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[Xen-devel] [xen-unstable test] 100624: regressions - FAIL



flight 100624 xen-unstable real [real]
http://logs.test-lab.xenproject.org/osstest/logs/100624/

Regressions :-(

Tests which did not succeed and are blocking,
including tests which could not be run:
 test-armhf-armhf-libvirt-raw  4 host-ping-check-native   fail REGR. vs. 100618

Regressions which are regarded as allowable (not blocking):
 build-amd64-rumpuserxen       6 xen-build                    fail  like 100618
 build-i386-rumpuserxen        6 xen-build                    fail  like 100618
 test-amd64-i386-xl-qemuu-win7-amd64 16 guest-stop             fail like 100618
 test-amd64-i386-xl-qemut-win7-amd64 16 guest-stop             fail like 100618
 test-amd64-amd64-xl-qemut-win7-amd64 16 guest-stop            fail like 100618
 test-amd64-amd64-xl-qemuu-win7-amd64 16 guest-stop            fail like 100618
 test-amd64-amd64-xl-rtds      9 debian-install               fail  like 100618

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-libvirt     12 migrate-support-check        fail   never pass
 test-amd64-amd64-xl-pvh-intel 11 guest-start                  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-amd64-amd64-qemuu-nested-amd 16 debian-hvm-install/l1/l2  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-credit2  12 migrate-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-i386-libvirt      12 migrate-support-check        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-xsm 12 migrate-support-check        fail   never pass
 test-armhf-armhf-libvirt-xsm 14 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                  8bc02b47e5833c374b35618729d147d2980d4e05
baseline version:
 xen                  fb3cc1796201b249f5bee2b8b3583d279fb4d7cf

Last test of basis   100618  2016-08-25 05:45:09 Z    0 days
Failing since        100622  2016-08-25 13:14:04 Z    0 days    2 attempts
Testing same since   100624  2016-08-25 20:14:32 Z    0 days    1 attempts

------------------------------------------------------------
People who touched revisions under test:
  Chris Patterson <pattersonc@xxxxxxxxxxxx>
  Daniel De Graaf <dgdegra@xxxxxxxxxxxxx>
  Daniel Kiper <daniel.kiper@xxxxxxxxxx>
  Jan Beulich <jbeulich@xxxxxxxx>
  Kevin Tian <kevin.tian@xxxxxxxxx>

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                                          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        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                                     pass    
 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 8bc02b47e5833c374b35618729d147d2980d4e05
Author: Daniel Kiper <daniel.kiper@xxxxxxxxxx>
Date:   Thu Aug 25 14:03:24 2016 +0200

    x86/boot: use %ecx instead of %eax
    
    Use %ecx instead of %eax to store low memory upper limit from EBDA.
    This way we do not wipe multiboot protocol identifier. It is needed
    in reloc() to differentiate between multiboot (v1) and
    multiboot2 protocol.
    
    Signed-off-by: Daniel Kiper <daniel.kiper@xxxxxxxxxx>
    Reviewed-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
    Reviewed-by: Konrad Rzeszutek Wilk <konrad.wilk@xxxxxxxxxx>

commit 8290b39f2b324c1c486ec42f952a1276c9904109
Author: Daniel Kiper <daniel.kiper@xxxxxxxxxx>
Date:   Thu Aug 25 14:02:53 2016 +0200

    x86/boot: call reloc() using stdcall calling convention
    
    Current reloc() call method makes confusion and does not scale well
    for more arguments. And subsequent patch adding multiboot2 protocol
    support have to pass 3 arguments instead of 2. Hence, move reloc()
    call to stdcall calling convention. One may argue that we should use
    standard cdecl calling convention. However, stdcall is better here
    than cdecl because we do not need to remove "manually" arguments from
    stack in xen/arch/x86/boot/head.S assembly file.
    
    Suggested-by: Jan Beulich <jbeulich@xxxxxxxx>
    Signed-off-by: Daniel Kiper <daniel.kiper@xxxxxxxxxx>
    Acked-by: Jan Beulich <jbeulich@xxxxxxxx>

commit 8612bb99350d3a629bfe3a73816c144410f536ef
Author: Daniel Kiper <daniel.kiper@xxxxxxxxxx>
Date:   Thu Aug 25 14:02:18 2016 +0200

    x86/boot/reloc: reduce assembly usage as much as possible
    
    ..to increase code readability and ease its maintenance.
    
    Signed-off-by: Daniel Kiper <daniel.kiper@xxxxxxxxxx>
    Reviewed-by: Jan Beulich <jbeulich@xxxxxxxx>

commit 93c0c0287ad55884411c62de15ad6dbd5d5cb353
Author: Daniel Kiper <daniel.kiper@xxxxxxxxxx>
Date:   Thu Aug 25 14:00:57 2016 +0200

    x86/boot: create *.lnk files with linker script
    
    Newer GCC (e.g. gcc version 5.1.1 20150618 (Red Hat 5.1.1-4) (GCC)) does
    some code optimizations by creating data sections (e.g. jump addresses
    for C switch/case are calculated using data in .rodata section). This
    thing is not accepted by *.lnk build recipe which requires that only .text
    section lives in output. Potentially we can inhibit this GCC behavior by
    using special options, e.g. -fno-tree-switch-conversion. However, this
    does not guarantee that in the future new similar optimizations or anything
    else which creates not accepted sections will not break our build recipes
    again. I do not mention that probably this is not good idea to just disable
    random optimizations. So, take over full control on *.lnk linking process
    by using linker script and merge all text and data sections into one
    .text section.
    
    Additionally, remove .got.plt section which is not used in our final code.
    
    Signed-off-by: Daniel Kiper <daniel.kiper@xxxxxxxxxx>
    Reviewed-by: Jan Beulich <jbeulich@xxxxxxxx>

commit 223b03d1a6996386e238338a029e4b61532605cc
Author: Jan Beulich <jbeulich@xxxxxxxx>
Date:   Thu Aug 25 09:03:51 2016 +0200

    VT-d: drop pointless uses of __func__
    
    Debugging message text already includes file name and line number, so
    also logging function names is redundant.
    
    Signed-off-by: Jan Beulich <jbeulich@xxxxxxxx>
    Reviewed-by: Konrad Rzeszutek Wilk <konrad.wilk@xxxxxxxxxx>
    Acked-by: Kevin Tian <kevin.tian@xxxxxxxxx>

commit 83ef53cc900f6bc9fac07464573c59d49c23546a
Author: Jan Beulich <jbeulich@xxxxxxxx>
Date:   Thu Aug 25 09:02:34 2016 +0200

    XSM: drop pointless uses of __FUNCTION__
    
    Non-debugging message text should be (and is in the cases here)
    distinguishable without also logging function names.
    
    Signed-off-by: Jan Beulich <jbeulich@xxxxxxxx>
    Acked-by: Daniel De Graaf <dgdegra@xxxxxxxxxxxxx>

commit b42a30f3f90370828e68fa5324d561d0b2df9ef9
Author: Chris Patterson <pattersonc@xxxxxxxxxxxx>
Date:   Thu Aug 25 09:00:59 2016 +0200

    ns16550: mask transmit holding register empty interrupt when tx is stopped
    
    The uart generates an interrupt whenever the transmit holding register is
    empty and UART_IER_ETHREI is set in UART_IER.  Currently, Xen's ns16550
    driver does not currently mask this interrupt when transmit is stopped,
    unlike other platforms such as Linux [1].
    
    Toggle UART_IER_ETHREI flag in the UART_IER according to the state dictated
    by stop_tx and start_tx hooks.
    
    On the Tegra platform (forthcoming series), the reset via reading IIR does 
not
    prevent re-assertion of THRE.  This causes Xen to hang in the interrupt
    handler's while loop whenever there is no data to transmit.  This behavior 
(bug?)
    is addressed by utilizing the start & stop tx hooks.
    
    This has been tested on various x86 PCs for any obvious signs of 
regressions.
    
    [1] 
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/tree/drivers/tty/serial/8250/8250_port.c?id=refs/tags/v4.8-rc2#n1518
    
    Signed-off-by: Chris Patterson <pattersonc@xxxxxxxxxxxx>
    Acked-by: Jan Beulich <jbeulich@xxxxxxxx>
(qemu changes not included)

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