[linux-linus bisection] 105227: testing test-amd64-amd64-xl-multivcpu

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

branch xen-unstable
xenbranch xen-unstable
job test-amd64-amd64-xl-multivcpu
testid guest-saverestore.2

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: 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-linus/test-amd64-amd64-xl-multivcpu.guest-saverestore.2.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-multivcpu.guest-saverestore.2
 --summary-out=tmp/105227.bisection-summary --basis-template=59254 
--blessings=real,real-bisect --flight=105227 linux-linus 
test-amd64-amd64-xl-multivcpu guest-saverestore.2
Searching for failure / basis pass:
 105176 fail [host=elbling1] / 105038 [host=baroque1] 105012 [host=baroque1] 
104917 [host=baroque1] 104860 [host=baroque1] 104830 [host=baroque0] 104684 
[host=godello0] 104637 [host=godello1] 104616 [host=huxelrebe1] 104601 
[host=pinot0] 104578 [host=fiano1] 104425 [host=rimava0] 104326 
[host=huxelrebe0] 104237 [host=elbling0] 92125 [host=rimava0] 92005 
[host=rimava0] 87832 [host=rimava0] 86882 [host=rimava0] 86715 [host=rimava0] 
86279 [host=rimava0] 86111 [host=rimava0] 85168 [host=rimava0] 84616 
[host=rimava0] 83452 [host=rimava0] 78786 [host=rimava0] 78670 [host=italia1] 
78586 [host=godello0] 78487 [host=pinot1] 78404 [host=huxelrebe0] 78319 
[host=chardonnay0] 78147 [host=nocera0] 78054 [host=huxelrebe1] 77965 
[host=godello1] 77902 [host=nocera1] 77830 [host=italia0] 77716 [host=pinot0] 
77554 [host=rimava0] 77360 [host=fiano1] 77218 [host=godello0] 77097 
[host=rimava1] 67064 [host=nocera0] 66896 [host=rimava1] 66750 [host=godello0] 
66614 [host=pinot1] 66526 [host=rimava0] 66455 [host=huxelrebe0] 66414 
[host=huxelrebe1] 65797 [host=chardonnay1] 65765 [host=nocera1] 65663 
[host=chardonnay0] 65459 [host=pinot0] 65420 [host=godello0] 65392 
[host=pinot1] 65361 [host=fiano0] 65329 [host=rimava1] 65303 [host=huxelrebe0] 
65285 [host=rimava0] 65264 [host=godello1] 65245 [host=chardonnay1] 65180 
[host=italia1] 64197 [host=godello1] 64147 [host=merlot1] 64026 [host=fiano0] 
63536 [host=godello0] 63398 [host=fiano1] 63372 [host=italia0] 63354 
[host=italia1] 63339 [host=godello1] 63208 [host=baroque1] 63084 
[host=godello0] 63059 [host=huxelrebe0] 63023 [host=italia0] 62972 
[host=huxelrebe1] 62958 [host=godello1] 62948 [host=chardonnay0] 62940 
[host=chardonnay1] 62908 [host=italia1] 62744 [host=fiano1] 62694 
[host=godello0] 62663 [host=godello1] 62615 [host=italia0] 62544 [host=rimava1] 
62381 [host=fiano0] 62295 [host=godello0] 62197 [host=godello1] 62110 
[host=elbling0] 62042 [host=rimava1] 61911 [host=pinot0] 61780 [host=merlot0] 
61692 [host=huxelrebe1] 61594 [host=godello1] 61295 [host=chardonnay1] 60998 
[host=italia0] 60952 [host=fiano0] 60877 [host=godello0] 60840 
[host=huxelrebe1] 60807 [host=godello1] 60773 [host=chardonnay1] 60709 
[host=pinot0] 60680 [host=huxelrebe0] 60659 [host=godello0] 60646 
[host=merlot0] 60621 [host=godello1] 60594 [host=fiano1] 60389 
[host=chardonnay0] 60057 [host=godello0] 59836 [host=chardonnay1] 59815 
[host=godello1] 59770 [host=elbling0] 59462 [host=rimava1] 59426 
[host=godello0] 59348 [host=italia0] 59254 [host=chardonnay0] 59186 
[host=godello1] 59130 [host=fiano0] 59086 [host=pinot1] 59036 [host=godello0] 
59018 [host=italia1] 58981 [host=huxelrebe0] 58966 [host=elbling0] 58944 
[host=godello1] 58933 [host=huxelrebe1] 58902 [host=italia0] 58873 
[host=chardonnay0] 58841 [host=chardonnay1] 58793 [host=godello0] 58766 ok.
Failure / basis pass flights: 105176 / 58766
(tree in latest but not in basispass: minios)
(tree with no url: ovmf)
(tree with no url: seabios)
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: 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 a2ca3d617944417e9dd5f09fc8a4549cda115f4f 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
b669e922b37b8957248798a5eb7aa96a666cd3fe 
5cd2e1739763915e6b4c247eef71f948dc808bd5 
c13f0f9a331153a57eedfe8c80f1e2f6d4f01dcc
Basis pass bb16140a2cab5415ffcbb23594da9e495df1bab7 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
38609ae72b0a9e09b42be94f469fef928a1049fa 
579e90432e995d6cb6f8520aca557fa6646f94ec 
fcbfaf9d260adbdb9352d6300b9f63c4ed443d49
Generating revisions with ./adhoc-revtuple-generator  
git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6.git#bb16140a2cab5415ffcbb23594da9e495df1bab7-a2ca3d617944417e9dd5f09fc8a4549cda115f4f
 
git://xenbits.xen.org/osstest/linux-firmware.git#c530a75c1e6a472b0eb9558310b518f0dfcd8860-c530a75c1e6a472b0eb9558310b518f0dfcd8860
 
git://xenbits.xen.org/qemu-xen-traditional.git#38609ae72b0a9e09b42be94f469fef928a1049fa-b669e922b37b8957248798a5eb7aa96a666cd3fe
 
git://xenbits.xen.org/qemu-xen.git#579e90432e995d6cb6f8520aca557fa6646f94ec-5cd2e1739763915e6b4c247eef71f948dc808bd5
 
git://xenbits.xen.org/xen.git#fcbfaf9d260adbdb9352d6300b9f63c4ed443d49-c13f0f9a331153a57eedfe8c80f1e2f6d4f01dcc
adhoc-revtuple-generator: tree discontiguous: linux-2.6
adhoc-revtuple-generator: tree discontiguous: qemu-xen
adhoc-revtuple-generator: tree discontiguous: xen
Loaded 1007 nodes in revision graph
Searching for test results:
 77218 [host=godello0]
 77360 [host=fiano1]
 77554 [host=rimava0]
 77716 [host=pinot0]
 77830 [host=italia0]
 77902 [host=nocera1]
 77965 [host=godello1]
 78054 [host=huxelrebe1]
 78147 [host=nocera0]
 78227 []
 78319 [host=chardonnay0]
 78404 [host=huxelrebe0]
 78586 [host=godello0]
 78487 [host=pinot1]
 78670 [host=italia1]
 78786 [host=rimava0]
 78854 [host=rimava0]
 78919 [host=rimava0]
 78977 [host=rimava0]
 79068 [host=rimava0]
 79155 [host=rimava0]
 79208 []
 79389 [host=rimava0]
 79450 [host=rimava0]
 79587 [host=rimava0]
 79778 [host=rimava0]
 79918 [host=rimava0]
 80122 [host=rimava0]
 80381 [host=rimava0]
 80627 [host=rimava0]
 81161 [host=rimava0]
 81424 [host=rimava0]
 81734 [host=rimava0]
 82065 [host=rimava0]
 82419 [host=rimava0]
 82614 [host=rimava0]
 82764 [host=rimava0]
 82911 [host=rimava0]
 83118 [host=rimava0]
 83452 [host=rimava0]
 83655 [host=rimava0]
 83810 [host=rimava0]
 84169 [host=rimava0]
 84300 [host=rimava0]
 84379 [host=rimava0]
 84472 [host=rimava0]
 84616 [host=rimava0]
 85168 [host=rimava0]
 85353 [host=rimava0]
 85509 [host=rimava0]
 85614 [host=rimava0]
 85667 [host=rimava0]
 85725 [host=rimava0]
 85776 [host=rimava0]
 85870 [host=rimava0]
 85988 [host=rimava0]
 86111 [host=rimava0]
 86047 [host=rimava0]
 86187 [host=rimava0]
 86279 [host=rimava0]
 86368 [host=rimava0]
 86449 [host=rimava0]
 86542 [host=rimava0]
 86626 [host=rimava0]
 86811 [host=rimava0]
 86715 [host=rimava0]
 86882 [host=rimava0]
 87133 [host=rimava0]
 87236 [host=rimava0]
 87315 [host=rimava0]
 87418 [host=rimava0]
 87558 [host=rimava0]
 87701 [host=rimava0]
 87832 [host=rimava0]
 87977 [host=rimava0]
 88131 [host=rimava0]
 88284 [host=rimava0]
 88416 [host=rimava0]
 88539 [host=rimava0]
 88655 [host=rimava0]
 89304 [host=rimava0]
 90908 [host=rimava0]
 91263 [host=rimava0]
 91416 [host=rimava0]
 91591 [host=rimava0]
 91700 [host=rimava0]
 91779 [host=rimava0]
 91862 [host=rimava0]
 92005 [host=rimava0]
 92125 [host=rimava0]
 92228 [host=rimava0]
 92342 [host=rimava0]
 92440 [host=rimava0]
 92532 [host=rimava0]
 92668 [host=rimava0]
 92798 [host=rimava0]
 104237 [host=elbling0]
 104326 [host=huxelrebe0]
 104425 [host=rimava0]
 104601 [host=pinot0]
 104578 [host=fiano1]
 104616 [host=huxelrebe1]
 104637 [host=godello1]
 104684 [host=godello0]
 104860 [host=baroque1]
 104830 [host=baroque0]
 104917 [host=baroque1]
 104884 [host=baroque1]
 104943 [host=baroque1]
 104982 [host=baroque1]
 104986 [host=baroque1]
 104984 [host=baroque1]
 105038 [host=baroque1]
 105012 [host=baroque1]
 105082 [host=baroque1]
 105087 blocked irrelevant
 105122 blocked irrelevant
 105225 pass bb16140a2cab5415ffcbb23594da9e495df1bab7 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
38609ae72b0a9e09b42be94f469fef928a1049fa 
579e90432e995d6cb6f8520aca557fa6646f94ec 
fcbfaf9d260adbdb9352d6300b9f63c4ed443d49
 105176 fail a2ca3d617944417e9dd5f09fc8a4549cda115f4f 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
b669e922b37b8957248798a5eb7aa96a666cd3fe 
5cd2e1739763915e6b4c247eef71f948dc808bd5 
c13f0f9a331153a57eedfe8c80f1e2f6d4f01dcc
 64026 [host=fiano0]
 64147 [host=merlot1]
 64197 [host=godello1]
 64484 [host=italia1]
 64874 [host=italia1]
 65024 [host=italia1]
 64985 [host=italia1]
 65086 [host=italia1]
 65059 [host=italia1]
 65109 [host=italia1]
 65156 [host=italia1]
 65132 [host=italia1]
 65180 [host=italia1]
 65245 [host=chardonnay1]
 65303 [host=huxelrebe0]
 65264 [host=godello1]
 65285 [host=rimava0]
 65329 [host=rimava1]
 65361 [host=fiano0]
 65392 [host=pinot1]
 65420 [host=godello0]
 65459 [host=pinot0]
 65663 [host=chardonnay0]
 65797 [host=chardonnay1]
 65765 [host=nocera1]
 66414 [host=huxelrebe1]
 66455 [host=huxelrebe0]
 66526 [host=rimava0]
 66614 [host=pinot1]
 66750 [host=godello0]
 66896 [host=rimava1]
 67064 [host=nocera0]
 58333 [host=godello1]
 58428 [host=fiano1]
 58399 [host=italia0]
 58522 [host=godello0]
 58620 [host=italia1]
 58737 [host=pinot0]
 58766 pass bb16140a2cab5415ffcbb23594da9e495df1bab7 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
38609ae72b0a9e09b42be94f469fef928a1049fa 
579e90432e995d6cb6f8520aca557fa6646f94ec 
fcbfaf9d260adbdb9352d6300b9f63c4ed443d49
 58793 [host=godello0]
 58841 [host=chardonnay1]
 58902 [host=italia0]
 58873 [host=chardonnay0]
 58933 [host=huxelrebe1]
 58944 [host=godello1]
 59018 [host=italia1]
 58966 [host=elbling0]
 58981 [host=huxelrebe0]
 59036 [host=godello0]
 59086 [host=pinot1]
 59130 [host=fiano0]
 59186 [host=godello1]
 59254 [host=chardonnay0]
 59348 [host=italia0]
 59426 [host=godello0]
 59462 [host=rimava1]
 59531 [host=elbling0]
 59559 [host=elbling0]
 59606 [host=elbling0]
 59649 [host=elbling0]
 59770 [host=elbling0]
 59789 []
 59815 [host=godello1]
 59836 [host=chardonnay1]
 59898 []
 59947 []
 60005 []
 60057 [host=godello0]
 60389 [host=chardonnay0]
 60594 [host=fiano1]
 60709 [host=pinot0]
 60646 [host=merlot0]
 60621 [host=godello1]
 60659 [host=godello0]
 60680 [host=huxelrebe0]
 60773 [host=chardonnay1]
 60840 [host=huxelrebe1]
 60807 [host=godello1]
 60877 [host=godello0]
 60952 [host=fiano0]
 60998 [host=italia0]
 61119 []
 61295 [host=chardonnay1]
 61594 [host=godello1]
 61692 [host=huxelrebe1]
 61780 [host=merlot0]
 61911 [host=pinot0]
 62042 [host=rimava1]
 62110 [host=elbling0]
 77097 [host=rimava1]
 62197 [host=godello1]
 62295 [host=godello0]
 62381 [host=fiano0]
 62544 [host=rimava1]
 62615 [host=italia0]
 62663 [host=godello1]
 62694 [host=godello0]
 62744 [host=fiano1]
 62908 [host=italia1]
 62948 [host=chardonnay0]
 62940 [host=chardonnay1]
 62958 [host=godello1]
 62972 [host=huxelrebe1]
 63023 [host=italia0]
 63084 [host=godello0]
 63059 [host=huxelrebe0]
 63208 [host=baroque1]
 63339 [host=godello1]
 63372 [host=italia0]
 63354 [host=italia1]
 63398 [host=fiano1]
 63536 [host=godello0]
 63654 [host=rimava0]
Searching for interesting versions
 Result found: flight 58766 (pass), for basis pass
 Result found: flight 105176 (fail), for basis failure
 Repro found: flight 105225 (pass), for basis pass
Need to reproduce basis failure (fail); had 1 already.
Should test a2ca3d617944417e9dd5f09fc8a4549cda115f4f 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
b669e922b37b8957248798a5eb7aa96a666cd3fe 
5cd2e1739763915e6b4c247eef71f948dc808bd5 
c13f0f9a331153a57eedfe8c80f1e2f6d4f01dcc.
pnmtopng: 225 colors found
Revision graph left in 
/home/logs/results/bisect/linux-linus/test-amd64-amd64-xl-multivcpu.guest-saverestore.2.{dot,ps,png,html,svg}.
Populating 105227...
Need 105227.test-amd64-amd64-xl-multivcpu (like 105176)
Creating 105227.test-amd64-amd64-xl-multivcpu (copying from 105176)
Need 105227.build-amd64 (like 105176)
 revision_qemu=b669e922b37b8957248798a5eb7aa96a666cd3fe
 revision_qemuu=5cd2e1739763915e6b4c247eef71f948dc808bd5
 revision_xen=c13f0f9a331153a57eedfe8c80f1e2f6d4f01dcc
Searching for 105227.build-amd64 to reuse...
DB confict (err=7 state=): 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 105227...
Need 105227.test-amd64-amd64-xl-multivcpu (like 105176)
Creating 105227.test-amd64-amd64-xl-multivcpu (copying from 105176)
Need 105227.build-amd64 (like 105176)
 revision_qemu=b669e922b37b8957248798a5eb7aa96a666cd3fe
 revision_qemuu=5cd2e1739763915e6b4c247eef71f948dc808bd5
 revision_xen=c13f0f9a331153a57eedfe8c80f1e2f6d4f01dcc
Searching for 105227.build-amd64 to reuse...
Can reuse build 104773.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='104773.build-amd64', 2='105227', 
3='test-amd64-amd64-xl-multivcpu', 4='buildjob']
DB conflict (messages above may refer); retrying...
Populating 105227...
Need 105227.test-amd64-amd64-xl-multivcpu (like 105176)
Creating 105227.test-amd64-amd64-xl-multivcpu (copying from 105176)
Need 105227.build-amd64 (like 105176)
 revision_qemu=b669e922b37b8957248798a5eb7aa96a666cd3fe
 revision_qemuu=5cd2e1739763915e6b4c247eef71f948dc808bd5
 revision_xen=c13f0f9a331153a57eedfe8c80f1e2f6d4f01dcc
Can reuse build 104773.build-amd64.
Need 105227.build-amd64-pvops (like 105176)
 revision_linux=a2ca3d617944417e9dd5f09fc8a4549cda115f4f
 revision_linuxfirmware=c530a75c1e6a472b0eb9558310b518f0dfcd8860
Searching for 105227.build-amd64-pvops to reuse...
DB confict (err=7 state=): 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 105227...
Need 105227.test-amd64-amd64-xl-multivcpu (like 105176)
Creating 105227.test-amd64-amd64-xl-multivcpu (copying from 105176)
Need 105227.build-amd64 (like 105176)
 revision_qemu=b669e922b37b8957248798a5eb7aa96a666cd3fe
 revision_qemuu=5cd2e1739763915e6b4c247eef71f948dc808bd5
 revision_xen=c13f0f9a331153a57eedfe8c80f1e2f6d4f01dcc
Can reuse build 104773.build-amd64.
Need 105227.build-amd64-pvops (like 105176)
 revision_linux=a2ca3d617944417e9dd5f09fc8a4549cda115f4f
 revision_linuxfirmware=c530a75c1e6a472b0eb9558310b518f0dfcd8860
Searching for 105227.build-amd64-pvops to reuse...
Can reuse build-kern 105176.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='105176.build-amd64-pvops', 2='105227', 
3='test-amd64-amd64-xl-multivcpu', 4='kernbuildjob']
DB conflict (messages above may refer); retrying...
Populating 105227...
Need 105227.test-amd64-amd64-xl-multivcpu (like 105176)
Creating 105227.test-amd64-amd64-xl-multivcpu (copying from 105176)
Need 105227.build-amd64 (like 105176)
 revision_qemu=b669e922b37b8957248798a5eb7aa96a666cd3fe
 revision_qemuu=5cd2e1739763915e6b4c247eef71f948dc808bd5
 revision_xen=c13f0f9a331153a57eedfe8c80f1e2f6d4f01dcc
Can reuse build 104773.build-amd64.
Need 105227.build-amd64-pvops (like 105176)
 revision_linux=a2ca3d617944417e9dd5f09fc8a4549cda115f4f
 revision_linuxfirmware=c530a75c1e6a472b0eb9558310b518f0dfcd8860
Can reuse build-kern 105176.build-amd64-pvops.
Need 105227.build-amd64 (like 105176)
 revision_qemu=b669e922b37b8957248798a5eb7aa96a666cd3fe
 revision_qemuu=5cd2e1739763915e6b4c247eef71f948dc808bd5
 revision_xen=c13f0f9a331153a57eedfe8c80f1e2f6d4f01dcc
Can reuse build 104773.build-amd64.
Checking for flail (since 58766)...
Flight 105227 ready to go.

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