[linux-5.4 bisection] unreproducible 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

*** Not reproducible - supposed basis failure ***
  Could not reproduce problem, or could not reproduce basis pass.
  Inconsistent test results; at this revision (supposed basis failure):
  85b0841aab15c12948af951d477183ab3df7de14 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
9380177354387f03c8ff9eadb7ae94aa453b9469 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
ea6d3cd1ed79d824e605a70c3626bc437c386260 
c685fe3ff2d402caefc1487d99bb486c4a510b8b 
25849c8b16f2a5b7fcd0a823e80a5f1b590291f9
   flight 155799 (blessed real) result fail
   flight 155826 (blessed real-bisect) result pass


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 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
 155826 pass 85b0841aab15c12948af951d477183ab3df7de14 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
9380177354387f03c8ff9eadb7ae94aa453b9469 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
ea6d3cd1ed79d824e605a70c3626bc437c386260 
c685fe3ff2d402caefc1487d99bb486c4a510b8b 
25849c8b16f2a5b7fcd0a823e80a5f1b590291f9
Searching for interesting versions
 Result found: flight 150086 (pass), for basis pass

*** Not reproducible - supposed basis failure ***
  Could not reproduce problem, or could not reproduce basis pass.
  Inconsistent test results; at this revision (supposed basis failure):
  85b0841aab15c12948af951d477183ab3df7de14 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
9380177354387f03c8ff9eadb7ae94aa453b9469 
3d273dd05e51e5a1ffba3d98c7437ee84e8f8764 
ea6d3cd1ed79d824e605a70c3626bc437c386260 
c685fe3ff2d402caefc1487d99bb486c4a510b8b 
25849c8b16f2a5b7fcd0a823e80a5f1b590291f9
   flight 155799 (blessed real) result fail
   flight 155826 (blessed real-bisect) result pass

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}.
----------------------------------------
155826: truncated

flight 155826 linux-5.4 real-bisect [real]
http://logs.test-lab.xenproject.org/osstest/logs/155826/

Perfect :-)
All tests in this flight passed as required

jobs:
 test-amd64-amd64-pygrub                                      truncated


------------------------------------------------------------
sg-report-flight on osstest.test-lab.xenproject.org
logs: /home/logs/logs
images: /home/logs/images

Logs, config files, etc. are available at
    http://logs.test-lab.xenproject.org/osstest/logs

Explanation of these reports, and of osstest in general, is at
    http://xenbits.xen.org/gitweb/?p=osstest.git;a=blob;f=README.email;hb=master
    http://xenbits.xen.org/gitweb/?p=osstest.git;a=blob;f=README;hb=master

Test harness code can be found at
    http://xenbits.xen.org/gitweb?p=osstest.git;a=summary