xen.org
2010-Dec-22 02:12 UTC
[Xen-devel] [xen-unstable bisection] complete test-amd64-i386-rhel6hvm-intel
branch xen-unstable
xen branch xen-unstable
job test-amd64-i386-rhel6hvm-intel
test xen-boot
Tree: git://git.kernel.org/pub/scm/linux/kernel/git/jeremy/xen.git
Tree: git://mariner.uk.xensource.com/qemu-xen-unstable.git
Tree: http://hg.uk.xensource.com/xen-unstable.hg
*** Found and reproduced problem changeset ***
Bug is in tree: http://hg.uk.xensource.com/xen-unstable.hg
Bug introduced: 764e95f64b28
Bug not present: f0d26fdebf40
changeset: 22545:764e95f64b28
user: Keir Fraser <keir@xen.org>
date: Wed Dec 15 14:16:03 2010 +0000
EPT/VT-d page table sharing
Basic idea is to leverage 2MB and 1GB page size support in EPT by having
VT-d using the same page tables as EPT. When EPT page table changes,
flush
VT-d IOTLB cache.
Signed-off-by: Weidong Han <weidong.han@intel.com>
Signed-off-by: Allen Kay <allen.m.kay@intel.com>
For bisection revision-tuple graph see:
http://www.chiark.greenend.org.uk/~xensrcts/results/bisect.xen-unstable.test-amd64-i386-rhel6hvm-intel.xen-boot.html
Revision IDs in each graph node refer, respectively, to the Trees above.
----------------------------------------
Searching for failure: 4222(fail) 4216(fail) 4202(fail) 4041(fail) 3956(fail)
3902(fail) 3863(fail) 3649(pass)
Using this failure: 3863 [host=earwig]
Searching for basis pass: 3649 [host=gall-mite] 3470.
Basis pass flight 3470.
Tree: git://git.kernel.org/pub/scm/linux/kernel/git/jeremy/xen.git
Tree: git://mariner.uk.xensource.com/qemu-xen-unstable.git
Tree: http://hg.uk.xensource.com/xen-unstable.hg
Latest 862ef97190f6b54d35c76c93fb2b8fadd7ab7d68
bb9c9a127a676b53210f71082330c5e94f7b8171 764e95f64b28
Basis pass 862ef97190f6b54d35c76c93fb2b8fadd7ab7d68
dd9d12dc85dfc5f873c8d57bd42f09b81219c250 e5c48e0cd03d
Generating revisions with ./adhoc-revtuple-generator
git://git.kernel.org/pub/scm/linux/kernel/git/jeremy/xen.git#862ef97190f6b54d35c76c93fb2b8fadd7ab7d68-862ef97190f6b54d35c76c93fb2b8fadd7ab7d68
git://mariner.uk.xensource.com/qemu-xen-unstable.git#dd9d12dc85dfc5f873c8d57bd42f09b81219c250-bb9c9a127a676b53210f71082330c5e94f7b8171
http://hg.uk.xensource.com/xen-unstable.hg#e5c48e0cd03d-764e95f64b28
using cache /export/home/osstest/repos/git-cache...
using cache /export/home/osstest/repos/git-cache...
locked cache /export/home/osstest/repos/git-cache...
processing ./cacheing-git clone --bare
git://mariner.uk.xensource.com/qemu-xen-unstable.git
/export/home/osstest/repos/qemu-xen-unstable...
Initialized empty Git repository in
/export/home/osstest/repos/qemu-xen-unstable/
updating cache /export/home/osstest/repos/git-cache qemu-xen-unstable...
pulling from http://hg.uk.xensource.com/xen-unstable.hg
searching for changes
no changes found
using cache /export/home/osstest/repos/git-cache...
using cache /export/home/osstest/repos/git-cache...
locked cache /export/home/osstest/repos/git-cache...
processing ./cacheing-git clone --bare
git://mariner.uk.xensource.com/qemu-xen-unstable.git
/export/home/osstest/repos/qemu-xen-unstable...
Initialized empty Git repository in
/export/home/osstest/repos/qemu-xen-unstable/
updating cache /export/home/osstest/repos/git-cache qemu-xen-unstable...
pulling from http://hg.uk.xensource.com/xen-unstable.hg
searching for changes
no changes found
Loaded 1129 nodes in revision graph
Searching for test results:
3863 fail 862ef97190f6b54d35c76c93fb2b8fadd7ab7d68
bb9c9a127a676b53210f71082330c5e94f7b8171 764e95f64b28
3956 fail irrelevant
2976 [host=gall-mite]
4264 fail 862ef97190f6b54d35c76c93fb2b8fadd7ab7d68
bb9c9a127a676b53210f71082330c5e94f7b8171 764e95f64b28
4267 pass 862ef97190f6b54d35c76c93fb2b8fadd7ab7d68
bb9c9a127a676b53210f71082330c5e94f7b8171 f0d26fdebf40
4270 fail 862ef97190f6b54d35c76c93fb2b8fadd7ab7d68
bb9c9a127a676b53210f71082330c5e94f7b8171 764e95f64b28
4228 fail irrelevant
4230 pass 862ef97190f6b54d35c76c93fb2b8fadd7ab7d68
bb9c9a127a676b53210f71082330c5e94f7b8171 6df91a11dcb0
4202 [host=itch-mite]
4231 pass 862ef97190f6b54d35c76c93fb2b8fadd7ab7d68
bb9c9a127a676b53210f71082330c5e94f7b8171 c0662cb08260
3902 fail irrelevant
4233 [host=gall-mite]
2968 pass irrelevant
3579 [host=gall-mite]
4216 fail irrelevant
4217 [host=itch-mite]
2962 []
2988 [host=gall-mite]
4238 [host=gall-mite]
4239 fail 862ef97190f6b54d35c76c93fb2b8fadd7ab7d68
bb9c9a127a676b53210f71082330c5e94f7b8171 764e95f64b28
2994 pass irrelevant
4241 pass 862ef97190f6b54d35c76c93fb2b8fadd7ab7d68
bb9c9a127a676b53210f71082330c5e94f7b8171 a3a29e67aa7e
2998 pass irrelevant
3000 pass irrelevant
3001 pass irrelevant
4220 [host=itch-mite]
3003 fail irrelevant
4221 [host=itch-mite]
3010 [host=itch-mite]
3649 [host=gall-mite]
3023 pass irrelevant
3035 pass irrelevant
4222 [host=gall-mite]
3056 [host=itch-mite]
4041 [host=itch-mite]
3251 pass irrelevant
4223 pass 862ef97190f6b54d35c76c93fb2b8fadd7ab7d68
dd9d12dc85dfc5f873c8d57bd42f09b81219c250 e5c48e0cd03d
3470 pass 862ef97190f6b54d35c76c93fb2b8fadd7ab7d68
dd9d12dc85dfc5f873c8d57bd42f09b81219c250 e5c48e0cd03d
4246 blocked 862ef97190f6b54d35c76c93fb2b8fadd7ab7d68
bb9c9a127a676b53210f71082330c5e94f7b8171 6ed80a93a5e0
4249 pass 862ef97190f6b54d35c76c93fb2b8fadd7ab7d68
bb9c9a127a676b53210f71082330c5e94f7b8171 1b1174b7181f
4252 pass 862ef97190f6b54d35c76c93fb2b8fadd7ab7d68
bb9c9a127a676b53210f71082330c5e94f7b8171 f0d26fdebf40
4256 fail 862ef97190f6b54d35c76c93fb2b8fadd7ab7d68
bb9c9a127a676b53210f71082330c5e94f7b8171 764e95f64b28
4259 pass 862ef97190f6b54d35c76c93fb2b8fadd7ab7d68
bb9c9a127a676b53210f71082330c5e94f7b8171 f0d26fdebf40
3554 [host=gall-mite]
Searching for interesting versions
Result found: flight 3470 (pass), for basis pass
Result found: flight 3863 (fail), for basis failure
Repro found: flight 4223 (pass), for basis pass
Repro found: flight 4239 (fail), for basis failure
0 revisions at 862ef97190f6b54d35c76c93fb2b8fadd7ab7d68
bb9c9a127a676b53210f71082330c5e94f7b8171 f0d26fdebf40
No revisions left to test, checking graph state.
Result found: flight 4252 (pass), for last pass
Result found: flight 4256 (fail), for first failure
Repro found: flight 4259 (pass), for last pass
Repro found: flight 4264 (fail), for first failure
Repro found: flight 4267 (pass), for last pass
Repro found: flight 4270 (fail), for first failure
*** Found and reproduced problem changeset ***
Bug is in tree: http://hg.uk.xensource.com/xen-unstable.hg
Bug introduced: 764e95f64b28
Bug not present: f0d26fdebf40
changeset: 22545:764e95f64b28
user: Keir Fraser <keir@xen.org>
date: Wed Dec 15 14:16:03 2010 +0000
EPT/VT-d page table sharing
Basic idea is to leverage 2MB and 1GB page size support in EPT by having
VT-d using the same page tables as EPT. When EPT page table changes,
flush
VT-d IOTLB cache.
Signed-off-by: Weidong Han <weidong.han@intel.com>
Signed-off-by: Allen Kay <allen.m.kay@intel.com>
Revision graph left in
/home/xc_osstest/results/bisect.xen-unstable.test-amd64-i386-rhel6hvm-intel.xen-boot.{dot,ps,png,html}.
----------------------------------------
4270: ALL FAIL
flight 4270 xen-unstable real-bisect [real]
http://www.chiark.greenend.org.uk/~xensrcts/logs/4270/
Tests which did not succeed:
test-amd64-i386-rhel6hvm-intel 5 xen-boot fail
version targeted for testing:
baseline version:
jobs:
test-amd64-i386-rhel6hvm-intel fail
-------------------------------------------------------------------------------
test-amd64-i386-rhel6hvm-intel:
1 xen-build-check(1) pass
2 hosts-allocate pass
3 host-install(3) pass
4 xen-install pass
5 xen-boot fail
6 capture-logs(6) pass
------------------------------------------------------------
sg-report-flight on woking.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
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