[xen-unstable bisection] 153954: testing test-amd64-coresched-amd64-xl

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

branch xen-unstable
xenbranch xen-unstable
job test-amd64-coresched-amd64-xl
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-unstable/test-amd64-coresched-amd64-xl.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-unstable/test-amd64-coresched-amd64-xl.guest-start
 --summary-out=tmp/153954.bisection-summary --basis-template=152877 
--blessings=real,real-bisect --flight=153954 xen-unstable 
test-amd64-coresched-amd64-xl guest-start
Searching for failure / basis pass:
 153906 fail [host=rimava1] / 153882 ok.
Failure / basis pass flights: 153906 / 153882
(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 c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
ea6d3cd1ed79d824e605a70c3626bc437c386260 
b11910082d90bb1597f6679524eb726a33306672
Basis pass c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
ea6d3cd1ed79d824e605a70c3626bc437c386260 
f5b44269fc734474f3272a22ba9d426d234ed460
Generating revisions with ./adhoc-revtuple-generator  
git://xenbits.xen.org/linux-pvops.git#c3038e718a19fc596f7b1baba0f83d5146dc7784-c3038e718a19fc596f7b1baba0f83d5146dc7784
 
git://xenbits.xen.org/osstest/linux-firmware.git#c530a75c1e6a472b0eb9558310b518f0dfcd8860-c530a75c1e6a472b0eb9558310b518f0dfcd8860
 
git://xenbits.xen.org/qemu-xen-traditional.git#3d273dd05e51e5a1ffba3d98c7437ee84e8f8764-3d273dd05e51e5a1ffba3d98c7437ee84e8f8764
 git://xenbits.xen.org/qemu-xen.git#ea6d3cd1ed79d824e605a70c3626bc4\
 37c386260-ea6d3cd1ed79d824e605a70c3626bc437c386260 
git://xenbits.xen.org/xen.git#f5b44269fc734474f3272a22ba9d426d234ed460-b11910082d90bb1597f6679524eb726a33306672
Loaded 5001 nodes in revision graph
Searching for test results:
 153882 pass c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
ea6d3cd1ed79d824e605a70c3626bc437c386260 
f5b44269fc734474f3272a22ba9d426d234ed460
 153906 fail c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
ea6d3cd1ed79d824e605a70c3626bc437c386260 
b11910082d90bb1597f6679524eb726a33306672
 153940 pass c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
ea6d3cd1ed79d824e605a70c3626bc437c386260 
f5b44269fc734474f3272a22ba9d426d234ed460
 153944 fail c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
ea6d3cd1ed79d824e605a70c3626bc437c386260 
b11910082d90bb1597f6679524eb726a33306672
 153947 fail c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
ea6d3cd1ed79d824e605a70c3626bc437c386260 
ad0fd291c5e79191c2e3c70e43dded569f11a450
 153950 pass c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
ea6d3cd1ed79d824e605a70c3626bc437c386260 
a5eaac9245f4f382a3cd0e9710e9d1cba7db20e4
Searching for interesting versions
 Result found: flight 153882 (pass), for basis pass
 For basis failure, parent search stopping at 
c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
ea6d3cd1ed79d824e605a70c3626bc437c386260 
a5eaac9245f4f382a3cd0e9710e9d1cba7db20e4, results HASH(0x55d035388e00) For 
basis failure, parent search stopping at 
c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
ea6d3cd1ed79d824e605a70c3626bc437c386260 f5b44269fc\
 734474f3272a22ba9d426d234ed460, results HASH(0x55d03537b938) 
HASH(0x55d034ecdd20) Result found: flight 153906 (fail), for basis failure (at 
ancestor ~257)
 Repro found: flight 153940 (pass), for basis pass
 Repro found: flight 153944 (fail), for basis failure
 0 revisions at c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
ea6d3cd1ed79d824e605a70c3626bc437c386260 
a5eaac9245f4f382a3cd0e9710e9d1cba7db20e4
No revisions left to test, checking graph state.
 Result found: flight 153950 (pass), for last pass
Need to reproduce first failure (fail); had 0 already.
Should test c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
ea6d3cd1ed79d824e605a70c3626bc437c386260 
ad0fd291c5e79191c2e3c70e43dded569f11a450.
Revision graph left in 
/home/logs/results/bisect/xen-unstable/test-amd64-coresched-amd64-xl.guest-start.{dot,ps,png,html,svg}.
Populating 153954...
Need 153954.test-amd64-coresched-amd64-xl (like 153906)
Creating 153954.test-amd64-coresched-amd64-xl (copying from 153906)
Need 153954.build-amd64 (like 153906)
 revision_qemu=3d273dd05e51e5a1ffba3d98c7437ee84e8f8764
 revision_qemuu=ea6d3cd1ed79d824e605a70c3626bc437c386260
 revision_xen=ad0fd291c5e79191c2e3c70e43dded569f11a450
Searching for build-amd64 (like 153906) to reuse...
Can reuse build 153947.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='153947.build-amd64', 2='153954', 
3='test-amd64-coresched-amd64-xl', 4='buildjob']
DB conflict (messages above may refer); retrying...
Populating 153954...
Need 153954.test-amd64-coresched-amd64-xl (like 153906)
Creating 153954.test-amd64-coresched-amd64-xl (copying from 153906)
Need 153954.build-amd64 (like 153906)
 revision_qemu=3d273dd05e51e5a1ffba3d98c7437ee84e8f8764
 revision_qemuu=ea6d3cd1ed79d824e605a70c3626bc437c386260
 revision_xen=ad0fd291c5e79191c2e3c70e43dded569f11a450
Can reuse build 153947.build-amd64.
Need 153954.build-amd64-pvops (like 153906)
 revision_linux=c3038e718a19fc596f7b1baba0f83d5146dc7784
 revision_linuxfirmware=c530a75c1e6a472b0eb9558310b518f0dfcd8860
Searching for build-amd64-pvops (like 153906) to reuse...
Can reuse build-kern 153952.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='153952.build-amd64-pvops', 2='153954', 
3='test-amd64-coresched-amd64-xl', 4='kernbuildjob']
DB conflict (messages above may refer); retrying...
Populating 153954...
Need 153954.test-amd64-coresched-amd64-xl (like 153906)
Creating 153954.test-amd64-coresched-amd64-xl (copying from 153906)
Need 153954.build-amd64 (like 153906)
 revision_qemu=3d273dd05e51e5a1ffba3d98c7437ee84e8f8764
 revision_qemuu=ea6d3cd1ed79d824e605a70c3626bc437c386260
 revision_xen=ad0fd291c5e79191c2e3c70e43dded569f11a450
Can reuse build 153947.build-amd64.
Need 153954.build-amd64-pvops (like 153906)
 revision_linux=c3038e718a19fc596f7b1baba0f83d5146dc7784
 revision_linuxfirmware=c530a75c1e6a472b0eb9558310b518f0dfcd8860
Can reuse build-kern 153952.build-amd64-pvops.
Need 153954.build-amd64 (like 153906)
 revision_qemu=3d273dd05e51e5a1ffba3d98c7437ee84e8f8764
 revision_qemuu=ea6d3cd1ed79d824e605a70c3626bc437c386260
 revision_xen=ad0fd291c5e79191c2e3c70e43dded569f11a450
Can reuse build 153947.build-amd64.
Checking for flail (since 153882)...
Flight 153954 ready to go.