Package: kvm
Version: 72+dfsg-5~lenny3
Followup-For: Bug #548509
Hi,
The guest kernel runs to 100% CPU and is unusable. I started kvm manually in a
screen with following options:
kvm -hda /srv/qemu/webserver.img \
-hdb /srv/qemu/customer-data.img \
-hdc /srv/qemu/backup.img \
-net nic,macaddr=52:54:00:12:34:57,script=no \
-net tap,ifname=qtap0,script=no \
4096 -smp -nographic
On the console I got a kernel trace:
[9224016167.086095] ------------[ cut here ]------------
[9224016167.086095] WARNING: at kernel/hrtimer.c:546
hrtimer_reprogram+0x47/0x93()
[9224016167.086095] Modules linked in: quota_v2 xt_tcpudp iptable_filter
ip_tables x_tables ipv6 ext3 jbd snd_pcsp parport_pc psmouse snd_pcm parport
serio_raw snd_timer snd soundcore snd_page_alloc button i2c_piix4 i2c_core
evdev ext2 mbcache ide_cd_mod cdrom ide_disk ata_generic libata scsi_mod dock
piix ide_pci_generic floppy 8139too ide_core 8139cp mii thermal processor fan
thermal_sys [last unloaded: scsi_wait_scan]
[9224016167.086095] Pid: 2726, comm: exim4 Not tainted 2.6.26-2-amd64 #1
[9224016167.086095]
[9224016167.086095] Call Trace:
[9224016167.086095] [<ffffffff80234a2c>] warn_on_slowpath+0x51/0x7a
[9224016167.086095] [<ffffffffa0031cc4>] :ide_core:ide_dma_start+0x25/0x34
[9224016167.086095] [<ffffffffa00312cd>] :ide_core:do_rw_taskfile+0x1e5/0x204
[9224016167.086095] [<ffffffff8030a9db>] elv_dispatch_sort+0x21/0x8e
[9224016167.086095] [<ffffffffa00cef70>] :ide_disk:ide_do_rw_disk+0x1f2/0x249
[9224016167.086095] [<ffffffff8031a2a9>] __next_cpu+0x19/0x26
[9224016167.086095] [<ffffffff8022961c>] find_busiest_group+0x254/0x6dc
[9224016167.086095] [<ffffffff8024836d>] hrtimer_reprogram+0x47/0x93
[9224016167.086095] [<ffffffff80248417>] enqueue_hrtimer+0x5e/0xe4
[9224016167.086095] [<ffffffff80248bf1>] hrtimer_start+0xfd/0x134
[9224016167.086095] [<ffffffff8022f0e8>] hrtick_set+0x9e/0xf7
[9224016167.086095] [<ffffffff80428e9f>] thread_return+0x6b/0xac
[9224016167.086095] [<ffffffff8024acb6>] getnstimeofday+0x39/0x98
[9224016167.086095] [<ffffffff804290f6>] schedule_timeout+0x1e/0xad
[9224016167.086095] [<ffffffff802463a8>] remove_wait_queue+0x12/0x45
[9224016167.086095] [<ffffffff80246431>] add_wait_queue+0x15/0x44
[9224016167.086095] [<ffffffff802a777d>] do_select+0x401/0x464
[9224016167.086095] [<ffffffff802a7a44>] __pollwait+0x0/0xe1
[9224016167.086095] [<ffffffff8022c264>] default_wake_function+0x0/0xe
[9224016167.086095] [<ffffffff8031f83b>] vsnprintf+0x568/0x5b1
[9224016167.086095] [<ffffffff80276929>] __alloc_pages_internal+0xd6/0x3bf
[9224016167.086095] [<ffffffff8027cb51>] zone_statistics+0x3a/0x8e
[9224016167.086095] [<ffffffff8031f98e>] snprintf+0x44/0x4c
[9224016167.086095] [<ffffffff802a799c>] core_sys_select+0x1bc/0x264
[9224016167.086095] [<ffffffff802463a8>] remove_wait_queue+0x12/0x45
[9224016167.086095] [<ffffffff802375a7>] do_wait+0x968/0x9f8
[9224016167.086095] [<ffffffff802a7be6>] sys_select+0xc1/0x183
[9224016167.086095] [<ffffffff8020beca>] system_call_after_swapgs+0x8a/0x8f
[9224016167.086095]
[9224016167.086095] ---[ end trace 74d47b5359da2d53 ]---
What do you suggest me to do?
My first preference is to get a stable system. Shall I use other versions?
Regards
Micha
-- Package-specific info:
/proc/cpuinfo:
processor : 0
vendor_id : GenuineIntel
cpu family : 6
model : 26
model name : Intel(R) Core(TM) i7 CPU 920 @ 2.67GHz
stepping : 5
cpu MHz : 1600.000
cache size : 8192 KB
physical id : 0
siblings : 8
core id : 0
cpu cores : 4
apicid : 0
initial apicid : 0
fpu : yes
fpu_exception : yes
cpuid level : 11
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov
pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm
constant_tsc arch_perfmon pebs bts rep_good pni monitor ds_cpl vmx est tm2
ssse3 cx16 xtpr sse4_1 sse4_2 popcnt lahf_lm ida
bogomips : 5350.64
clflush size : 64
cache_alignment : 64
address sizes : 36 bits physical, 48 bits virtual
power management:
processor : 1
vendor_id : GenuineIntel
cpu family : 6
model : 26
model name : Intel(R) Core(TM) i7 CPU 920 @ 2.67GHz
stepping : 5
cpu MHz : 1600.000
cache size : 8192 KB
physical id : 0
siblings : 8
core id : 1
cpu cores : 4
apicid : 2
initial apicid : 2
fpu : yes
fpu_exception : yes
cpuid level : 11
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov
pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm
constant_tsc arch_perfmon pebs bts rep_good pni monitor ds_cpl vmx est tm2
ssse3 cx16 xtpr sse4_1 sse4_2 popcnt lahf_lm ida
bogomips : 5346.45
clflush size : 64
cache_alignment : 64
address sizes : 36 bits physical, 48 bits virtual
power management:
processor : 2
vendor_id : GenuineIntel
cpu family : 6
model : 26
model name : Intel(R) Core(TM) i7 CPU 920 @ 2.67GHz
stepping : 5
cpu MHz : 1600.000
cache size : 8192 KB
physical id : 0
siblings : 8
core id : 2
cpu cores : 4
apicid : 4
initial apicid : 4
fpu : yes
fpu_exception : yes
cpuid level : 11
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov
pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm
constant_tsc arch_perfmon pebs bts rep_good pni monitor ds_cpl vmx est tm2
ssse3 cx16 xtpr sse4_1 sse4_2 popcnt lahf_lm ida
bogomips : 5346.45
clflush size : 64
cache_alignment : 64
address sizes : 36 bits physical, 48 bits virtual
power management:
processor : 3
vendor_id : GenuineIntel
cpu family : 6
model : 26
model name : Intel(R) Core(TM) i7 CPU 920 @ 2.67GHz
stepping : 5
cpu MHz : 1600.000
cache size : 8192 KB
physical id : 0
siblings : 8
core id : 3
cpu cores : 4
apicid : 6
initial apicid : 6
fpu : yes
fpu_exception : yes
cpuid level : 11
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov
pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm
constant_tsc arch_perfmon pebs bts rep_good pni monitor ds_cpl vmx est tm2
ssse3 cx16 xtpr sse4_1 sse4_2 popcnt lahf_lm ida
bogomips : 5346.44
clflush size : 64
cache_alignment : 64
address sizes : 36 bits physical, 48 bits virtual
power management:
processor : 4
vendor_id : GenuineIntel
cpu family : 6
model : 26
model name : Intel(R) Core(TM) i7 CPU 920 @ 2.67GHz
stepping : 5
cpu MHz : 1600.000
cache size : 8192 KB
physical id : 0
siblings : 8
core id : 0
cpu cores : 4
apicid : 1
initial apicid : 1
fpu : yes
fpu_exception : yes
cpuid level : 11
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov
pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm
constant_tsc arch_perfmon pebs bts rep_good pni monitor ds_cpl vmx est tm2
ssse3 cx16 xtpr sse4_1 sse4_2 popcnt lahf_lm ida
bogomips : 5346.45
clflush size : 64
cache_alignment : 64
address sizes : 36 bits physical, 48 bits virtual
power management:
processor : 5
vendor_id : GenuineIntel
cpu family : 6
model : 26
model name : Intel(R) Core(TM) i7 CPU 920 @ 2.67GHz
stepping : 5
cpu MHz : 1600.000
cache size : 8192 KB
physical id : 0
siblings : 8
core id : 1
cpu cores : 4
apicid : 3
initial apicid : 3
fpu : yes
fpu_exception : yes
cpuid level : 11
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov
pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm
constant_tsc arch_perfmon pebs bts rep_good pni monitor ds_cpl vmx est tm2
ssse3 cx16 xtpr sse4_1 sse4_2 popcnt lahf_lm ida
bogomips : 5346.46
clflush size : 64
cache_alignment : 64
address sizes : 36 bits physical, 48 bits virtual
power management:
processor : 6
vendor_id : GenuineIntel
cpu family : 6
model : 26
model name : Intel(R) Core(TM) i7 CPU 920 @ 2.67GHz
stepping : 5
cpu MHz : 1600.000
cache size : 8192 KB
physical id : 0
siblings : 8
core id : 2
cpu cores : 4
apicid : 5
initial apicid : 5
fpu : yes
fpu_exception : yes
cpuid level : 11
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov
pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm
constant_tsc arch_perfmon pebs bts rep_good pni monitor ds_cpl vmx est tm2
ssse3 cx16 xtpr sse4_1 sse4_2 popcnt lahf_lm ida
bogomips : 5346.45
clflush size : 64
cache_alignment : 64
address sizes : 36 bits physical, 48 bits virtual
power management:
processor : 7
vendor_id : GenuineIntel
cpu family : 6
model : 26
model name : Intel(R) Core(TM) i7 CPU 920 @ 2.67GHz
stepping : 5
cpu MHz : 1600.000
cache size : 8192 KB
physical id : 0
siblings : 8
core id : 3
cpu cores : 4
apicid : 7
initial apicid : 7
fpu : yes
fpu_exception : yes
cpuid level : 11
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov
pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm
constant_tsc arch_perfmon pebs bts rep_good pni monitor ds_cpl vmx est tm2
ssse3 cx16 xtpr sse4_1 sse4_2 popcnt lahf_lm ida
bogomips : 5346.46
clflush size : 64
cache_alignment : 64
address sizes : 36 bits physical, 48 bits virtual
power management:
-- System Information:
Debian Release: 5.0.3
APT prefers stable
APT policy: (500, 'stable')
Architecture: amd64 (x86_64)
Kernel: Linux 2.6.26-2-amd64 (SMP w/8 CPU cores)
Locale: LANG=de_DE.UTF-8, LC_CTYPE=de_DE.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/bash
Versions of packages kvm depends on:
ii adduser 3.110 add and remove users and groups
ii bridge-utils 1.4-5 Utilities for configuring the Linu
ii iproute 20080725-2 networking and traffic control too
ii libasound2 1.0.16-2 ALSA library
ii libc6 2.7-18 GNU C Library: Shared libraries
ii libgnutls26 2.4.2-6+lenny1 the GNU TLS library - runtime libr
ii libncurses5 5.7+20081213-1 shared libraries for terminal hand
ii libsdl1.2debian 1.2.13-2 Simple DirectMedia Layer
ii python 2.5.2-3 An interactive high-level object-o
ii zlib1g 1:1.2.3.3.dfsg-12 compression library - runtime
Versions of packages kvm recommends:
ii linux-image-2.6.26-2-amd64 [l 2.6.26-19 Linux 2.6.26 image on AMD64
Versions of packages kvm suggests:
ii debootstrap 1.0.10lenny1 Bootstrap a basic Debian system
pn hal <none> (no description available)
ii kvm-source 72+dfsg-5~lenny3 Source for the KVM driver
pn samba <none> (no description available)
ii vde2 2.2.2-3 Virtual Distributed Ethernet
-- no debconf information
--
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