* Two partitionless BTRFS drives no longer seen as containing BTRFS filesystem
@ 2018-10-06 23:23 evan d
2018-10-07 0:32 ` Remi Gauvin
2018-10-07 0:41 ` Qu Wenruo
0 siblings, 2 replies; 16+ messages in thread
From: evan d @ 2018-10-06 23:23 UTC (permalink / raw)
To: linux-btrfs
[-- Attachment #1: Type: text/plain, Size: 4585 bytes --]
I have two hard drives that were never partitioned, but set up as two
independent BRTFS filesystems. Both drives were used in the same
machine running Arch Linux and the drives contain(ed) largely static
data.
I decommissioned the machine they were originally used in and on
installing in a newer Arch build found that BRTFS reported no
filesystem on either of the drives.
uname -a:
Linux z87i-pro 4.18.9-arch1-1-ARCH #1 SMP PREEMPT Wed Sep 19 21:19:17
UTC 2018 x86_64 GNU/Linux
btrfs --version: btrfs-progs v4.17.1
btrfs fi show: returns no data
parted -l:
Error: /dev/sdb: unrecognised disk label
Model: ATA WDC WD60EFRX-68M (scsi)
Disk /dev/sdb: 6001GB
Sector size (logical/physical): 512B/4096B
Partition Table: unknown
Disk Flags:
gdisk /dev/sdb - l:
Error: /dev/sdc: unrecognised disk label
Model: ATA WDC WD60EFRX-68M (scsi)
Disk /dev/sdc: 6001GB
Sector size (logical/physical): 512B/4096B
Partition Table: unknown
Disk Flags:
gdisk /dev/sdb -l
GPT fdisk (gdisk) version 1.0.4
Caution: invalid main GPT header, but valid backup; regenerating main header
from backup!
Caution! After loading partitions, the CRC doesn't check out!
Warning: Invalid CRC on main header data; loaded backup partition table.
Warning! Main and backup partition tables differ! Use the 'c' and 'e' options
on the recovery & transformation menu to examine the two tables.
Warning! One or more CRCs don't match. You should repair the disk!
Main header: ERROR
Backup header: OK
Main partition table: ERROR
Backup partition table: ERROR
Partition table scan:
MBR: protective
BSD: not present
APM: not present
GPT: damaged
****************************************************************************
Caution: Found protective or hybrid MBR and corrupt GPT. Using GPT, but disk
verification and recovery are STRONGLY recommended.
****************************************************************************
Warning! Main partition table overlaps the first partition by 33 blocks!
You will need to delete this partition or resize it in another utility.
Disk /dev/sdb: 11721045168 sectors, 5.5 TiB
Model: WDC WD60EFRX-68M
Sector size (logical/physical): 512/4096 bytes
Disk identifier (GUID): FB26D91F-0709-11E7-B298-3464A99AF244
Partition table holds up to 128 entries
Main partition table begins at sector 2 and ends at sector 33
First usable sector is 34, last usable sector is 11721045134
Partitions will be aligned on 8-sector boundaries
Total free space is 11721045101 sectors (5.5 TiB)
Number Start (sector) End (sector) Size Code Name
69 1 6 3.0 KiB FFFF 犀읭퇸䵧羒⌦盤䧔Ẑ坔
gdisk /dev/sdc -l:
GPT fdisk (gdisk) version 1.0.4
Caution: invalid main GPT header, but valid backup; regenerating main header
from backup!
Caution! After loading partitions, the CRC doesn't check out!
Warning: Invalid CRC on main header data; loaded backup partition table.
Warning! Main and backup partition tables differ! Use the 'c' and 'e' options
on the recovery & transformation menu to examine the two tables.
Warning! One or more CRCs don't match. You should repair the disk!
Main header: ERROR
Backup header: OK
Main partition table: ERROR
Backup partition table: ERROR
Partition table scan:
MBR: protective
BSD: not present
APM: not present
GPT: damaged
****************************************************************************
Caution: Found protective or hybrid MBR and corrupt GPT. Using GPT, but disk
verification and recovery are STRONGLY recommended.
****************************************************************************
Warning! Main partition table overlaps the first partition by 33 blocks!
You will need to delete this partition or resize it in another utility.
Disk /dev/sdc: 11721045168 sectors, 5.5 TiB
Model: WDC WD60EFRX-68M
Sector size (logical/physical): 512/4096 bytes
Disk identifier (GUID): FC86A481-0709-11E7-B298-3464A99AF244
Partition table holds up to 128 entries
Main partition table begins at sector 2 and ends at sector 33
First usable sector is 34, last usable sector is 11721045134
Partitions will be aligned on 8-sector boundaries
Total free space is 11721045101 sectors (5.5 TiB)
Number Start (sector) End (sector) Size Code Name
69 1 6 3.0 KiB FFFF 윜㺗ᣲ䌟犔熵䕭㶖Ẑ坔
Any ideas what's happened here seeing as both drives appear to suffer
the same symptoms and what I can do to attempt a recovery?
[-- Attachment #2: dmesg.log --]
[-- Type: text/x-log, Size: 67966 bytes --]
[ 0.000000] microcode: microcode updated early to revision 0x25, date = 2018-04-02
[ 0.000000] Linux version 4.18.9-arch1-1-ARCH (builduser@heftig-19946) (gcc version 8.2.1 20180831 (GCC)) #1 SMP PREEMPT Wed Sep 19 21:19:17 UTC 2018
[ 0.000000] Command line: initrd=\intel-ucode.img initrd=\initramfs-linux.img root=PARTUUID=7f3a7108-c5bc-40dd-856c-dea1ae6ef2a3 rw
[ 0.000000] KERNEL supported cpus:
[ 0.000000] Intel GenuineIntel
[ 0.000000] AMD AuthenticAMD
[ 0.000000] Centaur CentaurHauls
[ 0.000000] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers'
[ 0.000000] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers'
[ 0.000000] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers'
[ 0.000000] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256
[ 0.000000] x86/fpu: Enabled xstate features 0x7, context size is 832 bytes, using 'standard' format.
[ 0.000000] BIOS-provided physical RAM map:
[ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x0000000000000fff] reserved
[ 0.000000] BIOS-e820: [mem 0x0000000000001000-0x0000000000057fff] usable
[ 0.000000] BIOS-e820: [mem 0x0000000000058000-0x0000000000058fff] reserved
[ 0.000000] BIOS-e820: [mem 0x0000000000059000-0x000000000008ffff] usable
[ 0.000000] BIOS-e820: [mem 0x0000000000090000-0x0000000000090fff] reserved
[ 0.000000] BIOS-e820: [mem 0x0000000000091000-0x000000000009dfff] usable
[ 0.000000] BIOS-e820: [mem 0x000000000009e000-0x000000000009ffff] reserved
[ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x00000000c6e3bfff] usable
[ 0.000000] BIOS-e820: [mem 0x00000000c6e3c000-0x00000000c6e42fff] ACPI NVS
[ 0.000000] BIOS-e820: [mem 0x00000000c6e43000-0x00000000c7296fff] usable
[ 0.000000] BIOS-e820: [mem 0x00000000c7297000-0x00000000c76dcfff] reserved
[ 0.000000] BIOS-e820: [mem 0x00000000c76dd000-0x00000000d83dffff] usable
[ 0.000000] BIOS-e820: [mem 0x00000000d83e0000-0x00000000d8457fff] reserved
[ 0.000000] BIOS-e820: [mem 0x00000000d8458000-0x00000000d846efff] ACPI data
[ 0.000000] BIOS-e820: [mem 0x00000000d846f000-0x00000000d8af0fff] ACPI NVS
[ 0.000000] BIOS-e820: [mem 0x00000000d8af1000-0x00000000d9ffefff] reserved
[ 0.000000] BIOS-e820: [mem 0x00000000d9fff000-0x00000000d9ffffff] usable
[ 0.000000] BIOS-e820: [mem 0x00000000db000000-0x00000000df1fffff] reserved
[ 0.000000] BIOS-e820: [mem 0x00000000f8000000-0x00000000fbffffff] reserved
[ 0.000000] BIOS-e820: [mem 0x00000000fec00000-0x00000000fec00fff] reserved
[ 0.000000] BIOS-e820: [mem 0x00000000fed00000-0x00000000fed03fff] reserved
[ 0.000000] BIOS-e820: [mem 0x00000000fed1c000-0x00000000fed1ffff] reserved
[ 0.000000] BIOS-e820: [mem 0x00000000fee00000-0x00000000fee00fff] reserved
[ 0.000000] BIOS-e820: [mem 0x00000000ff000000-0x00000000ffffffff] reserved
[ 0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000041fdfffff] usable
[ 0.000000] NX (Execute Disable) protection: active
[ 0.000000] efi: EFI v2.31 by American Megatrends
[ 0.000000] efi: ESRT=0xd9f56898 ACPI=0xd845c000 ACPI 2.0=0xd845c000 SMBIOS=0xd9f56518
[ 0.000000] SMBIOS 2.7 present.
[ 0.000000] DMI: ASUS All Series/Z87I-PRO, BIOS 1005 11/26/2014
[ 0.000000] e820: update [mem 0x00000000-0x00000fff] usable ==> reserved
[ 0.000000] e820: remove [mem 0x000a0000-0x000fffff] usable
[ 0.000000] last_pfn = 0x41fe00 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-FFFFF write-protect
[ 0.000000] MTRR variable ranges enabled:
[ 0.000000] 0 base 0000000000 mask 7C00000000 write-back
[ 0.000000] 1 base 0400000000 mask 7FE0000000 write-back
[ 0.000000] 2 base 00E0000000 mask 7FE0000000 uncachable
[ 0.000000] 3 base 00DC000000 mask 7FFC000000 uncachable
[ 0.000000] 4 base 00DB000000 mask 7FFF000000 uncachable
[ 0.000000] 5 base 041FE00000 mask 7FFFE00000 uncachable
[ 0.000000] 6 disabled
[ 0.000000] 7 disabled
[ 0.000000] 8 disabled
[ 0.000000] 9 disabled
[ 0.000000] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT
[ 0.000000] total RAM covered: 16302M
[ 0.000000] Found optimal setting for mtrr clean up
[ 0.000000] gran_size: 64K chunk_size: 128M num_reg: 9 lose cover RAM: 0G
[ 0.000000] e820: update [mem 0xdb000000-0xffffffff] usable ==> reserved
[ 0.000000] last_pfn = 0xda000 max_arch_pfn = 0x400000000
[ 0.000000] esrt: Reserving ESRT space from 0x00000000d9f56898 to 0x00000000d9f568d0.
[ 0.000000] Scanning 1 areas for low memory corruption
[ 0.000000] Base memory trampoline at [(____ptrval____)] 98000 size 24576
[ 0.000000] Using GB pages for direct mapping
[ 0.000000] BRK [0x214a1000, 0x214a1fff] PGTABLE
[ 0.000000] BRK [0x214a2000, 0x214a2fff] PGTABLE
[ 0.000000] BRK [0x214a3000, 0x214a3fff] PGTABLE
[ 0.000000] BRK [0x214a4000, 0x214a4fff] PGTABLE
[ 0.000000] BRK [0x214a5000, 0x214a5fff] PGTABLE
[ 0.000000] BRK [0x214a6000, 0x214a6fff] PGTABLE
[ 0.000000] BRK [0x214a7000, 0x214a7fff] PGTABLE
[ 0.000000] BRK [0x214a8000, 0x214a8fff] PGTABLE
[ 0.000000] BRK [0x214a9000, 0x214a9fff] PGTABLE
[ 0.000000] Secure boot disabled
[ 0.000000] RAMDISK: [mem 0x7f4bf000-0x7fffefff]
[ 0.000000] ACPI: Early table checksum verification disabled
[ 0.000000] ACPI: RSDP 0x00000000D845C000 000024 (v02 ALASKA)
[ 0.000000] ACPI: XSDT 0x00000000D845C080 000074 (v01 ALASKA A M I 01072009 AMI 00010013)
[ 0.000000] ACPI: FACP 0x00000000D8469DB0 00010C (v05 ALASKA A M I 01072009 AMI 00010013)
[ 0.000000] ACPI: DSDT 0x00000000D845C188 00DC25 (v02 ALASKA A M I 00000031 INTL 20091112)
[ 0.000000] ACPI: FACS 0x00000000D8AEF080 000040
[ 0.000000] ACPI: APIC 0x00000000D8469EC0 000072 (v03 ALASKA A M I 01072009 AMI 00010013)
[ 0.000000] ACPI: FPDT 0x00000000D8469F38 000044 (v01 ALASKA A M I 01072009 AMI 00010013)
[ 0.000000] ACPI: LPIT 0x00000000D8469F80 00005C (v01 ALASKA A M I 00000000 AMI. 00000005)
[ 0.000000] ACPI: SSDT 0x00000000D8469FE0 000539 (v01 PmRef Cpu0Ist 00003000 INTL 20091112)
[ 0.000000] ACPI: SSDT 0x00000000D846A520 000AD8 (v01 PmRef CpuPm 00003000 INTL 20091112)
[ 0.000000] ACPI: MCFG 0x00000000D846AFF8 00003C (v01 ALASKA A M I 01072009 MSFT 00000097)
[ 0.000000] ACPI: HPET 0x00000000D846B038 000038 (v01 ALASKA A M I 01072009 AMI. 00000005)
[ 0.000000] ACPI: SSDT 0x00000000D846B070 00036D (v01 SataRe SataTabl 00001000 INTL 20091112)
[ 0.000000] ACPI: SSDT 0x00000000D846B3E0 0034E1 (v01 SaSsdt SaSsdt 00003000 INTL 20091112)
[ 0.000000] ACPI: Local APIC address 0xfee00000
[ 0.000000] No NUMA configuration found
[ 0.000000] Faking a node at [mem 0x0000000000000000-0x000000041fdfffff]
[ 0.000000] NODE_DATA(0) allocated [mem 0x41fdfa000-0x41fdfdfff]
[ 0.000000] tsc: Fast TSC calibration using PIT
[ 0.000000] Zone ranges:
[ 0.000000] DMA [mem 0x0000000000001000-0x0000000000ffffff]
[ 0.000000] DMA32 [mem 0x0000000001000000-0x00000000ffffffff]
[ 0.000000] Normal [mem 0x0000000100000000-0x000000041fdfffff]
[ 0.000000] Device empty
[ 0.000000] Movable zone start for each node
[ 0.000000] Early memory node ranges
[ 0.000000] node 0: [mem 0x0000000000001000-0x0000000000057fff]
[ 0.000000] node 0: [mem 0x0000000000059000-0x000000000008ffff]
[ 0.000000] node 0: [mem 0x0000000000091000-0x000000000009dfff]
[ 0.000000] node 0: [mem 0x0000000000100000-0x00000000c6e3bfff]
[ 0.000000] node 0: [mem 0x00000000c6e43000-0x00000000c7296fff]
[ 0.000000] node 0: [mem 0x00000000c76dd000-0x00000000d83dffff]
[ 0.000000] node 0: [mem 0x00000000d9fff000-0x00000000d9ffffff]
[ 0.000000] node 0: [mem 0x0000000100000000-0x000000041fdfffff]
[ 0.000000] Reserved but unavailable: 32977 pages
[ 0.000000] Initmem setup node 0 [mem 0x0000000000001000-0x000000041fdfffff]
[ 0.000000] On node 0 totalpages: 4160815
[ 0.000000] DMA zone: 64 pages used for memmap
[ 0.000000] DMA zone: 21 pages reserved
[ 0.000000] DMA zone: 3995 pages, LIFO batch:0
[ 0.000000] DMA32 zone: 13759 pages used for memmap
[ 0.000000] DMA32 zone: 880532 pages, LIFO batch:31
[ 0.000000] Normal zone: 51192 pages used for memmap
[ 0.000000] Normal zone: 3276288 pages, LIFO batch:31
[ 0.000000] Reserving Intel graphics memory at [mem 0xdb200000-0xdf1fffff]
[ 0.000000] ACPI: PM-Timer IO Port: 0x1808
[ 0.000000] ACPI: Local APIC address 0xfee00000
[ 0.000000] ACPI: LAPIC_NMI (acpi_id[0xff] high edge lint[0x1])
[ 0.000000] IOAPIC[0]: apic_id 8, 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: 0x8086a701 base: 0xfed00000
[ 0.000000] smpboot: Allowing 4 CPUs, 0 hotplug CPUs
[ 0.000000] PM: Registered nosave memory: [mem 0x00000000-0x00000fff]
[ 0.000000] PM: Registered nosave memory: [mem 0x00058000-0x00058fff]
[ 0.000000] PM: Registered nosave memory: [mem 0x00090000-0x00090fff]
[ 0.000000] PM: Registered nosave memory: [mem 0x0009e000-0x0009ffff]
[ 0.000000] PM: Registered nosave memory: [mem 0x000a0000-0x000fffff]
[ 0.000000] PM: Registered nosave memory: [mem 0xc6e3c000-0xc6e42fff]
[ 0.000000] PM: Registered nosave memory: [mem 0xc7297000-0xc76dcfff]
[ 0.000000] PM: Registered nosave memory: [mem 0xd83e0000-0xd8457fff]
[ 0.000000] PM: Registered nosave memory: [mem 0xd8458000-0xd846efff]
[ 0.000000] PM: Registered nosave memory: [mem 0xd846f000-0xd8af0fff]
[ 0.000000] PM: Registered nosave memory: [mem 0xd8af1000-0xd9ffefff]
[ 0.000000] PM: Registered nosave memory: [mem 0xda000000-0xdaffffff]
[ 0.000000] PM: Registered nosave memory: [mem 0xdb000000-0xdf1fffff]
[ 0.000000] PM: Registered nosave memory: [mem 0xdf200000-0xf7ffffff]
[ 0.000000] PM: Registered nosave memory: [mem 0xf8000000-0xfbffffff]
[ 0.000000] PM: Registered nosave memory: [mem 0xfc000000-0xfebfffff]
[ 0.000000] PM: Registered nosave memory: [mem 0xfec00000-0xfec00fff]
[ 0.000000] PM: Registered nosave memory: [mem 0xfec01000-0xfecfffff]
[ 0.000000] PM: Registered nosave memory: [mem 0xfed00000-0xfed03fff]
[ 0.000000] PM: Registered nosave memory: [mem 0xfed04000-0xfed1bfff]
[ 0.000000] PM: Registered nosave memory: [mem 0xfed1c000-0xfed1ffff]
[ 0.000000] PM: Registered nosave memory: [mem 0xfed20000-0xfedfffff]
[ 0.000000] PM: Registered nosave memory: [mem 0xfee00000-0xfee00fff]
[ 0.000000] PM: Registered nosave memory: [mem 0xfee01000-0xfeffffff]
[ 0.000000] PM: Registered nosave memory: [mem 0xff000000-0xffffffff]
[ 0.000000] [mem 0xdf200000-0xf7ffffff] 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] random: get_random_bytes called from start_kernel+0x95/0x535 with crng_init=0
[ 0.000000] setup_percpu: NR_CPUS:320 nr_cpumask_bits:320 nr_cpu_ids:4 nr_node_ids:1
[ 0.000000] percpu: Embedded 46 pages/cpu @(____ptrval____) s151552 r8192 d28672 u524288
[ 0.000000] pcpu-alloc: s151552 r8192 d28672 u524288 alloc=1*2097152
[ 0.000000] pcpu-alloc: [0] 0 1 2 3
[ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 4095779
[ 0.000000] Policy zone: Normal
[ 0.000000] Kernel command line: initrd=\intel-ucode.img initrd=\initramfs-linux.img root=PARTUUID=7f3a7108-c5bc-40dd-856c-dea1ae6ef2a3 rw
[ 0.000000] Calgary: detecting Calgary via BIOS EBDA area
[ 0.000000] Calgary: Unable to locate Rio Grande table in EBDA - bailing!
[ 0.000000] Memory: 16210268K/16643260K available (10252K kernel code, 1335K rwdata, 3608K rodata, 1504K init, 636K bss, 432992K reserved, 0K cma-reserved)
[ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
[ 0.000000] Kernel/User page tables isolation: enabled
[ 0.000000] ftrace: allocating 34439 entries in 135 pages
[ 0.000000] Preemptible hierarchical RCU implementation.
[ 0.000000] CONFIG_RCU_FANOUT set to non-default value of 32
[ 0.000000] RCU dyntick-idle grace-period acceleration is enabled.
[ 0.000000] RCU restricting CPUs from NR_CPUS=320 to nr_cpu_ids=4.
[ 0.000000] RCU priority boosting: priority 1 delay 500 ms.
[ 0.000000] Tasks RCU enabled.
[ 0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=4
[ 0.000000] NR_IRQS: 20736, nr_irqs: 456, preallocated irqs: 16
[ 0.000000] Offload RCU callbacks from CPUs: (none).
[ 0.000000] Console: colour dummy device 80x25
[ 0.000000] console [tty0] enabled
[ 0.000000] ACPI: Core revision 20180531
[ 0.000000] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 133484882848 ns
[ 0.000000] hpet clockevent registered
[ 0.000000] APIC: Switch to symmetric I/O mode setup
[ 0.000000] x2apic: IRQ remapping doesn't support X2APIC mode
[ 0.000000] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
[ 0.016666] tsc: Fast TSC calibration using PIT
[ 0.019999] tsc: Detected 3198.229 MHz processor
[ 0.019999] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x2e19c0fe650, max_idle_ns: 440795224241 ns
[ 0.019999] Calibrating delay loop (skipped), value calculated using timer frequency.. 6399.97 BogoMIPS (lpj=10660763)
[ 0.019999] pid_max: default: 32768 minimum: 301
[ 0.019999] Security Framework initialized
[ 0.019999] Yama: becoming mindful.
[ 0.019999] AppArmor: AppArmor disabled by boot time parameter
[ 0.023597] Dentry cache hash table entries: 2097152 (order: 12, 16777216 bytes)
[ 0.024594] Inode-cache hash table entries: 1048576 (order: 11, 8388608 bytes)
[ 0.024635] Mount-cache hash table entries: 32768 (order: 6, 262144 bytes)
[ 0.024666] Mountpoint-cache hash table entries: 32768 (order: 6, 262144 bytes)
[ 0.024825] ENERGY_PERF_BIAS: Set to 'normal', was 'performance'
[ 0.024826] ENERGY_PERF_BIAS: View and update with x86_energy_perf_policy(8)
[ 0.024830] mce: CPU supports 9 MCE banks
[ 0.024836] CPU0: Thermal monitoring enabled (TM1)
[ 0.024847] process: using mwait in idle threads
[ 0.024849] Last level iTLB entries: 4KB 1024, 2MB 1024, 4MB 1024
[ 0.024849] Last level dTLB entries: 4KB 1024, 2MB 1024, 4MB 1024, 1GB 4
[ 0.024851] Spectre V2 : Mitigation: Full generic retpoline
[ 0.024851] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch
[ 0.024852] Spectre V2 : Spectre v2 mitigation: Enabling Indirect Branch Prediction Barrier
[ 0.024852] Spectre V2 : Enabling Restricted Speculation for firmware calls
[ 0.024853] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl and seccomp
[ 0.024920] Freeing SMP alternatives memory: 28K
[ 0.027239] TSC deadline timer enabled
[ 0.027241] smpboot: CPU0: Intel(R) Core(TM) i5-4690S CPU @ 3.20GHz (family: 0x6, model: 0x3c, stepping: 0x3)
[ 0.046684] Performance Events: PEBS fmt2+, Haswell events, 16-deep LBR, full-width counters, Intel PMU driver.
[ 0.046712] ... version: 3
[ 0.046713] ... bit width: 48
[ 0.046713] ... generic registers: 8
[ 0.046714] ... value mask: 0000ffffffffffff
[ 0.046714] ... max period: 00007fffffffffff
[ 0.046714] ... fixed-purpose events: 3
[ 0.046715] ... event mask: 00000007000000ff
[ 0.053347] Hierarchical SRCU implementation.
[ 0.073441] NMI watchdog: Enabled. Permanently consumes one hw-PMU counter.
[ 0.080013] smp: Bringing up secondary CPUs ...
[ 0.120021] x86: Booting SMP configuration:
[ 0.120022] .... node #0, CPUs: #1 #2 #3
[ 0.201456] smp: Brought up 1 node, 4 CPUs
[ 0.201456] smpboot: Max logical packages: 1
[ 0.201456] smpboot: Total of 4 processors activated (25596.90 BogoMIPS)
[ 0.203618] devtmpfs: initialized
[ 0.203618] x86/mm: Memory block size: 128MB
[ 0.204199] PM: Registering ACPI NVS region [mem 0xc6e3c000-0xc6e42fff] (28672 bytes)
[ 0.204199] PM: Registering ACPI NVS region [mem 0xd846f000-0xd8af0fff] (6823936 bytes)
[ 0.204199] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 6370867519511994 ns
[ 0.204199] futex hash table entries: 1024 (order: 4, 65536 bytes)
[ 0.204199] pinctrl core: initialized pinctrl subsystem
[ 0.204199] RTC time: 22:04:21, date: 10/06/18
[ 0.204199] NET: Registered protocol family 16
[ 0.204199] audit: initializing netlink subsys (disabled)
[ 0.204199] audit: type=2000 audit(1538863461.203:1): state=initialized audit_enabled=0 res=1
[ 0.204199] cpuidle: using governor ladder
[ 0.204199] cpuidle: using governor menu
[ 0.204199] ACPI FADT declares the system doesn't support PCIe ASPM, so disable it
[ 0.204199] ACPI: bus type PCI registered
[ 0.204199] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5
[ 0.204199] PCI: MMCONFIG for domain 0000 [bus 00-3f] at [mem 0xf8000000-0xfbffffff] (base 0xf8000000)
[ 0.204199] PCI: MMCONFIG at [mem 0xf8000000-0xfbffffff] reserved in E820
[ 0.204199] PCI: Using configuration type 1 for base access
[ 0.204199] core: PMU erratum BJ122, BV98, HSD29 workaround disabled, HT off
[ 0.204199] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages
[ 0.204199] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
[ 0.204199] ACPI: Added _OSI(Module Device)
[ 0.204199] ACPI: Added _OSI(Processor Device)
[ 0.204199] ACPI: Added _OSI(3.0 _SCP Extensions)
[ 0.204199] ACPI: Added _OSI(Processor Aggregator Device)
[ 0.204199] ACPI: Added _OSI(Linux-Dell-Video)
[ 0.214815] ACPI: 5 ACPI AML tables successfully acquired and loaded
[ 0.217826] ACPI: [Firmware Bug]: BIOS _OSI(Linux) query ignored
[ 0.218563] ACPI: Dynamic OEM Table Load:
[ 0.218563] ACPI: SSDT 0xFFFF93A98D25BC00 0003D3 (v01 PmRef Cpu0Cst 00003001 INTL 20091112)
[ 0.218563] ACPI: Dynamic OEM Table Load:
[ 0.218563] ACPI: SSDT 0xFFFF93A98D77E800 0005AA (v01 PmRef ApIst 00003000 INTL 20091112)
[ 0.220092] ACPI: Dynamic OEM Table Load:
[ 0.220096] ACPI: SSDT 0xFFFF93A98D220200 000119 (v01 PmRef ApCst 00003000 INTL 20091112)
[ 0.220644] ACPI: Interpreter enabled
[ 0.220665] ACPI: (supports S0 S3 S4 S5)
[ 0.220666] ACPI: Using IOAPIC for interrupt routing
[ 0.220690] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
[ 0.220890] ACPI: Enabled 8 GPEs in block 00 to 3F
[ 0.228963] ACPI: Power Resource [FN00] (off)
[ 0.229029] ACPI: Power Resource [FN01] (off)
[ 0.229098] ACPI: Power Resource [FN02] (off)
[ 0.229161] ACPI: Power Resource [FN03] (off)
[ 0.229224] ACPI: Power Resource [FN04] (off)
[ 0.229999] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-3e])
[ 0.230004] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI]
[ 0.230249] acpi PNP0A08:00: _OSC: platform does not support [PCIeHotplug SHPCHotplug PME]
[ 0.230400] acpi PNP0A08:00: _OSC: OS now controls [AER PCIeCapability LTR]
[ 0.230401] acpi PNP0A08:00: FADT indicates ASPM is unsupported, using BIOS configuration
[ 0.230783] PCI host bridge to bus 0000:00
[ 0.230785] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window]
[ 0.230786] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window]
[ 0.230787] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window]
[ 0.230788] pci_bus 0000:00: root bus resource [mem 0x000c0000-0x000c3fff window]
[ 0.230789] pci_bus 0000:00: root bus resource [mem 0x000c4000-0x000c7fff window]
[ 0.230790] pci_bus 0000:00: root bus resource [mem 0x000c8000-0x000cbfff window]
[ 0.230791] pci_bus 0000:00: root bus resource [mem 0x000cc000-0x000cffff window]
[ 0.230792] pci_bus 0000:00: root bus resource [mem 0x000d0000-0x000d3fff window]
[ 0.230793] pci_bus 0000:00: root bus resource [mem 0x000d4000-0x000d7fff window]
[ 0.230794] pci_bus 0000:00: root bus resource [mem 0x000d8000-0x000dbfff window]
[ 0.230795] pci_bus 0000:00: root bus resource [mem 0x000dc000-0x000dffff window]
[ 0.230796] pci_bus 0000:00: root bus resource [mem 0xdf200000-0xfeafffff window]
[ 0.230797] pci_bus 0000:00: root bus resource [bus 00-3e]
[ 0.230803] pci 0000:00:00.0: [8086:0c00] type 00 class 0x060000
[ 0.230878] pci 0000:00:01.0: [8086:0c01] type 01 class 0x060400
[ 0.230909] pci 0000:00:01.0: PME# supported from D0 D3hot D3cold
[ 0.231016] pci 0000:00:02.0: [8086:0412] type 00 class 0x030000
[ 0.231025] pci 0000:00:02.0: reg 0x10: [mem 0xf7800000-0xf7bfffff 64bit]
[ 0.231030] pci 0000:00:02.0: reg 0x18: [mem 0xe0000000-0xefffffff 64bit pref]
[ 0.231033] pci 0000:00:02.0: reg 0x20: [io 0xf000-0xf03f]
[ 0.231042] pci 0000:00:02.0: BAR 2: assigned to efifb
[ 0.231105] pci 0000:00:03.0: [8086:0c0c] type 00 class 0x040300
[ 0.231112] pci 0000:00:03.0: reg 0x10: [mem 0xf7f14000-0xf7f17fff 64bit]
[ 0.231199] pci 0000:00:14.0: [8086:8c31] type 00 class 0x0c0330
[ 0.231216] pci 0000:00:14.0: reg 0x10: [mem 0xf7f00000-0xf7f0ffff 64bit]
[ 0.231265] pci 0000:00:14.0: PME# supported from D3hot D3cold
[ 0.231327] pci 0000:00:16.0: [8086:8c3a] type 00 class 0x078000
[ 0.231344] pci 0000:00:16.0: reg 0x10: [mem 0xf7f1e000-0xf7f1e00f 64bit]
[ 0.231397] pci 0000:00:16.0: PME# supported from D0 D3hot D3cold
[ 0.231464] pci 0000:00:1a.0: [8086:8c2d] type 00 class 0x0c0320
[ 0.231482] pci 0000:00:1a.0: reg 0x10: [mem 0xf7f1c000-0xf7f1c3ff]
[ 0.231553] pci 0000:00:1a.0: PME# supported from D0 D3hot D3cold
[ 0.231619] pci 0000:00:1b.0: [8086:8c20] type 00 class 0x040300
[ 0.231634] pci 0000:00:1b.0: reg 0x10: [mem 0xf7f10000-0xf7f13fff 64bit]
[ 0.231684] pci 0000:00:1b.0: PME# supported from D0 D3hot D3cold
[ 0.231745] pci 0000:00:1c.0: [8086:8c10] type 01 class 0x060400
[ 0.231804] pci 0000:00:1c.0: PME# supported from D0 D3hot D3cold
[ 0.231913] pci 0000:00:1c.3: [8086:8c16] type 01 class 0x060400
[ 0.231974] pci 0000:00:1c.3: PME# supported from D0 D3hot D3cold
[ 0.232080] pci 0000:00:1c.4: [8086:8c18] type 01 class 0x060400
[ 0.232140] pci 0000:00:1c.4: PME# supported from D0 D3hot D3cold
[ 0.232249] pci 0000:00:1d.0: [8086:8c26] type 00 class 0x0c0320
[ 0.232267] pci 0000:00:1d.0: reg 0x10: [mem 0xf7f1b000-0xf7f1b3ff]
[ 0.232339] pci 0000:00:1d.0: PME# supported from D0 D3hot D3cold
[ 0.232406] pci 0000:00:1f.0: [8086:8c44] type 00 class 0x060100
[ 0.232556] pci 0000:00:1f.2: [8086:8c02] type 00 class 0x010601
[ 0.232569] pci 0000:00:1f.2: reg 0x10: [io 0xf0b0-0xf0b7]
[ 0.232575] pci 0000:00:1f.2: reg 0x14: [io 0xf0a0-0xf0a3]
[ 0.232581] pci 0000:00:1f.2: reg 0x18: [io 0xf090-0xf097]
[ 0.232586] pci 0000:00:1f.2: reg 0x1c: [io 0xf080-0xf083]
[ 0.232592] pci 0000:00:1f.2: reg 0x20: [io 0xf060-0xf07f]
[ 0.232598] pci 0000:00:1f.2: reg 0x24: [mem 0xf7f1a000-0xf7f1a7ff]
[ 0.232626] pci 0000:00:1f.2: PME# supported from D3hot
[ 0.232684] pci 0000:00:1f.3: [8086:8c22] type 00 class 0x0c0500
[ 0.232699] pci 0000:00:1f.3: reg 0x10: [mem 0xf7f19000-0xf7f190ff 64bit]
[ 0.232715] pci 0000:00:1f.3: reg 0x20: [io 0xf040-0xf05f]
[ 0.232818] pci 0000:01:00.0: [10ec:8168] type 00 class 0x020000
[ 0.232834] pci 0000:01:00.0: reg 0x10: [io 0xe000-0xe0ff]
[ 0.232847] pci 0000:01:00.0: reg 0x18: [mem 0xf7e00000-0xf7e00fff 64bit]
[ 0.232857] pci 0000:01:00.0: reg 0x20: [mem 0xf0000000-0xf0003fff 64bit pref]
[ 0.232913] pci 0000:01:00.0: supports D1 D2
[ 0.232914] pci 0000:01:00.0: PME# supported from D0 D1 D2 D3hot D3cold
[ 0.232979] pci 0000:00:01.0: PCI bridge to [bus 01]
[ 0.232981] pci 0000:00:01.0: bridge window [io 0xe000-0xefff]
[ 0.232982] pci 0000:00:01.0: bridge window [mem 0xf7e00000-0xf7efffff]
[ 0.232985] pci 0000:00:01.0: bridge window [mem 0xf0000000-0xf00fffff 64bit pref]
[ 0.233038] acpiphp: Slot [1] registered
[ 0.233041] pci 0000:00:1c.0: PCI bridge to [bus 02]
[ 0.233106] pci 0000:03:00.0: [168c:0034] type 00 class 0x028000
[ 0.233134] pci 0000:03:00.0: reg 0x10: [mem 0xf7d00000-0xf7d7ffff 64bit]
[ 0.233168] pci 0000:03:00.0: reg 0x30: [mem 0xf7d80000-0xf7d8ffff pref]
[ 0.233235] pci 0000:03:00.0: supports D1 D2
[ 0.233236] pci 0000:03:00.0: PME# supported from D0 D1 D2 D3hot D3cold
[ 0.233316] pci 0000:00:1c.3: PCI bridge to [bus 03]
[ 0.233320] pci 0000:00:1c.3: bridge window [mem 0xf7d00000-0xf7dfffff]
[ 0.233384] pci 0000:04:00.0: [1b21:1142] type 00 class 0x0c0330
[ 0.233416] pci 0000:04:00.0: reg 0x10: [mem 0xf7c00000-0xf7c07fff 64bit]
[ 0.233541] pci 0000:04:00.0: PME# supported from D3cold
[ 0.233614] pci 0000:00:1c.4: PCI bridge to [bus 04]
[ 0.233617] pci 0000:00:1c.4: bridge window [mem 0xf7c00000-0xf7cfffff]
[ 0.234233] ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 6 7 10 11 12 14 15) *0, disabled.
[ 0.234284] ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 5 6 7 10 11 12 14 15) *0, disabled.
[ 0.234334] ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 5 6 7 10 11 12 14 15) *0, disabled.
[ 0.234384] ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 5 6 7 10 11 12 14 15) *0, disabled.
[ 0.234434] ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 5 6 7 10 11 12 14 15) *0, disabled.
[ 0.234483] ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 6 7 10 11 12 14 15) *0, disabled.
[ 0.234532] ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 5 6 7 10 11 12 14 15) *0, disabled.
[ 0.234582] ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 5 6 7 10 11 12 14 15) *0, disabled.
[ 0.234936] pci 0000:00:02.0: vgaarb: setting as boot VGA device
[ 0.234936] pci 0000:00:02.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none
[ 0.234936] pci 0000:00:02.0: vgaarb: bridge control possible
[ 0.234936] vgaarb: loaded
[ 0.234936] pps_core: LinuxPPS API ver. 1 registered
[ 0.234936] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
[ 0.234936] PTP clock support registered
[ 0.234936] EDAC MC: Ver: 3.0.0
[ 0.234936] Registered efivars operations
[ 0.238021] PCI: Using ACPI for IRQ routing
[ 0.238021] PCI: pci_cache_line_size set to 64 bytes
[ 0.238021] e820: reserve RAM buffer [mem 0x00058000-0x0005ffff]
[ 0.238021] e820: reserve RAM buffer [mem 0x0009e000-0x0009ffff]
[ 0.238021] e820: reserve RAM buffer [mem 0xc6e3c000-0xc7ffffff]
[ 0.238021] e820: reserve RAM buffer [mem 0xc7297000-0xc7ffffff]
[ 0.238021] e820: reserve RAM buffer [mem 0xd83e0000-0xdbffffff]
[ 0.238021] e820: reserve RAM buffer [mem 0xda000000-0xdbffffff]
[ 0.238021] e820: reserve RAM buffer [mem 0x41fe00000-0x41fffffff]
[ 0.238021] NetLabel: Initializing
[ 0.238021] NetLabel: domain hash size = 128
[ 0.238021] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO
[ 0.238021] NetLabel: unlabeled traffic allowed by default
[ 0.238021] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0, 0, 0, 0, 0, 0
[ 0.238021] hpet0: 8 comparators, 64-bit 14.318180 MHz counter
[ 0.241014] clocksource: Switched to clocksource tsc-early
[ 0.247542] VFS: Disk quotas dquot_6.6.0
[ 0.247553] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
[ 0.247606] pnp: PnP ACPI init
[ 0.247715] system 00:00: [mem 0xfed40000-0xfed44fff] has been reserved
[ 0.247719] system 00:00: Plug and Play ACPI device, IDs PNP0c01 (active)
[ 0.247892] system 00:01: [io 0x0680-0x069f] has been reserved
[ 0.247894] system 00:01: [io 0xffff] has been reserved
[ 0.247895] system 00:01: [io 0xffff] has been reserved
[ 0.247896] system 00:01: [io 0xffff] has been reserved
[ 0.247897] system 00:01: [io 0x1c00-0x1cfe] has been reserved
[ 0.247898] system 00:01: [io 0x1d00-0x1dfe] has been reserved
[ 0.247899] system 00:01: [io 0x1e00-0x1efe] has been reserved
[ 0.247900] system 00:01: [io 0x1f00-0x1ffe] has been reserved
[ 0.247902] system 00:01: [io 0x1800-0x18fe] has been reserved
[ 0.247903] system 00:01: [io 0x164e-0x164f] has been reserved
[ 0.247905] system 00:01: Plug and Play ACPI device, IDs PNP0c02 (active)
[ 0.247923] pnp 00:02: Plug and Play ACPI device, IDs PNP0b00 (active)
[ 0.247962] system 00:03: [io 0x1854-0x1857] has been reserved
[ 0.247965] system 00:03: Plug and Play ACPI device, IDs INT3f0d PNP0c02 (active)
[ 0.248041] system 00:04: [io 0x0290-0x029f] has been reserved
[ 0.248043] system 00:04: Plug and Play ACPI device, IDs PNP0c02 (active)
[ 0.248083] system 00:05: [io 0x04d0-0x04d1] has been reserved
[ 0.248086] system 00:05: Plug and Play ACPI device, IDs PNP0c02 (active)
[ 0.248493] system 00:06: [mem 0xfed1c000-0xfed1ffff] has been reserved
[ 0.248494] system 00:06: [mem 0xfed10000-0xfed17fff] has been reserved
[ 0.248495] system 00:06: [mem 0xfed18000-0xfed18fff] has been reserved
[ 0.248497] system 00:06: [mem 0xfed19000-0xfed19fff] has been reserved
[ 0.248498] system 00:06: [mem 0xf8000000-0xfbffffff] has been reserved
[ 0.248499] system 00:06: [mem 0xfed20000-0xfed3ffff] has been reserved
[ 0.248500] system 00:06: [mem 0xfed90000-0xfed93fff] has been reserved
[ 0.248501] system 00:06: [mem 0xfed45000-0xfed8ffff] has been reserved
[ 0.248503] system 00:06: [mem 0xff000000-0xffffffff] has been reserved
[ 0.248504] system 00:06: [mem 0xfee00000-0xfeefffff] could not be reserved
[ 0.248505] system 00:06: [mem 0xf7fdf000-0xf7fdffff] has been reserved
[ 0.248506] system 00:06: [mem 0xf7fe0000-0xf7feffff] has been reserved
[ 0.248509] system 00:06: Plug and Play ACPI device, IDs PNP0c02 (active)
[ 0.248733] pnp: PnP ACPI: found 7 devices
[ 0.254086] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns
[ 0.254110] pci 0000:00:01.0: PCI bridge to [bus 01]
[ 0.254112] pci 0000:00:01.0: bridge window [io 0xe000-0xefff]
[ 0.254114] pci 0000:00:01.0: bridge window [mem 0xf7e00000-0xf7efffff]
[ 0.254116] pci 0000:00:01.0: bridge window [mem 0xf0000000-0xf00fffff 64bit pref]
[ 0.254119] pci 0000:00:1c.0: PCI bridge to [bus 02]
[ 0.254127] pci 0000:00:1c.3: PCI bridge to [bus 03]
[ 0.254130] pci 0000:00:1c.3: bridge window [mem 0xf7d00000-0xf7dfffff]
[ 0.254136] pci 0000:00:1c.4: PCI bridge to [bus 04]
[ 0.254139] pci 0000:00:1c.4: bridge window [mem 0xf7c00000-0xf7cfffff]
[ 0.254145] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window]
[ 0.254146] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window]
[ 0.254147] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window]
[ 0.254148] pci_bus 0000:00: resource 7 [mem 0x000c0000-0x000c3fff window]
[ 0.254149] pci_bus 0000:00: resource 8 [mem 0x000c4000-0x000c7fff window]
[ 0.254150] pci_bus 0000:00: resource 9 [mem 0x000c8000-0x000cbfff window]
[ 0.254151] pci_bus 0000:00: resource 10 [mem 0x000cc000-0x000cffff window]
[ 0.254152] pci_bus 0000:00: resource 11 [mem 0x000d0000-0x000d3fff window]
[ 0.254153] pci_bus 0000:00: resource 12 [mem 0x000d4000-0x000d7fff window]
[ 0.254154] pci_bus 0000:00: resource 13 [mem 0x000d8000-0x000dbfff window]
[ 0.254155] pci_bus 0000:00: resource 14 [mem 0x000dc000-0x000dffff window]
[ 0.254156] pci_bus 0000:00: resource 15 [mem 0xdf200000-0xfeafffff window]
[ 0.254158] pci_bus 0000:01: resource 0 [io 0xe000-0xefff]
[ 0.254159] pci_bus 0000:01: resource 1 [mem 0xf7e00000-0xf7efffff]
[ 0.254160] pci_bus 0000:01: resource 2 [mem 0xf0000000-0xf00fffff 64bit pref]
[ 0.254161] pci_bus 0000:03: resource 1 [mem 0xf7d00000-0xf7dfffff]
[ 0.254162] pci_bus 0000:04: resource 1 [mem 0xf7c00000-0xf7cfffff]
[ 0.254255] NET: Registered protocol family 2
[ 0.254347] tcp_listen_portaddr_hash hash table entries: 8192 (order: 5, 131072 bytes)
[ 0.254388] TCP established hash table entries: 131072 (order: 8, 1048576 bytes)
[ 0.254514] TCP bind hash table entries: 65536 (order: 8, 1048576 bytes)
[ 0.254611] TCP: Hash tables configured (established 131072 bind 65536)
[ 0.254636] UDP hash table entries: 8192 (order: 6, 262144 bytes)
[ 0.254668] UDP-Lite hash table entries: 8192 (order: 6, 262144 bytes)
[ 0.254716] NET: Registered protocol family 1
[ 0.254719] NET: Registered protocol family 44
[ 0.254726] pci 0000:00:02.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff]
[ 0.273415] pci 0000:00:1a.0: quirk_usb_early_handoff+0x0/0x6c6 took 18091 usecs
[ 0.293411] pci 0000:00:1d.0: quirk_usb_early_handoff+0x0/0x6c6 took 19516 usecs
[ 0.293545] PCI: CLS 64 bytes, default 64
[ 0.293569] Unpacking initramfs...
[ 0.403600] Freeing initrd memory: 11520K
[ 0.403606] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
[ 0.403608] software IO TLB [mem 0xcfb5e000-0xd3b5e000] (64MB) mapped at [(____ptrval____)-(____ptrval____)]
[ 0.403709] Scanning for low memory corruption every 60 seconds
[ 0.404085] Initialise system trusted keyrings
[ 0.404093] Key type blacklist registered
[ 0.404125] workingset: timestamp_bits=41 max_order=22 bucket_order=0
[ 0.404935] zbud: loaded
[ 0.405132] pstore: using lz4hc compression
[ 0.405833] Key type asymmetric registered
[ 0.405834] Asymmetric key parser 'x509' registered
[ 0.405853] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 245)
[ 0.405872] io scheduler noop registered
[ 0.405873] io scheduler deadline registered
[ 0.405898] io scheduler cfq registered (default)
[ 0.405899] io scheduler mq-deadline registered
[ 0.405900] io scheduler kyber registered
[ 0.405914] io scheduler bfq registered
[ 0.406318] shpchp: Standard Hot Plug PCI Controller Driver version: 0.4
[ 0.406360] efifb: probing for efifb
[ 0.406368] efifb: framebuffer at 0xe0000000, using 3072k, total 3072k
[ 0.406368] efifb: mode is 1024x768x32, linelength=4096, pages=1
[ 0.406369] efifb: scrolling: redraw
[ 0.406370] efifb: Truecolor: size=8:8:8:8, shift=24:16:8:0
[ 0.407745] Console: switching to colour frame buffer device 128x48
[ 0.409057] fb0: EFI VGA frame buffer device
[ 0.409063] intel_idle: MWAIT substates: 0x42120
[ 0.409064] intel_idle: v0.4.1 model 0x3C
[ 0.409168] intel_idle: lapic_timer_reliable_states 0xffffffff
[ 0.409212] input: Power Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0C:00/input/input0
[ 0.409218] ACPI: Power Button [PWRB]
[ 0.409244] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input1
[ 0.409251] ACPI: Power Button [PWRF]
[ 0.409907] thermal LNXTHERM:00: registered as thermal_zone0
[ 0.409908] ACPI: Thermal Zone [TZ00] (28 C)
[ 0.410125] thermal LNXTHERM:01: registered as thermal_zone1
[ 0.410126] ACPI: Thermal Zone [TZ01] (30 C)
[ 0.410230] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
[ 0.411021] rtc_cmos 00:02: RTC can wake from S4
[ 0.411138] rtc_cmos 00:02: registered as rtc0
[ 0.411149] rtc_cmos 00:02: alarms up to one month, y3k, 242 bytes nvram, hpet irqs
[ 0.411181] intel_pstate: Intel P-state driver initializing
[ 0.411443] ledtrig-cpu: registered to indicate activity on CPUs
[ 0.412118] NET: Registered protocol family 10
[ 0.421520] Segment Routing with IPv6
[ 0.421572] NET: Registered protocol family 17
[ 0.422290] RAS: Correctable Errors collector initialized.
[ 0.422371] microcode: sig=0x306c3, pf=0x2, revision=0x25
[ 0.422603] microcode: Microcode Update Driver: v2.2.
[ 0.422631] sched_clock: Marking stable (422580800, 0)->(405893053, 16687747)
[ 0.423264] registered taskstats version 1
[ 0.423280] Loading compiled-in X.509 certificates
[ 0.425817] Loaded X.509 cert 'Build time autogenerated kernel key: 383ffa8379c82d154075bba04ee7c064ed536b2d'
[ 0.425838] zswap: loaded using pool lzo/zbud
[ 0.429158] Key type big_key registered
[ 0.429766] Magic number: 6:323:97
[ 0.429861] rtc_cmos 00:02: setting system clock to 2018-10-06 22:04:21 UTC (1538863461)
[ 0.431286] Freeing unused kernel image memory: 1504K
[ 0.440066] Write protecting the kernel read-only data: 16384k
[ 0.440741] Freeing unused kernel image memory: 2008K
[ 0.440932] Freeing unused kernel image memory: 488K
[ 0.441221] x86/mm: Checked W+X mappings: passed, no W+X pages found.
[ 0.441222] x86/mm: Checking user space page tables
[ 0.441249] x86/mm: Checked W+X mappings: passed, no W+X pages found.
[ 0.466552] Linux agpgart interface v0.103
[ 0.519390] checking generic (e0000000 300000) vs hw (e0000000 10000000)
[ 0.519391] fb: switching to inteldrmfb from EFI VGA
[ 0.519405] Console: switching to colour dummy device 80x25
[ 0.519465] [drm] Replacing VGA console driver
[ 0.526724] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
[ 0.526725] [drm] Driver supports precise vblank timestamp query.
[ 0.530060] i915 0000:00:02.0: vgaarb: changed VGA decodes: olddecodes=io+mem,decodes=io+mem:owns=io+mem
[ 0.533237] [drm] Initialized i915 1.6.0 20180514 for 0000:00:02.0 on minor 0
[ 0.534569] ACPI: Video Device [GFX0] (multi-head: yes rom: no post: no)
[ 0.534787] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:00/input/input2
[ 0.706065] fbcon: inteldrmfb (fb0) is primary device
[ 0.743662] Console: switching to colour frame buffer device 240x67
[ 0.771434] i915 0000:00:02.0: fb0: inteldrmfb frame buffer device
[ 0.839024] SCSI subsystem initialized
[ 0.840781] ACPI: bus type USB registered
[ 0.840794] usbcore: registered new interface driver usbfs
[ 0.840798] usbcore: registered new interface driver hub
[ 0.840817] usbcore: registered new device driver usb
[ 0.844442] libata version 3.00 loaded.
[ 0.845021] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[ 0.847640] xhci_hcd 0000:00:14.0: xHCI Host Controller
[ 0.847644] xhci_hcd 0000:00:14.0: new USB bus registered, assigned bus number 1
[ 0.848693] xhci_hcd 0000:00:14.0: hcc params 0x200077c1 hci version 0x100 quirks 0x0000000000009810
[ 0.848696] xhci_hcd 0000:00:14.0: cache line size of 64 is not supported
[ 0.849218] ehci-pci: EHCI PCI platform driver
[ 0.850242] ahci 0000:00:1f.2: version 3.0
[ 0.850353] ahci 0000:00:1f.2: AHCI 0001.0300 32 slots 6 ports 6 Gbps 0x7 impl SATA mode
[ 0.850355] ahci 0000:00:1f.2: flags: 64bit ncq led clo pio slum part ems apst
[ 0.850402] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 4.18
[ 0.850403] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 0.850404] usb usb1: Product: xHCI Host Controller
[ 0.850405] usb usb1: Manufacturer: Linux 4.18.9-arch1-1-ARCH xhci-hcd
[ 0.850406] usb usb1: SerialNumber: 0000:00:14.0
[ 0.850483] hub 1-0:1.0: USB hub found
[ 0.850497] hub 1-0:1.0: 14 ports detected
[ 0.852609] ehci-pci 0000:00:1a.0: EHCI Host Controller
[ 0.852613] ehci-pci 0000:00:1a.0: new USB bus registered, assigned bus number 2
[ 0.852621] xhci_hcd 0000:00:14.0: xHCI Host Controller
[ 0.852623] xhci_hcd 0000:00:14.0: new USB bus registered, assigned bus number 3
[ 0.852624] ehci-pci 0000:00:1a.0: debug port 2
[ 0.852625] xhci_hcd 0000:00:14.0: Host supports USB 3.0 SuperSpeed
[ 0.852656] usb usb3: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 4.18
[ 0.852657] usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 0.852658] usb usb3: Product: xHCI Host Controller
[ 0.852659] usb usb3: Manufacturer: Linux 4.18.9-arch1-1-ARCH xhci-hcd
[ 0.852659] usb usb3: SerialNumber: 0000:00:14.0
[ 0.852721] hub 3-0:1.0: USB hub found
[ 0.852733] hub 3-0:1.0: 6 ports detected
[ 0.856517] ehci-pci 0000:00:1a.0: cache line size of 64 is not supported
[ 0.856526] ehci-pci 0000:00:1a.0: irq 16, io mem 0xf7f1c000
[ 0.866719] ehci-pci 0000:00:1a.0: USB 2.0 started, EHCI 1.00
[ 0.866755] usb usb2: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 4.18
[ 0.866756] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 0.866757] usb usb2: Product: EHCI Host Controller
[ 0.866758] usb usb2: Manufacturer: Linux 4.18.9-arch1-1-ARCH ehci_hcd
[ 0.866759] usb usb2: SerialNumber: 0000:00:1a.0
[ 0.866913] hub 2-0:1.0: USB hub found
[ 0.866917] hub 2-0:1.0: 2 ports detected
[ 0.867041] xhci_hcd 0000:04:00.0: xHCI Host Controller
[ 0.867046] xhci_hcd 0000:04:00.0: new USB bus registered, assigned bus number 4
[ 0.874013] scsi host0: ahci
[ 0.874168] scsi host1: ahci
[ 0.874324] scsi host2: ahci
[ 0.877085] scsi host3: ahci
[ 0.877159] scsi host4: ahci
[ 0.883375] scsi host5: ahci
[ 0.883412] ata1: SATA max UDMA/133 abar m2048@0xf7f1a000 port 0xf7f1a100 irq 26
[ 0.883414] ata2: SATA max UDMA/133 abar m2048@0xf7f1a000 port 0xf7f1a180 irq 26
[ 0.883416] ata3: SATA max UDMA/133 abar m2048@0xf7f1a000 port 0xf7f1a200 irq 26
[ 0.883416] ata4: DUMMY
[ 0.883417] ata5: DUMMY
[ 0.883417] ata6: DUMMY
[ 0.927442] xhci_hcd 0000:04:00.0: hcc params 0x0200e081 hci version 0x100 quirks 0x0000000010000410
[ 0.927590] usb usb4: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 4.18
[ 0.927592] usb usb4: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 0.927592] usb usb4: Product: xHCI Host Controller
[ 0.927593] usb usb4: Manufacturer: Linux 4.18.9-arch1-1-ARCH xhci-hcd
[ 0.927594] usb usb4: SerialNumber: 0000:04:00.0
[ 0.927753] hub 4-0:1.0: USB hub found
[ 0.927760] hub 4-0:1.0: 2 ports detected
[ 0.927843] ehci-pci 0000:00:1d.0: EHCI Host Controller
[ 0.927847] ehci-pci 0000:00:1d.0: new USB bus registered, assigned bus number 5
[ 0.927849] xhci_hcd 0000:04:00.0: xHCI Host Controller
[ 0.927851] xhci_hcd 0000:04:00.0: new USB bus registered, assigned bus number 6
[ 0.927853] xhci_hcd 0000:04:00.0: Host supports USB 3.0 SuperSpeed
[ 0.927859] ehci-pci 0000:00:1d.0: debug port 2
[ 0.927888] usb usb6: We don't know the algorithms for LPM for this host, disabling LPM.
[ 0.927910] usb usb6: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 4.18
[ 0.927911] usb usb6: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 0.927912] usb usb6: Product: xHCI Host Controller
[ 0.927913] usb usb6: Manufacturer: Linux 4.18.9-arch1-1-ARCH xhci-hcd
[ 0.927914] usb usb6: SerialNumber: 0000:04:00.0
[ 0.928045] hub 6-0:1.0: USB hub found
[ 0.928053] hub 6-0:1.0: 2 ports detected
[ 0.931741] ehci-pci 0000:00:1d.0: cache line size of 64 is not supported
[ 0.931748] ehci-pci 0000:00:1d.0: irq 23, io mem 0xf7f1b000
[ 0.943380] ehci-pci 0000:00:1d.0: USB 2.0 started, EHCI 1.00
[ 0.943424] usb usb5: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 4.18
[ 0.943426] usb usb5: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 0.943427] usb usb5: Product: EHCI Host Controller
[ 0.943429] usb usb5: Manufacturer: Linux 4.18.9-arch1-1-ARCH ehci_hcd
[ 0.943430] usb usb5: SerialNumber: 0000:00:1d.0
[ 0.943638] hub 5-0:1.0: USB hub found
[ 0.943644] hub 5-0:1.0: 2 ports detected
[ 1.183406] usb 1-5: new full-speed USB device number 2 using xhci_hcd
[ 1.196738] usb 2-1: new high-speed USB device number 2 using ehci-pci
[ 1.200546] ata1: SATA link up 6.0 Gbps (SStatus 133 SControl 300)
[ 1.200574] ata2: SATA link up 6.0 Gbps (SStatus 133 SControl 300)
[ 1.200602] ata3: SATA link up 6.0 Gbps (SStatus 133 SControl 300)
[ 1.201745] ata3.00: ATA-9: WDC WD60EFRX-68MYMN1, 82.00A82, max UDMA/133
[ 1.201751] ata3.00: 11721045168 sectors, multi 16: LBA48 NCQ (depth 32), AA
[ 1.201900] ata2.00: ATA-9: WDC WD60EFRX-68MYMN1, 82.00A82, max UDMA/133
[ 1.201906] ata2.00: 11721045168 sectors, multi 16: LBA48 NCQ (depth 32), AA
[ 1.202987] ata3.00: configured for UDMA/133
[ 1.203092] ata2.00: configured for UDMA/133
[ 1.212605] ata1.00: ATA-8: OCZ-AGILITY3, 2.15, max UDMA/133
[ 1.212610] ata1.00: 234441648 sectors, multi 16: LBA48 NCQ (depth 32), AA
[ 1.222477] ata1.00: configured for UDMA/133
[ 1.222872] scsi 0:0:0:0: Direct-Access ATA OCZ-AGILITY3 2.15 PQ: 0 ANSI: 5
[ 1.223839] scsi 1:0:0:0: Direct-Access ATA WDC WD60EFRX-68M 0A82 PQ: 0 ANSI: 5
[ 1.224676] scsi 2:0:0:0: Direct-Access ATA WDC WD60EFRX-68M 0A82 PQ: 0 ANSI: 5
[ 1.234152] sd 0:0:0:0: [sda] 234441648 512-byte logical blocks: (120 GB/112 GiB)
[ 1.234171] sd 0:0:0:0: [sda] Write Protect is off
[ 1.234173] sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00
[ 1.234187] sd 2:0:0:0: [sdc] 11721045168 512-byte logical blocks: (6.00 TB/5.46 TiB)
[ 1.234188] sd 2:0:0:0: [sdc] 4096-byte physical blocks
[ 1.234189] sd 1:0:0:0: [sdb] 11721045168 512-byte logical blocks: (6.00 TB/5.46 TiB)
[ 1.234189] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[ 1.234190] sd 1:0:0:0: [sdb] 4096-byte physical blocks
[ 1.234193] sd 2:0:0:0: [sdc] Write Protect is off
[ 1.234194] sd 2:0:0:0: [sdc] Mode Sense: 00 3a 00 00
[ 1.234196] sd 1:0:0:0: [sdb] Write Protect is off
[ 1.234197] sd 1:0:0:0: [sdb] Mode Sense: 00 3a 00 00
[ 1.234203] sd 2:0:0:0: [sdc] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[ 1.234206] sd 1:0:0:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[ 1.235081] sda: sda1 sda2 sda3
[ 1.235316] sd 0:0:0:0: [sda] Attached SCSI disk
[ 1.239851] sd 2:0:0:0: [sdc] Attached SCSI disk
[ 1.240171] sd 1:0:0:0: [sdb] Attached SCSI disk
[ 1.273365] usb 5-1: new high-speed USB device number 2 using ehci-pci
[ 1.316432] random: fast init done
[ 1.328081] usb 1-5: New USB device found, idVendor=045e, idProduct=0745, bcdDevice= 6.33
[ 1.328084] usb 1-5: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 1.328086] usb 1-5: Product: Microsoft® 2.4GHz Transceiver v7.0
[ 1.328087] usb 1-5: Manufacturer: Microsoft
[ 1.332409] hidraw: raw HID events driver (C) Jiri Kosina
[ 1.343733] usb 2-1: New USB device found, idVendor=8087, idProduct=8008, bcdDevice= 0.05
[ 1.343735] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1.343971] hub 2-1:1.0: USB hub found
[ 1.344052] hub 2-1:1.0: 6 ports detected
[ 1.345565] usbcore: registered new interface driver usbhid
[ 1.345566] usbhid: USB HID core driver
[ 1.347275] input: Microsoft Microsoft® 2.4GHz Transceiver v7.0 as /devices/pci0000:00/0000:00:14.0/usb1/1-5/1-5:1.0/0003:045E:0745.0001/input/input3
[ 1.403513] hid-generic 0003:045E:0745.0001: input,hidraw0: USB HID v1.11 Keyboard [Microsoft Microsoft® 2.4GHz Transceiver v7.0] on usb-0000:00:14.0-5/input0
[ 1.403857] input: Microsoft Microsoft® 2.4GHz Transceiver v7.0 Mouse as /devices/pci0000:00/0000:00:14.0/usb1/1-5/1-5:1.1/0003:045E:0745.0002/input/input4
[ 1.403909] input: Microsoft Microsoft® 2.4GHz Transceiver v7.0 Consumer Control as /devices/pci0000:00/0000:00:14.0/usb1/1-5/1-5:1.1/0003:045E:0745.0002/input/input5
[ 1.413381] tsc: Refined TSC clocksource calibration: 3198.146 MHz
[ 1.413386] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x2e1972a5b8e, max_idle_ns: 440795217436 ns
[ 1.413415] clocksource: Switched to clocksource tsc
[ 1.420465] usb 5-1: New USB device found, idVendor=8087, idProduct=8000, bcdDevice= 0.05
[ 1.420468] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1.420723] hub 5-1:1.0: USB hub found
[ 1.420825] hub 5-1:1.0: 8 ports detected
[ 1.450036] usb 1-11: new full-speed USB device number 3 using xhci_hcd
[ 1.460211] hid-generic 0003:045E:0745.0002: input,hidraw1: USB HID v1.11 Mouse [Microsoft Microsoft® 2.4GHz Transceiver v7.0] on usb-0000:00:14.0-5/input1
[ 1.460777] input: Microsoft Microsoft® 2.4GHz Transceiver v7.0 Consumer Control as /devices/pci0000:00/0000:00:14.0/usb1/1-5/1-5:1.2/0003:045E:0745.0003/input/input6
[ 1.516826] input: Microsoft Microsoft® 2.4GHz Transceiver v7.0 System Control as /devices/pci0000:00/0000:00:14.0/usb1/1-5/1-5:1.2/0003:045E:0745.0003/input/input8
[ 1.517125] hid-generic 0003:045E:0745.0003: input,hiddev0,hidraw2: USB HID v1.11 Device [Microsoft Microsoft® 2.4GHz Transceiver v7.0] on usb-0000:00:14.0-5/input2
[ 1.591383] usb 1-11: string descriptor 0 read error: -22
[ 1.591389] usb 1-11: New USB device found, idVendor=0b05, idProduct=17d0, bcdDevice= 0.02
[ 1.591390] usb 1-11: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1.614805] EXT4-fs (sda2): mounted filesystem with ordered data mode. Opts: (null)
[ 1.736737] systemd[1]: systemd 239 running in system mode. (+PAM +AUDIT -SELINUX -IMA -APPARMOR +SMACK -SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ +LZ4 +SECCOMP +BLKID +ELFUTILS +KMOD +IDN2 -IDN +PCRE2 default-hierarchy=hybrid)
[ 1.753584] systemd[1]: Detected architecture x86-64.
[ 1.756972] systemd[1]: Set hostname to <z87i-pro>.
[ 1.858914] random: systemd: uninitialized urandom read (16 bytes read)
[ 1.858998] systemd[1]: Listening on Journal Socket (/dev/log).
[ 1.859173] random: systemd: uninitialized urandom read (16 bytes read)
[ 1.862986] systemd[1]: Listening on RPCbind Server Activation Socket.
[ 1.863127] random: systemd: uninitialized urandom read (16 bytes read)
[ 1.863138] systemd[1]: Reached target Remote File Systems.
[ 1.863558] systemd[1]: Listening on LVM2 poll daemon socket.
[ 1.863848] systemd[1]: Created slice User and Session Slice.
[ 1.863960] systemd[1]: Reached target Slices.
[ 1.864069] systemd[1]: Reached target Login Prompts.
[ 1.882988] EXT4-fs (sda2): re-mounted. Opts: data=ordered
[ 1.887766] sd 0:0:0:0: Attached scsi generic sg0 type 0
[ 1.887801] sd 1:0:0:0: Attached scsi generic sg1 type 0
[ 1.887839] sd 2:0:0:0: Attached scsi generic sg2 type 0
[ 1.888048] audit: type=1130 audit(1538863462.953:2): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=kmod-static-nodes comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
[ 1.889532] audit: type=1130 audit(1538863462.953:3): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=systemd-remount-fs comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
[ 1.901332] audit: type=1130 audit(1538863462.966:4): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=lvm2-lvmetad comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
[ 1.904614] vboxdrv: loading out-of-tree module taints kernel.
[ 1.904725] vboxdrv: module verification failed: signature and/or required key missing - tainting kernel
[ 1.905804] audit: type=1130 audit(1538863462.970:5): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=systemd-binfmt comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
[ 1.908765] vboxdrv: Found 4 processor cores
[ 1.912408] audit: type=1130 audit(1538863462.976:6): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=systemd-journald comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
[ 1.920124] audit: type=1130 audit(1538863462.986:7): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=systemd-random-seed comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
[ 1.922740] audit: type=1130 audit(1538863462.986:8): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=systemd-tmpfiles-setup-dev comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
[ 1.929713] RPC: Registered named UNIX socket transport module.
[ 1.929714] RPC: Registered udp transport module.
[ 1.929714] RPC: Registered tcp transport module.
[ 1.929715] RPC: Registered tcp NFSv4.1 backchannel transport module.
[ 1.930141] vboxdrv: TSC mode is Invariant, tentative frequency 3198132636 Hz
[ 1.930142] vboxdrv: Successfully loaded version 5.2.18 (interface 0x00290001)
[ 1.931485] audit: type=1130 audit(1538863462.996:9): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=systemd-udev-trigger comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
[ 1.932530] VBoxPciLinuxInit
[ 1.932534] vboxpci: IOMMU not found (not registered)
[ 1.933406] VBoxNetAdp: Successfully started.
[ 1.935395] VBoxNetFlt: Successfully started.
[ 1.936189] audit: type=1130 audit(1538863463.000:10): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=systemd-modules-load comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
[ 1.966570] Installing knfsd (copyright (C) 1996 okir@monad.swb.de).
[ 2.037246] r8169 Gigabit Ethernet driver 2.3LK-NAPI loaded
[ 2.037252] r8169 0000:01:00.0: can't disable ASPM; OS doesn't have ASPM control
[ 2.037256] r8169 0000:01:00.0: enabling device (0000 -> 0003)
[ 2.037570] r8169 0000:01:00.0 eth0: RTL8168e/8111e, 18:d6:c7:04:fe:b9, XID 2c200000, IRQ 33
[ 2.037571] r8169 0000:01:00.0 eth0: jumbo features [frames: 9200 bytes, tx checksumming: ko]
[ 2.039118] i801_smbus 0000:00:1f.3: SMBus using PCI interrupt
[ 2.073132] cfg80211: Loading compiled-in X.509 certificates for regulatory database
[ 2.080311] input: PC Speaker as /devices/platform/pcspkr/input/input9
[ 2.088530] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
[ 2.091104] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
[ 2.091106] cfg80211: failed to load regulatory.db
[ 2.093176] RAPL PMU: API unit is 2^-32 Joules, 4 fixed counters, 655360 ms ovfl timer
[ 2.093177] RAPL PMU: hw unit of domain pp0-core 2^-14 Joules
[ 2.093178] RAPL PMU: hw unit of domain package 2^-14 Joules
[ 2.093178] RAPL PMU: hw unit of domain dram 2^-14 Joules
[ 2.093179] RAPL PMU: hw unit of domain pp1-gpu 2^-14 Joules
[ 2.110576] cryptd: max_cpu_qlen set to 1000
[ 2.111526] Adding 8253436k swap on /dev/sda3. Priority:-2 extents:1 across:8253436k SSFS
[ 2.122136] AVX2 version of gcm_enc/dec engaged.
[ 2.122137] AES CTR mode by8 optimization enabled
[ 2.135959] mousedev: PS/2 mouse device common for all mice
[ 2.165008] systemd-journald[275]: Received request to flush runtime journal from PID 1
[ 2.205359] Bluetooth: Core ver 2.22
[ 2.205371] NET: Registered protocol family 31
[ 2.205371] Bluetooth: HCI device and connection manager initialized
[ 2.205374] Bluetooth: HCI socket layer initialized
[ 2.205375] Bluetooth: L2CAP socket layer initialized
[ 2.205379] Bluetooth: SCO socket layer initialized
[ 2.213684] usbcore: registered new interface driver btusb
[ 2.215297] usbcore: registered new interface driver ath3k
[ 2.260381] kvm: disabled by bios
[ 2.266677] nct6775: Enabling hardware monitor logical device mappings.
[ 2.266686] nct6775: Found NCT6791D or compatible chip at 0x2e:0x290
[ 2.306513] ath9k 0000:03:00.0: enabling device (0000 -> 0002)
[ 2.315065] intel_rapl: Found RAPL domain package
[ 2.315067] intel_rapl: Found RAPL domain core
[ 2.315068] intel_rapl: Found RAPL domain uncore
[ 2.315068] intel_rapl: Found RAPL domain dram
[ 2.316007] ath: EEPROM regdomain: 0x60
[ 2.316007] ath: EEPROM indicates we should expect a direct regpair map
[ 2.316009] ath: Country alpha2 being used: 00
[ 2.316009] ath: Regpair used: 0x60
[ 2.333802] ieee80211 phy0: Selected rate control algorithm 'minstrel_ht'
[ 2.334066] ieee80211 phy0: Atheros AR9462 Rev:2 mem=0xffffadae42300000, irq=19
[ 2.337723] asus_wmi: ASUS WMI generic driver loaded
[ 2.338028] iTCO_vendor_support: vendor-support=0
[ 2.339081] asus_wmi: Initialization: 0x0
[ 2.339107] asus_wmi: BIOS WMI version: 0.9
[ 2.339149] asus_wmi: SFUN value: 0x0
[ 2.339542] input: Eee PC WMI hotkeys as /devices/platform/eeepc-wmi/input/input10
[ 2.339653] asus_wmi: Number of fans: 1
[ 2.339963] iTCO_wdt: Intel TCO WatchDog Timer Driver v1.11
[ 2.339993] iTCO_wdt: Found a Lynx Point TCO device (Version=2, TCOBASE=0x1860)
[ 2.340193] iTCO_wdt: initialized. heartbeat=30 sec (nowayout=0)
[ 2.342807] gpio_ich: GPIO from 436 to 511 on gpio_ich
[ 2.348932] r8169 0000:01:00.0 enp1s0: renamed from eth0
[ 2.356883] intel-spi intel-spi: s25fl064k (8192 Kbytes)
[ 2.361547] Creating 1 MTD partitions on "intel-spi":
[ 2.361550] 0x000000000000-0x000000800000 : "BIOS"
[ 2.380753] ath9k 0000:03:00.0 wlp3s0: renamed from wlan0
[ 2.567643] IPv6: ADDRCONF(NETDEV_UP): enp1s0: link is not ready
[ 2.735936] r8169 0000:01:00.0 enp1s0: link down
[ 2.735992] IPv6: ADDRCONF(NETDEV_UP): enp1s0: link is not ready
[ 2.744639] IPv6: ADDRCONF(NETDEV_UP): wlp3s0: link is not ready
[ 2.754107] random: crng init done
[ 2.754108] random: 7 urandom warning(s) missed due to ratelimiting
[ 2.755964] IPv6: ADDRCONF(NETDEV_UP): wlp3s0: link is not ready
[ 2.769423] IPv6: ADDRCONF(NETDEV_UP): wlp3s0: link is not ready
[ 2.815577] IPv6: ADDRCONF(NETDEV_UP): wlp3s0: link is not ready
[ 4.863703] fuse init (API version 7.27)
[ 6.650424] IPv6: ADDRCONF(NETDEV_UP): wlp3s0: link is not ready
[ 7.384634] kauditd_printk_skb: 32 callbacks suppressed
[ 7.384637] audit: type=1131 audit(1538863468.450:43): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=systemd-rfkill comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
[ 10.487777] wlp3s0: authenticate with 00:14:d1:cf:5b:98
[ 10.500350] wlp3s0: send auth to 00:14:d1:cf:5b:98 (try 1/3)
[ 10.502256] wlp3s0: authenticated
[ 10.503323] wlp3s0: associate with 00:14:d1:cf:5b:98 (try 1/3)
[ 10.507325] wlp3s0: RX AssocResp from 00:14:d1:cf:5b:98 (capab=0x411 status=0 aid=3)
[ 10.507448] wlp3s0: associated
[ 11.491780] IPv6: ADDRCONF(NETDEV_CHANGE): wlp3s0: link becomes ready
[ 11.547315] audit: type=1130 audit(1538863472.610:44): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=NetworkManager-wait-online comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
[ 11.565971] audit: type=1130 audit(1538863472.630:45): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=rpcbind comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
[ 11.574319] audit: type=1130 audit(1538863472.640:46): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=rpc-statd comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
[ 11.577626] audit: type=1130 audit(1538863472.643:47): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=nfs-mountd comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
[ 11.588866] NFSD: starting 90-second grace period (net f0000098)
[ 11.590230] audit: type=1130 audit(1538863472.656:48): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=nfs-server comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
[ 11.593838] audit: type=1130 audit(1538863472.660:49): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=rpc-statd-notify comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
[ 11.596042] audit: type=1130 audit(1538863472.660:50): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=teamviewerd comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
[ 13.004238] audit: type=1131 audit(1538863474.070:51): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=NetworkManager-dispatcher comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
[ 13.484125] wlp3s0: deauthenticated from 00:14:d1:cf:5b:98 (Reason: 3=DEAUTH_LEAVING)
[ 17.487508] wlp3s0: authenticate with 00:14:d1:cf:5b:98
[ 17.505199] wlp3s0: send auth to 00:14:d1:cf:5b:98 (try 1/3)
[ 17.507122] wlp3s0: authenticated
[ 17.509946] wlp3s0: associate with 00:14:d1:cf:5b:98 (try 1/3)
[ 17.514033] wlp3s0: RX AssocResp from 00:14:d1:cf:5b:98 (capab=0x411 status=0 aid=3)
[ 17.514200] wlp3s0: associated
[ 26.643598] audit: type=1130 audit(1538863487.710:52): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=NetworkManager-dispatcher comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
[ 32.508257] audit: type=1131 audit(1538863493.573:53): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=systemd-hostnamed comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
[ 37.012516] audit: type=1131 audit(1538863498.080:54): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=NetworkManager-dispatcher comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
[ 127.670275] ICMPv6: RA: ndisc_router_discovery failed to add default route
[ 168.627619] ICMPv6: RA: ndisc_router_discovery failed to add default route
[ 199.653803] ICMPv6: RA: ndisc_router_discovery failed to add default route
[ 229.658681] ICMPv6: RA: ndisc_router_discovery failed to add default route
[ 262.526726] ICMPv6: RA: ndisc_router_discovery failed to add default route
[ 311.883743] ICMPv6: RA: ndisc_router_discovery failed to add default route
[ 358.373598] ICMPv6: RA: ndisc_router_discovery failed to add default route
[ 361.547989] ICMPv6: RA: ndisc_router_discovery failed to add default route
[ 397.490721] ICMPv6: RA: ndisc_router_discovery failed to add default route
[ 432.719098] ICMPv6: RA: ndisc_router_discovery failed to add default route
[ 489.753570] ICMPv6: RA: ndisc_router_discovery failed to add default route
[ 520.780990] ICMPv6: RA: ndisc_router_discovery failed to add default route
[ 543.721277] ICMPv6: RA: ndisc_router_discovery failed to add default route
[ 597.888591] ICMPv6: RA: ndisc_router_discovery failed to add default route
[ 631.066442] ICMPv6: RA: ndisc_router_discovery failed to add default route
[ 689.639550] ICMPv6: RA: ndisc_router_discovery failed to add default route
[ 739.611096] ICMPv6: RA: ndisc_router_discovery failed to add default route
[ 743.092697] ICMPv6: RA: ndisc_router_discovery failed to add default route
[ 757.532382] ICMPv6: RA: ndisc_router_discovery failed to add default route
[ 796.340930] ICMPv6: RA: ndisc_router_discovery failed to add default route
[ 849.589309] ICMPv6: RA: ndisc_router_discovery failed to add default route
[ 879.592693] ICMPv6: RA: ndisc_router_discovery failed to add default route
[ 920.860163] ICMPv6: RA: ndisc_router_discovery failed to add default route
[ 920.887103] audit: type=1130 audit(1538864382.311:55): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=systemd-tmpfiles-clean comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
[ 920.887107] audit: type=1131 audit(1538864382.311:56): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=systemd-tmpfiles-clean comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
[ 961.720329] ICMPv6: RA: ndisc_router_discovery failed to add default route
[ 1001.551808] ICMPv6: RA: ndisc_router_discovery failed to add default route
[ 1059.715258] ICMPv6: RA: ndisc_router_discovery failed to add default route
[ 1109.994051] ICMPv6: RA: ndisc_router_discovery failed to add default route
[ 1162.013677] ICMPv6: RA: ndisc_router_discovery failed to add default route
[ 1204.821093] ICMPv6: RA: ndisc_router_discovery failed to add default route
[ 1246.186744] ICMPv6: RA: ndisc_router_discovery failed to add default route
[ 1305.681506] ICMPv6: RA: ndisc_router_discovery failed to add default route
[ 1326.778704] ICMPv6: RA: ndisc_router_discovery failed to add default route
[ 1362.206737] ICMPv6: RA: ndisc_router_discovery failed to add default route
[ 1394.874915] ICMPv6: RA: ndisc_router_discovery failed to add default route
[ 1427.231054] ICMPv6: RA: ndisc_router_discovery failed to add default route
[ 1465.221661] ICMPv6: RA: ndisc_router_discovery failed to add default route
[ 1501.983470] ICMPv6: RA: ndisc_router_discovery failed to add default route
[ 1539.359720] ICMPv6: RA: ndisc_router_discovery failed to add default route
[ 1561.788165] ICMPv6: RA: ndisc_router_discovery failed to add default route
[ 1597.728178] ICMPv6: RA: ndisc_router_discovery failed to add default route
[ 1630.807155] ICMPv6: RA: ndisc_router_discovery failed to add default route
[ 1662.650022] ICMPv6: RA: ndisc_router_discovery failed to add default route
[ 1698.902345] ICMPv6: RA: ndisc_router_discovery failed to add default route
[ 1739.450469] ICMPv6: RA: ndisc_router_discovery failed to add default route
[ 1766.897578] ICMPv6: RA: ndisc_router_discovery failed to add default route
[ 1818.708597] ICMPv6: RA: ndisc_router_discovery failed to add default route
[ 1864.893713] ICMPv6: RA: ndisc_router_discovery failed to add default route
[ 1896.533074] ICMPv6: RA: ndisc_router_discovery failed to add default route
[ 1933.911607] ICMPv6: RA: ndisc_router_discovery failed to add default route
[ 1987.567185] ICMPv6: RA: ndisc_router_discovery failed to add default route
[ 2001.905823] ICMPv6: RA: ndisc_router_discovery failed to add default route
[ 2036.924267] ICMPv6: RA: ndisc_router_discovery failed to add default route
[ 2070.002116] ICMPv6: RA: ndisc_router_discovery failed to add default route
[ 2126.319979] ICMPv6: RA: ndisc_router_discovery failed to add default route
[ 2169.023619] ICMPv6: RA: ndisc_router_discovery failed to add default route
[ 2203.124614] ICMPv6: RA: ndisc_router_discovery failed to add default route
[ 2238.041636] ICMPv6: RA: ndisc_router_discovery failed to add default route
[ 2278.999308] ICMPv6: RA: ndisc_router_discovery failed to add default route
[ 2311.974818] ICMPv6: RA: ndisc_router_discovery failed to add default route
[ 2362.865494] ICMPv6: RA: ndisc_router_discovery failed to add default route
[ 2394.507179] ICMPv6: RA: ndisc_router_discovery failed to add default route
[ 2441.918699] ICMPv6: RA: ndisc_router_discovery failed to add default route
[ 2472.946126] ICMPv6: RA: ndisc_router_discovery failed to add default route
[ 2506.431050] ICMPv6: RA: ndisc_router_discovery failed to add default route
[ 2543.397661] ICMPv6: RA: ndisc_router_discovery failed to add default route
[ 2546.674537] ICMPv6: RA: ndisc_router_discovery failed to add default route
[ 2596.543555] ICMPv6: RA: ndisc_router_discovery failed to add default route
[ 2617.026187] ICMPv6: RA: ndisc_router_discovery failed to add default route
[ 2666.790504] ICMPv6: RA: ndisc_router_discovery failed to add default route
[ 2685.122707] ICMPv6: RA: ndisc_router_discovery failed to add default route
[ 2732.941251] ICMPv6: RA: ndisc_router_discovery failed to add default route
[ 2761.103827] ICMPv6: RA: ndisc_router_discovery failed to add default route
[ 2820.084177] ICMPv6: RA: ndisc_router_discovery failed to add default route
[ 2850.089979] ICMPv6: RA: ndisc_router_discovery failed to add default route
[ 2889.716591] ICMPv6: RA: ndisc_router_discovery failed to add default route
[ 2920.132145] ICMPv6: RA: ndisc_router_discovery failed to add default route
[ 2927.810750] ICMPv6: RA: ndisc_router_discovery failed to add default route
[ 2964.059388] ICMPv6: RA: ndisc_router_discovery failed to add default route
^ permalink raw reply [flat|nested] 16+ messages in thread
* Re: Two partitionless BTRFS drives no longer seen as containing BTRFS filesystem
2018-10-06 23:23 Two partitionless BTRFS drives no longer seen as containing BTRFS filesystem evan d
@ 2018-10-07 0:32 ` Remi Gauvin
2018-10-07 6:08 ` evan d
2018-10-07 0:41 ` Qu Wenruo
1 sibling, 1 reply; 16+ messages in thread
From: Remi Gauvin @ 2018-10-07 0:32 UTC (permalink / raw)
To: evan d, linux-btrfs
[-- Attachment #1: Type: text/plain, Size: 812 bytes --]
On 2018-10-06 07:23 PM, evan d wrote:
> I have two hard drives that were never partitioned, but set up as two
> independent BRTFS filesystems. Both drives were used in the same
> machine running Arch Linux and the drives contain(ed) largely static
> data.
>
> I decommissioned the machine they were originally used in and on
> installing in a newer Arch build found that BRTFS reported no
> filesystem on either of the drives.
>
> uname -a:
> Linux z87i-pro 4.18.9-arch1-1-ARCH #1 SMP PREEMPT Wed Sep 19 21:19:17
> UTC 2018 x86_64 GNU/Linux
>
> btrfs --version: btrfs-progs v4.17.1
> btrfs fi show: returns no data
Did you try a btrfs device scan ?
(Normally, that would be done on boot, but depending on how your arch
was configured, or if the devices are available early enough in the boot
process....)
[-- Attachment #2: remi.vcf --]
[-- Type: text/x-vcard, Size: 193 bytes --]
begin:vcard
fn:Remi Gauvin
n:Gauvin;Remi
org:Georgian Infotech
adr:;;3-51 Sykes St. N.;Meaford;ON;N4L 1X3;Canada
email;internet:remi@georgianit.com
tel;work:226-256-1545
version:2.1
end:vcard
^ permalink raw reply [flat|nested] 16+ messages in thread
* Re: Two partitionless BTRFS drives no longer seen as containing BTRFS filesystem
2018-10-06 23:23 Two partitionless BTRFS drives no longer seen as containing BTRFS filesystem evan d
2018-10-07 0:32 ` Remi Gauvin
@ 2018-10-07 0:41 ` Qu Wenruo
2018-10-07 6:10 ` evan d
1 sibling, 1 reply; 16+ messages in thread
From: Qu Wenruo @ 2018-10-07 0:41 UTC (permalink / raw)
To: evan d, linux-btrfs
[-- Attachment #1.1: Type: text/plain, Size: 5120 bytes --]
On 2018/10/7 上午7:23, evan d wrote:
> I have two hard drives that were never partitioned, but set up as two
> independent BRTFS filesystems. Both drives were used in the same
> machine running Arch Linux and the drives contain(ed) largely static
> data.
>
> I decommissioned the machine they were originally used in and on
> installing in a newer Arch build found that BRTFS reported no
> filesystem on either of the drives.
Please try "btrfs ins dump-super -fFa" on these two disks.
If it's only the primary superblock corrupted, the backup should be good.
If backup is also corrupted, either it has some offset or the whole data
is corrupted.
Thanks,
Qu
>
> uname -a:
> Linux z87i-pro 4.18.9-arch1-1-ARCH #1 SMP PREEMPT Wed Sep 19 21:19:17
> UTC 2018 x86_64 GNU/Linux
>
> btrfs --version: btrfs-progs v4.17.1
> btrfs fi show: returns no data
>
> parted -l:
> Error: /dev/sdb: unrecognised disk label
> Model: ATA WDC WD60EFRX-68M (scsi)
> Disk /dev/sdb: 6001GB
> Sector size (logical/physical): 512B/4096B
> Partition Table: unknown
> Disk Flags:
>
> gdisk /dev/sdb - l:
> Error: /dev/sdc: unrecognised disk label
> Model: ATA WDC WD60EFRX-68M (scsi)
> Disk /dev/sdc: 6001GB
> Sector size (logical/physical): 512B/4096B
> Partition Table: unknown
> Disk Flags:
>
> gdisk /dev/sdb -l
> GPT fdisk (gdisk) version 1.0.4
>
> Caution: invalid main GPT header, but valid backup; regenerating main header
> from backup!
>
> Caution! After loading partitions, the CRC doesn't check out!
> Warning: Invalid CRC on main header data; loaded backup partition table.
> Warning! Main and backup partition tables differ! Use the 'c' and 'e' options
> on the recovery & transformation menu to examine the two tables.
>
> Warning! One or more CRCs don't match. You should repair the disk!
> Main header: ERROR
> Backup header: OK
> Main partition table: ERROR
> Backup partition table: ERROR
>
> Partition table scan:
> MBR: protective
> BSD: not present
> APM: not present
> GPT: damaged
>
> ****************************************************************************
> Caution: Found protective or hybrid MBR and corrupt GPT. Using GPT, but disk
> verification and recovery are STRONGLY recommended.
> ****************************************************************************
> Warning! Main partition table overlaps the first partition by 33 blocks!
> You will need to delete this partition or resize it in another utility.
> Disk /dev/sdb: 11721045168 sectors, 5.5 TiB
> Model: WDC WD60EFRX-68M
> Sector size (logical/physical): 512/4096 bytes
> Disk identifier (GUID): FB26D91F-0709-11E7-B298-3464A99AF244
> Partition table holds up to 128 entries
> Main partition table begins at sector 2 and ends at sector 33
> First usable sector is 34, last usable sector is 11721045134
> Partitions will be aligned on 8-sector boundaries
> Total free space is 11721045101 sectors (5.5 TiB)
>
> Number Start (sector) End (sector) Size Code Name
> 69 1 6 3.0 KiB FFFF 犀읭퇸䵧羒⌦盤䧔Ẑ坔
>
> gdisk /dev/sdc -l:
> GPT fdisk (gdisk) version 1.0.4
>
> Caution: invalid main GPT header, but valid backup; regenerating main header
> from backup!
>
> Caution! After loading partitions, the CRC doesn't check out!
> Warning: Invalid CRC on main header data; loaded backup partition table.
> Warning! Main and backup partition tables differ! Use the 'c' and 'e' options
> on the recovery & transformation menu to examine the two tables.
>
> Warning! One or more CRCs don't match. You should repair the disk!
> Main header: ERROR
> Backup header: OK
> Main partition table: ERROR
> Backup partition table: ERROR
>
> Partition table scan:
> MBR: protective
> BSD: not present
> APM: not present
> GPT: damaged
>
> ****************************************************************************
> Caution: Found protective or hybrid MBR and corrupt GPT. Using GPT, but disk
> verification and recovery are STRONGLY recommended.
> ****************************************************************************
> Warning! Main partition table overlaps the first partition by 33 blocks!
> You will need to delete this partition or resize it in another utility.
> Disk /dev/sdc: 11721045168 sectors, 5.5 TiB
> Model: WDC WD60EFRX-68M
> Sector size (logical/physical): 512/4096 bytes
> Disk identifier (GUID): FC86A481-0709-11E7-B298-3464A99AF244
> Partition table holds up to 128 entries
> Main partition table begins at sector 2 and ends at sector 33
> First usable sector is 34, last usable sector is 11721045134
> Partitions will be aligned on 8-sector boundaries
> Total free space is 11721045101 sectors (5.5 TiB)
>
> Number Start (sector) End (sector) Size Code Name
> 69 1 6 3.0 KiB FFFF 윜㺗ᣲ䌟犔熵䕭㶖Ẑ坔
>
>
> Any ideas what's happened here seeing as both drives appear to suffer
> the same symptoms and what I can do to attempt a recovery?
>
[-- Attachment #2: OpenPGP digital signature --]
[-- Type: application/pgp-signature, Size: 488 bytes --]
^ permalink raw reply [flat|nested] 16+ messages in thread
* Re: Two partitionless BTRFS drives no longer seen as containing BTRFS filesystem
2018-10-07 0:41 ` Qu Wenruo
@ 2018-10-07 6:10 ` evan d
2018-10-07 6:26 ` Qu Wenruo
0 siblings, 1 reply; 16+ messages in thread
From: evan d @ 2018-10-07 6:10 UTC (permalink / raw)
To: quwenruo.btrfs; +Cc: linux-btrfs
> Please try "btrfs ins dump-super -fFa" on these two disks.
>
> If it's only the primary superblock corrupted, the backup should be good.
>
> If backup is also corrupted, either it has some offset or the whole data
> is corrupted.
# btrfs ins dump-super -fFa /dev/sdb
superblock: bytenr=65536, device=/dev/sdb
---------------------------------------------------------
csum_type 0 (crc32c)
csum_size 4
csum 0x00000000 [DON'T MATCH]
bytenr 0
flags 0x0
magic ........ [DON'T MATCH]
fsid 00000000-0000-0000-0000-000000000000
label
generation 0
root 0
sys_array_size 0
chunk_root_generation 0
root_level 0
chunk_root 0
chunk_root_level 0
log_root 0
log_root_transid 0
log_root_level 0
total_bytes 0
bytes_used 0
sectorsize 0
nodesize 0
leafsize (deprecated) 0
stripesize 0
root_dir 0
num_devices 0
compat_flags 0x0
compat_ro_flags 0x0
incompat_flags 0x0
cache_generation 0
uuid_tree_generation 0
dev_item.uuid 00000000-0000-0000-0000-000000000000
dev_item.fsid 00000000-0000-0000-0000-000000000000 [match]
dev_item.type 0
dev_item.total_bytes 0
dev_item.bytes_used 0
dev_item.io_align 0
dev_item.io_width 0
dev_item.sector_size 0
dev_item.devid 0
dev_item.dev_group 0
dev_item.seek_speed 0
dev_item.bandwidth 0
dev_item.generation 0
sys_chunk_array[2048]:
backup_roots[4]:
superblock: bytenr=67108864, device=/dev/sdb
---------------------------------------------------------
csum_type 29777 (INVALID)
csum_size 32
csum 0xdfa25558dc616d7f36b287aa0081da91b78ec4910ba082b8d807708dcf608c91
[UNKNOWN CSUM TYPE OR SIZE]
bytenr 18068171547813619898
flags 0xbaca4264c914fdc
( METADUMP |
METADUMP_V2 |
unknown flag: 0xbaca4204c914fdc )
magic Y...FE./ [DON'T MATCH]
fsid 870d0bb4-65de-453b-2592-88b2cda7c38b
label >.<...@...B%...<.N..S.*.>....^.p.x.v..o..<).u..B}./...B..3:8..&}-....k...o6..Y......R..'o..G.lG.-...$....'S!.....h.-...".*.S..xf..@d...W..*..w..V.)..q..|.....p....gt.L...z.....i...(..3Ar...;B.j.]:I.X...=x.(....u.<..2U......0
.n..^....}...^..Y.a#.X...G..d..
generation 2272432616352171010
root 6354703493070726827
sys_array_size 2955003080
chunk_root_generation 6888771666932949452
root_level 123
chunk_root 1494381076279922822
chunk_root_level 127
log_root 2134514170013133221
log_root_transid 9424889336279151653
log_root_level 153
total_bytes 2681859058010843869
bytes_used 16135710043447639801
sectorsize 1588161000
nodesize 3303803296
leafsize (deprecated) 1829755703
stripesize 606246139
root_dir 1342036912498050847
num_devices 17153780124435501376
compat_flags 0xf49b2c3a96602d1e
compat_ro_flags 0x8bec2f0d81d2ef13
( FREE_SPACE_TREE |
FREE_SPACE_TREE_VALID |
unknown flag: 0x8bec2f0d81d2ef10 )
incompat_flags 0x1af3f95d789a706e
( DEFAULT_SUBVOL |
MIXED_GROUPS |
COMPRESS_LZO |
BIG_METADATA |
EXTENDED_IREF |
unknown flag: 0x1af3f95d789a7000 )
cache_generation 7331553946468888473
uuid_tree_generation 6538806993670512709
dev_item.uuid c1494bde-9546-5ef1-5d08-e259707d06d3
dev_item.fsid 584a42f5-4f79-58cc-3f5e-bdd9733b94d3 [DON'T MATCH]
dev_item.type 15668929679594826040
dev_item.total_bytes 1644623768791993611
dev_item.bytes_used 13437937382560806996
dev_item.io_align 449600477
dev_item.io_width 3390996026
dev_item.sector_size 2580293710
dev_item.devid 8727228223548828735
dev_item.dev_group 3143108434
dev_item.seek_speed 99
dev_item.bandwidth 34
dev_item.generation 15553054142077970558
sys_chunk_array[2048]:
ERROR: sys_array_size 2955003080 shouldn't exceed 2048 bytes
backup_roots[4]:
backup 0:
backup_tree_root: 15696464816120474628 gen: 16022257131800929882 level: 86
backup_chunk_root: 301766055038840723 gen: 16810756911197712753 level: 114
backup_extent_root: 6651488794176833875 gen: 10776594467847637718 level: 60
backup_fs_root: 1826104903792017114 gen: 3329223824114931446 level: 159
backup_dev_root: 11721506207622158585 gen: 10455859429120851009 level: 198
backup_csum_root: 5686172936498246011 gen: 5319088827707453088 level: 168
backup_total_bytes: 7660601670332883006
backup_bytes_used: 3723313713264611767
backup_num_devices: 1913069816786984281
backup 1:
backup_tree_root: 9129110729577497674 gen: 17870813394716935947 level: 45
backup_chunk_root: 3169491491968745044 gen: 17348548561480407615 level: 93
backup_extent_root: 5781159137873655776 gen: 3348348558872496210 level: 123
backup_fs_root: 66326293521237128 gen: 16098559310782853786 level: 157
backup_dev_root: 10010186234695580749 gen: 5427645709246451749 level: 214
backup_csum_root: 3481616510852897026 gen: 3557794445033232028 level: 233
backup_total_bytes: 14437518517144737363
backup_bytes_used: 17463569409584801738
backup_num_devices: 3997309709667846939
backup 2:
backup_tree_root: 10726132636215357139 gen: 12411364641008183307 level: 88
backup_chunk_root: 15701704192942804973 gen: 12075216484835399161 level: 115
backup_extent_root: 2480766121519302854 gen: 14058965640461957484 level: 149
backup_fs_root: 9763730962528489871 gen: 7584542795525942005 level: 178
backup_dev_root: 11165845436133270817 gen: 13967062440412348994 level: 236
backup_csum_root: 6171896748396285651 gen: 15789968436991761178 level: 134
backup_total_bytes: 852992822326609651
backup_bytes_used: 9456838616667273636
backup_num_devices: 258078273996705168
backup 3:
backup_tree_root: 8916407610526786835 gen: 544250966375700228 level: 247
backup_chunk_root: 1936178119870923695 gen: 13788929947546158339 level: 23
backup_extent_root: 13736240713036447135 gen: 9136609651832631643 level: 228
backup_fs_root: 9379639176768519619 gen: 6320915863532846421 level: 20
backup_dev_root: 12781643626490830997 gen: 15705869514480526772 level: 211
backup_csum_root: 17487652342378081351 gen: 12310100655386894381 level: 228
backup_total_bytes: 14178401375165794506
backup_bytes_used: 2960932618284081911
backup_num_devices: 732916398995047671
superblock: bytenr=274877906944, device=/dev/sdb
---------------------------------------------------------
csum_type 26294 (INVALID)
csum_size 32
csum 0x05401fa3a3e8cd64075ce9fdbb9e60a01d58061a3cff3bc0235d18912ab755a2
[UNKNOWN CSUM TYPE OR SIZE]
bytenr 7401042280310172376
flags 0x5a8a759265673a05
( WRITTEN |
METADUMP |
unknown flag: 0x5a8a759065673a04 )
magic .~...6.. [DON'T MATCH]
fsid 58ac9547-7cc1-0d72-72a4-d170183f5354
label ...o....+,s....2..p.%...M...b5.\...]r.W.{T..E>.v...-.Uo..=q......R...N`.T..Qg."ZX...<.=].....VI..........0F8X0a.O..wO.5...'.d.qx.;..!4\6$F.....L.].\.^j.a?.9N>.0.S......V....e.......u.d
generation 13633699985737464622
root 18288883272426202325
sys_array_size 537058648
chunk_root_generation 15502892951231246593
root_level 123
chunk_root 14862375894706771220
chunk_root_level 50
log_root 18217816676908993917
log_root_transid 13292731453533024088
log_root_level 182
total_bytes 604020162755692775
bytes_used 8671054025474794724
sectorsize 2343214981
nodesize 4080824269
leafsize (deprecated) 2589873276
stripesize 1608254910
root_dir 4175551868777471992
num_devices 11292521617443589330
compat_flags 0x51bd4965b8f8f378
compat_ro_flags 0xcd11a0d761bc8560
( unknown flag: 0xcd11a0d761bc8560 )
incompat_flags 0x31e963e57aa48fd3
( MIXED_BACKREF |
DEFAULT_SUBVOL |
COMPRESS_ZSTD |
EXTENDED_IREF |
RAID56 |
SKINNY_METADATA |
NO_HOLES |
unknown flag: 0x31e963e57aa48c00 )
cache_generation 4395702763222870276
uuid_tree_generation 8934509307422929819
dev_item.uuid 13c82728-be37-9adf-aff7-b0fa7efd8231
dev_item.fsid 2dab55d1-d7ae-56d0-587c-b820f858bd05 [DON'T MATCH]
dev_item.type 18031144698251568983
dev_item.total_bytes 7751114143563703425
dev_item.bytes_used 13476199618973026775
dev_item.io_align 2057808323
dev_item.io_width 3149801420
dev_item.sector_size 247150945
dev_item.devid 15839663437645226588
dev_item.dev_group 2994832036
dev_item.seek_speed 117
dev_item.bandwidth 86
dev_item.generation 2645180553656112175
sys_chunk_array[2048]:
ERROR: sys_array_size 537058648 shouldn't exceed 2048 bytes
backup_roots[4]:
backup 0:
backup_tree_root: 16761898975961973385 gen: 10558433961112808482 level: 34
backup_chunk_root: 4634901786878154049 gen: 2789892382072352465 level: 103
backup_extent_root: 15990851370206767598 gen: 767691729182119747 level: 7
backup_fs_root: 13448936033627111692 gen: 5010096877512870199 level: 12
backup_dev_root: 10254427244969935892 gen: 6772364856024015332 level: 79
backup_csum_root: 18222708058546106396 gen: 617412657138877713 level: 181
backup_total_bytes: 6646051390792386687
backup_bytes_used: 15789948112634279402
backup_num_devices: 11160134415262687511
backup 1:
backup_tree_root: 14080884419227751044 gen: 11777694659597529284 level: 172
backup_chunk_root: 6689242937547775800 gen: 8904924292493474007 level: 204
backup_extent_root: 12919008629751267646 gen: 5418581814871164819 level: 71
backup_fs_root: 15023074867312729476 gen: 9546689845696271752 level: 218
backup_dev_root: 5975020661619990271 gen: 1677353861529605970 level: 37
backup_csum_root: 15240315213437574713 gen: 794688816849715247 level: 120
backup_total_bytes: 6404601066589802996
backup_bytes_used: 11600557070461724556
backup_num_devices: 3528258677900416801
backup 2:
backup_tree_root: 15902465410760765390 gen: 9244858492648458899 level: 60
backup_chunk_root: 10979555776380096061 gen: 13518427102757078280 level: 1
backup_extent_root: 8318515904263648530 gen: 14921468548345907606 level: 158
backup_fs_root: 8546016063523207409 gen: 7146170403198912805 level: 153
backup_dev_root: 14810109877232288932 gen: 13642291145924800733 level: 153
backup_csum_root: 3276675713516860969 gen: 9559198456908426058 level: 226
backup_total_bytes: 17624564276345165463
backup_bytes_used: 6823948331842432937
backup_num_devices: 12915309987769128006
backup 3:
backup_tree_root: 5901049822719343474 gen: 18243677952829216985 level: 53
backup_chunk_root: 8486075584643754953 gen: 6219983747191859076 level: 2
backup_extent_root: 11718012280502772822 gen: 3306912493466436244 level: 43
backup_fs_root: 1872193219652465606 gen: 11136298472660222066 level: 130
backup_dev_root: 5210015126355614920 gen: 8909004638207039403 level: 39
backup_csum_root: 1940581228003433780 gen: 2234522998189547626 level: 193
backup_total_bytes: 1106464655357172896
backup_bytes_used: 3823106945480009319
backup_num_devices: 16300100036548467022
-----------------------------------------------------------------------
# btrfs ins dump-super -fFa /dev/sdc
superblock: bytenr=65536, device=/dev/sdc
---------------------------------------------------------
csum_type 0 (crc32c)
csum_size 4
csum 0x00000000 [DON'T MATCH]
bytenr 0
flags 0x0
magic ........ [DON'T MATCH]
fsid 00000000-0000-0000-0000-000000000000
label
generation 0
root 0
sys_array_size 0
chunk_root_generation 0
root_level 0
chunk_root 0
chunk_root_level 0
log_root 0
log_root_transid 0
log_root_level 0
total_bytes 0
bytes_used 0
sectorsize 0
nodesize 0
leafsize (deprecated) 0
stripesize 0
root_dir 0
num_devices 0
compat_flags 0x0
compat_ro_flags 0x0
incompat_flags 0x0
cache_generation 0
uuid_tree_generation 0
dev_item.uuid 00000000-0000-0000-0000-000000000000
dev_item.fsid 00000000-0000-0000-0000-000000000000 [match]
dev_item.type 0
dev_item.total_bytes 0
dev_item.bytes_used 0
dev_item.io_align 0
dev_item.io_width 0
dev_item.sector_size 0
dev_item.devid 0
dev_item.dev_group 0
dev_item.seek_speed 0
dev_item.bandwidth 0
dev_item.generation 0
sys_chunk_array[2048]:
backup_roots[4]:
superblock: bytenr=67108864, device=/dev/sdc
---------------------------------------------------------
csum_type 34333 (INVALID)
csum_size 32
csum 0xab15f0feee48ecf28b8c99b755aa3a064df191c9a1be02600fac1ea9c381f14e
[UNKNOWN CSUM TYPE OR SIZE]
bytenr 8633413983586766992
flags 0x92e726a6c4c27c9f
( WRITTEN |
RELOC |
METADUMP |
METADUMP_V2 |
unknown flag: 0x92e726a0c4c27c9c )
magic Q....zkk [DON'T MATCH]
fsid 7cebdfa9-8c48-ff45-c055-0bc1e319b0a0
label ..uJ5(u.?.)...j..e.4I.k......
generation 1462467105366385225
root 12970296241716907486
sys_array_size 3683155114
chunk_root_generation 16887042483156010262
root_level 181
chunk_root 1494441143489202721
chunk_root_level 131
log_root 3198313967417660763
log_root_transid 17115557025995021404
log_root_level 71
total_bytes 14129002793310684784
bytes_used 15111364794877521867
sectorsize 511026926
nodesize 3028809837
leafsize (deprecated) 2996627562
stripesize 658285859
root_dir 3731764775969430043
num_devices 2973668267315632962
compat_flags 0x1f43bb525cca7df7
compat_ro_flags 0x4285bb33e58508e
( FREE_SPACE_TREE_VALID |
unknown flag: 0x4285bb33e58508c )
incompat_flags 0xf1ed3d730769fa85
( MIXED_BACKREF |
MIXED_GROUPS |
RAID56 |
NO_HOLES |
unknown flag: 0xf1ed3d730769f800 )
cache_generation 6615652487388674653
uuid_tree_generation 10649045514159614267
dev_item.uuid dd816791-5475-407c-9b06-ac9d7dc2d8fc
dev_item.fsid 887c0052-9737-7c4d-9ae4-e1e8e0987e27 [DON'T MATCH]
dev_item.type 15695375930593417017
dev_item.total_bytes 13324569925537380461
dev_item.bytes_used 1507442960832394956
dev_item.io_align 427152731
dev_item.io_width 3502596089
dev_item.sector_size 3344717708
dev_item.devid 6595375788997338785
dev_item.dev_group 3555555424
dev_item.seek_speed 120
dev_item.bandwidth 48
dev_item.generation 3117391594456070532
sys_chunk_array[2048]:
ERROR: sys_array_size 3683155114 shouldn't exceed 2048 bytes
backup_roots[4]:
backup 0:
backup_tree_root: 17565078465776725312 gen: 15130251661058939744 level: 190
backup_chunk_root: 13679788444858559115 gen: 17736819807929381547 level: 226
backup_extent_root: 6756067347371838835 gen: 4553921493461228561 level: 8
backup_fs_root: 7866259983563917998 gen: 11868179349484141539 level: 92
backup_dev_root: 4545361592282121939 gen: 6352642615573440863 level: 230
backup_csum_root: 10114788038344030171 gen: 15384393779986101426 level: 156
backup_total_bytes: 11088048233267625740
backup_bytes_used: 9538203816043857436
backup_num_devices: 13380888746215600774
backup 1:
backup_tree_root: 10742171863500348064 gen: 9709686785972574248 level: 209
backup_chunk_root: 13845135692636155450 gen: 10619103856556655716 level: 191
backup_extent_root: 2237217864161787661 gen: 6243912137065072157 level: 204
backup_fs_root: 10179453249699741406 gen: 12296627743427106187 level: 18
backup_dev_root: 4039516741664845044 gen: 8940615886797811609 level: 254
backup_csum_root: 10961724823019101672 gen: 7389732407521693141 level: 61
backup_total_bytes: 3660405285821206758
backup_bytes_used: 14184963965334578332
backup_num_devices: 3331460568287782084
backup 2:
backup_tree_root: 770700760417716059 gen: 8388027914279808891 level: 113
backup_chunk_root: 13569584946352292025 gen: 5517304645941681846 level: 255
backup_extent_root: 2251138094170630310 gen: 14614996599541187233 level: 243
backup_fs_root: 9814387157933473114 gen: 15331439954464538751 level: 139
backup_dev_root: 10100339900687890625 gen: 4950417503146664170 level: 154
backup_csum_root: 6159399237355569051 gen: 4888943391696402664 level: 190
backup_total_bytes: 17989679569386256737
backup_bytes_used: 17603043069188619986
backup_num_devices: 11882194400011889826
backup 3:
backup_tree_root: 11909858444902455031 gen: 2055919935482364584 level: 218
backup_chunk_root: 764997422297817259 gen: 12047666587495465437 level: 152
backup_extent_root: 4302824747655729868 gen: 2000694038411056771 level: 130
backup_fs_root: 17376983502997538456 gen: 15795673477170452105 level: 8
backup_dev_root: 9498648306884603007 gen: 16335540667562306150 level: 55
backup_csum_root: 17559784773274850560 gen: 16446467839408725910 level: 19
backup_total_bytes: 5487649076532635489
backup_bytes_used: 1205365872171297006
backup_num_devices: 9128723400536577417
superblock: bytenr=274877906944, device=/dev/sdc
---------------------------------------------------------
csum_type 47554 (INVALID)
csum_size 32
csum 0x541052a55a1c2ddaf90aff444ce89571200e82fc49ad476bbaa75260a4a4d0ca
[UNKNOWN CSUM TYPE OR SIZE]
bytenr 725699426701493013
flags 0x214a46b2fa2f5218
( METADUMP |
unknown flag: 0x214a46b0fa2f5218 )
magic .l.B.[.. [DON'T MATCH]
fsid 21ef660b-95da-ef3d-ee33-fab8db4a77da
label ...-.f.-.#.......\...U.%d..g..y....D.bI...!..........Q3.{...f...H1.[...gF.P.N.....tb....I....]...J.:.y?OC...j.........
a.2..R.;...~..}...I..ZkMUE.......[2.y....&.z.y\..wn%H..V.I-.rDL..FB.N.&......~.]..4U;..d.1........r{lc.M.u.g.....$.X..._....P*+.$..;d....
generation 7920913447830932522
root 2022721474399355307
sys_array_size 3372953409
chunk_root_generation 10097987123791087119
root_level 68
chunk_root 5468837660012789091
chunk_root_level 168
log_root 2583210597878745906
log_root_transid 9861947962494653893
log_root_level 227
total_bytes 14311427532890320964
bytes_used 5499248012605730795
sectorsize 3769334282
nodesize 731170869
leafsize (deprecated) 2849742608
stripesize 3909982636
root_dir 446564989666558392
num_devices 16326229407972446369
compat_flags 0xa9e31b82597f906d
compat_ro_flags 0x7eedf12888be221a
( FREE_SPACE_TREE_VALID |
unknown flag: 0x7eedf12888be2218 )
incompat_flags 0xdaa5fb08891101a7
( MIXED_BACKREF |
DEFAULT_SUBVOL |
MIXED_GROUPS |
BIG_METADATA |
RAID56 |
SKINNY_METADATA |
unknown flag: 0xdaa5fb0889110000 )
cache_generation 9660688112699095389
uuid_tree_generation 6449937315995911103
dev_item.uuid 5fffab99-c830-9148-ae99-2f7a64f64b59
dev_item.fsid bd5258a4-4678-32f1-e0db-dfd3828daa64 [DON'T MATCH]
dev_item.type 11267346882775593463
dev_item.total_bytes 4212847697383062560
dev_item.bytes_used 18092958380183270961
dev_item.io_align 3365530434
dev_item.io_width 2190234727
dev_item.sector_size 2183880601
dev_item.devid 7585256997551989802
dev_item.dev_group 2191500937
dev_item.seek_speed 248
dev_item.bandwidth 207
dev_item.generation 11174405559490900438
sys_chunk_array[2048]:
ERROR: sys_array_size 3372953409 shouldn't exceed 2048 bytes
backup_roots[4]:
backup 0:
backup_tree_root: 12135334221305554845 gen: 15894342622290853588 level: 190
backup_chunk_root: 13493509588194091780 gen: 11545802536567785598 level: 118
backup_extent_root: 9062952190439147193 gen: 8846280736252228984 level: 21
backup_fs_root: 13921706823046697654 gen: 528499158515528040 level: 217
backup_dev_root: 1821003510795307538 gen: 17133119724523804236 level: 91
backup_csum_root: 14045906134499734139 gen: 16896692969681070977 level: 170
backup_total_bytes: 158682317374891585
backup_bytes_used: 12297171789990416523
backup_num_devices: 652764446323531711
backup 1:
backup_tree_root: 16833744060996233284 gen: 9900930740303553967 level: 242
backup_chunk_root: 6154841345198724630 gen: 13523671503832376565 level: 93
backup_extent_root: 459120287906601910 gen: 3704813002331499463 level: 254
backup_fs_root: 16420833026123586180 gen: 7721504441243943710 level: 163
backup_dev_root: 7941489184553068469 gen: 16600095204134340756 level: 117
backup_csum_root: 6579669820294033057 gen: 7830423395678916952 level: 99
backup_total_bytes: 2392077325755124274
backup_bytes_used: 15652090788221162985
backup_num_devices: 5503497027654595601
backup 2:
backup_tree_root: 4138489268924930038 gen: 2553937734946237298 level: 187
backup_chunk_root: 763605228638723084 gen: 10755231533435149440 level: 235
backup_extent_root: 10700753787304320373 gen: 11686363008677407621 level: 131
backup_fs_root: 2623068414736957584 gen: 5921250119645386332 level: 39
backup_dev_root: 8258423872719262597 gen: 15788746881630554774 level: 21
backup_csum_root: 14877725698862393787 gen: 14014163427231231829 level: 126
backup_total_bytes: 1604790320860766553
backup_bytes_used: 16375787117869992070
backup_num_devices: 13472568300188916317
backup 3:
backup_tree_root: 10881793116033863650 gen: 6194877904113531746 level: 114
backup_chunk_root: 5706748501273752509 gen: 2395078807671134967 level: 165
backup_extent_root: 16230028579539574650 gen: 12299255994704014216 level: 146
backup_fs_root: 15564012667129677409 gen: 13679497015882780830 level: 101
backup_dev_root: 14346962825574123849 gen: 10392679650475219476 level: 202
backup_csum_root: 9074164714682270895 gen: 15119687225321378499 level: 221
backup_total_bytes: 15613112091153675333
backup_bytes_used: 10922680836366561738
backup_num_devices: 9573610530134731857
^ permalink raw reply [flat|nested] 16+ messages in thread* Re: Two partitionless BTRFS drives no longer seen as containing BTRFS filesystem
2018-10-07 6:10 ` evan d
@ 2018-10-07 6:26 ` Qu Wenruo
2018-10-07 6:47 ` evan d
0 siblings, 1 reply; 16+ messages in thread
From: Qu Wenruo @ 2018-10-07 6:26 UTC (permalink / raw)
To: evan d; +Cc: linux-btrfs
[-- Attachment #1.1: Type: text/plain, Size: 1699 bytes --]
On 2018/10/7 下午2:10, evan d wrote:
>> Please try "btrfs ins dump-super -fFa" on these two disks.
>>
>> If it's only the primary superblock corrupted, the backup should be good.
>>
>> If backup is also corrupted, either it has some offset or the whole data
>> is corrupted.
>
> # btrfs ins dump-super -fFa /dev/sdb
> superblock: bytenr=65536, device=/dev/sdb
> ---------------------------------------------------------
> csum_type 0 (crc32c)
> csum_size 4
> csum 0x00000000 [DON'T MATCH]
> bytenr 0
> flags 0x0
> magic ........ [DON'T MATCH]
[snip]
> superblock: bytenr=274877906944, device=/dev/sdb
> ---------------------------------------------------------
> csum_type 26294 (INVALID)
> csum_size 32
> csum 0x05401fa3a3e8cd64075ce9fdbb9e60a01d58061a3cff3bc0235d18912ab755a2
> [UNKNOWN CSUM TYPE OR SIZE]
> bytenr 7401042280310172376
> flags 0x5a8a759265673a05
> ( WRITTEN |
> METADUMP |
> unknown flag: 0x5a8a759065673a04 )
> magic .~...6.. [DON'T MATCH]
[snip]
None of your super blocks has correct magic.
This means either your whole disk get corrupted, or something introduced
some offset.
Please try the following commands to dump more data around super blocks,
so we could be able to find the possible offset:
# dd if=/dev/sdb of=possible_sb_range.raw bs=1M count=128
# grep -obUaP "\x5F\x42\x48\x52\x66\x53\x5F\x4D" possible_sb_range.
For a valid btrfs without any offset, the result should look like:
65600:_BHRfS_M
67108928:_BHRfS_M
If your result doesn't look like this but still has two similar hits,
then you could calculate the offset, and use dm-linear to remap the disk
and try to recover the fs.
Thanks,
Qu
[-- Attachment #2: OpenPGP digital signature --]
[-- Type: application/pgp-signature, Size: 488 bytes --]
^ permalink raw reply [flat|nested] 16+ messages in thread
* Re: Two partitionless BTRFS drives no longer seen as containing BTRFS filesystem
2018-10-07 6:26 ` Qu Wenruo
@ 2018-10-07 6:47 ` evan d
2018-10-07 7:39 ` Qu Wenruo
0 siblings, 1 reply; 16+ messages in thread
From: evan d @ 2018-10-07 6:47 UTC (permalink / raw)
To: quwenruo.btrfs; +Cc: linux-btrfs
> None of your super blocks has correct magic.
I take it this applies to both drives?
> This means either your whole disk get corrupted, or something introduced
> some offset.
>
> Please try the following commands to dump more data around super blocks,
> so we could be able to find the possible offset:
>
> # dd if=/dev/sdb of=possible_sb_range.raw bs=1M count=128
> # grep -obUaP "\x5F\x42\x48\x52\x66\x53\x5F\x4D" possible_sb_range.
>
> For a valid btrfs without any offset, the result should look like:
> 65600:_BHRfS_M
> 67108928:_BHRfS_M
# dd if=/dev/sdc of=possible_sb_range.sdc.raw bs=1M count=128
128+0 records in
128+0 records out
134217728 bytes (134 MB, 128 MiB) copied, 0.737479 s, 182 MB/s
# dd if=/dev/sdb of=possible_sb_range.sdb.raw bs=1M count=128
128+0 records in
128+0 records out
134217728 bytes (134 MB, 128 MiB) copied, 0.726327 s, 185 MB/s
# grep -obUaP "\x5F\x42\x48\x52\x66\x53\x5F\x4D" possible_sb_range.sdb.raw
# grep -obUaP "\x5F\x42\x48\x52\x66\x53\x5F\x4D" possible_sb_range.sdc.raw
Both return nothing.
Both drives pass S.M.A.R.T. testing so I'd have to think the
corruption stems from some kind of offset rather than random
corruption. They may have accidentally been inserted into a Windows
machine (but not partitioned or formatted). Could this be a likely
cause?
^ permalink raw reply [flat|nested] 16+ messages in thread
* Re: Two partitionless BTRFS drives no longer seen as containing BTRFS filesystem
2018-10-07 6:47 ` evan d
@ 2018-10-07 7:39 ` Qu Wenruo
2018-10-07 8:09 ` evan d
0 siblings, 1 reply; 16+ messages in thread
From: Qu Wenruo @ 2018-10-07 7:39 UTC (permalink / raw)
To: evan d; +Cc: linux-btrfs
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On 2018/10/7 下午2:47, evan d wrote:
>> None of your super blocks has correct magic.
>
>
> I take it this applies to both drives?
Yes, both drivers have something wrong.
>
>
>
>> This means either your whole disk get corrupted, or something introduced
>> some offset.
>>
>> Please try the following commands to dump more data around super blocks,
>> so we could be able to find the possible offset:
>>
>> # dd if=/dev/sdb of=possible_sb_range.raw bs=1M count=128
>> # grep -obUaP "\x5F\x42\x48\x52\x66\x53\x5F\x4D" possible_sb_range.
>>
>> For a valid btrfs without any offset, the result should look like:
>> 65600:_BHRfS_M
>> 67108928:_BHRfS_M
>
> # dd if=/dev/sdc of=possible_sb_range.sdc.raw bs=1M count=128
> 128+0 records in
> 128+0 records out
> 134217728 bytes (134 MB, 128 MiB) copied, 0.737479 s, 182 MB/s
>
> # dd if=/dev/sdb of=possible_sb_range.sdb.raw bs=1M count=128
> 128+0 records in
> 128+0 records out
> 134217728 bytes (134 MB, 128 MiB) copied, 0.726327 s, 185 MB/s
>
> # grep -obUaP "\x5F\x42\x48\x52\x66\x53\x5F\x4D" possible_sb_range.sdb.raw
> # grep -obUaP "\x5F\x42\x48\x52\x66\x53\x5F\x4D" possible_sb_range.sdc.raw
>
> Both return nothing.
Then this is not good at all.
The super blocks should be at 64K and 64M.
If first 128M doesn't hit, I highly doubt something more strange happened.
>
> Both drives pass S.M.A.R.T. testing so I'd have to think the
> corruption stems from some kind of offset rather than random
> corruption.
Corruption shouldn't happen like this.
And offset shouldn't be so large to offset the whole 128M range.
I'm considering something like encryption.
Maybe the disk is already encrypted by hardware?
> They may have accidentally been inserted into a Windows
> machine (but not partitioned or formatted). Could this be a likely
> cause?
Windows is just a black box, I have no idea what a Windows could do to a
disk.
But it doesn't explain why the 2nd super block can't be located, unless
Windows is wipe more data than the first 128M.
If the disk is larger than 256G, would you please try to locate the last
possible super at 256G?
# dd if=/dev/sdb bs=1M of=last_chance.raw count=128 skip=256M
# grep -obUaP "\x5F\x42\x48\x52\x66\x53\x5F\x4D" last_chance.raw
If still no hit, you could try just run the grep command on the disk.
It would take a long long time reading all data from the disk.
If still no hit, it means definitely not some easy offset.
Thanks,
Qu
>
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^ permalink raw reply [flat|nested] 16+ messages in thread
* Re: Two partitionless BTRFS drives no longer seen as containing BTRFS filesystem
2018-10-07 7:39 ` Qu Wenruo
@ 2018-10-07 8:09 ` evan d
2018-10-07 8:19 ` Qu Wenruo
0 siblings, 1 reply; 16+ messages in thread
From: evan d @ 2018-10-07 8:09 UTC (permalink / raw)
To: quwenruo.btrfs; +Cc: linux-btrfs
> If first 128M doesn't hit, I highly doubt something more strange happened.
Not sure I follow, do you mean if it doesn't hit then it's likely
something else went wrong?
> I'm considering something like encryption.
> Maybe the disk is already encrypted by hardware?
The drives were never encrypted, none of my drives are
> Windows is just a black box, I have no idea what a Windows could do to a
> disk.
>
> But it doesn't explain why the 2nd super block can't be located, unless
> Windows is wipe more data than the first 128M.
I'm thinking Windows may have tried to convert them to Dynamic disk on
detecting them and assuming they're empty.
>
> If the disk is larger than 256G, would you please try to locate the last
> possible super at 256G?
They're both 6TB drives
>
> # dd if=/dev/sdb bs=1M of=last_chance.raw count=128 skip=256M
> # grep -obUaP "\x5F\x42\x48\x52\x66\x53\x5F\x4D" last_chance.raw
dd returns:
dd: /dev/sdb: cannot skip: Invalid argument
^ permalink raw reply [flat|nested] 16+ messages in thread
* Re: Two partitionless BTRFS drives no longer seen as containing BTRFS filesystem
2018-10-07 8:09 ` evan d
@ 2018-10-07 8:19 ` Qu Wenruo
2018-10-07 8:28 ` evan d
0 siblings, 1 reply; 16+ messages in thread
From: Qu Wenruo @ 2018-10-07 8:19 UTC (permalink / raw)
To: evan d; +Cc: linux-btrfs
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On 2018/10/7 下午4:09, evan d wrote:
>> If first 128M doesn't hit, I highly doubt something more strange happened.
>
> Not sure I follow, do you mean if it doesn't hit then it's likely
> something else went wrong?
Yes.
If it's just a simple offset, it should hit.
If it's some simple corruption like bit rot, it shouldn't cause all
super blocks to be corrupted so seriously.
>
>
>> I'm considering something like encryption.
>> Maybe the disk is already encrypted by hardware?
>
> The drives were never encrypted, none of my drives are
>
>
>> Windows is just a black box, I have no idea what a Windows could do to a
>> disk.
>>
>> But it doesn't explain why the 2nd super block can't be located, unless
>> Windows is wipe more data than the first 128M.
>
> I'm thinking Windows may have tried to convert them to Dynamic disk on
> detecting them and assuming they're empty.
If that's the case, and sharing with Windows can't be avoided, then next
time please use partition table (GPT/MBR) other than raw disks.
>
>>
>> If the disk is larger than 256G, would you please try to locate the last
>> possible super at 256G?
>
> They're both 6TB drives
>
>>
>> # dd if=/dev/sdb bs=1M of=last_chance.raw count=128 skip=256M
>> # grep -obUaP "\x5F\x42\x48\x52\x66\x53\x5F\x4D" last_chance.raw
>
> dd returns:
> dd: /dev/sdb: cannot skip: Invalid argument
My fault, skip should be 256K not 256M.
Thanks,
Qu
>
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^ permalink raw reply [flat|nested] 16+ messages in thread
* Re: Two partitionless BTRFS drives no longer seen as containing BTRFS filesystem
2018-10-07 8:19 ` Qu Wenruo
@ 2018-10-07 8:28 ` evan d
2018-10-07 9:47 ` Qu Wenruo
0 siblings, 1 reply; 16+ messages in thread
From: evan d @ 2018-10-07 8:28 UTC (permalink / raw)
To: quwenruo.btrfs; +Cc: linux-btrfs
> >> # dd if=/dev/sdb bs=1M of=last_chance.raw count=128 skip=256M
> >> # grep -obUaP "\x5F\x42\x48\x52\x66\x53\x5F\x4D" last_chance.raw
grep returns no result on either drive
>>>> If still no hit, you could try just run the grep command on the disk.
like so?:
grep -obUaP "\x5F\x42\x48\x52\x66\x53\x5F\x4D" /dev/sdc
^ permalink raw reply [flat|nested] 16+ messages in thread
* Re: Two partitionless BTRFS drives no longer seen as containing BTRFS filesystem
2018-10-07 8:28 ` evan d
@ 2018-10-07 9:47 ` Qu Wenruo
2018-10-07 10:39 ` evan d
0 siblings, 1 reply; 16+ messages in thread
From: Qu Wenruo @ 2018-10-07 9:47 UTC (permalink / raw)
To: evan d; +Cc: linux-btrfs
[-- Attachment #1.1: Type: text/plain, Size: 569 bytes --]
On 2018/10/7 下午4:28, evan d wrote:
>>>> # dd if=/dev/sdb bs=1M of=last_chance.raw count=128 skip=256M
>>>> # grep -obUaP "\x5F\x42\x48\x52\x66\x53\x5F\x4D" last_chance.raw
>
> grep returns no result on either drive
>
>>>>> If still no hit, you could try just run the grep command on the disk.
>
> like so?:
> grep -obUaP "\x5F\x42\x48\x52\x66\x53\x5F\x4D" /dev/sdc
>
Yes. And it will be very slow, since you're going to read out the whole
disk.
But I don't really think you would get some hit, according to current
result.
Thanks,
Qu
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^ permalink raw reply [flat|nested] 16+ messages in thread
* Re: Two partitionless BTRFS drives no longer seen as containing BTRFS filesystem
2018-10-07 9:47 ` Qu Wenruo
@ 2018-10-07 10:39 ` evan d
2018-10-07 10:51 ` Qu Wenruo
0 siblings, 1 reply; 16+ messages in thread
From: evan d @ 2018-10-07 10:39 UTC (permalink / raw)
To: quwenruo.btrfs; +Cc: linux-btrfs
> > like so?:
> > grep -obUaP "\x5F\x42\x48\x52\x66\x53\x5F\x4D" /dev/sdc
> >
> Yes. And it will be very slow, since you're going to read out the whole
> disk.
>
> But I don't really think you would get some hit, according to current
> result.
Ok, so it is what it is. Based on what you're telling me, whilst the
data may be there and intact, the superblock is irretrievably damaged
and the data is thus for all intents and purposes lost.
I may as well use wipefs to clear crud from both drives, partition and
format them and then use them elsewhere. -- this more or less
accurately summarise the situation?
^ permalink raw reply [flat|nested] 16+ messages in thread
* Re: Two partitionless BTRFS drives no longer seen as containing BTRFS filesystem
2018-10-07 10:39 ` evan d
@ 2018-10-07 10:51 ` Qu Wenruo
2018-10-07 12:25 ` evan d
0 siblings, 1 reply; 16+ messages in thread
From: Qu Wenruo @ 2018-10-07 10:51 UTC (permalink / raw)
To: evan d; +Cc: linux-btrfs
[-- Attachment #1.1: Type: text/plain, Size: 1095 bytes --]
On 2018/10/7 下午6:39, evan d wrote:
>>> like so?:
>>> grep -obUaP "\x5F\x42\x48\x52\x66\x53\x5F\x4D" /dev/sdc
>>>
>> Yes. And it will be very slow, since you're going to read out the whole
>> disk.
>>
>> But I don't really think you would get some hit, according to current
>> result.
>
> Ok, so it is what it is. Based on what you're telling me, whilst the
> data may be there and intact, the superblock is irretrievably damaged
> and the data is thus for all intents and purposes lost.
Although the result is the same (data all lost), but I don't believe
it's only super block corrupted.
If you have some special magic string, like "#!/bin/bash" or "\x7f\x45
\x4c\x46\x02\x01\x01\x00" (elf header) , you could try to grep through
the whole disk.
I believe the data (or at least part of the data) is also corrupted in
this case.
>
> I may as well use wipefs to clear crud from both drives, partition and
> format them and then use them elsewhere. -- this more or less
> accurately summarise the situation?
Unfortunately, yes.
Thanks,
Qu
>
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^ permalink raw reply [flat|nested] 16+ messages in thread
* Re: Two partitionless BTRFS drives no longer seen as containing BTRFS filesystem
2018-10-07 10:51 ` Qu Wenruo
@ 2018-10-07 12:25 ` evan d
2018-10-07 12:26 ` evan d
0 siblings, 1 reply; 16+ messages in thread
From: evan d @ 2018-10-07 12:25 UTC (permalink / raw)
To: quwenruo.btrfs; +Cc: linux-btrfs
> > I may as well use wipefs to clear crud from both drives, partition and
> > format them and then use them elsewhere. -- this more or less
> > accurately summarise the situation?
>
> Unfortunately, yes.
I recall the machine these drives were in lost the onboard NIC when
the desktop switch it was connected to went up in smoke. Perhaps it
was at that point the corruption occurred, albeit I seem to recall
checking the drives at the time. Such is life. If they pass extended
SMART tests they'll go back into use.
^ permalink raw reply [flat|nested] 16+ messages in thread
* Re: Two partitionless BTRFS drives no longer seen as containing BTRFS filesystem
2018-10-07 12:25 ` evan d
@ 2018-10-07 12:26 ` evan d
0 siblings, 0 replies; 16+ messages in thread
From: evan d @ 2018-10-07 12:26 UTC (permalink / raw)
To: quwenruo.btrfs; +Cc: linux-btrfs
Thanks for looking at it for me, appreciate the input.
On Sun, Oct 7, 2018 at 2:25 PM evan d <forumscollective@gmail.com> wrote:
>
> > > I may as well use wipefs to clear crud from both drives, partition and
> > > format them and then use them elsewhere. -- this more or less
> > > accurately summarise the situation?
> >
> > Unfortunately, yes.
>
>
> I recall the machine these drives were in lost the onboard NIC when
> the desktop switch it was connected to went up in smoke. Perhaps it
> was at that point the corruption occurred, albeit I seem to recall
> checking the drives at the time. Such is life. If they pass extended
> SMART tests they'll go back into use.
^ permalink raw reply [flat|nested] 16+ messages in thread
end of thread, other threads:[~2018-10-07 12:27 UTC | newest]
Thread overview: 16+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2018-10-06 23:23 Two partitionless BTRFS drives no longer seen as containing BTRFS filesystem evan d
2018-10-07 0:32 ` Remi Gauvin
2018-10-07 6:08 ` evan d
2018-10-07 0:41 ` Qu Wenruo
2018-10-07 6:10 ` evan d
2018-10-07 6:26 ` Qu Wenruo
2018-10-07 6:47 ` evan d
2018-10-07 7:39 ` Qu Wenruo
2018-10-07 8:09 ` evan d
2018-10-07 8:19 ` Qu Wenruo
2018-10-07 8:28 ` evan d
2018-10-07 9:47 ` Qu Wenruo
2018-10-07 10:39 ` evan d
2018-10-07 10:51 ` Qu Wenruo
2018-10-07 12:25 ` evan d
2018-10-07 12:26 ` evan d
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