[xen-unstable-smoke test] 100394: regressions - FAIL

[xen-unstable-smoke test] 100394: regressions - FAIL

[osstest service owner]

flight 100394 xen-unstable-smoke real [real]
http://logs.test-lab.xenproject.org/osstest/logs/100394/

Regressions :-(

Tests which did not succeed and are blocking,
including tests which could not be run:
 test-armhf-armhf-xl           6 xen-boot                 fail REGR. vs. 100391

Tests which did not succeed, but are not blocking:
 test-amd64-amd64-libvirt     12 migrate-support-check        fail   never pass

version targeted for testing:
 xen                  6480cc6280e955d1245d8dfb2456d2b830240c74
baseline version:
 xen                  9b3f9b9c30f8dc121fe1bbf915a31e46cb926e83

Last test of basis   100391  2016-08-10 11:01:41 Z    0 days
Testing same since   100394  2016-08-10 13:02:02 Z    0 days    1 attempts

------------------------------------------------------------
People who touched revisions under test:
  Andrew Cooper <andrew.cooper3@citrix.com>

jobs:
 build-amd64                                                  pass    
 build-armhf                                                  pass    
 build-amd64-libvirt                                          pass    
 test-armhf-armhf-xl                                          fail    
 test-amd64-amd64-xl-qemuu-debianhvm-i386                     pass    
 test-amd64-amd64-libvirt                                     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 6480cc6280e955d1245d8dfb2456d2b830240c74
Author: Andrew Cooper <andrew.cooper3@citrix.com>
Date:   Wed Aug 10 10:41:28 2016 +0100

    x86/traps: Fix failed ASSERT() in do_guest_trap()
    
    c/s 2e426d6 "x86/traps: Drop use_error_code parameter from do_{,guest_}trap()"
    introduced an assertion which covered the correctness of shifting 1u by an
    input parameter.
    
    While all other inputs provide a constants vector, the `int $N` handling path
    from do_general_protection() passes any vector.
    
    This path is triggered by XTF, which uses `int 0x20` to facilitate returning
    to kernel mode after running specific tests in user mode.
    
    No vectors above 32 have an error code, so adjust the logic to cope.
    
    Reported-by: Wei Liu <wei.liu2@citrix.com>
    Signed-off-by: Andrew Cooper <andrew.cooper3@citrix.com>
    Reviewed-by: Jan Beulich <jbeulich@suse.com>
(qemu changes not included)

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