[xen-4.9-testing bisection] doubtful build-armhf-libvirt

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

branch xen-4.9-testing
xenbranch xen-4.9-testing
job build-armhf-libvirt
testid libvirt-build

Tree: libvirt git://xenbits.xen.org/libvirt.git
Tree: libvirt_gnulib git://git.sv.gnu.org/gnulib.git
Tree: libvirt_keycodemapdb https://gitlab.com/keycodemap/keycodemapdb.git
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

*** Flailing - >=5 identical flights to no useful effect ***
  Bisector is flailing: >=5 identical flights generated.
  Problem occurs when attempting to test this revision:
   981e2c70973454cad360f7c9eec2d6ded0a86747 
da830b5146cb553ac2a4bcfe76caeb57bda24cc3 
7bf5710b22aa8d58b7eeaaf3dc6960c26cade4f0 
3a3713e62cfad00d78bb938b0d9fb1eedaeff314 
aad23066e4b27296d219b9123393fbe2a5a885bb 
eaaf726038cb9b2d01312d6430b4e93842aa96eb 
93cc305d1f3e7c6949a8f4116446624fa2dbfdf4
  
  Identical previous flights on this branch:
   151119  started 2020-06-14 14:24:28 Z  blessed real-bisect
   151111  started 2020-06-14 11:28:22 Z  blessed real-bisect
   151110  started 2020-06-14 11:04:06 Z  blessed real-bisect
   151109  started 2020-06-14 10:40:28 Z  blessed real-bisect
   151105  started 2020-06-14 09:23:09 Z  blessed real-bisect
   151122  just generated


----------------------------------------
Running cs-bisection-step 
--graph-out=/home/logs/results/bisect/xen-4.9-testing/build-armhf-libvirt.libvirt-build
 --summary-out=tmp/151122.bisection-summary --basis-template=150120 
--blessings=real,real-bisect --flight=151122 xen-4.9-testing 
build-armhf-libvirt libvirt-build
Searching for failure / basis pass:
 151070 fail [host=cubietruck-braque] / 150120 [host=cubietruck-metzinger] 
150102 ok.
Failure / basis pass flights: 151070 / 150102
Tree: libvirt git://xenbits.xen.org/libvirt.git
Tree: libvirt_gnulib git://git.sv.gnu.org/gnulib.git
Tree: libvirt_keycodemapdb https://gitlab.com/keycodemap/keycodemapdb.git
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 981e2c70973454cad360f7c9eec2d6ded0a86747 
da830b5146cb553ac2a4bcfe76caeb57bda24cc3 
7bf5710b22aa8d58b7eeaaf3dc6960c26cade4f0 
3ee4f6cb360a877d171f2f9bb76b0d46d2cfa985 
aad23066e4b27296d219b9123393fbe2a5a885bb 
2e3de6253422112ae43e608661ba94ea6b345694 
6e477c2ea4d5c26a7a7b2f850166aa79edc5225c
Basis pass 981e2c70973454cad360f7c9eec2d6ded0a86747 
da830b5146cb553ac2a4bcfe76caeb57bda24cc3 
7bf5710b22aa8d58b7eeaaf3dc6960c26cade4f0 
3a3713e62cfad00d78bb938b0d9fb1eedaeff314 
aad23066e4b27296d219b9123393fbe2a5a885bb 
eaaf726038cb9b2d01312d6430b4e93842aa96eb 
93cc305d1f3e7c6949a8f4116446624fa2dbfdf4
Generating revisions with ./adhoc-revtuple-generator  
git://xenbits.xen.org/libvirt.git#981e2c70973454cad360f7c9eec2d6ded0a86747-981e2c70973454cad360f7c9eec2d6ded0a86747
 
git://git.sv.gnu.org/gnulib.git#da830b5146cb553ac2a4bcfe76caeb57bda24cc3-da830b5146cb553ac2a4bcfe76caeb57bda24cc3
 
https://gitlab.com/keycodemap/keycodemapdb.git#7bf5710b22aa8d58b7eeaaf3dc6960c26cade4f0-7bf5710b22aa8d58b7eeaaf3dc6960c26cade4f0
 
git://xenbits.xen.org/osstest/ovmf.git#3a3713e62cfad00d78bb938b0d9fb1eedaeff314-3ee4f6c\
 b360a877d171f2f9bb76b0d46d2cfa985 
git://xenbits.xen.org/qemu-xen.git#aad23066e4b27296d219b9123393fbe2a5a885bb-aad23066e4b27296d219b9123393fbe2a5a885bb
 
git://xenbits.xen.org/osstest/seabios.git#eaaf726038cb9b2d01312d6430b4e93842aa96eb-2e3de6253422112ae43e608661ba94ea6b345694
 
git://xenbits.xen.org/xen.git#93cc305d1f3e7c6949a8f4116446624fa2dbfdf4-6e477c2ea4d5c26a7a7b2f850166aa79edc5225c
Use of uninitialized value $parents in array dereference at 
./adhoc-revtuple-generator line 465.
Use of uninitialized value in concatenation (.) or string at 
./adhoc-revtuple-generator line 465.
Loaded 12573 nodes in revision graph
Searching for test results:
 150085 pass irrelevant
 150120 [host=cubietruck-metzinger]
 150102 pass 981e2c70973454cad360f7c9eec2d6ded0a86747 
da830b5146cb553ac2a4bcfe76caeb57bda24cc3 
7bf5710b22aa8d58b7eeaaf3dc6960c26cade4f0 
3a3713e62cfad00d78bb938b0d9fb1eedaeff314 
aad23066e4b27296d219b9123393fbe2a5a885bb 
eaaf726038cb9b2d01312d6430b4e93842aa96eb 
93cc305d1f3e7c6949a8f4116446624fa2dbfdf4
 150940 []
 150975 []
 151013 []
 150951 []
 151036 []
 151056 []
 151105 blocked 981e2c70973454cad360f7c9eec2d6ded0a86747 
da830b5146cb553ac2a4bcfe76caeb57bda24cc3 
7bf5710b22aa8d58b7eeaaf3dc6960c26cade4f0 
3a3713e62cfad00d78bb938b0d9fb1eedaeff314 
aad23066e4b27296d219b9123393fbe2a5a885bb 
eaaf726038cb9b2d01312d6430b4e93842aa96eb 
93cc305d1f3e7c6949a8f4116446624fa2dbfdf4
 151109 blocked 981e2c70973454cad360f7c9eec2d6ded0a86747 
da830b5146cb553ac2a4bcfe76caeb57bda24cc3 
7bf5710b22aa8d58b7eeaaf3dc6960c26cade4f0 
3a3713e62cfad00d78bb938b0d9fb1eedaeff314 
aad23066e4b27296d219b9123393fbe2a5a885bb 
eaaf726038cb9b2d01312d6430b4e93842aa96eb 
93cc305d1f3e7c6949a8f4116446624fa2dbfdf4
 151070 fail 981e2c70973454cad360f7c9eec2d6ded0a86747 
da830b5146cb553ac2a4bcfe76caeb57bda24cc3 
7bf5710b22aa8d58b7eeaaf3dc6960c26cade4f0 
3ee4f6cb360a877d171f2f9bb76b0d46d2cfa985 
aad23066e4b27296d219b9123393fbe2a5a885bb 
2e3de6253422112ae43e608661ba94ea6b345694 
6e477c2ea4d5c26a7a7b2f850166aa79edc5225c
 151110 blocked 981e2c70973454cad360f7c9eec2d6ded0a86747 
da830b5146cb553ac2a4bcfe76caeb57bda24cc3 
7bf5710b22aa8d58b7eeaaf3dc6960c26cade4f0 
3a3713e62cfad00d78bb938b0d9fb1eedaeff314 
aad23066e4b27296d219b9123393fbe2a5a885bb 
eaaf726038cb9b2d01312d6430b4e93842aa96eb 
93cc305d1f3e7c6949a8f4116446624fa2dbfdf4
 151119 blocked 981e2c70973454cad360f7c9eec2d6ded0a86747 
da830b5146cb553ac2a4bcfe76caeb57bda24cc3 
7bf5710b22aa8d58b7eeaaf3dc6960c26cade4f0 
3a3713e62cfad00d78bb938b0d9fb1eedaeff314 
aad23066e4b27296d219b9123393fbe2a5a885bb 
eaaf726038cb9b2d01312d6430b4e93842aa96eb 
93cc305d1f3e7c6949a8f4116446624fa2dbfdf4
 151111 blocked 981e2c70973454cad360f7c9eec2d6ded0a86747 
da830b5146cb553ac2a4bcfe76caeb57bda24cc3 
7bf5710b22aa8d58b7eeaaf3dc6960c26cade4f0 
3a3713e62cfad00d78bb938b0d9fb1eedaeff314 
aad23066e4b27296d219b9123393fbe2a5a885bb 
eaaf726038cb9b2d01312d6430b4e93842aa96eb 
93cc305d1f3e7c6949a8f4116446624fa2dbfdf4
Searching for interesting versions
 Result found: flight 150102 (pass), for basis pass
 For basis failure, parent search stopping at 
981e2c70973454cad360f7c9eec2d6ded0a86747 
da830b5146cb553ac2a4bcfe76caeb57bda24cc3 
7bf5710b22aa8d58b7eeaaf3dc6960c26cade4f0 
3a3713e62cfad00d78bb938b0d9fb1eedaeff314 
aad23066e4b27296d219b9123393fbe2a5a885bb 
eaaf726038cb9b2d01312d6430b4e93842aa96eb 
93cc305d1f3e7c6949a8f4116446624fa2dbfdf4, results HASH(0x5555b225b3c8) 
HASH(0x5555b22564a8) HASH(0x5555b0e1f9e8) HASH(0x5555b2256778) 
HASH(0x5555b2261720) HASH(0x5555b225e9b8) Result found: flight 151070 (fai\
 l), for basis failure (at ancestor ~5489)
Need to reproduce basis pass (pass); had 1 already.
Should test 981e2c70973454cad360f7c9eec2d6ded0a86747 
da830b5146cb553ac2a4bcfe76caeb57bda24cc3 
7bf5710b22aa8d58b7eeaaf3dc6960c26cade4f0 
3a3713e62cfad00d78bb938b0d9fb1eedaeff314 
aad23066e4b27296d219b9123393fbe2a5a885bb 
eaaf726038cb9b2d01312d6430b4e93842aa96eb 
93cc305d1f3e7c6949a8f4116446624fa2dbfdf4.
pnmtopng: 174 colors found
Revision graph left in 
/home/logs/results/bisect/xen-4.9-testing/build-armhf-libvirt.libvirt-build.{dot,ps,png,html,svg}.
Populating 151122...
Need 151122.build-armhf-libvirt (like 151070)
 revision_libvirt=981e2c70973454cad360f7c9eec2d6ded0a86747
 revision_libvirt_gnulib=da830b5146cb553ac2a4bcfe76caeb57bda24cc3
 revision_libvirt_keycodemapdb=7bf5710b22aa8d58b7eeaaf3dc6960c26cade4f0
 revision_xen=93cc305d1f3e7c6949a8f4116446624fa2dbfdf4
Creating 151122.build-armhf-libvirt (copying from 151070)
Need 151122.build-armhf (like 151070)
 revision_ovmf=3a3713e62cfad00d78bb938b0d9fb1eedaeff314
 revision_qemuu=aad23066e4b27296d219b9123393fbe2a5a885bb
 revision_seabios=eaaf726038cb9b2d01312d6430b4e93842aa96eb
 revision_xen=93cc305d1f3e7c6949a8f4116446624fa2dbfdf4
Searching for build-armhf (like 151070) to reuse...
Creating 151122.build-armhf (copying from 151070)
DB confict (err=7 state=40001): DBD::Pg::db do 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 "            
INSERT INTO jobs (flight, job, recipe, status)
                      VALUES (?, ?, ?, 'queued')
"]
DB conflict (messages above may refer); retrying...
Populating 151122...
Need 151122.build-armhf-libvirt (like 151070)
 revision_libvirt=981e2c70973454cad360f7c9eec2d6ded0a86747
 revision_libvirt_gnulib=da830b5146cb553ac2a4bcfe76caeb57bda24cc3
 revision_libvirt_keycodemapdb=7bf5710b22aa8d58b7eeaaf3dc6960c26cade4f0
 revision_xen=93cc305d1f3e7c6949a8f4116446624fa2dbfdf4
Creating 151122.build-armhf-libvirt (copying from 151070)
Need 151122.build-armhf (like 151070)
 revision_ovmf=3a3713e62cfad00d78bb938b0d9fb1eedaeff314
 revision_qemuu=aad23066e4b27296d219b9123393fbe2a5a885bb
 revision_seabios=eaaf726038cb9b2d01312d6430b4e93842aa96eb
 revision_xen=93cc305d1f3e7c6949a8f4116446624fa2dbfdf4
Creating 151122.build-armhf (copying from 151070)
Checking for flail (since 150102)...

*** Flailing - >=5 identical flights to no useful effect ***
  Bisector is flailing: >=5 identical flights generated.
  Problem occurs when attempting to test this revision:
   981e2c70973454cad360f7c9eec2d6ded0a86747 
da830b5146cb553ac2a4bcfe76caeb57bda24cc3 
7bf5710b22aa8d58b7eeaaf3dc6960c26cade4f0 
3a3713e62cfad00d78bb938b0d9fb1eedaeff314 
aad23066e4b27296d219b9123393fbe2a5a885bb 
eaaf726038cb9b2d01312d6430b4e93842aa96eb 
93cc305d1f3e7c6949a8f4116446624fa2dbfdf4
  
  Identical previous flights on this branch:
   151119  started 2020-06-14 14:24:28 Z  blessed real-bisect
   151111  started 2020-06-14 11:28:22 Z  blessed real-bisect
   151110  started 2020-06-14 11:04:06 Z  blessed real-bisect
   151109  started 2020-06-14 10:40:28 Z  blessed real-bisect
   151105  started 2020-06-14 09:23:09 Z  blessed real-bisect
   151122  just generated