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[Xen-devel] [qemu-upstream-unstable test] 81831: regressions - FAIL



flight 81831 qemu-upstream-unstable real [real]
http://logs.test-lab.xenproject.org/osstest/logs/81831/

Regressions :-(

Tests which did not succeed and are blocking,
including tests which could not be run:
 test-amd64-i386-qemuu-rhel6hvm-intel  9 redhat-install    fail REGR. vs. 80694
 test-amd64-amd64-xl-qemuu-debianhvm-amd64 9 debian-hvm-install fail REGR. vs. 
80694
 test-amd64-amd64-xl-qemuu-debianhvm-amd64-xsm 9 debian-hvm-install fail REGR. 
vs. 80694
 test-amd64-i386-xl-qemuu-debianhvm-amd64-xsm 9 debian-hvm-install fail REGR. 
vs. 80694
 test-amd64-amd64-qemuu-nested-intel  9 debian-hvm-install fail REGR. vs. 80694
 test-amd64-amd64-qemuu-nested-amd  9 debian-hvm-install   fail REGR. vs. 80694
 test-amd64-i386-qemuu-rhel6hvm-amd  9 redhat-install      fail REGR. vs. 80694
 test-amd64-amd64-libvirt-qemuu-debianhvm-amd64-xsm 9 debian-hvm-install fail 
REGR. vs. 80694
 test-amd64-i386-xl-qemuu-debianhvm-amd64 9 debian-hvm-install fail REGR. vs. 
80694
 test-amd64-i386-xl-qemuu-ovmf-amd64  9 debian-hvm-install fail REGR. vs. 80694
 test-amd64-amd64-xl-qemuu-ovmf-amd64 9 debian-hvm-install fail REGR. vs. 80694
 test-amd64-i386-libvirt-qemuu-debianhvm-amd64-xsm 9 debian-hvm-install fail 
REGR. vs. 80694
 test-amd64-i386-xl-qemuu-winxpsp3  9 windows-install      fail REGR. vs. 80694
 test-amd64-i386-xl-qemuu-win7-amd64  9 windows-install    fail REGR. vs. 80694
 test-amd64-amd64-xl-qemuu-winxpsp3  9 windows-install     fail REGR. vs. 80694
 test-amd64-amd64-xl-qemuu-win7-amd64  9 windows-install   fail REGR. vs. 80694
 test-amd64-i386-xl-qemuu-winxpsp3-vcpus1 9 windows-install fail REGR. vs. 80694

Tests which are failing intermittently (not blocking):
 test-armhf-armhf-xl-vhd 14 guest-start/debian.repeat fail in 81615 pass in 
81831
 test-armhf-armhf-xl           6 xen-boot                    fail pass in 81615

Regressions which are regarded as allowable (not blocking):
 test-armhf-armhf-xl-rtds     15 guest-start/debian.repeat    fail   like 80694

Tests which did not succeed, but are not blocking:
 test-armhf-armhf-xl          12 migrate-support-check fail in 81615 never pass
 test-armhf-armhf-xl      13 saverestore-support-check fail in 81615 never pass
 test-amd64-amd64-xl-pvh-intel 11 guest-start                  fail  never pass
 test-amd64-amd64-xl-pvh-amd  11 guest-start                  fail   never pass
 test-armhf-armhf-libvirt     14 guest-saverestore            fail   never pass
 test-armhf-armhf-libvirt     12 migrate-support-check        fail   never pass
 test-amd64-amd64-libvirt-xsm 12 migrate-support-check        fail   never pass
 test-armhf-armhf-xl-arndale  12 migrate-support-check        fail   never pass
 test-armhf-armhf-xl-arndale  13 saverestore-support-check    fail   never pass
 test-amd64-i386-libvirt      12 migrate-support-check        fail   never pass
 test-amd64-amd64-libvirt     12 migrate-support-check        fail   never pass
 test-armhf-armhf-libvirt-xsm 12 migrate-support-check        fail   never pass
 test-armhf-armhf-libvirt-xsm 14 guest-saverestore            fail   never pass
 test-armhf-armhf-libvirt-qcow2 11 migrate-support-check        fail never pass
 test-armhf-armhf-libvirt-qcow2 13 guest-saverestore            fail never pass
 test-amd64-i386-libvirt-xsm  12 migrate-support-check        fail   never pass
 test-armhf-armhf-xl-xsm      13 saverestore-support-check    fail   never pass
 test-armhf-armhf-xl-xsm      12 migrate-support-check        fail   never pass
 test-armhf-armhf-xl-credit2  13 saverestore-support-check    fail   never pass
 test-armhf-armhf-xl-credit2  12 migrate-support-check        fail   never pass
 test-armhf-armhf-xl-cubietruck 12 migrate-support-check        fail never pass
 test-armhf-armhf-xl-cubietruck 13 saverestore-support-check    fail never pass
 test-amd64-amd64-libvirt-vhd 11 migrate-support-check        fail   never pass
 test-armhf-armhf-libvirt-raw 13 guest-saverestore            fail   never pass
 test-armhf-armhf-libvirt-raw 11 migrate-support-check        fail   never pass
 test-armhf-armhf-xl-rtds     13 saverestore-support-check    fail   never pass
 test-armhf-armhf-xl-rtds     12 migrate-support-check        fail   never pass
 test-armhf-armhf-xl-vhd      11 migrate-support-check        fail   never pass
 test-armhf-armhf-xl-vhd      12 saverestore-support-check    fail   never pass
 test-armhf-armhf-xl-multivcpu 13 saverestore-support-check    fail  never pass
 test-armhf-armhf-xl-multivcpu 12 migrate-support-check        fail  never pass

version targeted for testing:
 qemuu                5d63cbb957b0add1f936f6596ddadf988b3ef8f9
baseline version:
 qemuu                e9d825298c0d7e14caf6c4d36d4d3894d138f858

Last test of basis    80694  2016-02-05 11:52:32 Z    7 days
Failing since         80923  2016-02-06 13:10:41 Z    6 days    4 attempts
Testing same since    81615  2016-02-09 12:31:35 Z    3 days    2 attempts

------------------------------------------------------------
People who touched revisions under test:
  Gerd Hoffmann <kraxel@xxxxxxxxxx>
  Jason Wang <jasowang@xxxxxxxxxx>
  John Snow <jsnow@xxxxxxxxxx>
  Michael S. Tsirkin <mst@xxxxxxxxxx>
  P J P <ppandit@xxxxxxxxxx>
  Paolo Bonzini <pbonzini@xxxxxxxxxx>
  Peter Maydell <peter.maydell@xxxxxxxxxx>
  Prasad J Pandit <pjp@xxxxxxxxxxxxxxxxx>
  Stefano Stabellini <stefano.stabellini@xxxxxxxxxxxxx>

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-pvops                                            pass    
 build-armhf-pvops                                            pass    
 build-i386-pvops                                             pass    
 test-amd64-amd64-xl                                          pass    
 test-armhf-armhf-xl                                          fail    
 test-amd64-i386-xl                                           pass    
 test-amd64-amd64-libvirt-qemuu-debianhvm-amd64-xsm           fail    
 test-amd64-i386-libvirt-qemuu-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                                 pass    
 test-armhf-armhf-libvirt-xsm                                 fail    
 test-amd64-i386-libvirt-xsm                                  pass    
 test-amd64-amd64-xl-xsm                                      pass    
 test-armhf-armhf-xl-xsm                                      pass    
 test-amd64-i386-xl-xsm                                       pass    
 test-amd64-amd64-qemuu-nested-amd                            fail    
 test-amd64-amd64-xl-pvh-amd                                  fail    
 test-amd64-i386-qemuu-rhel6hvm-amd                           fail    
 test-amd64-amd64-xl-qemuu-debianhvm-amd64                    fail    
 test-amd64-i386-xl-qemuu-debianhvm-amd64                     fail    
 test-amd64-i386-freebsd10-amd64                              pass    
 test-amd64-amd64-xl-qemuu-ovmf-amd64                         fail    
 test-amd64-i386-xl-qemuu-ovmf-amd64                          fail    
 test-amd64-amd64-xl-qemuu-win7-amd64                         fail    
 test-amd64-i386-xl-qemuu-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                               pass    
 test-amd64-amd64-qemuu-nested-intel                          fail    
 test-amd64-amd64-xl-pvh-intel                                fail    
 test-amd64-i386-qemuu-rhel6hvm-intel                         fail    
 test-amd64-amd64-libvirt                                     pass    
 test-armhf-armhf-libvirt                                     fail    
 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                                         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-pygrub                                      pass    
 test-armhf-armhf-libvirt-qcow2                               fail    
 test-amd64-amd64-xl-qcow2                                    pass    
 test-armhf-armhf-libvirt-raw                                 fail    
 test-amd64-i386-xl-raw                                       pass    
 test-amd64-amd64-xl-rtds                                     pass    
 test-armhf-armhf-xl-rtds                                     fail    
 test-amd64-i386-xl-qemuu-winxpsp3-vcpus1                     fail    
 test-amd64-amd64-libvirt-vhd                                 pass    
 test-armhf-armhf-xl-vhd                                      pass    
 test-amd64-amd64-xl-qemuu-winxpsp3                           fail    
 test-amd64-i386-xl-qemuu-winxpsp3                            fail    


------------------------------------------------------------
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 5d63cbb957b0add1f936f6596ddadf988b3ef8f9
Author: Stefano Stabellini <stefano.stabellini@xxxxxxxxxxxxx>
Date:   Wed Jan 13 14:59:09 2016 +0000

    fix MSI injection on Xen
    
    On Xen MSIs can be remapped into pirqs, which are a type of event
    channels. It's mostly for the benefit of PCI passthrough devices, to
    avoid the overhead of interacting with the emulated lapic.
    
    However remapping interrupts and MSIs is also supported for emulated
    devices, such as the e1000 and virtio-net.
    
    When an interrupt or an MSI is remapped into a pirq, masking and
    unmasking is done by masking and unmasking the event channel. The
    masking bit on the PCI config space or MSI-X table should be ignored,
    but it isn't at the moment.
    
    As a consequence emulated devices which use MSI or MSI-X, such as
    virtio-net, don't work properly (the guest doesn't receive any
    notifications). The mechanism was working properly when xen_apic was
    introduced, but I haven't narrowed down which commit in particular is
    causing the regression.
    
    Fix the issue by ignoring the masking bit for MSI and MSI-X which have
    been remapped into pirqs.
    
    Signed-off-by: Stefano Stabellini <stefano.stabellini@xxxxxxxxxxxxx>
    Reviewed-by: Michael S. Tsirkin <mst@xxxxxxxxxx>
    Signed-off-by: Michael S. Tsirkin <mst@xxxxxxxxxx>

commit 276b20de45fa4925b3f22821d86a19d559dfd459
Author: Prasad J Pandit <pjp@xxxxxxxxxxxxxxxxx>
Date:   Fri Nov 20 11:50:31 2015 +0530

    net: pcnet: add check to validate receive data size(CVE-2015-7504)
    
    In loopback mode, pcnet_receive routine appends CRC code to the
    receive buffer. If the data size given is same as the buffer size,
    the appended CRC code overwrites 4 bytes after s->buffer. Added a
    check to avoid that.
    
    Reported by: Qinghao Tang <luodalongde@xxxxxxxxx>
    Cc: qemu-stable@xxxxxxxxxx
    Reviewed-by: Michael S. Tsirkin <mst@xxxxxxxxxx>
    Signed-off-by: Prasad J Pandit <pjp@xxxxxxxxxxxxxxxxx>
    Signed-off-by: Jason Wang <jasowang@xxxxxxxxxx>

commit 5d936e155198995f01c348da6184ceddb8deecce
Author: Jason Wang <jasowang@xxxxxxxxxx>
Date:   Mon Nov 30 15:00:06 2015 +0800

    pcnet: fix rx buffer overflow(CVE-2015-7512)
    
    Backends could provide a packet whose length is greater than buffer
    size. Check for this and truncate the packet to avoid rx buffer
    overflow in this case.
    
    Cc: Prasad J Pandit <pjp@xxxxxxxxxxxxxxxxx>
    Cc: qemu-stable@xxxxxxxxxx
    Reviewed-by: Michael S. Tsirkin <mst@xxxxxxxxxx>
    Signed-off-by: Jason Wang <jasowang@xxxxxxxxxx>

commit c2f9b626486cb6407aa067cac5c62dbbe84d9d8d
Author: Gerd Hoffmann <kraxel@xxxxxxxxxx>
Date:   Mon Dec 14 09:21:23 2015 +0100

    ehci: make idt processing more robust
    
    Make ehci_process_itd return an error in case we didn't do any actual
    iso transfer because we've found no active transaction.  That'll avoid
    ehci happily run in circles forever if the guest builds a loop out of
    idts.
    
    This is CVE-2015-8558.
    
    Cc: qemu-stable@xxxxxxxxxx
    Reported-by: Qinghao Tang <luodalongde@xxxxxxxxx>
    Tested-by: P J P <ppandit@xxxxxxxxxx>
    Signed-off-by: Gerd Hoffmann <kraxel@xxxxxxxxxx>

commit 22585843887ce20a106c23162dc5845d64c42edd
Author: Prasad J Pandit <pjp@xxxxxxxxxxxxxxxxx>
Date:   Mon Jan 25 19:59:50 2016 +0530

    exec: fix a glitch in checking dma r/w access
    
    While checking r/w access in 'memory_access_is_direct' routine
    a glitch in the expression leads to segmentation fault while
    performing dma read operation.
    
    Reported-by: Donghai Zdh <donghai.zdh@xxxxxxxxxxxxxxx>
    Signed-off-by: Prasad J Pandit <pjp@xxxxxxxxxxxxxxxxx>

commit e6927b717db724746f8df98d5e7dad2d4f63d9a6
Author: Prasad J Pandit <pjp@xxxxxxxxxxxxxxxxx>
Date:   Wed Jan 20 01:26:46 2016 +0530

    usb: check page select value while processing iTD
    
    While processing isochronous transfer descriptors(iTD), the page
    select(PG) field value could lead to an OOB read access. Add
    check to avoid it.
    
    Reported-by: Qinghao Tang <luodalongde@xxxxxxxxx>
    Signed-off-by: Prasad J Pandit <pjp@xxxxxxxxxxxxxxxxx>
    Message-id: 1453233406-12165-1-git-send-email-ppandit@xxxxxxxxxx
    Signed-off-by: Gerd Hoffmann <kraxel@xxxxxxxxxx>

commit ec963204db85b8e7c5758c76a9ec7d21eb256925
Author: Prasad J Pandit <pjp@xxxxxxxxxxxxxxxxx>
Date:   Fri Jan 15 12:30:40 2016 +0530

    net: cadence_gem: check packet size in gem_recieve
    
    While receiving packets in 'gem_receive' routine, if Frame Check
    Sequence(FCS) is enabled, it copies the packet into a local
    buffer without checking its size. Add check to validate packet
    length against the buffer size to avoid buffer overflow.
    
    Reported-by: Ling Liu <liuling-it@xxxxxx>
    Signed-off-by: Prasad J Pandit <pjp@xxxxxxxxxxxxxxxxx>
    Signed-off-by: Jason Wang <jasowang@xxxxxxxxxx>

commit b5c0247eec22a343bc135bc8edd7e2f607094b73
Author: Prasad J Pandit <pjp@xxxxxxxxxxxxxxxxx>
Date:   Mon Jan 11 14:10:42 2016 -0500

    ide: ahci: reset ncq object to unused on error
    
    When processing NCQ commands, AHCI device emulation prepares a
    NCQ transfer object; To which an aio control block(aiocb) object
    is assigned in 'execute_ncq_command'. In case, when the NCQ
    command is invalid, the 'aiocb' object is not assigned, and NCQ
    transfer object is left as 'used'. This leads to a use after
    free kind of error in 'bdrv_aio_cancel_async' via 'ahci_reset_port'.
    Reset NCQ transfer object to 'unused' to avoid it.
    
    [Maintainer edit: s/ACHI/AHCI/ in the commit message. --js]
    
    Reported-by: Qinghao Tang <luodalongde@xxxxxxxxx>
    Signed-off-by: Prasad J Pandit <pjp@xxxxxxxxxxxxxxxxx>
    Reviewed-by: John Snow <jsnow@xxxxxxxxxx>
    Message-id: 1452282511-4116-1-git-send-email-ppandit@xxxxxxxxxx
    Signed-off-by: John Snow <jsnow@xxxxxxxxxx>

commit 78618e0e7f86ff5e6f6af26556a5c020813e13b4
Author: Prasad J Pandit <pjp@xxxxxxxxxxxxxxxxx>
Date:   Thu Dec 31 17:05:27 2015 +0530

    net: ne2000: fix bounds check in ioport operations
    
    While doing ioport r/w operations, ne2000 device emulation suffers
    from OOB r/w errors. Update respective array bounds check to avoid
    OOB access.
    
    Reported-by: Ling Liu <liuling-it@xxxxxx>
    Cc: qemu-stable@xxxxxxxxxx
    Signed-off-by: Prasad J Pandit <pjp@xxxxxxxxxxxxxxxxx>
    Signed-off-by: Jason Wang <jasowang@xxxxxxxxxx>

commit a890821b79ccf2f0c5bb60253d70f72f91e52e4c
Author: Prasad J Pandit <pjp@xxxxxxxxxxxxxxxxx>
Date:   Mon Dec 28 16:24:08 2015 +0530

    net: rocker: fix an incorrect array bounds check
    
    While processing transmit(tx) descriptors in 'tx_consume' routine
    the switch emulator suffers from an off-by-one error, if a
    descriptor was to have more than allowed(ROCKER_TX_FRAGS_MAX=16)
    fragments. Fix an incorrect bounds check to avoid it.
    
    Reported-by: Qinghao Tang <luodalongde@xxxxxxxxx>
    Cc: qemu-stable@xxxxxxxxxx
    Signed-off-by: Prasad J Pandit <pjp@xxxxxxxxxxxxxxxxx>
    Signed-off-by: Jason Wang <jasowang@xxxxxxxxxx>

commit 9681ffe1bad259f211315216274d2888f2cd3fc1
Author: P J P <ppandit@xxxxxxxxxx>
Date:   Mon Dec 21 15:13:13 2015 +0530

    scsi: initialise info object with appropriate size
    
    While processing controller 'CTRL_GET_INFO' command, the routine
    'megasas_ctrl_get_info' overflows the '&info' object size. Use its
    appropriate size to null initialise it.
    
    Reported-by: Qinghao Tang <luodalongde@xxxxxxxxx>
    Signed-off-by: Prasad J Pandit <pjp@xxxxxxxxxxxxxxxxx>
    Message-Id: <alpine.LFD.2.20.1512211501420.22471@wniryva>
    Cc: qemu-stable@xxxxxxxxxx
    Signed-off-by: Paolo Bonzini <pbonzini@xxxxxxxxxx>
    Signed-off-by: P J P <ppandit@xxxxxxxxxx>

commit 44c0045b1c17bbf16fd3799b46f1612ce9ddfca2
Author: P J P <ppandit@xxxxxxxxxx>
Date:   Tue Dec 15 12:27:54 2015 +0530

    net: vmxnet3: avoid memory leakage in activate_device
    
    Vmxnet3 device emulator does not check if the device is active
    before activating it, also it did not free the transmit & receive
    buffers while deactivating the device, thus resulting in memory
    leakage on the host. This patch fixes both these issues to avoid
    host memory leakage.
    
    Reported-by: Qinghao Tang <luodalongde@xxxxxxxxx>
    Reviewed-by: Dmitry Fleytman <dmitry@xxxxxxxxxx>
    Signed-off-by: Prasad J Pandit <pjp@xxxxxxxxxxxxxxxxx>
    Cc: qemu-stable@xxxxxxxxxx
    Signed-off-by: Jason Wang <jasowang@xxxxxxxxxx>

commit 31663cad8a9e4070d3f6353501c9ac4473c524c9
Author: Prasad J Pandit <pjp@xxxxxxxxxxxxxxxxx>
Date:   Thu Dec 3 18:54:17 2015 +0530

    ui: vnc: avoid floating point exception
    
    While sending 'SetPixelFormat' messages to a VNC server,
    the client could set the 'red-max', 'green-max' and 'blue-max'
    values to be zero. This leads to a floating point exception in
    write_png_palette while doing frame buffer updates.
    
    Reported-by: Lian Yihan <lianyihan@xxxxxx>
    Signed-off-by: Prasad J Pandit <pjp@xxxxxxxxxxxxxxxxx>
    Reviewed-by: Gerd Hoffmann <kraxel@xxxxxxxxxx>
    Signed-off-by: Peter Maydell <peter.maydell@xxxxxxxxxx>

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