[xen-4.8-testing bisection] 128586: testing test-amd64-amd64-pygrub

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

branch xen-4.8-testing
xenbranch xen-4.8-testing
job test-amd64-amd64-pygrub
testid guest-start

Tree: linux git://xenbits.xen.org/linux-pvops.git
Tree: linuxfirmware git://xenbits.xen.org/osstest/linux-firmware.git
Tree: qemu git://xenbits.xen.org/qemu-xen-traditional.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-4.8-testing/test-amd64-amd64-pygrub.guest-start.html
Revision IDs in each graph node refer, respectively, to the Trees above.

----------------------------------------
Running cs-bisection-step 
--graph-out=/home/logs/results/bisect/xen-4.8-testing/test-amd64-amd64-pygrub.guest-start
 --summary-out=tmp/128586.bisection-summary --basis-template=127900 
--blessings=real,real-bisect --flight=128586 xen-4.8-testing 
test-amd64-amd64-pygrub guest-start
Searching for failure / basis pass:
 128504 fail [host=godello1] / 127900 [host=huxelrebe1] 127779 
[host=chardonnay1] 127610 [host=baroque0] 126163 [host=rimava1] 125945 ok.
Failure / basis pass flights: 128504 / 125945
(tree with no url: minios)
(tree with no url: ovmf)
(tree with no url: seabios)
Tree: linux git://xenbits.xen.org/linux-pvops.git
Tree: linuxfirmware git://xenbits.xen.org/osstest/linux-firmware.git
Tree: qemu git://xenbits.xen.org/qemu-xen-traditional.git
Tree: qemuu git://xenbits.xen.org/qemu-xen.git
Tree: xen git://xenbits.xen.org/xen.git
Latest e6abbe80c8838e9c0bdb51835e6218008fa49386 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
3bed93d7724564e15b1025723af81d2971bb0e4b 
27db72c852423190bf2b955ecd265ce81b37c62f 
567003960644ba4f80107fb53edcd828f3f280a1
Basis pass 1aa1166efaceef8972045b4aa25e6e0ab96d8a30 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
3bed93d7724564e15b1025723af81d2971bb0e4b 
27db72c852423190bf2b955ecd265ce81b37c62f 
e52ec4b7874cf85041d2d957ed2608946565fe18
Generating revisions with ./adhoc-revtuple-generator  
git://xenbits.xen.org/linux-pvops.git#1aa1166efaceef8972045b4aa25e6e0ab96d8a30-e6abbe80c8838e9c0bdb51835e6218008fa49386
 
git://xenbits.xen.org/osstest/linux-firmware.git#c530a75c1e6a472b0eb9558310b518f0dfcd8860-c530a75c1e6a472b0eb9558310b518f0dfcd8860
 
git://xenbits.xen.org/qemu-xen-traditional.git#3bed93d7724564e15b1025723af81d2971bb0e4b-3bed93d7724564e15b1025723af81d2971bb0e4b
 
git://xenbits.xen.org/qemu-xen.git#27db72c852423190bf2b955ecd265ce81b37c62f-27db72c852423190bf2b955ecd265ce81b37c62f
 
git://xenbits.xen.org/xen.git#e52ec4b7874cf85041d2d957ed2608946565fe18-567003960644ba4f80107fb53edcd828f3f280a1
adhoc-revtuple-generator: tree discontiguous: linux-pvops
Loaded 1002 nodes in revision graph
Searching for test results:
 125945 pass 1aa1166efaceef8972045b4aa25e6e0ab96d8a30 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
3bed93d7724564e15b1025723af81d2971bb0e4b 
27db72c852423190bf2b955ecd265ce81b37c62f 
e52ec4b7874cf85041d2d957ed2608946565fe18
 126163 [host=rimava1]
 127610 [host=baroque0]
 127779 [host=chardonnay1]
 127900 [host=huxelrebe1]
 128504 fail e6abbe80c8838e9c0bdb51835e6218008fa49386 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
3bed93d7724564e15b1025723af81d2971bb0e4b 
27db72c852423190bf2b955ecd265ce81b37c62f 
567003960644ba4f80107fb53edcd828f3f280a1
 128583 pass 1aa1166efaceef8972045b4aa25e6e0ab96d8a30 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
3bed93d7724564e15b1025723af81d2971bb0e4b 
27db72c852423190bf2b955ecd265ce81b37c62f 
e52ec4b7874cf85041d2d957ed2608946565fe18
Searching for interesting versions
 Result found: flight 125945 (pass), for basis pass
 Result found: flight 128504 (fail), for basis failure
 Repro found: flight 128583 (pass), for basis pass
Need to reproduce basis failure (fail); had 1 already.
Should test e6abbe80c8838e9c0bdb51835e6218008fa49386 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
3bed93d7724564e15b1025723af81d2971bb0e4b 
27db72c852423190bf2b955ecd265ce81b37c62f 
567003960644ba4f80107fb53edcd828f3f280a1.
Revision graph left in 
/home/logs/results/bisect/xen-4.8-testing/test-amd64-amd64-pygrub.guest-start.{dot,ps,png,html,svg}.
Populating 128586...
Need 128586.test-amd64-amd64-pygrub (like 128504)
Creating 128586.test-amd64-amd64-pygrub (copying from 128504)
Need 128586.build-amd64 (like 128504)
 revision_qemu=3bed93d7724564e15b1025723af81d2971bb0e4b
 revision_qemuu=27db72c852423190bf2b955ecd265ce81b37c62f
 revision_xen=567003960644ba4f80107fb53edcd828f3f280a1
Searching for build-amd64 (like 128504) to reuse...
Can reuse build 128574.build-amd64.
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='128574.build-amd64', 2='128586', 
3='test-amd64-amd64-pygrub', 4='buildjob']
DB conflict (messages above may refer); retrying...
Populating 128586...
Need 128586.test-amd64-amd64-pygrub (like 128504)
Creating 128586.test-amd64-amd64-pygrub (copying from 128504)
Need 128586.build-amd64 (like 128504)
 revision_qemu=3bed93d7724564e15b1025723af81d2971bb0e4b
 revision_qemuu=27db72c852423190bf2b955ecd265ce81b37c62f
 revision_xen=567003960644ba4f80107fb53edcd828f3f280a1
Can reuse build 128574.build-amd64.
Need 128586.build-amd64-pvops (like 128504)
 revision_linux=e6abbe80c8838e9c0bdb51835e6218008fa49386
 revision_linuxfirmware=c530a75c1e6a472b0eb9558310b518f0dfcd8860
Searching for build-amd64-pvops (like 128504) to reuse...
Can reuse build-kern 128528.build-amd64-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='128528.build-amd64-pvops', 2='128586', 
3='test-amd64-amd64-pygrub', 4='kernbuildjob']
DB conflict (messages above may refer); retrying...
Populating 128586...
Need 128586.test-amd64-amd64-pygrub (like 128504)
Creating 128586.test-amd64-amd64-pygrub (copying from 128504)
Need 128586.build-amd64 (like 128504)
 revision_qemu=3bed93d7724564e15b1025723af81d2971bb0e4b
 revision_qemuu=27db72c852423190bf2b955ecd265ce81b37c62f
 revision_xen=567003960644ba4f80107fb53edcd828f3f280a1
Can reuse build 128574.build-amd64.
Need 128586.build-amd64-pvops (like 128504)
 revision_linux=e6abbe80c8838e9c0bdb51835e6218008fa49386
 revision_linuxfirmware=c530a75c1e6a472b0eb9558310b518f0dfcd8860
Can reuse build-kern 128528.build-amd64-pvops.
Need 128586.build-amd64 (like 128504)
 revision_qemu=3bed93d7724564e15b1025723af81d2971bb0e4b
 revision_qemuu=27db72c852423190bf2b955ecd265ce81b37c62f
 revision_xen=567003960644ba4f80107fb53edcd828f3f280a1
Can reuse build 128574.build-amd64.
Checking for flail (since 125945)...
Flight 128586 ready to go.

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