[xen-unstable bisection] unreproducible build-amd64-prev

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

branch xen-unstable
xenbranch xen-unstable
job build-amd64-prev
testid xen-build

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

*** Not reproducible - supposed basis failure ***
  Could not reproduce problem, or could not reproduce basis pass.
  Unexpected test results; at this revision (supposed basis failure):
  2d38302c33b117aa9a417056db241aefc840c2f0
   flight 185729 (blessed real) result fail


For bisection revision-tuple graph see:
   
http://logs.test-lab.xenproject.org/osstest/results/bisect/xen-unstable/build-amd64-prev.xen-build.html
Revision IDs in each graph node refer, respectively, to the Trees above.

----------------------------------------
Running cs-bisection-step 
--graph-out=/home/logs/results/bisect/xen-unstable/build-amd64-prev.xen-build 
--summary-out=tmp/185734.bisection-summary --basis-template=185712 
--blessings=real,real-bisect,real-retry --flight=185734 xen-unstable 
build-amd64-prev xen-build
Searching for failure / basis pass:
 185729 fail [host=godello0] / 185712 [host=sabro0] 185674 [host=albana1] 
185635 [host=himrod0] 185622 [host=himrod2] 185457 [host=himrod2] 185386 
[host=himrod0] 185310 [host=himrod2] 185294 [host=himrod2] 185281 
[host=himrod2] 185277 [host=nobling0] 185274 [host=himrod2] 185271 ok.
Failure / basis pass flights: 185729 / 185271
(tree in basispass but not in latest: ovmf prev)
(tree in basispass but not in latest: seabios prev)
Tree: xen prev git://xenbits.xen.org/xen.git
Latest 2d38302c33b117aa9a417056db241aefc840c2f0
Basis pass 17cf285d87e28a9ee9ab1f192982fc6dfc9e4193
Generating revisions with ./adhoc-revtuple-generator  
git://xenbits.xen.org/xen.git#17cf285d87e28a9ee9ab1f192982fc6dfc9e4193-2d38302c33b117aa9a417056db241aefc840c2f0
Loaded 5002 nodes in revision graph
Searching for test results:
 185222 [host=himrod2]
 185229 [host=himrod2]
 185236 pass 17cf285d87e28a9ee9ab1f192982fc6dfc9e4193
 185241 [host=himrod2]
 185246 pass 17cf285d87e28a9ee9ab1f192982fc6dfc9e4193
 185253 [host=himrod2]
 185262 [host=himrod2]
 185268 [host=debina1]
 185271 pass 17cf285d87e28a9ee9ab1f192982fc6dfc9e4193
 185274 [host=himrod2]
 185277 [host=nobling0]
 185281 [host=himrod2]
 185294 [host=himrod2]
 185310 [host=himrod2]
 185386 [host=himrod0]
 185457 [host=himrod2]
 185508 blocked 1166467ed300d605529aaf7a7d26c8c92defe36a
 185528 [host=italia0]
 185564 [host=nobling1]
 185597 blocked 1166467ed300d605529aaf7a7d26c8c92defe36a
 185622 [host=himrod2]
 185635 [host=himrod0]
 185674 [host=albana1]
 185712 [host=sabro0]
 185729 fail 2d38302c33b117aa9a417056db241aefc840c2f0
Searching for interesting versions
 Result found: flight 185236 (pass), for basis pass
 For basis failure, parent search stopping at 
1166467ed300d605529aaf7a7d26c8c92defe36a, results HASH(0x55d599c99c80) 
HASH(0x55d599c90d38) For basis failure, parent search stopping at 
17cf285d87e28a9ee9ab1f192982fc6dfc9e4193, results HASH(0x55d599c95048) 
HASH(0x55d599c9b388) HASH(0x55d599c9d510)
*** Not reproducible - supposed basis failure ***
  Could not reproduce problem, or could not reproduce basis pass.
  Unexpected test results; at this revision (supposed basis failure):
  2d38302c33b117aa9a417056db241aefc840c2f0
   flight 185729 (blessed real) result fail

Revision graph left in 
/home/logs/results/bisect/xen-unstable/build-amd64-prev.xen-build.{dot,ps,png,html,svg}.
No revision to test.