[Pkg-libvirt-maintainers] Bug#650490: libvirt-bin: libvirt hangs while connecting to xen with 2.6.32-38

[Dmitry]

Package: libvirt-bin
Version: 0.9.2-7~bpo60+1
Severity: grave
Tags: squeeze
Justification: renders package unusable

Hi,

after updating squeeze kernel to 2.6.32-5-38 virsh just hangs while connecting to xen. Here's a part of "LIBVIRT_DEBUG=1 virsh list":

15:06:33.481: 5769: debug : virReleaseDomain:246 : unref connection 0xf56e20 2
15:06:33.481: 5769: debug : xenInotifyOpen:442 : Adding a watch on /var/lib/xend/domains
15:06:33.481: 5769: debug : xenInotifyOpen:454 : Building initial config cache
15:06:33.481: 5769: debug : xenInotifyOpen:461 : Registering with event loop
15:06:33.481: 5769: debug : virEventPollAddHandle:111 : Add handle fd=9 events=1 cb=0x7fda77acc1e0 opaque=0xf56e20
15:06:33.481: 5769: debug : virEventPollInterruptLocked:686 : Skip interrupt, 0 0
15:06:33.481: 5769: debug : xenUnifiedOpen:409 : Activated Xen inotify sub-driver
15:06:33.481: 5769: debug : do_open:1108 : driver 1 Xen returned SUCCESS
15:06:33.481: 5769: debug : do_open:1130 : network driver 0 Test returned DECLINED
15:06:33.481: 5769: debug : do_open:1130 : network driver 1 VBOX returned DECLINED
15:06:33.481: 5769: debug : doRemoteOpen:596 : proceeding with name = xen:///
15:06:33.482: 5769: debug : remoteIO:5824 : Do proc=66 serial=0 length=28 wait=(nil)
15:06:33.482: 5769: debug : remoteIO:5896 : We have the buck 66 0x7fda74179010 0x7fda74179010

Next, line "remoteIODecodeMessageLength:9316 : Got length, now need 64 total (60 more)" should appear, but it doesn't.

Installing packages from backports doesn't fix situation.

virt-manager doesn't works too. xm works fine.

/etc/alternatives/nc points to /bin/nc.openbsd

cat /etc/libvirt/libvirtd.conf:
listen_tcp = 1
listen_addr = "10.35.0.161"
unix_sock_group = "libvirt"
unix_sock_rw_perms = "0770"
auth_unix_ro = "none"
auth_unix_rw = "none"
(doesn't work with default config too)

-- System Information:
Debian Release: 6.0.3
Architecture: amd64 (x86_64)

Kernel: Linux 2.6.32-5-xen-amd64 (SMP w/16 CPU cores)
Locale: LANG=ru_RU.UTF-8, LC_CTYPE=ru_RU.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash

Versions of packages libvirt-bin depends on:
ii  adduser            3.112+nmu2            add and remove users and groups
ii  gettext-base       0.18.1.1-3            GNU Internationalization utilities
ii  libavahi-client3   0.6.27-2+squeeze1     Avahi client library
ii  libavahi-common3   0.6.27-2+squeeze1     Avahi common library
ii  libblkid1          2.17.2-9              block device id library
ii  libc6              2.11.2-10             Embedded GNU C Library: Shared lib
ii  libcap-ng0         0.6.4-1               An alternate posix capabilities li
ii  libdevmapper1.02.1 2:1.02.48-5           The Linux Kernel Device Mapper use
ii  libgcrypt11        1.4.5-2               LGPL Crypto library - runtime libr
ii  libgnutls26        2.8.6-1               the GNU TLS library - runtime libr
ii  libnl1             1.1-6                 library for dealing with netlink s
ii  libparted0debian1  2.3-5                 The GNU Parted disk partitioning s
ii  libpciaccess0      0.12.0-1              Generic PCI access library for X
ii  libreadline6       6.1-3                 GNU readline and history libraries
ii  libsasl2-2         2.1.23.dfsg1-7        Cyrus SASL - authentication abstra
ii  libudev0           164-3                 libudev shared library
ii  libuuid1           2.17.2-9              Universally Unique ID library
ii  libvirt0           0.9.2-7~bpo60+1       library for interfacing with diffe
ii  libxenstore3.0     4.0.1-2               Xenstore communications library fo
ii  libxml2            2.7.8.dfsg-2+squeeze1 GNOME XML library
ii  logrotate          3.7.8-6               Log rotation utility

Versions of packages libvirt-bin recommends:
ii  bridge-utils      1.4-5                  Utilities for configuring the Linu
ii  dmidecode         2.9-1.2                Dump Desktop Management Interface 
ii  dnsmasq-base      2.55-2                 A small caching DNS proxy and DHCP
ii  ebtables          2.0.9.2-2              Ethernet bridge frame table admini
ii  gawk              1:3.1.7.dfsg-5         GNU awk, a pattern scanning and pr
ii  iproute           20100519-3             networking and traffic control too
ii  iptables          1.4.8-3                administration tools for packet fi
ii  libxml2-utils     2.7.8.dfsg-2+squeeze1  XML utilities
ii  netcat-openbsd    1.89-4                 TCP/IP swiss army knife
ii  qemu              0.12.5+dfsg-3squeeze1  fast processor emulator
ii  qemu-kvm          0.12.5+dfsg-5+squeeze6 Full virtualization on x86 hardwar

Versions of packages libvirt-bin suggests:
ii  policykit-1                   0.96-4     framework for managing administrat

-- no debconf information