RIP [] sysrq_handle_crash+0x11/0x20 RSP CR2: 0000000000000000 Initializing cgroup subsys cpuset Initializing cgroup subsys cpu Linux version 3.8.0-rc2-default+ (trenn@ett) (gcc version 4.5.1 20101208 [gcc-4_5-branch revision 167585] (SUSE Linux) ) #6 SMP Fri Jan 11 10:52:17 CET 2013 Command line: root=/dev/disk/by-label/ROOT-BE2 resume=/dev/disk/by-id/scsi-36d4ae52076eef40017f5c9690b9c848e-part8 nmi_watchdog=0 elevator=noop log_buf_len=4M printk.time=0 udev_timeout=180 cgroup_disable=memory console=tty0 console=ttyS0,115200n elevator=deadline sysrq=yes reset_devices irqpoll maxcpus=1 sysrq=7 debug ignore_loglevel memmap=exactmap memmap=560K@64K memmap=392628K@114688K elfcorehdr=507316K memmap=252K#3099760K e820: BIOS-provided physical RAM map: BIOS-e820: [mem 0x0000000000000100-0x000000000009bfff] usable BIOS-e820: [mem 0x0000000000100000-0x00000000bd2effff] usable BIOS-e820: [mem 0x00000000bd2f0000-0x00000000bd31bfff] reserved BIOS-e820: [mem 0x00000000bd31c000-0x00000000bd35afff] ACPI data BIOS-e820: [mem 0x00000000bd35b000-0x00000000bfffffff] reserved BIOS-e820: [mem 0x00000000e0000000-0x00000000efffffff] reserved BIOS-e820: [mem 0x00000000fe000000-0x00000000ffffffff] reserved BIOS-e820: [mem 0x0000000100000000-0x000000603fffffff] usable debug: ignoring loglevel setting. e820: last_pfn = 0x6040000 max_arch_pfn = 0x400000000 NX (Execute Disable) protection: active e820: user-defined physical RAM map: user: [mem 0x0000000000010000-0x000000000009bfff] usable user: [mem 0x0000000007000000-0x000000001ef6cfff] usable user: [mem 0x00000000bd2f0000-0x00000000bd31bfff] reserved user: [mem 0x00000000bd31c000-0x00000000bd35afff] ACPI data user: [mem 0x00000000bd35b000-0x00000000bfffffff] reserved user: [mem 0x00000000e0000000-0x00000000efffffff] reserved user: [mem 0x00000000fe000000-0x00000000ffffffff] reserved SMBIOS 2.7 present. DMI: Dell Inc. PowerEdge R720/0M1GCR, BIOS 0.3.35 12/15/2011 e820: update [mem 0x00000000-0x0000ffff] usable ==> reserved e820: remove [mem 0x000a0000-0x000fffff] usable No AGP bridge found e820: last_pfn = 0x1ef6d max_arch_pfn = 0x400000000 MTRR default type: uncachable MTRR fixed ranges enabled: 00000-9FFFF write-back A0000-BFFFF uncachable C0000-CBFFF write-protect CC000-D7FFF write-back D8000-EBFFF uncachable EC000-FFFFF write-protect MTRR variable ranges enabled: 0 base 000000000000 mask 3FC000000000 write-back 1 base 004000000000 mask 3FE000000000 write-back 2 base 006000000000 mask 3FFFC0000000 write-back 3 base 0000C0000000 mask 3FFFC0000000 uncachable 4 disabled 5 disabled 6 disabled 7 disabled 8 disabled 9 disabled x86 PAT enabled: cpu 0, old 0x7010600070106, new 0x7010600070106 e820: update [mem 0xc0000000-0xffffffff] usable ==> reserved found SMP MP-table at [mem 0x000fe710-0x000fe71f] mapped at [ffff8800000fe710] initial memory mapped: [mem 0x00000000-0x1fffffff] Base memory trampoline at [ffff880000096000] 96000 size 24576 Using GB pages for direct mapping init_memory_mapping: [mem 0x00000000-0x1ef6cfff] [mem 0x00000000-0x1edfffff] page 2M [mem 0x1ee00000-0x1ef6cfff] page 4k kernel direct mapping tables up to 0x1ef6cfff @ [mem 0x1ef6a000-0x1ef6cfff] log_buf_len: 4194304 early log buf free: 258076(98%) RAMDISK: [mem 0x1e9ac000-0x1ef5bfff] ACPI: RSDP 00000000000f10d0 00024 (v02 DELL ) ACPI: XSDT 00000000000f11d4 0009C (v01 DELL PE_SC3 00000001 DELL 00000001) ACPI: FACP 00000000bd34111c 000F4 (v03 DELL PE_SC3 00000001 DELL 00000001) ACPI: DSDT 00000000bd31c000 05FCD (v01 DELL PE_SC3 00000001 INTL 20110211) ACPI: FACS 00000000bd343000 00040 ACPI: APIC 00000000bd340478 0016A (v01 DELL PE_SC3 00000001 DELL 00000001) ACPI: SPCR 00000000bd3405e4 00050 (v01 DELL PE_SC3 00000001 DELL 00000001) ACPI: HPET 00000000bd340638 00038 (v01 DELL PE_SC3 00000001 DELL 00000001) ACPI: DMAR 00000000bd340674 00158 (v01 DELL PE_SC3 00000001 DELL 00000001) ACPI: MCFG 00000000bd340950 0003C (v01 DELL PE_SC3 00000001 DELL 00000001) ACPI: WD__ 00000000bd340990 00134 (v01 DELL PE_SC3 00000001 DELL 00000001) ACPI: SLIC 00000000bd340ac8 00176 (v01 DELL PE_SC3 00000001 DELL 00000001) ACPI: ERST 00000000bd322170 00270 (v01 DELL PE_SC3 00000001 DELL 00000001) ACPI: HEST 00000000bd3223e0 0055C (v01 DELL PE_SC3 00000001 DELL 00000001) ACPI: BERT 00000000bd321fd0 00030 (v01 DELL PE_SC3 00000001 DELL 00000001) ACPI: EINJ 00000000bd322000 00170 (v01 DELL PE_SC3 00000001 DELL 00000001) ACPI: SRAT 00000000bd340cf0 003C0 (v01 DELL PE_SC3 00000001 DELL 00000001) ACPI: TCPA 00000000bd3410b4 00064 (v02 DELL PE_SC3 00000001 DELL 00000001) ACPI: SSDT 00000000bd344000 0AA14 (v01 INTEL PPM RCM 80000001 INTL 20061109) ACPI: Local APIC address 0xfee00000 SRAT: PXM 1 -> APIC 0x00 -> Node 0 SRAT: PXM 2 -> APIC 0x20 -> Node 1 SRAT: PXM 1 -> APIC 0x02 -> Node 0 SRAT: PXM 2 -> APIC 0x22 -> Node 1 SRAT: PXM 1 -> APIC 0x04 -> Node 0 SRAT: PXM 2 -> APIC 0x24 -> Node 1 SRAT: PXM 1 -> APIC 0x06 -> Node 0 SRAT: PXM 2 -> APIC 0x26 -> Node 1 SRAT: PXM 1 -> APIC 0x08 -> Node 0 SRAT: PXM 2 -> APIC 0x28 -> Node 1 SRAT: PXM 1 -> APIC 0x0a -> Node 0 SRAT: PXM 2 -> APIC 0x2a -> Node 1 SRAT: PXM 1 -> APIC 0x0c -> Node 0 SRAT: PXM 2 -> APIC 0x2c -> Node 1 SRAT: PXM 1 -> APIC 0x0e -> Node 0 SRAT: PXM 2 -> APIC 0x2e -> Node 1 SRAT: PXM 1 -> APIC 0x01 -> Node 0 SRAT: PXM 2 -> APIC 0x21 -> Node 1 SRAT: PXM 1 -> APIC 0x03 -> Node 0 SRAT: PXM 2 -> APIC 0x23 -> Node 1 SRAT: PXM 1 -> APIC 0x05 -> Node 0 SRAT: PXM 2 -> APIC 0x25 -> Node 1 SRAT: PXM 1 -> APIC 0x07 -> Node 0 SRAT: PXM 2 -> APIC 0x27 -> Node 1 SRAT: PXM 1 -> APIC 0x09 -> Node 0 SRAT: PXM 2 -> APIC 0x29 -> Node 1 SRAT: PXM 1 -> APIC 0x0b -> Node 0 SRAT: PXM 2 -> APIC 0x2b -> Node 1 SRAT: PXM 1 -> APIC 0x0d -> Node 0 SRAT: PXM 2 -> APIC 0x2d -> Node 1 SRAT: PXM 1 -> APIC 0x0f -> Node 0 SRAT: PXM 2 -> APIC 0x2f -> Node 1 SRAT: Node 0 PXM 1 [mem 0x00000000-0x303fffffff] SRAT: Node 1 PXM 2 [mem 0x3040000000-0x603fffffff] Initmem setup node 0 [mem 0x00000000-0x1ef6cfff] NODE_DATA [mem 0x1e598000-0x1e5abfff] [ffffea0000000000-ffffea00007fffff] PMD -> [ffff88001d400000-ffff88001dbfffff] on node 0 Zone ranges: DMA [mem 0x00010000-0x00ffffff] DMA32 [mem 0x01000000-0xffffffff] Normal empty Movable zone start for each node Early memory node ranges node 0: [mem 0x00010000-0x0009bfff] node 0: [mem 0x07000000-0x1ef6cfff] On node 0 totalpages: 98297 DMA zone: 3 pages used for memmap DMA zone: 6 pages reserved DMA zone: 131 pages, LIFO batch:0 DMA32 zone: 1534 pages used for memmap DMA32 zone: 96623 pages, LIFO batch:31 pci 0000:01:00.0 save state pci 0000:01:00.1 save state pci 0000:01:00.2 save state pci 0000:01:00.3 save state pci 0000:02:00.0 save state pci 0000:05:00.0 save state pci 0000:48:00.0 save state pci 0000:48:00.1 save state pci 0000:44:00.0 save state pci 0000:45:00.0 save state pci 0000:46:00.0 save state pci 0000:47:00.0 save state pci 0000:00:01.0 reset pci 0000:00:02.2 reset pci 0000:00:03.2 reset pci 0000:40:02.0 reset pci 0000:42:05.0 reset pci 0000:42:06.0 reset pci 0000:42:08.0 reset pci 0000:42:09.0 reset pci 0000:01:00.0 restore state pci 0000:01:00.1 restore state pci 0000:01:00.2 restore state pci 0000:01:00.3 restore state pci 0000:02:00.0 restore state pci 0000:05:00.0 restore state pci 0000:48:00.0 restore state pci 0000:48:00.1 restore state pci 0000:44:00.0 restore state pci 0000:45:00.0 restore state pci 0000:46:00.0 restore state pci 0000:47:00.0 restore state ACPI: PM-Timer IO Port: 0x808 ACPI: Local APIC address 0xfee00000 ACPI: LAPIC (acpi_id[0x01] lapic_id[0x00] enabled) ACPI: LAPIC (acpi_id[0x02] lapic_id[0x20] enabled) ACPI: LAPIC (acpi_id[0x03] lapic_id[0x02] enabled) ACPI: LAPIC (acpi_id[0x04] lapic_id[0x22] enabled) ACPI: LAPIC (acpi_id[0x05] lapic_id[0x04] enabled) ACPI: LAPIC (acpi_id[0x06] lapic_id[0x24] enabled) ACPI: LAPIC (acpi_id[0x07] lapic_id[0x06] enabled) ACPI: LAPIC (acpi_id[0x08] lapic_id[0x26] enabled) ACPI: LAPIC (acpi_id[0x09] lapic_id[0x08] enabled) ACPI: LAPIC (acpi_id[0x0a] lapic_id[0x28] enabled) ACPI: LAPIC (acpi_id[0x0b] lapic_id[0x0a] enabled) ACPI: LAPIC (acpi_id[0x0c] lapic_id[0x2a] enabled) ACPI: LAPIC (acpi_id[0x0d] lapic_id[0x0c] enabled) ACPI: LAPIC (acpi_id[0x0e] lapic_id[0x2c] enabled) ACPI: LAPIC (acpi_id[0x0f] lapic_id[0x0e] enabled) ACPI: LAPIC (acpi_id[0x10] lapic_id[0x2e] enabled) ACPI: LAPIC (acpi_id[0x11] lapic_id[0x01] enabled) ACPI: LAPIC (acpi_id[0x12] lapic_id[0x21] enabled) ACPI: LAPIC (acpi_id[0x13] lapic_id[0x03] enabled) ACPI: LAPIC (acpi_id[0x14] lapic_id[0x23] enabled) ACPI: LAPIC (acpi_id[0x15] lapic_id[0x05] enabled) ACPI: LAPIC (acpi_id[0x16] lapic_id[0x25] enabled) ACPI: LAPIC (acpi_id[0x17] lapic_id[0x07] enabled) ACPI: LAPIC (acpi_id[0x18] lapic_id[0x27] enabled) ACPI: LAPIC (acpi_id[0x19] lapic_id[0x09] enabled) ACPI: LAPIC (acpi_id[0x1a] lapic_id[0x29] enabled) ACPI: LAPIC (acpi_id[0x1b] lapic_id[0x0b] enabled) ACPI: LAPIC (acpi_id[0x1c] lapic_id[0x2b] enabled) ACPI: LAPIC (acpi_id[0x1d] lapic_id[0x0d] enabled) ACPI: LAPIC (acpi_id[0x1e] lapic_id[0x2d] enabled) ACPI: LAPIC (acpi_id[0x1f] lapic_id[0x0f] enabled) ACPI: LAPIC (acpi_id[0x20] lapic_id[0x2f] enabled) ACPI: LAPIC_NMI (acpi_id[0xff] high edge lint[0x1]) ACPI: IOAPIC (id[0x00] address[0xfec00000] gsi_base[0]) IOAPIC[0]: apic_id 0, version 32, address 0xfec00000, GSI 0-23 ACPI: IOAPIC (id[0x01] address[0xfec3f000] gsi_base[32]) IOAPIC[1]: apic_id 1, version 32, address 0xfec3f000, GSI 32-55 ACPI: IOAPIC (id[0x02] address[0xfec7f000] gsi_base[64]) IOAPIC[2]: apic_id 2, version 32, address 0xfec7f000, GSI 64-87 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: 0x8086a701 base: 0xfed00000 smpboot: Allowing 32 CPUs, 0 hotplug CPUs nr_irqs_gsi: 104 PM: Registered nosave memory: 000000000009c000 - 0000000007000000 e820: [mem 0x1ef6d000-0xbd2effff] available for PCI devices Booting paravirtualized kernel on bare hardware setup_percpu: NR_CPUS:512 nr_cpumask_bits:512 nr_cpu_ids:32 nr_node_ids:2 PERCPU: Embedded 27 pages/cpu @ffff88001e000000 s81728 r8192 d20672 u131072 pcpu-alloc: s81728 r8192 d20672 u131072 alloc=1*2097152 pcpu-alloc: [0] 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 pcpu-alloc: [0] 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 Built 1 zonelists in Node order, mobility grouping on. Total pages: 96754 Policy zone: DMA32 Kernel command line: root=/dev/disk/by-label/ROOT-BE2 resume=/dev/disk/by-id/scsi-36d4ae52076eef40017f5c9690b9c848e-part8 nmi_watchdog=0 elevator=noop log_buf_len=4M printk.time=0 udev_timeout=180 cgroup_disable=memory console=tty0 console=ttyS0,115200n elevator=deadline sysrq=yes reset_devices irqpoll maxcpus=1 sysrq=7 debug ignore_loglevel memmap=exactmap memmap=560K@64K memmap=392628K@114688K elfcorehdr=507316K memmap=252K#3099760K Disabling memory control group subsystem Misrouted IRQ fixup and polling support enabled This may significantly impact system performance PID hash table entries: 2048 (order: 2, 16384 bytes) __ex_table already sorted, skipping sort xsave: enabled xstate_bv 0x7, cntxt size 0x340 Checking aperture... No AGP bridge found Memory: 357760k/507316k available (5832k kernel code, 114128k absent, 35428k reserved, 5095k data, 1000k init) Hierarchical RCU implementation. RCU dyntick-idle grace-period acceleration is enabled. RCU restricting CPUs from NR_CPUS=512 to nr_cpu_ids=32. NR_IRQS:33024 nr_irqs:2024 16 Extended CMOS year: 2000 Spurious LAPIC timer interrupt on cpu 0 do_IRQ: 0.231 No irq handler for vector (irq -1) do_IRQ: 0.230 No irq handler for vector (irq -1) do_IRQ: 0.229 No irq handler for vector (irq -1) do_IRQ: 0.223 No irq handler for vector (irq -1) do_IRQ: 0.199 No irq handler for vector (irq -1) do_IRQ: 0.183 No irq handler for vector (irq -1) do_IRQ: 0.182 No irq handler for vector (irq -1) do_IRQ: 0.181 No irq handler for vector (irq -1) do_IRQ: 0.176 No irq handler for vector (irq -1) do_IRQ: 0.160 No irq handler for vector (irq -1) Console: colour VGA+ 80x25 console [tty0] enabled console [ttyS0] enabled Enabling automatic NUMA balancing. Configure with numa_balancing= or sysctl hpet clockevent registered tsc: Fast TSC calibration using PIT tsc: Detected 2699.986 MHz processor Calibrating delay loop (skipped), value calculated using timer frequency.. 5399.97 BogoMIPS (lpj=10799944) pid_max: default: 32768 minimum: 301 Security Framework initialized AppArmor: AppArmor initialized 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 Initializing cgroup subsys cpuacct Initializing cgroup subsys memory Initializing cgroup subsys devices Initializing cgroup subsys freezer Initializing cgroup subsys net_cls Initializing cgroup subsys blkio Initializing cgroup subsys perf_event Initializing cgroup subsys hugetlb CPU: Physical Processor ID: 0 CPU: Processor Core ID: 0 mce: CPU supports 20 MCE banks CPU0: Thermal LVT vector (0xfa) already installed process: using mwait in idle threads Last level iTLB entries: 4KB 512, 2MB 0, 4MB 0 Last level dTLB entries: 4KB 512, 2MB 32, 4MB 32 tlb_flushall_shift: 5 ACPI: Core revision 20121018 dmar: Host address width 46 dmar: DRHD base: 0x000000d0d00000 flags: 0x0 dmar: IOMMU 0: reg_base_addr d0d00000 ver 1:0 cap d2078c106f0462 ecap f020fe dmar: DRHD base: 0x000000dc900000 flags: 0x1 dmar: IOMMU 1: reg_base_addr dc900000 ver 1:0 cap d2078c106f0462 ecap f020fe dmar: RMRR base: 0x000000bf458000 end: 0x000000bf46ffff dmar: RMRR base: 0x000000bf450000 end: 0x000000bf450fff dmar: RMRR base: 0x000000bf452000 end: 0x000000bf452fff dmar: ATSR flags: 0x0 IOAPIC id 2 under DRHD base 0xd0d00000 IOMMU 0 IOAPIC id 0 under DRHD base 0xdc900000 IOMMU 1 IOAPIC id 1 under DRHD base 0xdc900000 IOMMU 1 HPET id 0 under DRHD base 0xdc900000 ------------[ cut here ]------------ WARNING: at drivers/iommu/intel_irq_remapping.c:542 intel_enable_irq_remapping+0x7d/0x26f() Hardware name: PowerEdge R720 Your BIOS is broken and requested that x2apic be disabled This will leave your machine vulnerable to irq-injection attacks Use 'intremap=no_x2apic_optout' to override BIOS request Modules linked in: Pid: 1, comm: swapper/0 Not tainted 3.8.0-rc2-default+ #6 Call Trace: [] warn_slowpath_common+0x7a/0xb0 [] warn_slowpath_fmt+0x41/0x50 [] intel_enable_irq_remapping+0x7d/0x26f [] irq_remapping_enable+0x20/0x22 [] enable_IR+0x5d/0x65 [] enable_IR_x2apic+0x95/0x247 [] ? cpumask_next+0x19/0x20 [] ? set_cpu_sibling_map+0x405/0x422 [] ? apic_write+0x11/0x20 [] default_setup_apic_routing+0x15/0x6e [] native_smp_prepare_cpus+0x137/0x234 [] kernel_init_freeable+0xa2/0x1e1 [] ? rest_init+0x80/0x80 [] kernel_init+0x9/0xf0 [] ret_from_fork+0x7c/0xb0 [] ? rest_init+0x80/0x80 ---[ end trace 3970bb530c07ade7 ]--- Enabled IRQ remapping in xapic mode x2apic not enabled, IRQ remapping is in xapic mode Switched APIC routing to physical flat. ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 smpboot: CPU0: Genuine Intel(R) CPU @ 2.70GHz (fam: 06, model: 2d, stepping: 05) TSC deadline timer enabled Performance Events: PEBS fmt1+, 16-deep LBR, SandyBridge events, Intel PMU driver. perf_event_intel: PEBS disabled due to CPU errata, please upgrade microcode ... version: 3 ... bit width: 48 ... generic registers: 4 ... value mask: 0000ffffffffffff ... max period: 000000007fffffff ... fixed-purpose events: 3 ... event mask: 000000070000000f Brought up 1 CPUs smpboot: Total of 1 processors activated (5399.97 BogoMIPS) devtmpfs: initialized RTC time: 12:21:09, date: 01/11/13 NET: Registered protocol family 16 ACPI FADT declares the system doesn't support PCIe ASPM, so disable it 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 configuration type 1 for base access