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, 11 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, 11 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, 11 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, 12 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, 12 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, 12 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, 12 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, 12 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, 12 months