[ 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 428638023 cycles [ 0.000000] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.000000] tsc: Detected 2399.998 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: 2895288K/4306400K available (18435K kernel code, 11221K rwdata, 7248K rodata, 2908K init, 18040K bss, 524584K 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 [ 0.001011] APIC: Switch to symmetric I/O mode setup [ 0.002351] x2apic enabled [ 0.003012] Switched APIC routing to physical x2apic. [ 0.004015] kvm-guest: setup PV IPIs [ 0.007385] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 [ 0.008000] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x229835b7123, max_idle_ns: 440795242976 ns [ 0.008020] Calibrating delay loop (skipped) preset value.. 4799.99 BogoMIPS (lpj=2399998) [ 0.009012] pid_max: default: 32768 minimum: 301 [ 0.010133] LSM: Security Framework initializing [ 0.011054] Yama: becoming mindful. [ 0.012041] SELinux: Initializing. [ 0.013071] *** VALIDATE selinux *** [ 0.022570] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes, vmalloc) [ 0.028004] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes, vmalloc) [ 0.029159] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes, vmalloc) [ 0.030126] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes, vmalloc) [ 0.031109] *** VALIDATE tmpfs *** [ 0.032445] *** VALIDATE proc *** [ 0.033253] *** VALIDATE cgroup *** [ 0.034012] *** VALIDATE cgroup2 *** [ 0.035280] x86/cpu: User Mode Instruction Prevention (UMIP) activated [ 0.036164] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0 [ 0.037010] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0 [ 0.038031] Spectre V2 : User space: Vulnerable [ 0.039011] Speculative Store Bypass: Vulnerable [ 0.041678] debug: unmapping init [mem 0xffffffff85459000-0xffffffff85460fff] [ 0.043173] smpboot: CPU0: Intel(R) Xeon(R) CPU E5-2695 v2 @ 2.40GHz (family: 0x6, model: 0x3e, stepping: 0x4) [ 0.044486] Performance Events: IvyBridge events, full-width counters, Intel PMU driver. [ 0.045020] ... version: 2 [ 0.046017] ... bit width: 48 [ 0.047014] ... generic registers: 4 [ 0.048014] ... value mask: 0000ffffffffffff [ 0.049014] ... max period: 00007fffffffffff [ 0.050014] ... fixed-purpose events: 3 [ 0.051011] ... event mask: 000000070000000f [ 0.052329] rcu: Hierarchical SRCU implementation. [ 0.054423] smp: Bringing up secondary CPUs ... [ 0.055526] x86: Booting SMP configuration: [ 0.056027] .... node #0, CPUs: #1 #2 #3 [ 0.059505] smp: Brought up 1 node, 4 CPUs [ 0.061011] smpboot: Max logical packages: 1 [ 0.062018] smpboot: Total of 4 processors activated (19199.98 BogoMIPS) [ 0.229000] node 0 deferred pages initialised in 164ms [ 0.233128] devtmpfs: initialized [ 0.234453] x86/mm: Memory block size: 128MB [ 0.239000] gcov: version magic: 0x41383552 [ 0.243456] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns [ 0.247125] futex hash table entries: 1024 (order: 4, 65536 bytes, vmalloc) [ 0.250426] pinctrl core: initialized pinctrl subsystem [ 0.252234] [ 0.252886] ************************************************************* [ 0.256023] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.259017] ** ** [ 0.262019] ** IOMMU DebugFS SUPPORT HAS BEEN ENABLED IN THIS KERNEL ** [ 0.265021] ** ** [ 0.267017] ** This means that this kernel is built to expose internal ** [ 0.270019] ** IOMMU data structures, which may compromise security on ** [ 0.272018] ** your system. ** [ 0.275021] ** ** [ 0.278021] ** If you see this message and you are not debugging the ** [ 0.281018] ** kernel, report this immediately to your vendor! ** [ 0.283017] ** ** [ 0.286023] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.289019] ************************************************************* [ 0.292791] NET: Registered protocol family 16 [ 0.294546] DMA: preallocated 512 KiB GFP_KERNEL pool for atomic allocations [ 0.298092] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations [ 0.301086] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations [ 0.305164] cpuidle: using governor menu [ 0.306730] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 0.308683] PCI: Using configuration type 1 for base access [ 0.311119] core: PMU erratum BJ122, BV98, HSD29 worked around, HT is on [ 0.321174] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages [ 0.324048] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages [ 0.328055] cryptd: max_cpu_qlen set to 1000 [ 0.330230] ACPI: Added _OSI(Module Device) [ 0.331025] ACPI: Added _OSI(Processor Device) [ 0.332013] ACPI: Added _OSI(3.0 _SCP Extensions) [ 0.333028] ACPI: Added _OSI(Processor Aggregator Device) [ 0.337901] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 0.343521] ACPI: Interpreter enabled [ 0.345068] ACPI: PM: (supports S0 S3 S4 S5) [ 0.346012] ACPI: Using IOAPIC for interrupt routing [ 0.348092] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 0.351363] ACPI: Enabled 2 GPEs in block 00 to 0F [ 0.360792] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 0.363044] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI HPX-Type3] [ 0.366026] acpi PNP0A03:00: _OSC: not requesting OS control; OS requires [ExtendedConfig ASPM ClockPM MSI] [ 0.369071] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge. [ 0.373248] acpiphp: Slot [2] registered [ 0.375103] acpiphp: Slot [5] registered [ 0.376098] acpiphp: Slot [6] registered [ 0.378115] acpiphp: Slot [3] registered [ 0.379118] acpiphp: Slot [4] registered [ 0.381136] acpiphp: Slot [7] registered [ 0.382119] acpiphp: Slot [8] registered [ 0.384106] acpiphp: Slot [9] registered [ 0.386093] acpiphp: Slot [10] registered [ 0.387125] acpiphp: Slot [11] registered [ 0.389122] acpiphp: Slot [12] registered [ 0.391130] acpiphp: Slot [13] registered [ 0.393139] acpiphp: Slot [14] registered [ 0.394169] acpiphp: Slot [15] registered [ 0.396167] acpiphp: Slot [16] registered [ 0.398153] acpiphp: Slot [17] registered [ 0.400156] acpiphp: Slot [18] registered [ 0.402184] acpiphp: Slot [19] registered [ 0.404158] acpiphp: Slot [20] registered [ 0.406170] acpiphp: Slot [21] registered [ 0.408168] acpiphp: Slot [22] registered [ 0.409164] acpiphp: Slot [23] registered [ 0.411149] acpiphp: Slot [24] registered [ 0.413152] acpiphp: Slot [25] registered [ 0.414145] acpiphp: Slot [26] registered [ 0.416143] acpiphp: Slot [27] registered [ 0.418136] acpiphp: Slot [28] registered [ 0.419178] acpiphp: Slot [29] registered [ 0.421121] acpiphp: Slot [30] registered [ 0.422156] acpiphp: Slot [31] registered [ 0.424063] PCI host bridge to bus 0000:00 [ 0.425020] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 0.427028] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 0.429023] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 0.432022] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 0.434021] pci_bus 0000:00: root bus resource [mem 0xe0000000000-0xe007fffffff window] [ 0.436026] pci_bus 0000:00: root bus resource [bus 00-ff] [ 0.438167] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000 [ 0.440965] pci 0000:00:01.0: [8086:7000] type 00 class 0x060100 [ 0.444185] pci 0000:00:01.1: [8086:7010] type 00 class 0x010180 [ 0.449991] pci 0000:00:01.1: reg 0x20: [io 0xc120-0xc12f] [ 0.454665] pci 0000:00:01.1: legacy IDE quirk: reg 0x10: [io 0x01f0-0x01f7] [ 0.457025] pci 0000:00:01.1: legacy IDE quirk: reg 0x14: [io 0x03f6] [ 0.460018] pci 0000:00:01.1: legacy IDE quirk: reg 0x18: [io 0x0170-0x0177] [ 0.462017] pci 0000:00:01.1: legacy IDE quirk: reg 0x1c: [io 0x0376] [ 0.465104] pci 0000:00:01.3: [8086:7113] type 00 class 0x068000 [ 0.468849] pci 0000:00:01.3: quirk: [io 0x0600-0x063f] claimed by PIIX4 ACPI [ 0.472064] pci 0000:00:01.3: quirk: [io 0x0700-0x070f] claimed by PIIX4 SMB [ 0.475890] pci 0000:00:02.0: [1af4:1000] type 00 class 0x020000 [ 0.480019] pci 0000:00:02.0: reg 0x10: [io 0xc100-0xc11f] [ 0.492021] pci 0000:00:02.0: reg 0x20: [mem 0xe0000000000-0xe0000003fff 64bit pref] [ 0.498796] pci 0000:00:02.0: reg 0x30: [mem 0xfeb80000-0xfebbffff pref] [ 0.504887] pci 0000:00:05.0: [1af4:1001] type 00 class 0x010000 [ 0.510014] pci 0000:00:05.0: reg 0x10: [io 0xc000-0xc07f] [ 0.515016] pci 0000:00:05.0: reg 0x14: [mem 0xfebc0000-0xfebc0fff] [ 0.526915] pci 0000:00:05.0: reg 0x20: [mem 0xe0000004000-0xe0000007fff 64bit pref] [ 0.535670] pci 0000:00:06.0: [1af4:1001] type 00 class 0x010000 [ 0.550019] pci 0000:00:06.0: reg 0x10: [io 0xc080-0xc0ff] [ 0.557021] pci 0000:00:06.0: reg 0x14: [mem 0xfebc1000-0xfebc1fff] [ 0.575000] pci 0000:00:06.0: reg 0x20: [mem 0xe0000008000-0xe000000bfff 64bit pref] [ 0.586099] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 0.588608] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 0.591469] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 0.593900] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 0.596216] ACPI: PCI: Interrupt link LNKS configured for IRQ 9 [ 0.601107] iommu: Default domain type: Passthrough [ 0.603499] SCSI subsystem initialized [ 0.605173] ACPI: bus type USB registered [ 0.606148] usbcore: registered new interface driver usbfs [ 0.608073] usbcore: registered new interface driver hub [ 0.609094] usbcore: registered new device driver usb [ 0.610149] pps_core: LinuxPPS API ver. 1 registered [ 0.612012] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 0.614055] PTP clock support registered [ 0.616185] EDAC MC: Ver: 3.0.0 [ 0.617922] PCI: Using ACPI for IRQ routing [ 0.618814] NetLabel: Initializing [ 0.621021] NetLabel: domain hash size = 128 [ 0.622014] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 0.625162] NetLabel: unlabeled traffic allowed by default [ 0.628003] vgaarb: loaded [ 0.630348] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0 [ 0.632021] hpet0: 3 comparators, 64-bit 100.000000 MHz counter [ 0.638671] clocksource: Switched to clocksource kvm-clock [ 0.746415] VFS: Disk quotas dquot_6.6.0 [ 0.748092] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 0.750868] *** VALIDATE ramfs *** [ 0.752493] *** VALIDATE hugetlbfs *** [ 0.754650] pnp: PnP ACPI init [ 0.758135] pnp: PnP ACPI: found 6 devices [ 0.781971] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 0.785323] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 0.787600] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 0.789989] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 0.792744] pci_bus 0000:00: resource 7 [mem 0xc0000000-0xfebfffff window] [ 0.795155] pci_bus 0000:00: resource 8 [mem 0xe0000000000-0xe007fffffff window] [ 0.798132] NET: Registered protocol family 2 [ 0.800904] IP idents hash table entries: 131072 (order: 8, 1048576 bytes, vmalloc) [ 0.806252] tcp_listen_portaddr_hash hash table entries: 4096 (order: 5, 163840 bytes, vmalloc) [ 0.810111] TCP established hash table entries: 65536 (order: 7, 524288 bytes, vmalloc) [ 0.816129] TCP bind hash table entries: 65536 (order: 9, 2097152 bytes, vmalloc) [ 0.819708] TCP: Hash tables configured (established 65536 bind 65536) [ 0.822923] MPTCP token hash table entries: 8192 (order: 6, 393216 bytes, vmalloc) [ 0.826899] UDP hash table entries: 4096 (order: 6, 393216 bytes, vmalloc) [ 0.829395] UDP-Lite hash table entries: 4096 (order: 6, 393216 bytes, vmalloc) [ 0.831650] NET: Registered protocol family 1 [ 0.834523] RPC: Registered named UNIX socket transport module. [ 0.837245] RPC: Registered udp transport module. [ 0.839483] RPC: Registered tcp transport module. [ 0.841628] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.844522] NET: Registered protocol family 44 [ 0.846648] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 0.849139] pci 0000:00:01.0: PIIX3: Enabling Passive Release [ 0.851710] pci 0000:00:01.0: Activating ISA DMA hang workarounds [ 0.854377] PCI: CLS 0 bytes, default 64 [ 0.857074] Unpacking initramfs... [ 2.268969] debug: unmapping init [mem 0xffffa0357cc64000-0xffffa0357ffcffff] [ 2.273445] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 2.275644] software IO TLB: mapped [mem 0x00000000a8000000-0x00000000ac000000] (64MB) [ 2.278360] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x229835b7123, max_idle_ns: 440795242976 ns [ 2.783118] Initialise system trusted keyrings [ 2.785591] Key type blacklist registered [ 2.788452] workingset: timestamp_bits=36 max_order=20 bucket_order=0 [ 2.798319] zbud: loaded [ 2.801996] *** VALIDATE nfs *** [ 2.803521] *** VALIDATE nfs4 *** [ 2.805411] pstore: using deflate compression [ 2.810548] Platform Keyring initialized [ 2.916678] NET: Registered protocol family 38 [ 2.918261] Key type asymmetric registered [ 2.919623] Asymmetric key parser 'x509' registered [ 2.921531] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 247) [ 2.924583] io scheduler mq-deadline registered [ 2.926409] io scheduler kyber registered [ 2.927789] io scheduler bfq registered [ 2.929521] atomic64_test: passed for x86-64 platform with CX8 and with SSE [ 2.934087] shpchp: Standard Hot Plug PCI Controller Driver version: 0.4 [ 2.937374] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 2.939829] ACPI: Power Button [PWRF] [ 2.944314] ACPI: \_SB_.LNKB: Enabled at IRQ 10 [ 2.950777] ACPI: \_SB_.LNKA: Enabled at IRQ 11 [ 2.961354] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 2.989957] 00:03: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is a 16550A [ 3.019716] 00:04: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 3.025148] Non-volatile memory driver v1.3 [ 3.027154] Linux agpgart interface v0.103 [ 3.064792] virtio_blk virtio1: [vda] 146680 512-byte logical blocks (75.1 MB/71.6 MiB) [ 3.068126] vda: detected capacity change from 0 to 75100160 [ 3.083197] virtio_blk virtio2: [vdb] 2097152 512-byte logical blocks (1.07 GB/1.00 GiB) [ 3.086048] vdb: detected capacity change from 0 to 1073741824 [ 3.092593] libphy: Fixed MDIO Bus: probed [ 3.098582] usbcore: registered new interface driver usbserial_generic [ 3.101203] usbserial: USB Serial support registered for generic [ 3.103690] i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12 [ 3.107974] serio: i8042 KBD port at 0x60,0x64 irq 1 [ 3.110162] serio: i8042 AUX port at 0x60,0x64 irq 12 [ 3.112937] mousedev: PS/2 mouse device common for all mice [ 3.116635] rtc_cmos 00:05: RTC can wake from S4 [ 3.119979] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input1 [ 3.122687] rtc_cmos 00:05: registered as rtc0 [ 3.130192] input: VirtualPS/2 VMware VMMouse as /devices/platform/i8042/serio1/input/input4 [ 3.130982] rtc_cmos 00:05: alarms up to one day, y3k, 242 bytes nvram, hpet irqs [ 3.134708] input: VirtualPS/2 VMware VMMouse as /devices/platform/i8042/serio1/input/input3 [ 3.135947] intel_pstate: CPU model not supported [ 3.143351] hid: raw HID events driver (C) Jiri Kosina [ 3.146049] usbcore: registered new interface driver usbhid [ 3.148164] usbhid: USB HID core driver [ 3.150114] drop_monitor: Initializing network drop monitor service [ 3.152983] Initializing XFRM netlink socket [ 3.155360] NET: Registered protocol family 10 [ 3.158558] Segment Routing with IPv6 [ 3.160223] NET: Registered protocol family 17 [ 3.163125] mpls_gso: MPLS GSO support [ 3.169184] RAS: Correctable Errors collector initialized. [ 3.171830] AVX version of gcm_enc/dec engaged. [ 3.173618] AES CTR mode by8 optimization enabled [ 3.249468] sched_clock: Marking stable (3249433725, 0)->(4184409037, -934975312) [ 3.253373] registered taskstats version 1 [ 3.255485] Loading compiled-in X.509 certificates [ 3.257682] zswap: loaded using pool lzo/zbud [ 3.285161] Key type big_key registered [ 3.299654] Key type encrypted registered [ 3.301439] ima: No TPM chip found, activating TPM-bypass! [ 3.303681] ima: Allocated hash algorithm: sha1 [ 3.305833] ima: No architecture policies found [ 3.307775] evm: Initialising EVM extended attributes: [ 3.309806] evm: security.selinux [ 3.311142] evm: security.ima [ 3.312102] evm: security.capability [ 3.313474] evm: HMAC attrs: 0x1 [ 3.315851] rtc_cmos 00:05: setting system clock to 2026-08-27 10:20:26 UTC (1787826026) [ 3.323627] debug: unmapping init [mem 0xffffffff86403000-0xffffffff865fffff] [ 3.327381] debug: unmapping init [mem 0xffffffff85182000-0xffffffff85458fff] [ 3.340091] Write protecting the kernel read-only data: 28672k [ 3.343893] debug: unmapping init [mem 0xffffffff83803000-0xffffffff839fffff] [ 3.347201] debug: unmapping init [mem 0xffffffff84114000-0xffffffff841fffff] [ 3.383108] systemd[1]: systemd 239 (239-82.el8_10.5) running in system mode. (+PAM +AUDIT +SELINUX +IMA -APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ +LZ4 +SECCOMP +BLKID +ELFUTILS +KMOD +IDN2 -IDN +PCRE2 default-hierarchy=legacy) [ 3.390813] systemd[1]: Detected virtualization kvm. [ 3.393276] systemd[1]: Detected architecture x86-64. [ 3.395574] systemd[1]: Running in initial RAM disk. Welcome to Rocky Linux 8.10 (Green Obsidian) dracut-049-233.git20240115.el8 (Initramfs)! [ 3.421094] systemd[1]: No hostname configured. [ 3.423153] systemd[1]: Set hostname to . [ 3.425667] random: systemd: uninitialized urandom read (16 bytes read) [ 3.428313] systemd[1]: Initializing machine ID from random generator. [ 3.478215] random: ln: uninitialized urandom read (6 bytes read) [ 3.569102] random: systemd: uninitialized urandom read (16 bytes read) [ 3.572331] systemd[1]: Reached target Slices. [ OK ] Reached target Slices. [ 3.577358] systemd[1]: Reached target Initrd Root Device. [ OK ] Reached target Initrd Root Device. [ 3.583340] systemd[1]: Listening on Journal Socket. [ OK ] Listening on Journal Socket. Starting Create list of required st…ce nodes for the current kernel... [ OK ] Listening on udev Control Socket. [ OK ] Reached target Local File Systems. [ OK ] Reached target Swap. Starting Create Volatile Files and Directories... [ OK ] Reached target Timers. [ OK ] Listening on Journal Socket (/dev/log). [ OK ] Started Memstrack Anylazing Service. [ OK ] Started Dispatch Password Requests to Console Directory Watch. [ OK ] Reached target Paths. Starting Journal Service... [ OK ] Listening on udev Kernel Socket. [ OK ] Reached target Sockets. Starting Setup Virtual Console... [ OK ] Reached target Local Encrypted Volumes. Starting Apply Kernel Variables... [ OK ] Started Create list of required sta…vice nodes for the current kernel. [ OK ] Started Create Volatile Files and Directories. [ OK ] Started Setup Virtual Console. [ OK ] Started Apply Kernel Variables. Starting dracut cmdline hook... Starting Create Static Device Nodes in /dev... [ OK ] Started Journal Service. [ OK ] Started Create Static Device Nodes in /dev. [ OK ] Started dracut cmdline hook. Starting dracut pre-udev hook... [ 4.281390] device-mapper: uevent: version 1.0.3 [ 4.283689] device-mapper: ioctl: 4.46.0-ioctl (2022-02-22) initialised: dm-devel@redhat.com [ OK ] Started dracut pre-udev hook. Starting udev Kernel Device Manager... [ OK ] Started udev Kernel Device Manager. Starting dracut pre-trigger hook... [ OK ] Started dracut pre-trigger hook. Starting udev Coldplug all Devices... Mounting Kernel Configuration File System... [ OK ] Mounted Kernel Configuration File System. [ OK ] Started udev Coldplug all Devices. [ OK ] Reached target System Initialization. [ OK ] Reached target Basic System. [ OK ] Started Hardware RNG Entropy Gatherer Daemon. Starting dracut initqueue hook... [ 5.138774] scsi host0: ata_piix [ 5.158541] scsi host1: ata_piix [ 5.160508] ata1: PATA max MWDMA2 cmd 0x1f0 ctl 0x3f6 bmdma 0xc120 irq 14 [ 5.163462] ata2: PATA max MWDMA2 cmd 0x170 ctl 0x376 bmdma 0xc128 irq 15 [ 5.224803] virtio_net virtio0 ens2: renamed from eth0 [ 9.008732] dracut-initqueue[584]: RTNETLINK answers: File exists [ 9.818814] random: crng init done [ 9.820146] random: 7 urandom warning(s) missed due to ratelimiting Starting nbd nbd0... [ OK ] Started nbd nbd0. [ OK ] Started dracut initqueue hook. [ OK ] Reached target Remote File Systems (Pre). [ OK ] Reached target Remote File Systems. Mounting /sysroot... [ 10.333685] EXT4-fs (nbd0): mounted filesystem with ordered data mode. Opts: (null) [ OK ] Mounted /sysroot. [ OK ] Reached target Initrd Root File System. Starting Reload Configuration from the Real Root... [ OK ] Started Reload Configuration from the Real Root. [ OK ] Reached target Initrd File Systems. [ OK ] Reached target Initrd Default Target. Starting dracut pre-pivot and cleanup hook... [ OK ] Started dracut pre-pivot and cleanup hook. Starting Cleaning Up and Shutting Down Daemons... Stopping Hardware RNG Entropy Gatherer Daemon... [ OK ] Stopped dracut pre-pivot and cleanup hook. [ OK ] Stopped target Initrd Default Target. [ OK ] Stopped target Timers. [ OK ] Stopped target Remote File Systems. [ OK ] Stopped target Initrd Root Device. [ OK ] Stopped target Remote File Systems (Pre). [ OK ] Stopped dracut initqueue hook. [ OK ] Stopped Hardware RNG Entropy Gatherer Daemon. [ OK ] Stopped target Basic System. [ OK ] Stopped target Paths. [ OK ] Stopped target Slices. [ OK ] Stopped target Sockets. [ OK ] Stopped target System Initialization. [ OK ] Stopped udev Coldplug all Devices. [ OK ] Stopped dracut pre-trigger hook. [ OK ] Stopped Apply Kernel Variables. [ OK ] Stopped target Swap. [ OK ] Stopped target Local Encrypted Volumes. [ OK ] Stopped Dispatch Password Requests to Console Directory Watch. [ OK ] Stopped Create Volatile Files and Directories. [ OK ] Stopped target Local File Systems. Stopping udev Kernel Device Manager... [ OK ] Started Cleaning Up and Shutting Down Daemons. [ OK ] Stopped udev Kernel Device Manager. [ OK ] Stopped dracut pre-udev hook. [ OK ] Stopped dracut cmdline hook. [ OK ] Stopped Create Static Device Nodes in /dev. [ OK ] Stopped Create list of required sta…vice nodes for the current kernel. [ OK ] Closed udev Control Socket. [ OK ] Closed udev Kernel Socket. Starting Cleanup udevd DB... [ OK ] Started Cleanup udevd DB. [ OK ] Reached target Switch Root. Starting Switch Root... [ 11.516339] printk: systemd: 25 output lines suppressed due to ratelimiting [ 11.732506] SELinux: Disabled at runtime. [ 11.839809] systemd[1]: systemd 239 (239-82.el8_10.5) running in system mode. (+PAM +AUDIT +SELINUX +IMA -APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ +LZ4 +SECCOMP +BLKID +ELFUTILS +KMOD +IDN2 -IDN +PCRE2 default-hierarchy=legacy) [ 11.847903] systemd[1]: Detected virtualization kvm. [ 11.849753] systemd[1]: Detected architecture x86-64. Welcome to Rocky Linux 8.10 (Green Obsidian)! [ 12.330616] systemd[1]: initrd-switch-root.service: Succeeded. [ 12.334316] systemd[1]: Stopped Switch Root. [ OK ] Stopped Switch Root. [ 12.339366] systemd[1]: systemd-journald.service: Service has no hold-off time (RestartSec=0), scheduling restart. [ 12.343521] systemd[1]: systemd-journald.service: Scheduled restart job, restart counter is at 1. [ 12.347073] systemd[1]: Stopped Journal Service. [ OK ] Stopped Journal Service. [ 12.355093] systemd[1]: Starting Journal Service... Starting Journal Service... [ 12.358894] systemd[1]: Listening on initctl Compatibility Named Pipe. [ OK ] Listening on initctl Compatibility Named Pipe. Starting Remount Root and Kernel File Systems... [ OK ] Listening on RPCbind Server Activation Socket. Starting Create list of required st…ce nodes for the current kernel... [ OK ] Stopped target Switch Root. [ OK ] Stopped target Initrd Root File System. Mounting Huge Pages File System... [ OK ] Stopped target Initrd File Systems. [ OK ] Listening on udev Kernel Socket. [FAILED] Failed to set up automount Arbitrar…rmats File System Automount Point. See 'systemctl status proc-sys-fs-binfmt_misc.automount' for details. [ OK ] Created slice system-getty.slice. [ OK ] Reached target RPC Port Mapper. Mounting Kernel Debug File System... [ OK ] Created slice User and Session Slice. [ OK ] Reached target Slices. Starting Apply Kernel Variables... Activating swap /dev/disk/by-label/SWAP... [ OK ] Created slice system-sshd\x2dkeygen.slice. [ OK ] Started Dispatch Password Requests to Console Directory Watch. [ OK ] Started Forward Password Requests to Wall Directory Watch. [ OK ] Reached target Paths. Mounting POSIX Message Queue File System... [ 12.491695] Adding 1048572k swap on /dev/vdb. Priority:-2 extents:1 across:1048572k FS [ OK ] Listening on Process Core Dump Socket. [ OK ] Reached target Local Encrypted Volumes. [ OK ] Listening on udev Control Socket. Starting udev Coldplug all Devices... [ OK ] Reached target rpc_pipefs.target. [ OK ] Created slice system-serial\x2dgetty.slice. [ OK ] Started Journal Service. [FAILED] Failed to start Remount Root and Kernel File Systems. See 'systemctl status systemd-remount-fs.service' for details. [ OK ] Started Create list of required sta…vice nodes for the current kernel. [ OK ] Mounted Huge Pages File System. [ OK ] Mounted Kernel Debug File System. [ OK ] Started Apply Kernel Variables. [ OK ] Activated swap /dev/disk/by-label/SWAP. [ OK ] Mounted POSIX Message Queue File System. [ OK ] Reached target Swap. Starting Configure read-only root support... Starting Create Static Device Nodes in /dev... Starting Flush Journal to Persistent Storage... [ OK ] Started Flush Journal to Persistent Storage. [ OK ] Started Create Static Device Nodes in /dev. Starting udev Kernel Device Manager... [ OK ] Reached target Local File Systems (Pre). Mounting /mnt... Mounting /home/green/git/lustre-release... [ OK ] Mounted /mnt. [ 12.831235] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ OK ] Mounted /home/green/git/lustre-release. [ OK ] Started udev Kernel Device Manager. [ OK ] Started udev Coldplug all Devices. [ 13.149395] input: PC Speaker as /devices/platform/pcspkr/input/input5 [ 13.161205] piix4_smbus 0000:00:01.3: SMBus Host Controller at 0x700, revision 0 [ 13.366882] RAPL PMU: API unit is 2^-32 Joules, 0 fixed counters, 10737418240 ms ovfl timer [ 13.385189] EDAC sbridge: Ver: 1.1.2 [ 14.598298] Key type dns_resolver registered [ 14.913848] NFS: Registering the id_resolver key type [ 14.915717] Key type id_resolver registered [ 14.917313] Key type id_legacy registered [ OK ] Started Configure read-only root support. [ OK ] Reached target Local File Systems. Starting Mark the need to relabel after reboot... Starting Create Volatile Files and Directories... Starting Rebuild Dynamic Linker Cache... Starting Load/Save Random Seed... [ OK ] Started Mark the need to relabel after reboot. [ OK ] Started Load/Save Random Seed. [ OK ] Started Create Volatile Files and Directories. Starting RPC Bind... Starting Update UTMP about System Boot/Shutdown... [ OK ] Started Update UTMP about System Boot/Shutdown. [ OK ] Started RPC Bind. [ OK ] Started Rebuild Dynamic Linker Cache. Starting Update is Completed... [ OK ] Started Update is Completed. [ OK ] Reached target System Initialization. [ OK ] Started dnf makecache --timer. [ OK ] Started daily update of the root trust anchor for DNSSEC. [ OK ] Listening on D-Bus System Message Bus Socket. [ OK ] Reached target Sockets. [ OK ] Reached target Basic System. Starting Login Service... [ OK ] Started Hardware RNG Entropy Gatherer Daemon. [ OK ] Reached target sshd-keygen.target. [ OK ] Started D-Bus System Message Bus. Starting Network Manager... [ OK ] Started irqbalance daemon. Starting Restore /run/initramfs on shutdown... [ OK ] Started Daily Cleanup of Temporary Directories. [ OK ] Reached target Timers. [ OK ] Started Restore /run/initramfs on shutdown. [ OK ] Started Login Service. [ OK ] Started Network Manager. [ OK ] Reached target Network. Starting Dynamic System Tuning Daemon... Starting OpenSSH server daemon... Starting GSSAPI Proxy Daemon... Starting Network Manager Wait Online... Starting Hostname Service... [ OK ] Started OpenSSH server daemon. [ OK ] Started GSSAPI Proxy Daemon. [ OK ] Reached target NFS client services. [ OK ] Reached target Remote File Systems (Pre). [ OK ] Reached target Remote File Systems. Starting Permit User Sessions... [ OK ] Started Permit User Sessions. [ OK ] Started Command Scheduler. [ OK ] Started Serial Getty on ttyS0. [ OK ] Started Getty on tty1. [ OK ] Started Serial Getty on ttyS1. [ OK ] Reached target Login Prompts. [ OK ] Started Hostname Service. Starting Network Manager Script Dispatcher Service... [ OK ] Started Network Manager Script Dispatcher Service. [ OK ] Started Network Manager Wait Online. [ OK ] Reached target Network is Online. Starting Crash recovery kernel arming... Starting System Logging Service... Starting Notify NFS peers of a restart... [ OK ] Started Notify NFS peers of a restart. [ OK ] Started System Logging Service. Starting Authorization Manager... [ OK ] Started Authorization Manager. [ OK ] Started Dynamic System Tuning Daemon. [ OK ] Reached target Multi-User System. [ OK ] Reached target Graphical Interface. Starting Update UTMP about System Runlevel Changes... [ OK ] Started Update UTMP about System Runlevel Changes. Rocky Linux 8.10 (Green Obsidian) Kernel 4.18.0rh8.10-debug on an x86_64 oleg335-client login: [ 47.677083] libcfs: loading out-of-tree module taints kernel. [ 47.697344] Key type ._llcrypt registered [ 47.699412] Key type .llcrypt registered [ 48.016473] libcfs: HW NUMA nodes: 1, HW CPU cores: 4, npartitions: 2 [ 48.024031] alg: No test for adler32 (adler32-zlib) [ 49.060436] Lustre: Lustre: Build Version: 2.17.57_68_geb35bb6 [ 49.421197] LNet: Added LNI 192.168.203.35@tcp [8/256/0/180] [ 51.056224] Key type lgssc registered [ 51.773406] Lustre: Echo OBD driver; http://www.lustre.org/ [ 173.890078] hrtimer: interrupt took 5207078 ns [ 228.853565] Lustre: Mounted lustre-client - version 2.17.57_68_geb35bb6 [ 234.153361] Lustre: DEBUG MARKER: Using TIMEOUT=20 [ 248.322478] Lustre: DEBUG MARKER: oleg335-client.virtnet: executing check_logdir /tmp/testlogs/ [ 254.052970] Lustre: DEBUG MARKER: oleg335-client.virtnet: executing yml_node [ 254.433680] Lustre: lustre-OST0000-osc-ffffa035c29a0800: disconnect after 23s idle [ 258.603716] Lustre: DEBUG MARKER: Client: 2.17.57.68 [ 261.221192] Lustre: DEBUG MARKER: MDS: 2.17.57.68 [ 263.225129] Lustre: DEBUG MARKER: OSS: 2.17.57.68 [ 264.756549] Lustre: DEBUG MARKER: -----============= acceptance-small: sanity-benchmark ============----- Thu Aug 27 06:24:46 EDT 2026 [ 281.006677] Lustre: DEBUG MARKER: excepting tests: [ 282.500709] Lustre: DEBUG MARKER: skipping tests SLOW=no: iozone [ 283.992459] Lustre: DEBUG MARKER: === sanity-benchmark: start setup 06:25:05 (1787826305) === [ 289.967404] Lustre: DEBUG MARKER: oleg335-client.virtnet: executing check_config_client /mnt/lustre [ 310.883717] Lustre: DEBUG MARKER: Using TIMEOUT=20 [ 324.523766] Lustre: DEBUG MARKER: === sanity-benchmark: finish setup 06:25:46 (1787826346) === [ 326.876896] Lustre: DEBUG MARKER: == sanity-benchmark test dbench: dbench ================== 06:25:48 (1787826348) [ 328.398898] LNet: 10949:0:(debug.c:413:libcfs_debug_str2mask()) using a numerical debug mask is deprecated [ 336.033877] Lustre: DEBUG MARKER: == sanity-benchmark test bonnie: bonnie++ ================ 06:25:57 (1787826357) [ 338.510187] Lustre: DEBUG MARKER: min OST has 3605476kB available, using 5408214kB file size [ 424.416253] Lustre: 2402:0:(client.c:2503:ptlrpc_expire_one_request()) @@@ Request sent has timed out for slow reply: [sent 1787826431/real 1787826431] req@ffffa035c6c38b40 x1874671511380864/t0(0) o4->lustre-OST0001-osc-ffffa035c29a0800@192.168.203.135@tcp:6/4 lens 488/448 e 0 to 1 dl 1787826447 ref 2 fl Rpc:XQr/600/ffffffff rc 0/-1 job:'bonnie++.500' uid:500 gid:500 projid:0 [ 424.416326] Lustre: lustre-OST0000-osc-ffffa035c29a0800: Connection to lustre-OST0000 (at 192.168.203.135@tcp) was lost; in progress operations using this service will wait for recovery to complete [ 424.435608] Lustre: 2402:0:(client.c:2503:ptlrpc_expire_one_request()) Skipped 3 previous similar messages [ 425.440197] Lustre: 2399:0:(client.c:2503:ptlrpc_expire_one_request()) @@@ Request sent has timed out for slow reply: [sent 1787826432/real 1787826432] req@ffffa035cd54e580 x1874671511381888/t0(0) o4->lustre-OST0001-osc-ffffa035c29a0800@192.168.203.135@tcp:6/4 lens 488/448 e 0 to 1 dl 1787826448 ref 2 fl Rpc:XQr/600/ffffffff rc 0/-1 job:'bonnie++.500' uid:500 gid:500 projid:0 [ 425.452078] Lustre: 2399:0:(client.c:2503:ptlrpc_expire_one_request()) Skipped 9 previous similar messages [ 426.464233] Lustre: 2402:0:(client.c:2503:ptlrpc_expire_one_request()) @@@ Request sent has timed out for slow reply: [sent 1787826433/real 1787826433] req@ffffa035c6c3b0c0 x1874671511382528/t0(0) o4->lustre-OST0000-osc-ffffa035c29a0800@192.168.203.135@tcp:6/4 lens 488/448 e 0 to 1 dl 1787826449 ref 2 fl Rpc:XQr/600/ffffffff rc 0/-1 job:'bonnie++.500' uid:500 gid:500 projid:0 [ 426.474784] Lustre: 2402:0:(client.c:2503:ptlrpc_expire_one_request()) Skipped 2 previous similar messages [ 429.536192] Lustre: 2402:0:(client.c:2503:ptlrpc_expire_one_request()) @@@ Request sent has timed out for slow reply: [sent 1787826436/real 1787826436] req@ffffa035c6c3ad00 x1874671511382784/t0(0) o400->lustre-MDT0000-mdc-ffffa035c29a0800@192.168.203.135@tcp:12/10 lens 224/224 e 0 to 1 dl 1787826452 ref 1 fl Rpc:XNQr/200/ffffffff rc 0/-1 job:'kworker.0' uid:0 gid:0 projid:4294967295 [ 429.549176] Lustre: 2402:0:(client.c:2503:ptlrpc_expire_one_request()) Skipped 1 previous similar message [ 429.552546] Lustre: lustre-MDT0000-mdc-ffffa035c29a0800: Connection to lustre-MDT0000 (at 192.168.203.135@tcp) was lost; in progress operations using this service will wait for recovery to complete [ 429.558972] Lustre: Skipped 1 previous similar message [ 429.560879] LustreError: MGC192.168.203.135@tcp: Connection to MGS (at 192.168.203.135@tcp) was lost; in progress operations using this service will fail [ 434.592218] Lustre: 2400:0:(client.c:2503:ptlrpc_expire_one_request()) @@@ Request sent has timed out for slow reply: [sent 1787826441/real 1787826441] req@ffffa035d61af0c0 x1874671511384064/t0(0) o400->lustre-OST0001-osc-ffffa035c29a0800@192.168.203.135@tcp:28/4 lens 224/224 e 0 to 1 dl 1787826457 ref 1 fl Rpc:XNQr/200/ffffffff rc 0/-1 job:'kworker.0' uid:0 gid:0 projid:4294967295 [ 434.609704] Lustre: 2400:0:(client.c:2503:ptlrpc_expire_one_request()) Skipped 6 previous similar messages [ 444.896088] Lustre: 2399:0:(client.c:2503:ptlrpc_expire_one_request()) @@@ Request sent has timed out for slow reply: [sent 1787826452/real 1787826452] req@ffffa035cb712580 x1874671511385728/t0(0) o400->lustre-MDT0001-mdc-ffffa035c29a0800@192.168.203.135@tcp:12/10 lens 224/224 e 0 to 1 dl 1787826468 ref 1 fl Rpc:XNQr/200/ffffffff rc 0/-1 job:'kworker.0' uid:0 gid:0 projid:4294967295 [ 444.909835] Lustre: 2399:0:(client.c:2503:ptlrpc_expire_one_request()) Skipped 9 previous similar messages [ 615.392105] INFO: task kworker/u8:0:8 blocked for more than 120 seconds. [ 615.397636] Tainted: G O -------- - - 4.18.0rh8.10-debug #2 [ 615.400141] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.403068] task:kworker/u8:0 state:D stack:0 pid:8 ppid:2 flags:0x80004000 [ 615.406437] Workqueue: writeback wb_workfn (flush-lustre-ffffa035c2) [ 615.408536] Call Trace: [ 615.408983] __schedule+0x351/0xcb0 [ 615.409757] ? ptlrpc_set_add_req+0x13a/0x1d0 [ptlrpc] [ 615.415405] ? wait_for_completion+0xae/0x1e0 [ 615.417447] schedule+0xc0/0x180 [ 615.418758] schedule_timeout+0x126/0x190 [ 615.420423] ? osc_fsync_ost+0x1c5/0x280 [osc] [ 615.421757] ? __prepare_to_swait+0x5b/0x90 [ 615.423459] ? do_raw_spin_unlock+0x75/0x190 [ 615.425214] wait_for_completion+0xf0/0x1e0 [ 615.426955] osc_io_fsync_end+0x87/0xa0 [osc] [ 615.429128] cl_io_end+0x5a/0x190 [obdclass] [ 615.430879] lov_io_end_wrapper+0x10f/0x120 [lov] [ 615.432655] lov_io_fsync_end+0x9f/0x250 [lov] [ 615.434102] cl_io_end+0x5a/0x190 [obdclass] [ 615.435486] cl_io_loop+0xf7/0x2f0 [obdclass] [ 615.437321] cl_sync_file_range+0x416/0x4b0 [lustre] [ 615.439410] ll_writepages+0x23c/0x3b0 [lustre] [ 615.441124] do_writepages+0x7a/0x270 [ 615.442216] __writeback_single_inode+0x65/0x650 [ 615.443500] writeback_sb_inodes+0x230/0x780 [ 615.445184] __writeback_inodes_wb+0x71/0x110 [ 615.447065] wb_writeback+0x32d/0x550 [ 615.448649] wb_workfn+0x59d/0x790 [ 615.449865] ? newidle_balance.isra.93+0x207/0x580 [ 615.451832] ? do_raw_spin_unlock+0x75/0x190 [ 615.453296] process_one_work+0x2c8/0x700 [ 615.454955] worker_thread+0x296/0x6e0 [ 615.456332] ? rescuer_thread+0x570/0x570 [ 615.457850] kthread+0x1d1/0x200 [ 615.459301] ? set_kthread_struct+0x70/0x70 [ 615.460394] ret_from_fork+0x1f/0x30 [ 738.272085] INFO: task kworker/u8:0:8 blocked for more than 120 seconds. [ 738.273897] Tainted: G O -------- - - 4.18.0rh8.10-debug #2 [ 738.275782] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.277656] task:kworker/u8:0 state:D stack:0 pid:8 ppid:2 flags:0x80004000 [ 738.280474] Workqueue: writeback wb_workfn (flush-lustre-ffffa035c2) [ 738.282829] Call Trace: [ 738.283708] __schedule+0x351/0xcb0 [ 738.285016] ? ptlrpc_set_add_req+0x13a/0x1d0 [ptlrpc] [ 738.286724] ? wait_for_completion+0xae/0x1e0 [ 738.288058] schedule+0xc0/0x180 [ 738.289116] schedule_timeout+0x126/0x190 [ 738.290554] ? osc_fsync_ost+0x1c5/0x280 [osc] [ 738.292273] ? __prepare_to_swait+0x5b/0x90 [ 738.293589] ? do_raw_spin_unlock+0x75/0x190 [ 738.294687] wait_for_completion+0xf0/0x1e0 [ 738.295890] osc_io_fsync_end+0x87/0xa0 [osc] [ 738.297014] cl_io_end+0x5a/0x190 [obdclass] [ 738.298264] lov_io_end_wrapper+0x10f/0x120 [lov] [ 738.299632] lov_io_fsync_end+0x9f/0x250 [lov] [ 738.300912] cl_io_end+0x5a/0x190 [obdclass] [ 738.302221] cl_io_loop+0xf7/0x2f0 [obdclass] [ 738.303564] cl_sync_file_range+0x416/0x4b0 [lustre] [ 738.305062] ll_writepages+0x23c/0x3b0 [lustre] [ 738.306524] do_writepages+0x7a/0x270 [ 738.307501] __writeback_single_inode+0x65/0x650 [ 738.308719] writeback_sb_inodes+0x230/0x780 [ 738.310134] __writeback_inodes_wb+0x71/0x110 [ 738.311729] wb_writeback+0x32d/0x550 [ 738.312798] wb_workfn+0x59d/0x790 [ 738.314028] ? newidle_balance.isra.93+0x207/0x580 [ 738.315882] ? do_raw_spin_unlock+0x75/0x190 [ 738.317458] process_one_work+0x2c8/0x700 [ 738.318490] worker_thread+0x296/0x6e0 [ 738.319410] ? rescuer_thread+0x570/0x570 [ 738.320611] kthread+0x1d1/0x200 [ 738.321925] ? set_kthread_struct+0x70/0x70 [ 738.323470] ret_from_fork+0x1f/0x30 [ 861.152049] INFO: task kworker/u8:0:8 blocked for more than 120 seconds. [ 861.154971] Tainted: G O -------- - - 4.18.0rh8.10-debug #2 [ 861.157026] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 861.159242] task:kworker/u8:0 state:D stack:0 pid:8 ppid:2 flags:0x80004000 [ 861.162018] Workqueue: writeback wb_workfn (flush-lustre-ffffa035c2) [ 861.163947] Call Trace: [ 861.164717] __schedule+0x351/0xcb0 [ 861.166049] ? ptlrpc_set_add_req+0x13a/0x1d0 [ptlrpc] [ 861.167969] ? wait_for_completion+0xae/0x1e0 [ 861.169827] schedule+0xc0/0x180 [ 861.171052] schedule_timeout+0x126/0x190 [ 861.172502] ? osc_fsync_ost+0x1c5/0x280 [osc] [ 861.174208] ? __prepare_to_swait+0x5b/0x90 [ 861.175868] ? do_raw_spin_unlock+0x75/0x190 [ 861.177446] wait_for_completion+0xf0/0x1e0 [ 861.178990] osc_io_fsync_end+0x87/0xa0 [osc] [ 861.180541] cl_io_end+0x5a/0x190 [obdclass] [ 861.182288] lov_io_end_wrapper+0x10f/0x120 [lov] [ 861.184174] lov_io_fsync_end+0x9f/0x250 [lov] [ 861.185840] cl_io_end+0x5a/0x190 [obdclass] [ 861.187778] cl_io_loop+0xf7/0x2f0 [obdclass] [ 861.189657] cl_sync_file_range+0x416/0x4b0 [lustre] [ 861.191675] ll_writepages+0x23c/0x3b0 [lustre] [ 861.193514] do_writepages+0x7a/0x270 [ 861.194915] __writeback_single_inode+0x65/0x650 [ 861.196635] writeback_sb_inodes+0x230/0x780 [ 861.198246] __writeback_inodes_wb+0x71/0x110 [ 861.200089] wb_writeback+0x32d/0x550 [ 861.201646] wb_workfn+0x59d/0x790 [ 861.202677] ? newidle_balance.isra.93+0x207/0x580 [ 861.204271] ? do_raw_spin_unlock+0x75/0x190 [ 861.205948] process_one_work+0x2c8/0x700 [ 861.207444] worker_thread+0x296/0x6e0 [ 861.208837] ? rescuer_thread+0x570/0x570 [ 861.210365] kthread+0x1d1/0x200 [ 861.211632] ? set_kthread_struct+0x70/0x70 [ 861.213109] ret_from_fork+0x1f/0x30 [ 984.032411] INFO: task kworker/u8:0:8 blocked for more than 120 seconds. [ 984.035777] Tainted: G O -------- - - 4.18.0rh8.10-debug #2 [ 984.038786] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 984.042444] task:kworker/u8:0 state:D stack:0 pid:8 ppid:2 flags:0x80004000 [ 984.046190] Workqueue: writeback wb_workfn (flush-lustre-ffffa035c2) [ 984.049131] Call Trace: [ 984.050364] __schedule+0x351/0xcb0 [ 984.051861] ? ptlrpc_set_add_req+0x13a/0x1d0 [ptlrpc] [ 984.053866] ? wait_for_completion+0xae/0x1e0 [ 984.055227] schedule+0xc0/0x180 [ 984.056697] schedule_timeout+0x126/0x190 [ 984.058307] ? osc_fsync_ost+0x1c5/0x280 [osc] [ 984.060065] ? __prepare_to_swait+0x5b/0x90 [ 984.061730] ? do_raw_spin_unlock+0x75/0x190 [ 984.062985] wait_for_completion+0xf0/0x1e0 [ 984.064319] osc_io_fsync_end+0x87/0xa0 [osc] [ 984.065789] cl_io_end+0x5a/0x190 [obdclass] [ 984.067608] lov_io_end_wrapper+0x10f/0x120 [lov] [ 984.069894] lov_io_fsync_end+0x9f/0x250 [lov] [ 984.071698] cl_io_end+0x5a/0x190 [obdclass] [ 984.073648] cl_io_loop+0xf7/0x2f0 [obdclass] [ 984.077930] cl_sync_file_range+0x416/0x4b0 [lustre] [ 984.080106] ll_writepages+0x23c/0x3b0 [lustre] [ 984.082656] do_writepages+0x7a/0x270 [ 984.084165] __writeback_single_inode+0x65/0x650 [ 984.086073] writeback_sb_inodes+0x230/0x780 [ 984.087819] __writeback_inodes_wb+0x71/0x110 [ 984.089563] wb_writeback+0x32d/0x550 [ 984.091156] wb_workfn+0x59d/0x790 [ 984.092685] ? newidle_balance.isra.93+0x207/0x580 [ 984.094588] ? do_raw_spin_unlock+0x75/0x190 [ 984.096277] process_one_work+0x2c8/0x700 [ 984.097767] worker_thread+0x296/0x6e0 [ 984.099172] ? rescuer_thread+0x570/0x570 [ 984.100661] kthread+0x1d1/0x200 [ 984.102084] ? set_kthread_struct+0x70/0x70 [ 984.104152] ret_from_fork+0x1f/0x30 [ 1106.912839] INFO: task kworker/u8:0:8 blocked for more than 120 seconds. [ 1106.917010] Tainted: G O -------- - - 4.18.0rh8.10-debug #2 [ 1106.920239] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1106.922893] task:kworker/u8:0 state:D stack:0 pid:8 ppid:2 flags:0x80004000 [ 1106.924902] Workqueue: writeback wb_workfn (flush-lustre-ffffa035c2) [ 1106.926754] Call Trace: [ 1106.927523] __schedule+0x351/0xcb0 [ 1106.929143] ? ptlrpc_set_add_req+0x13a/0x1d0 [ptlrpc] [ 1106.931224] ? wait_for_completion+0xae/0x1e0 [ 1106.933075] schedule+0xc0/0x180 [ 1106.934433] schedule_timeout+0x126/0x190 [ 1106.935912] ? osc_fsync_ost+0x1c5/0x280 [osc] [ 1106.937096] ? __prepare_to_swait+0x5b/0x90 [ 1106.938192] ? do_raw_spin_unlock+0x75/0x190 [ 1106.939372] wait_for_completion+0xf0/0x1e0 [ 1106.940449] osc_io_fsync_end+0x87/0xa0 [osc] [ 1106.941486] cl_io_end+0x5a/0x190 [obdclass] [ 1106.942667] lov_io_end_wrapper+0x10f/0x120 [lov] [ 1106.944473] lov_io_fsync_end+0x9f/0x250 [lov] [ 1106.945919] cl_io_end+0x5a/0x190 [obdclass] [ 1106.947148] cl_io_loop+0xf7/0x2f0 [obdclass] [ 1106.948376] cl_sync_file_range+0x416/0x4b0 [lustre] [ 1106.950176] ll_writepages+0x23c/0x3b0 [lustre] [ 1106.951573] do_writepages+0x7a/0x270 [ 1106.952398] __writeback_single_inode+0x65/0x650 [ 1106.953539] writeback_sb_inodes+0x230/0x780 [ 1106.954957] __writeback_inodes_wb+0x71/0x110 [ 1106.956425] wb_writeback+0x32d/0x550 [ 1106.957710] wb_workfn+0x59d/0x790 [ 1106.958895] ? newidle_balance.isra.93+0x207/0x580 [ 1106.960930] ? do_raw_spin_unlock+0x75/0x190 [ 1106.962401] process_one_work+0x2c8/0x700 [ 1106.963924] worker_thread+0x296/0x6e0 [ 1106.964813] ? rescuer_thread+0x570/0x570 [ 1106.965717] kthread+0x1d1/0x200 [ 1106.966497] ? set_kthread_struct+0x70/0x70 [ 1106.967552] ret_from_fork+0x1f/0x30 [ 1229.792082] INFO: task kworker/u8:0:8 blocked for more than 120 seconds. [ 1229.794092] Tainted: G O -------- - - 4.18.0rh8.10-debug #2 [ 1229.797621] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1229.799799] task:kworker/u8:0 state:D stack:0 pid:8 ppid:2 flags:0x80004000 [ 1229.802049] Workqueue: writeback wb_workfn (flush-lustre-ffffa035c2) [ 1229.803642] Call Trace: [ 1229.804284] __schedule+0x351/0xcb0 [ 1229.805201] ? ptlrpc_set_add_req+0x13a/0x1d0 [ptlrpc] [ 1229.806659] ? wait_for_completion+0xae/0x1e0 [ 1229.807915] schedule+0xc0/0x180 [ 1229.808646] schedule_timeout+0x126/0x190 [ 1229.809881] ? osc_fsync_ost+0x1c5/0x280 [osc] [ 1229.811014] ? __prepare_to_swait+0x5b/0x90 [ 1229.812075] ? do_raw_spin_unlock+0x75/0x190 [ 1229.813299] wait_for_completion+0xf0/0x1e0 [ 1229.814271] osc_io_fsync_end+0x87/0xa0 [osc] [ 1229.815358] cl_io_end+0x5a/0x190 [obdclass] [ 1229.816547] lov_io_end_wrapper+0x10f/0x120 [lov] [ 1229.818252] lov_io_fsync_end+0x9f/0x250 [lov] [ 1229.819247] cl_io_end+0x5a/0x190 [obdclass] [ 1229.820721] cl_io_loop+0xf7/0x2f0 [obdclass] [ 1229.822123] cl_sync_file_range+0x416/0x4b0 [lustre] [ 1229.823362] ll_writepages+0x23c/0x3b0 [lustre] [ 1229.825228] do_writepages+0x7a/0x270 [ 1229.826078] __writeback_single_inode+0x65/0x650 [ 1229.827327] writeback_sb_inodes+0x230/0x780 [ 1229.828903] __writeback_inodes_wb+0x71/0x110 [ 1229.829866] wb_writeback+0x32d/0x550 [ 1229.831137] wb_workfn+0x59d/0x790 [ 1229.832226] ? newidle_balance.isra.93+0x207/0x580 [ 1229.833232] ? do_raw_spin_unlock+0x75/0x190 [ 1229.834541] process_one_work+0x2c8/0x700 [ 1229.835811] worker_thread+0x296/0x6e0 [ 1229.836637] ? rescuer_thread+0x570/0x570 [ 1229.838083] kthread+0x1d1/0x200 [ 1229.839261] ? set_kthread_struct+0x70/0x70 [ 1229.840145] ret_from_fork+0x1f/0x30 [ 1352.672129] INFO: task kworker/u8:0:8 blocked for more than 120 seconds. [ 1352.675455] Tainted: G O -------- - - 4.18.0rh8.10-debug #2 [ 1352.678773] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1352.682567] task:kworker/u8:0 state:D stack:0 pid:8 ppid:2 flags:0x80004000 [ 1352.686083] Workqueue: writeback wb_workfn (flush-lustre-ffffa035c2) [ 1352.688750] Call Trace: [ 1352.689803] __schedule+0x351/0xcb0 [ 1352.691423] ? ptlrpc_set_add_req+0x13a/0x1d0 [ptlrpc] [ 1352.693970] ? wait_for_completion+0xae/0x1e0 [ 1352.696015] schedule+0xc0/0x180 [ 1352.698129] schedule_timeout+0x126/0x190 [ 1352.699778] ? osc_fsync_ost+0x1c5/0x280 [osc] [ 1352.701436] ? __prepare_to_swait+0x5b/0x90 [ 1352.702448] ? do_raw_spin_unlock+0x75/0x190 [ 1352.704093] wait_for_completion+0xf0/0x1e0 [ 1352.705245] osc_io_fsync_end+0x87/0xa0 [osc] [ 1352.706629] cl_io_end+0x5a/0x190 [obdclass] [ 1352.708175] lov_io_end_wrapper+0x10f/0x120 [lov] [ 1352.709313] lov_io_fsync_end+0x9f/0x250 [lov] [ 1352.710411] cl_io_end+0x5a/0x190 [obdclass] [ 1352.712108] cl_io_loop+0xf7/0x2f0 [obdclass] [ 1352.713397] cl_sync_file_range+0x416/0x4b0 [lustre] [ 1352.715239] ll_writepages+0x23c/0x3b0 [lustre] [ 1352.716638] do_writepages+0x7a/0x270 [ 1352.717572] __writeback_single_inode+0x65/0x650 [ 1352.719159] writeback_sb_inodes+0x230/0x780 [ 1352.720627] __writeback_inodes_wb+0x71/0x110 [ 1352.722056] wb_writeback+0x32d/0x550 [ 1352.722929] wb_workfn+0x59d/0x790 [ 1352.723693] ? newidle_balance.isra.93+0x207/0x580 [ 1352.724818] ? do_raw_spin_unlock+0x75/0x190 [ 1352.725868] process_one_work+0x2c8/0x700 [ 1352.726845] worker_thread+0x296/0x6e0 [ 1352.727703] ? rescuer_thread+0x570/0x570 [ 1352.728702] kthread+0x1d1/0x200 [ 1352.729486] ? set_kthread_struct+0x70/0x70 [ 1352.730556] ret_from_fork+0x1f/0x30 [ 1475.552122] INFO: task kworker/u8:0:8 blocked for more than 120 seconds. [ 1475.554138] Tainted: G O -------- - - 4.18.0rh8.10-debug #2 [ 1475.555789] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1475.557642] task:kworker/u8:0 state:D stack:0 pid:8 ppid:2 flags:0x80004000 [ 1475.559694] Workqueue: writeback wb_workfn (flush-lustre-ffffa035c2) [ 1475.561356] Call Trace: [ 1475.561870] __schedule+0x351/0xcb0 [ 1475.562851] ? ptlrpc_set_add_req+0x13a/0x1d0 [ptlrpc] [ 1475.564425] ? wait_for_completion+0xae/0x1e0 [ 1475.565481] schedule+0xc0/0x180 [ 1475.566395] schedule_timeout+0x126/0x190 [ 1475.567475] ? osc_fsync_ost+0x1c5/0x280 [osc] [ 1475.568732] ? __prepare_to_swait+0x5b/0x90 [ 1475.569830] ? do_raw_spin_unlock+0x75/0x190 [ 1475.570857] wait_for_completion+0xf0/0x1e0 [ 1475.571952] osc_io_fsync_end+0x87/0xa0 [osc] [ 1475.573413] cl_io_end+0x5a/0x190 [obdclass] [ 1475.575629] lov_io_end_wrapper+0x10f/0x120 [lov] [ 1475.577806] lov_io_fsync_end+0x9f/0x250 [lov] [ 1475.580080] cl_io_end+0x5a/0x190 [obdclass] [ 1475.582347] cl_io_loop+0xf7/0x2f0 [obdclass] [ 1475.584642] cl_sync_file_range+0x416/0x4b0 [lustre] [ 1475.587150] ll_writepages+0x23c/0x3b0 [lustre] [ 1475.589472] do_writepages+0x7a/0x270 [ 1475.591384] __writeback_single_inode+0x65/0x650 [ 1475.593923] writeback_sb_inodes+0x230/0x780 [ 1475.596287] __writeback_inodes_wb+0x71/0x110 [ 1475.598655] wb_writeback+0x32d/0x550 [ 1475.600782] wb_workfn+0x59d/0x790 [ 1475.602877] ? newidle_balance.isra.93+0x207/0x580 [ 1475.605792] ? do_raw_spin_unlock+0x75/0x190 [ 1475.608608] process_one_work+0x2c8/0x700 [ 1475.610806] worker_thread+0x296/0x6e0 [ 1475.612823] ? rescuer_thread+0x570/0x570 [ 1475.615242] kthread+0x1d1/0x200 [ 1475.616951] ? set_kthread_struct+0x70/0x70 [ 1475.619239] ret_from_fork+0x1f/0x30 [ 1598.432098] INFO: task kworker/u8:0:8 blocked for more than 120 seconds. [ 1598.433691] Tainted: G O -------- - - 4.18.0rh8.10-debug #2 [ 1598.435417] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1598.437045] task:kworker/u8:0 state:D stack:0 pid:8 ppid:2 flags:0x80004000 [ 1598.438863] Workqueue: writeback wb_workfn (flush-lustre-ffffa035c2) [ 1598.440188] Call Trace: [ 1598.440696] __schedule+0x351/0xcb0 [ 1598.441543] ? ptlrpc_set_add_req+0x13a/0x1d0 [ptlrpc] [ 1598.442817] ? wait_for_completion+0xae/0x1e0 [ 1598.443773] schedule+0xc0/0x180 [ 1598.444514] schedule_timeout+0x126/0x190 [ 1598.445485] ? osc_fsync_ost+0x1c5/0x280 [osc] [ 1598.446499] ? __prepare_to_swait+0x5b/0x90 [ 1598.447612] ? do_raw_spin_unlock+0x75/0x190 [ 1598.448541] wait_for_completion+0xf0/0x1e0 [ 1598.450024] osc_io_fsync_end+0x87/0xa0 [osc] [ 1598.451065] cl_io_end+0x5a/0x190 [obdclass] [ 1598.452040] lov_io_end_wrapper+0x10f/0x120 [lov] [ 1598.453095] lov_io_fsync_end+0x9f/0x250 [lov] [ 1598.454250] cl_io_end+0x5a/0x190 [obdclass] [ 1598.455264] cl_io_loop+0xf7/0x2f0 [obdclass] [ 1598.456274] cl_sync_file_range+0x416/0x4b0 [lustre] [ 1598.457493] ll_writepages+0x23c/0x3b0 [lustre] [ 1598.458493] do_writepages+0x7a/0x270 [ 1598.459245] __writeback_single_inode+0x65/0x650 [ 1598.460220] writeback_sb_inodes+0x230/0x780 [ 1598.461122] __writeback_inodes_wb+0x71/0x110 [ 1598.462067] wb_writeback+0x32d/0x550 [ 1598.462848] wb_workfn+0x59d/0x790 [ 1598.463815] ? newidle_balance.isra.93+0x207/0x580 [ 1598.464894] ? do_raw_spin_unlock+0x75/0x190 [ 1598.465897] process_one_work+0x2c8/0x700 [ 1598.466808] worker_thread+0x296/0x6e0 [ 1598.467678] ? rescuer_thread+0x570/0x570 [ 1598.468667] kthread+0x1d1/0x200 [ 1598.469419] ? set_kthread_struct+0x70/0x70 [ 1598.470298] ret_from_fork+0x1f/0x30 [ 1721.312161] INFO: task kworker/u8:0:8 blocked for more than 120 seconds. [ 1721.315313] Tainted: G O -------- - - 4.18.0rh8.10-debug #2 [ 1721.318708] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1721.322280] task:kworker/u8:0 state:D stack:0 pid:8 ppid:2 flags:0x80004000 [ 1721.326598] Workqueue: writeback wb_workfn (flush-lustre-ffffa035c2) [ 1721.329794] Call Trace: [ 1721.331216] __schedule+0x351/0xcb0 [ 1721.333136] ? ptlrpc_set_add_req+0x13a/0x1d0 [ptlrpc] [ 1721.336105] ? wait_for_completion+0xae/0x1e0 [ 1721.338463] schedule+0xc0/0x180 [ 1721.340176] schedule_timeout+0x126/0x190 [ 1721.342547] ? osc_fsync_ost+0x1c5/0x280 [osc] [ 1721.345079] ? __prepare_to_swait+0x5b/0x90 [ 1721.347581] ? do_raw_spin_unlock+0x75/0x190 [ 1721.350011] wait_for_completion+0xf0/0x1e0 [ 1721.352490] osc_io_fsync_end+0x87/0xa0 [osc] [ 1721.355076] cl_io_end+0x5a/0x190 [obdclass] [ 1721.357767] lov_io_end_wrapper+0x10f/0x120 [lov] [ 1721.360573] lov_io_fsync_end+0x9f/0x250 [lov] [ 1721.362840] cl_io_end+0x5a/0x190 [obdclass] [ 1721.365160] cl_io_loop+0xf7/0x2f0 [obdclass] [ 1721.367505] cl_sync_file_range+0x416/0x4b0 [lustre] [ 1721.370547] ll_writepages+0x23c/0x3b0 [lustre] [ 1721.372908] do_writepages+0x7a/0x270 [ 1721.374603] __writeback_single_inode+0x65/0x650 [ 1721.376618] writeback_sb_inodes+0x230/0x780 [ 1721.378551] __writeback_inodes_wb+0x71/0x110 [ 1721.380549] wb_writeback+0x32d/0x550 [ 1721.382259] wb_workfn+0x59d/0x790 [ 1721.383738] ? newidle_balance.isra.93+0x207/0x580 [ 1721.385832] ? do_raw_spin_unlock+0x75/0x190 [ 1721.387679] process_one_work+0x2c8/0x700 [ 1721.389438] worker_thread+0x296/0x6e0 [ 1721.390892] ? rescuer_thread+0x570/0x570 [ 1721.392503] kthread+0x1d1/0x200 [ 1721.393791] ? set_kthread_struct+0x70/0x70 [ 1721.395463] ret_from_fork+0x1f/0x30