[linux-3.18 bisection] doubtful test-amd64-amd64-libvirt

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

branch xen-unstable
xenbranch xen-unstable
job test-amd64-amd64-libvirt
testid xen-boot

Tree: libvirt git://xenbits.xen.org/libvirt.git
Tree: libvirt_gnulib https://git.savannah.gnu.org/git/gnulib.git/
Tree: libvirt_keycodemapdb https://gitlab.com/keycodemap/keycodemapdb.git
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

*** Flailing - >=5 identical flights to no useful effect ***
  Bisector is flailing: >=5 identical flights generated.
  Problem occurs when attempting to test this revision:
   076a2b409667dd9f716a2a2085e1ffea9d58fe8b 
537a5511ab0b1326e69b32f87593a50aedb8a589 
16e5b0787687d8904dad2c026107409eb9bfcb95 
0ede8c2b5a2d0cb4f64299fa4fbe639f6b636c53 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
d0d8ad39ecb51cd7497cd524484fe09f50876798 
de5b678ca4dcdfa83e322491d478d66df56c1986 
568653e01b84be5ac15fbf949bbcffcd91d6e829
  
  Identical previous flights on this branch:
   132923  started 2019-02-05 05:50:45 Z  blessed real-bisect
   132920  started 2019-02-05 05:10:04 Z  blessed real-bisect
   132918  started 2019-02-05 04:33:58 Z  blessed real-bisect
   132916  started 2019-02-05 04:01:42 Z  blessed real-bisect
   132913  started 2019-02-05 03:40:29 Z  blessed real-bisect
   132925  just generated


----------------------------------------
Running cs-bisection-step 
--graph-out=/home/logs/results/bisect/linux-3.18/test-amd64-amd64-libvirt.xen-boot
 --summary-out=tmp/132925.bisection-summary --basis-template=128858 
--blessings=real,real-bisect --flight=132925 linux-3.18 
test-amd64-amd64-libvirt xen-boot
Searching for failure / basis pass:
 132798 fail [host=debina0] / 132456 [host=godello1] 132408 [host=godello0] 
132290 [host=pinot1] 132179 [host=elbling1] 132066 [host=italia0] 131990 
[host=fiano0] 131969 [host=pinot0] 131769 [host=huxelrebe0] 131749 
[host=albana0] 131729 [host=huxelrebe1] 131705 [host=italia0] 131673 
[host=baroque0] 131666 [host=fiano0] 131641 [host=joubertin0] 131619 
[host=pinot0] 131593 [host=rimava1] 131580 [host=baroque1] 131563 
[host=godello0] 131535 [host=godello1] 131512 [host=albana0] 131479 
[host=huxelr\
 ebe1] 131442 [host=huxelrebe0] 131420 [host=fiano0] 131370 [host=italia0] 
131336 [host=joubertin0] 131307 [host=godello0] 131279 [host=rimava1] 131231 
[host=baroque1] 131192 [host=godello1] 131149 [host=albana0] 131095 
[host=huxelrebe1] 131035 [host=fiano0] 130939 [host=huxelrebe0] 130876 
[host=godello0] 130843 [host=fiano1] 130367 [host=godello0] 130203 
[host=fiano0] 130067 [host=pinot1] 129845 [host=godello1] 129760 [host=italia0] 
128858 [host=godello0] 128841 [host=albana0] 128807 [host=huxel\
 rebe0] 128691 [host=godello1] 128258 [host=godello0] 128232 [host=debina1] 
128177 [host=godello1] 128096 ok.
Failure / basis pass flights: 132798 / 128096
(tree with no url: minios)
(tree with no url: ovmf)
(tree with no url: seabios)
Tree: libvirt git://xenbits.xen.org/libvirt.git
Tree: libvirt_gnulib https://git.savannah.gnu.org/git/gnulib.git/
Tree: libvirt_keycodemapdb https://gitlab.com/keycodemap/keycodemapdb.git
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 18795687447dd55a281d33d24ae0a06c6bc081ee 
8089c00979a5b089cff592c6b91420e595657167 
16e5b0787687d8904dad2c026107409eb9bfcb95 
4c35624dcb3bce026bb08eb04085c187bafff863 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
d0d8ad39ecb51cd7497cd524484fe09f50876798 
de5b678ca4dcdfa83e322491d478d66df56c1986 
f50dd67950ca9d5a517501af10de7c8d88d1a188
Basis pass 076a2b409667dd9f716a2a2085e1ffea9d58fe8b 
d6397dde2e127e246e3eeb5254a21f42cac783c8 
16e5b0787687d8904dad2c026107409eb9bfcb95 
921b2fed6a79439ef1609ef4af0ada5cccb3555c 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
9c0eed618f37dd5b4a57c8b3fbc48ef8913e3149 
de5b678ca4dcdfa83e322491d478d66df56c1986 
940185b2f6f343251c2b83bd96e599398cea51ec
Generating revisions with ./adhoc-revtuple-generator  
git://xenbits.xen.org/libvirt.git#076a2b409667dd9f716a2a2085e1ffea9d58fe8b-18795687447dd55a281d33d24ae0a06c6bc081ee
 
https://git.savannah.gnu.org/git/gnulib.git/#d6397dde2e127e246e3eeb5254a21f42cac783c8-8089c00979a5b089cff592c6b91420e595657167
 
https://gitlab.com/keycodemap/keycodemapdb.git#16e5b0787687d8904dad2c026107409eb9bfcb95-16e5b0787687d8904dad2c026107409eb9bfcb95
 git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git#921b\
 2fed6a79439ef1609ef4af0ada5cccb3555c-4c35624dcb3bce026bb08eb04085c187bafff863 
git://xenbits.xen.org/osstest/linux-firmware.git#c530a75c1e6a472b0eb9558310b518f0dfcd8860-c530a75c1e6a472b0eb9558310b518f0dfcd8860
 
git://xenbits.xen.org/qemu-xen-traditional.git#9c0eed618f37dd5b4a57c8b3fbc48ef8913e3149-d0d8ad39ecb51cd7497cd524484fe09f50876798
 
git://xenbits.xen.org/qemu-xen.git#de5b678ca4dcdfa83e322491d478d66df56c1986-de5b678ca4dcdfa83e322491d478d66df56c1986
 git://xenbits.xen.org/xen.git#940185b2f6f3432\
 51c2b83bd96e599398cea51ec-f50dd67950ca9d5a517501af10de7c8d88d1a188
Auto packing the repository in background for optimum performance.
See "git help gc" for manual housekeeping.
error: The last gc run reported the following. Please correct the root cause
and remove gc.log.
Automatic cleanup will not be performed until the file is removed.

warning: There are too many unreachable loose objects; run 'git prune' to 
remove them.

adhoc-revtuple-generator: tree discontiguous: libvirt
Loaded 5388 nodes in revision graph
Searching for test results:
 128096 pass 076a2b409667dd9f716a2a2085e1ffea9d58fe8b 
d6397dde2e127e246e3eeb5254a21f42cac783c8 
16e5b0787687d8904dad2c026107409eb9bfcb95 
921b2fed6a79439ef1609ef4af0ada5cccb3555c 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
9c0eed618f37dd5b4a57c8b3fbc48ef8913e3149 
de5b678ca4dcdfa83e322491d478d66df56c1986 
940185b2f6f343251c2b83bd96e599398cea51ec
 128177 [host=godello1]
 128232 [host=debina1]
 128258 [host=godello0]
 128691 [host=godello1]
 128807 [host=huxelrebe0]
 128858 [host=godello0]
 128841 [host=albana0]
 129760 [host=italia0]
 129845 [host=godello1]
 130067 [host=pinot1]
 130203 [host=fiano0]
 130367 [host=godello0]
 130843 [host=fiano1]
 130876 [host=godello0]
 130939 [host=huxelrebe0]
 131095 [host=huxelrebe1]
 131035 [host=fiano0]
 131149 [host=albana0]
 131192 [host=godello1]
 131279 [host=rimava1]
 131231 [host=baroque1]
 131307 [host=godello0]
 131336 [host=joubertin0]
 131420 [host=fiano0]
 131370 [host=italia0]
 131442 [host=huxelrebe0]
 131479 [host=huxelrebe1]
 131512 [host=albana0]
 131535 [host=godello1]
 131563 [host=godello0]
 131580 [host=baroque1]
 131593 [host=rimava1]
 131641 [host=joubertin0]
 131619 [host=pinot0]
 131666 [host=fiano0]
 131673 [host=baroque0]
 131705 [host=italia0]
 131749 [host=albana0]
 131729 [host=huxelrebe1]
 131769 [host=huxelrebe0]
 131990 [host=fiano0]
 131969 [host=pinot0]
 132066 [host=italia0]
 132179 [host=elbling1]
 132290 [host=pinot1]
 132408 [host=godello0]
 132456 [host=godello1]
 132579 fail irrelevant
 132652 fail irrelevant
 132741 fail irrelevant
 132798 fail 18795687447dd55a281d33d24ae0a06c6bc081ee 
8089c00979a5b089cff592c6b91420e595657167 
16e5b0787687d8904dad2c026107409eb9bfcb95 
4c35624dcb3bce026bb08eb04085c187bafff863 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
d0d8ad39ecb51cd7497cd524484fe09f50876798 
de5b678ca4dcdfa83e322491d478d66df56c1986 
f50dd67950ca9d5a517501af10de7c8d88d1a188
 132884 pass 076a2b409667dd9f716a2a2085e1ffea9d58fe8b 
d6397dde2e127e246e3eeb5254a21f42cac783c8 
16e5b0787687d8904dad2c026107409eb9bfcb95 
921b2fed6a79439ef1609ef4af0ada5cccb3555c 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
9c0eed618f37dd5b4a57c8b3fbc48ef8913e3149 
de5b678ca4dcdfa83e322491d478d66df56c1986 
940185b2f6f343251c2b83bd96e599398cea51ec
 132923 !! flight 132923 missing revision for libvirt_gnulib
!! flight 132923 missing revision for libvirt_keycodemapdb
 132916 !! flight 132916 missing revision for libvirt_gnulib
!! flight 132916 missing revision for libvirt_keycodemapdb
 132890 fail irrelevant
 132893 fail 076a2b409667dd9f716a2a2085e1ffea9d58fe8b 
8089c00979a5b089cff592c6b91420e595657167 
16e5b0787687d8904dad2c026107409eb9bfcb95 
9b5eed105a45ac0557af113b4096132ae7e3e47f 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
d0d8ad39ecb51cd7497cd524484fe09f50876798 
de5b678ca4dcdfa83e322491d478d66df56c1986 
68292c94a60eab24514ab4a8e4772af24dead807
 132918 !! flight 132918 missing revision for libvirt_gnulib
!! flight 132918 missing revision for libvirt_keycodemapdb
 132894 pass 076a2b409667dd9f716a2a2085e1ffea9d58fe8b 
6ccfbb4ce5d4fa79f7afb48f3648f2e0401523c3 
16e5b0787687d8904dad2c026107409eb9bfcb95 
7c852f4aa687dbc71567c06aa22e87f1122dd6d2 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
d0d8ad39ecb51cd7497cd524484fe09f50876798 
de5b678ca4dcdfa83e322491d478d66df56c1986 
6d8ffac1f7a782dc2c7f8df3871a294729ae36bd
 132899 fail 076a2b409667dd9f716a2a2085e1ffea9d58fe8b 
ef499218fb68054e94522aa6569a1dde8ba32e74 
16e5b0787687d8904dad2c026107409eb9bfcb95 
3879c163e8681939b1d93139521aee983623884f 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
d0d8ad39ecb51cd7497cd524484fe09f50876798 
de5b678ca4dcdfa83e322491d478d66df56c1986 
5aa62f06681ae52c8e647194c32dba2b4c903991
 132903 fail 18795687447dd55a281d33d24ae0a06c6bc081ee 
8089c00979a5b089cff592c6b91420e595657167 
16e5b0787687d8904dad2c026107409eb9bfcb95 
4c35624dcb3bce026bb08eb04085c187bafff863 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
d0d8ad39ecb51cd7497cd524484fe09f50876798 
de5b678ca4dcdfa83e322491d478d66df56c1986 
f50dd67950ca9d5a517501af10de7c8d88d1a188
 132909 !! flight 132909 missing revision for libvirt_gnulib
!! flight 132909 missing revision for libvirt_keycodemapdb
 132913 !! flight 132913 missing revision for libvirt_gnulib
!! flight 132913 missing revision for libvirt_keycodemapdb
 132920 !! flight 132920 missing revision for libvirt_gnulib
!! flight 132920 missing revision for libvirt_keycodemapdb
Searching for interesting versions
 Result found: flight 128096 (pass), for basis pass
 Result found: flight 132798 (fail), for basis failure
 Repro found: flight 132884 (pass), for basis pass
 Repro found: flight 132903 (fail), for basis failure
 445 revisions at 076a2b409667dd9f716a2a2085e1ffea9d58fe8b 
ef499218fb68054e94522aa6569a1dde8ba32e74 
16e5b0787687d8904dad2c026107409eb9bfcb95 
3879c163e8681939b1d93139521aee983623884f 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
d0d8ad39ecb51cd7497cd524484fe09f50876798 
de5b678ca4dcdfa83e322491d478d66df56c1986 
6b4600b1425ef8006efcd2cdb4c4c986309264f6
Looking 222 below 076a2b409667dd9f716a2a2085e1ffea9d58fe8b 
ef499218fb68054e94522aa6569a1dde8ba32e74 
16e5b0787687d8904dad2c026107409eb9bfcb95 
3879c163e8681939b1d93139521aee983623884f 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
d0d8ad39ecb51cd7497cd524484fe09f50876798 
de5b678ca4dcdfa83e322491d478d66df56c1986 
6b4600b1425ef8006efcd2cdb4c4c986309264f6.
Should test 076a2b409667dd9f716a2a2085e1ffea9d58fe8b 
537a5511ab0b1326e69b32f87593a50aedb8a589 
16e5b0787687d8904dad2c026107409eb9bfcb95 
0ede8c2b5a2d0cb4f64299fa4fbe639f6b636c53 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
d0d8ad39ecb51cd7497cd524484fe09f50876798 
de5b678ca4dcdfa83e322491d478d66df56c1986 
568653e01b84be5ac15fbf949bbcffcd91d6e829.
dot: graph is too large for cairo-renderer bitmaps. Scaling by 0.29733 to fit
pnmtopng: 28 colors found
Revision graph left in 
/home/logs/results/bisect/linux-3.18/test-amd64-amd64-libvirt.xen-boot.{dot,ps,png,html,svg}.
Populating 132925...
Need 132925.test-amd64-amd64-libvirt (like 132798)
Creating 132925.test-amd64-amd64-libvirt (copying from 132798)
Need 132925.build-amd64 (like 132798)
 revision_qemu=d0d8ad39ecb51cd7497cd524484fe09f50876798
 revision_qemuu=de5b678ca4dcdfa83e322491d478d66df56c1986
 revision_xen=568653e01b84be5ac15fbf949bbcffcd91d6e829
Searching for build-amd64 (like 132798) to reuse...
Creating 132925.build-amd64 (copying from 132798)
DB confict (err=7 state=40001): DBD::Pg::db do 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 "            
INSERT INTO jobs (flight, job, recipe, status)
                      VALUES (?, ?, ?, 'queued')
"]
DB conflict (messages above may refer); retrying...
Populating 132925...
Need 132925.test-amd64-amd64-libvirt (like 132798)
Creating 132925.test-amd64-amd64-libvirt (copying from 132798)
Need 132925.build-amd64 (like 132798)
 revision_qemu=d0d8ad39ecb51cd7497cd524484fe09f50876798
 revision_qemuu=de5b678ca4dcdfa83e322491d478d66df56c1986
 revision_xen=568653e01b84be5ac15fbf949bbcffcd91d6e829
Creating 132925.build-amd64 (copying from 132798)
Need 132925.build-amd64-pvops (like 132798)
 revision_linux=0ede8c2b5a2d0cb4f64299fa4fbe639f6b636c53
 revision_linuxfirmware=c530a75c1e6a472b0eb9558310b518f0dfcd8860
Searching for build-amd64-pvops (like 132798) 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 132925...
Need 132925.test-amd64-amd64-libvirt (like 132798)
Creating 132925.test-amd64-amd64-libvirt (copying from 132798)
Need 132925.build-amd64 (like 132798)
 revision_qemu=d0d8ad39ecb51cd7497cd524484fe09f50876798
 revision_qemuu=de5b678ca4dcdfa83e322491d478d66df56c1986
 revision_xen=568653e01b84be5ac15fbf949bbcffcd91d6e829
Creating 132925.build-amd64 (copying from 132798)
Need 132925.build-amd64-pvops (like 132798)
 revision_linux=0ede8c2b5a2d0cb4f64299fa4fbe639f6b636c53
 revision_linuxfirmware=c530a75c1e6a472b0eb9558310b518f0dfcd8860
Searching for build-amd64-pvops (like 132798) to reuse...
Can reuse build-kern 132909.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='132909.build-amd64-pvops', 2='132925', 
3='test-amd64-amd64-libvirt', 4='kernbuildjob']
DB conflict (messages above may refer); retrying...
Populating 132925...
Need 132925.test-amd64-amd64-libvirt (like 132798)
Creating 132925.test-amd64-amd64-libvirt (copying from 132798)
Need 132925.build-amd64 (like 132798)
 revision_qemu=d0d8ad39ecb51cd7497cd524484fe09f50876798
 revision_qemuu=de5b678ca4dcdfa83e322491d478d66df56c1986
 revision_xen=568653e01b84be5ac15fbf949bbcffcd91d6e829
Creating 132925.build-amd64 (copying from 132798)
Need 132925.build-amd64-pvops (like 132798)
 revision_linux=0ede8c2b5a2d0cb4f64299fa4fbe639f6b636c53
 revision_linuxfirmware=c530a75c1e6a472b0eb9558310b518f0dfcd8860
Can reuse build-kern 132909.build-amd64-pvops.
Need 132925.build-amd64-libvirt (like 132798)
 revision_libvirt=076a2b409667dd9f716a2a2085e1ffea9d58fe8b
 revision_libvirt_gnulib=537a5511ab0b1326e69b32f87593a50aedb8a589
 revision_libvirt_keycodemapdb=16e5b0787687d8904dad2c026107409eb9bfcb95
 revision_xen=568653e01b84be5ac15fbf949bbcffcd91d6e829
Creating 132925.build-amd64-libvirt (copying from 132798)
Already created build-amd64
Already created build-amd64
Checking for flail (since 128096)...

*** Flailing - >=5 identical flights to no useful effect ***
  Bisector is flailing: >=5 identical flights generated.
  Problem occurs when attempting to test this revision:
   076a2b409667dd9f716a2a2085e1ffea9d58fe8b 
537a5511ab0b1326e69b32f87593a50aedb8a589 
16e5b0787687d8904dad2c026107409eb9bfcb95 
0ede8c2b5a2d0cb4f64299fa4fbe639f6b636c53 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
d0d8ad39ecb51cd7497cd524484fe09f50876798 
de5b678ca4dcdfa83e322491d478d66df56c1986 
568653e01b84be5ac15fbf949bbcffcd91d6e829
  
  Identical previous flights on this branch:
   132923  started 2019-02-05 05:50:45 Z  blessed real-bisect
   132920  started 2019-02-05 05:10:04 Z  blessed real-bisect
   132918  started 2019-02-05 04:33:58 Z  blessed real-bisect
   132916  started 2019-02-05 04:01:42 Z  blessed real-bisect
   132913  started 2019-02-05 03:40:29 Z  blessed real-bisect
   132925  just generated


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