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[Xen-devel] [xen-unstable test] 50425: regressions - FAIL



flight 50425 xen-unstable real [real]
http://logs.test-lab.xenproject.org/osstest/logs/50425/

Regressions :-(

Tests which did not succeed and are blocking,
including tests which could not be run:
 test-amd64-i386-freebsd10-amd64 13 guest-localmigrate     fail REGR. vs. 50405
 test-amd64-i386-xl-qemuu-debianhvm-amd64 18 guest-start/debianhvm.repeat fail 
REGR. vs. 50405

Regressions which are regarded as allowable (not blocking):
 test-amd64-i386-freebsd10-i386 16 guest-localmigrate/x10 fail blocked in 50405
 test-amd64-i386-pair        21 guest-migrate/src_host/dst_host fail like 50405

Tests which did not succeed, but are not blocking:
 test-amd64-amd64-xl-xsm      11 guest-start                  fail   never pass
 test-amd64-amd64-xl-qemut-debianhvm-amd64-xsm 9 debian-hvm-install fail never 
pass
 test-amd64-amd64-xl-pvh-amd  11 guest-start                  fail   never pass
 test-amd64-amd64-xl-pvh-intel 11 guest-start                  fail  never pass
 test-amd64-i386-libvirt-xsm  11 guest-start                  fail   never pass
 test-amd64-amd64-libvirt-xsm 11 guest-start                  fail   never pass
 test-amd64-i386-xl-qemuu-debianhvm-amd64-xsm 9 debian-hvm-install fail never 
pass
 test-amd64-i386-xl-qemut-debianhvm-amd64-xsm 9 debian-hvm-install fail never 
pass
 test-amd64-amd64-xl-qemuu-debianhvm-amd64-xsm 9 debian-hvm-install fail never 
pass
 test-armhf-armhf-libvirt-xsm  6 xen-boot                     fail   never pass
 test-amd64-i386-xl-xsm       11 guest-start                  fail   never pass
 test-amd64-i386-libvirt      12 migrate-support-check        fail   never pass
 test-armhf-armhf-xl-xsm       6 xen-boot                     fail   never pass
 test-armhf-armhf-xl-arndale  12 migrate-support-check        fail   never pass
 test-amd64-i386-xl-qemut-win7-amd64 16 guest-stop              fail never pass
 test-amd64-amd64-xl-win7-amd64 16 guest-stop                   fail never pass
 test-amd64-i386-xl-qemuu-winxpsp3 16 guest-stop                fail never pass
 test-armhf-armhf-xl          12 migrate-support-check        fail   never pass
 test-amd64-i386-xl-qemuu-win7-amd64 16 guest-stop              fail never pass
 test-amd64-i386-xl-qemut-winxpsp3-vcpus1 16 guest-stop         fail never pass
 test-amd64-i386-xl-win7-amd64 16 guest-stop                   fail  never pass
 test-amd64-i386-xl-winxpsp3  16 guest-stop                   fail   never pass
 test-amd64-amd64-xl-qemut-win7-amd64 16 guest-stop             fail never pass
 test-amd64-i386-xl-qemuu-winxpsp3-vcpus1 16 guest-stop         fail never pass
 test-armhf-armhf-xl-credit2  12 migrate-support-check        fail   never pass
 test-armhf-armhf-xl-sedf     12 migrate-support-check        fail   never pass
 test-armhf-armhf-xl-cubietruck 12 migrate-support-check        fail never pass
 test-amd64-amd64-libvirt     12 migrate-support-check        fail   never pass
 test-armhf-armhf-xl-sedf-pin 12 migrate-support-check        fail   never pass
 test-amd64-amd64-xl-qemuu-win7-amd64 16 guest-stop             fail never pass
 test-amd64-amd64-xl-qemut-winxpsp3 16 guest-stop               fail never pass
 test-armhf-armhf-libvirt     12 migrate-support-check        fail   never pass
 test-amd64-i386-xl-winxpsp3-vcpus1 16 guest-stop               fail never pass
 test-armhf-armhf-xl-multivcpu 12 migrate-support-check        fail  never pass
 test-amd64-amd64-xl-qemuu-winxpsp3 16 guest-stop               fail never pass
 test-amd64-i386-xl-qemut-winxpsp3 16 guest-stop                fail never pass
 test-amd64-amd64-xl-winxpsp3 16 guest-stop                   fail   never pass

version targeted for testing:
 xen                  df9f5676b3711c95127d44e871ad7ca38d6ed28a
baseline version:
 xen                  123c7793797502b222300eb710cd3873dcca41ee

------------------------------------------------------------
People who touched revisions under test:
  Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
  Chao Peng <chao.p.peng@xxxxxxxxxxxxxxx>
  Dario Faggioli <dario.faggioli@xxxxxxxxxx>
  David Vrabel <david.vrabel@xxxxxxxxxx>
  Don Slutz <dslutz@xxxxxxxxxxx>
  Ian Campbell <ian.campbell@xxxxxxxxxx>
  Jan Beulich <jbeulich@xxxxxxxx>
  Wei Liu <wei.liu2@xxxxxxxxxx>
------------------------------------------------------------

jobs:
 build-amd64-xsm                                              pass    
 build-armhf-xsm                                              pass    
 build-i386-xsm                                               pass    
 build-amd64                                                  pass    
 build-armhf                                                  pass    
 build-i386                                                   pass    
 build-amd64-libvirt                                          pass    
 build-armhf-libvirt                                          pass    
 build-i386-libvirt                                           pass    
 build-amd64-oldkern                                          pass    
 build-i386-oldkern                                           pass    
 build-amd64-pvops                                            pass    
 build-armhf-pvops                                            pass    
 build-i386-pvops                                             pass    
 build-amd64-rumpuserxen                                      pass    
 build-i386-rumpuserxen                                       pass    
 test-amd64-amd64-xl                                          pass    
 test-armhf-armhf-xl                                          pass    
 test-amd64-i386-xl                                           pass    
 test-amd64-amd64-xl-qemut-debianhvm-amd64-xsm                fail    
 test-amd64-i386-xl-qemut-debianhvm-amd64-xsm                 fail    
 test-amd64-amd64-xl-qemuu-debianhvm-amd64-xsm                fail    
 test-amd64-i386-xl-qemuu-debianhvm-amd64-xsm                 fail    
 test-amd64-amd64-libvirt-xsm                                 fail    
 test-armhf-armhf-libvirt-xsm                                 fail    
 test-amd64-i386-libvirt-xsm                                  fail    
 test-amd64-amd64-xl-xsm                                      fail    
 test-armhf-armhf-xl-xsm                                      fail    
 test-amd64-i386-xl-xsm                                       fail    
 test-amd64-amd64-xl-pvh-amd                                  fail    
 test-amd64-i386-rhel6hvm-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                     fail    
 test-amd64-i386-freebsd10-amd64                              fail    
 test-amd64-amd64-xl-qemuu-ovmf-amd64                         pass    
 test-amd64-i386-xl-qemuu-ovmf-amd64                          pass    
 test-amd64-amd64-rumpuserxen-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-win7-amd64                               fail    
 test-amd64-i386-xl-win7-amd64                                fail    
 test-armhf-armhf-xl-arndale                                  pass    
 test-amd64-amd64-xl-credit2                                  pass    
 test-armhf-armhf-xl-credit2                                  pass    
 test-armhf-armhf-xl-cubietruck                               pass    
 test-amd64-i386-freebsd10-i386                               fail    
 test-amd64-i386-rumpuserxen-i386                             pass    
 test-amd64-amd64-xl-pvh-intel                                fail    
 test-amd64-i386-rhel6hvm-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-xl-multivcpu                                pass    
 test-armhf-armhf-xl-multivcpu                                pass    
 test-amd64-amd64-pair                                        pass    
 test-amd64-i386-pair                                         fail    
 test-amd64-amd64-xl-sedf-pin                                 pass    
 test-armhf-armhf-xl-sedf-pin                                 pass    
 test-amd64-amd64-xl-sedf                                     pass    
 test-armhf-armhf-xl-sedf                                     pass    
 test-amd64-i386-xl-qemut-winxpsp3-vcpus1                     fail    
 test-amd64-i386-xl-qemuu-winxpsp3-vcpus1                     fail    
 test-amd64-i386-xl-winxpsp3-vcpus1                           fail    
 test-amd64-amd64-xl-qemut-winxpsp3                           fail    
 test-amd64-i386-xl-qemut-winxpsp3                            fail    
 test-amd64-amd64-xl-qemuu-winxpsp3                           fail    
 test-amd64-i386-xl-qemuu-winxpsp3                            fail    
 test-amd64-amd64-xl-winxpsp3                                 fail    
 test-amd64-i386-xl-winxpsp3                                  fail    


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

Logs, config files, etc. are available at
    http://logs.test-lab.xenproject.org/osstest/logs

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


Not pushing.

------------------------------------------------------------
commit df9f5676b3711c95127d44e871ad7ca38d6ed28a
Author: Jan Beulich <jbeulich@xxxxxxxx>
Date:   Tue Apr 14 16:51:18 2015 +0200

    x86/vMSI-X: add valid bits for read acceleration
    
    Again because Xen doesn't get to see all guest writes, it shouldn't
    serve reads from its cache before having seen a write to the respective
    address.
    
    Also use DECLARE_BITMAP() in a related field declaration instead of
    open coding it.
    
    Signed-off-by: Jan Beulich <jbeulich@xxxxxxxx>
    Reviewed-by: Konrad Rzeszutek Wilk <konrad.wilk@xxxxxxxxxx>
    Reviewed-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>

commit 70a3cbb8c9cb17a61fa25c48ba3d7b44fd059c90
Author: Jan Beulich <jbeulich@xxxxxxxx>
Date:   Tue Apr 14 16:50:35 2015 +0200

    x86/vMSI-X: honor all mask requests
    
    Commit 74fd0036de ("x86: properly handle MSI-X unmask operation from
    guests") didn't go far enough: it fixed an issue with unmasking, but
    left an issue with masking in place: Due to the (late) point in time
    when qemu requests the hypervisor to set up MSI-X interrupts (which is
    where the MMIO intercept gets put in place), the hypervisor doesn't
    see all guest writes, and hence shouldn't make assumptions on the state
    the virtual MSI-X resources are in. Bypassing the rest of the logic on
    a guest mask operation leads to
    
    [00:04.0] pci_msix_write: Error: Can't update msix entry 1 since MSI-X is 
already enabled.
    
    which surprisingly enough doesn't lead to the device not working
    anymore (I didn't dig in deep enough to figure out why that is). But it
    does prevent the IRQ to be migrated inside the guest, i.e. all
    interrupts will always arrive in vCPU 0.
    
    Signed-off-by: Jan Beulich <jbeulich@xxxxxxxx>
    Reviewed-by: Konrad Rzeszutek Wilk <konrad.wilk@xxxxxxxxxx>
    Reviewed-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>

commit 881d6bf2d16a7d6a900d7de8ae83d1e8eb2f3f3b
Author: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
Date:   Tue Apr 14 15:29:19 2015 +0200

    x86: use real assert frames for ASSERT_INTERRUPTS_{EN,DIS}ABLED
    
    Signed-off-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
    Reviewed-by: Jan Beulich <jbeulich@xxxxxxxx>

commit 0a3e27e8325d357c3df5a8286b550689524ea031
Author: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
Date:   Tue Apr 14 15:07:24 2015 +0200

    x86: infrastructure to create BUG_FRAMES in asm code
    
    Signed-off-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
    Reviewed-by: Jan Beulich <jbeulich@xxxxxxxx>

commit 50c9e20a9e63a308a36d9bd765ef3a6a6702da74
Author: Don Slutz <dslutz@xxxxxxxxxxx>
Date:   Tue Apr 14 15:03:27 2015 +0200

    x86: set regs->entry_vector for early_page_fault
    
    This changes:
    
    (XEN) Early fatal page fault at e008:ffff82d080164252 
(cr2=0000000000000000, ec=0000)
    (XEN) ----[ Xen-4.6-unstable  x86_64  debug=y  Not tainted ]----
    (XEN) CPU:    0
    (XEN) RIP:    e008:[<ffff82d080164252>] arch_domain_create+0x3e/0x4ef
    ...
    (XEN) Xen call trace:
    (XEN)    [<ffff82d080164252>] arch_domain_create+0x3e/0x4ef
    (XEN)    [<ffff82d080105262>] domain_create+0x384/0x556
    (XEN)    [<ffff82d0802a0de4>] scheduler_init+0x1c4/0x244
    (XEN)    [<ffff82d0802be359>] __start_xen+0x1d0e/0x22a1
    (XEN)    [<ffff82d080100067>] __high_start+0x53/0x58
    (XEN)
    (XEN)
    (XEN) ****************************************
    (XEN) Panic on CPU 0:
    (XEN) FATAL TRAP: vector = 0 (divide error)
    (XEN) [error_code=0000] , IN INTERRUPT CONTEXT
    (XEN) ****************************************
    ...
    
    to:
    
    (XEN) Early fatal page fault at e008:ffff82d080164252 
(cr2=0000000000000000, ec=0000)
    (XEN) ----[ Xen-4.6-unstable  x86_64  debug=y  Not tainted ]----
    (XEN) CPU:    0
    (XEN) RIP:    e008:[<ffff82d080164252>] arch_domain_create+0x3e/0x4ef
    ...
    (XEN) Xen call trace:
    (XEN)    [<ffff82d080164252>] arch_domain_create+0x3e/0x4ef
    (XEN)    [<ffff82d080105262>] domain_create+0x384/0x556
    (XEN)    [<ffff82d0802a0de4>] scheduler_init+0x1c4/0x244
    (XEN)    [<ffff82d0802be359>] __start_xen+0x1d0e/0x22a1
    (XEN)    [<ffff82d080100067>] __high_start+0x53/0x58
    (XEN)
    (XEN) Faulting linear address: 0000000000000000
    (XEN) Pagetable walk from 0000000000000000:
    (XEN)  L4[0x000] = 000000083a1a6063 ffffffffffffffff
    (XEN)  L3[0x000] = 000000083a1a5063 ffffffffffffffff
    (XEN)  L2[0x000] = 000000083a1a4063 ffffffffffffffff
    (XEN)  L1[0x000] = 0000000000000000 ffffffffffffffff
    (XEN)
    (XEN) ****************************************
    (XEN) Panic on CPU 0:
    (XEN) FATAL TRAP: vector = 14 (page fault)
    (XEN) [error_code=0000] , IN INTERRUPT CONTEXT
    (XEN) ****************************************
    ...
    
    Signed-off-by: Don Slutz <dslutz@xxxxxxxxxxx>
    Reviewed-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>

commit f70df9ec1ab72b6bbebad72d81109c1b214007e1
Author: David Vrabel <david.vrabel@xxxxxxxxxx>
Date:   Tue Apr 14 15:02:32 2015 +0200

    x86/mtrr: include asm/atomic.h
    
    asm/atomic.h is needed but only included indirectly via
    asm/spinlock.h.
    
    Signed-off-by: David Vrabel <david.vrabel@xxxxxxxxxx>
    Reviewed-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>

commit 63dcef9fe5b880007075b5eb53f9950a826519ce
Author: David Vrabel <david.vrabel@xxxxxxxxxx>
Date:   Tue Apr 14 15:02:10 2015 +0200

    x86/hvm: don't include asm/spinlock.h
    
    asm/spinlock.h should not be included directly.
    
    Signed-off-by: David Vrabel <david.vrabel@xxxxxxxxxx>
    Acked-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>

commit 9b43a2a2e9a236cf5537f853d0175f326b4d9cb8
Author: Wei Liu <wei.liu2@xxxxxxxxxx>
Date:   Tue Apr 14 15:01:14 2015 +0200

    Revert "x86/hvm: wait for at least one ioreq server to be enabled"
    
    We don't need this workaround anymore since we have fixed the toolstack
    interlock problem that affects stubdom.
    
    Signed-off-by: Wei Liu <wei.liu2@xxxxxxxxxx>
    Acked-by: Ian Campbell <ian.campbell@xxxxxxxxxx>
    Reviewed-by: Paul Durrant <paul.durrant@xxxxxxxxxx>

commit 364aa90a5461050ac18eddf239ea1315d351d47f
Author: Chao Peng <chao.p.peng@xxxxxxxxxxxxxxx>
Date:   Tue Apr 14 15:00:44 2015 +0200

    x86: clean up psr boot parameter parsing
    
    Change type of opt_psr from bool to int so more psr features can fit.
    
    Introduce a new routine to parse bool parameter so that both cmt and
    future psr features like cat can use it.
    
    Signed-off-by: Chao Peng <chao.p.peng@xxxxxxxxxxxxxxx>
    Reviewed-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>

commit 2c2666aa8f76d5d64c06e9937c4e7506f7fffec8
Author: Ian Campbell <ian.campbell@xxxxxxxxxx>
Date:   Tue Apr 14 15:00:28 2015 +0200

    docs: efi: given some hint about the dom0 command line
    
    Suggested-by: Carlos Gustavo Ramirez Rodriguez <carlosgrr@xxxxxxxxx>
    Signed-off-by: Ian Campbell <ian.campbell@xxxxxxxxxx>
    Reviewed-by: Konrad Rzeszutek Wilk <konrad.wilk@xxxxxxxxxx>

commit e59abf8c8c9c1d99a531292c6a548d6dfd0ceacc
Author: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
Date:   Tue Apr 14 14:59:53 2015 +0200

    x86/traps: identify the vcpu in context when dumping registers
    
    Signed-off-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>

commit 9bdea267f6d3c3bc127ccdcc1a3e7e167524b540
Author: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
Date:   Tue Apr 14 14:59:37 2015 +0200

    x86/cpuidle: identify a legitimate fallthrough case
    
    to appease the Missing Break checker.
    
    Signed-off-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
    Coverity-id: 1291938

commit afaa5616f3da457109b37e59e3408dd325cc9e71
Author: Dario Faggioli <dario.faggioli@xxxxxxxxxx>
Date:   Tue Apr 14 14:58:52 2015 +0200

    sched_credit2: more info when dumping
    
    more specifically, for each runqueue, print what pCPUs
    belong to it, which ones are idle and which ones have
    been tickled.
    
    While there, also convert the whole file to use
    keyhandler_scratch for printing cpumask-s.
    
    Signed-off-by: Dario Faggioli <dario.faggioli@xxxxxxxxxx>
    Reviewed-by: George Dunlap <george.dunlap@xxxxxxxxxxxxx>

commit b7c82abc1a920bcccbd64abe4c388f7208a2c185
Author: Dario Faggioli <dario.faggioli@xxxxxxxxxx>
Date:   Tue Apr 14 14:56:13 2015 +0200

    rework locking for dump of scheduler info (debug-key r)
    
    such as it is taken care of by the various schedulers, rather
    than happening in schedule.c. In fact, it is the schedulers
    that know better which locks are necessary for the specific
    dumping operations.
    
    While there, fix a few style issues (indentation, trailing
    whitespace, parentheses and blank line after var declarations)
    
    Signed-off-by: Dario Faggioli <dario.faggioli@xxxxxxxxxx>
    Reviewed-by: George Dunlap <george.dunlap@xxxxxxxxxxxxx>
(qemu changes not included)

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