[xen-4.10-testing bisection] doubtful build-i386-prev

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

branch xen-4.10-testing
xenbranch xen-4.10-testing
job build-i386-prev
testid xen-build

Tree: xen prev 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:
   7f01558d9b3fc4011741e9f469c96fd93dd8454e
  
  Identical previous flights on this branch:
   138871  started 2019-07-09 16:58:31 Z  blessed real-bisect
   138870  started 2019-07-09 16:49:03 Z  blessed real-bisect
   138869  started 2019-07-09 15:19:54 Z  blessed real-bisect
   138866  started 2019-07-09 15:01:46 Z  blessed real-bisect
   138854  started 2019-07-09 01:37:10 Z  blessed real-bisect
   138872  just generated


----------------------------------------
Running cs-bisection-step 
--graph-out=/home/logs/results/bisect/xen-4.10-testing/build-i386-prev.xen-build
 --summary-out=tmp/138872.bisection-summary --basis-template=138376 
--blessings=real,real-bisect --flight=138872 xen-4.10-testing build-i386-prev 
xen-build
Searching for failure / basis pass:
 138814 fail [host=albana0] / 138376 [host=albana1] 138226 [host=debina0] 
137854 [host=albana1] 137727 [host=debina0] 137381 [host=italia0] 137277 
[host=albana1] 136692 [host=albana1] 136552 [host=chardonnay0] 136391 
[host=albana1] 136232 [host=elbling1] 135813 [host=chardonnay0] 135675 
[host=pinot1] 135478 [host=albana1] 135435 [host=albana1] 135082 
[host=baroque0] 134997 [host=baroque0] 133617 [host=baroque0] 133594 
[host=elbling0] 133487 [host=merlot0] 133456 [host=italia1] 133278 [host=joube\
 rtin0] 132966 [host=albana1] 132922 [host=albana1] 132815 [host=albana1] 
132762 [host=baroque1] 132700 ok.
Failure / basis pass flights: 138814 / 132700
(tree in latest but not in basispass: ovmf prev)
(tree in latest but not in basispass: seabios prev)
Tree: xen prev git://xenbits.xen.org/xen.git
Latest 54aa382cbcdc1e2ba75d6734151ca6e53104e2f2
Basis pass 7f01558d9b3fc4011741e9f469c96fd93dd8454e
Generating revisions with ./adhoc-revtuple-generator  
git://xenbits.xen.org/xen.git#7f01558d9b3fc4011741e9f469c96fd93dd8454e-54aa382cbcdc1e2ba75d6734151ca6e53104e2f2
Loaded 1001 nodes in revision graph
Searching for test results:
 130820 [host=joubertin0]
 130854 [host=debina0]
 130893 pass irrelevant
 131108 [host=italia0]
 131061 [host=italia0]
 131151 pass 7f01558d9b3fc4011741e9f469c96fd93dd8454e
 131191 [host=italia0]
 131223 [host=baroque1]
 131257 [host=fiano1]
 132485 [host=baroque1]
 132577 [host=pinot1]
 132630 [host=albana1]
 132700 pass 7f01558d9b3fc4011741e9f469c96fd93dd8454e
 132762 [host=baroque1]
 132815 [host=albana1]
 132966 [host=albana1]
 132922 [host=albana1]
 133278 [host=joubertin0]
 133487 [host=merlot0]
 133456 [host=italia1]
 133594 [host=elbling0]
 133617 [host=baroque0]
 134997 [host=baroque0]
 135082 [host=baroque0]
 135435 [host=albana1]
 135478 [host=albana1]
 135675 [host=pinot1]
 135813 [host=chardonnay0]
 136232 [host=elbling1]
 136391 [host=albana1]
 136552 [host=chardonnay0]
 136692 [host=albana1]
 137277 [host=albana1]
 137381 [host=italia0]
 137727 [host=debina0]
 137854 [host=albana1]
 138226 [host=debina0]
 138376 [host=albana1]
 138787 [host=albana1]
 138814 fail 54aa382cbcdc1e2ba75d6734151ca6e53104e2f2
 138854 !! flight 138854 no revisions or trees
 138866 !! flight 138866 no revisions or trees
 138869 !! flight 138869 no revisions or trees
 138870 !! flight 138870 no revisions or trees
 138871 !! flight 138871 no revisions or trees
Searching for interesting versions
 Result found: flight 131151 (pass), for basis pass
 Result found: flight 138814 (fail), for basis failure
Need to reproduce basis pass (pass); had 1 already.
Should test 7f01558d9b3fc4011741e9f469c96fd93dd8454e.
Revision graph left in 
/home/logs/results/bisect/xen-4.10-testing/build-i386-prev.xen-build.{dot,ps,png,html,svg}.
Populating 138872...
Need 138872.build-i386-prev (like 138814)
Creating 138872.build-i386-prev (copying from 138814)
Checking for flail (since 131151)...

*** Flailing - >=5 identical flights to no useful effect ***
  Bisector is flailing: >=5 identical flights generated.
  Problem occurs when attempting to test this revision:
   7f01558d9b3fc4011741e9f469c96fd93dd8454e
  
  Identical previous flights on this branch:
   138871  started 2019-07-09 16:58:31 Z  blessed real-bisect
   138870  started 2019-07-09 16:49:03 Z  blessed real-bisect
   138869  started 2019-07-09 15:19:54 Z  blessed real-bisect
   138866  started 2019-07-09 15:01:46 Z  blessed real-bisect
   138854  started 2019-07-09 01:37:10 Z  blessed real-bisect
   138872  just generated


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