[xen-unstable-smoke bisection] 186903: testing test-amd64-amd64-xl-qemuu-debianhvm-amd64

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

branch xen-unstable-smoke
xenbranch xen-unstable-smoke
job test-amd64-amd64-xl-qemuu-debianhvm-amd64
testid xen-install

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-smoke/test-amd64-amd64-xl-qemuu-debianhvm-amd64.xen-install.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-smoke/test-amd64-amd64-xl-qemuu-debianhvm-amd64.xen-install
 --summary-out=tmp/186903.bisection-summary --basis-template=186826 
--blessings=real,real-bisect,real-retry --flight=186903 xen-unstable-smoke 
test-amd64-amd64-xl-qemuu-debianhvm-amd64 xen-install
Searching for failure / basis pass:
 186895 fail [host=godello0] / 186826 [host=pinot0] 186821 [host=pinot1] 186786 
ok.
Failure / basis pass flights: 186895 / 186786
(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 cac15753b8ceb505a3c646f83a86dccbab9e33a3 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
0df9387c8983e1b1e72d8c574356f572342c03e6 
a99f25f7ac60544e9af4b3b516d7566ba8841cc4
Basis pass 266ee8e06d5baa186a0b5b8727eb99ae2d00dc9c 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
0df9387c8983e1b1e72d8c574356f572342c03e6 
1ddc8c1bad93aa6cbfe616dd72333460c47f96c9
Generating revisions with ./adhoc-revtuple-generator  
git://xenbits.xen.org/linux-pvops.git#266ee8e06d5baa186a0b5b8727eb99ae2d00dc9c-cac15753b8ceb505a3c646f83a86dccbab9e33a3
 
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#0df9387c8983e1b1e72d8c574356f57\
 2342c03e6-0df9387c8983e1b1e72d8c574356f572342c03e6 
git://xenbits.xen.org/xen.git#1ddc8c1bad93aa6cbfe616dd72333460c47f96c9-a99f25f7ac60544e9af4b3b516d7566ba8841cc4
Loaded 10001 nodes in revision graph
Searching for test results:
 186783 [host=pinot0]
 186786 pass 266ee8e06d5baa186a0b5b8727eb99ae2d00dc9c 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
0df9387c8983e1b1e72d8c574356f572342c03e6 
1ddc8c1bad93aa6cbfe616dd72333460c47f96c9
 186821 [host=pinot1]
 186826 [host=pinot0]
 186880 [host=himrod0]
 186882 [host=himrod0]
 186883 [host=pinot0]
 186884 [host=himrod0]
 186886 [host=pinot0]
 186887 [host=pinot0]
 186888 [host=pinot0]
 186885 [host=pinot0]
 186889 [host=pinot0]
 186890 [host=pinot0]
 186893 [host=pinot0]
 186892 [host=italia0]
 186894 [host=pinot0]
 186896 [host=italia0]
 186897 [host=italia0]
 186898 [host=italia0]
 186895 fail cac15753b8ceb505a3c646f83a86dccbab9e33a3 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
0df9387c8983e1b1e72d8c574356f572342c03e6 
a99f25f7ac60544e9af4b3b516d7566ba8841cc4
 186900 [host=italia0]
 186902 pass 266ee8e06d5baa186a0b5b8727eb99ae2d00dc9c 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
0df9387c8983e1b1e72d8c574356f572342c03e6 
1ddc8c1bad93aa6cbfe616dd72333460c47f96c9
Searching for interesting versions
 Result found: flight 186786 (pass), for basis pass
 For basis failure, parent search stopping at 
266ee8e06d5baa186a0b5b8727eb99ae2d00dc9c 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
0df9387c8983e1b1e72d8c574356f572342c03e6 
1ddc8c1bad93aa6cbfe616dd72333460c47f96c9, results HASH(0x55cc9bc315c0) 
HASH(0x55cc9bc3ee40) Result found: flight 186895 (fail), for basis failure (at 
ancestor ~3503)
 Repro found: flight 186902 (pass), for basis pass
Need to reproduce basis failure (fail); had 1 already.
Should test cac15753b8ceb505a3c646f83a86dccbab9e33a3 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
0df9387c8983e1b1e72d8c574356f572342c03e6 
a99f25f7ac60544e9af4b3b516d7566ba8841cc4.
Revision graph left in 
/home/logs/results/bisect/xen-unstable-smoke/test-amd64-amd64-xl-qemuu-debianhvm-amd64.xen-install.{dot,ps,png,html,svg}.
Populating 186903...
Need 186903.test-amd64-amd64-xl-qemuu-debianhvm-amd64 (like 186895)
Creating 186903.test-amd64-amd64-xl-qemuu-debianhvm-amd64 (copying from 186895)
Need 186903.build-amd64 (like 186895)
 revision_qemu=3d273dd05e51e5a1ffba3d98c7437ee84e8f8764
 revision_qemuu=0df9387c8983e1b1e72d8c574356f572342c03e6
 revision_xen=a99f25f7ac60544e9af4b3b516d7566ba8841cc4
Searching for build-amd64 (like 186895) to reuse...
Can reuse build 186887.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='186887.build-amd64', 2='186903', 
3='test-amd64-amd64-xl-qemuu-debianhvm-amd64', 4='buildjob']
DB conflict (messages above may refer); retrying after 0.950047212726535...
Populating 186903...
Need 186903.test-amd64-amd64-xl-qemuu-debianhvm-amd64 (like 186895)
Creating 186903.test-amd64-amd64-xl-qemuu-debianhvm-amd64 (copying from 186895)
Need 186903.build-amd64 (like 186895)
 revision_qemu=3d273dd05e51e5a1ffba3d98c7437ee84e8f8764
 revision_qemuu=0df9387c8983e1b1e72d8c574356f572342c03e6
 revision_xen=a99f25f7ac60544e9af4b3b516d7566ba8841cc4
Can reuse build 186887.build-amd64.
Need 186903.build-amd64-pvops (like 186880)
 revision_linux=cac15753b8ceb505a3c646f83a86dccbab9e33a3
 revision_linuxfirmware=c530a75c1e6a472b0eb9558310b518f0dfcd8860
Searching for build-amd64-pvops (like 186880) to reuse...
Can reuse build-kern 186881.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='186881.build-amd64-pvops', 2='186903', 
3='test-amd64-amd64-xl-qemuu-debianhvm-amd64', 4='kernbuildjob']
DB conflict (messages above may refer); retrying after 1.02646388923216...
Populating 186903...
Need 186903.test-amd64-amd64-xl-qemuu-debianhvm-amd64 (like 186895)
Creating 186903.test-amd64-amd64-xl-qemuu-debianhvm-amd64 (copying from 186895)
Need 186903.build-amd64 (like 186895)
 revision_qemu=3d273dd05e51e5a1ffba3d98c7437ee84e8f8764
 revision_qemuu=0df9387c8983e1b1e72d8c574356f572342c03e6
 revision_xen=a99f25f7ac60544e9af4b3b516d7566ba8841cc4
Can reuse build 186887.build-amd64.
Need 186903.build-amd64-pvops (like 186880)
 revision_linux=cac15753b8ceb505a3c646f83a86dccbab9e33a3
 revision_linuxfirmware=c530a75c1e6a472b0eb9558310b518f0dfcd8860
Can reuse build-kern 186881.build-amd64-pvops.
Need 186903.build-amd64 (like 186895)
 revision_qemu=3d273dd05e51e5a1ffba3d98c7437ee84e8f8764
 revision_qemuu=0df9387c8983e1b1e72d8c574356f572342c03e6
 revision_xen=a99f25f7ac60544e9af4b3b516d7566ba8841cc4
Can reuse build 186887.build-amd64.
Checking for flail (since 186786)...
Flight 186903 ready to go.