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From: Stanislaw Gruszka on 24 Mar 2010 05:10
On Tue, Mar 23, 2010 at 09:06:00PM -0700, Yinghai Lu wrote:
> On 03/23/2010 04:35 AM, Stanislaw Gruszka wrote:
> > On Sat, Mar 20, 2010 at 11:26:06AM -0700, Yinghai Lu wrote:
> >>> After update to 2.6.34-rc1, I was experimented by strange oopses during
> >>> boot, what looked like memory corruption. Bisection shows that first bad
> >>> commit is 59be5a8e8ce765cf739ec7f07176219972de7481 ("x86: Make 32bit
> >>> support NO_BOOTMEM"). When I disable CONFIG_NO_BOOTMEM I'm able to start
> >>> system. Not sure what info is need to track down this issue, so please
> >>> let me know.
> >>
> >> can you check patch
> >>
> >> https://patchwork.kernel.org/patch/87081/
> >
> > Patch helps somehow. Instead of many random oopses, now I have one and
> > the same oops, here is photo:
> > http://people.redhat.com/sgruszka/20100322_001.jpg
>
> how does e820 look like?

dmesg below, I hope everything you asked for is here:

Linux version 2.6.34-rc1 (stasiu(a)yellow) (gcc version 4.4.2 20091222 (Red Hat 4.4.2-20) (GCC) ) #26 SMP Tue Mar 23 11:31:22 CET 2010
BIOS-provided physical RAM map:
BIOS-e820: 0000000000000000 - 0000000000096400 (usable)
BIOS-e820: 0000000000096400 - 00000000000a0000 (reserved)
BIOS-e820: 00000000000e8000 - 0000000000100000 (reserved)
BIOS-e820: 0000000000100000 - 00000000cffc2840 (usable)
BIOS-e820: 00000000cffc2840 - 00000000d0000000 (reserved)
BIOS-e820: 00000000e0000000 - 00000000f0000000 (reserved)
BIOS-e820: 00000000fec00000 - 0000000100000000 (reserved)
BIOS-e820: 0000000100000000 - 0000000130000000 (usable)
Notice: NX (Execute Disable) protection cannot be enabled: non-PAE kernel!
DMI 2.5 present.
e820 update range: 0000000000000000 - 0000000000001000 (usable) ==> (reserved)
e820 remove range: 00000000000a0000 - 0000000000100000 (usable)
last_pfn = 0xcffc2 max_arch_pfn = 0x100000
MTRR default type: write-back
MTRR fixed ranges enabled:
00000-9FFFF write-back
A0000-BFFFF uncachable
C0000-E7FFF write-protect
E8000-EFFFF write-back
F0000-FFFFF write-protect
MTRR variable ranges enabled:
0 base 0130000000 mask 3FF0000000 uncachable
1 base 00D0000000 mask 3FF0000000 uncachable
2 base 00E0000000 mask 3FE0000000 uncachable
3 disabled
4 disabled
5 disabled
6 disabled
7 disabled
x86 PAT enabled: cpu 0, old 0x7040600070406, new 0x7010600070106
initial memory mapped : 0 - 01000000
found SMP MP-table at [c00fe700] fe700
init_memory_mapping: 0000000000000000-00000000373fe000
0000000000 - 0000400000 page 4k
0000400000 - 0037000000 page 2M
0037000000 - 00373fe000 page 4k
kernel direct mapping tables up to 373fe000 @ 7000-d000
RAMDISK: 373b8000 - 37fef224
Allocated new RAMDISK: 00b2f000 - 01766224
Move RAMDISK from 00000000373b8000 - 0000000037fef223 to 00b2f000 - 01766223
Reserving 256MB of memory at 32MB for crashkernel (System RAM: 3327MB)
ACPI: RSDP 000e9810 00024 (v02 HPQOEM)
ACPI: XSDT cffc52ec 0005C (v01 HPQOEM SLIC-WKS 20081015 00000000)
ACPI: FACP cffc5494 000F4 (v03 HPQOEM SEABURG 00000001 00000000)
ACPI Error: 32/64X address mismatch in Gpe0Block: 0000F828/000000000001F030, using 32 (20100121/tbfadt-427)
ACPI: DSDT cffc5a7a 026A4 (v01 HPQOEM DSDT 00000001 MSFT 0100000E)
ACPI: FACS cffc5200 00040
ACPI: SSDT cffc811e 06DC0 (v01 HPQOEM PROJECT 00000001 MSFT 0100000E)
ACPI: APIC cffc5588 000D4 (v01 HPQOEM SEABURG 00000001 00000000)
ACPI: ASF! cffc565c 0006A (v32 HPQOEM SEABURG 00000001 00000000)
ACPI: MCFG cffc585e 0003C (v01 HPQOEM SEABURG 00000001 00000000)
ACPI: HPET cffc5a10 00038 (v01 HPQOEM SEABURG 00000001 00000000)
ACPI: TCPA cffc5a48 00032 (v01 HPQOEM SEABURG 00000001 00000000)
ACPI: Local APIC address 0xfee00000
2443MB HIGHMEM available.
883MB LOWMEM available.
mapped low ram: 0 - 373fe000
low ram: 0 - 373fe000
node 0 low ram: 00000000 - 373fe000
node 0 bootmap 0000a000 - 00010e80
(14/32 early reservations) ==> bootmem [0000000000 - 00373fe000]
#0 [0000001000 - 0000002000] EX TRAMPOLINE ==> [0000001000 - 0000002000]
#1 [0000400000 - 0000b29430] TEXT DATA BSS ==> [0000400000 - 0000b29430]
#2 [0000b2a000 - 0000b2e114] BRK ==> [0000b2a000 - 0000b2e114]
#3 [00000fe710 - 0000100000] BIOS reserved ==> [00000fe710 - 0000100000]
#4 [00000fe700 - 00000fe710] MP-table mpf ==> [00000fe700 - 00000fe710]
#5 [0000096400 - 00000efc20] BIOS reserved ==> [0000096400 - 00000efc20]
#6 [00000effc4 - 00000fe700] BIOS reserved ==> [00000effc4 - 00000fe700]
#7 [00000efc20 - 00000effc4] MP-table mpc ==> [00000efc20 - 00000effc4]
#8 [0000002000 - 0000003000] TRAMPOLINE ==> [0000002000 - 0000003000]
#9 [0000003000 - 0000007000] ACPI WAKEUP ==> [0000003000 - 0000007000]
#10 [0000007000 - 000000a000] PGTABLE ==> [0000007000 - 000000a000]
#11 [0000b2f000 - 0001766224] NEW RAMDISK ==> [0000b2f000 - 0001766224]
#12 [0002000000 - 0012000000] CRASH KERNEL ==> [0002000000 - 0012000000]
#13 [000000a000 - 0000011000] BOOTMAP ==> [000000a000 - 0000011000]
Zone PFN ranges:
DMA 0x00000001 -> 0x00001000
Normal 0x00001000 -> 0x000373fe
HighMem 0x000373fe -> 0x000cffc2
Movable zone start PFN for each node
early_node_map[2] active PFN ranges
0: 0x00000001 -> 0x00000096
0: 0x00000100 -> 0x000cffc2
On node 0 totalpages: 851799
free_area_init_node: node 0, pgdat c09aa640, node_mem_map d2000020
DMA zone: 32 pages used for memmap
DMA zone: 0 pages reserved
DMA zone: 3957 pages, LIFO batch:0
Normal zone: 1736 pages used for memmap
Normal zone: 220470 pages, LIFO batch:31
HighMem zone: 4888 pages used for memmap
HighMem zone: 620716 pages, LIFO batch:31
Using APIC driver default
ACPI: PM-Timer IO Port: 0xf808
ACPI: Local APIC address 0xfee00000
ACPI: LAPIC (acpi_id[0x01] lapic_id[0x00] enabled)
ACPI: LAPIC (acpi_id[0x02] lapic_id[0x02] enabled)
ACPI: LAPIC (acpi_id[0x03] lapic_id[0x01] enabled)
ACPI: LAPIC (acpi_id[0x04] lapic_id[0x03] enabled)
ACPI: LAPIC (acpi_id[0x05] lapic_id[0x08] disabled)
ACPI: LAPIC (acpi_id[0x06] lapic_id[0x09] disabled)
ACPI: LAPIC (acpi_id[0x07] lapic_id[0x0a] disabled)
ACPI: LAPIC (acpi_id[0x08] lapic_id[0x0b] disabled)
ACPI: LAPIC_NMI (acpi_id[0x01] high edge lint[0x1])
ACPI: LAPIC_NMI (acpi_id[0x02] high edge lint[0x1])
ACPI: LAPIC_NMI (acpi_id[0x03] high edge lint[0x1])
ACPI: LAPIC_NMI (acpi_id[0x04] high edge lint[0x1])
ACPI: LAPIC_NMI (acpi_id[0x05] high edge lint[0x1])
ACPI: LAPIC_NMI (acpi_id[0x06] high edge lint[0x1])
ACPI: LAPIC_NMI (acpi_id[0x07] high edge lint[0x1])
ACPI: LAPIC_NMI (acpi_id[0x08] 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: IOAPIC (id[0x02] address[0xfec89000] gsi_base[24])
IOAPIC[1]: apic_id 2, version 32, address 0xfec89000, GSI 24-47
ACPI: IOAPIC (id[0x03] address[0xfec88000] gsi_base[48])
IOAPIC[2]: apic_id 3, version 32, address 0xfec88000, 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.
Using ACPI (MADT) for SMP configuration information
ACPI: HPET id: 0x8086a201 base: 0xfed00000
SMP: Allowing 8 CPUs, 4 hotplug CPUs
nr_irqs_gsi: 72
PM: Registered nosave memory: 0000000000096000 - 0000000000097000
PM: Registered nosave memory: 0000000000097000 - 00000000000a0000
PM: Registered nosave memory: 00000000000a0000 - 00000000000e8000
PM: Registered nosave memory: 00000000000e8000 - 0000000000100000
Allocating PCI resources starting at d0000000 (gap: d0000000:10000000)
Booting paravirtualized kernel on bare hardware
setup_percpu: NR_CPUS:32 nr_cpumask_bits:32 nr_cpu_ids:8 nr_node_ids:1
PERCPU: Embedded 14 pages/cpu @d3c00000 s34132 r0 d23212 u524288
pcpu-alloc: s34132 r0 d23212 u524288 alloc=1*4194304
pcpu-alloc: [0] 0 1 2 3 4 5 6 7
Built 1 zonelists in Zone order, mobility grouping on. Total pages: 845143
Kernel command line: ro root=UUID=ab03f13d-37dd-425b-90cf-52da063dccfe rhgb crashkernel=256M SYSFONT=latarcyrheb-sun16 LANG=en_US.UTF-8 KEYTABLE=us
PID hash table entries: 4096 (order: 2, 16384 bytes)
Dentry cache hash table entries: 131072 (order: 7, 524288 bytes)
Inode-cache hash table entries: 65536 (order: 6, 262144 bytes)
Enabling fast FPU save and restore... done.
Enabling unmasked SIMD FPU exception support... done.
Initializing CPU#0
xsave/xrstor: enabled xstate_bv 0x3, cntxt size 0x240
allocated 17038100 bytes of page_cgroup
please try 'cgroup_disable=memory' option if you don't want memory cgroups
Initializing HighMem for node 0 (000373fe:000cffc2)
Memory: 3080568k/3407624k available (3605k kernel code, 326628k reserved, 2322k data, 548k init, 2502416k highmem)
virtual kernel memory layout:
fixmap : 0xffad5000 - 0xfffff000 (5288 kB)
pkmap : 0xff400000 - 0xff800000 (4096 kB)
vmalloc : 0xf7bfe000 - 0xff3fe000 ( 120 MB)
lowmem : 0xc0000000 - 0xf73fe000 ( 883 MB)
.init : 0xc09ca000 - 0xc0a53000 ( 548 kB)
.data : 0xc0785442 - 0xc09c9d78 (2322 kB)
.text : 0xc0400000 - 0xc0785442 (3605 kB)
Checking if this processor honours the WP bit even in supervisor mode...Ok.
Hierarchical RCU implementation.
NR_IRQS:1280
Extended CMOS year: 2000
Console: colour VGA+ 80x25
console [tty0] enabled
hpet clockevent registered
Fast TSC calibration using PIT
Detected 3166.958 MHz processor.
Calibrating delay loop (skipped), value calculated using timer frequency.. 6333.91 BogoMIPS (lpj=3166958)
Security Framework initialized
SELinux: Initializing.
SELinux: Starting in permissive mode
Mount-cache hash table entries: 512
Initializing cgroup subsys ns
Initializing cgroup subsys cpuacct
Initializing cgroup subsys memory
Initializing cgroup subsys devices
Initializing cgroup subsys freezer
Initializing cgroup subsys net_cls
CPU: Physical Processor ID: 0
CPU: Processor Core ID: 0
mce: CPU supports 6 MCE banks
CPU0: Thermal monitoring enabled (TM2)
using mwait in idle threads.
Performance Events: Core2 events, Intel PMU driver.
.... version: 2
.... bit width: 40
.... generic registers: 2
.... value mask: 000000ffffffffff
.... max period: 000000007fffffff
.... fixed-purpose events: 3
.... event mask: 0000000700000003
Checking 'hlt' instruction... OK.
ACPI: Core revision 20100121
ftrace: converting mcount calls to 0f 1f 44 00 00
ftrace: allocating 20224 entries in 40 pages
Enabling APIC mode: Flat. Using 3 I/O APICs
...TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
CPU0: Intel(R) Xeon(R) CPU X5460 @ 3.16GHz stepping 0a
Booting Node 0, Processors #1
Initializing CPU#1
#2
Initializing CPU#2
#3
Initializing CPU#3
Brought up 4 CPUs
Total of 4 processors activated (25333.84 BogoMIPS).
devtmpfs: initialized
regulator: core version 0.5
Time: 9:59:08 Date: 03/24/10
NET: Registered protocol family 16
ACPI: bus type pci registered
PCI: MMCONFIG for domain 0000 [bus 00-ff] at [mem 0xe0000000-0xefffffff] (base 0xe0000000)
PCI: MMCONFIG at [mem 0xe0000000-0xefffffff] reserved in E820
PCI: Using MMCONFIG for extended config space
PCI: Using configuration type 1 for base access
bio: create slab <bio-0> at 0
ACPI: EC: Look up EC in DSDT
ACPI: SSDT cffd0d0a 008C4 (v01 HPQOEM CPU_TM2 00000001 MSFT 0100000E)
ACPI: Interpreter enabled
ACPI: (supports S0 S3 S4 S5)
ACPI: Using IOAPIC for interrupt routing
ACPI: No dock devices found.
PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
ACPI Error (dsfield-0143): [CAPD] Namespace lookup failure, AE_ALREADY_EXISTS
ACPI Error (psparse-0537): Method parse/execution failed [\_SB_.PCI0._OSC] (Node f6c53db0), AE_ALREADY_EXISTS
ACPI: Marking method _OSC as Serialized because of AE_ALREADY_EXISTS error
ACPI: PCI Root Bridge [PCI0] (0000:00)
pci_root PNP0A08:00: host bridge window [mem 0x000a0000-0x000bffff]
pci_root PNP0A08:00: host bridge window [mem 0xd0000000-0xdfffffff]
pci_root PNP0A08:00: host bridge window [mem 0xf0000000-0xfebfffff]
pci_root PNP0A08:00: host bridge window [mem 0xfed00000-0xfed003ff]
pci_root PNP0A08:00: host bridge window [mem 0xfed40000-0xfed44fff]
pci_root PNP0A08:00: host bridge window [io 0x0000-0x0cf7]
pci_root PNP0A08:00: host bridge window [io 0x0d00-0xffff]
pci 0000:00:00.0: PME# supported from D0 D3hot D3cold
pci 0000:00:00.0: PME# disabled
pci 0000:00:01.0: PME# supported from D0 D3hot D3cold
pci 0000:00:01.0: PME# disabled
pci 0000:00:03.0: PME# supported from D0 D3hot D3cold
pci 0000:00:03.0: PME# disabled
pci 0000:00:05.0: PME# supported from D0 D3hot D3cold
pci 0000:00:05.0: PME# disabled
pci 0000:00:09.0: PME# supported from D0 D3hot D3cold
pci 0000:00:09.0: PME# disabled
pci 0000:00:1b.0: reg 10: [mem 0xf3600000-0xf3603fff 64bit]
pci 0000:00:1b.0: PME# supported from D0 D3hot D3cold
pci 0000:00:1b.0: PME# disabled
pci 0000:00:1c.0: PME# supported from D0 D3hot D3cold
pci 0000:00:1c.0: PME# disabled
pci 0000:00:1c.1: PME# supported from D0 D3hot D3cold
pci 0000:00:1c.1: PME# disabled
pci 0000:00:1d.0: reg 20: [io 0x3000-0x301f]
pci 0000:00:1d.1: reg 20: [io 0x3020-0x303f]
pci 0000:00:1d.2: reg 20: [io 0x3040-0x305f]
pci 0000:00:1d.3: reg 20: [io 0x3060-0x307f]
pci 0000:00:1d.7: reg 10: [mem 0xf3604000-0xf36043ff]
pci 0000:00:1d.7: PME# supported from D0 D3hot D3cold
pci 0000:00:1d.7: PME# disabled
pci 0000:00:1f.1: reg 10: [io 0x30d0-0x30d7]
pci 0000:00:1f.1: reg 14: [io 0x30f0-0x30f3]
pci 0000:00:1f.1: reg 18: [io 0x30d8-0x30df]
pci 0000:00:1f.1: reg 1c: [io 0x30f4-0x30f7]
pci 0000:00:1f.1: reg 20: [io 0x30c0-0x30cf]
pci 0000:00:1f.2: reg 10: [io 0x30e0-0x30e7]
pci 0000:00:1f.2: reg 14: [io 0x30f8-0x30fb]
pci 0000:00:1f.2: reg 18: [io 0x30e8-0x30ef]
pci 0000:00:1f.2: reg 1c: [io 0x30fc-0x30ff]
pci 0000:00:1f.2: reg 20: [io 0x3080-0x309f]
pci 0000:00:1f.2: reg 24: [mem 0xf3604400-0xf36047ff]
pci 0000:00:1f.2: PME# supported from D3hot
pci 0000:00:1f.2: PME# disabled
pci 0000:00:01.0: PCI bridge to [bus 80-80]
pci 0000:00:01.0: bridge window [io f000 - 0000] reg reading
pci 0000:00:01.0: bridge window [mem 0xfff00000 - 0x000fffff] reg reading
pci 0000:00:01.0: bridge window [mem 0xfff00000 - 000fffff pref] reg reading
pci 0000:a0:00.0: reg 10: [mem 0xf3700000-0xf3701fff 64bit]
pci 0000:a0:00.0: PME# supported from D0 D3hot D3cold
pci 0000:a0:00.0: PME# disabled
pci 0000:00:03.0: PCI bridge to [bus a0-a0]
pci 0000:00:03.0: bridge window [io f000 - 0000] reg reading
pci 0000:00:03.0: bridge window [mem 0xf3700000-0xf37fffff]
pci 0000:00:03.0: bridge window [mem 0xfff00000 - 000fffff pref] reg reading
pci 0000:60:00.0: reg 10: [mem 0xf2000000-0xf2ffffff]
pci 0000:60:00.0: reg 14: [mem 0xd0000000-0xdfffffff 64bit pref]
pci 0000:60:00.0: reg 1c: [mem 0xf0000000-0xf1ffffff 64bit]
pci 0000:60:00.0: reg 24: [io 0x1000-0x107f]
pci 0000:60:00.0: reg 30: [mem 0x00000000-0x0001ffff pref]
pci 0000:00:05.0: PCI bridge to [bus 60-60]
pci 0000:00:05.0: bridge window [io 0x1000-0x1fff]
pci 0000:00:05.0: bridge window [mem 0xf0000000-0xf2ffffff]
pci 0000:00:05.0: bridge window [mem 0xd0000000-0xdfffffff 64bit pref]
pci 0000:10:00.0: PME# supported from D0 D3hot D3cold
pci 0000:10:00.0: PME# disabled
pci 0000:10:00.3: PME# supported from D0 D3hot D3cold
pci 0000:10:00.3: PME# disabled
pci 0000:10:00.0: disabling ASPM on pre-1.1 PCIe device. You can enable it with 'pcie_aspm=force'
pci 0000:00:09.0: PCI bridge to [bus 10-40]
pci 0000:00:09.0: bridge window [io 0x2000-0x2fff]
pci 0000:00:09.0: bridge window [mem 0xf3000000-0xf32fffff]
pci 0000:00:09.0: bridge window [mem 0xfff00000 - 000fffff pref] reg reading
pci 0000:1e:00.0: PME# supported from D0 D3hot D3cold
pci 0000:1e:00.0: PME# disabled
pci 0000:1e:00.0: disabling ASPM on pre-1.1 PCIe device. You can enable it with 'pcie_aspm=force'
pci 0000:1e:01.0: PME# supported from D0 D3hot D3cold
pci 0000:1e:01.0: PME# disabled
pci 0000:1e:00.0: disabling ASPM on pre-1.1 PCIe device. You can enable it with 'pcie_aspm=force'
pci 0000:10:00.0: PCI bridge to [bus 1e-40]
pci 0000:10:00.0: bridge window [io f000 - 0000] reg reading
pci 0000:10:00.0: bridge window [mem 0xf3000000-0xf30fffff]
pci 0000:10:00.0: bridge window [mem 0xfff00000 - 000fffff pref] reg reading
pci 0000:20:00.0: reg 10: [mem 0xf3000000-0xf300ffff 64bit]
pci 0000:20:00.0: reg 30: [mem 0x00000000-0x0000ffff pref]
pci 0000:20:00.0: PME# supported from D3hot D3cold
pci 0000:20:00.0: PME# disabled
pci 0000:20:00.0: disabling ASPM on pre-1.1 PCIe device. You can enable it with 'pcie_aspm=force'
pci 0000:1e:00.0: PCI bridge to [bus 20-20]
pci 0000:1e:00.0: bridge window [io f000 - 0000] reg reading
pci 0000:1e:00.0: bridge window [mem 0xf3000000-0xf30fffff]
pci 0000:1e:00.0: bridge window [mem 0xfff00000 - 000fffff pref] reg reading
pci 0000:1e:01.0: PCI bridge to [bus 40-40]
pci 0000:1e:01.0: bridge window [io f000 - 0000] reg reading
pci 0000:1e:01.0: bridge window [mem 0xfff00000 - 0x000fffff] reg reading
pci 0000:1e:01.0: bridge window [mem 0xfff00000 - 000fffff pref] reg reading
pci 0000:11:06.0: reg 10: [io 0x2000-0x20ff]
pci 0000:11:06.0: reg 14: [mem 0xf3110000-0xf3113fff 64bit]
pci 0000:11:06.0: reg 1c: [mem 0xf3100000-0xf310ffff 64bit]
pci 0000:11:06.0: reg 30: [mem 0x00000000-0x001fffff pref]
pci 0000:11:06.0: supports D1 D2
pci 0000:10:00.3: PCI bridge to [bus 11-11]
pci 0000:10:00.3: bridge window [io 0x2000-0x2fff]
pci 0000:10:00.3: bridge window [mem 0xf3100000-0xf31fffff]
pci 0000:10:00.3: bridge window [mem 0xfff00000 - 000fffff pref] reg reading
pci 0000:0e:00.0: reg 10: [mem 0xf3400000-0xf340ffff 64bit]
pci 0000:0e:00.0: PME# supported from D3hot D3cold
pci 0000:0e:00.0: PME# disabled
pci 0000:00:1c.0: PCI bridge to [bus 0e-0e]
pci 0000:00:1c.0: bridge window [io f000 - 0000] reg reading
pci 0000:00:1c.0: bridge window [mem 0xf3400000-0xf34fffff]
pci 0000:00:1c.0: bridge window [mem 0xfff00000 - 000fffff pref] reg reading
pci 0000:0f:00.0: reg 10: [mem 0xf3300000-0xf330ffff 64bit]
pci 0000:0f:00.0: PME# supported from D3hot D3cold
pci 0000:0f:00.0: PME# disabled
pci 0000:00:1c.1: PCI bridge to [bus 0f-0f]
pci 0000:00:1c.1: bridge window [io f000 - 0000] reg reading
pci 0000:00:1c.1: bridge window [mem 0xf3300000-0xf33fffff]
pci 0000:00:1c.1: bridge window [mem 0xfff00000 - 000fffff pref] reg reading
pci 0000:01:05.0: reg 10: [mem 0xf3504000-0xf35047ff]
pci 0000:01:05.0: reg 14: [mem 0xf3500000-0xf3503fff]
pci 0000:01:05.0: supports D1 D2
pci 0000:01:05.0: PME# supported from D0 D1 D2 D3hot
pci 0000:01:05.0: PME# disabled
pci 0000:00:1e.0: PCI bridge to [bus 01-01] (subtractive decode)
pci 0000:00:1e.0: bridge window [io f000 - 0000] reg reading
pci 0000:00:1e.0: bridge window [mem 0xf3500000-0xf35fffff]
pci 0000:00:1e.0: bridge window [mem 0xfff00000 - 000fffff pref] reg reading
pci 0000:00:1e.0: bridge window [mem 0x000a0000-0x000bffff] (subtractive decode)
pci 0000:00:1e.0: bridge window [mem 0xd0000000-0xdfffffff] (subtractive decode)
pci 0000:00:1e.0: bridge window [mem 0xf0000000-0xfebfffff] (subtractive decode)
pci 0000:00:1e.0: bridge window [mem 0xfed00000-0xfed003ff] (subtractive decode)
pci 0000:00:1e.0: bridge window [mem 0xfed40000-0xfed44fff] (subtractive decode)
pci 0000:00:1e.0: bridge window [io 0x0000-0x0cf7] (subtractive decode)
pci 0000:00:1e.0: bridge window [io 0x0d00-0xffff] (subtractive decode)
pci_bus 0000:00: on NUMA node 0
ACPI: PCI Interrupt Routing Table [\_SB_.PCI0._PRT]
ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.MCH1._PRT]
ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.MCH3._PRT]
ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.MCH5._PRT]
ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.MCH9.MUPP._PRT]
ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.MCH9.MUPP.PTE1._PRT]
ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.MCH9.MUPP.PTE2._PRT]
ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.MCH9.PCIX._PRT]
ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PCX1._PRT]
ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PCX2._PRT]
ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.HUB_._PRT]
ACPI Error (dsfield-0143): [CAPD] Namespace lookup failure, AE_ALREADY_EXISTS
ACPI Error (psparse-0537): Method parse/execution failed [\_SB_.PCI0._OSC] (Node f6c53db0), AE_ALREADY_EXISTS
ACPI: PCI Interrupt Link [LNKA] (IRQs *3 4 5 6 7 10 11 14 15)
ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 *5 6 7 10 11 14 15)
ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 5 6 *7 10 11 14 15)
ACPI: PCI Interrupt Link [LNKD] (IRQs *3 4 5 6 7 10 11 14 15)
ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 5 6 7 10 11 14 15) *0, disabled.
ACPI: PCI Interrupt Link [LNKF] (IRQs *3 4 5 6 7 10 11 14 15)
ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 *5 6 7 10 11 14 15)
ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 5 6 7 10 11 14 15) *0, disabled.
vgaarb: device added: PCI:0000:60:00.0,decodes=io+mem,owns=io+mem,locks=none
vgaarb: loaded
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: pci_cache_line_size set to 64 bytes
reserve RAM buffer: 0000000000096400 - 000000000009ffff
reserve RAM buffer: 00000000cffc2840 - 00000000cfffffff
NetLabel: Initializing
NetLabel: domain hash size = 128
NetLabel: protocols = UNLABELED CIPSOv4
NetLabel: unlabeled traffic allowed by default
HPET: 3 timers in total, 0 timers will be used for per-cpu timer
hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0
hpet0: 3 comparators, 64-bit 14.318180 MHz counter
Switching to clocksource tsc
pnp: PnP ACPI init
ACPI: bus type pnp registered
pnp 00:10: disabling [mem 0x00000000-0x0009ffff] because it overlaps 0000:11:06.0 BAR 6 [mem 0x00000000-0x001fffff pref]
pnp 00:10: disabling [mem 0x000c0000-0x000e7fff] because it overlaps 0000:11:06.0 BAR 6 [mem 0x00000000-0x001fffff pref]
pnp 00:10: disabling [mem 0x000e8000-0x000effff] because it overlaps 0000:11:06.0 BAR 6 [mem 0x00000000-0x001fffff pref]
pnp 00:10: disabling [mem 0x000f0000-0x000fffff] because it overlaps 0000:11:06.0 BAR 6 [mem 0x00000000-0x001fffff pref]
pnp 00:10: disabling [mem 0x00100000-0xcfffffff] because it overlaps 0000:11:06.0 BAR 6 [mem 0x00000000-0x001fffff pref]
pnp: PnP ACPI: found 18 devices
ACPI: ACPI bus type pnp unregistered
system 00:0d: [io 0x04d0-0x04d1] has been reserved
system 00:0e: [io 0x0400-0x041f] has been reserved
system 00:0e: [io 0x0420-0x043f] has been reserved
system 00:0e: [io 0x0440-0x045f] has been reserved
system 00:0e: [io 0x0460-0x047f] has been reserved
system 00:0e: [io 0x0480-0x048f] has been reserved
system 00:0e: [io 0x0490-0x049f] has been reserved
system 00:0e: [io 0xf800-0xf81f] has been reserved
system 00:0e: [io 0xf820-0xf83f] has been reserved
system 00:0e: [io 0xf840-0xf85f] has been reserved
system 00:0e: [io 0xf860-0xf87f] has been reserved
system 00:0e: [io 0xfa00-0xfa3f] has been reserved
system 00:0e: [io 0xfc00-0xfc7f] has been reserved
system 00:0e: [io 0xfc80-0xfcff] has been reserved
system 00:0e: [io 0xfe00-0xfe7f] has been reserved
system 00:0e: [io 0xfe80-0xfeff] has been reserved
system 00:0f: [mem 0xfed1c000-0xfed1ffff] has been reserved
system 00:0f: [mem 0xffe00000-0xffffffff] has been reserved
system 00:0f: [mem 0xfee00000-0xfeefffff] has been reserved
system 00:0f: [mem 0xfe700000-0xfe7003ff] has been reserved
system 00:0f: [mem 0xfe600000-0xfe6fffff] has been reserved
system 00:0f: [mem 0xfe000000-0xfe01ffff] has been reserved
system 00:10: [mem 0xfeda0000-0xfedbffff] has been reserved
system 00:11: [mem 0xe0000000-0xefffffff] has been reserved
PCI: max bus depth: 3 pci_try_num: 4
pci 0000:00:09.0: BAR 15: assigned [mem 0xf3800000-0xf3afffff pref]
pci 0000:00:01.0: PCI bridge to [bus 80-80]
pci 0000:00:01.0: bridge window [io disabled]
pci 0000:00:01.0: bridge window [mem disabled]
pci 0000:00:01.0: bridge window [mem pref disabled]
pci 0000:00:03.0: PCI bridge to [bus a0-a0]
pci 0000:00:03.0: bridge window [io disabled]
pci 0000:00:03.0: bridge window [mem 0xf3700000-0xf37fffff]
pci 0000:00:03.0: bridge window [mem pref disabled]
pci 0000:60:00.0: BAR 6: can't assign mem pref (size 0x20000)
pci 0000:00:05.0: PCI bridge to [bus 60-60]
pci 0000:00:05.0: bridge window [io 0x1000-0x1fff]
pci 0000:00:05.0: bridge window [mem 0xf0000000-0xf2ffffff]
pci 0000:00:05.0: bridge window [mem 0xd0000000-0xdfffffff 64bit pref]
pci 0000:10:00.3: BAR 15: assigned [mem 0xf3800000-0xf39fffff pref]
pci 0000:10:00.0: BAR 15: assigned [mem 0xf3a00000-0xf3afffff pref]
pci 0000:1e:00.0: BAR 15: assigned [mem 0xf3a00000-0xf3afffff pref]
pci 0000:20:00.0: BAR 6: assigned [mem 0xf3a00000-0xf3a0ffff pref]
pci 0000:1e:00.0: PCI bridge to [bus 20-20]
pci 0000:1e:00.0: bridge window [io disabled]
pci 0000:1e:00.0: bridge window [mem 0xf3000000-0xf30fffff]
pci 0000:1e:00.0: bridge window [mem 0xf3a00000-0xf3afffff pref]
pci 0000:1e:01.0: PCI bridge to [bus 40-40]
pci 0000:1e:01.0: bridge window [io disabled]
pci 0000:1e:01.0: bridge window [mem disabled]
pci 0000:1e:01.0: bridge window [mem pref disabled]
pci 0000:10:00.0: PCI bridge to [bus 1e-40]
pci 0000:10:00.0: bridge window [io disabled]
pci 0000:10:00.0: bridge window [mem 0xf3000000-0xf30fffff]
pci 0000:10:00.0: bridge window [mem 0xf3a00000-0xf3afffff pref]
pci 0000:11:06.0: BAR 6: assigned [mem 0xf3800000-0xf39fffff pref]
pci 0000:10:00.3: PCI bridge to [bus 11-11]
pci 0000:10:00.3: bridge window [io 0x2000-0x2fff]
pci 0000:10:00.3: bridge window [mem 0xf3100000-0xf31fffff]
pci 0000:10:00.3: bridge window [mem 0xf3800000-0xf39fffff pref]
pci 0000:00:09.0: PCI bridge to [bus 10-40]
pci 0000:00:09.0: bridge window [io 0x2000-0x2fff]
pci 0000:00:09.0: bridge window [mem 0xf3000000-0xf32fffff]
pci 0000:00:09.0: bridge window [mem 0xf3800000-0xf3afffff pref]
pci 0000:00:1c.0: PCI bridge to [bus 0e-0e]
pci 0000:00:1c.0: bridge window [io disabled]
pci 0000:00:1c.0: bridge window [mem 0xf3400000-0xf34fffff]
pci 0000:00:1c.0: bridge window [mem pref disabled]
pci 0000:00:1c.1: PCI bridge to [bus 0f-0f]
pci 0000:00:1c.1: bridge window [io disabled]
pci 0000:00:1c.1: bridge window [mem 0xf3300000-0xf33fffff]
pci 0000:00:1c.1: bridge window [mem pref disabled]
pci 0000:00:1e.0: PCI bridge to [bus 01-01]
pci 0000:00:1e.0: bridge window [io disabled]
pci 0000:00:1e.0: bridge window [mem 0xf3500000-0xf35fffff]
pci 0000:00:1e.0: bridge window [mem pref disabled]
pci 0000:00:01.0: PCI INT A -> GSI 24 (level, low) -> IRQ 24
pci 0000:00:01.0: setting latency timer to 64
pci 0000:00:03.0: PCI INT A -> GSI 26 (level, low) -> IRQ 26
pci 0000:00:03.0: setting latency timer to 64
pci 0000:00:05.0: PCI INT A -> GSI 28 (level, low) -> IRQ 28
pci 0000:00:05.0: setting latency timer to 64
pci 0000:00:09.0: PCI INT A -> GSI 32 (level, low) -> IRQ 32
pci 0000:00:09.0: setting latency timer to 64
pci 0000:10:00.0: PCI INT A -> GSI 32 (level, low) -> IRQ 32
pci 0000:10:00.0: setting latency timer to 64
pci 0000:1e:00.0: PCI INT A -> GSI 32 (level, low) -> IRQ 32
pci 0000:1e:00.0: setting latency timer to 64
pci 0000:1e:01.0: PCI INT A -> GSI 46 (level, low) -> IRQ 46
pci 0000:1e:01.0: setting latency timer to 64
pci 0000:10:00.3: setting latency timer to 64
pci 0000:00:1c.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16
pci 0000:00:1c.0: setting latency timer to 64
pci 0000:00:1c.1: PCI INT B -> GSI 17 (level, low) -> IRQ 17
pci 0000:00:1c.1: setting latency timer to 64
pci 0000:00:1e.0: setting latency timer to 64
pci_bus 0000:00: resource 4 [mem 0x000a0000-0x000bffff]
pci_bus 0000:00: resource 5 [mem 0xd0000000-0xdfffffff]
pci_bus 0000:00: resource 6 [mem 0xf0000000-0xfebfffff]
pci_bus 0000:00: resource 7 [mem 0xfed00000-0xfed003ff]
pci_bus 0000:00: resource 8 [mem 0xfed40000-0xfed44fff]
pci_bus 0000:00: resource 9 [io 0x0000-0x0cf7]
pci_bus 0000:00: resource 10 [io 0x0d00-0xffff]
pci_bus 0000:a0: resource 1 [mem 0xf3700000-0xf37fffff]
pci_bus 0000:60: resource 0 [io 0x1000-0x1fff]
pci_bus 0000:60: resource 1 [mem 0xf0000000-0xf2ffffff]
pci_bus 0000:60: resource 2 [mem 0xd0000000-0xdfffffff 64bit pref]
pci_bus 0000:10: resource 0 [io 0x2000-0x2fff]
pci_bus 0000:10: resource 1 [mem 0xf3000000-0xf32fffff]
pci_bus 0000:10: resource 2 [mem 0xf3800000-0xf3afffff pref]
pci_bus 0000:1e: resource 1 [mem 0xf3000000-0xf30fffff]
pci_bus 0000:1e: resource 2 [mem 0xf3a00000-0xf3afffff pref]
pci_bus 0000:20: resource 1 [mem 0xf3000000-0xf30fffff]
pci_bus 0000:20: resource 2 [mem 0xf3a00000-0xf3afffff pref]
pci_bus 0000:11: resource 0 [io 0x2000-0x2fff]
pci_bus 0000:11: resource 1 [mem 0xf3100000-0xf31fffff]
pci_bus 0000:11: resource 2 [mem 0xf3800000-0xf39fffff pref]
pci_bus 0000:0e: resource 1 [mem 0xf3400000-0xf34fffff]
pci_bus 0000:0f: resource 1 [mem 0xf3300000-0xf33fffff]
pci_bus 0000:01: resource 1 [mem 0xf3500000-0xf35fffff]
pci_bus 0000:01: resource 4 [mem 0x000a0000-0x000bffff]
pci_bus 0000:01: resource 5 [mem 0xd0000000-0xdfffffff]
pci_bus 0000:01: resource 6 [mem 0xf0000000-0xfebfffff]
pci_bus 0000:01: resource 7 [mem 0xfed00000-0xfed003ff]
pci_bus 0000:01: resource 8 [mem 0xfed40000-0xfed44fff]
pci_bus 0000:01: resource 9 [io 0x0000-0x0cf7]
pci_bus 0000:01: resource 10 [io 0x0d00-0xffff]
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
UDP hash table entries: 512 (order: 2, 16384 bytes)
UDP-Lite hash table entries: 512 (order: 2, 16384 bytes)
NET: Registered protocol family 1
pci 0000:00:1f.0: rerouting interrupts for [8086:2670]
pci 0000:60:00.0: Boot video device
PCI: CLS 64 bytes, default 64
Trying to unpack rootfs image as initramfs...
Freeing initrd memory: 12508k freed
apm: BIOS not found.
audit: initializing netlink socket (disabled)
type=2000 audit(1269424748.839:1): initialized
highmem bounce pool size: 64 pages
HugeTLB registered 4 MB page size, pre-allocated 0 pages
VFS: Disk quotas dquot_6.5.2
Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
msgmni has been set to 1153
SELinux: Registering netfilter hooks
alg: No test for stdrng (krng)
Block layer SCSI generic (bsg) driver version 0.4 loaded (major 253)
io scheduler noop registered
io scheduler deadline registered
io scheduler cfq registered (default)
pcieport 0000:00:01.0: setting latency timer to 64
pcieport 0000:00:01.0: irq 72 for MSI/MSI-X
pcieport 0000:00:03.0: setting latency timer to 64
pcieport 0000:00:03.0: irq 73 for MSI/MSI-X
pcieport 0000:00:05.0: setting latency timer to 64
pcieport 0000:00:05.0: irq 74 for MSI/MSI-X
pcieport 0000:00:09.0: setting latency timer to 64
pcieport 0000:00:09.0: irq 75 for MSI/MSI-X
pcieport 0000:00:1c.0: setting latency timer to 64
pcieport 0000:00:1c.0: irq 76 for MSI/MSI-X
pcieport 0000:00:1c.1: setting latency timer to 64
pcieport 0000:00:1c.1: irq 77 for MSI/MSI-X
pcieport 0000:10:00.0: setting latency timer to 64
pcieport 0000:1e:00.0: setting latency timer to 64
pcieport 0000:1e:00.0: irq 78 for MSI/MSI-X
pcieport 0000:1e:01.0: setting latency timer to 64
pcieport 0000:1e:01.0: irq 79 for MSI/MSI-X
ACPI Error (dsfield-0143): [CAPD] Namespace lookup failure, AE_ALREADY_EXISTS
ACPI Error (psparse-0537): Method parse/execution failed [\_SB_.PCI0._OSC] (Node f6c53db0), AE_ALREADY_EXISTS
aer 0000:00:01.0:pcie02: AER service couldn't init device: _OSC failed
ACPI Error (dsfield-0143): [CAPD] Namespace lookup failure, AE_ALREADY_EXISTS
ACPI Error (psparse-0537): Method parse/execution failed [\_SB_.PCI0._OSC] (Node f6c53db0), AE_ALREADY_EXISTS
aer 0000:00:03.0:pcie02: AER service couldn't init device: _OSC failed
ACPI Error (dsfield-0143): [CAPD] Namespace lookup failure, AE_ALREADY_EXISTS
ACPI Error (psparse-0537): Method parse/execution failed [\_SB_.PCI0._OSC] (Node f6c53db0), AE_ALREADY_EXISTS
aer 0000:00:05.0:pcie02: AER service couldn't init device: _OSC failed
ACPI Error (dsfield-0143): [CAPD] Namespace lookup failure, AE_ALREADY_EXISTS
ACPI Error (psparse-0537): Method parse/execution failed [\_SB_.PCI0._OSC] (Node f6c53db0), AE_ALREADY_EXISTS
aer 0000:00:09.0:pcie02: AER service couldn't init device: _OSC failed
pcieport 0000:00:01.0: Requesting control of PCIe PME from ACPI BIOS
ACPI Error (dsfield-0143): [CAPD] Namespace lookup failure, AE_ALREADY_EXISTS
ACPI Error (psparse-0537): Method parse/execution failed [\_SB_.PCI0._OSC] (Node f6c53db0), AE_ALREADY_EXISTS
pcieport 0000:00:01.0: Failed to receive control of PCIe PME service: ACPI _OSC failed
pcie_pme: probe of 0000:00:01.0:pcie01 failed with error -13
pcieport 0000:00:03.0: Requesting control of PCIe PME from ACPI BIOS
ACPI Error (dsfield-0143): [CAPD] Namespace lookup failure, AE_ALREADY_EXISTS
ACPI Error (psparse-0537): Method parse/execution failed [\_SB_.PCI0._OSC] (Node f6c53db0), AE_ALREADY_EXISTS
pcieport 0000:00:03.0: Failed to receive control of PCIe PME service: ACPI _OSC failed
pcie_pme: probe of 0000:00:03.0:pcie01 failed with error -13
pcieport 0000:00:05.0: Requesting control of PCIe PME from ACPI BIOS
ACPI Error (dsfield-0143): [CAPD] Namespace lookup failure, AE_ALREADY_EXISTS
ACPI Error (psparse-0537): Method parse/execution failed [\_SB_.PCI0._OSC] (Node f6c53db0), AE_ALREADY_EXISTS
pcieport 0000:00:05.0: Failed to receive control of PCIe PME service: ACPI _OSC failed
pcie_pme: probe of 0000:00:05.0:pcie01 failed with error -13
pcieport 0000:00:09.0: Requesting control of PCIe PME from ACPI BIOS
ACPI Error (dsfield-0143): [CAPD] Namespace lookup failure, AE_ALREADY_EXISTS
ACPI Error (psparse-0537): Method parse/execution failed [\_SB_.PCI0._OSC] (Node f6c53db0), AE_ALREADY_EXISTS
pcieport 0000:00:09.0: Failed to receive control of PCIe PME service: ACPI _OSC failed
pcie_pme: probe of 0000:00:09.0:pcie01 failed with error -13
pcieport 0000:00:1c.0: Requesting control of PCIe PME from ACPI BIOS
ACPI Error (dsfield-0143): [CAPD] Namespace lookup failure, AE_ALREADY_EXISTS
ACPI Error (psparse-0537): Method parse/execution failed [\_SB_.PCI0._OSC] (Node f6c53db0), AE_ALREADY_EXISTS
pcieport 0000:00:1c.0: Failed to receive control of PCIe PME service: ACPI _OSC failed
pcie_pme: probe of 0000:00:1c.0:pcie01 failed with error -13
pcieport 0000:00:1c.1: Requesting control of PCIe PME from ACPI BIOS
ACPI Error (dsfield-0143): [CAPD] Namespace lookup failure, AE_ALREADY_EXISTS
ACPI Error (psparse-0537): Method parse/execution failed [\_SB_.PCI0._OSC] (Node f6c53db0), AE_ALREADY_EXISTS
pcieport 0000:00:1c.1: Failed to receive control of PCIe PME service: ACPI _OSC failed
pcie_pme: probe of 0000:00:1c.1:pcie01 failed with error -13
pci_hotplug: PCI Hot Plug PCI Core version: 0.5
pciehp: PCI Express Hot Plug Controller Driver version: 0.4
acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5
pci-stub: invalid id string ""
input: Power Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0C:00/input/input0
ACPI: Power Button [PBTN]
input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input1
ACPI: Power Button [PWRF]
isapnp: Scanning for PnP cards...
isapnp: No Plug & Play device found
Non-volatile memory driver v1.3
Linux agpgart interface v0.103
Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
serial8250: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A
00:09: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A
brd: module loaded
loop: module loaded
ahci 0000:00:1f.2: version 3.0
ahci 0000:00:1f.2: PCI INT B -> GSI 19 (level, low) -> IRQ 19
ahci 0000:00:1f.2: AHCI 0001.0100 32 slots 6 ports 3 Gbps 0x3f impl RAID mode
ahci 0000:00:1f.2: flags: 64bit ncq pm led slum part
ahci 0000:00:1f.2: setting latency timer to 64
scsi0 : ahci
scsi1 : ahci
scsi2 : ahci
scsi3 : ahci
scsi4 : ahci
scsi5 : ahci
ata1: SATA max UDMA/133 irq_stat 0x00400040, connection status changed irq 19
ata2: SATA max UDMA/133 irq_stat 0x00400040, connection status changed irq 19
ata3: SATA max UDMA/133 irq_stat 0x00000040, connection status changed irq 19
ata4: SATA max UDMA/133 abar m1024(a)0xf3604400 port 0xf3604680 irq 19
ata5: SATA max UDMA/133 abar m1024(a)0xf3604400 port 0xf3604700 irq 19
ata6: SATA max UDMA/133 abar m1024(a)0xf3604400 port 0xf3604780 irq 19
ata_piix 0000:00:1f.1: version 2.13
ata_piix 0000:00:1f.1: PCI INT A -> GSI 17 (level, low) -> IRQ 17
ata_piix 0000:00:1f.1: setting latency timer to 64
scsi6 : ata_piix
scsi7 : ata_piix
ata7: PATA max UDMA/100 cmd 0x1f0 ctl 0x3f6 bmdma 0x30c0 irq 14
ata8: PATA max UDMA/100 cmd 0x170 ctl 0x376 bmdma 0x30c8 irq 15
Fixed MDIO Bus: probed
ata8: port disabled. ignoring.
ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
ehci_hcd 0000:00:1d.7: PCI INT A -> GSI 16 (level, low) -> IRQ 16
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 64 is not supported
ehci_hcd 0000:00:1d.7: irq 16, io mem 0xf3604000
ehci_hcd 0000:00:1d.7: USB 2.0 started, EHCI 1.00
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 2.6.34-rc1 ehci_hcd
usb usb1: SerialNumber: 0000:00:1d.7
hub 1-0:1.0: USB hub found
hub 1-0:1.0: 8 ports detected
ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
uhci_hcd: USB Universal Host Controller Interface driver
uhci_hcd 0000:00:1d.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16
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 16, io base 0x00003000
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 2.6.34-rc1 uhci_hcd
usb usb2: SerialNumber: 0000:00:1d.0
hub 2-0:1.0: USB hub found
hub 2-0:1.0: 2 ports detected
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 0x00003020
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 2.6.34-rc1 uhci_hcd
usb usb3: SerialNumber: 0000:00:1d.1
hub 3-0:1.0: USB hub found
hub 3-0:1.0: 2 ports detected
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 0x00003040
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 2.6.34-rc1 uhci_hcd
usb usb4: SerialNumber: 0000:00:1d.2
hub 4-0:1.0: USB hub found
hub 4-0:1.0: 2 ports detected
uhci_hcd 0000:00:1d.3: PCI INT D -> GSI 22 (level, low) -> IRQ 22
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 22, io base 0x00003060
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 2.6.34-rc1 uhci_hcd
usb usb5: SerialNumber: 0000:00:1d.3
hub 5-0:1.0: USB hub found
hub 5-0:1.0: 2 ports detected
PNP: PS/2 Controller [PNP0303:KBD,PNP0f0e: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
rtc_cmos 00:05: RTC can wake from S4
rtc_cmos 00:05: rtc core: registered rtc_cmos as rtc0
rtc0: alarms up to one month, y3k, 114 bytes nvram, hpet irqs
device-mapper: uevent: version 1.0.3
device-mapper: ioctl: 4.17.0-ioctl (2010-03-05) initialised: dm-devel(a)redhat.com
cpuidle: using governor ladder
cpuidle: using governor menu
usbcore: registered new interface driver hiddev
usbcore: registered new interface driver usbhid
usbhid: USB HID core driver
nf_conntrack version 0.5.0 (16384 buckets, 65536 max)
CONFIG_NF_CT_ACCT is deprecated and will be removed soon. Please use
nf_conntrack.acct=1 kernel parameter, acct=1 nf_conntrack module option or
sysctl net.netfilter.nf_conntrack_acct=1 to enable it.
ip_tables: (C) 2000-2006 Netfilter Core Team
TCP cubic registered
Initializing XFRM netlink socket
NET: Registered protocol family 17
Using IPI No-Shortcut mode
PM: Resume from disk failed.
registered taskstats version 1
No TPM chip found, activating TPM-bypass!
Magic number: 2:181:981
rtc_cmos 00:05: setting system clock to 2010-03-24 09:59:09 UTC (1269424749)
Initalizing network drop monitor service
input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input2
ata4: SATA link down (SStatus 0 SControl 300)
ata6: SATA link down (SStatus 0 SControl 300)
ata5: SATA link down (SStatus 0 SControl 300)
usb 4-1: new low speed USB device using uhci_hcd and address 2
usb 4-1: New USB device found, idVendor=03f0, idProduct=2c24
usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
usb 4-1: Product: HP USB Laser Mouse
usb 4-1: Manufacturer: HP
input: HP HP USB Laser Mouse as /devices/pci0000:00/0000:00:1d.2/usb4/4-1/4-1:1.0/input/input3
generic-usb 0003:03F0:2C24.0001: input,hidraw0: USB HID v1.10 Mouse [HP HP USB Laser Mouse] on usb-0000:00:1d.2-1/input0
ata2: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
ata3: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
ata1: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
ata1.00: ATA-7: ST3250410AS, 3.AHC, max UDMA/100
ata3.00: ATAPI: ATAPI DVD A DH16A6L, ZH37, max UDMA/100
ata1.00: 488397168 sectors, multi 0: LBA48 NCQ (depth 31/32)
ata2.00: ATA-7: ST3250410AS, 3.AHC, max UDMA/100
ata3.00: configured for UDMA/100
ata2.00: 488397168 sectors, multi 0: LBA48 NCQ (depth 31/32)
ata1.00: configured for UDMA/100
ata2.00: configured for UDMA/100
scsi 0:0:0:0: Direct-Access ATA ST3250410AS 3.AH PQ: 0 ANSI: 5
sd 0:0:0:0: Attached scsi generic sg0 type 0
sd 0:0:0:0: [sda] 488397168 512-byte logical blocks: (250 GB/232 GiB)
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:
scsi 1:0:0:0: Direct-Access ATA ST3250410AS 3.AH PQ: 0 ANSI: 5
sd 1:0:0:0: [sdb] 488397168 512-byte logical blocks: (250 GB/232 GiB)
sd 1:0:0:0: Attached scsi generic sg1 type 0
sd 1:0:0:0: [sdb] Write Protect is off
sd 1:0:0:0: [sdb] Mode Sense: 00 3a 00 00
sd 1:0:0:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
sdb:
scsi 2:0:0:0: CD-ROM ATAPI DVD A DH16A6L ZH37 PQ: 0 ANSI: 5
sr0: scsi3-mmc drive: 48x/12x writer dvd-ram cd/rw xa/form2 cdda tray
Uniform CD-ROM driver Revision: 3.20
sr 2:0:0:0: Attached scsi CD-ROM sr0
sr 2:0:0:0: Attached scsi generic sg2 type 5
sda1 sda2
sd 0:0:0:0: [sda] Attached SCSI disk
sdb1 sdb2 sdb3 sdb4
sd 1:0:0:0: [sdb] Attached SCSI disk
Freeing unused kernel memory: 548k freed
Write protecting the kernel text: 3608k
Write protecting the kernel read-only data: 1780k
dracut: dracut-003-1.fc12
udev: starting version 145
[drm] Initialized drm 1.1.0 20060810
nouveau 0000:60:00.0: PCI INT A -> GSI 28 (level, low) -> IRQ 28
nouveau 0000:60:00.0: setting latency timer to 64
[drm] nouveau 0000:60:00.0: Detected an NV50 generation card (0x086f00a2)
[drm] nouveau 0000:60:00.0: Attempting to load BIOS image from PRAMIN
[drm] nouveau 0000:60:00.0: ... appears to be valid
[drm] nouveau 0000:60:00.0: BIT BIOS found
[drm] nouveau 0000:60:00.0: Bios version 60.86.63.00
[drm] nouveau 0000:60:00.0: TMDS table revision 2.0 not currently supported
[drm] nouveau 0000:60:00.0: Found Display Configuration Block version 4.0
[drm] nouveau 0000:60:00.0: Raw DCB entry 0: 02011300 00000028
[drm] nouveau 0000:60:00.0: Raw DCB entry 1: 01011302 00000010
[drm] nouveau 0000:60:00.0: Raw DCB entry 2: 01000310 00000028
[drm] nouveau 0000:60:00.0: Raw DCB entry 3: 02000312 00000010
[drm] nouveau 0000:60:00.0: Raw DCB entry 4: 0000000e 00000000
[drm] nouveau 0000:60:00.0: DCB connector table: VHER 0x40 5 14 2
[drm] nouveau 0000:60:00.0: 0: 0x00002030: type 0x30 idx 0 tag 0x08
[drm] nouveau 0000:60:00.0: 1: 0x00001130: type 0x30 idx 1 tag 0x07
[drm] nouveau 0000:60:00.0: Parsing VBIOS init table 0 at offset 0xBD9C
[drm] nouveau 0000:60:00.0: Parsing VBIOS init table 1 at offset 0xC106
[drm] nouveau 0000:60:00.0: Parsing VBIOS init table 2 at offset 0xCD47
[drm] nouveau 0000:60:00.0: Parsing VBIOS init table 3 at offset 0xCE39
[drm] nouveau 0000:60:00.0: Parsing VBIOS init table 4 at offset 0xD033
[drm] nouveau 0000:60:00.0: Parsing VBIOS init table at offset 0xD098
[drm] nouveau 0000:60:00.0: 0xD098: Condition still not met after 20ms, skipping following opcodes
[drm] nouveau 0000:60:00.0: 0xAFEE: parsing output script 0
[drm] nouveau 0000:60:00.0: 0xAFEE: parsing output script 0
[TTM] Zone kernel: Available graphics memory: 295606 kiB.
[TTM] Zone highmem: Available graphics memory: 1546814 kiB.
[drm] nouveau 0000:60:00.0: 256 MiB VRAM
[drm] nouveau 0000:60:00.0: 512 MiB GART (aperture)
[drm] nouveau 0000:60:00.0: Allocating FIFO number 1
[drm] nouveau 0000:60:00.0: nouveau_channel_alloc: initialised FIFO 1
[drm] nouveau 0000:60:00.0: Detected a DAC output
[drm] nouveau 0000:60:00.0: Detected a TMDS output
[drm] nouveau 0000:60:00.0: Detected a DAC output
[drm] nouveau 0000:60:00.0: Detected a TMDS output
[drm] nouveau 0000:60:00.0: Detected a DVI-I connector
[drm] nouveau 0000:60:00.0: Detected a DVI-I connector
[drm] nouveau 0000:60:00.0: allocated 1680x1050 fb: 0x40250000, bo f5cc2800
fbcon: nouveaufb (fb0) is primary device
[drm] nouveau 0000:60:00.0: 0xAFF2: parsing output script 1
[drm] nouveau 0000:60:00.0: 0xA8C7: parsing clock script 0
Console: switching to colour frame buffer device 210x65
fb0: nouveaufb frame buffer device
registered panic notifier
[drm] Initialized nouveau 0.0.16 20090420 for 0000:60:00.0 on minor 0
dracut: Starting plymouth daemon
Fusion MPT base driver 3.04.14
Copyright (c) 1999-2008 LSI Corporation
firewire_ohci 0000:01:05.0: PCI INT A -> GSI 19 (level, low) -> IRQ 19
Fusion MPT SAS Host driver 3.04.14
mptsas 0000:11:06.0: PCI INT A -> GSI 62 (level, low) -> IRQ 62
mptbase: ioc0: Initiating bringup
FDC 0 is a post-1991 82077
device-mapper: multipath: version 1.1.1 loaded
firewire_ohci: Added fw-ohci device 0000:01:05.0, OHCI v1.10, 4 IR + 8 IT contexts, quirks 0x2
ioc0: LSISAS1068 B1: Capabilities={Initiator}
firewire_core: created device fw0: GUID 0060b000002a1d25, S400
scsi8 : ioc0: LSISAS1068 B1, FwRev=01160100h, Ports=1, MaxQ=286, IRQ=62
EXT4-fs (sdb4): mounted filesystem with ordered data mode
dracut: Mounted root filesystem /dev/sdb4
dracut: Switching root
udev: starting version 145
input: PC Speaker as /devices/platform/pcspkr/input/input4
ACPI: WMI: Mapper loaded
intel_rng: Firmware space is locked read-only. If you can't or
intel_rng: don't want to disable this in firmware setup, and if
intel_rng: you are certain that your system has a functional
intel_rng: RNG, try using the 'no_fwh_detect' option.
iTCO_vendor_support: vendor-support=0
iTCO_wdt: Intel TCO WatchDog Timer Driver v1.05
iTCO_wdt: Found a 631xESB/632xESB TCO device (Version=2, TCOBASE=0xf860)
iTCO_wdt: initialized. heartbeat=30 sec (nowayout=0)
input: HP WMI hotkeys as /devices/virtual/input/input5
cfg80211: Calling CRDA to update world regulatory domain
EDAC MC: Ver: 2.1.0 Mar 22 2010
cfg80211: World regulatory domain updated:
(start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp)
(2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
(2457000 KHz - 2482000 KHz @ 20000 KHz), (300 mBi, 2000 mBm)
(2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm)
(5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
(5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
tg3.c:v3.108 (February 17, 2010)
tg3 0000:20:00.0: PCI INT A -> GSI 32 (level, low) -> IRQ 32
tg3 0000:20:00.0: setting latency timer to 64
tg3 0000:20:00.0: eth0: Tigon3 [partno(BCM95751A519FLP) rev 4201] (PCI Express) MAC address 00:10:18:48:20:43
tg3 0000:20:00.0: eth0: attached PHY is 5750 (10/100/1000Base-T Ethernet) (WireSpeed[1])
tg3 0000:20:00.0: eth0: RXcsums[1] LinkChgREG[0] MIirq[0] ASF[0] TSOcap[1]
tg3 0000:20:00.0: eth0: dma_rwctrl[76180000] dma_mask[64-bit]
tg3 0000:0e:00.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16
tg3 0000:0e:00.0: setting latency timer to 64
EDAC MC0: Giving out device to 'i5400_edac.c' 'I5400': DEV 0000:00:10.0
EDAC PCI0: Giving out device to module 'i5400_edac' controller 'EDAC PCI controller': DEV '0000:00:10.0' (POLLED)
tg3 0000:0e:00.0: eth1: Tigon3 [partno(BCM95755) rev a002] (PCI Express) MAC address 00:23:7d:53:64:71
tg3 0000:0e:00.0: eth1: attached PHY is 5755 (10/100/1000Base-T Ethernet) (WireSpeed[1])
tg3 0000:0e:00.0: eth1: RXcsums[1] LinkChgREG[0] MIirq[0] ASF[0] TSOcap[1]
tg3 0000:0e:00.0: eth1: dma_rwctrl[76180000] dma_mask[64-bit]
tg3 0000:0f:00.0: PCI INT A -> GSI 17 (level, low) -> IRQ 17
tg3 0000:0f:00.0: setting latency timer to 64
tg3 0000:0f:00.0: eth2: Tigon3 [partno(BCM95755) rev a002] (PCI Express) MAC address 00:23:7d:53:64:70
tg3 0000:0f:00.0: eth2: attached PHY is 5755 (10/100/1000Base-T Ethernet) (WireSpeed[1])
tg3 0000:0f:00.0: eth2: RXcsums[1] LinkChgREG[0] MIirq[0] ASF[0] TSOcap[1]
tg3 0000:0f:00.0: eth2: dma_rwctrl[76180000] dma_mask[64-bit]
iwlagn: Intel(R) Wireless WiFi Link AGN driver for Linux, in-tree:d
iwlagn: Copyright(c) 2003-2010 Intel Corporation
iwlagn 0000:a0:00.0: PCI INT A -> GSI 26 (level, low) -> IRQ 26
iwlagn 0000:a0:00.0: setting latency timer to 64
iwlagn 0000:a0:00.0: Detected Intel Wireless WiFi Link 4965AGN REV=0x4
HDA Intel 0000:00:1b.0: PCI INT A -> GSI 21 (level, low) -> IRQ 21
HDA Intel 0000:00:1b.0: irq 80 for MSI/MSI-X
HDA Intel 0000:00:1b.0: setting latency timer to 64
iwlagn 0000:a0:00.0: Tunable channels: 13 802.11bg, 19 802.11a channels
iwlagn 0000:a0:00.0: irq 81 for MSI/MSI-X
iwlagn 0000:a0:00.0: firmware: requesting iwlwifi-4965-2.ucode
input: HDA Digital PCBeep as /devices/pci0000:00/0000:00:1b.0/input/input6
iwlagn 0000:a0:00.0: loaded firmware version 228.61.2.24
cfg80211: Calling CRDA for country: CZ
cfg80211: Regulatory domain changed to country: CZ
(start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp)
(2400000 KHz - 2483500 KHz @ 40000 KHz), (N/A, 2000 mBm)
(5150000 KHz - 5250000 KHz @ 40000 KHz), (N/A, 2301 mBm)
(5250000 KHz - 5350000 KHz @ 40000 KHz), (N/A, 2301 mBm)
(5470000 KHz - 5725000 KHz @ 40000 KHz), (N/A, 3000 mBm)
phy0: Selected rate control algorithm 'iwl-agn-rs'
udev: renamed network interface wlan0 to wlan2
kjournald starting. Commit interval 5 seconds
EXT3-fs (sda1): using internal journal
EXT3-fs (sda1): mounted filesystem with ordered data mode
kjournald starting. Commit interval 5 seconds
EXT3-fs (dm-0): using internal journal
EXT3-fs (dm-0): mounted filesystem with ordered data mode
Adding 6094844k swap on /dev/mapper/VolGroup00-LogVol01. Priority:-1 extents:1 across:6094844k
Adding 16008768k swap on /dev/sdb3. Priority:-2 extents:1 across:16008768k
microcode: CPU0 sig=0x1067a, pf=0x40, revision=0xa07
platform microcode: firmware: requesting intel-ucode/06-17-0a
microcode: CPU1 sig=0x1067a, pf=0x40, revision=0xa07
platform microcode: firmware: requesting intel-ucode/06-17-0a
microcode: CPU2 sig=0x1067a, pf=0x40, revision=0xa07
platform microcode: firmware: requesting intel-ucode/06-17-0a
microcode: CPU3 sig=0x1067a, pf=0x40, revision=0xa07
platform microcode: firmware: requesting intel-ucode/06-17-0a
microcode: Microcode Update Driver: v2.00 <tigran(a)aivazian.fsnet.co.uk>, Peter Oruba
microcode: Microcode Update Driver: v2.00 removed.
NET: Registered protocol family 10
lo: Disabled Privacy Extensions
ip6_tables: (C) 2000-2006 Netfilter Core Team
RPC: Registered udp transport module.
RPC: Registered tcp transport module.
RPC: Registered tcp NFSv4.1 backchannel transport module.
ADDRCONF(NETDEV_UP): wlan2: link is not ready
tg3 0000:20:00.0: irq 82 for MSI/MSI-X
ADDRCONF(NETDEV_UP): eth0: link is not ready
tg3 0000:0e:00.0: irq 83 for MSI/MSI-X
ADDRCONF(NETDEV_UP): eth1: link is not ready
tg3 0000:0f:00.0: irq 84 for MSI/MSI-X
ADDRCONF(NETDEV_UP): eth2: link is not ready
tg3 0000:20:00.0: eth0: Link is up at 1000 Mbps, full duplex
tg3 0000:20:00.0: eth0: Flow control is off for TX and off for RX
ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
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Please read the FAQ at http://www.tux.org/lkml/
From: Yinghai Lu on 26 Mar 2010 04:20
On 03/24/2010 02:04 AM, Stanislaw Gruszka wrote:
> On Tue, Mar 23, 2010 at 09:06:00PM -0700, Yinghai Lu wrote:
>> On 03/23/2010 04:35 AM, Stanislaw Gruszka wrote:
>>> On Sat, Mar 20, 2010 at 11:26:06AM -0700, Yinghai Lu wrote:
>>>>> After update to 2.6.34-rc1, I was experimented by strange oopses during
>>>>> boot, what looked like memory corruption. Bisection shows that first bad
>>>>> commit is 59be5a8e8ce765cf739ec7f07176219972de7481 ("x86: Make 32bit
>>>>> support NO_BOOTMEM"). When I disable CONFIG_NO_BOOTMEM I'm able to start
>>>>> system. Not sure what info is need to track down this issue, so please
>>>>> let me know.
>>>>
>>>> can you check patch
>>>>
>>>> https://patchwork.kernel.org/patch/87081/
>>>
>>> Patch helps somehow. Instead of many random oopses, now I have one and
>>> the same oops, here is photo:
>>> http://people.redhat.com/sgruszka/20100322_001.jpg
>>
>> how does e820 look like?
>
> dmesg below, I hope everything you asked for is here:
>
> Linux version 2.6.34-rc1 (stasiu(a)yellow) (gcc version 4.4.2 20091222 (Red Hat 4.4.2-20) (GCC) ) #26 SMP Tue Mar 23 11:31:22 CET 2010
> BIOS-provided physical RAM map:
> BIOS-e820: 0000000000000000 - 0000000000096400 (usable)
> BIOS-e820: 0000000000096400 - 00000000000a0000 (reserved)
> BIOS-e820: 00000000000e8000 - 0000000000100000 (reserved)
> BIOS-e820: 0000000000100000 - 00000000cffc2840 (usable)
> BIOS-e820: 00000000cffc2840 - 00000000d0000000 (reserved)
> BIOS-e820: 00000000e0000000 - 00000000f0000000 (reserved)
> BIOS-e820: 00000000fec00000 - 0000000100000000 (reserved)
> BIOS-e820: 0000000100000000 - 0000000130000000 (usable)
....
> initial memory mapped : 0 - 01000000
> found SMP MP-table at [c00fe700] fe700
> init_memory_mapping: 0000000000000000-00000000373fe000
> 0000000000 - 0000400000 page 4k
> 0000400000 - 0037000000 page 2M
> 0037000000 - 00373fe000 page 4k
> kernel direct mapping tables up to 373fe000 @ 7000-d000
> RAMDISK: 373b8000 - 37fef224
> Allocated new RAMDISK: 00b2f000 - 01766224
> Move RAMDISK from 00000000373b8000 - 0000000037fef223 to 00b2f000 - 01766223
> Reserving 256MB of memory at 32MB for crashkernel (System RAM: 3327MB)

Please check if this one helps

Thanks

Yinghai

---
[PATCH] x86: Make sure free_init_pages() free pages in boundary

When CONFIG_NO_BOOTMEM, it could use memory more efficient, or more compact.

Example is:
Allocated new RAMDISK: 00ec2000 - 0248ce57
Move RAMDISK from 000000002ea04000 - 000000002ffcee56 to 00ec2000 - 0248ce56

The new RAMDISK's end is not page aligned.
Last page could use shared with other user.

When free_init_pages are called for initrd or .init, the page could be freed
could have chance to corrupt other data.

code segment in free_init_pages()
| for (; addr < end; addr += PAGE_SIZE) {
| ClearPageReserved(virt_to_page(addr));
| init_page_count(virt_to_page(addr));
| memset((void *)(addr & ~(PAGE_SIZE-1)),
| POISON_FREE_INITMEM, PAGE_SIZE);
| free_page(addr);
| totalram_pages++;
| }
last half page could be used as one whole free page.

Try to make the boundaries to be page aligned.

Signed-off-by: Yinghai Lu <yinghai(a)kernel.org>

---
arch/x86/mm/init.c | 4 ++++
1 file changed, 4 insertions(+)

Index: linux-2.6/arch/x86/mm/init.c
===================================================================
--- linux-2.6.orig/arch/x86/mm/init.c
+++ linux-2.6/arch/x86/mm/init.c
@@ -334,6 +334,10 @@ void free_init_pages(char *what, unsigne
{
unsigned long addr = begin;

+ /* Make sure boundaries are page aligned */
+ addr = PFN_UP(addr) << PAGE_SHIFT;
+ end = PFN_DOWN(end) << PAGE_SHIFT;
+
if (addr >= end)
return;

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From: Stanislaw Gruszka on 26 Mar 2010 08:20
On Fri, Mar 26, 2010 at 01:10:43AM -0700, Yinghai Lu wrote:
> Please check if this one helps

Yes. Kernel with both patches provided in this thread
boot with CONFIG_NO_BOOTMEM=y.

Thanks!

> Signed-off-by: Yinghai Lu <yinghai(a)kernel.org>

Tested-by: Stanislaw Gruszka <sgruszka(a)redhat.com>
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Please read the FAQ at http://www.tux.org/lkml/
From: Johannes Weiner on 26 Mar 2010 08:50
On Fri, Mar 26, 2010 at 01:10:43AM -0700, Yinghai Lu wrote:
> On 03/24/2010 02:04 AM, Stanislaw Gruszka wrote:
> > On Tue, Mar 23, 2010 at 09:06:00PM -0700, Yinghai Lu wrote:
> >> On 03/23/2010 04:35 AM, Stanislaw Gruszka wrote:
> >>> On Sat, Mar 20, 2010 at 11:26:06AM -0700, Yinghai Lu wrote:
> >>>>> After update to 2.6.34-rc1, I was experimented by strange oopses during
> >>>>> boot, what looked like memory corruption. Bisection shows that first bad
> >>>>> commit is 59be5a8e8ce765cf739ec7f07176219972de7481 ("x86: Make 32bit
> >>>>> support NO_BOOTMEM"). When I disable CONFIG_NO_BOOTMEM I'm able to start
> >>>>> system. Not sure what info is need to track down this issue, so please
> >>>>> let me know.
> >>>>
> >>>> can you check patch
> >>>>
> >>>> https://patchwork.kernel.org/patch/87081/
> >>>
> >>> Patch helps somehow. Instead of many random oopses, now I have one and
> >>> the same oops, here is photo:
> >>> http://people.redhat.com/sgruszka/20100322_001.jpg
> >>
> >> how does e820 look like?
> >
> > dmesg below, I hope everything you asked for is here:
> >
> > Linux version 2.6.34-rc1 (stasiu(a)yellow) (gcc version 4.4.2 20091222 (Red Hat 4.4.2-20) (GCC) ) #26 SMP Tue Mar 23 11:31:22 CET 2010
> > BIOS-provided physical RAM map:
> > BIOS-e820: 0000000000000000 - 0000000000096400 (usable)
> > BIOS-e820: 0000000000096400 - 00000000000a0000 (reserved)
> > BIOS-e820: 00000000000e8000 - 0000000000100000 (reserved)
> > BIOS-e820: 0000000000100000 - 00000000cffc2840 (usable)
> > BIOS-e820: 00000000cffc2840 - 00000000d0000000 (reserved)
> > BIOS-e820: 00000000e0000000 - 00000000f0000000 (reserved)
> > BIOS-e820: 00000000fec00000 - 0000000100000000 (reserved)
> > BIOS-e820: 0000000100000000 - 0000000130000000 (usable)
> ...
> > initial memory mapped : 0 - 01000000
> > found SMP MP-table at [c00fe700] fe700
> > init_memory_mapping: 0000000000000000-00000000373fe000
> > 0000000000 - 0000400000 page 4k
> > 0000400000 - 0037000000 page 2M
> > 0037000000 - 00373fe000 page 4k
> > kernel direct mapping tables up to 373fe000 @ 7000-d000
> > RAMDISK: 373b8000 - 37fef224
> > Allocated new RAMDISK: 00b2f000 - 01766224
> > Move RAMDISK from 00000000373b8000 - 0000000037fef223 to 00b2f000 - 01766223
> > Reserving 256MB of memory at 32MB for crashkernel (System RAM: 3327MB)
>
> Please check if this one helps
>
> Thanks
>
> Yinghai
>
> ---
> [PATCH] x86: Make sure free_init_pages() free pages in boundary
>
> When CONFIG_NO_BOOTMEM, it could use memory more efficient, or more compact.
>
> Example is:
> Allocated new RAMDISK: 00ec2000 - 0248ce57
> Move RAMDISK from 000000002ea04000 - 000000002ffcee56 to 00ec2000 - 0248ce56
>
> The new RAMDISK's end is not page aligned.
> Last page could use shared with other user.
>
> When free_init_pages are called for initrd or .init, the page could be freed
> could have chance to corrupt other data.
>
> code segment in free_init_pages()
> | for (; addr < end; addr += PAGE_SIZE) {
> | ClearPageReserved(virt_to_page(addr));
> | init_page_count(virt_to_page(addr));
> | memset((void *)(addr & ~(PAGE_SIZE-1)),
> | POISON_FREE_INITMEM, PAGE_SIZE);
> | free_page(addr);
> | totalram_pages++;
> | }
> last half page could be used as one whole free page.
>
> Try to make the boundaries to be page aligned.

Makes sense to align the addresses, but not in free_init_pages(). The
name says 'pages' and all callers but free_initrd_mem() get it right.

Could you maybe move the fixup to that function instead?

> Signed-off-by: Yinghai Lu <yinghai(a)kernel.org>

Acked-by: Johannes Weiner <hannes(a)cmpxchg.org>

> ---
> arch/x86/mm/init.c | 4 ++++
> 1 file changed, 4 insertions(+)
>
> Index: linux-2.6/arch/x86/mm/init.c
> ===================================================================
> --- linux-2.6.orig/arch/x86/mm/init.c
> +++ linux-2.6/arch/x86/mm/init.c
> @@ -334,6 +334,10 @@ void free_init_pages(char *what, unsigne
> {
> unsigned long addr = begin;
>
> + /* Make sure boundaries are page aligned */
> + addr = PFN_UP(addr) << PAGE_SHIFT;
> + end = PFN_DOWN(end) << PAGE_SHIFT;
> +
> if (addr >= end)
> return;
>
> --
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From: Yinghai Lu on 26 Mar 2010 14:20
On 03/26/2010 05:45 AM, Johannes Weiner wrote:
> On Fri, Mar 26, 2010 at 01:10:43AM -0700, Yinghai Lu wrote:
>> On 03/24/2010 02:04 AM, Stanislaw Gruszka wrote:
>>> On Tue, Mar 23, 2010 at 09:06:00PM -0700, Yinghai Lu wrote:
>>>> On 03/23/2010 04:35 AM, Stanislaw Gruszka wrote:
>>>>> On Sat, Mar 20, 2010 at 11:26:06AM -0700, Yinghai Lu wrote:
>>>>>>> After update to 2.6.34-rc1, I was experimented by strange oopses during
>>>>>>> boot, what looked like memory corruption. Bisection shows that first bad
>>>>>>> commit is 59be5a8e8ce765cf739ec7f07176219972de7481 ("x86: Make 32bit
>>>>>>> support NO_BOOTMEM"). When I disable CONFIG_NO_BOOTMEM I'm able to start
>>>>>>> system. Not sure what info is need to track down this issue, so please
>>>>>>> let me know.
>>>>>>
>>>>>> can you check patch
>>>>>>
>>>>>> https://patchwork.kernel.org/patch/87081/
>>>>>
>>>>> Patch helps somehow. Instead of many random oopses, now I have one and
>>>>> the same oops, here is photo:
>>>>> http://people.redhat.com/sgruszka/20100322_001.jpg
>>>>
>>>> how does e820 look like?
>>>
>>> dmesg below, I hope everything you asked for is here:
>>>
>>> Linux version 2.6.34-rc1 (stasiu(a)yellow) (gcc version 4.4.2 20091222 (Red Hat 4.4.2-20) (GCC) ) #26 SMP Tue Mar 23 11:31:22 CET 2010
>>> BIOS-provided physical RAM map:
>>> BIOS-e820: 0000000000000000 - 0000000000096400 (usable)
>>> BIOS-e820: 0000000000096400 - 00000000000a0000 (reserved)
>>> BIOS-e820: 00000000000e8000 - 0000000000100000 (reserved)
>>> BIOS-e820: 0000000000100000 - 00000000cffc2840 (usable)
>>> BIOS-e820: 00000000cffc2840 - 00000000d0000000 (reserved)
>>> BIOS-e820: 00000000e0000000 - 00000000f0000000 (reserved)
>>> BIOS-e820: 00000000fec00000 - 0000000100000000 (reserved)
>>> BIOS-e820: 0000000100000000 - 0000000130000000 (usable)
>> ...
>>> initial memory mapped : 0 - 01000000
>>> found SMP MP-table at [c00fe700] fe700
>>> init_memory_mapping: 0000000000000000-00000000373fe000
>>> 0000000000 - 0000400000 page 4k
>>> 0000400000 - 0037000000 page 2M
>>> 0037000000 - 00373fe000 page 4k
>>> kernel direct mapping tables up to 373fe000 @ 7000-d000
>>> RAMDISK: 373b8000 - 37fef224
>>> Allocated new RAMDISK: 00b2f000 - 01766224
>>> Move RAMDISK from 00000000373b8000 - 0000000037fef223 to 00b2f000 - 01766223
>>> Reserving 256MB of memory at 32MB for crashkernel (System RAM: 3327MB)
>>
>> Please check if this one helps
>>
>> Thanks
>>
>> Yinghai
>>
>> ---
>> [PATCH] x86: Make sure free_init_pages() free pages in boundary
>>
>> When CONFIG_NO_BOOTMEM, it could use memory more efficient, or more compact.
>>
>> Example is:
>> Allocated new RAMDISK: 00ec2000 - 0248ce57
>> Move RAMDISK from 000000002ea04000 - 000000002ffcee56 to 00ec2000 - 0248ce56
>>
>> The new RAMDISK's end is not page aligned.
>> Last page could use shared with other user.
>>
>> When free_init_pages are called for initrd or .init, the page could be freed
>> could have chance to corrupt other data.
>>
>> code segment in free_init_pages()
>> | for (; addr < end; addr += PAGE_SIZE) {
>> | ClearPageReserved(virt_to_page(addr));
>> | init_page_count(virt_to_page(addr));
>> | memset((void *)(addr & ~(PAGE_SIZE-1)),
>> | POISON_FREE_INITMEM, PAGE_SIZE);
>> | free_page(addr);
>> | totalram_pages++;
>> | }
>> last half page could be used as one whole free page.
>>
>> Try to make the boundaries to be page aligned.
>
> Makes sense to align the addresses, but not in free_init_pages(). The
> name says 'pages' and all callers but free_initrd_mem() get it right.
>
> Could you maybe move the fixup to that function instead?

yes, you are right, otherwise we may have chance to lose one page.

will have one updated version to address that.

Thanks

Yinghai
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