[linux-linus bisection] 148295: testing test-arm64-arm64-xl-credit2

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

branch xen-unstable
xenbranch xen-unstable
job test-arm64-arm64-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: 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-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-arm64-arm64-xl-credit2.guest-start
 --summary-out=tmp/148295.bisection-summary --basis-template=133580 
--blessings=real,real-bisect --flight=148295 linux-linus 
test-arm64-arm64-xl-credit2 guest-start
Searching for failure / basis pass:
 148180 fail [host=rochester0] / 143848 [host=laxton1] 143581 [host=rochester1] 
143450 ok.
Failure / basis pass flights: 148180 / 143450
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 aeb542a1b5c507ea117d21c3e3e012ba16f065ac 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
3b9cd714542a8744252d973e1f163222a9f21b9e 
933ebad2470a169504799a1d95b8e410bd9847ef 
76551856b28d227cb0386a1ab0e774329b941f7d 
0d99c909d7e1cbe69329a00f7772946f10a7865b
Basis pass e472c64aa4fa6150c6076fd36d101d667d71c30a 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
6f3ac73cd3792c7eeccb4533e545270d640bef4c 
933ebad2470a169504799a1d95b8e410bd9847ef 
120996f147131eca8af90e30c900bc14bc824d9f 
518c935fac4d30b3ec35d4b6add82b17b7d7aca3
Generating revisions with ./adhoc-revtuple-generator  
git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6.git#e472c64aa4fa6150c6076fd36d101d667d71c30a-aeb542a1b5c507ea117d21c3e3e012ba16f065ac
 
git://xenbits.xen.org/osstest/linux-firmware.git#c530a75c1e6a472b0eb9558310b518f0dfcd8860-c530a75c1e6a472b0eb9558310b518f0dfcd8860
 
git://xenbits.xen.org/osstest/ovmf.git#6f3ac73cd3792c7eeccb4533e545270d640bef4c-3b9cd714542a8744252d973e1f163222a9f21b9e
 git://xenbits.xen.org/qemu-xen.git#933ebad2\
 470a169504799a1d95b8e410bd9847ef-933ebad2470a169504799a1d95b8e410bd9847ef 
git://xenbits.xen.org/osstest/seabios.git#120996f147131eca8af90e30c900bc14bc824d9f-76551856b28d227cb0386a1ab0e774329b941f7d
 
git://xenbits.xen.org/xen.git#518c935fac4d30b3ec35d4b6add82b17b7d7aca3-0d99c909d7e1cbe69329a00f7772946f10a7865b
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 8272 nodes in revision graph
Searching for test results:
 143363 [host=laxton1]
 143450 pass e472c64aa4fa6150c6076fd36d101d667d71c30a 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
6f3ac73cd3792c7eeccb4533e545270d640bef4c 
933ebad2470a169504799a1d95b8e410bd9847ef 
120996f147131eca8af90e30c900bc14bc824d9f 
518c935fac4d30b3ec35d4b6add82b17b7d7aca3
 143581 [host=rochester1]
 143848 [host=laxton1]
 146850 fail irrelevant
 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 irrelevant
 147749 fail irrelevant
 147820 fail irrelevant
 147912 fail irrelevant
 148038 fail irrelevant
 148180 fail aeb542a1b5c507ea117d21c3e3e012ba16f065ac 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
3b9cd714542a8744252d973e1f163222a9f21b9e 
933ebad2470a169504799a1d95b8e410bd9847ef 
76551856b28d227cb0386a1ab0e774329b941f7d 
0d99c909d7e1cbe69329a00f7772946f10a7865b
 148119 fail irrelevant
 148287 pass e472c64aa4fa6150c6076fd36d101d667d71c30a 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
6f3ac73cd3792c7eeccb4533e545270d640bef4c 
933ebad2470a169504799a1d95b8e410bd9847ef 
120996f147131eca8af90e30c900bc14bc824d9f 
518c935fac4d30b3ec35d4b6add82b17b7d7aca3
Searching for interesting versions
 Result found: flight 143450 (pass), for basis pass
 Result found: flight 148180 (fail), for basis failure
 Repro found: flight 148287 (pass), for basis pass
Need to reproduce basis failure (fail); had 1 already.
Should test aeb542a1b5c507ea117d21c3e3e012ba16f065ac 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
3b9cd714542a8744252d973e1f163222a9f21b9e 
933ebad2470a169504799a1d95b8e410bd9847ef 
76551856b28d227cb0386a1ab0e774329b941f7d 
0d99c909d7e1cbe69329a00f7772946f10a7865b.
dot: graph is too large for cairo-renderer bitmaps. Scaling by 0.437553 to fit
pnmtopng: 35 colors found
Revision graph left in 
/home/logs/results/bisect/linux-linus/test-arm64-arm64-xl-credit2.guest-start.{dot,ps,png,html,svg}.
Populating 148295...
Need 148295.test-arm64-arm64-xl-credit2 (like 148180)
Creating 148295.test-arm64-arm64-xl-credit2 (copying from 148180)
Need 148295.build-arm64 (like 148180)
 revision_ovmf=3b9cd714542a8744252d973e1f163222a9f21b9e
 revision_qemuu=933ebad2470a169504799a1d95b8e410bd9847ef
 revision_seabios=76551856b28d227cb0386a1ab0e774329b941f7d
 revision_xen=0d99c909d7e1cbe69329a00f7772946f10a7865b
Searching for build-arm64 (like 148180) 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 148295...
Need 148295.test-arm64-arm64-xl-credit2 (like 148180)
Creating 148295.test-arm64-arm64-xl-credit2 (copying from 148180)
Need 148295.build-arm64 (like 148180)
 revision_ovmf=3b9cd714542a8744252d973e1f163222a9f21b9e
 revision_qemuu=933ebad2470a169504799a1d95b8e410bd9847ef
 revision_seabios=76551856b28d227cb0386a1ab0e774329b941f7d
 revision_xen=0d99c909d7e1cbe69329a00f7772946f10a7865b
Searching for build-arm64 (like 148180) to reuse...
Can reuse build 148254.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='148254.build-arm64', 2='148295', 
3='test-arm64-arm64-xl-credit2', 4='buildjob']
DB conflict (messages above may refer); retrying...
Populating 148295...
Need 148295.test-arm64-arm64-xl-credit2 (like 148180)
Creating 148295.test-arm64-arm64-xl-credit2 (copying from 148180)
Need 148295.build-arm64 (like 148180)
 revision_ovmf=3b9cd714542a8744252d973e1f163222a9f21b9e
 revision_qemuu=933ebad2470a169504799a1d95b8e410bd9847ef
 revision_seabios=76551856b28d227cb0386a1ab0e774329b941f7d
 revision_xen=0d99c909d7e1cbe69329a00f7772946f10a7865b
Can reuse build 148254.build-arm64.
Need 148295.build-arm64-pvops (like 148180)
 revision_linux=aeb542a1b5c507ea117d21c3e3e012ba16f065ac
 revision_linuxfirmware=c530a75c1e6a472b0eb9558310b518f0dfcd8860
Searching for build-arm64-pvops (like 148180) to reuse...
Can reuse build-kern 148180.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='148180.build-arm64-pvops', 2='148295', 
3='test-arm64-arm64-xl-credit2', 4='kernbuildjob']
DB conflict (messages above may refer); retrying...
Populating 148295...
Need 148295.test-arm64-arm64-xl-credit2 (like 148180)
Creating 148295.test-arm64-arm64-xl-credit2 (copying from 148180)
Need 148295.build-arm64 (like 148180)
 revision_ovmf=3b9cd714542a8744252d973e1f163222a9f21b9e
 revision_qemuu=933ebad2470a169504799a1d95b8e410bd9847ef
 revision_seabios=76551856b28d227cb0386a1ab0e774329b941f7d
 revision_xen=0d99c909d7e1cbe69329a00f7772946f10a7865b
Can reuse build 148254.build-arm64.
Need 148295.build-arm64-pvops (like 148180)
 revision_linux=aeb542a1b5c507ea117d21c3e3e012ba16f065ac
 revision_linuxfirmware=c530a75c1e6a472b0eb9558310b518f0dfcd8860
Can reuse build-kern 148180.build-arm64-pvops.
Need 148295.build-arm64 (like 148180)
 revision_ovmf=3b9cd714542a8744252d973e1f163222a9f21b9e
 revision_qemuu=933ebad2470a169504799a1d95b8e410bd9847ef
 revision_seabios=76551856b28d227cb0386a1ab0e774329b941f7d
 revision_xen=0d99c909d7e1cbe69329a00f7772946f10a7865b
Can reuse build 148254.build-arm64.
Checking for flail (since 143450)...
Flight 148295 ready to go.

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