branch xen-4.9-testing
xenbranch xen-4.9-testing
job test-amd64-amd64-xl-qemut-ws16-amd64
testid windows-install

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:  88b67ff65e7ae5cb6cf468ef4c21d66859817ebf
  Bug not present: 7bd09b1c84b307a284fe9bec7ae5b15166bed42d
  Last fail repro: http://logs.test-lab.xenproject.org/osstest/logs/120677/


  commit 88b67ff65e7ae5cb6cf468ef4c21d66859817ebf
  Author: Jan Beulich <jbeul...@suse.com>
  Date:   Tue Mar 6 16:06:11 2018 +0100
  
      x86/HVM: don't give the wrong impression of WRMSR succeeding
      
      ... for non-existent MSRs: wrmsr_hypervisor_regs()'s comment clearly
      says that the function returns 0 for unrecognized MSRs, so
      {svm,vmx}_msr_write_intercept() should not convert this into success. We
      don't want to unconditionally fail the access though, as we can't be
      certain the list of handled MSRs is complete enough for the guest types
      we care about, so instead mirror what we do on the read paths and probe
      the MSR to decide whether to raise #GP.
      
      Signed-off-by: Jan Beulich <jbeul...@suse.com>
      Reviewed-by: Kevin Tian <kevin.t...@intel.com>
      Reviewed-by: Andrew Cooper <andrew.coop...@citrix.com>
      Reviewed-by: Boris Ostrovsky <boris.ostrov...@oracle.com>
      master commit: 1f1d183d49008794b087cf043fc77f724a45af98
      master date: 2018-02-27 15:12:23 +0100


For bisection revision-tuple graph see:
   
http://logs.test-lab.xenproject.org/osstest/results/bisect/xen-4.9-testing/test-amd64-amd64-xl-qemut-ws16-amd64.windows-install.html
Revision IDs in each graph node refer, respectively, to the Trees above.

----------------------------------------
Running cs-bisection-step 
--graph-out=/home/logs/results/bisect/xen-4.9-testing/test-amd64-amd64-xl-qemut-ws16-amd64.windows-install
 --summary-out=tmp/120677.bisection-summary --basis-template=120000 
--blessings=real,real-bisect xen-4.9-testing 
test-amd64-amd64-xl-qemut-ws16-amd64 windows-install
Searching for failure / basis pass:
 120538 fail [host=baroque1] / 120239 ok.
Failure / basis pass flights: 120538 / 120239
(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 6a83eb2354543e3263b880eb822c4b0993a2236b 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
8051789e982499050680a26febeada7467e18a8d 
b397ed6a586b0a93e9a8b47f5b3008fac34f5f37 
6b1a2704e7135d0781c4719616f6dac4a7bb904b
Basis pass 19c04ca5b239e6e2277a5b381d1e79482ab9bbc5 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
8051789e982499050680a26febeada7467e18a8d 
b397ed6a586b0a93e9a8b47f5b3008fac34f5f37 
ad95c2992679b9c2dae7c8bd30439c035f2493de
Generating revisions with ./adhoc-revtuple-generator  
git://xenbits.xen.org/linux-pvops.git#19c04ca5b239e6e2277a5b381d1e79482ab9bbc5-6a83eb2354543e3263b880eb822c4b0993a2236b
 
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#b397ed6a586b0a93e9a8b47f5b3008fac34f5f37-b397ed6a586b0a93e9a8b47f5b3008fac34f5f37
 
git://xenbits.xen.org/xen.git#ad95c2992679b9c2dae7c8bd30439c035f2493de-6b1a2704e7135d0781c4719616f6dac4a7bb904b
From git://cache:9419/git://xenbits.xen.org/xen
   966f154c58..eef83fd2af  smoke        -> origin/smoke
   0d2f9c89f7..20db434e90  staging-4.10 -> origin/staging-4.10
Loaded 2001 nodes in revision graph
Searching for test results:
 120239 pass 19c04ca5b239e6e2277a5b381d1e79482ab9bbc5 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
8051789e982499050680a26febeada7467e18a8d 
b397ed6a586b0a93e9a8b47f5b3008fac34f5f37 
ad95c2992679b9c2dae7c8bd30439c035f2493de
 120332 pass irrelevant
 120337 pass 19c04ca5b239e6e2277a5b381d1e79482ab9bbc5 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
8051789e982499050680a26febeada7467e18a8d 
b397ed6a586b0a93e9a8b47f5b3008fac34f5f37 
ad95c2992679b9c2dae7c8bd30439c035f2493de
 120336 fail 6a83eb2354543e3263b880eb822c4b0993a2236b 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
8051789e982499050680a26febeada7467e18a8d 
b397ed6a586b0a93e9a8b47f5b3008fac34f5f37 
6b1a2704e7135d0781c4719616f6dac4a7bb904b
 120385 fail 6a83eb2354543e3263b880eb822c4b0993a2236b 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
8051789e982499050680a26febeada7467e18a8d 
b397ed6a586b0a93e9a8b47f5b3008fac34f5f37 
6b1a2704e7135d0781c4719616f6dac4a7bb904b
 120483 fail 6a83eb2354543e3263b880eb822c4b0993a2236b 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
8051789e982499050680a26febeada7467e18a8d 
b397ed6a586b0a93e9a8b47f5b3008fac34f5f37 
6b1a2704e7135d0781c4719616f6dac4a7bb904b
 120500 pass ad176934842636d8b1d23298fb90d10a97e4c6f7 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
8051789e982499050680a26febeada7467e18a8d 
b397ed6a586b0a93e9a8b47f5b3008fac34f5f37 
ad95c2992679b9c2dae7c8bd30439c035f2493de
 120507 pass cd80cb0be131daee2f9fd7862de52fa430f01370 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
8051789e982499050680a26febeada7467e18a8d 
b397ed6a586b0a93e9a8b47f5b3008fac34f5f37 
ad95c2992679b9c2dae7c8bd30439c035f2493de
 120517 pass 6a83eb2354543e3263b880eb822c4b0993a2236b 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
8051789e982499050680a26febeada7467e18a8d 
b397ed6a586b0a93e9a8b47f5b3008fac34f5f37 
ad95c2992679b9c2dae7c8bd30439c035f2493de
 120535 pass 6a83eb2354543e3263b880eb822c4b0993a2236b 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
8051789e982499050680a26febeada7467e18a8d 
b397ed6a586b0a93e9a8b47f5b3008fac34f5f37 
e3905b0aeb019ecc77c6369439ee756dc8b4d578
 120538 fail 6a83eb2354543e3263b880eb822c4b0993a2236b 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
8051789e982499050680a26febeada7467e18a8d 
b397ed6a586b0a93e9a8b47f5b3008fac34f5f37 
6b1a2704e7135d0781c4719616f6dac4a7bb904b
 120571 pass 6a83eb2354543e3263b880eb822c4b0993a2236b 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
8051789e982499050680a26febeada7467e18a8d 
b397ed6a586b0a93e9a8b47f5b3008fac34f5f37 
7bd09b1c84b307a284fe9bec7ae5b15166bed42d
 120551 pass 6a83eb2354543e3263b880eb822c4b0993a2236b 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
8051789e982499050680a26febeada7467e18a8d 
b397ed6a586b0a93e9a8b47f5b3008fac34f5f37 
8262d30abce4c13a7dd04dcc9ec2e73503b11e17
 120556 fail 6a83eb2354543e3263b880eb822c4b0993a2236b 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
8051789e982499050680a26febeada7467e18a8d 
b397ed6a586b0a93e9a8b47f5b3008fac34f5f37 
88b67ff65e7ae5cb6cf468ef4c21d66859817ebf
 120577 fail 6a83eb2354543e3263b880eb822c4b0993a2236b 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
8051789e982499050680a26febeada7467e18a8d 
b397ed6a586b0a93e9a8b47f5b3008fac34f5f37 
88b67ff65e7ae5cb6cf468ef4c21d66859817ebf
 120628 pass 6a83eb2354543e3263b880eb822c4b0993a2236b 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
8051789e982499050680a26febeada7467e18a8d 
b397ed6a586b0a93e9a8b47f5b3008fac34f5f37 
7bd09b1c84b307a284fe9bec7ae5b15166bed42d
 120634 fail 6a83eb2354543e3263b880eb822c4b0993a2236b 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
8051789e982499050680a26febeada7467e18a8d 
b397ed6a586b0a93e9a8b47f5b3008fac34f5f37 
88b67ff65e7ae5cb6cf468ef4c21d66859817ebf
 120662 pass 6a83eb2354543e3263b880eb822c4b0993a2236b 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
8051789e982499050680a26febeada7467e18a8d 
b397ed6a586b0a93e9a8b47f5b3008fac34f5f37 
7bd09b1c84b307a284fe9bec7ae5b15166bed42d
 120677 fail 6a83eb2354543e3263b880eb822c4b0993a2236b 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
8051789e982499050680a26febeada7467e18a8d 
b397ed6a586b0a93e9a8b47f5b3008fac34f5f37 
88b67ff65e7ae5cb6cf468ef4c21d66859817ebf
Searching for interesting versions
 Result found: flight 120239 (pass), for basis pass
 Result found: flight 120336 (fail), for basis failure
 Repro found: flight 120337 (pass), for basis pass
 Repro found: flight 120385 (fail), for basis failure
 0 revisions at 6a83eb2354543e3263b880eb822c4b0993a2236b 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
8051789e982499050680a26febeada7467e18a8d 
b397ed6a586b0a93e9a8b47f5b3008fac34f5f37 
7bd09b1c84b307a284fe9bec7ae5b15166bed42d
No revisions left to test, checking graph state.
 Result found: flight 120571 (pass), for last pass
 Result found: flight 120577 (fail), for first failure
 Repro found: flight 120628 (pass), for last pass
 Repro found: flight 120634 (fail), for first failure
 Repro found: flight 120662 (pass), for last pass
 Repro found: flight 120677 (fail), for first failure

*** Found and reproduced problem changeset ***

  Bug is in tree:  xen git://xenbits.xen.org/xen.git
  Bug introduced:  88b67ff65e7ae5cb6cf468ef4c21d66859817ebf
  Bug not present: 7bd09b1c84b307a284fe9bec7ae5b15166bed42d
  Last fail repro: http://logs.test-lab.xenproject.org/osstest/logs/120677/


  commit 88b67ff65e7ae5cb6cf468ef4c21d66859817ebf
  Author: Jan Beulich <jbeul...@suse.com>
  Date:   Tue Mar 6 16:06:11 2018 +0100
  
      x86/HVM: don't give the wrong impression of WRMSR succeeding
      
      ... for non-existent MSRs: wrmsr_hypervisor_regs()'s comment clearly
      says that the function returns 0 for unrecognized MSRs, so
      {svm,vmx}_msr_write_intercept() should not convert this into success. We
      don't want to unconditionally fail the access though, as we can't be
      certain the list of handled MSRs is complete enough for the guest types
      we care about, so instead mirror what we do on the read paths and probe
      the MSR to decide whether to raise #GP.
      
      Signed-off-by: Jan Beulich <jbeul...@suse.com>
      Reviewed-by: Kevin Tian <kevin.t...@intel.com>
      Reviewed-by: Andrew Cooper <andrew.coop...@citrix.com>
      Reviewed-by: Boris Ostrovsky <boris.ostrov...@oracle.com>
      master commit: 1f1d183d49008794b087cf043fc77f724a45af98
      master date: 2018-02-27 15:12:23 +0100

pnmtopng: 239 colors found
Revision graph left in 
/home/logs/results/bisect/xen-4.9-testing/test-amd64-amd64-xl-qemut-ws16-amd64.windows-install.{dot,ps,png,html,svg}.
----------------------------------------
120677: tolerable ALL FAIL

flight 120677 xen-4.9-testing real-bisect [real]
http://logs.test-lab.xenproject.org/osstest/logs/120677/

Failures :-/ but no regressions.

Tests which did not succeed,
including tests which could not be run:
 test-amd64-amd64-xl-qemut-ws16-amd64 10 windows-install fail baseline untested


jobs:
 test-amd64-amd64-xl-qemut-ws16-amd64                         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


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