Re: 2.6.33rc4 RCU hang mm spin_lock deadlock(?) after runninglibvirtd - reproducible.

From: Paul E. McKenney
Date: Wed Jan 13 2010 - 13:58:49 EST

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In reply to: Michael Breuer: "2.6.33rc4 RCU hang mm spin_lock deadlock(?) after running libvirtd -reproducible."
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On Wed, Jan 13, 2010 at 01:43:45PM -0500, Michael Breuer wrote:
> [Originally posted as: "Re: 2.6.33RC3 libvirtd ->sky2 & rcu oops (was Sky2
> oops - Driver tries to sync DMA memory it has not allocated)"]
>
> On 1/11/2010 8:49 PM, Paul E. McKenney wrote:
>> On Sun, Jan 10, 2010 at 03:10:03PM -0500, Michael Breuer wrote:
>>
>>> On 1/9/2010 5:21 PM, Michael Breuer wrote:
>>>
>>>> Hi,
>>>>
>>>> Attempting to move back to mainline after my recent 2.6.32 issues...
>>>> Config is make oldconfig from working 2.6.32 config. Patch for
>>>> af_packet.c
>>>> (for skb issue found in 2.6.32) included. Attaching .config and NMI
>>>> backtraces.
>>>>
>>>> System becomes unusable after bringing up the network:
>>>>
>>>> ...
>> RCU stall warnings are usually due to an infinite loop somewhere in the
>> kernel. If you are running !CONFIG_PREEMPT, then any infinite loop not
>> containing some call to schedule will get you a stall warning. If you
>> are running CONFIG_PREEMPT, then the infinite loop is in some section of
>> code with preemption disabled (or irqs disabled).
>>
>> The stall-warning dump will normally finger one or more of the CPUs.
>> Since you are getting repeated warnings, look at the stacks and see
>> which of the most-recently-called functions stays the same in successive
>> stack traces. This information should help you finger the infinite (or
>> longer than average) loop.
>> ...
>>
> I can now recreate this simply by "service start libvirtd" on an F12 box.
> My earlier report that suggested this had something to do with the sky2
> driver was incorrect. Interestingly, it's always CPU1 whenever I start
> libvirtd.
> Attaching two of the traces (I've got about ten, but they're all pretty
> much the same). Looks pretty consistent - libvirtd in CPU1 is hung forking.
> Not sure why yet - perhaps someone who knows this better than I can jump
> in.
> Summary of hang appears to be libvirtd forks - two threads show with same
> pid deadlocked on a spin_lock
>> Then if looking at the stack traces doesn't locate the offending loop,
>> bisection might help.
>>
> It would, however it's going to be really difficult as I wasn't able to get
> this far with rc1 & rc2 :(

I must defer to others on libvirtd -- perhaps fixing that problem will
also address the RCU CPU stall. Hey, I can dream! ;-)

Thanx, Paul

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>

> Jan 13 12:59:25 mail kernel: INFO: RCU detected CPU 1 stall (t=10000 jiffies)
> Jan 13 12:59:25 mail kernel: sending NMI to all CPUs:
> Jan 13 12:59:25 mail kernel: NMI backtrace for cpu 4
> Jan 13 12:59:25 mail kernel: CPU 4
> Jan 13 12:59:25 mail kernel: Pid: 0, comm: swapper Tainted: G W 2.6.33-rc4WITHMMAPNODMARSKY2SKBMAYPULL-00001-g033d717-dirty #1 P6T DELUXE V2/System Product Name
> Jan 13 12:59:25 mail kernel: RIP: 0010:[<ffffffff81011655>] [<ffffffff81011655>] mwait_idle_with_hints+0x82/0x87
> Jan 13 12:59:25 mail kernel: RSP: 0018:ffff8803325b5e38 EFLAGS: 00000046
> Jan 13 12:59:25 mail kernel: RAX: 0000000000000020 RBX: 0000000000000020 RCX: 0000000000000001
> Jan 13 12:59:25 mail kernel: RDX: 0000000000000000 RSI: ffff8803325b5fd8 RDI: 0000000000000003
> Jan 13 12:59:25 mail kernel: RBP: ffff8803325b5e48 R08: 0000000000000000 R09: 0000000000000002
> Jan 13 12:59:25 mail kernel: R10: 0000000000000000 R11: 00000000000002ff R12: 0000000000000001
> Jan 13 12:59:25 mail kernel: R13: 118884aafc2a90f9 R14: 0000000000000000 R15: 0000000000000000
> Jan 13 12:59:25 mail kernel: FS: 0000000000000000(0000) GS:ffff880028280000(0000) knlGS:0000000000000000
> Jan 13 12:59:25 mail kernel: CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b
> Jan 13 12:59:25 mail kernel: CR2: 0000003a542a5010 CR3: 0000000001a34000 CR4: 00000000000006e0
> Jan 13 12:59:25 mail kernel: DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
> Jan 13 12:59:25 mail kernel: DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
> Jan 13 12:59:25 mail kernel: Process swapper (pid: 0, threadinfo ffff8803325b4000, task ffff8803325b8000)
> Jan 13 12:59:25 mail kernel: Stack:
> Jan 13 12:59:25 mail kernel: ffff88032eb285a8 ffff88032eb28000 ffff8803325b5e58 ffffffff8101e23e
> Jan 13 12:59:25 mail kernel: <0> ffff8803325b5e78 ffffffff812ab088 000000004b4e09fd ffff88032eb285a8
> Jan 13 12:59:25 mail kernel: <0> ffff8803325b5ed8 ffffffff812ab348 0000000000000000 0000000000000322
> Jan 13 12:59:25 mail kernel: Call Trace:
> Jan 13 12:59:25 mail kernel: [<ffffffff8101e23e>] acpi_processor_ffh_cstate_enter+0x32/0x34
> Jan 13 12:59:25 mail kernel: [<ffffffff812ab088>] acpi_idle_do_entry+0x26/0x46
> Jan 13 12:59:25 mail kernel: [<ffffffff812ab348>] acpi_idle_enter_bm+0x1d0/0x28a
> Jan 13 12:59:25 mail kernel: [<ffffffff8145a7d9>] ? notifier_call_chain+0x14/0x63
> Jan 13 12:59:25 mail kernel: [<ffffffff81390b5c>] cpuidle_idle_call+0x9e/0xfa
> Jan 13 12:59:25 mail kernel: [<ffffffff81008c05>] cpu_idle+0xb4/0xf6
> Jan 13 12:59:25 mail kernel: [<ffffffff81450ff5>] start_secondary+0x201/0x242
> Jan 13 12:59:25 mail kernel: Code: 25 08 cc 00 00 31 d2 48 8d 86 38 e0 ff ff 48 89 d1 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 09 48 89 d8 4c 89 e1 0f 01 c9 <5b> 41 5c c9 c3 55 48 89 e5 53 48 83 ec 08 0f 1f 44 00 00 65 48
> Jan 13 12:59:25 mail kernel: Call Trace:
> Jan 13 12:59:25 mail kernel: <#DB[1]> <<EOE>> Pid: 0, comm: swapper Tainted: G W 2.6.33-rc4WITHMMAPNODMARSKY2SKBMAYPULL-00001-g033d717-dirty #1
> Jan 13 12:59:25 mail kernel: Call Trace:
> Jan 13 12:59:25 mail kernel: <NMI> [<ffffffff81008889>] ? show_regs+0x2b/0x30
> Jan 13 12:59:25 mail kernel: [<ffffffff81459268>] nmi_watchdog_tick+0xc2/0x1a0
> Jan 13 12:59:25 mail kernel: [<ffffffff81458879>] do_nmi+0xc4/0x28e
> Jan 13 12:59:25 mail kernel: [<ffffffff81458270>] nmi+0x20/0x39
> Jan 13 12:59:25 mail kernel: [<ffffffff81011655>] ? mwait_idle_with_hints+0x82/0x87
> Jan 13 12:59:25 mail kernel: <<EOE>> [<ffffffff8101e23e>] acpi_processor_ffh_cstate_enter+0x32/0x34
> Jan 13 12:59:25 mail kernel: [<ffffffff812ab088>] acpi_idle_do_entry+0x26/0x46
> Jan 13 12:59:25 mail kernel: [<ffffffff812ab348>] acpi_idle_enter_bm+0x1d0/0x28a
> Jan 13 12:59:25 mail kernel: [<ffffffff8145a7d9>] ? notifier_call_chain+0x14/0x63
> Jan 13 12:59:25 mail kernel: [<ffffffff81390b5c>] cpuidle_idle_call+0x9e/0xfa
> Jan 13 12:59:25 mail kernel: [<ffffffff81008c05>] cpu_idle+0xb4/0xf6
> Jan 13 12:59:25 mail kernel: [<ffffffff81450ff5>] start_secondary+0x201/0x242
> Jan 13 12:59:25 mail kernel: NMI backtrace for cpu 1
> Jan 13 12:59:25 mail kernel: CPU 1
> Jan 13 12:59:25 mail kernel: Pid: 7809, comm: libvirtd Tainted: G W 2.6.33-rc4WITHMMAPNODMARSKY2SKBMAYPULL-00001-g033d717-dirty #1 P6T DELUXE V2/System Product Name
> Jan 13 12:59:25 mail kernel: RIP: 0010:[<ffffffff812560d8>] [<ffffffff812560d8>] __const_udelay+0x37/0x44
> Jan 13 12:59:25 mail kernel: RSP: 0018:ffff880028223dc8 EFLAGS: 00000002
> Jan 13 12:59:25 mail kernel: RAX: 0000000001062560 RBX: 0000000000000001 RCX: ffff880028220000
> Jan 13 12:59:25 mail kernel: RDX: 0000000027d22b08 RSI: 0000000000000002 RDI: 0000000000418958
> Jan 13 12:59:25 mail kernel: RBP: ffff880028223dc8 R08: ffff880028223ce8 R09: 0000000000000000
> Jan 13 12:59:25 mail kernel: R10: 0000000000000004 R11: ffff880330e1de00 R12: ffff8800282303f0
> Jan 13 12:59:25 mail kernel: R13: ffffffff81a50600 R14: ffff880028223f48 R15: ffff880028223f48
> Jan 13 12:59:25 mail kernel: FS: 00007fbdf8da27e0(0000) GS:ffff880028220000(0000) knlGS:0000000000000000
> Jan 13 12:59:25 mail kernel: CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b
> Jan 13 12:59:25 mail kernel: CR2: 00000000004479d0 CR3: 00000002d525f000 CR4: 00000000000006e0
> Jan 13 12:59:25 mail kernel: DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
> Jan 13 12:59:25 mail kernel: DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
> Jan 13 12:59:25 mail kernel: Process libvirtd (pid: 7809, threadinfo ffff8802a726c000, task ffff8802ba04c680)
> Jan 13 12:59:25 mail kernel: Stack:
> Jan 13 12:59:25 mail kernel: ffff880028223de8 ffffffff810206eb ffffffff91a24769 ffffffff81a50600
> Jan 13 12:59:25 mail kernel: <0> ffff880028223e38 ffffffff8109814b 00000000000103c0 ffff8802a726da38
> Jan 13 12:59:25 mail kernel: <0> ffff880028223e58 0000000000000001 0000000000000001 0000000000000000
> Jan 13 12:59:25 mail kernel: Call Trace:
> Jan 13 12:59:25 mail kernel: <IRQ>
> Jan 13 12:59:25 mail kernel: [<ffffffff810206eb>] arch_trigger_all_cpu_backtrace+0x57/0x63
> Jan 13 12:59:25 mail kernel: [<ffffffff8109814b>] __rcu_pending+0x6e/0x2a5
> Jan 13 12:59:25 mail kernel: [<ffffffff810983b7>] rcu_check_callbacks+0x35/0x10a
> Jan 13 12:59:25 mail kernel: [<ffffffff81057b37>] update_process_times+0x41/0x5c
> Jan 13 12:59:25 mail kernel: [<ffffffff81071cba>] tick_sched_timer+0x77/0xa0
> Jan 13 12:59:25 mail kernel: [<ffffffff81067f08>] __run_hrtimer+0xb8/0x117
> Jan 13 12:59:25 mail kernel: [<ffffffff81071c43>] ? tick_sched_timer+0x0/0xa0
> Jan 13 12:59:25 mail kernel: [<ffffffff81068187>] hrtimer_interrupt+0xc7/0x1b5
> Jan 13 12:59:25 mail kernel: [<ffffffff814575c6>] ? trace_hardirqs_off_thunk+0x3a/0x6c
> Jan 13 12:59:25 mail kernel: [<ffffffff8145cb14>] smp_apic_timer_interrupt+0x81/0x94
> Jan 13 12:59:25 mail kernel: [<ffffffff8100a5d3>] apic_timer_interrupt+0x13/0x20
> Jan 13 12:59:25 mail kernel: <EOI>
> Jan 13 12:59:25 mail kernel: [<ffffffff810447be>] ? set_cpus_allowed_ptr+0x22/0x14b
> Jan 13 12:59:25 mail kernel: [<ffffffff810f2a7b>] ? spin_lock+0xe/0x10
> Jan 13 12:59:25 mail kernel: [<ffffffff81087d79>] cpuset_attach_task+0x27/0x9b
> Jan 13 12:59:25 mail kernel: [<ffffffff81087e77>] cpuset_attach+0x8a/0x133
> Jan 13 12:59:25 mail kernel: [<ffffffff81042d2c>] ? sched_move_task+0x104/0x110
> Jan 13 12:59:25 mail kernel: [<ffffffff81085dbd>] cgroup_attach_task+0x4e1/0x53f
> Jan 13 12:59:25 mail kernel: [<ffffffff81084f48>] ? cgroup_populate_dir+0x77/0xff
> Jan 13 12:59:25 mail kernel: [<ffffffff81086073>] cgroup_clone+0x258/0x2ac
> Jan 13 12:59:25 mail kernel: [<ffffffff81088d04>] ns_cgroup_clone+0x58/0x75
> Jan 13 12:59:25 mail kernel: [<ffffffff81048f3d>] copy_process+0xcef/0x13af
> Jan 13 12:59:25 mail kernel: [<ffffffff810d963c>] ? handle_mm_fault+0x355/0x7ff
> Jan 13 12:59:25 mail kernel: [<ffffffff81049768>] do_fork+0x16b/0x309
> Jan 13 12:59:25 mail kernel: [<ffffffff81252ab2>] ? __up_read+0x8e/0x97
> Jan 13 12:59:25 mail kernel: [<ffffffff81068c92>] ? up_read+0xe/0x10
> Jan 13 12:59:25 mail kernel: [<ffffffff8145a779>] ? do_page_fault+0x280/0x2cc
> Jan 13 12:59:25 mail kernel: [<ffffffff81010f2e>] sys_clone+0x28/0x2a
> Jan 13 12:59:25 mail kernel: [<ffffffff81009f33>] stub_clone+0x13/0x20
> Jan 13 12:59:25 mail kernel: [<ffffffff81009bf2>] ? system_call_fastpath+0x16/0x1b
> Jan 13 12:59:25 mail kernel: Code: 80 56 01 00 48 8d 04 bd 00 00 00 00 65 8b 0c 25 38 e3 00 00 48 63 c9 48 8b 0c cd 20 fa ad 81 48 69 94 0a 98 00 00 00 fa 00 00 00 <f7> e2 48 8d 7a 01 e8 ad ff ff ff c9 c3 55 48 89 e5 0f 1f 44 00
> Jan 13 12:59:25 mail kernel: Call Trace:
> Jan 13 12:59:25 mail kernel: <#DB[1]> <<EOE>> Pid: 7809, comm: libvirtd Tainted: G W 2.6.33-rc4WITHMMAPNODMARSKY2SKBMAYPULL-00001-g033d717-dirty #1
> Jan 13 12:59:25 mail kernel: Call Trace:
> Jan 13 12:59:25 mail kernel: <NMI> [<ffffffff81008889>] ? show_regs+0x2b/0x30
> Jan 13 12:59:25 mail kernel: [<ffffffff81459268>] nmi_watchdog_tick+0xc2/0x1a0
> Jan 13 12:59:25 mail kernel: [<ffffffff81458879>] do_nmi+0xc4/0x28e
> Jan 13 12:59:25 mail kernel: [<ffffffff81458270>] nmi+0x20/0x39
> Jan 13 12:59:25 mail kernel: [<ffffffff812560d8>] ? __const_udelay+0x37/0x44
> Jan 13 12:59:25 mail kernel: <<EOE>> <IRQ> [<ffffffff810206eb>] arch_trigger_all_cpu_backtrace+0x57/0x63
> Jan 13 12:59:25 mail kernel: [<ffffffff8109814b>] __rcu_pending+0x6e/0x2a5
> Jan 13 12:59:25 mail kernel: [<ffffffff810983b7>] rcu_check_callbacks+0x35/0x10a
> Jan 13 12:59:25 mail kernel: [<ffffffff81057b37>] update_process_times+0x41/0x5c
> Jan 13 12:59:25 mail kernel: [<ffffffff81071cba>] tick_sched_timer+0x77/0xa0
> Jan 13 12:59:25 mail kernel: [<ffffffff81067f08>] __run_hrtimer+0xb8/0x117
> Jan 13 12:59:25 mail kernel: [<ffffffff81071c43>] ? tick_sched_timer+0x0/0xa0
> Jan 13 12:59:25 mail kernel: [<ffffffff81068187>] hrtimer_interrupt+0xc7/0x1b5
> Jan 13 12:59:25 mail kernel: [<ffffffff814575c6>] ? trace_hardirqs_off_thunk+0x3a/0x6c
> Jan 13 12:59:25 mail kernel: [<ffffffff8145cb14>] smp_apic_timer_interrupt+0x81/0x94
> Jan 13 12:59:25 mail kernel: [<ffffffff8100a5d3>] apic_timer_interrupt+0x13/0x20
> Jan 13 12:59:25 mail kernel: <EOI> [<ffffffff810447be>] ? set_cpus_allowed_ptr+0x22/0x14b
> Jan 13 12:59:25 mail kernel: [<ffffffff810f2a7b>] ? spin_lock+0xe/0x10
> Jan 13 12:59:25 mail kernel: [<ffffffff81087d79>] cpuset_attach_task+0x27/0x9b
> Jan 13 12:59:25 mail kernel: [<ffffffff81087e77>] cpuset_attach+0x8a/0x133
> Jan 13 12:59:25 mail kernel: [<ffffffff81042d2c>] ? sched_move_task+0x104/0x110
> Jan 13 12:59:25 mail kernel: [<ffffffff81085dbd>] cgroup_attach_task+0x4e1/0x53f
> Jan 13 12:59:25 mail kernel: [<ffffffff81084f48>] ? cgroup_populate_dir+0x77/0xff
> Jan 13 12:59:25 mail kernel: [<ffffffff81086073>] cgroup_clone+0x258/0x2ac
> Jan 13 12:59:25 mail kernel: [<ffffffff81088d04>] ns_cgroup_clone+0x58/0x75
> Jan 13 12:59:25 mail kernel: [<ffffffff81048f3d>] copy_process+0xcef/0x13af
> Jan 13 12:59:25 mail kernel: [<ffffffff810d963c>] ? handle_mm_fault+0x355/0x7ff
> Jan 13 12:59:25 mail kernel: [<ffffffff81049768>] do_fork+0x16b/0x309
> Jan 13 12:59:25 mail kernel: [<ffffffff81252ab2>] ? __up_read+0x8e/0x97
> Jan 13 12:59:25 mail kernel: [<ffffffff81068c92>] ? up_read+0xe/0x10
> Jan 13 12:59:25 mail kernel: [<ffffffff8145a779>] ? do_page_fault+0x280/0x2cc
> Jan 13 12:59:25 mail kernel: [<ffffffff81010f2e>] sys_clone+0x28/0x2a
> Jan 13 12:59:25 mail kernel: [<ffffffff81009f33>] stub_clone+0x13/0x20
> Jan 13 12:59:25 mail kernel: [<ffffffff81009bf2>] ? system_call_fastpath+0x16/0x1b
> Jan 13 12:59:25 mail kernel: NMI backtrace for cpu 6
> Jan 13 12:59:25 mail kernel: CPU 6
> Jan 13 12:59:25 mail kernel: Pid: 0, comm: swapper Tainted: G W 2.6.33-rc4WITHMMAPNODMARSKY2SKBMAYPULL-00001-g033d717-dirty #1 P6T DELUXE V2/System Product Name
> Jan 13 12:59:25 mail kernel: RIP: 0010:[<ffffffff81011655>] [<ffffffff81011655>] mwait_idle_with_hints+0x82/0x87
> Jan 13 12:59:25 mail kernel: RSP: 0018:ffff8803325e5e38 EFLAGS: 00000046
> Jan 13 12:59:25 mail kernel: RAX: 0000000000000020 RBX: 0000000000000020 RCX: 0000000000000001
> Jan 13 12:59:25 mail kernel: RDX: 0000000000000000 RSI: ffff8803325e5fd8 RDI: 0000000000000003
> Jan 13 12:59:25 mail kernel: RBP: ffff8803325e5e48 R08: 0000000000000000 R09: 0000000000000002
> Jan 13 12:59:25 mail kernel: R10: 0000000000000000 R11: 00000000000002ff R12: 0000000000000001
> Jan 13 12:59:25 mail kernel: R13: 118884aafc2a9d4e R14: 0000000000000000 R15: 0000000000000000
> Jan 13 12:59:25 mail kernel: FS: 0000000000000000(0000) GS:ffff8800282c0000(0000) knlGS:0000000000000000
> Jan 13 12:59:25 mail kernel: CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b
> Jan 13 12:59:25 mail kernel: CR2: 00007fe9aa1b6000 CR3: 0000000001a34000 CR4: 00000000000006e0
> Jan 13 12:59:25 mail kernel: DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
> Jan 13 12:59:25 mail kernel: DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
> Jan 13 12:59:25 mail kernel: Process swapper (pid: 0, threadinfo ffff8803325e4000, task ffff8803325dc680)
> Jan 13 12:59:25 mail kernel: Stack:
> Jan 13 12:59:25 mail kernel: ffff88032eb2a5a8 ffff88032eb2a000 ffff8803325e5e58 ffffffff8101e23e
> Jan 13 12:59:25 mail kernel: <0> ffff8803325e5e78 ffffffff812ab088 000000004b4e09fd ffff88032eb2a5a8
> Jan 13 12:59:25 mail kernel: <0> ffff8803325e5ed8 ffffffff812ab348 0000000000000000 0000000000000314
> Jan 13 12:59:25 mail kernel: Call Trace:
> Jan 13 12:59:25 mail kernel: [<ffffffff8101e23e>] acpi_processor_ffh_cstate_enter+0x32/0x34
> Jan 13 12:59:25 mail kernel: [<ffffffff812ab088>] acpi_idle_do_entry+0x26/0x46
> Jan 13 12:59:25 mail kernel: [<ffffffff812ab348>] acpi_idle_enter_bm+0x1d0/0x28a
> Jan 13 12:59:25 mail kernel: [<ffffffff8145a7d9>] ? notifier_call_chain+0x14/0x63
> Jan 13 12:59:25 mail kernel: [<ffffffff81390b5c>] cpuidle_idle_call+0x9e/0xfa
> Jan 13 12:59:25 mail kernel: [<ffffffff81008c05>] cpu_idle+0xb4/0xf6
> Jan 13 12:59:25 mail kernel: [<ffffffff81450ff5>] start_secondary+0x201/0x242
> Jan 13 12:59:25 mail kernel: Code: 25 08 cc 00 00 31 d2 48 8d 86 38 e0 ff ff 48 89 d1 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 09 48 89 d8 4c 89 e1 0f 01 c9 <5b> 41 5c c9 c3 55 48 89 e5 53 48 83 ec 08 0f 1f 44 00 00 65 48
> Jan 13 12:59:25 mail kernel: Call Trace:
> Jan 13 12:59:25 mail kernel: <#DB[1]> <<EOE>> Pid: 0, comm: swapper Tainted: G W 2.6.33-rc4WITHMMAPNODMARSKY2SKBMAYPULL-00001-g033d717-dirty #1
> Jan 13 12:59:25 mail kernel: Call Trace:
> Jan 13 12:59:25 mail kernel: <NMI> [<ffffffff81008889>] ? show_regs+0x2b/0x30
> Jan 13 12:59:25 mail kernel: [<ffffffff81459268>] nmi_watchdog_tick+0xc2/0x1a0
> Jan 13 12:59:25 mail kernel: [<ffffffff81458879>] do_nmi+0xc4/0x28e
> Jan 13 12:59:25 mail kernel: [<ffffffff81458270>] nmi+0x20/0x39
> Jan 13 12:59:25 mail kernel: [<ffffffff81011655>] ? mwait_idle_with_hints+0x82/0x87
> Jan 13 12:59:25 mail kernel: <<EOE>> [<ffffffff8101e23e>] acpi_processor_ffh_cstate_enter+0x32/0x34
> Jan 13 12:59:25 mail kernel: [<ffffffff812ab088>] acpi_idle_do_entry+0x26/0x46
> Jan 13 12:59:25 mail kernel: [<ffffffff812ab348>] acpi_idle_enter_bm+0x1d0/0x28a
> Jan 13 12:59:25 mail kernel: [<ffffffff8145a7d9>] ? notifier_call_chain+0x14/0x63
> Jan 13 12:59:25 mail kernel: [<ffffffff81390b5c>] cpuidle_idle_call+0x9e/0xfa
> Jan 13 12:59:25 mail kernel: [<ffffffff81008c05>] cpu_idle+0xb4/0xf6
> Jan 13 12:59:25 mail kernel: [<ffffffff81450ff5>] start_secondary+0x201/0x242
> Jan 13 12:59:25 mail kernel: NMI backtrace for cpu 2
> Jan 13 12:59:25 mail kernel: CPU 2
> Jan 13 12:59:25 mail kernel: Pid: 0, comm: swapper Tainted: G W 2.6.33-rc4WITHMMAPNODMARSKY2SKBMAYPULL-00001-g033d717-dirty #1 P6T DELUXE V2/System Product Name
> Jan 13 12:59:25 mail kernel: RIP: 0010:[<ffffffff81011655>] [<ffffffff81011655>] mwait_idle_with_hints+0x82/0x87
> Jan 13 12:59:25 mail kernel: RSP: 0018:ffff88033256de38 EFLAGS: 00000046
> Jan 13 12:59:25 mail kernel: RAX: 0000000000000020 RBX: 0000000000000020 RCX: 0000000000000001
> Jan 13 12:59:25 mail kernel: RDX: 0000000000000000 RSI: ffff88033256dfd8 RDI: 0000000000000003
> Jan 13 12:59:25 mail kernel: RBP: ffff88033256de48 R08: 0000000000000000 R09: 0000000000000002
> Jan 13 12:59:25 mail kernel: R10: 0000000000000000 R11: 0000000000000400 R12: 0000000000000001
> Jan 13 12:59:25 mail kernel: R13: 118884aafc2ac0cf R14: 0000000000000000 R15: 0000000000000000
> Jan 13 12:59:25 mail kernel: FS: 0000000000000000(0000) GS:ffff880028240000(0000) knlGS:0000000000000000
> Jan 13 12:59:25 mail kernel: CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b
> Jan 13 12:59:25 mail kernel: CR2: 00007f15e00ed000 CR3: 0000000001a34000 CR4: 00000000000006e0
> Jan 13 12:59:25 mail kernel: DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
> Jan 13 12:59:25 mail kernel: DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
> Jan 13 12:59:25 mail kernel: Process swapper (pid: 0, threadinfo ffff88033256c000, task ffff880332562f00)
> Jan 13 12:59:25 mail kernel: Stack:
> Jan 13 12:59:25 mail kernel: ffff880331e5e5a8 ffff880331e5e000 ffff88033256de58 ffffffff8101e23e
> Jan 13 12:59:25 mail kernel: <0> ffff88033256de78 ffffffff812ab088 000000004b4e09fd ffff880331e5e5a8
> Jan 13 12:59:25 mail kernel: <0> ffff88033256ded8 ffffffff812ab348 0000000000000000 0000000000000318
> Jan 13 12:59:25 mail kernel: Call Trace:
> Jan 13 12:59:25 mail kernel: [<ffffffff8101e23e>] acpi_processor_ffh_cstate_enter+0x32/0x34
> Jan 13 12:59:25 mail kernel: [<ffffffff812ab088>] acpi_idle_do_entry+0x26/0x46
> Jan 13 12:59:25 mail kernel: [<ffffffff812ab348>] acpi_idle_enter_bm+0x1d0/0x28a
> Jan 13 12:59:25 mail kernel: [<ffffffff8145a7d9>] ? notifier_call_chain+0x14/0x63
> Jan 13 12:59:25 mail kernel: [<ffffffff81390b5c>] cpuidle_idle_call+0x9e/0xfa
> Jan 13 12:59:25 mail kernel: [<ffffffff81008c05>] cpu_idle+0xb4/0xf6
> Jan 13 12:59:25 mail kernel: [<ffffffff81450ff5>] start_secondary+0x201/0x242
> Jan 13 12:59:25 mail kernel: Code: 25 08 cc 00 00 31 d2 48 8d 86 38 e0 ff ff 48 89 d1 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 09 48 89 d8 4c 89 e1 0f 01 c9 <5b> 41 5c c9 c3 55 48 89 e5 53 48 83 ec 08 0f 1f 44 00 00 65 48
> Jan 13 12:59:25 mail kernel: Call Trace:
> Jan 13 12:59:25 mail kernel: <#DB[1]> <<EOE>> Pid: 0, comm: swapper Tainted: G W 2.6.33-rc4WITHMMAPNODMARSKY2SKBMAYPULL-00001-g033d717-dirty #1
> Jan 13 12:59:25 mail kernel: Call Trace:
> Jan 13 12:59:25 mail kernel: <NMI> [<ffffffff81008889>] ? show_regs+0x2b/0x30
> Jan 13 12:59:25 mail kernel: [<ffffffff81459268>] nmi_watchdog_tick+0xc2/0x1a0
> Jan 13 12:59:25 mail kernel: [<ffffffff81458879>] do_nmi+0xc4/0x28e
> Jan 13 12:59:25 mail kernel: [<ffffffff81458270>] nmi+0x20/0x39
> Jan 13 12:59:25 mail kernel: [<ffffffff81011655>] ? mwait_idle_with_hints+0x82/0x87
> Jan 13 12:59:25 mail kernel: <<EOE>> [<ffffffff8101e23e>] acpi_processor_ffh_cstate_enter+0x32/0x34
> Jan 13 12:59:25 mail kernel: [<ffffffff812ab088>] acpi_idle_do_entry+0x26/0x46
> Jan 13 12:59:25 mail kernel: [<ffffffff812ab348>] acpi_idle_enter_bm+0x1d0/0x28a
> Jan 13 12:59:25 mail kernel: [<ffffffff8145a7d9>] ? notifier_call_chain+0x14/0x63
> Jan 13 12:59:25 mail kernel: [<ffffffff81390b5c>] cpuidle_idle_call+0x9e/0xfa
> Jan 13 12:59:25 mail kernel: [<ffffffff81008c05>] cpu_idle+0xb4/0xf6
> Jan 13 12:59:25 mail kernel: [<ffffffff81450ff5>] start_secondary+0x201/0x242
> Jan 13 12:59:25 mail kernel: NMI backtrace for cpu 3
> Jan 13 12:59:25 mail kernel: CPU 3
> Jan 13 12:59:25 mail kernel: Pid: 0, comm: swapper Tainted: G W 2.6.33-rc4WITHMMAPNODMARSKY2SKBMAYPULL-00001-g033d717-dirty #1 P6T DELUXE V2/System Product Name
> Jan 13 12:59:25 mail kernel: RIP: 0010:[<ffffffff81011655>] [<ffffffff81011655>] mwait_idle_with_hints+0x82/0x87
> Jan 13 12:59:25 mail kernel: RSP: 0018:ffff88033259fe38 EFLAGS: 00000046
> Jan 13 12:59:25 mail kernel: RAX: 0000000000000020 RBX: 0000000000000020 RCX: 0000000000000001
> Jan 13 12:59:25 mail kernel: RDX: 0000000000000000 RSI: ffff88033259ffd8 RDI: 0000000000000003
> Jan 13 12:59:25 mail kernel: RBP: ffff88033259fe48 R08: 0000000000000000 R09: 0000000000000002
> Jan 13 12:59:25 mail kernel: R10: 0000000000000000 R11: 00000000000002ff R12: 0000000000000001
> Jan 13 12:59:25 mail kernel: R13: 118884aafc2ab4ba R14: 0000000000000000 R15: 0000000000000000
> Jan 13 12:59:25 mail kernel: FS: 0000000000000000(0000) GS:ffff880028260000(0000) knlGS:0000000000000000
> Jan 13 12:59:25 mail kernel: CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b
> Jan 13 12:59:25 mail kernel: CR2: 00007fc73f1c7000 CR3: 0000000001a34000 CR4: 00000000000006e0
> Jan 13 12:59:25 mail kernel: DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
> Jan 13 12:59:25 mail kernel: DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
> Jan 13 12:59:25 mail kernel: Process swapper (pid: 0, threadinfo ffff88033259e000, task ffff880332579780)
> Jan 13 12:59:25 mail kernel: Stack:
> Jan 13 12:59:25 mail kernel: ffff880331e5f5a8 ffff880331e5f000 ffff88033259fe58 ffffffff8101e23e
> Jan 13 12:59:25 mail kernel: <0> ffff88033259fe78 ffffffff812ab088 000000004b4e09fd ffff880331e5f5a8
> Jan 13 12:59:25 mail kernel: <0> ffff88033259fed8 ffffffff812ab348 0000000000000000 000000000000031d
> Jan 13 12:59:25 mail kernel: Call Trace:
> Jan 13 12:59:25 mail kernel: [<ffffffff8101e23e>] acpi_processor_ffh_cstate_enter+0x32/0x34
> Jan 13 12:59:25 mail kernel: [<ffffffff812ab088>] acpi_idle_do_entry+0x26/0x46
> Jan 13 12:59:25 mail kernel: [<ffffffff812ab348>] acpi_idle_enter_bm+0x1d0/0x28a
> Jan 13 12:59:25 mail kernel: [<ffffffff8145a7d9>] ? notifier_call_chain+0x14/0x63
> Jan 13 12:59:25 mail kernel: [<ffffffff81390b5c>] cpuidle_idle_call+0x9e/0xfa
> Jan 13 12:59:25 mail kernel: [<ffffffff81008c05>] cpu_idle+0xb4/0xf6
> Jan 13 12:59:25 mail kernel: [<ffffffff81450ff5>] start_secondary+0x201/0x242
> Jan 13 12:59:25 mail kernel: Code: 25 08 cc 00 00 31 d2 48 8d 86 38 e0 ff ff 48 89 d1 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 09 48 89 d8 4c 89 e1 0f 01 c9 <5b> 41 5c c9 c3 55 48 89 e5 53 48 83 ec 08 0f 1f 44 00 00 65 48
> Jan 13 12:59:25 mail kernel: Call Trace:
> Jan 13 12:59:25 mail kernel: <#DB[1]> <<EOE>> Pid: 0, comm: swapper Tainted: G W 2.6.33-rc4WITHMMAPNODMARSKY2SKBMAYPULL-00001-g033d717-dirty #1
> Jan 13 12:59:25 mail kernel: Call Trace:
> Jan 13 12:59:25 mail kernel: <NMI> [<ffffffff81008889>] ? show_regs+0x2b/0x30
> Jan 13 12:59:25 mail kernel: [<ffffffff81459268>] nmi_watchdog_tick+0xc2/0x1a0
> Jan 13 12:59:25 mail kernel: [<ffffffff81458879>] do_nmi+0xc4/0x28e
> Jan 13 12:59:25 mail kernel: [<ffffffff81458270>] nmi+0x20/0x39
> Jan 13 12:59:25 mail kernel: [<ffffffff81011655>] ? mwait_idle_with_hints+0x82/0x87
> Jan 13 12:59:25 mail kernel: <<EOE>> [<ffffffff8101e23e>] acpi_processor_ffh_cstate_enter+0x32/0x34
> Jan 13 12:59:25 mail kernel: [<ffffffff812ab088>] acpi_idle_do_entry+0x26/0x46
> Jan 13 12:59:25 mail kernel: [<ffffffff812ab348>] acpi_idle_enter_bm+0x1d0/0x28a
> Jan 13 12:59:25 mail kernel: [<ffffffff8145a7d9>] ? notifier_call_chain+0x14/0x63
> Jan 13 12:59:25 mail kernel: [<ffffffff81390b5c>] cpuidle_idle_call+0x9e/0xfa
> Jan 13 12:59:25 mail kernel: [<ffffffff81008c05>] cpu_idle+0xb4/0xf6
> Jan 13 12:59:25 mail kernel: [<ffffffff81450ff5>] start_secondary+0x201/0x242
> Jan 13 12:59:25 mail kernel: NMI backtrace for cpu 7
> Jan 13 12:59:25 mail kernel: CPU 7
> Jan 13 12:59:25 mail kernel: Pid: 0, comm: swapper Tainted: G W 2.6.33-rc4WITHMMAPNODMARSKY2SKBMAYPULL-00001-g033d717-dirty #1 P6T DELUXE V2/System Product Name
> Jan 13 12:59:25 mail kernel: RIP: 0010:[<ffffffff81011655>] [<ffffffff81011655>] mwait_idle_with_hints+0x82/0x87
> Jan 13 12:59:25 mail kernel: RSP: 0018:ffff880331c01e38 EFLAGS: 00000046
> Jan 13 12:59:25 mail kernel: RAX: 0000000000000020 RBX: 0000000000000020 RCX: 0000000000000001
> Jan 13 12:59:25 mail kernel: RDX: 0000000000000000 RSI: ffff880331c01fd8 RDI: 0000000000000003
> Jan 13 12:59:25 mail kernel: RBP: ffff880331c01e48 R08: 0000000000000000 R09: 0000000000000002
> Jan 13 12:59:25 mail kernel: R10: 0000000000000000 R11: 00000000000002ff R12: 0000000000000001
> Jan 13 12:59:25 mail kernel: R13: 118884aafc2a841f R14: 0000000000000000 R15: 0000000000000000
> Jan 13 12:59:25 mail kernel: FS: 0000000000000000(0000) GS:ffff8800282e0000(0000) knlGS:0000000000000000
> Jan 13 12:59:25 mail kernel: CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b
> Jan 13 12:59:25 mail kernel: CR2: 0000003a54576190 CR3: 0000000001a34000 CR4: 00000000000006e0
> Jan 13 12:59:25 mail kernel: DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
> Jan 13 12:59:25 mail kernel: DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
> Jan 13 12:59:25 mail kernel: Process swapper (pid: 0, threadinfo ffff880331c00000, task ffff8803325f2f00)
> Jan 13 12:59:25 mail kernel: Stack:
> Jan 13 12:59:25 mail kernel: ffff88032eb2b5a8 ffff88032eb2b000 ffff880331c01e58 ffffffff8101e23e
> Jan 13 12:59:25 mail kernel: <0> ffff880331c01e78 ffffffff812ab088 000000004b4e09fd ffff88032eb2b5a8
> Jan 13 12:59:25 mail kernel: <0> ffff880331c01ed8 ffffffff812ab348 0000000000000000 0000000000000307
> Jan 13 12:59:25 mail kernel: Call Trace:
> Jan 13 12:59:25 mail kernel: [<ffffffff8101e23e>] acpi_processor_ffh_cstate_enter+0x32/0x34
> Jan 13 12:59:25 mail kernel: [<ffffffff812ab088>] acpi_idle_do_entry+0x26/0x46
> Jan 13 12:59:25 mail kernel: [<ffffffff812ab348>] acpi_idle_enter_bm+0x1d0/0x28a
> Jan 13 12:59:25 mail kernel: [<ffffffff8145a7d9>] ? notifier_call_chain+0x14/0x63
> Jan 13 12:59:25 mail kernel: [<ffffffff81390b5c>] cpuidle_idle_call+0x9e/0xfa
> Jan 13 12:59:25 mail kernel: [<ffffffff81008c05>] cpu_idle+0xb4/0xf6
> Jan 13 12:59:25 mail kernel: [<ffffffff81450ff5>] start_secondary+0x201/0x242
> Jan 13 12:59:25 mail kernel: Code: 25 08 cc 00 00 31 d2 48 8d 86 38 e0 ff ff 48 89 d1 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 09 48 89 d8 4c 89 e1 0f 01 c9 <5b> 41 5c c9 c3 55 48 89 e5 53 48 83 ec 08 0f 1f 44 00 00 65 48
> Jan 13 12:59:25 mail kernel: Call Trace:
> Jan 13 12:59:25 mail kernel: <#DB[1]> <<EOE>> Pid: 0, comm: swapper Tainted: G W 2.6.33-rc4WITHMMAPNODMARSKY2SKBMAYPULL-00001-g033d717-dirty #1
> Jan 13 12:59:25 mail kernel: Call Trace:
> Jan 13 12:59:25 mail kernel: <NMI> [<ffffffff81008889>] ? show_regs+0x2b/0x30
> Jan 13 12:59:25 mail kernel: [<ffffffff81459268>] nmi_watchdog_tick+0xc2/0x1a0
> Jan 13 12:59:25 mail kernel: [<ffffffff81458879>] do_nmi+0xc4/0x28e
> Jan 13 12:59:25 mail kernel: [<ffffffff81458270>] nmi+0x20/0x39
> Jan 13 12:59:25 mail kernel: [<ffffffff81011655>] ? mwait_idle_with_hints+0x82/0x87
> Jan 13 12:59:25 mail kernel: <<EOE>> [<ffffffff8101e23e>] acpi_processor_ffh_cstate_enter+0x32/0x34
> Jan 13 12:59:25 mail kernel: [<ffffffff812ab088>] acpi_idle_do_entry+0x26/0x46
> Jan 13 12:59:25 mail kernel: [<ffffffff812ab348>] acpi_idle_enter_bm+0x1d0/0x28a
> Jan 13 12:59:25 mail kernel: [<ffffffff8145a7d9>] ? notifier_call_chain+0x14/0x63
> Jan 13 12:59:25 mail kernel: [<ffffffff81390b5c>] cpuidle_idle_call+0x9e/0xfa
> Jan 13 12:59:25 mail kernel: [<ffffffff81008c05>] cpu_idle+0xb4/0xf6
> Jan 13 12:59:25 mail kernel: [<ffffffff81450ff5>] start_secondary+0x201/0x242
> Jan 13 12:59:25 mail kernel: NMI backtrace for cpu 0
> Jan 13 12:59:25 mail kernel: CPU 0
> Jan 13 12:59:25 mail kernel: Pid: 0, comm: swapper Tainted: G W 2.6.33-rc4WITHMMAPNODMARSKY2SKBMAYPULL-00001-g033d717-dirty #1 P6T DELUXE V2/System Product Name
> Jan 13 12:59:25 mail kernel: RIP: 0010:[<ffffffff81011655>] [<ffffffff81011655>] mwait_idle_with_hints+0x82/0x87
> Jan 13 12:59:25 mail kernel: RSP: 0018:ffffffff81a01e28 EFLAGS: 00000046
> Jan 13 12:59:25 mail kernel: RAX: 0000000000000020 RBX: 0000000000000020 RCX: 0000000000000001
> Jan 13 12:59:25 mail kernel: RDX: 0000000000000000 RSI: ffffffff81a01fd8 RDI: 0000000000000003
> Jan 13 12:59:25 mail kernel: RBP: ffffffff81a01e38 R08: 0000000000000000 R09: 0000000000000002
> Jan 13 12:59:25 mail kernel: R10: 0000000000000000 R11: 00000000000002ff R12: 0000000000000001
> Jan 13 12:59:25 mail kernel: R13: 118884aafc2ad623 R14: ffffffffffffffff R15: 00000000000936b0
> Jan 13 12:59:25 mail kernel: FS: 0000000000000000(0000) GS:ffff880028200000(0000) knlGS:0000000000000000
> Jan 13 12:59:25 mail kernel: CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b
> Jan 13 12:59:25 mail kernel: CR2: 000000000243f018 CR3: 0000000001a34000 CR4: 00000000000006f0
> Jan 13 12:59:25 mail kernel: DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
> Jan 13 12:59:25 mail kernel: DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
> Jan 13 12:59:25 mail kernel: Process swapper (pid: 0, threadinfo ffffffff81a00000, task ffffffff81a3c020)
> Jan 13 12:59:25 mail kernel: Stack:
> Jan 13 12:59:25 mail kernel: ffff880331e5c5a8 ffff880331e5c000 ffffffff81a01e48 ffffffff8101e23e
> Jan 13 12:59:25 mail kernel: <0> ffffffff81a01e68 ffffffff812ab088 000000004b4e09fd ffff880331e5c5a8
> Jan 13 12:59:25 mail kernel: <0> ffffffff81a01ec8 ffffffff812ab348 0000000000000000 0000000000000317
> Jan 13 12:59:25 mail kernel: Call Trace:
> Jan 13 12:59:25 mail kernel: [<ffffffff8101e23e>] acpi_processor_ffh_cstate_enter+0x32/0x34
> Jan 13 12:59:25 mail kernel: [<ffffffff812ab088>] acpi_idle_do_entry+0x26/0x46
> Jan 13 12:59:25 mail kernel: [<ffffffff812ab348>] acpi_idle_enter_bm+0x1d0/0x28a
> Jan 13 12:59:25 mail kernel: [<ffffffff8145a7d9>] ? notifier_call_chain+0x14/0x63
> Jan 13 12:59:25 mail kernel: [<ffffffff81390b5c>] cpuidle_idle_call+0x9e/0xfa
> Jan 13 12:59:25 mail kernel: [<ffffffff81008c05>] cpu_idle+0xb4/0xf6
> Jan 13 12:59:25 mail kernel: [<ffffffff8144485a>] rest_init+0x7e/0x80
> Jan 13 12:59:25 mail kernel: [<ffffffff81b00d83>] start_kernel+0x427/0x432
> Jan 13 12:59:25 mail kernel: [<ffffffff81b002bc>] x86_64_start_reservations+0xa7/0xab
> Jan 13 12:59:25 mail kernel: [<ffffffff81b003b8>] x86_64_start_kernel+0xf8/0x107
> Jan 13 12:59:25 mail kernel: Code: 25 08 cc 00 00 31 d2 48 8d 86 38 e0 ff ff 48 89 d1 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 09 48 89 d8 4c 89 e1 0f 01 c9 <5b> 41 5c c9 c3 55 48 89 e5 53 48 83 ec 08 0f 1f 44 00 00 65 48
> Jan 13 12:59:25 mail kernel: Call Trace:
> Jan 13 12:59:25 mail kernel: <#DB[1]> <<EOE>> Pid: 0, comm: swapper Tainted: G W 2.6.33-rc4WITHMMAPNODMARSKY2SKBMAYPULL-00001-g033d717-dirty #1
> Jan 13 12:59:25 mail kernel: Call Trace:
> Jan 13 12:59:25 mail kernel: <NMI> [<ffffffff81008889>] ? show_regs+0x2b/0x30
> Jan 13 12:59:25 mail kernel: [<ffffffff81459268>] nmi_watchdog_tick+0xc2/0x1a0
> Jan 13 12:59:25 mail kernel: [<ffffffff81458879>] do_nmi+0xc4/0x28e
> Jan 13 12:59:25 mail kernel: [<ffffffff81458270>] nmi+0x20/0x39
> Jan 13 12:59:25 mail kernel: [<ffffffff81011655>] ? mwait_idle_with_hints+0x82/0x87
> Jan 13 12:59:25 mail kernel: <<EOE>> [<ffffffff8101e23e>] acpi_processor_ffh_cstate_enter+0x32/0x34
> Jan 13 12:59:25 mail kernel: [<ffffffff812ab088>] acpi_idle_do_entry+0x26/0x46
> Jan 13 12:59:25 mail kernel: [<ffffffff812ab348>] acpi_idle_enter_bm+0x1d0/0x28a
> Jan 13 12:59:25 mail kernel: [<ffffffff8145a7d9>] ? notifier_call_chain+0x14/0x63
> Jan 13 12:59:25 mail kernel: [<ffffffff81390b5c>] cpuidle_idle_call+0x9e/0xfa
> Jan 13 12:59:25 mail kernel: [<ffffffff81008c05>] cpu_idle+0xb4/0xf6
> Jan 13 12:59:25 mail kernel: [<ffffffff8144485a>] rest_init+0x7e/0x80
> Jan 13 12:59:25 mail kernel: [<ffffffff81b00d83>] start_kernel+0x427/0x432
> Jan 13 12:59:25 mail kernel: [<ffffffff81b002bc>] x86_64_start_reservations+0xa7/0xab
> Jan 13 12:59:25 mail kernel: [<ffffffff81b003b8>] x86_64_start_kernel+0xf8/0x107
> Jan 13 12:59:25 mail kernel: NMI backtrace for cpu 5
> Jan 13 12:59:25 mail kernel: CPU 5
> Jan 13 12:59:25 mail kernel: Pid: 0, comm: swapper Tainted: G W 2.6.33-rc4WITHMMAPNODMARSKY2SKBMAYPULL-00001-g033d717-dirty #1 P6T DELUXE V2/System Product Name
> Jan 13 12:59:25 mail kernel: RIP: 0010:[<ffffffff81011655>] [<ffffffff81011655>] mwait_idle_with_hints+0x82/0x87
> Jan 13 12:59:25 mail kernel: RSP: 0018:ffff8803325d1e38 EFLAGS: 00000046
> Jan 13 12:59:25 mail kernel: RAX: 0000000000000020 RBX: 0000000000000020 RCX: 0000000000000001
> Jan 13 12:59:25 mail kernel: RDX: 0000000000000000 RSI: ffff8803325d1fd8 RDI: 0000000000000003
> Jan 13 12:59:25 mail kernel: RBP: ffff8803325d1e48 R08: 0000000000000000 R09: 0000000000000002
> Jan 13 12:59:25 mail kernel: R10: 0000000000000000 R11: 00000000000005fe R12: 0000000000000001
> Jan 13 12:59:25 mail kernel: R13: 118884aafc2ad4cd R14: 0000000000000000 R15: 0000000000000000
> Jan 13 12:59:25 mail kernel: FS: 0000000000000000(0000) GS:ffff8800282a0000(0000) knlGS:0000000000000000
> Jan 13 12:59:25 mail kernel: CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b
> Jan 13 12:59:25 mail kernel: CR2: 00007fe7a12a8000 CR3: 0000000001a34000 CR4: 00000000000006e0
> Jan 13 12:59:25 mail kernel: DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
> Jan 13 12:59:25 mail kernel: DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
> Jan 13 12:59:25 mail kernel: Process swapper (pid: 0, threadinfo ffff8803325d0000, task ffff8803325bde00)
> Jan 13 12:59:25 mail kernel: Stack:
> Jan 13 12:59:25 mail kernel: ffff88032eb295a8 ffff88032eb29000 ffff8803325d1e58 ffffffff8101e23e
> Jan 13 12:59:25 mail kernel: <0> ffff8803325d1e78 ffffffff812ab088 000000004b4e09fd ffff88032eb295a8
> Jan 13 12:59:25 mail kernel: <0> ffff8803325d1ed8 ffffffff812ab348 0000000000000000 0000000000000313
> Jan 13 12:59:25 mail kernel: Call Trace:
> Jan 13 12:59:25 mail kernel: [<ffffffff8101e23e>] acpi_processor_ffh_cstate_enter+0x32/0x34
> Jan 13 12:59:25 mail kernel: [<ffffffff812ab088>] acpi_idle_do_entry+0x26/0x46
> Jan 13 12:59:25 mail kernel: [<ffffffff812ab348>] acpi_idle_enter_bm+0x1d0/0x28a
> Jan 13 12:59:25 mail kernel: [<ffffffff8145a7d9>] ? notifier_call_chain+0x14/0x63
> Jan 13 12:59:25 mail kernel: [<ffffffff81390b5c>] cpuidle_idle_call+0x9e/0xfa
> Jan 13 12:59:25 mail kernel: [<ffffffff81008c05>] cpu_idle+0xb4/0xf6
> Jan 13 12:59:25 mail kernel: [<ffffffff81450ff5>] start_secondary+0x201/0x242
> Jan 13 12:59:25 mail kernel: Code: 25 08 cc 00 00 31 d2 48 8d 86 38 e0 ff ff 48 89 d1 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 09 48 89 d8 4c 89 e1 0f 01 c9 <5b> 41 5c c9 c3 55 48 89 e5 53 48 83 ec 08 0f 1f 44 00 00 65 48
> Jan 13 12:59:25 mail kernel: Call Trace:
> Jan 13 12:59:25 mail kernel: <#DB[1]> <<EOE>> Pid: 0, comm: swapper Tainted: G W 2.6.33-rc4WITHMMAPNODMARSKY2SKBMAYPULL-00001-g033d717-dirty #1
> Jan 13 12:59:25 mail kernel: Call Trace:
> Jan 13 12:59:25 mail kernel: <NMI> [<ffffffff81008889>] ? show_regs+0x2b/0x30
> Jan 13 12:59:25 mail kernel: [<ffffffff81459268>] nmi_watchdog_tick+0xc2/0x1a0
> Jan 13 12:59:25 mail kernel: [<ffffffff81458879>] do_nmi+0xc4/0x28e
> Jan 13 12:59:25 mail kernel: [<ffffffff81458270>] nmi+0x20/0x39
> Jan 13 12:59:25 mail kernel: [<ffffffff81011655>] ? mwait_idle_with_hints+0x82/0x87
> Jan 13 12:59:25 mail kernel: <<EOE>> [<ffffffff8101e23e>] acpi_processor_ffh_cstate_enter+0x32/0x34
> Jan 13 12:59:25 mail kernel: [<ffffffff812ab088>] acpi_idle_do_entry+0x26/0x46
> Jan 13 12:59:25 mail kernel: [<ffffffff812ab348>] acpi_idle_enter_bm+0x1d0/0x28a
> Jan 13 12:59:25 mail kernel: [<ffffffff8145a7d9>] ? notifier_call_chain+0x14/0x63
> Jan 13 12:59:25 mail kernel: [<ffffffff81390b5c>] cpuidle_idle_call+0x9e/0xfa
> Jan 13 12:59:25 mail kernel: [<ffffffff81008c05>] cpu_idle+0xb4/0xf6
> Jan 13 12:59:25 mail kernel: [<ffffffff81450ff5>] start_secondary+0x201/0x242

> Jan 13 12:59:55 mail kernel: INFO: RCU detected CPU 1 stall (t=40000 jiffies)
> Jan 13 12:59:55 mail kernel: sending NMI to all CPUs:
> Jan 13 12:59:55 mail kernel: NMI backtrace for cpu 4
> Jan 13 12:59:55 mail kernel: CPU 4
> Jan 13 12:59:55 mail kernel: Pid: 0, comm: swapper Tainted: G W 2.6.33-rc4WITHMMAPNODMARSKY2SKBMAYPULL-00001-g033d717-dirty #1 P6T DELUXE V2/System Product Name
> Jan 13 12:59:55 mail kernel: RIP: 0010:[<ffffffff81011655>] [<ffffffff81011655>] mwait_idle_with_hints+0x82/0x87
> Jan 13 12:59:55 mail kernel: RSP: 0018:ffff8803325b5e38 EFLAGS: 00000046
> Jan 13 12:59:55 mail kernel: RAX: 0000000000000020 RBX: 0000000000000020 RCX: 0000000000000001
> Jan 13 12:59:55 mail kernel: RDX: 0000000000000000 RSI: ffff8803325b5fd8 RDI: 0000000000000003
> Jan 13 12:59:55 mail kernel: RBP: ffff8803325b5e48 R08: 0000000000000000 R09: 0000000000000002
> Jan 13 12:59:55 mail kernel: R10: 0000000000000000 R11: 00000000000002ff R12: 0000000000000001
> Jan 13 12:59:55 mail kernel: R13: 118884b1f84e3f85 R14: 0000000000000000 R15: 0000000000000000
> Jan 13 12:59:55 mail kernel: FS: 0000000000000000(0000) GS:ffff880028280000(0000) knlGS:0000000000000000
> Jan 13 12:59:55 mail kernel: CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b
> Jan 13 12:59:55 mail kernel: CR2: 00007fee47bf8d7f CR3: 0000000001a34000 CR4: 00000000000006e0
> Jan 13 12:59:55 mail kernel: DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
> Jan 13 12:59:55 mail kernel: DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
> Jan 13 12:59:55 mail kernel: Process swapper (pid: 0, threadinfo ffff8803325b4000, task ffff8803325b8000)
> Jan 13 12:59:55 mail kernel: Stack:
> Jan 13 12:59:55 mail kernel: ffff88032eb285a8 ffff88032eb28000 ffff8803325b5e58 ffffffff8101e23e
> Jan 13 12:59:55 mail kernel: <0> ffff8803325b5e78 ffffffff812ab088 000000004b4e0a1b ffff88032eb285a8
> Jan 13 12:59:55 mail kernel: <0> ffff8803325b5ed8 ffffffff812ab348 0000000000000000 0000000000000318
> Jan 13 12:59:55 mail kernel: Call Trace:
> Jan 13 12:59:55 mail kernel: [<ffffffff8101e23e>] acpi_processor_ffh_cstate_enter+0x32/0x34
> Jan 13 12:59:55 mail kernel: [<ffffffff812ab088>] acpi_idle_do_entry+0x26/0x46
> Jan 13 12:59:55 mail kernel: [<ffffffff812ab348>] acpi_idle_enter_bm+0x1d0/0x28a
> Jan 13 12:59:55 mail kernel: [<ffffffff8145a7d9>] ? notifier_call_chain+0x14/0x63
> Jan 13 12:59:55 mail kernel: [<ffffffff81390b5c>] cpuidle_idle_call+0x9e/0xfa
> Jan 13 12:59:55 mail kernel: [<ffffffff81008c05>] cpu_idle+0xb4/0xf6
> Jan 13 12:59:55 mail kernel: [<ffffffff81450ff5>] start_secondary+0x201/0x242
> Jan 13 12:59:55 mail kernel: Code: 25 08 cc 00 00 31 d2 48 8d 86 38 e0 ff ff 48 89 d1 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 09 48 89 d8 4c 89 e1 0f 01 c9 <5b> 41 5c c9 c3 55 48 89 e5 53 48 83 ec 08 0f 1f 44 00 00 65 48
> Jan 13 12:59:55 mail kernel: Call Trace:
> Jan 13 12:59:55 mail kernel: <#DB[1]> <<EOE>> Pid: 0, comm: swapper Tainted: G W 2.6.33-rc4WITHMMAPNODMARSKY2SKBMAYPULL-00001-g033d717-dirty #1
> Jan 13 12:59:55 mail kernel: Call Trace:
> Jan 13 12:59:55 mail kernel: <NMI> [<ffffffff81008889>] ? show_regs+0x2b/0x30
> Jan 13 12:59:55 mail kernel: [<ffffffff81459268>] nmi_watchdog_tick+0xc2/0x1a0
> Jan 13 12:59:55 mail kernel: [<ffffffff81458879>] do_nmi+0xc4/0x28e
> Jan 13 12:59:55 mail kernel: [<ffffffff81458270>] nmi+0x20/0x39
> Jan 13 12:59:55 mail kernel: [<ffffffff81011655>] ? mwait_idle_with_hints+0x82/0x87
> Jan 13 12:59:55 mail kernel: <<EOE>> [<ffffffff8101e23e>] acpi_processor_ffh_cstate_enter+0x32/0x34
> Jan 13 12:59:55 mail kernel: [<ffffffff812ab088>] acpi_idle_do_entry+0x26/0x46
> Jan 13 12:59:55 mail kernel: [<ffffffff812ab348>] acpi_idle_enter_bm+0x1d0/0x28a
> Jan 13 12:59:55 mail kernel: [<ffffffff8145a7d9>] ? notifier_call_chain+0x14/0x63
> Jan 13 12:59:55 mail kernel: [<ffffffff81390b5c>] cpuidle_idle_call+0x9e/0xfa
> Jan 13 12:59:55 mail kernel: [<ffffffff81008c05>] cpu_idle+0xb4/0xf6
> Jan 13 12:59:55 mail kernel: [<ffffffff81450ff5>] start_secondary+0x201/0x242
> Jan 13 12:59:55 mail kernel: NMI backtrace for cpu 6
> Jan 13 12:59:55 mail kernel: CPU 6
> Jan 13 12:59:55 mail kernel: Pid: 0, comm: swapper Tainted: G W 2.6.33-rc4WITHMMAPNODMARSKY2SKBMAYPULL-00001-g033d717-dirty #1 P6T DELUXE V2/System Product Name
> Jan 13 12:59:55 mail kernel: RIP: 0010:[<ffffffff81011655>] [<ffffffff81011655>] mwait_idle_with_hints+0x82/0x87
> Jan 13 12:59:55 mail kernel: RSP: 0018:ffff8803325e5e38 EFLAGS: 00000046
> Jan 13 12:59:55 mail kernel: RAX: 0000000000000020 RBX: 0000000000000020 RCX: 0000000000000001
> Jan 13 12:59:55 mail kernel: RDX: 0000000000000000 RSI: ffff8803325e5fd8 RDI: 0000000000000003
> Jan 13 12:59:55 mail kernel: RBP: ffff8803325e5e48 R08: 0000000000000000 R09: 0000000000000002
> Jan 13 12:59:55 mail kernel: R10: 0000000000000000 R11: 00000000000002ff R12: 0000000000000001
> Jan 13 12:59:55 mail kernel: R13: 118884b1f84e4c6d R14: 0000000000000000 R15: 0000000000000000
> Jan 13 12:59:55 mail kernel: FS: 0000000000000000(0000) GS:ffff8800282c0000(0000) knlGS:0000000000000000
> Jan 13 12:59:55 mail kernel: CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b
> Jan 13 12:59:55 mail kernel: CR2: 00007fa18eb54000 CR3: 0000000001a34000 CR4: 00000000000006e0
> Jan 13 12:59:55 mail kernel: DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
> Jan 13 12:59:55 mail kernel: DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
> Jan 13 12:59:55 mail kernel: Process swapper (pid: 0, threadinfo ffff8803325e4000, task ffff8803325dc680)
> Jan 13 12:59:55 mail kernel: Stack:
> Jan 13 12:59:55 mail kernel: ffff88032eb2a5a8 ffff88032eb2a000 ffff8803325e5e58 ffffffff8101e23e
> Jan 13 12:59:55 mail kernel: <0> ffff8803325e5e78 ffffffff812ab088 000000004b4e0a1b ffff88032eb2a5a8
> Jan 13 12:59:55 mail kernel: <0> ffff8803325e5ed8 ffffffff812ab348 0000000000000000 0000000000000319
> Jan 13 12:59:55 mail kernel: Call Trace:
> Jan 13 12:59:55 mail kernel: [<ffffffff8101e23e>] acpi_processor_ffh_cstate_enter+0x32/0x34
> Jan 13 12:59:55 mail kernel: [<ffffffff812ab088>] acpi_idle_do_entry+0x26/0x46
> Jan 13 12:59:55 mail kernel: [<ffffffff812ab348>] acpi_idle_enter_bm+0x1d0/0x28a
> Jan 13 12:59:55 mail kernel: [<ffffffff8145a7d9>] ? notifier_call_chain+0x14/0x63
> Jan 13 12:59:55 mail kernel: [<ffffffff81390b5c>] cpuidle_idle_call+0x9e/0xfa
> Jan 13 12:59:55 mail kernel: [<ffffffff81008c05>] cpu_idle+0xb4/0xf6
> Jan 13 12:59:55 mail kernel: [<ffffffff81450ff5>] start_secondary+0x201/0x242
> Jan 13 12:59:55 mail kernel: Code: 25 08 cc 00 00 31 d2 48 8d 86 38 e0 ff ff 48 89 d1 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 09 48 89 d8 4c 89 e1 0f 01 c9 <5b> 41 5c c9 c3 55 48 89 e5 53 48 83 ec 08 0f 1f 44 00 00 65 48
> Jan 13 12:59:55 mail kernel: Call Trace:
> Jan 13 12:59:55 mail kernel: <#DB[1]> <<EOE>> Pid: 0, comm: swapper Tainted: G W 2.6.33-rc4WITHMMAPNODMARSKY2SKBMAYPULL-00001-g033d717-dirty #1
> Jan 13 12:59:55 mail kernel: Call Trace:
> Jan 13 12:59:55 mail kernel: <NMI> [<ffffffff81008889>] ? show_regs+0x2b/0x30
> Jan 13 12:59:55 mail kernel: [<ffffffff81459268>] nmi_watchdog_tick+0xc2/0x1a0
> Jan 13 12:59:55 mail kernel: [<ffffffff81458879>] do_nmi+0xc4/0x28e
> Jan 13 12:59:55 mail kernel: [<ffffffff81458270>] nmi+0x20/0x39
> Jan 13 12:59:55 mail kernel: [<ffffffff81011655>] ? mwait_idle_with_hints+0x82/0x87
> Jan 13 12:59:55 mail kernel: <<EOE>> [<ffffffff8101e23e>] acpi_processor_ffh_cstate_enter+0x32/0x34
> Jan 13 12:59:55 mail kernel: [<ffffffff812ab088>] acpi_idle_do_entry+0x26/0x46
> Jan 13 12:59:55 mail kernel: [<ffffffff812ab348>] acpi_idle_enter_bm+0x1d0/0x28a
> Jan 13 12:59:55 mail kernel: [<ffffffff8145a7d9>] ? notifier_call_chain+0x14/0x63
> Jan 13 12:59:55 mail kernel: [<ffffffff81390b5c>] cpuidle_idle_call+0x9e/0xfa
> Jan 13 12:59:55 mail kernel: [<ffffffff81008c05>] cpu_idle+0xb4/0xf6
> Jan 13 12:59:55 mail kernel: [<ffffffff81450ff5>] start_secondary+0x201/0x242
> Jan 13 12:59:55 mail kernel: NMI backtrace for cpu 2
> Jan 13 12:59:55 mail kernel: CPU 2
> Jan 13 12:59:55 mail kernel: Pid: 0, comm: swapper Tainted: G W 2.6.33-rc4WITHMMAPNODMARSKY2SKBMAYPULL-00001-g033d717-dirty #1 P6T DELUXE V2/System Product Name
> Jan 13 12:59:55 mail kernel: RIP: 0010:[<ffffffff81011655>] [<ffffffff81011655>] mwait_idle_with_hints+0x82/0x87
> Jan 13 12:59:55 mail kernel: RSP: 0018:ffff88033256de38 EFLAGS: 00000046
> Jan 13 12:59:55 mail kernel: RAX: 0000000000000020 RBX: 0000000000000020 RCX: 0000000000000001
> Jan 13 12:59:55 mail kernel: RDX: 0000000000000000 RSI: ffff88033256dfd8 RDI: 0000000000000003
> Jan 13 12:59:55 mail kernel: RBP: ffff88033256de48 R08: 0000000000000000 R09: 0000000000000002
> Jan 13 12:59:55 mail kernel: R10: 0000000000000000 R11: 00000000000003fe R12: 0000000000000001
> Jan 13 12:59:55 mail kernel: R13: 118884b1f84e6f4a R14: 0000000000000000 R15: 0000000000000000
> Jan 13 12:59:55 mail kernel: FS: 0000000000000000(0000) GS:ffff880028240000(0000) knlGS:0000000000000000
> Jan 13 12:59:55 mail kernel: CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b
> Jan 13 12:59:55 mail kernel: CR2: 00007fe9aa1b6000 CR3: 0000000001a34000 CR4: 00000000000006e0
> Jan 13 12:59:55 mail kernel: DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
> Jan 13 12:59:55 mail kernel: DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
> Jan 13 12:59:55 mail kernel: Process swapper (pid: 0, threadinfo ffff88033256c000, task ffff880332562f00)
> Jan 13 12:59:55 mail kernel: Stack:
> Jan 13 12:59:55 mail kernel: ffff880331e5e5a8 ffff880331e5e000 ffff88033256de58 ffffffff8101e23e
> Jan 13 12:59:55 mail kernel: <0> ffff88033256de78 ffffffff812ab088 000000004b4e0a1b ffff880331e5e5a8
> Jan 13 12:59:55 mail kernel: <0> ffff88033256ded8 ffffffff812ab348 0000000000000000 000000000000031b
> Jan 13 12:59:55 mail kernel: Call Trace:
> Jan 13 12:59:55 mail kernel: [<ffffffff8101e23e>] acpi_processor_ffh_cstate_enter+0x32/0x34
> Jan 13 12:59:55 mail kernel: [<ffffffff812ab088>] acpi_idle_do_entry+0x26/0x46
> Jan 13 12:59:55 mail kernel: [<ffffffff812ab348>] acpi_idle_enter_bm+0x1d0/0x28a
> Jan 13 12:59:55 mail kernel: [<ffffffff8145a7d9>] ? notifier_call_chain+0x14/0x63
> Jan 13 12:59:55 mail kernel: [<ffffffff81390b5c>] cpuidle_idle_call+0x9e/0xfa
> Jan 13 12:59:55 mail kernel: [<ffffffff81008c05>] cpu_idle+0xb4/0xf6
> Jan 13 12:59:55 mail kernel: [<ffffffff81450ff5>] start_secondary+0x201/0x242
> Jan 13 12:59:55 mail kernel: Code: 25 08 cc 00 00 31 d2 48 8d 86 38 e0 ff ff 48 89 d1 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 09 48 89 d8 4c 89 e1 0f 01 c9 <5b> 41 5c c9 c3 55 48 89 e5 53 48 83 ec 08 0f 1f 44 00 00 65 48
> Jan 13 12:59:55 mail kernel: Call Trace:
> Jan 13 12:59:55 mail kernel: <#DB[1]> <<EOE>> Pid: 0, comm: swapper Tainted: G W 2.6.33-rc4WITHMMAPNODMARSKY2SKBMAYPULL-00001-g033d717-dirty #1
> Jan 13 12:59:55 mail kernel: Call Trace:
> Jan 13 12:59:55 mail kernel: <NMI> [<ffffffff81008889>] ? show_regs+0x2b/0x30
> Jan 13 12:59:55 mail kernel: [<ffffffff81459268>] nmi_watchdog_tick+0xc2/0x1a0
> Jan 13 12:59:55 mail kernel: [<ffffffff81458879>] do_nmi+0xc4/0x28e
> Jan 13 12:59:55 mail kernel: [<ffffffff81458270>] nmi+0x20/0x39
> Jan 13 12:59:55 mail kernel: [<ffffffff81011655>] ? mwait_idle_with_hints+0x82/0x87
> Jan 13 12:59:55 mail kernel: <<EOE>> [<ffffffff8101e23e>] acpi_processor_ffh_cstate_enter+0x32/0x34
> Jan 13 12:59:55 mail kernel: [<ffffffff812ab088>] acpi_idle_do_entry+0x26/0x46
> Jan 13 12:59:55 mail kernel: [<ffffffff812ab348>] acpi_idle_enter_bm+0x1d0/0x28a
> Jan 13 12:59:55 mail kernel: [<ffffffff8145a7d9>] ? notifier_call_chain+0x14/0x63
> Jan 13 12:59:55 mail kernel: [<ffffffff81390b5c>] cpuidle_idle_call+0x9e/0xfa
> Jan 13 12:59:55 mail kernel: [<ffffffff81008c05>] cpu_idle+0xb4/0xf6
> Jan 13 12:59:55 mail kernel: [<ffffffff81450ff5>] start_secondary+0x201/0x242
> Jan 13 12:59:55 mail kernel: NMI backtrace for cpu 1
> Jan 13 12:59:55 mail kernel: CPU 1
> Jan 13 12:59:55 mail kernel: Pid: 7809, comm: libvirtd Tainted: G W 2.6.33-rc4WITHMMAPNODMARSKY2SKBMAYPULL-00001-g033d717-dirty #1 P6T DELUXE V2/System Product Name
> Jan 13 12:59:55 mail kernel: RIP: 0010:[<ffffffff8101096b>] [<ffffffff8101096b>] native_read_tsc+0x6/0x16
> Jan 13 12:59:55 mail kernel: RSP: 0018:ffff880028223d78 EFLAGS: 00000006
> Jan 13 12:59:55 mail kernel: RAX: 000000009330ba6c RBX: ffffffff9330ba30 RCX: 000000009330ba30
> Jan 13 12:59:55 mail kernel: RDX: 0000000000000247 RSI: 0000000000000002 RDI: 000000000028c6e9
> Jan 13 12:59:55 mail kernel: RBP: ffff880028223d78 R08: ffff880028223ce8 R09: 0000000000000000
> Jan 13 12:59:55 mail kernel: R10: 0000000000000004 R11: ffff880330e1de00 R12: 000000000028c6e9
> Jan 13 12:59:55 mail kernel: R13: 0000000000000001 R14: ffff880028223f48 R15: ffff880028223f48
> Jan 13 12:59:55 mail kernel: FS: 00007fbdf8da27e0(0000) GS:ffff880028220000(0000) knlGS:0000000000000000
> Jan 13 12:59:55 mail kernel: CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b
> Jan 13 12:59:55 mail kernel: CR2: 00000000004479d0 CR3: 00000002d525f000 CR4: 00000000000006e0
> Jan 13 12:59:55 mail kernel: DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
> Jan 13 12:59:55 mail kernel: DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
> Jan 13 12:59:55 mail kernel: Process libvirtd (pid: 7809, threadinfo ffff8802a726c000, task ffff8802ba04c680)
> Jan 13 12:59:55 mail kernel: Stack:
> Jan 13 12:59:55 mail kernel: ffff880028223da8 ffffffff81256147 0000000000000001 ffff8800282303f0
> Jan 13 12:59:55 mail kernel: <0> ffffffff81a50600 ffff880028223f48 ffff880028223db8 ffffffff8125609f
> Jan 13 12:59:55 mail kernel: <0> ffff880028223dc8 ffffffff812560e3 ffff880028223de8 ffffffff810206eb
> Jan 13 12:59:55 mail kernel: Call Trace:
> Jan 13 12:59:55 mail kernel: <IRQ>
> Jan 13 12:59:55 mail kernel: [<ffffffff81256147>] delay_tsc+0x37/0x80
> Jan 13 12:59:55 mail kernel: [<ffffffff8125609f>] __delay+0xf/0x11
> Jan 13 12:59:55 mail kernel: [<ffffffff812560e3>] __const_udelay+0x42/0x44
> Jan 13 12:59:55 mail kernel: [<ffffffff810206eb>] arch_trigger_all_cpu_backtrace+0x57/0x63
> Jan 13 12:59:55 mail kernel: [<ffffffff8109814b>] __rcu_pending+0x6e/0x2a5
> Jan 13 12:59:55 mail kernel: [<ffffffff810983b7>] rcu_check_callbacks+0x35/0x10a
> Jan 13 12:59:55 mail kernel: [<ffffffff81057b37>] update_process_times+0x41/0x5c
> Jan 13 12:59:55 mail kernel: [<ffffffff81071cba>] tick_sched_timer+0x77/0xa0
> Jan 13 12:59:55 mail kernel: [<ffffffff81067f08>] __run_hrtimer+0xb8/0x117
> Jan 13 12:59:55 mail kernel: [<ffffffff81071c43>] ? tick_sched_timer+0x0/0xa0
> Jan 13 12:59:55 mail kernel: [<ffffffff81068187>] hrtimer_interrupt+0xc7/0x1b5
> Jan 13 12:59:55 mail kernel: [<ffffffff814575c6>] ? trace_hardirqs_off_thunk+0x3a/0x6c
> Jan 13 12:59:55 mail kernel: [<ffffffff8145cb14>] smp_apic_timer_interrupt+0x81/0x94
> Jan 13 12:59:55 mail kernel: [<ffffffff8100a5d3>] apic_timer_interrupt+0x13/0x20
> Jan 13 12:59:55 mail kernel: <EOI>
> Jan 13 12:59:55 mail kernel: [<ffffffff810447c1>] ? set_cpus_allowed_ptr+0x25/0x14b
> Jan 13 12:59:55 mail kernel: [<ffffffff810f2a7b>] ? spin_lock+0xe/0x10
> Jan 13 12:59:55 mail kernel: [<ffffffff81087d79>] cpuset_attach_task+0x27/0x9b
> Jan 13 12:59:55 mail kernel: [<ffffffff81087e77>] cpuset_attach+0x8a/0x133
> Jan 13 12:59:55 mail kernel: [<ffffffff81042d2c>] ? sched_move_task+0x104/0x110
> Jan 13 12:59:55 mail kernel: [<ffffffff81085dbd>] cgroup_attach_task+0x4e1/0x53f
> Jan 13 12:59:55 mail kernel: [<ffffffff81084f48>] ? cgroup_populate_dir+0x77/0xff
> Jan 13 12:59:55 mail kernel: [<ffffffff81086073>] cgroup_clone+0x258/0x2ac
> Jan 13 12:59:55 mail kernel: [<ffffffff81088d04>] ns_cgroup_clone+0x58/0x75
> Jan 13 12:59:55 mail kernel: [<ffffffff81048f3d>] copy_process+0xcef/0x13af
> Jan 13 12:59:55 mail kernel: [<ffffffff810d963c>] ? handle_mm_fault+0x355/0x7ff
> Jan 13 12:59:55 mail kernel: [<ffffffff81049768>] do_fork+0x16b/0x309
> Jan 13 12:59:55 mail kernel: [<ffffffff81252ab2>] ? __up_read+0x8e/0x97
> Jan 13 12:59:55 mail kernel: [<ffffffff81068c92>] ? up_read+0xe/0x10
> Jan 13 12:59:55 mail kernel: [<ffffffff8145a779>] ? do_page_fault+0x280/0x2cc
> Jan 13 12:59:55 mail kernel: [<ffffffff81010f2e>] sys_clone+0x28/0x2a
> Jan 13 12:59:55 mail kernel: [<ffffffff81009f33>] stub_clone+0x13/0x20
> Jan 13 12:59:55 mail kernel: [<ffffffff81009bf2>] ? system_call_fastpath+0x16/0x1b
> Jan 13 12:59:55 mail kernel: Code: 57 24 00 c9 c3 90 90 90 55 40 88 f8 48 89 e5 e6 70 e4 71 c9 c3 55 40 88 f0 48 89 e5 e6 70 40 88 f8 e6 71 c9 c3 55 48 89 e5 0f 31 <89> c1 c9 48 89 d0 89 c9 48 c1 e0 20 48 09 c8 c3 55 48 89 e5 41
> Jan 13 12:59:55 mail kernel: Call Trace:
> Jan 13 12:59:55 mail kernel: <#DB[1]> <<EOE>> Pid: 7809, comm: libvirtd Tainted: G W 2.6.33-rc4WITHMMAPNODMARSKY2SKBMAYPULL-00001-g033d717-dirty #1
> Jan 13 12:59:55 mail kernel: Call Trace:
> Jan 13 12:59:55 mail kernel: <NMI> [<ffffffff81008889>] ? show_regs+0x2b/0x30
> Jan 13 12:59:55 mail kernel: [<ffffffff81459268>] nmi_watchdog_tick+0xc2/0x1a0
> Jan 13 12:59:55 mail kernel: [<ffffffff81458879>] do_nmi+0xc4/0x28e
> Jan 13 12:59:55 mail kernel: [<ffffffff81458270>] nmi+0x20/0x39
> Jan 13 12:59:55 mail kernel: [<ffffffff8101096b>] ? native_read_tsc+0x6/0x16
> Jan 13 12:59:55 mail kernel: <<EOE>> <IRQ> [<ffffffff81256147>] delay_tsc+0x37/0x80
> Jan 13 12:59:55 mail kernel: [<ffffffff8125609f>] __delay+0xf/0x11
> Jan 13 12:59:55 mail kernel: [<ffffffff812560e3>] __const_udelay+0x42/0x44
> Jan 13 12:59:55 mail kernel: [<ffffffff810206eb>] arch_trigger_all_cpu_backtrace+0x57/0x63
> Jan 13 12:59:55 mail kernel: [<ffffffff8109814b>] __rcu_pending+0x6e/0x2a5
> Jan 13 12:59:55 mail kernel: [<ffffffff810983b7>] rcu_check_callbacks+0x35/0x10a
> Jan 13 12:59:55 mail kernel: [<ffffffff81057b37>] update_process_times+0x41/0x5c
> Jan 13 12:59:55 mail kernel: [<ffffffff81071cba>] tick_sched_timer+0x77/0xa0
> Jan 13 12:59:55 mail kernel: [<ffffffff81067f08>] __run_hrtimer+0xb8/0x117
> Jan 13 12:59:55 mail kernel: [<ffffffff81071c43>] ? tick_sched_timer+0x0/0xa0
> Jan 13 12:59:55 mail kernel: [<ffffffff81068187>] hrtimer_interrupt+0xc7/0x1b5
> Jan 13 12:59:55 mail kernel: [<ffffffff814575c6>] ? trace_hardirqs_off_thunk+0x3a/0x6c
> Jan 13 12:59:55 mail kernel: [<ffffffff8145cb14>] smp_apic_timer_interrupt+0x81/0x94
> Jan 13 12:59:55 mail kernel: [<ffffffff8100a5d3>] apic_timer_interrupt+0x13/0x20
> Jan 13 12:59:55 mail kernel: <EOI> [<ffffffff810447c1>] ? set_cpus_allowed_ptr+0x25/0x14b
> Jan 13 12:59:55 mail kernel: [<ffffffff810f2a7b>] ? spin_lock+0xe/0x10
> Jan 13 12:59:55 mail kernel: [<ffffffff81087d79>] cpuset_attach_task+0x27/0x9b
> Jan 13 12:59:55 mail kernel: [<ffffffff81087e77>] cpuset_attach+0x8a/0x133
> Jan 13 12:59:55 mail kernel: [<ffffffff81042d2c>] ? sched_move_task+0x104/0x110
> Jan 13 12:59:55 mail kernel: [<ffffffff81085dbd>] cgroup_attach_task+0x4e1/0x53f
> Jan 13 12:59:55 mail kernel: [<ffffffff81084f48>] ? cgroup_populate_dir+0x77/0xff
> Jan 13 12:59:55 mail kernel: [<ffffffff81086073>] cgroup_clone+0x258/0x2ac
> Jan 13 12:59:55 mail kernel: [<ffffffff81088d04>] ns_cgroup_clone+0x58/0x75
> Jan 13 12:59:55 mail kernel: [<ffffffff81048f3d>] copy_process+0xcef/0x13af
> Jan 13 12:59:55 mail kernel: [<ffffffff810d963c>] ? handle_mm_fault+0x355/0x7ff
> Jan 13 12:59:55 mail kernel: [<ffffffff81049768>] do_fork+0x16b/0x309
> Jan 13 12:59:55 mail kernel: [<ffffffff81252ab2>] ? __up_read+0x8e/0x97
> Jan 13 12:59:55 mail kernel: [<ffffffff81068c92>] ? up_read+0xe/0x10
> Jan 13 12:59:55 mail kernel: [<ffffffff8145a779>] ? do_page_fault+0x280/0x2cc
> Jan 13 12:59:55 mail kernel: [<ffffffff81010f2e>] sys_clone+0x28/0x2a
> Jan 13 12:59:55 mail kernel: [<ffffffff81009f33>] stub_clone+0x13/0x20
> Jan 13 12:59:55 mail kernel: [<ffffffff81009bf2>] ? system_call_fastpath+0x16/0x1b
> Jan 13 12:59:55 mail kernel: NMI backtrace for cpu 7
> Jan 13 12:59:55 mail kernel: CPU 7
> Jan 13 12:59:55 mail kernel: Pid: 0, comm: swapper Tainted: G W 2.6.33-rc4WITHMMAPNODMARSKY2SKBMAYPULL-00001-g033d717-dirty #1 P6T DELUXE V2/System Product Name
> Jan 13 12:59:55 mail kernel: RIP: 0010:[<ffffffff81011655>] [<ffffffff81011655>] mwait_idle_with_hints+0x82/0x87
> Jan 13 12:59:55 mail kernel: RSP: 0018:ffff880331c01e38 EFLAGS: 00000046
> Jan 13 12:59:55 mail kernel: RAX: 0000000000000020 RBX: 0000000000000020 RCX: 0000000000000001
> Jan 13 12:59:55 mail kernel: RDX: 0000000000000000 RSI: ffff880331c01fd8 RDI: 0000000000000003
> Jan 13 12:59:55 mail kernel: RBP: ffff880331c01e48 R08: 0000000000000000 R09: 0000000000000002
> Jan 13 12:59:55 mail kernel: R10: 0000000000000000 R11: 00000000000002ff R12: 0000000000000001
> Jan 13 12:59:55 mail kernel: R13: 118884b1f84e3244 R14: 0000000000000000 R15: 0000000000000000
> Jan 13 12:59:55 mail kernel: FS: 0000000000000000(0000) GS:ffff8800282e0000(0000) knlGS:0000000000000000
> Jan 13 12:59:55 mail kernel: CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b
> Jan 13 12:59:55 mail kernel: CR2: 000000000199f058 CR3: 0000000001a34000 CR4: 00000000000006e0
> Jan 13 12:59:55 mail kernel: DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
> Jan 13 12:59:55 mail kernel: DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
> Jan 13 12:59:55 mail kernel: Process swapper (pid: 0, threadinfo ffff880331c00000, task ffff8803325f2f00)
> Jan 13 12:59:55 mail kernel: Stack:
> Jan 13 12:59:55 mail kernel: ffff88032eb2b5a8 ffff88032eb2b000 ffff880331c01e58 ffffffff8101e23e
> Jan 13 12:59:55 mail kernel: <0> ffff880331c01e78 ffffffff812ab088 000000004b4e0a1b ffff88032eb2b5a8
> Jan 13 12:59:55 mail kernel: <0> ffff880331c01ed8 ffffffff812ab348 0000000000000000 0000000000000309
> Jan 13 12:59:55 mail kernel: Call Trace:
> Jan 13 12:59:55 mail kernel: [<ffffffff8101e23e>] acpi_processor_ffh_cstate_enter+0x32/0x34
> Jan 13 12:59:55 mail kernel: [<ffffffff812ab088>] acpi_idle_do_entry+0x26/0x46
> Jan 13 12:59:55 mail kernel: [<ffffffff812ab348>] acpi_idle_enter_bm+0x1d0/0x28a
> Jan 13 12:59:55 mail kernel: [<ffffffff8145a7d9>] ? notifier_call_chain+0x14/0x63
> Jan 13 12:59:55 mail kernel: [<ffffffff81390b5c>] cpuidle_idle_call+0x9e/0xfa
> Jan 13 12:59:55 mail kernel: [<ffffffff81008c05>] cpu_idle+0xb4/0xf6
> Jan 13 12:59:55 mail kernel: [<ffffffff81450ff5>] start_secondary+0x201/0x242
> Jan 13 12:59:55 mail kernel: Code: 25 08 cc 00 00 31 d2 48 8d 86 38 e0 ff ff 48 89 d1 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 09 48 89 d8 4c 89 e1 0f 01 c9 <5b> 41 5c c9 c3 55 48 89 e5 53 48 83 ec 08 0f 1f 44 00 00 65 48
> Jan 13 12:59:55 mail kernel: Call Trace:
> Jan 13 12:59:55 mail kernel: <#DB[1]> <<EOE>> Pid: 0, comm: swapper Tainted: G W 2.6.33-rc4WITHMMAPNODMARSKY2SKBMAYPULL-00001-g033d717-dirty #1
> Jan 13 12:59:55 mail kernel: Call Trace:
> Jan 13 12:59:55 mail kernel: <NMI> [<ffffffff81008889>] ? show_regs+0x2b/0x30
> Jan 13 12:59:55 mail kernel: [<ffffffff81459268>] nmi_watchdog_tick+0xc2/0x1a0
> Jan 13 12:59:55 mail kernel: [<ffffffff81458879>] do_nmi+0xc4/0x28e
> Jan 13 12:59:55 mail kernel: [<ffffffff81458270>] nmi+0x20/0x39
> Jan 13 12:59:55 mail kernel: [<ffffffff81011655>] ? mwait_idle_with_hints+0x82/0x87
> Jan 13 12:59:55 mail kernel: <<EOE>> [<ffffffff8101e23e>] acpi_processor_ffh_cstate_enter+0x32/0x34
> Jan 13 12:59:55 mail kernel: [<ffffffff812ab088>] acpi_idle_do_entry+0x26/0x46
> Jan 13 12:59:55 mail kernel: [<ffffffff812ab348>] acpi_idle_enter_bm+0x1d0/0x28a
> Jan 13 12:59:55 mail kernel: [<ffffffff8145a7d9>] ? notifier_call_chain+0x14/0x63
> Jan 13 12:59:55 mail kernel: [<ffffffff81390b5c>] cpuidle_idle_call+0x9e/0xfa
> Jan 13 12:59:55 mail kernel: [<ffffffff81008c05>] cpu_idle+0xb4/0xf6
> Jan 13 12:59:55 mail kernel: [<ffffffff81450ff5>] start_secondary+0x201/0x242
> Jan 13 12:59:55 mail kernel: NMI backtrace for cpu 3
> Jan 13 12:59:55 mail kernel: CPU 3
> Jan 13 12:59:55 mail kernel: Pid: 0, comm: swapper Tainted: G W 2.6.33-rc4WITHMMAPNODMARSKY2SKBMAYPULL-00001-g033d717-dirty #1 P6T DELUXE V2/System Product Name
> Jan 13 12:59:55 mail kernel: RIP: 0010:[<ffffffff81011655>] [<ffffffff81011655>] mwait_idle_with_hints+0x82/0x87
> Jan 13 12:59:55 mail kernel: RSP: 0018:ffff88033259fe38 EFLAGS: 00000046
> Jan 13 12:59:55 mail kernel: RAX: 0000000000000020 RBX: 0000000000000020 RCX: 0000000000000001
> Jan 13 12:59:55 mail kernel: RDX: 0000000000000000 RSI: ffff88033259ffd8 RDI: 0000000000000003
> Jan 13 12:59:55 mail kernel: RBP: ffff88033259fe48 R08: 0000000000000000 R09: 0000000000000002
> Jan 13 12:59:55 mail kernel: R10: 0000000000000000 R11: 00000000000002ff R12: 0000000000000001
> Jan 13 12:59:55 mail kernel: R13: 118884b1f84e6383 R14: 0000000000000000 R15: 0000000000000000
> Jan 13 12:59:55 mail kernel: FS: 0000000000000000(0000) GS:ffff880028260000(0000) knlGS:0000000000000000
> Jan 13 12:59:55 mail kernel: CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b
> Jan 13 12:59:55 mail kernel: CR2: 00007fc73f1c7000 CR3: 0000000001a34000 CR4: 00000000000006e0
> Jan 13 12:59:55 mail kernel: DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
> Jan 13 12:59:55 mail kernel: DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
> Jan 13 12:59:55 mail kernel: Process swapper (pid: 0, threadinfo ffff88033259e000, task ffff880332579780)
> Jan 13 12:59:55 mail kernel: Stack:
> Jan 13 12:59:55 mail kernel: ffff880331e5f5a8 ffff880331e5f000 ffff88033259fe58 ffffffff8101e23e
> Jan 13 12:59:55 mail kernel: <0> ffff88033259fe78 ffffffff812ab088 000000004b4e0a1b ffff880331e5f5a8
> Jan 13 12:59:55 mail kernel: <0> ffff88033259fed8 ffffffff812ab348 0000000000000000 0000000000000323
> Jan 13 12:59:55 mail kernel: Call Trace:
> Jan 13 12:59:55 mail kernel: [<ffffffff8101e23e>] acpi_processor_ffh_cstate_enter+0x32/0x34
> Jan 13 12:59:55 mail kernel: [<ffffffff812ab088>] acpi_idle_do_entry+0x26/0x46
> Jan 13 12:59:55 mail kernel: [<ffffffff812ab348>] acpi_idle_enter_bm+0x1d0/0x28a
> Jan 13 12:59:55 mail kernel: [<ffffffff8145a7d9>] ? notifier_call_chain+0x14/0x63
> Jan 13 12:59:55 mail kernel: [<ffffffff81390b5c>] cpuidle_idle_call+0x9e/0xfa
> Jan 13 12:59:55 mail kernel: [<ffffffff81008c05>] cpu_idle+0xb4/0xf6
> Jan 13 12:59:55 mail kernel: [<ffffffff81450ff5>] start_secondary+0x201/0x242
> Jan 13 12:59:55 mail kernel: Code: 25 08 cc 00 00 31 d2 48 8d 86 38 e0 ff ff 48 89 d1 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 09 48 89 d8 4c 89 e1 0f 01 c9 <5b> 41 5c c9 c3 55 48 89 e5 53 48 83 ec 08 0f 1f 44 00 00 65 48
> Jan 13 12:59:55 mail kernel: Call Trace:
> Jan 13 12:59:55 mail kernel: <#DB[1]> <<EOE>> Pid: 0, comm: swapper Tainted: G W 2.6.33-rc4WITHMMAPNODMARSKY2SKBMAYPULL-00001-g033d717-dirty #1
> Jan 13 12:59:55 mail kernel: Call Trace:
> Jan 13 12:59:55 mail kernel: <NMI> [<ffffffff81008889>] ? show_regs+0x2b/0x30
> Jan 13 12:59:55 mail kernel: [<ffffffff81459268>] nmi_watchdog_tick+0xc2/0x1a0
> Jan 13 12:59:55 mail kernel: [<ffffffff81458879>] do_nmi+0xc4/0x28e
> Jan 13 12:59:55 mail kernel: [<ffffffff81458270>] nmi+0x20/0x39
> Jan 13 12:59:55 mail kernel: [<ffffffff81011655>] ? mwait_idle_with_hints+0x82/0x87
> Jan 13 12:59:55 mail kernel: <<EOE>> [<ffffffff8101e23e>] acpi_processor_ffh_cstate_enter+0x32/0x34
> Jan 13 12:59:55 mail kernel: [<ffffffff812ab088>] acpi_idle_do_entry+0x26/0x46
> Jan 13 12:59:55 mail kernel: [<ffffffff812ab348>] acpi_idle_enter_bm+0x1d0/0x28a
> Jan 13 12:59:55 mail kernel: [<ffffffff8145a7d9>] ? notifier_call_chain+0x14/0x63
> Jan 13 12:59:55 mail kernel: [<ffffffff81390b5c>] cpuidle_idle_call+0x9e/0xfa
> Jan 13 12:59:55 mail kernel: [<ffffffff81008c05>] cpu_idle+0xb4/0xf6
> Jan 13 12:59:55 mail kernel: [<ffffffff81450ff5>] start_secondary+0x201/0x242
> Jan 13 12:59:55 mail kernel: NMI backtrace for cpu 0
> Jan 13 12:59:55 mail kernel: CPU 0
> Jan 13 12:59:55 mail kernel: Pid: 0, comm: swapper Tainted: G W 2.6.33-rc4WITHMMAPNODMARSKY2SKBMAYPULL-00001-g033d717-dirty #1 P6T DELUXE V2/System Product Name
> Jan 13 12:59:55 mail kernel: RIP: 0010:[<ffffffff81011655>] [<ffffffff81011655>] mwait_idle_with_hints+0x82/0x87
> Jan 13 12:59:55 mail kernel: RSP: 0018:ffffffff81a01e28 EFLAGS: 00000046
> Jan 13 12:59:55 mail kernel: RAX: 0000000000000020 RBX: 0000000000000020 RCX: 0000000000000001
> Jan 13 12:59:55 mail kernel: RDX: 0000000000000000 RSI: ffffffff81a01fd8 RDI: 0000000000000003
> Jan 13 12:59:55 mail kernel: RBP: ffffffff81a01e38 R08: 0000000000000000 R09: 0000000000000002
> Jan 13 12:59:55 mail kernel: R10: 0000000000000000 R11: 00000000000002ff R12: 0000000000000001
> Jan 13 12:59:55 mail kernel: R13: 118884b1f84e83f4 R14: ffffffffffffffff R15: 00000000000936b0
> Jan 13 12:59:55 mail kernel: FS: 0000000000000000(0000) GS:ffff880028200000(0000) knlGS:0000000000000000
> Jan 13 12:59:55 mail kernel: CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b
> Jan 13 12:59:55 mail kernel: CR2: 00000000018331b0 CR3: 0000000001a34000 CR4: 00000000000006f0
> Jan 13 12:59:55 mail kernel: DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
> Jan 13 12:59:55 mail kernel: DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
> Jan 13 12:59:55 mail kernel: Process swapper (pid: 0, threadinfo ffffffff81a00000, task ffffffff81a3c020)
> Jan 13 12:59:55 mail kernel: Stack:
> Jan 13 12:59:55 mail kernel: ffff880331e5c5a8 ffff880331e5c000 ffffffff81a01e48 ffffffff8101e23e
> Jan 13 12:59:55 mail kernel: <0> ffffffff81a01e68 ffffffff812ab088 000000004b4e0a1b ffff880331e5c5a8
> Jan 13 12:59:55 mail kernel: <0> ffffffff81a01ec8 ffffffff812ab348 0000000000000000 0000000000000314
> Jan 13 12:59:55 mail kernel: Call Trace:
> Jan 13 12:59:55 mail kernel: [<ffffffff8101e23e>] acpi_processor_ffh_cstate_enter+0x32/0x34
> Jan 13 12:59:55 mail kernel: [<ffffffff812ab088>] acpi_idle_do_entry+0x26/0x46
> Jan 13 12:59:55 mail kernel: [<ffffffff812ab348>] acpi_idle_enter_bm+0x1d0/0x28a
> Jan 13 12:59:55 mail kernel: [<ffffffff8145a7d9>] ? notifier_call_chain+0x14/0x63
> Jan 13 12:59:55 mail kernel: [<ffffffff81390b5c>] cpuidle_idle_call+0x9e/0xfa
> Jan 13 12:59:55 mail kernel: [<ffffffff81008c05>] cpu_idle+0xb4/0xf6
> Jan 13 12:59:55 mail kernel: [<ffffffff8144485a>] rest_init+0x7e/0x80
> Jan 13 12:59:55 mail kernel: [<ffffffff81b00d83>] start_kernel+0x427/0x432
> Jan 13 12:59:55 mail kernel: [<ffffffff81b002bc>] x86_64_start_reservations+0xa7/0xab
> Jan 13 12:59:55 mail kernel: [<ffffffff81b003b8>] x86_64_start_kernel+0xf8/0x107
> Jan 13 12:59:55 mail kernel: Code: 25 08 cc 00 00 31 d2 48 8d 86 38 e0 ff ff 48 89 d1 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 09 48 89 d8 4c 89 e1 0f 01 c9 <5b> 41 5c c9 c3 55 48 89 e5 53 48 83 ec 08 0f 1f 44 00 00 65 48
> Jan 13 12:59:55 mail kernel: Call Trace:
> Jan 13 12:59:55 mail kernel: <#DB[1]> <<EOE>> Pid: 0, comm: swapper Tainted: G W 2.6.33-rc4WITHMMAPNODMARSKY2SKBMAYPULL-00001-g033d717-dirty #1
> Jan 13 12:59:55 mail kernel: Call Trace:
> Jan 13 12:59:55 mail kernel: <NMI> [<ffffffff81008889>] ? show_regs+0x2b/0x30
> Jan 13 12:59:55 mail kernel: [<ffffffff81459268>] nmi_watchdog_tick+0xc2/0x1a0
> Jan 13 12:59:55 mail kernel: [<ffffffff81458879>] do_nmi+0xc4/0x28e
> Jan 13 12:59:55 mail kernel: [<ffffffff81458270>] nmi+0x20/0x39
> Jan 13 12:59:55 mail kernel: [<ffffffff81011655>] ? mwait_idle_with_hints+0x82/0x87
> Jan 13 12:59:55 mail kernel: <<EOE>> [<ffffffff8101e23e>] acpi_processor_ffh_cstate_enter+0x32/0x34
> Jan 13 12:59:55 mail kernel: [<ffffffff812ab088>] acpi_idle_do_entry+0x26/0x46
> Jan 13 12:59:55 mail kernel: [<ffffffff812ab348>] acpi_idle_enter_bm+0x1d0/0x28a
> Jan 13 12:59:55 mail kernel: [<ffffffff8145a7d9>] ? notifier_call_chain+0x14/0x63
> Jan 13 12:59:55 mail kernel: [<ffffffff81390b5c>] cpuidle_idle_call+0x9e/0xfa
> Jan 13 12:59:55 mail kernel: [<ffffffff81008c05>] cpu_idle+0xb4/0xf6
> Jan 13 12:59:55 mail kernel: [<ffffffff8144485a>] rest_init+0x7e/0x80
> Jan 13 12:59:55 mail kernel: [<ffffffff81b00d83>] start_kernel+0x427/0x432
> Jan 13 12:59:55 mail kernel: [<ffffffff81b002bc>] x86_64_start_reservations+0xa7/0xab
> Jan 13 12:59:55 mail kernel: [<ffffffff81b003b8>] x86_64_start_kernel+0xf8/0x107
> Jan 13 12:59:55 mail kernel: NMI backtrace for cpu 5
> Jan 13 12:59:55 mail kernel: CPU 5
> Jan 13 12:59:55 mail kernel: Pid: 0, comm: swapper Tainted: G W 2.6.33-rc4WITHMMAPNODMARSKY2SKBMAYPULL-00001-g033d717-dirty #1 P6T DELUXE V2/System Product Name
> Jan 13 12:59:55 mail kernel: RIP: 0010:[<ffffffff81011655>] [<ffffffff81011655>] mwait_idle_with_hints+0x82/0x87
> Jan 13 12:59:55 mail kernel: RSP: 0018:ffff8803325d1e38 EFLAGS: 00000046
> Jan 13 12:59:55 mail kernel: RAX: 0000000000000020 RBX: 0000000000000020 RCX: 0000000000000001
> Jan 13 12:59:55 mail kernel: RDX: 0000000000000000 RSI: ffff8803325d1fd8 RDI: 0000000000000003
> Jan 13 12:59:55 mail kernel: RBP: ffff8803325d1e48 R08: 0000000000000000 R09: 0000000000000002
> Jan 13 12:59:55 mail kernel: R10: 0000000000000000 R11: 00000000000005fe R12: 0000000000000001
> Jan 13 12:59:55 mail kernel: R13: 118884b1f84e8572 R14: 0000000000000000 R15: 0000000000000000
> Jan 13 12:59:55 mail kernel: FS: 0000000000000000(0000) GS:ffff8800282a0000(0000) knlGS:0000000000000000
> Jan 13 12:59:55 mail kernel: CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b
> Jan 13 12:59:55 mail kernel: CR2: 0000003a542a5010 CR3: 0000000001a34000 CR4: 00000000000006e0
> Jan 13 12:59:55 mail kernel: DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
> Jan 13 12:59:55 mail kernel: DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
> Jan 13 12:59:55 mail kernel: Process swapper (pid: 0, threadinfo ffff8803325d0000, task ffff8803325bde00)
> Jan 13 12:59:55 mail kernel: Stack:
> Jan 13 12:59:55 mail kernel: ffff88032eb295a8 ffff88032eb29000 ffff8803325d1e58 ffffffff8101e23e
> Jan 13 12:59:55 mail kernel: <0> ffff8803325d1e78 ffffffff812ab088 000000004b4e0a1b ffff88032eb295a8
> Jan 13 12:59:55 mail kernel: <0> ffff8803325d1ed8 ffffffff812ab348 0000000000000000 0000000000000313
> Jan 13 12:59:55 mail kernel: Call Trace:
> Jan 13 12:59:55 mail kernel: [<ffffffff8101e23e>] acpi_processor_ffh_cstate_enter+0x32/0x34
> Jan 13 12:59:55 mail kernel: [<ffffffff812ab088>] acpi_idle_do_entry+0x26/0x46
> Jan 13 12:59:55 mail kernel: [<ffffffff812ab348>] acpi_idle_enter_bm+0x1d0/0x28a
> Jan 13 12:59:55 mail kernel: [<ffffffff8145a7d9>] ? notifier_call_chain+0x14/0x63
> Jan 13 12:59:55 mail kernel: [<ffffffff81390b5c>] cpuidle_idle_call+0x9e/0xfa
> Jan 13 12:59:55 mail kernel: [<ffffffff81008c05>] cpu_idle+0xb4/0xf6
> Jan 13 12:59:55 mail kernel: [<ffffffff81450ff5>] start_secondary+0x201/0x242
> Jan 13 12:59:55 mail kernel: Code: 25 08 cc 00 00 31 d2 48 8d 86 38 e0 ff ff 48 89 d1 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 09 48 89 d8 4c 89 e1 0f 01 c9 <5b> 41 5c c9 c3 55 48 89 e5 53 48 83 ec 08 0f 1f 44 00 00 65 48
> Jan 13 12:59:55 mail kernel: Call Trace:
> Jan 13 12:59:55 mail kernel: <#DB[1]> <<EOE>> Pid: 0, comm: swapper Tainted: G W 2.6.33-rc4WITHMMAPNODMARSKY2SKBMAYPULL-00001-g033d717-dirty #1
> Jan 13 12:59:55 mail kernel: Call Trace:
> Jan 13 12:59:55 mail kernel: <NMI> [<ffffffff81008889>] ? show_regs+0x2b/0x30
> Jan 13 12:59:55 mail kernel: [<ffffffff81459268>] nmi_watchdog_tick+0xc2/0x1a0
> Jan 13 12:59:55 mail kernel: [<ffffffff81458879>] do_nmi+0xc4/0x28e
> Jan 13 12:59:55 mail kernel: [<ffffffff81458270>] nmi+0x20/0x39
> Jan 13 12:59:55 mail kernel: [<ffffffff81011655>] ? mwait_idle_with_hints+0x82/0x87
> Jan 13 12:59:55 mail kernel: <<EOE>> [<ffffffff8101e23e>] acpi_processor_ffh_cstate_enter+0x32/0x34
> Jan 13 12:59:55 mail kernel: [<ffffffff812ab088>] acpi_idle_do_entry+0x26/0x46
> Jan 13 12:59:55 mail kernel: [<ffffffff812ab348>] acpi_idle_enter_bm+0x1d0/0x28a
> Jan 13 12:59:55 mail kernel: [<ffffffff8145a7d9>] ? notifier_call_chain+0x14/0x63
> Jan 13 12:59:55 mail kernel: [<ffffffff81390b5c>] cpuidle_idle_call+0x9e/0xfa
> Jan 13 12:59:55 mail kernel: [<ffffffff81008c05>] cpu_idle+0xb4/0xf6
> Jan 13 12:59:55 mail kernel: [<ffffffff81450ff5>] start_secondary+0x201/0x242
> Jan 13 13:00:17 mail nmbd[5145]: [2010/01/13 13:00:17, 0] nmbd/nmbd_become_lmb.c:395(become_local_master_stage2)
> Jan 13 13:00:17 mail nmbd[5145]: *****
> Jan 13 13:00:17 mail nmbd[5145]:
> Jan 13 13:00:17 mail nmbd[5145]: Samba name server MAJJAS is now a local master browser for workgroup MAJJAS on subnet 192.168.122.1
> Jan 13 13:00:17 mail nmbd[5145]:
> Jan 13 13:00:17 mail nmbd[5145]: *****

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