[qemu-mainline bisection] 160712: testing test-amd64-amd64-libvirt-pair

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

branch xen-unstable
xenbranch xen-unstable
job test-amd64-amd64-libvirt-pair
testid guest-start/debian

Tree: libvirt git://xenbits.xen.org/libvirt.git
Tree: libvirt_keycodemapdb https://gitlab.com/keycodemap/keycodemapdb.git
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-amd64-libvirt-pair.guest-start--debian.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-amd64-libvirt-pair.guest-start--debian
 --summary-out=tmp/160712.bisection-summary --basis-template=152631 
--blessings=real,real-bisect,real-retry --flight=160712 qemu-mainline 
test-amd64-amd64-libvirt-pair guest-start/debian
Searching for failure / basis pass:
 160650 fail [dst_host=fiano0,src_host=fiano1] / 160125 
[dst_host=albana0,src_host=albana1] 160119 
[dst_host=elbling1,src_host=elbling0] 160113 
[dst_host=godello1,src_host=godello0] 160104 
[dst_host=godello0,src_host=godello1] 160097 
[dst_host=chardonnay1,src_host=chardonnay0] 160091 
[dst_host=chardonnay0,src_host=chardonnay1] 160088 
[dst_host=albana1,src_host=albana0] 160082 [dst_host=pinot0,src_host=pinot1] 
160079 [dst_host=elbling0,src_host=elbling1] 160070 
[dst_host=godello1,src_host=godello\
 0] 160066 [dst_host=fiano1,src_host=fiano0] 160002 ok.
Failure / basis pass flights: 160650 / 160002
(tree with no url: minios)
Tree: libvirt git://xenbits.xen.org/libvirt.git
Tree: libvirt_keycodemapdb https://gitlab.com/keycodemap/keycodemapdb.git
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 2c846fa6bcc11929c9fb857a22430fb9945654ad 
27acf0ef828bf719b2053ba398b195829413dbdd 
c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
62bad17dcae18f55cb3bdc19909543dfdf928a2b 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
00084bab87c43be20638de7f191d1a1faed134cc 
b0d61ecef66eb05bd7a4eb7ada88ec5dab06dfee 
90629587e16e2efdb61da77f25c25fba3c4a5fd7
Basis pass 2c846fa6bcc11929c9fb857a22430fb9945654ad 
27acf0ef828bf719b2053ba398b195829413dbdd 
c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
4751a48aeb2ab828b0a5cbdc585fd3642967cda1 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
6f34661b6c97a37a5efc27d31c037ddeda4547e2 
b0d61ecef66eb05bd7a4eb7ada88ec5dab06dfee 
e4bdcc8aef6707027168ea29caed844a7da67b4d
Generating revisions with ./adhoc-revtuple-generator  
git://xenbits.xen.org/libvirt.git#2c846fa6bcc11929c9fb857a22430fb9945654ad-2c846fa6bcc11929c9fb857a22430fb9945654ad
 
https://gitlab.com/keycodemap/keycodemapdb.git#27acf0ef828bf719b2053ba398b195829413dbdd-27acf0ef828bf719b2053ba398b195829413dbdd
 
git://xenbits.xen.org/linux-pvops.git#c3038e718a19fc596f7b1baba0f83d5146dc7784-c3038e718a19fc596f7b1baba0f83d5146dc7784
 
git://xenbits.xen.org/osstest/linux-firmware.git#c530a75c1e6a472b0eb9558310b518f0\
 dfcd8860-c530a75c1e6a472b0eb9558310b518f0dfcd8860 
git://xenbits.xen.org/osstest/ovmf.git#4751a48aeb2ab828b0a5cbdc585fd3642967cda1-62bad17dcae18f55cb3bdc19909543dfdf928a2b
 
git://xenbits.xen.org/qemu-xen-traditional.git#3d273dd05e51e5a1ffba3d98c7437ee84e8f8764-3d273dd05e51e5a1ffba3d98c7437ee84e8f8764
 
git://git.qemu.org/qemu.git#6f34661b6c97a37a5efc27d31c037ddeda4547e2-00084bab87c43be20638de7f191d1a1faed134cc
 
git://xenbits.xen.org/osstest/seabios.git#b0d61ecef66eb05bd7a4eb7ada88ec5dab06dfee-b0d61ec\
 ef66eb05bd7a4eb7ada88ec5dab06dfee 
git://xenbits.xen.org/xen.git#e4bdcc8aef6707027168ea29caed844a7da67b4d-90629587e16e2efdb61da77f25c25fba3c4a5fd7
Loaded 35153 nodes in revision graph
Searching for test results:
 159947 [dst_host=albana0,src_host=albana1]
 160002 pass 2c846fa6bcc11929c9fb857a22430fb9945654ad 
27acf0ef828bf719b2053ba398b195829413dbdd 
c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
4751a48aeb2ab828b0a5cbdc585fd3642967cda1 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
6f34661b6c97a37a5efc27d31c037ddeda4547e2 
b0d61ecef66eb05bd7a4eb7ada88ec5dab06dfee 
e4bdcc8aef6707027168ea29caed844a7da67b4d
 160048 []
 160050 []
 160057 []
 160062 []
 160064 []
 160066 [dst_host=fiano1,src_host=fiano0]
 160070 [dst_host=godello1,src_host=godello0]
 160079 [dst_host=elbling0,src_host=elbling1]
 160082 [dst_host=pinot0,src_host=pinot1]
 160088 [dst_host=albana1,src_host=albana0]
 160091 [dst_host=chardonnay0,src_host=chardonnay1]
 160097 [dst_host=chardonnay1,src_host=chardonnay0]
 160104 [dst_host=godello0,src_host=godello1]
 160113 [dst_host=godello1,src_host=godello0]
 160119 [dst_host=elbling1,src_host=elbling0]
 160125 [dst_host=albana0,src_host=albana1]
 160134 fail irrelevant
 160147 fail 2c846fa6bcc11929c9fb857a22430fb9945654ad 
27acf0ef828bf719b2053ba398b195829413dbdd 
c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
eb07bfb09ef5483ad58ed0eba713f32fb0c909f9 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
2e1293cbaac75e84f541f9acfa8e26749f4c3562 
b0d61ecef66eb05bd7a4eb7ada88ec5dab06dfee 
dae3c3e8b257cd27d6b35a467a34bf79a6650340
 160167 fail 2c846fa6bcc11929c9fb857a22430fb9945654ad 
27acf0ef828bf719b2053ba398b195829413dbdd 
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 2c846fa6bcc11929c9fb857a22430fb9945654ad 
27acf0ef828bf719b2053ba398b195829413dbdd 
c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
b33cf5bfcb4c941370739dfbbe1532ff508fd29d 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
7b9a3c9f94bcac23c534bc9f42a9e914b433b299 
b0d61ecef66eb05bd7a4eb7ada88ec5dab06dfee 
e680cc48b7184d3489873d6776f84ba1fc238ced
 160522 fail 2c846fa6bcc11929c9fb857a22430fb9945654ad 
27acf0ef828bf719b2053ba398b195829413dbdd 
c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
b33cf5bfcb4c941370739dfbbe1532ff508fd29d 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
7b9a3c9f94bcac23c534bc9f42a9e914b433b299 
b0d61ecef66eb05bd7a4eb7ada88ec5dab06dfee 
e680cc48b7184d3489873d6776f84ba1fc238ced
 160541 fail 2c846fa6bcc11929c9fb857a22430fb9945654ad 
27acf0ef828bf719b2053ba398b195829413dbdd 
c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
b33cf5bfcb4c941370739dfbbe1532ff508fd29d 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
ec2e6e016d24bd429792d08cf607e4c5350dcdaa 
b0d61ecef66eb05bd7a4eb7ada88ec5dab06dfee 
e680cc48b7184d3489873d6776f84ba1fc238ced
 160563 fail 2c846fa6bcc11929c9fb857a22430fb9945654ad 
27acf0ef828bf719b2053ba398b195829413dbdd 
c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
b33cf5bfcb4c941370739dfbbe1532ff508fd29d 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
7993b0f83fe5c3f8555e79781d5d098f99751a94 
b0d61ecef66eb05bd7a4eb7ada88ec5dab06dfee 
cead8c0d17462f3a1150b5657d3f4eaa88faf1cb
 160619 fail irrelevant
 160632 fail 2c846fa6bcc11929c9fb857a22430fb9945654ad 
27acf0ef828bf719b2053ba398b195829413dbdd 
c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
62bad17dcae18f55cb3bdc19909543dfdf928a2b 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
6ee55e1d10c25c2f6bf5ce2084ad2327e17affa5 
b0d61ecef66eb05bd7a4eb7ada88ec5dab06dfee 
90629587e16e2efdb61da77f25c25fba3c4a5fd7
 160650 fail 2c846fa6bcc11929c9fb857a22430fb9945654ad 
27acf0ef828bf719b2053ba398b195829413dbdd 
c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
62bad17dcae18f55cb3bdc19909543dfdf928a2b 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
00084bab87c43be20638de7f191d1a1faed134cc 
b0d61ecef66eb05bd7a4eb7ada88ec5dab06dfee 
90629587e16e2efdb61da77f25c25fba3c4a5fd7
 160695 pass 2c846fa6bcc11929c9fb857a22430fb9945654ad 
27acf0ef828bf719b2053ba398b195829413dbdd 
c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
4751a48aeb2ab828b0a5cbdc585fd3642967cda1 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
6f34661b6c97a37a5efc27d31c037ddeda4547e2 
b0d61ecef66eb05bd7a4eb7ada88ec5dab06dfee 
e4bdcc8aef6707027168ea29caed844a7da67b4d
 160697 fail 2c846fa6bcc11929c9fb857a22430fb9945654ad 
27acf0ef828bf719b2053ba398b195829413dbdd 
c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
62bad17dcae18f55cb3bdc19909543dfdf928a2b 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
00084bab87c43be20638de7f191d1a1faed134cc 
b0d61ecef66eb05bd7a4eb7ada88ec5dab06dfee 
90629587e16e2efdb61da77f25c25fba3c4a5fd7
 160698 fail 2c846fa6bcc11929c9fb857a22430fb9945654ad 
27acf0ef828bf719b2053ba398b195829413dbdd 
c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
eb07bfb09ef5483ad58ed0eba713f32fb0c909f9 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
f2a9a6c2a86570ccbf8c5c30cbb8bf723168c459 
b0d61ecef66eb05bd7a4eb7ada88ec5dab06dfee 
dae3c3e8b257cd27d6b35a467a34bf79a6650340
 160699 fail 2c846fa6bcc11929c9fb857a22430fb9945654ad 
27acf0ef828bf719b2053ba398b195829413dbdd 
c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
eb07bfb09ef5483ad58ed0eba713f32fb0c909f9 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
8a40754bca14df63c6d2ffe473b68a270dc50679 
b0d61ecef66eb05bd7a4eb7ada88ec5dab06dfee 
dae3c3e8b257cd27d6b35a467a34bf79a6650340
 160701 pass 2c846fa6bcc11929c9fb857a22430fb9945654ad 
27acf0ef828bf719b2053ba398b195829413dbdd 
c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
9fd7e88c23f6fb056d25fbc3f8e2e7c1a53859d1 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
7286d62d4e259be8cecf3dc2deea80ecc14489a5 
b0d61ecef66eb05bd7a4eb7ada88ec5dab06dfee 
dae3c3e8b257cd27d6b35a467a34bf79a6650340
 160702 pass 2c846fa6bcc11929c9fb857a22430fb9945654ad 
27acf0ef828bf719b2053ba398b195829413dbdd 
c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
030ba3097a6e7d08b99f8a9d19a322f61409c1f6 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
69259911f948ad2755bd1f2c999dd60ac322c890 
b0d61ecef66eb05bd7a4eb7ada88ec5dab06dfee 
21657ad4f01a634beac570c64c0691e51b9cf366
 160703 pass 2c846fa6bcc11929c9fb857a22430fb9945654ad 
27acf0ef828bf719b2053ba398b195829413dbdd 
c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
9fd7e88c23f6fb056d25fbc3f8e2e7c1a53859d1 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
6e71c36557ed41017e634ae392fa80f03ced7fa1 
b0d61ecef66eb05bd7a4eb7ada88ec5dab06dfee 
dae3c3e8b257cd27d6b35a467a34bf79a6650340
 160705 pass 2c846fa6bcc11929c9fb857a22430fb9945654ad 
27acf0ef828bf719b2053ba398b195829413dbdd 
c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
9fd7e88c23f6fb056d25fbc3f8e2e7c1a53859d1 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
81cbfd5088690c53541ffd0d74851c8ab055a829 
b0d61ecef66eb05bd7a4eb7ada88ec5dab06dfee 
21657ad4f01a634beac570c64c0691e51b9cf366
 160706 pass 2c846fa6bcc11929c9fb857a22430fb9945654ad 
27acf0ef828bf719b2053ba398b195829413dbdd 
c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
030ba3097a6e7d08b99f8a9d19a322f61409c1f6 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
2255564fd21059960966b47212def9069cb56077 
b0d61ecef66eb05bd7a4eb7ada88ec5dab06dfee 
21657ad4f01a634beac570c64c0691e51b9cf366
 160707 pass 2c846fa6bcc11929c9fb857a22430fb9945654ad 
27acf0ef828bf719b2053ba398b195829413dbdd 
c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
030ba3097a6e7d08b99f8a9d19a322f61409c1f6 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
8b858f9998a9d59a9a7188f2c5c6ffb99eff6115 
b0d61ecef66eb05bd7a4eb7ada88ec5dab06dfee 
21657ad4f01a634beac570c64c0691e51b9cf366
 160708 pass 2c846fa6bcc11929c9fb857a22430fb9945654ad 
27acf0ef828bf719b2053ba398b195829413dbdd 
c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
4751a48aeb2ab828b0a5cbdc585fd3642967cda1 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
6e31b3a5c34c6e5be7ef60773e607f189eaa15f3 
b0d61ecef66eb05bd7a4eb7ada88ec5dab06dfee 
b4011741e6b39a8fd0ed5aded96c16c45ead5888
 160710 pass 2c846fa6bcc11929c9fb857a22430fb9945654ad 
27acf0ef828bf719b2053ba398b195829413dbdd 
c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
2e51b27fed31eb7b2a2cb4245806c8c7859207f7 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
0693602a23276b076a679b1e7ed9125a444336b6 
b0d61ecef66eb05bd7a4eb7ada88ec5dab06dfee 
21657ad4f01a634beac570c64c0691e51b9cf366
Searching for interesting versions
 Result found: flight 160002 (pass), for basis pass
 Result found: flight 160650 (fail), for basis failure
 Repro found: flight 160695 (pass), for basis pass
 Repro found: flight 160697 (fail), for basis failure
 335 revisions at 2c846fa6bcc11929c9fb857a22430fb9945654ad 
27acf0ef828bf719b2053ba398b195829413dbdd 
c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
eb07bfb09ef5483ad58ed0eba713f32fb0c909f9 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
1b507e55f8199eaad99744613823f6929e4d57c6 
b0d61ecef66eb05bd7a4eb7ada88ec5dab06dfee 
dae3c3e8b257cd27d6b35a467a34bf79a6650340
 65 revisions at 2c846fa6bcc11929c9fb857a22430fb9945654ad 
27acf0ef828bf719b2053ba398b195829413dbdd 
c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
eb07bfb09ef5483ad58ed0eba713f32fb0c909f9 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
dc04d25e2f3f7e26f7f97b860992076b5f04afdb 
b0d61ecef66eb05bd7a4eb7ada88ec5dab06dfee 
dae3c3e8b257cd27d6b35a467a34bf79a6650340
Looking 167 below 2c846fa6bcc11929c9fb857a22430fb9945654ad 
27acf0ef828bf719b2053ba398b195829413dbdd 
c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
eb07bfb09ef5483ad58ed0eba713f32fb0c909f9 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
1b507e55f8199eaad99744613823f6929e4d57c6 
b0d61ecef66eb05bd7a4eb7ada88ec5dab06dfee 
dae3c3e8b257cd27d6b35a467a34bf79a6650340.
Should test 2c846fa6bcc11929c9fb857a22430fb9945654ad 
27acf0ef828bf719b2053ba398b195829413dbdd 
c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
4751a48aeb2ab828b0a5cbdc585fd3642967cda1 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
51204c2f188ec1e2a38f14718d38a3772f850a4b 
b0d61ecef66eb05bd7a4eb7ada88ec5dab06dfee 
b4011741e6b39a8fd0ed5aded96c16c45ead5888.
Revision graph left in 
/home/logs/results/bisect/qemu-mainline/test-amd64-amd64-libvirt-pair.guest-start--debian.{dot,ps,png,html,svg}.
Populating 160712...
Need 160712.test-amd64-amd64-libvirt-pair (like 160650)
Creating 160712.test-amd64-amd64-libvirt-pair (copying from 160650)
Need 160712.build-amd64 (like 160650)
 revision_ovmf=4751a48aeb2ab828b0a5cbdc585fd3642967cda1
 revision_qemu=3d273dd05e51e5a1ffba3d98c7437ee84e8f8764
 revision_qemuu=51204c2f188ec1e2a38f14718d38a3772f850a4b
 revision_seabios=b0d61ecef66eb05bd7a4eb7ada88ec5dab06dfee
 revision_xen=b4011741e6b39a8fd0ed5aded96c16c45ead5888
Searching for build-amd64 (like 160650) to reuse...
Can reuse build 160405.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='160405.build-amd64', 2='160712', 
3='test-amd64-amd64-libvirt-pair', 4='buildjob']
DB conflict (messages above may refer); retrying after 0.998943962230445...
Populating 160712...
Need 160712.test-amd64-amd64-libvirt-pair (like 160650)
Creating 160712.test-amd64-amd64-libvirt-pair (copying from 160650)
Need 160712.build-amd64 (like 160650)
 revision_ovmf=4751a48aeb2ab828b0a5cbdc585fd3642967cda1
 revision_qemu=3d273dd05e51e5a1ffba3d98c7437ee84e8f8764
 revision_qemuu=51204c2f188ec1e2a38f14718d38a3772f850a4b
 revision_seabios=b0d61ecef66eb05bd7a4eb7ada88ec5dab06dfee
 revision_xen=b4011741e6b39a8fd0ed5aded96c16c45ead5888
Can reuse build 160405.build-amd64.
Need 160712.build-amd64-pvops (like 160650)
 revision_linux=c3038e718a19fc596f7b1baba0f83d5146dc7784
 revision_linuxfirmware=c530a75c1e6a472b0eb9558310b518f0dfcd8860
Searching for build-amd64-pvops (like 160650) to reuse...
Can reuse build-kern 160691.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='160691.build-amd64-pvops', 2='160712', 
3='test-amd64-amd64-libvirt-pair', 4='kernbuildjob']
DB conflict (messages above may refer); retrying after 0.215907330340031...
Populating 160712...
Need 160712.test-amd64-amd64-libvirt-pair (like 160650)
Creating 160712.test-amd64-amd64-libvirt-pair (copying from 160650)
Need 160712.build-amd64 (like 160650)
 revision_ovmf=4751a48aeb2ab828b0a5cbdc585fd3642967cda1
 revision_qemu=3d273dd05e51e5a1ffba3d98c7437ee84e8f8764
 revision_qemuu=51204c2f188ec1e2a38f14718d38a3772f850a4b
 revision_seabios=b0d61ecef66eb05bd7a4eb7ada88ec5dab06dfee
 revision_xen=b4011741e6b39a8fd0ed5aded96c16c45ead5888
Can reuse build 160405.build-amd64.
Need 160712.build-amd64-pvops (like 160650)
 revision_linux=c3038e718a19fc596f7b1baba0f83d5146dc7784
 revision_linuxfirmware=c530a75c1e6a472b0eb9558310b518f0dfcd8860
Can reuse build-kern 160691.build-amd64-pvops.
Need 160712.build-amd64-libvirt (like 160650)
 revision_libvirt=2c846fa6bcc11929c9fb857a22430fb9945654ad
 revision_libvirt_keycodemapdb=27acf0ef828bf719b2053ba398b195829413dbdd
 revision_xen=b4011741e6b39a8fd0ed5aded96c16c45ead5888
Creating 160712.build-amd64-libvirt (copying from 160650)
Need 160712.build-amd64 (like 160650)
 revision_ovmf=4751a48aeb2ab828b0a5cbdc585fd3642967cda1
 revision_qemu=3d273dd05e51e5a1ffba3d98c7437ee84e8f8764
 revision_qemuu=51204c2f188ec1e2a38f14718d38a3772f850a4b
 revision_seabios=b0d61ecef66eb05bd7a4eb7ada88ec5dab06dfee
 revision_xen=b4011741e6b39a8fd0ed5aded96c16c45ead5888
Can reuse build 160405.build-amd64.
Need 160712.build-amd64 (like 160650)
 revision_ovmf=4751a48aeb2ab828b0a5cbdc585fd3642967cda1
 revision_qemu=3d273dd05e51e5a1ffba3d98c7437ee84e8f8764
 revision_qemuu=51204c2f188ec1e2a38f14718d38a3772f850a4b
 revision_seabios=b0d61ecef66eb05bd7a4eb7ada88ec5dab06dfee
 revision_xen=b4011741e6b39a8fd0ed5aded96c16c45ead5888
Can reuse build 160405.build-amd64.
Checking for flail (since 160002)...
Flight 160712 ready to go.