[linux-3.18 bisection] 126741: 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/stable/linux-stable.git
Tree: linuxfirmware git://xenbits.xen.org/osstest/linux-firmware.git
Tree: qemu git://xenbits.xen.org/qemu-xen-traditional.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/linux-3.18/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-3.18/test-amd64-amd64-xl-credit2.guest-start
 --summary-out=tmp/126741.bisection-summary --basis-template=126042 
--blessings=real,real-bisect --flight=126741 linux-3.18 
test-amd64-amd64-xl-credit2 guest-start
Searching for failure / basis pass:
 126583 fail [host=huxelrebe1] / 126042 [host=chardonnay0] 125899 [host=pinot1] 
125658 [host=debina0] 125649 [host=chardonnay1] 125641 [host=joubertin0] 125561 
[host=albana1] 125525 [host=debina1] 125505 [host=godello0] 125138 
[host=debina0] 125043 [host=debina1] 124945 [host=albana0] 124897 
[host=godello0] 124855 [host=huxelrebe0] 124173 [host=albana0] 123837 
[host=huxelrebe0] 123803 [host=albana1] 123683 [host=chardonnay1] 123594 
[host=godello1] 123480 ok.
Failure / basis pass flights: 126583 / 123480
(tree with no url: minios)
(tree with no url: ovmf)
(tree with no url: seabios)
Tree: linux 
git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git
Tree: linuxfirmware git://xenbits.xen.org/osstest/linux-firmware.git
Tree: qemu git://xenbits.xen.org/qemu-xen-traditional.git
Tree: qemuu git://xenbits.xen.org/qemu-xen.git
Tree: xen git://xenbits.xen.org/xen.git
Latest 18e6ee0440a7ab853e4ca0f1403eeef1803ed970 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
c8ea0457495342c417c3dc033bba25148b279f60 
4f080070a9809bde857851e68a3aeff0c4b9b6a6 
3a2b8525b883baa87fe89b3da58f5c09fa599b99
Basis pass b0b357c20ca6171b8ac698351f5202402b7ad7d5 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
c8ea0457495342c417c3dc033bba25148b279f60 
43139135a8938de44f66333831d3a8655d07663a 
fc5805daef091240cd5fc06634a8bcdb2f3bb843
Generating revisions with ./adhoc-revtuple-generator  
git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git#b0b357c20ca6171b8ac698351f5202402b7ad7d5-18e6ee0440a7ab853e4ca0f1403eeef1803ed970
 
git://xenbits.xen.org/osstest/linux-firmware.git#c530a75c1e6a472b0eb9558310b518f0dfcd8860-c530a75c1e6a472b0eb9558310b518f0dfcd8860
 
git://xenbits.xen.org/qemu-xen-traditional.git#c8ea0457495342c417c3dc033bba25148b279f60-c8ea0457495342c417c3dc033bba25148b279f60
 
git://xenbits.xen.org/qemu-xen.git#43139135a8938de44f66333831d3a8655d07663a-4f080070a9809bde857851e68a3aeff0c4b9b6a6
 
git://xenbits.xen.org/xen.git#fc5805daef091240cd5fc06634a8bcdb2f3bb843-3a2b8525b883baa87fe89b3da58f5c09fa599b99
adhoc-revtuple-generator: tree discontiguous: qemu-xen
Loaded 2108 nodes in revision graph
Searching for test results:
 123480 pass b0b357c20ca6171b8ac698351f5202402b7ad7d5 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
c8ea0457495342c417c3dc033bba25148b279f60 
43139135a8938de44f66333831d3a8655d07663a 
fc5805daef091240cd5fc06634a8bcdb2f3bb843
 123594 [host=godello1]
 123683 [host=chardonnay1]
 123837 [host=huxelrebe0]
 123803 [host=albana1]
 124173 [host=albana0]
 124855 [host=huxelrebe0]
 124897 [host=godello0]
 124945 [host=albana0]
 125043 [host=debina1]
 125138 [host=debina0]
 125505 [host=godello0]
 125525 [host=debina1]
 125561 [host=albana1]
 125641 [host=joubertin0]
 125649 [host=chardonnay1]
 125658 [host=debina0]
 125899 [host=pinot1]
 126042 [host=chardonnay0]
 126189 fail irrelevant
 126270 fail irrelevant
 126362 fail 18e6ee0440a7ab853e4ca0f1403eeef1803ed970 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
c8ea0457495342c417c3dc033bba25148b279f60 
4f080070a9809bde857851e68a3aeff0c4b9b6a6 
3a2b8525b883baa87fe89b3da58f5c09fa599b99
 126472 fail 18e6ee0440a7ab853e4ca0f1403eeef1803ed970 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
c8ea0457495342c417c3dc033bba25148b279f60 
4f080070a9809bde857851e68a3aeff0c4b9b6a6 
3a2b8525b883baa87fe89b3da58f5c09fa599b99
 126583 fail 18e6ee0440a7ab853e4ca0f1403eeef1803ed970 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
c8ea0457495342c417c3dc033bba25148b279f60 
4f080070a9809bde857851e68a3aeff0c4b9b6a6 
3a2b8525b883baa87fe89b3da58f5c09fa599b99
 126738 fail 830f9674e76d08d04585e53fc200ae8af99966e7 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
c8ea0457495342c417c3dc033bba25148b279f60 
43139135a8938de44f66333831d3a8655d07663a 
a2d9a6fa1fcd2dfcfa9d1d34998156f9399a3eb2
 126721 pass a64e47ee1fa0d9fd506ad84fedba380381965ae5 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
c8ea0457495342c417c3dc033bba25148b279f60 
43139135a8938de44f66333831d3a8655d07663a 
4b60c40659b34b6577a6bc91eb4115458a0e425f
 126708 pass dbba166b0e442d4d38ae0f244d32338c3e92d16f 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
c8ea0457495342c417c3dc033bba25148b279f60 
43139135a8938de44f66333831d3a8655d07663a 
75ac495dc9d6aa3d6240bfab1adbdc0d0f8bc403
 126726 fail 830f9674e76d08d04585e53fc200ae8af99966e7 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
c8ea0457495342c417c3dc033bba25148b279f60 
43139135a8938de44f66333831d3a8655d07663a 
a2d9a6fa1fcd2dfcfa9d1d34998156f9399a3eb2
 126693 pass b0b357c20ca6171b8ac698351f5202402b7ad7d5 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
c8ea0457495342c417c3dc033bba25148b279f60 
43139135a8938de44f66333831d3a8655d07663a 
fc5805daef091240cd5fc06634a8bcdb2f3bb843
 126713 pass bf35cb47cc9265a482410b492ba9646aea408e8c 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
c8ea0457495342c417c3dc033bba25148b279f60 
43139135a8938de44f66333831d3a8655d07663a 
4b60c40659b34b6577a6bc91eb4115458a0e425f
 126697 fail 18e6ee0440a7ab853e4ca0f1403eeef1803ed970 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
c8ea0457495342c417c3dc033bba25148b279f60 
4f080070a9809bde857851e68a3aeff0c4b9b6a6 
3a2b8525b883baa87fe89b3da58f5c09fa599b99
 126727 pass fed22131f5b2740acbf184910133179b558aecc0 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
c8ea0457495342c417c3dc033bba25148b279f60 
43139135a8938de44f66333831d3a8655d07663a 
4b60c40659b34b6577a6bc91eb4115458a0e425f
 126699 pass e903eb4a70bb4a8601df2a693db9eb3ea97fd632 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
c8ea0457495342c417c3dc033bba25148b279f60 
43139135a8938de44f66333831d3a8655d07663a 
f5f4c68733c9ed7d795ec79445a00053de7a94ae
 126731 pass 830f9674e76d08d04585e53fc200ae8af99966e7 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
c8ea0457495342c417c3dc033bba25148b279f60 
43139135a8938de44f66333831d3a8655d07663a 
b6f43c14cef3af8477a9eca4efab87dd150a2885
 126718 fail 830f9674e76d08d04585e53fc200ae8af99966e7 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
c8ea0457495342c417c3dc033bba25148b279f60 
43139135a8938de44f66333831d3a8655d07663a 
3bd36952dab60290f33d6791070b57920e10754b
 126734 pass 830f9674e76d08d04585e53fc200ae8af99966e7 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
c8ea0457495342c417c3dc033bba25148b279f60 
43139135a8938de44f66333831d3a8655d07663a 
1237659523813696af4083279a7b871d407cbd48
 126736 pass 830f9674e76d08d04585e53fc200ae8af99966e7 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
c8ea0457495342c417c3dc033bba25148b279f60 
43139135a8938de44f66333831d3a8655d07663a 
83fa6552cea112a900ec7891f8c170d022fe7e20
Searching for interesting versions
 Result found: flight 123480 (pass), for basis pass
 Result found: flight 126362 (fail), for basis failure
 Repro found: flight 126693 (pass), for basis pass
 Repro found: flight 126697 (fail), for basis failure
 0 revisions at 830f9674e76d08d04585e53fc200ae8af99966e7 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
c8ea0457495342c417c3dc033bba25148b279f60 
43139135a8938de44f66333831d3a8655d07663a 
83fa6552cea112a900ec7891f8c170d022fe7e20
No revisions left to test, checking graph state.
 Result found: flight 126736 (pass), for last pass
 Result found: flight 126738 (fail), for first failure
Need to reproduce last pass (pass); had 1 already.
Should test 830f9674e76d08d04585e53fc200ae8af99966e7 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
c8ea0457495342c417c3dc033bba25148b279f60 
43139135a8938de44f66333831d3a8655d07663a 
83fa6552cea112a900ec7891f8c170d022fe7e20.
dot: graph is too large for cairo-renderer bitmaps. Scaling by 0.895812 to fit
pnmtopng: 109 colors found
Revision graph left in 
/home/logs/results/bisect/linux-3.18/test-amd64-amd64-xl-credit2.guest-start.{dot,ps,png,html,svg}.
Populating 126741...
Need 126741.test-amd64-amd64-xl-credit2 (like 126583)
Creating 126741.test-amd64-amd64-xl-credit2 (copying from 126583)
Need 126741.build-amd64 (like 126583)
 revision_qemu=c8ea0457495342c417c3dc033bba25148b279f60
 revision_qemuu=43139135a8938de44f66333831d3a8655d07663a
 revision_xen=83fa6552cea112a900ec7891f8c170d022fe7e20
Searching for build-amd64 (like 126583) 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 126741...
Need 126741.test-amd64-amd64-xl-credit2 (like 126583)
Creating 126741.test-amd64-amd64-xl-credit2 (copying from 126583)
Need 126741.build-amd64 (like 126583)
 revision_qemu=c8ea0457495342c417c3dc033bba25148b279f60
 revision_qemuu=43139135a8938de44f66333831d3a8655d07663a
 revision_xen=83fa6552cea112a900ec7891f8c170d022fe7e20
Searching for build-amd64 (like 126583) 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 126741...
Need 126741.test-amd64-amd64-xl-credit2 (like 126583)
Creating 126741.test-amd64-amd64-xl-credit2 (copying from 126583)
Need 126741.build-amd64 (like 126583)
 revision_qemu=c8ea0457495342c417c3dc033bba25148b279f60
 revision_qemuu=43139135a8938de44f66333831d3a8655d07663a
 revision_xen=83fa6552cea112a900ec7891f8c170d022fe7e20
Searching for build-amd64 (like 126583) 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 126741...
Need 126741.test-amd64-amd64-xl-credit2 (like 126583)
Creating 126741.test-amd64-amd64-xl-credit2 (copying from 126583)
Need 126741.build-amd64 (like 126583)
 revision_qemu=c8ea0457495342c417c3dc033bba25148b279f60
 revision_qemuu=43139135a8938de44f66333831d3a8655d07663a
 revision_xen=83fa6552cea112a900ec7891f8c170d022fe7e20
Searching for build-amd64 (like 126583) to reuse...
Can reuse build 126311.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='126311.build-amd64', 2='126741', 
3='test-amd64-amd64-xl-credit2', 4='buildjob']
DB conflict (messages above may refer); retrying...
Populating 126741...
Need 126741.test-amd64-amd64-xl-credit2 (like 126583)
Creating 126741.test-amd64-amd64-xl-credit2 (copying from 126583)
Need 126741.build-amd64 (like 126583)
 revision_qemu=c8ea0457495342c417c3dc033bba25148b279f60
 revision_qemuu=43139135a8938de44f66333831d3a8655d07663a
 revision_xen=83fa6552cea112a900ec7891f8c170d022fe7e20
Can reuse build 126311.build-amd64.
Need 126741.build-amd64-pvops (like 126583)
 revision_linux=830f9674e76d08d04585e53fc200ae8af99966e7
 revision_linuxfirmware=c530a75c1e6a472b0eb9558310b518f0dfcd8860
Searching for build-amd64-pvops (like 126583) to reuse...
Can reuse build-kern 126042.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='126042.build-amd64-pvops', 2='126741', 
3='test-amd64-amd64-xl-credit2', 4='kernbuildjob']
DB conflict (messages above may refer); retrying...
Populating 126741...
Need 126741.test-amd64-amd64-xl-credit2 (like 126583)
Creating 126741.test-amd64-amd64-xl-credit2 (copying from 126583)
Need 126741.build-amd64 (like 126583)
 revision_qemu=c8ea0457495342c417c3dc033bba25148b279f60
 revision_qemuu=43139135a8938de44f66333831d3a8655d07663a
 revision_xen=83fa6552cea112a900ec7891f8c170d022fe7e20
Can reuse build 126311.build-amd64.
Need 126741.build-amd64-pvops (like 126583)
 revision_linux=830f9674e76d08d04585e53fc200ae8af99966e7
 revision_linuxfirmware=c530a75c1e6a472b0eb9558310b518f0dfcd8860
Can reuse build-kern 126042.build-amd64-pvops.
Need 126741.build-amd64 (like 126583)
 revision_qemu=c8ea0457495342c417c3dc033bba25148b279f60
 revision_qemuu=43139135a8938de44f66333831d3a8655d07663a
 revision_xen=83fa6552cea112a900ec7891f8c170d022fe7e20
Can reuse build 126311.build-amd64.
Checking for flail (since 123480)...
Flight 126741 ready to go.

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