[linux-linus bisection] 149856: testing test-arm64-arm64-examine

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

branch xen-unstable
xenbranch xen-unstable
job test-arm64-arm64-examine
testid reboot

Tree: linux git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6.git
Tree: linuxfirmware git://xenbits.xen.org/osstest/linux-firmware.git
Tree: ovmf git://xenbits.xen.org/osstest/ovmf.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/linux-linus/test-arm64-arm64-examine.reboot.html
Revision IDs in each graph node refer, respectively, to the Trees above.

----------------------------------------
Running cs-bisection-step 
--graph-out=/home/logs/results/bisect/linux-linus/test-arm64-arm64-examine.reboot
 --summary-out=tmp/149856.bisection-summary --basis-template=149832 
--blessings=real,real-bisect --flight=149856 linux-linus 
test-arm64-arm64-examine reboot
Searching for failure / basis pass:
 149840 fail [host=laxton1] / 149832 [host=laxton0] 149830 ok.
Failure / basis pass flights: 149840 / 149830
Tree: linux git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6.git
Tree: linuxfirmware git://xenbits.xen.org/osstest/linux-firmware.git
Tree: ovmf git://xenbits.xen.org/osstest/ovmf.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 51184ae37e0518fd90cb437a2fbc953ae558cd0d 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
0f1946b6626e263c7f764c21cc241cc9faf8a1ae 
933ebad2470a169504799a1d95b8e410bd9847ef 
eaaf726038cb9b2d01312d6430b4e93842aa96eb 
f093b08c47b39da6019421a2b61d40745b3e573b
Basis pass e9a61afb69f07b1c5880984d45e5cc232ec1bf6f 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
0f1946b6626e263c7f764c21cc241cc9faf8a1ae 
933ebad2470a169504799a1d95b8e410bd9847ef 
eaaf726038cb9b2d01312d6430b4e93842aa96eb 
f093b08c47b39da6019421a2b61d40745b3e573b
Generating revisions with ./adhoc-revtuple-generator  
git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6.git#e9a61afb69f07b1c5880984d45e5cc232ec1bf6f-51184ae37e0518fd90cb437a2fbc953ae558cd0d
 
git://xenbits.xen.org/osstest/linux-firmware.git#c530a75c1e6a472b0eb9558310b518f0dfcd8860-c530a75c1e6a472b0eb9558310b518f0dfcd8860
 
git://xenbits.xen.org/osstest/ovmf.git#0f1946b6626e263c7f764c21cc241cc9faf8a1ae-0f1946b6626e263c7f764c21cc241cc9faf8a1ae
 git://xenbits.xen.org/qemu-xen.git#933ebad2\
 470a169504799a1d95b8e410bd9847ef-933ebad2470a169504799a1d95b8e410bd9847ef 
git://xenbits.xen.org/osstest/seabios.git#eaaf726038cb9b2d01312d6430b4e93842aa96eb-eaaf726038cb9b2d01312d6430b4e93842aa96eb
 
git://xenbits.xen.org/xen.git#f093b08c47b39da6019421a2b61d40745b3e573b-f093b08c47b39da6019421a2b61d40745b3e573b
Loaded 5346 nodes in revision graph
Searching for test results:
 149855 pass e9a61afb69f07b1c5880984d45e5cc232ec1bf6f 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
0f1946b6626e263c7f764c21cc241cc9faf8a1ae 
933ebad2470a169504799a1d95b8e410bd9847ef 
eaaf726038cb9b2d01312d6430b4e93842aa96eb 
f093b08c47b39da6019421a2b61d40745b3e573b
 149830 pass e9a61afb69f07b1c5880984d45e5cc232ec1bf6f 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
0f1946b6626e263c7f764c21cc241cc9faf8a1ae 
933ebad2470a169504799a1d95b8e410bd9847ef 
eaaf726038cb9b2d01312d6430b4e93842aa96eb 
f093b08c47b39da6019421a2b61d40745b3e573b
 149832 [host=laxton0]
 149840 fail 51184ae37e0518fd90cb437a2fbc953ae558cd0d 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
0f1946b6626e263c7f764c21cc241cc9faf8a1ae 
933ebad2470a169504799a1d95b8e410bd9847ef 
eaaf726038cb9b2d01312d6430b4e93842aa96eb 
f093b08c47b39da6019421a2b61d40745b3e573b
Searching for interesting versions
 Result found: flight 149830 (pass), for basis pass
 Result found: flight 149840 (fail), for basis failure
 Repro found: flight 149855 (pass), for basis pass
Need to reproduce basis failure (fail); had 1 already.
Should test 51184ae37e0518fd90cb437a2fbc953ae558cd0d 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
0f1946b6626e263c7f764c21cc241cc9faf8a1ae 
933ebad2470a169504799a1d95b8e410bd9847ef 
eaaf726038cb9b2d01312d6430b4e93842aa96eb 
f093b08c47b39da6019421a2b61d40745b3e573b.
Revision graph left in 
/home/logs/results/bisect/linux-linus/test-arm64-arm64-examine.reboot.{dot,ps,png,html,svg}.
Populating 149856...
Need 149856.test-arm64-arm64-examine (like 149840)
Creating 149856.test-arm64-arm64-examine (copying from 149840)
Need 149856.build-arm64 (like 149840)
 revision_ovmf=0f1946b6626e263c7f764c21cc241cc9faf8a1ae
 revision_qemuu=933ebad2470a169504799a1d95b8e410bd9847ef
 revision_seabios=eaaf726038cb9b2d01312d6430b4e93842aa96eb
 revision_xen=f093b08c47b39da6019421a2b61d40745b3e573b
Searching for build-arm64 (like 149840) 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 149856...
Need 149856.test-arm64-arm64-examine (like 149840)
Creating 149856.test-arm64-arm64-examine (copying from 149840)
Need 149856.build-arm64 (like 149840)
 revision_ovmf=0f1946b6626e263c7f764c21cc241cc9faf8a1ae
 revision_qemuu=933ebad2470a169504799a1d95b8e410bd9847ef
 revision_seabios=eaaf726038cb9b2d01312d6430b4e93842aa96eb
 revision_xen=f093b08c47b39da6019421a2b61d40745b3e573b
Searching for build-arm64 (like 149840) to reuse...
Can reuse build 149855.build-arm64.
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='149855.build-arm64', 2='149856', 
3='test-arm64-arm64-examine', 4='buildjob']
DB conflict (messages above may refer); retrying...
Populating 149856...
Need 149856.test-arm64-arm64-examine (like 149840)
Creating 149856.test-arm64-arm64-examine (copying from 149840)
Need 149856.build-arm64 (like 149840)
 revision_ovmf=0f1946b6626e263c7f764c21cc241cc9faf8a1ae
 revision_qemuu=933ebad2470a169504799a1d95b8e410bd9847ef
 revision_seabios=eaaf726038cb9b2d01312d6430b4e93842aa96eb
 revision_xen=f093b08c47b39da6019421a2b61d40745b3e573b
Can reuse build 149855.build-arm64.
Need 149856.build-arm64-pvops (like 149840)
 revision_linux=51184ae37e0518fd90cb437a2fbc953ae558cd0d
 revision_linuxfirmware=c530a75c1e6a472b0eb9558310b518f0dfcd8860
Searching for build-arm64-pvops (like 149840) 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 149856...
Need 149856.test-arm64-arm64-examine (like 149840)
Creating 149856.test-arm64-arm64-examine (copying from 149840)
Need 149856.build-arm64 (like 149840)
 revision_ovmf=0f1946b6626e263c7f764c21cc241cc9faf8a1ae
 revision_qemuu=933ebad2470a169504799a1d95b8e410bd9847ef
 revision_seabios=eaaf726038cb9b2d01312d6430b4e93842aa96eb
 revision_xen=f093b08c47b39da6019421a2b61d40745b3e573b
Can reuse build 149855.build-arm64.
Need 149856.build-arm64-pvops (like 149840)
 revision_linux=51184ae37e0518fd90cb437a2fbc953ae558cd0d
 revision_linuxfirmware=c530a75c1e6a472b0eb9558310b518f0dfcd8860
Searching for build-arm64-pvops (like 149840) to reuse...
Can reuse build-kern 149840.build-arm64-pvops.
Need 149856.build-arm64 (like 149840)
 revision_ovmf=0f1946b6626e263c7f764c21cc241cc9faf8a1ae
 revision_qemuu=933ebad2470a169504799a1d95b8e410bd9847ef
 revision_seabios=eaaf726038cb9b2d01312d6430b4e93842aa96eb
 revision_xen=f093b08c47b39da6019421a2b61d40745b3e573b
Can reuse build 149855.build-arm64.
Checking for flail (since 149830)...
Flight 149856 ready to go.