[xen-unstable-smoke bisection] 158216: testing test-armhf-armhf-xl

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

branch xen-unstable-smoke
xenbranch xen-unstable-smoke
job test-armhf-armhf-xl
testid xen-boot

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-armhf-armhf-xl.xen-boot.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-armhf-armhf-xl.xen-boot
 --summary-out=tmp/158216.bisection-summary --basis-template=158134 
--blessings=real,real-bisect,real-retry --flight=158216 xen-unstable-smoke 
test-armhf-armhf-xl xen-boot
Searching for failure / basis pass:
 158205 fail [host=arndale-lakeside] / 158134 [host=cubietruck-metzinger] 
158123 [host=cubietruck-braque] 158056 [host=arndale-metrocentre] 157813 
[host=cubietruck-gleizes] 157797 ok.
Failure / basis pass flights: 158205 / 157797
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 a6c5dd1dbaffe4cc398d8454546ba9246b9a95c9 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
7ea428895af2840d85c524f0bd11a38aac308308 
edf5b22022aea0a76eaeb36cc060d984340e1e18
Basis pass a6c5dd1dbaffe4cc398d8454546ba9246b9a95c9 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
7ea428895af2840d85c524f0bd11a38aac308308 
d4f699a0df6cea907c1de5c277500b98c0729685
Generating revisions with ./adhoc-revtuple-generator  
git://xenbits.xen.org/linux-pvops.git#a6c5dd1dbaffe4cc398d8454546ba9246b9a95c9-a6c5dd1dbaffe4cc398d8454546ba9246b9a95c9
 
git://xenbits.xen.org/osstest/linux-firmware.git#c530a75c1e6a472b0eb9558310b518f0dfcd8860-c530a75c1e6a472b0eb9558310b518f0dfcd8860
 
git://xenbits.xen.org/qemu-xen.git#7ea428895af2840d85c524f0bd11a38aac308308-7ea428895af2840d85c524f0bd11a38aac308308
 git://xenbits.xen.org/xen.git#d4f699a0df6cea907c1de5c277500b98c0729685-edf5b22\
 022aea0a76eaeb36cc060d984340e1e18
Loaded 5001 nodes in revision graph
Searching for test results:
 157797 pass a6c5dd1dbaffe4cc398d8454546ba9246b9a95c9 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
7ea428895af2840d85c524f0bd11a38aac308308 
d4f699a0df6cea907c1de5c277500b98c0729685
 157813 [host=cubietruck-gleizes]
 158056 [host=arndale-metrocentre]
 158123 [host=cubietruck-braque]
 158134 [host=cubietruck-metzinger]
 158142 [host=cubietruck-braque]
 158151 [host=cubietruck-braque]
 158152 [host=cubietruck-picasso]
 158154 [host=cubietruck-braque]
 158161 [host=cubietruck-picasso]
 158164 [host=cubietruck-braque]
 158166 [host=cubietruck-picasso]
 158169 [host=cubietruck-braque]
 158168 [host=cubietruck-picasso]
 158172 [host=cubietruck-braque]
 158174 [host=cubietruck-braque]
 158176 [host=cubietruck-picasso]
 158180 [host=cubietruck-braque]
 158187 [host=cubietruck-braque]
 158179 [host=cubietruck-picasso]
 158190 [host=cubietruck-braque]
 158191 [host=arndale-metrocentre]
 158193 [host=cubietruck-picasso]
 158196 [host=arndale-metrocentre]
 158195 [host=cubietruck-gleizes]
 158202 [host=arndale-metrocentre]
 158206 [host=cubietruck-gleizes]
 158205 fail a6c5dd1dbaffe4cc398d8454546ba9246b9a95c9 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
7ea428895af2840d85c524f0bd11a38aac308308 
edf5b22022aea0a76eaeb36cc060d984340e1e18
 158208 [host=cubietruck-gleizes]
 158212 pass a6c5dd1dbaffe4cc398d8454546ba9246b9a95c9 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
7ea428895af2840d85c524f0bd11a38aac308308 
d4f699a0df6cea907c1de5c277500b98c0729685
Searching for interesting versions
 Result found: flight 157797 (pass), for basis pass
 For basis failure, parent search stopping at 
a6c5dd1dbaffe4cc398d8454546ba9246b9a95c9 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
7ea428895af2840d85c524f0bd11a38aac308308 
d4f699a0df6cea907c1de5c277500b98c0729685, results HASH(0x5653e41f57f8) 
HASH(0x5653e41ea698) Result found: flight 158205 (fail), for basis failure (at 
ancestor ~751)
 Repro found: flight 158212 (pass), for basis pass
Need to reproduce basis failure (fail); had 1 already.
Should test a6c5dd1dbaffe4cc398d8454546ba9246b9a95c9 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
7ea428895af2840d85c524f0bd11a38aac308308 
edf5b22022aea0a76eaeb36cc060d984340e1e18.
Revision graph left in 
/home/logs/results/bisect/xen-unstable-smoke/test-armhf-armhf-xl.xen-boot.{dot,ps,png,html,svg}.
Populating 158216...
Need 158216.test-armhf-armhf-xl (like 158205)
Creating 158216.test-armhf-armhf-xl (copying from 158205)
Need 158216.build-armhf (like 158205)
 revision_qemuu=7ea428895af2840d85c524f0bd11a38aac308308
 revision_xen=edf5b22022aea0a76eaeb36cc060d984340e1e18
Searching for build-armhf (like 158205) 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 0.533935159518482...
Populating 158216...
Need 158216.test-armhf-armhf-xl (like 158205)
Creating 158216.test-armhf-armhf-xl (copying from 158205)
Need 158216.build-armhf (like 158205)
 revision_qemuu=7ea428895af2840d85c524f0bd11a38aac308308
 revision_xen=edf5b22022aea0a76eaeb36cc060d984340e1e18
Searching for build-armhf (like 158205) to reuse...
Can reuse build 158202.build-armhf.
Need 158216.build-armhf-pvops (like 158146)
 revision_linux=a6c5dd1dbaffe4cc398d8454546ba9246b9a95c9
 revision_linuxfirmware=c530a75c1e6a472b0eb9558310b518f0dfcd8860
Searching for build-armhf-pvops (like 158146) to reuse...
Can reuse build-kern 158189.build-armhf-pvops.
Need 158216.build-armhf (like 158205)
 revision_qemuu=7ea428895af2840d85c524f0bd11a38aac308308
 revision_xen=edf5b22022aea0a76eaeb36cc060d984340e1e18
Can reuse build 158202.build-armhf.
Checking for flail (since 157797)...
Flight 158216 ready to go.