[linux-5.4 bisection] 155826: testing test-amd64-amd64-pygrub

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

branch xen-unstable
xenbranch xen-unstable
job test-amd64-amd64-pygrub
testid guest-start

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-amd64-pygrub.guest-start.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-amd64-pygrub.guest-start
 --summary-out=tmp/155826.bisection-summary --basis-template=155534 
--blessings=real,real-bisect --flight=155826 linux-5.4 test-amd64-amd64-pygrub 
guest-start
Searching for failure / basis pass:
 155799 fail [host=chardonnay1] / 155534 [host=chardonnay0] 155513 
[host=godello1] 155222 [host=godello0] 155020 [host=huxelrebe0] 154718 
[host=huxelrebe0] 154644 [host=albana1] 154428 [host=elbling1] 154241 
[host=godello0] 154185 [host=godello1] 154040 [host=fiano0] 154031 
[host=fiano1] 152853 [host=elbling1] 152675 [host=fiano1] 152664 [host=albana0] 
152656 [host=godello0] 152614 [host=godello1] 152562 [host=rimava1] 152514 
[host=elbling1] 152501 [host=godello0] 152486 [host=albana0] 152331 [h\
 ost=godello1] 152282 [host=pinot0] 152137 [host=godello0] 152100 
[host=huxelrebe1] 151939 [host=godello1] 151757 [host=fiano0] 151516 
[host=fiano1] 151503 [host=pinot1] 151339 [host=godello1] 151307 [host=albana0] 
151288 [host=godello0] 151232 [host=pinot0] 151200 [host=albana1] 151022 
[host=godello1] 150912 [host=godello0] 150907 [host=italia0] 150661 
[host=debina0] 150508 [host=elbling0] 150460 [host=pinot0] 150423 
[host=godello1] 150410 [host=fiano0] 150294 [host=italia0] 150283 [host=fiano1]\
  150273 [host=huxelrebe0] 150172 [host=pinot0] 150143 [host=huxelrebe1] 150136 
[host=fiano0] 150130 [host=chardonnay0] 150122 [host=godello1] 150104 
[host=albana1] 150086 ok.
Failure / basis pass flights: 155799 / 150086
(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 85b0841aab15c12948af951d477183ab3df7de14 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
9380177354387f03c8ff9eadb7ae94aa453b9469 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
ea6d3cd1ed79d824e605a70c3626bc437c386260 
c685fe3ff2d402caefc1487d99bb486c4a510b8b 
25849c8b16f2a5b7fcd0a823e80a5f1b590291f9
Basis pass 592465e6a54ba8104969f3b73b58df262c5be5f5 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
8293e6766a884918a6b608c64543caab49870597 
3c659044118e34603161457db9934a34f816d78b 
410cc30fdc590417ae730d635bbc70257adf6750 
eaaf726038cb9b2d01312d6430b4e93842aa96eb 
8a6b1665d987d043c12dc723d758a7d2ca765264
Generating revisions with ./adhoc-revtuple-generator  
git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git#592465e6a54ba8104969f3b73b58df262c5be5f5-85b0841aab15c12948af951d477183ab3df7de14
 
git://xenbits.xen.org/osstest/linux-firmware.git#c530a75c1e6a472b0eb9558310b518f0dfcd8860-c530a75c1e6a472b0eb9558310b518f0dfcd8860
 
git://xenbits.xen.org/osstest/ovmf.git#8293e6766a884918a6b608c64543caab49870597-9380177354387f03c8ff9eadb7ae94aa453b9469
 git://xenbits.xen.org/qemu-xen-traditional\
 
.git#3c659044118e34603161457db9934a34f816d78b-3d273dd05e51e5a1ffba3d98c7437ee84e8f8764
 
git://xenbits.xen.org/qemu-xen.git#410cc30fdc590417ae730d635bbc70257adf6750-ea6d3cd1ed79d824e605a70c3626bc437c386260
 
git://xenbits.xen.org/osstest/seabios.git#eaaf726038cb9b2d01312d6430b4e93842aa96eb-c685fe3ff2d402caefc1487d99bb486c4a510b8b
 
git://xenbits.xen.org/xen.git#8a6b1665d987d043c12dc723d758a7d2ca765264-25849c8b16f2a5b7fcd0a823e80a5f1b590291f9
Loaded 110650 nodes in revision graph
Searching for test results:
 150070 [host=albana0]
 150086 pass 592465e6a54ba8104969f3b73b58df262c5be5f5 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
8293e6766a884918a6b608c64543caab49870597 
3c659044118e34603161457db9934a34f816d78b 
410cc30fdc590417ae730d635bbc70257adf6750 
eaaf726038cb9b2d01312d6430b4e93842aa96eb 
8a6b1665d987d043c12dc723d758a7d2ca765264
 150122 [host=godello1]
 150104 [host=albana1]
 150130 [host=chardonnay0]
 150136 [host=fiano0]
 150143 [host=huxelrebe1]
 150172 [host=pinot0]
 150273 [host=huxelrebe0]
 150283 [host=fiano1]
 150294 [host=italia0]
 150410 [host=fiano0]
 150423 [host=godello1]
 150508 [host=elbling0]
 150460 [host=pinot0]
 150661 [host=debina0]
 150907 [host=italia0]
 150912 [host=godello0]
 151022 [host=godello1]
 151200 [host=albana1]
 151232 [host=pinot0]
 151288 [host=godello0]
 151339 [host=godello1]
 151307 [host=albana0]
 151503 [host=pinot1]
 151516 [host=fiano1]
 151757 [host=fiano0]
 151939 [host=godello1]
 152100 [host=huxelrebe1]
 152137 [host=godello0]
 152282 [host=pinot0]
 152331 [host=godello1]
 152486 [host=albana0]
 152514 [host=elbling1]
 152501 [host=godello0]
 152562 [host=rimava1]
 152614 [host=godello1]
 152656 [host=godello0]
 152664 [host=albana0]
 152675 [host=fiano1]
 152853 [host=elbling1]
 153616 []
 153641 []
 153668 []
 153759 []
 153771 []
 153799 []
 153827 []
 153861 []
 153904 []
 153926 []
 153951 []
 153977 []
 154005 []
 154031 [host=fiano1]
 154040 [host=fiano0]
 154185 [host=godello1]
 154241 [host=godello0]
 154428 [host=elbling1]
 154644 [host=albana1]
 154718 [host=huxelrebe0]
 155020 [host=huxelrebe0]
 155222 [host=godello0]
 155513 [host=godello1]
 155534 [host=chardonnay0]
 155799 fail 85b0841aab15c12948af951d477183ab3df7de14 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
9380177354387f03c8ff9eadb7ae94aa453b9469 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
ea6d3cd1ed79d824e605a70c3626bc437c386260 
c685fe3ff2d402caefc1487d99bb486c4a510b8b 
25849c8b16f2a5b7fcd0a823e80a5f1b590291f9
 155823 pass 592465e6a54ba8104969f3b73b58df262c5be5f5 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
8293e6766a884918a6b608c64543caab49870597 
3c659044118e34603161457db9934a34f816d78b 
410cc30fdc590417ae730d635bbc70257adf6750 
eaaf726038cb9b2d01312d6430b4e93842aa96eb 
8a6b1665d987d043c12dc723d758a7d2ca765264
Searching for interesting versions
 Result found: flight 150086 (pass), for basis pass
 Result found: flight 155799 (fail), for basis failure (at ancestor ~4154)
 Repro found: flight 155823 (pass), for basis pass
Need to reproduce basis failure (fail); had 1 already.
Should test 85b0841aab15c12948af951d477183ab3df7de14 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
9380177354387f03c8ff9eadb7ae94aa453b9469 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
ea6d3cd1ed79d824e605a70c3626bc437c386260 
c685fe3ff2d402caefc1487d99bb486c4a510b8b 
25849c8b16f2a5b7fcd0a823e80a5f1b590291f9.
neato: graph is too large for cairo-renderer bitmaps. Scaling by 0.110741 to fit
pnmtopng: 6 colors found
Revision graph left in 
/home/logs/results/bisect/linux-5.4/test-amd64-amd64-pygrub.guest-start.{dot,ps,png,html,svg}.
Populating 155826...
Need 155826.test-amd64-amd64-pygrub (like 155799)
Creating 155826.test-amd64-amd64-pygrub (copying from 155799)
Need 155826.build-amd64 (like 155799)
 revision_ovmf=9380177354387f03c8ff9eadb7ae94aa453b9469
 revision_qemu=3d273dd05e51e5a1ffba3d98c7437ee84e8f8764
 revision_qemuu=ea6d3cd1ed79d824e605a70c3626bc437c386260
 revision_seabios=c685fe3ff2d402caefc1487d99bb486c4a510b8b
 revision_xen=25849c8b16f2a5b7fcd0a823e80a5f1b590291f9
Searching for build-amd64 (like 155799) to reuse...
Can reuse build 155821.build-amd64.
Need 155826.build-amd64-pvops (like 155799)
 revision_linux=85b0841aab15c12948af951d477183ab3df7de14
 revision_linuxfirmware=c530a75c1e6a472b0eb9558310b518f0dfcd8860
Searching for build-amd64-pvops (like 155799) to reuse...
Can reuse build-kern 155799.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='155799.build-amd64-pvops', 2='155826', 
3='test-amd64-amd64-pygrub', 4='kernbuildjob']
DB conflict (messages above may refer); retrying after 0.299024485590966...
Populating 155826...
Need 155826.test-amd64-amd64-pygrub (like 155799)
Creating 155826.test-amd64-amd64-pygrub (copying from 155799)
Need 155826.build-amd64 (like 155799)
 revision_ovmf=9380177354387f03c8ff9eadb7ae94aa453b9469
 revision_qemu=3d273dd05e51e5a1ffba3d98c7437ee84e8f8764
 revision_qemuu=ea6d3cd1ed79d824e605a70c3626bc437c386260
 revision_seabios=c685fe3ff2d402caefc1487d99bb486c4a510b8b
 revision_xen=25849c8b16f2a5b7fcd0a823e80a5f1b590291f9
Can reuse build 155821.build-amd64.
Need 155826.build-amd64-pvops (like 155799)
 revision_linux=85b0841aab15c12948af951d477183ab3df7de14
 revision_linuxfirmware=c530a75c1e6a472b0eb9558310b518f0dfcd8860
Can reuse build-kern 155799.build-amd64-pvops.
Need 155826.build-amd64 (like 155799)
 revision_ovmf=9380177354387f03c8ff9eadb7ae94aa453b9469
 revision_qemu=3d273dd05e51e5a1ffba3d98c7437ee84e8f8764
 revision_qemuu=ea6d3cd1ed79d824e605a70c3626bc437c386260
 revision_seabios=c685fe3ff2d402caefc1487d99bb486c4a510b8b
 revision_xen=25849c8b16f2a5b7fcd0a823e80a5f1b590291f9
Can reuse build 155821.build-amd64.
Checking for flail (since 150086)...
Flight 155826 ready to go.