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[Xen-devel] [xen-unstable test] 14682: regressions - FAIL



flight 14682 xen-unstable real [real]
http://www.chiark.greenend.org.uk/~xensrcts/logs/14682/

Regressions :-(

Tests which did not succeed and are blocking,
including tests which could not be run:
 test-amd64-amd64-xl-qemuu-winxpsp3  8 guest-saverestore   fail REGR. vs. 14678
 test-amd64-amd64-xl-qemut-winxpsp3 12 guest-localmigrate/x10 fail REGR. vs. 
14678
 test-amd64-amd64-xl-qemuu-win7-amd64  8 guest-saverestore fail REGR. vs. 14678

Regressions which are regarded as allowable (not blocking):
 test-amd64-amd64-xl-sedf-pin 10 guest-saverestore            fail   like 14678
 test-amd64-amd64-xl-sedf      5 xen-boot                     fail   like 14678

Tests which did not succeed, but are not blocking:
 test-amd64-amd64-xl-pcipt-intel  9 guest-start                 fail never pass
 test-amd64-i386-xend-winxpsp3 16 leak-check/check             fail  never pass
 test-amd64-i386-win          16 leak-check/check             fail   never pass
 test-amd64-i386-xl-win-vcpus1 13 guest-stop                   fail  never pass
 test-amd64-i386-qemut-win-vcpus1 16 leak-check/check           fail never pass
 test-amd64-amd64-xl-qemut-win7-amd64 13 guest-stop             fail never pass
 test-amd64-amd64-xl-win7-amd64 13 guest-stop                   fail never pass
 test-amd64-i386-win-vcpus1   16 leak-check/check             fail   never pass
 test-amd64-amd64-win         16 leak-check/check             fail   never pass
 test-amd64-i386-xl-qemut-win7-amd64 13 guest-stop              fail never pass
 test-amd64-i386-xl-win7-amd64 13 guest-stop                   fail  never pass
 test-amd64-amd64-xl-winxpsp3 13 guest-stop                   fail   never pass
 test-amd64-i386-xl-qemut-winxpsp3-vcpus1 13 guest-stop         fail never pass
 test-amd64-i386-xl-winxpsp3-vcpus1 13 guest-stop               fail never pass
 test-amd64-i386-xl-qemut-win-vcpus1 13 guest-stop              fail never pass
 test-amd64-i386-xend-qemut-winxpsp3 16 leak-check/check        fail never pass
 test-amd64-i386-qemut-win    16 leak-check/check             fail   never pass
 test-amd64-amd64-xl-win      13 guest-stop                   fail   never pass
 test-amd64-amd64-qemut-win   16 leak-check/check             fail   never pass
 test-amd64-amd64-xl-qemut-win 13 guest-stop                   fail  never pass

version targeted for testing:
 xen                  c91d9f6b6fba
baseline version:
 xen                  74d4a6cc5392

------------------------------------------------------------
People who touched revisions under test:
  Daniel De Graaf <dgdegra@xxxxxxxxxxxxx>
  Dongxiao Xu <dongxiao.xu@xxxxxxxxx>
  Ian Campbell <ian.campbell@xxxxxxxxxx>
  Ian Jackson <ian.jackson@xxxxxxxxxxxxx>
  Jan Beulich <jbeulich@xxxxxxxx>
  Roger Pau Monné <roger.pau@xxxxxxxxxx>
  Stefano Stabellini <stefano.stabellini@xxxxxxxxxxxxx>
------------------------------------------------------------

jobs:
 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-amd64-i386-rhel6hvm-amd                                 pass    
 test-amd64-i386-qemut-rhel6hvm-amd                           pass    
 test-amd64-i386-qemuu-rhel6hvm-amd                           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-amd64-xl-win7-amd64                               fail    
 test-amd64-i386-xl-win7-amd64                                fail    
 test-amd64-i386-xl-credit2                                   pass    
 test-amd64-amd64-xl-pcipt-intel                              fail    
 test-amd64-i386-rhel6hvm-intel                               pass    
 test-amd64-i386-qemut-rhel6hvm-intel                         pass    
 test-amd64-i386-qemuu-rhel6hvm-intel                         pass    
 test-amd64-i386-xl-multivcpu                                 pass    
 test-amd64-amd64-pair                                        pass    
 test-amd64-i386-pair                                         pass    
 test-amd64-amd64-xl-sedf-pin                                 fail    
 test-amd64-amd64-pv                                          pass    
 test-amd64-i386-pv                                           pass    
 test-amd64-amd64-xl-sedf                                     fail    
 test-amd64-i386-win-vcpus1                                   fail    
 test-amd64-i386-qemut-win-vcpus1                             fail    
 test-amd64-i386-xl-qemut-win-vcpus1                          fail    
 test-amd64-i386-xl-win-vcpus1                                fail    
 test-amd64-i386-xl-qemut-winxpsp3-vcpus1                     fail    
 test-amd64-i386-xl-winxpsp3-vcpus1                           fail    
 test-amd64-amd64-win                                         fail    
 test-amd64-i386-win                                          fail    
 test-amd64-amd64-qemut-win                                   fail    
 test-amd64-i386-qemut-win                                    fail    
 test-amd64-amd64-xl-qemut-win                                fail    
 test-amd64-amd64-xl-win                                      fail    
 test-amd64-i386-xend-qemut-winxpsp3                          fail    
 test-amd64-amd64-xl-qemut-winxpsp3                           fail    
 test-amd64-amd64-xl-qemuu-winxpsp3                           fail    
 test-amd64-i386-xend-winxpsp3                                fail    
 test-amd64-amd64-xl-winxpsp3                                 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
    http://www.chiark.greenend.org.uk/~xensrcts/logs

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


Not pushing.

------------------------------------------------------------
changeset:   26280:c91d9f6b6fba
tag:         tip
user:        Daniel De Graaf <dgdegra@xxxxxxxxxxxxx>
date:        Thu Dec 13 11:44:02 2012 +0000
    
    libxl: introduce XSM relabel on build
    
    Allow a domain to be built under one security label and run using a
    different label.  This can be used to prevent the domain builder or
    control domain from having the ability to access a guest domain's memory
    via map_foreign_range except during the build process where this is
    required.
    
    Example domain configuration snippet:
      seclabel='customer_1:vm_r:nomigrate_t'
      init_seclabel='customer_1:vm_r:nomigrate_t_building'
    
    Note: this does not provide complete protection from a malicious dom0;
    mappings created during the build process may persist after the relabel,
    and could be used to indirectly access the guest's memory. However, if
    dom0 correctly unmaps the domain upon building, a the domU is protected
    against dom0 becoming malicious in the future.
    
    Signed-off-by: Daniel De Graaf <dgdegra@xxxxxxxxxxxxx>
    acked-by: Ian Campbell <ian.campbell@xxxxxxxxxx>
    Committed-by: Ian Campbell <ian.campbell@xxxxxxxxxx>
    
    
changeset:   26279:ef9242f5846f
user:        Ian Jackson <Ian.Jackson@xxxxxxxxxxxxx>
date:        Thu Dec 13 11:44:01 2012 +0000
    
    libxl: qemu trad logdirty: Tolerate ENOENT on ret path
    
    It can happen in error conditions that lds->ret_path doesn't exist,
    and libxl__xs_read_checked signals this by setting got_ret=NULL.  If
    this happens, fail without crashing.
    
    Reported-by: Alex Bligh <alex@xxxxxxxxxxx>,
    Signed-off-by: Ian Jackson <ian.jackson@xxxxxxxxxxxxx>
    Acked-by: Ian Campbell <ian.campbell@xxxxxxxxxx>
    Committed-by: Ian Campbell <ian.campbell@xxxxxxxxxx>
    
    
changeset:   26278:69ec301b8ec2
user:        Stefano Stabellini <stefano.stabellini@xxxxxxxxxxxxx>
date:        Thu Dec 13 11:44:01 2012 +0000
    
    xen/arm: use strcmp in device_tree_type_matches
    
    We want to match the exact string rather than the first subset.
    
    Signed-off-by: Stefano Stabellini <stefano.stabellini@xxxxxxxxxxxxx>
    Acked-by: Ian Campbell <ian.campbell@xxxxxxxxxx>
    Committed-by: Ian Campbell <ian.campbell@xxxxxxxxxx>
    
    
changeset:   26277:54340e92367f
user:        Stefano Stabellini <stefano.stabellini@xxxxxxxxxxxxx>
date:        Thu Dec 13 11:44:00 2012 +0000
    
    xen: get GIC addresses from DT
    
    Get the address of the GIC distributor, cpu, virtual and virtual cpu
    interfaces registers from device tree.
    
    Note: I couldn't completely get rid of GIC_BASE_ADDRESS, GIC_DR_OFFSET
    and friends because we are using them from mode_switch.S, that is
    executed before device tree has been parsed. But at least mode_switch.S
    is known to contain vexpress specific code anyway.
    
    Signed-off-by: Stefano Stabellini <stefano.stabellini@xxxxxxxxxxxxx>
    Acked-by: Ian Campbell <ian.campbell@xxxxxxxxxx>
    Committed-by: Ian Campbell <ian.campbell@xxxxxxxxxx>
    
    
changeset:   26276:db8800f09ac1
user:        Jan Beulich <jbeulich@xxxxxxxx>
date:        Thu Dec 13 11:22:54 2012 +0100
    
    vscsiif: allow larger segments-per-request values
    
    At least certain tape devices require fixed size blocks to be operated
    upon, i.e. breaking up of I/O requests is not permitted. Consequently
    we need an interface extension that (leaving aside implementation
    limitations) doesn't impose a limit on the number of segments that can
    be associated with an individual request.
    
    This, in turn, excludes the blkif extension FreeBSD folks implemented,
    as that still imposes an upper limit (the actual I/O request still
    specifies the full number of segments - as an 8-bit quantity -, and
    subsequent ring slots get used to carry the excess segment
    descriptors).
    
    The alternative therefore is to allow the frontend to pre-set segment
    descriptors _before_ actually issuing the I/O request. I/O will then
    be done by the backend for the accumulated set of segments.
    
    To properly associate segment preset operations with the main request,
    the rqid-s between them should match (originally I had hoped to use
    this to avoid producing individual responses for the pre-set
    operations, but that turned out to violate the underlying shared ring
    implementation).
    
    Negotiation of the maximum number of segments a particular backend
    implementation supports happens through a new "segs-per-req" xenstore
    node.
    
    Signed-off-by: Jan Beulich <jbeulich@xxxxxxxx>
    
    
changeset:   26275:74d4a6cc5392
user:        Dongxiao Xu <dongxiao.xu@xxxxxxxxx>
date:        Wed Dec 12 10:47:18 2012 +0100
    
    VMX: intr.c: remove i386 related code
    
    i386 arch is no longer supported by Xen, remove the related code.
    
    Signed-off-by: Dongxiao Xu <dongxiao.xu@xxxxxxxxx>
    Committed-by: Jan Beulich <jbeulich@xxxxxxxx>
    
    
========================================
commit 6a0cf3786f1964fdf5a17f88f26cb499f4e89c81
Author: Roger Pau Monne <roger.pau@xxxxxxxxxx>
Date:   Thu Dec 6 12:35:58 2012 +0000

    qemu-stubdom: prevent useless medium change
    
    qemu-stubdom was stripping the prefix from the "params" xenstore
    key in xenstore_parse_domain_config, which was then saved stripped in
    a variable. In xenstore_process_event we compare the "param" from
    xenstore (not stripped) with the stripped "param" saved in the
    variable, which leads to a medium change (even if there isn't any),
    since we are comparing something like aio:/path/to/file with
    /path/to/file. This only happens one time, since
    xenstore_parse_domain_config is the only place where we strip the
    prefix. The result of this bug is the following:
    
    xs_read_watch() -> /local/domain/0/backend/qdisk/19/5632/params hdc
    close(7)
    close blk: backend=/local/domain/0/backend/qdisk/19/5632
    node=/local/domain/19/device/vbd/5632
    (XEN) HVM18: HVM Loader
    (XEN) HVM18: Detected Xen v4.3-unstable
    (XEN) HVM18: Xenbus rings @0xfeffc000, event channel 4
    (XEN) HVM18: System requested ROMBIOS
    (XEN) HVM18: CPU speed is 2400 MHz
    (XEN) irq.c:270: Dom18 PCI link 0 changed 0 -> 5
    (XEN) HVM18: PCI-ISA link 0 routed to IRQ5
    (XEN) irq.c:270: Dom18 PCI link 1 changed 0 -> 10
    (XEN) HVM18: PCI-ISA link 1 routed to IRQ10
    (XEN) irq.c:270: Dom18 PCI link 2 changed 0 -> 11
    (XEN) HVM18: PCI-ISA link 2 routed to IRQ11
    (XEN) irq.c:270: Dom18 PCI link 3 changed 0 -> 5
    (XEN) HVM18: PCI-ISA link 3 routed to IRQ5
    (XEN) HVM18: pci dev 01:3 INTA->IRQ10
    (XEN) HVM18: pci dev 03:0 INTA->IRQ5
    (XEN) HVM18: pci dev 04:0 INTA->IRQ5
    (XEN) HVM18: pci dev 02:0 bar 10 size lx: 02000000
    (XEN) HVM18: pci dev 03:0 bar 14 size lx: 01000000
    (XEN) HVM18: pci dev 02:0 bar 14 size lx: 00001000
    (XEN) HVM18: pci dev 03:0 bar 10 size lx: 00000100
    (XEN) HVM18: pci dev 04:0 bar 10 size lx: 00000100
    (XEN) HVM18: pci dev 04:0 bar 14 size lx: 00000100
    (XEN) HVM18: pci dev 01:1 bar 20 size lx: 00000010
    (XEN) HVM18: Multiprocessor initialisation:
    (XEN) HVM18:  - CPU0 ... 36-bit phys ... fixed MTRRs ... var MTRRs [2/8] 
... done.
    (XEN) HVM18:  - CPU1 ... 36-bit phys ... fixed MTRRs ... var MTRRs [2/8] 
... done.
    (XEN) HVM18: Testing HVM environment:
    (XEN) HVM18:  - REP INSB across page boundaries ... passed
    (XEN) HVM18:  - GS base MSRs and SWAPGS ... passed
    (XEN) HVM18: Passed 2 of 2 tests
    (XEN) HVM18: Writing SMBIOS tables ...
    (XEN) HVM18: Loading ROMBIOS ...
    (XEN) HVM18: 9660 bytes of ROMBIOS high-memory extensions:
    (XEN) HVM18:   Relocating to 0xfc001000-0xfc0035bc ... done
    (XEN) HVM18: Creating MP tables ...
    (XEN) HVM18: Loading Cirrus VGABIOS ...
    (XEN) HVM18: Loading PCI Option ROM ...
    (XEN) HVM18:  - Manufacturer: http://ipxe.org
    (XEN) HVM18:  - Product name: iPXE
    (XEN) HVM18: Option ROMs:
    (XEN) HVM18:  c0000-c8fff: VGA BIOS
    (XEN) HVM18:  c9000-d8fff: Etherboot ROM
    (XEN) HVM18: Loading ACPI ...
    (XEN) HVM18: vm86 TSS at fc00f680
    (XEN) HVM18: BIOS map:
    (XEN) HVM18:  f0000-fffff: Main BIOS
    (XEN) HVM18: E820 table:
    (XEN) HVM18:  [00]: 00000000:00000000 - 00000000:0009e000: RAM
    (XEN) HVM18:  [01]: 00000000:0009e000 - 00000000:000a0000: RESERVED
    (XEN) HVM18:  HOLE: 00000000:000a0000 - 00000000:000e0000
    (XEN) HVM18:  [02]: 00000000:000e0000 - 00000000:00100000: RESERVED
    (XEN) HVM18:  [03]: 00000000:00100000 - 00000000:3f800000: RAM
    (XEN) HVM18:  HOLE: 00000000:3f800000 - 00000000:fc000000
    (XEN) HVM18:  [04]: 00000000:fc000000 - 00000001:00000000: RESERVED
    (XEN) HVM18: Invoking ROMBIOS ...
    (XEN) HVM18: $Revision: 1.221 $ $Date: 2008/12/07 17:32:29 $
    (XEN) stdvga.c:147:d18 entering stdvga and caching modes
    (XEN) HVM18: VGABios $Id: vgabios.c,v 1.67 2008/01/27 09:44:12 vruppert Exp 
$
    (XEN) HVM18: Bochs BIOS - build: 06/23/99
    (XEN) HVM18: $Revision: 1.221 $ $Date: 2008/12/07 17:32:29 $
    (XEN) HVM18: Options: apmbios pcibios eltorito PMM
    (XEN) HVM18:
    (XEN) HVM18: ata0-0: PCHS=16383/16/63 translation=lba LCHS=1024/255/63
    (XEN) HVM18: ata0 master: QEMU HARDDISK ATA-7 Hard-Disk (10240 MBytes)
    (XEN) HVM18: IDE time out
    (XEN) HVM18: ata1 master: QEMU DVD-ROM ATAPI-4 CD-Rom/DVD-Rom
    (XEN) HVM18: IDE time out
    (XEN) HVM18:
    (XEN) HVM18:
    (XEN) HVM18:
    (XEN) HVM18: Press F12 for boot menu.
    (XEN) HVM18:
    (XEN) HVM18: Booting from CD-Rom...
    (XEN) HVM18: ata_is_ready returned 1
    (XEN) HVM18: CDROM boot failure code : 0003
    (XEN) HVM18: Boot from CD-Rom failed: could not read the boot disk
    (XEN) HVM18:
    (XEN) HVM18:
    (XEN) HVM18: No bootable device.
    (XEN) HVM18: Powering off in 30 seconds.
    ******************* BLKFRONT for /local/domain/19/device/vbd/5632 **********
    
    backend at /local/domain/0/backend/qdisk/19/5632
    Failed to read
    /local/domain/0/backend/qdisk/19/5632/feature-flush-cache.
    284420 sectors of 512 bytes
    **************************
    blk_open(/local/domain/19/device/vbd/5632) -> 7
    
    As seen in this trace, the medium change happens just when the
    guest is booting, which leads to the guest not being able to boot
    because the BIOS is not able to access the device.
    
    This is a regression from Xen 4.1, which is able to boot from "file:/"
    based backends when using stubdomains.
    
    [ By inspection, this patch does not change the flow for the
      non-stubdom case. -iwj]
    
    Signed-off-by: Roger Pau Monné <roger.pau@xxxxxxxxxx>
    Acked-by: Ian Jackson <ian.jackson@xxxxxxxxxxxxx>

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