[xen-unstable-smoke bisection] 185127: testing test-amd64-amd64-xl-qemuu-debianhvm-amd64

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

branch xen-unstable-smoke
xenbranch xen-unstable-smoke
job test-amd64-amd64-xl-qemuu-debianhvm-amd64
testid debian-hvm-install

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-smoke/test-amd64-amd64-xl-qemuu-debianhvm-amd64.debian-hvm-install.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-smoke/test-amd64-amd64-xl-qemuu-debianhvm-amd64.debian-hvm-install
 --summary-out=tmp/185127.bisection-summary --basis-template=185109 
--blessings=real,real-bisect,real-retry --flight=185127 xen-unstable-smoke 
test-amd64-amd64-xl-qemuu-debianhvm-amd64 debian-hvm-install
Searching for failure / basis pass:
 185120 fail [host=nobling0] / 185109 ok.
Failure / basis pass flights: 185120 / 185109
(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 d7543167affd372819a94879b8b1e8b9b12547d9 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
0df9387c8983e1b1e72d8c574356f572342c03e6 
97b90f9bf2e5c93e0f61c927fa2bc8a56a213faa
Basis pass c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
0df9387c8983e1b1e72d8c574356f572342c03e6 
eaafbd11344a8ec32309fe58a6e529fe1c34d62e
Generating revisions with ./adhoc-revtuple-generator  
git://xenbits.xen.org/linux-pvops.git#c3038e718a19fc596f7b1baba0f83d5146dc7784-d7543167affd372819a94879b8b1e8b9b12547d9
 
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#0df9387c8983e1b1e72d8c574356f57\
 2342c03e6-0df9387c8983e1b1e72d8c574356f572342c03e6 
git://xenbits.xen.org/xen.git#eaafbd11344a8ec32309fe58a6e529fe1c34d62e-97b90f9bf2e5c93e0f61c927fa2bc8a56a213faa
adhoc-revtuple-generator: tree discontiguous: linux-pvops
Loaded 5002 nodes in revision graph
Searching for test results:
 185109 pass c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
0df9387c8983e1b1e72d8c574356f572342c03e6 
eaafbd11344a8ec32309fe58a6e529fe1c34d62e
 185120 fail d7543167affd372819a94879b8b1e8b9b12547d9 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
0df9387c8983e1b1e72d8c574356f572342c03e6 
97b90f9bf2e5c93e0f61c927fa2bc8a56a213faa
 185123 pass c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
0df9387c8983e1b1e72d8c574356f572342c03e6 
eaafbd11344a8ec32309fe58a6e529fe1c34d62e
 185126 fail d7543167affd372819a94879b8b1e8b9b12547d9 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
0df9387c8983e1b1e72d8c574356f572342c03e6 
97b90f9bf2e5c93e0f61c927fa2bc8a56a213faa
Searching for interesting versions
 Result found: flight 185109 (pass), for basis pass
 For basis failure, parent search stopping at 
c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
0df9387c8983e1b1e72d8c574356f572342c03e6 
eaafbd11344a8ec32309fe58a6e529fe1c34d62e, results HASH(0x55f1c49b9230) 
HASH(0x55f1c49b4478) Result found: flight 185120 (fail), for basis failure (at 
ancestor ~2983)
 Repro found: flight 185123 (pass), for basis pass
 Repro found: flight 185126 (fail), for basis failure
 6 revisions at d7543167affd372819a94879b8b1e8b9b12547d9 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
0df9387c8983e1b1e72d8c574356f572342c03e6 
10e8d824b76f55dde7c1793f48d76d4ff9df5e0a
Looking 3 below d7543167affd372819a94879b8b1e8b9b12547d9 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
0df9387c8983e1b1e72d8c574356f572342c03e6 
10e8d824b76f55dde7c1793f48d76d4ff9df5e0a.
Should test d7543167affd372819a94879b8b1e8b9b12547d9 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
0df9387c8983e1b1e72d8c574356f572342c03e6 
75214d5e53f60a7b19e90ebdb090c20044a052ca.
Revision graph left in 
/home/logs/results/bisect/xen-unstable-smoke/test-amd64-amd64-xl-qemuu-debianhvm-amd64.debian-hvm-install.{dot,ps,png,html,svg}.
Populating 185127...
Need 185127.test-amd64-amd64-xl-qemuu-debianhvm-amd64 (like 185120)
Creating 185127.test-amd64-amd64-xl-qemuu-debianhvm-amd64 (copying from 185120)
Need 185127.build-amd64 (like 185120)
 revision_qemu=3d273dd05e51e5a1ffba3d98c7437ee84e8f8764
 revision_qemuu=0df9387c8983e1b1e72d8c574356f572342c03e6
 revision_xen=75214d5e53f60a7b19e90ebdb090c20044a052ca
Searching for build-amd64 (like 185120) to reuse...
Creating 185127.build-amd64 (copying from 185120)
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 0.505223967441456...
Populating 185127...
Need 185127.test-amd64-amd64-xl-qemuu-debianhvm-amd64 (like 185120)
Creating 185127.test-amd64-amd64-xl-qemuu-debianhvm-amd64 (copying from 185120)
Need 185127.build-amd64 (like 185120)
 revision_qemu=3d273dd05e51e5a1ffba3d98c7437ee84e8f8764
 revision_qemuu=0df9387c8983e1b1e72d8c574356f572342c03e6
 revision_xen=75214d5e53f60a7b19e90ebdb090c20044a052ca
Creating 185127.build-amd64 (copying from 185120)
Need 185127.build-amd64-pvops (like 185102)
 revision_linux=d7543167affd372819a94879b8b1e8b9b12547d9
 revision_linuxfirmware=c530a75c1e6a472b0eb9558310b518f0dfcd8860
Searching for build-amd64-pvops (like 185102) to reuse...
Can reuse build-kern 185117.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='185117.build-amd64-pvops', 2='185127', 
3='test-amd64-amd64-xl-qemuu-debianhvm-amd64', 4='kernbuildjob']
DB conflict (messages above may refer); retrying after 1.20368926338318...
Populating 185127...
Need 185127.test-amd64-amd64-xl-qemuu-debianhvm-amd64 (like 185120)
Creating 185127.test-amd64-amd64-xl-qemuu-debianhvm-amd64 (copying from 185120)
Need 185127.build-amd64 (like 185120)
 revision_qemu=3d273dd05e51e5a1ffba3d98c7437ee84e8f8764
 revision_qemuu=0df9387c8983e1b1e72d8c574356f572342c03e6
 revision_xen=75214d5e53f60a7b19e90ebdb090c20044a052ca
Creating 185127.build-amd64 (copying from 185120)
Need 185127.build-amd64-pvops (like 185102)
 revision_linux=d7543167affd372819a94879b8b1e8b9b12547d9
 revision_linuxfirmware=c530a75c1e6a472b0eb9558310b518f0dfcd8860
Can reuse build-kern 185117.build-amd64-pvops.
Already created build-amd64
Checking for flail (since 185109)...
Flight 185127 ready to go.