core dump on box0 - IBM

this is on cato0

...skipping...
[   27.585133]  [] ? do_dbs_timer+0xf1/0x384 [cpufreq_ondemand]
[   27.585136] ------------[ cut here ]------------
[   27.585142] WARNING: at /root/kbuild2/28051/repo/kernel-2.6.32-220.17.1.el6/linux-2.6.32-042stab055.16/arch/x86/include
/asm/processor.h:1002 read_measured_perf_ctrs+0x78/0x84 [mperf]() (Not tainted)
[   27.585150] Hardware name: 9978A4G
[   27.585152] Modules linked in: cpufreq_ondemand acpi_cpufreq freq_table mperf vznetdev vzmon vzdev ipv6 nf_conntrack_tf
tp ipt_REJECT xt_state iptable_filter ipt_MASQUERADE iptable_nat nf_nat nf_conntrack_ipv4 nf_conntrack nf_defrag_ipv4 ip_t
ables uinput tpm_tis tpm tpm_bios 8139too 8139cp mii sg microcode serio_raw i2c_i801 iTCO_wdt iTCO_vendor_support snd_hda_
codec_analog snd_hda_intel snd_hda_codec snd_hwdep snd_seq snd_seq_device snd_pcm snd_timer snd soundcore snd_page_alloc e
1000e ext4 mbcache jbd2 sr_mod cdrom sd_mod crc_t10dif ahci pata_acpi ata_generic i915 drm_kms_helper drm i2c_algo_bit i2c
_core video output dm_mirror dm_region_hash dm_log dm_mod [last unloaded: scsi_wait_scan]
[   27.585198] Pid: 1610, comm: kondemand/1 veid: 0 Not tainted 2.6.32-042stab055.16 #1
[   27.585203]  [] ? do_dbs_timer+0x0/0x384 [cpufreq_ondemand]
[   27.585208]  [] ? worker_thread+0x190/0x2d0
[   27.585211] Call Trace:
[   27.585215]  [] ? warn_slowpath_common+0x87/0xc0
[   27.585221]  [] ? autoremove_wake_function+0x0/0x40
[   27.585224]  [] ? worker_thread+0x0/0x2d0
[   27.585228]  [] ? warn_slowpath_null+0x1a/0x20
[   27.585233]  [] ? read_measured_perf_ctrs+0x78/0x84 [mperf]
[   27.585237]  [] ? kthread+0x96/0xa0
[   27.585242]  [] ? child_rip+0xa/0x20
[   27.585246]  [] ? perf_event_task_sched_out+0x33/0x80
[   27.585250]  [] ? kthread+0x0/0xa0
[   27.585254]  [] ? child_rip+0x0/0x20
[   27.585258]  [] ? read_measured_perf_ctrs+0x0/0x84 [mperf]
[/pre]

fix...