[xen-4.9-testing bisection] 151736: testing test-amd64-i386-xl-qemut-debianhvm-amd64

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

branch xen-4.9-testing
xenbranch xen-4.9-testing
job test-amd64-i386-xl-qemut-debianhvm-amd64
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-4.9-testing/test-amd64-i386-xl-qemut-debianhvm-amd64.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-4.9-testing/test-amd64-i386-xl-qemut-debianhvm-amd64.guest-saverestore.2
 --summary-out=tmp/151736.bisection-summary --basis-template=151223 
--blessings=real,real-bisect --flight=151736 xen-4.9-testing 
test-amd64-i386-xl-qemut-debianhvm-amd64 guest-saverestore.2
Searching for failure / basis pass:
 151716 fail [host=chardonnay1] / 151223 [host=italia0] 150120 [host=pinot0] 
150102 [host=chardonnay0] 150085 [host=fiano1] 150068 [host=debina1] 150051 
[host=italia0] 150038 [host=fiano0] 149649 [host=huxelrebe0] 146180 
[host=elbling1] 146097 [host=fiano0] 146075 [host=italia0] 144758 
[host=huxelrebe0] 144723 [host=rimava1] 144545 [host=baroque0] 144481 
[host=debina1] 144463 [host=italia0] 144430 [host=fiano0] 144412 [host=fiano1] 
144381 [host=chardonnay0] 143882 [host=fiano1] 143735 [host=huxe\
 lrebe0] 139047 [host=fiano0] 139019 [host=italia0] 138992 [host=elbling1] 
138951 [host=pinot1] 138919 [host=debina1] 138898 [host=elbling0] 138875 
[host=chardonnay0] 138842 [host=italia1] 138810 [host=debina0] 138772 
[host=baroque0] 138368 [host=rimava1] 138225 [host=debina0] 137849 
[host=italia0] 137721 [host=debina1] 137664 [host=chardonnay0] 137567 
[host=fiano1] 137461 [host=italia1] 137371 [host=baroque1] 137267 
[host=debina0] 137169 [host=italia0] 137108 [host=rimava1] 137080 [host=pinot0] 
\
 137020 ok.
Failure / basis pass flights: 151716 / 137020
(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 
627d1d6693b0594d257dbe1a3363a8d4bd4d8307 
8051789e982499050680a26febeada7467e18a8d 
aad23066e4b27296d219b9123393fbe2a5a885bb 
88ab0c15525ced2eefe39220742efe4769089ad8 
4597fc97b3b8870c39214e3aa4132ab711a40691
Basis pass 44a05cd896d97a3cd4f0c2ddb29a221ab2fdf43d 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
c0fd7f734e2d33e22215899b40a47b843129541d 
8051789e982499050680a26febeada7467e18a8d 
aad23066e4b27296d219b9123393fbe2a5a885bb 
0932c20560574696cf87ddd12623e8c423ee821b 
ac90240785b8e5f6b40ee36739bb8ea9c645bf4b
Generating revisions with ./adhoc-revtuple-generator  
git://xenbits.xen.org/linux-pvops.git#44a05cd896d97a3cd4f0c2ddb29a221ab2fdf43d-c3038e718a19fc596f7b1baba0f83d5146dc7784
 
git://xenbits.xen.org/osstest/linux-firmware.git#c530a75c1e6a472b0eb9558310b518f0dfcd8860-c530a75c1e6a472b0eb9558310b518f0dfcd8860
 
git://xenbits.xen.org/osstest/ovmf.git#c0fd7f734e2d33e22215899b40a47b843129541d-627d1d6693b0594d257dbe1a3363a8d4bd4d8307
 git://xenbits.xen.org/qemu-xen-traditional.git#8051789e982499050680a26febe\
 ada7467e18a8d-8051789e982499050680a26febeada7467e18a8d 
git://xenbits.xen.org/qemu-xen.git#aad23066e4b27296d219b9123393fbe2a5a885bb-aad23066e4b27296d219b9123393fbe2a5a885bb
 
git://xenbits.xen.org/osstest/seabios.git#0932c20560574696cf87ddd12623e8c423ee821b-88ab0c15525ced2eefe39220742efe4769089ad8
 
git://xenbits.xen.org/xen.git#ac90240785b8e5f6b40ee36739bb8ea9c645bf4b-4597fc97b3b8870c39214e3aa4132ab711a40691
>From git://cache:9419/git://xenbits.xen.org/linux-pvops
   5e3c51153922..e75220890bf6  tested/linux-5.4   -> origin/tested/linux-5.4
   5b14671be58d..1b5044021070  tested/linux-linus -> origin/tested/linux-linus
adhoc-revtuple-generator: tree discontiguous: linux-pvops
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 7666 nodes in revision graph
Searching for test results:
 137020 pass 44a05cd896d97a3cd4f0c2ddb29a221ab2fdf43d 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
c0fd7f734e2d33e22215899b40a47b843129541d 
8051789e982499050680a26febeada7467e18a8d 
aad23066e4b27296d219b9123393fbe2a5a885bb 
0932c20560574696cf87ddd12623e8c423ee821b 
ac90240785b8e5f6b40ee36739bb8ea9c645bf4b
 137080 [host=pinot0]
 137108 [host=rimava1]
 137169 [host=italia0]
 137267 [host=debina0]
 137371 [host=baroque1]
 137461 [host=italia1]
 137567 [host=fiano1]
 137721 [host=debina1]
 137664 [host=chardonnay0]
 137849 [host=italia0]
 138225 [host=debina0]
 138368 [host=rimava1]
 138842 [host=italia1]
 138772 [host=baroque0]
 138810 [host=debina0]
 138898 [host=elbling0]
 138951 [host=pinot1]
 138875 [host=chardonnay0]
 138919 [host=debina1]
 138992 [host=elbling1]
 139019 [host=italia0]
 139047 [host=fiano0]
 143735 [host=huxelrebe0]
 143882 [host=fiano1]
 144412 [host=fiano1]
 144381 [host=chardonnay0]
 144463 [host=italia0]
 144481 [host=debina1]
 144430 [host=fiano0]
 144545 [host=baroque0]
 144723 [host=rimava1]
 144758 [host=huxelrebe0]
 146075 [host=italia0]
 146097 [host=fiano0]
 146139 []
 146180 [host=elbling1]
 146210 [host=huxelrebe0]
 149649 [host=huxelrebe0]
 150038 [host=fiano0]
 150051 [host=italia0]
 150085 [host=fiano1]
 150068 [host=debina1]
 150120 [host=pinot0]
 150102 [host=chardonnay0]
 150940 []
 150975 []
 151013 []
 150951 []
 151036 []
 151056 []
 151096 []
 151070 []
 151141 []
 151223 [host=italia0]
 151164 []
 151188 []
 151716 fail c3038e718a19fc596f7b1baba0f83d5146dc7784 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
627d1d6693b0594d257dbe1a3363a8d4bd4d8307 
8051789e982499050680a26febeada7467e18a8d 
aad23066e4b27296d219b9123393fbe2a5a885bb 
88ab0c15525ced2eefe39220742efe4769089ad8 
4597fc97b3b8870c39214e3aa4132ab711a40691
Searching for interesting versions
 Result found: flight 137020 (pass), for basis pass
 For basis failure, parent search stopping at 
44a05cd896d97a3cd4f0c2ddb29a221ab2fdf43d 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
c0fd7f734e2d33e22215899b40a47b843129541d 
8051789e982499050680a26febeada7467e18a8d 
aad23066e4b27296d219b9123393fbe2a5a885bb 
0932c20560574696cf87ddd12623e8c423ee821b 
ac90240785b8e5f6b40ee36739bb8ea9c645bf4b, results HASH(0x55937df87678) Result 
found: flight 151716 (fail), for basis failure (at ancestor ~7665)
Need to reproduce basis pass (pass); had 1 already.
Should test 44a05cd896d97a3cd4f0c2ddb29a221ab2fdf43d 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
c0fd7f734e2d33e22215899b40a47b843129541d 
8051789e982499050680a26febeada7467e18a8d 
aad23066e4b27296d219b9123393fbe2a5a885bb 
0932c20560574696cf87ddd12623e8c423ee821b 
ac90240785b8e5f6b40ee36739bb8ea9c645bf4b.
dot: graph is too large for cairo-renderer bitmaps. Scaling by 0.304294 to fit
pnmtopng: 12 colors found
Revision graph left in 
/home/logs/results/bisect/xen-4.9-testing/test-amd64-i386-xl-qemut-debianhvm-amd64.guest-saverestore.2.{dot,ps,png,html,svg}.
Populating 151736...
Need 151736.test-amd64-i386-xl-qemut-debianhvm-amd64 (like 151716)
Creating 151736.test-amd64-i386-xl-qemut-debianhvm-amd64 (copying from 151716)
Need 151736.build-i386 (like 151716)
 revision_ovmf=c0fd7f734e2d33e22215899b40a47b843129541d
 revision_qemu=8051789e982499050680a26febeada7467e18a8d
 revision_qemuu=aad23066e4b27296d219b9123393fbe2a5a885bb
 revision_seabios=0932c20560574696cf87ddd12623e8c423ee821b
 revision_xen=ac90240785b8e5f6b40ee36739bb8ea9c645bf4b
Searching for build-i386 (like 151716) to reuse...
Creating 151736.build-i386 (copying from 151716)
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 151736...
Need 151736.test-amd64-i386-xl-qemut-debianhvm-amd64 (like 151716)
Creating 151736.test-amd64-i386-xl-qemut-debianhvm-amd64 (copying from 151716)
Need 151736.build-i386 (like 151716)
 revision_ovmf=c0fd7f734e2d33e22215899b40a47b843129541d
 revision_qemu=8051789e982499050680a26febeada7467e18a8d
 revision_qemuu=aad23066e4b27296d219b9123393fbe2a5a885bb
 revision_seabios=0932c20560574696cf87ddd12623e8c423ee821b
 revision_xen=ac90240785b8e5f6b40ee36739bb8ea9c645bf4b
Creating 151736.build-i386 (copying from 151716)
Need 151736.build-i386-pvops (like 151716)
 revision_linux=44a05cd896d97a3cd4f0c2ddb29a221ab2fdf43d
 revision_linuxfirmware=c530a75c1e6a472b0eb9558310b518f0dfcd8860
Searching for build-i386-pvops (like 151716) to reuse...
Creating 151736.build-i386-pvops (copying from 151716)
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 151736...
Need 151736.test-amd64-i386-xl-qemut-debianhvm-amd64 (like 151716)
Creating 151736.test-amd64-i386-xl-qemut-debianhvm-amd64 (copying from 151716)
Need 151736.build-i386 (like 151716)
 revision_ovmf=c0fd7f734e2d33e22215899b40a47b843129541d
 revision_qemu=8051789e982499050680a26febeada7467e18a8d
 revision_qemuu=aad23066e4b27296d219b9123393fbe2a5a885bb
 revision_seabios=0932c20560574696cf87ddd12623e8c423ee821b
 revision_xen=ac90240785b8e5f6b40ee36739bb8ea9c645bf4b
Creating 151736.build-i386 (copying from 151716)
Need 151736.build-i386-pvops (like 151716)
 revision_linux=44a05cd896d97a3cd4f0c2ddb29a221ab2fdf43d
 revision_linuxfirmware=c530a75c1e6a472b0eb9558310b518f0dfcd8860
Creating 151736.build-i386-pvops (copying from 151716)
Need 151736.build-amd64 (like 151716)
 revision_ovmf=c0fd7f734e2d33e22215899b40a47b843129541d
 revision_qemu=8051789e982499050680a26febeada7467e18a8d
 revision_qemuu=aad23066e4b27296d219b9123393fbe2a5a885bb
 revision_seabios=0932c20560574696cf87ddd12623e8c423ee821b
 revision_xen=ac90240785b8e5f6b40ee36739bb8ea9c645bf4b
Searching for build-amd64 (like 151716) to reuse...
Creating 151736.build-amd64 (copying from 151716)
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 151736...
Need 151736.test-amd64-i386-xl-qemut-debianhvm-amd64 (like 151716)
Creating 151736.test-amd64-i386-xl-qemut-debianhvm-amd64 (copying from 151716)
Need 151736.build-i386 (like 151716)
 revision_ovmf=c0fd7f734e2d33e22215899b40a47b843129541d
 revision_qemu=8051789e982499050680a26febeada7467e18a8d
 revision_qemuu=aad23066e4b27296d219b9123393fbe2a5a885bb
 revision_seabios=0932c20560574696cf87ddd12623e8c423ee821b
 revision_xen=ac90240785b8e5f6b40ee36739bb8ea9c645bf4b
Creating 151736.build-i386 (copying from 151716)
Need 151736.build-i386-pvops (like 151716)
 revision_linux=44a05cd896d97a3cd4f0c2ddb29a221ab2fdf43d
 revision_linuxfirmware=c530a75c1e6a472b0eb9558310b518f0dfcd8860
Creating 151736.build-i386-pvops (copying from 151716)
Need 151736.build-amd64 (like 151716)
 revision_ovmf=c0fd7f734e2d33e22215899b40a47b843129541d
 revision_qemu=8051789e982499050680a26febeada7467e18a8d
 revision_qemuu=aad23066e4b27296d219b9123393fbe2a5a885bb
 revision_seabios=0932c20560574696cf87ddd12623e8c423ee821b
 revision_xen=ac90240785b8e5f6b40ee36739bb8ea9c645bf4b
Creating 151736.build-amd64 (copying from 151716)
Checking for flail (since 137020)...
Flight 151736 ready to go.