Chelayel commented 3 years ago

Environment

Windows 10 Pro 19041.572

Windows build number: [run `[Environment]::OSVersion` for powershell, or `ver` for cmd]
Your Distribution version: [On Debian or Ubuntu run `lsb_release -r` in WSL]
Whether the issue is on WSL 2 and/or WSL 1: [run `cat /proc/version` in WSL]

Steps to reproduce

From the wsl2 console navigate to c folder Perform any operation on any c folder, such as ls, or vim. I get WSL2 cannot access 'c': Input/output error. wsl --shutdown does not fixt the issue

WSL logs: https://aka.ms/AAa4w8z

Expected behavior

I need to be able to do any IO operations on the C drive. On WSL1, this issue is invalid. It only occurs on WSL2

Actual behavior

Getting cannot access 'c': Input/output error when accessing the c folder

kwint commented 3 years ago

Related: https://github.com/microsoft/WSL/issues/4377 Altough people there can fix it by wsl --shutdown

Ludorg commented 3 years ago

Same issue here, may be after a migration/conversion from WSL1 to WSL2 of Ubuntu 20.04

[Environment]::OSVersion

Platform ServicePack Version      VersionString
-------- ----------- -------      -------------
 Win32NT             10.0.19041.0 Microsoft Windows NT 10.0.19041.0

dmesg output captured hereafter

wsl --shutdown and restart of wsl is a working workaround (but not so comfortable)

Some (hopefully useful additional information)

ludorg@Cyndor:/$ uname -a
Linux Cyndor 4.19.104-microsoft-standard #1 SMP Wed Feb 19 06:37:35 UTC 2020 x86_64 x86_64 x86_64 GNU/Linux
ludorg@Cyndor:/$ cat /etc/os-release
NAME="Ubuntu"
VERSION="20.04.1 LTS (Focal Fossa)"
ID=ubuntu
ID_LIKE=debian
PRETTY_NAME="Ubuntu 20.04.1 LTS"
VERSION_ID="20.04"
HOME_URL="https://www.ubuntu.com/"
SUPPORT_URL="https://help.ubuntu.com/"
BUG_REPORT_URL="https://bugs.launchpad.net/ubuntu/"
PRIVACY_POLICY_URL="https://www.ubuntu.com/legal/terms-and-policies/privacy-policy"
VERSION_CODENAME=focal
UBUNTU_CODENAME=focal

As it may be a mount issue, here the result of wmic diskdrive get.

PS C:\Windows\system32> wmic diskdrive get Availability,Capabilities,CapabilityDescriptions,DeviceID,InterfaceType,MediaLoaded,MediaType,Model,Name,Partitions
Availability  Capabilities  CapabilityDescriptions                                       DeviceID            InterfaceType  MediaLoaded  MediaType              Model                    Name                Partitions
              {3, 4, 10}    {"Random Access", "Supports Writing", "SMART Notification"}  \\.\PHYSICALDRIVE1  IDE            TRUE         Fixed hard disk media  ST4000DM004-2CV104       \\.\PHYSICALDRIVE1  1
              {3, 4, 10}    {"Random Access", "Supports Writing", "SMART Notification"}  \\.\PHYSICALDRIVE2  IDE            TRUE         Fixed hard disk media  WDC WD2003FZEX-00Z4SA0   \\.\PHYSICALDRIVE2  1
              {3, 4, 10}    {"Random Access", "Supports Writing", "SMART Notification"}  \\.\PHYSICALDRIVE0  IDE            TRUE         Fixed hard disk media  V Series SATA SSD 480GB  \\.\PHYSICALDRIVE0  3

MrObvious commented 3 years ago

Same on Windows 1909 (can't upgrade due to corporate system). Workaround of sudo umount /mnt/c and sudo mount -t drvfs C:\ /mnt/c works.

Chelayel commented 3 years ago

even unmounting and remounting c does not work in my case

Chelayel commented 3 years ago

another update: adding [automount] options = "metadata" to /etc/wsl.conf seems to fix the issue for now. Will keep monitoring and mention if it reoccurs

rlabrecque commented 3 years ago

I've also been hitting this across a wide range of WSL2 versions, using wsl --shutdown after startup does help.

Additional info:

This occurs after Windows resumes/starts up from Sleep, Shutdown, Restart. (Can't test Hibernate)
Using [automount] options = "metadata" does not help for me.
I do have Docker Desktop installed.
I can't test with fastboot disabled.

Included both a dmesg from before, and after wsl --shutdown.

BEFORE / BROKEN:

~
[ 13:27:50 ] $ dmesg
[    0.000000] Linux version 4.19.128-microsoft-standard (oe-user@oe-host) (gcc version 8.2.0 (GCC)) #1 SMP Tue Jun 23 12:58:10 UTC 2020
[    0.000000] Command line: initrd=\initrd.img panic=-1 pty.legacy_count=0 nr_cpus=32
[    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 'compacted' format.
[    0.000000] BIOS-provided physical RAM map:
[    0.000000] BIOS-e820: [mem 0x0000000000000000-0x000000000009ffff] usable
[    0.000000] BIOS-e820: [mem 0x00000000000e0000-0x00000000000e0fff] reserved
[    0.000000] BIOS-e820: [mem 0x0000000000100000-0x00000000001fffff] ACPI data
[    0.000000] BIOS-e820: [mem 0x0000000000200000-0x00000000f7ffffff] usable
[    0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000099b9fffff] usable
[    0.000000] NX (Execute Disable) protection: active
[    0.000000] DMI not present or invalid.
[    0.000000] Hypervisor detected: Microsoft Hyper-V
[    0.000000] Hyper-V: features 0xae7f, hints 0x2c2c, misc 0xbed7b2
[    0.000000] Hyper-V Host Build:19041-10.0-0-0.630
[    0.000000] Hyper-V: LAPIC Timer Frequency: 0x1e8480
[    0.000000] tsc: Marking TSC unstable due to running on Hyper-V
[    0.000000] Hyper-V: Using hypercall for remote TLB flush
[    0.000000] tsc: Detected 3393.668 MHz processor
[    0.000005] e820: update [mem 0x00000000-0x00000fff] usable ==> reserved
[    0.000006] e820: remove [mem 0x000a0000-0x000fffff] usable
[    0.000008] last_pfn = 0x99ba00 max_arch_pfn = 0x400000000
[    0.000034] MTRR default type: uncachable
[    0.000035] MTRR fixed ranges disabled:
[    0.000036]   00000-FFFFF uncachable
[    0.000036] MTRR variable ranges disabled:
[    0.000036]   0 disabled
[    0.000037]   1 disabled
[    0.000037]   2 disabled
[    0.000037]   3 disabled
[    0.000037]   4 disabled
[    0.000037]   5 disabled
[    0.000038]   6 disabled
[    0.000038]   7 disabled
[    0.000038] Disabled
[    0.000039] x86/PAT: MTRRs disabled, skipping PAT initialization too.
[    0.000046] CPU MTRRs all blank - virtualized system.
[    0.000048] x86/PAT: Configuration [0-7]: WB  WT  UC- UC  WB  WT  UC- UC
[    0.000049] last_pfn = 0xf8000 max_arch_pfn = 0x400000000
[    0.000124] Using GB pages for direct mapping
[    0.000126] BRK [0x02e00000, 0x02e00fff] PGTABLE
[    0.000126] BRK [0x02e01000, 0x02e01fff] PGTABLE
[    0.000127] BRK [0x02e02000, 0x02e02fff] PGTABLE
[    0.000153] BRK [0x02e03000, 0x02e03fff] PGTABLE
[    0.000501] RAMDISK: [mem 0x02e35000-0x02e44fff]
[    0.000507] ACPI: Early table checksum verification disabled
[    0.000518] ACPI: RSDP 0x00000000000E0000 000024 (v02 VRTUAL)
[    0.000521] ACPI: XSDT 0x0000000000100000 000044 (v01 VRTUAL MICROSFT 00000001 MSFT 00000001)
[    0.000526] ACPI: FACP 0x0000000000101000 000114 (v06 VRTUAL MICROSFT 00000001 MSFT 00000001)
[    0.000531] ACPI: DSDT 0x00000000001011B8 01E184 (v02 MSFTVM DSDT01   00000001 MSFT 05000000)
[    0.000533] ACPI: FACS 0x0000000000101114 000040
[    0.000534] ACPI: OEM0 0x0000000000101154 000064 (v01 VRTUAL MICROSFT 00000001 MSFT 00000001)
[    0.000536] ACPI: SRAT 0x000000000011F33C 000410 (v02 VRTUAL MICROSFT 00000001 MSFT 00000001)
[    0.000538] ACPI: APIC 0x000000000011F74C 000148 (v04 VRTUAL MICROSFT 00000001 MSFT 00000001)
[    0.000543] ACPI: Local APIC address 0xfee00000
[    0.000876] Zone ranges:
[    0.000877]   DMA      [mem 0x0000000000001000-0x0000000000ffffff]
[    0.000878]   DMA32    [mem 0x0000000001000000-0x00000000ffffffff]
[    0.000879]   Normal   [mem 0x0000000100000000-0x000000099b9fffff]
[    0.000879] Movable zone start for each node
[    0.000880] Early memory node ranges
[    0.000880]   node   0: [mem 0x0000000000001000-0x000000000009ffff]
[    0.000881]   node   0: [mem 0x0000000000200000-0x00000000f7ffffff]
[    0.000881]   node   0: [mem 0x0000000100000000-0x000000099b9fffff]
[    0.001455] Zeroed struct page in unavailable ranges: 18273 pages
[    0.001457] Initmem setup node 0 [mem 0x0000000000001000-0x000000099b9fffff]
[    0.001459] On node 0 totalpages: 10041503
[    0.001460]   DMA zone: 59 pages used for memmap
[    0.001460]   DMA zone: 22 pages reserved
[    0.001461]   DMA zone: 3743 pages, LIFO batch:0
[    0.001517]   DMA32 zone: 16320 pages used for memmap
[    0.001518]   DMA32 zone: 1011712 pages, LIFO batch:63
[    0.021367]   Normal zone: 141032 pages used for memmap
[    0.021370]   Normal zone: 9026048 pages, LIFO batch:63
[    0.022103] ACPI: Local APIC address 0xfee00000
[    0.022110] ACPI: LAPIC_NMI (acpi_id[0x01] dfl dfl lint[0x1])
[    0.022459] IOAPIC[0]: apic_id 32, version 17, address 0xfec00000, GSI 0-23
[    0.022462] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
[    0.022464] ACPI: IRQ9 used by override.
[    0.022465] Using ACPI (MADT) for SMP configuration information
[    0.022473] smpboot: Allowing 32 CPUs, 0 hotplug CPUs
[    0.022483] [mem 0xf8000000-0xffffffff] available for PCI devices
[    0.022484] Booting paravirtualized kernel on bare hardware
[    0.022486] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[    0.152281] random: get_random_bytes called from start_kernel+0x93/0x4be with crng_init=0
[    0.152288] setup_percpu: NR_CPUS:256 nr_cpumask_bits:256 nr_cpu_ids:32 nr_node_ids:1
[    0.154298] percpu: Embedded 42 pages/cpu s133400 r8192 d30440 u262144
[    0.154308] pcpu-alloc: s133400 r8192 d30440 u262144 alloc=1*2097152
[    0.154309] pcpu-alloc: [0] 00 01 02 03 04 05 06 07 [0] 08 09 10 11 12 13 14 15
[    0.154312] pcpu-alloc: [0] 16 17 18 19 20 21 22 23 [0] 24 25 26 27 28 29 30 31
[    0.154334] Built 1 zonelists, mobility grouping on.  Total pages: 9884070
[    0.154336] Kernel command line: initrd=\initrd.img panic=-1 pty.legacy_count=0 nr_cpus=32
[    0.154369] log_buf_len individual max cpu contribution: 4096 bytes
[    0.154370] log_buf_len total cpu_extra contributions: 126976 bytes
[    0.154370] log_buf_len min size: 131072 bytes
[    0.154417] log_buf_len: 262144 bytes
[    0.154417] early log buf free: 124528(95%)
[    0.167816] Dentry cache hash table entries: 8388608 (order: 14, 67108864 bytes)
[    0.174642] Inode-cache hash table entries: 4194304 (order: 13, 33554432 bytes)
[    0.203920] Memory: 4096404K/40166012K available (14360K kernel code, 1575K rwdata, 2856K rodata, 1512K init, 2756K bss, 829656K reserved, 0K cma-reserved)
[    0.204230] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=32, Nodes=1
[    0.204239] ftrace: allocating 41883 entries in 164 pages
[    0.216302] rcu: Hierarchical RCU implementation.
[    0.216303] rcu:     RCU restricting CPUs from NR_CPUS=256 to nr_cpu_ids=32.
[    0.216304]  All grace periods are expedited (rcu_expedited).
[    0.216304] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=32
[    0.218183] Using NULL legacy PIC
[    0.218184] NR_IRQS: 16640, nr_irqs: 680, preallocated irqs: 0
[    0.218543] Console: colour dummy device 80x25
[    0.218545] console [tty0] enabled
[    0.218552] ACPI: Core revision 20180810
[    0.218650] Failed to register legacy timer interrupt
[    0.218660] APIC: Switch to symmetric I/O mode setup
[    0.218661] Switched APIC routing to physical flat.
[    0.218682] Hyper-V: Using IPI hypercalls
[    0.218682] Hyper-V: Using MSR based APIC access
[    0.218687] clocksource: hyperv_clocksource_tsc_page: mask: 0xffffffffffffffff max_cycles: 0x24e6a1710, max_idle_ns: 440795202120 ns
[    0.218787] Calibrating delay loop (skipped), value calculated using timer frequency.. 6787.33 BogoMIPS (lpj=33936680)
[    0.218789] pid_max: default: 32768 minimum: 301
[    0.218813] Security Framework initialized
[    0.219088] Mount-cache hash table entries: 131072 (order: 8, 1048576 bytes)
[    0.219188] Mountpoint-cache hash table entries: 131072 (order: 8, 1048576 bytes)
[    0.219467] Last level iTLB entries: 4KB 1024, 2MB 1024, 4MB 512
[    0.219468] Last level dTLB entries: 4KB 1536, 2MB 1536, 4MB 768, 1GB 0
[    0.219469] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization
[    0.219470] Spectre V2 : Spectre mitigation: LFENCE not serializing, switching to generic retpoline
[    0.219471] Spectre V2 : Mitigation: Full generic retpoline
[    0.219471] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch
[    0.219476] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier
[    0.219477] Spectre V2 : User space: Vulnerable
[    0.219478] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl and seccomp
[    0.219708] Freeing SMP alternatives memory: 44K
[    0.220543] smpboot: CPU0: AMD Ryzen Threadripper 1950X 16-Core Processor (family: 0x17, model: 0x1, stepping: 0x1)
[    0.220606] Performance Events: PMU not available due to virtualization, using software events only.
[    0.220751] rcu: Hierarchical SRCU implementation.
[    0.220871] random: crng done (trusting CPU's manufacturer)
[    0.221247] smp: Bringing up secondary CPUs ...
[    0.221298] x86: Booting SMP configuration:
[    0.221299] .... node  #0, CPUs:        #1  #2  #3  #4  #5  #6  #7  #8  #9 #10 #11 #12 #13 #14 #15 #16 #17 #18 #19 #20 #21 #22 #23 #24 #25 #26 #27 #28 #29 #30 #31
[    4.868912] smp: Brought up 1 node, 32 CPUs
[    4.868912] smpboot: Max logical packages: 1
[    4.868912] smpboot: Total of 32 processors activated (217214.27 BogoMIPS)
[    5.128802] node 0 initialised, 8809988 pages in 260ms
[    5.133210] devtmpfs: initialized
[    5.133210] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[    5.133210] futex hash table entries: 8192 (order: 7, 524288 bytes)
[    5.138898] xor: automatically using best checksumming function   avx
[    5.140466] NET: Registered protocol family 16
[    5.140666] ACPI: bus type PCI registered
[    5.140666] PCI: Fatal: No config space access function found
[    5.140666] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
[    5.140666] raid6: Forced to use recovery algorithm avx2x2
[    5.140666] raid6: Forced gen() algo avx2x4
[    5.149069] ACPI: Added _OSI(Module Device)
[    5.149070] ACPI: Added _OSI(Processor Device)
[    5.149070] ACPI: Added _OSI(3.0 _SCP Extensions)
[    5.149071] ACPI: Added _OSI(Processor Aggregator Device)
[    5.149072] ACPI: Added _OSI(Linux-Dell-Video)
[    5.149072] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio)
[    5.153460] ACPI: 1 ACPI AML tables successfully acquired and loaded
[    5.154262] ACPI: Interpreter enabled
[    5.154262] ACPI: (supports S0 S5)
[    5.154262] ACPI: Using IOAPIC for interrupt routing
[    5.154262] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
[    5.154262] ACPI: Enabled 1 GPEs in block 00 to 0F
[    5.154280] SCSI subsystem initialized
[    5.154280] hv_vmbus: Vmbus version:5.0
[    5.154280] PCI: Using ACPI for IRQ routing
[    5.154280] PCI: System does not support PCI
[    5.154280] hv_vmbus: Unknown GUID: c376c1c3-d276-48d2-90a9-c04748072c60
[    5.154280] clocksource: Switched to clocksource hyperv_clocksource_tsc_page
[    5.164309] VFS: Disk quotas dquot_6.6.0
[    5.164323] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
[    5.164366] FS-Cache: Loaded
[    5.164397] pnp: PnP ACPI init
[    5.164441] pnp 00:00: Plug and Play ACPI device, IDs PNP0b00 (active)
[    5.164526] pnp: PnP ACPI: found 1 devices
[    5.170504] NET: Registered protocol family 2
[    5.170789] tcp_listen_portaddr_hash hash table entries: 32768 (order: 7, 524288 bytes)
[    5.170839] TCP established hash table entries: 524288 (order: 10, 4194304 bytes)
[    5.171785] TCP bind hash table entries: 65536 (order: 8, 1048576 bytes)
[    5.172112] TCP: Hash tables configured (established 524288 bind 65536)
[    5.172178] UDP hash table entries: 32768 (order: 8, 1048576 bytes)
[    5.172523] UDP-Lite hash table entries: 32768 (order: 8, 1048576 bytes)
[    5.172773] NET: Registered protocol family 1
[    5.173305] RPC: Registered named UNIX socket transport module.
[    5.173306] RPC: Registered udp transport module.
[    5.173307] RPC: Registered tcp transport module.
[    5.173307] RPC: Registered tcp NFSv4.1 backchannel transport module.
[    5.173309] PCI: CLS 0 bytes, default 64
[    5.173368] Trying to unpack rootfs image as initramfs...
[    5.173809] Freeing initrd memory: 64K
[    5.173812] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
[    5.173814] software IO TLB: mapped [mem 0xf4000000-0xf8000000] (64MB)
[    5.177985] kvm: no hardware support
[    5.177986] has_svm: svm not available
[    5.177986] kvm: no hardware support
[    5.178460] Initialise system trusted keyrings
[    5.178650] workingset: timestamp_bits=46 max_order=24 bucket_order=0
[    5.179577] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[    5.180626] NFS: Registering the id_resolver key type
[    5.180634] Key type id_resolver registered
[    5.180635] Key type id_legacy registered
[    5.180637] Installing knfsd (copyright (C) 1996 okir@monad.swb.de).
[    5.183750] Key type cifs.idmap registered
[    5.183844] fuse init (API version 7.27)
[    5.184001] SGI XFS with ACLs, security attributes, realtime, scrub, no debug enabled
[    5.186431] 9p: Installing v9fs 9p2000 file system support
[    5.186440] FS-Cache: Netfs '9p' registered for caching
[    5.186478] FS-Cache: Netfs 'ceph' registered for caching
[    5.186481] ceph: loaded (mds proto 32)
[    5.191306] NET: Registered protocol family 38
[    5.191308] Key type asymmetric registered
[    5.191309] Asymmetric key parser 'x509' registered
[    5.191322] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 250)
[    5.191323] io scheduler noop registered (default)
[    5.193230] hv_vmbus: registering driver hv_pci
[    5.193514] Serial: 8250/16550 driver, 4 ports, IRQ sharing disabled
[    5.193934] Non-volatile memory driver v1.3
[    5.200005] brd: module loaded
[    5.201209] loop: module loaded
[    5.202011] hv_vmbus: registering driver hv_storvsc
[    5.202059] Ethernet Channel Bonding Driver: v3.7.1 (April 27, 2011)
[    5.202416] tun: Universal TUN/TAP device driver, 1.6
[    5.202535] PPP generic driver version 2.4.2
[    5.202678] PPP BSD Compression module registered
[    5.202679] PPP Deflate Compression module registered
[    5.202684] PPP MPPE Compression module registered
[    5.202685] NET: Registered protocol family 24
[    5.202688] hv_vmbus: registering driver hv_netvsc
[    5.207973] scsi host0: storvsc_host_t
[    5.215951] VFIO - User Level meta-driver version: 0.3
[    5.216177] hv_vmbus: registering driver hyperv_keyboard
[    5.216398] rtc_cmos 00:00: RTC can wake from S4
[    5.238019] rtc_cmos 00:00: registered as rtc0
[    5.238032] rtc_cmos 00:00: alarms up to one month, 114 bytes nvram
[    5.238196] device-mapper: ioctl: 4.39.0-ioctl (2018-04-03) initialised: dm-devel@redhat.com
[    5.239270] hv_utils: Registering HyperV Utility Driver
[    5.239271] hv_vmbus: registering driver hv_util
[    5.239303] hv_vmbus: registering driver hv_balloon
[    5.239309] dxgk:err: dxg_drv_init  Version: 1
[    5.239318] hv_vmbus: registering driver dxgkrnl
[    5.239343] hv_utils: cannot register PTP clock: 0
[    5.239907] hv_utils: TimeSync IC version 4.0
[    5.239921] drop_monitor: Initializing network drop monitor service
[    5.239957] Mirror/redirect action on
[    5.240171] hv_balloon: Using Dynamic Memory protocol version 2.0
[    5.240406] IPVS: Registered protocols (TCP, UDP)
[    5.240430] IPVS: Connection hash table configured (size=4096, memory=64Kbytes)
[    5.241634] hv_balloon: cold memory discard enabled
[    5.246656] IPVS: ipvs loaded.
[    5.246659] IPVS: [rr] scheduler registered.
[    5.246660] IPVS: [wrr] scheduler registered.
[    5.246661] IPVS: [sh] scheduler registered.
[    5.253297] ipt_CLUSTERIP: ClusterIP Version 0.8 loaded successfully
[    5.254427] Initializing XFRM netlink socket
[    5.254498] NET: Registered protocol family 10
[    5.255682] Segment Routing with IPv6
[    5.263295] sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver
[    5.263390] NET: Registered protocol family 17
[    5.263408] Bridge firewalling registered
[    5.263415] 8021q: 802.1Q VLAN Support v1.8
[    5.263437] sctp: Hash tables configured (bind 1024/1024)
[    5.263503] 9pnet: Installing 9P2000 support
[    5.263516] Key type dns_resolver registered
[    5.263523] Key type ceph registered
[    5.264305] libceph: loaded (mon/osd proto 15/24)
[    5.264307] hv_vmbus: registering driver hv_sock
[    5.264413] NET: Registered protocol family 40
[    5.264828] registered taskstats version 1
[    5.264834] Loading compiled-in X.509 certificates
[    5.265050] Btrfs loaded, crc32c=crc32c-generic
[    5.266168] rtc_cmos 00:00: setting system clock to 2020-11-26 20:29:14 UTC (1606422554)
[    5.266186] Unstable clock detected, switching default tracing clock to "global"
               If you want to keep using the local clock, then add:
                 "trace_clock=local"
               on the kernel command line
[    5.272138] Freeing unused kernel image memory: 1512K
[    5.348903] Write protecting the kernel read-only data: 20480k
[    5.350497] Freeing unused kernel image memory: 1984K
[    5.351039] Freeing unused kernel image memory: 1240K
[    5.351041] Run /init as init process
[    5.620731] scsi 0:0:0:0: Direct-Access     Msft     Virtual Disk     1.0  PQ: 0 ANSI: 5
[    5.621197] sd 0:0:0:0: Attached scsi generic sg0 type 0
[    5.621996] sd 0:0:0:0: [sda] 536870912 512-byte logical blocks: (275 GB/256 GiB)
[    5.621998] sd 0:0:0:0: [sda] 4096-byte physical blocks
[    5.622128] sd 0:0:0:0: [sda] Write Protect is off
[    5.622130] sd 0:0:0:0: [sda] Mode Sense: 0f 00 00 00
[    5.622343] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[    5.622999] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
[    5.625905] sd 0:0:0:0: [sda] Attached SCSI disk
[    5.638049] scsi 0:0:0:1: Direct-Access     Msft     Virtual Disk     1.0  PQ: 0 ANSI: 5
[    5.638448] sd 0:0:0:1: Attached scsi generic sg1 type 0
[    5.643773] EXT4-fs (sda): mounted filesystem with ordered data mode. Opts: discard,errors=remount-ro,data=ordered
[    5.646822] sd 0:0:0:1: [sdb] 536870912 512-byte logical blocks: (275 GB/256 GiB)
[    5.646824] sd 0:0:0:1: [sdb] 4096-byte physical blocks
[    5.646928] sd 0:0:0:1: [sdb] Write Protect is off
[    5.646929] sd 0:0:0:1: [sdb] Mode Sense: 0f 00 00 00
[    5.647139] sd 0:0:0:1: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[    5.650300] sd 0:0:0:1: [sdb] Attached SCSI disk
[    5.862657] Adding 10485760k swap on /swap/file.  Priority:-2 extents:3 across:10502144k
[    5.887548] EXT4-fs (sdb): recovery complete
[    5.888888] EXT4-fs (sdb): mounted filesystem with ordered data mode. Opts: discard,errors=remount-ro,data=ordered
[    5.984926] FS-Cache: Duplicate cookie detected
[    5.984928] FS-Cache: O-cookie c=00000000504a414f [p=00000000427d31fd fl=222 nc=0 na=1]
[    5.984929] FS-Cache: O-cookie d=00000000b4ccfcc7 n=00000000406cd38b
[    5.984929] FS-Cache: O-key=[10] '34323934393337383732'
[    5.984931] FS-Cache: N-cookie c=00000000d783d937 [p=00000000427d31fd fl=2 nc=0 na=1]
[    5.984932] FS-Cache: N-cookie d=00000000b4ccfcc7 n=0000000002486eb0
[    5.984932] FS-Cache: N-key=[10] '34323934393337383732'
[    5.987370] FS-Cache: Duplicate cookie detected
[    5.987372] FS-Cache: O-cookie c=00000000504a414f [p=00000000427d31fd fl=222 nc=0 na=1]
[    5.987373] FS-Cache: O-cookie d=00000000b4ccfcc7 n=00000000406cd38b
[    5.987374] FS-Cache: O-key=[10] '34323934393337383732'
[    5.987376] FS-Cache: N-cookie c=0000000011258941 [p=00000000427d31fd fl=2 nc=0 na=1]
[    5.987376] FS-Cache: N-cookie d=00000000b4ccfcc7 n=00000000cf67a8ac
[    5.987376] FS-Cache: N-key=[10] '34323934393337383732'
[    5.992638] FS-Cache: Duplicate cookie detected
[    5.992640] FS-Cache: O-cookie c=000000009dbbed61 [p=00000000427d31fd fl=222 nc=0 na=1]
[    5.992641] FS-Cache: O-cookie d=00000000b4ccfcc7 n=0000000052ac0035
[    5.992641] FS-Cache: O-key=[10] '34323934393337383733'
[    5.992643] FS-Cache: N-cookie c=00000000cb15a6f9 [p=00000000427d31fd fl=2 nc=0 na=1]
[    5.992644] FS-Cache: N-cookie d=00000000b4ccfcc7 n=00000000c7817e38
[    5.992644] FS-Cache: N-key=[10] '34323934393337383733'
[    6.208880] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
[    7.821665] FS-Cache: Duplicate cookie detected
[    7.821667] FS-Cache: O-cookie c=00000000ccfa79f2 [p=00000000427d31fd fl=222 nc=0 na=1]
[    7.821667] FS-Cache: O-cookie d=00000000b4ccfcc7 n=00000000fa52dec2
[    7.821668] FS-Cache: O-key=[10] '34323934393338303536'
[    7.821670] FS-Cache: N-cookie c=00000000db15470e [p=00000000427d31fd fl=2 nc=0 na=1]
[    7.821670] FS-Cache: N-cookie d=00000000b4ccfcc7 n=0000000045aab71e
[    7.821671] FS-Cache: N-key=[10] '34323934393338303536'
[    7.824914] FS-Cache: Duplicate cookie detected
[    7.824916] FS-Cache: O-cookie c=00000000ccfa79f2 [p=00000000427d31fd fl=222 nc=0 na=1]
[    7.824917] FS-Cache: O-cookie d=00000000b4ccfcc7 n=00000000fa52dec2
[    7.824917] FS-Cache: O-key=[10] '34323934393338303536'
[    7.824919] FS-Cache: N-cookie c=0000000011258941 [p=00000000427d31fd fl=2 nc=0 na=1]
[    7.824920] FS-Cache: N-cookie d=00000000b4ccfcc7 n=000000008ddd9438
[    7.824920] FS-Cache: N-key=[10] '34323934393338303536'
[    7.827845] FS-Cache: Duplicate cookie detected
[    7.827847] FS-Cache: O-cookie c=00000000ccfa79f2 [p=00000000427d31fd fl=222 nc=0 na=1]
[    7.827848] FS-Cache: O-cookie d=00000000b4ccfcc7 n=00000000fa52dec2
[    7.827848] FS-Cache: O-key=[10] '34323934393338303536'
[    7.827850] FS-Cache: N-cookie c=000000001c4a2b9f [p=00000000427d31fd fl=2 nc=0 na=1]
[    7.827850] FS-Cache: N-cookie d=00000000b4ccfcc7 n=000000006e7f8c85
[    7.827851] FS-Cache: N-key=[10] '34323934393338303536'
[   23.172582] FS-Cache: Duplicate cookie detected
[   23.172603] FS-Cache: O-cookie c=00000000e922e977 [p=00000000504a414f fl=226 nc=0 na=1]
[   23.172604] FS-Cache: O-cookie d=0000000012f6ba26 n=0000000076813716
[   23.172605] FS-Cache: O-key=[8] '2991010000007100'
[   23.172607] FS-Cache: N-cookie c=0000000011258941 [p=00000000504a414f fl=2 nc=0 na=1]
[   23.172608] FS-Cache: N-cookie d=0000000012f6ba26 n=00000000a9a09dd9
[   23.172609] FS-Cache: N-key=[8] '2991010000007100'
[   54.112880] hv_balloon: Max. dynamic memory size: 39226 MB
[   66.624445] WSL2: Performing memory compaction.
[  127.788951] WSL2: Performing memory compaction.
[  368.818558] WSL2: Performing memory compaction.
[  669.868937] WSL2: Performing memory compaction.
[  910.896446] WSL2: Performing memory compaction.
[ 1151.923651] WSL2: Performing memory compaction.
[ 1332.950454] WSL2: Performing memory compaction.
[ 1573.977157] WSL2: Performing memory compaction.
[ 1815.006273] WSL2: Performing memory compaction.
[ 1905.707824] init: (267) ERROR: StopHostListener:372: write failed 32
[ 1922.197206] hv_utils: TimeSync IC version 4.0
[ 2207.563658] scsi 0:0:0:2: Direct-Access     Msft     Virtual Disk     1.0  PQ: 0 ANSI: 5
[ 2207.564091] sd 0:0:0:2: Attached scsi generic sg2 type 0
[ 2207.565077] sd 0:0:0:2: [sdc] 536870912 512-byte logical blocks: (275 GB/256 GiB)
[ 2207.565079] sd 0:0:0:2: [sdc] 4096-byte physical blocks
[ 2207.565220] sd 0:0:0:2: [sdc] Write Protect is off
[ 2207.565222] sd 0:0:0:2: [sdc] Mode Sense: 0f 00 00 00
[ 2207.565619] sd 0:0:0:2: [sdc] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[ 2207.569335] sd 0:0:0:2: [sdc] Attached SCSI disk
[ 2207.587169] EXT4-fs (sdc): mounted filesystem with ordered data mode. Opts: discard,errors=remount-ro,data=ordered
[ 2207.841664] FS-Cache: Duplicate cookie detected
[ 2207.841667] FS-Cache: O-cookie c=00000000c57344f3 [p=00000000427d31fd fl=222 nc=0 na=1]
[ 2207.841667] FS-Cache: O-cookie d=00000000b4ccfcc7 n=0000000056ea76b0
[ 2207.841668] FS-Cache: O-key=[10] '34323935313538303538'
[ 2207.841670] FS-Cache: N-cookie c=00000000c8c8a89f [p=00000000427d31fd fl=2 nc=0 na=1]
[ 2207.841670] FS-Cache: N-cookie d=00000000b4ccfcc7 n=000000000f0ae1d1
[ 2207.841671] FS-Cache: N-key=[10] '34323935313538303538'
[ 2207.845107] FS-Cache: Duplicate cookie detected
[ 2207.845110] FS-Cache: O-cookie c=00000000c57344f3 [p=00000000427d31fd fl=222 nc=0 na=1]
[ 2207.845110] FS-Cache: O-cookie d=00000000b4ccfcc7 n=0000000056ea76b0
[ 2207.845111] FS-Cache: O-key=[10] '34323935313538303538'
[ 2207.845113] FS-Cache: N-cookie c=00000000db15470e [p=00000000427d31fd fl=2 nc=0 na=1]
[ 2207.845113] FS-Cache: N-cookie d=00000000b4ccfcc7 n=00000000fe350d2e
[ 2207.845114] FS-Cache: N-key=[10] '34323935313538303538'
[ 2207.848617] FS-Cache: Duplicate cookie detected
[ 2207.848621] FS-Cache: O-cookie c=00000000c57344f3 [p=00000000427d31fd fl=222 nc=0 na=1]
[ 2207.848621] FS-Cache: O-cookie d=00000000b4ccfcc7 n=0000000056ea76b0
[ 2207.848622] FS-Cache: O-key=[10] '34323935313538303538'
[ 2207.848624] FS-Cache: N-cookie c=00000000be4e5493 [p=00000000427d31fd fl=2 nc=0 na=1]
[ 2207.848624] FS-Cache: N-cookie d=00000000b4ccfcc7 n=000000007cb4f2ba
[ 2207.848625] FS-Cache: N-key=[10] '34323935313538303538'
[ 2207.861666] init: (1) ERROR: UpdateTimezone:97: America/Los_Angeles timezone not found. Is the tzdata package installed?
[ 2207.861671] init: (1) ERROR: InitEntryUtilityVm:2425: UpdateTimezone failed
[ 2207.977660] FS-Cache: Duplicate cookie detected
[ 2207.977663] FS-Cache: O-cookie c=00000000dc0d7d01 [p=00000000427d31fd fl=222 nc=0 na=1]
[ 2207.977663] FS-Cache: O-cookie d=00000000b4ccfcc7 n=0000000072d06c36
[ 2207.977664] FS-Cache: O-key=[10] '34323935313538303731'
[ 2207.977666] FS-Cache: N-cookie c=0000000065928e0b [p=00000000427d31fd fl=2 nc=0 na=1]
[ 2207.977666] FS-Cache: N-cookie d=00000000b4ccfcc7 n=000000002e699faa
[ 2207.977667] FS-Cache: N-key=[10] '34323935313538303731'
[ 2207.983257] FS-Cache: Duplicate cookie detected
[ 2207.983260] FS-Cache: O-cookie c=0000000065928e0b [p=00000000427d31fd fl=222 nc=0 na=1]
[ 2207.983260] FS-Cache: O-cookie d=00000000b4ccfcc7 n=00000000ad69007d
[ 2207.983261] FS-Cache: O-key=[10] '34323935313538303732'
[ 2207.983262] FS-Cache: N-cookie c=00000000ff50fe93 [p=00000000427d31fd fl=2 nc=0 na=1]
[ 2207.983263] FS-Cache: N-cookie d=00000000b4ccfcc7 n=000000005ba8fda6
[ 2207.983263] FS-Cache: N-key=[10] '34323935313538303732'
[ 2207.985947] FS-Cache: Duplicate cookie detected
[ 2207.985950] FS-Cache: O-cookie c=0000000065928e0b [p=00000000427d31fd fl=222 nc=0 na=1]
[ 2207.985951] FS-Cache: O-cookie d=00000000b4ccfcc7 n=00000000ad69007d
[ 2207.985952] FS-Cache: O-key=[10] '34323935313538303732'
[ 2207.985956] FS-Cache: N-cookie c=00000000ff50fe93 [p=00000000427d31fd fl=2 nc=0 na=1]
[ 2207.985956] FS-Cache: N-cookie d=00000000b4ccfcc7 n=00000000ce1ea4ed
[ 2207.985957] FS-Cache: N-key=[10] '34323935313538303732'
[ 2207.989327] init: (1) ERROR: UpdateTimezone:97: America/Los_Angeles timezone not found. Is the tzdata package installed?
[ 2207.989330] init: (1) ERROR: InitEntryUtilityVm:2425: UpdateTimezone failed
[ 2208.191034] scsi 0:0:0:3: Direct-Access     Msft     Virtual Disk     1.0  PQ: 0 ANSI: 5
[ 2208.191699] sd 0:0:0:3: Attached scsi generic sg3 type 0
[ 2208.192752] sd 0:0:0:3: [sdd] 536870912 512-byte logical blocks: (275 GB/256 GiB)
[ 2208.192754] sd 0:0:0:3: [sdd] 4096-byte physical blocks
[ 2208.192930] sd 0:0:0:3: [sdd] Write Protect is off
[ 2208.192932] sd 0:0:0:3: [sdd] Mode Sense: 0f 00 00 00
[ 2208.193222] sd 0:0:0:3: [sdd] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[ 2208.201379] sd 0:0:0:3: [sdd] Attached SCSI disk
[ 2209.443428] EXT4-fs (sdd): recovery complete
[ 2209.447219] EXT4-fs (sdd): mounted filesystem with ordered data mode. Opts: discard,errors=remount-ro,data=ordered
[ 2209.480636] init: (2) ERROR: UtilCreateProcessAndWait:474: /bin/mount failed with 2
[ 2209.480776] init: (1) ERROR: UtilCreateProcessAndWait:489: /bin/mount failed with status 0x
[ 2209.480778] ff00
[ 2209.480781] init: (1) ERROR: ConfigMountFsTab:2077: Processing fstab with mount -a failed.
[ 2209.481818] init: (3) ERROR: UtilCreateProcessAndWait:474: /bin/mount failed with 2
[ 2209.481916] init: (1) ERROR: UtilCreateProcessAndWait:489: /bin/mount failed with status 0x
[ 2209.481918] ff00
[ 2209.481922] init: (1) ERROR: MountPlan9:478: mount cache=mmap,noatime,trans=fd,rfdno=8,wfdno=8,msize=65536,aname=drvfs;path=C:\;uid=0;gid=0;symlinkroot=/mnt/
[ 2209.481924]  failed 17
[ 2209.482611] init: (4) ERROR: UtilCreateProcessAndWait:474: /bin/mount failed with 2
[ 2209.707564] ISO 9660 Extensions: RRIP_1991A
[ 2209.800157] ISO 9660 Extensions: RRIP_1991A
[ 2216.410017] cgroup: cgroup: disabling cgroup2 socket matching due to net_prio or net_cls activation
[ 2219.500611] init: (519) ERROR: CreateProcessEntryCommon:612: chdir(/mnt/c/WINDOWS/System32
[ 2219.500613] ) failed 5
[ 2219.593558] init: (523) ERROR: CreateProcessEntryCommon:612: chdir(/mnt/c/WINDOWS/System32
[ 2219.593560] ) failed 5
[ 2219.682810] init: (527) ERROR: CreateProcessEntryCommon:612: chdir(/mnt/c/WINDOWS/System32
[ 2219.682812] ) failed 5
[ 2219.786193] init: (531) ERROR: CreateProcessEntryCommon:612: chdir(/mnt/c/WINDOWS/System32
[ 2219.786194] ) failed 5
[ 2219.885397] init: (535) ERROR: CreateProcessEntryCommon:612: chdir(/mnt/c/WINDOWS/System32
[ 2219.885399] ) failed 5
[ 2223.241316] IPv6: ADDRCONF(NETDEV_UP): docker0: link is not ready
[ 2223.258114] IPv6: ADDRCONF(NETDEV_UP): br-7933f945a796: link is not ready
[ 2224.559637] init: (680) ERROR: CreateProcessEntryCommon:612: chdir(/mnt/c/WINDOWS/System32
[ 2224.559639] ) failed 5
[ 2224.659336] init: (683) ERROR: CreateProcessEntryCommon:612: chdir(/mnt/c/WINDOWS/System32
[ 2224.659338] ) failed 5
[ 2224.762721] init: (691) ERROR: CreateProcessEntryCommon:612: chdir(/mnt/c/WINDOWS/System32
[ 2224.762723] ) failed 5
[ 2224.889299] init: (694) ERROR: CreateProcessEntryCommon:612: chdir(/mnt/c/WINDOWS/System32
[ 2224.889300] ) failed 5
[ 2224.980902] init: (697) ERROR: CreateProcessEntryCommon:612: chdir(/mnt/c/WINDOWS/System32
[ 2224.980903] ) failed 5
[ 2236.036468] WSL2: Performing memory compaction.

~
[ 13:27:54 ] $ cd /mnt/c

/mnt/c
[ 13:30:30 ] $ ls
ls: cannot open directory '.': Input/output error

AFTER / WORKING:

~
[ 13:59:20 ] $ dmesg
[    0.000000] Linux version 4.19.128-microsoft-standard (oe-user@oe-host) (gcc version 8.2.0 (GCC)) #1 SMP Tue Jun 23 12:58:10 UTC 2020
[    0.000000] Command line: initrd=\initrd.img panic=-1 pty.legacy_count=0 nr_cpus=32
[    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 'compacted' format.
[    0.000000] BIOS-provided physical RAM map:
[    0.000000] BIOS-e820: [mem 0x0000000000000000-0x000000000009ffff] usable
[    0.000000] BIOS-e820: [mem 0x00000000000e0000-0x00000000000e0fff] reserved
[    0.000000] BIOS-e820: [mem 0x0000000000100000-0x00000000001fffff] ACPI data
[    0.000000] BIOS-e820: [mem 0x0000000000200000-0x00000000f7ffffff] usable
[    0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000099b9fffff] usable
[    0.000000] NX (Execute Disable) protection: active
[    0.000000] DMI not present or invalid.
[    0.000000] Hypervisor detected: Microsoft Hyper-V
[    0.000000] Hyper-V: features 0xae7f, hints 0x2c2c, misc 0xbed7b2
[    0.000000] Hyper-V Host Build:19041-10.0-0-0.630
[    0.000000] Hyper-V: LAPIC Timer Frequency: 0x1e8480
[    0.000000] tsc: Marking TSC unstable due to running on Hyper-V
[    0.000000] Hyper-V: Using hypercall for remote TLB flush
[    0.000000] tsc: Detected 3393.668 MHz processor
[    0.000006] e820: update [mem 0x00000000-0x00000fff] usable ==> reserved
[    0.000007] e820: remove [mem 0x000a0000-0x000fffff] usable
[    0.000009] last_pfn = 0x99ba00 max_arch_pfn = 0x400000000
[    0.000035] MTRR default type: uncachable
[    0.000035] MTRR fixed ranges disabled:
[    0.000036]   00000-FFFFF uncachable
[    0.000037] MTRR variable ranges disabled:
[    0.000037]   0 disabled
[    0.000037]   1 disabled
[    0.000038]   2 disabled
[    0.000038]   3 disabled
[    0.000038]   4 disabled
[    0.000038]   5 disabled
[    0.000038]   6 disabled
[    0.000039]   7 disabled
[    0.000039] Disabled
[    0.000040] x86/PAT: MTRRs disabled, skipping PAT initialization too.
[    0.000047] CPU MTRRs all blank - virtualized system.
[    0.000049] x86/PAT: Configuration [0-7]: WB  WT  UC- UC  WB  WT  UC- UC
[    0.000050] last_pfn = 0xf8000 max_arch_pfn = 0x400000000
[    0.000066] Using GB pages for direct mapping
[    0.000067] BRK [0x02e00000, 0x02e00fff] PGTABLE
[    0.000068] BRK [0x02e01000, 0x02e01fff] PGTABLE
[    0.000068] BRK [0x02e02000, 0x02e02fff] PGTABLE
[    0.000091] BRK [0x02e03000, 0x02e03fff] PGTABLE
[    0.000416] RAMDISK: [mem 0x02e35000-0x02e44fff]
[    0.000420] ACPI: Early table checksum verification disabled
[    0.000427] ACPI: RSDP 0x00000000000E0000 000024 (v02 VRTUAL)
[    0.000429] ACPI: XSDT 0x0000000000100000 000044 (v01 VRTUAL MICROSFT 00000001 MSFT 00000001)
[    0.000432] ACPI: FACP 0x0000000000101000 000114 (v06 VRTUAL MICROSFT 00000001 MSFT 00000001)
[    0.000436] ACPI: DSDT 0x00000000001011B8 01E184 (v02 MSFTVM DSDT01   00000001 MSFT 05000000)
[    0.000438] ACPI: FACS 0x0000000000101114 000040
[    0.000439] ACPI: OEM0 0x0000000000101154 000064 (v01 VRTUAL MICROSFT 00000001 MSFT 00000001)
[    0.000441] ACPI: SRAT 0x000000000011F33C 000410 (v02 VRTUAL MICROSFT 00000001 MSFT 00000001)
[    0.000442] ACPI: APIC 0x000000000011F74C 000148 (v04 VRTUAL MICROSFT 00000001 MSFT 00000001)
[    0.000446] ACPI: Local APIC address 0xfee00000
[    0.000675] Zone ranges:
[    0.000676]   DMA      [mem 0x0000000000001000-0x0000000000ffffff]
[    0.000677]   DMA32    [mem 0x0000000001000000-0x00000000ffffffff]
[    0.000678]   Normal   [mem 0x0000000100000000-0x000000099b9fffff]
[    0.000679] Movable zone start for each node
[    0.000679] Early memory node ranges
[    0.000680]   node   0: [mem 0x0000000000001000-0x000000000009ffff]
[    0.000680]   node   0: [mem 0x0000000000200000-0x00000000f7ffffff]
[    0.000681]   node   0: [mem 0x0000000100000000-0x000000099b9fffff]
[    0.001249] Zeroed struct page in unavailable ranges: 18273 pages
[    0.001251] Initmem setup node 0 [mem 0x0000000000001000-0x000000099b9fffff]
[    0.001252] On node 0 totalpages: 10041503
[    0.001253]   DMA zone: 59 pages used for memmap
[    0.001254]   DMA zone: 22 pages reserved
[    0.001254]   DMA zone: 3743 pages, LIFO batch:0
[    0.001309]   DMA32 zone: 16320 pages used for memmap
[    0.001310]   DMA32 zone: 1011712 pages, LIFO batch:63
[    0.020883]   Normal zone: 141032 pages used for memmap
[    0.020884]   Normal zone: 9026048 pages, LIFO batch:63
[    0.021547] ACPI: Local APIC address 0xfee00000
[    0.021553] ACPI: LAPIC_NMI (acpi_id[0x01] dfl dfl lint[0x1])
[    0.021917] IOAPIC[0]: apic_id 32, version 17, address 0xfec00000, GSI 0-23
[    0.021920] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
[    0.021921] ACPI: IRQ9 used by override.
[    0.021923] Using ACPI (MADT) for SMP configuration information
[    0.021930] smpboot: Allowing 32 CPUs, 0 hotplug CPUs
[    0.021939] [mem 0xf8000000-0xffffffff] available for PCI devices
[    0.021939] Booting paravirtualized kernel on bare hardware
[    0.021941] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[    0.148935] random: get_random_bytes called from start_kernel+0x93/0x4be with crng_init=0
[    0.148942] setup_percpu: NR_CPUS:256 nr_cpumask_bits:256 nr_cpu_ids:32 nr_node_ids:1
[    0.150781] percpu: Embedded 42 pages/cpu s133400 r8192 d30440 u262144
[    0.150789] pcpu-alloc: s133400 r8192 d30440 u262144 alloc=1*2097152
[    0.150789] pcpu-alloc: [0] 00 01 02 03 04 05 06 07 [0] 08 09 10 11 12 13 14 15
[    0.150792] pcpu-alloc: [0] 16 17 18 19 20 21 22 23 [0] 24 25 26 27 28 29 30 31
[    0.150809] Built 1 zonelists, mobility grouping on.  Total pages: 9884070
[    0.150810] Kernel command line: initrd=\initrd.img panic=-1 pty.legacy_count=0 nr_cpus=32
[    0.150840] log_buf_len individual max cpu contribution: 4096 bytes
[    0.150840] log_buf_len total cpu_extra contributions: 126976 bytes
[    0.150841] log_buf_len min size: 131072 bytes
[    0.150884] log_buf_len: 262144 bytes
[    0.150885] early log buf free: 124528(95%)
[    0.163855] Dentry cache hash table entries: 8388608 (order: 14, 67108864 bytes)
[    0.170301] Inode-cache hash table entries: 4194304 (order: 13, 33554432 bytes)
[    0.198636] Memory: 4096404K/40166012K available (14360K kernel code, 1575K rwdata, 2856K rodata, 1512K init, 2756K bss, 829656K reserved, 0K cma-reserved)
[    0.198939] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=32, Nodes=1
[    0.198947] ftrace: allocating 41883 entries in 164 pages
[    0.210791] rcu: Hierarchical RCU implementation.
[    0.210793] rcu:     RCU restricting CPUs from NR_CPUS=256 to nr_cpu_ids=32.
[    0.210794]  All grace periods are expedited (rcu_expedited).
[    0.210794] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=32
[    0.212563] Using NULL legacy PIC
[    0.212564] NR_IRQS: 16640, nr_irqs: 680, preallocated irqs: 0
[    0.212930] Console: colour dummy device 80x25
[    0.212931] console [tty0] enabled
[    0.212938] ACPI: Core revision 20180810
[    0.213034] Failed to register legacy timer interrupt
[    0.213044] APIC: Switch to symmetric I/O mode setup
[    0.213045] Switched APIC routing to physical flat.
[    0.213065] Hyper-V: Using IPI hypercalls
[    0.213066] Hyper-V: Using MSR based APIC access
[    0.213071] clocksource: hyperv_clocksource_tsc_page: mask: 0xffffffffffffffff max_cycles: 0x24e6a1710, max_idle_ns: 440795202120 ns
[    0.213169] Calibrating delay loop (skipped), value calculated using timer frequency.. 6787.33 BogoMIPS (lpj=33936680)
[    0.213170] pid_max: default: 32768 minimum: 301
[    0.213193] Security Framework initialized
[    0.213447] Mount-cache hash table entries: 131072 (order: 8, 1048576 bytes)
[    0.213532] Mountpoint-cache hash table entries: 131072 (order: 8, 1048576 bytes)
[    0.213793] Last level iTLB entries: 4KB 1024, 2MB 1024, 4MB 512
[    0.213794] Last level dTLB entries: 4KB 1536, 2MB 1536, 4MB 768, 1GB 0
[    0.213794] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization
[    0.213795] Spectre V2 : Spectre mitigation: LFENCE not serializing, switching to generic retpoline
[    0.213796] Spectre V2 : Mitigation: Full generic retpoline
[    0.213796] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch
[    0.213799] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier
[    0.213799] Spectre V2 : User space: Vulnerable
[    0.213800] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl and seccomp
[    0.213986] Freeing SMP alternatives memory: 44K
[    0.214792] smpboot: CPU0: AMD Ryzen Threadripper 1950X 16-Core Processor (family: 0x17, model: 0x1, stepping: 0x1)
[    0.214849] Performance Events: PMU not available due to virtualization, using software events only.
[    0.214989] rcu: Hierarchical SRCU implementation.
[    0.215102] random: crng done (trusting CPU's manufacturer)
[    0.215436] smp: Bringing up secondary CPUs ...
[    0.215486] x86: Booting SMP configuration:
[    0.215487] .... node  #0, CPUs:        #1  #2  #3  #4  #5  #6  #7  #8  #9 #10 #11 #12 #13 #14 #15 #16 #17 #18 #19 #20 #21 #22 #23 #24 #25 #26 #27 #28 #29 #30 #31
[    4.863297] smp: Brought up 1 node, 32 CPUs
[    4.863297] smpboot: Max logical packages: 1
[    4.863297] smpboot: Total of 32 processors activated (217216.08 BogoMIPS)
[    5.093182] node 0 initialised, 8809988 pages in 230ms
[    5.104110] devtmpfs: initialized
[    5.104110] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[    5.104110] futex hash table entries: 8192 (order: 7, 524288 bytes)
[    5.104309] xor: automatically using best checksumming function   avx
[    5.105691] NET: Registered protocol family 16
[    5.105888] ACPI: bus type PCI registered
[    5.105888] PCI: Fatal: No config space access function found
[    5.105888] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
[    5.114009] raid6: Forced to use recovery algorithm avx2x2
[    5.114009] raid6: Forced gen() algo avx2x4
[    5.114205] ACPI: Added _OSI(Module Device)
[    5.114205] ACPI: Added _OSI(Processor Device)
[    5.114206] ACPI: Added _OSI(3.0 _SCP Extensions)
[    5.114206] ACPI: Added _OSI(Processor Aggregator Device)
[    5.114207] ACPI: Added _OSI(Linux-Dell-Video)
[    5.114207] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio)
[    5.117516] ACPI: 1 ACPI AML tables successfully acquired and loaded
[    5.118227] ACPI: Interpreter enabled
[    5.118227] ACPI: (supports S0 S5)
[    5.118227] ACPI: Using IOAPIC for interrupt routing
[    5.118227] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
[    5.118227] ACPI: Enabled 1 GPEs in block 00 to 0F
[    5.123391] SCSI subsystem initialized
[    5.123815] hv_vmbus: Vmbus version:5.0
[    5.123815] PCI: Using ACPI for IRQ routing
[    5.123815] PCI: System does not support PCI
[    5.124230] hv_vmbus: Unknown GUID: c376c1c3-d276-48d2-90a9-c04748072c60
[    5.124180] clocksource: Switched to clocksource hyperv_clocksource_tsc_page
[    5.137794] VFS: Disk quotas dquot_6.6.0
[    5.137808] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
[    5.137851] FS-Cache: Loaded
[    5.137880] pnp: PnP ACPI init
[    5.137925] pnp 00:00: Plug and Play ACPI device, IDs PNP0b00 (active)
[    5.138010] pnp: PnP ACPI: found 1 devices
[    5.143686] NET: Registered protocol family 2
[    5.144005] tcp_listen_portaddr_hash hash table entries: 32768 (order: 7, 524288 bytes)
[    5.144289] TCP established hash table entries: 524288 (order: 10, 4194304 bytes)
[    5.145108] TCP bind hash table entries: 65536 (order: 8, 1048576 bytes)
[    5.145214] TCP: Hash tables configured (established 524288 bind 65536)
[    5.145263] UDP hash table entries: 32768 (order: 8, 1048576 bytes)
[    5.145531] UDP-Lite hash table entries: 32768 (order: 8, 1048576 bytes)
[    5.145702] NET: Registered protocol family 1
[    5.146544] RPC: Registered named UNIX socket transport module.
[    5.146544] RPC: Registered udp transport module.
[    5.146545] RPC: Registered tcp transport module.
[    5.146545] RPC: Registered tcp NFSv4.1 backchannel transport module.
[    5.146547] PCI: CLS 0 bytes, default 64
[    5.146602] Trying to unpack rootfs image as initramfs...
[    5.146889] Freeing initrd memory: 64K
[    5.146892] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
[    5.146892] software IO TLB: mapped [mem 0xf4000000-0xf8000000] (64MB)
[    5.150361] kvm: no hardware support
[    5.150363] has_svm: svm not available
[    5.150363] kvm: no hardware support
[    5.150850] Initialise system trusted keyrings
[    5.151013] workingset: timestamp_bits=46 max_order=24 bucket_order=0
[    5.152115] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[    5.152842] NFS: Registering the id_resolver key type
[    5.152848] Key type id_resolver registered
[    5.152849] Key type id_legacy registered
[    5.152850] Installing knfsd (copyright (C) 1996 okir@monad.swb.de).
[    5.155244] Key type cifs.idmap registered
[    5.155314] fuse init (API version 7.27)
[    5.155457] SGI XFS with ACLs, security attributes, realtime, scrub, no debug enabled
[    5.157722] 9p: Installing v9fs 9p2000 file system support
[    5.157730] FS-Cache: Netfs '9p' registered for caching
[    5.157767] FS-Cache: Netfs 'ceph' registered for caching
[    5.157769] ceph: loaded (mds proto 32)
[    5.161449] NET: Registered protocol family 38
[    5.161450] Key type asymmetric registered
[    5.161451] Asymmetric key parser 'x509' registered
[    5.161457] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 250)
[    5.161458] io scheduler noop registered (default)
[    5.163015] hv_vmbus: registering driver hv_pci
[    5.163603] Serial: 8250/16550 driver, 4 ports, IRQ sharing disabled
[    5.163963] Non-volatile memory driver v1.3
[    5.169257] brd: module loaded
[    5.170625] loop: module loaded
[    5.171202] hv_vmbus: registering driver hv_storvsc
[    5.171258] Ethernet Channel Bonding Driver: v3.7.1 (April 27, 2011)
[    5.171662] tun: Universal TUN/TAP device driver, 1.6
[    5.171767] PPP generic driver version 2.4.2
[    5.171893] PPP BSD Compression module registered
[    5.171894] PPP Deflate Compression module registered
[    5.171901] PPP MPPE Compression module registered
[    5.171902] NET: Registered protocol family 24
[    5.171906] hv_vmbus: registering driver hv_netvsc
[    5.183134] VFIO - User Level meta-driver version: 0.3
[    5.183379] hv_vmbus: registering driver hyperv_keyboard
[    5.183602] rtc_cmos 00:00: RTC can wake from S4
[    5.205262] rtc_cmos 00:00: registered as rtc0
[    5.205272] rtc_cmos 00:00: alarms up to one month, 114 bytes nvram
[    5.205412] device-mapper: ioctl: 4.39.0-ioctl (2018-04-03) initialised: dm-devel@redhat.com
[    5.205589] scsi host0: storvsc_host_t
[    5.206373] hv_utils: Registering HyperV Utility Driver
[    5.206374] hv_vmbus: registering driver hv_util
[    5.206400] hv_vmbus: registering driver hv_balloon
[    5.206406] dxgk:err: dxg_drv_init  Version: 1
[    5.206411] hv_vmbus: registering driver dxgkrnl
[    5.206428] hv_utils: cannot register PTP clock: 0
[    5.206726] hv_utils: TimeSync IC version 4.0
[    5.206903] drop_monitor: Initializing network drop monitor service
[    5.207337] hv_balloon: Using Dynamic Memory protocol version 2.0
[    5.208921] hv_balloon: cold memory discard enabled
[    5.210556] Mirror/redirect action on
[    5.210992] IPVS: Registered protocols (TCP, UDP)
[    5.211005] IPVS: Connection hash table configured (size=4096, memory=64Kbytes)
[    5.215286] IPVS: ipvs loaded.
[    5.215288] IPVS: [rr] scheduler registered.
[    5.215288] IPVS: [wrr] scheduler registered.
[    5.215289] IPVS: [sh] scheduler registered.
[    5.221387] ipt_CLUSTERIP: ClusterIP Version 0.8 loaded successfully
[    5.222368] Initializing XFRM netlink socket
[    5.222429] NET: Registered protocol family 10
[    5.223547] Segment Routing with IPv6
[    5.230005] sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver
[    5.230083] NET: Registered protocol family 17
[    5.230097] Bridge firewalling registered
[    5.230103] 8021q: 802.1Q VLAN Support v1.8
[    5.230122] sctp: Hash tables configured (bind 1024/1024)
[    5.230162] 9pnet: Installing 9P2000 support
[    5.230173] Key type dns_resolver registered
[    5.230178] Key type ceph registered
[    5.230796] libceph: loaded (mon/osd proto 15/24)
[    5.230798] hv_vmbus: registering driver hv_sock
[    5.230883] NET: Registered protocol family 40
[    5.231142] registered taskstats version 1
[    5.231148] Loading compiled-in X.509 certificates
[    5.231546] Btrfs loaded, crc32c=crc32c-generic
[    5.232323] rtc_cmos 00:00: setting system clock to 2020-11-26 21:59:19 UTC (1606427959)
[    5.232338] Unstable clock detected, switching default tracing clock to "global"
               If you want to keep using the local clock, then add:
                 "trace_clock=local"
               on the kernel command line
[    5.237732] Freeing unused kernel image memory: 1512K
[    5.293233] Write protecting the kernel read-only data: 20480k
[    5.294505] Freeing unused kernel image memory: 1984K
[    5.294795] Freeing unused kernel image memory: 1240K
[    5.294796] Run /init as init process
[    5.548867] scsi 0:0:0:0: Direct-Access     Msft     Virtual Disk     1.0  PQ: 0 ANSI: 5
[    5.549300] sd 0:0:0:0: Attached scsi generic sg0 type 0
[    5.550534] sd 0:0:0:0: [sda] 536870912 512-byte logical blocks: (275 GB/256 GiB)
[    5.550535] sd 0:0:0:0: [sda] 4096-byte physical blocks
[    5.550653] sd 0:0:0:0: [sda] Write Protect is off
[    5.550654] sd 0:0:0:0: [sda] Mode Sense: 0f 00 00 00
[    5.550971] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[    5.551119] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
[    5.554457] sd 0:0:0:0: [sda] Attached SCSI disk
[    5.565748] scsi 0:0:0:1: Direct-Access     Msft     Virtual Disk     1.0  PQ: 0 ANSI: 5
[    5.566360] sd 0:0:0:1: Attached scsi generic sg1 type 0
[    5.567187] sd 0:0:0:1: [sdb] 536870912 512-byte logical blocks: (275 GB/256 GiB)
[    5.567189] sd 0:0:0:1: [sdb] 4096-byte physical blocks
[    5.567283] sd 0:0:0:1: [sdb] Write Protect is off
[    5.567284] sd 0:0:0:1: [sdb] Mode Sense: 0f 00 00 00
[    5.567462] sd 0:0:0:1: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[    5.570945] sd 0:0:0:1: [sdb] Attached SCSI disk
[    5.572699] EXT4-fs (sda): mounted filesystem with ordered data mode. Opts: discard,errors=remount-ro,data=ordered
[    5.722129] EXT4-fs (sdb): recovery complete
[    5.723281] EXT4-fs (sdb): mounted filesystem with ordered data mode. Opts: discard,errors=remount-ro,data=ordered
[    5.810628] Adding 10485760k swap on /swap/file.  Priority:-2 extents:3 across:10502144k
[    5.813135] FS-Cache: Duplicate cookie detected
[    5.813138] FS-Cache: O-cookie c=00000000ec030060 [p=000000009d94edde fl=222 nc=0 na=1]
[    5.813139] FS-Cache: O-cookie d=0000000004559a2a n=0000000032ea8e22
[    5.813139] FS-Cache: O-key=[10] '34323934393337383535'
[    5.813142] FS-Cache: N-cookie c=00000000d138c8e4 [p=000000009d94edde fl=2 nc=0 na=1]
[    5.813142] FS-Cache: N-cookie d=0000000004559a2a n=00000000aa4fa31a
[    5.813143] FS-Cache: N-key=[10] '34323934393337383535'
[    5.818372] FS-Cache: Duplicate cookie detected
[    5.818375] FS-Cache: O-cookie c=00000000e8befdb7 [p=000000009d94edde fl=222 nc=0 na=1]
[    5.818375] FS-Cache: O-cookie d=0000000004559a2a n=00000000f127d1a2
[    5.818376] FS-Cache: O-key=[10] '34323934393337383536'
[    5.818378] FS-Cache: N-cookie c=00000000a87a69cb [p=000000009d94edde fl=2 nc=0 na=1]
[    5.818378] FS-Cache: N-cookie d=0000000004559a2a n=00000000c25b8413
[    5.818379] FS-Cache: N-key=[10] '34323934393337383536'
[    5.820590] FS-Cache: Duplicate cookie detected
[    5.820592] FS-Cache: O-cookie c=00000000e8befdb7 [p=000000009d94edde fl=222 nc=0 na=1]
[    5.820592] FS-Cache: O-cookie d=0000000004559a2a n=00000000f127d1a2
[    5.820593] FS-Cache: O-key=[10] '34323934393337383536'
[    5.820595] FS-Cache: N-cookie c=000000004e480869 [p=000000009d94edde fl=2 nc=0 na=1]
[    5.820595] FS-Cache: N-cookie d=0000000004559a2a n=000000000628c00a
[    5.820596] FS-Cache: N-key=[10] '34323934393337383536'
[    5.868810] FS-Cache: Duplicate cookie detected
[    5.868812] FS-Cache: O-cookie c=00000000295a41a5 [p=000000009d94edde fl=222 nc=0 na=1]
[    5.868813] FS-Cache: O-cookie d=0000000004559a2a n=00000000642ed73f
[    5.868813] FS-Cache: O-key=[10] '34323934393337383631'
[    5.868815] FS-Cache: N-cookie c=00000000a87a69cb [p=000000009d94edde fl=2 nc=0 na=1]
[    5.868816] FS-Cache: N-cookie d=0000000004559a2a n=00000000522dca86
[    5.868816] FS-Cache: N-key=[10] '34323934393337383631'
[    5.871728] FS-Cache: Duplicate cookie detected
[    5.871729] FS-Cache: O-cookie c=00000000295a41a5 [p=000000009d94edde fl=222 nc=0 na=1]
[    5.871730] FS-Cache: O-cookie d=0000000004559a2a n=00000000642ed73f
[    5.871730] FS-Cache: O-key=[10] '34323934393337383631'
[    5.871732] FS-Cache: N-cookie c=0000000032a891d9 [p=000000009d94edde fl=2 nc=0 na=1]
[    5.871733] FS-Cache: N-cookie d=0000000004559a2a n=00000000d00e299a
[    5.871733] FS-Cache: N-key=[10] '34323934393337383631'
[    6.150974] scsi 0:0:0:2: Direct-Access     Msft     Virtual Disk     1.0  PQ: 0 ANSI: 5
[    6.151383] sd 0:0:0:2: Attached scsi generic sg2 type 0
[    6.152088] sd 0:0:0:2: [sdc] 536870912 512-byte logical blocks: (275 GB/256 GiB)
[    6.152089] sd 0:0:0:2: [sdc] 4096-byte physical blocks
[    6.152197] sd 0:0:0:2: [sdc] Write Protect is off
[    6.152198] sd 0:0:0:2: [sdc] Mode Sense: 0f 00 00 00
[    6.152390] sd 0:0:0:2: [sdc] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[    6.154843] sd 0:0:0:2: [sdc] Attached SCSI disk
[    6.173227] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
[    6.174510] EXT4-fs (sdc): recovery complete
[    6.175533] EXT4-fs (sdc): mounted filesystem with ordered data mode. Opts: discard,errors=remount-ro,data=ordered
[    6.201018] FS-Cache: Duplicate cookie detected
[    6.201021] FS-Cache: O-cookie c=00000000ac6df3eb [p=000000009d94edde fl=222 nc=0 na=1]
[    6.201021] FS-Cache: O-cookie d=0000000004559a2a n=00000000988eccb6
[    6.201022] FS-Cache: O-key=[10] '34323934393337383934'
[    6.201024] FS-Cache: N-cookie c=00000000088fdc7b [p=000000009d94edde fl=2 nc=0 na=1]
[    6.201024] FS-Cache: N-cookie d=0000000004559a2a n=00000000c9d6569b
[    6.201025] FS-Cache: N-key=[10] '34323934393337383934'
[    6.202935] FS-Cache: Duplicate cookie detected
[    6.202937] FS-Cache: O-cookie c=00000000ac6df3eb [p=000000009d94edde fl=222 nc=0 na=1]
[    6.202937] FS-Cache: O-cookie d=0000000004559a2a n=00000000988eccb6
[    6.202938] FS-Cache: O-key=[10] '34323934393337383934'
[    6.202940] FS-Cache: N-cookie c=00000000681631a3 [p=000000009d94edde fl=2 nc=0 na=1]
[    6.202940] FS-Cache: N-cookie d=0000000004559a2a n=0000000085292128
[    6.202940] FS-Cache: N-key=[10] '34323934393337383934'
[    6.207825] FS-Cache: Duplicate cookie detected
[    6.207827] FS-Cache: O-cookie c=00000000a87a69cb [p=000000009d94edde fl=222 nc=0 na=1]
[    6.207827] FS-Cache: O-cookie d=0000000004559a2a n=0000000052574b0a
[    6.207828] FS-Cache: O-key=[10] '34323934393337383935'
[    6.207830] FS-Cache: N-cookie c=00000000d138c8e4 [p=000000009d94edde fl=2 nc=0 na=1]
[    6.207830] FS-Cache: N-cookie d=0000000004559a2a n=00000000dc6922e2
[    6.207830] FS-Cache: N-key=[10] '34323934393337383935'
[    6.215795] init: (1) ERROR: UpdateTimezone:97: America/Los_Angeles timezone not found. Is the tzdata package installed?
[    6.215799] init: (1) ERROR: InitEntryUtilityVm:2425: UpdateTimezone failed

~
[ 13:59:24 ] $ cd /mnt/c

/mnt/c
[ 14:02:14 ] $ ls
ls: cannot access 'DumpStack.log.tmp': Permission denied
ls: cannot access 'hiberfil.sys': Permission denied
ls: cannot access 'pagefile.sys': Permission denied
ls: cannot access 'swapfile.sys': Permission denied
'$Recycle.Bin'   Config.Msi                'Program Files'         '$WinREAgent'   '~dbs'                     pagefile.sys  'Program Files (x86)'   swapfile.sys                 Users                AMD            'Documents and Settings'   hiberfil.sys          PerfLogs       Recovery               symbols                      Windows
 bootTel.dat     DumpStack.log.tmp         ProgramData    Sandbox               'System Volume Information'

Additional Info:

/mnt/c
[ 13:30:30 ] $ uname -a
Linux RLABRECQUE-DT 4.19.128-microsoft-standard #1 SMP Tue Jun 23 12:58:10 UTC 2020 x86_64 GNU/Linux

/mnt/c
[ 13:33:03 ] $ cat /proc/version
Linux version 4.19.128-microsoft-standard (oe-user@oe-host) (gcc version 8.2.0 (GCC)) #1 SMP Tue Jun 23 12:58:10 UTC 2020

/mnt/c
[ 13:32:55 ] $ cat /etc/os-release
PRETTY_NAME="Debian GNU/Linux 10 (buster)"
NAME="Debian GNU/Linux"
VERSION_ID="10"
VERSION="10 (buster)"
VERSION_CODENAME=buster
ID=debian
HOME_URL="https://www.debian.org/"
SUPPORT_URL="https://www.debian.org/support"
BUG_REPORT_URL="https://bugs.debian.org/"

/mnt/c
[ 13:49:42 ] $ lsb_release -a
No LSB modules are available.
Distributor ID: Debian
Description:    Debian GNU/Linux 10 (buster)
Release:        10
Codename:       buster

/mnt/c
[ 14:02:23 ] $ cat /etc/wsl.conf
[automount]
options= "metadata"

PS C:\Users\rlabrecque.BELLEVUE> [Environment]::OSVersion

Platform ServicePack Version      VersionString
-------- ----------- -------      -------------
 Win32NT             10.0.19042.0 Microsoft Windows NT 10.0.19042.0

PS C:\Users\rlabrecque.BELLEVUE> wsl --list --verbose
  NAME                   STATE           VERSION
* Debian                 Running         2
  docker-desktop         Running         2
  docker-desktop-data    Running         2

AntonTrapp commented 3 years ago

Maybe this helps figuring out what's going on. On my system (exported/imported multiple Debian VMs, fresh Windows installation with WSL2 - no WSL1 ever been on that system) I am getting those connection issues almost every day (using Docker Desktop) and/or docker issues (forgetting which WSL2 integrations it should have).

The workaround that seems to be working for me:

disable docker autostart
start Windows, make a wsl --shutdown - so docker and the VMs are down
start Docker Desktop (wsl --list -v shows all VMs with a docker connection as running)
open a terminal and... everything is working including the network

If I don't do that I have the input/ouptut errors (almost every time) or the VM can't work with docker or ... - maybe this is helping figuring out what's going on (timing issue with network/docker/wsl/...) or helping somebody to make wsl usable. In the 2nd case we could write a short script for a "semi stable boot process" until this issue is solved...

If one of the other tickets regarding this error is the correct one... feel free to move or give me a hint.

cdecompilador commented 3 years ago

In my case with WSL2 debian even if I restart wslhost.exe via wsl --shutdown the problem persist

AntonTrapp commented 3 years ago

@cdecompilador do you have docker Desktop running while you do the shutdown? In my case it's only working reliably if I boot the system without docker, perform the shutdown (list shows all stopped), then start docker and wait until docker startet the machines with the integration. With docker running it was more like a 50:50 on my system.

borb commented 3 years ago

This happens for me on every boot. I have Docker Desktop installed but it doesn't start on boot (I don't always need it so start it when I do). wsl --shutdown fixes it every time. Periodically - and I mean once in a blue moon, system boots and it's fine. To reiterate, running wsl --list --verbose shows the Docker distributions always as "stopped" when I run wsl --shutdown to remedy the filesystem access.

As an aside, though I doubt it means anything, I do have Google Drive File Stream installed (and thus a /mnt/g filesystem). Generally it never works, but I've wondered if this has an impact on the 9p filesystem handling.

cspavlou commented 3 years ago

Same happens to me. I'm not sure whether this is a random thing or happens right after sleep or hibernate. Will have to investigate more. Anyway, there are 2 workarounds that work for me.

Restart WSL2. I'm not a big fan of this solution, as I'm running some Docker containers, and restarting WSL2 will interrupt my work. How to restart: Open CMD and run
```
wsl.exe --shutdown
```
Then, start your WSL2 instance again
Unmount and then mount again your drive(s). I prefer this solution, as it doesn't interfere with my WSL2 instance at all.
```
# umount /mnt/c
# mount -t drvfs C:\\ /mnt/c
```

theAkito commented 3 years ago

To me this happened after I created a new virtual machine in Hyper-V and trying to run it. I think both things are related, because I have never seen this WSL2 problem before and I did not use Hyper-V for a long time. Now, both things happened at the same time.

Perhaps this issue is caused by a problem with the virtualisation, in the first place.

That said, a simple wsl.exe --shutdown and then starting WSL2 again fixed the issue for me.

JCMais commented 3 years ago

This has started happening more and more often, right now I need to do a wsl --shutdown almost every time the PC comes back from sleep or after boot, otherwise, I'm not able to reach WSL ports from Windows.

This is on Windows 10.0.19042.928 using WSL 2 with a single Ubuntu distro

rlabrecque commented 3 years ago

For what it's worth, on the same PC I reinstalled windows, have all the same settings and no longer have this issue.

¯\(ツ)/¯

I'm sure it will come back though...

Adrianilloo commented 3 years ago

For what it's worth, on the same PC I reinstalled windows, have all the same settings and no longer have this issue.

¯_(ツ)_/¯

I'm sure it will come back though...

I've passed through that 'sensation' once or twice over fresh installs. Once you install VSCode it just takes about 1-2 months for the issue to re-appear (not sure if the WSL install date affects it). Exception is then disabling Fast Startup for me ignoring the other scripted alternatives, which I'm going to keep using for now.

Note: I'm merely refering to the issue affecting VSCode on WSL remote connection, which is my affected scenario like other people's, with some GitHub issues redirecting to this one.

mknj commented 3 years ago

For me this issue appears seconds after calling "git pull" or "npm install" under /mnt/c. This happens on all of our corporate Laptops. We are using bitlocker and "BeyondTrust Privilege Management". So WSL2 is currently unusable here.

Microsoft Windows [Version 10.0.19042.928]

kernel 4.19.128-microsoft-standard and kernel 5.4.72-microsoft-standard-WSL2

L1ghtmann commented 3 years ago

Switched from WSL to WSL2 a few weeks back and have had this issue from the get-go. Only occurs for me after the initial launch of WSL. Once fixed, by running wsl --shutdown and wsl, the issue is resolved until a full pc reboot.

Saw on another thread that canceling a process (ctrl+C) may be the culprit. Haven't been paying that close attention, but my most recent run in with this issue occurred immediately following the canceling of a process.

Windows v10.19042.985 & Linux kernel v5.4.72-microsoft-standard-WSL2

Edit: just tried a couple of reboots and can confirm that ctrl+C isn't the culprit, at least not for me. Trying to access the C: drive right after WSL boots up still produces the error.

mknj commented 3 years ago

related to #5469.

i can reproduce the problem, let me know which logs you need to debug this issue.

ImJaineel commented 3 years ago

I have the same issue whenever I start my windows and open the Linux terminal this error comes: /mnt/c: Input/output error /mnt/d: Input/output error but once when I do wsl --shutdown and reopen the Linux terminal it works but its a bit uncomfortable to always restart the Linux terminal after startup

rodrigoreis commented 3 years ago

Well wsl --shutdown is a workaround. There is ain't no solution yet?

rodrigo@486-dx2:~$ uname -a
Linux 486-dx2 5.4.72-microsoft-standard-WSL2 #1 SMP Wed Oct 28 23:40:43 UTC 2020 x86_64 x86_64 x86_64 GNU/Linux
rodrigo@486-dx2:~$ cat /proc/version
Linux version 5.4.72-microsoft-standard-WSL2 (oe-user@oe-host) (gcc version 8.2.0 (GCC)) #1 SMP Wed Oct 28 23:40:43 UTC 2020
rodrigo@486-dx2:~$ cat /etc/os-release
NAME="Ubuntu"
VERSION="20.04.2 LTS (Focal Fossa)"
ID=ubuntu
ID_LIKE=debian
PRETTY_NAME="Ubuntu 20.04.2 LTS"
VERSION_ID="20.04"
HOME_URL="https://www.ubuntu.com/"
SUPPORT_URL="https://help.ubuntu.com/"
BUG_REPORT_URL="https://bugs.launchpad.net/ubuntu/"
PRIVACY_POLICY_URL="https://www.ubuntu.com/legal/terms-and-policies/privacy-policy"
VERSION_CODENAME=focal
UBUNTU_CODENAME=focal
rodrigo@486-dx2:~$ lsb_release -a
No LSB modules are available.
Distributor ID: Ubuntu
Description:    Ubuntu 20.04.2 LTS
Release:        20.04
Codename:       focal
rodrigo@486-dx2:~$ cat /etc/wsl.conf
[automount]
options = "metadata"
rodrigo@486-dx2:~$ ls /mnt/c
ls: cannot access '/mnt/c': Input/output error
rodrigo@486-dx2:~$

techiechap commented 3 years ago

wsl --shutdown works, i got u-18 and u-20, this particular error thrown when i went to change my sudo password,

rodrigoreis commented 3 years ago

wsl --shutdown works, i got u-18 and u-20, this particular error thrown when i went to change my sudo password,

When you have to run it routinely I can't believe it's a solution.

skuirrels commented 3 years ago

Restarting the Lxssmanager services solves it for about 2-4 hours and then it happens again. This bug needs to be assigned to someone.

pa-vpap commented 3 years ago

try the following command, it worked for me, with no need to restart WSL sudo umount /mnt/c ; sudo mount -t drvfs C: /mnt/c -o metadata

https://devblogs.microsoft.com/commandline/chmod-chown-wsl-improvements/

rodrigoreis commented 3 years ago

try the following command, it worked for me, with no need to restart WSL sudo umount /mnt/c ; sudo mount -t drvfs C: /mnt/c -o metadata

https://devblogs.microsoft.com/commandline/chmod-chown-wsl-improvements/

This is an old post. Even if it solves this post's related problem, you will have to run this mount command routinely every time you restart WSL. An alternative is to put these suggested mount settings into /etc/wsl.conf as suggested in the post below.

https://devblogs.microsoft.com/commandline/automatically-configuring-wsl/

And just to see, I already have these mount settings, and even so I've still been facing the problem reported in this post.

(PS. this post "automatically-configuring-wsl" is also very old)

rodrigoreis commented 3 years ago

I guess it can be related to 9P protocol used to mount Windows drive in WSL version 2. This was a big change from version 1, which used drvfs.

jorgediaz-lr commented 3 years ago

I have the error randomly sometimes when I reboot the computer, the first time I open a WSL console.

As a workaround I have added following lines to the .bashrc file:

ls /mnt/c > /dev/null
if [ $? != 0 ]; then
        echo ""
        echo "Error with windows integration :-("
        echo "Applying workaround to solve it"
        sudo umount /mnt/c
        sudo mount -t drvfs C: /mnt/c
fi

So it will ask me to enter the sudo password only in case it detects the issue.

rodrigoreis commented 3 years ago

I have the error randomly sometimes when I reboot the computer, the first time I open a WSL console.

As a workaround I have added following lines to the .bashrc file:
ls /mnt/c > /dev/null
if [ $? != 0 ]; then
        echo ""
        echo "Error with windows integration :-("
        echo "Applying workaround to solve it"
        sudo umount /mnt/c
        sudo mount -t drvfs C: /mnt/c
fi
So it will ask me to enter the sudo password only in case it detects the issue.

Nice! Seems legit workaround :) Except by the fact that the "re-mount" is already done when wsl is restarted, see /etc/wsl.conf

@jorgediaz-lr are you doing this to change the driver from 9p to drvfs? (which by the way was used on wsl1)

we have to be careful as switching from drvfs to 9p in the context of ntfs mount on wsl2 was done with security concerns in mind See the article: https://www.reddit.com/r/bashonubuntuonwindows/comments/e7ce9s/filesystem_performance_comparison_between_wsl1/ and note the quote from u/benhelioz, one of the WSL developers.

anagavaraa-chwy commented 3 years ago

Was consistently facing IO error with any operation on /mnt/c. IO performance is poor on /mnt/c. wsl --shutdown works temporarily but issue keeps coming back. I ended up moving my workspace to home dir Refer: https://nickjanetakis.com/blog/3-gotchas-with-wsl-2-around-disk-space-memory-usage-and-performance

karanj798 commented 3 years ago

I have the error randomly sometimes when I reboot the computer, the first time I open a WSL console.

As a workaround I have added following lines to the .bashrc file:
ls /mnt/c > /dev/null
if [ $? != 0 ]; then
        echo ""
        echo "Error with windows integration :-("
        echo "Applying workaround to solve it"
        sudo umount /mnt/c
        sudo mount -t drvfs C: /mnt/c
fi
So it will ask me to enter the sudo password only in case it detects the issue.

If you want to avoid entering the password upon logon or any sort of prompts, I've added a slight modification.

# Mount-Point fix
ls /mnt/c > /dev/null 2>&1
if [ $? != 0 ]; then
        echo <pass> | sudo -S -p '' umount /mnt/c
        echo <pass> | sudo -S -p '' mount -t drvfs C: /mnt/c
fi

elvisli commented 3 years ago

Hi, I have tried both workaround mentioned in this post, wsl --shutdown wsl or, sudo umount -l /mnt/c sudo mount -t drvfs C: /mnt/c

sudo mount -t drvfs C:\\ /mnt/c
<3>init: (78) ERROR: UtilConnectVsock:401: connect port 50002 failed 110
Operation timed out

but still failing whenever I need to create a file.

I have to switch to WLS1 for now, until the issue is fixed.

j4ger commented 3 years ago

Somehow upgrading to Windows 11 fixed this problem for me. Not sure what they did but seems like I no longer need to do a wsl --shutdown on boot.

9jaGuy commented 2 years ago

I have not seen this issue for a couple of days with the latest version of Docker for Desktop

9jaGuy commented 2 years ago

False alarm, the issue still exists.

AntonTrapp commented 2 years ago

I don't think anybody will fix this. But... on Windows 11 (installed it on 1 Laptop to test it) I can:

shutdown the system without docker and/or wsl2 crashing trying to restart the service that is shutting down
boot with docker for windows enabled without the need to restart wsl2 manually because the whole file sharing / mounting is not working

Only the 2nd day - so not too optimistic atm, but until now not a single crash which at least is way more stable than every Windows 10 system I run (with docker and wsl2). So... let's hope this will continue.

lambda-science commented 2 years ago

Any update on this ? Having to use powerhsell to wsl.exe --shutdown each time I want to open VSCode in WSL mode is exhausting This happens on both of my computer (work and home).

humbienri commented 2 years ago

I am also hitting a wall on this. The wsl shutdown and restart does not work for me. I've not yet tried unmounting and mounting the C drive on my Debian WSL distro. Per the screenshot it seems like an environment variable is not defined, hence the path to the shell script is wrong? VSCode_2022Jan21_144232_WSLServerError

shinebayar-g commented 2 years ago

@humbienri wsl --shutdown should work generally. If not you can try restart the service called LXSSMANAGER. If either of them works, try doing the full reboot.

Btw, I no longer see this issue on Windows 11. :)

lambda-science commented 2 years ago

Looks like last Windows Update I had fixed this issue. (21H2 19044.1466)

humbienri commented 2 years ago

Restarting the laptop did not work. Restarting that LXSSManager service did not work.

Windows 11 sounds tempting! Which is kinda ridiculous but I am blocked on this for setting up my machine for dev'ing.

Fingers crossed! :/

humbienri commented 2 years ago

Nope, Windows 11 did not fix it for me. Same error same everything.

Does the fact that I am running VS Code portably matter? i.e it's not really installed on the Windows 10/11 side, but running off a USB drive. Maybe there's some setting I need to manually configure?

rcmosher commented 1 year ago

Just got this error after Windows rebooted my computer without my consent. Update history doesn't indicate it installed anything. I had upgraded to WSL2 a week or two ago.

One problem of the workaround of unmounting then remounting is git will "fatal: detected dubious ownership in repository at ..." since it is now owned by root. I don't seem to be able to mount C: myself without shutting down WSL and restarting it.

SuperBeagleDog commented 1 year ago

@humbienri wsl --shutdown should work generally. If not you can try restart the service called LXSSMANAGER. If either of them works, try doing the full reboot.

Btw, I no longer see this issue on Windows 11. :)

Work for me, thank you

microsoft-github-policy-service[bot] commented 2 months ago

This issue has been automatically closed since it has not had any activity for the past year. If you're still experiencing this issue please re-file this as a new issue or feature request.

Thank you!

microsoft / WSL

WSL2 cannot access 'c': Input/output error #6174

Environment

Steps to reproduce

Expected behavior

Actual behavior