* [linux-3.18 bisection] complete test-amd64-amd64-xl-pvh-intel
@ 2017-10-11 4:54 osstest service owner
2017-10-11 7:35 ` Roger Pau Monné
0 siblings, 1 reply; 5+ messages in thread
From: osstest service owner @ 2017-10-11 4:54 UTC (permalink / raw)
To: xen-devel, osstest-admin
[-- Attachment #1: Type: text/plain, Size: 13101 bytes --]
branch xen-unstable
xenbranch xen-unstable
job test-amd64-amd64-xl-pvh-intel
testid guest-start
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/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: xen git://xenbits.xen.org/xen.git
Bug introduced: c7dfe4ac58dd9c8678126b78da961b233a49f3f9
Bug not present: 3c44f8ed44ab559c7e5b58316751bea53adfd83b
Last fail repro: http://logs.test-lab.xenproject.org/osstest/logs/114323/
commit c7dfe4ac58dd9c8678126b78da961b233a49f3f9
Author: Roger Pau Monne <roger.pau@citrix.com>
Date: Fri Sep 22 16:25:06 2017 +0100
xl: introduce a domain type option
Introduce a new type option to xl configuration files in order to
specify the domain type. This supersedes the current builder option.
The new option is documented in the xl.cfg man page, and the previous
builder option is marked as deprecated.
Signed-off-by: Roger Pau Monné <roger.pau@citrix.com>
Acked-by: Ian Jackson <ian.jackson@eu.citrix.com>
For bisection revision-tuple graph see:
http://logs.test-lab.xenproject.org/osstest/results/bisect/linux-3.18/test-amd64-amd64-xl-pvh-intel.guest-start.html
Revision IDs in each graph node refer, respectively, to the Trees above.
----------------------------------------
Running cs-bisection-step --graph-out=/home/logs/results/bisect/linux-3.18/test-amd64-amd64-xl-pvh-intel.guest-start --summary-out=tmp/114323.bisection-summary --basis-template=114034 --blessings=real,real-bisect linux-3.18 test-amd64-amd64-xl-pvh-intel guest-start
Searching for failure / basis pass:
114225 fail [host=chardonnay0] / 114034 [host=fiano1] 113869 [host=nobling1] 113856 [host=huxelrebe1] 113503 [host=huxelrebe0] 113476 [host=fiano1] 113455 [host=nobling0] 113424 [host=godello1] 113158 [host=baroque0] 113144 [host=italia1] 112102 [host=huxelrebe0] 111920 [host=chardonnay1] 111893 [host=godello1] 111867 [host=nobling1] 111839 [host=elbling0] 111812 [host=nobling0] 111793 [host=godello0] 111770 [host=elbling1] 111745 [host=italia1] 111724 [host=baroque0] 111706 ok.
Failure / basis pass flights: 114225 / 111706
(tree with no url: minios)
(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/qemu-xen-traditional.git
Tree: qemuu git://xenbits.xen.org/qemu-xen.git
Tree: xen git://xenbits.xen.org/xen.git
Latest ac0058305d83e8e50a9652a003bc2ec468df9f87 c530a75c1e6a472b0eb9558310b518f0dfcd8860 8051789e982499050680a26febeada7467e18a8d 7434775abf8fb2ca3b9e805d30656f4da8c08816 dbc4b6e13a5d0dd8967cde7ff7000ab1ed88625e
Basis pass 8686d7d2e93b977f4cc3cb28cd0c64dcfcc8a865 c530a75c1e6a472b0eb9558310b518f0dfcd8860 8051789e982499050680a26febeada7467e18a8d 414d069b38ab114b89085e44989bf57604ea86d7 d23afa6399a78ca7d0ed3294119632535828c9d8
Generating revisions with ./adhoc-revtuple-generator git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git#8686d7d2e93b977f4cc3cb28cd0c64dcfcc8a865-ac0058305d83e8e50a9652a003bc2ec468df9f87 git://xenbits.xen.org/osstest/linux-firmware.git#c530a75c1e6a472b0eb9558310b518f0dfcd8860-c530a75c1e6a472b0eb9558310b518f0dfcd8860 git://xenbits.xen.org/qemu-xen-traditional.git#8051789e982499050680a26febeada7467e18a8d-8051789e982499050680a26febeada7467e18a8d git://xenbits.xen.org/qemu-xen.git#414d069b38ab114b89085e44989bf57604ea86d7-7434775abf8fb2ca3b9e805d30656f4da8c08816 git://xenbits.xen.org/xen.git#d23afa6399a78ca7d0ed3294119632535828c9d8-dbc4b6e13a5d0dd8967cde7ff7000ab1ed88625e
adhoc-revtuple-generator: tree discontiguous: qemu-xen
Loaded 2002 nodes in revision graph
Searching for test results:
111425 [host=baroque0]
111491 [host=fiano1]
111539 [host=huxelrebe0]
111523 pass irrelevant
111614 [host=godello1]
111591 [host=godello0]
111644 [host=baroque1]
111673 [host=huxelrebe1]
111655 [host=italia0]
111706 pass 8686d7d2e93b977f4cc3cb28cd0c64dcfcc8a865 c530a75c1e6a472b0eb9558310b518f0dfcd8860 8051789e982499050680a26febeada7467e18a8d 414d069b38ab114b89085e44989bf57604ea86d7 d23afa6399a78ca7d0ed3294119632535828c9d8
111724 [host=baroque0]
111745 [host=italia1]
111770 [host=elbling1]
111793 [host=godello0]
111812 [host=nobling0]
111867 [host=nobling1]
111839 [host=elbling0]
111920 [host=chardonnay1]
111893 [host=godello1]
112102 [host=huxelrebe0]
113144 [host=italia1]
113158 [host=baroque0]
113424 [host=godello1]
113455 [host=nobling0]
113476 [host=fiano1]
113503 [host=huxelrebe0]
113856 [host=huxelrebe1]
113869 [host=nobling1]
114034 [host=fiano1]
114179 pass 8686d7d2e93b977f4cc3cb28cd0c64dcfcc8a865 c530a75c1e6a472b0eb9558310b518f0dfcd8860 8051789e982499050680a26febeada7467e18a8d 414d069b38ab114b89085e44989bf57604ea86d7 d23afa6399a78ca7d0ed3294119632535828c9d8
114133 fail ac0058305d83e8e50a9652a003bc2ec468df9f87 c530a75c1e6a472b0eb9558310b518f0dfcd8860 8051789e982499050680a26febeada7467e18a8d 7434775abf8fb2ca3b9e805d30656f4da8c08816 dbc4b6e13a5d0dd8967cde7ff7000ab1ed88625e
114203 fail ac0058305d83e8e50a9652a003bc2ec468df9f87 c530a75c1e6a472b0eb9558310b518f0dfcd8860 8051789e982499050680a26febeada7467e18a8d 7434775abf8fb2ca3b9e805d30656f4da8c08816 dbc4b6e13a5d0dd8967cde7ff7000ab1ed88625e
114206 pass 60a8261b1257b6ef226f572b34cffc7b5cb359c7 c530a75c1e6a472b0eb9558310b518f0dfcd8860 8051789e982499050680a26febeada7467e18a8d 414d069b38ab114b89085e44989bf57604ea86d7 839cbe6628c818166cc99d941b83860c2e7cc94e
114212 pass 2713f9f39b8fd713d914c0051b8dc5acf1bc2c6d c530a75c1e6a472b0eb9558310b518f0dfcd8860 8051789e982499050680a26febeada7467e18a8d 414d069b38ab114b89085e44989bf57604ea86d7 09ed69f66d5799cd70f38e458b56a6a65dbead1f
114180 fail ac0058305d83e8e50a9652a003bc2ec468df9f87 c530a75c1e6a472b0eb9558310b518f0dfcd8860 8051789e982499050680a26febeada7467e18a8d 7434775abf8fb2ca3b9e805d30656f4da8c08816 dbc4b6e13a5d0dd8967cde7ff7000ab1ed88625e
114262 pass 60a8261b1257b6ef226f572b34cffc7b5cb359c7 c530a75c1e6a472b0eb9558310b518f0dfcd8860 8051789e982499050680a26febeada7467e18a8d 414d069b38ab114b89085e44989bf57604ea86d7 e044318e03276c915d259cc7112925ec3d790a11
114219 pass 25efe5c96eb6454d87127afb3affe3c874e1d45e c530a75c1e6a472b0eb9558310b518f0dfcd8860 8051789e982499050680a26febeada7467e18a8d 414d069b38ab114b89085e44989bf57604ea86d7 071ff8ae8aaf09e84eda4fbc75cf7d59b4753b59
114278 fail 0e13335254d5d54933969dba1d7625f55e657f52 c530a75c1e6a472b0eb9558310b518f0dfcd8860 8051789e982499050680a26febeada7467e18a8d 414d069b38ab114b89085e44989bf57604ea86d7 0adc9507c8c4468cf0ded5f060601af72730eec4
114222 pass 60a8261b1257b6ef226f572b34cffc7b5cb359c7 c530a75c1e6a472b0eb9558310b518f0dfcd8860 8051789e982499050680a26febeada7467e18a8d 414d069b38ab114b89085e44989bf57604ea86d7 4ea124864ab201195c335873e83c87ac885e228f
114228 blocked 0e13335254d5d54933969dba1d7625f55e657f52 c530a75c1e6a472b0eb9558310b518f0dfcd8860 8051789e982499050680a26febeada7467e18a8d 414d069b38ab114b89085e44989bf57604ea86d7 1fafc4b23c063248dd90c6b804c73a370af63dfe
114292 fail 0e13335254d5d54933969dba1d7625f55e657f52 c530a75c1e6a472b0eb9558310b518f0dfcd8860 8051789e982499050680a26febeada7467e18a8d 414d069b38ab114b89085e44989bf57604ea86d7 9595dced088bb939e10500044803ded7062e9d2a
114309 pass 0e13335254d5d54933969dba1d7625f55e657f52 c530a75c1e6a472b0eb9558310b518f0dfcd8860 8051789e982499050680a26febeada7467e18a8d 414d069b38ab114b89085e44989bf57604ea86d7 3c44f8ed44ab559c7e5b58316751bea53adfd83b
114236 fail 0e13335254d5d54933969dba1d7625f55e657f52 c530a75c1e6a472b0eb9558310b518f0dfcd8860 8051789e982499050680a26febeada7467e18a8d 414d069b38ab114b89085e44989bf57604ea86d7 60823b39a1f3788b7ea98bdaf1eda987156f4c87
114225 fail ac0058305d83e8e50a9652a003bc2ec468df9f87 c530a75c1e6a472b0eb9558310b518f0dfcd8860 8051789e982499050680a26febeada7467e18a8d 7434775abf8fb2ca3b9e805d30656f4da8c08816 dbc4b6e13a5d0dd8967cde7ff7000ab1ed88625e
114266 pass ab1717dafd8355d3a52ec94deacf806a232ad773 c530a75c1e6a472b0eb9558310b518f0dfcd8860 8051789e982499050680a26febeada7467e18a8d 414d069b38ab114b89085e44989bf57604ea86d7 a8ea6e2688118a3e19e29b39e316faa5f96ab9d1
114282 pass 691e12db75fb7f55bbbf8c1fea7d462eb1a5e38a c530a75c1e6a472b0eb9558310b518f0dfcd8860 8051789e982499050680a26febeada7467e18a8d 414d069b38ab114b89085e44989bf57604ea86d7 a8ea6e2688118a3e19e29b39e316faa5f96ab9d1
114305 fail 0e13335254d5d54933969dba1d7625f55e657f52 c530a75c1e6a472b0eb9558310b518f0dfcd8860 8051789e982499050680a26febeada7467e18a8d 414d069b38ab114b89085e44989bf57604ea86d7 c7dfe4ac58dd9c8678126b78da961b233a49f3f9
114300 fail 0e13335254d5d54933969dba1d7625f55e657f52 c530a75c1e6a472b0eb9558310b518f0dfcd8860 8051789e982499050680a26febeada7467e18a8d 414d069b38ab114b89085e44989bf57604ea86d7 931bd35bf6825ca97d03e9059a014cf1674ae6f0
114286 pass 0e13335254d5d54933969dba1d7625f55e657f52 c530a75c1e6a472b0eb9558310b518f0dfcd8860 8051789e982499050680a26febeada7467e18a8d 414d069b38ab114b89085e44989bf57604ea86d7 bfbc4b64afb83713b6340efbd7adda3087bcc2f6
114294 pass 0e13335254d5d54933969dba1d7625f55e657f52 c530a75c1e6a472b0eb9558310b518f0dfcd8860 8051789e982499050680a26febeada7467e18a8d 414d069b38ab114b89085e44989bf57604ea86d7 3c44f8ed44ab559c7e5b58316751bea53adfd83b
114314 fail 0e13335254d5d54933969dba1d7625f55e657f52 c530a75c1e6a472b0eb9558310b518f0dfcd8860 8051789e982499050680a26febeada7467e18a8d 414d069b38ab114b89085e44989bf57604ea86d7 c7dfe4ac58dd9c8678126b78da961b233a49f3f9
114316 pass 0e13335254d5d54933969dba1d7625f55e657f52 c530a75c1e6a472b0eb9558310b518f0dfcd8860 8051789e982499050680a26febeada7467e18a8d 414d069b38ab114b89085e44989bf57604ea86d7 3c44f8ed44ab559c7e5b58316751bea53adfd83b
114323 fail 0e13335254d5d54933969dba1d7625f55e657f52 c530a75c1e6a472b0eb9558310b518f0dfcd8860 8051789e982499050680a26febeada7467e18a8d 414d069b38ab114b89085e44989bf57604ea86d7 c7dfe4ac58dd9c8678126b78da961b233a49f3f9
Searching for interesting versions
Result found: flight 111706 (pass), for basis pass
Result found: flight 114133 (fail), for basis failure
Repro found: flight 114179 (pass), for basis pass
Repro found: flight 114180 (fail), for basis failure
0 revisions at 0e13335254d5d54933969dba1d7625f55e657f52 c530a75c1e6a472b0eb9558310b518f0dfcd8860 8051789e982499050680a26febeada7467e18a8d 414d069b38ab114b89085e44989bf57604ea86d7 3c44f8ed44ab559c7e5b58316751bea53adfd83b
No revisions left to test, checking graph state.
Result found: flight 114294 (pass), for last pass
Result found: flight 114305 (fail), for first failure
Repro found: flight 114309 (pass), for last pass
Repro found: flight 114314 (fail), for first failure
Repro found: flight 114316 (pass), for last pass
Repro found: flight 114323 (fail), for first failure
*** Found and reproduced problem changeset ***
Bug is in tree: xen git://xenbits.xen.org/xen.git
Bug introduced: c7dfe4ac58dd9c8678126b78da961b233a49f3f9
Bug not present: 3c44f8ed44ab559c7e5b58316751bea53adfd83b
Last fail repro: http://logs.test-lab.xenproject.org/osstest/logs/114323/
commit c7dfe4ac58dd9c8678126b78da961b233a49f3f9
Author: Roger Pau Monne <roger.pau@citrix.com>
Date: Fri Sep 22 16:25:06 2017 +0100
xl: introduce a domain type option
Introduce a new type option to xl configuration files in order to
specify the domain type. This supersedes the current builder option.
The new option is documented in the xl.cfg man page, and the previous
builder option is marked as deprecated.
Signed-off-by: Roger Pau Monné <roger.pau@citrix.com>
Acked-by: Ian Jackson <ian.jackson@eu.citrix.com>
dot: graph is too large for cairo-renderer bitmaps. Scaling by 0.566012 to fit
pnmtopng: 97 colors found
Revision graph left in /home/logs/results/bisect/linux-3.18/test-amd64-amd64-xl-pvh-intel.guest-start.{dot,ps,png,html,svg}.
----------------------------------------
114323: tolerable ALL FAIL
flight 114323 linux-3.18 real-bisect [real]
http://logs.test-lab.xenproject.org/osstest/logs/114323/
Failures :-/ but no regressions.
Tests which did not succeed,
including tests which could not be run:
test-amd64-amd64-xl-pvh-intel 12 guest-start fail baseline untested
jobs:
test-amd64-amd64-xl-pvh-intel 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
[-- Attachment #2: Type: text/plain, Size: 127 bytes --]
_______________________________________________
Xen-devel mailing list
Xen-devel@lists.xen.org
https://lists.xen.org/xen-devel
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [linux-3.18 bisection] complete test-amd64-amd64-xl-pvh-intel
2017-10-11 4:54 [linux-3.18 bisection] complete test-amd64-amd64-xl-pvh-intel osstest service owner
@ 2017-10-11 7:35 ` Roger Pau Monné
0 siblings, 0 replies; 5+ messages in thread
From: Roger Pau Monné @ 2017-10-11 7:35 UTC (permalink / raw)
To: osstest service owner; +Cc: xen-devel, Ian Jackson
On Wed, Oct 11, 2017 at 04:54:40AM +0000, osstest service owner wrote:
> branch xen-unstable
> xenbranch xen-unstable
> job test-amd64-amd64-xl-pvh-intel
> testid guest-start
>
> 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/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: xen git://xenbits.xen.org/xen.git
> Bug introduced: c7dfe4ac58dd9c8678126b78da961b233a49f3f9
> Bug not present: 3c44f8ed44ab559c7e5b58316751bea53adfd83b
> Last fail repro: http://logs.test-lab.xenproject.org/osstest/logs/114323/
>
>
> commit c7dfe4ac58dd9c8678126b78da961b233a49f3f9
> Author: Roger Pau Monne <roger.pau@citrix.com>
> Date: Fri Sep 22 16:25:06 2017 +0100
>
> xl: introduce a domain type option
>
> Introduce a new type option to xl configuration files in order to
> specify the domain type. This supersedes the current builder option.
>
> The new option is documented in the xl.cfg man page, and the previous
> builder option is marked as deprecated.
>
> Signed-off-by: Roger Pau Monn?? <roger.pau@citrix.com>
> Acked-by: Ian Jackson <ian.jackson@eu.citrix.com>
This branch will have to be force pushed, together with the 4.9 one
AFAICT. This test succeed previously because we where testing a classic
PV guest instead of a PVH one.
Roger.
_______________________________________________
Xen-devel mailing list
Xen-devel@lists.xen.org
https://lists.xen.org/xen-devel
^ permalink raw reply [flat|nested] 5+ messages in thread
* [linux-3.18 bisection] complete test-amd64-amd64-xl-pvh-intel
@ 2015-09-10 8:34 osstest service owner
0 siblings, 0 replies; 5+ messages in thread
From: osstest service owner @ 2015-09-10 8:34 UTC (permalink / raw)
To: xen-devel, osstest-admin
branch xen-unstable
xen branch xen-unstable
job test-amd64-amd64-xl-pvh-intel
test guest-start
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: 63753fac67e11fb6bac3d5c6a48bd319d9e612c2
Bug not present: 8ca6fadf220ab0a1369a667462d8d8c0c5d6ac29
commit 63753fac67e11fb6bac3d5c6a48bd319d9e612c2
Author: Andy Lutomirski <luto@amacapital.net>
Date: Fri Oct 24 15:58:08 2014 -0700
x86: Store a per-cpu shadow copy of CR4
[ Upstream commit 1e02ce4cccdcb9688386e5b8d2c9fa4660b45389 ]
Context switches and TLB flushes can change individual bits of CR4.
CR4 reads take several cycles, so store a shadow copy of CR4 in a
per-cpu variable.
To avoid wasting a cache line, I added the CR4 shadow to
cpu_tlbstate, which is already touched in switch_mm. The heaviest
users of the cr4 shadow will be switch_mm and __switch_to_xtra, and
__switch_to_xtra is called shortly after switch_mm during context
switch, so the cacheline is likely to be hot.
Signed-off-by: Andy Lutomirski <luto@amacapital.net>
Reviewed-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Cc: Kees Cook <keescook@chromium.org>
Cc: Andrea Arcangeli <aarcange@redhat.com>
Cc: Vince Weaver <vince@deater.net>
Cc: "hillf.zj" <hillf.zj@alibaba-inc.com>
Cc: Valdis Kletnieks <Valdis.Kletnieks@vt.edu>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Arnaldo Carvalho de Melo <acme@kernel.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Link: http://lkml.kernel.org/r/3a54dd3353fffbf84804398e00dfdc5b7c1afd7d.1414190806.git.luto@amacapital.net
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Signed-off-by: Sasha Levin <sasha.levin@oracle.com>
For bisection revision-tuple graph see:
http://logs.test-lab.xenproject.org/osstest/results/bisect/linux-3.18/test-amd64-amd64-xl-pvh-intel.guest-start.html
Revision IDs in each graph node refer, respectively, to the Trees above.
----------------------------------------
Running cs-bisection-step --graph-out=/home/logs/results/bisect/linux-3.18/test-amd64-amd64-xl-pvh-intel.guest-start --summary-out=tmp/61740.bisection-summary --basis-template=58581 --blessings=real,real-bisect linux-3.18 test-amd64-amd64-xl-pvh-intel guest-start
Searching for failure / basis pass:
61524 fail [host=huxelrebe0] / 58558 ok.
Failure / basis pass flights: 61524 / 58558
(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 fcd9bfdb9d884f1aab89124dee894e7d821bb5dc c530a75c1e6a472b0eb9558310b518f0dfcd8860 5cdde31eacdd288359746019ad05cac8ed5d9f70 b05befcbea71a979509ce04f02929969a790c923 801ab48e5556cb54f67e3cb57f077f47e8663ced
Basis pass d048c068d00da7d4cfa5ea7651933b99026958cf c530a75c1e6a472b0eb9558310b518f0dfcd8860 38609ae72b0a9e09b42be94f469fef928a1049fa 579e90432e995d6cb6f8520aca557fa6646f94ec 12e817e281034f5881f46e0e4f1d127820101a78
Generating revisions with ./adhoc-revtuple-generator git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git#d048c068d00da7d4cfa5ea7651933b99026958cf-fcd9bfdb9d884f1aab89124dee894e7d821bb5dc git://xenbits.xen.org/osstest/linux-firmware.git#c530a75c1e6a472b0eb9558310b518f0dfcd8860-c530a75c1e6a472b0eb9558310b518f0dfcd8860 git://xenbits.xen.org/staging/qemu-xen-unstable.git#38609ae72b0a9e09b42be94f469fef928a1049fa-5cdde31eacdd288359746019ad05cac8ed5d9f70 git://xenbits.xen.org/staging/qemu-upstream-unstable.git#579e90432e995d6cb6f8520aca557fa6646f94ec-b05befcbea71a979509ce04f02929969a790c923 git://xenbits.xen.org/xen.git#12e817e281034f5881f46e0e4f1d127820101a78-801ab48e5556cb54f67e3cb57f077f47e8663ced
Loaded 19677 nodes in revision graph
Searching for test results:
58558 pass d048c068d00da7d4cfa5ea7651933b99026958cf c530a75c1e6a472b0eb9558310b518f0dfcd8860 38609ae72b0a9e09b42be94f469fef928a1049fa 579e90432e995d6cb6f8520aca557fa6646f94ec 12e817e281034f5881f46e0e4f1d127820101a78
58987 fail ea5dd38e93b3bec3427e5d3eef000bbf5d637e76 c530a75c1e6a472b0eb9558310b518f0dfcd8860 3e2e51ecc1120bd59537ed19b6bc7066511c7e2e c4a962ec0c61aa9b860a3635c8424472e6c2cc2c c40317f11b3f05e7c06a2213560c8471081f2662
58976 fail ea5dd38e93b3bec3427e5d3eef000bbf5d637e76 c530a75c1e6a472b0eb9558310b518f0dfcd8860 3e2e51ecc1120bd59537ed19b6bc7066511c7e2e c4a962ec0c61aa9b860a3635c8424472e6c2cc2c c40317f11b3f05e7c06a2213560c8471081f2662
59001 fail ea5dd38e93b3bec3427e5d3eef000bbf5d637e76 c530a75c1e6a472b0eb9558310b518f0dfcd8860 3e2e51ecc1120bd59537ed19b6bc7066511c7e2e c4a962ec0c61aa9b860a3635c8424472e6c2cc2c c40317f11b3f05e7c06a2213560c8471081f2662
59027 fail ea5dd38e93b3bec3427e5d3eef000bbf5d637e76 c530a75c1e6a472b0eb9558310b518f0dfcd8860 3e2e51ecc1120bd59537ed19b6bc7066511c7e2e c4a962ec0c61aa9b860a3635c8424472e6c2cc2c c40317f11b3f05e7c06a2213560c8471081f2662
59015 fail ea5dd38e93b3bec3427e5d3eef000bbf5d637e76 c530a75c1e6a472b0eb9558310b518f0dfcd8860 3e2e51ecc1120bd59537ed19b6bc7066511c7e2e c4a962ec0c61aa9b860a3635c8424472e6c2cc2c c40317f11b3f05e7c06a2213560c8471081f2662
59041 fail ea5dd38e93b3bec3427e5d3eef000bbf5d637e76 c530a75c1e6a472b0eb9558310b518f0dfcd8860 3e2e51ecc1120bd59537ed19b6bc7066511c7e2e c4a962ec0c61aa9b860a3635c8424472e6c2cc2c c40317f11b3f05e7c06a2213560c8471081f2662
59075 fail ea5dd38e93b3bec3427e5d3eef000bbf5d637e76 c530a75c1e6a472b0eb9558310b518f0dfcd8860 3e2e51ecc1120bd59537ed19b6bc7066511c7e2e c4a962ec0c61aa9b860a3635c8424472e6c2cc2c c40317f11b3f05e7c06a2213560c8471081f2662
59050 fail ea5dd38e93b3bec3427e5d3eef000bbf5d637e76 c530a75c1e6a472b0eb9558310b518f0dfcd8860 3e2e51ecc1120bd59537ed19b6bc7066511c7e2e c4a962ec0c61aa9b860a3635c8424472e6c2cc2c c40317f11b3f05e7c06a2213560c8471081f2662
59171 pass 90b934b19c15a1f1a8140e93af719cb741e4cf40 c530a75c1e6a472b0eb9558310b518f0dfcd8860 38609ae72b0a9e09b42be94f469fef928a1049fa 579e90432e995d6cb6f8520aca557fa6646f94ec b58214a24231a1f2a7e09ae9cc3014eff752918b
59176 pass e7bc7f46a93328ef222eb39c4bd645fa028e7c57 c530a75c1e6a472b0eb9558310b518f0dfcd8860 3e2e51ecc1120bd59537ed19b6bc7066511c7e2e c4a962ec0c61aa9b860a3635c8424472e6c2cc2c c40317f11b3f05e7c06a2213560c8471081f2662
59116 pass d048c068d00da7d4cfa5ea7651933b99026958cf c530a75c1e6a472b0eb9558310b518f0dfcd8860 38609ae72b0a9e09b42be94f469fef928a1049fa 579e90432e995d6cb6f8520aca557fa6646f94ec 12e817e281034f5881f46e0e4f1d127820101a78
59178 pass 97cd3676ab52cc5943a19af63c6698639d532b8a c530a75c1e6a472b0eb9558310b518f0dfcd8860 3e2e51ecc1120bd59537ed19b6bc7066511c7e2e c4a962ec0c61aa9b860a3635c8424472e6c2cc2c c40317f11b3f05e7c06a2213560c8471081f2662
59157 fail ea5dd38e93b3bec3427e5d3eef000bbf5d637e76 c530a75c1e6a472b0eb9558310b518f0dfcd8860 3e2e51ecc1120bd59537ed19b6bc7066511c7e2e c4a962ec0c61aa9b860a3635c8424472e6c2cc2c c40317f11b3f05e7c06a2213560c8471081f2662
59117 fail ea5dd38e93b3bec3427e5d3eef000bbf5d637e76 c530a75c1e6a472b0eb9558310b518f0dfcd8860 3e2e51ecc1120bd59537ed19b6bc7066511c7e2e c4a962ec0c61aa9b860a3635c8424472e6c2cc2c c40317f11b3f05e7c06a2213560c8471081f2662
59165 pass 90b934b19c15a1f1a8140e93af719cb741e4cf40 c530a75c1e6a472b0eb9558310b518f0dfcd8860 3e2e51ecc1120bd59537ed19b6bc7066511c7e2e c4a962ec0c61aa9b860a3635c8424472e6c2cc2c 5f33fa2bca6354fad1decfeda723c046311e85cc
59175 pass 90b934b19c15a1f1a8140e93af719cb741e4cf40 c530a75c1e6a472b0eb9558310b518f0dfcd8860 3e2e51ecc1120bd59537ed19b6bc7066511c7e2e c4a962ec0c61aa9b860a3635c8424472e6c2cc2c 005bc3b588e3e1bd07a97fd752ab17042c41f21b
59177 fail ea5dd38e93b3bec3427e5d3eef000bbf5d637e76 c530a75c1e6a472b0eb9558310b518f0dfcd8860 3e2e51ecc1120bd59537ed19b6bc7066511c7e2e c4a962ec0c61aa9b860a3635c8424472e6c2cc2c c40317f11b3f05e7c06a2213560c8471081f2662
59208 pass ccf63e05bb863b7cc821fb4e1429f0a4e7ed1686 c530a75c1e6a472b0eb9558310b518f0dfcd8860 3e2e51ecc1120bd59537ed19b6bc7066511c7e2e c4a962ec0c61aa9b860a3635c8424472e6c2cc2c c40317f11b3f05e7c06a2213560c8471081f2662
59211 pass 4621614dd5115749c2b04c80f0f53861cd93590e c530a75c1e6a472b0eb9558310b518f0dfcd8860 3e2e51ecc1120bd59537ed19b6bc7066511c7e2e c4a962ec0c61aa9b860a3635c8424472e6c2cc2c c40317f11b3f05e7c06a2213560c8471081f2662
59215 fail 63753fac67e11fb6bac3d5c6a48bd319d9e612c2 c530a75c1e6a472b0eb9558310b518f0dfcd8860 3e2e51ecc1120bd59537ed19b6bc7066511c7e2e c4a962ec0c61aa9b860a3635c8424472e6c2cc2c c40317f11b3f05e7c06a2213560c8471081f2662
59218 pass 8ca6fadf220ab0a1369a667462d8d8c0c5d6ac29 c530a75c1e6a472b0eb9558310b518f0dfcd8860 3e2e51ecc1120bd59537ed19b6bc7066511c7e2e c4a962ec0c61aa9b860a3635c8424472e6c2cc2c c40317f11b3f05e7c06a2213560c8471081f2662
59225 fail 63753fac67e11fb6bac3d5c6a48bd319d9e612c2 c530a75c1e6a472b0eb9558310b518f0dfcd8860 3e2e51ecc1120bd59537ed19b6bc7066511c7e2e c4a962ec0c61aa9b860a3635c8424472e6c2cc2c c40317f11b3f05e7c06a2213560c8471081f2662
59284 fail 63753fac67e11fb6bac3d5c6a48bd319d9e612c2 c530a75c1e6a472b0eb9558310b518f0dfcd8860 3e2e51ecc1120bd59537ed19b6bc7066511c7e2e c4a962ec0c61aa9b860a3635c8424472e6c2cc2c c40317f11b3f05e7c06a2213560c8471081f2662
59282 pass 8ca6fadf220ab0a1369a667462d8d8c0c5d6ac29 c530a75c1e6a472b0eb9558310b518f0dfcd8860 3e2e51ecc1120bd59537ed19b6bc7066511c7e2e c4a962ec0c61aa9b860a3635c8424472e6c2cc2c c40317f11b3f05e7c06a2213560c8471081f2662
59292 fail 63753fac67e11fb6bac3d5c6a48bd319d9e612c2 c530a75c1e6a472b0eb9558310b518f0dfcd8860 3e2e51ecc1120bd59537ed19b6bc7066511c7e2e c4a962ec0c61aa9b860a3635c8424472e6c2cc2c c40317f11b3f05e7c06a2213560c8471081f2662
59287 pass 8ca6fadf220ab0a1369a667462d8d8c0c5d6ac29 c530a75c1e6a472b0eb9558310b518f0dfcd8860 3e2e51ecc1120bd59537ed19b6bc7066511c7e2e c4a962ec0c61aa9b860a3635c8424472e6c2cc2c c40317f11b3f05e7c06a2213560c8471081f2662
59222 fail ea5dd38e93b3bec3427e5d3eef000bbf5d637e76 c530a75c1e6a472b0eb9558310b518f0dfcd8860 3e2e51ecc1120bd59537ed19b6bc7066511c7e2e c4a962ec0c61aa9b860a3635c8424472e6c2cc2c c40317f11b3f05e7c06a2213560c8471081f2662
59319 fail ea5dd38e93b3bec3427e5d3eef000bbf5d637e76 c530a75c1e6a472b0eb9558310b518f0dfcd8860 3e2e51ecc1120bd59537ed19b6bc7066511c7e2e c4a962ec0c61aa9b860a3635c8424472e6c2cc2c c40317f11b3f05e7c06a2213560c8471081f2662
59412 fail irrelevant
59452 fail irrelevant
59474 fail irrelevant
59520 fail irrelevant
59564 fail irrelevant
59604 fail irrelevant
59587 fail irrelevant
59640 fail irrelevant
59623 fail irrelevant
59665 fail irrelevant
59734 []
59697 fail irrelevant
59757 []
59785 fail irrelevant
59766 fail irrelevant
59746 []
59825 fail irrelevant
59807 fail irrelevant
60027 fail irrelevant
60157 fail irrelevant
60575 fail irrelevant
60614 fail irrelevant
60642 fail e9fd6ddcabf8695329f2462d3ece5a8442f2a8cf c530a75c1e6a472b0eb9558310b518f0dfcd8860 7f057440b31da38196e3398fd1b618fc36ad97d6 bcf35eec0b621c46dbf0aeb40c6bc06b5d3981aa 201eac83831d94ba2e9a63a7eed4c128633fafb1
60631 fail irrelevant
60653 fail e9fd6ddcabf8695329f2462d3ece5a8442f2a8cf c530a75c1e6a472b0eb9558310b518f0dfcd8860 7f057440b31da38196e3398fd1b618fc36ad97d6 bcf35eec0b621c46dbf0aeb40c6bc06b5d3981aa 201eac83831d94ba2e9a63a7eed4c128633fafb1
60687 fail e9fd6ddcabf8695329f2462d3ece5a8442f2a8cf c530a75c1e6a472b0eb9558310b518f0dfcd8860 7f057440b31da38196e3398fd1b618fc36ad97d6 bcf35eec0b621c46dbf0aeb40c6bc06b5d3981aa 201eac83831d94ba2e9a63a7eed4c128633fafb1
60665 fail e9fd6ddcabf8695329f2462d3ece5a8442f2a8cf c530a75c1e6a472b0eb9558310b518f0dfcd8860 7f057440b31da38196e3398fd1b618fc36ad97d6 bcf35eec0b621c46dbf0aeb40c6bc06b5d3981aa 201eac83831d94ba2e9a63a7eed4c128633fafb1
60714 fail e9fd6ddcabf8695329f2462d3ece5a8442f2a8cf c530a75c1e6a472b0eb9558310b518f0dfcd8860 7f057440b31da38196e3398fd1b618fc36ad97d6 bcf35eec0b621c46dbf0aeb40c6bc06b5d3981aa 145a8004a7d659668d5a3b0ad9868d7678b24822
60781 fail e9fd6ddcabf8695329f2462d3ece5a8442f2a8cf c530a75c1e6a472b0eb9558310b518f0dfcd8860 7f057440b31da38196e3398fd1b618fc36ad97d6 bcf35eec0b621c46dbf0aeb40c6bc06b5d3981aa 145a8004a7d659668d5a3b0ad9868d7678b24822
60851 [host=huxelrebe1]
60817 [host=huxelrebe1]
60882 fail irrelevant
60963 fail irrelevant
61011 fail irrelevant
61244 fail irrelevant
61292 fail irrelevant
61524 fail fcd9bfdb9d884f1aab89124dee894e7d821bb5dc c530a75c1e6a472b0eb9558310b518f0dfcd8860 5cdde31eacdd288359746019ad05cac8ed5d9f70 b05befcbea71a979509ce04f02929969a790c923 801ab48e5556cb54f67e3cb57f077f47e8663ced
61650 pass d048c068d00da7d4cfa5ea7651933b99026958cf c530a75c1e6a472b0eb9558310b518f0dfcd8860 38609ae72b0a9e09b42be94f469fef928a1049fa 579e90432e995d6cb6f8520aca557fa6646f94ec 12e817e281034f5881f46e0e4f1d127820101a78
61740 fail fcd9bfdb9d884f1aab89124dee894e7d821bb5dc c530a75c1e6a472b0eb9558310b518f0dfcd8860 5cdde31eacdd288359746019ad05cac8ed5d9f70 b05befcbea71a979509ce04f02929969a790c923 801ab48e5556cb54f67e3cb57f077f47e8663ced
Searching for interesting versions
Result found: flight 58558 (pass), for basis pass
Result found: flight 61524 (fail), for basis failure
Repro found: flight 61650 (pass), for basis pass
Repro found: flight 61740 (fail), for basis failure
0 revisions at 8ca6fadf220ab0a1369a667462d8d8c0c5d6ac29 c530a75c1e6a472b0eb9558310b518f0dfcd8860 3e2e51ecc1120bd59537ed19b6bc7066511c7e2e c4a962ec0c61aa9b860a3635c8424472e6c2cc2c c40317f11b3f05e7c06a2213560c8471081f2662
No revisions left to test, checking graph state.
Result found: flight 59218 (pass), for last pass
Result found: flight 59225 (fail), for first failure
Repro found: flight 59282 (pass), for last pass
Repro found: flight 59284 (fail), for first failure
Repro found: flight 59287 (pass), for last pass
Repro found: flight 59292 (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: 63753fac67e11fb6bac3d5c6a48bd319d9e612c2
Bug not present: 8ca6fadf220ab0a1369a667462d8d8c0c5d6ac29
commit 63753fac67e11fb6bac3d5c6a48bd319d9e612c2
Author: Andy Lutomirski <luto@amacapital.net>
Date: Fri Oct 24 15:58:08 2014 -0700
x86: Store a per-cpu shadow copy of CR4
[ Upstream commit 1e02ce4cccdcb9688386e5b8d2c9fa4660b45389 ]
Context switches and TLB flushes can change individual bits of CR4.
CR4 reads take several cycles, so store a shadow copy of CR4 in a
per-cpu variable.
To avoid wasting a cache line, I added the CR4 shadow to
cpu_tlbstate, which is already touched in switch_mm. The heaviest
users of the cr4 shadow will be switch_mm and __switch_to_xtra, and
__switch_to_xtra is called shortly after switch_mm during context
switch, so the cacheline is likely to be hot.
Signed-off-by: Andy Lutomirski <luto@amacapital.net>
Reviewed-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Cc: Kees Cook <keescook@chromium.org>
Cc: Andrea Arcangeli <aarcange@redhat.com>
Cc: Vince Weaver <vince@deater.net>
Cc: "hillf.zj" <hillf.zj@alibaba-inc.com>
Cc: Valdis Kletnieks <Valdis.Kletnieks@vt.edu>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Arnaldo Carvalho de Melo <acme@kernel.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Link: http://lkml.kernel.org/r/3a54dd3353fffbf84804398e00dfdc5b7c1afd7d.1414190806.git.luto@amacapital.net
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Signed-off-by: Sasha Levin <sasha.levin@oracle.com>
dot: graph is too large for cairo-renderer bitmaps. Scaling by 0.527522 to fit
pnmtopng: 95 colors found
Revision graph left in /home/logs/results/bisect/linux-3.18/test-amd64-amd64-xl-pvh-intel.guest-start.{dot,ps,png,html}.
----------------------------------------
61740: tolerable ALL FAIL
flight 61740 linux-3.18 real-bisect [real]
http://logs.test-lab.xenproject.org/osstest/logs/61740/
Failures :-/ but no regressions.
Tests which did not succeed,
including tests which could not be run:
test-amd64-amd64-xl-pvh-intel 11 guest-start fail baseline untested
jobs:
test-amd64-amd64-xl-pvh-intel 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
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [linux-3.18 bisection] complete test-amd64-amd64-xl-pvh-intel
2015-07-09 13:28 osstest service owner
@ 2015-07-09 13:55 ` Ian Campbell
0 siblings, 0 replies; 5+ messages in thread
From: Ian Campbell @ 2015-07-09 13:55 UTC (permalink / raw)
To: Boris Ostrovsky; +Cc: keir, xen-devel, ian.jackson, stefano.stabellini
Boris has already requested the backport of the incremental fix to this
change.
Ian.
On Thu, 2015-07-09 at 13:28 +0000, osstest service owner wrote:
> branch xen-unstable
> xen branch xen-unstable
> job test-amd64-amd64-xl-pvh-intel
> test guest-start
>
> 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: 63753fac67e11fb6bac3d5c6a48bd319d9e612c2
> Bug not present: 8ca6fadf220ab0a1369a667462d8d8c0c5d6ac29
>
>
> commit 63753fac67e11fb6bac3d5c6a48bd319d9e612c2
> Author: Andy Lutomirski <luto@amacapital.net>
> Date: Fri Oct 24 15:58:08 2014 -0700
>
> x86: Store a per-cpu shadow copy of CR4
>
> [ Upstream commit 1e02ce4cccdcb9688386e5b8d2c9fa4660b45389 ]
>
> Context switches and TLB flushes can change individual bits of CR4.
> CR4 reads take several cycles, so store a shadow copy of CR4 in a
> per-cpu variable.
>
> To avoid wasting a cache line, I added the CR4 shadow to
> cpu_tlbstate, which is already touched in switch_mm. The heaviest
> users of the cr4 shadow will be switch_mm and __switch_to_xtra, and
> __switch_to_xtra is called shortly after switch_mm during context
> switch, so the cacheline is likely to be hot.
>
> Signed-off-by: Andy Lutomirski <luto@amacapital.net>
> Reviewed-by: Thomas Gleixner <tglx@linutronix.de>
> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
> Cc: Kees Cook <keescook@chromium.org>
> Cc: Andrea Arcangeli <aarcange@redhat.com>
> Cc: Vince Weaver <vince@deater.net>
> Cc: "hillf.zj" <hillf.zj@alibaba-inc.com>
> Cc: Valdis Kletnieks <Valdis.Kletnieks@vt.edu>
> Cc: Paul Mackerras <paulus@samba.org>
> Cc: Arnaldo Carvalho de Melo <acme@kernel.org>
> Cc: Linus Torvalds <torvalds@linux-foundation.org>
> Link: http://lkml.kernel.org/r/3a54dd3353fffbf84804398e00dfdc5b7c1afd7d.1414190806.git.luto@amacapital.net
> Signed-off-by: Ingo Molnar <mingo@kernel.org>
> Signed-off-by: Sasha Levin <sasha.levin@oracle.com>
>
>
> For bisection revision-tuple graph see:
> http://logs.test-lab.xenproject.org/osstest/results/bisect/linux-3.18/test-amd64-amd64-xl-pvh-intel.guest-start.html
> Revision IDs in each graph node refer, respectively, to the Trees above.
>
> ----------------------------------------
> Searching for failure / basis pass:
> 59177 fail [host=huxelrebe0] / 58558 ok.
> Failure / basis pass flights: 59177 / 58558
> (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 ea5dd38e93b3bec3427e5d3eef000bbf5d637e76 c530a75c1e6a472b0eb9558310b518f0dfcd8860 3e2e51ecc1120bd59537ed19b6bc7066511c7e2e c4a962ec0c61aa9b860a3635c8424472e6c2cc2c c40317f11b3f05e7c06a2213560c8471081f2662
> Basis pass d048c068d00da7d4cfa5ea7651933b99026958cf c530a75c1e6a472b0eb9558310b518f0dfcd8860 38609ae72b0a9e09b42be94f469fef928a1049fa 579e90432e995d6cb6f8520aca557fa6646f94ec 12e817e281034f5881f46e0e4f1d127820101a78
> Generating revisions with ./adhoc-revtuple-generator git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git#d048c068d00da7d4cfa5ea7651933b99026958cf-ea5dd38e93b3bec3427e5d3eef000bbf5d637e76 git://xenbits.xen.org/osstest/linux-firmware.git#c530a75c1e6a472b0eb9558310b518f0dfcd8860-c530a75c1e6a472b0eb9558310b518f0dfcd8860 git://xenbits.xen.org/staging/qemu-xen-unstable.git#38609ae72b0a9e09b42be94f469fef928a1049fa-3e2e51ecc1120bd59537ed19b6bc7066511c7e2e git://xenbits.xen.org/staging/qemu-upstream-unstable.git#579e90432e995d6cb6f8520aca557fa6646f94ec-c4a962ec0c61aa9b860a3635c8424472e6c2cc2c git://xenbits.xen.org/xen.git#12e817e281034f5881f46e0e4f1d127820101a78-c40317f11b3f05e7c06a2213560c8471081f2662
> + 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/qemu-xen-unstable
> + git remote set-url origin git://cache:9419/git://xenbits.xen.org/staging/qemu-xen-unstable.git
> + git fetch -p origin +refs/heads/*:refs/remotes/origin/*
> + exec
> + sh -xe
> + cd /home/osstest/repos/qemu-upstream-unstable
> + git remote set-url origin git://cache:9419/git://xenbits.xen.org/staging/qemu-upstream-unstable.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/qemu-xen-unstable
> + git remote set-url origin git://cache:9419/git://xenbits.xen.org/staging/qemu-xen-unstable.git
> + git fetch -p origin +refs/heads/*:refs/remotes/origin/*
> + exec
> + sh -xe
> + cd /home/osstest/repos/qemu-upstream-unstable
> + git remote set-url origin git://cache:9419/git://xenbits.xen.org/staging/qemu-upstream-unstable.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 13308 nodes in revision graph
> Searching for test results:
> 58558 pass d048c068d00da7d4cfa5ea7651933b99026958cf c530a75c1e6a472b0eb9558310b518f0dfcd8860 38609ae72b0a9e09b42be94f469fef928a1049fa 579e90432e995d6cb6f8520aca557fa6646f94ec 12e817e281034f5881f46e0e4f1d127820101a78
> 58987 fail ea5dd38e93b3bec3427e5d3eef000bbf5d637e76 c530a75c1e6a472b0eb9558310b518f0dfcd8860 3e2e51ecc1120bd59537ed19b6bc7066511c7e2e c4a962ec0c61aa9b860a3635c8424472e6c2cc2c c40317f11b3f05e7c06a2213560c8471081f2662
> 58976 fail ea5dd38e93b3bec3427e5d3eef000bbf5d637e76 c530a75c1e6a472b0eb9558310b518f0dfcd8860 3e2e51ecc1120bd59537ed19b6bc7066511c7e2e c4a962ec0c61aa9b860a3635c8424472e6c2cc2c c40317f11b3f05e7c06a2213560c8471081f2662
> 59001 fail ea5dd38e93b3bec3427e5d3eef000bbf5d637e76 c530a75c1e6a472b0eb9558310b518f0dfcd8860 3e2e51ecc1120bd59537ed19b6bc7066511c7e2e c4a962ec0c61aa9b860a3635c8424472e6c2cc2c c40317f11b3f05e7c06a2213560c8471081f2662
> 59027 fail ea5dd38e93b3bec3427e5d3eef000bbf5d637e76 c530a75c1e6a472b0eb9558310b518f0dfcd8860 3e2e51ecc1120bd59537ed19b6bc7066511c7e2e c4a962ec0c61aa9b860a3635c8424472e6c2cc2c c40317f11b3f05e7c06a2213560c8471081f2662
> 59015 fail ea5dd38e93b3bec3427e5d3eef000bbf5d637e76 c530a75c1e6a472b0eb9558310b518f0dfcd8860 3e2e51ecc1120bd59537ed19b6bc7066511c7e2e c4a962ec0c61aa9b860a3635c8424472e6c2cc2c c40317f11b3f05e7c06a2213560c8471081f2662
> 59041 fail ea5dd38e93b3bec3427e5d3eef000bbf5d637e76 c530a75c1e6a472b0eb9558310b518f0dfcd8860 3e2e51ecc1120bd59537ed19b6bc7066511c7e2e c4a962ec0c61aa9b860a3635c8424472e6c2cc2c c40317f11b3f05e7c06a2213560c8471081f2662
> 59075 fail ea5dd38e93b3bec3427e5d3eef000bbf5d637e76 c530a75c1e6a472b0eb9558310b518f0dfcd8860 3e2e51ecc1120bd59537ed19b6bc7066511c7e2e c4a962ec0c61aa9b860a3635c8424472e6c2cc2c c40317f11b3f05e7c06a2213560c8471081f2662
> 59050 fail ea5dd38e93b3bec3427e5d3eef000bbf5d637e76 c530a75c1e6a472b0eb9558310b518f0dfcd8860 3e2e51ecc1120bd59537ed19b6bc7066511c7e2e c4a962ec0c61aa9b860a3635c8424472e6c2cc2c c40317f11b3f05e7c06a2213560c8471081f2662
> 59171 pass 90b934b19c15a1f1a8140e93af719cb741e4cf40 c530a75c1e6a472b0eb9558310b518f0dfcd8860 38609ae72b0a9e09b42be94f469fef928a1049fa 579e90432e995d6cb6f8520aca557fa6646f94ec b58214a24231a1f2a7e09ae9cc3014eff752918b
> 59176 pass e7bc7f46a93328ef222eb39c4bd645fa028e7c57 c530a75c1e6a472b0eb9558310b518f0dfcd8860 3e2e51ecc1120bd59537ed19b6bc7066511c7e2e c4a962ec0c61aa9b860a3635c8424472e6c2cc2c c40317f11b3f05e7c06a2213560c8471081f2662
> 59116 pass d048c068d00da7d4cfa5ea7651933b99026958cf c530a75c1e6a472b0eb9558310b518f0dfcd8860 38609ae72b0a9e09b42be94f469fef928a1049fa 579e90432e995d6cb6f8520aca557fa6646f94ec 12e817e281034f5881f46e0e4f1d127820101a78
> 59178 pass 97cd3676ab52cc5943a19af63c6698639d532b8a c530a75c1e6a472b0eb9558310b518f0dfcd8860 3e2e51ecc1120bd59537ed19b6bc7066511c7e2e c4a962ec0c61aa9b860a3635c8424472e6c2cc2c c40317f11b3f05e7c06a2213560c8471081f2662
> 59157 fail ea5dd38e93b3bec3427e5d3eef000bbf5d637e76 c530a75c1e6a472b0eb9558310b518f0dfcd8860 3e2e51ecc1120bd59537ed19b6bc7066511c7e2e c4a962ec0c61aa9b860a3635c8424472e6c2cc2c c40317f11b3f05e7c06a2213560c8471081f2662
> 59117 fail ea5dd38e93b3bec3427e5d3eef000bbf5d637e76 c530a75c1e6a472b0eb9558310b518f0dfcd8860 3e2e51ecc1120bd59537ed19b6bc7066511c7e2e c4a962ec0c61aa9b860a3635c8424472e6c2cc2c c40317f11b3f05e7c06a2213560c8471081f2662
> 59165 pass 90b934b19c15a1f1a8140e93af719cb741e4cf40 c530a75c1e6a472b0eb9558310b518f0dfcd8860 3e2e51ecc1120bd59537ed19b6bc7066511c7e2e c4a962ec0c61aa9b860a3635c8424472e6c2cc2c 5f33fa2bca6354fad1decfeda723c046311e85cc
> 59175 pass 90b934b19c15a1f1a8140e93af719cb741e4cf40 c530a75c1e6a472b0eb9558310b518f0dfcd8860 3e2e51ecc1120bd59537ed19b6bc7066511c7e2e c4a962ec0c61aa9b860a3635c8424472e6c2cc2c 005bc3b588e3e1bd07a97fd752ab17042c41f21b
> 59177 fail ea5dd38e93b3bec3427e5d3eef000bbf5d637e76 c530a75c1e6a472b0eb9558310b518f0dfcd8860 3e2e51ecc1120bd59537ed19b6bc7066511c7e2e c4a962ec0c61aa9b860a3635c8424472e6c2cc2c c40317f11b3f05e7c06a2213560c8471081f2662
> 59208 pass ccf63e05bb863b7cc821fb4e1429f0a4e7ed1686 c530a75c1e6a472b0eb9558310b518f0dfcd8860 3e2e51ecc1120bd59537ed19b6bc7066511c7e2e c4a962ec0c61aa9b860a3635c8424472e6c2cc2c c40317f11b3f05e7c06a2213560c8471081f2662
> 59211 pass 4621614dd5115749c2b04c80f0f53861cd93590e c530a75c1e6a472b0eb9558310b518f0dfcd8860 3e2e51ecc1120bd59537ed19b6bc7066511c7e2e c4a962ec0c61aa9b860a3635c8424472e6c2cc2c c40317f11b3f05e7c06a2213560c8471081f2662
> 59215 fail 63753fac67e11fb6bac3d5c6a48bd319d9e612c2 c530a75c1e6a472b0eb9558310b518f0dfcd8860 3e2e51ecc1120bd59537ed19b6bc7066511c7e2e c4a962ec0c61aa9b860a3635c8424472e6c2cc2c c40317f11b3f05e7c06a2213560c8471081f2662
> 59218 pass 8ca6fadf220ab0a1369a667462d8d8c0c5d6ac29 c530a75c1e6a472b0eb9558310b518f0dfcd8860 3e2e51ecc1120bd59537ed19b6bc7066511c7e2e c4a962ec0c61aa9b860a3635c8424472e6c2cc2c c40317f11b3f05e7c06a2213560c8471081f2662
> 59225 fail 63753fac67e11fb6bac3d5c6a48bd319d9e612c2 c530a75c1e6a472b0eb9558310b518f0dfcd8860 3e2e51ecc1120bd59537ed19b6bc7066511c7e2e c4a962ec0c61aa9b860a3635c8424472e6c2cc2c c40317f11b3f05e7c06a2213560c8471081f2662
> 59284 fail 63753fac67e11fb6bac3d5c6a48bd319d9e612c2 c530a75c1e6a472b0eb9558310b518f0dfcd8860 3e2e51ecc1120bd59537ed19b6bc7066511c7e2e c4a962ec0c61aa9b860a3635c8424472e6c2cc2c c40317f11b3f05e7c06a2213560c8471081f2662
> 59282 pass 8ca6fadf220ab0a1369a667462d8d8c0c5d6ac29 c530a75c1e6a472b0eb9558310b518f0dfcd8860 3e2e51ecc1120bd59537ed19b6bc7066511c7e2e c4a962ec0c61aa9b860a3635c8424472e6c2cc2c c40317f11b3f05e7c06a2213560c8471081f2662
> 59292 fail 63753fac67e11fb6bac3d5c6a48bd319d9e612c2 c530a75c1e6a472b0eb9558310b518f0dfcd8860 3e2e51ecc1120bd59537ed19b6bc7066511c7e2e c4a962ec0c61aa9b860a3635c8424472e6c2cc2c c40317f11b3f05e7c06a2213560c8471081f2662
> 59287 pass 8ca6fadf220ab0a1369a667462d8d8c0c5d6ac29 c530a75c1e6a472b0eb9558310b518f0dfcd8860 3e2e51ecc1120bd59537ed19b6bc7066511c7e2e c4a962ec0c61aa9b860a3635c8424472e6c2cc2c c40317f11b3f05e7c06a2213560c8471081f2662
> Searching for interesting versions
> Result found: flight 58558 (pass), for basis pass
> Result found: flight 58976 (fail), for basis failure
> Repro found: flight 59116 (pass), for basis pass
> Repro found: flight 59117 (fail), for basis failure
> 0 revisions at 8ca6fadf220ab0a1369a667462d8d8c0c5d6ac29 c530a75c1e6a472b0eb9558310b518f0dfcd8860 3e2e51ecc1120bd59537ed19b6bc7066511c7e2e c4a962ec0c61aa9b860a3635c8424472e6c2cc2c c40317f11b3f05e7c06a2213560c8471081f2662
> No revisions left to test, checking graph state.
> Result found: flight 59218 (pass), for last pass
> Result found: flight 59225 (fail), for first failure
> Repro found: flight 59282 (pass), for last pass
> Repro found: flight 59284 (fail), for first failure
> Repro found: flight 59287 (pass), for last pass
> Repro found: flight 59292 (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: 63753fac67e11fb6bac3d5c6a48bd319d9e612c2
> Bug not present: 8ca6fadf220ab0a1369a667462d8d8c0c5d6ac29
>
> + 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 63753fac67e11fb6bac3d5c6a48bd319d9e612c2
> Author: Andy Lutomirski <luto@amacapital.net>
> Date: Fri Oct 24 15:58:08 2014 -0700
>
> x86: Store a per-cpu shadow copy of CR4
>
> [ Upstream commit 1e02ce4cccdcb9688386e5b8d2c9fa4660b45389 ]
>
> Context switches and TLB flushes can change individual bits of CR4.
> CR4 reads take several cycles, so store a shadow copy of CR4 in a
> per-cpu variable.
>
> To avoid wasting a cache line, I added the CR4 shadow to
> cpu_tlbstate, which is already touched in switch_mm. The heaviest
> users of the cr4 shadow will be switch_mm and __switch_to_xtra, and
> __switch_to_xtra is called shortly after switch_mm during context
> switch, so the cacheline is likely to be hot.
>
> Signed-off-by: Andy Lutomirski <luto@amacapital.net>
> Reviewed-by: Thomas Gleixner <tglx@linutronix.de>
> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
> Cc: Kees Cook <keescook@chromium.org>
> Cc: Andrea Arcangeli <aarcange@redhat.com>
> Cc: Vince Weaver <vince@deater.net>
> Cc: "hillf.zj" <hillf.zj@alibaba-inc.com>
> Cc: Valdis Kletnieks <Valdis.Kletnieks@vt.edu>
> Cc: Paul Mackerras <paulus@samba.org>
> Cc: Arnaldo Carvalho de Melo <acme@kernel.org>
> Cc: Linus Torvalds <torvalds@linux-foundation.org>
> Link: http://lkml.kernel.org/r/3a54dd3353fffbf84804398e00dfdc5b7c1afd7d.1414190806.git.luto@amacapital.net
> Signed-off-by: Ingo Molnar <mingo@kernel.org>
> Signed-off-by: Sasha Levin <sasha.levin@oracle.com>
>
> pnmtopng: 248 colors found
> Revision graph left in /home/logs/results/bisect/linux-3.18/test-amd64-amd64-xl-pvh-intel.guest-start.{dot,ps,png,html}.
> ----------------------------------------
> 59292: tolerable ALL FAIL
>
> flight 59292 linux-3.18 real-bisect [real]
> http://logs.test-lab.xenproject.org/osstest/logs/59292/
>
> Failures :-/ but no regressions.
>
> Tests which did not succeed,
> including tests which could not be run:
> test-amd64-amd64-xl-pvh-intel 11 guest-start fail baseline untested
>
>
> jobs:
> test-amd64-amd64-xl-pvh-intel 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
>
>
> _______________________________________________
> Xen-devel mailing list
> Xen-devel@lists.xen.org
> http://lists.xen.org/xen-devel
^ permalink raw reply [flat|nested] 5+ messages in thread
* [linux-3.18 bisection] complete test-amd64-amd64-xl-pvh-intel
@ 2015-07-09 13:28 osstest service owner
2015-07-09 13:55 ` Ian Campbell
0 siblings, 1 reply; 5+ messages in thread
From: osstest service owner @ 2015-07-09 13:28 UTC (permalink / raw)
To: xen-devel; +Cc: ian.jackson, keir, stefano.stabellini
branch xen-unstable
xen branch xen-unstable
job test-amd64-amd64-xl-pvh-intel
test guest-start
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: 63753fac67e11fb6bac3d5c6a48bd319d9e612c2
Bug not present: 8ca6fadf220ab0a1369a667462d8d8c0c5d6ac29
commit 63753fac67e11fb6bac3d5c6a48bd319d9e612c2
Author: Andy Lutomirski <luto@amacapital.net>
Date: Fri Oct 24 15:58:08 2014 -0700
x86: Store a per-cpu shadow copy of CR4
[ Upstream commit 1e02ce4cccdcb9688386e5b8d2c9fa4660b45389 ]
Context switches and TLB flushes can change individual bits of CR4.
CR4 reads take several cycles, so store a shadow copy of CR4 in a
per-cpu variable.
To avoid wasting a cache line, I added the CR4 shadow to
cpu_tlbstate, which is already touched in switch_mm. The heaviest
users of the cr4 shadow will be switch_mm and __switch_to_xtra, and
__switch_to_xtra is called shortly after switch_mm during context
switch, so the cacheline is likely to be hot.
Signed-off-by: Andy Lutomirski <luto@amacapital.net>
Reviewed-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Cc: Kees Cook <keescook@chromium.org>
Cc: Andrea Arcangeli <aarcange@redhat.com>
Cc: Vince Weaver <vince@deater.net>
Cc: "hillf.zj" <hillf.zj@alibaba-inc.com>
Cc: Valdis Kletnieks <Valdis.Kletnieks@vt.edu>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Arnaldo Carvalho de Melo <acme@kernel.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Link: http://lkml.kernel.org/r/3a54dd3353fffbf84804398e00dfdc5b7c1afd7d.1414190806.git.luto@amacapital.net
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Signed-off-by: Sasha Levin <sasha.levin@oracle.com>
For bisection revision-tuple graph see:
http://logs.test-lab.xenproject.org/osstest/results/bisect/linux-3.18/test-amd64-amd64-xl-pvh-intel.guest-start.html
Revision IDs in each graph node refer, respectively, to the Trees above.
----------------------------------------
Searching for failure / basis pass:
59177 fail [host=huxelrebe0] / 58558 ok.
Failure / basis pass flights: 59177 / 58558
(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 ea5dd38e93b3bec3427e5d3eef000bbf5d637e76 c530a75c1e6a472b0eb9558310b518f0dfcd8860 3e2e51ecc1120bd59537ed19b6bc7066511c7e2e c4a962ec0c61aa9b860a3635c8424472e6c2cc2c c40317f11b3f05e7c06a2213560c8471081f2662
Basis pass d048c068d00da7d4cfa5ea7651933b99026958cf c530a75c1e6a472b0eb9558310b518f0dfcd8860 38609ae72b0a9e09b42be94f469fef928a1049fa 579e90432e995d6cb6f8520aca557fa6646f94ec 12e817e281034f5881f46e0e4f1d127820101a78
Generating revisions with ./adhoc-revtuple-generator git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git#d048c068d00da7d4cfa5ea7651933b99026958cf-ea5dd38e93b3bec3427e5d3eef000bbf5d637e76 git://xenbits.xen.org/osstest/linux-firmware.git#c530a75c1e6a472b0eb9558310b518f0dfcd8860-c530a75c1e6a472b0eb9558310b518f0dfcd8860 git://xenbits.xen.org/staging/qemu-xen-unstable.git#38609ae72b0a9e09b42be94f469fef928a1049fa-3e2e51ecc1120bd59537ed19b6bc7066511c7e2e git://xenbits.xen.org/staging/qemu-upstream-unstable.git#579e90432e995d6cb6f8520aca557fa6646f94ec-c4a962ec0c61aa9b860a3635c8424472e6c2cc2c git://xenbits.xen.org/xen.git#12e817e281034f5881f46e0e4f1d127820101a78-c40317f11b3f05e7c06a2213560c8471081f2662
+ 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/qemu-xen-unstable
+ git remote set-url origin git://cache:9419/git://xenbits.xen.org/staging/qemu-xen-unstable.git
+ git fetch -p origin +refs/heads/*:refs/remotes/origin/*
+ exec
+ sh -xe
+ cd /home/osstest/repos/qemu-upstream-unstable
+ git remote set-url origin git://cache:9419/git://xenbits.xen.org/staging/qemu-upstream-unstable.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/qemu-xen-unstable
+ git remote set-url origin git://cache:9419/git://xenbits.xen.org/staging/qemu-xen-unstable.git
+ git fetch -p origin +refs/heads/*:refs/remotes/origin/*
+ exec
+ sh -xe
+ cd /home/osstest/repos/qemu-upstream-unstable
+ git remote set-url origin git://cache:9419/git://xenbits.xen.org/staging/qemu-upstream-unstable.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 13308 nodes in revision graph
Searching for test results:
58558 pass d048c068d00da7d4cfa5ea7651933b99026958cf c530a75c1e6a472b0eb9558310b518f0dfcd8860 38609ae72b0a9e09b42be94f469fef928a1049fa 579e90432e995d6cb6f8520aca557fa6646f94ec 12e817e281034f5881f46e0e4f1d127820101a78
58987 fail ea5dd38e93b3bec3427e5d3eef000bbf5d637e76 c530a75c1e6a472b0eb9558310b518f0dfcd8860 3e2e51ecc1120bd59537ed19b6bc7066511c7e2e c4a962ec0c61aa9b860a3635c8424472e6c2cc2c c40317f11b3f05e7c06a2213560c8471081f2662
58976 fail ea5dd38e93b3bec3427e5d3eef000bbf5d637e76 c530a75c1e6a472b0eb9558310b518f0dfcd8860 3e2e51ecc1120bd59537ed19b6bc7066511c7e2e c4a962ec0c61aa9b860a3635c8424472e6c2cc2c c40317f11b3f05e7c06a2213560c8471081f2662
59001 fail ea5dd38e93b3bec3427e5d3eef000bbf5d637e76 c530a75c1e6a472b0eb9558310b518f0dfcd8860 3e2e51ecc1120bd59537ed19b6bc7066511c7e2e c4a962ec0c61aa9b860a3635c8424472e6c2cc2c c40317f11b3f05e7c06a2213560c8471081f2662
59027 fail ea5dd38e93b3bec3427e5d3eef000bbf5d637e76 c530a75c1e6a472b0eb9558310b518f0dfcd8860 3e2e51ecc1120bd59537ed19b6bc7066511c7e2e c4a962ec0c61aa9b860a3635c8424472e6c2cc2c c40317f11b3f05e7c06a2213560c8471081f2662
59015 fail ea5dd38e93b3bec3427e5d3eef000bbf5d637e76 c530a75c1e6a472b0eb9558310b518f0dfcd8860 3e2e51ecc1120bd59537ed19b6bc7066511c7e2e c4a962ec0c61aa9b860a3635c8424472e6c2cc2c c40317f11b3f05e7c06a2213560c8471081f2662
59041 fail ea5dd38e93b3bec3427e5d3eef000bbf5d637e76 c530a75c1e6a472b0eb9558310b518f0dfcd8860 3e2e51ecc1120bd59537ed19b6bc7066511c7e2e c4a962ec0c61aa9b860a3635c8424472e6c2cc2c c40317f11b3f05e7c06a2213560c8471081f2662
59075 fail ea5dd38e93b3bec3427e5d3eef000bbf5d637e76 c530a75c1e6a472b0eb9558310b518f0dfcd8860 3e2e51ecc1120bd59537ed19b6bc7066511c7e2e c4a962ec0c61aa9b860a3635c8424472e6c2cc2c c40317f11b3f05e7c06a2213560c8471081f2662
59050 fail ea5dd38e93b3bec3427e5d3eef000bbf5d637e76 c530a75c1e6a472b0eb9558310b518f0dfcd8860 3e2e51ecc1120bd59537ed19b6bc7066511c7e2e c4a962ec0c61aa9b860a3635c8424472e6c2cc2c c40317f11b3f05e7c06a2213560c8471081f2662
59171 pass 90b934b19c15a1f1a8140e93af719cb741e4cf40 c530a75c1e6a472b0eb9558310b518f0dfcd8860 38609ae72b0a9e09b42be94f469fef928a1049fa 579e90432e995d6cb6f8520aca557fa6646f94ec b58214a24231a1f2a7e09ae9cc3014eff752918b
59176 pass e7bc7f46a93328ef222eb39c4bd645fa028e7c57 c530a75c1e6a472b0eb9558310b518f0dfcd8860 3e2e51ecc1120bd59537ed19b6bc7066511c7e2e c4a962ec0c61aa9b860a3635c8424472e6c2cc2c c40317f11b3f05e7c06a2213560c8471081f2662
59116 pass d048c068d00da7d4cfa5ea7651933b99026958cf c530a75c1e6a472b0eb9558310b518f0dfcd8860 38609ae72b0a9e09b42be94f469fef928a1049fa 579e90432e995d6cb6f8520aca557fa6646f94ec 12e817e281034f5881f46e0e4f1d127820101a78
59178 pass 97cd3676ab52cc5943a19af63c6698639d532b8a c530a75c1e6a472b0eb9558310b518f0dfcd8860 3e2e51ecc1120bd59537ed19b6bc7066511c7e2e c4a962ec0c61aa9b860a3635c8424472e6c2cc2c c40317f11b3f05e7c06a2213560c8471081f2662
59157 fail ea5dd38e93b3bec3427e5d3eef000bbf5d637e76 c530a75c1e6a472b0eb9558310b518f0dfcd8860 3e2e51ecc1120bd59537ed19b6bc7066511c7e2e c4a962ec0c61aa9b860a3635c8424472e6c2cc2c c40317f11b3f05e7c06a2213560c8471081f2662
59117 fail ea5dd38e93b3bec3427e5d3eef000bbf5d637e76 c530a75c1e6a472b0eb9558310b518f0dfcd8860 3e2e51ecc1120bd59537ed19b6bc7066511c7e2e c4a962ec0c61aa9b860a3635c8424472e6c2cc2c c40317f11b3f05e7c06a2213560c8471081f2662
59165 pass 90b934b19c15a1f1a8140e93af719cb741e4cf40 c530a75c1e6a472b0eb9558310b518f0dfcd8860 3e2e51ecc1120bd59537ed19b6bc7066511c7e2e c4a962ec0c61aa9b860a3635c8424472e6c2cc2c 5f33fa2bca6354fad1decfeda723c046311e85cc
59175 pass 90b934b19c15a1f1a8140e93af719cb741e4cf40 c530a75c1e6a472b0eb9558310b518f0dfcd8860 3e2e51ecc1120bd59537ed19b6bc7066511c7e2e c4a962ec0c61aa9b860a3635c8424472e6c2cc2c 005bc3b588e3e1bd07a97fd752ab17042c41f21b
59177 fail ea5dd38e93b3bec3427e5d3eef000bbf5d637e76 c530a75c1e6a472b0eb9558310b518f0dfcd8860 3e2e51ecc1120bd59537ed19b6bc7066511c7e2e c4a962ec0c61aa9b860a3635c8424472e6c2cc2c c40317f11b3f05e7c06a2213560c8471081f2662
59208 pass ccf63e05bb863b7cc821fb4e1429f0a4e7ed1686 c530a75c1e6a472b0eb9558310b518f0dfcd8860 3e2e51ecc1120bd59537ed19b6bc7066511c7e2e c4a962ec0c61aa9b860a3635c8424472e6c2cc2c c40317f11b3f05e7c06a2213560c8471081f2662
59211 pass 4621614dd5115749c2b04c80f0f53861cd93590e c530a75c1e6a472b0eb9558310b518f0dfcd8860 3e2e51ecc1120bd59537ed19b6bc7066511c7e2e c4a962ec0c61aa9b860a3635c8424472e6c2cc2c c40317f11b3f05e7c06a2213560c8471081f2662
59215 fail 63753fac67e11fb6bac3d5c6a48bd319d9e612c2 c530a75c1e6a472b0eb9558310b518f0dfcd8860 3e2e51ecc1120bd59537ed19b6bc7066511c7e2e c4a962ec0c61aa9b860a3635c8424472e6c2cc2c c40317f11b3f05e7c06a2213560c8471081f2662
59218 pass 8ca6fadf220ab0a1369a667462d8d8c0c5d6ac29 c530a75c1e6a472b0eb9558310b518f0dfcd8860 3e2e51ecc1120bd59537ed19b6bc7066511c7e2e c4a962ec0c61aa9b860a3635c8424472e6c2cc2c c40317f11b3f05e7c06a2213560c8471081f2662
59225 fail 63753fac67e11fb6bac3d5c6a48bd319d9e612c2 c530a75c1e6a472b0eb9558310b518f0dfcd8860 3e2e51ecc1120bd59537ed19b6bc7066511c7e2e c4a962ec0c61aa9b860a3635c8424472e6c2cc2c c40317f11b3f05e7c06a2213560c8471081f2662
59284 fail 63753fac67e11fb6bac3d5c6a48bd319d9e612c2 c530a75c1e6a472b0eb9558310b518f0dfcd8860 3e2e51ecc1120bd59537ed19b6bc7066511c7e2e c4a962ec0c61aa9b860a3635c8424472e6c2cc2c c40317f11b3f05e7c06a2213560c8471081f2662
59282 pass 8ca6fadf220ab0a1369a667462d8d8c0c5d6ac29 c530a75c1e6a472b0eb9558310b518f0dfcd8860 3e2e51ecc1120bd59537ed19b6bc7066511c7e2e c4a962ec0c61aa9b860a3635c8424472e6c2cc2c c40317f11b3f05e7c06a2213560c8471081f2662
59292 fail 63753fac67e11fb6bac3d5c6a48bd319d9e612c2 c530a75c1e6a472b0eb9558310b518f0dfcd8860 3e2e51ecc1120bd59537ed19b6bc7066511c7e2e c4a962ec0c61aa9b860a3635c8424472e6c2cc2c c40317f11b3f05e7c06a2213560c8471081f2662
59287 pass 8ca6fadf220ab0a1369a667462d8d8c0c5d6ac29 c530a75c1e6a472b0eb9558310b518f0dfcd8860 3e2e51ecc1120bd59537ed19b6bc7066511c7e2e c4a962ec0c61aa9b860a3635c8424472e6c2cc2c c40317f11b3f05e7c06a2213560c8471081f2662
Searching for interesting versions
Result found: flight 58558 (pass), for basis pass
Result found: flight 58976 (fail), for basis failure
Repro found: flight 59116 (pass), for basis pass
Repro found: flight 59117 (fail), for basis failure
0 revisions at 8ca6fadf220ab0a1369a667462d8d8c0c5d6ac29 c530a75c1e6a472b0eb9558310b518f0dfcd8860 3e2e51ecc1120bd59537ed19b6bc7066511c7e2e c4a962ec0c61aa9b860a3635c8424472e6c2cc2c c40317f11b3f05e7c06a2213560c8471081f2662
No revisions left to test, checking graph state.
Result found: flight 59218 (pass), for last pass
Result found: flight 59225 (fail), for first failure
Repro found: flight 59282 (pass), for last pass
Repro found: flight 59284 (fail), for first failure
Repro found: flight 59287 (pass), for last pass
Repro found: flight 59292 (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: 63753fac67e11fb6bac3d5c6a48bd319d9e612c2
Bug not present: 8ca6fadf220ab0a1369a667462d8d8c0c5d6ac29
+ 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 63753fac67e11fb6bac3d5c6a48bd319d9e612c2
Author: Andy Lutomirski <luto@amacapital.net>
Date: Fri Oct 24 15:58:08 2014 -0700
x86: Store a per-cpu shadow copy of CR4
[ Upstream commit 1e02ce4cccdcb9688386e5b8d2c9fa4660b45389 ]
Context switches and TLB flushes can change individual bits of CR4.
CR4 reads take several cycles, so store a shadow copy of CR4 in a
per-cpu variable.
To avoid wasting a cache line, I added the CR4 shadow to
cpu_tlbstate, which is already touched in switch_mm. The heaviest
users of the cr4 shadow will be switch_mm and __switch_to_xtra, and
__switch_to_xtra is called shortly after switch_mm during context
switch, so the cacheline is likely to be hot.
Signed-off-by: Andy Lutomirski <luto@amacapital.net>
Reviewed-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Cc: Kees Cook <keescook@chromium.org>
Cc: Andrea Arcangeli <aarcange@redhat.com>
Cc: Vince Weaver <vince@deater.net>
Cc: "hillf.zj" <hillf.zj@alibaba-inc.com>
Cc: Valdis Kletnieks <Valdis.Kletnieks@vt.edu>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Arnaldo Carvalho de Melo <acme@kernel.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Link: http://lkml.kernel.org/r/3a54dd3353fffbf84804398e00dfdc5b7c1afd7d.1414190806.git.luto@amacapital.net
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Signed-off-by: Sasha Levin <sasha.levin@oracle.com>
pnmtopng: 248 colors found
Revision graph left in /home/logs/results/bisect/linux-3.18/test-amd64-amd64-xl-pvh-intel.guest-start.{dot,ps,png,html}.
----------------------------------------
59292: tolerable ALL FAIL
flight 59292 linux-3.18 real-bisect [real]
http://logs.test-lab.xenproject.org/osstest/logs/59292/
Failures :-/ but no regressions.
Tests which did not succeed,
including tests which could not be run:
test-amd64-amd64-xl-pvh-intel 11 guest-start fail baseline untested
jobs:
test-amd64-amd64-xl-pvh-intel 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
^ permalink raw reply [flat|nested] 5+ messages in thread
end of thread, other threads:[~2017-10-11 7:35 UTC | newest]
Thread overview: 5+ messages (download: mbox.gz / follow: Atom feed)
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2017-10-11 4:54 [linux-3.18 bisection] complete test-amd64-amd64-xl-pvh-intel osstest service owner
2017-10-11 7:35 ` Roger Pau Monné
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2015-09-10 8:34 osstest service owner
2015-07-09 13:28 osstest service owner
2015-07-09 13:55 ` Ian Campbell
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