[qemu-mainline bisection] 160949: testing test-amd64-i386-xl-qemuu-ovmf-amd64

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

branch xen-unstable
xenbranch xen-unstable
job test-amd64-i386-xl-qemuu-ovmf-amd64
testid guest-saverestore

Tree: linux git://xenbits.xen.org/linux-pvops.git
Tree: linuxfirmware git://xenbits.xen.org/osstest/linux-firmware.git
Tree: ovmf git://xenbits.xen.org/osstest/ovmf.git
Tree: qemu git://xenbits.xen.org/qemu-xen-traditional.git
Tree: qemuu git://git.qemu.org/qemu.git
Tree: seabios git://xenbits.xen.org/osstest/seabios.git
Tree: xen git://xenbits.xen.org/xen.git

For bisection revision-tuple graph see:
   
http://logs.test-lab.xenproject.org/osstest/results/bisect/qemu-mainline/test-amd64-i386-xl-qemuu-ovmf-amd64.guest-saverestore.html
Revision IDs in each graph node refer, respectively, to the Trees above.

----------------------------------------
Running cs-bisection-step 
--graph-out=/home/logs/results/bisect/qemu-mainline/test-amd64-i386-xl-qemuu-ovmf-amd64.guest-saverestore
 --summary-out=tmp/160949.bisection-summary --basis-template=152631 
--blessings=real,real-bisect,real-retry --flight=160949 qemu-mainline 
test-amd64-i386-xl-qemuu-ovmf-amd64 guest-saverestore
Searching for failure / basis pass:
 160883 fail [host=albana1] / 160125 [host=pinot0] 160119 [host=fiano1] 160113 
[host=fiano0] 160104 [host=chardonnay1] 160097 ok.
Failure / basis pass flights: 160883 / 160097
(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://git.qemu.org/qemu.git
Tree: seabios git://xenbits.xen.org/osstest/seabios.git
Tree: xen git://xenbits.xen.org/xen.git
Latest c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
efa7f4df0f3b9e70d49dc41b397ec8400c1ad374 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
471387aa1446e2583f372f79327cc0a8c802b4b4 
b0d61ecef66eb05bd7a4eb7ada88ec5dab06dfee 
b0976d5c0441378b6348f5bfedbf431055bd0147
Basis pass c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
4751a48aeb2ab828b0a5cbdc585fd3642967cda1 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
2615a5e433aeb812c300d3a48e1a88e1303e2339 
b0d61ecef66eb05bd7a4eb7ada88ec5dab06dfee 
b4011741e6b39a8fd0ed5aded96c16c45ead5888
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#4751a48aeb2ab828b0a5cbdc585fd3642967cda1-efa7f4df0f3b9e70d49dc41b397ec8400c1ad374
 git://xenbits.xen.org/qemu-xen-traditional.git#3d273dd05e51e5a1ffba3d98c74\
 37ee84e8f8764-3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
git://git.qemu.org/qemu.git#2615a5e433aeb812c300d3a48e1a88e1303e2339-471387aa1446e2583f372f79327cc0a8c802b4b4
 
git://xenbits.xen.org/osstest/seabios.git#b0d61ecef66eb05bd7a4eb7ada88ec5dab06dfee-b0d61ecef66eb05bd7a4eb7ada88ec5dab06dfee
 
git://xenbits.xen.org/xen.git#b4011741e6b39a8fd0ed5aded96c16c45ead5888-b0976d5c0441378b6348f5bfedbf431055bd0147
Loaded 35138 nodes in revision graph
Searching for test results:
 160091 [host=albana0]
 160097 pass c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
4751a48aeb2ab828b0a5cbdc585fd3642967cda1 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
2615a5e433aeb812c300d3a48e1a88e1303e2339 
b0d61ecef66eb05bd7a4eb7ada88ec5dab06dfee 
b4011741e6b39a8fd0ed5aded96c16c45ead5888
 160104 [host=chardonnay1]
 160113 [host=fiano0]
 160119 [host=fiano1]
 160125 [host=pinot0]
 160134 fail irrelevant
 160147 fail c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
eb07bfb09ef5483ad58ed0eba713f32fb0c909f9 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
2e1293cbaac75e84f541f9acfa8e26749f4c3562 
b0d61ecef66eb05bd7a4eb7ada88ec5dab06dfee 
dae3c3e8b257cd27d6b35a467a34bf79a6650340
 160167 fail c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
ca318882714080fb81fe9eb89a7b7934efc5bfae 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
bdee969c0e65d4d509932b1d70e3a3b2ffbff6d5 
b0d61ecef66eb05bd7a4eb7ada88ec5dab06dfee 
dae3c3e8b257cd27d6b35a467a34bf79a6650340
 160328 fail irrelevant
 160361 fail irrelevant
 160392 fail irrelevant
 160418 fail irrelevant
 160448 fail irrelevant
 160477 fail irrelevant
 160501 fail c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
b33cf5bfcb4c941370739dfbbe1532ff508fd29d 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
7b9a3c9f94bcac23c534bc9f42a9e914b433b299 
b0d61ecef66eb05bd7a4eb7ada88ec5dab06dfee 
e680cc48b7184d3489873d6776f84ba1fc238ced
 160522 fail c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
b33cf5bfcb4c941370739dfbbe1532ff508fd29d 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
7b9a3c9f94bcac23c534bc9f42a9e914b433b299 
b0d61ecef66eb05bd7a4eb7ada88ec5dab06dfee 
e680cc48b7184d3489873d6776f84ba1fc238ced
 160541 fail c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
b33cf5bfcb4c941370739dfbbe1532ff508fd29d 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
ec2e6e016d24bd429792d08cf607e4c5350dcdaa 
b0d61ecef66eb05bd7a4eb7ada88ec5dab06dfee 
e680cc48b7184d3489873d6776f84ba1fc238ced
 160563 fail c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
b33cf5bfcb4c941370739dfbbe1532ff508fd29d 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
7993b0f83fe5c3f8555e79781d5d098f99751a94 
b0d61ecef66eb05bd7a4eb7ada88ec5dab06dfee 
cead8c0d17462f3a1150b5657d3f4eaa88faf1cb
 160619 fail irrelevant
 160632 fail c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
62bad17dcae18f55cb3bdc19909543dfdf928a2b 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
6ee55e1d10c25c2f6bf5ce2084ad2327e17affa5 
b0d61ecef66eb05bd7a4eb7ada88ec5dab06dfee 
90629587e16e2efdb61da77f25c25fba3c4a5fd7
 160650 fail irrelevant
 160736 fail c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
f95cdd316c3d56e8f76b5044be54b9645e1dc60f 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
11577d85b1a6939380bd16ed9a861653194de044 
b0d61ecef66eb05bd7a4eb7ada88ec5dab06dfee 
b0976d5c0441378b6348f5bfedbf431055bd0147
 160748 fail c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
f95cdd316c3d56e8f76b5044be54b9645e1dc60f 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
11577d85b1a6939380bd16ed9a861653194de044 
b0d61ecef66eb05bd7a4eb7ada88ec5dab06dfee 
b0976d5c0441378b6348f5bfedbf431055bd0147
 160779 fail c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
4ac02962017c77bf38b462f970c884c2dc7931cf 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
d0d3dd401b70168a353450e031727affee828527 
b0d61ecef66eb05bd7a4eb7ada88ec5dab06dfee 
b0976d5c0441378b6348f5bfedbf431055bd0147
 160801 fail c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
4ac02962017c77bf38b462f970c884c2dc7931cf 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
d0d3dd401b70168a353450e031727affee828527 
b0d61ecef66eb05bd7a4eb7ada88ec5dab06dfee 
b0976d5c0441378b6348f5bfedbf431055bd0147
 160827 fail irrelevant
 160851 fail c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
dc4d42302c22f012d78f6495ea23ceaa3e23842e 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
d8724020dd13c88a72fc391a6a2cf63abbd3dcca 
b0d61ecef66eb05bd7a4eb7ada88ec5dab06dfee 
b0976d5c0441378b6348f5bfedbf431055bd0147
 160883 fail c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
efa7f4df0f3b9e70d49dc41b397ec8400c1ad374 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
471387aa1446e2583f372f79327cc0a8c802b4b4 
b0d61ecef66eb05bd7a4eb7ada88ec5dab06dfee 
b0976d5c0441378b6348f5bfedbf431055bd0147
 160914 pass c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
4751a48aeb2ab828b0a5cbdc585fd3642967cda1 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
2615a5e433aeb812c300d3a48e1a88e1303e2339 
b0d61ecef66eb05bd7a4eb7ada88ec5dab06dfee 
b4011741e6b39a8fd0ed5aded96c16c45ead5888
 160917 fail c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
efa7f4df0f3b9e70d49dc41b397ec8400c1ad374 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
471387aa1446e2583f372f79327cc0a8c802b4b4 
b0d61ecef66eb05bd7a4eb7ada88ec5dab06dfee 
b0976d5c0441378b6348f5bfedbf431055bd0147
 160920 fail c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
eb07bfb09ef5483ad58ed0eba713f32fb0c909f9 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
f2a9a6c2a86570ccbf8c5c30cbb8bf723168c459 
b0d61ecef66eb05bd7a4eb7ada88ec5dab06dfee 
dae3c3e8b257cd27d6b35a467a34bf79a6650340
 160922 fail c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
eb07bfb09ef5483ad58ed0eba713f32fb0c909f9 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
8a40754bca14df63c6d2ffe473b68a270dc50679 
b0d61ecef66eb05bd7a4eb7ada88ec5dab06dfee 
dae3c3e8b257cd27d6b35a467a34bf79a6650340
 160924 pass c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
9fd7e88c23f6fb056d25fbc3f8e2e7c1a53859d1 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
1db136a29ce8594b693938ab8e788d8bcef54770 
b0d61ecef66eb05bd7a4eb7ada88ec5dab06dfee 
dae3c3e8b257cd27d6b35a467a34bf79a6650340
 160927 fail c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
9fd7e88c23f6fb056d25fbc3f8e2e7c1a53859d1 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
24e13a4dc1eb1630eceffc7ab334145d902e763d 
b0d61ecef66eb05bd7a4eb7ada88ec5dab06dfee 
21657ad4f01a634beac570c64c0691e51b9cf366
 160930 pass c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
030ba3097a6e7d08b99f8a9d19a322f61409c1f6 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
69259911f948ad2755bd1f2c999dd60ac322c890 
b0d61ecef66eb05bd7a4eb7ada88ec5dab06dfee 
21657ad4f01a634beac570c64c0691e51b9cf366
 160933 pass c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
030ba3097a6e7d08b99f8a9d19a322f61409c1f6 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
2255564fd21059960966b47212def9069cb56077 
b0d61ecef66eb05bd7a4eb7ada88ec5dab06dfee 
21657ad4f01a634beac570c64c0691e51b9cf366
 160935 pass c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
2e51b27fed31eb7b2a2cb4245806c8c7859207f7 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
ee2e67da8f882fcdef2c49fcc58e9962aa695f5a 
b0d61ecef66eb05bd7a4eb7ada88ec5dab06dfee 
21657ad4f01a634beac570c64c0691e51b9cf366
 160941 pass c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
f9c53a69edeb94ae8c65276b885c1a7efe4f613a 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
571d413b5da6bc6f1c2aaca8484717642255ddb0 
b0d61ecef66eb05bd7a4eb7ada88ec5dab06dfee 
21657ad4f01a634beac570c64c0691e51b9cf366
Searching for interesting versions
 Result found: flight 160097 (pass), for basis pass
 Result found: flight 160883 (fail), for basis failure
 Repro found: flight 160914 (pass), for basis pass
 Repro found: flight 160917 (fail), for basis failure
 7 revisions at c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
9fd7e88c23f6fb056d25fbc3f8e2e7c1a53859d1 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
445a5b4087567bf4d4ce76d394adf78d9d5c88a5 
b0d61ecef66eb05bd7a4eb7ada88ec5dab06dfee 
21657ad4f01a634beac570c64c0691e51b9cf366
Looking 3 below c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
9fd7e88c23f6fb056d25fbc3f8e2e7c1a53859d1 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
445a5b4087567bf4d4ce76d394adf78d9d5c88a5 
b0d61ecef66eb05bd7a4eb7ada88ec5dab06dfee 
21657ad4f01a634beac570c64c0691e51b9cf366.
Should test c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
9fd7e88c23f6fb056d25fbc3f8e2e7c1a53859d1 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
8becb36063fb14df1e3ae4916215667e2cb65fa2 
b0d61ecef66eb05bd7a4eb7ada88ec5dab06dfee 
21657ad4f01a634beac570c64c0691e51b9cf366.
Revision graph left in 
/home/logs/results/bisect/qemu-mainline/test-amd64-i386-xl-qemuu-ovmf-amd64.guest-saverestore.{dot,ps,png,html,svg}.
Populating 160949...
Need 160949.test-amd64-i386-xl-qemuu-ovmf-amd64 (like 160883)
Creating 160949.test-amd64-i386-xl-qemuu-ovmf-amd64 (copying from 160883)
Need 160949.build-i386 (like 160883)
 revision_ovmf=9fd7e88c23f6fb056d25fbc3f8e2e7c1a53859d1
 revision_qemu=3d273dd05e51e5a1ffba3d98c7437ee84e8f8764
 revision_qemuu=8becb36063fb14df1e3ae4916215667e2cb65fa2
 revision_seabios=b0d61ecef66eb05bd7a4eb7ada88ec5dab06dfee
 revision_xen=21657ad4f01a634beac570c64c0691e51b9cf366
Searching for build-i386 (like 160883) to reuse...
Can reuse build 160795.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='160795.build-i386', 2='160949', 
3='test-amd64-i386-xl-qemuu-ovmf-amd64', 4='buildjob']
DB conflict (messages above may refer); retrying after 0.860900348591716...
Populating 160949...
Need 160949.test-amd64-i386-xl-qemuu-ovmf-amd64 (like 160883)
Creating 160949.test-amd64-i386-xl-qemuu-ovmf-amd64 (copying from 160883)
Need 160949.build-i386 (like 160883)
 revision_ovmf=9fd7e88c23f6fb056d25fbc3f8e2e7c1a53859d1
 revision_qemu=3d273dd05e51e5a1ffba3d98c7437ee84e8f8764
 revision_qemuu=8becb36063fb14df1e3ae4916215667e2cb65fa2
 revision_seabios=b0d61ecef66eb05bd7a4eb7ada88ec5dab06dfee
 revision_xen=21657ad4f01a634beac570c64c0691e51b9cf366
Can reuse build 160795.build-i386.
Need 160949.build-i386-pvops (like 160883)
 revision_linux=c3038e718a19fc596f7b1baba0f83d5146dc7784
 revision_linuxfirmware=c530a75c1e6a472b0eb9558310b518f0dfcd8860
Searching for build-i386-pvops (like 160883) to reuse...
Can reuse build-kern 160896.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='160896.build-i386-pvops', 2='160949', 
3='test-amd64-i386-xl-qemuu-ovmf-amd64', 4='kernbuildjob']
DB conflict (messages above may refer); retrying after 1.70386956976193...
Populating 160949...
Need 160949.test-amd64-i386-xl-qemuu-ovmf-amd64 (like 160883)
Creating 160949.test-amd64-i386-xl-qemuu-ovmf-amd64 (copying from 160883)
Need 160949.build-i386 (like 160883)
 revision_ovmf=9fd7e88c23f6fb056d25fbc3f8e2e7c1a53859d1
 revision_qemu=3d273dd05e51e5a1ffba3d98c7437ee84e8f8764
 revision_qemuu=8becb36063fb14df1e3ae4916215667e2cb65fa2
 revision_seabios=b0d61ecef66eb05bd7a4eb7ada88ec5dab06dfee
 revision_xen=21657ad4f01a634beac570c64c0691e51b9cf366
Can reuse build 160795.build-i386.
Need 160949.build-i386-pvops (like 160883)
 revision_linux=c3038e718a19fc596f7b1baba0f83d5146dc7784
 revision_linuxfirmware=c530a75c1e6a472b0eb9558310b518f0dfcd8860
Can reuse build-kern 160896.build-i386-pvops.
Need 160949.build-amd64 (like 160883)
 revision_ovmf=9fd7e88c23f6fb056d25fbc3f8e2e7c1a53859d1
 revision_qemu=3d273dd05e51e5a1ffba3d98c7437ee84e8f8764
 revision_qemuu=8becb36063fb14df1e3ae4916215667e2cb65fa2
 revision_seabios=b0d61ecef66eb05bd7a4eb7ada88ec5dab06dfee
 revision_xen=21657ad4f01a634beac570c64c0691e51b9cf366
Searching for build-amd64 (like 160883) to reuse...
DB confict (err=7 state=40001): DBD::Pg::db selectrow_hashref failed: ERROR:  
could not serialize access due to read/write dependencies among transactions
DETAIL:  Reason code: Canceled on identification as a pivot, during conflict 
out checking.
HINT:  The transaction might succeed if retried. [for Statement "            
SELECT  *
            FROM    flights JOIN jobs j USING (flight)
            WHERE   j.job=?
            AND     j.status='pass'
            AND     (blessing='real' OR  blessing='real-bisect' OR  
blessing='real-retry')
            AND     (TRUE)
            AND     0 = ( SELECT count(*)
                          FROM
                              ( SELECT name,val
                                FROM   runvars
                                WHERE  runvars.flight = flights.flight
                                  AND  job=? AND synth='f'
                              ) o
                          FULL OUTER JOIN
                              bisection_runvars want
                          USING (name)
                          WHERE (o.val = want.val) IS NOT TRUE
                        )
            ORDER BY flights.started desc
            LIMIT 1
"]
DB conflict (messages above may refer); retrying after 0.970964225356884...
Populating 160949...
Need 160949.test-amd64-i386-xl-qemuu-ovmf-amd64 (like 160883)
Creating 160949.test-amd64-i386-xl-qemuu-ovmf-amd64 (copying from 160883)
Need 160949.build-i386 (like 160883)
 revision_ovmf=9fd7e88c23f6fb056d25fbc3f8e2e7c1a53859d1
 revision_qemu=3d273dd05e51e5a1ffba3d98c7437ee84e8f8764
 revision_qemuu=8becb36063fb14df1e3ae4916215667e2cb65fa2
 revision_seabios=b0d61ecef66eb05bd7a4eb7ada88ec5dab06dfee
 revision_xen=21657ad4f01a634beac570c64c0691e51b9cf366
Can reuse build 160795.build-i386.
Need 160949.build-i386-pvops (like 160883)
 revision_linux=c3038e718a19fc596f7b1baba0f83d5146dc7784
 revision_linuxfirmware=c530a75c1e6a472b0eb9558310b518f0dfcd8860
Can reuse build-kern 160896.build-i386-pvops.
Need 160949.build-amd64 (like 160883)
 revision_ovmf=9fd7e88c23f6fb056d25fbc3f8e2e7c1a53859d1
 revision_qemu=3d273dd05e51e5a1ffba3d98c7437ee84e8f8764
 revision_qemuu=8becb36063fb14df1e3ae4916215667e2cb65fa2
 revision_seabios=b0d61ecef66eb05bd7a4eb7ada88ec5dab06dfee
 revision_xen=21657ad4f01a634beac570c64c0691e51b9cf366
Searching for build-amd64 (like 160883) 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 1.62421201950545...
Populating 160949...
Need 160949.test-amd64-i386-xl-qemuu-ovmf-amd64 (like 160883)
Creating 160949.test-amd64-i386-xl-qemuu-ovmf-amd64 (copying from 160883)
Need 160949.build-i386 (like 160883)
 revision_ovmf=9fd7e88c23f6fb056d25fbc3f8e2e7c1a53859d1
 revision_qemu=3d273dd05e51e5a1ffba3d98c7437ee84e8f8764
 revision_qemuu=8becb36063fb14df1e3ae4916215667e2cb65fa2
 revision_seabios=b0d61ecef66eb05bd7a4eb7ada88ec5dab06dfee
 revision_xen=21657ad4f01a634beac570c64c0691e51b9cf366
Can reuse build 160795.build-i386.
Need 160949.build-i386-pvops (like 160883)
 revision_linux=c3038e718a19fc596f7b1baba0f83d5146dc7784
 revision_linuxfirmware=c530a75c1e6a472b0eb9558310b518f0dfcd8860
Can reuse build-kern 160896.build-i386-pvops.
Need 160949.build-amd64 (like 160883)
 revision_ovmf=9fd7e88c23f6fb056d25fbc3f8e2e7c1a53859d1
 revision_qemu=3d273dd05e51e5a1ffba3d98c7437ee84e8f8764
 revision_qemuu=8becb36063fb14df1e3ae4916215667e2cb65fa2
 revision_seabios=b0d61ecef66eb05bd7a4eb7ada88ec5dab06dfee
 revision_xen=21657ad4f01a634beac570c64c0691e51b9cf366
Searching for build-amd64 (like 160883) to reuse...
DB confict (err=7 state=40001): DBD::Pg::db selectrow_hashref failed: ERROR:  
could not serialize access due to read/write dependencies among transactions
DETAIL:  Reason code: Canceled on identification as a pivot, during conflict 
out checking.
HINT:  The transaction might succeed if retried. [for Statement "            
SELECT  *
            FROM    flights JOIN jobs j USING (flight)
            WHERE   j.job=?
            AND     j.status='pass'
            AND     (blessing='real' OR  blessing='real-bisect' OR  
blessing='real-retry')
            AND     (TRUE)
            AND     0 = ( SELECT count(*)
                          FROM
                              ( SELECT name,val
                                FROM   runvars
                                WHERE  runvars.flight = flights.flight
                                  AND  job=? AND synth='f'
                              ) o
                          FULL OUTER JOIN
                              bisection_runvars want
                          USING (name)
                          WHERE (o.val = want.val) IS NOT TRUE
                        )
            ORDER BY flights.started desc
            LIMIT 1
"]
DB conflict (messages above may refer); retrying after 0.833054705931691...
Populating 160949...
Need 160949.test-amd64-i386-xl-qemuu-ovmf-amd64 (like 160883)
Creating 160949.test-amd64-i386-xl-qemuu-ovmf-amd64 (copying from 160883)
Need 160949.build-i386 (like 160883)
 revision_ovmf=9fd7e88c23f6fb056d25fbc3f8e2e7c1a53859d1
 revision_qemu=3d273dd05e51e5a1ffba3d98c7437ee84e8f8764
 revision_qemuu=8becb36063fb14df1e3ae4916215667e2cb65fa2
 revision_seabios=b0d61ecef66eb05bd7a4eb7ada88ec5dab06dfee
 revision_xen=21657ad4f01a634beac570c64c0691e51b9cf366
Can reuse build 160795.build-i386.
Need 160949.build-i386-pvops (like 160883)
 revision_linux=c3038e718a19fc596f7b1baba0f83d5146dc7784
 revision_linuxfirmware=c530a75c1e6a472b0eb9558310b518f0dfcd8860
Can reuse build-kern 160896.build-i386-pvops.
Need 160949.build-amd64 (like 160883)
 revision_ovmf=9fd7e88c23f6fb056d25fbc3f8e2e7c1a53859d1
 revision_qemu=3d273dd05e51e5a1ffba3d98c7437ee84e8f8764
 revision_qemuu=8becb36063fb14df1e3ae4916215667e2cb65fa2
 revision_seabios=b0d61ecef66eb05bd7a4eb7ada88ec5dab06dfee
 revision_xen=21657ad4f01a634beac570c64c0691e51b9cf366
Searching for build-amd64 (like 160883) to reuse...
DB confict (err=7 state=40001): DBD::Pg::db selectrow_hashref failed: ERROR:  
could not serialize access due to read/write dependencies among transactions
DETAIL:  Reason code: Canceled on identification as a pivot, during conflict 
out checking.
HINT:  The transaction might succeed if retried. [for Statement "            
SELECT  *
            FROM    flights JOIN jobs j USING (flight)
            WHERE   j.job=?
            AND     j.status='pass'
            AND     (blessing='real' OR  blessing='real-bisect' OR  
blessing='real-retry')
            AND     (TRUE)
            AND     0 = ( SELECT count(*)
                          FROM
                              ( SELECT name,val
                                FROM   runvars
                                WHERE  runvars.flight = flights.flight
                                  AND  job=? AND synth='f'
                              ) o
                          FULL OUTER JOIN
                              bisection_runvars want
                          USING (name)
                          WHERE (o.val = want.val) IS NOT TRUE
                        )
            ORDER BY flights.started desc
            LIMIT 1
"]
DB conflict (messages above may refer); retrying after 3.20672273813389...
Populating 160949...
Need 160949.test-amd64-i386-xl-qemuu-ovmf-amd64 (like 160883)
Creating 160949.test-amd64-i386-xl-qemuu-ovmf-amd64 (copying from 160883)
Need 160949.build-i386 (like 160883)
 revision_ovmf=9fd7e88c23f6fb056d25fbc3f8e2e7c1a53859d1
 revision_qemu=3d273dd05e51e5a1ffba3d98c7437ee84e8f8764
 revision_qemuu=8becb36063fb14df1e3ae4916215667e2cb65fa2
 revision_seabios=b0d61ecef66eb05bd7a4eb7ada88ec5dab06dfee
 revision_xen=21657ad4f01a634beac570c64c0691e51b9cf366
Can reuse build 160795.build-i386.
Need 160949.build-i386-pvops (like 160883)
 revision_linux=c3038e718a19fc596f7b1baba0f83d5146dc7784
 revision_linuxfirmware=c530a75c1e6a472b0eb9558310b518f0dfcd8860
Can reuse build-kern 160896.build-i386-pvops.
Need 160949.build-amd64 (like 160883)
 revision_ovmf=9fd7e88c23f6fb056d25fbc3f8e2e7c1a53859d1
 revision_qemu=3d273dd05e51e5a1ffba3d98c7437ee84e8f8764
 revision_qemuu=8becb36063fb14df1e3ae4916215667e2cb65fa2
 revision_seabios=b0d61ecef66eb05bd7a4eb7ada88ec5dab06dfee
 revision_xen=21657ad4f01a634beac570c64c0691e51b9cf366
Searching for build-amd64 (like 160883) to reuse...
Can reuse build 160433.build-amd64.
Checking for flail (since 160097)...
Flight 160949 ready to go.