Anonymous

Losing some ticks... checking if CPU frequency changed.
Unable to handle kernel NULL pointer dereference at 0000000000000024 RIP:
<ffffffff8011dadc>{query_current_values_with_pending_wait+60}
PGD 31f63067 PUD 31f4c067 PMD 0
Oops: 0002 [1] SMP
CPU 1
Modules linked in: md5 ipv6 parport_pc lp parport autofs4 rfcomm l2cap bluetooth sunrpc pcmcia yenta_socket rsrc_nonstatic pcmcia_core video button battery ac ohci_hcd ehci_hcd nvidia(U) i2c_nforce2 i2c_core shpchp snd_intel8x0 snd_ac97_codec snd_seq_dummy snd_seq_oss snd_seq_midi_event snd_seq snd_seq_device snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore snd_page_alloc forcedeth floppy dm_snapshot dm_zero dm_mirror ext3 jbd dm_mod sata_nv libata sd_mod scsi_mod
Pid: 8, comm: events/0 Tainted: P      2.6.11-1.1369_FC4smp
RIP: 0010:[<ffffffff8011dadc>] <ffffffff8011dadc>{query_current_values_with_pending_wait+60}
RSP: 0018:ffff810037c07dc8  EFLAGS: 00010206
RAX: 000000000000000e RBX: 0000000000000000 RCX: 00000000c0010042
RDX: 0000000000000006 RSI: 0000000000000001 RDI: 0000000000000000
RBP: 0000000000000000 R08: ffff810037c06000 R09: 0000000000000001
R10: 0000000000000000 R11: 00000000ffffffff R12: 0000000000000001
R13: 0000000000000000 R14: 0000000000000292 R15: ffffffff80112950
FS:  00002aaaaaaeba00(0000) GS:ffffffff80510700(0000) knlGS:0000000000000000
CS:  0010 DS: 0018 ES: 0018 CR0: 000000008005003b
CR2: 0000000000000024 CR3: 0000000031d13000 CR4: 00000000000006e0
Process events/0 (pid: 8, threadinfo ffff810037c06000, task ffff81003fdac840)
Stack: 0000000000000000 ffffffff8011e0b1 0000000000000001 ffff81003e482e00
       ffff81003e482e30 ffffffff802e7d03 0000000000000000 0000000000000003
       0000000000000001 0000000000000020
Call Trace:<ffffffff8011e0b1>{powernowk8_get+129} <ffffffff802e7d03>{cpufreq_get+115}
       <ffffffff8011298a>{handle_cpufreq_delayed_get+58} <ffffffff8014b9dc>{worker_thread+476}
       <ffffffff80134710>{default_wake_function+0} <ffffffff801326a3>{__wake_up_common+67}
       <ffffffff8014b800>{worker_thread+0} <ffffffff80150469>{kthread+217}
       <ffffffff80135c90>{schedule_tail+64} <ffffffff8010f76b>{child_rip+8}
       <ffffffff80150390>{kthread+0} <ffffffff8010f763>{child_rip+0}


Code: 89 47 24 89 57 20 31 c0 48 83 c4 08 c3 66 66 66 90 66 66 90
RIP <ffffffff8011dadc>{query_current_values_with_pending_wait+60} RSP <ffff810037c07dc8>
CR2: 0000000000000024
 <3>Debug: sleeping function called from invalid context at include/linux/rwsem.h:43
in_atomic():0, irqs_disabled():1

Call Trace:<ffffffff8013abc5>{profile_task_exit+21} <ffffffff8013bfe2>{do_exit+34}
       <ffffffff80265a99>{do_unblank_screen+137} <ffffffff80124286>{do_page_fault+1926}
       <ffffffff8035cd02>{thread_return+0} <ffffffff8035cd54>{thread_return+82}
       <ffffffff8013433d>{activate_task+141} <ffffffff80112950>{handle_cpufreq_delayed_get+0}
       <ffffffff8010f5b5>{error_exit+0} <ffffffff80112950>{handle_cpufreq_delayed_get+0}
       <ffffffff8011dadc>{query_current_values_with_pending_wait+60}
       <ffffffff8011e0b1>{powernowk8_get+129} <ffffffff802e7d03>{cpufreq_get+115}
       <ffffffff8011298a>{handle_cpufreq_delayed_get+58} <ffffffff8014b9dc>{worker_thread+476}
       <ffffffff80134710>{default_wake_function+0} <ffffffff801326a3>{__wake_up_common+67}
       <ffffffff8014b800>{worker_thread+0} <ffffffff80150469>{kthread+217}
       <ffffffff80135c90>{schedule_tail+64} <ffffffff8010f76b>{child_rip+8}
       <ffffffff80150390>{kthread+0} <ffffffff8010f763>{child_rip+0}

warning: many lost ticks.
Your time source seems to be instable or some driver is hogging interupts
rip default_idle+0x22/0x30