|
|
|
|
|
|
|
|
|
|
xen-users
[Xen-users] xen-3.0.3 occur kernel panic
Hi everybody,
the xen-3.0.3 will occur a kernel panic when attempt to run
a full virtualization guest OS.
the configure of guest OS as below:
---------------------------------------------------------------------------
# Automatically generated xen config file
name = "fvguest"
builder = "hvm"
memory = "500"
disk = [ 'file:/mnt/fvguest,hda,w', ]
vif = [ 'type=ioemu, mac=00:16:3e:23:21:ec, bridge=xenbr0', ]
uuid = "7301d7ec-e036-11d7-d14b-b21be1c783be"
device_model = "/usr/lib64/xen/bin/qemu-dm"
kernel = "/usr/lib/xen/boot/hvmloader"
vnc=1
vncunused=1
apic=1
acpi=1
pae=1
vcpus=1
serial = "pty" # enable serial console
on_reboot = 'restart'
on_crash = 'restart'
---------------------------------------------------------------------------
When I run such a guest OS, the kernel panic is occurred.
# xm create fvguest
----------- [cut here ] --------- [please bite here ] ---------
Kernel BUG at mm/memory.c:2245
invalid opcode: 0000 [1] SMP
last sysfs file: /block/loop6/range
CPU 0
Modules linked in: loop xt_physdev iptable_filter ip_tables x_tables
tun bridge netloop netbk blktap blkbk autofs4 hidp rfcomm l2cap
bluetooth sunrpc ipv6 video sbs i2c_ec i2c_core button battery
asus_acpi ac parport_pc lp parport sr_mod cdrom sg shpchp serio_raw
serial_core pcspkr ext3 jbd ehci_hcd ohci_hcd uhci_hcd
Pid: 4096, comm: qemu-dm Tainted: PF 2.6.18-8.el5xen #1
RIP: e030:[<ffffffff80208b33>] [<ffffffff80208b33>]
__handle_mm_fault+0x379/0xf46
RSP: e02b:ffff8807ac451de8 EFLAGS: 00010202
RAX: ffffffff805093c0 RBX: 0000000000000df8 RCX: 00003ffffffff000
RDX: 00000007abf6edf8 RSI: 0000000000000067 RDI: ffff8807db3db040
RBP: ffff8807db3db040 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000246 R12: 0000000000000000
R13: ffff8807abf6edf8 R14: 00002aaacafbf000 R15: ffff8807d2dbf870
FS: 00002aaaaaabd010(0000) GS:ffffffff8058d000(0000)
knlGS:0000000000000000
CS: e033 DS: 0000 ES: 0000
Process qemu-dm (pid: 4096, threadinfo ffff8807ac450000, task
ffff8807d42d1860)
Stack: 00000000fffffff2 0000000180274661 ffff8807db3db040
ffff8807ac73d2b8
0000000000001000 00002aaacb7be000 ffff8807db3db040 ffffffff802606e9
ffff8807db3db0a8 ffffffff80221dde
Call Trace:
[<ffffffff802606e9>] _spin_lock_irqsave+0x9/0x14
[<ffffffff80221dde>] __up_read+0x19/0x7f
[<ffffffff80262fc6>] do_page_fault+0xe48/0x11dc
[<ffffffff8025cb53>] error_exit+0x0/0x6e
Code: 0f 0b 68 21 bd 46 80 c2 c5 08 49 8b 87 90 00 00 00 48 c7 44
RIP [<ffffffff80208b33>] __handle_mm_fault+0x379/0xf46
RSP <ffff8807ac451de8>
<0>Kernel panic - not syncing: Fatal exception
The system is redhat 5:
# cat /etc/redhat-release erver release 5 (Tikanga)
Red Hat Enterprise Linux Server release 5 (Tikanga)
# uname -a
Linux wjiang 2.6.18-8.el5xen #1 SMP Fri Jan 26 14:29:35 EST 2007 x86_64
x86_64 x86_64 GNU/Linux
And the xen occurred the panic is 3.0.3,
# cat /usr/share/doc/xen-3.0.3/README
################################
__ __ _____ ___
\ \/ /___ _ __ |___ / / _ \
\ // _ \ '_ \ |_ \| | | |
/ \ __/ | | | ___) | |_| |
/_/\_\___|_| |_| |____(_)___/
################################
>From the kernel panic message, I doubt this is qemu-dm bug, so I
download the xen 3.0.3
from official site. I recompiled the qemu-dm and used it instead of the
system qemu-dm. But the
panic was still occurred when running the 'xm create fvguest'. Look
the /var/log/message and
/var/log/xen/*, there are no any useful message .
could anybody show any helps or advices? Also, If I want to debug
it, what I need to do?
As I know, the kdump is not supported in xen kernel.
Thanks advances,
WJ
__________________________________________________________________________________________________________________
DISCLAIMER:"The information contained in this message and the attachments (if any) may be privileged and confidential and protected from disclosure. You are hereby notified that any unauthorized use, dissemination, distribution or copying of this communication, review, retransmission, or taking of any action based upon this information, by persons or entities other than the intended recipient, is strictly prohibited. If you are not the intended recipient or an employee or agent responsible for delivering this message, and have received this communication in error, please notify us immediately by replying to the message and kindly delete the original message, attachments, if any, and all its copies from your computer system. Thank you for your cooperation."
________________________________________________________________________________________________________________
|
_______________________________________________
Xen-users mailing list
Xen-users@xxxxxxxxxxxxxxxxxxx
http://lists.xensource.com/xen-users
|
<Prev in Thread] |
Current Thread |
[Next in Thread>
|
- [Xen-users] xen-3.0.3 occur kernel panic,
Wei Jiang <=
|
|
|
|
|