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@voutilad
Created May 24, 2020 01:01
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Alpine 3.11.6 with custom Linux 5.4.42 kernel built for OpenBSD hypervisor
[ 0.000000] BIOS-e820: [mem 0x000000000009f800-0x000000000009ffff] reserved
[ 0.000000] BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] reserved
[ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x00000000efffdfff] usable
[ 0.000000] BIOS-e820: [mem 0x00000000efffe000-0x00000000efffffff] reserved
[ 0.000000] BIOS-e820: [mem 0x00000000fffc0000-0x00000000ffffffff] reserved
[ 0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000010fffffff] usable
[ 0.000000] NX (Execute Disable) protection: active
[ 0.000000] SMBIOS 2.4 present.
[ 0.000000] DMI: OpenBSD VMM, BIOS 1.11.0p2-OpenBSD-vmm 01/01/2011
[ 0.000000] Hypervisor detected: OpenBSD VMM
[ 0.000000] [vmm_init_platform] OPENBSD VMM Hypervisor detected
[ 0.000000] [vmmclock_init]: Using msrs 0x4b564d01 and 0x4b564d00
[ 0.000000] [vmm_register_clock] vmm-clock: cpu 0, msr 6a238001, primary cpu clock
[ 0.000000] [vmmclock_init] stable bit detected
[ 0.000000] [vmm_sched_clock_init] stable = 0
[ 0.000000] vmm-clock: using sched offset of 1590281740901723544 cycles
[ 0.000001] clocksource: vmm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns
[ 0.000003] [vmm_calibrate_cpu]
[ 0.000003] [vmm_calibrate_tsc]
[ 0.000061] e820: update [mem 0x00000000-0x00000fff] usable ==> reserved
[ 0.000062] e820: remove [mem 0x000a0000-0x000fffff] usable
[ 0.000064] last_pfn = 0x110000 max_arch_pfn = 0x400000000
[ 0.000065] Disabled
[ 0.000066] x86/PAT: MTRRs disabled, skipping PAT initialization too.
[ 0.000071] x86/PAT: Configuration [0-7]: WB WT UC- UC WB WT UC- UC
[ 0.000073] last_pfn = 0xefffe max_arch_pfn = 0x400000000
[ 0.011634] Using GB pages for direct mapping
[ 0.011638] BRK [0x6a401000, 0x6a401fff] PGTABLE
[ 0.011640] BRK [0x6a402000, 0x6a402fff] PGTABLE
[ 0.011640] BRK [0x6a403000, 0x6a403fff] PGTABLE
[ 0.011653] BRK [0x6a404000, 0x6a404fff] PGTABLE
[ 0.011655] BRK [0x6a405000, 0x6a405fff] PGTABLE
[ 0.011678] BRK [0x6a406000, 0x6a406fff] PGTABLE
[ 0.011686] BRK [0x6a407000, 0x6a407fff] PGTABLE
[ 0.011722] RAMDISK: [mem 0x7fb33000-0x7fffffff]
[ 0.011898] Zone ranges:
[ 0.011899] DMA [mem 0x0000000000001000-0x0000000000ffffff]
[ 0.011900] DMA32 [mem 0x0000000001000000-0x00000000ffffffff]
[ 0.011901] Normal [mem 0x0000000100000000-0x000000010fffffff]
[ 0.011902] Movable zone start for each node
[ 0.011902] Early memory node ranges
[ 0.011903] node 0: [mem 0x0000000000001000-0x000000000009efff]
[ 0.011904] node 0: [mem 0x0000000000100000-0x00000000efffdfff]
[ 0.011904] node 0: [mem 0x0000000100000000-0x000000010fffffff]
[ 0.011947] Zeroed struct page in unavailable ranges: 100 pages
[ 0.011948] Initmem setup node 0 [mem 0x0000000000001000-0x000000010fffffff]
[ 0.011949] On node 0 totalpages: 1048476
[ 0.011950] DMA zone: 64 pages used for memmap
[ 0.011950] DMA zone: 21 pages reserved
[ 0.011964] DMA zone: 3998 pages, LIFO batch:0
[ 0.012559] DMA32 zone: 15296 pages used for memmap
[ 0.012559] DMA32 zone: 978942 pages, LIFO batch:63
[ 0.114012] Normal zone: 1024 pages used for memmap
[ 0.114014] Normal zone: 65536 pages, LIFO batch:15
[ 0.122143] No local APIC present
[ 0.122145] APIC: disable apic facility
[ 0.122145] APIC: switched to apic NOOP
[ 0.122147] [vmm_guest_init] initializing guest
[ 0.122165] [mem 0xf0000000-0xfffbffff] available for PCI devices
[ 0.122166] Booting paravirtualized kernel on OpenBSD VMM
[ 0.122168] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[ 0.163272] pcpu-alloc: s0 r0 d32768 u32768 alloc=1*32768
[ 0.163274] pcpu-alloc: [0] 0
[ 0.163288] Built 1 zonelists, mobility grouping on. Total pages: 1032071
[ 0.163290] Kernel command line: BOOT_IMAGE=vmlinuz-5.4.42-obsd root=UUID=806efb6c-f101-4b97-9beb-6591f78a9a6d modules=sd-mod,usb-storage,ext4 elevator=noop console=ttyS0,115200 rootfstype=ext4 nosmp initrd=initramfs-5.4.42-obsd
[ 0.170870] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear)
[ 0.174522] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear)
[ 0.174570] mem auto-init: stack:off, heap alloc:on, heap free:off
[ 0.306996] Memory: 4030688K/4193904K available (8195K kernel code, 1004K rwdata, 2072K rodata, 980K init, 1912K bss, 163216K reserved, 0K cma-reserved)
[ 0.307078] random: get_random_u64 called from cache_random_seq_create+0x7c/0x140 with crng_init=0
[ 0.307212] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
[ 0.307243] Kernel/User page tables isolation: enabled
[ 0.307269] ftrace: allocating 23357 entries in 92 pages
[ 0.316449] NR_IRQS: 4352, nr_irqs: 32, preallocated irqs: 16
[ 0.316601] [vmm_get_wallclock]
[ 0.316608] [vmm_get_wallclock] wallclock: 1590281741.218330634
[ 0.316643] random: crng done (trusting CPU's manufacturer)
[ 0.316768] Console: colour *CGA 80x25
[ 0.618789] printk: console [ttyS0] enabled
[ 0.621579] APIC disabled by BIOS
[ 0.623243] APIC: Keep in PIC mode(8259)
[ 0.624864] ------------[ cut here ]------------
[ 0.627212] WARNING: CPU: 0 PID: 0 at arch/x86/kernel/tsc.c:1410 determine_cpu_tsc_frequencies+0x3e/0xd0
[ 0.632512] Modules linked in:
[ 0.635520] CPU: 0 PID: 0 Comm: swapper Not tainted 5.4.42-obsd+ #1
[ 0.637953] Hardware name: OpenBSD VMM, BIOS 1.11.0p2-OpenBSD-vmm 01/01/2011
[ 0.641896] RIP: 0010:determine_cpu_tsc_frequencies+0x3e/0xd0
[ 0.644544] Code: 8a 32 a8 ff 40 84 ff 74 19 ff d0 89 05 01 db db ff 48 8b 05 7e 32 a8 ff ff d0 89 05 ee da db ff eb 15 48 3d f0 2d 02 aa 74 02 <0f> 0b e8 bd b9 ee fe 89 05 db da db ff 8b 15 d1 da db ff 8b 05 cf
[ 0.655113] RSP: 0000:ffffffffaae03f00 EFLAGS: 00010206
[ 0.658542] RAX: ffffffffaa03e3e5 RBX: 0000000000000000 RCX: 000000000000005b
[ 0.661315] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000
[ 0.665383] RBP: ffffffffab1be0a0 R08: 654b203a43495041 R09: 000000000000005b
[ 0.669482] R10: 6f6d20434950206e R11: 2939353238286564 R12: ffff8c538fffa980
[ 0.673850] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 0.677672] FS: 0000000000000000(0000) GS:ffffffffaae44000(0000) knlGS:0000000000000000
[ 0.681994] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050013
[ 0.684345] CR2: ffff8c52ea401000 CR3: 0000000069e1a000 CR4: 00000000000406b0
[ 0.688335] Call Trace:
[ 0.689351] tsc_init+0x63/0x1e9
[ 0.691846] start_kernel+0x44d/0x4ef
[ 0.693785] secondary_startup_64+0xa4/0xb0
[ 0.697061] ---[ end trace d830ce44a24a7497 ]---
[ 0.752973] tsc: Unable to calibrate against PIT
[ 0.759985] tsc: No reference (HPET/PMTIMER) available
[ 0.767232] tsc: Marking TSC unstable due to could not calculate TSC khz
[ 0.773251] Calibrating delay loop... 14740.68 BogoMIPS (lpj=73703424)
[ 0.839493] pid_max: default: 32768 minimum: 301
[ 0.843247] LSM: Security Framework initializing
[ 0.843247] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
[ 0.843247] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
[ 0.843941] Disabled fast string operations
[ 0.849908] Last level iTLB entries: 4KB 128, 2MB 8, 4MB 8
[ 0.853247] Last level dTLB entries: 4KB 64, 2MB 0, 4MB 0, 1GB 4
[ 0.853263] CPU: Intel(R) Core(TM) i7-7500U CPU @ 2.70GHz (family: 0x6, model: 0x8e, stepping: 0x9)
[ 0.859061] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization
[ 0.863247] Spectre V2 : Mitigation: Full generic retpoline
[ 0.863247] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch
[ 0.863259] Speculative Store Bypass: Vulnerable
[ 0.865116] MDS: Mitigation: Clear CPU buffers
[ 0.868631] Performance Events: unsupported p6 CPU model 142 no PMU driver, software events only.
[ 0.873247] [vmm_setup_vsyscall_timeinfo] reading flags...
[ 0.873247] NMI watchdog: Perf NMI watchdog permanently disabled
[ 0.873247] devtmpfs: initialized
[ 0.873295] x86/mm: Memory block size: 128MB
[ 0.875439] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[ 0.879501] futex hash table entries: 256 (order: 0, 6144 bytes, linear)
[ 0.882583] NET: Registered protocol family 16
[ 0.883247] audit: initializing netlink subsys (disabled)
[ 0.883247] cpuidle: using governor ladder
[ 0.883247] cpuidle: using governor menu
[ 0.883247] PCI: Using configuration type 1 for base access
[ 0.892482] audit: type=2000 audit(1590281741.368:1): state=initialized audit_enabled=0 res=1
[ 0.893247] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages
[ 0.893266] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
[ 0.897097] SCSI subsystem initialized
[ 0.901703] libata version 3.00 loaded.
[ 0.901716] pps_core: LinuxPPS API ver. 1 registered
[ 0.903247] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
[ 0.903308] PTP clock support registered
[ 0.905051] PCI: Probing PCI hardware
[ 0.906498] PCI: root bus 00: using default resources
[ 0.906499] PCI: Probing PCI hardware (bus 00)
[ 0.906512] PCI host bridge to bus 0000:00
[ 0.909300] pci_bus 0000:00: root bus resource [io 0x0000-0xffff]
[ 0.913247] pci_bus 0000:00: root bus resource [mem 0x00000000-0x7fffffffff]
[ 0.913247] pci_bus 0000:00: No busn resource found for root bus, will use [bus 00-ff]
[ 0.913247] pci 0000:00:00.0: [0b5d:0666] type 00 class 0x060000
[ 0.914110] pci 0000:00:01.0: [1af4:1005] type 00 class 0x088000
[ 0.916818] pci 0000:00:01.0: reg 0x10: [io 0x1000-0x1fff]
[ 0.920284] pci 0000:00:02.0: [1af4:1000] type 00 class 0x088000
[ 0.923247] pci 0000:00:02.0: reg 0x10: [io 0x2000-0x2fff]
[ 0.923247] pci 0000:00:03.0: [1af4:1001] type 00 class 0x010000
[ 0.923431] pci 0000:00:03.0: reg 0x10: [io 0x3000-0x3fff]
[ 0.930052] pci 0000:00:04.0: [0b5d:0777] type 00 class 0x078000
[ 0.933247] pci 0000:00:04.0: reg 0x10: [io 0x4000-0x4fff]
[ 0.936684] pci_bus 0000:00: busn_res: [bus 00-ff] end is updated to 00
[ 0.942674] PCI: pci_cache_line_size set to 64 bytes
[ 0.943247] e820: reserve RAM buffer [mem 0x0009f800-0x0009ffff]
[ 0.943247] e820: reserve RAM buffer [mem 0xefffe000-0xefffffff]
[ 0.943247] clocksource: Switched to clocksource vmm-clock
[ 0.953085] VFS: Disk quotas dquot_6.6.0
[ 0.953085] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
[ 0.967676] thermal_sys: Registered thermal governor 'step_wise'
[ 0.967690] pci_bus 0000:00: resource 4 [io 0x0000-0xffff]
[ 0.976105] pci_bus 0000:00: resource 5 [mem 0x00000000-0x7fffffffff]
[ 0.976105] NET: Registered protocol family 2
[ 0.994592] tcp_listen_portaddr_hash hash table entries: 2048 (order: 3, 32768 bytes, linear)
[ 1.002874] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear)
[ 1.004403] TCP bind hash table entries: 32768 (order: 6, 262144 bytes, linear)
[ 1.004403] TCP: Hash tables configured (established 32768 bind 32768)
[ 1.004403] UDP hash table entries: 2048 (order: 4, 65536 bytes, linear)
[ 1.022351] UDP-Lite hash table entries: 2048 (order: 4, 65536 bytes, linear)
[ 1.026526] NET: Registered protocol family 1
[ 1.029711] PCI: CLS 0 bytes, default 64
[ 1.032066] Unpacking initramfs...
[ 1.114236] Freeing initrd memory: 4916K
[ 1.117408] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
[ 1.120142] software IO TLB: mapped [mem 0xebffe000-0xefffe000] (64MB)
[ 1.120142] platform rtc_cmos: registered platform RTC device (no PNP device found)
[ 1.120142] Initialise system trusted keyrings
[ 1.151786] workingset: timestamp_bits=46 max_order=20 bucket_order=0
[ 1.159884] Key type asymmetric registered
[ 1.160793] Asymmetric key parser 'x509' registered
[ 1.160793] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 250)
[ 1.185302] io scheduler mq-deadline registered
[ 1.188533] io scheduler kyber registered
[ 1.188533] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
[ 1.203419] serial8250: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 8250
[ 1.210222] VMware PVSCSI driver - version 1.0.7.0-k
[ 3.444902] i8042: No controller found
[ 3.449647] rtc_cmos rtc_cmos: registered as rtc0
[ 3.453010] rtc_cmos rtc_cmos: alarms up to one day, 114 bytes nvram
[ 3.453010] intel_pstate: CPU model not supported
[ 3.453010] gre: GRE over IPv4 demultiplexor driver
[ 3.453010] Key type dns_resolver registered
[ 3.473720] registered taskstats version 1
[ 3.476710] Loading compiled-in X.509 certificates
[ 3.480831] Loaded X.509 cert 'Build time autogenerated kernel key: 796c98fddb2fbd01058b9a6c00405a748c87a76e'
[ 3.483464] Key type ._fscrypt registered
[ 3.505919] Key type .fscrypt registered
[ 3.513583] rtc_cmos rtc_cmos: setting system clock to 2020-05-24T00:55:44 UTC (1590281744)
[ 3.515749] Unstable clock detected, switching default tracing clock to "global"
[ 3.515749] If you want to keep using the local clock, then add:
[ 3.515749] "trace_clock=local"
[ 3.515749] on the kernel command line
[ 3.515749] Freeing unused kernel image memory: 980K
[ 3.515749] Write protecting the kernel read-only data: 14336k
[ 3.515749] Freeing unused kernel image memory: 2012K
[ 3.544867] Freeing unused kernel image memory: 2024K
[ 3.548548] rodata_test: all tests were successful
[ 3.554478] Run /init as init process
[ 3.583820] usbcore: registered new interface driver usbfs
[ 3.587404] usbcore: registered new interface driver hub
[ 3.587404] usbcore: registered new device driver usb
[ 3.587404] usbcore: registered new interface driver usb-storage
[ 3.616599] loop: module loaded
[ 3.640187] virtio-pci 0000:00:01.0: virtio_pci: leaving for legacy driver
[ 3.640187] virtio-pci 0000:00:02.0: virtio_pci: leaving for legacy driver
[ 3.662418] virtio-pci 0000:00:03.0: virtio_pci: leaving for legacy driver
[ 3.670947] virtio_blk virtio2: [vda] 167772160 512-byte logical blocks (85.9 GB/80.0 GiB)
[ 3.670947] vda: vda1 vda2 vda3
[ 3.820135] EXT4-fs (vda3): mounted filesystem with ordered data mode. Opts: (null)
[ 4.170061] cryptd: max_cpu_qlen set to 1000
[ 4.170061] AVX2 version of gcm_enc/dec engaged.
[ 4.170061] AES CTR mode by8 optimization enabled
[ 4.303215] NET: Registered protocol family 17
[ 4.310060] NET: Registered protocol family 10
[ 4.330220] Segment Routing with IPv6
[ 4.406766] EXT4-fs (vda3): re-mounted. Opts: (null)
[ 4.449768] Adding 997372k swap on /dev/vda2. Priority:-2 extents:1 across:997372k
[ 4.470073] EXT4-fs (vda1): mounted filesystem with ordered data mode. Opts: (null)
[ 4.470073] ext4 filesystem being mounted at /boot supports timestamps until 2038 (0x7fffffff)
[ 5.432692] vmmci: [monitor_work_func] measuring clock drift...
[ 5.432896] vmmci: [monitor_work_func] host clock: 1590282018.726862000, guest clock: 1590282017.17664611
[ 5.432899] vmmci: [monitor_work_func] current clock drift: 1.709197389 seconds
[ 5.432902] vmmci: [monitor_work_func] drift measurement routine finished
@voutilad
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No chronyd running, so clock holds steady around 1.7s (in this case) behind the host. This changes depending on various factors at boot time, but if you run chronyd or another ntpd-like service it helps stabilize the delta to around 1 second.

@xse
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xse commented Oct 2, 2023

alpine 3.18.4 linux-virt with chronyd running and both virtio_vmmci-virt vmm_clock-virt packages

[    0.000000] Linux version 6.1.55-0-virt (buildozer@build-3-18-x86_64) (gcc (Alpine 12.2.1_git20220924-r10) 12.2.1 20220924, GNU ld (GNU Binutils) 2.40) #1-Alpine SMP PREEMPT_DYNAMIC Sun, 24 Sep 2023 23:14:02 +0000
[    0.000000] Command line: BOOT_IMAGE=vmlinuz-virt root=UUID=734b1a0e-be2a-4670-ae5a-87e960f2bd82 modules=sd-mod,usb-storage,ext4 quiet rootfstype=ext4 initrd=initramfs-virt
[    0.000000] unchecked MSR access error: RDMSR from 0xc0010140 at rIP: 0xffffffff9b0694c3 (native_read_msr+0x3/0x40)
[    0.000000] Call Trace:
[    0.000000]  <TASK>
[    0.000000]  ? ex_handler_msr.cold+0x5b/0x6a
[    0.000000]  ? fixup_exception+0x218/0x300
[    0.000000]  ? early_fixup_exception+0xa8/0x15a
[    0.000000]  ? early_idt_handler_common+0x30/0x40
[    0.000000]  ? native_read_msr+0x3/0x40
[    0.000000]  ? cpu_has_amd_erratum+0x98/0xd0
[    0.000000]  ? early_init_amd+0xc4/0x350
[    0.000000]  ? early_cpu_init+0x135/0x98a
[    0.000000]  ? setup_arch+0x5f/0x1384
[    0.000000]  ? _printk+0x63/0x8f
[    0.000000]  ? start_kernel+0x8c/0xb17
[    0.000000]  ? copy_bootdata+0x35/0xb8
[    0.000000]  ? secondary_startup_64_no_verify+0xcd/0xdb
[    0.000000]  </TASK>
[    0.000000] BIOS-provided physical RAM map:
[    0.000000] BIOS-e820: [mem 0x0000000000000000-0x000000000009f7ff] usable
[    0.000000] BIOS-e820: [mem 0x000000000009f800-0x000000000009ffff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] reserved
[    0.000000] BIOS-e820: [mem 0x0000000000100000-0x000000003fffcfff] usable
[    0.000000] BIOS-e820: [mem 0x000000003fffd000-0x000000003fffffff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000f0000000-0x00000000ffffffff] reserved
[    0.000000] NX (Execute Disable) protection: active
[    0.000000] SMBIOS 2.4 present.
[    0.000000] DMI: OpenBSD VMM, BIOS 1.16.2-OpenBSD-vmm 01/01/2011
[    0.000000] tsc: Fast TSC calibration failed
[    0.000000] e820: update [mem 0x00000000-0x00000fff] usable ==> reserved
[    0.000000] e820: remove [mem 0x000a0000-0x000fffff] usable
[    0.000000] last_pfn = 0x3fffd max_arch_pfn = 0x400000000
[    0.000000] Disabled
[    0.000000] x86/PAT: MTRRs disabled, skipping PAT initialization too.
[    0.000000] x86/PAT: Configuration [0-7]: WB  WC  UC- UC  WB  WC  UC- UC  
[    0.000000] Using GB pages for direct mapping
[    0.000000] RAMDISK: [mem 0x3f8a5000-0x3fffcfff]
[    0.000000] ACPI: Early table checksum verification disabled
[    0.000000] ACPI BIOS Error (bug): A valid RSDP was not found (20220331/tbxfroot-210)
[    0.000000] Zone ranges:
[    0.000000]   DMA      [mem 0x0000000000001000-0x0000000000ffffff]
[    0.000000]   DMA32    [mem 0x0000000001000000-0x000000003fffcfff]
[    0.000000]   Normal   empty
[    0.000000] Movable zone start for each node
[    0.000000] Early memory node ranges
[    0.000000]   node   0: [mem 0x0000000000001000-0x000000000009efff]
[    0.000000]   node   0: [mem 0x0000000000100000-0x000000003fffcfff]
[    0.000000] Initmem setup node 0 [mem 0x0000000000001000-0x000000003fffcfff]
[    0.000000] On node 0, zone DMA: 1 pages in unavailable ranges
[    0.000000] On node 0, zone DMA: 97 pages in unavailable ranges
[    0.000000] On node 0, zone DMA32: 3 pages in unavailable ranges
[    0.000000] No local APIC present
[    0.000000] APIC: disable apic facility
[    0.000000] APIC: switched to apic NOOP
[    0.000000] smpboot: Allowing 1 CPUs, 0 hotplug CPUs
[    0.000000] [mem 0x40000000-0xefffffff] available for PCI devices
[    0.000000] Booting paravirtualized kernel on bare hardware
[    0.000000] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[    0.000000] setup_percpu: NR_CPUS:256 nr_cpumask_bits:1 nr_cpu_ids:1 nr_node_ids:1
[    0.000000] percpu: Embedded 55 pages/cpu s186088 r8192 d31000 u2097152
[    0.000000] pcpu-alloc: s186088 r8192 d31000 u2097152 alloc=1*2097152
[    0.000000] pcpu-alloc: [0] 0 
[    0.000000] Built 1 zonelists, mobility grouping on.  Total pages: 257789
[    0.000000] Kernel command line: BOOT_IMAGE=vmlinuz-virt root=UUID=734b1a0e-be2a-4670-ae5a-87e960f2bd82 modules=sd-mod,usb-storage,ext4 quiet rootfstype=ext4 initrd=initramfs-virt
[    0.000000] Unknown kernel command line parameters "BOOT_IMAGE=vmlinuz-virt modules=sd-mod,usb-storage,ext4", will be passed to user space.
[    0.000000] random: crng init done
[    0.000000] Dentry cache hash table entries: 131072 (order: 8, 1048576 bytes, linear)
[    0.000000] Inode-cache hash table entries: 65536 (order: 7, 524288 bytes, linear)
[    0.000000] mem auto-init: stack:all(zero), heap alloc:on, heap free:off
[    0.000000] Memory: 988748K/1048172K available (12294K kernel code, 1739K rwdata, 6828K rodata, 1776K init, 1280K bss, 59164K reserved, 0K cma-reserved)
[    0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
[    0.000000] Dynamic Preempt: none
[    0.000000] rcu: Preemptible hierarchical RCU implementation.
[    0.000000] rcu: 	RCU restricting CPUs from NR_CPUS=256 to nr_cpu_ids=1.
[    0.000000] 	Trampoline variant of Tasks RCU enabled.
[    0.000000] 	Tracing variant of Tasks RCU enabled.
[    0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies.
[    0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=1
[    0.000000] NR_IRQS: 16640, nr_irqs: 32, preallocated irqs: 16
[    0.000000] rcu: srcu_init: Setting srcu_struct sizes based on contention.
[    0.000000] kfence: initialized - using 2097152 bytes for 255 objects at 0x(____ptrval____)-0x(____ptrval____)
[    0.000000] Console: colour *CGA 80x25
[    0.000000] printk: console [tty0] enabled
[    0.000000] APIC disabled by BIOS
[    0.000000] APIC: Keep in PIC mode(8259)
[    0.010000] tsc: Unable to calibrate against PIT
[    0.010000] tsc: No reference (HPET/PMTIMER) available
[    0.010000] tsc: Marking TSC unstable due to could not calculate TSC khz
[    0.010000] Calibrating delay loop... 18804.73 BogoMIPS (lpj=94023680)
[    0.060000] x86/cpu: User Mode Instruction Prevention (UMIP) activated
[    0.060000] Last level iTLB entries: 4KB 512, 2MB 512, 4MB 256
[    0.060000] Last level dTLB entries: 4KB 2048, 2MB 2048, 4MB 1024, 1GB 0
[    0.060000] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization
[    0.060000] Spectre V2 : Mitigation: Retpolines
[    0.060000] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch
[    0.060000] Spectre V2 : Spectre v2 / SpectreRSB : Filling RSB on VMEXIT
[    0.060000] Speculative Store Bypass: Vulnerable
[    0.060000] Speculative Return Stack Overflow: Mitigation: safe RET
[    0.060000] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers'
[    0.060000] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers'
[    0.060000] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers'
[    0.060000] x86/fpu: xstate_offset[2]:  576, xstate_sizes[2]:  256
[    0.060000] x86/fpu: Enabled xstate features 0x7, context size is 832 bytes, using 'standard' format.
[    0.060000] Freeing SMP alternatives memory: 32K
[    0.060000] pid_max: default: 32768 minimum: 301
[    0.060000] LSM: Security Framework initializing
[    0.060000] landlock: Up and running.
[    0.060000] Mount-cache hash table entries: 2048 (order: 2, 16384 bytes, linear)
[    0.060000] Mountpoint-cache hash table entries: 2048 (order: 2, 16384 bytes, linear)
[    0.060000] smpboot: weird, boot CPU (#0) not listed by the BIOS
[    0.060000] smpboot: SMP disabled
[    0.060000] cblist_init_generic: Setting adjustable number of callback queues.
[    0.060000] cblist_init_generic: Setting shift to 0 and lim to 1.
[    0.060000] cblist_init_generic: Setting adjustable number of callback queues.
[    0.060000] cblist_init_generic: Setting shift to 0 and lim to 1.
[    0.060000] Performance Events: Fam17h+ core perfctr, 
[    0.060000] no APIC, boot with the "lapic" boot parameter to force-enable it.
[    0.060000] no hardware sampling interrupt available.
[    0.060000] PMU not available due to virtualization, using software events only.
[    0.060000] signal: max sigframe size: 1776
[    0.060000] rcu: Hierarchical SRCU implementation.
[    0.060000] rcu: 	Max phase no-delay instances is 1000.
[    0.060000] NMI watchdog: Perf NMI watchdog permanently disabled
[    0.060000] smp: Bringing up secondary CPUs ...
[    0.060000] smp: Brought up 1 node, 1 CPU
[    0.060000] smpboot: Max logical packages: 1
[    0.060000] ----------------
[    0.060000] | NMI testsuite:
[    0.060000] --------------------
[    0.060000]   remote IPI:  ok  |
[    0.060000]    local IPI:TIMEOUT|
[    1.070000] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 6.1.55-0-virt #1-Alpine
[    1.070000] Hardware name: OpenBSD VMM, BIOS 1.16.2-OpenBSD-vmm 01/01/2011
[    1.070000] Call Trace:
[    1.070000]  <TASK>
[    1.070000]  dump_stack_lvl+0x44/0x66
[    1.070000]  dotest.constprop.0+0xa1/0xf2
[    1.070000]  nmi_selftest+0x9b/0x213
[    1.070000]  native_smp_cpus_done+0x94/0x1e7
[    1.070000]  kernel_init_freeable+0x1c1/0x364
[    1.070000]  ? rest_init+0xd0/0xd0
[    1.070000]  kernel_init+0x11/0x120
[    1.070000]  ret_from_fork+0x22/0x30
[    1.070000]  </TASK>
[    1.070000] 
[    1.070000] --------------------
[    1.070000] BUG:   1 unexpected failures (out of   2) - debugging disabled! |
[    1.070000] -----------------------------------------------------------------
[    1.070000] smpboot: Total of 1 processors activated (18804.73 BogoMIPS)
[    1.070000] devtmpfs: initialized
[    1.070000] x86/mm: Memory block size: 128MB
[    1.070000] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[    1.070000] futex hash table entries: 256 (order: 2, 16384 bytes, linear)
[    1.070000] NET: Registered PF_NETLINK/PF_ROUTE protocol family
[    1.070000] audit: initializing netlink subsys (disabled)
[    1.070000] thermal_sys: Registered thermal governor 'step_wise'
[    1.070000] cpuidle: using governor ladder
[    1.070000] cpuidle: using governor menu
[    1.070000] PCI: Using configuration type 1 for base access
[    1.070000] PCI: Using configuration type 1 for extended access
[    1.070000] kprobes: kprobe jump-optimization is enabled. All kprobes are optimized if possible.
[    1.070000] audit: type=2000 audit(1696273276.070:1): state=initialized audit_enabled=0 res=1
[    1.070000] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages
[    1.070000] HugeTLB: 16380 KiB vmemmap can be freed for a 1.00 GiB page
[    1.070000] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages
[    1.070000] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page
[    1.070000] ACPI: Interpreter disabled.
[    1.070000] iommu: Default domain type: Translated 
[    1.070000] iommu: DMA domain TLB invalidation policy: lazy mode 
[    1.070000] SCSI subsystem initialized
[    1.070000] libata version 3.00 loaded.
[    1.070000] pps_core: LinuxPPS API ver. 1 registered
[    1.070000] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
[    1.070000] PTP clock support registered
[    1.070000] PCI: Probing PCI hardware
[    1.070000] PCI: root bus 00: using default resources
[    1.070000] PCI: Probing PCI hardware (bus 00)
[    1.070000] PCI host bridge to bus 0000:00
[    1.070000] pci_bus 0000:00: root bus resource [io  0x0000-0xffff]
[    1.070000] pci_bus 0000:00: root bus resource [mem 0x00000000-0xffffffffffff]
[    1.070000] pci_bus 0000:00: No busn resource found for root bus, will use [bus 00-ff]
[    1.070000] pci 0000:00:00.0: [0b5d:0666] type 00 class 0x060000
[    1.070000] pci 0000:00:01.0: [1af4:1005] type 00 class 0x088000
[    1.070000] pci 0000:00:01.0: reg 0x10: [io  0x1000-0x1fff]
[    1.070000] pci 0000:00:02.0: [1af4:1000] type 00 class 0x088000
[    1.070000] pci 0000:00:02.0: reg 0x10: [io  0x2000-0x2fff]
[    1.070000] pci 0000:00:03.0: [1af4:1001] type 00 class 0x010000
[    1.070000] pci 0000:00:03.0: reg 0x10: [io  0x3000-0x3fff]
[    1.070000] pci 0000:00:04.0: [0b5d:0777] type 00 class 0x078000
[    1.070000] pci 0000:00:04.0: reg 0x10: [io  0x4000-0x4fff]
[    1.070000] pci_bus 0000:00: busn_res: [bus 00-ff] end is updated to 00
[    1.070000] PCI: pci_cache_line_size set to 64 bytes
[    1.070000] e820: reserve RAM buffer [mem 0x0009f800-0x0009ffff]
[    1.070000] e820: reserve RAM buffer [mem 0x3fffd000-0x3fffffff]
[    1.070000] clocksource: Switched to clocksource refined-jiffies
[    1.070000] VFS: Disk quotas dquot_6.6.0
[    1.070000] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
[    1.070000] pnp: PnP ACPI: disabled
[    1.080000] NET: Registered PF_INET protocol family
[    1.080000] IP idents hash table entries: 16384 (order: 5, 131072 bytes, linear)
[    1.080000] tcp_listen_portaddr_hash hash table entries: 512 (order: 1, 8192 bytes, linear)
[    1.080000] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear)
[    1.080000] TCP established hash table entries: 8192 (order: 4, 65536 bytes, linear)
[    1.080000] TCP bind hash table entries: 8192 (order: 6, 262144 bytes, linear)
[    1.080000] TCP: Hash tables configured (established 8192 bind 8192)
[    1.080000] UDP hash table entries: 512 (order: 2, 16384 bytes, linear)
[    1.080000] UDP-Lite hash table entries: 512 (order: 2, 16384 bytes, linear)
[    1.080000] NET: Registered PF_UNIX/PF_LOCAL protocol family
[    1.080000] NET: Registered PF_XDP protocol family
[    1.080000] pci_bus 0000:00: resource 4 [io  0x0000-0xffff]
[    1.080000] pci_bus 0000:00: resource 5 [mem 0x00000000-0xffffffffffff]
[    1.080000] PCI: CLS 0 bytes, default 64
[    1.080000] [Firmware Bug]: cpu 0, invalid IBS interrupt offset 0 (MSRC001103A=0x0000000000000000)
[    1.080000] amd_uncore: 4  amd_df counters detected
[    1.080000] amd_uncore: 6  amd_l3 counters detected
[    1.080000] platform rtc_cmos: registered platform RTC device (no PNP device found)
[    1.080000] Initialise system trusted keyrings
[    1.080000] Unpacking initramfs...
[    1.090000] workingset: timestamp_bits=46 max_order=18 bucket_order=0
[    1.090000] zbud: loaded
[    1.090000] Key type asymmetric registered
[    1.090000] Asymmetric key parser 'x509' registered
[    1.100000] Freeing initrd memory: 7520K
[    1.100000] alg: self-tests for CTR-KDF (hmac(sha256)) passed
[    1.100000] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 247)
[    1.100000] io scheduler mq-deadline registered
[    1.100000] io scheduler kyber registered
[    1.100000] io scheduler bfq registered
[    1.100000] ERST DBG: ERST support is disabled.
[    1.100000] virtio-pci 0000:00:01.0: virtio_pci: leaving for legacy driver
[    1.100000] virtio-pci 0000:00:02.0: virtio_pci: leaving for legacy driver
[    1.100000] virtio-pci 0000:00:03.0: virtio_pci: leaving for legacy driver
[    1.100000] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
[    1.100000] serial8250: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 8250
[    1.100000] VMware PVSCSI driver - version 1.0.7.0-k
[    1.100000] i8042: PNP: No PS/2 controller found.
[    1.100000] i8042: Probing ports directly.
[    1.100000] i8042: No controller found
[    1.100000] rtc_cmos rtc_cmos: registered as rtc0
[    1.100000] rtc_cmos rtc_cmos: setting system clock to 2023-10-02T19:01:17 UTC (1696273277)
[    1.100000] rtc_cmos rtc_cmos: alarms up to one day, 114 bytes nvram
[    1.100000] gre: GRE over IPv4 demultiplexor driver
[    1.100000] Key type dns_resolver registered
[    1.100000] IPI shorthand broadcast: enabled
[    1.100000] registered taskstats version 1
[    1.100000] Loading compiled-in X.509 certificates
[    1.110000] Loaded X.509 cert 'alpinelinux.org: Alpine Linux kernel key: d76a695f66ad9cd28f5c22a8508f36e91f521f7a'
[    1.110000] zswap: loaded using pool lzo/zbud
[    1.110000] Key type .fscrypt registered
[    1.110000] Key type fscrypt-provisioning registered
[    1.110000] Unstable clock detected, switching default tracing clock to "global"
[    1.110000] If you want to keep using the local clock, then add:
[    1.110000]   "trace_clock=local"
[    1.110000] on the kernel command line
[    1.110000] Freeing unused kernel image (initmem) memory: 1776K
[    1.130000] Write protecting the kernel read-only data: 22528k
[    1.130000] Freeing unused kernel image (text/rodata gap) memory: 2040K
[    1.130000] Freeing unused kernel image (rodata/data gap) memory: 1364K
[    1.130000] rodata_test: all tests were successful
[    1.130000] Run /init as init process
[    1.130000]   with arguments:
[    1.130000]     /init
[    1.130000]   with environment:
[    1.130000]     HOME=/
[    1.130000]     TERM=linux
[    1.130000]     BOOT_IMAGE=vmlinuz-virt
[    1.130000]     modules=sd-mod,usb-storage,ext4
[    1.130000] Alpine Init 3.8.1-r0
[    1.130000] Loading boot drivers...
[    1.130000] usbcore: registered new interface driver usbfs
[    1.130000] usbcore: registered new interface driver hub
[    1.130000] usbcore: registered new device driver usb
[    1.140000] usbcore: registered new interface driver usb-storage
[    1.150000] loop: module loaded
[    1.160000] Loading boot drivers: ok.
[    1.160000] Mounting root...
[    1.170000] virtio_blk virtio2: 1/0/0 default/read/poll queues
[    1.170000] virtio_blk virtio2: [vda] 20971520 512-byte logical blocks (10.7 GB/10.0 GiB)
[    1.170000]  vda: vda1 vda2 vda3
[    1.270000] EXT4-fs (vda3): orphan cleanup on readonly fs
[    1.270000] EXT4-fs (vda3): mounted filesystem with ordered data mode. Quota mode: none.
[    1.270000] Mounting root: ok.
[    1.440000] cryptd: max_cpu_qlen set to 1000
[    1.440000] AVX2 version of gcm_enc/dec engaged.
[    1.440000] AES CTR mode by8 optimization enabled
[    1.450000] virtio_pci_obsd: loading out-of-tree module taints kernel.
[    1.450000] virtio_pci_obsd: module verification failed: signature and/or required key missing - tainting kernel
[    1.450000] virtio_pci_obsd_match: matching 0x0777
[    1.450000] virtio_pci_obsd_match: found OpenBSD device
[    1.510000] vmmci: started VMM Control Interface driver
[    1.510000] vmm_detect: checking if we're running under OpenBSD VMM
[    1.510000] vmm_clock_init: starting to attempt attachment
[    1.510000] vmm_setup_vsyscall_timeinfo: starting
[    1.510000] BUG: using smp_processor_id() in preemptible [00000000] code: modprobe/1082
[    1.510000] caller is vmm_clock_init+0x3d3/0x1000 [vmm_clock]
[    1.510000] CPU: 0 PID: 1082 Comm: modprobe Tainted: G           OE      6.1.55-0-virt #1-Alpine
[    1.510000] Hardware name: OpenBSD VMM, BIOS 1.16.2-OpenBSD-vmm 01/01/2011
[    1.510000] Call Trace:
[    1.510000]  <TASK>
[    1.510000]  dump_stack_lvl+0x44/0x66
[    1.510000]  check_preemption_disabled+0xe6/0xf0
[    1.510000]  vmm_clock_init+0x3d3/0x1000 [vmm_clock]
[    1.510000]  ? 0xffffffffc04c5000
[    1.510000]  do_one_initcall+0x54/0x220
[    1.510000]  do_init_module+0x45/0x1d0
[    1.510000]  __do_sys_finit_module+0xb8/0x140
[    1.510000]  do_syscall_64+0x5b/0x90
[    1.510000]  entry_SYSCALL_64_after_hwframe+0x64/0xce
[    1.510000] RIP: 0033:0x7f1be089e7d7
[    1.510000] Code: 0e 4c 8b 44 24 10 4d 8d 48 08 4c 89 4c 24 10 44 8b 4c 24 08 4d 8b 00 4c 01 c9 41 83 f9 2f 76 05 48 8b 4c 24 10 4c 8b 09 0f 05 <48> 89 c7 e8 66 66 fe ff 48 83 c4 58 c3 56 31 d2 be 02 00 08 00 bf
[    1.510000] RSP: 002b:00007fff416261f0 EFLAGS: 00000212 ORIG_RAX: 0000000000000139
[    1.510000] RAX: ffffffffffffffda RBX: 00007f1be0613f40 RCX: 00007f1be089e7d7
[    1.510000] RDX: 0000000000000000 RSI: 000055d153162ba1 RDI: 0000000000000003
[    1.510000] RBP: 00007f1be0613f40 R08: 0000000000000000 R09: 0000000000000000
[    1.510000] R10: 0000000000000003 R11: 0000000000000212 R12: 00007f1be0613f40
[    1.510000] R13: 0000000000000000 R14: 0000000000040000 R15: 000055d153162ba1
[    1.510000]  </TASK>
[    1.510000] vmm_register_clock: cpu 0, msr 28ee001, primary cpu clock
[    1.510000] vmm_sched_clock_init: using sched offset of 1696273279379969236 cycles
[    1.510000] vmm_clock_init: attempting to register clocksource
[    1.510000] clocksource: vmm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns
[    1.510000] clocksource: Switched to clocksource vmm-clock
[    1.510000] NET: Registered PF_PACKET protocol family
[    1.520000] NET: Registered PF_INET6 protocol family
[    1.520000] Segment Routing with IPv6
[    1.520000] In-situ OAM (IOAM) with IPv6
[    1.554896] EXT4-fs (vda3): re-mounted. Quota mode: none.
[    1.571876] EXT4-fs (vda3): re-mounted. Quota mode: none.
[    1.582638] Adding 2621436k swap on /dev/vda2.  Priority:-2 extents:1 across:2621436k FS
[    1.600285] EXT4-fs (vda1): mounted filesystem with ordered data mode. Quota mode: none.

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