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[Xen-devel] [xen-4.6-testing test] 112683: regressions - FAIL



flight 112683 xen-4.6-testing real [real]
http://logs.test-lab.xenproject.org/osstest/logs/112683/

Regressions :-(

Tests which did not succeed and are blocking,
including tests which could not be run:
 test-amd64-i386-xl-qemuu-ovmf-amd64 10 debian-hvm-install fail REGR. vs. 112661
 test-amd64-i386-xl-qemut-debianhvm-amd64 10 debian-hvm-install fail REGR. vs. 
112661
 test-amd64-i386-xl-qemut-stubdom-debianhvm-amd64-xsm 10 debian-hvm-install 
fail REGR. vs. 112661
 test-amd64-i386-xl-qemuu-debianhvm-amd64 10 debian-hvm-install fail REGR. vs. 
112661
 test-amd64-i386-xl-qemuu-debianhvm-amd64-xsm 10 debian-hvm-install fail REGR. 
vs. 112661
 test-amd64-i386-libvirt-qemuu-debianhvm-amd64-xsm 10 debian-hvm-install fail 
REGR. vs. 112661
 test-amd64-i386-xl-qemut-debianhvm-amd64-xsm 10 debian-hvm-install fail REGR. 
vs. 112661
 test-amd64-i386-xl-raw       10 debian-di-install        fail REGR. vs. 112661

Regressions which are regarded as allowable (not blocking):
 test-armhf-armhf-xl-rtds     12 guest-start              fail REGR. vs. 112661

Tests which did not succeed, but are not blocking:
 test-xtf-amd64-amd64-3      48 xtf/test-hvm64-lbr-tsx-vmentry fail like 112661
 test-armhf-armhf-libvirt     14 saverestore-support-check    fail  like 112661
 test-armhf-armhf-libvirt-xsm 14 saverestore-support-check    fail  like 112661
 test-amd64-amd64-xl-qemuu-win7-amd64 17 guest-stop            fail like 112661
 test-amd64-amd64-xl-qemut-win7-amd64 17 guest-stop            fail like 112661
 test-armhf-armhf-libvirt-raw 13 saverestore-support-check    fail  like 112661
 test-xtf-amd64-amd64-5       70 xtf/test-pv32pae-xsa-194     fail   never pass
 test-amd64-amd64-xl-pvh-intel 15 guest-saverestore            fail  never pass
 test-xtf-amd64-amd64-2       70 xtf/test-pv32pae-xsa-194     fail   never pass
 test-amd64-amd64-xl-qemuu-ws16-amd64 10 windows-install        fail never pass
 test-amd64-i386-libvirt-xsm  13 migrate-support-check        fail   never pass
 test-xtf-amd64-amd64-3       70 xtf/test-pv32pae-xsa-194     fail   never pass
 test-amd64-i386-libvirt      13 migrate-support-check        fail   never pass
 test-xtf-amd64-amd64-4       70 xtf/test-pv32pae-xsa-194     fail   never pass
 test-amd64-amd64-xl-qemut-ws16-amd64 10 windows-install        fail never pass
 test-amd64-amd64-xl-pvh-amd  12 guest-start                  fail   never pass
 test-amd64-amd64-libvirt     13 migrate-support-check        fail   never pass
 test-amd64-amd64-libvirt-xsm 13 migrate-support-check        fail   never pass
 test-armhf-armhf-xl-arndale  13 migrate-support-check        fail   never pass
 test-armhf-armhf-xl-arndale  14 saverestore-support-check    fail   never pass
 test-amd64-amd64-libvirt-vhd 12 migrate-support-check        fail   never pass
 test-amd64-amd64-qemuu-nested-amd 17 debian-hvm-install/l1/l2  fail never pass
 test-amd64-i386-xl-qemut-ws16-amd64 13 guest-saverestore       fail never pass
 test-armhf-armhf-xl          13 migrate-support-check        fail   never pass
 test-armhf-armhf-xl          14 saverestore-support-check    fail   never pass
 test-armhf-armhf-libvirt     13 migrate-support-check        fail   never pass
 test-armhf-armhf-libvirt-xsm 13 migrate-support-check        fail   never pass
 test-armhf-armhf-xl-cubietruck 13 migrate-support-check        fail never pass
 test-armhf-armhf-xl-cubietruck 14 saverestore-support-check    fail never pass
 test-armhf-armhf-xl-xsm      13 migrate-support-check        fail   never pass
 test-armhf-armhf-xl-xsm      14 saverestore-support-check    fail   never pass
 test-armhf-armhf-xl-credit2  13 migrate-support-check        fail   never pass
 test-armhf-armhf-xl-credit2  14 saverestore-support-check    fail   never pass
 test-amd64-i386-xl-qemuu-ws16-amd64 13 guest-saverestore       fail never pass
 test-xtf-amd64-amd64-1       70 xtf/test-pv32pae-xsa-194     fail   never pass
 test-armhf-armhf-libvirt-raw 12 migrate-support-check        fail   never pass
 test-armhf-armhf-xl-vhd      12 migrate-support-check        fail   never pass
 test-armhf-armhf-xl-vhd      13 saverestore-support-check    fail   never pass
 test-amd64-amd64-libvirt-qemuu-debianhvm-amd64-xsm 11 migrate-support-check 
fail never pass
 test-armhf-armhf-xl-multivcpu 13 migrate-support-check        fail  never pass
 test-armhf-armhf-xl-multivcpu 14 saverestore-support-check    fail  never pass
 test-amd64-i386-xl-qemuu-win10-i386 10 windows-install         fail never pass
 test-amd64-i386-xl-qemut-win10-i386 10 windows-install         fail never pass
 test-amd64-amd64-xl-qemut-win10-i386 10 windows-install        fail never pass
 test-amd64-amd64-xl-qemuu-win10-i386 10 windows-install        fail never pass

version targeted for testing:
 xen                  1ac8162d8323481ea5fb9cf20c5b830c4ffb7aec
baseline version:
 xen                  5ae011e6620fb3fdc1127c84873718ada4589e1c

Last test of basis   112661  2017-08-16 06:14:11 Z    2 days
Testing same since   112683  2017-08-17 13:53:31 Z    0 days    1 attempts

------------------------------------------------------------
People who touched revisions under test:
  Jan Beulich <jbeulich@xxxxxxxx>

jobs:
 build-amd64-xsm                                              pass    
 build-armhf-xsm                                              pass    
 build-i386-xsm                                               pass    
 build-amd64-xtf                                              pass    
 build-amd64                                                  pass    
 build-armhf                                                  pass    
 build-i386                                                   pass    
 build-amd64-libvirt                                          pass    
 build-armhf-libvirt                                          pass    
 build-i386-libvirt                                           pass    
 build-amd64-prev                                             pass    
 build-i386-prev                                              pass    
 build-amd64-pvops                                            pass    
 build-armhf-pvops                                            pass    
 build-i386-pvops                                             pass    
 build-amd64-rumprun                                          pass    
 build-i386-rumprun                                           pass    
 test-xtf-amd64-amd64-1                                       pass    
 test-xtf-amd64-amd64-2                                       pass    
 test-xtf-amd64-amd64-3                                       pass    
 test-xtf-amd64-amd64-4                                       pass    
 test-xtf-amd64-amd64-5                                       pass    
 test-amd64-amd64-xl                                          pass    
 test-armhf-armhf-xl                                          pass    
 test-amd64-i386-xl                                           pass    
 test-amd64-amd64-xl-qemut-debianhvm-amd64-xsm                pass    
 test-amd64-i386-xl-qemut-debianhvm-amd64-xsm                 fail    
 test-amd64-amd64-libvirt-qemuu-debianhvm-amd64-xsm           pass    
 test-amd64-i386-libvirt-qemuu-debianhvm-amd64-xsm            fail    
 test-amd64-amd64-xl-qemuu-debianhvm-amd64-xsm                pass    
 test-amd64-i386-xl-qemuu-debianhvm-amd64-xsm                 fail    
 test-amd64-amd64-xl-qemut-stubdom-debianhvm-amd64-xsm        pass    
 test-amd64-i386-xl-qemut-stubdom-debianhvm-amd64-xsm         fail    
 test-amd64-amd64-libvirt-xsm                                 pass    
 test-armhf-armhf-libvirt-xsm                                 pass    
 test-amd64-i386-libvirt-xsm                                  pass    
 test-amd64-amd64-xl-xsm                                      pass    
 test-armhf-armhf-xl-xsm                                      pass    
 test-amd64-i386-xl-xsm                                       pass    
 test-amd64-amd64-qemuu-nested-amd                            fail    
 test-amd64-amd64-xl-pvh-amd                                  fail    
 test-amd64-i386-qemut-rhel6hvm-amd                           pass    
 test-amd64-i386-qemuu-rhel6hvm-amd                           pass    
 test-amd64-amd64-xl-qemut-debianhvm-amd64                    pass    
 test-amd64-i386-xl-qemut-debianhvm-amd64                     fail    
 test-amd64-amd64-xl-qemuu-debianhvm-amd64                    pass    
 test-amd64-i386-xl-qemuu-debianhvm-amd64                     fail    
 test-amd64-i386-freebsd10-amd64                              pass    
 test-amd64-amd64-xl-qemuu-ovmf-amd64                         pass    
 test-amd64-i386-xl-qemuu-ovmf-amd64                          fail    
 test-amd64-amd64-rumprun-amd64                               pass    
 test-amd64-amd64-xl-qemut-win7-amd64                         fail    
 test-amd64-i386-xl-qemut-win7-amd64                          pass    
 test-amd64-amd64-xl-qemuu-win7-amd64                         fail    
 test-amd64-i386-xl-qemuu-win7-amd64                          pass    
 test-amd64-amd64-xl-qemut-ws16-amd64                         fail    
 test-amd64-i386-xl-qemut-ws16-amd64                          fail    
 test-amd64-amd64-xl-qemuu-ws16-amd64                         fail    
 test-amd64-i386-xl-qemuu-ws16-amd64                          fail    
 test-armhf-armhf-xl-arndale                                  pass    
 test-amd64-amd64-xl-credit2                                  pass    
 test-armhf-armhf-xl-credit2                                  pass    
 test-armhf-armhf-xl-cubietruck                               pass    
 test-amd64-i386-freebsd10-i386                               pass    
 test-amd64-i386-rumprun-i386                                 pass    
 test-amd64-amd64-xl-qemut-win10-i386                         fail    
 test-amd64-i386-xl-qemut-win10-i386                          fail    
 test-amd64-amd64-xl-qemuu-win10-i386                         fail    
 test-amd64-i386-xl-qemuu-win10-i386                          fail    
 test-amd64-amd64-qemuu-nested-intel                          pass    
 test-amd64-amd64-xl-pvh-intel                                fail    
 test-amd64-i386-qemut-rhel6hvm-intel                         pass    
 test-amd64-i386-qemuu-rhel6hvm-intel                         pass    
 test-amd64-amd64-libvirt                                     pass    
 test-armhf-armhf-libvirt                                     pass    
 test-amd64-i386-libvirt                                      pass    
 test-amd64-amd64-migrupgrade                                 pass    
 test-amd64-i386-migrupgrade                                  pass    
 test-amd64-amd64-xl-multivcpu                                pass    
 test-armhf-armhf-xl-multivcpu                                pass    
 test-amd64-amd64-pair                                        pass    
 test-amd64-i386-pair                                         pass    
 test-amd64-amd64-libvirt-pair                                pass    
 test-amd64-i386-libvirt-pair                                 pass    
 test-amd64-amd64-amd64-pvgrub                                pass    
 test-amd64-amd64-i386-pvgrub                                 pass    
 test-amd64-amd64-pygrub                                      pass    
 test-amd64-amd64-xl-qcow2                                    pass    
 test-armhf-armhf-libvirt-raw                                 pass    
 test-amd64-i386-xl-raw                                       fail    
 test-amd64-amd64-xl-rtds                                     pass    
 test-armhf-armhf-xl-rtds                                     fail    
 test-amd64-amd64-libvirt-vhd                                 pass    
 test-armhf-armhf-xl-vhd                                      pass    


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


Not pushing.

------------------------------------------------------------
commit 1ac8162d8323481ea5fb9cf20c5b830c4ffb7aec
Author: Jan Beulich <jbeulich@xxxxxxxx>
Date:   Thu Aug 17 15:14:07 2017 +0200

    gnttab: fix transitive grant handling
    
    Processing of transitive grants must not use the fast path, or else
    reference counting breaks due to the skipped recursive call to
    __acquire_grant_for_copy() (its __release_grant_for_copy()
    counterpart occurs independent of original pin count). Furthermore
    after re-acquiring temporarily dropped locks we need to verify no grant
    properties changed if the original pin count was non-zero; checking
    just the pin counts is sufficient only for well-behaved guests. As a
    result, __release_grant_for_copy() needs to mirror that new behavior.
    
    Furthermore a __release_grant_for_copy() invocation was missing on the
    retry path of __acquire_grant_for_copy(), and gnttab_set_version() also
    needs to bail out upon encountering a transitive grant.
    
    This is part of XSA-226.
    
    Reported-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
    Signed-off-by: Jan Beulich <jbeulich@xxxxxxxx>
    Reviewed-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
    master commit: ad48fb963dbff02762d2db5396fa655ac0c432c7
    master date: 2017-08-17 14:40:31 +0200

commit 747df3c055e17fdd5871cce9daa87fff05cf1b8d
Author: Jan Beulich <jbeulich@xxxxxxxx>
Date:   Thu Aug 17 15:13:14 2017 +0200

    gnttab: don't use possibly unbounded tail calls
    
    There is no guarantee that the compiler would actually translate them
    to branches instead of calls, so only ones with a known recursion limit
    are okay:
    - __release_grant_for_copy() can call itself only once, as
      __acquire_grant_for_copy() won't permit use of multi-level transitive
      grants,
    - __acquire_grant_for_copy() is fine to call itself with the last
      argument false, as that prevents further recursion,
    - __acquire_grant_for_copy() must not call itself to recover from an
      observed change to the active entry's pin count
    
    This is part of XSA-226.
    
    Signed-off-by: Jan Beulich <jbeulich@xxxxxxxx>
    Reviewed-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
    master commit: 999d2ccb7f73408aa22656e1ba2f98b077eaa1c2
    master date: 2017-08-17 14:39:18 +0200
(qemu changes not included)

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