[xen-unstable-smoke bisection] 166986: testing test-arm64-arm64-xl-xsm

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

branch xen-unstable-smoke
xenbranch xen-unstable-smoke
job test-arm64-arm64-xl-xsm
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: 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-arm64-arm64-xl-xsm.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-smoke/test-arm64-arm64-xl-xsm.guest-start--debian.repeat
 --summary-out=tmp/166986.bisection-summary --basis-template=166958 
--blessings=real,real-bisect,real-retry --flight=166986 xen-unstable-smoke 
test-arm64-arm64-xl-xsm guest-start/debian.repeat
Searching for failure / basis pass:
 166977 fail [host=rochester1] / 166958 [host=laxton0] 166589 [host=laxton1] 
166351 ok.
Failure / basis pass flights: 166977 / 166351
Tree: linux git://xenbits.xen.org/linux-pvops.git
Tree: linuxfirmware git://xenbits.xen.org/osstest/linux-firmware.git
Tree: qemuu git://xenbits.xen.org/qemu-xen.git
Tree: xen git://xenbits.xen.org/xen.git
Latest f0f0e602f7c9781699ecda9be763eac0b03d54f0 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
b6e539830bf45e2d7a6bd86ddfdf003088b173b0 
9012687f05adf96440316ce338514db574ebfde0
Basis pass f0f0e602f7c9781699ecda9be763eac0b03d54f0 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
b6e539830bf45e2d7a6bd86ddfdf003088b173b0 
5449ba84e99849ee2339fd79f9717e10113d702d
Generating revisions with ./adhoc-revtuple-generator  
git://xenbits.xen.org/linux-pvops.git#f0f0e602f7c9781699ecda9be763eac0b03d54f0-f0f0e602f7c9781699ecda9be763eac0b03d54f0
 
git://xenbits.xen.org/osstest/linux-firmware.git#c530a75c1e6a472b0eb9558310b518f0dfcd8860-c530a75c1e6a472b0eb9558310b518f0dfcd8860
 
git://xenbits.xen.org/qemu-xen.git#b6e539830bf45e2d7a6bd86ddfdf003088b173b0-b6e539830bf45e2d7a6bd86ddfdf003088b173b0
 git://xenbits.xen.org/xen.git#5449ba84e99849ee2339fd79f9717e10113d702d-9012687\
 f05adf96440316ce338514db574ebfde0
Loaded 5001 nodes in revision graph
Searching for test results:
 166977 fail f0f0e602f7c9781699ecda9be763eac0b03d54f0 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
b6e539830bf45e2d7a6bd86ddfdf003088b173b0 
9012687f05adf96440316ce338514db574ebfde0
 166589 [host=laxton1]
 166351 pass f0f0e602f7c9781699ecda9be763eac0b03d54f0 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
b6e539830bf45e2d7a6bd86ddfdf003088b173b0 
5449ba84e99849ee2339fd79f9717e10113d702d
 166958 [host=laxton0]
Searching for interesting versions
 Result found: flight 166351 (pass), for basis pass
 For basis failure, parent search stopping at 
f0f0e602f7c9781699ecda9be763eac0b03d54f0 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
b6e539830bf45e2d7a6bd86ddfdf003088b173b0 
5449ba84e99849ee2339fd79f9717e10113d702d, results HASH(0x55cb4896e9d0) Result 
found: flight 166977 (fail), for basis failure (at ancestor ~186)
Need to reproduce basis pass (pass); had 1 already.
Should test f0f0e602f7c9781699ecda9be763eac0b03d54f0 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
b6e539830bf45e2d7a6bd86ddfdf003088b173b0 
5449ba84e99849ee2339fd79f9717e10113d702d.
Revision graph left in 
/home/logs/results/bisect/xen-unstable-smoke/test-arm64-arm64-xl-xsm.guest-start--debian.repeat.{dot,ps,png,html,svg}.
Populating 166986...
Need 166986.test-arm64-arm64-xl-xsm (like 166977)
Creating 166986.test-arm64-arm64-xl-xsm (copying from 166977)
Need 166986.build-arm64-xsm (like 166977)
 revision_qemuu=b6e539830bf45e2d7a6bd86ddfdf003088b173b0
 revision_xen=5449ba84e99849ee2339fd79f9717e10113d702d
Searching for build-arm64-xsm (like 166977) 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 0.825569364083098...
Populating 166986...
Need 166986.test-arm64-arm64-xl-xsm (like 166977)
Creating 166986.test-arm64-arm64-xl-xsm (copying from 166977)
Need 166986.build-arm64-xsm (like 166977)
 revision_qemuu=b6e539830bf45e2d7a6bd86ddfdf003088b173b0
 revision_xen=5449ba84e99849ee2339fd79f9717e10113d702d
Searching for build-arm64-xsm (like 166977) to reuse...
Creating 166986.build-arm64-xsm (copying from 166977)
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 0.34819698538098...
Populating 166986...
Need 166986.test-arm64-arm64-xl-xsm (like 166977)
Creating 166986.test-arm64-arm64-xl-xsm (copying from 166977)
Need 166986.build-arm64-xsm (like 166977)
 revision_qemuu=b6e539830bf45e2d7a6bd86ddfdf003088b173b0
 revision_xen=5449ba84e99849ee2339fd79f9717e10113d702d
Creating 166986.build-arm64-xsm (copying from 166977)
Need 166986.build-arm64-pvops (like 166966)
 revision_linux=f0f0e602f7c9781699ecda9be763eac0b03d54f0
 revision_linuxfirmware=c530a75c1e6a472b0eb9558310b518f0dfcd8860
Searching for build-arm64-pvops (like 166966) to reuse...
Can reuse build-kern 166968.build-arm64-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='166968.build-arm64-pvops', 2='166986', 
3='test-arm64-arm64-xl-xsm', 4='kernbuildjob']
DB conflict (messages above may refer); retrying after 0.855700110200278...
Populating 166986...
Need 166986.test-arm64-arm64-xl-xsm (like 166977)
Creating 166986.test-arm64-arm64-xl-xsm (copying from 166977)
Need 166986.build-arm64-xsm (like 166977)
 revision_qemuu=b6e539830bf45e2d7a6bd86ddfdf003088b173b0
 revision_xen=5449ba84e99849ee2339fd79f9717e10113d702d
Creating 166986.build-arm64-xsm (copying from 166977)
Need 166986.build-arm64-pvops (like 166966)
 revision_linux=f0f0e602f7c9781699ecda9be763eac0b03d54f0
 revision_linuxfirmware=c530a75c1e6a472b0eb9558310b518f0dfcd8860
Can reuse build-kern 166968.build-arm64-pvops.
Already created build-arm64-xsm
Checking for flail (since 166351)...
Flight 166986 ready to go.