[xen-unstable bisection] 153811: testing test-amd64-i386-xl-shadow

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

branch xen-unstable
xenbranch xen-unstable
job test-amd64-i386-xl-shadow
testid guest-saverestore

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-i386-xl-shadow.guest-saverestore.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-i386-xl-shadow.guest-saverestore
 --summary-out=tmp/153811.bisection-summary --basis-template=152877 
--blessings=real,real-bisect --flight=153811 xen-unstable 
test-amd64-i386-xl-shadow guest-saverestore
Searching for failure / basis pass:
 153770 fail [host=huxelrebe1] / 153653 [host=chardonnay0] 153619 
[host=elbling1] 153602 [host=chardonnay1] 153591 [host=fiano1] 153551 
[host=rimava1] 153526 [host=albana1] 153494 [host=huxelrebe0] 153468 
[host=fiano0] 153437 [host=pinot0] 153400 [host=pinot1] 153363 
[host=chardonnay1] 153321 [host=fiano1] 153280 [host=chardonnay0] 153109 ok.
Failure / basis pass flights: 153770 / 153109
(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 
ea6d3cd1ed79d824e605a70c3626bc437c386260 
f4c1a541fa351e4f613471bbf397931f9e1ddd27
Basis pass c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
ea6d3cd1ed79d824e605a70c3626bc437c386260 
d400dc5729e4e132d61c2e7df57d81aaed762044
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#ea6d3cd1ed79d824e605a70c3626bc4\
 37c386260-ea6d3cd1ed79d824e605a70c3626bc437c386260 
git://xenbits.xen.org/xen.git#d400dc5729e4e132d61c2e7df57d81aaed762044-f4c1a541fa351e4f613471bbf397931f9e1ddd27
Loaded 5001 nodes in revision graph
Searching for test results:
 152985 []
 153004 [host=elbling1]
 153028 [host=albana1]
 153065 [host=albana0]
 153109 pass c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
ea6d3cd1ed79d824e605a70c3626bc437c386260 
d400dc5729e4e132d61c2e7df57d81aaed762044
 153280 [host=chardonnay0]
 153321 [host=fiano1]
 153363 [host=chardonnay1]
 153400 [host=pinot1]
 153437 [host=pinot0]
 153468 [host=fiano0]
 153494 [host=huxelrebe0]
 153526 [host=albana1]
 153551 [host=rimava1]
 153591 [host=fiano1]
 153602 [host=chardonnay1]
 153619 [host=elbling1]
 153653 [host=chardonnay0]
 153758 fail c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
ea6d3cd1ed79d824e605a70c3626bc437c386260 
82c3d15c903aa434473dfdb570096ae5db809b94
 153770 fail c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
ea6d3cd1ed79d824e605a70c3626bc437c386260 
f4c1a541fa351e4f613471bbf397931f9e1ddd27
 153808 pass c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
ea6d3cd1ed79d824e605a70c3626bc437c386260 
d400dc5729e4e132d61c2e7df57d81aaed762044
Searching for interesting versions
 Result found: flight 153109 (pass), for basis pass
 For basis failure, parent search stopping at 
c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
ea6d3cd1ed79d824e605a70c3626bc437c386260 
d400dc5729e4e132d61c2e7df57d81aaed762044, results HASH(0x55976d220290) 
HASH(0x55976d21e588) Result found: flight 153758 (fail), for basis failure (at 
ancestor ~249)
 Repro found: flight 153808 (pass), for basis pass
Need to reproduce basis failure (fail); had 1 already.
Should test c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
ea6d3cd1ed79d824e605a70c3626bc437c386260 
f4c1a541fa351e4f613471bbf397931f9e1ddd27.
Revision graph left in 
/home/logs/results/bisect/xen-unstable/test-amd64-i386-xl-shadow.guest-saverestore.{dot,ps,png,html,svg}.
Populating 153811...
Need 153811.test-amd64-i386-xl-shadow (like 153770)
Creating 153811.test-amd64-i386-xl-shadow (copying from 153770)
Need 153811.build-i386 (like 153770)
 revision_qemu=3d273dd05e51e5a1ffba3d98c7437ee84e8f8764
 revision_qemuu=ea6d3cd1ed79d824e605a70c3626bc437c386260
 revision_xen=f4c1a541fa351e4f613471bbf397931f9e1ddd27
Searching for build-i386 (like 153770) to reuse...
Creating 153811.build-i386 (copying from 153770)
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 153811...
Need 153811.test-amd64-i386-xl-shadow (like 153770)
Creating 153811.test-amd64-i386-xl-shadow (copying from 153770)
Need 153811.build-i386 (like 153770)
 revision_qemu=3d273dd05e51e5a1ffba3d98c7437ee84e8f8764
 revision_qemuu=ea6d3cd1ed79d824e605a70c3626bc437c386260
 revision_xen=f4c1a541fa351e4f613471bbf397931f9e1ddd27
Creating 153811.build-i386 (copying from 153770)
Need 153811.build-i386-pvops (like 153770)
 revision_linux=c3038e718a19fc596f7b1baba0f83d5146dc7784
 revision_linuxfirmware=c530a75c1e6a472b0eb9558310b518f0dfcd8860
Searching for build-i386-pvops (like 153770) to reuse...
Can reuse build-kern 153807.build-i386-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='153807.build-i386-pvops', 2='153811', 
3='test-amd64-i386-xl-shadow', 4='kernbuildjob']
DB conflict (messages above may refer); retrying...
Populating 153811...
Need 153811.test-amd64-i386-xl-shadow (like 153770)
Creating 153811.test-amd64-i386-xl-shadow (copying from 153770)
Need 153811.build-i386 (like 153770)
 revision_qemu=3d273dd05e51e5a1ffba3d98c7437ee84e8f8764
 revision_qemuu=ea6d3cd1ed79d824e605a70c3626bc437c386260
 revision_xen=f4c1a541fa351e4f613471bbf397931f9e1ddd27
Creating 153811.build-i386 (copying from 153770)
Need 153811.build-i386-pvops (like 153770)
 revision_linux=c3038e718a19fc596f7b1baba0f83d5146dc7784
 revision_linuxfirmware=c530a75c1e6a472b0eb9558310b518f0dfcd8860
Can reuse build-kern 153807.build-i386-pvops.
Need 153811.build-amd64 (like 153770)
 revision_qemu=3d273dd05e51e5a1ffba3d98c7437ee84e8f8764
 revision_qemuu=ea6d3cd1ed79d824e605a70c3626bc437c386260
 revision_xen=f4c1a541fa351e4f613471bbf397931f9e1ddd27
Searching for build-amd64 (like 153770) 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')
            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...
Populating 153811...
Need 153811.test-amd64-i386-xl-shadow (like 153770)
Creating 153811.test-amd64-i386-xl-shadow (copying from 153770)
Need 153811.build-i386 (like 153770)
 revision_qemu=3d273dd05e51e5a1ffba3d98c7437ee84e8f8764
 revision_qemuu=ea6d3cd1ed79d824e605a70c3626bc437c386260
 revision_xen=f4c1a541fa351e4f613471bbf397931f9e1ddd27
Creating 153811.build-i386 (copying from 153770)
Need 153811.build-i386-pvops (like 153770)
 revision_linux=c3038e718a19fc596f7b1baba0f83d5146dc7784
 revision_linuxfirmware=c530a75c1e6a472b0eb9558310b518f0dfcd8860
Can reuse build-kern 153807.build-i386-pvops.
Need 153811.build-amd64 (like 153770)
 revision_qemu=3d273dd05e51e5a1ffba3d98c7437ee84e8f8764
 revision_qemuu=ea6d3cd1ed79d824e605a70c3626bc437c386260
 revision_xen=f4c1a541fa351e4f613471bbf397931f9e1ddd27
Searching for build-amd64 (like 153770) 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')
            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...
Populating 153811...
Need 153811.test-amd64-i386-xl-shadow (like 153770)
Creating 153811.test-amd64-i386-xl-shadow (copying from 153770)
Need 153811.build-i386 (like 153770)
 revision_qemu=3d273dd05e51e5a1ffba3d98c7437ee84e8f8764
 revision_qemuu=ea6d3cd1ed79d824e605a70c3626bc437c386260
 revision_xen=f4c1a541fa351e4f613471bbf397931f9e1ddd27
Creating 153811.build-i386 (copying from 153770)
Need 153811.build-i386-pvops (like 153770)
 revision_linux=c3038e718a19fc596f7b1baba0f83d5146dc7784
 revision_linuxfirmware=c530a75c1e6a472b0eb9558310b518f0dfcd8860
Can reuse build-kern 153807.build-i386-pvops.
Need 153811.build-amd64 (like 153770)
 revision_qemu=3d273dd05e51e5a1ffba3d98c7437ee84e8f8764
 revision_qemuu=ea6d3cd1ed79d824e605a70c3626bc437c386260
 revision_xen=f4c1a541fa351e4f613471bbf397931f9e1ddd27
Searching for build-amd64 (like 153770) to reuse...
Creating 153811.build-amd64 (copying from 153770)
Checking for flail (since 153109)...
Flight 153811 ready to go.