Return-path: Received: from mga03.intel.com ([143.182.124.21]:6125 "EHLO mga03.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751098AbaCHMLn (ORCPT ); Sat, 8 Mar 2014 07:11:43 -0500 Date: Sat, 8 Mar 2014 20:11:38 +0800 From: Fengguang Wu To: Martin Pitt Cc: Johannes Berg , linux-wireless@vger.kernel.org, netdev@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [mac80211_hwsim] BUG: unable to handle kernel paging request at ce1db404 Message-ID: <20140308121138.GA8359@localhost> (sfid-20140308_131155_038751_CC1B4BAC) References: <20140305125703.GA7193@localhost> <20140305132317.GB10880@localhost> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 In-Reply-To: <20140305132317.GB10880@localhost> Sender: linux-wireless-owner@vger.kernel.org List-ID: Martin, These are long term bug and is still showing up in linux-next. It can be reliably reproduced with the below KVM script. #!/bin/bash kvm=( qemu-system-x86_64 -cpu kvm64 -enable-kvm -kernel $1 -smp 2 -m 256M -net nic,vlan=0,macaddr=00:00:00:00:00:00,model=virtio -net user,vlan=0 -net nic,vlan=1,model=e1000 -net user,vlan=1 -boot order=nc -no-reboot -watchdog i6300esb -display none -serial stdio -monitor null ) append=( debug sched_debug apic=debug ignore_loglevel earlyprintk=ttyS0,115200 sysrq_always_enabled panic=10 prompt_ramdisk=0 console=ttyS0,115200 console=tty0 vga=normal root=/dev/ram0 rcupdate.rcu_cpu_stall_timeout=100 rw ) "${kvm[@]}" --append "${append[*]}" % kvm-0day.sh /kernel/i386-randconfig-c5-03010009/b148a42ba7823e34971cd4e5b05a5c74fa3311ed/vmlinuz-3.14.0-rc4-next-20140228-05738-gb148a42 early console in setup code [ 0.000000] Initializing cgroup subsys cpuset [ 0.000000] Initializing cgroup subsys cpu [ 0.000000] Linux version 3.14.0-rc4-next-20140228-05738-gb148a42 (kbuild@cairo) (gcc version 4.8.1 (Debian 4.8.1-8) ) #8 SMP PREEMPT Sat Mar 1 01:05:21 CST 2014 [ 0.000000] KERNEL supported cpus: [ 0.000000] Intel GenuineIntel [ 0.000000] Transmeta GenuineTMx86 [ 0.000000] Transmeta TransmetaCPU [ 0.000000] e820: BIOS-provided physical RAM map: [ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x000000000009fbff] usable [ 0.000000] BIOS-e820: [mem 0x000000000009fc00-0x000000000009ffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] reserved [ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x000000000fffdfff] usable [ 0.000000] BIOS-e820: [mem 0x000000000fffe000-0x000000000fffffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000feffc000-0x00000000feffffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000fffc0000-0x00000000ffffffff] reserved [ 0.000000] debug: ignoring loglevel setting. [ 0.000000] NX (Execute Disable) protection: active [ 0.000000] SMBIOS 2.4 present. [ 0.000000] DMI: Bochs Bochs, BIOS Bochs 01/01/2011 [ 0.000000] Hypervisor detected: KVM [ 0.000000] e820: update [mem 0x00000000-0x00000fff] usable ==> reserved [ 0.000000] e820: remove [mem 0x000a0000-0x000fffff] usable [ 0.000000] e820: last_pfn = 0xfffe max_arch_pfn = 0x1000000 [ 0.000000] MTRR default type: write-back [ 0.000000] MTRR fixed ranges enabled: [ 0.000000] 00000-9FFFF write-back [ 0.000000] A0000-BFFFF uncachable [ 0.000000] C0000-FFFFF write-protect [ 0.000000] MTRR variable ranges enabled: [ 0.000000] 0 base 0080000000 mask FF80000000 uncachable [ 0.000000] 1 disabled [ 0.000000] 2 disabled [ 0.000000] 3 disabled [ 0.000000] 4 disabled [ 0.000000] 5 disabled [ 0.000000] 6 disabled [ 0.000000] 7 disabled [ 0.000000] Scan for SMP in [mem 0x00000000-0x000003ff] [ 0.000000] Scan for SMP in [mem 0x0009fc00-0x0009ffff] [ 0.000000] Scan for SMP in [mem 0x000f0000-0x000fffff] [ 0.000000] found SMP MP-table at [mem 0x000f1840-0x000f184f] mapped at [c00f1840] [ 0.000000] mpc: f1850-f193c [ 0.000000] Scanning 1 areas for low memory corruption [ 0.000000] initial memory mapped: [mem 0x00000000-0x027fffff] [ 0.000000] Base memory trampoline at [c009b000] 9b000 size 16384 [ 0.000000] init_memory_mapping: [mem 0x00000000-0x000fffff] [ 0.000000] [mem 0x00000000-0x000fffff] page 4k [ 0.000000] init_memory_mapping: [mem 0x0fc00000-0x0fdfffff] [ 0.000000] [mem 0x0fc00000-0x0fdfffff] page 4k [ 0.000000] BRK [0x023ac000, 0x023acfff] PGTABLE [ 0.000000] init_memory_mapping: [mem 0x0c000000-0x0fbfffff] [ 0.000000] [mem 0x0c000000-0x0fbfffff] page 4k [ 0.000000] BRK [0x023ad000, 0x023adfff] PGTABLE [ 0.000000] BRK [0x023ae000, 0x023aefff] PGTABLE [ 0.000000] BRK [0x023af000, 0x023affff] PGTABLE [ 0.000000] BRK [0x023b0000, 0x023b0fff] PGTABLE [ 0.000000] BRK [0x023b1000, 0x023b1fff] PGTABLE [ 0.000000] init_memory_mapping: [mem 0x00100000-0x0bffffff] [ 0.000000] [mem 0x00100000-0x0bffffff] page 4k [ 0.000000] init_memory_mapping: [mem 0x0fe00000-0x0fffdfff] [ 0.000000] [mem 0x0fe00000-0x0fffdfff] page 4k [ 0.000000] ACPI: RSDP 0x000F16B0 000014 (v00 BOCHS ) [ 0.000000] ACPI: RSDT 0x0FFFE3F0 000034 (v01 BOCHS BXPCRSDT 00000001 BXPC 00000001) [ 0.000000] ACPI: FACP 0x0FFFFF80 000074 (v01 BOCHS BXPCFACP 00000001 BXPC 00000001) [ 0.000000] ACPI: DSDT 0x0FFFE430 001137 (v01 BXPC BXDSDT 00000001 INTL 20100528) [ 0.000000] ACPI: FACS 0x0FFFFF40 000040 [ 0.000000] ACPI: SSDT 0x0FFFF6A0 000899 (v01 BOCHS BXPCSSDT 00000001 BXPC 00000001) [ 0.000000] ACPI: APIC 0x0FFFF5B0 000080 (v01 BOCHS BXPCAPIC 00000001 BXPC 00000001) [ 0.000000] ACPI: HPET 0x0FFFF570 000038 (v01 BOCHS BXPCHPET 00000001 BXPC 00000001) [ 0.000000] ACPI: Local APIC address 0xfee00000 [ 0.000000] mapped APIC to ffffb000 ( fee00000) [ 0.000000] 255MB LOWMEM available. [ 0.000000] mapped low ram: 0 - 0fffe000 [ 0.000000] low ram: 0 - 0fffe000 [ 0.000000] kvm-clock: Using msrs 4b564d01 and 4b564d00 [ 0.000000] kvm-clock: cpu 0, msr 0:fffd001, primary cpu clock [ 0.000000] Zone ranges: [ 0.000000] Normal [mem 0x00001000-0x0fffdfff] [ 0.000000] Movable zone start for each node [ 0.000000] Early memory node ranges [ 0.000000] node 0: [mem 0x00001000-0x0009efff] [ 0.000000] node 0: [mem 0x00100000-0x0fffdfff] [ 0.000000] On node 0 totalpages: 65436 [ 0.000000] free_area_init_node: node 0, pgdat c1c14660, node_mem_map cfb5a024 [ 0.000000] Normal zone: 576 pages used for memmap [ 0.000000] Normal zone: 0 pages reserved [ 0.000000] Normal zone: 65436 pages, LIFO batch:15 [ 0.000000] Using APIC driver default [ 0.000000] ACPI: PM-Timer IO Port: 0xb008 [ 0.000000] ACPI: Local APIC address 0xfee00000 [ 0.000000] mapped APIC to ffffb000 ( fee00000) [ 0.000000] ACPI: LAPIC (acpi_id[0x00] lapic_id[0x00] enabled) [ 0.000000] ACPI: LAPIC (acpi_id[0x01] lapic_id[0x01] enabled) [ 0.000000] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.000000] ACPI: IOAPIC (id[0x00] address[0xfec00000] gsi_base[0]) [ 0.000000] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) [ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 00, APIC ID 0, APIC INT 02 [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.000000] Int: type 0, pol 1, trig 3, bus 00, IRQ 05, APIC ID 0, APIC INT 05 [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.000000] Int: type 0, pol 1, trig 3, bus 00, IRQ 09, APIC ID 0, APIC INT 09 [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.000000] Int: type 0, pol 1, trig 3, bus 00, IRQ 0a, APIC ID 0, APIC INT 0a [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.000000] Int: type 0, pol 1, trig 3, bus 00, IRQ 0b, APIC ID 0, APIC INT 0b [ 0.000000] ACPI: IRQ0 used by override. [ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 01, APIC ID 0, APIC INT 01 [ 0.000000] ACPI: IRQ2 used by override. [ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 03, APIC ID 0, APIC INT 03 [ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 04, APIC ID 0, APIC INT 04 [ 0.000000] ACPI: IRQ5 used by override. [ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 06, APIC ID 0, APIC INT 06 [ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 07, APIC ID 0, APIC INT 07 [ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 08, APIC ID 0, APIC INT 08 [ 0.000000] ACPI: IRQ9 used by override. [ 0.000000] ACPI: IRQ10 used by override. [ 0.000000] ACPI: IRQ11 used by override. [ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 0c, APIC ID 0, APIC INT 0c [ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 0d, APIC ID 0, APIC INT 0d [ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 0e, APIC ID 0, APIC INT 0e [ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 0f, APIC ID 0, APIC INT 0f [ 0.000000] Using ACPI (MADT) for SMP configuration information [ 0.000000] ACPI: HPET id: 0x8086a201 base: 0xfed00000 [ 0.000000] smpboot: Allowing 2 CPUs, 0 hotplug CPUs [ 0.000000] mapped IOAPIC to ffffa000 (fec00000) [ 0.000000] nr_irqs_gsi: 40 [ 0.000000] e820: [mem 0x10000000-0xfeffbfff] available for PCI devices [ 0.000000] Booting paravirtualized kernel on KVM [ 0.000000] setup_percpu: NR_CPUS:8 nr_cpumask_bits:8 nr_cpu_ids:2 nr_node_ids:1 [ 0.000000] PERCPU: Embedded 331 pages/cpu @cf8c4000 s1340104 r0 d15672 u1355776 [ 0.000000] pcpu-alloc: s1340104 r0 d15672 u1355776 alloc=331*4096 [ 0.000000] pcpu-alloc: [0] 0 [0] 1 [ 0.000000] KVM setup async PF for cpu 0 [ 0.000000] kvm-stealtime: cpu 0, msr f8c6600 [ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 64860 [ 0.000000] Kernel command line: debug sched_debug apic=debug ignore_loglevel earlyprintk=ttyS0,115200 sysrq_always_enabled panic=10 prompt_ramdisk=0 console=ttyS0,115200 console=tty0 vga=normal root=/dev/ram0 rcupdate.rcu_cpu_stall_timeout=100 rw [ 0.000000] PID hash table entries: 1024 (order: 0, 4096 bytes) [ 0.000000] Dentry cache hash table entries: 32768 (order: 5, 131072 bytes) [ 0.000000] Inode-cache hash table entries: 16384 (order: 4, 65536 bytes) [ 0.000000] Initializing CPU#0 [ 0.000000] Memory: 235920K/261744K available (7426K kernel code, 865K rwdata, 4108K rodata, 1900K init, 5736K bss, 25824K reserved) [ 0.000000] virtual kernel memory layout: [ 0.000000] fixmap : 0xfff15000 - 0xfffff000 ( 936 kB) [ 0.000000] vmalloc : 0xd07fe000 - 0xfff13000 ( 759 MB) [ 0.000000] lowmem : 0xc0000000 - 0xcfffe000 ( 255 MB) [ 0.000000] .init : 0xc1c1e000 - 0xc1df9000 (1900 kB) [ 0.000000] .data : 0xc1740d21 - 0xc1c1d600 (4978 kB) [ 0.000000] .text : 0xc1000000 - 0xc1740d21 (7427 kB) [ 0.000000] Checking if this processor honours the WP bit even in supervisor mode...Ok. [ 0.000000] Preemptible hierarchical RCU implementation. [ 0.000000] RCU debugfs-based tracing is enabled. [ 0.000000] RCU lockdep checking is enabled. [ 0.000000] RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2. [ 0.000000] Offload RCU callbacks from CPU 0 [ 0.000000] Offload RCU callbacks from CPUs: 0. [ 0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 0.000000] NR_IRQS:2304 nr_irqs:512 16 [ 0.000000] CPU 0 irqstacks, hard=c0090000 soft=c0092000 [ 0.000000] ACPI: Core revision 20140114 [ 0.000000] ACPI: All ACPI Tables successfully acquired [ 0.000000] console [ttyS0] enabled [ 0.000000] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 0.000000] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 0.000000] ... MAX_LOCK_DEPTH: 48 [ 0.000000] ... MAX_LOCKDEP_KEYS: 8191 [ 0.000000] ... CLASSHASH_SIZE: 4096 [ 0.000000] ... MAX_LOCKDEP_ENTRIES: 16384 [ 0.000000] ... MAX_LOCKDEP_CHAINS: 32768 [ 0.000000] ... CHAINHASH_SIZE: 16384 [ 0.000000] memory used by lock dependency info: 3823 kB [ 0.000000] per task-struct memory footprint: 1920 bytes [ 0.000000] hpet clockevent registered [ 0.000000] tsc: Detected 2693.508 MHz processor [ 0.003000] Calibrating delay loop (skipped) preset value.. 5387.01 BogoMIPS (lpj=2693508) [ 0.004011] pid_max: default: 4096 minimum: 301 [ 0.005105] Security Framework initialized [ 0.005797] SELinux: Initializing. [ 0.006070] SELinux: Starting in enforcing mode [ 0.007054] Mount-cache hash table entries: 512 [ 0.009101] Initializing cgroup subsys debug [ 0.009831] Initializing cgroup subsys freezer [ 0.010024] Initializing cgroup subsys net_cls [ 0.011013] Initializing cgroup subsys perf_event [ 0.012021] Initializing cgroup subsys net_prio [ 0.013124] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0 [ 0.013124] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0 [ 0.013124] tlb_flushall_shift: 6 [ 0.015182] debug: unmapping init [mem 0xc1df9000-0xc1dfcfff] [ 0.017692] Getting VERSION: 50014 [ 0.018016] Getting VERSION: 50014 [ 0.018572] Getting ID: 0 [ 0.019015] Getting ID: f000000 [ 0.020014] Getting LVT0: 8700 [ 0.020526] Getting LVT1: 8400 [ 0.021010] Enabling APIC mode: Flat. Using 1 I/O APICs [ 0.022070] enabled ExtINT on CPU#0 [ 0.023742] ENABLING IO-APIC IRQs [ 0.024014] init IO_APIC IRQs [ 0.025008] apic 0 pin 0 not connected [ 0.025665] IOAPIC[0]: Set routing entry (0-1 -> 0x31 -> IRQ 1 Mode:0 Active:0 Dest:1) [ 0.026033] IOAPIC[0]: Set routing entry (0-2 -> 0x30 -> IRQ 0 Mode:0 Active:0 Dest:1) [ 0.027029] IOAPIC[0]: Set routing entry (0-3 -> 0x33 -> IRQ 3 Mode:0 Active:0 Dest:1) [ 0.028030] IOAPIC[0]: Set routing entry (0-4 -> 0x34 -> IRQ 4 Mode:0 Active:0 Dest:1) [ 0.029028] IOAPIC[0]: Set routing entry (0-5 -> 0x35 -> IRQ 5 Mode:1 Active:0 Dest:1) [ 0.030029] IOAPIC[0]: Set routing entry (0-6 -> 0x36 -> IRQ 6 Mode:0 Active:0 Dest:1) [ 0.031028] IOAPIC[0]: Set routing entry (0-7 -> 0x37 -> IRQ 7 Mode:0 Active:0 Dest:1) [ 0.032047] IOAPIC[0]: Set routing entry (0-8 -> 0x38 -> IRQ 8 Mode:0 Active:0 Dest:1) [ 0.033041] IOAPIC[0]: Set routing entry (0-9 -> 0x39 -> IRQ 9 Mode:1 Active:0 Dest:1) [ 0.034045] IOAPIC[0]: Set routing entry (0-10 -> 0x3a -> IRQ 10 Mode:1 Active:0 Dest:1) [ 0.035041] IOAPIC[0]: Set routing entry (0-11 -> 0x3b -> IRQ 11 Mode:1 Active:0 Dest:1) [ 0.036046] IOAPIC[0]: Set routing entry (0-12 -> 0x3c -> IRQ 12 Mode:0 Active:0 Dest:1) [ 0.037042] IOAPIC[0]: Set routing entry (0-13 -> 0x3d -> IRQ 13 Mode:0 Active:0 Dest:1) [ 0.038041] IOAPIC[0]: Set routing entry (0-14 -> 0x3e -> IRQ 14 Mode:0 Active:0 Dest:1) [ 0.039042] IOAPIC[0]: Set routing entry (0-15 -> 0x3f -> IRQ 15 Mode:0 Active:0 Dest:1) [ 0.040034] apic 0 pin 16 not connected [ 0.041008] apic 0 pin 17 not connected [ 0.042008] apic 0 pin 18 not connected [ 0.043008] apic 0 pin 19 not connected [ 0.044009] apic 0 pin 20 not connected [ 0.045008] apic 0 pin 21 not connected [ 0.046008] apic 0 pin 22 not connected [ 0.047008] apic 0 pin 23 not connected [ 0.048165] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 [ 0.049009] smpboot: CPU0: Intel Common KVM processor (fam: 0f, model: 06, stepping: 01) [ 0.051009] Using local APIC timer interrupts. [ 0.051009] calibrating APIC timer ... [ 0.053000] ... lapic delta = 6250096 [ 0.053000] ... PM-Timer delta = 357998 [ 0.053000] ... PM-Timer result ok [ 0.053000] ..... delta 6250096 [ 0.053000] ..... mult: 268439579 [ 0.053000] ..... calibration result: 1000015 [ 0.053000] ..... CPU clock speed is 2693.0692 MHz. [ 0.053000] ..... host bus clock speed is 1000.0015 MHz. [ 0.053100] Performance Events: unsupported Netburst CPU model 6 no PMU driver, software events only. [ 0.062433] CPU 1 irqstacks, hard=c0104000 soft=c0106000 [ 0.063011] x86: Booting SMP configuration: [ 0.064008] .... node #0, CPUs: #1 [ 0.003000] Initializing CPU#1 [ 0.003000] kvm-clock: cpu 1, msr 0:fffd021, secondary cpu clock [ 0.003000] masked ExtINT on CPU#1 [ 0.079215] KVM setup async PF for cpu 1 [ 0.079304] x86: Booted up 1 node, 2 CPUs [ 0.079311] ---------------- [ 0.079312] | NMI testsuite: [ 0.079312] -------------------- [ 0.079215] remote IPI: [ 0.079215] kvm-stealtime: cpu 1, msr fa11600 [ 0.084190] ok | [ 0.084582] local IPI: ok | [ 0.089162] -------------------- [ 0.089782] Good, all 2 testcases passed! | [ 0.090006] --------------------------------- [ 0.091006] smpboot: Total of 2 processors activated (10774.03 BogoMIPS) [ 0.092491] CPU0 attaching sched-domain: [ 0.093007] domain 0: span 0-1 level CPU [ 0.094004] groups: 0 (cpu_power = 1011) 1 (cpu_power = 1016) [ 0.095074] CPU1 attaching sched-domain: [ 0.095722] domain 0: span 0-1 level CPU [ 0.096299] groups: 1 (cpu_power = 1016) 0 (cpu_power = 1011) [ 0.098882] devtmpfs: initialized [ 0.101039] EVM: security.selinux [ 0.101677] EVM: security.capability [ 0.103098] atomic64 test passed for i586+ platform with CX8 and with SSE [ 0.104677] regulator-dummy: no parameters [ 0.106035] NET: Registered protocol family 16 [ 0.107747] EISA bus registered [ 0.108016] cpuidle: using governor ladder [ 0.109466] ACPI: bus type PCI registered [ 0.110506] PCI : PCI BIOS area is rw and x. Use pci=nobios if you want it NX. [ 0.111007] PCI: PCI BIOS revision 2.10 entry at 0xfd4e3, last bus=0 [ 0.112005] PCI: Using configuration type 1 for base access [ 0.137799] gpio-f7188x: Not a Fintek device at 0x0000002e [ 0.139036] gpio-f7188x: Not a Fintek device at 0x0000004e [ 0.140875] ACPI: Added _OSI(Module Device) [ 0.141007] ACPI: Added _OSI(Processor Device) [ 0.142006] ACPI: Added _OSI(3.0 _SCP Extensions) [ 0.143008] ACPI: Added _OSI(Processor Aggregator Device) [ 0.159907] ACPI: Interpreter enabled [ 0.160016] ACPI Exception: AE_NOT_FOUND, While evaluating Sleep State [\_S1_] (20140114/hwxface-580) [ 0.162011] ACPI Exception: AE_NOT_FOUND, While evaluating Sleep State [\_S2_] (20140114/hwxface-580) [ 0.163415] ACPI: (supports S0 S3 S5) [ 0.164006] ACPI: Using IOAPIC for interrupt routing [ 0.165243] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 0.189539] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 0.190015] acpi PNP0A03:00: _OSC: OS supports [Segments] [ 0.191064] acpi PNP0A03:00: _OSC failed (AE_NOT_FOUND); disabling ASPM [ 0.193407] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge. [ 0.195529] PCI host bridge to bus 0000:00 [ 0.196010] pci_bus 0000:00: root bus resource [bus 00-ff] [ 0.197009] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7] [ 0.198007] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff] [ 0.199008] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff] [ 0.200009] pci_bus 0000:00: root bus resource [mem 0x80000000-0xfebfffff] [ 0.202092] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000 [ 0.204033] pci 0000:00:01.0: [8086:7000] type 00 class 0x060100 [ 0.206115] pci 0000:00:01.1: [8086:7010] type 00 class 0x010180 [ 0.209734] pci 0000:00:01.1: reg 0x20: [io 0xc060-0xc06f] [ 0.212687] pci 0000:00:01.3: [8086:7113] type 00 class 0x068000 [ 0.214247] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI [ 0.215017] pci 0000:00:01.3: quirk: [io 0xb100-0xb10f] claimed by PIIX4 SMB [ 0.217477] pci 0000:00:02.0: [1013:00b8] type 00 class 0x030000 [ 0.220865] pci 0000:00:02.0: reg 0x10: [mem 0xfc000000-0xfdffffff pref] [ 0.224030] pci 0000:00:02.0: reg 0x14: [mem 0xfebe2000-0xfebe2fff] [ 0.233034] pci 0000:00:02.0: reg 0x30: [mem 0xfebd0000-0xfebdffff pref] [ 0.235379] pci 0000:00:03.0: [1af4:1000] type 00 class 0x020000 [ 0.237008] pci 0000:00:03.0: reg 0x10: [io 0xc040-0xc05f] [ 0.239008] pci 0000:00:03.0: reg 0x14: [mem 0xfebe1000-0xfebe1fff] [ 0.244464] pci 0000:00:03.0: reg 0x30: [mem 0xfebc0000-0xfebcffff pref] [ 0.247342] pci 0000:00:04.0: [8086:100e] type 00 class 0x020000 [ 0.249008] pci 0000:00:04.0: reg 0x10: [mem 0xfeb80000-0xfeb9ffff] [ 0.251008] pci 0000:00:04.0: reg 0x14: [io 0xc000-0xc03f] [ 0.256477] pci 0000:00:04.0: reg 0x30: [mem 0xfeba0000-0xfebbffff pref] [ 0.259007] pci 0000:00:05.0: [8086:25ab] type 00 class 0x088000 [ 0.260515] pci 0000:00:05.0: reg 0x10: [mem 0xfebe0000-0xfebe000f] [ 0.265501] pci_bus 0000:00: on NUMA node 0 [ 0.267900] ACPI: PCI Interrupt Link [LNKA] (IRQs 5 *10 11) [ 0.269317] ACPI: PCI Interrupt Link [LNKB] (IRQs 5 *10 11) [ 0.270631] ACPI: PCI Interrupt Link [LNKC] (IRQs 5 10 *11) [ 0.272120] ACPI: PCI Interrupt Link [LNKD] (IRQs 5 10 *11) [ 0.273242] ACPI: PCI Interrupt Link [LNKS] (IRQs *9) [ 0.275860] ACPI: Enabled 16 GPEs in block 00 to 0F [ 0.279488] vgaarb: device added: PCI:0000:00:02.0,decodes=io+mem,owns=io+mem,locks=none [ 0.280010] vgaarb: loaded [ 0.281005] vgaarb: bridge control possible 0000:00:02.0 [ 0.284335] ACPI: bus type USB registered [ 0.285192] usbcore: registered new interface driver usbfs [ 0.286179] usbcore: registered new interface driver hub [ 0.287280] usbcore: registered new device driver usb [ 0.288359] Linux video capture interface: v2.00 [ 0.289040] pps_core: LinuxPPS API ver. 1 registered [ 0.290005] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 0.291030] PTP clock support registered [ 0.293376] Advanced Linux Sound Architecture Driver Initialized. [ 0.294012] PCI: Using ACPI for IRQ routing [ 0.295009] PCI: pci_cache_line_size set to 64 bytes [ 0.296095] e820: reserve RAM buffer [mem 0x0009fc00-0x0009ffff] [ 0.297019] e820: reserve RAM buffer [mem 0x0fffe000-0x0fffffff] [ 0.299481] NET: Registered protocol family 23 [ 0.300100] Bluetooth: Core ver 2.19 [ 0.301074] NET: Registered protocol family 31 [ 0.301818] Bluetooth: HCI device and connection manager initialized [ 0.302035] Bluetooth: HCI socket layer initialized [ 0.303134] Bluetooth: L2CAP socket layer initialized [ 0.304072] Bluetooth: SCO socket layer initialized [ 0.306303] cfg80211: Calling CRDA to update world regulatory domain [ 0.307099] NetLabel: Initializing [ 0.308006] NetLabel: domain hash size = 128 [ 0.308707] NetLabel: protocols = UNLABELED CIPSOv4 [ 0.309300] NetLabel: unlabeled traffic allowed by default [ 0.311402] nfc: nfc_init: NFC Core ver 0.1 [ 0.312090] NET: Registered protocol family 39 [ 0.313582] Switched to clocksource kvm-clock [ 0.314277] pnp: PnP ACPI init [ 0.314874] ACPI: bus type PNP registered [ 0.315701] IOAPIC[0]: Set routing entry (0-8 -> 0x38 -> IRQ 8 Mode:0 Active:0 Dest:3) [ 0.317303] pnp 00:00: Plug and Play ACPI device, IDs PNP0b00 (active) [ 0.318478] IOAPIC[0]: Set routing entry (0-1 -> 0x31 -> IRQ 1 Mode:0 Active:0 Dest:3) [ 0.319936] pnp 00:01: Plug and Play ACPI device, IDs PNP0303 (active) [ 0.321075] IOAPIC[0]: Set routing entry (0-12 -> 0x3c -> IRQ 12 Mode:0 Active:0 Dest:3) [ 0.322702] pnp 00:02: Plug and Play ACPI device, IDs PNP0f13 (active) [ 0.323924] IOAPIC[0]: Set routing entry (0-6 -> 0x36 -> IRQ 6 Mode:0 Active:0 Dest:3) [ 0.325271] pnp 00:03: [dma 2] [ 0.325956] pnp 00:03: Plug and Play ACPI device, IDs PNP0700 (active) [ 0.327327] IOAPIC[0]: Set routing entry (0-7 -> 0x37 -> IRQ 7 Mode:0 Active:0 Dest:3) [ 0.328923] pnp 00:04: Plug and Play ACPI device, IDs PNP0400 (active) [ 0.330134] IOAPIC[0]: Set routing entry (0-4 -> 0x34 -> IRQ 4 Mode:0 Active:0 Dest:3) [ 0.331614] pnp 00:05: Plug and Play ACPI device, IDs PNP0501 (active) [ 0.333751] pnp 00:06: Plug and Play ACPI device, IDs PNP0103 (active) [ 0.335398] pnp: PnP ACPI: found 7 devices [ 0.336084] ACPI: bus type PNP unregistered [ 0.374955] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7] [ 0.376040] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff] [ 0.376958] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff] [ 0.378006] pci_bus 0000:00: resource 7 [mem 0x80000000-0xfebfffff] [ 0.379157] NET: Registered protocol family 2 [ 0.380963] TCP established hash table entries: 2048 (order: 1, 8192 bytes) [ 0.382341] TCP bind hash table entries: 2048 (order: 4, 90112 bytes) [ 0.384677] TCP: Hash tables configured (established 2048 bind 2048) [ 0.385920] TCP: reno registered [ 0.386495] UDP hash table entries: 128 (order: 1, 12288 bytes) [ 0.387602] UDP-Lite hash table entries: 128 (order: 1, 12288 bytes) [ 0.389257] NET: Registered protocol family 1 [ 0.390020] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 0.391008] pci 0000:00:01.0: PIIX3: Enabling Passive Release [ 0.391976] pci 0000:00:01.0: Activating ISA DMA hang workarounds [ 0.393033] pci 0000:00:02.0: Boot video device [ 0.393819] PCI: CLS 0 bytes, default 64 [ 0.396285] microcode: CPU0 sig=0xf61, pf=0x1, revision=0x1 [ 0.397423] microcode: CPU1 sig=0xf61, pf=0x1, revision=0x1 [ 0.398684] microcode: Microcode Update Driver: v2.00 , Peter Oruba [ 0.401004] Scanning for low memory corruption every 60 seconds [ 0.406347] PCLMULQDQ-NI instructions are not detected. [ 0.407424] The force parameter has not been set to 1. The Iris poweroff handler will not be installed. [ 0.409006] NatSemi SCx200 Driver [ 0.412226] Initializing RT-Tester: OK [ 0.414389] futex hash table entries: 16 (order: -2, 1024 bytes) [ 0.415543] Initialise system trusted keyring [ 0.416337] audit: initializing netlink subsys (disabled) [ 0.417331] audit: type=2000 audit(1394067047.252:1): initialized [ 0.419205] HugeTLB registered 2 MB page size, pre-allocated 0 pages [ 0.420622] VFS: Disk quotas dquot_6.5.2 [ 0.421309] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 0.423589] jffs2: version 2.2. © 2001-2006 Red Hat, Inc. [ 0.424788] fuse init (API version 7.22) [ 0.426241] SELinux: Registering netfilter hooks [ 0.444720] alg: No test for crc32 (crc32-table) [ 0.446093] alg: No test for lz4 (lz4-generic) [ 0.446983] alg: No test for stdrng (krng) [ 0.457375] alg: No test for fips(ansi_cprng) (fips_ansi_cprng) [ 0.458883] NET: Registered protocol family 38 [ 0.459744] Key type asymmetric registered [ 0.460485] list_sort_test: start testing list_sort() [ 0.468103] crc32: CRC_LE_BITS = 1, CRC_BE BITS = 1 [ 0.469085] crc32: self tests passed, processed 225944 bytes in 2646431 nsec [ 0.473281] crc32c: CRC_LE_BITS = 1 [ 0.474060] crc32c: self tests passed, processed 225944 bytes in 1495319 nsec [ 0.832926] crc32_combine: 8373 self tests passed [ 1.398637] tsc: Refined TSC clocksource calibration: 2693.422 MHz [ 1.458227] crc32c_combine: 8373 self tests passed [ 1.461824] xz_dec_test: module loaded [ 1.463588] xz_dec_test: Create a device node with 'mknod xz_dec_test c 252 0' and write .xz files to it. [ 1.467222] rbtree testing -> 22292 cycles [ 2.372809] augmented rbtree testing -> 34475 cycles [ 3.758989] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 3.762060] ACPI: Power Button [PWRF] [ 3.860138] HDLC line discipline maxframe=4096 [ 3.860950] N_HDLC line discipline registered. [ 3.861778] r3964: Philips r3964 Driver $Revision: 1.10 $ [ 3.862597] Serial: 8250/16550 driver, 4 ports, IRQ sharing disabled [ 3.885581] 00:05: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 3.891756] serial: Freescale lpuart driver [ 3.892610] Cyclades driver 2.6 [ 3.914550] MOXA Intellio family driver version 6.0k [ 3.915964] MOXA Smartio/Industio family driver version 2.0.5 [ 3.916918] RocketPort device driver module, version 2.09, 12-June-2003 [ 3.917906] No rocketport ports found; unloading driver [ 3.919295] DoubleTalk PC - not found [ 3.920150] Non-volatile memory driver v1.3 [ 3.920791] scx200_gpio: no SCx200 gpio present [ 3.921897] platform pc8736x_gpio.0: NatSemi pc8736x GPIO Driver Initializing [ 3.922977] platform pc8736x_gpio.0: no device found [ 3.924041] nsc_gpio initializing [ 3.924718] telclk_interrupt = 0xf non-mcpbl0010 hw. [ 3.925446] smapi::smapi_init, ERROR invalid usSmapiID [ 3.926181] mwave: tp3780i::tp3780I_InitializeBoardData: Error: SMAPI is not available on this machine [ 3.927538] mwave: mwavedd::mwave_init: Error: Failed to initialize board data [ 3.928581] mwave: mwavedd::mwave_init: Error: Failed to initialize [ 3.930558] [drm] Initialized drm 1.1.0 20060810 [ 3.932137] dummy-irq: no IRQ given. Use irq=N [ 3.935236] usbcore: registered new interface driver viperboard [ 3.937701] usbcore: registered new interface driver port100 [ 3.939376] mtdoops: mtd device (mtddev=name/number) must be supplied [ 3.940363] L440GX flash mapping: failed to find PIIX4 ISA bridge, cannot continue [ 3.941448] scx200_docflash: NatSemi SCx200 DOCCS Flash Driver [ 3.942362] slram: not enough parameters. [ 4.160609] No valid DiskOnChip devices found [ 4.167287] libphy: Fixed MDIO Bus: probed [ 4.169974] arcnet loaded. [ 4.170440] arcnet: RFC1201 "standard" (`a') encapsulation support loaded. [ 4.171435] arcnet: raw mode (`r') encapsulation support loaded. [ 4.172285] arcnet: cap mode (`c') encapsulation support loaded. [ 4.173404] arcnet: RIM I (entirely mem-mapped) support [ 4.175536] E-mail me if you actually test the RIM I driver, please! [ 4.178060] Given: node 00h, shmem 0h, irq 0 [ 4.179692] No autoprobe for RIM I; you must specify the shmem and irq! [ 4.181629] ipddp.c:v0.01 8/28/97 Bradford W. Johnson [ 4.186977] ipddp0: Appletalk-IP Decap. mode by Jay Schulist [ 4.189538] slcan: serial line CAN interface driver [ 4.191146] slcan: 10 dynamic interface channels. [ 4.192939] CAN device driver interface [ 4.194257] usbcore: registered new interface driver ems_usb [ 4.196381] usbcore: registered new interface driver esd_usb2 [ 4.198659] usbcore: registered new interface driver kvaser_usb [ 4.201037] usbcore: registered new interface driver usb_8dev [ 4.254865] AX.25: Z8530 SCC driver version 3.0.dl1bke [ 4.259137] AX.25: 6pack driver, Revision: 0.3.0 [ 4.260938] YAM driver version 0.8 by F1OAT/F6FBB [ 4.272115] AX.25: bpqether driver version 004 [ 4.274022] baycom_ser_fdx: (C) 1996-2000 Thomas Sailer, HB9JNX/AE4WA [ 4.274022] baycom_ser_fdx: version 0.10 [ 4.287488] hdlcdrv: (C) 1996-2000 Thomas Sailer HB9JNX/AE4WA [ 4.289781] hdlcdrv: version 0.8 [ 4.290996] baycom_ser_hdx: (C) 1996-2000 Thomas Sailer, HB9JNX/AE4WA [ 4.290996] baycom_ser_hdx: version 0.10 [ 4.304517] usbcore: registered new interface driver stir4200 [ 4.308489] usbcore: registered new interface driver mcs7780 [ 4.310686] usbcore: registered new interface driver kingsun-sir [ 4.312987] usbcore: registered new interface driver ks959-sir [ 4.315148] PPP generic driver version 2.4.2 [ 4.317677] PPP BSD Compression module registered [ 4.319090] NET: Registered protocol family 24 [ 4.320445] PPTP driver version 0.8.5 [ 4.322146] hdlc: HDLC support module revision 1.22 [ 4.323499] DLCI driver v0.35, 4 Jan 1997, mike.mclagan@linux.org. [ 4.324809] orinoco 0.15 (David Gibson , Pavel Roskin , et al) [ 4.326875] usbcore: registered new interface driver orinoco_usb [ 4.327927] Broadcom 43xx-legacy driver loaded [ Features: PLD ] [ 4.328832] zd1211rw usb_init() [ 4.329760] usbcore: registered new interface driver zd1211rw [ 4.330647] zd1211rw initialized [ 4.331701] usbcore: registered new interface driver rndis_wlan [ 4.332661] usbcore: registered new interface driver zd1201 [ 4.333574] usbcore: registered new interface driver usb8xxx [ 4.334432] libertas_sdio: Libertas SDIO driver [ 4.335102] libertas_sdio: Copyright Pierre Ossman [ 4.336331] libertas_spi: Libertas SPI driver [ 4.337110] usbcore: registered new interface driver rt73usb [ 4.338110] usbcore: registered new interface driver ath9k_htc [ 4.339280] usbcore: registered new interface driver carl9170 [ 4.340953] cfg80211: Updating information on frequency 2412 MHz with regulatory rule: [ 4.342088] cfg80211: 2402000 KHz - 2472000 KHz @ 40000 KHz), (600 mBi, 2000 mBm) [ 4.343137] cfg80211: Updating information on frequency 2417 MHz with regulatory rule: [ 4.344272] cfg80211: 2402000 KHz - 2472000 KHz @ 40000 KHz), (600 mBi, 2000 mBm) [ 4.345325] cfg80211: Updating information on frequency 2422 MHz with regulatory rule: [ 4.346631] cfg80211: 2402000 KHz - 2472000 KHz @ 40000 KHz), (600 mBi, 2000 mBm) [ 4.347737] cfg80211: Updating information on frequency 2427 MHz with regulatory rule: [ 4.348848] cfg80211: 2402000 KHz - 2472000 KHz @ 40000 KHz), (600 mBi, 2000 mBm) [ 4.349902] cfg80211: Updating information on frequency 2432 MHz with regulatory rule: [ 4.351050] cfg80211: 2402000 KHz - 2472000 KHz @ 40000 KHz), (600 mBi, 2000 mBm) [ 4.352145] cfg80211: Updating information on frequency 2437 MHz with regulatory rule: [ 4.353300] cfg80211: 2402000 KHz - 2472000 KHz @ 40000 KHz), (600 mBi, 2000 mBm) [ 4.354359] cfg80211: Updating information on frequency 2442 MHz with regulatory rule: [ 4.355593] cfg80211: 2402000 KHz - 2472000 KHz @ 40000 KHz), (600 mBi, 2000 mBm) [ 4.356743] cfg80211: Updating information on frequency 2447 MHz with regulatory rule: [ 4.358019] cfg80211: 2402000 KHz - 2472000 KHz @ 40000 KHz), (600 mBi, 2000 mBm) [ 4.359268] cfg80211: Updating information on frequency 2452 MHz with regulatory rule: [ 4.360637] cfg80211: 2402000 KHz - 2472000 KHz @ 40000 KHz), (600 mBi, 2000 mBm) [ 4.361883] cfg80211: Updating information on frequency 2457 MHz with regulatory rule: [ 4.363167] cfg80211: 2402000 KHz - 2472000 KHz @ 40000 KHz), (600 mBi, 2000 mBm) [ 4.364802] cfg80211: Updating information on frequency 2462 MHz with regulatory rule: [ 4.366426] cfg80211: 2402000 KHz - 2472000 KHz @ 40000 KHz), (600 mBi, 2000 mBm) [ 4.367531] cfg80211: Updating information on frequency 2467 MHz with regulatory rule: [ 4.368736] cfg80211: 2457000 KHz - 2482000 KHz @ 40000 KHz), (600 mBi, 2000 mBm) [ 4.370161] cfg80211: Updating information on frequency 2472 MHz with regulatory rule: [ 4.371332] cfg80211: 2457000 KHz - 2482000 KHz @ 40000 KHz), (600 mBi, 2000 mBm) [ 4.372512] cfg80211: Updating information on frequency 2484 MHz with regulatory rule: [ 4.373664] cfg80211: 2474000 KHz - 2494000 KHz @ 20000 KHz), (600 mBi, 2000 mBm) [ 4.374945] cfg80211: Updating information on frequency 5180 MHz with regulatory rule: [ 4.376169] cfg80211: 5170000 KHz - 5250000 KHz @ 160000 KHz), (600 mBi, 2000 mBm) [ 4.377351] cfg80211: Updating information on frequency 5200 MHz with regulatory rule: [ 4.378759] cfg80211: 5170000 KHz - 5250000 KHz @ 160000 KHz), (600 mBi, 2000 mBm) [ 4.380436] cfg80211: Updating information on frequency 5220 MHz with regulatory rule: [ 4.381729] cfg80211: 5170000 KHz - 5250000 KHz @ 160000 KHz), (600 mBi, 2000 mBm) [ 4.382790] cfg80211: Updating information on frequency 5240 MHz with regulatory rule: [ 4.383996] cfg80211: 5170000 KHz - 5250000 KHz @ 160000 KHz), (600 mBi, 2000 mBm) [ 4.385175] cfg80211: Updating information on frequency 5260 MHz with regulatory rule: [ 4.386339] cfg80211: 5250000 KHz - 5330000 KHz @ 160000 KHz), (600 mBi, 2000 mBm) [ 4.387539] cfg80211: Updating information on frequency 5280 MHz with regulatory rule: [ 4.388742] cfg80211: 5250000 KHz - 5330000 KHz @ 160000 KHz), (600 mBi, 2000 mBm) [ 4.389895] cfg80211: Updating information on frequency 5300 MHz with regulatory rule: [ 4.391090] cfg80211: 5250000 KHz - 5330000 KHz @ 160000 KHz), (600 mBi, 2000 mBm) [ 4.392177] cfg80211: Updating information on frequency 5320 MHz with regulatory rule: [ 4.393288] cfg80211: 5250000 KHz - 5330000 KHz @ 160000 KHz), (600 mBi, 2000 mBm) [ 4.394428] cfg80211: Updating information on frequency 5500 MHz with regulatory rule: [ 4.395600] cfg80211: 5490000 KHz - 5730000 KHz @ 160000 KHz), (600 mBi, 2000 mBm) [ 4.396762] cfg80211: Updating information on frequency 5520 MHz with regulatory rule: [ 4.397917] cfg80211: 5490000 KHz - 5730000 KHz @ 160000 KHz), (600 mBi, 2000 mBm) [ 4.399032] cfg80211: Updating information on frequency 5540 MHz with regulatory rule: [ 4.400292] cfg80211: 5490000 KHz - 5730000 KHz @ 160000 KHz), (600 mBi, 2000 mBm) [ 4.401359] cfg80211: Updating information on frequency 5560 MHz with regulatory rule: [ 4.402535] cfg80211: 5490000 KHz - 5730000 KHz @ 160000 KHz), (600 mBi, 2000 mBm) [ 4.403786] cfg80211: Updating information on frequency 5580 MHz with regulatory rule: [ 4.405032] cfg80211: 5490000 KHz - 5730000 KHz @ 160000 KHz), (600 mBi, 2000 mBm) [ 4.406104] cfg80211: Updating information on frequency 5600 MHz with regulatory rule: [ 4.407261] cfg80211: 5490000 KHz - 5730000 KHz @ 160000 KHz), (600 mBi, 2000 mBm) [ 4.408336] cfg80211: Updating information on frequency 5620 MHz with regulatory rule: [ 4.409509] cfg80211: 5490000 KHz - 5730000 KHz @ 160000 KHz), (600 mBi, 2000 mBm) [ 4.410635] cfg80211: Updating information on frequency 5640 MHz with regulatory rule: [ 4.411771] cfg80211: 5490000 KHz - 5730000 KHz @ 160000 KHz), (600 mBi, 2000 mBm) [ 4.412887] cfg80211: Updating information on frequency 5660 MHz with regulatory rule: [ 4.414024] cfg80211: 5490000 KHz - 5730000 KHz @ 160000 KHz), (600 mBi, 2000 mBm) [ 4.415105] cfg80211: Updating information on frequency 5680 MHz with regulatory rule: [ 4.416367] cfg80211: 5490000 KHz - 5730000 KHz @ 160000 KHz), (600 mBi, 2000 mBm) [ 4.417438] cfg80211: Updating information on frequency 5700 MHz with regulatory rule: [ 4.418578] cfg80211: 5490000 KHz - 5730000 KHz @ 160000 KHz), (600 mBi, 2000 mBm) [ 4.419682] cfg80211: Disabling freq 5745 MHz [ 4.420296] cfg80211: Disabling freq 5765 MHz [ 4.420928] cfg80211: Disabling freq 5785 MHz [ 4.421577] cfg80211: Disabling freq 5805 MHz [ 4.422199] cfg80211: Disabling freq 5825 MHz [ 4.424386] ieee80211 phy0: Failed to select rate control algorithm [ 4.425487] ieee80211 phy0: Failed to initialize rate control algorithm [ 4.429993] mac80211_hwsim: ieee80211_register_hw failed (-2) [ 4.431132] BUG: unable to handle kernel paging request at cf3d7404 [ 4.431924] IP: [] kobject_get+0xf/0x3c [ 4.431924] *pdpt = 0000000001dfd001 *pde = 000000000fdeb067 *pte = 800000000f3d7060 [ 4.431924] Oops: 0002 [#1] PREEMPT SMP DEBUG_PAGEALLOC [ 4.431924] CPU: 1 PID: 1 Comm: swapper/0 Not tainted 3.14.0-rc4-next-20140228-05738-gb148a42 #8 [ 4.431924] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.431924] task: c0020000 ti: c0022000 task.ti: c0022000 [ 4.431924] EIP: 0060:[] EFLAGS: 00010286 CPU: 1 [ 4.431924] EIP is at kobject_get+0xf/0x3c [ 4.431924] EAX: 00000001 EBX: cf3d73e8 ECX: c123a140 EDX: cf3d60b4 [ 4.431924] ESI: c1ba75bc EDI: 00000000 EBP: c0023ee4 ESP: c0023ee0 [ 4.431924] DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068 [ 4.431924] CR0: 8005003b CR2: cf3d7404 CR3: 01e00000 CR4: 000006b0 [ 4.431924] Stack: [ 4.431924] cf3d73e0 c0023eec c12377de c0023f00 c123a165 c1ba75bc fffffffe 00000000 [ 4.431924] c0023f0c c1239433 c1ba75bc c0023f18 c123a535 00000000 c0023f20 c123b3aa [ 4.431924] c0023f34 c1c4ac9f c1c4a8fa 00000000 c1ca3f34 c0023f90 c1c1e9d4 00000000 [ 4.431924] Call Trace: [ 4.431924] [] get_device+0xf/0x17 [ 4.431924] [] driver_detach+0x38/0x8f [ 4.431924] [] bus_remove_driver+0x53/0x66 [ 4.431924] [] driver_unregister+0x38/0x3d [ 4.431924] [] platform_driver_unregister+0xb/0xd [ 4.431924] [] init_mac80211_hwsim+0x3a5/0x3b6 [ 4.431924] [] ? carl9170_driver_init+0x16/0x16 [ 4.431924] [] do_one_initcall+0x6e/0xec [ 4.431924] [] ? param_set_charp+0x7/0x9f [ 4.431924] [] ? parse_args+0x16d/0x207 [ 4.431924] [] kernel_init_freeable+0x187/0x1ff [ 4.431924] [] kernel_init+0x8/0xb8 [ 4.431924] [] ret_from_kernel_thread+0x1b/0x28 [ 4.431924] [] ? rest_init+0x10d/0x10d [ 4.431924] Code: c1 50 53 68 54 80 a7 c1 e8 b6 a6 5b 00 e8 4c ca 5b 00 83 c4 0c 8d 65 f8 5b 5e 5d c3 55 85 c0 89 e5 53 89 c3 74 2d b8 01 00 00 00 0f c1 43 1c 40 48 7f 1f 80 3d 87 5c c1 c1 00 75 16 ba 2f 00 [ 4.431924] EIP: [] kobject_get+0xf/0x3c SS:ESP 0068:c0023ee0 [ 4.431924] CR2: 00000000cf3d7404 [ 4.431924] ---[ end trace 794d003dd7f4bf37 ]--- [ 4.431924] Kernel panic - not syncing: Fatal exception [ 4.431924] Kernel Offset: 0x0 from 0xc1000000 (relocation range: 0xc0000000-0xd07fdfff) [ 4.431924] Rebooting in 10 seconds...