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[xen-4.11-testing baseline-only test] 74932: regressions - FAIL



This run is configured for baseline tests only.

flight 74932 xen-4.11-testing real [real]
http://osstest.xs.citrite.net/~osstest/testlogs/logs/74932/

Regressions :-(

Tests which did not succeed and are blocking,
including tests which could not be run:
 test-amd64-amd64-xl-qcow2    22 leak-check/check          fail REGR. vs. 74922

Tests which did not succeed, but are not blocking:
 test-amd64-i386-xl-qemuu-dmrestrict-amd64-dmrestrict 10 debian-hvm-install 
fail never pass
 test-amd64-amd64-xl-qemuu-dmrestrict-amd64-dmrestrict 10 debian-hvm-install 
fail never pass
 test-amd64-amd64-xl-qemut-win10-i386 10 windows-install        fail never pass
 test-amd64-i386-xl-qemut-ws16-amd64 10 windows-install         fail never pass
 test-amd64-i386-xl-pvshim    12 guest-start                  fail   never pass
 test-amd64-amd64-xl-qemuu-win10-i386 10 windows-install        fail never pass
 test-armhf-armhf-libvirt     12 guest-start                  fail   never pass
 test-armhf-armhf-xl-credit2  12 guest-start                  fail   never pass
 test-armhf-armhf-libvirt-xsm 12 guest-start                  fail   never pass
 test-armhf-armhf-xl-xsm      12 guest-start                  fail   never pass
 test-armhf-armhf-xl-midway   12 guest-start                  fail   never pass
 test-amd64-i386-xl-qemuu-ws16-amd64 10 windows-install         fail never pass
 test-amd64-amd64-libvirt     13 migrate-support-check        fail   never pass
 test-amd64-i386-libvirt-xsm  13 migrate-support-check        fail   never pass
 test-armhf-armhf-xl-multivcpu 12 guest-start                  fail  never pass
 test-amd64-amd64-xl-pvshim   12 guest-start                  fail   never pass
 test-armhf-armhf-xl-rtds     12 guest-start                  fail   never pass
 test-amd64-amd64-libvirt-xsm 13 migrate-support-check        fail   never pass
 test-amd64-i386-libvirt      13 migrate-support-check        fail   never pass
 test-armhf-armhf-xl          12 guest-start                  fail   never pass
 test-amd64-i386-libvirt-qemuu-debianhvm-amd64-xsm 11 migrate-support-check 
fail never pass
 test-amd64-amd64-libvirt-qemuu-debianhvm-amd64-xsm 11 migrate-support-check 
fail never pass
 test-amd64-amd64-libvirt-vhd 12 migrate-support-check        fail   never pass
 test-amd64-amd64-qemuu-nested-amd 17 debian-hvm-install/l1/l2  fail never pass
 test-amd64-amd64-qemuu-nested-intel 14 xen-boot/l1             fail never pass
 test-amd64-i386-xl-qemuu-win7-amd64 17 guest-stop              fail never pass
 test-amd64-i386-xl-qemut-win10-i386 17 guest-stop              fail never pass
 test-amd64-amd64-xl-qemut-win7-amd64 17 guest-stop             fail never pass
 test-amd64-amd64-xl-qemuu-win7-amd64 17 guest-stop             fail never pass
 test-armhf-armhf-xl-vhd      10 debian-di-install            fail   never pass
 test-amd64-amd64-xl-qemuu-ws16-amd64 17 guest-stop             fail never pass
 test-amd64-i386-xl-qemut-win7-amd64 17 guest-stop              fail never pass
 test-armhf-armhf-libvirt-raw 10 debian-di-install            fail   never pass
 test-amd64-i386-xl-qemuu-win10-i386 17 guest-stop              fail never pass
 test-amd64-amd64-xl-qemut-ws16-amd64 17 guest-stop             fail never pass

version targeted for testing:
 xen                  eb17ff9ce6a99a8761d3f4768703691f34043356
baseline version:
 xen                  437211cb696515ee5bd5dae0ab72866c9f382a33

Last test of basis    74922  2018-06-29 03:46:31 Z    5 days
Testing same since    74932  2018-07-03 10:19:05 Z    0 days    1 attempts

------------------------------------------------------------
People who touched revisions under test:
  Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
  Ian Jackson <Ian.Jackson@xxxxxxxxxxxxx>
  Jan Beulich <jbeulich@xxxxxxxx>
  Juergen Gross <jgross@xxxxxxxx>
  Paul Durrant <paul.durrant@xxxxxxxxxx>

jobs:
 build-amd64-xsm                                              pass    
 build-armhf-xsm                                              pass    
 build-i386-xsm                                               pass    
 build-amd64-xtf                                              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-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-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                                      fail    
 test-amd64-i386-xl-xsm                                       pass    
 test-amd64-amd64-qemuu-nested-amd                            fail    
 test-amd64-amd64-xl-pvhv2-amd                                pass    
 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-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                         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-amd64-amd64-xl-credit2                                  pass    
 test-armhf-armhf-xl-credit2                                  fail    
 test-amd64-amd64-xl-qemuu-dmrestrict-amd64-dmrestrict        fail    
 test-amd64-i386-xl-qemuu-dmrestrict-amd64-dmrestrict         fail    
 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                          fail    
 test-amd64-amd64-xl-pvhv2-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                                     fail    
 test-amd64-i386-libvirt                                      pass    
 test-armhf-armhf-xl-midway                                   fail    
 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-amd64-pvgrub                                pass    
 test-amd64-amd64-i386-pvgrub                                 pass    
 test-amd64-amd64-xl-pvshim                                   fail    
 test-amd64-i386-xl-pvshim                                    fail    
 test-amd64-amd64-pygrub                                      pass    
 test-amd64-amd64-xl-qcow2                                    fail    
 test-armhf-armhf-libvirt-raw                                 fail    
 test-amd64-i386-xl-raw                                       pass    
 test-amd64-amd64-xl-rtds                                     pass    
 test-armhf-armhf-xl-rtds                                     fail    
 test-amd64-amd64-xl-qemuu-debianhvm-amd64-shadow             pass    
 test-amd64-i386-xl-qemuu-debianhvm-amd64-shadow              pass    
 test-amd64-amd64-xl-shadow                                   pass    
 test-amd64-i386-xl-shadow                                    pass    
 test-amd64-amd64-libvirt-vhd                                 pass    
 test-armhf-armhf-xl-vhd                                      fail    


------------------------------------------------------------
sg-report-flight on osstest.xs.citrite.net
logs: /home/osstest/logs
images: /home/osstest/images

Logs, config files, etc. are available at
    http://osstest.xs.citrite.net/~osstest/testlogs/logs

Test harness code can be found at
    http://xenbits.xensource.com/gitweb?p=osstest.git;a=summary


Push not applicable.

------------------------------------------------------------
commit eb17ff9ce6a99a8761d3f4768703691f34043356
Author: Jan Beulich <jbeulich@xxxxxxxx>
Date:   Thu Jun 28 09:39:45 2018 +0200

    x86: guard against #NM
    
    Just in case we still don't get CR0.TS handling right, prevent a host
    crash by honoring exception fixups in do_device_not_available(). This
    would in particular cover emulator stubs raising #NM.
    
    Signed-off-by: Jan Beulich <jbeulich@xxxxxxxx>
    Reviewed-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
    Release-acked-by: Juergen Gross <jgross@xxxxxxxx>
    master commit: 00cebd6f22beb6d5fa65ed2d8d1ff9acf59bce61
    master date: 2018-06-28 09:08:04 +0200

commit 959353ad4aebb8c26c71c7650a449d2618d3a720
Author: Jan Beulich <jbeulich@xxxxxxxx>
Date:   Thu Jun 28 09:39:09 2018 +0200

    x86/HVM: don't cause #NM to be raised in Xen
    
    The changes for XSA-267 did not touch management of CR0.TS for HVM
    guests. In fully eager mode this bit should never be set when
    respective vCPU-s are active, or else hvmemul_get_fpu() might leave it
    wrongly set, leading to #NM in hypervisor context.
    
    {svm,vmx}_enter() and {svm,vmx}_fpu_dirty_intercept() become unreachable
    this way. Explicit {svm,vmx}_fpu_leave() invocations need to be guarded
    now.
    
    With no CR0.TS management necessary in fully eager mode, there's also no
    need anymore to intercept #NM.
    
    Reported-by: Charles Arnold <carnold@xxxxxxxx>
    Signed-off-by: Jan Beulich <jbeulich@xxxxxxxx>
    Reviewed-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
    Release-acked-by: Juergen Gross <jgross@xxxxxxxx>
    master commit: 488efc29e4e996bb3805c982200f65061390cdce
    master date: 2018-06-28 09:07:06 +0200

commit b33b61105c1ab1facf01ab7f46d2aae3a71fcd11
Author: Jan Beulich <jbeulich@xxxxxxxx>
Date:   Thu Jun 28 09:38:48 2018 +0200

    libxl: restore passing "readonly=" to qemu for SCSI disks
    
    A read-only check was introduced for XSA-142, commit ef6cb76026 ("libxl:
    relax readonly check introduced by XSA-142 fix") added the passing of
    the extra setting, but commit dab0539568 ("Introduce COLO mode and
    refactor relevant function") dropped the passing of the setting again,
    quite likely due to improper re-basing.
    
    Restore the readonly= parameter to SCSI disks.  For IDE disks this is
    supposed to be rejected; add an assert.  And there is a bare ad-hoc
    disk drive string in libxl__build_device_model_args_new, which we also
    update.
    
    This is XSA-266.
    
    Reported-by: Andrew Reimers <andrew.reimers@xxxxxxxxxxx>
    Signed-off-by: Jan Beulich <jbeulich@xxxxxxxx>
    Signed-off-by: Ian Jackson <Ian.Jackson@xxxxxxxxxxxxx>
    master commit: dd64d3c41a2d15139c3a35d22d4cb6b78f4c5c59
    master date: 2018-06-28 09:05:06 +0200

commit 3075d22f10af8232c363fa84144e7c34dc004485
Author: Jan Beulich <jbeulich@xxxxxxxx>
Date:   Thu Jun 28 09:38:34 2018 +0200

    libxl: qemu_disk_scsi_drive_string: Break out common parts of disk config
    
    The generated configurations are identical apart from, in some cases,
    reordering of the id=%s element.  So, overall, no functional change.
    
    This is part of XSA-266.
    
    Reported-by: Andrew Reimers <andrew.reimers@xxxxxxxxxxx>
    Signed-off-by: Jan Beulich <jbeulich@xxxxxxxx>
    Signed-off-by: Ian Jackson <Ian.Jackson@xxxxxxxxxxxxx>
    master commit: 724e5aa31b58d1e430ad36b484cf0ec021497399
    master date: 2018-06-28 09:04:55 +0200

commit 8d3638489181d854497fd7bd87116ed63af0de8f
Author: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
Date:   Thu Jun 28 09:37:57 2018 +0200

    x86: Refine checks in #DB handler for faulting conditions
    
    One of the fix for XSA-260 (c/s 75d6828bc2 "x86/traps: Fix handling of #DB
    exceptions in hypervisor context") added some safety checks to help avoid
    livelocks of #DB faults.
    
    While a General Detect #DB exception does have fault semantics, hardware
    clears %dr7.gd on entry to the handler, meaning that it is actually safe to
    return to.  Furthermore, %dr6.gd is guest controlled and sticky (never 
cleared
    by hardware).  A malicious PV guest can therefore trigger the fatal_trap() 
and
    crash Xen.
    
    Instruction breakpoints are more tricky.  The breakpoint match bits in %dr6
    are not sticky, but the Intel manual warns that they may be set for
    non-enabled breakpoints, so add a breakpoint enabled check.
    
    Beyond that, because of the restriction on the linear addresses PV guests 
can
    set, and the fault (rather than trap) nature of instruction breakpoints
    (i.e. can't be deferred by a MovSS shadow), there should be no way to
    encounter an instruction breakpoint in Xen context.  However, for extra
    robustness, deal with this situation by clearing the breakpoint 
configuration,
    rather than crashing.
    
    This is XSA-265
    
    Signed-off-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
    Reviewed-by: Jan Beulich <jbeulich@xxxxxxxx>
    master commit: 17bf51297220dcd74da29de99320b6b1c72d1fa5
    master date: 2018-06-28 09:04:20 +0200

commit 2f8582d4759c9f7733f360ba3e73901376949166
Author: Jan Beulich <jbeulich@xxxxxxxx>
Date:   Thu Jun 28 09:37:18 2018 +0200

    x86/mm: don't bypass preemption checks
    
    While unlikely, it is not impossible for a multi-vCPU guest to leverage
    bypasses of preemption checks to drive Xen into an unbounded loop.
    
    This is XSA-264.
    
    Signed-off-by: Jan Beulich <jbeulich@xxxxxxxx>
    Reviewed-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
    master commit: 17608703c65bf080b0a9f024f9b370872b9f2c05
    master date: 2018-06-28 09:03:09 +0200

commit b4cf1d608bb7d73d7827d794d4d3b7f19de8c274
Author: Jan Beulich <jbeulich@xxxxxxxx>
Date:   Tue Jun 26 15:26:24 2018 +0200

    x86/EFI: further correct FPU state handling around runtime calls
    
    We must not leave a vCPU with CR0.TS clear when it is not in fully eager
    mode and has not touched non-lazy state. Instead of adding a 3rd
    invocation of stts() to vcpu_restore_fpu_eager(), consolidate all of
    them into a single one done at the end of the function.
    
    Rename the function at the same time to better reflect its purpose, as
    the patches touches all of its occurences anyway.
    
    The new function parameter is not really well named, but
    "need_stts_if_not_fully_eager" seemed excessive to me.
    
    Signed-off-by: Jan Beulich <jbeulich@xxxxxxxx>
    Reviewed-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
    Reviewed-by: Paul Durrant <paul.durrant@xxxxxxxxxx>
    Release-acked-by: Juergen Gross <jgross@xxxxxxxx>
    master commit: 23839a0fa0bbe78c174cd2bb49083e153f0f99df
    master date: 2018-06-26 15:23:08 +0200

commit 1c88cadbe57b5c3a5bfb35507fea1ba6eafee219
Author: Jan Beulich <jbeulich@xxxxxxxx>
Date:   Tue Jun 26 08:54:14 2018 +0200

    x86/HVM: attempts to emulate FPU insns need to set fpu_initialised
    
    My original way of thinking here was that this would be set anyway at
    the point state gets reloaded after the adjustments hvmemul_put_fpu()
    does, but the flag should already be set before that - after all the
    guest may never again touch the FPU before e.g. getting migrated/saved.
    
    Signed-off-by: Jan Beulich <jbeulich@xxxxxxxx>
    Reviewed-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
    Acked-by: Paul Durrant <paul.durrant@xxxxxxxxxx>
    Release-acked-by: Juergen Gross <jgross@xxxxxxxx>
    master commit: 3310e3cd648f3713c824790bd71d8ec405a09d05
    master date: 2018-06-26 08:41:08 +0200

commit 688e0c364efa93f5882e2788134b693d0f65254b
Author: Ian Jackson <ian.jackson@xxxxxxxxxxxxx>
Date:   Mon Jun 25 15:40:02 2018 +0100

    MAINTAINERS: Update info for stable branch
    
    Signed-off-by: Ian Jackson <Ian.Jackson@xxxxxxxxxxxxx>

commit 29debe052660b1938a054fe88a2ffc2784176143
Author: Ian Jackson <ian.jackson@xxxxxxxxxxxxx>
Date:   Mon Jun 25 15:23:09 2018 +0100

    Branching for 4.11 stable branch, turn off debug
    
    Acked-by: Juergen Gross <jgross@xxxxxxxx>
    Signed-off-by: Ian Jackson <Ian.Jackson@xxxxxxxxxxxxx>
(qemu changes not included)

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