[ 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 0x0000000000100000-0x00000000bffcdfff] usable [ 0.000000] BIOS-e820: [mem 0x00000000bffce000-0x00000000bfffffff] 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 1.17.0-8.fc42 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 709515280 cycles [ 0.000000] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.000000] tsc: Detected 2400.000 MHz processor [ 0.000000] last_pfn = 0x146e00 max_arch_pfn = 0x400000000 [ 0.000000] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.000000] last_pfn = 0xbffce max_arch_pfn = 0x400000000 [ 0.000000] found SMP MP-table at [mem 0x000f54b0-0x000f54bf] [ 0.000000] RAMDISK: [mem 0xbcc54000-0xbffbffff] [ 0.000000] ACPI: Early table checksum verification disabled [ 0.000000] ACPI: RSDP 0x00000000000F52D0 000014 (v00 BOCHS ) [ 0.000000] ACPI: RSDT 0x00000000BFFE2439 000034 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.000000] ACPI: FACP 0x00000000BFFE22D5 000074 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.000000] ACPI: DSDT 0x00000000BFFE0040 002295 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.000000] ACPI: FACS 0x00000000BFFE0000 000040 [ 0.000000] ACPI: APIC 0x00000000BFFE2349 000090 (v03 BOCHS BXPC 00000001 BXPC 00000001) [ 0.000000] ACPI: HPET 0x00000000BFFE23D9 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.000000] ACPI: WAET 0x00000000BFFE2411 000028 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.000000] ACPI: Reserving FACP table memory at [mem 0xbffe22d5-0xbffe2348] [ 0.000000] ACPI: Reserving DSDT table memory at [mem 0xbffe0040-0xbffe22d4] [ 0.000000] ACPI: Reserving FACS table memory at [mem 0xbffe0000-0xbffe003f] [ 0.000000] ACPI: Reserving APIC table memory at [mem 0xbffe2349-0xbffe23d8] [ 0.000000] ACPI: Reserving HPET table memory at [mem 0xbffe23d9-0xbffe2410] [ 0.000000] ACPI: Reserving WAET table memory at [mem 0xbffe2411-0xbffe2438] [ 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 0x0000000000100000-0x00000000bffcdfff] [ 0.000000] node 0: [mem 0x0000000100000000-0x0000000146dfffff] [ 0.000000] Zeroed struct page in unavailable ranges: 4756 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 0xbffce000-0xbfffffff] [ 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: 1059606 [ 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: 2829652K/4306352K 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 [ 0.003265] x2apic enabled [ 0.004008] Switched APIC routing to physical x2apic. [ 0.005015] kvm-guest: setup PV IPIs [ 0.008544] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 [ 0.009000] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x22983777dd9, max_idle_ns: 440795300422 ns [ 0.009021] Calibrating delay loop (skipped) preset value.. 4800.00 BogoMIPS (lpj=2400000) [ 0.010013] pid_max: default: 32768 minimum: 301 [ 0.011133] LSM: Security Framework initializing [ 0.012059] Yama: becoming mindful. [ 0.013040] SELinux: Initializing. [ 0.014070] *** VALIDATE selinux *** [ 0.023609] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes, vmalloc) [ 0.028108] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes, vmalloc) [ 0.029176] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes, vmalloc) [ 0.030105] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes, vmalloc) [ 0.031114] *** VALIDATE tmpfs *** [ 0.034119] *** VALIDATE proc *** [ 0.035223] *** VALIDATE cgroup *** [ 0.036021] *** VALIDATE cgroup2 *** [ 0.037263] x86/cpu: User Mode Instruction Prevention (UMIP) activated [ 0.038156] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0 [ 0.039010] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0 [ 0.040030] Spectre V2 : User space: Vulnerable [ 0.041014] Speculative Store Bypass: Vulnerable [ 0.044315] debug: unmapping init [mem 0xffffffffa2059000-0xffffffffa2060fff] [ 0.047000] smpboot: CPU0: Intel(R) Xeon(R) CPU E5-2695 v2 @ 2.40GHz (family: 0x6, model: 0x3e, stepping: 0x4) [ 0.047646] Performance Events: IvyBridge events, full-width counters, Intel PMU driver. [ 0.048022] ... version: 2 [ 0.049013] ... bit width: 48 [ 0.050010] ... generic registers: 4 [ 0.051012] ... value mask: 0000ffffffffffff [ 0.052012] ... max period: 00007fffffffffff [ 0.053016] ... fixed-purpose events: 3 [ 0.054016] ... event mask: 000000070000000f [ 0.055310] rcu: Hierarchical SRCU implementation. [ 0.057500] smp: Bringing up secondary CPUs ... [ 0.058537] x86: Booting SMP configuration: [ 0.059026] .... node #0, CPUs: #1 #2 #3 [ 0.063370] smp: Brought up 1 node, 4 CPUs [ 0.065015] smpboot: Max logical packages: 1 [ 0.066016] smpboot: Total of 4 processors activated (19200.00 BogoMIPS) [ 0.238929] node 0 deferred pages initialised in 169ms [ 0.242259] devtmpfs: initialized [ 0.243231] x86/mm: Memory block size: 128MB [ 0.245738] gcov: version magic: 0x41383552 [ 0.246649] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns [ 0.251148] futex hash table entries: 1024 (order: 4, 65536 bytes, vmalloc) [ 0.254451] pinctrl core: initialized pinctrl subsystem [ 0.257265] [ 0.257917] ************************************************************* [ 0.261021] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.263016] ** ** [ 0.265017] ** IOMMU DebugFS SUPPORT HAS BEEN ENABLED IN THIS KERNEL ** [ 0.268022] ** ** [ 0.271023] ** This means that this kernel is built to expose internal ** [ 0.273016] ** IOMMU data structures, which may compromise security on ** [ 0.276021] ** your system. ** [ 0.279017] ** ** [ 0.281017] ** If you see this message and you are not debugging the ** [ 0.283020] ** kernel, report this immediately to your vendor! ** [ 0.286019] ** ** [ 0.289022] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.292020] ************************************************************* [ 0.296031] NET: Registered protocol family 16 [ 0.297481] DMA: preallocated 512 KiB GFP_KERNEL pool for atomic allocations [ 0.300091] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations [ 0.304102] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations [ 0.308047] cpuidle: using governor menu [ 0.309998] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 0.312566] PCI: Using configuration type 1 for base access [ 0.314131] core: PMU erratum BJ122, BV98, HSD29 worked around, HT is on [ 0.325071] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages [ 0.328045] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages [ 0.332093] cryptd: max_cpu_qlen set to 1000 [ 0.336168] ACPI: Added _OSI(Module Device) [ 0.337019] ACPI: Added _OSI(Processor Device) [ 0.339023] ACPI: Added _OSI(3.0 _SCP Extensions) [ 0.341020] ACPI: Added _OSI(Processor Aggregator Device) [ 0.347870] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 0.354361] ACPI: Interpreter enabled [ 0.357065] ACPI: PM: (supports S0 S3 S4 S5) [ 0.358023] ACPI: Using IOAPIC for interrupt routing [ 0.361293] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 0.365551] ACPI: Enabled 2 GPEs in block 00 to 0F [ 0.376968] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 0.379065] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI HPX-Type3] [ 0.382029] acpi PNP0A03:00: _OSC: not requesting OS control; OS requires [ExtendedConfig ASPM ClockPM MSI] [ 0.386120] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge. [ 0.392607] acpiphp: Slot [2] registered [ 0.394144] acpiphp: Slot [5] registered [ 0.396137] acpiphp: Slot [6] registered [ 0.398154] acpiphp: Slot [7] registered [ 0.399176] acpiphp: Slot [8] registered [ 0.402194] acpiphp: Slot [9] registered [ 0.404137] acpiphp: Slot [10] registered [ 0.405145] acpiphp: Slot [3] registered [ 0.407182] acpiphp: Slot [4] registered [ 0.409101] acpiphp: Slot [11] registered [ 0.410105] acpiphp: Slot [12] registered [ 0.411085] acpiphp: Slot [13] registered [ 0.413120] acpiphp: Slot [14] registered [ 0.414113] acpiphp: Slot [15] registered [ 0.416210] acpiphp: Slot [16] registered [ 0.418105] acpiphp: Slot [17] registered [ 0.419105] acpiphp: Slot [18] registered [ 0.421186] acpiphp: Slot [19] registered [ 0.423159] acpiphp: Slot [20] registered [ 0.425130] acpiphp: Slot [21] registered [ 0.426113] acpiphp: Slot [22] registered [ 0.427114] acpiphp: Slot [23] registered [ 0.428201] acpiphp: Slot [24] registered [ 0.430137] acpiphp: Slot [25] registered [ 0.431099] acpiphp: Slot [26] registered [ 0.432104] acpiphp: Slot [27] registered [ 0.434092] acpiphp: Slot [28] registered [ 0.435100] acpiphp: Slot [29] registered [ 0.437235] acpiphp: Slot [30] registered [ 0.440182] acpiphp: Slot [31] registered [ 0.443187] PCI host bridge to bus 0000:00 [ 0.445076] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 0.449041] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 0.454030] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 0.457041] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 0.460040] pci_bus 0000:00: root bus resource [mem 0xe0000000000-0xe007fffffff window] [ 0.464042] pci_bus 0000:00: root bus resource [bus 00-ff] [ 0.466277] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000 [ 0.468227] pci 0000:00:01.0: [8086:7000] type 00 class 0x060100 [ 0.472613] pci 0000:00:01.1: [8086:7010] type 00 class 0x010180 [ 0.483906] pci 0000:00:01.1: reg 0x20: [io 0xc320-0xc32f] [ 0.488059] pci 0000:00:01.1: legacy IDE quirk: reg 0x10: [io 0x01f0-0x01f7] [ 0.491028] pci 0000:00:01.1: legacy IDE quirk: reg 0x14: [io 0x03f6] [ 0.493024] pci 0000:00:01.1: legacy IDE quirk: reg 0x18: [io 0x0170-0x0177] [ 0.496027] pci 0000:00:01.1: legacy IDE quirk: reg 0x1c: [io 0x0376] [ 0.499823] pci 0000:00:01.3: [8086:7113] type 00 class 0x068000 [ 0.504022] pci 0000:00:01.3: quirk: [io 0x0600-0x063f] claimed by PIIX4 ACPI [ 0.507060] pci 0000:00:01.3: quirk: [io 0x0700-0x070f] claimed by PIIX4 SMB [ 0.511039] pci 0000:00:02.0: [1af4:1000] type 00 class 0x020000 [ 0.518026] pci 0000:00:02.0: reg 0x10: [io 0xc300-0xc31f] [ 0.533023] pci 0000:00:02.0: reg 0x20: [mem 0xe0000000000-0xe0000003fff 64bit pref] [ 0.538022] pci 0000:00:02.0: reg 0x30: [mem 0xfeb80000-0xfebbffff pref] [ 0.545429] pci 0000:00:05.0: [1af4:1001] type 00 class 0x010000 [ 0.554024] pci 0000:00:05.0: reg 0x10: [io 0xc000-0xc07f] [ 0.561029] pci 0000:00:05.0: reg 0x14: [mem 0xfebc0000-0xfebc0fff] [ 0.585023] pci 0000:00:05.0: reg 0x20: [mem 0xe0000004000-0xe0000007fff 64bit pref] [ 0.600521] pci 0000:00:06.0: [1af4:1001] type 00 class 0x010000 [ 0.608022] pci 0000:00:06.0: reg 0x10: [io 0xc080-0xc0ff] [ 0.624032] pci 0000:00:06.0: reg 0x14: [mem 0xfebc1000-0xfebc1fff] [ 0.645022] pci 0000:00:06.0: reg 0x20: [mem 0xe0000008000-0xe000000bfff 64bit pref] [ 0.663030] pci 0000:00:07.0: [1af4:1001] type 00 class 0x010000 [ 0.672021] pci 0000:00:07.0: reg 0x10: [io 0xc100-0xc17f] [ 0.681023] pci 0000:00:07.0: reg 0x14: [mem 0xfebc2000-0xfebc2fff] [ 0.707019] pci 0000:00:07.0: reg 0x20: [mem 0xe000000c000-0xe000000ffff 64bit pref] [ 0.720971] pci 0000:00:08.0: [1af4:1001] type 00 class 0x010000 [ 0.728021] pci 0000:00:08.0: reg 0x10: [io 0xc180-0xc1ff] [ 0.736021] pci 0000:00:08.0: reg 0x14: [mem 0xfebc3000-0xfebc3fff] [ 0.757034] pci 0000:00:08.0: reg 0x20: [mem 0xe0000010000-0xe0000013fff 64bit pref] [ 0.772989] pci 0000:00:09.0: [1af4:1001] type 00 class 0x010000 [ 0.781022] pci 0000:00:09.0: reg 0x10: [io 0xc200-0xc27f] [ 0.792022] pci 0000:00:09.0: reg 0x14: [mem 0xfebc4000-0xfebc4fff] [ 0.815024] pci 0000:00:09.0: reg 0x20: [mem 0xe0000014000-0xe0000017fff 64bit pref] [ 0.829268] pci 0000:00:0a.0: [1af4:1001] type 00 class 0x010000 [ 0.836018] pci 0000:00:0a.0: reg 0x10: [io 0xc280-0xc2ff] [ 0.848020] pci 0000:00:0a.0: reg 0x14: [mem 0xfebc5000-0xfebc5fff] [ 0.873022] pci 0000:00:0a.0: reg 0x20: [mem 0xe0000018000-0xe000001bfff 64bit pref] [ 0.886101] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 0.888437] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 0.890501] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 0.893463] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 0.895294] ACPI: PCI: Interrupt link LNKS configured for IRQ 9 [ 0.900112] iommu: Default domain type: Passthrough [ 0.902580] SCSI subsystem initialized [ 0.903148] ACPI: bus type USB registered [ 0.905142] usbcore: registered new interface driver usbfs [ 0.906112] usbcore: registered new interface driver hub [ 0.909125] usbcore: registered new device driver usb [ 0.910202] pps_core: LinuxPPS API ver. 1 registered [ 0.912017] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 0.915086] PTP clock support registered [ 0.917102] EDAC MC: Ver: 3.0.0 [ 0.919134] PCI: Using ACPI for IRQ routing [ 0.921072] NetLabel: Initializing [ 0.922015] NetLabel: domain hash size = 128 [ 0.924016] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 0.925130] NetLabel: unlabeled traffic allowed by default [ 0.928155] vgaarb: loaded [ 0.929299] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0 [ 0.933032] hpet0: 3 comparators, 64-bit 100.000000 MHz counter [ 0.944000] clocksource: Switched to clocksource kvm-clock [ 1.061622] VFS: Disk quotas dquot_6.6.0 [ 1.063075] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 1.065399] *** VALIDATE ramfs *** [ 1.066567] *** VALIDATE hugetlbfs *** [ 1.068017] pnp: PnP ACPI init [ 1.070240] pnp: PnP ACPI: found 6 devices [ 1.087251] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 1.090552] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 1.092532] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 1.094475] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 1.096620] pci_bus 0000:00: resource 7 [mem 0xc0000000-0xfebfffff window] [ 1.098857] pci_bus 0000:00: resource 8 [mem 0xe0000000000-0xe007fffffff window] [ 1.101620] NET: Registered protocol family 2 [ 1.104632] IP idents hash table entries: 131072 (order: 8, 1048576 bytes, vmalloc) [ 1.111259] tcp_listen_portaddr_hash hash table entries: 4096 (order: 5, 163840 bytes, vmalloc) [ 1.116267] TCP established hash table entries: 65536 (order: 7, 524288 bytes, vmalloc) [ 1.123153] TCP bind hash table entries: 65536 (order: 9, 2097152 bytes, vmalloc) [ 1.127704] TCP: Hash tables configured (established 65536 bind 65536) [ 1.131515] MPTCP token hash table entries: 8192 (order: 6, 393216 bytes, vmalloc) [ 1.135689] UDP hash table entries: 4096 (order: 6, 393216 bytes, vmalloc) [ 1.139343] UDP-Lite hash table entries: 4096 (order: 6, 393216 bytes, vmalloc) [ 1.142871] NET: Registered protocol family 1 [ 1.145982] RPC: Registered named UNIX socket transport module. [ 1.148410] RPC: Registered udp transport module. [ 1.150373] RPC: Registered tcp transport module. [ 1.152205] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 1.154572] NET: Registered protocol family 44 [ 1.158062] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 1.160519] pci 0000:00:01.0: PIIX3: Enabling Passive Release [ 1.162872] pci 0000:00:01.0: Activating ISA DMA hang workarounds [ 1.165385] PCI: CLS 0 bytes, default 64 [ 1.167496] Unpacking initramfs... [ 2.719883] debug: unmapping init [mem 0xffff8b9efcc54000-0xffff8b9efffbffff] [ 2.726777] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 2.730202] software IO TLB: mapped [mem 0x00000000a8000000-0x00000000ac000000] (64MB) [ 2.734384] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x22983777dd9, max_idle_ns: 440795300422 ns [ 3.238146] Initialise system trusted keyrings [ 3.240047] Key type blacklist registered [ 3.243618] workingset: timestamp_bits=36 max_order=20 bucket_order=0 [ 3.253356] zbud: loaded [ 3.256574] *** VALIDATE nfs *** [ 3.257826] *** VALIDATE nfs4 *** [ 3.259440] pstore: using deflate compression [ 3.263654] Platform Keyring initialized [ 3.385459] NET: Registered protocol family 38 [ 3.387515] Key type asymmetric registered [ 3.389483] Asymmetric key parser 'x509' registered [ 3.391610] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 247) [ 3.395726] io scheduler mq-deadline registered [ 3.397773] io scheduler kyber registered [ 3.399615] io scheduler bfq registered [ 3.401733] atomic64_test: passed for x86-64 platform with CX8 and with SSE [ 3.404520] shpchp: Standard Hot Plug PCI Controller Driver version: 0.4 [ 3.407708] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 3.411046] ACPI: Power Button [PWRF] [ 3.416429] ACPI: \_SB_.LNKB: Enabled at IRQ 10 [ 3.424093] ACPI: \_SB_.LNKA: Enabled at IRQ 11 [ 3.436579] ACPI: \_SB_.LNKC: Enabled at IRQ 11 [ 3.443652] ACPI: \_SB_.LNKD: Enabled at IRQ 10 [ 3.460309] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 3.487937] 00:03: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is a 16550A [ 3.518235] 00:04: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 3.524799] Non-volatile memory driver v1.3 [ 3.526596] Linux agpgart interface v0.103 [ 3.567275] virtio_blk virtio1: [vda] 134080 512-byte logical blocks (68.6 MB/65.5 MiB) [ 3.572837] vda: detected capacity change from 0 to 68648960 [ 3.594293] virtio_blk virtio2: [vdb] 2097152 512-byte logical blocks (1.07 GB/1.00 GiB) [ 3.597727] vdb: detected capacity change from 0 to 1073741824 [ 3.614095] virtio_blk virtio3: [vdc] 5120000 512-byte logical blocks (2.62 GB/2.44 GiB) [ 3.617770] vdc: detected capacity change from 0 to 2621440000 [ 3.635525] virtio_blk virtio4: [vdd] 5120000 512-byte logical blocks (2.62 GB/2.44 GiB) [ 3.638451] vdd: detected capacity change from 0 to 2621440000 [ 3.655306] virtio_blk virtio5: [vde] 8388608 512-byte logical blocks (4.29 GB/4.00 GiB) [ 3.659635] vde: detected capacity change from 0 to 4294967296 [ 3.680644] virtio_blk virtio6: [vdf] 8388608 512-byte logical blocks (4.29 GB/4.00 GiB) [ 3.684295] vdf: detected capacity change from 0 to 4294967296 [ 3.690794] libphy: Fixed MDIO Bus: probed [ 3.697459] usbcore: registered new interface driver usbserial_generic [ 3.700269] usbserial: USB Serial support registered for generic [ 3.703152] i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12 [ 3.707619] serio: i8042 KBD port at 0x60,0x64 irq 1 [ 3.709773] serio: i8042 AUX port at 0x60,0x64 irq 12 [ 3.712912] mousedev: PS/2 mouse device common for all mice [ 3.716450] rtc_cmos 00:05: RTC can wake from S4 [ 3.720065] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input1 [ 3.720113] rtc_cmos 00:05: registered as rtc0 [ 3.724420] rtc_cmos 00:05: alarms up to one day, y3k, 242 bytes nvram, hpet irqs [ 3.726613] input: VirtualPS/2 VMware VMMouse as /devices/platform/i8042/serio1/input/input4 [ 3.727994] intel_pstate: CPU model not supported [ 3.733637] hid: raw HID events driver (C) Jiri Kosina [ 3.734089] input: VirtualPS/2 VMware VMMouse as /devices/platform/i8042/serio1/input/input3 [ 3.736071] usbcore: registered new interface driver usbhid [ 3.740299] usbhid: USB HID core driver [ 3.741893] drop_monitor: Initializing network drop monitor service [ 3.744651] Initializing XFRM netlink socket [ 3.746827] NET: Registered protocol family 10 [ 3.751875] Segment Routing with IPv6 [ 3.755387] NET: Registered protocol family 17 [ 3.759071] mpls_gso: MPLS GSO support [ 3.766146] RAS: Correctable Errors collector initialized. [ 3.769246] AVX version of gcm_enc/dec engaged. [ 3.772250] AES CTR mode by8 optimization enabled [ 3.860091] sched_clock: Marking stable (3860054684, 0)->(4814178593, -954123909) [ 3.862792] registered taskstats version 1 [ 3.864537] Loading compiled-in X.509 certificates [ 3.867567] zswap: loaded using pool lzo/zbud [ 3.898626] Key type big_key registered [ 3.913407] Key type encrypted registered [ 3.915781] ima: No TPM chip found, activating TPM-bypass! [ 3.918963] ima: Allocated hash algorithm: sha1 [ 3.932282] ima: No architecture policies found [ 3.935326] evm: Initialising EVM extended attributes: [ 3.937608] evm: security.selinux [ 3.939361] evm: security.ima [ 3.941041] evm: security.capability [ 3.942839] evm: HMAC attrs: 0x1 [ 3.946607] rtc_cmos 00:05: setting system clock to 2026-05-06 05:09:13 UTC (1778044153) [ 3.954078] debug: unmapping init [mem 0xffffffffa3003000-0xffffffffa31fffff] [ 3.958456] debug: unmapping init [mem 0xffffffffa1d82000-0xffffffffa2058fff] [ 3.974084] Write protecting the kernel read-only data: 28672k [ 3.977625] debug: unmapping init [mem 0xffffffffa0403000-0xffffffffa05fffff] [ 3.981987] debug: unmapping init [mem 0xffffffffa0d14000-0xffffffffa0dfffff] [ 4.029827] 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) [ 4.040127] systemd[1]: Detected virtualization kvm. [ 4.043327] systemd[1]: Detected architecture x86-64. [ 4.046286] systemd[1]: Running in initial RAM disk. Welcome to Rocky Linux 8.10 (Green Obsidian) dracut-049-233.git20240115.el8 (Initramfs)! [ 4.082127] systemd[1]: No hostname configured. [ 4.084516] systemd[1]: Set hostname to . [ 4.087198] random: systemd: uninitialized urandom read (16 bytes read) [ 4.090896] systemd[1]: Initializing machine ID from random generator. [ 4.152363] random: ln: uninitialized urandom read (6 bytes read) [ 4.252749] random: systemd: uninitialized urandom read (16 bytes read) [ 4.256280] systemd[1]: Listening on Journal Socket. [ OK ] Listening on Journal Socket. [ 4.267428] systemd[1]: Started Memstrack Anylazing Service. [ OK ] Started Memstrack Anylazing Service. [ 4.284776] systemd[1]: Starting Setup Virtual Console... Starting Setup Virtual Console... [ OK ] Reached target Timers. [ OK ] Reached target Slices. Starting Create list of required st…ce nodes for the current kernel... [ OK ] Listening on udev Control Socket. [ OK ] Reached target Initrd Root Device. [ OK ] Listening on udev Kernel Socket. [ OK ] Started Dispatch Password Requests to Console Directory Watch. [ OK ] Reached target Paths. [ OK ] Reached target Local Encrypted Volumes. [ OK ] Reached target Swap. [ OK ] Listening on Journal Socket (/dev/log). [ OK ] Reached target Sockets. Starting Journal Service... [ OK ] Reached target Local File Systems. Starting Create Volatile Files and Directories... Starting Apply Kernel Variables... [ OK ] Started Setup Virtual Console. [ OK ] Started Create list of required sta…vice nodes for the current kernel. [ OK ] Started Create Volatile Files and Directories. [ 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 Journal Service. [ OK ] Started dracut cmdline hook. Starting dracut pre-udev hook... [ 4.975481] device-mapper: uevent: version 1.0.3 [ 4.978129] device-mapper: ioctl: 4.46.0-ioctl (2022-02-22) initialised: dm-devel@redhat.com [ OK ] Started dracut pre-udev hook. Starting udev Kernel Device Manager... [ OK ] Started udev Kernel Device Manager. Starting dracut pre-trigger hook... [ OK ] Started dracut pre-trigger hook. Starting udev Coldplug all Devices... Mounting Kernel Configuration File System... [ OK ] Mounted Kernel Configuration File System. [ OK ] Started udev Coldplug all Devices. [ OK ] Reached target System Initialization. [ OK ] Reached target Basic System. [ OK ] Started Hardware RNG Entropy Gatherer Daemon. Starting dracut initqueue hook... [ 5.826579] virtio_net virtio0 ens2: renamed from eth0 [ 5.875733] random: fast init done [ 6.042524] scsi host0: ata_piix [ 6.063095] scsi host1: ata_piix [ 6.064993] ata1: PATA max MWDMA2 cmd 0x1f0 ctl 0x3f6 bmdma 0xc320 irq 14 [ 6.068025] ata2: PATA max MWDMA2 cmd 0x170 ctl 0x376 bmdma 0xc328 irq 15 [ 9.829407] dracut-initqueue[583]: RTNETLINK answers: File exists [ 10.452246] random: crng init done [ 10.455299] 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... [ 11.141220] 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 Initrd Default Target. [ 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 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. [ OK ] Stopped target Local Encrypted Volumes. [ OK ] Stopped Dispatch Password Requests to Console Directory Watch. [ OK ] Stopped target Swap. Stopping udev Kernel Device Manager... [ OK ] Stopped Apply Kernel Variables. [ OK ] Stopped Create Volatile Files and Directories. [ OK ] Stopped target Local File Systems. [ OK ] Started Cleaning Up and Shutting Down Daemons. [ OK ] Stopped udev Kernel Device Manager. [ 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... [ 12.572364] printk: systemd: 26 output lines suppressed due to ratelimiting [ 12.885932] SELinux: Disabled at runtime. [ 12.950818] 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) [ 12.960531] systemd[1]: Detected virtualization kvm. [ 12.962860] systemd[1]: Detected architecture x86-64. Welcome to Rocky Linux 8.10 (Green Obsidian)! [ 13.617736] systemd[1]: initrd-switch-root.service: Succeeded. [ 13.621818] systemd[1]: Stopped Switch Root. [ OK ] Stopped Switch Root. [ 13.627248] systemd[1]: systemd-journald.service: Service has no hold-off time (RestartSec=0), scheduling restart. [ 13.631452] systemd[1]: systemd-journald.service: Scheduled restart job, restart counter is at 1. [ 13.635448] systemd[1]: Stopped Journal Service. [ OK ] Stopped Journal Service. [ 13.648843] systemd[1]: Starting Journal Service... Starting Journal Service... [ 13.655219] systemd[1]: Created slice User and Session Slice. [ OK ] Created slice User and Session Slice. [ OK ] Created slice system-sshd\x2dkeygen.slice. [ OK ] Listening on initctl Compatibility Named Pipe. Mounting POSIX Message Queue File System... Starting Remount Root and Kernel File Systems... [ OK ] Listening on udev Control Socket. [ OK ] Started Forward Password Requests to Wall Directory Watch. Activating swap /dev/disk/by-label/SWAP... Mounting Huge Pages File System... [ OK ] Started Dispatch Password Requests to Console Directory Watch. [ OK ] Reached target Paths. [ OK ] Reached target Slices. [ OK ] Listening on udev Kernel Socket. [ 13.800593] Adding 1048572k swap on /dev/vdb. Priority:-2 extents:1 across:1048572k FS Starting udev Coldplug all Devices... [ OK ] Reached target rpc_pipefs.target. [ OK ] Stopped target Switch Root. [ OK ] Stopped target Initrd Root File System. [ OK ] Stopped target Initrd File Systems. [ OK ] Reached target Local Encrypted Volumes. Starting Create list of required st…ce nodes for the current kernel... [ OK ] Created slice system-getty.slice. [ OK ] Listening on RPCbind Server Activation Socket. [ OK ] Reached target RPC Port Mapper. Mounting Kernel Debug File System... Starting Apply Kernel Variables... [FAILED] Failed to set up automount Arbitrar…rmats File System Automount Point. See 'systemctl status proc-sys-fs-binfmt_misc.automount' for details. [ OK ] Created slice system-serial\x2dgetty.slice. [ OK ] Listening on Process Core Dump Socket. [ OK ] Started Journal Service. [ OK ] Mounted POSIX Message Queue File System. [FAILED] Failed to start Remount Root and Kernel File Systems. See 'systemctl status systemd-remount-fs.service' for details. [ OK ] Activated swap /dev/disk/by-label/SWAP. [ OK ] Mounted Huge Pages File System. [ OK ] Started Create list of required sta…vice nodes for the current kernel. [ OK ] Mounted Kernel Debug File System. [ OK ] Started Apply Kernel Variables. [ 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 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. [ 14.380908] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ OK ] Mounted /home/green/git/lustre-release. [ OK ] Started udev Kernel Device Manager. [ 14.849522] input: PC Speaker as /devices/platform/pcspkr/input/input5 [ 14.924871] piix4_smbus 0000:00:01.3: SMBus Host Controller at 0x700, revision 0 [ 15.065892] RAPL PMU: API unit is 2^-32 Joules, 0 fixed counters, 10737418240 ms ovfl timer [ 15.090835] EDAC sbridge: Ver: 1.1.2 [ 17.423558] Key type dns_resolver registered [ 17.808530] NFS: Registering the id_resolver key type [ 17.810882] Key type id_resolver registered [ 17.812631] Key type id_legacy registered [ OK ] Started Configure read-only root support. [ OK ] Reached target Local File Systems. Starting Mark the need to relabel after reboot... Starting Rebuild Dynamic Linker Cache... Starting Load/Save Random Seed... Starting Create Volatile Files and Directories... [ OK ] Started Mark the need to relabel after reboot. [ OK ] Started Load/Save Random Seed. [ OK ] Started Create Volatile Files and Directories. Starting Update UTMP about System Boot/Shutdown... Starting RPC Bind... [ OK ] Started Update UTMP about System Boot/Shutdown. [ OK ] Started RPC Bind. [ OK ] Started Rebuild Dynamic Linker Cache. Starting Update is Completed... [ OK ] Started Update is Completed. [ OK ] Reached target System Initialization. [ OK ] Started daily update of the root trust anchor for DNSSEC. [ 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 ] Reached target Timers. [ OK ] Reached target Basic System. [ OK ] Started irqbalance daemon. Starting Restore /run/initramfs on shutdown... [ OK ] Started D-Bus System Message Bus. [ OK ] Started Hardware RNG Entropy Gatherer Daemon. Starting Login Service... Starting Network Manager... [ OK ] Reached target sshd-keygen.target. [ OK ] Started Restore /run/initramfs on shutdown. [ OK ] Started Network Manager. Starting Network Manager Wait Online... [ OK ] Reached target Network. Starting OpenSSH server daemon... Starting GSSAPI Proxy Daemon... Starting Dynamic System Tuning Daemon... Starting Hostname Service... [ OK ] Started Login Service. [ OK ] Started GSSAPI Proxy Daemon. [ OK ] Reached target NFS client services. [ OK ] Reached target Remote File Systems (Pre). [ OK ] Reached target Remote File Systems. Starting Permit User Sessions... [ OK ] Started Permit User Sessions. [ OK ] Started Getty on tty1. [ OK ] Started Serial Getty on ttyS1. [ OK ] Started Command Scheduler. [ OK ] Started Serial Getty on ttyS0. [ OK ] Reached target Login Prompts. [ OK ] Started OpenSSH server daemon. [ 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 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 oleg420-server login: [ 38.769050] hrtimer: interrupt took 4773449 ns [ 63.406516] libcfs: loading out-of-tree module taints kernel. [ 63.494273] Key type ._llcrypt registered [ 63.500597] Key type .llcrypt registered [ 63.715587] Lustre: DEBUG MARKER: oleg420-server.virtnet: executing set_hostid [ 87.070924] Lustre: DEBUG MARKER: oleg420-server.virtnet: executing load_modules_local [ 89.013732] libcfs: HW NUMA nodes: 1, HW CPU cores: 4, npartitions: 1 [ 89.037229] alg: No test for adler32 (adler32-zlib) [ 90.797782] Lustre: Lustre: Build Version: 2.17.52_126_gba84b39 [ 92.040395] LNet: Added LNI 192.168.204.120@tcp [8/256/0/180] [ 93.872945] Key type lgssc registered [ 95.985869] Lustre: Echo OBD driver; http://www.lustre.org/ [ 119.246520] ZFS: Loaded module v2.3.2-1, ZFS pool version 5000, ZFS filesystem version 5 [ 154.065137] Lustre: DEBUG MARKER: oleg420-server.virtnet: executing load_modules_local [ 386.443913] Lustre: lustre-MDT0000: mounting server target with '-t lustre' deprecated, use '-t lustre_tgt' [ 386.509314] LDISKFS-fs (dm-0): mounted filesystem with ordered data mode. Opts: user_xattr,errors=remount-ro,no_mbcache,nodelalloc [ 387.980314] Lustre: Setting parameter lustre-MDT0000.mdt.identity_upcall=/home/green/git/lustre-release/lustre/utils/l_getidentity in log lustre-MDT0000 [ 388.094919] Lustre: ctl-lustre-MDT0000: No data found on store. Initialize space. [ 388.300387] Lustre: lustre-MDT0000: new disk, initializing [ 388.433650] Lustre: lustre-MDT0000: Imperative Recovery not enabled, recovery window 60-180 [ 388.448939] Lustre: ctl-lustre-MDT0000: super-sequence allocation rc = 0 [0x0000000200000400-0x0000000240000400]:0:mdt [ 394.353229] Lustre: DEBUG MARKER: oleg420-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all [ 399.548261] Lustre: Modifying parameter general.debug_raw_pointers=Y in log params [ 410.218038] LDISKFS-fs (dm-1): mounted filesystem with ordered data mode. Opts: errors=remount-ro,no_mbcache,nodelalloc [ 410.661269] Lustre: lustre-OST0000: new disk, initializing [ 410.666612] Lustre: srv-lustre-OST0000: No data found on store. Initialize space. [ 410.673567] Lustre: Skipped 1 previous similar message [ 410.776272] Lustre: lustre-OST0000: Imperative Recovery not enabled, recovery window 60-180 [ 410.955979] Lustre: ctl-lustre-MDT0000: super-sequence allocation rc = 0 [0x0000000240000400-0x0000000280000400]:0:ost [ 410.975504] Lustre: cli-lustre-OST0000-super: Allocated super-sequence [0x0000000240000400-0x0000000280000400]:0:ost] [ 411.022212] Lustre: lustre-OST0000-osc-MDT0000: update sequence from 0x100000000 to 0x240000400 [ 418.448566] Lustre: DEBUG MARKER: oleg420-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all [ 434.216700] LDISKFS-fs (dm-2): mounted filesystem with ordered data mode. Opts: errors=remount-ro,no_mbcache,nodelalloc [ 434.459677] Lustre: lustre-OST0001: new disk, initializing [ 434.463165] Lustre: srv-lustre-OST0001: No data found on store. Initialize space. [ 434.541190] Lustre: lustre-OST0001: Imperative Recovery not enabled, recovery window 60-180 [ 441.420140] Lustre: DEBUG MARKER: oleg420-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all [ 441.520228] Lustre: ctl-lustre-MDT0000: super-sequence allocation rc = 0 [0x0000000280000400-0x00000002c0000400]:1:ost [ 441.535932] Lustre: cli-lustre-OST0001-super: Allocated super-sequence [0x0000000280000400-0x00000002c0000400]:1:ost] [ 441.604494] Lustre: lustre-OST0001-osc-MDT0000: update sequence from 0x100010000 to 0x280000400 [ 466.002635] Lustre: DEBUG MARKER: Using TIMEOUT=20 [ 472.951088] Lustre: Setting parameter general.lod.*.mdt_hash=crush in log params [ 477.137871] Lustre: DEBUG MARKER: Setting sptlrpc rule: lustre.srpc.flavor.default.cli2mdt=ski [ 480.347038] Lustre: DEBUG MARKER: Setting sptlrpc rule: lustre.srpc.flavor.default.cli2ost=ski [ 517.962212] Lustre: DEBUG MARKER: oleg420-server.virtnet: executing check_logdir /tmp/testlogs/ [ 524.336822] Lustre: DEBUG MARKER: oleg420-server.virtnet: executing yml_node [ 528.859820] Lustre: DEBUG MARKER: Client: 2.17.52.126 [ 531.948469] Lustre: DEBUG MARKER: MDS: 2.17.52.126 [ 535.345699] Lustre: DEBUG MARKER: OSS: 2.17.52.126 [ 537.354679] Lustre: DEBUG MARKER: -----============= acceptance-small: runtests ============----- Wed May 6 01:18:05 EDT 2026 [ 562.706987] Lustre: DEBUG MARKER: excepting tests: [ 564.472728] Lustre: DEBUG MARKER: === runtests: start setup 01:18:32 (1778044712) === [ 568.293671] Lustre: DEBUG MARKER: oleg420-client.virtnet: executing check_config_client /mnt/lustre [ 587.395349] Lustre: DEBUG MARKER: Using TIMEOUT=20 [ 591.451156] Lustre: 12335:0:(mgs_llog.c:1437:mgs_modify_param()) MGS: modify general/lod.*.mdt_hash=crush (mode = 0) failed: rc = -17 [ 595.765317] Lustre: DEBUG MARKER: oleg420-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all [ 602.978037] Lustre: DEBUG MARKER: oleg420-client.virtnet: executing wait_import_state FULL osc.*.ost_server_uuid 50 [ 604.388918] Lustre: DEBUG MARKER: osc.*.ost_server_uuid in FULL state after 0 sec [ 614.384886] Lustre: DEBUG MARKER: Setting sptlrpc rule: lustre.srpc.flavor.default.cli2mdt=ski [ 617.929805] Lustre: DEBUG MARKER: Setting sptlrpc rule: lustre.srpc.flavor.default.cli2ost=ski [ 626.445226] Lustre: DEBUG MARKER: === runtests: finish setup 01:19:34 (1778044774) === [ 633.163222] Lustre: lustre-OST0001-osc-MDT0000: update sequence from 0x280000400 to 0x280000401 [ 633.249826] Lustre: lustre-OST0000-osc-MDT0000: update sequence from 0x240000400 to 0x240000401 [ 649.048283] Lustre: DEBUG MARKER: == runtests test 1: All Runtests ========================= 01:19:57 (1778044797) [ 656.173132] Lustre: DEBUG MARKER: touching /mnt/lustre at Wed May 6 01:20:04 EDT 2026 (@1778044804) [ 657.761370] Lustre: DEBUG MARKER: create an empty file /mnt/lustre/hosts.9097 [ 659.284875] Lustre: DEBUG MARKER: copying /etc/hosts to /mnt/lustre/hosts.9097 [ 660.833366] Lustre: DEBUG MARKER: comparing /etc/hosts and /mnt/lustre/hosts.9097 [ 662.448934] Lustre: DEBUG MARKER: renaming /mnt/lustre/hosts.9097 to /mnt/lustre/hosts.9097.ren [ 663.935318] Lustre: DEBUG MARKER: copying /etc/hosts to /mnt/lustre/hosts.9097 again [ 665.650054] Lustre: DEBUG MARKER: truncating /mnt/lustre/hosts.9097 [ 667.506592] Lustre: DEBUG MARKER: removing /mnt/lustre/hosts.9097 [ 669.533744] Lustre: DEBUG MARKER: copying /etc/hosts to /mnt/lustre/hosts.9097.2 [ 671.539198] Lustre: DEBUG MARKER: truncating /mnt/lustre/hosts.9097.2 to 123 bytes [ 673.364775] Lustre: DEBUG MARKER: creating /mnt/lustre/d1.runtests [ 682.889626] Lustre: DEBUG MARKER: copying 1000 files from /etc, /usr/bin to /mnt/lustre/d1.runtests/etc, /mnt/lustre/d1.runtests/usr/bin at Wed May 6 01:20:31 EDT 2026 [ 822.895590] Lustre: DEBUG MARKER: comparing 1000 newly copied files at Wed May 6 01:22:51 EDT 2026 [ 872.470585] Lustre: DEBUG MARKER: running createmany -d /mnt/lustre/d1.runtests/d 1000 [ 888.939266] Lustre: DEBUG MARKER: finished at Wed May 6 01:23:57 EDT 2026 (233) [ 897.506928] Lustre: lustre-MDT0000-lwp-OST0000: Connection to lustre-MDT0000 (at 0@lo) was lost; in progress operations using this service will wait for recovery to complete [ 897.522224] Lustre: lustre-MDT0000: Not available for connect from 0@lo (stopping) [ 897.528060] Lustre: Skipped 1 previous similar message [ 898.022762] Lustre: 37:0:(gss_svc_upcall.c:720:gss_svc_searchbyctx()) ctx hdl 0xfdb22344d84ec352 does not have mech ctx: rc = -2 [ 899.043610] Lustre: 37:0:(gss_svc_upcall.c:720:gss_svc_searchbyctx()) ctx hdl 0xfdb22344d84ec353 does not have mech ctx: rc = -2 [ 902.272404] ------------[ cut here ]------------ [ 902.278520] kernfs: can not remove 'blocksize', no directory [ 902.288932] WARNING: CPU: 0 PID: 14819 at fs/kernfs/dir.c:1600 kernfs_remove_by_name_ns+0xe9/0x110 [ 902.298188] Modules linked in: zfs(O) spl(O) lustre(O) osp(O) ofd(O) lod(O) mdt(O) mdd(O) mgs(O) osd_ldiskfs(O) ldiskfs(O) lquota(O) lfsck(O) obdecho(O) mgc(O) mdc(O) lov(O) osc(O) lmv(O) ec(O) fid(O) fld(O) ptlrpc_gss(O) ptlrpc(O) obdclass(O) ksocklnd(O) lnet(O) libcfs(O) dm_flakey rpcsec_gss_krb5 auth_rpcgss nfsv4 dns_resolver intel_rapl_msr intel_rapl_common sb_edac rapl pcspkr i2c_piix4 squashfs ata_generic crct10dif_pclmul crc32_pclmul crc32c_intel ata_piix ghash_clmulni_intel serio_raw libata dm_mirror dm_region_hash dm_log dm_mod sha512_ssse3 sha512_generic [ 902.349451] CPU: 0 PID: 14819 Comm: umount Kdump: loaded Tainted: G O -------- - - 4.18.0rh8.10-debug #2 [ 902.361286] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.17.0-8.fc42 06/10/2025 [ 902.365787] RIP: 0010:kernfs_remove_by_name_ns+0xe9/0x110 [ 902.371392] Code: 05 83 93 22 03 01 48 89 f8 e9 65 ff ff ff 48 c7 c7 a8 b7 bb a0 48 83 05 44 93 22 03 01 e8 9b 33 b5 ff 48 83 05 3f 93 22 03 01 <0f> 0b 48 83 05 3d 93 22 03 01 48 83 05 3d 93 22 03 01 b8 fe ff ff [ 902.390585] RSP: 0018:ffff986a01b1f3d8 EFLAGS: 00010202 [ 902.392162] RAX: 0000000000000000 RBX: 0000000000000001 RCX: 0000000000000000 [ 902.397075] RDX: ffff8b9f8202e640 RSI: ffff8b9f8201e5a8 RDI: ffff8b9f8201e5a8 [ 902.404436] RBP: ffffffffc0a9af40 R08: 0000000000000000 R09: c0000000ffff7fff [ 902.409021] R10: 0000000000000001 R11: ffff986a01b1f1c8 R12: ffffffffc0a4c5eb [ 902.412549] R13: 00000000fffffff4 R14: dead000000000100 R15: ffff8b9e472d3528 [ 902.415115] FS: 00007f0fcc8d4080(0000) GS:ffff8b9f82000000(0000) knlGS:0000000000000000 [ 902.422633] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 902.425983] CR2: 000055ed01d5b000 CR3: 00000000087f1002 CR4: 0000000000170ef0 [ 902.433419] Call Trace: [ 902.435835] ? show_regs.cold.9+0x22/0x2f [ 902.438315] ? __warn+0xc8/0x150 [ 902.439594] ? kernfs_remove_by_name_ns+0xe9/0x110 [ 902.441611] ? report_bug+0x113/0x140 [ 902.443930] ? do_error_trap+0xb6/0x130 [ 902.445690] ? do_invalid_op+0x46/0x60 [ 902.451620] ? kernfs_remove_by_name_ns+0xe9/0x110 [ 902.461686] ? invalid_op+0x14/0x20 [ 902.464484] ? kernfs_remove_by_name_ns+0xe9/0x110 [ 902.466258] ? kernfs_remove_by_name_ns+0xe1/0x110 [ 902.472362] sysfs_remove_files+0x33/0x60 [ 902.477786] dt_tunables_fini+0x2c/0x70 [obdclass] [ 902.481210] osp_tunables_fini+0xbc/0xe0 [osp] [ 902.485249] osp_device_fini+0x229/0x5b0 [osp] [ 902.488587] obd_precleanup.isra.17+0xaf/0x370 [obdclass] [ 902.497735] ? class_disconnect_exports+0x386/0x3b0 [obdclass] [ 902.509912] class_cleanup+0x40b/0xaa0 [obdclass] [ 902.521031] ? do_raw_spin_unlock+0x75/0x190 [ 902.526637] class_process_config+0xda1/0x2440 [obdclass] [ 902.534549] class_manual_cleanup+0x48a/0xa20 [obdclass] [ 902.538605] ? class_export_put+0x1ba/0x3d0 [obdclass] [ 902.545190] ? class_disconnect+0x315/0x590 [obdclass] [ 902.548338] osp_obd_disconnect+0x16e/0x1d0 [osp] [ 902.553061] lod_putref+0x4bd/0x8d0 [lod] [ 902.554596] lod_fini_tgt+0x160/0x1f0 [lod] [ 902.563627] lod_device_fini+0x136/0x2b0 [lod] [ 902.572095] obd_precleanup.isra.17+0xaf/0x370 [obdclass] [ 902.576303] ? class_disconnect_exports+0x386/0x3b0 [obdclass] [ 902.586213] class_cleanup+0x40b/0xaa0 [obdclass] [ 902.589015] ? do_raw_spin_unlock+0x75/0x190 [ 902.591605] class_process_config+0xda1/0x2440 [obdclass] [ 902.595078] class_manual_cleanup+0x48a/0xa20 [obdclass] [ 902.598024] ? class_export_put+0x1ba/0x3d0 [obdclass] [ 902.600171] ? class_disconnect+0x315/0x590 [obdclass] [ 902.602305] lod_obd_disconnect+0x16a/0x280 [lod] [ 902.604377] mdd_process_config+0x4c6/0x940 [mdd] [ 902.606436] mdt_stack_fini+0x4d4/0xde0 [mdt] [ 902.608357] mdt_device_fini+0x4c2/0xb70 [mdt] [ 902.612603] obd_precleanup.isra.17+0xaf/0x370 [obdclass] [ 902.622147] ? class_disconnect_exports+0x1cd/0x3b0 [obdclass] [ 902.628301] class_cleanup+0x40b/0xaa0 [obdclass] [ 902.632094] ? do_raw_spin_unlock+0x75/0x190 [ 902.636403] class_process_config+0xda1/0x2440 [obdclass] [ 902.643638] class_manual_cleanup+0x48a/0xa20 [obdclass] [ 902.647865] server_put_super+0x1158/0x1c00 [ptlrpc] [ 902.651376] ? fsnotify_sb_delete+0x229/0x310 [ 902.652939] generic_shutdown_super+0xb1/0x1b0 [ 902.658790] kill_anon_super+0x1c/0x40 [ 902.661968] lustre_kill_super+0x2a/0x60 [lustre] [ 902.673688] deactivate_locked_super+0x52/0xd0 [ 902.680436] deactivate_super+0x83/0x90 [ 902.687587] cleanup_mnt+0x5f/0xe0 [ 902.689559] __cleanup_mnt+0x16/0x20 [ 902.692394] task_work_run+0xc6/0x110 [ 902.693817] exit_to_usermode_loop+0x1dd/0x1f0 [ 902.698903] do_syscall_64+0x3d6/0x440 [ 902.700227] entry_SYSCALL_64_after_hwframe+0x49/0xae [ 902.708410] RIP: 0033:0x7f0fcb82a8fb [ 902.710586] Code: ff d0 48 89 c7 b8 3c 00 00 00 0f 05 48 8b 0d 84 75 39 00 f7 d8 64 89 01 48 83 c8 ff c3 66 90 f3 0f 1e fa b8 a6 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 5d 75 39 00 f7 d8 64 89 01 48 [ 902.722727] RSP: 002b:00007ffe3ace2c78 EFLAGS: 00000202 ORIG_RAX: 00000000000000a6 [ 902.729321] RAX: 0000000000000000 RBX: 000055b59703da40 RCX: 00007f0fcb82a8fb [ 902.743829] RDX: 0000000000000001 RSI: 0000000000000001 RDI: 000055b597050cf0 [ 902.753285] RBP: 0000000000000001 R08: 000055b597043fa0 R09: 000055b59703c010 [ 902.760318] R10: 0000000000000000 R11: 0000000000000202 R12: 000055b597050cf0 [ 902.765289] R13: 00007f0fcc6ae184 R14: 000055b59703dc20 R15: 00000000ffffffff [ 902.771777] ---[ end trace 846ab9921ab480bc ]--- [ 902.777403] ------------[ cut here ]------------ [ 902.783614] Lustre: lustre-MDT0000: Not available for connect from 0@lo (stopping) [ 902.784898] kernfs: can not remove 'filestotal', no directory [ 902.784928] WARNING: CPU: 0 PID: 14819 at fs/kernfs/dir.c:1600 kernfs_remove_by_name_ns+0xe9/0x110 [ 902.784942] Modules linked in: zfs(O) spl(O) lustre(O) osp(O) ofd(O) lod(O) mdt(O) mdd(O) mgs(O) osd_ldiskfs(O) ldiskfs(O) lquota(O) lfsck(O) obdecho(O) mgc(O) mdc(O) lov(O) osc(O) lmv(O) ec(O) fid(O) fld(O) ptlrpc_gss(O) ptlrpc(O) obdclass(O) ksocklnd(O) lnet(O) libcfs(O) dm_flakey rpcsec_gss_krb5 auth_rpcgss nfsv4 dns_resolver intel_rapl_msr intel_rapl_common sb_edac rapl pcspkr i2c_piix4 squashfs ata_generic crct10dif_pclmul crc32_pclmul crc32c_intel ata_piix ghash_clmulni_intel serio_raw libata dm_mirror dm_region_hash dm_log dm_mod sha512_ssse3 sha512_generic [ 902.785032] CPU: 0 PID: 14819 Comm: umount Kdump: loaded Tainted: G W O -------- - - 4.18.0rh8.10-debug #2 [ 902.785037] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.17.0-8.fc42 06/10/2025 [ 902.785040] RIP: 0010:kernfs_remove_by_name_ns+0xe9/0x110 [ 902.785045] Code: 05 83 93 22 03 01 48 89 f8 e9 65 ff ff ff 48 c7 c7 a8 b7 bb a0 48 83 05 44 93 22 03 01 e8 9b 33 b5 ff 48 83 05 3f 93 22 03 01 <0f> 0b 48 83 05 3d 93 22 03 01 48 83 05 3d 93 22 03 01 b8 fe ff ff [ 902.785050] RSP: 0018:ffff986a01b1f3d8 EFLAGS: 00010202 [ 902.785053] RAX: 0000000000000000 RBX: 0000000000000002 RCX: 0000000000000001 [ 902.785056] RDX: 0000000000000001 RSI: 0000000000000006 RDI: ffff8b9f8201e5a0 [ 902.785058] RBP: ffffffffc0a9af40 R08: ffffffffa0f05780 R09: 0000000000000034 [ 902.785060] R10: 000000000000051a R11: 000000000000051a R12: ffffffffc0a4c5bd [ 902.785062] R13: 00000000fffffff4 R14: dead000000000100 R15: ffff8b9e472d3528 [ 902.785066] FS: 00007f0fcc8d4080(0000) GS:ffff8b9f82000000(0000) knlGS:0000000000000000 [ 902.785068] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 902.785071] CR2: 000055ed01d5b000 CR3: 00000000087f1002 CR4: 0000000000170ef0 [ 902.785079] Call Trace: [ 902.785089] ? show_regs.cold.9+0x22/0x2f [ 902.785099] ? __warn+0xc8/0x150 [ 902.785106] ? kernfs_remove_by_name_ns+0xe9/0x110 [ 902.785110] ? report_bug+0x113/0x140 [ 902.785116] ? do_error_trap+0xb6/0x130 [ 902.785121] ? do_invalid_op+0x46/0x60 [ 902.785125] ? kernfs_remove_by_name_ns+0xe9/0x110 [ 902.785130] ? invalid_op+0x14/0x20 [ 902.785140] ? kernfs_remove_by_name_ns+0xe9/0x110 [ 902.785145] ? kernfs_remove_by_name_ns+0xe1/0x110 [ 902.785150] sysfs_remove_files+0x33/0x60 [ 902.785156] dt_tunables_fini+0x2c/0x70 [obdclass] [ 902.785346] osp_tunables_fini+0xbc/0xe0 [osp] [ 902.786276] osp_device_fini+0x229/0x5b0 [osp] [ 902.786310] obd_precleanup.isra.17+0xaf/0x370 [obdclass] [ 902.786591] ? class_disconnect_exports+0x386/0x3b0 [obdclass] [ 902.786725] class_cleanup+0x40b/0xaa0 [obdclass] [ 902.786927] ? do_raw_spin_unlock+0x75/0x190 [ 902.786937] class_process_config+0xda1/0x2440 [obdclass] [ 902.787255] class_manual_cleanup+0x48a/0xa20 [obdclass] [ 902.787388] ? class_export_put+0x1ba/0x3d0 [obdclass] [ 902.787671] ? class_disconnect+0x315/0x590 [obdclass] [ 902.787795] osp_obd_disconnect+0x16e/0x1d0 [osp] [ 902.787898] lod_putref+0x4bd/0x8d0 [lod] [ 902.787976] lod_fini_tgt+0x160/0x1f0 [lod] [ 903.061741] lod_device_fini+0x136/0x2b0 [lod] [ 903.069581] obd_precleanup.isra.17+0xaf/0x370 [obdclass] [ 903.081276] ? class_disconnect_exports+0x386/0x3b0 [obdclass] [ 903.093933] class_cleanup+0x40b/0xaa0 [obdclass] [ 903.102505] ? do_raw_spin_unlock+0x75/0x190 [ 903.111220] class_process_config+0xda1/0x2440 [obdclass] [ 903.120901] class_manual_cleanup+0x48a/0xa20 [obdclass] [ 903.131451] ? class_export_put+0x1ba/0x3d0 [obdclass] [ 903.141783] ? class_disconnect+0x315/0x590 [obdclass] [ 903.149481] lod_obd_disconnect+0x16a/0x280 [lod] [ 903.152940] mdd_process_config+0x4c6/0x940 [mdd] [ 903.155530] mdt_stack_fini+0x4d4/0xde0 [mdt] [ 903.158320] mdt_device_fini+0x4c2/0xb70 [mdt] [ 903.160735] obd_precleanup.isra.17+0xaf/0x370 [obdclass] [ 903.163554] ? class_disconnect_exports+0x1cd/0x3b0 [obdclass] [ 903.167283] class_cleanup+0x40b/0xaa0 [obdclass] [ 903.170310] ? do_raw_spin_unlock+0x75/0x190 [ 903.172545] class_process_config+0xda1/0x2440 [obdclass] [ 903.176606] class_manual_cleanup+0x48a/0xa20 [obdclass] [ 903.181748] server_put_super+0x1158/0x1c00 [ptlrpc] [ 903.185861] ? fsnotify_sb_delete+0x229/0x310 [ 903.187172] generic_shutdown_super+0xb1/0x1b0 [ 903.199391] kill_anon_super+0x1c/0x40 [ 903.204691] lustre_kill_super+0x2a/0x60 [lustre] [ 903.210023] deactivate_locked_super+0x52/0xd0 [ 903.212614] deactivate_super+0x83/0x90 [ 903.214918] cleanup_mnt+0x5f/0xe0 [ 903.216522] __cleanup_mnt+0x16/0x20 [ 903.219726] task_work_run+0xc6/0x110 [ 903.221085] exit_to_usermode_loop+0x1dd/0x1f0 [ 903.222502] do_syscall_64+0x3d6/0x440 [ 903.228248] entry_SYSCALL_64_after_hwframe+0x49/0xae [ 903.233971] RIP: 0033:0x7f0fcb82a8fb [ 903.241046] Code: ff d0 48 89 c7 b8 3c 00 00 00 0f 05 48 8b 0d 84 75 39 00 f7 d8 64 89 01 48 83 c8 ff c3 66 90 f3 0f 1e fa b8 a6 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 5d 75 39 00 f7 d8 64 89 01 48 [ 903.256899] RSP: 002b:00007ffe3ace2c78 EFLAGS: 00000202 ORIG_RAX: 00000000000000a6 [ 903.262605] RAX: 0000000000000000 RBX: 000055b59703da40 RCX: 00007f0fcb82a8fb [ 903.269845] RDX: 0000000000000001 RSI: 0000000000000001 RDI: 000055b597050cf0 [ 903.273926] RBP: 0000000000000001 R08: 000055b597043fa0 R09: 000055b59703c010 [ 903.279540] R10: 0000000000000000 R11: 0000000000000202 R12: 000055b597050cf0 [ 903.287979] R13: 00007f0fcc6ae184 R14: 000055b59703dc20 R15: 00000000ffffffff [ 903.290791] ---[ end trace 846ab9921ab480bd ]--- [ 903.292813] ------------[ cut here ]------------ [ 903.297865] kernfs: can not remove 'filesfree', no directory [ 903.302958] WARNING: CPU: 0 PID: 14819 at fs/kernfs/dir.c:1600 kernfs_remove_by_name_ns+0xe9/0x110 [ 903.307879] Modules linked in: zfs(O) spl(O) lustre(O) osp(O) ofd(O) lod(O) mdt(O) mdd(O) mgs(O) osd_ldiskfs(O) ldiskfs(O) lquota(O) lfsck(O) obdecho(O) mgc(O) mdc(O) lov(O) osc(O) lmv(O) ec(O) fid(O) fld(O) ptlrpc_gss(O) ptlrpc(O) obdclass(O) ksocklnd(O) lnet(O) libcfs(O) dm_flakey rpcsec_gss_krb5 auth_rpcgss nfsv4 dns_resolver intel_rapl_msr intel_rapl_common sb_edac rapl pcspkr i2c_piix4 squashfs ata_generic crct10dif_pclmul crc32_pclmul crc32c_intel ata_piix ghash_clmulni_intel serio_raw libata dm_mirror dm_region_hash dm_log dm_mod sha512_ssse3 sha512_generic [ 903.343388] CPU: 0 PID: 14819 Comm: umount Kdump: loaded Tainted: G W O -------- - - 4.18.0rh8.10-debug #2 [ 903.348638] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.17.0-8.fc42 06/10/2025 [ 903.352852] RIP: 0010:kernfs_remove_by_name_ns+0xe9/0x110 [ 903.355671] Code: 05 83 93 22 03 01 48 89 f8 e9 65 ff ff ff 48 c7 c7 a8 b7 bb a0 48 83 05 44 93 22 03 01 e8 9b 33 b5 ff 48 83 05 3f 93 22 03 01 <0f> 0b 48 83 05 3d 93 22 03 01 48 83 05 3d 93 22 03 01 b8 fe ff ff [ 903.364574] RSP: 0018:ffff986a01b1f3d8 EFLAGS: 00010206 [ 903.366978] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000 [ 903.370601] RDX: ffff8b9f8202e640 RSI: ffff8b9f8201e5a8 RDI: ffff8b9f8201e5a8 [ 903.373920] RBP: ffffffffc0a9af40 R08: 0000000000000000 R09: c0000000ffff7fff [ 903.377390] R10: 0000000000000001 R11: ffff986a01b1f1c8 R12: ffffffffc0a4c5b3 [ 903.381389] R13: 00000000fffffff4 R14: dead000000000100 R15: ffff8b9e472d3528 [ 903.385203] FS: 00007f0fcc8d4080(0000) GS:ffff8b9f82000000(0000) knlGS:0000000000000000 [ 903.388831] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 903.396025] CR2: 000055ed01d5b000 CR3: 00000000087f1002 CR4: 0000000000170ef0 [ 903.414461] Call Trace: [ 903.415760] ? show_regs.cold.9+0x22/0x2f [ 903.417916] ? __warn+0xc8/0x150 [ 903.419600] ? kernfs_remove_by_name_ns+0xe9/0x110 [ 903.422082] ? report_bug+0x113/0x140 [ 903.423486] ? do_error_trap+0xb6/0x130 [ 903.428771] ? do_invalid_op+0x46/0x60 [ 903.430914] ? kernfs_remove_by_name_ns+0xe9/0x110 [ 903.432968] ? invalid_op+0x14/0x20 [ 903.434806] ? kernfs_remove_by_name_ns+0xe9/0x110 [ 903.437560] ? kernfs_remove_by_name_ns+0xe1/0x110 [ 903.440234] sysfs_remove_files+0x33/0x60 [ 903.442601] dt_tunables_fini+0x2c/0x70 [obdclass] [ 903.444632] osp_tunables_fini+0xbc/0xe0 [osp] [ 903.446973] osp_device_fini+0x229/0x5b0 [osp] [ 903.448542] obd_precleanup.isra.17+0xaf/0x370 [obdclass] [ 903.457069] ? class_disconnect_exports+0x386/0x3b0 [obdclass] [ 903.460456] class_cleanup+0x40b/0xaa0 [obdclass] [ 903.462776] ? do_raw_spin_unlock+0x75/0x190 [ 903.464379] class_process_config+0xda1/0x2440 [obdclass] [ 903.473710] class_manual_cleanup+0x48a/0xa20 [obdclass] [ 903.478027] ? class_export_put+0x1ba/0x3d0 [obdclass] [ 903.480827] ? class_disconnect+0x315/0x590 [obdclass] [ 903.483248] osp_obd_disconnect+0x16e/0x1d0 [osp] [ 903.485647] lod_putref+0x4bd/0x8d0 [lod] [ 903.488576] lod_fini_tgt+0x160/0x1f0 [lod] [ 903.493237] lod_device_fini+0x136/0x2b0 [lod] [ 903.495545] obd_precleanup.isra.17+0xaf/0x370 [obdclass] [ 903.502076] ? class_disconnect_exports+0x386/0x3b0 [obdclass] [ 903.508107] class_cleanup+0x40b/0xaa0 [obdclass] [ 903.514372] ? do_raw_spin_unlock+0x75/0x190 [ 903.519120] class_process_config+0xda1/0x2440 [obdclass] [ 903.522442] class_manual_cleanup+0x48a/0xa20 [obdclass] [ 903.529985] ? class_export_put+0x1ba/0x3d0 [obdclass] [ 903.532893] ? class_disconnect+0x315/0x590 [obdclass] [ 903.535811] lod_obd_disconnect+0x16a/0x280 [lod] [ 903.537732] mdd_process_config+0x4c6/0x940 [mdd] [ 903.539912] mdt_stack_fini+0x4d4/0xde0 [mdt] [ 903.541541] mdt_device_fini+0x4c2/0xb70 [mdt] [ 903.545350] obd_precleanup.isra.17+0xaf/0x370 [obdclass] [ 903.548992] ? class_disconnect_exports+0x1cd/0x3b0 [obdclass] [ 903.551725] class_cleanup+0x40b/0xaa0 [obdclass] [ 903.558116] ? do_raw_spin_unlock+0x75/0x190 [ 903.560626] class_process_config+0xda1/0x2440 [obdclass] [ 903.563221] class_manual_cleanup+0x48a/0xa20 [obdclass] [ 903.566808] server_put_super+0x1158/0x1c00 [ptlrpc] [ 903.581687] ? fsnotify_sb_delete+0x229/0x310 [ 903.583284] generic_shutdown_super+0xb1/0x1b0 [ 903.594320] kill_anon_super+0x1c/0x40 [ 903.597975] lustre_kill_super+0x2a/0x60 [lustre] [ 903.604556] deactivate_locked_super+0x52/0xd0 [ 903.606051] deactivate_super+0x83/0x90 [ 903.616621] cleanup_mnt+0x5f/0xe0 [ 903.623937] __cleanup_mnt+0x16/0x20 [ 903.627619] task_work_run+0xc6/0x110 [ 903.629242] exit_to_usermode_loop+0x1dd/0x1f0 [ 903.631201] do_syscall_64+0x3d6/0x440 [ 903.634182] entry_SYSCALL_64_after_hwframe+0x49/0xae [ 903.641537] RIP: 0033:0x7f0fcb82a8fb [ 903.646930] Code: ff d0 48 89 c7 b8 3c 00 00 00 0f 05 48 8b 0d 84 75 39 00 f7 d8 64 89 01 48 83 c8 ff c3 66 90 f3 0f 1e fa b8 a6 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 5d 75 39 00 f7 d8 64 89 01 48 [ 903.668576] RSP: 002b:00007ffe3ace2c78 EFLAGS: 00000202 ORIG_RAX: 00000000000000a6 [ 903.674165] RAX: 0000000000000000 RBX: 000055b59703da40 RCX: 00007f0fcb82a8fb [ 903.678052] RDX: 0000000000000001 RSI: 0000000000000001 RDI: 000055b597050cf0 [ 903.680442] RBP: 0000000000000001 R08: 000055b597043fa0 R09: 000055b59703c010 [ 903.688655] R10: 0000000000000000 R11: 0000000000000202 R12: 000055b597050cf0 [ 903.691258] R13: 00007f0fcc6ae184 R14: 000055b59703dc20 R15: 00000000ffffffff [ 903.697176] ---[ end trace 846ab9921ab480be ]--- [ 903.702897] ------------[ cut here ]------------ [ 903.705156] kernfs: can not remove 'kbytestotal', no directory [ 903.711729] WARNING: CPU: 0 PID: 14819 at fs/kernfs/dir.c:1600 kernfs_remove_by_name_ns+0xe9/0x110 [ 903.723452] Modules linked in: zfs(O) spl(O) lustre(O) osp(O) ofd(O) lod(O) mdt(O) mdd(O) mgs(O) osd_ldiskfs(O) ldiskfs(O) lquota(O) lfsck(O) obdecho(O) mgc(O) mdc(O) lov(O) osc(O) lmv(O) ec(O) fid(O) fld(O) ptlrpc_gss(O) ptlrpc(O) obdclass(O) ksocklnd(O) lnet(O) libcfs(O) dm_flakey rpcsec_gss_krb5 auth_rpcgss nfsv4 dns_resolver intel_rapl_msr intel_rapl_common sb_edac rapl pcspkr i2c_piix4 squashfs ata_generic crct10dif_pclmul crc32_pclmul crc32c_intel ata_piix ghash_clmulni_intel serio_raw libata dm_mirror dm_region_hash dm_log dm_mod sha512_ssse3 sha512_generic [ 903.767619] CPU: 0 PID: 14819 Comm: umount Kdump: loaded Tainted: G W O -------- - - 4.18.0rh8.10-debug #2 [ 903.773241] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.17.0-8.fc42 06/10/2025 [ 903.778064] RIP: 0010:kernfs_remove_by_name_ns+0xe9/0x110 [ 903.785209] Code: 05 83 93 22 03 01 48 89 f8 e9 65 ff ff ff 48 c7 c7 a8 b7 bb a0 48 83 05 44 93 22 03 01 e8 9b 33 b5 ff 48 83 05 3f 93 22 03 01 <0f> 0b 48 83 05 3d 93 22 03 01 48 83 05 3d 93 22 03 01 b8 fe ff ff [ 903.809166] RSP: 0018:ffff986a01b1f3d8 EFLAGS: 00010202 [ 903.812057] RAX: 0000000000000000 RBX: 0000000000000004 RCX: 0000000000000000 [ 903.824673] RDX: ffff8b9f8202e640 RSI: ffff8b9f8201e5a8 RDI: ffff8b9f8201e5a8 [ 903.832423] RBP: ffffffffc0a9af40 R08: 0000000000000000 R09: c0000000ffff7fff [ 903.837508] R10: 0000000000000001 R11: ffff986a01b1f1c8 R12: ffffffffc0a4c5df [ 903.842201] R13: 00000000fffffff4 R14: dead000000000100 R15: ffff8b9e472d3528 [ 903.845467] FS: 00007f0fcc8d4080(0000) GS:ffff8b9f82000000(0000) knlGS:0000000000000000 [ 903.851216] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 903.854129] CR2: 000055ed01d5b000 CR3: 00000000087f1002 CR4: 0000000000170ef0 [ 903.860391] Call Trace: [ 903.862554] ? show_regs.cold.9+0x22/0x2f [ 903.864953] ? __warn+0xc8/0x150 [ 903.866077] ? kernfs_remove_by_name_ns+0xe9/0x110 [ 903.869550] ? report_bug+0x113/0x140 [ 903.873716] ? do_error_trap+0xb6/0x130 [ 903.877506] ? do_invalid_op+0x46/0x60 [ 903.882426] ? kernfs_remove_by_name_ns+0xe9/0x110 [ 903.887860] ? invalid_op+0x14/0x20 [ 903.890541] ? kernfs_remove_by_name_ns+0xe9/0x110 [ 903.896137] ? kernfs_remove_by_name_ns+0xe1/0x110 [ 903.898100] sysfs_remove_files+0x33/0x60 [ 903.904678] dt_tunables_fini+0x2c/0x70 [obdclass] [ 903.915356] osp_tunables_fini+0xbc/0xe0 [osp] [ 903.918176] osp_device_fini+0x229/0x5b0 [osp] [ 903.920533] obd_precleanup.isra.17+0xaf/0x370 [obdclass] [ 903.927929] ? class_disconnect_exports+0x386/0x3b0 [obdclass] [ 903.937341] class_cleanup+0x40b/0xaa0 [obdclass] [ 903.947166] ? do_raw_spin_unlock+0x75/0x190 [ 903.952116] class_process_config+0xda1/0x2440 [obdclass] [ 903.955282] class_manual_cleanup+0x48a/0xa20 [obdclass] [ 903.958642] ? class_export_put+0x1ba/0x3d0 [obdclass] [ 903.962715] ? class_disconnect+0x315/0x590 [obdclass] [ 903.966114] osp_obd_disconnect+0x16e/0x1d0 [osp] [ 903.969771] lod_putref+0x4bd/0x8d0 [lod] [ 903.972230] lod_fini_tgt+0x160/0x1f0 [lod] [ 903.976669] lod_device_fini+0x136/0x2b0 [lod] [ 903.979733] obd_precleanup.isra.17+0xaf/0x370 [obdclass] [ 903.986457] ? class_disconnect_exports+0x386/0x3b0 [obdclass] [ 903.993250] class_cleanup+0x40b/0xaa0 [obdclass] [ 903.996414] ? do_raw_spin_unlock+0x75/0x190 [ 904.001551] class_process_config+0xda1/0x2440 [obdclass] [ 904.003617] class_manual_cleanup+0x48a/0xa20 [obdclass] [ 904.009680] ? class_export_put+0x1ba/0x3d0 [obdclass] [ 904.019352] ? class_disconnect+0x315/0x590 [obdclass] [ 904.025861] lod_obd_disconnect+0x16a/0x280 [lod] [ 904.029557] mdd_process_config+0x4c6/0x940 [mdd] [ 904.034753] mdt_stack_fini+0x4d4/0xde0 [mdt] [ 904.050199] mdt_device_fini+0x4c2/0xb70 [mdt] [ 904.052001] obd_precleanup.isra.17+0xaf/0x370 [obdclass] [ 904.066226] ? class_disconnect_exports+0x1cd/0x3b0 [obdclass] [ 904.081756] class_cleanup+0x40b/0xaa0 [obdclass] [ 904.084670] ? do_raw_spin_unlock+0x75/0x190 [ 904.086207] class_process_config+0xda1/0x2440 [obdclass] [ 904.096970] class_manual_cleanup+0x48a/0xa20 [obdclass] [ 904.101343] server_put_super+0x1158/0x1c00 [ptlrpc] [ 904.114092] ? fsnotify_sb_delete+0x229/0x310 [ 904.116757] generic_shutdown_super+0xb1/0x1b0 [ 904.118593] kill_anon_super+0x1c/0x40 [ 904.119849] lustre_kill_super+0x2a/0x60 [lustre] [ 904.123202] deactivate_locked_super+0x52/0xd0 [ 904.136490] deactivate_super+0x83/0x90 [ 904.138106] cleanup_mnt+0x5f/0xe0 [ 904.148977] __cleanup_mnt+0x16/0x20 [ 904.151086] task_work_run+0xc6/0x110 [ 904.153235] exit_to_usermode_loop+0x1dd/0x1f0 [ 904.155659] do_syscall_64+0x3d6/0x440 [ 904.156652] entry_SYSCALL_64_after_hwframe+0x49/0xae [ 904.162044] RIP: 0033:0x7f0fcb82a8fb [ 904.166092] Code: ff d0 48 89 c7 b8 3c 00 00 00 0f 05 48 8b 0d 84 75 39 00 f7 d8 64 89 01 48 83 c8 ff c3 66 90 f3 0f 1e fa b8 a6 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 5d 75 39 00 f7 d8 64 89 01 48 [ 904.202730] RSP: 002b:00007ffe3ace2c78 EFLAGS: 00000202 ORIG_RAX: 00000000000000a6 [ 904.209338] RAX: 0000000000000000 RBX: 000055b59703da40 RCX: 00007f0fcb82a8fb [ 904.216206] RDX: 0000000000000001 RSI: 0000000000000001 RDI: 000055b597050cf0 [ 904.232093] RBP: 0000000000000001 R08: 000055b597043fa0 R09: 000055b59703c010 [ 904.249528] R10: 0000000000000000 R11: 0000000000000202 R12: 000055b597050cf0 [ 904.262357] R13: 00007f0fcc6ae184 R14: 000055b59703dc20 R15: 00000000ffffffff [ 904.270367] ---[ end trace 846ab9921ab480bf ]--- [ 904.275205] ------------[ cut here ]------------ [ 904.279687] kernfs: can not remove 'kbytesfree', no directory [ 904.282556] WARNING: CPU: 0 PID: 14819 at fs/kernfs/dir.c:1600 kernfs_remove_by_name_ns+0xe9/0x110 [ 904.298121] Modules linked in: zfs(O) spl(O) lustre(O) osp(O) ofd(O) lod(O) mdt(O) mdd(O) mgs(O) osd_ldiskfs(O) ldiskfs(O) lquota(O) lfsck(O) obdecho(O) mgc(O) mdc(O) lov(O) osc(O) lmv(O) ec(O) fid(O) fld(O) ptlrpc_gss(O) ptlrpc(O) obdclass(O) ksocklnd(O) lnet(O) libcfs(O) dm_flakey rpcsec_gss_krb5 auth_rpcgss nfsv4 dns_resolver intel_rapl_msr intel_rapl_common sb_edac rapl pcspkr i2c_piix4 squashfs ata_generic crct10dif_pclmul crc32_pclmul crc32c_intel ata_piix ghash_clmulni_intel serio_raw libata dm_mirror dm_region_hash dm_log dm_mod sha512_ssse3 sha512_generic [ 904.347547] CPU: 0 PID: 14819 Comm: umount Kdump: loaded Tainted: G W O -------- - - 4.18.0rh8.10-debug #2 [ 904.364207] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.17.0-8.fc42 06/10/2025 [ 904.371992] RIP: 0010:kernfs_remove_by_name_ns+0xe9/0x110 [ 904.376533] Code: 05 83 93 22 03 01 48 89 f8 e9 65 ff ff ff 48 c7 c7 a8 b7 bb a0 48 83 05 44 93 22 03 01 e8 9b 33 b5 ff 48 83 05 3f 93 22 03 01 <0f> 0b 48 83 05 3d 93 22 03 01 48 83 05 3d 93 22 03 01 b8 fe ff ff [ 904.396891] RSP: 0018:ffff986a01b1f3d8 EFLAGS: 00010206 [ 904.400932] RAX: 0000000000000000 RBX: 0000000000000005 RCX: 0000000000000000 [ 904.408973] RDX: ffff8b9f8202e640 RSI: ffff8b9f8201e5a8 RDI: ffff8b9f8201e5a8 [ 904.414641] RBP: ffffffffc0a9af40 R08: 0000000000000000 R09: c0000000ffff7fff [ 904.419078] R10: 0000000000000001 R11: ffff986a01b1f1c8 R12: ffffffffc0a4c5d4 [ 904.427911] R13: 00000000fffffff4 R14: dead000000000100 R15: ffff8b9e472d3528 [ 904.435898] FS: 00007f0fcc8d4080(0000) GS:ffff8b9f82000000(0000) knlGS:0000000000000000 [ 904.440603] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 904.446229] CR2: 000055ed01d5b000 CR3: 00000000087f1002 CR4: 0000000000170ef0 [ 904.454063] Call Trace: [ 904.456027] ? show_regs.cold.9+0x22/0x2f [ 904.459852] ? __warn+0xc8/0x150 [ 904.461999] ? kernfs_remove_by_name_ns+0xe9/0x110 [ 904.465839] ? report_bug+0x113/0x140 [ 904.469115] ? do_error_trap+0xb6/0x130 [ 904.473440] ? do_invalid_op+0x46/0x60 [ 904.475017] ? kernfs_remove_by_name_ns+0xe9/0x110 [ 904.489068] ? invalid_op+0x14/0x20 [ 904.495804] ? kernfs_remove_by_name_ns+0xe9/0x110 [ 904.506281] ? kernfs_remove_by_name_ns+0xe1/0x110 [ 904.512613] sysfs_remove_files+0x33/0x60 [ 904.515159] dt_tunables_fini+0x2c/0x70 [obdclass] [ 904.519268] osp_tunables_fini+0xbc/0xe0 [osp] [ 904.522338] osp_device_fini+0x229/0x5b0 [osp] [ 904.525826] obd_precleanup.isra.17+0xaf/0x370 [obdclass] [ 904.532367] ? class_disconnect_exports+0x386/0x3b0 [obdclass] [ 904.543136] class_cleanup+0x40b/0xaa0 [obdclass] [ 904.545699] ? do_raw_spin_unlock+0x75/0x190 [ 904.547871] class_process_config+0xda1/0x2440 [obdclass] [ 904.552099] class_manual_cleanup+0x48a/0xa20 [obdclass] [ 904.555761] ? class_export_put+0x1ba/0x3d0 [obdclass] [ 904.563835] ? class_disconnect+0x315/0x590 [obdclass] [ 904.572177] osp_obd_disconnect+0x16e/0x1d0 [osp] [ 904.583283] lod_putref+0x4bd/0x8d0 [lod] [ 904.584963] lod_fini_tgt+0x160/0x1f0 [lod] [ 904.598039] lod_device_fini+0x136/0x2b0 [lod] [ 904.610788] obd_precleanup.isra.17+0xaf/0x370 [obdclass] [ 904.613209] ? class_disconnect_exports+0x386/0x3b0 [obdclass] [ 904.617991] class_cleanup+0x40b/0xaa0 [obdclass] [ 904.626485] ? do_raw_spin_unlock+0x75/0x190 [ 904.628244] class_process_config+0xda1/0x2440 [obdclass] [ 904.641307] class_manual_cleanup+0x48a/0xa20 [obdclass] [ 904.647966] ? class_export_put+0x1ba/0x3d0 [obdclass] [ 904.662154] ? class_disconnect+0x315/0x590 [obdclass] [ 904.667622] lod_obd_disconnect+0x16a/0x280 [lod] [ 904.671488] mdd_process_config+0x4c6/0x940 [mdd] [ 904.680943] mdt_stack_fini+0x4d4/0xde0 [mdt] [ 904.684261] mdt_device_fini+0x4c2/0xb70 [mdt] [ 904.688897] obd_precleanup.isra.17+0xaf/0x370 [obdclass] [ 904.696170] ? class_disconnect_exports+0x1cd/0x3b0 [obdclass] [ 904.701350] class_cleanup+0x40b/0xaa0 [obdclass] [ 904.704410] ? do_raw_spin_unlock+0x75/0x190 [ 904.707667] class_process_config+0xda1/0x2440 [obdclass] [ 904.710901] class_manual_cleanup+0x48a/0xa20 [obdclass] [ 904.715582] server_put_super+0x1158/0x1c00 [ptlrpc] [ 904.720219] ? fsnotify_sb_delete+0x229/0x310 [ 904.723193] generic_shutdown_super+0xb1/0x1b0 [ 904.726965] kill_anon_super+0x1c/0x40 [ 904.729059] lustre_kill_super+0x2a/0x60 [lustre] [ 904.731484] deactivate_locked_super+0x52/0xd0 [ 904.735834] deactivate_super+0x83/0x90 [ 904.737149] cleanup_mnt+0x5f/0xe0 [ 904.738381] __cleanup_mnt+0x16/0x20 [ 904.741096] task_work_run+0xc6/0x110 [ 904.743939] exit_to_usermode_loop+0x1dd/0x1f0 [ 904.752561] do_syscall_64+0x3d6/0x440 [ 904.753901] entry_SYSCALL_64_after_hwframe+0x49/0xae [ 904.761187] RIP: 0033:0x7f0fcb82a8fb [ 904.763287] Code: ff d0 48 89 c7 b8 3c 00 00 00 0f 05 48 8b 0d 84 75 39 00 f7 d8 64 89 01 48 83 c8 ff c3 66 90 f3 0f 1e fa b8 a6 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 5d 75 39 00 f7 d8 64 89 01 48 [ 904.781937] RSP: 002b:00007ffe3ace2c78 EFLAGS: 00000202 ORIG_RAX: 00000000000000a6 [ 904.791264] RAX: 0000000000000000 RBX: 000055b59703da40 RCX: 00007f0fcb82a8fb [ 904.797928] RDX: 0000000000000001 RSI: 0000000000000001 RDI: 000055b597050cf0 [ 904.805381] RBP: 0000000000000001 R08: 000055b597043fa0 R09: 000055b59703c010 [ 904.809321] R10: 0000000000000000 R11: 0000000000000202 R12: 000055b597050cf0 [ 904.814909] R13: 00007f0fcc6ae184 R14: 000055b59703dc20 R15: 00000000ffffffff [ 904.819876] ---[ end trace 846ab9921ab480c0 ]--- [ 904.827461] ------------[ cut here ]------------ [ 904.834522] kernfs: can not remove 'kbytesavail', no directory [ 904.840568] WARNING: CPU: 0 PID: 14819 at fs/kernfs/dir.c:1600 kernfs_remove_by_name_ns+0xe9/0x110 [ 904.849415] Modules linked in: zfs(O) spl(O) lustre(O) osp(O) ofd(O) lod(O) mdt(O) mdd(O) mgs(O) osd_ldiskfs(O) ldiskfs(O) lquota(O) lfsck(O) obdecho(O) mgc(O) mdc(O) lov(O) osc(O) lmv(O) ec(O) fid(O) fld(O) ptlrpc_gss(O) ptlrpc(O) obdclass(O) ksocklnd(O) lnet(O) libcfs(O) dm_flakey rpcsec_gss_krb5 auth_rpcgss nfsv4 dns_resolver intel_rapl_msr intel_rapl_common sb_edac rapl pcspkr i2c_piix4 squashfs ata_generic crct10dif_pclmul crc32_pclmul crc32c_intel ata_piix ghash_clmulni_intel serio_raw libata dm_mirror dm_region_hash dm_log dm_mod sha512_ssse3 sha512_generic [ 904.911977] CPU: 0 PID: 14819 Comm: umount Kdump: loaded Tainted: G W O -------- - - 4.18.0rh8.10-debug #2 [ 904.931152] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.17.0-8.fc42 06/10/2025 [ 904.955400] RIP: 0010:kernfs_remove_by_name_ns+0xe9/0x110 [ 904.966844] Code: 05 83 93 22 03 01 48 89 f8 e9 65 ff ff ff 48 c7 c7 a8 b7 bb a0 48 83 05 44 93 22 03 01 e8 9b 33 b5 ff 48 83 05 3f 93 22 03 01 <0f> 0b 48 83 05 3d 93 22 03 01 48 83 05 3d 93 22 03 01 b8 fe ff ff [ 904.995525] RSP: 0018:ffff986a01b1f3d8 EFLAGS: 00010206 [ 905.003477] RAX: 0000000000000000 RBX: 0000000000000006 RCX: 0000000000000000 [ 905.015331] RDX: ffff8b9f8202e640 RSI: ffff8b9f8201e5a8 RDI: ffff8b9f8201e5a8 [ 905.019960] RBP: ffffffffc0a9af40 R08: 0000000000000000 R09: c0000000ffff7fff [ 905.025888] R10: 0000000000000001 R11: ffff986a01b1f1c8 R12: ffffffffc0a4c5c8 [ 905.033918] R13: 00000000fffffff4 R14: dead000000000100 R15: ffff8b9e472d3528 [ 905.040805] FS: 00007f0fcc8d4080(0000) GS:ffff8b9f82000000(0000) knlGS:0000000000000000 [ 905.054931] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 905.059130] CR2: 000055ed01d5b000 CR3: 00000000087f1002 CR4: 0000000000170ef0 [ 905.063876] Call Trace: [ 905.065542] ? show_regs.cold.9+0x22/0x2f [ 905.074811] ? __warn+0xc8/0x150 [ 905.079615] ? kernfs_remove_by_name_ns+0xe9/0x110 [ 905.084865] ? report_bug+0x113/0x140 [ 905.088941] ? do_error_trap+0xb6/0x130 [ 905.091244] ? do_invalid_op+0x46/0x60 [ 905.093160] ? kernfs_remove_by_name_ns+0xe9/0x110 [ 905.097104] ? invalid_op+0x14/0x20 [ 905.100560] ? kernfs_remove_by_name_ns+0xe9/0x110 [ 905.107059] ? kernfs_remove_by_name_ns+0xe1/0x110 [ 905.109884] sysfs_remove_files+0x33/0x60 [ 905.114125] dt_tunables_fini+0x2c/0x70 [obdclass] [ 905.117484] osp_tunables_fini+0xbc/0xe0 [osp] [ 905.121262] osp_device_fini+0x229/0x5b0 [osp] [ 905.128805] obd_precleanup.isra.17+0xaf/0x370 [obdclass] [ 905.142050] ? class_disconnect_exports+0x386/0x3b0 [obdclass] [ 905.151072] class_cleanup+0x40b/0xaa0 [obdclass] [ 905.155682] ? do_raw_spin_unlock+0x75/0x190 [ 905.160110] class_process_config+0xda1/0x2440 [obdclass] [ 905.166162] class_manual_cleanup+0x48a/0xa20 [obdclass] [ 905.174232] ? class_export_put+0x1ba/0x3d0 [obdclass] [ 905.179233] ? class_disconnect+0x315/0x590 [obdclass] [ 905.183579] osp_obd_disconnect+0x16e/0x1d0 [osp] [ 905.187255] lod_putref+0x4bd/0x8d0 [lod] [ 905.190423] lod_fini_tgt+0x160/0x1f0 [lod] [ 905.193833] lod_device_fini+0x136/0x2b0 [lod] [ 905.196427] obd_precleanup.isra.17+0xaf/0x370 [obdclass] [ 905.198147] ? class_disconnect_exports+0x386/0x3b0 [obdclass] [ 905.203144] class_cleanup+0x40b/0xaa0 [obdclass] [ 905.206500] ? do_raw_spin_unlock+0x75/0x190 [ 905.209086] class_process_config+0xda1/0x2440 [obdclass] [ 905.212527] class_manual_cleanup+0x48a/0xa20 [obdclass] [ 905.215819] ? class_export_put+0x1ba/0x3d0 [obdclass] [ 905.221329] ? class_disconnect+0x315/0x590 [obdclass] [ 905.225921] lod_obd_disconnect+0x16a/0x280 [lod] [ 905.229433] mdd_process_config+0x4c6/0x940 [mdd] [ 905.233393] mdt_stack_fini+0x4d4/0xde0 [mdt] [ 905.239248] mdt_device_fini+0x4c2/0xb70 [mdt] [ 905.245715] obd_precleanup.isra.17+0xaf/0x370 [obdclass] [ 905.251900] ? class_disconnect_exports+0x1cd/0x3b0 [obdclass] [ 905.256292] class_cleanup+0x40b/0xaa0 [obdclass] [ 905.260608] ? do_raw_spin_unlock+0x75/0x190 [ 905.264078] class_process_config+0xda1/0x2440 [obdclass] [ 905.268513] class_manual_cleanup+0x48a/0xa20 [obdclass] [ 905.273049] server_put_super+0x1158/0x1c00 [ptlrpc] [ 905.278819] ? fsnotify_sb_delete+0x229/0x310 [ 905.282503] generic_shutdown_super+0xb1/0x1b0 [ 905.288970] kill_anon_super+0x1c/0x40 [ 905.292983] lustre_kill_super+0x2a/0x60 [lustre] [ 905.299598] deactivate_locked_super+0x52/0xd0 [ 905.302028] deactivate_super+0x83/0x90 [ 905.304707] cleanup_mnt+0x5f/0xe0 [ 905.307009] __cleanup_mnt+0x16/0x20 [ 905.314376] task_work_run+0xc6/0x110 [ 905.318916] exit_to_usermode_loop+0x1dd/0x1f0 [ 905.330042] do_syscall_64+0x3d6/0x440 [ 905.332318] entry_SYSCALL_64_after_hwframe+0x49/0xae [ 905.338715] RIP: 0033:0x7f0fcb82a8fb [ 905.342527] Code: ff d0 48 89 c7 b8 3c 00 00 00 0f 05 48 8b 0d 84 75 39 00 f7 d8 64 89 01 48 83 c8 ff c3 66 90 f3 0f 1e fa b8 a6 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 5d 75 39 00 f7 d8 64 89 01 48 [ 905.353402] RSP: 002b:00007ffe3ace2c78 EFLAGS: 00000202 ORIG_RAX: 00000000000000a6 [ 905.363078] RAX: 0000000000000000 RBX: 000055b59703da40 RCX: 00007f0fcb82a8fb [ 905.366946] RDX: 0000000000000001 RSI: 0000000000000001 RDI: 000055b597050cf0 [ 905.370921] RBP: 0000000000000001 R08: 000055b597043fa0 R09: 000055b59703c010 [ 905.384176] R10: 0000000000000000 R11: 0000000000000202 R12: 000055b597050cf0 [ 905.391646] R13: 00007f0fcc6ae184 R14: 000055b59703dc20 R15: 00000000ffffffff [ 905.399027] ---[ end trace 846ab9921ab480c1 ]--- [ 905.404433] ------------[ cut here ]------------ [ 905.409031] kernfs: can not remove 'maxbytes', no directory [ 905.413311] WARNING: CPU: 0 PID: 14819 at fs/kernfs/dir.c:1600 kernfs_remove_by_name_ns+0xe9/0x110 [ 905.418321] Modules linked in: zfs(O) spl(O) lustre(O) osp(O) ofd(O) lod(O) mdt(O) mdd(O) mgs(O) osd_ldiskfs(O) ldiskfs(O) lquota(O) lfsck(O) obdecho(O) mgc(O) mdc(O) lov(O) osc(O) lmv(O) ec(O) fid(O) fld(O) ptlrpc_gss(O) ptlrpc(O) obdclass(O) ksocklnd(O) lnet(O) libcfs(O) dm_flakey rpcsec_gss_krb5 auth_rpcgss nfsv4 dns_resolver intel_rapl_msr intel_rapl_common sb_edac rapl pcspkr i2c_piix4 squashfs ata_generic crct10dif_pclmul crc32_pclmul crc32c_intel ata_piix ghash_clmulni_intel serio_raw libata dm_mirror dm_region_hash dm_log dm_mod sha512_ssse3 sha512_generic [ 905.447977] CPU: 0 PID: 14819 Comm: umount Kdump: loaded Tainted: G W O -------- - - 4.18.0rh8.10-debug #2 [ 905.451561] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.17.0-8.fc42 06/10/2025 [ 905.455846] RIP: 0010:kernfs_remove_by_name_ns+0xe9/0x110 [ 905.458584] Code: 05 83 93 22 03 01 48 89 f8 e9 65 ff ff ff 48 c7 c7 a8 b7 bb a0 48 83 05 44 93 22 03 01 e8 9b 33 b5 ff 48 83 05 3f 93 22 03 01 <0f> 0b 48 83 05 3d 93 22 03 01 48 83 05 3d 93 22 03 01 b8 fe ff ff [ 905.473944] RSP: 0018:ffff986a01b1f3d8 EFLAGS: 00010202 [ 905.477278] RAX: 0000000000000000 RBX: 0000000000000007 RCX: 0000000000000000 [ 905.481057] RDX: ffff8b9f8202e640 RSI: ffff8b9f8201e5a8 RDI: ffff8b9f8201e5a8 [ 905.484616] RBP: ffffffffc0a9af40 R08: 0000000000000000 R09: c0000000ffff7fff [ 905.488552] R10: 0000000000000001 R11: ffff986a01b1f1c8 R12: ffffffffc0a4c5aa [ 905.494721] R13: 00000000fffffff4 R14: dead000000000100 R15: ffff8b9e472d3528 [ 905.499006] FS: 00007f0fcc8d4080(0000) GS:ffff8b9f82000000(0000) knlGS:0000000000000000 [ 905.503599] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 905.506406] CR2: 000055ed01d5b000 CR3: 00000000087f1002 CR4: 0000000000170ef0 [ 905.512175] Call Trace: [ 905.513670] ? show_regs.cold.9+0x22/0x2f [ 905.516299] ? __warn+0xc8/0x150 [ 905.518122] ? kernfs_remove_by_name_ns+0xe9/0x110 [ 905.521239] ? report_bug+0x113/0x140 [ 905.523640] ? do_error_trap+0xb6/0x130 [ 905.525221] ? do_invalid_op+0x46/0x60 [ 905.527623] ? kernfs_remove_by_name_ns+0xe9/0x110 [ 905.529720] ? invalid_op+0x14/0x20 [ 905.531928] ? kernfs_remove_by_name_ns+0xe9/0x110 [ 905.534056] ? kernfs_remove_by_name_ns+0xe1/0x110 [ 905.538037] sysfs_remove_files+0x33/0x60 [ 905.541546] dt_tunables_fini+0x2c/0x70 [obdclass] [ 905.545626] osp_tunables_fini+0xbc/0xe0 [osp] [ 905.548291] osp_device_fini+0x229/0x5b0 [osp] [ 905.555732] obd_precleanup.isra.17+0xaf/0x370 [obdclass] [ 905.559752] ? class_disconnect_exports+0x386/0x3b0 [obdclass] [ 905.565108] class_cleanup+0x40b/0xaa0 [obdclass] [ 905.568106] ? do_raw_spin_unlock+0x75/0x190 [ 905.579237] class_process_config+0xda1/0x2440 [obdclass] [ 905.594810] class_manual_cleanup+0x48a/0xa20 [obdclass] [ 905.597130] ? class_export_put+0x1ba/0x3d0 [obdclass] [ 905.604276] ? class_disconnect+0x315/0x590 [obdclass] [ 905.610061] osp_obd_disconnect+0x16e/0x1d0 [osp] [ 905.613429] lod_putref+0x4bd/0x8d0 [lod] [ 905.615300] lod_fini_tgt+0x160/0x1f0 [lod] [ 905.616954] lod_device_fini+0x136/0x2b0 [lod] [ 905.623623] obd_precleanup.isra.17+0xaf/0x370 [obdclass] [ 905.627497] ? class_disconnect_exports+0x386/0x3b0 [obdclass] [ 905.631039] class_cleanup+0x40b/0xaa0 [obdclass] [ 905.636760] ? do_raw_spin_unlock+0x75/0x190 [ 905.639962] class_process_config+0xda1/0x2440 [obdclass] [ 905.646486] class_manual_cleanup+0x48a/0xa20 [obdclass] [ 905.650471] ? class_export_put+0x1ba/0x3d0 [obdclass] [ 905.655274] ? class_disconnect+0x315/0x590 [obdclass] [ 905.662296] lod_obd_disconnect+0x16a/0x280 [lod] [ 905.664401] mdd_process_config+0x4c6/0x940 [mdd] [ 905.670162] mdt_stack_fini+0x4d4/0xde0 [mdt] [ 905.672856] mdt_device_fini+0x4c2/0xb70 [mdt] [ 905.675955] obd_precleanup.isra.17+0xaf/0x370 [obdclass] [ 905.679995] ? class_disconnect_exports+0x1cd/0x3b0 [obdclass] [ 905.685673] class_cleanup+0x40b/0xaa0 [obdclass] [ 905.688154] ? do_raw_spin_unlock+0x75/0x190 [ 905.690607] class_process_config+0xda1/0x2440 [obdclass] [ 905.696269] class_manual_cleanup+0x48a/0xa20 [obdclass] [ 905.700537] server_put_super+0x1158/0x1c00 [ptlrpc] [ 905.704132] ? fsnotify_sb_delete+0x229/0x310 [ 905.706871] generic_shutdown_super+0xb1/0x1b0 [ 905.715932] kill_anon_super+0x1c/0x40 [ 905.719574] lustre_kill_super+0x2a/0x60 [lustre] [ 905.723636] deactivate_locked_super+0x52/0xd0 [ 905.725741] deactivate_super+0x83/0x90 [ 905.728306] cleanup_mnt+0x5f/0xe0 [ 905.733162] __cleanup_mnt+0x16/0x20 [ 905.736516] task_work_run+0xc6/0x110 [ 905.739923] exit_to_usermode_loop+0x1dd/0x1f0 [ 905.741958] do_syscall_64+0x3d6/0x440 [ 905.743314] entry_SYSCALL_64_after_hwframe+0x49/0xae [ 905.747112] RIP: 0033:0x7f0fcb82a8fb [ 905.749530] Code: ff d0 48 89 c7 b8 3c 00 00 00 0f 05 48 8b 0d 84 75 39 00 f7 d8 64 89 01 48 83 c8 ff c3 66 90 f3 0f 1e fa b8 a6 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 5d 75 39 00 f7 d8 64 89 01 48 [ 905.761942] RSP: 002b:00007ffe3ace2c78 EFLAGS: 00000202 ORIG_RAX: 00000000000000a6 [ 905.765034] RAX: 0000000000000000 RBX: 000055b59703da40 RCX: 00007f0fcb82a8fb [ 905.771516] RDX: 0000000000000001 RSI: 0000000000000001 RDI: 000055b597050cf0 [ 905.775742] RBP: 0000000000000001 R08: 000055b597043fa0 R09: 000055b59703c010 [ 905.779637] R10: 0000000000000000 R11: 0000000000000202 R12: 000055b597050cf0 [ 905.783695] R13: 00007f0fcc6ae184 R14: 000055b59703dc20 R15: 00000000ffffffff [ 905.787504] ---[ end trace 846ab9921ab480c2 ]--- [ 905.790144] ------------[ cut here ]------------ [ 905.798393] kernfs: can not remove 'namelen_max', no directory [ 905.809898] WARNING: CPU: 0 PID: 14819 at fs/kernfs/dir.c:1600 kernfs_remove_by_name_ns+0xe9/0x110 [ 905.823837] Modules linked in: zfs(O) spl(O) lustre(O) osp(O) ofd(O) lod(O) mdt(O) mdd(O) mgs(O) osd_ldiskfs(O) ldiskfs(O) lquota(O) lfsck(O) obdecho(O) mgc(O) mdc(O) lov(O) osc(O) lmv(O) ec(O) fid(O) fld(O) ptlrpc_gss(O) ptlrpc(O) obdclass(O) ksocklnd(O) lnet(O) libcfs(O) dm_flakey rpcsec_gss_krb5 auth_rpcgss nfsv4 dns_resolver intel_rapl_msr intel_rapl_common sb_edac rapl pcspkr i2c_piix4 squashfs ata_generic crct10dif_pclmul crc32_pclmul crc32c_intel ata_piix ghash_clmulni_intel serio_raw libata dm_mirror dm_region_hash dm_log dm_mod sha512_ssse3 sha512_generic [ 905.863916] CPU: 0 PID: 14819 Comm: umount Kdump: loaded Tainted: G W O -------- - - 4.18.0rh8.10-debug #2 [ 905.868613] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.17.0-8.fc42 06/10/2025 [ 905.872197] RIP: 0010:kernfs_remove_by_name_ns+0xe9/0x110 [ 905.873974] Code: 05 83 93 22 03 01 48 89 f8 e9 65 ff ff ff 48 c7 c7 a8 b7 bb a0 48 83 05 44 93 22 03 01 e8 9b 33 b5 ff 48 83 05 3f 93 22 03 01 <0f> 0b 48 83 05 3d 93 22 03 01 48 83 05 3d 93 22 03 01 b8 fe ff ff [ 905.881138] RSP: 0018:ffff986a01b1f3d8 EFLAGS: 00010202 [ 905.883820] RAX: 0000000000000000 RBX: 0000000000000008 RCX: 0000000000000000 [ 905.887435] RDX: ffff8b9f8202e640 RSI: ffff8b9f8201e5a8 RDI: ffff8b9f8201e5a8 [ 905.891124] RBP: ffffffffc0a9af40 R08: 0000000000000000 R09: c0000000ffff7fff [ 905.894086] R10: 0000000000000001 R11: ffff986a01b1f1c8 R12: ffffffffc0a4c59e [ 905.896902] R13: 00000000fffffff4 R14: dead000000000100 R15: ffff8b9e472d3528 [ 905.900366] FS: 00007f0fcc8d4080(0000) GS:ffff8b9f82000000(0000) knlGS:0000000000000000 [ 905.904289] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 905.907063] CR2: 000055ed01d5b000 CR3: 00000000087f1002 CR4: 0000000000170ef0 [ 905.915242] Call Trace: [ 905.916384] ? show_regs.cold.9+0x22/0x2f [ 905.918843] ? __warn+0xc8/0x150 [ 905.921604] ? kernfs_remove_by_name_ns+0xe9/0x110 [ 905.924821] ? report_bug+0x113/0x140 [ 905.926644] ? do_error_trap+0xb6/0x130 [ 905.929322] ? do_invalid_op+0x46/0x60 [ 905.931011] ? kernfs_remove_by_name_ns+0xe9/0x110 [ 905.933596] ? invalid_op+0x14/0x20 [ 905.935863] ? kernfs_remove_by_name_ns+0xe9/0x110 [ 905.938596] ? kernfs_remove_by_name_ns+0xe1/0x110 [ 905.941609] sysfs_remove_files+0x33/0x60 [ 905.943958] dt_tunables_fini+0x2c/0x70 [obdclass] [ 905.947857] osp_tunables_fini+0xbc/0xe0 [osp] [ 905.951919] osp_device_fini+0x229/0x5b0 [osp] [ 905.954603] obd_precleanup.isra.17+0xaf/0x370 [obdclass] [ 905.957603] ? class_disconnect_exports+0x386/0x3b0 [obdclass] [ 905.960636] class_cleanup+0x40b/0xaa0 [obdclass] [ 905.963233] ? do_raw_spin_unlock+0x75/0x190 [ 905.965319] class_process_config+0xda1/0x2440 [obdclass] [ 905.970640] class_manual_cleanup+0x48a/0xa20 [obdclass] [ 905.973770] ? class_export_put+0x1ba/0x3d0 [obdclass] [ 905.976990] ? class_disconnect+0x315/0x590 [obdclass] [ 905.981179] osp_obd_disconnect+0x16e/0x1d0 [osp] [ 905.983901] lod_putref+0x4bd/0x8d0 [lod] [ 905.986606] lod_fini_tgt+0x160/0x1f0 [lod] [ 905.988278] lod_device_fini+0x136/0x2b0 [lod] [ 905.992133] obd_precleanup.isra.17+0xaf/0x370 [obdclass] [ 905.994650] ? class_disconnect_exports+0x386/0x3b0 [obdclass] [ 905.997854] class_cleanup+0x40b/0xaa0 [obdclass] [ 906.001218] ? do_raw_spin_unlock+0x75/0x190 [ 906.003783] class_process_config+0xda1/0x2440 [obdclass] [ 906.006746] class_manual_cleanup+0x48a/0xa20 [obdclass] [ 906.009664] ? class_export_put+0x1ba/0x3d0 [obdclass] [ 906.016403] ? class_disconnect+0x315/0x590 [obdclass] [ 906.019831] lod_obd_disconnect+0x16a/0x280 [lod] [ 906.022187] mdd_process_config+0x4c6/0x940 [mdd] [ 906.024834] mdt_stack_fini+0x4d4/0xde0 [mdt] [ 906.027495] mdt_device_fini+0x4c2/0xb70 [mdt] [ 906.031153] obd_precleanup.isra.17+0xaf/0x370 [obdclass] [ 906.034778] ? class_disconnect_exports+0x1cd/0x3b0 [obdclass] [ 906.037817] class_cleanup+0x40b/0xaa0 [obdclass] [ 906.041298] ? do_raw_spin_unlock+0x75/0x190 [ 906.045143] class_process_config+0xda1/0x2440 [obdclass] [ 906.049700] class_manual_cleanup+0x48a/0xa20 [obdclass] [ 906.052736] server_put_super+0x1158/0x1c00 [ptlrpc] [ 906.056802] ? fsnotify_sb_delete+0x229/0x310 [ 906.066870] generic_shutdown_super+0xb1/0x1b0 [ 906.073166] kill_anon_super+0x1c/0x40 [ 906.078874] lustre_kill_super+0x2a/0x60 [lustre] [ 906.091177] deactivate_locked_super+0x52/0xd0 [ 906.096114] deactivate_super+0x83/0x90 [ 906.097497] cleanup_mnt+0x5f/0xe0 [ 906.101967] __cleanup_mnt+0x16/0x20 [ 906.104298] task_work_run+0xc6/0x110 [ 906.106880] exit_to_usermode_loop+0x1dd/0x1f0 [ 906.109610] do_syscall_64+0x3d6/0x440 [ 906.111900] entry_SYSCALL_64_after_hwframe+0x49/0xae [ 906.113988] RIP: 0033:0x7f0fcb82a8fb [ 906.121158] Code: ff d0 48 89 c7 b8 3c 00 00 00 0f 05 48 8b 0d 84 75 39 00 f7 d8 64 89 01 48 83 c8 ff c3 66 90 f3 0f 1e fa b8 a6 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 5d 75 39 00 f7 d8 64 89 01 48 [ 906.133139] RSP: 002b:00007ffe3ace2c78 EFLAGS: 00000202 ORIG_RAX: 00000000000000a6 [ 906.138684] RAX: 0000000000000000 RBX: 000055b59703da40 RCX: 00007f0fcb82a8fb [ 906.144602] RDX: 0000000000000001 RSI: 0000000000000001 RDI: 000055b597050cf0 [ 906.149782] RBP: 0000000000000001 R08: 000055b597043fa0 R09: 000055b59703c010 [ 906.155256] R10: 0000000000000000 R11: 0000000000000202 R12: 000055b597050cf0 [ 906.159954] R13: 00007f0fcc6ae184 R14: 000055b59703dc20 R15: 00000000ffffffff [ 906.164658] ---[ end trace 846ab9921ab480c3 ]--- [ 906.167135] ------------[ cut here ]------------ [ 906.171578] kernfs: can not remove 'statfs_state', no directory [ 906.176679] WARNING: CPU: 0 PID: 14819 at fs/kernfs/dir.c:1600 kernfs_remove_by_name_ns+0xe9/0x110 [ 906.191862] Modules linked in: zfs(O) spl(O) lustre(O) osp(O) ofd(O) lod(O) mdt(O) mdd(O) mgs(O) osd_ldiskfs(O) ldiskfs(O) lquota(O) lfsck(O) obdecho(O) mgc(O) mdc(O) lov(O) osc(O) lmv(O) ec(O) fid(O) fld(O) ptlrpc_gss(O) ptlrpc(O) obdclass(O) ksocklnd(O) lnet(O) libcfs(O) dm_flakey rpcsec_gss_krb5 auth_rpcgss nfsv4 dns_resolver intel_rapl_msr intel_rapl_common sb_edac rapl pcspkr i2c_piix4 squashfs ata_generic crct10dif_pclmul crc32_pclmul crc32c_intel ata_piix ghash_clmulni_intel serio_raw libata dm_mirror dm_region_hash dm_log dm_mod sha512_ssse3 sha512_generic [ 906.228296] CPU: 0 PID: 14819 Comm: umount Kdump: loaded Tainted: G W O -------- - - 4.18.0rh8.10-debug #2 [ 906.234242] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.17.0-8.fc42 06/10/2025 [ 906.242960] RIP: 0010:kernfs_remove_by_name_ns+0xe9/0x110 [ 906.246219] Code: 05 83 93 22 03 01 48 89 f8 e9 65 ff ff ff 48 c7 c7 a8 b7 bb a0 48 83 05 44 93 22 03 01 e8 9b 33 b5 ff 48 83 05 3f 93 22 03 01 <0f> 0b 48 83 05 3d 93 22 03 01 48 83 05 3d 93 22 03 01 b8 fe ff ff [ 906.256612] RSP: 0018:ffff986a01b1f3d8 EFLAGS: 00010206 [ 906.259268] RAX: 0000000000000000 RBX: 0000000000000009 RCX: 0000000000000000 [ 906.268189] RDX: ffff8b9f8202e640 RSI: ffff8b9f8201e5a8 RDI: ffff8b9f8201e5a8 [ 906.277173] RBP: ffffffffc0a9af40 R08: 0000000000000000 R09: c0000000ffff7fff [ 906.287101] R10: 0000000000000001 R11: ffff986a01b1f1c8 R12: ffffffffc0a4c591 [ 906.292569] R13: 00000000fffffff4 R14: dead000000000100 R15: ffff8b9e472d3528 [ 906.298142] FS: 00007f0fcc8d4080(0000) GS:ffff8b9f82000000(0000) knlGS:0000000000000000 [ 906.306301] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 906.310729] CR2: 000055ed01d5b000 CR3: 00000000087f1002 CR4: 0000000000170ef0 [ 906.317981] Call Trace: [ 906.320119] ? show_regs.cold.9+0x22/0x2f [ 906.325363] ? __warn+0xc8/0x150 [ 906.328994] ? kernfs_remove_by_name_ns+0xe9/0x110 [ 906.333173] ? report_bug+0x113/0x140 [ 906.340296] ? do_error_trap+0xb6/0x130 [ 906.344204] ? do_invalid_op+0x46/0x60 [ 906.348928] ? kernfs_remove_by_name_ns+0xe9/0x110 [ 906.354303] ? invalid_op+0x14/0x20 [ 906.359366] ? kernfs_remove_by_name_ns+0xe9/0x110 [ 906.362827] ? kernfs_remove_by_name_ns+0xe1/0x110 [ 906.367220] sysfs_remove_files+0x33/0x60 [ 906.372894] dt_tunables_fini+0x2c/0x70 [obdclass] [ 906.377707] osp_tunables_fini+0xbc/0xe0 [osp] [ 906.381825] osp_device_fini+0x229/0x5b0 [osp] [ 906.383020] obd_precleanup.isra.17+0xaf/0x370 [obdclass] [ 906.389082] ? class_disconnect_exports+0x386/0x3b0 [obdclass] [ 906.400204] class_cleanup+0x40b/0xaa0 [obdclass] [ 906.408250] ? do_raw_spin_unlock+0x75/0x190 [ 906.414216] class_process_config+0xda1/0x2440 [obdclass] [ 906.426374] class_manual_cleanup+0x48a/0xa20 [obdclass] [ 906.442907] ? class_export_put+0x1ba/0x3d0 [obdclass] [ 906.448225] ? class_disconnect+0x315/0x590 [obdclass] [ 906.455532] osp_obd_disconnect+0x16e/0x1d0 [osp] [ 906.462635] lod_putref+0x4bd/0x8d0 [lod] [ 906.464322] lod_fini_tgt+0x160/0x1f0 [lod] [ 906.469571] lod_device_fini+0x136/0x2b0 [lod] [ 906.476178] obd_precleanup.isra.17+0xaf/0x370 [obdclass] [ 906.492941] ? class_disconnect_exports+0x386/0x3b0 [obdclass] [ 906.504662] class_cleanup+0x40b/0xaa0 [obdclass] [ 906.509141] ? do_raw_spin_unlock+0x75/0x190 [ 906.515519] class_process_config+0xda1/0x2440 [obdclass] [ 906.523151] class_manual_cleanup+0x48a/0xa20 [obdclass] [ 906.531447] ? class_export_put+0x1ba/0x3d0 [obdclass] [ 906.535251] ? class_disconnect+0x315/0x590 [obdclass] [ 906.545137] lod_obd_disconnect+0x16a/0x280 [lod] [ 906.550929] mdd_process_config+0x4c6/0x940 [mdd] [ 906.556341] mdt_stack_fini+0x4d4/0xde0 [mdt] [ 906.561961] mdt_device_fini+0x4c2/0xb70 [mdt] [ 906.568593] obd_precleanup.isra.17+0xaf/0x370 [obdclass] [ 906.578511] ? class_disconnect_exports+0x1cd/0x3b0 [obdclass] [ 906.585781] class_cleanup+0x40b/0xaa0 [obdclass] [ 906.602132] ? do_raw_spin_unlock+0x75/0x190 [ 906.608373] class_process_config+0xda1/0x2440 [obdclass] [ 906.620553] class_manual_cleanup+0x48a/0xa20 [obdclass] [ 906.627321] server_put_super+0x1158/0x1c00 [ptlrpc] [ 906.634240] ? fsnotify_sb_delete+0x229/0x310 [ 906.637154] generic_shutdown_super+0xb1/0x1b0 [ 906.640001] kill_anon_super+0x1c/0x40 [ 906.642596] lustre_kill_super+0x2a/0x60 [lustre] [ 906.646015] deactivate_locked_super+0x52/0xd0 [ 906.649257] deactivate_super+0x83/0x90 [ 906.651044] cleanup_mnt+0x5f/0xe0 [ 906.656148] __cleanup_mnt+0x16/0x20 [ 906.663341] task_work_run+0xc6/0x110 [ 906.668653] exit_to_usermode_loop+0x1dd/0x1f0 [ 906.672456] do_syscall_64+0x3d6/0x440 [ 906.674565] entry_SYSCALL_64_after_hwframe+0x49/0xae [ 906.677800] RIP: 0033:0x7f0fcb82a8fb [ 906.679407] Code: ff d0 48 89 c7 b8 3c 00 00 00 0f 05 48 8b 0d 84 75 39 00 f7 d8 64 89 01 48 83 c8 ff c3 66 90 f3 0f 1e fa b8 a6 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 5d 75 39 00 f7 d8 64 89 01 48 [ 906.690971] RSP: 002b:00007ffe3ace2c78 EFLAGS: 00000202 ORIG_RAX: 00000000000000a6 [ 906.697693] RAX: 0000000000000000 RBX: 000055b59703da40 RCX: 00007f0fcb82a8fb [ 906.702892] RDX: 0000000000000001 RSI: 0000000000000001 RDI: 000055b597050cf0 [ 906.707799] RBP: 0000000000000001 R08: 000055b597043fa0 R09: 000055b59703c010 [ 906.711793] R10: 0000000000000000 R11: 0000000000000202 R12: 000055b597050cf0 [ 906.716295] R13: 00007f0fcc6ae184 R14: 000055b59703dc20 R15: 00000000ffffffff [ 906.720576] ---[ end trace 846ab9921ab480c4 ]--- [ 906.724642] ------------[ cut here ]------------ [ 906.728819] kernfs: can not remove 'uuid', no directory [ 906.742213] WARNING: CPU: 0 PID: 14819 at fs/kernfs/dir.c:1600 kernfs_remove_by_name_ns+0xe9/0x110 [ 906.749474] Modules linked in: zfs(O) spl(O) lustre(O) osp(O) ofd(O) lod(O) mdt(O) mdd(O) mgs(O) osd_ldiskfs(O) ldiskfs(O) lquota(O) lfsck(O) obdecho(O) mgc(O) mdc(O) lov(O) osc(O) lmv(O) ec(O) fid(O) fld(O) ptlrpc_gss(O) ptlrpc(O) obdclass(O) ksocklnd(O) lnet(O) libcfs(O) dm_flakey rpcsec_gss_krb5 auth_rpcgss nfsv4 dns_resolver intel_rapl_msr intel_rapl_common sb_edac rapl pcspkr i2c_piix4 squashfs ata_generic crct10dif_pclmul crc32_pclmul crc32c_intel ata_piix ghash_clmulni_intel serio_raw libata dm_mirror dm_region_hash dm_log dm_mod sha512_ssse3 sha512_generic [ 906.806410] CPU: 0 PID: 14819 Comm: umount Kdump: loaded Tainted: G W O -------- - - 4.18.0rh8.10-debug #2 [ 906.825443] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.17.0-8.fc42 06/10/2025 [ 906.831291] RIP: 0010:kernfs_remove_by_name_ns+0xe9/0x110 [ 906.836541] Code: 05 83 93 22 03 01 48 89 f8 e9 65 ff ff ff 48 c7 c7 a8 b7 bb a0 48 83 05 44 93 22 03 01 e8 9b 33 b5 ff 48 83 05 3f 93 22 03 01 <0f> 0b 48 83 05 3d 93 22 03 01 48 83 05 3d 93 22 03 01 b8 fe ff ff [ 906.862668] RSP: 0018:ffff986a01b1f3d8 EFLAGS: 00010206 [ 906.867661] RAX: 0000000000000000 RBX: 000000000000000a RCX: 0000000000000000 [ 906.872107] RDX: ffff8b9f8202e640 RSI: ffff8b9f8201e5a8 RDI: ffff8b9f8201e5a8 [ 906.876509] RBP: ffffffffc0a9af40 R08: 0000000000000000 R09: c0000000ffff7fff [ 906.882336] R10: 0000000000000001 R11: ffff986a01b1f1c8 R12: ffffffffc0a4c5f5 [ 906.891222] R13: 00000000fffffff4 R14: dead000000000100 R15: ffff8b9e472d3528 [ 906.898427] FS: 00007f0fcc8d4080(0000) GS:ffff8b9f82000000(0000) knlGS:0000000000000000 [ 906.905442] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 906.912791] CR2: 000055ed01d5b000 CR3: 00000000087f1002 CR4: 0000000000170ef0 [ 906.930645] Call Trace: [ 906.933179] ? show_regs.cold.9+0x22/0x2f [ 906.939659] ? __warn+0xc8/0x150 [ 906.942574] ? kernfs_remove_by_name_ns+0xe9/0x110 [ 906.946948] ? report_bug+0x113/0x140 [ 906.950179] ? do_error_trap+0xb6/0x130 [ 906.953052] ? do_invalid_op+0x46/0x60 [ 906.954595] ? kernfs_remove_by_name_ns+0xe9/0x110 [ 906.959923] ? invalid_op+0x14/0x20 [ 906.963921] ? kernfs_remove_by_name_ns+0xe9/0x110 [ 906.968499] ? kernfs_remove_by_name_ns+0xe1/0x110 [ 906.972657] sysfs_remove_files+0x33/0x60 [ 906.975939] dt_tunables_fini+0x2c/0x70 [obdclass] [ 906.980739] osp_tunables_fini+0xbc/0xe0 [osp] [ 906.984992] osp_device_fini+0x229/0x5b0 [osp] [ 906.998851] obd_precleanup.isra.17+0xaf/0x370 [obdclass] [ 907.001158] ? class_disconnect_exports+0x386/0x3b0 [obdclass] [ 907.015768] class_cleanup+0x40b/0xaa0 [obdclass] [ 907.021860] ? do_raw_spin_unlock+0x75/0x190 [ 907.024622] class_process_config+0xda1/0x2440 [obdclass] [ 907.026943] class_manual_cleanup+0x48a/0xa20 [obdclass] [ 907.037519] ? class_export_put+0x1ba/0x3d0 [obdclass] [ 907.044979] ? class_disconnect+0x315/0x590 [obdclass] [ 907.057541] osp_obd_disconnect+0x16e/0x1d0 [osp] [ 907.059543] lod_putref+0x4bd/0x8d0 [lod] [ 907.072364] lod_fini_tgt+0x160/0x1f0 [lod] [ 907.074039] lod_device_fini+0x136/0x2b0 [lod] [ 907.084916] obd_precleanup.isra.17+0xaf/0x370 [obdclass] [ 907.092560] ? class_disconnect_exports+0x386/0x3b0 [obdclass] [ 907.098628] class_cleanup+0x40b/0xaa0 [obdclass] [ 907.101336] ? do_raw_spin_unlock+0x75/0x190 [ 907.105472] class_process_config+0xda1/0x2440 [obdclass] [ 907.110472] class_manual_cleanup+0x48a/0xa20 [obdclass] [ 907.113890] ? class_export_put+0x1ba/0x3d0 [obdclass] [ 907.115954] ? class_disconnect+0x315/0x590 [obdclass] [ 907.127476] lod_obd_disconnect+0x16a/0x280 [lod] [ 907.130115] mdd_process_config+0x4c6/0x940 [mdd] [ 907.132698] mdt_stack_fini+0x4d4/0xde0 [mdt] [ 907.136449] mdt_device_fini+0x4c2/0xb70 [mdt] [ 907.140725] obd_precleanup.isra.17+0xaf/0x370 [obdclass] [ 907.142323] ? class_disconnect_exports+0x1cd/0x3b0 [obdclass] [ 907.152578] class_cleanup+0x40b/0xaa0 [obdclass] [ 907.157247] ? do_raw_spin_unlock+0x75/0x190 [ 907.161933] class_process_config+0xda1/0x2440 [obdclass] [ 907.167944] class_manual_cleanup+0x48a/0xa20 [obdclass] [ 907.175542] server_put_super+0x1158/0x1c00 [ptlrpc] [ 907.181726] ? fsnotify_sb_delete+0x229/0x310 [ 907.184163] generic_shutdown_super+0xb1/0x1b0 [ 907.189065] kill_anon_super+0x1c/0x40 [ 907.190692] lustre_kill_super+0x2a/0x60 [lustre] [ 907.197705] deactivate_locked_super+0x52/0xd0 [ 907.203339] deactivate_super+0x83/0x90 [ 907.206278] cleanup_mnt+0x5f/0xe0 [ 907.211632] __cleanup_mnt+0x16/0x20 [ 907.215685] task_work_run+0xc6/0x110 [ 907.218681] exit_to_usermode_loop+0x1dd/0x1f0 [ 907.220476] do_syscall_64+0x3d6/0x440 [ 907.223756] entry_SYSCALL_64_after_hwframe+0x49/0xae [ 907.225623] RIP: 0033:0x7f0fcb82a8fb [ 907.229360] Code: ff d0 48 89 c7 b8 3c 00 00 00 0f 05 48 8b 0d 84 75 39 00 f7 d8 64 89 01 48 83 c8 ff c3 66 90 f3 0f 1e fa b8 a6 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 5d 75 39 00 f7 d8 64 89 01 48 [ 907.243621] RSP: 002b:00007ffe3ace2c78 EFLAGS: 00000202 ORIG_RAX: 00000000000000a6 [ 907.248221] RAX: 0000000000000000 RBX: 000055b59703da40 RCX: 00007f0fcb82a8fb [ 907.255049] RDX: 0000000000000001 RSI: 0000000000000001 RDI: 000055b597050cf0 [ 907.259896] RBP: 0000000000000001 R08: 000055b597043fa0 R09: 000055b59703c010 [ 907.265533] R10: 0000000000000000 R11: 0000000000000202 R12: 000055b597050cf0 [ 907.271038] R13: 00007f0fcc6ae184 R14: 000055b59703dc20 R15: 00000000ffffffff [ 907.278427] ---[ end trace 846ab9921ab480c5 ]--- [ 907.284195] ------------[ cut here ]------------ [ 907.293053] refcount_t: underflow; use-after-free. [ 907.297525] WARNING: CPU: 0 PID: 14819 at lib/refcount.c:189 refcount_sub_and_test+0xaa/0xd0 [ 907.303829] Modules linked in: zfs(O) spl(O) lustre(O) osp(O) ofd(O) lod(O) mdt(O) mdd(O) mgs(O) osd_ldiskfs(O) ldiskfs(O) lquota(O) lfsck(O) obdecho(O) mgc(O) mdc(O) lov(O) osc(O) lmv(O) ec(O) fid(O) fld(O) ptlrpc_gss(O) ptlrpc(O) obdclass(O) ksocklnd(O) lnet(O) libcfs(O) dm_flakey rpcsec_gss_krb5 auth_rpcgss nfsv4 dns_resolver intel_rapl_msr intel_rapl_common sb_edac rapl pcspkr i2c_piix4 squashfs ata_generic crct10dif_pclmul crc32_pclmul crc32c_intel ata_piix ghash_clmulni_intel serio_raw libata dm_mirror dm_region_hash dm_log dm_mod sha512_ssse3 sha512_generic [ 907.335059] CPU: 0 PID: 14819 Comm: umount Kdump: loaded Tainted: G W O -------- - - 4.18.0rh8.10-debug #2 [ 907.344006] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.17.0-8.fc42 06/10/2025 [ 907.357562] RIP: 0010:refcount_sub_and_test+0xaa/0xd0 [ 907.363746] Code: 31 c0 c3 48 c7 c7 78 ca be a0 88 44 24 07 48 83 05 3a e3 0c 03 01 c6 05 91 35 e7 01 01 e8 6a 02 90 ff 48 83 05 2e e3 0c 03 01 <0f> 0b 48 83 05 2c e3 0c 03 01 48 83 05 2c e3 0c 03 01 0f b6 44 24 [ 907.384542] RSP: 0018:ffff986a01b1f3e8 EFLAGS: 00010202 [ 907.388448] RAX: 0000000000000000 RBX: ffff8b9f76a2c878 RCX: 0000000000000000 [ 907.392573] RDX: ffff8b9f8202e640 RSI: ffff8b9f8201e5a8 RDI: ffff8b9f8201e5a8 [ 907.396329] RBP: ffff8b9f76a2c878 R08: 0000000000000000 R09: c0000000ffff7fff [ 907.400053] R10: 0000000000000001 R11: ffff986a01b1f1d8 R12: ffff8b9f603479f0 [ 907.406056] R13: 00000000fffffff4 R14: dead000000000100 R15: ffff8b9e472d3528 [ 907.414782] FS: 00007f0fcc8d4080(0000) GS:ffff8b9f82000000(0000) knlGS:0000000000000000 [ 907.420591] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 907.423987] CR2: 000055ed01d5b000 CR3: 00000000087f1002 CR4: 0000000000170ef0 [ 907.430547] Call Trace: [ 907.431776] ? show_regs.cold.9+0x22/0x2f [ 907.435338] ? __warn+0xc8/0x150 [ 907.437470] ? refcount_sub_and_test+0xaa/0xd0 [ 907.446549] ? report_bug+0x113/0x140 [ 907.449277] ? do_error_trap+0xb6/0x130 [ 907.452187] ? do_invalid_op+0x46/0x60 [ 907.455821] ? refcount_sub_and_test+0xaa/0xd0 [ 907.460348] ? invalid_op+0x14/0x20 [ 907.462202] ? refcount_sub_and_test+0xaa/0xd0 [ 907.465409] ? refcount_sub_and_test+0xa2/0xd0 [ 907.467975] refcount_dec_and_test+0x15/0x20 [ 907.469905] kobject_put+0x2b/0x370 [ 907.471983] dt_tunables_fini+0x3c/0x70 [obdclass] [ 907.474746] osp_tunables_fini+0xbc/0xe0 [osp] [ 907.481062] osp_device_fini+0x229/0x5b0 [osp] [ 907.484107] obd_precleanup.isra.17+0xaf/0x370 [obdclass] [ 907.487336] ? class_disconnect_exports+0x386/0x3b0 [obdclass] [ 907.494340] class_cleanup+0x40b/0xaa0 [obdclass] [ 907.498529] ? do_raw_spin_unlock+0x75/0x190 [ 907.501186] class_process_config+0xda1/0x2440 [obdclass] [ 907.504284] class_manual_cleanup+0x48a/0xa20 [obdclass] [ 907.507911] ? class_export_put+0x1ba/0x3d0 [obdclass] [ 907.511562] ? class_disconnect+0x315/0x590 [obdclass] [ 907.515478] osp_obd_disconnect+0x16e/0x1d0 [osp] [ 907.518563] lod_putref+0x4bd/0x8d0 [lod] [ 907.522265] lod_fini_tgt+0x160/0x1f0 [lod] [ 907.528241] lod_device_fini+0x136/0x2b0 [lod] [ 907.531992] obd_precleanup.isra.17+0xaf/0x370 [obdclass] [ 907.548583] ? class_disconnect_exports+0x386/0x3b0 [obdclass] [ 907.558682] class_cleanup+0x40b/0xaa0 [obdclass] [ 907.563110] ? do_raw_spin_unlock+0x75/0x190 [ 907.564831] class_process_config+0xda1/0x2440 [obdclass] [ 907.579362] class_manual_cleanup+0x48a/0xa20 [obdclass] [ 907.582288] ? class_export_put+0x1ba/0x3d0 [obdclass] [ 907.585971] ? class_disconnect+0x315/0x590 [obdclass] [ 907.590621] lod_obd_disconnect+0x16a/0x280 [lod] [ 907.593537] mdd_process_config+0x4c6/0x940 [mdd] [ 907.596840] mdt_stack_fini+0x4d4/0xde0 [mdt] [ 907.600537] mdt_device_fini+0x4c2/0xb70 [mdt] [ 907.604337] obd_precleanup.isra.17+0xaf/0x370 [obdclass] [ 907.620404] ? class_disconnect_exports+0x1cd/0x3b0 [obdclass] [ 907.633747] class_cleanup+0x40b/0xaa0 [obdclass] [ 907.643363] ? do_raw_spin_unlock+0x75/0x190 [ 907.646246] class_process_config+0xda1/0x2440 [obdclass] [ 907.655409] class_manual_cleanup+0x48a/0xa20 [obdclass] [ 907.660462] server_put_super+0x1158/0x1c00 [ptlrpc] [ 907.664655] ? fsnotify_sb_delete+0x229/0x310 [ 907.668837] generic_shutdown_super+0xb1/0x1b0 [ 907.675636] kill_anon_super+0x1c/0x40 [ 907.684594] lustre_kill_super+0x2a/0x60 [lustre] [ 907.696464] deactivate_locked_super+0x52/0xd0 [ 907.701626] deactivate_super+0x83/0x90 [ 907.706847] cleanup_mnt+0x5f/0xe0 [ 907.713334] __cleanup_mnt+0x16/0x20 [ 907.716504] task_work_run+0xc6/0x110 [ 907.721481] exit_to_usermode_loop+0x1dd/0x1f0 [ 907.724046] do_syscall_64+0x3d6/0x440 [ 907.726835] entry_SYSCALL_64_after_hwframe+0x49/0xae [ 907.735344] RIP: 0033:0x7f0fcb82a8fb [ 907.739890] Code: ff d0 48 89 c7 b8 3c 00 00 00 0f 05 48 8b 0d 84 75 39 00 f7 d8 64 89 01 48 83 c8 ff c3 66 90 f3 0f 1e fa b8 a6 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 5d 75 39 00 f7 d8 64 89 01 48 [ 907.754276] RSP: 002b:00007ffe3ace2c78 EFLAGS: 00000202 ORIG_RAX: 00000000000000a6 [ 907.759337] RAX: 0000000000000000 RBX: 000055b59703da40 RCX: 00007f0fcb82a8fb [ 907.770848] RDX: 0000000000000001 RSI: 0000000000000001 RDI: 000055b597050cf0 [ 907.776260] RBP: 0000000000000001 R08: 000055b597043fa0 R09: 000055b59703c010 [ 907.780584] R10: 0000000000000000 R11: 0000000000000202 R12: 000055b597050cf0 [ 907.787207] R13: 00007f0fcc6ae184 R14: 000055b59703dc20 R15: 00000000ffffffff [ 907.792054] ---[ end trace 846ab9921ab480c6 ]--- [ 908.255971] Lustre: lustre-MDT0000: Not available for connect from 0@lo (stopping) [ 908.267222] Lustre: Skipped 2 previous similar messages [ 913.377471] Lustre: lustre-MDT0000: Not available for connect from 0@lo (stopping) [ 913.390456] Lustre: Skipped 1 previous similar message [ 918.497323] Lustre: lustre-MDT0000: Not available for connect from 0@lo (stopping) [ 918.504893] Lustre: Skipped 1 previous similar message [ 928.736472] Lustre: lustre-MDT0000: Not available for connect from 0@lo (stopping) [ 928.752761] Lustre: Skipped 3 previous similar messages [ 949.216155] Lustre: lustre-MDT0000: Not available for connect from 0@lo (stopping) [ 949.228540] Lustre: Skipped 7 previous similar messages [ 985.058724] Lustre: lustre-MDT0000: Not available for connect from 0@lo (stopping) [ 985.068359] Lustre: Skipped 13 previous similar messages [ 1051.616505] Lustre: lustre-MDT0000: Not available for connect from 0@lo (stopping) [ 1051.628343] Lustre: Skipped 25 previous similar messages [ 1106.911233] INFO: task umount:14819 blocked for more than 120 seconds. [ 1106.913933] Tainted: G W O -------- - - 4.18.0rh8.10-debug #2 [ 1106.928301] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1106.937983] task:umount state:D stack:0 pid:14819 ppid:14818 flags:0x80004000 [ 1106.946098] Call Trace: [ 1106.947192] __schedule+0x351/0xcb0 [ 1106.954696] ? do_invalid_op+0x46/0x60 [ 1106.956305] ? wait_for_completion+0xae/0x1e0 [ 1106.977098] schedule+0xc0/0x180 [ 1106.981965] schedule_timeout+0x126/0x190 [ 1106.983688] ? __schedule+0x369/0xcb0 [ 1106.989262] ? __prepare_to_swait+0x5b/0x90 [ 1106.997470] ? do_raw_spin_unlock+0x75/0x190 [ 1107.010822] wait_for_completion+0xf0/0x1e0 [ 1107.035756] dt_tunables_fini+0x50/0x70 [obdclass] [ 1107.038395] osp_tunables_fini+0xbc/0xe0 [osp] [ 1107.046607] osp_device_fini+0x229/0x5b0 [osp] [ 1107.060938] obd_precleanup.isra.17+0xaf/0x370 [obdclass] [ 1107.073675] ? class_disconnect_exports+0x386/0x3b0 [obdclass] [ 1107.078880] class_cleanup+0x40b/0xaa0 [obdclass] [ 1107.081027] ? do_raw_spin_unlock+0x75/0x190 [ 1107.086200] class_process_config+0xda1/0x2440 [obdclass] [ 1107.091861] class_manual_cleanup+0x48a/0xa20 [obdclass] [ 1107.101493] ? class_export_put+0x1ba/0x3d0 [obdclass] [ 1107.118293] ? class_disconnect+0x315/0x590 [obdclass] [ 1107.140848] osp_obd_disconnect+0x16e/0x1d0 [osp] [ 1107.145932] lod_putref+0x4bd/0x8d0 [lod] [ 1107.150836] lod_fini_tgt+0x160/0x1f0 [lod] [ 1107.164737] lod_device_fini+0x136/0x2b0 [lod] [ 1107.170168] obd_precleanup.isra.17+0xaf/0x370 [obdclass] [ 1107.177394] ? class_disconnect_exports+0x386/0x3b0 [obdclass] [ 1107.183932] class_cleanup+0x40b/0xaa0 [obdclass] [ 1107.205711] ? do_raw_spin_unlock+0x75/0x190 [ 1107.219534] class_process_config+0xda1/0x2440 [obdclass] [ 1107.225888] class_manual_cleanup+0x48a/0xa20 [obdclass] [ 1107.238083] ? class_export_put+0x1ba/0x3d0 [obdclass] [ 1107.247422] ? class_disconnect+0x315/0x590 [obdclass] [ 1107.260404] lod_obd_disconnect+0x16a/0x280 [lod] [ 1107.266970] mdd_process_config+0x4c6/0x940 [mdd] [ 1107.281277] mdt_stack_fini+0x4d4/0xde0 [mdt] [ 1107.289756] mdt_device_fini+0x4c2/0xb70 [mdt] [ 1107.300716] obd_precleanup.isra.17+0xaf/0x370 [obdclass] [ 1107.306840] ? class_disconnect_exports+0x1cd/0x3b0 [obdclass] [ 1107.315027] class_cleanup+0x40b/0xaa0 [obdclass] [ 1107.321800] ? do_raw_spin_unlock+0x75/0x190 [ 1107.326827] class_process_config+0xda1/0x2440 [obdclass] [ 1107.331599] class_manual_cleanup+0x48a/0xa20 [obdclass] [ 1107.337900] server_put_super+0x1158/0x1c00 [ptlrpc] [ 1107.342872] ? fsnotify_sb_delete+0x229/0x310 [ 1107.351201] generic_shutdown_super+0xb1/0x1b0 [ 1107.360953] kill_anon_super+0x1c/0x40 [ 1107.372366] lustre_kill_super+0x2a/0x60 [lustre] [ 1107.385568] deactivate_locked_super+0x52/0xd0 [ 1107.393852] deactivate_super+0x83/0x90 [ 1107.399321] cleanup_mnt+0x5f/0xe0 [ 1107.406789] __cleanup_mnt+0x16/0x20 [ 1107.415193] task_work_run+0xc6/0x110 [ 1107.419128] exit_to_usermode_loop+0x1dd/0x1f0 [ 1107.431826] do_syscall_64+0x3d6/0x440 [ 1107.440924] entry_SYSCALL_64_after_hwframe+0x49/0xae [ 1107.449079] RIP: 0033:0x7f0fcb82a8fb [ 1107.459172] Code: Unable to access opcode bytes at RIP 0x7f0fcb82a8d1. [ 1107.462720] RSP: 002b:00007ffe3ace2c78 EFLAGS: 00000202 ORIG_RAX: 00000000000000a6 [ 1107.476473] RAX: 0000000000000000 RBX: 000055b59703da40 RCX: 00007f0fcb82a8fb [ 1107.487943] RDX: 0000000000000001 RSI: 0000000000000001 RDI: 000055b597050cf0 [ 1107.496493] RBP: 0000000000000001 R08: 000055b597043fa0 R09: 000055b59703c010 [ 1107.504758] R10: 0000000000000000 R11: 0000000000000202 R12: 000055b597050cf0 [ 1107.515046] R13: 00007f0fcc6ae184 R14: 000055b59703dc20 R15: 00000000ffffffff [ 1179.616166] Lustre: lustre-MDT0000: Not available for connect from 0@lo (stopping) [ 1179.623824] Lustre: Skipped 49 previous similar messages [ 1229.791428] INFO: task umount:14819 blocked for more than 120 seconds. [ 1229.804849] Tainted: G W O -------- - - 4.18.0rh8.10-debug #2 [ 1229.816617] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1229.833823] task:umount state:D stack:0 pid:14819 ppid:14818 flags:0x80004000 [ 1229.849621] Call Trace: [ 1229.852958] __schedule+0x351/0xcb0 [ 1229.856636] ? do_invalid_op+0x46/0x60 [ 1229.861726] ? wait_for_completion+0xae/0x1e0 [ 1229.865147] schedule+0xc0/0x180 [ 1229.868855] schedule_timeout+0x126/0x190 [ 1229.873189] ? __schedule+0x369/0xcb0 [ 1229.877914] ? __prepare_to_swait+0x5b/0x90 [ 1229.884620] ? do_raw_spin_unlock+0x75/0x190 [ 1229.886350] wait_for_completion+0xf0/0x1e0 [ 1229.888772] dt_tunables_fini+0x50/0x70 [obdclass] [ 1229.899047] osp_tunables_fini+0xbc/0xe0 [osp] [ 1229.901128] osp_device_fini+0x229/0x5b0 [osp] [ 1229.908749] obd_precleanup.isra.17+0xaf/0x370 [obdclass] [ 1229.915254] ? class_disconnect_exports+0x386/0x3b0 [obdclass] [ 1229.919395] class_cleanup+0x40b/0xaa0 [obdclass] [ 1229.923266] ? do_raw_spin_unlock+0x75/0x190 [ 1229.926373] class_process_config+0xda1/0x2440 [obdclass] [ 1229.930504] class_manual_cleanup+0x48a/0xa20 [obdclass] [ 1229.934748] ? class_export_put+0x1ba/0x3d0 [obdclass] [ 1229.938820] ? class_disconnect+0x315/0x590 [obdclass] [ 1229.943576] osp_obd_disconnect+0x16e/0x1d0 [osp] [ 1229.950437] lod_putref+0x4bd/0x8d0 [lod] [ 1229.957331] lod_fini_tgt+0x160/0x1f0 [lod] [ 1229.965295] lod_device_fini+0x136/0x2b0 [lod] [ 1229.973357] obd_precleanup.isra.17+0xaf/0x370 [obdclass] [ 1229.978990] ? class_disconnect_exports+0x386/0x3b0 [obdclass] [ 1229.982140] class_cleanup+0x40b/0xaa0 [obdclass] [ 1229.990109] ? do_raw_spin_unlock+0x75/0x190 [ 1229.994435] class_process_config+0xda1/0x2440 [obdclass] [ 1229.999742] class_manual_cleanup+0x48a/0xa20 [obdclass] [ 1230.003492] ? class_export_put+0x1ba/0x3d0 [obdclass] [ 1230.008264] ? class_disconnect+0x315/0x590 [obdclass] [ 1230.011806] lod_obd_disconnect+0x16a/0x280 [lod] [ 1230.016269] mdd_process_config+0x4c6/0x940 [mdd] [ 1230.019149] mdt_stack_fini+0x4d4/0xde0 [mdt] [ 1230.023431] mdt_device_fini+0x4c2/0xb70 [mdt] [ 1230.027747] obd_precleanup.isra.17+0xaf/0x370 [obdclass] [ 1230.031484] ? class_disconnect_exports+0x1cd/0x3b0 [obdclass] [ 1230.035535] class_cleanup+0x40b/0xaa0 [obdclass] [ 1230.044743] ? do_raw_spin_unlock+0x75/0x190 [ 1230.055109] class_process_config+0xda1/0x2440 [obdclass] [ 1230.060691] class_manual_cleanup+0x48a/0xa20 [obdclass] [ 1230.065848] server_put_super+0x1158/0x1c00 [ptlrpc] [ 1230.072893] ? fsnotify_sb_delete+0x229/0x310 [ 1230.076024] generic_shutdown_super+0xb1/0x1b0 [ 1230.078821] kill_anon_super+0x1c/0x40 [ 1230.083776] lustre_kill_super+0x2a/0x60 [lustre] [ 1230.088390] deactivate_locked_super+0x52/0xd0 [ 1230.092460] deactivate_super+0x83/0x90 [ 1230.096427] cleanup_mnt+0x5f/0xe0 [ 1230.099407] __cleanup_mnt+0x16/0x20 [ 1230.103803] task_work_run+0xc6/0x110 [ 1230.105773] exit_to_usermode_loop+0x1dd/0x1f0 [ 1230.112540] do_syscall_64+0x3d6/0x440 [ 1230.114799] entry_SYSCALL_64_after_hwframe+0x49/0xae [ 1230.116238] RIP: 0033:0x7f0fcb82a8fb [ 1230.118765] Code: Unable to access opcode bytes at RIP 0x7f0fcb82a8d1. [ 1230.123211] RSP: 002b:00007ffe3ace2c78 EFLAGS: 00000202 ORIG_RAX: 00000000000000a6 [ 1230.127287] RAX: 0000000000000000 RBX: 000055b59703da40 RCX: 00007f0fcb82a8fb [ 1230.131279] RDX: 0000000000000001 RSI: 0000000000000001 RDI: 000055b597050cf0 [ 1230.136559] RBP: 0000000000000001 R08: 000055b597043fa0 R09: 000055b59703c010 [ 1230.140732] R10: 0000000000000000 R11: 0000000000000202 R12: 000055b597050cf0 [ 1230.151419] R13: 00007f0fcc6ae184 R14: 000055b59703dc20 R15: 00000000ffffffff [ 1352.671189] INFO: task umount:14819 blocked for more than 120 seconds. [ 1352.678306] Tainted: G W O -------- - - 4.18.0rh8.10-debug #2 [ 1352.690600] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1352.706278] task:umount state:D stack:0 pid:14819 ppid:14818 flags:0x80004000 [ 1352.718660] Call Trace: [ 1352.724488] __schedule+0x351/0xcb0 [ 1352.734802] ? do_invalid_op+0x46/0x60 [ 1352.740378] ? wait_for_completion+0xae/0x1e0 [ 1352.742043] schedule+0xc0/0x180 [ 1352.748253] schedule_timeout+0x126/0x190 [ 1352.752971] ? __schedule+0x369/0xcb0 [ 1352.758920] ? __prepare_to_swait+0x5b/0x90 [ 1352.771658] ? do_raw_spin_unlock+0x75/0x190 [ 1352.775889] wait_for_completion+0xf0/0x1e0 [ 1352.783218] dt_tunables_fini+0x50/0x70 [obdclass] [ 1352.793746] osp_tunables_fini+0xbc/0xe0 [osp] [ 1352.795525] osp_device_fini+0x229/0x5b0 [osp] [ 1352.813295] obd_precleanup.isra.17+0xaf/0x370 [obdclass] [ 1352.825065] ? class_disconnect_exports+0x386/0x3b0 [obdclass] [ 1352.827480] class_cleanup+0x40b/0xaa0 [obdclass] [ 1352.839111] ? do_raw_spin_unlock+0x75/0x190 [ 1352.848759] class_process_config+0xda1/0x2440 [obdclass] [ 1352.857579] class_manual_cleanup+0x48a/0xa20 [obdclass] [ 1352.872260] ? class_export_put+0x1ba/0x3d0 [obdclass] [ 1352.877166] ? class_disconnect+0x315/0x590 [obdclass] [ 1352.880410] osp_obd_disconnect+0x16e/0x1d0 [osp] [ 1352.885236] lod_putref+0x4bd/0x8d0 [lod] [ 1352.888297] lod_fini_tgt+0x160/0x1f0 [lod] [ 1352.894425] lod_device_fini+0x136/0x2b0 [lod] [ 1352.899583] obd_precleanup.isra.17+0xaf/0x370 [obdclass] [ 1352.907379] ? class_disconnect_exports+0x386/0x3b0 [obdclass] [ 1352.914320] class_cleanup+0x40b/0xaa0 [obdclass] [ 1352.920750] ? do_raw_spin_unlock+0x75/0x190 [ 1352.925516] class_process_config+0xda1/0x2440 [obdclass] [ 1352.929313] class_manual_cleanup+0x48a/0xa20 [obdclass] [ 1352.934323] ? class_export_put+0x1ba/0x3d0 [obdclass] [ 1352.938229] ? class_disconnect+0x315/0x590 [obdclass] [ 1352.944437] lod_obd_disconnect+0x16a/0x280 [lod] [ 1352.948296] mdd_process_config+0x4c6/0x940 [mdd] [ 1352.951329] mdt_stack_fini+0x4d4/0xde0 [mdt] [ 1352.953611] mdt_device_fini+0x4c2/0xb70 [mdt] [ 1352.956403] obd_precleanup.isra.17+0xaf/0x370 [obdclass] [ 1352.962729] ? class_disconnect_exports+0x1cd/0x3b0 [obdclass] [ 1352.969631] class_cleanup+0x40b/0xaa0 [obdclass] [ 1352.973027] ? do_raw_spin_unlock+0x75/0x190 [ 1352.976402] class_process_config+0xda1/0x2440 [obdclass] [ 1352.980666] class_manual_cleanup+0x48a/0xa20 [obdclass] [ 1352.984432] server_put_super+0x1158/0x1c00 [ptlrpc] [ 1352.987824] ? fsnotify_sb_delete+0x229/0x310 [ 1352.991929] generic_shutdown_super+0xb1/0x1b0 [ 1352.995525] kill_anon_super+0x1c/0x40 [ 1352.999412] lustre_kill_super+0x2a/0x60 [lustre] [ 1353.003486] deactivate_locked_super+0x52/0xd0 [ 1353.006555] deactivate_super+0x83/0x90 [ 1353.009702] cleanup_mnt+0x5f/0xe0 [ 1353.012533] __cleanup_mnt+0x16/0x20 [ 1353.015509] task_work_run+0xc6/0x110 [ 1353.020483] exit_to_usermode_loop+0x1dd/0x1f0 [ 1353.024374] do_syscall_64+0x3d6/0x440 [ 1353.031411] entry_SYSCALL_64_after_hwframe+0x49/0xae [ 1353.037634] RIP: 0033:0x7f0fcb82a8fb [ 1353.040471] Code: Unable to access opcode bytes at RIP 0x7f0fcb82a8d1. [ 1353.045795] RSP: 002b:00007ffe3ace2c78 EFLAGS: 00000202 ORIG_RAX: 00000000000000a6 [ 1353.050737] RAX: 0000000000000000 RBX: 000055b59703da40 RCX: 00007f0fcb82a8fb [ 1353.062659] RDX: 0000000000000001 RSI: 0000000000000001 RDI: 000055b597050cf0 [ 1353.070886] RBP: 0000000000000001 R08: 000055b597043fa0 R09: 000055b59703c010 [ 1353.074507] R10: 0000000000000000 R11: 0000000000000202 R12: 000055b597050cf0 [ 1353.080514] R13: 00007f0fcc6ae184 R14: 000055b59703dc20 R15: 00000000ffffffff [ 1435.616408] Lustre: lustre-MDT0000: Not available for connect from 0@lo (stopping) [ 1435.625626] Lustre: Skipped 99 previous similar messages [ 1475.551382] INFO: task umount:14819 blocked for more than 120 seconds. [ 1475.554197] Tainted: G W O -------- - - 4.18.0rh8.10-debug #2 [ 1475.568101] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1475.577313] task:umount state:D stack:0 pid:14819 ppid:14818 flags:0x80004000 [ 1475.589992] Call Trace: [ 1475.591989] __schedule+0x351/0xcb0 [ 1475.595562] ? do_invalid_op+0x46/0x60 [ 1475.599799] ? wait_for_completion+0xae/0x1e0 [ 1475.603098] schedule+0xc0/0x180 [ 1475.605258] schedule_timeout+0x126/0x190 [ 1475.608032] ? __schedule+0x369/0xcb0 [ 1475.610145] ? __prepare_to_swait+0x5b/0x90 [ 1475.612953] ? do_raw_spin_unlock+0x75/0x190 [ 1475.614613] wait_for_completion+0xf0/0x1e0 [ 1475.617483] dt_tunables_fini+0x50/0x70 [obdclass] [ 1475.621870] osp_tunables_fini+0xbc/0xe0 [osp] [ 1475.625242] osp_device_fini+0x229/0x5b0 [osp] [ 1475.628535] obd_precleanup.isra.17+0xaf/0x370 [obdclass] [ 1475.631979] ? class_disconnect_exports+0x386/0x3b0 [obdclass] [ 1475.636293] class_cleanup+0x40b/0xaa0 [obdclass] [ 1475.639976] ? do_raw_spin_unlock+0x75/0x190 [ 1475.642971] class_process_config+0xda1/0x2440 [obdclass] [ 1475.648137] class_manual_cleanup+0x48a/0xa20 [obdclass] [ 1475.651687] ? class_export_put+0x1ba/0x3d0 [obdclass] [ 1475.655316] ? class_disconnect+0x315/0x590 [obdclass] [ 1475.658551] osp_obd_disconnect+0x16e/0x1d0 [osp] [ 1475.660406] lod_putref+0x4bd/0x8d0 [lod] [ 1475.664048] lod_fini_tgt+0x160/0x1f0 [lod] [ 1475.667040] lod_device_fini+0x136/0x2b0 [lod] [ 1475.673232] obd_precleanup.isra.17+0xaf/0x370 [obdclass] [ 1475.678684] ? class_disconnect_exports+0x386/0x3b0 [obdclass] [ 1475.683670] class_cleanup+0x40b/0xaa0 [obdclass] [ 1475.686373] ? do_raw_spin_unlock+0x75/0x190 [ 1475.688700] class_process_config+0xda1/0x2440 [obdclass] [ 1475.693152] class_manual_cleanup+0x48a/0xa20 [obdclass] [ 1475.696547] ? class_export_put+0x1ba/0x3d0 [obdclass] [ 1475.699836] ? class_disconnect+0x315/0x590 [obdclass] [ 1475.707041] lod_obd_disconnect+0x16a/0x280 [lod] [ 1475.710937] mdd_process_config+0x4c6/0x940 [mdd] [ 1475.714912] mdt_stack_fini+0x4d4/0xde0 [mdt] [ 1475.719595] mdt_device_fini+0x4c2/0xb70 [mdt] [ 1475.722958] obd_precleanup.isra.17+0xaf/0x370 [obdclass] [ 1475.726356] ? class_disconnect_exports+0x1cd/0x3b0 [obdclass] [ 1475.732450] class_cleanup+0x40b/0xaa0 [obdclass] [ 1475.737770] ? do_raw_spin_unlock+0x75/0x190 [ 1475.745610] class_process_config+0xda1/0x2440 [obdclass] [ 1475.756476] class_manual_cleanup+0x48a/0xa20 [obdclass] [ 1475.764152] server_put_super+0x1158/0x1c00 [ptlrpc] [ 1475.770540] ? fsnotify_sb_delete+0x229/0x310 [ 1475.774250] generic_shutdown_super+0xb1/0x1b0 [ 1475.777235] kill_anon_super+0x1c/0x40 [ 1475.779548] lustre_kill_super+0x2a/0x60 [lustre] [ 1475.782357] deactivate_locked_super+0x52/0xd0 [ 1475.787849] deactivate_super+0x83/0x90 [ 1475.789991] cleanup_mnt+0x5f/0xe0 [ 1475.791492] __cleanup_mnt+0x16/0x20 [ 1475.794544] task_work_run+0xc6/0x110 [ 1475.796830] exit_to_usermode_loop+0x1dd/0x1f0 [ 1475.800238] do_syscall_64+0x3d6/0x440 [ 1475.801976] entry_SYSCALL_64_after_hwframe+0x49/0xae [ 1475.806156] RIP: 0033:0x7f0fcb82a8fb [ 1475.811288] Code: Unable to access opcode bytes at RIP 0x7f0fcb82a8d1. [ 1475.817197] RSP: 002b:00007ffe3ace2c78 EFLAGS: 00000202 ORIG_RAX: 00000000000000a6 [ 1475.823808] RAX: 0000000000000000 RBX: 000055b59703da40 RCX: 00007f0fcb82a8fb [ 1475.828906] RDX: 0000000000000001 RSI: 0000000000000001 RDI: 000055b597050cf0 [ 1475.837698] RBP: 0000000000000001 R08: 000055b597043fa0 R09: 000055b59703c010 [ 1475.843716] R10: 0000000000000000 R11: 0000000000000202 R12: 000055b597050cf0 [ 1475.852369] R13: 00007f0fcc6ae184 R14: 000055b59703dc20 R15: 00000000ffffffff [ 1598.431581] INFO: task umount:14819 blocked for more than 120 seconds. [ 1598.435138] Tainted: G W O -------- - - 4.18.0rh8.10-debug #2 [ 1598.446208] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1598.459921] task:umount state:D stack:0 pid:14819 ppid:14818 flags:0x80004000 [ 1598.466964] Call Trace: [ 1598.468324] __schedule+0x351/0xcb0 [ 1598.469593] ? do_invalid_op+0x46/0x60 [ 1598.478148] ? wait_for_completion+0xae/0x1e0 [ 1598.480983] schedule+0xc0/0x180 [ 1598.492390] schedule_timeout+0x126/0x190 [ 1598.493980] ? __schedule+0x369/0xcb0 [ 1598.504663] ? __prepare_to_swait+0x5b/0x90 [ 1598.506293] ? do_raw_spin_unlock+0x75/0x190 [ 1598.513471] wait_for_completion+0xf0/0x1e0 [ 1598.516779] dt_tunables_fini+0x50/0x70 [obdclass] [ 1598.524823] osp_tunables_fini+0xbc/0xe0 [osp] [ 1598.535874] osp_device_fini+0x229/0x5b0 [osp] [ 1598.546192] obd_precleanup.isra.17+0xaf/0x370 [obdclass] [ 1598.552138] ? class_disconnect_exports+0x386/0x3b0 [obdclass] [ 1598.566436] class_cleanup+0x40b/0xaa0 [obdclass] [ 1598.569180] ? do_raw_spin_unlock+0x75/0x190 [ 1598.571707] class_process_config+0xda1/0x2440 [obdclass] [ 1598.575555] class_manual_cleanup+0x48a/0xa20 [obdclass] [ 1598.590574] ? class_export_put+0x1ba/0x3d0 [obdclass] [ 1598.597849] ? class_disconnect+0x315/0x590 [obdclass] [ 1598.607325] osp_obd_disconnect+0x16e/0x1d0 [osp] [ 1598.609306] lod_putref+0x4bd/0x8d0 [lod] [ 1598.618867] lod_fini_tgt+0x160/0x1f0 [lod] [ 1598.630838] lod_device_fini+0x136/0x2b0 [lod] [ 1598.634746] obd_precleanup.isra.17+0xaf/0x370 [obdclass] [ 1598.649362] ? class_disconnect_exports+0x386/0x3b0 [obdclass] [ 1598.655177] class_cleanup+0x40b/0xaa0 [obdclass] [ 1598.659871] ? do_raw_spin_unlock+0x75/0x190 [ 1598.662152] class_process_config+0xda1/0x2440 [obdclass] [ 1598.673045] class_manual_cleanup+0x48a/0xa20 [obdclass] [ 1598.680109] ? class_export_put+0x1ba/0x3d0 [obdclass] [ 1598.700525] ? class_disconnect+0x315/0x590 [obdclass] [ 1598.706104] lod_obd_disconnect+0x16a/0x280 [lod] [ 1598.716479] mdd_process_config+0x4c6/0x940 [mdd] [ 1598.718306] mdt_stack_fini+0x4d4/0xde0 [mdt] [ 1598.732708] mdt_device_fini+0x4c2/0xb70 [mdt] [ 1598.740627] obd_precleanup.isra.17+0xaf/0x370 [obdclass] [ 1598.751116] ? class_disconnect_exports+0x1cd/0x3b0 [obdclass] [ 1598.759864] class_cleanup+0x40b/0xaa0 [obdclass] [ 1598.769747] ? do_raw_spin_unlock+0x75/0x190 [ 1598.775416] class_process_config+0xda1/0x2440 [obdclass] [ 1598.783185] class_manual_cleanup+0x48a/0xa20 [obdclass] [ 1598.792101] server_put_super+0x1158/0x1c00 [ptlrpc] [ 1598.801339] ? fsnotify_sb_delete+0x229/0x310 [ 1598.803158] generic_shutdown_super+0xb1/0x1b0 [ 1598.806403] kill_anon_super+0x1c/0x40 [ 1598.812693] lustre_kill_super+0x2a/0x60 [lustre] [ 1598.820289] deactivate_locked_super+0x52/0xd0 [ 1598.829090] deactivate_super+0x83/0x90 [ 1598.831510] cleanup_mnt+0x5f/0xe0 [ 1598.834404] __cleanup_mnt+0x16/0x20 [ 1598.837369] task_work_run+0xc6/0x110 [ 1598.842342] exit_to_usermode_loop+0x1dd/0x1f0 [ 1598.854725] do_syscall_64+0x3d6/0x440 [ 1598.858624] entry_SYSCALL_64_after_hwframe+0x49/0xae [ 1598.865652] RIP: 0033:0x7f0fcb82a8fb [ 1598.875307] Code: Unable to access opcode bytes at RIP 0x7f0fcb82a8d1. [ 1598.882978] RSP: 002b:00007ffe3ace2c78 EFLAGS: 00000202 ORIG_RAX: 00000000000000a6 [ 1598.886767] RAX: 0000000000000000 RBX: 000055b59703da40 RCX: 00007f0fcb82a8fb [ 1598.892802] RDX: 0000000000000001 RSI: 0000000000000001 RDI: 000055b597050cf0 [ 1598.897471] RBP: 0000000000000001 R08: 000055b597043fa0 R09: 000055b59703c010 [ 1598.906278] R10: 0000000000000000 R11: 0000000000000202 R12: 000055b597050cf0 [ 1598.914593] R13: 00007f0fcc6ae184 R14: 000055b59703dc20 R15: 00000000ffffffff [ 1721.315467] INFO: task umount:14819 blocked for more than 120 seconds. [ 1721.320985] Tainted: G W O -------- - - 4.18.0rh8.10-debug #2 [ 1721.325361] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1721.331102] task:umount state:D stack:0 pid:14819 ppid:14818 flags:0x80004000 [ 1721.338191] Call Trace: [ 1721.340435] __schedule+0x351/0xcb0 [ 1721.342357] ? do_invalid_op+0x46/0x60 [ 1721.344800] ? wait_for_completion+0xae/0x1e0 [ 1721.347960] schedule+0xc0/0x180 [ 1721.353474] schedule_timeout+0x126/0x190 [ 1721.356641] ? __schedule+0x369/0xcb0 [ 1721.358879] ? __prepare_to_swait+0x5b/0x90 [ 1721.361438] ? do_raw_spin_unlock+0x75/0x190 [ 1721.363828] wait_for_completion+0xf0/0x1e0 [ 1721.366062] dt_tunables_fini+0x50/0x70 [obdclass] [ 1721.369058] osp_tunables_fini+0xbc/0xe0 [osp] [ 1721.372387] osp_device_fini+0x229/0x5b0 [osp] [ 1721.375388] obd_precleanup.isra.17+0xaf/0x370 [obdclass] [ 1721.383964] ? class_disconnect_exports+0x386/0x3b0 [obdclass] [ 1721.389921] class_cleanup+0x40b/0xaa0 [obdclass] [ 1721.396307] ? do_raw_spin_unlock+0x75/0x190 [ 1721.400781] class_process_config+0xda1/0x2440 [obdclass] [ 1721.406506] class_manual_cleanup+0x48a/0xa20 [obdclass] [ 1721.411378] ? class_export_put+0x1ba/0x3d0 [obdclass] [ 1721.415849] ? class_disconnect+0x315/0x590 [obdclass] [ 1721.423097] osp_obd_disconnect+0x16e/0x1d0 [osp] [ 1721.428595] lod_putref+0x4bd/0x8d0 [lod] [ 1721.430688] lod_fini_tgt+0x160/0x1f0 [lod] [ 1721.432402] lod_device_fini+0x136/0x2b0 [lod] [ 1721.437453] obd_precleanup.isra.17+0xaf/0x370 [obdclass] [ 1721.442174] ? class_disconnect_exports+0x386/0x3b0 [obdclass] [ 1721.446300] class_cleanup+0x40b/0xaa0 [obdclass] [ 1721.450125] ? do_raw_spin_unlock+0x75/0x190 [ 1721.453180] class_process_config+0xda1/0x2440 [obdclass] [ 1721.456450] class_manual_cleanup+0x48a/0xa20 [obdclass] [ 1721.459303] ? class_export_put+0x1ba/0x3d0 [obdclass] [ 1721.463547] ? class_disconnect+0x315/0x590 [obdclass] [ 1721.466374] lod_obd_disconnect+0x16a/0x280 [lod] [ 1721.469661] mdd_process_config+0x4c6/0x940 [mdd] [ 1721.474100] mdt_stack_fini+0x4d4/0xde0 [mdt] [ 1721.477385] mdt_device_fini+0x4c2/0xb70 [mdt] [ 1721.480929] obd_precleanup.isra.17+0xaf/0x370 [obdclass] [ 1721.487747] ? class_disconnect_exports+0x1cd/0x3b0 [obdclass] [ 1721.493492] class_cleanup+0x40b/0xaa0 [obdclass] [ 1721.500804] ? do_raw_spin_unlock+0x75/0x190 [ 1721.509917] class_process_config+0xda1/0x2440 [obdclass] [ 1721.523393] class_manual_cleanup+0x48a/0xa20 [obdclass] [ 1721.528196] server_put_super+0x1158/0x1c00 [ptlrpc] [ 1721.533364] ? fsnotify_sb_delete+0x229/0x310 [ 1721.537107] generic_shutdown_super+0xb1/0x1b0 [ 1721.540996] kill_anon_super+0x1c/0x40 [ 1721.550309] lustre_kill_super+0x2a/0x60 [lustre] [ 1721.554228] deactivate_locked_super+0x52/0xd0 [ 1721.564068] deactivate_super+0x83/0x90 [ 1721.568818] cleanup_mnt+0x5f/0xe0 [ 1721.572145] __cleanup_mnt+0x16/0x20 [ 1721.576307] task_work_run+0xc6/0x110 [ 1721.579235] exit_to_usermode_loop+0x1dd/0x1f0 [ 1721.580400] do_syscall_64+0x3d6/0x440 [ 1721.581375] entry_SYSCALL_64_after_hwframe+0x49/0xae [ 1721.595026] RIP: 0033:0x7f0fcb82a8fb [ 1721.598461] Code: Unable to access opcode bytes at RIP 0x7f0fcb82a8d1. [ 1721.605027] RSP: 002b:00007ffe3ace2c78 EFLAGS: 00000202 ORIG_RAX: 00000000000000a6 [ 1721.618537] RAX: 0000000000000000 RBX: 000055b59703da40 RCX: 00007f0fcb82a8fb [ 1721.623184] RDX: 0000000000000001 RSI: 0000000000000001 RDI: 000055b597050cf0 [ 1721.627241] RBP: 0000000000000001 R08: 000055b597043fa0 R09: 000055b59703c010 [ 1721.631126] R10: 0000000000000000 R11: 0000000000000202 R12: 000055b597050cf0 [ 1721.647594] R13: 00007f0fcc6ae184 R14: 000055b59703dc20 R15: 00000000ffffffff [ 1844.191198] INFO: task umount:14819 blocked for more than 120 seconds. [ 1844.211876] Tainted: G W O -------- - - 4.18.0rh8.10-debug #2 [ 1844.229055] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1844.247559] task:umount state:D stack:0 pid:14819 ppid:14818 flags:0x80004000 [ 1844.266153] Call Trace: [ 1844.280020] __schedule+0x351/0xcb0 [ 1844.286462] ? do_invalid_op+0x46/0x60 [ 1844.300239] ? wait_for_completion+0xae/0x1e0 [ 1844.301948] schedule+0xc0/0x180 [ 1844.319207] schedule_timeout+0x126/0x190 [ 1844.323332] ? __schedule+0x369/0xcb0 [ 1844.325911] ? __prepare_to_swait+0x5b/0x90 [ 1844.330982] ? do_raw_spin_unlock+0x75/0x190 [ 1844.343739] wait_for_completion+0xf0/0x1e0 [ 1844.358621] dt_tunables_fini+0x50/0x70 [obdclass] [ 1844.360874] osp_tunables_fini+0xbc/0xe0 [osp] [ 1844.387499] osp_device_fini+0x229/0x5b0 [osp] [ 1844.399077] obd_precleanup.isra.17+0xaf/0x370 [obdclass] [ 1844.420016] ? class_disconnect_exports+0x386/0x3b0 [obdclass] [ 1844.429019] class_cleanup+0x40b/0xaa0 [obdclass] [ 1844.436774] ? do_raw_spin_unlock+0x75/0x190 [ 1844.442508] class_process_config+0xda1/0x2440 [obdclass] [ 1844.453608] class_manual_cleanup+0x48a/0xa20 [obdclass] [ 1844.460639] ? class_export_put+0x1ba/0x3d0 [obdclass] [ 1844.462919] ? class_disconnect+0x315/0x590 [obdclass] [ 1844.478170] osp_obd_disconnect+0x16e/0x1d0 [osp] [ 1844.481371] lod_putref+0x4bd/0x8d0 [lod] [ 1844.509430] lod_fini_tgt+0x160/0x1f0 [lod] [ 1844.517938] lod_device_fini+0x136/0x2b0 [lod] [ 1844.563311] obd_precleanup.isra.17+0xaf/0x370 [obdclass] [ 1844.574247] ? class_disconnect_exports+0x386/0x3b0 [obdclass] [ 1844.591085] class_cleanup+0x40b/0xaa0 [obdclass] [ 1844.599256] ? do_raw_spin_unlock+0x75/0x190 [ 1844.607218] class_process_config+0xda1/0x2440 [obdclass] [ 1844.618184] class_manual_cleanup+0x48a/0xa20 [obdclass] [ 1844.624755] ? class_export_put+0x1ba/0x3d0 [obdclass] [ 1844.633704] ? class_disconnect+0x315/0x590 [obdclass] [ 1844.642365] lod_obd_disconnect+0x16a/0x280 [lod] [ 1844.648098] mdd_process_config+0x4c6/0x940 [mdd] [ 1844.651597] mdt_stack_fini+0x4d4/0xde0 [mdt] [ 1844.657719] mdt_device_fini+0x4c2/0xb70 [mdt] [ 1844.669140] obd_precleanup.isra.17+0xaf/0x370 [obdclass] [ 1844.682722] ? class_disconnect_exports+0x1cd/0x3b0 [obdclass] [ 1844.699357] class_cleanup+0x40b/0xaa0 [obdclass] [ 1844.708988] ? do_raw_spin_unlock+0x75/0x190 [ 1844.715198] class_process_config+0xda1/0x2440 [obdclass] [ 1844.738929] class_manual_cleanup+0x48a/0xa20 [obdclass] [ 1844.748418] server_put_super+0x1158/0x1c00 [ptlrpc] [ 1844.768579] ? fsnotify_sb_delete+0x229/0x310 [ 1844.778078] generic_shutdown_super+0xb1/0x1b0 [ 1844.796277] kill_anon_super+0x1c/0x40 [ 1844.797840] lustre_kill_super+0x2a/0x60 [lustre] [ 1844.807393] deactivate_locked_super+0x52/0xd0 [ 1844.809142] deactivate_super+0x83/0x90 [ 1844.824044] cleanup_mnt+0x5f/0xe0 [ 1844.833311] __cleanup_mnt+0x16/0x20 [ 1844.841584] task_work_run+0xc6/0x110 [ 1844.848501] exit_to_usermode_loop+0x1dd/0x1f0 [ 1844.852438] do_syscall_64+0x3d6/0x440 [ 1844.863535] entry_SYSCALL_64_after_hwframe+0x49/0xae [ 1844.879598] RIP: 0033:0x7f0fcb82a8fb [ 1844.885598] Code: Unable to access opcode bytes at RIP 0x7f0fcb82a8d1. [ 1844.912155] RSP: 002b:00007ffe3ace2c78 EFLAGS: 00000202 ORIG_RAX: 00000000000000a6 [ 1844.930151] RAX: 0000000000000000 RBX: 000055b59703da40 RCX: 00007f0fcb82a8fb [ 1844.948170] RDX: 0000000000000001 RSI: 0000000000000001 RDI: 000055b597050cf0 [ 1844.959720] RBP: 0000000000000001 R08: 000055b597043fa0 R09: 000055b59703c010 [ 1844.973364] R10: 0000000000000000 R11: 0000000000000202 R12: 000055b597050cf0 [ 1845.000513] R13: 00007f0fcc6ae184 R14: 000055b59703dc20 R15: 00000000ffffffff [ 1947.621077] Lustre: lustre-MDT0000: Not available for connect from 0@lo (stopping) [ 1947.632547] Lustre: Skipped 199 previous similar messages [ 1967.071174] INFO: task umount:14819 blocked for more than 120 seconds. [ 1967.073801] Tainted: G W O -------- - - 4.18.0rh8.10-debug #2 [ 1967.077665] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1967.083774] task:umount state:D stack:0 pid:14819 ppid:14818 flags:0x80004000 [ 1967.088954] Call Trace: [ 1967.090260] __schedule+0x351/0xcb0 [ 1967.092220] ? do_invalid_op+0x46/0x60 [ 1967.094368] ? wait_for_completion+0xae/0x1e0 [ 1967.096769] schedule+0xc0/0x180 [ 1967.098541] schedule_timeout+0x126/0x190 [ 1967.100568] ? __schedule+0x369/0xcb0 [ 1967.103554] ? __prepare_to_swait+0x5b/0x90 [ 1967.105770] ? do_raw_spin_unlock+0x75/0x190 [ 1967.107870] wait_for_completion+0xf0/0x1e0 [ 1967.110203] dt_tunables_fini+0x50/0x70 [obdclass] [ 1967.112745] osp_tunables_fini+0xbc/0xe0 [osp] [ 1967.115344] osp_device_fini+0x229/0x5b0 [osp] [ 1967.117527] obd_precleanup.isra.17+0xaf/0x370 [obdclass] [ 1967.120378] ? class_disconnect_exports+0x386/0x3b0 [obdclass] [ 1967.122981] class_cleanup+0x40b/0xaa0 [obdclass] [ 1967.126124] ? do_raw_spin_unlock+0x75/0x190 [ 1967.127899] class_process_config+0xda1/0x2440 [obdclass] [ 1967.130959] class_manual_cleanup+0x48a/0xa20 [obdclass] [ 1967.133334] ? class_export_put+0x1ba/0x3d0 [obdclass] [ 1967.136125] ? class_disconnect+0x315/0x590 [obdclass] [ 1967.139451] osp_obd_disconnect+0x16e/0x1d0 [osp] [ 1967.141964] lod_putref+0x4bd/0x8d0 [lod] [ 1967.143623] lod_fini_tgt+0x160/0x1f0 [lod] [ 1967.145744] lod_device_fini+0x136/0x2b0 [lod] [ 1967.147806] obd_precleanup.isra.17+0xaf/0x370 [obdclass] [ 1967.150706] ? class_disconnect_exports+0x386/0x3b0 [obdclass] [ 1967.153440] class_cleanup+0x40b/0xaa0 [obdclass] [ 1967.155812] ? do_raw_spin_unlock+0x75/0x190 [ 1967.157815] class_process_config+0xda1/0x2440 [obdclass] [ 1967.160738] class_manual_cleanup+0x48a/0xa20 [obdclass] [ 1967.163424] ? class_export_put+0x1ba/0x3d0 [obdclass] [ 1967.166487] ? class_disconnect+0x315/0x590 [obdclass] [ 1967.169247] lod_obd_disconnect+0x16a/0x280 [lod] [ 1967.171666] mdd_process_config+0x4c6/0x940 [mdd] [ 1967.173339] mdt_stack_fini+0x4d4/0xde0 [mdt] [ 1967.175980] mdt_device_fini+0x4c2/0xb70 [mdt] [ 1967.180130] obd_precleanup.isra.17+0xaf/0x370 [obdclass] [ 1967.182749] ? class_disconnect_exports+0x1cd/0x3b0 [obdclass] [ 1967.185116] class_cleanup+0x40b/0xaa0 [obdclass] [ 1967.187831] ? do_raw_spin_unlock+0x75/0x190 [ 1967.190202] class_process_config+0xda1/0x2440 [obdclass] [ 1967.193107] class_manual_cleanup+0x48a/0xa20 [obdclass] [ 1967.195975] server_put_super+0x1158/0x1c00 [ptlrpc] [ 1967.199067] ? fsnotify_sb_delete+0x229/0x310 [ 1967.201122] generic_shutdown_super+0xb1/0x1b0 [ 1967.203939] kill_anon_super+0x1c/0x40 [ 1967.205872] lustre_kill_super+0x2a/0x60 [lustre] [ 1967.208716] deactivate_locked_super+0x52/0xd0 [ 1967.210858] deactivate_super+0x83/0x90 [ 1967.213079] cleanup_mnt+0x5f/0xe0 [ 1967.214759] __cleanup_mnt+0x16/0x20 [ 1967.216423] task_work_run+0xc6/0x110 [ 1967.218836] exit_to_usermode_loop+0x1dd/0x1f0 [ 1967.221282] do_syscall_64+0x3d6/0x440 [ 1967.223415] entry_SYSCALL_64_after_hwframe+0x49/0xae [ 1967.225754] RIP: 0033:0x7f0fcb82a8fb [ 1967.228117] Code: Unable to access opcode bytes at RIP 0x7f0fcb82a8d1. [ 1967.231440] RSP: 002b:00007ffe3ace2c78 EFLAGS: 00000202 ORIG_RAX: 00000000000000a6 [ 1967.235615] RAX: 0000000000000000 RBX: 000055b59703da40 RCX: 00007f0fcb82a8fb [ 1967.239233] RDX: 0000000000000001 RSI: 0000000000000001 RDI: 000055b597050cf0 [ 1967.242780] RBP: 0000000000000001 R08: 000055b597043fa0 R09: 000055b59703c010 [ 1967.245798] R10: 0000000000000000 R11: 0000000000000202 R12: 000055b597050cf0 [ 1967.249266] R13: 00007f0fcc6ae184 R14: 000055b59703dc20 R15: 00000000ffffffff [ 2089.951196] INFO: task umount:14819 blocked for more than 120 seconds. [ 2089.964726] Tainted: G W O -------- - - 4.18.0rh8.10-debug #2 [ 2089.979213] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 2089.987760] task:umount state:D stack:0 pid:14819 ppid:14818 flags:0x80004000 [ 2090.001962] Call Trace: [ 2090.008172] __schedule+0x351/0xcb0 [ 2090.015728] ? do_invalid_op+0x46/0x60 [ 2090.020355] ? wait_for_completion+0xae/0x1e0 [ 2090.024031] schedule+0xc0/0x180 [ 2090.026301] schedule_timeout+0x126/0x190 [ 2090.029937] ? __schedule+0x369/0xcb0 [ 2090.032277] ? __prepare_to_swait+0x5b/0x90 [ 2090.034455] ? do_raw_spin_unlock+0x75/0x190 [ 2090.037381] wait_for_completion+0xf0/0x1e0 [ 2090.039933] dt_tunables_fini+0x50/0x70 [obdclass] [ 2090.046996] osp_tunables_fini+0xbc/0xe0 [osp] [ 2090.051555] osp_device_fini+0x229/0x5b0 [osp] [ 2090.059233] obd_precleanup.isra.17+0xaf/0x370 [obdclass] [ 2090.062586] ? class_disconnect_exports+0x386/0x3b0 [obdclass] [ 2090.071265] class_cleanup+0x40b/0xaa0 [obdclass] [ 2090.074465] ? do_raw_spin_unlock+0x75/0x190 [ 2090.079083] class_process_config+0xda1/0x2440 [obdclass] [ 2090.090761] class_manual_cleanup+0x48a/0xa20 [obdclass] [ 2090.094317] ? class_export_put+0x1ba/0x3d0 [obdclass] [ 2090.100806] ? class_disconnect+0x315/0x590 [obdclass] [ 2090.104965] osp_obd_disconnect+0x16e/0x1d0 [osp] [ 2090.111184] lod_putref+0x4bd/0x8d0 [lod] [ 2090.116397] lod_fini_tgt+0x160/0x1f0 [lod] [ 2090.119119] lod_device_fini+0x136/0x2b0 [lod] [ 2090.123140] obd_precleanup.isra.17+0xaf/0x370 [obdclass] [ 2090.131577] ? class_disconnect_exports+0x386/0x3b0 [obdclass] [ 2090.134456] class_cleanup+0x40b/0xaa0 [obdclass] [ 2090.142103] ? do_raw_spin_unlock+0x75/0x190 [ 2090.147494] class_process_config+0xda1/0x2440 [obdclass] [ 2090.154928] class_manual_cleanup+0x48a/0xa20 [obdclass] [ 2090.161418] ? class_export_put+0x1ba/0x3d0 [obdclass] [ 2090.172518] ? class_disconnect+0x315/0x590 [obdclass] [ 2090.174787] lod_obd_disconnect+0x16a/0x280 [lod] [ 2090.179942] mdd_process_config+0x4c6/0x940 [mdd] [ 2090.184256] mdt_stack_fini+0x4d4/0xde0 [mdt] [ 2090.187455] mdt_device_fini+0x4c2/0xb70 [mdt] [ 2090.191100] obd_precleanup.isra.17+0xaf/0x370 [obdclass] [ 2090.197144] ? class_disconnect_exports+0x1cd/0x3b0 [obdclass] [ 2090.202443] class_cleanup+0x40b/0xaa0 [obdclass] [ 2090.208696] ? do_raw_spin_unlock+0x75/0x190 [ 2090.211124] class_process_config+0xda1/0x2440 [obdclass] [ 2090.216421] class_manual_cleanup+0x48a/0xa20 [obdclass] [ 2090.222384] server_put_super+0x1158/0x1c00 [ptlrpc] [ 2090.233398] ? fsnotify_sb_delete+0x229/0x310 [ 2090.236458] generic_shutdown_super+0xb1/0x1b0 [ 2090.246847] kill_anon_super+0x1c/0x40 [ 2090.251196] lustre_kill_super+0x2a/0x60 [lustre] [ 2090.254988] deactivate_locked_super+0x52/0xd0 [ 2090.257410] deactivate_super+0x83/0x90 [ 2090.259834] cleanup_mnt+0x5f/0xe0 [ 2090.261711] __cleanup_mnt+0x16/0x20 [ 2090.264197] task_work_run+0xc6/0x110 [ 2090.265967] exit_to_usermode_loop+0x1dd/0x1f0 [ 2090.269959] do_syscall_64+0x3d6/0x440 [ 2090.271757] entry_SYSCALL_64_after_hwframe+0x49/0xae [ 2090.274868] RIP: 0033:0x7f0fcb82a8fb [ 2090.277123] Code: Unable to access opcode bytes at RIP 0x7f0fcb82a8d1. [ 2090.282992] RSP: 002b:00007ffe3ace2c78 EFLAGS: 00000202 ORIG_RAX: 00000000000000a6 [ 2090.289581] RAX: 0000000000000000 RBX: 000055b59703da40 RCX: 00007f0fcb82a8fb [ 2090.295165] RDX: 0000000000000001 RSI: 0000000000000001 RDI: 000055b597050cf0 [ 2090.299524] RBP: 0000000000000001 R08: 000055b597043fa0 R09: 000055b59703c010 [ 2090.303376] R10: 0000000000000000 R11: 0000000000000202 R12: 000055b597050cf0 [ 2090.307717] R13: 00007f0fcc6ae184 R14: 000055b59703dc20 R15: 00000000ffffffff [ 2212.831276] INFO: task umount:14819 blocked for more than 120 seconds. [ 2212.847843] Tainted: G W O -------- - - 4.18.0rh8.10-debug #2 [ 2212.861407] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 2212.869626] task:umount state:D stack:0 pid:14819 ppid:14818 flags:0x80004000 [ 2212.875567] Call Trace: [ 2212.878986] __schedule+0x351/0xcb0 [ 2212.882717] ? do_invalid_op+0x46/0x60 [ 2212.884742] ? wait_for_completion+0xae/0x1e0 [ 2212.886508] schedule+0xc0/0x180 [ 2212.896125] schedule_timeout+0x126/0x190 [ 2212.898584] ? __schedule+0x369/0xcb0 [ 2212.901123] ? __prepare_to_swait+0x5b/0x90 [ 2212.903636] ? do_raw_spin_unlock+0x75/0x190 [ 2212.905932] wait_for_completion+0xf0/0x1e0 [ 2212.910877] dt_tunables_fini+0x50/0x70 [obdclass] [ 2212.912937] osp_tunables_fini+0xbc/0xe0 [osp] [ 2212.917844] osp_device_fini+0x229/0x5b0 [osp] [ 2212.925928] obd_precleanup.isra.17+0xaf/0x370 [obdclass] [ 2212.933548] ? class_disconnect_exports+0x386/0x3b0 [obdclass] [ 2212.937674] class_cleanup+0x40b/0xaa0 [obdclass] [ 2212.943725] ? do_raw_spin_unlock+0x75/0x190 [ 2212.948422] class_process_config+0xda1/0x2440 [obdclass] [ 2212.954027] class_manual_cleanup+0x48a/0xa20 [obdclass] [ 2212.957774] ? class_export_put+0x1ba/0x3d0 [obdclass] [ 2212.961557] ? class_disconnect+0x315/0x590 [obdclass] [ 2212.966197] osp_obd_disconnect+0x16e/0x1d0 [osp] [ 2212.970208] lod_putref+0x4bd/0x8d0 [lod] [ 2212.973381] lod_fini_tgt+0x160/0x1f0 [lod] [ 2212.976917] lod_device_fini+0x136/0x2b0 [lod] [ 2212.983762] obd_precleanup.isra.17+0xaf/0x370 [obdclass] [ 2212.988042] ? class_disconnect_exports+0x386/0x3b0 [obdclass] [ 2212.991425] class_cleanup+0x40b/0xaa0 [obdclass] [ 2212.994580] ? do_raw_spin_unlock+0x75/0x190 [ 2212.997782] class_process_config+0xda1/0x2440 [obdclass] [ 2213.005765] class_manual_cleanup+0x48a/0xa20 [obdclass] [ 2213.009208] ? class_export_put+0x1ba/0x3d0 [obdclass] [ 2213.014057] ? class_disconnect+0x315/0x590 [obdclass] [ 2213.021185] lod_obd_disconnect+0x16a/0x280 [lod] [ 2213.028010] mdd_process_config+0x4c6/0x940 [mdd] [ 2213.034098] mdt_stack_fini+0x4d4/0xde0 [mdt] [ 2213.039116] mdt_device_fini+0x4c2/0xb70 [mdt] [ 2213.043204] obd_precleanup.isra.17+0xaf/0x370 [obdclass] [ 2213.046033] ? class_disconnect_exports+0x1cd/0x3b0 [obdclass] [ 2213.053780] class_cleanup+0x40b/0xaa0 [obdclass] [ 2213.057448] ? do_raw_spin_unlock+0x75/0x190 [ 2213.061511] class_process_config+0xda1/0x2440 [obdclass] [ 2213.064846] class_manual_cleanup+0x48a/0xa20 [obdclass] [ 2213.072576] server_put_super+0x1158/0x1c00 [ptlrpc] [ 2213.083680] ? fsnotify_sb_delete+0x229/0x310 [ 2213.085532] generic_shutdown_super+0xb1/0x1b0 [ 2213.092051] kill_anon_super+0x1c/0x40 [ 2213.096503] lustre_kill_super+0x2a/0x60 [lustre] [ 2213.103556] deactivate_locked_super+0x52/0xd0 [ 2213.106755] deactivate_super+0x83/0x90 [ 2213.108463] cleanup_mnt+0x5f/0xe0 [ 2213.110336] __cleanup_mnt+0x16/0x20 [ 2213.112348] task_work_run+0xc6/0x110 [ 2213.114704] exit_to_usermode_loop+0x1dd/0x1f0 [ 2213.117527] do_syscall_64+0x3d6/0x440 [ 2213.123277] entry_SYSCALL_64_after_hwframe+0x49/0xae [ 2213.125205] RIP: 0033:0x7f0fcb82a8fb [ 2213.130477] Code: Unable to access opcode bytes at RIP 0x7f0fcb82a8d1. [ 2213.137210] RSP: 002b:00007ffe3ace2c78 EFLAGS: 00000202 ORIG_RAX: 00000000000000a6 [ 2213.141724] RAX: 0000000000000000 RBX: 000055b59703da40 RCX: 00007f0fcb82a8fb [ 2213.146603] RDX: 0000000000000001 RSI: 0000000000000001 RDI: 000055b597050cf0 [ 2213.153540] RBP: 0000000000000001 R08: 000055b597043fa0 R09: 000055b59703c010 [ 2213.157545] R10: 0000000000000000 R11: 0000000000000202 R12: 000055b597050cf0 [ 2213.164790] R13: 00007f0fcc6ae184 R14: 000055b59703dc20 R15: 00000000ffffffff [ 2551.777146] Lustre: lustre-MDT0000: Not available for connect from 0@lo (stopping) [ 2551.789933] Lustre: Skipped 235 previous similar messages [ 3155.935890] Lustre: lustre-MDT0000: Not available for connect from 0@lo (stopping) [ 3155.950040] Lustre: Skipped 235 previous similar messages [ 3760.097070] Lustre: lustre-MDT0000: Not available for connect from 0@lo (stopping) [ 3760.130675] Lustre: Skipped 233 previous similar messages