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[xen-unstable test] 100706: regressions - FAIL



flight 100706 xen-unstable real [real]
http://logs.test-lab.xenproject.org/osstest/logs/100706/

Regressions :-(

Tests which did not succeed and are blocking,
including tests which could not be run:
 test-armhf-armhf-xl          14 guest-stop               fail REGR. vs. 100674

Regressions which are regarded as allowable (not blocking):
 test-armhf-armhf-xl-rtds     15 guest-start/debian.repeat    fail  like 100667
 build-amd64-rumpuserxen       6 xen-build                    fail  like 100674
 build-i386-rumpuserxen        6 xen-build                    fail  like 100674
 test-amd64-i386-xl-qemuu-win7-amd64 16 guest-stop             fail like 100674
 test-amd64-i386-xl-qemut-win7-amd64 16 guest-stop             fail like 100674
 test-amd64-amd64-xl-qemut-win7-amd64 16 guest-stop            fail like 100674
 test-amd64-amd64-xl-qemuu-win7-amd64 16 guest-stop            fail like 100674
 test-amd64-amd64-xl-rtds      9 debian-install               fail  like 100674

Tests which did not succeed, but are not blocking:
 test-amd64-i386-rumpuserxen-i386  1 build-check(1)               blocked  n/a
 test-amd64-amd64-rumpuserxen-amd64  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-i386-libvirt      12 migrate-support-check        fail   never pass
 test-amd64-amd64-libvirt     12 migrate-support-check        fail   never pass
 test-amd64-amd64-libvirt-xsm 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-armhf-armhf-libvirt     12 migrate-support-check        fail   never pass
 test-armhf-armhf-libvirt     14 guest-saverestore            fail   never pass
 test-amd64-amd64-libvirt-vhd 11 migrate-support-check        fail   never pass
 test-armhf-armhf-xl-xsm      12 migrate-support-check        fail   never pass
 test-armhf-armhf-xl-credit2  12 migrate-support-check        fail   never pass
 test-armhf-armhf-xl-xsm      13 saverestore-support-check    fail   never pass
 test-armhf-armhf-xl-credit2  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-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-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-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-arndale  12 migrate-support-check        fail   never pass
 test-armhf-armhf-xl-arndale  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-armhf-armhf-libvirt-raw 11 migrate-support-check        fail   never pass
 test-armhf-armhf-libvirt-raw 13 guest-saverestore            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

version targeted for testing:
 xen                  a4f39a6450abe5207cb33f877b4b6cd5db8a6cca
baseline version:
 xen                  4b314c89be24c26abfad47900f806cebeafc805e

Last test of basis   100674  2016-08-31 08:49:52 Z    1 days
Failing since        100681  2016-08-31 18:14:20 Z    1 days    4 attempts
Testing same since   100706  2016-09-01 19:14:21 Z    0 days    1 attempts

------------------------------------------------------------
People who touched revisions under test:
  Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
  Feng Wu <feng.wu@xxxxxxxxx>
  Ian Jackson <ian.jackson@xxxxxxxxxxxxx>
  Jan Beulich <JBeulich@xxxxxxxx>
  Julien Grall <julien.grall@xxxxxxx>
  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                                          fail    
 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                          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                                      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 a4f39a6450abe5207cb33f877b4b6cd5db8a6cca
Author: Jan Beulich <jbeulich@xxxxxxxx>
Date:   Thu Sep 1 15:24:20 2016 +0200

    x86: drop leftover uses of regparm attribute
    
    These were relevant only for 32-bit builds on Xen.
    
    Signed-off-by: Jan Beulich <jbeulich@xxxxxxxx>
    Reviewed-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>

commit ee1cc4bfdca84d526805c4c72302c026f5e9cd94
Author: Jan Beulich <jbeulich@xxxxxxxx>
Date:   Thu Sep 1 15:23:46 2016 +0200

    x86/32on64: misc adjustments to call gate emulation
    
    - There's no 32-bit displacement in 16-bit addressing mode.
    - It is wrong to ASSERT() anything on parts of an instruction fetched
      from guest memory.
    - The two scaling bits of a SIB byte don't affect whether there is a
      scaled index register or not.
    
    Signed-off-by: Jan Beulich <jbeulich@xxxxxxxx>
    Reviewed-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>

commit ca0c9ed26cff8acd3063bfa60017c71517487658
Author: Jan Beulich <jbeulich@xxxxxxxx>
Date:   Thu Sep 1 15:21:06 2016 +0200

    x86: drop pointless uses of __func__ / __FUNCTION__
    
    Non-debugging message text should be (and is in the cases here)
    distinguishable without also logging function names. Debugging message
    text, otoh, already includes file name and line number, so also
    logging function names is redundant. One relatively pointless debugging
    message gets removed altogether. In another case a missing log level
    specifier gets added at once.
    
    Signed-off-by: Jan Beulich <jbeulich@xxxxxxxx>
    Reviewed-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>

commit eee5909e9d1e9fa991c7d76475612354c5a6729c
Author: Jan Beulich <jbeulich@xxxxxxxx>
Date:   Thu Sep 1 15:19:40 2016 +0200

    x86/EFI: use less crude a way of generating the build ID
    
    Recent enough binutils (2.25 onwards) support --build-id also for
    COFF/PE output, and hence we should use that in favor of the original
    hack when possible.
    
    This gets complicated by the linker requiring at least one COFF object
    file to attach the .buildid section to. Hence the patch introduces a
    buildid.ihex (in order to avoid introducing binary files into the repo)
    which then gets converted to a binary minimal COFF object (no sections,
    no symbols).
    
    Also (to avoid both code fragment going out of sync) remove an unneeded
    ALIGN() from xen.lds.S: Adding an equivalent of it to the .buildid
    section would cause the _erodata symbol to become associated with the
    wrong section again (see commit 0970299de5 ["x86/EFI + Live Patch:
    avoid symbol address truncation"]). And it's pointless because the
    alignment already gets properly set by the input section(s).
    
    Signed-off-by: Jan Beulich <jbeulich@xxxxxxxx>
    Reviewed-by: Konrad Rzeszutek Wilk <konrad.wilk@xxxxxxxxxx>
    Acked-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>

commit 08e7738ec3644350fbac0325085baac6b3c7cd11
Author: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
Date:   Mon Aug 22 17:50:55 2016 +0100

    x86/levelling: Provide architectural OSXSAVE handling to masked native CPUID
    
    Contrary to c/s b2507fe7 "x86/domctl: Update PV domain cpumasks when setting
    cpuid policy", Intel CPUID masks are applied after fast forwarding hardware
    state, rather than before.  (All behaviour in this regard appears completely
    undocumented by both Intel and AMD).
    
    Therefore, a set bit in the MSR causes hardware to be fast-forwarded, while 
a
    clear bit forces the guests view to 0, even if Xen's CR4.OSXSAVE is actually
    set.
    
    This allows Xen to provide an architectural view of a guest kernels
    CR4.OSXSAVE setting to any native CPUID instruction issused by guest kernel 
or
    userspace, even when masking is used.
    
    The masking value defaults to 1 (if the guest has XSAVE available) to cause
    fast-forwarding to occur for the HVM and idle vcpus.
    
    When setting the MSRs, a PV guest kernel's choice of OXSAVE is taken into
    account, and clobbered from the MSR if not set.  This causes the
    fast-forwarding of Xen's CR4 state not to happen.
    
    As a side effect however, levelling potentially need updating on all PV CR4
    changes.
    
    Reported-by: Jan Beulich <JBeulich@xxxxxxxx>
    Signed-off-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
    Reviewed-by: Jan Beulich <jbeulich@xxxxxxxx>

commit 33b23e5ab319a6bf9bfd38c4d9268fa6d9d072c6
Author: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
Date:   Mon Aug 22 17:39:44 2016 +0100

    x86/levelling: Pass a vcpu rather than a domain to ctxt_switch_levelling()
    
    A subsequent change needs to special-case OSXSAVE handling, which is 
per-vcpu
    rather than per-domain.
    
    No functional change.
    
    Signed-off-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
    Reviewed-by: Jan Beulich <jbeulich@xxxxxxxx>

commit 3b7cac5232012e167b284aba738fef1eceda33f8
Author: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
Date:   Tue Aug 23 11:10:12 2016 +0100

    x86/levelling: Restrict non-architectural OSXSAVE handling to emulated CPUID
    
    There is no need to extend the workaround to the faulted CPUID view, as
    Linux's dependence on the workaround is stricly via the emulated view.
    
    This causes a guest kernel faulted CPUID to observe architectural behaviour
    with respect to its CR4.OSXSAVE setting.
    
    Signed-off-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
    Reviewed-by: Jan Beulich <jbeulich@xxxxxxxx>

commit d5498f7fd64add3b4810c418f9fa671a81901e36
Author: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
Date:   Thu Aug 18 16:15:39 2016 +0100

    xen/Kconfig: Misc tweaks
    
     * Drop one piece of trailing whitespace
     * Reposition LATE_HWDOM so it sits properly nested inside XSM in menuconfig
    
    Signed-off-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
    Acked-by: Jan Beulich <jbeulich@xxxxxxxx>
    Reviewed-by: Doug Goldstein <cardoe@xxxxxxxxxx>

commit 563a160b3ae9baf10224b82448689ec12bb51e87
Author: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
Date:   Thu Aug 18 13:14:05 2016 +0100

    xen/Kconfig: Drop redundant comments from Kconfig files
    
    Most of the comments are duplicated from the help text, and those without 
help
    provide no useful additional input.
    
    Signed-off-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
    Acked-by: Julien Grall <julien.grall@xxxxxxx>
    Reviewed-by: Doug Goldstein <cardoe@xxxxxxxxxx>

commit fb1f0e95654c8f995ddcdbd114100515814c1238
Author: Jan Beulich <jbeulich@xxxxxxxx>
Date:   Wed Aug 31 18:15:07 2016 +0200

    x86/PV: remove read_descriptor()'s regs parameter
    
    As of commit a35dc6ccbb ("x86: remove the use of vm86_mode()") it is
    unused.
    
    Signed-off-by: Jan Beulich <jbeulich@xxxxxxxx>
    Reviewed-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>

commit f164d498810560322c9f3a3f801eace6ebc6c9e1
Author: Feng Wu <feng.wu@xxxxxxxxx>
Date:   Wed Aug 31 18:13:47 2016 +0200

    passthrough: fix a BUG_ON issue
    
    The 'idx' can equal to the max number of vCPUs, fix it.
    
    Signed-off-by: Feng Wu <feng.wu@xxxxxxxxx>
    Acked-by: Jan Beulich <jbeulich@xxxxxxxx>

commit db6c2264e6982a027e806d87f7cffc3ffa30405d
Author: Wei Liu <wei.liu2@xxxxxxxxxx>
Date:   Wed Aug 31 16:26:52 2016 +0100

    xen: add a gcov Kconfig option
    
    Signed-off-by: Wei Liu <wei.liu2@xxxxxxxxxx>
    Acked-by: Jan Beulich <jbeulich@xxxxxxxx>
    Reviewed-by: Doug Goldstein <cardoe@xxxxxxxxxx>

commit dcf22aa0dc08c0414fa31a20db8d054711e45961
Author: Wei Liu <wei.liu2@xxxxxxxxxx>
Date:   Wed Aug 31 16:26:51 2016 +0100

    xen: fix gcov compilation
    
    Currently enabling gcov in hypervisor won't build because although
    26c9d03d ("gcov: Adding support for coverage information") claimed that
    %.init.o files were excluded from applying compilation options, it was
    in fact not true.
    
    Fix that by filtering out the options correctly. Because the dependency
    of stub.o in x86 EFI build can't be eliminated easily and we prefer a
    generalised method going forward, we introduce nogcov-y to explicitly
    mark objects that don't need to build with gcov support.
    
    Signed-off-by: Wei Liu <wei.liu2@xxxxxxxxxx>
    Signed-off-by: Jan Beulich <JBeulich@xxxxxxxx>
    Acked-by: Ian Jackson <ian.jackson@xxxxxxxxxxxxx>

commit 0ebbfa4f69cf7bd98ffd50ab35fabf9b36f2deab
Author: Wei Liu <wei.liu2@xxxxxxxxxx>
Date:   Wed Aug 31 16:26:50 2016 +0100

    arm64: use "b" to branch to start_xen
    
    The cbz instruction has range limitation. When compiled with gcov
    support the object is larger so cbz can't handle that anymore. The error
    message is like:
    
    aarch64-linux-gnu-ld    -EL  -T xen.lds -N prelink.o \
        /local/work/xen.git/xen/common/symbols-dummy.o -o 
/local/work/xen.git/xen/.xen-syms.0
    prelink.o: In function `launch':
    /local/work/xen.git/xen/arch/arm/arm64/head.S:602:(.text+0x408): relocation 
truncated to fit: R_AARCH64_CONDBR19 against symbol `start_xen' defined in 
.init.text section in prelink.o
    
    Use "b" instead.
    
    Signed-off-by: Wei Liu <wei.liu2@xxxxxxxxxx>
    Reviewed-by: Konrad Rzeszutek Wilk <konrad.wilk@xxxxxxxxxx>
    Reviewed-by: Julien Grall <julien.grall@xxxxxxx>

commit 8b53aa66e6f17ee208f2f6b65c473ca907f057d0
Author: Wei Liu <wei.liu2@xxxxxxxxxx>
Date:   Wed Aug 31 16:26:49 2016 +0100

    arm: acpi/boot.c is only used during initialisation
    
    That file should contain code and data used during initialisation only.
    
    Mark it as such in build system and correctly annotate enabled_cpus.
    
    Signed-off-by: Wei Liu <wei.liu2@xxxxxxxxxx>
    Reviewed-by: Julien Grall <julien.grall@xxxxxxx>
(qemu changes not included)

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