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[Xen-devel] [xen-4.5-testing test] 66395: regressions - FAIL

flight 66395 xen-4.5-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-amd64-amd64-xl-rtds      6 xen-boot                     fail   like 65643
 test-amd64-i386-rumpuserxen-i386 15 
rumpuserxen-demo-xenstorels/xenstorels.repeat fail like 65643
 test-armhf-armhf-xl-rtds     15 guest-start/debian.repeat    fail   like 65643
 test-amd64-i386-xl-qemut-win7-amd64 16 guest-stop              fail like 65643
 test-amd64-amd64-xl-qemuu-win7-amd64 16 guest-stop             fail like 65643

Tests which did not succeed, but are not blocking:
 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-armhf-armhf-libvirt-qcow2  9 debian-di-install            fail never pass
 test-armhf-armhf-libvirt-raw  9 debian-di-install            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-arndale  12 migrate-support-check        fail   never pass
 test-armhf-armhf-xl-arndale  13 saverestore-support-check    fail   never pass
 test-amd64-amd64-libvirt     12 migrate-support-check        fail   never pass
 test-armhf-armhf-xl-vhd       9 debian-di-install            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-i386-libvirt      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-rtds     13 saverestore-support-check    fail   never pass
 test-armhf-armhf-xl-rtds     12 migrate-support-check        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-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-xl-qemut-win7-amd64 16 guest-stop             fail never pass
 test-amd64-amd64-libvirt-vhd 11 migrate-support-check        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

version targeted for testing:
 xen                  4c11414775a28ccd29a33c62cd89e202feb631d7
baseline version:
 xen                  a84cecd5c70e5db264ad94cbb29af26e6d1b7c40

Last test of basis    65643  2015-12-09 23:38:54 Z    6 days
Testing same since    66395  2015-12-15 18:18:26 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>

 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                                      pass    
 build-i386-rumpuserxen                                       pass    
 test-amd64-amd64-xl                                          pass    
 test-armhf-armhf-xl                                          pass    
 test-amd64-i386-xl                                           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                           pass    
 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                             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                                     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                                     fail    
 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-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

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

Test harness code can be found at

Not pushing.

commit 4c11414775a28ccd29a33c62cd89e202feb631d7
Author: Haozhong Zhang <haozhong.zhang@xxxxxxxxx>
Date:   Tue Dec 15 15:40:18 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 d11d0df41f9b2614689a39b360916338497f225b
Author: Jan Beulich <jbeulich@xxxxxxxx>
Date:   Tue Dec 15 15:39:52 2015 +0100

    VT-d: drop unneeded Ivybridge quirk workaround
    We've been told by Intel that server chipsets don't need the workaround
    anymore starting with Ivybridge (Xeon E5/E7 v2); the second half of the
    workaround was missing anyway.
    Signed-off-by: Jan Beulich <jbeulich@xxxxxxxx>
    Acked-by: Kevin Tian <kevin.tian@xxxxxxxxx>
    master commit: a10307b3912e65bbdd9184ba5fe849d252b75f92
    master date: 2015-12-03 15:33:10 +0100

commit 74b7f4631e72a6381d39021a8d9d60f40e29ef9d
Author: David Vrabel <david.vrabel@xxxxxxxxxx>
Date:   Tue Dec 15 15:39:20 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 4c8859ec553bde224ac9841880caf40fb7c7e80e
Author: David Vrabel <david.vrabel@xxxxxxxxxx>
Date:   Tue Dec 15 15:38:38 2015 +0100

    x86/ept: remove unnecessary sync after resolving misconfigured entries
    When using EPT, type changes are done with the following steps:
    1. Set entry as invalid (misconfigured) by settings a reserved memory
    2. Flush all EPT and combined translations (ept_sync_domain()).
    3. Fixup misconfigured entries as required (on EPT_MISCONFIG vmexits or
    when explicitly setting an entry.
    Since resolve_misconfig() only updates entries that were misconfigured,
    there is no need to invalidate any translations since the hardware
    does not cache misconfigured translations (vol 3, section 28.3.2).
    Remove the unnecessary (and very expensive) ept_sync_domain() calls).
    Signed-off-by: David Vrabel <david.vrabel@xxxxxxxxxx>
    Reviewed-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
    Acked-by: Kevin Tian <kevin.tian@xxxxxxxxx>
    master commit: cea357ba4b3335ca5279ee9c00838f85575d5842
    master date: 2015-12-02 15:19:53 +0100

commit 7c56b094d4c320b0b0afb41236c162d1f02b8995
Author: Daniel Kiper <daniel.kiper@xxxxxxxxxx>
Date:   Tue Dec 15 15:37:55 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 fea50c0f1d792603d576cd1270d18ad48718ee81
Author: Jan Beulich <jbeulich@xxxxxxxx>
Date:   Tue Dec 15 15:37:24 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 413d59f3e1873fcbc3e67aca8c3a815b0f49cf08
Author: Dario Faggioli <dario.faggioli@xxxxxxxxxx>
Date:   Tue Dec 15 15:36:26 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 ec70614e30f5b38cc958fcf2c034a7d58dcc5190
Author: Jan Beulich <jbeulich@xxxxxxxx>
Date:   Tue Dec 15 15:36:01 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 f44b5428a4394c3191c25940f779cd13e27a2501
Author: Jan Beulich <jbeulich@xxxxxxxx>
Date:   Tue Dec 15 15:35:28 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 96aaf7e6f24631df3f9ed3dda7a53ebed1fbee85
Author: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
Date:   Tue Dec 15 15:34:29 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 92bea0a4d1a2517142c2ccc0482fc16f4c0dc6d1
Author: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
Date:   Tue Dec 15 15:33:17 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
(qemu changes not included)

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