[Xen-devel] Xen 4.0.1 & kernel Oops: 0000 [#1] SMP

["Olivier B." <xen.list@xxxxxxxxx>]

Hi,

I'm using Xen 4 (version 4.0.1~rc3-1 from Debian sid), with a 
2.6.32.16-*-gb97a312 pv-ops kernel (the stable-2.6.32 branch) ; on a 
Debian Squeeze amd64 system, with udev version 158.
When I try to create a DomU, with a bridge setup, I obtain that :

# time xm create /etc/xen/slhoka.cfg
Using config file "/etc/xen/slhoka.cfg".

Message from syslogd@keron at Jul 11 00:34:38 ...
 kernel:[10802.032082] Oops: 0000 [#1] SMP

Message from syslogd@keron at Jul 11 00:34:38 ...
 kernel:[10802.032442] last sysfs file: /sys/devices/vif-1-0/uevent

Message from syslogd@keron at Jul 11 00:34:38 ...
 kernel:[10802.039632] Stack:

Message from syslogd@keron at Jul 11 00:34:38 ...
 kernel:[10802.042070] Call Trace:

Message from syslogd@keron at Jul 11 00:34:38 ...
 kernel:[10802.045916] Code: 81 31 c0 48 89 ef e8 50 93 f9 ff 85 c0 74 
0f 4c 89 ef bd f4 ff ff ff e8 49 2d e8 ff eb 2c 4c 89 ef e8 3f 2d e8 ff 
48 89 ef 31 c0 <49> 8b 94 24 10 01 00 00 48 c7 c6 6c 0b 55 81 bd f4 ff 
ff ff e8
Message from syslogd@keron at Jul 11 00:34:38 ...
 kernel:[10802.047918] CR2: 0000000000000110

Error: Device 2048 (vbd) could not be connected. Hotplug scripts not 
working.
real    1m41.546s
user    0m0.084s
sys    0m0.040s

The "hotplug" error is probably thrown because of my udev version (158), 
no ? But the kernel oops seem strange to me.
If that can help, it's a "recent" CPU :

processor    : 0
vendor_id    : GenuineIntel
cpu family    : 6
model        : 44
model name    : Intel(R) Xeon(R) CPU           X5650  @ 2.67GHz
stepping    : 2
cpu MHz        : 2666.700
cache size    : 12288 KB
fpu        : yes
fpu_exception    : yes
cpuid level    : 11
wp        : yes
flags        : fpu de tsc msr pae mce cx8 apic sep mtrr mca cmov pat 
clflush acpi mmx fxsr sse sse2 ss ht syscall nx lm constant_tsc rep_good 
nonstop_tsc aperfmperf pni pclmulqdq est ssse3 cx16 sse4_1 sse4_2 popcnt 
aes hypervisor lahf_lm ida arat
bogomips    : 5333.40
clflush size    : 64
cache_alignment    : 64
address sizes    : 40 bits physical, 48 bits virtual
power management:


Thanks for any advice,
Olivier B.


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