[xen-unstable bisection] 176026: testing test-amd64-coresched-i386-xl

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

branch xen-unstable
xenbranch xen-unstable
job test-amd64-coresched-i386-xl
testid guest-localmigrate

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-i386-xl.guest-localmigrate.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-i386-xl.guest-localmigrate
 --summary-out=tmp/176026.bisection-summary --basis-template=175994 
--blessings=real,real-bisect,real-retry --flight=176026 xen-unstable 
test-amd64-coresched-i386-xl guest-localmigrate
Searching for failure / basis pass:
 176011 fail [host=nobling0] / 175994 [host=nobling1] 175987 [host=pinot0] 
175965 [host=debina1] 175734 [host=debina0] 175726 [host=debina0] 175720 
[host=debina1] 175714 [host=pinot1] 175694 [host=pinot0] 175671 [host=debina0] 
175651 [host=nobling1] 175635 [host=debina1] 175624 [host=debina0] 175612 
[host=debina0] 175601 [host=nobling1] 175592 [host=pinot0] 175573 ok.
Failure / basis pass flights: 176011 / 175573
(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 
625eb5e96dc96aa7fddef59a08edae215527f19c 
1d60c20260c7e82fe5344d06c20d718e0cc03b8b
Basis pass c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
1cf02b05b27c48775a25699e61b93b814b9ae042 
c1df06afe578f698ebe91a1e3817463b9d165123
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#1cf02b05b27c48775a25699e61b93b8\
 14b9ae042-625eb5e96dc96aa7fddef59a08edae215527f19c 
git://xenbits.xen.org/xen.git#c1df06afe578f698ebe91a1e3817463b9d165123-1d60c20260c7e82fe5344d06c20d718e0cc03b8b
Loaded 10003 nodes in revision graph
Searching for test results:
 175592 [host=pinot0]
 175601 [host=nobling1]
 175612 [host=debina0]
 175624 [host=debina0]
 175635 [host=debina1]
 175651 [host=nobling1]
 175671 [host=debina0]
 175694 [host=pinot0]
 175714 [host=pinot1]
 175720 [host=debina1]
 175726 [host=debina0]
 175734 [host=debina0]
 175834 []
 175861 []
 175890 []
 175907 []
 175931 []
 175956 []
 175965 [host=debina1]
 175987 [host=pinot0]
 175994 [host=nobling1]
 176003 fail c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
625eb5e96dc96aa7fddef59a08edae215527f19c 
89cc5d96a9d1fce81cf58b6814dac62a9e07fbee
 176012 pass c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
1cf02b05b27c48775a25699e61b93b814b9ae042 
c1df06afe578f698ebe91a1e3817463b9d165123
 176013 fail c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
625eb5e96dc96aa7fddef59a08edae215527f19c 
89cc5d96a9d1fce81cf58b6814dac62a9e07fbee
 176014 pass c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
1cf02b05b27c48775a25699e61b93b814b9ae042 
f588e7b7cb70800533aaa8a2a9d7a4b32d10b363
 176015 fail c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
625eb5e96dc96aa7fddef59a08edae215527f19c 
a1a618208bf53469f5e3eaa14202ba777d33f442
 176017 fail c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
625eb5e96dc96aa7fddef59a08edae215527f19c 
686b80c1ae4cc338334eb5df4836df526109377a
 176019 fail c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
625eb5e96dc96aa7fddef59a08edae215527f19c 
1894049fa283308d5f90446370be1ade7afe8975
 176011 fail c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
625eb5e96dc96aa7fddef59a08edae215527f19c 
1d60c20260c7e82fe5344d06c20d718e0cc03b8b
 176020 pass c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
625eb5e96dc96aa7fddef59a08edae215527f19c 
f588e7b7cb70800533aaa8a2a9d7a4b32d10b363
 176023 fail c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
625eb5e96dc96aa7fddef59a08edae215527f19c 
1d60c20260c7e82fe5344d06c20d718e0cc03b8b
 176024 pass c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
625eb5e96dc96aa7fddef59a08edae215527f19c 
20279afd732371dd2534380d27aa6d1863d82d1f
 175569 [host=nobling1]
 175573 pass c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
1cf02b05b27c48775a25699e61b93b814b9ae042 
c1df06afe578f698ebe91a1e3817463b9d165123
Searching for interesting versions
 Result found: flight 175573 (pass), for basis pass
 For basis failure, parent search stopping at 
c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
625eb5e96dc96aa7fddef59a08edae215527f19c 
20279afd732371dd2534380d27aa6d1863d82d1f, results HASH(0x55fa3be65cf8) For 
basis failure, parent search stopping at 
c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
625eb5e96dc96aa7fddef59a08edae215527f19c f588e7b7cb\
 70800533aaa8a2a9d7a4b32d10b363, results HASH(0x55fa3be75280) For basis 
failure, parent search stopping at c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
1cf02b05b27c48775a25699e61b93b814b9ae042 
f588e7b7cb70800533aaa8a2a9d7a4b32d10b363, results HASH(0x55fa3be76808) For 
basis failure, parent search stopping at 
c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 3d273dd05e51e5a1ffba3d98c7437ee8\
 4e8f8764 1cf02b05b27c48775a25699e61b93b814b9ae042 
c1df06afe578f698ebe91a1e3817463b9d165123, results HASH(0x55fa3be73278) 
HASH(0x55fa3be72c78) Result found: flight 176003 (fail), for basis failure (at 
ancestor ~988)
 Repro found: flight 176012 (pass), for basis pass
 Repro found: flight 176023 (fail), for basis failure
 0 revisions at c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
625eb5e96dc96aa7fddef59a08edae215527f19c 
20279afd732371dd2534380d27aa6d1863d82d1f
No revisions left to test, checking graph state.
 Result found: flight 176024 (pass), for last pass
Need to reproduce first failure (fail); had 0 already.
Should test c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
625eb5e96dc96aa7fddef59a08edae215527f19c 
1894049fa283308d5f90446370be1ade7afe8975.
Revision graph left in 
/home/logs/results/bisect/xen-unstable/test-amd64-coresched-i386-xl.guest-localmigrate.{dot,ps,png,html,svg}.
Populating 176026...
Need 176026.test-amd64-coresched-i386-xl (like 176011)
Creating 176026.test-amd64-coresched-i386-xl (copying from 176011)
Need 176026.build-i386 (like 176011)
 revision_qemu=3d273dd05e51e5a1ffba3d98c7437ee84e8f8764
 revision_qemuu=625eb5e96dc96aa7fddef59a08edae215527f19c
 revision_xen=1894049fa283308d5f90446370be1ade7afe8975
Searching for build-i386 (like 176011) to reuse...
Can reuse build 176019.build-i386.
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='176019.build-i386', 2='176026', 
3='test-amd64-coresched-i386-xl', 4='buildjob']
DB conflict (messages above may refer); retrying after 0.635317094232054...
Populating 176026...
Need 176026.test-amd64-coresched-i386-xl (like 176011)
Creating 176026.test-amd64-coresched-i386-xl (copying from 176011)
Need 176026.build-i386 (like 176011)
 revision_qemu=3d273dd05e51e5a1ffba3d98c7437ee84e8f8764
 revision_qemuu=625eb5e96dc96aa7fddef59a08edae215527f19c
 revision_xen=1894049fa283308d5f90446370be1ade7afe8975
Can reuse build 176019.build-i386.
Need 176026.build-i386-pvops (like 176011)
 revision_linux=c3038e718a19fc596f7b1baba0f83d5146dc7784
 revision_linuxfirmware=c530a75c1e6a472b0eb9558310b518f0dfcd8860
Searching for build-i386-pvops (like 176011) to reuse...
Can reuse build-kern 176011.build-i386-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='176011.build-i386-pvops', 2='176026', 
3='test-amd64-coresched-i386-xl', 4='kernbuildjob']
DB conflict (messages above may refer); retrying after 1.77774531924564...
Populating 176026...
Need 176026.test-amd64-coresched-i386-xl (like 176011)
Creating 176026.test-amd64-coresched-i386-xl (copying from 176011)
Need 176026.build-i386 (like 176011)
 revision_qemu=3d273dd05e51e5a1ffba3d98c7437ee84e8f8764
 revision_qemuu=625eb5e96dc96aa7fddef59a08edae215527f19c
 revision_xen=1894049fa283308d5f90446370be1ade7afe8975
Can reuse build 176019.build-i386.
Need 176026.build-i386-pvops (like 176011)
 revision_linux=c3038e718a19fc596f7b1baba0f83d5146dc7784
 revision_linuxfirmware=c530a75c1e6a472b0eb9558310b518f0dfcd8860
Can reuse build-kern 176011.build-i386-pvops.
Need 176026.build-amd64 (like 176011)
 revision_qemu=3d273dd05e51e5a1ffba3d98c7437ee84e8f8764
 revision_qemuu=625eb5e96dc96aa7fddef59a08edae215527f19c
 revision_xen=1894049fa283308d5f90446370be1ade7afe8975
Searching for build-amd64 (like 176011) to reuse...
Can reuse build 176019.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='176019.build-amd64', 2='176026', 
3='test-amd64-coresched-i386-xl', 4='xenbuildjob']
DB conflict (messages above may refer); retrying after 2.51292374485493...
Populating 176026...
Need 176026.test-amd64-coresched-i386-xl (like 176011)
Creating 176026.test-amd64-coresched-i386-xl (copying from 176011)
Need 176026.build-i386 (like 176011)
 revision_qemu=3d273dd05e51e5a1ffba3d98c7437ee84e8f8764
 revision_qemuu=625eb5e96dc96aa7fddef59a08edae215527f19c
 revision_xen=1894049fa283308d5f90446370be1ade7afe8975
Can reuse build 176019.build-i386.
Need 176026.build-i386-pvops (like 176011)
 revision_linux=c3038e718a19fc596f7b1baba0f83d5146dc7784
 revision_linuxfirmware=c530a75c1e6a472b0eb9558310b518f0dfcd8860
Can reuse build-kern 176011.build-i386-pvops.
Need 176026.build-amd64 (like 176011)
 revision_qemu=3d273dd05e51e5a1ffba3d98c7437ee84e8f8764
 revision_qemuu=625eb5e96dc96aa7fddef59a08edae215527f19c
 revision_xen=1894049fa283308d5f90446370be1ade7afe8975
Can reuse build 176019.build-amd64.
Checking for flail (since 175573)...
Flight 176026 ready to go.