[Xen-users] AMD64 , Xrealvnc crashes

[Bernd Broermann <bernd@xxxxxxxxxxxxx>]

Hello,

I set up a XEN Server with debian-amd64 packages  from sarge  on a Intel
Pentium D .

In the DomU Xrealvnc  crashes with Segmentation fault.
I compiled the vncserver from source, but  I did get the  same  error.

It seems  to be a memory access violation.

Does somebody seen something like that or has a solution.

Thank you very much.

Bernd



Here some data to the error:

test6:~# strace Xrealvnc
Xrealvnc[3118]: segfault at 000000005b013a50 rip 00002b1f5ae73fd7 rsp
00007fffffb4caf0 error 4
Segmentation fault

test6:~# strace Xrealvnc
read(3, "TZif\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\1\0\0\0\1\0"...,
4096) = 56
close(3)                                = 0
munmap(0x2b6443d70000, 4096)            = 0
--- SIGSEGV (Segmentation fault) @ 0 (0) ---
+++ killed by SIGSEGV +++




2.6.16-2-xen-em64t-p4


/boot/grub/menu.lst

title Xen 3.0 / XenLinux 2.6
root            (hd0,0)
kernel /boot/xen-3.0-amd64.gz
module /boot/vmlinuz-2.6.16-2-xen-em64t-p4  root=/dev/hda1  ro
module /boot/initrd.img-2.6.16-2-xen-em64t-p4

xenserver# cat /etc/xen/test6.cfg
kernel  = '/boot/vmlinuz-2.6.16-2-xen-em64t-p4'
ramdisk = '/boot/initrd.img-2.6.16-2-xen-em64t-p4'
memory  = 512
name    = 'test6'
root    = '/dev/sda1 ro'
disk    = [ 'phy:xen/test6-root,sda1,w', 'phy:xen/test6-swap,sda2,w' ]
dhcp    = "dhcp"
vif     = [ '' ]

test6:/boot# cat /etc/apt/sources.list
#
#  /etc/apt/sources.list
#


#
# sarge
#
deb     http://amd64.debian.net/debian-amd64/     sarge main contrib
non-free
deb-src http://amd64.debian.net/debian-amd64/     sarge main contrib
non-free


# lspci
0000:00:00.0 Host bridge: Intel Corporation 975X Express Memory
Controller Hub (rev c0)
0000:00:01.0 PCI bridge: Intel Corporation 975X Express PCI Express Root
Port (rev c0)
0000:00:1b.0 Audio device: Intel Corporation 82801G (ICH7 Family) High
Definition Audio Controller (rev 01)
0000:00:1c.0 PCI bridge: Intel Corporation 82801G (ICH7 Family) PCI
Express Port 1 (rev 01)
0000:00:1c.4 PCI bridge: Intel Corporation 82801GR/GH/GHM (ICH7 Family)
PCI Express Port 5 (rev 01)
0000:00:1d.0 USB Controller: Intel Corporation 82801G (ICH7 Family) USB
UHCI #1 (rev 01)
0000:00:1d.1 USB Controller: Intel Corporation 82801G (ICH7 Family) USB
UHCI #2 (rev 01)
0000:00:1d.2 USB Controller: Intel Corporation 82801G (ICH7 Family) USB
UHCI #3 (rev 01)
0000:00:1d.3 USB Controller: Intel Corporation 82801G (ICH7 Family) USB
UHCI #4 (rev 01)
0000:00:1d.7 USB Controller: Intel Corporation 82801G (ICH7 Family) USB2
EHCI Controller (rev 01)
0000:00:1e.0 PCI bridge: Intel Corporation 82801 PCI Bridge (rev e1)
0000:00:1f.0 ISA bridge: Intel Corporation 82801GB/GR (ICH7 Family) LPC
Interface Bridge (rev 01)
0000:00:1f.1 IDE interface: Intel Corporation 82801G (ICH7 Family) IDE
Controller (rev 01)
0000:00:1f.2 SATA controller: Intel Corporation 82801GR/GH (ICH7 Family)
Serial ATA Storage Controller AHCI (rev 01)
0000:00:1f.3 SMBus: Intel Corporation 82801G (ICH7 Family) SMBus
Controller (rev 01)
0000:01:01.0 Ethernet controller: Intel Corporation 82541PI Gigabit
Ethernet Controller (rev 05)
0000:02:00.0 Ethernet controller: Marvell Technology Group Ltd. 88E8062
PCI-E IPMI Gigabit Ethernet Controller (rev 14)
0000:03:00.0 PCI bridge: Intel Corporation 6702PXH PCI Express-to-PCI
Bridge A (rev 09)
0000:04:01.0 SCSI storage controller: Adaptec ASC-39320A U320 (rev 10)
0000:04:01.1 SCSI storage controller: Adaptec ASC-39320A U320 (rev 10)
0000:05:00.0 VGA compatible controller: ATI Technologies Inc RV370 5B60
[Radeon X300 (PCIE)]
0000:05:00.1 Display controller: ATI Technologies Inc RV370 [Radeon X300SE]




# cat /proc/cpuinfo
processor       : 0
vendor_id       : GenuineIntel
cpu family      : 15
model           : 6
model name      :               Intel(R) Pentium(R) D CPU 3.20GHz
stepping        : 2
cpu MHz         : 3211.524
cache size      : 2048 KB
physical id     : 0
siblings        : 1
core id         : 0
cpu cores       : 1
fpu             : yes
fpu_exception   : yes
cpuid level     : 6
wp              : yes
flags           : fpu tsc msr pae mce cx8 apic mtrr mca cmov pat pse36
clflush dts acpi mmx fxsr s
se sse2 ss ht tm syscall lm constant_tsc pni monitor ds_cpl vmx cid cx16
xtpr lahf_lm
bogomips        : 8032.44
clflush size    : 64
cache_alignment : 128
address sizes   : 36 bits physical, 48 bits virtual
power management:

processor       : 1
vendor_id       : GenuineIntel
cpu family      : 15
model           : 6
model name      :               Intel(R) Pentium(R) D CPU 3.20GHz
stepping        : 2
cpu MHz         : 3211.524
cache size      : 2048 KB
physical id     : 1
siblings        : 1
core id         : 0
cpu cores       : 1
fpu             : yes
fpu_exception   : yes
cpuid level     : 6
wp              : yes
flags           : fpu tsc msr pae mce cx8 apic mtrr mca cmov pat pse36
clflush dts acpi mmx fxsr s
se sse2 ss ht tm syscall lm constant_tsc pni monitor ds_cpl vmx cid cx16
xtpr lahf_lm
bogomips        : 8032.44
clflush size    : 64
cache_alignment : 128
address sizes   : 36 bits physical, 48 bits virtual
power management:








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