<br><br><div class="gmail_quote">On Sat, Mar 17, 2012 at 9:00 PM, Fernando Lopez-Lezcano <span dir="ltr"><<a href="mailto:nando@ccrma.stanford.edu">nando@ccrma.stanford.edu</a>></span> wrote:<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<br>
The ones related to nouveau would be most useful. I just took a look at my last 3.2.x rt kernel build and there are no extra Fedora patches (apparently) that deal with nouveau. Maybe with the proper log messages the kernel gurus will be able to catch this one...<span class="HOEnZb"><font color="#888888"><br>
<br></font></span></blockquote><div><br></div><div> </div></div>I think I'm jumping the gun by blaming nouveau. It does have it's quirks and Gnome Shell seems to exacerbate things but here is what I noticed this morning:<div>
<br></div><div>Problems seemed to happen as this message repeats more frequently:</div><div><br></div><div>kernel: [ 346.862100] Disabling IRQ 16<br></div><div><br></div><div>Of course I have the trifecta of pain on IRQ 16:</div>
<div><br></div><div>IO-APIC-fasteoi ehci_hcd:usb1, nouveau, firewire_ohci, snd_hda_intel<br></div><div><br></div><div>Then we get this a few times:</div><div><br></div><div><div>Mar 18 08:54:32 steve-lt2 rtkit-daemon[1613]: The canary thread is apparently starving. Taking action.</div>
<div>Mar 18 08:54:32 steve-lt2 rtkit-daemon[1613]: Demoting known real-time threads.</div><div>Mar 18 08:54:32 steve-lt2 rtkit-daemon[1613]: Successfully demoted thread 1838 of process 1838 (/usr/bin/pulseaudio).</div><div>
Mar 18 08:54:32 steve-lt2 rtkit-daemon[1613]: Demoted 1 threads.</div></div><div><br></div><div>I'll paste the rest of the messages below.</div><div><br></div><div>Thanks,</div><div>Steve</div><div><br></div><div><br>
</div><div><div>Mar 18 08:55:23 steve-lt2 rtkit-daemon[1613]: The canary thread is apparently starving. Taking action.</div><div>Mar 18 08:55:23 steve-lt2 rtkit-daemon[1613]: Demoting known real-time threads.</div><div>Mar 18 08:55:23 steve-lt2 rtkit-daemon[1613]: Successfully demoted thread 1838 of process 1838 (/usr/bin/pulseaudio).</div>
<div>Mar 18 08:55:23 steve-lt2 rtkit-daemon[1613]: Demoted 1 threads.</div><div>Mar 18 08:55:31 steve-lt2 kernel: [ 430.383835] Disabling IRQ 16</div><div>Mar 18 08:55:31 steve-lt2 kernel: [ 464.669140] hda-intel: IRQ timing workaround is activated for card #0. Suggest a bigger bdl_pos_adj.</div>
<div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.467294] INFO: rcu_preempt detected stalls on CPUs/tasks: { 1} (detected by 3, t=60002 jiffies)</div><div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.467307] sending NMI to all CPUs:</div>
<div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.467318] NMI backtrace for cpu 4</div><div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.467321] CPU 4 </div><div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.467322] Modules linked in: ppdev parport_pc lp parport fuse lockd ip6t_REJECT nf_conntrack_ipv6 nf_conntrack_ipv4 nf_defrag_ipv6 nf_defrag_ipv4 ip6table_filter xt_state nf_conntrack ip6_tables snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_intel snd_hda_codec snd_hwdep snd_seq snd_seq_device snd_pcm arc4 rtl8192se rtlwifi uvcvideo mac80211 cfg80211 snd_timer snd videodev i7core_edac soundcore r8169 i2c_i801 edac_core iTCO_wdt media toshiba_acpi uinput microcode snd_page_alloc sunrpc v4l2_compat_ioctl32 shpchp joydev sparse_keymap iTCO_vendor_support mii rfkill binfmt_misc sdhci_pci firewire_ohci sdhci firewire_core crc_itu_t mmc_core nouveau ttm drm_kms_helper drm i2c_algo_bit i2c_core mxm_wmi wmi video [last unloaded: scsi_wait_scan]</div>
<div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.467371] </div><div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.467374] Pid: 2729, comm: chrome Not tainted 3.2.10-1.rt18.1.fc16.ccrma.x86_64.rt #1 TOSHIBA Satellite A505/Portable PC</div>
<div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.467379] RIP: 0010:[<ffffffff815fc1e8>] [<ffffffff815fc1e8>] __schedule+0x188/0x890</div><div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.467388] RSP: 0018:ffff8800a5e89eb8 EFLAGS: 00000082</div>
<div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.467391] RAX: ffff8800a5e88000 RBX: ffff88013f462080 RCX: 00000000001a017f</div><div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.467394] RDX: 0000000000000004 RSI: ffff8800a5d6e5c0 RDI: ffff8800a5d6e5c0</div>
<div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.467397] RBP: ffff8800a5e89f38 R08: 0000000000000001 R09: 0000000000000001</div><div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.467399] R10: 0000000000000001 R11: 0000000000000246 R12: ffff8800a5d6e9c0</div>
<div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.467402] R13: 0000000000000001 R14: 0000000000000004 R15: 00007fff1f3ba800</div><div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.467405] FS: 00007f9c4edf3980(0000) GS:ffff88013f400000(0000) knlGS:0000000000000000</div>
<div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.467409] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b</div><div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.467411] CR2: 00007f83ff3e1008 CR3: 00000000a5fc4000 CR4: 00000000000006e0</div>
<div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.467414] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000</div><div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.467417] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400</div>
<div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.467420] Process chrome (pid: 2729, threadinfo ffff8800a5e88000, task ffff8800a5d6e5c0)</div><div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.467422] Stack:</div><div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.467424] ffff8800b18e9800 ffff8800a5e89fd8 ffff8800a5e89f78 ffff8800a5e89fd8</div>
<div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.467429] ffff8800a5e89fd8 ffff8800a5e89fd8 ffff8800a5d6e5c0 ffff8800a5d6e5c0</div><div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.467434] ffff8800a5e89f18 ffffffff8118d282 0000000000000000 ffff8800a5d6e5c0</div>
<div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.467438] Call Trace:</div><div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.467445] [<ffffffff8118d282>] ? path_put+0x22/0x30</div><div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.467449] [<ffffffff815fcd2e>] schedule+0x2e/0xa0</div>
<div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.467455] [<ffffffff8106badf>] sys_sched_yield+0x5f/0x70</div><div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.467460] [<ffffffff81605f02>] system_call_fastpath+0x16/0x1b</div>
<div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.467462] Code: 39 43 08 0f 85 e2 04 00 00 48 89 df e8 12 b2 a6 ff 48 85 c0 48 89 45 b0 0f 84 cd 04 00 00 48 8b 7d b8 48 8b 47 10 f0 80 60 10 f7 <48> 8b 75 b0 c7 43 4c 00 00 00 00 48 39 f7 0f 84 dc 04 00 00 48 </div>
<div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.467491] Call Trace:</div><div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.467495] [<ffffffff8118d282>] ? path_put+0x22/0x30</div><div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.467499] [<ffffffff815fcd2e>] schedule+0x2e/0xa0</div>
<div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.467503] [<ffffffff8106badf>] sys_sched_yield+0x5f/0x70</div><div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.467507] [<ffffffff81605f02>] system_call_fastpath+0x16/0x1b</div>
<div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.467510] NMI backtrace for cpu 0</div><div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.467512] CPU 0 </div><div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.467513] Modules linked in: ppdev parport_pc lp parport fuse lockd ip6t_REJECT nf_conntrack_ipv6 nf_conntrack_ipv4 nf_defrag_ipv6 nf_defrag_ipv4 ip6table_filter xt_state nf_conntrack ip6_tables snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_intel snd_hda_codec snd_hwdep snd_seq snd_seq_device snd_pcm arc4 rtl8192se rtlwifi uvcvideo mac80211 cfg80211 snd_timer snd videodev i7core_edac soundcore r8169 i2c_i801 edac_core iTCO_wdt media toshiba_acpi uinput microcode snd_page_alloc sunrpc v4l2_compat_ioctl32 shpchp joydev sparse_keymap iTCO_vendor_support mii rfkill binfmt_misc sdhci_pci firewire_ohci sdhci firewire_core crc_itu_t mmc_core nouveau ttm drm_kms_helper drm i2c_algo_bit i2c_core mxm_wmi wmi video [last unloaded: scsi_wait_scan]</div>
<div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.467560] </div><div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.467563] Pid: 3, comm: ksoftirqd/0 Not tainted 3.2.10-1.rt18.1.fc16.ccrma.x86_64.rt #1 TOSHIBA Satellite A505/Portable PC</div>
<div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.467569] RIP: 0010:[<ffffffff8105f9fa>] [<ffffffff8105f9fa>] find_busiest_group+0x8a/0xbb0</div><div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.467576] RSP: 0018:ffff880132b55af0 EFLAGS: 00000002</div>
<div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.467579] RAX: 0000000000000000 RBX: ffff88013f262080 RCX: 0000000000000000</div><div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.467582] RDX: ffff880132b55b50 RSI: 0000000000000000 RDI: ffff880132572800</div>
<div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.467586] RBP: ffff880132b55c70 R08: ffff88013f20c320 R09: ffff880132b55ddc</div><div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.467589] R10: 0000000000000000 R11: 0000000000000000 R12: ffff880132b524b8</div>
<div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.467592] R13: ffff8801324cc380 R14: ffff880132572800 R15: 000000010002b135</div><div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.467596] FS: 0000000000000000(0000) GS:ffff88013f200000(0000) knlGS:0000000000000000</div>
<div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.467600] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b</div><div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.467603] CR2: 00007f1d22884000 CR3: 0000000001c08000 CR4: 00000000000006f0</div>
<div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.467607] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000</div><div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.467610] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400</div>
<div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.467614] Process ksoftirqd/0 (pid: 3, threadinfo ffff880132b54000, task ffff880132b520c0)</div><div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.467617] Stack:</div><div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.467619] ffff880132b55b00 ffff880132b55d40 ffff880132b55ddc 00ff880100000002</div>
<div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.467625] 0000000000000000 ffff880132572800 0000000000000008 ffffffff00000000</div><div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.467630] 0000000000000000 0000000000000000 ffff88013f20c320 ffff880132b55c00</div>
<div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.467635] Call Trace:</div><div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.467642] [<ffffffff81063f1b>] load_balance+0xdb/0xa20</div><div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.467648] [<ffffffff81057505>] ? cpuacct_charge+0x65/0x70</div>
<div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.467652] [<ffffffff8105eada>] ? dequeue_rt_stack+0x20a/0x300</div><div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.467658] [<ffffffff812ccfdf>] ? plist_del+0x4f/0x80</div>
<div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.467663] [<ffffffff8105f088>] ? dequeue_task_rt+0x38/0x50</div><div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.467668] [<ffffffff815fc7fd>] __schedule+0x79d/0x890</div>
<div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.467673] [<ffffffff815fcd2e>] schedule+0x2e/0xa0</div><div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.467678] [<ffffffff815fcfd7>] schedule_preempt_disabled+0x27/0x40</div>
<div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.467684] [<ffffffff81079c35>] run_ksoftirqd+0x1c5/0x1f0</div><div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.467689] [<ffffffff81079a70>] ? __thread_do_softirq+0x150/0x150</div>
<div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.467696] [<ffffffff81095bac>] kthread+0x8c/0xa0</div><div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.467701] [<ffffffff81059469>] ? finish_task_switch+0x49/0xf0</div>
<div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.467707] [<ffffffff81608074>] kernel_thread_helper+0x4/0x10</div><div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.467713] [<ffffffff81095b20>] ? __init_kthread_worker+0x60/0x60</div>
<div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.467718] [<ffffffff81608070>] ? gs_change+0x13/0x13</div><div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.467720] Code: fe ff ff 00 00 00 00 48 8b 47 08 4c 8b 6f 10 48 85 c0 74 10 f6 40 4d 10 0f 95 c0 0f b6 c0 89 85 a0 fe ff ff 83 bd 98 fe ff ff 01 <0f> 84 c0 01 00 00 48 8b bd a8 fe ff ff f6 47 4d 01 0f 85 90 01 </div>
<div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.467755] Call Trace:</div><div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.467760] [<ffffffff81063f1b>] load_balance+0xdb/0xa20</div><div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.467765] [<ffffffff81057505>] ? cpuacct_charge+0x65/0x70</div>
<div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.467770] [<ffffffff8105eada>] ? dequeue_rt_stack+0x20a/0x300</div><div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.467774] [<ffffffff812ccfdf>] ? plist_del+0x4f/0x80</div>
<div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.467779] [<ffffffff8105f088>] ? dequeue_task_rt+0x38/0x50</div><div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.467784] [<ffffffff815fc7fd>] __schedule+0x79d/0x890</div>
<div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.467789] [<ffffffff815fcd2e>] schedule+0x2e/0xa0</div><div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.467794] [<ffffffff815fcfd7>] schedule_preempt_disabled+0x27/0x40</div>
<div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.467798] [<ffffffff81079c35>] run_ksoftirqd+0x1c5/0x1f0</div><div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.467803] [<ffffffff81079a70>] ? __thread_do_softirq+0x150/0x150</div>
<div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.467808] [<ffffffff81095bac>] kthread+0x8c/0xa0</div><div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.467813] [<ffffffff81059469>] ? finish_task_switch+0x49/0xf0</div>
<div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.467819] [<ffffffff81608074>] kernel_thread_helper+0x4/0x10</div><div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.467825] [<ffffffff81095b20>] ? __init_kthread_worker+0x60/0x60</div>
<div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.467830] [<ffffffff81608070>] ? gs_change+0x13/0x13</div><div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.467832] NMI backtrace for cpu 3</div><div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.467834] CPU 3 </div>
<div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.467836] Modules linked in: ppdev parport_pc lp parport fuse lockd ip6t_REJECT nf_conntrack_ipv6 nf_conntrack_ipv4 nf_defrag_ipv6 nf_defrag_ipv4 ip6table_filter xt_state nf_conntrack ip6_tables snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_intel snd_hda_codec snd_hwdep snd_seq snd_seq_device snd_pcm arc4 rtl8192se rtlwifi uvcvideo mac80211 cfg80211 snd_timer snd videodev i7core_edac soundcore r8169 i2c_i801 edac_core iTCO_wdt media toshiba_acpi uinput microcode snd_page_alloc sunrpc v4l2_compat_ioctl32 shpchp joydev sparse_keymap iTCO_vendor_support mii rfkill binfmt_misc sdhci_pci firewire_ohci sdhci firewire_core crc_itu_t mmc_core nouveau ttm drm_kms_helper drm i2c_algo_bit i2c_core mxm_wmi wmi video [last unloaded: scsi_wait_scan]</div>
<div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.467879] </div><div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.467882] Pid: 0, comm: swapper/3 Not tainted 3.2.10-1.rt18.1.fc16.ccrma.x86_64.rt #1 TOSHIBA Satellite A505/Portable PC</div>
<div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.467886] RIP: 0010:[<ffffffff812d7cb9>] [<ffffffff812d7cb9>] __bitmap_empty+0x19/0x80</div><div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.467894] RSP: 0018:ffff88013f383c58 EFLAGS: 00000006</div>
<div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.467896] RAX: 0000000000000000 RBX: 0000000000002710 RCX: 0000000000000004</div><div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.467899] RDX: 0000000000000000 RSI: 0000000000000100 RDI: ffffffff81cd39c0</div>
<div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.467902] RBP: ffff88013f383c58 R08: 0000000000000000 R09: 0000000000000000</div><div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.467904] R10: 000000000000000a R11: 0000000000000000 R12: ffffffff81c34700</div>
<div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.467907] R13: ffffffff81c34800 R14: 0000000000000001 R15: ffffffff81c35800</div><div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.467911] FS: 0000000000000000(0000) GS:ffff88013f380000(0000) knlGS:0000000000000000</div>
<div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.467914] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b</div><div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.467916] CR2: 000000000122f000 CR3: 0000000001c08000 CR4: 00000000000006e0</div>
<div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.467919] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000</div><div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.467922] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400</div>
<div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.467925] Process swapper/3 (pid: 0, threadinfo ffff8801324d4000, task ffff8801324d2140)</div><div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.467927] Stack:</div><div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.467929] ffff88013f383c78 ffffffff81034df8 0000000000000000 ffff88013f38cce0</div>
<div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.467934] ffff88013f383cc8 ffffffff810eefce 0000000000000006 ffffffff81c35800</div><div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.467938] ffff88013f383cc8 0000000000000003 000000000000cce0 0000000000000003</div>
<div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.467943] Call Trace:</div><div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.467945] <IRQ> </div><div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.467950] [<ffffffff81034df8>] arch_trigger_all_cpu_backtrace+0x88/0xa0</div>
<div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.467955] [<ffffffff810eefce>] __rcu_pending+0x3ae/0x3f0</div><div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.467959] [<ffffffff810ef58a>] rcu_check_callbacks+0x2da/0x2f0</div>
<div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.467965] [<ffffffff81083a9d>] update_process_times+0x4d/0x70</div><div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.467970] [<ffffffff810a7d27>] tick_sched_timer+0x67/0xd0</div>
<div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.467974] [<ffffffff8109aa66>] __run_hrtimer+0x76/0x260</div><div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.467979] [<ffffffff810a7cc0>] ? tick_nohz_handler+0x110/0x110</div>
<div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.467983] [<ffffffff8101c689>] ? read_tsc+0x9/0x20</div><div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.467987] [<ffffffff8109b3ff>] hrtimer_interrupt+0x16f/0x390</div>
<div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.467992] [<ffffffff8103d636>] hpet_interrupt_handler+0x16/0x40</div><div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.467997] [<ffffffff810e6983>] handle_irq_event_percpu+0x63/0x250</div>
<div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468001] [<ffffffff810e6bbb>] handle_irq_event+0x4b/0x70</div><div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468005] [<ffffffff810e9dca>] handle_edge_irq+0x7a/0x120</div>
<div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468011] [<ffffffff81017316>] handle_irq+0x46/0xb0</div><div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468015] [<ffffffff816089ea>] do_IRQ+0x5a/0xe0</div><div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468020] [<ffffffff815ff06e>] common_interrupt+0x6e/0x6e</div>
<div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468022] <EOI> </div><div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468027] [<ffffffff81322e3d>] ? intel_idle+0xed/0x150</div><div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468031] [<ffffffff81322e1f>] ? intel_idle+0xcf/0x150</div>
<div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468036] [<ffffffff814a9c21>] cpuidle_idle_call+0xc1/0x350</div><div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468041] [<ffffffff8101420a>] cpu_idle+0xaa/0x100</div>
<div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468046] [<ffffffff815ed30d>] start_secondary+0x259/0x25b</div><div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468049] Code: 00 48 89 45 c8 e8 38 ff ff ff c9 c3 90 90 90 90 90 90 8d 4e 3f 85 f6 55 0f 49 ce 48 89 e5 c1 f9 06 85 c9 7e 61 31 c0 48 83 3f 00 <75> 52 48 89 f8 31 d2 eb 10 66 0f 1f 44 00 00 48 83 c0 08 48 83 </div>
<div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468078] Call Trace:</div><div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468079] <IRQ> [<ffffffff81034df8>] arch_trigger_all_cpu_backtrace+0x88/0xa0</div><div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468086] [<ffffffff810eefce>] __rcu_pending+0x3ae/0x3f0</div>
<div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468090] [<ffffffff810ef58a>] rcu_check_callbacks+0x2da/0x2f0</div><div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468094] [<ffffffff81083a9d>] update_process_times+0x4d/0x70</div>
<div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468098] [<ffffffff810a7d27>] tick_sched_timer+0x67/0xd0</div><div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468102] [<ffffffff8109aa66>] __run_hrtimer+0x76/0x260</div>
<div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468105] [<ffffffff810a7cc0>] ? tick_nohz_handler+0x110/0x110</div><div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468109] [<ffffffff8101c689>] ? read_tsc+0x9/0x20</div>
<div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468113] [<ffffffff8109b3ff>] hrtimer_interrupt+0x16f/0x390</div><div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468117] [<ffffffff8103d636>] hpet_interrupt_handler+0x16/0x40</div>
<div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468121] [<ffffffff810e6983>] handle_irq_event_percpu+0x63/0x250</div><div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468125] [<ffffffff810e6bbb>] handle_irq_event+0x4b/0x70</div>
<div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468129] [<ffffffff810e9dca>] handle_edge_irq+0x7a/0x120</div><div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468133] [<ffffffff81017316>] handle_irq+0x46/0xb0</div>
<div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468136] [<ffffffff816089ea>] do_IRQ+0x5a/0xe0</div><div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468140] [<ffffffff815ff06e>] common_interrupt+0x6e/0x6e</div><div>
Mar 18 08:55:31 steve-lt2 kernel: [ 473.468142] <EOI> [<ffffffff81322e3d>] ? intel_idle+0xed/0x150</div><div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468148] [<ffffffff81322e1f>] ? intel_idle+0xcf/0x150</div>
<div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468152] [<ffffffff814a9c21>] cpuidle_idle_call+0xc1/0x350</div><div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468157] [<ffffffff8101420a>] cpu_idle+0xaa/0x100</div>
<div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468161] [<ffffffff815ed30d>] start_secondary+0x259/0x25b</div><div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468164] NMI backtrace for cpu 7</div><div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468166] CPU 7 </div>
<div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468168] Modules linked in: ppdev parport_pc lp parport fuse lockd ip6t_REJECT nf_conntrack_ipv6 nf_conntrack_ipv4 nf_defrag_ipv6 nf_defrag_ipv4 ip6table_filter xt_state nf_conntrack ip6_tables snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_intel snd_hda_codec snd_hwdep snd_seq snd_seq_device snd_pcm arc4 rtl8192se rtlwifi uvcvideo mac80211 cfg80211 snd_timer snd videodev i7core_edac soundcore r8169 i2c_i801 edac_core iTCO_wdt media toshiba_acpi uinput microcode snd_page_alloc sunrpc v4l2_compat_ioctl32 shpchp joydev sparse_keymap iTCO_vendor_support mii rfkill binfmt_misc sdhci_pci firewire_ohci sdhci firewire_core crc_itu_t mmc_core nouveau ttm drm_kms_helper drm i2c_algo_bit i2c_core mxm_wmi wmi video [last unloaded: scsi_wait_scan]</div>
<div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468210] </div><div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468212] Pid: 0, comm: swapper/7 Not tainted 3.2.10-1.rt18.1.fc16.ccrma.x86_64.rt #1 TOSHIBA Satellite A505/Portable PC</div>
<div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468217] RIP: 0010:[<ffffffff810594a4>] [<ffffffff810594a4>] finish_task_switch+0x84/0xf0</div><div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468224] RSP: 0018:ffff8801325ade18 EFLAGS: 00000202</div>
<div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468227] RAX: ffff8801325aa100 RBX: 0000000000000000 RCX: 0000000000000000</div><div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468230] RDX: ffff8801325adfd8 RSI: ffff8801325aa100 RDI: ffff88013f5e2080</div>
<div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468233] RBP: ffff8801325ade38 R08: ffff8801325ac000 R09: 00000000000e7ef0</div><div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468235] R10: 0000000000000000 R11: 0000000000000000 R12: ffff88012acf7400</div>
<div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468238] R13: ffff8801325a20c0 R14: 0000000000000001 R15: 000000010002ad4f</div><div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468242] FS: 0000000000000000(0000) GS:ffff88013f580000(0000) knlGS:0000000000000000</div>
<div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468245] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b</div><div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468248] CR2: 00007f886f1db000 CR3: 0000000001c08000 CR4: 00000000000006e0</div>
<div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468251] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000</div><div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468254] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400</div>
<div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468257] Process swapper/7 (pid: 0, threadinfo ffff8801325ac000, task ffff8801325aa100)</div><div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468260] Stack:</div><div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468261] 0000000000062080 0000000000000000 ffff88012acf7400 0000000000000000</div>
<div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468266] ffff8801325adec8 ffffffff815fc494 0000000000000000 ffff8801325adfd8</div><div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468271] 0000000000000000 ffff8801325adfd8 ffff8801325adfd8 ffff8801325adfd8</div>
<div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468276] Call Trace:</div><div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468280] [<ffffffff815fc494>] __schedule+0x434/0x890</div><div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468285] [<ffffffff815fcd2e>] schedule+0x2e/0xa0</div>
<div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468289] [<ffffffff815fcfd7>] schedule_preempt_disabled+0x27/0x40</div><div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468293] [<ffffffff81014248>] cpu_idle+0xe8/0x100</div>
<div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468298] [<ffffffff815ed30d>] start_secondary+0x259/0x25b</div><div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468300] Code: 48 85 db 74 1b 66 90 48 8b 43 10 48 89 df 65 8b 34 25 58 ba 00 00 ff 10 48 8b 1b 48 85 db 75 e7 4d 85 e4 74 0d f0 41 ff 4c 24 5c <0f> 94 c0 84 c0 75 25 49 83 c6 80 90 74 34 5b 41 5c 41 5d 41 5e </div>
<div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468331] Call Trace:</div><div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468335] [<ffffffff815fc494>] __schedule+0x434/0x890</div><div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468340] [<ffffffff815fcd2e>] schedule+0x2e/0xa0</div>
<div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468344] [<ffffffff815fcfd7>] schedule_preempt_disabled+0x27/0x40</div><div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468348] [<ffffffff81014248>] cpu_idle+0xe8/0x100</div>
<div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468352] [<ffffffff815ed30d>] start_secondary+0x259/0x25b</div><div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468356] NMI backtrace for cpu 5</div><div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468359] CPU 5 </div>
<div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468360] Modules linked in: ppdev parport_pc lp parport fuse lockd ip6t_REJECT nf_conntrack_ipv6 nf_conntrack_ipv4 nf_defrag_ipv6 nf_defrag_ipv4 ip6table_filter xt_state nf_conntrack ip6_tables snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_intel snd_hda_codec snd_hwdep snd_seq snd_seq_device snd_pcm arc4 rtl8192se rtlwifi uvcvideo mac80211 cfg80211 snd_timer snd videodev i7core_edac soundcore r8169 i2c_i801 edac_core iTCO_wdt media toshiba_acpi uinput microcode snd_page_alloc sunrpc v4l2_compat_ioctl32 shpchp joydev sparse_keymap iTCO_vendor_support mii rfkill binfmt_misc sdhci_pci firewire_ohci sdhci firewire_core crc_itu_t mmc_core nouveau ttm drm_kms_helper drm i2c_algo_bit i2c_core mxm_wmi wmi video [last unloaded: scsi_wait_scan]</div>
<div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468402] </div><div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468405] Pid: 43, comm: ksoftirqd/5 Not tainted 3.2.10-1.rt18.1.fc16.ccrma.x86_64.rt #1 TOSHIBA Satellite A505/Portable PC</div>
<div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468410] RIP: 0010:[<ffffffff810646d8>] [<ffffffff810646d8>] load_balance+0x898/0xa20</div><div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468416] RSP: 0018:ffff88013253dbe0 EFLAGS: 00000246</div>
<div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468419] RAX: 0000000000000000 RBX: ffff88013257de00 RCX: 0000000000000002</div><div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468422] RDX: 0000000000000002 RSI: 0000000000000000 RDI: ffff88013257de00</div>
<div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468424] RBP: ffff88013253dce0 R08: 0000000000000001 R09: 0000000000000001</div><div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468427] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000</div>
<div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468430] R13: 00000001000397ad R14: 0000000000000000 R15: 0000000000000000</div><div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468433] FS: 0000000000000000(0000) GS:ffff88013f480000(0000) knlGS:0000000000000000</div>
<div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468436] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b</div><div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468439] CR2: 00007f43a8a85000 CR3: 0000000001c08000 CR4: 00000000000006e0</div>
<div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468441] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000</div><div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468444] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400</div>
<div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468447] Process ksoftirqd/5 (pid: 43, threadinfo ffff88013253c000, task ffff880132536480)</div><div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468450] Stack:</div><div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468451] 0000000000000000 0000000000000000 ffff88013253dd1c 0000000000000000</div>
<div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468456] 0000000000062080 0000000000062080 ffff88013f48c320 0000000000000231</div><div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468461] 0000000000000001 0000000500000001 0000000000000002 0000000000000000</div>
<div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468466] Call Trace:</div><div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468472] [<ffffffff810ebe5c>] ? rcu_initiate_boost+0x5c/0xa0</div><div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468477] [<ffffffff810687d5>] rebalance_domains+0xa5/0x1c0</div>
<div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468481] [<ffffffff8106893c>] run_rebalance_domains+0x4c/0x140</div><div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468486] [<ffffffff81079756>] __do_softirq_common+0xd6/0x2a0</div>
<div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468491] [<ffffffff81079a2c>] __thread_do_softirq+0x10c/0x150</div><div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468495] [<ffffffff81079b5c>] run_ksoftirqd+0xec/0x1f0</div>
<div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468499] [<ffffffff81079a70>] ? __thread_do_softirq+0x150/0x150</div><div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468503] [<ffffffff81095bac>] kthread+0x8c/0xa0</div>
<div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468508] [<ffffffff81059469>] ? finish_task_switch+0x49/0xf0</div><div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468513] [<ffffffff81608074>] kernel_thread_helper+0x4/0x10</div>
<div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468518] [<ffffffff81095b20>] ? __init_kthread_worker+0x60/0x60</div><div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468522] [<ffffffff81608070>] ? gs_change+0x13/0x13</div>
<div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468524] Code: 8b 45 98 31 c0 e9 11 fc ff ff 48 8b 95 78 ff ff ff b8 01 00 00 00 c7 42 64 00 00 00 00 48 8b 8d 78 ff ff ff 48 8b 51 18 89 51 60 <48> 81 c4 d8 00 00 00 5b 41 5c 41 5d 41 5e 41 5f 5d c3 4c 8b 85 </div>
<div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468553] Call Trace:</div><div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468558] [<ffffffff810ebe5c>] ? rcu_initiate_boost+0x5c/0xa0</div><div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468562] [<ffffffff810687d5>] rebalance_domains+0xa5/0x1c0</div>
<div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468566] [<ffffffff8106893c>] run_rebalance_domains+0x4c/0x140</div><div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468570] [<ffffffff81079756>] __do_softirq_common+0xd6/0x2a0</div>
<div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468575] [<ffffffff81079a2c>] __thread_do_softirq+0x10c/0x150</div><div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468578] [<ffffffff81079b5c>] run_ksoftirqd+0xec/0x1f0</div>
<div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468583] [<ffffffff81079a70>] ? __thread_do_softirq+0x150/0x150</div><div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468587] [<ffffffff81095bac>] kthread+0x8c/0xa0</div>
<div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468591] [<ffffffff81059469>] ? finish_task_switch+0x49/0xf0</div><div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468595] [<ffffffff81608074>] kernel_thread_helper+0x4/0x10</div>
<div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468600] [<ffffffff81095b20>] ? __init_kthread_worker+0x60/0x60</div><div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468604] [<ffffffff81608070>] ? gs_change+0x13/0x13</div>
<div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468607] NMI backtrace for cpu 1</div><div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468609] CPU 1 </div><div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468610] Modules linked in: ppdev parport_pc lp parport fuse lockd ip6t_REJECT nf_conntrack_ipv6 nf_conntrack_ipv4 nf_defrag_ipv6 nf_defrag_ipv4 ip6table_filter xt_state nf_conntrack ip6_tables snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_intel snd_hda_codec snd_hwdep snd_seq snd_seq_device snd_pcm arc4 rtl8192se rtlwifi uvcvideo mac80211 cfg80211 snd_timer snd videodev i7core_edac soundcore r8169 i2c_i801 edac_core iTCO_wdt media toshiba_acpi uinput microcode snd_page_alloc sunrpc v4l2_compat_ioctl32 shpchp joydev sparse_keymap iTCO_vendor_support mii rfkill binfmt_misc sdhci_pci firewire_ohci sdhci firewire_core crc_itu_t mmc_core nouveau ttm drm_kms_helper drm i2c_algo_bit i2c_core mxm_wmi wmi video [last unloaded: scsi_wait_scan]</div>
<div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468644] </div><div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468646] Pid: 0, comm: swapper/1 Not tainted 3.2.10-1.rt18.1.fc16.ccrma.x86_64.rt #1 TOSHIBA Satellite A505/Portable PC</div>
<div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468650] RIP: 0010:[<ffffffff81322e0f>] [<ffffffff81322e0f>] intel_idle+0xbf/0x150</div><div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468655] RSP: 0018:ffff880132449e48 EFLAGS: 00000046</div>
<div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468657] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001</div><div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468659] RDX: 0000000000000000 RSI: ffff880132449fd8 RDI: ffffffff81c15cc0</div>
<div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468661] RBP: ffff880132449ea8 R08: 0000000000000000 R09: 00000000fc6da03b</div><div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468663] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000003</div>
<div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468665] R13: ffff88013f2e8c70 R14: 0000000000000020 R15: 127c7ead793493af</div><div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468668] FS: 0000000000000000(0000) GS:ffff88013f280000(0000) knlGS:0000000000000000</div>
<div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468670] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b</div><div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468672] CR2: 00007f83ff43a200 CR3: 0000000001c08000 CR4: 00000000000006e0</div>
<div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468674] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000</div><div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468676] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400</div>
<div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468679] Process swapper/1 (pid: 0, threadinfo ffff880132448000, task ffff880132446500)</div><div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468680] Stack:</div><div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468682] ffff880132449ea8 ffffffff814ab055 ffffffffffffffc4 0000000004814232</div>
<div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468686] ffffffffffffffc4 0000000104814232 ffff880132449e98 ffff88013f2e8c70</div><div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468689] 00000000fffffff0 0000000000000003 0000000000000001 0000000000000000</div>
<div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468693] Call Trace:</div><div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468697] [<ffffffff814ab055>] ? menu_select+0xf5/0x380</div><div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468700] [<ffffffff814a9c21>] cpuidle_idle_call+0xc1/0x350</div>
<div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468704] [<ffffffff8101420a>] cpu_idle+0xaa/0x100</div><div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468708] [<ffffffff815ed30d>] start_secondary+0x259/0x25b</div>
<div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468710] Code: 28 e0 ff ff 83 e2 08 75 22 31 d2 48 83 c0 10 48 89 d1 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 08 b1 01 4c 89 f0 0f 01 c9 <e8> 6c d4 d7 ff 4c 29 f8 48 89 c7 e8 21 56 d5 ff 4c 69 f0 40 42 </div>
<div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468730] Call Trace:</div><div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468733] [<ffffffff814ab055>] ? menu_select+0xf5/0x380</div><div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468736] [<ffffffff814a9c21>] cpuidle_idle_call+0xc1/0x350</div>
<div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468739] [<ffffffff8101420a>] cpu_idle+0xaa/0x100</div><div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468743] [<ffffffff815ed30d>] start_secondary+0x259/0x25b</div>
<div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468747] NMI backtrace for cpu 2</div><div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468749] CPU 2 </div><div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468751] Modules linked in: ppdev parport_pc lp parport fuse lockd ip6t_REJECT nf_conntrack_ipv6 nf_conntrack_ipv4 nf_defrag_ipv6 nf_defrag_ipv4 ip6table_filter xt_state nf_conntrack ip6_tables snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_intel snd_hda_codec snd_hwdep snd_seq snd_seq_device snd_pcm arc4 rtl8192se rtlwifi uvcvideo mac80211 cfg80211 snd_timer snd videodev i7core_edac soundcore r8169 i2c_i801 edac_core iTCO_wdt media toshiba_acpi uinput microcode snd_page_alloc sunrpc v4l2_compat_ioctl32 shpchp joydev sparse_keymap iTCO_vendor_support mii rfkill binfmt_misc sdhci_pci firewire_ohci sdhci firewire_core crc_itu_t mmc_core nouveau ttm drm_kms_helper drm i2c_algo_bit i2c_core mxm_wmi wmi video [last unloaded: scsi_wait_scan]</div>
<div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468792] </div><div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468795] Pid: 0, comm: swapper/2 Not tainted 3.2.10-1.rt18.1.fc16.ccrma.x86_64.rt #1 TOSHIBA Satellite A505/Portable PC</div>
<div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468800] RIP: 0010:[<ffffffff81322e0f>] [<ffffffff81322e0f>] intel_idle+0xbf/0x150</div><div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468806] RSP: 0018:ffff880132491e48 EFLAGS: 00000046</div>
<div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468809] RAX: 0000000000000010 RBX: 0000000000000004 RCX: 0000000000000001</div><div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468812] RDX: 0000000000000000 RSI: ffff880132491fd8 RDI: ffffffff81c15cc0</div>
<div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468815] RBP: ffff880132491ea8 R08: 0000000000000000 R09: 0000000000000381</div><div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468817] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000002</div>
<div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468820] R13: ffff88013f368c70 R14: 0000000000000010 R15: 127c7ead7934d479</div><div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468823] FS: 0000000000000000(0000) GS:ffff88013f300000(0000) knlGS:0000000000000000</div>
<div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468826] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b</div><div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468829] CR2: 00007f43a8a85000 CR3: 0000000001c08000 CR4: 00000000000006e0</div>
<div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468832] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000</div><div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468835] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400</div>
<div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468838] Process swapper/2 (pid: 0, threadinfo ffff880132490000, task ffff88013248e6c0)</div><div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468840] Stack:</div><div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468841] ffff880132491ea8 ffffffff814ab055 0000000000000000 00000000000d109c</div>
<div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468846] 0000000000000000 00000002000d109c ffff880132491e98 ffff88013f368c70</div><div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468851] 00000000fffffff0 0000000000000002 0000000000000002 0000000000000000</div>
<div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468855] Call Trace:</div><div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468860] [<ffffffff814ab055>] ? menu_select+0xf5/0x380</div><div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468865] [<ffffffff814a9c21>] cpuidle_idle_call+0xc1/0x350</div>
<div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468870] [<ffffffff8101420a>] cpu_idle+0xaa/0x100</div><div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468874] [<ffffffff815ed30d>] start_secondary+0x259/0x25b</div>
<div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468877] Code: 28 e0 ff ff 83 e2 08 75 22 31 d2 48 83 c0 10 48 89 d1 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 08 b1 01 4c 89 f0 0f 01 c9 <e8> 6c d4 d7 ff 4c 29 f8 48 89 c7 e8 21 56 d5 ff 4c 69 f0 40 42 </div>
<div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468906] Call Trace:</div><div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468910] [<ffffffff814ab055>] ? menu_select+0xf5/0x380</div><div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468914] [<ffffffff814a9c21>] cpuidle_idle_call+0xc1/0x350</div>
<div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468918] [<ffffffff8101420a>] cpu_idle+0xaa/0x100</div><div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468922] [<ffffffff815ed30d>] start_secondary+0x259/0x25b</div>
<div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468925] NMI backtrace for cpu 6</div><div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468927] CPU 6 </div><div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468928] Modules linked in: ppdev parport_pc lp parport fuse lockd ip6t_REJECT nf_conntrack_ipv6 nf_conntrack_ipv4 nf_defrag_ipv6 nf_defrag_ipv4 ip6table_filter xt_state nf_conntrack ip6_tables snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_intel snd_hda_codec snd_hwdep snd_seq snd_seq_device snd_pcm arc4 rtl8192se rtlwifi uvcvideo mac80211 cfg80211 snd_timer snd videodev i7core_edac soundcore r8169 i2c_i801 edac_core iTCO_wdt media toshiba_acpi uinput microcode snd_page_alloc sunrpc v4l2_compat_ioctl32 shpchp joydev sparse_keymap iTCO_vendor_support mii rfkill binfmt_misc sdhci_pci firewire_ohci sdhci firewire_core crc_itu_t mmc_core nouveau ttm drm_kms_helper drm i2c_algo_bit i2c_core mxm_wmi wmi video [last unloaded: scsi_wait_scan]</div>
<div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468963] </div><div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468965] Pid: 0, comm: swapper/6 Not tainted 3.2.10-1.rt18.1.fc16.ccrma.x86_64.rt #1 TOSHIBA Satellite A505/Portable PC</div>
<div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468969] RIP: 0010:[<ffffffff81322e0f>] [<ffffffff81322e0f>] intel_idle+0xbf/0x150</div><div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468973] RSP: 0018:ffff880132587e48 EFLAGS: 00000046</div>
<div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468975] RAX: 0000000000000010 RBX: 0000000000000004 RCX: 0000000000000001</div><div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468977] RDX: 0000000000000000 RSI: ffff880132587fd8 RDI: ffffffff81c15cc0</div>
<div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468979] RBP: ffff880132587ea8 R08: 0000000000000000 R09: 0000000000000381</div><div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468981] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000002</div>
<div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468983] R13: ffff88013f568c70 R14: 0000000000000010 R15: 127c7ead7934d381</div><div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468986] FS: 0000000000000000(0000) GS:ffff88013f500000(0000) knlGS:0000000000000000</div>
<div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468988] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b</div><div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468990] CR2: 00002d1cb7564000 CR3: 0000000001c08000 CR4: 00000000000006e0</div>
<div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468992] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000</div><div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468994] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400</div>
<div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468997] Process swapper/6 (pid: 0, threadinfo ffff880132586000, task ffff880132584680)</div><div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.468998] Stack:</div><div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.469000] ffff880132587ea8 ffffffff814ab055 0000000000000000 00000000000d10a3</div>
<div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.469004] 0000000000000000 00000006000d10a3 ffff880132587e98 ffff88013f568c70</div><div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.469007] 00000000fffffff0 0000000000000002 0000000000000006 0000000000000000</div>
<div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.469011] Call Trace:</div><div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.469015] [<ffffffff814ab055>] ? menu_select+0xf5/0x380</div><div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.469018] [<ffffffff814a9c21>] cpuidle_idle_call+0xc1/0x350</div>
<div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.469021] [<ffffffff8101420a>] cpu_idle+0xaa/0x100</div><div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.469025] [<ffffffff815ed30d>] start_secondary+0x259/0x25b</div>
<div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.469027] Code: 28 e0 ff ff 83 e2 08 75 22 31 d2 48 83 c0 10 48 89 d1 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 08 b1 01 4c 89 f0 0f 01 c9 <e8> 6c d4 d7 ff 4c 29 f8 48 89 c7 e8 21 56 d5 ff 4c 69 f0 40 42 </div>
<div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.469047] Call Trace:</div><div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.469050] [<ffffffff814ab055>] ? menu_select+0xf5/0x380</div><div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.469053] [<ffffffff814a9c21>] cpuidle_idle_call+0xc1/0x350</div>
<div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.469056] [<ffffffff8101420a>] cpu_idle+0xaa/0x100</div><div>Mar 18 08:55:31 steve-lt2 kernel: [ 473.469059] [<ffffffff815ed30d>] start_secondary+0x259/0x25b</div>
<div>Mar 18 08:55:31 steve-lt2 kernel: [ 478.158351] Disabling IRQ 16</div><div>Mar 18 08:55:31 steve-lt2 kernel: [ 487.334729] Disabling IRQ 16</div><div>Mar 18 08:55:31 steve-lt2 kernel: [ 489.906723] Disabling IRQ 16</div>
<div>Mar 18 08:55:31 steve-lt2 kernel: [ 492.111583] Disabling IRQ 16</div><div>Mar 18 08:55:31 steve-lt2 kernel: [ 496.088811] Disabling IRQ 16</div><div>Mar 18 08:55:31 steve-lt2 kernel: [ 525.845207] Disabling IRQ 16</div>
<div>Mar 18 08:55:31 steve-lt2 kernel: [ 531.322269] Disabling IRQ 16</div><div>Mar 18 08:55:33 steve-lt2 rtkit-daemon[1613]: The canary thread is apparently starving. Taking action.</div><div>Mar 18 08:55:33 steve-lt2 rtkit-daemon[1613]: Demoting known real-time threads.</div>
<div>Mar 18 08:55:33 steve-lt2 rtkit-daemon[1613]: Successfully demoted thread 1838 of process 1838 (/usr/bin/pulseaudio).</div><div>Mar 18 08:55:33 steve-lt2 rtkit-daemon[1613]: Demoted 1 threads.</div></div><div><br></div>
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