[xen-4.14-testing bisection] doubtful test-xtf-amd64-amd64-3

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

branch xen-4.14-testing
xenbranch xen-4.14-testing
job test-xtf-amd64-amd64-3
testid xtf/test-hvm64-xsa-221

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
Tree: xtf git://xenbits.xen.org/xtf.git

*** Flailing - >=5 identical flights to no useful effect ***
  Bisector is flailing: >=5 identical flights generated.
  Problem occurs when attempting to test this revision:
   c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
1b461403ee723dab01d5828714cca0b9396a6b3c 
3c659044118e34603161457db9934a34f816d78b 
ea6d3cd1ed79d824e605a70c3626bc437c386260 
155821a1990b6de78dde5f98fa5ab90e802021e0 
28855ebcdbfa437e60bc16c761405476fe16bc39 
17d372b763cb0b2e2e6b5a637c11f3997d2533fa
  
  Identical previous flights on this branch:
   154942  started 2020-09-27 05:28:42 Z  blessed real-bisect
   154931  started 2020-09-27 02:22:20 Z  blessed real-bisect
   154925  started 2020-09-26 23:15:44 Z  blessed real-bisect
   154920  started 2020-09-26 20:09:10 Z  blessed real-bisect
   154912  started 2020-09-26 17:02:40 Z  blessed real-bisect
   154949  just generated


----------------------------------------
Running cs-bisection-step 
--graph-out=/home/logs/results/bisect/xen-4.14-testing/test-xtf-amd64-amd64-3.xtf--test-hvm64-xsa-221
 --summary-out=tmp/154949.bisection-summary --basis-template=154350 
--blessings=real,real-bisect --flight=154949 xen-4.14-testing 
test-xtf-amd64-amd64-3 xtf/test-hvm64-xsa-221
Searching for failure / basis pass:
 154641 fail [host=rimava1] / 154350 [host=chardonnay0] 154148 [host=elbling1] 
154116 [host=huxelrebe1] 152545 [host=huxelrebe1] 152537 [host=fiano1] 152531 
[host=chardonnay0] 152153 [host=chardonnay1] 152124 [host=albana1] 152081 
[host=huxelrebe1] 152061 [host=godello1] 152043 [host=albana0] 151922 
[host=fiano1] 151899 [host=elbling1] 151892 [host=godello0] template as basis? 
using template as basis.
Failure / basis pass flights: 154641 / 154350
(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://xenbits.xen.org/qemu-xen.git
Tree: seabios git://xenbits.xen.org/osstest/seabios.git
Tree: xen git://xenbits.xen.org/xen.git
Tree: xtf git://xenbits.xen.org/xtf.git
Latest c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
fb97626fe04747ec89599dce0992def9a36e2f6b 
3c659044118e34603161457db9934a34f816d78b 
ea6d3cd1ed79d824e605a70c3626bc437c386260 
155821a1990b6de78dde5f98fa5ab90e802021e0 
f37a1cf023b277d0d49323bf322ce3ff0c92262d 
17d372b763cb0b2e2e6b5a637c11f3997d2533fa
Basis pass c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
1b461403ee723dab01d5828714cca0b9396a6b3c 
3c659044118e34603161457db9934a34f816d78b 
ea6d3cd1ed79d824e605a70c3626bc437c386260 
155821a1990b6de78dde5f98fa5ab90e802021e0 
28855ebcdbfa437e60bc16c761405476fe16bc39 
17d372b763cb0b2e2e6b5a637c11f3997d2533fa
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#1b461403ee723dab01d5828714cca0b9396a6b3c-fb97626fe04747ec89599dce0992def9a36e2f6b
 git://xenbits.xen.org/qemu-xen-traditional.git#3c659044118e34603161457db99\
 34a34f816d78b-3c659044118e34603161457db9934a34f816d78b 
git://xenbits.xen.org/qemu-xen.git#ea6d3cd1ed79d824e605a70c3626bc437c386260-ea6d3cd1ed79d824e605a70c3626bc437c386260
 
git://xenbits.xen.org/osstest/seabios.git#155821a1990b6de78dde5f98fa5ab90e802021e0-155821a1990b6de78dde5f98fa5ab90e802021e0
 
git://xenbits.xen.org/xen.git#28855ebcdbfa437e60bc16c761405476fe16bc39-f37a1cf023b277d0d49323bf322ce3ff0c92262d
 
git://xenbits.xen.org/xtf.git#17d372b763cb0b2e2e6b5a637c11f3997d2533fa-17d372b763cb0b2e2e6b5\
 a637c11f3997d2533fa
Loaded 10001 nodes in revision graph
Searching for test results:
 154350 [host=chardonnay0]
 154617 [host=huxelrebe1]
 154641 fail c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
fb97626fe04747ec89599dce0992def9a36e2f6b 
3c659044118e34603161457db9934a34f816d78b 
ea6d3cd1ed79d824e605a70c3626bc437c386260 
155821a1990b6de78dde5f98fa5ab90e802021e0 
f37a1cf023b277d0d49323bf322ce3ff0c92262d 
17d372b763cb0b2e2e6b5a637c11f3997d2533fa
Searching for interesting versions
Need to reproduce basis pass (pass); had 0 already.
Should test c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
1b461403ee723dab01d5828714cca0b9396a6b3c 
3c659044118e34603161457db9934a34f816d78b 
ea6d3cd1ed79d824e605a70c3626bc437c386260 
155821a1990b6de78dde5f98fa5ab90e802021e0 
28855ebcdbfa437e60bc16c761405476fe16bc39 
17d372b763cb0b2e2e6b5a637c11f3997d2533fa.
Revision graph left in 
/home/logs/results/bisect/xen-4.14-testing/test-xtf-amd64-amd64-3.xtf--test-hvm64-xsa-221.{dot,ps,png,html,svg}.
Populating 154949...
Need 154949.test-xtf-amd64-amd64-3 (like 154641)
Creating 154949.test-xtf-amd64-amd64-3 (copying from 154641)
Need 154949.build-amd64 (like 154641)
 revision_ovmf=1b461403ee723dab01d5828714cca0b9396a6b3c
 revision_qemu=3c659044118e34603161457db9934a34f816d78b
 revision_qemuu=ea6d3cd1ed79d824e605a70c3626bc437c386260
 revision_seabios=155821a1990b6de78dde5f98fa5ab90e802021e0
 revision_xen=28855ebcdbfa437e60bc16c761405476fe16bc39
Searching for build-amd64 (like 154641) to reuse...
Can reuse build 154891.build-amd64.
Need 154949.build-amd64-pvops (like 154641)
 revision_linux=c3038e718a19fc596f7b1baba0f83d5146dc7784
 revision_linuxfirmware=c530a75c1e6a472b0eb9558310b518f0dfcd8860
Searching for build-amd64-pvops (like 154641) to reuse...
Can reuse build-kern 154771.build-amd64-pvops.
Need 154949.build-amd64 (like 154641)
 revision_ovmf=1b461403ee723dab01d5828714cca0b9396a6b3c
 revision_qemu=3c659044118e34603161457db9934a34f816d78b
 revision_qemuu=ea6d3cd1ed79d824e605a70c3626bc437c386260
 revision_seabios=155821a1990b6de78dde5f98fa5ab90e802021e0
 revision_xen=28855ebcdbfa437e60bc16c761405476fe16bc39
Can reuse build 154891.build-amd64.
Need 154949.build-amd64-xtf (like 154641)
 revision_xtf=17d372b763cb0b2e2e6b5a637c11f3997d2533fa
Searching for build-amd64-xtf (like 154641) to reuse...
Can reuse build-xtf 154667.build-amd64-xtf.
Checking for flail (since 0)...

*** Flailing - >=5 identical flights to no useful effect ***
  Bisector is flailing: >=5 identical flights generated.
  Problem occurs when attempting to test this revision:
   c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
1b461403ee723dab01d5828714cca0b9396a6b3c 
3c659044118e34603161457db9934a34f816d78b 
ea6d3cd1ed79d824e605a70c3626bc437c386260 
155821a1990b6de78dde5f98fa5ab90e802021e0 
28855ebcdbfa437e60bc16c761405476fe16bc39 
17d372b763cb0b2e2e6b5a637c11f3997d2533fa
  
  Identical previous flights on this branch:
   154942  started 2020-09-27 05:28:42 Z  blessed real-bisect
   154931  started 2020-09-27 02:22:20 Z  blessed real-bisect
   154925  started 2020-09-26 23:15:44 Z  blessed real-bisect
   154920  started 2020-09-26 20:09:10 Z  blessed real-bisect
   154912  started 2020-09-26 17:02:40 Z  blessed real-bisect
   154949  just generated