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[Xen-devel] [xen-4.4-testing test] 66393: regressions - FAIL

flight 66393 xen-4.4-testing real [real]

Regressions :-(

Tests which did not succeed and are blocking,
including tests which could not be run:
 test-amd64-i386-xl-qemuu-win7-amd64 15 guest-localmigrate/x10 fail REGR. vs. 

Regressions which are regarded as allowable (not blocking):
 test-armhf-armhf-xl-multivcpu 15 guest-start/debian.repeat    fail  like 65669
 test-amd64-amd64-xl-qemuu-win7-amd64 16 guest-stop             fail like 65669

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-armhf-armhf-libvirt-qcow2  9 debian-di-install            fail never pass
 test-armhf-armhf-libvirt-raw  9 debian-di-install            fail   never pass
 build-i386-rumpuserxen        6 xen-build                    fail   never pass
 build-amd64-rumpuserxen       6 xen-build                    fail   never pass
 test-amd64-amd64-qemuu-nested-intel 16 debian-hvm-install/l1/l2 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-amd64-amd64-qemuu-nested-amd 16 debian-hvm-install/l1/l2  fail never pass
 test-armhf-armhf-xl-credit2  12 migrate-support-check        fail   never pass
 test-armhf-armhf-xl-credit2  13 saverestore-support-check    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-libvirt     11 guest-start                  fail   never pass
 test-armhf-armhf-xl          13 saverestore-support-check    fail   never pass
 test-armhf-armhf-xl          12 migrate-support-check        fail   never pass
 test-amd64-i386-libvirt      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-amd64-amd64-libvirt-vhd 11 migrate-support-check        fail   never pass
 test-amd64-amd64-libvirt     12 migrate-support-check        fail   never pass
 test-amd64-amd64-xl-qemut-win7-amd64 16 guest-stop             fail never pass
 test-armhf-armhf-xl-vhd       9 debian-di-install            fail   never pass
 test-amd64-i386-xl-qemut-win7-amd64 16 guest-stop              fail never pass
 test-amd64-i386-xend-qemut-winxpsp3 20 leak-check/check        fail never pass

version targeted for testing:
 xen                  d0b73c9bf21f9199401a36eeda7ba0a4412aad6d
baseline version:
 xen                  8fc45c1ce8ee883a9422ac471256c7c6125cef25

Last test of basis    65669  2015-12-10 12:25:23 Z    5 days
Testing same since    66393  2015-12-15 18:08:28 Z    0 days    1 attempts

People who touched revisions under test:
  Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
  Daniel Kiper <daniel.kiper@xxxxxxxxxx>
  Dario Faggioli <dario.faggioli@xxxxxxxxxx>
  David Vrabel <david.vrabel@xxxxxxxxxx>
  Haozhong Zhang <haozhong.zhang@xxxxxxxxx>
  Jan Beulich <jbeulich@xxxxxxxx>
  Kevin Tian <kevin.tian@xxxxxxxxx>
  Yang Zhang <yang.z.zhang@xxxxxxxxx>

 build-amd64-xend                                             pass    
 build-i386-xend                                              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-rumpuserxen                                      fail    
 build-i386-rumpuserxen                                       fail    
 test-amd64-amd64-xl                                          pass    
 test-armhf-armhf-xl                                          pass    
 test-amd64-i386-xl                                           pass    
 test-amd64-amd64-qemuu-nested-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-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                                fail    
 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-pv                                          pass    
 test-amd64-i386-pv                                           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-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                                      fail    
 test-amd64-i386-xend-qemut-winxpsp3                          fail    
 test-amd64-amd64-xl-qemut-winxpsp3                           pass    
 test-amd64-amd64-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

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

Test harness code can be found at

Not pushing.

commit d0b73c9bf21f9199401a36eeda7ba0a4412aad6d
Author: Haozhong Zhang <haozhong.zhang@xxxxxxxxx>
Date:   Tue Dec 15 15:56:02 2015 +0100

    x86/time: fix domain type check in tsc_set_info()
    Replace is_hvm_domain() in tsc_set_info() by has_hvm_container_domain()
    to keep consistent with other domain type checks in tsc_set_info().
    Signed-off-by: Haozhong Zhang <haozhong.zhang@xxxxxxxxx>
    Reviewed-by: Boris Ostrovsky <boris.ostrovsky@xxxxxxxxxx>
    master commit: 3c80d6f3c61eb0f8072f70b0a9a8c8c7adf17572
    master date: 2015-12-08 09:46:30 +0100

commit c3049fad2b01e85e944d928763f2b012eebf080e
Author: David Vrabel <david.vrabel@xxxxxxxxxx>
Date:   Tue Dec 15 15:55:23 2015 +0100

    evtchn: don't reuse ports that are still "busy"
    When using the FIFO ABI a guest may close an event channel that is
    still LINKED.  If this port is reused, subsequent events may be lost
    because they may become pending on the wrong queue.
    This could be fixed by requiring guests to only close event channels
    that are not linked.  This is difficult since: a) irq cleanup in the
    guest may be done in a context that cannot wait for the event to be
    unlinked; b) the guest may attempt to rebind a PIRQ whose previous
    close is still pending; and c) existing guests already have the
    problematic behaviour.
    Instead, simply check a port is not "busy" (i.e., it's not linked)
    before reusing it.
    Guests should still drain any queues for VCPUs that are being
    offlined, or the port will become unusable until the VCPU is onlined
    and starts processing events again.
    Signed-off-by: David Vrabel <david.vrabel@xxxxxxxxxx>
    Reviewed-by: Jan Beulich <jbeulich@xxxxxxxx>
    master commit: 78e24c269b0a4a8b864ece725e6d4209ed95dfa7
    master date: 2015-12-02 15:21:46 +0100

commit 2f287a78df9192a4194b8146ed0e4661fdb92092
Author: Daniel Kiper <daniel.kiper@xxxxxxxxxx>
Date:   Tue Dec 15 15:55:00 2015 +0100

    x86/boot: check for not allowed sections before linking
    Currently check for not allowed sections is performed just after
    compilation. However, if compilation succeeds and check fails then
    second build will create xen.gz/xen.efi without any visible error.
    This happens because %.o: %.c recipe created object file during first
    run and make do not execute this recipe during second run. So, look
    for not allowed sections before linking. This way check will be
    executed every time.
    Signed-off-by: Daniel Kiper <daniel.kiper@xxxxxxxxxx>
    Reviewed-by: Jan Beulich <jbeulich@xxxxxxxx>
    master commit: d380b3559734739ae009cd3c0e9aabb5602863e2
    master date: 2015-11-25 17:24:36 +0100

commit f089991f9f1f580493d1bb72fb46a3b31a97d5f4
Author: Jan Beulich <jbeulich@xxxxxxxx>
Date:   Tue Dec 15 15:53:49 2015 +0100

    x86/vPMU: document as unsupported
    This is XSA-163.
    Signed-off-by: Jan Beulich <jbeulich@xxxxxxxx>
    master commit: c03480cf5c4e96fb4afb2237ad0a3cac7162564a
    master date: 2015-11-24 18:32:20 +0100

commit f70eaf9f0784297831bea168d416b9c834d667db
Author: Jan Beulich <jbeulich@xxxxxxxx>
Date:   Tue Dec 15 15:53:12 2015 +0100

    VMX: fix/adjust trap injection
    In the course of investigating the 4.1.6 backport issue of the XSA-156
    patch I realized that #DB injection has always been broken, but with it
    now getting always intercepted the problem has got worse: Documentation
    clearly states that neither DR7.GD nor DebugCtl.LBR get cleared before
    the intercept, so this is something we need to do before reflecting the
    intercepted exception.
    While adjusting this (and also with 4.1.6's strange use of
    X86_EVENTTYPE_SW_EXCEPTION for #DB in mind) I further realized that
    the special casing of individual vectors shouldn't be done for
    software interrupts (resulting from INT $nn).
    And then some code movement: Setting of CR2 for #PF can be done in the
    same switch() statement (no need for a separate if()), and reading of
    intr_info is better done close the the consumption of the variable
    (allowing the compiler to generate better code / use fewer registers
    for variables).
    Signed-off-by: Jan Beulich <jbeulich@xxxxxxxx>
    Acked-by: Kevin Tian <kevin.tian@xxxxxxxxx>
    master commit: 81a28f14009f4d8577a81b28dd06f6828112054b
    master date: 2015-11-24 12:30:31 +0100

commit 52f7217a10ffb692ae0e320830c17dcfeb7f6810
Author: Dario Faggioli <dario.faggioli@xxxxxxxxxx>
Date:   Tue Dec 15 15:52:51 2015 +0100

    sched: fix locking for insert_vcpu() in credit1 and RTDS
    The insert_vcpu() hook is handled with inconsistent locking.
    In fact, schedule_cpu_switch() calls the hook with runqueue
    lock held, while sched_move_domain() relies on the hook
    implementations to take the lock themselves (and, since that
    is not done in Credit1 and RTDS, such operation is not safe
    in those cases).
    This is fixed as follows:
     - take the lock in the hook implementations, in specific
       schedulers' code;
     - avoid calling insert_vcpu(), for the idle vCPU, in
       schedule_cpu_switch(). In fact, idle vCPUs are set to run
       immediately, and the various schedulers won't insert them
       in their runqueues anyway, even when explicitly asked to.
    While there, still in schedule_cpu_switch(), locking with
    _irq() is enough (there's no need to do *_irqsave()).
    Signed-off-by: Dario Faggioli <dario.faggioli@xxxxxxxxxx>
    Reviewed-by: Meng Xu <mengxu@xxxxxxxxxxxxx>
    Reviewed-by: George Dunlap <george.dunlap@xxxxxxxxxx>
    master commit: ae2f41e3d7e7798537b7ea6dbb9a0c6aeb1179e3
    master date: 2015-11-24 14:48:34 +0100

commit 6e2cca296faf56dd76cd1fbac045dfcbe9d2e808
Author: Jan Beulich <jbeulich@xxxxxxxx>
Date:   Tue Dec 15 15:51:44 2015 +0100

    x86/HVM: don't inject #DB with error code
    Signed-off-by: Jan Beulich <jbeulich@xxxxxxxx>
    Reviewed-by: Andrew Cooper <andrew.cooper@xxxxxxxxxx>
    master commit: 057e0e72d2a5d598087c5f167ec6a13203a3cf65
    master date: 2015-11-12 16:59:18 +0100

commit 1b6738ad7832f8dbf44a76039c9fc8c44384bbbd
Author: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
Date:   Tue Dec 15 15:50:47 2015 +0100

    x86/vmx: improvements to vmentry failure handling
    Combine the almost identical vm_launch_fail() and vm_resume_fail() into a
    single vmx_vmentry_failure().
    Re-save all GPRs so that domain_crash() prints the real register values,
    rather than the stack frame of the vmx_vmentry_failure() call.
    Signed-off-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
    Acked-by: Kevin Tian <kevin.tian@xxxxxxxxx>
    master commit: bbcf0b218f64b1e3e2b66b0fbb623f51d9014e81
    master date: 2015-11-03 18:14:02 +0100

commit ee4d57324786bbda7f7622c9bded9925ef150d6a
Author: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
Date:   Tue Dec 15 15:50:21 2015 +0100

    x86/PoD: Make p2m_pod_empty_cache() restartable
    This avoids a long running operation when destroying a domain with a
    large PoD cache.
    Signed-off-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
    Reviewed-by: George Dunlap <george.dunlap@xxxxxxxxxx>
    master commit: 59a5061723ba47c0028cf48487e5de551c42a378
    master date: 2015-11-02 15:33:38 +0100

commit dff1010b09627784c959a5ae97e10472dbe7d097
Author: Jan Beulich <jbeulich@xxxxxxxx>
Date:   Tue Dec 15 15:48:44 2015 +0100

    x86/NUMA: fix SRAT table processor entry parsing and consumption
    - don't overrun apicid_to_node[] (possible in the x2APIC case)
    - don't limit number of processor related SRAT entries we can consume
    - make acpi_numa_{processor,x2apic}_affinity_init() as similar to one
      another as possible
    - print APIC IDs in hex (to ease matching with other log messages), at
      once making legacy and x2APIC ones distinguishable (by width)
    Signed-off-by: Jan Beulich <jbeulich@xxxxxxxx>
    Reviewed-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
    master commit: 83281fc9b31396e94c0bfb6550b75c165037a0ad
    master date: 2015-10-14 12:46:27 +0200

commit cc285166ed4f8ed4caee53a98cba9fa1c5536af2
Author: Jan Beulich <jbeulich@xxxxxxxx>
Date:   Tue Dec 15 15:47:59 2015 +0100

    x86: hide MWAITX from PV domains
    Since MWAIT is hidden too. (Linux starting with 4.3 is making use of
    that feature, and is checking for it without looking at the MWAIT one.)
    Signed-off-by: Jan Beulich <jbeulich@xxxxxxxx>
    Reviewed-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
    master commit: 941cd44324db7eddc46cba4596fa13d505066ccf
    master date: 2015-10-13 17:17:52 +0200

commit 1db34a40ea860d11f5dec030851f3808cfd6d7ea
Author: Jan Beulich <jbeulich@xxxxxxxx>
Date:   Tue Dec 15 15:47:26 2015 +0100

    VT-d: don't suppress invalidation address write when it is zero
    GFN zero is a valid address, and hence may need invalidation done for
    it just like for any other GFN.
    Signed-off-by: Jan Beulich <jbeulich@xxxxxxxx>
    Reviewed-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
    Acked-by: Yang Zhang <yang.z.zhang@xxxxxxxxx>
    master commit: 710942e57fb42ff8f344ca82f6b678f67e38ae63
    master date: 2015-10-12 15:58:35 +0200

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