[Xen-devel] [libvirt bisection] complete build-i386-libvirt

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

branch xen-unstable
xenbranch xen-unstable
job build-i386-libvirt
testid libvirt-build

Tree: libvirt git://libvirt.org/libvirt.git
Tree: libvirt_gnulib git://git.sv.gnu.org/gnulib.git
Tree: qemu git://xenbits.xen.org/qemu-xen-traditional.git
Tree: qemuu git://xenbits.xen.org/qemu-xen.git
Tree: xen git://xenbits.xen.org/xen.git

*** Found and reproduced problem changeset ***

  Bug is in tree:  libvirt git://libvirt.org/libvirt.git
  Bug introduced:  6760cc4bfddb84a8ab33e8b008c0440013c17499
  Bug not present: 2902771fa0de27a8963f949db2240bce52b6999b
  Last fail repro: http://logs.test-lab.xenproject.org/osstest/logs/106983/


  commit 6760cc4bfddb84a8ab33e8b008c0440013c17499
  Author: John Ferlan <jferlan@xxxxxxxxxx>
  Date:   Fri Mar 24 12:25:27 2017 -0400
  
      logical: Need to overwrite/clear more than just first 512 bytes
      
      https://bugzilla.redhat.com/show_bug.cgi?id=1430679
      
      As it turns out some file headers (e.g. ext4) may be larger/longer than
      the 512 bytes of zeros being written prior to a pvcreate, so let's write
      out 2048 bytes similar to how the pvcreate sources would peek at the first
      4 sectors of the device.
      
      Make sure there is at enough bytes on the device to clear before doing
      doing the clear - just to be sure.


For bisection revision-tuple graph see:
   
http://logs.test-lab.xenproject.org/osstest/results/bisect/libvirt/build-i386-libvirt.libvirt-build.html
Revision IDs in each graph node refer, respectively, to the Trees above.

----------------------------------------
Running cs-bisection-step 
--graph-out=/home/logs/results/bisect/libvirt/build-i386-libvirt.libvirt-build 
--summary-out=tmp/106983.bisection-summary --basis-template=106829 
--blessings=real,real-bisect libvirt build-i386-libvirt libvirt-build
Searching for failure / basis pass:
 106952 fail [host=baroque1] / 106931 [host=huxelrebe1] 106924 
[host=huxelrebe1] 106906 [host=chardonnay0] 106883 [host=elbling1] 106855 
[host=elbling1] 106829 [host=huxelrebe1] 106800 [host=chardonnay1] 106755 
[host=chardonnay1] 106707 [host=huxelrebe1] 106678 [host=chardonnay1] 106650 
[host=huxelrebe1] 106628 [host=elbling1] 106608 [host=huxelrebe1] 106594 
[host=huxelrebe1] 106583 [host=italia0] 106562 [host=chardonnay0] 106543 
[host=huxelrebe1] 106510 [host=huxelrebe1] 106483 [host=rimava0] 106473 
[host=elbling1] 106434 [host=rimava0] 106394 [host=elbling1] 106352 
[host=italia0] 106226 [host=huxelrebe0] 106101 [host=huxelrebe1] 105973 
[host=huxelrebe1] 105938 [host=baroque0] 105921 [host=italia0] 105902 
[host=nocera1] 105895 [host=fiano0] 105870 [host=nobling0] 105805 
[host=italia0] 105785 [host=baroque0] 105759 [host=huxelrebe1] 105720 ok.
Failure / basis pass flights: 106952 / 105720
(tree with no url: minios)
(tree with no url: ovmf)
(tree with no url: seabios)
Tree: libvirt git://libvirt.org/libvirt.git
Tree: libvirt_gnulib git://git.sv.gnu.org/gnulib.git
Tree: qemu git://xenbits.xen.org/qemu-xen-traditional.git
Tree: qemuu git://xenbits.xen.org/qemu-xen.git
Tree: xen git://xenbits.xen.org/xen.git
Latest ecc3a63bf2e998d4bf9e63d5260a8adcd8288150 
94386a13667c645fd42544a7fd302cdddd39fcdf 
8051789e982499050680a26febeada7467e18a8d 
e97832ec6b2a7ddd48b8e6d1d848ffdfee6a31c7 
5b08f85689a8479f947be74563fe993875b9caa9
Basis pass 5620c609596cdfb3b809afab1b37b7f00fe831a1 
94386a13667c645fd42544a7fd302cdddd39fcdf 
b669e922b37b8957248798a5eb7aa96a666cd3fe 
728e90b41d46c1c1c210ac496204efd51936db75 
63e1d01b8fd948b3e0fa3beea494e407668aa43b
Generating revisions with ./adhoc-revtuple-generator  
git://libvirt.org/libvirt.git#5620c609596cdfb3b809afab1b37b7f00fe831a1-ecc3a63bf2e998d4bf9e63d5260a8adcd8288150
 
git://git.sv.gnu.org/gnulib.git#94386a13667c645fd42544a7fd302cdddd39fcdf-94386a13667c645fd42544a7fd302cdddd39fcdf
 
git://xenbits.xen.org/qemu-xen-traditional.git#b669e922b37b8957248798a5eb7aa96a666cd3fe-8051789e982499050680a26febeada7467e18a8d
 
git://xenbits.xen.org/qemu-xen.git#728e90b41d46c1c1c210ac496204efd51936db75-e97832ec6b2a7ddd48b8e6d1d848ffdfee6a31c7
 
git://xenbits.xen.org/xen.git#63e1d01b8fd948b3e0fa3beea494e407668aa43b-5b08f85689a8479f947be74563fe993875b9caa9
Loaded 10252 nodes in revision graph
Searching for test results:
 105720 pass 5620c609596cdfb3b809afab1b37b7f00fe831a1 
94386a13667c645fd42544a7fd302cdddd39fcdf 
b669e922b37b8957248798a5eb7aa96a666cd3fe 
728e90b41d46c1c1c210ac496204efd51936db75 
63e1d01b8fd948b3e0fa3beea494e407668aa43b
 105759 [host=huxelrebe1]
 105805 [host=italia0]
 105785 [host=baroque0]
 105895 [host=fiano0]
 105870 [host=nobling0]
 105902 [host=nocera1]
 105921 [host=italia0]
 105938 [host=baroque0]
 105973 [host=huxelrebe1]
 106101 [host=huxelrebe1]
 106226 [host=huxelrebe0]
 106394 [host=elbling1]
 106352 [host=italia0]
 106483 [host=rimava0]
 106434 [host=rimava0]
 106473 [host=elbling1]
 106510 [host=huxelrebe1]
 106608 [host=huxelrebe1]
 106543 [host=huxelrebe1]
 106594 [host=huxelrebe1]
 106562 [host=chardonnay0]
 106595 [host=huxelrebe0]
 106583 [host=italia0]
 106596 [host=huxelrebe0]
 106628 [host=elbling1]
 106650 [host=huxelrebe1]
 106678 [host=chardonnay1]
 106707 [host=huxelrebe1]
 106755 [host=chardonnay1]
 106800 [host=chardonnay1]
 106829 [host=huxelrebe1]
 106855 [host=elbling1]
 106883 [host=elbling1]
 106961 pass c74207cb182f0af7ea626579f5be3be48fc9c2d4 
94386a13667c645fd42544a7fd302cdddd39fcdf 
8b4834ee1202852ed83a9fc61268c65fb6961ea7 
acde9f32bb971f021557c15197f6cb677b1a3ab5 
cde043c55c32bd0e5fdf5e9f546a959bb05bfb61
 106924 [host=huxelrebe1]
 106906 [host=chardonnay0]
 106931 [host=huxelrebe1]
 106952 fail ecc3a63bf2e998d4bf9e63d5260a8adcd8288150 
94386a13667c645fd42544a7fd302cdddd39fcdf 
8051789e982499050680a26febeada7467e18a8d 
e97832ec6b2a7ddd48b8e6d1d848ffdfee6a31c7 
5b08f85689a8479f947be74563fe993875b9caa9
 106970 fail 29f7b5ea6a76fc6b7aeca0626748beac3c12095f 
94386a13667c645fd42544a7fd302cdddd39fcdf 
8051789e982499050680a26febeada7467e18a8d 
e97832ec6b2a7ddd48b8e6d1d848ffdfee6a31c7 
5b08f85689a8479f947be74563fe993875b9caa9
 106956 pass 5620c609596cdfb3b809afab1b37b7f00fe831a1 
94386a13667c645fd42544a7fd302cdddd39fcdf 
b669e922b37b8957248798a5eb7aa96a666cd3fe 
728e90b41d46c1c1c210ac496204efd51936db75 
63e1d01b8fd948b3e0fa3beea494e407668aa43b
 106964 pass 085e794a862972508498356f9943d7540c52ce24 
94386a13667c645fd42544a7fd302cdddd39fcdf 
8051789e982499050680a26febeada7467e18a8d 
e97832ec6b2a7ddd48b8e6d1d848ffdfee6a31c7 
5b08f85689a8479f947be74563fe993875b9caa9
 106966 pass 59a5d1581698f2e496deebd708f55f11bf8904f4 
94386a13667c645fd42544a7fd302cdddd39fcdf 
8051789e982499050680a26febeada7467e18a8d 
e97832ec6b2a7ddd48b8e6d1d848ffdfee6a31c7 
5b08f85689a8479f947be74563fe993875b9caa9
 106958 fail ecc3a63bf2e998d4bf9e63d5260a8adcd8288150 
94386a13667c645fd42544a7fd302cdddd39fcdf 
8051789e982499050680a26febeada7467e18a8d 
e97832ec6b2a7ddd48b8e6d1d848ffdfee6a31c7 
5b08f85689a8479f947be74563fe993875b9caa9
 106972 pass 2902771fa0de27a8963f949db2240bce52b6999b 
94386a13667c645fd42544a7fd302cdddd39fcdf 
8051789e982499050680a26febeada7467e18a8d 
e97832ec6b2a7ddd48b8e6d1d848ffdfee6a31c7 
5b08f85689a8479f947be74563fe993875b9caa9
 106960 pass ee42957bb17319d070af5e07a4fc04d9ffa63b84 
94386a13667c645fd42544a7fd302cdddd39fcdf 
8b4834ee1202852ed83a9fc61268c65fb6961ea7 
57e8fbb2f702001a18bd81e9fe31b26d94247ac9 
2ea85993ebe5a90ec24b7495401a82541d8d5286
 106981 pass 2902771fa0de27a8963f949db2240bce52b6999b 
94386a13667c645fd42544a7fd302cdddd39fcdf 
8051789e982499050680a26febeada7467e18a8d 
e97832ec6b2a7ddd48b8e6d1d848ffdfee6a31c7 
5b08f85689a8479f947be74563fe993875b9caa9
 106967 pass 88a185960d2559d755e045ab4260f0cc2dbce544 
94386a13667c645fd42544a7fd302cdddd39fcdf 
8051789e982499050680a26febeada7467e18a8d 
e97832ec6b2a7ddd48b8e6d1d848ffdfee6a31c7 
5b08f85689a8479f947be74563fe993875b9caa9
 106975 pass 2902771fa0de27a8963f949db2240bce52b6999b 
94386a13667c645fd42544a7fd302cdddd39fcdf 
8051789e982499050680a26febeada7467e18a8d 
e97832ec6b2a7ddd48b8e6d1d848ffdfee6a31c7 
5b08f85689a8479f947be74563fe993875b9caa9
 106968 fail 5a506cce3846fdd0af859c7e0660b3b8c4ae194f 
94386a13667c645fd42544a7fd302cdddd39fcdf 
8051789e982499050680a26febeada7467e18a8d 
e97832ec6b2a7ddd48b8e6d1d848ffdfee6a31c7 
5b08f85689a8479f947be74563fe993875b9caa9
 106973 fail 6760cc4bfddb84a8ab33e8b008c0440013c17499 
94386a13667c645fd42544a7fd302cdddd39fcdf 
8051789e982499050680a26febeada7467e18a8d 
e97832ec6b2a7ddd48b8e6d1d848ffdfee6a31c7 
5b08f85689a8479f947be74563fe993875b9caa9
 106969 pass 5c8d622f5d7fefd43e31a7aa6bdc4fe07d26bf73 
94386a13667c645fd42544a7fd302cdddd39fcdf 
8051789e982499050680a26febeada7467e18a8d 
e97832ec6b2a7ddd48b8e6d1d848ffdfee6a31c7 
5b08f85689a8479f947be74563fe993875b9caa9
 106980 fail 6760cc4bfddb84a8ab33e8b008c0440013c17499 
94386a13667c645fd42544a7fd302cdddd39fcdf 
8051789e982499050680a26febeada7467e18a8d 
e97832ec6b2a7ddd48b8e6d1d848ffdfee6a31c7 
5b08f85689a8479f947be74563fe993875b9caa9
 106983 fail 6760cc4bfddb84a8ab33e8b008c0440013c17499 
94386a13667c645fd42544a7fd302cdddd39fcdf 
8051789e982499050680a26febeada7467e18a8d 
e97832ec6b2a7ddd48b8e6d1d848ffdfee6a31c7 
5b08f85689a8479f947be74563fe993875b9caa9
Searching for interesting versions
 Result found: flight 105720 (pass), for basis pass
 Result found: flight 106952 (fail), for basis failure
 Repro found: flight 106956 (pass), for basis pass
 Repro found: flight 106958 (fail), for basis failure
 0 revisions at 2902771fa0de27a8963f949db2240bce52b6999b 
94386a13667c645fd42544a7fd302cdddd39fcdf 
8051789e982499050680a26febeada7467e18a8d 
e97832ec6b2a7ddd48b8e6d1d848ffdfee6a31c7 
5b08f85689a8479f947be74563fe993875b9caa9
No revisions left to test, checking graph state.
 Result found: flight 106972 (pass), for last pass
 Result found: flight 106973 (fail), for first failure
 Repro found: flight 106975 (pass), for last pass
 Repro found: flight 106980 (fail), for first failure
 Repro found: flight 106981 (pass), for last pass
 Repro found: flight 106983 (fail), for first failure

*** Found and reproduced problem changeset ***

  Bug is in tree:  libvirt git://libvirt.org/libvirt.git
  Bug introduced:  6760cc4bfddb84a8ab33e8b008c0440013c17499
  Bug not present: 2902771fa0de27a8963f949db2240bce52b6999b
  Last fail repro: http://logs.test-lab.xenproject.org/osstest/logs/106983/


  commit 6760cc4bfddb84a8ab33e8b008c0440013c17499
  Author: John Ferlan <jferlan@xxxxxxxxxx>
  Date:   Fri Mar 24 12:25:27 2017 -0400
  
      logical: Need to overwrite/clear more than just first 512 bytes
      
      https://bugzilla.redhat.com/show_bug.cgi?id=1430679
      
      As it turns out some file headers (e.g. ext4) may be larger/longer than
      the 512 bytes of zeros being written prior to a pvcreate, so let's write
      out 2048 bytes similar to how the pvcreate sources would peek at the first
      4 sectors of the device.
      
      Make sure there is at enough bytes on the device to clear before doing
      doing the clear - just to be sure.

dot: graph is too large for cairo-renderer bitmaps. Scaling by 0.559775 to fit
pnmtopng: 49 colors found
Revision graph left in 
/home/logs/results/bisect/libvirt/build-i386-libvirt.libvirt-build.{dot,ps,png,html,svg}.
----------------------------------------
106983: tolerable ALL FAIL

flight 106983 libvirt real-bisect [real]
http://logs.test-lab.xenproject.org/osstest/logs/106983/

Failures :-/ but no regressions.

Tests which did not succeed,
including tests which could not be run:
 build-i386-libvirt            5 libvirt-build           fail baseline untested


jobs:
 build-i386-libvirt                                           fail    


------------------------------------------------------------
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


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