[Bug 593434] Re: WARNING: at /build/buildd/linux-2.6.35/arch/x86/include/asm/processor.h:1005 read_measured_perf_ctrs 0x78/0x90()

[Ritz]

Same problem here.

10.10 running on eeePC hardware.

[   79.472329]  [<c014a6f2>] warn_slowpath_common+0x72/0xa0
[   79.472338]  [<c011b00c>] ? read_measured_perf_ctrs+0x6c/0x80
[   79.472346]  [<c011b00c>] ? read_measured_perf_ctrs+0x6c/0x80
[   79.472353]  [<c011afa0>] ? read_measured_perf_ctrs+0x0/0x80
[   79.472362]  [<c014a742>] warn_slowpath_null+0x22/0x30
[   79.472370]  [<c011b00c>] read_measured_perf_ctrs+0x6c/0x80
[   79.472377]  [<c011afa0>] ? read_measured_perf_ctrs+0x0/0x80
[   79.472386]  [<c017ac52>] smp_call_function_single+0x72/0x130
[   79.472395]  [<c011aeff>] cpufreq_get_measured_perf+0x2f/0xd0
[   79.472405]  [<c04ce3ae>] ? cpufreq_cpu_get+0x8e/0xf0
[   79.472412]  [<c0175aba>] ? get_cpu_iowait_time_us+0x6a/0xa0
[   79.472420]  [<c04ce5ea>] __cpufreq_driver_getavg+0x6a/0x70
[   79.472428]  [<c04d12c5>] dbs_check_cpu+0x75/0x2e0
[   79.472436]  [<c04d15d7>] do_dbs_timer+0xa7/0xc0
[   79.472444]  [<c05c6eba>] ? schedule+0x37a/0x7a0
[   79.472453]  [<c016140e>] run_workqueue+0x8e/0x150
[   79.472461]  [<c04d1530>] ? do_dbs_timer+0x0/0xc0
[   79.472469]  [<c0161554>] worker_thread+0x84/0xe0
[   79.472477]  [<c01657d0>] ? autoremove_wake_function+0x0/0x50
[   79.472485]  [<c01614d0>] ? worker_thread+0x0/0xe0
[   79.472492]  [<c01653a4>] kthread+0x74/0x80
[   79.472499]  [<c0165330>] ? kthread+0x0/0x80
[   79.472507]  [<c010363e>] kernel_thread_helper+0x6/0x10
[   79.472513] ---[ end trace 67d7e1d6a93a2c3a ]---

-- 
WARNING: at /build/buildd/linux-2.6.35/arch/x86/include/asm/processor.h:1005 read_measured_perf_ctrs 0x78/0x90()
https://bugs.launchpad.net/bugs/593434
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