[linux-5.4 bisection] 150913: testing test-amd64-i386-pair

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

branch xen-unstable
xenbranch xen-unstable
job test-amd64-i386-pair
testid guest-migrate/dst_host/src_host/debian.repeat

Tree: linux 
git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.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/linux-5.4/test-amd64-i386-pair.guest-migrate--dst_host--src_host--debian.repeat.html
Revision IDs in each graph node refer, respectively, to the Trees above.

----------------------------------------
Running cs-bisection-step 
--graph-out=/home/logs/results/bisect/linux-5.4/test-amd64-i386-pair.guest-migrate--dst_host--src_host--debian.repeat
 --summary-out=tmp/150913.bisection-summary --basis-template=150661 
--blessings=real,real-bisect --flight=150913 linux-5.4 test-amd64-i386-pair 
guest-migrate/dst_host/src_host/debian.repeat
Searching for failure / basis pass:
 150907 fail [dst_host=albana1,src_host=albana0] / 150661 
[dst_host=fiano0,src_host=fiano1] 150508 [dst_host=fiano1,src_host=fiano0] 
150460 [dst_host=albana0,src_host=albana1] 150423 
[dst_host=huxelrebe1,src_host=huxelrebe0] 150410 
[dst_host=chardonnay0,src_host=chardonnay1] 150294 
[dst_host=pinot1,src_host=pinot0] 150283 
[dst_host=chardonnay1,src_host=chardonnay0] 150273 ok.
Failure / basis pass flights: 150907 / 150273
(tree with no url: minios)
Tree: linux 
git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.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 3604bc07c035939266d78d65084c6cd54ffc6d56 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
037d86dd7a9ef36c85bf416d358f2ef60a4940b3 
3c659044118e34603161457db9934a34f816d78b 
410cc30fdc590417ae730d635bbc70257adf6750 
2e3de6253422112ae43e608661ba94ea6b345694 
51ca66c37371b10b378513af126646de22eddb17
Basis pass 1cdaf895c99d319c0007d0b62818cf85fc4b087f 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
7b6327ff03bb4436261ffad246ba3a14de10391f 
3c659044118e34603161457db9934a34f816d78b 
410cc30fdc590417ae730d635bbc70257adf6750 
b8eda131954452bb5a236100a6572fe8f27d8021 
664e1bc12f8658da124a4eff7a8f16da073bd47f
Generating revisions with ./adhoc-revtuple-generator  
git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git#1cdaf895c99d319c0007d0b62818cf85fc4b087f-3604bc07c035939266d78d65084c6cd54ffc6d56
 
git://xenbits.xen.org/osstest/linux-firmware.git#c530a75c1e6a472b0eb9558310b518f0dfcd8860-c530a75c1e6a472b0eb9558310b518f0dfcd8860
 
git://xenbits.xen.org/osstest/ovmf.git#7b6327ff03bb4436261ffad246ba3a14de10391f-037d86dd7a9ef36c85bf416d358f2ef60a4940b3
 git://xenbits.xen.org/qemu-xen-traditional\
 
.git#3c659044118e34603161457db9934a34f816d78b-3c659044118e34603161457db9934a34f816d78b
 
git://xenbits.xen.org/qemu-xen.git#410cc30fdc590417ae730d635bbc70257adf6750-410cc30fdc590417ae730d635bbc70257adf6750
 
git://xenbits.xen.org/osstest/seabios.git#b8eda131954452bb5a236100a6572fe8f27d8021-2e3de6253422112ae43e608661ba94ea6b345694
 
git://xenbits.xen.org/xen.git#664e1bc12f8658da124a4eff7a8f16da073bd47f-51ca66c37371b10b378513af126646de22eddb17
>From git://cache:9419/git://xenbits.xen.org/osstest/ovmf
   8035edbe12..28dd887d68  xen-tested-master -> origin/xen-tested-master
>From git://cache:9419/git://xenbits.xen.org/xen
   1497e78068..51ca66c373  coverity-tested/smoke -> origin/coverity-tested/smoke
Use of uninitialized value $parents in array dereference at 
./adhoc-revtuple-generator line 465.
Use of uninitialized value in concatenation (.) or string at 
./adhoc-revtuple-generator line 465.
Loaded 12727 nodes in revision graph
Searching for test results:
 150273 pass 1cdaf895c99d319c0007d0b62818cf85fc4b087f 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
7b6327ff03bb4436261ffad246ba3a14de10391f 
3c659044118e34603161457db9934a34f816d78b 
410cc30fdc590417ae730d635bbc70257adf6750 
b8eda131954452bb5a236100a6572fe8f27d8021 
664e1bc12f8658da124a4eff7a8f16da073bd47f
 150283 [dst_host=chardonnay1,src_host=chardonnay0]
 150294 [dst_host=pinot1,src_host=pinot0]
 150410 [dst_host=chardonnay0,src_host=chardonnay1]
 150423 [dst_host=huxelrebe1,src_host=huxelrebe0]
 150508 [dst_host=fiano1,src_host=fiano0]
 150460 [dst_host=albana0,src_host=albana1]
 150661 [dst_host=fiano0,src_host=fiano1]
 150907 fail 3604bc07c035939266d78d65084c6cd54ffc6d56 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
037d86dd7a9ef36c85bf416d358f2ef60a4940b3 
3c659044118e34603161457db9934a34f816d78b 
410cc30fdc590417ae730d635bbc70257adf6750 
2e3de6253422112ae43e608661ba94ea6b345694 
51ca66c37371b10b378513af126646de22eddb17
Searching for interesting versions
 Result found: flight 150273 (pass), for basis pass
 Result found: flight 150907 (fail), for basis failure (at ancestor ~262)
Need to reproduce basis pass (pass); had 1 already.
Should test 1cdaf895c99d319c0007d0b62818cf85fc4b087f 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
7b6327ff03bb4436261ffad246ba3a14de10391f 
3c659044118e34603161457db9934a34f816d78b 
410cc30fdc590417ae730d635bbc70257adf6750 
b8eda131954452bb5a236100a6572fe8f27d8021 
664e1bc12f8658da124a4eff7a8f16da073bd47f.
pnmtopng: 71 colors found
Revision graph left in 
/home/logs/results/bisect/linux-5.4/test-amd64-i386-pair.guest-migrate--dst_host--src_host--debian.repeat.{dot,ps,png,html,svg}.
Populating 150913...
Need 150913.test-amd64-i386-pair (like 150907)
Creating 150913.test-amd64-i386-pair (copying from 150907)
Need 150913.build-i386 (like 150907)
 revision_ovmf=7b6327ff03bb4436261ffad246ba3a14de10391f
 revision_qemu=3c659044118e34603161457db9934a34f816d78b
 revision_qemuu=410cc30fdc590417ae730d635bbc70257adf6750
 revision_seabios=b8eda131954452bb5a236100a6572fe8f27d8021
 revision_xen=664e1bc12f8658da124a4eff7a8f16da073bd47f
Searching for build-i386 (like 150907) to reuse...
Creating 150913.build-i386 (copying from 150907)
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 jobs (flight, job, recipe, status)
                      VALUES (?, ?, ?, 'queued')
"]
DB conflict (messages above may refer); retrying...
Populating 150913...
Need 150913.test-amd64-i386-pair (like 150907)
Creating 150913.test-amd64-i386-pair (copying from 150907)
Need 150913.build-i386 (like 150907)
 revision_ovmf=7b6327ff03bb4436261ffad246ba3a14de10391f
 revision_qemu=3c659044118e34603161457db9934a34f816d78b
 revision_qemuu=410cc30fdc590417ae730d635bbc70257adf6750
 revision_seabios=b8eda131954452bb5a236100a6572fe8f27d8021
 revision_xen=664e1bc12f8658da124a4eff7a8f16da073bd47f
Creating 150913.build-i386 (copying from 150907)
Need 150913.build-i386-pvops (like 150907)
 revision_linux=1cdaf895c99d319c0007d0b62818cf85fc4b087f
 revision_linuxfirmware=c530a75c1e6a472b0eb9558310b518f0dfcd8860
Searching for build-i386-pvops (like 150907) to reuse...
Can NOT reuse build-kern 150294.build-i386-pvops: 
/home/logs/logs/150294/build-i386-pvops: No such file or directory
Creating 150913.build-i386-pvops (copying from 150907)
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 jobs (flight, job, recipe, status)
                      VALUES (?, ?, ?, 'queued')
"]
DB conflict (messages above may refer); retrying...
Populating 150913...
Need 150913.test-amd64-i386-pair (like 150907)
Creating 150913.test-amd64-i386-pair (copying from 150907)
Need 150913.build-i386 (like 150907)
 revision_ovmf=7b6327ff03bb4436261ffad246ba3a14de10391f
 revision_qemu=3c659044118e34603161457db9934a34f816d78b
 revision_qemuu=410cc30fdc590417ae730d635bbc70257adf6750
 revision_seabios=b8eda131954452bb5a236100a6572fe8f27d8021
 revision_xen=664e1bc12f8658da124a4eff7a8f16da073bd47f
Creating 150913.build-i386 (copying from 150907)
Need 150913.build-i386-pvops (like 150907)
 revision_linux=1cdaf895c99d319c0007d0b62818cf85fc4b087f
 revision_linuxfirmware=c530a75c1e6a472b0eb9558310b518f0dfcd8860
Searching for build-i386-pvops (like 150907) to reuse...
Can NOT reuse build-kern 150294.build-i386-pvops: 
/home/logs/logs/150294/build-i386-pvops: No such file or directory
Creating 150913.build-i386-pvops (copying from 150907)
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 jobs (flight, job, recipe, status)
                      VALUES (?, ?, ?, 'queued')
"]
DB conflict (messages above may refer); retrying...
Populating 150913...
Need 150913.test-amd64-i386-pair (like 150907)
Creating 150913.test-amd64-i386-pair (copying from 150907)
Need 150913.build-i386 (like 150907)
 revision_ovmf=7b6327ff03bb4436261ffad246ba3a14de10391f
 revision_qemu=3c659044118e34603161457db9934a34f816d78b
 revision_qemuu=410cc30fdc590417ae730d635bbc70257adf6750
 revision_seabios=b8eda131954452bb5a236100a6572fe8f27d8021
 revision_xen=664e1bc12f8658da124a4eff7a8f16da073bd47f
Creating 150913.build-i386 (copying from 150907)
Need 150913.build-i386-pvops (like 150907)
 revision_linux=1cdaf895c99d319c0007d0b62818cf85fc4b087f
 revision_linuxfirmware=c530a75c1e6a472b0eb9558310b518f0dfcd8860
Searching for build-i386-pvops (like 150907) to reuse...
Can NOT reuse build-kern 150294.build-i386-pvops: 
/home/logs/logs/150294/build-i386-pvops: No such file or directory
Creating 150913.build-i386-pvops (copying from 150907)
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 jobs (flight, job, recipe, status)
                      VALUES (?, ?, ?, 'queued')
"]
DB conflict (messages above may refer); retrying...
Populating 150913...
Need 150913.test-amd64-i386-pair (like 150907)
Creating 150913.test-amd64-i386-pair (copying from 150907)
Need 150913.build-i386 (like 150907)
 revision_ovmf=7b6327ff03bb4436261ffad246ba3a14de10391f
 revision_qemu=3c659044118e34603161457db9934a34f816d78b
 revision_qemuu=410cc30fdc590417ae730d635bbc70257adf6750
 revision_seabios=b8eda131954452bb5a236100a6572fe8f27d8021
 revision_xen=664e1bc12f8658da124a4eff7a8f16da073bd47f
Creating 150913.build-i386 (copying from 150907)
Need 150913.build-i386-pvops (like 150907)
 revision_linux=1cdaf895c99d319c0007d0b62818cf85fc4b087f
 revision_linuxfirmware=c530a75c1e6a472b0eb9558310b518f0dfcd8860
Searching for build-i386-pvops (like 150907) to reuse...
Can NOT reuse build-kern 150294.build-i386-pvops: 
/home/logs/logs/150294/build-i386-pvops: No such file or directory
Creating 150913.build-i386-pvops (copying from 150907)
Need 150913.build-amd64 (like 150907)
 revision_ovmf=7b6327ff03bb4436261ffad246ba3a14de10391f
 revision_qemu=3c659044118e34603161457db9934a34f816d78b
 revision_qemuu=410cc30fdc590417ae730d635bbc70257adf6750
 revision_seabios=b8eda131954452bb5a236100a6572fe8f27d8021
 revision_xen=664e1bc12f8658da124a4eff7a8f16da073bd47f
Searching for build-amd64 (like 150907) to reuse...
Creating 150913.build-amd64 (copying from 150907)
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 jobs (flight, job, recipe, status)
                      VALUES (?, ?, ?, 'queued')
"]
DB conflict (messages above may refer); retrying...
Populating 150913...
Need 150913.test-amd64-i386-pair (like 150907)
Creating 150913.test-amd64-i386-pair (copying from 150907)
Need 150913.build-i386 (like 150907)
 revision_ovmf=7b6327ff03bb4436261ffad246ba3a14de10391f
 revision_qemu=3c659044118e34603161457db9934a34f816d78b
 revision_qemuu=410cc30fdc590417ae730d635bbc70257adf6750
 revision_seabios=b8eda131954452bb5a236100a6572fe8f27d8021
 revision_xen=664e1bc12f8658da124a4eff7a8f16da073bd47f
Creating 150913.build-i386 (copying from 150907)
Need 150913.build-i386-pvops (like 150907)
 revision_linux=1cdaf895c99d319c0007d0b62818cf85fc4b087f
 revision_linuxfirmware=c530a75c1e6a472b0eb9558310b518f0dfcd8860
Searching for build-i386-pvops (like 150907) to reuse...
Can NOT reuse build-kern 150294.build-i386-pvops: 
/home/logs/logs/150294/build-i386-pvops: No such file or directory
Creating 150913.build-i386-pvops (copying from 150907)
Need 150913.build-amd64 (like 150907)
 revision_ovmf=7b6327ff03bb4436261ffad246ba3a14de10391f
 revision_qemu=3c659044118e34603161457db9934a34f816d78b
 revision_qemuu=410cc30fdc590417ae730d635bbc70257adf6750
 revision_seabios=b8eda131954452bb5a236100a6572fe8f27d8021
 revision_xen=664e1bc12f8658da124a4eff7a8f16da073bd47f
Creating 150913.build-amd64 (copying from 150907)
Checking for flail (since 150273)...
Flight 150913 ready to go.