kernel OoPs after updating to 2.6.20-1.2933.fc6xen
by Asrai khn
Hi,
Today after updating kernel-xen to 2.6.20-1.2933.fc6xen on one of our host I
got kernel oops and machine rebooted, when it come back again i have no
other choice but to edit grub.conf and make the last working kernel '
2.6.19-1.2911.6.5.fc6xen' the default one which working fine.
DemU(s) working fine with with same kernel 2.6.20-1.2933.fc6xen, we use
loopback mounted fs for domU(s)
Here are the messages i found on screen before machine got rebooted (Note:
machine is remote to me thousands of miles away therefore i can't check its
boot screen :-S )
Now I am reluctant to update kernel-xen on our other remote hosts, never
got into such issue on FC6 while updated kernel-xen. In help/suggestion will
be greatly appreciated.
------
[root@xxxxx ~]#
Message from syslogd@xxxxx at Mon Mar 26 20:17:02 2007 ...
xxxxx kernel: Oops: 0003 [#1]
Message from syslogd@xxxxx at Mon Mar 26 20:17:02 2007 ...
xxxxx kernel: SMP
Message from syslogd@xxxxx at Mon Mar 26 20:17:02 2007 ...
xxxxx kernel: CPU: 0
Message from syslogd@xxxxx at Mon Mar 26 20:17:02 2007 ...
xxxxx kernel: EIP: 0061:[<c0548ceb>] Not tainted VLI
Message from syslogd@xxxxx at Mon Mar 26 20:17:02 2007 ...
xxxxx kernel: EFLAGS: 00010017 (2.6.20-1.2933.fc6xen #1)
Message from syslogd@xxxxx at Mon Mar 26 20:17:02 2007 ...
xxxxx kernel: EIP is at evtchn_do_upcall+0x55/0x97
Message from syslogd@xxxxx at Mon Mar 26 20:17:02 2007 ...
xxxxx kernel: eax: 00000010 ebx: 00000000 ecx: eaa35fe4 edx: ffffffec
Message from syslogd@xxxxx at Mon Mar 26 20:17:02 2007 ...
xxxxx kernel: esi: 00000001 edi: f5416000 ebp: fffffffe esp: eaa35fc4
Message from syslogd@xxxxx at Mon Mar 26 20:17:02 2007 ...
xxxxx kernel: ds: 007b es: 007b ss: 0069
Message from syslogd@xxxxx at Mon Mar 26 20:17:02 2007 ...
xxxxx kernel: Process find (pid: 4000, ti=eaa35000 task=ed7b12f0
task.ti=eaa35000)
Message from syslogd@xxxxx at Mon Mar 26 20:17:03 2007 ...
xxxxx kernel: Stack: 00000000 00000000 00000003 eaa35fac eaa35fe4 eaa35000
c0404ff2 eaa35fe4
Message from syslogd@xxxxx at Mon Mar 26 20:17:03 2007 ...
xxxxx kernel: b7ff0402 00000073 00000212 bf93c920 0000007b 00000000
00000000
Message from syslogd@xxxxx at Mon Mar 26 20:17:03 2007 ...
xxxxx kernel: Call Trace:
Message from syslogd@xxxxx at Mon Mar 26 20:17:03 2007 ...
xxxxx kernel: =======================
Message from syslogd@xxxxx at Mon Mar 26 20:17:03 2007 ...
xxxxx kernel: [<c0404ff2>] hypervisor_callback+0x46/0x50
Message from syslogd@xxxxx at Mon Mar 26 20:17:03 2007 ...
xxxxx kernel: Code: bd fe ff ff ff 88 d9 89 d8 c1 e0 05 d3 c5 89 04 24 eb 29
0f bc c0 03 04 24 8b 14 85 80 f0 6f c0 83 fa ff 74 12 8b 4c 24 1c f7 d2 <89>
51 28 89 c8 e8 16 db eb ff eb 05 e8 22 2e 00 00 8b 44 24 04
Message from syslogd@xxxxx at Mon Mar 26 20:17:03 2007 ...
xxxxx kernel: EIP: [<c0548ceb>] evtchn_do_upcall+0x55/0x97 SS:ESP
0069:eaa35fc4
Read from remote host xxxxx.xxxx.com: Connection reset by peer
Connection to xxxxx.xxxx.com closed.
16 years, 7 months
Gnome and virt-manager
by Tom Horsley
OK, what is it that virt-manager needs from a Gnome session?
If I point DISPLAY at a plain X session just running fvwm
without the 47 gnome daemons and panels and other bling,
a window flashes up quicker than the eye can see, then
disappears.
What the heck is it depending on from the gnome session?
16 years, 7 months
two mouse cursors
by Songtao Liu
Hi,
who can tell me how can I solve the two mouse cursors problem on Xen.
As on VMware ctrl+atl will work,how about Xen?
Thanks
16 years, 7 months
(no subject)
by Vikram Goyal
Hello,
I run FC6. I installed another FC6 on a partition. It installed ok but
I can't start it from virt-manager.
The details are below:
--------------------------------------------------
# Automatically generated xen config file
name = "virtmachfc6"
memory = "200"
disk = [ 'phy:/dev/sda7,xvda,w', ]
vif = [ 'mac=00:16:3e:50:42:11, bridge=xenbr0', ]
vnc=1
vncunused=1
uuid = "c6d82522-2578-2b0e-f214-9975e3fe4488"
bootloader="/usr/bin/pygrub"
vcpus=1
on_reboot = 'restart'
on_crash = 'restart'
--------------------------------------------------
How may I go about now?
Thanks!
--
vikram...
||||||||
||||||||
^^'''''^^||root||^^^'''''''^^
// \\ ))
//(( \\// \\
// /\\ || \\
|| / )) (( \\
--
Drunks are rarely amusing unless they know some good songs and lose a
lot a poker.
-- Karyl Roosevelt
--
O
~|~
=
Registered Linux User #285795
16 years, 7 months
kernel crash
by Jordi Prats
Hi all,
After updating a FC6 and rebooting I've got this kernel panic:
inf15 kernel: ------------[ cut here ]------------
Message from syslogd@inf15 at Tue Aug 1 00:01:23 2006 ...
inf15 kernel: invalid opcode: 0000 [#1]
Message from syslogd@inf15 at Tue Aug 1 00:01:23 2006 ...
inf15 kernel: SMP
Message from syslogd@inf15 at Tue Aug 1 00:01:23 2006 ...
inf15 kernel: CPU: 3
Message from syslogd@inf15 at Tue Aug 1 00:01:23 2006 ...
inf15 kernel: EIP: 0061:[<c04e25a9>] Not tainted VLI
Message from syslogd@inf15 at Tue Aug 1 00:01:23 2006 ...
inf15 kernel: EFLAGS: 00010092 (2.6.20-1.2944.fc6xen #1)
Message from syslogd@inf15 at Tue Aug 1 00:01:23 2006 ...
inf15 kernel: EIP is at list_del+0x21/0x5d
Message from syslogd@inf15 at Tue Aug 1 00:01:23 2006 ...
inf15 kernel: eax: 00000048 ebx: c997b3a8 ecx: c06e6b50 edx: f54160c0
Message from syslogd@inf15 at Tue Aug 1 00:01:23 2006 ...
inf15 kernel: esi: c997b000 edi: c997fcc0 ebp: ed7ea8c0 esp: ed7d9ef4
Message from syslogd@inf15 at Tue Aug 1 00:01:23 2006 ...
inf15 kernel: ds: 007b es: 007b ss: 0069
Message from syslogd@inf15 at Tue Aug 1 00:01:24 2006 ...
inf15 kernel: Process events/3 (pid: 17, ti=ed7d9000 task=c0b6c0f0
task.ti=ed7d9000)
Message from syslogd@inf15 at Tue Aug 1 00:01:24 2006 ...
inf15 kernel: Stack: c06a49ea c997b000 ffff0000 c997b3a8 c046277b
00000005 00000000 0000000b
Message from syslogd@inf15 at Tue Aug 1 00:01:24 2006 ...
inf15 kernel: 00000002 c0b586a8 c0b586a0 0000000b c0b58680
00000000 c046288b 00000000
Message from syslogd@inf15 at Tue Aug 1 00:01:24 2006 ...
inf15 kernel: 00000000 ed7ea8c0 c997fce4 c997fcc0 ed7ea8c0
00000000 c101a4c0 c0463af1
Message from syslogd@inf15 at Tue Aug 1 00:01:24 2006 ...
inf15 kernel: Call Trace:
Message from syslogd@inf15 at Tue Aug 1 00:01:24 2006 ...
inf15 kernel: [<c046277b>] free_block+0x5f/0xe5
Message from syslogd@inf15 at Tue Aug 1 00:01:24 2006 ...
inf15 kernel: [<c046288b>] drain_array+0x8a/0xb5
Message from syslogd@inf15 at Tue Aug 1 00:01:24 2006 ...
inf15 kernel: [<c0463af1>] cache_reap+0x61/0x124
Message from syslogd@inf15 at Tue Aug 1 00:01:24 2006 ...
inf15 kernel: [<c042a886>] run_workqueue+0x85/0x125
Message from syslogd@inf15 at Tue Aug 1 00:01:24 2006 ...
inf15 kernel: [<c0611b9a>] _spin_lock_irqsave+0x12/0x17
Message from syslogd@inf15 at Tue Aug 1 00:01:24 2006 ...
inf15 kernel: [<c0463a90>] cache_reap+0x0/0x124
Message from syslogd@inf15 at Tue Aug 1 00:01:24 2006 ...
inf15 kernel: [<c042b1d8>] worker_thread+0xd9/0x105
Message from syslogd@inf15 at Tue Aug 1 00:01:24 2006 ...
inf15 kernel: [<c0418be7>] default_wake_function+0x0/0xc
Message from syslogd@inf15 at Tue Aug 1 00:01:24 2006 ...
inf15 kernel: [<c042b0ff>] worker_thread+0x0/0x105
Message from syslogd@inf15 at Tue Aug 1 00:01:24 2006 ...
inf15 kernel: [<c042d83f>] kthread+0xb0/0xd9
Message from syslogd@inf15 at Tue Aug 1 00:01:24 2006 ...
inf15 kernel: [<c042d78f>] kthread+0x0/0xd9
Message from syslogd@inf15 at Tue Aug 1 00:01:24 2006 ...
inf15 kernel: [<c0405173>] kernel_thread_helper+0x7/0x10
Message from syslogd@inf15 at Tue Aug 1 00:01:24 2006 ...
inf15 kernel: =======================
Message from syslogd@inf15 at Tue Aug 1 00:01:24 2006 ...
inf15 kernel: Code: 63 00 00 00 89 c3 eb e8 90 90 53 83 ec 0c 8b 48 04
8b 11 39 c2 74 18 89 54 24 08 89 44 24 04 c7 04 24 ea 49 6a c0 e8 47 b7
f3 ff <0f> 0b eb fe 8b 10 8b 5a 04 39 c3 74 18 89 5c 24 08 89 44 24 04
Message from syslogd@inf15 at Tue Aug 1 00:01:24 2006 ...
inf15 kernel: EIP: [<c04e25a9>] list_del+0x21/0x5d SS:ESP 0069:ed7d9ef4
The kernel version is: 2.6.20-1.2944.fc6.
All this messages does not make any sense to me.
Regards,
--
......................................................................
__
/ / Jordi Prats
C E / S / C A Dept. de Sistemes
/_/ Centre de Supercomputació de Catalunya
Gran Capità, 2-4 (Edifici Nexus) · 08034 Barcelona
T. 93 205 6464 · F. 93 205 6979 · jprats(a)cesca.es
......................................................................
16 years, 7 months
Xen 3.0.4...
by Boudreau Luc
Hi !
Correct me if I'm wrong, but considering this :
- FC6 ships with Xen 3.0.3 with xen-kernel version 2.6.20
- Xen 3.0.3 has a serious performance bug (see
http://lists.xensource.com/archives/html/xen-devel/2006-10/msg00487.html
)
- This bug is fixed in Xen 3.0.4
- Xen 3.0.4 ships with xen-kernel 2.6.16
Is it possible to install both a recent kernel version (>2.6.18) AND Xen
3.0.4 and still take advantage of the FC6 update mechanism ? Can I
install the xen kernel shipped with FC6 and regularely updated through
the update system, AND have a manual installation of Xen 3.0.4 ??
Luc
16 years, 7 months
virt mach installed on a partition
by Vikram Goyal
Hello,
I am running FC6 and I installed another FC6 on a partition through
virt-install. It installed ok but I can't run it now from virt-manager.
Here are the details:
---------------------------------------------------------------
# Automatically generated xen config file
name = "virtmachfc6"
memory = "200"
disk = [ 'phy:/dev/sda7,xvda,w', ]
vif = [ 'mac=00:16:3e:50:42:11, bridge=xenbr0', ]
vnc=1
vncunused=1
uuid = "c6d82522-2578-2b0e-f214-9975e3fe4488"
bootloader="/usr/bin/pygrub"
vcpus=1
on_reboot = 'restart'
on_crash = 'restart'
---------------------------------------------------------------
How may I go about now?
Thanks!
--
vikram...
||||||||
||||||||
^^'''''^^||root||^^^'''''''^^
// \\ ))
//(( \\// \\
// /\\ || \\
|| / )) (( \\
--
The truth of a proposition has nothing to do with its credibility. And
vice versa.
--
~|~
=
Registered Linux User #285795
16 years, 7 months
rhel5 hvm constantly crashes.
by Tom Horsley
I've got (so far) 5 different OS releases running as HVMs in near
identical VMs, all created by virt-manager with a file-backed disk
image, all x86_64, all running under x86_64 Fedora Core 6 Dom0
(Opteron system).
The rhel5 VM crashes (goes into 100% cpu usage, and becomes non
responsive) every few hours. I get the impression it might be
related to disk I/O, since it has also crashed doing things like
downloading the giant openoffice-core update rpm.
All the other VMs have been up since they were installed, many
happily doing big I/O like beagle-build-index, makewhatis, etc.
Anyone know of a specific problem with rhel5 and qemu disks?
Or any other problem that makes rhel5 hate running as a VM?
The last time it crashed, I tried to do a shutdown from virt-manager
and it wouldn't go away. Now it is showing up as a Zombie VM
(great, VMs can get zombified, just like processes :-).
Is rebooting the Dom0 the only way to clear a zombie VM?
16 years, 7 months
opensuse hvm under fc6?
by Tom Horsley
I've been happily installing hvm's under fedora core 6 (x86_64),
and then I got to opensuse 10.2 (also x86_64). When I try pointing
virt-manager at the DVD image and installing with a big file
for a virtual disk, the VM crashes almost immediately.
Anyone seen this?
It is just the blasphemy detector that triggers it? :-).
(Though sles10 installed OK, it is just opensuse with the problem).
I get the same thing when I try the "mini" ISO for a network
install.
16 years, 7 months