=0d99c909d7e1cbe69329a00f7772946f10a7865b
Creating 148470.build-amd64 (copying from 148417)
Need 148470.build-amd64-pvops (like 148417)
 revision_linux=f35111a946548e3b34a55abbad3e9bacce6cb10f
 revision_linuxfirmware=c530a75c1e6a472b0eb9558310b518f0dfcd8860
Searching for build-amd64-pvops (like 148417) 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 148470...
Need 148470.test-amd64-amd64-qemuu-nested-intel (like 148417)
Creating 148470.test-amd64-amd64-qemuu-nested-intel (copying from 148417)
Need 148470.build-amd64 (like 148417)
 revision_ovmf=a3e25cc8a1dd3d1ea24ed02f90c44221e015e965
 revision_qemu=d0d8ad39ecb51cd7497cd524484fe09f50876798
 revision_qemuu=933ebad2470a169504799a1d95b8e410bd9847ef
 revision_seabios=24d3938ca96a6420ec1a5f1f8479f90f2e9fdd56
 revision_xen=0d99c909d7e1cbe69329a00f7772946f10a7865b
Creating 148470.build-amd64 (copying from 148417)
Need 148470.build-amd64-pvops (like 148417)
 revision_linux=f35111a946548e3b34a55abbad3e9bacce6cb10f
 revision_linuxfirmware=c530a75c1e6a472b0eb9558310b518f0dfcd8860
Searching for build-amd64-pvops (like 148417) 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 148470...
Need 148470.test-amd64-amd64-qemuu-nested-intel (like 148417)
Creating 148470.test-amd64-amd64-qemuu-nested-intel (copying from 148417)
Need 148470.build-amd64 (like 148417)
 revision_ovmf=a3e25cc8a1dd3d1ea24ed02f90c44221e015e965
 revision_qemu=d0d8ad39ecb51cd7497cd524484fe09f50876798
 revision_qemuu=933ebad2470a169504799a1d95b8e410bd9847ef
 revision_seabios=24d3938ca96a6420ec1a5f1f8479f90f2e9fdd56
 revision_xen=0d99c909d7e1cbe69329a00f7772946f10a7865b
Creating 148470.build-amd64 (copying from 148417)
Need 148470.build-amd64-pvops (like 148417)
 revision_linux=f35111a946548e3b34a55abbad3e9bacce6cb10f
 revision_linuxfirmware=c530a75c1e6a472b0eb9558310b518f0dfcd8860
Searching for build-amd64-pvops (like 148417) 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 148470...
Need 148470.test-amd64-amd64-qemuu-nested-intel (like 148417)
Creating 148470.test-amd64-amd64-qemuu-nested-intel (copying from 148417)
Need 148470.build-amd64 (like 148417)
 revision_ovmf=a3e25cc8a1dd3d1ea24ed02f90c44221e015e965
 revision_qemu=d0d8ad39ecb51cd7497cd524484fe09f50876798
 revision_qemuu=933ebad2470a169504799a1d95b8e410bd9847ef
 revision_seabios=24d3938ca96a6420ec1a5f1f8479f90f2e9fdd56
 revision_xen=0d99c909d7e1cbe69329a00f7772946f10a7865b
Creating 148470.build-amd64 (copying from 148417)
Need 148470.build-amd64-pvops (like 148417)
 revision_linux=f35111a946548e3b34a55abbad3e9bacce6cb10f
 revision_linuxfirmware=c530a75c1e6a472b0eb9558310b518f0dfcd8860
Searching for build-amd64-pvops (like 148417) 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 148470...
Need 148470.test-amd64-amd64-qemuu-nested-intel (like 148417)
Creating 148470.test-amd64-amd64-qemuu-nested-intel (copying from 148417)
Need 148470.build-amd64 (like 148417)
 revision_ovmf=a3e25cc8a1dd3d1ea24ed02f90c44221e015e965
 revision_qemu=d0d8ad39ecb51cd7497cd524484fe09f50876798
 revision_qemuu=933ebad2470a169504799a1d95b8e410bd9847ef
 revision_seabios=24d3938ca96a6420ec1a5f1f8479f90f2e9fdd56
 revision_xen=0d99c909d7e1cbe69329a00f7772946f10a7865b
Creating 148470.build-amd64 (copying from 148417)
Need 148470.build-amd64-pvops (like 148417)
 revision_linux=f35111a946548e3b34a55abbad3e9bacce6cb10f
 revision_linuxfirmware=c530a75c1e6a472b0eb9558310b518f0dfcd8860
Searching for build-amd64-pvops (like 148417) 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 148470...
Need 148470.test-amd64-amd64-qemuu-nested-intel (like 148417)
Creating 148470.test-amd64-amd64-qemuu-nested-intel (copying from 148417)
Need 148470.build-amd64 (like 148417)
 revision_ovmf=a3e25cc8a1dd3d1ea24ed02f90c44221e015e965
 revision_qemu=d0d8ad39ecb51cd7497cd524484fe09f50876798
 revision_qemuu=933ebad2470a169504799a1d95b8e410bd9847ef
 revision_seabios=24d3938ca96a6420ec1a5f1f8479f90f2e9fdd56
 revision_xen=0d99c909d7e1cbe69329a00f7772946f10a7865b
Creating 148470.build-amd64 (copying from 148417)
Need 148470.build-amd64-pvops (like 148417)
 revision_linux=f35111a946548e3b34a55abbad3e9bacce6cb10f
 revision_linuxfirmware=c530a75c1e6a472b0eb9558310b518f0dfcd8860
Searching for build-amd64-pvops (like 148417) 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 148470...
Need 148470.test-amd64-amd64-qemuu-nested-intel (like 148417)
Creating 148470.test-amd64-amd64-qemuu-nested-intel (copying from 148417)
Need 148470.build-amd64 (like 148417)
 revision_ovmf=a3e25cc8a1dd3d1ea24ed02f90c44221e015e965
 revision_qemu=d0d8ad39ecb51cd7497cd524484fe09f50876798
 revision_qemuu=933ebad2470a169504799a1d95b8e410bd9847ef
 revision_seabios=24d3938ca96a6420ec1a5f1f8479f90f2e9fdd56
 revision_xen=0d99c909d7e1cbe69329a00f7772946f10a7865b
Creating 148470.build-amd64 (copying from 148417)
Need 148470.build-amd64-pvops (like 148417)
 revision_linux=f35111a946548e3b34a55abbad3e9bacce6cb10f
 revision_linuxfirmware=c530a75c1e6a472b0eb9558310b518f0dfcd8860
Searching for build-amd64-pvops (like 148417) 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 148470...
Need 148470.test-amd64-amd64-qemuu-nested-intel (like 148417)
Creating 148470.test-amd64-amd64-qemuu-nested-intel (copying from 148417)
Need 148470.build-amd64 (like 148417)
 revision_ovmf=a3e25cc8a1dd3d1ea24ed02f90c44221e015e965
 revision_qemu=d0d8ad39ecb51cd7497cd524484fe09f50876798
 revision_qemuu=933ebad2470a169504799a1d95b8e410bd9847ef
 revision_seabios=24d3938ca96a6420ec1a5f1f8479f90f2e9fdd56
 revision_xen=0d99c909d7e1cbe69329a00f7772946f10a7865b
Creating 148470.build-amd64 (copying from 148417)
Need 148470.build-amd64-pvops (like 148417)
 revision_linux=f35111a946548e3b34a55abbad3e9bacce6cb10f
 revision_linuxfirmware=c530a75c1e6a472b0eb9558310b518f0dfcd8860
Searching for build-amd64-pvops (like 148417) to reuse...
Can reuse build-kern 148417.build-amd64-pvops.
DB confict (err=7 state=40001): DBD::Pg::st execute failed: ERROR:  could not 
serialize access due to read/write dependencies among transactions
DETAIL:  Reason code: Canceled on identification as a pivot, during write.
HINT:  The transaction might succeed if retried. [for Statement "        UPDATE 
runvars SET val=?
            WHERE  flight=? AND job=? AND name=?
" with ParamValues: 1='148417.build-amd64-pvops', 2='148470', 
3='test-amd64-amd64-qemuu-nested-intel', 4='kernbuildjob']
DB conflict (messages above may refer); retrying...
Populating 148470...
Need 148470.test-amd64-amd64-qemuu-nested-intel (like 148417)
Creating 148470.test-amd64-amd64-qemuu-nested-intel (copying from 148417)
Need 148470.build-amd64 (like 148417)
 revision_ovmf=a3e25cc8a1dd3d1ea24ed02f90c44221e015e965
 revision_qemu=d0d8ad39ecb51cd7497cd524484fe09f50876798
 revision_qemuu=933ebad2470a169504799a1d95b8e410bd9847ef
 revision_seabios=24d3938ca96a6420ec1a5f1f8479f90f2e9fdd56
 revision_xen=0d99c909d7e1cbe69329a00f7772946f10a7865b
Creating 148470.build-amd64 (copying from 148417)
Need 148470.build-amd64-pvops (like 148417)
 revision_linux=f35111a946548e3b34a55abbad3e9bacce6cb10f
 revision_linuxfirmware=c530a75c1e6a472b0eb9558310b518f0dfcd8860
Can reuse build-kern 148417.build-amd64-pvops.
Already created build-amd64
Checking for flail (since 143006)...
Flight 148470 ready to go.

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