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[Xen-devel] [xen-unstable-smoke test] 78617: regressions - FAIL

flight 78617 xen-unstable-smoke real [real]

Regressions :-(

Tests which did not succeed and are blocking,
including tests which could not be run:
 build-amd64                   5 xen-build                 fail REGR. vs. 78553

Tests which did not succeed, but are not blocking:
 build-amd64-libvirt           1 build-check(1)               blocked  n/a
 test-amd64-amd64-libvirt      1 build-check(1)               blocked  n/a
 test-amd64-amd64-xl-qemuu-debianhvm-i386  1 build-check(1)         blocked n/a
 test-armhf-armhf-xl          12 migrate-support-check        fail   never pass
 test-armhf-armhf-xl          13 saverestore-support-check    fail   never pass

version targeted for testing:
 xen                  bf05e88ed7342a91cceba050b6c622accb809842
baseline version:
 xen                  1949868d640427dc91bfb23741d78eb1d86841c8

Last test of basis    78553  2016-01-19 20:02:25 Z    0 days
Testing same since    78617  2016-01-20 13:07:12 Z    0 days    1 attempts

People who touched revisions under test:
  Ian Campbell <ian.campbell@xxxxxxxxxx>
  Jan Beulich <jbeulich@xxxxxxxx>

 build-amd64                                                  fail    
 build-armhf                                                  pass    
 build-amd64-libvirt                                          blocked 
 test-armhf-armhf-xl                                          pass    
 test-amd64-amd64-xl-qemuu-debianhvm-i386                     blocked 
 test-amd64-amd64-libvirt                                     blocked 

sg-report-flight on osstest.test-lab.xenproject.org
logs: /home/logs/logs
images: /home/logs/images

Logs, config files, etc. are available at

Explanation of these reports, and of osstest in general, is at

Test harness code can be found at

Not pushing.

commit bf05e88ed7342a91cceba050b6c622accb809842
Author: Jan Beulich <jbeulich@xxxxxxxx>
Date:   Wed Jan 20 13:50:10 2016 +0100

    x86/VMX: prevent INVVPID failure due to non-canonical guest address
    While INVLPG (and on SVM INVLPGA) don't fault on non-canonical
    addresses, INVVPID fails (in the "individual address" case) when passed
    such an address.
    Since such intercepted INVLPG are effectively no-ops anyway, don't fix
    this in vmx_invlpg_intercept(), but instead have paging_invlpg() never
    return true in such a case.
    This is CVE-2016-1571 / XSA-168.
    Signed-off-by: Jan Beulich <jbeulich@xxxxxxxx>
    Reviewed-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
    Acked-by: Ian Campbell <ian.campbell@xxxxxxxxxx>

commit 47abf29a9255b2e7b94e56d66b455d0a584b68b8
Author: Jan Beulich <jbeulich@xxxxxxxx>
Date:   Wed Jan 20 13:49:23 2016 +0100

    x86/mm: PV superpage handling lacks sanity checks
    MMUEXT_{,UN}MARK_SUPER fail to check the input MFN for validity before
    dereferencing pointers into the superpage frame table.
    Reported-by: Qinghao Tang <luodalongde@xxxxxxxxx>
    get_superpage() has a similar issue.
    This is CVE-2016-1570 / XSA-167.
    Signed-off-by: Jan Beulich <jbeulich@xxxxxxxx>
    Acked-by: Ian Campbell <ian.campbell@xxxxxxxxxx>
(qemu changes not included)

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