[Xen-devel] [xen-unstable bisection] complete build-i386

[xen.org <ian.jackson@xxxxxxxxxxxxx>]

branch xen-unstable
xen branch xen-unstable
job build-i386
test xen-build

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:  86000076dcee
  Bug not present: e2fb56dfebda


  changeset:   22924:86000076dcee
  user:        Tim Deegan <Tim.Deegan@xxxxxxxxxx>
  date:        Wed Feb 16 09:47:37 2011 +0000
      
      x86/mm: partially revert 21093:4a3e131f7498
      
      p2m internals should always gate on whether HAP is enabled for the
      domain, not whether a HAP paging mode is currently advertised.
      This lets us revert the change to hap_enable() that advertises the
      new mode before it's safe to use it.
      
      Signed-off-by: Tim Deegan <Tim.Deegan@xxxxxxxxxx>
      
      


For bisection revision-tuple graph see:
   
http://www.chiark.greenend.org.uk/~xensrcts/results/bisect.xen-unstable.build-i386.xen-build.html
Revision IDs in each graph node refer, respectively, to the Trees above.

----------------------------------------
Searching for failure / basis pass:
 5781 fail [host=insider] / 5775 [host=leaf-beetle] 5772 ok.
Failure / basis pass flights: 5781 / 5772
Tree: git://mariner.uk.xensource.com/qemu-xen-unstable.git
Tree: http://hg.uk.xensource.com/xen-unstable.hg
Latest e073e69457b4d99b6da0b6536296e3498f7f6599 72470de157ce
Basis pass e073e69457b4d99b6da0b6536296e3498f7f6599 a3c58347ab34
Generating revisions with ./adhoc-revtuple-generator  
git://mariner.uk.xensource.com/qemu-xen-unstable.git#e073e69457b4d99b6da0b6536296e3498f7f6599-e073e69457b4d99b6da0b6536296e3498f7f6599
 http://hg.uk.xensource.com/xen-unstable.hg#a3c58347ab34-72470de157ce
pulling from http://hg.uk.xensource.com/xen-unstable.hg
searching for changes
no changes found
pulling from http://hg.uk.xensource.com/xen-unstable.hg
searching for changes
no changes found
Loaded 16 nodes in revision graph
Searching for test results:
 5772 pass e073e69457b4d99b6da0b6536296e3498f7f6599 a3c58347ab34
 5775 [host=leaf-beetle]
 5776 pass e073e69457b4d99b6da0b6536296e3498f7f6599 a3c58347ab34
 5777 pass irrelevant
 5781 fail e073e69457b4d99b6da0b6536296e3498f7f6599 72470de157ce
 5784 pass e073e69457b4d99b6da0b6536296e3498f7f6599 e2fb56dfebda
 5791 pass e073e69457b4d99b6da0b6536296e3498f7f6599 e2fb56dfebda
 5788 pass e073e69457b4d99b6da0b6536296e3498f7f6599 a3c58347ab34
 5789 fail e073e69457b4d99b6da0b6536296e3498f7f6599 72470de157ce
 5790 fail e073e69457b4d99b6da0b6536296e3498f7f6599 86000076dcee
 5793 fail e073e69457b4d99b6da0b6536296e3498f7f6599 86000076dcee
 5794 pass e073e69457b4d99b6da0b6536296e3498f7f6599 e2fb56dfebda
 5795 fail e073e69457b4d99b6da0b6536296e3498f7f6599 86000076dcee
Searching for interesting versions
 Result found: flight 5772 (pass), for basis pass
 Result found: flight 5781 (fail), for basis failure
 Repro found: flight 5788 (pass), for basis pass
 Repro found: flight 5789 (fail), for basis failure
 0 revisions at e073e69457b4d99b6da0b6536296e3498f7f6599 e2fb56dfebda
No revisions left to test, checking graph state.
 Result found: flight 5784 (pass), for last pass
 Result found: flight 5790 (fail), for first failure
 Repro found: flight 5791 (pass), for last pass
 Repro found: flight 5793 (fail), for first failure
 Repro found: flight 5794 (pass), for last pass
 Repro found: flight 5795 (fail), for first failure

*** Found and reproduced problem changeset ***

  Bug is in tree:  http://hg.uk.xensource.com/xen-unstable.hg
  Bug introduced:  86000076dcee
  Bug not present: e2fb56dfebda

pulling from http://hg.uk.xensource.com/xen-unstable.hg
searching for changes
no changes found

  changeset:   22924:86000076dcee
  user:        Tim Deegan <Tim.Deegan@xxxxxxxxxx>
  date:        Wed Feb 16 09:47:37 2011 +0000
      
      x86/mm: partially revert 21093:4a3e131f7498
      
      p2m internals should always gate on whether HAP is enabled for the
      domain, not whether a HAP paging mode is currently advertised.
      This lets us revert the change to hap_enable() that advertises the
      new mode before it's safe to use it.
      
      Signed-off-by: Tim Deegan <Tim.Deegan@xxxxxxxxxx>
      
      

Revision graph left in 
/home/xc_osstest/results/bisect.xen-unstable.build-i386.xen-build.{dot,ps,png,html}.
----------------------------------------
5795: ALL FAIL

flight 5795 xen-unstable real-bisect [real]
http://www.chiark.greenend.org.uk/~xensrcts/logs/5795/

Tests which did not succeed:
 build-i386                    4 xen-build                    fail


jobs:
 build-i386                                                   fail     


------------------------------------------------------------
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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