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[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [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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