I installed linux- image-3.1.0-030100rc10-generic_3.1.0-030100rc10.201110200610_amd64.deb and got essentially the same result.
[ 73.637287] SysRq : Trigger a crash [ 73.640783] BUG: unable to handle kernel NULL pointer dereference at (null) [ 73.648611] IP: [<ffffffff813aa2b6>] sysrq_handle_crash+0x16/0x20 [ 73.654703] PGD 658a29067 PUD 65630c067 PMD 0 [ 73.659160] Oops: 0002 [#1] SMP [ 73.662395] CPU 1 [ 73.664224] Modules linked in: psmouse lp parport acpi_power_meter i7core_edac edac_core hed dcdbas serio_raw usbhid hid mptsas usb_storage mptscsih uas mptbase scsi_transport_sas bnx2 [ 73.680980] [ 73.682464] Pid: 1180, comm: bash Not tainted 3.1.0-030100rc10-generic #201110200610 Dell Inc. PowerEdge R710/0YDJK3 [ 73.692987] RIP: 0010:[<ffffffff813aa2b6>] [<ffffffff813aa2b6>] sysrq_handle_crash+0x16/0x20 [ 73.701498] RSP: 0018:ffff880657539e38 EFLAGS: 00010092 [ 73.706794] RAX: 0000000000000010 RBX: 0000000000000063 RCX: 0000000000000000 [ 73.713908] RDX: 0000000000000000 RSI: 0000000000000086 RDI: 0000000000000063 [ 73.721129] RBP: ffff880657539e38 R08: 0000000000000000 R09: 000000000000ffff [ 73.728243] R10: 0000000000000000 R11: 0000000000000000 R12: ffffffff81c6c200 [ 73.735358] R13: 0000000000000286 R14: 0000000000000004 R15: 0000000000000000 [ 73.742474] FS: 00007ffc614ae720(0000) GS:ffff880667c00000(0000) knlGS:0000000000000000 [ 73.750543] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 73.756272] CR2: 0000000000000000 CR3: 0000000656108000 CR4: 00000000000006e0 [ 73.763387] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 73.770502] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 [ 73.777618] Process bash (pid: 1180, threadinfo ffff880657538000, task ffff88065622c4d0) [ 73.785685] Stack: [ 73.787689] ffff880657539e78 ffffffff813aaaa1 ffff88065895c300 0000000000000002 [ 73.795099] fffffffffffffffb ffff880657041d40 ffffffff813aab10 ffff880657539f48 [ 73.802510] ffff880657539ea8 ffffffff813aab5a ffff880657539e98 00000000006fa408 [ 73.809922] Call Trace: [ 73.812363] [<ffffffff813aaaa1>] __handle_sysrq+0x121/0x190 [ 73.818008] [<ffffffff813aab10>] ? __handle_sysrq+0x190/0x190 [ 73.823825] [<ffffffff813aab5a>] write_sysrq_trigger+0x4a/0x50 [ 73.829732] [<ffffffff811c6e72>] proc_reg_write+0x82/0xc0 [ 73.835202] [<ffffffff8116b0b3>] vfs_write+0xb3/0x180 [ 73.840325] [<ffffffff8116b3da>] sys_write+0x4a/0x90 [ 73.845365] [<ffffffff8160b542>] system_call_fastpath+0x16/0x1b [ 73.851352] Code: d0 88 81 03 22 f0 81 5d c3 66 66 66 2e 0f 1f 84 00 00 00 00 00 55 48 89 e5 66 66 66 66 90 c7 05 b1 37 a5 00 01 00 00 00 0f ae f8 <c6> 04 25 00 00 00 00 01 5d c3 55 48 89 e5 53 48 83 ec 08 66 66 [ 73.870793] RIP [<ffffffff813aa2b6>] sysrq_handle_crash+0x16/0x20 [ 73.876966] RSP <ffff880657539e38> [ 73.880441] CR2: 0000000000000000 [ 0.000000] Initializing cgroup subsys cpuset [ 0.000000] Initializing cgroup subsys cpu [ 0.000000] Linux version 3.1.0-030100rc10-generic (root@gomeisa) (gcc version 4.6.1 (Ubuntu/Linaro 4.6.1-9ubuntu3) ) #201110200610 SMP Thu Oct 20 10:11:32 UTC 2011 [ 0.000000] Command line: BOOT_IMAGE=/vmlinuz-3.1.0-030100rc10-generic root=UUID=ea7a5a27-d58f-469f-a19c-3e65b69587f6 ro console=ttyS0,115200n8 irqpoll maxcpus=1 nousb memmap=exactmap memmap=640K@0K memmap=392556K@492160K elfcorehdr=884716K memmap=252K#2087484K [ 0.000000] KERNEL supported cpus: [ 0.000000] Intel GenuineIntel [ 0.000000] AMD AuthenticAMD [ 0.000000] Centaur CentaurHauls [ 0.000000] BIOS-provided physical RAM map: [ 0.000000] BIOS-e820: 0000000000000100 - 00000000000a0000 (usable) [ 0.000000] BIOS-e820: 0000000000100000 - 000000007f679000 (usable) [ 0.000000] BIOS-e820: 000000007f679000 - 000000007f68f000 (reserved) [ 0.000000] BIOS-e820: 000000007f68f000 - 000000007f6ce000 (ACPI data) [ 0.000000] BIOS-e820: 000000007f6ce000 - 0000000080000000 (reserved) [ 0.000000] BIOS-e820: 00000000e0000000 - 00000000f0000000 (reserved) [ 0.000000] BIOS-e820: 00000000fe000000 - 0000000100000000 (reserved) [ 0.000000] BIOS-e820: 0000000100000000 - 0000000c80000000 (usable) [ 0.000000] last_pfn = 0xc80000 max_arch_pfn = 0x400000000 [ 0.000000] NX (Execute Disable) protection: active [ 0.000000] user-defined physical RAM map: [ 0.000000] user: 0000000000000000 - 00000000000a0000 (usable) [ 0.000000] user: 000000001e0a0000 - 0000000035ffb000 (usable) [ 0.000000] user: 000000007f68f000 - 000000007f6ce000 (ACPI data) [ 0.000000] DMI 2.6 present. [ 0.000000] No AGP bridge found [ 0.000000] last_pfn = 0x35ffb max_arch_pfn = 0x400000000 [ 0.000000] x86 PAT enabled: cpu 0, old 0x7010600070106, new 0x7010600070106 [ 0.000000] found SMP MP-table at [ffff8800000fe710] fe710 [ 0.000000] init_memory_mapping: 0000000000000000-0000000035ffb000 [ 0.000000] RAMDISK: 35359000 - 35fef000 [ 0.000000] ACPI: RSDP 00000000000f0a90 00024 (v02 DELL ) [ 0.000000] ACPI: XSDT 00000000000f0b94 0009C (v01 DELL PE_SC3 00000001 DELL 00000001) [ 0.000000] ACPI: FACP 000000007f6b3f9c 000F4 (v03 DELL PE_SC3 00000001 DELL 00000001) [ 0.000000] ACPI: DSDT 000000007f68f000 03D5A (v01 DELL PE_SC3 00000001 INTL 20050624) [ 0.000000] ACPI: FACS 000000007f6b6000 00040 [ 0.000000] ACPI: APIC 000000007f6b3478 0015E (v01 DELL PE_SC3 00000001 DELL 00000001) [ 0.000000] ACPI: SPCR 000000007f6b35d8 00050 (v01 DELL PE_SC3 00000001 DELL 00000001) [ 0.000000] ACPI: HPET 000000007f6b362c 00038 (v01 DELL PE_SC3 00000001 DELL 00000001) [ 0.000000] ACPI: DM__ 000000007f6b3668 001B0 (v01 DELL PE_SC3 00000001 DELL 00000001) [ 0.000000] ACPI: MCFG 000000007f6b38c4 0003C (v01 DELL PE_SC3 00000001 DELL 00000001) [ 0.000000] ACPI: WD__ 000000007f6b3904 00134 (v01 DELL PE_SC3 00000001 DELL 00000001) [ 0.000000] ACPI: SLIC 000000007f6b3a3c 00024 (v01 DELL PE_SC3 00000001 DELL 00000001) [ 0.000000] ACPI: ERST 000000007f692edc 00270 (v01 DELL PE_SC3 00000001 DELL 00000001) [ 0.000000] ACPI: HEST 000000007f69314c 003A8 (v01 DELL PE_SC3 00000001 DELL 00000001) [ 0.000000] ACPI: BERT 000000007f692d5c 00030 (v01 DELL PE_SC3 00000001 DELL 00000001) [ 0.000000] ACPI: EINJ 000000007f692d8c 00150 (v01 DELL PE_SC3 00000001 DELL 00000001) [ 0.000000] ACPI: SRAT 000000007f6b3bc0 00370 (v01 DELL PE_SC3 00000001 DELL 00000001) [ 0.000000] ACPI: TCPA 000000007f6b3f34 00064 (v02 DELL PE_SC3 00000001 DELL 00000001) [ 0.000000] ACPI: SSDT 000000007f6b7000 01EF4 (v01 INTEL PPM RCM 80000001 INTL 20061109) [ 0.000000] SRAT: PXM 1 -> APIC 0x10 -> Node 0 [ 0.000000] SRAT: PXM 2 -> APIC 0x00 -> Node 1 [ 0.000000] SRAT: PXM 1 -> APIC 0x12 -> Node 0 [ 0.000000] SRAT: PXM 2 -> APIC 0x02 -> Node 1 [ 0.000000] SRAT: PXM 1 -> APIC 0x14 -> Node 0 [ 0.000000] SRAT: PXM 2 -> APIC 0x04 -> Node 1 [ 0.000000] SRAT: PXM 1 -> APIC 0x16 -> Node 0 [ 0.000000] SRAT: PXM 2 -> APIC 0x06 -> Node 1 [ 0.000000] SRAT: Node 1 PXM 2 0-80000000 [ 0.000000] SRAT: Node 1 PXM 2 100000000-680000000 [ 0.000000] SRAT: Node 0 PXM 1 680000000-c80000000 [ 0.000000] Initmem setup node 1 0000000000000000-0000000035ffb000 [ 0.000000] NODE_DATA [0000000035ff3000 - 0000000035ff7fff] [ 0.000000] Zone PFN ranges: [ 0.000000] DMA 0x00000010 -> 0x00001000 [ 0.000000] DMA32 0x00001000 -> 0x00100000 [ 0.000000] Normal empty [ 0.000000] Movable zone start PFN for each node [ 0.000000] early_node_map[2] active PFN ranges [ 0.000000] 1: 0x00000010 -> 0x000000a0 [ 0.000000] 1: 0x0001e0a0 -> 0x00035ffb [ 0.000000] ACPI: PM-Timer IO Port: 0x808 [ 0.000000] ACPI: LAPIC (acpi_id[0x01] lapic_id[0x10] enabled) [ 0.000000] ACPI: LAPIC (acpi_id[0x02] lapic_id[0x00] enabled) [ 0.000000] ACPI: LAPIC (acpi_id[0x03] lapic_id[0x12] enabled) [ 0.000000] ACPI: LAPIC (acpi_id[0x04] lapic_id[0x02] enabled) [ 0.000000] ACPI: LAPIC (acpi_id[0x05] lapic_id[0x14] enabled) [ 0.000000] ACPI: LAPIC (acpi_id[0x06] lapic_id[0x04] enabled) [ 0.000000] ACPI: LAPIC (acpi_id[0x07] lapic_id[0x16] enabled) [ 0.000000] ACPI: LAPIC (acpi_id[0x08] lapic_id[0x06] enabled) [ 0.000000] ACPI: LAPIC (acpi_id[0x09] lapic_id[0x28] disabled) [ 0.000000] ACPI: LAPIC (acpi_id[0x0a] lapic_id[0x29] disabled) [ 0.000000] ACPI: LAPIC (acpi_id[0x0b] lapic_id[0x2a] disabled) [ 0.000000] ACPI: LAPIC (acpi_id[0x0c] lapic_id[0x2b] disabled) [ 0.000000] ACPI: LAPIC (acpi_id[0x0d] lapic_id[0x2c] disabled) [ 0.000000] ACPI: LAPIC (acpi_id[0x0e] lapic_id[0x2d] disabled) [ 0.000000] ACPI: LAPIC (acpi_id[0x0f] lapic_id[0x2e] disabled) [ 0.000000] ACPI: LAPIC (acpi_id[0x10] lapic_id[0x2f] disabled) [ 0.000000] ACPI: LAPIC (acpi_id[0x11] lapic_id[0x30] disabled) [ 0.000000] ACPI: LAPIC (acpi_id[0x12] lapic_id[0x31] disabled) [ 0.000000] ACPI: LAPIC (acpi_id[0x13] lapic_id[0x32] disabled) [ 0.000000] ACPI: LAPIC (acpi_id[0x14] lapic_id[0x33] disabled) [ 0.000000] ACPI: LAPIC (acpi_id[0x15] lapic_id[0x34] disabled) [ 0.000000] ACPI: LAPIC (acpi_id[0x16] lapic_id[0x35] disabled) [ 0.000000] ACPI: LAPIC (acpi_id[0x17] lapic_id[0x36] disabled) [ 0.000000] ACPI: LAPIC (acpi_id[0x18] lapic_id[0x37] disabled) [ 0.000000] ACPI: LAPIC (acpi_id[0x19] lapic_id[0x38] disabled) [ 0.000000] ACPI: LAPIC (acpi_id[0x1a] lapic_id[0x39] disabled) [ 0.000000] ACPI: LAPIC (acpi_id[0x1b] lapic_id[0x3a] disabled) [ 0.000000] ACPI: LAPIC (acpi_id[0x1c] lapic_id[0x3b] disabled) [ 0.000000] ACPI: LAPIC (acpi_id[0x1d] lapic_id[0x3c] disabled) [ 0.000000] ACPI: LAPIC (acpi_id[0x1e] lapic_id[0x3d] disabled) [ 0.000000] ACPI: LAPIC (acpi_id[0x1f] lapic_id[0x3e] disabled) [ 0.000000] ACPI: LAPIC (acpi_id[0x20] lapic_id[0x3f] disabled) [ 0.000000] ACPI: LAPIC_NMI (acpi_id[0xff] high edge lint[0x1]) [ 0.000000] ACPI: IOAPIC (id[0x00] address[0xfec00000] gsi_base[0]) [ 0.000000] IOAPIC[0]: apic_id 0, version 32, address 0xfec00000, GSI 0-23 [ 0.000000] ACPI: IOAPIC (id[0x01] address[0xfec80000] gsi_base[32]) [ 0.000000] IOAPIC[1]: apic_id 1, version 32, address 0xfec80000, GSI 32-55 [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.000000] Using ACPI (MADT) for SMP configuration information [ 0.000000] ACPI: HPET id: 0x8086a301 base: 0xfed00000 [ 0.000000] SMP: Allowing 32 CPUs, 24 hotplug CPUs [ 0.000000] PM: Registered nosave memory: 00000000000a0000 - 000000001e0a0000 [ 0.000000] Allocating PCI resources starting at 7f6ce000 (gap: 7f6ce000:80932000) [ 0.000000] Booting paravirtualized kernel on bare hardware [ 0.000000] setup_percpu: NR_CPUS:256 nr_cpumask_bits:256 nr_cpu_ids:32 nr_node_ids:2 [ 0.000000] PERCPU: Embedded 27 pages/cpu @ffff880034e00000 s81216 r8192 d21184 u131072 [ 0.000000] Built 1 zonelists in Node order, mobility grouping on. Total pages: 94820 [ 0.000000] Policy zone: DMA32 [ 0.000000] Kernel command line: BOOT_IMAGE=/vmlinuz-3.1.0-030100rc10-generic root=UUID=ea7a5a27-d58f-469f-a19c-3e65b69587f6 ro console=ttyS0,115200n8 irqpoll maxcpus=1 nousb memmap=exactmap memmap=640K@0K memmap=392556K@492160K elfcorehdr=884716K memmap=252K#2087484K [ 0.000000] Misrouted IRQ fixup and polling support enabled [ 0.000000] This may significantly impact system performance [ 0.000000] PID hash table entries: 2048 (order: 2, 16384 bytes) [ 0.000000] Checking aperture... [ 0.000000] No AGP bridge found [ 0.000000] Memory: 350988k/884716k available (6209k kernel code, 491584k absent, 42144k reserved, 6861k data, 980k init) [ 0.000000] SLUB: Genslabs=15, HWalign=64, Order=0-3, MinObjects=0, CPUs=32, Nodes=2 [ 0.000000] Hierarchical RCU implementation. [ 0.000000] RCU dyntick-idle grace-period acceleration is enabled. [ 0.000000] NR_IRQS:16640 nr_irqs:1480 16 [ 0.000000] Extended CMOS year: 2000 [ 0.000000] Spurious LAPIC timer interrupt on cpu 0 [ 0.000000] Console: colour VGA+ 80x25 [ 0.000000] console [ttyS0] enabled [ 0.000000] allocated 5242880 bytes of page_cgroup [ 0.000000] please try 'cgroup_disable=memory' option if you don't want memory cgroups [ 0.004000] Fast TSC calibration using PIT [ 0.008000] Detected 2127.970 MHz processor. [ 0.000009] Calibrating delay loop (skipped), value calculated using timer frequency.. 4255.94 BogoMIPS (lpj=8511880) [ 0.010613] pid_max: default: 32768 minimum: 301 [ 0.015265] Security Framework initialized [ 0.019369] AppArmor: AppArmor initialized [ 0.023550] Dentry cache hash table entries: 65536 (order: 7, 524288 bytes) [ 0.030633] Inode-cache hash table entries: 32768 (order: 6, 262144 bytes) [ 0.037560] Mount-cache hash table entries: 256 [ 0.042264] Initializing cgroup subsys cpuacct [ 0.046708] Initializing cgroup subsys memory [ 0.051069] Initializing cgroup subsys devices [ 0.055506] Initializing cgroup subsys freezer [ 0.059941] Initializing cgroup subsys net_cls [ 0.064378] Initializing cgroup subsys blkio [ 0.068646] Initializing cgroup subsys perf_event [ 0.073381] CPU: Physical Processor ID: 0 [ 0.077384] CPU: Processor Core ID: 0 [ 0.081043] mce: CPU supports 9 MCE banks [ 0.085061] using mwait in idle threads. [ 0.089017] SMP alternatives: switching to UP code [ 0.101744] ACPI: Core revision 20110623 [ 0.107307] ftrace: allocating 25764 entries in 102 pages [ 0.120502] Switched APIC routing to physical flat. [ 0.125832] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 [ 0.171488] CPU0: Intel(R) Xeon(R) CPU E5506 @ 2.13GHz stepping 05 [ 0.284118] Performance Events: PEBS fmt1+, erratum AAJ80 worked around, Nehalem events, Intel PMU driver. [ 0.293785] ... version: 3 [ 0.297781] ... bit width: 48 [ 0.301864] ... generic registers: 4 [ 0.305859] ... value mask: 0000ffffffffffff [ 0.311154] ... max period: 000000007fffffff [ 0.316450] ... fixed-purpose events: 3 [ 0.320448] ... event mask: 000000070000000f [ 0.326254] Brought up 1 CPUs [ 0.329213] Total of 1 processors activated (4255.94 BogoMIPS). [ 0.335850] devtmpfs: initialized [ 0.340230] print_constraints: dummy: [ 0.343995] RTC time: 17:15:34, date: 10/27/11 [ 0.348480] NET: Registered protocol family 16 [ 0.353017] ACPI FADT declares the system doesn't support PCIe ASPM, so disable it [ 0.360570] ACPI: bus type pci registered [ 0.364645] PCI: MMCONFIG for domain 0000 [bus 00-ff] at [mem 0xe0000000-0xefffffff] (base 0xe0000000) [ 0.373926] PCI: not using MMCONFIG [ 0.377404] PCI: Using configuration type 1 for base access [ 0.384012] bio: create slab <bio-0> at 0 [ 0.388125] ACPI: Added _OSI(Module Device) [ 0.392299] ACPI: Added _OSI(Processor Device) [ 0.396728] ACPI: Added _OSI(3.0 _SCP Extensions) [ 0.401419] ACPI: Added _OSI(Processor Aggregator Device) [ 0.408198] [Firmware Bug]: ACPI: BIOS _OSI(Linux) query ignored [ 0.415221] ACPI: Interpreter enabled [ 0.418874] ACPI: (supports S0 S4 S5) [ 0.422561] ACPI: Using IOAPIC for interrupt routing [ 0.427528] PCI: MMCONFIG for domain 0000 [bus 00-ff] at [mem 0xe0000000-0xefffffff] (base 0xe0000000) [ 0.437390] PCI: MMCONFIG at [mem 0xe0000000-0xefffffff] reserved in ACPI motherboard resources [ 0.468715] ACPI: No dock devices found. [ 0.472628] HEST: Table parsing has been initialized. [ 0.477665] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 0.486963] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 0.493304] pci_root PNP0A08:00: host bridge window [io 0x0000-0x0cf7] [ 0.499904] pci_root PNP0A08:00: host bridge window [io 0x0d00-0xffff] [ 0.506499] pci_root PNP0A08:00: host bridge window [mem 0x000a0000-0x000bffff] [ 0.513790] pci_root PNP0A08:00: host bridge window [mem 0x80000000-0xfdffffff] [ 0.521080] pci_root PNP0A08:00: host bridge window [mem 0xfed40000-0xfed44fff] [ 0.529888] pci 0000:00:1f.0: ICH7 LPC Generic IO decode 1 PIO at 0c00 (mask 007f) [ 0.537440] pci 0000:00:1f.0: ICH7 LPC Generic IO decode 2 PIO at 0ca0 (mask 000f) [ 0.544989] pci 0000:00:1f.0: ICH7 LPC Generic IO decode 3 PIO at 00e0 (mask 000f) [ 0.552938] pci 0000:00:01.0: PCI bridge to [bus 01-01] [ 0.558429] pci 0000:00:03.0: PCI bridge to [bus 02-02] [ 0.563783] pci 0000:00:04.0: PCI bridge to [bus 03-03] [ 0.569037] pci 0000:00:05.0: PCI bridge to [bus 04-04] [ 0.574287] pci 0000:00:06.0: PCI bridge to [bus 05-05] [ 0.579536] pci 0000:00:07.0: PCI bridge to [bus 06-06] [ 0.584786] pci 0000:00:09.0: PCI bridge to [bus 07-07] [ 0.590159] pci 0000:00:1e.0: PCI bridge to [bus 08-08] (subtractive decode) [ 0.598126] pci0000:00: Requesting ACPI _OSC control (0x15) [ 0.603967] pci0000:00: ACPI _OSC control (0x15) granted [ 0.611938] ACPI: PCI Interrupt Link [LK00] (IRQs 3 4 5 6 7 10 11 14 15) *0, disabled. [ 0.620009] ACPI: PCI Interrupt Link [LK01] (IRQs 3 4 5 6 7 10 11 14 15) *0, disabled. [ 0.628070] ACPI: PCI Interrupt Link [LK02] (IRQs 3 4 5 6 7 10 11 14 15) *0, disabled. [ 0.636130] ACPI: PCI Interrupt Link [LK03] (IRQs 3 4 5 6 7 10 11 14 15) *0, disabled. [ 0.644195] ACPI: PCI Interrupt Link [LK04] (IRQs 3 4 5 6 7 10 11 14 15) *0, disabled. [ 0.652256] ACPI: PCI Interrupt Link [LK05] (IRQs 3 4 5 6 7 10 11 14 15) *0, disabled. [ 0.660320] ACPI: PCI Interrupt Link [LK06] (IRQs 3 4 5 6 7 10 11 14 15) *0, disabled. [ 0.668376] ACPI: PCI Interrupt Link [LK07] (IRQs 3 4 5 6 7 10 11 14 15) *0, disabled. [ 0.676477] vgaarb: device added: PCI:0000:08:03.0,decodes=io+mem,owns=io+mem,locks=none [ 0.684547] vgaarb: loaded [ 0.687242] vgaarb: bridge control possible 0000:08:03.0 [ 0.692699] SCSI subsystem initialized [ 0.696492] usbcore: USB support disabled [ 0.700570] PCI: Using ACPI for IRQ routing [ 0.710885] PCI: Discovered peer bus fe [ 0.715663] PCI: Discovered peer bus ff [ 0.720610] NetLabel: Initializing [ 0.724004] NetLabel: domain hash size = 128 [ 0.728348] NetLabel: protocols = UNLABELED CIPSOv4 [ 0.733310] NetLabel: unlabeled traffic allowed by default [ 0.738905] HPET: 4 timers in total, 0 timers will be used for per-cpu timer [ 0.745939] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0, 0 [ 0.751108] hpet0: 4 comparators, 64-bit 14.318180 MHz counter [ 0.759955] Switching to clocksource hpet [ 0.767904] Switched to NOHz mode on CPU #0 [ 0.774316] AppArmor: AppArmor Filesystem Enabled [ 0.779039] pnp: PnP ACPI init [ 0.782107] ACPI: bus type pnp registered [ 0.787872] system 00:07: [io 0x0800-0x087f] has been reserved [ 0.793781] system 00:07: [io 0x0880-0x08ff] has been reserved [ 0.799687] system 00:07: [io 0x0900-0x091f] has been reserved [ 0.805592] system 00:07: [io 0x0920-0x0923] has been reserved [ 0.811497] system 00:07: [io 0x0924] has been reserved [ 0.816797] system 00:07: [io 0x0c00-0x0c7f] has been reserved [ 0.822704] system 00:07: [io 0x0ca0-0x0ca7] has been reserved [ 0.828609] system 00:07: [io 0x0ca9-0x0cab] has been reserved [ 0.834516] system 00:07: [io 0x0cad-0x0caf] has been reserved [ 0.840530] system 00:08: [io 0x0ca8] has been reserved [ 0.845831] system 00:08: [io 0x0cac] has been reserved [ 0.851756] system 00:09: [mem 0xe0000000-0xefffffff] has been reserved [ 0.858508] system 00:0b: [mem 0xfed90000-0xfed91fff] has been reserved [ 0.865266] pnp: PnP ACPI: found 12 devices [ 0.869440] ACPI: ACPI bus type pnp unregistered [ 0.880124] pci 0000:00:01.0: PCI bridge to [bus 01-01] [ 0.885340] pci 0000:00:01.0: bridge window [mem 0xd6000000-0xd9ffffff] [ 0.892118] pci 0000:00:03.0: PCI bridge to [bus 02-02] [ 0.897333] pci 0000:00:03.0: bridge window [mem 0xda000000-0xddffffff] [ 0.904111] pci 0000:00:04.0: PCI bridge to [bus 03-03] [ 0.909325] pci 0000:00:04.0: bridge window [io 0xf000-0xffff] [ 0.915405] pci 0000:00:04.0: bridge window [mem 0xdf100000-0xdf2fffff] [ 0.922182] pci 0000:00:05.0: PCI bridge to [bus 04-04] [ 0.927402] pci 0000:00:06.0: PCI bridge to [bus 05-05] [ 0.932621] pci 0000:00:07.0: PCI bridge to [bus 06-06] [ 0.937840] pci 0000:00:09.0: PCI bridge to [bus 07-07] [ 0.943063] pci 0000:08:03.0: BAR 6: assigned [mem 0xde000000-0xde00ffff pref] [ 0.950268] pci 0000:00:1e.0: PCI bridge to [bus 08-08] [ 0.955484] pci 0000:00:1e.0: bridge window [mem 0xde000000-0xdeffffff] [ 0.962258] pci 0000:00:1e.0: bridge window [mem 0xd5800000-0xd5ffffff 64bit pref] [ 0.970004] pci 0000:00:01.0: PCI INT A -> GSI 53 (level, low) -> IRQ 53 [ 0.976698] pci 0000:00:03.0: PCI INT A -> GSI 53 (level, low) -> IRQ 53 [ 0.983390] pci 0000:00:04.0: PCI INT A -> GSI 53 (level, low) -> IRQ 53 [ 0.990083] pci 0000:00:05.0: PCI INT A -> GSI 53 (level, low) -> IRQ 53 [ 0.996774] pci 0000:00:06.0: PCI INT A -> GSI 53 (level, low) -> IRQ 53 [ 1.003468] pci 0000:00:07.0: PCI INT A -> GSI 53 (level, low) -> IRQ 53 [ 1.010160] pci 0000:00:09.0: PCI INT A -> GSI 53 (level, low) -> IRQ 53 [ 1.016946] NET: Registered protocol family 2 [ 1.021394] IP route cache hash table entries: 4096 (order: 3, 32768 bytes) [ 1.028528] TCP established hash table entries: 16384 (order: 6, 262144 bytes) [ 1.035815] TCP bind hash table entries: 16384 (order: 6, 262144 bytes) [ 1.042460] TCP: Hash tables configured (established 16384 bind 16384) [ 1.048973] TCP reno registered [ 1.052110] UDP hash table entries: 256 (order: 1, 8192 bytes) [ 1.057933] UDP-Lite hash table entries: 256 (order: 1, 8192 bytes) [ 1.064319] NET: Registered protocol family 1 [ 1.068984] Trying to unpack rootfs image as initramfs... [ 1.339659] Freeing initrd memory: 12888k freed [ 1.347366] audit: initializing netlink socket (disabled) [ 1.352792] type=2000 audit(1319735734.140:1): initialized [ 1.381676] HugeTLB registered 2 MB page size, pre-allocated 0 pages [ 1.389703] VFS: Disk quotas dquot_6.5.2 [ 1.393701] Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 1.400174] ioremap: invalid physical address 5800000000000 [ 1.405735] ------------[ cut here ]------------ [ 1.410346] WARNING: at /home/apw/COD/linux/arch/x86/mm/ioremap.c:83 __ioremap_caller+0x34f/0x390() [ 1.419371] Hardware name: PowerEdge R710 [ 1.423371] Modules linked in: [ 1.426427] Pid: 1, comm: swapper Not tainted 3.1.0-030100rc10-generic #201110200610 [ 1.434153] Call Trace: [ 1.436597] [<ffffffff81063b7f>] warn_slowpath_common+0x7f/0xc0 [ 1.442591] [<ffffffff81063bda>] warn_slowpath_null+0x1a/0x20 [ 1.448411] [<ffffffff8103ed5f>] __ioremap_caller+0x34f/0x390 [ 1.454232] [<ffffffff8114008b>] ? __purge_vmap_area_lazy+0xfb/0x1c0 [ 1.460661] [<ffffffff81037532>] ? copy_oldmem_page+0x52/0xd0 [ 1.466481] [<ffffffff8103edd4>] ioremap_cache+0x14/0x20 [ 1.471867] [<ffffffff81037532>] copy_oldmem_page+0x52/0xd0 [ 1.477517] [<ffffffff811d2620>] read_from_oldmem.part.2+0xa0/0xd0 [ 1.483773] [<ffffffff8115797d>] ? __kmalloc+0x13d/0x190 [ 1.489163] [<ffffffff811d2665>] read_from_oldmem+0x15/0x20 [ 1.494810] [<ffffffff81cff2ee>] merge_note_headers_elf64.constprop.6+0x6e/0x1c2 [ 1.502275] [<ffffffff8115797d>] ? __kmalloc+0x13d/0x190 [ 1.507662] [<ffffffff81cff767>] ? parse_crash_elf_headers+0x120/0x120 [ 1.514261] [<ffffffff81cff54c>] parse_crash_elf64_headers+0x10a/0x205 [ 1.520863] [<ffffffff81cff767>] ? parse_crash_elf_headers+0x120/0x120 [ 1.527461] [<ffffffff81cff6c2>] parse_crash_elf_headers+0x7b/0x120 [ 1.533801] [<ffffffff81cff787>] vmcore_init+0x20/0x70 [ 1.539018] [<ffffffff81002042>] do_one_initcall+0x42/0x180 [ 1.544664] [<ffffffff81cd9d0c>] kernel_init+0xcb/0x145 [ 1.549964] [<ffffffff8160d6b4>] kernel_thread_helper+0x4/0x10 [ 1.555871] [<ffffffff81cd9c41>] ? start_kernel+0x3c0/0x3c0 [ 1.561517] [<ffffffff8160d6b0>] ? gs_change+0x13/0x13 [ 1.566733] ---[ end trace a22d306b065d4a66 ]--- [ 1.571340] Kdump: vmcore not initialized [ 1.576044] fuse init (API version 7.17) [ 1.580059] msgmni has been set to 710 [ 1.584091] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 253) [ 1.591506] io scheduler noop registered [ 1.595425] io scheduler deadline registered [ 1.599731] io scheduler cfq registered (default) [ 1.605232] pcieport 0000:00:01.0: Signaling PME through PCIe PME interrupt [ 1.612180] pci 0000:01:00.0: Signaling PME through PCIe PME interrupt [ 1.618692] pci 0000:01:00.1: Signaling PME through PCIe PME interrupt [ 1.625224] pcieport 0000:00:03.0: Signaling PME through PCIe PME interrupt [ 1.632170] pci 0000:02:00.0: Signaling PME through PCIe PME interrupt [ 1.638681] pci 0000:02:00.1: Signaling PME through PCIe PME interrupt [ 1.645213] pcieport 0000:00:04.0: Signaling PME through PCIe PME interrupt [ 1.652158] pci 0000:03:00.0: Signaling PME through PCIe PME interrupt [ 1.658687] pcieport 0000:00:05.0: Signaling PME through PCIe PME interrupt [ 1.665651] pcieport 0000:00:06.0: Signaling PME through PCIe PME interrupt [ 1.672613] pcieport 0000:00:07.0: Signaling PME through PCIe PME interrupt [ 1.679576] pcieport 0000:00:09.0: Signaling PME through PCIe PME interrupt [ 1.686543] pci_hotplug: PCI Hot Plug PCI Core version: 0.5 [ 1.692130] pciehp: PCI Express Hot Plug Controller Driver version: 0.4 [ 1.698866] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 1.706251] ACPI: Power Button [PWRF] [ 1.711735] ERST: Error Record Serialization Table (ERST) support is initialized. [ 1.719271] Serial: 8250/16550 driver, 32 ports, IRQ sharing enabled [ 1.746003] serial8250: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A [ 1.772392] serial8250: ttyS1 at I/O 0x2f8 (irq = 3) is a 16550A [ 1.799632] 00:05: ttyS1 at I/O 0x2f8 (irq = 3) is a 16550A [ 1.825619] 00:06: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A [ 1.831421] Linux agpgart interface v0.103 [ 1.835610] BUG: unable to handle kernel paging request at 0000000000001c08 [ 1.842569] IP: [<ffffffff81116da5>] __alloc_pages_nodemask+0x75/0x820 [ 1.849090] PGD 0 [ 1.851101] Oops: 0000 [#1] SMP [ 1.854337] CPU 0 [ 1.856165] Modules linked in: [ 1.859400] [ 1.860883] Pid: 1, comm: swapper Tainted: G W 3.1.0-030100rc10-generic #201110200610 Dell Inc. PowerEdge R710/0YDJK3 [ 1.872268] RIP: 0010:[<ffffffff81116da5>] [<ffffffff81116da5>] __alloc_pages_nodemask+0x75/0x820 [ 1.881211] RSP: 0018:ffff880033687b80 EFLAGS: 00010246 [ 1.886505] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 1.893621] RDX: ffff880033687fd8 RSI: 0000000000000001 RDI: 00000000000052d0 [ 1.900736] RBP: ffff880033687ca0 R08: ffff880030b17e00 R09: ffff880033c010c0 [ 1.907849] R10: ffffea0000c2c5a0 R11: 00000bb0fffffc20 R12: 00000000000052d0 [ 1.914963] R13: 000000000001002a R14: 0000000000001c00 R15: 0000000000000000 [ 1.922078] FS: 0000000000000000(0000) GS:ffff880034e00000(0000) knlGS:0000000000000000 [ 1.930144] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b [ 1.935872] CR2: 0000000000001c08 CR3: 000000001fc05000 CR4: 00000000000006f0 [ 1.942986] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1.950100] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 [ 1.957216] Process swapper (pid: 1, threadinfo ffff880033686000, task ffff880033688000) [ 1.965284] Stack: [ 1.967287] 00000000000012d0 ffffea0000c2bfc0 ffff880033c05018 00000000000012d0 [ 1.974698] ffff880033687bd0 ffffffff8114caa4 ffff880033c06e00 ffff880033c06e00 [ 1.982106] 0000000000000033 ffffea0000c2bfc0 ffff880033687c10 ffffffff81155819 [ 1.989514] Call Trace: [ 1.991952] [<ffffffff8114caa4>] ? alloc_pages_current+0x104/0x110 [ 1.998203] [<ffffffff81155819>] ? allocate_slab+0x119/0x1a0 [ 2.003933] [<ffffffff8160309e>] ? _raw_spin_lock+0xe/0x20 [ 2.009489] [<ffffffff8115714a>] ? deactivate_slab+0x25a/0x470 [ 2.015390] [<ffffffff8115579d>] allocate_slab+0x9d/0x1a0 [ 2.020859] [<ffffffff811558d0>] new_slab+0x30/0x170 [ 2.025896] [<ffffffff815f0afa>] __slab_alloc+0x131/0x23d [ 2.031367] [<ffffffff812ef204>] ? blk_throtl_init+0x34/0x110 [ 2.037184] [<ffffffff8112e612>] ? pcpu_alloc+0x312/0x3d0 [ 2.042653] [<ffffffff812ef204>] ? blk_throtl_init+0x34/0x110 [ 2.048470] [<ffffffff81157a45>] kmem_cache_alloc_node_trace+0x75/0x170 [ 2.055152] [<ffffffff81601bcd>] ? mutex_lock+0x1d/0x50 [ 2.060447] [<ffffffff812ef204>] blk_throtl_init+0x34/0x110 [ 2.066089] [<ffffffff812dc147>] blk_alloc_queue_node+0x77/0x1d0 [ 2.072165] [<ffffffff812dc2b3>] blk_alloc_queue+0x13/0x20 [ 2.077722] [<ffffffff813e824a>] brd_alloc+0x6a/0x1a0 [ 2.082847] [<ffffffff81d0e912>] brd_init+0xc8/0x1d0 [ 2.087884] [<ffffffff81d0e84a>] ? hypervisor_init+0x24/0x24 [ 2.093614] [<ffffffff81002042>] do_one_initcall+0x42/0x180 [ 2.099257] [<ffffffff81cd9d0c>] kernel_init+0xcb/0x145 [ 2.104551] [<ffffffff8160d6b4>] kernel_thread_helper+0x4/0x10 [ 2.110453] [<ffffffff81cd9c41>] ? start_kernel+0x3c0/0x3c0 [ 2.116094] [<ffffffff8160d6b0>] ? gs_change+0x13/0x13 [ 2.121302] Code: c0 c1 eb 02 83 e3 02 41 f7 c4 00 00 08 00 0f 95 c0 09 c3 8b 05 5d 86 ba 00 44 21 e0 89 45 9c 83 e0 10 89 45 80 0f 85 2b 01 00 00 [ 2.134678] 83 7e 08 00 0f 84 4c 01 00 00 65 4c 8b 2c 25 c0 c4 00 00 41 [ 2.141804] RIP [<ffffffff81116da5>] __alloc_pages_nodemask+0x75/0x820 [ 2.148410] RSP <ffff880033687b80> [ 2.151886] CR2: 0000000000001c08 [ 2.155196] ---[ end trace a22d306b065d4a67 ]--- [ 2.159813] Kernel panic - not syncing: Attempted to kill init! [ 2.165722] Pid: 1, comm: swapper Tainted: G D W 3.1.0-030100rc10-generic #201110200610 [ 2.174312] Call Trace: [ 2.176755] [<ffffffff815ec24b>] panic+0x91/0x19d [ 2.181536] [<ffffffff81067b05>] forget_original_parent+0x245/0x250 [ 2.187874] [<ffffffff81067b27>] exit_notify+0x17/0x160 [ 2.193174] [<ffffffff81068433>] do_exit+0x1f3/0x420 [ 2.198214] [<ffffffff81604530>] oops_end+0xb0/0xf0 [ 2.203166] [<ffffffff815eb27d>] no_context+0x145/0x152 [ 2.208467] [<ffffffff815eb453>] __bad_area_nosemaphore+0x1c9/0x1e8 [ 2.214808] [<ffffffff8111682f>] ? get_page_from_freelist+0x1cf/0x540 [ 2.221321] [<ffffffff815eb485>] bad_area_nosemaphore+0x13/0x15 [ 2.227316] [<ffffffff81606df6>] do_page_fault+0x426/0x520 [ 2.232876] [<ffffffff8111682f>] ? get_page_from_freelist+0x1cf/0x540 [ 2.239388] [<ffffffff81603875>] page_fault+0x25/0x30 [ 2.244515] [<ffffffff81116da5>] ? __alloc_pages_nodemask+0x75/0x820 [ 2.250941] [<ffffffff8114caa4>] ? alloc_pages_current+0x104/0x110 [ 2.257193] [<ffffffff81155819>] ? allocate_slab+0x119/0x1a0 [ 2.262927] [<ffffffff8160309e>] ? _raw_spin_lock+0xe/0x20 [ 2.268485] [<ffffffff8115714a>] ? deactivate_slab+0x25a/0x470 [ 2.274391] [<ffffffff8115579d>] allocate_slab+0x9d/0x1a0 [ 2.279865] [<ffffffff811558d0>] new_slab+0x30/0x170 [ 2.284906] [<ffffffff815f0afa>] __slab_alloc+0x131/0x23d [ 2.290380] [<ffffffff812ef204>] ? blk_throtl_init+0x34/0x110 [ 2.296200] [<ffffffff8112e612>] ? pcpu_alloc+0x312/0x3d0 [ 2.301673] [<ffffffff812ef204>] ? blk_throtl_init+0x34/0x110 [ 2.307492] [<ffffffff81157a45>] kmem_cache_alloc_node_trace+0x75/0x170 [ 2.314178] [<ffffffff81601bcd>] ? mutex_lock+0x1d/0x50 [ 2.319479] [<ffffffff812ef204>] blk_throtl_init+0x34/0x110 [ 2.325126] [<ffffffff812dc147>] blk_alloc_queue_node+0x77/0x1d0 [ 2.331205] [<ffffffff812dc2b3>] blk_alloc_queue+0x13/0x20 [ 2.336766] [<ffffffff813e824a>] brd_alloc+0x6a/0x1a0 [ 2.341892] [<ffffffff81d0e912>] brd_init+0xc8/0x1d0 [ 2.346934] [<ffffffff81d0e84a>] ? hypervisor_init+0x24/0x24 [ 2.352667] [<ffffffff81002042>] do_one_initcall+0x42/0x180 [ 2.358313] [<ffffffff81cd9d0c>] kernel_init+0xcb/0x145 [ 2.363612] [<ffffffff8160d6b4>] kernel_thread_helper+0x4/0x10 [ 2.369517] [<ffffffff81cd9c41>] ? start_kernel+0x3c0/0x3c0 [ 2.375162] [<ffffffff8160d6b0>] ? gs_change+0x13/0x13 [ 2.380379] Refined TSC clocksource calibration: 2127.999 MHz. ** Tags removed: needs-upstream-testing ** Tags added: kernel-bug-exists-upstream -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/882340 Title: Invalid physical address encountered during vmcore_init. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/882340/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
