Initializing cgroup subsys cpuset Initializing cgroup subsys cpu Linux version 2.6.33-autotest-next-20100303 (root@x235b) (gcc version 4.3.2 [gcc-4_3-branch revision 141291] (SUSE Linux) ) #1 SMP Wed Mar 3 13:56:30 IST 2010 BIOS-provided physical RAM map: BIOS-e820: 0000000000000000 - 000000000009c000 (usable) BIOS-e820: 000000000009c000 - 00000000000a0000 (reserved) BIOS-e820: 00000000000e0000 - 0000000000100000 (reserved) BIOS-e820: 0000000000100000 - 000000005ffd8740 (usable) BIOS-e820: 000000005ffd8740 - 000000005ffe0000 (ACPI data) BIOS-e820: 000000005ffe0000 - 0000000060000000 (reserved) BIOS-e820: 00000000fec00000 - 0000000100000000 (reserved) Notice: NX (Execute Disable) protection missing in CPU or disabled in BIOS! DMI 2.3 present. last_pfn = 0x5ffd8 max_arch_pfn = 0x1000000 x86 PAT enabled: cpu 0, old 0x7040600070406, new 0x7010600070106 found SMP MP-table at [c009c140] 9c140 init_memory_mapping: 0000000000000000-00000000371fe000 RAMDISK: 37599000 - 37fef152 Allocated new RAMDISK: 0077b000 - 011d1152 Move RAMDISK from 0000000037599000 - 0000000037fef151 to 0077b000 - 011d1151 ACPI: RSDP 000fdfc0 00014 (v00 IBM ) ACPI: RSDT 5ffdff80 00030 (v01 IBM SERONYXP 00001000 IBM 45444F43) ACPI: FACP 5ffdff00 00074 (v01 IBM SERONYXP 00001000 IBM 45444F43) ACPI: DSDT 5ffd8740 075D2 (v01 IBM SERGEODE 00001000 MSFT 0100000B) ACPI: FACS 5ffdfe00 00040 ACPI: APIC 5ffdfe40 00092 (v01 IBM SERONYXP 00001000 IBM 45444F43) ACPI: ASF! 5ffdfd80 0004B (v16 IBM SERONYXP 00000001 IBM 45444F43) Node: 0, start_pfn: 0, end_pfn: 5ffd8 Reserving total of e00 pages for numa KVA remap kva_start_pfn ~ 36200 max_low_pfn ~ 371fe max_pfn = 5ffd8 653MB HIGHMEM available. 881MB LOWMEM available. mapped low ram: 0 - 371fe000 low ram: 0 - 371fe000 Zone PFN ranges: DMA 0x00000001 -> 0x00001000 Normal 0x00001000 -> 0x000371fe HighMem 0x000371fe -> 0x0005ffd8 Movable zone start PFN for each node early_node_map[3] active PFN ranges 0: 0x00000001 -> 0x0000009c 0: 0x00000100 -> 0x0005f000 0: 0x0005fe00 -> 0x0005ffd8 Using APIC driver default ACPI: PM-Timer IO Port: 0x488 ACPI: LAPIC (acpi_id[0x00] lapic_id[0x00] enabled) ACPI: LAPIC (acpi_id[0x01] lapic_id[0x06] enabled) ACPI: LAPIC (acpi_id[0x02] lapic_id[0x01] enabled) ACPI: LAPIC (acpi_id[0x03] lapic_id[0x07] enabled) ACPI: LAPIC_NMI (acpi_id[0x00] dfl dfl lint[0x1]) ACPI: LAPIC_NMI (acpi_id[0x06] dfl dfl lint[0x1]) ACPI: LAPIC_NMI (acpi_id[0x01] dfl dfl lint[0x1]) ACPI: LAPIC_NMI (acpi_id[0x07] dfl dfl lint[0x1]) ACPI: IOAPIC (id[0x0e] address[0xfec00000] gsi_base[0]) IOAPIC[0]: apic_id 14, version 17, address 0xfec00000, GSI 0-15 ACPI: IOAPIC (id[0x0d] address[0xfec01000] gsi_base[16]) IOAPIC[1]: apic_id 13, version 17, address 0xfec01000, GSI 16-31 ACPI: IOAPIC (id[0x0c] address[0xfec02000] gsi_base[32]) IOAPIC[2]: apic_id 12, version 17, address 0xfec02000, GSI 32-47 ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) Using ACPI (MADT) for SMP configuration information SMP: Allowing 4 CPUs, 0 hotplug CPUs PM: Registered nosave memory: 000000000009c000 - 00000000000a0000 PM: Registered nosave memory: 00000000000a0000 - 00000000000e0000 PM: Registered nosave memory: 00000000000e0000 - 0000000000100000 Allocating PCI resources starting at 60000000 (gap: 60000000:9ec00000) setup_percpu: NR_CPUS:128 nr_cpumask_bits:128 nr_cpu_ids:4 nr_node_ids:8 PERCPU: Embedded 13 pages/cpu @c1200000 s29140 r0 d24108 u524288 pcpu-alloc: s29140 r0 d24108 u524288 alloc=1*2097152 pcpu-alloc: [0] 0 1 2 3 Built 1 zonelists in Zone order, mobility grouping on. Total pages: 386419 Policy zone: HighMem Kernel command line: root=/dev/sda2 console=tty0 console=ttyS0,9600n1 IDENT=1267607421 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 allocated 7863500 bytes of page_cgroup please try 'cgroup_disable=memory' option if you don't want memory cgroups Subtract (48 early reservations) #1 [0000001000 - 0000002000] EX TRAMPOLINE #2 [0000100000 - 00007731c4] TEXT DATA BSS #3 [0000774000 - 000077a1d8] BRK #4 [000009c000 - 000009c140] BIOS reserved #5 [000009c140 - 000009c150] MP-table mpf #6 [000009c150 - 000009d0a0] BIOS reserved #7 [000009d22c - 0000100000] BIOS reserved #8 [000009d0a0 - 000009d22c] MP-table mpc #9 [0000002000 - 0000003000] TRAMPOLINE #10 [0000003000 - 0000007000] ACPI WAKEUP #11 [0000007000 - 000000e000] PGTABLE #12 [000077b000 - 00011d1152] NEW RAMDISK #13 [005f000000 - 005fe00000] KVA RAM #14 [0036200000 - 0037000000] KVA PG #15 [00011d2000 - 00011d3000] BOOTMEM #16 [00011d1180 - 00011d1184] BOOTMEM #17 [00011d11c0 - 00011d1280] BOOTMEM #18 [00011d1280 - 00011d1324] BOOTMEM #19 [00011d3000 - 00011d6000] BOOTMEM #20 [00011d1340 - 00011d13bc] BOOTMEM #21 [00011d6000 - 00011d9000] BOOTMEM #22 [00011d13c0 - 00011d144d] BOOTMEM #23 [00011d1480 - 00011d15a0] BOOTMEM #24 [00011d15c0 - 00011d1600] BOOTMEM #25 [00011d1600 - 00011d1640] BOOTMEM #26 [00011d1640 - 00011d1680] BOOTMEM #27 [00011d1680 - 00011d16c0] BOOTMEM #28 [00011d16c0 - 00011d1700] BOOTMEM #29 [00011d1700 - 00011d1740] BOOTMEM #30 [00011d1740 - 00011d1780] BOOTMEM #31 [00011d1780 - 00011d1790] BOOTMEM #32 [00011d17c0 - 00011d1802] BOOTMEM #33 [00011d1840 - 00011d1882] BOOTMEM #34 [0001200000 - 000120d000] BOOTMEM #35 [0001280000 - 000128d000] BOOTMEM #36 [0001300000 - 000130d000] BOOTMEM #37 [0001380000 - 000138d000] BOOTMEM #38 [00011d18c0 - 00011d18c4] BOOTMEM #39 [00011d1900 - 00011d1904] BOOTMEM #40 [00011d1940 - 00011d1950] BOOTMEM #41 [00011d1980 - 00011d1990] BOOTMEM #42 [00011d19c0 - 00011d1a58] BOOTMEM #43 [00011d1a80 - 00011d1ab8] BOOTMEM #44 [00011d9000 - 00011dd000] BOOTMEM #45 [000138d000 - 000140d000] BOOTMEM #46 [000120d000 - 000124d000] BOOTMEM #47 [000140d000 - 0001b8cccc] BOOTMEM Initializing HighMem for node 0 (000371fe:0005ffd8) Memory: 1517652k/1572704k available (2744k kernel code, 40312k reserved, 1842k data, 356k init, 655208k highmem) virtual kernel memory layout: fixmap : 0xff5b6000 - 0xfffff000 (10532 kB) pkmap : 0xff200000 - 0xff400000 (2048 kB) vmalloc : 0xf79fe000 - 0xff1fe000 ( 120 MB) lowmem : 0xc0000000 - 0xf71fe000 ( 881 MB) .init : 0xc057b000 - 0xc05d4000 ( 356 kB) .data : 0xc03ae3e8 - 0xc057ad88 (1842 kB) .text : 0xc0100000 - 0xc03ae3e8 (2744 kB) Checking if this processor honours the WP bit even in supervisor mode...Ok. Hierarchical RCU implementation. RCU-based detection of stalled CPUs is enabled. NR_IRQS:2304 Console: colour VGA+ 80x25 console [tty0] enabled console [ttyS0] enabled Fast TSC calibration using PIT Detected 2793.676 MHz processor. Calibrating delay loop (skipped), value calculated using timer frequency.. 5587.35 BogoMIPS (lpj=11174704) Security Framework initialized SELinux: Disabled at boot. 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 CPU: Physical Processor ID: 0 CPU: Processor Core ID: 0 mce: CPU supports 4 MCE banks CPU0: Thermal monitoring enabled (TM1) Performance Events: no PMU driver, software events only. Checking 'hlt' instruction... OK. ACPI: Core revision 20100121 Enabling APIC mode: Flat. Using 3 I/O APICs Mapping cpu 0 to node 0 ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 CPU0: Intel(R) Xeon(TM) CPU 2.80GHz stepping 07 Booting Node 0, Processors #1 Initializing CPU#1 Mapping cpu 1 to node 0 #2 Initializing CPU#2 Mapping cpu 2 to node 0 #3 Ok. Initializing CPU#3 Mapping cpu 3 to node 0 Brought up 4 CPUs Total of 4 processors activated (22352.10 BogoMIPS). devtmpfs: initialized NET: Registered protocol family 16 ACPI: bus type pci registered PCI: PCI BIOS revision 2.10 entry at 0xfd7bc, last bus=10 PCI: Using configuration type 1 for base access bio: create slab at 0 ACPI: Interpreter enabled ACPI: (supports S0 S4 S5) ACPI: Using IOAPIC for interrupt routing PCI: Ignoring host bridge windows from ACPI; if necessary, use "pci=use_crs" and report a bug ACPI: PCI Root Bridge [PCI0] (0000:00) ACPI: PCI Root Bridge [PCI1] (0000:02) ACPI: PCI Root Bridge [PCI2] (0000:05) ACPI: PCI Root Bridge [PCI3] (0000:07) ACPI: PCI Root Bridge [PCI4] (0000:09) vgaarb: device added: PCI:0000:00:09.0,decodes=io+mem,owns=io+mem,locks=none vgaarb: loaded PCI: Using ACPI for IRQ routing Switching to clocksource tsc pnp: PnP ACPI init ACPI: bus type pnp registered pnp: PnP ACPI: found 17 devices ACPI: ACPI bus type pnp unregistered PnPBIOS: Disabled by ACPI PNP system 00:01: [io 0x0900-0x093f] has been reserved system 00:01: [io 0x0510-0x0517] has been reserved system 00:01: [io 0x0504-0x0507] has been reserved system 00:01: [io 0x0500-0x0503] has been reserved system 00:01: [io 0x0520-0x053f] has been reserved system 00:01: [io 0x0420-0x0427] has been reserved system 00:01: [io 0x0460-0x0461] has been reserved system 00:0c: [io 0x01ec-0x01ef] has been reserved system 00:0c: [io 0x0400-0x04fe] could not be reserved system 00:0c: [io 0x0600] has been reserved system 00:0c: [io 0x0800-0x080f] has been reserved system 00:0c: [io 0x0c00-0x0cfe] could not be reserved system 00:0c: [io 0x0f50-0x0f58] has been reserved system 00:0c: [mem 0xfec00000-0xffffffff] could not be reserved pci 0000:00:09.0: BAR 6: assigned [mem 0x60000000-0x6001ffff pref] pci 0000:05:03.0: BAR 6: assigned [mem 0x60020000-0x60027fff pref] 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 Unpacking initramfs... Freeing initrd memory: 10584k freed BUG: unable to handle kernel NULL pointer dereference at (null) IP: [] pcpu_alloc+0x1cb/0x75e *pdpt = 00000000005dd001 *pde = 0000000000000000 Oops: 0000 [#1] SMP last sysfs file: Modules linked in: Pid: 1, comm: swapper Not tainted 2.6.33-autotest-next-20100303 #1 /eserver xSeries 235 -[86717AX]- EIP: 0060:[] EFLAGS: 00010002 CPU: 1 EIP is at pcpu_alloc+0x1cb/0x75e EAX: 00000000 EBX: c05c4100 ECX: cccccccc EDX: 00000000 ESI: 000000b0 EDI: 00000005 EBP: f5c69fa8 ESP: f5c69f2c DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068 Process swapper (pid: 1, ti=f5c68000 task=f5c66ce0 task.ti=f5c68000) Stack: 00000000 00000005 61746164 0a383d29 5f656400 61746164 00000004 000000b0 <0> 000a3036 00000286 61637061 29656863 0a36313d c0579100 c058da30 f5c69f94 <0> c01310be c05c41cc 00000028 c058da30 f5c69fa4 c0116a73 c0492091 c0492089 Call Trace: [] ? crash_save_vmcoreinfo_init+0x0/0x31a [] ? log_buf_kexec_setup+0x3f/0x67 [] ? crash_save_vmcoreinfo_init+0x0/0x31a [] ? arch_crash_save_vmcoreinfo+0x37/0x3c [] ? crash_notes_memory_init+0x0/0x31 [] ? __alloc_percpu+0xa/0xc [] ? crash_notes_memory_init+0x12/0x31 [] ? do_one_initcall+0x4c/0x131 [] ? kernel_init+0x127/0x178 [] ? kernel_init+0x0/0x178 [] ? kernel_thread_helper+0x6/0x10 Code: 45 a8 e9 65 ff ff ff 8b 4d 9c 8b 55 a0 8b 45 84 e8 31 fa ff ff 85 c0 89 45 a4 0f 89 fd 00 00 00 8b 45 84 8b 00 89 45 84 8b 55 84 <8b> 02 0f 18 00 90 8b 45 cc 03 05 a0 9b 57 c0 39 c2 0f 85 67 ff EIP: [] pcpu_alloc+0x1cb/0x75e SS:ESP 0068:f5c69f2c CR2: 0000000000000000 ---[ end trace a7919e7f17c0a725 ]--- Kernel panic - not syncing: Attempted to kill init! Pid: 1, comm: swapper Tainted: G D 2.6.33-autotest-next-20100303 #1 Call Trace: [] ? printk+0xf/0x15 [] panic+0x39/0xe5 [] do_exit+0x5c/0x5e3 [] ? kmsg_dump+0xe4/0xf8 [] ? oops_exit+0x2a/0x2f [] oops_end+0x93/0x9b [] no_context+0x13f/0x149 [] ? number+0x11f/0x1da [] __bad_area_nosemaphore+0x160/0x168 [] ? string+0x33/0x81 [] ? vsnprintf+0x4fe/0x6d1 [] bad_area_nosemaphore+0xd/0x10 [] do_page_fault+0x199/0x2f7 [] ? do_page_fault+0x0/0x2f7 [] error_code+0x66/0x70 [] ? sys_futex+0x93/0xff [] ? do_page_fault+0x0/0x2f7 [] ? pcpu_alloc+0x1cb/0x75e [] ? crash_save_vmcoreinfo_init+0x0/0x31a [] ? log_buf_kexec_setup+0x3f/0x67 [] ? crash_save_vmcoreinfo_init+0x0/0x31a [] ? arch_crash_save_vmcoreinfo+0x37/0x3c [] ? crash_notes_memory_init+0x0/0x31 [] __alloc_percpu+0xa/0xc [] crash_notes_memory_init+0x12/0x31 [] do_one_initcall+0x4c/0x131 [] kernel_init+0x127/0x178 [] ? kernel_init+0x0/0x178 [] kernel_thread_helper+0x6/0x10