fails to boot with "BTRFS critical (device sda2): corrupt leaf: ..."

* fails to boot with "BTRFS critical (device sda2): corrupt leaf: ..."
@ 2020-08-08  9:57 Lu Pi
  2020-08-08 11:45 ` Qu Wenruo
  0 siblings, 1 reply; 4+ messages in thread
From: Lu Pi @ 2020-08-08  9:57 UTC (permalink / raw)
  To: linux-btrfs

[-- Attachment #1: Type: text/plain, Size: 3643 bytes --]

Hi,

I have a system that fails to boot, with "BTRFS critical (device
sda2): corrupt leaf: " error, and open an "initramfs" shell.

I did backup /home with 'btrfs restore'. There were a few errors,
though only on cache files (Google Chrome cache files).

Now considering 'btrfs check --repair'.

I'm contacting you as recommended here:
   https://btrfs.wiki.kernel.org/index.php/Tree-checker
   "Please report to btrfs mail list <linux-btrfs@vger.kernel.org> first."
   "Please *NOT* use btrfs check --repair until instructed by a developer."

Can you advice?

BACKGROUND

- the system is Linux Mint 17

- a week ago or so, after a kernel update, the system was remounting
read-only after about 1 minute after boot. Downgrading the kernel
solved the issue.
  - 4.15.0-112-generic brought the issue
  - 4.15.0-107-generic was OK

- a few days ago, something else happened, though I'm unsure, as I'm
not the user of the system. Possibly any of these,
  - another kernel update (now I can see that 4.15.0-112 is back)
  - maybe the system was shut down by cutting electricity (?)
  - could it be also that the SSD drive is failing (?)
  - or?
  - though as a result the system fails to boot and the drive is not mountable.

SYSTEM INFORMATION
---
When reporting errors or asking for support always supply the output
of the following commands:
  uname -a
  btrfs --version
  btrfs fi show
  btrfs fi df /home # Replace /home with the mount point of your
btrfs-filesystem
  dmesg > dmesg.log
---

See below, and dmesg log enclosed

---
(initramfs) uname -a
Linux (none) 4.15.0-112-generic #113~16.04.1-Ubuntu SMP Fri Jul 10
04:37:08 UTC 2020 x86_64 GNU/Linux

(initramfs) btrfs --version
btrfs-progs v4.4

(initramfs) btrfs fi show
Label: none  uuid: f813bbe2-0bff-4923-822b-d3f6d6ebbb9e
    Total devices 1 FS bytes used 55.22GiB
    devid    1 size 107.98GiB used 85.02GiB path /dev/sda2

(initramfs) btrfs fi df /home
ERROR: can't access '/home': No such file or directory

(initramfs) btrfs fi df /
ERROR: not a btrfs filesystem: /

(initramfs) mount -t btrfs /dev/sda2 /mnt/sda/
[70391.973518] BTRFS critical (device sda2): corrupt leaf:
block=353828864 slot=148 extent bytenr=242073600 len=16384 invalid
generation, have 9367487224930631680 expect (0, 458036]
[70391.975504] BTRFS: error (device sda2) in __btrfs_free_extent:7000:
errno=-5 IO failure
[70391.977490] BTRFS: error (device sda2) in
btrfs_run_delayed_refs:3083: errno=-5 IO failure
[70391.979490] BTRFS: error (device sda2) in btrfs_replay_log:2369:
errno=-5 IO failure (Failed to recover log tree)
[70391.980588] BTRFS error (device sda2): pending csums is 475136
[70392.023935] BTRFS error (device sda2): open_ctree failed
mount: mounting /dev/sda2 on /mnt/sda/ failed: Input/output error

(initramfs) dmesg |grep 70391
[70391.723717] BTRFS info (device sda2): disk space caching is enabled
[70391.723721] BTRFS info (device sda2): has skinny extents
[70391.763253] BTRFS info (device sda2): enabling ssd optimizations
[70391.763256] BTRFS info (device sda2): start tree-log replay
[70391.973518] BTRFS critical (device sda2): corrupt leaf:
block=353828864 slot=148 extent bytenr=242073600 len=16384 invalid
generation, have 9367487224930631680 expect (0, 458036]
[70391.975504] BTRFS: error (device sda2) in __btrfs_free_extent:7000:
errno=-5 IO failure
[70391.977490] BTRFS: error (device sda2) in
btrfs_run_delayed_refs:3083: errno=-5 IO failure
[70391.979490] BTRFS: error (device sda2) in btrfs_replay_log:2369:
errno=-5 IO failure (Failed to recover log tree)
[70391.980588] BTRFS error (device sda2): pending csums is 475136

full dmesg log enclosed.
---

[-- Attachment #2: btrfs-sda-mount-error.dmesg.fresh-boot.log --]
[-- Type: text/x-log, Size: 48543 bytes --]

[    0.000000] Linux version 4.15.0-112-generic (buildd@lcy01-amd64-021) (gcc version 5.4.0 20160609 (Ubuntu 5.4.0-6ubuntu1~16.04.12)) #113~16.04.1-Ubuntu SMP Fri Jul 10 04:37:08 UTC 2020 (Ubuntu 4.15.0-112.113~16.04.1-generic 4.15.18)
[    0.000000] Command line: BOOT_IMAGE=/@/boot/vmlinuz-4.15.0-112-generic root=UUID=f813bbe2-0bff-4923-822b-d3f6d6ebbb9e ro rootflags=subvol=@ quiet splash vt.handoff=7
[    0.000000] KERNEL supported cpus:
[    0.000000]   Intel GenuineIntel
[    0.000000]   AMD AuthenticAMD
[    0.000000]   Centaur CentaurHauls
[    0.000000] x86/fpu: x87 FPU will use FXSAVE
[    0.000000] e820: BIOS-provided physical RAM map:
[    0.000000] BIOS-e820: [mem 0x0000000000000000-0x00000000000983ff] usable
[    0.000000] BIOS-e820: [mem 0x0000000000098400-0x000000000009ffff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] reserved
[    0.000000] BIOS-e820: [mem 0x0000000000100000-0x00000000bfedf7ff] usable
[    0.000000] BIOS-e820: [mem 0x00000000bfedf800-0x00000000bfedffff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000bfee0000-0x00000000bfee2fff] ACPI NVS
[    0.000000] BIOS-e820: [mem 0x00000000bfee3000-0x00000000bfeeffff] ACPI data
[    0.000000] BIOS-e820: [mem 0x00000000bfef0000-0x00000000bfefffff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000f0000000-0x00000000f3ffffff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000fec00000-0x00000000ffffffff] reserved
[    0.000000] NX (Execute Disable) protection: active
[    0.000000] SMBIOS 2.4 present.
[    0.000000] DMI: HP-Pavilion GS336AA-ABF a6220.fr/Leonite2, BIOS  5.21 07/27/2007
[    0.000000] e820: update [mem 0x00000000-0x00000fff] usable ==> reserved
[    0.000000] e820: remove [mem 0x000a0000-0x000fffff] usable
[    0.000000] e820: last_pfn = 0xbfedf 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-EFFFF uncachable
[    0.000000]   F0000-FFFFF write-protect
[    0.000000] MTRR variable ranges enabled:
[    0.000000]   0 base 000000000 mask F80000000 write-back
[    0.000000]   1 base 080000000 mask FC0000000 write-back
[    0.000000]   2 base 0BFF00000 mask FFFF00000 uncachable
[    0.000000]   3 disabled
[    0.000000]   4 disabled
[    0.000000]   5 disabled
[    0.000000]   6 disabled
[    0.000000]   7 disabled
[    0.000000] x86/PAT: Configuration [0-7]: WB  WC  UC- UC  WB  WP  UC- WT  
[    0.000000] total RAM covered: 3071M
[    0.000000] Found optimal setting for mtrr clean up
[    0.000000]  gran_size: 64K 	chunk_size: 2M 	num_reg: 3  	lose cover RAM: 0G
[    0.000000] found SMP MP-table at [mem 0x000f5f10-0x000f5f1f]
[    0.000000] Scanning 1 areas for low memory corruption
[    0.000000] BRK [0x6f393000, 0x6f393fff] PGTABLE
[    0.000000] BRK [0x6f394000, 0x6f394fff] PGTABLE
[    0.000000] BRK [0x6f395000, 0x6f395fff] PGTABLE
[    0.000000] BRK [0x6f396000, 0x6f396fff] PGTABLE
[    0.000000] BRK [0x6f397000, 0x6f397fff] PGTABLE
[    0.000000] BRK [0x6f398000, 0x6f398fff] PGTABLE
[    0.000000] RAMDISK: [mem 0x3169a000-0x34b44fff]
[    0.000000] ACPI: Early table checksum verification disabled
[    0.000000] ACPI: RSDP 0x00000000000F83A0 000024 (v02 HPQOEM)
[    0.000000] ACPI: XSDT 0x00000000BFEE30C0 000054 (v01 HPQOEM SLIC-CPC 42302E31 AWRD 00000000)
[    0.000000] ACPI: FACP 0x00000000BFEE7900 0000F4 (v03 HPQOEM SLIC-CPC 42302E31 AWRD 00000000)
[    0.000000] ACPI BIOS Warning (bug): 32/64X length mismatch in FADT/Pm1aEventBlock: 32/8 (20170831/tbfadt-603)
[    0.000000] ACPI BIOS Warning (bug): 32/64X length mismatch in FADT/Pm1aControlBlock: 16/8 (20170831/tbfadt-603)
[    0.000000] ACPI BIOS Warning (bug): 32/64X length mismatch in FADT/PmTimerBlock: 32/8 (20170831/tbfadt-603)
[    0.000000] ACPI BIOS Warning (bug): 32/64X length mismatch in FADT/Gpe0Block: 64/8 (20170831/tbfadt-603)
[    0.000000] ACPI BIOS Warning (bug): Invalid length for FADT/Pm1aEventBlock: 8, using default 32 (20170831/tbfadt-708)
[    0.000000] ACPI BIOS Warning (bug): Invalid length for FADT/Pm1aControlBlock: 8, using default 16 (20170831/tbfadt-708)
[    0.000000] ACPI BIOS Warning (bug): Invalid length for FADT/PmTimerBlock: 8, using default 32 (20170831/tbfadt-708)
[    0.000000] ACPI: DSDT 0x00000000BFEE3280 00463B (v01 HPQOEM SLIC-CPC 00001000 MSFT 03000000)
[    0.000000] ACPI: FACS 0x00000000BFEE0000 000040
[    0.000000] ACPI: FACS 0x00000000BFEE0000 000040
[    0.000000] ACPI: SLIC 0x00000000BFEE7B40 000176 (v01 HPQOEM SLIC-CPC 42302E31 AWRD 00000000)
[    0.000000] ACPI: HPET 0x00000000BFEE7D00 000038 (v01 HPQOEM SLIC-CPC 42302E31 AWRD 00000098)
[    0.000000] ACPI: MCFG 0x00000000BFEE7D80 00003C (v01 HPQOEM SLIC-CPC 42302E31 AWRD 00000000)
[    0.000000] ACPI: APIC 0x00000000BFEE7A40 000084 (v01 HPQOEM SLIC-CPC 42302E31 AWRD 00000000)
[    0.000000] ACPI: SSDT 0x00000000BFEE82E0 000304 (v01 HPQOEM SLIC-CPC 42302E31 AWRD 00000000)
[    0.000000] ACPI: Local APIC address 0xfee00000
[    0.000000] No NUMA configuration found
[    0.000000] Faking a node at [mem 0x0000000000000000-0x00000000bfedefff]
[    0.000000] NODE_DATA(0) allocated [mem 0xbfeb4000-0xbfedefff]
[    0.000000] tsc: Fast TSC calibration using PIT
[    0.000000] Zone ranges:
[    0.000000]   DMA      [mem 0x0000000000001000-0x0000000000ffffff]
[    0.000000]   DMA32    [mem 0x0000000001000000-0x00000000bfedefff]
[    0.000000]   Normal   empty
[    0.000000]   Device   empty
[    0.000000] Movable zone start for each node
[    0.000000] Early memory node ranges
[    0.000000]   node   0: [mem 0x0000000000001000-0x0000000000097fff]
[    0.000000]   node   0: [mem 0x0000000000100000-0x00000000bfedefff]
[    0.000000] Reserved but unavailable: 105 pages
[    0.000000] Initmem setup node 0 [mem 0x0000000000001000-0x00000000bfedefff]
[    0.000000] On node 0 totalpages: 786038
[    0.000000]   DMA zone: 64 pages used for memmap
[    0.000000]   DMA zone: 21 pages reserved
[    0.000000]   DMA zone: 3991 pages, LIFO batch:0
[    0.000000]   DMA32 zone: 12220 pages used for memmap
[    0.000000]   DMA32 zone: 782047 pages, LIFO batch:31
[    0.000000] ACPI: PM-Timer IO Port: 0x408
[    0.000000] ACPI: Local APIC address 0xfee00000
[    0.000000] ACPI: LAPIC_NMI (acpi_id[0x00] high edge lint[0x1])
[    0.000000] ACPI: LAPIC_NMI (acpi_id[0x01] high edge lint[0x1])
[    0.000000] ACPI: LAPIC_NMI (acpi_id[0x02] high edge lint[0x1])
[    0.000000] ACPI: LAPIC_NMI (acpi_id[0x03] high edge lint[0x1])
[    0.000000] IOAPIC[0]: apic_id 4, 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: 0x8086a201 base: 0xfed00000
[    0.000000] smpboot: Allowing 4 CPUs, 2 hotplug CPUs
[    0.000000] PM: Registered nosave memory: [mem 0x00000000-0x00000fff]
[    0.000000] PM: Registered nosave memory: [mem 0x00098000-0x00098fff]
[    0.000000] PM: Registered nosave memory: [mem 0x00099000-0x0009ffff]
[    0.000000] PM: Registered nosave memory: [mem 0x000a0000-0x000effff]
[    0.000000] PM: Registered nosave memory: [mem 0x000f0000-0x000fffff]
[    0.000000] e820: [mem 0xbff00000-0xefffffff] 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: 7645519600211568 ns
[    0.000000] random: get_random_bytes called from start_kernel+0x99/0x51e with crng_init=0
[    0.000000] setup_percpu: NR_CPUS:8192 nr_cpumask_bits:4 nr_cpu_ids:4 nr_node_ids:1
[    0.000000] percpu: Embedded 45 pages/cpu s147456 r8192 d28672 u524288
[    0.000000] pcpu-alloc: s147456 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: 773733
[    0.000000] Policy zone: DMA32
[    0.000000] Kernel command line: BOOT_IMAGE=/@/boot/vmlinuz-4.15.0-112-generic root=UUID=f813bbe2-0bff-4923-822b-d3f6d6ebbb9e ro rootflags=subvol=@ quiet splash vt.handoff=7
[    0.000000] Calgary: detecting Calgary via BIOS EBDA area
[    0.000000] Calgary: Unable to locate Rio Grande table in EBDA - bailing!
[    0.000000] Memory: 3011752K/3144152K available (12300K kernel code, 2480K rwdata, 4220K rodata, 2432K init, 2720K bss, 132400K 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 39359 entries in 154 pages
[    0.000000] Hierarchical RCU implementation.
[    0.000000] 	RCU restricting CPUs from NR_CPUS=8192 to nr_cpu_ids=4.
[    0.000000] 	Tasks RCU enabled.
[    0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=4
[    0.000000] NR_IRQS: 524544, nr_irqs: 456, preallocated irqs: 16
[    0.000000] vt handoff: transparent VT on vt#7
[    0.000000] Console: colour dummy device 80x25
[    0.000000] console [tty0] enabled
[    0.000000] ACPI: Core revision 20170831
[    0.000000] ACPI: 2 ACPI AML tables successfully acquired and loaded
[    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] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
[    0.020000] tsc: Fast TSC calibration using PIT
[    0.024000] tsc: Detected 2000.624 MHz processor
[    0.024000] Calibrating delay loop (skipped), value calculated using timer frequency.. 4001.24 BogoMIPS (lpj=8002496)
[    0.024000] pid_max: default: 32768 minimum: 301
[    0.024000] Security Framework initialized
[    0.024000] Yama: becoming mindful.
[    0.024000] AppArmor: AppArmor initialized
[    0.024000] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes)
[    0.028397] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes)
[    0.028482] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes)
[    0.028524] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes)
[    0.028931] CPU0: Thermal monitoring enabled (TM2)
[    0.028935] process: using mwait in idle threads
[    0.028941] Last level iTLB entries: 4KB 128, 2MB 4, 4MB 4
[    0.028942] Last level dTLB entries: 4KB 256, 2MB 0, 4MB 32, 1GB 0
[    0.028944] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization
[    0.028947] Spectre V2 : Mitigation: Full generic retpoline
[    0.028948] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch
[    0.028949] Speculative Store Bypass: Vulnerable
[    0.028994] MDS: Vulnerable: Clear CPU buffers attempted, no microcode
[    0.029251] Freeing SMP alternatives memory: 36K
[    0.146977] smpboot: CPU0: Intel(R) Core(TM)2 Duo CPU     E4400  @ 2.00GHz (family: 0x6, model: 0xf, stepping: 0xd)
[    0.147132] Performance Events: PEBS fmt0+, Core2 events, Intel PMU driver.
[    0.147139] core: PEBS disabled due to CPU errata
[    0.147142] ... version:                2
[    0.147143] ... bit width:              40
[    0.147144] ... generic registers:      2
[    0.147146] ... value mask:             000000ffffffffff
[    0.147147] ... max period:             000000007fffffff
[    0.147148] ... fixed-purpose events:   3
[    0.147149] ... event mask:             0000000700000003
[    0.147210] Hierarchical SRCU implementation.
[    0.148000] NMI watchdog: Enabled. Permanently consumes one hw-PMU counter.
[    0.148000] smp: Bringing up secondary CPUs ...
[    0.148000] x86: Booting SMP configuration:
[    0.148000] .... node  #0, CPUs:      #1
[    0.148043] smp: Brought up 1 node, 2 CPUs
[    0.148043] smpboot: Max logical packages: 2
[    0.148043] smpboot: Total of 2 processors activated (8002.49 BogoMIPS)
[    0.149527] devtmpfs: initialized
[    0.149527] x86/mm: Memory block size: 128MB
[    0.149527] evm: security.selinux
[    0.149527] evm: security.SMACK64
[    0.149527] evm: security.SMACK64EXEC
[    0.149527] evm: security.SMACK64TRANSMUTE
[    0.149527] evm: security.SMACK64MMAP
[    0.149527] evm: security.apparmor
[    0.149527] evm: security.ima
[    0.149527] evm: security.capability
[    0.149527] PM: Registering ACPI NVS region [mem 0xbfee0000-0xbfee2fff] (12288 bytes)
[    0.149527] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns
[    0.149527] futex hash table entries: 1024 (order: 4, 65536 bytes)
[    0.149527] pinctrl core: initialized pinctrl subsystem
[    0.149527] RTC time:  9:07:58, date: 08/08/20
[    0.149527] NET: Registered protocol family 16
[    0.149527] audit: initializing netlink subsys (disabled)
[    0.149527] audit: type=2000 audit(1596877678.148:1): state=initialized audit_enabled=0 res=1
[    0.149527] cpuidle: using governor ladder
[    0.149527] cpuidle: using governor menu
[    0.149527] ACPI: bus type PCI registered
[    0.149527] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5
[    0.149527] PCI: MMCONFIG for domain 0000 [bus 00-3f] at [mem 0xf0000000-0xf3ffffff] (base 0xf0000000)
[    0.149527] PCI: MMCONFIG at [mem 0xf0000000-0xf3ffffff] reserved in E820
[    0.149527] PCI: Using configuration type 1 for base access
[    0.153796] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
[    0.153796] ACPI: Added _OSI(Module Device)
[    0.153796] ACPI: Added _OSI(Processor Device)
[    0.153796] ACPI: Added _OSI(3.0 _SCP Extensions)
[    0.153796] ACPI: Added _OSI(Processor Aggregator Device)
[    0.153796] ACPI: Added _OSI(Linux-Dell-Video)
[    0.153796] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio)
[    0.153796] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics)
[    0.160446] ACPI: Dynamic OEM Table Load:
[    0.160455] ACPI: SSDT 0xFFFF957E7B9C0600 0001B7 (v01 HPQOEM SLIC-CPC 42302E31 AWRD 00000000)
[    0.160761] ACPI: Dynamic OEM Table Load:
[    0.160766] ACPI: SSDT 0xFFFF957E7B8B1E00 0000CE (v01 HPQOEM SLIC-CPC 42302E31 AWRD 00000000)
[    0.161283] ACPI: Interpreter enabled
[    0.161314] ACPI: (supports S0 S1 S3 S4 S5)
[    0.161316] ACPI: Using IOAPIC for interrupt routing
[    0.161359] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
[    0.161657] ACPI: Enabled 11 GPEs in block 00 to 1F
[    0.168466] ACPI Error: Field [ASSM] at bit offset/length 524288/32 exceeds size of target Buffer (688 bits) (20170831/dsopcode-235)
[    0.168477] No Local Variables are initialized for Method [_CRS]
[    0.168479] No Arguments are initialized for method [_CRS]
[    0.168481] ACPI Error: Method parse/execution failed \_SB.MEM._CRS, AE_AML_BUFFER_LIMIT (20170831/psparse-550)
[    0.168491] ACPI Error: Method execution failed \_SB.MEM._CRS, AE_AML_BUFFER_LIMIT (20170831/uteval-103)
[    0.169135] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
[    0.169143] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI]
[    0.169150] acpi PNP0A08:00: _OSC failed (AE_NOT_FOUND); disabling ASPM
[    0.169166] acpi PNP0A08:00: [Firmware Info]: MMCONFIG for domain 0000 [bus 00-3f] only partially covers this bridge
[    0.169546] PCI host bridge to bus 0000:00
[    0.169549] pci_bus 0000:00: root bus resource [io  0x0000-0x0cf7 window]
[    0.169551] pci_bus 0000:00: root bus resource [io  0x0d00-0xffff window]
[    0.169553] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window]
[    0.169555] pci_bus 0000:00: root bus resource [mem 0x000c0000-0x000dffff window]
[    0.169557] pci_bus 0000:00: root bus resource [mem 0xbff00000-0xfebfffff window]
[    0.169559] pci_bus 0000:00: root bus resource [bus 00-ff]
[    0.169571] pci 0000:00:00.0: [8086:2770] type 00 class 0x060000
[    0.169726] pci 0000:00:01.0: [8086:2771] type 01 class 0x060400
[    0.169780] pci 0000:00:01.0: PME# supported from D0 D3hot D3cold
[    0.169930] pci 0000:00:1b.0: [8086:27d8] type 00 class 0x040300
[    0.169953] pci 0000:00:1b.0: reg 0x10: [mem 0xfdff8000-0xfdffbfff 64bit]
[    0.170035] pci 0000:00:1b.0: PME# supported from D0 D3hot D3cold
[    0.170168] pci 0000:00:1d.0: [8086:27c8] type 00 class 0x0c0300
[    0.170214] pci 0000:00:1d.0: reg 0x20: [io  0xff00-0xff1f]
[    0.170361] pci 0000:00:1d.1: [8086:27c9] type 00 class 0x0c0300
[    0.170407] pci 0000:00:1d.1: reg 0x20: [io  0xfe00-0xfe1f]
[    0.170552] pci 0000:00:1d.2: [8086:27ca] type 00 class 0x0c0300
[    0.170598] pci 0000:00:1d.2: reg 0x20: [io  0xfd00-0xfd1f]
[    0.170741] pci 0000:00:1d.3: [8086:27cb] type 00 class 0x0c0300
[    0.170787] pci 0000:00:1d.3: reg 0x20: [io  0xfc00-0xfc1f]
[    0.170939] pci 0000:00:1d.7: [8086:27cc] type 00 class 0x0c0320
[    0.170960] pci 0000:00:1d.7: reg 0x10: [mem 0xfdfff000-0xfdfff3ff]
[    0.171039] pci 0000:00:1d.7: PME# supported from D0 D3hot D3cold
[    0.171169] pci 0000:00:1e.0: [8086:244e] type 01 class 0x060401
[    0.171350] pci 0000:00:1f.0: [8086:27b0] type 00 class 0x060100
[    0.171573] pci 0000:00:1f.1: [8086:27df] type 00 class 0x01018a
[    0.171591] pci 0000:00:1f.1: reg 0x10: [io  0x0000-0x0007]
[    0.171600] pci 0000:00:1f.1: reg 0x14: [io  0x0000-0x0003]
[    0.171610] pci 0000:00:1f.1: reg 0x18: [io  0x0000-0x0007]
[    0.171619] pci 0000:00:1f.1: reg 0x1c: [io  0x0000-0x0003]
[    0.171628] pci 0000:00:1f.1: reg 0x20: [io  0xfb00-0xfb0f]
[    0.171648] pci 0000:00:1f.1: legacy IDE quirk: reg 0x10: [io  0x01f0-0x01f7]
[    0.171650] pci 0000:00:1f.1: legacy IDE quirk: reg 0x14: [io  0x03f6]
[    0.171652] pci 0000:00:1f.1: legacy IDE quirk: reg 0x18: [io  0x0170-0x0177]
[    0.171654] pci 0000:00:1f.1: legacy IDE quirk: reg 0x1c: [io  0x0376]
[    0.171780] pci 0000:00:1f.2: [8086:27c3] type 00 class 0x010400
[    0.171799] pci 0000:00:1f.2: reg 0x10: [io  0xfa00-0xfa07]
[    0.171807] pci 0000:00:1f.2: reg 0x14: [io  0xf900-0xf903]
[    0.171815] pci 0000:00:1f.2: reg 0x18: [io  0xf800-0xf807]
[    0.171823] pci 0000:00:1f.2: reg 0x1c: [io  0xf700-0xf703]
[    0.171831] pci 0000:00:1f.2: reg 0x20: [io  0xf600-0xf60f]
[    0.171840] pci 0000:00:1f.2: reg 0x24: [mem 0xfdffe000-0xfdffe3ff]
[    0.171879] pci 0000:00:1f.2: PME# supported from D3hot
[    0.172009] pci 0000:00:1f.3: [8086:27da] type 00 class 0x0c0500
[    0.172067] pci 0000:00:1f.3: reg 0x20: [io  0x0500-0x051f]
[    0.172259] pci 0000:01:00.0: [1002:94c3] type 00 class 0x030000
[    0.172281] pci 0000:01:00.0: reg 0x10: [mem 0xe0000000-0xefffffff 64bit pref]
[    0.172293] pci 0000:01:00.0: reg 0x18: [mem 0xfddf0000-0xfddfffff 64bit]
[    0.172301] pci 0000:01:00.0: reg 0x20: [io  0xde00-0xdeff]
[    0.172315] pci 0000:01:00.0: reg 0x30: [mem 0xfddc0000-0xfdddffff pref]
[    0.172322] pci 0000:01:00.0: enabling Extended Tags
[    0.172361] pci 0000:01:00.0: supports D1 D2
[    0.184023] pci 0000:00:01.0: PCI bridge to [bus 01]
[    0.184028] pci 0000:00:01.0:   bridge window [io  0xd000-0xdfff]
[    0.184033] pci 0000:00:01.0:   bridge window [mem 0xfdd00000-0xfddfffff]
[    0.184039] pci 0000:00:01.0:   bridge window [mem 0xe0000000-0xefffffff 64bit pref]
[    0.184115] pci 0000:02:01.0: [11c1:5811] type 00 class 0x0c0010
[    0.184142] pci 0000:02:01.0: reg 0x10: [mem 0xfdeff000-0xfdefffff]
[    0.184247] pci 0000:02:01.0: supports D1 D2
[    0.184250] pci 0000:02:01.0: PME# supported from D0 D1 D2 D3hot
[    0.184323] pci 0000:02:08.0: [8086:27dc] type 00 class 0x020000
[    0.184344] pci 0000:02:08.0: reg 0x10: [mem 0xfdefe000-0xfdefefff]
[    0.184354] pci 0000:02:08.0: reg 0x14: [io  0xef00-0xef3f]
[    0.184427] pci 0000:02:08.0: supports D1 D2
[    0.184428] pci 0000:02:08.0: PME# supported from D0 D1 D2 D3hot D3cold
[    0.184510] pci 0000:00:1e.0: PCI bridge to [bus 02] (subtractive decode)
[    0.184514] pci 0000:00:1e.0:   bridge window [io  0xe000-0xefff]
[    0.184518] pci 0000:00:1e.0:   bridge window [mem 0xfde00000-0xfdefffff]
[    0.184524] pci 0000:00:1e.0:   bridge window [io  0x0000-0x0cf7 window] (subtractive decode)
[    0.184526] pci 0000:00:1e.0:   bridge window [io  0x0d00-0xffff window] (subtractive decode)
[    0.184528] pci 0000:00:1e.0:   bridge window [mem 0x000a0000-0x000bffff window] (subtractive decode)
[    0.184530] pci 0000:00:1e.0:   bridge window [mem 0x000c0000-0x000dffff window] (subtractive decode)
[    0.184532] pci 0000:00:1e.0:   bridge window [mem 0xbff00000-0xfebfffff window] (subtractive decode)
[    0.185334] ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 *5 7 9 10 11 12 14 15)
[    0.185456] ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 5 7 9 10 11 12 14 15) *0, disabled.
[    0.185578] ACPI: PCI Interrupt Link [LNKC] (IRQs *3 4 5 7 9 10 11 12 14 15)
[    0.185698] ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 5 7 9 10 *11 12 14 15)
[    0.185819] ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 5 7 9 *10 11 12 14 15)
[    0.185939] ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 7 9 10 11 12 14 15) *0, disabled.
[    0.186060] ACPI: PCI Interrupt Link [LNK0] (IRQs 3 4 5 7 9 10 11 12 14 15) *0, disabled.
[    0.186181] ACPI: PCI Interrupt Link [LNK1] (IRQs 3 4 5 *7 9 10 11 12 14 15)
[    0.186709] SCSI subsystem initialized
[    0.186728] libata version 3.00 loaded.
[    0.186728] pci 0000:01:00.0: vgaarb: setting as boot VGA device
[    0.186728] pci 0000:01:00.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none
[    0.186728] pci 0000:01:00.0: vgaarb: bridge control possible
[    0.186728] vgaarb: loaded
[    0.186728] ACPI: bus type USB registered
[    0.186728] usbcore: registered new interface driver usbfs
[    0.186728] usbcore: registered new interface driver hub
[    0.186728] usbcore: registered new device driver usb
[    0.186728] EDAC MC: Ver: 3.0.0
[    0.186728] PCI: Using ACPI for IRQ routing
[    0.189065] PCI: pci_cache_line_size set to 64 bytes
[    0.189110] e820: reserve RAM buffer [mem 0x00098400-0x0009ffff]
[    0.189112] e820: reserve RAM buffer [mem 0xbfedf800-0xbfffffff]
[    0.189260] NetLabel: Initializing
[    0.189261] NetLabel:  domain hash size = 128
[    0.189262] NetLabel:  protocols = UNLABELED CIPSOv4 CALIPSO
[    0.189286] NetLabel:  unlabeled traffic allowed by default
[    0.189312] HPET: 3 timers in total, 0 timers will be used for per-cpu timer
[    0.189312] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0
[    0.189312] hpet0: 3 comparators, 64-bit 14.318180 MHz counter
[    0.190102] clocksource: Switched to clocksource hpet
[    0.209605] VFS: Disk quotas dquot_6.6.0
[    0.209636] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
[    0.209838] AppArmor: AppArmor Filesystem Enabled
[    0.209891] pnp: PnP ACPI init
[    0.210235] system 00:00: [io  0x04d0-0x04d1] has been reserved
[    0.210237] system 00:00: [io  0x0800-0x087f] has been reserved
[    0.210239] system 00:00: [io  0x0294-0x0297] has been reserved
[    0.210242] system 00:00: [io  0x0880-0x088f] has been reserved
[    0.210250] system 00:00: Plug and Play ACPI device, IDs PNP0c02 (active)
[    0.210378] pnp 00:01: Plug and Play ACPI device, IDs PNP0b00 (active)
[    0.210651] system 00:02: [io  0x0400-0x04bf] has been reserved
[    0.210658] system 00:02: Plug and Play ACPI device, IDs PNP0c02 (active)
[    0.211054] system 00:03: [mem 0xf0000000-0xf3ffffff] has been reserved
[    0.211061] system 00:03: Plug and Play ACPI device, IDs PNP0c02 (active)
[    0.211094] ACPI Error: Field [ASSM] at bit offset/length 524288/32 exceeds size of target Buffer (688 bits) (20170831/dsopcode-235)
[    0.211106] No Local Variables are initialized for Method [_CRS]
[    0.211108] No Arguments are initialized for method [_CRS]
[    0.211110] ACPI Error: Method parse/execution failed \_SB.MEM._CRS, AE_AML_BUFFER_LIMIT (20170831/psparse-550)
[    0.211121] ACPI Error: Method execution failed \_SB.MEM._CRS, AE_AML_BUFFER_LIMIT (20170831/uteval-103)
[    0.211129] pnp 00:04: can't evaluate _CRS: 12298
[    0.211172] system 00:04: Plug and Play ACPI device, IDs PNP0c01 (active)
[    0.211185] pnp: PnP ACPI: found 5 devices
[    0.218354] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns
[    0.218382] pci 0000:00:01.0: PCI bridge to [bus 01]
[    0.218385] pci 0000:00:01.0:   bridge window [io  0xd000-0xdfff]
[    0.218389] pci 0000:00:01.0:   bridge window [mem 0xfdd00000-0xfddfffff]
[    0.218392] pci 0000:00:01.0:   bridge window [mem 0xe0000000-0xefffffff 64bit pref]
[    0.218398] pci 0000:00:1e.0: PCI bridge to [bus 02]
[    0.218401] pci 0000:00:1e.0:   bridge window [io  0xe000-0xefff]
[    0.218405] pci 0000:00:1e.0:   bridge window [mem 0xfde00000-0xfdefffff]
[    0.218414] pci_bus 0000:00: resource 4 [io  0x0000-0x0cf7 window]
[    0.218417] pci_bus 0000:00: resource 5 [io  0x0d00-0xffff window]
[    0.218419] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window]
[    0.218421] pci_bus 0000:00: resource 7 [mem 0x000c0000-0x000dffff window]
[    0.218422] pci_bus 0000:00: resource 8 [mem 0xbff00000-0xfebfffff window]
[    0.218424] pci_bus 0000:01: resource 0 [io  0xd000-0xdfff]
[    0.218426] pci_bus 0000:01: resource 1 [mem 0xfdd00000-0xfddfffff]
[    0.218428] pci_bus 0000:01: resource 2 [mem 0xe0000000-0xefffffff 64bit pref]
[    0.218430] pci_bus 0000:02: resource 0 [io  0xe000-0xefff]
[    0.218432] pci_bus 0000:02: resource 1 [mem 0xfde00000-0xfdefffff]
[    0.218434] pci_bus 0000:02: resource 4 [io  0x0000-0x0cf7 window]
[    0.218435] pci_bus 0000:02: resource 5 [io  0x0d00-0xffff window]
[    0.218437] pci_bus 0000:02: resource 6 [mem 0x000a0000-0x000bffff window]
[    0.218439] pci_bus 0000:02: resource 7 [mem 0x000c0000-0x000dffff window]
[    0.218441] pci_bus 0000:02: resource 8 [mem 0xbff00000-0xfebfffff window]
[    0.218553] NET: Registered protocol family 2
[    0.218832] TCP established hash table entries: 32768 (order: 6, 262144 bytes)
[    0.219000] TCP bind hash table entries: 32768 (order: 7, 524288 bytes)
[    0.219239] TCP: Hash tables configured (established 32768 bind 32768)
[    0.219303] UDP hash table entries: 2048 (order: 4, 65536 bytes)
[    0.219337] UDP-Lite hash table entries: 2048 (order: 4, 65536 bytes)
[    0.219417] NET: Registered protocol family 1
[    0.220515] pci 0000:01:00.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff]
[    0.220528] pci 0000:02:08.0: Firmware left e100 interrupts enabled; disabling
[    0.220533] PCI: CLS 32 bytes, default 64
[    0.220601] Unpacking initramfs...
[    1.413991] Freeing initrd memory: 53932K
[    1.414309] Scanning for low memory corruption every 60 seconds
[    1.415238] Initialise system trusted keyrings
[    1.415255] Key type blacklist registered
[    1.415352] workingset: timestamp_bits=36 max_order=20 bucket_order=0
[    1.417569] zbud: loaded
[    1.418342] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[    1.418572] fuse init (API version 7.26)
[    1.420513] Key type asymmetric registered
[    1.420515] Asymmetric key parser 'x509' registered
[    1.420575] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 246)
[    1.420620] io scheduler noop registered
[    1.420621] io scheduler deadline registered
[    1.420666] io scheduler cfq registered (default)
[    1.421216] vesafb: mode is 1400x1050x32, linelength=5632, pages=0
[    1.421217] vesafb: scrolling: redraw
[    1.421219] vesafb: Truecolor: size=0:8:8:8, shift=0:16:8:0
[    1.421239] vesafb: framebuffer at 0xe0000000, mapped to 0x        (ptrval), using 5824k, total 5824k
[    1.421406] Console: switching to colour frame buffer device 175x65
[    1.421453] fb0: VESA VGA frame buffer device
[    1.421474] intel_idle: does not run on family 6 model 15
[    1.421591] input: Power Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0C:00/input/input0
[    1.421605] ACPI: Power Button [PWRB]
[    1.421669] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input1
[    1.421698] ACPI: Power Button [PWRF]
[    1.422589] (NULL device *): hwmon_device_register() is deprecated. Please convert the driver to use hwmon_device_register_with_info().
[    1.422765] thermal LNXTHERM:00: registered as thermal_zone0
[    1.422767] ACPI: Thermal Zone [THRM] (39 C)
[    1.422952] Serial: 8250/16550 driver, 32 ports, IRQ sharing enabled
[    1.425961] Linux agpgart interface v0.103
[    1.428347] loop: module loaded
[    1.428545] ata_piix 0000:00:1f.1: version 2.13
[    1.429628] scsi host0: ata_piix
[    1.429764] scsi host1: ata_piix
[    1.429812] ata1: PATA max UDMA/100 cmd 0x1f0 ctl 0x3f6 bmdma 0xfb00 irq 14
[    1.429814] ata2: PATA max UDMA/100 cmd 0x170 ctl 0x376 bmdma 0xfb08 irq 15
[    1.429951] libphy: Fixed MDIO Bus: probed
[    1.429953] tun: Universal TUN/TAP device driver, 1.6
[    1.429993] ata2: port disabled--ignoring
[    1.430016] PPP generic driver version 2.4.2
[    1.430086] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[    1.430090] ehci-pci: EHCI PCI platform driver
[    1.430259] ehci-pci 0000:00:1d.7: EHCI Host Controller
[    1.430267] ehci-pci 0000:00:1d.7: new USB bus registered, assigned bus number 1
[    1.434184] ehci-pci 0000:00:1d.7: cache line size of 32 is not supported
[    1.434201] ehci-pci 0000:00:1d.7: irq 23, io mem 0xfdfff000
[    1.448036] ehci-pci 0000:00:1d.7: USB 2.0 started, EHCI 1.00
[    1.448131] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
[    1.448135] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    1.448139] usb usb1: Product: EHCI Host Controller
[    1.448142] usb usb1: Manufacturer: Linux 4.15.0-112-generic ehci_hcd
[    1.448145] usb usb1: SerialNumber: 0000:00:1d.7
[    1.448306] hub 1-0:1.0: USB hub found
[    1.448315] hub 1-0:1.0: 8 ports detected
[    1.448570] ehci-platform: EHCI generic platform driver
[    1.448586] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
[    1.448590] ohci-pci: OHCI PCI platform driver
[    1.448605] ohci-platform: OHCI generic platform driver
[    1.448615] uhci_hcd: USB Universal Host Controller Interface driver
[    1.448740] uhci_hcd 0000:00:1d.0: UHCI Host Controller
[    1.448747] uhci_hcd 0000:00:1d.0: new USB bus registered, assigned bus number 2
[    1.448754] uhci_hcd 0000:00:1d.0: detected 2 ports
[    1.448773] uhci_hcd 0000:00:1d.0: irq 23, io base 0x0000ff00
[    1.448840] usb usb2: New USB device found, idVendor=1d6b, idProduct=0001
[    1.448843] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    1.448845] usb usb2: Product: UHCI Host Controller
[    1.448847] usb usb2: Manufacturer: Linux 4.15.0-112-generic uhci_hcd
[    1.448849] usb usb2: SerialNumber: 0000:00:1d.0
[    1.448974] hub 2-0:1.0: USB hub found
[    1.448984] hub 2-0:1.0: 2 ports detected
[    1.449221] uhci_hcd 0000:00:1d.1: UHCI Host Controller
[    1.449230] uhci_hcd 0000:00:1d.1: new USB bus registered, assigned bus number 3
[    1.449237] uhci_hcd 0000:00:1d.1: detected 2 ports
[    1.449263] uhci_hcd 0000:00:1d.1: irq 19, io base 0x0000fe00
[    1.449321] usb usb3: New USB device found, idVendor=1d6b, idProduct=0001
[    1.449323] usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    1.449325] usb usb3: Product: UHCI Host Controller
[    1.449327] usb usb3: Manufacturer: Linux 4.15.0-112-generic uhci_hcd
[    1.449329] usb usb3: SerialNumber: 0000:00:1d.1
[    1.449454] hub 3-0:1.0: USB hub found
[    1.449462] hub 3-0:1.0: 2 ports detected
[    1.449681] uhci_hcd 0000:00:1d.2: UHCI Host Controller
[    1.449688] uhci_hcd 0000:00:1d.2: new USB bus registered, assigned bus number 4
[    1.449694] uhci_hcd 0000:00:1d.2: detected 2 ports
[    1.449720] uhci_hcd 0000:00:1d.2: irq 18, io base 0x0000fd00
[    1.449777] usb usb4: New USB device found, idVendor=1d6b, idProduct=0001
[    1.449779] usb usb4: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    1.449781] usb usb4: Product: UHCI Host Controller
[    1.449783] usb usb4: Manufacturer: Linux 4.15.0-112-generic uhci_hcd
[    1.449785] usb usb4: SerialNumber: 0000:00:1d.2
[    1.449905] hub 4-0:1.0: USB hub found
[    1.449913] hub 4-0:1.0: 2 ports detected
[    1.450133] uhci_hcd 0000:00:1d.3: UHCI Host Controller
[    1.450140] uhci_hcd 0000:00:1d.3: new USB bus registered, assigned bus number 5
[    1.450146] uhci_hcd 0000:00:1d.3: detected 2 ports
[    1.450174] uhci_hcd 0000:00:1d.3: irq 16, io base 0x0000fc00
[    1.450231] usb usb5: New USB device found, idVendor=1d6b, idProduct=0001
[    1.450234] usb usb5: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    1.450236] usb usb5: Product: UHCI Host Controller
[    1.450238] usb usb5: Manufacturer: Linux 4.15.0-112-generic uhci_hcd
[    1.450239] usb usb5: SerialNumber: 0000:00:1d.3
[    1.450371] hub 5-0:1.0: USB hub found
[    1.450379] hub 5-0:1.0: 2 ports detected
[    1.450563] i8042: PNP: No PS/2 controller found.
[    1.450654] mousedev: PS/2 mouse device common for all mice
[    1.450854] rtc_cmos 00:01: RTC can wake from S4
[    1.450983] rtc_cmos 00:01: rtc core: registered rtc_cmos as rtc0
[    1.451008] rtc_cmos 00:01: alarms up to one month, 242 bytes nvram, hpet irqs
[    1.451018] i2c /dev entries driver
[    1.451103] device-mapper: uevent: version 1.0.3
[    1.451192] device-mapper: ioctl: 4.37.0-ioctl (2017-09-20) initialised: dm-devel@redhat.com
[    1.451220] ledtrig-cpu: registered to indicate activity on CPUs
[    1.451684] NET: Registered protocol family 10
[    1.462928] Segment Routing with IPv6
[    1.462968] NET: Registered protocol family 17
[    1.463033] Key type dns_resolver registered
[    1.463274] mce: Using 6 MCE banks
[    1.463302] RAS: Correctable Errors collector initialized.
[    1.463361] microcode: sig=0x6fd, pf=0x1, revision=0xa1
[    1.463411] microcode: Microcode Update Driver: v2.2.
[    1.463423] sched_clock: Marking stable (1463404574, 0)->(1449044723, 14359851)
[    1.463638] registered taskstats version 1
[    1.463652] Loading compiled-in X.509 certificates
[    1.470358] Loaded X.509 cert 'Build time autogenerated kernel key: 0369c56c7146cf506bb25ad446f2635f298f8fa6'
[    1.470399] zswap: loaded using pool lzo/zbud
[    1.480956] Key type big_key registered
[    1.480962] Key type trusted registered
[    1.486144] Key type encrypted registered
[    1.486150] AppArmor: AppArmor sha1 policy hashing enabled
[    1.486154] ima: No TPM chip found, activating TPM-bypass! (rc=-19)
[    1.486162] ima: Allocated hash algorithm: sha1
[    1.486186] evm: HMAC attrs: 0x1
[    1.486447]   Magic number: 0:630:120
[    1.486457] misc device-mapper: hash matches
[    1.486616] rtc_cmos 00:01: setting system clock to 2020-08-08 09:08:00 UTC (1596877680)
[    1.487731] BIOS EDD facility v0.16 2004-Jun-25, 0 devices found
[    1.487733] EDD information not available.
[    1.603787] Freeing unused kernel image memory: 2432K
[    1.616034] Write protecting the kernel read-only data: 20480k
[    1.617440] Freeing unused kernel image memory: 2008K
[    1.618476] Freeing unused kernel image memory: 1924K
[    1.631870] x86/mm: Checked W+X mappings: passed, no W+X pages found.
[    1.631984] x86/mm: Checking user space page tables
[    1.645098] x86/mm: Checked W+X mappings: passed, no W+X pages found.
[    1.665807] random: udevadm: uninitialized urandom read (16 bytes read)
[    1.665826] random: systemd-udevd: uninitialized urandom read (16 bytes read)
[    1.665850] random: udevadm: uninitialized urandom read (16 bytes read)
[    1.782606] e100: Intel(R) PRO/100 Network Driver, 3.5.24-k2-NAPI
[    1.782608] e100: Copyright(c) 1999-2006 Intel Corporation
[    1.807212] usb 1-3: new high-speed USB device number 2 using ehci-pci
[    1.813132] e100 0000:02:08.0 eth0: addr 0xfdefe000, irq 20, MAC addr 00:1d:60:9c:cb:ed
[    1.832104] [drm] radeon kernel modesetting enabled.
[    1.832182] checking generic (e0000000 5b0000) vs hw (e0000000 10000000)
[    1.832183] fb: switching to radeondrmfb from VESA VGA
[    1.832225] Console: switching to colour dummy device 80x25
[    1.833772] [drm] initializing kernel modesetting (RV610 0x1002:0x94C3 0x1462:0x1041 0x00).
[    1.834721] ATOM BIOS: 113
[    1.834742] radeon 0000:01:00.0: VRAM: 256M 0x0000000000000000 - 0x000000000FFFFFFF (256M used)
[    1.834745] radeon 0000:01:00.0: GTT: 512M 0x0000000010000000 - 0x000000002FFFFFFF
[    1.834749] [drm] Detected VRAM RAM=256M, BAR=256M
[    1.834750] [drm] RAM width 64bits DDR
[    1.862025] [TTM] Zone  kernel: Available graphics memory: 1536042 kiB
[    1.862027] [TTM] Initializing pool allocator
[    1.862034] [TTM] Initializing DMA pool allocator
[    1.862065] [drm] radeon: 256M of VRAM memory ready
[    1.862066] [drm] radeon: 512M of GTT memory ready.
[    1.862084] [drm] Loading RV610 Microcode
[    1.862181] [drm] Internal thermal controller with fan control
[    1.862236] [drm] radeon: power management initialized
[    1.862349] [drm] GART: num cpu pages 131072, num gpu pages 131072
[    1.870765] ahci 0000:00:1f.2: version 3.0
[    1.871046] ahci 0000:00:1f.2: AHCI 0001.0100 32 slots 4 ports 3 Gbps 0xf impl RAID mode
[    1.871049] ahci 0000:00:1f.2: flags: 64bit ncq led clo 
[    1.876563] e100 0000:02:08.0 enp2s8: renamed from eth0
[    1.881045] scsi host2: ahci
[    1.881373] scsi host3: ahci
[    1.881671] scsi host4: ahci
[    1.881967] scsi host5: ahci
[    1.882036] ata3: SATA max UDMA/133 abar m1024@0xfdffe000 port 0xfdffe100 irq 24
[    1.882039] ata4: SATA max UDMA/133 abar m1024@0xfdffe000 port 0xfdffe180 irq 24
[    1.882041] ata5: SATA max UDMA/133 abar m1024@0xfdffe000 port 0xfdffe200 irq 24
[    1.882043] ata6: SATA max UDMA/133 abar m1024@0xfdffe000 port 0xfdffe280 irq 24
[    1.889643] [drm] PCIE GART of 512M enabled (table at 0x0000000000142000).
[    1.889709] radeon 0000:01:00.0: WB enabled
[    1.889713] radeon 0000:01:00.0: fence driver on ring 0 use gpu addr 0x0000000010000c00 and cpu addr 0x        (ptrval)
[    1.890161] radeon 0000:01:00.0: fence driver on ring 5 use gpu addr 0x00000000000521d0 and cpu addr 0x        (ptrval)
[    1.890163] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
[    1.890164] [drm] Driver supports precise vblank timestamp query.
[    1.890166] radeon 0000:01:00.0: radeon: MSI limited to 32-bit
[    1.890224] radeon 0000:01:00.0: radeon: using MSI.
[    1.890254] [drm] radeon: irq initialized.
[    1.921596] [drm] ring test on 0 succeeded in 1 usecs
[    1.928038] firewire_ohci 0000:02:01.0: added OHCI v1.0 device as card 0, 8 IR + 8 IT contexts, quirks 0x0
[    2.096262] [drm] ring test on 5 succeeded in 1 usecs
[    2.096270] [drm] UVD initialized successfully.
[    2.096442] [drm] ib test on ring 0 succeeded in 0 usecs
[    2.125498] usb 1-3: New USB device found, idVendor=0b05, idProduct=17ba
[    2.125500] usb 1-3: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[    2.125502] usb 1-3: Product: 802.11n WLAN Adapter
[    2.125504] usb 1-3: Manufacturer: Realtek
[    2.125506] usb 1-3: SerialNumber: 00e04c000001
[    2.194247] ata5: SATA link down (SStatus 0 SControl 300)
[    2.194273] ata4: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
[    2.194289] ata6: SATA link down (SStatus 0 SControl 300)
[    2.194313] ata3: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
[    2.194408] ata3.00: ATA-11: Gost SSD120 120GB, SBFM61.0, max UDMA/133
[    2.194410] ata3.00: 234441648 sectors, multi 16: LBA48 NCQ (depth 31/32), AA
[    2.194501] ata3.00: configured for UDMA/133
[    2.196156] scsi 2:0:0:0: Direct-Access     ATA      Gost SSD120 120G 61.0 PQ: 0 ANSI: 5
[    2.196484] sd 2:0:0:0: Attached scsi generic sg0 type 0
[    2.196648] sd 2:0:0:0: [sda] 234441648 512-byte logical blocks: (120 GB/112 GiB)
[    2.196665] sd 2:0:0:0: [sda] Write Protect is off
[    2.196667] sd 2:0:0:0: [sda] Mode Sense: 00 3a 00 00
[    2.196694] sd 2:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[    2.206978] ata4.00: ATAPI: ATAPI   DVD A  DH16A3L, 8H1B, max UDMA/100
[    2.220368] ata4.00: configured for UDMA/100
[    2.245876] scsi 3:0:0:0: CD-ROM            ATAPI    DVD A  DH16A3L   8H1B PQ: 0 ANSI: 5
[    2.246893]  sda: sda1 sda2
[    2.247380] sd 2:0:0:0: [sda] Attached SCSI disk
[    2.310217] sr 3:0:0:0: [sr0] scsi3-mmc drive: 40x/12x writer dvd-ram cd/rw xa/form2 cdda tray
[    2.310220] cdrom: Uniform CD-ROM driver Revision: 3.20
[    2.310422] sr 3:0:0:0: Attached scsi CD-ROM sr0
[    2.310505] sr 3:0:0:0: Attached scsi generic sg1 type 5
[    2.432017] tsc: Refined TSC clocksource calibration: 2000.567 MHz
[    2.432027] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x1cd645b8b21, max_idle_ns: 440795245754 ns
[    2.460018] usb 4-2: new full-speed USB device number 2 using uhci_hcd
[    2.624186] firewire_core 0000:02:01.0: created device fw0: GUID 0011d800017e74ae, S400
[    2.662029] usb 4-2: New USB device found, idVendor=046d, idProduct=c52b
[    2.662034] usb 4-2: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[    2.662038] usb 4-2: Product: USB Receiver
[    2.662041] usb 4-2: Manufacturer: Logitech
[    2.673182] hidraw: raw HID events driver (C) Jiri Kosina
[    2.686123] usbcore: registered new interface driver usbhid
[    2.686126] usbhid: USB HID core driver
[    2.691318] logitech-djreceiver 0003:046D:C52B.0003: hiddev0,hidraw0: USB HID v1.11 Device [Logitech USB Receiver] on usb-0000:00:1d.2-2/input2
[    2.752073] [drm] ib test on ring 5 succeeded
[    2.752821] [drm] Radeon Display Connectors
[    2.752823] [drm] Connector 0:
[    2.752824] [drm]   DIN-1
[    2.752825] [drm]   Encoders:
[    2.752826] [drm]     TV1: INTERNAL_KLDSCP_DAC2
[    2.752826] [drm] Connector 1:
[    2.752827] [drm]   VGA-1
[    2.752829] [drm]   DDC: 0x7e50 0x7e50 0x7e54 0x7e54 0x7e58 0x7e58 0x7e5c 0x7e5c
[    2.752830] [drm]   Encoders:
[    2.752831] [drm]     CRT2: INTERNAL_KLDSCP_DAC2
[    2.752832] [drm] Connector 2:
[    2.752832] [drm]   DVI-I-1
[    2.752833] [drm]   HPD1
[    2.752835] [drm]   DDC: 0x7e40 0x7e40 0x7e44 0x7e44 0x7e48 0x7e48 0x7e4c 0x7e4c
[    2.752835] [drm]   Encoders:
[    2.752836] [drm]     CRT1: INTERNAL_KLDSCP_DAC1
[    2.752837] [drm]     DFP1: INTERNAL_LVTM1
[    2.812880] input: Logitech Unifying Device. Wireless PID:401b as /devices/pci0000:00/0000:00:1d.2/usb4/4-2/4-2:1.2/0003:046D:C52B.0003/0003:046D:401B.0004/input/input2
[    2.813018] hid-generic 0003:046D:401B.0004: input,hidraw1: USB HID v1.11 Mouse [Logitech Unifying Device. Wireless PID:401b] on usb-0000:00:1d.2-2:1
[    2.815050] input: Logitech Unifying Device. Wireless PID:4016 as /devices/pci0000:00/0000:00:1d.2/usb4/4-2/4-2:1.2/0003:046D:C52B.0003/0003:046D:4016.0005/input/input3
[    2.819882] [drm] fb mappable at 0xE0243000
[    2.819884] [drm] vram apper at 0xE0000000
[    2.819885] [drm] size 7299072
[    2.819886] [drm] fb depth is 24
[    2.819887] [drm]    pitch is 6912
[    2.819991] fbcon: radeondrmfb (fb0) is primary device
[    2.820109] Console: switching to colour frame buffer device 210x65
[    2.820164] radeon 0000:01:00.0: fb0: radeondrmfb frame buffer device
[    2.832074] [drm] Initialized radeon 2.50.0 20080528 for 0000:01:00.0 on minor 0
[    2.852178] hid-generic 0003:046D:4016.0005: input,hidraw2: USB HID v1.11 Keyboard [Logitech Unifying Device. Wireless PID:4016] on usb-0000:00:1d.2-2:2
[    2.906139] input: Logitech M215 2nd Gen as /devices/pci0000:00/0000:00:1d.2/usb4/4-2/4-2:1.2/0003:046D:C52B.0003/0003:046D:401B.0004/input/input4
[    2.906289] logitech-hidpp-device 0003:046D:401B.0004: input,hidraw1: USB HID v1.11 Mouse [Logitech M215 2nd Gen] on usb-0000:00:1d.2-2:1
[    2.909025] random: fast init done
[    2.916320] input: Logitech K330 as /devices/pci0000:00/0000:00:1d.2/usb4/4-2/4-2:1.2/0003:046D:C52B.0003/0003:046D:4016.0005/input/input5
[    2.916416] logitech-hidpp-device 0003:046D:4016.0005: input,hidraw2: USB HID v1.11 Keyboard [Logitech K330] on usb-0000:00:1d.2-2:2
[    3.152008] usb 1-7: new high-speed USB device number 4 using ehci-pci
[    3.309908] usb 1-7: New USB device found, idVendor=058f, idProduct=6377
[    3.309912] usb 1-7: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[    3.309915] usb 1-7: Product: Mass Storage Device
[    3.309918] usb 1-7: Manufacturer: Generic
[    3.309921] usb 1-7: SerialNumber: 920321111113
[    3.456389] clocksource: Switched to clocksource tsc
[    3.457000] usb-storage 1-7:1.0: USB Mass Storage device detected
[    3.457130] scsi host6: usb-storage 1-7:1.0
[    3.457238] usbcore: registered new interface driver usb-storage
[    3.459255] usbcore: registered new interface driver uas
[    3.883997] raid6: sse2x1   gen()  3212 MB/s
[    3.931981] raid6: sse2x1   xor()  3301 MB/s
[    3.979982] raid6: sse2x2   gen()  3670 MB/s
[    4.027981] raid6: sse2x2   xor()  4024 MB/s
[    4.075976] raid6: sse2x4   gen()  5787 MB/s
[    4.123981] raid6: sse2x4   xor()  4566 MB/s
[    4.123983] raid6: using algorithm sse2x4 gen() 5787 MB/s
[    4.123984] raid6: .... xor() 4566 MB/s, rmw enabled
[    4.123985] raid6: using ssse3x2 recovery algorithm
[    4.132489] xor: measuring software checksum speed
[    4.171978]    prefetch64-sse:  7766.000 MB/sec
[    4.211976]    generic_sse:  6914.000 MB/sec
[    4.211977] xor: using function: prefetch64-sse (7766.000 MB/sec)
[    4.242125] Btrfs loaded, crc32c=crc32c-generic
[    4.361740] BTRFS: device fsid f813bbe2-0bff-4923-822b-d3f6d6ebbb9e devid 1 transid 458035 /dev/sda2
[    4.403940] BTRFS info (device sda2): disk space caching is enabled
[    4.403944] BTRFS info (device sda2): has skinny extents
[    4.442535] BTRFS info (device sda2): enabling ssd optimizations
[    4.442539] BTRFS info (device sda2): start tree-log replay
[    4.480843] scsi 6:0:0:0: Direct-Access     Generic  USB SD Reader    1.00 PQ: 0 ANSI: 0
[    4.481478] scsi 6:0:0:1: Direct-Access     Generic  USB CF Reader    1.01 PQ: 0 ANSI: 0
[    4.482080] scsi 6:0:0:2: Direct-Access     Generic  USB SM Reader    1.02 PQ: 0 ANSI: 0
[    4.482723] scsi 6:0:0:3: Direct-Access     Generic  USB MS Reader    1.03 PQ: 0 ANSI: 0
[    4.483227] sd 6:0:0:0: Attached scsi generic sg2 type 0
[    4.484114] sd 6:0:0:1: Attached scsi generic sg3 type 0
[    4.484871] sd 6:0:0:2: Attached scsi generic sg4 type 0
[    4.488966] sd 6:0:0:1: [sdc] Attached SCSI removable disk
[    4.490345] sd 6:0:0:0: [sdb] Attached SCSI removable disk
[    4.490563] sd 6:0:0:3: Attached scsi generic sg5 type 0
[    4.496468] sd 6:0:0:3: [sde] Attached SCSI removable disk
[    4.500836] sd 6:0:0:2: [sdd] Attached SCSI removable disk
[    4.656758] BTRFS critical (device sda2): corrupt leaf: block=353828864 slot=148 extent bytenr=242073600 len=16384 invalid generation, have 9367487224930631680 expect (0, 458036]
[    4.656783] BTRFS: error (device sda2) in __btrfs_free_extent:7000: errno=-5 IO failure
[    4.656788] BTRFS: error (device sda2) in btrfs_run_delayed_refs:3083: errno=-5 IO failure
[    4.657768] BTRFS error (device sda2): pending csums is 475136
[    4.657781] BTRFS: error (device sda2) in btrfs_replay_log:2369: errno=-5 IO failure (Failed to recover log tree)
[    4.700025] BTRFS error (device sda2): open_ctree failed
[   14.852000] usb 1-5: new high-speed USB device number 5 using ehci-pci
[   15.009542] usb 1-5: New USB device found, idVendor=0951, idProduct=1666
[   15.009546] usb 1-5: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   15.009549] usb 1-5: Product: DataTraveler 3.0
[   15.009552] usb 1-5: Manufacturer: Kingston
[   15.009555] usb 1-5: SerialNumber: AC220B280C83B0310978B46A
[   15.009851] usb-storage 1-5:1.0: USB Mass Storage device detected
[   15.010012] scsi host7: usb-storage 1-5:1.0
[   16.032864] scsi 7:0:0:0: Direct-Access     Kingston DataTraveler 3.0 PMAP PQ: 0 ANSI: 6
[   16.033149] sd 7:0:0:0: Attached scsi generic sg6 type 0
[   16.033714] sd 7:0:0:0: [sdf] 121110528 512-byte logical blocks: (62.0 GB/57.8 GiB)
[   16.034333] sd 7:0:0:0: [sdf] Write Protect is off
[   16.034337] sd 7:0:0:0: [sdf] Mode Sense: 45 00 00 00
[   16.034960] sd 7:0:0:0: [sdf] Write cache: disabled, read cache: enabled, doesn't support DPO or FUA
[   17.916541] logitech-hidpp-device 0003:046D:4016.0005: HID++ 2.0 device connected.
[   18.281784] sd 7:0:0:0: [sdf] Attached SCSI removable disk
[   22.554691] random: crng init done
[   22.554694] random: 7 urandom warning(s) missed due to ratelimiting
[   66.179050] EXT4-fs (sdf): mounted filesystem with ordered data mode. Opts: (null)

^ permalink raw reply	[flat|nested] 4+ messages in thread