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[Xen-devel] [qemu-upstream-unstable bisection] complete test-amd64-i386-xl-qemuu-ovmf-amd64



branch xen-unstable
xen branch xen-unstable
job test-amd64-i386-xl-qemuu-ovmf-amd64
test guest-saverestore

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/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/qemu-upstream-unstable/test-amd64-i386-xl-qemuu-ovmf-amd64.guest-saverestore.html
Revision IDs in each graph node refer, respectively, to the Trees above.

----------------------------------------
Searching for failure / basis pass:
 60155 fail [host=merlot1] / 58880 [host=chardonnay1] 58415 [host=merlot0] 
58382 [host=rimava1] 58290 [host=italia0] 58255 [host=huxelrebe0] 56376 
[host=chardonnay0] 55880 [host=italia1] 53803 [host=italia0] 53066 
[host=baroque1] 52920 [host=nocera1] 52626 [host=nocera1] 50281 [host=fiano0] 
36688 [host=lace-bug] 36521 [host=moss-bug] 36513 [host=bush-cricket] 35964 
[host=rice-weevil] 35890 [host=lace-bug] 35812 [host=bush-cricket] 35663 
[host=scape-moth] 35474 [host=field-cricket] 35312 [host=leaf-beetle] 34696 
[host=gall-mite] 34627 [host=gall-mite] 34570 [host=gall-mite] 34522 
[host=gall-mite] 34477 [host=gall-mite] 34396 [host=gall-mite] 34319 
[host=gall-mite] 34247 [host=gall-mite] 34178 [host=gall-mite] 34131 
[host=gall-mite] 34090 [host=gall-mite] 34011 [host=gall-mite] 33892 
[host=itch-mite] 33842 [host=itch-mite] 33488 [host=field-cricket] 32024 
[host=lace-bug] 31848 [host=bush-cricket] 31820 [host=field-cricket] 31779 
[host=moss-bug] 31647 [host=lace-bug] 31603 [host=field-cricket] 31574 
[host=moss-bug] 31237 [host=grain-weevil] 31219 [host=gall-mite] 30521 
[host=rice-weevil] 30510 [host=worm-moth] 30096 [host=bush-cricket] 29627 
[host=itch-mite] 29609 [host=field-cricket] 29586 [host=bush-cricket] 29574 
[host=bush-cricket] 29533 [host=lace-bug] 29514 [host=moss-bug] 29405 
[host=woodlouse] 29394 [host=moss-bug] 29210 [host=rice-weevil] 29192 
[host=potato-beetle] 29138 [host=bush-cricket] 29031 [host=field-cricket] 28988 
[host=moss-bug] 27123 [host=leaf-beetle] 27102 [host=grain-weevil] 26942 
[host=rice-weevil] template as basis? using template as basis.
Failure / basis pass flights: 60155 / 58880
(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/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 3cdf91941d7490ba1d0a72729a667c42b489b23a 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
3e2e51ecc1120bd59537ed19b6bc7066511c7e2e 
f748613efca3cd444db26d5aae9244ffa7d7d313 
7c60c2da3160766a265cb84c7411ff2c9cbd8d0b
Basis pass e99d350e5ba34ef020d2f3bf585134571f1bb323 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
38609ae72b0a9e09b42be94f469fef928a1049fa 
c4a962ec0c61aa9b860a3635c8424472e6c2cc2c 
e76ff6c156906b515c2a4300a81c95886ece5d5f
Generating revisions with ./adhoc-revtuple-generator  
git://xenbits.xen.org/linux-pvops.git#e99d350e5ba34ef020d2f3bf585134571f1bb323-3cdf91941d7490ba1d0a72729a667c42b489b23a
 
git://xenbits.xen.org/osstest/linux-firmware.git#c530a75c1e6a472b0eb9558310b518f0dfcd8860-c530a75c1e6a472b0eb9558310b518f0dfcd8860
 
git://xenbits.xen.org/staging/qemu-xen-unstable.git#38609ae72b0a9e09b42be94f469fef928a1049fa-3e2e51ecc1120bd59537ed19b6bc7066511c7e2e
 
git://xenbits.xen.org/staging/qemu-upstream-unstable.git#c4a962ec0c61aa9b860a3635c8424472e6c2cc2c-f748613efca3cd444db26d5aae9244ffa7d7d313
 
git://xenbits.xen.org/xen.git#e76ff6c156906b515c2a4300a81c95886ece5d5f-7c60c2da3160766a265cb84c7411ff2c9cbd8d0b
+ exec
+ sh -xe
+ cd /home/osstest/repos/linux-pvops
+ git remote set-url origin 
git://cache:9419/git://xenbits.xen.org/linux-pvops.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/*
+ exec
+ sh -xe
+ cd /home/osstest/repos/linux-pvops
+ git remote set-url origin 
git://cache:9419/git://xenbits.xen.org/linux-pvops.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 27137 nodes in revision graph
Searching for test results:
 58880 [host=chardonnay1]
 59819 fail 3cdf91941d7490ba1d0a72729a667c42b489b23a 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
3e2e51ecc1120bd59537ed19b6bc7066511c7e2e 
c3eb5b77be3c731c2ecd6eddab403bb8dabc135a 
21d9b079e53805b68047d60d28cde224d09bbb40
 59835 fail 3cdf91941d7490ba1d0a72729a667c42b489b23a 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
3e2e51ecc1120bd59537ed19b6bc7066511c7e2e 
c3eb5b77be3c731c2ecd6eddab403bb8dabc135a 
7c60c2da3160766a265cb84c7411ff2c9cbd8d0b
 60061 fail 3cdf91941d7490ba1d0a72729a667c42b489b23a 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
3e2e51ecc1120bd59537ed19b6bc7066511c7e2e 
9ad5c2cf05a084ef2fab2b21c4175f0a34482664 
7c60c2da3160766a265cb84c7411ff2c9cbd8d0b
 60179 blocked a0768244828d0da096ce957616150220da607be1 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
3e2e51ecc1120bd59537ed19b6bc7066511c7e2e 
c4a962ec0c61aa9b860a3635c8424472e6c2cc2c 
27c5541986667a728a1bf54c63ede8796aab79d8
 60155 fail 3cdf91941d7490ba1d0a72729a667c42b489b23a 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
3e2e51ecc1120bd59537ed19b6bc7066511c7e2e 
f748613efca3cd444db26d5aae9244ffa7d7d313 
7c60c2da3160766a265cb84c7411ff2c9cbd8d0b
 60201 pass 3cdf91941d7490ba1d0a72729a667c42b489b23a 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
3e2e51ecc1120bd59537ed19b6bc7066511c7e2e 
c4a962ec0c61aa9b860a3635c8424472e6c2cc2c 
e3935318bf402ef3374ac05ca5d5245f9cc66f5a
 60181 pass 762167f98c6aa8d47c801f8b6ac20bf30d786a4b 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
3e2e51ecc1120bd59537ed19b6bc7066511c7e2e 
c4a962ec0c61aa9b860a3635c8424472e6c2cc2c 
d26cf404befff4f39ad095d6b03759c807b2b1fe
 60147 pass e99d350e5ba34ef020d2f3bf585134571f1bb323 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
38609ae72b0a9e09b42be94f469fef928a1049fa 
c4a962ec0c61aa9b860a3635c8424472e6c2cc2c 
e76ff6c156906b515c2a4300a81c95886ece5d5f
 60170 fail 3cdf91941d7490ba1d0a72729a667c42b489b23a 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
3e2e51ecc1120bd59537ed19b6bc7066511c7e2e 
9ad5c2cf05a084ef2fab2b21c4175f0a34482664 
7c60c2da3160766a265cb84c7411ff2c9cbd8d0b
 60174 pass e99d350e5ba34ef020d2f3bf585134571f1bb323 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
38609ae72b0a9e09b42be94f469fef928a1049fa 
c4a962ec0c61aa9b860a3635c8424472e6c2cc2c 
e76ff6c156906b515c2a4300a81c95886ece5d5f
 60177 fail 3cdf91941d7490ba1d0a72729a667c42b489b23a 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
3e2e51ecc1120bd59537ed19b6bc7066511c7e2e 
9ad5c2cf05a084ef2fab2b21c4175f0a34482664 
7c60c2da3160766a265cb84c7411ff2c9cbd8d0b
 60186 pass 762167f98c6aa8d47c801f8b6ac20bf30d786a4b 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
3e2e51ecc1120bd59537ed19b6bc7066511c7e2e 
c4a962ec0c61aa9b860a3635c8424472e6c2cc2c 
bc5deb5930e7207e386999537512f0c737219263
 60197 pass a0768244828d0da096ce957616150220da607be1 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
3e2e51ecc1120bd59537ed19b6bc7066511c7e2e 
c4a962ec0c61aa9b860a3635c8424472e6c2cc2c 
3aaf558d635aaf89918da84703ed3981d3bc276e
 60569 pass 3cdf91941d7490ba1d0a72729a667c42b489b23a 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
3e2e51ecc1120bd59537ed19b6bc7066511c7e2e 
c4a962ec0c61aa9b860a3635c8424472e6c2cc2c 
d9c879039393bb14760966bf7076a2d40d45b124
 60396 fail 3cdf91941d7490ba1d0a72729a667c42b489b23a 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
3e2e51ecc1120bd59537ed19b6bc7066511c7e2e 
f748613efca3cd444db26d5aae9244ffa7d7d313 
7c60c2da3160766a265cb84c7411ff2c9cbd8d0b
 60558 fail 3cdf91941d7490ba1d0a72729a667c42b489b23a 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
3e2e51ecc1120bd59537ed19b6bc7066511c7e2e 
c4a962ec0c61aa9b860a3635c8424472e6c2cc2c 
7c4027c6a0bddcde74df2bf5c16421f2cbb19971
 60542 fail 3cdf91941d7490ba1d0a72729a667c42b489b23a 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
3e2e51ecc1120bd59537ed19b6bc7066511c7e2e 
c4a962ec0c61aa9b860a3635c8424472e6c2cc2c 
b0f65210b5067d0a063d2bc87ac8a166bddac278
 60560 fail 3cdf91941d7490ba1d0a72729a667c42b489b23a 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
3e2e51ecc1120bd59537ed19b6bc7066511c7e2e 
c4a962ec0c61aa9b860a3635c8424472e6c2cc2c 
3a9ace0147d48af49ffd34628f9510f248f2f588
 60543 pass 3cdf91941d7490ba1d0a72729a667c42b489b23a 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
3e2e51ecc1120bd59537ed19b6bc7066511c7e2e 
c4a962ec0c61aa9b860a3635c8424472e6c2cc2c 
74a7c7a92871c9d2b4000c76d868effdacf83947
 60572 fail 3cdf91941d7490ba1d0a72729a667c42b489b23a 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
3e2e51ecc1120bd59537ed19b6bc7066511c7e2e 
c4a962ec0c61aa9b860a3635c8424472e6c2cc2c 
3a9ace0147d48af49ffd34628f9510f248f2f588
 60552 fail 3cdf91941d7490ba1d0a72729a667c42b489b23a 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
3e2e51ecc1120bd59537ed19b6bc7066511c7e2e 
c4a962ec0c61aa9b860a3635c8424472e6c2cc2c 
7eaec00dd938087e4ce21a9fb06f2be44fc41945
 60563 pass 3cdf91941d7490ba1d0a72729a667c42b489b23a 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
3e2e51ecc1120bd59537ed19b6bc7066511c7e2e 
c4a962ec0c61aa9b860a3635c8424472e6c2cc2c 
d9c879039393bb14760966bf7076a2d40d45b124
 60555 pass 3cdf91941d7490ba1d0a72729a667c42b489b23a 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
3e2e51ecc1120bd59537ed19b6bc7066511c7e2e 
c4a962ec0c61aa9b860a3635c8424472e6c2cc2c 
d9c879039393bb14760966bf7076a2d40d45b124
 60566 fail 3cdf91941d7490ba1d0a72729a667c42b489b23a 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
3e2e51ecc1120bd59537ed19b6bc7066511c7e2e 
c4a962ec0c61aa9b860a3635c8424472e6c2cc2c 
3a9ace0147d48af49ffd34628f9510f248f2f588
Searching for interesting versions
 Result found: flight 60147 (pass), for basis pass
 Result found: flight 60155 (fail), for basis failure
 Repro found: flight 60174 (pass), for basis pass
 Repro found: flight 60396 (fail), for basis failure
 0 revisions at 3cdf91941d7490ba1d0a72729a667c42b489b23a 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
3e2e51ecc1120bd59537ed19b6bc7066511c7e2e 
c4a962ec0c61aa9b860a3635c8424472e6c2cc2c 
d9c879039393bb14760966bf7076a2d40d45b124
No revisions left to test, checking graph state.
 Result found: flight 60555 (pass), for last pass
 Result found: flight 60560 (fail), for first failure
 Repro found: flight 60563 (pass), for last pass
 Repro found: flight 60566 (fail), for first failure
 Repro found: flight 60569 (pass), for last pass
 Repro found: flight 60572 (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: 165 colors found
Revision graph left in 
/home/logs/results/bisect/qemu-upstream-unstable/test-amd64-i386-xl-qemuu-ovmf-amd64.guest-saverestore.{dot,ps,png,html}.
----------------------------------------
60572: tolerable ALL FAIL

flight 60572 qemu-upstream-unstable real-bisect [real]
http://logs.test-lab.xenproject.org/osstest/logs/60572/

Failures :-/ but no regressions.

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


jobs:
 test-amd64-i386-xl-qemuu-ovmf-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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