[ 0.000000] Linux version 4.18.0rh8.10-debug (green@maintenance) (gcc version 8.5.0 20210514 (Red Hat 8.5.0-26) (GCC)) #2 SMP Mon Jul 14 01:24:22 EDT 2025 [ 0.000000] Command line: rd.shell root=nbd:192.168.200.253:rocky8.10:ext4:ro:-p,-b4096 ro crashkernel=256M panic=1 nomodeset ipmtu=9000 ip=dhcp rd.neednet=1 init_on_free=off mitigations=off console=ttyS1,115200 audit=0 [ 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 'standard' format. [ 0.000000] signal: max sigframe size: 1776 [ 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 0x0000000000100000-0x00000000bffd9fff] usable [ 0.000000] BIOS-e820: [mem 0x00000000bffda000-0x00000000bfffffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000feffc000-0x00000000feffffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000fffc0000-0x00000000ffffffff] reserved [ 0.000000] BIOS-e820: [mem 0x0000000100000000-0x0000000146dfffff] usable [ 0.000000] NX (Execute Disable) protection: active [ 0.000000] SMBIOS 2.8 present. [ 0.000000] DMI: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.17.0-10.fc44 06/10/2025 [ 0.000000] Hypervisor detected: KVM [ 0.000000] kvm-clock: Using msrs 4b564d01 and 4b564d00 [ 0.000000] kvm-clock: using sched offset of 506115174 cycles [ 0.000000] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.000000] tsc: Detected 2400.000 MHz processor [ 0.000000] last_pfn = 0x146e00 max_arch_pfn = 0x400000000 [ 0.000000] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.000000] last_pfn = 0xbffda max_arch_pfn = 0x400000000 [ 0.000000] found SMP MP-table at [mem 0x000f54d0-0x000f54df] [ 0.000000] RAMDISK: [mem 0xbcc64000-0xbffcffff] [ 0.000000] ACPI: Early table checksum verification disabled [ 0.000000] ACPI: RSDP 0x00000000000F52F0 000014 (v00 BOCHS ) [ 0.000000] ACPI: RSDT 0x00000000BFFE2464 000034 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.000000] ACPI: FACP 0x00000000BFFE2300 000074 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.000000] ACPI: DSDT 0x00000000BFFE0040 0022C0 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.000000] ACPI: FACS 0x00000000BFFE0000 000040 [ 0.000000] ACPI: APIC 0x00000000BFFE2374 000090 (v03 BOCHS BXPC 00000001 BXPC 00000001) [ 0.000000] ACPI: HPET 0x00000000BFFE2404 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.000000] ACPI: WAET 0x00000000BFFE243C 000028 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.000000] ACPI: Reserving FACP table memory at [mem 0xbffe2300-0xbffe2373] [ 0.000000] ACPI: Reserving DSDT table memory at [mem 0xbffe0040-0xbffe22ff] [ 0.000000] ACPI: Reserving FACS table memory at [mem 0xbffe0000-0xbffe003f] [ 0.000000] ACPI: Reserving APIC table memory at [mem 0xbffe2374-0xbffe2403] [ 0.000000] ACPI: Reserving HPET table memory at [mem 0xbffe2404-0xbffe243b] [ 0.000000] ACPI: Reserving WAET table memory at [mem 0xbffe243c-0xbffe2463] [ 0.000000] No NUMA configuration found [ 0.000000] Faking a node at [mem 0x0000000000000000-0x0000000146dfffff] [ 0.000000] NODE_DATA(0) allocated [mem 0x1465a3000-0x1465cdfff] [ 0.000000] Reserving 256MB of memory at 2752MB for crashkernel (System RAM: 4205MB) [ 0.000000] Zone ranges: [ 0.000000] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.000000] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.000000] Normal [mem 0x0000000100000000-0x0000000146dfffff] [ 0.000000] Device 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 0x0000000000100000-0x00000000bffd9fff] [ 0.000000] node 0: [mem 0x0000000100000000-0x0000000146dfffff] [ 0.000000] Zeroed struct page in unavailable ranges: 4744 pages [ 0.000000] Initmem setup node 0 [mem 0x0000000000001000-0x0000000146dfffff] [ 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 17, 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] Using ACPI (MADT) for SMP configuration information [ 0.000000] ACPI: HPET id: 0x8086a201 base: 0xfed00000 [ 0.000000] TSC deadline timer available [ 0.000000] smpboot: Allowing 4 CPUs, 0 hotplug CPUs [ 0.000000] kvm-guest: KVM setup pv remote TLB flush [ 0.000000] kvm-guest: setup PV sched yield [ 0.000000] PM: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.000000] PM: Registered nosave memory: [mem 0x0009f000-0x0009ffff] [ 0.000000] PM: Registered nosave memory: [mem 0x000a0000-0x000effff] [ 0.000000] PM: Registered nosave memory: [mem 0x000f0000-0x000fffff] [ 0.000000] PM: Registered nosave memory: [mem 0xbffda000-0xbfffffff] [ 0.000000] PM: Registered nosave memory: [mem 0xc0000000-0xfeffbfff] [ 0.000000] PM: Registered nosave memory: [mem 0xfeffc000-0xfeffffff] [ 0.000000] PM: Registered nosave memory: [mem 0xff000000-0xfffbffff] [ 0.000000] PM: Registered nosave memory: [mem 0xfffc0000-0xffffffff] [ 0.000000] [mem 0xc0000000-0xfeffbfff] available for PCI devices [ 0.000000] Booting paravirtualized kernel on KVM [ 0.000000] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1910969940391419 ns [ 0.000000] setup_percpu: NR_CPUS:8192 nr_cpumask_bits:4 nr_cpu_ids:4 nr_node_ids:1 [ 0.000000] percpu: Embedded 63 pages/cpu s221184 r8192 d28672 u524288 [ 0.000000] kvm-guest: PV spinlocks enabled [ 0.000000] PV qspinlock hash table entries: 256 (order: 0, 4096 bytes, linear) [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 1059618 [ 0.000000] Policy zone: Normal [ 0.000000] Kernel command line: rd.shell root=nbd:192.168.200.253:rocky8.10:ext4:ro:-p,-b4096 ro crashkernel=256M panic=1 nomodeset ipmtu=9000 ip=dhcp rd.neednet=1 init_on_free=off mitigations=off console=ttyS1,115200 audit=0 [ 0.000000] Specific versions of hardware are certified with Red Hat Enterprise Linux 8. Please see the list of hardware certified with Red Hat Enterprise Linux 8 at https://catalog.redhat.com. [ 0.000000] audit: disabled (until reboot) [ 0.000000] software IO TLB: area num 4. [ 0.000000] Memory: 2829700K/4306400K available (18435K kernel code, 11221K rwdata, 7248K rodata, 2908K init, 18040K bss, 524580K reserved, 0K cma-reserved) [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1 [ 0.000000] kmemleak: Kernel memory leak detector disabled [ 0.000000] ftrace: allocating 41240 entries in 162 pages [ 0.000000] ftrace: allocated 162 pages with 3 groups [ 0.000000] rcu: Hierarchical RCU implementation. [ 0.000000] rcu: RCU event tracing is enabled. [ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=8192 to nr_cpu_ids=4. [ 0.000000] rcu: RCU callback double-/use-after-free debug enabled. [ 0.000000] Rude variant of Tasks RCU enabled. [ 0.000000] Tracing 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=4 [ 0.000000] NR_IRQS: 524544, nr_irqs: 456, preallocated irqs: 16 [ 0.000000] random: get_random_bytes called from start_kernel+0x622/0x9a8 with crng_init=0 [ 0.001000] Console: colour *CGA 80x25 [ 0.001000] printk: console [ttyS1] enabled [ 0.001000] ACPI: Core revision 20220331 [ 0.001000] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604467 ns [ 0.001012] APIC: Switch to symmetric I/O mode setup [ 0.002228] x2apic enabled [ 0.003004] Switched APIC routing to physical x2apic. [ 0.004011] kvm-guest: setup PV IPIs [ 0.007324] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 [ 0.008000] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x22983777dd9, max_idle_ns: 440795300422 ns [ 0.008019] Calibrating delay loop (skipped) preset value.. 4800.00 BogoMIPS (lpj=2400000) [ 0.009010] pid_max: default: 32768 minimum: 301 [ 0.010104] LSM: Security Framework initializing [ 0.011000] Yama: becoming mindful. [ 0.011024] SELinux: Initializing. [ 0.011737] *** VALIDATE selinux *** [ 0.019213] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes, vmalloc) [ 0.023749] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes, vmalloc) [ 0.024203] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes, vmalloc) [ 0.025000] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes, vmalloc) [ 0.025104] *** VALIDATE tmpfs *** [ 0.026442] *** VALIDATE proc *** [ 0.028032] *** VALIDATE cgroup *** [ 0.028892] *** VALIDATE cgroup2 *** [ 0.029000] x86/cpu: User Mode Instruction Prevention (UMIP) activated [ 0.029129] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0 [ 0.030000] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0 [ 0.030022] Spectre V2 : User space: Vulnerable [ 0.031004] Speculative Store Bypass: Vulnerable [ 0.034396] debug: unmapping init [mem 0xffffffffa7a59000-0xffffffffa7a60fff] [ 0.036138] smpboot: CPU0: Intel(R) Xeon(R) CPU E5-2695 v2 @ 2.40GHz (family: 0x6, model: 0x3e, stepping: 0x4) [ 0.037552] Performance Events: IvyBridge events, full-width counters, Intel PMU driver. [ 0.038013] ... version: 2 [ 0.038978] ... bit width: 48 [ 0.039010] ... generic registers: 4 [ 0.040010] ... value mask: 0000ffffffffffff [ 0.041015] ... max period: 00007fffffffffff [ 0.042013] ... fixed-purpose events: 3 [ 0.043009] ... event mask: 000000070000000f [ 0.044337] rcu: Hierarchical SRCU implementation. [ 0.046547] smp: Bringing up secondary CPUs ... [ 0.047686] x86: Booting SMP configuration: [ 0.048022] .... node #0, CPUs: #1 #2 #3 [ 0.053380] smp: Brought up 1 node, 4 CPUs [ 0.055026] smpboot: Max logical packages: 1 [ 0.056035] smpboot: Total of 4 processors activated (19200.00 BogoMIPS) [ 0.142015] node 0 deferred pages initialised in 84ms [ 0.144434] devtmpfs: initialized [ 0.145203] x86/mm: Memory block size: 128MB [ 0.147207] gcov: version magic: 0x41383552 [ 0.148547] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns [ 0.149130] futex hash table entries: 1024 (order: 4, 65536 bytes, vmalloc) [ 0.150346] pinctrl core: initialized pinctrl subsystem [ 0.151216] [ 0.151723] ************************************************************* [ 0.152014] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.153016] ** ** [ 0.154017] ** IOMMU DebugFS SUPPORT HAS BEEN ENABLED IN THIS KERNEL ** [ 0.155015] ** ** [ 0.156014] ** This means that this kernel is built to expose internal ** [ 0.157010] ** IOMMU data structures, which may compromise security on ** [ 0.158007] ** your system. ** [ 0.159007] ** ** [ 0.160005] ** If you see this message and you are not debugging the ** [ 0.161011] ** kernel, report this immediately to your vendor! ** [ 0.162011] ** ** [ 0.163011] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.164015] ************************************************************* [ 0.165754] NET: Registered protocol family 16 [ 0.166495] DMA: preallocated 512 KiB GFP_KERNEL pool for atomic allocations [ 0.167064] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations [ 0.168056] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations [ 0.169509] cpuidle: using governor menu [ 0.172665] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 0.179016] PCI: Using configuration type 1 for base access [ 0.182153] core: PMU erratum BJ122, BV98, HSD29 worked around, HT is on [ 0.191052] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages [ 0.193034] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages [ 0.196167] cryptd: max_cpu_qlen set to 1000 [ 0.198467] ACPI: Added _OSI(Module Device) [ 0.199014] ACPI: Added _OSI(Processor Device) [ 0.200018] ACPI: Added _OSI(3.0 _SCP Extensions) [ 0.201018] ACPI: Added _OSI(Processor Aggregator Device) [ 0.205384] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 0.210602] ACPI: Interpreter enabled [ 0.211040] ACPI: PM: (supports S0 S3 S4 S5) [ 0.213018] ACPI: Using IOAPIC for interrupt routing [ 0.214165] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 0.217433] ACPI: Enabled 2 GPEs in block 00 to 0F [ 0.228677] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 0.231039] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI HPX-Type3] [ 0.234020] acpi PNP0A03:00: _OSC: not requesting OS control; OS requires [ExtendedConfig ASPM ClockPM MSI] [ 0.238079] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge. [ 0.243431] acpiphp: Slot [2] registered [ 0.245148] acpiphp: Slot [5] registered [ 0.247096] acpiphp: Slot [6] registered [ 0.248098] acpiphp: Slot [3] registered [ 0.250099] acpiphp: Slot [4] registered [ 0.251102] acpiphp: Slot [7] registered [ 0.253122] acpiphp: Slot [8] registered [ 0.255097] acpiphp: Slot [9] registered [ 0.256210] acpiphp: Slot [10] registered [ 0.258118] acpiphp: Slot [11] registered [ 0.260105] acpiphp: Slot [12] registered [ 0.262103] acpiphp: Slot [13] registered [ 0.263097] acpiphp: Slot [14] registered [ 0.265142] acpiphp: Slot [15] registered [ 0.267092] acpiphp: Slot [16] registered [ 0.268094] acpiphp: Slot [17] registered [ 0.269092] acpiphp: Slot [18] registered [ 0.271100] acpiphp: Slot [19] registered [ 0.273086] acpiphp: Slot [20] registered [ 0.274164] acpiphp: Slot [21] registered [ 0.277232] acpiphp: Slot [22] registered [ 0.279114] acpiphp: Slot [23] registered [ 0.280113] acpiphp: Slot [24] registered [ 0.282108] acpiphp: Slot [25] registered [ 0.283102] acpiphp: Slot [26] registered [ 0.284095] acpiphp: Slot [27] registered [ 0.286118] acpiphp: Slot [28] registered [ 0.287108] acpiphp: Slot [29] registered [ 0.289105] acpiphp: Slot [30] registered [ 0.290121] acpiphp: Slot [31] registered [ 0.292104] PCI host bridge to bus 0000:00 [ 0.293020] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 0.295017] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 0.297024] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 0.300029] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 0.302027] pci_bus 0000:00: root bus resource [mem 0xe0000000000-