Mitch Kelly wrote:
> xm list to get the name of it
> xm console NAMEHERE to attach its console
Thanks.
When I did the above, I discovered that the console output had frozen
at a particular point. Nothing more happened after that.
I went and did other things for about FOUR HOURS, and when I returned
and looked at the console output, there was still no further output.
See the attached file. The last two lines of console output happened
after I did an "xm shutdown" on the domU.
Any ideas as to why my domU is hanging like this? What sorts of
diagnostic measures should I try next?
--
Rich Wales === Palo Alto, CA, USA === richw@xxxxxxxxx
http://www.richw.org === http://en.wikipedia.org/wiki/User:Richwales
[ 0.000000] Linux version 2.6.22-14-xen (buildd@palmer) (gcc version 4.1.3
20070929 (prerelease) (Ubuntu 4.1.2-16ubuntu2)) #1 SMP Mon Oct 15 00:35:38 GMT
2007 (Unofficial)
[ 0.000000] Reserving virtual address space above 0xf5800000
[ 0.000000] BIOS-provided physical RAM map:
[ 0.000000] Xen: 0000000000000000 - 0000000018800000 (usable)
[ 0.000000] 0MB HIGHMEM available.
[ 0.000000] 392MB LOWMEM available.
[107074.653855] Zone PFN ranges:
[107074.653858] DMA 0 -> 100352
[107074.653860] Normal 100352 -> 100352
[107074.653862] HighMem 100352 -> 100352
[107074.653864] early_node_map[1] active PFN ranges
[107074.653866] 0: 0 -> 100352
[107074.666315] ACPI in unprivileged domain disabled
[107074.666892] Allocating PCI resources starting at 20000000 (gap:
18800000:e7800000)
[107074.666976] Built 1 zonelists. Total pages: 99568
[107074.666981] Kernel command line: root=/dev/hda1 ro
[107074.667205] Enabling fast FPU save and restore... done.
[107074.667210] Enabling unmasked SIMD FPU exception support... done.
[107074.667213] Initializing CPU#0
[107074.667382] PID hash table entries: 2048 (order: 11, 8192 bytes)
[107074.667416] Xen reported: 2162.726 MHz processor.
[107074.667450] Console: colour dummy device 80x25
[107074.667811] Dentry cache hash table entries: 65536 (order: 6, 262144 bytes)
[107074.668065] Inode-cache hash table entries: 32768 (order: 5, 131072 bytes)
[107074.668159] Software IO TLB disabled
[107074.668166] vmalloc area: d9000000-f53fe000, maxmem 2d800000
[107074.676922] Memory: 364160k/401408k available (2071k kernel code, 28912k
reserved, 926k data, 200k init, 0k highmem)
[107074.676947] virtual kernel memory layout:
[107074.676948] fixmap : 0xf568f000 - 0xf57ff000 (1472 kB)
[107074.676949] pkmap : 0xf5400000 - 0xf5600000 (2048 kB)
[107074.676951] vmalloc : 0xd9000000 - 0xf53fe000 ( 451 MB)
[107074.676952] lowmem : 0xc0000000 - 0xd8800000 ( 392 MB)
[107074.676953] .init : 0xc03f3000 - 0xc0425000 ( 200 kB)
[107074.676955] .data : 0xc0305cfe - 0xc03ed544 ( 926 kB)
[107074.676956] .text : 0xc0100000 - 0xc0305cfe (2071 kB)
[107074.676978] Checking if this processor honours the WP bit even in
supervisor mode... Ok.
[107074.677041] SLUB: Genslabs=22, HWalign=32, Order=0-1, MinObjects=4, CPUs=1,
Nodes=1
[107074.743166] Calibrating delay using timer specific routine.. 4328.01
BogoMIPS (lpj=8656021)
[107074.743249] Security Framework v1.0.0 initialized
[107074.743280] SELinux: Disabled at boot.
[107074.743320] Mount-cache hash table entries: 512
[107074.743503] CPU: L1 I Cache: 64K (64 bytes/line), D cache 64K (64
bytes/line)
[107074.743536] CPU: L2 Cache: 256K (64 bytes/line)
[107074.743573] Compat vDSO mapped to f57fe000.
[107074.743604] Checking 'hlt' instruction... OK.
[107074.743794] SMP alternatives: switching to UP code
[107074.744113] Freeing SMP alternatives: 11k freed
[107074.744274] Early unpacking initramfs... done
[107074.790533] Brought up 1 CPUs
[107074.791368] NET: Registered protocol family 16
[107074.793578] Brought up 1 CPUs
[107074.793646] PCI: Fatal: No config space access function found
[107074.793672] PCI: setting up Xen PCI frontend stub
[107074.794253] ACPI: Interpreter disabled.
[107074.794310] Linux Plug and Play Support v0.97 (c) Adam Belay
[107074.794349] pnp: PnP ACPI: disabled
[107074.794894] xen_mem: Initialising balloon driver.
[107074.797585] Setting mem allocation to 393216 kiB
[107074.797816] PCI: System does not support PCI
[107074.797851] PCI: System does not support PCI
[107074.797908] NET: Registered protocol family 8
[107074.797934] NET: Registered protocol family 20
[107074.798533] NET: Registered protocol family 2
[107074.798603] Time: xen clocksource has been installed.
[107074.829006] IP route cache hash table entries: 4096 (order: 2, 16384 bytes)
[107074.829074] TCP established hash table entries: 16384 (order: 5, 196608
bytes)
[107074.829311] TCP bind hash table entries: 16384 (order: 5, 131072 bytes)
[107074.829488] TCP: Hash tables configured (established 16384 bind 16384)
[107074.829496] TCP reno registered
[107074.841100] checking if image is initramfs... it is
[107074.910132] Freeing initrd memory: 20260k freed
[107074.910643] audit: initializing netlink socket (disabled)
[107074.910701] audit(1197856264.162:1): initialized
[107074.912802] VFS: Disk quotas dquot_6.5.1
[107074.912966] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
[107074.913196] io scheduler noop registered
[107074.913236] io scheduler anticipatory registered
[107074.913261] io scheduler deadline registered
[107074.913300] io scheduler cfq registered (default)
[107074.945539] Real Time Clock Driver v1.12ac
[107074.946265] RAMDISK driver initialized: 16 RAM disks of 65536K size 1024
blocksize
[107074.946559] input: Macintosh mouse button emulation as /class/input/input0
[107074.946701] xencons_init: Initializing xen vfb; pass xencons=tty to prevent
this
[107074.947127] Xen virtual console successfully installed as xvc0
[107074.947298] Event-channel device installed.
[107074.971134] netfront: Initialising virtual ethernet driver.
[107074.972961] xen-vbd: registered block device major 3
[107074.973056] blkfront: hda1: barriers enabled
[107074.974466] blkfront: hda2: barriers enabled
[107074.978758] netfront: device eth0 has copying receive path.
[107074.981180] PNP: No PS/2 controller found. Probing ports directly.
[107074.982073] i8042.c: No controller found.
[107074.982236] mice: PS/2 mouse device common for all mice
[107074.982435] TCP cubic registered
[107074.982495] NET: Registered protocol family 1
[107074.982561] Using IPI No-Shortcut mode
[107074.982655] XENBUS: Device with no driver: device/console/0
[107074.982940] Freeing unused kernel memory: 200k freed
[107075.330419] AppArmor: AppArmor initialized<5>audit(1197856264.582:2):
type=1505 info="AppArmor initialized" pid=1092
[107075.342990] fuse init (API version 7.8)
[107075.352295] Failure registering capabilities with primary security module.
[107075.397589] thermal: Unknown symbol acpi_processor_set_thermal_limit
[107075.416249] device-mapper: ioctl: 4.11.0-ioctl (2006-10-12) initialised:
dm-devel@xxxxxxxxxx
[107075.895238] kjournald starting. Commit interval 5 seconds
[107075.895389] EXT3-fs: mounted filesystem with ordered data mode.
[107076.744868] Adding 1048568k swap on /dev/hda2. Priority:-1 extents:1
across:1048568k
[107076.877100] EXT3 FS on hda1, internal journal
[121776.847027] xenbus_dev_shutdown: device/console/0: Initialising !=
Connected, skipping
[121776.852433] System halted.
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