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[xen-unstable-smoke bisection] complete build-amd64



branch xen-unstable-smoke
xenbranch xen-unstable-smoke
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:  b4c8a27d5bc0f7c91d04af8584b55aafc104a0a9
  Bug not present: 174db28bb823e8c98c319fdbdc6d4cbe1050ba14
  Last fail repro: http://logs.test-lab.xenproject.org/osstest/logs/139482/


  commit b4c8a27d5bc0f7c91d04af8584b55aafc104a0a9
  Author: Dario Faggioli <dfaggioli@xxxxxxxx>
  Date:   Sat Jul 27 00:13:49 2019 +0200
  
      tools: ipxe: update for fixing build with GCC9
      
      Building with GCC9 (on openSUSE Tubmleweed) generates a lot of errors of
      the "taking address of packed member of ... may result in an unaligned
      pointer value" kind.
      
      Updating to upstream commit 1dd56dbd11082 ("[build] Workaround compilation
      error with gcc 9.1") seems to fix the problem.
      
      For more info, see:
      
      
https://git.ipxe.org/ipxe.git/commit/1dd56dbd11082fb622c2ed21cfaced4f47d798a6
      
      Signed-off-by: Dario Faggioli <dfaggioli@xxxxxxxx>
      Acked-by: Wei Liu <wl@xxxxxxx>


For bisection revision-tuple graph see:
   
http://logs.test-lab.xenproject.org/osstest/results/bisect/xen-unstable-smoke/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-unstable-smoke/build-amd64.xen-build 
--summary-out=tmp/139482.bisection-summary --basis-template=139380 
--blessings=real,real-bisect xen-unstable-smoke build-amd64 xen-build
Searching for failure / basis pass:
 139470 fail [host=godello0] / 139380 [host=italia0] 139365 [host=chardonnay1] 
139343 [host=chardonnay0] 139340 ok.
Failure / basis pass flights: 139470 / 139340
(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 d0d8ad39ecb51cd7497cd524484fe09f50876798 
1bcf484fa9f451cc8c290fe80fd0e764199ca81c 
b4c8a27d5bc0f7c91d04af8584b55aafc104a0a9
Basis pass d0d8ad39ecb51cd7497cd524484fe09f50876798 
9cca02d8ffc23e9688a971d858e4ffdff5389b11 
c1681c394348636c5a7fbaa949623cef5eb9e9d5
Generating revisions with ./adhoc-revtuple-generator  
git://xenbits.xen.org/qemu-xen-traditional.git#d0d8ad39ecb51cd7497cd524484fe09f50876798-d0d8ad39ecb51cd7497cd524484fe09f50876798
 
git://xenbits.xen.org/qemu-xen.git#9cca02d8ffc23e9688a971d858e4ffdff5389b11-1bcf484fa9f451cc8c290fe80fd0e764199ca81c
 
git://xenbits.xen.org/xen.git#c1681c394348636c5a7fbaa949623cef5eb9e9d5-b4c8a27d5bc0f7c91d04af8584b55aafc104a0a9
Loaded 2005 nodes in revision graph
Searching for test results:
 139340 pass d0d8ad39ecb51cd7497cd524484fe09f50876798 
9cca02d8ffc23e9688a971d858e4ffdff5389b11 
c1681c394348636c5a7fbaa949623cef5eb9e9d5
 139343 [host=chardonnay0]
 139365 [host=chardonnay1]
 139380 [host=italia0]
 139446 [host=italia1]
 139467 pass d0d8ad39ecb51cd7497cd524484fe09f50876798 
1bcf484fa9f451cc8c290fe80fd0e764199ca81c 
22ec7474348fea2c4a32b0872dd3385bf3785a26
 139477 fail d0d8ad39ecb51cd7497cd524484fe09f50876798 
1bcf484fa9f451cc8c290fe80fd0e764199ca81c 
b4c8a27d5bc0f7c91d04af8584b55aafc104a0a9
 139448 [host=italia1]
 139445 [host=italia1]
 139472 pass d0d8ad39ecb51cd7497cd524484fe09f50876798 
1bcf484fa9f451cc8c290fe80fd0e764199ca81c 
174db28bb823e8c98c319fdbdc6d4cbe1050ba14
 139459 pass d0d8ad39ecb51cd7497cd524484fe09f50876798 
9cca02d8ffc23e9688a971d858e4ffdff5389b11 
c1681c394348636c5a7fbaa949623cef5eb9e9d5
 139450 [host=italia1]
 139464 fail d0d8ad39ecb51cd7497cd524484fe09f50876798 
1bcf484fa9f451cc8c290fe80fd0e764199ca81c 
b4c8a27d5bc0f7c91d04af8584b55aafc104a0a9
 139454 [host=italia1]
 139441 [host=italia1]
 139461 fail d0d8ad39ecb51cd7497cd524484fe09f50876798 
1bcf484fa9f451cc8c290fe80fd0e764199ca81c 
b4c8a27d5bc0f7c91d04af8584b55aafc104a0a9
 139444 [host=italia1]
 139455 [host=italia1]
 139465 pass d0d8ad39ecb51cd7497cd524484fe09f50876798 
9cca02d8ffc23e9688a971d858e4ffdff5389b11 
a7c6859ec982f94e899629e2e7985caa60e3833e
 139466 pass d0d8ad39ecb51cd7497cd524484fe09f50876798 
1bcf484fa9f451cc8c290fe80fd0e764199ca81c 
612d476e74a314be514ee6a9744eea8db09d32e5
 139452 fail d0d8ad39ecb51cd7497cd524484fe09f50876798 
1bcf484fa9f451cc8c290fe80fd0e764199ca81c 
b4c8a27d5bc0f7c91d04af8584b55aafc104a0a9
 139456 [host=italia1]
 139473 fail d0d8ad39ecb51cd7497cd524484fe09f50876798 
1bcf484fa9f451cc8c290fe80fd0e764199ca81c 
b4c8a27d5bc0f7c91d04af8584b55aafc104a0a9
 139479 pass d0d8ad39ecb51cd7497cd524484fe09f50876798 
1bcf484fa9f451cc8c290fe80fd0e764199ca81c 
174db28bb823e8c98c319fdbdc6d4cbe1050ba14
 139475 pass d0d8ad39ecb51cd7497cd524484fe09f50876798 
1bcf484fa9f451cc8c290fe80fd0e764199ca81c 
174db28bb823e8c98c319fdbdc6d4cbe1050ba14
 139470 fail d0d8ad39ecb51cd7497cd524484fe09f50876798 
1bcf484fa9f451cc8c290fe80fd0e764199ca81c 
b4c8a27d5bc0f7c91d04af8584b55aafc104a0a9
 139482 fail d0d8ad39ecb51cd7497cd524484fe09f50876798 
1bcf484fa9f451cc8c290fe80fd0e764199ca81c 
b4c8a27d5bc0f7c91d04af8584b55aafc104a0a9
Searching for interesting versions
 Result found: flight 139340 (pass), for basis pass
 Result found: flight 139452 (fail), for basis failure
 Repro found: flight 139459 (pass), for basis pass
 Repro found: flight 139461 (fail), for basis failure
 0 revisions at d0d8ad39ecb51cd7497cd524484fe09f50876798 
1bcf484fa9f451cc8c290fe80fd0e764199ca81c 
174db28bb823e8c98c319fdbdc6d4cbe1050ba14
No revisions left to test, checking graph state.
 Result found: flight 139472 (pass), for last pass
 Result found: flight 139473 (fail), for first failure
 Repro found: flight 139475 (pass), for last pass
 Repro found: flight 139477 (fail), for first failure
 Repro found: flight 139479 (pass), for last pass
 Repro found: flight 139482 (fail), for first failure

*** Found and reproduced problem changeset ***

  Bug is in tree:  xen git://xenbits.xen.org/xen.git
  Bug introduced:  b4c8a27d5bc0f7c91d04af8584b55aafc104a0a9
  Bug not present: 174db28bb823e8c98c319fdbdc6d4cbe1050ba14
  Last fail repro: http://logs.test-lab.xenproject.org/osstest/logs/139482/


  commit b4c8a27d5bc0f7c91d04af8584b55aafc104a0a9
  Author: Dario Faggioli <dfaggioli@xxxxxxxx>
  Date:   Sat Jul 27 00:13:49 2019 +0200
  
      tools: ipxe: update for fixing build with GCC9
      
      Building with GCC9 (on openSUSE Tubmleweed) generates a lot of errors of
      the "taking address of packed member of ... may result in an unaligned
      pointer value" kind.
      
      Updating to upstream commit 1dd56dbd11082 ("[build] Workaround compilation
      error with gcc 9.1") seems to fix the problem.
      
      For more info, see:
      
      
https://git.ipxe.org/ipxe.git/commit/1dd56dbd11082fb622c2ed21cfaced4f47d798a6
      
      Signed-off-by: Dario Faggioli <dfaggioli@xxxxxxxx>
      Acked-by: Wei Liu <wl@xxxxxxx>

Revision graph left in 
/home/logs/results/bisect/xen-unstable-smoke/build-amd64.xen-build.{dot,ps,png,html,svg}.
----------------------------------------
139482: tolerable ALL FAIL

flight 139482 xen-unstable-smoke real-bisect [real]
http://logs.test-lab.xenproject.org/osstest/logs/139482/

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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