* [xen-unstable bisection] complete test-amd64-amd64-xl-multivcpu
@ 2018-09-18 6:45 osstest service owner
0 siblings, 0 replies; 2+ messages in thread
From: osstest service owner @ 2018-09-18 6:45 UTC (permalink / raw)
To: xen-devel, osstest-admin
[-- Attachment #1: Type: text/plain, Size: 10945 bytes --]
branch xen-unstable
xenbranch xen-unstable
job test-amd64-amd64-xl-multivcpu
testid xen-boot
Tree: linux git://xenbits.xen.org/linux-pvops.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: 66a9274cc3435117783cd3f07b238309d7f9c6de
Bug not present: 391266f0120c92ce8eb5bdb4a41bd314daaf6070
Last fail repro: http://logs.test-lab.xenproject.org/osstest/logs/127758/
commit 66a9274cc3435117783cd3f07b238309d7f9c6de
Author: Roger Pau Monné <roger.pau@citrix.com>
Date: Fri Sep 7 11:08:00 2018 +0200
iommu: make iommu_inclusive_mapping a suboption of dom0-iommu
Introduce a new dom0-iommu=map-inclusive generic option that
supersedes iommu_inclusive_mapping. The previous behavior is preserved
and the option should only be enabled by default on Intel hardware.
Signed-off-by: Roger Pau Monné <roger.pau@citrix.com>
Reviewed-by: Paul Durrant <paul.durrant@citrix.com>
Reviewed-by: Jan Beulich <jbeulich@suse.com>
Reviewed-by: Kevin Tian <kevin.tian@intel.com>
Acked-by: Julien Grall <julien.grall@arm.com>
Acked-by: Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
For bisection revision-tuple graph see:
http://logs.test-lab.xenproject.org/osstest/results/bisect/xen-unstable/test-amd64-amd64-xl-multivcpu.xen-boot.html
Revision IDs in each graph node refer, respectively, to the Trees above.
----------------------------------------
Running cs-bisection-step --graph-out=/home/logs/results/bisect/xen-unstable/test-amd64-amd64-xl-multivcpu.xen-boot --summary-out=tmp/127758.bisection-summary --basis-template=127541 --blessings=real,real-bisect xen-unstable test-amd64-amd64-xl-multivcpu xen-boot
Searching for failure / basis pass:
127595 fail [host=elbling0] / 127541 [host=italia0] 127520 [host=joubertin1] 127504 [host=joubertin0] 127489 [host=debina0] 127429 [host=chardonnay0] 127407 [host=pinot1] 127369 [host=albana0] 127350 [host=godello0] 127301 [host=chardonnay1] 127280 [host=rimava1] 127266 [host=fiano0] 127232 [host=godello1] 127070 [host=huxelrebe1] 127012 [host=pinot0] 126952 [host=italia0] 126854 [host=joubertin0] 126778 ok.
Failure / basis pass flights: 127595 / 126778
(tree with no url: minios)
(tree with no url: ovmf)
(tree with no url: seabios)
Tree: linux git://xenbits.xen.org/linux-pvops.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 7fe7a0f4c5cf9e7f5b7cb67c1341cdbf62ed4c30 c530a75c1e6a472b0eb9558310b518f0dfcd8860 9c0eed618f37dd5b4a57c8b3fbc48ef8913e3149 de5b678ca4dcdfa83e322491d478d66df56c1986 d7c60727a3f26b7fda49c8de188dd1cec021d23a
Basis pass f4c88459f7c9320f587b839c3d24a2a9dc18a8a0 c530a75c1e6a472b0eb9558310b518f0dfcd8860 9c0eed618f37dd5b4a57c8b3fbc48ef8913e3149 4f080070a9809bde857851e68a3aeff0c4b9b6a6 e5d6ddcd31a6113e4a3db7a235ca78770fe8f401
Generating revisions with ./adhoc-revtuple-generator git://xenbits.xen.org/linux-pvops.git#f4c88459f7c9320f587b839c3d24a2a9dc18a8a0-7fe7a0f4c5cf9e7f5b7cb67c1341cdbf62ed4c30 git://xenbits.xen.org/osstest/linux-firmware.git#c530a75c1e6a472b0eb9558310b518f0dfcd8860-c530a75c1e6a472b0eb9558310b518f0dfcd8860 git://xenbits.xen.org/qemu-xen-traditional.git#9c0eed618f37dd5b4a57c8b3fbc48ef8913e3149-9c0eed618f37dd5b4a57c8b3fbc48ef8913e3149 git://xenbits.xen.org/qemu-xen.git#4f080070a9809bde857851e68a3aeff0c4b9b6a6-de5b678ca4dcdfa83e322491d478d66df56c1986 git://xenbits.xen.org/xen.git#e5d6ddcd31a6113e4a3db7a235ca78770fe8f401-d7c60727a3f26b7fda49c8de188dd1cec021d23a
Loaded 3006 nodes in revision graph
Searching for test results:
126854 [host=joubertin0]
126778 pass f4c88459f7c9320f587b839c3d24a2a9dc18a8a0 c530a75c1e6a472b0eb9558310b518f0dfcd8860 9c0eed618f37dd5b4a57c8b3fbc48ef8913e3149 4f080070a9809bde857851e68a3aeff0c4b9b6a6 e5d6ddcd31a6113e4a3db7a235ca78770fe8f401
126952 [host=italia0]
127070 [host=huxelrebe1]
127012 [host=pinot0]
127123 []
127232 [host=godello1]
127266 [host=fiano0]
127280 [host=rimava1]
127301 [host=chardonnay1]
127350 [host=godello0]
127369 [host=albana0]
127407 [host=pinot1]
127429 [host=chardonnay0]
127489 [host=debina0]
127541 [host=italia0]
127504 [host=joubertin0]
127520 [host=joubertin1]
127595 fail 7fe7a0f4c5cf9e7f5b7cb67c1341cdbf62ed4c30 c530a75c1e6a472b0eb9558310b518f0dfcd8860 9c0eed618f37dd5b4a57c8b3fbc48ef8913e3149 de5b678ca4dcdfa83e322491d478d66df56c1986 d7c60727a3f26b7fda49c8de188dd1cec021d23a
127741 pass 7fe7a0f4c5cf9e7f5b7cb67c1341cdbf62ed4c30 c530a75c1e6a472b0eb9558310b518f0dfcd8860 9c0eed618f37dd5b4a57c8b3fbc48ef8913e3149 de5b678ca4dcdfa83e322491d478d66df56c1986 391266f0120c92ce8eb5bdb4a41bd314daaf6070
127742 fail 7fe7a0f4c5cf9e7f5b7cb67c1341cdbf62ed4c30 c530a75c1e6a472b0eb9558310b518f0dfcd8860 9c0eed618f37dd5b4a57c8b3fbc48ef8913e3149 de5b678ca4dcdfa83e322491d478d66df56c1986 66a9274cc3435117783cd3f07b238309d7f9c6de
127727 pass f4c88459f7c9320f587b839c3d24a2a9dc18a8a0 c530a75c1e6a472b0eb9558310b518f0dfcd8860 9c0eed618f37dd5b4a57c8b3fbc48ef8913e3149 4f080070a9809bde857851e68a3aeff0c4b9b6a6 e5d6ddcd31a6113e4a3db7a235ca78770fe8f401
127745 pass 7fe7a0f4c5cf9e7f5b7cb67c1341cdbf62ed4c30 c530a75c1e6a472b0eb9558310b518f0dfcd8860 9c0eed618f37dd5b4a57c8b3fbc48ef8913e3149 de5b678ca4dcdfa83e322491d478d66df56c1986 391266f0120c92ce8eb5bdb4a41bd314daaf6070
127728 fail 7fe7a0f4c5cf9e7f5b7cb67c1341cdbf62ed4c30 c530a75c1e6a472b0eb9558310b518f0dfcd8860 9c0eed618f37dd5b4a57c8b3fbc48ef8913e3149 de5b678ca4dcdfa83e322491d478d66df56c1986 d7c60727a3f26b7fda49c8de188dd1cec021d23a
127731 pass cfb6eca6e4bbacf92630d551a108645163a8f80d c530a75c1e6a472b0eb9558310b518f0dfcd8860 9c0eed618f37dd5b4a57c8b3fbc48ef8913e3149 de5b678ca4dcdfa83e322491d478d66df56c1986 da3bd8111858a1fb045a6ddc0b36d72164d9c5dd
127733 pass 5f04d296f24b8a89c48eba775260d772834f9a6c c530a75c1e6a472b0eb9558310b518f0dfcd8860 9c0eed618f37dd5b4a57c8b3fbc48ef8913e3149 de5b678ca4dcdfa83e322491d478d66df56c1986 1d069e45f7c2f6b2982797dd32092b300bacafad
127734 pass d0f2eb3a419be3ac0304fa83c6b0086ef7fc095a c530a75c1e6a472b0eb9558310b518f0dfcd8860 9c0eed618f37dd5b4a57c8b3fbc48ef8913e3149 de5b678ca4dcdfa83e322491d478d66df56c1986 1d069e45f7c2f6b2982797dd32092b300bacafad
127736 pass 7fe7a0f4c5cf9e7f5b7cb67c1341cdbf62ed4c30 c530a75c1e6a472b0eb9558310b518f0dfcd8860 9c0eed618f37dd5b4a57c8b3fbc48ef8913e3149 de5b678ca4dcdfa83e322491d478d66df56c1986 8ca88879110ecfebed6e36612ae72ef284c270cd
127749 fail 7fe7a0f4c5cf9e7f5b7cb67c1341cdbf62ed4c30 c530a75c1e6a472b0eb9558310b518f0dfcd8860 9c0eed618f37dd5b4a57c8b3fbc48ef8913e3149 de5b678ca4dcdfa83e322491d478d66df56c1986 66a9274cc3435117783cd3f07b238309d7f9c6de
127738 fail 7fe7a0f4c5cf9e7f5b7cb67c1341cdbf62ed4c30 c530a75c1e6a472b0eb9558310b518f0dfcd8860 9c0eed618f37dd5b4a57c8b3fbc48ef8913e3149 de5b678ca4dcdfa83e322491d478d66df56c1986 653abbb8144bfbff69b8bbc383f20d7dfaf03fcb
127739 fail 7fe7a0f4c5cf9e7f5b7cb67c1341cdbf62ed4c30 c530a75c1e6a472b0eb9558310b518f0dfcd8860 9c0eed618f37dd5b4a57c8b3fbc48ef8913e3149 de5b678ca4dcdfa83e322491d478d66df56c1986 6bf0be5af852f2317b75ab94f1d2bb045ebef452
127754 pass 7fe7a0f4c5cf9e7f5b7cb67c1341cdbf62ed4c30 c530a75c1e6a472b0eb9558310b518f0dfcd8860 9c0eed618f37dd5b4a57c8b3fbc48ef8913e3149 de5b678ca4dcdfa83e322491d478d66df56c1986 391266f0120c92ce8eb5bdb4a41bd314daaf6070
127758 fail 7fe7a0f4c5cf9e7f5b7cb67c1341cdbf62ed4c30 c530a75c1e6a472b0eb9558310b518f0dfcd8860 9c0eed618f37dd5b4a57c8b3fbc48ef8913e3149 de5b678ca4dcdfa83e322491d478d66df56c1986 66a9274cc3435117783cd3f07b238309d7f9c6de
Searching for interesting versions
Result found: flight 126778 (pass), for basis pass
Result found: flight 127595 (fail), for basis failure
Repro found: flight 127727 (pass), for basis pass
Repro found: flight 127728 (fail), for basis failure
0 revisions at 7fe7a0f4c5cf9e7f5b7cb67c1341cdbf62ed4c30 c530a75c1e6a472b0eb9558310b518f0dfcd8860 9c0eed618f37dd5b4a57c8b3fbc48ef8913e3149 de5b678ca4dcdfa83e322491d478d66df56c1986 391266f0120c92ce8eb5bdb4a41bd314daaf6070
No revisions left to test, checking graph state.
Result found: flight 127741 (pass), for last pass
Result found: flight 127742 (fail), for first failure
Repro found: flight 127745 (pass), for last pass
Repro found: flight 127749 (fail), for first failure
Repro found: flight 127754 (pass), for last pass
Repro found: flight 127758 (fail), for first failure
*** Found and reproduced problem changeset ***
Bug is in tree: xen git://xenbits.xen.org/xen.git
Bug introduced: 66a9274cc3435117783cd3f07b238309d7f9c6de
Bug not present: 391266f0120c92ce8eb5bdb4a41bd314daaf6070
Last fail repro: http://logs.test-lab.xenproject.org/osstest/logs/127758/
commit 66a9274cc3435117783cd3f07b238309d7f9c6de
Author: Roger Pau Monné <roger.pau@citrix.com>
Date: Fri Sep 7 11:08:00 2018 +0200
iommu: make iommu_inclusive_mapping a suboption of dom0-iommu
Introduce a new dom0-iommu=map-inclusive generic option that
supersedes iommu_inclusive_mapping. The previous behavior is preserved
and the option should only be enabled by default on Intel hardware.
Signed-off-by: Roger Pau Monné <roger.pau@citrix.com>
Reviewed-by: Paul Durrant <paul.durrant@citrix.com>
Reviewed-by: Jan Beulich <jbeulich@suse.com>
Reviewed-by: Kevin Tian <kevin.tian@intel.com>
Acked-by: Julien Grall <julien.grall@arm.com>
Acked-by: Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
pnmtopng: 79 colors found
Revision graph left in /home/logs/results/bisect/xen-unstable/test-amd64-amd64-xl-multivcpu.xen-boot.{dot,ps,png,html,svg}.
----------------------------------------
127758: tolerable ALL FAIL
flight 127758 xen-unstable real-bisect [real]
http://logs.test-lab.xenproject.org/osstest/logs/127758/
Failures :-/ but no regressions.
Tests which did not succeed,
including tests which could not be run:
test-amd64-amd64-xl-multivcpu 7 xen-boot fail baseline untested
jobs:
test-amd64-amd64-xl-multivcpu 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: 157 bytes --]
_______________________________________________
Xen-devel mailing list
Xen-devel@lists.xenproject.org
https://lists.xenproject.org/mailman/listinfo/xen-devel
^ permalink raw reply [flat|nested] 2+ messages in thread* [xen-unstable bisection] complete test-amd64-amd64-xl-multivcpu
@ 2015-04-01 5:00 xen.org
0 siblings, 0 replies; 2+ messages in thread
From: xen.org @ 2015-04-01 5:00 UTC (permalink / raw)
To: xen-devel; +Cc: ian.jackson, keir, stefano.stabellini
branch xen-unstable
xen branch xen-unstable
job test-amd64-amd64-xl-multivcpu
test guest-localmigrate
Tree: linux git://xenbits.xen.org/linux-pvops.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: xen git://xenbits.xen.org/xen.git
Bug introduced: d639e6a05a0f8ee0e61c6cc4eebba78934ef3648
Bug not present: 88a2372c6ba44dd42b915a95a823cf9d4d260e25
commit d639e6a05a0f8ee0e61c6cc4eebba78934ef3648
Author: Jan Beulich <jbeulich@suse.com>
Date: Mon Mar 23 16:51:14 2015 +0100
x86: allow 64-bit PV guest kernels to suppress user mode exposure of M2P
Xen L4 entries being uniformly installed into any L4 table and 64-bit
PV kernels running in ring 3 means that user mode was able to see the
read-only M2P presented by Xen to the guests. While apparently not
really representing an exploitable information leak, this still very
certainly was never meant to be that way.
Building on the fact that these guests already have separate kernel and
user mode page tables we can allow guest kernels to tell Xen that they
don't want user mode to see this table. We can't, however, do this by
default: There is no ABI requirement that kernel and user mode page
tables be separate. Therefore introduce a new VM-assist flag allowing
the guest to control respective hypervisor behavior:
- when not set, L4 tables get created with the respective slot blank,
and whenever the L4 table gets used as a kernel one the missing
mapping gets inserted,
- when set, L4 tables get created with the respective slot initialized
as before, and whenever the L4 table gets used as a user one the
mapping gets zapped.
Signed-off-by: Jan Beulich <jbeulich@suse.com>
Reviewed-by: Tim Deegan <tim@xen.org>
For bisection revision-tuple graph see:
http://www.chiark.greenend.org.uk/~xensrcts/results/bisect.xen-unstable.test-amd64-amd64-xl-multivcpu.guest-localmigrate.html
Revision IDs in each graph node refer, respectively, to the Trees above.
----------------------------------------
Searching for failure / basis pass:
36772 fail [host=scape-moth] / 36622 [host=potato-beetle] 36540 [host=fire-frog] 36514 [host=bush-cricket] 35957 [host=field-cricket] 35887 [host=grain-weevil] 35810 [host=bush-cricket] 35556 ok.
Failure / basis pass flights: 36772 / 35556
(tree with no url: ovmf)
(tree with no url: seabios)
Tree: linux git://xenbits.xen.org/linux-pvops.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 8a5f782c33c04ea5c9b3ca6fb32d6039e2e5c0c9 c530a75c1e6a472b0eb9558310b518f0dfcd8860 a4b276b4ce49c8d70dd841ff885b900ec652b994 42ffdf360dd9df66b0a4a7ada059c02a3cf3a8de 84066dd4ef4bb5983e246c629a26ef4f3394e5d5
Basis pass a74f1d1204a5c892466b52ac68ee6443c1e459d7 c530a75c1e6a472b0eb9558310b518f0dfcd8860 a4b276b4ce49c8d70dd841ff885b900ec652b994 0d37748342e29854db7c9f6c47d7f58c6cfba6b2 befe0a0da90d7ac063fd8b5891c7d0caeeeefa5f
Generating revisions with ./adhoc-revtuple-generator git://xenbits.xen.org/linux-pvops.git#a74f1d1204a5c892466b52ac68ee6443c1e459d7-8a5f782c33c04ea5c9b3ca6fb32d6039e2e5c0c9 git://xenbits.xen.org/osstest/linux-firmware.git#c530a75c1e6a472b0eb9558310b518f0dfcd8860-c530a75c1e6a472b0eb9558310b518f0dfcd8860 git://xenbits.xen.org/staging/qemu-xen-unstable.git#a4b276b4ce49c8d70dd841ff885b900ec652b994-a4b276b4ce49c8d70dd841ff885b900ec652b994 git://xenbits.xen.org/staging/qemu-upstream-unstable.git#0d37748342e29854db7c9f6c47d7f58c6cfba6b2-42ffdf360dd9df66b0a4a7ada059c02a3cf3a8de git://xenbits.xen.org/xen.git#befe0a0da90d7ac063fd8b5891c7d0caeeeefa5f-84066dd4ef4bb5983e246c629a26ef4f3394e5d5
+ exec
+ sh -xe
+ cd /export/home/osstest/repos/linux-pvops
+ git remote set-url origin git://drall.uk.xensource.com:9419/git://xenbits.xen.org/linux-pvops.git
+ git fetch -p origin +refs/heads/*:refs/remotes/origin/*
+ exec
+ sh -xe
+ cd /export/home/osstest/repos/qemu-upstream-unstable
+ git remote set-url origin git://drall.uk.xensource.com:9419/git://xenbits.xen.org/staging/qemu-upstream-unstable.git
+ git fetch -p origin +refs/heads/*:refs/remotes/origin/*
+ exec
+ sh -xe
+ cd /export/home/osstest/repos/xen
+ git remote set-url origin git://drall.uk.xensource.com:9419/git://xenbits.xen.org/xen.git
+ git fetch -p origin +refs/heads/*:refs/remotes/origin/*
+ exec
+ sh -xe
+ cd /export/home/osstest/repos/linux-pvops
+ git remote set-url origin git://drall.uk.xensource.com:9419/git://xenbits.xen.org/linux-pvops.git
+ git fetch -p origin +refs/heads/*:refs/remotes/origin/*
+ exec
+ sh -xe
+ cd /export/home/osstest/repos/qemu-upstream-unstable
+ git remote set-url origin git://drall.uk.xensource.com:9419/git://xenbits.xen.org/staging/qemu-upstream-unstable.git
+ git fetch -p origin +refs/heads/*:refs/remotes/origin/*
+ exec
+ sh -xe
+ cd /export/home/osstest/repos/xen
+ git remote set-url origin git://drall.uk.xensource.com:9419/git://xenbits.xen.org/xen.git
+ git fetch -p origin +refs/heads/*:refs/remotes/origin/*
Loaded 14502 nodes in revision graph
Searching for test results:
35556 pass a74f1d1204a5c892466b52ac68ee6443c1e459d7 c530a75c1e6a472b0eb9558310b518f0dfcd8860 a4b276b4ce49c8d70dd841ff885b900ec652b994 0d37748342e29854db7c9f6c47d7f58c6cfba6b2 befe0a0da90d7ac063fd8b5891c7d0caeeeefa5f
35709 []
35758 []
35810 [host=bush-cricket]
35887 [host=grain-weevil]
35957 [host=field-cricket]
36514 [host=bush-cricket]
36540 [host=fire-frog]
36622 [host=potato-beetle]
36772 fail 8a5f782c33c04ea5c9b3ca6fb32d6039e2e5c0c9 c530a75c1e6a472b0eb9558310b518f0dfcd8860 a4b276b4ce49c8d70dd841ff885b900ec652b994 42ffdf360dd9df66b0a4a7ada059c02a3cf3a8de 84066dd4ef4bb5983e246c629a26ef4f3394e5d5
36728 fail irrelevant
36914 pass a74f1d1204a5c892466b52ac68ee6443c1e459d7 c530a75c1e6a472b0eb9558310b518f0dfcd8860 a4b276b4ce49c8d70dd841ff885b900ec652b994 0d37748342e29854db7c9f6c47d7f58c6cfba6b2 befe0a0da90d7ac063fd8b5891c7d0caeeeefa5f
36928 pass e8f616ae4f32159f77e60f73a4267b5806c418bd c530a75c1e6a472b0eb9558310b518f0dfcd8860 a4b276b4ce49c8d70dd841ff885b900ec652b994 42ffdf360dd9df66b0a4a7ada059c02a3cf3a8de 2bd6add4f5fa4ea2ba9297d6139e9dea42ea70a9
36921 pass 8a5f782c33c04ea5c9b3ca6fb32d6039e2e5c0c9 c530a75c1e6a472b0eb9558310b518f0dfcd8860 a4b276b4ce49c8d70dd841ff885b900ec652b994 42ffdf360dd9df66b0a4a7ada059c02a3cf3a8de 916735e1814d4d6df0d90b871b0666cdfaf134cd
36917 fail 8a5f782c33c04ea5c9b3ca6fb32d6039e2e5c0c9 c530a75c1e6a472b0eb9558310b518f0dfcd8860 a4b276b4ce49c8d70dd841ff885b900ec652b994 42ffdf360dd9df66b0a4a7ada059c02a3cf3a8de 84066dd4ef4bb5983e246c629a26ef4f3394e5d5
36924 pass 8a5f782c33c04ea5c9b3ca6fb32d6039e2e5c0c9 c530a75c1e6a472b0eb9558310b518f0dfcd8860 a4b276b4ce49c8d70dd841ff885b900ec652b994 42ffdf360dd9df66b0a4a7ada059c02a3cf3a8de 51f2224552cc1e6cb22b8b169999cd9711bc8cbc
36925 pass 8a5f782c33c04ea5c9b3ca6fb32d6039e2e5c0c9 c530a75c1e6a472b0eb9558310b518f0dfcd8860 a4b276b4ce49c8d70dd841ff885b900ec652b994 42ffdf360dd9df66b0a4a7ada059c02a3cf3a8de e32e9c76bcfc235cb29575c542709f327ba72cb4
36929 pass e8f616ae4f32159f77e60f73a4267b5806c418bd c530a75c1e6a472b0eb9558310b518f0dfcd8860 a4b276b4ce49c8d70dd841ff885b900ec652b994 42ffdf360dd9df66b0a4a7ada059c02a3cf3a8de cde92647ea4f5c487059a3c89f2e3f1aec9a42d3
36931 blocked e8f616ae4f32159f77e60f73a4267b5806c418bd c530a75c1e6a472b0eb9558310b518f0dfcd8860 a4b276b4ce49c8d70dd841ff885b900ec652b994 42ffdf360dd9df66b0a4a7ada059c02a3cf3a8de 879b181f38b0e4e3c7314de980289f4ecd1c5982
36933 blocked e8f616ae4f32159f77e60f73a4267b5806c418bd c530a75c1e6a472b0eb9558310b518f0dfcd8860 a4b276b4ce49c8d70dd841ff885b900ec652b994 42ffdf360dd9df66b0a4a7ada059c02a3cf3a8de 72c7e0ffd15f48f346e1b740d074679d5207e5d1
36934 pass e8f616ae4f32159f77e60f73a4267b5806c418bd c530a75c1e6a472b0eb9558310b518f0dfcd8860 a4b276b4ce49c8d70dd841ff885b900ec652b994 42ffdf360dd9df66b0a4a7ada059c02a3cf3a8de 7f0638e914a542f20e8bb369dd476dfc6c020f0a
36936 pass e7f3db14eacaf1993a70b1517582603dfdf34988 c530a75c1e6a472b0eb9558310b518f0dfcd8860 a4b276b4ce49c8d70dd841ff885b900ec652b994 42ffdf360dd9df66b0a4a7ada059c02a3cf3a8de fe3cafd89ab7a9e171a4e8542b00f5f08c7b4f2f
36938 pass f3995eb51ca8cab80105fb01f128f10839298145 c530a75c1e6a472b0eb9558310b518f0dfcd8860 a4b276b4ce49c8d70dd841ff885b900ec652b994 42ffdf360dd9df66b0a4a7ada059c02a3cf3a8de fe3cafd89ab7a9e171a4e8542b00f5f08c7b4f2f
36939 pass 8a5f782c33c04ea5c9b3ca6fb32d6039e2e5c0c9 c530a75c1e6a472b0eb9558310b518f0dfcd8860 a4b276b4ce49c8d70dd841ff885b900ec652b994 42ffdf360dd9df66b0a4a7ada059c02a3cf3a8de 1c91d6fba20c1517d78076d412d33cb41f501be5
36941 fail 8a5f782c33c04ea5c9b3ca6fb32d6039e2e5c0c9 c530a75c1e6a472b0eb9558310b518f0dfcd8860 a4b276b4ce49c8d70dd841ff885b900ec652b994 42ffdf360dd9df66b0a4a7ada059c02a3cf3a8de d639e6a05a0f8ee0e61c6cc4eebba78934ef3648
36946 pass 8a5f782c33c04ea5c9b3ca6fb32d6039e2e5c0c9 c530a75c1e6a472b0eb9558310b518f0dfcd8860 a4b276b4ce49c8d70dd841ff885b900ec652b994 42ffdf360dd9df66b0a4a7ada059c02a3cf3a8de 4fa6b0bacf9cbd37b67b4895906f9e3b1336a8fc
36948 pass 8a5f782c33c04ea5c9b3ca6fb32d6039e2e5c0c9 c530a75c1e6a472b0eb9558310b518f0dfcd8860 a4b276b4ce49c8d70dd841ff885b900ec652b994 42ffdf360dd9df66b0a4a7ada059c02a3cf3a8de 4366f3e99f64fbbe44e3cdac9ae7dbdd72296bc9
36950 pass 8a5f782c33c04ea5c9b3ca6fb32d6039e2e5c0c9 c530a75c1e6a472b0eb9558310b518f0dfcd8860 a4b276b4ce49c8d70dd841ff885b900ec652b994 42ffdf360dd9df66b0a4a7ada059c02a3cf3a8de 78d22f2dfcff39336ba0861f4bb5f8d0f380b7d4
36952 pass 8a5f782c33c04ea5c9b3ca6fb32d6039e2e5c0c9 c530a75c1e6a472b0eb9558310b518f0dfcd8860 a4b276b4ce49c8d70dd841ff885b900ec652b994 42ffdf360dd9df66b0a4a7ada059c02a3cf3a8de 88a2372c6ba44dd42b915a95a823cf9d4d260e25
36954 fail 8a5f782c33c04ea5c9b3ca6fb32d6039e2e5c0c9 c530a75c1e6a472b0eb9558310b518f0dfcd8860 a4b276b4ce49c8d70dd841ff885b900ec652b994 42ffdf360dd9df66b0a4a7ada059c02a3cf3a8de d639e6a05a0f8ee0e61c6cc4eebba78934ef3648
36955 pass 8a5f782c33c04ea5c9b3ca6fb32d6039e2e5c0c9 c530a75c1e6a472b0eb9558310b518f0dfcd8860 a4b276b4ce49c8d70dd841ff885b900ec652b994 42ffdf360dd9df66b0a4a7ada059c02a3cf3a8de 88a2372c6ba44dd42b915a95a823cf9d4d260e25
36958 fail 8a5f782c33c04ea5c9b3ca6fb32d6039e2e5c0c9 c530a75c1e6a472b0eb9558310b518f0dfcd8860 a4b276b4ce49c8d70dd841ff885b900ec652b994 42ffdf360dd9df66b0a4a7ada059c02a3cf3a8de d639e6a05a0f8ee0e61c6cc4eebba78934ef3648
36961 pass 8a5f782c33c04ea5c9b3ca6fb32d6039e2e5c0c9 c530a75c1e6a472b0eb9558310b518f0dfcd8860 a4b276b4ce49c8d70dd841ff885b900ec652b994 42ffdf360dd9df66b0a4a7ada059c02a3cf3a8de 88a2372c6ba44dd42b915a95a823cf9d4d260e25
36962 fail 8a5f782c33c04ea5c9b3ca6fb32d6039e2e5c0c9 c530a75c1e6a472b0eb9558310b518f0dfcd8860 a4b276b4ce49c8d70dd841ff885b900ec652b994 42ffdf360dd9df66b0a4a7ada059c02a3cf3a8de d639e6a05a0f8ee0e61c6cc4eebba78934ef3648
Searching for interesting versions
Result found: flight 35556 (pass), for basis pass
Result found: flight 36772 (fail), for basis failure
Repro found: flight 36914 (pass), for basis pass
Repro found: flight 36917 (fail), for basis failure
0 revisions at 8a5f782c33c04ea5c9b3ca6fb32d6039e2e5c0c9 c530a75c1e6a472b0eb9558310b518f0dfcd8860 a4b276b4ce49c8d70dd841ff885b900ec652b994 42ffdf360dd9df66b0a4a7ada059c02a3cf3a8de 88a2372c6ba44dd42b915a95a823cf9d4d260e25
No revisions left to test, checking graph state.
Result found: flight 36952 (pass), for last pass
Result found: flight 36954 (fail), for first failure
Repro found: flight 36955 (pass), for last pass
Repro found: flight 36958 (fail), for first failure
Repro found: flight 36961 (pass), for last pass
Repro found: flight 36962 (fail), for first failure
*** Found and reproduced problem changeset ***
Bug is in tree: xen git://xenbits.xen.org/xen.git
Bug introduced: d639e6a05a0f8ee0e61c6cc4eebba78934ef3648
Bug not present: 88a2372c6ba44dd42b915a95a823cf9d4d260e25
+ exec
+ sh -xe
+ cd /export/home/osstest/repos/xen
+ git remote set-url origin git://drall.uk.xensource.com:9419/git://xenbits.xen.org/xen.git
+ git fetch -p origin +refs/heads/*:refs/remotes/origin/*
commit d639e6a05a0f8ee0e61c6cc4eebba78934ef3648
Author: Jan Beulich <jbeulich@suse.com>
Date: Mon Mar 23 16:51:14 2015 +0100
x86: allow 64-bit PV guest kernels to suppress user mode exposure of M2P
Xen L4 entries being uniformly installed into any L4 table and 64-bit
PV kernels running in ring 3 means that user mode was able to see the
read-only M2P presented by Xen to the guests. While apparently not
really representing an exploitable information leak, this still very
certainly was never meant to be that way.
Building on the fact that these guests already have separate kernel and
user mode page tables we can allow guest kernels to tell Xen that they
don't want user mode to see this table. We can't, however, do this by
default: There is no ABI requirement that kernel and user mode page
tables be separate. Therefore introduce a new VM-assist flag allowing
the guest to control respective hypervisor behavior:
- when not set, L4 tables get created with the respective slot blank,
and whenever the L4 table gets used as a kernel one the missing
mapping gets inserted,
- when set, L4 tables get created with the respective slot initialized
as before, and whenever the L4 table gets used as a user one the
mapping gets zapped.
Signed-off-by: Jan Beulich <jbeulich@suse.com>
Reviewed-by: Tim Deegan <tim@xen.org>
Revision graph left in /home/xc_osstest/results/bisect.xen-unstable.test-amd64-amd64-xl-multivcpu.guest-localmigrate.{dot,ps,png,html}.
----------------------------------------
36962: tolerable ALL FAIL
flight 36962 xen-unstable real-bisect [real]
http://www.chiark.greenend.org.uk/~xensrcts/logs/36962/
Failures :-/ but no regressions.
Tests which did not succeed,
including tests which could not be run:
test-amd64-amd64-xl-multivcpu 12 guest-localmigrate fail baseline untested
jobs:
test-amd64-amd64-xl-multivcpu fail
------------------------------------------------------------
sg-report-flight on osstest.cam.xci-test.com
logs: /home/xc_osstest/logs
images: /home/xc_osstest/images
Logs, config files, etc. are available at
http://www.chiark.greenend.org.uk/~xensrcts/logs
Test harness code can be found at
http://xenbits.xensource.com/gitweb?p=osstest.git;a=summary
^ permalink raw reply [flat|nested] 2+ messages in thread
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