From: Ian Campbell <ian.campbell@citrix.com>
To: osstest service owner <osstest-admin@xenproject.org>,
xen-devel@lists.xensource.com
Subject: Re: [linux-3.10 bisection] complete test-amd64-amd64-xl-vhd
Date: Tue, 8 Sep 2015 09:45:57 +0100 [thread overview]
Message-ID: <1441701957.13570.7.camel@citrix.com> (raw)
In-Reply-To: <E1ZZBO2-0007LP-VI@osstest.test-lab.xenproject.org>
On Tue, 2015-09-08 at 05:24 +0000, osstest service owner wrote:
> branch xen-unstable
> xen branch xen-unstable
> job test-amd64-amd64-xl-vhd
> test debian-di-install
>
> 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: 292f53675e097ca807df744fb6fd39211a134bf7
> Bug not present: 3f2c206ae6f9e1005ac7f092e8d65c17307a0d59
>
>
> commit 292f53675e097ca807df744fb6fd39211a134bf7
> Author: Marek Marczykowski-Górecki <marmarek@invisiblethingslab.com>
> Date: Fri Jun 26 03:28:24 2015 +0200
>
> xen/gntdevt: Fix race condition in gntdev_release()
Known issue:
http://lists.xen.org/archives/html/xen-devel/2015-09/msg00161.html
>
> 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@invisiblethingslab.com>
> Signed-off-by: David Vrabel <david.vrabel@citrix.com>
> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
>
>
> For bisection revision-tuple graph see:
> http://logs.test-lab.xenproject.org/osstest/results/bisect/linux
> -3.10/test-amd64-amd64-xl-vhd.debian-di-install.html
> Revision IDs in each graph node refer, respectively, to the Trees above.
>
> ----------------------------------------
> Running cs-bisection-step --graph-out=/home/logs/results/bisect/linux
> -3.10/test-amd64-amd64-xl-vhd.debian-di-install --summary
> -out=tmp/61590.bisection-summary --basis-template=60670 -
> -blessings=real,real-bisect linux-3.10 test-amd64-amd64-xl-vhd debian-di
> -install
> Searching for failure / basis pass:
> 61268 fail [host=chardonnay1] / 60670 [host=godello1] 60656
> [host=chardonnay0] 60548 [host=fiano1] template as basis? using template
> as basis.
> Failure / basis pass flights: 61268 / 60670
> (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 5a427ce18a14d6b85972c62196a8f10c3624d74a
> c530a75c1e6a472b0eb9558310b518f0dfcd8860
> 5cdde31eacdd288359746019ad05cac8ed5d9f70
> b05befcbea71a979509ce04f02929969a790c923
> 801ab48e5556cb54f67e3cb57f077f47e8663ced
> Basis pass 78fb9f4236d9077fb343fb5a4e55fe27075e9a1d
> c530a75c1e6a472b0eb9558310b518f0dfcd8860
> 7f057440b31da38196e3398fd1b618fc36ad97d6
> bcf35eec0b621c46dbf0aeb40c6bc06b5d3981aa
> 201eac83831d94ba2e9a63a7eed4c128633fafb1
> Generating revisions with ./adhoc-revtuple-generator
> git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux
> -stable.git#78fb9f4236d9077fb343fb5a4e55fe27075e9a1d
> -5a427ce18a14d6b85972c62196a8f10c3624d74a
> 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:
> 60670 [host=godello1]
> 60656 [host=chardonnay0]
> 60827 fail irrelevant
> 60790 fail irrelevant
> 60748 fail irrelevant
> 60950 fail 5a427ce18a14d6b85972c62196a8f10c3624d74a
> c530a75c1e6a472b0eb9558310b518f0dfcd8860
> 7f057440b31da38196e3398fd1b618fc36ad97d6
> b05befcbea71a979509ce04f02929969a790c923
> 7b99717f62caeac08eea224a177cd28f047ac4b5
> 60865 fail irrelevant
> 60992 fail 5a427ce18a14d6b85972c62196a8f10c3624d74a
> c530a75c1e6a472b0eb9558310b518f0dfcd8860
> 7f057440b31da38196e3398fd1b618fc36ad97d6
> b05befcbea71a979509ce04f02929969a790c923
> 7b99717f62caeac08eea224a177cd28f047ac4b5
> 61103 fail 5a427ce18a14d6b85972c62196a8f10c3624d74a
> c530a75c1e6a472b0eb9558310b518f0dfcd8860
> 7f057440b31da38196e3398fd1b618fc36ad97d6
> b05befcbea71a979509ce04f02929969a790c923
> 7b99717f62caeac08eea224a177cd28f047ac4b5
> 61327 fail 5a427ce18a14d6b85972c62196a8f10c3624d74a
> c530a75c1e6a472b0eb9558310b518f0dfcd8860
> 7f057440b31da38196e3398fd1b618fc36ad97d6
> b05befcbea71a979509ce04f02929969a790c923
> 7b99717f62caeac08eea224a177cd28f047ac4b5
> 61325 fail 5a427ce18a14d6b85972c62196a8f10c3624d74a
> c530a75c1e6a472b0eb9558310b518f0dfcd8860
> 7f057440b31da38196e3398fd1b618fc36ad97d6
> b05befcbea71a979509ce04f02929969a790c923
> 7b99717f62caeac08eea224a177cd28f047ac4b5
> 61324 pass 78fb9f4236d9077fb343fb5a4e55fe27075e9a1d
> c530a75c1e6a472b0eb9558310b518f0dfcd8860
> 7f057440b31da38196e3398fd1b618fc36ad97d6
> bcf35eec0b621c46dbf0aeb40c6bc06b5d3981aa
> 201eac83831d94ba2e9a63a7eed4c128633fafb1
> 61268 fail 5a427ce18a14d6b85972c62196a8f10c3624d74a
> c530a75c1e6a472b0eb9558310b518f0dfcd8860
> 5cdde31eacdd288359746019ad05cac8ed5d9f70
> b05befcbea71a979509ce04f02929969a790c923
> 801ab48e5556cb54f67e3cb57f077f47e8663ced
> 61326 pass 78fb9f4236d9077fb343fb5a4e55fe27075e9a1d
> c530a75c1e6a472b0eb9558310b518f0dfcd8860
> 7f057440b31da38196e3398fd1b618fc36ad97d6
> bcf35eec0b621c46dbf0aeb40c6bc06b5d3981aa
> 201eac83831d94ba2e9a63a7eed4c128633fafb1
> 61538 pass e850ac8e566a530291d3c6d023030b3ea4a5d48e
> c530a75c1e6a472b0eb9558310b518f0dfcd8860
> 7f057440b31da38196e3398fd1b618fc36ad97d6
> bcf35eec0b621c46dbf0aeb40c6bc06b5d3981aa
> 743289d0296268fe6bad64531a24d8053afeb062
> 61527 pass 78fb9f4236d9077fb343fb5a4e55fe27075e9a1d
> c530a75c1e6a472b0eb9558310b518f0dfcd8860
> 7f057440b31da38196e3398fd1b618fc36ad97d6
> bcf35eec0b621c46dbf0aeb40c6bc06b5d3981aa
> 201eac83831d94ba2e9a63a7eed4c128633fafb1
> 61532 fail 5a427ce18a14d6b85972c62196a8f10c3624d74a
> c530a75c1e6a472b0eb9558310b518f0dfcd8860
> 5cdde31eacdd288359746019ad05cac8ed5d9f70
> b05befcbea71a979509ce04f02929969a790c923
> 801ab48e5556cb54f67e3cb57f077f47e8663ced
> 61517 fail 5a427ce18a14d6b85972c62196a8f10c3624d74a
> c530a75c1e6a472b0eb9558310b518f0dfcd8860
> 5cdde31eacdd288359746019ad05cac8ed5d9f70
> b05befcbea71a979509ce04f02929969a790c923
> 801ab48e5556cb54f67e3cb57f077f47e8663ced
> 61534 pass 78fb9f4236d9077fb343fb5a4e55fe27075e9a1d
> c530a75c1e6a472b0eb9558310b518f0dfcd8860
> 7f057440b31da38196e3398fd1b618fc36ad97d6
> bcf35eec0b621c46dbf0aeb40c6bc06b5d3981aa
> 672101b54269d7a69c2ccaa345ea396dcca63238
> 61543 fail c4a6d3f3491a55269ee1e8d99f6fa7bab15cc011
> c530a75c1e6a472b0eb9558310b518f0dfcd8860
> 7f057440b31da38196e3398fd1b618fc36ad97d6
> bcf35eec0b621c46dbf0aeb40c6bc06b5d3981aa
> 743289d0296268fe6bad64531a24d8053afeb062
> 61544 pass 3f2c206ae6f9e1005ac7f092e8d65c17307a0d59
> c530a75c1e6a472b0eb9558310b518f0dfcd8860
> 7f057440b31da38196e3398fd1b618fc36ad97d6
> bcf35eec0b621c46dbf0aeb40c6bc06b5d3981aa
> 743289d0296268fe6bad64531a24d8053afeb062
> 61590 fail 292f53675e097ca807df744fb6fd39211a134bf7
> c530a75c1e6a472b0eb9558310b518f0dfcd8860
> 7f057440b31da38196e3398fd1b618fc36ad97d6
> bcf35eec0b621c46dbf0aeb40c6bc06b5d3981aa
> 743289d0296268fe6bad64531a24d8053afeb062
> 61547 fail 621468a3d79c2ef11ef2ec2eeb1038b8c4373b7d
> c530a75c1e6a472b0eb9558310b518f0dfcd8860
> 7f057440b31da38196e3398fd1b618fc36ad97d6
> bcf35eec0b621c46dbf0aeb40c6bc06b5d3981aa
> 743289d0296268fe6bad64531a24d8053afeb062
> 61565 pass 3f2c206ae6f9e1005ac7f092e8d65c17307a0d59
> c530a75c1e6a472b0eb9558310b518f0dfcd8860
> 7f057440b31da38196e3398fd1b618fc36ad97d6
> bcf35eec0b621c46dbf0aeb40c6bc06b5d3981aa
> 743289d0296268fe6bad64531a24d8053afeb062
> 61553 fail d3646ba72fd7292e9166866aed65e6e8de4b6440
> c530a75c1e6a472b0eb9558310b518f0dfcd8860
> 7f057440b31da38196e3398fd1b618fc36ad97d6
> bcf35eec0b621c46dbf0aeb40c6bc06b5d3981aa
> 743289d0296268fe6bad64531a24d8053afeb062
> 61561 fail 292f53675e097ca807df744fb6fd39211a134bf7
> c530a75c1e6a472b0eb9558310b518f0dfcd8860
> 7f057440b31da38196e3398fd1b618fc36ad97d6
> bcf35eec0b621c46dbf0aeb40c6bc06b5d3981aa
> 743289d0296268fe6bad64531a24d8053afeb062
> 61580 fail 292f53675e097ca807df744fb6fd39211a134bf7
> c530a75c1e6a472b0eb9558310b518f0dfcd8860
> 7f057440b31da38196e3398fd1b618fc36ad97d6
> bcf35eec0b621c46dbf0aeb40c6bc06b5d3981aa
> 743289d0296268fe6bad64531a24d8053afeb062
> 61584 pass 3f2c206ae6f9e1005ac7f092e8d65c17307a0d59
> c530a75c1e6a472b0eb9558310b518f0dfcd8860
> 7f057440b31da38196e3398fd1b618fc36ad97d6
> bcf35eec0b621c46dbf0aeb40c6bc06b5d3981aa
> 743289d0296268fe6bad64531a24d8053afeb062
> Searching for interesting versions
> Result found: flight 61324 (pass), for basis pass
> Result found: flight 61517 (fail), for basis failure
> Repro found: flight 61527 (pass), for basis pass
> Repro found: flight 61532 (fail), for basis failure
> 0 revisions at 3f2c206ae6f9e1005ac7f092e8d65c17307a0d59
> c530a75c1e6a472b0eb9558310b518f0dfcd8860
> 7f057440b31da38196e3398fd1b618fc36ad97d6
> bcf35eec0b621c46dbf0aeb40c6bc06b5d3981aa
> 743289d0296268fe6bad64531a24d8053afeb062
> No revisions left to test, checking graph state.
> Result found: flight 61544 (pass), for last pass
> Result found: flight 61561 (fail), for first failure
> Repro found: flight 61565 (pass), for last pass
> Repro found: flight 61580 (fail), for first failure
> Repro found: flight 61584 (pass), for last pass
> Repro found: flight 61590 (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: 292f53675e097ca807df744fb6fd39211a134bf7
> Bug not present: 3f2c206ae6f9e1005ac7f092e8d65c17307a0d59
>
>
> commit 292f53675e097ca807df744fb6fd39211a134bf7
> Author: Marek Marczykowski-Górecki <marmarek@invisiblethingslab.com>
> 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@invisiblethingslab.com>
> Signed-off-by: David Vrabel <david.vrabel@citrix.com>
> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
>
> Revision graph left in /home/logs/results/bisect/linux-3.10/test-amd64
> -amd64-xl-vhd.debian-di-install.{dot,ps,png,html}.
> ----------------------------------------
> 61590: tolerable ALL FAIL
>
> flight 61590 linux-3.10 real-bisect [real]
> http://logs.test-lab.xenproject.org/osstest/logs/61590/
>
> Failures :-/ but no regressions.
>
> Tests which did not succeed,
> including tests which could not be run:
> test-amd64-amd64-xl-vhd 9 debian-di-install fail baseline
> untested
>
>
> jobs:
> test-amd64-amd64-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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prev parent reply other threads:[~2015-09-08 8:45 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-09-08 5:24 [linux-3.10 bisection] complete test-amd64-amd64-xl-vhd osstest service owner
2015-09-08 8:45 ` Ian Campbell [this message]
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