[qemu-mainline bisection] 172936: testing test-amd64-amd64-pygrub

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

branch xen-unstable
xenbranch xen-unstable
job test-amd64-amd64-pygrub
testid guest-start/debian.repeat

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-pygrub.guest-start--debian.repeat.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-pygrub.guest-start--debian.repeat
 --summary-out=tmp/172936.bisection-summary --basis-template=172123 
--blessings=real,real-bisect,real-retry --flight=172936 qemu-mainline 
test-amd64-amd64-pygrub guest-start/debian.repeat
Searching for failure / basis pass:
 172928 fail [host=fiano1] / 172916 [host=godello0] 172905 [host=albana0] 
172895 [host=huxelrebe1] 172886 [host=elbling0] 172877 [host=sabro1] 172869 
[host=himrod0] 172859 [host=albana1] 172852 [host=nobling0] 172844 
[host=sabro0] 172835 [host=debina1] 172827 [host=pinot0] 172818 [host=godello0] 
172810 [host=godello1] 172799 [host=pinot1] 172789 [host=nocera0] 172778 
[host=italia0] 172768 [host=debina0] 172758 [host=italia1] 172747 
[host=godello0] 172738 [host=chardonnay1] 172725 [host=godello0]\
  172714 [host=nobling1] 172702 [host=godello0] 172693 [host=nocera1] 172686 
[host=elbling1] 172677 [host=huxelrebe0] 172670 [host=albana0] 172658 
[host=chardonnay0] 172649 [host=fiano0] 172636 [host=godello0] 172626 
[host=himrod0] 172612 [host=sabro0] 172601 [host=huxelrebe1] 172587 ok.
Failure / basis pass flights: 172928 / 172587
(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 
444260d45ec2a84e8f8c192b3539a3cd5591d009 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
7dd9d7e0bd29abf590d1ac235c0a00606ef81153 
46de2eec93bffa0706e6229c0da2919763c8eb04 
e997d055929665b12246e89eb092dc79c65de9a4
Basis pass c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
444260d45ec2a84e8f8c192b3539a3cd5591d009 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
d293d70a8d4720cc1458f4953ed9974d5df96f8e 
46de2eec93bffa0706e6229c0da2919763c8eb04 
646589ac148a2ff6bb222a6081b4d7b13ee468c0
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#444260d45ec2a84e8f8c192b3539a3cd5591d009-444260d45ec2a84e8f8c192b3539a3cd5591d009
 git://xenbits.xen.org/qemu-xen-traditional.git#3d273dd05e51e5a1ffba3d98c74\
 37ee84e8f8764-3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
git://git.qemu.org/qemu.git#d293d70a8d4720cc1458f4953ed9974d5df96f8e-7dd9d7e0bd29abf590d1ac235c0a00606ef81153
 
git://xenbits.xen.org/osstest/seabios.git#46de2eec93bffa0706e6229c0da2919763c8eb04-46de2eec93bffa0706e6229c0da2919763c8eb04
 
git://xenbits.xen.org/xen.git#646589ac148a2ff6bb222a6081b4d7b13ee468c0-e997d055929665b12246e89eb092dc79c65de9a4
Loaded 34812 nodes in revision graph
Searching for test results:
 172693 [host=nocera1]
 172702 [host=godello0]
 172714 [host=nobling1]
 172725 [host=godello0]
 172738 [host=chardonnay1]
 172747 [host=godello0]
 172758 [host=italia1]
 172768 [host=debina0]
 172778 [host=italia0]
 172789 [host=nocera0]
 172799 [host=pinot1]
 172810 [host=godello1]
 172818 [host=godello0]
 172827 [host=pinot0]
 172835 [host=debina1]
 172844 [host=sabro0]
 172852 [host=nobling0]
 172859 [host=albana1]
 172869 [host=himrod0]
 172877 [host=sabro1]
 172886 [host=elbling0]
 172895 [host=huxelrebe1]
 172905 [host=albana0]
 172916 [host=godello0]
 172928 fail c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
444260d45ec2a84e8f8c192b3539a3cd5591d009 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
7dd9d7e0bd29abf590d1ac235c0a00606ef81153 
46de2eec93bffa0706e6229c0da2919763c8eb04 
e997d055929665b12246e89eb092dc79c65de9a4
 172576 [host=sabro1]
 172601 [host=huxelrebe1]
 172587 pass c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
444260d45ec2a84e8f8c192b3539a3cd5591d009 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
d293d70a8d4720cc1458f4953ed9974d5df96f8e 
46de2eec93bffa0706e6229c0da2919763c8eb04 
646589ac148a2ff6bb222a6081b4d7b13ee468c0
 172612 [host=sabro0]
 172626 [host=himrod0]
 172636 [host=godello0]
 172649 [host=fiano0]
 172658 [host=chardonnay0]
 172670 [host=albana0]
 172677 [host=huxelrebe0]
 172686 [host=elbling1]
Searching for interesting versions
 Result found: flight 172587 (pass), for basis pass
 Result found: flight 172928 (fail), for basis failure
Need to reproduce basis pass (pass); had 1 already.
Should test c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
444260d45ec2a84e8f8c192b3539a3cd5591d009 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
d293d70a8d4720cc1458f4953ed9974d5df96f8e 
46de2eec93bffa0706e6229c0da2919763c8eb04 
646589ac148a2ff6bb222a6081b4d7b13ee468c0.
pnmtopng: 207 colors found
Revision graph left in 
/home/logs/results/bisect/qemu-mainline/test-amd64-amd64-pygrub.guest-start--debian.repeat.{dot,ps,png,html,svg}.
Populating 172936...
Need 172936.test-amd64-amd64-pygrub (like 172928)
Creating 172936.test-amd64-amd64-pygrub (copying from 172928)
Need 172936.build-amd64 (like 172928)
 revision_ovmf=444260d45ec2a84e8f8c192b3539a3cd5591d009
 revision_qemu=3d273dd05e51e5a1ffba3d98c7437ee84e8f8764
 revision_qemuu=d293d70a8d4720cc1458f4953ed9974d5df96f8e
 revision_seabios=46de2eec93bffa0706e6229c0da2919763c8eb04
 revision_xen=646589ac148a2ff6bb222a6081b4d7b13ee468c0
Searching for build-amd64 (like 172928) to reuse...
Can NOT reuse build 172603.build-amd64: /home/logs/logs/172603/build-amd64: No 
such file or directory
Creating 172936.build-amd64 (copying from 172928)
DB confict (err=7 state=40001): DBD::Pg::db do failed: ERROR:  could not 
serialize access due to read/write dependencies among transactions
DETAIL:  Reason code: Canceled on identification as a pivot, during write.
HINT:  The transaction might succeed if retried. [for Statement "            
INSERT INTO jobs (flight, job, recipe, status)
                      VALUES (?, ?, ?, 'queued')
"]
DB conflict (messages above may refer); retrying after 0.29132569402373...
Populating 172936...
Need 172936.test-amd64-amd64-pygrub (like 172928)
Creating 172936.test-amd64-amd64-pygrub (copying from 172928)
Need 172936.build-amd64 (like 172928)
 revision_ovmf=444260d45ec2a84e8f8c192b3539a3cd5591d009
 revision_qemu=3d273dd05e51e5a1ffba3d98c7437ee84e8f8764
 revision_qemuu=d293d70a8d4720cc1458f4953ed9974d5df96f8e
 revision_seabios=46de2eec93bffa0706e6229c0da2919763c8eb04
 revision_xen=646589ac148a2ff6bb222a6081b4d7b13ee468c0
Searching for build-amd64 (like 172928) to reuse...
Can NOT reuse build 172603.build-amd64: /home/logs/logs/172603/build-amd64: No 
such file or directory
Creating 172936.build-amd64 (copying from 172928)
DB confict (err=7 state=40001): DBD::Pg::db do failed: ERROR:  could not 
serialize access due to read/write dependencies among transactions
DETAIL:  Reason code: Canceled on identification as a pivot, during write.
HINT:  The transaction might succeed if retried. [for Statement "            
INSERT INTO jobs (flight, job, recipe, status)
                      VALUES (?, ?, ?, 'queued')
"]
DB conflict (messages above may refer); retrying after 0.723368650948885...
Populating 172936...
Need 172936.test-amd64-amd64-pygrub (like 172928)
Creating 172936.test-amd64-amd64-pygrub (copying from 172928)
Need 172936.build-amd64 (like 172928)
 revision_ovmf=444260d45ec2a84e8f8c192b3539a3cd5591d009
 revision_qemu=3d273dd05e51e5a1ffba3d98c7437ee84e8f8764
 revision_qemuu=d293d70a8d4720cc1458f4953ed9974d5df96f8e
 revision_seabios=46de2eec93bffa0706e6229c0da2919763c8eb04
 revision_xen=646589ac148a2ff6bb222a6081b4d7b13ee468c0
Searching for build-amd64 (like 172928) to reuse...
Can NOT reuse build 172603.build-amd64: /home/logs/logs/172603/build-amd64: No 
such file or directory
Creating 172936.build-amd64 (copying from 172928)
Need 172936.build-amd64-pvops (like 172928)
 revision_linux=c3038e718a19fc596f7b1baba0f83d5146dc7784
 revision_linuxfirmware=c530a75c1e6a472b0eb9558310b518f0dfcd8860
Searching for build-amd64-pvops (like 172928) to reuse...
Can reuse build-kern 172933.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='172933.build-amd64-pvops', 2='172936', 
3='test-amd64-amd64-pygrub', 4='kernbuildjob']
DB conflict (messages above may refer); retrying after 0.369061891803003...
Populating 172936...
Need 172936.test-amd64-amd64-pygrub (like 172928)
Creating 172936.test-amd64-amd64-pygrub (copying from 172928)
Need 172936.build-amd64 (like 172928)
 revision_ovmf=444260d45ec2a84e8f8c192b3539a3cd5591d009
 revision_qemu=3d273dd05e51e5a1ffba3d98c7437ee84e8f8764
 revision_qemuu=d293d70a8d4720cc1458f4953ed9974d5df96f8e
 revision_seabios=46de2eec93bffa0706e6229c0da2919763c8eb04
 revision_xen=646589ac148a2ff6bb222a6081b4d7b13ee468c0
Searching for build-amd64 (like 172928) to reuse...
Can NOT reuse build 172603.build-amd64: /home/logs/logs/172603/build-amd64: No 
such file or directory
Creating 172936.build-amd64 (copying from 172928)
Need 172936.build-amd64-pvops (like 172928)
 revision_linux=c3038e718a19fc596f7b1baba0f83d5146dc7784
 revision_linuxfirmware=c530a75c1e6a472b0eb9558310b518f0dfcd8860
Can reuse build-kern 172933.build-amd64-pvops.
Already created build-amd64
Checking for flail (since 172587)...
Flight 172936 ready to go.