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[xen-unstable test] 149547: regressions - FAIL



flight 149547 xen-unstable real [real]
http://logs.test-lab.xenproject.org/osstest/logs/149547/

Regressions :-(

Tests which did not succeed and are blocking,
including tests which could not be run:
 test-amd64-i386-xl-qemut-stubdom-debianhvm-amd64-xsm 10 debian-hvm-install 
fail REGR. vs. 149478
 test-amd64-amd64-xl-qemut-stubdom-debianhvm-amd64-xsm 10 debian-hvm-install 
fail REGR. vs. 149478

Tests which did not succeed, but are not blocking:
 test-amd64-amd64-xl-rtds     16 guest-localmigrate           fail  like 149478
 test-armhf-armhf-libvirt     14 saverestore-support-check    fail  like 149478
 test-amd64-i386-xl-qemut-win7-amd64 17 guest-stop             fail like 149478
 test-amd64-amd64-xl-qemuu-ws16-amd64 17 guest-stop            fail like 149478
 test-amd64-amd64-xl-qemut-win7-amd64 17 guest-stop            fail like 149478
 test-amd64-i386-xl-qemuu-win7-amd64 17 guest-stop             fail like 149478
 test-armhf-armhf-libvirt-raw 13 saverestore-support-check    fail  like 149478
 test-amd64-amd64-xl-qemut-ws16-amd64 17 guest-stop            fail like 149478
 test-amd64-i386-xl-qemuu-ws16-amd64 17 guest-stop             fail like 149478
 test-amd64-amd64-xl-qemuu-win7-amd64 17 guest-stop            fail like 149478
 test-amd64-amd64-libvirt     13 migrate-support-check        fail   never pass
 test-amd64-amd64-libvirt-xsm 13 migrate-support-check        fail   never pass
 test-amd64-i386-libvirt-xsm  13 migrate-support-check        fail   never pass
 test-amd64-i386-xl-pvshim    12 guest-start                  fail   never pass
 test-amd64-i386-libvirt      13 migrate-support-check        fail   never pass
 test-arm64-arm64-xl-seattle  13 migrate-support-check        fail   never pass
 test-arm64-arm64-xl-seattle  14 saverestore-support-check    fail   never pass
 test-amd64-i386-libvirt-qemuu-debianhvm-amd64-xsm 11 migrate-support-check 
fail never pass
 test-amd64-amd64-qemuu-nested-amd 17 debian-hvm-install/l1/l2  fail never pass
 test-arm64-arm64-xl-thunderx 13 migrate-support-check        fail   never pass
 test-arm64-arm64-xl-credit2  13 migrate-support-check        fail   never pass
 test-arm64-arm64-xl          13 migrate-support-check        fail   never pass
 test-arm64-arm64-xl-thunderx 14 saverestore-support-check    fail   never pass
 test-arm64-arm64-xl-credit2  14 saverestore-support-check    fail   never pass
 test-arm64-arm64-xl          14 saverestore-support-check    fail   never pass
 test-arm64-arm64-xl-xsm      13 migrate-support-check        fail   never pass
 test-arm64-arm64-xl-xsm      14 saverestore-support-check    fail   never pass
 test-arm64-arm64-libvirt-xsm 13 migrate-support-check        fail   never pass
 test-arm64-arm64-libvirt-xsm 14 saverestore-support-check    fail   never pass
 test-armhf-armhf-xl-arndale  13 migrate-support-check        fail   never pass
 test-armhf-armhf-xl-arndale  14 saverestore-support-check    fail   never pass
 test-arm64-arm64-xl-credit1  13 migrate-support-check        fail   never pass
 test-arm64-arm64-xl-credit1  14 saverestore-support-check    fail   never pass
 test-amd64-amd64-libvirt-vhd 12 migrate-support-check        fail   never pass
 test-amd64-amd64-libvirt-qemuu-debianhvm-amd64-xsm 11 migrate-support-check 
fail never pass
 test-armhf-armhf-xl-credit2  13 migrate-support-check        fail   never pass
 test-armhf-armhf-xl-cubietruck 13 migrate-support-check        fail never pass
 test-armhf-armhf-xl-credit2  14 saverestore-support-check    fail   never pass
 test-armhf-armhf-xl-cubietruck 14 saverestore-support-check    fail never pass
 test-armhf-armhf-libvirt     13 migrate-support-check        fail   never pass
 test-armhf-armhf-xl-rtds     13 migrate-support-check        fail   never pass
 test-armhf-armhf-xl-rtds     14 saverestore-support-check    fail   never pass
 test-amd64-i386-xl-qemut-ws16-amd64 17 guest-stop              fail never pass
 test-armhf-armhf-xl-multivcpu 13 migrate-support-check        fail  never pass
 test-armhf-armhf-xl-multivcpu 14 saverestore-support-check    fail  never pass
 test-armhf-armhf-xl-credit1  13 migrate-support-check        fail   never pass
 test-armhf-armhf-xl-credit1  14 saverestore-support-check    fail   never pass
 test-armhf-armhf-xl          13 migrate-support-check        fail   never pass
 test-armhf-armhf-xl          14 saverestore-support-check    fail   never pass
 test-armhf-armhf-libvirt-raw 12 migrate-support-check        fail   never pass
 test-armhf-armhf-xl-vhd      12 migrate-support-check        fail   never pass
 test-armhf-armhf-xl-vhd      13 saverestore-support-check    fail   never pass

version targeted for testing:
 xen                  9be0b2747bc7381c684cfbdd3fa2e40badefbeef
baseline version:
 xen                  990b6e38d93c6e60f9d81e8b71ddfd209fca00bd

Last test of basis   149478  2020-04-07 01:51:22 Z    2 days
Failing since        149502  2020-04-08 00:06:59 Z    1 days    3 attempts
Testing same since   149547  2020-04-09 02:36:26 Z    0 days    1 attempts

------------------------------------------------------------
People who touched revisions under test:
  Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
  Jan Beulich <jbeulich@xxxxxxxx>
  Juergen Gross <jgross@xxxxxxxx>
  Julien Grall <jgrall@xxxxxxxxxx>
  Tamas K Lengyel <tamas.lengyel@xxxxxxxxx>
  Wei Liu <wl@xxxxxxx>

jobs:
 build-amd64-xsm                                              pass    
 build-arm64-xsm                                              pass    
 build-i386-xsm                                               pass    
 build-amd64-xtf                                              pass    
 build-amd64                                                  pass    
 build-arm64                                                  pass    
 build-armhf                                                  pass    
 build-i386                                                   pass    
 build-amd64-libvirt                                          pass    
 build-arm64-libvirt                                          pass    
 build-armhf-libvirt                                          pass    
 build-i386-libvirt                                           pass    
 build-amd64-prev                                             pass    
 build-i386-prev                                              pass    
 build-amd64-pvops                                            pass    
 build-arm64-pvops                                            pass    
 build-armhf-pvops                                            pass    
 build-i386-pvops                                             pass    
 test-xtf-amd64-amd64-1                                       pass    
 test-xtf-amd64-amd64-2                                       pass    
 test-xtf-amd64-amd64-3                                       pass    
 test-xtf-amd64-amd64-4                                       pass    
 test-xtf-amd64-amd64-5                                       pass    
 test-amd64-amd64-xl                                          pass    
 test-arm64-arm64-xl                                          pass    
 test-armhf-armhf-xl                                          pass    
 test-amd64-i386-xl                                           pass    
 test-amd64-amd64-libvirt-qemuu-debianhvm-amd64-xsm           pass    
 test-amd64-i386-libvirt-qemuu-debianhvm-amd64-xsm            pass    
 test-amd64-amd64-xl-qemut-stubdom-debianhvm-amd64-xsm        fail    
 test-amd64-i386-xl-qemut-stubdom-debianhvm-amd64-xsm         fail    
 test-amd64-amd64-xl-qemut-debianhvm-i386-xsm                 pass    
 test-amd64-i386-xl-qemut-debianhvm-i386-xsm                  pass    
 test-amd64-amd64-xl-qemuu-debianhvm-i386-xsm                 pass    
 test-amd64-i386-xl-qemuu-debianhvm-i386-xsm                  pass    
 test-amd64-amd64-libvirt-xsm                                 pass    
 test-arm64-arm64-libvirt-xsm                                 pass    
 test-amd64-i386-libvirt-xsm                                  pass    
 test-amd64-amd64-xl-xsm                                      pass    
 test-arm64-arm64-xl-xsm                                      pass    
 test-amd64-i386-xl-xsm                                       pass    
 test-amd64-amd64-qemuu-nested-amd                            fail    
 test-amd64-amd64-xl-pvhv2-amd                                pass    
 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-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-amd64-amd64-xl-qemut-ws16-amd64                         fail    
 test-amd64-i386-xl-qemut-ws16-amd64                          fail    
 test-amd64-amd64-xl-qemuu-ws16-amd64                         fail    
 test-amd64-i386-xl-qemuu-ws16-amd64                          fail    
 test-armhf-armhf-xl-arndale                                  pass    
 test-amd64-amd64-xl-credit1                                  pass    
 test-arm64-arm64-xl-credit1                                  pass    
 test-armhf-armhf-xl-credit1                                  pass    
 test-amd64-amd64-xl-credit2                                  pass    
 test-arm64-arm64-xl-credit2                                  pass    
 test-armhf-armhf-xl-credit2                                  pass    
 test-armhf-armhf-xl-cubietruck                               pass    
 test-amd64-amd64-xl-qemuu-dmrestrict-amd64-dmrestrict        pass    
 test-amd64-i386-xl-qemuu-dmrestrict-amd64-dmrestrict         pass    
 test-amd64-amd64-examine                                     pass    
 test-arm64-arm64-examine                                     pass    
 test-armhf-armhf-examine                                     pass    
 test-amd64-i386-examine                                      pass    
 test-amd64-i386-freebsd10-i386                               pass    
 test-amd64-amd64-qemuu-nested-intel                          pass    
 test-amd64-amd64-xl-pvhv2-intel                              pass    
 test-amd64-i386-qemut-rhel6hvm-intel                         pass    
 test-amd64-i386-qemuu-rhel6hvm-intel                         pass    
 test-amd64-amd64-libvirt                                     pass    
 test-armhf-armhf-libvirt                                     pass    
 test-amd64-i386-libvirt                                      pass    
 test-amd64-amd64-livepatch                                   pass    
 test-amd64-i386-livepatch                                    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-xl-pvshim                                   pass    
 test-amd64-i386-xl-pvshim                                    fail    
 test-amd64-amd64-pygrub                                      pass    
 test-amd64-amd64-xl-qcow2                                    pass    
 test-armhf-armhf-libvirt-raw                                 pass    
 test-amd64-i386-xl-raw                                       pass    
 test-amd64-amd64-xl-rtds                                     fail    
 test-armhf-armhf-xl-rtds                                     pass    
 test-arm64-arm64-xl-seattle                                  pass    
 test-amd64-amd64-xl-qemuu-debianhvm-amd64-shadow             pass    
 test-amd64-i386-xl-qemuu-debianhvm-amd64-shadow              pass    
 test-amd64-amd64-xl-shadow                                   pass    
 test-amd64-i386-xl-shadow                                    pass    
 test-arm64-arm64-xl-thunderx                                 pass    
 test-amd64-amd64-libvirt-vhd                                 pass    
 test-armhf-armhf-xl-vhd                                      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 9be0b2747bc7381c684cfbdd3fa2e40badefbeef
Author: Jan Beulich <jbeulich@xxxxxxxx>
Date:   Wed Apr 8 13:12:28 2020 +0200

    x86/PoD: correct ordering of checks in p2m_pod_zero_check()
    
    Commit 0537d246f8db ("mm: add 'is_special_page' inline function...")
    moved the is_special_page() checks first in its respective changes to
    PoD code. While this is fine for p2m_pod_zero_check_superpage(), the
    validity of the MFN is inferred in both cases from the p2m_is_ram()
    check, which therefore also needs to come first in this 2nd instance.
    
    Take the opportunity and address latent UB here as well - transform
    the MFN into struct page_info * only after having established that
    this is a valid page.
    
    Signed-off-by: Jan Beulich <jbeulich@xxxxxxxx>
    Reviewed-by: Paul Durrant <paul@xxxxxxx>
    Acked-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>

commit d3ff3e48db4a59d1972bcdeb08cac22048d14b27
Author: Jan Beulich <jbeulich@xxxxxxxx>
Date:   Wed Apr 8 13:11:24 2020 +0200

    x86/HVM: __hvm_copy()'s size parameter is an unsigned quantity
    
    There are no negative sizes. Make the function's parameter as well as
    that of its derivates "unsigned int". Similarly make its local "count"
    variable "unsigned int", and drop "todo" altogether. Don't use min_t()
    anymore to calculate "count". Restrict its scope as well as that of
    other local variables of the function.
    
    While at it I've also noticed that {copy_{from,to},clear}_user_hvm()
    have been returning "unsigned long" for no apparent reason, as their
    respective "size" parameters have already been "unsigned int". Adjust
    this as well as a slightly wrong comment there at the same time.
    
    Signed-off-by: Jan Beulich <jbeulich@xxxxxxxx>
    Reviewed-by: Paul Durrant <pdurrant@xxxxxxxx>

commit c8dbdb32cef8e8ef796c925e91e347ea83735790
Author: Tamas K Lengyel <tamas.lengyel@xxxxxxxxx>
Date:   Wed Apr 8 13:03:50 2020 +0200

    mem_sharing: reset a fork
    
    Implement hypercall that allows a fork to shed all memory that got allocated
    for it during its execution and re-load its vCPU context from the parent VM.
    This allows the forked VM to reset into the same state the parent VM is in a
    faster way then creating a new fork would be. Measurements show about a 2x
    speedup during normal fuzzing operations. Performance may vary depending how
    much memory got allocated for the forked VM. If it has been completely
    deduplicated from the parent VM then creating a new fork would likely be 
more
    performant.
    
    Signed-off-by: Tamas K Lengyel <tamas.lengyel@xxxxxxxxx>
    Reviewed-by: Roger Pau Monné <roger.pau@xxxxxxxxxx>

commit 41548c5472a3ea514cb0173f2576096970358263
Author: Tamas K Lengyel <tamas.lengyel@xxxxxxxxx>
Date:   Wed Apr 8 12:59:58 2020 +0200

    mem_sharing: VM forking
    
    VM forking is the process of creating a domain with an empty memory space 
and a
    parent domain specified from which to populate the memory when necessary. 
For
    the new domain to be functional the VM state is copied over as part of the 
fork
    operation (HVM params, hap allocation, etc).
    
    Signed-off-by: Tamas K Lengyel <tamas.lengyel@xxxxxxxxx>
    Reviewed-by: Roger Pau Monné <roger.pau@xxxxxxxxxx>
    Acked-by: Jan Beulich <jbeulich@xxxxxxxx>
    Acked-by: Julien Grall <jgrall@xxxxxxxxxx>

commit e013e8514389b739153016349e49f5a78e34ddf0
Author: Juergen Gross <jgross@xxxxxxxx>
Date:   Tue Apr 7 15:48:31 2020 +0200

    config: use mini-os master for unstable
    
    We haven't used mini-os master for about 2 years now due to a stubdom
    test failing [1]. Booting a guest with mini-os master used for building
    stubdom didn't reveal any problem, so use master for unstable in order
    to let OSStest find any problems not showing up in the local test.
    
    [1]: https://lists.xen.org/archives/html/minios-devel/2018-04/msg00015.html
    
    Signed-off-by: Juergen Gross <jgross@xxxxxxxx>
    Acked-by: Wei Liu <wl@xxxxxxx>
(qemu changes not included)



 


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