[linux-linus bisection] doubtful test-armhf-armhf-xl-xsm

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

branch xen-unstable
xenbranch xen-unstable
job test-armhf-armhf-xl-xsm
testid xen-boot

Tree: linux git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6.git
Tree: linuxfirmware git://xenbits.xen.org/osstest/linux-firmware.git
Tree: qemuu git://xenbits.xen.org/qemu-xen.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:
   203ec2fed17ade9582277570eb234be52085f8c5 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
43139135a8938de44f66333831d3a8655d07663a 
858dbaaeda33b05c1ac80aea0ba9a03924e09005
  
  Identical previous flights on this branch:
   124763  started 2018-06-27 14:03:23 Z  blessed real-bisect
   124756  started 2018-06-27 06:54:49 Z  blessed real-bisect
   124752  started 2018-06-27 01:46:46 Z  blessed real-bisect
   124736  started 2018-06-26 17:02:57 Z  blessed real-bisect
   124727  started 2018-06-26 08:25:31 Z  blessed real-bisect
   124769  just generated


----------------------------------------
Running cs-bisection-step 
--graph-out=/home/logs/results/bisect/linux-linus/test-armhf-armhf-xl-xsm.xen-boot
 --summary-out=tmp/124769.bisection-summary --basis-template=123554 
--blessings=real,real-bisect --flight=124769 linux-linus 
test-armhf-armhf-xl-xsm xen-boot
Searching for failure / basis pass:
 124151 fail [host=cubietruck-braque] / 123792 [host=cubietruck-gleizes] 123655 
[host=arndale-westfield] 123554 [host=cubietruck-picasso] 123438 
[host=cubietruck-metzinger] 123370 [host=arndale-metrocentre] 123310 
[host=arndale-lakeside] 123271 [host=arndale-bluewater] 123218 
[host=arndale-westfield] 123188 [host=cubietruck-gleizes] 122982 ok.
Failure / basis pass flights: 124151 / 122982
Tree: linux git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6.git
Tree: linuxfirmware git://xenbits.xen.org/osstest/linux-firmware.git
Tree: qemuu git://xenbits.xen.org/qemu-xen.git
Tree: xen git://xenbits.xen.org/xen.git
Latest 19785cf93b6c4252981894394f2dbd35c5e5d1ec 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
43139135a8938de44f66333831d3a8655d07663a 
11535cdbc0ae5925a55b3e735447c30faaa6f63b
Basis pass 203ec2fed17ade9582277570eb234be52085f8c5 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
43139135a8938de44f66333831d3a8655d07663a 
858dbaaeda33b05c1ac80aea0ba9a03924e09005
Generating revisions with ./adhoc-revtuple-generator  
git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6.git#203ec2fed17ade9582277570eb234be52085f8c5-19785cf93b6c4252981894394f2dbd35c5e5d1ec
 
git://xenbits.xen.org/osstest/linux-firmware.git#c530a75c1e6a472b0eb9558310b518f0dfcd8860-c530a75c1e6a472b0eb9558310b518f0dfcd8860
 
git://xenbits.xen.org/qemu-xen.git#43139135a8938de44f66333831d3a8655d07663a-43139135a8938de44f66333831d3a8655d07663a
 
git://xenbits.xen.org/xen.git#858dbaaeda33b05c1ac80aea0ba9a03924e09005-11535cdbc0ae5925a55b3e735447c30faaa6f63b
adhoc-revtuple-generator: tree discontiguous: linux-2.6
Loaded 1002 nodes in revision graph
Searching for test results:
 122855 pass irrelevant
 122911 pass irrelevant
 122982 pass 203ec2fed17ade9582277570eb234be52085f8c5 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
43139135a8938de44f66333831d3a8655d07663a 
858dbaaeda33b05c1ac80aea0ba9a03924e09005
 123188 [host=cubietruck-gleizes]
 123218 [host=arndale-westfield]
 123271 [host=arndale-bluewater]
 123310 [host=arndale-lakeside]
 123370 [host=arndale-metrocentre]
 123438 [host=cubietruck-metzinger]
 123554 [host=cubietruck-picasso]
 123655 [host=arndale-westfield]
 123792 [host=cubietruck-gleizes]
 123937 fail irrelevant
 123871 fail irrelevant
 124013 fail irrelevant
 124047 fail irrelevant
 124066 fail irrelevant
 124092 fail irrelevant
 124151 fail 19785cf93b6c4252981894394f2dbd35c5e5d1ec 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
43139135a8938de44f66333831d3a8655d07663a 
11535cdbc0ae5925a55b3e735447c30faaa6f63b
Searching for interesting versions
 Result found: flight 122982 (pass), for basis pass
 Result found: flight 124151 (fail), for basis failure
Need to reproduce basis pass (pass); had 1 already.
Should test 203ec2fed17ade9582277570eb234be52085f8c5 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
43139135a8938de44f66333831d3a8655d07663a 
858dbaaeda33b05c1ac80aea0ba9a03924e09005.
Revision graph left in 
/home/logs/results/bisect/linux-linus/test-armhf-armhf-xl-xsm.xen-boot.{dot,ps,png,html,svg}.
Populating 124769...
Need 124769.test-armhf-armhf-xl-xsm (like 124151)
Creating 124769.test-armhf-armhf-xl-xsm (copying from 124151)
Need 124769.build-armhf-xsm (like 124151)
 revision_qemuu=43139135a8938de44f66333831d3a8655d07663a
 revision_xen=858dbaaeda33b05c1ac80aea0ba9a03924e09005
Searching for build-armhf-xsm (like 124151) to reuse...
Creating 124769.build-armhf-xsm (copying from 124151)
Need 124769.build-armhf-pvops (like 124151)
 revision_linux=203ec2fed17ade9582277570eb234be52085f8c5
 revision_linuxfirmware=c530a75c1e6a472b0eb9558310b518f0dfcd8860
Searching for build-armhf-pvops (like 124151) to reuse...
Can NOT reuse build-kern 122982.build-armhf-pvops: 
/home/logs/logs/122982/build-armhf-pvops: No such file or directory
Creating 124769.build-armhf-pvops (copying from 124151)
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 runvars (
                    SELECT ? as flight, ? as job, name, val, 'f'
                      FROM bisection_runvars
                                 )
"]
DB conflict (messages above may refer); retrying...
Populating 124769...
Need 124769.test-armhf-armhf-xl-xsm (like 124151)
Creating 124769.test-armhf-armhf-xl-xsm (copying from 124151)
Need 124769.build-armhf-xsm (like 124151)
 revision_qemuu=43139135a8938de44f66333831d3a8655d07663a
 revision_xen=858dbaaeda33b05c1ac80aea0ba9a03924e09005
Creating 124769.build-armhf-xsm (copying from 124151)
Need 124769.build-armhf-pvops (like 124151)
 revision_linux=203ec2fed17ade9582277570eb234be52085f8c5
 revision_linuxfirmware=c530a75c1e6a472b0eb9558310b518f0dfcd8860
Searching for build-armhf-pvops (like 124151) to reuse...
Can NOT reuse build-kern 122982.build-armhf-pvops: 
/home/logs/logs/122982/build-armhf-pvops: No such file or directory
Creating 124769.build-armhf-pvops (copying from 124151)
Already created build-armhf-xsm
Checking for flail (since 122982)...

*** Flailing - >=5 identical flights to no useful effect ***
  Bisector is flailing: >=5 identical flights generated.
  Problem occurs when attempting to test this revision:
   203ec2fed17ade9582277570eb234be52085f8c5 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
43139135a8938de44f66333831d3a8655d07663a 
858dbaaeda33b05c1ac80aea0ba9a03924e09005
  
  Identical previous flights on this branch:
   124763  started 2018-06-27 14:03:23 Z  blessed real-bisect
   124756  started 2018-06-27 06:54:49 Z  blessed real-bisect
   124752  started 2018-06-27 01:46:46 Z  blessed real-bisect
   124736  started 2018-06-26 17:02:57 Z  blessed real-bisect
   124727  started 2018-06-26 08:25:31 Z  blessed real-bisect
   124769  just generated


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