[xen-unstable bisection] 180740: testing test-amd64-amd64-xl-qcow2

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

branch xen-unstable
xenbranch xen-unstable
job test-amd64-amd64-xl-qcow2
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: qemu git://xenbits.xen.org/qemu-xen-traditional.git
Tree: qemuu git://xenbits.xen.org/qemu-xen.git
Tree: xen git://xenbits.xen.org/xen.git

For bisection revision-tuple graph see:
   
http://logs.test-lab.xenproject.org/osstest/results/bisect/xen-unstable/test-amd64-amd64-xl-qcow2.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/xen-unstable/test-amd64-amd64-xl-qcow2.guest-start--debian.repeat
 --summary-out=tmp/180740.bisection-summary --basis-template=180696 
--blessings=real,real-bisect,real-retry --flight=180740 xen-unstable 
test-amd64-amd64-xl-qcow2 guest-start/debian.repeat
Searching for failure / basis pass:
 180701 fail [host=fiano0] / 180696 [host=nobling1] 180689 [host=fiano1] 180682 
[host=nocera1] 180677 [host=huxelrebe1] 180671 [host=godello1] 180660 
[host=albana0] 180639 [host=italia0] 180632 [host=pinot1] 180624 [host=pinot0] 
180618 [host=godello0] 180609 [host=himrod0] 180596 [host=debina0] 180589 
[host=debina1] 180584 [host=nobling0] 180580 [host=rimava1] 180572 
[host=elbling1] 180555 [host=italia1] 180537 [host=rimava0] 180528 
[host=sabro1] 180519 [host=nobling1] 180511 [host=huxelrebe0] 1\
 80506 [host=albana1] 180501 [host=elbling0] 180484 [host=huxelrebe1] 180475 ok.
Failure / basis pass flights: 180701 / 180475
(tree with no url: minios)
(tree with no url: ovmf)
(tree with no url: seabios)
Tree: linux git://xenbits.xen.org/linux-pvops.git
Tree: linuxfirmware git://xenbits.xen.org/osstest/linux-firmware.git
Tree: qemu git://xenbits.xen.org/qemu-xen-traditional.git
Tree: qemuu git://xenbits.xen.org/qemu-xen.git
Tree: xen git://xenbits.xen.org/xen.git
Latest c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
8c51cd970509b97d8378d175646ec32889828158 
753d903a6f2d1e68d98487d36449b5739c28d65a
Basis pass c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
8c51cd970509b97d8378d175646ec32889828158 
8e974df445807bb4a3629ca51145c7d74ee85c8f
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/qemu-xen-traditional.git#3d273dd05e51e5a1ffba3d98c7437ee84e8f8764-3d273dd05e51e5a1ffba3d98c7437ee84e8f8764
 git://xenbits.xen.org/qemu-xen.git#8c51cd970509b97d8378d175646ec32\
 889828158-8c51cd970509b97d8378d175646ec32889828158 
git://xenbits.xen.org/xen.git#8e974df445807bb4a3629ca51145c7d74ee85c8f-753d903a6f2d1e68d98487d36449b5739c28d65a
Loaded 5001 nodes in revision graph
Searching for test results:
 180475 pass c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
8c51cd970509b97d8378d175646ec32889828158 
8e974df445807bb4a3629ca51145c7d74ee85c8f
 180481 [host=huxelrebe1]
 180484 [host=huxelrebe1]
 180492 [host=elbling0]
 180496 [host=elbling0]
 180501 [host=elbling0]
 180506 [host=albana1]
 180519 [host=nobling1]
 180511 [host=huxelrebe0]
 180528 [host=sabro1]
 180537 [host=rimava0]
 180547 [host=italia1]
 180555 [host=italia1]
 180566 [host=elbling1]
 180572 [host=elbling1]
 180580 [host=rimava1]
 180584 [host=nobling0]
 180589 [host=debina1]
 180596 [host=debina0]
 180609 [host=himrod0]
 180618 [host=godello0]
 180624 [host=pinot0]
 180632 [host=pinot1]
 180639 [host=italia0]
 180646 [host=albana0]
 180660 [host=albana0]
 180666 [host=godello1]
 180671 [host=godello1]
 180677 [host=huxelrebe1]
 180682 [host=nocera1]
 180689 [host=fiano1]
 180696 [host=nobling1]
 180701 fail c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
8c51cd970509b97d8378d175646ec32889828158 
753d903a6f2d1e68d98487d36449b5739c28d65a
 180732 pass c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
8c51cd970509b97d8378d175646ec32889828158 
8e974df445807bb4a3629ca51145c7d74ee85c8f
 180735 fail c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
8c51cd970509b97d8378d175646ec32889828158 
753d903a6f2d1e68d98487d36449b5739c28d65a
Searching for interesting versions
 Result found: flight 180475 (pass), for basis pass
 For basis failure, parent search stopping at 
c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
8c51cd970509b97d8378d175646ec32889828158 
8e974df445807bb4a3629ca51145c7d74ee85c8f, results HASH(0x5608d2a9ae48) 
HASH(0x5608d2aa3f10) Result found: flight 180701 (fail), for basis failure (at 
ancestor ~1448)
 Repro found: flight 180732 (pass), for basis pass
 Repro found: flight 180735 (fail), for basis failure
 62 revisions at c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
8c51cd970509b97d8378d175646ec32889828158 
816d2797468dbcc8a3d23f67592b06929f67b2ab
Looking 31 below c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
8c51cd970509b97d8378d175646ec32889828158 
816d2797468dbcc8a3d23f67592b06929f67b2ab.
Should test c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
8c51cd970509b97d8378d175646ec32889828158 
ed6b7c0266e512c1207c07911da14e684f47b909.
Revision graph left in 
/home/logs/results/bisect/xen-unstable/test-amd64-amd64-xl-qcow2.guest-start--debian.repeat.{dot,ps,png,html,svg}.
Populating 180740...
Need 180740.test-amd64-amd64-xl-qcow2 (like 180701)
Creating 180740.test-amd64-amd64-xl-qcow2 (copying from 180701)
Need 180740.build-amd64 (like 180701)
 revision_qemu=3d273dd05e51e5a1ffba3d98c7437ee84e8f8764
 revision_qemuu=8c51cd970509b97d8378d175646ec32889828158
 revision_xen=ed6b7c0266e512c1207c07911da14e684f47b909
Searching for build-amd64 (like 180701) 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 0.238135356995375...
Populating 180740...
Need 180740.test-amd64-amd64-xl-qcow2 (like 180701)
Creating 180740.test-amd64-amd64-xl-qcow2 (copying from 180701)
Need 180740.build-amd64 (like 180701)
 revision_qemu=3d273dd05e51e5a1ffba3d98c7437ee84e8f8764
 revision_qemuu=8c51cd970509b97d8378d175646ec32889828158
 revision_xen=ed6b7c0266e512c1207c07911da14e684f47b909
Searching for build-amd64 (like 180701) to reuse...
Can reuse build 180653.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='180653.build-amd64', 2='180740', 
3='test-amd64-amd64-xl-qcow2', 4='buildjob']
DB conflict (messages above may refer); retrying after 1.75776132912773...
Populating 180740...
Need 180740.test-amd64-amd64-xl-qcow2 (like 180701)
Creating 180740.test-amd64-amd64-xl-qcow2 (copying from 180701)
Need 180740.build-amd64 (like 180701)
 revision_qemu=3d273dd05e51e5a1ffba3d98c7437ee84e8f8764
 revision_qemuu=8c51cd970509b97d8378d175646ec32889828158
 revision_xen=ed6b7c0266e512c1207c07911da14e684f47b909
Can reuse build 180653.build-amd64.
Need 180740.build-amd64-pvops (like 180701)
 revision_linux=c3038e718a19fc596f7b1baba0f83d5146dc7784
 revision_linuxfirmware=c530a75c1e6a472b0eb9558310b518f0dfcd8860
Searching for build-amd64-pvops (like 180701) to reuse...
Can reuse build-kern 180721.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='180721.build-amd64-pvops', 2='180740', 
3='test-amd64-amd64-xl-qcow2', 4='kernbuildjob']
DB conflict (messages above may refer); retrying after 1.46095016260952...
Populating 180740...
Need 180740.test-amd64-amd64-xl-qcow2 (like 180701)
Creating 180740.test-amd64-amd64-xl-qcow2 (copying from 180701)
Need 180740.build-amd64 (like 180701)
 revision_qemu=3d273dd05e51e5a1ffba3d98c7437ee84e8f8764
 revision_qemuu=8c51cd970509b97d8378d175646ec32889828158
 revision_xen=ed6b7c0266e512c1207c07911da14e684f47b909
Can reuse build 180653.build-amd64.
Need 180740.build-amd64-pvops (like 180701)
 revision_linux=c3038e718a19fc596f7b1baba0f83d5146dc7784
 revision_linuxfirmware=c530a75c1e6a472b0eb9558310b518f0dfcd8860
Can reuse build-kern 180721.build-amd64-pvops.
Need 180740.build-amd64 (like 180701)
 revision_qemu=3d273dd05e51e5a1ffba3d98c7437ee84e8f8764
 revision_qemuu=8c51cd970509b97d8378d175646ec32889828158
 revision_xen=ed6b7c0266e512c1207c07911da14e684f47b909
Can reuse build 180653.build-amd64.
Checking for flail (since 180475)...
Flight 180740 ready to go.