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Subject: Re: [BUG RT] 2.6.25.8-rt7 on 8-way
From: Sven-Thorsten Dietrich <sven@thebigcorporation.com>
To: Noah Watkins <noahwatkins@gmail.com>
Cc: LKML <linux-kernel@vger.kernel.org>, Steven Rostedt <rostedt@goodmis.org>,
       RT <linux-rt-users@vger.kernel.org>, Ingo Molnar <mingo@elte.hu>,
       Thomas Gleixner <tglx@linutronix.de>,
       paulmck <paulmck@linux.vnet.ibm.com>
In-Reply-To: <7618ba960806291432l20b7b6b5lea4b60bafa68c3bf@mail.gmail.com>
References: <7618ba960806291432l20b7b6b5lea4b60bafa68c3bf@mail.gmail.com>
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Organization: The Big Corporation
Date: Sun, 29 Jun 2008 15:23:25 -0700
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On Sun, 2008-06-29 at 16:32 -0500, Noah Watkins wrote:
> My kernel is very, very noisy with the following bug:
> 
> - Full dmesg below
> - Please CC me
> 

I found this as well (adding Paul).

If you disable CONFIG_PREEMPT_RCU_BOOST, does it go away?

Regards,
Sven

> BUG: using smp_processor_id() in preemptible [00000000] code: swapper/1
> caller is __rcu_preempt_unboost+0x1f/0xee
> Pid: 1, comm: swapper Not tainted 2.6.25.8-rt7 #1
> 
> Call Trace:
>  [<ffffffff8112e459>] debug_smp_processor_id+0xad/0xb8
>  [<ffffffff81072931>] __rcu_preempt_unboost+0x1f/0xee
>  [<ffffffff810fe778>] avc_has_perm_noaudit+0x39d/0x455
>  [<ffffffff81052ee9>] do_try_to_take_rt_mutex+0x165/0x193
>  [<ffffffff810ff3c4>] avc_has_perm+0x2b/0x5b
>  [<ffffffff811000c5>] inode_has_perm+0x65/0x72
>  [<ffffffff810a9940>] __link_path_walk+0x146/0xdb8
>  [<ffffffff81083066>] __inc_zone_state+0x6a/0x88
>  [<ffffffff8127d62a>] __rt_spin_lock+0x27/0x66
>  [<ffffffff810aa60f>] path_walk+0x5d/0xb8
>  [<ffffffff810aa90d>] do_path_lookup+0x17e/0x1f5
>  [<ffffffff810ab317>] __path_lookup_intent_open+0x56/0x97
>  [<ffffffff810ab667>] open_namei+0x7d/0x681
>  [<ffffffff8101bab0>] __smp_call_function_mask+0x86/0xbb
>  [<ffffffff810227a1>] __cpa_flush_range+0x0/0x14
>  [<ffffffff8109f4e8>] do_filp_open+0x1c/0x38
>  [<ffffffff8109f282>] get_unused_fd_flags+0x111/0x11f
>  [<ffffffff8109f54a>] do_sys_open+0x46/0xc3
>  [<ffffffff8100904f>] init_post+0x35/0xfa
>  [<ffffffff8127db26>] __spin_unlock+0x10/0x2b
>  [<ffffffff8102e86b>] finish_task_switch+0x32/0xe4
>  [<ffffffff8100cc48>] child_rip+0xa/0x12
>  [<ffffffff8100cc3e>] child_rip+0x0/0x12
> 
> 
> 
> Initializing cgroup subsys cpuset
> Linux version 2.6.25.8-rt7 (nwatkins@kuspsmp.ittc.ku.edu) (gcc version
> 4.1.2 20070925 (Red Hat 4.1.2-33)) #1 SMP PREEMPT RT Sun Jun 29
> 15:42:24 CDT 2008
> Command line: ro root=LABEL=/ rhgb quiet
> BIOS-provided physical RAM map:
>  BIOS-e820: 0000000000000000 - 000000000009fc00 (usable)
>  BIOS-e820: 000000000009fc00 - 00000000000a0000 (reserved)
>  BIOS-e820: 00000000000e4000 - 0000000000100000 (reserved)
>  BIOS-e820: 0000000000100000 - 00000000dffa0000 (usable)
>  BIOS-e820: 00000000dffae000 - 00000000dffb0000 type 9
>  BIOS-e820: 00000000dffb0000 - 00000000dffbe000 (ACPI data)
>  BIOS-e820: 00000000dffbe000 - 00000000dfff0000 (ACPI NVS)
>  BIOS-e820: 00000000dfff0000 - 00000000f0000000 (reserved)
>  BIOS-e820: 00000000fee00000 - 00000000fee01000 (reserved)
>  BIOS-e820: 00000000ffb00000 - 0000000100000000 (reserved)
>  BIOS-e820: 0000000100000000 - 0000000220000000 (usable)
> Entering add_active_range(0, 0, 159) 0 entries of 3200 used
> Entering add_active_range(0, 256, 917408) 1 entries of 3200 used
> Entering add_active_range(0, 1048576, 2228224) 2 entries of 3200 used
> end_pfn_map = 2228224
> DMI present.
> ACPI: RSDP 000F9860, 0024 (r2 ACPIAM)
> ACPI: XSDT DFFB0100, 007C (r1 042908 XSDT1053 20080429 MSFT       97)
> ACPI: FACP DFFB0290, 00F4 (r3 042908 FACP1053 20080429 MSFT       97)
> ACPI: DSDT DFFB04D0, 5414 (r1  CLSea CLSea007        7 INTL 20051117)
> ACPI: FACS DFFBE000, 0040
> ACPI: APIC DFFB0390, 00AA (r1 042908 APIC1053 20080429 MSFT       97)
> ACPI: MCFG DFFB0490, 003C (r1 042908 OEMMCFG  20080429 MSFT       97)
> ACPI: OEMB DFFBE040, 0071 (r1 042908 OEMB1053 20080429 MSFT       97)
> ACPI: HPET DFFB58F0, 0038 (r1 042908 OEMHPET  20080429 MSFT       97)
> ACPI: ASF! DFFB5928, 0083 (r32 AMIASF E7230ASF        1 INTL 20051117)
> ACPI: SSDT DFFC0540, 1238 (r1 DpgPmm    CpuPm       12 INTL 20051117)
> ACPI: EINJ DFFB59B0, 0130 (r1  AMIER AMI_EINJ 20080429 MSFT       97)
> ACPI: BERT DFFB5B40, 0030 (r1  AMIER AMI_BERT 20080429 MSFT       97)
> ACPI: ERST DFFB5B70, 01B0 (r1  AMIER AMI_ERST 20080429 MSFT       97)
> ACPI: HEST DFFB5D20, 00A8 (r1  AMIER AMI_HEST 20080429 MSFT       97)
> No NUMA configuration found
> Faking a node at 0000000000000000-0000000220000000
> Entering add_active_range(0, 0, 159) 0 entries of 3200 used
> Entering add_active_range(0, 256, 917408) 1 entries of 3200 used
> Entering add_active_range(0, 1048576, 2228224) 2 entries of 3200 used
> Bootmem setup node 0 0000000000000000-0000000220000000
>   NODE_DATA [0000000000012000 - 0000000000019fff]
>   bootmap [000000000001a000 -  000000000005dfff] pages 44
> early res: 0 [0-fff] BIOS data page
> early res: 1 [6000-7fff] SMP_TRAMPOLINE
> early res: 2 [200000-7c17ff] TEXT DATA BSS
> early res: 3 [37cc2000-37fef529] RAMDISK
> early res: 4 [9ec00-a0bff] EBDA
> early res: 5 [8000-11fff] PGTABLE
>  [ffffe20000000000-ffffe200001fffff] PMD ->ffff810001200000 on node 0
>  [ffffe20000200000-ffffe200003fffff] PMD ->ffff810001400000 on node 0
>  [ffffe20000400000-ffffe200005fffff] PMD ->ffff810001800000 on node 0
>  [ffffe20000600000-ffffe200007fffff] PMD ->ffff810001c00000 on node 0
>  [ffffe20000800000-ffffe200009fffff] PMD ->ffff810001e00000 on node 0
>  [ffffe20000a00000-ffffe20000bfffff] PMD ->ffff810002200000 on node 0
>  [ffffe20000c00000-ffffe20000dfffff] PMD ->ffff810002600000 on node 0
>  [ffffe20000e00000-ffffe20000ffffff] PMD ->ffff810002800000 on node 0
>  [ffffe20001000000-ffffe200011fffff] PMD ->ffff810002c00000 on node 0
>  [ffffe20001200000-ffffe200013fffff] PMD ->ffff810003000000 on node 0
>  [ffffe20001400000-ffffe200015fffff] PMD ->ffff810003200000 on node 0
>  [ffffe20001600000-ffffe200017fffff] PMD ->ffff810003600000 on node 0
>  [ffffe20001800000-ffffe200019fffff] PMD ->ffff810003a00000 on node 0
>  [ffffe20001a00000-ffffe20001bfffff] PMD ->ffff810003c00000 on node 0
>  [ffffe20001c00000-ffffe20001dfffff] PMD ->ffff810004000000 on node 0
>  [ffffe20001e00000-ffffe20001ffffff] PMD ->ffff810004400000 on node 0
>  [ffffe20002000000-ffffe200021fffff] PMD ->ffff810004600000 on node 0
>  [ffffe20002200000-ffffe200023fffff] PMD ->ffff810004a00000 on node 0
>  [ffffe20002400000-ffffe200025fffff] PMD ->ffff810004e00000 on node 0
>  [ffffe20002600000-ffffe200027fffff] PMD ->ffff810005000000 on node 0
>  [ffffe20002800000-ffffe200029fffff] PMD ->ffff810005400000 on node 0
>  [ffffe20002a00000-ffffe20002bfffff] PMD ->ffff810005800000 on node 0
>  [ffffe20002c00000-ffffe20002dfffff] PMD ->ffff810005a00000 on node 0
>  [ffffe20002e00000-ffffe20002ffffff] PMD ->ffff810005e00000 on node 0
>  [ffffe20003000000-ffffe200031fffff] PMD ->ffff810006200000 on node 0
>  [ffffe20003200000-ffffe200033fffff] PMD ->ffff810006400000 on node 0
>  [ffffe20003400000-ffffe200035fffff] PMD ->ffff810006800000 on node 0
>  [ffffe20003600000-ffffe200037fffff] PMD ->ffff810006c00000 on node 0
>  [ffffe20003800000-ffffe200039fffff] PMD ->ffff810006e00000 on node 0
>  [ffffe20003a00000-ffffe20003bfffff] PMD ->ffff810007200000 on node 0
>  [ffffe20003c00000-ffffe20003dfffff] PMD ->ffff810007600000 on node 0
>  [ffffe20003e00000-ffffe20003ffffff] PMD ->ffff810007800000 on node 0
>  [ffffe20004000000-ffffe200041fffff] PMD ->ffff810007c00000 on node 0
>  [ffffe20004200000-ffffe200043fffff] PMD ->ffff810008000000 on node 0
>  [ffffe20004400000-ffffe200045fffff] PMD ->ffff810008200000 on node 0
>  [ffffe20004600000-ffffe200047fffff] PMD ->ffff810008600000 on node 0
>  [ffffe20004800000-ffffe200049fffff] PMD ->ffff810008a00000 on node 0
>  [ffffe20004a00000-ffffe20004bfffff] PMD ->ffff810008c00000 on node 0
>  [ffffe20004c00000-ffffe20004dfffff] PMD ->ffff810009000000 on node 0
>  [ffffe20004e00000-ffffe20004ffffff] PMD ->ffff810009400000 on node 0
>  [ffffe20005000000-ffffe200051fffff] PMD ->ffff810009600000 on node 0
>  [ffffe20005200000-ffffe200053fffff] PMD ->ffff810009a00000 on node 0
>  [ffffe20006000000-ffffe200061fffff] PMD ->ffff810009e00000 on node 0
>  [ffffe20006200000-ffffe200063fffff] PMD ->ffff81000a000000 on node 0
>  [ffffe20006400000-ffffe200065fffff] PMD ->ffff81000a400000 on node 0
>  [ffffe20006600000-ffffe200067fffff] PMD ->ffff81000a800000 on node 0
>  [ffffe20006800000-ffffe200069fffff] PMD ->ffff81000aa00000 on node 0
>  [ffffe20006a00000-ffffe20006bfffff] PMD ->ffff81000ae00000 on node 0
>  [ffffe20006c00000-ffffe20006dfffff] PMD ->ffff81000b200000 on node 0
>  [ffffe20006e00000-ffffe20006ffffff] PMD ->ffff81000b400000 on node 0
>  [ffffe20007000000-ffffe200071fffff] PMD ->ffff81000b800000 on node 0
>  [ffffe20007200000-ffffe200073fffff] PMD ->ffff81000bc00000 on node 0
>  [ffffe20007400000-ffffe200075fffff] PMD ->ffff81000be00000 on node 0
>  [ffffe20007600000-ffffe200077fffff] PMD ->ffff81000c200000 on node 0
>  [ffffe20007800000-ffffe200079fffff] PMD ->ffff81000c600000 on node 0
>  [ffffe20007a00000-ffffe20007bfffff] PMD ->ffff81000c800000 on node 0
>  [ffffe20007c00000-ffffe20007dfffff] PMD ->ffff81000cc00000 on node 0
>  [ffffe20007e00000-ffffe20007ffffff] PMD ->ffff81000d000000 on node 0
>  [ffffe20008000000-ffffe200081fffff] PMD ->ffff81000d200000 on node 0
>  [ffffe20008200000-ffffe200083fffff] PMD ->ffff81000d600000 on node 0
>  [ffffe20008400000-ffffe200085fffff] PMD ->ffff81000da00000 on node 0
>  [ffffe20008600000-ffffe200087fffff] PMD ->ffff81000dc00000 on node 0
>  [ffffe20008800000-ffffe200089fffff] PMD ->ffff81000e000000 on node 0
>  [ffffe20008a00000-ffffe20008bfffff] PMD ->ffff81000e400000 on node 0
>  [ffffe20008c00000-ffffe20008dfffff] PMD ->ffff81000e600000 on node 0
>  [ffffe20008e00000-ffffe20008ffffff] PMD ->ffff81000ea00000 on node 0
>  [ffffe20009000000-ffffe200091fffff] PMD ->ffff81000ee00000 on node 0
>  [ffffe20009200000-ffffe200093fffff] PMD ->ffff81000f000000 on node 0
>  [ffffe20009400000-ffffe200095fffff] PMD ->ffff81000f400000 on node 0
>  [ffffe20009600000-ffffe200097fffff] PMD ->ffff81000f800000 on node 0
>  [ffffe20009800000-ffffe200099fffff] PMD ->ffff81000fa00000 on node 0
>  [ffffe20009a00000-ffffe20009bfffff] PMD ->ffff81000fe00000 on node 0
>  [ffffe20009c00000-ffffe20009dfffff] PMD ->ffff810010200000 on node 0
>  [ffffe20009e00000-ffffe20009ffffff] PMD ->ffff810010400000 on node 0
>  [ffffe2000a000000-ffffe2000a1fffff] PMD ->ffff810010800000 on node 0
>  [ffffe2000a200000-ffffe2000a3fffff] PMD ->ffff810010c00000 on node 0
>  [ffffe2000a400000-ffffe2000a5fffff] PMD ->ffff810010e00000 on node 0
>  [ffffe2000a600000-ffffe2000a7fffff] PMD ->ffff810011200000 on node 0
>  [ffffe2000a800000-ffffe2000a9fffff] PMD ->ffff810011600000 on node 0
>  [ffffe2000aa00000-ffffe2000abfffff] PMD ->ffff810011800000 on node 0
>  [ffffe2000ac00000-ffffe2000adfffff] PMD ->ffff810011c00000 on node 0
>  [ffffe2000ae00000-ffffe2000affffff] PMD ->ffff810012000000 on node 0
>  [ffffe2000b000000-ffffe2000b1fffff] PMD ->ffff810012200000 on node 0
>  [ffffe2000b200000-ffffe2000b3fffff] PMD ->ffff810012600000 on node 0
>  [ffffe2000b400000-ffffe2000b5fffff] PMD ->ffff810012a00000 on node 0
>  [ffffe2000b600000-ffffe2000b7fffff] PMD ->ffff810012c00000 on node 0
>  [ffffe2000b800000-ffffe2000b9fffff] PMD ->ffff810013000000 on node 0
>  [ffffe2000ba00000-ffffe2000bbfffff] PMD ->ffff810013400000 on node 0
>  [ffffe2000bc00000-ffffe2000bdfffff] PMD ->ffff810013600000 on node 0
>  [ffffe2000be00000-ffffe2000bffffff] PMD ->ffff810013a00000 on node 0
>  [ffffe2000c000000-ffffe2000c1fffff] PMD ->ffff810013e00000 on node 0
>  [ffffe2000c200000-ffffe2000c3fffff] PMD ->ffff810014000000 on node 0
>  [ffffe2000c400000-ffffe2000c5fffff] PMD ->ffff810014400000 on node 0
>  [ffffe2000c600000-ffffe2000c7fffff] PMD ->ffff810014800000 on node 0
>  [ffffe2000c800000-ffffe2000c9fffff] PMD ->ffff810014a00000 on node 0
>  [ffffe2000ca00000-ffffe2000cbfffff] PMD ->ffff810014e00000 on node 0
> Zone PFN ranges:
>   DMA             0 ->     4096
>   DMA32        4096 ->  1048576
>   Normal    1048576 ->  2228224
> Movable zone start PFN for each node
> early_node_map[3] active PFN ranges
>     0:        0 ->      159
>     0:      256 ->   917408
>     0:  1048576 ->  2228224
> On node 0 totalpages: 2096959
>   DMA zone: 96 pages used for memmap
>   DMA zone: 1490 pages reserved
>   DMA zone: 2413 pages, LIFO batch:0
>   DMA32 zone: 24480 pages used for memmap
>   DMA32 zone: 888832 pages, LIFO batch:31
>   Normal zone: 27648 pages used for memmap
>   Normal zone: 1152000 pages, LIFO batch:31
>   Movable zone: 0 pages used for memmap
> ACPI: PM-Timer IO Port: 0x808
> ACPI: Local APIC address 0xfee00000
> ACPI: LAPIC (acpi_id[0x01] lapic_id[0x00] enabled)
> Processor #0 (Bootup-CPU)
> ACPI: LAPIC (acpi_id[0x02] lapic_id[0x04] enabled)
> Processor #4
> ACPI: LAPIC (acpi_id[0x03] lapic_id[0x01] enabled)
> Processor #1
> ACPI: LAPIC (acpi_id[0x04] lapic_id[0x02] enabled)
> Processor #2
> ACPI: LAPIC (acpi_id[0x05] lapic_id[0x03] enabled)
> Processor #3
> ACPI: LAPIC (acpi_id[0x06] lapic_id[0x05] enabled)
> Processor #5
> ACPI: LAPIC (acpi_id[0x07] lapic_id[0x06] enabled)
> Processor #6
> ACPI: LAPIC (acpi_id[0x08] lapic_id[0x07] enabled)
> Processor #7
> ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1])
> ACPI: IOAPIC (id[0x08] address[0xfec00000] gsi_base[0])
> IOAPIC[0]: apic_id 8, address 0xfec00000, GSI 0-23
> ACPI: IOAPIC (id[0x09] address[0xfec88000] gsi_base[24])
> IOAPIC[1]: apic_id 9, address 0xfec88000, GSI 24-47
> ACPI: IOAPIC (id[0x0a] address[0xfec89000] gsi_base[48])
> IOAPIC[2]: apic_id 10, address 0xfec89000, GSI 48-71
> ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
> ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
> ACPI: IRQ0 used by override.
> ACPI: IRQ2 used by override.
> ACPI: IRQ9 used by override.
> Setting APIC routing to flat
> ACPI: HPET id: 0x8086a201 base: 0xfed00000
> Using ACPI (MADT) for SMP configuration information
> PM: Registered nosave memory: 000000000009f000 - 00000000000a0000
> PM: Registered nosave memory: 00000000000a0000 - 00000000000e4000
> PM: Registered nosave memory: 00000000000e4000 - 0000000000100000
> PM: Registered nosave memory: 00000000dffa0000 - 00000000dffae000
> PM: Registered nosave memory: 00000000dffae000 - 00000000dffb0000
> PM: Registered nosave memory: 00000000dffb0000 - 00000000dffbe000
> PM: Registered nosave memory: 00000000dffbe000 - 00000000dfff0000
> PM: Registered nosave memory: 00000000dfff0000 - 00000000f0000000
> PM: Registered nosave memory: 00000000f0000000 - 00000000fee00000
> PM: Registered nosave memory: 00000000fee00000 - 00000000fee01000
> PM: Registered nosave memory: 00000000fee01000 - 00000000ffb00000
> PM: Registered nosave memory: 00000000ffb00000 - 0000000100000000
> Allocating PCI resources starting at f1000000 (gap: f0000000:ee00000)
> SMP: Allowing 8 CPUs, 0 hotplug CPUs
> PERCPU: Allocating 44292 bytes of per cpu data
> Real-Time Preemption Support (C) 2004-2007 Ingo Molnar
> Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 2043245
> Policy zone: Normal
> Kernel command line: ro root=LABEL=/ rhgb quiet
> Initializing CPU#0
> Preemptible RCU implementation.
> PID hash table entries: 4096 (order: 12, 32768 bytes)
> Extended CMOS year: 2000
> TSC calibrated against PM_TIMER
> time.c: Detected 2327.489 MHz processor.
> Console: colour VGA+ 80x25
> console [tty0] enabled
> Checking aperture...
> Calgary: detecting Calgary via BIOS EBDA area
> Calgary: Unable to locate Rio Grande table in EBDA - bailing!
> PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
> Placing software IO TLB between 0x15093000 - 0x19093000
> Memory: 8114712k/8912896k available (2575k kernel code, 273124k
> reserved, 1438k data, 376k init)
> CPA: page pool initialized 1 of 1 pages preallocated
> hpet clockevent registered
> Calibrating delay using timer specific routine.. 4724.40 BogoMIPS (lpj=2362200)
> Security Framework initialized
> SELinux:  Initializing.
> SELinux:  Starting in permissive mode
> selinux_register_security:  Registering secondary module capability
> Capability LSM initialized as secondary
> Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes)
> Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes)
> Mount-cache hash table entries: 256
> Initializing cgroup subsys ns
> Initializing cgroup subsys cpuacct
> CPU: L1 I cache: 32K, L1 D cache: 32K
> CPU: L2 cache: 6144K
> CPU 0/0 -> Node 0
> CPU: Physical Processor ID: 0
> CPU: Processor Core ID: 0
> CPU0: Thermal monitoring enabled (TM2)
> using mwait in idle threads.
> ACPI: Core revision 20070126
> Using local APIC timer interrupts.
> APIC timer calibration result 20781154
> Detected 20.781 MHz APIC timer.
> Booting processor 1/8 APIC 0x4
> Initializing CPU#1
> Calibrating delay using timer specific routine.. 4655.03 BogoMIPS (lpj=2327519)
> CPU: L1 I cache: 32K, L1 D cache: 32K
> CPU: L2 cache: 6144K
> CPU 1/4 -> Node 0
> CPU: Physical Processor ID: 1
> CPU: Processor Core ID: 0
> CPU1: Thermal monitoring enabled (TM2)
> Intel(R) Xeon(R) CPU           E5410  @ 2.33GHz stepping 06
> checking TSC synchronization [CPU#0 -> CPU#1]: passed.
> Booting processor 2/8 APIC 0x1
> Initializing CPU#2
> Calibrating delay using timer specific routine.. 4655.02 BogoMIPS (lpj=2327514)
> CPU: L1 I cache: 32K, L1 D cache: 32K
> CPU: L2 cache: 6144K
> CPU 2/1 -> Node 0
> CPU: Physical Processor ID: 0
> CPU: Processor Core ID: 1
> CPU2: Thermal monitoring enabled (TM2)
> Intel(R) Xeon(R) CPU           E5410  @ 2.33GHz stepping 06
> checking TSC synchronization [CPU#0 -> CPU#2]: passed.
> Booting processor 3/8 APIC 0x2
> Initializing CPU#3
> Calibrating delay using timer specific routine.. 4655.01 BogoMIPS (lpj=2327507)
> CPU: L1 I cache: 32K, L1 D cache: 32K
> CPU: L2 cache: 6144K
> CPU 3/2 -> Node 0
> CPU: Physical Processor ID: 0
> CPU: Processor Core ID: 2
> CPU3: Thermal monitoring enabled (TM2)
> Intel(R) Xeon(R) CPU           E5410  @ 2.33GHz stepping 06
> checking TSC synchronization [CPU#0 -> CPU#3]: passed.
> Booting processor 4/8 APIC 0x3
> Initializing CPU#4
> Calibrating delay using timer specific routine.. 4655.01 BogoMIPS (lpj=2327505)
> CPU: L1 I cache: 32K, L1 D cache: 32K
> CPU: L2 cache: 6144K
> CPU 4/3 -> Node 0
> CPU: Physical Processor ID: 0
> CPU: Processor Core ID: 3
> CPU4: Thermal monitoring enabled (TM2)
> Intel(R) Xeon(R) CPU           E5410  @ 2.33GHz stepping 06
> checking TSC synchronization [CPU#0 -> CPU#4]: passed.
> Booting processor 5/8 APIC 0x5
> Initializing CPU#5
> Calibrating delay using timer specific routine.. 4578.90 BogoMIPS (lpj=2289453)
> CPU: L1 I cache: 32K, L1 D cache: 32K
> CPU: L2 cache: 6144K
> CPU 5/5 -> Node 0
> CPU: Physical Processor ID: 1
> CPU: Processor Core ID: 1
> CPU5: Thermal monitoring enabled (TM2)
> Intel(R) Xeon(R) CPU           E5410  @ 2.33GHz stepping 06
> checking TSC synchronization [CPU#0 -> CPU#5]: passed.
> Booting processor 6/8 APIC 0x6
> Initializing CPU#6
> Calibrating delay using timer specific routine.. 4654.59 BogoMIPS (lpj=2327298)
> CPU: L1 I cache: 32K, L1 D cache: 32K
> CPU: L2 cache: 6144K
> CPU 6/6 -> Node 0
> CPU: Physical Processor ID: 1
> CPU: Processor Core ID: 2
> CPU6: Thermal monitoring enabled (TM2)
> Intel(R) Xeon(R) CPU           E5410  @ 2.33GHz stepping 06
> checking TSC synchronization [CPU#0 -> CPU#6]: passed.
> Booting processor 7/8 APIC 0x7
> Initializing CPU#7
> Calibrating delay using timer specific routine.. 4655.03 BogoMIPS (lpj=2327515)
> CPU: L1 I cache: 32K, L1 D cache: 32K
> CPU: L2 cache: 6144K
> CPU 7/7 -> Node 0
> CPU: Physical Processor ID: 1
> CPU: Processor Core ID: 3
> CPU7: Thermal monitoring enabled (TM2)
> Intel(R) Xeon(R) CPU           E5410  @ 2.33GHz stepping 06
> checking TSC synchronization [CPU#0 -> CPU#7]: passed.
> Brought up 8 CPUs
> CPU0 attaching sched-domain:
>  domain 0: span 00000000,00000005
>   groups: 00000000,00000001 00000000,00000004
>   domain 1: span 00000000,000000ff
>    groups: 00000000,00000005 00000000,00000022 00000000,00000018
> 00000000,000000c0
>    domain 2: span 00000000,000000ff
>     groups: 00000000,000000ff
> CPU1 attaching sched-domain:
>  domain 0: span 00000000,00000022
>   groups: 00000000,00000002 00000000,00000020
>   domain 1: span 00000000,000000ff
>    groups: 00000000,00000022 00000000,00000018 00000000,000000c0
> 00000000,00000005
>    domain 2: span 00000000,000000ff
>     groups: 00000000,000000ff
> CPU2 attaching sched-domain:
>  domain 0: span 00000000,00000005
>   groups: 00000000,00000004 00000000,00000001
>   domain 1: span 00000000,000000ff
>    groups: 00000000,00000005 00000000,00000022 00000000,00000018
> 00000000,000000c0
>    domain 2: span 00000000,000000ff
>     groups: 00000000,000000ff
> CPU3 attaching sched-domain:
>  domain 0: span 00000000,00000018
>   groups: 00000000,00000008 00000000,00000010
>   domain 1: span 00000000,000000ff
>    groups: 00000000,00000018 00000000,000000c0 00000000,00000005
> 00000000,00000022
>    domain 2: span 00000000,000000ff
>     groups: 00000000,000000ff
> CPU4 attaching sched-domain:
>  domain 0: span 00000000,00000018
>   groups: 00000000,00000010 00000000,00000008
>   domain 1: span 00000000,000000ff
>    groups: 00000000,00000018 00000000,000000c0 00000000,00000005
> 00000000,00000022
>    domain 2: span 00000000,000000ff
>     groups: 00000000,000000ff
> CPU5 attaching sched-domain:
>  domain 0: span 00000000,00000022
>   groups: 00000000,00000020 00000000,00000002
>   domain 1: span 00000000,000000ff
>    groups: 00000000,00000022 00000000,00000018 00000000,000000c0
> 00000000,00000005
>    domain 2: span 00000000,000000ff
>     groups: 00000000,000000ff
> CPU6 attaching sched-domain:
>  domain 0: span 00000000,000000c0
>   groups: 00000000,00000040 00000000,00000080
>   domain 1: span 00000000,000000ff
>    groups: 00000000,000000c0 00000000,00000005 00000000,00000022
> 00000000,00000018
>    domain 2: span 00000000,000000ff
>     groups: 00000000,000000ff
> CPU7 attaching sched-domain:
>  domain 0: span 00000000,000000c0
>   groups: 00000000,00000080 00000000,00000040
>   domain 1: span 00000000,000000ff
>    groups: 00000000,000000c0 00000000,00000005 00000000,00000022
> 00000000,00000018
>    domain 2: span 00000000,000000ff
>     groups: 00000000,000000ff
> net_namespace: 1176 bytes
> NET: Registered protocol family 16
> No dock devices found.
> ACPI: bus type pci registered
> PCI: Using MMCONFIG at e0000000 - efffffff
> PCI: Using configuration type 1
> ACPI: EC: Look up EC in DSDT
> ACPI: Interpreter enabled
> ACPI: (supports S0 S1 S4 S5)
> ACPI: Using IOAPIC for interrupt routing
> ACPI: Error attaching device data
> ACPI: Error attaching device data
> ACPI: Error attaching device data
> ACPI: Error attaching device data
> ACPI: Error attaching device data
> ACPI: Error attaching device data
> ACPI: Error attaching device data
> ACPI: Error attaching device data
> ACPI: PCI Root Bridge [PCI0] (0000:00)
> PCI: Transparent bridge - 0000:00:1e.0
> ACPI: PCI Interrupt Routing Table [\_SB_.PCI0._PRT]
> ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.NPE1._PRT]
> ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.NPE5._PRT]
> ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.NPES._PRT]
> ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.NPES.SPE4._PRT]
> ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.NPES.SPE4.SPE1._PRT]
> ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.NPES.SPE4.P8PC._PRT]
> ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.NPES.BMPX._PRT]
> ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.P0P1._PRT]
> ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.P0P4._PRT]
> ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.P0P6._PRT]
> ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.P0P7._PRT]
> ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 *5 6 7 10 11 12 14 15)
> ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 5 *6 7 11 12 14 15)
> ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 5 6 7 10 *11 12 14 15)
> ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 5 6 7 *10 11 12 14 15)
> ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 5 6 7 10 11 12 14 15) *0, disabled.
> ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 6 7 10 11 12 14 15) *0, disabled.
> ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 5 6 7 10 11 12 14 15) *0, disabled.
> ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 5 6 *7 10 11 12 14 15)
> ACPI Warning (tbutils-0217): Incorrect checksum in table [OEMB] -  39,
> should be 36 [20070126]
> Linux Plug and Play Support v0.97 (c) Adam Belay
> pnp: PnP ACPI init
> ACPI: bus type pnp registered
>  00:01: mem resource (0xfe000000-0xfebfffff) overlaps 0000:00:09.0 BAR
> 8 (0xfde00000-0xfebfffff), disabling
> pnp: PnP ACPI: found 16 devices
> ACPI: ACPI bus type pnp unregistered
> usbcore: registered new interface driver usbfs
> usbcore: registered new interface driver hub
> usbcore: registered new device driver usb
> PCI: Using ACPI for IRQ routing
> PCI: If a device doesn't work, try "pci=routeirq".  If it helps, post a report
> NetLabel: Initializing
> NetLabel:  domain hash size = 128
> NetLabel:  protocols = UNLABELED CIPSOv4
> NetLabel:  unlabeled traffic allowed by default
> PCI-GART: No AMD northbridge found.
> hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0
> hpet0: 3 64-bit timers, 14318180 Hz
> system 00:08: ioport range 0xa00-0xa0f has been reserved
> system 00:08: ioport range 0xa10-0xa1f has been reserved
> system 00:09: ioport range 0x4d0-0x4d1 has been reserved
> system 00:09: ioport range 0x800-0x87f has been reserved
> system 00:09: ioport range 0x480-0x4bf has been reserved
> system 00:09: iomem range 0xfed04000-0xfed1bfff has been reserved
> system 00:09: iomem range 0xfed1c000-0xfed1ffff has been reserved
> system 00:09: iomem range 0xfed20000-0xfed44fff has been reserved
> system 00:09: iomem range 0xfed45000-0xfed9ffff has been reserved
> system 00:09: iomem range 0xfeda0000-0xfedbffff has been reserved
> system 00:09: iomem range 0xfec01000-0xfec7ffff has been reserved
> system 00:09: iomem range 0xfec80000-0xfec85fff has been reserved
> system 00:09: iomem range 0xfec86000-0xfec8ffff has been reserved
> system 00:09: iomem range 0xff000000-0xff3fffff has been reserved
> system 00:09: iomem range 0xff400000-0xff7fffff has been reserved
> system 00:09: iomem range 0xff800000-0xffbfffff could not be reserved
> system 00:09: iomem range 0xffc00000-0xffffffff could not be reserved
> system 00:0b: iomem range 0xfec00000-0xfec00fff has been reserved
> system 00:0b: iomem range 0xfee00000-0xfee00fff could not be reserved
> system 00:0e: iomem range 0xe0000000-0xefffffff could not be reserved
> system 00:0f: iomem range 0x0-0x9ffff could not be reserved
> system 00:0f: iomem range 0xc0000-0xcffff has been reserved
> system 00:0f: iomem range 0xe0000-0xfffff could not be reserved
> system 00:0f: iomem range 0x100000-0xdfffffff could not be reserved
> system 00:0f: iomem range 0xfec00000-0xffffffff could not be reserved
> PCI: Bridge: 0000:00:01.0
>   IO window: disabled.
>   MEM window: disabled.
>   PREFETCH window: disabled.
> PCI: Bridge: 0000:00:05.0
>   IO window: disabled.
>   MEM window: disabled.
>   PREFETCH window: disabled.
> PCI: Bridge: 0000:07:00.0
>   IO window: disabled.
>   MEM window: disabled.
>   PREFETCH window: disabled.
> PCI: Bridge: 0000:07:02.0
>   IO window: e000-efff
>   MEM window: 0xfdf00000-0xfdffffff
>   PREFETCH window: disabled.
> PCI: Bridge: 0000:05:00.0
>   IO window: e000-efff
>   MEM window: 0xfdf00000-0xfebfffff
>   PREFETCH window: disabled.
> PCI: Bridge: 0000:05:00.3
>   IO window: disabled.
>   MEM window: disabled.
>   PREFETCH window: disabled.
> PCI: Bridge: 0000:00:09.0
>   IO window: e000-efff
>   MEM window: 0xfde00000-0xfebfffff
>   PREFETCH window: disabled.
> PCI: Bridge: 0000:00:1c.0
>   IO window: disabled.
>   MEM window: disabled.
>   PREFETCH window: disabled.
> PCI: Bridge: 0000:00:1c.2
>   IO window: d000-dfff
>   MEM window: 0xfdd00000-0xfddfffff
>   PREFETCH window: disabled.
> PCI: Bridge: 0000:00:1c.3
>   IO window: c000-cfff
>   MEM window: 0xfdc00000-0xfdcfffff
>   PREFETCH window: disabled.
> PCI: Bridge: 0000:00:1e.0
>   IO window: b000-bfff
>   MEM window: 0xfdb00000-0xfdbfffff
>   PREFETCH window: 0x00000000f8000000-0x00000000fbffffff
> ACPI: PCI Interrupt 0000:00:01.0[A] -> GSI 48 (level, low) -> IRQ 48
> PCI: Setting latency timer of device 0000:00:01.0 to 64
> ACPI: PCI Interrupt 0000:00:05.0[A] -> GSI 52 (level, low) -> IRQ 52
> PCI: Setting latency timer of device 0000:00:05.0 to 64
> ACPI: PCI Interrupt 0000:00:09.0[A] -> GSI 56 (level, low) -> IRQ 56
> PCI: Setting latency timer of device 0000:00:09.0 to 64
> ACPI: PCI Interrupt 0000:05:00.0[A] -> GSI 16 (level, low) -> IRQ 16
> PCI: Setting latency timer of device 0000:05:00.0 to 64
> PCI: Setting latency timer of device 0000:07:00.0 to 64
> PCI: Setting latency timer of device 0000:07:02.0 to 64
> PCI: Setting latency timer of device 0000:05:00.3 to 64
> ACPI: PCI Interrupt 0000:00:1c.0[A] -> GSI 16 (level, low) -> IRQ 16
> PCI: Setting latency timer of device 0000:00:1c.0 to 64
> ACPI: PCI Interrupt 0000:00:1c.2[C] -> GSI 18 (level, low) -> IRQ 18
> PCI: Setting latency timer of device 0000:00:1c.2 to 64
> ACPI: PCI Interrupt 0000:00:1c.3[D] -> GSI 19 (level, low) -> IRQ 19
> PCI: Setting latency timer of device 0000:00:1c.3 to 64
> PCI: Setting latency timer of device 0000:00:1e.0 to 64
> NET: Registered protocol family 2
> IP route cache hash table entries: 262144 (order: 9, 2097152 bytes)
> TCP established hash table entries: 524288 (order: 11, 8388608 bytes)
> TCP bind hash table entries: 65536 (order: 10, 4194304 bytes)
> TCP: Hash tables configured (established 524288 bind 65536)
> TCP reno registered
> checking if image is initramfs... it is
> Freeing initrd memory: 3253k freed
> audit: initializing netlink socket (disabled)
> type=2000 audit(1214756782.001:1): initialized
> krcupreemptd setsched 0
>   prio = 98
> Total HugeTLB memory allocated, 0
> VFS: Disk quotas dquot_6.5.1
> Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
> SELinux:  Registering netfilter hooks
> Block layer SCSI generic (bsg) driver version 0.4 loaded (major 253)
> io scheduler noop registered
> io scheduler anticipatory registered
> io scheduler deadline registered
> io scheduler cfq registered (default)
> pci 0000:01:02.0: Boot video device
> PCI: Setting latency timer of device 0000:00:01.0 to 64
> assign_interrupt_mode Found MSI capability
> Allocate Port Service[0000:00:01.0:pcie00]
> Allocate Port Service[0000:00:01.0:pcie01]
> PCI: Setting latency timer of device 0000:00:05.0 to 64
> assign_interrupt_mode Found MSI capability
> Allocate Port Service[0000:00:05.0:pcie00]
> Allocate Port Service[0000:00:05.0:pcie01]
> PCI: Setting latency timer of device 0000:00:09.0 to 64
> assign_interrupt_mode Found MSI capability
> Allocate Port Service[0000:00:09.0:pcie00]
> Allocate Port Service[0000:00:09.0:pcie01]
> PCI: Setting latency timer of device 0000:00:1c.0 to 64
> assign_interrupt_mode Found MSI capability
> Allocate Port Service[0000:00:1c.0:pcie00]
> Allocate Port Service[0000:00:1c.0:pcie02]
> Allocate Port Service[0000:00:1c.0:pcie03]
> PCI: Setting latency timer of device 0000:00:1c.2 to 64
> assign_interrupt_mode Found MSI capability
> Allocate Port Service[0000:00:1c.2:pcie00]
> Allocate Port Service[0000:00:1c.2:pcie02]
> Allocate Port Service[0000:00:1c.2:pcie03]
> PCI: Setting latency timer of device 0000:00:1c.3 to 64
> assign_interrupt_mode Found MSI capability
> Allocate Port Service[0000:00:1c.3:pcie00]
> Allocate Port Service[0000:00:1c.3:pcie02]
> Allocate Port Service[0000:00:1c.3:pcie03]
> PCI: Setting latency timer of device 0000:05:00.0 to 64
> Allocate Port Service[0000:05:00.0:pcie11]
> PCI: Setting latency timer of device 0000:07:00.0 to 64
> assign_interrupt_mode Found MSI capability
> Allocate Port Service[0000:07:00.0:pcie21]
> PCI: Setting latency timer of device 0000:07:02.0 to 64
> assign_interrupt_mode Found MSI capability
> Allocate Port Service[0000:07:02.0:pcie21]
> AER service couldn't init device 0000:00:01.0:pcie01 - no _OSC support
> AER service couldn't init device 0000:00:05.0:pcie01 - no _OSC support
> AER service couldn't init device 0000:00:09.0:pcie01 - no _OSC support
> pci_hotplug: PCI Hot Plug PCI Core version: 0.5
> ACPI: SSDT DFFBE0C0, 01F3 (r1 DpgPmm  P001Ist       11 INTL 20051117)
> ACPI: ACPI0007:00 is registered as cooling_device0
> ACPI: Processor [P001] (supports 8 throttling states)
> ACPI: SSDT DFFBE550, 01F3 (r1 DpgPmm  P002Ist       12 INTL 20051117)
> ACPI: ACPI0007:01 is registered as cooling_device1
> ACPI: SSDT DFFBE9E0, 01F3 (r1 DpgPmm  P003Ist       12 INTL 20051117)
> ACPI: ACPI0007:02 is registered as cooling_device2
> ACPI: SSDT DFFBEE70, 01F3 (r1 DpgPmm  P004Ist       12 INTL 20051117)
> ACPI: ACPI0007:03 is registered as cooling_device3
> ACPI: SSDT DFFBF300, 01F3 (r1 DpgPmm  P005Ist       12 INTL 20051117)
> ACPI: ACPI0007:04 is registered as cooling_device4
> ACPI: SSDT DFFBF790, 01F3 (r1 DpgPmm  P006Ist       12 INTL 20051117)
> ACPI: ACPI0007:05 is registered as cooling_device5
> ACPI: SSDT DFFBFC20, 01F3 (r1 DpgPmm  P007Ist       12 INTL 20051117)
> ACPI: ACPI0007:06 is registered as cooling_device6
> ACPI: SSDT DFFC00B0, 01F3 (r1 DpgPmm  P008Ist       12 INTL 20051117)
> ACPI: ACPI0007:07 is registered as cooling_device7
> Real Time Clock Driver v1.12ac
> hpet_resources: 0xfed00000 is busy
> Non-volatile memory driver v1.2
> Linux agpgart interface v0.103
> Serial: 8250/16550 driver $Revision: 1.90 $ 4 ports, IRQ sharing enabled
> serial8250: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A
> serial8250: ttyS1 at I/O 0x2f8 (irq = 3) is a 16550A
> 00:0c: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A
> 00:0d: ttyS1 at I/O 0x2f8 (irq = 3) is a 16550A
> brd: module loaded
> input: Macintosh mouse button emulation as /class/input/input0
> PNP: PS/2 Controller [PNP0303:PS2K,PNP0f03:PS2M] at 0x60,0x64 irq 1,12
> serio: i8042 KBD port at 0x60,0x64 irq 1
> serio: i8042 AUX port at 0x60,0x64 irq 12
> mice: PS/2 mouse device common for all mice
> input: AT Translated Set 2 keyboard as /class/input/input1
> cpuidle: using governor ladder
> cpuidle: using governor menu
> usbcore: registered new interface driver hiddev
> usbcore: registered new interface driver usbhid
> /home/nwatkins/linux-2.6.25.8/drivers/hid/usbhid/hid-core.c: v2.6:USB
> HID core driver
> TCP cubic registered
> Initializing XFRM netlink socket
> NET: Registered protocol family 1
> NET: Registered protocol family 17
> registered taskstats version 1
> Freeing unused kernel memory: 376k freed
> Write protecting the kernel read-only data: 1152k
> BUG: using smp_processor_id() in preemptible [00000000] code: swapper/1
> caller is __rcu_preempt_unboost+0x1f/0xee
> Pid: 1, comm: swapper Not tainted 2.6.25.8-rt7 #1
> 
> Call Trace:
>  [<ffffffff8112e459>] debug_smp_processor_id+0xad/0xb8
>  [<ffffffff81072931>] __rcu_preempt_unboost+0x1f/0xee
>  [<ffffffff810fe778>] avc_has_perm_noaudit+0x39d/0x455
>  [<ffffffff81052ee9>] do_try_to_take_rt_mutex+0x165/0x193
>  [<ffffffff810ff3c4>] avc_has_perm+0x2b/0x5b
>  [<ffffffff811000c5>] inode_has_perm+0x65/0x72
>  [<ffffffff810a9940>] __link_path_walk+0x146/0xdb8
>  [<ffffffff81083066>] __inc_zone_state+0x6a/0x88
>  [<ffffffff8127d62a>] __rt_spin_lock+0x27/0x66
>  [<ffffffff810aa60f>] path_walk+0x5d/0xb8
>  [<ffffffff810aa90d>] do_path_lookup+0x17e/0x1f5
>  [<ffffffff810ab317>] __path_lookup_intent_open+0x56/0x97
>  [<ffffffff810ab667>] open_namei+0x7d/0x681
>  [<ffffffff8101bab0>] __smp_call_function_mask+0x86/0xbb
>  [<ffffffff810227a1>] __cpa_flush_range+0x0/0x14
>  [<ffffffff8109f4e8>] do_filp_open+0x1c/0x38
>  [<ffffffff8109f282>] get_unused_fd_flags+0x111/0x11f
>  [<ffffffff8109f54a>] do_sys_open+0x46/0xc3
>  [<ffffffff8100904f>] init_post+0x35/0xfa
>  [<ffffffff8127db26>] __spin_unlock+0x10/0x2b
>  [<ffffffff8102e86b>] finish_task_switch+0x32/0xe4
>  [<ffffffff8100cc48>] child_rip+0xa/0x12
>  [<ffffffff8100cc3e>] child_rip+0x0/0x12
> 
> BUG: swapper:1 task might have lost a preemption check!
> BUG: using smp_processor_id() in preemptible [00000000] code: swapper/1
> caller is __rcu_preempt_unboost+0x1f/0xee
> Pid: 1, comm: swapper Not tainted 2.6.25.8-rt7 #1
> 
> Call Trace:
>  [<ffffffff8112e459>] debug_smp_processor_id+0xad/0xb8
>  [<ffffffff81072931>] __rcu_preempt_unboost+0x1f/0xee
>  [<ffffffff812803c0>] __atomic_notifier_call_chain+0x3c/0x48
>  [<ffffffff811891c0>] notify_write+0x20/0x25
>  [<ffffffff8118d684>] vt_console_print+0x1e3/0x293
>  [<ffffffff8103423c>] __call_console_drivers+0xa8/0xcd
>  [<ffffffff81034512>] release_console_sem+0x11f/0x1b6
>  [<ffffffff81034bc5>] vprintk+0x327/0x364
>  [<ffffffff81034c50>] printk+0x4e/0x56
>  [<ffffffff81034c50>] printk+0x4e/0x56
>  [<ffffffff8100d293>] dump_trace+0x25f/0x2ae
>  [<ffffffff8100d335>] show_trace+0x53/0x61
>  [<ffffffff8100da29>] dump_stack+0x69/0x6f
>  [<ffffffff81034cc5>] __printk_ratelimit+0x6d/0xa6
>  [<ffffffff8102ec89>] preempt_enable_no_resched+0x57/0x5f
>  [<ffffffff8112e45e>] debug_smp_processor_id+0xb2/0xb8
>  [<ffffffff81072931>] __rcu_preempt_unboost+0x1f/0xee
>  [<ffffffff810fe778>] avc_has_perm_noaudit+0x39d/0x455
>  [<ffffffff81052ee9>] do_try_to_take_rt_mutex+0x165/0x193
>  [<ffffffff810ff3c4>] avc_has_perm+0x2b/0x5b
>  [<ffffffff811000c5>] inode_has_perm+0x65/0x72
>  [<ffffffff810a9940>] __link_path_walk+0x146/0xdb8
>  [<ffffffff81083066>] __inc_zone_state+0x6a/0x88
>  [<ffffffff8127d62a>] __rt_spin_lock+0x27/0x66
>  [<ffffffff810aa60f>] path_walk+0x5d/0xb8
>  [<ffffffff810aa90d>] do_path_lookup+0x17e/0x1f5
>  [<ffffffff810ab317>] __path_lookup_intent_open+0x56/0x97
>  [<ffffffff810ab667>] open_namei+0x7d/0x681
>  [<ffffffff8101bab0>] __smp_call_function_mask+0x86/0xbb
>  [<ffffffff810227a1>] __cpa_flush_range+0x0/0x14
>  [<ffffffff8109f4e8>] do_filp_open+0x1c/0x38
>  [<ffffffff8109f282>] get_unused_fd_flags+0x111/0x11f
>  [<ffffffff8109f54a>] do_sys_open+0x46/0xc3
>  [<ffffffff8100904f>] init_post+0x35/0xfa
>  [<ffffffff8127db26>] __spin_unlock+0x10/0x2b
>  [<ffffffff8102e86b>] finish_task_switch+0x32/0xe4
>  [<ffffffff8100cc48>] child_rip+0xa/0x12
>  [<ffffffff8100cc3e>] child_rip+0x0/0x12
> 
> BUG: using smp_processor_id() in preemptible [00000000] code: swapper/1
> caller is __rcu_preempt_unboost+0x1f/0xee
> Pid: 1, comm: swapper Not tainted 2.6.25.8-rt7 #1
> 
> Call Trace:
>  [<ffffffff8112e459>] debug_smp_processor_id+0xad/0xb8
>  [<ffffffff81072931>] __rcu_preempt_unboost+0x1f/0xee
>  [<ffffffff812803c0>] __atomic_notifier_call_chain+0x3c/0x48
>  [<ffffffff811891c0>] notify_write+0x20/0x25
>  [<ffffffff8118d684>] vt_console_print+0x1e3/0x293
>  [<ffffffff8103423c>] __call_console_drivers+0xa8/0xcd
>  [<ffffffff81034512>] release_console_sem+0x11f/0x1b6
>  [<ffffffff81034bc5>] vprintk+0x327/0x364
>  [<ffffffff81034c50>] printk+0x4e/0x56
>  [<ffffffff81034c50>] printk+0x4e/0x56
>  [<ffffffff8100d293>] dump_trace+0x25f/0x2ae
>  [<ffffffff8100d335>] show_trace+0x53/0x61
>  [<ffffffff8100da29>] dump_stack+0x69/0x6f
>  [<ffffffff81034cc5>] __printk_ratelimit+0x6d/0xa6
>  [<ffffffff8102ec89>] preempt_enable_no_resched+0x57/0x5f
>  [<ffffffff8112e45e>] debug_smp_processor_id+0xb2/0xb8
>  [<ffffffff81072931>] __rcu_preempt_unboost+0x1f/0xee
>  [<ffffffff810fe778>] avc_has_perm_noaudit+0x39d/0x455
>  [<ffffffff81052ee9>] do_try_to_take_rt_mutex+0x165/0x193
>  [<ffffffff810ff3c4>] avc_has_perm+0x2b/0x5b
>  [<ffffffff811000c5>] inode_has_perm+0x65/0x72
>  [<ffffffff810a9940>] __link_path_walk+0x146/0xdb8
>  [<ffffffff81083066>] __inc_zone_state+0x6a/0x88
>  [<ffffffff8127d62a>] __rt_spin_lock+0x27/0x66
>  [<ffffffff810aa60f>] path_walk+0x5d/0xb8
>  [<ffffffff810aa90d>] do_path_lookup+0x17e/0x1f5
>  [<ffffffff810ab317>] __path_lookup_intent_open+0x56/0x97
>  [<ffffffff810ab667>] open_namei+0x7d/0x681
>  [<ffffffff8101bab0>] __smp_call_function_mask+0x86/0xbb
>  [<ffffffff810227a1>] __cpa_flush_range+0x0/0x14
>  [<ffffffff8109f4e8>] do_filp_open+0x1c/0x38
>  [<ffffffff8109f282>] get_unused_fd_flags+0x111/0x11f
>  [<ffffffff8109f54a>] do_sys_open+0x46/0xc3
>  [<ffffffff8100904f>] init_post+0x35/0xfa
>  [<ffffffff8127db26>] __spin_unlock+0x10/0x2b
>  [<ffffffff8102e86b>] finish_task_switch+0x32/0xe4
>  [<ffffffff8100cc48>] child_rip+0xa/0x12
>  [<ffffffff8100cc3e>] child_rip+0x0/0x12
> 
> BUG: using smp_processor_id() in preemptible [00000000] code: swapper/1
> caller is __rcu_preempt_unboost+0x1f/0xee
> Pid: 1, comm: swapper Not tainted 2.6.25.8-rt7 #1
> 
> Call Trace:
>  [<ffffffff8112e459>] debug_smp_processor_id+0xad/0xb8
>  [<ffffffff81072931>] __rcu_preempt_unboost+0x1f/0xee
>  [<ffffffff812803c0>] __atomic_notifier_call_chain+0x3c/0x48
>  [<ffffffff811891c0>] notify_write+0x20/0x25
>  [<ffffffff8118d684>] vt_console_print+0x1e3/0x293
>  [<ffffffff8103423c>] __call_console_drivers+0xa8/0xcd
>  [<ffffffff81034512>] release_console_sem+0x11f/0x1b6
>  [<ffffffff81034bc5>] vprintk+0x327/0x364
>  [<ffffffff81034c50>] printk+0x4e/0x56
>  [<ffffffff81034c50>] printk+0x4e/0x56
>  [<ffffffff8100d293>] dump_trace+0x25f/0x2ae
>  [<ffffffff8100d335>] show_trace+0x53/0x61
>  [<ffffffff8100da29>] dump_stack+0x69/0x6f
>  [<ffffffff81034cc5>] __printk_ratelimit+0x6d/0xa6
>  [<ffffffff8102ec89>] preempt_enable_no_resched+0x57/0x5f
>  [<ffffffff8112e45e>] debug_smp_processor_id+0xb2/0xb8
>  [<ffffffff81072931>] __rcu_preempt_unboost+0x1f/0xee
>  [<ffffffff810fe778>] avc_has_perm_noaudit+0x39d/0x455
>  [<ffffffff81052ee9>] do_try_to_take_rt_mutex+0x165/0x193
>  [<ffffffff810ff3c4>] avc_has_perm+0x2b/0x5b
>  [<ffffffff811000c5>] inode_has_perm+0x65/0x72
>  [<ffffffff810a9940>] __link_path_walk+0x146/0xdb8
>  [<ffffffff81083066>] __inc_zone_state+0x6a/0x88
>  [<ffffffff8127d62a>] __rt_spin_lock+0x27/0x66
>  [<ffffffff810aa60f>] path_walk+0x5d/0xb8
>  [<ffffffff810aa90d>] do_path_lookup+0x17e/0x1f5
>  [<ffffffff810ab317>] __path_lookup_intent_open+0x56/0x97
>  [<ffffffff810ab667>] open_namei+0x7d/0x681
>  [<ffffffff8101bab0>] __smp_call_function_mask+0x86/0xbb
>  [<ffffffff810227a1>] __cpa_flush_range+0x0/0x14
>  [<ffffffff8109f4e8>] do_filp_open+0x1c/0x38
>  [<ffffffff8109f282>] get_unused_fd_flags+0x111/0x11f
>  [<ffffffff8109f54a>] do_sys_open+0x46/0xc3
>  [<ffffffff8100904f>] init_post+0x35/0xfa
>  [<ffffffff8127db26>] __spin_unlock+0x10/0x2b
>  [<ffffffff8102e86b>] finish_task_switch+0x32/0xe4
>  [<ffffffff8100cc48>] child_rip+0xa/0x12
>  [<ffffffff8100cc3e>] child_rip+0x0/0x12
> 
> BUG: using smp_processor_id() in preemptible [00000000] code: swapper/1
> caller is __rcu_preempt_unboost+0x1f/0xee
> Pid: 1, comm: swapper Not tainted 2.6.25.8-rt7 #1
> 
> Call Trace:
>  [<ffffffff8112e459>] debug_smp_processor_id+0xad/0xb8
>  [<ffffffff81072931>] __rcu_preempt_unboost+0x1f/0xee
>  [<ffffffff812803c0>] __atomic_notifier_call_chain+0x3c/0x48
>  [<ffffffff811891c0>] notify_write+0x20/0x25
>  [<ffffffff8118d684>] vt_console_print+0x1e3/0x293
>  [<ffffffff8103423c>] __call_console_drivers+0xa8/0xcd
>  [<ffffffff81034512>] release_console_sem+0x11f/0x1b6
>  [<ffffffff81034bc5>] vprintk+0x327/0x364
>  [<ffffffff81034c50>] printk+0x4e/0x56
>  [<ffffffff81034c50>] printk+0x4e/0x56
>  [<ffffffff8100d293>] dump_trace+0x25f/0x2ae
>  [<ffffffff8100d335>] show_trace+0x53/0x61
>  [<ffffffff8100da29>] dump_stack+0x69/0x6f
>  [<ffffffff81034cc5>] __printk_ratelimit+0x6d/0xa6
>  [<ffffffff8102ec89>] preempt_enable_no_resched+0x57/0x5f
>  [<ffffffff8112e45e>] debug_smp_processor_id+0xb2/0xb8
>  [<ffffffff81072931>] __rcu_preempt_unboost+0x1f/0xee
>  [<ffffffff810fe778>] avc_has_perm_noaudit+0x39d/0x455
>  [<ffffffff81052ee9>] do_try_to_take_rt_mutex+0x165/0x193
>  [<ffffffff810ff3c4>] avc_has_perm+0x2b/0x5b
>  [<ffffffff811000c5>] inode_has_perm+0x65/0x72
>  [<ffffffff810a9940>] __link_path_walk+0x146/0xdb8
>  [<ffffffff81083066>] __inc_zone_state+0x6a/0x88
>  [<ffffffff8127d62a>] __rt_spin_lock+0x27/0x66
>  [<ffffffff810aa60f>] path_walk+0x5d/0xb8
>  [<ffffffff810aa90d>] do_path_lookup+0x17e/0x1f5
>  [<ffffffff810ab317>] __path_lookup_intent_open+0x56/0x97
>  [<ffffffff810ab667>] open_namei+0x7d/0x681
>  [<ffffffff8101bab0>] __smp_call_function_mask+0x86/0xbb
>  [<ffffffff810227a1>] __cpa_flush_range+0x0/0x14
>  [<ffffffff8109f4e8>] do_filp_open+0x1c/0x38
>  [<ffffffff8109f282>] get_unused_fd_flags+0x111/0x11f
>  [<ffffffff8109f54a>] do_sys_open+0x46/0xc3
>  [<ffffffff8100904f>] init_post+0x35/0xfa
>  [<ffffffff8127db26>] __spin_unlock+0x10/0x2b
>  [<ffffffff8102e86b>] finish_task_switch+0x32/0xe4
>  [<ffffffff8100cc48>] child_rip+0xa/0x12
>  [<ffffffff8100cc3e>] child_rip+0x0/0x12
> 
> BUG: using smp_processor_id() in preemptible [00000000] code: swapper/1
> caller is __rcu_preempt_unboost+0x1f/0xee
> Pid: 1, comm: swapper Not tainted 2.6.25.8-rt7 #1
> 
> Call Trace:
>  [<ffffffff8112e459>] debug_smp_processor_id+0xad/0xb8
>  [<ffffffff81072931>] __rcu_preempt_unboost+0x1f/0xee
>  [<ffffffff812803c0>] __atomic_notifier_call_chain+0x3c/0x48
>  [<ffffffff811891c0>] notify_write+0x20/0x25
>  [<ffffffff8118d684>] vt_console_print+0x1e3/0x293
>  [<ffffffff8103423c>] __call_console_drivers+0xa8/0xcd
>  [<ffffffff81034512>] release_console_sem+0x11f/0x1b6
>  [<ffffffff81034bc5>] vprintk+0x327/0x364
>  [<ffffffff81034c50>] printk+0x4e/0x56
>  [<ffffffff81034c50>] printk+0x4e/0x56
>  [<ffffffff8100d293>] dump_trace+0x25f/0x2ae
>  [<ffffffff8100d335>] show_trace+0x53/0x61
>  [<ffffffff8100da29>] dump_stack+0x69/0x6f
>  [<ffffffff81034cc5>] __printk_ratelimit+0x6d/0xa6
>  [<ffffffff8102ec89>] preempt_enable_no_resched+0x57/0x5f
>  [<ffffffff8112e45e>] debug_smp_processor_id+0xb2/0xb8
>  [<ffffffff81072931>] __rcu_preempt_unboost+0x1f/0xee
>  [<ffffffff810fe778>] avc_has_perm_noaudit+0x39d/0x455
>  [<ffffffff81052ee9>] do_try_to_take_rt_mutex+0x165/0x193
>  [<ffffffff810ff3c4>] avc_has_perm+0x2b/0x5b
>  [<ffffffff811000c5>] inode_has_perm+0x65/0x72
>  [<ffffffff810a9940>] __link_path_walk+0x146/0xdb8
>  [<ffffffff81083066>] __inc_zone_state+0x6a/0x88
>  [<ffffffff8127d62a>] __rt_spin_lock+0x27/0x66
>  [<ffffffff810aa60f>] path_walk+0x5d/0xb8
>  [<ffffffff810aa90d>] do_path_lookup+0x17e/0x1f5
>  [<ffffffff810ab317>] __path_lookup_intent_open+0x56/0x97
>  [<ffffffff810ab667>] open_namei+0x7d/0x681
>  [<ffffffff8101bab0>] __smp_call_function_mask+0x86/0xbb
>  [<ffffffff810227a1>] __cpa_flush_range+0x0/0x14
>  [<ffffffff8109f4e8>] do_filp_open+0x1c/0x38
>  [<ffffffff8109f282>] get_unused_fd_flags+0x111/0x11f
>  [<ffffffff8109f54a>] do_sys_open+0x46/0xc3
>  [<ffffffff8100904f>] init_post+0x35/0xfa
>  [<ffffffff8127db26>] __spin_unlock+0x10/0x2b
>  [<ffffffff8102e86b>] finish_task_switch+0x32/0xe4
>  [<ffffffff8100cc48>] child_rip+0xa/0x12
>  [<ffffffff8100cc3e>] child_rip+0x0/0x12
> 
> BUG: using smp_processor_id() in preemptible [00000000] code: swapper/1
> caller is __rcu_preempt_unboost+0x1f/0xee
> Pid: 1, comm: swapper Not tainted 2.6.25.8-rt7 #1
> 
> Call Trace:
>  [<ffffffff8112e459>] debug_smp_processor_id+0xad/0xb8
>  [<ffffffff81072931>] __rcu_preempt_unboost+0x1f/0xee
>  [<ffffffff812803c0>] __atomic_notifier_call_chain+0x3c/0x48
>  [<ffffffff811891c0>] notify_write+0x20/0x25
>  [<ffffffff8118d684>] vt_console_print+0x1e3/0x293
>  [<ffffffff8103423c>] __call_console_drivers+0xa8/0xcd
>  [<ffffffff81034512>] release_console_sem+0x11f/0x1b6
>  [<ffffffff81034bc5>] vprintk+0x327/0x364
>  [<ffffffff81034c50>] printk+0x4e/0x56
>  [<ffffffff81034c50>] printk+0x4e/0x56
>  [<ffffffff8100d293>] dump_trace+0x25f/0x2ae
>  [<ffffffff8100d335>] show_trace+0x53/0x61
>  [<ffffffff8100da29>] dump_stack+0x69/0x6f
>  [<ffffffff81034cc5>] __printk_ratelimit+0x6d/0xa6
>  [<ffffffff8102ec89>] preempt_enable_no_resched+0x57/0x5f
>  [<ffffffff8112e45e>] debug_smp_processor_id+0xb2/0xb8
>  [<ffffffff81072931>] __rcu_preempt_unboost+0x1f/0xee
>  [<ffffffff810fe778>] avc_has_perm_noaudit+0x39d/0x455
>  [<ffffffff81052ee9>] do_try_to_take_rt_mutex+0x165/0x193
>  [<ffffffff810ff3c4>] avc_has_perm+0x2b/0x5b
>  [<ffffffff811000c5>] inode_has_perm+0x65/0x72
>  [<ffffffff810a9940>] __link_path_walk+0x146/0xdb8
>  [<ffffffff81083066>] __inc_zone_state+0x6a/0x88
>  [<ffffffff8127d62a>] __rt_spin_lock+0x27/0x66
>  [<ffffffff810aa60f>] path_walk+0x5d/0xb8
>  [<ffffffff810aa90d>] do_path_lookup+0x17e/0x1f5
>  [<ffffffff810ab317>] __path_lookup_intent_open+0x56/0x97
>  [<ffffffff810ab667>] open_namei+0x7d/0x681
>  [<ffffffff8101bab0>] __smp_call_function_mask+0x86/0xbb
>  [<ffffffff810227a1>] __cpa_flush_range+0x0/0x14
>  [<ffffffff8109f4e8>] do_filp_open+0x1c/0x38
>  [<ffffffff8109f282>] get_unused_fd_flags+0x111/0x11f
>  [<ffffffff8109f54a>] do_sys_open+0x46/0xc3
>  [<ffffffff8100904f>] init_post+0x35/0xfa
>  [<ffffffff8127db26>] __spin_unlock+0x10/0x2b
>  [<ffffffff8102e86b>] finish_task_switch+0x32/0xe4
>  [<ffffffff8100cc48>] child_rip+0xa/0x12
>  [<ffffffff8100cc3e>] child_rip+0x0/0x12
> 
> BUG: using smp_processor_id() in preemptible [00000000] code: swapper/1
> caller is __rcu_preempt_unboost+0x1f/0xee
> Pid: 1, comm: swapper Not tainted 2.6.25.8-rt7 #1
> 
> Call Trace:
>  [<ffffffff8112e459>] debug_smp_processor_id+0xad/0xb8
>  [<ffffffff81072931>] __rcu_preempt_unboost+0x1f/0xee
>  [<ffffffff812803c0>] __atomic_notifier_call_chain+0x3c/0x48
>  [<ffffffff811891c0>] notify_write+0x20/0x25
>  [<ffffffff8118d684>] vt_console_print+0x1e3/0x293
>  [<ffffffff8103423c>] __call_console_drivers+0xa8/0xcd
>  [<ffffffff81034512>] release_console_sem+0x11f/0x1b6
>  [<ffffffff81034bc5>] vprintk+0x327/0x364
>  [<ffffffff81034c50>] printk+0x4e/0x56
>  [<ffffffff81034c50>] printk+0x4e/0x56
>  [<ffffffff8100d293>] dump_trace+0x25f/0x2ae
>  [<ffffffff8100d335>] show_trace+0x53/0x61
>  [<ffffffff8100da29>] dump_stack+0x69/0x6f
>  [<ffffffff81034cc5>] __printk_ratelimit+0x6d/0xa6
>  [<ffffffff8102ec89>] preempt_enable_no_resched+0x57/0x5f
>  [<ffffffff8112e45e>] debug_smp_processor_id+0xb2/0xb8
>  [<ffffffff81072931>] __rcu_preempt_unboost+0x1f/0xee
>  [<ffffffff810fe778>] avc_has_perm_noaudit+0x39d/0x455
>  [<ffffffff81052ee9>] do_try_to_take_rt_mutex+0x165/0x193
>  [<ffffffff810ff3c4>] avc_has_perm+0x2b/0x5b
>  [<ffffffff811000c5>] inode_has_perm+0x65/0x72
>  [<ffffffff810a9940>] __link_path_walk+0x146/0xdb8
>  [<ffffffff81083066>] __inc_zone_state+0x6a/0x88
>  [<ffffffff8127d62a>] __rt_spin_lock+0x27/0x66
>  [<ffffffff810aa60f>] path_walk+0x5d/0xb8
>  [<ffffffff810aa90d>] do_path_lookup+0x17e/0x1f5
>  [<ffffffff810ab317>] __path_lookup_intent_open+0x56/0x97
>  [<ffffffff810ab667>] open_namei+0x7d/0x681
>  [<ffffffff8101bab0>] __smp_call_function_mask+0x86/0xbb
>  [<ffffffff810227a1>] __cpa_flush_range+0x0/0x14
>  [<ffffffff8109f4e8>] do_filp_open+0x1c/0x38
>  [<ffffffff8109f282>] get_unused_fd_flags+0x111/0x11f
>  [<ffffffff8109f54a>] do_sys_open+0x46/0xc3
>  [<ffffffff8100904f>] init_post+0x35/0xfa
>  [<ffffffff8127db26>] __spin_unlock+0x10/0x2b
>  [<ffffffff8102e86b>] finish_task_switch+0x32/0xe4
>  [<ffffffff8100cc48>] child_rip+0xa/0x12
>  [<ffffffff8100cc3e>] child_rip+0x0/0x12
> 
> BUG: using smp_processor_id() in preemptible [00000000] code: swapper/1
> caller is __rcu_preempt_unboost+0x1f/0xee
> Pid: 1, comm: swapper Not tainted 2.6.25.8-rt7 #1
> 
> Call Trace:
>  [<ffffffff8112e459>] debug_smp_processor_id+0xad/0xb8
>  [<ffffffff81072931>] __rcu_preempt_unboost+0x1f/0xee
>  [<ffffffff812803c0>] __atomic_notifier_call_chain+0x3c/0x48
>  [<ffffffff811891c0>] notify_write+0x20/0x25
>  [<ffffffff8118d684>] vt_console_print+0x1e3/0x293
>  [<ffffffff8103423c>] __call_console_drivers+0xa8/0xcd
>  [<ffffffff81034512>] release_console_sem+0x11f/0x1b6
>  [<ffffffff81034bc5>] vprintk+0x327/0x364
>  [<ffffffff81034c50>] printk+0x4e/0x56
>  [<ffffffff81034c50>] printk+0x4e/0x56
>  [<ffffffff8100d293>] dump_trace+0x25f/0x2ae
>  [<ffffffff8100d335>] show_trace+0x53/0x61
>  [<ffffffff8100da29>] dump_stack+0x69/0x6f
>  [<ffffffff81034cc5>] __printk_ratelimit+0x6d/0xa6
>  [<ffffffff8102ec89>] preempt_enable_no_resched+0x57/0x5f
>  [<ffffffff8112e45e>] debug_smp_processor_id+0xb2/0xb8
>  [<ffffffff81072931>] __rcu_preempt_unboost+0x1f/0xee
>  [<ffffffff810fe778>] avc_has_perm_noaudit+0x39d/0x455
>  [<ffffffff81052ee9>] do_try_to_take_rt_mutex+0x165/0x193
>  [<ffffffff810ff3c4>] avc_has_perm+0x2b/0x5b
>  [<ffffffff811000c5>] inode_has_perm+0x65/0x72
>  [<ffffffff810a9940>] __link_path_walk+0x146/0xdb8
>  [<ffffffff81083066>] __inc_zone_state+0x6a/0x88
>  [<ffffffff8127d62a>] __rt_spin_lock+0x27/0x66
>  [<ffffffff810aa60f>] path_walk+0x5d/0xb8
>  [<ffffffff810aa90d>] do_path_lookup+0x17e/0x1f5
>  [<ffffffff810ab317>] __path_lookup_intent_open+0x56/0x97
>  [<ffffffff810ab667>] open_namei+0x7d/0x681
>  [<ffffffff8101bab0>] __smp_call_function_mask+0x86/0xbb
>  [<ffffffff810227a1>] __cpa_flush_range+0x0/0x14
>  [<ffffffff8109f4e8>] do_filp_open+0x1c/0x38
>  [<ffffffff8109f282>] get_unused_fd_flags+0x111/0x11f
>  [<ffffffff8109f54a>] do_sys_open+0x46/0xc3
>  [<ffffffff8100904f>] init_post+0x35/0xfa
>  [<ffffffff8127db26>] __spin_unlock+0x10/0x2b
>  [<ffffffff8102e86b>] finish_task_switch+0x32/0xe4
>  [<ffffffff8100cc48>] child_rip+0xa/0x12
>  [<ffffffff8100cc3e>] child_rip+0x0/0x12
> 
> Pid: 1, comm: swapper Not tainted 2.6.25.8-rt7 #1
> 
> Call Trace:
>  [<ffffffff8102ec89>] preempt_enable_no_resched+0x57/0x5f
>  [<ffffffff8112e45e>] debug_smp_processor_id+0xb2/0xb8
>  [<ffffffff81072931>] __rcu_preempt_unboost+0x1f/0xee
>  [<ffffffff810fe778>] avc_has_perm_noaudit+0x39d/0x455
>  [<ffffffff81052ee9>] do_try_to_take_rt_mutex+0x165/0x193
>  [<ffffffff810ff3c4>] avc_has_perm+0x2b/0x5b
>  [<ffffffff811000c5>] inode_has_perm+0x65/0x72
>  [<ffffffff810a9940>] __link_path_walk+0x146/0xdb8
>  [<ffffffff81083066>] __inc_zone_state+0x6a/0x88
>  [<ffffffff8127d62a>] __rt_spin_lock+0x27/0x66
>  [<ffffffff810aa60f>] path_walk+0x5d/0xb8
>  [<ffffffff810aa90d>] do_path_lookup+0x17e/0x1f5
>  [<ffffffff810ab317>] __path_lookup_intent_open+0x56/0x97
>  [<ffffffff810ab667>] open_namei+0x7d/0x681
>  [<ffffffff8101bab0>] __smp_call_function_mask+0x86/0xbb
>  [<ffffffff810227a1>] __cpa_flush_range+0x0/0x14
>  [<ffffffff8109f4e8>] do_filp_open+0x1c/0x38
>  [<ffffffff8109f282>] get_unused_fd_flags+0x111/0x11f
>  [<ffffffff8109f54a>] do_sys_open+0x46/0xc3
>  [<ffffffff8100904f>] init_post+0x35/0xfa
>  [<ffffffff8127db26>] __spin_unlock+0x10/0x2b
>  [<ffffffff8102e86b>] finish_task_switch+0x32/0xe4
>  [<ffffffff8100cc48>] child_rip+0xa/0x12
>  [<ffffffff8100cc3e>] child_rip+0x0/0x12
> 
> ACPI: PCI Interrupt 0000:00:1d.7[A] -> GSI 23 (level, low) -> IRQ 23
> PCI: Setting latency timer of device 0000:00:1d.7 to 64
> ehci_hcd 0000:00:1d.7: EHCI Host Controller
> ehci_hcd 0000:00:1d.7: new USB bus registered, assigned bus number 1
> ehci_hcd 0000:00:1d.7: debug port 1
> PCI: cache line size of 32 is not supported by device 0000:00:1d.7
> ehci_hcd 0000:00:1d.7: irq 23, io mem 0xfdaff800
> ehci_hcd 0000:00:1d.7: USB 2.0 started, EHCI 1.00, driver 10 Dec 2004
> usb usb1: configuration #1 chosen from 1 choice
> hub 1-0:1.0: USB hub found
> hub 1-0:1.0: 4 ports detected
> ohci_hcd: 2006 August 04 USB 1.1 'Open' Host Controller (OHCI) Driver
> USB Universal Host Controller Interface driver v3.0
> ACPI: PCI Interrupt 0000:00:1d.0[A] -> GSI 23 (level, low) -> IRQ 23
> PCI: Setting latency timer of device 0000:00:1d.0 to 64
> uhci_hcd 0000:00:1d.0: UHCI Host Controller
> uhci_hcd 0000:00:1d.0: new USB bus registered, assigned bus number 2
> uhci_hcd 0000:00:1d.0: irq 23, io base 0x0000a000
> usb usb2: configuration #1 chosen from 1 choice
> hub 2-0:1.0: USB hub found
> hub 2-0:1.0: 2 ports detected
> ACPI: PCI Interrupt 0000:00:1d.1[B] -> GSI 19 (level, low) -> IRQ 19
> PCI: Setting latency timer of device 0000:00:1d.1 to 64
> uhci_hcd 0000:00:1d.1: UHCI Host Controller
> uhci_hcd 0000:00:1d.1: new USB bus registered, assigned bus number 3
> uhci_hcd 0000:00:1d.1: irq 19, io base 0x0000a080
> usb usb3: configuration #1 chosen from 1 choice
> hub 3-0:1.0: USB hub found
> hub 3-0:1.0: 2 ports detected
> SCSI subsystem initialized
> Driver 'sd' needs updating - please use bus_type methods
> libata version 3.00 loaded.
> ahci 0000:00:1f.2: version 3.0
> ACPI: PCI Interrupt 0000:00:1f.2[B] -> GSI 19 (level, low) -> IRQ 19
> input: ImExPS/2 Generic Explorer Mouse as /class/input/input2
> ahci 0000:00:1f.2: AHCI 0001.0100 32 slots 6 ports 3 Gbps 0x3f impl SATA mode
> ahci 0000:00:1f.2: flags: 64bit ncq pm led slum part
> PCI: Setting latency timer of device 0000:00:1f.2 to 64
> scsi0 : ahci
> scsi1 : ahci
> scsi2 : ahci
> scsi3 : ahci
> scsi4 : ahci
> scsi5 : ahci
> ata1: SATA max UDMA/133 abar m1024@0xfdaffc00 port 0xfdaffd00 irq 19
> ata2: SATA max UDMA/133 abar m1024@0xfdaffc00 port 0xfdaffd80 irq 19
> ata3: SATA max UDMA/133 abar m1024@0xfdaffc00 port 0xfdaffe00 irq 19
> ata4: SATA max UDMA/133 abar m1024@0xfdaffc00 port 0xfdaffe80 irq 19
> ata5: SATA max UDMA/133 abar m1024@0xfdaffc00 port 0xfdafff00 irq 19
> ata6: SATA max UDMA/133 abar m1024@0xfdaffc00 port 0xfdafff80 irq 19
> ata1: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
> ata1.00: ATA-7: WDC WD800JD-00MSA1, 10.01E01, max UDMA/133
> ata1.00: 156301488 sectors, multi 0: LBA48 NCQ (depth 31/32)
> ata1.00: configured for UDMA/133
> ata2: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
> ata2.00: ATAPI: Optiarc DVD RW AD-7190S, 1.01, max UDMA/100
> ata2.00: configured for UDMA/100
> ata3: SATA link down (SStatus 0 SControl 300)
> ata4: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
> ata4.00: ATA-7: ST380811AS, 3.AAE, max UDMA/133
> ata4.00: 156301488 sectors, multi 0: LBA48 NCQ (depth 31/32)
> ata4.00: configured for UDMA/133
> ata5: SATA link down (SStatus 0 SControl 300)
> ata6: SATA link down (SStatus 0 SControl 300)
> printk: 6969 messages suppressed.
> BUG: using smp_processor_id() in preemptible [00000000] code: insmod/676
> caller is __rcu_preempt_unboost+0x1f/0xee
> Pid: 676, comm: insmod Not tainted 2.6.25.8-rt7 #1
> 
> Call Trace:
>  [<ffffffff8112e459>] debug_smp_processor_id+0xad/0xb8
>  [<ffffffff81072931>] __rcu_preempt_unboost+0x1f/0xee
>  [<ffffffff811216bb>] cfq_cic_lookup+0x4d/0xe3
>  [<ffffffff81122817>] cfq_set_request+0x7b/0x31c
>  [<ffffffff811181d6>] get_request+0x1a3/0x2d0
>  [<ffffffff8111832b>] get_request_wait+0x28/0x16e
>  [<ffffffff8109b488>] kmem_cache_alloc_node+0x129/0x152
>  [<ffffffff8805736c>] :scsi_mod:scsi_execute+0x34/0xe6
>  [<ffffffff880574d7>] :scsi_mod:scsi_execute_req+0xb9/0xde
>  [<ffffffff88058541>] :scsi_mod:scsi_probe_and_add_lun+0x241/0xa9d
>  [<ffffffff8126c3e9>] klist_add_tail+0x35/0x41
>  [<ffffffff8112595b>] kobject_get+0x12/0x17
>  [<ffffffff88059132>] :scsi_mod:scsi_alloc_target+0x255/0x335
>  [<ffffffff88059c58>] :scsi_mod:__scsi_add_device+0xab/0xe3
>  [<ffffffff8808a103>] :libata:ata_scsi_scan_host+0xa8/0x272
>  [<ffffffff880870eb>] :libata:ata_host_register+0x23f/0x265
>  [<ffffffff880871c6>] :libata:ata_host_activate+0xb5/0xd8
>  [<ffffffff880a792e>] :ahci:ahci_init_one+0x989/0x9c0
>  [<ffffffff81135f4b>] pci_device_probe+0xb3/0xfd
>  [<ffffffff811a1683>] driver_probe_device+0xd9/0x156
>  [<ffffffff811a1746>] __driver_attach+0x46/0x6d
>  [<ffffffff811a1700>] __driver_attach+0x0/0x6d
>  [<ffffffff811a0aa9>] bus_for_each_dev+0x47/0x72
>  [<ffffffff8109bf57>] kmem_cache_alloc+0x100/0x127
>  [<ffffffff811a1187>] bus_add_driver+0xb7/0x208
>  [<ffffffff811a18bd>] driver_register+0x59/0xcd
>  [<ffffffff811361c0>] __pci_register_driver+0x57/0x8b
>  [<ffffffff81057ea6>] sys_init_module+0x9b/0x196
>  [<ffffffff8100bdeb>] system_call_after_swapgs+0x7b/0x80
> 
> scsi 0:0:0:0: Direct-Access     ATA      WDC WD800JD-00MS 10.0 PQ: 0 ANSI: 5
> sd 0:0:0:0: [sda] 156301488 512-byte hardware sectors (80026 MB)
> sd 0:0:0:0: [sda] Write Protect is off
> sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00
> sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't
> support DPO or FUA
> sd 0:0:0:0: [sda] 156301488 512-byte hardware sectors (80026 MB)
> sd 0:0:0:0: [sda] Write Protect is off
> sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00
> sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't
> support DPO or FUA
>  sda: sda1
> sd 0:0:0:0: [sda] Attached SCSI disk
> scsi 1:0:0:0: CD-ROM            Optiarc  DVD RW AD-7190S  1.01 PQ: 0 ANSI: 5
> scsi 3:0:0:0: Direct-Access     ATA      ST380811AS       3.AA PQ: 0 ANSI: 5
> sd 3:0:0:0: [sdb] 156301488 512-byte hardware sectors (80026 MB)
> sd 3:0:0:0: [sdb] Write Protect is off
> sd 3:0:0:0: [sdb] Mode Sense: 00 3a 00 00
> sd 3:0:0:0: [sdb] Write cache: enabled, read cache: enabled, doesn't
> support DPO or FUA
> sd 3:0:0:0: [sdb] 156301488 512-byte hardware sectors (80026 MB)
> sd 3:0:0:0: [sdb] Write Protect is off
> sd 3:0:0:0: [sdb] Mode Sense: 00 3a 00 00
> sd 3:0:0:0: [sdb] Write cache: enabled, read cache: enabled, doesn't
> support DPO or FUA
>  sdb: sdb1 sdb2 sdb3
> sd 3:0:0:0: [sdb] Attached SCSI disk
> printk: 465 messages suppressed.
> BUG: using smp_processor_id() in preemptible [00000000] code: init/1
> caller is __rcu_preempt_unboost+0x1f/0xee
> Pid: 1, comm: init Not tainted 2.6.25.8-rt7 #1
> 
> Call Trace:
>  [<ffffffff8112e459>] debug_smp_processor_id+0xad/0xb8
>  [<ffffffff81072931>] __rcu_preempt_unboost+0x1f/0xee
>  [<ffffffff810a1ac5>] __fput+0x122/0x18e
>  [<ffffffff8109f169>] filp_close+0x5d/0x65
>  [<ffffffff810a033f>] sys_close+0x89/0xcb
>  [<ffffffff8100bdeb>] system_call_after_swapgs+0x7b/0x80
> 
> ata_piix 0000:00:1f.1: version 2.12
> ACPI: PCI Interrupt 0000:00:1f.1[A] -> GSI 18 (level, low) -> IRQ 18
> PCI: Setting latency timer of device 0000:00:1f.1 to 64
> scsi6 : ata_piix
> scsi7 : ata_piix
> ata7: PATA max UDMA/100 cmd 0x1f0 ctl 0x3f6 bmdma 0xffa0 irq 14
> ata8: PATA max UDMA/100 cmd 0x170 ctl 0x376 bmdma 0xffa8 irq 15
> kjournald starting.  Commit interval 5 seconds
> EXT3-fs: mounted filesystem with ordered data mode.
> SELinux:  Disabled at runtime.
> SELinux:  Unregistering netfilter hooks
> printk: 22393 messages suppressed.
> BUG: using smp_processor_id() in preemptible [00000000] code: rhgb-client/765
> caller is __rcu_preempt_unboost+0x1f/0xee
> Pid: 765, comm: rhgb-client Not tainted 2.6.25.8-rt7 #1
> 
> Call Trace:
>  [<ffffffff8112e459>] debug_smp_processor_id+0xad/0xb8
>  [<ffffffff81072931>] __rcu_preempt_unboost+0x1f/0xee
>  [<ffffffff81076242>] find_get_page+0x172/0x182
>  [<ffffffff8107649f>] __lock_page+0xc1/0xc6
>  [<ffffffff81076688>] find_lock_page+0x15/0x61
>  [<ffffffff810786dc>] filemap_fault+0x75/0x3a2
>  [<ffffffff810843c2>] __do_fault+0x63/0x3f6
>  [<ffffffff81087172>] handle_mm_fault+0x37c/0x797
>  [<ffffffff8127db26>] __spin_unlock+0x10/0x2b
>  [<ffffffff8127fe75>] do_page_fault+0x3f7/0x7b2
>  [<ffffffff8127dd99>] error_exit+0x0/0x51
> 
> sd 0:0:0:0: Attached scsi generic sg0 type 0
> scsi 1:0:0:0: Attached scsi generic sg1 type 5
> sd 3:0:0:0: Attached scsi generic sg2 type 0
> Driver 'sr' needs updating - please use bus_type methods
> sr0: scsi3-mmc drive: 48x/12x writer dvd-ram cd/rw xa/form2 cdda tray
> Uniform CD-ROM driver Revision: 3.20
> sr 1:0:0:0: Attached scsi CD-ROM sr0
> input: PC Speaker as /class/input/input3
> iTCO_vendor_support: vendor-support=0
> iTCO_wdt: Intel TCO WatchDog Timer Driver v1.02 (26-Jul-2007)
> iTCO_wdt: Found a 631xESB/632xESB TCO device (Version=2, TCOBASE=0x0860)
> iTCO_wdt: initialized. heartbeat=30 sec (nowayout=0)
> shpchp: Standard Hot Plug PCI Controller Driver version: 0.4
> input: Power Button (FF) as /class/input/input4
> ACPI: Power Button (FF) [PWRF]
> input: Power Button (CM) as /class/input/input5
> ACPI: Power Button (CM) [PWRB]
> ACPI: PCI Interrupt 0000:00:1f.3[B] -> GSI 19 (level, low) -> IRQ 19
> intel_rng: FWH not detected
> e1000e: Intel(R) PRO/1000 Network Driver - 0.2.0
> e1000e: Copyright (c) 1999-2007 Intel Corporation.
> ACPI: PCI Interrupt 0000:08:00.0[A] -> GSI 18 (level, low) -> IRQ 18
> PCI: Setting latency timer of device 0000:08:00.0 to 64
> eth0: (PCI Express:2.5GB/s:Width x4) 00:1f:c6:e3:40:52
> eth0: Intel(R) PRO/1000 Network Connection
> eth0: MAC: 3, PHY: 5, PBA No: ffffff-0ff
> ACPI: PCI Interrupt 0000:08:00.1[B] -> GSI 19 (level, low) -> IRQ 19
> PCI: Setting latency timer of device 0000:08:00.1 to 64
> eth1: (PCI Express:2.5GB/s:Width x4) 00:1f:c6:e3:40:53
> eth1: Intel(R) PRO/1000 Network Connection
> eth1: MAC: 3, PHY: 5, PBA No: ffffff-0ff
> ACPI: PCI Interrupt 0000:03:00.0[A] -> GSI 18 (level, low) -> IRQ 18
> PCI: Setting latency timer of device 0000:03:00.0 to 64
> eth2: (PCI Express:2.5GB/s:Width x1) 00:1f:c6:e3:41:4c
> eth2: Intel(R) PRO/1000 Network Connection
> eth2: MAC: 2, PHY: 2, PBA No: ffffff-0ff
> ACPI: PCI Interrupt 0000:02:00.0[A] -> GSI 19 (level, low) -> IRQ 19
> PCI: Setting latency timer of device 0000:02:00.0 to 64
> eth3: (PCI Express:2.5GB/s:Width x1) 00:1f:c6:e3:40:f5
> eth3: Intel(R) PRO/1000 Network Connection
> eth3: MAC: 2, PHY: 2, PBA No: ffffff-0ff
> device-mapper: uevent: version 1.0.3
> device-mapper: ioctl: 4.13.0-ioctl (2007-10-18) initialised: dm-devel@redhat.com
> device-mapper: multipath: version 1.0.5 loaded
> printk: 258804 messages suppressed.
> BUG: using smp_processor_id() in preemptible [00000000] code: fsck/1699
> caller is __rcu_preempt_unboost+0x1f/0xee
> Pid: 1699, comm: fsck Not tainted 2.6.25.8-rt7 #1
> 
> Call Trace:
>  [<ffffffff8112e459>] debug_smp_processor_id+0xad/0xb8
>  [<ffffffff81072931>] __rcu_preempt_unboost+0x1f/0xee
>  [<ffffffff81076242>] find_get_page+0x172/0x182
>  [<ffffffff81075d3b>] file_read_actor+0x56/0x12e
>  [<ffffffff81075d90>] file_read_actor+0xab/0x12e
>  [<ffffffff8107830d>] generic_file_aio_read+0x1b0/0x4cf
>  [<ffffffff810a0a1f>] do_sync_read+0xc9/0x10c
>  [<ffffffff8107c27d>] __alloc_pages+0x84/0x31a
>  [<ffffffff81046dfe>] autoremove_wake_function+0x0/0x2e
>  [<ffffffff8127db26>] __spin_unlock+0x10/0x2b
>  [<ffffffff810a1216>] vfs_read+0xaa/0x152
>  [<ffffffff810a161b>] sys_read+0x48/0x74
>  [<ffffffff8100bdeb>] system_call_after_swapgs+0x7b/0x80
> 
> EXT3 FS on sdb2, internal journal
> kjournald starting.  Commit interval 5 seconds
> EXT3 FS on sdb1, internal journal
> EXT3-fs: mounted filesystem with ordered data mode.
> kjournald starting.  Commit interval 5 seconds
> EXT3 FS on sda1, internal journal
> EXT3-fs: mounted filesystem with ordered data mode.
> Adding 522104k swap on /dev/sdb3.  Priority:-1 extents:1 across:522104k
> IA-32 Microcode Update Driver: v1.14a <tigran@aivazian.fsnet.co.uk>
> warning: process `kudzu' used the deprecated sysctl system call with 1.23.
> NET: Registered protocol family 10
> lo: Disabled Privacy Extensions
> ADDRCONF(NETDEV_UP): eth0: link is not ready
> printk: 135272 messages suppressed.
> BUG: using smp_processor_id() in preemptible [00000000] code: usleep/2171
> caller is __rcu_preempt_unboost+0x1f/0xee
> Pid: 2171, comm: usleep Not tainted 2.6.25.8-rt7 #1
> 
> Call Trace:
>  [<ffffffff8112e459>] debug_smp_processor_id+0xad/0xb8
>  [<ffffffff81072931>] __rcu_preempt_unboost+0x1f/0xee
>  [<ffffffff81076242>] find_get_page+0x172/0x182
>  [<ffffffff81076688>] find_lock_page+0x15/0x61
>  [<ffffffff810786dc>] filemap_fault+0x75/0x3a2
>  [<ffffffff810843c2>] __do_fault+0x63/0x3f6
>  [<ffffffff81049a06>] lock_hrtimer_base+0x1b/0x3c
>  [<ffffffff81087172>] handle_mm_fault+0x37c/0x797
>  [<ffffffff8127db26>] __spin_unlock+0x10/0x2b
>  [<ffffffff8127fe75>] do_page_fault+0x3f7/0x7b2
>  [<ffffffff8127bf97>] do_nanosleep+0x41/0x9c
>  [<ffffffff8127dd99>] error_exit+0x0/0x51
> 
> eth0: Link is Up 1000 Mbps Full Duplex, Flow Control: RX/TX
> ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
> RPC: Registered udp transport module.
> RPC: Registered tcp transport module.
> fuse init (API version 7.9)
> printk: 165330 messages suppressed.
> BUG: using smp_processor_id() in preemptible [00000000] code: rsyslogd/2593
> caller is __rcu_preempt_unboost+0x1f/0xee
> Pid: 2593, comm: rsyslogd Not tainted 2.6.25.8-rt7 #1
> 
> Call Trace:
>  [<ffffffff8112e459>] debug_smp_processor_id+0xad/0xb8
>  [<ffffffff81072931>] __rcu_preempt_unboost+0x1f/0xee
>  [<ffffffff810a1dca>] fget_light+0x94/0x9c
>  [<ffffffff810a1668>] sys_write+0x21/0x74
>  [<ffffffff8100bf00>] tracesys+0x71/0xe1
>  [<ffffffff8100bf6b>] tracesys+0xdc/0xe1
> 
> warning: `dbus-daemon' uses 32-bit capabilities (legacy support in use)
> Bluetooth: Core ver 2.11
> NET: Registered protocol family 31
> Bluetooth: HCI device and connection manager initialized
> Bluetooth: HCI socket layer initialized
> Bluetooth: L2CAP ver 2.9
> Bluetooth: L2CAP socket layer initialized
> Bluetooth: RFCOMM socket layer initialized
> Bluetooth: RFCOMM TTY layer initialized
> Bluetooth: RFCOMM ver 1.8
> printk: 115847 messages suppressed.
> BUG: using smp_processor_id() in preemptible [00000000] code: yum-updatesd/2886
> caller is __rcu_preempt_unboost+0x1f/0xee
> Pid: 2886, comm: yum-updatesd Not tainted 2.6.25.8-rt7 #1
> 
> Call Trace:
>  [<ffffffff8112e459>] debug_smp_processor_id+0xad/0xb8
>  [<ffffffff81072931>] __rcu_preempt_unboost+0x1f/0xee
>  [<ffffffff81076242>] find_get_page+0x172/0x182
>  [<ffffffff810763d9>] __lock_page_killable+0xc1/0xc6
>  [<ffffffff81075d90>] file_read_actor+0xab/0x12e
>  [<ffffffff8107830d>] generic_file_aio_read+0x1b0/0x4cf
>  [<ffffffff810a0a1f>] do_sync_read+0xc9/0x10c
>  [<ffffffff81046dfe>] autoremove_wake_function+0x0/0x2e
>  [<ffffffff810a1216>] vfs_read+0xaa/0x152
>  [<ffffffff810a161b>] sys_read+0x48/0x74
>  [<ffffffff8100bf6b>] tracesys+0xdc/0xe1
> 
> eth0: no IPv6 routers present
> printk: 113284 messages suppressed.
> BUG: using smp_processor_id() in preemptible [00000000] code: gam_server/2959
> caller is __rcu_preempt_unboost+0x1f/0xee
> Pid: 2959, comm: gam_server Not tainted 2.6.25.8-rt7 #1
> 
> Call Trace:
>  [<ffffffff8112e459>] debug_smp_processor_id+0xad/0xb8
>  [<ffffffff81072931>] __rcu_preempt_unboost+0x1f/0xee
>  [<ffffffff810a196b>] put_filp+0x1c/0x44
>  [<ffffffff810ab348>] __path_lookup_intent_open+0x87/0x97
>  [<ffffffff810ab667>] open_namei+0x7d/0x681
>  [<ffffffff8109f4e8>] do_filp_open+0x1c/0x38
>  [<ffffffff8109f282>] get_unused_fd_flags+0x111/0x11f
>  [<ffffffff8109f54a>] do_sys_open+0x46/0xc3
>  [<ffffffff8100bf6b>] tracesys+0xdc/0xe1
> 
> printk: 72709 messages suppressed.
> BUG: using smp_processor_id() in preemptible [00000000] code: pwunconv/3081
> caller is __rcu_preempt_unboost+0x1f/0xee
> Pid: 3081, comm: pwunconv Not tainted 2.6.25.8-rt7 #1
> 
> Call Trace:
>  [<ffffffff8112e459>] debug_smp_processor_id+0xad/0xb8
>  [<ffffffff81072931>] __rcu_preempt_unboost+0x1f/0xee
>  [<ffffffff810a18c5>] file_move+0x1c/0xa6
>  [<ffffffff8109f390>] __dentry_open+0xf9/0x204
>  [<ffffffff8109f4f6>] do_filp_open+0x2a/0x38
>  [<ffffffff8109f282>] get_unused_fd_flags+0x111/0x11f
>  [<ffffffff8109f54a>] do_sys_open+0x46/0xc3
>  [<ffffffff8100bf6b>] tracesys+0xdc/0xe1
> 
> printk: 37677 messages suppressed.
> BUG: using smp_processor_id() in preemptible [00000000] code: sshd/3097
> caller is __rcu_preempt_unboost+0x1f/0xee
> Pid: 3097, comm: sshd Not tainted 2.6.25.8-rt7 #1
> 
> Call Trace:
>  [<ffffffff8112e459>] debug_smp_processor_id+0xad/0xb8
>  [<ffffffff81072931>] __rcu_preempt_unboost+0x1f/0xee
>  [<ffffffff810ad97e>] core_sys_select+0x56/0x270
>  [<ffffffff810a0a1f>] do_sync_read+0xc9/0x10c
>  [<ffffffff81046dfe>] autoremove_wake_function+0x0/0x2e
>  [<ffffffff810386d3>] current_fs_time+0x1e/0x24
>  [<ffffffff810adf54>] sys_select+0xba/0x182
>  [<ffffffff8100bf6b>] tracesys+0xdc/0xe1
> --
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