Re: Performance Question: BUG_ON vs. WARN_ON_ONCE
From: Ryan Hope
Date: Mon Jul 14 2008 - 00:11:08 EST
well the bug I recieved looked like it had to do with highmem and this
was the only code relating to mem that got touched, as for the other
person, their crash was reproducible and it definitely was an oops,
numlock led started to blink and system was unresponsive, for both of
us
reverting this change seems fix the issue, my dmesg log is attached to
this message
-Ryan
On Sun, Jul 13, 2008 at 11:36 PM, Eduard - Gabriel Munteanu
<eduard.munteanu@xxxxxxxxxxx> wrote:
> On Sun, 13 Jul 2008 19:57:37 -0400
> "Ryan Hope" <rmh3093@xxxxxxxxx> wrote:
>
>> However, this causes the kernel to crash or oops under certain loads.
>> Reverting this change makes the error go away. Is there any sort of
>> performance difference between BUG_ON and WARN_ON_ONCE, I figure the
>> change was for a reason so I am wondering what will result from this
>> change. Any info would be appreciated.
>>
>> -Ryan
>
> Looks like WARN_ON_ONCE declares and uses a static int variable, so
> it's not reentrant. It should be an atomic static. Still, I don't see
> how this could crash the kernel or even oops, or have any other
> side-effects.
>
> Could you post the oops? Are you sure the oops you're seeing isn't just
> what WARN_ON et al. regularly produce?
>
>
> Eduard
>
Linux version 2.6.26-rc8-zenmm3 (root@Redman) (gcc version 4.3.1 (Gentoo 4.3.1 p1.0) ) #28 SMP PREEMPT Sun Jul 13 13:55:59 EDT 2008
PAT disabled. Not yet verified on this CPU type.
BIOS-provided physical RAM map:
BIOS-e820: 0000000000000000 - 000000000009e000 (usable)
BIOS-e820: 000000000009e000 - 00000000000a0000 (reserved)
BIOS-e820: 00000000000e4000 - 0000000000100000 (reserved)
BIOS-e820: 0000000000100000 - 000000007fe80000 (usable)
BIOS-e820: 000000007fe80000 - 000000007fe97000 (ACPI data)
BIOS-e820: 000000007fe97000 - 000000007ff00000 (ACPI NVS)
BIOS-e820: 000000007ff00000 - 0000000080000000 (reserved)
BIOS-e820: 00000000e0000000 - 00000000f0000000 (reserved)
BIOS-e820: 00000000fec00000 - 00000000fec10000 (reserved)
BIOS-e820: 00000000fed00000 - 00000000fed00400 (reserved)
BIOS-e820: 00000000fed14000 - 00000000fed1a000 (reserved)
BIOS-e820: 00000000fed1c000 - 00000000fed90000 (reserved)
BIOS-e820: 00000000fee00000 - 00000000fee01000 (reserved)
BIOS-e820: 00000000ff000000 - 0000000100000000 (reserved)
last_pfn = 0x7fe80 max_arch_pfn = 0x100000
total RAM coverred: 2047M
gran_size: 1M chunk_size: 1M num_reg: 8 lose RAM: 7M
gran_size: 1M chunk_size: 2M num_reg: 8 lose RAM: 7M
gran_size: 1M chunk_size: 4M num_reg: 8 lose RAM: 7M
gran_size: 1M chunk_size: 8M num_reg: 8 lose RAM: 7M
*BAD* gran_size: 1M chunk_size: 16M num_reg: 8 lose RAM: -1M
gran_size: 1M chunk_size: 32M num_reg: 8 lose RAM: 0M
gran_size: 1M chunk_size: 64M num_reg: 7 lose RAM: 0M
gran_size: 1M chunk_size: 128M num_reg: 6 lose RAM: 0M
gran_size: 1M chunk_size: 256M num_reg: 5 lose RAM: 0M
gran_size: 1M chunk_size: 512M num_reg: 4 lose RAM: 0M
gran_size: 1M chunk_size: 1024M num_reg: 3 lose RAM: 0M
gran_size: 1M chunk_size: 2048M num_reg: 2 lose RAM: 0M
gran_size: 1M chunk_size: 4096M num_reg: 8 lose RAM: 7M
gran_size: 2M chunk_size: 2M num_reg: 8 lose RAM: 7M
gran_size: 2M chunk_size: 4M num_reg: 8 lose RAM: 7M
gran_size: 2M chunk_size: 8M num_reg: 8 lose RAM: 7M
*BAD* gran_size: 2M chunk_size: 16M num_reg: 8 lose RAM: -1M
gran_size: 2M chunk_size: 32M num_reg: 8 lose RAM: 1M
gran_size: 2M chunk_size: 64M num_reg: 7 lose RAM: 1M
gran_size: 2M chunk_size: 128M num_reg: 6 lose RAM: 1M
gran_size: 2M chunk_size: 256M num_reg: 5 lose RAM: 1M
gran_size: 2M chunk_size: 512M num_reg: 4 lose RAM: 1M
gran_size: 2M chunk_size: 1024M num_reg: 3 lose RAM: 1M
gran_size: 2M chunk_size: 2048M num_reg: 2 lose RAM: 1M
gran_size: 2M chunk_size: 4096M num_reg: 8 lose RAM: 7M
gran_size: 4M chunk_size: 4M num_reg: 8 lose RAM: 7M
gran_size: 4M chunk_size: 8M num_reg: 8 lose RAM: 7M
*BAD* gran_size: 4M chunk_size: 16M num_reg: 8 lose RAM: -1M
gran_size: 4M chunk_size: 32M num_reg: 8 lose RAM: 3M
gran_size: 4M chunk_size: 64M num_reg: 7 lose RAM: 3M
gran_size: 4M chunk_size: 128M num_reg: 6 lose RAM: 3M
gran_size: 4M chunk_size: 256M num_reg: 5 lose RAM: 3M
gran_size: 4M chunk_size: 512M num_reg: 4 lose RAM: 3M
gran_size: 4M chunk_size: 1024M num_reg: 3 lose RAM: 3M
gran_size: 4M chunk_size: 2048M num_reg: 2 lose RAM: 3M
gran_size: 4M chunk_size: 4096M num_reg: 8 lose RAM: 7M
gran_size: 8M chunk_size: 8M num_reg: 8 lose RAM: 7M
gran_size: 8M chunk_size: 16M num_reg: 8 lose RAM: 7M
gran_size: 8M chunk_size: 32M num_reg: 8 lose RAM: 7M
gran_size: 8M chunk_size: 64M num_reg: 7 lose RAM: 7M
gran_size: 8M chunk_size: 128M num_reg: 6 lose RAM: 7M
gran_size: 8M chunk_size: 256M num_reg: 5 lose RAM: 7M
gran_size: 8M chunk_size: 512M num_reg: 4 lose RAM: 7M
gran_size: 8M chunk_size: 1024M num_reg: 3 lose RAM: 7M
gran_size: 8M chunk_size: 2048M num_reg: 2 lose RAM: 7M
gran_size: 8M chunk_size: 4096M num_reg: 8 lose RAM: 7M
gran_size: 16M chunk_size: 16M num_reg: 7 lose RAM: 15M
gran_size: 16M chunk_size: 32M num_reg: 7 lose RAM: 15M
gran_size: 16M chunk_size: 64M num_reg: 7 lose RAM: 15M
gran_size: 16M chunk_size: 128M num_reg: 6 lose RAM: 15M
gran_size: 16M chunk_size: 256M num_reg: 5 lose RAM: 15M
gran_size: 16M chunk_size: 512M num_reg: 4 lose RAM: 15M
gran_size: 16M chunk_size: 1024M num_reg: 3 lose RAM: 15M
gran_size: 16M chunk_size: 2048M num_reg: 2 lose RAM: 15M
gran_size: 16M chunk_size: 4096M num_reg: 7 lose RAM: 15M
gran_size: 32M chunk_size: 32M num_reg: 6 lose RAM: 31M
gran_size: 32M chunk_size: 64M num_reg: 6 lose RAM: 31M
gran_size: 32M chunk_size: 128M num_reg: 6 lose RAM: 31M
gran_size: 32M chunk_size: 256M num_reg: 5 lose RAM: 31M
gran_size: 32M chunk_size: 512M num_reg: 4 lose RAM: 31M
gran_size: 32M chunk_size: 1024M num_reg: 3 lose RAM: 31M
gran_size: 32M chunk_size: 2048M num_reg: 2 lose RAM: 31M
gran_size: 32M chunk_size: 4096M num_reg: 6 lose RAM: 31M
gran_size: 64M chunk_size: 64M num_reg: 5 lose RAM: 63M
gran_size: 64M chunk_size: 128M num_reg: 5 lose RAM: 63M
gran_size: 64M chunk_size: 256M num_reg: 5 lose RAM: 63M
gran_size: 64M chunk_size: 512M num_reg: 4 lose RAM: 63M
gran_size: 64M chunk_size: 1024M num_reg: 3 lose RAM: 63M
gran_size: 64M chunk_size: 2048M num_reg: 2 lose RAM: 63M
gran_size: 64M chunk_size: 4096M num_reg: 5 lose RAM: 63M
gran_size: 128M chunk_size: 128M num_reg: 4 lose RAM: 127M
gran_size: 128M chunk_size: 256M num_reg: 4 lose RAM: 127M
gran_size: 128M chunk_size: 512M num_reg: 4 lose RAM: 127M
gran_size: 128M chunk_size: 1024M num_reg: 3 lose RAM: 127M
gran_size: 128M chunk_size: 2048M num_reg: 2 lose RAM: 127M
gran_size: 128M chunk_size: 4096M num_reg: 4 lose RAM: 127M
gran_size: 256M chunk_size: 256M num_reg: 3 lose RAM: 255M
gran_size: 256M chunk_size: 512M num_reg: 3 lose RAM: 255M
gran_size: 256M chunk_size: 1024M num_reg: 3 lose RAM: 255M
gran_size: 256M chunk_size: 2048M num_reg: 2 lose RAM: 255M
gran_size: 256M chunk_size: 4096M num_reg: 3 lose RAM: 255M
gran_size: 512M chunk_size: 512M num_reg: 2 lose RAM: 511M
gran_size: 512M chunk_size: 1024M num_reg: 2 lose RAM: 511M
gran_size: 512M chunk_size: 2048M num_reg: 2 lose RAM: 511M
gran_size: 512M chunk_size: 4096M num_reg: 2 lose RAM: 511M
gran_size: 1024M chunk_size: 1024M num_reg: 1 lose RAM: 1023M
gran_size: 1024M chunk_size: 2048M num_reg: 1 lose RAM: 1023M
gran_size: 1024M chunk_size: 4096M num_reg: 1 lose RAM: 1023M
gran_size: 2048M chunk_size: 2048M num_reg: 0 lose RAM: 2047M
gran_size: 2048M chunk_size: 4096M num_reg: 0 lose RAM: 2047M
Found optimal setting for mtrr clean up
gran_size: 1M chunk_size: 64M num_reg: 7 lose RAM: 0M
range0: 0000000000000000 - 000000007c000000
Setting variable MTRR 0, base: 0MB, range: 1024MB, type WB
Setting variable MTRR 1, base: 1024MB, range: 512MB, type WB
Setting variable MTRR 2, base: 1536MB, range: 256MB, type WB
Setting variable MTRR 3, base: 1792MB, range: 128MB, type WB
Setting variable MTRR 4, base: 1920MB, range: 64MB, type WB
range: 000000007c000000 - 0000000080000000
Setting variable MTRR 5, base: 1984MB, range: 64MB, type WB
hole: 000000007ff00000 - 0000000080000000
Setting variable MTRR 6, base: 2047MB, range: 1MB, type UC
After WB checking
MTRR MAP PFN: 0000000000000000 - 0000000000080000
After UC checking
MTRR MAP PFN: 0000000000000000 - 000000000007ff00
After sorting
MTRR MAP PFN: 0000000000000000 - 000000000007ff00
kernel direct mapping tables up to 38000000 @ 7000-c000
RAMDISK: 37f5f000 - 37fef498
DMI present.
ACPI: RSDP 000F6570, 0014 (r0 PTLTD )
ACPI: RSDT 7FE8C849, 0048 (r1 ACRSYS ACRPRDCT 6040000 LTP 0)
ACPI: FACP 7FE96C47, 0074 (r1 INTEL CALISTGA 6040000 LOHR 5A)
ACPI: DSDT 7FE8D24F, 99F8 (r1 INTEL CALISTGA 6040000 MSFT 3000000)
ACPI: FACS 7FE97FC0, 0040
ACPI: APIC 7FE96CBB, 0068 (r1 INTEL CALISTGA 6040000 LOHR 5A)
ACPI: HPET 7FE96D23, 0038 (r1 INTEL CALISTGA 6040000 LOHR 5A)
ACPI: MCFG 7FE96D5B, 003C (r1 INTEL CALISTGA 6040000 LOHR 5A)
ACPI: APIC 7FE96D97, 0068 (r1 PTLTD APIC 6040000 LTP 0)
ACPI: BOOT 7FE96DFF, 0028 (r1 PTLTD $SBFTBL$ 6040000 LTP 1)
ACPI: ASF! 7FE96E27, 0063 (r16 CETP CETP 6040000 PTL 1)
ACPI: SLIC 7FE96E8A, 0176 (r1 ACRSYS ACRPRDCT 6040000 acer 0)
ACPI: SSDT 7FE8C891, 04F6 (r1 PmRef CpuPm 3000 INTL 20050624)
ACPI: BIOS bug: multiple APIC/MADT found, using 0
ACPI: If "acpi_apic_instance=2" works better, notify linux-acpi@xxxxxxxxxxxxxxx
ACPI: DMI detected: Acer
1150MB HIGHMEM available.
896MB LOWMEM available.
mapped low ram: 0 - 38000000
low ram: 00000000 - 38000000
bootmap 00008000 - 0000f000
(9 early reservations) ==> bootmem
#0 [ 0000000000 - 0000001000 ] BIOS data page ===> [ 0000000000 - 0000001000 ]
#1 [ 0000001000 - 0000002000 ] EX TRAMPOLINE ===> [ 0000001000 - 0000002000 ]
#2 [ 0000006000 - 0000007000 ] TRAMPOLINE ===> [ 0000006000 - 0000007000 ]
#3 [ 0000200000 - 00007d78d4 ] TEXT DATA BSS ===> [ 0000200000 - 00007d78d4 ]
#4 [ 0037f5f000 - 0037fef498 ] RAMDISK ===> [ 0037f5f000 - 0037fef498 ]
#5 [ 00007d8000 - 00007db000 ] INIT_PG_TABLE ===> [ 00007d8000 - 00007db000 ]
#6 [ 000009e000 - 0000100000 ] BIOS reserved ===> [ 000009e000 - 0000100000 ]
#7 [ 0000007000 - 0000008000 ] PGTABLE ===> [ 0000007000 - 0000008000 ]
#8 [ 0000008000 - 000000f000 ] BOOTMAP ===> [ 0000008000 - 000000f000 ]
Scan SMP from c0000000 for 1024 bytes.
Scan SMP from c009fc00 for 1024 bytes.
Scan SMP from c00f0000 for 65536 bytes.
found SMP MP-table at [c00f6640] 000f6640
sizeof(struct page) = 32
Zone PFN ranges:
DMA 0x00000000 -> 0x00001000
Normal 0x00001000 -> 0x00038000
HighMem 0x00038000 -> 0x0007fe80
Movable zone start PFN for each node
early_node_map[2] active PFN ranges
0: 0x00000000 -> 0x0000009e
0: 0x00000100 -> 0x0007fe80
On node 0 totalpages: 523806
DMA zone: 3966 pages, LIFO batch:0
Normal zone: 223520 pages, LIFO batch:31
HighMem zone: 292227 pages, LIFO batch:31
ACPI: PM-Timer IO Port: 0x1008
ACPI: Local APIC address 0xfee00000
ACPI: LAPIC (acpi_id[0x00] lapic_id[0x00] enabled)
ACPI: LAPIC (acpi_id[0x01] lapic_id[0x01] enabled)
ACPI: LAPIC_NMI (acpi_id[0x00] high edge lint[0x1])
ACPI: LAPIC_NMI (acpi_id[0x01] high edge lint[0x1])
ACPI: IOAPIC (id[0x01] address[0xfec00000] gsi_base[0])
IOAPIC[0]: apic_id 1, version 32, address 0xfec00000, GSI 0-23
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.
Enabling APIC mode: Flat. Using 1 I/O APICs
ACPI: HPET id: 0x8086a201 base: 0xfed00000
Using ACPI (MADT) for SMP configuration information
mapped APIC to ffffb000 (fee00000)
mapped IOAPIC to ffffa000 (fec00000)
Allocating PCI resources starting at 88000000 (gap: 80000000:60000000)
SMP: Allowing 2 CPUs, 0 hotplug CPUs
PERCPU: Allocating 31876 bytes of per cpu data
NR_CPUS: 2, nr_cpu_ids: 2, nr_node_ids 1
Built 1 zonelists in Zone order, mobility grouping on. Total pages: 519713
Kernel command line: root=/dev/sda1 acpi_osi=Linux video=vesafb:mtrr:3,ywrap quiet loglevel=0 splash=silent,theme:livecd-2007.0 CONSOLE=/dev/tty1 vga=0x346
ACPI: Added _OSI(Linux)
Enabling fast FPU save and restore... done.
Enabling unmasked SIMD FPU exception support... done.
Initializing CPU#0
Preemptible RCU implementation.
PID hash table entries: 4096 (order: 12, 16384 bytes)
Detected 2000.180 MHz processor.
Console: colour dummy device 80x25
console [tty0] enabled
Dentry cache hash table entries: 131072 (order: 7, 524288 bytes)
Inode-cache hash table entries: 65536 (order: 6, 262144 bytes)
Memory: 2070412k/2095616k available (3833k kernel code, 23888k reserved, 1127k data, 284k init, 1178112k highmem)
virtual kernel memory layout:
fixmap : 0xfff9f000 - 0xfffff000 ( 384 kB)
pkmap : 0xff800000 - 0xffc00000 (4096 kB)
vmalloc : 0xf8800000 - 0xff7fe000 ( 111 MB)
lowmem : 0xc0000000 - 0xf8000000 ( 896 MB)
.init : 0xc06e0000 - 0xc0727000 ( 284 kB)
.data : 0xc05be777 - 0xc06d83f0 (1127 kB)
.text : 0xc0200000 - 0xc05be777 (3833 kB)
Checking if this processor honours the WP bit even in supervisor mode...Ok.
CPA: page pool initialized 1 of 1 pages preallocated
SLUB: Genslabs=12, HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1
hpet clockevent registered
Calibrating delay loop (skipped), value calculated using timer frequency.. <6>4000.36 BogoMIPS (lpj=2000180)
Security Framework initialized
Mount-cache hash table entries: 512
CPU: L1 I cache: 32K, L1 D cache: 32K
CPU: L2 cache: 2048K
CPU: Physical Processor ID: 0
CPU: Processor Core ID: 0
using mwait in idle threads.
Checking 'hlt' instruction... OK.
ACPI: Core revision 20080609
ENABLING IO-APIC IRQs
..TIMER: vector=0x31 apic1=0 pin1=2 apic2=-1 pin2=-1
CPU0: Intel Genuine Intel(R) CPU T2500 @ 2.00GHz stepping 08
Booting processor 1/1 ip 6000
Initializing CPU#1
Calibrating delay using timer specific routine.. <6>4000.22 BogoMIPS (lpj=2000111)
CPU: L1 I cache: 32K, L1 D cache: 32K
CPU: L2 cache: 2048K
CPU: Physical Processor ID: 0
CPU: Processor Core ID: 1
CPU1: Intel Genuine Intel(R) CPU T2500 @ 2.00GHz stepping 08
checking TSC synchronization [CPU#0 -> CPU#1]: passed.
Brought up 2 CPUs
Total of 2 processors activated (8000.58 BogoMIPS).
net_namespace: 644 bytes
Time: 17:56:45 Date: 07/13/08
NET: Registered protocol family 16
ACPI: ACPI Dock Station Driver
ACPI: \_SB_.PCI0.PATA.PRID.PBAY: found ejectable bay
ACPI: \_SB_.PCI0.PATA.PRID.PBAY: Adding notify handler
ACPI: Bay [\_SB_.PCI0.PATA.PRID.PBAY] Added
ACPI: \_SB_.PCI0.SATA.PRID.PBAY: found ejectable bay
ACPI: \_SB_.PCI0.SATA.PRID.PBAY: Adding notify handler
ACPI: Bay [\_SB_.PCI0.SATA.PRID.PBAY] Added
ACPI: \_SB_.PCI0.SATA.SECD.SBAY: found ejectable bay
ACPI: \_SB_.PCI0.SATA.SECD.SBAY: Adding notify handler
ACPI: Bay [\_SB_.PCI0.SATA.SECD.SBAY] Added
ACPI: bus type pci registered
PCI: MCFG configuration 0: base e0000000 segment 0 buses 0 - 255
PCI: MCFG area at e0000000 reserved in E820
PCI: Using MMCONFIG for extended config space
PCI: Using configuration type 1 for base access
ACPI: EC: Look up EC in DSDT
ACPI: BIOS _OSI(Linux) query honored via cmdline
ACPI: Interpreter enabled
ACPI: (supports S0 S3 S5)
ACPI: Using IOAPIC for interrupt routing
ACPI: EC: non-query interrupt received, switching to interrupt mode
ACPI: EC: GPE storm detected, disabling EC GPE
ACPI: EC: GPE = 0x17, I/O: command/status = 0x66, data = 0x62
ACPI: EC: driver started in poll mode
ACPI: PCI Root Bridge [PCI0] (0000:00)
pci 0000:00:1f.0: quirk: region 1000-107f claimed by ICH6 ACPI/GPIO/TCO
pci 0000:00:1f.0: quirk: region 1180-11bf claimed by ICH6 GPIO
pci 0000:00:1e.0: transparent bridge
bus 00 -> node 0
ACPI: PCI Interrupt Routing Table [\_SB_.PCI0._PRT]
ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PEGP._PRT]
ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.RP01._PRT]
ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.RP02._PRT]
ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.RP03._PRT]
ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.RP04._PRT]
ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.RP05._PRT]
ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PCIB._PRT]
ACPI: PCI Interrupt Link [LNKA] (IRQs 1 3 4 5 6 7 10 12 14 15) *11
ACPI: PCI Interrupt Link [LNKB] (IRQs 1 3 4 5 6 7 *11 12 14 15)
ACPI: PCI Interrupt Link [LNKC] (IRQs 1 3 4 5 6 7 *10 12 14 15)
ACPI: PCI Interrupt Link [LNKD] (IRQs 1 3 4 5 6 7 11 12 14 15) *10
ACPI: PCI Interrupt Link [LNKE] (IRQs 1 3 4 5 6 7 *10 12 14 15)
ACPI: PCI Interrupt Link [LNKF] (IRQs 1 3 4 5 6 7 11 12 14 15) *0, disabled.
ACPI: PCI Interrupt Link [LNKG] (IRQs 1 3 4 5 6 7 *10 12 14 15)
ACPI: PCI Interrupt Link [LNKH] (IRQs 1 3 4 5 6 7 *11 12 14 15)
ACPI: WMI: Mapper loaded
Linux Plug and Play Support v0.97 (c) Adam Belay
pnp: PnP ACPI init
ACPI: bus type pnp registered
pnp 00:05: io resource (0x2e-0x2f) overlaps 0000:00:1c.0 BAR 7 (0x0-0xfff), disabling
pnp 00:05: io resource (0x61-0x61) overlaps 0000:00:1c.0 BAR 7 (0x0-0xfff), disabling
pnp 00:05: io resource (0x63-0x63) overlaps 0000:00:1c.0 BAR 7 (0x0-0xfff), disabling
pnp 00:05: io resource (0x65-0x65) overlaps 0000:00:1c.0 BAR 7 (0x0-0xfff), disabling
pnp 00:05: io resource (0x67-0x67) overlaps 0000:00:1c.0 BAR 7 (0x0-0xfff), disabling
pnp 00:05: io resource (0x68-0x6f) overlaps 0000:00:1c.0 BAR 7 (0x0-0xfff), disabling
pnp 00:05: io resource (0x80-0x80) overlaps 0000:00:1c.0 BAR 7 (0x0-0xfff), disabling
pnp 00:05: io resource (0x92-0x92) overlaps 0000:00:1c.0 BAR 7 (0x0-0xfff), disabling
pnp 00:05: io resource (0xb2-0xb3) overlaps 0000:00:1c.0 BAR 7 (0x0-0xfff), disabling
pnp 00:05: io resource (0x800-0x80f) overlaps 0000:00:1c.0 BAR 7 (0x0-0xfff), disabling
pnp 00:05: io resource (0x2e-0x2f) overlaps 0000:00:1c.1 BAR 7 (0x0-0xfff), disabling
pnp 00:05: io resource (0x61-0x61) overlaps 0000:00:1c.1 BAR 7 (0x0-0xfff), disabling
pnp 00:05: io resource (0x63-0x63) overlaps 0000:00:1c.1 BAR 7 (0x0-0xfff), disabling
pnp 00:05: io resource (0x65-0x65) overlaps 0000:00:1c.1 BAR 7 (0x0-0xfff), disabling
pnp 00:05: io resource (0x67-0x67) overlaps 0000:00:1c.1 BAR 7 (0x0-0xfff), disabling
pnp 00:05: io resource (0x68-0x6f) overlaps 0000:00:1c.1 BAR 7 (0x0-0xfff), disabling
pnp 00:05: io resource (0x80-0x80) overlaps 0000:00:1c.1 BAR 7 (0x0-0xfff), disabling
pnp 00:05: io resource (0x92-0x92) overlaps 0000:00:1c.1 BAR 7 (0x0-0xfff), disabling
pnp 00:05: io resource (0xb2-0xb3) overlaps 0000:00:1c.1 BAR 7 (0x0-0xfff), disabling
pnp 00:05: io resource (0x800-0x80f) overlaps 0000:00:1c.1 BAR 7 (0x0-0xfff), disabling
pnp 00:05: io resource (0x2e-0x2f) overlaps 0000:00:1c.2 BAR 7 (0x0-0xfff), disabling
pnp 00:05: io resource (0x61-0x61) overlaps 0000:00:1c.2 BAR 7 (0x0-0xfff), disabling
pnp 00:05: io resource (0x63-0x63) overlaps 0000:00:1c.2 BAR 7 (0x0-0xfff), disabling
pnp 00:05: io resource (0x65-0x65) overlaps 0000:00:1c.2 BAR 7 (0x0-0xfff), disabling
pnp 00:05: io resource (0x67-0x67) overlaps 0000:00:1c.2 BAR 7 (0x0-0xfff), disabling
pnp 00:05: io resource (0x68-0x6f) overlaps 0000:00:1c.2 BAR 7 (0x0-0xfff), disabling
pnp 00:05: io resource (0x80-0x80) overlaps 0000:00:1c.2 BAR 7 (0x0-0xfff), disabling
pnp 00:05: io resource (0x92-0x92) overlaps 0000:00:1c.2 BAR 7 (0x0-0xfff), disabling
pnp 00:05: io resource (0xb2-0xb3) overlaps 0000:00:1c.2 BAR 7 (0x0-0xfff), disabling
pnp 00:05: io resource (0x800-0x80f) overlaps 0000:00:1c.2 BAR 7 (0x0-0xfff), disabling
pnp 00:05: io resource (0x2e-0x2f) overlaps 0000:00:1c.3 BAR 7 (0x0-0xfff), disabling
pnp 00:05: io resource (0x61-0x61) overlaps 0000:00:1c.3 BAR 7 (0x0-0xfff), disabling
pnp 00:05: io resource (0x63-0x63) overlaps 0000:00:1c.3 BAR 7 (0x0-0xfff), disabling
pnp 00:05: io resource (0x65-0x65) overlaps 0000:00:1c.3 BAR 7 (0x0-0xfff), disabling
pnp 00:05: io resource (0x67-0x67) overlaps 0000:00:1c.3 BAR 7 (0x0-0xfff), disabling
pnp 00:05: io resource (0x68-0x6f) overlaps 0000:00:1c.3 BAR 7 (0x0-0xfff), disabling
pnp 00:05: io resource (0x80-0x80) overlaps 0000:00:1c.3 BAR 7 (0x0-0xfff), disabling
pnp 00:05: io resource (0x92-0x92) overlaps 0000:00:1c.3 BAR 7 (0x0-0xfff), disabling
pnp 00:05: io resource (0xb2-0xb3) overlaps 0000:00:1c.3 BAR 7 (0x0-0xfff), disabling
pnp 00:05: io resource (0x800-0x80f) overlaps 0000:00:1c.3 BAR 7 (0x0-0xfff), disabling
pnp 00:05: io resource (0x2e-0x2f) overlaps 0000:00:1c.4 BAR 7 (0x0-0xfff), disabling
pnp 00:05: io resource (0x61-0x61) overlaps 0000:00:1c.4 BAR 7 (0x0-0xfff), disabling
pnp 00:05: io resource (0x63-0x63) overlaps 0000:00:1c.4 BAR 7 (0x0-0xfff), disabling
pnp 00:05: io resource (0x65-0x65) overlaps 0000:00:1c.4 BAR 7 (0x0-0xfff), disabling
pnp 00:05: io resource (0x67-0x67) overlaps 0000:00:1c.4 BAR 7 (0x0-0xfff), disabling
pnp 00:05: io resource (0x68-0x6f) overlaps 0000:00:1c.4 BAR 7 (0x0-0xfff), disabling
pnp 00:05: io resource (0x80-0x80) overlaps 0000:00:1c.4 BAR 7 (0x0-0xfff), disabling
pnp 00:05: io resource (0x92-0x92) overlaps 0000:00:1c.4 BAR 7 (0x0-0xfff), disabling
pnp 00:05: io resource (0xb2-0xb3) overlaps 0000:00:1c.4 BAR 7 (0x0-0xfff), disabling
pnp 00:05: io resource (0x800-0x80f) overlaps 0000:00:1c.4 BAR 7 (0x0-0xfff), disabling
pnp 00:05: io resource (0x2e-0x2f) overlaps 0000:00:1c.5 BAR 7 (0x0-0xfff), disabling
pnp 00:05: io resource (0x61-0x61) overlaps 0000:00:1c.5 BAR 7 (0x0-0xfff), disabling
pnp 00:05: io resource (0x63-0x63) overlaps 0000:00:1c.5 BAR 7 (0x0-0xfff), disabling
pnp 00:05: io resource (0x65-0x65) overlaps 0000:00:1c.5 BAR 7 (0x0-0xfff), disabling
pnp 00:05: io resource (0x67-0x67) overlaps 0000:00:1c.5 BAR 7 (0x0-0xfff), disabling
pnp 00:05: io resource (0x68-0x6f) overlaps 0000:00:1c.5 BAR 7 (0x0-0xfff), disabling
pnp 00:05: io resource (0x80-0x80) overlaps 0000:00:1c.5 BAR 7 (0x0-0xfff), disabling
pnp 00:05: io resource (0x92-0x92) overlaps 0000:00:1c.5 BAR 7 (0x0-0xfff), disabling
pnp 00:05: io resource (0xb2-0xb3) overlaps 0000:00:1c.5 BAR 7 (0x0-0xfff), disabling
pnp 00:05: io resource (0x800-0x80f) overlaps 0000:00:1c.5 BAR 7 (0x0-0xfff), disabling
pnp: PnP ACPI: found 12 devices
ACPI: ACPI bus type pnp unregistered
SCSI subsystem initialized
libata version 3.00 loaded.
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 0000:00:1c.0: BAR 7: can't allocate resource
pci 0000:00:1c.0: BAR 8: can't allocate resource
pci 0000:00:1c.0: BAR 9: can't allocate resource
pci 0000:00:1c.1: BAR 7: can't allocate resource
pci 0000:00:1c.1: BAR 8: can't allocate resource
pci 0000:00:1c.1: BAR 9: can't allocate resource
pci 0000:00:1c.2: BAR 7: can't allocate resource
pci 0000:00:1c.2: BAR 8: can't allocate resource
pci 0000:00:1c.2: BAR 9: can't allocate resource
pci 0000:00:1c.3: BAR 7: can't allocate resource
pci 0000:00:1c.3: BAR 8: can't allocate resource
pci 0000:00:1c.3: BAR 9: can't allocate resource
pci 0000:00:1c.4: BAR 7: can't allocate resource
pci 0000:00:1c.4: BAR 8: can't allocate resource
pci 0000:00:1c.4: BAR 9: can't allocate resource
pci 0000:00:1c.5: BAR 7: can't allocate resource
pci 0000:00:1c.5: BAR 8: can't allocate resource
pci 0000:00:1c.5: BAR 9: can't allocate resource
hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0
hpet0: 3 64-bit timers, 14318180 Hz
ACPI: RTC can wake from S4
system 00:01: iomem range 0xe0000000-0xefffffff could not be reserved
system 00:01: iomem range 0xfed14000-0xfed17fff could not be reserved
system 00:01: iomem range 0xfed18000-0xfed18fff could not be reserved
system 00:01: iomem range 0xfed19000-0xfed19fff could not be reserved
system 00:01: iomem range 0xfed1c000-0xfed1ffff could not be reserved
system 00:01: iomem range 0xfed20000-0xfed3ffff could not be reserved
system 00:01: iomem range 0xfed45000-0xfed8ffff could not be reserved
system 00:01: iomem range 0xb0501000-0xb0502fff has been reserved
system 00:01: iomem range 0xf2bfe100-0xf2bfe7ff has been reserved
system 00:03: iomem range 0xfed00000-0xfed003ff could not be reserved
system 00:05: ioport range 0x1000-0x107f has been reserved
system 00:05: ioport range 0x1180-0x11bf has been reserved
system 00:05: ioport range 0x1600-0x166f has been reserved
system 00:05: ioport range 0xfe10-0xfe11 has been reserved
system 00:05: ioport range 0xfe00-0xfe00 has been reserved
pci 0000:0a:09.0: BAR 9 too large: 0x00000000000000-0x00000003ffffff
pci 0000:0a:09.1: BAR 9 too large: 0x00000000000000-0x00000003ffffff
pci 0000:00:01.0: PCI bridge, secondary bus 0000:01
pci 0000:00:01.0: IO window: 0x2000-0x2fff
pci 0000:00:01.0: MEM window: 0xd0200000-0xd02fffff
pci 0000:00:01.0: PREFETCH window: 0x000000c0000000-0x000000cfffffff
pci 0000:00:1c.0: PCI bridge, secondary bus 0000:02
pci 0000:00:1c.0: IO window: disabled
pci 0000:00:1c.0: MEM window: disabled
pci 0000:00:1c.0: PREFETCH window: disabled
pci 0000:00:1c.1: PCI bridge, secondary bus 0000:03
pci 0000:00:1c.1: IO window: 0x3000-0x3fff
pci 0000:00:1c.1: MEM window: 0x88000000-0x881fffff
pci 0000:00:1c.1: PREFETCH window: disabled
pci 0000:00:1c.2: PCI bridge, secondary bus 0000:04
pci 0000:00:1c.2: IO window: disabled
pci 0000:00:1c.2: MEM window: disabled
pci 0000:00:1c.2: PREFETCH window: disabled
pci 0000:00:1c.3: PCI bridge, secondary bus 0000:05
pci 0000:00:1c.3: IO window: disabled
pci 0000:00:1c.3: MEM window: 0x88200000-0x882fffff
pci 0000:00:1c.3: PREFETCH window: disabled
pci 0000:00:1c.4: PCI bridge, secondary bus 0000:06
pci 0000:00:1c.4: IO window: disabled
pci 0000:00:1c.4: MEM window: disabled
pci 0000:00:1c.4: PREFETCH window: disabled
pci 0000:00:1c.5: PCI bridge, secondary bus 0000:07
pci 0000:00:1c.5: IO window: disabled
pci 0000:00:1c.5: MEM window: disabled
pci 0000:00:1c.5: PREFETCH window: disabled
pci 0000:0a:09.0: CardBus bridge, secondary bus 0000:0b
pci 0000:0a:09.0: IO window: 0x004000-0x0040ff
pci 0000:0a:09.0: IO window: 0x004400-0x0044ff
pci 0000:0a:09.0: MEM window: 0x8c000000-0x8fffffff
pci 0000:0a:09.1: CardBus bridge, secondary bus 0000:0f
pci 0000:0a:09.1: IO window: 0x004800-0x0048ff
pci 0000:0a:09.1: IO window: 0x004c00-0x004cff
pci 0000:0a:09.1: MEM window: 0x90000000-0x93ffffff
pci 0000:00:1e.0: PCI bridge, secondary bus 0000:0a
pci 0000:00:1e.0: IO window: 0x4000-0x4fff
pci 0000:00:1e.0: MEM window: 0xd0400000-0xd04fffff
pci 0000:00:1e.0: PREFETCH window: disabled
pci 0000:00:01.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16
pci 0000:00:01.0: setting latency timer to 64
pci 0000:00:1c.0: PCI INT A -> GSI 17 (level, low) -> IRQ 17
pci 0000:00:1c.0: setting latency timer to 64
pci 0000:00:1c.1: enabling device (0000 -> 0003)
pci 0000:00:1c.1: PCI INT B -> GSI 16 (level, low) -> IRQ 16
pci 0000:00:1c.1: setting latency timer to 64
pci 0000:00:1c.2: PCI INT C -> GSI 18 (level, low) -> IRQ 18
pci 0000:00:1c.2: setting latency timer to 64
pci 0000:00:1c.3: enabling device (0000 -> 0002)
pci 0000:00:1c.3: PCI INT D -> GSI 19 (level, low) -> IRQ 19
pci 0000:00:1c.3: setting latency timer to 64
pci 0000:00:1c.4: PCI INT A -> GSI 17 (level, low) -> IRQ 17
pci 0000:00:1c.4: setting latency timer to 64
pci 0000:00:1c.5: PCI INT B -> GSI 16 (level, low) -> IRQ 16
pci 0000:00:1c.5: setting latency timer to 64
pci 0000:00:1e.0: enabling device (0004 -> 0007)
pci 0000:00:1e.0: setting latency timer to 64
pci 0000:0a:09.0: PCI INT A -> GSI 20 (level, low) -> IRQ 20
pci 0000:0a:09.1: enabling device (0080 -> 0083)
pci 0000:0a:09.1: PCI INT A -> GSI 20 (level, low) -> IRQ 20
NET: Registered protocol family 2
IP route cache hash table entries: 32768 (order: 5, 131072 bytes)
TCP established hash table entries: 131072 (order: 8, 1048576 bytes)
TCP bind hash table entries: 65536 (order: 7, 524288 bytes)
TCP: Hash tables configured (established 131072 bind 65536)
TCP reno registered
NET: Registered protocol family 1
Unpacking initramfs... done
Freeing initrd memory: 577k freed
Simple Boot Flag at 0x36 set to 0x1
IA-32 Microcode Update Driver: v1.14a <tigran@xxxxxxxxxxxxxxxxxxxx>
krcupreemptd setsched 0
prio = 98
highmem bounce pool size: 64 pages
VFS: Disk quotas dquot_6.5.1
Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
fuse init (API version 7.9)
msgmni has been set to 1745
io scheduler noop registered
io scheduler anticipatory registered (default)
pci 0000:01:00.0: Boot video device
pcieport-driver 0000:00:01.0: setting latency timer to 64
pcieport-driver 0000:00:01.0: found MSI capability
pci_express 0000:00:01.0:pcie00: allocate port service
pci_express 0000:00:01.0:pcie03: allocate port service
pcieport-driver 0000:00:1c.0: setting latency timer to 64
pcieport-driver 0000:00:1c.0: found MSI capability
pci_express 0000:00:1c.0:pcie00: allocate port service
pci_express 0000:00:1c.0:pcie02: allocate port service
pci_express 0000:00:1c.0:pcie03: allocate port service
pcieport-driver 0000:00:1c.1: setting latency timer to 64
pcieport-driver 0000:00:1c.1: found MSI capability
pci_express 0000:00:1c.1:pcie00: allocate port service
pci_express 0000:00:1c.1:pcie02: allocate port service
pci_express 0000:00:1c.1:pcie03: allocate port service
pcieport-driver 0000:00:1c.2: setting latency timer to 64
pcieport-driver 0000:00:1c.2: found MSI capability
pci_express 0000:00:1c.2:pcie00: allocate port service
pci_express 0000:00:1c.2:pcie02: allocate port service
pci_express 0000:00:1c.2:pcie03: allocate port service
pcieport-driver 0000:00:1c.3: setting latency timer to 64
pcieport-driver 0000:00:1c.3: found MSI capability
pci_express 0000:00:1c.3:pcie00: allocate port service
pci_express 0000:00:1c.3:pcie02: allocate port service
pci_express 0000:00:1c.3:pcie03: allocate port service
pcieport-driver 0000:00:1c.4: setting latency timer to 64
pcieport-driver 0000:00:1c.4: found MSI capability
pci_express 0000:00:1c.4:pcie00: allocate port service
pci_express 0000:00:1c.4:pcie02: allocate port service
pci_express 0000:00:1c.4:pcie03: allocate port service
pcieport-driver 0000:00:1c.5: setting latency timer to 64
pcieport-driver 0000:00:1c.5: found MSI capability
pci_express 0000:00:1c.5:pcie00: allocate port service
pci_express 0000:00:1c.5:pcie02: allocate port service
pci_express 0000:00:1c.5:pcie03: allocate port service
hpet_resources: 0xfed00000 is busy
Non-volatile memory driver v1.2
Hangcheck: starting hangcheck timer 0.9.0 (tick is 180 seconds, margin is 60 seconds).
Hangcheck: Using get_cycles().
vesafb: framebuffer at 0xc0000000, mapped to 0xf8880000, using 11550k, total 16384k
vesafb: mode is 1400x1050x32, linelength=5632, pages=1
vesafb: protected mode interface info at c000:aafe
vesafb: pmi: set display start = c00cab8c, set palette = c00cac4e
vesafb: scrolling: ywrap using protected mode interface, yres_virtual=2100
vesafb: Truecolor: size=0:8:8:8, shift=0:16:8:0
Console: switching to colour frame buffer device 175x65
fbcondecor: console 0 using theme 'livecd-2007.0'
fbcondecor: switched decor state to 'on' on console 0
Switched to high resolution mode on CPU 1
Switched to high resolution mode on CPU 0
fb0: VESA VGA frame buffer device
ACPI: AC Adapter [ACAD] (on-line)
ACPI: Battery Slot [BAT1] (battery absent)
ACPI: Battery Slot [BAT2] (battery absent)
input: Power Button (FF) as /class/input/input0
ACPI: Power Button (FF) [PWRF]
input: Lid Switch as /class/input/input1
ACPI: Lid Switch [LID]
input: Power Button (CM) as /class/input/input2
ACPI: Power Button (CM) [PWRB]
input: Sleep Button (CM) as /class/input/input3
ACPI: Sleep Button (CM) [SLPB]
ACPI: SSDT 7FE8CFDC, 01EA (r1 PmRef Cpu0Ist 3000 INTL 20050624)
ACPI: SSDT 7FE8CD87, 01D0 (r1 PmRef Cpu0Cst 3001 INTL 20050624)
ACPI: CPU0 (power states: C1[C1] C2[C2] C3[C3])
processor ACPI0007:00: registered as cooling_device0
ACPI: Processor [CPU0] (supports 8 throttling states)
ACPI: SSDT 7FE8D1C6, 0089 (r1 PmRef Cpu1Ist 3000 INTL 20050624)
ACPI: SSDT 7FE8CF57, 0085 (r1 PmRef Cpu1Cst 3000 INTL 20050624)
ACPI: CPU1 (power states: C1[C1] C2[C2] C3[C3])
processor ACPI0007:01: registered as cooling_device1
ACPI: Processor [CPU1] (supports 8 throttling states)
thermal LNXTHERM:01: registered as thermal_zone0
ACPI: Thermal Zone [THRM] (55 C)
loop: module loaded
Linux video capture interface: v2.00
Driver 'sd' needs updating - please use bus_type methods
ata_piix 0000:00:1f.2: version 2.12
ata_piix 0000:00:1f.2: PCI INT B -> GSI 19 (level, low) -> IRQ 19
ata_piix 0000:00:1f.2: MAP [ P0 P2 IDE IDE ]
ata_piix 0000:00:1f.2: setting latency timer to 64
scsi0 : ata_piix
scsi1 : ata_piix
ata1: SATA max UDMA/133 cmd 0x1f0 ctl 0x3f6 bmdma 0x18b0 irq 14
ata2: PATA max UDMA/100 cmd 0x170 ctl 0x376 bmdma 0x18b8 irq 15
ata1.00: ATA-8: WDC WD1200BEVS-22VAT0, 11.01A11, max UDMA/133
ata1.00: 234441648 sectors, multi 16: LBA48 NCQ (depth 0/32)
ata1.00: configured for UDMA/133
ata2.00: ATAPI: HL-DT-ST DVDRAM GSA-4082N, HR02, max UDMA/33
ata2.00: configured for UDMA/33
scsi 0:0:0:0: Direct-Access ATA WDC WD1200BEVS-2 11.0 PQ: 0 ANSI: 5
sd 0:0:0:0: [sda] 234441648 512-byte hardware sectors (120034 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] 234441648 512-byte hardware sectors (120034 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 sda2 sda3 sda4 < sda5 sda6 >
sd 0:0:0:0: [sda] Attached SCSI disk
sd 0:0:0:0: Attached scsi generic sg0 type 0
scsi 1:0:0:0: CD-ROM HL-DT-ST DVDRAM GSA-4082N HR02 PQ: 0 ANSI: 5
scsi 1:0:0:0: Attached scsi generic sg1 type 5
ehci_hcd 0000:00:1d.7: PCI INT A -> GSI 23 (level, low) -> IRQ 23
ehci_hcd 0000:00:1d.7: setting latency timer 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
ehci_hcd 0000:00:1d.7: cache line size of 32 is not supported
ehci_hcd 0000:00:1d.7: irq 23, io mem 0xd0704000
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: 8 ports detected
usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
usb usb1: Product: EHCI Host Controller
usb usb1: Manufacturer: Linux 2.6.26-rc8-zenmm3 ehci_hcd
usb usb1: SerialNumber: 0000:00:1d.7
USB Universal Host Controller Interface driver v3.0
uhci_hcd 0000:00:1d.0: PCI INT A -> GSI 23 (level, low) -> IRQ 23
uhci_hcd 0000:00:1d.0: setting latency timer 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 0x00001800
usb usb2: configuration #1 chosen from 1 choice
hub 2-0:1.0: USB hub found
hub 2-0:1.0: 2 ports detected
usb usb2: New USB device found, idVendor=1d6b, idProduct=0001
usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
usb usb2: Product: UHCI Host Controller
usb usb2: Manufacturer: Linux 2.6.26-rc8-zenmm3 uhci_hcd
usb usb2: SerialNumber: 0000:00:1d.0
uhci_hcd 0000:00:1d.1: PCI INT B -> GSI 19 (level, low) -> IRQ 19
uhci_hcd 0000:00:1d.1: setting latency timer 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 0x00001820
usb usb3: configuration #1 chosen from 1 choice
hub 3-0:1.0: USB hub found
hub 3-0:1.0: 2 ports detected
usb 1-8: new high speed USB device using ehci_hcd and address 2
usb usb3: New USB device found, idVendor=1d6b, idProduct=0001
usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1
usb usb3: Product: UHCI Host Controller
usb usb3: Manufacturer: Linux 2.6.26-rc8-zenmm3 uhci_hcd
usb usb3: SerialNumber: 0000:00:1d.1
uhci_hcd 0000:00:1d.2: PCI INT C -> GSI 18 (level, low) -> IRQ 18
uhci_hcd 0000:00:1d.2: setting latency timer to 64
uhci_hcd 0000:00:1d.2: UHCI Host Controller
uhci_hcd 0000:00:1d.2: new USB bus registered, assigned bus number 4
uhci_hcd 0000:00:1d.2: irq 18, io base 0x00001840
usb usb4: configuration #1 chosen from 1 choice
hub 4-0:1.0: USB hub found
hub 4-0:1.0: 2 ports detected
usb 1-8: configuration #1 chosen from 1 choice
usb 1-8: New USB device found, idVendor=046d, idProduct=0892
usb 1-8: New USB device strings: Mfr=1, Product=2, SerialNumber=0
usb 1-8: Product: Camera
usb 1-8: Manufacturer: OEM
usb usb4: New USB device found, idVendor=1d6b, idProduct=0001
usb usb4: New USB device strings: Mfr=3, Product=2, SerialNumber=1
usb usb4: Product: UHCI Host Controller
usb usb4: Manufacturer: Linux 2.6.26-rc8-zenmm3 uhci_hcd
usb usb4: SerialNumber: 0000:00:1d.2
uhci_hcd 0000:00:1d.3: PCI INT D -> GSI 16 (level, low) -> IRQ 16
uhci_hcd 0000:00:1d.3: setting latency timer to 64
uhci_hcd 0000:00:1d.3: UHCI Host Controller
uhci_hcd 0000:00:1d.3: new USB bus registered, assigned bus number 5
uhci_hcd 0000:00:1d.3: irq 16, io base 0x00001860
usb usb5: configuration #1 chosen from 1 choice
hub 5-0:1.0: USB hub found
hub 5-0:1.0: 2 ports detected
usb usb5: New USB device found, idVendor=1d6b, idProduct=0001
usb usb5: New USB device strings: Mfr=3, Product=2, SerialNumber=1
usb usb5: Product: UHCI Host Controller
usb usb5: Manufacturer: Linux 2.6.26-rc8-zenmm3 uhci_hcd
usb usb5: SerialNumber: 0000:00:1d.3
Initializing USB Mass Storage driver...
usbcore: registered new interface driver usb-storage
USB Mass Storage support registered.
usbcore: registered new interface driver libusual
PNP: PS/2 Controller [PNP0303:PS2K,PNP0f13:PS2M] at 0x60,0x64 irq 1,12
i8042.c: Detected active multiplexing controller, rev 1.1.
serio: i8042 KBD port at 0x60,0x64 irq 1
serio: i8042 AUX0 port at 0x60,0x64 irq 12
serio: i8042 AUX1 port at 0x60,0x64 irq 12
serio: i8042 AUX2 port at 0x60,0x64 irq 12
serio: i8042 AUX3 port at 0x60,0x64 irq 12
mice: PS/2 mouse device common for all mice
input: AT Translated Set 2 keyboard as /class/input/input4
rtc_cmos 00:06: rtc core: registered rtc_cmos as rtc0
rtc0: alarms up to one month, y3k
cpuidle: using governor ladder
cpuidle: using governor menu
usbcore: registered new interface driver usbhid
usbhid: v2.6:USB HID core driver
Marking TSC unstable due to: TSC halts in idle.
Advanced Linux Sound Architecture Driver Version 1.0.17rc3.
HDA Intel 0000:00:1b.0: PCI INT A -> GSI 22 (level, low) -> IRQ 22
HDA Intel 0000:00:1b.0: setting latency timer to 64
Synaptics Touchpad, model: 1, fw: 6.2, id: 0x12a0b1, caps: 0xa04713/0x204000
input: SynPS/2 Synaptics TouchPad as /class/input/input5
hda_intel: azx_get_response timeout, switching to polling mode: last cmd=0x000f0002
ALSA device list:
#0: HDA Intel at 0xd0700000 irq 22
Netfilter messages via NETLINK v0.30.
nf_conntrack version 0.5.0 (16384 buckets, 65536 max)
ctnetlink v0.93: registering with nfnetlink.
ip_tables: (C) 2000-2006 Netfilter Core Team
TCP cubic registered
Initializing XFRM netlink socket
NET: Registered protocol family 10
ip6_tables: (C) 2000-2006 Netfilter Core Team
IPv6 over IPv4 tunneling driver
NET: Registered protocol family 17
Using IPI No-Shortcut mode
Magic number: 0:676:946
tty tty3: hash matches
cpuid cpu1: hash matches
rtc_cmos 00:06: setting system clock to 2008-07-13 17:56:48 UTC (1215971808)
EXT3-fs: mounted filesystem with writeback data mode.
VFS: Mounted root (ext3 filesystem) readonly.
Freeing unused kernel memory: 284k freed
kjournald starting. Commit interval 5 seconds
Clocksource tsc unstable (delta = -93915230 ns)
iwl3945: Intel(R) PRO/Wireless 3945ABG/BG Network Connection driver for Linux, 1.2.26ks
iwl3945: Copyright(c) 2003-2008 Intel Corporation
iwl3945 0000:05:00.0: enabling device (0000 -> 0002)
iwl3945 0000:05:00.0: PCI INT A -> GSI 19 (level, low) -> IRQ 19
iwl3945 0000:05:00.0: setting latency timer to 64
iwl3945: Detected Intel Wireless WiFi Link 3945ABG
iwl3945: Tunable channels: 11 802.11bg, 13 802.11a channels
phy0: Selected rate control algorithm 'iwl-3945-rs'
iwl3945 0000:05:00.0: PCI INT A disabled
input: 3945ABG as /class/input/input6
Driver 'sr' needs updating - please use bus_type methods
sr0: scsi3-mmc drive: 24x/24x 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
compcache: Compressed swap size set to: 524288 KB
TLSF: pool: f887b000, init_size=16384, max_size=0, grow_size=16384
EXT3 FS on sda1, internal journal
device fsid cb4f0601d7182330-a5d94f3c09f262a8 devid 1 transid 28990 /dev/sda2
kjournald2 starting. Commit interval 5 seconds
EXT4 FS on sda6, internal journal
EXT4-fs: mounted filesystem with ordered data mode.
EXT4-fs: file extents enabled
EXT4-fs: mballoc enabled
Adding 524284k swap on /dev/ramzswap0. Priority:1 extents:1 across:524284k
fbcondecor: console 1 using theme 'livecd-2007.0'
fbcondecor: switched decor state to 'on' on console 1
fbcondecor: console 2 using theme 'livecd-2007.0'
fbcondecor: switched decor state to 'on' on console 2
fbcondecor: console 3 using theme 'livecd-2007.0'
fbcondecor: switched decor state to 'on' on console 3
fbcondecor: console 4 using theme 'livecd-2007.0'
fbcondecor: switched decor state to 'on' on console 4
fbcondecor: console 5 using theme 'livecd-2007.0'
fbcondecor: switched decor state to 'on' on console 5
iwl3945 0000:05:00.0: PCI INT A -> GSI 19 (level, low) -> IRQ 19
iwl3945 0000:05:00.0: restoring config space at offset 0x1 (was 0x100002, writing 0x100006)
firmware: requesting iwlwifi-3945-1.ucode
Registered led device: iwl-phy0:radio
Registered led device: iwl-phy0:assoc
Registered led device: iwl-phy0:RX
Registered led device: iwl-phy0:TX
ADDRCONF(NETDEV_UP): wlan0: link is not ready
wlan0: authenticate with AP 00:18:4d:90:ca:2a
wlan0: authenticated
wlan0: associate with AP 00:18:4d:90:ca:2a
wlan0: RX AssocResp from 00:18:4d:90:ca:2a (capab=0x431 status=0 aid=1)
wlan0: associated
ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
fbcondecor: console 0 using theme 'livecd-2007.0'
fbcondecor: switched decor state to 'on' on console 0
wlan0: no IPv6 routers present
[drm] Initialized drm 1.1.0 20060810
pci 0000:01:00.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16
pci 0000:01:00.0: setting latency timer to 64
[drm] Initialized radeon 1.29.0 20080528 on minor 0
[drm] Setting GART location based on new memory map
[drm] Loading R500 Microcode
[drm] Num pipes: 1
[drm] writeback test succeeded in 1 usecs
BUG: atomic counter underflow at:
Pid: 1505, comm: sh Not tainted 2.6.26-rc8-zenmm3 #28
[<c025e122>] release_pages+0x1a2/0x1d0
[<c0296958>] mntput_no_expire+0x18/0x120
[<c026fcfb>] free_pages_and_swap_cache+0x7b/0xa0
[<c02660ba>] unmap_vmas+0x5da/0x5f0
[<c0269d92>] exit_mmap+0x92/0x180
[<c02249e6>] mmput+0x36/0xe0
[<c0282c31>] flush_old_exec+0x231/0x800
[<c028328d>] kernel_read+0x3d/0x60
[<c02b2493>] load_elf_binary+0x323/0x1970
[<c025b6dd>] __alloc_pages_internal+0xbd/0x470
[<c025e3e4>] ____pagevec_lru_add+0xf4/0x110
[<c025e56a>] __lru_cache_add+0x8a/0xa0
[<c0266a81>] handle_mm_fault+0x1b1/0x6b0
[<c0269fc8>] expand_stack+0x148/0x180
[<c0265a86>] follow_page+0x166/0x1c0
[<c0267056>] get_user_pages+0xd6/0x300
[<c026443e>] page_address+0xde/0x100
[<c026443e>] page_address+0xde/0x100
[<c02b2170>] load_elf_binary+0x0/0x1970
[<c028272c>] search_binary_handler+0x15c/0x2a0
[<c0283acb>] do_execve+0x24b/0x280
[<c0201736>] sys_execve+0x46/0x80
[<c020320d>] sysenter_past_esp+0x6a/0x91
[<c05b0000>] quirk_isa_dma_hangs+0x1b/0x42
=======================
Bad page state in process 'sh'
page:c17ed9a0 flags:0x3e080008 mapping:00000000 mapcount:1 count:0
Bad page state in process 'objdump'
page:c178b980 flags:0x3e080008 mapping:00000000 mapcount:1 count:0
Trying to fix it up, but a reboot is needed
Backtrace:
Pid: 1501, comm: objdump Not tainted 2.6.26-rc8-zenmm3 #28
[<c0259dd9>] bad_page+0x69/0x100
[<c025ae7f>] free_hot_cold_page+0x1bf/0x250
[<c0257b15>] generic_file_aio_read+0x595/0x6a0
[<c025af38>] __pagevec_free+0x28/0x40
[<c025e109>] release_pages+0x189/0x1d0
[<c03c6211>] prio_tree_insert+0x221/0x2a0
[<c03c7e21>] rb_insert_color+0xc1/0xf0
[<c026a345>] __vma_link+0x45/0x80
[<c025e3e4>] ____pagevec_lru_add+0xf4/0x110
[<c025e452>] drain_cpu_pagevecs+0x52/0x60
[<c025e4b6>] lru_add_drain+0x16/0x30
[<c0269b97>] unmap_region+0x27/0x130
[<c026ac59>] split_vma+0xc9/0x130
[<c026aea7>] do_munmap+0x1e7/0x280
[<c02b213a>] <0>Trying to fix it up, but a reboot is needed
Backtrace:
Pid: 1505, comm: sh Not tainted 2.6.26-rc8-zenmm3 #28
[<c0259dd9>] bad_page+0x69/0x100
elf_map+0x10a/0x140
[<c02b3921>] [<c025ae7f>] free_hot_cold_page+0x1bf/0x250
load_elf_binary+0x17b1/0x1970
[<c025af38>] [<c026e145>] __pagevec_free+0x28/0x40
[<c025e109>] release_pages+0x189/0x1d0
anon_vma_prepare+0x85/0xe0
[<c0266a81>] [<c0296958>] mntput_no_expire+0x18/0x120
handle_mm_fault+0x1b1/0x6b0
[<c0269fc8>] expand_stack+0x148/0x180
[<c026fcfb>] [<c0265a86>] free_pages_and_swap_cache+0x7b/0xa0
[<c02660ba>] unmap_vmas+0x5da/0x5f0
follow_page+0x166/0x1c0
[<c0267056>] [<c0269d92>] get_user_pages+0xd6/0x300
[<c026443e>] exit_mmap+0x92/0x180
[<c02249e6>] page_address+0xde/0x100
mmput+0x36/0xe0
[<c0282c31>] flush_old_exec+0x231/0x800
[<c02b2170>] load_elf_binary+0x0/0x1970
[<c028328d>] kernel_read+0x3d/0x60
[<c028272c>] [<c02b2493>] search_binary_handler+0x15c/0x2a0
[<c0283acb>] load_elf_binary+0x323/0x1970
do_execve+0x24b/0x280
[<c0201736>] sys_execve+0x46/0x80
[<c025b6dd>] [<c020320d>] __alloc_pages_internal+0xbd/0x470
[<c025e3e4>] ____pagevec_lru_add+0xf4/0x110
sysenter_past_esp+0x6a/0x91
[<c05b0000>] [<c025e56a>] __lru_cache_add+0x8a/0xa0
quirk_isa_dma_hangs+0x1b/0x42
=======================
[<c0266a81>] <0>Hexdump:handle_mm_fault+0x1b1/0x6b0
000: 68 00 08 3e 01 00 00 00 00 00 00 00 00 00 00 00
010: 51 9e ae f5 93 02 04 00 d8 62 78 c1 f8 9e 79 c1
020: 2c 00 01 3e 01 00 00 00 ff ff ff ff 00 00 00 00
030: 70 7a 18 f5 ac 00 00 00 38 cf 7d c1 d8 8c 7e c1
040: 08 00 08 3e 00 00 00 00 00 00 00 00 00 00 00 00
050: 00 00 00 00 36 00 00 00 00 01 10 00 00 02 20 00
060: 68 00 08 3e 01 00 00 00 00 00 00 00 00 00 00 00
070: 31 dc 9c f5 1d 04 04 00 78 86 ab c1 b8 6f 7f c1
080: 08 00 04 3e 00 00 00 00 ff ff ff ff 01 00 00 00
090: 00 00 00 00 a0 0a 04 00 58 6c 77 c1 58 aa 71 c1
0a0: 08 00 00 3e 00 00 00 00 ff ff ff ff 02 00 00 00
0b0: 00 00 00 00 a1 0a 04 00 00 01 10 00 00 02 20 00
[<c0269fc8>] expand_stack+0x148/0x180
[<c0265a86>] follow_page+0x166/0x1c0
[<c0267056>] get_user_pages+0xd6/0x300
[<c026443e>] page_address+0xde/0x100
[<c026443e>] page_address+0xde/0x100
[<c02b2170>] load_elf_binary+0x0/0x1970
[<c028272c>] search_binary_handler+0x15c/0x2a0
[<c0283acb>] do_execve+0x24b/0x280
[<c0201736>] sys_execve+0x46/0x80
[<c020320d>] sysenter_past_esp+0x6a/0x91
[<c05b0000>] quirk_isa_dma_hangs+0x1b/0x42
=======================
Hexdump:
000: 2c 00 01 3e 01 00 00 00 ff ff ff ff 00 00 00 00
010: 88 a7 0a f5 87 16 00 00 58 01 77 c1 18 c7 7d c1
020: 68 00 08 3e 01 00 00 00 00 00 00 00 00 00 00 00
030: 31 de 9c f5 df 86 00 00 78 38 71 c1 98 18 77 c1
040: 08 00 08 3e 00 00 00 00 00 00 00 00 00 00 00 00
050: 00 00 00 00 1a 00 00 00 00 01 10 00 00 02 20 00
060: 08 00 04 3e 00 00 00 00 ff ff ff ff 00 00 00 00
070: 00 00 00 00 00 02 04 00 f8 0b b9 c1 f8 7a ca c1
080: 68 00 08 3e 01 00 00 00 00 00 00 00 00 00 00 00
090: 51 45 9f f5 cc 25 09 00 78 e3 b1 c1 18 46 b6 c1
0a0: 04 00 04 3e 00 00 00 00 ff ff ff ff 04 00 00 00
0b0: 00 00 00 00 02 00 00 00 18 26 7b c1 18 bc 79 c1
objdump[1501]: segfault at 300034 ip 4000b065 sp bff33108 error 4 in ld-2.8.so[40000000+1b000]
Eeek! page_mapcount(page) went negative! (-1)
page pfn = 3c54c
page->flags = 3e00001c
page->count = 0
page->mapping = 00000000
vma->vm_ops = 0xc06ab780
vma->vm_ops->fault = filemap_fault+0x0/0x460
vma->vm_file->f_op->mmap = generic_file_mmap+0x0/0x50
------------[ cut here ]------------
kernel BUG at mm/rmap.c:699!
invalid opcode: 0000 [#1] PREEMPT SMP
last sysfs file: /sys/devices/system/cpu/cpu1/cpufreq/scaling_cur_freq
Modules linked in: radeon drm compcache lzo_decompress lzo_compress tlsf sr_mod cdrom iwl3945 mac80211
Pid: 1501, comm: objdump Tainted: G B (2.6.26-rc8-zenmm3 #28)
EIP: 0060:[<c026d5e7>] EFLAGS: 00210282 CPU: 0
EIP is at page_remove_rmap+0xf7/0x100
EAX: 0000003b EBX: c178b980 ECX: 00200086 EDX: 00200046
ESI: f5aa0c08 EDI: c178b980 EBP: 4001c000 ESP: f5b37da8
DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068
Process objdump (pid: 1501, ti=f5b36000 task=f5b15180 task.ti=f5b36000)
Stack: c063e008 00000000 00000020 fffb3070 c0265d72 c07bace0 f5b37fb8 0000000b
00000000 c0722180 4001cfff 00000000 f5aa0c08 f5b37e3c 00000001 00002ffd
00000000 4001d000 f5fc2400 f5fc2400 c200c180 c200c190 f59c7548 ffffffff
Call Trace:
[<c0265d72>] unmap_vmas+0x292/0x5f0
[<c0269d92>] exit_mmap+0x92/0x180
[<c02249e6>] mmput+0x36/0xe0
[<c022a20c>] do_exit+0x16c/0x6f0
[<c0231b32>] __dequeue_signal+0xe2/0x1a0
[<c022a7bd>] do_group_exit+0x2d/0x90
[<c02341e0>] get_signal_to_deliver+0x240/0x3a0
[<c0218ce0>] do_page_fault+0x0/0x760
[<c0202421>] do_notify_resume+0xd1/0x7e0
[<c026c2e9>] mprotect_fixup+0x259/0x2e0
[<c026c2e9>] mprotect_fixup+0x259/0x2e0
[<c026c48d>] sys_mprotect+0x11d/0x240
[<c0218ce0>] do_page_fault+0x0/0x760
[<c0203312>] work_notifysig+0x13/0x19
[<c05b0000>] quirk_isa_dma_hangs+0x1b/0x42
=======================
Code: c0 74 0d 8b 50 08 b8 38 e0 63 c0 e8 d4 05 fe ff 8b 46 48 85 c0 74 14 8b 40 10 85 c0 74 0d 8b 50 2c b8 d4 ca 63 c0 e8 b9 05 fe ff <0f> 0b eb fe 90 8d 74 26 00 83 ec 20 89 5c 24 10 89 cb 89 7c 24
EIP: [<c026d5e7>] page_remove_rmap+0xf7/0x100 SS:ESP 0068:f5b37da8
---[ end trace 208d6a2a298d96e7 ]---
Fixing recursive fault but reboot is needed!
BUG: scheduling while atomic: objdump/1501/0x00000004
Modules linked in: radeon drm compcache lzo_decompress lzo_compress tlsf sr_mod cdrom iwl3945 mac80211
Pid: 1501, comm: objdump Tainted: G B D 2.6.26-rc8-zenmm3 #28
[<c05bb6f5>] schedule+0x385/0x800
[<c02273f9>] release_console_sem+0x189/0x1c0
[<c0227946>] vprintk+0x316/0x380
[<c022a75c>] do_exit+0x6bc/0x6f0
[<c05bb057>] printk+0x17/0x20
[<c0204e18>] die+0x158/0x160
[<c0205710>] do_invalid_op+0x0/0x90
[<c0205791>] do_invalid_op+0x81/0x90
[<c026d5e7>] page_remove_rmap+0xf7/0x100
[<c0226ed6>] __call_console_drivers+0x66/0x80
[<c023f881>] up+0x11/0x40
[<c02273f9>] release_console_sem+0x189/0x1c0
[<c025e109>] release_pages+0x189/0x1d0
[<c0255064>] find_get_page+0x84/0xb0
[<c05bd8c2>] error_code+0x72/0x78
[<c026d5e7>] page_remove_rmap+0xf7/0x100
[<c0265d72>] unmap_vmas+0x292/0x5f0
[<c0269d92>] exit_mmap+0x92/0x180
[<c02249e6>] mmput+0x36/0xe0
[<c022a20c>] do_exit+0x16c/0x6f0
[<c0231b32>] __dequeue_signal+0xe2/0x1a0
[<c022a7bd>] do_group_exit+0x2d/0x90
[<c02341e0>] get_signal_to_deliver+0x240/0x3a0
[<c0218ce0>] do_page_fault+0x0/0x760
[<c0202421>] do_notify_resume+0xd1/0x7e0
[<c026c2e9>] mprotect_fixup+0x259/0x2e0
[<c026c2e9>] mprotect_fixup+0x259/0x2e0
[<c026c48d>] sys_mprotect+0x11d/0x240
[<c0218ce0>] do_page_fault+0x0/0x760
[<c0203312>] work_notifysig+0x13/0x19
[<c05b0000>] quirk_isa_dma_hangs+0x1b/0x42
=======================
------------[ cut here ]------------
WARNING: at arch/x86/mm/highmem_32.c:87 kmap_atomic_prot+0xfe/0x110()
Modules linked in: radeon drm compcache lzo_decompress lzo_compress tlsf sr_mod cdrom iwl3945 mac80211
Pid: 1500, comm: sh Tainted: G B D 2.6.26-rc8-zenmm3 #28
[<c0226b9f>] warn_on_slowpath+0x5f/0xa0
[<c02227c8>] hrtick_set+0xb8/0x120
[<c05bb5dd>] schedule+0x26d/0x800
[<c022124c>] try_to_wake_up+0x9c/0x170
[<c022c32d>] irq_exit+0x5d/0x90
[<c02061b0>] do_IRQ+0x40/0x70
[<c0203bff>] common_interrupt+0x23/0x28
[<c021c0ce>] kmap_atomic_prot+0xfe/0x110
[<c026515a>] __do_fault+0x12a/0x3e0
[<c0266b04>] handle_mm_fault+0x234/0x6b0
[<c03c7e21>] rb_insert_color+0xc1/0xf0
[<c0218fc8>] do_page_fault+0x2e8/0x760
[<c02681ce>] free_pgtables+0xfe/0x160
[<c026a345>] __vma_link+0x45/0x80
[<c026a907>] vma_adjust+0x2b7/0x540
[<c026ac59>] split_vma+0xc9/0x130
[<c026c2e9>] mprotect_fixup+0x259/0x2e0
[<c026c48d>] sys_mprotect+0x11d/0x240
[<c0218ce0>] do_page_fault+0x0/0x760
[<c05bd8c2>] error_code+0x72/0x78
=======================
---[ end trace 208d6a2a298d96e7 ]---
Bad page state in process 'sh'
page:c178b980 flags:0x3e00001c mapping:00000000 mapcount:-1 count:0
Trying to fix it up, but a reboot is needed
Backtrace:
Pid: 1500, comm: sh Tainted: G B D W 2.6.26-rc8-zenmm3 #28
[<c0259dd9>] bad_page+0x69/0x100
[<c025b3cf>] get_page_from_freelist+0x36f/0x4e0
[<c025b6dd>] __alloc_pages_internal+0xbd/0x470
[<c02652f7>] __do_fault+0x2c7/0x3e0
[<c0266b04>] handle_mm_fault+0x234/0x6b0
[<c03c7e21>] rb_insert_color+0xc1/0xf0
[<c0218fc8>] do_page_fault+0x2e8/0x760
[<c02681ce>] free_pgtables+0xfe/0x160
[<c026a345>] __vma_link+0x45/0x80
[<c026a907>] vma_adjust+0x2b7/0x540
[<c026ac59>] split_vma+0xc9/0x130
[<c026c2e9>] mprotect_fixup+0x259/0x2e0
[<c026c48d>] sys_mprotect+0x11d/0x240
[<c0218ce0>] do_page_fault+0x0/0x760
[<c05bd8c2>] error_code+0x72/0x78
[<c05b0000>] quirk_isa_dma_hangs+0x1b/0x42
=======================
Hexdump:
000: 68 00 08 3e 01 00 00 00 00 00 00 00 00 00 00 00
010: 51 9e ae f5 93 02 04 00 d8 62 78 c1 f8 9e 79 c1
020: 2c 00 01 3e 01 00 00 00 ff ff ff ff 00 00 00 00
030: 70 7a 18 f5 ac 00 00 00 38 cf 7d c1 d8 8c 7e c1
040: 1c 00 00 3e 00 00 00 00 fe ff ff ff 02 00 00 00
050: 00 00 00 00 1b 00 00 00 00 01 10 00 00 02 20 00
060: 68 00 08 3e 01 00 00 00 00 00 00 00 00 00 00 00
070: 31 dc 9c f5 1d 04 04 00 78 86 ab c1 b8 6f 7f c1
080: 08 00 04 3e 00 00 00 00 ff ff ff ff 01 00 00 00
090: 00 00 00 00 a0 0a 04 00 58 6c 77 c1 58 aa 71 c1
0a0: 08 00 00 3e 00 00 00 00 ff ff ff ff 02 00 00 00
0b0: 00 00 00 00 a1 0a 04 00 00 01 10 00 00 02 20 00
sh[1508]: segfault at 0 ip 400096b7 sp bff4c26c error 4 in ld-2.8.so[40000000+1b000]
sh[1471]: segfault at 0 ip 400096b7 sp bff4c1ac error 4 in ld-2.8.so[40000000+1b000]
Eeek! page_mapcount(page) went negative! (-1)
page pfn = 3f64d
page->flags = 3e00001c
page->count = 0
page->mapping = 00000000
vma->vm_ops = 0x0
------------[ cut here ]------------
kernel BUG at mm/rmap.c:699!
invalid opcode: 0000 [#2] PREEMPT SMP
last sysfs file: /sys/devices/system/cpu/cpu1/cpufreq/scaling_cur_freq
Modules linked in: radeon drm compcache lzo_decompress lzo_compress tlsf sr_mod cdrom iwl3945 mac80211
Pid: 1495, comm: cc1 Tainted: G B D W (2.6.26-rc8-zenmm3 #28)
EIP: 0060:[<c026d5e7>] EFLAGS: 00210246 CPU: 1
EIP is at page_remove_rmap+0xf7/0x100
EAX: 00000000 EBX: c17ed9a0 ECX: 00200086 EDX: 00200046
ESI: f5ab5b00 EDI: c17ed9a0 EBP: 4032a000 ESP: f5b39eb8
DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068
Process cc1 (pid: 1495, ti=f5b38000 task=f5af2300 task.ti=f5b38000)
Stack: c063e008 00000000 00000020 fffa6ca8 c0265d72 c06abf80 c025e109 fffa608c
00000001 c0722180 40409fff 00000000 f5ab5b00 f5b39f4c 00000001 00004000
00000000 4040a000 f5a6f400 f5a6f400 c2014180 c2014190 f59c63c8 fffffffd
Call Trace:
[<c0265d72>] unmap_vmas+0x292/0x5f0
[<c025e109>] release_pages+0x189/0x1d0
[<c0269d92>] exit_mmap+0x92/0x180
[<c02249e6>] mmput+0x36/0xe0
[<c022a20c>] do_exit+0x16c/0x6f0
[<c0269cde>] remove_vma+0x3e/0x60
[<c026aeea>] do_munmap+0x22a/0x280
[<c022a7bd>] do_group_exit+0x2d/0x90
[<c020320d>] sysenter_past_esp+0x6a/0x91
=======================
Code: c0 74 0d 8b 50 08 b8 38 e0 63 c0 e8 d4 05 fe ff 8b 46 48 85 c0 74 14 8b 40 10 85 c0 74 0d 8b 50 2c b8 d4 ca 63 c0 e8 b9 05 fe ff <0f> 0b eb fe 90 8d 74 26 00 83 ec 20 89 5c 24 10 89 cb 89 7c 24
EIP: [<c026d5e7>] page_remove_rmap+0xf7/0x100 SS:ESP 0068:f5b39eb8
---[ end trace 208d6a2a298d96e7 ]---
Fixing recursive fault but reboot is needed!
BUG: scheduling while atomic: cc1/1495/0x00000004
Modules linked in: radeon drm compcache lzo_decompress lzo_compress tlsf sr_mod cdrom iwl3945 mac80211
Pid: 1495, comm: cc1 Tainted: G B D W 2.6.26-rc8-zenmm3 #28
[<c05bb6f5>] schedule+0x385/0x800
[<c02273f9>] release_console_sem+0x189/0x1c0
[<c020464a>] show_registers+0x8a/0x220
[<c022a75c>] do_exit+0x6bc/0x6f0
[<c05bb057>] printk+0x17/0x20
[<c0204e18>] die+0x158/0x160
[<c0205710>] do_invalid_op+0x0/0x90
[<c0205791>] do_invalid_op+0x81/0x90
[<c026d5e7>] page_remove_rmap+0xf7/0x100
[<c0226ed6>] __call_console_drivers+0x66/0x80
[<c023f881>] up+0x11/0x40
[<c02273f9>] release_console_sem+0x189/0x1c0
[<c025e109>] release_pages+0x189/0x1d0
[<c05bd8c2>] error_code+0x72/0x78
[<c026d5e7>] page_remove_rmap+0xf7/0x100
[<c0265d72>] unmap_vmas+0x292/0x5f0
[<c025e109>] release_pages+0x189/0x1d0
[<c0269d92>] exit_mmap+0x92/0x180
[<c02249e6>] mmput+0x36/0xe0
[<c022a20c>] do_exit+0x16c/0x6f0
[<c0269cde>] remove_vma+0x3e/0x60
[<c026aeea>] do_munmap+0x22a/0x280
[<c022a7bd>] do_group_exit+0x2d/0x90
[<c020320d>] sysenter_past_esp+0x6a/0x91
=======================
Bad page state in process 'cc1'
page:c17ed9a0 flags:0x3e00001c mapping:00000000 mapcount:-1 count:0
Trying to fix it up, but a reboot is needed
Backtrace:
Pid: 1608, comm: cc1 Tainted: G B D W 2.6.26-rc8-zenmm3 #28
[<c0259dd9>] bad_page+0x69/0x100
[<c025b3cf>] get_page_from_freelist+0x36f/0x4e0
[<c025b6dd>] __alloc_pages_internal+0xbd/0x470
[<c0266c9d>] handle_mm_fault+0x3cd/0x6b0
[<c023e0d4>] enqueue_hrtimer+0x74/0x100
[<c0218fc8>] do_page_fault+0x2e8/0x760
[<c023eafe>] hrtimer_start+0xae/0x170
[<c0259aee>] __rmqueue+0x1e/0x220
[<c05bb5dd>] schedule+0x26d/0x800
[<c0259d59>] rmqueue_bulk+0x69/0x80
[<c025b34f>] get_page_from_freelist+0x2ef/0x4e0
[<c025b6dd>] __alloc_pages_internal+0xbd/0x470
[<c0218ce0>] do_page_fault+0x0/0x760
[<c05bd8c2>] error_code+0x72/0x78
[<c05b00d8>] quirk_viaetbf+0x33/0x3f
[<c0254bc7>] file_read_actor+0x47/0xf0
[<c0257a40>] generic_file_aio_read+0x4c0/0x6a0
[<c027dbe5>] do_sync_read+0xd5/0x120
[<c023ae30>] autoremove_wake_function+0x0/0x50
[<c03a932c>] security_file_permission+0xc/0x10
[<c027dc7a>] rw_verify_area+0x4a/0xc0
[<c027db10>] do_sync_read+0x0/0x120
[<c027e70d>] vfs_read+0x9d/0x140
[<c027e881>] sys_read+0x41/0x80
[<c020320d>] sysenter_past_esp+0x6a/0x91
=======================
Hexdump:
000: 2c 00 01 3e 01 00 00 00 ff ff ff ff 00 00 00 00
010: 88 a7 0a f5 87 16 00 00 58 01 77 c1 18 c7 7d c1
020: 08 00 08 3e 02 00 00 00 00 00 00 00 00 00 00 00
030: 71 de 9c f5 a0 9e 00 00 00 01 10 00 00 02 20 00
040: 1c 00 00 3e 00 00 00 00 fe ff ff ff 02 00 00 00
050: 00 00 00 00 dd 94 00 00 00 01 10 00 00 02 20 00
060: 08 00 08 3e 02 00 00 00 00 00 00 00 00 00 00 00
070: 51 d7 9c f5 23 0e 04 00 00 01 10 00 00 02 20 00
080: 08 00 00 3e 00 00 00 00 ff ff ff ff 02 00 00 00
090: 00 00 00 00 cc 25 09 00 18 a1 bd c1 0c c0 6a c0
0a0: 04 00 04 3e 00 00 00 00 ff ff ff ff 04 00 00 00
0b0: 00 00 00 00 02 00 00 00 18 26 7b c1 18 bc 79 c1