[ 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 412309468 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: 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 [ 0.001015] APIC: Switch to symmetric I/O mode setup [ 0.002349] x2apic enabled [ 0.003010] Switched APIC routing to physical x2apic. [ 0.004018] kvm-guest: setup PV IPIs [ 0.006923] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 [ 0.007000] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x229835b7123, max_idle_ns: 440795242976 ns [ 0.007031] Calibrating delay loop (skipped) preset value.. 4799.99 BogoMIPS (lpj=2399998) [ 0.009012] pid_max: default: 32768 minimum: 301 [ 0.011135] LSM: Security Framework initializing [ 0.013073] Yama: becoming mindful. [ 0.014061] SELinux: Initializing. [ 0.015123] *** VALIDATE selinux *** [ 0.024062] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes, vmalloc) [ 0.029799] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes, vmalloc) [ 0.030202] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes, vmalloc) [ 0.031132] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes, vmalloc) [ 0.032158] *** VALIDATE tmpfs *** [ 0.034545] *** VALIDATE proc *** [ 0.035342] *** VALIDATE cgroup *** [ 0.037010] *** VALIDATE cgroup2 *** [ 0.039067] x86/cpu: User Mode Instruction Prevention (UMIP) activated [ 0.041054] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0 [ 0.042014] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0 [ 0.043050] Spectre V2 : User space: Vulnerable [ 0.044015] Speculative Store Bypass: Vulnerable [ 0.047915] debug: unmapping init [mem 0xffffffffbcc59000-0xffffffffbcc60fff] [ 0.049211] smpboot: CPU0: Intel(R) Xeon(R) CPU E5-2695 v2 @ 2.40GHz (family: 0x6, model: 0x3e, stepping: 0x4) [ 0.050797] Performance Events: IvyBridge events, full-width counters, Intel PMU driver. [ 0.051034] ... version: 2 [ 0.052021] ... bit width: 48 [ 0.053018] ... generic registers: 4 [ 0.054020] ... value mask: 0000ffffffffffff [ 0.055021] ... max period: 00007fffffffffff [ 0.056025] ... fixed-purpose events: 3 [ 0.057019] ... event mask: 000000070000000f [ 0.059311] rcu: Hierarchical SRCU implementation. [ 0.061751] smp: Bringing up secondary CPUs ... [ 0.062724] x86: Booting SMP configuration: [ 0.063045] .... node #0, CPUs: #1 #2 #3 [ 0.067102] smp: Brought up 1 node, 4 CPUs [ 0.069022] smpboot: Max logical packages: 1 [ 0.070033] smpboot: Total of 4 processors activated (19199.98 BogoMIPS) [ 0.272027] node 0 deferred pages initialised in 200ms [ 0.276166] devtmpfs: initialized [ 0.277192] x86/mm: Memory block size: 128MB [ 0.280594] gcov: version magic: 0x41383552 [ 0.284181] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns [ 0.289087] futex hash table entries: 1024 (order: 4, 65536 bytes, vmalloc) [ 0.292312] pinctrl core: initialized pinctrl subsystem [ 0.294184] [ 0.295009] ************************************************************* [ 0.298014] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.300013] ** ** [ 0.303026] ** IOMMU DebugFS SUPPORT HAS BEEN ENABLED IN THIS KERNEL ** [ 0.306017] ** ** [ 0.309013] ** This means that this kernel is built to expose internal ** [ 0.312015] ** IOMMU data structures, which may compromise security on ** [ 0.315027] ** your system. ** [ 0.318014] ** ** [ 0.322034] ** If you see this message and you are not debugging the ** [ 0.325014] ** kernel, report this immediately to your vendor! ** [ 0.329019] ** ** [ 0.332016] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.335018] ************************************************************* [ 0.339656] NET: Registered protocol family 16 [ 0.341410] DMA: preallocated 512 KiB GFP_KERNEL pool for atomic allocations [ 0.344067] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations [ 0.347065] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations [ 0.350132] cpuidle: using governor menu [ 0.352035] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 0.355552] PCI: Using configuration type 1 for base access [ 0.358131] core: PMU erratum BJ122, BV98, HSD29 worked around, HT is on [ 0.366250] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages [ 0.367035] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages [ 0.368171] cryptd: max_cpu_qlen set to 1000 [ 0.370298] ACPI: Added _OSI(Module Device) [ 0.372026] ACPI: Added _OSI(Processor Device) [ 0.374040] ACPI: Added _OSI(3.0 _SCP Extensions) [ 0.376023] ACPI: Added _OSI(Processor Aggregator Device) [ 0.381430] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 0.388095] ACPI: Interpreter enabled [ 0.389079] ACPI: PM: (supports S0 S3 S4 S5) [ 0.392007] ACPI: Using IOAPIC for interrupt routing [ 0.393165] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 0.397451] ACPI: Enabled 2 GPEs in block 00 to 0F [ 0.408041] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 0.410042] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI HPX-Type3] [ 0.413021] acpi PNP0A03:00: _OSC: not requesting OS control; OS requires [ExtendedConfig ASPM ClockPM MSI] [ 0.417083] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge. [ 0.423000] acpiphp: Slot [2] registered [ 0.424119] acpiphp: Slot [5] registered [ 0.425121] acpiphp: Slot [6] registered [ 0.427136] acpiphp: Slot [3] registered [ 0.428114] acpiphp: Slot [4] registered [ 0.430101] acpiphp: Slot [7] registered [ 0.431171] acpiphp: Slot [8] registered [ 0.433101] acpiphp: Slot [9] registered [ 0.434122] acpiphp: Slot [10] registered [ 0.436101] acpiphp: Slot [11] registered [ 0.437086] acpiphp: Slot [12] registered [ 0.438081] acpiphp: Slot [13] registered [ 0.439098] acpiphp: Slot [14] registered [ 0.441084] acpiphp: Slot [15] registered [ 0.442070] acpiphp: Slot [16] registered [ 0.443132] acpiphp: Slot [17] registered [ 0.445104] acpiphp: Slot [18] registered [ 0.446088] acpiphp: Slot [19] registered [ 0.448097] acpiphp: Slot [20] registered [ 0.449101] acpiphp: Slot [21] registered [ 0.451119] acpiphp: Slot [22] registered [ 0.452180] acpiphp: Slot [23] registered [ 0.454138] acpiphp: Slot [24] registered [ 0.456101] acpiphp: Slot [25] registered [ 0.458154] acpiphp: Slot [26] registered [ 0.459171] acpiphp: Slot [27] registered [ 0.461117] acpiphp: Slot [28] registered [ 0.463128] acpiphp: Slot [29] registered [ 0.465147] acpiphp: Slot [30] registered [ 0.466173] acpiphp: Slot [31] registered [ 0.468088] PCI host bridge to bus 0000:00 [ 0.469064] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 0.471030] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 0.473040] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 0.476027] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 0.478023] pci_bus 0000:00: root bus resource [mem 0xe0000000000-0xe007fffffff window] [ 0.480029] pci_bus 0000:00: root bus resource [bus 00-ff] [ 0.481144] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000 [ 0.483918] pci 0000:00:01.0: [8086:7000] type 00 class 0x060100 [ 0.487295] pci 0000:00:01.1: [8086:7010] type 00 class 0x010180 [ 0.494586] pci 0000:00:01.1: reg 0x20: [io 0xc120-0xc12f] [ 0.498097] pci 0000:00:01.1: legacy IDE quirk: reg 0x10: [io 0x01f0-0x01f7] [ 0.502028] pci 0000:00:01.1: legacy IDE quirk: reg 0x14: [io 0x03f6] [ 0.505022] pci 0000:00:01.1: legacy IDE quirk: reg 0x18: [io 0x0170-0x0177] [ 0.507021] pci 0000:00:01.1: legacy IDE quirk: reg 0x1c: [io 0x0376] [ 0.511609] pci 0000:00:01.3: [8086:7113] type 00 class 0x068000 [ 0.514921] pci 0000:00:01.3: quirk: [io 0x0600-0x063f] claimed by PIIX4 ACPI [ 0.518053] pci 0000:00:01.3: quirk: [io 0x0700-0x070f] claimed by PIIX4 SMB [ 0.520944] pci 0000:00:02.0: [1af4:1000] type 00 class 0x020000 [ 0.525940] pci 0000:00:02.0: reg 0x10: [io 0xc100-0xc11f] [ 0.536017] pci 0000:00:02.0: reg 0x20: [mem 0xe0000000000-0xe0000003fff 64bit pref] [ 0.541026] pci 0000:00:02.0: reg 0x30: [mem 0xfeb80000-0xfebbffff pref] [ 0.546734] pci 0000:00:05.0: [1af4:1001] type 00 class 0x010000 [ 0.554021] pci 0000:00:05.0: reg 0x10: [io 0xc000-0xc07f] [ 0.561019] pci 0000:00:05.0: reg 0x14: [mem 0xfebc0000-0xfebc0fff] [ 0.580020] pci 0000:00:05.0: reg 0x20: [mem 0xe0000004000-0xe0000007fff 64bit pref] [ 0.593347] pci 0000:00:06.0: [1af4:1001] type 00 class 0x010000 [ 0.600015] pci 0000:00:06.0: reg 0x10: [io 0xc080-0xc0ff] [ 0.610015] pci 0000:00:06.0: reg 0x14: [mem 0xfebc1000-0xfebc1fff] [ 0.624874] pci 0000:00:06.0: reg 0x20: [mem 0xe0000008000-0xe000000bfff 64bit pref] [ 0.634106] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 0.637514] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 0.639428] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 0.642396] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 0.645264] ACPI: PCI: Interrupt link LNKS configured for IRQ 9 [ 0.650159] iommu: Default domain type: Passthrough [ 0.652457] SCSI subsystem initialized [ 0.654162] ACPI: bus type USB registered [ 0.656137] usbcore: registered new interface driver usbfs [ 0.658097] usbcore: registered new interface driver hub [ 0.661093] usbcore: registered new device driver usb [ 0.663167] pps_core: LinuxPPS API ver. 1 registered [ 0.665013] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 0.668089] PTP clock support registered [ 0.671060] EDAC MC: Ver: 3.0.0 [ 0.673231] PCI: Using ACPI for IRQ routing [ 0.674570] NetLabel: Initializing [ 0.676016] NetLabel: domain hash size = 128 [ 0.678015] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 0.680088] NetLabel: unlabeled traffic allowed by default [ 0.683049] vgaarb: loaded [ 0.684363] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0 [ 0.686018] hpet0: 3 comparators, 64-bit 100.000000 MHz counter [ 0.692401] clocksource: Switched to clocksource kvm-clock [ 0.803935] VFS: Disk quotas dquot_6.6.0 [ 0.805663] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 0.807837] *** VALIDATE ramfs *** [ 0.809114] *** VALIDATE hugetlbfs *** [ 0.810975] pnp: PnP ACPI init [ 0.813579] pnp: PnP ACPI: found 6 devices [ 0.829650] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 0.834064] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 0.836781] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 0.839565] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 0.842560] pci_bus 0000:00: resource 7 [mem 0xc0000000-0xfebfffff window] [ 0.845521] pci_bus 0000:00: resource 8 [mem 0xe0000000000-0xe007fffffff window] [ 0.848752] NET: Registered protocol family 2 [ 0.851917] IP idents hash table entries: 131072 (order: 8, 1048576 bytes, vmalloc) [ 0.858481] tcp_listen_portaddr_hash hash table entries: 4096 (order: 5, 163840 bytes, vmalloc) [ 0.862868] TCP established hash table entries: 65536 (order: 7, 524288 bytes, vmalloc) [ 0.868746] TCP bind hash table entries: 65536 (order: 9, 2097152 bytes, vmalloc) [ 0.872739] TCP: Hash tables configured (established 65536 bind 65536) [ 0.876094] MPTCP token hash table entries: 8192 (order: 6, 393216 bytes, vmalloc) [ 0.879531] UDP hash table entries: 4096 (order: 6, 393216 bytes, vmalloc) [ 0.882385] UDP-Lite hash table entries: 4096 (order: 6, 393216 bytes, vmalloc) [ 0.885347] NET: Registered protocol family 1 [ 0.887873] RPC: Registered named UNIX socket transport module. [ 0.890395] RPC: Registered udp transport module. [ 0.892306] RPC: Registered tcp transport module. [ 0.894132] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.897337] NET: Registered protocol family 44 [ 0.899497] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 0.902123] pci 0000:00:01.0: PIIX3: Enabling Passive Release [ 0.905728] pci 0000:00:01.0: Activating ISA DMA hang workarounds [ 0.908552] PCI: CLS 0 bytes, default 64 [ 0.910578] Unpacking initramfs... [ 2.284432] debug: unmapping init [mem 0xffff9717bcc64000-0xffff9717bffcffff] [ 2.289478] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 2.291808] software IO TLB: mapped [mem 0x00000000a8000000-0x00000000ac000000] (64MB) [ 2.294317] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x229835b7123, max_idle_ns: 440795242976 ns [ 2.810864] Initialise system trusted keyrings [ 2.813275] Key type blacklist registered [ 2.815963] workingset: timestamp_bits=36 max_order=20 bucket_order=0 [ 2.825619] zbud: loaded [ 2.829145] *** VALIDATE nfs *** [ 2.830497] *** VALIDATE nfs4 *** [ 2.832573] pstore: using deflate compression [ 2.836176] Platform Keyring initialized [ 2.967677] NET: Registered protocol family 38 [ 2.969983] Key type asymmetric registered [ 2.971177] Asymmetric key parser 'x509' registered [ 2.972709] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 247) [ 2.974854] io scheduler mq-deadline registered [ 2.975972] io scheduler kyber registered [ 2.977125] io scheduler bfq registered [ 2.978418] atomic64_test: passed for x86-64 platform with CX8 and with SSE [ 2.980430] shpchp: Standard Hot Plug PCI Controller Driver version: 0.4 [ 2.982620] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 2.984952] ACPI: Power Button [PWRF] [ 2.989641] ACPI: \_SB_.LNKB: Enabled at IRQ 10 [ 2.995281] ACPI: \_SB_.LNKA: Enabled at IRQ 11 [ 3.008453] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 3.036435] 00:03: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is a 16550A [ 3.063322] 00:04: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 3.067718] Non-volatile memory driver v1.3 [ 3.068701] Linux agpgart interface v0.103 [ 3.095851] virtio_blk virtio1: [vda] 149952 512-byte logical blocks (76.8 MB/73.2 MiB) [ 3.098079] vda: detected capacity change from 0 to 76775424 [ 3.121789] virtio_blk virtio2: [vdb] 2097152 512-byte logical blocks (1.07 GB/1.00 GiB) [ 3.125141] vdb: detected capacity change from 0 to 1073741824 [ 3.134117] libphy: Fixed MDIO Bus: probed [ 3.140792] usbcore: registered new interface driver usbserial_generic [ 3.144628] usbserial: USB Serial support registered for generic [ 3.147498] i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12 [ 3.152323] serio: i8042 KBD port at 0x60,0x64 irq 1 [ 3.154845] serio: i8042 AUX port at 0x60,0x64 irq 12 [ 3.158680] mousedev: PS/2 mouse device common for all mice [ 3.164373] rtc_cmos 00:05: RTC can wake from S4 [ 3.165363] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input1 [ 3.168562] rtc_cmos 00:05: registered as rtc0 [ 3.172604] rtc_cmos 00:05: alarms up to one day, y3k, 242 bytes nvram, hpet irqs [ 3.175526] intel_pstate: CPU model not supported [ 3.179407] input: VirtualPS/2 VMware VMMouse as /devices/platform/i8042/serio1/input/input4 [ 3.179986] hid: raw HID events driver (C) Jiri Kosina [ 3.185836] usbcore: registered new interface driver usbhid [ 3.188179] usbhid: USB HID core driver [ 3.188542] input: VirtualPS/2 VMware VMMouse as /devices/platform/i8042/serio1/input/input3 [ 3.190085] drop_monitor: Initializing network drop monitor service [ 3.196232] Initializing XFRM netlink socket [ 3.198604] NET: Registered protocol family 10 [ 3.203058] Segment Routing with IPv6 [ 3.206425] NET: Registered protocol family 17 [ 3.209177] mpls_gso: MPLS GSO support [ 3.216269] RAS: Correctable Errors collector initialized. [ 3.218912] AVX version of gcm_enc/dec engaged. [ 3.220914] AES CTR mode by8 optimization enabled [ 3.308587] sched_clock: Marking stable (3308563851, 0)->(4244610169, -936046318) [ 3.311765] registered taskstats version 1 [ 3.314466] Loading compiled-in X.509 certificates [ 3.316460] zswap: loaded using pool lzo/zbud [ 3.348544] Key type big_key registered [ 3.364301] Key type encrypted registered [ 3.365662] ima: No TPM chip found, activating TPM-bypass! [ 3.367667] ima: Allocated hash algorithm: sha1 [ 3.369771] ima: No architecture policies found [ 3.371546] evm: Initialising EVM extended attributes: [ 3.373030] evm: security.selinux [ 3.373846] evm: security.ima [ 3.375012] evm: security.capability [ 3.375922] evm: HMAC attrs: 0x1 [ 3.378498] rtc_cmos 00:05: setting system clock to 2026-09-10 04:55:34 UTC (1789016134) [ 3.385214] debug: unmapping init [mem 0xffffffffbdc03000-0xffffffffbddfffff] [ 3.388067] debug: unmapping init [mem 0xffffffffbc982000-0xffffffffbcc58fff] [ 3.395320] Write protecting the kernel read-only data: 28672k [ 3.400212] debug: unmapping init [mem 0xffffffffbb003000-0xffffffffbb1fffff] [ 3.403375] debug: unmapping init [mem 0xffffffffbb914000-0xffffffffbb9fffff] [ 3.442082] 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) [ 3.451926] systemd[1]: Detected virtualization kvm. [ 3.454315] systemd[1]: Detected architecture x86-64. [ 3.456620] systemd[1]: Running in initial RAM disk. Welcome to Rocky Linux 8.10 (Green Obsidian) dracut-049-233.git20240115.el8 (Initramfs)! [ 3.482165] systemd[1]: No hostname configured. [ 3.483922] systemd[1]: Set hostname to . [ 3.486122] random: systemd: uninitialized urandom read (16 bytes read) [ 3.488724] systemd[1]: Initializing machine ID from random generator. [ 3.634388] random: systemd: uninitialized urandom read (16 bytes read) [ 3.637414] systemd[1]: Listening on udev Kernel Socket. [ OK ] Listening on udev Kernel Socket. [ 3.642498] random: systemd: uninitialized urandom read (16 bytes read) [ 3.645598] systemd[1]: Listening on Journal Socket. [ OK ] Listening on Journal Socket. [ 3.657318] systemd[1]: Started Memstrack Anylazing Service. [ OK ] Started Memstrack Anylazing Service. Starting Create list of required st…ce nodes for the current kernel... [ OK ] Reached target Timers. Starting Setup Virtual Console... [ OK ] Listening on udev Control Socket. [ OK ] Reached target Swap. [ OK ] Reached target Local File Systems. [ OK ] Listening on Journal Socket (/dev/log). [ OK ] Reached target Sockets. Starting Journal Service... [ OK ] Reached target Initrd Root Device. [ OK ] Started Dispatch Password Requests to Console Directory Watch. [ OK ] Reached target Paths. Starting Apply Kernel Variables... [ OK ] Reached target Local Encrypted Volumes. [ OK ] Reached target Slices. Starting Create Volatile Files and Directories... [ OK ] Started Create list of required sta…vice nodes for the current kernel. [ OK ] Started Setup Virtual Console. [ OK ] Started Apply Kernel Variables. [ OK ] Started Create Volatile Files and Directories. 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... [ 4.347315] device-mapper: uevent: version 1.0.3 [ 4.349814] device-mapper: ioctl: 4.46.0-ioctl (2022-02-22) initialised: dm-devel@redhat.com [ OK ] Started dracut pre-udev hook. [ 4.606507] random: fast init done 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... [ 5.123563] virtio_net virtio0 ens2: renamed from eth0 [ 5.187401] scsi host0: ata_piix [ 5.211021] scsi host1: ata_piix [ 5.212546] ata1: PATA max MWDMA2 cmd 0x1f0 ctl 0x3f6 bmdma 0xc120 irq 14 [ 5.215212] ata2: PATA max MWDMA2 cmd 0x170 ctl 0x376 bmdma 0xc128 irq 15 [ 9.365106] dracut-initqueue[591]: RTNETLINK answers: File exists [ 9.890710] random: crng init done [ 9.892191] 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... [ 10.302224] 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 Timers. [ OK ] Stopped target Initrd Default Target. [ OK ] Stopped target Remote File Systems. [ OK ] Stopped target Remote File Systems (Pre). [ OK ] Stopped dracut initqueue hook. [ OK ] Stopped target Initrd Root Device. [ OK ] Stopped Hardware RNG Entropy Gatherer Daemon. [ OK ] Stopped target Basic System. [ OK ] Stopped target Slices. [ OK ] Stopped target Paths. [ OK ] Stopped target System Initialization. [ OK ] Stopped Apply Kernel Variables. [ OK ] Stopped udev Coldplug all Devices. [ OK ] Stopped dracut pre-trigger hook. Stopping udev Kernel Device Manager... [ 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 Swap. [ OK ] Stopped target Local File Systems. [ OK ] Stopped target Sockets. [ 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 Kernel Socket. [ OK ] Closed udev Control Socket. Starting Cleanup udevd DB... [ OK ] Started Cleaning Up and Shutting Down Daemons. [ OK ] Started Cleanup udevd DB. [ OK ] Reached target Switch Root. Starting Switch Root... [ 11.669683] printk: systemd: 25 output lines suppressed due to ratelimiting [ 11.944896] SELinux: Disabled at runtime. [ 12.003650] 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) [ 12.013610] systemd[1]: Detected virtualization kvm. [ 12.015753] systemd[1]: Detected architecture x86-64. Welcome to Rocky Linux 8.10 (Green Obsidian)! [ 12.568565] systemd[1]: initrd-switch-root.service: Succeeded. [ 12.572452] systemd[1]: Stopped Switch Root. [ OK ] Stopped Switch Root. [ 12.579890] systemd[1]: systemd-journald.service: Service has no hold-off time (RestartSec=0), scheduling restart. [ 12.584768] systemd[1]: systemd-journald.service: Scheduled restart job, restart counter is at 1. [ 12.588966] systemd[1]: Stopped Journal Service. [ OK ] Stopped Journal Service. [ 12.598877] systemd[1]: Starting Journal Service... Starting Journal Service... [ 12.605239] systemd[1]: Started Forward Password Requests to Wall Directory Watch. [ OK ] Started Forward Password Requests to Wall Directory Watch. [ OK ] Listening on initctl Compatibility Named Pipe. [FAILED] Failed to set up automount Arbitrar…rmats File System Automount Point. See 'systemctl status proc-sys-fs-binfmt_misc.automount' for details. [ OK ] Listening on udev Control Socket. [ OK ] Created slice system-sshd\x2dkeygen.slice. [ OK ] Stopped target Switch Root. [ OK ] Stopped target Initrd Root File System. [ OK ] Stopped target Initrd File Systems. [ OK ] Listening on udev Kernel Socket. Starting udev Coldplug all Devices... Mounting Huge Pages File System... [ OK ] Created slice system-getty.slice. [ OK ] Created slice User and Session Slice. [ OK ] Reached target Slices. Starting Create list of required st…ce nodes for the current kernel... [ OK ] Listening on RPCbind Server Activation Socket. Mounting POSIX Message Queue File System... [ OK ] Created slice system-serial\x2dgetty.slice. [ OK ] Reached target RPC Port Mapper. Activating swap /dev/disk/by-label/SWAP... Starting Remount Root and Kernel File Systems... [ OK ] Reached target rpc_pipefs.target. Starting Apply Kernel Variables... [ 12.783127] Adding 1048572k swap on /dev/vdb. Priority:-2 extents:1 across:1048572k FS [ OK ] Listening on Process Core Dump Socket. Mounting Kernel Debug File System... [ OK ] Started Dispatch Password Requests to Console Directory Watch. [ OK ] Reached target Local Encrypted Volumes. [ OK ] Reached target Paths. [ OK ] Started Journal Service. [ OK ] Mounted Huge Pages File System. [ OK ] Started Create list of required sta…vice nodes for the current kernel. [ OK ] Mounted POSIX Message Queue File System. [ OK ] Activated swap /dev/disk/by-label/SWAP. [FAILED] Failed to start Remount Root and Kernel File Systems. See 'systemctl status systemd-remount-fs.service' for details. [ OK ] Started Apply Kernel Variables. [ OK ] Mounted Kernel Debug File System. Starting Configure read-only root support... [ OK ] Reached target Swap. Starting Create Static Device Nodes in /dev... Starting Flush Journal to Persistent Storage... [ OK ] Started Flush Journal to Persistent Storage. [ OK ] Started udev Coldplug all Devices. [ OK ] Started Create Static Device Nodes in /dev. Starting udev Kernel Device Manager... [ OK ] Reached target Local File Systems (Pre). Mounting /home/green/git/lustre-release... Mounting /mnt... [ OK ] Mounted /mnt. [ 13.151920] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ OK ] Mounted /home/green/git/lustre-release. [ OK ] Started udev Kernel Device Manager. [ 13.450954] piix4_smbus 0000:00:01.3: SMBus Host Controller at 0x700, revision 0 [ 13.451783] input: PC Speaker as /devices/platform/pcspkr/input/input5 [ 13.644623] RAPL PMU: API unit is 2^-32 Joules, 0 fixed counters, 10737418240 ms ovfl timer [ 13.655657] EDAC sbridge: Ver: 1.1.2 [ 14.888658] Key type dns_resolver registered [ 15.247165] NFS: Registering the id_resolver key type [ 15.249423] Key type id_resolver registered [ 15.252038] Key type id_legacy registered [ OK ] Started Configure read-only root support. [ OK ] Reached target Local File Systems. Starting Create Volatile Files and Directories... Starting Rebuild Dynamic Linker Cache... Starting Mark the need to relabel after reboot... 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 RPC Bind. [ OK ] Started Update UTMP about System Boot/Shutdown. [ OK ] Started Rebuild Dynamic Linker Cache. Starting Update is Completed... [ OK ] Started Update is Completed. [ OK ] Reached target System Initialization. [ OK ] Listening on D-Bus System Message Bus Socket. [ OK ] Reached target Sockets. [ OK ] Started Daily Cleanup of Temporary Directories. [ OK ] Started dnf makecache --timer. [ OK ] Started daily update of the root trust anchor for DNSSEC. [ OK ] Reached target Timers. [ OK ] Reached target Basic System. [ OK ] Started irqbalance daemon. [ OK ] Started Hardware RNG Entropy Gatherer Daemon. Starting Login Service... [ OK ] Started D-Bus System Message Bus. Starting Network Manager... Starting Restore /run/initramfs on shutdown... [ OK ] Reached target sshd-keygen.target. [ OK ] Started Restore /run/initramfs on shutdown. [ OK ] Started Login Service. [ OK ] Started Network Manager. [ OK ] Reached target Network. Starting OpenSSH server daemon... Starting Dynamic System Tuning Daemon... Starting GSSAPI Proxy Daemon... Starting Network Manager Wait Online... [ 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... Starting Hostname Service... [ OK ] Started Permit User Sessions. [ OK ] Started Serial Getty on ttyS0. [ OK ] Started Getty on tty1. [ OK ] Started Command Scheduler. [ 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 Notify NFS peers of a restart... Starting System Logging Service... Starting Crash recovery kernel arming... [ OK ] Started Notify NFS peers of a restart. [ OK ] Started System Logging Service. Starting 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 Authorization Manager. [ OK ] Started Update UTMP about System Runlevel Changes. Rocky Linux 8.10 (Green Obsidian) Kernel 4.18.0rh8.10-debug on an x86_64 oleg332-client login: [ 62.675639] libcfs: loading out-of-tree module taints kernel. [ 63.021223] Key type ._llcrypt registered [ 63.039140] Key type .llcrypt registered [ 63.542555] libcfs: HW NUMA nodes: 1, HW CPU cores: 4, npartitions: 2 [ 63.550595] alg: No test for adler32 (adler32-zlib) [ 64.889074] Lustre: Lustre: Build Version: 2.17.58_39_gf941a14 [ 65.652493] LNet: Added LNI 192.168.203.32@tcp [8/256/0/180] [ 67.447220] Key type lgssc registered [ 68.926834] Lustre: Echo OBD driver; http://www.lustre.org/ [ 227.414522] Lustre: Mounted lustre-client - version 2.17.58_39_gf941a14 [ 228.843047] hrtimer: interrupt took 9030141 ns [ 232.298418] Lustre: DEBUG MARKER: Using TIMEOUT=20 [ 250.857384] Lustre: DEBUG MARKER: oleg332-client.virtnet: executing check_logdir /tmp/testlogs/ [ 252.901360] Lustre: lustre-OST0000-osc-ffff97180651a800: disconnect after 24s idle [ 256.579394] Lustre: DEBUG MARKER: oleg332-client.virtnet: executing yml_node [ 261.052679] Lustre: DEBUG MARKER: Client: 2.17.58.39 [ 263.874789] Lustre: DEBUG MARKER: MDS: 2.17.58.39 [ 266.701190] Lustre: DEBUG MARKER: OSS: 2.17.58.39 [ 268.601589] Lustre: DEBUG MARKER: -----============= acceptance-small: racer ============----- Thu Sep 10 00:59:57 EDT 2026 [ 285.382843] Lustre: DEBUG MARKER: excepting tests: [ 287.263574] Lustre: DEBUG MARKER: === racer: start setup 01:00:16 (1789016416) === [ 288.181761] Lustre: Mounted lustre-client - version 2.17.58_39_gf941a14 [ 295.556490] Lustre: DEBUG MARKER: oleg332-client.virtnet: executing check_config_client /mnt/lustre [ 318.081841] Lustre: DEBUG MARKER: Using TIMEOUT=20 [ 332.674914] Lustre: DEBUG MARKER: === racer: finish setup 01:01:01 (1789016461) === [ 335.951098] Lustre: DEBUG MARKER: == racer test 1: racer on clients: oleg332-client.virtnet DURATION=300 ========================================================== 01:01:05 (1789016465) [ 358.732769] 11[14422]: segfault at 8 ip 00007f7604b14875 sp 00007ffe8ff9aa70 error 4 in ld-2.28.so[7f7604af3000+2f000] [ 358.746608] Code: 81 39 52 e5 74 64 0f 84 99 09 00 00 48 85 c0 75 e4 48 83 3d 24 f6 20 00 00 0f 85 aa 09 00 00 49 8b 47 68 49 8b 97 68 02 00 00 <48> 8b 40 08 48 85 d2 74 23 48 8b 72 08 48 01 c6 80 3e 00 74 17 48 [ 364.061651] traps: 0[14996] trap invalid opcode ip:5629bc847509 sp:7fffaa98c528 error:0 in 0[5629bc841000+7000] [ 411.723141] 15[20981]: segfault at 8 ip 00007fec7d82d875 sp 00007ffe2449e460 error 4 in ld-2.28.so[7fec7d80c000+2f000] [ 411.731451] Code: 81 39 52 e5 74 64 0f 84 99 09 00 00 48 85 c0 75 e4 48 83 3d 24 f6 20 00 00 0f 85 aa 09 00 00 49 8b 47 68 49 8b 97 68 02 00 00 <48> 8b 40 08 48 85 d2 74 23 48 8b 72 08 48 01 c6 80 3e 00 74 17 48 [ 415.808869] 18[21999]: segfault at 8 ip 00007f4e85564875 sp 00007ffd2d166be0 error 4 in ld-2.28.so[7f4e85543000+2f000] [ 415.814639] Code: 81 39 52 e5 74 64 0f 84 99 09 00 00 48 85 c0 75 e4 48 83 3d 24 f6 20 00 00 0f 85 aa 09 00 00 49 8b 47 68 49 8b 97 68 02 00 00 <48> 8b 40 08 48 85 d2 74 23 48 8b 72 08 48 01 c6 80 3e 00 74 17 48 [ 486.539496] 4[32752]: segfault at 8 ip 00007f7f57295875 sp 00007ffe16607c80 error 4 in ld-2.28.so[7f7f57274000+2f000] [ 486.557376] Code: 81 39 52 e5 74 64 0f 84 99 09 00 00 48 85 c0 75 e4 48 83 3d 24 f6 20 00 00 0f 85 aa 09 00 00 49 8b 47 68 49 8b 97 68 02 00 00 <48> 8b 40 08 48 85 d2 74 23 48 8b 72 08 48 01 c6 80 3e 00 74 17 48 [ 576.558713] 14[46542]: segfault at 0 ip 000055d984df68d0 sp 00007fffbaa55308 error 6 in 14[55d984df2000+7000] [ 576.565895] Code: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 <00> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 641.726284] 5[55039]: segfault at 8 ip 00007f58fddf2875 sp 00007fffae448ce0 error 4 in ld-2.28.so[7f58fddd1000+2f000] [ 641.740717] Code: 81 39 52 e5 74 64 0f 84 99 09 00 00 48 85 c0 75 e4 48 83 3d 24 f6 20 00 00 0f 85 aa 09 00 00 49 8b 47 68 49 8b 97 68 02 00 00 <48> 8b 40 08 48 85 d2 74 23 48 8b 72 08 48 01 c6 80 3e 00 74 17 48 [ 647.042684] LustreError: 55448:0:(file.c:6167:ll_inode_revalidate_fini()) lustre: revalidate FID [0x200000403:0x81f:0x0] error: rc = -4 [ 648.991596] LustreError: 55424:0:(statahead.c:2479:start_statahead_thread()) lustre: cannot start ll_sa_55424 thread for 'racer0': rc = -4 [ 650.239470] LustreError: 55955:0:(statahead.c:2479:start_statahead_thread()) lustre: cannot start ll_sa_55955 thread for 'racer': rc = -4 [ 660.884086] LustreError: 58006:0:(file.c:6167:ll_inode_revalidate_fini()) lustre: revalidate FID [0x240000403:0x6ed:0x0] error: rc = -4 [ 661.472410] LustreError: 53505:0:(statahead.c:1600:ll_statahead_thread()) lustre: ll_sa_49608 LIST => FNAME no wakeup. [ 662.768666] LustreError: 58208:0:(statahead.c:2479:start_statahead_thread()) lustre: cannot start ll_sa_58208 thread for 'racer0': rc = -4 [ 669.941217] LustreError: 59536:0:(statahead.c:2479:start_statahead_thread()) lustre: cannot start ll_sa_59536 thread for 'racer': rc = -4 [ 669.970033] LustreError: 59516:0:(mdc_request.c:1507:mdc_read_page()) lustre-MDT0000-mdc-ffff97180651a800: [0x200000402:0x2:0x0] lock enqueue fails: rc = -4 [ 669.987312] LustreError: 59516:0:(statahead.c:1814:is_first_dirent()) lustre: reading dir [0x200000402:0x2:0x0] at 0 stat_pid = 59469 : rc = -4 [ 686.964021] Lustre: DEBUG MARKER: == racer test 2: racer rename: oleg332-client.virtnet DURATION=300 ========================================================== 01:06:56 (1789016816) [ 984.031606] INFO: task mrename:66778 blocked for more than 120 seconds. [ 984.037515] Tainted: G O -------- - - 4.18.0rh8.10-debug #2 [ 984.046040] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 984.060889] task:mrename state:D stack:0 pid:66778 ppid:60773 flags:0x80004000 [ 984.077904] Call Trace: [ 984.078908] __schedule+0x351/0xcb0 [ 984.085835] ? filename_parentat.isra.44+0x153/0x220 [ 984.091088] schedule+0xc0/0x180 [ 984.094867] schedule_preempt_disabled+0x21/0x40 [ 984.102334] __mutex_lock.isra.10+0x93e/0xec0 [ 984.106580] __mutex_lock_slowpath+0x1f/0x30 [ 984.115952] mutex_lock+0x5b/0x70 [ 984.118526] lock_rename+0x33/0x160 [ 984.120757] do_renameat2+0x313/0x730 [ 984.122620] __x64_sys_rename+0x24/0x30 [ 984.128674] do_syscall_64+0xc1/0x440 [ 984.130856] entry_SYSCALL_64_after_hwframe+0x49/0xae [ 984.136535] RIP: 0033:0x7f1eb4b786cb [ 984.138866] Code: Unable to access opcode bytes at RIP 0x7f1eb4b786a1. [ 984.141646] RSP: 002b:00007ffe78410278 EFLAGS: 00000206 ORIG_RAX: 0000000000000052 [ 984.145564] RAX: ffffffffffffffda RBX: 00007ffe78410368 RCX: 00007f1eb4b786cb [ 984.156067] RDX: 00007ffe78410388 RSI: 00007ffe784118fa RDI: 00007ffe784118e3 [ 984.160470] RBP: 0000000000400800 R08: 00007f1eb4ec7d20 R09: 00007f1eb4ec7d20 [ 984.172988] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000400710 [ 984.180524] R13: 00007ffe78410360 R14: 0000000000000000 R15: 0000000000000000 [ 984.197480] INFO: task mrename:66862 blocked for more than 120 seconds. [ 984.211863] Tainted: G O -------- - - 4.18.0rh8.10-debug #2 [ 984.219119] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 984.233371] task:mrename state:D stack:0 pid:66862 ppid:60786 flags:0x80004000 [ 984.241668] Call Trace: [ 984.255466] __schedule+0x351/0xcb0 [ 984.260764] schedule+0xc0/0x180 [ 984.261980] schedule_preempt_disabled+0x21/0x40 [ 984.272042] rwsem_down_write_slowpath+0x5d7/0xa40 [ 984.284874] down_write+0x80/0xd0 [ 984.286476] vfs_rename+0x1f0/0x1010 [ 984.297425] ? _raw_spin_unlock+0x12/0x30 [ 984.310801] ? lockref_put_or_lock+0x2f/0x50 [ 984.324535] ? lookup_dcache+0x5b/0xb0 [ 984.326634] do_renameat2+0x487/0x730 [ 984.333465] __x64_sys_rename+0x24/0x30 [ 984.342434] do_syscall_64+0xc1/0x440 [ 984.350511] entry_SYSCALL_64_after_hwframe+0x49/0xae [ 984.363365] RIP: 0033:0x7f22a92ad6cb [ 984.368289] Code: Unable to access opcode bytes at RIP 0x7f22a92ad6a1. [ 984.391029] RSP: 002b:00007ffdc40423f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000052 [ 984.403473] RAX: ffffffffffffffda RBX: 00007ffdc40424e8 RCX: 00007f22a92ad6cb [ 984.424176] RDX: 00007ffdc4042508 RSI: 00007ffdc40438fb RDI: 00007ffdc40438e4 [ 984.429252] RBP: 0000000000400800 R08: 00007f22a95fcd20 R09: 00007f22a95fcd20 [ 984.441763] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000400710 [ 984.455637] R13: 00007ffdc40424e0 R14: 0000000000000000 R15: 0000000000000000 [ 984.472233] INFO: task mrename:66888 blocked for more than 120 seconds. [ 984.483580] Tainted: G O -------- - - 4.18.0rh8.10-debug #2 [ 984.535262] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 984.554919] task:mrename state:D stack:0 pid:66888 ppid:60787 flags:0x80004000 [ 984.571236] Call Trace: [ 984.572611] __schedule+0x351/0xcb0 [ 984.582209] ? filename_parentat.isra.44+0x153/0x220 [ 984.584212] schedule+0xc0/0x180 [ 984.590872] schedule_preempt_disabled+0x21/0x40 [ 984.592612] __mutex_lock.isra.10+0x93e/0xec0 [ 984.601641] __mutex_lock_slowpath+0x1f/0x30 [ 984.611385] mutex_lock+0x5b/0x70 [ 984.613898] lock_rename+0x33/0x160 [ 984.629648] do_renameat2+0x313/0x730 [ 984.635073] __x64_sys_rename+0x24/0x30 [ 984.641506] do_syscall_64+0xc1/0x440 [ 984.648139] entry_SYSCALL_64_after_hwframe+0x49/0xae [ 984.656110] RIP: 0033:0x7eff5a0576cb [ 984.662273] Code: Unable to access opcode bytes at RIP 0x7eff5a0576a1. [ 984.675287] RSP: 002b:00007ffcff8bc9a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000052 [ 984.685955] RAX: ffffffffffffffda RBX: 00007ffcff8bca98 RCX: 00007eff5a0576cb [ 984.692255] RDX: 00007ffcff8bcab8 RSI: 00007ffcff8be8fa RDI: 00007ffcff8be8e2 [ 984.698380] RBP: 0000000000400800 R08: 00007eff5a3a6d20 R09: 00007eff5a3a6d20 [ 984.705594] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000400710 [ 984.712437] R13: 00007ffcff8bca90 R14: 0000000000000000 R15: 0000000000000000 [ 984.729945] INFO: task lfs:66907 blocked for more than 120 seconds. [ 984.743153] Tainted: G O -------- - - 4.18.0rh8.10-debug #2 [ 984.748313] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 984.762288] task:lfs state:D stack:0 pid:66907 ppid:60767 flags:0x80000000 [ 984.765832] Call Trace: [ 984.770542] __schedule+0x351/0xcb0 [ 984.771990] schedule+0xc0/0x180 [ 984.773482] schedule_preempt_disabled+0x21/0x40 [ 984.785576] rwsem_down_read_slowpath+0x44e/0x600 [ 984.792609] down_read+0xa5/0x2b0 [ 984.798043] lookup_slow+0x2f/0x70 [ 984.800215] walk_component+0x263/0x4f0 [ 984.804957] ? nd_jump_root+0xe5/0x160 [ 984.808274] ? path_init+0x437/0x520 [ 984.812243] path_lookupat.isra.41+0xaa/0x3a0 [ 984.815867] filename_lookup+0xb7/0x220 [ 984.818882] ? getname_flags+0x6e/0x330 [ 984.821971] ? __check_object_size+0xff/0x256 [ 984.825437] ? strncpy_from_user+0x5c/0x2c0 [ 984.831860] ? getname_flags+0x96/0x330 [ 984.836715] user_path_at_empty+0x3f/0x50 [ 984.842133] do_readlinkat+0x73/0x1e0 [ 984.843459] __x64_sys_readlink+0x23/0x30 [ 984.850531] do_syscall_64+0xc1/0x440 [ 984.857840] entry_SYSCALL_64_after_hwframe+0x49/0xae [ 984.864913] RIP: 0033:0x7feaf63f50ab [ 984.874235] Code: Unable to access opcode bytes at RIP 0x7feaf63f5081. [ 984.887906] RSP: 002b:00007fff5a758018 EFLAGS: 00000206 ORIG_RAX: 0000000000000059 [ 984.901255] RAX: ffffffffffffffda RBX: 00007fff5a758028 RCX: 00007feaf63f50ab [ 984.903941] RDX: 0000000000001000 RSI: 00007fff5a758030 RDI: 00007fff5a75e902 [ 984.909577] RBP: 00007fff5a75e902 R08: 00007fff5a757f10 R09: 00000000ffffff9c [ 984.923359] R10: 00007feaf779f270 R11: 0000000000000206 R12: 00007fff5a758030 [ 984.935104] R13: 00007fff5a759070 R14: 00007fff5a75d8c0 R15: 0000000000000000 [ 984.944306] INFO: task mrename:66951 blocked for more than 120 seconds. [ 984.952458] Tainted: G O -------- - - 4.18.0rh8.10-debug #2 [ 984.967975] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 984.981467] task:mrename state:D stack:0 pid:66951 ppid:60794 flags:0x80000000 [ 984.995529] Call Trace: [ 985.002723] __schedule+0x351/0xcb0 [ 985.008328] schedule+0xc0/0x180 [ 985.014149] schedule_preempt_disabled+0x21/0x40 [ 985.017258] rwsem_down_write_slowpath+0x5d7/0xa40 [ 985.022440] down_write+0x80/0xd0 [ 985.024472] lock_rename+0x144/0x160 [ 985.033559] do_renameat2+0x313/0x730 [ 985.038894] __x64_sys_rename+0x24/0x30 [ 985.047362] do_syscall_64+0xc1/0x440 [ 985.051049] entry_SYSCALL_64_after_hwframe+0x49/0xae [ 985.060332] RIP: 0033:0x7f413c8236cb [ 985.061900] Code: Unable to access opcode bytes at RIP 0x7f413c8236a1. [ 985.073950] RSP: 002b:00007ffc99991f28 EFLAGS: 00000206 ORIG_RAX: 0000000000000052 [ 985.085030] RAX: ffffffffffffffda RBX: 00007ffc99992018 RCX: 00007f413c8236cb [ 985.101302] RDX: 00007ffc99992038 RSI: 00007ffc999948fb RDI: 00007ffc999948e5 [ 985.116756] RBP: 0000000000400800 R08: 00007f413cb72d20 R09: 00007f413cb72d20 [ 985.123956] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000400710 [ 985.136809] R13: 00007ffc99992010 R14: 0000000000000000 R15: 0000000000000000 [ 985.148954] INFO: task lfs:66957 blocked for more than 120 seconds. [ 985.160361] Tainted: G O -------- - - 4.18.0rh8.10-debug #2 [ 985.169571] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 985.188688] task:lfs state:D stack:0 pid:66957 ppid:60785 flags:0x80000000 [ 985.197198] Call Trace: [ 985.199163] __schedule+0x351/0xcb0 [ 985.205486] schedule+0xc0/0x180 [ 985.209607] schedule_preempt_disabled+0x21/0x40 [ 985.214762] rwsem_down_read_slowpath+0x44e/0x600 [ 985.220305] down_read+0xa5/0x2b0 [ 985.223643] lookup_slow+0x2f/0x70 [ 985.229142] walk_component+0x263/0x4f0 [ 985.231534] ? nd_jump_root+0xe5/0x160 [ 985.234785] ? path_init+0x437/0x520 [ 985.237928] path_lookupat.isra.41+0xaa/0x3a0 [ 985.240387] ? get_page_from_freelist+0x406/0x5d0 [ 985.244543] filename_lookup+0xb7/0x220 [ 985.246879] ? getname_flags+0x6e/0x330 [ 985.248457] ? __check_object_size+0xff/0x256 [ 985.257427] ? strncpy_from_user+0x5c/0x2c0 [ 985.259819] ? getname_flags+0x96/0x330 [ 985.261922] user_path_at_empty+0x3f/0x50 [ 985.264518] vfs_statx+0x90/0x150 [ 985.266541] __do_sys_statx+0x43/0xc0 [ 985.275415] ? do_user_addr_fault+0x2e1/0x8a0 [ 985.285255] ? _cond_resched+0x1d/0x50 [ 985.291135] ? __do_page_fault+0x6b/0xa0 [ 985.302089] __x64_sys_statx+0x28/0x31 [ 985.309295] do_syscall_64+0xc1/0x440 [ 985.310896] entry_SYSCALL_64_after_hwframe+0x49/0xae [ 985.319204] RIP: 0033:0x7f53d2a1cfbf [ 985.325360] Code: Unable to access opcode bytes at RIP 0x7f53d2a1cf95. [ 985.333597] RSP: 002b:00007fff02acbc50 EFLAGS: 00000202 ORIG_RAX: 000000000000014c [ 985.349965] RAX: ffffffffffffffda RBX: 00007fff02ad2902 RCX: 00007f53d2a1cfbf [ 985.357828] RDX: 0000000000000000 RSI: 00007fff02ad2902 RDI: 00000000ffffff9c [ 985.366209] RBP: 0000000000000000 R08: 00007fff02acbc70 R09: 00000000ffffff9c [ 985.377243] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff02acbc70 [ 985.382350] R13: 00007fff02accdd0 R14: 00007fff02ad1620 R15: 0000000000000000 [ 985.386644] INFO: task mkdir:66960 blocked for more than 120 seconds. [ 985.394108] Tainted: G O -------- - - 4.18.0rh8.10-debug #2 [ 985.401438] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 985.406566] task:mkdir state:D stack:0 pid:66960 ppid:60766 flags:0x80000000 [ 985.422801] Call Trace: [ 985.424906] __schedule+0x351/0xcb0 [ 985.429793] schedule+0xc0/0x180 [ 985.434288] schedule_preempt_disabled+0x21/0x40 [ 985.440906] rwsem_down_write_slowpath+0x5d7/0xa40 [ 985.447783] ? __might_sleep+0x59/0xc0 [ 985.452445] down_write+0x80/0xd0 [ 985.464210] filename_create+0x92/0x220 [ 985.470767] do_mkdirat+0x74/0x160 [ 985.476494] __x64_sys_mkdir+0x1f/0x30 [ 985.478086] do_syscall_64+0xc1/0x440 [ 985.479543] entry_SYSCALL_64_after_hwframe+0x49/0xae [ 985.489048] RIP: 0033:0x7f10d889fd4b [ 985.492772] Code: Unable to access opcode bytes at RIP 0x7f10d889fd21. [ 985.502831] RSP: 002b:00007fffaad10bc8 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 985.517990] RAX: ffffffffffffffda RBX: 00007fffaad12955 RCX: 00007f10d889fd4b [ 985.526910] RDX: 00007fffaad10e20 RSI: 00000000000001ff RDI: 00007fffaad12955 [ 985.534837] RBP: 00007fffaad10e20 R08: 00000000000001ff R09: 000055e24867a270 [ 985.541739] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fffaad12942 [ 985.546896] R13: 00007fffaad12955 R14: 000055e24867a290 R15: 0000000000000001 [ 985.556846] INFO: task lfs:66967 blocked for more than 120 seconds. [ 985.568584] Tainted: G O -------- - - 4.18.0rh8.10-debug #2 [ 985.571530] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 985.579522] task:lfs state:D stack:0 pid:66967 ppid:60791 flags:0x80000000 [ 985.587500] Call Trace: [ 985.592988] __schedule+0x351/0xcb0 [ 985.595758] schedule+0xc0/0x180 [ 985.598307] schedule_preempt_disabled+0x21/0x40 [ 985.601280] rwsem_down_read_slowpath+0x44e/0x600 [ 985.604190] down_read+0xa5/0x2b0 [ 985.608688] lookup_slow+0x2f/0x70 [ 985.611513] walk_component+0x263/0x4f0 [ 985.613819] ? nd_jump_root+0xe5/0x160 [ 985.618942] ? path_init+0x437/0x520 [ 985.622263] path_lookupat.isra.41+0xaa/0x3a0 [ 985.635313] ? get_page_from_freelist+0x406/0x5d0 [ 985.642970] filename_lookup+0xb7/0x220 [ 985.646568] ? getname_flags+0x6e/0x330 [ 985.659094] ? __check_object_size+0xff/0x256 [ 985.663680] ? strncpy_from_user+0x5c/0x2c0 [ 985.672715] ? getname_flags+0x96/0x330 [ 985.676909] user_path_at_empty+0x3f/0x50 [ 985.678616] vfs_statx+0x90/0x150 [ 985.695142] __do_sys_statx+0x43/0xc0 [ 985.701125] ? do_user_addr_fault+0x2e1/0x8a0 [ 985.704976] ? _cond_resched+0x1d/0x50 [ 985.709920] ? __do_page_fault+0x6b/0xa0 [ 985.714860] __x64_sys_statx+0x28/0x31 [ 985.716489] do_syscall_64+0xc1/0x440 [ 985.726349] entry_SYSCALL_64_after_hwframe+0x49/0xae [ 985.733838] RIP: 0033:0x7f420a04efbf [ 985.737336] Code: Unable to access opcode bytes at RIP 0x7f420a04ef95. [ 985.741869] RSP: 002b:00007fffdcdf1b80 EFLAGS: 00000202 ORIG_RAX: 000000000000014c [ 985.747551] RAX: ffffffffffffffda RBX: 00007fffdcdf9902 RCX: 00007f420a04efbf [ 985.753569] RDX: 0000000000000000 RSI: 00007fffdcdf9902 RDI: 00000000ffffff9c [ 985.758717] RBP: 0000000000000000 R08: 00007fffdcdf1ba0 R09: 00000000ffffff9c [ 985.766572] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fffdcdf1ba0 [ 985.771472] R13: 00007fffdcdf2d00 R14: 00007fffdcdf7550 R15: 0000000000000000 [ 985.786108] INFO: task mkdir:66971 blocked for more than 120 seconds. [ 985.796653] Tainted: G O -------- - - 4.18.0rh8.10-debug #2 [ 985.804642] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 985.814106] task:mkdir state:D stack:0 pid:66971 ppid:60790 flags:0x80000000 [ 985.823717] Call Trace: [ 985.824632] __schedule+0x351/0xcb0 [ 985.831052] schedule+0xc0/0x180 [ 985.835987] schedule_preempt_disabled+0x21/0x40 [ 985.846327] rwsem_down_write_slowpath+0x5d7/0xa40 [ 985.856688] ? __might_sleep+0x59/0xc0 [ 985.858302] down_write+0x80/0xd0 [ 985.868935] filename_create+0x92/0x220 [ 985.870485] do_mkdirat+0x74/0x160 [ 985.874179] __x64_sys_mkdir+0x1f/0x30 [ 985.876262] do_syscall_64+0xc1/0x440 [ 985.885057] entry_SYSCALL_64_after_hwframe+0x49/0xae [ 985.890412] RIP: 0033:0x7fa87b42ed4b [ 985.893787] Code: Unable to access opcode bytes at RIP 0x7fa87b42ed21. [ 985.896435] RSP: 002b:00007fffbacfa878 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 985.910273] RAX: ffffffffffffffda RBX: 00007fffbacfc953 RCX: 00007fa87b42ed4b [ 985.922279] RDX: 00007fffbacfaad0 RSI: 00000000000001ff RDI: 00007fffbacfc953 [ 985.931416] RBP: 00007fffbacfaad0 R08: 00000000000001ff R09: 00005648e9e06270 [ 985.942849] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fffbacfc940 [ 985.949953] R13: 00007fffbacfc953 R14: 00005648e9e06290 R15: 0000000000000001 [ 985.968111] INFO: task rm:66973 blocked for more than 120 seconds. [ 985.973462] Tainted: G O -------- - - 4.18.0rh8.10-debug #2 [ 985.983393] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 985.991113] task:rm state:D stack:0 pid:66973 ppid:60789 flags:0x80000000 [ 985.996140] Call Trace: [ 986.001267] __schedule+0x351/0xcb0 [ 986.009033] schedule+0xc0/0x180 [ 986.010471] schedule_preempt_disabled+0x21/0x40 [ 986.015429] rwsem_down_read_slowpath+0x44e/0x600 [ 986.023570] down_read+0xa5/0x2b0 [ 986.029243] lookup_slow+0x2f/0x70 [ 986.036038] walk_component+0x263/0x4f0 [ 986.040057] ? nd_jump_root+0xe5/0x160 [ 986.047647] ? path_init+0x437/0x520 [ 986.051358] path_lookupat.isra.41+0xaa/0x3a0 [ 986.061322] ? get_page_from_freelist+0x406/0x5d0 [ 986.067763] filename_lookup+0xb7/0x220 [ 986.077244] ? getname_flags+0x6e/0x330 [ 986.083438] ? __check_object_size+0xff/0x256 [ 986.090550] ? strncpy_from_user+0x5c/0x2c0 [ 986.097171] ? getname_flags+0x96/0x330 [ 986.101185] user_path_at_empty+0x3f/0x50 [ 986.107303] vfs_statx+0x90/0x150 [ 986.121661] __do_sys_newfstatat+0x39/0x90 [ 986.124939] ? do_user_addr_fault+0x2e1/0x8a0 [ 986.126722] ? __do_page_fault+0x6b/0xa0 [ 986.133396] __x64_sys_newfstatat+0x22/0x30 [ 986.135033] do_syscall_64+0xc1/0x440 [ 986.140862] entry_SYSCALL_64_after_hwframe+0x49/0xae [ 986.150891] RIP: 0033:0x7fab9211d0fd [ 986.153522] Code: Unable to access opcode bytes at RIP 0x7fab9211d0d3. [ 986.162348] RSP: 002b:00007fffda561688 EFLAGS: 00000246 ORIG_RAX: 0000000000000106 [ 986.168152] RAX: ffffffffffffffda RBX: 00005644c16d4700 RCX: 00007fab9211d0fd [ 986.175110] RDX: 00005644c16d4778 RSI: 00005644c16d4808 RDI: 00000000ffffff9c [ 986.190300] RBP: 00005644c16d4778 R08: 0000000000000100 R09: 00005644c16d2032 [ 986.201595] R10: 0000000000000100 R11: 0000000000000246 R12: 00005644c16d3440 [ 986.222841] R13: 00007fffda5619f8 R14: 0000000000000000 R15: 00005644c16d4700 [ 988.062321] LustreError: 75592:0:(statahead.c:2479:start_statahead_thread()) lustre: cannot start ll_sa_75592 thread for 'racer0': rc = -4 [ 988.078984] LustreError: 75592:0:(statahead.c:2479:start_statahead_thread()) Skipped 1 previous similar message