* Unable to repair "bad key order": Cyclic bad block flip-flop
@ 2016-09-12 21:27 Heinz Werner Kramski-Grote
2016-09-12 21:32 ` Heinz Werner Kramski-Grote
2016-09-13 0:39 ` Qu Wenruo
0 siblings, 2 replies; 4+ messages in thread
From: Heinz Werner Kramski-Grote @ 2016-09-12 21:27 UTC (permalink / raw)
To: linux-btrfs
[-- Attachment #1: Type: text/plain, Size: 2990 bytes --]
Due to bad RAM (now fixed), my (single disk) root partition got corrupted and
no longer mounts with "corrupt leaf, bad key order":
root@archiso ~ # mount /dev/sdh2 /mnt
mount: wrong fs type, bad option, bad superblock on /dev/sdh2,
missing codepage or helper program, or other error
In some cases useful info is found in syslog - try
dmesg | tail or so.
root@archiso ~ # dmesg | grep -i btrfs
[ 8.513028] Btrfs loaded, crc32c=crc32c-generic
[ 8.513033] BTRFS: selftest: sectorsize: 4096 nodesize: 4096
[ 8.513035] BTRFS: selftest: sectorsize: 4096 nodesize: 8192
[ 8.513037] BTRFS: selftest: sectorsize: 4096 nodesize: 16384
[ 8.513039] BTRFS: selftest: sectorsize: 4096 nodesize: 32768
[ 8.513041] BTRFS: selftest: sectorsize: 4096 nodesize: 65536
[ 8.514927] BTRFS: device label btrfs devid 1 transid 36706 /dev/sdh2
[ 8.515047] BTRFS: device label data01 devid 1 transid 645 /dev/sdg1
[ 546.218691] BTRFS info (device sdh2): disk space caching is enabled
[ 546.218697] BTRFS info (device sdh2): has skinny extents
[ 546.225228] BTRFS critical (device sdh2): corrupt leaf, bad key order:
block=75182981120,root=1, slot=0
[ 546.225303] BTRFS error (device sdh2): failed to recover balance: -5
[ 546.253399] BTRFS: open_ctree failed
Trying to repair the FS gets into a loop of two alternating bad blocks but
never succeeds:
root@archiso ~ # btrfs check --repair /dev/sdh2
enabling repair mode
Checking filesystem on /dev/sdh2
UUID: e961bc76-09bb-4616-9263-dab61b8d0ef6
checking extents
bad key ordering 0 1
bad block 75182981120
Errors found in extent allocation tree or chunk allocation
bad key ordering 0 1
root@archiso ~ # btrfs check --repair /dev/sdh2
enabling repair mode
Checking filesystem on /dev/sdh2
UUID: e961bc76-09bb-4616-9263-dab61b8d0ef6
checking extents
bad key ordering 0 1
bad block 75183144960
Errors found in extent allocation tree or chunk allocation
bad key ordering 0 1
root@archiso ~ # btrfs check --repair /dev/sdh2
enabling repair mode
Checking filesystem on /dev/sdh2
UUID: e961bc76-09bb-4616-9263-dab61b8d0ef6
checking extents
bad key ordering 0 1
bad block 75182981120
Errors found in extent allocation tree or chunk allocation
bad key ordering 0 1
root@archiso ~ # btrfs check --repair /dev/sdh2
enabling repair mode
Checking filesystem on /dev/sdh2
UUID: e961bc76-09bb-4616-9263-dab61b8d0ef6
checking extents
bad key ordering 0 1
bad block 75183144960
Errors found in extent allocation tree or chunk allocation
bad key ordering 0 1
[etc...]
According to smartctl, the disk itself (a quite new Samsung SSD) is healthy.
This is not a critical machine, but I would prefer to solve this issue over a
new install. (I'm quite new to btrfs, though)
TIA
Heinz
[-- Attachment #2: dmesg.log --]
[-- Type: text/x-log, Size: 61888 bytes --]
[ 0.000000] microcode: microcode updated early to revision 0xd0, date = 2010-09-30
[ 0.000000] Linux version 4.7.2-1-ARCH (builduser@tobias) (gcc version 6.1.1 20160802 (GCC) ) #1 SMP PREEMPT Sat Aug 20 23:02:56 CEST 2016
[ 0.000000] Command line: BOOT_IMAGE=boot/x86_64/vmlinuz archisobasedir=arch archisolabel=ARCH_201609 initrd=boot/intel_ucode.img,boot/x86_64/archiso.img
[ 0.000000] x86/fpu: Legacy x87 FPU detected.
[ 0.000000] x86/fpu: Using 'eager' FPU context switches.
[ 0.000000] e820: BIOS-provided physical RAM map:
[ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x000000000009ebff] usable
[ 0.000000] BIOS-e820: [mem 0x000000000009ec00-0x000000000009ffff] reserved
[ 0.000000] BIOS-e820: [mem 0x00000000000e4000-0x00000000000fffff] reserved
[ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x000000007ff8ffff] usable
[ 0.000000] BIOS-e820: [mem 0x000000007ff90000-0x000000007ff9dfff] ACPI data
[ 0.000000] BIOS-e820: [mem 0x000000007ff9e000-0x000000007ffdffff] ACPI NVS
[ 0.000000] BIOS-e820: [mem 0x000000007ffe0000-0x000000007fffffff] reserved
[ 0.000000] BIOS-e820: [mem 0x00000000fee00000-0x00000000fee00fff] reserved
[ 0.000000] BIOS-e820: [mem 0x00000000ffb00000-0x00000000ffffffff] reserved
[ 0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000027fffffff] usable
[ 0.000000] NX (Execute Disable) protection: active
[ 0.000000] SMBIOS 2.4 present.
[ 0.000000] DMI: System manufacturer System Product Name/P5B-E, BIOS 1202 03/28/2007
[ 0.000000] e820: update [mem 0x00000000-0x00000fff] usable ==> reserved
[ 0.000000] e820: remove [mem 0x000a0000-0x000fffff] usable
[ 0.000000] e820: last_pfn = 0x280000 max_arch_pfn = 0x400000000
[ 0.000000] MTRR default type: uncachable
[ 0.000000] MTRR fixed ranges enabled:
[ 0.000000] 00000-9FFFF write-back
[ 0.000000] A0000-DFFFF uncachable
[ 0.000000] E0000-EFFFF write-through
[ 0.000000] F0000-FFFFF write-protect
[ 0.000000] MTRR variable ranges enabled:
[ 0.000000] 0 base 080000000 mask F80000000 uncachable
[ 0.000000] 1 base 000000000 mask E00000000 write-back
[ 0.000000] 2 base 200000000 mask F80000000 write-back
[ 0.000000] 3 disabled
[ 0.000000] 4 disabled
[ 0.000000] 5 disabled
[ 0.000000] 6 disabled
[ 0.000000] 7 disabled
[ 0.000000] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WC UC- WT
[ 0.000000] e820: update [mem 0x80000000-0xffffffff] usable ==> reserved
[ 0.000000] e820: last_pfn = 0x7ff90 max_arch_pfn = 0x400000000
[ 0.000000] found SMP MP-table at [mem 0x000ff780-0x000ff78f] mapped at [ffff8800000ff780]
[ 0.000000] Scanning 1 areas for low memory corruption
[ 0.000000] Base memory trampoline at [ffff880000098000] 98000 size 24576
[ 0.000000] BRK [0x01b58000, 0x01b58fff] PGTABLE
[ 0.000000] BRK [0x01b59000, 0x01b59fff] PGTABLE
[ 0.000000] BRK [0x01b5a000, 0x01b5afff] PGTABLE
[ 0.000000] BRK [0x01b5b000, 0x01b5bfff] PGTABLE
[ 0.000000] BRK [0x01b5c000, 0x01b5cfff] PGTABLE
[ 0.000000] BRK [0x01b5d000, 0x01b5dfff] PGTABLE
[ 0.000000] RAMDISK: [mem 0x7e515000-0x7ff8ffff]
[ 0.000000] ACPI: Early table checksum verification disabled
[ 0.000000] ACPI: RSDP 0x00000000000FA980 000024 (v02 ACPIAM)
[ 0.000000] ACPI: XSDT 0x000000007FF90100 000054 (v01 KOZIRO FRONTIER 03000728 MSFT 00000097)
[ 0.000000] ACPI: FACP 0x000000007FF90290 0000F4 (v03 MSTEST OEMFACP 03000728 MSFT 00000097)
[ 0.000000] ACPI: DSDT 0x000000007FF905C0 008FA9 (v01 A0637 A0637000 00000000 INTL 20060113)
[ 0.000000] ACPI: FACS 0x000000007FF9E000 000040
[ 0.000000] ACPI: FACS 0x000000007FF9E000 000040
[ 0.000000] ACPI: APIC 0x000000007FF90390 00006C (v01 MSTEST OEMAPIC 03000728 MSFT 00000097)
[ 0.000000] ACPI: MCFG 0x000000007FF90400 00003C (v01 MSTEST OEMMCFG 03000728 MSFT 00000097)
[ 0.000000] ACPI: SLIC 0x000000007FF90440 000176 (v01 KOZIRO FRONTIER 03000728 MSFT 00000097)
[ 0.000000] ACPI: OEMB 0x000000007FF9E040 00007B (v01 MSTEST AMI_OEM 03000728 MSFT 00000097)
[ 0.000000] ACPI: HPET 0x000000007FF99570 000038 (v01 MSTEST OEMHPET 03000728 MSFT 00000097)
[ 0.000000] ACPI: Local APIC address 0xfee00000
[ 0.000000] No NUMA configuration found
[ 0.000000] Faking a node at [mem 0x0000000000000000-0x000000027fffffff]
[ 0.000000] NODE_DATA(0) allocated [mem 0x27fff7000-0x27fffafff]
[ 0.000000] Zone ranges:
[ 0.000000] DMA [mem 0x0000000000001000-0x0000000000ffffff]
[ 0.000000] DMA32 [mem 0x0000000001000000-0x00000000ffffffff]
[ 0.000000] Normal [mem 0x0000000100000000-0x000000027fffffff]
[ 0.000000] Movable zone start for each node
[ 0.000000] Early memory node ranges
[ 0.000000] node 0: [mem 0x0000000000001000-0x000000000009dfff]
[ 0.000000] node 0: [mem 0x0000000000100000-0x000000007ff8ffff]
[ 0.000000] node 0: [mem 0x0000000100000000-0x000000027fffffff]
[ 0.000000] Initmem setup node 0 [mem 0x0000000000001000-0x000000027fffffff]
[ 0.000000] On node 0 totalpages: 2096941
[ 0.000000] DMA zone: 64 pages used for memmap
[ 0.000000] DMA zone: 21 pages reserved
[ 0.000000] DMA zone: 3997 pages, LIFO batch:0
[ 0.000000] DMA32 zone: 8127 pages used for memmap
[ 0.000000] DMA32 zone: 520080 pages, LIFO batch:31
[ 0.000000] Normal zone: 24576 pages used for memmap
[ 0.000000] Normal zone: 1572864 pages, LIFO batch:31
[ 0.000000] ACPI: PM-Timer IO Port: 0x808
[ 0.000000] ACPI: Local APIC address 0xfee00000
[ 0.000000] IOAPIC[0]: apic_id 2, version 32, address 0xfec00000, GSI 0-23
[ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
[ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
[ 0.000000] ACPI: IRQ0 used by override.
[ 0.000000] ACPI: IRQ9 used by override.
[ 0.000000] Using ACPI (MADT) for SMP configuration information
[ 0.000000] ACPI: HPET id: 0x8086a202 base: 0xfed00000
[ 0.000000] smpboot: Allowing 4 CPUs, 2 hotplug CPUs
[ 0.000000] PM: Registered nosave memory: [mem 0x00000000-0x00000fff]
[ 0.000000] PM: Registered nosave memory: [mem 0x0009e000-0x0009efff]
[ 0.000000] PM: Registered nosave memory: [mem 0x0009f000-0x0009ffff]
[ 0.000000] PM: Registered nosave memory: [mem 0x000a0000-0x000e3fff]
[ 0.000000] PM: Registered nosave memory: [mem 0x000e4000-0x000fffff]
[ 0.000000] PM: Registered nosave memory: [mem 0x7ff90000-0x7ff9dfff]
[ 0.000000] PM: Registered nosave memory: [mem 0x7ff9e000-0x7ffdffff]
[ 0.000000] PM: Registered nosave memory: [mem 0x7ffe0000-0x7fffffff]
[ 0.000000] PM: Registered nosave memory: [mem 0x80000000-0xfedfffff]
[ 0.000000] PM: Registered nosave memory: [mem 0xfee00000-0xfee00fff]
[ 0.000000] PM: Registered nosave memory: [mem 0xfee01000-0xffafffff]
[ 0.000000] PM: Registered nosave memory: [mem 0xffb00000-0xffffffff]
[ 0.000000] e820: [mem 0x80000000-0xfedfffff] available for PCI devices
[ 0.000000] Booting paravirtualized kernel on bare hardware
[ 0.000000] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 6370452778343963 ns
[ 0.000000] setup_percpu: NR_CPUS:128 nr_cpumask_bits:128 nr_cpu_ids:4 nr_node_ids:1
[ 0.000000] percpu: Embedded 33 pages/cpu @ffff88027fc00000 s97944 r8192 d29032 u524288
[ 0.000000] pcpu-alloc: s97944 r8192 d29032 u524288 alloc=1*2097152
[ 0.000000] pcpu-alloc: [0] 0 1 2 3
[ 0.000000] Built 1 zonelists in Node order, mobility grouping on. Total pages: 2064153
[ 0.000000] Policy zone: Normal
[ 0.000000] Kernel command line: BOOT_IMAGE=boot/x86_64/vmlinuz archisobasedir=arch archisolabel=ARCH_201609 initrd=boot/intel_ucode.img,boot/x86_64/archiso.img
[ 0.000000] PID hash table entries: 4096 (order: 3, 32768 bytes)
[ 0.000000] Calgary: detecting Calgary via BIOS EBDA area
[ 0.000000] Calgary: Unable to locate Rio Grande table in EBDA - bailing!
[ 0.000000] Memory: 8150988K/8387764K available (6028K kernel code, 977K rwdata, 1836K rodata, 1244K init, 1164K bss, 236776K reserved, 0K cma-reserved)
[ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
[ 0.000000] Preemptible hierarchical RCU implementation.
[ 0.000000] Build-time adjustment of leaf fanout to 64.
[ 0.000000] RCU restricting CPUs from NR_CPUS=128 to nr_cpu_ids=4.
[ 0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=64, nr_cpu_ids=4
[ 0.000000] NR_IRQS:8448 nr_irqs:456 16
[ 0.000000] Console: colour VGA+ 80x25
[ 0.000000] console [tty0] enabled
[ 0.000000] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 133484882848 ns
[ 0.000000] hpet clockevent registered
[ 0.000000] tsc: Fast TSC calibration using PIT
[ 0.000000] tsc: Detected 1868.050 MHz processor
[ 0.003347] Calibrating delay loop (skipped), value calculated using timer frequency.. 3737.77 BogoMIPS (lpj=6226833)
[ 0.003351] pid_max: default: 32768 minimum: 301
[ 0.003362] ACPI: Core revision 20160422
[ 0.013567] ACPI: 1 ACPI AML tables successfully acquired and loaded
[ 0.013603] Security Framework initialized
[ 0.013606] Yama: becoming mindful.
[ 0.014434] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes)
[ 0.018341] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes)
[ 0.020226] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes)
[ 0.020244] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes)
[ 0.020735] CPU: Physical Processor ID: 0
[ 0.020738] CPU: Processor Core ID: 0
[ 0.020740] mce: CPU supports 6 MCE banks
[ 0.020749] CPU0: Thermal monitoring enabled (TM2)
[ 0.020755] process: using mwait in idle threads
[ 0.020761] Last level iTLB entries: 4KB 128, 2MB 4, 4MB 4
[ 0.020763] Last level dTLB entries: 4KB 256, 2MB 0, 4MB 32, 1GB 0
[ 0.021192] Freeing SMP alternatives memory: 24K (ffffffff81a2d000 - ffffffff81a33000)
[ 0.023341] ftrace: allocating 23806 entries in 93 pages
[ 0.033462] smpboot: Max logical packages: 2
[ 0.033468] smpboot: APIC(0) Converting physical 0 to logical package 0
[ 0.033846] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
[ 0.069999] smpboot: CPU0: Intel(R) Core(TM)2 CPU 6300 @ 1.86GHz (family: 0x6, model: 0xf, stepping: 0x6)
[ 0.069999] Performance Events: PEBS fmt0-, 4-deep LBR, Core2 events, Intel PMU driver.
[ 0.069999] core: PEBS disabled due to CPU errata
[ 0.069999] ... version: 2
[ 0.069999] ... bit width: 40
[ 0.069999] ... generic registers: 2
[ 0.069999] ... value mask: 000000ffffffffff
[ 0.069999] ... max period: 000000007fffffff
[ 0.069999] ... fixed-purpose events: 3
[ 0.069999] ... event mask: 0000000700000003
[ 0.090125] NMI watchdog: enabled on all CPUs, permanently consumes one hw-PMU counter.
[ 0.106689] x86: Booting SMP configuration:
[ 0.106693] .... node #0, CPUs: #1
[ 0.192027] x86: Booted up 1 node, 2 CPUs
[ 0.192027] smpboot: Total of 2 processors activated (7475.76 BogoMIPS)
[ 0.193725] devtmpfs: initialized
[ 0.193725] x86/mm: Memory block size: 128MB
[ 0.198974] PM: Registering ACPI NVS region [mem 0x7ff9e000-0x7ffdffff] (270336 bytes)
[ 0.198974] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 6370867519511994 ns
[ 0.198974] pinctrl core: initialized pinctrl subsystem
[ 0.198974] RTC time: 18:47:36, date: 09/12/16
[ 0.198974] NET: Registered protocol family 16
[ 0.213340] cpuidle: using governor ladder
[ 0.226672] cpuidle: using governor menu
[ 0.226707] ACPI: bus type PCI registered
[ 0.226710] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5
[ 0.226809] PCI: MMCONFIG for domain 0000 [bus 00-ff] at [mem 0xe0000000-0xefffffff] (base 0xe0000000)
[ 0.226813] PCI: not using MMCONFIG
[ 0.226815] PCI: Using configuration type 1 for base access
[ 0.240056] HugeTLB registered 2 MB page size, pre-allocated 0 pages
[ 0.240065] ACPI: Added _OSI(Module Device)
[ 0.240068] ACPI: Added _OSI(Processor Device)
[ 0.240070] ACPI: Added _OSI(3.0 _SCP Extensions)
[ 0.240072] ACPI: Added _OSI(Processor Aggregator Device)
[ 0.240270] ACPI: Executed 1 blocks of module-level executable AML code
[ 0.245770] ACPI: Dynamic OEM Table Load:
[ 0.245779] ACPI: SSDT 0xFFFF8802763F4800 0001C6 (v01 AMI CPU1PM 00000001 INTL 20060113)
[ 0.246359] ACPI: Dynamic OEM Table Load:
[ 0.246366] ACPI: SSDT 0xFFFF8802763F4A00 00013A (v01 AMI CPU2PM 00000001 INTL 20060113)
[ 0.247281] ACPI: Interpreter enabled
[ 0.247305] ACPI: (supports S0 S3 S4 S5)
[ 0.247308] ACPI: Using IOAPIC for interrupt routing
[ 0.247346] PCI: MMCONFIG for domain 0000 [bus 00-ff] at [mem 0xe0000000-0xefffffff] (base 0xe0000000)
[ 0.248091] PCI: MMCONFIG at [mem 0xe0000000-0xefffffff] reserved in ACPI motherboard resources
[ 0.248098] pmd_set_huge: Cannot satisfy [mem 0xe0000000-0xe0200000] with a huge-page mapping due to MTRR override.
[ 0.249247] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
[ 0.257848] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
[ 0.257855] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI]
[ 0.257863] acpi PNP0A08:00: _OSC failed (AE_NOT_FOUND); disabling ASPM
[ 0.258136] PCI host bridge to bus 0000:00
[ 0.258140] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window]
[ 0.258143] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window]
[ 0.258146] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window]
[ 0.258149] pci_bus 0000:00: root bus resource [mem 0x000d0000-0x000dffff window]
[ 0.258152] pci_bus 0000:00: root bus resource [mem 0x80000000-0xffffffff window]
[ 0.258156] pci_bus 0000:00: root bus resource [bus 00-ff]
[ 0.258167] pci 0000:00:00.0: [8086:29a0] type 00 class 0x060000
[ 0.258299] pci 0000:00:01.0: [8086:29a1] type 01 class 0x060400
[ 0.258347] pci 0000:00:01.0: PME# supported from D0 D3hot D3cold
[ 0.258401] pci 0000:00:01.0: System wakeup disabled by ACPI
[ 0.258485] pci 0000:00:1a.0: [8086:2834] type 00 class 0x0c0300
[ 0.258527] pci 0000:00:1a.0: reg 0x20: [io 0xe000-0xe01f]
[ 0.258618] pci 0000:00:1a.0: System wakeup disabled by ACPI
[ 0.258681] pci 0000:00:1a.1: [8086:2835] type 00 class 0x0c0300
[ 0.258722] pci 0000:00:1a.1: reg 0x20: [io 0xe080-0xe09f]
[ 0.258812] pci 0000:00:1a.1: System wakeup disabled by ACPI
[ 0.258885] pci 0000:00:1a.7: [8086:283a] type 00 class 0x0c0320
[ 0.258904] pci 0000:00:1a.7: reg 0x10: [mem 0xffaff400-0xffaff7ff]
[ 0.258986] pci 0000:00:1a.7: PME# supported from D0 D3hot D3cold
[ 0.259039] pci 0000:00:1a.7: System wakeup disabled by ACPI
[ 0.259105] pci 0000:00:1b.0: [8086:284b] type 00 class 0x040300
[ 0.259123] pci 0000:00:1b.0: reg 0x10: [mem 0xffaf8000-0xffafbfff 64bit]
[ 0.259198] pci 0000:00:1b.0: PME# supported from D0 D3hot D3cold
[ 0.259310] pci 0000:00:1c.0: [8086:283f] type 01 class 0x060400
[ 0.259383] pci 0000:00:1c.0: PME# supported from D0 D3hot D3cold
[ 0.259441] pci 0000:00:1c.0: System wakeup disabled by ACPI
[ 0.259509] pci 0000:00:1c.1: [8086:2841] type 01 class 0x060400
[ 0.259582] pci 0000:00:1c.1: PME# supported from D0 D3hot D3cold
[ 0.259637] pci 0000:00:1c.1: System wakeup disabled by ACPI
[ 0.259703] pci 0000:00:1c.3: [8086:2845] type 01 class 0x060400
[ 0.259776] pci 0000:00:1c.3: PME# supported from D0 D3hot D3cold
[ 0.259834] pci 0000:00:1c.3: System wakeup disabled by ACPI
[ 0.259898] pci 0000:00:1d.0: [8086:2830] type 00 class 0x0c0300
[ 0.259939] pci 0000:00:1d.0: reg 0x20: [io 0xd800-0xd81f]
[ 0.260035] pci 0000:00:1d.0: System wakeup disabled by ACPI
[ 0.260099] pci 0000:00:1d.1: [8086:2831] type 00 class 0x0c0300
[ 0.260140] pci 0000:00:1d.1: reg 0x20: [io 0xd880-0xd89f]
[ 0.260230] pci 0000:00:1d.1: System wakeup disabled by ACPI
[ 0.260292] pci 0000:00:1d.2: [8086:2832] type 00 class 0x0c0300
[ 0.260333] pci 0000:00:1d.2: reg 0x20: [io 0xdc00-0xdc1f]
[ 0.260422] pci 0000:00:1d.2: System wakeup disabled by ACPI
[ 0.260491] pci 0000:00:1d.7: [8086:2836] type 00 class 0x0c0320
[ 0.260509] pci 0000:00:1d.7: reg 0x10: [mem 0xffaff000-0xffaff3ff]
[ 0.260592] pci 0000:00:1d.7: PME# supported from D0 D3hot D3cold
[ 0.260644] pci 0000:00:1d.7: System wakeup disabled by ACPI
[ 0.260708] pci 0000:00:1e.0: [8086:244e] type 01 class 0x060401
[ 0.260804] pci 0000:00:1e.0: System wakeup disabled by ACPI
[ 0.260868] pci 0000:00:1f.0: [8086:2810] type 00 class 0x060100
[ 0.260949] pci 0000:00:1f.0: quirk: [io 0x0800-0x087f] claimed by ICH6 ACPI/GPIO/TCO
[ 0.260955] pci 0000:00:1f.0: quirk: [io 0x0480-0x04bf] claimed by ICH6 GPIO
[ 0.260959] pci 0000:00:1f.0: ICH7 LPC Generic IO decode 1 PIO at 0294 (mask 0003)
[ 0.261088] pci 0000:00:1f.2: [8086:2821] type 00 class 0x010601
[ 0.261105] pci 0000:00:1f.2: reg 0x10: [io 0xec00-0xec07]
[ 0.261114] pci 0000:00:1f.2: reg 0x14: [io 0xe880-0xe883]
[ 0.261122] pci 0000:00:1f.2: reg 0x18: [io 0xe800-0xe807]
[ 0.261131] pci 0000:00:1f.2: reg 0x1c: [io 0xe480-0xe483]
[ 0.261140] pci 0000:00:1f.2: reg 0x20: [io 0xe400-0xe41f]
[ 0.261149] pci 0000:00:1f.2: reg 0x24: [mem 0xffaff800-0xffafffff]
[ 0.261191] pci 0000:00:1f.2: PME# supported from D3hot
[ 0.261299] pci 0000:00:1f.3: [8086:283e] type 00 class 0x0c0500
[ 0.261313] pci 0000:00:1f.3: reg 0x10: [mem 0x00000000-0x000000ff]
[ 0.261341] pci 0000:00:1f.3: reg 0x20: [io 0x0400-0x041f]
[ 0.261501] pci 0000:01:00.0: [1002:954f] type 00 class 0x030000
[ 0.261518] pci 0000:01:00.0: reg 0x10: [mem 0xc0000000-0xcfffffff 64bit pref]
[ 0.261530] pci 0000:01:00.0: reg 0x18: [mem 0xff6f0000-0xff6fffff 64bit]
[ 0.261539] pci 0000:01:00.0: reg 0x20: [io 0xb000-0xb0ff]
[ 0.261553] pci 0000:01:00.0: reg 0x30: [mem 0xff6c0000-0xff6dffff pref]
[ 0.261592] pci 0000:01:00.0: supports D1 D2
[ 0.261656] pci 0000:01:00.1: [1002:aa38] type 00 class 0x040300
[ 0.261672] pci 0000:01:00.1: reg 0x10: [mem 0xff6ec000-0xff6effff 64bit]
[ 0.261739] pci 0000:01:00.1: supports D1 D2
[ 0.261815] pci 0000:00:01.0: PCI bridge to [bus 01]
[ 0.261819] pci 0000:00:01.0: bridge window [io 0x9000-0xbfff]
[ 0.261823] pci 0000:00:01.0: bridge window [mem 0xff600000-0xff6fffff]
[ 0.261828] pci 0000:00:01.0: bridge window [mem 0xbfe00000-0xdfdfffff 64bit pref]
[ 0.261887] pci 0000:00:1c.0: PCI bridge to [bus 04]
[ 0.261898] pci 0000:00:1c.0: bridge window [mem 0xdfe00000-0xdfefffff 64bit pref]
[ 0.261979] pci 0000:03:00.0: [1912:0015] type 00 class 0x0c0330
[ 0.262020] pci 0000:03:00.0: reg 0x10: [mem 0xff8fe000-0xff8fffff 64bit]
[ 0.262216] pci 0000:03:00.0: PME# supported from D0 D3hot D3cold
[ 0.266694] pci 0000:00:1c.1: PCI bridge to [bus 03]
[ 0.266702] pci 0000:00:1c.1: bridge window [mem 0xff800000-0xff8fffff]
[ 0.266785] pci 0000:02:00.0: [1969:1048] type 00 class 0x020000
[ 0.266814] pci 0000:02:00.0: reg 0x10: [mem 0xff7c0000-0xff7fffff 64bit]
[ 0.266871] pci 0000:02:00.0: reg 0x30: [mem 0xff7a0000-0xff7bffff pref]
[ 0.266951] pci 0000:02:00.0: PME# supported from D3hot D3cold
[ 0.267031] pci 0000:02:00.0: disabling ASPM on pre-1.1 PCIe device. You can enable it with 'pcie_aspm=force'
[ 0.267041] pci 0000:00:1c.3: PCI bridge to [bus 02]
[ 0.267048] pci 0000:00:1c.3: bridge window [mem 0xff700000-0xff7fffff]
[ 0.267107] pci 0000:05:01.0: [1106:3038] type 00 class 0x0c0300
[ 0.267156] pci 0000:05:01.0: reg 0x20: [io 0xc880-0xc89f]
[ 0.267261] pci 0000:05:01.1: [1106:3038] type 00 class 0x0c0300
[ 0.267309] pci 0000:05:01.1: reg 0x20: [io 0xcc00-0xcc1f]
[ 0.267415] pci 0000:05:01.2: [1106:3104] type 00 class 0x0c0320
[ 0.267433] pci 0000:05:01.2: reg 0x10: [mem 0xff9ffc00-0xff9ffcff]
[ 0.267512] pci 0000:05:01.2: PME# supported from D0 D3hot
[ 0.267589] pci 0000:05:02.0: [1131:7146] type 00 class 0x048000
[ 0.267604] pci 0000:05:02.0: reg 0x10: [mem 0xff9ff800-0xff9ff9ff]
[ 0.267723] pci 0000:05:03.0: [1106:3044] type 00 class 0x0c0010
[ 0.267741] pci 0000:05:03.0: reg 0x10: [mem 0xff9ff000-0xff9ff7ff]
[ 0.267752] pci 0000:05:03.0: reg 0x14: [io 0xc800-0xc87f]
[ 0.267827] pci 0000:05:03.0: supports D2
[ 0.267830] pci 0000:05:03.0: PME# supported from D2 D3hot D3cold
[ 0.267931] pci 0000:00:1e.0: PCI bridge to [bus 05] (subtractive decode)
[ 0.267936] pci 0000:00:1e.0: bridge window [io 0xc000-0xcfff]
[ 0.267941] pci 0000:00:1e.0: bridge window [mem 0xff900000-0xff9fffff]
[ 0.267947] pci 0000:00:1e.0: bridge window [io 0x0000-0x0cf7 window] (subtractive decode)
[ 0.267950] pci 0000:00:1e.0: bridge window [io 0x0d00-0xffff window] (subtractive decode)
[ 0.267953] pci 0000:00:1e.0: bridge window [mem 0x000a0000-0x000bffff window] (subtractive decode)
[ 0.267956] pci 0000:00:1e.0: bridge window [mem 0x000d0000-0x000dffff window] (subtractive decode)
[ 0.267959] pci 0000:00:1e.0: bridge window [mem 0x80000000-0xffffffff window] (subtractive decode)
[ 0.268864] ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 6 7 10 *11 12 14 15)
[ 0.268939] ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 5 6 7 10 11 12 14 *15)
[ 0.269011] ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 *5 6 7 10 11 12 14 15)
[ 0.269082] ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 5 6 7 *10 11 12 14 15)
[ 0.269153] ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 5 6 7 10 *11 12 14 15)
[ 0.269225] ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 6 7 *10 11 12 14 15)
[ 0.269296] ACPI: PCI Interrupt Link [LNKG] (IRQs *3 4 5 6 7 10 11 12 14 15)
[ 0.269367] ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 5 6 7 10 11 12 *14 15)
[ 0.269447] ACPI: Enabled 2 GPEs in block 00 to 1F
[ 0.269580] vgaarb: setting as boot device: PCI:0000:01:00.0
[ 0.269580] vgaarb: device added: PCI:0000:01:00.0,decodes=io+mem,owns=io+mem,locks=none
[ 0.269580] vgaarb: loaded
[ 0.269580] vgaarb: bridge control possible 0000:01:00.0
[ 0.269580] PCI: Using ACPI for IRQ routing
[ 0.275667] PCI: pci_cache_line_size set to 64 bytes
[ 0.275737] e820: reserve RAM buffer [mem 0x0009ec00-0x0009ffff]
[ 0.275740] e820: reserve RAM buffer [mem 0x7ff90000-0x7fffffff]
[ 0.275894] NetLabel: Initializing
[ 0.275897] NetLabel: domain hash size = 128
[ 0.275898] NetLabel: protocols = UNLABELED CIPSOv4
[ 0.275917] NetLabel: unlabeled traffic allowed by default
[ 0.276038] HPET: 3 timers in total, 0 timers will be used for per-cpu timer
[ 0.276043] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0
[ 0.276049] hpet0: 3 comparators, 64-bit 14.318180 MHz counter
[ 0.283348] amd_nb: Cannot enumerate AMD northbridges
[ 0.283366] clocksource: Switched to clocksource hpet
[ 0.293253] VFS: Disk quotas dquot_6.6.0
[ 0.293284] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
[ 0.293432] pnp: PnP ACPI init
[ 0.293561] system 00:00: [mem 0xfed14000-0xfed19fff] has been reserved
[ 0.293569] system 00:00: Plug and Play ACPI device, IDs PNP0c01 (active)
[ 0.293662] pnp 00:01: Plug and Play ACPI device, IDs PNP0b00 (active)
[ 0.293937] pnp 00:02: [dma 0 disabled]
[ 0.294029] pnp 00:02: Plug and Play ACPI device, IDs PNP0501 (active)
[ 0.294329] pnp 00:03: [dma 2]
[ 0.294395] pnp 00:03: Plug and Play ACPI device, IDs PNP0700 (active)
[ 0.294491] system 00:04: [io 0x0290-0x0297] has been reserved
[ 0.294496] system 00:04: Plug and Play ACPI device, IDs PNP0c02 (active)
[ 0.294695] system 00:05: [io 0x04d0-0x04d1] has been reserved
[ 0.294699] system 00:05: [io 0x0800-0x087f] has been reserved
[ 0.294702] system 00:05: [io 0x0480-0x04bf] has been reserved
[ 0.294706] system 00:05: [mem 0xffafe000-0xffb0cbff] could not be reserved
[ 0.294710] system 00:05: [mem 0xffb00000-0xffbfffff] has been reserved
[ 0.294713] system 00:05: [mem 0xfed1c000-0xfed1ffff] has been reserved
[ 0.294716] system 00:05: [mem 0xfed20000-0xfed8ffff] has been reserved
[ 0.294719] system 00:05: [mem 0xfff00000-0xfffffffe] has been reserved
[ 0.294722] system 00:05: [mem 0xfebfe000-0xfebfec00] has been reserved
[ 0.294727] system 00:05: Plug and Play ACPI device, IDs PNP0c02 (active)
[ 0.295143] pnp 00:06: [dma 3]
[ 0.295297] pnp 00:06: Plug and Play ACPI device, IDs PNP0401 (active)
[ 0.295407] system 00:07: [mem 0xfec00000-0xfec00fff] could not be reserved
[ 0.295411] system 00:07: [mem 0xfee00000-0xfee00fff] has been reserved
[ 0.295416] system 00:07: Plug and Play ACPI device, IDs PNP0c02 (active)
[ 0.295555] system 00:08: [mem 0xe0000000-0xefffffff] has been reserved
[ 0.295560] system 00:08: Plug and Play ACPI device, IDs PNP0c02 (active)
[ 0.295791] system 00:09: [mem 0x00000000-0x0009ffff] could not be reserved
[ 0.295795] system 00:09: [mem 0x000c0000-0x000cffff] could not be reserved
[ 0.295799] system 00:09: [mem 0x000e0000-0x000fffff] could not be reserved
[ 0.295802] system 00:09: [mem 0x00100000-0x7fffffff] could not be reserved
[ 0.295807] system 00:09: Plug and Play ACPI device, IDs PNP0c01 (active)
[ 0.295964] pnp: PnP ACPI: found 10 devices
[ 0.303549] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns
[ 0.303574] pci 0000:00:1c.0: bridge window [io 0x1000-0x0fff] to [bus 04] add_size 1000
[ 0.303578] pci 0000:00:1c.0: bridge window [mem 0x00100000-0x000fffff] to [bus 04] add_size 400000 add_align 100000
[ 0.303588] pci 0000:00:1c.1: bridge window [io 0x1000-0x0fff] to [bus 03] add_size 1000
[ 0.303592] pci 0000:00:1c.1: bridge window [mem 0x00100000-0x000fffff 64bit pref] to [bus 03] add_size 200000 add_align 100000
[ 0.303601] pci 0000:00:1c.3: bridge window [io 0x1000-0x0fff] to [bus 02] add_size 1000
[ 0.303604] pci 0000:00:1c.3: bridge window [mem 0x00100000-0x000fffff 64bit pref] to [bus 02] add_size 200000 add_align 100000
[ 0.303620] pci 0000:00:1c.0: res[14]=[mem 0x00100000-0x000fffff] res_to_dev_res add_size 400000 min_align 100000
[ 0.303623] pci 0000:00:1c.0: res[14]=[mem 0x00100000-0x004fffff] res_to_dev_res add_size 400000 min_align 100000
[ 0.303627] pci 0000:00:1c.1: res[15]=[mem 0x00100000-0x000fffff 64bit pref] res_to_dev_res add_size 200000 min_align 100000
[ 0.303630] pci 0000:00:1c.1: res[15]=[mem 0x00100000-0x002fffff 64bit pref] res_to_dev_res add_size 200000 min_align 100000
[ 0.303633] pci 0000:00:1c.3: res[15]=[mem 0x00100000-0x000fffff 64bit pref] res_to_dev_res add_size 200000 min_align 100000
[ 0.303636] pci 0000:00:1c.3: res[15]=[mem 0x00100000-0x002fffff 64bit pref] res_to_dev_res add_size 200000 min_align 100000
[ 0.303640] pci 0000:00:1c.0: res[13]=[io 0x1000-0x0fff] res_to_dev_res add_size 1000 min_align 1000
[ 0.303643] pci 0000:00:1c.0: res[13]=[io 0x1000-0x1fff] res_to_dev_res add_size 1000 min_align 1000
[ 0.303646] pci 0000:00:1c.1: res[13]=[io 0x1000-0x0fff] res_to_dev_res add_size 1000 min_align 1000
[ 0.303649] pci 0000:00:1c.1: res[13]=[io 0x1000-0x1fff] res_to_dev_res add_size 1000 min_align 1000
[ 0.303652] pci 0000:00:1c.3: res[13]=[io 0x1000-0x0fff] res_to_dev_res add_size 1000 min_align 1000
[ 0.303655] pci 0000:00:1c.3: res[13]=[io 0x1000-0x1fff] res_to_dev_res add_size 1000 min_align 1000
[ 0.303662] pci 0000:00:1c.0: BAR 14: assigned [mem 0x80000000-0x803fffff]
[ 0.303669] pci 0000:00:1c.1: BAR 15: assigned [mem 0x80400000-0x805fffff 64bit pref]
[ 0.303675] pci 0000:00:1c.3: BAR 15: assigned [mem 0x80600000-0x807fffff 64bit pref]
[ 0.303679] pci 0000:00:1c.0: BAR 13: assigned [io 0x1000-0x1fff]
[ 0.303682] pci 0000:00:1c.1: BAR 13: assigned [io 0x2000-0x2fff]
[ 0.303686] pci 0000:00:1c.3: BAR 13: assigned [io 0x3000-0x3fff]
[ 0.303690] pci 0000:00:1f.3: BAR 0: assigned [mem 0x80800000-0x808000ff]
[ 0.303697] pci 0000:00:01.0: PCI bridge to [bus 01]
[ 0.303700] pci 0000:00:01.0: bridge window [io 0x9000-0xbfff]
[ 0.303705] pci 0000:00:01.0: bridge window [mem 0xff600000-0xff6fffff]
[ 0.303709] pci 0000:00:01.0: bridge window [mem 0xbfe00000-0xdfdfffff 64bit pref]
[ 0.303714] pci 0000:00:1c.0: PCI bridge to [bus 04]
[ 0.303718] pci 0000:00:1c.0: bridge window [io 0x1000-0x1fff]
[ 0.303723] pci 0000:00:1c.0: bridge window [mem 0x80000000-0x803fffff]
[ 0.303728] pci 0000:00:1c.0: bridge window [mem 0xdfe00000-0xdfefffff 64bit pref]
[ 0.303734] pci 0000:00:1c.1: PCI bridge to [bus 03]
[ 0.303738] pci 0000:00:1c.1: bridge window [io 0x2000-0x2fff]
[ 0.303743] pci 0000:00:1c.1: bridge window [mem 0xff800000-0xff8fffff]
[ 0.303747] pci 0000:00:1c.1: bridge window [mem 0x80400000-0x805fffff 64bit pref]
[ 0.303754] pci 0000:00:1c.3: PCI bridge to [bus 02]
[ 0.303758] pci 0000:00:1c.3: bridge window [io 0x3000-0x3fff]
[ 0.303763] pci 0000:00:1c.3: bridge window [mem 0xff700000-0xff7fffff]
[ 0.303767] pci 0000:00:1c.3: bridge window [mem 0x80600000-0x807fffff 64bit pref]
[ 0.303775] pci 0000:00:1e.0: PCI bridge to [bus 05]
[ 0.303779] pci 0000:00:1e.0: bridge window [io 0xc000-0xcfff]
[ 0.303784] pci 0000:00:1e.0: bridge window [mem 0xff900000-0xff9fffff]
[ 0.303793] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window]
[ 0.303796] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window]
[ 0.303799] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window]
[ 0.303802] pci_bus 0000:00: resource 7 [mem 0x000d0000-0x000dffff window]
[ 0.303805] pci_bus 0000:00: resource 8 [mem 0x80000000-0xffffffff window]
[ 0.303808] pci_bus 0000:01: resource 0 [io 0x9000-0xbfff]
[ 0.303811] pci_bus 0000:01: resource 1 [mem 0xff600000-0xff6fffff]
[ 0.303814] pci_bus 0000:01: resource 2 [mem 0xbfe00000-0xdfdfffff 64bit pref]
[ 0.303817] pci_bus 0000:04: resource 0 [io 0x1000-0x1fff]
[ 0.303820] pci_bus 0000:04: resource 1 [mem 0x80000000-0x803fffff]
[ 0.303823] pci_bus 0000:04: resource 2 [mem 0xdfe00000-0xdfefffff 64bit pref]
[ 0.303825] pci_bus 0000:03: resource 0 [io 0x2000-0x2fff]
[ 0.303828] pci_bus 0000:03: resource 1 [mem 0xff800000-0xff8fffff]
[ 0.303831] pci_bus 0000:03: resource 2 [mem 0x80400000-0x805fffff 64bit pref]
[ 0.303834] pci_bus 0000:02: resource 0 [io 0x3000-0x3fff]
[ 0.303837] pci_bus 0000:02: resource 1 [mem 0xff700000-0xff7fffff]
[ 0.303839] pci_bus 0000:02: resource 2 [mem 0x80600000-0x807fffff 64bit pref]
[ 0.303842] pci_bus 0000:05: resource 0 [io 0xc000-0xcfff]
[ 0.303845] pci_bus 0000:05: resource 1 [mem 0xff900000-0xff9fffff]
[ 0.303848] pci_bus 0000:05: resource 4 [io 0x0000-0x0cf7 window]
[ 0.303851] pci_bus 0000:05: resource 5 [io 0x0d00-0xffff window]
[ 0.303854] pci_bus 0000:05: resource 6 [mem 0x000a0000-0x000bffff window]
[ 0.303857] pci_bus 0000:05: resource 7 [mem 0x000d0000-0x000dffff window]
[ 0.303859] pci_bus 0000:05: resource 8 [mem 0x80000000-0xffffffff window]
[ 0.303896] NET: Registered protocol family 2
[ 0.304137] TCP established hash table entries: 65536 (order: 7, 524288 bytes)
[ 0.304373] TCP bind hash table entries: 65536 (order: 8, 1048576 bytes)
[ 0.304692] TCP: Hash tables configured (established 65536 bind 65536)
[ 0.304744] UDP hash table entries: 4096 (order: 5, 131072 bytes)
[ 0.304799] UDP-Lite hash table entries: 4096 (order: 5, 131072 bytes)
[ 0.304933] NET: Registered protocol family 1
[ 0.554977] pci 0000:01:00.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff]
[ 0.554991] pci 0000:00:1c.1: enabling device (0106 -> 0107)
[ 0.555162] pci 0000:02:00.0: [Firmware Bug]: VPD access disabled
[ 0.555520] PCI: CLS 32 bytes, default 64
[ 0.555603] Unpacking initramfs...
[ 4.704149] Freeing initrd memory: 27116K (ffff88007e515000 - ffff88007ff90000)
[ 4.704158] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
[ 4.704162] software IO TLB [mem 0x7a515000-0x7e515000] (64MB) mapped at [ffff88007a515000-ffff88007e514fff]
[ 4.704315] Scanning for low memory corruption every 60 seconds
[ 4.704795] futex hash table entries: 1024 (order: 4, 65536 bytes)
[ 4.705278] Initialise system trusted keyrings
[ 4.705411] workingset: timestamp_bits=38 max_order=21 bucket_order=0
[ 4.708432] zbud: loaded
[ 4.708741] Key type big_key registered
[ 4.709009] Key type asymmetric registered
[ 4.709066] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249)
[ 4.709111] io scheduler noop registered
[ 4.709114] io scheduler deadline registered
[ 4.709167] io scheduler cfq registered (default)
[ 4.709480] pcieport 0000:00:1c.0: enabling device (0106 -> 0107)
[ 4.709714] pcieport 0000:00:1c.3: enabling device (0106 -> 0107)
[ 4.709899] pci_hotplug: PCI Hot Plug PCI Core version: 0.5
[ 4.709909] pciehp: PCI Express Hot Plug Controller Driver version: 0.4
[ 4.709930] intel_idle: does not run on family 6 model 15
[ 4.710439] GHES: HEST is not enabled!
[ 4.710510] Serial: 8250/16550 driver, 4 ports, IRQ sharing disabled
[ 4.731019] 00:02: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A
[ 4.731551] Linux agpgart interface v0.103
[ 4.731805] rtc_cmos 00:01: RTC can wake from S4
[ 4.731946] rtc_cmos 00:01: rtc core: registered rtc_cmos as rtc0
[ 4.731975] rtc_cmos 00:01: alarms up to one month, y3k, 114 bytes nvram, hpet irqs
[ 4.731994] ledtrig-cpu: registered to indicate activity on CPUs
[ 4.732530] NET: Registered protocol family 10
[ 4.732793] NET: Registered protocol family 17
[ 4.732998] microcode: CPU0 sig=0x6f6, pf=0x1, revision=0xd0
[ 4.733008] microcode: CPU1 sig=0x6f6, pf=0x1, revision=0xd0
[ 4.733058] microcode: Microcode Update Driver: v2.01 <tigran@aivazian.fsnet.co.uk>, Peter Oruba
[ 4.733246] registered taskstats version 1
[ 4.733250] Loading compiled-in X.509 certificates
[ 4.733266] zswap: loaded using pool lzo/zbud
[ 4.735570] Magic number: 0:67:797
[ 4.735671] rtc_cmos 00:01: setting system clock to 2016-09-12 18:47:40 UTC (1473706060)
[ 4.735733] PM: Hibernation image not present or could not be loaded.
[ 4.737435] Freeing unused kernel memory: 1244K (ffffffff818f6000 - ffffffff81a2d000)
[ 4.737438] Write protecting the kernel read-only data: 8192k
[ 4.737640] Freeing unused kernel memory: 100K (ffff8800015e7000 - ffff880001600000)
[ 4.738409] Freeing unused kernel memory: 212K (ffff8800017cb000 - ffff880001800000)
[ 4.749338] random: systemd-tmpfile: uninitialized urandom read (16 bytes read, 2 bits of entropy available)
[ 4.749468] random: systemd-tmpfile: uninitialized urandom read (16 bytes read, 2 bits of entropy available)
[ 4.749495] random: systemd-tmpfile: uninitialized urandom read (16 bytes read, 2 bits of entropy available)
[ 4.749523] random: systemd-tmpfile: uninitialized urandom read (16 bytes read, 2 bits of entropy available)
[ 4.752085] random: systemd-udevd: uninitialized urandom read (16 bytes read, 2 bits of entropy available)
[ 4.752163] random: systemd-udevd: uninitialized urandom read (16 bytes read, 2 bits of entropy available)
[ 4.752182] random: systemd-udevd: uninitialized urandom read (16 bytes read, 2 bits of entropy available)
[ 4.753907] random: udevadm: uninitialized urandom read (16 bytes read, 2 bits of entropy available)
[ 4.753946] random: udevadm: uninitialized urandom read (16 bytes read, 2 bits of entropy available)
[ 4.758924] random: systemd-udevd: uninitialized urandom read (16 bytes read, 2 bits of entropy available)
[ 4.806397] input: Power Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0C:00/input/input0
[ 4.806405] ACPI: Power Button [PWRB]
[ 4.806500] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input1
[ 4.806504] ACPI: Power Button [PWRF]
[ 4.808760] FUJITSU Extended Socket Network Device Driver - version 1.1 - Copyright (c) 2015 FUJITSU LIMITED
[ 4.811746] i8042: PNP: No PS/2 controller found. Probing ports directly.
[ 4.814823] serio: i8042 KBD port at 0x60,0x64 irq 1
[ 4.814832] serio: i8042 AUX port at 0x60,0x64 irq 12
[ 4.815773] Floppy drive(s): fd0 is 1.44M
[ 4.821457] [drm] Initialized drm 1.1.0 20060810
[ 4.826505] ACPI: bus type USB registered
[ 4.826566] usbcore: registered new interface driver usbfs
[ 4.826587] usbcore: registered new interface driver hub
[ 4.826648] usbcore: registered new device driver usb
[ 4.827557] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[ 4.827812] ehci-pci: EHCI PCI platform driver
[ 4.828079] ehci-pci 0000:00:1a.7: EHCI Host Controller
[ 4.828097] ehci-pci 0000:00:1a.7: new USB bus registered, assigned bus number 1
[ 4.828117] ehci-pci 0000:00:1a.7: debug port 1
[ 4.830527] FDC 0 is a post-1991 82077
[ 4.832980] ehci-pci 0000:00:1a.7: cache line size of 32 is not supported
[ 4.833008] ehci-pci 0000:00:1a.7: irq 18, io mem 0xffaff400
[ 4.836286] [drm] radeon kernel modesetting enabled.
[ 4.838078] atl1 0000:02:00.0: version 2.1.3
[ 4.838580] [drm] initializing kernel modesetting (RV710 0x1002:0x954F 0x174B:0xE113 0x00).
[ 4.838591] [drm] register mmio base: 0xFF6F0000
[ 4.838593] [drm] register mmio size: 65536
[ 4.839322] ATOM BIOS: HD4350
[ 4.839363] radeon 0000:01:00.0: VRAM: 1024M 0x0000000000000000 - 0x000000003FFFFFFF (1024M used)
[ 4.839367] radeon 0000:01:00.0: GTT: 1024M 0x0000000040000000 - 0x000000007FFFFFFF
[ 4.839370] [drm] Detected VRAM RAM=1024M, BAR=256M
[ 4.839372] [drm] RAM width 64bits DDR
[ 4.839443] [TTM] Zone kernel: Available graphics memory: 4089842 kiB
[ 4.839446] [TTM] Zone dma32: Available graphics memory: 2097152 kiB
[ 4.839448] [TTM] Initializing pool allocator
[ 4.839456] [TTM] Initializing DMA pool allocator
[ 4.839483] [drm] radeon: 1024M of VRAM memory ready
[ 4.839485] [drm] radeon: 1024M of GTT memory ready.
[ 4.839504] [drm] Loading RV710 Microcode
[ 4.839957] [drm] Internal thermal controller with fan control
[ 4.840047] ehci-pci 0000:00:1a.7: USB 2.0 started, EHCI 1.00
[ 4.840299] hub 1-0:1.0: USB hub found
[ 4.840311] hub 1-0:1.0: 4 ports detected
[ 4.840525] xhci_hcd 0000:03:00.0: xHCI Host Controller
[ 4.840534] xhci_hcd 0000:03:00.0: new USB bus registered, assigned bus number 2
[ 4.842718] [drm] radeon: dpm initialized
[ 4.842835] [drm] GART: num cpu pages 262144, num gpu pages 262144
[ 4.845877] xhci_hcd 0000:03:00.0: hcc params 0x014050cf hci version 0x100 quirks 0x00000090
[ 4.850269] hub 2-0:1.0: USB hub found
[ 4.850695] hub 2-0:1.0: 2 ports detected
[ 4.850892] ehci-pci 0000:00:1d.7: EHCI Host Controller
[ 4.850902] ehci-pci 0000:00:1d.7: new USB bus registered, assigned bus number 3
[ 4.850918] ehci-pci 0000:00:1d.7: debug port 1
[ 4.854836] ehci-pci 0000:00:1d.7: cache line size of 32 is not supported
[ 4.854854] ehci-pci 0000:00:1d.7: irq 23, io mem 0xffaff000
[ 4.854873] xhci_hcd 0000:03:00.0: xHCI Host Controller
[ 4.854878] xhci_hcd 0000:03:00.0: new USB bus registered, assigned bus number 4
[ 4.854933] usb usb4: We don't know the algorithms for LPM for this host, disabling LPM.
[ 4.855131] hub 4-0:1.0: USB hub found
[ 4.855147] hub 4-0:1.0: 2 ports detected
[ 4.864197] ehci-pci 0000:00:1d.7: USB 2.0 started, EHCI 1.00
[ 4.864452] hub 3-0:1.0: USB hub found
[ 4.864464] hub 3-0:1.0: 6 ports detected
[ 4.864855] ehci-pci 0000:05:01.2: EHCI Host Controller
[ 4.864865] ehci-pci 0000:05:01.2: new USB bus registered, assigned bus number 5
[ 4.864914] ehci-pci 0000:05:01.2: irq 20, io mem 0xff9ffc00
[ 4.869216] [drm] PCIE GART of 1024M enabled (table at 0x000000000014C000).
[ 4.869270] radeon 0000:01:00.0: WB enabled
[ 4.869276] radeon 0000:01:00.0: fence driver on ring 0 use gpu addr 0x0000000040000c00 and cpu addr 0xffff880270392c00
[ 4.869279] radeon 0000:01:00.0: fence driver on ring 3 use gpu addr 0x0000000040000c0c and cpu addr 0xffff880270392c0c
[ 4.869673] radeon 0000:01:00.0: fence driver on ring 5 use gpu addr 0x000000000005c598 and cpu addr 0xffffc9000101c598
[ 4.869676] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
[ 4.869678] [drm] Driver supports precise vblank timestamp query.
[ 4.869681] radeon 0000:01:00.0: radeon: MSI limited to 32-bit
[ 4.869719] radeon 0000:01:00.0: radeon: using MSI.
[ 4.869753] [drm] radeon: irq initialized.
[ 4.873422] ehci-pci 0000:05:01.2: USB 2.0 started, EHCI 0.95
[ 4.873681] hub 5-0:1.0: USB hub found
[ 4.873693] hub 5-0:1.0: 4 ports detected
[ 4.874434] uhci_hcd: USB Universal Host Controller Interface driver
[ 4.874587] uhci_hcd 0000:00:1a.0: UHCI Host Controller
[ 4.874597] uhci_hcd 0000:00:1a.0: new USB bus registered, assigned bus number 6
[ 4.874606] uhci_hcd 0000:00:1a.0: detected 2 ports
[ 4.874636] uhci_hcd 0000:00:1a.0: irq 16, io base 0x0000e000
[ 4.875347] hub 6-0:1.0: USB hub found
[ 4.875359] hub 6-0:1.0: 2 ports detected
[ 4.875634] uhci_hcd 0000:00:1a.1: UHCI Host Controller
[ 4.875643] uhci_hcd 0000:00:1a.1: new USB bus registered, assigned bus number 7
[ 4.875651] uhci_hcd 0000:00:1a.1: detected 2 ports
[ 4.875680] uhci_hcd 0000:00:1a.1: irq 17, io base 0x0000e080
[ 4.875897] hub 7-0:1.0: USB hub found
[ 4.875908] hub 7-0:1.0: 2 ports detected
[ 4.876150] uhci_hcd 0000:00:1d.0: UHCI Host Controller
[ 4.876159] uhci_hcd 0000:00:1d.0: new USB bus registered, assigned bus number 8
[ 4.876166] uhci_hcd 0000:00:1d.0: detected 2 ports
[ 4.876185] uhci_hcd 0000:00:1d.0: irq 23, io base 0x0000d800
[ 4.876400] hub 8-0:1.0: USB hub found
[ 4.876414] hub 8-0:1.0: 2 ports detected
[ 4.876660] uhci_hcd 0000:00:1d.1: UHCI Host Controller
[ 4.876690] uhci_hcd 0000:00:1d.1: new USB bus registered, assigned bus number 9
[ 4.876698] uhci_hcd 0000:00:1d.1: detected 2 ports
[ 4.877386] uhci_hcd 0000:00:1d.1: irq 19, io base 0x0000d880
[ 4.877602] hub 9-0:1.0: USB hub found
[ 4.877612] hub 9-0:1.0: 2 ports detected
[ 4.877849] uhci_hcd 0000:00:1d.2: UHCI Host Controller
[ 4.877857] uhci_hcd 0000:00:1d.2: new USB bus registered, assigned bus number 10
[ 4.877865] uhci_hcd 0000:00:1d.2: detected 2 ports
[ 4.877884] uhci_hcd 0000:00:1d.2: irq 18, io base 0x0000dc00
[ 4.878099] hub 10-0:1.0: USB hub found
[ 4.878110] hub 10-0:1.0: 2 ports detected
[ 4.878346] uhci_hcd 0000:05:01.0: UHCI Host Controller
[ 4.878354] uhci_hcd 0000:05:01.0: new USB bus registered, assigned bus number 11
[ 4.878361] uhci_hcd 0000:05:01.0: detected 2 ports
[ 4.878387] uhci_hcd 0000:05:01.0: irq 22, io base 0x0000c880
[ 4.878600] hub 11-0:1.0: USB hub found
[ 4.878610] hub 11-0:1.0: 2 ports detected
[ 4.878828] uhci_hcd 0000:05:01.1: UHCI Host Controller
[ 4.878836] uhci_hcd 0000:05:01.1: new USB bus registered, assigned bus number 12
[ 4.878843] uhci_hcd 0000:05:01.1: detected 2 ports
[ 4.878864] uhci_hcd 0000:05:01.1: irq 23, io base 0x0000cc00
[ 4.879080] hub 12-0:1.0: USB hub found
[ 4.879090] hub 12-0:1.0: 2 ports detected
[ 4.884996] SCSI subsystem initialized
[ 4.892730] libata version 3.00 loaded.
[ 4.894425] ahci 0000:00:1f.2: version 3.0
[ 4.894619] ahci 0000:00:1f.2: SSS flag set, parallel bus scan disabled
[ 4.894654] ahci 0000:00:1f.2: AHCI 0001.0100 32 slots 6 ports 3 Gbps 0x3f impl SATA mode
[ 4.894659] ahci 0000:00:1f.2: flags: 64bit ncq sntf ilck stag pm led clo pmp pio slum part ccc ems
[ 4.929726] [drm] ring test on 0 succeeded in 1 usecs
[ 4.929735] [drm] ring test on 3 succeeded in 2 usecs
[ 4.933358] scsi host0: ahci
[ 4.940022] scsi host1: ahci
[ 4.946724] firewire_ohci 0000:05:03.0: added OHCI v1.0 device as card 0, 4 IR + 8 IT contexts, quirks 0x11
[ 4.946775] scsi host2: ahci
[ 4.947334] scsi host3: ahci
[ 4.950185] scsi host4: ahci
[ 4.953439] scsi host5: ahci
[ 4.953534] ata1: SATA max UDMA/133 abar m2048@0xffaff800 port 0xffaff900 irq 32
[ 4.953538] ata2: SATA max UDMA/133 abar m2048@0xffaff800 port 0xffaff980 irq 32
[ 4.953542] ata3: SATA max UDMA/133 abar m2048@0xffaff800 port 0xffaffa00 irq 32
[ 4.953545] ata4: SATA max UDMA/133 abar m2048@0xffaff800 port 0xffaffa80 irq 32
[ 4.953548] ata5: SATA max UDMA/133 abar m2048@0xffaff800 port 0xffaffb00 irq 32
[ 4.953550] ata6: SATA max UDMA/133 abar m2048@0xffaff800 port 0xffaffb80 irq 32
[ 4.996693] blk_update_request: I/O error, dev fd0, sector 0
[ 4.996727] floppy: error -5 while reading block 0
[ 5.116044] [drm] ring test on 5 succeeded in 1 usecs
[ 5.116049] [drm] UVD initialized successfully.
[ 5.116459] [drm] ib test on ring 0 succeeded in 0 usecs
[ 5.116478] [drm] ib test on ring 3 succeeded in 0 usecs
[ 5.146683] usb 1-2: new high-speed USB device number 2 using ehci-pci
[ 5.180012] usb 5-1: new high-speed USB device number 2 using ehci-pci
[ 5.274471] usb-storage 1-2:1.0: USB Mass Storage device detected
[ 5.278061] scsi host6: usb-storage 1-2:1.0
[ 5.278192] usbcore: registered new interface driver usb-storage
[ 5.278629] usbcore: registered new interface driver uas
[ 5.303414] usb 8-1: new low-speed USB device number 2 using uhci_hcd
[ 5.305417] hub 5-1:1.0: USB hub found
[ 5.305739] hub 5-1:1.0: 4 ports detected
[ 5.376700] usb 1-4: new high-speed USB device number 3 using ehci-pci
[ 5.416716] ata1: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
[ 5.419697] ata1.00: ATAPI: HL-DT-ST DVDRAM GH22LS50, TL01, max UDMA/100
[ 5.423503] ata1.00: configured for UDMA/100
[ 5.435853] scsi 0:0:0:0: CD-ROM HL-DT-ST DVDRAM GH22LS50 TL01 PQ: 0 ANSI: 5
[ 5.446803] firewire_core 0000:05:03.0: created device fw0: GUID 0011d80000e8220c, S400
[ 5.475817] hidraw: raw HID events driver (C) Jiri Kosina
[ 5.491597] usbcore: registered new interface driver usbhid
[ 5.491601] usbhid: USB HID core driver
[ 5.492737] input: Logitech USB Mouse as /devices/pci0000:00/0000:00:1d.0/usb8/8-1/8-1:1.0/0003:046D:C00C.0001/input/input4
[ 5.492801] hid-generic 0003:046D:C00C.0001: input,hidraw0: USB HID v1.10 Mouse [Logitech USB Mouse] on usb-0000:00:1d.0-1/input0
[ 5.700240] usb 8-2: new full-speed USB device number 3 using uhci_hcd
[ 5.706702] tsc: Refined TSC clocksource calibration: 1868.159 MHz
[ 5.706707] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x35db5a63b89, max_idle_ns: 881590710307 ns
[ 5.773409] [drm] ib test on ring 5 succeeded
[ 5.777425] [drm] Radeon Display Connectors
[ 5.777429] [drm] Connector 0:
[ 5.777431] [drm] DVI-I-1
[ 5.777433] [drm] HPD1
[ 5.777436] [drm] DDC: 0x7e40 0x7e40 0x7e44 0x7e44 0x7e48 0x7e48 0x7e4c 0x7e4c
[ 5.777438] [drm] Encoders:
[ 5.777440] [drm] DFP1: INTERNAL_UNIPHY
[ 5.777442] [drm] CRT2: INTERNAL_KLDSCP_DAC2
[ 5.777444] [drm] Connector 1:
[ 5.777446] [drm] DIN-1
[ 5.777448] [drm] Encoders:
[ 5.777449] [drm] TV1: INTERNAL_KLDSCP_DAC2
[ 5.777462] [drm] Connector 2:
[ 5.777463] [drm] DVI-I-2
[ 5.777465] [drm] HPD4
[ 5.777467] [drm] DDC: 0x7f10 0x7f10 0x7f14 0x7f14 0x7f18 0x7f18 0x7f1c 0x7f1c
[ 5.777469] [drm] Encoders:
[ 5.777470] [drm] CRT1: INTERNAL_KLDSCP_DAC1
[ 5.777472] [drm] DFP2: INTERNAL_UNIPHY2
[ 5.853444] [drm] fb mappable at 0xC034D000
[ 5.853452] [drm] vram apper at 0xC0000000
[ 5.853454] [drm] size 5242880
[ 5.853456] [drm] fb depth is 24
[ 5.853457] [drm] pitch is 5120
[ 5.853544] fbcon: radeondrmfb (fb0) is primary device
[ 5.906691] ata2: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
[ 5.912273] Console: switching to colour frame buffer device 160x64
[ 5.916231] radeon 0000:01:00.0: fb0: radeondrmfb frame buffer device
[ 5.938800] input: Fujitsu Siemens Computers SmartCard Keyboard USB 2A as /devices/pci0000:00/0000:00:1d.0/usb8/8-2/8-2:1.0/0003:0BF8:1005.0002/input/input5
[ 5.939509] [drm] Initialized radeon 2.45.0 20080528 for 0000:01:00.0 on minor 0
[ 5.967905] usb-storage 1-4:1.0: USB Mass Storage device detected
[ 5.968099] scsi host7: usb-storage 1-4:1.0
[ 5.990118] hid-generic 0003:0BF8:1005.0002: input,hidraw1: USB HID v1.11 Keyboard [Fujitsu Siemens Computers SmartCard Keyboard USB 2A] on usb-0000:00:1d.0-2/input0
[ 5.998342] input: Fujitsu Siemens Computers SmartCard Keyboard USB 2A as /devices/pci0000:00/0000:00:1d.0/usb8/8-2/8-2:1.2/0003:0BF8:1005.0003/input/input6
[ 6.050103] hid-generic 0003:0BF8:1005.0003: input,hidraw2: USB HID v1.11 Device [Fujitsu Siemens Computers SmartCard Keyboard USB 2A] on usb-0000:00:1d.0-2/input2
[ 6.281001] scsi 6:0:0:0: Direct-Access Generic USB SD Reader 1.00 PQ: 0 ANSI: 0
[ 6.281617] scsi 6:0:0:1: Direct-Access Generic USB CF Reader 1.01 PQ: 0 ANSI: 0
[ 6.282366] scsi 6:0:0:2: Direct-Access Generic USB SM Reader 1.02 PQ: 0 ANSI: 0
[ 6.282990] scsi 6:0:0:3: Direct-Access Generic USB MS Reader 1.03 PQ: 0 ANSI: 0
[ 6.289863] sd 6:0:0:1: [sdb] Attached SCSI removable disk
[ 6.291739] sd 6:0:0:0: [sda] Attached SCSI removable disk
[ 6.297987] sd 6:0:0:2: [sdc] Attached SCSI removable disk
[ 6.299619] sd 6:0:0:3: [sdd] Attached SCSI removable disk
[ 6.397407] ata2.00: ATA-8: WDC WD15EADS-00P8B0, 01.00A01, max UDMA/133
[ 6.397412] ata2.00: 2930277168 sectors, multi 0: LBA48 NCQ (depth 31/32), AA
[ 6.400856] ata2.00: configured for UDMA/133
[ 6.401063] scsi 1:0:0:0: Direct-Access ATA WDC WD15EADS-00P 0A01 PQ: 0 ANSI: 5
[ 6.426947] sd 1:0:0:0: [sde] 2930277168 512-byte logical blocks: (1.50 TB/1.36 TiB)
[ 6.427022] sd 1:0:0:0: [sde] Write Protect is off
[ 6.427026] sd 1:0:0:0: [sde] Mode Sense: 00 3a 00 00
[ 6.427063] sd 1:0:0:0: [sde] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[ 6.459327] sde: sde1 sde2 sde3
[ 6.459794] sd 1:0:0:0: [sde] Attached SCSI disk
[ 6.706753] clocksource: Switched to clocksource tsc
[ 6.736706] ata3: SATA link down (SStatus 0 SControl 300)
[ 6.970889] scsi 7:0:0:0: Direct-Access ChipsBnk Multi-Reader 4082 PQ: 0 ANSI: 2
[ 6.972634] sd 7:0:0:0: [sdf] 1964032 512-byte logical blocks: (1.01 GB/959 MiB)
[ 6.973254] sd 7:0:0:0: [sdf] Write Protect is off
[ 6.973258] sd 7:0:0:0: [sdf] Mode Sense: 0b 00 00 08
[ 6.973878] sd 7:0:0:0: [sdf] No Caching mode page found
[ 6.973920] sd 7:0:0:0: [sdf] Assuming drive cache: write through
[ 6.977515] sdf: sdf1 sdf2
[ 6.981433] sd 7:0:0:0: [sdf] Attached SCSI removable disk
[ 7.200040] ata4: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
[ 7.201051] ata4.00: ATA-8: Hitachi HDS5C3020BLE630, MZ4OAAB0, max UDMA/133
[ 7.201056] ata4.00: 3907029168 sectors, multi 0: LBA48 NCQ (depth 31/32), AA
[ 7.202122] ata4.00: configured for UDMA/133
[ 7.202323] scsi 3:0:0:0: Direct-Access ATA Hitachi HDS5C302 AAB0 PQ: 0 ANSI: 5
[ 7.226979] sd 3:0:0:0: [sdg] 3907029168 512-byte logical blocks: (2.00 TB/1.82 TiB)
[ 7.226984] sd 3:0:0:0: [sdg] 4096-byte physical blocks
[ 7.227059] sd 3:0:0:0: [sdg] Write Protect is off
[ 7.227063] sd 3:0:0:0: [sdg] Mode Sense: 00 3a 00 00
[ 7.227101] sd 3:0:0:0: [sdg] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[ 7.239004] sdg: sdg1
[ 7.239342] sd 3:0:0:0: [sdg] Attached SCSI disk
[ 7.536697] ata5: SATA link down (SStatus 0 SControl 300)
[ 8.000056] ata6: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
[ 8.001695] ata6.00: supports DRM functions and may not be fully accessible
[ 8.002392] ata6.00: disabling queued TRIM support
[ 8.002396] ata6.00: ATA-9: Samsung SSD 850 EVO 500GB, EMT02B6Q, max UDMA/133
[ 8.002400] ata6.00: 976773168 sectors, multi 1: LBA48 NCQ (depth 31/32), AA
[ 8.003024] ata6.00: supports DRM functions and may not be fully accessible
[ 8.003599] ata6.00: disabling queued TRIM support
[ 8.003970] ata6.00: configured for UDMA/133
[ 8.004155] scsi 5:0:0:0: Direct-Access ATA Samsung SSD 850 2B6Q PQ: 0 ANSI: 5
[ 8.030318] sd 5:0:0:0: [sdh] 976773168 512-byte logical blocks: (500 GB/466 GiB)
[ 8.030399] sd 5:0:0:0: [sdh] Write Protect is off
[ 8.030403] sd 5:0:0:0: [sdh] Mode Sense: 00 3a 00 00
[ 8.030430] sd 5:0:0:0: [sdh] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[ 8.031086] sdh: sdh1 sdh2
[ 8.031505] sd 5:0:0:0: [sdh] Attached SCSI disk
[ 8.053763] sr 0:0:0:0: [sr0] scsi3-mmc drive: 48x/48x writer dvd-ram cd/rw xa/form2 cdda tray
[ 8.053769] cdrom: Uniform CD-ROM driver Revision: 3.20
[ 8.054070] sr 0:0:0:0: Attached scsi CD-ROM sr0
[ 8.126678] raid6: sse2x1 gen() 3390 MB/s
[ 8.183346] raid6: sse2x1 xor() 3182 MB/s
[ 8.218604] random: nonblocking pool is initialized
[ 8.240030] raid6: sse2x2 gen() 3687 MB/s
[ 8.296672] raid6: sse2x2 xor() 3853 MB/s
[ 8.353350] raid6: sse2x4 gen() 5530 MB/s
[ 8.410008] raid6: sse2x4 xor() 4344 MB/s
[ 8.410011] raid6: using algorithm sse2x4 gen() 5530 MB/s
[ 8.410013] raid6: .... xor() 4344 MB/s, rmw enabled
[ 8.410015] raid6: using ssse3x2 recovery algorithm
[ 8.410337] xor: measuring software checksum speed
[ 8.443339] prefetch64-sse: 7167.600 MB/sec
[ 8.476680] generic_sse: 6436.800 MB/sec
[ 8.476684] xor: using function: prefetch64-sse (7167.600 MB/sec)
[ 8.513028] Btrfs loaded, crc32c=crc32c-generic
[ 8.513033] BTRFS: selftest: sectorsize: 4096 nodesize: 4096
[ 8.513035] BTRFS: selftest: sectorsize: 4096 nodesize: 8192
[ 8.513037] BTRFS: selftest: sectorsize: 4096 nodesize: 16384
[ 8.513039] BTRFS: selftest: sectorsize: 4096 nodesize: 32768
[ 8.513041] BTRFS: selftest: sectorsize: 4096 nodesize: 65536
[ 8.514927] BTRFS: device label btrfs devid 1 transid 36706 /dev/sdh2
[ 8.515047] BTRFS: device label data01 devid 1 transid 645 /dev/sdg1
[ 8.625305] ISO 9660 Extensions: RRIP_1991A
[ 8.659096] loop: module loaded
[ 8.807716] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[ 9.689014] ip_tables: (C) 2000-2006 Netfilter Core Team
[ 9.721309] systemd[1]: systemd 231 running in system mode. (+PAM -AUDIT -SELINUX -IMA -APPARMOR +SMACK -SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ +LZ4 +SECCOMP +BLKID +ELFUTILS +KMOD +IDN)
[ 9.721475] systemd[1]: Detected architecture x86-64.
[ 9.733300] systemd[1]: Set hostname to <archiso>.
[ 9.734307] systemd[1]: Initializing machine ID from random generator.
[ 10.026789] systemd[1]: Set up automount Arbitrary Executable File Formats File System Automount Point.
[ 10.026990] systemd[1]: Reached target Remote File Systems.
[ 10.027142] systemd[1]: Started Dispatch Password Requests to Console Directory Watch.
[ 10.027302] systemd[1]: Listening on Journal Socket (/dev/log).
[ 10.027440] systemd[1]: Listening on udev Control Socket.
[ 10.027564] systemd[1]: Listening on udev Kernel Socket.
[ 10.031004] systemd[1]: Listening on Process Core Dump Socket.
[ 10.031122] systemd[1]: Reached target Encrypted Volumes.
[ 10.031252] systemd[1]: Listening on Device-mapper event daemon FIFOs.
[ 10.031393] systemd[1]: Listening on LVM2 metadata daemon socket.
[ 10.031547] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
[ 10.031699] systemd[1]: Listening on Journal Socket.
[ 10.031809] systemd[1]: Reached target Paths.
[ 10.031934] systemd[1]: Listening on /dev/initctl Compatibility Named Pipe.
[ 10.032539] systemd[1]: Created slice User and Session Slice.
[ 10.032652] systemd[1]: Reached target Swap.
[ 10.064593] systemd[1]: Created slice System Slice.
[ 10.076859] systemd[1]: Starting Create list of required static device nodes for the current kernel...
[ 10.081654] systemd[1]: Mounting Configuration File System...
[ 10.081817] systemd[1]: Reached target Slices.
[ 10.082706] systemd[1]: Mounting Huge Pages File System...
[ 10.083704] systemd[1]: Starting Journal Service...
[ 10.084549] systemd[1]: Mounting Debug File System...
[ 10.085400] systemd[1]: Starting Setup Virtual Console...
[ 10.085693] systemd[1]: Created slice system-getty.slice.
[ 10.118191] systemd[1]: Starting Apply Kernel Variables...
[ 10.119086] systemd[1]: Starting Remount Root and Kernel File Systems...
[ 10.120063] systemd[1]: Mounting POSIX Message Queue File System...
[ 10.121152] systemd[1]: Mounting Temporary Directory...
[ 10.128260] systemd[1]: Started Create list of required static device nodes for the current kernel.
[ 10.149242] systemd[1]: Started Remount Root and Kernel File Systems.
[ 10.166173] systemd[1]: Starting Rebuild Hardware Database...
[ 10.167295] systemd[1]: Starting Create System Users...
[ 10.168240] systemd[1]: Starting Load/Save Random Seed...
[ 10.193406] systemd[1]: Started Load/Save Random Seed.
[ 10.206623] systemd[1]: Started Journal Service.
[ 10.300655] systemd-journald[227]: Received request to flush runtime journal from PID 1
[ 11.461313] shpchp: Standard Hot Plug PCI Controller Driver version: 0.4
[ 11.517036] parport_pc 00:06: reported by Plug and Play ACPI
[ 11.517132] parport0: PC-style at 0x378 (0x778), irq 7 [PCSPP,TRISTATE,EPP]
[ 11.634214] snd_hda_intel 0000:01:00.1: Handle vga_switcheroo audio client
[ 11.790522] input: HDA ATI HDMI HDMI/DP,pcm=3 as /devices/pci0000:00/0000:00:01.0/0000:01:00.1/sound/card1/input7
[ 11.883518] mousedev: PS/2 mouse device common for all mice
[ 11.932953] i801_smbus 0000:00:1f.3: enabling device (0001 -> 0003)
[ 11.933068] ACPI Warning: SystemIO range 0x0000000000000400-0x000000000000041F conflicts with OpRegion 0x0000000000000400-0x000000000000040F (\SMRG) (20160422/utaddress-255)
[ 11.933076] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver
[ 12.028806] blk_update_request: I/O error, dev fd0, sector 0
[ 12.030007] floppy: error -5 while reading block 0
[ 12.052651] atl1 0000:02:00.0 enp2s0: renamed from eth0
[ 12.087915] snd_hda_codec_analog hdaudioC0D0: autoconfig for AD1988: line_outs=4 (0x12/0x16/0x24/0x25/0x0) type:line
[ 12.087922] snd_hda_codec_analog hdaudioC0D0: speaker_outs=0 (0x0/0x0/0x0/0x0/0x0)
[ 12.087926] snd_hda_codec_analog hdaudioC0D0: hp_outs=1 (0x11/0x0/0x0/0x0/0x0)
[ 12.087929] snd_hda_codec_analog hdaudioC0D0: mono: mono_out=0x0
[ 12.087931] snd_hda_codec_analog hdaudioC0D0: dig-out=0x1b/0x0
[ 12.087934] snd_hda_codec_analog hdaudioC0D0: inputs:
[ 12.087938] snd_hda_codec_analog hdaudioC0D0: Front Mic=0x14
[ 12.087941] snd_hda_codec_analog hdaudioC0D0: Rear Mic=0x17
[ 12.087944] snd_hda_codec_analog hdaudioC0D0: Line=0x15
[ 12.087947] snd_hda_codec_analog hdaudioC0D0: Line=0x1a
[ 12.087949] snd_hda_codec_analog hdaudioC0D0: CD=0x18
[ 12.129485] input: HDA Digital PCBeep as /devices/pci0000:00/0000:00:1b.0/sound/card0/input9
[ 12.130515] input: HDA Intel Rear Mic as /devices/pci0000:00/0000:00:1b.0/sound/card0/input10
[ 12.130626] input: HDA Intel Line as /devices/pci0000:00/0000:00:1b.0/sound/card0/input11
[ 12.130723] input: HDA Intel Line Out Front as /devices/pci0000:00/0000:00:1b.0/sound/card0/input12
[ 12.130819] input: HDA Intel Line Out Surround as /devices/pci0000:00/0000:00:1b.0/sound/card0/input13
[ 12.130912] input: HDA Intel Line Out CLFE as /devices/pci0000:00/0000:00:1b.0/sound/card0/input14
[ 12.131009] input: HDA Intel Line Out Side as /devices/pci0000:00/0000:00:1b.0/sound/card0/input15
[ 12.131620] input: PC Speaker as /devices/platform/pcspkr/input/input16
[ 12.339425] ppdev: user-space parallel port driver
[ 12.383649] gpio_ich: GPIO from 462 to 511 on gpio_ich
[ 12.402620] iTCO_vendor_support: vendor-support=0
[ 12.404513] iTCO_wdt: Intel TCO WatchDog Timer Driver v1.11
[ 12.404564] iTCO_wdt: Found a ICH8 or ICH8R TCO device (Version=2, TCOBASE=0x0860)
[ 12.404734] iTCO_wdt: initialized. heartbeat=30 sec (nowayout=0)
[ 12.505778] coretemp coretemp.0: Using relative temperature scale!
[ 12.505798] coretemp coretemp.0: Using relative temperature scale!
[ 12.513747] saa7146: register extension 'budget_ci dvb'
[ 12.513913] saa7146: found saa7146 @ mem ffffc90000e5e800 (revision 1, irq 23) (0x13c2,0x1010)
[ 12.513917] saa7146 (0): dma buffer size 192512
[ 12.513919] DVB: registering new adapter (TT-Budget-C-CI PCI)
[ 12.542634] intel_powerclamp: No package C-state available
[ 12.544670] adapter has MAC addr = 00:d0:5c:04:77:60
[ 12.567683] intel_powerclamp: No package C-state available
[ 12.590034] Registered IR keymap rc-tt-1500
[ 12.590163] input: Budget-CI dvb ir receiver saa7146 (0) as /devices/pci0000:00/0000:00:1e.0/0000:05:02.0/rc/rc0/input17
[ 12.590241] rc rc0: Budget-CI dvb ir receiver saa7146 (0) as /devices/pci0000:00/0000:00:1e.0/0000:05:02.0/rc/rc0
[ 12.648705] budget_ci dvb 0000:05:02.0: DVB: registering adapter 0 frontend 0 (ST STV0297 DVB-C)...
[ 15.016079] atl1 0000:02:00.0: enp2s0 link is up 100 Mbps full duplex
[ 485.299979] blk_update_request: I/O error, dev fd0, sector 0
[ 485.300025] floppy: error -5 while reading block 0
[ 546.218691] BTRFS info (device sdh2): disk space caching is enabled
[ 546.218697] BTRFS info (device sdh2): has skinny extents
[ 546.225228] BTRFS critical (device sdh2): corrupt leaf, bad key order: block=75182981120,root=1, slot=0
[ 546.225303] BTRFS error (device sdh2): failed to recover balance: -5
[ 546.253399] BTRFS: open_ctree failed
^ permalink raw reply [flat|nested] 4+ messages in thread* Re: Unable to repair "bad key order": Cyclic bad block flip-flop
2016-09-12 21:27 Unable to repair "bad key order": Cyclic bad block flip-flop Heinz Werner Kramski-Grote
@ 2016-09-12 21:32 ` Heinz Werner Kramski-Grote
2016-09-13 0:39 ` Qu Wenruo
1 sibling, 0 replies; 4+ messages in thread
From: Heinz Werner Kramski-Grote @ 2016-09-12 21:32 UTC (permalink / raw)
To: linux-btrfs
Am Montag, 12. September 2016, 23:27:28 CEST schrieb Heinz Werner Kramski-
Grote:
> Due to bad RAM (now fixed), my (single disk) root partition got corrupted
> and no longer mounts with "corrupt leaf, bad key order":
>
> root@archiso ~ # mount /dev/sdh2 /mnt
> mount: wrong fs type, bad option, bad superblock on /dev/sdh2,
> missing codepage or helper program, or other error
>
> In some cases useful info is found in syslog - try
> dmesg | tail or so.
>
> root@archiso ~ # dmesg | grep -i btrfs
> [ 8.513028] Btrfs loaded, crc32c=crc32c-generic
> [ 8.513033] BTRFS: selftest: sectorsize: 4096 nodesize: 4096
> [ 8.513035] BTRFS: selftest: sectorsize: 4096 nodesize: 8192
> [ 8.513037] BTRFS: selftest: sectorsize: 4096 nodesize: 16384
> [ 8.513039] BTRFS: selftest: sectorsize: 4096 nodesize: 32768
> [ 8.513041] BTRFS: selftest: sectorsize: 4096 nodesize: 65536
> [ 8.514927] BTRFS: device label btrfs devid 1 transid 36706 /dev/sdh2
> [ 8.515047] BTRFS: device label data01 devid 1 transid 645 /dev/sdg1 [
> 546.218691] BTRFS info (device sdh2): disk space caching is enabled [
> 546.218697] BTRFS info (device sdh2): has skinny extents
> [ 546.225228] BTRFS critical (device sdh2): corrupt leaf, bad key
> order: block=75182981120,root=1, slot=0
> [ 546.225303] BTRFS error (device sdh2): failed to recover balance: -5
> [ 546.253399] BTRFS: open_ctree failed
>
> Trying to repair the FS gets into a loop of two alternating bad blocks but
> never succeeds:
>
> root@archiso ~ # btrfs check --repair /dev/sdh2
> enabling repair mode
> Checking filesystem on /dev/sdh2
> UUID: e961bc76-09bb-4616-9263-dab61b8d0ef6
> checking extents
> bad key ordering 0 1
> bad block 75182981120
> Errors found in extent allocation tree or chunk allocation
> bad key ordering 0 1
>
> root@archiso ~ # btrfs check --repair /dev/sdh2
> enabling repair mode
> Checking filesystem on /dev/sdh2
> UUID: e961bc76-09bb-4616-9263-dab61b8d0ef6
> checking extents
> bad key ordering 0 1
> bad block 75183144960
> Errors found in extent allocation tree or chunk allocation
> bad key ordering 0 1
>
> root@archiso ~ # btrfs check --repair /dev/sdh2
> enabling repair mode
> Checking filesystem on /dev/sdh2
> UUID: e961bc76-09bb-4616-9263-dab61b8d0ef6
> checking extents
> bad key ordering 0 1
> bad block 75182981120
> Errors found in extent allocation tree or chunk allocation
> bad key ordering 0 1
>
> root@archiso ~ # btrfs check --repair /dev/sdh2
> enabling repair mode
> Checking filesystem on /dev/sdh2
> UUID: e961bc76-09bb-4616-9263-dab61b8d0ef6
> checking extents
> bad key ordering 0 1
> bad block 75183144960
> Errors found in extent allocation tree or chunk allocation
> bad key ordering 0 1
>
> [etc...]
>
> According to smartctl, the disk itself (a quite new Samsung SSD) is healthy.
>
> This is not a critical machine, but I would prefer to solve this issue over
> a new install. (I'm quite new to btrfs, though)
>
> TIA
> Heinz
Sorry, forgot system info:
root@archiso ~ # uname -a
Linux archiso 4.7.2-1-ARCH #1 SMP PREEMPT Sat Aug 20 23:02:56 CEST 2016 x86_64
GNU/Linux
root@archiso ~ # btrfs --version
btrfs-progs v4.7
root@archiso ~ # btrfs fi show
Label: 'data01' uuid: 8c7e958c-5462-44a8-bfe2-f55ee3a01c2f
Total devices 1 FS bytes used 168.57GiB
devid 1 size 1.82TiB used 171.04GiB path /dev/sdg1
Label: 'btrfs' uuid: e961bc76-09bb-4616-9263-dab61b8d0ef6
Total devices 1 FS bytes used 111.63GiB
devid 1 size 457.76GiB used 121.02GiB path /dev/sdh2
Heinz
^ permalink raw reply [flat|nested] 4+ messages in thread* Re: Unable to repair "bad key order": Cyclic bad block flip-flop
2016-09-12 21:27 Unable to repair "bad key order": Cyclic bad block flip-flop Heinz Werner Kramski-Grote
2016-09-12 21:32 ` Heinz Werner Kramski-Grote
@ 2016-09-13 0:39 ` Qu Wenruo
2016-09-14 10:48 ` Heinz Werner Kramski-Grote
1 sibling, 1 reply; 4+ messages in thread
From: Qu Wenruo @ 2016-09-13 0:39 UTC (permalink / raw)
To: Heinz Werner Kramski-Grote, linux-btrfs
Normally, bad key order can be fixed automatically (btrfs check --repair).
Since btrfs has no idea what key order is correct.
Normally for such case, btrfs uses DUP/RAID1/5/6/10 to recover bad
metadata block, but since it's caused by bad RAM, backup is all corrupted.
So for common case, it's not fixable by btrfs check.
If you're experienced enough, you could try manually fix them.
And in your case, btrfs kernel tells that the root tree is corrupted and
btrfsck tells that extent tree is also corrupted.
If only extent tree is corrupted, btrfs repair --init-extent-tree would
work, but when root tree is involved, it's a little tricky.
You could try using backup roots to avoid corrupted tree root.
And it may also fix your extent tree.
---
# btrfs-show-super -f
...
backup_roots[4]:
backup 0:
backup_tree_root: 31932416 gen: 10 level: 0
backup_chunk_root: 20971520 gen: 7 level: 0
backup_extent_root: 31899648 gen: 10 level: 1
backup_fs_root: 31834112 gen: 9 level: 1
backup_dev_root: 30425088 gen: 7 level: 0
backup_csum_root: 31965184 gen: 10 level: 0
backup_total_bytes: 10737418240
backup_bytes_used: 16568320
backup_num_devices: 1
...
---
That "backup_tree_root" is what you're looking for.
And use btrfsck with "-r <backup_tree_root_bytenr>" to check if the bad
order problem disappear.
Thanks,
Qu
At 09/13/2016 05:27 AM, Heinz Werner Kramski-Grote wrote:
> Due to bad RAM (now fixed), my (single disk) root partition got corrupted and
> no longer mounts with "corrupt leaf, bad key order":
>
> root@archiso ~ # mount /dev/sdh2 /mnt
> mount: wrong fs type, bad option, bad superblock on /dev/sdh2,
> missing codepage or helper program, or other error
>
> In some cases useful info is found in syslog - try
> dmesg | tail or so.
>
> root@archiso ~ # dmesg | grep -i btrfs
> [ 8.513028] Btrfs loaded, crc32c=crc32c-generic
> [ 8.513033] BTRFS: selftest: sectorsize: 4096 nodesize: 4096
> [ 8.513035] BTRFS: selftest: sectorsize: 4096 nodesize: 8192
> [ 8.513037] BTRFS: selftest: sectorsize: 4096 nodesize: 16384
> [ 8.513039] BTRFS: selftest: sectorsize: 4096 nodesize: 32768
> [ 8.513041] BTRFS: selftest: sectorsize: 4096 nodesize: 65536
> [ 8.514927] BTRFS: device label btrfs devid 1 transid 36706 /dev/sdh2
> [ 8.515047] BTRFS: device label data01 devid 1 transid 645 /dev/sdg1
> [ 546.218691] BTRFS info (device sdh2): disk space caching is enabled
> [ 546.218697] BTRFS info (device sdh2): has skinny extents
> [ 546.225228] BTRFS critical (device sdh2): corrupt leaf, bad key order:
> block=75182981120,root=1, slot=0
> [ 546.225303] BTRFS error (device sdh2): failed to recover balance: -5
> [ 546.253399] BTRFS: open_ctree failed
>
> Trying to repair the FS gets into a loop of two alternating bad blocks but
> never succeeds:
>
> root@archiso ~ # btrfs check --repair /dev/sdh2
> enabling repair mode
> Checking filesystem on /dev/sdh2
> UUID: e961bc76-09bb-4616-9263-dab61b8d0ef6
> checking extents
> bad key ordering 0 1
> bad block 75182981120
> Errors found in extent allocation tree or chunk allocation
> bad key ordering 0 1
>
> root@archiso ~ # btrfs check --repair /dev/sdh2
> enabling repair mode
> Checking filesystem on /dev/sdh2
> UUID: e961bc76-09bb-4616-9263-dab61b8d0ef6
> checking extents
> bad key ordering 0 1
> bad block 75183144960
> Errors found in extent allocation tree or chunk allocation
> bad key ordering 0 1
>
> root@archiso ~ # btrfs check --repair /dev/sdh2
> enabling repair mode
> Checking filesystem on /dev/sdh2
> UUID: e961bc76-09bb-4616-9263-dab61b8d0ef6
> checking extents
> bad key ordering 0 1
> bad block 75182981120
> Errors found in extent allocation tree or chunk allocation
> bad key ordering 0 1
>
> root@archiso ~ # btrfs check --repair /dev/sdh2
> enabling repair mode
> Checking filesystem on /dev/sdh2
> UUID: e961bc76-09bb-4616-9263-dab61b8d0ef6
> checking extents
> bad key ordering 0 1
> bad block 75183144960
> Errors found in extent allocation tree or chunk allocation
> bad key ordering 0 1
>
> [etc...]
>
> According to smartctl, the disk itself (a quite new Samsung SSD) is healthy.
>
> This is not a critical machine, but I would prefer to solve this issue over a
> new install. (I'm quite new to btrfs, though)
>
> TIA
> Heinz
>
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: Unable to repair "bad key order": Cyclic bad block flip-flop
2016-09-13 0:39 ` Qu Wenruo
@ 2016-09-14 10:48 ` Heinz Werner Kramski-Grote
0 siblings, 0 replies; 4+ messages in thread
From: Heinz Werner Kramski-Grote @ 2016-09-14 10:48 UTC (permalink / raw)
To: linux-btrfs, quwenruo
On Dienstag, 13. September 2016 08:39:27 CEST Qu Wenruo wrote:
> You could try using backup roots to avoid corrupted tree root.
> And it may also fix your extent tree.
> ---
> # btrfs-show-super -f
> ...
> backup_roots[4]:
> backup 0:
> backup_tree_root: 31932416 gen: 10 level: 0
> backup_chunk_root: 20971520 gen: 7 level: 0
[...]
>
> That "backup_tree_root" is what you're looking for.
>
> And use btrfsck with "-r <backup_tree_root_bytenr>" to check if the bad
> order problem disappear.
Thanks, Qu, but this did not help (tried all four positions).
Will do a clean setup.
Regards,
Heinz
^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2016-09-14 10:48 UTC | newest]
Thread overview: 4+ messages (download: mbox.gz follow: Atom feed
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2016-09-12 21:27 Unable to repair "bad key order": Cyclic bad block flip-flop Heinz Werner Kramski-Grote
2016-09-12 21:32 ` Heinz Werner Kramski-Grote
2016-09-13 0:39 ` Qu Wenruo
2016-09-14 10:48 ` Heinz Werner Kramski-Grote
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