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[Xen-devel] Problems rebooting xen guest

To: Ian Pratt <Ian.Pratt@xxxxxxxxxxxx>, xen devel <xen-devel@xxxxxxxxxxxxxxxxxxxxx>
Subject: [Xen-devel] Problems rebooting xen guest
From: "Thomas E. Conway-Poulsen" <tecp@xxxxxxxxxxx>
Date: Tue, 21 Sep 2004 13:25:19 +0200
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Hi,

I am having problems rebooting the xen guest OS using the build from the 28 Aug 2004.

I get this following trace, where it then stops.

Rebooting... Restarting system.
Linux version 2.6.8.1-xenU (root@tecp-fw) (gcc version 3.3.4 (Debian 1:3.3.4-9)) #1 Mon Sep 6 18:56:40 CEST 2004
BIOS-provided physical RAM map:
Xen: 0000000000000000 - 0000000008000000 (usable)
128MB LOWMEM available.
DMI not present.
Built 1 zonelists
Kernel command line: ip=:1.2.3.4::::eth0:dhcp root=/dev/sda1 rw 4 sched=fvbt
Initializing CPU#0
PID hash table entries: 1024 (order 10: 8192 bytes)
Xen reported: 1470.058 MHz processor.
Using tsc for high-res timesource
Dentry cache hash table entries: 32768 (order: 5, 131072 bytes)
Inode-cache hash table entries: 16384 (order: 4, 65536 bytes)
Memory: 127112k/131072k available (1550k kernel code, 3792k reserved, 468k data, 92k init, 0k highmem)
Checking if this processor honours the WP bit even in supervisor mode... Ok.
Calibrating delay loop... 418.61 BogoMIPS
Mount-cache hash table entries: 512 (order: 0, 4096 bytes)
CPU: L1 I Cache: 64K (64 bytes/line), D cache 64K (64 bytes/line)
CPU: L2 Cache: 256K (64 bytes/line)
CPU: AMD Athlon(tm) XP 1700+ stepping 02
Enabling fast FPU save and restore... done.
Enabling unmasked SIMD FPU exception support... done.
Checking 'hlt' instruction... disabled
NET: Registered protocol family 16
Initializing Cryptographic API
RAMDISK driver initialized: 16 RAM disks of 4096K size 1024 blocksize
Initialising Xen virtual block device
Xen virtual console successfully installed as tty
Event-channel device installed.
Initialising Xen virtual ethernet frontend driver.
[XEN] Failed to connect all virtual interfaces: err=-100
NET: Registered protocol family 2
IP: routing cache hash table of 1024 buckets, 8Kbytes
TCP: Hash tables configured (established 8192 bind 16384)
NET: Registered protocol family 1
NET: Registered protocol family 17
IP-Config: Device `eth0' not found.

I am using dummy0 on the bridge.
Is this something that may have been fixed in newer versions?

Also, the hole box also seems to break stop functioning some times, when there is heavy network load. I will probably have to select debug when compiling to figure that out.

Even if I destroy the xen instance and create it again, its the same stop position.

Best regards,

Thomas Conway.


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