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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-vhd
branch xen-unstable
xen branch xen-unstable
job test-amd64-i386-xl-vhd
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-vhd.guest-saverestore.html
Revision IDs in each graph node refer, respectively, to the Trees above.
----------------------------------------
Running cs-bisection-step
--graph-out=/home/logs/results/bisect/linux-3.14/test-amd64-i386-xl-vhd.guest-saverestore
--summary-out=tmp/61732.bisection-summary --basis-template=60666
--blessings=real,real-bisect linux-3.14 test-amd64-i386-xl-vhd guest-saverestore
Searching for failure / basis pass:
61263 fail [host=huxelrebe1] / 60666 [host=fiano0] 60655 [host=chardonnay1]
60549 [host=merlot0] template as basis? using template as basis.
Failure / basis pass flights: 61263 / 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
5cdde31eacdd288359746019ad05cac8ed5d9f70
b05befcbea71a979509ce04f02929969a790c923
801ab48e5556cb54f67e3cb57f077f47e8663ced
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#7f057440b31da38196e3398fd1b618fc36ad97d6-5cdde31eacdd288359746019ad05cac8ed5d9f70
git://xenbits.xen.org/staging/qemu-upstream-unstable.git#bcf35eec0b621c46dbf0aeb40c6bc06b5d3981aa-b05befcbea71a979509ce04f02929969a790c923
git://xenbits.xen.org/xen.git#201eac83831d94ba2e9a63a7eed4c128633fafb1-801ab48e5556cb54f67e3cb57f077f47e8663ced
Loaded 18027 nodes in revision graph
Searching for test results:
60655 [host=chardonnay1]
60666 [host=fiano0]
60747 fail irrelevant
60787 fail irrelevant
60823 fail irrelevant
60942 fail irrelevant
60907 pass irrelevant
60908 pass irrelevant
60858 fail irrelevant
60909 pass irrelevant
60895 pass 9b8b905951bde404f20a7bd4b37a5134f3484569
c530a75c1e6a472b0eb9558310b518f0dfcd8860
7f057440b31da38196e3398fd1b618fc36ad97d6
bcf35eec0b621c46dbf0aeb40c6bc06b5d3981aa
201eac83831d94ba2e9a63a7eed4c128633fafb1
60897 fail irrelevant
60899 pass 9b8b905951bde404f20a7bd4b37a5134f3484569
c530a75c1e6a472b0eb9558310b518f0dfcd8860
7f057440b31da38196e3398fd1b618fc36ad97d6
bcf35eec0b621c46dbf0aeb40c6bc06b5d3981aa
201eac83831d94ba2e9a63a7eed4c128633fafb1
60900 fail irrelevant
60902 fail irrelevant
60911 []
60905 pass irrelevant
60949 fail 318ff69ca4c275bae4b875b87df5bdbd7988486a
c530a75c1e6a472b0eb9558310b518f0dfcd8860
7f057440b31da38196e3398fd1b618fc36ad97d6
b05befcbea71a979509ce04f02929969a790c923
7b99717f62caeac08eea224a177cd28f047ac4b5
61086 pass 9b8b905951bde404f20a7bd4b37a5134f3484569
c530a75c1e6a472b0eb9558310b518f0dfcd8860
7f057440b31da38196e3398fd1b618fc36ad97d6
bcf35eec0b621c46dbf0aeb40c6bc06b5d3981aa
201eac83831d94ba2e9a63a7eed4c128633fafb1
60987 fail 318ff69ca4c275bae4b875b87df5bdbd7988486a
c530a75c1e6a472b0eb9558310b518f0dfcd8860
7f057440b31da38196e3398fd1b618fc36ad97d6
b05befcbea71a979509ce04f02929969a790c923
7b99717f62caeac08eea224a177cd28f047ac4b5
61082 []
61096 fail 318ff69ca4c275bae4b875b87df5bdbd7988486a
c530a75c1e6a472b0eb9558310b518f0dfcd8860
7f057440b31da38196e3398fd1b618fc36ad97d6
b05befcbea71a979509ce04f02929969a790c923
7b99717f62caeac08eea224a177cd28f047ac4b5
61283 pass 48c27eab1fe388e8e0702107ee8a8d1ca63a562c
c530a75c1e6a472b0eb9558310b518f0dfcd8860
7f057440b31da38196e3398fd1b618fc36ad97d6
bcf35eec0b621c46dbf0aeb40c6bc06b5d3981aa
743289d0296268fe6bad64531a24d8053afeb062
61312 pass 59da23b97e7fa9aa1a863bdf33a530ddd85c8671
c530a75c1e6a472b0eb9558310b518f0dfcd8860
7f057440b31da38196e3398fd1b618fc36ad97d6
bcf35eec0b621c46dbf0aeb40c6bc06b5d3981aa
743289d0296268fe6bad64531a24d8053afeb062
61263 fail 318ff69ca4c275bae4b875b87df5bdbd7988486a
c530a75c1e6a472b0eb9558310b518f0dfcd8860
5cdde31eacdd288359746019ad05cac8ed5d9f70
b05befcbea71a979509ce04f02929969a790c923
801ab48e5556cb54f67e3cb57f077f47e8663ced
61307 fail 574693393cf1187479eee204b54889d4982705bd
c530a75c1e6a472b0eb9558310b518f0dfcd8860
7f057440b31da38196e3398fd1b618fc36ad97d6
bcf35eec0b621c46dbf0aeb40c6bc06b5d3981aa
743289d0296268fe6bad64531a24d8053afeb062
61314 fail 7188aed8edfe13f77b27d1cf825b1a9b11b6dc12
c530a75c1e6a472b0eb9558310b518f0dfcd8860
7f057440b31da38196e3398fd1b618fc36ad97d6
bcf35eec0b621c46dbf0aeb40c6bc06b5d3981aa
743289d0296268fe6bad64531a24d8053afeb062
61721 fail 9e6c072a69d87100808d16279d60e9f857291340
c530a75c1e6a472b0eb9558310b518f0dfcd8860
7f057440b31da38196e3398fd1b618fc36ad97d6
bcf35eec0b621c46dbf0aeb40c6bc06b5d3981aa
743289d0296268fe6bad64531a24d8053afeb062
61704 pass 9b8b905951bde404f20a7bd4b37a5134f3484569
c530a75c1e6a472b0eb9558310b518f0dfcd8860
7f057440b31da38196e3398fd1b618fc36ad97d6
bcf35eec0b621c46dbf0aeb40c6bc06b5d3981aa
201eac83831d94ba2e9a63a7eed4c128633fafb1
61725 pass b60d3eee854b881b3f7a478c8b622cbef72d4c4e
c530a75c1e6a472b0eb9558310b518f0dfcd8860
7f057440b31da38196e3398fd1b618fc36ad97d6
bcf35eec0b621c46dbf0aeb40c6bc06b5d3981aa
743289d0296268fe6bad64531a24d8053afeb062
61711 fail 318ff69ca4c275bae4b875b87df5bdbd7988486a
c530a75c1e6a472b0eb9558310b518f0dfcd8860
5cdde31eacdd288359746019ad05cac8ed5d9f70
b05befcbea71a979509ce04f02929969a790c923
801ab48e5556cb54f67e3cb57f077f47e8663ced
61728 fail 9e6c072a69d87100808d16279d60e9f857291340
c530a75c1e6a472b0eb9558310b518f0dfcd8860
7f057440b31da38196e3398fd1b618fc36ad97d6
bcf35eec0b621c46dbf0aeb40c6bc06b5d3981aa
743289d0296268fe6bad64531a24d8053afeb062
61712 pass b60d3eee854b881b3f7a478c8b622cbef72d4c4e
c530a75c1e6a472b0eb9558310b518f0dfcd8860
7f057440b31da38196e3398fd1b618fc36ad97d6
bcf35eec0b621c46dbf0aeb40c6bc06b5d3981aa
743289d0296268fe6bad64531a24d8053afeb062
61731 pass b60d3eee854b881b3f7a478c8b622cbef72d4c4e
c530a75c1e6a472b0eb9558310b518f0dfcd8860
7f057440b31da38196e3398fd1b618fc36ad97d6
bcf35eec0b621c46dbf0aeb40c6bc06b5d3981aa
743289d0296268fe6bad64531a24d8053afeb062
61732 fail 9e6c072a69d87100808d16279d60e9f857291340
c530a75c1e6a472b0eb9558310b518f0dfcd8860
7f057440b31da38196e3398fd1b618fc36ad97d6
bcf35eec0b621c46dbf0aeb40c6bc06b5d3981aa
743289d0296268fe6bad64531a24d8053afeb062
Searching for interesting versions
Result found: flight 60895 (pass), for basis pass
Result found: flight 61263 (fail), for basis failure
Repro found: flight 61704 (pass), for basis pass
Repro found: flight 61711 (fail), for basis failure
0 revisions at b60d3eee854b881b3f7a478c8b622cbef72d4c4e
c530a75c1e6a472b0eb9558310b518f0dfcd8860
7f057440b31da38196e3398fd1b618fc36ad97d6
bcf35eec0b621c46dbf0aeb40c6bc06b5d3981aa
743289d0296268fe6bad64531a24d8053afeb062
No revisions left to test, checking graph state.
Result found: flight 61712 (pass), for last pass
Result found: flight 61721 (fail), for first failure
Repro found: flight 61725 (pass), for last pass
Repro found: flight 61728 (fail), for first failure
Repro found: flight 61731 (pass), for last pass
Repro found: flight 61732 (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
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-vhd.guest-saverestore.{dot,ps,png,html}.
----------------------------------------
61732: tolerable ALL FAIL
flight 61732 linux-3.14 real-bisect [real]
http://logs.test-lab.xenproject.org/osstest/logs/61732/
Failures :-/ but no regressions.
Tests which did not succeed,
including tests which could not be run:
test-amd64-i386-xl-vhd 13 guest-saverestore fail baseline untested
jobs:
test-amd64-i386-xl-vhd 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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