[linux-5.4 bisection] unreproducible build-arm64-xsm

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

branch xen-unstable
xenbranch xen-unstable
job build-arm64-xsm
testid xen-build

Tree: ovmf git://xenbits.xen.org/osstest/ovmf.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

*** Not reproducible - supposed basis failure ***
  Could not reproduce problem, or could not reproduce basis pass.
  Inconsistent test results; at this revision (supposed basis failure):
  c7a7f09c1dfa8896ccf94be2d8c7c8b420257fec 
698407ef8395521a9a5b15ed9cd0b7e1fc258ded 
1281e340ad1d90c0cc8e8d902bb34f1871eb48cf 
0b1171be87698bc7d14760383c0770aeb6e41dd4
   flight 182055 (blessed real) result fail
   flight 182069 (blessed real-bisect) result pass


For bisection revision-tuple graph see:
   
http://logs.test-lab.xenproject.org/osstest/results/bisect/linux-5.4/build-arm64-xsm.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/linux-5.4/build-arm64-xsm.xen-build 
--summary-out=tmp/182069.bisection-summary --basis-template=182001 
--blessings=real,real-bisect,real-retry linux-5.4 build-arm64-xsm xen-build
Searching for failure / basis pass:
 182055 fail [host=rochester0] / 182031 [host=rochester1] 182001 
[host=rochester1] 181623 [host=rochester1] 181581 ok.
Failure / basis pass flights: 182055 / 181581
Tree: ovmf git://xenbits.xen.org/osstest/ovmf.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 c7a7f09c1dfa8896ccf94be2d8c7c8b420257fec 
698407ef8395521a9a5b15ed9cd0b7e1fc258ded 
1281e340ad1d90c0cc8e8d902bb34f1871eb48cf 
0b1171be87698bc7d14760383c0770aeb6e41dd4
Basis pass 57796711371d42d980d50bc9299972b109d09035 
8c51cd970509b97d8378d175646ec32889828158 
1281e340ad1d90c0cc8e8d902bb34f1871eb48cf 
5c84f1f636981dab5341e84aaba8d4dd00bbc2cb
Generating revisions with ./adhoc-revtuple-generator  
git://xenbits.xen.org/osstest/ovmf.git#57796711371d42d980d50bc9299972b109d09035-c7a7f09c1dfa8896ccf94be2d8c7c8b420257fec
 
git://xenbits.xen.org/qemu-xen.git#8c51cd970509b97d8378d175646ec32889828158-698407ef8395521a9a5b15ed9cd0b7e1fc258ded
 
git://xenbits.xen.org/osstest/seabios.git#1281e340ad1d90c0cc8e8d902bb34f1871eb48cf-1281e340ad1d90c0cc8e8d902bb34f1871eb48cf
 
git://xenbits.xen.org/xen.git#5c84f1f636981dab5341e84aaba8d4dd00bbc2cb-0b1171be87698\
 bc7d14760383c0770aeb6e41dd4
Loaded 49364 nodes in revision graph
Searching for test results:
 181577 [host=rochester1]
 181581 pass 57796711371d42d980d50bc9299972b109d09035 
8c51cd970509b97d8378d175646ec32889828158 
1281e340ad1d90c0cc8e8d902bb34f1871eb48cf 
5c84f1f636981dab5341e84aaba8d4dd00bbc2cb
 181623 [host=rochester1]
 182001 [host=rochester1]
 182031 [host=rochester1]
 182055 fail c7a7f09c1dfa8896ccf94be2d8c7c8b420257fec 
698407ef8395521a9a5b15ed9cd0b7e1fc258ded 
1281e340ad1d90c0cc8e8d902bb34f1871eb48cf 
0b1171be87698bc7d14760383c0770aeb6e41dd4
 182064 pass 57796711371d42d980d50bc9299972b109d09035 
8c51cd970509b97d8378d175646ec32889828158 
1281e340ad1d90c0cc8e8d902bb34f1871eb48cf 
5c84f1f636981dab5341e84aaba8d4dd00bbc2cb
 182069 pass c7a7f09c1dfa8896ccf94be2d8c7c8b420257fec 
698407ef8395521a9a5b15ed9cd0b7e1fc258ded 
1281e340ad1d90c0cc8e8d902bb34f1871eb48cf 
0b1171be87698bc7d14760383c0770aeb6e41dd4
Searching for interesting versions
 Result found: flight 181581 (pass), for basis pass

*** Not reproducible - supposed basis failure ***
  Could not reproduce problem, or could not reproduce basis pass.
  Inconsistent test results; at this revision (supposed basis failure):
  c7a7f09c1dfa8896ccf94be2d8c7c8b420257fec 
698407ef8395521a9a5b15ed9cd0b7e1fc258ded 
1281e340ad1d90c0cc8e8d902bb34f1871eb48cf 
0b1171be87698bc7d14760383c0770aeb6e41dd4
   flight 182055 (blessed real) result fail
   flight 182069 (blessed real-bisect) result pass

pnmtopng: 102 colors found
Revision graph left in 
/home/logs/results/bisect/linux-5.4/build-arm64-xsm.xen-build.{dot,ps,png,html,svg}.
----------------------------------------
182069: truncated

flight 182069 linux-5.4 real-bisect [real]
http://logs.test-lab.xenproject.org/osstest/logs/182069/

Perfect :-)
All tests in this flight passed as required

jobs:
 build-arm64-xsm                                              truncated


------------------------------------------------------------
sg-report-flight on osstest.test-lab.xenproject.org
logs: /home/logs/logs
images: /home/logs/images

Logs, config files, etc. are available at
    http://logs.test-lab.xenproject.org/osstest/logs

Explanation of these reports, and of osstest in general, is at
    http://xenbits.xen.org/gitweb/?p=osstest.git;a=blob;f=README.email;hb=master
    http://xenbits.xen.org/gitweb/?p=osstest.git;a=blob;f=README;hb=master

Test harness code can be found at
    http://xenbits.xen.org/gitweb?p=osstest.git;a=summary