[xen-4.14-testing bisection] doubtful test-amd64-amd64-libvirt-xsm

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

branch xen-4.14-testing
xenbranch xen-4.14-testing
job test-amd64-amd64-libvirt-xsm
testid guest-start

Tree: libvirt git://xenbits.xen.org/libvirt.git
Tree: libvirt_keycodemapdb https://gitlab.com/keycodemap/keycodemapdb.git
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://xenbits.xen.org/qemu-xen.git
Tree: seabios git://xenbits.xen.org/osstest/seabios.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:
   2c846fa6bcc11929c9fb857a22430fb9945654ad 
27acf0ef828bf719b2053ba398b195829413dbdd 
c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
d9a4084544134eea50f62e88d79c466ae91f0455 
3c659044118e34603161457db9934a34f816d78b 
ea6d3cd1ed79d824e605a70c3626bc437c386260 
88ab0c15525ced2eefe39220742efe4769089ad8 
02d69864b51a4302a148c28d6d391238a6778b4b
  
  Identical previous flights on this branch:
   155061  started 2020-09-29 02:21:58 Z  blessed real-bisect
   155057  started 2020-09-29 00:49:27 Z  blessed real-bisect
   155053  started 2020-09-28 22:45:56 Z  blessed real-bisect
   155043  started 2020-09-28 21:07:32 Z  blessed real-bisect
   155039  started 2020-09-28 19:33:08 Z  blessed real-bisect
   155069  just generated


----------------------------------------
Running cs-bisection-step 
--graph-out=/home/logs/results/bisect/xen-4.14-testing/test-amd64-amd64-libvirt-xsm.guest-start
 --summary-out=tmp/155069.bisection-summary --basis-template=154350 
--blessings=real,real-bisect --flight=155069 xen-4.14-testing 
test-amd64-amd64-libvirt-xsm guest-start
Searching for failure / basis pass:
 154641 fail [host=albana1] / 154350 [host=godello1] 154148 [host=fiano0] 
154116 [host=fiano1] 152545 [host=chardonnay0] 152537 [host=godello1] 152531 
[host=huxelrebe1] 152153 [host=chardonnay0] 152124 [host=huxelrebe1] 152081 
[host=godello0] 152061 [host=elbling1] 152043 [host=chardonnay1] 151922 
[host=godello1] 151899 [host=huxelrebe0] 151892 ok.
Failure / basis pass flights: 154641 / 151892
(tree with no url: minios)
Tree: libvirt git://xenbits.xen.org/libvirt.git
Tree: libvirt_keycodemapdb https://gitlab.com/keycodemap/keycodemapdb.git
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://xenbits.xen.org/qemu-xen.git
Tree: seabios git://xenbits.xen.org/osstest/seabios.git
Tree: xen git://xenbits.xen.org/xen.git
Latest 2c846fa6bcc11929c9fb857a22430fb9945654ad 
27acf0ef828bf719b2053ba398b195829413dbdd 
c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
fb97626fe04747ec89599dce0992def9a36e2f6b 
3c659044118e34603161457db9934a34f816d78b 
ea6d3cd1ed79d824e605a70c3626bc437c386260 
155821a1990b6de78dde5f98fa5ab90e802021e0 
f37a1cf023b277d0d49323bf322ce3ff0c92262d
Basis pass 2c846fa6bcc11929c9fb857a22430fb9945654ad 
27acf0ef828bf719b2053ba398b195829413dbdd 
c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
d9a4084544134eea50f62e88d79c466ae91f0455 
3c659044118e34603161457db9934a34f816d78b 
ea6d3cd1ed79d824e605a70c3626bc437c386260 
88ab0c15525ced2eefe39220742efe4769089ad8 
02d69864b51a4302a148c28d6d391238a6778b4b
Generating revisions with ./adhoc-revtuple-generator  
git://xenbits.xen.org/libvirt.git#2c846fa6bcc11929c9fb857a22430fb9945654ad-2c846fa6bcc11929c9fb857a22430fb9945654ad
 
https://gitlab.com/keycodemap/keycodemapdb.git#27acf0ef828bf719b2053ba398b195829413dbdd-27acf0ef828bf719b2053ba398b195829413dbdd
 
git://xenbits.xen.org/linux-pvops.git#c3038e718a19fc596f7b1baba0f83d5146dc7784-c3038e718a19fc596f7b1baba0f83d5146dc7784
 
git://xenbits.xen.org/osstest/linux-firmware.git#c530a75c1e6a472b0eb9558310b518f0\
 dfcd8860-c530a75c1e6a472b0eb9558310b518f0dfcd8860 
git://xenbits.xen.org/osstest/ovmf.git#d9a4084544134eea50f62e88d79c466ae91f0455-fb97626fe04747ec89599dce0992def9a36e2f6b
 
git://xenbits.xen.org/qemu-xen-traditional.git#3c659044118e34603161457db9934a34f816d78b-3c659044118e34603161457db9934a34f816d78b
 
git://xenbits.xen.org/qemu-xen.git#ea6d3cd1ed79d824e605a70c3626bc437c386260-ea6d3cd1ed79d824e605a70c3626bc437c386260
 
git://xenbits.xen.org/osstest/seabios.git#88ab0c15525ced2eefe39220742efe4769089ad8-\
 155821a1990b6de78dde5f98fa5ab90e802021e0 
git://xenbits.xen.org/xen.git#02d69864b51a4302a148c28d6d391238a6778b4b-f37a1cf023b277d0d49323bf322ce3ff0c92262d
Loaded 12581 nodes in revision graph
Searching for test results:
 151892 pass 2c846fa6bcc11929c9fb857a22430fb9945654ad 
27acf0ef828bf719b2053ba398b195829413dbdd 
c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
d9a4084544134eea50f62e88d79c466ae91f0455 
3c659044118e34603161457db9934a34f816d78b 
ea6d3cd1ed79d824e605a70c3626bc437c386260 
88ab0c15525ced2eefe39220742efe4769089ad8 
02d69864b51a4302a148c28d6d391238a6778b4b
 151899 [host=huxelrebe0]
 151922 [host=godello1]
 152061 [host=elbling1]
 152043 [host=chardonnay1]
 152081 [host=godello0]
 152124 [host=huxelrebe1]
 152153 [host=chardonnay0]
 152531 [host=huxelrebe1]
 152537 [host=godello1]
 152545 [host=chardonnay0]
 154116 [host=fiano1]
 154148 [host=fiano0]
 154350 [host=godello1]
 154617 fail irrelevant
 154641 fail 2c846fa6bcc11929c9fb857a22430fb9945654ad 
27acf0ef828bf719b2053ba398b195829413dbdd 
c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
fb97626fe04747ec89599dce0992def9a36e2f6b 
3c659044118e34603161457db9934a34f816d78b 
ea6d3cd1ed79d824e605a70c3626bc437c386260 
155821a1990b6de78dde5f98fa5ab90e802021e0 
f37a1cf023b277d0d49323bf322ce3ff0c92262d
Searching for interesting versions
 Result found: flight 151892 (pass), for basis pass
 For basis failure, parent search stopping at 
2c846fa6bcc11929c9fb857a22430fb9945654ad 
27acf0ef828bf719b2053ba398b195829413dbdd 
c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
d9a4084544134eea50f62e88d79c466ae91f0455 
3c659044118e34603161457db9934a34f816d78b 
ea6d3cd1ed79d824e605a70c3626bc437c386260 
88ab0c15525ced2eefe39220742efe4769089ad8 
02d69864b51a4302a148c28d6d391238a6778b4b, results HASH(0x555c1be9a5a0) Result 
found: flight 154641 (fail), for basis failure (\
 at ancestor ~5141)
Need to reproduce basis pass (pass); had 1 already.
Should test 2c846fa6bcc11929c9fb857a22430fb9945654ad 
27acf0ef828bf719b2053ba398b195829413dbdd 
c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
d9a4084544134eea50f62e88d79c466ae91f0455 
3c659044118e34603161457db9934a34f816d78b 
ea6d3cd1ed79d824e605a70c3626bc437c386260 
88ab0c15525ced2eefe39220742efe4769089ad8 
02d69864b51a4302a148c28d6d391238a6778b4b.
pnmtopng: 58 colors found
Revision graph left in 
/home/logs/results/bisect/xen-4.14-testing/test-amd64-amd64-libvirt-xsm.guest-start.{dot,ps,png,html,svg}.
Populating 155069...
Need 155069.test-amd64-amd64-libvirt-xsm (like 154641)
Creating 155069.test-amd64-amd64-libvirt-xsm (copying from 154641)
Need 155069.build-amd64-xsm (like 154641)
 revision_ovmf=d9a4084544134eea50f62e88d79c466ae91f0455
 revision_qemu=3c659044118e34603161457db9934a34f816d78b
 revision_qemuu=ea6d3cd1ed79d824e605a70c3626bc437c386260
 revision_seabios=88ab0c15525ced2eefe39220742efe4769089ad8
 revision_xen=02d69864b51a4302a148c28d6d391238a6778b4b
Searching for build-amd64-xsm (like 154641) to reuse...
Can reuse build 155009.build-amd64-xsm.
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='155009.build-amd64-xsm', 2='155069', 
3='test-amd64-amd64-libvirt-xsm', 4='buildjob']
DB conflict (messages above may refer); retrying...
Populating 155069...
Need 155069.test-amd64-amd64-libvirt-xsm (like 154641)
Creating 155069.test-amd64-amd64-libvirt-xsm (copying from 154641)
Need 155069.build-amd64-xsm (like 154641)
 revision_ovmf=d9a4084544134eea50f62e88d79c466ae91f0455
 revision_qemu=3c659044118e34603161457db9934a34f816d78b
 revision_qemuu=ea6d3cd1ed79d824e605a70c3626bc437c386260
 revision_seabios=88ab0c15525ced2eefe39220742efe4769089ad8
 revision_xen=02d69864b51a4302a148c28d6d391238a6778b4b
Can reuse build 155009.build-amd64-xsm.
Need 155069.build-amd64-pvops (like 154641)
 revision_linux=c3038e718a19fc596f7b1baba0f83d5146dc7784
 revision_linuxfirmware=c530a75c1e6a472b0eb9558310b518f0dfcd8860
Searching for build-amd64-pvops (like 154641) to reuse...
Can reuse build-kern 154814.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='154814.build-amd64-pvops', 2='155069', 
3='test-amd64-amd64-libvirt-xsm', 4='kernbuildjob']
DB conflict (messages above may refer); retrying...
Populating 155069...
Need 155069.test-amd64-amd64-libvirt-xsm (like 154641)
Creating 155069.test-amd64-amd64-libvirt-xsm (copying from 154641)
Need 155069.build-amd64-xsm (like 154641)
 revision_ovmf=d9a4084544134eea50f62e88d79c466ae91f0455
 revision_qemu=3c659044118e34603161457db9934a34f816d78b
 revision_qemuu=ea6d3cd1ed79d824e605a70c3626bc437c386260
 revision_seabios=88ab0c15525ced2eefe39220742efe4769089ad8
 revision_xen=02d69864b51a4302a148c28d6d391238a6778b4b
Can reuse build 155009.build-amd64-xsm.
Need 155069.build-amd64-pvops (like 154641)
 revision_linux=c3038e718a19fc596f7b1baba0f83d5146dc7784
 revision_linuxfirmware=c530a75c1e6a472b0eb9558310b518f0dfcd8860
Can reuse build-kern 154814.build-amd64-pvops.
Need 155069.build-amd64-libvirt (like 154641)
 revision_libvirt=2c846fa6bcc11929c9fb857a22430fb9945654ad
 revision_libvirt_keycodemapdb=27acf0ef828bf719b2053ba398b195829413dbdd
 revision_xen=02d69864b51a4302a148c28d6d391238a6778b4b
Creating 155069.build-amd64-libvirt (copying from 154641)
Need 155069.build-amd64 (like 154641)
 revision_ovmf=d9a4084544134eea50f62e88d79c466ae91f0455
 revision_qemu=3c659044118e34603161457db9934a34f816d78b
 revision_qemuu=ea6d3cd1ed79d824e605a70c3626bc437c386260
 revision_seabios=88ab0c15525ced2eefe39220742efe4769089ad8
 revision_xen=02d69864b51a4302a148c28d6d391238a6778b4b
Searching for build-amd64 (like 154641) to reuse...
Can reuse build 154777.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='154777.build-amd64', 2='155069', 
3='build-amd64-libvirt', 4='buildjob']
DB conflict (messages above may refer); retrying...
Populating 155069...
Need 155069.test-amd64-amd64-libvirt-xsm (like 154641)
Creating 155069.test-amd64-amd64-libvirt-xsm (copying from 154641)
Need 155069.build-amd64-xsm (like 154641)
 revision_ovmf=d9a4084544134eea50f62e88d79c466ae91f0455
 revision_qemu=3c659044118e34603161457db9934a34f816d78b
 revision_qemuu=ea6d3cd1ed79d824e605a70c3626bc437c386260
 revision_seabios=88ab0c15525ced2eefe39220742efe4769089ad8
 revision_xen=02d69864b51a4302a148c28d6d391238a6778b4b
Can reuse build 155009.build-amd64-xsm.
Need 155069.build-amd64-pvops (like 154641)
 revision_linux=c3038e718a19fc596f7b1baba0f83d5146dc7784
 revision_linuxfirmware=c530a75c1e6a472b0eb9558310b518f0dfcd8860
Can reuse build-kern 154814.build-amd64-pvops.
Need 155069.build-amd64-libvirt (like 154641)
 revision_libvirt=2c846fa6bcc11929c9fb857a22430fb9945654ad
 revision_libvirt_keycodemapdb=27acf0ef828bf719b2053ba398b195829413dbdd
 revision_xen=02d69864b51a4302a148c28d6d391238a6778b4b
Creating 155069.build-amd64-libvirt (copying from 154641)
Need 155069.build-amd64 (like 154641)
 revision_ovmf=d9a4084544134eea50f62e88d79c466ae91f0455
 revision_qemu=3c659044118e34603161457db9934a34f816d78b
 revision_qemuu=ea6d3cd1ed79d824e605a70c3626bc437c386260
 revision_seabios=88ab0c15525ced2eefe39220742efe4769089ad8
 revision_xen=02d69864b51a4302a148c28d6d391238a6778b4b
Can reuse build 154777.build-amd64.
Need 155069.build-amd64-xsm (like 154641)
 revision_ovmf=d9a4084544134eea50f62e88d79c466ae91f0455
 revision_qemu=3c659044118e34603161457db9934a34f816d78b
 revision_qemuu=ea6d3cd1ed79d824e605a70c3626bc437c386260
 revision_seabios=88ab0c15525ced2eefe39220742efe4769089ad8
 revision_xen=02d69864b51a4302a148c28d6d391238a6778b4b
Can reuse build 155009.build-amd64-xsm.
Checking for flail (since 151892)...

*** Flailing - >=5 identical flights to no useful effect ***
  Bisector is flailing: >=5 identical flights generated.
  Problem occurs when attempting to test this revision:
   2c846fa6bcc11929c9fb857a22430fb9945654ad 
27acf0ef828bf719b2053ba398b195829413dbdd 
c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
d9a4084544134eea50f62e88d79c466ae91f0455 
3c659044118e34603161457db9934a34f816d78b 
ea6d3cd1ed79d824e605a70c3626bc437c386260 
88ab0c15525ced2eefe39220742efe4769089ad8 
02d69864b51a4302a148c28d6d391238a6778b4b
  
  Identical previous flights on this branch:
   155061  started 2020-09-29 02:21:58 Z  blessed real-bisect
   155057  started 2020-09-29 00:49:27 Z  blessed real-bisect
   155053  started 2020-09-28 22:45:56 Z  blessed real-bisect
   155043  started 2020-09-28 21:07:32 Z  blessed real-bisect
   155039  started 2020-09-28 19:33:08 Z  blessed real-bisect
   155069  just generated