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[linux-linus bisection] complete test-amd64-i386-xl-qemut-debianhvm-amd64



branch xen-unstable
xen branch xen-unstable
job test-amd64-i386-xl-qemut-debianhvm-amd64
test guest-saverestore

Tree: linux git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6.git
Tree: linuxfirmware git://xenbits.xen.org/osstest/linux-firmware.git
Tree: qemu git://xenbits.xen.org/staging/qemu-xen-unstable.git
Tree: qemuu git://xenbits.xen.org/staging/qemu-upstream-unstable.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:  3a9ace0147d48af49ffd34628f9510f248f2f588
  Bug not present: d9c879039393bb14760966bf7076a2d40d45b124


  commit 3a9ace0147d48af49ffd34628f9510f248f2f588
  Author: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
  Date:   Fri Jun 12 17:21:41 2015 +0100
  
      tools/libxc+libxl+xl: Restore v2 streams
      
      This is a complicated set of changes which must be done together for
      bisectability.
      
       * libxl-save-helper is updated to unconditionally use libxc migration
         v2.
       * libxl compatibility workarounds in libxc are disabled for restore
         operations.
       * libxl__stream_read_start() is logically spliced into the event
         location where libxl__xc_domain_restore() used to reside.
       * Ownership of the save_helper_state moves to stream_read_state.
      
      The parameters 'hvm', 'pae', and 'superpages' were previously
      superfluous, and are completely unused in migration
      v2. callbacks->toolstack_restore is handled via a migration v2 record
      now, rather than via a callback from libxc.
      
      NB: this change breaks Remus.  Further untangling needs to happen
      before Remus will function.
      
      Signed-off-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
      Acked-by: Ian Jackson <Ian.Jackson@xxxxxxxxxxxxx>
      CC: Ian Campbell <Ian.Campbell@xxxxxxxxxx>
      CC: Wei Liu <wei.liu2@xxxxxxxxxx>
      
      ---
      v4:
       * Don't use _init() needlessly
      v3:
       * Simplify from v2.
       * Alter the ownership of save_helper_state
      
      v2:
       * Drop "legacy_width" from the IDL
       * Gain a LIBXL_HAVE_ to signify support of migration v2 streams


For bisection revision-tuple graph see:
   
http://logs.test-lab.xenproject.org/osstest/results/bisect/linux-linus/test-amd64-i386-xl-qemut-debianhvm-amd64.guest-saverestore.html
Revision IDs in each graph node refer, respectively, to the Trees above.

----------------------------------------
Searching for failure / basis pass:
 60057 fail [host=merlot0] / 59836 [host=chardonnay1] 59770 [host=chardonnay0] 
59462 [host=italia0] 59426 [host=italia1] 59348 [host=elbling0] 59254 
[host=chardonnay1] 59186 [host=huxelrebe0] 59130 [host=huxelrebe1] 59086 
[host=rimava1] 59036 [host=italia0] 59018 [host=pinot0] 58981 [host=merlot1] 
58966 [host=chardonnay0] 58944 [host=fiano0] 58933 [host=italia1] 58902 
[host=elbling1] 58873 [host=elbling0] 58841 [host=huxelrebe1] 58793 
[host=rimava1] 58766 [host=huxelrebe0] 58737 [host=italia0] 58620 [host=pinot0] 
58522 [host=chardonnay1] 58428 [host=italia1] 58399 ok.
Failure / basis pass flights: 60057 / 58399
(tree with no url: ovmf)
(tree with no url: seabios)
Tree: linux git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6.git
Tree: linuxfirmware git://xenbits.xen.org/osstest/linux-firmware.git
Tree: qemu git://xenbits.xen.org/staging/qemu-xen-unstable.git
Tree: qemuu git://xenbits.xen.org/staging/qemu-upstream-unstable.git
Tree: xen git://xenbits.xen.org/xen.git
Latest cbfe8fa6cd672011c755c3cd85c9ffd4e2d10a6f 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
3e2e51ecc1120bd59537ed19b6bc7066511c7e2e 
c4a962ec0c61aa9b860a3635c8424472e6c2cc2c 
7c60c2da3160766a265cb84c7411ff2c9cbd8d0b
Basis pass 2bfc60dd2869745f5bbed9583c517cc76e3db924 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
4de1422ea306832b6ef2cba34e9febb73dd139a7 
e15907a474fe03ca13fca067b7046b77122484cb 
522b9d0be31048e51079b2b7a8f511084a016221
Generating revisions with ./adhoc-revtuple-generator  
git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6.git#2bfc60dd2869745f5bbed9583c517cc76e3db924-cbfe8fa6cd672011c755c3cd85c9ffd4e2d10a6f
 
git://xenbits.xen.org/osstest/linux-firmware.git#c530a75c1e6a472b0eb9558310b518f0dfcd8860-c530a75c1e6a472b0eb9558310b518f0dfcd8860
 
git://xenbits.xen.org/staging/qemu-xen-unstable.git#4de1422ea306832b6ef2cba34e9febb73dd139a7-3e2e51ecc1120bd59537ed19b6bc7066511c7e2e
 
git://xenbits.xen.org/staging/qemu-upstream-unstable.git#e15907a474fe03ca13fca067b7046b77122484cb-c4a962ec0c61aa9b860a3635c8424472e6c2cc2c
 
git://xenbits.xen.org/xen.git#522b9d0be31048e51079b2b7a8f511084a016221-7c60c2da3160766a265cb84c7411ff2c9cbd8d0b
+ exec
+ sh -xe
+ cd /home/osstest/repos/linux-2.6
+ git remote set-url origin 
git://cache:9419/git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6.git
+ git fetch -p origin +refs/heads/*:refs/remotes/origin/*
adhoc-revtuple-generator: tree discontiguous: linux-2.6
+ exec
+ sh -xe
+ cd /home/osstest/repos/qemu-xen-unstable
+ git remote set-url origin 
git://cache:9419/git://xenbits.xen.org/staging/qemu-xen-unstable.git
+ git fetch -p origin +refs/heads/*:refs/remotes/origin/*
+ exec
+ sh -xe
+ cd /home/osstest/repos/qemu-upstream-unstable
+ git remote set-url origin 
git://cache:9419/git://xenbits.xen.org/staging/qemu-upstream-unstable.git
+ git fetch -p origin +refs/heads/*:refs/remotes/origin/*
+ exec
+ sh -xe
+ cd /home/osstest/repos/xen
+ git remote set-url origin git://cache:9419/git://xenbits.xen.org/xen.git
+ git fetch -p origin +refs/heads/*:refs/remotes/origin/*
+ exec
+ sh -xe
+ cd /home/osstest/repos/qemu-xen-unstable
+ git remote set-url origin 
git://cache:9419/git://xenbits.xen.org/staging/qemu-xen-unstable.git
+ git fetch -p origin +refs/heads/*:refs/remotes/origin/*
+ exec
+ sh -xe
+ cd /home/osstest/repos/qemu-upstream-unstable
+ git remote set-url origin 
git://cache:9419/git://xenbits.xen.org/staging/qemu-upstream-unstable.git
+ git fetch -p origin +refs/heads/*:refs/remotes/origin/*
+ exec
+ sh -xe
+ cd /home/osstest/repos/xen
+ git remote set-url origin git://cache:9419/git://xenbits.xen.org/xen.git
+ git fetch -p origin +refs/heads/*:refs/remotes/origin/*
Loaded 10904 nodes in revision graph
Searching for test results:
 58333 [host=fiano1]
 58428 [host=italia1]
 58399 pass 2bfc60dd2869745f5bbed9583c517cc76e3db924 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
4de1422ea306832b6ef2cba34e9febb73dd139a7 
e15907a474fe03ca13fca067b7046b77122484cb 
522b9d0be31048e51079b2b7a8f511084a016221
 58522 [host=chardonnay1]
 58620 [host=pinot0]
 58737 [host=italia0]
 58766 [host=huxelrebe0]
 58793 [host=rimava1]
 58841 [host=huxelrebe1]
 58902 [host=elbling1]
 58873 [host=elbling0]
 58933 [host=italia1]
 58944 [host=fiano0]
 59018 [host=pinot0]
 58966 [host=chardonnay0]
 58981 [host=merlot1]
 59036 [host=italia0]
 59086 [host=rimava1]
 59130 [host=huxelrebe1]
 59186 [host=huxelrebe0]
 59254 [host=chardonnay1]
 59348 [host=elbling0]
 59426 [host=italia1]
 59462 [host=italia0]
 59531 [host=chardonnay0]
 59559 [host=chardonnay0]
 59606 []
 59649 [host=chardonnay0]
 59770 [host=chardonnay0]
 59789 []
 59815 []
 59836 [host=chardonnay1]
 59898 []
 59947 []
 60005 []
 60057 fail cbfe8fa6cd672011c755c3cd85c9ffd4e2d10a6f 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
3e2e51ecc1120bd59537ed19b6bc7066511c7e2e 
c4a962ec0c61aa9b860a3635c8424472e6c2cc2c 
7c60c2da3160766a265cb84c7411ff2c9cbd8d0b
 60228 pass 2bfc60dd2869745f5bbed9583c517cc76e3db924 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
4de1422ea306832b6ef2cba34e9febb73dd139a7 
e15907a474fe03ca13fca067b7046b77122484cb 
522b9d0be31048e51079b2b7a8f511084a016221
 60386 fail cbfe8fa6cd672011c755c3cd85c9ffd4e2d10a6f 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
3e2e51ecc1120bd59537ed19b6bc7066511c7e2e 
c4a962ec0c61aa9b860a3635c8424472e6c2cc2c 
7c60c2da3160766a265cb84c7411ff2c9cbd8d0b
 60387 blocked 2bfc60dd2869745f5bbed9583c517cc76e3db924 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
3e2e51ecc1120bd59537ed19b6bc7066511c7e2e 
c4a962ec0c61aa9b860a3635c8424472e6c2cc2c 
27c5541986667a728a1bf54c63ede8796aab79d8
 60390 pass 2bfc60dd2869745f5bbed9583c517cc76e3db924 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
3e2e51ecc1120bd59537ed19b6bc7066511c7e2e 
c4a962ec0c61aa9b860a3635c8424472e6c2cc2c 
d26cf404befff4f39ad095d6b03759c807b2b1fe
 60391 pass 2bfc60dd2869745f5bbed9583c517cc76e3db924 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
3e2e51ecc1120bd59537ed19b6bc7066511c7e2e 
c4a962ec0c61aa9b860a3635c8424472e6c2cc2c 
5f33fa2bca6354fad1decfeda723c046311e85cc
 60557 pass 2bfc60dd2869745f5bbed9583c517cc76e3db924 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
3e2e51ecc1120bd59537ed19b6bc7066511c7e2e 
c4a962ec0c61aa9b860a3635c8424472e6c2cc2c 
f95d457f448b23ce82e40889186b1568a286dee8
 60539 pass 2bfc60dd2869745f5bbed9583c517cc76e3db924 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
3e2e51ecc1120bd59537ed19b6bc7066511c7e2e 
c4a962ec0c61aa9b860a3635c8424472e6c2cc2c 
bbc317721c7ca3ab06502952f13de64aafebccec
 60571 fail 2bfc60dd2869745f5bbed9583c517cc76e3db924 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
3e2e51ecc1120bd59537ed19b6bc7066511c7e2e 
c4a962ec0c61aa9b860a3635c8424472e6c2cc2c 
3a9ace0147d48af49ffd34628f9510f248f2f588
 60559 fail 2bfc60dd2869745f5bbed9583c517cc76e3db924 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
3e2e51ecc1120bd59537ed19b6bc7066511c7e2e 
c4a962ec0c61aa9b860a3635c8424472e6c2cc2c 
3a9ace0147d48af49ffd34628f9510f248f2f588
 60544 pass 2bfc60dd2869745f5bbed9583c517cc76e3db924 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
3e2e51ecc1120bd59537ed19b6bc7066511c7e2e 
c4a962ec0c61aa9b860a3635c8424472e6c2cc2c 
8ac5da305f0f05c2fbb6a350814e6d772857fed3
 60551 fail 2bfc60dd2869745f5bbed9583c517cc76e3db924 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
3e2e51ecc1120bd59537ed19b6bc7066511c7e2e 
c4a962ec0c61aa9b860a3635c8424472e6c2cc2c 
7b8c40d32990a322594c3476ac9cd55044bc1998
 60554 pass 2bfc60dd2869745f5bbed9583c517cc76e3db924 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
3e2e51ecc1120bd59537ed19b6bc7066511c7e2e 
c4a962ec0c61aa9b860a3635c8424472e6c2cc2c 
e3935318bf402ef3374ac05ca5d5245f9cc66f5a
 60573 pass 2bfc60dd2869745f5bbed9583c517cc76e3db924 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
3e2e51ecc1120bd59537ed19b6bc7066511c7e2e 
c4a962ec0c61aa9b860a3635c8424472e6c2cc2c 
d9c879039393bb14760966bf7076a2d40d45b124
 60562 pass 2bfc60dd2869745f5bbed9583c517cc76e3db924 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
3e2e51ecc1120bd59537ed19b6bc7066511c7e2e 
c4a962ec0c61aa9b860a3635c8424472e6c2cc2c 
d3ea9652585877a1431486786281a178b977c6b3
 60567 pass 2bfc60dd2869745f5bbed9583c517cc76e3db924 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
3e2e51ecc1120bd59537ed19b6bc7066511c7e2e 
c4a962ec0c61aa9b860a3635c8424472e6c2cc2c 
4b405e6cff3c3fa7e3f5518f47b7477378b4410c
 60570 pass 2bfc60dd2869745f5bbed9583c517cc76e3db924 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
3e2e51ecc1120bd59537ed19b6bc7066511c7e2e 
c4a962ec0c61aa9b860a3635c8424472e6c2cc2c 
d9c879039393bb14760966bf7076a2d40d45b124
 60576 fail 2bfc60dd2869745f5bbed9583c517cc76e3db924 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
3e2e51ecc1120bd59537ed19b6bc7066511c7e2e 
c4a962ec0c61aa9b860a3635c8424472e6c2cc2c 
3a9ace0147d48af49ffd34628f9510f248f2f588
 60578 pass 2bfc60dd2869745f5bbed9583c517cc76e3db924 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
3e2e51ecc1120bd59537ed19b6bc7066511c7e2e 
c4a962ec0c61aa9b860a3635c8424472e6c2cc2c 
d9c879039393bb14760966bf7076a2d40d45b124
 60580 fail 2bfc60dd2869745f5bbed9583c517cc76e3db924 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
3e2e51ecc1120bd59537ed19b6bc7066511c7e2e 
c4a962ec0c61aa9b860a3635c8424472e6c2cc2c 
3a9ace0147d48af49ffd34628f9510f248f2f588
Searching for interesting versions
 Result found: flight 58399 (pass), for basis pass
 Result found: flight 60057 (fail), for basis failure
 Repro found: flight 60228 (pass), for basis pass
 Repro found: flight 60386 (fail), for basis failure
 0 revisions at 2bfc60dd2869745f5bbed9583c517cc76e3db924 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
3e2e51ecc1120bd59537ed19b6bc7066511c7e2e 
c4a962ec0c61aa9b860a3635c8424472e6c2cc2c 
d9c879039393bb14760966bf7076a2d40d45b124
No revisions left to test, checking graph state.
 Result found: flight 60570 (pass), for last pass
 Result found: flight 60571 (fail), for first failure
 Repro found: flight 60573 (pass), for last pass
 Repro found: flight 60576 (fail), for first failure
 Repro found: flight 60578 (pass), for last pass
 Repro found: flight 60580 (fail), for first failure

*** Found and reproduced problem changeset ***

  Bug is in tree:  xen git://xenbits.xen.org/xen.git
  Bug introduced:  3a9ace0147d48af49ffd34628f9510f248f2f588
  Bug not present: d9c879039393bb14760966bf7076a2d40d45b124

+ exec
+ sh -xe
+ cd /home/osstest/repos/xen
+ git remote set-url origin git://cache:9419/git://xenbits.xen.org/xen.git
+ git fetch -p origin +refs/heads/*:refs/remotes/origin/*

  commit 3a9ace0147d48af49ffd34628f9510f248f2f588
  Author: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
  Date:   Fri Jun 12 17:21:41 2015 +0100
  
      tools/libxc+libxl+xl: Restore v2 streams
      
      This is a complicated set of changes which must be done together for
      bisectability.
      
       * libxl-save-helper is updated to unconditionally use libxc migration
         v2.
       * libxl compatibility workarounds in libxc are disabled for restore
         operations.
       * libxl__stream_read_start() is logically spliced into the event
         location where libxl__xc_domain_restore() used to reside.
       * Ownership of the save_helper_state moves to stream_read_state.
      
      The parameters 'hvm', 'pae', and 'superpages' were previously
      superfluous, and are completely unused in migration
      v2. callbacks->toolstack_restore is handled via a migration v2 record
      now, rather than via a callback from libxc.
      
      NB: this change breaks Remus.  Further untangling needs to happen
      before Remus will function.
      
      Signed-off-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
      Acked-by: Ian Jackson <Ian.Jackson@xxxxxxxxxxxxx>
      CC: Ian Campbell <Ian.Campbell@xxxxxxxxxx>
      CC: Wei Liu <wei.liu2@xxxxxxxxxx>
      
      ---
      v4:
       * Don't use _init() needlessly
      v3:
       * Simplify from v2.
       * Alter the ownership of save_helper_state
      
      v2:
       * Drop "legacy_width" from the IDL
       * Gain a LIBXL_HAVE_ to signify support of migration v2 streams

pnmtopng: 169 colors found
Revision graph left in 
/home/logs/results/bisect/linux-linus/test-amd64-i386-xl-qemut-debianhvm-amd64.guest-saverestore.{dot,ps,png,html}.
----------------------------------------
60580: tolerable ALL FAIL

flight 60580 linux-linus real-bisect [real]
http://logs.test-lab.xenproject.org/osstest/logs/60580/

Failures :-/ but no regressions.

Tests which did not succeed,
including tests which could not be run:
 test-amd64-i386-xl-qemut-debianhvm-amd64 11 guest-saverestore fail baseline 
untested


jobs:
 test-amd64-i386-xl-qemut-debianhvm-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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Osstest-output@xxxxxxxxxxxxxxxxxxxx
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