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[Xen-devel] [xen-unstable test] 124372: regressions - FAIL



flight 124372 xen-unstable real [real]
http://logs.test-lab.xenproject.org/osstest/logs/124372/

Regressions :-(

Tests which did not succeed and are blocking,
including tests which could not be run:
 test-amd64-amd64-xl-pvhv2-intel  7 xen-boot              fail REGR. vs. 124090
 test-amd64-amd64-xl-credit2   7 xen-boot                 fail REGR. vs. 124090
 test-amd64-amd64-xl-xsm       7 xen-boot                 fail REGR. vs. 124090
 test-amd64-amd64-xl-pvshim    7 xen-boot                 fail REGR. vs. 124090
 build-i386-libvirt            6 libvirt-build            fail REGR. vs. 124090
 test-amd64-amd64-xl-qemuu-debianhvm-amd64-shadow 16 guest-localmigrate/x10 
fail REGR. vs. 124090
 build-armhf-pvops             6 kernel-build             fail REGR. vs. 124090

Regressions which are regarded as allowable (not blocking):
 test-amd64-amd64-xl-rtds      7 xen-boot                 fail REGR. vs. 124090

Tests which did not succeed, but are not blocking:
 test-armhf-armhf-xl-arndale   1 build-check(1)               blocked  n/a
 test-armhf-armhf-xl-multivcpu  1 build-check(1)               blocked  n/a
 test-armhf-armhf-libvirt-xsm  1 build-check(1)               blocked  n/a
 test-armhf-armhf-xl           1 build-check(1)               blocked  n/a
 test-armhf-armhf-xl-credit2   1 build-check(1)               blocked  n/a
 test-armhf-armhf-libvirt      1 build-check(1)               blocked  n/a
 test-amd64-i386-libvirt-xsm   1 build-check(1)               blocked  n/a
 test-armhf-armhf-libvirt-raw  1 build-check(1)               blocked  n/a
 test-armhf-armhf-xl-vhd       1 build-check(1)               blocked  n/a
 test-amd64-i386-libvirt-pair  1 build-check(1)               blocked  n/a
 test-armhf-armhf-examine      1 build-check(1)               blocked  n/a
 test-armhf-armhf-xl-cubietruck  1 build-check(1)               blocked  n/a
 test-armhf-armhf-xl-xsm       1 build-check(1)               blocked  n/a
 test-armhf-armhf-xl-rtds      1 build-check(1)               blocked  n/a
 test-amd64-i386-libvirt-qemuu-debianhvm-amd64-xsm 1 build-check(1) blocked n/a
 test-amd64-i386-libvirt       1 build-check(1)               blocked  n/a
 test-amd64-amd64-xl-qemut-win7-amd64 17 guest-stop            fail like 124090
 test-amd64-amd64-xl-qemuu-win7-amd64 17 guest-stop            fail like 124090
 test-amd64-i386-xl-qemuu-win7-amd64 17 guest-stop             fail like 124090
 test-amd64-i386-xl-qemut-win7-amd64 17 guest-stop             fail like 124090
 test-amd64-i386-xl-qemuu-ws16-amd64 17 guest-stop             fail like 124090
 test-amd64-amd64-xl-qemuu-ws16-amd64 17 guest-stop            fail like 124090
 test-amd64-amd64-xl-qemut-ws16-amd64 17 guest-stop            fail like 124090
 test-amd64-i386-xl-pvshim    12 guest-start                  fail   never pass
 test-arm64-arm64-xl          13 migrate-support-check        fail   never pass
 test-arm64-arm64-xl          14 saverestore-support-check    fail   never pass
 test-arm64-arm64-xl-credit2  13 migrate-support-check        fail   never pass
 test-arm64-arm64-xl-credit2  14 saverestore-support-check    fail   never pass
 test-amd64-amd64-libvirt     13 migrate-support-check        fail   never pass
 test-amd64-amd64-libvirt-xsm 13 migrate-support-check        fail   never pass
 test-amd64-amd64-libvirt-qemuu-debianhvm-amd64-xsm 11 migrate-support-check 
fail never pass
 test-amd64-amd64-qemuu-nested-amd 17 debian-hvm-install/l1/l2  fail never pass
 test-amd64-amd64-libvirt-vhd 12 migrate-support-check        fail   never pass
 test-arm64-arm64-libvirt-xsm 13 migrate-support-check        fail   never pass
 test-arm64-arm64-libvirt-xsm 14 saverestore-support-check    fail   never pass
 test-arm64-arm64-xl-xsm      13 migrate-support-check        fail   never pass
 test-arm64-arm64-xl-xsm      14 saverestore-support-check    fail   never pass
 test-amd64-i386-xl-qemut-ws16-amd64 17 guest-stop              fail never pass
 test-amd64-i386-xl-qemuu-win10-i386 10 windows-install         fail never pass
 test-amd64-amd64-xl-qemuu-win10-i386 10 windows-install        fail never pass
 test-amd64-amd64-xl-qemut-win10-i386 10 windows-install        fail never pass
 test-amd64-i386-xl-qemut-win10-i386 10 windows-install         fail never pass

version targeted for testing:
 xen                  988d66cb78c35c620c2a0eb01bac842e4e99bf0e
baseline version:
 xen                  11535cdbc0ae5925a55b3e735447c30faaa6f63b

Last test of basis   124090  2018-06-12 01:51:41 Z    7 days
Failing since        124140  2018-06-12 17:06:49 Z    7 days    6 attempts
Testing same since   124372  2018-06-18 21:44:05 Z    1 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>
  Julien Grall <julien.grall@xxxxxxx>

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                                           fail    
 build-amd64-prev                                             pass    
 build-i386-prev                                              pass    
 build-amd64-pvops                                            pass    
 build-arm64-pvops                                            pass    
 build-armhf-pvops                                            fail    
 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                                          blocked 
 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            blocked 
 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                                 blocked 
 test-amd64-i386-libvirt-xsm                                  blocked 
 test-amd64-amd64-xl-xsm                                      fail    
 test-arm64-arm64-xl-xsm                                      pass    
 test-armhf-armhf-xl-xsm                                      blocked 
 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-armhf-armhf-xl-arndale                                  blocked 
 test-amd64-amd64-xl-credit2                                  fail    
 test-arm64-arm64-xl-credit2                                  pass    
 test-armhf-armhf-xl-credit2                                  blocked 
 test-armhf-armhf-xl-cubietruck                               blocked 
 test-amd64-amd64-examine                                     pass    
 test-arm64-arm64-examine                                     pass    
 test-armhf-armhf-examine                                     blocked 
 test-amd64-i386-examine                                      pass    
 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                          pass    
 test-amd64-amd64-xl-pvhv2-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                                     blocked 
 test-amd64-i386-libvirt                                      blocked 
 test-amd64-amd64-livepatch                                   pass    
 test-amd64-i386-livepatch                                    pass    
 test-amd64-amd64-migrupgrade                                 pass    
 test-amd64-i386-migrupgrade                                  pass    
 test-amd64-amd64-xl-multivcpu                                pass    
 test-armhf-armhf-xl-multivcpu                                blocked 
 test-amd64-amd64-pair                                        pass    
 test-amd64-i386-pair                                         pass    
 test-amd64-amd64-libvirt-pair                                pass    
 test-amd64-i386-libvirt-pair                                 blocked 
 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                                    pass    
 test-armhf-armhf-libvirt-raw                                 blocked 
 test-amd64-i386-xl-raw                                       pass    
 test-amd64-amd64-xl-rtds                                     fail    
 test-armhf-armhf-xl-rtds                                     blocked 
 test-amd64-amd64-xl-qemuu-debianhvm-amd64-shadow             fail    
 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                                      blocked 


------------------------------------------------------------
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 988d66cb78c35c620c2a0eb01bac842e4e99bf0e
Author: Juergen Gross <jgross@xxxxxxxx>
Date:   Mon Jun 18 09:18:56 2018 +0200

    tools/libxc: retry hypercall in case of EFAULT
    
    A hypercall issued via the privcmd driver can very rarely return
    -EFAULT even if the hypercall buffers are locked in memory. This
    happens for hypercall buffers in user memory when the Linux kernel
    is doing memory scans e.g. for page migration or compaction.
    
    Retry the getpageframeinfo3 hypercall up to 2 times in case
    -EFAULT is returned and the hypervisor might see invalid PTEs for
    user hypercall buffers (which should be the case only if the kernel
    doesn't offer a /dev/xen/hypercall node).
    
    Signed-off-by: Juergen Gross <jgross@xxxxxxxx>
    Acked-by: Ian Jackson <ian.jackson@xxxxxxxxxxxxx>

commit 171d6ecec1efca5a3e395a08acb299453a957528
Author: Juergen Gross <jgross@xxxxxxxx>
Date:   Mon Jun 18 09:18:55 2018 +0200

    tools/libxencalls: add new function to query hypercall buffer safety
    
    Add a new function to query whether hypercall buffers are always safe
    to access by the hypervisor or might result in EFAULT.
    
    Signed-off-by: Juergen Gross <jgross@xxxxxxxx>
    Acked-by: Ian Jackson <ian.jackson@xxxxxxxxxxxxx>

commit 33be2c385823e67c773527366a5d5e8ffe78d046
Author: Juergen Gross <jgross@xxxxxxxx>
Date:   Mon Jun 18 09:18:54 2018 +0200

    tools/libxencall: use hypercall buffer device if available
    
    Instead of using anonymous memory for hypercall buffers which is then
    locked into memory, use the hypercall buffer device of the Linux
    privcmd driver if available.
    
    This has the advantage of needing just a single mmap() for allocating
    the buffer and page migration or compaction can't make the buffer
    unaccessible for the hypervisor.
    
    Signed-off-by: Juergen Gross <jgross@xxxxxxxx>
    Acked-by: Ian Jackson <ian.jackson@xxxxxxxxxxxxx>

commit e23d2234e08872ac1c719f3e338994581483440f
Author: Jan Beulich <jbeulich@xxxxxxxx>
Date:   Fri Jun 15 11:49:06 2018 +0200

    x86/HVM: account for fully eager FPU mode in emulation
    
    In fully eager mode we must not clear fpu_dirtied, set CR0.TS, or invoke
    the fpu_leave() hook. Instead do what the mode's name says: Restore
    state right away.
    
    Signed-off-by: Jan Beulich <jbeulich@xxxxxxxx>
    Reviewed-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
    Release-acked-by: Juergen Gross <jgross@xxxxxxxx>

commit 243435bf67e8159495194f623b9e4d8c90140384
Author: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
Date:   Thu Jun 7 17:00:37 2018 +0100

    x86/spec-ctrl: Mitigations for LazyFPU
    
    Intel Core processors since at least Nehalem speculate past #NM, which is 
the
    mechanism by which lazy FPU context switching is implemented.
    
    On affected processors, Xen must use fully eager FPU context switching to
    prevent guests from being able to read FPU state (SSE/AVX/etc) from 
previously
    scheduled vcpus.
    
    This is part of XSA-267 / CVE-2018-3665
    
    Signed-off-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
    Reviewed-by: Jan Beulich <jbeulich@xxxxxxxx>

commit 146dfe9277c2b4a8c399b229e00d819065e3167b
Author: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
Date:   Thu Jun 7 17:00:37 2018 +0100

    x86: Support fully eager FPU context switching
    
    This is controlled on a per-vcpu bases for flexibility.
    
    This is part of XSA-267 / CVE-2018-3665
    
    Signed-off-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
    Reviewed-by: Jan Beulich <jbeulich@xxxxxxxx>

commit 41339ecb5f18ca7ec7b0c914c952a0e1715ae511
Author: Julien Grall <julien.grall@xxxxxxx>
Date:   Tue Jun 5 17:39:38 2018 +0100

    scripts/add_maintainers.pl: Don't call get_maintainers.pl with -f
    
    The option -f of scripts/get_maintainers.pl will return the maintainers
    of a given file, *not* the list of maintainers if the file was a patch.
    
    The output expected of add_maintainers is the latter, so drop the option
    -f.
    
    Signed-off-by: Julien Grall <julien.grall@xxxxxxx>
    Release-acked-by: Juergen Gross <jgross@xxxxxxxx>
    Reviewed-by: Lars Kurth <lars.kurth@xxxxxxxxxx>
    Acked-by: Ian Jackson <ian.jackson@xxxxxxxxxxxxx>
(qemu changes not included)

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