From mboxrd@z Thu Jan 1 00:00:00 1970 Message-ID: <48FD82E3.9050502@cn.fujitsu.com> Date: Tue, 21 Oct 2008 15:21:07 +0800 From: Li Zefan MIME-Version: 1.0 Subject: Re: [memcg BUG] unable to handle kernel NULL pointer derefence at 00000000 References: <20081017194804.fce28258.nishimura@mxp.nes.nec.co.jp> <20081017195601.0b9abda1.nishimura@mxp.nes.nec.co.jp> <6599ad830810201253u3bca41d4rabe48eb1ec1d529f@mail.gmail.com> <20081021101430.d2629a81.kamezawa.hiroyu@jp.fujitsu.com> <48FD6901.6050301@linux.vnet.ibm.com> <20081021143955.eeb86d49.kamezawa.hiroyu@jp.fujitsu.com> <48FD74AB.9010307@cn.fujitsu.com> <20081021155454.db6888e4.kamezawa.hiroyu@jp.fujitsu.com> <48FD7EEF.3070803@cn.fujitsu.com> <20081021161621.bb51af90.kamezawa.hiroyu@jp.fujitsu.com> In-Reply-To: <20081021161621.bb51af90.kamezawa.hiroyu@jp.fujitsu.com> Content-Type: multipart/mixed; boundary="------------050709080807010109000902" Sender: owner-linux-mm@kvack.org Return-Path: To: KAMEZAWA Hiroyuki Cc: balbir@linux.vnet.ibm.com, Paul Menage , Daisuke Nishimura , linux-mm@kvack.org List-ID: This is a multi-part message in MIME format. --------------050709080807010109000902 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit > Yes. thank you. This is helpful. From this, page_cgroup->page pointer is NULL. > And page_zid() or some kicks it.. > > Then, it seems problem is in page_cgroup.c::page_cgroup_init() or > page_cgroup()->page is cleared..Hmm.. > > could you show /var/log/dmesg ? > It may includes following kinds of line > > = (this is x86-64) > sizeof(struct page) = 96 > Zone PFN ranges: > DMA 0x00000000 -> 0x00001000 > DMA32 0x00001000 -> 0x00100000 > Normal 0x00100000 -> 0x00a40000 > Movable zone start PFN for each node > early_node_map[4] active PFN ranges > 0: 0x00000000 -> 0x0000009e > 0: 0x00000100 -> 0x000bfee0 > 0: 0x000bff00 -> 0x000bff80 > 0: 0x00100000 -> 0x00a40000 > On node 0 totalpages: 10485502 > DMA zone: 96 pages used for memmap > DMA zone: 102 pages reserved > DMA zone: 3800 pages, LIFO batch:0 > DMA32 zone: 24480 pages used for memmap > DMA32 zone: 757696 pages, LIFO batch:31 > Normal zone: 227328 pages used for memmap > Normal zone: 9472000 pages, LIFO batch:31 > Movable zone: 0 pages used for memmap > ..... > dmesg is attached. --------------050709080807010109000902 Content-Type: text/plain; name="dmesg.txt" Content-Transfer-Encoding: 7bit Content-Disposition: inline; filename="dmesg.txt" BIOS EBDA/lowmem at: 0009f400/0009f400 Initializing cgroup subsys cpuset Initializing cgroup subsys cpu Linux version 2.6.27 (root@localhost.localdomain) (gcc version 4.1.2 20070925 (Red Hat 4.1.2-33)) #296 SMP Tue Oct 21 15:07:29 CST 2008 KERNEL supported cpus: Intel GenuineIntel AMD AuthenticAMD NSC Geode by NSC Cyrix CyrixInstead Centaur CentaurHauls Transmeta GenuineTMx86 Transmeta TransmetaCPU UMC UMC UMC UMC BIOS-provided physical RAM map: BIOS-e820: 0000000000000000 - 000000000009f400 (usable) BIOS-e820: 000000000009f400 - 00000000000a0000 (reserved) BIOS-e820: 00000000000f0000 - 0000000000100000 (reserved) BIOS-e820: 0000000000100000 - 000000003bff0000 (usable) BIOS-e820: 000000003bff0000 - 000000003bff3000 (ACPI NVS) BIOS-e820: 000000003bff3000 - 000000003c000000 (ACPI data) BIOS-e820: 00000000fec00000 - 0000000100000000 (reserved) DMI 2.3 present. Phoenix BIOS detected: BIOS may corrupt low RAM, working it around. last_pfn = 0x3bff0 max_arch_pfn = 0x100000 kernel direct mapping tables up to 373fe000 @ 10000-16000 RAMDISK: 37d11000 - 37fef3e6 Allocated new RAMDISK: 00100000 - 003de3e6 Move RAMDISK from 0000000037d11000 - 0000000037fef3e5 to 00100000 - 003de3e5 ACPI: RSDP 000F7560, 0014 (r0 AWARD ) ACPI: RSDT 3BFF3040, 002C (r1 AWARD AWRDACPI 42302E31 AWRD 0) ACPI: FACP 3BFF30C0, 0074 (r1 AWARD AWRDACPI 42302E31 AWRD 0) ACPI: DSDT 3BFF3180, 3ABC (r1 AWARD AWRDACPI 1000 MSFT 100000E) ACPI: FACS 3BFF0000, 0040 ACPI: APIC 3BFF6C80, 0084 (r1 AWARD AWRDACPI 42302E31 AWRD 0) ACPI: DMI detected: Acer ACPI: Local APIC address 0xfee00000 75MB HIGHMEM available. 883MB LOWMEM available. mapped low ram: 0 - 373fe000 low ram: 00000000 - 373fe000 bootmap 00012000 - 00018e80 (9 early reservations) ==> bootmem [0000000000 - 00373fe000] #0 [0000000000 - 0000001000] BIOS data page ==> [0000000000 - 0000001000] #1 [0000001000 - 0000002000] EX TRAMPOLINE ==> [0000001000 - 0000002000] #2 [0000006000 - 0000007000] TRAMPOLINE ==> [0000006000 - 0000007000] #3 [0000400000 - 0000bce334] TEXT DATA BSS ==> [0000400000 - 0000bce334] #4 [0000bcf000 - 0000bd3000] INIT_PG_TABLE ==> [0000bcf000 - 0000bd3000] #5 [000009f400 - 0000100000] BIOS reserved ==> [000009f400 - 0000100000] #6 [0000010000 - 0000012000] PGTABLE ==> [0000010000 - 0000012000] #7 [0000100000 - 00003de3e6] NEW RAMDISK ==> [0000100000 - 00003de3e6] #8 [0000012000 - 0000019000] BOOTMAP ==> [0000012000 - 0000019000] found SMP MP-table at [c00f5ad0] 000f5ad0 Zone PFN ranges: DMA 0x00000010 -> 0x00001000 Normal 0x00001000 -> 0x000373fe HighMem 0x000373fe -> 0x0003bff0 Movable zone start PFN for each node early_node_map[2] active PFN ranges 0: 0x00000010 -> 0x0000009f 0: 0x00000100 -> 0x0003bff0 On node 0 totalpages: 245631 free_area_init_node: node 0, pgdat c0731a00, node_mem_map c1000340 DMA zone: 52 pages used for memmap DMA zone: 0 pages reserved DMA zone: 3931 pages, LIFO batch:0 Normal zone: 2821 pages used for memmap Normal zone: 219385 pages, LIFO batch:31 HighMem zone: 247 pages used for memmap HighMem zone: 19195 pages, LIFO batch:3 Movable zone: 0 pages used for memmap Using APIC driver default ACPI: PM-Timer IO Port: 0x1008 ACPI: Local APIC address 0xfee00000 ACPI: LAPIC (acpi_id[0x00] lapic_id[0x00] enabled) ACPI: LAPIC (acpi_id[0x01] lapic_id[0x01] enabled) ACPI: LAPIC (acpi_id[0x02] lapic_id[0x02] disabled) ACPI: LAPIC (acpi_id[0x03] lapic_id[0x03] disabled) ACPI: LAPIC_NMI (acpi_id[0x00] high edge lint[0x1]) 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: IOAPIC (id[0x04] address[0xfec00000] gsi_base[0]) IOAPIC[0]: apic_id 4, version 17, address 0xfec00000, GSI 0-23 ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 dfl dfl) ACPI: IRQ0 used by override. ACPI: IRQ2 used by override. ACPI: IRQ9 used by override. Enabling APIC mode: Flat. Using 1 I/O APICs Using ACPI (MADT) for SMP configuration information SMP: Allowing 4 CPUs, 2 hotplug CPUs mapped APIC to ffffb000 (fee00000) mapped IOAPIC to ffffa000 (fec00000) PM: Registered nosave memory: 000000000009f000 - 00000000000a0000 PM: Registered nosave memory: 00000000000a0000 - 00000000000f0000 PM: Registered nosave memory: 00000000000f0000 - 0000000000100000 Allocating PCI resources starting at 40000000 (gap: 3c000000:c2c00000) PERCPU: Allocating 32796 bytes of per cpu data NR_CPUS: 32, nr_cpu_ids: 4, nr_node_ids 1 Built 1 zonelists in Zone order, mobility grouping on. Total pages: 242511 Kernel command line: ro root=LABEL=/ rhgb quiet cgroup_disable=memory Disabling memory control group subsystem Enabling fast FPU save and restore... done. Enabling unmasked SIMD FPU exception support... done. Initializing CPU#0 CPU 0 irqstacks, hard=c07c2000 soft=c07a2000 PID hash table entries: 4096 (order: 12, 16384 bytes) Fast TSC calibration using PIT Detected 2800.135 MHz processor. Console: colour VGA+ 80x25 console [tty0] enabled Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar ... MAX_LOCKDEP_SUBCLASSES: 8 ... MAX_LOCK_DEPTH: 48 ... MAX_LOCKDEP_KEYS: 8191 ... CLASSHASH_SIZE: 4096 ... MAX_LOCKDEP_ENTRIES: 8192 ... MAX_LOCKDEP_CHAINS: 16384 ... CHAINHASH_SIZE: 8192 memory used by lock dependency info: 2335 kB per task-struct memory footprint: 1152 bytes Dentry cache hash table entries: 131072 (order: 7, 524288 bytes) Inode-cache hash table entries: 65536 (order: 6, 262144 bytes) Memory: 957788k/982976k available (2113k kernel code, 24500k reserved, 1262k data, 312k init, 77768k highmem) virtual kernel memory layout: fixmap : 0xffc58000 - 0xfffff000 (3740 kB) pkmap : 0xff400000 - 0xff800000 (4096 kB) vmalloc : 0xf7bfe000 - 0xff3fe000 ( 120 MB) lowmem : 0xc0000000 - 0xf73fe000 ( 883 MB) .init : 0xc0751000 - 0xc079f000 ( 312 kB) .data : 0xc0610798 - 0xc074c218 (1262 kB) .text : 0xc0400000 - 0xc0610798 (2113 kB) Checking if this processor honours the WP bit even in supervisor mode...Ok. SLUB: Genslabs=12, HWalign=128, Order=0-3, MinObjects=0, CPUs=4, Nodes=1 Calibrating delay loop (skipped), value calculated using timer frequency.. 5600.27 BogoMIPS (lpj=2800135) Mount-cache hash table entries: 512 Initializing cgroup subsys debug Initializing cgroup subsys ns Initializing cgroup subsys cpuacct Initializing cgroup subsys memory allocated 4914560 bytes of page_cgroup please try cgroup_disable=memory option if you don't want Initializing cgroup subsys devices Initializing cgroup subsys freezer CPU: Trace cache: 12K uops, L1 D cache: 16K CPU: L2 cache: 1024K CPU: Physical Processor ID: 0 CPU: Processor Core ID: 0 Intel machine check architecture supported. Intel machine check reporting enabled on CPU#0. CPU0: Intel P4/Xeon Extended MCE MSRs (24) available CPU0: Thermal monitoring enabled using mwait in idle threads. Checking 'hlt' instruction... OK. ACPI: Core revision 20080609 ENABLING IO-APIC IRQs ..TIMER: vector=0x31 apic1=0 pin1=2 apic2=-1 pin2=-1 CPU0: Intel(R) Pentium(R) D CPU 2.80GHz stepping 04 lockdep: fixing up alternatives. CPU 1 irqstacks, hard=c07c3000 soft=c07a3000 Booting processor 1/1 ip 6000 Initializing CPU#1 Calibrating delay using timer specific routine.. 5599.27 BogoMIPS (lpj=2799635) CPU: Trace cache: 12K uops, L1 D cache: 16K CPU: L2 cache: 1024K CPU: Physical Processor ID: 0 CPU: Processor Core ID: 1 Intel machine check architecture supported. Intel machine check reporting enabled on CPU#1. CPU1: Intel P4/Xeon Extended MCE MSRs (24) available CPU1: Thermal monitoring enabled CPU1: Intel(R) Pentium(R) D CPU 2.80GHz stepping 04 checking TSC synchronization [CPU#0 -> CPU#1]: passed. Brought up 2 CPUs Total of 2 processors activated (11199.54 BogoMIPS). CPU0 attaching sched-domain: domain 0: span 0-1 level CPU groups: 0 1 CPU1 attaching sched-domain: domain 0: span 0-1 level CPU groups: 1 0 net_namespace: 384 bytes NET: Registered protocol family 16 No dock devices found. ACPI: bus type pci registered PCI: PCI BIOS revision 2.10 entry at 0xfbda0, last bus=1 PCI: Using configuration type 1 for base access mtrr: your CPUs had inconsistent fixed MTRR settings mtrr: probably your BIOS does not setup all CPUs. mtrr: corrected configuration. ACPI: EC: Look up EC in DSDT ACPI: Interpreter enabled ACPI: (supports S0 S3 S4 S5) ACPI: Using IOAPIC for interrupt routing ACPI: PCI Root Bridge [PCI0] (0000:00) PCI: 0000:00:00.0 reg 10 32bit mmio: [0xd0000000-0xd7ffffff] PCI: 0000:00:02.5 reg 10 io port: [0x1f0-0x1f7] PCI: 0000:00:02.5 reg 14 io port: [0x3f4-0x3f7] PCI: 0000:00:02.5 reg 18 io port: [0x170-0x177] PCI: 0000:00:02.5 reg 1c io port: [0x374-0x377] PCI: 0000:00:02.5 reg 20 io port: [0x4000-0x400f] pci 0000:00:02.5: PME# supported from D3cold pci 0000:00:02.5: PME# disabled PCI: 0000:00:02.7 reg 10 io port: [0xd000-0xd0ff] PCI: 0000:00:02.7 reg 14 io port: [0xd400-0xd47f] pci 0000:00:02.7: supports D1 pci 0000:00:02.7: supports D2 pci 0000:00:02.7: PME# supported from D3hot D3cold pci 0000:00:02.7: PME# disabled PCI: 0000:00:03.0 reg 10 32bit mmio: [0xe1104000-0xe1104fff] PCI: 0000:00:03.1 reg 10 32bit mmio: [0xe1100000-0xe1100fff] PCI: 0000:00:03.2 reg 10 32bit mmio: [0xe1101000-0xe1101fff] PCI: 0000:00:03.3 reg 10 32bit mmio: [0xe1102000-0xe1102fff] pci 0000:00:03.3: PME# supported from D0 D3hot D3cold pci 0000:00:03.3: PME# disabled PCI: 0000:00:05.0 reg 10 io port: [0xd800-0xd807] PCI: 0000:00:05.0 reg 14 io port: [0xdc00-0xdc03] PCI: 0000:00:05.0 reg 18 io port: [0xe000-0xe007] PCI: 0000:00:05.0 reg 1c io port: [0xe400-0xe403] PCI: 0000:00:05.0 reg 20 io port: [0xe800-0xe80f] pci 0000:00:05.0: PME# supported from D3cold pci 0000:00:05.0: PME# disabled PCI: 0000:00:0e.0 reg 10 io port: [0xec00-0xecff] PCI: 0000:00:0e.0 reg 14 32bit mmio: [0xe1103000-0xe11030ff] PCI: 0000:00:0e.0 reg 30 32bit mmio: [0x000000-0x01ffff] pci 0000:00:0e.0: supports D1 pci 0000:00:0e.0: supports D2 pci 0000:00:0e.0: PME# supported from D1 D2 D3hot D3cold pci 0000:00:0e.0: PME# disabled PCI: 0000:01:00.0 reg 10 32bit mmio: [0xd8000000-0xdfffffff] PCI: 0000:01:00.0 reg 14 32bit mmio: [0xe1000000-0xe101ffff] PCI: 0000:01:00.0 reg 18 io port: [0xc000-0xc07f] pci 0000:01:00.0: supports D1 pci 0000:01:00.0: supports D2 PCI: bridge 0000:00:01.0 io port: [0xc000-0xcfff] PCI: bridge 0000:00:01.0 32bit mmio: [0xe1000000-0xe10fffff] PCI: bridge 0000:00:01.0 32bit mmio pref: [0xd8000000-0xdfffffff] bus 00 -> node 0 ACPI: PCI Interrupt Routing Table [\_SB_.PCI0._PRT] ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 6 7 9 10 11 14 15) *0, disabled. ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 5 6 7 9 10 *11 14 15) ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 5 6 7 9 *10 11 14 15) ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 5 6 7 9 10 11 14 15) *0, disabled. ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 5 6 7 9 10 *11 14 15) ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 *6 7 9 10 11 14 15) ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 5 6 7 *9 10 11 14 15) ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 *5 6 7 9 10 11 14 15) usbcore: registered new interface driver usbfs usbcore: registered new interface driver hub usbcore: registered new device driver usb PCI: Using ACPI for IRQ routing pnp: PnP ACPI init ACPI: bus type pnp registered pnp: PnP ACPI: found 12 devices ACPI: ACPI bus type pnp unregistered system 00:00: iomem range 0xc8000-0xcbfff has been reserved system 00:00: iomem range 0xf0000-0xf7fff could not be reserved system 00:00: iomem range 0xf8000-0xfbfff could not be reserved system 00:00: iomem range 0xfc000-0xfffff could not be reserved system 00:00: iomem range 0x3bff0000-0x3bffffff could not be reserved system 00:00: iomem range 0xffff0000-0xffffffff could not be reserved system 00:00: iomem range 0x0-0x9ffff could not be reserved system 00:00: iomem range 0x100000-0x3bfeffff could not be reserved system 00:00: iomem range 0xffee0000-0xffefffff could not be reserved system 00:00: iomem range 0xfffe0000-0xfffeffff could not be reserved system 00:00: iomem range 0xfec00000-0xfecfffff could not be reserved system 00:00: iomem range 0xfee00000-0xfeefffff could not be reserved system 00:02: ioport range 0x4d0-0x4d1 has been reserved system 00:02: ioport range 0x800-0x805 has been reserved system 00:02: ioport range 0x290-0x297 has been reserved system 00:02: ioport range 0x880-0x88f has been reserved pci 0000:00:01.0: PCI bridge, secondary bus 0000:01 pci 0000:00:01.0: IO window: 0xc000-0xcfff pci 0000:00:01.0: MEM window: 0xe1000000-0xe10fffff pci 0000:00:01.0: PREFETCH window: 0x000000d8000000-0x000000dfffffff bus: 00 index 0 io port: [0x00-0xffff] bus: 00 index 1 mmio: [0x000000-0xffffffff] bus: 01 index 0 io port: [0xc000-0xcfff] bus: 01 index 1 mmio: [0xe1000000-0xe10fffff] bus: 01 index 2 mmio: [0xd8000000-0xdfffffff] bus: 01 index 3 mmio: [0x0-0x0] 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: 9, 2097152 bytes) TCP: Hash tables configured (established 131072 bind 65536) TCP reno registered NET: Registered protocol family 1 checking if image is initramfs... it is Freeing initrd memory: 2936k freed apm: BIOS version 1.2 Flags 0x07 (Driver version 1.16ac) apm: disabled - APM is not SMP safe. audit: initializing netlink socket (disabled) type=2000 audit(1224601943.564:1): initialized highmem bounce pool size: 64 pages HugeTLB registered 4 MB page size, pre-allocated 0 pages msgmni has been set to 1724 alg: No test for stdrng (krng) Block layer SCSI generic (bsg) driver version 0.4 loaded (major 253) io scheduler noop registered io scheduler cfq registered (default) pci 0000:01:00.0: Boot video device pci_hotplug: PCI Hot Plug PCI Core version: 0.5 fan PNP0C0B:00: registered as cooling_device0 ACPI: Fan [FAN] (on) processor ACPI0007:00: registered as cooling_device1 processor ACPI0007:01: registered as cooling_device2 thermal LNXTHERM:01: registered as thermal_zone0 ACPI: Thermal Zone [THRM] (56 C) isapnp: Scanning for PnP cards... Switched to high resolution mode on CPU 1 Switched to high resolution mode on CPU 0 isapnp: No Plug & Play device found Real Time Clock Driver v1.12ac Non-volatile memory driver v1.2 Linux agpgart interface v0.103 agpgart-sis 0000:00:00.0: SiS chipset [1039/0661] agpgart-sis 0000:00:00.0: AGP aperture is 128M @ 0xd0000000 Serial: 8250/16550 driver4 ports, IRQ sharing enabled serial8250: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A serial8250: ttyS1 at I/O 0x2f8 (irq = 3) is a 16550A 00:07: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A 00:08: ttyS1 at I/O 0x2f8 (irq = 3) is a 16550A brd: module loaded PNP: PS/2 Controller [PNP0303:PS2K,PNP0f13: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 cpuidle: using governor ladder cpuidle: using governor menu usbcore: registered new interface driver hiddev usbcore: registered new interface driver usbhid usbhid: v2.6:USB HID core driver TCP cubic registered NET: Registered protocol family 17 Using IPI No-Shortcut mode registered taskstats version 1 Freeing unused kernel memory: 312k freed Write protecting the kernel text: 2116k Write protecting the kernel read-only data: 996k ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver ehci_hcd 0000:00:03.3: PCI INT D -> GSI 23 (level, low) -> IRQ 23 ehci_hcd 0000:00:03.3: EHCI Host Controller ehci_hcd 0000:00:03.3: new USB bus registered, assigned bus number 1 ehci_hcd 0000:00:03.3: cache line size of 128 is not supported ehci_hcd 0000:00:03.3: irq 23, io mem 0xe1102000 ehci_hcd 0000:00:03.3: USB 2.0 started, EHCI 1.00 usb usb1: configuration #1 chosen from 1 choice 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 ohci_hcd 0000:00:03.0: PCI INT A -> GSI 20 (level, low) -> IRQ 20 ohci_hcd 0000:00:03.0: OHCI Host Controller ohci_hcd 0000:00:03.0: new USB bus registered, assigned bus number 2 ohci_hcd 0000:00:03.0: irq 20, io mem 0xe1104000 usb usb2: configuration #1 chosen from 1 choice hub 2-0:1.0: USB hub found hub 2-0:1.0: 3 ports detected ohci_hcd 0000:00:03.1: PCI INT B -> GSI 21 (level, low) -> IRQ 21 ohci_hcd 0000:00:03.1: OHCI Host Controller ohci_hcd 0000:00:03.1: new USB bus registered, assigned bus number 3 ohci_hcd 0000:00:03.1: irq 21, io mem 0xe1100000 usb usb3: configuration #1 chosen from 1 choice hub 3-0:1.0: USB hub found hub 3-0:1.0: 3 ports detected ohci_hcd 0000:00:03.2: PCI INT C -> GSI 22 (level, low) -> IRQ 22 ohci_hcd 0000:00:03.2: OHCI Host Controller ohci_hcd 0000:00:03.2: new USB bus registered, assigned bus number 4 ohci_hcd 0000:00:03.2: irq 22, io mem 0xe1101000 usb usb4: configuration #1 chosen from 1 choice hub 4-0:1.0: USB hub found hub 4-0:1.0: 2 ports detected uhci_hcd: USB Universal Host Controller Interface driver SCSI subsystem initialized Driver 'sd' needs updating - please use bus_type methods libata version 3.00 loaded. pata_sis 0000:00:02.5: version 0.5.2 pata_sis 0000:00:02.5: PCI INT A -> GSI 16 (level, low) -> IRQ 16 scsi0 : pata_sis scsi1 : pata_sis ata1: PATA max UDMA/133 cmd 0x1f0 ctl 0x3f6 bmdma 0x4000 irq 14 ata2: PATA max UDMA/133 cmd 0x170 ctl 0x376 bmdma 0x4008 irq 15 input: ImPS/2 Logitech Wheel Mouse as /class/input/input0 input: AT Translated Set 2 keyboard as /class/input/input1 sata_sis 0000:00:05.0: version 1.0 sata_sis 0000:00:05.0: PCI INT A -> GSI 17 (level, low) -> IRQ 17 sata_sis 0000:00:05.0: Detected SiS 180/181/964 chipset in SATA mode scsi2 : sata_sis scsi3 : sata_sis ata3: SATA max UDMA/133 cmd 0xd800 ctl 0xdc00 bmdma 0xe800 irq 17 ata4: SATA max UDMA/133 cmd 0xe000 ctl 0xe400 bmdma 0xe808 irq 17 ata3: SATA link up 1.5 Gbps (SStatus 113 SControl 300) ata3.00: ATA-7: ST3808110AS, 3.AAE, max UDMA/133 ata3.00: 156301488 sectors, multi 16: LBA48 NCQ (depth 0/32) ata3.00: configured for UDMA/133 ata4: SATA link down (SStatus 0 SControl 300) scsi 2:0:0:0: Direct-Access ATA ST3808110AS 3.AA PQ: 0 ANSI: 5 sd 2:0:0:0: [sda] 156301488 512-byte hardware sectors: (80.0GB/74.5GiB) sd 2:0:0:0: [sda] Write Protect is off sd 2:0:0:0: [sda] Mode Sense: 00 3a 00 00 sd 2:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA sd 2:0:0:0: [sda] 156301488 512-byte hardware sectors: (80.0GB/74.5GiB) sd 2:0:0:0: [sda] Write Protect is off sd 2:0:0:0: [sda] Mode Sense: 00 3a 00 00 sd 2:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA sda: sda1 sda2 < sda5 sda6 sda7 sda8 sda9 > sd 2:0:0:0: [sda] Attached SCSI disk kjournald starting. Commit interval 5 seconds EXT3-fs: mounted filesystem with ordered data mode. input: Power Button (FF) as /class/input/input2 ACPI: Power Button (FF) [PWRF] input: Power Button (CM) as /class/input/input3 ACPI: Power Button (CM) [PWRB] input: Sleep Button (CM) as /class/input/input4 ACPI: Sleep Button (CM) [FUTS] sd 2:0:0:0: Attached scsi generic sg0 type 0 r8169 Gigabit Ethernet driver 2.3LK-NAPI loaded r8169 0000:00:0e.0: PCI INT A -> GSI 18 (level, low) -> IRQ 18 r8169 0000:00:0e.0: no PCI Express capability eth0: RTL8110s at 0xf7fd8000, 00:16:ec:2e:b7:e0, XID 04000000 IRQ 18 parport_pc 00:09: reported by Plug and Play ACPI parport0: PC-style at 0x378 (0x778), irq 7 [PCSPP,TRISTATE] device-mapper: ioctl: 4.14.0-ioctl (2008-04-23) initialised: dm-devel@redhat.com EXT3 FS on sda9, internal journal kjournald starting. Commit interval 5 seconds EXT3 FS on sda8, internal journal EXT3-fs: mounted filesystem with ordered data mode. Adding 1052216k swap on /dev/sda7. Priority:-1 extents:1 across:1052216k warning: process `kudzu' used the deprecated sysctl system call with 1.23. r8169: eth0: link up r8169: eth0: link up warning: `dbus-daemon' uses 32-bit capabilities (legacy support in use) virbr0: Dropping NETIF_F_UFO since no NETIF_F_HW_CSUM feature. CPU0 attaching NULL sched-domain. CPU1 attaching NULL sched-domain. CPU0 attaching sched-domain: domain 0: span 0-1 level CPU groups: 0 1 CPU1 attaching sched-domain: domain 0: span 0-1 level CPU groups: 1 0 --------------050709080807010109000902-- -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: email@kvack.org