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Hello, my problem is.
I'm trying to make a simple linux distro from scratch and when try change to /dev/sda1 not go saying no such file or directory, redirecting to busybox shell
Boot log:
[ 0.009467] SELinux: Initializing. [ 0.015145] Mount-cache hash table entries: 512 (order: 0, 4096 bytes, linear) [ 0.015752] Mountpoint-cache hash table entries: 512 (order: 0, 4096 bytes, linear) [ 0.054861] process: using AMD E400 aware idle routine [ 0.055301] Last level iTLB entries: 4KB 512, 2MB 255, 4MB 127 [ 0.056136] Last level dTLB entries: 4KB 512, 2MB 255, 4MB 127, 1GB 0 [ 0.057506] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 0.058342] Spectre V2 : Mitigation: Retpolines [ 0.059025] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch [ 0.059640] Spectre V2 : Spectre v2 / SpectreRSB : Filling RSB on VMEXIT [ 0.786295] Freeing SMP alternatives memory: 44K [ 0.912979] smpboot: CPU0: AMD QEMU Virtual CPU version 2.5+ (family: 0xf, model: 0x6b, stepping: 0x1) [ 0.930642] cblist_init_generic: Setting adjustable number of callback queues. [ 0.931022] cblist_init_generic: Setting shift to 0 and lim to 1. [ 0.933201] Performance Events: PMU not available due to virtualization, using software events only. [ 0.937678] rcu: Hierarchical SRCU implementation. [ 0.938052] rcu: Max phase no-delay instances is 400. [ 0.950120] smp: Bringing up secondary CPUs ... [ 0.950662] smp: Brought up 1 node, 1 CPU [ 0.951065] smpboot: Max logical packages: 1 [ 0.951513] smpboot: Total of 1 processors activated (4788.89 BogoMIPS) [ 0.977259] devtmpfs: initialized [ 0.994407] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns [ 0.996119] futex hash table entries: 256 (order: 2, 16384 bytes, linear) [ 1.001956] PM: RTC time: 04:07:00, date: 2023-03-18 [ 1.011498] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 1.018206] audit: initializing netlink subsys (disabled) [ 1.024151] audit: type=2000 audit(1679112420.039:1): state=initialized audit_enabled=0 res=1 [ 1.031883] thermal_sys: Registered thermal governor 'step_wise' [ 1.032039] thermal_sys: Registered thermal governor 'user_space' [ 1.032781] cpuidle: using governor menu [ 1.040684] PCI: Using configuration type 1 for base access [ 1.106344] kprobes: kprobe jump-optimization is enabled. All kprobes are optimized if possible. [ 2.601736] HugeTLB: can optimize 7 vmemmap pages for hugepages-2048kB [ 2.603404] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages [ 2.615126] ACPI: Added _OSI(Module Device) [ 2.615574] ACPI: Added _OSI(Processor Device) [ 2.616003] ACPI: Added _OSI(3.0 _SCP Extensions) [ 2.616363] ACPI: Added _OSI(Processor Aggregator Device) [ 2.617136] ACPI: Added _OSI(Linux-Dell-Video) [ 2.617526] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio) [ 2.618024] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics) [ 2.650738] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 2.680918] ACPI: Interpreter enabled [ 2.683724] ACPI: PM: (supports S0 S3 S4 S5) [ 2.684094] ACPI: Using IOAPIC for interrupt routing [ 2.685663] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 2.686063] PCI: Using E820 reservations for host bridge windows [ 2.689979] ACPI: Enabled 2 GPEs in block 00 to 0F [ 2.763429] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 2.765382] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI HPX-Type3] [ 2.766172] acpi PNP0A03:00: _OSC: not requesting OS control; OS requires [ExtendedConfig ASPM ClockPM MSI] [ 2.768710] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge. [ 2.774901] PCI host bridge to bus 0000:00 [ 2.775281] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 2.776048] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 2.776544] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 2.777544] pci_bus 0000:00: root bus resource [mem 0x08000000-0xfebfffff window] [ 2.778037] pci_bus 0000:00: root bus resource [mem 0x100000000-0x17fffffff window] [ 2.779280] pci_bus 0000:00: root bus resource [bus 00-ff] [ 2.783295] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000 [ 2.802339] pci 0000:00:01.0: [8086:7000] type 00 class 0x060100 [ 2.811479] pci 0000:00:01.1: [8086:7010] type 00 class 0x010180 [ 2.816339] pci 0000:00:01.1: reg 0x20: [io 0xc040-0xc04f] [ 2.819055] pci 0000:00:01.1: legacy IDE quirk: reg 0x10: [io 0x01f0-0x01f7] [ 2.819678] pci 0000:00:01.1: legacy IDE quirk: reg 0x14: [io 0x03f6] [ 2.820075] pci 0000:00:01.1: legacy IDE quirk: reg 0x18: [io 0x0170-0x0177] [ 2.820645] pci 0000:00:01.1: legacy IDE quirk: reg 0x1c: [io 0x0376] [ 2.822632] pci 0000:00:01.3: [8086:7113] type 00 class 0x068000 [ 2.824419] pci 0000:00:01.3: quirk: [io 0x0600-0x063f] claimed by PIIX4 ACPI [ 2.825071] pci 0000:00:01.3: quirk: [io 0x0700-0x070f] claimed by PIIX4 SMB [ 2.826464] pci 0000:00:02.0: [1234:1111] type 00 class 0x030000 [ 2.827745] pci 0000:00:02.0: reg 0x10: [mem 0xfd000000-0xfdffffff pref] [ 2.830172] pci 0000:00:02.0: reg 0x18: [mem 0xfebf0000-0xfebf0fff] [ 2.836026] pci 0000:00:02.0: reg 0x30: [mem 0xfebe0000-0xfebeffff pref] [ 2.837428] pci 0000:00:02.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 2.848035] pci 0000:00:03.0: [8086:100e] type 00 class 0x020000 [ 2.849402] pci 0000:00:03.0: reg 0x10: [mem 0xfebc0000-0xfebdffff] [ 2.851557] pci 0000:00:03.0: reg 0x14: [io 0xc000-0xc03f] [ 2.857355] pci 0000:00:03.0: reg 0x30: [mem 0xfeb80000-0xfebbffff pref] [ 2.876150] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 2.878069] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 2.879638] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 2.882444] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 2.883527] ACPI: PCI: Interrupt link LNKS configured for IRQ 9 [ 2.890690] iommu: Default domain type: Translated [ 2.891055] iommu: DMA domain TLB invalidation policy: lazy mode [ 2.894048] SCSI subsystem initialized [ 2.898632] ACPI: bus type USB registered [ 2.900061] usbcore: registered new interface driver usbfs [ 2.901417] usbcore: registered new interface driver hub [ 2.902315] usbcore: registered new device driver usb [ 2.903575] pps_core: LinuxPPS API ver. 1 registered [ 2.904000] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it> [ 2.904800] PTP clock support registered [ 2.908581] Advanced Linux Sound Architecture Driver Initialized. [ 2.926175] NetLabel: Initializing [ 2.926532] NetLabel: domain hash size = 128 [ 2.926894] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 2.929019] NetLabel: unlabeled traffic allowed by default [ 2.937182] PCI: Using ACPI for IRQ routing [ 2.940563] pci 0000:00:02.0: vgaarb: setting as boot VGA device [ 2.940979] pci 0000:00:02.0: vgaarb: bridge control possible [ 2.940979] pci 0000:00:02.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 2.941075] vgaarb: loaded [ 2.942709] hpet: 3 channels of 0 reserved for per-cpu timers [ 2.943445] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0 [ 2.944036] hpet0: 3 comparators, 64-bit 100.000000 MHz counter [ 2.952668] clocksource: Switched to clocksource tsc-early [ 2.964693] VFS: Disk quotas dquot_6.6.0 [ 2.965516] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 2.970165] pnp: PnP ACPI init [ 2.980685] pnp: PnP ACPI: found 6 devices [ 3.024142] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 3.026244] NET: Registered PF_INET protocol family [ 3.028762] IP idents hash table entries: 2048 (order: 2, 16384 bytes, linear) [ 3.040189] tcp_listen_portaddr_hash hash table entries: 256 (order: 0, 4096 bytes, linear) [ 3.040959] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) [ 3.041659] TCP established hash table entries: 1024 (order: 1, 8192 bytes, linear) [ 3.042634] TCP bind hash table entries: 1024 (order: 2, 16384 bytes, linear) [ 3.043451] TCP: Hash tables configured (established 1024 bind 1024) [ 3.045756] UDP hash table entries: 256 (order: 1, 8192 bytes, linear) [ 3.046030] UDP-Lite hash table entries: 256 (order: 1, 8192 bytes, linear) [ 3.051281] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 3.056117] RPC: Registered named UNIX socket transport module. [ 3.056646] RPC: Registered udp transport module. [ 3.057069] RPC: Registered tcp transport module. [ 3.057439] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 3.063546] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 3.064337] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 3.064818] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 3.065530] pci_bus 0000:00: resource 7 [mem 0x08000000-0xfebfffff window] [ 3.066100] pci_bus 0000:00: resource 8 [mem 0x100000000-0x17fffffff window] [ 3.068232] pci 0000:00:01.0: PIIX3: Enabling Passive Release [ 3.068819] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 3.069549] pci 0000:00:01.0: Activating ISA DMA hang workarounds [ 3.070259] PCI: CLS 0 bytes, default 64 [ 3.087717] Unpacking initramfs... [ 3.129599] Freeing initrd memory: 2284K [ 3.409774] Initialise system trusted keyrings [ 3.417443] workingset: timestamp_bits=56 max_order=15 bucket_order=0 [ 3.457848] NFS: Registering the id_resolver key type [ 3.459373] Key type id_resolver registered [ 3.459812] Key type id_legacy registered [ 3.461752] 9p: Installing v9fs 9p2000 file system support [ 3.527881] Key type asymmetric registered [ 3.528620] Asymmetric key parser 'x509' registered [ 3.529861] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 251) [ 3.531462] io scheduler mq-deadline registered [ 3.532559] io scheduler kyber registered [ 3.540102] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 3.546348] ACPI: button: Power Button [PWRF] [ 3.553685] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 3.560297] 00:04: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 3.573490] Non-volatile memory driver v1.3 [ 3.573899] Linux agpgart interface v0.103 [ 3.577486] ACPI: bus type drm_connector registered [ 3.623217] loop: module loaded [ 3.642386] scsi host0: ata_piix [ 3.647106] scsi host1: ata_piix [ 3.649839] ata1: PATA max MWDMA2 cmd 0x1f0 ctl 0x3f6 bmdma 0xc040 irq 14 [ 3.650626] ata2: PATA max MWDMA2 cmd 0x170 ctl 0x376 bmdma 0xc048 irq 15 [ 3.663554] e100: Intel(R) PRO/100 Network Driver [ 3.663939] e100: Copyright(c) 1999-2006 Intel Corporation [ 3.664857] e1000: Intel(R) PRO/1000 Network Driver [ 3.665819] e1000: Copyright (c) 1999-2006 Intel Corporation. [ 3.813958] ata2: found unknown device (class 0) [ 3.818155] ata1: found unknown device (class 0) [ 3.822842] ata1.00: ATA-7: QEMU HARDDISK, 2.5+, max UDMA/100 [ 3.823521] ata1.00: 2097152 sectors, multi 16: LBA48 [ 3.828668] ata2.00: ATAPI: QEMU DVD-ROM, 2.5+, max UDMA/100 [ 3.860750] scsi 0:0:0:0: Direct-Access ATA QEMU HARDDISK 2.5+ PQ: 0 ANSI: 5 [ 3.877262] sd 0:0:0:0: [sda] 2097152 512-byte logical blocks: (1.07 GB/1.00 GiB) [ 3.882833] sd 0:0:0:0: [sda] Write Protect is off [ 3.889721] sd 0:0:0:0: Attached scsi generic sg0 type 0 [ 3.891638] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 3.896704] scsi 1:0:0:0: CD-ROM QEMU QEMU DVD-ROM 2.5+ PQ: 0 ANSI: 5 [ 3.902895] sd 0:0:0:0: [sda] Preferred minimum I/O size 512 bytes [ 3.949092] sr 1:0:0:0: [sr0] scsi3-mmc drive: 4x/4x cd/rw xa/form2 tray [ 3.950297] cdrom: Uniform CD-ROM driver Revision: 3.20 [ 3.955699] sda: sda1 [ 3.975944] sr 1:0:0:0: Attached scsi generic sg1 type 5 [ 3.983192] sd 0:0:0:0: [sda] Attached SCSI disk [ 4.109361] tsc: Refined TSC clocksource calibration: 2394.552 MHz [ 4.110353] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x22841cf589e, max_idle_ns: 440795228873 ns [ 4.111372] clocksource: Switched to clocksource tsc [ 4.209716] ACPI: \_SB_.LNKC: Enabled at IRQ 11 [ 4.505796] e1000 0000:00:03.0 eth0: (PCI:33MHz:32-bit) 52:54:00:12:34:56 [ 4.507210] e1000 0000:00:03.0 eth0: Intel(R) PRO/1000 Network Connection [ 4.508840] e1000e: Intel(R) PRO/1000 Network Driver [ 4.509453] e1000e: Copyright(c) 1999 - 2015 Intel Corporation. [ 4.510283] sky2: driver version 1.30 [ 4.512939] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver [ 4.513875] ehci-pci: EHCI PCI platform driver [ 4.514733] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver [ 4.515472] ohci-pci: OHCI PCI platform driver [ 4.516183] uhci_hcd: USB Universal Host Controller Interface driver [ 4.518569] usbcore: registered new interface driver usblp [ 4.519398] usbcore: registered new interface driver usb-storage [ 4.521797] i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12 [ 4.527287] serio: i8042 KBD port at 0x60,0x64 irq 1 [ 4.528084] serio: i8042 AUX port at 0x60,0x64 irq 12 [ 4.537747] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input1 [ 4.539638] rtc_cmos 00:05: RTC can wake from S4 [ 4.549264] rtc_cmos 00:05: registered as rtc0 [ 4.551026] rtc_cmos 00:05: alarms up to one day, y3k, 242 bytes nvram, hpet irqs [ 4.556800] fail to initialize ptp_kvm [ 4.562074] device-mapper: ioctl: 4.47.0-ioctl (2022-07-28) initialised: dm-devel@redhat.com [ 4.563916] hid: raw HID events driver (C) Jiri Kosina [ 4.568667] usbcore: registered new interface driver usbhid [ 4.569314] usbhid: USB HID core driver [ 4.585481] Initializing XFRM netlink socket [ 4.588872] NET: Registered PF_INET6 protocol family[ 0.000000] Linux version 5.19.3 (chapolin@botafogo) (gcc (Gentoo 11.3.1_p20221209 p3) 11.3.1 20221209, GNU ld (Gentoo 2.39 p5) 2.393 [ 0.000000] Command line: console=ttyS0 [ 0.000000] x86/fpu: x87 FPU will use FXSAVE [ 0.000000] signal: max sigframe size: 1440 [ 0.000000] BIOS-provided physical RAM map: [ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x000000000009fbff] usable [ 0.000000] BIOS-e820: [mem 0x000000000009fc00-0x000000000009ffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] reserved [ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x0000000007fdffff] usable [ 0.000000] BIOS-e820: [mem 0x0000000007fe0000-0x0000000007ffffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000fffc0000-0x00000000ffffffff] reserved [ 0.000000] BIOS-e820: [mem 0x000000fd00000000-0x000000ffffffffff] reserved [ 0.000000] NX (Execute Disable) protection: active [ 0.000000] extended physical RAM map: [ 0.000000] reserve setup_data: [mem 0x0000000000000000-0x000000000009fbff] usable [ 0.000000] reserve setup_data: [mem 0x000000000009fc00-0x000000000009ffff] reserved [ 0.000000] reserve setup_data: [mem 0x00000000000f0000-0x00000000000fffff] reserved [ 0.000000] reserve setup_data: [mem 0x0000000000100000-0x0000000000ba81bf] usable [ 0.000000] reserve setup_data: [mem 0x0000000000ba81c0-0x0000000000ba81ef] usable [ 0.000000] reserve setup_data: [mem 0x0000000000ba81f0-0x0000000007fdffff] usable [ 0.000000] reserve setup_data: [mem 0x0000000007fe0000-0x0000000007ffffff] reserved [ 0.000000] reserve setup_data: [mem 0x00000000fffc0000-0x00000000ffffffff] reserved [ 0.000000] reserve setup_data: [mem 0x000000fd00000000-0x000000ffffffffff] reserved [ 0.000000] SMBIOS 2.8 present. [ 0.000000] DMI: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.16.0-20220807_005459-localhost 04/01/2014 [ 0.000000] last_pfn = 0x7fe0 max_arch_pfn = 0x400000000 [ 0.000000] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.000000] found SMP MP-table at [mem 0x000f5ba0-0x000f5baf] [ 0.000000] RAMDISK: [mem 0x07da5000-0x07fdffff] [ 0.000000] ACPI: Early table checksum verification disabled [ 0.000000] ACPI: RSDP 0x00000000000F59D0 000014 (v00 BOCHS ) [ 0.000000] ACPI: RSDT 0x0000000007FE1AC6 000034 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.000000] ACPI: FACP 0x0000000007FE197A 000074 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.000000] ACPI: DSDT 0x0000000007FE0040 00193A (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.000000] ACPI: FACS 0x0000000007FE0000 000040 [ 0.000000] ACPI: APIC 0x0000000007FE19EE 000078 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.000000] ACPI: HPET 0x0000000007FE1A66 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.000000] ACPI: WAET 0x0000000007FE1A9E 000028 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.000000] ACPI: Reserving FACP table memory at [mem 0x7fe197a-0x7fe19ed] [ 0.000000] ACPI: Reserving DSDT table memory at [mem 0x7fe0040-0x7fe1979] [ 0.000000] ACPI: Reserving FACS table memory at [mem 0x7fe0000-0x7fe003f] [ 0.000000] ACPI: Reserving APIC table memory at [mem 0x7fe19ee-0x7fe1a65] [ 0.000000] ACPI: Reserving HPET table memory at [mem 0x7fe1a66-0x7fe1a9d] [ 0.000000] ACPI: Reserving WAET table memory at [mem 0x7fe1a9e-0x7fe1ac5] [ 0.000000] No NUMA configuration found [ 0.000000] Faking a node at [mem 0x0000000000000000-0x0000000007fdffff] [ 0.000000] NODE_DATA(0) allocated [mem 0x07da1000-0x07da4fff] [ 0.000000] Zone ranges: [ 0.000000] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.000000] DMA32 [mem 0x0000000001000000-0x0000000007fdffff] [ 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 0x0000000000100000-0x0000000007fdffff] [ 0.000000] Initmem setup node 0 [mem 0x0000000000001000-0x0000000007fdffff] [ 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: 32 pages in unavailable ranges [ 0.000000] ACPI: PM-Timer IO Port: 0x608 [ 0.000000] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.000000] IOAPIC[0]: apic_id 0, version 32, address 0xfec00000, GSI 0-23 [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.000000] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.000000] ACPI: HPET id: 0x8086a201 base: 0xfed00000 [ 0.000000] smpboot: Allowing 1 CPUs, 0 hotplug CPUs [ 0.000000] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.000000] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x0009ffff] [ 0.000000] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000effff] [ 0.000000] PM: hibernation: Registered nosave memory: [mem 0x000f0000-0x000fffff] [ 0.000000] PM: hibernation: Registered nosave memory: [mem 0x00ba8000-0x00ba8fff] [ 0.000000] PM: hibernation: Registered nosave memory: [mem 0x00ba8000-0x00ba8fff] [ 0.000000] [mem 0x08000000-0xfffbffff] 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: 1910969940391419 ns [ 0.000000] setup_percpu: NR_CPUS:64 nr_cpumask_bits:64 nr_cpu_ids:1 nr_node_ids:1 [ 0.000000] percpu: Embedded 52 pages/cpu s176040 r8192 d28760 u2097152 [ 0.000000] Fallback order for Node 0: 0 [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 31967 [ 0.000000] Policy zone: DMA32 [ 0.000000] Kernel command line: console=ttyS0 [ 0.000000] Dentry cache hash table entries: 16384 (order: 5, 131072 bytes, linear) [ 0.000000] Inode-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off [ 0.000000] Memory: 89976K/130552K available (16396K kernel code, 2657K rwdata, 5180K rodata, 1524K init, 944K bss, 40316K reserved,) [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=1, Nodes=1 [ 0.000000] Dynamic Preempt: voluntary [ 0.000000] rcu: Preemptible hierarchical RCU implementation. [ 0.000000] rcu: RCU event tracing is enabled. [ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=1. [ 0.000000] Trampoline variant of Tasks RCU enabled. [ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies. [ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=1 [ 0.000000] NR_IRQS: 4352, nr_irqs: 256, preallocated irqs: 16 [ 0.000000] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 0.000000] Console: colour VGA+ 80x25 [ 0.000000] printk: console [ttyS0] enabled [ 0.000000] ACPI: Core revision 20220331 [ 0.000000] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604467 ns [ 0.003000] APIC: Switch to symmetric I/O mode setup [ 0.009000] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 [ 0.017000] tsc: Unable to calibrate against PIT [ 0.017000] tsc: using HPET reference calibration [ 0.018000] tsc: Detected 2394.447 MHz processor [ 0.002352] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x2283ba1244f, max_idle_ns: 440795326940 ns [ 0.004326] Calibrating delay loop (skipped), value calculated using timer frequency.. 4788.89 BogoMIPS (lpj=2394447) [ 0.005151] pid_max: default: 32768 minimum: 301 [ 0.007656] LSM: Security Framework initializing [ 0.009467] SELinux: Initializing. [ 0.015145] Mount-cache hash table entries: 512 (order: 0, 4096 bytes, linear) [ 0.015752] Mountpoint-cache hash table entries: 512 (order: 0, 4096 bytes, linear) [ 0.054861] process: using AMD E400 aware idle routine [ 0.055301] Last level iTLB entries: 4KB 512, 2MB 255, 4MB 127 [ 0.056136] Last level dTLB entries: 4KB 512, 2MB 255, 4MB 127, 1GB 0 [ 0.057506] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 0.058342] Spectre V2 : Mitigation: Retpolines [ 0.059025] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch [ 0.059640] Spectre V2 : Spectre v2 / SpectreRSB : Filling RSB on VMEXIT [ 0.786295] Freeing SMP alternatives memory: 44K [ 0.912979] smpboot: CPU0: AMD QEMU Virtual CPU version 2.5+ (family: 0xf, model: 0x6b, stepping: 0x1) [ 0.930642] cblist_init_generic: Setting adjustable number of callback queues. [ 0.931022] cblist_init_generic: Setting shift to 0 and lim to 1. [ 0.933201] Performance Events: PMU not available due to virtualization, using software events only. [ 0.937678] rcu: Hierarchical SRCU implementation. [ 0.938052] rcu: Max phase no-delay instances is 400. [ 0.950120] smp: Bringing up secondary CPUs ... [ 0.950662] smp: Brought up 1 node, 1 CPU [ 0.951065] smpboot: Max logical packages: 1 [ 0.951513] smpboot: Total of 1 processors activated (4788.89 BogoMIPS) [ 0.977259] devtmpfs: initialized [ 0.994407] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns [ 0.996119] futex hash table entries: 256 (order: 2, 16384 bytes, linear) [ 1.001956] PM: RTC time: 04:07:00, date: 2023-03-18 [ 1.011498] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 1.018206] audit: initializing netlink subsys (disabled) [ 1.024151] audit: type=2000 audit(1679112420.039:1): state=initialized audit_enabled=0 res=1 [ 1.031883] thermal_sys: Registered thermal governor 'step_wise' [ 1.032039] thermal_sys: Registered thermal governor 'user_space' [ 1.032781] cpuidle: using governor menu [ 1.040684] PCI: Using configuration type 1 for base access [ 1.106344] kprobes: kprobe jump-optimization is enabled. All kprobes are optimized if possible. [ 2.601736] HugeTLB: can optimize 7 vmemmap pages for hugepages-2048kB [ 2.603404] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages [ 2.615126] ACPI: Added _OSI(Module Device) [ 2.615574] ACPI: Added _OSI(Processor Device) [ 2.616003] ACPI: Added _OSI(3.0 _SCP Extensions) [ 2.616363] ACPI: Added _OSI(Processor Aggregator Device) [ 2.617136] ACPI: Added _OSI(Linux-Dell-Video) [ 2.617526] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio) [ 2.618024] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics) [ 2.650738] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 2.680918] ACPI: Interpreter enabled [ 2.683724] ACPI: PM: (supports S0 S3 S4 S5) [ 2.684094] ACPI: Using IOAPIC for interrupt routing [ 2.685663] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 2.686063] PCI: Using E820 reservations for host bridge windows [ 2.689979] ACPI: Enabled 2 GPEs in block 00 to 0F [ 2.763429] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 2.765382] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI HPX-Type3] [ 2.766172] acpi PNP0A03:00: _OSC: not requesting OS control; OS requires [ExtendedConfig ASPM ClockPM MSI] [ 2.768710] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge. [ 2.774901] PCI host bridge to bus 0000:00 [ 2.775281] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 2.776048] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 2.776544] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 2.777544] pci_bus 0000:00: root bus resource [mem 0x08000000-0xfebfffff window] [ 2.778037] pci_bus 0000:00: root bus resource [mem 0x100000000-0x17fffffff window] [ 2.779280] pci_bus 0000:00: root bus resource [bus 00-ff] [ 2.783295] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000 [ 2.802339] pci 0000:00:01.0: [8086:7000] type 00 class 0x060100 [ 2.811479] pci 0000:00:01.1: [8086:7010] type 00 class 0x010180 [ 2.816339] pci 0000:00:01.1: reg 0x20: [io 0xc040-0xc04f] [ 2.819055] pci 0000:00:01.1: legacy IDE quirk: reg 0x10: [io 0x01f0-0x01f7] [ 2.819678] pci 0000:00:01.1: legacy IDE quirk: reg 0x14: [io 0x03f6] [ 2.820075] pci 0000:00:01.1: legacy IDE quirk: reg 0x18: [io 0x0170-0x0177] [ 2.820645] pci 0000:00:01.1: legacy IDE quirk: reg 0x1c: [io 0x0376] [ 2.822632] pci 0000:00:01.3: [8086:7113] type 00 class 0x068000 [ 2.824419] pci 0000:00:01.3: quirk: [io 0x0600-0x063f] claimed by PIIX4 ACPI [ 2.825071] pci 0000:00:01.3: quirk: [io 0x0700-0x070f] claimed by PIIX4 SMB [ 2.826464] pci 0000:00:02.0: [1234:1111] type 00 class 0x030000 [ 2.827745] pci 0000:00:02.0: reg 0x10: [mem 0xfd000000-0xfdffffff pref] [ 2.830172] pci 0000:00:02.0: reg 0x18: [mem 0xfebf0000-0xfebf0fff] [ 2.836026] pci 0000:00:02.0: reg 0x30: [mem 0xfebe0000-0xfebeffff pref] [ 2.837428] pci 0000:00:02.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 2.848035] pci 0000:00:03.0: [8086:100e] type 00 class 0x020000 [ 2.849402] pci 0000:00:03.0: reg 0x10: [mem 0xfebc0000-0xfebdffff] [ 2.851557] pci 0000:00:03.0: reg 0x14: [io 0xc000-0xc03f] [ 2.857355] pci 0000:00:03.0: reg 0x30: [mem 0xfeb80000-0xfebbffff pref] [ 2.876150] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 2.878069] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 2.879638] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 2.882444] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 2.883527] ACPI: PCI: Interrupt link LNKS configured for IRQ 9 [ 2.890690] iommu: Default domain type: Translated [ 2.891055] iommu: DMA domain TLB invalidation policy: lazy mode [ 2.894048] SCSI subsystem initialized [ 2.898632] ACPI: bus type USB registered [ 2.900061] usbcore: registered new interface driver usbfs [ 2.901417] usbcore: registered new interface driver hub [ 2.902315] usbcore: registered new device driver usb [ 2.903575] pps_core: LinuxPPS API ver. 1 registered [ 2.904000] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it> [ 2.904800] PTP clock support registered [ 2.908581] Advanced Linux Sound Architecture Driver Initialized. [ 2.926175] NetLabel: Initializing [ 2.926532] NetLabel: domain hash size = 128 [ 2.926894] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 2.929019] NetLabel: unlabeled traffic allowed by default [ 2.937182] PCI: Using ACPI for IRQ routing [ 2.940563] pci 0000:00:02.0: vgaarb: setting as boot VGA device [ 2.940979] pci 0000:00:02.0: vgaarb: bridge control possible [ 2.940979] pci 0000:00:02.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 2.941075] vgaarb: loaded [ 2.942709] hpet: 3 channels of 0 reserved for per-cpu timers [ 2.943445] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0 [ 2.944036] hpet0: 3 comparators, 64-bit 100.000000 MHz counter [ 2.952668] clocksource: Switched to clocksource tsc-early [ 2.964693] VFS: Disk quotas dquot_6.6.0 [ 2.965516] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 2.970165] pnp: PnP ACPI init [ 2.980685] pnp: PnP ACPI: found 6 devices [ 3.024142] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 3.026244] NET: Registered PF_INET protocol family [ 3.028762] IP idents hash table entries: 2048 (order: 2, 16384 bytes, linear) [ 3.040189] tcp_listen_portaddr_hash hash table entries: 256 (order: 0, 4096 bytes, linear) [ 3.040959] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) [ 3.041659] TCP established hash table entries: 1024 (order: 1, 8192 bytes, linear) [ 3.042634] TCP bind hash table entries: 1024 (order: 2, 16384 bytes, linear) [ 3.043451] TCP: Hash tables configured (established 1024 bind 1024) [ 3.045756] UDP hash table entries: 256 (order: 1, 8192 bytes, linear) [ 3.046030] UDP-Lite hash table entries: 256 (order: 1, 8192 bytes, linear) [ 3.051281] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 3.056117] RPC: Registered named UNIX socket transport module. [ 3.056646] RPC: Registered udp transport module. [ 3.057069] RPC: Registered tcp transport module. [ 3.057439] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 3.063546] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 3.064337] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 3.064818] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 3.065530] pci_bus 0000:00: resource 7 [mem 0x08000000-0xfebfffff window] [ 3.066100] pci_bus 0000:00: resource 8 [mem 0x100000000-0x17fffffff window] [ 3.068232] pci 0000:00:01.0: PIIX3: Enabling Passive Release [ 3.068819] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 3.069549] pci 0000:00:01.0: Activating ISA DMA hang workarounds [ 3.070259] PCI: CLS 0 bytes, default 64 [ 3.087717] Unpacking initramfs... [ 3.129599] Freeing initrd memory: 2284K [ 3.409774] Initialise system trusted keyrings [ 3.417443] workingset: timestamp_bits=56 max_order=15 bucket_order=0 [ 3.457848] NFS: Registering the id_resolver key type [ 3.459373] Key type id_resolver registered [ 3.459812] Key type id_legacy registered [ 3.461752] 9p: Installing v9fs 9p2000 file system support [ 3.527881] Key type asymmetric registered [ 3.528620] Asymmetric key parser 'x509' registered [ 3.529861] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 251) [ 3.531462] io scheduler mq-deadline registered [ 3.532559] io scheduler kyber registered [ 3.540102] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 3.546348] ACPI: button: Power Button [PWRF] [ 3.553685] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 3.560297] 00:04: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 3.573490] Non-volatile memory driver v1.3 [ 3.573899] Linux agpgart interface v0.103 [ 3.577486] ACPI: bus type drm_connector registered [ 3.623217] loop: module loaded [ 3.642386] scsi host0: ata_piix [ 3.647106] scsi host1: ata_piix [ 3.649839] ata1: PATA max MWDMA2 cmd 0x1f0 ctl 0x3f6 bmdma 0xc040 irq 14 [ 3.650626] ata2: PATA max MWDMA2 cmd 0x170 ctl 0x376 bmdma 0xc048 irq 15 [ 3.663554] e100: Intel(R) PRO/100 Network Driver [ 3.663939] e100: Copyright(c) 1999-2006 Intel Corporation [ 3.664857] e1000: Intel(R) PRO/1000 Network Driver [ 3.665819] e1000: Copyright (c) 1999-2006 Intel Corporation. [ 3.813958] ata2: found unknown device (class 0) [ 3.818155] ata1: found unknown device (class 0) [ 3.822842] ata1.00: ATA-7: QEMU HARDDISK, 2.5+, max UDMA/100 [ 3.823521] ata1.00: 2097152 sectors, multi 16: LBA48 [ 3.828668] ata2.00: ATAPI: QEMU DVD-ROM, 2.5+, max UDMA/100 [ 3.860750] scsi 0:0:0:0: Direct-Access ATA QEMU HARDDISK 2.5+ PQ: 0 ANSI: 5 [ 3.877262] sd 0:0:0:0: [sda] 2097152 512-byte logical blocks: (1.07 GB/1.00 GiB) [ 3.882833] sd 0:0:0:0: [sda] Write Protect is off [ 3.889721] sd 0:0:0:0: Attached scsi generic sg0 type 0 [ 3.891638] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 3.896704] scsi 1:0:0:0: CD-ROM QEMU QEMU DVD-ROM 2.5+ PQ: 0 ANSI: 5 [ 3.902895] sd 0:0:0:0: [sda] Preferred minimum I/O size 512 bytes [ 3.949092] sr 1:0:0:0: [sr0] scsi3-mmc drive: 4x/4x cd/rw xa/form2 tray [ 3.950297] cdrom: Uniform CD-ROM driver Revision: 3.20 [ 3.955699] sda: sda1 [ 3.975944] sr 1:0:0:0: Attached scsi generic sg1 type 5 [ 3.983192] sd 0:0:0:0: [sda] Attached SCSI disk [ 4.109361] tsc: Refined TSC clocksource calibration: 2394.552 MHz [ 4.110353] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x22841cf589e, max_idle_ns: 440795228873 ns [ 4.111372] clocksource: Switched to clocksource tsc [ 4.209716] ACPI: \_SB_.LNKC: Enabled at IRQ 11 [ 4.505796] e1000 0000:00:03.0 eth0: (PCI:33MHz:32-bit) 52:54:00:12:34:56 [ 4.507210] e1000 0000:00:03.0 eth0: Intel(R) PRO/1000 Network Connection [ 4.508840] e1000e: Intel(R) PRO/1000 Network Driver [ 4.509453] e1000e: Copyright(c) 1999 - 2015 Intel Corporation. [ 4.510283] sky2: driver version 1.30 [ 4.512939] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver [ 4.513875] ehci-pci: EHCI PCI platform driver [ 4.514733] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver [ 4.515472] ohci-pci: OHCI PCI platform driver [ 4.516183] uhci_hcd: USB Universal Host Controller Interface driver [ 4.518569] usbcore: registered new interface driver usblp [ 4.519398] usbcore: registered new interface driver usb-storage [ 4.521797] i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12 [ 4.527287] serio: i8042 KBD port at 0x60,0x64 irq 1 [ 4.528084] serio: i8042 AUX port at 0x60,0x64 irq 12 [ 4.537747] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input1 [ 4.539638] rtc_cmos 00:05: RTC can wake from S4 [ 4.549264] rtc_cmos 00:05: registered as rtc0 [ 4.551026] rtc_cmos 00:05: alarms up to one day, y3k, 242 bytes nvram, hpet irqs [ 4.556800] fail to initialize ptp_kvm [ 4.562074] device-mapper: ioctl: 4.47.0-ioctl (2022-07-28) initialised: dm-devel@redhat.com [ 4.563916] hid: raw HID events driver (C) Jiri Kosina [ 4.568667] usbcore: registered new interface driver usbhid [ 4.569314] usbhid: USB HID core driver [ 4.585481] Initializing XFRM netlink socket [ 4.588872] NET: Registered PF_INET6 protocol family init file:
#!/bin/busybox sh /bin/busybox mount -t proc none /proc /bin/busybox mount -t sysfs none /sys /bin/busybox umount /proc /bin/busybox umount /sys /bin/busybox mknod /dev/sda block 8 0 /bin/busybox mknod /dev/sda1 block 8 1 rescue(){ /bin/busybox echo "ERROR" /bin/busybox ash } /bin/busybox clear /bin/busybox mount -o ro /dev/sda1 /mnt/root || rescue /bin/busybox switch_root /mnt/root /sbin/init /proc/partitions:
major minor #blocks name 8 0 8000 sda 8 1 8000 sda1 [link] [comments] ...