[qemu-mainline bisection] 155930: testing test-amd64-amd64-xl-qcow2

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

branch xen-unstable
xenbranch xen-unstable
job test-amd64-amd64-xl-qcow2
testid guest-start/debian.repeat

Tree: linux git://xenbits.xen.org/linux-pvops.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://git.qemu.org/qemu.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/qemu-mainline/test-amd64-amd64-xl-qcow2.guest-start--debian.repeat.html
Revision IDs in each graph node refer, respectively, to the Trees above.

----------------------------------------
Running cs-bisection-step 
--graph-out=/home/logs/results/bisect/qemu-mainline/test-amd64-amd64-xl-qcow2.guest-start--debian.repeat
 --summary-out=tmp/155930.bisection-summary --basis-template=152631 
--blessings=real,real-bisect,real-retry --flight=155930 qemu-mainline 
test-amd64-amd64-xl-qcow2 guest-start/debian.repeat
Searching for failure / basis pass:
 155888 fail [host=fiano1] / 155769 [host=elbling1] 155743 [host=fiano0] 155729 
[host=pinot0] 155713 [host=godello1] 155703 [host=chardonnay1] 155695 
[host=huxelrebe0] 155675 [host=pinot1] 155665 [host=huxelrebe1] 155645 
[host=albana0] 155613 [host=rimava1] 155585 [host=albana1] 155544 
[host=godello1] 155518 [host=chardonnay0] 155509 [host=godello0] 152631 
[host=godello1] 152615 [host=chardonnay0] 152573 [host=huxelrebe0] 152563 
[host=huxelrebe1] 152497 [host=godello0] 152480 [host=rimava1] 1524\
 56 [host=elbling1] 152411 [host=pinot1] 152380 [host=albana1] 152337 ok.
Failure / basis pass flights: 155888 / 152337
(tree with no url: minios)
Tree: linux git://xenbits.xen.org/linux-pvops.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://git.qemu.org/qemu.git
Tree: seabios git://xenbits.xen.org/osstest/seabios.git
Tree: xen git://xenbits.xen.org/xen.git
Latest c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
19c87b7d446c3273e84b238cb02cd1c0ae69c43e 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
3e40748834923798aa57e3751db13a069e2c617b 
58a44be024f69d2e4d2b58553529230abdd3935e 
25849c8b16f2a5b7fcd0a823e80a5f1b590291f9
Basis pass c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
7f79b736b0a57da71d87c987357db0227cd16ac6 
3c659044118e34603161457db9934a34f816d78b 
d74824cf7c8b352f9045e949dc636c7207a41eee 
d9c812dda519a1a73e8370e1b81ddf46eb22ed16 
98bed5de1de3352c63cfe29a00f17e8d9ce72689
Generating revisions with ./adhoc-revtuple-generator  
git://xenbits.xen.org/linux-pvops.git#c3038e718a19fc596f7b1baba0f83d5146dc7784-c3038e718a19fc596f7b1baba0f83d5146dc7784
 
git://xenbits.xen.org/osstest/linux-firmware.git#c530a75c1e6a472b0eb9558310b518f0dfcd8860-c530a75c1e6a472b0eb9558310b518f0dfcd8860
 
git://xenbits.xen.org/osstest/ovmf.git#7f79b736b0a57da71d87c987357db0227cd16ac6-19c87b7d446c3273e84b238cb02cd1c0ae69c43e
 git://xenbits.xen.org/qemu-xen-traditional.git#3c659044118e34603161457db99\
 34a34f816d78b-3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
git://git.qemu.org/qemu.git#d74824cf7c8b352f9045e949dc636c7207a41eee-3e40748834923798aa57e3751db13a069e2c617b
 
git://xenbits.xen.org/osstest/seabios.git#d9c812dda519a1a73e8370e1b81ddf46eb22ed16-58a44be024f69d2e4d2b58553529230abdd3935e
 
git://xenbits.xen.org/xen.git#98bed5de1de3352c63cfe29a00f17e8d9ce72689-25849c8b16f2a5b7fcd0a823e80a5f1b590291f9
Loaded 43481 nodes in revision graph
Searching for test results:
 152337 pass c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
7f79b736b0a57da71d87c987357db0227cd16ac6 
3c659044118e34603161457db9934a34f816d78b 
d74824cf7c8b352f9045e949dc636c7207a41eee 
d9c812dda519a1a73e8370e1b81ddf46eb22ed16 
98bed5de1de3352c63cfe29a00f17e8d9ce72689
 152380 [host=albana1]
 152411 [host=pinot1]
 152480 [host=rimava1]
 152456 [host=elbling1]
 152497 [host=godello0]
 152563 [host=huxelrebe1]
 152573 [host=huxelrebe0]
 152615 [host=chardonnay0]
 152631 [host=godello1]
 152659 [host=godello0]
 152668 [host=godello0]
 152682 [host=godello0]
 152696 [host=godello0]
 152712 [host=godello0]
 152726 [host=godello0]
 152771 [host=godello0]
 152793 [host=godello0]
 152836 [host=godello0]
 152856 [host=godello0]
 152878 [host=godello0]
 152911 []
 152923 []
 152946 []
 152965 []
 152992 []
 153007 []
 153025 []
 153047 []
 153075 []
 153113 []
 153138 []
 153166 []
 153270 []
 153288 []
 153311 []
 153336 []
 153362 []
 153383 []
 153406 []
 153435 []
 153452 []
 153478 []
 153502 []
 153531 []
 153548 []
 153576 []
 153597 []
 153611 []
 153625 []
 153663 []
 153692 []
 153762 []
 153776 []
 153793 []
 153818 []
 153847 []
 153891 []
 153922 []
 153946 []
 153971 []
 153998 []
 154023 [host=godello0]
 154038 [host=godello0]
 154061 [host=godello0]
 154096 [host=godello0]
 154137 [host=godello0]
 154138 [host=godello0]
 154140 [host=godello0]
 154141 [host=godello0]
 154142 [host=godello0]
 154466 [host=godello0]
 154485 [host=godello0]
 154496 [host=godello0]
 154508 [host=godello0]
 154526 [host=godello0]
 154544 [host=godello0]
 154552 [host=godello0]
 154566 [host=godello0]
 154583 [host=godello0]
 154607 [host=godello0]
 154629 [host=godello0]
 155018 [host=godello0]
 155098 [host=godello0]
 155184 [host=godello0]
 155318 [host=godello0]
 155434 [host=godello0]
 155483 [host=godello0]
 155509 [host=godello0]
 155518 [host=chardonnay0]
 155544 [host=godello1]
 155585 [host=albana1]
 155613 [host=rimava1]
 155645 [host=albana0]
 155665 [host=huxelrebe1]
 155675 [host=pinot1]
 155695 [host=huxelrebe0]
 155703 [host=chardonnay1]
 155713 [host=godello1]
 155729 [host=pinot0]
 155743 [host=fiano0]
 155754 [host=elbling1]
 155769 [host=elbling1]
 155785 fail irrelevant
 155802 fail c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
9380177354387f03c8ff9eadb7ae94aa453b9469 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
96292515c07e3a99f5a29540ed2f257b1ff75111 
c685fe3ff2d402caefc1487d99bb486c4a510b8b 
25849c8b16f2a5b7fcd0a823e80a5f1b590291f9
 155819 fail c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
5d0a827122cccd1f884faf75b2a065d88a58bce1 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
57c98ea9acdcef5021f5671efa6475a5794a51c4 
c685fe3ff2d402caefc1487d99bb486c4a510b8b 
25849c8b16f2a5b7fcd0a823e80a5f1b590291f9
 155841 fail c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
b9b7406c43e9d29bde3e9679c1b039cb91109097 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
57c98ea9acdcef5021f5671efa6475a5794a51c4 
c685fe3ff2d402caefc1487d99bb486c4a510b8b 
25849c8b16f2a5b7fcd0a823e80a5f1b590291f9
 155877 fail c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
19c87b7d446c3273e84b238cb02cd1c0ae69c43e 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
e545512b5e26f1e69fcd4c88df3c12853946dcdb 
58a44be024f69d2e4d2b58553529230abdd3935e 
25849c8b16f2a5b7fcd0a823e80a5f1b590291f9
 155888 fail c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
19c87b7d446c3273e84b238cb02cd1c0ae69c43e 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
3e40748834923798aa57e3751db13a069e2c617b 
58a44be024f69d2e4d2b58553529230abdd3935e 
25849c8b16f2a5b7fcd0a823e80a5f1b590291f9
 155927 pass c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
7f79b736b0a57da71d87c987357db0227cd16ac6 
3c659044118e34603161457db9934a34f816d78b 
d74824cf7c8b352f9045e949dc636c7207a41eee 
d9c812dda519a1a73e8370e1b81ddf46eb22ed16 
98bed5de1de3352c63cfe29a00f17e8d9ce72689
 155928 fail c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
19c87b7d446c3273e84b238cb02cd1c0ae69c43e 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
3e40748834923798aa57e3751db13a069e2c617b 
58a44be024f69d2e4d2b58553529230abdd3935e 
25849c8b16f2a5b7fcd0a823e80a5f1b590291f9
Searching for interesting versions
 Result found: flight 152337 (pass), for basis pass
 Result found: flight 155888 (fail), for basis failure
 Repro found: flight 155927 (pass), for basis pass
 Repro found: flight 155928 (fail), for basis failure
 3.7951456386309e+22 revisions at c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
9380177354387f03c8ff9eadb7ae94aa453b9469 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
b37da837630ca7cdbc45de4c5339bbfc6d21beed 
c685fe3ff2d402caefc1487d99bb486c4a510b8b 
25849c8b16f2a5b7fcd0a823e80a5f1b590291f9
 6.32524273105151e+21 revisions at c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
9380177354387f03c8ff9eadb7ae94aa453b9469 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
6125673eaf711247405e796604204bb7d74090f4 
c685fe3ff2d402caefc1487d99bb486c4a510b8b 
25849c8b16f2a5b7fcd0a823e80a5f1b590291f9
Looking 9223372036854775807 below c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
9380177354387f03c8ff9eadb7ae94aa453b9469 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
b37da837630ca7cdbc45de4c5339bbfc6d21beed 
c685fe3ff2d402caefc1487d99bb486c4a510b8b 
25849c8b16f2a5b7fcd0a823e80a5f1b590291f9.
Should test c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
9380177354387f03c8ff9eadb7ae94aa453b9469 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
724c1c8bb350d84c097ab2005aad15e125d06b6c 
c685fe3ff2d402caefc1487d99bb486c4a510b8b 
25849c8b16f2a5b7fcd0a823e80a5f1b590291f9.
neato: graph is too large for cairo-renderer bitmaps. Scaling by 0.326339 to fit
pnmtopng: 74 colors found
Revision graph left in 
/home/logs/results/bisect/qemu-mainline/test-amd64-amd64-xl-qcow2.guest-start--debian.repeat.{dot,ps,png,html,svg}.
Populating 155930...
Need 155930.test-amd64-amd64-xl-qcow2 (like 155888)
Creating 155930.test-amd64-amd64-xl-qcow2 (copying from 155888)
Need 155930.build-amd64 (like 155888)
 revision_ovmf=9380177354387f03c8ff9eadb7ae94aa453b9469
 revision_qemu=3d273dd05e51e5a1ffba3d98c7437ee84e8f8764
 revision_qemuu=724c1c8bb350d84c097ab2005aad15e125d06b6c
 revision_seabios=c685fe3ff2d402caefc1487d99bb486c4a510b8b
 revision_xen=25849c8b16f2a5b7fcd0a823e80a5f1b590291f9
Searching for build-amd64 (like 155888) 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' OR  
blessing='real-retry')
            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 after 0.493919873683812...
Populating 155930...
Need 155930.test-amd64-amd64-xl-qcow2 (like 155888)
Creating 155930.test-amd64-amd64-xl-qcow2 (copying from 155888)
Need 155930.build-amd64 (like 155888)
 revision_ovmf=9380177354387f03c8ff9eadb7ae94aa453b9469
 revision_qemu=3d273dd05e51e5a1ffba3d98c7437ee84e8f8764
 revision_qemuu=724c1c8bb350d84c097ab2005aad15e125d06b6c
 revision_seabios=c685fe3ff2d402caefc1487d99bb486c4a510b8b
 revision_xen=25849c8b16f2a5b7fcd0a823e80a5f1b590291f9
Searching for build-amd64 (like 155888) to reuse...
Creating 155930.build-amd64 (copying from 155888)
Need 155930.build-amd64-pvops (like 155888)
 revision_linux=c3038e718a19fc596f7b1baba0f83d5146dc7784
 revision_linuxfirmware=c530a75c1e6a472b0eb9558310b518f0dfcd8860
Searching for build-amd64-pvops (like 155888) to reuse...
Can reuse build-kern 155920.build-amd64-pvops.
Already created build-amd64
Checking for flail (since 152337)...
Flight 155930 ready to go.