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* [xen-4.2-testing bisection] complete test-amd64-i386-xl-winxpsp3-vcpus1
@ 2014-08-19 20:15 xen.org
  0 siblings, 0 replies; only message in thread
From: xen.org @ 2014-08-19 20:15 UTC (permalink / raw)
  To: xen-devel; +Cc: ian.jackson, keir, stefano.stabellini

branch xen-4.2-testing
xen branch xen-4.2-testing
job test-amd64-i386-xl-winxpsp3-vcpus1
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@suse.com>
  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@suse.com>
      Reviewed-by: Tim Deegan <tim@xen.org>
      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-xl-winxpsp3-vcpus1.guest-localmigrate--x10.html
Revision IDs in each graph node refer, respectively, to the Trees above.

----------------------------------------
Searching for failure / basis pass:
 29826 fail [host=rice-weevil] / 29621 ok.
Failure / basis pass flights: 29826 / 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 9f089cfb4be27efe7c1cd1d6261da02496820441 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-9f089cfb4be27efe7c1cd1d6261da02496820441 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
 29700 fail 0a9d91dca3b9f797f2fc615486c12afa59f19a3b c530a75c1e6a472b0eb9558310b518f0dfcd8860 8d7e96f625c4a58d721db413b032fd0bb5671b96 6d17c397dfadb29e641d5da1eb3381d240decedc 35e7ae5f66f34bd93dff089587da3b3665622eff
 29758 fail 9f089cfb4be27efe7c1cd1d6261da02496820441 c530a75c1e6a472b0eb9558310b518f0dfcd8860 8d7e96f625c4a58d721db413b032fd0bb5671b96 6d17c397dfadb29e641d5da1eb3381d240decedc 35e7ae5f66f34bd93dff089587da3b3665622eff
 29722 fail 0a9d91dca3b9f797f2fc615486c12afa59f19a3b c530a75c1e6a472b0eb9558310b518f0dfcd8860 8d7e96f625c4a58d721db413b032fd0bb5671b96 6d17c397dfadb29e641d5da1eb3381d240decedc 35e7ae5f66f34bd93dff089587da3b3665622eff
 29739 fail 0a9d91dca3b9f797f2fc615486c12afa59f19a3b c530a75c1e6a472b0eb9558310b518f0dfcd8860 8d7e96f625c4a58d721db413b032fd0bb5671b96 6d17c397dfadb29e641d5da1eb3381d240decedc 35e7ae5f66f34bd93dff089587da3b3665622eff
 29808 fail 9f089cfb4be27efe7c1cd1d6261da02496820441 c530a75c1e6a472b0eb9558310b518f0dfcd8860 8d7e96f625c4a58d721db413b032fd0bb5671b96 6d17c397dfadb29e641d5da1eb3381d240decedc 35e7ae5f66f34bd93dff089587da3b3665622eff
 29854 pass 9c98268072b611fab39eee633e3f2e7b2d8c64da c530a75c1e6a472b0eb9558310b518f0dfcd8860 8d7e96f625c4a58d721db413b032fd0bb5671b96 6d17c397dfadb29e641d5da1eb3381d240decedc b16f9215f705ecba1a5685ae7cbc6467ec429b3f
 29857 pass 0a9d91dca3b9f797f2fc615486c12afa59f19a3b c530a75c1e6a472b0eb9558310b518f0dfcd8860 8d7e96f625c4a58d721db413b032fd0bb5671b96 6d17c397dfadb29e641d5da1eb3381d240decedc b16f9215f705ecba1a5685ae7cbc6467ec429b3f
 29860 pass 0a9d91dca3b9f797f2fc615486c12afa59f19a3b c530a75c1e6a472b0eb9558310b518f0dfcd8860 8d7e96f625c4a58d721db413b032fd0bb5671b96 6d17c397dfadb29e641d5da1eb3381d240decedc bba8f285cf5f4248c9057e69aaafee2ec4dd5392
 29861 fail 0a9d91dca3b9f797f2fc615486c12afa59f19a3b c530a75c1e6a472b0eb9558310b518f0dfcd8860 8d7e96f625c4a58d721db413b032fd0bb5671b96 6d17c397dfadb29e641d5da1eb3381d240decedc 6fbd99d7cc46a91566839e85bffb9bff406adbae
 29862 pass 0a9d91dca3b9f797f2fc615486c12afa59f19a3b c530a75c1e6a472b0eb9558310b518f0dfcd8860 8d7e96f625c4a58d721db413b032fd0bb5671b96 6d17c397dfadb29e641d5da1eb3381d240decedc bba8f285cf5f4248c9057e69aaafee2ec4dd5392
 29843 pass 91f7c8cbc8fd1a4ef69005347e4bc30016cd60ec c530a75c1e6a472b0eb9558310b518f0dfcd8860 8d7e96f625c4a58d721db413b032fd0bb5671b96 6d17c397dfadb29e641d5da1eb3381d240decedc b16f9215f705ecba1a5685ae7cbc6467ec429b3f
 29863 fail 0a9d91dca3b9f797f2fc615486c12afa59f19a3b c530a75c1e6a472b0eb9558310b518f0dfcd8860 8d7e96f625c4a58d721db413b032fd0bb5671b96 6d17c397dfadb29e641d5da1eb3381d240decedc 6fbd99d7cc46a91566839e85bffb9bff406adbae
 29826 fail 9f089cfb4be27efe7c1cd1d6261da02496820441 c530a75c1e6a472b0eb9558310b518f0dfcd8860 8d7e96f625c4a58d721db413b032fd0bb5671b96 6d17c397dfadb29e641d5da1eb3381d240decedc 35e7ae5f66f34bd93dff089587da3b3665622eff
 29844 fail 9f089cfb4be27efe7c1cd1d6261da02496820441 c530a75c1e6a472b0eb9558310b518f0dfcd8860 8d7e96f625c4a58d721db413b032fd0bb5671b96 6d17c397dfadb29e641d5da1eb3381d240decedc 35e7ae5f66f34bd93dff089587da3b3665622eff
 29864 pass 0a9d91dca3b9f797f2fc615486c12afa59f19a3b c530a75c1e6a472b0eb9558310b518f0dfcd8860 8d7e96f625c4a58d721db413b032fd0bb5671b96 6d17c397dfadb29e641d5da1eb3381d240decedc bba8f285cf5f4248c9057e69aaafee2ec4dd5392
 29865 fail 0a9d91dca3b9f797f2fc615486c12afa59f19a3b c530a75c1e6a472b0eb9558310b518f0dfcd8860 8d7e96f625c4a58d721db413b032fd0bb5671b96 6d17c397dfadb29e641d5da1eb3381d240decedc 6fbd99d7cc46a91566839e85bffb9bff406adbae
 29847 pass 7b6354ea6bfbe20f68c248ee5a846b1d3f76863d c530a75c1e6a472b0eb9558310b518f0dfcd8860 8d7e96f625c4a58d721db413b032fd0bb5671b96 6d17c397dfadb29e641d5da1eb3381d240decedc b16f9215f705ecba1a5685ae7cbc6467ec429b3f
Searching for interesting versions
 Result found: flight 29621 (pass), for basis pass
 Result found: flight 29758 (fail), for basis failure
 Repro found: flight 29843 (pass), for basis pass
 Repro found: flight 29844 (fail), for basis failure
 0 revisions at 0a9d91dca3b9f797f2fc615486c12afa59f19a3b c530a75c1e6a472b0eb9558310b518f0dfcd8860 8d7e96f625c4a58d721db413b032fd0bb5671b96 6d17c397dfadb29e641d5da1eb3381d240decedc bba8f285cf5f4248c9057e69aaafee2ec4dd5392
No revisions left to test, checking graph state.
 Result found: flight 29860 (pass), for last pass
 Result found: flight 29861 (fail), for first failure
 Repro found: flight 29862 (pass), for last pass
 Repro found: flight 29863 (fail), for first failure
 Repro found: flight 29864 (pass), for last pass
 Repro found: flight 29865 (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@suse.com>
  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@suse.com>
      Reviewed-by: Tim Deegan <tim@xen.org>
      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-xl-winxpsp3-vcpus1.guest-localmigrate--x10.{dot,ps,png,html}.
----------------------------------------
29865: tolerable ALL FAIL

flight 29865 xen-4.2-testing real-bisect [real]
http://www.chiark.greenend.org.uk/~xensrcts/logs/29865/

Failures :-/ but no regressions.

Tests which did not succeed,
including tests which could not be run:
 test-amd64-i386-xl-winxpsp3-vcpus1 13 guest-localmigrate/x10 fail baseline untested


jobs:
 test-amd64-i386-xl-winxpsp3-vcpus1                           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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