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Re: [Xen-devel] [xen-unstable test] 109557: regressions - FAIL



Hi,

On 18/05/2017 15:15, osstest service owner wrote:
flight 109557 xen-unstable real [real]
http://logs.test-lab.xenproject.org/osstest/logs/109557/

Regressions :-(

Tests which did not succeed and are blocking,
including tests which could not be run:
 test-arm64-arm64-libvirt-xsm  6 xen-boot                 fail REGR. vs. 109486

Looking at the log, it sounds like laxton got stuck at reboot (second time this week...) before reaching the firmware.

 test-amd64-amd64-amd64-pvgrub  9 debian-di-install       fail REGR. vs. 109486
 test-amd64-i386-xl-raw      18 guest-start/debian.repeat fail REGR. vs. 109486
 test-amd64-amd64-xl-qemut-stubdom-debianhvm-amd64-xsm 9 debian-hvm-install 
fail REGR. vs. 109486

CC Jan and Andrew to get some feedback here.

Cheers,


Regressions which are regarded as allowable (not blocking):
 test-armhf-armhf-xl-rtds     11 guest-start              fail REGR. vs. 109486

Tests which did not succeed, but are not blocking:
 test-amd64-amd64-xl-qemut-win7-amd64 17 guest-start/win.repeat fail like 109441
 test-armhf-armhf-libvirt-xsm 13 saverestore-support-check    fail  like 109486
 test-amd64-i386-xl-qemuu-win7-amd64 15 guest-localmigrate/x10 fail like 109486
 test-amd64-amd64-xl-qemuu-win7-amd64 16 guest-stop            fail like 109486
 test-armhf-armhf-libvirt     13 saverestore-support-check    fail  like 109486
 test-amd64-amd64-xl-rtds      9 debian-install               fail  like 109486
 test-armhf-armhf-libvirt-raw 12 saverestore-support-check    fail  like 109486
 test-amd64-amd64-xl-qemuu-ws16-amd64  9 windows-install        fail never pass
 test-amd64-i386-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-libvirt     12 migrate-support-check        fail   never pass
 test-amd64-amd64-xl-qemut-ws16-amd64  9 windows-install        fail never pass
 test-arm64-arm64-xl-multivcpu 12 migrate-support-check        fail  never pass
 test-arm64-arm64-xl-multivcpu 13 saverestore-support-check    fail  never pass
 test-arm64-arm64-libvirt     12 migrate-support-check        fail   never pass
 test-arm64-arm64-libvirt     13 saverestore-support-check    fail   never pass
 test-arm64-arm64-xl          12 migrate-support-check        fail   never pass
 test-arm64-arm64-xl          13 saverestore-support-check    fail   never pass
 test-arm64-arm64-xl-credit2  12 migrate-support-check        fail   never pass
 test-arm64-arm64-xl-credit2  13 saverestore-support-check    fail   never pass
 test-amd64-amd64-libvirt-qemuu-debianhvm-amd64-xsm 10 migrate-support-check 
fail never pass
 test-amd64-i386-libvirt-qemuu-debianhvm-amd64-xsm 10 migrate-support-check 
fail never pass
 test-arm64-arm64-xl-rtds     12 migrate-support-check        fail   never pass
 test-arm64-arm64-xl-rtds     13 saverestore-support-check    fail   never pass
 test-amd64-amd64-libvirt-vhd 11 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-multivcpu 12 migrate-support-check        fail  never pass
 test-armhf-armhf-xl-multivcpu 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          12 migrate-support-check        fail   never pass
 test-armhf-armhf-xl          13 saverestore-support-check    fail   never pass
 test-armhf-armhf-libvirt-xsm 12 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
 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-arm64-arm64-xl-xsm      12 migrate-support-check        fail   never pass
 test-arm64-arm64-xl-xsm      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-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-arm64-arm64-libvirt-qcow2 11 migrate-support-check        fail never pass
 test-arm64-arm64-libvirt-qcow2 12 saverestore-support-check    fail never pass
 test-amd64-i386-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-amd64-xl-qemut-win10-i386  9 windows-install        fail never pass
 test-amd64-i386-xl-qemuu-ws16-amd64  9 windows-install         fail never pass
 test-amd64-i386-xl-qemut-ws16-amd64  9 windows-install         fail never pass
 test-amd64-amd64-xl-qemuu-win10-i386  9 windows-install        fail never pass
 test-armhf-armhf-libvirt-raw 11 migrate-support-check        fail   never pass

version targeted for testing:
 xen                  a7d4a5904b62731551e366ff62d84759c8ee68e2
baseline version:
 xen                  17880a0f10421c5e456d593c70da03b1688d34ac

Last test of basis   109486  2017-05-16 14:21:37 Z    1 days
Failing since        109527  2017-05-17 09:22:29 Z    1 days    2 attempts
Testing same since   109557  2017-05-18 00:21:00 Z    0 days    1 attempts

------------------------------------------------------------
People who touched revisions under test:
  Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
  Andrii Anisov <andrii_anisov@xxxxxxxx>
  George Dunlap <george.dunlap@xxxxxxxxxx>
  Ian Jackson <ian.jackson@xxxxxxxxxxxxx>
  Igor Druzhinin <igor.druzhinin@xxxxxxxxxx>
  Jan Beulich <jbeulich@xxxxxxxx>
  Juergen Gross <jgross@xxxxxxxx>
  Julien Grall <julien.grall@xxxxxxx>
  Wei Liu <wei.liu2@xxxxxxxxxx>
  Xiong Zhang <xiong.y.zhang@xxxxxxxxx>
  Yu Zhang <yu.c.zhang@xxxxxxxxxxxxxxx>

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-oldkern                                          pass
 build-i386-oldkern                                           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                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        fail
 test-amd64-i386-xl-qemut-stubdom-debianhvm-amd64-xsm         pass
 test-amd64-amd64-libvirt-xsm                                 pass
 test-arm64-arm64-libvirt-xsm                                 fail
 test-armhf-armhf-libvirt-xsm                                 pass
 test-amd64-i386-libvirt-xsm                                  pass
 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                    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                          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                                  pass
 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                                 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-pvh-intel                                pass
 test-amd64-i386-qemut-rhel6hvm-intel                         pass
 test-amd64-i386-qemuu-rhel6hvm-intel                         pass
 test-amd64-amd64-libvirt                                     pass
 test-arm64-arm64-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-arm64-arm64-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-arm64-arm64-libvirt-qcow2                               pass
 test-amd64-amd64-xl-qcow2                                    pass
 test-armhf-armhf-libvirt-raw                                 pass
 test-amd64-i386-xl-raw                                       fail
 test-amd64-amd64-xl-rtds                                     fail
 test-arm64-arm64-xl-rtds                                     pass
 test-armhf-armhf-xl-rtds                                     fail
 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 a7d4a5904b62731551e366ff62d84759c8ee68e2
Author: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
Date:   Tue May 16 14:57:27 2017 +0100

    tools/xenconsoled: Preserve errno while rotating logfile handles

    The logic to optionally exit after a poll() error relies on errno, but
    handle_log_reload() does not preserve it.

    Signed-off-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
    Acked-by: Ian Jackson <ian.jackson@xxxxxxxxxxxxx>
    Acked-by: Wei Liu <wei.liu2@xxxxxxxxxx>
    Release-acked-by: Julien Grall <julien.grall@xxxxxxx>

commit 690fdc23dcc9d918c6e339b06bbfa227471f61da
Author: Andrii Anisov <andrii_anisov@xxxxxxxx>
Date:   Tue May 16 18:57:53 2017 +0300

    libxl/arm: Fix ARM build.

    Initialise *size in default branch to prevent certain compilers (i.e.
    Linaro GCC 5.2-2015.11-2) from reporting "variable may be used 
uninitialized"
    errors in caller function.

    Signed-off-by: Julien Grall <julien.grall@xxxxxxx>
    Acked-by: Wei Liu <wei.liu2@xxxxxxxxxx>
    Release-acked-by: Julien Grall <julien.grall@xxxxxxx>

commit eb13199100dffba1484aac3e72dc7aac2b42629a
Author: Xiong Zhang <xiong.y.zhang@xxxxxxxxx>
Date:   Wed May 17 17:24:45 2017 +0200

    x86/ioreq_server: make p2m_finish_type_change actually work

    Commit 6d774a951696 ("x86/ioreq server: synchronously reset outstanding
    p2m_ioreq_server entries when an ioreq server unmaps") introduced
    p2m_finish_type_change(), which was meant to synchronously finish a
    previously initiated type change over a gpfn range.  It did this by
    calling get_entry(), checking if it was the appropriate type, and then
    calling set_entry().

    Unfortunately, a previous commit (1679e0df3df6 "x86/ioreq server:
    asynchronously reset outstanding p2m_ioreq_server entries") modified
    get_entry() to always return the new type after the type change, meaning
    that p2m_finish_type_change() never changed any entries.  Which means
    when an ioreq server was detached and then re-attached (as happens in
    XenGT on reboot) the re-attach failed.

    Fix this by using the existing p2m-specific recalculation logic instead
    of doing a read-check-write loop.

    Fix: 'commit 6d774a951696 ("x86/ioreq server: synchronously reset
          outstanding p2m_ioreq_server entries when an ioreq server unmaps")'

    Signed-off-by: Xiong Zhang <xiong.y.zhang@xxxxxxxxx>
    Signed-off-by: Yu Zhang <yu.c.zhang@xxxxxxxxxxxxxxx>
    Reviewed-by: Jan Beulich <jbeulich@xxxxxxxx>
    Acked-by: George Dunlap <george.dunlap@xxxxxxxxxx>
    Release-acked-by: Julien Grall <julien.grall@xxxxxxx>

commit efa9596e9d167c8fb7d1c4446c10f7ca30453646
Author: Igor Druzhinin <igor.druzhinin@xxxxxxxxxx>
Date:   Wed May 17 17:23:15 2017 +0200

    x86/mm: fix incorrect unmapping of 2MB and 1GB pages

    The same set of functions is used to set as well as to clean
    P2M entries, except that for clean operations INVALID_MFN (~0UL)
    is passed as a parameter. Unfortunately, when calculating an
    appropriate target order for a particular mapping INVALID_MFN
    is not taken into account which leads to 4K page target order
    being set each time even for 2MB and 1GB mappings. This eventually
    breaks down an EPT structure irreversibly into 4K mappings which
    prevents consecutive high order mappings to this area.

    Signed-off-by: Igor Druzhinin <igor.druzhinin@xxxxxxxxxx>
    Reviewed-by: Jan Beulich <jbeulich@xxxxxxxx>
    Reviewed-by: Kevin Tian <kevin.tian@xxxxxxxxx>
    Acked-by: George Dunlap <george.dunlap@xxxxxxxxxx>
    Release-acked-by: Julien Grall <julien.grall@xxxxxxx>

commit 5c4f579e0ee4f38cad5636bbf8ce700a394338d0
Author: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
Date:   Mon May 15 13:05:45 2017 +0100

    x86/pv: Fix the handling of `int $x` for vectors which alias exceptions

    The claim at the top of c/s 2e426d6eecf "x86/traps: Drop use_error_code
    parameter from do_{,guest_}trap()" is only actually true for hardware
    exceptions.  It is not true for `int $x` instructions (which never push 
error
    code), irrespective of whether the vector aliases an exception or not.

    Furthermore, c/s 6480cc6280e "x86/traps: Fix failed ASSERT() in
    do_guest_trap()" really should have helped highlight that a regression had
    been introduced.

    Modify pv_inject_event() to understand event types other than
    X86_EVENTTYPE_HW_EXCEPTION, and introduce pv_inject_sw_interrupt() for the
    `int $x` handling code.

    Add further assertions to pv_inject_event() concerning the type of events
    passed in, which in turn requires that do_guest_trap() set its type
    appropriately (which is now used exclusively for hardware exceptions).

    Signed-off-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
    Reviewed-by: Jan Beulich <jbeulich@xxxxxxxx>
    Release-acked-by: Julien Grall <julien.grall@xxxxxxx>

commit b231884da805d21156163d3ea2ef4de2e9f65fb0
Author: Jan Beulich <JBeulich@xxxxxxxx>
Date:   Fri May 12 00:52:54 2017 -0600

    include: fix build without C++ compiler installed

    The rule for headers++.chk wants to move headers++.chk.new to the
    designated target, which means we have to create that file in the first
    place.

    Signed-off-by: Jan Beulich <jbeulich@xxxxxxxx>
    Reviewed-by: Wei Liu <wei.liu2@xxxxxxxxxx>
    Release-acked-by: Julien Grall <julien.grall@xxxxxxx>

commit 36a049ff465f21c38f09e6e5e175c8311407f44c
Author: Wei Liu <wei.liu2@xxxxxxxxxx>
Date:   Fri May 12 16:21:06 2017 +0100

    ioemu-stubdom: don't link *-softmmu* and *-linux-user*

    They are generated by ./configure. Having them linked can cause race
    between tools build and stubdom build.

    Signed-off-by: Wei Liu <wei.liu2@xxxxxxxxxx>
    Reviewed-by: Juergen Gross <jgross@xxxxxxxx>
    Acked-by: Ian Jackson <ian.jackson@xxxxxxxxxxxxx>
    Release-acked-by: Julien Grall <julien.grall@xxxxxxx>

commit 3946384089720eacd9d7357d37cd4a99076d074e
Author: Juergen Gross <jgross@xxxxxxxx>
Date:   Fri May 12 15:10:51 2017 +0200

    tools: don't require unavailable optional libraries in pkg-config files

    blktap2 is optional, so there should be no pkg-config file requiring
    xenblktapctl if it isn't enabled for the build.

    Add a filter mechanism to tools/Rules.mk to filter out optional
    libraries.

    Signed-off-by: Juergen Gross <jgross@xxxxxxxx>
    Acked-by: Wei Liu <wei.liu2@xxxxxxxxxx>
    Acked-by: Ian Jackson <ian.jackson@xxxxxxxxxxxxx>
    Release-acked-by: Julien Grall <julien.grall@xxxxxxx>
(qemu changes not included)

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--
Julien Grall

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