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[Xen-devel] [xen-unstable test] 112561: regressions - trouble: blocked/broken/fail/pass

flight 112561 xen-unstable real [real]

Regressions :-(

Tests which did not succeed and are blocking,
including tests which could not be run:
 build-amd64-xsm               6 xen-build                fail REGR. vs. 112544
 test-amd64-amd64-xl-qemut-debianhvm-amd64 16 guest-localmigrate/x10 fail REGR. 
vs. 112544
 test-armhf-armhf-examine      6 examine-serial-pre       fail REGR. vs. 112544
 build-armhf-xsm               6 xen-build                fail REGR. vs. 112544

Tests which did not succeed, but are not blocking:
 test-amd64-i386-libvirt-qemuu-debianhvm-amd64-xsm 1 build-check(1) blocked n/a
 test-amd64-i386-xl-qemuu-debianhvm-amd64-xsm  1 build-check(1)     blocked n/a
 test-amd64-i386-xl-qemut-debianhvm-amd64-xsm  1 build-check(1)     blocked n/a
 build-arm64-libvirt           1 build-check(1)               blocked  n/a
 test-amd64-amd64-xl-qemut-stubdom-debianhvm-amd64-xsm 1 build-check(1) blocked 
 test-arm64-arm64-examine      1 build-check(1)               blocked  n/a
 test-amd64-i386-libvirt-xsm   1 build-check(1)               blocked  n/a
 test-amd64-amd64-libvirt-qemuu-debianhvm-amd64-xsm 1 build-check(1) blocked n/a
 test-armhf-armhf-libvirt-xsm  1 build-check(1)               blocked  n/a
 test-arm64-arm64-libvirt-xsm  1 build-check(1)               blocked  n/a
 test-amd64-i386-xl-xsm        1 build-check(1)               blocked  n/a
 test-amd64-amd64-xl-qemuu-debianhvm-amd64-xsm  1 build-check(1)    blocked n/a
 test-arm64-arm64-xl           1 build-check(1)               blocked  n/a
 test-amd64-amd64-libvirt-xsm  1 build-check(1)               blocked  n/a
 test-amd64-amd64-xl-xsm       1 build-check(1)               blocked  n/a
 test-arm64-arm64-xl-credit2   1 build-check(1)               blocked  n/a
 test-amd64-i386-xl-qemut-stubdom-debianhvm-amd64-xsm 1 build-check(1) blocked 
 test-amd64-amd64-xl-qemut-debianhvm-amd64-xsm  1 build-check(1)    blocked n/a
 test-armhf-armhf-xl-xsm       1 build-check(1)               blocked  n/a
 test-arm64-arm64-xl-xsm       1 build-check(1)               blocked  n/a
 build-arm64-xsm               2 hosts-allocate              broken like 112544
 build-arm64                   2 hosts-allocate              broken like 112544
 build-arm64-xsm               3 capture-logs                broken like 112544
 build-arm64-pvops             2 hosts-allocate              broken like 112544
 build-arm64-pvops             3 capture-logs                broken like 112544
 build-arm64                   3 capture-logs                broken like 112544
 test-amd64-amd64-xl-qemut-win7-amd64 17 guest-stop      fail blocked in 112544
 test-armhf-armhf-libvirt     14 saverestore-support-check    fail  like 112544
 test-amd64-i386-xl-qemuu-win7-amd64 17 guest-stop             fail like 112544
 test-amd64-i386-xl-qemut-win7-amd64 16 guest-localmigrate/x10 fail like 112544
 test-armhf-armhf-libvirt-raw 13 saverestore-support-check    fail  like 112544
 test-amd64-amd64-xl-rtds     10 debian-install               fail  like 112544
 test-amd64-amd64-xl-qemuu-ws16-amd64 10 windows-install        fail never pass
 test-amd64-amd64-libvirt     13 migrate-support-check        fail   never pass
 test-amd64-amd64-libvirt-vhd 12 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-qemuu-nested-amd 17 debian-hvm-install/l1/l2  fail never pass
 test-amd64-i386-xl-qemuu-ws16-amd64 13 guest-saverestore       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-libvirt     13 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-armhf-armhf-xl          13 migrate-support-check        fail   never pass
 test-armhf-armhf-xl          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-amd64-xl-qemut-ws16-amd64 10 windows-install        fail never pass
 test-amd64-i386-libvirt      13 migrate-support-check        fail   never pass
 test-amd64-i386-xl-qemut-ws16-amd64 13 guest-saverestore       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-armhf-armhf-xl-rtds     13 migrate-support-check        fail   never pass
 test-armhf-armhf-xl-rtds     14 saverestore-support-check    fail   never pass
 test-amd64-i386-xl-qemut-win10-i386 10 windows-install         fail never pass
 test-amd64-i386-xl-qemuu-win10-i386 10 windows-install         fail never pass
 test-amd64-amd64-xl-qemuu-win10-i386 10 windows-install        fail never pass
 test-amd64-amd64-xl-qemut-win10-i386 10 windows-install        fail never pass

version targeted for testing:
 xen                  a19faa0100708c70a179eb5cf23a7b7789dab5e3
baseline version:
 xen                  f5c3e78b5c61e7dfb05749c7a0c862ec18c86384

Last test of basis   112544  2017-08-10 04:20:44 Z    0 days
Testing same since   112561  2017-08-10 16:20:26 Z    0 days    1 attempts

People who touched revisions under test:
  Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
  Boqun Feng (Intel) <boqun.feng@xxxxxxxxx>
  Chao Gao <chao.gao@xxxxxxxxx>
  Christopher Clark <christopher.clark6@xxxxxxxxxxxxxx>
  Daniel De Graaf <dgdegra@xxxxxxxxxxxxx>
  Jan Beulich <jbeulich@xxxxxxxx>
  Kevin Tian <kevin.tian@xxxxxxxxx>
  Wei Liu <wei.liu2@xxxxxxxxxx>

 build-amd64-xsm                                              fail    
 build-arm64-xsm                                              broken  
 build-armhf-xsm                                              fail    
 build-i386-xsm                                               pass    
 build-amd64-xtf                                              pass    
 build-amd64                                                  pass    
 build-arm64                                                  broken  
 build-armhf                                                  pass    
 build-i386                                                   pass    
 build-amd64-libvirt                                          pass    
 build-arm64-libvirt                                          blocked 
 build-armhf-libvirt                                          pass    
 build-i386-libvirt                                           pass    
 build-amd64-prev                                             pass    
 build-i386-prev                                              pass    
 build-amd64-pvops                                            pass    
 build-arm64-pvops                                            broken  
 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-arm64-arm64-xl                                          blocked 
 test-armhf-armhf-xl                                          pass    
 test-amd64-i386-xl                                           pass    
 test-amd64-amd64-xl-qemut-debianhvm-amd64-xsm                blocked 
 test-amd64-i386-xl-qemut-debianhvm-amd64-xsm                 blocked 
 test-amd64-amd64-libvirt-qemuu-debianhvm-amd64-xsm           blocked 
 test-amd64-i386-libvirt-qemuu-debianhvm-amd64-xsm            blocked 
 test-amd64-amd64-xl-qemuu-debianhvm-amd64-xsm                blocked 
 test-amd64-i386-xl-qemuu-debianhvm-amd64-xsm                 blocked 
 test-amd64-amd64-xl-qemut-stubdom-debianhvm-amd64-xsm        blocked 
 test-amd64-i386-xl-qemut-stubdom-debianhvm-amd64-xsm         blocked 
 test-amd64-amd64-libvirt-xsm                                 blocked 
 test-arm64-arm64-libvirt-xsm                                 blocked 
 test-armhf-armhf-libvirt-xsm                                 blocked 
 test-amd64-i386-libvirt-xsm                                  blocked 
 test-amd64-amd64-xl-xsm                                      blocked 
 test-arm64-arm64-xl-xsm                                      blocked 
 test-armhf-armhf-xl-xsm                                      blocked 
 test-amd64-i386-xl-xsm                                       blocked 
 test-amd64-amd64-qemuu-nested-amd                            fail    
 test-amd64-amd64-xl-pvh-amd                                  pass    
 test-amd64-i386-qemut-rhel6hvm-amd                           pass    
 test-amd64-i386-qemuu-rhel6hvm-amd                           pass    
 test-amd64-amd64-xl-qemut-debianhvm-amd64                    fail    
 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-rumprun-amd64                               pass    
 test-amd64-amd64-xl-qemut-win7-amd64                         fail    
 test-amd64-i386-xl-qemut-win7-amd64                          fail    
 test-amd64-amd64-xl-qemuu-win7-amd64                         pass    
 test-amd64-i386-xl-qemuu-win7-amd64                          fail    
 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-arm64-arm64-xl-credit2                                  blocked 
 test-armhf-armhf-xl-credit2                                  pass    
 test-armhf-armhf-xl-cubietruck                               pass    
 test-amd64-amd64-examine                                     pass    
 test-arm64-arm64-examine                                     blocked 
 test-armhf-armhf-examine                                     fail    
 test-amd64-i386-examine                                      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                                pass    
 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-livepatch                                   pass    
 test-amd64-i386-livepatch                                    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                                       pass    
 test-amd64-amd64-xl-rtds                                     fail    
 test-armhf-armhf-xl-rtds                                     pass    
 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

Explanation of these reports, and of osstest in general, is at

Test harness code can be found at

broken-step build-arm64-xsm hosts-allocate
broken-step build-arm64 hosts-allocate
broken-step build-arm64-xsm capture-logs
broken-step build-arm64-pvops hosts-allocate
broken-step build-arm64-pvops capture-logs
broken-step build-arm64 capture-logs

Not pushing.

commit a19faa0100708c70a179eb5cf23a7b7789dab5e3
Author: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
Date:   Wed Jul 26 10:18:02 2017 +0100

    common/domain_page: Drop domain_mmap_cache infrastructure
    This infrastructure is used exclusively by the x86 do_mmu_update() 
    Mapping and unmapping domain pages is probably not the slow part of that
    function, but even with an opencoded caching implementation, Bloat-o-meter
      function                                     old     new   delta
      do_mmu_update                               6815    6573    -242
    The !CONFIG_DOMAIN_PAGE stub code has a mismatch between mapping and
    unmapping, which is a latent bug.
    Signed-off-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
    Reviewed-by: Jan Beulich <jbeulich@xxxxxxxx>

commit d73168728c49a21da88989e548f01c5947a5b538
Author: Wei Liu <wei.liu2@xxxxxxxxxx>
Date:   Wed Aug 9 13:35:19 2017 +0100

    x86/psr: remove useless check in free_socket_resources
    The check is useless because pointer arithmetic ensures "info" is
    always non-zero.
    Replace it with an ASSERT for socket_info. The only caller of
    free_socket_resources already ensures socket_info is not NULL before
    calling it.
    Coverity-ID: 1416344
    Signed-off-by: Wei Liu <wei.liu2@xxxxxxxxxx>
    Acked-by: Jan Beulich <jbeulich@xxxxxxxx>

commit 58e8986267d976b00c60e0089baa2e5f66f16d3e
Author: Jan Beulich <jbeulich@xxxxxxxx>
Date:   Thu Aug 10 12:37:24 2017 +0200

    x86/HVM: fix boundary check in hvmemul_insn_fetch() (again)
    Commit 5a992b670b ("x86/hvm: Fix boundary check in
    hvmemul_insn_fetch()") went a little too far in its correction to
    commit 0943a03037 ("x86/hvm: Fixes to hvmemul_insn_fetch()"): Keep the
    start offset check, but restore the original end offset one.
    Signed-off-by: Jan Beulich <jbeulich@xxxxxxxx>
    Reviewed-by: Paul Durrant <paul.durrant@xxxxxxxxxx>

commit 71b408939a5c638c322fa00196a38c7bcfc8f3b6
Author: Jan Beulich <jbeulich@xxxxxxxx>
Date:   Thu Aug 10 12:36:58 2017 +0200

    x86/mm: make various hotplug related functions static
    Signed-off-by: Jan Beulich <jbeulich@xxxxxxxx>
    Acked-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>

commit 03124262730d803b1d34b4123c6a7835ad1926bb
Author: Jan Beulich <jbeulich@xxxxxxxx>
Date:   Thu Aug 10 12:36:24 2017 +0200

    IOMMU/PCI: properly annotate setup_one_hwdom_device()
    Its sole caller is __hwdom_init, so it can be such itself, too.
    Signed-off-by: Jan Beulich <jbeulich@xxxxxxxx>
    Acked-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
    Reviewed-by: Roger Pau Monné <roger.pau@xxxxxxxxxx>

commit e7ec6f5f32cd2d0f723083cde3d7761c4e675f2c
Author: Christopher Clark <christopher.clark6@xxxxxxxxxxxxxx>
Date:   Thu Aug 10 12:35:50 2017 +0200

    cpufreq: only stop ondemand governor if already started
    On CPUFREQ_GOV_STOP in cpufreq_governor_dbs, shortcut to
    return success if the governor is already stopped.
    Avoid executing dbs_timer_exit, to prevent tripping an assertion
    within a call to kill_timer on a timer that has not been prepared
    with init_timer, if the CPUFREQ_GOV_START case has not
    run beforehand.
    kill_timer validates timer state:
     * itself, via BUG_ON(this_cpu(timers).running == timer);
     * within active_timer, ASSERTing timer->status is within bounds;
     * within list_del, which ASSERTs timer inactive list membership.
    Patch is synonymous to an OpenXT patch produced at Citrix prior to
    June 2014.
    Signed-off-by: Christopher Clark <christopher.clark6@xxxxxxxxxxxxxx>
    Reviewed-by: Jan Beulich <jbeulich@xxxxxxxx>

commit de834631b6f678cfdd7b0ec6259b1a679ea78814
Author: Daniel De Graaf <dgdegra@xxxxxxxxxxxxx>
Date:   Thu Aug 10 12:35:28 2017 +0200

    xsm: correct AVC lookups for two sysctls
    The current code was incorrectly using SECCLASS_XEN instead of
    SECCLASS_XEN2, resulting in the wrong permission being checked.
    The default XSM policy only allowed these permissions to dom0, so this
    didn't result in a security issue there.
    Signed-off-by: Daniel De Graaf <dgdegra@xxxxxxxxxxxxx>
    Acked-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>

commit 80eb3da01bc4378af537d60e3d55767acf0d16ea
Author: Christopher Clark <christopher.clark6@xxxxxxxxxxxxxx>
Date:   Thu Aug 10 12:34:58 2017 +0200

    x86/tboot: disable interrupts after map_pages_to_xen() in tboot_shutdown()
    Move the point where interrupts are disabled in tboot_shutdown
    to slightly later, to after the call to map_pages_to_xen.
    This patch originated in OpenXT with the following report:
    "Disabling interrupts early causes debug assertions.
    This is only seen with debug builds but since it causes assertions it is
    probably a bigger problem. It clearly says in map_pages_to_xen that it
    should not be called with interrupts disabled. Moved disabling to just
    after that call."
    The Xen code comment ahead of map_pages_to_xen notes that the CPU cache
    flushing in map_pages_to_xen differs depending on whether interrupts are
    enabled or not. The flush logic with interrupts enabled is more
    conservative, flushing all CPUs' TLBs/caches, rather than just local.
    This is just before the tboot memory integrity MAC calculation is performed
    in the case of entering S3.
    Original patch author credit: Ross Philipson.
    Signed-off-by: Christopher Clark <christopher.clark6@xxxxxxxxxxxxxx>
    Reviewed-by: Jan Beulich <jbeulich@xxxxxxxx>

commit 7c275549f46c5c46611592f7107c1345e93ed457
Author: Jan Beulich <jbeulich@xxxxxxxx>
Date:   Thu Aug 10 12:34:21 2017 +0200

    AMD IOMMU: drop amd_iommu_setup_hwdom_device()
    By moving its bridge special casing to amd_iommu_add_device(), we can
    pass the latter to setup_hwdom_pci_devices() and at once consistently
    handle bridges discovered at boot time as well as such reported by Dom0
    later on.
    Signed-off-by: Jan Beulich <jbeulich@xxxxxxxx>
    Reviewed-by: Roger Pau Monné <roger.pau@xxxxxxxxxx>

commit 293a0a1fd712bb85bc695e86a519e8da67f1a39f
Author: Boqun Feng (Intel) <boqun.feng@xxxxxxxxx>
Date:   Thu Aug 10 12:33:27 2017 +0200

    x86/cpufeatures: expose UMIP to HVM guests
    User-Mode Instruction Prevention (UMIP) is a security feature present in
    new Intel Processors. With this feature, when the UMIP bit in CR4 set,
    the following instructions cannot be executed if CPL > 0: SGDT, SIDT,
    SLDT, SMSW, and STR. An attempt at such execution causes a general-
    protection exception (#GP).
    This patch simply adds necessary definitions to expose this feature to
    hvm guests.
    Signed-off-by: Boqun Feng (Intel) <boqun.feng@xxxxxxxxx>
    Reviewed-by: Jan Beulich <jbeulich@xxxxxxxx>

commit e489eb6138e7efe4214a7e9ba0d21f54fc5b7d35
Author: Chao Gao <chao.gao@xxxxxxxxx>
Date:   Thu Aug 10 12:32:16 2017 +0200

    VT-d PI: disable VT-d PI when CPU-side PI isn't enabled
    From the context calling pi_desc_init(), we can conclude the current
    implementation of VT-d PI depends on CPU-side PI. If we enable VT-d PI
    and disable CPU-side PI by disabling APICv explicitly in xen boot
    command line, we would get an assertion failure.
    This patch clears iommu_intpost once finding CPU-side PI won't be enabled.
    It is safe for this is done before this flag starts taking effect. Also
    take this chance to remove the useless check of "acknowledge interrupt on
    exit", which is a minimal requirement which has been checked earlier.
    Signed-off-by: Chao Gao <chao.gao@xxxxxxxxx>
    Reviewed-by: Jan Beulich <jbeulich@xxxxxxxx>
    Acked-by: Kevin Tian <kevin.tian@xxxxxxxxx>
(qemu changes not included)

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