From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Olivier B." Subject: Xen 4.0.1 & kernel Oops: 0000 [#1] SMP Date: Sun, 11 Jul 2010 00:42:26 +0200 Message-ID: <4C38F752.2000007@daevel.fr> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Return-path: List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xensource.com Errors-To: xen-devel-bounces@lists.xensource.com To: "xen-devel@lists.xensource.com" List-Id: xen-devel@lists.xenproject.org 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.