[xen-4.9-testing bisection] 150052: testing test-amd64-amd64-xl-qemut-ws16-amd64

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

branch xen-4.9-testing
xenbranch xen-4.9-testing
job test-amd64-amd64-xl-qemut-ws16-amd64
testid guest-stop

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://xenbits.xen.org/qemu-xen.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/xen-4.9-testing/test-amd64-amd64-xl-qemut-ws16-amd64.guest-stop.html
Revision IDs in each graph node refer, respectively, to the Trees above.

----------------------------------------
Running cs-bisection-step 
--graph-out=/home/logs/results/bisect/xen-4.9-testing/test-amd64-amd64-xl-qemut-ws16-amd64.guest-stop
 --summary-out=tmp/150052.bisection-summary --basis-template=149649 
--blessings=real,real-bisect --flight=150052 xen-4.9-testing 
test-amd64-amd64-xl-qemut-ws16-amd64 guest-stop
Searching for failure / basis pass:
 150038 fail [host=fiano1] / 149649 ok.
Failure / basis pass flights: 150038 / 149649
(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://xenbits.xen.org/qemu-xen.git
Tree: seabios git://xenbits.xen.org/osstest/seabios.git
Tree: xen git://xenbits.xen.org/xen.git
Latest c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
e54310451f1ac2ce4ccb90a110f45bb9b4f3ccd6 
8051789e982499050680a26febeada7467e18a8d 
aad23066e4b27296d219b9123393fbe2a5a885bb 
eaaf726038cb9b2d01312d6430b4e93842aa96eb 
93cc305d1f3e7c6949a8f4116446624fa2dbfdf4
Basis pass c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
bd6aa93296de36c5afabd34e4fa4083bccb8488d 
8051789e982499050680a26febeada7467e18a8d 
aad23066e4b27296d219b9123393fbe2a5a885bb 
6a3b59ab9c7dc00331c21346052dfa6a0df45aa3 
45c90737d5f0c8bf479adcd8cb88450f1998e55c
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#bd6aa93296de36c5afabd34e4fa4083bccb8488d-e54310451f1ac2ce4ccb90a110f45bb9b4f3ccd6
 git://xenbits.xen.org/qemu-xen-traditional.git#8051789e982499050680a26febe\
 ada7467e18a8d-8051789e982499050680a26febeada7467e18a8d 
git://xenbits.xen.org/qemu-xen.git#aad23066e4b27296d219b9123393fbe2a5a885bb-aad23066e4b27296d219b9123393fbe2a5a885bb
 
git://xenbits.xen.org/osstest/seabios.git#6a3b59ab9c7dc00331c21346052dfa6a0df45aa3-eaaf726038cb9b2d01312d6430b4e93842aa96eb
 
git://xenbits.xen.org/xen.git#45c90737d5f0c8bf479adcd8cb88450f1998e55c-93cc305d1f3e7c6949a8f4116446624fa2dbfdf4
>From git://cache:9419/git://xenbits.xen.org/osstest/ovmf
   e54310451f..de15e7c265  xen-tested-master -> origin/xen-tested-master
Use of uninitialized value $parents in array dereference at 
./adhoc-revtuple-generator line 465.
Use of uninitialized value in concatenation (.) or string at 
./adhoc-revtuple-generator line 465.
Use of uninitialized value $parents in array dereference at 
./adhoc-revtuple-generator line 465.
Use of uninitialized value in concatenation (.) or string at 
./adhoc-revtuple-generator line 465.
Loaded 20029 nodes in revision graph
Searching for test results:
 149649 pass c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
bd6aa93296de36c5afabd34e4fa4083bccb8488d 
8051789e982499050680a26febeada7467e18a8d 
aad23066e4b27296d219b9123393fbe2a5a885bb 
6a3b59ab9c7dc00331c21346052dfa6a0df45aa3 
45c90737d5f0c8bf479adcd8cb88450f1998e55c
 150038 fail c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
e54310451f1ac2ce4ccb90a110f45bb9b4f3ccd6 
8051789e982499050680a26febeada7467e18a8d 
aad23066e4b27296d219b9123393fbe2a5a885bb 
eaaf726038cb9b2d01312d6430b4e93842aa96eb 
93cc305d1f3e7c6949a8f4116446624fa2dbfdf4
Searching for interesting versions
 Result found: flight 149649 (pass), for basis pass
 Result found: flight 150038 (fail), for basis failure
Need to reproduce basis pass (pass); had 1 already.
Should test c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
bd6aa93296de36c5afabd34e4fa4083bccb8488d 
8051789e982499050680a26febeada7467e18a8d 
aad23066e4b27296d219b9123393fbe2a5a885bb 
6a3b59ab9c7dc00331c21346052dfa6a0df45aa3 
45c90737d5f0c8bf479adcd8cb88450f1998e55c.
Revision graph left in 
/home/logs/results/bisect/xen-4.9-testing/test-amd64-amd64-xl-qemut-ws16-amd64.guest-stop.{dot,ps,png,html,svg}.
Populating 150052...
Need 150052.test-amd64-amd64-xl-qemut-ws16-amd64 (like 150038)
Creating 150052.test-amd64-amd64-xl-qemut-ws16-amd64 (copying from 150038)
Need 150052.build-amd64 (like 150038)
 revision_ovmf=bd6aa93296de36c5afabd34e4fa4083bccb8488d
 revision_qemu=8051789e982499050680a26febeada7467e18a8d
 revision_qemuu=aad23066e4b27296d219b9123393fbe2a5a885bb
 revision_seabios=6a3b59ab9c7dc00331c21346052dfa6a0df45aa3
 revision_xen=45c90737d5f0c8bf479adcd8cb88450f1998e55c
Searching for build-amd64 (like 150038) to reuse...
Creating 150052.build-amd64 (copying from 150038)
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...
Populating 150052...
Need 150052.test-amd64-amd64-xl-qemut-ws16-amd64 (like 150038)
Creating 150052.test-amd64-amd64-xl-qemut-ws16-amd64 (copying from 150038)
Need 150052.build-amd64 (like 150038)
 revision_ovmf=bd6aa93296de36c5afabd34e4fa4083bccb8488d
 revision_qemu=8051789e982499050680a26febeada7467e18a8d
 revision_qemuu=aad23066e4b27296d219b9123393fbe2a5a885bb
 revision_seabios=6a3b59ab9c7dc00331c21346052dfa6a0df45aa3
 revision_xen=45c90737d5f0c8bf479adcd8cb88450f1998e55c
Creating 150052.build-amd64 (copying from 150038)
Need 150052.build-amd64-pvops (like 150038)
 revision_linux=c3038e718a19fc596f7b1baba0f83d5146dc7784
 revision_linuxfirmware=c530a75c1e6a472b0eb9558310b518f0dfcd8860
Searching for build-amd64-pvops (like 150038) to reuse...
Can reuse build-kern 150045.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='150045.build-amd64-pvops', 2='150052', 
3='test-amd64-amd64-xl-qemut-ws16-amd64', 4='kernbuildjob']
DB conflict (messages above may refer); retrying...
Populating 150052...
Need 150052.test-amd64-amd64-xl-qemut-ws16-amd64 (like 150038)
Creating 150052.test-amd64-amd64-xl-qemut-ws16-amd64 (copying from 150038)
Need 150052.build-amd64 (like 150038)
 revision_ovmf=bd6aa93296de36c5afabd34e4fa4083bccb8488d
 revision_qemu=8051789e982499050680a26febeada7467e18a8d
 revision_qemuu=aad23066e4b27296d219b9123393fbe2a5a885bb
 revision_seabios=6a3b59ab9c7dc00331c21346052dfa6a0df45aa3
 revision_xen=45c90737d5f0c8bf479adcd8cb88450f1998e55c
Creating 150052.build-amd64 (copying from 150038)
Need 150052.build-amd64-pvops (like 150038)
 revision_linux=c3038e718a19fc596f7b1baba0f83d5146dc7784
 revision_linuxfirmware=c530a75c1e6a472b0eb9558310b518f0dfcd8860
Can reuse build-kern 150045.build-amd64-pvops.
Already created build-amd64
Checking for flail (since 149649)...
Flight 150052 ready to go.