[xen-unstable bisection] 167047: testing test-arm64-arm64-xl-credit1

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

branch xen-unstable
xenbranch xen-unstable
job test-arm64-arm64-xl-credit1
testid guest-start/debian.repeat

Tree: linux git://xenbits.xen.org/linux-pvops.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

For bisection revision-tuple graph see:
   
http://logs.test-lab.xenproject.org/osstest/results/bisect/xen-unstable/test-arm64-arm64-xl-credit1.guest-start--debian.repeat.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/test-arm64-arm64-xl-credit1.guest-start--debian.repeat
 --summary-out=tmp/167047.bisection-summary --basis-template=166941 
--blessings=real,real-bisect,real-retry --flight=167047 xen-unstable 
test-arm64-arm64-xl-credit1 guest-start/debian.repeat
Searching for failure / basis pass:
 166999 fail [host=rochester0] / 166960 [host=laxton1] 166941 [host=laxton0] 
166912 ok.
Failure / basis pass flights: 166999 / 166912
Tree: linux git://xenbits.xen.org/linux-pvops.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 f0f0e602f7c9781699ecda9be763eac0b03d54f0 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
b6e539830bf45e2d7a6bd86ddfdf003088b173b0 
e7f147bf4ac725492962a501da72f5ab6be682db
Basis pass f0f0e602f7c9781699ecda9be763eac0b03d54f0 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
b6e539830bf45e2d7a6bd86ddfdf003088b173b0 
5449ba84e99849ee2339fd79f9717e10113d702d
Generating revisions with ./adhoc-revtuple-generator  
git://xenbits.xen.org/linux-pvops.git#f0f0e602f7c9781699ecda9be763eac0b03d54f0-f0f0e602f7c9781699ecda9be763eac0b03d54f0
 
git://xenbits.xen.org/osstest/linux-firmware.git#c530a75c1e6a472b0eb9558310b518f0dfcd8860-c530a75c1e6a472b0eb9558310b518f0dfcd8860
 
git://xenbits.xen.org/qemu-xen.git#b6e539830bf45e2d7a6bd86ddfdf003088b173b0-b6e539830bf45e2d7a6bd86ddfdf003088b173b0
 git://xenbits.xen.org/xen.git#5449ba84e99849ee2339fd79f9717e10113d702d-e7f147b\
 f4ac725492962a501da72f5ab6be682db
Loaded 5001 nodes in revision graph
Searching for test results:
 166966 fail f0f0e602f7c9781699ecda9be763eac0b03d54f0 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
b6e539830bf45e2d7a6bd86ddfdf003088b173b0 
e7f147bf4ac725492962a501da72f5ab6be682db
 166975 fail f0f0e602f7c9781699ecda9be763eac0b03d54f0 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
b6e539830bf45e2d7a6bd86ddfdf003088b173b0 
e7f147bf4ac725492962a501da72f5ab6be682db
 166999 fail f0f0e602f7c9781699ecda9be763eac0b03d54f0 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
b6e539830bf45e2d7a6bd86ddfdf003088b173b0 
e7f147bf4ac725492962a501da72f5ab6be682db
 166378 [host=rochester1]
 166912 pass f0f0e602f7c9781699ecda9be763eac0b03d54f0 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
b6e539830bf45e2d7a6bd86ddfdf003088b173b0 
5449ba84e99849ee2339fd79f9717e10113d702d
 166941 [host=laxton0]
 166960 [host=laxton1]
Searching for interesting versions
 Result found: flight 166912 (pass), for basis pass
 For basis failure, parent search stopping at 
f0f0e602f7c9781699ecda9be763eac0b03d54f0 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
b6e539830bf45e2d7a6bd86ddfdf003088b173b0 
5449ba84e99849ee2339fd79f9717e10113d702d, results HASH(0x5583bdbe7f98) Result 
found: flight 166966 (fail), for basis failure (at ancestor ~184)
Need to reproduce basis pass (pass); had 1 already.
Should test f0f0e602f7c9781699ecda9be763eac0b03d54f0 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
b6e539830bf45e2d7a6bd86ddfdf003088b173b0 
5449ba84e99849ee2339fd79f9717e10113d702d.
Revision graph left in 
/home/logs/results/bisect/xen-unstable/test-arm64-arm64-xl-credit1.guest-start--debian.repeat.{dot,ps,png,html,svg}.
Populating 167047...
Need 167047.test-arm64-arm64-xl-credit1 (like 166999)
Creating 167047.test-arm64-arm64-xl-credit1 (copying from 166999)
Need 167047.build-arm64 (like 166999)
 revision_qemuu=b6e539830bf45e2d7a6bd86ddfdf003088b173b0
 revision_xen=5449ba84e99849ee2339fd79f9717e10113d702d
Searching for build-arm64 (like 166999) to reuse...
Creating 167047.build-arm64 (copying from 166999)
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 after 0.815763983716355...
Populating 167047...
Need 167047.test-arm64-arm64-xl-credit1 (like 166999)
Creating 167047.test-arm64-arm64-xl-credit1 (copying from 166999)
Need 167047.build-arm64 (like 166999)
 revision_qemuu=b6e539830bf45e2d7a6bd86ddfdf003088b173b0
 revision_xen=5449ba84e99849ee2339fd79f9717e10113d702d
Creating 167047.build-arm64 (copying from 166999)
Need 167047.build-arm64-pvops (like 166999)
 revision_linux=f0f0e602f7c9781699ecda9be763eac0b03d54f0
 revision_linuxfirmware=c530a75c1e6a472b0eb9558310b518f0dfcd8860
Searching for build-arm64-pvops (like 166999) to reuse...
Can reuse build-kern 166999.build-arm64-pvops.
DB confict (err=7 state=40001): DBD::Pg::st execute 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 "        UPDATE 
runvars SET val=?
            WHERE  flight=? AND job=? AND name=?
" with ParamValues: 1='166999.build-arm64-pvops', 2='167047', 
3='test-arm64-arm64-xl-credit1', 4='kernbuildjob']
DB conflict (messages above may refer); retrying after 0.714090671571228...
Populating 167047...
Need 167047.test-arm64-arm64-xl-credit1 (like 166999)
Creating 167047.test-arm64-arm64-xl-credit1 (copying from 166999)
Need 167047.build-arm64 (like 166999)
 revision_qemuu=b6e539830bf45e2d7a6bd86ddfdf003088b173b0
 revision_xen=5449ba84e99849ee2339fd79f9717e10113d702d
Creating 167047.build-arm64 (copying from 166999)
Need 167047.build-arm64-pvops (like 166999)
 revision_linux=f0f0e602f7c9781699ecda9be763eac0b03d54f0
 revision_linuxfirmware=c530a75c1e6a472b0eb9558310b518f0dfcd8860
Can reuse build-kern 166999.build-arm64-pvops.
Already created build-arm64
Checking for flail (since 166912)...
Flight 167047 ready to go.