[xen-4.12-testing bisection] 157620: testing test-amd64-amd64-xl-qcow2

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

branch xen-4.12-testing
xenbranch xen-4.12-testing
job test-amd64-amd64-xl-qcow2
testid guest-saverestore.2

Tree: linux git://xenbits.xen.org/linux-pvops.git
Tree: linuxfirmware git://xenbits.xen.org/osstest/linux-firmware.git
Tree: ovmf git://xenbits.xen.org/osstest/ovmf.git
Tree: qemu git://xenbits.xen.org/qemu-xen-traditional.git
Tree: qemuu git://xenbits.xen.org/qemu-xen.git
Tree: seabios git://xenbits.xen.org/osstest/seabios.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-4.12-testing/test-amd64-amd64-xl-qcow2.guest-saverestore.2.html
Revision IDs in each graph node refer, respectively, to the Trees above.

----------------------------------------
Running cs-bisection-step 
--graph-out=/home/logs/results/bisect/xen-4.12-testing/test-amd64-amd64-xl-qcow2.guest-saverestore.2
 --summary-out=tmp/157620.bisection-summary --basis-template=157134 
--blessings=real,real-bisect,real-retry --flight=157620 xen-4.12-testing 
test-amd64-amd64-xl-qcow2 guest-saverestore.2
Searching for failure / basis pass:
 157562 fail [host=fiano0] / 157134 ok.
Failure / basis pass flights: 157562 / 157134
(tree with no url: minios)
Tree: linux git://xenbits.xen.org/linux-pvops.git
Tree: linuxfirmware git://xenbits.xen.org/osstest/linux-firmware.git
Tree: ovmf git://xenbits.xen.org/osstest/ovmf.git
Tree: qemu git://xenbits.xen.org/qemu-xen-traditional.git
Tree: qemuu git://xenbits.xen.org/qemu-xen.git
Tree: seabios git://xenbits.xen.org/osstest/seabios.git
Tree: xen git://xenbits.xen.org/xen.git
Latest c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
f95e80d832e923046c92cd6f0b8208cec147138e 
d0d8ad39ecb51cd7497cd524484fe09f50876798 
92a78636a51611475f711637c44cafbda3ef9859 
748d619be3282fba35f99446098ac2d0579f6063 
2525a745e18bbf14b4f7b1b18209a0ab9166178d
Basis pass c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
9fb629edd75e1ae1e7f4e85b0876107a7180899b 
d0d8ad39ecb51cd7497cd524484fe09f50876798 
92a78636a51611475f711637c44cafbda3ef9859 
748d619be3282fba35f99446098ac2d0579f6063 
8145d38b48009255a32ab87a02e481cd09c811f9
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/osstest/ovmf.git#9fb629edd75e1ae1e7f4e85b0876107a7180899b-f95e80d832e923046c92cd6f0b8208cec147138e
 git://xenbits.xen.org/qemu-xen-traditional.git#d0d8ad39ecb51cd7497cd524484\
 fe09f50876798-d0d8ad39ecb51cd7497cd524484fe09f50876798 
git://xenbits.xen.org/qemu-xen.git#92a78636a51611475f711637c44cafbda3ef9859-92a78636a51611475f711637c44cafbda3ef9859
 
git://xenbits.xen.org/osstest/seabios.git#748d619be3282fba35f99446098ac2d0579f6063-748d619be3282fba35f99446098ac2d0579f6063
 
git://xenbits.xen.org/xen.git#8145d38b48009255a32ab87a02e481cd09c811f9-2525a745e18bbf14b4f7b1b18209a0ab9166178d
Loaded 10001 nodes in revision graph
Searching for test results:
 157134 pass c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
9fb629edd75e1ae1e7f4e85b0876107a7180899b 
d0d8ad39ecb51cd7497cd524484fe09f50876798 
92a78636a51611475f711637c44cafbda3ef9859 
748d619be3282fba35f99446098ac2d0579f6063 
8145d38b48009255a32ab87a02e481cd09c811f9
 157562 fail c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
f95e80d832e923046c92cd6f0b8208cec147138e 
d0d8ad39ecb51cd7497cd524484fe09f50876798 
92a78636a51611475f711637c44cafbda3ef9859 
748d619be3282fba35f99446098ac2d0579f6063 
2525a745e18bbf14b4f7b1b18209a0ab9166178d
 157595 pass c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
9fb629edd75e1ae1e7f4e85b0876107a7180899b 
d0d8ad39ecb51cd7497cd524484fe09f50876798 
92a78636a51611475f711637c44cafbda3ef9859 
748d619be3282fba35f99446098ac2d0579f6063 
8145d38b48009255a32ab87a02e481cd09c811f9
Searching for interesting versions
 Result found: flight 157134 (pass), for basis pass
 For basis failure, parent search stopping at 
c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
9fb629edd75e1ae1e7f4e85b0876107a7180899b 
d0d8ad39ecb51cd7497cd524484fe09f50876798 
92a78636a51611475f711637c44cafbda3ef9859 
748d619be3282fba35f99446098ac2d0579f6063 
8145d38b48009255a32ab87a02e481cd09c811f9, results HASH(0x559661353838) 
HASH(0x55966135a2f8) Result found: flight 157562 (fail), for basis failure (at 
ancestor ~581)
 Repro found: flight 157595 (pass), for basis pass
Need to reproduce basis failure (fail); had 1 already.
Should test c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
f95e80d832e923046c92cd6f0b8208cec147138e 
d0d8ad39ecb51cd7497cd524484fe09f50876798 
92a78636a51611475f711637c44cafbda3ef9859 
748d619be3282fba35f99446098ac2d0579f6063 
2525a745e18bbf14b4f7b1b18209a0ab9166178d.
Revision graph left in 
/home/logs/results/bisect/xen-4.12-testing/test-amd64-amd64-xl-qcow2.guest-saverestore.2.{dot,ps,png,html,svg}.
Populating 157620...
Need 157620.test-amd64-amd64-xl-qcow2 (like 157562)
Creating 157620.test-amd64-amd64-xl-qcow2 (copying from 157562)
Need 157620.build-amd64 (like 157562)
 revision_ovmf=f95e80d832e923046c92cd6f0b8208cec147138e
 revision_qemu=d0d8ad39ecb51cd7497cd524484fe09f50876798
 revision_qemuu=92a78636a51611475f711637c44cafbda3ef9859
 revision_seabios=748d619be3282fba35f99446098ac2d0579f6063
 revision_xen=2525a745e18bbf14b4f7b1b18209a0ab9166178d
Searching for build-amd64 (like 157562) to reuse...
Creating 157620.build-amd64 (copying from 157562)
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 runvars (
                    SELECT ? as flight, ? as job, name, val, 'f'
                      FROM bisection_runvars
                                 )
"]
DB conflict (messages above may refer); retrying after 0.570324393761442...
Populating 157620...
Need 157620.test-amd64-amd64-xl-qcow2 (like 157562)
Creating 157620.test-amd64-amd64-xl-qcow2 (copying from 157562)
Need 157620.build-amd64 (like 157562)
 revision_ovmf=f95e80d832e923046c92cd6f0b8208cec147138e
 revision_qemu=d0d8ad39ecb51cd7497cd524484fe09f50876798
 revision_qemuu=92a78636a51611475f711637c44cafbda3ef9859
 revision_seabios=748d619be3282fba35f99446098ac2d0579f6063
 revision_xen=2525a745e18bbf14b4f7b1b18209a0ab9166178d
Creating 157620.build-amd64 (copying from 157562)
Need 157620.build-amd64-pvops (like 157562)
 revision_linux=c3038e718a19fc596f7b1baba0f83d5146dc7784
 revision_linuxfirmware=c530a75c1e6a472b0eb9558310b518f0dfcd8860
Searching for build-amd64-pvops (like 157562) to reuse...
Can reuse build-kern 157593.build-amd64-pvops.
Already created build-amd64
Checking for flail (since 157134)...
Flight 157620 ready to go.