[linux-linus bisection] 147782: testing test-amd64-amd64-xl-credit2

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

branch xen-unstable
xenbranch xen-unstable
job test-amd64-amd64-xl-credit2
testid guest-start

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: 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/linux-linus/test-amd64-amd64-xl-credit2.guest-start.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-amd64-amd64-xl-credit2.guest-start
 --summary-out=tmp/147782.bisection-summary --basis-template=133580 
--blessings=real,real-bisect --flight=147782 linux-linus 
test-amd64-amd64-xl-credit2 guest-start
Searching for failure / basis pass:
 147706 fail [host=chardonnay1] / 143848 [host=huxelrebe0] 143581 [host=fiano0] 
143450 [host=debina0] 143363 [host=pinot0] 143277 [host=debina1] 143242 ok.
Failure / basis pass flights: 147706 / 143242
(tree with no url: minios)
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: 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 a2f0b878c3ca531a1706cb2a8b079cea3b17bafc 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
70911f1f4aee0366b6122f2b90d367ec0f066beb 
d0d8ad39ecb51cd7497cd524484fe09f50876798 
933ebad2470a169504799a1d95b8e410bd9847ef 
76551856b28d227cb0386a1ab0e774329b941f7d 
e465fecbfdb865c75f762055c0396bc617005748
Basis pass d6d5df1db6e9d7f8f76d2911707f7d5877251b02 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
6996ec88a244a2428beb81d126ee55d152f62a07 
d0d8ad39ecb51cd7497cd524484fe09f50876798 
933ebad2470a169504799a1d95b8e410bd9847ef 
120996f147131eca8af90e30c900bc14bc824d9f 
518c935fac4d30b3ec35d4b6add82b17b7d7aca3
Generating revisions with ./adhoc-revtuple-generator  
git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6.git#d6d5df1db6e9d7f8f76d2911707f7d5877251b02-a2f0b878c3ca531a1706cb2a8b079cea3b17bafc
 
git://xenbits.xen.org/osstest/linux-firmware.git#c530a75c1e6a472b0eb9558310b518f0dfcd8860-c530a75c1e6a472b0eb9558310b518f0dfcd8860
 
git://xenbits.xen.org/osstest/ovmf.git#6996ec88a244a2428beb81d126ee55d152f62a07-70911f1f4aee0366b6122f2b90d367ec0f066beb
 git://xenbits.xen.org/qemu-xen-traditional.\
 
git#d0d8ad39ecb51cd7497cd524484fe09f50876798-d0d8ad39ecb51cd7497cd524484fe09f50876798
 
git://xenbits.xen.org/qemu-xen.git#933ebad2470a169504799a1d95b8e410bd9847ef-933ebad2470a169504799a1d95b8e410bd9847ef
 
git://xenbits.xen.org/osstest/seabios.git#120996f147131eca8af90e30c900bc14bc824d9f-76551856b28d227cb0386a1ab0e774329b941f7d
 
git://xenbits.xen.org/xen.git#518c935fac4d30b3ec35d4b6add82b17b7d7aca3-e465fecbfdb865c75f762055c0396bc617005748
adhoc-revtuple-generator: tree discontiguous: linux-2.6
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 8216 nodes in revision graph
Searching for test results:
 143169 [host=albana1]
 143202 [host=elbling0]
 143242 pass d6d5df1db6e9d7f8f76d2911707f7d5877251b02 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
6996ec88a244a2428beb81d126ee55d152f62a07 
d0d8ad39ecb51cd7497cd524484fe09f50876798 
933ebad2470a169504799a1d95b8e410bd9847ef 
120996f147131eca8af90e30c900bc14bc824d9f 
518c935fac4d30b3ec35d4b6add82b17b7d7aca3
 143277 [host=debina1]
 143363 [host=pinot0]
 143450 [host=debina0]
 143581 [host=fiano0]
 143848 [host=huxelrebe0]
 146850 []
 146904 fail irrelevant
 146972 fail irrelevant
 147029 fail irrelevant
 147082 fail irrelevant
 147236 fail irrelevant
 147157 fail irrelevant
 147320 fail irrelevant
 147410 fail irrelevant
 147541 fail irrelevant
 147480 fail irrelevant
 147640 fail irrelevant
 147706 fail a2f0b878c3ca531a1706cb2a8b079cea3b17bafc 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
70911f1f4aee0366b6122f2b90d367ec0f066beb 
d0d8ad39ecb51cd7497cd524484fe09f50876798 
933ebad2470a169504799a1d95b8e410bd9847ef 
76551856b28d227cb0386a1ab0e774329b941f7d 
e465fecbfdb865c75f762055c0396bc617005748
Searching for interesting versions
 Result found: flight 143242 (pass), for basis pass
 Result found: flight 147706 (fail), for basis failure
Need to reproduce basis pass (pass); had 1 already.
Should test d6d5df1db6e9d7f8f76d2911707f7d5877251b02 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
6996ec88a244a2428beb81d126ee55d152f62a07 
d0d8ad39ecb51cd7497cd524484fe09f50876798 
933ebad2470a169504799a1d95b8e410bd9847ef 
120996f147131eca8af90e30c900bc14bc824d9f 
518c935fac4d30b3ec35d4b6add82b17b7d7aca3.
dot: graph is too large for cairo-renderer bitmaps. Scaling by 0.61412 to fit
pnmtopng: 47 colors found
Revision graph left in 
/home/logs/results/bisect/linux-linus/test-amd64-amd64-xl-credit2.guest-start.{dot,ps,png,html,svg}.
Populating 147782...
Need 147782.test-amd64-amd64-xl-credit2 (like 147706)
Creating 147782.test-amd64-amd64-xl-credit2 (copying from 147706)
Need 147782.build-amd64 (like 147706)
 revision_ovmf=6996ec88a244a2428beb81d126ee55d152f62a07
 revision_qemu=d0d8ad39ecb51cd7497cd524484fe09f50876798
 revision_qemuu=933ebad2470a169504799a1d95b8e410bd9847ef
 revision_seabios=120996f147131eca8af90e30c900bc14bc824d9f
 revision_xen=518c935fac4d30b3ec35d4b6add82b17b7d7aca3
Searching for build-amd64 (like 147706) to reuse...
Can reuse build 147716.build-amd64.
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='147716.build-amd64', 2='147782', 
3='test-amd64-amd64-xl-credit2', 4='buildjob']
DB conflict (messages above may refer); retrying...
Populating 147782...
Need 147782.test-amd64-amd64-xl-credit2 (like 147706)
Creating 147782.test-amd64-amd64-xl-credit2 (copying from 147706)
Need 147782.build-amd64 (like 147706)
 revision_ovmf=6996ec88a244a2428beb81d126ee55d152f62a07
 revision_qemu=d0d8ad39ecb51cd7497cd524484fe09f50876798
 revision_qemuu=933ebad2470a169504799a1d95b8e410bd9847ef
 revision_seabios=120996f147131eca8af90e30c900bc14bc824d9f
 revision_xen=518c935fac4d30b3ec35d4b6add82b17b7d7aca3
Can reuse build 147716.build-amd64.
Need 147782.build-amd64-pvops (like 147706)
 revision_linux=d6d5df1db6e9d7f8f76d2911707f7d5877251b02
 revision_linuxfirmware=c530a75c1e6a472b0eb9558310b518f0dfcd8860
Searching for build-amd64-pvops (like 147706) 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 147782...
Need 147782.test-amd64-amd64-xl-credit2 (like 147706)
Creating 147782.test-amd64-amd64-xl-credit2 (copying from 147706)
Need 147782.build-amd64 (like 147706)
 revision_ovmf=6996ec88a244a2428beb81d126ee55d152f62a07
 revision_qemu=d0d8ad39ecb51cd7497cd524484fe09f50876798
 revision_qemuu=933ebad2470a169504799a1d95b8e410bd9847ef
 revision_seabios=120996f147131eca8af90e30c900bc14bc824d9f
 revision_xen=518c935fac4d30b3ec35d4b6add82b17b7d7aca3
Can reuse build 147716.build-amd64.
Need 147782.build-amd64-pvops (like 147706)
 revision_linux=d6d5df1db6e9d7f8f76d2911707f7d5877251b02
 revision_linuxfirmware=c530a75c1e6a472b0eb9558310b518f0dfcd8860
Searching for build-amd64-pvops (like 147706) 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 147782...
Need 147782.test-amd64-amd64-xl-credit2 (like 147706)
Creating 147782.test-amd64-amd64-xl-credit2 (copying from 147706)
Need 147782.build-amd64 (like 147706)
 revision_ovmf=6996ec88a244a2428beb81d126ee55d152f62a07
 revision_qemu=d0d8ad39ecb51cd7497cd524484fe09f50876798
 revision_qemuu=933ebad2470a169504799a1d95b8e410bd9847ef
 revision_seabios=120996f147131eca8af90e30c900bc14bc824d9f
 revision_xen=518c935fac4d30b3ec35d4b6add82b17b7d7aca3
Can reuse build 147716.build-amd64.
Need 147782.build-amd64-pvops (like 147706)
 revision_linux=d6d5df1db6e9d7f8f76d2911707f7d5877251b02
 revision_linuxfirmware=c530a75c1e6a472b0eb9558310b518f0dfcd8860
Searching for build-amd64-pvops (like 147706) 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 147782...
Need 147782.test-amd64-amd64-xl-credit2 (like 147706)
Creating 147782.test-amd64-amd64-xl-credit2 (copying from 147706)
Need 147782.build-amd64 (like 147706)
 revision_ovmf=6996ec88a244a2428beb81d126ee55d152f62a07
 revision_qemu=d0d8ad39ecb51cd7497cd524484fe09f50876798
 revision_qemuu=933ebad2470a169504799a1d95b8e410bd9847ef
 revision_seabios=120996f147131eca8af90e30c900bc14bc824d9f
 revision_xen=518c935fac4d30b3ec35d4b6add82b17b7d7aca3
Can reuse build 147716.build-amd64.
Need 147782.build-amd64-pvops (like 147706)
 revision_linux=d6d5df1db6e9d7f8f76d2911707f7d5877251b02
 revision_linuxfirmware=c530a75c1e6a472b0eb9558310b518f0dfcd8860
Searching for build-amd64-pvops (like 147706) 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 147782...
Need 147782.test-amd64-amd64-xl-credit2 (like 147706)
Creating 147782.test-amd64-amd64-xl-credit2 (copying from 147706)
Need 147782.build-amd64 (like 147706)
 revision_ovmf=6996ec88a244a2428beb81d126ee55d152f62a07
 revision_qemu=d0d8ad39ecb51cd7497cd524484fe09f50876798
 revision_qemuu=933ebad2470a169504799a1d95b8e410bd9847ef
 revision_seabios=120996f147131eca8af90e30c900bc14bc824d9f
 revision_xen=518c935fac4d30b3ec35d4b6add82b17b7d7aca3
Can reuse build 147716.build-amd64.
Need 147782.build-amd64-pvops (like 147706)
 revision_linux=d6d5df1db6e9d7f8f76d2911707f7d5877251b02
 revision_linuxfirmware=c530a75c1e6a472b0eb9558310b518f0dfcd8860
Searching for build-amd64-pvops (like 147706) to reuse...
Can reuse build-kern 147716.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='147716.build-amd64-pvops', 2='147782', 
3='test-amd64-amd64-xl-credit2', 4='kernbuildjob']
DB conflict (messages above may refer); retrying...
Populating 147782...
Need 147782.test-amd64-amd64-xl-credit2 (like 147706)
Creating 147782.test-amd64-amd64-xl-credit2 (copying from 147706)
Need 147782.build-amd64 (like 147706)
 revision_ovmf=6996ec88a244a2428beb81d126ee55d152f62a07
 revision_qemu=d0d8ad39ecb51cd7497cd524484fe09f50876798
 revision_qemuu=933ebad2470a169504799a1d95b8e410bd9847ef
 revision_seabios=120996f147131eca8af90e30c900bc14bc824d9f
 revision_xen=518c935fac4d30b3ec35d4b6add82b17b7d7aca3
Can reuse build 147716.build-amd64.
Need 147782.build-amd64-pvops (like 147706)
 revision_linux=d6d5df1db6e9d7f8f76d2911707f7d5877251b02
 revision_linuxfirmware=c530a75c1e6a472b0eb9558310b518f0dfcd8860
Can reuse build-kern 147716.build-amd64-pvops.
Need 147782.build-amd64 (like 147706)
 revision_ovmf=6996ec88a244a2428beb81d126ee55d152f62a07
 revision_qemu=d0d8ad39ecb51cd7497cd524484fe09f50876798
 revision_qemuu=933ebad2470a169504799a1d95b8e410bd9847ef
 revision_seabios=120996f147131eca8af90e30c900bc14bc824d9f
 revision_xen=518c935fac4d30b3ec35d4b6add82b17b7d7aca3
Can reuse build 147716.build-amd64.
Checking for flail (since 143242)...
Flight 147782 ready to go.

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