[ 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 462004893 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 [ 0.003318] x2apic enabled [ 0.004009] Switched APIC routing to physical x2apic. [ 0.005015] kvm-guest: setup PV IPIs [ 0.008790] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 [ 0.009000] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x229835b7123, max_idle_ns: 440795242976 ns [ 0.009018] Calibrating delay loop (skipped) preset value.. 4799.99 BogoMIPS (lpj=2399998) [ 0.010016] pid_max: default: 32768 minimum: 301 [ 0.012129] LSM: Security Framework initializing [ 0.013081] Yama: becoming mindful. [ 0.014058] SELinux: Initializing. [ 0.015079] *** VALIDATE selinux *** [ 0.024487] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes, vmalloc) [ 0.029326] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes, vmalloc) [ 0.030137] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes, vmalloc) [ 0.031117] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes, vmalloc) [ 0.032130] *** VALIDATE tmpfs *** [ 0.033486] *** VALIDATE proc *** [ 0.034249] *** VALIDATE cgroup *** [ 0.035010] *** VALIDATE cgroup2 *** [ 0.036279] x86/cpu: User Mode Instruction Prevention (UMIP) activated [ 0.037158] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0 [ 0.038010] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0 [ 0.039032] Spectre V2 : User space: Vulnerable [ 0.040012] Speculative Store Bypass: Vulnerable [ 0.043162] debug: unmapping init [mem 0xffffffffb7859000-0xffffffffb7860fff] [ 0.046270] smpboot: CPU0: Intel(R) Xeon(R) CPU E5-2695 v2 @ 2.40GHz (family: 0x6, model: 0x3e, stepping: 0x4) [ 0.047700] Performance Events: IvyBridge events, full-width counters, Intel PMU driver. [ 0.048025] ... version: 2 [ 0.049016] ... bit width: 48 [ 0.050014] ... generic registers: 4 [ 0.051020] ... value mask: 0000ffffffffffff [ 0.052020] ... max period: 00007fffffffffff [ 0.053016] ... fixed-purpose events: 3 [ 0.054018] ... event mask: 000000070000000f [ 0.055391] rcu: Hierarchical SRCU implementation. [ 0.057715] smp: Bringing up secondary CPUs ... [ 0.058706] x86: Booting SMP configuration: [ 0.059026] .... node #0, CPUs: #1 #2 #3 [ 0.062646] smp: Brought up 1 node, 4 CPUs [ 0.064015] smpboot: Max logical packages: 1 [ 0.065022] smpboot: Total of 4 processors activated (19199.98 BogoMIPS) [ 0.192841] node 0 deferred pages initialised in 124ms [ 0.195117] devtmpfs: initialized [ 0.197290] x86/mm: Memory block size: 128MB [ 0.199505] gcov: version magic: 0x41383552 [ 0.202247] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns [ 0.206094] futex hash table entries: 1024 (order: 4, 65536 bytes, vmalloc) [ 0.209301] pinctrl core: initialized pinctrl subsystem [ 0.211146] [ 0.211479] ************************************************************* [ 0.214018] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.216023] ** ** [ 0.219015] ** IOMMU DebugFS SUPPORT HAS BEEN ENABLED IN THIS KERNEL ** [ 0.222014] ** ** [ 0.225014] ** This means that this kernel is built to expose internal ** [ 0.226011] ** IOMMU data structures, which may compromise security on ** [ 0.228010] ** your system. ** [ 0.229008] ** ** [ 0.231009] ** If you see this message and you are not debugging the ** [ 0.233009] ** kernel, report this immediately to your vendor! ** [ 0.234009] ** ** [ 0.236010] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.238012] ************************************************************* [ 0.239628] NET: Registered protocol family 16 [ 0.241379] DMA: preallocated 512 KiB GFP_KERNEL pool for atomic allocations [ 0.243051] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations [ 0.245049] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations [ 0.247377] cpuidle: using governor menu [ 0.248679] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 0.250416] PCI: Using configuration type 1 for base access [ 0.252120] core: PMU erratum BJ122, BV98, HSD29 worked around, HT is on [ 0.260228] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages [ 0.262075] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages [ 0.265083] cryptd: max_cpu_qlen set to 1000 [ 0.268401] ACPI: Added _OSI(Module Device) [ 0.271031] ACPI: Added _OSI(Processor Device) [ 0.273015] ACPI: Added _OSI(3.0 _SCP Extensions) [ 0.275015] ACPI: Added _OSI(Processor Aggregator Device) [ 0.280632] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 0.286411] ACPI: Interpreter enabled [ 0.288062] ACPI: PM: (supports S0 S3 S4 S5) [ 0.290013] ACPI: Using IOAPIC for interrupt routing [ 0.291300] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 0.296453] ACPI: Enabled 2 GPEs in block 00 to 0F [ 0.306811] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 0.309041] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI HPX-Type3] [ 0.312021] acpi PNP0A03:00: _OSC: not requesting OS control; OS requires [ExtendedConfig ASPM ClockPM MSI] [ 0.316096] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge. [ 0.320415] acpiphp: Slot [2] registered [ 0.322146] acpiphp: Slot [5] registered [ 0.323133] acpiphp: Slot [6] registered [ 0.325117] acpiphp: Slot [3] registered [ 0.327099] acpiphp: Slot [4] registered [ 0.328096] acpiphp: Slot [7] registered [ 0.329102] acpiphp: Slot [8] registered [ 0.331112] acpiphp: Slot [9] registered [ 0.332094] acpiphp: Slot [10] registered [ 0.334123] acpiphp: Slot [11] registered [ 0.336119] acpiphp: Slot [12] registered [ 0.338121] acpiphp: Slot [13] registered [ 0.339121] acpiphp: Slot [14] registered [ 0.341123] acpiphp: Slot [15] registered [ 0.342088] acpiphp: Slot [16] registered [ 0.344152] acpiphp: Slot [17] registered [ 0.345083] acpiphp: Slot [18] registered [ 0.346079] acpiphp: Slot [19] registered [ 0.347041] acpiphp: Slot [20] registered [ 0.348111] acpiphp: Slot [21] registered [ 0.349055] acpiphp: Slot [22] registered [ 0.349929] acpiphp: Slot [23] registered [ 0.351071] acpiphp: Slot [24] registered [ 0.352048] acpiphp: Slot [25] registered [ 0.353074] acpiphp: Slot [26] registered [ 0.354107] acpiphp: Slot [27] registered [ 0.355086] acpiphp: Slot [28] registered [ 0.356069] acpiphp: Slot [29] registered [ 0.357065] acpiphp: Slot [30] registered [ 0.359079] acpiphp: Slot [31] registered [ 0.360039] PCI host bridge to bus 0000:00 [ 0.362022] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 0.364022] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 0.367028] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 0.369023] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 0.372026] pci_bus 0000:00: root bus resource [mem 0xe0000000000-0xe007fffffff window] [ 0.375081] pci_bus 0000:00: root bus resource [bus 00-ff] [ 0.377170] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000 [ 0.381045] pci 0000:00:01.0: [8086:7000] type 00 class 0x060100 [ 0.384293] pci 0000:00:01.1: [8086:7010] type 00 class 0x010180 [ 0.393016] pci 0000:00:01.1: reg 0x20: [io 0xc120-0xc12f] [ 0.397103] pci 0000:00:01.1: legacy IDE quirk: reg 0x10: [io 0x01f0-0x01f7] [ 0.400018] pci 0000:00:01.1: legacy IDE quirk: reg 0x14: [io 0x03f6] [ 0.403017] pci 0000:00:01.1: legacy IDE quirk: reg 0x18: [io 0x0170-0x0177] [ 0.406018] pci 0000:00:01.1: legacy IDE quirk: reg 0x1c: [io 0x0376] [ 0.408650] pci 0000:00:01.3: [8086:7113] type 00 class 0x068000 [ 0.411682] pci 0000:00:01.3: quirk: [io 0x0600-0x063f] claimed by PIIX4 ACPI [ 0.414133] pci 0000:00:01.3: quirk: [io 0x0700-0x070f] claimed by PIIX4 SMB [ 0.417832] pci 0000:00:02.0: [1af4:1000] type 00 class 0x020000 [ 0.423015] pci 0000:00:02.0: reg 0x10: [io 0xc100-0xc11f] [ 0.432931] pci 0000:00:02.0: reg 0x20: [mem 0xe0000000000-0xe0000003fff 64bit pref] [ 0.438020] pci 0000:00:02.0: reg 0x30: [mem 0xfeb80000-0xfebbffff pref] [ 0.443209] pci 0000:00:05.0: [1af4:1001] type 00 class 0x010000 [ 0.458015] pci 0000:00:05.0: reg 0x10: [io 0xc000-0xc07f] [ 0.466014] pci 0000:00:05.0: reg 0x14: [mem 0xfebc0000-0xfebc0fff] [ 0.495023] pci 0000:00:05.0: reg 0x20: [mem 0xe0000004000-0xe0000007fff 64bit pref] [ 0.505000] pci 0000:00:06.0: [1af4:1001] type 00 class 0x010000 [ 0.512014] pci 0000:00:06.0: reg 0x10: [io 0xc080-0xc0ff] [ 0.519016] pci 0000:00:06.0: reg 0x14: [mem 0xfebc1000-0xfebc1fff] [ 0.535016] pci 0000:00:06.0: reg 0x20: [mem 0xe0000008000-0xe000000bfff 64bit pref] [ 0.545106] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 0.548484] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 0.551467] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 0.554460] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 0.557393] ACPI: PCI: Interrupt link LNKS configured for IRQ 9 [ 0.562220] iommu: Default domain type: Passthrough [ 0.564433] SCSI subsystem initialized [ 0.566163] ACPI: bus type USB registered [ 0.568139] usbcore: registered new interface driver usbfs [ 0.570088] usbcore: registered new interface driver hub [ 0.572088] usbcore: registered new device driver usb [ 0.574153] pps_core: LinuxPPS API ver. 1 registered [ 0.576014] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 0.580084] PTP clock support registered [ 0.583050] EDAC MC: Ver: 3.0.0 [ 0.585189] PCI: Using ACPI for IRQ routing [ 0.587903] NetLabel: Initializing [ 0.589018] NetLabel: domain hash size = 128 [ 0.591020] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 0.592087] NetLabel: unlabeled traffic allowed by default [ 0.594166] vgaarb: loaded [ 0.596244] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0 [ 0.598015] hpet0: 3 comparators, 64-bit 100.000000 MHz counter [ 0.606000] clocksource: Switched to clocksource kvm-clock [ 0.712631] VFS: Disk quotas dquot_6.6.0 [ 0.714491] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 0.718016] *** VALIDATE ramfs *** [ 0.719647] *** VALIDATE hugetlbfs *** [ 0.721689] pnp: PnP ACPI init [ 0.725283] pnp: PnP ACPI: found 6 devices [ 0.744659] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 0.748451] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 0.750640] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 0.753161] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 0.755734] pci_bus 0000:00: resource 7 [mem 0xc0000000-0xfebfffff window] [ 0.758176] pci_bus 0000:00: resource 8 [mem 0xe0000000000-0xe007fffffff window] [ 0.761863] NET: Registered protocol family 2 [ 0.764464] IP idents hash table entries: 131072 (order: 8, 1048576 bytes, vmalloc) [ 0.769709] tcp_listen_portaddr_hash hash table entries: 4096 (order: 5, 163840 bytes, vmalloc) [ 0.773683] TCP established hash table entries: 65536 (order: 7, 524288 bytes, vmalloc) [ 0.779038] TCP bind hash table entries: 65536 (order: 9, 2097152 bytes, vmalloc) [ 0.783943] TCP: Hash tables configured (established 65536 bind 65536) [ 0.787519] MPTCP token hash table entries: 8192 (order: 6, 393216 bytes, vmalloc) [ 0.791048] UDP hash table entries: 4096 (order: 6, 393216 bytes, vmalloc) [ 0.794411] UDP-Lite hash table entries: 4096 (order: 6, 393216 bytes, vmalloc) [ 0.797813] NET: Registered protocol family 1 [ 0.799586] RPC: Registered named UNIX socket transport module. [ 0.802464] RPC: Registered udp transport module. [ 0.804278] RPC: Registered tcp transport module. [ 0.805587] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.807679] NET: Registered protocol family 44 [ 0.809993] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 0.812567] pci 0000:00:01.0: PIIX3: Enabling Passive Release [ 0.815162] pci 0000:00:01.0: Activating ISA DMA hang workarounds [ 0.818059] PCI: CLS 0 bytes, default 64 [ 0.819578] Unpacking initramfs... [ 2.229086] debug: unmapping init [mem 0xffff948abcc64000-0xffff948abffcffff] [ 2.233428] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 2.236424] software IO TLB: mapped [mem 0x00000000a8000000-0x00000000ac000000] (64MB) [ 2.239928] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x229835b7123, max_idle_ns: 440795242976 ns [ 2.740616] Initialise system trusted keyrings [ 2.742752] Key type blacklist registered [ 2.745116] workingset: timestamp_bits=36 max_order=20 bucket_order=0 [ 2.754179] zbud: loaded [ 2.758236] *** VALIDATE nfs *** [ 2.759697] *** VALIDATE nfs4 *** [ 2.761469] pstore: using deflate compression [ 2.764892] Platform Keyring initialized [ 2.866925] NET: Registered protocol family 38 [ 2.873064] Key type asymmetric registered [ 2.875101] Asymmetric key parser 'x509' registered [ 2.879127] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 247) [ 2.882793] io scheduler mq-deadline registered [ 2.884719] io scheduler kyber registered [ 2.886421] io scheduler bfq registered [ 2.891306] atomic64_test: passed for x86-64 platform with CX8 and with SSE [ 2.894186] shpchp: Standard Hot Plug PCI Controller Driver version: 0.4 [ 2.896900] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 2.899791] ACPI: Power Button [PWRF] [ 2.907960] ACPI: \_SB_.LNKB: Enabled at IRQ 10 [ 2.915750] ACPI: \_SB_.LNKA: Enabled at IRQ 11 [ 2.933728] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 2.964149] 00:03: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is a 16550A [ 2.994887] 00:04: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 3.000456] Non-volatile memory driver v1.3 [ 3.002719] Linux agpgart interface v0.103 [ 3.037186] virtio_blk virtio1: [vda] 145904 512-byte logical blocks (74.7 MB/71.2 MiB) [ 3.039929] vda: detected capacity change from 0 to 74702848 [ 3.056113] virtio_blk virtio2: [vdb] 2097152 512-byte logical blocks (1.07 GB/1.00 GiB) [ 3.058836] vdb: detected capacity change from 0 to 1073741824 [ 3.064732] libphy: Fixed MDIO Bus: probed [ 3.076283] usbcore: registered new interface driver usbserial_generic [ 3.079488] usbserial: USB Serial support registered for generic [ 3.082484] i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12 [ 3.088681] serio: i8042 KBD port at 0x60,0x64 irq 1 [ 3.090929] serio: i8042 AUX port at 0x60,0x64 irq 12 [ 3.094558] mousedev: PS/2 mouse device common for all mice [ 3.096682] rtc_cmos 00:05: RTC can wake from S4 [ 3.099389] rtc_cmos 00:05: registered as rtc0 [ 3.101719] rtc_cmos 00:05: alarms up to one day, y3k, 242 bytes nvram, hpet irqs [ 3.102332] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input1 [ 3.105034] intel_pstate: CPU model not supported [ 3.110036] input: VirtualPS/2 VMware VMMouse as /devices/platform/i8042/serio1/input/input4 [ 3.113608] hid: raw HID events driver (C) Jiri Kosina [ 3.116362] input: VirtualPS/2 VMware VMMouse as /devices/platform/i8042/serio1/input/input3 [ 3.116388] usbcore: registered new interface driver usbhid [ 3.120803] usbhid: USB HID core driver [ 3.122280] drop_monitor: Initializing network drop monitor service [ 3.124476] Initializing XFRM netlink socket [ 3.126304] NET: Registered protocol family 10 [ 3.128747] Segment Routing with IPv6 [ 3.130103] NET: Registered protocol family 17 [ 3.131629] mpls_gso: MPLS GSO support [ 3.136815] RAS: Correctable Errors collector initialized. [ 3.139900] AVX version of gcm_enc/dec engaged. [ 3.141691] AES CTR mode by8 optimization enabled [ 3.214794] sched_clock: Marking stable (3214763522, 0)->(4138739374, -923975852) [ 3.218508] registered taskstats version 1 [ 3.220373] Loading compiled-in X.509 certificates [ 3.222342] zswap: loaded using pool lzo/zbud [ 3.251491] Key type big_key registered [ 3.262214] Key type encrypted registered [ 3.263486] ima: No TPM chip found, activating TPM-bypass! [ 3.264901] ima: Allocated hash algorithm: sha1 [ 3.266248] ima: No architecture policies found [ 3.267541] evm: Initialising EVM extended attributes: [ 3.268953] evm: security.selinux [ 3.269870] evm: security.ima [ 3.270704] evm: security.capability [ 3.271606] evm: HMAC attrs: 0x1 [ 3.273595] rtc_cmos 00:05: setting system clock to 2026-08-17 13:58:36 UTC (1786975116) [ 3.279211] debug: unmapping init [mem 0xffffffffb8803000-0xffffffffb89fffff] [ 3.282285] debug: unmapping init [mem 0xffffffffb7582000-0xffffffffb7858fff] [ 3.294830] Write protecting the kernel read-only data: 28672k [ 3.298135] debug: unmapping init [mem 0xffffffffb5c03000-0xffffffffb5dfffff] [ 3.300612] debug: unmapping init [mem 0xffffffffb6514000-0xffffffffb65fffff] [ 3.336724] 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) [ 3.347941] systemd[1]: Detected virtualization kvm. [ 3.349527] systemd[1]: Detected architecture x86-64. [ 3.351218] systemd[1]: Running in initial RAM disk. Welcome to Rocky Linux 8.10 (Green Obsidian) dracut-049-233.git20240115.el8 (Initramfs)! [ 3.377253] systemd[1]: No hostname configured. [ 3.378684] systemd[1]: Set hostname to . [ 3.380307] random: systemd: uninitialized urandom read (16 bytes read) [ 3.382408] systemd[1]: Initializing machine ID from random generator. [ 3.533556] random: systemd: uninitialized urandom read (16 bytes read) [ 3.540100] systemd[1]: Listening on Journal Socket. [ OK ] Listening on Journal Socket. [ 3.544602] random: systemd: uninitialized urandom read (16 bytes read) [ 3.547373] systemd[1]: Reached target Initrd Root Device. [ OK ] Reached target Initrd Root Device. [ 3.553048] systemd[1]: Listening on Journal Socket (/dev/log). [ OK ] Listening on Journal Socket (/dev/log). [ OK ] Reached target Local File Systems. [ OK ] Listening on udev Control Socket. [ OK ] Started Dispatch Password Requests to Console Directory Watch. Starting Journal Service... Starting Create Volatile Files and Directories... Starting Setup Virtual Console... [ OK ] Reached target Paths. [ OK ] Reached target Slices. [ OK ] Reached target Local Encrypted Volumes. [ OK ] Listening on udev Kernel Socket. [ OK ] Reached target Sockets. [ OK ] Started Memstrack Anylazing Service. Starting Create list of required st…ce nodes for the current kernel... Starting Apply Kernel Variables... [ OK ] Reached target Timers. [ OK ] Reached target Swap. [ OK ] Started Create Volatile Files and Directories. [ OK ] Started Journal Service. [ OK ] Started Setup Virtual Console. [ OK ] Started Create list of required sta…vice nodes for the current kernel. [ OK ] Started Apply Kernel Variables. Starting Create Static Device Nodes in /dev... Starting dracut cmdline hook... [ OK ] Started Create Static Device Nodes in /dev. [ OK ] Started dracut cmdline hook. Starting dracut pre-udev hook... [ 4.267881] device-mapper: uevent: version 1.0.3 [ 4.270160] 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. Starting dracut initqueue hook... [ OK ] Reached target System Initialization. [ OK ] Reached target Basic System. [ OK ] Started Hardware RNG Entropy Gatherer Daemon. [ 5.065570] virtio_net virtio0 ens2: renamed from eth0 [ 5.095708] scsi host0: ata_piix [ 5.105702] scsi host1: ata_piix [ 5.108595] ata1: PATA max MWDMA2 cmd 0x1f0 ctl 0x3f6 bmdma 0xc120 irq 14 [ 5.116110] ata2: PATA max MWDMA2 cmd 0x170 ctl 0x376 bmdma 0xc128 irq 15 [ 9.626289] dracut-initqueue[593]: RTNETLINK answers: File exists [ 9.776970] random: crng init done [ 9.778628] 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... [ 10.345662] 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... [ OK ] Stopped dracut pre-pivot and cleanup hook. [ OK ] Stopped target Remote File Systems. [ OK ] Stopped target Remote File Systems (Pre). [ OK ] Stopped dracut initqueue hook. Stopping Hardware RNG Entropy Gatherer Daemon... [ OK ] Stopped target Timers. [ OK ] Stopped target Initrd Default Target. [ OK ] Stopped target Initrd Root Device. [ OK ] Stopped Hardware RNG Entropy Gatherer Daemon. [ OK ] Stopped target Basic System. [ OK ] Stopped target Sockets. [ OK ] Stopped target Slices. [ OK ] Stopped target Paths. [ OK ] Stopped target System Initialization. [ OK ] Stopped udev Coldplug all Devices. [ OK ] Stopped dracut pre-trigger hook. Stopping udev Kernel Device Manager... [ OK ] Stopped Apply Kernel Variables. [ OK ] Stopped target Swap. [ OK ] Stopped Create Volatile Files and Directories. [ OK ] Stopped target Local File Systems. [ OK ] Stopped target Local Encrypted Volumes. [ OK ] Stopped Dispatch Password Requests to Console Directory Watch. [ OK ] Stopped udev Kernel Device Manager. [ OK ] Started Cleaning Up and Shutting Down Daemons. [ OK ] Stopped Create Static Device Nodes in /dev. [ OK ] Stopped Create list of required sta…vice nodes for the current kernel. [ OK ] Stopped dracut pre-udev hook. [ OK ] Stopped dracut cmdline hook. [ 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... [ 11.544278] printk: systemd: 18 output lines suppressed due to ratelimiting [ 11.827227] SELinux: Disabled at runtime. [ 11.887836] 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) [ 11.899623] systemd[1]: Detected virtualization kvm. [ 11.901635] systemd[1]: Detected architecture x86-64. Welcome to Rocky Linux 8.10 (Green Obsidian)! [ 12.440732] systemd[1]: initrd-switch-root.service: Succeeded. [ 12.444344] systemd[1]: Stopped Switch Root. [ OK ] Stopped Switch Root. [ 12.450307] systemd[1]: systemd-journald.service: Service has no hold-off time (RestartSec=0), scheduling restart. [ 12.454242] systemd[1]: systemd-journald.service: Scheduled restart job, restart counter is at 1. [ 12.457446] systemd[1]: Stopped Journal Service. [ OK ] Stopped Journal Service. [ 12.465749] systemd[1]: Starting Journal Service... Starting Journal Service... [ 12.470282] systemd[1]: Reached target rpc_pipefs.target. [ OK ] Reached target rpc_pipefs.target. Mounting Kernel Debug File System... [ OK ] Created slice system-serial\x2dgetty.slice. Mounting Huge Pages File System... [ OK ] Stopped target Switch Root. [ OK ] Stopped target Initrd File Systems. [ OK ] Listening on initctl Compatibility Named Pipe. [ OK ] Listening on RPCbind Server Activation Socket. [ OK ] Reached target RPC Port Mapper. Mounting POSIX Message Queue File System... [ 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 Local Encrypted Volumes. Starting Apply Kernel Variables... Starting Remount Root and Kernel File Systems... [ OK ] Stopped target Initrd Root File System. [ OK ] Created slice system-getty.slice. [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 Process Core Dump Socket. [ OK ] Listening on udev Control Socket. Starting Create list of required st…ce nodes for the current kernel... [ OK ] Reached target Paths. Activating swap /dev/disk/by-label/SWAP... [ OK ] Listening on udev Kernel Socket. [ OK ] Created slice User and Session Slice. [ OK ] Reached target Slices. Starting udev Coldplug all Devices... [ 12.675732] Adding 1048572k swap on /dev/vdb. Priority:-2 extents:1 across:1048572k FS [ OK ] Started Journal Service. [ OK ] Mounted Kernel Debug File System. [ OK ] Mounted Huge Pages File System. [ OK ] Mounted POSIX Message Queue File System. [ OK ] Started Apply Kernel Variables. [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 ] Activated swap /dev/disk/by-label/SWAP. [ 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 ] Started udev Coldplug all Devices. [ OK ] Mounted /mnt. [ 12.987429] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ OK ] Mounted /home/green/git/lustre-release. [ OK ] Started udev Kernel Device Manager. [ 13.321419] piix4_smbus 0000:00:01.3: SMBus Host Controller at 0x700, revision 0 [ 13.419841] input: PC Speaker as /devices/platform/pcspkr/input/input5 [ 13.529233] RAPL PMU: API unit is 2^-32 Joules, 0 fixed counters, 10737418240 ms ovfl timer [ 13.547056] EDAC sbridge: Ver: 1.1.2 [ 14.710987] Key type dns_resolver registered [ 15.015719] NFS: Registering the id_resolver key type [ 15.018152] Key type id_resolver registered [ 15.020034] Key type id_legacy registered [ OK ] Started Configure read-only root support. Starting Load/Save Random Seed... [ OK ] Reached target Local File Systems. Starting Mark the need to relabel after reboot... Starting Rebuild Dynamic Linker Cache... Starting Create Volatile Files and Directories... [ OK ] Started Load/Save Random Seed. [ OK ] Started Mark the need to relabel after reboot. [ 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 ] Listening on D-Bus System Message Bus Socket. [ OK ] Reached target Sockets. [ OK ] Started Daily Cleanup of Temporary Directories. [ OK ] Reached target Basic System. Starting Restore /run/initramfs on shutdown... [ OK ] Started irqbalance daemon. [ OK ] Started dnf makecache --timer. Starting Login Service... [ OK ] Started Hardware RNG Entropy Gatherer Daemon. [ OK ] Started daily update of the root trust anchor for DNSSEC. [ OK ] Reached target Timers. [ OK ] Reached target sshd-keygen.target. [ OK ] Started D-Bus System Message Bus. Starting Network Manager... [ 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 GSSAPI Proxy Daemon... Starting OpenSSH server 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 Getty on tty1. [ OK ] Started Serial Getty on ttyS0. [ 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 Crash recovery kernel arming... Starting Notify NFS peers of a restart... Starting System Logging Service... [ 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. [ 22.326160] hrtimer: interrupt took 6597943 ns Rocky Linux 8.10 (Green Obsidian) Kernel 4.18.0rh8.10-debug on an x86_64 oleg325-client login: [ 75.968217] libcfs: loading out-of-tree module taints kernel. [ 76.032655] Key type ._llcrypt registered [ 76.034653] Key type .llcrypt registered [ 76.771216] libcfs: HW NUMA nodes: 1, HW CPU cores: 4, npartitions: 2 [ 76.787485] alg: No test for adler32 (adler32-zlib) [ 78.122616] Lustre: Lustre: Build Version: 2.17.57_1_gad8061f [ 79.224862] LNet: Added LNI 192.168.203.25@tcp [8/256/0/180] [ 81.129324] Key type lgssc registered [ 82.942033] Lustre: Echo OBD driver; http://www.lustre.org/ [ 255.200403] Lustre: Mounted lustre-client - version 2.17.57_1_gad8061f [ 260.587279] Lustre: DEBUG MARKER: Using TIMEOUT=20 [ 274.439961] Lustre: DEBUG MARKER: oleg325-client.virtnet: executing check_logdir /tmp/testlogs/ [ 280.206934] Lustre: DEBUG MARKER: oleg325-client.virtnet: executing yml_node [ 281.059183] Lustre: lustre-OST0000-osc-ffff948b04bc9800: disconnect after 24s idle [ 284.984915] Lustre: DEBUG MARKER: Client: 2.17.57.1 [ 287.799820] Lustre: DEBUG MARKER: MDS: 2.17.57.1 [ 290.614309] Lustre: DEBUG MARKER: OSS: 2.17.57.1 [ 292.394445] Lustre: DEBUG MARKER: -----============= acceptance-small: racer ============----- Mon Aug 17 10:03:24 EDT 2026 [ 308.610470] Lustre: DEBUG MARKER: excepting tests: [ 310.451504] Lustre: DEBUG MARKER: === racer: start setup 10:03:41 (1786975421) === [ 311.075953] Lustre: Mounted lustre-client - version 2.17.57_1_gad8061f [ 317.821141] Lustre: DEBUG MARKER: oleg325-client.virtnet: executing check_config_client /mnt/lustre [ 339.797303] Lustre: DEBUG MARKER: Using TIMEOUT=20 [ 353.696614] Lustre: DEBUG MARKER: === racer: finish setup 10:04:25 (1786975465) === [ 356.992525] Lustre: DEBUG MARKER: == racer test 1: racer on clients: oleg325-client.virtnet DURATION=300 ========================================================== 10:04:28 (1786975468) [ 387.092761] 8[15550]: segfault at 8 ip 00007f37e7f49875 sp 00007ffc038b10a0 error 4 in ld-2.28.so[7f37e7f28000+2f000] [ 387.124617] 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 [ 421.890824] 6[20631]: segfault at 8 ip 00007f2b8644e875 sp 00007ffc6b16b350 error 4 in ld-2.28.so[7f2b8642d000+2f000] [ 421.900133] 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 [ 437.281350] 9[23498]: segfault at 8 ip 00007f2e15f7d875 sp 00007ffc41a31e20 error 4 in ld-2.28.so[7f2e15f5c000+2f000] [ 437.296942] 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 [ 438.123185] 12[23699]: segfault at 8 ip 00007f2ed9405875 sp 00007ffc5ddd0470 error 4 in ld-2.28.so[7f2ed93e4000+2f000] [ 438.133032] 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 [ 444.221051] 10[24029]: segfault at 8 ip 00007f760762d875 sp 00007ffc9d5c6e70 error 4 in ld-2.28.so[7f760760c000+2f000] [ 444.229349] 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 [ 516.560752] 9[34831]: segfault at 8 ip 00007fb109fc4875 sp 00007ffd44ab25e0 error 4 in ld-2.28.so[7fb109fa3000+2f000] [ 516.566048] 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 [ 520.578947] 16[35345]: segfault at 0 ip 000055573a3c3b47 sp 00007fffdff68aa0 error 6 in 0[55573a3bf000+7000] [ 520.598361] Code: Unable to access opcode bytes at RIP 0x55573a3c3b1d. [ 523.611807] 13[35770]: segfault at 8 ip 00007fc8de570875 sp 00007ffc3fd35ec0 error 4 in ld-2.28.so[7fc8de54f000+2f000] [ 523.624602] 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 [ 562.913402] 5[41577]: segfault at 8 ip 00007f947fa5c875 sp 00007fffce46a390 error 4 in ld-2.28.so[7f947fa3b000+2f000] [ 562.922596] 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 [ 594.810184] 1[46259]: segfault at 0 ip 0000563763ef8b47 sp 00007ffc6f4bcb80 error 6 in 1[563763ef4000+7000] [ 594.817743] 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 [ 665.186315] LustreError: 56173:0:(statahead.c:2479:start_statahead_thread()) lustre: cannot start ll_sa_56173 thread for 'racer1': rc = -4 [ 666.251452] LustreError: 55961:0:(statahead.c:1173:ll_start_agl()) lustre: cannot start ll_agl_55961 thread for 'racer0': rc=-4 [ 666.563249] LustreError: 56554:0:(statahead.c:2479:start_statahead_thread()) lustre: cannot start ll_sa_56554 thread for 'racer1': rc = -4 [ 666.762244] LustreError: 56941:0:(vvp_io.c:1889:vvp_io_init()) lustre: refresh file layout [0x200000403:0xa24:0x0] error -4. [ 670.475900] LustreError: 57355:0:(statahead.c:1173:ll_start_agl()) lustre: cannot start ll_agl_57355 thread for 'racer': rc=-4 [ 676.425560] LustreError: 58484:0:(statahead.c:2479:start_statahead_thread()) lustre: cannot start ll_sa_58484 thread for 'racer': rc = -4 [ 676.441038] LustreError: 58484:0:(statahead.c:2479:start_statahead_thread()) Skipped 1 previous similar message [ 681.781726] LustreError: 59483:0:(statahead.c:2479:start_statahead_thread()) lustre: cannot start ll_sa_59483 thread for 'racer': rc = -4 [ 695.934085] Lustre: DEBUG MARKER: == racer test 2: racer rename: oleg325-client.virtnet DURATION=300 ========================================================== 10:10:07 (1786975807) [ 840.655331] LustreError: lustre-OST0001-osc-ffff948b04bc9800: operation ldlm_enqueue to node 192.168.203.125@tcp failed: rc = -107 [ 840.675760] Lustre: lustre-OST0001-osc-ffff948b04bc9800: Connection to lustre-OST0001 (at 192.168.203.125@tcp) was lost; in progress operations using this service will wait for recovery to complete [ 840.748949] LustreError: lustre-OST0001-osc-ffff948b04bc9800: This client was evicted by lustre-OST0001; in progress operations using this service will fail. [ 841.162632] Lustre: 2406:0:(llite_lib.c:4340:ll_dirty_page_discard_warn()) lustre: dirty page discard: 192.168.203.125@tcp:/lustre/fid: [0x240000402:0xbb4:0x0]// may get corrupted (rc -108) [ 841.206106] Lustre: 2407:0:(llite_lib.c:4340:ll_dirty_page_discard_warn()) lustre: dirty page discard: 192.168.203.125@tcp:/lustre/fid: [0x240000403:0xae2:0x0]/ may get corrupted (rc -108) [ 841.240435] Lustre: 2407:0:(llite_lib.c:4340:ll_dirty_page_discard_warn()) lustre: dirty page discard: 192.168.203.125@tcp:/lustre/fid: [0x240000403:0xa95:0x0]/ may get corrupted (rc -108) [ 841.265603] Lustre: 2406:0:(llite_lib.c:4340:ll_dirty_page_discard_warn()) lustre: dirty page discard: 192.168.203.125@tcp:/lustre/fid: [0x240000402:0xb92:0x0]// may get corrupted (rc -108) [ 844.868379] LustreError: 70605:0:(ldlm_resource.c:1207:ldlm_resource_complain()) lustre-OST0001-osc-ffff948b04bc9800: namespace resource [0x2c0000400:0x298:0x0].0x0 (ffff948b047e5400) refcount nonzero (1) after lock cleanup; forcing cleanup. [ 844.933588] Lustre: lustre-OST0001-osc-ffff948b04bc9800: Connection restored to 192.168.203.125@tcp (at 192.168.203.125@tcp) [ 1106.911535] INFO: task mrename:75473 blocked for more than 120 seconds. [ 1106.928124] Tainted: G O -------- - - 4.18.0rh8.10-debug #2 [ 1106.933975] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1106.939279] task:mrename state:D stack:0 pid:75473 ppid:1 flags:0x80004004 [ 1106.945054] Call Trace: [ 1106.946785] __schedule+0x351/0xcb0 [ 1106.949084] schedule+0xc0/0x180 [ 1106.951074] schedule_preempt_disabled+0x21/0x40 [ 1106.953787] rwsem_down_write_slowpath+0x5d7/0xa40 [ 1106.956728] down_write+0x80/0xd0 [ 1106.959107] lock_rename+0x119/0x160 [ 1106.961190] do_renameat2+0x313/0x730 [ 1106.963706] __x64_sys_rename+0x24/0x30 [ 1106.965976] do_syscall_64+0xc1/0x440 [ 1106.968963] entry_SYSCALL_64_after_hwframe+0x49/0xae [ 1106.971829] RIP: 0033:0x7fe2f7cdf6cb [ 1106.974219] Code: Unable to access opcode bytes at RIP 0x7fe2f7cdf6a1. [ 1106.978176] RSP: 002b:00007fffd55e6fe8 EFLAGS: 00000206 ORIG_RAX: 0000000000000052 [ 1106.982460] RAX: ffffffffffffffda RBX: 00007fffd55e70d8 RCX: 00007fe2f7cdf6cb [ 1106.988244] RDX: 00007fffd55e70f8 RSI: 00007fffd55e8934 RDI: 00007fffd55e891b [ 1106.995667] RBP: 0000000000400800 R08: 00007fe2f802ed20 R09: 00007fe2f802ed20 [ 1106.999818] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000400710 [ 1107.003549] R13: 00007fffd55e70d0 R14: 0000000000000000 R15: 0000000000000000 [ 1107.007416] INFO: task mrename:75524 blocked for more than 120 seconds. [ 1107.012587] Tainted: G O -------- - - 4.18.0rh8.10-debug #2 [ 1107.019069] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1107.023684] task:mrename state:D stack:0 pid:75524 ppid:1 flags:0x80004004 [ 1107.028827] Call Trace: [ 1107.030413] __schedule+0x351/0xcb0 [ 1107.032990] ? filename_parentat.isra.44+0x153/0x220 [ 1107.037220] schedule+0xc0/0x180 [ 1107.039407] schedule_preempt_disabled+0x21/0x40 [ 1107.042237] __mutex_lock.isra.10+0x93e/0xec0 [ 1107.044962] __mutex_lock_slowpath+0x1f/0x30 [ 1107.047155] mutex_lock+0x5b/0x70 [ 1107.048930] lock_rename+0x33/0x160 [ 1107.050989] do_renameat2+0x313/0x730 [ 1107.052902] __x64_sys_rename+0x24/0x30 [ 1107.054983] do_syscall_64+0xc1/0x440 [ 1107.057156] entry_SYSCALL_64_after_hwframe+0x49/0xae [ 1107.060412] RIP: 0033:0x7f3f84af86cb [ 1107.062865] Code: Unable to access opcode bytes at RIP 0x7f3f84af86a1. [ 1107.065995] RSP: 002b:00007ffff5a62478 EFLAGS: 00000206 ORIG_RAX: 0000000000000052 [ 1107.070153] RAX: ffffffffffffffda RBX: 00007ffff5a62568 RCX: 00007f3f84af86cb [ 1107.073623] RDX: 00007ffff5a62588 RSI: 00007ffff5a63933 RDI: 00007ffff5a6391d [ 1107.077308] RBP: 0000000000400800 R08: 00007f3f84e47d20 R09: 00007f3f84e47d20 [ 1107.081594] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000400710 [ 1107.086060] R13: 00007ffff5a62560 R14: 0000000000000000 R15: 0000000000000000 [ 1107.090188] INFO: task mrename:75561 blocked for more than 120 seconds. [ 1107.094043] Tainted: G O -------- - - 4.18.0rh8.10-debug #2 [ 1107.102520] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1107.108564] task:mrename state:D stack:0 pid:75561 ppid:1 flags:0x80004004 [ 1107.118284] Call Trace: [ 1107.125527] __schedule+0x351/0xcb0 [ 1107.131509] ? filename_parentat.isra.44+0x153/0x220 [ 1107.137724] schedule+0xc0/0x180 [ 1107.139748] schedule_preempt_disabled+0x21/0x40 [ 1107.142548] __mutex_lock.isra.10+0x93e/0xec0 [ 1107.145099] __mutex_lock_slowpath+0x1f/0x30 [ 1107.147466] mutex_lock+0x5b/0x70 [ 1107.149937] lock_rename+0x33/0x160 [ 1107.152195] do_renameat2+0x313/0x730 [ 1107.154682] __x64_sys_rename+0x24/0x30 [ 1107.157236] do_syscall_64+0xc1/0x440 [ 1107.159951] entry_SYSCALL_64_after_hwframe+0x49/0xae [ 1107.163418] RIP: 0033:0x7fcb8e7a26cb [ 1107.165779] Code: Unable to access opcode bytes at RIP 0x7fcb8e7a26a1. [ 1107.169907] RSP: 002b:00007ffe08e52778 EFLAGS: 00000206 ORIG_RAX: 0000000000000052 [ 1107.174786] RAX: ffffffffffffffda RBX: 00007ffe08e52868 RCX: 00007fcb8e7a26cb [ 1107.178931] RDX: 00007ffe08e52888 RSI: 00007ffe08e54936 RDI: 00007ffe08e5491d [ 1107.182538] RBP: 0000000000400800 R08: 00007fcb8eaf1d20 R09: 00007fcb8eaf1d20 [ 1107.187254] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000400710 [ 1107.191471] R13: 00007ffe08e52860 R14: 0000000000000000 R15: 0000000000000000 [ 1107.199955] INFO: task rm:75580 blocked for more than 120 seconds. [ 1107.208590] Tainted: G O -------- - - 4.18.0rh8.10-debug #2 [ 1107.216080] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1107.220264] task:rm state:D stack:0 pid:75580 ppid:1 flags:0x80000004 [ 1107.225310] Call Trace: [ 1107.227066] __schedule+0x351/0xcb0 [ 1107.228907] schedule+0xc0/0x180 [ 1107.230974] schedule_preempt_disabled+0x21/0x40 [ 1107.233337] rwsem_down_write_slowpath+0x5d7/0xa40 [ 1107.236443] ? __might_sleep+0x59/0xc0 [ 1107.240775] down_write+0x80/0xd0 [ 1107.243217] do_rmdir+0x1d3/0x2c0 [ 1107.246513] ? do_raw_spin_unlock+0x75/0x190 [ 1107.249174] __x64_sys_unlinkat+0x70/0xa0 [ 1107.252102] do_syscall_64+0xc1/0x440 [ 1107.254532] entry_SYSCALL_64_after_hwframe+0x49/0xae [ 1107.257806] RIP: 0033:0x7ff508fc413b [ 1107.260268] Code: Unable to access opcode bytes at RIP 0x7ff508fc4111. [ 1107.263878] RSP: 002b:00007ffecaabc2a8 EFLAGS: 00000206 ORIG_RAX: 0000000000000107 [ 1107.268669] RAX: ffffffffffffffda RBX: 000055ada0830700 RCX: 00007ff508fc413b [ 1107.273518] RDX: 0000000000000200 RSI: 000055ada082f4d0 RDI: 00000000ffffff9c [ 1107.278321] RBP: 000055ada082f440 R08: 0000000000000003 R09: 0000000000000000 [ 1107.283024] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffecaabc490 [ 1107.287612] R13: 0000000000000001 R14: 000055ada0830700 R15: 0000000000000001 [ 1107.292599] INFO: task mrename:75585 blocked for more than 120 seconds. [ 1107.296523] Tainted: G O -------- - - 4.18.0rh8.10-debug #2 [ 1107.301294] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1107.306537] task:mrename state:D stack:0 pid:75585 ppid:1 flags:0x80000004 [ 1107.311153] Call Trace: [ 1107.312935] __schedule+0x351/0xcb0 [ 1107.318315] ? filename_parentat.isra.44+0x153/0x220 [ 1107.323435] schedule+0xc0/0x180 [ 1107.325496] schedule_preempt_disabled+0x21/0x40 [ 1107.327486] __mutex_lock.isra.10+0x93e/0xec0 [ 1107.330261] __mutex_lock_slowpath+0x1f/0x30 [ 1107.333537] mutex_lock+0x5b/0x70 [ 1107.336228] lock_rename+0x33/0x160 [ 1107.339132] do_renameat2+0x313/0x730 [ 1107.341530] __x64_sys_rename+0x24/0x30 [ 1107.344467] do_syscall_64+0xc1/0x440 [ 1107.346543] entry_SYSCALL_64_after_hwframe+0x49/0xae [ 1107.349843] RIP: 0033:0x7ff844d556cb [ 1107.353559] Code: Unable to access opcode bytes at RIP 0x7ff844d556a1. [ 1107.358757] RSP: 002b:00007ffd898d3b28 EFLAGS: 00000206 ORIG_RAX: 0000000000000052 [ 1107.362600] RAX: ffffffffffffffda RBX: 00007ffd898d3c18 RCX: 00007ff844d556cb [ 1107.366595] RDX: 00007ffd898d3c38 RSI: 00007ffd898d5933 RDI: 00007ffd898d591c [ 1107.371159] RBP: 0000000000400800 R08: 00007ff8450a4d20 R09: 00007ff8450a4d20 [ 1107.375514] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000400710 [ 1107.379988] R13: 00007ffd898d3c10 R14: 0000000000000000 R15: 0000000000000000 [ 1107.384222] INFO: task mrename:75592 blocked for more than 120 seconds. [ 1107.388206] Tainted: G O -------- - - 4.18.0rh8.10-debug #2 [ 1107.391898] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1107.395549] task:mrename state:D stack:0 pid:75592 ppid:1 flags:0x80004004 [ 1107.399716] Call Trace: [ 1107.401314] __schedule+0x351/0xcb0 [ 1107.403202] ? filename_parentat.isra.44+0x153/0x220 [ 1107.405228] schedule+0xc0/0x180 [ 1107.406979] schedule_preempt_disabled+0x21/0x40 [ 1107.409220] __mutex_lock.isra.10+0x93e/0xec0 [ 1107.411678] ? apic_timer_interrupt+0xa/0x20 [ 1107.413776] __mutex_lock_slowpath+0x1f/0x30 [ 1107.416169] mutex_lock+0x5b/0x70 [ 1107.418195] lock_rename+0x33/0x160 [ 1107.420269] do_renameat2+0x313/0x730 [ 1107.422739] __x64_sys_rename+0x24/0x30 [ 1107.425805] do_syscall_64+0xc1/0x440 [ 1107.428053] entry_SYSCALL_64_after_hwframe+0x49/0xae [ 1107.432552] RIP: 0033:0x7fc6e09676cb [ 1107.434571] Code: Unable to access opcode bytes at RIP 0x7fc6e09676a1. [ 1107.438151] RSP: 002b:00007fff58600de8 EFLAGS: 00000206 ORIG_RAX: 0000000000000052 [ 1107.442335] RAX: ffffffffffffffda RBX: 00007fff58600ed8 RCX: 00007fc6e09676cb [ 1107.447604] RDX: 00007fff58600ef8 RSI: 00007fff58602933 RDI: 00007fff5860291c [ 1107.450190] RBP: 0000000000400800 R08: 00007fc6e0cb6d20 R09: 00007fc6e0cb6d20 [ 1107.456240] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000400710 [ 1107.463762] R13: 00007fff58600ed0 R14: 0000000000000000 R15: 0000000000000000 [ 1107.477816] INFO: task rm:75597 blocked for more than 120 seconds. [ 1107.485296] Tainted: G O -------- - - 4.18.0rh8.10-debug #2 [ 1107.494243] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1107.499741] task:rm state:D stack:0 pid:75597 ppid:1 flags:0x80000004 [ 1107.504905] Call Trace: [ 1107.506417] __schedule+0x351/0xcb0 [ 1107.512184] schedule+0xc0/0x180 [ 1107.514583] schedule_preempt_disabled+0x21/0x40 [ 1107.517553] rwsem_down_write_slowpath+0x5d7/0xa40 [ 1107.520435] ? slab_free_freelist_hook.isra.49+0x107/0x220 [ 1107.523711] down_write+0x80/0xd0 [ 1107.525573] do_unlinkat+0x184/0x460 [ 1107.527897] __x64_sys_unlinkat+0x4c/0xa0 [ 1107.530171] do_syscall_64+0xc1/0x440 [ 1107.532528] entry_SYSCALL_64_after_hwframe+0x49/0xae [ 1107.537432] RIP: 0033:0x7fdfbfdcd13b [ 1107.539540] Code: Unable to access opcode bytes at RIP 0x7fdfbfdcd111. [ 1107.543045] RSP: 002b:00007ffd6d9683f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000107 [ 1107.547118] RAX: ffffffffffffffda RBX: 000055db0b1a7d20 RCX: 00007fdfbfdcd13b [ 1107.550988] RDX: 0000000000000000 RSI: 000055db0b1a7e28 RDI: 0000000000000004 [ 1107.555197] RBP: 000055db0b0a6440 R08: 0000000000000003 R09: 0000000000000000 [ 1107.558896] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd6d9685e0 [ 1107.562728] R13: 0000000000000000 R14: 000055db0b1a7d20 R15: 0000000000000000 [ 1107.566531] INFO: task mrename:75632 blocked for more than 120 seconds. [ 1107.569895] Tainted: G O -------- - - 4.18.0rh8.10-debug #2 [ 1107.573748] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1107.577985] task:mrename state:D stack:0 pid:75632 ppid:1 flags:0x80004004 [ 1107.582502] Call Trace: [ 1107.583892] __schedule+0x351/0xcb0 [ 1107.586140] ? filename_parentat.isra.44+0x153/0x220 [ 1107.589149] schedule+0xc0/0x180 [ 1107.591131] schedule_preempt_disabled+0x21/0x40 [ 1107.593812] __mutex_lock.isra.10+0x93e/0xec0 [ 1107.598128] __mutex_lock_slowpath+0x1f/0x30 [ 1107.602331] mutex_lock+0x5b/0x70 [ 1107.606340] lock_rename+0x33/0x160 [ 1107.608982] do_renameat2+0x313/0x730 [ 1107.614089] __x64_sys_rename+0x24/0x30 [ 1107.617592] do_syscall_64+0xc1/0x440 [ 1107.620037] entry_SYSCALL_64_after_hwframe+0x49/0xae [ 1107.623720] RIP: 0033:0x7f55fca5a6cb [ 1107.625827] Code: Unable to access opcode bytes at RIP 0x7f55fca5a6a1. [ 1107.630706] RSP: 002b:00007ffcc9e26b68 EFLAGS: 00000202 ORIG_RAX: 0000000000000052 [ 1107.637357] RAX: ffffffffffffffda RBX: 00007ffcc9e26c58 RCX: 00007f55fca5a6cb [ 1107.642931] RDX: 00007ffcc9e26c78 RSI: 00007ffcc9e27935 RDI: 00007ffcc9e2791b [ 1107.649099] RBP: 0000000000400800 R08: 00007f55fcda9d20 R09: 00007f55fcda9d20 [ 1107.652918] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000400710 [ 1107.658104] R13: 00007ffcc9e26c50 R14: 0000000000000000 R15: 0000000000000000 [ 1107.663484] INFO: task mrename:75743 blocked for more than 120 seconds. [ 1107.668636] Tainted: G O -------- - - 4.18.0rh8.10-debug #2 [ 1107.673941] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1107.682109] task:mrename state:D stack:0 pid:75743 ppid:1 flags:0x80004004 [ 1107.688814] Call Trace: [ 1107.691080] __schedule+0x351/0xcb0 [ 1107.694927] ? filename_parentat.isra.44+0x153/0x220 [ 1107.698483] schedule+0xc0/0x180 [ 1107.701493] schedule_preempt_disabled+0x21/0x40 [ 1107.706094] __mutex_lock.isra.10+0x93e/0xec0 [ 1107.708463] __mutex_lock_slowpath+0x1f/0x30 [ 1107.716420] mutex_lock+0x5b/0x70 [ 1107.721351] lock_rename+0x33/0x160 [ 1107.724391] do_renameat2+0x313/0x730 [ 1107.729348] __x64_sys_rename+0x24/0x30 [ 1107.737335] do_syscall_64+0xc1/0x440 [ 1107.742295] entry_SYSCALL_64_after_hwframe+0x49/0xae [ 1107.748039] RIP: 0033:0x7f42017f26cb [ 1107.750913] Code: Unable to access opcode bytes at RIP 0x7f42017f26a1. [ 1107.756105] RSP: 002b:00007ffd90a87da8 EFLAGS: 00000202 ORIG_RAX: 0000000000000052 [ 1107.762246] RAX: ffffffffffffffda RBX: 00007ffd90a87e98 RCX: 00007f42017f26cb [ 1107.768047] RDX: 00007ffd90a87eb8 RSI: 00007ffd90a88935 RDI: 00007ffd90a8891c [ 1107.772847] RBP: 0000000000400800 R08: 00007f4201b41d20 R09: 00007f4201b41d20 [ 1107.776142] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000400710 [ 1107.780854] R13: 00007ffd90a87e90 R14: 0000000000000000 R15: 0000000000000000 [ 1107.791251] INFO: task rm:75767 blocked for more than 120 seconds. [ 1107.794145] Tainted: G O -------- - - 4.18.0rh8.10-debug #2 [ 1107.800865] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1107.807059] task:rm state:D stack:0 pid:75767 ppid:1 flags:0x80000004 [ 1107.815887] Call Trace: [ 1107.818247] __schedule+0x351/0xcb0 [ 1107.822336] schedule+0xc0/0x180 [ 1107.825441] schedule_preempt_disabled+0x21/0x40 [ 1107.828443] rwsem_down_write_slowpath+0x5d7/0xa40 [ 1107.831863] ? __might_sleep+0x59/0xc0 [ 1107.834773] down_write+0x80/0xd0 [ 1107.837186] do_rmdir+0x1d3/0x2c0 [ 1107.839481] ? do_raw_spin_unlock+0x75/0x190 [ 1107.843610] __x64_sys_unlinkat+0x70/0xa0 [ 1107.846348] do_syscall_64+0xc1/0x440 [ 1107.849424] entry_SYSCALL_64_after_hwframe+0x49/0xae [ 1107.854144] RIP: 0033:0x7f89ea65e13b [ 1107.856450] Code: Unable to access opcode bytes at RIP 0x7f89ea65e111. [ 1107.860190] RSP: 002b:00007ffdbdcc9e58 EFLAGS: 00000206 ORIG_RAX: 0000000000000107 [ 1107.867485] RAX: ffffffffffffffda RBX: 000055d2ab6e3700 RCX: 00007f89ea65e13b [ 1107.874261] RDX: 0000000000000200 RSI: 000055d2ab6e24d0 RDI: 00000000ffffff9c [ 1107.878831] RBP: 000055d2ab6e2440 R08: 0000000000000003 R09: 0000000000000000 [ 1107.883615] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffdbdcca040 [ 1107.887329] R13: 0000000000000001 R14: 000055d2ab6e3700 R15: 0000000000000001