[Xen-devel] Fw: [Xen-users] DomU kernel panic

[Victor Ling <victor_ling12@xxxxxxxxx>]

Please help if you have any idea.

Thanks.

--- On Fri, 9/23/11, Victor Ling <victor_ling12@xxxxxxxxx> wrote:

From: Victor Ling <victor_ling12@xxxxxxxxx>
Subject: [Xen-users] DomU kernel panic
To: "xen-users@xxxxxxxxxxxxxxxxxxx" <xen-users@xxxxxxxxxxxxxxxxxxx>
Date: Friday, September 23, 2011, 1:14 AM

I also got DomU kernel panic problem, please help me on this problem.

The following is the detail info:

Thanks.

Vic

-------------------------------------------

Config file:

kernel  = "/boot/vmlinuz-xen"
ramdisk = "/boot/initrd-xen"
memory = 512
vcpus = '2'
pci = ['02:00.0']
name = "xen-vm1"
root = '/dev/xvda1 ro'
disk = [
         'file:/home/domains/nvidia/XenGuest1.img,xvda1,w',
        ]





----------------------------------------

/etc/fstab
linux:/etc # more fstab
/dev/xvda1            /                   ext3       defaults              1 1
/dev/xvda2            none                swap       sw                     0 0
proc                 /proc                proc       defaults              0 0
sysfs                /sys                 sysfs      noauto                0 0
debugfs              /sys/kernel/debug    debugfs    noauto                0 0
usbfs                /proc/bus/usb        usbfs      noauto                0 0
devpts               /dev/pts             devpts     mode=0620,gid=5       0 0

----------------------------------------------------------------------------------


Trace:Started domain xen-vm1 (id=4)
[    0.000000] Initializing cgroup subsys cpuset
[    0.000000] Initializing cgroup subsys cpu
[    0.000000] Linux version 2.6.32.12-0.7-xen (geeko@buildhost) (gcc version 4.
3.4 [gcc-4_3-branch revision 152973] (SUSE Linux) ) #1 SMP 2010-05-20 11:14:20 +
0200
[    0.000000] Command line: root=/dev/xvda1 ro
[    0.000000] KERNEL supported cpus:
[    0.000000]   Intel GenuineIntel
[    0.000000]   AMD AuthenticAMD
[    0.000000]   Centaur CentaurHauls
[    0.000000] Xen-provided physical RAM map:
[    0.000000]  Xen: 0000000000000000 - 0000000020800000 (usable)
[    0.000000] last_pfn = 0x20800 max_arch_pfn = 0x80000000
[    0.000000] init_memory_mapping: 0000000000000000-0000000020800000
[    0.000000] RAMDISK: 00765000 - 01599000
[    0.000000] ACPI in unprivileged domain disabled
.
.
.[    1.111385] Uniform Multi-Platform E-IDE driver
[    1.166266] BIOS EDD facility v0.16 2004-Jun-25, 0 devices found
[    1.166275] EDD information not available.
[    1.181202] netfront: Initialising virtual ethernet driver.
[    1.295585] xen-vbd: registered block device major 202
[    1.295611] blkfront: xvda1: barriers enabled
[    1.391963] udevd version 128 started
[    1.563846] kjournald starting.  Commit interval 15 seconds
[    1.563842] EXT3-fs: mounted filesystem with ordered data mode.
[   11.900565] Kernel panic - not syncing: Attempted to kill init!
[   11.900575] Pid: 1, comm: run-init Not tainted 2.6.32.12-0.7-xen #1
[   11.900578] Call Trace:
[   11.900592]  [<ffffffff80009af5>] dump_trace+0x65/0x180
[   11.900600]  [<ffffffff8034f056>] dump_stack+0x69/0x73
[   11.900608]  [<ffffffff8034f0d8>] panic+0x78/0x195
[   11.900614]  [<ffffffff800419c9>] forget_original_parent+0x359/0x360
[   11.900621]  [<ffffffff800419e0>] exit_notify+0x10/0x1d0
[   11.900625]  [<ffffffff80041d10>] do_exit+0x170/0x340
[   11.900631]  [<ffffffff8004226f>] do_group_exit+0x3f/0xf0
[   11.900637]  [<ffffffff80042332>] sys_exit_group+0x12/0x20
[   11.900642]  [<ffffffff80007458>] system_call_fastpath+0x16/0x1b
[   11.900652]  [<00007f999cdd6418>] 0x7f999cdd6418

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