Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751474AbaKQGM6 (ORCPT ); Mon, 17 Nov 2014 01:12:58 -0500 Received: from mga14.intel.com ([192.55.52.115]:37877 "EHLO mga14.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750772AbaKQGM4 (ORCPT ); Mon, 17 Nov 2014 01:12:56 -0500 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.07,401,1413270000"; d="scan'208";a="623405189" Date: Mon, 17 Nov 2014 14:13:03 +0800 From: Yuanhan Liu To: Jiang Liu Cc: LKML , lkp@01.org, Yuanhan Liu Subject: [LKP] [x86, PCI, MSI] BUG: unable to handle kernel NULL pointer dereference at 0000000000000002 Message-ID: <20141117061303.GC3938@yliu-dev.sh.intel.com> MIME-Version: 1.0 Content-Type: multipart/mixed; boundary="f0KYrhQ4vYSV2aJu" Content-Disposition: inline User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --f0KYrhQ4vYSV2aJu Content-Type: text/plain; charset=us-ascii Content-Disposition: inline FYI, we noticed the below changes on https://github.com/jiangliu/linux.git irqdomain/p2v7 commit 515b463a5a4c2bac0593c6d88a475a32d65f4bcc ("x86, PCI, MSI: Use hierarchy irqdomain to manage MSI interrupts") +------------------------------------------+------------+------------+ | | dadb7cd295 | 515b463a5a | +------------------------------------------+------------+------------+ | boot_successes | 6 | 1 | | early-boot-hang | 1 | | | boot_failures | 0 | 4 | | BUG:unable_to_handle_kernel | 0 | 4 | | Oops | 0 | 4 | | RIP:init_irq_alloc_info | 0 | 4 | | Kernel_panic-not_syncing:Fatal_exception | 0 | 4 | | backtrace:init_irq_alloc_info | 0 | 4 | | backtrace:vp_find_vqs | 0 | 4 | | backtrace:init_vq | 0 | 4 | | backtrace:init | 0 | 4 | | backtrace:kernel_init_freeable | 0 | 4 | +------------------------------------------+------------+------------+ [ 20.962013] BUG: unable to handle kernel NULL pointer dereference at 0000000000000002 [ 20.964023] IP: [] init_irq_alloc_info+0x13/0x1b [ 20.964023] PGD 0 [ 20.964023] Oops: 0002 [#1] SMP DEBUG_PAGEALLOC [ 20.964023] Modules linked in: [ 20.964023] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 3.18.0-rc4-g4ae16b6 #1457 [ 20.964023] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 20.964023] task: ffff8801289c0010 ti: ffff8801289c4000 task.ti: ffff8801289c4000 [ 20.964023] RIP: 0010:[] [] init_irq_alloc_info+0x13/0x1b [ 20.964023] RSP: 0000:ffff8801289c7928 EFLAGS: 00010246 [ 20.964023] RAX: 0000000000000000 RBX: 0000000000000002 RCX: 000000000000000a [ 20.964023] RDX: 0000000000000002 RSI: 0000000000000000 RDI: 0000000000000002 [ 20.964023] RBP: ffff8801289c7928 R08: 0000000000000008 R09: 0000000000000000 [ 20.964023] R10: ffff8800b8399f80 R11: 0000000000000023 R12: ffff8800db055000 [ 20.964023] R13: ffff8800d1ee8f98 R14: ffff880129cc3f80 R15: ffffffff83e36800 [ 20.964023] FS: 0000000000000000(0000) GS:ffff88012a200000(0000) knlGS:0000000000000000 [ 20.964023] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b [ 20.964023] CR2: 0000000000000002 CR3: 0000000003e1a000 CR4: 00000000000006f0 [ 20.964023] Stack: [ 20.964023] ffff8801289c7958 ffffffff810770be ffff8801289c7980 0000000000000002 [ 20.964023] ffffffff83e36840 ffff8800db055098 ffff8801289c79d8 ffffffff8110fd29 [ 20.964023] 0000000000000000 0000000000000000 ffff8800db055000 0000000000000011 [ 20.964023] Call Trace: [ 20.964023] [] pci_msi_prepare+0x2d/0x54 [ 20.964023] [] msi_domain_alloc_irqs+0x4a/0x162 [ 20.964023] [] ? dmar_find_matched_drhd_unit+0xf7/0x10b [ 20.964023] [] pci_msi_domain_alloc_irqs+0x15/0x17 [ 20.964023] [] native_setup_msi_irqs+0x61/0x6c [ 20.964023] [] arch_setup_msi_irqs+0xf/0x11 [ 20.964023] [] pci_msi_setup_msi_irqs+0x45/0x4c [ 20.964023] [] pci_enable_msix+0x1d8/0x2d0 [ 20.964023] [] pci_enable_msix_range+0x31/0x50 [ 20.964023] [] vp_request_msix_vectors+0xb6/0x1f8 [ 20.964023] [] vp_try_to_find_vqs+0xae/0x43e [ 20.964023] [] ? vsnprintf+0x374/0x3ad [ 20.964023] [] vp_find_vqs+0x32/0x8d [ 20.964023] [] init_vq+0x14f/0x1f8 [ 20.964023] [] virtblk_probe+0xf3/0x501 [ 20.964023] [] ? sysfs_do_create_link_sd+0x78/0xa8 [ 20.964023] [] ? vp_set_status+0x25/0x27 [ 20.964023] [] virtio_dev_probe+0xbd/0x104 [ 20.964023] [] driver_probe_device+0xb0/0x1d7 [ 20.964023] [] __driver_attach+0x62/0x85 [ 20.964023] [] ? __device_attach+0x3d/0x3d [ 20.964023] [] bus_for_each_dev+0x6f/0x89 [ 20.964023] [] driver_attach+0x1e/0x20 [ 20.964023] [] bus_add_driver+0x110/0x1cf [ 20.964023] [] ? nbd_init+0x39c/0x39c [ 20.964023] [] driver_register+0x8f/0xcc [ 20.964023] [] ? nbd_init+0x39c/0x39c [ 20.964023] [] register_virtio_driver+0x2b/0x2d [ 20.964023] [] init+0x5d/0x8b [ 20.964023] [] do_one_initcall+0xee/0x17e [ 20.964023] [] kernel_init_freeable+0x1ec/0x274 [ 20.964023] [] ? rest_init+0xcc/0xcc [ 20.964023] [] kernel_init+0xe/0xdf [ 20.964023] [] ret_from_fork+0x7c/0xb0 [ 20.964023] [] ? rest_init+0xcc/0xcc [ 20.964023] Code: eb 05 bb da ff ff ff 48 83 c4 28 89 d8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 0f 1f 44 00 00 55 48 89 fa b9 0a 00 00 00 31 c0 48 89 e5 ab 5d 48 89 72 08 c3 0f 1f 44 00 00 55 48 85 f6 b9 0a 00 00 [ 20.964023] RIP [] init_irq_alloc_info+0x13/0x1b [ 20.964023] RSP [ 20.964023] CR2: 0000000000000002 [ 20.964023] ---[ end trace 21200aca189fb8f5 ]--- [ 20.964023] Kernel panic - not syncing: Fatal exception [ 20.964023] Kernel Offset: 0x0 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffff9fffffff) --yliu --f0KYrhQ4vYSV2aJu Content-Type: text/plain; charset=us-ascii Content-Disposition: inline _______________________________________________ LKP mailing list LKP@linux.intel.com --f0KYrhQ4vYSV2aJu Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename=dmesg Content-Transfer-Encoding: quoted-printable early console in setup code Probing EDD (edd=3Doff to disable)... ok early console in decompress_kernel Decompressing Linux... Parsing ELF... done. Booting the kernel. [ 0.000000] Initializing cgroup subsys cpuset [ 0.000000] Initializing cgroup subsys cpu [ 0.000000] Linux version 3.18.0-rc4-g4ae16b6 (kbuild@xian) (gcc version= 4.9.1 (Debian 4.9.1-19) ) #1457 SMP Sat Nov 15 11:36:50 CST 2014 [ 0.000000] Command line: user=3Dlkp job=3D/lkp/scheduled/vm-kbuild-4G-5= /rand_boot-1-debian-x86_64.cgz-x86_64-allyesdebian-4ae16b66d616b62ecd0f2cd1= fc5d040489bcd874-1.yaml ARCH=3Dx86_64 BOOT_IMAGE=3D/kernel/x86_64-allyesdeb= ian/4ae16b66d616b62ecd0f2cd1fc5d040489bcd874/vmlinuz-3.18.0-rc4-g4ae16b6 kc= onfig=3Dx86_64-allyesdebian commit=3D4ae16b66d616b62ecd0f2cd1fc5d040489bcd8= 74 branch=3Djiangliu/irqdomain/p2v7 root=3D/dev/ram0 max_uptime=3D3600 RESU= LT_ROOT=3D/result/vm-kbuild-4G/boot/1/debian-x86_64.cgz/x86_64-allyesdebian= /4ae16b66d616b62ecd0f2cd1fc5d040489bcd874/0 ip=3D::::vm-kbuild-4G-5::dhcp e= arlyprintk=3DttyS0,115200 debug apic=3Ddebug sysrq_always_enabled rcupdate.= rcu_cpu_stall_timeout=3D100 panic=3D-1 softlockup_panic=3D1 nmi_watchdog=3D= panic oops=3Dpanic load_ramdisk=3D2 prompt_ramdisk=3D0 console=3DttyS0,1152= 00 console=3Dtty0 vga=3Dnormal rw [ 0.000000] e820: BIOS-provided physical RAM map: [ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x000000000009fbff] usable [ 0.000000] BIOS-e820: [mem 0x000000000009fc00-0x000000000009ffff] reser= ved [ 0.000000] BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] reser= ved [ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x00000000dfffdfff] usable [ 0.000000] BIOS-e820: [mem 0x00000000dfffe000-0x00000000dfffffff] reser= ved [ 0.000000] BIOS-e820: [mem 0x00000000feffc000-0x00000000feffffff] reser= ved [ 0.000000] BIOS-e820: [mem 0x00000000fffc0000-0x00000000ffffffff] reser= ved [ 0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000012fffffff] usable [ 0.000000] bootconsole [earlyser0] enabled [ 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 =3D=3D> rese= rved [ 0.000000] e820: remove [mem 0x000a0000-0x000fffff] usable [ 0.000000] AGP: No AGP bridge found [ 0.000000] e820: last_pfn =3D 0x130000 max_arch_pfn =3D 0x400000000 [ 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 00E0000000 mask FFE0000000 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] PAT not supported by CPU. [ 0.000000] e820: last_pfn =3D 0xdfffe max_arch_pfn =3D 0x400000000 [ 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 0x000fdaa0-0x000fdaaf] mapped at = [ffff8800000fdaa0] [ 0.000000] mpc: fdab0-fdbec [ 0.000000] Base memory trampoline at [ffff880000099000] 99000 size 24576 [ 0.000000] init_memory_mapping: [mem 0x00000000-0x000fffff] [ 0.000000] [mem 0x00000000-0x000fffff] page 4k [ 0.000000] BRK [0x0576b000, 0x0576bfff] PGTABLE [ 0.000000] BRK [0x0576c000, 0x0576cfff] PGTABLE [ 0.000000] BRK [0x0576d000, 0x0576dfff] PGTABLE [ 0.000000] init_memory_mapping: [mem 0x12fe00000-0x12fffffff] [ 0.000000] [mem 0x12fe00000-0x12fffffff] page 4k [ 0.000000] BRK [0x0576e000, 0x0576efff] PGTABLE [ 0.000000] BRK [0x0576f000, 0x0576ffff] PGTABLE [ 0.000000] init_memory_mapping: [mem 0x12c000000-0x12fdfffff] [ 0.000000] [mem 0x12c000000-0x12fdfffff] page 4k [ 0.000000] BRK [0x05770000, 0x05770fff] PGTABLE [ 0.000000] init_memory_mapping: [mem 0x100000000-0x12bffffff] [ 0.000000] [mem 0x100000000-0x12bffffff] page 4k [ 0.000000] init_memory_mapping: [mem 0x00100000-0xdfffdfff] [ 0.000000] [mem 0x00100000-0xdfffdfff] page 4k [ 0.000000] RAMDISK: [mem 0x79b9a000-0x7fffffff] [ 0.000000] ACPI: Early table checksum verification disabled [ 0.000000] ACPI: RSDP 0x00000000000FD890 000014 (v00 BOCHS ) [ 0.000000] ACPI: RSDT 0x00000000DFFFE380 000034 (v01 BOCHS BXPCRSDT 00= 000001 BXPC 00000001) [ 0.000000] ACPI: FACP 0x00000000DFFFFF80 000074 (v01 BOCHS BXPCFACP 00= 000001 BXPC 00000001) [ 0.000000] ACPI: DSDT 0x00000000DFFFE3C0 0011A9 (v01 BXPC BXDSDT 00= 000001 INTL 20100528) [ 0.000000] ACPI: FACS 0x00000000DFFFFF40 000040 [ 0.000000] ACPI: SSDT 0x00000000DFFFF6E0 000858 (v01 BOCHS BXPCSSDT 00= 000001 BXPC 00000001) [ 0.000000] ACPI: APIC 0x00000000DFFFF5B0 000090 (v01 BOCHS BXPCAPIC 00= 000001 BXPC 00000001) [ 0.000000] ACPI: HPET 0x00000000DFFFF570 000038 (v01 BOCHS BXPCHPET 00= 000001 BXPC 00000001) [ 0.000000] ACPI: Local APIC address 0xfee00000 [ 0.000000] mapped APIC to ffffffffff5f5000 ( fee00000) [ 0.000000] No NUMA configuration found [ 0.000000] Faking a node at [mem 0x0000000000000000-0x000000012fffffff] [ 0.000000] NODE_DATA(0) allocated [mem 0x12f77b000-0x12f77ffff] [ 0.000000] kvm-clock: Using msrs 4b564d01 and 4b564d00 [ 0.000000] kvm-clock: cpu 0, msr 1:2f773001, primary cpu clock [ 0.000000] [ffffea0000000000-ffffea0004bfffff] PMD -> [ffff88012aa0000= 0-ffff88012edfffff] on node 0 [ 0.000000] Zone ranges: [ 0.000000] DMA [mem 0x00001000-0x00ffffff] [ 0.000000] DMA32 [mem 0x01000000-0xffffffff] [ 0.000000] Normal [mem 0x100000000-0x12fffffff] [ 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 0x00100000-0xdfffdfff] [ 0.000000] node 0: [mem 0x100000000-0x12fffffff] [ 0.000000] Initmem setup node 0 [mem 0x00001000-0x12fffffff] [ 0.000000] On node 0 totalpages: 1114012 [ 0.000000] DMA zone: 64 pages used for memmap [ 0.000000] DMA zone: 21 pages reserved [ 0.000000] DMA zone: 3998 pages, LIFO batch:0 [ 0.000000] DMA32 zone: 14272 pages used for memmap [ 0.000000] DMA32 zone: 913406 pages, LIFO batch:31 [ 0.000000] Normal zone: 3072 pages used for memmap [ 0.000000] Normal zone: 196608 pages, LIFO batch:31 [ 0.000000] ACPI: PM-Timer IO Port: 0xb008 [ 0.000000] ACPI: Local APIC address 0xfee00000 [ 0.000000] mapped APIC to ffffffffff5f5000 ( 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 (acpi_id[0x02] lapic_id[0x02] enabled) [ 0.000000] ACPI: LAPIC (acpi_id[0x03] lapic_id[0x03] 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] 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 4 CPUs, 0 hotplug CPUs [ 0.000000] mapped IOAPIC to ffffffffff5f4000 (fec00000) [ 0.000000] PM: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.000000] PM: Registered nosave memory: [mem 0x0009f000-0x0009ffff] [ 0.000000] PM: Registered nosave memory: [mem 0x000a0000-0x000effff] [ 0.000000] PM: Registered nosave memory: [mem 0x000f0000-0x000fffff] [ 0.000000] PM: Registered nosave memory: [mem 0xdfffe000-0xdfffffff] [ 0.000000] PM: Registered nosave memory: [mem 0xe0000000-0xfeffbfff] [ 0.000000] PM: Registered nosave memory: [mem 0xfeffc000-0xfeffffff] [ 0.000000] PM: Registered nosave memory: [mem 0xff000000-0xfffbffff] [ 0.000000] PM: Registered nosave memory: [mem 0xfffc0000-0xffffffff] [ 0.000000] e820: [mem 0xe0000000-0xfeffbfff] available for PCI devices [ 0.000000] Booting paravirtualized kernel on KVM [ 0.000000] setup_percpu: NR_CPUS:512 nr_cpumask_bits:512 nr_cpu_ids:4 n= r_node_ids:1 [ 0.000000] PERCPU: Embedded 481 pages/cpu @ffff88012a200000 s1929408 r8= 192 d32576 u2097152 [ 0.000000] pcpu-alloc: s1929408 r8192 d32576 u2097152 alloc=3D1*2097152 [ 0.000000] pcpu-alloc: [0] 0 [0] 1 [0] 2 [0] 3=20 [ 0.000000] KVM setup async PF for cpu 0 [ 0.000000] kvm-stealtime: cpu 0, msr 12a20e480 [ 0.000000] Built 1 zonelists in Node order, mobility grouping on. Tota= l pages: 1096583 [ 0.000000] Policy zone: Normal [ 0.000000] Kernel command line: user=3Dlkp job=3D/lkp/scheduled/vm-kbui= ld-4G-5/rand_boot-1-debian-x86_64.cgz-x86_64-allyesdebian-4ae16b66d616b62ec= d0f2cd1fc5d040489bcd874-1.yaml ARCH=3Dx86_64 BOOT_IMAGE=3D/kernel/x86_64-al= lyesdebian/4ae16b66d616b62ecd0f2cd1fc5d040489bcd874/vmlinuz-3.18.0-rc4-g4ae= 16b6 kconfig=3Dx86_64-allyesdebian commit=3D4ae16b66d616b62ecd0f2cd1fc5d040= 489bcd874 branch=3Djiangliu/irqdomain/p2v7 root=3D/dev/ram0 max_uptime=3D36= 00 RESULT_ROOT=3D/result/vm-kbuild-4G/boot/1/debian-x86_64.cgz/x86_64-allye= sdebian/4ae16b66d616b62ecd0f2cd1fc5d040489bcd874/0 ip=3D::::vm-kbuild-4G-5:= :dhcp earlyprintk=3DttyS0,115200 debug apic=3Ddebug sysrq_always_enabled rc= update.rcu_cpu_stall_timeout=3D100 panic=3D-1 softlockup_panic=3D1 nmi_watc= hdog=3Dpanic oops=3Dpanic load_ramdisk=3D2 prompt_ramdisk=3D0 console=3Dtty= S0,115200 console=3Dtty0 vga=3Dnormal rw [ 0.000000] sysrq: sysrq always enabled. [ 0.000000] PID hash table entries: 4096 (order: 3, 32768 bytes) [ 0.000000] AGP: Checking aperture... [ 0.000000] AGP: No AGP bridge found [ 0.000000] Calgary: detecting Calgary via BIOS EBDA area [ 0.000000] Calgary: Unable to locate Rio Grande table in EBDA - bailing! [ 0.000000] Memory: 4126844K/4456048K available (30178K kernel code, 414= 3K rwdata, 14896K rodata, 4476K init, 17344K bss, 329204K reserved) [ 0.000000] Hierarchical RCU implementation. [ 0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=3D16, nr_cpu_ids= =3D4 [ 0.000000] NR_IRQS:33024 nr_irqs:456 16 [ 0.000000] Console: colour VGA+ 80x25 [ 0.000000] console [tty0] enabled [ 0.000000] bootconsole [earlyser0] disabled [ 0.000000] Initializing cgroup subsys cpuset [ 0.000000] Initializing cgroup subsys cpu [ 0.000000] Linux version 3.18.0-rc4-g4ae16b6 (kbuild@xian) (gcc version= 4.9.1 (Debian 4.9.1-19) ) #1457 SMP Sat Nov 15 11:36:50 CST 2014 [ 0.000000] Command line: user=3Dlkp job=3D/lkp/scheduled/vm-kbuild-4G-5= /rand_boot-1-debian-x86_64.cgz-x86_64-allyesdebian-4ae16b66d616b62ecd0f2cd1= fc5d040489bcd874-1.yaml ARCH=3Dx86_64 BOOT_IMAGE=3D/kernel/x86_64-allyesdeb= ian/4ae16b66d616b62ecd0f2cd1fc5d040489bcd874/vmlinuz-3.18.0-rc4-g4ae16b6 kc= onfig=3Dx86_64-allyesdebian commit=3D4ae16b66d616b62ecd0f2cd1fc5d040489bcd8= 74 branch=3Djiangliu/irqdomain/p2v7 root=3D/dev/ram0 max_uptime=3D3600 RESU= LT_ROOT=3D/result/vm-kbuild-4G/boot/1/debian-x86_64.cgz/x86_64-allyesdebian= /4ae16b66d616b62ecd0f2cd1fc5d040489bcd874/0 ip=3D::::vm-kbuild-4G-5::dhcp e= arlyprintk=3DttyS0,115200 debug apic=3Ddebug sysrq_always_enabled rcupdate.= rcu_cpu_stall_timeout=3D100 panic=3D-1 softlockup_panic=3D1 nmi_watchdog=3D= panic oops=3Dpanic load_ramdisk=3D2 prompt_ramdisk=3D0 console=3DttyS0,1152= 00 console=3Dtty0 vga=3Dnormal rw [ 0.000000] e820: BIOS-provided physical RAM map: [ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x000000000009fbff] usable [ 0.000000] BIOS-e820: [mem 0x000000000009fc00-0x000000000009ffff] reser= ved [ 0.000000] BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] reser= ved [ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x00000000dfffdfff] usable [ 0.000000] BIOS-e820: [mem 0x00000000dfffe000-0x00000000dfffffff] reser= ved [ 0.000000] BIOS-e820: [mem 0x00000000feffc000-0x00000000feffffff] reser= ved [ 0.000000] BIOS-e820: [mem 0x00000000fffc0000-0x00000000ffffffff] reser= ved [ 0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000012fffffff] usable [ 0.000000] bootconsole [earlyser0] enabled [ 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 =3D=3D> rese= rved [ 0.000000] e820: remove [mem 0x000a0000-0x000fffff] usable [ 0.000000] AGP: No AGP bridge found [ 0.000000] e820: last_pfn =3D 0x130000 max_arch_pfn =3D 0x400000000 [ 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 00E0000000 mask FFE0000000 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] PAT not supported by CPU. [ 0.000000] e820: last_pfn =3D 0xdfffe max_arch_pfn =3D 0x400000000 [ 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 0x000fdaa0-0x000fdaaf] mapped at = [ffff8800000fdaa0] [ 0.000000] mpc: fdab0-fdbec [ 0.000000] Base memory trampoline at [ffff880000099000] 99000 size 24576 [ 0.000000] init_memory_mapping: [mem 0x00000000-0x000fffff] [ 0.000000] [mem 0x00000000-0x000fffff] page 4k [ 0.000000] BRK [0x0576b000, 0x0576bfff] PGTABLE [ 0.000000] BRK [0x0576c000, 0x0576cfff] PGTABLE [ 0.000000] BRK [0x0576d000, 0x0576dfff] PGTABLE [ 0.000000] init_memory_mapping: [mem 0x12fe00000-0x12fffffff] [ 0.000000] [mem 0x12fe00000-0x12fffffff] page 4k [ 0.000000] BRK [0x0576e000, 0x0576efff] PGTABLE [ 0.000000] BRK [0x0576f000, 0x0576ffff] PGTABLE [ 0.000000] init_memory_mapping: [mem 0x12c000000-0x12fdfffff] [ 0.000000] [mem 0x12c000000-0x12fdfffff] page 4k [ 0.000000] BRK [0x05770000, 0x05770fff] PGTABLE [ 0.000000] init_memory_mapping: [mem 0x100000000-0x12bffffff] [ 0.000000] [mem 0x100000000-0x12bffffff] page 4k [ 0.000000] init_memory_mapping: [mem 0x00100000-0xdfffdfff] [ 0.000000] [mem 0x00100000-0xdfffdfff] page 4k [ 0.000000] RAMDISK: [mem 0x79b9a000-0x7fffffff] [ 0.000000] ACPI: Early table checksum verification disabled [ 0.000000] ACPI: RSDP 0x00000000000FD890 000014 (v00 BOCHS ) [ 0.000000] ACPI: RSDT 0x00000000DFFFE380 000034 (v01 BOCHS BXPCRSDT 00= 000001 BXPC 00000001) [ 0.000000] ACPI: FACP 0x00000000DFFFFF80 000074 (v01 BOCHS BXPCFACP 00= 000001 BXPC 00000001) [ 0.000000] ACPI: DSDT 0x00000000DFFFE3C0 0011A9 (v01 BXPC BXDSDT 00= 000001 INTL 20100528) [ 0.000000] ACPI: FACS 0x00000000DFFFFF40 000040 [ 0.000000] ACPI: SSDT 0x00000000DFFFF6E0 000858 (v01 BOCHS BXPCSSDT 00= 000001 BXPC 00000001) [ 0.000000] ACPI: APIC 0x00000000DFFFF5B0 000090 (v01 BOCHS BXPCAPIC 00= 000001 BXPC 00000001) [ 0.000000] ACPI: HPET 0x00000000DFFFF570 000038 (v01 BOCHS BXPCHPET 00= 000001 BXPC 00000001) [ 0.000000] ACPI: Local APIC address 0xfee00000 [ 0.000000] mapped APIC to ffffffffff5f5000 ( fee00000) [ 0.000000] No NUMA configuration found [ 0.000000] Faking a node at [mem 0x0000000000000000-0x000000012fffffff] [ 0.000000] NODE_DATA(0) allocated [mem 0x12f77b000-0x12f77ffff] [ 0.000000] kvm-clock: Using msrs 4b564d01 and 4b564d00 [ 0.000000] kvm-clock: cpu 0, msr 1:2f773001, primary cpu clock [ 0.000000] [ffffea0000000000-ffffea0004bfffff] PMD -> [ffff88012aa0000= 0-ffff88012edfffff] on node 0 [ 0.000000] Zone ranges: [ 0.000000] DMA [mem 0x00001000-0x00ffffff] [ 0.000000] DMA32 [mem 0x01000000-0xffffffff] [ 0.000000] Normal [mem 0x100000000-0x12fffffff] [ 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 0x00100000-0xdfffdfff] [ 0.000000] node 0: [mem 0x100000000-0x12fffffff] [ 0.000000] Initmem setup node 0 [mem 0x00001000-0x12fffffff] [ 0.000000] On node 0 totalpages: 1114012 [ 0.000000] DMA zone: 64 pages used for memmap [ 0.000000] DMA zone: 21 pages reserved [ 0.000000] DMA zone: 3998 pages, LIFO batch:0 [ 0.000000] DMA32 zone: 14272 pages used for memmap [ 0.000000] DMA32 zone: 913406 pages, LIFO batch:31 [ 0.000000] Normal zone: 3072 pages used for memmap [ 0.000000] Normal zone: 196608 pages, LIFO batch:31 [ 0.000000] ACPI: PM-Timer IO Port: 0xb008 [ 0.000000] ACPI: Local APIC address 0xfee00000 [ 0.000000] mapped APIC to ffffffffff5f5000 ( 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 (acpi_id[0x02] lapic_id[0x02] enabled) [ 0.000000] ACPI: LAPIC (acpi_id[0x03] lapic_id[0x03] 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] 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 4 CPUs, 0 hotplug CPUs [ 0.000000] mapped IOAPIC to ffffffffff5f4000 (fec00000) [ 0.000000] PM: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.000000] PM: Registered nosave memory: [mem 0x0009f000-0x0009ffff] [ 0.000000] PM: Registered nosave memory: [mem 0x000a0000-0x000effff] [ 0.000000] PM: Registered nosave memory: [mem 0x000f0000-0x000fffff] [ 0.000000] PM: Registered nosave memory: [mem 0xdfffe000-0xdfffffff] [ 0.000000] PM: Registered nosave memory: [mem 0xe0000000-0xfeffbfff] [ 0.000000] PM: Registered nosave memory: [mem 0xfeffc000-0xfeffffff] [ 0.000000] PM: Registered nosave memory: [mem 0xff000000-0xfffbffff] [ 0.000000] PM: Registered nosave memory: [mem 0xfffc0000-0xffffffff] [ 0.000000] e820: [mem 0xe0000000-0xfeffbfff] available for PCI devices [ 0.000000] Booting paravirtualized kernel on KVM [ 0.000000] setup_percpu: NR_CPUS:512 nr_cpumask_bits:512 nr_cpu_ids:4 n= r_node_ids:1 [ 0.000000] PERCPU: Embedded 481 pages/cpu @ffff88012a200000 s1929408 r8= 192 d32576 u2097152 [ 0.000000] pcpu-alloc: s1929408 r8192 d32576 u2097152 alloc=3D1*2097152 [ 0.000000] pcpu-alloc: [0] 0 [0] 1 [0] 2 [0] 3=20 [ 0.000000] KVM setup async PF for cpu 0 [ 0.000000] kvm-stealtime: cpu 0, msr 12a20e480 [ 0.000000] Built 1 zonelists in Node order, mobility grouping on. Tota= l pages: 1096583 [ 0.000000] Policy zone: Normal [ 0.000000] Kernel command line: user=3Dlkp job=3D/lkp/scheduled/vm-kbui= ld-4G-5/rand_boot-1-debian-x86_64.cgz-x86_64-allyesdebian-4ae16b66d616b62ec= d0f2cd1fc5d040489bcd874-1.yaml ARCH=3Dx86_64 BOOT_IMAGE=3D/kernel/x86_64-al= lyesdebian/4ae16b66d616b62ecd0f2cd1fc5d040489bcd874/vmlinuz-3.18.0-rc4-g4ae= 16b6 kconfig=3Dx86_64-allyesdebian commit=3D4ae16b66d616b62ecd0f2cd1fc5d040= 489bcd874 branch=3Djiangliu/irqdomain/p2v7 root=3D/dev/ram0 max_uptime=3D36= 00 RESULT_ROOT=3D/result/vm-kbuild-4G/boot/1/debian-x86_64.cgz/x86_64-allye= sdebian/4ae16b66d616b62ecd0f2cd1fc5d040489bcd874/0 ip=3D::::vm-kbuild-4G-5:= :dhcp earlyprintk=3DttyS0,115200 debug apic=3Ddebug sysrq_always_enabled rc= update.rcu_cpu_stall_timeout=3D100 panic=3D-1 softlockup_panic=3D1 nmi_watc= hdog=3Dpanic oops=3Dpanic load_ramdisk=3D2 prompt_ramdisk=3D0 console=3Dtty= S0,115200 console=3Dtty0 vga=3Dnormal rw [ 0.000000] sysrq: sysrq always enabled. [ 0.000000] PID hash table entries: 4096 (order: 3, 32768 bytes) [ 0.000000] AGP: Checking aperture... [ 0.000000] AGP: No AGP bridge found [ 0.000000] Calgary: detecting Calgary via BIOS EBDA area [ 0.000000] Calgary: Unable to locate Rio Grande table in EBDA - bailing! [ 0.000000] Memory: 4126844K/4456048K available (30178K kernel code, 414= 3K rwdata, 14896K rodata, 4476K init, 17344K bss, 329204K reserved) [ 0.000000] Hierarchical RCU implementation. [ 0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=3D16, nr_cpu_ids= =3D4 [ 0.000000] NR_IRQS:33024 nr_irqs:456 16 [ 0.000000] Console: colour VGA+ 80x25 [ 0.000000] console [tty0] enabled [ 0.000000] bootconsole [earlyser0] disabled [ 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: 32768 [ 0.000000] ... MAX_LOCKDEP_CHAINS: 65536 [ 0.000000] ... CHAINHASH_SIZE: 32768 [ 0.000000] memory used by lock dependency info: 8671 kB [ 0.000000] per task-struct memory footprint: 2688 bytes [ 0.000000] ------------------------ [ 0.000000] | Locking API testsuite: [ 0.000000] ------------------------------------------------------------= ---------------- [ 0.000000] | spin |wlock |rlock |mutex= | wsem | rsem | [ 0.000000] ----------------------------------------------------------= ---------------- [ 0.000000] A-A deadlock: ok | ok | ok | ok = | ok | ok | [ 0.000000] A-B-B-A deadlock: ok | ok | ok | ok = | ok | ok | [ 0.000000] A-B-B-C-C-A deadlock: ok | ok | ok | ok = | ok | ok | [ 0.000000] A-B-C-A-B-C deadlock: ok | ok | ok | ok = | ok | ok | [ 0.000000] A-B-B-C-C-D-D-A deadlock: ok | ok | ok | ok = | ok | ok | [ 0.000000] A-B-C-D-B-D-D-A deadlock: ok | ok | ok | ok = | ok | ok | [ 0.000000] A-B-C-D-B-C-D-A deadlock: ok | ok | ok | ok = | ok | ok | [ 0.000000] double unlock: ok | ok | ok | ok = | ok | ok | [ 0.000000] initialize held: ok | ok | ok | ok = | ok | ok | [ 0.000000] bad unlock order: ok | ok | ok | ok = | ok | ok | [ 0.000000] ----------------------------------------------------------= ---------------- [ 0.000000] recursive read-lock: | ok | = | ok | [ 0.000000] recursive read-lock #2: | ok | = | ok | [ 0.000000] mixed read-write-lock: | ok | = | ok | [ 0.000000] mixed write-read-lock: | ok | = | ok | [ 0.000000] ----------------------------------------------------------= ---------------- [ 0.000000] hard-irqs-on + irq-safe-A/12: ok | ok | ok | [ 0.000000] soft-irqs-on + irq-safe-A/12: ok | ok | ok | [ 0.000000] hard-irqs-on + irq-safe-A/21: ok | ok | ok | [ 0.000000] soft-irqs-on + irq-safe-A/21: ok | ok | ok | [ 0.000000] sirq-safe-A =3D> hirqs-on/12: ok | ok | ok | [ 0.000000] sirq-safe-A =3D> hirqs-on/21: ok | ok | ok | [ 0.000000] hard-safe-A + irqs-on/12: ok | ok | ok | [ 0.000000] soft-safe-A + irqs-on/12: ok | ok | ok | [ 0.000000] hard-safe-A + irqs-on/21: ok | ok | ok | [ 0.000000] soft-safe-A + irqs-on/21: ok | ok | ok | [ 0.000000] hard-safe-A + unsafe-B #1/123: ok | ok | ok | [ 0.000000] soft-safe-A + unsafe-B #1/123: ok | ok | ok | [ 0.000000] hard-safe-A + unsafe-B #1/132: ok | ok | ok | [ 0.000000] soft-safe-A + unsafe-B #1/132: ok | ok | ok | [ 0.000000] hard-safe-A + unsafe-B #1/213: ok | ok | ok | [ 0.000000] soft-safe-A + unsafe-B #1/213: ok | ok | ok | [ 0.000000] hard-safe-A + unsafe-B #1/231: ok | ok | ok | [ 0.000000] soft-safe-A + unsafe-B #1/231: ok | ok | ok | [ 0.000000] hard-safe-A + unsafe-B #1/312: ok | ok | ok | [ 0.000000] soft-safe-A + unsafe-B #1/312: ok | ok | ok | [ 0.000000] hard-safe-A + unsafe-B #1/321: ok | ok | ok | [ 0.000000] soft-safe-A + unsafe-B #1/321: ok | ok | ok | [ 0.000000] hard-safe-A + unsafe-B #2/123: ok | ok | ok | [ 0.000000] soft-safe-A + unsafe-B #2/123: ok | ok | ok | [ 0.000000] hard-safe-A + unsafe-B #2/132: ok | ok | ok | [ 0.000000] soft-safe-A + unsafe-B #2/132: ok | ok | ok | [ 0.000000] hard-safe-A + unsafe-B #2/213: ok | ok | ok | [ 0.000000] soft-safe-A + unsafe-B #2/213: ok | ok | ok | [ 0.000000] hard-safe-A + unsafe-B #2/231: ok | ok | ok | [ 0.000000] soft-safe-A + unsafe-B #2/231: ok | ok | ok | [ 0.000000] hard-safe-A + unsafe-B #2/312: ok | ok | ok | [ 0.000000] soft-safe-A + unsafe-B #2/312: ok | ok | ok | [ 0.000000] hard-safe-A + unsafe-B #2/321: ok | ok | ok | [ 0.000000] soft-safe-A + unsafe-B #2/321: ok | ok | ok | [ 0.000000] hard-irq lock-inversion/123: ok | ok | ok | [ 0.000000] soft-irq lock-inversion/123: ok | ok | ok | [ 0.000000] hard-irq lock-inversion/132: ok | ok | ok | [ 0.000000] soft-irq lock-inversion/132: ok | ok | ok | [ 0.000000] hard-irq lock-inversion/213: ok | ok | ok | [ 0.000000] soft-irq lock-inversion/213: ok | ok | ok | [ 0.000000] hard-irq lock-inversion/231: ok | ok | ok | [ 0.000000] soft-irq lock-inversion/231: ok | ok | ok | [ 0.000000] hard-irq lock-inversion/312: ok | ok | ok | [ 0.000000] soft-irq lock-inversion/312: ok | ok | ok | [ 0.000000] hard-irq lock-inversion/321: ok | ok | ok | [ 0.000000] soft-irq lock-inversion/321: ok | ok | ok | [ 0.000000] hard-irq read-recursion/123: ok | [ 0.000000] soft-irq read-recursion/123: ok | [ 0.000000] hard-irq read-recursion/132: ok | [ 0.000000] soft-irq read-recursion/132: ok | [ 0.000000] hard-irq read-recursion/213: ok | [ 0.000000] soft-irq read-recursion/213: ok | [ 0.000000] hard-irq read-recursion/231: ok | [ 0.000000] soft-irq read-recursion/231: ok | [ 0.000000] hard-irq read-recursion/312: ok | [ 0.000000] soft-irq read-recursion/312: ok | [ 0.000000] hard-irq read-recursion/321: ok | [ 0.000000] soft-irq read-recursion/321: ok | [ 0.000000] ----------------------------------------------------------= ---------------- [ 0.000000] | Wound/wait tests | [ 0.000000] --------------------- [ 0.000000] ww api failures: ok | ok | ok | [ 0.000000] ww contexts mixing: ok | ok | [ 0.000000] finishing ww context: ok | ok | ok | ok = | [ 0.000000] locking mismatches: ok | ok | ok | [ 0.000000] EDEADLK handling: ok | ok | ok | ok = | ok | ok | ok | ok | ok | ok | [ 0.000000] spinlock nest unlocked: ok | [ 0.000000] ----------------------------------------------------- [ 0.000000] |block | try |context| [ 0.000000] ----------------------------------------------------- [ 0.000000] context: ok | ok | ok | [ 0.000000] try: ok | ok | ok | [ 0.000000] block: ok | ok | ok | [ 0.000000] spinlock: ok | ok | ok | [ 0.000000] ------------------------------------------------------- [ 0.000000] Good, all 253 testcases passed! | [ 0.000000] --------------------------------- [ 0.000000] hpet clockevent registered [ 0.000000] tsc: Detected 2693.528 MHz processor [ 0.008000] Calibrating delay loop (skipped) preset value.. 5387.05 Bogo= MIPS (lpj=3D10774112) [ 0.008008] pid_max: default: 32768 minimum: 301 [ 0.009248] ACPI: Core revision 20140926 [ 0.032000] ACPI: All ACPI Tables successfully acquired [ 0.033701] Security Framework initialized [ 0.034689] AppArmor: AppArmor disabled by boot time parameter [ 0.047300] Dentry cache hash table entries: 1048576 (order: 11, 8388608= bytes) [ 0.063855] Inode-cache hash table entries: 524288 (order: 10, 4194304 b= ytes) [ 0.070915] Mount-cache hash table entries: 16384 (order: 5, 131072 byte= s) [ 0.072167] Mountpoint-cache hash table entries: 16384 (order: 5, 131072= bytes) [ 0.078787] Initializing cgroup subsys devices [ 0.080078] Initializing cgroup subsys freezer [ 0.081423] Initializing cgroup subsys net_cls [ 0.082646] Initializing cgroup subsys blkio [ 0.084416] mce: CPU supports 10 MCE banks [ 0.088077] numa_add_cpu cpu 0 node 0: mask now 0 [ 0.089343] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0 [ 0.089343] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0 [ 0.092357] debug: unmapping init [mem 0xffffffff8466c000-0xffffffff8467= 8fff] [ 0.098104] ftrace: allocating 119064 entries in 466 pages [ 0.137010] Getting VERSION: 50014 [ 0.138032] Getting VERSION: 50014 [ 0.140013] Getting ID: 0 [ 0.140830] Getting ID: ff000000 [ 0.141876] Getting LVT0: 8700 [ 0.142860] Getting LVT1: 8400 [ 0.144095] enabled ExtINT on CPU#0 [ 0.146306] ENABLING IO-APIC IRQs [ 0.148014] init IO_APIC IRQs [ 0.148971] apic 0 pin 0 not connected [ 0.150076] IOAPIC[0]: Set routing entry (0-1 -> 0x31 -> IRQ 1 Mode:0 Ac= tive:0 Dest:1) [ 0.152057] IOAPIC[0]: Set routing entry (0-2 -> 0x30 -> IRQ 0 Mode:0 Ac= tive:0 Dest:1) [ 0.154199] IOAPIC[0]: Set routing entry (0-2 -> 0x30 -> IRQ 0 Mode:0 Ac= tive:0 Dest:1) [ 0.156033] IOAPIC[0]: Set routing entry (0-3 -> 0x33 -> IRQ 3 Mode:0 Ac= tive:0 Dest:1) [ 0.158156] IOAPIC[0]: Set routing entry (0-4 -> 0x34 -> IRQ 4 Mode:0 Ac= tive:0 Dest:1) [ 0.160039] IOAPIC[0]: Set routing entry (0-5 -> 0x35 -> IRQ 5 Mode:1 Ac= tive:0 Dest:1) [ 0.162110] IOAPIC[0]: Set routing entry (0-6 -> 0x36 -> IRQ 6 Mode:0 Ac= tive:0 Dest:1) [ 0.164032] IOAPIC[0]: Set routing entry (0-7 -> 0x37 -> IRQ 7 Mode:0 Ac= tive:0 Dest:1) [ 0.166073] IOAPIC[0]: Set routing entry (0-8 -> 0x38 -> IRQ 8 Mode:0 Ac= tive:0 Dest:1) [ 0.168038] IOAPIC[0]: Set routing entry (0-9 -> 0x39 -> IRQ 9 Mode:1 Ac= tive:0 Dest:1) [ 0.170202] IOAPIC[0]: Set routing entry (0-10 -> 0x3a -> IRQ 10 Mode:1 = Active:0 Dest:1) [ 0.172031] IOAPIC[0]: Set routing entry (0-11 -> 0x3b -> IRQ 11 Mode:1 = Active:0 Dest:1) [ 0.176035] IOAPIC[0]: Set routing entry (0-12 -> 0x3c -> IRQ 12 Mode:0 = Active:0 Dest:1) [ 0.180056] IOAPIC[0]: Set routing entry (0-13 -> 0x3d -> IRQ 13 Mode:0 = Active:0 Dest:1) [ 0.182160] IOAPIC[0]: Set routing entry (0-14 -> 0x3e -> IRQ 14 Mode:0 = Active:0 Dest:1) [ 0.184034] IOAPIC[0]: Set routing entry (0-15 -> 0x3f -> IRQ 15 Mode:0 = Active:0 Dest:1) [ 0.186131] apic 0 pin 16 not connected [ 0.188006] apic 0 pin 17 not connected [ 0.189093] apic 0 pin 18 not connected [ 0.190241] apic 0 pin 19 not connected [ 0.191298] apic 0 pin 20 not connected [ 0.192005] apic 0 pin 21 not connected [ 0.193097] apic 0 pin 22 not connected [ 0.194198] apic 0 pin 23 not connected [ 0.195437] ..TIMER: vector=3D0x30 apic1=3D0 pin1=3D2 apic2=3D-1 pin2=3D= -1 [ 0.196007] smpboot: CPU0: Intel QEMU Virtual CPU version 1.7.1 (fam: 06= , model: 06, stepping: 03) [ 0.200006] Using local APIC timer interrupts. [ 0.200006] calibrating APIC timer ... [ 0.204000] ... lapic delta =3D 6250217 [ 0.204000] ... PM-Timer delta =3D 357967 [ 0.204000] ... PM-Timer result ok [ 0.204000] ..... delta 6250217 [ 0.204000] ..... mult: 268444776 [ 0.204000] ..... calibration result: 4000138 [ 0.204000] ..... CPU clock speed is 2693.2536 MHz. [ 0.204000] ..... host bus clock speed is 1000.0138 MHz. [ 0.204143] Performance Events: Broken PMU hardware detected, using soft= ware events only. [ 0.209607] Failed to access perfctr msr (MSR c1 is 0) [ 0.215464] Testing tracer nop: PASSED [ 0.218650] NMI watchdog: disabled (cpu0): hardware events not enabled [ 0.222083] x86: Booting SMP configuration: [ 0.224006] .... node #0, CPUs: #1 [ 0.008000] kvm-clock: cpu 1, msr 1:2f773041, secondary cpu clock [ 0.008000] masked ExtINT on CPU#1 [ 0.008000] numa_add_cpu cpu 1 node 0: mask now 0-1 [ 0.240151] KVM setup async PF for cpu 1 [ 0.241833] kvm-stealtime: cpu 1, msr 12a40e480 [ 0.008000] #2 [ 0.008000] kvm-clock: cpu 2, msr 1:2f773081, secondary cpu clock [ 0.008000] masked ExtINT on CPU#2 [ 0.008000] numa_add_cpu cpu 2 node 0: mask now 0-2 [ 0.268111] KVM setup async PF for cpu 2 [ 0.269398] kvm-stealtime: cpu 2, msr 12a60e480 [ 0.008000] #3 [ 0.008000] kvm-clock: cpu 3, msr 1:2f7730c1, secondary cpu clock [ 0.008000] masked ExtINT on CPU#3 [ 0.008000] numa_add_cpu cpu 3 node 0: mask now 0-3 [ 0.292092] KVM setup async PF for cpu 3 [ 0.292138] x86: Booted up 1 node, 4 CPUs [ 0.292156] ---------------- [ 0.292157] | NMI testsuite: [ 0.292157] -------------------- [ 0.296000] remote IPI: [ 0.296000] kvm-stealtime: cpu 3, msr 12a80e480 [ 0.308063] ok | [ 0.308986] local IPI: ok | [ 0.332029] -------------------- [ 0.332990] Good, all 2 testcases passed! | [ 0.334121] --------------------------------- [ 0.335228] smpboot: Total of 4 processors activated (21548.22 BogoMIPS) [ 0.341087] devtmpfs: initialized [ 0.444044] Testing tracer function: PASSED [ 1.535513] Testing dynamic ftrace: PASSED [ 1.892647] Testing dynamic ftrace ops #1: (1 0 1 0 0) (1 1 2 0 0) (2 1 = 3 0 119985) (2 2 4 0 120837) PASSED [ 3.066429] Testing dynamic ftrace ops #2: (1 0 1 119245 0) (1 1 2 11947= 8 0) (2 1 3 1 2247) (2 2 4 367 2611) PASSED [ 4.285865] Testing ftrace recursion: PASSED [ 4.390751] Testing ftrace recursion safe: PASSED [ 4.516008] Testing ftrace regs: PASSED [ 4.736059] Testing tracer irqsoff: PASSED [ 5.880125] Testing tracer wakeup:=20 [ 6.880266] ftrace-test (33) used greatest stack depth: 14544 bytes left [ 6.940059] PASSED [ 7.000071] Testing tracer wakeup_rt: PASSED [ 8.204033] Testing tracer wakeup_dl: PASSED [ 9.420073] Testing tracer function_graph: PASSED [ 10.614605] xor: measuring software checksum speed [ 10.656019] prefetch64-sse: 162.000 MB/sec [ 10.696037] generic_sse: 166.000 MB/sec [ 10.697316] xor: using function: generic_sse (166.000 MB/sec) [ 10.698877] atomic64_test: passed for x86-64 platform with CX8 and with = SSE [ 10.702679] regulator-dummy: no parameters [ 10.706478] NET: Registered protocol family 16 [ 10.724057] cpuidle: using governor ladder [ 10.736067] cpuidle: using governor menu [ 10.741047] ACPI: bus type PCI registered [ 10.742078] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 10.748350] dca service started, version 1.12.1 [ 10.750115] PCI: Using configuration type 1 for base access [ 11.288035] raid6: sse2x1 2755 MB/s [ 11.356030] raid6: sse2x2 2838 MB/s [ 11.428017] raid6: sse2x4 2422 MB/s [ 11.431716] raid6: using algorithm sse2x2 (2838 MB/s) [ 11.432014] raid6: using intx1 recovery algorithm [ 11.436897] ACPI: Added _OSI(Module Device) [ 11.438808] ACPI: Added _OSI(Processor Device) [ 11.440019] ACPI: Added _OSI(3.0 _SCP Extensions) [ 11.444081] ACPI: Added _OSI(Processor Aggregator Device) [ 11.454151] IOAPIC[0]: Set routing entry (0-9 -> 0x39 -> IRQ 9 Mode:1 Ac= tive:0 Dest:15) [ 11.496364] ACPI: Interpreter enabled [ 11.498061] ACPI Exception: AE_NOT_FOUND, While evaluating Sleep State [= \_S1_] (20140926/hwxface-580) [ 11.500805] ACPI Exception: AE_NOT_FOUND, While evaluating Sleep State [= \_S2_] (20140926/hwxface-580) [ 11.504151] ACPI: (supports S0 S3 S4 S5) [ 11.505285] ACPI: Using IOAPIC for interrupt routing [ 11.507167] PCI: Using host bridge windows from ACPI; if necessary, use = "pci=3Dnocrs" and report a bug [ 11.571471] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 11.572039] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MS= I] [ 11.573841] acpi PNP0A03:00: _OSC failed (AE_NOT_FOUND); disabling ASPM [ 11.580173] acpi PNP0A03:00: fail to add MMCONFIG information, can't acc= ess extended PCI configuration space under this bridge. [ 11.591968] acpiphp: Slot [3] registered [ 11.592399] acpiphp: Slot [4] registered [ 11.593860] acpiphp: Slot [5] registered [ 11.596335] acpiphp: Slot [6] registered [ 11.598137] acpiphp: Slot [7] registered [ 11.599551] acpiphp: Slot [8] registered [ 11.600324] acpiphp: Slot [9] registered [ 11.601698] acpiphp: Slot [10] registered [ 11.603093] acpiphp: Slot [11] registered [ 11.604294] acpiphp: Slot [12] registered [ 11.606019] acpiphp: Slot [13] registered [ 11.608355] acpiphp: Slot [14] registered [ 11.609831] acpiphp: Slot [15] registered [ 11.611851] acpiphp: Slot [24] registered [ 11.612343] acpiphp: Slot [25] registered [ 11.613937] acpiphp: Slot [26] registered [ 11.617497] acpiphp: Slot [27] registered [ 11.620115] acpiphp: Slot [28] registered [ 11.621599] acpiphp: Slot [29] registered [ 11.623085] acpiphp: Slot [30] registered [ 11.624386] acpiphp: Slot [31] registered [ 11.625554] PCI host bridge to bus 0000:00 [ 11.626925] pci_bus 0000:00: root bus resource [bus 00-ff] [ 11.628024] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7] [ 11.629515] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff] [ 11.631141] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bfff= f] [ 11.632031] pci_bus 0000:00: root bus resource [mem 0xe0000000-0xfebffff= f] [ 11.633777] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000 [ 11.640107] pci 0000:00:01.0: [8086:7000] type 00 class 0x060100 [ 11.644875] pci 0000:00:01.1: [8086:7010] type 00 class 0x010180 [ 11.650614] pci 0000:00:01.1: reg 0x20: [io 0xc180-0xc18f] [ 11.653611] pci 0000:00:01.1: legacy IDE quirk: reg 0x10: [io 0x01f0-0x= 01f7] [ 11.655316] pci 0000:00:01.1: legacy IDE quirk: reg 0x14: [io 0x03f6] [ 11.656026] pci 0000:00:01.1: legacy IDE quirk: reg 0x18: [io 0x0170-0x= 0177] [ 11.660025] pci 0000:00:01.1: legacy IDE quirk: reg 0x1c: [io 0x0376] [ 11.665398] pci 0000:00:01.3: [8086:7113] type 00 class 0x068000 [ 11.667631] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX= 4 ACPI [ 11.668047] pci 0000:00:01.3: quirk: [io 0xb100-0xb10f] claimed by PIIX= 4 SMB [ 11.674301] pci 0000:00:02.0: [1013:00b8] type 00 class 0x030000 [ 11.680987] pci 0000:00:02.0: reg 0x10: [mem 0xfc000000-0xfdffffff pref] [ 11.686344] pci 0000:00:02.0: reg 0x14: [mem 0xfebf0000-0xfebf0fff] [ 11.700975] pci 0000:00:02.0: reg 0x30: [mem 0xfebe0000-0xfebeffff pref] [ 11.708672] pci 0000:00:03.0: [8086:100e] type 00 class 0x020000 [ 11.711724] pci 0000:00:03.0: reg 0x10: [mem 0xfeba0000-0xfebbffff] [ 11.716031] pci 0000:00:03.0: reg 0x14: [io 0xc000-0xc03f] [ 11.724722] pci 0000:00:03.0: reg 0x30: [mem 0xfebc0000-0xfebdffff pref] [ 11.730212] pci 0000:00:04.0: [1af4:1001] type 00 class 0x010000 [ 11.733566] pci 0000:00:04.0: reg 0x10: [io 0xc040-0xc07f] [ 11.736748] pci 0000:00:04.0: reg 0x14: [mem 0xfebf1000-0xfebf1fff] [ 11.748571] pci 0000:00:05.0: [1af4:1001] type 00 class 0x010000 [ 11.751576] pci 0000:00:05.0: reg 0x10: [io 0xc080-0xc0bf] [ 11.753469] pci 0000:00:05.0: reg 0x14: [mem 0xfebf2000-0xfebf2fff] [ 11.765731] pci 0000:00:06.0: [1af4:1001] type 00 class 0x010000 [ 11.768740] pci 0000:00:06.0: reg 0x10: [io 0xc0c0-0xc0ff] [ 11.771556] pci 0000:00:06.0: reg 0x14: [mem 0xfebf3000-0xfebf3fff] [ 11.782400] pci 0000:00:07.0: [1af4:1001] type 00 class 0x010000 [ 11.785544] pci 0000:00:07.0: reg 0x10: [io 0xc100-0xc13f] [ 11.788021] pci 0000:00:07.0: reg 0x14: [mem 0xfebf4000-0xfebf4fff] [ 11.799135] pci 0000:00:08.0: [1af4:1001] type 00 class 0x010000 [ 11.801574] pci 0000:00:08.0: reg 0x10: [io 0xc140-0xc17f] [ 11.805473] pci 0000:00:08.0: reg 0x14: [mem 0xfebf5000-0xfebf5fff] [ 11.816837] pci 0000:00:09.0: [8086:25ab] type 00 class 0x088000 [ 11.819196] pci 0000:00:09.0: reg 0x10: [mem 0xfebf6000-0xfebf600f] [ 11.831787] ACPI: PCI Interrupt Link [LNKA] (IRQs 5 *10 11) [ 11.833822] ACPI: PCI Interrupt Link [LNKB] (IRQs 5 *10 11) [ 11.837306] ACPI: PCI Interrupt Link [LNKC] (IRQs 5 10 *11) [ 11.840862] ACPI: PCI Interrupt Link [LNKD] (IRQs 5 10 *11) [ 11.845472] ACPI: PCI Interrupt Link [LNKS] (IRQs *9) [ 11.853181] ACPI: Enabled 16 GPEs in block 00 to 0F [ 11.858277] vgaarb: setting as boot device: PCI:0000:00:02.0 [ 11.858521] vgaarb: device added: PCI:0000:00:02.0,decodes=3Dio+mem,owns= =3Dio+mem,locks=3Dnone [ 11.860034] vgaarb: loaded [ 11.860034] vgaarb: bridge control possible 0000:00:02.0 [ 11.865770] SCSI subsystem initialized [ 11.870184] libata version 3.00 loaded. [ 11.870184] ACPI: bus type USB registered [ 11.872859] usbcore: registered new interface driver usbfs [ 11.874471] usbcore: registered new interface driver hub [ 11.879132] usbcore: registered new device driver usb [ 11.879132] pps_core: LinuxPPS API ver. 1 registered [ 11.879570] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo = Giometti [ 11.884187] PTP clock support registered [ 11.886919] EDAC MC: Ver: 3.0.0 [ 11.889925] wmi: Mapper loaded [ 11.892993] Advanced Linux Sound Architecture Driver Initialized. [ 11.894591] PCI: Using ACPI for IRQ routing [ 11.894591] PCI: pci_cache_line_size set to 64 bytes [ 11.894591] e820: reserve RAM buffer [mem 0x0009fc00-0x0009ffff] [ 11.894679] e820: reserve RAM buffer [mem 0xdfffe000-0xdfffffff] [ 11.900237] NET: Registered protocol family 23 [ 11.901564] Bluetooth: Core ver 2.19 [ 11.902850] NET: Registered protocol family 31 [ 11.903835] Bluetooth: HCI device and connection manager initialized [ 11.908136] Bluetooth: HCI socket layer initialized [ 11.909577] Bluetooth: L2CAP socket layer initialized [ 11.912245] Bluetooth: SCO socket layer initialized [ 11.913587] NET: Registered protocol family 8 [ 11.914737] NET: Registered protocol family 20 [ 11.917402] cfg80211: Calling CRDA to update world regulatory domain [ 11.919287] nfc: nfc_init: NFC Core ver 0.1 [ 11.919341] NET: Registered protocol family 39 [ 11.927123] HPET: 3 timers in total, 0 timers will be used for per-cpu t= imer [ 11.927831] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0 [ 11.932883] hpet0: 3 comparators, 64-bit 100.000000 MHz counter [ 11.940385] Switched to clocksource kvm-clock [ 12.920986] FS-Cache: Loaded [ 12.922887] CacheFiles: Loaded [ 12.924095] pnp: PnP ACPI init [ 12.925639] IOAPIC[0]: Set routing entry (0-8 -> 0x38 -> IRQ 8 Mode:0 Ac= tive:0 Dest:15) [ 12.928289] pnp 00:00: Plug and Play ACPI device, IDs PNP0b00 (active) [ 12.930216] IOAPIC[0]: Set routing entry (0-1 -> 0x31 -> IRQ 1 Mode:0 Ac= tive:0 Dest:15) [ 12.932780] pnp 00:01: Plug and Play ACPI device, IDs PNP0303 (active) [ 12.934475] IOAPIC[0]: Set routing entry (0-12 -> 0x3c -> IRQ 12 Mode:0 = Active:0 Dest:15) [ 12.937069] pnp 00:02: Plug and Play ACPI device, IDs PNP0f13 (active) [ 12.939042] IOAPIC[0]: Set routing entry (0-6 -> 0x36 -> IRQ 6 Mode:0 Ac= tive:0 Dest:15) [ 12.950175] pnp 00:03: [dma 2] [ 12.951905] pnp 00:03: Plug and Play ACPI device, IDs PNP0700 (active) [ 12.954008] IOAPIC[0]: Set routing entry (0-7 -> 0x37 -> IRQ 7 Mode:0 Ac= tive:0 Dest:15) [ 12.956788] pnp 00:04: Plug and Play ACPI device, IDs PNP0400 (active) [ 12.958709] IOAPIC[0]: Set routing entry (0-4 -> 0x34 -> IRQ 4 Mode:0 Ac= tive:0 Dest:15) [ 12.961420] pnp 00:05: Plug and Play ACPI device, IDs PNP0501 (active) [ 12.964012] IOAPIC[0]: Set routing entry (0-3 -> 0x33 -> IRQ 3 Mode:0 Ac= tive:0 Dest:15) [ 12.967168] pnp 00:06: Plug and Play ACPI device, IDs PNP0501 (active) [ 12.981886] pnp: PnP ACPI: found 7 devices [ 13.094688] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7] [ 13.096193] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff] [ 13.097637] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff] [ 13.099189] pci_bus 0000:00: resource 7 [mem 0xe0000000-0xfebfffff] [ 13.111915] NET: Registered protocol family 2 [ 13.117333] TCP established hash table entries: 65536 (order: 7, 524288 = bytes) [ 13.135645] TCP bind hash table entries: 65536 (order: 10, 5242880 bytes) [ 13.170080] TCP: Hash tables configured (established 65536 bind 65536) [ 13.172161] TCP: reno registered [ 13.174058] UDP hash table entries: 4096 (order: 7, 786432 bytes) [ 13.178335] UDP-Lite hash table entries: 4096 (order: 7, 786432 bytes) [ 13.183774] NET: Registered protocol family 1 [ 13.189757] RPC: Registered named UNIX socket transport module. [ 13.191252] RPC: Registered udp transport module. [ 13.192501] RPC: Registered tcp transport module. [ 13.193737] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 13.195391] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 13.196962] pci 0000:00:01.0: PIIX3: Enabling Passive Release [ 13.198444] pci 0000:00:01.0: Activating ISA DMA hang workarounds [ 13.200949] pci 0000:00:02.0: Video device with shadowed ROM [ 13.202534] PCI: CLS 0 bytes, default 64 [ 13.204758] Trying to unpack rootfs image as initramfs... [ 19.646049] debug: unmapping init [mem 0xffff880079b9a000-0xffff88007fff= ffff] [ 19.650392] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 19.651759] software IO TLB [mem 0xdbffe000-0xdfffe000] (64MB) mapped at= [ffff8800dbffe000-ffff8800dfffdfff] [ 19.657165] kvm: no hardware support [ 19.658107] has_svm: not amd [ 19.658885] kvm: no hardware support [ 19.663908] Machine check injector initialized [ 19.665778] microcode: CPU0 sig=3D0x663, pf=3D0x1, revision=3D0x1 [ 19.667155] microcode: CPU1 sig=3D0x663, pf=3D0x1, revision=3D0x1 [ 19.668537] microcode: CPU2 sig=3D0x663, pf=3D0x1, revision=3D0x1 [ 19.670274] microcode: CPU3 sig=3D0x663, pf=3D0x1, revision=3D0x1 [ 19.672793] microcode: Microcode Update Driver: v2.00 , Peter Oruba [ 19.687504] sha1_ssse3: Neither AVX nor AVX2 nor SSSE3 is available/usab= le. [ 19.696668] futex hash table entries: 1024 (order: 5, 131072 bytes) [ 19.698673] audit: initializing netlink subsys (disabled) [ 19.700122] audit: type=3D2000 audit(1416023737.931:1): initialized [ 19.701998] Kprobe smoke test: started [ 20.020224] Kprobe smoke test: passed successfully [ 20.025139] HugeTLB registered 2 MB page size, pre-allocated 0 pages [ 20.029465] VFS: Disk quotas dquot_6.5.2 [ 20.030776] Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 20.036712] DLM installed [ 20.041208] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 20.050253] FS-Cache: Netfs 'nfs' registered for caching [ 20.059642] NFS: Registering the id_resolver key type [ 20.062319] Key type id_resolver registered [ 20.063579] Key type id_legacy registered [ 20.064853] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 20.066579] NFS: objlayout_init: Registered OSD pNFS Layout Driver [ 20.068235] Installing knfsd (copyright (C) 1996 okir@monad.swb.de). [ 20.074452] FS-Cache: Netfs 'cifs' registered for caching [ 20.077202] Key type cifs.spnego registered [ 20.078324] Key type cifs.idmap registered [ 20.079969] ntfs: driver 2.1.31 [Flags: R/W]. [ 20.081807] efs: 1.0a - http://aeschi.ch.eu.org/efs/ [ 20.086971] romfs: ROMFS MTD (C) 2007 Red Hat, Inc. [ 20.088457] QNX4 filesystem 0.2.3 registered. [ 20.090671] fuse init (API version 7.23) [ 20.094513] JFS: nTxBlock =3D 8192, nTxLock =3D 65536 [ 20.133313] SGI XFS with ACLs, security attributes, realtime, no debug e= nabled [ 20.144421] 9p: Installing v9fs 9p2000 file system support [ 20.145940] FS-Cache: Netfs '9p' registered for caching [ 20.148490] NILFS version 2 loaded [ 20.149680] befs: version: 0.9.3 [ 20.156948] ocfs2: Registered cluster interface o2cb [ 20.159034] ocfs2: Registered cluster interface user [ 20.161982] OCFS2 User DLM kernel interface loaded [ 20.185589] gfs2: GFS2 installed [ 20.187295] ceph: loaded (mds proto 32) [ 20.188512] msgmni has been set to 8060 [ 20.195942] cryptomgr_test (95) used greatest stack depth: 14512 bytes l= eft [ 20.208465] NET: Registered protocol family 38 [ 20.209739] async_tx: api initialized (async) [ 20.211457] bounce: pool size: 64 pages [ 20.212927] Block layer SCSI generic (bsg) driver version 0.4 loaded (ma= jor 250) [ 20.214963] io scheduler noop registered [ 20.216848] io scheduler deadline registered [ 20.218440] io scheduler cfq registered (default) [ 20.219628] start plist test [ 20.223447] end plist test [ 20.228783] pci_hotplug: PCI Hot Plug PCI Core version: 0.5 [ 20.231039] pciehp: PCI Express Hot Plug Controller Driver version: 0.4 [ 20.233581] cpcihp_zt5550: ZT5550 CompactPCI Hot Plug Driver version: 0.2 [ 20.235588] cpcihp_generic: Generic port I/O CompactPCI Hot Plug Driver = version: 0.1 [ 20.237603] cpcihp_generic: not configured, disabling. [ 20.239377] shpchp: Standard Hot Plug PCI Controller Driver version: 0.4 [ 20.251084] acpiphp_ibm: ibm_acpiphp_init: acpi_walk_namespace failed [ 20.260277] VIA Graphics Integration Chipset framebuffer 2.4 initializing [ 20.265000] vmlfb: initializing [ 20.266328] Could not find Carillo Ranch MCH device. [ 20.268911] no IO addresses supplied [ 20.271333] hgafb: HGA card not detected. [ 20.272514] hgafb: probe of hgafb.0 failed with error -22 [ 20.275426] usbcore: registered new interface driver udlfb [ 20.279956] kworker/u8:0 (136) used greatest stack depth: 13312 bytes le= ft [ 20.280098] uvesafb: failed to execute /sbin/v86d [ 20.280099] uvesafb: make sure that the v86d helper is installed and exe= cutable [ 20.280110] uvesafb: Getting VBE info block failed (eax=3D0x4f00, err=3D= -2) [ 20.280120] uvesafb: vbe_init() failed with -22 [ 20.280154] uvesafb: probe of uvesafb.0 failed with error -22 [ 20.280583] intel_idle: does not run on family 6 model 6 [ 20.280733] ipmi message handler version 39.2 [ 20.280963] ipmi device interface [ 20.281293] IPMI System Interface driver. [ 20.282189] ipmi_si: Unable to find any System Interface(s) [ 20.282220] IPMI Watchdog: driver initialized [ 20.282224] Copyright (C) 2004 MontaVista Software - IPMI Powerdown via = sys_reboot. [ 20.285493] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/inpu= t/input0 [ 20.285573] ACPI: Power Button [PWRF] [ 20.292575] GHES: HEST is not enabled! [ 20.292579] ioatdma: Intel(R) QuickData Technology Driver 4.00 [ 20.317306] ACPI: PCI Interrupt Link [LNKD] enabled at IRQ 11 [ 20.317340] IOAPIC[0]: Set routing entry (0-11 -> 0x3b -> IRQ 11 Mode:1 = Active:0 Dest:15) [ 20.325579] ACPI: PCI Interrupt Link [LNKA] enabled at IRQ 10 [ 20.325603] IOAPIC[0]: Set routing entry (0-10 -> 0x3a -> IRQ 10 Mode:1 = Active:0 Dest:15) [ 20.333931] ACPI: PCI Interrupt Link [LNKB] enabled at IRQ 10 [ 20.349150] ACPI: PCI Interrupt Link [LNKC] enabled at IRQ 11 [ 20.363538] xenfs: not registering filesystem on non-xen platform [ 20.367203] HDLC line discipline maxframe=3D4096 [ 20.368575] N_HDLC line discipline registered. [ 20.370054] r3964: Philips r3964 Driver $Revision: 1.10 $ [ 20.371547] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 20.424583] serial 00:05: ttyS0 at I/O 0x3f8 (irq =3D 4, base_baud =3D 1= 15200) is a 16550A [ 20.437733] Cyclades driver 2.6 [ 20.439545] MOXA Intellio family driver version 6.0k [ 20.441373] MOXA Smartio/Industio family driver version 2.0.5 [ 20.443219] Initializing Nozomi driver 2.1d [ 20.444990] RocketPort device driver module, version 2.09, 12-June-2003 [ 20.446699] No rocketport ports found; unloading driver [ 20.448084] SyncLink GT [ 20.448981] SyncLink GT, tty major#245 [ 20.450443] SyncLink GT no devices found [ 20.451542] SyncLink MultiPort driver $Revision: 4.38 $ [ 20.538800] SyncLink MultiPort driver $Revision: 4.38 $, tty major#244 [ 20.540716] SyncLink serial driver $Revision: 4.38 $ [ 20.628653] SyncLink serial driver $Revision: 4.38 $, tty major#243 [ 20.638094] modprobe (139) used greatest stack depth: 13144 bytes left [ 20.638321] lp: driver loaded but no devices found [ 20.638335] Applicom driver: $Id: ac.c,v 1.30 2000/03/22 16:03:57 dwmw2 = Exp $ [ 20.638354] ac.o: No PCI boards found. [ 20.638355] ac.o: For an ISA board you must supply memory and irq parame= ters. [ 20.640824] Non-volatile memory driver v1.3 [ 20.647783] ppdev: user-space parallel port driver [ 20.649130] telclk_interrupt =3D 0xf non-mcpbl0010 hw. [ 20.650611] smapi::smapi_init, ERROR invalid usSmapiID [ 20.651849] mwave: tp3780i::tp3780I_InitializeBoardData: Error: SMAPI is= not available on this machine [ 20.654211] mwave: mwavedd::mwave_init: Error: Failed to initialize boar= d data [ 20.656320] mwave: mwavedd::mwave_init: Error: Failed to initialize [ 20.656399] tsc: Refined TSC clocksource calibration: 2693.506 MHz [ 20.659285] Linux agpgart interface v0.103 [ 20.662403] SyncLink PC Card driver $Revision: 4.34 $, tty major#241 [ 20.664768] Hangcheck: starting hangcheck timer 0.9.1 (tick is 180 secon= ds, margin is 60 seconds). [ 20.667898] [drm] Initialized drm 1.1.0 20060810 [ 20.670158] [drm] radeon kernel modesetting enabled. [ 20.674303] parport_pc 00:04: reported by Plug and Play ACPI [ 20.676192] parport0: PC-style at 0x378, irq 7 [PCSPP,TRISTATE] [ 20.778286] lp0: using parport0 (interrupt-driven). [ 20.787666] Floppy drive(s): fd0 is 1.44M [ 20.812171] FDC 0 is a S82078B [ 20.859900] brd: module loaded [ 20.888862] loop: module loaded [ 20.890088] HP CISS Driver (v 3.6.26) [ 20.895481] MM: desc_per_page =3D 128 [ 20.901608] nbd: registered device at major 43 [ 20.962013] BUG: unable to handle kernel NULL pointer dereference at 000= 0000000000002 [ 20.964023] IP: [] init_irq_alloc_info+0x13/0x1b [ 20.964023] PGD 0=20 [ 20.964023] Oops: 0002 [#1] SMP DEBUG_PAGEALLOC [ 20.964023] Modules linked in: [ 20.964023] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 3.18.0-rc4-g4ae16b= 6 #1457 [ 20.964023] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 20.964023] task: ffff8801289c0010 ti: ffff8801289c4000 task.ti: ffff880= 1289c4000 [ 20.964023] RIP: 0010:[] [] init_ir= q_alloc_info+0x13/0x1b [ 20.964023] RSP: 0000:ffff8801289c7928 EFLAGS: 00010246 [ 20.964023] RAX: 0000000000000000 RBX: 0000000000000002 RCX: 00000000000= 0000a [ 20.964023] RDX: 0000000000000002 RSI: 0000000000000000 RDI: 00000000000= 00002 [ 20.964023] RBP: ffff8801289c7928 R08: 0000000000000008 R09: 00000000000= 00000 [ 20.964023] R10: ffff8800b8399f80 R11: 0000000000000023 R12: ffff8800db0= 55000 [ 20.964023] R13: ffff8800d1ee8f98 R14: ffff880129cc3f80 R15: ffffffff83e= 36800 [ 20.964023] FS: 0000000000000000(0000) GS:ffff88012a200000(0000) knlGS:= 0000000000000000 [ 20.964023] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b [ 20.964023] CR2: 0000000000000002 CR3: 0000000003e1a000 CR4: 00000000000= 006f0 [ 20.964023] Stack: [ 20.964023] ffff8801289c7958 ffffffff810770be ffff8801289c7980 00000000= 00000002 [ 20.964023] ffffffff83e36840 ffff8800db055098 ffff8801289c79d8 ffffffff= 8110fd29 [ 20.964023] 0000000000000000 0000000000000000 ffff8800db055000 00000000= 00000011 [ 20.964023] Call Trace: [ 20.964023] [] pci_msi_prepare+0x2d/0x54 [ 20.964023] [] msi_domain_alloc_irqs+0x4a/0x162 [ 20.964023] [] ? dmar_find_matched_drhd_unit+0xf7/0x1= 0b [ 20.964023] [] pci_msi_domain_alloc_irqs+0x15/0x17 [ 20.964023] [] native_setup_msi_irqs+0x61/0x6c [ 20.964023] [] arch_setup_msi_irqs+0xf/0x11 [ 20.964023] [] pci_msi_setup_msi_irqs+0x45/0x4c [ 20.964023] [] pci_enable_msix+0x1d8/0x2d0 [ 20.964023] [] pci_enable_msix_range+0x31/0x50 [ 20.964023] [] vp_request_msix_vectors+0xb6/0x1f8 [ 20.964023] [] vp_try_to_find_vqs+0xae/0x43e [ 20.964023] [] ? vsnprintf+0x374/0x3ad [ 20.964023] [] vp_find_vqs+0x32/0x8d [ 20.964023] [] init_vq+0x14f/0x1f8 [ 20.964023] [] virtblk_probe+0xf3/0x501 [ 20.964023] [] ? sysfs_do_create_link_sd+0x78/0xa8 [ 20.964023] [] ? vp_set_status+0x25/0x27 [ 20.964023] [] virtio_dev_probe+0xbd/0x104 [ 20.964023] [] driver_probe_device+0xb0/0x1d7 [ 20.964023] [] __driver_attach+0x62/0x85 [ 20.964023] [] ? __device_attach+0x3d/0x3d [ 20.964023] [] bus_for_each_dev+0x6f/0x89 [ 20.964023] [] driver_attach+0x1e/0x20 [ 20.964023] [] bus_add_driver+0x110/0x1cf [ 20.964023] [] ? nbd_init+0x39c/0x39c [ 20.964023] [] driver_register+0x8f/0xcc [ 20.964023] [] ? nbd_init+0x39c/0x39c [ 20.964023] [] register_virtio_driver+0x2b/0x2d [ 20.964023] [] init+0x5d/0x8b [ 20.964023] [] do_one_initcall+0xee/0x17e [ 20.964023] [] kernel_init_freeable+0x1ec/0x274 [ 20.964023] [] ? rest_init+0xcc/0xcc [ 20.964023] [] kernel_init+0xe/0xdf [ 20.964023] [] ret_from_fork+0x7c/0xb0 [ 20.964023] [] ? rest_init+0xcc/0xcc [ 20.964023] Code: eb 05 bb da ff ff ff 48 83 c4 28 89 d8 5b 41 5c 41 5d = 41 5e 41 5f 5d c3 0f 1f 44 00 00 55 48 89 fa b9 0a 00 00 00 31 c0 48 89 e5 = ab 5d 48 89 72 08 c3 0f 1f 44 00 00 55 48 85 f6 b9 0a 00 00=20 [ 20.964023] RIP [] init_irq_alloc_info+0x13/0x1b [ 20.964023] RSP [ 20.964023] CR2: 0000000000000002 [ 20.964023] ---[ end trace 21200aca189fb8f5 ]--- [ 20.964023] Kernel panic - not syncing: Fatal exception [ 20.964023] Kernel Offset: 0x0 from 0xffffffff81000000 (relocation range= : 0xffffffff80000000-0xffffffff9fffffff) Elapsed time: 45 qemu-system-x86_64 -enable-kvm -kernel /kernel/x86_64-allyesdebian/4ae16b66= d616b62ecd0f2cd1fc5d040489bcd874/vmlinuz-3.18.0-rc4-g4ae16b6 -append 'user= =3Dlkp job=3D/lkp/scheduled/vm-kbuild-4G-5/rand_boot-1-debian-x86_64.cgz-x8= 6_64-allyesdebian-4ae16b66d616b62ecd0f2cd1fc5d040489bcd874-1.yaml ARCH=3Dx8= 6_64 BOOT_IMAGE=3D/kernel/x86_64-allyesdebian/4ae16b66d616b62ecd0f2cd1fc5d0= 40489bcd874/vmlinuz-3.18.0-rc4-g4ae16b6 kconfig=3Dx86_64-allyesdebian commi= t=3D4ae16b66d616b62ecd0f2cd1fc5d040489bcd874 branch=3Djiangliu/irqdomain/p2= v7 root=3D/dev/ram0 max_uptime=3D3600 RESULT_ROOT=3D/result/vm-kbuild-4G/bo= ot/1/debian-x86_64.cgz/x86_64-allyesdebian/4ae16b66d616b62ecd0f2cd1fc5d0404= 89bcd874/0 ip=3D::::vm-kbuild-4G-5::dhcp earlyprintk=3DttyS0,115200 debug a= pic=3Ddebug sysrq_always_enabled rcupdate.rcu_cpu_stall_timeout=3D100 panic= =3D-1 softlockup_panic=3D1 nmi_watchdog=3Dpanic oops=3Dpanic load_ramdisk= =3D2 prompt_ramdisk=3D0 console=3DttyS0,115200 console=3Dtty0 vga=3Dnormal = rw' -initrd /fs/sdc1/initrd-vm-kbuild-4G-5 -m 4352 -smp 4 -net nic,vlan=3D= 1,model=3De1000 -net user,vlan=3D1 -boot order=3Dnc -no-reboot -watchdog i6= 300esb -rtc base=3Dlocaltime -drive file=3D/fs/sdc1/disk0-vm-kbuild-4G-5,me= dia=3Ddisk,if=3Dvirtio -drive file=3D/fs/sdc1/disk1-vm-kbuild-4G-5,media=3D= disk,if=3Dvirtio -drive file=3D/fs/sdc1/disk2-vm-kbuild-4G-5,media=3Ddisk,i= f=3Dvirtio -drive file=3D/fs/sdc1/disk3-vm-kbuild-4G-5,media=3Ddisk,if=3Dvi= rtio -drive file=3D/fs/sdc1/disk4-vm-kbuild-4G-5,media=3Ddisk,if=3Dvirtio -= pidfile /dev/shm/kboot/pid-vm-kbuild-4G-5 -serial file:/dev/shm/kboot/seria= l-vm-kbuild-4G-5 -daemonize -display none -monitor null=20 --f0KYrhQ4vYSV2aJu-- -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/