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[Xen-devel] [xen-unstable test] 94563: regressions - FAIL



flight 94563 xen-unstable real [real]
http://logs.test-lab.xenproject.org/osstest/logs/94563/

Regressions :-(

Tests which did not succeed and are blocking,
including tests which could not be run:
 test-amd64-amd64-qemuu-nested-intel  9 debian-hvm-install fail REGR. vs. 94487

Regressions which are regarded as allowable (not blocking):
 test-amd64-amd64-xl-rtds      9 debian-install           fail blocked in 94487
 build-i386-rumpuserxen        6 xen-build                    fail   like 94487
 build-amd64-rumpuserxen       6 xen-build                    fail   like 94487
 test-amd64-i386-xl-qemuu-win7-amd64 16 guest-stop              fail like 94487
 test-amd64-i386-xl-qemut-win7-amd64 16 guest-stop              fail like 94487
 test-amd64-amd64-xl-qemuu-win7-amd64 16 guest-stop             fail like 94487
 test-amd64-amd64-xl-qemut-win7-amd64 16 guest-stop             fail like 94487

Tests which did not succeed, but are not blocking:
 test-amd64-amd64-rumpuserxen-amd64  1 build-check(1)               blocked n/a
 test-amd64-i386-rumpuserxen-i386  1 build-check(1)               blocked  n/a
 test-amd64-amd64-xl-pvh-amd  11 guest-start                  fail   never pass
 test-amd64-amd64-xl-pvh-intel 11 guest-start                  fail  never pass
 test-amd64-amd64-qemuu-nested-amd 16 debian-hvm-install/l1/l2  fail never pass
 test-armhf-armhf-libvirt-xsm 12 migrate-support-check        fail   never pass
 test-armhf-armhf-libvirt-xsm 14 guest-saverestore            fail   never pass
 test-amd64-i386-libvirt-xsm  12 migrate-support-check        fail   never pass
 test-amd64-amd64-libvirt-xsm 12 migrate-support-check        fail   never pass
 test-amd64-i386-libvirt      12 migrate-support-check        fail   never pass
 test-amd64-amd64-libvirt     12 migrate-support-check        fail   never pass
 test-amd64-i386-libvirt-qemuu-debianhvm-amd64-xsm 10 migrate-support-check 
fail never pass
 test-amd64-amd64-libvirt-qemuu-debianhvm-amd64-xsm 10 migrate-support-check 
fail never pass
 test-amd64-amd64-libvirt-vhd 11 migrate-support-check        fail   never pass
 test-armhf-armhf-xl-credit2  13 saverestore-support-check    fail   never pass
 test-armhf-armhf-xl-credit2  12 migrate-support-check        fail   never pass
 test-armhf-armhf-xl-cubietruck 12 migrate-support-check        fail never pass
 test-armhf-armhf-xl-cubietruck 13 saverestore-support-check    fail never pass
 test-armhf-armhf-xl          12 migrate-support-check        fail   never pass
 test-armhf-armhf-xl          13 saverestore-support-check    fail   never pass
 test-armhf-armhf-xl-multivcpu 13 saverestore-support-check    fail  never pass
 test-armhf-armhf-xl-multivcpu 12 migrate-support-check        fail  never pass
 test-armhf-armhf-libvirt     14 guest-saverestore            fail   never pass
 test-armhf-armhf-libvirt     12 migrate-support-check        fail   never pass
 test-armhf-armhf-xl-rtds     13 saverestore-support-check    fail   never pass
 test-armhf-armhf-xl-rtds     12 migrate-support-check        fail   never pass
 test-armhf-armhf-libvirt-qcow2 11 migrate-support-check        fail never pass
 test-armhf-armhf-libvirt-qcow2 13 guest-saverestore            fail never pass
 test-armhf-armhf-xl-arndale  12 migrate-support-check        fail   never pass
 test-armhf-armhf-xl-arndale  13 saverestore-support-check    fail   never pass
 test-armhf-armhf-xl-vhd      11 migrate-support-check        fail   never pass
 test-armhf-armhf-xl-vhd      12 saverestore-support-check    fail   never pass
 test-armhf-armhf-libvirt-raw 13 guest-saverestore            fail   never pass
 test-armhf-armhf-libvirt-raw 11 migrate-support-check        fail   never pass
 test-armhf-armhf-xl-xsm      13 saverestore-support-check    fail   never pass
 test-armhf-armhf-xl-xsm      12 migrate-support-check        fail   never pass

version targeted for testing:
 xen                  bab2bd8e222de9e596699ac080ea985af828c4c4
baseline version:
 xen                  ad4aa3619f436e3ed79eea8498ac18aa8d5e6b83

Last test of basis    94487  2016-05-16 15:18:47 Z    2 days
Failing since         94495  2016-05-17 00:15:00 Z    2 days    4 attempts
Testing same since    94563  2016-05-18 23:44:07 Z    0 days    1 attempts

------------------------------------------------------------
People who touched revisions under test:
  Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
  Anthony PERARD <anthony.perard@xxxxxxxxxx>
  Edgar E. Iglesias <edgar.iglesias@xxxxxxxxxx>
  George Dunlap <george.dunlap@xxxxxxxxxx>
  Ian Jackson <ian.jackson@xxxxxxxxxxxxx>
  Jan Beulich <jbeulich@xxxxxxxx>
  Peng Fan <van.freenix@xxxxxxxxx>
  Stefano Stabellini <sstabellini@xxxxxxxxxx>
  Wei Liu <wei.liu2@xxxxxxxxxx>

jobs:
 build-amd64-xsm                                              pass    
 build-armhf-xsm                                              pass    
 build-i386-xsm                                               pass    
 build-amd64                                                  pass    
 build-armhf                                                  pass    
 build-i386                                                   pass    
 build-amd64-libvirt                                          pass    
 build-armhf-libvirt                                          pass    
 build-i386-libvirt                                           pass    
 build-amd64-oldkern                                          pass    
 build-i386-oldkern                                           pass    
 build-amd64-prev                                             pass    
 build-i386-prev                                              pass    
 build-amd64-pvops                                            pass    
 build-armhf-pvops                                            pass    
 build-i386-pvops                                             pass    
 build-amd64-rumpuserxen                                      fail    
 build-i386-rumpuserxen                                       fail    
 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                 pass    
 test-amd64-amd64-libvirt-qemuu-debianhvm-amd64-xsm           pass    
 test-amd64-i386-libvirt-qemuu-debianhvm-amd64-xsm            pass    
 test-amd64-amd64-xl-qemuu-debianhvm-amd64-xsm                pass    
 test-amd64-i386-xl-qemuu-debianhvm-amd64-xsm                 pass    
 test-amd64-amd64-xl-qemut-stubdom-debianhvm-amd64-xsm        pass    
 test-amd64-i386-xl-qemut-stubdom-debianhvm-amd64-xsm         pass    
 test-amd64-amd64-libvirt-xsm                                 pass    
 test-armhf-armhf-libvirt-xsm                                 fail    
 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                     pass    
 test-amd64-amd64-xl-qemuu-debianhvm-amd64                    pass    
 test-amd64-i386-xl-qemuu-debianhvm-amd64                     pass    
 test-amd64-i386-freebsd10-amd64                              pass    
 test-amd64-amd64-xl-qemuu-ovmf-amd64                         pass    
 test-amd64-i386-xl-qemuu-ovmf-amd64                          pass    
 test-amd64-amd64-rumpuserxen-amd64                           blocked 
 test-amd64-amd64-xl-qemut-win7-amd64                         fail    
 test-amd64-i386-xl-qemut-win7-amd64                          fail    
 test-amd64-amd64-xl-qemuu-win7-amd64                         fail    
 test-amd64-i386-xl-qemuu-win7-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-rumpuserxen-i386                             blocked 
 test-amd64-amd64-qemuu-nested-intel                          fail    
 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                                     fail    
 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-armhf-armhf-libvirt-qcow2                               fail    
 test-amd64-amd64-xl-qcow2                                    pass    
 test-armhf-armhf-libvirt-raw                                 fail    
 test-amd64-i386-xl-raw                                       pass    
 test-amd64-amd64-xl-rtds                                     fail    
 test-armhf-armhf-xl-rtds                                     pass    
 test-amd64-i386-xl-qemut-winxpsp3-vcpus1                     pass    
 test-amd64-i386-xl-qemuu-winxpsp3-vcpus1                     pass    
 test-amd64-amd64-libvirt-vhd                                 pass    
 test-armhf-armhf-xl-vhd                                      pass    
 test-amd64-amd64-xl-qemut-winxpsp3                           pass    
 test-amd64-i386-xl-qemut-winxpsp3                            pass    
 test-amd64-amd64-xl-qemuu-winxpsp3                           pass    
 test-amd64-i386-xl-qemuu-winxpsp3                            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 bab2bd8e222de9e596699ac080ea985af828c4c4
Author: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
Date:   Tue Apr 12 19:57:35 2016 +0100

    xen/nested_p2m: Don't walk EPT tables with a regular PT walker
    
    hostmode->p2m_ga_to_gfn() is a plain PT walker, and is not appropriate for a
    general L1 p2m walk.  It is fine for AMD as NPT share the same format as
    normal pagetables.  For Intel EPT however, it is wrong.
    
    The translation ends up correct (as the formats are sufficiently similar), 
but
    the control bits in lower 12 bits differ in meaning.  A plain PT walker sets
    A/D bits (bits 5 and 6) as it walks, but in EPT tables, these are the IPAT 
and
    top bit of EMT (caching type).  This in turn causes problem when the EPT
    tables are subsequently used.
    
    Replace hostmode->p2m_ga_to_gfn() with nestedhap_walk_L1_p2m() in
    paging_gva_to_gfn(), which is the correct function for the task.  This
    involves making nestedhap_walk_L1_p2m() non-static, and adding
    vmx_vmcs_enter/exit() pairs to nvmx_hap_walk_L1_p2m() as it is now reachable
    from contexts other than v == current.
    
    Signed-off-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
    Reviewed-by: Kevin Tian <kevin.tian@xxxxxxxxx>
    Acked-by: George Dunlap <george.dunlap@xxxxxxxxxx>
    Release-acked-by: Wei Liu <wei.liu2@xxxxxxxxxx>

commit 8b1834afdde1c0e19d92bd040ed08d3943e5f2eb
Author: Ian Jackson <ian.jackson@xxxxxxxxxxxxx>
Date:   Wed May 18 15:46:13 2016 +0100

    QEMU_TAG update

commit 667a7120d006007389435976071f0b89f94ec7cc
Author: Anthony PERARD <anthony.perard@xxxxxxxxxx>
Date:   Wed May 18 12:35:22 2016 +0100

    Config.mk: update qemu-xen tag
    
    Signed-off-by: Anthony PERARD <anthony.perard@xxxxxxxxxx>
    Acked-by: Wei Liu <wei.liu2@xxxxxxxxxx>
    Release-acked-by: Wei Liu <wei.liu2@xxxxxxxxxx>

commit 1542efcea893df874b13b1ea78101e1ff6a55c41
Author: Wei Liu <wei.liu2@xxxxxxxxxx>
Date:   Wed May 18 11:48:25 2016 +0100

    Config.mk: update ovmf changeset
    
    Signed-off-by: Wei Liu <wei.liu2@xxxxxxxxxx>

commit c32381352cce9744e640bf239d2704dae4af4fc7
Author: Edgar E. Iglesias <edgar.iglesias@xxxxxxxxxx>
Date:   Tue May 17 14:15:50 2016 +0200

    xen/device-tree: Do not remap IRQs for secondary IRQ controllers
    
    Do not remap IRQs connected to secondary interrupt controllers.
    These IRQs have no meaning to us until they connect to the
    primary controller.
    
    Secondary IRQ controllers will at some point connect to the
    primary controller (possibly via other IRQ controllers). We
    map the IRQs at that last connection point.
    
    Reviewed-by: Julien Grall <julien.grall@xxxxxxxxxx>
    Signed-off-by: Edgar E. Iglesias <edgar.iglesias@xxxxxxxxxx>

commit a5adcee740df2679cf6828535279d8f8cbe2eff1
Author: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
Date:   Fri May 13 19:38:41 2016 +0100

    x86/cpuid: Avoid unconditionally clobbering ITSC for guests
    
    In general, Invariant TSC is not a feature which can be advertised to 
guests,
    because it cannot be guaranteed across migrate.  domain_cpuid() goes so far 
as
    to deliberately clobber the feature flag under a number of circumstances.
    
    Because ITSC is absent from the static {pv,hvm}_featureset masks, c/s 
b648feff
    "xen/x86: Improvements to in-hypervisor cpuid sanity checks" caused ITSC to 
be
    unconditionally masked out.
    
    As an interim solution, include the hosts idea of ITSC along with the static
    {pv,hvm}_featureset when restricting the guests view of features.  This 
causes
    the hardware domain, and VMs explicitly configured with ITSC and no-migrate 
to
    be offered ITSC (subject to hardware availability).
    
    Signed-off-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
    Reviewed-by: Jan Beulich <JBeulich@xxxxxxxx>
    Release-acked-by: Wei Liu <wei.liu2@xxxxxxxxxx>

commit 9e28baf22ec98a64f68757eff39df72173d5f1bb
Author: Jan Beulich <jbeulich@xxxxxxxx>
Date:   Tue May 17 16:42:15 2016 +0200

    x86: make SMEP/SMAP suppression tolerate NMI/MCE at the "wrong" time
    
    There is one instruction boundary where any kind of interruption would
    break the assumptions cr4_pv32_restore's debug mode checking makes on
    the correlation between the CR4 register value and its in-memory cache.
    Correct this (see the code comment) even in non-debug mode, or else
    a subsequent cr4_pv32_restore would also be misguided into thinking the
    features are enabled when they really aren't.
    
    Signed-off-by: Jan Beulich <jbeulich@xxxxxxxx>
    Reviewed-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
    Release-acked-by: Wei Liu <wei.liu2@xxxxxxxxxx>

commit e5e73163ec40b409151f2170d8e406a72b515ff2
Author: Jan Beulich <jbeulich@xxxxxxxx>
Date:   Tue May 17 16:41:35 2016 +0200

    x86: refine debugging of SMEP/SMAP fix
    
    Instead of just latching cr4_pv32_mask into %rdx, correct the found
    wrong value in %cr4 (to avoid triggering another BUG). The value left
    in %rdx should be sufficient for deducing cr4_pv32_mask from the
    register dump.
    
    Also there is one more place for XEN_CR4_PV32_BITS to be used.
    
    Signed-off-by: Jan Beulich <jbeulich@xxxxxxxx>
    Reviewed-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
    Release-acked-by: Wei Liu <wei.liu2@xxxxxxxxxx>

commit 46699c7393bd991234b5642763c5c24b6b39a6c4
Author: Jan Beulich <jbeulich@xxxxxxxx>
Date:   Tue May 17 14:41:14 2016 +0200

    x86/mm: fully honor PS bits in guest page table walks
    
    In L4 entries it is currently unconditionally reserved (and hence
    should, when set, always result in a reserved bit page fault), and is
    reserved on hardware not supporting 1Gb pages (and hence should, when
    set, similarly cause a reserved bit page fault on such hardware).
    
    This is CVE-2016-4480 / XSA-176.
    
    Signed-off-by: Jan Beulich <jbeulich@xxxxxxxx>
    Reviewed-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
    Tested-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>

commit 2c86f0e1ac35b4c9e9502d969693f3264d3eda1e
Author: Peng Fan <van.freenix@xxxxxxxxx>
Date:   Thu May 12 21:03:08 2016 +0800

    xen/arm: mm: fix nr_second calculation in setup_frametable_mappings
    
    On ARM64, "frametable_size >> SECOND_SHIFT" computes the number
    of second level entries, not the number of second level pages.
    
    "ROUNDUP(frametable_size, FIRST_SIZE) >> FIRST_SHIFT" which computes
    the number of the first level entries (the number of second level pages),
    is the correct one that should be used.
    
    Signed-off-by: Peng Fan <van.freenix@xxxxxxxxx>
    Reviewed-by: Julien Grall <julien.grall@xxxxxxx>
    Release-acked-by: Wei Liu <wei.liu2@xxxxxxxxxx>
    Signed-off-by: Stefano Stabellini <sstabellini@xxxxxxxxxx>
(qemu changes not included)

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