[xen-4.8-testing bisection] complete test-amd64-i386-xl-shadow

[osstest service owner <osstest-admin@xxxxxxxxxxxxxx>]

branch xen-4.8-testing
xenbranch xen-4.8-testing
job test-amd64-i386-xl-shadow
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:  811c1686b451e4342e8f95ee38b3c942274acf22
  Bug not present: eef72b8c5002026ef977c33b0541687972fa17a9
  Last fail repro: http://logs.test-lab.xenproject.org/osstest/logs/123625/


  commit 811c1686b451e4342e8f95ee38b3c942274acf22
  Author: Juergen Gross <jgross@xxxxxxxx>
  Date:   Thu Apr 26 13:33:12 2018 +0200
  
      xen/x86: support per-domain flag for xpti
      
      Instead of switching XPTI globally on or off add a per-domain flag for
      that purpose. This allows to modify the xpti boot parameter to support
      running dom0 without Meltdown mitigations. Using "xpti=no-dom0" as boot
      parameter will achieve that.
      
      Move the xpti boot parameter handling to xen/arch/x86/pv/domain.c as
      it is pv-domain specific.
      
      Signed-off-by: Juergen Gross <jgross@xxxxxxxx>
      Reviewed-by: Jan Beulich <jbeulich@xxxxxxxx>


For bisection revision-tuple graph see:
   
http://logs.test-lab.xenproject.org/osstest/results/bisect/xen-4.8-testing/test-amd64-i386-xl-shadow.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-4.8-testing/test-amd64-i386-xl-shadow.xen-boot
 --summary-out=tmp/123625.bisection-summary --basis-template=123091 
--blessings=real,real-bisect xen-4.8-testing test-amd64-i386-xl-shadow xen-boot
Searching for failure / basis pass:
 123399 fail [host=debina0] / 123091 [host=huxelrebe1] 122991 [host=fiano1] 
122922 [host=pinot0] 122866 [host=huxelrebe0] 122771 [host=chardonnay1] 122658 
[host=huxelrebe1] 122508 [host=fiano0] 122466 [host=chardonnay1] 122385 
[host=huxelrebe1] 122161 [host=chardonnay0] 122132 [host=pinot1] template as 
basis? using template as basis.
Failure / basis pass flights: 123399 / 123091
(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 1dff08485b9e835d00bfb34a435bc6f07dadb6fd 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
3bed93d7724564e15b1025723af81d2971bb0e4b 
27db72c852423190bf2b955ecd265ce81b37c62f 
37b3dfdeef7d48fc3f4a9a704c805be9a253ecf6
Basis pass 6ba89b52ba6916bc7a3d390d70951e992c0ca39e 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
3bed93d7724564e15b1025723af81d2971bb0e4b 
27db72c852423190bf2b955ecd265ce81b37c62f 
197e605e03a1017e2b4fb57859456da8f9cea468
Generating revisions with ./adhoc-revtuple-generator  
git://xenbits.xen.org/linux-pvops.git#6ba89b52ba6916bc7a3d390d70951e992c0ca39e-1dff08485b9e835d00bfb34a435bc6f07dadb6fd
 
git://xenbits.xen.org/osstest/linux-firmware.git#c530a75c1e6a472b0eb9558310b518f0dfcd8860-c530a75c1e6a472b0eb9558310b518f0dfcd8860
 
git://xenbits.xen.org/qemu-xen-traditional.git#3bed93d7724564e15b1025723af81d2971bb0e4b-3bed93d7724564e15b1025723af81d2971bb0e4b
 
git://xenbits.xen.org/qemu-xen.git#27db72c852423190bf2b955ecd265ce81b37c62f-27db72c852423190bf2b955ecd265ce81b37c62f
 
git://xenbits.xen.org/xen.git#197e605e03a1017e2b4fb57859456da8f9cea468-37b3dfdeef7d48fc3f4a9a704c805be9a253ecf6
adhoc-revtuple-generator: tree discontiguous: linux-pvops
Loaded 1002 nodes in revision graph
Searching for test results:
 122922 [host=pinot0]
 122991 [host=fiano1]
 123091 [host=huxelrebe1]
 123399 fail 1dff08485b9e835d00bfb34a435bc6f07dadb6fd 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
3bed93d7724564e15b1025723af81d2971bb0e4b 
27db72c852423190bf2b955ecd265ce81b37c62f 
37b3dfdeef7d48fc3f4a9a704c805be9a253ecf6
 123494 pass 6ba89b52ba6916bc7a3d390d70951e992c0ca39e 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
3bed93d7724564e15b1025723af81d2971bb0e4b 
27db72c852423190bf2b955ecd265ce81b37c62f 
197e605e03a1017e2b4fb57859456da8f9cea468
 123599 fail 1dff08485b9e835d00bfb34a435bc6f07dadb6fd 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
3bed93d7724564e15b1025723af81d2971bb0e4b 
27db72c852423190bf2b955ecd265ce81b37c62f 
811c1686b451e4342e8f95ee38b3c942274acf22
 123620 pass 1dff08485b9e835d00bfb34a435bc6f07dadb6fd 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
3bed93d7724564e15b1025723af81d2971bb0e4b 
27db72c852423190bf2b955ecd265ce81b37c62f 
eef72b8c5002026ef977c33b0541687972fa17a9
 123588 fail 1dff08485b9e835d00bfb34a435bc6f07dadb6fd 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
3bed93d7724564e15b1025723af81d2971bb0e4b 
27db72c852423190bf2b955ecd265ce81b37c62f 
37b3dfdeef7d48fc3f4a9a704c805be9a253ecf6
 123592 pass 6ba89b52ba6916bc7a3d390d70951e992c0ca39e 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
3bed93d7724564e15b1025723af81d2971bb0e4b 
27db72c852423190bf2b955ecd265ce81b37c62f 
197e605e03a1017e2b4fb57859456da8f9cea468
 123600 pass 1dff08485b9e835d00bfb34a435bc6f07dadb6fd 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
3bed93d7724564e15b1025723af81d2971bb0e4b 
27db72c852423190bf2b955ecd265ce81b37c62f 
c36aaca8214a57070695fb7695b00e91bffa7584
 123606 pass 1dff08485b9e835d00bfb34a435bc6f07dadb6fd 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
3bed93d7724564e15b1025723af81d2971bb0e4b 
27db72c852423190bf2b955ecd265ce81b37c62f 
eef72b8c5002026ef977c33b0541687972fa17a9
 123593 fail 1dff08485b9e835d00bfb34a435bc6f07dadb6fd 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
3bed93d7724564e15b1025723af81d2971bb0e4b 
27db72c852423190bf2b955ecd265ce81b37c62f 
37b3dfdeef7d48fc3f4a9a704c805be9a253ecf6
 123596 pass 1dff08485b9e835d00bfb34a435bc6f07dadb6fd 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
3bed93d7724564e15b1025723af81d2971bb0e4b 
27db72c852423190bf2b955ecd265ce81b37c62f 
9d7358638d8b8e607b3c1cda3c5960d7da15154c
 123603 pass 1dff08485b9e835d00bfb34a435bc6f07dadb6fd 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
3bed93d7724564e15b1025723af81d2971bb0e4b 
27db72c852423190bf2b955ecd265ce81b37c62f 
ae0a87e113ba53c67e15032606a86d2528c23c2e
 123614 pass 1dff08485b9e835d00bfb34a435bc6f07dadb6fd 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
3bed93d7724564e15b1025723af81d2971bb0e4b 
27db72c852423190bf2b955ecd265ce81b37c62f 
eef72b8c5002026ef977c33b0541687972fa17a9
 123611 fail 1dff08485b9e835d00bfb34a435bc6f07dadb6fd 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
3bed93d7724564e15b1025723af81d2971bb0e4b 
27db72c852423190bf2b955ecd265ce81b37c62f 
811c1686b451e4342e8f95ee38b3c942274acf22
 123618 fail 1dff08485b9e835d00bfb34a435bc6f07dadb6fd 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
3bed93d7724564e15b1025723af81d2971bb0e4b 
27db72c852423190bf2b955ecd265ce81b37c62f 
811c1686b451e4342e8f95ee38b3c942274acf22
 123625 fail 1dff08485b9e835d00bfb34a435bc6f07dadb6fd 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
3bed93d7724564e15b1025723af81d2971bb0e4b 
27db72c852423190bf2b955ecd265ce81b37c62f 
811c1686b451e4342e8f95ee38b3c942274acf22
Searching for interesting versions
 Result found: flight 123494 (pass), for basis pass
 Result found: flight 123588 (fail), for basis failure
 Repro found: flight 123592 (pass), for basis pass
 Repro found: flight 123593 (fail), for basis failure
 0 revisions at 1dff08485b9e835d00bfb34a435bc6f07dadb6fd 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
3bed93d7724564e15b1025723af81d2971bb0e4b 
27db72c852423190bf2b955ecd265ce81b37c62f 
eef72b8c5002026ef977c33b0541687972fa17a9
No revisions left to test, checking graph state.
 Result found: flight 123606 (pass), for last pass
 Result found: flight 123611 (fail), for first failure
 Repro found: flight 123614 (pass), for last pass
 Repro found: flight 123618 (fail), for first failure
 Repro found: flight 123620 (pass), for last pass
 Repro found: flight 123625 (fail), for first failure

*** Found and reproduced problem changeset ***

  Bug is in tree:  xen git://xenbits.xen.org/xen.git
  Bug introduced:  811c1686b451e4342e8f95ee38b3c942274acf22
  Bug not present: eef72b8c5002026ef977c33b0541687972fa17a9
  Last fail repro: http://logs.test-lab.xenproject.org/osstest/logs/123625/


  commit 811c1686b451e4342e8f95ee38b3c942274acf22
  Author: Juergen Gross <jgross@xxxxxxxx>
  Date:   Thu Apr 26 13:33:12 2018 +0200
  
      xen/x86: support per-domain flag for xpti
      
      Instead of switching XPTI globally on or off add a per-domain flag for
      that purpose. This allows to modify the xpti boot parameter to support
      running dom0 without Meltdown mitigations. Using "xpti=no-dom0" as boot
      parameter will achieve that.
      
      Move the xpti boot parameter handling to xen/arch/x86/pv/domain.c as
      it is pv-domain specific.
      
      Signed-off-by: Juergen Gross <jgross@xxxxxxxx>
      Reviewed-by: Jan Beulich <jbeulich@xxxxxxxx>

Revision graph left in 
/home/logs/results/bisect/xen-4.8-testing/test-amd64-i386-xl-shadow.xen-boot.{dot,ps,png,html,svg}.
----------------------------------------
123625: tolerable ALL FAIL

flight 123625 xen-4.8-testing real-bisect [real]
http://logs.test-lab.xenproject.org/osstest/logs/123625/

Failures :-/ but no regressions.

Tests which did not succeed,
including tests which could not be run:
 test-amd64-i386-xl-shadow     7 xen-boot                fail baseline untested


jobs:
 test-amd64-i386-xl-shadow                                    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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