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[Xen-devel] [xen-unstable test] 10636: regressions - FAIL



flight 10636 xen-unstable real [real]
http://www.chiark.greenend.org.uk/~xensrcts/logs/10636/

Regressions :-(

Tests which did not succeed and are blocking,
including tests which could not be run:
 build-i386-pvops              4 kernel-build              fail REGR. vs. 10635
 build-amd64-pvops             4 kernel-build              fail REGR. vs. 10635

Tests which did not succeed, but are not blocking:
 test-amd64-amd64-xl-pcipt-intel  1 xen-build-check(1)           blocked  n/a
 test-i386-i386-pair           1 xen-build-check(1)           blocked  n/a
 test-amd64-i386-pair          1 xen-build-check(1)           blocked  n/a
 test-amd64-i386-rhel6hvm-intel  1 xen-build-check(1)           blocked  n/a
 test-i386-i386-pv             1 xen-build-check(1)           blocked  n/a
 test-amd64-amd64-pv           1 xen-build-check(1)           blocked  n/a
 test-amd64-i386-pv            1 xen-build-check(1)           blocked  n/a
 test-amd64-i386-xl            1 xen-build-check(1)           blocked  n/a
 test-amd64-amd64-xl-sedf-pin  1 xen-build-check(1)           blocked  n/a
 test-amd64-amd64-xl           1 xen-build-check(1)           blocked  n/a
 test-amd64-i386-xl-multivcpu  1 xen-build-check(1)           blocked  n/a
 test-i386-i386-xl             1 xen-build-check(1)           blocked  n/a
 test-amd64-amd64-pair         1 xen-build-check(1)           blocked  n/a
 test-amd64-i386-rhel6hvm-amd  1 xen-build-check(1)           blocked  n/a
 test-amd64-i386-win-vcpus1    1 xen-build-check(1)           blocked  n/a
 test-amd64-amd64-xl-sedf      1 xen-build-check(1)           blocked  n/a
 test-amd64-i386-xl-credit2    1 xen-build-check(1)           blocked  n/a
 test-amd64-i386-xl-win-vcpus1  1 xen-build-check(1)           blocked  n/a
 test-amd64-i386-win           1 xen-build-check(1)           blocked  n/a
 test-amd64-amd64-xl-win       1 xen-build-check(1)           blocked  n/a
 test-amd64-amd64-xl-winxpsp3  1 xen-build-check(1)           blocked  n/a
 test-i386-i386-xl-win         1 xen-build-check(1)           blocked  n/a
 test-i386-i386-win            1 xen-build-check(1)           blocked  n/a
 test-amd64-i386-xl-winxpsp3-vcpus1  1 xen-build-check(1)           blocked n/a
 test-i386-i386-xl-winxpsp3    1 xen-build-check(1)           blocked  n/a
 test-amd64-i386-xend-winxpsp3  1 xen-build-check(1)           blocked  n/a
 test-amd64-i386-xl-win7-amd64  1 xen-build-check(1)           blocked  n/a
 test-amd64-amd64-xl-win7-amd64  1 xen-build-check(1)           blocked  n/a
 test-amd64-amd64-win          1 xen-build-check(1)           blocked  n/a

version targeted for testing:
 xen                  02b92d035f64
baseline version:
 xen                  efaa28639a71

------------------------------------------------------------
People who touched revisions under test:
  Dario Faggioli <dario.faggioli@xxxxxxxxxx>
  George Dunlap <george.dunlap@xxxxxxxxxxxxx>
  Haitao Shan <haitao.shan@xxxxxxxxx>
  Jan Beulich <jbeulich@xxxxxxxx>
  Keir Fraser <keir@xxxxxxx>
  Shan Haitao <maillists.shan@xxxxxxxxx>
  Stefano Stabellini <Stefano.Stabellini@xxxxxxxxxxxxx>
  Yongan Liu<Liuyongan@xxxxxxxxxx>
------------------------------------------------------------

jobs:
 build-amd64                                                  pass    
 build-i386                                                   pass    
 build-amd64-oldkern                                          pass    
 build-i386-oldkern                                           pass    
 build-amd64-pvops                                            fail    
 build-i386-pvops                                             fail    
 test-amd64-amd64-xl                                          blocked 
 test-amd64-i386-xl                                           blocked 
 test-i386-i386-xl                                            blocked 
 test-amd64-i386-rhel6hvm-amd                                 blocked 
 test-amd64-amd64-xl-win7-amd64                               blocked 
 test-amd64-i386-xl-win7-amd64                                blocked 
 test-amd64-i386-xl-credit2                                   blocked 
 test-amd64-amd64-xl-pcipt-intel                              blocked 
 test-amd64-i386-rhel6hvm-intel                               blocked 
 test-amd64-i386-xl-multivcpu                                 blocked 
 test-amd64-amd64-pair                                        blocked 
 test-amd64-i386-pair                                         blocked 
 test-i386-i386-pair                                          blocked 
 test-amd64-amd64-xl-sedf-pin                                 blocked 
 test-amd64-amd64-pv                                          blocked 
 test-amd64-i386-pv                                           blocked 
 test-i386-i386-pv                                            blocked 
 test-amd64-amd64-xl-sedf                                     blocked 
 test-amd64-i386-win-vcpus1                                   blocked 
 test-amd64-i386-xl-win-vcpus1                                blocked 
 test-amd64-i386-xl-winxpsp3-vcpus1                           blocked 
 test-amd64-amd64-win                                         blocked 
 test-amd64-i386-win                                          blocked 
 test-i386-i386-win                                           blocked 
 test-amd64-amd64-xl-win                                      blocked 
 test-i386-i386-xl-win                                        blocked 
 test-amd64-i386-xend-winxpsp3                                blocked 
 test-amd64-amd64-xl-winxpsp3                                 blocked 
 test-i386-i386-xl-winxpsp3                                   blocked 


------------------------------------------------------------
sg-report-flight on woking.cam.xci-test.com
logs: /home/xc_osstest/logs
images: /home/xc_osstest/images

Logs, config files, etc. are available at
    http://www.chiark.greenend.org.uk/~xensrcts/logs

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


Not pushing.

------------------------------------------------------------
changeset:   24453:02b92d035f64
tag:         tip
user:        Yongan Liu<Liuyongan@xxxxxxxxxx>
date:        Thu Jan 05 09:29:59 2012 +0100
    
    x86/vIRQ: IRR and TMR race condition bug fix
    
    In vlapic_set_irq, we set the IRR register before the TMR. And the IRR
    might be serviced before setting TMR, and even worse EOI might occur
    before TMR setting, in which case the vioapic_update_EOI won't be
    called, and further prevent all the subsequent interrupt injecting.
    Reorder setting the TMR and IRR will solve the problem.
    
    Besides, KVM has fixed a similar bug in:
    
http://markmail.org/search/?q=APIC_TMR#query:APIC_TMR+page:1+mid:rphs4f7lkxjlldne+state:results
    
    Signed-off-by: Yongan Liu<Liuyongan@xxxxxxxxxx>
    Signed-off-by: Jan Beulich <jbeulich@xxxxxxxx>
    Committed-by: Jan Beulich <jbeulich@xxxxxxxx>
    
    
changeset:   24452:efaa28639a71
user:        Dario Faggioli <dario.faggioli@xxxxxxxxxx>
date:        Wed Jan 04 16:12:44 2012 +0000
    
    Rework locking for sched_adjust.
    
    The main idea is to move (as much as possible) locking logic
    from generic code to the various pluggable schedulers.
    
    While at it, the following is also accomplished:
     - pausing all the non-current VCPUs of a domain while changing its
       scheduling parameters is not effective in avoiding races and it is
       prone to deadlock, so that is removed.
     - sedf needs a global lock for preventing races while adjusting
       domains' scheduling parameters (as it is for credit and credit2),
       so that is added.
    
    Signed-off-by: Dario Faggioli <dario.faggioli@xxxxxxxxxx>
    Acked-by: George Dunlap <george.dunlap@xxxxxxxxxxxxx>
    Committed-by: Keir Fraser <keir@xxxxxxx>
    
    
========================================
commit 56d7747a3cf811910c4cf865e1ebcb8b82502005
Author: Ian Jackson <ian.jackson@xxxxxxxxxxxxx>
Date:   Thu Dec 22 14:46:31 2011 +0000

    qemu: clean up MSI-X table handling
    
    This patch does cleaning up of QEMU MSI handling. The fixes are:
    1. Changes made to MSI-X table mapping handling to eliminate the small
    windows in which guest could have access to physical MSI-X table.
    2. MSI-X table is mapped as read-only to QEMU, as masking of MSI-X is
    already in Xen now.
    3. For registers that coexists inside the MSI-X table (this could be
    only PBA I think), value read from physical page would be returned.
    
    Signed-off-by:  Shan Haitao <maillists.shan@xxxxxxxxx>
    
    Consolidated duplicate code into _pt_iomem_helper(). Fixed formatting.
    
    Signed-off-by: Jan Beulich <jbeulich@xxxxxxxx>
    
    Acked-by: Haitao Shan <haitao.shan@xxxxxxxxx>
    Acked-by: Stefano Stabellini <Stefano.Stabellini@xxxxxxxxxxxxx>

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