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[Xen-devel] [linux-3.14 bisection] complete test-amd64-i386-xl-qcow2



branch xen-unstable
xen branch xen-unstable
job test-amd64-i386-xl-qcow2
test guest-saverestore

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: qemu git://xenbits.xen.org/staging/qemu-xen-unstable.git
Tree: qemuu git://xenbits.xen.org/staging/qemu-upstream-unstable.git
Tree: xen git://xenbits.xen.org/xen.git

*** Found and reproduced problem changeset ***

  Bug is in tree:  linux 
git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git
  Bug introduced:  9e6c072a69d87100808d16279d60e9f857291340
  Bug not present: b60d3eee854b881b3f7a478c8b622cbef72d4c4e


  commit 9e6c072a69d87100808d16279d60e9f857291340
  Author: Marek Marczykowski-Górecki <marmarek@xxxxxxxxxxxxxxxxxxxxxx>
  Date:   Fri Jun 26 03:28:24 2015 +0200

      xen/gntdevt: Fix race condition in gntdev_release()

      commit 30b03d05e07467b8c6ec683ea96b5bffcbcd3931 upstream.

      While gntdev_release() is called the MMU notifier is still registered
      and can traverse priv->maps list even if no pages are mapped (which is
      the case -- gntdev_release() is called after all). But
      gntdev_release() will clear that list, so make sure that only one of
      those things happens at the same time.

      Signed-off-by: Marek Marczykowski-Górecki 
<marmarek@xxxxxxxxxxxxxxxxxxxxxx>
      Signed-off-by: David Vrabel <david.vrabel@xxxxxxxxxx>
      Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>


For bisection revision-tuple graph see:
   
http://logs.test-lab.xenproject.org/osstest/results/bisect/linux-3.14/test-amd64-i386-xl-qcow2.guest-saverestore.html
Revision IDs in each graph node refer, respectively, to the Trees above.

----------------------------------------
Searching for failure / basis pass:
 60823 fail [host=huxelrebe1] / 60666 [host=chardonnay1] 60655 [host=elbling1] 
60549 [host=chardonnay0] template as basis? using template as basis.
Failure / basis pass flights: 60823 / 60666
(tree with no url: ovmf)
(tree with no url: seabios)
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: qemu git://xenbits.xen.org/staging/qemu-xen-unstable.git
Tree: qemuu git://xenbits.xen.org/staging/qemu-upstream-unstable.git
Tree: xen git://xenbits.xen.org/xen.git
Latest 318ff69ca4c275bae4b875b87df5bdbd7988486a 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
7f057440b31da38196e3398fd1b618fc36ad97d6 
bcf35eec0b621c46dbf0aeb40c6bc06b5d3981aa 
145a8004a7d659668d5a3b0ad9868d7678b24822
Basis pass 9b8b905951bde404f20a7bd4b37a5134f3484569 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
7f057440b31da38196e3398fd1b618fc36ad97d6 
bcf35eec0b621c46dbf0aeb40c6bc06b5d3981aa 
201eac83831d94ba2e9a63a7eed4c128633fafb1
Generating revisions with ./adhoc-revtuple-generator  
git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git#9b8b905951bde404f20a7bd4b37a5134f3484569-318ff69ca4c275bae4b875b87df5bdbd7988486a
 
git://xenbits.xen.org/osstest/linux-firmware.git#c530a75c1e6a472b0eb9558310b518f0dfcd8860-c530a75c1e6a472b0eb9558310b518f0dfcd8860
 
git://xenbits.xen.org/staging/qemu-xen-unstable.git#7f057440b31da38196e3398fd1b618fc36ad97d6-7f057440b31da38196e3398fd1b618fc36ad97d6
 
git://xenbits.xen.org/staging/qemu-upstream-unstable.git#bcf35eec0b621c46dbf0aeb40c6bc06b5d3981aa-bcf35eec0b621c46dbf0aeb40c6bc06b5d3981aa
 
git://xenbits.xen.org/xen.git#201eac83831d94ba2e9a63a7eed4c128633fafb1-145a8004a7d659668d5a3b0ad9868d7678b24822
+ exec
+ sh -xe
+ cd /home/osstest/repos/linux-stable
+ git remote set-url origin 
git://cache:9419/git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git
+ git fetch -p origin +refs/heads/*:refs/remotes/origin/*
+ exec
+ sh -xe
+ cd /home/osstest/repos/xen
+ git remote set-url origin git://cache:9419/git://xenbits.xen.org/xen.git
+ git fetch -p origin +refs/heads/*:refs/remotes/origin/*
+ exec
+ sh -xe
+ cd /home/osstest/repos/linux-stable
+ git remote set-url origin 
git://cache:9419/git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git
+ git fetch -p origin +refs/heads/*:refs/remotes/origin/*
+ exec
+ sh -xe
+ cd /home/osstest/repos/xen
+ git remote set-url origin git://cache:9419/git://xenbits.xen.org/xen.git
+ git fetch -p origin +refs/heads/*:refs/remotes/origin/*
Loaded 2001 nodes in revision graph
Searching for test results:
 60655 [host=elbling1]
 60666 [host=chardonnay1]
 60821 pass 9b8b905951bde404f20a7bd4b37a5134f3484569 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
7f057440b31da38196e3398fd1b618fc36ad97d6 
bcf35eec0b621c46dbf0aeb40c6bc06b5d3981aa 
201eac83831d94ba2e9a63a7eed4c128633fafb1
 60747 fail 318ff69ca4c275bae4b875b87df5bdbd7988486a 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
7f057440b31da38196e3398fd1b618fc36ad97d6 
bcf35eec0b621c46dbf0aeb40c6bc06b5d3981aa 
145a8004a7d659668d5a3b0ad9868d7678b24822
 60787 fail 318ff69ca4c275bae4b875b87df5bdbd7988486a 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
7f057440b31da38196e3398fd1b618fc36ad97d6 
bcf35eec0b621c46dbf0aeb40c6bc06b5d3981aa 
145a8004a7d659668d5a3b0ad9868d7678b24822
 60823 fail 318ff69ca4c275bae4b875b87df5bdbd7988486a 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
7f057440b31da38196e3398fd1b618fc36ad97d6 
bcf35eec0b621c46dbf0aeb40c6bc06b5d3981aa 
145a8004a7d659668d5a3b0ad9868d7678b24822
 60824 fail 318ff69ca4c275bae4b875b87df5bdbd7988486a 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
7f057440b31da38196e3398fd1b618fc36ad97d6 
bcf35eec0b621c46dbf0aeb40c6bc06b5d3981aa 
145a8004a7d659668d5a3b0ad9868d7678b24822
 60850 pass 9b8b905951bde404f20a7bd4b37a5134f3484569 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
7f057440b31da38196e3398fd1b618fc36ad97d6 
bcf35eec0b621c46dbf0aeb40c6bc06b5d3981aa 
201eac83831d94ba2e9a63a7eed4c128633fafb1
 60852 fail 318ff69ca4c275bae4b875b87df5bdbd7988486a 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
7f057440b31da38196e3398fd1b618fc36ad97d6 
bcf35eec0b621c46dbf0aeb40c6bc06b5d3981aa 
145a8004a7d659668d5a3b0ad9868d7678b24822
 60885 fail 9e6c072a69d87100808d16279d60e9f857291340 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
7f057440b31da38196e3398fd1b618fc36ad97d6 
bcf35eec0b621c46dbf0aeb40c6bc06b5d3981aa 
145a8004a7d659668d5a3b0ad9868d7678b24822
 60854 fail 6221fbc5ac6bf4a0d21ad5881e31daa9700c7a88 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
7f057440b31da38196e3398fd1b618fc36ad97d6 
bcf35eec0b621c46dbf0aeb40c6bc06b5d3981aa 
145a8004a7d659668d5a3b0ad9868d7678b24822
 60855 pass d68c869854ff29a7baa1355470caaf6c999d2008 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
7f057440b31da38196e3398fd1b618fc36ad97d6 
bcf35eec0b621c46dbf0aeb40c6bc06b5d3981aa 
145a8004a7d659668d5a3b0ad9868d7678b24822
 60857 pass adbbaa36dd55ff0bde07391d898779760b5206df 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
7f057440b31da38196e3398fd1b618fc36ad97d6 
bcf35eec0b621c46dbf0aeb40c6bc06b5d3981aa 
145a8004a7d659668d5a3b0ad9868d7678b24822
 60887 pass b60d3eee854b881b3f7a478c8b622cbef72d4c4e 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
7f057440b31da38196e3398fd1b618fc36ad97d6 
bcf35eec0b621c46dbf0aeb40c6bc06b5d3981aa 
145a8004a7d659668d5a3b0ad9868d7678b24822
 60891 fail 9e6c072a69d87100808d16279d60e9f857291340 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
7f057440b31da38196e3398fd1b618fc36ad97d6 
bcf35eec0b621c46dbf0aeb40c6bc06b5d3981aa 
145a8004a7d659668d5a3b0ad9868d7678b24822
 60892 pass b60d3eee854b881b3f7a478c8b622cbef72d4c4e 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
7f057440b31da38196e3398fd1b618fc36ad97d6 
bcf35eec0b621c46dbf0aeb40c6bc06b5d3981aa 
145a8004a7d659668d5a3b0ad9868d7678b24822
 60893 fail 9e6c072a69d87100808d16279d60e9f857291340 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
7f057440b31da38196e3398fd1b618fc36ad97d6 
bcf35eec0b621c46dbf0aeb40c6bc06b5d3981aa 
145a8004a7d659668d5a3b0ad9868d7678b24822
 60859 pass 166b8915aad6f7db7446b74f38a8c3a45626c815 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
7f057440b31da38196e3398fd1b618fc36ad97d6 
bcf35eec0b621c46dbf0aeb40c6bc06b5d3981aa 
145a8004a7d659668d5a3b0ad9868d7678b24822
 60883 pass b60d3eee854b881b3f7a478c8b622cbef72d4c4e 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
7f057440b31da38196e3398fd1b618fc36ad97d6 
bcf35eec0b621c46dbf0aeb40c6bc06b5d3981aa 
145a8004a7d659668d5a3b0ad9868d7678b24822
Searching for interesting versions
 Result found: flight 60821 (pass), for basis pass
 Result found: flight 60823 (fail), for basis failure
 Repro found: flight 60850 (pass), for basis pass
 Repro found: flight 60852 (fail), for basis failure
 0 revisions at b60d3eee854b881b3f7a478c8b622cbef72d4c4e 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
7f057440b31da38196e3398fd1b618fc36ad97d6 
bcf35eec0b621c46dbf0aeb40c6bc06b5d3981aa 
145a8004a7d659668d5a3b0ad9868d7678b24822
No revisions left to test, checking graph state.
 Result found: flight 60883 (pass), for last pass
 Result found: flight 60885 (fail), for first failure
 Repro found: flight 60887 (pass), for last pass
 Repro found: flight 60891 (fail), for first failure
 Repro found: flight 60892 (pass), for last pass
 Repro found: flight 60893 (fail), for first failure

*** Found and reproduced problem changeset ***

  Bug is in tree:  linux 
git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git
  Bug introduced:  9e6c072a69d87100808d16279d60e9f857291340
  Bug not present: b60d3eee854b881b3f7a478c8b622cbef72d4c4e

+ exec
+ sh -xe
+ cd /home/osstest/repos/linux-stable
+ git remote set-url origin 
git://cache:9419/git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git
+ git fetch -p origin +refs/heads/*:refs/remotes/origin/*

  commit 9e6c072a69d87100808d16279d60e9f857291340
  Author: Marek Marczykowski-Górecki <marmarek@xxxxxxxxxxxxxxxxxxxxxx>
  Date:   Fri Jun 26 03:28:24 2015 +0200

      xen/gntdevt: Fix race condition in gntdev_release()

      commit 30b03d05e07467b8c6ec683ea96b5bffcbcd3931 upstream.

      While gntdev_release() is called the MMU notifier is still registered
      and can traverse priv->maps list even if no pages are mapped (which is
      the case -- gntdev_release() is called after all). But
      gntdev_release() will clear that list, so make sure that only one of
      those things happens at the same time.

      Signed-off-by: Marek Marczykowski-Górecki 
<marmarek@xxxxxxxxxxxxxxxxxxxxxx>
      Signed-off-by: David Vrabel <david.vrabel@xxxxxxxxxx>
      Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>

Revision graph left in 
/home/logs/results/bisect/linux-3.14/test-amd64-i386-xl-qcow2.guest-saverestore.{dot,ps,png,html}.
----------------------------------------
60893: tolerable ALL FAIL

flight 60893 linux-3.14 real-bisect [real]
http://logs.test-lab.xenproject.org/osstest/logs/60893/

Failures :-/ but no regressions.

Tests which did not succeed,
including tests which could not be run:
 test-amd64-i386-xl-qcow2     13 guest-saverestore       fail baseline untested


jobs:
 test-amd64-i386-xl-qcow2                                     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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