The acpica branch is based on 2.6.25-rc9. Below is a dmesg diff of an HP nx6325 booting that baseline vs. booting the acpica branch. Two things jump out: 1. ACPI: Expecting a [Reference] package element, found type 14 2. memory coorruption: slab error in verify_redzone_free(): cache `size-1024': memory outside object was overwritten -Len 1c1 < Linux version 2.6.25-rc9 (lenb@t61) (gcc version 4.1.2 20070925 (Red Hat 4.1.2-33)) #50 SMP Fri Apr 11 22:46:39 EDT 2008 --- > Linux version 2.6.25-rc9-00073-g8b56e6a (lenb@t61) (gcc version 4.1.2 20070925 (Red Hat 4.1.2-33)) #33 SMP Sat Apr 12 00:07:51 EDT 2008 40c40 < early res: 2 [200000-8d9707] TEXT DATA BSS --- > early res: 2 [200000-8d9747] TEXT DATA BSS 95a96 > spurious 8259A interrupt: IRQ7. 102c103 < Memory: 442500k/458560k available (3629k kernel code, 15672k reserved, 2023k data, 364k init) --- > Memory: 442500k/458560k available (3632k kernel code, 15672k reserved, 2020k data, 364k init) 104c105 < Calibrating delay using timer specific routine.. 3194.17 BogoMIPS (lpj=1597086) --- > Calibrating delay using timer specific routine.. 3194.25 BogoMIPS (lpj=1597129) 113c114 < ACPI: Core revision 20070126 --- > ACPI: Core revision 20080321 126c127 < Calibrating delay using timer specific routine.. 3191.63 BogoMIPS (lpj=1595818) --- > Calibrating delay using timer specific routine.. 3191.59 BogoMIPS (lpj=1595798) 154,155c155,156 < Completing Region/Field/Buffer/Package initialization:................................................................................................................................................................ < Initialized 29/33 Regions 0/0 Fields 63/64 Buffers 68/78 Packages (1172 nodes) --- > Completing Region/Field/Buffer/Package initialization:............................................................................................................................................................... > Initialized 29/33 Regions 0/0 Fields 63/64 Buffers 67/78 Packages (1172 nodes) 160a162,168 > ACPI: Expecting a [Reference] package element, found type 14 > ACPI: Expecting a [Reference] package element, found type 14 > ACPI: Expecting a [Reference] package element, found type 14 > ACPI: Expecting a [Reference] package element, found type 14 > ACPI: Expecting a [Reference] package element, found type 14 > ACPI: Expecting a [Reference] package element, found type 14 > ACPI: Expecting a [Reference] package element, found type 14 228d235 < PCI: Bridge: 0000:00:05.0 232a240 > PCI: Bridge: 0000:00:05.0 381c389 < usb usb1: Manufacturer: Linux 2.6.25-rc9 ehci_hcd --- > usb usb1: Manufacturer: Linux 2.6.25-rc9-00073-g8b56e6a ehci_hcd 394c402 < usb usb2: Manufacturer: Linux 2.6.25-rc9 ohci_hcd --- > usb usb2: Manufacturer: Linux 2.6.25-rc9-00073-g8b56e6a ohci_hcd 406c414 < usb usb3: Manufacturer: Linux 2.6.25-rc9 ohci_hcd --- > usb usb3: Manufacturer: Linux 2.6.25-rc9-00073-g8b56e6a ohci_hcd 448a457,463 > ACPI: Expecting a [Reference] package element, found type 14 > ACPI: Expecting a [Reference] package element, found type 14 > ACPI: LNXTHERM:01 is registered as thermal_zone0 > ACPI: Thermal Zone [TZ1] (67 C) > ACPI: Expecting a [Reference] package element, found type 14 > ACPI: LNXTHERM:02 is registered as thermal_zone1 > ACPI: Thermal Zone [TZ2] (54 C) 452d466 < ACPI: AC Adapter [C1BD] (on-line) 459a474,477 > ACPI: AC Adapter [C1BD] (on-line) > ACPI: Expecting a [Reference] package element, found type 14 > ACPI: LNXTHERM:03 is registered as thermal_zone2 > ACPI: Thermal Zone [TZ3] (29 C) 461a480,487 > ACPI: PNP0C0B:00 is registered as cooling_device2 > ACPI: Fan [C34F] (off) > ACPI: PNP0C0B:01 is registered as cooling_device3 > ACPI: Fan [C350] (off) > ACPI: PNP0C0B:02 is registered as cooling_device4 > ACPI: Fan [C351] (off) > ACPI: PNP0C0B:03 is registered as cooling_device5 > ACPI: Fan [C352] (off) 471a498 > ACPI: WMI: Mapper loaded 481c508 < power_supply C1BF: prop VOLTAGE_NOW=12617000 --- > power_supply C1BF: prop VOLTAGE_NOW=12616000 490,507d516 < ACPI: WMI: Mapper loaded < ACPI: LNXTHERM:01 is registered as thermal_zone0 < ACPI: Thermal Zone [TZ1] (54 C) < ACPI: LNXTHERM:02 is registered as thermal_zone1 < ACPI: Thermal Zone [TZ2] (46 C) < ACPI: LNXTHERM:03 is registered as thermal_zone2 < ACPI: Thermal Zone [TZ3] (28 C) < ACPI: Transitioning device [C34F] to D3 < ACPI: PNP0C0B:00 is registered as cooling_device2 < ACPI: Fan [C34F] (off) < ACPI: Transitioning device [C350] to D3 < ACPI: PNP0C0B:01 is registered as cooling_device3 < ACPI: Fan [C350] (off) < ACPI: Transitioning device [C351] to D3 < ACPI: PNP0C0B:02 is registered as cooling_device4 < ACPI: Fan [C351] (off) < ACPI: PNP0C0B:03 is registered as cooling_device5 < ACPI: Fan [C352] (on) 524c533 < Clocksource tsc unstable (delta = -245722066 ns) --- > Clocksource tsc unstable (delta = -249928054 ns) 527a537,600 > ACPI: PCI Interrupt 0000:01:05.0[A] -> GSI 17 (level, low) -> IRQ 17 > slab error in verify_redzone_free(): cache `size-1024': memory outside object was overwritten > Pid: 96, comm: kacpi_notify Not tainted 2.6.25-rc9-00073-g8b56e6a #33 > > Call Trace: > [<ffffffff8027f57b>] __slab_error+0x24/0x26 > [<ffffffff8027fb72>] cache_free_debugcheck+0x136/0x207 > [<ffffffff8037f2bc>] ? acpi_ev_asynch_enable_gpe+0x2b/0x2f > [<ffffffff80281afb>] kfree+0x9c/0x216 > [<ffffffff80375e86>] ? acpi_os_execute_deferred+0x0/0x39 > [<ffffffff8037f2bc>] acpi_ev_asynch_enable_gpe+0x2b/0x2f > [<ffffffff80375eb2>] acpi_os_execute_deferred+0x2c/0x39 > [<ffffffff8023f480>] run_workqueue+0x7d/0x106 > [<ffffffff8023fe41>] worker_thread+0xd8/0xe5 > [<ffffffff80242913>] ? autoremove_wake_function+0x0/0x38 > [<ffffffff8023fd69>] ? worker_thread+0x0/0xe5 > [<ffffffff802427d4>] kthread+0x49/0x79 > [<ffffffff8020bef8>] child_rip+0xa/0x12 > [<ffffffff8024278b>] ? kthread+0x0/0x79 > [<ffffffff8020beee>] ? child_rip+0x0/0x12 > > ffff81001b028e70: redzone 1:0x800, redzone 2:0x5a5a5a5a5a5a5a5a. > ------------[ cut here ]------------ > kernel BUG at mm/slab.c:2906! > invalid opcode: 0000 [1] SMP > CPU 0 > Modules linked in: powernow_k8 pcmcia snd_hda_intel snd_seq_device snd_pcm_oss snd_mixer_oss snd_pcm snd_timer yenta_socket rsrc_nonstatic snd_page_alloc wmi battery fan video backlight ac thermal > Pid: 96, comm: kacpi_notify Not tainted 2.6.25-rc9-00073-g8b56e6a #33 > RIP: 0010:[<ffffffff8027fc0c>] [<ffffffff8027fc0c>] cache_free_debugcheck+0x1d0/0x207 > RSP: 0018:ffff81001b037df0 EFLAGS: 00010016 > RAX: ffff81001b028d98 RBX: ffff81001b804ac0 RCX: ffff81001b028150 > RDX: 0000000000000003 RSI: ffff81001b028e70 RDI: ffff81001b804ac0 > RBP: ffff81001b037e20 R08: 09f911029d74e35b R09: 00000000ffffff20 > R10: 0000000000000010 R11: 0000000000000000 R12: 0000000000000800 > R13: ffff81001b028e70 R14: 5a5a5a5a5a5a5a5a R15: ffff81001b028100 > FS: 00000000409b4950(0000) GS:ffffffff80786000(0000) knlGS:0000000000000000 > CS: 0010 DS: 0018 ES: 0018 CR0: 000000008005003b > CR2: 00000030ed8c6d80 CR3: 0000000019c38000 CR4: 00000000000006e0 > DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 > DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 > Process kacpi_notify (pid: 96, threadinfo ffff81001b036000, task ffff81001bb06740) > Stack: ffffffff8037f2bc ffff81001b80b5e8 ffff81001b804ac0 ffff81001b028e78 > ffffffff807f3bc0 0000000000000282 ffff81001b037e70 ffffffff80281afb > ffffffff807f3bc0 0000000000008025 ffff81001b028e78 ffff81001b028e78 > Call Trace: > [<ffffffff8037f2bc>] ? acpi_ev_asynch_enable_gpe+0x2b/0x2f > [<ffffffff80281afb>] kfree+0x9c/0x216 > [<ffffffff80375e86>] ? acpi_os_execute_deferred+0x0/0x39 > [<ffffffff8037f2bc>] acpi_ev_asynch_enable_gpe+0x2b/0x2f > [<ffffffff80375eb2>] acpi_os_execute_deferred+0x2c/0x39 > [<ffffffff8023f480>] run_workqueue+0x7d/0x106 > [<ffffffff8023fe41>] worker_thread+0xd8/0xe5 > [<ffffffff80242913>] ? autoremove_wake_function+0x0/0x38 > [<ffffffff8023fd69>] ? worker_thread+0x0/0xe5 > [<ffffffff802427d4>] kthread+0x49/0x79 > [<ffffffff8020bef8>] child_rip+0xa/0x12 > [<ffffffff8024278b>] ? kthread+0x0/0x79 > [<ffffffff8020beee>] ? child_rip+0x0/0x12 > > > Code: 29 c8 48 0f af c2 48 89 c2 48 c1 ea 20 3b 93 18 01 00 00 72 04 0f 0b eb fe 89 d0 0f af 83 0c 01 00 00 48 8d 04 01 49 39 c5 74 04 <0f> 0b eb fe 89 d0 41 c7 44 87 30 fe ff ff ff f6 83 15 01 00 00 > RIP [<ffffffff8027fc0c>] cache_free_debugcheck+0x1d0/0x207 > RSP <ffff81001b037df0> > ---[ end trace b34da6ee0b4cc39e ]---
Linux version 2.6.25-rc9-00073-g8b56e6a (lenb@t61) (gcc version 4.1.2 20070925 (Red Hat 4.1.2-33)) #33 SMP Sat Apr 12 00:07:51 EDT 2008 Command line: root=/dev/sda3 debug BIOS-provided physical RAM map: BIOS-e820: 0000000000000000 - 000000000009fc00 (usable) BIOS-e820: 000000000009fc00 - 00000000000a0000 (reserved) BIOS-e820: 00000000000e0000 - 0000000000100000 (reserved) BIOS-e820: 0000000000100000 - 000000001bfd0000 (usable) BIOS-e820: 000000001bfd0000 - 000000001bfe5600 (reserved) BIOS-e820: 000000001bfe5600 - 000000001bff8000 (ACPI NVS) BIOS-e820: 000000001bff8000 - 0000000020000000 (reserved) BIOS-e820: 00000000e0000000 - 00000000f0000000 (reserved) BIOS-e820: 00000000fec00000 - 00000000fec02000 (reserved) BIOS-e820: 00000000ffbc0000 - 00000000ffcc0000 (reserved) BIOS-e820: 00000000fff00000 - 0000000100000000 (reserved) Entering add_active_range(0, 0, 159) 0 entries of 3200 used Entering add_active_range(0, 256, 114640) 1 entries of 3200 used end_pfn_map = 1048576 DMI 2.4 present. ACPI: RSDP 000F7D30, 0024 (r2 HP ) ACPI: XSDT 1BFE57B4, 0054 (r1 HP 0944 6070620 HP 1) ACPI: FACP 1BFE5684, 00F4 (r4 HP 0944 3 HP 1) ACPI: DSDT 1BFE58DC, EE7A (r1 HP SB400 10000 MSFT 100000E) ACPI: FACS 1BFF7E80, 0040 ACPI: APIC 1BFE5808, 0062 (r1 HP 0944 1 HP 1) ACPI: MCFG 1BFE586C, 003C (r1 HP 0944 1 HP 1) ACPI: TCPA 1BFE58A8, 0032 (r2 HP 0944 1 HP 1) ACPI: SSDT 1BFF4756, 0059 (r1 HP HPQNLP 1 MSFT 100000E) ACPI: SSDT 1BFF47AF, 0182 (r1 HP PSSTBLID 1 HP 1) ACPI: DMI detected: Hewlett-Packard Scanning NUMA topology in Northbridge 24 No NUMA configuration found Faking a node at 0000000000000000-000000001bfd0000 Entering add_active_range(0, 0, 159) 0 entries of 3200 used Entering add_active_range(0, 256, 114640) 1 entries of 3200 used Bootmem setup node 0 0000000000000000-000000001bfd0000 NODE_DATA [000000000000b000 - 0000000000011fff] bootmap [0000000000012000 - 00000000000157ff] pages 4 early res: 0 [0-fff] BIOS data page early res: 1 [6000-7fff] SMP_TRAMPOLINE early res: 2 [200000-8d9747] TEXT DATA BSS early res: 3 [9fc00-a0bff] EBDA early res: 4 [8000-afff] PGTABLE No mptable found. [ffffe20000000000-ffffe200001fffff] PMD ->ffff810001200000 on node 0 [ffffe20000200000-ffffe200003fffff] PMD ->ffff810001600000 on node 0 [ffffe20000400000-ffffe200005fffff] PMD ->ffff810001a00000 on node 0 [ffffe20000600000-ffffe200007fffff] PMD ->ffff810001e00000 on node 0 Zone PFN ranges: DMA 0 -> 4096 DMA32 4096 -> 1048576 Normal 1048576 -> 1048576 Movable zone start PFN for each node early_node_map[2] active PFN ranges 0: 0 -> 159 0: 256 -> 114640 On node 0 totalpages: 114543 DMA zone: 56 pages used for memmap DMA zone: 1760 pages reserved DMA zone: 2183 pages, LIFO batch:0 DMA32 zone: 1511 pages used for memmap DMA32 zone: 109033 pages, LIFO batch:31 Normal zone: 0 pages used for memmap Movable zone: 0 pages used for memmap ATI board detected. Disabling timer routing over 8254. Detected use of extended apic ids on hypertransport bus ACPI: PM-Timer IO Port: 0x8008 ACPI: Local APIC address 0xfee00000 ACPI: LAPIC (acpi_id[0x01] lapic_id[0x00] enabled) Processor #0 (Bootup-CPU) ACPI: LAPIC (acpi_id[0x02] lapic_id[0x01] enabled) Processor #1 ACPI: LAPIC_NMI (acpi_id[0x01] high edge lint[0x1]) ACPI: IOAPIC (id[0x02] address[0xfec00000] gsi_base[0]) IOAPIC[0]: apic_id 2, 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 21 low level) ACPI: IRQ0 used by override. ACPI: IRQ2 used by override. Setting APIC routing to flat Using ACPI (MADT) for SMP configuration information PM: Registered nosave memory: 000000000009f000 - 00000000000a0000 PM: Registered nosave memory: 00000000000a0000 - 00000000000e0000 PM: Registered nosave memory: 00000000000e0000 - 0000000000100000 Allocating PCI resources starting at 30000000 (gap: 20000000:c0000000) SMP: Allowing 2 CPUs, 0 hotplug CPUs PERCPU: Allocating 35648 bytes of per cpu data Built 1 zonelists in Node order, mobility grouping on. Total pages: 111216 Policy zone: DMA32 Kernel command line: root=/dev/sda3 debug Initializing CPU#0 PID hash table entries: 2048 (order: 11, 16384 bytes) Extended CMOS year: 2000 TSC calibrated against PM_TIMER Marking TSC unstable due to TSCs unsynchronized time.c: Detected 1595.999 MHz processor. spurious 8259A interrupt: IRQ7. Console: colour VGA+ 80x25 console [tty0] enabled Checking aperture... Node 0: aperture @ 9494000000 size 32 MB Aperture beyond 4GB. Ignoring. No AGP bridge found Memory: 442500k/458560k available (3632k kernel code, 15672k reserved, 2020k data, 364k init) CPA: page pool initialized 1 of 1 pages preallocated Calibrating delay using timer specific routine.. 3194.25 BogoMIPS (lpj=1597129) Dentry cache hash table entries: 65536 (order: 7, 524288 bytes) Inode-cache hash table entries: 32768 (order: 6, 262144 bytes) Mount-cache hash table entries: 256 CPU: L1 I Cache: 64K (64 bytes/line), D cache 64K (64 bytes/line) CPU: L2 Cache: 256K (64 bytes/line) CPU 0/0 -> Node 0 CPU: Physical Processor ID: 0 CPU: Processor Core ID: 0 ACPI: Core revision 20080321 Parsing all Control Methods: Table [DSDT](id 0001) - 1153 Objects with 113 Devices 337 Methods 33 Regions Parsing all Control Methods: Table [SSDT](id 0002) - 2 Objects with 0 Devices 2 Methods 0 Regions Parsing all Control Methods: Table [SSDT](id 0003) - 8 Objects with 0 Devices 0 Methods 0 Regions tbxface-0598 [00] tb_load_namespace : ACPI Tables successfully acquired evxfevnt-0091 [00] enable : Transition to ACPI mode successful ..MP-BIOS bug: 8254 timer not connected to IO-APIC Disabling APIC timer Booting processor 1/2 APIC 0x1 Initializing CPU#1 Calibrating delay using timer specific routine.. 3191.59 BogoMIPS (lpj=1595798) CPU: L1 I Cache: 64K (64 bytes/line), D cache 64K (64 bytes/line) CPU: L2 Cache: 256K (64 bytes/line) CPU 1/1 -> Node 0 CPU: Physical Processor ID: 0 CPU: Processor Core ID: 1 AMD Turion(tm) 64 X2 Mobile Technology TL-50 stepping 02 Brought up 2 CPUs CPU0 attaching sched-domain: domain 0: span 00000003 groups: 00000001 00000002 domain 1: span 00000003 groups: 00000003 CPU1 attaching sched-domain: domain 0: span 00000003 groups: 00000002 00000001 domain 1: span 00000003 groups: 00000003 net_namespace: 296 bytes NET: Registered protocol family 16 No dock devices found. ACPI: bus type pci registered PCI: Using MMCONFIG at e0000000 - efffffff PCI: Using configuration type 1 evgpeblk-0956 [00] ev_create_gpe_block : GPE 00 to 1F [_GPE] 4 regs on int 0x15 evgpeblk-1052 [00] ev_initialize_gpe_bloc: Found 3 Wake, Enabled 11 Runtime GPEs in this block ACPI: EC: Look up EC in DSDT ACPI: EC: non-query interrupt received, switching to interrupt mode Completing Region/Field/Buffer/Package initialization:............................................................................................................................................................... Initialized 29/33 Regions 0/0 Fields 63/64 Buffers 67/78 Packages (1172 nodes) Initializing Device/Processor/Thermal objects by executing _INI methods:....... Executed 7 _INI methods requiring 2 _STA executions (examined 120 objects) ACPI: Interpreter enabled ACPI: (supports S0 S3 S4 S5) ACPI: Using IOAPIC for interrupt routing ACPI: Expecting a [Reference] package element, found type 14 ACPI: Expecting a [Reference] package element, found type 14 ACPI: Expecting a [Reference] package element, found type 14 ACPI: Expecting a [Reference] package element, found type 14 ACPI: Expecting a [Reference] package element, found type 14 ACPI: Expecting a [Reference] package element, found type 14 ACPI: Expecting a [Reference] package element, found type 14 ACPI: EC: GPE = 0x11, I/O: command/status = 0x66, data = 0x62 ACPI: EC: driver started in interrupt mode ACPI: PCI Root Bridge [C074] (0000:00) PCI: Transparent bridge - 0000:00:14.4 ACPI: PCI Interrupt Routing Table [\_SB_.C074._PRT] ACPI: PCI Interrupt Routing Table [\_SB_.C074.C075._PRT] ACPI: PCI Interrupt Routing Table [\_SB_.C074.C0DF._PRT] ACPI: PCI Interrupt Link [C125] (IRQs 10 11) *0, disabled. ACPI: PCI Interrupt Link [C126] (IRQs 10 11) *0, disabled. ACPI: PCI Interrupt Link [C127] (IRQs 10 11) *0, disabled. ACPI: PCI Interrupt Link [C128] (IRQs 10 11) *0, disabled. ACPI: PCI Interrupt Link [C129] (IRQs 10 11) *0, disabled. ACPI: PCI Interrupt Link [C12A] (IRQs 9) *0, disabled. ACPI: PCI Interrupt Link [C12B] (IRQs 10 11) *0, disabled. ACPI: PCI Interrupt Link [C12C] (IRQs *10 11) ACPI: Power Resource [C223] (off) ACPI: Power Resource [C1FE] (off) ACPI: Power Resource [C217] (on) ACPI: Power Resource [C34B] (off) ACPI: Power Resource [C34C] (off) ACPI: Power Resource [C34D] (off) ACPI: Power Resource [C34E] (off) Linux Plug and Play Support v0.97 (c) Adam Belay pnp: PnP ACPI init ACPI: bus type pnp registered pnp: PnP ACPI: found 13 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: If a device doesn't work, try "pci=routeirq". If it helps, post a report PCI: Cannot allocate resource region 0 of device 0000:00:14.2 DMAR:parse DMAR table failure. system 00:00: iomem range 0x0-0x9ffff could not be reserved system 00:00: iomem range 0xe0000-0xfffff could not be reserved system 00:00: iomem range 0x100000-0x1bffffff could not be reserved system 00:0a: ioport range 0x40b-0x40b has been reserved system 00:0a: ioport range 0x4d0-0x4d1 has been reserved system 00:0a: ioport range 0x4d6-0x4d6 has been reserved system 00:0a: ioport range 0x500-0x51f has been reserved system 00:0a: ioport range 0xc00-0xc01 has been reserved system 00:0a: ioport range 0xc14-0xc14 has been reserved system 00:0a: ioport range 0xc50-0xc51 has been reserved system 00:0a: ioport range 0xc52-0xc52 has been reserved system 00:0a: ioport range 0xc6c-0xc6c has been reserved system 00:0a: ioport range 0xc6f-0xc6f has been reserved system 00:0a: ioport range 0xcd4-0xcdf has been reserved system 00:0a: iomem range 0xffb00000-0xffbfffff could not be reserved system 00:0a: iomem range 0xfff00000-0xffffffff could not be reserved system 00:0b: ioport range 0x8000-0x802f has been reserved system 00:0b: ioport range 0x8100-0x811f has been reserved system 00:0b: iomem range 0xe0000000-0xefffffff could not be reserved system 00:0b: iomem range 0xfec00000-0xfec00fff could not be reserved system 00:0c: iomem range 0xcf000-0xcffff has been reserved system 00:0c: iomem range 0x1c000000-0x1fffffff could not be reserved system 00:0c: iomem range 0xfee00000-0xfee00fff could not be reserved PCI: Bridge: 0000:00:01.0 IO window: 6000-6fff MEM window: 0xd0300000-0xd03fffff PREFETCH window: 0x00000000c0000000-0x00000000c3ffffff PCI: Bridge: 0000:00:04.0 IO window: 4000-5fff MEM window: 0xcc000000-0xcfffffff PREFETCH window: disabled. Clockevents: could not switch to one-shot mode: lapic is not functional. Could not switch to high resolution mode on CPU 0 Clockevents: could not switch to one-shot mode: lapic is not functional. Could not switch to high resolution mode on CPU 1 PCI: Bridge: 0000:00:05.0 IO window: 2000-3fff MEM window: 0xc8000000-0xcbffffff PREFETCH window: disabled. PCI: Bridge: 0000:00:06.0 IO window: disabled. MEM window: 0xc4000000-0xc40fffff PREFETCH window: disabled. PCI: Bus 3, cardbus bridge: 0000:02:04.0 IO window: 0x00001000-0x000010ff IO window: 0x00001400-0x000014ff PREFETCH window: 0x30000000-0x33ffffff MEM window: 0x38000000-0x3bffffff PCI: Bridge: 0000:00:14.4 IO window: 1000-1fff MEM window: 0xd0000000-0xd02fffff PREFETCH window: 0x0000000030000000-0x0000000033ffffff PCI: Setting latency timer of device 0000:00:04.0 to 64 PCI: Setting latency timer of device 0000:00:05.0 to 64 PCI: Setting latency timer of device 0000:00:06.0 to 64 ACPI: PCI Interrupt 0000:02:04.0[A] -> GSI 20 (level, low) -> IRQ 20 NET: Registered protocol family 2 IP route cache hash table entries: 4096 (order: 3, 32768 bytes) TCP established hash table entries: 16384 (order: 6, 262144 bytes) TCP bind hash table entries: 16384 (order: 6, 262144 bytes) TCP: Hash tables configured (established 16384 bind 16384) TCP reno registered Total HugeTLB memory allocated, 0 Installing knfsd (copyright (C) 1996 okir@xxxxxxxxxxxx). io scheduler noop registered io scheduler deadline registered io scheduler cfq registered (default) pci 0000:00:00.0: MSI quirk detected; MSI disabled pci 0000:01:05.0: Boot video device PCI: Setting latency timer of device 0000:00:04.0 to 64 assign_interrupt_mode Found MSI capability Allocate Port Service[0000:00:04.0:pcie00] Allocate Port Service[0000:00:04.0:pcie01] Allocate Port Service[0000:00:04.0:pcie03] PCI: Setting latency timer of device 0000:00:05.0 to 64 assign_interrupt_mode Found MSI capability Allocate Port Service[0000:00:05.0:pcie00] Allocate Port Service[0000:00:05.0:pcie01] Allocate Port Service[0000:00:05.0:pcie03] PCI: Setting latency timer of device 0000:00:06.0 to 64 assign_interrupt_mode Found MSI capability Allocate Port Service[0000:00:06.0:pcie00] Allocate Port Service[0000:00:06.0:pcie01] Allocate Port Service[0000:00:06.0:pcie03] AER service couldn't init device 0000:00:04.0:pcie01 - no _OSC support AER service couldn't init device 0000:00:05.0:pcie01 - no _OSC support AER service couldn't init device 0000:00:06.0:pcie01 - no _OSC support input: Power Button (FF) as /class/input/input0 ACPI: Power Button (FF) [PWRF] input: Sleep Button (CM) as /class/input/input1 ACPI: Sleep Button (CM) [C25A] input: Lid Switch as /class/input/input2 ACPI: Lid Switch [C25B] ACPI: ACPI0007:00 is registered as cooling_device0 ACPI: Processor [C000] (supports 8 throttling states) ACPI: ACPI0007:01 is registered as cooling_device1 ACPI: Processor [C001] (supports 8 throttling states) Real Time Clock Driver v1.12ac Linux agpgart interface v0.103 Serial: 8250/16550 driver $Revision: 1.90 $ 4 ports, IRQ sharing disabled Floppy drive(s): fd0 is 1.44M Clockevents: could not switch to one-shot mode:<6>Clockevents: could not switch to one-shot mode: lapic is not functional. Could not switch to high resolution mode on CPU 1 lapic is not functional. Could not switch to high resolution mode on CPU 0 floppy0: no floppy controllers found brd: module loaded loop: module loaded Intel(R) PRO/1000 Network Driver - version 7.3.20-k2 Copyright (c) 1999-2006 Intel Corporation. e100: Intel(R) PRO/100 Network Driver, 3.5.23-k4-NAPI e100: Copyright(c) 1999-2006 Intel Corporation tg3.c:v3.89 (April 03, 2008) ACPI: PCI Interrupt 0000:02:01.0[A] -> GSI 23 (level, low) -> IRQ 23 eth0: Tigon3 [partno(BCM95788A50) rev 3003 PHY(5705)] (PCI:33MHz:32-bit) 10/100/1000Base-T Ethernet 00:17:08:30:e4:ee eth0: RXcsums[1] LinkChgREG[0] MIirq[0] ASF[0] WireSpeed[0] TSOcap[1] eth0: dma_rwctrl[763f0000] dma_mask[32-bit] tun: Universal TUN/TAP device driver, 1.6 tun: (C) 1999-2004 Max Krasnyansky <maxk@xxxxxxxxxxxx> console [netcon0] enabled netconsole: network logging started Uniform Multi-Platform E-IDE driver ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx ATIIXP: IDE controller (0x1002:0x4376 rev 0x80) at PCI slot 0000:00:14.1 ACPI: PCI Interrupt 0000:00:14.1[A] -> GSI 16 (level, low) -> IRQ 16 ATIIXP: not 100% native mode: will probe irqs later ide0: BM-DMA at 0x7040-0x7047, BIOS settings: hda:DMA, hdb:PIO ATIIXP: simplex device: DMA disabled ide1: ATIIXP Bus-Master DMA disabled (BIOS) Probing IDE interface ide0... hda: TSSTcorpCDW/DVD TS-L462C, ATAPI CD/DVD-ROM drive hda: host max PIO4 wanted PIO255(auto-tune) selected PIO4 hda: MWDMA2 mode selected Probing IDE interface ide1... ide0 at 0x1f0-0x1f7,0x3f6 on irq 14 Probing IDE interface ide1... hda: ATAPI 24X DVD-ROM CD-R/RW drive, 1536kB Cache Uniform CD-ROM driver Revision: 3.20 megaraid cmm: 2.20.2.7 (Release Date: Sun Jul 16 00:01:03 EST 2006) megaraid: 2.20.5.1 (Release Date: Thu Nov 16 15:32:35 EST 2006) megasas: 00.00.03.16-rc1 Thu. Nov. 07 10:09:32 PDT 2007 Driver 'sd' needs updating - please use bus_type methods Driver 'sr' needs updating - please use bus_type methods sata_sil 0000:00:12.0: version 2.3 ACPI: PCI Interrupt 0000:00:12.0[A] -> GSI 16 (level, low) -> IRQ 16 scsi0 : sata_sil scsi1 : sata_sil ata1: SATA max UDMA/100 mmio m512@0xd0409000 tf 0xd0409080 irq 16 ata2: SATA max UDMA/100 mmio m512@0xd0409000 tf 0xd04090c0 irq 16 ata1: SATA link up 1.5 Gbps (SStatus 113 SControl 300) ata1.00: ATA-7: FUJITSU MHT2040BH, 0000104A, max UDMA/100 ata1.00: 78140160 sectors, multi 16: LBA48 NCQ (depth 0/32) ata1.00: configured for UDMA/100 ata2: SATA link down (SStatus 0 SControl 300) scsi 0:0:0:0: Direct-Access ATA FUJITSU MHT2040B 0000 PQ: 0 ANSI: 5 sd 0:0:0:0: [sda] 78140160 512-byte hardware sectors (40008 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] 78140160 512-byte hardware sectors (40008 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 sd 0:0:0:0: [sda] Attached SCSI disk sd 0:0:0:0: Attached scsi generic sg0 type 0 Fusion MPT base driver 3.04.06 Copyright (c) 1999-2007 LSI Corporation Fusion MPT SPI Host driver 3.04.06 Fusion MPT SAS Host driver 3.04.06 ACPI: PCI Interrupt 0000:02:04.1[A] -> GSI 20 (level, low) -> IRQ 20 ohci1394: fw-host0: OHCI-1394 1.1 (PCI): IRQ=[20] MMIO=[d0011000-d00117ff] Max Packet=[2048] IR/IT contexts=[4/8] ieee1394: raw1394: /dev/raw1394 device initialized ACPI: PCI Interrupt 0000:00:13.2[A] -> GSI 19 (level, low) -> IRQ 19 ehci_hcd 0000:00:13.2: EHCI Host Controller ehci_hcd 0000:00:13.2: new USB bus registered, assigned bus number 1 ehci_hcd 0000:00:13.2: irq 19, io mem 0xd0403000 ehci_hcd 0000:00:13.2: 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 2.6.25-rc9-00073-g8b56e6a ehci_hcd usb usb1: SerialNumber: 0000:00:13.2 ohci_hcd: 2006 August 04 USB 1.1 'Open' Host Controller (OHCI) Driver ACPI: PCI Interrupt 0000:00:13.0[A] -> GSI 19 (level, low) -> IRQ 19 ohci_hcd 0000:00:13.0: OHCI Host Controller ohci_hcd 0000:00:13.0: new USB bus registered, assigned bus number 2 ohci_hcd 0000:00:13.0: irq 19, io mem 0xd0401000 usb usb2: configuration #1 chosen from 1 choice hub 2-0:1.0: USB hub found hub 2-0:1.0: 4 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: OHCI Host Controller usb usb2: Manufacturer: Linux 2.6.25-rc9-00073-g8b56e6a ohci_hcd usb usb2: SerialNumber: 0000:00:13.0 ACPI: PCI Interrupt 0000:00:13.1[A] -> GSI 19 (level, low) -> IRQ 19 ohci_hcd 0000:00:13.1: OHCI Host Controller ohci_hcd 0000:00:13.1: new USB bus registered, assigned bus number 3 ohci_hcd 0000:00:13.1: irq 19, io mem 0xd0402000 usb usb3: configuration #1 chosen from 1 choice hub 3-0:1.0: USB hub found hub 3-0:1.0: 4 ports detected 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: OHCI Host Controller usb usb3: Manufacturer: Linux 2.6.25-rc9-00073-g8b56e6a ohci_hcd usb usb3: SerialNumber: 0000:00:13.1 USB Universal Host Controller Interface driver v3.0 usb 3-1: new full speed USB device using ohci_hcd and address 2 usb 3-1: configuration #1 chosen from 1 choice usb 3-1: New USB device found, idVendor=08ff, idProduct=2580 usb 3-1: New USB device strings: Mfr=0, Product=1, SerialNumber=0 usb 3-1: Product: Fingerprint Sensor usbcore: registered new interface driver usblp Initializing USB Mass Storage driver... usbcore: registered new interface driver usb-storage USB Mass Storage support registered. PNP: PS/2 Controller [PNP0303:C214,PNP0f13:C215] 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/input3 device-mapper: ioctl: 4.13.0-ioctl (2007-10-18) initialised: dm-devel@xxxxxxxxxx cpuidle: using governor ladder cpuidle: using governor menu usbcore: registered new interface driver usbhid drivers/hid/usbhid/hid-core.c: v2.6:USB HID core driver Advanced Linux Sound Architecture Driver Version 1.0.16rc2 (Thu Jan 31 16:40:16 2008 UTC). ALSA device list: No soundcards found. oprofile: using NMI interrupt. TCP cubic registered NET: Registered protocol family 1 NET: Registered protocol family 17 RPC: Registered udp transport module. RPC: Registered tcp transport module. drivers/rtc/hctosys.c: unable to open rtc device (rtc0) Synaptics Touchpad, model: 1, fw: 6.2, id: 0x25a0b1, caps: 0xa04793/0x300000 serio: Synaptics pass-through port at isa0060/serio4/input0 input: SynPS/2 Synaptics TouchPad as /class/input/input4 kjournald starting. Commit interval 5 seconds EXT3-fs: mounted filesystem with ordered data mode. VFS: Mounted root (ext3 filesystem) readonly. Freeing unused kernel memory: 364k freed ACPI: Expecting a [Reference] package element, found type 14 ACPI: Expecting a [Reference] package element, found type 14 ACPI: LNXTHERM:01 is registered as thermal_zone0 ACPI: Thermal Zone [TZ1] (67 C) ACPI: Expecting a [Reference] package element, found type 14 ACPI: LNXTHERM:02 is registered as thermal_zone1 ACPI: Thermal Zone [TZ2] (54 C) power_supply C1BD: uevent power_supply C1BD: No power supply yet power_supply C1BD: power_supply_changed power_supply C1BD: power_supply_changed_work power_supply C1BD: power_supply_update_gen_leds 1 power_supply C1BD: uevent power_supply C1BD: POWER_SUPPLY_NAME=C1BD power_supply C1BD: Static prop TYPE=Mains power_supply C1BD: 1 dynamic props power_supply C1BD: prop ONLINE=1 ACPI: AC Adapter [C1BD] (on-line) ACPI: Expecting a [Reference] package element, found type 14 ACPI: LNXTHERM:03 is registered as thermal_zone2 ACPI: Thermal Zone [TZ3] (29 C) input: Video Bus as /class/input/input5 ACPI: Video Device [C076] (multi-head: yes rom: no post: no) ACPI: PNP0C0B:00 is registered as cooling_device2 ACPI: Fan [C34F] (off) ACPI: PNP0C0B:01 is registered as cooling_device3 ACPI: Fan [C350] (off) ACPI: PNP0C0B:02 is registered as cooling_device4 ACPI: Fan [C351] (off) ACPI: PNP0C0B:03 is registered as cooling_device5 ACPI: Fan [C352] (off) power_supply C1BF: uevent power_supply C1BF: No power supply yet power_supply C1BF: power_supply_changed power_supply C1BF: power_supply_changed_work Yenta: CardBus bridge found at 0000:02:04.0 [103c:30b0] Yenta: Enabling burst memory read transactions Yenta: Using INTVAL to route CSC interrupts to PCI Yenta: Routing CardBus interrupts to PCI Yenta TI: socket 0000:02:04.0, mfunc 0x01a11002, devctl 0x64 ACPI: Battery Slot [C1BF] (battery present) ACPI: WMI: Mapper loaded power_supply C1BF: power_supply_update_bat_leds 4 power_supply C1BF: uevent power_supply C1BF: POWER_SUPPLY_NAME=C1BF power_supply C1BF: Static prop TYPE=Battery power_supply C1BF: 12 dynamic props power_supply C1BF: prop STATUS=Full power_supply C1BF: prop PRESENT=1 power_supply C1BF: prop TECHNOLOGY=Li-ion power_supply C1BF: prop VOLTAGE_MIN_DESIGN=10800000 power_supply C1BF: prop VOLTAGE_NOW=12616000 power_supply C1BF: prop CURRENT_NOW=0 power_supply C1BF: prop CHARGE_FULL_DESIGN=4679000 power_supply C1BF: prop CHARGE_FULL=4679000 power_supply C1BF: prop CHARGE_NOW=4679000 power_supply C1BF: prop MODEL_NAME=Primary power_supply C1BF: prop MANUFACTURER=Hewlett-Packard power_supply C1BF: prop SERIAL_NUMBER=39279 2006/08/07 ACPI: Battery Slot [C1BE] (battery absent) ACPI: PCI Interrupt 0000:00:14.2[A] -> GSI 16 (level, low) -> IRQ 16 Yenta: ISA IRQ mask 0x0ef8, PCI irq 20 Socket status: 30000006 Yenta: Raising subordinate bus# of parent bus (#02) from #03 to #06 pcmcia: parent PCI bridge I/O window: 0x1000 - 0x1fff pcmcia: parent PCI bridge Memory window: 0xd0000000 - 0xd02fffff pcmcia: parent PCI bridge Memory window: 0x30000000 - 0x33ffffff EXT3 FS on sda3, internal journal kjournald starting. Commit interval 5 seconds EXT3 FS on sda1, internal journal EXT3-fs: mounted filesystem with ordered data mode. Adding 2096472k swap on /dev/sda2. Priority:-1 extents:1 across:2096472k warning: process `kudzu' used the deprecated sysctl system call with 1.23. powernow-k8: Found 1 AMD Turion(tm) 64 X2 Mobile Technology TL-50 processors (2 cpu cores) (version 2.20.00) powernow-k8: 0 : fid 0x8 (1600 MHz), vid 0x13 powernow-k8: 1 : fid 0x0 (800 MHz), vid 0x1e Clocksource tsc unstable (delta = -249928054 ns) tg3: eth1: Link is up at 1000 Mbps, full duplex. tg3: eth1: Flow control is on for TX and on for RX. warning: `dbus-daemon' uses 32-bit capabilities (legacy support in use) ACPI: PCI Interrupt 0000:01:05.0[A] -> GSI 17 (level, low) -> IRQ 17 slab error in verify_redzone_free(): cache `size-1024': memory outside object was overwritten Pid: 96, comm: kacpi_notify Not tainted 2.6.25-rc9-00073-g8b56e6a #33 Call Trace: [<ffffffff8027f57b>] __slab_error+0x24/0x26 [<ffffffff8027fb72>] cache_free_debugcheck+0x136/0x207 [<ffffffff8037f2bc>] ? acpi_ev_asynch_enable_gpe+0x2b/0x2f [<ffffffff80281afb>] kfree+0x9c/0x216 [<ffffffff80375e86>] ? acpi_os_execute_deferred+0x0/0x39 [<ffffffff8037f2bc>] acpi_ev_asynch_enable_gpe+0x2b/0x2f [<ffffffff80375eb2>] acpi_os_execute_deferred+0x2c/0x39 [<ffffffff8023f480>] run_workqueue+0x7d/0x106 [<ffffffff8023fe41>] worker_thread+0xd8/0xe5 [<ffffffff80242913>] ? autoremove_wake_function+0x0/0x38 [<ffffffff8023fd69>] ? worker_thread+0x0/0xe5 [<ffffffff802427d4>] kthread+0x49/0x79 [<ffffffff8020bef8>] child_rip+0xa/0x12 [<ffffffff8024278b>] ? kthread+0x0/0x79 [<ffffffff8020beee>] ? child_rip+0x0/0x12 ffff81001b028e70: redzone 1:0x800, redzone 2:0x5a5a5a5a5a5a5a5a. ------------[ cut here ]------------ kernel BUG at mm/slab.c:2906! invalid opcode: 0000 [1] SMP CPU 0 Modules linked in: powernow_k8 pcmcia snd_hda_intel snd_seq_device snd_pcm_oss snd_mixer_oss snd_pcm snd_timer yenta_socket rsrc_nonstatic snd_page_alloc wmi battery fan video backlight ac thermal Pid: 96, comm: kacpi_notify Not tainted 2.6.25-rc9-00073-g8b56e6a #33 RIP: 0010:[<ffffffff8027fc0c>] [<ffffffff8027fc0c>] cache_free_debugcheck+0x1d0/0x207 RSP: 0018:ffff81001b037df0 EFLAGS: 00010016 RAX: ffff81001b028d98 RBX: ffff81001b804ac0 RCX: ffff81001b028150 RDX: 0000000000000003 RSI: ffff81001b028e70 RDI: ffff81001b804ac0 RBP: ffff81001b037e20 R08: 09f911029d74e35b R09: 00000000ffffff20 R10: 0000000000000010 R11: 0000000000000000 R12: 0000000000000800 R13: ffff81001b028e70 R14: 5a5a5a5a5a5a5a5a R15: ffff81001b028100 FS: 00000000409b4950(0000) GS:ffffffff80786000(0000) knlGS:0000000000000000 CS: 0010 DS: 0018 ES: 0018 CR0: 000000008005003b CR2: 00000030ed8c6d80 CR3: 0000000019c38000 CR4: 00000000000006e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 Process kacpi_notify (pid: 96, threadinfo ffff81001b036000, task ffff81001bb06740) Stack: ffffffff8037f2bc ffff81001b80b5e8 ffff81001b804ac0 ffff81001b028e78 ffffffff807f3bc0 0000000000000282 ffff81001b037e70 ffffffff80281afb ffffffff807f3bc0 0000000000008025 ffff81001b028e78 ffff81001b028e78 Call Trace: [<ffffffff8037f2bc>] ? acpi_ev_asynch_enable_gpe+0x2b/0x2f [<ffffffff80281afb>] kfree+0x9c/0x216 [<ffffffff80375e86>] ? acpi_os_execute_deferred+0x0/0x39 [<ffffffff8037f2bc>] acpi_ev_asynch_enable_gpe+0x2b/0x2f [<ffffffff80375eb2>] acpi_os_execute_deferred+0x2c/0x39 [<ffffffff8023f480>] run_workqueue+0x7d/0x106 [<ffffffff8023fe41>] worker_thread+0xd8/0xe5 [<ffffffff80242913>] ? autoremove_wake_function+0x0/0x38 [<ffffffff8023fd69>] ? worker_thread+0x0/0xe5 [<ffffffff802427d4>] kthread+0x49/0x79 [<ffffffff8020bef8>] child_rip+0xa/0x12 [<ffffffff8024278b>] ? kthread+0x0/0x79 [<ffffffff8020beee>] ? child_rip+0x0/0x12 Code: 29 c8 48 0f af c2 48 89 c2 48 c1 ea 20 3b 93 18 01 00 00 72 04 0f 0b eb fe 89 d0 0f af 83 0c 01 00 00 48 8d 04 01 49 39 c5 74 04 <0f> 0b eb fe 89 d0 41 c7 44 87 30 fe ff ff ff f6 83 15 01 00 00 RIP [<ffffffff8027fc0c>] cache_free_debugcheck+0x1d0/0x207 RSP <ffff81001b037df0> ---[ end trace b34da6ee0b4cc39e ]---