[Pkg-xen-devel] hvm and qemu-system-i386 broken

[Hermann Maier]

Dear Xen-Team,

after an debian-update (jessie) the hvm do not start:

I'm not sure it's a bug or a support-question? If it's a bug I don't 
know which packet is affected. 
<http://www.dict.cc/englisch-deutsch/affected.html>
I get now response on mailing lists so it look looks like bug fore me.

The hvm works fine until I did 'apt-get upgrade' ( I think on Aug 9). 
Pvm work still.

# xl create mywin7.xm
Parsing config from mywin7.xm
xc: info: VIRTUAL MEMORY ARRANGEMENT:
   Loader:        0000000000100000->00000000001a0164
   Modules:       0000000000000000->0000000000000000
   TOTAL:         0000000000000000->000000003e000000
   ENTRY ADDRESS: 0000000000100608
xc: info: PHYSICAL MEMORY ALLOCATION:
   4KB PAGES: 0x0000000000000200
   2MB PAGES: 0x00000000000001ef
   1GB PAGES: 0x0000000000000000
libxl: error: libxl_dm.c:1275:device_model_spawn_outcome: domain 6 
device model: spawn failed (rc=-3)
libxl: error: libxl_create.c:1075:domcreate_devmodel_started: device 
model did not start: -3
libxl: error: libxl_dm.c:1306:libxl__destroy_device_model: Device Model 
already exited

# dpkg -l |grep xen
ii  libxen-4.3                     4.3.0-3+b1 amd64 Public libs for Xen
ii  libxen-4.4                     4.4.0-2 amd64 Public libs for Xen
ii  libxenstore3.0                 4.4.0-2 amd64 Xenstore communications 
library for Xen
ii  xen-hypervisor-4.3-amd64       4.3.0-3+b1 amd64 Xen Hypervisor on AMD64
ii  xen-hypervisor-4.4-amd64       4.4.0-2 amd64        Xen Hypervisor 
on AMD64
ii  xen-linux-system-3.14-2-amd64  3.14.15-2 amd64 Xen system with Linux 
3.14 on 64-bit PCs (meta-package)
ii  xen-linux-system-amd64         3.14+59 amd64        Xen system with 
Linux for 64-bit PCs (meta-package)
ii  xen-system-amd64               4.4.0-2 amd64        Xen System on 
AMD64 (meta-package)
ii  xen-tools                      4.4-1 all          Tools to manage 
Xen virtual servers
ii  xen-utils-4.3                  4.3.0-3+b1 amd64 XEN administrative 
tools
ii  xen-utils-4.4                  4.4.0-2 amd64        XEN 
administrative tools
ii  xen-utils-common               4.4.0-2 all          Xen 
administrative tools - common files
ii  xenstore-utils                 4.4.0-2 amd64 Xenstore utilities for Xen
# dpkg -l |grep qemu
ii  ipxe-qemu 1.0.0+git-20131111.c3d1e78-2 all          PXE boot 
firmware - ROM images for qemu
ii  qemu                           2.1+dfsg-2 amd64 fast processor emulator
ii  qemu-slof                      20140630+dfsg-1 all          Slimline 
Open Firmware -- QEMU PowerPC version
ii  qemu-system                    2.1+dfsg-2 amd64 QEMU full system 
emulation binaries
ii  qemu-system-arm                2.1+dfsg-2 amd64 QEMU full system 
emulation binaries (arm)
ii  qemu-system-common             2.1+dfsg-2 amd64 QEMU full system 
emulation binaries (common files)
ii  qemu-system-mips               2.1+dfsg-2 amd64 QEMU full system 
emulation binaries (mips)
ii  qemu-system-misc               2.1+dfsg-2 amd64 QEMU full system 
emulation binaries (miscelaneous)
ii  qemu-system-ppc                2.1+dfsg-2 amd64 QEMU full system 
emulation binaries (ppc)
ii  qemu-system-sparc              2.1+dfsg-2 amd64 QEMU full system 
emulation binaries (sparc)
ii  qemu-system-x86                2.1+dfsg-2 amd64 QEMU full system 
emulation binaries (x86)
ii  qemu-user                      2.1+dfsg-2 amd64 QEMU user mode 
emulation binaries
ii  qemu-user-binfmt               2.1+dfsg-2 amd64 QEMU user mode 
binfmt registration for qemu-user
ii  qemu-utils                     2.1+dfsg-2 amd64 QEMU utilities
There is no qemu-dm and no qemu-system-x86_64 but there is a file 
/usr/bin/qemu-system-x86_64
# ls -l /usr/bin/qemu-system-x86_64
-rwxr-xr-x 1 root root 5996128 Aug  2 00:39 /usr/bin/qemu-system-x86_64

# /usr/lib/xen-common/bin/xen-toolstack
/usr/lib/xen-4.4/bin/xl

# cat mywin7.xm
device_model_version = "qemu-xen"
device_model_override = "/usr/bin/qemu-system-i386"
bios = "seabios"
builder = "hvm"
name = "mywin7"
memory = 1000
vcpus = 4
vif = [ 'ip=192.168.1.19,mac=00:16:3E:8C:84:8B,bridge=xenbr0' ]
disk = [ '/dev/vg0/mywin7,raw,xvda,rw' ]
sdl = 0
vnc = 1
on_xend_stop  = 'shutdown'
on_xend_start = 'start'

Thanks for every idea!
Hermann
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