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[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [Xen-devel] [xen-4.2-testing bisection] complete test-amd64-i386-qemuu-freebsd10-i386
branch xen-4.2-testing
xen branch xen-4.2-testing
job test-amd64-i386-qemuu-freebsd10-i386
test guest-localmigrate/x10
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-4.2-testing.git
Tree: qemuu git://xenbits.xen.org/staging/qemu-upstream-4.2-testing.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: 6fbd99d7cc46a91566839e85bffb9bff406adbae
Bug not present: bba8f285cf5f4248c9057e69aaafee2ec4dd5392
commit 6fbd99d7cc46a91566839e85bffb9bff406adbae
Author: Jan Beulich <jbeulich@xxxxxxxx>
Date: Tue Aug 12 16:09:12 2014 +0200
x86/paging: make log-dirty operations preemptible
Both the freeing and the inspection of the bitmap get done in (nested)
loops which - besides having a rather high iteration count in general,
albeit that would be covered by XSA-77 - have the number of non-trivial
iterations they need to perform (indirectly) controllable by both the
guest they are for and any domain controlling the guest (including the
one running qemu for it).
This is CVE-2014-5146 / XSA-97.
Signed-off-by: Jan Beulich <jbeulich@xxxxxxxx>
Reviewed-by: Tim Deegan <tim@xxxxxxx>
master commit: 95e6d82224689fdfd967a093a4d69efc24c17e91
master date: 2014-08-12 15:30:11 +0200
For bisection revision-tuple graph see:
http://www.chiark.greenend.org.uk/~xensrcts/results/bisect.xen-4.2-testing.test-amd64-i386-qemuu-freebsd10-i386.guest-localmigrate--x10.html
Revision IDs in each graph node refer, respectively, to the Trees above.
----------------------------------------
Searching for failure / basis pass:
29722 fail [host=grain-weevil] / 29621 ok.
Failure / basis pass flights: 29722 / 29621
(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-4.2-testing.git
Tree: qemuu git://xenbits.xen.org/staging/qemu-upstream-4.2-testing.git
Tree: xen git://xenbits.xen.org/xen.git
Latest 0a9d91dca3b9f797f2fc615486c12afa59f19a3b
c530a75c1e6a472b0eb9558310b518f0dfcd8860
8d7e96f625c4a58d721db413b032fd0bb5671b96
6d17c397dfadb29e641d5da1eb3381d240decedc
35e7ae5f66f34bd93dff089587da3b3665622eff
Basis pass 91f7c8cbc8fd1a4ef69005347e4bc30016cd60ec
c530a75c1e6a472b0eb9558310b518f0dfcd8860
8d7e96f625c4a58d721db413b032fd0bb5671b96
6d17c397dfadb29e641d5da1eb3381d240decedc
b16f9215f705ecba1a5685ae7cbc6467ec429b3f
Generating revisions with ./adhoc-revtuple-generator
git://xenbits.xen.org/linux-pvops.git#91f7c8cbc8fd1a4ef69005347e4bc30016cd60ec-0a9d91dca3b9f797f2fc615486c12afa59f19a3b
git://xenbits.xen.org/osstest/linux-firmware.git#c530a75c1e6a472b0eb9558310b518f0dfcd8860-c530a75c1e6a472b0eb9558310b518f0dfcd8860
git://xenbits.xen.org/staging/qemu-xen-4.2-testing.git#8d7e96f625c4a58d721db413b032fd0bb5671b96-8d7e96f625c4a58d721db413b032fd0bb5671b96
git://xenbits.xen.org/staging/qemu-upstream-4.2-testing.git#6d17c397dfadb29e641d5da1eb3381d240decedc-6d17c397dfadb29e641d5da1eb3381d240decedc
git://xenbits.xen.org/xen.git#b16f9215f705ecba1a5685ae7cbc6467ec429b3f-35e7ae5f66f34bd93dff089587da3b3665622eff
+ 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/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/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 2001 nodes in revision graph
Searching for test results:
29621 pass 91f7c8cbc8fd1a4ef69005347e4bc30016cd60ec
c530a75c1e6a472b0eb9558310b518f0dfcd8860
8d7e96f625c4a58d721db413b032fd0bb5671b96
6d17c397dfadb29e641d5da1eb3381d240decedc
b16f9215f705ecba1a5685ae7cbc6467ec429b3f
29687 fail 0a9d91dca3b9f797f2fc615486c12afa59f19a3b
c530a75c1e6a472b0eb9558310b518f0dfcd8860
8d7e96f625c4a58d721db413b032fd0bb5671b96
6d17c397dfadb29e641d5da1eb3381d240decedc
35e7ae5f66f34bd93dff089587da3b3665622eff
29701 pass 91f7c8cbc8fd1a4ef69005347e4bc30016cd60ec
c530a75c1e6a472b0eb9558310b518f0dfcd8860
8d7e96f625c4a58d721db413b032fd0bb5671b96
6d17c397dfadb29e641d5da1eb3381d240decedc
b16f9215f705ecba1a5685ae7cbc6467ec429b3f
29700 fail 0a9d91dca3b9f797f2fc615486c12afa59f19a3b
c530a75c1e6a472b0eb9558310b518f0dfcd8860
8d7e96f625c4a58d721db413b032fd0bb5671b96
6d17c397dfadb29e641d5da1eb3381d240decedc
35e7ae5f66f34bd93dff089587da3b3665622eff
29715 fail 0a9d91dca3b9f797f2fc615486c12afa59f19a3b
c530a75c1e6a472b0eb9558310b518f0dfcd8860
8d7e96f625c4a58d721db413b032fd0bb5671b96
6d17c397dfadb29e641d5da1eb3381d240decedc
35e7ae5f66f34bd93dff089587da3b3665622eff
29718 pass 7b6354ea6bfbe20f68c248ee5a846b1d3f76863d
c530a75c1e6a472b0eb9558310b518f0dfcd8860
8d7e96f625c4a58d721db413b032fd0bb5671b96
6d17c397dfadb29e641d5da1eb3381d240decedc
b16f9215f705ecba1a5685ae7cbc6467ec429b3f
29719 pass 9c98268072b611fab39eee633e3f2e7b2d8c64da
c530a75c1e6a472b0eb9558310b518f0dfcd8860
8d7e96f625c4a58d721db413b032fd0bb5671b96
6d17c397dfadb29e641d5da1eb3381d240decedc
b16f9215f705ecba1a5685ae7cbc6467ec429b3f
29721 pass 0a9d91dca3b9f797f2fc615486c12afa59f19a3b
c530a75c1e6a472b0eb9558310b518f0dfcd8860
8d7e96f625c4a58d721db413b032fd0bb5671b96
6d17c397dfadb29e641d5da1eb3381d240decedc
b16f9215f705ecba1a5685ae7cbc6467ec429b3f
29723 pass 0a9d91dca3b9f797f2fc615486c12afa59f19a3b
c530a75c1e6a472b0eb9558310b518f0dfcd8860
8d7e96f625c4a58d721db413b032fd0bb5671b96
6d17c397dfadb29e641d5da1eb3381d240decedc
bba8f285cf5f4248c9057e69aaafee2ec4dd5392
29725 fail 0a9d91dca3b9f797f2fc615486c12afa59f19a3b
c530a75c1e6a472b0eb9558310b518f0dfcd8860
8d7e96f625c4a58d721db413b032fd0bb5671b96
6d17c397dfadb29e641d5da1eb3381d240decedc
6fbd99d7cc46a91566839e85bffb9bff406adbae
29733 pass 0a9d91dca3b9f797f2fc615486c12afa59f19a3b
c530a75c1e6a472b0eb9558310b518f0dfcd8860
8d7e96f625c4a58d721db413b032fd0bb5671b96
6d17c397dfadb29e641d5da1eb3381d240decedc
bba8f285cf5f4248c9057e69aaafee2ec4dd5392
29735 fail 0a9d91dca3b9f797f2fc615486c12afa59f19a3b
c530a75c1e6a472b0eb9558310b518f0dfcd8860
8d7e96f625c4a58d721db413b032fd0bb5671b96
6d17c397dfadb29e641d5da1eb3381d240decedc
6fbd99d7cc46a91566839e85bffb9bff406adbae
29736 pass 0a9d91dca3b9f797f2fc615486c12afa59f19a3b
c530a75c1e6a472b0eb9558310b518f0dfcd8860
8d7e96f625c4a58d721db413b032fd0bb5671b96
6d17c397dfadb29e641d5da1eb3381d240decedc
bba8f285cf5f4248c9057e69aaafee2ec4dd5392
29722 fail 0a9d91dca3b9f797f2fc615486c12afa59f19a3b
c530a75c1e6a472b0eb9558310b518f0dfcd8860
8d7e96f625c4a58d721db413b032fd0bb5671b96
6d17c397dfadb29e641d5da1eb3381d240decedc
35e7ae5f66f34bd93dff089587da3b3665622eff
29738 fail 0a9d91dca3b9f797f2fc615486c12afa59f19a3b
c530a75c1e6a472b0eb9558310b518f0dfcd8860
8d7e96f625c4a58d721db413b032fd0bb5671b96
6d17c397dfadb29e641d5da1eb3381d240decedc
6fbd99d7cc46a91566839e85bffb9bff406adbae
Searching for interesting versions
Result found: flight 29621 (pass), for basis pass
Result found: flight 29687 (fail), for basis failure
Repro found: flight 29701 (pass), for basis pass
Repro found: flight 29715 (fail), for basis failure
0 revisions at 0a9d91dca3b9f797f2fc615486c12afa59f19a3b
c530a75c1e6a472b0eb9558310b518f0dfcd8860
8d7e96f625c4a58d721db413b032fd0bb5671b96
6d17c397dfadb29e641d5da1eb3381d240decedc
bba8f285cf5f4248c9057e69aaafee2ec4dd5392
No revisions left to test, checking graph state.
Result found: flight 29723 (pass), for last pass
Result found: flight 29725 (fail), for first failure
Repro found: flight 29733 (pass), for last pass
Repro found: flight 29735 (fail), for first failure
Repro found: flight 29736 (pass), for last pass
Repro found: flight 29738 (fail), for first failure
*** Found and reproduced problem changeset ***
Bug is in tree: xen git://xenbits.xen.org/xen.git
Bug introduced: 6fbd99d7cc46a91566839e85bffb9bff406adbae
Bug not present: bba8f285cf5f4248c9057e69aaafee2ec4dd5392
+ 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 6fbd99d7cc46a91566839e85bffb9bff406adbae
Author: Jan Beulich <jbeulich@xxxxxxxx>
Date: Tue Aug 12 16:09:12 2014 +0200
x86/paging: make log-dirty operations preemptible
Both the freeing and the inspection of the bitmap get done in (nested)
loops which - besides having a rather high iteration count in general,
albeit that would be covered by XSA-77 - have the number of non-trivial
iterations they need to perform (indirectly) controllable by both the
guest they are for and any domain controlling the guest (including the
one running qemu for it).
This is CVE-2014-5146 / XSA-97.
Signed-off-by: Jan Beulich <jbeulich@xxxxxxxx>
Reviewed-by: Tim Deegan <tim@xxxxxxx>
master commit: 95e6d82224689fdfd967a093a4d69efc24c17e91
master date: 2014-08-12 15:30:11 +0200
Revision graph left in
/home/xc_osstest/results/bisect.xen-4.2-testing.test-amd64-i386-qemuu-freebsd10-i386.guest-localmigrate--x10.{dot,ps,png,html}.
----------------------------------------
29738: tolerable ALL FAIL
flight 29738 xen-4.2-testing real-bisect [real]
http://www.chiark.greenend.org.uk/~xensrcts/logs/29738/
Failures :-/ but no regressions.
Tests which did not succeed,
including tests which could not be run:
test-amd64-i386-qemuu-freebsd10-i386 14 guest-localmigrate/x10 fail baseline
untested
jobs:
test-amd64-i386-qemuu-freebsd10-i386 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
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