[ 26.624246] BUG: using smp_processor_id() in preemptible [00000000] code: modprobe/1932 [ 26.624252] caller is nr_iowait_cpu+0x1a/0x30 [ 26.624255] Pid: 1932, comm: modprobe Not tainted 2.6.34-rc7-tip+ #1 [ 26.624256] Call Trace: [ 26.624262] [<ffffffff811ae65e>] debug_smp_processor_id+0xd2/0xec [ 26.624265] [<ffffffff810325ba>] nr_iowait_cpu+0x1a/0x30 [ 26.624268] [<ffffffff8106c8fe>] update_ts_time_stats+0x3c/0x77 [ 26.624271] [<ffffffff81067e48>] ? ktime_get+0x65/0xbe [ 26.624274] [<ffffffff8106cadf>] get_cpu_idle_time_us+0x49/0x68 [ 26.624278] [<ffffffff81265621>] get_cpu_idle_time+0x21/0xa9 [ 26.624281] [<ffffffff812662a3>] cpufreq_governor_dbs+0xd3/0x330 [ 26.624284] [<ffffffff8126365f>] __cpufreq_governor+0x78/0xbb [ 26.624286] [<ffffffff812648d5>] __cpufreq_set_policy+0x158/0x198 [ 26.624289] [<ffffffff81264b71>] cpufreq_add_dev_interface+0x25c/0x282 [ 26.624293] [<ffffffffa03913a2>] ? do_drv_read+0x0/0x34 [acpi_cpufreq] [ 26.624296] [<ffffffff81264f7c>] ? handle_update+0x0/0x13 [ 26.624299] [<ffffffff812655c8>] cpufreq_add_dev+0x483/0x493 [ 26.624302] [<ffffffff81234ed7>] sysdev_driver_register+0xc4/0x11e [ 26.624305] [<ffffffff81263cc6>] cpufreq_register_driver+0x99/0x143 [ 26.624308] [<ffffffffa03950a7>] acpi_cpufreq_init+0xa7/0xe2 [acpi_cpufreq] [ 26.624311] [<ffffffffa0395000>] ? acpi_cpufreq_init+0x0/0xe2 [acpi_cpufreq] [ 26.624314] [<ffffffff8100020d>] do_one_initcall+0x72/0x17f [ 26.624317] [<ffffffff81076c7e>] sys_init_module+0xd6/0x234 [ 26.624320] [<ffffffff81002c1b>] system_call_fastpath+0x16/0x1b
