Re: [Xen-users] AMD64 , Xrealvnc crashes

Paolo Supino wrote:
> Hi Bernd
>
>  Why are you trying to run AMD64 applications on a Intel Pentium CPU?
>
Hi Paolo,

The Intel CPU supports the  EM64T architecture  and is IMHO 
AMD64-compatible.
We need it for an database application.

But meanwhile I am not sure that this problem has to do  with  XEN,
because the
Howto on
https://alioth.debian.org/docman/view.php/30192/21/debian-amd64-howto.html
say that there some packages , which will show this behavior.

Thank You.
>
> Bernd Broermann wrote:
>
>> 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.Paolo Supino <paolo@xxxxxxxxxxxxx>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:
>>
>>
>>
>>
>>
>>
>>
>>
>> _______________________________________________
>> Xen-users mailing list
>> Xen-users@xxxxxxxxxxxxxxxxxxx
>> http://lists.xensource.com/xen-users
>>
>>  
>>
>
>


-- 
Broermann Technologie-Beratung
Maria-Louisen-Str. 102
22301 Hamburg
Tel: 040/53888870 
Fax: 040/53888869
Mobil: 0172/2982498


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Re: [Xen-users] AMD64 , Xrealvnc crashes
