[Xen-devel] [qemu-upstream-4.4-testing baseline-only test] 71105: trouble: blocked/broken

[Platform Team regression test user <citrix-osstest@xxxxxxxxxxxxxx>]

This run is configured for baseline tests only.

flight 71105 qemu-upstream-4.4-testing real [real]
http://osstest.xs.citrite.net/~osstest/testlogs/logs/71105/

Failures and problems with tests :-(

Tests which did not succeed and are blocking,
including tests which could not be run:
 build-i386-xend               3 host-install(3)         broken REGR. vs. 68461
 build-i386-pvops              3 host-install(3)         broken REGR. vs. 68461
 build-amd64-pvops             3 host-install(3)         broken REGR. vs. 68461
 build-i386                    3 host-install(3)         broken REGR. vs. 68461
 build-amd64-xend              3 host-install(3)         broken REGR. vs. 68461
 build-amd64                   3 host-install(3)         broken REGR. vs. 68461

Tests which did not succeed, but are not blocking:
 test-amd64-amd64-xl-qemuu-ovmf-amd64  1 build-check(1)             blocked n/a
 test-amd64-amd64-libvirt-vhd  1 build-check(1)               blocked  n/a
 test-amd64-amd64-xl-credit2   1 build-check(1)               blocked  n/a
 test-amd64-amd64-xl-qemuu-debianhvm-amd64  1 build-check(1)        blocked n/a
 test-amd64-i386-freebsd10-i386  1 build-check(1)               blocked  n/a
 test-amd64-amd64-qemuu-nested-intel  1 build-check(1)              blocked n/a
 build-amd64-libvirt           1 build-check(1)               blocked  n/a
 test-amd64-amd64-pv           1 build-check(1)               blocked  n/a
 test-amd64-i386-xl-qemuu-ovmf-amd64  1 build-check(1)              blocked n/a
 test-amd64-i386-xl-raw        1 build-check(1)               blocked  n/a
 test-amd64-amd64-i386-pvgrub  1 build-check(1)               blocked  n/a
 test-amd64-i386-qemuu-rhel6hvm-amd  1 build-check(1)               blocked n/a
 test-amd64-i386-xl-qemuu-winxpsp3-vcpus1  1 build-check(1)         blocked n/a
 test-amd64-amd64-libvirt-pair  1 build-check(1)               blocked  n/a
 test-amd64-i386-libvirt       1 build-check(1)               blocked  n/a
 test-amd64-amd64-xl-multivcpu  1 build-check(1)               blocked  n/a
 test-amd64-i386-pv            1 build-check(1)               blocked  n/a
 test-amd64-amd64-libvirt      1 build-check(1)               blocked  n/a
 test-amd64-i386-qemuu-rhel6hvm-intel  1 build-check(1)             blocked n/a
 test-amd64-i386-xl-qemuu-win7-amd64  1 build-check(1)              blocked n/a
 test-amd64-amd64-xl           1 build-check(1)               blocked  n/a
 test-amd64-i386-freebsd10-amd64  1 build-check(1)               blocked  n/a
 test-amd64-amd64-pair         1 build-check(1)               blocked  n/a
 test-amd64-i386-pair          1 build-check(1)               blocked  n/a
 test-amd64-amd64-qemuu-nested-amd  1 build-check(1)               blocked  n/a
 test-amd64-amd64-xl-qemuu-win7-amd64  1 build-check(1)             blocked n/a
 test-amd64-amd64-pygrub       1 build-check(1)               blocked  n/a
 test-amd64-amd64-xl-qemuu-winxpsp3  1 build-check(1)               blocked n/a
 test-amd64-amd64-xl-qcow2     1 build-check(1)               blocked  n/a
 test-amd64-amd64-amd64-pvgrub  1 build-check(1)               blocked  n/a
 test-amd64-i386-xl-qemuu-debianhvm-amd64  1 build-check(1)         blocked n/a
 test-amd64-i386-xl            1 build-check(1)               blocked  n/a
 build-i386-libvirt            1 build-check(1)               blocked  n/a
 test-amd64-i386-libvirt-pair  1 build-check(1)               blocked  n/a

version targeted for testing:
 qemuu                784c43b613bc1b73d67c0d133f63bbbbb3197681
baseline version:
 qemuu                5fadf00bf21ad3706f69b12877cd76aab4e17ecd

Last test of basis    68488  2017-01-26 08:15:43 Z   60 days
Testing same since    71105  2017-03-27 05:53:25 Z    0 days    1 attempts

------------------------------------------------------------
People who touched revisions under test:
  Gerd Hoffmann <kraxel@xxxxxxxxxx>
  Stefano Stabellini <sstabellini@xxxxxxxxxx>

jobs:
 build-amd64-xend                                             broken  
 build-i386-xend                                              broken  
 build-amd64                                                  broken  
 build-i386                                                   broken  
 build-amd64-libvirt                                          blocked 
 build-i386-libvirt                                           blocked 
 build-amd64-pvops                                            broken  
 build-i386-pvops                                             broken  
 test-amd64-amd64-xl                                          blocked 
 test-amd64-i386-xl                                           blocked 
 test-amd64-amd64-qemuu-nested-amd                            blocked 
 test-amd64-i386-qemuu-rhel6hvm-amd                           blocked 
 test-amd64-amd64-xl-qemuu-debianhvm-amd64                    blocked 
 test-amd64-i386-xl-qemuu-debianhvm-amd64                     blocked 
 test-amd64-i386-freebsd10-amd64                              blocked 
 test-amd64-amd64-xl-qemuu-ovmf-amd64                         blocked 
 test-amd64-i386-xl-qemuu-ovmf-amd64                          blocked 
 test-amd64-amd64-xl-qemuu-win7-amd64                         blocked 
 test-amd64-i386-xl-qemuu-win7-amd64                          blocked 
 test-amd64-amd64-xl-credit2                                  blocked 
 test-amd64-i386-freebsd10-i386                               blocked 
 test-amd64-amd64-qemuu-nested-intel                          blocked 
 test-amd64-i386-qemuu-rhel6hvm-intel                         blocked 
 test-amd64-amd64-libvirt                                     blocked 
 test-amd64-i386-libvirt                                      blocked 
 test-amd64-amd64-xl-multivcpu                                blocked 
 test-amd64-amd64-pair                                        blocked 
 test-amd64-i386-pair                                         blocked 
 test-amd64-amd64-libvirt-pair                                blocked 
 test-amd64-i386-libvirt-pair                                 blocked 
 test-amd64-amd64-pv                                          blocked 
 test-amd64-i386-pv                                           blocked 
 test-amd64-amd64-amd64-pvgrub                                blocked 
 test-amd64-amd64-i386-pvgrub                                 blocked 
 test-amd64-amd64-pygrub                                      blocked 
 test-amd64-amd64-xl-qcow2                                    blocked 
 test-amd64-i386-xl-raw                                       blocked 
 test-amd64-i386-xl-qemuu-winxpsp3-vcpus1                     blocked 
 test-amd64-amd64-libvirt-vhd                                 blocked 
 test-amd64-amd64-xl-qemuu-winxpsp3                           blocked 


------------------------------------------------------------
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

broken-step build-i386-xend host-install(3)
broken-step build-i386-pvops host-install(3)
broken-step build-amd64-pvops host-install(3)
broken-step build-i386 host-install(3)
broken-step build-amd64-xend host-install(3)
broken-step build-amd64 host-install(3)

Push not applicable.

------------------------------------------------------------
commit 784c43b613bc1b73d67c0d133f63bbbbb3197681
Author: Gerd Hoffmann <kraxel@xxxxxxxxxx>
Date:   Tue Feb 14 19:09:59 2017 +0100

    cirrus/vnc: zap bitblit support from console code.
    
    There is a special code path (dpy_gfx_copy) to allow graphic emulation
    notify user interface code about bitblit operations carryed out by
    guests.  It is supported by cirrus and vnc server.  The intended purpose
    is to optimize display scrolls and just send over the scroll op instead
    of a full display update.
    
    This is rarely used these days though because modern guests simply don't
    use the cirrus blitter any more.  Any linux guest using the cirrus drm
    driver doesn't.  Any windows guest newer than winxp doesn't ship with a
    cirrus driver any more and thus uses the cirrus as simple framebuffer.
    
    So this code tends to bitrot and bugs can go unnoticed for a long time.
    See for example commit "3e10c3e vnc: fix qemu crash because of SIGSEGV"
    which fixes a bug lingering in the code for almost a year, added by
    commit "c7628bf vnc: only alloc server surface with clients connected".
    
    Also the vnc server will throttle the frame rate in case it figures the
    network can't keep up (send buffers are full).  This doesn't work with
    dpy_gfx_copy, for any copy operation sent to the vnc client we have to
    send all outstanding updates beforehand, otherwise the vnc client might
    run the client side blit on outdated data and thereby corrupt the
    display.  So this dpy_gfx_copy "optimization" might even make things
    worse on slow network links.
    
    Lets kill it once for all.
    
    This is XSA-211.
    
    Signed-off-by: Gerd Hoffmann <kraxel@xxxxxxxxxx>
    Signed-off-by: Stefano Stabellini <sstabellini@xxxxxxxxxx>

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