[Bug 552815] Re: WARNING: at /build/buildd/linux-2.6.32/kernel/trace/ring_buffer.c:1984 rb_add_time_stamp+0x79/0x230()

[Kimble Appleyard]

I have the same error on a MacBook 3,1 running Lucid, reproduced on
every resume from suspend

Apr 25 10:42:07 MacBook kernel: [   58.661068] ------------[ cut here ]------------
Apr 25 10:42:07 MacBook kernel: [   58.661075] WARNING: at /build/buildd/linux-2.6.32/kernel/trace/ring_buffer.c:1984 rb_add_time_stamp+0x79/0x230()
Apr 25 10:42:07 MacBook kernel: [   58.661078] Hardware name: MacBook3,1
Apr 25 10:42:07 MacBook kernel: [   58.661079] Modules linked in: binfmt_misc ppdev rfcomm fbcon tileblit font bitblit softcursor sco snd_hda_codec_realtek vga16fb bridge stp vgastate bnep l2cap snd_hda_intel snd_hda_codec snd_hwdep i915 drm_kms_helper snd_pcm_oss snd_mixer_oss intel_agp snd_pcm drm snd_seq_dummy lib80211_crypt_tkip i2c_algo_bit joydev snd_seq_oss applesmc snd_seq_midi led_class input_polldev snd_rawmidi appletouch video agpgart btusb bluetooth lp snd_seq_midi_event isight_firmware output snd_seq mbp_nvidia_bl snd_timer snd_seq_device snd wl(P) soundcore lib80211 snd_page_alloc parport hid_apple usbhid hid ohci1394 ieee1394 sky2
Apr 25 10:42:07 MacBook kernel: [   58.661131] Pid: 753, comm: bluetoothd Tainted: P           2.6.32-21-generic #32-Ubuntu
Apr 25 10:42:07 MacBook kernel: [   58.661133] Call Trace:
Apr 25 10:42:07 MacBook kernel: [   58.661138]  [<c014c3d2>] warn_slowpath_common+0x72/0xa0
Apr 25 10:42:07 MacBook kernel: [   58.661142]  [<c01ada49>] ? rb_add_time_stamp+0x79/0x230
Apr 25 10:42:07 MacBook kernel: [   58.661145]  [<c01ada49>] ? rb_add_time_stamp+0x79/0x230
Apr 25 10:42:07 MacBook kernel: [   58.661149]  [<c014c41a>] warn_slowpath_null+0x1a/0x20
Apr 25 10:42:07 MacBook kernel: [   58.661152]  [<c01ada49>] rb_add_time_stamp+0x79/0x230
Apr 25 10:42:07 MacBook kernel: [   58.661156]  [<c0108f98>] ? sched_clock+0x8/0x10
Apr 25 10:42:07 MacBook kernel: [   58.661159]  [<c01add3a>] rb_reserve_next_event+0x13a/0x1e0
Apr 25 10:42:07 MacBook kernel: [   58.661163]  [<c01adf50>] ring_buffer_lock_reserve+0x80/0x140
Apr 25 10:42:07 MacBook kernel: [   58.661167]  [<c01afa8a>] trace_buffer_lock_reserve+0x1a/0x50
Apr 25 10:42:07 MacBook kernel: [   58.661170]  [<c01afc72>] trace_current_buffer_lock_reserve+0x22/0x30
Apr 25 10:42:07 MacBook kernel: [   58.661174]  [<c020577a>] ftrace_raw_event_do_sys_open+0x5a/0xe0
Apr 25 10:42:07 MacBook kernel: [   58.661178]  [<c0205cb7>] do_sys_open+0x137/0x160
Apr 25 10:42:07 MacBook kernel: [   58.661181]  [<c0205720>] ? ftrace_raw_event_do_sys_open+0x0/0xe0
Apr 25 10:42:07 MacBook kernel: [   58.661185]  [<c0205d4e>] sys_open+0x2e/0x40
Apr 25 10:42:07 MacBook kernel: [   58.661188]  [<c01033ec>] syscall_call+0x7/0xb
Apr 25 10:42:07 MacBook kernel: [   58.661190] ---[ end trace ee9823c463272579 ]---

-- 
WARNING: at /build/buildd/linux-2.6.32/kernel/trace/ring_buffer.c:1984 rb_add_time_stamp+0x79/0x230()
https://bugs.launchpad.net/bugs/552815
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