[xen-unstable bisection] 176914: 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/176914.bisection-summary --basis-template=176769 
--blessings=real,real-bisect,real-retry --flight=176914 xen-unstable 
test-amd64-amd64-xl-qcow2 guest-start/debian.repeat
Searching for failure / basis pass:
 176855 fail [host=huxelrebe0] / 176769 [host=pinot0] 176591 [host=sabro0] 
176453 [host=nocera0] 176428 [host=fiano1] 176365 [host=albana1] 176349 
[host=nobling1] 176340 [host=sabro1] 176140 [host=fiano0] 176132 [host=italia0] 
176110 [host=godello1] 176091 [host=himrod0] 176076 ok.
Failure / basis pass flights: 176855 / 176076
(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 
625eb5e96dc96aa7fddef59a08edae215527f19c 
01e7477d1b081cff4288ff9f51ec59ee94c03ee0
Basis pass c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
625eb5e96dc96aa7fddef59a08edae215527f19c 
d60324d8af9404014cfcc37bba09e9facfd02fcf
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#625eb5e96dc96aa7fddef59a08edae2\
 15527f19c-625eb5e96dc96aa7fddef59a08edae215527f19c 
git://xenbits.xen.org/xen.git#d60324d8af9404014cfcc37bba09e9facfd02fcf-01e7477d1b081cff4288ff9f51ec59ee94c03ee0
Loaded 5001 nodes in revision graph
Searching for test results:
 176769 [host=pinot0]
 176855 fail c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
625eb5e96dc96aa7fddef59a08edae215527f19c 
01e7477d1b081cff4288ff9f51ec59ee94c03ee0
 176076 pass c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
625eb5e96dc96aa7fddef59a08edae215527f19c 
d60324d8af9404014cfcc37bba09e9facfd02fcf
 176091 [host=himrod0]
 176110 [host=godello1]
 176121 [host=italia0]
 176132 [host=italia0]
 176140 [host=fiano0]
 176907 pass c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
625eb5e96dc96aa7fddef59a08edae215527f19c 
d60324d8af9404014cfcc37bba09e9facfd02fcf
 176340 [host=sabro1]
 176349 [host=nobling1]
 176365 [host=albana1]
 176386 [host=fiano1]
 176409 [host=fiano1]
 176428 [host=fiano1]
 176453 [host=nocera0]
 176591 [host=sabro0]
Searching for interesting versions
 Result found: flight 176076 (pass), for basis pass
 For basis failure, parent search stopping at 
c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
625eb5e96dc96aa7fddef59a08edae215527f19c 
d60324d8af9404014cfcc37bba09e9facfd02fcf, results HASH(0x55a93dff9f88) 
HASH(0x55a93dff5ad0) Result found: flight 176855 (fail), for basis failure (at 
ancestor ~1066)
 Repro found: flight 176907 (pass), for basis pass
Need to reproduce basis failure (fail); had 1 already.
Should test c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
625eb5e96dc96aa7fddef59a08edae215527f19c 
01e7477d1b081cff4288ff9f51ec59ee94c03ee0.
pnmtopng: 246 colors found
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 176914...
Need 176914.test-amd64-amd64-xl-qcow2 (like 176855)
Creating 176914.test-amd64-amd64-xl-qcow2 (copying from 176855)
Need 176914.build-amd64 (like 176855)
 revision_qemu=3d273dd05e51e5a1ffba3d98c7437ee84e8f8764
 revision_qemuu=625eb5e96dc96aa7fddef59a08edae215527f19c
 revision_xen=01e7477d1b081cff4288ff9f51ec59ee94c03ee0
Searching for build-amd64 (like 176855) to reuse...
Creating 176914.build-amd64 (copying from 176855)
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 0.851573267326788...
Populating 176914...
Need 176914.test-amd64-amd64-xl-qcow2 (like 176855)
Creating 176914.test-amd64-amd64-xl-qcow2 (copying from 176855)
Need 176914.build-amd64 (like 176855)
 revision_qemu=3d273dd05e51e5a1ffba3d98c7437ee84e8f8764
 revision_qemuu=625eb5e96dc96aa7fddef59a08edae215527f19c
 revision_xen=01e7477d1b081cff4288ff9f51ec59ee94c03ee0
Creating 176914.build-amd64 (copying from 176855)
Need 176914.build-amd64-pvops (like 176855)
 revision_linux=c3038e718a19fc596f7b1baba0f83d5146dc7784
 revision_linuxfirmware=c530a75c1e6a472b0eb9558310b518f0dfcd8860
Searching for build-amd64-pvops (like 176855) to reuse...
Can reuse build-kern 176855.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='176855.build-amd64-pvops', 2='176914', 
3='test-amd64-amd64-xl-qcow2', 4='kernbuildjob']
DB conflict (messages above may refer); retrying after 1.86144972890082...
Populating 176914...
Need 176914.test-amd64-amd64-xl-qcow2 (like 176855)
Creating 176914.test-amd64-amd64-xl-qcow2 (copying from 176855)
Need 176914.build-amd64 (like 176855)
 revision_qemu=3d273dd05e51e5a1ffba3d98c7437ee84e8f8764
 revision_qemuu=625eb5e96dc96aa7fddef59a08edae215527f19c
 revision_xen=01e7477d1b081cff4288ff9f51ec59ee94c03ee0
Creating 176914.build-amd64 (copying from 176855)
Need 176914.build-amd64-pvops (like 176855)
 revision_linux=c3038e718a19fc596f7b1baba0f83d5146dc7784
 revision_linuxfirmware=c530a75c1e6a472b0eb9558310b518f0dfcd8860
Can reuse build-kern 176855.build-amd64-pvops.
Already created build-amd64
Checking for flail (since 176076)...
Flight 176914 ready to go.