[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

[qemu-upstream-4.11-testing test] 137016: regressions - FAIL



flight 137016 qemu-upstream-4.11-testing real [real]
http://logs.test-lab.xenproject.org/osstest/logs/137016/

Regressions :-(

Tests which did not succeed and are blocking,
including tests which could not be run:
 build-arm64                     <job status>                 broken  in 134504
 build-arm64-pvops               <job status>                 broken  in 134504
 build-arm64-xsm                 <job status>                 broken  in 134504
 build-arm64-xsm            4 host-install(4) broken in 134504 REGR. vs. 125575
 build-arm64-pvops          4 host-install(4) broken in 134504 REGR. vs. 125575
 build-arm64                4 host-install(4) broken in 134504 REGR. vs. 125575
 test-arm64-arm64-xl           7 xen-boot                 fail REGR. vs. 125575
 test-arm64-arm64-libvirt-xsm  7 xen-boot                 fail REGR. vs. 125575
 test-arm64-arm64-xl-credit2   7 xen-boot                 fail REGR. vs. 125575
 test-arm64-arm64-xl-xsm       7 xen-boot                 fail REGR. vs. 125575
 build-i386-libvirt            6 libvirt-build  fail in 135205 REGR. vs. 125575

Tests which are failing intermittently (not blocking):
 test-amd64-i386-xl-qemuu-debianhvm-amd64-xsm 18 guest-start/debianhvm.repeat 
fail in 134504 pass in 135205
 test-amd64-amd64-xl-multivcpu 12 guest-start     fail in 134504 pass in 137016
 test-amd64-amd64-xl-pvshim   12 guest-start      fail in 134504 pass in 137016
 test-amd64-amd64-xl-rtds     12 guest-start      fail in 134504 pass in 137016
 test-amd64-amd64-libvirt-xsm 12 guest-start      fail in 134504 pass in 137016
 test-amd64-i386-libvirt      12 guest-start      fail in 134504 pass in 137016
 test-armhf-armhf-xl-arndale  12 guest-start      fail in 134504 pass in 137016
 test-amd64-i386-xl-shadow 20 guest-start/debian.repeat fail in 134504 pass in 
137016
 test-amd64-i386-xl  20 guest-start/debian.repeat fail in 134504 pass in 137016
 test-amd64-i386-libvirt-xsm  20 guest-destroy    fail in 134504 pass in 137016
 test-amd64-i386-xl-xsm 20 guest-start/debian.repeat fail in 134504 pass in 
137016
 test-armhf-armhf-libvirt     12 guest-start      fail in 134504 pass in 137016
 test-armhf-armhf-xl-rtds     12 guest-start      fail in 134504 pass in 137016
 test-amd64-i386-xl-qemuu-ovmf-amd64 18 guest-start/debianhvm.repeat fail in 
134504 pass in 137016
 test-armhf-armhf-xl-credit2 16 guest-start/debian.repeat fail in 134504 pass 
in 137016
 test-armhf-armhf-xl-multivcpu 16 guest-start/debian.repeat fail in 134504 pass 
in 137016
 test-armhf-armhf-xl-vhd 15 guest-start/debian.repeat fail in 134504 pass in 
137016
 test-amd64-amd64-xl-qcow2 17 guest-localmigrate/x10 fail in 136917 pass in 
134504
 test-amd64-amd64-xl-qcow2    16 guest-saverestore.2        fail pass in 136917

Tests which did not succeed, but are not blocking:
 test-arm64-arm64-xl-credit1   1 build-check(1)           blocked in 134504 n/a
 build-arm64-libvirt           1 build-check(1)           blocked in 134504 n/a
 test-arm64-arm64-xl-credit2   1 build-check(1)           blocked in 134504 n/a
 test-arm64-arm64-xl-xsm       1 build-check(1)           blocked in 134504 n/a
 test-arm64-arm64-libvirt-xsm  1 build-check(1)           blocked in 134504 n/a
 test-arm64-arm64-xl           1 build-check(1)           blocked in 134504 n/a
 test-amd64-i386-libvirt-qemuu-debianhvm-amd64-xsm 1 build-check(1) blocked in 
135205 n/a
 test-amd64-i386-libvirt-xsm   1 build-check(1)           blocked in 135205 n/a
 test-amd64-i386-libvirt-pair  1 build-check(1)           blocked in 135205 n/a
 test-amd64-i386-libvirt       1 build-check(1)           blocked in 135205 n/a
 test-armhf-armhf-xl-credit1 16 guest-start/debian.repeat fail in 134504 
baseline untested
 test-amd64-i386-xl-qemuu-dmrestrict-amd64-dmrestrict 10 debian-hvm-install 
fail never pass
 test-amd64-amd64-xl-qemuu-dmrestrict-amd64-dmrestrict 10 debian-hvm-install 
fail never pass
 test-amd64-amd64-libvirt     13 migrate-support-check        fail   never pass
 test-amd64-i386-xl-pvshim    12 guest-start                  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-libvirt      13 migrate-support-check        fail   never pass
 test-arm64-arm64-xl-credit1   7 xen-boot                     fail   never pass
 test-amd64-i386-libvirt-qemuu-debianhvm-amd64-xsm 11 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-arndale  13 migrate-support-check        fail   never pass
 test-armhf-armhf-xl-arndale  14 saverestore-support-check    fail   never pass
 test-amd64-amd64-libvirt-vhd 12 migrate-support-check        fail   never pass
 test-amd64-amd64-qemuu-nested-amd 17 debian-hvm-install/l1/l2  fail never pass
 test-armhf-armhf-xl-credit2  13 migrate-support-check        fail   never pass
 test-armhf-armhf-xl-credit2  14 saverestore-support-check    fail   never pass
 test-armhf-armhf-libvirt     13 migrate-support-check        fail   never pass
 test-armhf-armhf-libvirt     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-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-rtds     13 migrate-support-check        fail   never pass
 test-armhf-armhf-xl-rtds     14 saverestore-support-check    fail   never pass
 test-amd64-i386-xl-qemuu-win7-amd64 17 guest-stop              fail never pass
 test-amd64-amd64-xl-qemuu-win7-amd64 17 guest-stop             fail never pass
 test-armhf-armhf-libvirt-raw 12 migrate-support-check        fail   never pass
 test-armhf-armhf-libvirt-raw 13 saverestore-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
 test-armhf-armhf-xl-cubietruck 13 migrate-support-check        fail never pass
 test-armhf-armhf-xl-cubietruck 14 saverestore-support-check    fail never pass
 test-amd64-amd64-xl-qemuu-ws16-amd64 17 guest-stop             fail never pass
 test-amd64-i386-xl-qemuu-ws16-amd64 17 guest-stop              fail never pass
 test-amd64-amd64-xl-qemuu-win10-i386 10 windows-install        fail never pass
 test-amd64-i386-xl-qemuu-win10-i386 10 windows-install         fail never pass

version targeted for testing:
 qemuu                2871355a6957f1b3c16f858e3143e0fff0737b6a
baseline version:
 qemuu                20c76f9a5fbf16d58c6add2ace2ff0fabd785926

Last test of basis   125575  2018-07-25 18:53:54 Z  307 days
Testing same since   134270  2019-04-01 16:10:50 Z   57 days   25 attempts

------------------------------------------------------------
People who touched revisions under test:
  Anthony PERARD <anthony.perard@xxxxxxxxxx>
  Gerd Hoffmann <kraxel@xxxxxxxxxx>
  Greg Kurz <groug@xxxxxxxx>
  Jason Wang <jasowang@xxxxxxxxxx>
  Kevin Wolf <kwolf@xxxxxxxxxx>
  Li Qiang <liq3ea@xxxxxxxxx>
  Michael McConville <mmcco@xxxxxxxxxxx>
  Michael Tokarev <mjt@xxxxxxxxxx>
  Niels de Vos <ndevos@xxxxxxxxxx>
  Paolo Bonzini <pbonzini@xxxxxxxxxx>
  Peter Maydell <peter.maydell@xxxxxxxxxx>
  Philippe Mathieu-Daudé <philmd@xxxxxxxxxx>
  Prasanna Kumar Kalever <prasanna.kalever@xxxxxxxxxx>
  Roger Pau Monne <roger.pau@xxxxxxxxxx>
  Roger Pau Monné <roger.pau@xxxxxxxxxx>

jobs:
 build-amd64-xsm                                              pass    
 build-arm64-xsm                                              pass    
 build-i386-xsm                                               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-pvops                                            pass    
 build-arm64-pvops                                            pass    
 build-armhf-pvops                                            pass    
 build-i386-pvops                                             pass    
 test-amd64-amd64-xl                                          pass    
 test-arm64-arm64-xl                                          fail    
 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-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                                 fail    
 test-amd64-i386-libvirt-xsm                                  pass    
 test-amd64-amd64-xl-xsm                                      pass    
 test-arm64-arm64-xl-xsm                                      fail    
 test-amd64-i386-xl-xsm                                       pass    
 test-amd64-amd64-qemuu-nested-amd                            fail    
 test-amd64-amd64-xl-pvhv2-amd                                pass    
 test-amd64-i386-qemuu-rhel6hvm-amd                           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-qemuu-win7-amd64                         fail    
 test-amd64-i386-xl-qemuu-win7-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                                  fail    
 test-armhf-armhf-xl-credit1                                  pass    
 test-amd64-amd64-xl-credit2                                  pass    
 test-arm64-arm64-xl-credit2                                  fail    
 test-armhf-armhf-xl-credit2                                  pass    
 test-armhf-armhf-xl-cubietruck                               pass    
 test-amd64-amd64-xl-qemuu-dmrestrict-amd64-dmrestrict        fail    
 test-amd64-i386-xl-qemuu-dmrestrict-amd64-dmrestrict         fail    
 test-amd64-i386-freebsd10-i386                               pass    
 test-amd64-amd64-xl-qemuu-win10-i386                         fail    
 test-amd64-i386-xl-qemuu-win10-i386                          fail    
 test-amd64-amd64-qemuu-nested-intel                          pass    
 test-amd64-amd64-xl-pvhv2-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                                         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                                    fail    
 test-armhf-armhf-libvirt-raw                                 pass    
 test-amd64-i386-xl-raw                                       pass    
 test-amd64-amd64-xl-rtds                                     pass    
 test-armhf-armhf-xl-rtds                                     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-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

broken-job build-arm64 broken
broken-job build-arm64-pvops broken
broken-job build-arm64-xsm broken

Not pushing.

------------------------------------------------------------
commit 2871355a6957f1b3c16f858e3143e0fff0737b6a
Author: Kevin Wolf <kwolf@xxxxxxxxxx>
Date:   Thu Oct 11 17:30:39 2018 +0200

    gtk: Don't vte_terminal_set_encoding() on new VTE versions
    
    The function vte_terminal_set_encoding() is deprecated since VTE 0.54,
    so stop calling it from that version on. This fixes a build error
    because of our use of warning flags [-Werror=deprecated-declarations].
    
    Fixes: https://bugs.launchpad.net/bugs/1794939
    Reported-by: Bastian Koppelmann <kbastian@xxxxxxxxxxxxxxxxxxxxx>
    Signed-off-by: Kevin Wolf <kwolf@xxxxxxxxxx>
    Message-id: 20181011153039.2324-1-kwolf@xxxxxxxxxx
    Signed-off-by: Gerd Hoffmann <kraxel@xxxxxxxxxx>
    (cherry picked from commit 6415994ffcc6d22b3f5add67f63fe77e4b9711f4)

commit 94a715b6cba7225e5db59901e5d0a5252ead9755
Author: Niels de Vos <ndevos@xxxxxxxxxx>
Date:   Tue Mar 5 16:46:34 2019 +0100

    gluster: the glfs_io_cbk callback function pointer adds pre/post stat args
    
    The glfs_*_async() functions do a callback once finished. This callback
    has changed its arguments, pre- and post-stat structures have been
    added. This makes it possible to improve caching, which is useful for
    Samba and NFS-Ganesha, but not so much for QEMU. Gluster 6 is the first
    release that includes these new arguments.
    
    With an additional detection in ./configure, the new arguments can
    conditionally get included in the glfs_io_cbk handler.
    
    Signed-off-by: Niels de Vos <ndevos@xxxxxxxxxx>
    Signed-off-by: Kevin Wolf <kwolf@xxxxxxxxxx>
    (cherry picked from commit 0e3b891fefacc0e49f3c8ffa3a753b69eb7214d2)

commit 13bac7abf60e25101ef6059f0da7a168942eccd9
Author: Prasanna Kumar Kalever <prasanna.kalever@xxxxxxxxxx>
Date:   Tue Mar 5 16:46:33 2019 +0100

    gluster: Handle changed glfs_ftruncate signature
    
    New versions of Glusters libgfapi.so have an updated glfs_ftruncate()
    function that returns additional 'struct stat' structures to enable
    advanced caching of attributes. This is useful for file servers, not so
    much for QEMU. Nevertheless, the API has changed and needs to be
    adopted.
    
    Signed-off-by: Prasanna Kumar Kalever <prasanna.kalever@xxxxxxxxxx>
    Signed-off-by: Niels de Vos <ndevos@xxxxxxxxxx>
    Signed-off-by: Kevin Wolf <kwolf@xxxxxxxxxx>
    (cherry picked from commit e014dbe74e0484188164c61ff6843f8a04a8cb9d)

commit 9864a12f4a13f19a7440cb32bd3242506d6b2738
Author: Jason Wang <jasowang@xxxxxxxxxx>
Date:   Tue Dec 4 11:53:43 2018 +0800

    net: drop too large packet early
    
    We try to detect and drop too large packet (>INT_MAX) in 1592a9947036
    ("net: ignore packet size greater than INT_MAX") during packet
    delivering. Unfortunately, this is not sufficient as we may hit
    another integer overflow when trying to queue such large packet in
    qemu_net_queue_append_iov():
    
    - size of the allocation may overflow on 32bit
    - packet->size is integer which may overflow even on 64bit
    
    Fixing this by moving the check to qemu_sendv_packet_async() which is
    the entrance of all networking codes and reduce the limit to
    NET_BUFSIZE to be more conservative. This works since:
    
    - For the callers that call qemu_sendv_packet_async() directly, they
      only care about if zero is returned to determine whether to prevent
      the source from producing more packets. A callback will be triggered
      if peer can accept more then source could be enabled. This is
      usually used by high speed networking implementation like virtio-net
      or netmap.
    - For the callers that call qemu_sendv_packet() that calls
      qemu_sendv_packet_async() indirectly, they often ignore the return
      value. In this case qemu will just the drop packets if peer can't
      receive.
    
    Qemu will copy the packet if it was queued. So it was safe for both
    kinds of the callers to assume the packet was sent.
    
    Since we move the check from qemu_deliver_packet_iov() to
    qemu_sendv_packet_async(), it would be safer to make
    qemu_deliver_packet_iov() static to prevent any external user in the
    future.
    
    This is a revised patch of CVE-2018-17963.
    
    Cc: qemu-stable@xxxxxxxxxx
    Cc: Li Qiang <liq3ea@xxxxxxx>
    Fixes: 1592a9947036 ("net: ignore packet size greater than INT_MAX")
    Reported-by: Li Qiang <liq3ea@xxxxxxxxx>
    Reviewed-by: Li Qiang <liq3ea@xxxxxxxxx>
    Signed-off-by: Jason Wang <jasowang@xxxxxxxxxx>
    Reviewed-by: Thomas Huth <thuth@xxxxxxxxxx>
    Message-id: 20181204035347.6148-2-jasowang@xxxxxxxxxx
    Signed-off-by: Peter Maydell <peter.maydell@xxxxxxxxxx>
    (cherry picked from commit 25c01bd19d0e4b66f357618aeefda1ef7a41e21a)

commit b697c0aecbf9bc8bdb4f1bf0ea92e6a8fb258094
Author: Jason Wang <jasowang@xxxxxxxxxx>
Date:   Wed May 30 13:16:36 2018 +0800

    net: ignore packet size greater than INT_MAX
    
    There should not be a reason for passing a packet size greater than
    INT_MAX. It's usually a hint of bug somewhere, so ignore packet size
    greater than INT_MAX in qemu_deliver_packet_iov()
    
    CC: qemu-stable@xxxxxxxxxx
    Reported-by: Daniel Shapira <daniel@xxxxxxxxxxxxx>
    Reviewed-by: Michael S. Tsirkin <mst@xxxxxxxxxx>
    Signed-off-by: Jason Wang <jasowang@xxxxxxxxxx>
    (cherry picked from commit 1592a9947036d60dde5404204a5d45975133caf5)

commit f517c1b6079a514c0798eacb3f7c77b9dd8ebbf1
Author: Greg Kurz <groug@xxxxxxxx>
Date:   Fri Nov 23 13:28:03 2018 +0100

    9p: fix QEMU crash when renaming files
    
    When using the 9P2000.u version of the protocol, the following shell
    command line in the guest can cause QEMU to crash:
    
        while true; do rm -rf aa; mkdir -p a/b & touch a/b/c & mv a aa; done
    
    With 9P2000.u, file renaming is handled by the WSTAT command. The
    v9fs_wstat() function calls v9fs_complete_rename(), which calls
    v9fs_fix_path() for every fid whose path is affected by the change.
    The involved calls to v9fs_path_copy() may race with any other access
    to the fid path performed by some worker thread, causing a crash like
    shown below:
    
    Thread 12 "qemu-system-x86" received signal SIGSEGV, Segmentation fault.
    0x0000555555a25da2 in local_open_nofollow (fs_ctx=0x555557d958b8, path=0x0,
     flags=65536, mode=0) at hw/9pfs/9p-local.c:59
    59          while (*path && fd != -1) {
    (gdb) bt
    #0  0x0000555555a25da2 in local_open_nofollow (fs_ctx=0x555557d958b8,
     path=0x0, flags=65536, mode=0) at hw/9pfs/9p-local.c:59
    #1  0x0000555555a25e0c in local_opendir_nofollow (fs_ctx=0x555557d958b8,
     path=0x0) at hw/9pfs/9p-local.c:92
    #2  0x0000555555a261b8 in local_lstat (fs_ctx=0x555557d958b8,
     fs_path=0x555556b56858, stbuf=0x7fff84830ef0) at hw/9pfs/9p-local.c:185
    #3  0x0000555555a2b367 in v9fs_co_lstat (pdu=0x555557d97498,
     path=0x555556b56858, stbuf=0x7fff84830ef0) at hw/9pfs/cofile.c:53
    #4  0x0000555555a1e9e2 in v9fs_stat (opaque=0x555557d97498)
     at hw/9pfs/9p.c:1083
    #5  0x0000555555e060a2 in coroutine_trampoline (i0=-669165424, i1=32767)
     at util/coroutine-ucontext.c:116
    #6  0x00007fffef4f5600 in __start_context () at /lib64/libc.so.6
    #7  0x0000000000000000 in  ()
    (gdb)
    
    The fix is to take the path write lock when calling v9fs_complete_rename(),
    like in v9fs_rename().
    
    Impact:  DoS triggered by unprivileged guest users.
    
    Fixes: CVE-2018-19489
    Cc: P J P <ppandit@xxxxxxxxxx>
    Reported-by: zhibin hu <noirfate@xxxxxxxxx>
    Reviewed-by: Prasad J Pandit <pjp@xxxxxxxxxxxxxxxxx>
    Signed-off-by: Greg Kurz <groug@xxxxxxxx>
    (cherry picked from commit 1d20398694a3b67a388d955b7a945ba4aa90a8a8)

commit 9af9c1c20e313f597168e0522f5fc8d78123b0c8
Author: Paolo Bonzini <pbonzini@xxxxxxxxxx>
Date:   Tue Nov 20 19:41:48 2018 +0100

    nvme: fix out-of-bounds access to the CMB
    
    Because the CMB BAR has a min_access_size of 2, if you read the last
    byte it will try to memcpy *2* bytes from n->cmbuf, causing an off-by-one
    error.  This is CVE-2018-16847.
    
    Another way to fix this might be to register the CMB as a RAM memory
    region, which would also be more efficient.  However, that might be a
    change for big-endian machines; I didn't think this through and I don't
    know how real hardware works.  Add a basic testcase for the CMB in case
    somebody does this change later on.
    
    Cc: Keith Busch <keith.busch@xxxxxxxxx>
    Cc: qemu-block@xxxxxxxxxx
    Reported-by: Li Qiang <liq3ea@xxxxxxxxx>
    Reviewed-by: Li Qiang <liq3ea@xxxxxxxxx>
    Tested-by: Li Qiang <liq3ea@xxxxxxxxx>
    Signed-off-by: Paolo Bonzini <pbonzini@xxxxxxxxxx>
    Reviewed-by: Philippe Mathieu-Daudé <philmd@xxxxxxxxxx>
    Tested-by: Philippe Mathieu-Daudé <philmd@xxxxxxxxxx>
    Signed-off-by: Kevin Wolf <kwolf@xxxxxxxxxx>
    (cherry picked from commit 87ad860c622cc8f8916b5232bd8728c08f938fce)

commit c50c704a6a09554925b926c0313280be4a3d7100
Author: Greg Kurz <groug@xxxxxxxx>
Date:   Tue Nov 20 13:00:35 2018 +0100

    9p: take write lock on fid path updates (CVE-2018-19364)
    
    Recent commit 5b76ef50f62079a fixed a race where v9fs_co_open2() could
    possibly overwrite a fid path with v9fs_path_copy() while it is being
    accessed by some other thread, ie, use-after-free that can be detected
    by ASAN with a custom 9p client.
    
    It turns out that the same can happen at several locations where
    v9fs_path_copy() is used to set the fid path. The fix is again to
    take the write lock.
    
    Fixes CVE-2018-19364.
    
    Cc: P J P <ppandit@xxxxxxxxxx>
    Reported-by: zhibin hu <noirfate@xxxxxxxxx>
    Reviewed-by: Prasad J Pandit <pjp@xxxxxxxxxxxxxxxxx>
    Signed-off-by: Greg Kurz <groug@xxxxxxxx>
    (cherry picked from commit 5b3c77aa581ebb215125c84b0742119483571e55)

commit 03c28544a1b67fd48ef1fa72231818efa8563874
Author: Roger Pau Monne <roger.pau@xxxxxxxxxx>
Date:   Mon Mar 18 18:37:31 2019 +0100

    xen-mapcache: use MAP_FIXED flag so the mmap address hint is always honored
    
    Or if it's not possible to honor the hinted address an error is returned
    instead. This makes it easier to spot the actual failure, instead of
    failing later on when the caller of xen_remap_bucket realizes the
    mapping has not been created at the requested address.
    
    Also note that at least on FreeBSD using MAP_FIXED will cause mmap to
    try harder to honor the passed address.
    
    Signed-off-by: Roger Pau Monné <roger.pau@xxxxxxxxxx>
    Reviewed-by: Paul Durrant <paul.durrant@xxxxxxxxxx>
    Acked-by: Anthony PERARD <anthony.perard@xxxxxxxxxx>
    Reviewed-by: Igor Druzhinin <igor.druzhinin@xxxxxxxxxx>
    Message-Id: <20190318173731.14494-1-roger.pau@xxxxxxxxxx>
    Signed-off-by: Anthony PERARD <anthony.perard@xxxxxxxxxx>
    (cherry picked from commit 4158e93f4aced247c8db94a0275fc027da7dc97e)

commit a35ed1444329599f2975512c82be795f8af284d5
Author: Michael McConville <mmcco@xxxxxxxxxxx>
Date:   Fri Dec 1 11:31:57 2017 -0700

    mmap(2) returns MAP_FAILED, not NULL, on failure
    
    Signed-off-by: Michael McConville <mmcco@xxxxxxxxxxx>
    Reviewed-by: John Snow <jsnow@xxxxxxxxxx>
    Signed-off-by: Michael Tokarev <mjt@xxxxxxxxxx>
    (cherry picked from commit ab1ce9bd4897b9909836e2d50bca86f2f3f2dddc)

_______________________________________________
osstest-output mailing list
osstest-output@xxxxxxxxxxxxxxxxxxxx
https://lists.xenproject.org/mailman/listinfo/osstest-output

 


Rackspace

Lists.xenproject.org is hosted with RackSpace, monitoring our
servers 24x7x365 and backed by RackSpace's Fanatical Support®.