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[Xen-devel] [xen-unstable test] 8087: regressions - FAIL

flight 8087 xen-unstable real [real]

Regressions :-(

Tests which did not succeed and are blocking:
 test-amd64-i386-rhel6hvm-intel 12 guest-localmigrate/x10   fail REGR. vs. 8071

Tests which did not succeed, but are not blocking,
including regressions (tests previously passed) regarded as allowable:
 test-amd64-amd64-xl-pcipt-intel  9 guest-start                 fail never pass
 test-amd64-i386-rhel6hvm-amd 12 guest-localmigrate/x10       fail    like 8067
 test-amd64-i386-win-vcpus1   16 leak-check/check             fail   never pass
 test-amd64-i386-win          16 leak-check/check             fail   never pass
 test-amd64-amd64-xl-win      13 guest-stop                   fail   never pass
 test-amd64-amd64-win         16 leak-check/check             fail   never pass
 test-amd64-i386-xl-win-vcpus1 13 guest-stop                   fail  never pass
 test-i386-i386-xl-win        13 guest-stop                   fail   never pass
 test-i386-i386-win           16 leak-check/check             fail   never pass

version targeted for testing:
 xen                  31dd84463eec
baseline version:
 xen                  fbb448cf5cba

People who touched revisions under test:
  Christoph Egger <Christoph.Egger@xxxxxxx>
  David Vrabel <david.vrabel@xxxxxxxxxx>
  George Dunlap <george.dunlap@xxxxxxxxxxxxx>
  Ian Campbell <ian.campbell@xxxxxxxxxx>
  Ian Jackson <ian.jackson.citrix.com>
  Ian Jackson <ian.jackson@xxxxxxxxxxxxx>
  Jan Beulich <jbeulich@xxxxxxxxxx>
  Keir Fraser <keir@xxxxxxx>
  KUWAMURA Shin'ya <kuwa@xxxxxxxxxxxxxx>
  Olaf Hering <olaf@xxxxxxxxx>
  Roger Pau Monne <roger.pau@xxxxxxxxxxxxx>
  Shan Haitao <haitao.shan@xxxxxxxxx>

 build-amd64                                                  pass    
 build-i386                                                   pass    
 build-amd64-oldkern                                          pass    
 build-i386-oldkern                                           pass    
 build-amd64-pvops                                            pass    
 build-i386-pvops                                             pass    
 test-amd64-amd64-xl                                          pass    
 test-amd64-i386-xl                                           pass    
 test-i386-i386-xl                                            pass    
 test-amd64-i386-rhel6hvm-amd                                 fail    
 test-amd64-i386-xl-credit2                                   pass    
 test-amd64-amd64-xl-pcipt-intel                              fail    
 test-amd64-i386-rhel6hvm-intel                               fail    
 test-amd64-i386-xl-multivcpu                                 pass    
 test-amd64-amd64-pair                                        pass    
 test-amd64-i386-pair                                         pass    
 test-i386-i386-pair                                          pass    
 test-amd64-amd64-pv                                          pass    
 test-amd64-i386-pv                                           pass    
 test-i386-i386-pv                                            pass    
 test-amd64-i386-win-vcpus1                                   fail    
 test-amd64-i386-xl-win-vcpus1                                fail    
 test-amd64-amd64-win                                         fail    
 test-amd64-i386-win                                          fail    
 test-i386-i386-win                                           fail    
 test-amd64-amd64-xl-win                                      fail    
 test-i386-i386-xl-win                                        fail    

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

Test harness code can be found at

Not pushing.

changeset:   23711:31dd84463eec
tag:         tip
user:        Olaf Hering <olaf@xxxxxxxxx>
date:        Sat Jul 16 09:25:48 2011 +0100
    efi: include irq.h to fix compile error in runtime.c
    runtime.c: In function 'efi_rs_enter':
    runtime.c:45:5: error: implicit declaration of function 'irq_enter'
    runtime.c:45:5: error: nested extern declaration of 'irq_enter'
    runtime.c: In function 'efi_rs_leave':
    runtime.c:75:5: error: implicit declaration of function 'irq_exit'
    runtime.c:75:5: error: nested extern declaration of 'irq_exit'
    Signed-off-by: Olaf Hering <olaf@xxxxxxxxx>
changeset:   23710:c5db6d5fdb86
user:        Olaf Hering <olaf@xxxxxxxxx>
date:        Sat Jul 16 09:24:43 2011 +0100
    xentrace: reduce size of extradata in trace_irq_mask()
    Reduce size of extra_data in to avoid possible crash in trace_var.
    (XEN) Assertion 'extra_word <= TRACE_EXTRA_MAX' failed at trace.c:687
    (XEN) Xen call trace:
    (XEN)    [<ffff82c480128783>] __trace_var+0x4d/0x3b8
    (XEN)    [<ffff82c480162172>] trace_irq_mask+0x49/0x4b
    (XEN)    [<ffff82c4801631ae>] __assign_irq_vector+0x241/0x374
    (XEN)    [<ffff82c48015d813>] set_desc_affinity+0x5d/0xd4
    (XEN)    [<ffff82c480160708>] set_msi_affinity+0x44/0x1c1
    (XEN)    [<ffff82c480162938>] move_masked_irq+0x9c/0xcd
    (XEN)    [<ffff82c4801629a7>] move_native_irq+0x3e/0x53
    (XEN)    [<ffff82c48015d969>] ack_msi_irq+0x2c/0x6e
    (XEN)    [<ffff82c4801622e3>] do_IRQ+0x16f/0x66d
    Signed-off-by: Olaf Hering <olaf@xxxxxxxxx>
    Acked-by: George Dunlap <george.dunlap@xxxxxxxxxxxxx>
changeset:   23709:b03ab9a943a4
user:        Olaf Hering <olaf@xxxxxxxxx>
date:        Sat Jul 16 09:24:03 2011 +0100
    hvm: remove cast from trace_var call for HVMOP_xentrace
    trace_var() takes a void pointer, casting is not needed.
    Signed-off-by: Olaf Hering <olaf@xxxxxxxxx>
    Acked-by: George Dunlap <george.dunlap@xxxxxxxxxxxxx>
changeset:   23708:330b6b1d5b7a
user:        Christoph Egger <Christoph.Egger@xxxxxxx>
date:        Sat Jul 16 09:23:22 2011 +0100
    nestedsvm: Support TSC Rate MSR
    Support TSC Rate MSR and enable TSC scaling for
    nested virtualization.
    With it, guest VMs don't need take #VMEXIT to calculate a translated
    TSC value when it is running under TSC emulation mode.
    I measured native performance of the rdtsc instruction
    in the l2 guest with xen-on-xen and both host and
    and l1 guest run under TSC emulation mode.
    TSC scaling just needs MSR emulation and correct tsc offset
    calculation to be done and thus can be emulated also on older
    hardware. In this case rdtsc instruction is intercepted and
    handled by the host directly and safes the cost of a full
    VMRUN/VMEXIT emulation cycle.
    Signed-off-by: Christoph Egger <Christoph.Egger@xxxxxxx>
changeset:   23707:9afeab10a65d
user:        Ian Campbell <ian.campbell@xxxxxxxxxx>
date:        Sat Jul 16 09:18:45 2011 +0100
    libxc: remove obsolete comment.
    Seems to predate Xen 3.0...
    Signed-off-by: Ian Campbell <ian.campbell@xxxxxxxxxx>
changeset:   23706:3dd399873c9e
user:        Jan Beulich <jbeulich@xxxxxxxxxx>
date:        Sat Jul 16 09:18:21 2011 +0100
    x86: fix guest migration after c/s 20892:d311d1efc25e
    Guests would not manage to run successfully after being migrated to a
    host having sufficiently much more memory than the host they were
    originally started on.
    Subsequently the plan is to re-enable the changes behavior under the
    control of a guest kernel announced feature flag.
    Signed-off-by: Jan Beulich <jbeulich@xxxxxxxxxx>
    Acked-by: Ian Campbell <ian.campbell@xxxxxxxxxx>
changeset:   23705:24e9ca968a2b
user:        KUWAMURA Shin'ya <kuwa@xxxxxxxxxxxxxx>
date:        Sat Jul 16 09:17:20 2011 +0100
    [IA64] Fix ia64 build for 22396:c1b7aae86cf5
    The header xen/include/xen/wait.h conflicts with
    xen/include/asm-ia64/linux/wait.h on ia64.
    This patch fixes it.
    # xen/include/xen/wait.h introduced by 22396:c1b7aae86cf5.
    Signed-off-by: KUWAMURA Shin'ya <kuwa@xxxxxxxxxxxxxx>
changeset:   23704:dfb4fb612b5b
user:        KUWAMURA Shin'ya <kuwa@xxxxxxxxxxxxxx>
date:        Sat Jul 16 09:16:48 2011 +0100
    [IA64] fix warning: "in_atomic" redefined
    This patch fixes `warning: "in_atomic" redefined'.
    # It is introduced by 22395:deb438d43e79.
    Signed-off-by: KUWAMURA Shin'ya <kuwa@xxxxxxxxxxxxxx>
changeset:   23703:e238234f6cb0
user:        Keir Fraser <keir@xxxxxxx>
date:        Sat Jul 16 09:15:56 2011 +0100
    xen/irq: Make it obvious that desc->status fields comprise a bitfield.
    Signed-off-by: Keir Fraser <keir@xxxxxxx>
changeset:   23702:4cbf5bc0265c
user:        Shan Haitao <haitao.shan@xxxxxxxxx>
date:        Sat Jul 16 09:12:19 2011 +0100
    Remove MSI IRQ storms prevention logic
    The reason is:
    1. The logic has negative impact on 10G NIC performance (assigned to
    guest) by lowering the interrupt frequency that Xen can handle.
    2. Xen already has IRQ rate limit logic, which can also help to
    prevent IRQ storms.
    Signed-off-by: Shan Haitao <haitao.shan@xxxxxxxxx>
changeset:   23701:7effe4eacf21
user:        Keir Fraser <keir@xxxxxxx>
date:        Sat Jul 16 09:09:46 2011 +0100
    xen/libxc: Clean up pv_cpuid switch statements.
    Signed-off-by: Keir Fraser <keir@xxxxxxx>
changeset:   23700:867bb675b57b
user:        David Vrabel <david.vrabel@xxxxxxxxxx>
date:        Sat Jul 16 09:05:45 2011 +0100
    xen/libxc: set CPUID topology leaf as unsupported for PV guests
    The result of a CPUID Extended Topology Enumeration leaf for PV guests
    is invalid as the level in ECX is ignored.  This can cause some guests
    to loop endlessly when trying to enumerate the topology.
    Since the physical topology isn't useful to PV guests set the topology
    leaf as unsupported.
    Guests affected include Linux kernels prior 2.6.32 where a workaround
    was applied ("xen: mask extended topology info in cpu",
    Signed-off-by: David Vrabel <david.vrabel@xxxxxxxxxx>
changeset:   23699:6fe9f26bb9ae
user:        Roger Pau Monne <roger.pau@xxxxxxxxxxxxx>
date:        Fri Jul 15 18:22:03 2011 +0100
    tools: xencommons NetBSD init script: Multiple bugfixes and improvements
    Added a cleanup of the xenstore database, to purge old entries,
    prevented the restart of xenstore and set Domain-0 name.  Also
    replaced the sleep 5 (wait for xenstore to come up) with the method
    used in the linux init script.
    Signed-off-by: Roger Pau Monne <roger.pau@xxxxxxxxxxxxx>
    Acked-by: Ian Campbell <ian.campbell@xxxxxxxxxx>
    Acked-by: Christoph Egger <Christoph.Egger@xxxxxxx>
    Acked-by: Ian Jackson <ian.jackson@xxxxxxxxxxxxx>
    Committed-by: Ian Jackson <ian.jackson@xxxxxxxxxxxxx>
changeset:   23698:2fab3b030616
user:        Ian Campbell <ian.campbell@xxxxxxxxxx>
date:        Fri Jul 15 18:13:28 2011 +0100
    xl: log domain suspension.
    Other shutdown reasons all end up saying something useful while
    suspend does not. With this patch the log looks like:
      Domain 670 is dead
      Domain has suspended.
      Done. Exiting now
    Signed-off-by: Ian Campbell <ian.campbell@xxxxxxxxxx>
    Acked-by: Ian Jackson <ian.jackson@xxxxxxxxxxxxx>
    Committed-by: Ian Jackson <ian.jackson@xxxxxxxxxxxxx>
changeset:   23697:5e1032229546
user:        Ian Campbell <ian.campbell@xxxxxxxxxx>
date:        Fri Jul 15 18:12:55 2011 +0100
    pygrub: prefer Grub2 to Grub1
    If a VM image has grub2 installed it is likely the one we need to be using.
    Signed-off-by: Ian Campbell <ian.campbell@xxxxxxxxxx>
    Acked-by: Ian Jackson <ian.jackson@xxxxxxxxxxxxx>
    Committed-by: Ian Jackson <ian.jackson@xxxxxxxxxxxxx>
changeset:   23696:c1d7fa123dae
user:        Roger Pau Monne <roger.pau@xxxxxxxxxxxxx>
date:        Fri Jul 15 18:09:49 2011 +0100
    xenbackendd: fix mistaken treatment of unknown backend (eg console) as 
    Fixed a cleanup of a variable used in a loop and added a debug message.
    Signed-off-by: Roger Pau Monne <roger.pau@xxxxxxxxxxxxx>
    Acked-by: Ian Jackson <ian.jackson@xxxxxxxxxxxxx>
    Committed-by: Ian Jackson <ian.jackson@xxxxxxxxxxxxx>
changeset:   23695:fbb448cf5cba
user:        Ian Campbell <ian.campbell@xxxxxxxxxx>
date:        Thu Jul 14 13:24:19 2011 +0100
    Modelled after LIBXL_UUID_... (where I also add FMTLEN).
    signed-off-by: Ian Campbell <ian.campbell@xxxxxxxxxx>
    Committed-by: Ian Jackson <ian.jackson.citrix.com>
commit cd776ee9408ff127f934a707c1a339ee600bc127
Author: Ian Jackson <ian.jackson@xxxxxxxxxxxxx>
Date:   Tue Jun 28 13:50:53 2011 +0100

    qemu-char.c: fix incorrect CONFIG_STUBDOM handling
    qemu-char.c:1123:7: warning: "CONFIG_STUBDOM" is not defined [-Wundef]
    Signed-off-by: Olaf Hering <olaf@xxxxxxxxx>
    Acked-by: Ian Jackson <ian.jackson@xxxxxxxxxxxxx>

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