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[Xen-devel] [xen-4.9-testing bisection] complete build-amd64



branch xen-4.9-testing
xenbranch xen-4.9-testing
job build-amd64
testid xen-build

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:  678920e58463a27c0878b3d070e18811a294cce8
  Bug not present: 3a3f48a59e4269c6111e2c30f31a49d76322bf65
  Last fail repro: http://logs.test-lab.xenproject.org/osstest/logs/132877/


  commit 678920e58463a27c0878b3d070e18811a294cce8
  Author: Jan Beulich <jbeulich@xxxxxxxx>
  Date:   Fri Feb 1 12:05:11 2019 +0100
  
      x86emul: fix 3-operand IMUL
      
      While commit 75066cd4ea ("x86emul: fix {,i}mul and {,i}div") indeed did
      as its title says, it broke the 3-operand form by uniformly using AL/AX/
      EAX/RAX as second source operand. Fix this and add tests covering both
      cases.
      
      Reported-by: Andrei Lutas <vlutas@xxxxxxxxxxxxxxx>
      Signed-off-by: Jan Beulich <jbeulich@xxxxxxxx>
      Tested-by: Razvan Cojocaru <rcojocaru@xxxxxxxxxxxxxxx>
      Reviewed-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
      master commit: 19232b378fab04997c0612e5c19e82c29b59d99e
      master date: 2018-12-18 14:27:09 +0100


For bisection revision-tuple graph see:
   
http://logs.test-lab.xenproject.org/osstest/results/bisect/xen-4.9-testing/build-amd64.xen-build.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/build-amd64.xen-build 
--summary-out=tmp/132877.bisection-summary --basis-template=130954 
--blessings=real,real-bisect xen-4.9-testing build-amd64 xen-build
Searching for failure / basis pass:
 132747 fail [host=godello0] / 132582 [host=baroque1] 132484 [host=chardonnay0] 
130954 [host=debina1] 130890 ok.
Failure / basis pass flights: 132747 / 130890
(tree with no url: minios)
(tree with no url: ovmf)
(tree with no url: seabios)
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 8051789e982499050680a26febeada7467e18a8d 
aad23066e4b27296d219b9123393fbe2a5a885bb 
04f7fbcc8fcab7f3a59e33798b74582b55dd735a
Basis pass 8051789e982499050680a26febeada7467e18a8d 
aad23066e4b27296d219b9123393fbe2a5a885bb 
7f01558d9b3fc4011741e9f469c96fd93dd8454e
Generating revisions with ./adhoc-revtuple-generator  
git://xenbits.xen.org/qemu-xen-traditional.git#8051789e982499050680a26febeada7467e18a8d-8051789e982499050680a26febeada7467e18a8d
 
git://xenbits.xen.org/qemu-xen.git#aad23066e4b27296d219b9123393fbe2a5a885bb-aad23066e4b27296d219b9123393fbe2a5a885bb
 
git://xenbits.xen.org/xen.git#7f01558d9b3fc4011741e9f469c96fd93dd8454e-04f7fbcc8fcab7f3a59e33798b74582b55dd735a
Loaded 1001 nodes in revision graph
Searching for test results:
 130890 pass 8051789e982499050680a26febeada7467e18a8d 
aad23066e4b27296d219b9123393fbe2a5a885bb 
7f01558d9b3fc4011741e9f469c96fd93dd8454e
 130851 [host=godello1]
 130954 [host=debina1]
 130953 [host=debina1]
 131038 pass 8051789e982499050680a26febeada7467e18a8d 
aad23066e4b27296d219b9123393fbe2a5a885bb 
7f01558d9b3fc4011741e9f469c96fd93dd8454e
 132484 [host=chardonnay0]
 132606 [host=albana1]
 132583 [host=godello1]
 132582 [host=baroque1]
 132684 pass irrelevant
 132688 [host=baroque1]
 132747 fail 8051789e982499050680a26febeada7467e18a8d 
aad23066e4b27296d219b9123393fbe2a5a885bb 
04f7fbcc8fcab7f3a59e33798b74582b55dd735a
 132860 pass 8051789e982499050680a26febeada7467e18a8d 
aad23066e4b27296d219b9123393fbe2a5a885bb 
7f01558d9b3fc4011741e9f469c96fd93dd8454e
 132874 fail 8051789e982499050680a26febeada7467e18a8d 
aad23066e4b27296d219b9123393fbe2a5a885bb 
678920e58463a27c0878b3d070e18811a294cce8
 132861 fail 8051789e982499050680a26febeada7467e18a8d 
aad23066e4b27296d219b9123393fbe2a5a885bb 
04f7fbcc8fcab7f3a59e33798b74582b55dd735a
 132865 pass 8051789e982499050680a26febeada7467e18a8d 
aad23066e4b27296d219b9123393fbe2a5a885bb 
3a3f48a59e4269c6111e2c30f31a49d76322bf65
 132863 pass 8051789e982499050680a26febeada7467e18a8d 
aad23066e4b27296d219b9123393fbe2a5a885bb 
194142fff394b13ccd6010f3353d340d4e356b78
 132867 fail 8051789e982499050680a26febeada7467e18a8d 
aad23066e4b27296d219b9123393fbe2a5a885bb 
8b799b1b33a792c896ee2363d7217607051549f4
 132870 fail 8051789e982499050680a26febeada7467e18a8d 
aad23066e4b27296d219b9123393fbe2a5a885bb 
678920e58463a27c0878b3d070e18811a294cce8
 132872 pass 8051789e982499050680a26febeada7467e18a8d 
aad23066e4b27296d219b9123393fbe2a5a885bb 
3a3f48a59e4269c6111e2c30f31a49d76322bf65
 132876 pass 8051789e982499050680a26febeada7467e18a8d 
aad23066e4b27296d219b9123393fbe2a5a885bb 
3a3f48a59e4269c6111e2c30f31a49d76322bf65
 132877 fail 8051789e982499050680a26febeada7467e18a8d 
aad23066e4b27296d219b9123393fbe2a5a885bb 
678920e58463a27c0878b3d070e18811a294cce8
Searching for interesting versions
 Result found: flight 130890 (pass), for basis pass
 Result found: flight 132747 (fail), for basis failure
 Repro found: flight 132860 (pass), for basis pass
 Repro found: flight 132861 (fail), for basis failure
 0 revisions at 8051789e982499050680a26febeada7467e18a8d 
aad23066e4b27296d219b9123393fbe2a5a885bb 
3a3f48a59e4269c6111e2c30f31a49d76322bf65
No revisions left to test, checking graph state.
 Result found: flight 132865 (pass), for last pass
 Result found: flight 132870 (fail), for first failure
 Repro found: flight 132872 (pass), for last pass
 Repro found: flight 132874 (fail), for first failure
 Repro found: flight 132876 (pass), for last pass
 Repro found: flight 132877 (fail), for first failure

*** Found and reproduced problem changeset ***

  Bug is in tree:  xen git://xenbits.xen.org/xen.git
  Bug introduced:  678920e58463a27c0878b3d070e18811a294cce8
  Bug not present: 3a3f48a59e4269c6111e2c30f31a49d76322bf65
  Last fail repro: http://logs.test-lab.xenproject.org/osstest/logs/132877/


  commit 678920e58463a27c0878b3d070e18811a294cce8
  Author: Jan Beulich <jbeulich@xxxxxxxx>
  Date:   Fri Feb 1 12:05:11 2019 +0100
  
      x86emul: fix 3-operand IMUL
      
      While commit 75066cd4ea ("x86emul: fix {,i}mul and {,i}div") indeed did
      as its title says, it broke the 3-operand form by uniformly using AL/AX/
      EAX/RAX as second source operand. Fix this and add tests covering both
      cases.
      
      Reported-by: Andrei Lutas <vlutas@xxxxxxxxxxxxxxx>
      Signed-off-by: Jan Beulich <jbeulich@xxxxxxxx>
      Tested-by: Razvan Cojocaru <rcojocaru@xxxxxxxxxxxxxxx>
      Reviewed-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
      master commit: 19232b378fab04997c0612e5c19e82c29b59d99e
      master date: 2018-12-18 14:27:09 +0100

Revision graph left in 
/home/logs/results/bisect/xen-4.9-testing/build-amd64.xen-build.{dot,ps,png,html,svg}.
----------------------------------------
132877: tolerable ALL FAIL

flight 132877 xen-4.9-testing real-bisect [real]
http://logs.test-lab.xenproject.org/osstest/logs/132877/

Failures :-/ but no regressions.

Tests which did not succeed,
including tests which could not be run:
 build-amd64                   6 xen-build               fail baseline untested


jobs:
 build-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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