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[Xen-devel] [xen-4.9-testing test] 109949: regressions - FAIL



flight 109949 xen-4.9-testing real [real]
http://logs.test-lab.xenproject.org/osstest/logs/109949/

Regressions :-(

Tests which did not succeed and are blocking,
including tests which could not be run:
 test-amd64-amd64-xl-credit2  11 guest-start              fail REGR. vs. 109925
 test-amd64-amd64-amd64-pvgrub  9 debian-di-install       fail REGR. vs. 109925
 test-amd64-amd64-xl-qemut-debianhvm-amd64 15 guest-localmigrate/x10 fail REGR. 
vs. 109925
 test-amd64-i386-libvirt-xsm 17 guest-start/debian.repeat fail REGR. vs. 109925
 test-amd64-amd64-xl-qemuu-win7-amd64 15 guest-localmigrate/x10 fail REGR. vs. 
109925
 test-amd64-amd64-xl-qemut-debianhvm-amd64-xsm 17 guest-start/debianhvm.repeat 
fail REGR. vs. 109925
 test-amd64-amd64-xl-qemut-win7-amd64 15 guest-localmigrate/x10 fail REGR. vs. 
109925

Regressions which are regarded as allowable (not blocking):
 test-amd64-amd64-rumprun-amd64 16 rumprun-demo-xenstorels/xenstorels.repeat 
fail REGR. vs. 109925
 test-amd64-i386-rumprun-i386 16 rumprun-demo-xenstorels/xenstorels.repeat fail 
REGR. vs. 109925

Tests which did not succeed, but are not blocking:
 test-amd64-amd64-libvirt     12 migrate-support-check        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-amd64-xl-qemuu-ws16-amd64  9 windows-install        fail never pass
 test-amd64-i386-libvirt-qemuu-debianhvm-amd64-xsm 10 migrate-support-check 
fail never pass
 test-amd64-i386-libvirt      12 migrate-support-check        fail   never pass
 test-amd64-amd64-xl-qemut-ws16-amd64  9 windows-install        fail never pass
 test-amd64-amd64-libvirt-qemuu-debianhvm-amd64-xsm 10 migrate-support-check 
fail never pass
 test-arm64-arm64-xl-credit2  12 migrate-support-check        fail   never pass
 test-arm64-arm64-libvirt-xsm 12 migrate-support-check        fail   never pass
 test-arm64-arm64-xl-credit2  13 saverestore-support-check    fail   never pass
 test-arm64-arm64-libvirt-xsm 13 saverestore-support-check    fail   never pass
 test-arm64-arm64-xl-xsm      12 migrate-support-check        fail   never pass
 test-arm64-arm64-xl          12 migrate-support-check        fail   never pass
 test-arm64-arm64-xl-xsm      13 saverestore-support-check    fail   never pass
 test-arm64-arm64-xl          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-xl-xsm      12 migrate-support-check        fail   never pass
 test-armhf-armhf-xl-xsm      13 saverestore-support-check    fail   never pass
 test-armhf-armhf-xl-multivcpu 12 migrate-support-check        fail  never pass
 test-armhf-armhf-xl-multivcpu 13 saverestore-support-check    fail  never pass
 test-amd64-amd64-libvirt-vhd 11 migrate-support-check        fail   never pass
 test-amd64-i386-xl-qemuu-win7-amd64 15 guest-localmigrate/x10  fail never pass
 test-amd64-amd64-qemuu-nested-amd 16 debian-hvm-install/l1/l2  fail never pass
 test-armhf-armhf-libvirt     12 migrate-support-check        fail   never pass
 test-armhf-armhf-libvirt     13 saverestore-support-check    fail   never pass
 test-armhf-armhf-libvirt-xsm 12 migrate-support-check        fail   never pass
 test-armhf-armhf-libvirt-xsm 13 saverestore-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-credit2  12 migrate-support-check        fail   never pass
 test-armhf-armhf-xl-credit2  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-libvirt-raw 11 migrate-support-check        fail   never pass
 test-armhf-armhf-libvirt-raw 12 saverestore-support-check    fail   never pass
 test-armhf-armhf-xl-rtds     12 migrate-support-check        fail   never pass
 test-armhf-armhf-xl-rtds     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-amd64-amd64-xl-qemut-win10-i386  9 windows-install        fail never pass
 test-amd64-i386-xl-qemuu-win10-i386  9 windows-install         fail never pass
 test-amd64-i386-xl-qemut-win10-i386  9 windows-install         fail never pass
 test-amd64-amd64-xl-qemuu-win10-i386  9 windows-install        fail never pass
 test-amd64-i386-xl-qemut-ws16-amd64  9 windows-install         fail never pass
 test-amd64-i386-xl-qemuu-ws16-amd64  9 windows-install         fail never pass

version targeted for testing:
 xen                  35f0fff2a67d1a5b93f9992e3a402ac3c896ae55
baseline version:
 xen                  876800d5f9de8b15355172794cb82f505dd26e18

Last test of basis   109925  2017-06-01 11:14:13 Z    2 days
Testing same since   109949  2017-06-03 00:54:25 Z    0 days    1 attempts

------------------------------------------------------------
People who touched revisions under test:
  Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
  Armando Vega <armando@xxxxxxxxxxxx>
  Ian Jackson <Ian.Jackson@xxxxxxxxxxxxx>
  Jan Beulich <jbeulich@xxxxxxxx>
  Kevin Tian <kevin.tian@xxxxxxxxx>
  Luwei Kang <luwei.kang@xxxxxxxxx>
  Roger Pau Monné <roger.pau@xxxxxxxxxx>
  Wei Liu <wei.liu2@xxxxxxxxxx>

jobs:
 build-amd64-xsm                                              pass    
 build-arm64-xsm                                              pass    
 build-armhf-xsm                                              pass    
 build-i386-xsm                                               pass    
 build-amd64-xtf                                              pass    
 build-amd64                                                  pass    
 build-arm64                                                  pass    
 build-armhf                                                  pass    
 build-i386                                                   pass    
 build-amd64-libvirt                                          pass    
 build-arm64-libvirt                                          pass    
 build-armhf-libvirt                                          pass    
 build-i386-libvirt                                           pass    
 build-amd64-prev                                             pass    
 build-i386-prev                                              pass    
 build-amd64-pvops                                            pass    
 build-arm64-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-arm64-arm64-xl                                          pass    
 test-armhf-armhf-xl                                          pass    
 test-amd64-i386-xl                                           pass    
 test-amd64-amd64-xl-qemut-debianhvm-amd64-xsm                fail    
 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-arm64-arm64-libvirt-xsm                                 pass    
 test-armhf-armhf-libvirt-xsm                                 pass    
 test-amd64-i386-libvirt-xsm                                  fail    
 test-amd64-amd64-xl-xsm                                      pass    
 test-arm64-arm64-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                                  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                               fail    
 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                          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                                  fail    
 test-arm64-arm64-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                                 fail    
 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-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                                fail    
 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                                     pass    
 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
    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 35f0fff2a67d1a5b93f9992e3a402ac3c896ae55
Author: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
Date:   Thu Jun 1 14:09:30 2017 +0100

    xen/public: Correct the HYPERVISOR_dm_op() documentation to match reality
    
    The number of buffers is ahead of the buffer list in the argument list.
    
    Signed-off-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
    Acked-by: Wei Liu <wei.liu2@xxxxxxxxxx>
    Release-acked-by: Julien Grall <julien.grall@xxxxxxx>
    (cherry picked from commit d8eed4021d50eb48ca75c8559aed95a2ad74afaa)

commit 96689c61f445650a595e79e72b4884d21c0868eb
Author: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
Date:   Tue May 23 16:32:30 2017 +0000

    x86/pagewalk: Fix pagewalk's handling of instruction fetches
    
    Despite the claim in the comment (which was based partly on the code already
    being like that, and mistaken reasoning because of Xen leaking NX into guest
    context), reality differs.
    
    Use of the SMAP feature without NX, or in a 2-level guest, demonstrate an
    observable difference between reads and instruction fetches, despite
    PFEC_insn_fetch not being reported in the #PF error code.  This demonstrates
    that instruction fetches are distinguished from data reads even without
    PFEC_insn_fetch being reported.
    
    Alter the pagewalk logic to keep the pagewalk insn_fetch input intact, but
    only conditionally report insn_fetch in the error code.  This logic is more
    in line with the Intel SDM text:
    
     * I/D flag (bit 4).
       This flag is 1 if (1) the access causing the page-fault exception was an
       instruction fetch; and (2) either (a) CR4.SMEP = 1; or (b) both (i) 
CR4.PAE
       = 1 (either PAE paging or 4-level paging is in use); and (ii) 
IA32_EFER.NXE
       = 1. Otherwise, the flag is 0. This flag describes the access causing the
       page-fault exception, not the access rights specified by paging.
    
    and the AMD SDM text:
    
     * I/D - Bit 4. If this bit is set to 1, it indicates that the access that
       caused the page fault was an instruction fetch. Otherwise, this bit is
       cleared to 0. This bit is only defined if no-execute feature is enabled
       (EFER.NXE=1 && CR4.PAE=1).
    
    Curiously, the AMD manual doesn't mention SMEP despite some Fam16h 
processors
    and all Fam17h processors supporting it.  Experimentally, it behaves as
    described by Intel.
    
    In addition, add some extra clarification and sanity checking around the use
    of NX for the access checks, where it might be reserved.
    
    Signed-off-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
    Reviewed-by: Jan Beulich <jbeulich@xxxxxxxx>
    (cherry picked from commit a0b40c3e08bb81192063f97089cb8c3849b8cfa0)

commit 00c2d1e314d456566f10495fcccd7dd81065fcdb
Author: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
Date:   Thu May 25 18:17:01 2017 +0100

    Revert "x86/hvm: disable pkeys for guests in non-paging mode"
    
    This reverts commit c41e0266dd59ab50b7a153157e9bd2a3ad114b53.
    
    When determining Access Rights, Protection Keys only take effect when 
CR4.PKE
    it set, and 4-level paging is active.  All other circumstances (notibly, 
32bit
    PAE paging) skip the Protection Key control mechanism.
    
    Therefore, we do not need to clear CR4.PKE behind the back of a guest which 
is
    not using paging, as such a guest is necesserily running with EFER.LMA
    disabled.
    
    The {RD,WR}PKRU instructions are specified as being legal for use in any
    operating mode, but only if CR4.PKE is set.  By clearing CR4.PKE behind the
    back of an unpaged guest, these instructions yield #UD despite the guest
    correctly seeing PKE set if it reads CR4, and OSPKE being visible in CPUID.
    
    Signed-off-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
    Reviewed-by: Jan Beulich <jbeulich@xxxxxxxx>
    Reviewed-by: Huaitong Han <huaitong.han@xxxxxxxxx>
    Acked-by: Kevin Tian <kevin.tian@xxxxxxxxx>
    (cherry picked from commit 224acdd04a9f6ffe44d2f716287cac74787899ec)

commit 57abda0beea90c7871b10863437756a58220e9f9
Author: Armando Vega <armando@xxxxxxxxxxxx>
Date:   Wed May 31 08:30:09 2017 +0200

    xl man page cleanup and fixes
    
    Signed-off-by: Armando Vega <armando@xxxxxxxxxxxx>
    Acked-by: Ian Jackson <ian.jackson@xxxxxxxxxxxxx>
    [ wei: remove trailing spaces ]
    Acked-by: Wei Liu <wei.liu2@xxxxxxxxxx>
    master commit: 91708086566ccdf287fe3b7a660a940a5e3582a1

commit a1fd8721b9ba3bc801b814ac94b1e539b813cdc0
Author: Luwei Kang <luwei.kang@xxxxxxxxx>
Date:   Wed May 31 12:39:07 2017 +0200

    x86/vpmu: add cpu hot unplug notifier for vpmu
    
    Currently, Hot unplug a physical CPU with vpmu enabled may cause
    system hang due to send a remote call to an offlined pCPU. This
    patch add a cpu hot unplug notifer to save vpmu context before
    cpu offline.
    
    Consider one scenario, hot unplug pCPU N with vpmu enabled.
    The vcpu which running on this pCPU will be switch to other
    online cpu. A remote call will be send to pCPU N to save the
    vpmu context before loading the vpmu context on this pCPU.
    System will hang in function on_select_cpus() because of that
    pCPU is offlined and can not do any respond.
    
    The purpose of add a VPMU_CONTEXT_LOADED check in vpmu_arch_destroy()
    before send a remote call to save vpmu contex is:
    a. when a vpmu context has been loaded in a remote pCPU, make a
       remote call to save the vpmu contex and stop counters is necessary.
    b. VPMU_CONTEXT_LOADED flag will be reset if a pCPU is offlined.
       this check will prevent send a remote call to an offlined pCPU.
    
    Signed-off-by: Luwei Kang <luwei.kang@xxxxxxxxx>
    Acked-by: Jan Beulich <jbeulich@xxxxxxxx>
    Reviewed-by: Boris Ostrovsky <boris.ostrovsky@xxxxxxxxxx>
    Release-acked-by: Julien Grall <julien.grall@xxxxxxx>
    master commit: 2d08fb32bc3d252046748e908bafc1bf6376313e
    master date: 2017-05-31 08:41:43 +0200

commit 19acede72e216ba87ade287ed6bbcffafa0bc427
Author: Roger Pau Monné <roger.pau@xxxxxxxxxx>
Date:   Wed May 31 08:53:18 2017 +0200

    docs: remove PVHv1 document
    
    The current misc/pvh.markdown document refers to PVHv1, remove it to
    avoid confusion with PVHv2 since the PVHv1 code has already been
    removed.
    
    Signed-off-by: Roger Pau Monné <roger.pau@xxxxxxxxxx>
    Acked-by: Wei Liu <wei.liu2@xxxxxxxxxx>
    master commit: 8ac9a25b26841b539fd7f345fc87a4142a86adb3
    master date: 2017-05-31 08:47:57 +0200

commit 0bac1f286ab1aaa9b7fc323ca63e7fec8c9f68c1
Author: Ian Jackson <ian.jackson@xxxxxxxxxxxxx>
Date:   Thu May 25 16:42:12 2017 +0100

    Makefile: Mention usual targets of subdir Makefiles
    
    Suggested-by: Roger Pau Monné <roger.pau@xxxxxxxxxx>
    Signed-off-by: Ian Jackson <Ian.Jackson@xxxxxxxxxxxxx>
    Acked-by: Roger Pau Monné <roger.pau@xxxxxxxxxx>
    CC: Wei Liu <wei.liu2@xxxxxxxxxx>
    CC: M A Young <m.a.young@xxxxxxxxxxxx>
    CC: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
    (cherry picked from commit 624dc330171a27f21b9664da7fc8b06bcc29be48)
(qemu changes not included)

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