[ 0.000000] Linux version 5.14.0-rc1-matteo (root@hyperv) (gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2) #33 SMP Fri Jul 16 16:45:05 CEST 2021 [ 0.000000] Command line: BOOT_IMAGE=/boot/vmlinuz-5.14.0-rc1-matteo root=/dev/sda3 ro quiet [ 0.000000] KERNEL supported cpus: [ 0.000000] Intel GenuineIntel [ 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] signal: max sigframe size: 1360 [ 0.000000] BIOS-provided physical RAM map: [ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x000000000009ffff] usable [ 0.000000] BIOS-e820: [mem 0x00000000000c0000-0x00000000000fffff] reserved [ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x000000003ed93fff] usable [ 0.000000] BIOS-e820: [mem 0x000000003ed94000-0x000000003ed94fff] ACPI data [ 0.000000] BIOS-e820: [mem 0x000000003ed95000-0x000000003eecbfff] usable [ 0.000000] BIOS-e820: [mem 0x000000003eecc000-0x000000003eeeafff] ACPI data [ 0.000000] BIOS-e820: [mem 0x000000003eeeb000-0x000000003eef1fff] type 20 [ 0.000000] BIOS-e820: [mem 0x000000003eef2000-0x000000003ef1afff] reserved [ 0.000000] BIOS-e820: [mem 0x000000003ef1b000-0x000000003ff9afff] usable [ 0.000000] BIOS-e820: [mem 0x000000003ff9b000-0x000000003ffcafff] type 20 [ 0.000000] BIOS-e820: [mem 0x000000003ffcb000-0x000000003fff2fff] reserved [ 0.000000] BIOS-e820: [mem 0x000000003fff3000-0x000000003fffafff] ACPI data [ 0.000000] BIOS-e820: [mem 0x000000003fffb000-0x000000003fffefff] ACPI NVS [ 0.000000] BIOS-e820: [mem 0x000000003ffff000-0x000000007fffffff] usable [ 0.000000] NX (Execute Disable) protection: active [ 0.000000] efi: EFI v2.70 by Microsoft [ 0.000000] efi: ACPI=0x3fffa000 ACPI 2.0=0x3fffa014 SMBIOS=0x3ffd8000 SMBIOS 3.0=0x3ffd6000 MEMATTR=0x3fa2aa98 [ 0.000000] SMBIOS 3.1.0 present. [ 0.000000] DMI: Microsoft Corporation Virtual Machine/Virtual Machine, BIOS Hyper-V UEFI Release v4.0 11/01/2019 [ 0.000000] Hypervisor detected: Microsoft Hyper-V [ 0.000000] Hyper-V: privilege flags low 0x2e7f, high 0x3b8030, hints 0x20c2c, misc 0xbed7b2 [ 0.000000] Hyper-V Host Build:19041-10.0-1-0.1110 [ 0.000000] Hyper-V: LAPIC Timer Frequency: 0xc3500 [ 0.000000] tsc: Marking TSC unstable due to running on Hyper-V [ 0.000000] Hyper-V: Using hypercall for remote TLB flush [ 0.000000] clocksource: hyperv_clocksource_tsc_page: mask: 0xffffffffffffffff max_cycles: 0x24e6a1710, max_idle_ns: 440795202120 ns [ 0.000002] tsc: Detected 2112.005 MHz processor [ 0.000008] e820: update [mem 0x00000000-0x00000fff] usable ==> reserved [ 0.000010] e820: remove [mem 0x000a0000-0x000fffff] usable [ 0.000014] last_pfn = 0x80000 max_arch_pfn = 0x400000000 [ 0.000030] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.008551] Using GB pages for direct mapping [ 0.008831] Secure boot could not be determined [ 0.008832] ACPI: Early table checksum verification disabled [ 0.008833] ACPI: RSDP 0x000000003FFFA014 000024 (v02 VRTUAL) [ 0.008837] ACPI: XSDT 0x000000003FFF90E8 00005C (v01 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.008840] ACPI: FACP 0x000000003FFF8000 000114 (v06 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.008844] ACPI: DSDT 0x000000003EECC000 01E184 (v02 MSFTVM DSDT01 00000001 MSFT 05000000) [ 0.008846] ACPI: FACS 0x000000003FFFE000 000040 [ 0.008848] ACPI: OEM0 0x000000003FFF7000 000064 (v01 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.008850] ACPI: WAET 0x000000003FFF6000 000028 (v01 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.008852] ACPI: APIC 0x000000003FFF5000 000068 (v04 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.008854] ACPI: SRAT 0x000000003FFF4000 0001D8 (v02 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.008856] ACPI: BGRT 0x000000003FFF3000 000038 (v01 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.008858] ACPI: FPDT 0x000000003ED94000 000034 (v01 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.008860] ACPI: Reserving FACP table memory at [mem 0x3fff8000-0x3fff8113] [ 0.008861] ACPI: Reserving DSDT table memory at [mem 0x3eecc000-0x3eeea183] [ 0.008862] ACPI: Reserving FACS table memory at [mem 0x3fffe000-0x3fffe03f] [ 0.008862] ACPI: Reserving OEM0 table memory at [mem 0x3fff7000-0x3fff7063] [ 0.008863] ACPI: Reserving WAET table memory at [mem 0x3fff6000-0x3fff6027] [ 0.008864] ACPI: Reserving APIC table memory at [mem 0x3fff5000-0x3fff5067] [ 0.008864] ACPI: Reserving SRAT table memory at [mem 0x3fff4000-0x3fff41d7] [ 0.008865] ACPI: Reserving BGRT table memory at [mem 0x3fff3000-0x3fff3037] [ 0.008865] ACPI: Reserving FPDT table memory at [mem 0x3ed94000-0x3ed94033] [ 0.008886] Zone ranges: [ 0.008886] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.008888] DMA32 [mem 0x0000000001000000-0x000000007fffffff] [ 0.008889] Normal empty [ 0.008889] Movable zone start for each node [ 0.008890] Early memory node ranges [ 0.008890] node 0: [mem 0x0000000000001000-0x000000000009ffff] [ 0.008891] node 0: [mem 0x0000000000100000-0x000000003ed93fff] [ 0.008892] node 0: [mem 0x000000003ed95000-0x000000003eecbfff] [ 0.008892] node 0: [mem 0x000000003ef1b000-0x000000003ff9afff] [ 0.008893] node 0: [mem 0x000000003ffff000-0x000000007fffffff] [ 0.008894] Initmem setup node 0 [mem 0x0000000000001000-0x000000007fffffff] [ 0.008896] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.008914] On node 0, zone DMA: 96 pages in unavailable ranges [ 0.010085] On node 0, zone DMA32: 1 pages in unavailable ranges [ 0.010105] On node 0, zone DMA32: 79 pages in unavailable ranges [ 0.011283] On node 0, zone DMA32: 100 pages in unavailable ranges [ 0.011307] ACPI: PM-Timer IO Port: 0x408 [ 0.011311] ACPI: LAPIC_NMI (acpi_id[0x01] dfl dfl lint[0x1]) [ 0.011560] IOAPIC[0]: apic_id 4, version 17, address 0xfec00000, GSI 0-23 [ 0.011564] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.011567] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.011570] e820: update [mem 0x3f36e000-0x3f374fff] usable ==> reserved [ 0.011579] smpboot: Allowing 4 CPUs, 0 hotplug CPUs [ 0.011587] [mem 0x80000000-0xffffffff] available for PCI devices [ 0.011588] Booting paravirtualized kernel on Hyper-V [ 0.011589] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645519600211568 ns [ 0.013613] setup_percpu: NR_CPUS:8 nr_cpumask_bits:8 nr_cpu_ids:4 nr_node_ids:1 [ 0.013694] percpu: Embedded 53 pages/cpu s177048 r8192 d31848 u524288 [ 0.013698] pcpu-alloc: s177048 r8192 d31848 u524288 alloc=1*2097152 [ 0.013700] pcpu-alloc: [0] 0 1 2 3 [ 0.013711] Built 1 zonelists, mobility grouping on. Total pages: 514338 [ 0.013712] Kernel command line: BOOT_IMAGE=/boot/vmlinuz-5.14.0-rc1-matteo root=/dev/sda3 ro quiet [ 0.013731] Unknown command line parameters: BOOT_IMAGE=/boot/vmlinuz-5.14.0-rc1-matteo [ 0.013788] Dentry cache hash table entries: 262144 (order: 9, 2097152 bytes, linear) [ 0.013818] Inode-cache hash table entries: 131072 (order: 8, 1048576 bytes, linear) [ 0.013852] mem auto-init: stack:off, heap alloc:on, heap free:off [ 0.016733] Memory: 2025248K/2096044K available (10247K kernel code, 1463K rwdata, 2848K rodata, 1180K init, 908K bss, 70540K reserved, 0K cma-reserved) [ 0.016737] random: get_random_u64 called from __kmem_cache_create+0x1e/0x620 with crng_init=0 [ 0.016821] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1 [ 0.016826] ftrace: allocating 24250 entries in 95 pages [ 0.022394] ftrace: allocated 95 pages with 6 groups [ 0.022454] rcu: Hierarchical RCU implementation. [ 0.022455] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=4. [ 0.022456] Rude variant of Tasks RCU enabled. [ 0.022456] Tracing variant of Tasks RCU enabled. [ 0.022457] rcu: RCU calculated value of scheduler-enlistment delay is 25 jiffies. [ 0.022457] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=4 [ 0.024761] Using NULL legacy PIC [ 0.024762] NR_IRQS: 4352, nr_irqs: 72, preallocated irqs: 0 [ 0.025153] random: crng done (trusting CPU's manufacturer) [ 0.025171] Console: colour dummy device 80x25 [ 0.025178] printk: console [tty0] enabled [ 0.025181] ACPI: Core revision 20210604 [ 0.025276] Failed to register legacy timer interrupt [ 0.025276] APIC: Switch to symmetric I/O mode setup [ 0.025287] Hyper-V: Using IPI hypercalls [ 0.025288] Hyper-V: Using enlightened APIC (xapic mode) [ 0.025367] Calibrating delay loop (skipped), value calculated using timer frequency.. 4224.01 BogoMIPS (lpj=8448020) [ 0.025369] pid_max: default: 32768 minimum: 301 [ 0.025720] Mount-cache hash table entries: 4096 (order: 3, 32768 bytes, linear) [ 0.025724] Mountpoint-cache hash table entries: 4096 (order: 3, 32768 bytes, linear) [ 0.026053] Last level iTLB entries: 4KB 64, 2MB 8, 4MB 8 [ 0.026055] Last level dTLB entries: 4KB 64, 2MB 0, 4MB 0, 1GB 4 [ 0.026060] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 0.026061] Spectre V2 : Mitigation: Enhanced IBRS [ 0.026062] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch [ 0.026063] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier [ 0.026064] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl and seccomp [ 0.026065] TAA: Mitigation: TSX disabled [ 0.026073] SRBDS: Mitigation: TSX disabled [ 0.026179] Freeing SMP alternatives memory: 24K [ 0.026216] smpboot: CPU0: Intel(R) Core(TM) i7-8665U CPU @ 1.90GHz (family: 0x6, model: 0x8e, stepping: 0xc) [ 0.026265] Performance Events: unsupported p6 CPU model 142 no PMU driver, software events only. [ 0.026277] rcu: Hierarchical SRCU implementation. [ 0.026384] NMI watchdog: Perf NMI watchdog permanently disabled [ 0.026412] smp: Bringing up secondary CPUs ... [ 0.026448] x86: Booting SMP configuration: [ 0.026448] .... node #0, CPUs: #1 #2 #3 [ 0.026810] smp: Brought up 1 node, 4 CPUs [ 0.026810] smpboot: Max logical packages: 1 [ 0.026810] smpboot: Total of 4 processors activated (16896.04 BogoMIPS) [ 0.026810] devtmpfs: initialized [ 0.026810] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns [ 0.026810] futex hash table entries: 1024 (order: 4, 65536 bytes, linear) [ 0.026810] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 0.026810] thermal_sys: Registered thermal governor 'fair_share' [ 0.026810] thermal_sys: Registered thermal governor 'bang_bang' [ 0.026810] thermal_sys: Registered thermal governor 'step_wise' [ 0.026810] thermal_sys: Registered thermal governor 'user_space' [ 0.026810] cpuidle: using governor ladder [ 0.026810] cpuidle: using governor menu [ 0.026810] ACPI: bus type PCI registered [ 0.026810] Kprobes globally optimized [ 0.029633] cryptd: max_cpu_qlen set to 1000 [ 0.033535] ACPI: PRMT not present [ 0.033535] PRM: found 4294967277 modules [ 0.033535] ACPI: Added _OSI(Module Device) [ 0.033535] ACPI: Added _OSI(Processor Device) [ 0.033535] ACPI: Added _OSI(3.0 _SCP Extensions) [ 0.033535] ACPI: Added _OSI(Processor Aggregator Device) [ 0.033535] ACPI: Added _OSI(Linux-Dell-Video) [ 0.033535] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio) [ 0.033535] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics) [ 0.039051] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 0.039789] ACPI: Interpreter enabled [ 0.039792] ACPI: PM: (supports S0 S5) [ 0.039792] ACPI: Using IOAPIC for interrupt routing [ 0.039800] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 0.039871] ACPI: Enabled 2 GPEs in block 00 to 0F [ 0.040714] SCSI subsystem initialized [ 0.040729] Registered efivars operations [ 0.041397] hv_vmbus: Vmbus version:5.2 [ 0.041460] PCI: Using ACPI for IRQ routing [ 0.041461] PCI: System does not support PCI [ 0.041558] clocksource: Switched to clocksource hyperv_clocksource_tsc_page [ 0.044772] pnp: PnP ACPI init [ 0.045010] pnp: PnP ACPI: found 1 devices [ 0.055281] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 0.055302] NET: Registered PF_INET protocol family [ 0.055327] IP idents hash table entries: 32768 (order: 6, 262144 bytes, linear) [ 0.055506] tcp_listen_portaddr_hash hash table entries: 1024 (order: 2, 16384 bytes, linear) [ 0.055515] TCP established hash table entries: 16384 (order: 5, 131072 bytes, linear) [ 0.055536] TCP bind hash table entries: 16384 (order: 6, 262144 bytes, linear) [ 0.055548] TCP: Hash tables configured (established 16384 bind 16384) [ 0.055564] UDP hash table entries: 1024 (order: 3, 32768 bytes, linear) [ 0.055568] UDP-Lite hash table entries: 1024 (order: 3, 32768 bytes, linear) [ 0.055586] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 0.055589] NET: Registered PF_XDP protocol family [ 0.061308] workingset: timestamp_bits=46 max_order=19 bucket_order=0 [ 0.067627] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 252) [ 0.067628] io scheduler mq-deadline registered [ 0.067973] hv_vmbus: registering driver hyperv_fb [ 0.068936] hv_vmbus: registering driver hv_storvsc [ 0.068975] i8042: PNP: No PS/2 controller found. [ 0.068976] hv_vmbus: registering driver hyperv_keyboard [ 0.069104] hyperv_fb: Synthvid Version major 3, minor 5 [ 0.069112] rtc_cmos 00:00: RTC can wake from S4 [ 0.069281] hyperv_fb: Screen resolution: 1024x768, Color depth: 32 [ 0.069984] Console: switching to colour frame buffer device 128x48 [ 0.070424] rtc_cmos 00:00: registered as rtc0 [ 0.070495] input: AT Translated Set 2 keyboard as /devices/LNXSYSTM:00/LNXSYBUS:00/ACPI0004:00/VMBUS:00/d34b2567-b9b6-42b9-8778-0a4ec0b955bf/serio0/input/input0 [ 0.070714] rtc_cmos 00:00: setting system clock to 2021-07-16T15:13:31 UTC (1626448411) [ 0.070731] rtc_cmos 00:00: alarms up to one month, 114 bytes nvram [ 0.070741] intel_pstate: CPU model not supported [ 0.070846] NET: Registered PF_PACKET protocol family [ 0.071328] IPI shorthand broadcast: enabled [ 0.071333] AVX2 version of gcm_enc/dec engaged. [ 0.071507] scsi host0: storvsc_host_t [ 0.071786] AES CTR mode by8 optimization enabled [ 0.071978] scsi 0:0:0:0: Direct-Access Msft Virtual Disk 1.0 PQ: 0 ANSI: 5 [ 0.073532] sd 0:0:0:0: [sda] 83886080 512-byte logical blocks: (42.9 GB/40.0 GiB) [ 0.073536] sd 0:0:0:0: [sda] 4096-byte physical blocks [ 0.073584] sd 0:0:0:0: [sda] Write Protect is off [ 0.073587] sd 0:0:0:0: [sda] Mode Sense: 0f 00 00 00 [ 0.073689] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 0.080418] 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 [ 0.085612] sda: sda1 sda2 sda3 [ 0.202138] sd 0:0:0:0: [sda] Attached SCSI disk [ 0.484723] EXT4-fs (sda3): mounted filesystem with ordered data mode. Opts: (null). Quota mode: disabled. [ 0.484760] VFS: Mounted root (ext4 filesystem) readonly on device 8:3. [ 0.486727] Freeing unused kernel image (initmem) memory: 1180K [ 0.502081] Write protecting the kernel read-only data: 16384k [ 0.504036] Freeing unused kernel image (text/rodata gap) memory: 2040K [ 0.505046] Freeing unused kernel image (rodata/data gap) memory: 1248K [ 0.506629] x86/mm: Checked W+X mappings: passed, no W+X pages found. [ 0.506642] Run /sbin/init as init process [ 0.506645] with arguments: [ 0.506647] /sbin/init [ 0.506649] with environment: [ 0.506650] HOME=/ [ 0.506652] TERM=linux [ 0.506653] BOOT_IMAGE=/boot/vmlinuz-5.14.0-rc1-matteo [ 0.851460] fuse: init (API version 7.34) [ 0.880466] EXT4-fs (sda3): re-mounted. Opts: discard,errors=remount-ro. Quota mode: disabled. [ 0.964839] hv_vmbus: registering driver hv_netvsc [ 0.967531] hv_vmbus: registering driver hv_balloon [ 0.971171] pstore: Using crash dump compression: deflate [ 0.971178] pstore: Registered efi as persistent store backend [ 0.977775] hv_balloon: Using Dynamic Memory protocol version 2.0 [ 1.003427] Adding 1952764k swap on /dev/sda2. Priority:-2 extents:1 across:1952764k Ds [ 1.009404] FAT-fs (sda1): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. matteo@hyperv:~# systemd-analyze Startup finished in 598ms (kernel) + 504ms (userspace) = 1.102s graphical.target reached after 498ms in userspace