[linux-5.4 bisection] unreproducible test-amd64-amd64-libvirt-vhd

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

branch xen-unstable
xenbranch xen-unstable
job test-amd64-amd64-libvirt-vhd
testid guest-start/debian.repeat

Tree: libvirt git://xenbits.xen.org/libvirt.git
Tree: libvirt_keycodemapdb https://gitlab.com/keycodemap/keycodemapdb.git
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):
  1eabe312ea4fa80922443ad73a950857c1f87786 
27acf0ef828bf719b2053ba398b195829413dbdd 
fd8cd8ac940c8b45b75474415291a3b941c865ab 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
8927e2777786a43cddfaa328b0f4c41a09c629c9 
3c659044118e34603161457db9934a34f816d78b 
410cc30fdc590417ae730d635bbc70257adf6750 
2e3de6253422112ae43e608661ba94ea6b345694 
b91825f628c9a62cf2a3a0d972ea81484a8b7fce
   flight 151200 (blessed real) result fail
   flight 151252 (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-libvirt-vhd.guest-start--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-amd64-libvirt-vhd.guest-start--debian.repeat
 --summary-out=tmp/151252.bisection-summary --basis-template=151022 
--blessings=real,real-bisect linux-5.4 test-amd64-amd64-libvirt-vhd 
guest-start/debian.repeat
Searching for failure / basis pass:
 151200 fail [host=albana1] / 151022 [host=chardonnay1] 150912 [host=fiano0] 
150907 [host=godello0] 150661 [host=chardonnay0] 150508 [host=pinot1] 150460 
[host=debina0] 150423 [host=debina1] 150294 [host=rimava1] 150273 [host=fiano1] 
150172 [host=godello1] 150143 [host=huxelrebe1] 150136 [host=italia0] 150130 ok.
Failure / basis pass flights: 151200 / 150130
(tree with no url: minios)
(tree in basispass but not in latest: libvirt_gnulib)
Tree: libvirt git://xenbits.xen.org/libvirt.git
Tree: libvirt_keycodemapdb https://gitlab.com/keycodemap/keycodemapdb.git
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 1eabe312ea4fa80922443ad73a950857c1f87786 
27acf0ef828bf719b2053ba398b195829413dbdd 
fd8cd8ac940c8b45b75474415291a3b941c865ab 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
8927e2777786a43cddfaa328b0f4c41a09c629c9 
3c659044118e34603161457db9934a34f816d78b 
410cc30fdc590417ae730d635bbc70257adf6750 
2e3de6253422112ae43e608661ba94ea6b345694 
b91825f628c9a62cf2a3a0d972ea81484a8b7fce
Basis pass a1cd25b919509be2645dbe6f952d5263e0d4e4e5 
317d3eeb963a515e15a63fa356d8ebcda7041a51 
f015b86259a520ad886523d9ec6fdb0ed80edc38 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
c8543b8d830d22882dab4ece47f0413f9c6eb431 
3c659044118e34603161457db9934a34f816d78b 
410cc30fdc590417ae730d635bbc70257adf6750 
eaaf726038cb9b2d01312d6430b4e93842aa96eb 
e0d92d9bd7997c6bcda17a19aba4f3957dd1a2e9
Generating revisions with ./adhoc-revtuple-generator  
git://xenbits.xen.org/libvirt.git#a1cd25b919509be2645dbe6f952d5263e0d4e4e5-1eabe312ea4fa80922443ad73a950857c1f87786
 
https://gitlab.com/keycodemap/keycodemapdb.git#317d3eeb963a515e15a63fa356d8ebcda7041a51-27acf0ef828bf719b2053ba398b195829413dbdd
 
git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git#f015b86259a520ad886523d9ec6fdb0ed80edc38-fd8cd8ac940c8b45b75474415291a3b941c865ab
 git://xenbits.xen.org/osstest/linux-firmware.git#\
 
c530a75c1e6a472b0eb9558310b518f0dfcd8860-c530a75c1e6a472b0eb9558310b518f0dfcd8860
 
git://xenbits.xen.org/osstest/ovmf.git#c8543b8d830d22882dab4ece47f0413f9c6eb431-8927e2777786a43cddfaa328b0f4c41a09c629c9
 
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#eaaf72603\
 8cb9b2d01312d6430b4e93842aa96eb-2e3de6253422112ae43e608661ba94ea6b345694 
git://xenbits.xen.org/xen.git#e0d92d9bd7997c6bcda17a19aba4f3957dd1a2e9-b91825f628c9a62cf2a3a0d972ea81484a8b7fce
Auto packing the repository in background for optimum performance.
See "git help gc" for manual housekeeping.
error: The last gc run reported the following. Please correct the root cause
and remove gc.log.
Automatic cleanup will not be performed until the file is removed.

warning: There are too many unreachable loose objects; run 'git prune' to 
remove them.

Auto packing the repository in background for optimum performance.
See "git help gc" for manual housekeeping.
error: The last gc run reported the following. Please correct the root cause
and remove gc.log.
Automatic cleanup will not be performed until the file is removed.

warning: There are too many unreachable loose objects; run 'git prune' to 
remove them.

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.
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 26426 nodes in revision graph
Searching for test results:
 150122 [host=fiano0]
 150130 pass a1cd25b919509be2645dbe6f952d5263e0d4e4e5 
317d3eeb963a515e15a63fa356d8ebcda7041a51 
f015b86259a520ad886523d9ec6fdb0ed80edc38 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
c8543b8d830d22882dab4ece47f0413f9c6eb431 
3c659044118e34603161457db9934a34f816d78b 
410cc30fdc590417ae730d635bbc70257adf6750 
eaaf726038cb9b2d01312d6430b4e93842aa96eb 
e0d92d9bd7997c6bcda17a19aba4f3957dd1a2e9
 150136 [host=italia0]
 150143 [host=huxelrebe1]
 150172 [host=godello1]
 150273 [host=fiano1]
 150283 []
 150294 [host=rimava1]
 150410 []
 150423 [host=debina1]
 150508 [host=pinot1]
 150460 [host=debina0]
 150661 [host=chardonnay0]
 150907 [host=godello0]
 150912 [host=fiano0]
 151022 [host=chardonnay1]
 151200 fail 1eabe312ea4fa80922443ad73a950857c1f87786 
27acf0ef828bf719b2053ba398b195829413dbdd 
fd8cd8ac940c8b45b75474415291a3b941c865ab 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
8927e2777786a43cddfaa328b0f4c41a09c629c9 
3c659044118e34603161457db9934a34f816d78b 
410cc30fdc590417ae730d635bbc70257adf6750 
2e3de6253422112ae43e608661ba94ea6b345694 
b91825f628c9a62cf2a3a0d972ea81484a8b7fce
 151252 pass 1eabe312ea4fa80922443ad73a950857c1f87786 
27acf0ef828bf719b2053ba398b195829413dbdd 
fd8cd8ac940c8b45b75474415291a3b941c865ab 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
8927e2777786a43cddfaa328b0f4c41a09c629c9 
3c659044118e34603161457db9934a34f816d78b 
410cc30fdc590417ae730d635bbc70257adf6750 
2e3de6253422112ae43e608661ba94ea6b345694 
b91825f628c9a62cf2a3a0d972ea81484a8b7fce
 151233 pass a1cd25b919509be2645dbe6f952d5263e0d4e4e5 
317d3eeb963a515e15a63fa356d8ebcda7041a51 
f015b86259a520ad886523d9ec6fdb0ed80edc38 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
c8543b8d830d22882dab4ece47f0413f9c6eb431 
3c659044118e34603161457db9934a34f816d78b 
410cc30fdc590417ae730d635bbc70257adf6750 
eaaf726038cb9b2d01312d6430b4e93842aa96eb 
e0d92d9bd7997c6bcda17a19aba4f3957dd1a2e9
Searching for interesting versions
 Result found: flight 150130 (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):
  1eabe312ea4fa80922443ad73a950857c1f87786 
27acf0ef828bf719b2053ba398b195829413dbdd 
fd8cd8ac940c8b45b75474415291a3b941c865ab 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
8927e2777786a43cddfaa328b0f4c41a09c629c9 
3c659044118e34603161457db9934a34f816d78b 
410cc30fdc590417ae730d635bbc70257adf6750 
2e3de6253422112ae43e608661ba94ea6b345694 
b91825f628c9a62cf2a3a0d972ea81484a8b7fce
   flight 151200 (blessed real) result fail
   flight 151252 (blessed real-bisect) result pass

dot: graph is too large for cairo-renderer bitmaps. Scaling by 0.228019 to fit
pnmtopng: 24 colors found
Revision graph left in 
/home/logs/results/bisect/linux-5.4/test-amd64-amd64-libvirt-vhd.guest-start--debian.repeat.{dot,ps,png,html,svg}.
----------------------------------------
151252: tolerable truncated

flight 151252 linux-5.4 real-bisect [real]
http://logs.test-lab.xenproject.org/osstest/logs/151252/

Failures :-/ but no regressions.

Tests which did not succeed,
including tests which could not be run:
 test-amd64-amd64-libvirt-vhd 12 migrate-support-check        fail   never pass


jobs:
 build-amd64                                                  pass    
 build-amd64-libvirt                                          pass    
 test-amd64-amd64-libvirt-vhd                                 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