Package: qemu-kvm
Version: 1.1~z0+dfsg-1
Severity: grave
File: /usr/bin/kvm
Justification: renders package unusable

Hi,

KVM is crashing with the following backtrace:

--- stack trace ---
#0  0x00007fed4d3bf78e in virtio_pci_mask_vq (vector=1, vector@entry=<error 
reading variable: Cannot access memory at address 0x7fed3e3649c8>, 
vq=0x7fed4ecf43f0, vq@entry=<error reading variable: Cannot access memory at 
address 0x7fed3e3649c8>, masked=0, masked@entry=<error reading variable: Cannot 
access memory at address 0x7fed3e3649c8>, dev=<error reading variable: 
Unhandled dwarf expression opcode 0xfa>) at 
/build/buildd-qemu-kvm_1.1~z0+dfsg-1-amd64-0ZEDoL/qemu-kvm-1.1~z0+dfsg/hw/virtio-pci.c:546
        notifier = 0x7fed4ecf4438
                r = <optimized out>
                Cannot access memory at address 0x7fed3e3649c8

The VM's are launched using libvirt


/usr/bin/kvm -S -M pc-0.15 -enable-kvm -m 1024 -smp 
1,sockets=1,cores=1,threads=1 -name Fedora17 -uuid 
b2e66a22-4296-199e-a927-7e565035a27c -nodefconfig -nodefaults -chardev 
socket,id=charmonitor,path=/var/lib/libvirt/qemu/Fedora17.monitor,server,nowait 
-mon chardev=charmonitor,id=monitor,mode=control -rtc base=utc -no-shutdown 
-device piix3-usb-uhci,id=usb,bus=pci.0,addr=0x1.0x2 -device 
virtio-serial-pci,id=virtio-serial0,bus=pci.0,addr=0x5 -drive 
file=/var/lib/libvirt/images/Fedora17.img,if=none,id=drive-virtio-disk0,format=raw
 -device 
virtio-blk-pci,scsi=off,bus=pci.0,addr=0x6,drive=drive-virtio-disk0,id=virtio-disk0,bootindex=1
 -drive if=none,id=drive-ide0-1-0,readonly=on,format=raw -device 
ide-cd,bus=ide.1,unit=0,drive=drive-ide0-1-0,id=ide0-1-0 -netdev 
tap,fd=25,id=hostnet0,vhost=on,vhostfd=26 -device 
virtio-net-pci,netdev=hostnet0,id=net0,mac=52:54:00:b3:d7:9c,bus=pci.0,addr=0x3 
-chardev pty,id=charserial0 -device isa-serial,chardev=charserial0,id=serial0 
-chardev spic
 evmc,id=
 charchannel0,name=vdagent -device 
virtserialport,bus=virtio-serial0.0,nr=1,chardev=charchannel0,id=channel0,name=com.redhat.spice.0
 -device usb-tablet,id=input0 -spice port=5900,addr=127.0.0.1,disable-ticketing 
-vga qxl -global qxl-vga.vram_size=67108864 -device 
intel-hda,id=sound0,bus=pci.0,addr=0x4 -device 
hda-duplex,id=sound0-codec0,bus=sound0.0,cad=0 -device 
virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x7


Cheers

Laurent Bigonville

-- Package-specific info:


/proc/cpuinfo:

processor       : 0
vendor_id       : GenuineIntel
cpu family      : 6
model           : 37
model name      : Intel(R) Core(TM) i5 CPU       M 560  @ 2.67GHz
stepping        : 5
microcode       : 0x3
cpu MHz         : 1199.000
cache size      : 3072 KB
physical id     : 0
siblings        : 4
core id         : 0
cpu cores       : 2
apicid          : 0
initial apicid  : 0
fpu             : yes
fpu_exception   : yes
cpuid level     : 11
wp              : yes
flags           : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov 
pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm 
constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc 
aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 cx16 xtpr 
pdcm pcid sse4_1 sse4_2 popcnt aes lahf_lm ida arat dts tpr_shadow vnmi 
flexpriority ept vpid
bogomips        : 5320.31
clflush size    : 64
cache_alignment : 64
address sizes   : 36 bits physical, 48 bits virtual
power management:

processor       : 1
vendor_id       : GenuineIntel
cpu family      : 6
model           : 37
model name      : Intel(R) Core(TM) i5 CPU       M 560  @ 2.67GHz
stepping        : 5
microcode       : 0x3
cpu MHz         : 1199.000
cache size      : 3072 KB
physical id     : 0
siblings        : 4
core id         : 2
cpu cores       : 2
apicid          : 4
initial apicid  : 4
fpu             : yes
fpu_exception   : yes
cpuid level     : 11
wp              : yes
flags           : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov 
pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm 
constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc 
aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 cx16 xtpr 
pdcm pcid sse4_1 sse4_2 popcnt aes lahf_lm ida arat dts tpr_shadow vnmi 
flexpriority ept vpid
bogomips        : 5320.31
clflush size    : 64
cache_alignment : 64
address sizes   : 36 bits physical, 48 bits virtual
power management:

processor       : 2
vendor_id       : GenuineIntel
cpu family      : 6
model           : 37
model name      : Intel(R) Core(TM) i5 CPU       M 560  @ 2.67GHz
stepping        : 5
microcode       : 0x3
cpu MHz         : 1199.000
cache size      : 3072 KB
physical id     : 0
siblings        : 4
core id         : 0
cpu cores       : 2
apicid          : 1
initial apicid  : 1
fpu             : yes
fpu_exception   : yes
cpuid level     : 11
wp              : yes
flags           : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov 
pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm 
constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc 
aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 cx16 xtpr 
pdcm pcid sse4_1 sse4_2 popcnt aes lahf_lm ida arat dts tpr_shadow vnmi 
flexpriority ept vpid
bogomips        : 5320.31
clflush size    : 64
cache_alignment : 64
address sizes   : 36 bits physical, 48 bits virtual
power management:

processor       : 3
vendor_id       : GenuineIntel
cpu family      : 6
model           : 37
model name      : Intel(R) Core(TM) i5 CPU       M 560  @ 2.67GHz
stepping        : 5
microcode       : 0x3
cpu MHz         : 1199.000
cache size      : 3072 KB
physical id     : 0
siblings        : 4
core id         : 2
cpu cores       : 2
apicid          : 5
initial apicid  : 5
fpu             : yes
fpu_exception   : yes
cpuid level     : 11
wp              : yes
flags           : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov 
pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm 
constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc 
aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 cx16 xtpr 
pdcm pcid sse4_1 sse4_2 popcnt aes lahf_lm ida arat dts tpr_shadow vnmi 
flexpriority ept vpid
bogomips        : 5320.31
clflush size    : 64
cache_alignment : 64
address sizes   : 36 bits physical, 48 bits virtual
power management:




-- System Information:
Debian Release: wheezy/sid
  APT prefers unstable
  APT policy: (500, 'unstable'), (1, 'experimental')
Architecture: amd64 (x86_64)
Foreign Architectures: i386

Kernel: Linux 3.4-trunk-amd64 (SMP w/4 CPU cores)
Locale: LANG=fr_BE.utf8, LC_CTYPE=fr_BE.utf8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash

Versions of packages qemu-kvm depends on:
ii  adduser             3.113+nmu3
ii  ipxe-qemu           1.0.0+git-20120202.f6840ba-3
ii  libaio1             0.3.109-3
ii  libasound2          1.0.25-3
ii  libbluetooth3       4.99-2
ii  libbrlapi0.5        4.4-3
ii  libc6               2.13-34
ii  libcurl3-gnutls     7.26.0-1
ii  libglib2.0-0        2.32.3-1
ii  libgnutls26         2.12.20-1
ii  libiscsi1           1.4.0-3
ii  libjpeg8            8d-1
ii  libncurses5         5.9-10
ii  libpng12-0          1.2.49-1
ii  libpulse0           2.0-3
ii  librados2           0.47.2-1
ii  librbd1             0.47.2-1
ii  libsasl2-2          2.1.25.dfsg1-4+b1
ii  libsdl1.2debian     1.2.15-5
ii  libspice-server1    0.11.0-1
ii  libtinfo5           5.9-10
ii  libusbredirparser0  0.4.3-2
ii  libuuid1            2.20.1-5.1
ii  libvdeplug2         2.3.2-4
ii  libx11-6            2:1.5.0-1
ii  python              2.7.3-1
ii  qemu-keymaps        1.1.0+dfsg-1
ii  qemu-utils          1.1.0+dfsg-1
ii  seabios             1.7.0-1
ii  vgabios             0.7a-3
ii  zlib1g              1:1.2.7.dfsg-13

Versions of packages qemu-kvm recommends:
ii  bridge-utils  1.5-4
ii  iproute       20120521-3

Versions of packages qemu-kvm suggests:
ii  debootstrap  1.0.42
pn  samba        <none>
ii  vde2         2.3.2-4

-- no debconf information



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