[ 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 475043791 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, 524580K reserved, 0K cma-reserved) [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1 [ 0.000000] kmemleak: Kernel memory leak detector disabled [ 0.000000] ftrace: allocating 41240 entries in 162 pages [ 0.000000] ftrace: allocated 162 pages with 3 groups [ 0.000000] rcu: Hierarchical RCU implementation. [ 0.000000] rcu: RCU event tracing is enabled. [ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=8192 to nr_cpu_ids=4. [ 0.000000] rcu: RCU callback double-/use-after-free debug enabled. [ 0.000000] Rude variant of Tasks RCU enabled. [ 0.000000] Tracing variant of Tasks RCU enabled. [ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies. [ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=4 [ 0.000000] NR_IRQS: 524544, nr_irqs: 456, preallocated irqs: 16 [ 0.000000] random: get_random_bytes called from start_kernel+0x622/0x9a8 with crng_init=0 [ 0.001000] Console: colour *CGA 80x25 [ 0.001000] printk: console [ttyS1] enabled [ 0.001000] ACPI: Core revision 20220331 [ 0.001000] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604467 ns [ 0.001013] APIC: Switch to symmetric I/O mode setup [ 0.003212] x2apic enabled [ 0.004008] Switched APIC routing to physical x2apic. [ 0.006010] kvm-guest: setup PV IPIs [ 0.009000] ..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 [ 0.009018] Calibrating delay loop (skipped) preset value.. 4800.00 BogoMIPS (lpj=2400000) [ 0.010008] pid_max: default: 32768 minimum: 301 [ 0.011098] LSM: Security Framework initializing [ 0.012035] Yama: becoming mindful. [ 0.013036] SELinux: Initializing. [ 0.014086] *** VALIDATE selinux *** [ 0.022536] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes, vmalloc) [ 0.026789] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes, vmalloc) [ 0.027160] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes, vmalloc) [ 0.028098] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes, vmalloc) [ 0.029115] *** VALIDATE tmpfs *** [ 0.030449] *** VALIDATE proc *** [ 0.031251] *** VALIDATE cgroup *** [ 0.032008] *** VALIDATE cgroup2 *** [ 0.034005] x86/cpu: User Mode Instruction Prevention (UMIP) activated [ 0.036092] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0 [ 0.037008] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0 [ 0.038034] Spectre V2 : User space: Vulnerable [ 0.039009] Speculative Store Bypass: Vulnerable [ 0.042031] debug: unmapping init [mem 0xffffffff86259000-0xffffffff86260fff] [ 0.044199] smpboot: CPU0: Intel(R) Xeon(R) CPU E5-2695 v2 @ 2.40GHz (family: 0x6, model: 0x3e, stepping: 0x4) [ 0.045631] Performance Events: IvyBridge events, full-width counters, Intel PMU driver. [ 0.046028] ... version: 2 [ 0.047013] ... bit width: 48 [ 0.048014] ... generic registers: 4 [ 0.049012] ... value mask: 0000ffffffffffff [ 0.050016] ... max period: 00007fffffffffff [ 0.051012] ... fixed-purpose events: 3 [ 0.052015] ... event mask: 000000070000000f [ 0.053256] rcu: Hierarchical SRCU implementation. [ 0.055408] smp: Bringing up secondary CPUs ... [ 0.056581] x86: Booting SMP configuration: [ 0.057025] .... node #0, CPUs: #1 #2 #3 [ 0.060648] smp: Brought up 1 node, 4 CPUs [ 0.062013] smpboot: Max logical packages: 1 [ 0.063015] smpboot: Total of 4 processors activated (19200.00 BogoMIPS) [ 0.114858] node 0 deferred pages initialised in 49ms [ 0.118114] devtmpfs: initialized [ 0.119310] x86/mm: Memory block size: 128MB [ 0.123028] gcov: version magic: 0x41383552 [ 0.126295] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns [ 0.127090] futex hash table entries: 1024 (order: 4, 65536 bytes, vmalloc) [ 0.128215] pinctrl core: initialized pinctrl subsystem [ 0.129154] [ 0.129855] ************************************************************* [ 0.130013] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.131013] ** ** [ 0.132016] ** IOMMU DebugFS SUPPORT HAS BEEN ENABLED IN THIS KERNEL ** [ 0.133015] ** ** [ 0.134014] ** This means that this kernel is built to expose internal ** [ 0.135016] ** IOMMU data structures, which may compromise security on ** [ 0.136015] ** your system. ** [ 0.137017] ** ** [ 0.138033] ** If you see this message and you are not debugging the ** [ 0.139015] ** kernel, report this immediately to your vendor! ** [ 0.140018] ** ** [ 0.141015] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.142015] ************************************************************* [ 0.143699] NET: Registered protocol family 16 [ 0.144503] DMA: preallocated 512 KiB GFP_KERNEL pool for atomic allocations [ 0.145066] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations [ 0.146063] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations [ 0.147512] cpuidle: using governor menu [ 0.149741] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 0.152451] PCI: Using configuration type 1 for base access [ 0.155123] core: PMU erratum BJ122, BV98, HSD29 worked around, HT is on [ 0.164089] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages [ 0.165033] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages [ 0.167035] cryptd: max_cpu_qlen set to 1000 [ 0.169242] ACPI: Added _OSI(Module Device) [ 0.170019] ACPI: Added _OSI(Processor Device) [ 0.171014] ACPI: Added _OSI(3.0 _SCP Extensions) [ 0.172011] ACPI: Added _OSI(Processor Aggregator Device) [ 0.176122] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 0.179378] ACPI: Interpreter enabled [ 0.180060] ACPI: PM: (supports S0 S3 S4 S5) [ 0.181014] ACPI: Using IOAPIC for interrupt routing [ 0.182100] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 0.183399] ACPI: Enabled 2 GPEs in block 00 to 0F [ 0.192659] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 0.193040] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI HPX-Type3] [ 0.194021] acpi PNP0A03:00: _OSC: not requesting OS control; OS requires [ExtendedConfig ASPM ClockPM MSI] [ 0.195085] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge. [ 0.197320] acpiphp: Slot [2] registered [ 0.198126] acpiphp: Slot [5] registered [ 0.199125] acpiphp: Slot [6] registered [ 0.200029] acpiphp: Slot [7] registered [ 0.200929] acpiphp: Slot [8] registered [ 0.201075] acpiphp: Slot [9] registered [ 0.202115] acpiphp: Slot [10] registered [ 0.203104] acpiphp: Slot [3] registered [ 0.204114] acpiphp: Slot [4] registered [ 0.206171] acpiphp: Slot [11] registered [ 0.208111] acpiphp: Slot [12] registered [ 0.209103] acpiphp: Slot [13] registered [ 0.211102] acpiphp: Slot [14] registered [ 0.213110] acpiphp: Slot [15] registered [ 0.215108] acpiphp: Slot [16] registered [ 0.216194] acpiphp: Slot [17] registered [ 0.218107] acpiphp: Slot [18] registered [ 0.219093] acpiphp: Slot [19] registered [ 0.221196] acpiphp: Slot [20] registered [ 0.222088] acpiphp: Slot [21] registered [ 0.223138] acpiphp: Slot [22] registered [ 0.225126] acpiphp: Slot [23] registered [ 0.226092] acpiphp: Slot [24] registered [ 0.228121] acpiphp: Slot [25] registered [ 0.229125] acpiphp: Slot [26] registered [ 0.231114] acpiphp: Slot [27] registered [ 0.232167] acpiphp: Slot [28] registered [ 0.234123] acpiphp: Slot [29] registered [ 0.236090] acpiphp: Slot [30] registered [ 0.238253] acpiphp: Slot [31] registered [ 0.240100] PCI host bridge to bus 0000:00 [ 0.242021] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 0.244025] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 0.248026] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 0.251025] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 0.253024] pci_bus 0000:00: root bus resource [mem 0xe0000000000-0xe007fffffff window] [ 0.256027] pci_bus 0000:00: root bus resource [bus 00-ff] [ 0.258163] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000 [ 0.261368] pci 0000:00:01.0: [8086:7000] type 00 class 0x060100 [ 0.265105] pci 0000:00:01.1: [8086:7010] type 00 class 0x010180 [ 0.273357] pci 0000:00:01.1: reg 0x20: [io 0xc320-0xc32f] [ 0.277056] pci 0000:00:01.1: legacy IDE quirk: reg 0x10: [io 0x01f0-0x01f7] [ 0.280030] pci 0000:00:01.1: legacy IDE quirk: reg 0x14: [io 0x03f6] [ 0.282014] pci 0000:00:01.1: legacy IDE quirk: reg 0x18: [io 0x0170-0x0177] [ 0.284018] pci 0000:00:01.1: legacy IDE quirk: reg 0x1c: [io 0x0376] [ 0.288011] pci 0000:00:01.3: [8086:7113] type 00 class 0x068000 [ 0.289621] pci 0000:00:01.3: quirk: [io 0x0600-0x063f] claimed by PIIX4 ACPI [ 0.292040] pci 0000:00:01.3: quirk: [io 0x0700-0x070f] claimed by PIIX4 SMB [ 0.294805] pci 0000:00:02.0: [1af4:1000] type 00 class 0x020000 [ 0.299015] pci 0000:00:02.0: reg 0x10: [io 0xc300-0xc31f] [ 0.312016] pci 0000:00:02.0: reg 0x20: [mem 0xe0000000000-0xe0000003fff 64bit pref] [ 0.318605] pci 0000:00:02.0: reg 0x30: [mem 0xfeb80000-0xfebbffff pref] [ 0.323302] pci 0000:00:05.0: [1af4:1001] type 00 class 0x010000 [ 0.329018] pci 0000:00:05.0: reg 0x10: [io 0xc000-0xc07f] [ 0.335015] pci 0000:00:05.0: reg 0x14: [mem 0xfebc0000-0xfebc0fff] [ 0.361017] pci 0000:00:05.0: reg 0x20: [mem 0xe0000004000-0xe0000007fff 64bit pref] [ 0.372030] pci 0000:00:06.0: [1af4:1001] type 00 class 0x010000 [ 0.378017] pci 0000:00:06.0: reg 0x10: [io 0xc080-0xc0ff] [ 0.383000] pci 0000:00:06.0: reg 0x14: [mem 0xfebc1000-0xfebc1fff] [ 0.398023] pci 0000:00:06.0: reg 0x20: [mem 0xe0000008000-0xe000000bfff 64bit pref] [ 0.407563] pci 0000:00:07.0: [1af4:1001] type 00 class 0x010000 [ 0.414014] pci 0000:00:07.0: reg 0x10: [io 0xc100-0xc17f] [ 0.419013] pci 0000:00:07.0: reg 0x14: [mem 0xfebc2000-0xfebc2fff] [ 0.434026] pci 0000:00:07.0: reg 0x20: [mem 0xe000000c000-0xe000000ffff 64bit pref] [ 0.442923] pci 0000:00:08.0: [1af4:1001] type 00 class 0x010000 [ 0.450015] pci 0000:00:08.0: reg 0x10: [io 0xc180-0xc1ff] [ 0.455015] pci 0000:00:08.0: reg 0x14: [mem 0xfebc3000-0xfebc3fff] [ 0.470016] pci 0000:00:08.0: reg 0x20: [mem 0xe0000010000-0xe0000013fff 64bit pref] [ 0.487776] pci 0000:00:09.0: [1af4:1001] type 00 class 0x010000 [ 0.495015] pci 0000:00:09.0: reg 0x10: [io 0xc200-0xc27f] [ 0.502014] pci 0000:00:09.0: reg 0x14: [mem 0xfebc4000-0xfebc4fff] [ 0.518015] pci 0000:00:09.0: reg 0x20: [mem 0xe0000014000-0xe0000017fff 64bit pref] [ 0.526237] pci 0000:00:0a.0: [1af4:1001] type 00 class 0x010000 [ 0.531981] pci 0000:00:0a.0: reg 0x10: [io 0xc280-0xc2ff] [ 0.538757] pci 0000:00:0a.0: reg 0x14: [mem 0xfebc5000-0xfebc5fff] [ 0.552015] pci 0000:00:0a.0: reg 0x20: [mem 0xe0000018000-0xe000001bfff 64bit pref] [ 0.560729] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 0.563336] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 0.565282] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 0.567377] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 0.569219] ACPI: PCI: Interrupt link LNKS configured for IRQ 9 [ 0.572272] iommu: Default domain type: Passthrough [ 0.575628] SCSI subsystem initialized [ 0.577221] ACPI: bus type USB registered [ 0.578114] usbcore: registered new interface driver usbfs [ 0.580078] usbcore: registered new interface driver hub [ 0.582080] usbcore: registered new device driver usb [ 0.583178] pps_core: LinuxPPS API ver. 1 registered [ 0.585012] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 0.588061] PTP clock support registered [ 0.591218] EDAC MC: Ver: 3.0.0 [ 0.593127] PCI: Using ACPI for IRQ routing [ 0.594858] NetLabel: Initializing [ 0.596009] NetLabel: domain hash size = 128 [ 0.598010] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 0.600077] NetLabel: unlabeled traffic allowed by default [ 0.602143] vgaarb: loaded [ 0.604220] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0 [ 0.605010] hpet0: 3 comparators, 64-bit 100.000000 MHz counter [ 0.610310] clocksource: Switched to clocksource kvm-clock [ 0.718105] VFS: Disk quotas dquot_6.6.0 [ 0.720486] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 0.724278] *** VALIDATE ramfs *** [ 0.725686] *** VALIDATE hugetlbfs *** [ 0.727426] pnp: PnP ACPI init [ 0.730251] pnp: PnP ACPI: found 6 devices [ 0.754959] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 0.757471] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 0.759722] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 0.762189] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 0.764795] pci_bus 0000:00: resource 7 [mem 0xc0000000-0xfebfffff window] [ 0.767569] pci_bus 0000:00: resource 8 [mem 0xe0000000000-0xe007fffffff window] [ 0.770692] NET: Registered protocol family 2 [ 0.773408] IP idents hash table entries: 131072 (order: 8, 1048576 bytes, vmalloc) [ 0.778195] tcp_listen_portaddr_hash hash table entries: 4096 (order: 5, 163840 bytes, vmalloc) [ 0.781558] TCP established hash table entries: 65536 (order: 7, 524288 bytes, vmalloc) [ 0.787534] TCP bind hash table entries: 65536 (order: 9, 2097152 bytes, vmalloc) [ 0.791252] TCP: Hash tables configured (established 65536 bind 65536) [ 0.794187] MPTCP token hash table entries: 8192 (order: 6, 393216 bytes, vmalloc) [ 0.796507] UDP hash table entries: 4096 (order: 6, 393216 bytes, vmalloc) [ 0.799227] UDP-Lite hash table entries: 4096 (order: 6, 393216 bytes, vmalloc) [ 0.802256] NET: Registered protocol family 1 [ 0.804900] RPC: Registered named UNIX socket transport module. [ 0.807180] RPC: Registered udp transport module. [ 0.809025] RPC: Registered tcp transport module. [ 0.810408] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.812521] NET: Registered protocol family 44 [ 0.813915] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 0.816273] pci 0000:00:01.0: PIIX3: Enabling Passive Release [ 0.817679] pci 0000:00:01.0: Activating ISA DMA hang workarounds [ 0.819977] PCI: CLS 0 bytes, default 64 [ 0.821915] Unpacking initramfs... [ 2.172772] debug: unmapping init [mem 0xffff9a217cc54000-0xffff9a217ffbffff] [ 2.176668] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 2.178694] software IO TLB: mapped [mem 0x00000000a8000000-0x00000000ac000000] (64MB) [ 2.181242] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x22983777dd9, max_idle_ns: 440795300422 ns [ 2.704321] Initialise system trusted keyrings [ 2.707184] Key type blacklist registered [ 2.710412] workingset: timestamp_bits=36 max_order=20 bucket_order=0 [ 2.722669] zbud: loaded [ 2.726637] *** VALIDATE nfs *** [ 2.727828] *** VALIDATE nfs4 *** [ 2.730519] pstore: using deflate compression [ 2.733485] Platform Keyring initialized [ 2.835938] NET: Registered protocol family 38 [ 2.837814] Key type asymmetric registered [ 2.839539] Asymmetric key parser 'x509' registered [ 2.841727] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 247) [ 2.844936] io scheduler mq-deadline registered [ 2.847228] io scheduler kyber registered [ 2.848847] io scheduler bfq registered [ 2.851247] atomic64_test: passed for x86-64 platform with CX8 and with SSE [ 2.854813] shpchp: Standard Hot Plug PCI Controller Driver version: 0.4 [ 2.857883] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 2.861323] ACPI: Power Button [PWRF] [ 2.867082] ACPI: \_SB_.LNKB: Enabled at IRQ 10 [ 2.873664] ACPI: \_SB_.LNKA: Enabled at IRQ 11 [ 2.888932] ACPI: \_SB_.LNKC: Enabled at IRQ 11 [ 2.898663] ACPI: \_SB_.LNKD: Enabled at IRQ 10 [ 2.912342] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 2.939313] 00:03: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is a 16550A [ 2.967246] 00:04: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 2.972514] Non-volatile memory driver v1.3 [ 2.974082] Linux agpgart interface v0.103 [ 3.007178] virtio_blk virtio1: [vda] 134080 512-byte logical blocks (68.6 MB/65.5 MiB) [ 3.010422] vda: detected capacity change from 0 to 68648960 [ 3.025456] virtio_blk virtio2: [vdb] 2097152 512-byte logical blocks (1.07 GB/1.00 GiB) [ 3.027978] vdb: detected capacity change from 0 to 1073741824 [ 3.043254] virtio_blk virtio3: [vdc] 5120000 512-byte logical blocks (2.62 GB/2.44 GiB) [ 3.046628] vdc: detected capacity change from 0 to 2621440000 [ 3.062920] virtio_blk virtio4: [vdd] 5120000 512-byte logical blocks (2.62 GB/2.44 GiB) [ 3.066148] vdd: detected capacity change from 0 to 2621440000 [ 3.082737] virtio_blk virtio5: [vde] 8388608 512-byte logical blocks (4.29 GB/4.00 GiB) [ 3.085574] vde: detected capacity change from 0 to 4294967296 [ 3.100925] virtio_blk virtio6: [vdf] 8388608 512-byte logical blocks (4.29 GB/4.00 GiB) [ 3.105734] vdf: detected capacity change from 0 to 4294967296 [ 3.113649] libphy: Fixed MDIO Bus: probed [ 3.119390] usbcore: registered new interface driver usbserial_generic [ 3.122390] usbserial: USB Serial support registered for generic [ 3.125083] i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12 [ 3.129816] serio: i8042 KBD port at 0x60,0x64 irq 1 [ 3.131869] serio: i8042 AUX port at 0x60,0x64 irq 12 [ 3.134494] mousedev: PS/2 mouse device common for all mice [ 3.138352] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input1 [ 3.138675] rtc_cmos 00:05: RTC can wake from S4 [ 3.146410] input: VirtualPS/2 VMware VMMouse as /devices/platform/i8042/serio1/input/input4 [ 3.147599] rtc_cmos 00:05: registered as rtc0 [ 3.152604] rtc_cmos 00:05: alarms up to one day, y3k, 242 bytes nvram, hpet irqs [ 3.153055] input: VirtualPS/2 VMware VMMouse as /devices/platform/i8042/serio1/input/input3 [ 3.155581] intel_pstate: CPU model not supported [ 3.162352] hid: raw HID events driver (C) Jiri Kosina [ 3.164706] usbcore: registered new interface driver usbhid [ 3.166645] usbhid: USB HID core driver [ 3.167630] drop_monitor: Initializing network drop monitor service [ 3.169698] Initializing XFRM netlink socket [ 3.171763] NET: Registered protocol family 10 [ 3.174808] Segment Routing with IPv6 [ 3.176586] NET: Registered protocol family 17 [ 3.179053] mpls_gso: MPLS GSO support [ 3.185105] RAS: Correctable Errors collector initialized. [ 3.187485] AVX version of gcm_enc/dec engaged. [ 3.189355] AES CTR mode by8 optimization enabled [ 3.262743] sched_clock: Marking stable (3262720673, 0)->(4232644452, -969923779) [ 3.266318] registered taskstats version 1 [ 3.270386] Loading compiled-in X.509 certificates [ 3.272922] zswap: loaded using pool lzo/zbud [ 3.298823] Key type big_key registered [ 3.311921] Key type encrypted registered [ 3.314615] ima: No TPM chip found, activating TPM-bypass! [ 3.316635] ima: Allocated hash algorithm: sha1 [ 3.318664] ima: No architecture policies found [ 3.321752] evm: Initialising EVM extended attributes: [ 3.324471] evm: security.selinux [ 3.325824] evm: security.ima [ 3.327144] evm: security.capability [ 3.328585] evm: HMAC attrs: 0x1 [ 3.331249] rtc_cmos 00:05: setting system clock to 2026-05-06 05:10:51 UTC (1778044251) [ 3.336368] debug: unmapping init [mem 0xffffffff87203000-0xffffffff873fffff] [ 3.339876] debug: unmapping init [mem 0xffffffff85f82000-0xffffffff86258fff] [ 3.349124] Write protecting the kernel read-only data: 28672k [ 3.352557] debug: unmapping init [mem 0xffffffff84603000-0xffffffff847fffff] [ 3.355876] debug: unmapping init [mem 0xffffffff84f14000-0xffffffff84ffffff] [ 3.387641] systemd[1]: systemd 239 (239-82.el8_10.5) running in system mode. (+PAM +AUDIT +SELINUX +IMA -APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ +LZ4 +SECCOMP +BLKID +ELFUTILS +KMOD +IDN2 -IDN +PCRE2 default-hierarchy=legacy) [ 3.395920] systemd[1]: Detected virtualization kvm. [ 3.398442] systemd[1]: Detected architecture x86-64. [ 3.400602] systemd[1]: Running in initial RAM disk. Welcome to Rocky Linux 8.10 (Green Obsidian) dracut-049-233.git20240115.el8 (Initramfs)! [ 3.429318] systemd[1]: No hostname configured. [ 3.431155] systemd[1]: Set hostname to . [ 3.433680] random: systemd: uninitialized urandom read (16 bytes read) [ 3.435967] systemd[1]: Initializing machine ID from random generator. [ 3.578542] random: systemd: uninitialized urandom read (16 bytes read) [ 3.582083] systemd[1]: Started Dispatch Password Requests to Console Directory Watch. [ OK ] Started Dispatch Password Requests to Console Directory Watch. [ 3.589230] random: systemd: uninitialized urandom read (16 bytes read) [ 3.591695] systemd[1]: Reached target Paths. [ OK ] Reached target Paths. [ 3.596259] systemd[1]: Reached target Slices. [ OK ] Reached target Slices. [ OK ] Reached target Timers. [ OK ] Listening on Journal Socket. [ OK ] Reached target Initrd Root Device. [ OK ] Reached target Local Encrypted Volumes. [ OK ] Listening on udev Kernel Socket. Starting Create list of required st…ce nodes for the current kernel... [ OK ] Reached target Swap. [ OK ] Started Memstrack Anylazing Service. [ OK ] Reached target Local File Systems. Starting Create Volatile Files and Directories... [ OK ] Listening on Journal Socket (/dev/log). Starting Journal Service... Starting Setup Virtual Console... [ OK ] Listening on udev Control Socket. [ OK ] Reached target Sockets. Starting Apply Kernel Variables... [ OK ] Started Create list of required sta…vice nodes for the current kernel. [ OK ] Started Create Volatile Files and Directories. [ OK ] Started Setup Virtual Console. [ OK ] Started Apply Kernel Variables. Starting dracut cmdline hook... Starting Create Static Device Nodes in /dev... [ OK ] Started Journal Service. [ OK ] Started Create Static Device Nodes in /dev. [ OK ] Started dracut cmdline hook. Starting dracut pre-udev hook... [ 4.294258] device-mapper: uevent: version 1.0.3 [ 4.296265] 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.[ 4.998469] random: fast init done Starting dracut initqueue hook... [ 5.081533] virtio_net virtio0 ens2: renamed from eth0 [ 5.238743] scsi host0: ata_piix [ 5.287801] scsi host1: ata_piix [ 5.289606] ata1: PATA max MWDMA2 cmd 0x1f0 ctl 0x3f6 bmdma 0xc320 irq 14 [ 5.293193] ata2: PATA max MWDMA2 cmd 0x170 ctl 0x376 bmdma 0xc328 irq 15 [ 8.972857] dracut-initqueue[580]: RTNETLINK answers: File exists [ 9.835068] random: crng init done [ 9.836443] random: 7 urandom warning(s) missed due to ratelimiting Starting nbd nbd0... [ OK ] Started nbd nbd0. [ OK ] Started dracut initqueue hook. [ OK ] Reached target Remote File Systems (Pre). [ OK ] Reached target Remote File Systems. Mounting /sysroot... [ 10.373790] EXT4-fs (nbd0): mounted filesystem with ordered data mode. Opts: (null) [ OK ] Mounted /sysroot. [ OK ] Reached target Initrd Root File System. Starting Reload Configuration from the Real Root... [ OK ] Started Reload Configuration from the Real Root. [ OK ] Reached target Initrd File Systems. [ OK ] Reached target Initrd Default Target. Starting dracut pre-pivot and cleanup hook... [ OK ] Started dracut pre-pivot and cleanup hook. Starting Cleaning Up and Shutting Down Daemons... Stopping Hardware RNG Entropy Gatherer Daemon... [ OK ] Stopped dracut pre-pivot and cleanup hook. [ OK ] Stopped target Initrd Default Target. [ OK ] Stopped target Remote File Systems. [ OK ] Stopped target Remote File Systems (Pre). [ OK ] Stopped target Initrd Root Device. [ OK ] Stopped target Timers. [ OK ] Stopped dracut initqueue hook. [ OK ] Stopped Hardware RNG Entropy Gatherer Daemon. [ OK ] Stopped target Basic System. [ OK ] Stopped target Paths. [ OK ] Stopped target Sockets. [ OK ] Stopped target Slices. [ OK ] Stopped target System Initialization. [ OK ] Stopped target Local Encrypted Volumes. [ OK ] Stopped Dispatch Password Requests to Console Directory Watch. [ OK ] Stopped udev Coldplug all Devices. [ OK ] Stopped dracut pre-trigger hook. [ OK ] Stopped Apply Kernel Variables. [ OK ] Stopped Create Volatile Files and Directories. [ OK ] Stopped target Swap. Stopping udev Kernel Device Manager... [ OK ] Stopped target Local File Systems. [ OK ] Stopped udev Kernel Device Manager. [ OK ] Started Cleaning Up and Shutting Down Daemons. [ OK ] Stopped dracut pre-udev hook. [ OK ] Stopped dracut cmdline hook. [ OK ] Stopped Create Static Device Nodes in /dev. [ OK ] Stopped Create list of required sta…vice nodes for the current kernel. [ OK ] Closed udev Kernel Socket. [ OK ] Closed udev Control Socket. Starting Cleanup udevd DB... [ OK ] Started Cleanup udevd DB. [ OK ] Reached target Switch Root. Starting Switch Root... [ 11.604703] printk: systemd: 25 output lines suppressed due to ratelimiting [ 11.903333] SELinux: Disabled at runtime. [ 11.969746] systemd[1]: systemd 239 (239-82.el8_10.5) running in system mode. (+PAM +AUDIT +SELINUX +IMA -APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ +LZ4 +SECCOMP +BLKID +ELFUTILS +KMOD +IDN2 -IDN +PCRE2 default-hierarchy=legacy) [ 11.978716] systemd[1]: Detected virtualization kvm. [ 11.980392] systemd[1]: Detected architecture x86-64. Welcome to Rocky Linux 8.10 (Green Obsidian)! [ 12.492449] systemd[1]: initrd-switch-root.service: Succeeded. [ 12.498779] systemd[1]: Stopped Switch Root. [ OK ] Stopped Switch Root. [ 12.504338] systemd[1]: systemd-journald.service: Service has no hold-off time (RestartSec=0), scheduling restart. [ 12.509173] systemd[1]: systemd-journald.service: Scheduled restart job, restart counter is at 1. [ 12.513316] systemd[1]: Stopped Journal Service. [ OK ] Stopped Journal Service. [ 12.521179] systemd[1]: Starting Journal Service... Starting Journal Service... [ 12.524911] systemd[1]: Stopped target Switch Root. [ OK ] Stopped target Switch Root. [FAILED] Failed to set up automount Arbitrar…rmats File System Automount Point. See 'systemctl status proc-sys-fs-binfmt_misc.automount' for details. Activating swap /dev/disk/by-label/SWAP... Mounting POSIX Message Queue File System... [ OK ] Started Forward Password Requests to Wall Directory Watch. Starting Create list of required st…ce nodes for the current kernel... Mounting Huge Pages Fil[ 12.587912] Adding 1048572k swap on /dev/vdb. Priority:-2 extents:1 across:1048572k FS e System... [ OK ] Listening on RPCbind Server Activation Socket. [ OK ] Listening on Process Core Dump Socket. [ OK ] Listening on initctl Compatibility Named Pipe. [ OK ] Created slice system-sshd\x2dkeygen.slice. [ OK ] Created slice User and Session Slice. [ OK ] Listening on udev Kernel Socket. Starting Apply Kernel Variables... [ OK ] Reached target RPC Port Mapper. Starting Remount Root and Kernel File Systems... [ OK ] Stopped target Initrd Root File System. [ OK ] Reached target Slices. [ OK ] Started Dispatch Password Requests to Console Directory Watch. [ OK ] Reached target Local Encrypted Volumes. [ OK ] Reached target Paths. [ OK ] Listening on udev Control Socket. Starting udev Coldplug all Devices... [ OK ] Created slice system-getty.slice. Mounting Kernel Debug File System... [ OK ] Reached target rpc_pipefs.target. [ OK ] Stopped target Initrd File Systems. [ OK ] Created slice system-serial\x2dgetty.slice. [ OK ] Started Journal Service. [ OK ] Activated swap /dev/disk/by-label/SWAP. [ OK ] Mounted POSIX Message Queue File System. [ OK ] Started Create list of required sta…vice nodes for the current kernel. [ OK ] Mounted Huge Pages File System. [ OK ] Started Apply Kernel Variables. [FAILED] Failed to start Remount Root and Kernel File Systems. See 'systemctl status systemd-remount-fs.service' for details. [ OK ] Mounted Kernel Debug File System. Starting Configure read-only root support... Starting Create Static Device Nodes in /dev... [ OK ] Reached target Swap. Starting Flush Journal to Persistent Storage... [ OK ] Started Flush Journal to Persistent Storage. [ OK ] Started Create Static Device Nodes in /dev. [ OK ] Reached target Local File Systems (Pre). Mounting /mnt... Mounting /home/green/git/lustre-release... Starting udev Kernel Device Manager... [ OK ] Mounted /mnt. [ OK ] Started udev Coldplug all Devices. [ 13.080424] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ OK ] Mounted /home/green/git/lustre-release. [ OK ] Started udev Kernel Device Manager. [ 13.409324] piix4_smbus 0000:00:01.3: SMBus Host Controller at 0x700, revision 0 [ 13.447122] input: PC Speaker as /devices/platform/pcspkr/input/input5 [ 13.623439] RAPL PMU: API unit is 2^-32 Joules, 0 fixed counters, 10737418240 ms ovfl timer [ 13.644407] EDAC sbridge: Ver: 1.1.2 [ 15.286948] Key type dns_resolver registered [ 15.606460] NFS: Registering the id_resolver key type [ 15.608683] Key type id_resolver registered [ 15.610988] 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 Create Volatile Files and Directories... Starting Load/Save Random Seed... [ OK ] Started Mark the need to relabel after reboot. [ OK ] Started Load/Save Random Seed. [ OK ] Started Create Volatile Files and Directories. Starting RPC Bind... Starting Update UTMP about System Boot/Shutdown... [ OK ] Started Update UTMP about System Boot/Shutdown. [ OK ] Started RPC Bind. [ OK ] Started Rebuild Dynamic Linker Cache. Starting Update is Completed... [ OK ] Started Update is Completed. [ OK ] Reached target System Initialization. [ OK ] Started Daily Cleanup of Temporary Directories. [ OK ] Started daily update of the root trust anchor for DNSSEC. [ OK ] Started dnf makecache --timer. [ OK ] Reached target Timers. [ OK ] Listening on D-Bus System Message Bus Socket. [ OK ] Reached target Sockets. [ OK ] Reached target Basic System. [ OK ] Started irqbalance daemon. [ OK ] Reached target sshd-keygen.target. [ OK ] Started D-Bus System Message Bus. Starting Network Manager... Starting Login Service... [ OK ] Started Hardware RNG Entropy Gatherer Daemon. Starting Restore /run/initramfs on shutdown... [ OK ] Started Restore /run/initramfs on shutdown. [ OK ] Started Login Service. [ OK ] Started Network Manager. Starting Network Manager Wait Online... [ OK ] Reached target Network. Starting Dynamic System Tuning Daemon... Starting OpenSSH server daemon... Starting GSSAPI Proxy Daemon... Starting Hostname Service... [ OK ] Started GSSAPI Proxy Daemon. [ OK ] Started OpenSSH server 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 Serial Getty on ttyS1. [ OK ] Started Getty on tty1. [ OK ] Started Serial Getty on ttyS0. [ OK ] Reached target Login Prompts. [ OK ] Started Command Scheduler. [ 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 System Logging Service... Starting Crash recovery kernel arming... Starting Notify NFS peers of a restart... [ OK ] Started Notify NFS peers of a restart. [ OK ] Started System Logging Service. Starting Authorization Manager... [ OK ] Started 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 oleg404-server login: [ 43.996272] libcfs: loading out-of-tree module taints kernel. [ 44.013749] Key type ._llcrypt registered [ 44.015547] Key type .llcrypt registered [ 44.073602] Lustre: DEBUG MARKER: oleg404-server.virtnet: executing set_hostid [ 53.481072] Lustre: DEBUG MARKER: oleg404-server.virtnet: executing load_modules_local [ 54.240613] libcfs: HW NUMA nodes: 1, HW CPU cores: 4, npartitions: 1 [ 54.252852] alg: No test for adler32 (adler32-zlib) [ 55.297630] Lustre: Lustre: Build Version: 2.17.52_126_gba84b39 [ 55.682144] LNet: Added LNI 192.168.204.104@tcp [8/256/0/180] [ 57.328677] Key type lgssc registered [ 59.737760] Lustre: Echo OBD driver; http://www.lustre.org/ [ 76.024585] ZFS: Loaded module v2.3.2-1, ZFS pool version 5000, ZFS filesystem version 5 [ 90.131088] hrtimer: interrupt took 2341408 ns [ 121.890915] Lustre: DEBUG MARKER: oleg404-server.virtnet: executing load_modules_local [ 134.772215] Lustre: lustre-MDT0000: mounting server target with '-t lustre' deprecated, use '-t lustre_tgt' [ 134.821984] LDISKFS-fs (dm-0): mounted filesystem with ordered data mode. Opts: user_xattr,errors=remount-ro,no_mbcache,nodelalloc [ 136.067829] Lustre: Setting parameter lustre-MDT0000.mdt.identity_upcall=/home/green/git/lustre-release/lustre/utils/l_getidentity in log lustre-MDT0000 [ 136.141280] Lustre: ctl-lustre-MDT0000: No data found on store. Initialize space. [ 136.285760] Lustre: lustre-MDT0000: new disk, initializing [ 136.423976] Lustre: lustre-MDT0000: Imperative Recovery not enabled, recovery window 60-180 [ 136.482570] Lustre: ctl-lustre-MDT0000: super-sequence allocation rc = 0 [0x0000000200000400-0x0000000240000400]:0:mdt [ 141.535166] Lustre: DEBUG MARKER: oleg404-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all [ 157.508943] LDISKFS-fs (dm-1): mounted filesystem with ordered data mode. Opts: user_xattr,errors=remount-ro,no_mbcache,nodelalloc [ 157.649647] Lustre: 6482:0:(mgs_llog.c:1437:mgs_modify_param()) MGS: modify lustre-MDT0001/mdt.identity_upcall=/home/green/git/lustre-release/lustre/utils/l_getidentity (mode = 0) failed: rc = -17 [ 157.727160] Lustre: srv-lustre-MDT0001: No data found on store. Initialize space. [ 157.732895] Lustre: Skipped 1 previous similar message [ 157.827323] Lustre: lustre-MDT0001: new disk, initializing [ 157.879206] Lustre: lustre-MDT0001: Imperative Recovery not enabled, recovery window 60-180 [ 157.903257] Lustre: ctl-lustre-MDT0000: super-sequence allocation rc = 0 [0x0000000240000400-0x0000000280000400]:1:mdt [ 157.909037] Lustre: cli-ctl-lustre-MDT0001: Allocated super-sequence [0x0000000240000400-0x0000000280000400]:1:mdt] [ 164.525844] Lustre: DEBUG MARKER: oleg404-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all [ 169.570872] Lustre: Modifying parameter general.debug_raw_pointers=Y in log params [ 180.162662] LDISKFS-fs (dm-2): mounted filesystem with ordered data mode. Opts: errors=remount-ro,no_mbcache,nodelalloc [ 180.622924] Lustre: lustre-OST0000: new disk, initializing [ 180.626643] Lustre: srv-lustre-OST0000: No data found on store. Initialize space. [ 180.706674] Lustre: lustre-OST0000: Imperative Recovery not enabled, recovery window 60-180 [ 187.448245] Lustre: ctl-lustre-MDT0000: super-sequence allocation rc = 0 [0x0000000280000400-0x00000002c0000400]:0:ost [ 187.461413] Lustre: cli-lustre-OST0000-super: Allocated super-sequence [0x0000000280000400-0x00000002c0000400]:0:ost] [ 187.527368] Lustre: lustre-OST0000-osc-MDT0000: update sequence from 0x100000000 to 0x280000401 [ 187.919336] Lustre: DEBUG MARKER: oleg404-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all [ 202.483979] LDISKFS-fs (dm-3): mounted filesystem with ordered data mode. Opts: errors=remount-ro,no_mbcache,nodelalloc [ 202.601468] Lustre: lustre-OST0001: new disk, initializing [ 202.604556] Lustre: srv-lustre-OST0001: No data found on store. Initialize space. [ 202.640457] Lustre: lustre-OST0001: Imperative Recovery not enabled, recovery window 60-180 [ 207.333254] Lustre: DEBUG MARKER: oleg404-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all [ 209.447113] Lustre: ctl-lustre-MDT0000: super-sequence allocation rc = 0 [0x00000002c0000400-0x0000000300000400]:1:ost [ 209.464770] Lustre: cli-lustre-OST0001-super: Allocated super-sequence [0x00000002c0000400-0x0000000300000400]:1:ost] [ 209.523858] Lustre: lustre-OST0001-osc-MDT0000: update sequence from 0x100010000 to 0x2c0000401 [ 219.863674] Lustre: DEBUG MARKER: Using TIMEOUT=20 [ 229.569666] Lustre: Setting parameter general.lod.*.mdt_hash=crush in log params [ 235.651589] Lustre: DEBUG MARKER: oleg404-server.virtnet: executing check_logdir /tmp/testlogs/ [ 242.312901] Lustre: DEBUG MARKER: oleg404-server.virtnet: executing yml_node [ 246.681184] Lustre: DEBUG MARKER: Client: 2.17.52.126 [ 249.444716] Lustre: DEBUG MARKER: MDS: 2.17.52.126 [ 251.814253] Lustre: DEBUG MARKER: OSS: 2.17.52.126 [ 253.504776] Lustre: DEBUG MARKER: -----============= acceptance-small: runtests ============----- Wed May 6 01:15:00 EDT 2026 [ 270.427816] Lustre: DEBUG MARKER: excepting tests: [ 272.231729] Lustre: DEBUG MARKER: === runtests: start setup 01:15:19 (1778044519) === [ 276.019942] Lustre: DEBUG MARKER: oleg404-client.virtnet: executing check_config_client /mnt/lustre [ 301.644351] Lustre: DEBUG MARKER: Using TIMEOUT=20 [ 305.160591] Lustre: 13154:0:(mgs_llog.c:1437:mgs_modify_param()) MGS: modify general/lod.*.mdt_hash=crush (mode = 0) failed: rc = -17 [ 309.547359] Lustre: DEBUG MARKER: oleg404-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all [ 315.543804] Lustre: DEBUG MARKER: === runtests: finish setup 01:16:02 (1778044562) === [ 321.893570] Lustre: lustre-OST0001-osc-MDT0000: update sequence from 0x2c0000401 to 0x2c0000402 [ 321.935613] Lustre: lustre-OST0000-osc-MDT0000: update sequence from 0x280000401 to 0x280000402 [ 322.433136] Lustre: lustre-OST0001-osc-MDT0001: update sequence from 0x2c0000400 to 0x2c0000403 [ 322.511682] Lustre: lustre-OST0000-osc-MDT0001: update sequence from 0x280000400 to 0x280000403 [ 338.272979] Lustre: DEBUG MARKER: == runtests test 1: All Runtests ========================= 01:16:24 (1778044584) [ 345.261996] Lustre: DEBUG MARKER: touching /mnt/lustre at Wed May 6 01:16:31 EDT 2026 (@1778044591) [ 346.886684] Lustre: DEBUG MARKER: create an empty file /mnt/lustre/hosts.8190 [ 348.634591] Lustre: DEBUG MARKER: copying /etc/hosts to /mnt/lustre/hosts.8190 [ 350.580491] Lustre: DEBUG MARKER: comparing /etc/hosts and /mnt/lustre/hosts.8190 [ 352.166944] Lustre: DEBUG MARKER: renaming /mnt/lustre/hosts.8190 to /mnt/lustre/hosts.8190.ren [ 354.439323] Lustre: DEBUG MARKER: copying /etc/hosts to /mnt/lustre/hosts.8190 again [ 356.444839] Lustre: DEBUG MARKER: truncating /mnt/lustre/hosts.8190 [ 358.383974] Lustre: DEBUG MARKER: removing /mnt/lustre/hosts.8190 [ 359.883766] Lustre: DEBUG MARKER: copying /etc/hosts to /mnt/lustre/hosts.8190.2 [ 361.363327] Lustre: DEBUG MARKER: truncating /mnt/lustre/hosts.8190.2 to 123 bytes [ 362.938555] Lustre: DEBUG MARKER: creating /mnt/lustre/d1.runtests [ 372.328411] 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 01:16:59 EDT 2026 [ 491.656602] Lustre: DEBUG MARKER: comparing 1000 newly copied files at Wed May 6 01:18:57 EDT 2026 [ 537.154350] Lustre: DEBUG MARKER: running createmany -d /mnt/lustre/d1.runtests/d 1000 [ 550.133647] Lustre: DEBUG MARKER: finished at Wed May 6 01:19:56 EDT 2026 (205) [ 557.537749] Lustre: lustre-MDT0000-osp-MDT0001: Connection to lustre-MDT0000 (at 0@lo) was lost; in progress operations using this service will wait for recovery to complete [ 557.544955] LustreError: lustre-MDT0000-osp-MDT0001: operation mds_statfs to node 0@lo failed: rc = -107 [ 557.551591] Lustre: lustre-MDT0000: Not available for connect from 0@lo (stopping) [ 557.551923] Lustre: Skipped 3 previous similar messages [ 558.459669] ------------[ cut here ]------------ [ 558.467941] kernfs: can not remove 'blocksize', no directory [ 558.472420] WARNING: CPU: 0 PID: 15436 at fs/kernfs/dir.c:1600 kernfs_remove_by_name_ns+0xe9/0x110 [ 558.490431] 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 ghash_clmulni_intel serio_raw ata_piix libata dm_mirror dm_region_hash dm_log dm_mod sha512_ssse3 sha512_generic [ 558.541939] CPU: 0 PID: 15436 Comm: umount Kdump: loaded Tainted: G O -------- - - 4.18.0rh8.10-debug #2 [ 558.548773] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.17.0-8.fc42 06/10/2025 [ 558.552884] RIP: 0010:kernfs_remove_by_name_ns+0xe9/0x110 [ 558.557404] Code: 05 83 93 22 03 01 48 89 f8 e9 65 ff ff ff 48 c7 c7 a8 b7 db 84 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 [ 558.576329] RSP: 0018:ffffbf2e07deb3d8 EFLAGS: 00010202 [ 558.579842] RAX: 0000000000000000 RBX: 0000000000000001 RCX: 0000000000000000 [ 558.584861] RDX: ffff9a220202e640 RSI: ffff9a220201e5a8 RDI: ffff9a220201e5a8 [ 558.588987] RBP: ffffffffc076ff40 R08: 0000000000000000 R09: c0000000ffff7fff [ 558.592977] R10: 0000000000000001 R11: ffffbf2e07deb1c8 R12: ffffffffc07215eb [ 558.602000] R13: 00000000fffffff4 R14: dead000000000100 R15: ffff9a20c2e91948 [ 558.612681] FS: 00007f5b6f5dd080(0000) GS:ffff9a2202000000(0000) knlGS:0000000000000000 [ 558.619133] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 558.622605] CR2: 00007f5b6f190000 CR3: 00000000084d4002 CR4: 0000000000170ef0 [ 558.632714] Call Trace: [ 558.634460] ? show_regs.cold.9+0x22/0x2f [ 558.637621] ? __warn+0xc8/0x150 [ 558.639438] ? kernfs_remove_by_name_ns+0xe9/0x110 [ 558.641955] ? report_bug+0x113/0x140 [ 558.645967] ? do_error_trap+0xb6/0x130 [ 558.650323] ? do_invalid_op+0x46/0x60 [ 558.652152] ? kernfs_remove_by_name_ns+0xe9/0x110 [ 558.656578] ? invalid_op+0x14/0x20 [ 558.658486] ? kernfs_remove_by_name_ns+0xe9/0x110 [ 558.663276] ? kernfs_remove_by_name_ns+0xe1/0x110 [ 558.665089] sysfs_remove_files+0x33/0x60 [ 558.671290] dt_tunables_fini+0x2c/0x70 [obdclass] [ 558.681869] osp_tunables_fini+0xbc/0xe0 [osp] [ 558.688597] osp_device_fini+0x229/0x5b0 [osp] [ 558.691070] obd_precleanup.isra.17+0xaf/0x370 [obdclass] [ 558.698115] ? class_disconnect_exports+0x386/0x3b0 [obdclass] [ 558.705832] class_cleanup+0x40b/0xaa0 [obdclass] [ 558.708505] ? do_raw_spin_unlock+0x75/0x190 [ 558.711994] class_process_config+0xda1/0x2440 [obdclass] [ 558.716209] class_manual_cleanup+0x48a/0xa20 [obdclass] [ 558.724135] ? class_export_put+0x1ba/0x3d0 [obdclass] [ 558.731340] ? class_disconnect+0x315/0x590 [obdclass] [ 558.738403] osp_obd_disconnect+0x16e/0x1d0 [osp] [ 558.746930] lod_putref+0x4bd/0x8d0 [lod] [ 558.751220] lod_fini_tgt+0x160/0x1f0 [lod] [ 558.755378] lod_device_fini+0x136/0x2b0 [lod] [ 558.766450] obd_precleanup.isra.17+0xaf/0x370 [obdclass] [ 558.772765] ? class_disconnect_exports+0x386/0x3b0 [obdclass] [ 558.777738] class_cleanup+0x40b/0xaa0 [obdclass] [ 558.786611] ? do_raw_spin_unlock+0x75/0x190 [ 558.795880] class_process_config+0xda1/0x2440 [obdclass] [ 558.808412] class_manual_cleanup+0x48a/0xa20 [obdclass] [ 558.812125] ? class_export_put+0x1ba/0x3d0 [obdclass] [ 558.821790] ? class_disconnect+0x315/0x590 [obdclass] [ 558.828867] lod_obd_disconnect+0x16a/0x280 [lod] [ 558.831508] mdd_process_config+0x4c6/0x940 [mdd] [ 558.833923] mdt_stack_fini+0x4d4/0xde0 [mdt] [ 558.837471] mdt_device_fini+0x4c2/0xb70 [mdt] [ 558.839626] obd_precleanup.isra.17+0xaf/0x370 [obdclass] [ 558.842709] ? class_disconnect_exports+0x1cd/0x3b0 [obdclass] [ 558.847609] class_cleanup+0x40b/0xaa0 [obdclass] [ 558.857426] ? do_raw_spin_unlock+0x75/0x190 [ 558.860761] class_process_config+0xda1/0x2440 [obdclass] [ 558.867918] class_manual_cleanup+0x48a/0xa20 [obdclass] [ 558.870123] server_put_super+0x1158/0x1c00 [ptlrpc] [ 558.889943] ? fsnotify_sb_delete+0x229/0x310 [ 558.897660] generic_shutdown_super+0xb1/0x1b0 [ 558.904175] kill_anon_super+0x1c/0x40 [ 558.906070] lustre_kill_super+0x2a/0x60 [lustre] [ 558.908907] deactivate_locked_super+0x52/0xd0 [ 558.914389] deactivate_super+0x83/0x90 [ 558.922094] cleanup_mnt+0x5f/0xe0 [ 558.926495] __cleanup_mnt+0x16/0x20 [ 558.928834] task_work_run+0xc6/0x110 [ 558.933199] exit_to_usermode_loop+0x1dd/0x1f0 [ 558.937402] do_syscall_64+0x3d6/0x440 [ 558.946476] entry_SYSCALL_64_after_hwframe+0x49/0xae [ 558.950416] RIP: 0033:0x7f5b6e5338fb [ 558.958426] 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 [ 558.971947] RSP: 002b:00007ffd904d0ad8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a6 [ 558.981991] RAX: 0000000000000000 RBX: 0000564977a2fa40 RCX: 00007f5b6e5338fb [ 558.987753] RDX: 0000000000000001 RSI: 0000000000000001 RDI: 0000564977a440c0 [ 558.997428] RBP: 0000000000000001 R08: 0000564977a35fa0 R09: 0000564977a2e010 [ 559.005692] R10: 0000000000000000 R11: 0000000000000202 R12: 0000564977a440c0 [ 559.008874] R13: 00007f5b6f3b7184 R14: 0000564977a2fc20 R15: 00000000ffffffff [ 559.018731] ---[ end trace e62b922ac5691936 ]--- [ 559.022468] ------------[ cut here ]------------ [ 559.024045] kernfs: can not remove 'filestotal', no directory [ 559.029522] WARNING: CPU: 0 PID: 15436 at fs/kernfs/dir.c:1600 kernfs_remove_by_name_ns+0xe9/0x110 [ 559.040398] 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 ghash_clmulni_intel serio_raw ata_piix libata dm_mirror dm_region_hash dm_log dm_mod sha512_ssse3 sha512_generic [ 559.102307] CPU: 0 PID: 15436 Comm: umount Kdump: loaded Tainted: G W O -------- - - 4.18.0rh8.10-debug #2 [ 559.112486] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.17.0-8.fc42 06/10/2025 [ 559.118654] RIP: 0010:kernfs_remove_by_name_ns+0xe9/0x110 [ 559.129780] Code: 05 83 93 22 03 01 48 89 f8 e9 65 ff ff ff 48 c7 c7 a8 b7 db 84 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 [ 559.151420] RSP: 0018:ffffbf2e07deb3d8 EFLAGS: 00010202 [ 559.157393] RAX: 0000000000000000 RBX: 0000000000000002 RCX: 0000000000000000 [ 559.164654] RDX: ffff9a220202e640 RSI: ffff9a220201e5a8 RDI: ffff9a220201e5a8 [ 559.169553] RBP: ffffffffc076ff40 R08: 0000000000000000 R09: c0000000ffff7fff [ 559.175302] R10: 0000000000000001 R11: ffffbf2e07deb1c8 R12: ffffffffc07215bd [ 559.180202] R13: 00000000fffffff4 R14: dead000000000100 R15: ffff9a20c2e91948 [ 559.185835] FS: 00007f5b6f5dd080(0000) GS:ffff9a2202000000(0000) knlGS:0000000000000000 [ 559.190567] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 559.195354] CR2: 00007f5b6f190000 CR3: 00000000084d4002 CR4: 0000000000170ef0 [ 559.199693] Call Trace: [ 559.201877] ? show_regs.cold.9+0x22/0x2f [ 559.208905] ? __warn+0xc8/0x150 [ 559.211826] ? kernfs_remove_by_name_ns+0xe9/0x110 [ 559.215066] ? report_bug+0x113/0x140 [ 559.220804] ? do_error_trap+0xb6/0x130 [ 559.222342] ? do_invalid_op+0x46/0x60 [ 559.224584] ? kernfs_remove_by_name_ns+0xe9/0x110 [ 559.226451] ? invalid_op+0x14/0x20 [ 559.231977] ? kernfs_remove_by_name_ns+0xe9/0x110 [ 559.235373] ? kernfs_remove_by_name_ns+0xe1/0x110 [ 559.238979] sysfs_remove_files+0x33/0x60 [ 559.241982] dt_tunables_fini+0x2c/0x70 [obdclass] [ 559.247842] osp_tunables_fini+0xbc/0xe0 [osp] [ 559.248964] osp_device_fini+0x229/0x5b0 [osp] [ 559.251314] obd_precleanup.isra.17+0xaf/0x370 [obdclass] [ 559.254716] ? class_disconnect_exports+0x386/0x3b0 [obdclass] [ 559.258309] class_cleanup+0x40b/0xaa0 [obdclass] [ 559.259519] ? do_raw_spin_unlock+0x75/0x190 [ 559.261656] class_process_config+0xda1/0x2440 [obdclass] [ 559.265228] class_manual_cleanup+0x48a/0xa20 [obdclass] [ 559.269127] ? class_export_put+0x1ba/0x3d0 [obdclass] [ 559.272950] ? class_disconnect+0x315/0x590 [obdclass] [ 559.276039] osp_obd_disconnect+0x16e/0x1d0 [osp] [ 559.278394] lod_putref+0x4bd/0x8d0 [lod] [ 559.283301] lod_fini_tgt+0x160/0x1f0 [lod] [ 559.286179] lod_device_fini+0x136/0x2b0 [lod] [ 559.287851] obd_precleanup.isra.17+0xaf/0x370 [obdclass] [ 559.294030] ? class_disconnect_exports+0x386/0x3b0 [obdclass] [ 559.299838] class_cleanup+0x40b/0xaa0 [obdclass] [ 559.306633] ? do_raw_spin_unlock+0x75/0x190 [ 559.312994] class_process_config+0xda1/0x2440 [obdclass] [ 559.318895] class_manual_cleanup+0x48a/0xa20 [obdclass] [ 559.325230] ? class_export_put+0x1ba/0x3d0 [obdclass] [ 559.332488] ? class_disconnect+0x315/0x590 [obdclass] [ 559.337980] lod_obd_disconnect+0x16a/0x280 [lod] [ 559.342795] mdd_process_config+0x4c6/0x940 [mdd] [ 559.344873] mdt_stack_fini+0x4d4/0xde0 [mdt] [ 559.346605] mdt_device_fini+0x4c2/0xb70 [mdt] [ 559.357890] obd_precleanup.isra.17+0xaf/0x370 [obdclass] [ 559.360891] ? class_disconnect_exports+0x1cd/0x3b0 [obdclass] [ 559.364885] class_cleanup+0x40b/0xaa0 [obdclass] [ 559.368567] ? do_raw_spin_unlock+0x75/0x190 [ 559.371794] class_process_config+0xda1/0x2440 [obdclass] [ 559.377486] class_manual_cleanup+0x48a/0xa20 [obdclass] [ 559.383959] server_put_super+0x1158/0x1c00 [ptlrpc] [ 559.392942] ? fsnotify_sb_delete+0x229/0x310 [ 559.397128] generic_shutdown_super+0xb1/0x1b0 [ 559.400206] kill_anon_super+0x1c/0x40 [ 559.403206] lustre_kill_super+0x2a/0x60 [lustre] [ 559.410628] deactivate_locked_super+0x52/0xd0 [ 559.415815] deactivate_super+0x83/0x90 [ 559.423237] cleanup_mnt+0x5f/0xe0 [ 559.427609] __cleanup_mnt+0x16/0x20 [ 559.431949] task_work_run+0xc6/0x110 [ 559.437093] exit_to_usermode_loop+0x1dd/0x1f0 [ 559.442302] do_syscall_64+0x3d6/0x440 [ 559.451015] entry_SYSCALL_64_after_hwframe+0x49/0xae [ 559.456949] RIP: 0033:0x7f5b6e5338fb [ 559.465085] 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 [ 559.481754] RSP: 002b:00007ffd904d0ad8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a6 [ 559.488886] RAX: 0000000000000000 RBX: 0000564977a2fa40 RCX: 00007f5b6e5338fb [ 559.492514] RDX: 0000000000000001 RSI: 0000000000000001 RDI: 0000564977a440c0 [ 559.494911] RBP: 0000000000000001 R08: 0000564977a35fa0 R09: 0000564977a2e010 [ 559.508580] R10: 0000000000000000 R11: 0000000000000202 R12: 0000564977a440c0 [ 559.514999] R13: 00007f5b6f3b7184 R14: 0000564977a2fc20 R15: 00000000ffffffff [ 559.523029] ---[ end trace e62b922ac5691937 ]--- [ 559.528532] ------------[ cut here ]------------ [ 559.537122] kernfs: can not remove 'filesfree', no directory [ 559.543987] WARNING: CPU: 0 PID: 15436 at fs/kernfs/dir.c:1600 kernfs_remove_by_name_ns+0xe9/0x110 [ 559.556843] 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 ghash_clmulni_intel serio_raw ata_piix libata dm_mirror dm_region_hash dm_log dm_mod sha512_ssse3 sha512_generic [ 559.609578] CPU: 0 PID: 15436 Comm: umount Kdump: loaded Tainted: G W O -------- - - 4.18.0rh8.10-debug #2 [ 559.624163] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.17.0-8.fc42 06/10/2025 [ 559.627317] RIP: 0010:kernfs_remove_by_name_ns+0xe9/0x110 [ 559.636895] Code: 05 83 93 22 03 01 48 89 f8 e9 65 ff ff ff 48 c7 c7 a8 b7 db 84 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 [ 559.653576] RSP: 0018:ffffbf2e07deb3d8 EFLAGS: 00010206 [ 559.659165] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000 [ 559.667061] RDX: ffff9a220202e640 RSI: ffff9a220201e5a8 RDI: ffff9a220201e5a8 [ 559.672943] RBP: ffffffffc076ff40 R08: 0000000000000000 R09: c0000000ffff7fff [ 559.677866] R10: 0000000000000001 R11: ffffbf2e07deb1c8 R12: ffffffffc07215b3 [ 559.683472] R13: 00000000fffffff4 R14: dead000000000100 R15: ffff9a20c2e91948 [ 559.687426] FS: 00007f5b6f5dd080(0000) GS:ffff9a2202000000(0000) knlGS:0000000000000000 [ 559.695437] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 559.703671] CR2: 00007f5b6f190000 CR3: 00000000084d4002 CR4: 0000000000170ef0 [ 559.706702] Call Trace: [ 559.707605] ? show_regs.cold.9+0x22/0x2f [ 559.709025] ? __warn+0xc8/0x150 [ 559.710175] ? kernfs_remove_by_name_ns+0xe9/0x110 [ 559.712173] ? report_bug+0x113/0x140 [ 559.713421] ? do_error_trap+0xb6/0x130 [ 559.714403] ? do_invalid_op+0x46/0x60 [ 559.715521] ? kernfs_remove_by_name_ns+0xe9/0x110 [ 559.717030] ? invalid_op+0x14/0x20 [ 559.718655] ? kernfs_remove_by_name_ns+0xe9/0x110 [ 559.720671] ? kernfs_remove_by_name_ns+0xe1/0x110 [ 559.722545] sysfs_remove_files+0x33/0x60 [ 559.724133] dt_tunables_fini+0x2c/0x70 [obdclass] [ 559.726441] osp_tunables_fini+0xbc/0xe0 [osp] [ 559.728145] osp_device_fini+0x229/0x5b0 [osp] [ 559.730021] obd_precleanup.isra.17+0xaf/0x370 [obdclass] [ 559.732362] ? class_disconnect_exports+0x386/0x3b0 [obdclass] [ 559.734576] class_cleanup+0x40b/0xaa0 [obdclass] [ 559.736521] ? do_raw_spin_unlock+0x75/0x190 [ 559.738352] class_process_config+0xda1/0x2440 [obdclass] [ 559.740656] class_manual_cleanup+0x48a/0xa20 [obdclass] [ 559.743673] ? class_export_put+0x1ba/0x3d0 [obdclass] [ 559.748379] ? class_disconnect+0x315/0x590 [obdclass] [ 559.753382] osp_obd_disconnect+0x16e/0x1d0 [osp] [ 559.757890] lod_putref+0x4bd/0x8d0 [lod] [ 559.762218] lod_fini_tgt+0x160/0x1f0 [lod] [ 559.774133] lod_device_fini+0x136/0x2b0 [lod] [ 559.775403] obd_precleanup.isra.17+0xaf/0x370 [obdclass] [ 559.785572] ? class_disconnect_exports+0x386/0x3b0 [obdclass] [ 559.791015] class_cleanup+0x40b/0xaa0 [obdclass] [ 559.795664] ? do_raw_spin_unlock+0x75/0x190 [ 559.798716] class_process_config+0xda1/0x2440 [obdclass] [ 559.808574] class_manual_cleanup+0x48a/0xa20 [obdclass] [ 559.818382] ? class_export_put+0x1ba/0x3d0 [obdclass] [ 559.823844] ? class_disconnect+0x315/0x590 [obdclass] [ 559.825174] lod_obd_disconnect+0x16a/0x280 [lod] [ 559.827636] mdd_process_config+0x4c6/0x940 [mdd] [ 559.835938] mdt_stack_fini+0x4d4/0xde0 [mdt] [ 559.838780] mdt_device_fini+0x4c2/0xb70 [mdt] [ 559.840957] obd_precleanup.isra.17+0xaf/0x370 [obdclass] [ 559.847075] ? class_disconnect_exports+0x1cd/0x3b0 [obdclass] [ 559.859135] class_cleanup+0x40b/0xaa0 [obdclass] [ 559.863776] ? do_raw_spin_unlock+0x75/0x190 [ 559.865581] class_process_config+0xda1/0x2440 [obdclass] [ 559.869940] class_manual_cleanup+0x48a/0xa20 [obdclass] [ 559.874581] server_put_super+0x1158/0x1c00 [ptlrpc] [ 559.878964] ? fsnotify_sb_delete+0x229/0x310 [ 559.883040] generic_shutdown_super+0xb1/0x1b0 [ 559.891134] kill_anon_super+0x1c/0x40 [ 559.892683] lustre_kill_super+0x2a/0x60 [lustre] [ 559.897205] deactivate_locked_super+0x52/0xd0 [ 559.899914] deactivate_super+0x83/0x90 [ 559.902540] cleanup_mnt+0x5f/0xe0 [ 559.906787] __cleanup_mnt+0x16/0x20 [ 559.910557] task_work_run+0xc6/0x110 [ 559.913992] exit_to_usermode_loop+0x1dd/0x1f0 [ 559.918322] do_syscall_64+0x3d6/0x440 [ 559.923839] entry_SYSCALL_64_after_hwframe+0x49/0xae [ 559.927964] RIP: 0033:0x7f5b6e5338fb [ 559.930099] 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 [ 559.940514] RSP: 002b:00007ffd904d0ad8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a6 [ 559.944906] RAX: 0000000000000000 RBX: 0000564977a2fa40 RCX: 00007f5b6e5338fb [ 559.948910] RDX: 0000000000000001 RSI: 0000000000000001 RDI: 0000564977a440c0 [ 559.952592] RBP: 0000000000000001 R08: 0000564977a35fa0 R09: 0000564977a2e010 [ 559.957624] R10: 0000000000000000 R11: 0000000000000202 R12: 0000564977a440c0 [ 559.962663] R13: 00007f5b6f3b7184 R14: 0000564977a2fc20 R15: 00000000ffffffff [ 559.966586] ---[ end trace e62b922ac5691938 ]--- [ 559.969671] ------------[ cut here ]------------ [ 559.973804] kernfs: can not remove 'kbytestotal', no directory [ 559.979093] WARNING: CPU: 0 PID: 15436 at fs/kernfs/dir.c:1600 kernfs_remove_by_name_ns+0xe9/0x110 [ 559.983771] 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 ghash_clmulni_intel serio_raw ata_piix libata dm_mirror dm_region_hash dm_log dm_mod sha512_ssse3 sha512_generic [ 560.015032] CPU: 0 PID: 15436 Comm: umount Kdump: loaded Tainted: G W O -------- - - 4.18.0rh8.10-debug #2 [ 560.020432] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.17.0-8.fc42 06/10/2025 [ 560.025416] RIP: 0010:kernfs_remove_by_name_ns+0xe9/0x110 [ 560.029322] Code: 05 83 93 22 03 01 48 89 f8 e9 65 ff ff ff 48 c7 c7 a8 b7 db 84 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 [ 560.038593] RSP: 0018:ffffbf2e07deb3d8 EFLAGS: 00010202 [ 560.041480] RAX: 0000000000000000 RBX: 0000000000000004 RCX: 0000000000000000 [ 560.045150] RDX: ffff9a220202e640 RSI: ffff9a220201e5a8 RDI: ffff9a220201e5a8 [ 560.048791] RBP: ffffffffc076ff40 R08: 0000000000000000 R09: c0000000ffff7fff [ 560.056977] R10: 0000000000000001 R11: ffffbf2e07deb1c8 R12: ffffffffc07215df [ 560.061706] R13: 00000000fffffff4 R14: dead000000000100 R15: ffff9a20c2e91948 [ 560.066842] FS: 00007f5b6f5dd080(0000) GS:ffff9a2202000000(0000) knlGS:0000000000000000 [ 560.072977] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 560.077783] CR2: 00007f5b6f190000 CR3: 00000000084d4002 CR4: 0000000000170ef0 [ 560.080602] Call Trace: [ 560.081502] ? show_regs.cold.9+0x22/0x2f [ 560.083648] ? __warn+0xc8/0x150 [ 560.084848] ? kernfs_remove_by_name_ns+0xe9/0x110 [ 560.087715] ? report_bug+0x113/0x140 [ 560.091830] ? do_error_trap+0xb6/0x130 [ 560.094661] ? do_invalid_op+0x46/0x60 [ 560.096967] ? kernfs_remove_by_name_ns+0xe9/0x110 [ 560.100427] ? invalid_op+0x14/0x20 [ 560.102385] ? kernfs_remove_by_name_ns+0xe9/0x110 [ 560.107867] ? kernfs_remove_by_name_ns+0xe1/0x110 [ 560.111214] sysfs_remove_files+0x33/0x60 [ 560.114126] dt_tunables_fini+0x2c/0x70 [obdclass] [ 560.119949] osp_tunables_fini+0xbc/0xe0 [osp] [ 560.127036] osp_device_fini+0x229/0x5b0 [osp] [ 560.130167] obd_precleanup.isra.17+0xaf/0x370 [obdclass] [ 560.136366] ? class_disconnect_exports+0x386/0x3b0 [obdclass] [ 560.145334] class_cleanup+0x40b/0xaa0 [obdclass] [ 560.147966] ? do_raw_spin_unlock+0x75/0x190 [ 560.152368] class_process_config+0xda1/0x2440 [obdclass] [ 560.157064] class_manual_cleanup+0x48a/0xa20 [obdclass] [ 560.162879] ? class_export_put+0x1ba/0x3d0 [obdclass] [ 560.167294] ? class_disconnect+0x315/0x590 [obdclass] [ 560.174941] osp_obd_disconnect+0x16e/0x1d0 [osp] [ 560.177731] lod_putref+0x4bd/0x8d0 [lod] [ 560.181434] lod_fini_tgt+0x160/0x1f0 [lod] [ 560.189034] lod_device_fini+0x136/0x2b0 [lod] [ 560.192042] obd_precleanup.isra.17+0xaf/0x370 [obdclass] [ 560.195978] ? class_disconnect_exports+0x386/0x3b0 [obdclass] [ 560.199111] class_cleanup+0x40b/0xaa0 [obdclass] [ 560.207457] ? do_raw_spin_unlock+0x75/0x190 [ 560.208755] class_process_config+0xda1/0x2440 [obdclass] [ 560.217826] class_manual_cleanup+0x48a/0xa20 [obdclass] [ 560.221337] ? class_export_put+0x1ba/0x3d0 [obdclass] [ 560.224210] ? class_disconnect+0x315/0x590 [obdclass] [ 560.226503] lod_obd_disconnect+0x16a/0x280 [lod] [ 560.229745] mdd_process_config+0x4c6/0x940 [mdd] [ 560.233596] mdt_stack_fini+0x4d4/0xde0 [mdt] [ 560.238693] mdt_device_fini+0x4c2/0xb70 [mdt] [ 560.242114] obd_precleanup.isra.17+0xaf/0x370 [obdclass] [ 560.247542] ? class_disconnect_exports+0x1cd/0x3b0 [obdclass] [ 560.249352] class_cleanup+0x40b/0xaa0 [obdclass] [ 560.255716] ? do_raw_spin_unlock+0x75/0x190 [ 560.257356] class_process_config+0xda1/0x2440 [obdclass] [ 560.261552] class_manual_cleanup+0x48a/0xa20 [obdclass] [ 560.267534] server_put_super+0x1158/0x1c00 [ptlrpc] [ 560.271024] ? fsnotify_sb_delete+0x229/0x310 [ 560.273722] generic_shutdown_super+0xb1/0x1b0 [ 560.275552] kill_anon_super+0x1c/0x40 [ 560.276929] lustre_kill_super+0x2a/0x60 [lustre] [ 560.279537] deactivate_locked_super+0x52/0xd0 [ 560.282489] deactivate_super+0x83/0x90 [ 560.285612] cleanup_mnt+0x5f/0xe0 [ 560.291776] __cleanup_mnt+0x16/0x20 [ 560.298269] task_work_run+0xc6/0x110 [ 560.304035] exit_to_usermode_loop+0x1dd/0x1f0 [ 560.307368] do_syscall_64+0x3d6/0x440 [ 560.311264] entry_SYSCALL_64_after_hwframe+0x49/0xae [ 560.317213] RIP: 0033:0x7f5b6e5338fb [ 560.318583] 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 [ 560.341626] RSP: 002b:00007ffd904d0ad8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a6 [ 560.346651] RAX: 0000000000000000 RBX: 0000564977a2fa40 RCX: 00007f5b6e5338fb [ 560.354550] RDX: 0000000000000001 RSI: 0000000000000001 RDI: 0000564977a440c0 [ 560.364597] RBP: 0000000000000001 R08: 0000564977a35fa0 R09: 0000564977a2e010 [ 560.369865] R10: 0000000000000000 R11: 0000000000000202 R12: 0000564977a440c0 [ 560.377605] R13: 00007f5b6f3b7184 R14: 0000564977a2fc20 R15: 00000000ffffffff [ 560.383592] ---[ end trace e62b922ac5691939 ]--- [ 560.388339] ------------[ cut here ]------------ [ 560.394326] kernfs: can not remove 'kbytesfree', no directory [ 560.400882] WARNING: CPU: 0 PID: 15436 at fs/kernfs/dir.c:1600 kernfs_remove_by_name_ns+0xe9/0x110 [ 560.411541] 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 ghash_clmulni_intel serio_raw ata_piix libata dm_mirror dm_region_hash dm_log dm_mod sha512_ssse3 sha512_generic [ 560.446986] CPU: 0 PID: 15436 Comm: umount Kdump: loaded Tainted: G W O -------- - - 4.18.0rh8.10-debug #2 [ 560.456699] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.17.0-8.fc42 06/10/2025 [ 560.461171] RIP: 0010:kernfs_remove_by_name_ns+0xe9/0x110 [ 560.467610] Code: 05 83 93 22 03 01 48 89 f8 e9 65 ff ff ff 48 c7 c7 a8 b7 db 84 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 [ 560.479525] RSP: 0018:ffffbf2e07deb3d8 EFLAGS: 00010206 [ 560.482281] RAX: 0000000000000000 RBX: 0000000000000005 RCX: 0000000000000000 [ 560.485460] RDX: ffff9a220202e640 RSI: ffff9a220201e5a8 RDI: ffff9a220201e5a8 [ 560.490124] RBP: ffffffffc076ff40 R08: 0000000000000000 R09: c0000000ffff7fff [ 560.492944] R10: 0000000000000001 R11: ffffbf2e07deb1c8 R12: ffffffffc07215d4 [ 560.500186] R13: 00000000fffffff4 R14: dead000000000100 R15: ffff9a20c2e91948 [ 560.504078] FS: 00007f5b6f5dd080(0000) GS:ffff9a2202000000(0000) knlGS:0000000000000000 [ 560.508578] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 560.514895] CR2: 00007f5b6f190000 CR3: 00000000084d4002 CR4: 0000000000170ef0 [ 560.518919] Call Trace: [ 560.521451] ? show_regs.cold.9+0x22/0x2f [ 560.523763] ? __warn+0xc8/0x150 [ 560.526523] ? kernfs_remove_by_name_ns+0xe9/0x110 [ 560.529033] ? report_bug+0x113/0x140 [ 560.531107] ? do_error_trap+0xb6/0x130 [ 560.533082] ? do_invalid_op+0x46/0x60 [ 560.536700] ? kernfs_remove_by_name_ns+0xe9/0x110 [ 560.538312] ? invalid_op+0x14/0x20 [ 560.540565] ? kernfs_remove_by_name_ns+0xe9/0x110 [ 560.543811] ? kernfs_remove_by_name_ns+0xe1/0x110 [ 560.546074] sysfs_remove_files+0x33/0x60 [ 560.548880] dt_tunables_fini+0x2c/0x70 [obdclass] [ 560.551555] osp_tunables_fini+0xbc/0xe0 [osp] [ 560.552982] osp_device_fini+0x229/0x5b0 [osp] [ 560.558042] obd_precleanup.isra.17+0xaf/0x370 [obdclass] [ 560.568697] ? class_disconnect_exports+0x386/0x3b0 [obdclass] [ 560.570293] class_cleanup+0x40b/0xaa0 [obdclass] [ 560.577145] ? do_raw_spin_unlock+0x75/0x190 [ 560.582441] class_process_config+0xda1/0x2440 [obdclass] [ 560.588079] class_manual_cleanup+0x48a/0xa20 [obdclass] [ 560.595134] ? class_export_put+0x1ba/0x3d0 [obdclass] [ 560.598065] ? class_disconnect+0x315/0x590 [obdclass] [ 560.601796] osp_obd_disconnect+0x16e/0x1d0 [osp] [ 560.605392] lod_putref+0x4bd/0x8d0 [lod] [ 560.608536] lod_fini_tgt+0x160/0x1f0 [lod] [ 560.612893] lod_device_fini+0x136/0x2b0 [lod] [ 560.618301] obd_precleanup.isra.17+0xaf/0x370 [obdclass] [ 560.621787] ? class_disconnect_exports+0x386/0x3b0 [obdclass] [ 560.629532] class_cleanup+0x40b/0xaa0 [obdclass] [ 560.636896] ? do_raw_spin_unlock+0x75/0x190 [ 560.640936] class_process_config+0xda1/0x2440 [obdclass] [ 560.643152] class_manual_cleanup+0x48a/0xa20 [obdclass] [ 560.647937] ? class_export_put+0x1ba/0x3d0 [obdclass] [ 560.651429] ? class_disconnect+0x315/0x590 [obdclass] [ 560.655132] lod_obd_disconnect+0x16a/0x280 [lod] [ 560.662110] mdd_process_config+0x4c6/0x940 [mdd] [ 560.665563] mdt_stack_fini+0x4d4/0xde0 [mdt] [ 560.668889] mdt_device_fini+0x4c2/0xb70 [mdt] [ 560.672006] obd_precleanup.isra.17+0xaf/0x370 [obdclass] [ 560.675445] ? class_disconnect_exports+0x1cd/0x3b0 [obdclass] [ 560.679037] class_cleanup+0x40b/0xaa0 [obdclass] [ 560.681760] ? do_raw_spin_unlock+0x75/0x190 [ 560.684035] class_process_config+0xda1/0x2440 [obdclass] [ 560.688054] class_manual_cleanup+0x48a/0xa20 [obdclass] [ 560.691033] server_put_super+0x1158/0x1c00 [ptlrpc] [ 560.694048] ? fsnotify_sb_delete+0x229/0x310 [ 560.696532] generic_shutdown_super+0xb1/0x1b0 [ 560.698847] kill_anon_super+0x1c/0x40 [ 560.700565] lustre_kill_super+0x2a/0x60 [lustre] [ 560.702307] deactivate_locked_super+0x52/0xd0 [ 560.703964] deactivate_super+0x83/0x90 [ 560.705838] cleanup_mnt+0x5f/0xe0 [ 560.707513] __cleanup_mnt+0x16/0x20 [ 560.709363] task_work_run+0xc6/0x110 [ 560.711148] exit_to_usermode_loop+0x1dd/0x1f0 [ 560.713058] do_syscall_64+0x3d6/0x440 [ 560.715476] entry_SYSCALL_64_after_hwframe+0x49/0xae [ 560.718199] RIP: 0033:0x7f5b6e5338fb [ 560.720101] 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 [ 560.735951] RSP: 002b:00007ffd904d0ad8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a6 [ 560.741212] RAX: 0000000000000000 RBX: 0000564977a2fa40 RCX: 00007f5b6e5338fb [ 560.749846] RDX: 0000000000000001 RSI: 0000000000000001 RDI: 0000564977a440c0 [ 560.757989] RBP: 0000000000000001 R08: 0000564977a35fa0 R09: 0000564977a2e010 [ 560.766421] R10: 0000000000000000 R11: 0000000000000202 R12: 0000564977a440c0 [ 560.772317] R13: 00007f5b6f3b7184 R14: 0000564977a2fc20 R15: 00000000ffffffff [ 560.778351] ---[ end trace e62b922ac569193a ]--- [ 560.782308] ------------[ cut here ]------------ [ 560.788881] kernfs: can not remove 'kbytesavail', no directory [ 560.803179] WARNING: CPU: 0 PID: 15436 at fs/kernfs/dir.c:1600 kernfs_remove_by_name_ns+0xe9/0x110 [ 560.819020] 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 ghash_clmulni_intel serio_raw ata_piix libata dm_mirror dm_region_hash dm_log dm_mod sha512_ssse3 sha512_generic [ 560.884552] CPU: 0 PID: 15436 Comm: umount Kdump: loaded Tainted: G W O -------- - - 4.18.0rh8.10-debug #2 [ 560.895163] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.17.0-8.fc42 06/10/2025 [ 560.901696] RIP: 0010:kernfs_remove_by_name_ns+0xe9/0x110 [ 560.907846] Code: 05 83 93 22 03 01 48 89 f8 e9 65 ff ff ff 48 c7 c7 a8 b7 db 84 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 [ 560.920704] RSP: 0018:ffffbf2e07deb3d8 EFLAGS: 00010206 [ 560.924078] RAX: 0000000000000000 RBX: 0000000000000006 RCX: 0000000000000000 [ 560.928655] RDX: ffff9a220202e640 RSI: ffff9a220201e5a8 RDI: ffff9a220201e5a8 [ 560.933083] RBP: ffffffffc076ff40 R08: 0000000000000000 R09: c0000000ffff7fff [ 560.937118] R10: 0000000000000001 R11: ffffbf2e07deb1c8 R12: ffffffffc07215c8 [ 560.942548] R13: 00000000fffffff4 R14: dead000000000100 R15: ffff9a20c2e91948 [ 560.946849] FS: 00007f5b6f5dd080(0000) GS:ffff9a2202000000(0000) knlGS:0000000000000000 [ 560.951829] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 560.956402] CR2: 00007f5b6f190000 CR3: 00000000084d4002 CR4: 0000000000170ef0 [ 560.961493] Call Trace: [ 560.963360] ? show_regs.cold.9+0x22/0x2f [ 560.966409] ? __warn+0xc8/0x150 [ 560.967723] ? kernfs_remove_by_name_ns+0xe9/0x110 [ 560.974450] ? report_bug+0x113/0x140 [ 560.978328] ? do_error_trap+0xb6/0x130 [ 560.982451] ? do_invalid_op+0x46/0x60 [ 560.984748] ? kernfs_remove_by_name_ns+0xe9/0x110 [ 560.987969] ? invalid_op+0x14/0x20 [ 560.989386] ? kernfs_remove_by_name_ns+0xe9/0x110 [ 560.992429] ? kernfs_remove_by_name_ns+0xe1/0x110 [ 560.995833] sysfs_remove_files+0x33/0x60 [ 560.997962] dt_tunables_fini+0x2c/0x70 [obdclass] [ 561.000638] osp_tunables_fini+0xbc/0xe0 [osp] [ 561.002882] osp_device_fini+0x229/0x5b0 [osp] [ 561.004772] obd_precleanup.isra.17+0xaf/0x370 [obdclass] [ 561.008992] ? class_disconnect_exports+0x386/0x3b0 [obdclass] [ 561.018659] class_cleanup+0x40b/0xaa0 [obdclass] [ 561.026720] ? do_raw_spin_unlock+0x75/0x190 [ 561.029514] class_process_config+0xda1/0x2440 [obdclass] [ 561.035630] class_manual_cleanup+0x48a/0xa20 [obdclass] [ 561.041769] ? class_export_put+0x1ba/0x3d0 [obdclass] [ 561.046109] ? class_disconnect+0x315/0x590 [obdclass] [ 561.049779] osp_obd_disconnect+0x16e/0x1d0 [osp] [ 561.054212] lod_putref+0x4bd/0x8d0 [lod] [ 561.058511] lod_fini_tgt+0x160/0x1f0 [lod] [ 561.063761] lod_device_fini+0x136/0x2b0 [lod] [ 561.066818] obd_precleanup.isra.17+0xaf/0x370 [obdclass] [ 561.074597] ? class_disconnect_exports+0x386/0x3b0 [obdclass] [ 561.079848] class_cleanup+0x40b/0xaa0 [obdclass] [ 561.084819] ? do_raw_spin_unlock+0x75/0x190 [ 561.090136] class_process_config+0xda1/0x2440 [obdclass] [ 561.092716] class_manual_cleanup+0x48a/0xa20 [obdclass] [ 561.101870] ? class_export_put+0x1ba/0x3d0 [obdclass] [ 561.112342] ? class_disconnect+0x315/0x590 [obdclass] [ 561.117395] lod_obd_disconnect+0x16a/0x280 [lod] [ 561.123315] mdd_process_config+0x4c6/0x940 [mdd] [ 561.128014] mdt_stack_fini+0x4d4/0xde0 [mdt] [ 561.133215] mdt_device_fini+0x4c2/0xb70 [mdt] [ 561.136302] obd_precleanup.isra.17+0xaf/0x370 [obdclass] [ 561.140946] ? class_disconnect_exports+0x1cd/0x3b0 [obdclass] [ 561.145921] class_cleanup+0x40b/0xaa0 [obdclass] [ 561.150593] ? do_raw_spin_unlock+0x75/0x190 [ 561.152236] class_process_config+0xda1/0x2440 [obdclass] [ 561.165551] class_manual_cleanup+0x48a/0xa20 [obdclass] [ 561.170407] server_put_super+0x1158/0x1c00 [ptlrpc] [ 561.175128] ? fsnotify_sb_delete+0x229/0x310 [ 561.177593] generic_shutdown_super+0xb1/0x1b0 [ 561.180372] kill_anon_super+0x1c/0x40 [ 561.183019] lustre_kill_super+0x2a/0x60 [lustre] [ 561.191342] deactivate_locked_super+0x52/0xd0 [ 561.193974] deactivate_super+0x83/0x90 [ 561.200131] cleanup_mnt+0x5f/0xe0 [ 561.204932] __cleanup_mnt+0x16/0x20 [ 561.207269] task_work_run+0xc6/0x110 [ 561.211093] exit_to_usermode_loop+0x1dd/0x1f0 [ 561.215759] do_syscall_64+0x3d6/0x440 [ 561.219085] entry_SYSCALL_64_after_hwframe+0x49/0xae [ 561.224631] RIP: 0033:0x7f5b6e5338fb [ 561.228961] 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 [ 561.242147] RSP: 002b:00007ffd904d0ad8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a6 [ 561.247012] RAX: 0000000000000000 RBX: 0000564977a2fa40 RCX: 00007f5b6e5338fb [ 561.252445] RDX: 0000000000000001 RSI: 0000000000000001 RDI: 0000564977a440c0 [ 561.261867] RBP: 0000000000000001 R08: 0000564977a35fa0 R09: 0000564977a2e010 [ 561.271088] R10: 0000000000000000 R11: 0000000000000202 R12: 0000564977a440c0 [ 561.276624] R13: 00007f5b6f3b7184 R14: 0000564977a2fc20 R15: 00000000ffffffff [ 561.284326] ---[ end trace e62b922ac569193b ]--- [ 561.287093] ------------[ cut here ]------------ [ 561.293016] kernfs: can not remove 'maxbytes', no directory [ 561.299507] WARNING: CPU: 0 PID: 15436 at fs/kernfs/dir.c:1600 kernfs_remove_by_name_ns+0xe9/0x110 [ 561.308106] 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 ghash_clmulni_intel serio_raw ata_piix libata dm_mirror dm_region_hash dm_log dm_mod sha512_ssse3 sha512_generic [ 561.352330] CPU: 0 PID: 15436 Comm: umount Kdump: loaded Tainted: G W O -------- - - 4.18.0rh8.10-debug #2 [ 561.361058] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.17.0-8.fc42 06/10/2025 [ 561.371760] RIP: 0010:kernfs_remove_by_name_ns+0xe9/0x110 [ 561.381607] Code: 05 83 93 22 03 01 48 89 f8 e9 65 ff ff ff 48 c7 c7 a8 b7 db 84 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 [ 561.397220] RSP: 0018:ffffbf2e07deb3d8 EFLAGS: 00010202 [ 561.401119] RAX: 0000000000000000 RBX: 0000000000000007 RCX: 0000000000000000 [ 561.406090] RDX: ffff9a220202e640 RSI: ffff9a220201e5a8 RDI: ffff9a220201e5a8 [ 561.414858] RBP: ffffffffc076ff40 R08: 0000000000000000 R09: c0000000ffff7fff [ 561.418732] R10: 0000000000000001 R11: ffffbf2e07deb1c8 R12: ffffffffc07215aa [ 561.429145] R13: 00000000fffffff4 R14: dead000000000100 R15: ffff9a20c2e91948 [ 561.435560] FS: 00007f5b6f5dd080(0000) GS:ffff9a2202000000(0000) knlGS:0000000000000000 [ 561.447579] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 561.452040] CR2: 00007f5b6f190000 CR3: 00000000084d4002 CR4: 0000000000170ef0 [ 561.457980] Call Trace: [ 561.459605] ? show_regs.cold.9+0x22/0x2f [ 561.464429] ? __warn+0xc8/0x150 [ 561.465624] ? kernfs_remove_by_name_ns+0xe9/0x110 [ 561.470631] ? report_bug+0x113/0x140 [ 561.473716] ? do_error_trap+0xb6/0x130 [ 561.479354] ? do_invalid_op+0x46/0x60 [ 561.482883] ? kernfs_remove_by_name_ns+0xe9/0x110 [ 561.489387] ? invalid_op+0x14/0x20 [ 561.491422] ? kernfs_remove_by_name_ns+0xe9/0x110 [ 561.493015] ? kernfs_remove_by_name_ns+0xe1/0x110 [ 561.498972] sysfs_remove_files+0x33/0x60 [ 561.504883] dt_tunables_fini+0x2c/0x70 [obdclass] [ 561.509727] osp_tunables_fini+0xbc/0xe0 [osp] [ 561.511955] osp_device_fini+0x229/0x5b0 [osp] [ 561.513735] obd_precleanup.isra.17+0xaf/0x370 [obdclass] [ 561.520006] ? class_disconnect_exports+0x386/0x3b0 [obdclass] [ 561.524750] class_cleanup+0x40b/0xaa0 [obdclass] [ 561.527978] ? do_raw_spin_unlock+0x75/0x190 [ 561.532114] class_process_config+0xda1/0x2440 [obdclass] [ 561.537342] class_manual_cleanup+0x48a/0xa20 [obdclass] [ 561.544399] ? class_export_put+0x1ba/0x3d0 [obdclass] [ 561.549549] ? class_disconnect+0x315/0x590 [obdclass] [ 561.556981] osp_obd_disconnect+0x16e/0x1d0 [osp] [ 561.562699] lod_putref+0x4bd/0x8d0 [lod] [ 561.566473] lod_fini_tgt+0x160/0x1f0 [lod] [ 561.569515] lod_device_fini+0x136/0x2b0 [lod] [ 561.571290] obd_precleanup.isra.17+0xaf/0x370 [obdclass] [ 561.580041] ? class_disconnect_exports+0x386/0x3b0 [obdclass] [ 561.583079] class_cleanup+0x40b/0xaa0 [obdclass] [ 561.587797] ? do_raw_spin_unlock+0x75/0x190 [ 561.592894] class_process_config+0xda1/0x2440 [obdclass] [ 561.597902] class_manual_cleanup+0x48a/0xa20 [obdclass] [ 561.599849] ? class_export_put+0x1ba/0x3d0 [obdclass] [ 561.606365] ? class_disconnect+0x315/0x590 [obdclass] [ 561.610125] lod_obd_disconnect+0x16a/0x280 [lod] [ 561.612943] mdd_process_config+0x4c6/0x940 [mdd] [ 561.615470] mdt_stack_fini+0x4d4/0xde0 [mdt] [ 561.617201] mdt_device_fini+0x4c2/0xb70 [mdt] [ 561.620923] obd_precleanup.isra.17+0xaf/0x370 [obdclass] [ 561.624149] ? class_disconnect_exports+0x1cd/0x3b0 [obdclass] [ 561.627103] class_cleanup+0x40b/0xaa0 [obdclass] [ 561.636798] ? do_raw_spin_unlock+0x75/0x190 [ 561.639556] class_process_config+0xda1/0x2440 [obdclass] [ 561.641749] class_manual_cleanup+0x48a/0xa20 [obdclass] [ 561.659376] server_put_super+0x1158/0x1c00 [ptlrpc] [ 561.664344] ? fsnotify_sb_delete+0x229/0x310 [ 561.665995] generic_shutdown_super+0xb1/0x1b0 [ 561.673474] kill_anon_super+0x1c/0x40 [ 561.677190] lustre_kill_super+0x2a/0x60 [lustre] [ 561.680740] deactivate_locked_super+0x52/0xd0 [ 561.682469] deactivate_super+0x83/0x90 [ 561.696762] cleanup_mnt+0x5f/0xe0 [ 561.700649] __cleanup_mnt+0x16/0x20 [ 561.706743] task_work_run+0xc6/0x110 [ 561.713844] exit_to_usermode_loop+0x1dd/0x1f0 [ 561.718835] do_syscall_64+0x3d6/0x440 [ 561.720690] entry_SYSCALL_64_after_hwframe+0x49/0xae [ 561.727354] RIP: 0033:0x7f5b6e5338fb [ 561.730529] 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 [ 561.748074] RSP: 002b:00007ffd904d0ad8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a6 [ 561.759847] RAX: 0000000000000000 RBX: 0000564977a2fa40 RCX: 00007f5b6e5338fb [ 561.765737] RDX: 0000000000000001 RSI: 0000000000000001 RDI: 0000564977a440c0 [ 561.771760] RBP: 0000000000000001 R08: 0000564977a35fa0 R09: 0000564977a2e010 [ 561.778436] R10: 0000000000000000 R11: 0000000000000202 R12: 0000564977a440c0 [ 561.782525] R13: 00007f5b6f3b7184 R14: 0000564977a2fc20 R15: 00000000ffffffff [ 561.790653] ---[ end trace e62b922ac569193c ]--- [ 561.793983] ------------[ cut here ]------------ [ 561.796955] kernfs: can not remove 'namelen_max', no directory [ 561.801592] WARNING: CPU: 0 PID: 15436 at fs/kernfs/dir.c:1600 kernfs_remove_by_name_ns+0xe9/0x110 [ 561.805938] 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 ghash_clmulni_intel serio_raw ata_piix libata dm_mirror dm_region_hash dm_log dm_mod sha512_ssse3 sha512_generic [ 561.870942] CPU: 0 PID: 15436 Comm: umount Kdump: loaded Tainted: G W O -------- - - 4.18.0rh8.10-debug #2 [ 561.894616] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.17.0-8.fc42 06/10/2025 [ 561.904541] RIP: 0010:kernfs_remove_by_name_ns+0xe9/0x110 [ 561.911722] Code: 05 83 93 22 03 01 48 89 f8 e9 65 ff ff ff 48 c7 c7 a8 b7 db 84 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 [ 561.935831] RSP: 0018:ffffbf2e07deb3d8 EFLAGS: 00010202 [ 561.939108] RAX: 0000000000000000 RBX: 0000000000000008 RCX: 0000000000000000 [ 561.945077] RDX: ffff9a220202e640 RSI: ffff9a220201e5a8 RDI: ffff9a220201e5a8 [ 561.954120] RBP: ffffffffc076ff40 R08: 0000000000000000 R09: c0000000ffff7fff [ 561.956730] R10: 0000000000000001 R11: ffffbf2e07deb1c8 R12: ffffffffc072159e [ 561.968580] R13: 00000000fffffff4 R14: dead000000000100 R15: ffff9a20c2e91948 [ 561.979412] FS: 00007f5b6f5dd080(0000) GS:ffff9a2202000000(0000) knlGS:0000000000000000 [ 561.993595] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 561.999752] CR2: 00007f5b6f190000 CR3: 00000000084d4002 CR4: 0000000000170ef0 [ 562.003122] Call Trace: [ 562.004619] ? show_regs.cold.9+0x22/0x2f [ 562.007610] ? __warn+0xc8/0x150 [ 562.009903] ? kernfs_remove_by_name_ns+0xe9/0x110 [ 562.011726] ? report_bug+0x113/0x140 [ 562.013924] ? do_error_trap+0xb6/0x130 [ 562.016435] ? do_invalid_op+0x46/0x60 [ 562.018969] ? kernfs_remove_by_name_ns+0xe9/0x110 [ 562.022978] ? invalid_op+0x14/0x20 [ 562.026819] ? kernfs_remove_by_name_ns+0xe9/0x110 [ 562.031617] ? kernfs_remove_by_name_ns+0xe1/0x110 [ 562.034833] sysfs_remove_files+0x33/0x60 [ 562.038691] dt_tunables_fini+0x2c/0x70 [obdclass] [ 562.042383] osp_tunables_fini+0xbc/0xe0 [osp] [ 562.044751] osp_device_fini+0x229/0x5b0 [osp] [ 562.047756] obd_precleanup.isra.17+0xaf/0x370 [obdclass] [ 562.055063] ? class_disconnect_exports+0x386/0x3b0 [obdclass] [ 562.063982] class_cleanup+0x40b/0xaa0 [obdclass] [ 562.068315] ? do_raw_spin_unlock+0x75/0x190 [ 562.073784] class_process_config+0xda1/0x2440 [obdclass] [ 562.076906] class_manual_cleanup+0x48a/0xa20 [obdclass] [ 562.083654] ? class_export_put+0x1ba/0x3d0 [obdclass] [ 562.086183] ? class_disconnect+0x315/0x590 [obdclass] [ 562.090285] osp_obd_disconnect+0x16e/0x1d0 [osp] [ 562.092676] lod_putref+0x4bd/0x8d0 [lod] [ 562.097407] lod_fini_tgt+0x160/0x1f0 [lod] [ 562.099673] lod_device_fini+0x136/0x2b0 [lod] [ 562.105544] obd_precleanup.isra.17+0xaf/0x370 [obdclass] [ 562.109414] ? class_disconnect_exports+0x386/0x3b0 [obdclass] [ 562.111846] class_cleanup+0x40b/0xaa0 [obdclass] [ 562.115125] ? do_raw_spin_unlock+0x75/0x190 [ 562.116803] class_process_config+0xda1/0x2440 [obdclass] [ 562.122653] class_manual_cleanup+0x48a/0xa20 [obdclass] [ 562.125641] ? class_export_put+0x1ba/0x3d0 [obdclass] [ 562.130565] ? class_disconnect+0x315/0x590 [obdclass] [ 562.135596] lod_obd_disconnect+0x16a/0x280 [lod] [ 562.140763] mdd_process_config+0x4c6/0x940 [mdd] [ 562.147026] mdt_stack_fini+0x4d4/0xde0 [mdt] [ 562.148489] mdt_device_fini+0x4c2/0xb70 [mdt] [ 562.151423] obd_precleanup.isra.17+0xaf/0x370 [obdclass] [ 562.155757] ? class_disconnect_exports+0x1cd/0x3b0 [obdclass] [ 562.158230] class_cleanup+0x40b/0xaa0 [obdclass] [ 562.165273] ? do_raw_spin_unlock+0x75/0x190 [ 562.171649] class_process_config+0xda1/0x2440 [obdclass] [ 562.176123] class_manual_cleanup+0x48a/0xa20 [obdclass] [ 562.180291] server_put_super+0x1158/0x1c00 [ptlrpc] [ 562.185248] ? fsnotify_sb_delete+0x229/0x310 [ 562.187122] generic_shutdown_super+0xb1/0x1b0 [ 562.189170] kill_anon_super+0x1c/0x40 [ 562.190986] lustre_kill_super+0x2a/0x60 [lustre] [ 562.193458] deactivate_locked_super+0x52/0xd0 [ 562.195388] deactivate_super+0x83/0x90 [ 562.196951] cleanup_mnt+0x5f/0xe0 [ 562.200155] __cleanup_mnt+0x16/0x20 [ 562.201448] task_work_run+0xc6/0x110 [ 562.204153] exit_to_usermode_loop+0x1dd/0x1f0 [ 562.211043] do_syscall_64+0x3d6/0x440 [ 562.212507] entry_SYSCALL_64_after_hwframe+0x49/0xae [ 562.213898] RIP: 0033:0x7f5b6e5338fb [ 562.216127] 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 [ 562.228912] RSP: 002b:00007ffd904d0ad8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a6 [ 562.232850] RAX: 0000000000000000 RBX: 0000564977a2fa40 RCX: 00007f5b6e5338fb [ 562.236464] RDX: 0000000000000001 RSI: 0000000000000001 RDI: 0000564977a440c0 [ 562.239148] RBP: 0000000000000001 R08: 0000564977a35fa0 R09: 0000564977a2e010 [ 562.255122] R10: 0000000000000000 R11: 0000000000000202 R12: 0000564977a440c0 [ 562.260834] R13: 00007f5b6f3b7184 R14: 0000564977a2fc20 R15: 00000000ffffffff [ 562.264424] ---[ end trace e62b922ac569193d ]--- [ 562.267015] ------------[ cut here ]------------ [ 562.273697] kernfs: can not remove 'statfs_state', no directory [ 562.284275] WARNING: CPU: 0 PID: 15436 at fs/kernfs/dir.c:1600 kernfs_remove_by_name_ns+0xe9/0x110 [ 562.291825] 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 ghash_clmulni_intel serio_raw ata_piix libata dm_mirror dm_region_hash dm_log dm_mod sha512_ssse3 sha512_generic [ 562.341171] CPU: 0 PID: 15436 Comm: umount Kdump: loaded Tainted: G W O -------- - - 4.18.0rh8.10-debug #2 [ 562.344964] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.17.0-8.fc42 06/10/2025 [ 562.349816] RIP: 0010:kernfs_remove_by_name_ns+0xe9/0x110 [ 562.353431] Code: 05 83 93 22 03 01 48 89 f8 e9 65 ff ff ff 48 c7 c7 a8 b7 db 84 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 [ 562.361412] RSP: 0018:ffffbf2e07deb3d8 EFLAGS: 00010206 [ 562.363528] RAX: 0000000000000000 RBX: 0000000000000009 RCX: 0000000000000000 [ 562.368814] RDX: ffff9a220202e640 RSI: ffff9a220201e5a8 RDI: ffff9a220201e5a8 [ 562.376377] RBP: ffffffffc076ff40 R08: 0000000000000000 R09: c0000000ffff7fff [ 562.380794] R10: 0000000000000001 R11: ffffbf2e07deb1c8 R12: ffffffffc0721591 [ 562.386717] R13: 00000000fffffff4 R14: dead000000000100 R15: ffff9a20c2e91948 [ 562.389683] FS: 00007f5b6f5dd080(0000) GS:ffff9a2202000000(0000) knlGS:0000000000000000 [ 562.394421] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 562.396833] CR2: 00007f5b6f190000 CR3: 00000000084d4002 CR4: 0000000000170ef0 [ 562.402881] Call Trace: [ 562.404471] ? show_regs.cold.9+0x22/0x2f [ 562.406329] ? __warn+0xc8/0x150 [ 562.407612] ? kernfs_remove_by_name_ns+0xe9/0x110 [ 562.409736] ? report_bug+0x113/0x140 [ 562.417133] ? do_error_trap+0xb6/0x130 [ 562.419136] ? do_invalid_op+0x46/0x60 [ 562.422711] ? kernfs_remove_by_name_ns+0xe9/0x110 [ 562.429497] ? invalid_op+0x14/0x20 [ 562.432235] ? kernfs_remove_by_name_ns+0xe9/0x110 [ 562.433863] ? kernfs_remove_by_name_ns+0xe1/0x110 [ 562.441915] sysfs_remove_files+0x33/0x60 [ 562.446391] dt_tunables_fini+0x2c/0x70 [obdclass] [ 562.451486] osp_tunables_fini+0xbc/0xe0 [osp] [ 562.454526] osp_device_fini+0x229/0x5b0 [osp] [ 562.459771] obd_precleanup.isra.17+0xaf/0x370 [obdclass] [ 562.463079] ? class_disconnect_exports+0x386/0x3b0 [obdclass] [ 562.470936] class_cleanup+0x40b/0xaa0 [obdclass] [ 562.478669] ? do_raw_spin_unlock+0x75/0x190 [ 562.482895] class_process_config+0xda1/0x2440 [obdclass] [ 562.491476] class_manual_cleanup+0x48a/0xa20 [obdclass] [ 562.498327] ? class_export_put+0x1ba/0x3d0 [obdclass] [ 562.507933] ? class_disconnect+0x315/0x590 [obdclass] [ 562.514336] osp_obd_disconnect+0x16e/0x1d0 [osp] [ 562.516280] lod_putref+0x4bd/0x8d0 [lod] [ 562.518761] lod_fini_tgt+0x160/0x1f0 [lod] [ 562.519898] lod_device_fini+0x136/0x2b0 [lod] [ 562.527127] obd_precleanup.isra.17+0xaf/0x370 [obdclass] [ 562.535393] ? class_disconnect_exports+0x386/0x3b0 [obdclass] [ 562.543293] class_cleanup+0x40b/0xaa0 [obdclass] [ 562.545937] ? do_raw_spin_unlock+0x75/0x190 [ 562.548143] class_process_config+0xda1/0x2440 [obdclass] [ 562.552355] class_manual_cleanup+0x48a/0xa20 [obdclass] [ 562.558088] ? class_export_put+0x1ba/0x3d0 [obdclass] [ 562.560504] ? class_disconnect+0x315/0x590 [obdclass] [ 562.565813] lod_obd_disconnect+0x16a/0x280 [lod] [ 562.572084] mdd_process_config+0x4c6/0x940 [mdd] [ 562.578045] mdt_stack_fini+0x4d4/0xde0 [mdt] [ 562.581402] mdt_device_fini+0x4c2/0xb70 [mdt] [ 562.586356] obd_precleanup.isra.17+0xaf/0x370 [obdclass] [ 562.589895] ? class_disconnect_exports+0x1cd/0x3b0 [obdclass] [ 562.599501] class_cleanup+0x40b/0xaa0 [obdclass] [ 562.605488] ? do_raw_spin_unlock+0x75/0x190 [ 562.608516] class_process_config+0xda1/0x2440 [obdclass] [ 562.617865] class_manual_cleanup+0x48a/0xa20 [obdclass] [ 562.626111] server_put_super+0x1158/0x1c00 [ptlrpc] [ 562.633449] ? fsnotify_sb_delete+0x229/0x310 [ 562.636064] generic_shutdown_super+0xb1/0x1b0 [ 562.639577] kill_anon_super+0x1c/0x40 [ 562.644398] lustre_kill_super+0x2a/0x60 [lustre] [ 562.649937] deactivate_locked_super+0x52/0xd0 [ 562.651602] deactivate_super+0x83/0x90 [ 562.654508] cleanup_mnt+0x5f/0xe0 [ 562.655930] __cleanup_mnt+0x16/0x20 [ 562.658412] task_work_run+0xc6/0x110 [ 562.660290] Lustre: lustre-MDT0000: Not available for connect from 0@lo (stopping) [ 562.661610] exit_to_usermode_loop+0x1dd/0x1f0 [ 562.661627] do_syscall_64+0x3d6/0x440 [ 562.661632] entry_SYSCALL_64_after_hwframe+0x49/0xae [ 562.661640] RIP: 0033:0x7f5b6e5338fb [ 562.661647] 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 [ 562.661651] RSP: 002b:00007ffd904d0ad8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a6 [ 562.663277] RAX: 0000000000000000 RBX: 0000564977a2fa40 RCX: 00007f5b6e5338fb [ 562.663284] RDX: 0000000000000001 RSI: 0000000000000001 RDI: 0000564977a440c0 [ 562.663287] RBP: 0000000000000001 R08: 0000564977a35fa0 R09: 0000564977a2e010 [ 562.663288] R10: 0000000000000000 R11: 0000000000000202 R12: 0000564977a440c0 [ 562.663290] R13: 00007f5b6f3b7184 R14: 0000564977a2fc20 R15: 00000000ffffffff [ 562.663297] ---[ end trace e62b922ac569193e ]--- [ 562.663404] ------------[ cut here ]------------ [ 562.663407] kernfs: can not remove 'uuid', no directory [ 562.663434] WARNING: CPU: 0 PID: 15436 at fs/kernfs/dir.c:1600 kernfs_remove_by_name_ns+0xe9/0x110 [ 562.663446] 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 ghash_clmulni_intel serio_raw ata_piix libata dm_mirror dm_region_hash dm_log dm_mod sha512_ssse3 sha512_generic [ 562.663516] CPU: 0 PID: 15436 Comm: umount Kdump: loaded Tainted: G W O -------- - - 4.18.0rh8.10-debug #2 [ 562.663520] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.17.0-8.fc42 06/10/2025 [ 562.663522] RIP: 0010:kernfs_remove_by_name_ns+0xe9/0x110 [ 562.663527] Code: 05 83 93 22 03 01 48 89 f8 e9 65 ff ff ff 48 c7 c7 a8 b7 db 84 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 [ 562.663530] RSP: 0018:ffffbf2e07deb3d8 EFLAGS: 00010206 [ 562.663533] RAX: 0000000000000000 RBX: 000000000000000a RCX: 0000000000000001 [ 562.663535] RDX: 0000000000000001 RSI: 0000000000000002 RDI: ffff9a220201e5a0 [ 562.663537] RBP: ffffffffc076ff40 R08: ffffffff85105780 R09: 0000000000000034 [ 562.663539] R10: 00000000000008f0 R11: 00000000000008f0 R12: ffffffffc07215f5 [ 562.663541] R13: 00000000fffffff4 R14: dead000000000100 R15: ffff9a20c2e91948 [ 562.663543] FS: 00007f5b6f5dd080(0000) GS:ffff9a2202000000(0000) knlGS:0000000000000000 [ 562.663546] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 562.663548] CR2: 00007f5b6f190000 CR3: 00000000084d4002 CR4: 0000000000170ef0 [ 562.663557] Call Trace: [ 562.663563] ? show_regs.cold.9+0x22/0x2f [ 562.663577] ? __warn+0xc8/0x150 [ 562.663583] ? kernfs_remove_by_name_ns+0xe9/0x110 [ 562.663587] ? report_bug+0x113/0x140 [ 562.663592] ? do_error_trap+0xb6/0x130 [ 562.663596] ? do_invalid_op+0x46/0x60 [ 562.663599] ? kernfs_remove_by_name_ns+0xe9/0x110 [ 562.663603] ? invalid_op+0x14/0x20 [ 562.663611] ? kernfs_remove_by_name_ns+0xe9/0x110 [ 562.663615] ? kernfs_remove_by_name_ns+0xe1/0x110 [ 562.663619] sysfs_remove_files+0x33/0x60 [ 562.663624] dt_tunables_fini+0x2c/0x70 [obdclass] [ 562.674905] Lustre: Skipped 6 previous similar messages [ 562.947880] osp_tunables_fini+0xbc/0xe0 [osp] [ 562.950811] osp_device_fini+0x229/0x5b0 [osp] [ 562.955497] obd_precleanup.isra.17+0xaf/0x370 [obdclass] [ 562.963104] ? class_disconnect_exports+0x386/0x3b0 [obdclass] [ 562.970527] class_cleanup+0x40b/0xaa0 [obdclass] [ 562.975856] ? do_raw_spin_unlock+0x75/0x190 [ 562.977538] class_process_config+0xda1/0x2440 [obdclass] [ 562.983702] class_manual_cleanup+0x48a/0xa20 [obdclass] [ 562.992722] ? class_export_put+0x1ba/0x3d0 [obdclass] [ 562.997289] ? class_disconnect+0x315/0x590 [obdclass] [ 563.003324] osp_obd_disconnect+0x16e/0x1d0 [osp] [ 563.009087] lod_putref+0x4bd/0x8d0 [lod] [ 563.018572] lod_fini_tgt+0x160/0x1f0 [lod] [ 563.022062] lod_device_fini+0x136/0x2b0 [lod] [ 563.027540] obd_precleanup.isra.17+0xaf/0x370 [obdclass] [ 563.032254] ? class_disconnect_exports+0x386/0x3b0 [obdclass] [ 563.034654] class_cleanup+0x40b/0xaa0 [obdclass] [ 563.041803] ? do_raw_spin_unlock+0x75/0x190 [ 563.044634] class_process_config+0xda1/0x2440 [obdclass] [ 563.050936] class_manual_cleanup+0x48a/0xa20 [obdclass] [ 563.061407] ? class_export_put+0x1ba/0x3d0 [obdclass] [ 563.065914] ? class_disconnect+0x315/0x590 [obdclass] [ 563.068775] lod_obd_disconnect+0x16a/0x280 [lod] [ 563.072049] mdd_process_config+0x4c6/0x940 [mdd] [ 563.075436] mdt_stack_fini+0x4d4/0xde0 [mdt] [ 563.080599] mdt_device_fini+0x4c2/0xb70 [mdt] [ 563.082433] obd_precleanup.isra.17+0xaf/0x370 [obdclass] [ 563.088433] ? class_disconnect_exports+0x1cd/0x3b0 [obdclass] [ 563.092569] class_cleanup+0x40b/0xaa0 [obdclass] [ 563.095739] ? do_raw_spin_unlock+0x75/0x190 [ 563.100562] class_process_config+0xda1/0x2440 [obdclass] [ 563.104752] class_manual_cleanup+0x48a/0xa20 [obdclass] [ 563.106974] server_put_super+0x1158/0x1c00 [ptlrpc] [ 563.113561] ? fsnotify_sb_delete+0x229/0x310 [ 563.118064] generic_shutdown_super+0xb1/0x1b0 [ 563.120372] kill_anon_super+0x1c/0x40 [ 563.122085] lustre_kill_super+0x2a/0x60 [lustre] [ 563.125170] deactivate_locked_super+0x52/0xd0 [ 563.128708] deactivate_super+0x83/0x90 [ 563.131272] cleanup_mnt+0x5f/0xe0 [ 563.132886] __cleanup_mnt+0x16/0x20 [ 563.134665] task_work_run+0xc6/0x110 [ 563.138712] exit_to_usermode_loop+0x1dd/0x1f0 [ 563.141961] do_syscall_64+0x3d6/0x440 [ 563.146562] entry_SYSCALL_64_after_hwframe+0x49/0xae [ 563.151273] RIP: 0033:0x7f5b6e5338fb [ 563.153663] 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 [ 563.169778] RSP: 002b:00007ffd904d0ad8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a6 [ 563.175921] RAX: 0000000000000000 RBX: 0000564977a2fa40 RCX: 00007f5b6e5338fb [ 563.181148] RDX: 0000000000000001 RSI: 0000000000000001 RDI: 0000564977a440c0 [ 563.187952] RBP: 0000000000000001 R08: 0000564977a35fa0 R09: 0000564977a2e010 [ 563.193681] R10: 0000000000000000 R11: 0000000000000202 R12: 0000564977a440c0 [ 563.197552] R13: 00007f5b6f3b7184 R14: 0000564977a2fc20 R15: 00000000ffffffff [ 563.202479] ---[ end trace e62b922ac569193f ]--- [ 563.206677] ------------[ cut here ]------------ [ 563.216526] refcount_t: underflow; use-after-free. [ 563.222135] WARNING: CPU: 0 PID: 15436 at lib/refcount.c:189 refcount_sub_and_test+0xaa/0xd0 [ 563.231327] 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 ghash_clmulni_intel serio_raw ata_piix libata dm_mirror dm_region_hash dm_log dm_mod sha512_ssse3 sha512_generic [ 563.283750] CPU: 0 PID: 15436 Comm: umount Kdump: loaded Tainted: G W O -------- - - 4.18.0rh8.10-debug #2 [ 563.288455] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.17.0-8.fc42 06/10/2025 [ 563.297278] RIP: 0010:refcount_sub_and_test+0xaa/0xd0 [ 563.301601] Code: 31 c0 c3 48 c7 c7 78 ca de 84 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 [ 563.318653] RSP: 0018:ffffbf2e07deb3e8 EFLAGS: 00010202 [ 563.324605] RAX: 0000000000000000 RBX: ffff9a21f763b878 RCX: 0000000000000000 [ 563.328654] RDX: ffff9a220202e640 RSI: ffff9a220201e5a8 RDI: ffff9a220201e5a8 [ 563.333940] RBP: ffff9a21f763b878 R08: 0000000000000000 R09: c0000000ffff7fff [ 563.337255] R10: 0000000000000001 R11: ffffbf2e07deb1d8 R12: ffff9a21c52fa330 [ 563.345946] R13: 00000000fffffff4 R14: dead000000000100 R15: ffff9a20c2e91948 [ 563.352318] FS: 00007f5b6f5dd080(0000) GS:ffff9a2202000000(0000) knlGS:0000000000000000 [ 563.362616] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 563.367592] CR2: 00007f5b6f190000 CR3: 00000000084d4002 CR4: 0000000000170ef0 [ 563.377585] Call Trace: [ 563.378479] ? show_regs.cold.9+0x22/0x2f [ 563.379962] ? __warn+0xc8/0x150 [ 563.385162] ? refcount_sub_and_test+0xaa/0xd0 [ 563.391273] ? report_bug+0x113/0x140 [ 563.394509] ? do_error_trap+0xb6/0x130 [ 563.395925] ? do_invalid_op+0x46/0x60 [ 563.400161] ? refcount_sub_and_test+0xaa/0xd0 [ 563.403291] ? invalid_op+0x14/0x20 [ 563.405208] ? refcount_sub_and_test+0xaa/0xd0 [ 563.407531] ? refcount_sub_and_test+0xa2/0xd0 [ 563.409732] refcount_dec_and_test+0x15/0x20 [ 563.413455] kobject_put+0x2b/0x370 [ 563.415450] dt_tunables_fini+0x3c/0x70 [obdclass] [ 563.418080] osp_tunables_fini+0xbc/0xe0 [osp] [ 563.420532] osp_device_fini+0x229/0x5b0 [osp] [ 563.422576] obd_precleanup.isra.17+0xaf/0x370 [obdclass] [ 563.426911] ? class_disconnect_exports+0x386/0x3b0 [obdclass] [ 563.432369] class_cleanup+0x40b/0xaa0 [obdclass] [ 563.437394] ? do_raw_spin_unlock+0x75/0x190 [ 563.445600] class_process_config+0xda1/0x2440 [obdclass] [ 563.449285] class_manual_cleanup+0x48a/0xa20 [obdclass] [ 563.455001] ? class_export_put+0x1ba/0x3d0 [obdclass] [ 563.462679] ? class_disconnect+0x315/0x590 [obdclass] [ 563.466590] osp_obd_disconnect+0x16e/0x1d0 [osp] [ 563.469570] lod_putref+0x4bd/0x8d0 [lod] [ 563.473013] lod_fini_tgt+0x160/0x1f0 [lod] [ 563.476601] lod_device_fini+0x136/0x2b0 [lod] [ 563.479619] obd_precleanup.isra.17+0xaf/0x370 [obdclass] [ 563.485624] ? class_disconnect_exports+0x386/0x3b0 [obdclass] [ 563.490648] class_cleanup+0x40b/0xaa0 [obdclass] [ 563.494462] ? do_raw_spin_unlock+0x75/0x190 [ 563.500646] class_process_config+0xda1/0x2440 [obdclass] [ 563.504424] class_manual_cleanup+0x48a/0xa20 [obdclass] [ 563.510882] ? class_export_put+0x1ba/0x3d0 [obdclass] [ 563.516453] ? class_disconnect+0x315/0x590 [obdclass] [ 563.520288] lod_obd_disconnect+0x16a/0x280 [lod] [ 563.523356] mdd_process_config+0x4c6/0x940 [mdd] [ 563.527857] mdt_stack_fini+0x4d4/0xde0 [mdt] [ 563.531830] mdt_device_fini+0x4c2/0xb70 [mdt] [ 563.538536] obd_precleanup.isra.17+0xaf/0x370 [obdclass] [ 563.543014] ? class_disconnect_exports+0x1cd/0x3b0 [obdclass] [ 563.545436] class_cleanup+0x40b/0xaa0 [obdclass] [ 563.551444] ? do_raw_spin_unlock+0x75/0x190 [ 563.554403] class_process_config+0xda1/0x2440 [obdclass] [ 563.562431] class_manual_cleanup+0x48a/0xa20 [obdclass] [ 563.569567] server_put_super+0x1158/0x1c00 [ptlrpc] [ 563.573702] ? fsnotify_sb_delete+0x229/0x310 [ 563.576736] generic_shutdown_super+0xb1/0x1b0 [ 563.579119] kill_anon_super+0x1c/0x40 [ 563.584349] lustre_kill_super+0x2a/0x60 [lustre] [ 563.586233] deactivate_locked_super+0x52/0xd0 [ 563.590616] deactivate_super+0x83/0x90 [ 563.593542] cleanup_mnt+0x5f/0xe0 [ 563.595423] __cleanup_mnt+0x16/0x20 [ 563.598832] task_work_run+0xc6/0x110 [ 563.602588] exit_to_usermode_loop+0x1dd/0x1f0 [ 563.605741] do_syscall_64+0x3d6/0x440 [ 563.608414] entry_SYSCALL_64_after_hwframe+0x49/0xae [ 563.614909] RIP: 0033:0x7f5b6e5338fb [ 563.621866] 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 [ 563.638506] RSP: 002b:00007ffd904d0ad8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a6 [ 563.644675] RAX: 0000000000000000 RBX: 0000564977a2fa40 RCX: 00007f5b6e5338fb [ 563.650349] RDX: 0000000000000001 RSI: 0000000000000001 RDI: 0000564977a440c0 [ 563.652884] RBP: 0000000000000001 R08: 0000564977a35fa0 R09: 0000564977a2e010 [ 563.661002] R10: 0000000000000000 R11: 0000000000000202 R12: 0000564977a440c0 [ 563.666090] R13: 00007f5b6f3b7184 R14: 0000564977a2fc20 R15: 00000000ffffffff [ 563.669747] ---[ end trace e62b922ac5691940 ]--- [ 567.780907] Lustre: lustre-MDT0000: Not available for connect from 0@lo (stopping) [ 567.792058] Lustre: Skipped 3 previous similar messages [ 572.897065] Lustre: lustre-MDT0000: Not available for connect from 0@lo (stopping) [ 572.904773] Lustre: Skipped 3 previous similar messages [ 578.027095] Lustre: lustre-MDT0000: Not available for connect from 0@lo (stopping) [ 578.038323] Lustre: Skipped 3 previous similar messages [ 588.260731] Lustre: lustre-MDT0000: Not available for connect from 0@lo (stopping) [ 588.269205] Lustre: Skipped 7 previous similar messages [ 608.739156] Lustre: lustre-MDT0000: Not available for connect from 0@lo (stopping) [ 608.752527] Lustre: Skipped 15 previous similar messages [ 644.576972] Lustre: lustre-MDT0000: Not available for connect from 0@lo (stopping) [ 644.590574] Lustre: Skipped 27 previous similar messages [ 711.137202] Lustre: lustre-MDT0000: Not available for connect from 0@lo (stopping) [ 711.143228] Lustre: Skipped 51 previous similar messages [ 738.272586] INFO: task umount:15436 blocked for more than 120 seconds. [ 738.278726] Tainted: G W O -------- - - 4.18.0rh8.10-debug #2 [ 738.287391] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.297101] task:umount state:D stack:0 pid:15436 ppid:15435 flags:0x80004000 [ 738.309956] Call Trace: [ 738.313291] __schedule+0x351/0xcb0 [ 738.317667] ? do_invalid_op+0x46/0x60 [ 738.328805] ? wait_for_completion+0xae/0x1e0 [ 738.333452] schedule+0xc0/0x180 [ 738.340149] schedule_timeout+0x126/0x190 [ 738.345305] ? __schedule+0x369/0xcb0 [ 738.356374] ? __prepare_to_swait+0x5b/0x90 [ 738.360763] ? do_raw_spin_unlock+0x75/0x190 [ 738.368899] wait_for_completion+0xf0/0x1e0 [ 738.372535] dt_tunables_fini+0x50/0x70 [obdclass] [ 738.376696] osp_tunables_fini+0xbc/0xe0 [osp] [ 738.382335] osp_device_fini+0x229/0x5b0 [osp] [ 738.386075] obd_precleanup.isra.17+0xaf/0x370 [obdclass] [ 738.391427] ? class_disconnect_exports+0x386/0x3b0 [obdclass] [ 738.397543] class_cleanup+0x40b/0xaa0 [obdclass] [ 738.405858] ? do_raw_spin_unlock+0x75/0x190 [ 738.408491] class_process_config+0xda1/0x2440 [obdclass] [ 738.415604] class_manual_cleanup+0x48a/0xa20 [obdclass] [ 738.419646] ? class_export_put+0x1ba/0x3d0 [obdclass] [ 738.425345] ? class_disconnect+0x315/0x590 [obdclass] [ 738.429465] osp_obd_disconnect+0x16e/0x1d0 [osp] [ 738.437289] lod_putref+0x4bd/0x8d0 [lod] [ 738.442763] lod_fini_tgt+0x160/0x1f0 [lod] [ 738.448917] lod_device_fini+0x136/0x2b0 [lod] [ 738.458643] obd_precleanup.isra.17+0xaf/0x370 [obdclass] [ 738.465697] ? class_disconnect_exports+0x386/0x3b0 [obdclass] [ 738.473673] class_cleanup+0x40b/0xaa0 [obdclass] [ 738.477434] ? do_raw_spin_unlock+0x75/0x190 [ 738.484838] class_process_config+0xda1/0x2440 [obdclass] [ 738.494769] class_manual_cleanup+0x48a/0xa20 [obdclass] [ 738.502540] ? class_export_put+0x1ba/0x3d0 [obdclass] [ 738.514039] ? class_disconnect+0x315/0x590 [obdclass] [ 738.516209] lod_obd_disconnect+0x16a/0x280 [lod] [ 738.524699] mdd_process_config+0x4c6/0x940 [mdd] [ 738.526577] mdt_stack_fini+0x4d4/0xde0 [mdt] [ 738.531345] mdt_device_fini+0x4c2/0xb70 [mdt] [ 738.538911] obd_precleanup.isra.17+0xaf/0x370 [obdclass] [ 738.549824] ? class_disconnect_exports+0x1cd/0x3b0 [obdclass] [ 738.569563] class_cleanup+0x40b/0xaa0 [obdclass] [ 738.571611] ? do_raw_spin_unlock+0x75/0x190 [ 738.578720] class_process_config+0xda1/0x2440 [obdclass] [ 738.583777] class_manual_cleanup+0x48a/0xa20 [obdclass] [ 738.591740] server_put_super+0x1158/0x1c00 [ptlrpc] [ 738.599322] ? fsnotify_sb_delete+0x229/0x310 [ 738.607593] generic_shutdown_super+0xb1/0x1b0 [ 738.613480] kill_anon_super+0x1c/0x40 [ 738.615934] lustre_kill_super+0x2a/0x60 [lustre] [ 738.618345] deactivate_locked_super+0x52/0xd0 [ 738.623806] deactivate_super+0x83/0x90 [ 738.626483] cleanup_mnt+0x5f/0xe0 [ 738.631544] __cleanup_mnt+0x16/0x20 [ 738.634961] task_work_run+0xc6/0x110 [ 738.640802] exit_to_usermode_loop+0x1dd/0x1f0 [ 738.644030] do_syscall_64+0x3d6/0x440 [ 738.647183] entry_SYSCALL_64_after_hwframe+0x49/0xae [ 738.652761] RIP: 0033:0x7f5b6e5338fb [ 738.655872] Code: Unable to access opcode bytes at RIP 0x7f5b6e5338d1. [ 738.659488] RSP: 002b:00007ffd904d0ad8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a6 [ 738.663812] RAX: 0000000000000000 RBX: 0000564977a2fa40 RCX: 00007f5b6e5338fb [ 738.668430] RDX: 0000000000000001 RSI: 0000000000000001 RDI: 0000564977a440c0 [ 738.676751] RBP: 0000000000000001 R08: 0000564977a35fa0 R09: 0000564977a2e010 [ 738.680204] R10: 0000000000000000 R11: 0000000000000202 R12: 0000564977a440c0 [ 738.687636] R13: 00007f5b6f3b7184 R14: 0000564977a2fc20 R15: 00000000ffffffff [ 839.138087] Lustre: lustre-MDT0000: Not available for connect from 0@lo (stopping) [ 839.151598] Lustre: Skipped 99 previous similar messages [ 861.152232] INFO: task umount:15436 blocked for more than 120 seconds. [ 861.161230] Tainted: G W O -------- - - 4.18.0rh8.10-debug #2 [ 861.167902] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 861.184269] task:umount state:D stack:0 pid:15436 ppid:15435 flags:0x80004000 [ 861.190645] Call Trace: [ 861.191586] __schedule+0x351/0xcb0 [ 861.192901] ? do_invalid_op+0x46/0x60 [ 861.204157] ? wait_for_completion+0xae/0x1e0 [ 861.210635] schedule+0xc0/0x180 [ 861.215086] schedule_timeout+0x126/0x190 [ 861.220361] ? __schedule+0x369/0xcb0 [ 861.224531] ? __prepare_to_swait+0x5b/0x90 [ 861.228943] ? do_raw_spin_unlock+0x75/0x190 [ 861.232218] wait_for_completion+0xf0/0x1e0 [ 861.238067] dt_tunables_fini+0x50/0x70 [obdclass] [ 861.242901] osp_tunables_fini+0xbc/0xe0 [osp] [ 861.245799] osp_device_fini+0x229/0x5b0 [osp] [ 861.248079] obd_precleanup.isra.17+0xaf/0x370 [obdclass] [ 861.258338] ? class_disconnect_exports+0x386/0x3b0 [obdclass] [ 861.261754] class_cleanup+0x40b/0xaa0 [obdclass] [ 861.265920] ? do_raw_spin_unlock+0x75/0x190 [ 861.269169] class_process_config+0xda1/0x2440 [obdclass] [ 861.277848] class_manual_cleanup+0x48a/0xa20 [obdclass] [ 861.279895] ? class_export_put+0x1ba/0x3d0 [obdclass] [ 861.285926] ? class_disconnect+0x315/0x590 [obdclass] [ 861.296892] osp_obd_disconnect+0x16e/0x1d0 [osp] [ 861.303574] lod_putref+0x4bd/0x8d0 [lod] [ 861.305930] lod_fini_tgt+0x160/0x1f0 [lod] [ 861.313127] lod_device_fini+0x136/0x2b0 [lod] [ 861.318868] obd_precleanup.isra.17+0xaf/0x370 [obdclass] [ 861.322917] ? class_disconnect_exports+0x386/0x3b0 [obdclass] [ 861.330181] class_cleanup+0x40b/0xaa0 [obdclass] [ 861.337469] ? do_raw_spin_unlock+0x75/0x190 [ 861.340337] class_process_config+0xda1/0x2440 [obdclass] [ 861.348175] class_manual_cleanup+0x48a/0xa20 [obdclass] [ 861.354201] ? class_export_put+0x1ba/0x3d0 [obdclass] [ 861.357334] ? class_disconnect+0x315/0x590 [obdclass] [ 861.361498] lod_obd_disconnect+0x16a/0x280 [lod] [ 861.372869] mdd_process_config+0x4c6/0x940 [mdd] [ 861.375538] mdt_stack_fini+0x4d4/0xde0 [mdt] [ 861.380189] mdt_device_fini+0x4c2/0xb70 [mdt] [ 861.385497] obd_precleanup.isra.17+0xaf/0x370 [obdclass] [ 861.392340] ? class_disconnect_exports+0x1cd/0x3b0 [obdclass] [ 861.395337] class_cleanup+0x40b/0xaa0 [obdclass] [ 861.398055] ? do_raw_spin_unlock+0x75/0x190 [ 861.403056] class_process_config+0xda1/0x2440 [obdclass] [ 861.407867] class_manual_cleanup+0x48a/0xa20 [obdclass] [ 861.410957] server_put_super+0x1158/0x1c00 [ptlrpc] [ 861.414367] ? fsnotify_sb_delete+0x229/0x310 [ 861.425482] generic_shutdown_super+0xb1/0x1b0 [ 861.430112] kill_anon_super+0x1c/0x40 [ 861.437325] lustre_kill_super+0x2a/0x60 [lustre] [ 861.445641] deactivate_locked_super+0x52/0xd0 [ 861.448153] deactivate_super+0x83/0x90 [ 861.452923] cleanup_mnt+0x5f/0xe0 [ 861.458689] __cleanup_mnt+0x16/0x20 [ 861.461510] task_work_run+0xc6/0x110 [ 861.464217] exit_to_usermode_loop+0x1dd/0x1f0 [ 861.469186] do_syscall_64+0x3d6/0x440 [ 861.471707] entry_SYSCALL_64_after_hwframe+0x49/0xae [ 861.476107] RIP: 0033:0x7f5b6e5338fb [ 861.478600] Code: Unable to access opcode bytes at RIP 0x7f5b6e5338d1. [ 861.483759] RSP: 002b:00007ffd904d0ad8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a6 [ 861.487982] RAX: 0000000000000000 RBX: 0000564977a2fa40 RCX: 00007f5b6e5338fb [ 861.492647] RDX: 0000000000000001 RSI: 0000000000000001 RDI: 0000564977a440c0 [ 861.499886] RBP: 0000000000000001 R08: 0000564977a35fa0 R09: 0000564977a2e010 [ 861.506131] R10: 0000000000000000 R11: 0000000000000202 R12: 0000564977a440c0 [ 861.511191] R13: 00007f5b6f3b7184 R14: 0000564977a2fc20 R15: 00000000ffffffff [ 984.032357] INFO: task umount:15436 blocked for more than 120 seconds. [ 984.045222] Tainted: G W O -------- - - 4.18.0rh8.10-debug #2 [ 984.050781] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 984.063841] task:umount state:D stack:0 pid:15436 ppid:15435 flags:0x80004000 [ 984.076572] Call Trace: [ 984.083966] __schedule+0x351/0xcb0 [ 984.087189] ? do_invalid_op+0x46/0x60 [ 984.088570] ? wait_for_completion+0xae/0x1e0 [ 984.091912] schedule+0xc0/0x180 [ 984.093458] schedule_timeout+0x126/0x190 [ 984.094726] ? __schedule+0x369/0xcb0 [ 984.096013] ? __prepare_to_swait+0x5b/0x90 [ 984.097931] ? do_raw_spin_unlock+0x75/0x190 [ 984.099151] wait_for_completion+0xf0/0x1e0 [ 984.101189] dt_tunables_fini+0x50/0x70 [obdclass] [ 984.104757] osp_tunables_fini+0xbc/0xe0 [osp] [ 984.106701] osp_device_fini+0x229/0x5b0 [osp] [ 984.108975] obd_precleanup.isra.17+0xaf/0x370 [obdclass] [ 984.111376] ? class_disconnect_exports+0x386/0x3b0 [obdclass] [ 984.113452] class_cleanup+0x40b/0xaa0 [obdclass] [ 984.117873] ? do_raw_spin_unlock+0x75/0x190 [ 984.119742] class_process_config+0xda1/0x2440 [obdclass] [ 984.121645] class_manual_cleanup+0x48a/0xa20 [obdclass] [ 984.124989] ? class_export_put+0x1ba/0x3d0 [obdclass] [ 984.129264] ? class_disconnect+0x315/0x590 [obdclass] [ 984.132254] osp_obd_disconnect+0x16e/0x1d0 [osp] [ 984.134742] lod_putref+0x4bd/0x8d0 [lod] [ 984.136662] lod_fini_tgt+0x160/0x1f0 [lod] [ 984.138904] lod_device_fini+0x136/0x2b0 [lod] [ 984.140738] obd_precleanup.isra.17+0xaf/0x370 [obdclass] [ 984.143415] ? class_disconnect_exports+0x386/0x3b0 [obdclass] [ 984.146589] class_cleanup+0x40b/0xaa0 [obdclass] [ 984.148631] ? do_raw_spin_unlock+0x75/0x190 [ 984.150372] class_process_config+0xda1/0x2440 [obdclass] [ 984.152849] class_manual_cleanup+0x48a/0xa20 [obdclass] [ 984.155563] ? class_export_put+0x1ba/0x3d0 [obdclass] [ 984.157928] ? class_disconnect+0x315/0x590 [obdclass] [ 984.160130] lod_obd_disconnect+0x16a/0x280 [lod] [ 984.161616] mdd_process_config+0x4c6/0x940 [mdd] [ 984.163415] mdt_stack_fini+0x4d4/0xde0 [mdt] [ 984.164913] mdt_device_fini+0x4c2/0xb70 [mdt] [ 984.166755] obd_precleanup.isra.17+0xaf/0x370 [obdclass] [ 984.168951] ? class_disconnect_exports+0x1cd/0x3b0 [obdclass] [ 984.171501] class_cleanup+0x40b/0xaa0 [obdclass] [ 984.173925] ? do_raw_spin_unlock+0x75/0x190 [ 984.175777] class_process_config+0xda1/0x2440 [obdclass] [ 984.178317] class_manual_cleanup+0x48a/0xa20 [obdclass] [ 984.180140] server_put_super+0x1158/0x1c00 [ptlrpc] [ 984.182029] ? fsnotify_sb_delete+0x229/0x310 [ 984.183067] generic_shutdown_super+0xb1/0x1b0 [ 984.184294] kill_anon_super+0x1c/0x40 [ 984.187742] lustre_kill_super+0x2a/0x60 [lustre] [ 984.189865] deactivate_locked_super+0x52/0xd0 [ 984.192615] deactivate_super+0x83/0x90 [ 984.196697] cleanup_mnt+0x5f/0xe0 [ 984.197947] __cleanup_mnt+0x16/0x20 [ 984.199790] task_work_run+0xc6/0x110 [ 984.200757] exit_to_usermode_loop+0x1dd/0x1f0 [ 984.202277] do_syscall_64+0x3d6/0x440 [ 984.203290] entry_SYSCALL_64_after_hwframe+0x49/0xae [ 984.205597] RIP: 0033:0x7f5b6e5338fb [ 984.207656] Code: Unable to access opcode bytes at RIP 0x7f5b6e5338d1. [ 984.209974] RSP: 002b:00007ffd904d0ad8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a6 [ 984.211336] RAX: 0000000000000000 RBX: 0000564977a2fa40 RCX: 00007f5b6e5338fb [ 984.213014] RDX: 0000000000000001 RSI: 0000000000000001 RDI: 0000564977a440c0 [ 984.215605] RBP: 0000000000000001 R08: 0000564977a35fa0 R09: 0000564977a2e010 [ 984.217426] R10: 0000000000000000 R11: 0000000000000202 R12: 0000564977a440c0 [ 984.220068] R13: 00007f5b6f3b7184 R14: 0000564977a2fc20 R15: 00000000ffffffff [ 1100.264275] Lustre: lustre-MDT0000: Not available for connect from 0@lo (stopping) [ 1100.277523] Lustre: Skipped 203 previous similar messages [ 1106.914054] INFO: task umount:15436 blocked for more than 120 seconds. [ 1106.916459] Tainted: G W O -------- - - 4.18.0rh8.10-debug #2 [ 1106.936083] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1106.951334] task:umount state:D stack:0 pid:15436 ppid:15435 flags:0x80004000 [ 1106.965525] Call Trace: [ 1106.974443] __schedule+0x351/0xcb0 [ 1106.980978] ? do_invalid_op+0x46/0x60 [ 1106.986650] ? wait_for_completion+0xae/0x1e0 [ 1106.992807] schedule+0xc0/0x180 [ 1106.999026] schedule_timeout+0x126/0x190 [ 1107.004557] ? __schedule+0x369/0xcb0 [ 1107.015930] ? __prepare_to_swait+0x5b/0x90 [ 1107.020351] ? do_raw_spin_unlock+0x75/0x190 [ 1107.025558] wait_for_completion+0xf0/0x1e0 [ 1107.030057] dt_tunables_fini+0x50/0x70 [obdclass] [ 1107.036499] osp_tunables_fini+0xbc/0xe0 [osp] [ 1107.043886] osp_device_fini+0x229/0x5b0 [osp] [ 1107.052292] obd_precleanup.isra.17+0xaf/0x370 [obdclass] [ 1107.056306] ? class_disconnect_exports+0x386/0x3b0 [obdclass] [ 1107.063547] class_cleanup+0x40b/0xaa0 [obdclass] [ 1107.066603] ? do_raw_spin_unlock+0x75/0x190 [ 1107.071676] class_process_config+0xda1/0x2440 [obdclass] [ 1107.078705] class_manual_cleanup+0x48a/0xa20 [obdclass] [ 1107.083655] ? class_export_put+0x1ba/0x3d0 [obdclass] [ 1107.087878] ? class_disconnect+0x315/0x590 [obdclass] [ 1107.089475] osp_obd_disconnect+0x16e/0x1d0 [osp] [ 1107.093756] lod_putref+0x4bd/0x8d0 [lod] [ 1107.098287] lod_fini_tgt+0x160/0x1f0 [lod] [ 1107.101271] lod_device_fini+0x136/0x2b0 [lod] [ 1107.104244] obd_precleanup.isra.17+0xaf/0x370 [obdclass] [ 1107.111927] ? class_disconnect_exports+0x386/0x3b0 [obdclass] [ 1107.122978] class_cleanup+0x40b/0xaa0 [obdclass] [ 1107.131109] ? do_raw_spin_unlock+0x75/0x190 [ 1107.138582] class_process_config+0xda1/0x2440 [obdclass] [ 1107.145645] class_manual_cleanup+0x48a/0xa20 [obdclass] [ 1107.155893] ? class_export_put+0x1ba/0x3d0 [obdclass] [ 1107.163150] ? class_disconnect+0x315/0x590 [obdclass] [ 1107.169524] lod_obd_disconnect+0x16a/0x280 [lod] [ 1107.173328] mdd_process_config+0x4c6/0x940 [mdd] [ 1107.175535] mdt_stack_fini+0x4d4/0xde0 [mdt] [ 1107.177982] mdt_device_fini+0x4c2/0xb70 [mdt] [ 1107.180046] obd_precleanup.isra.17+0xaf/0x370 [obdclass] [ 1107.183313] ? class_disconnect_exports+0x1cd/0x3b0 [obdclass] [ 1107.186540] class_cleanup+0x40b/0xaa0 [obdclass] [ 1107.189348] ? do_raw_spin_unlock+0x75/0x190 [ 1107.194601] class_process_config+0xda1/0x2440 [obdclass] [ 1107.197565] class_manual_cleanup+0x48a/0xa20 [obdclass] [ 1107.200249] server_put_super+0x1158/0x1c00 [ptlrpc] [ 1107.203787] ? fsnotify_sb_delete+0x229/0x310 [ 1107.209633] generic_shutdown_super+0xb1/0x1b0 [ 1107.220257] kill_anon_super+0x1c/0x40 [ 1107.224496] lustre_kill_super+0x2a/0x60 [lustre] [ 1107.229817] deactivate_locked_super+0x52/0xd0 [ 1107.232593] deactivate_super+0x83/0x90 [ 1107.235512] cleanup_mnt+0x5f/0xe0 [ 1107.238043] __cleanup_mnt+0x16/0x20 [ 1107.240580] task_work_run+0xc6/0x110 [ 1107.243222] exit_to_usermode_loop+0x1dd/0x1f0 [ 1107.246259] do_syscall_64+0x3d6/0x440 [ 1107.249295] entry_SYSCALL_64_after_hwframe+0x49/0xae [ 1107.252563] RIP: 0033:0x7f5b6e5338fb [ 1107.255295] Code: Unable to access opcode bytes at RIP 0x7f5b6e5338d1. [ 1107.258533] RSP: 002b:00007ffd904d0ad8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a6 [ 1107.265450] RAX: 0000000000000000 RBX: 0000564977a2fa40 RCX: 00007f5b6e5338fb [ 1107.268483] RDX: 0000000000000001 RSI: 0000000000000001 RDI: 0000564977a440c0 [ 1107.272867] RBP: 0000000000000001 R08: 0000564977a35fa0 R09: 0000564977a2e010 [ 1107.276984] R10: 0000000000000000 R11: 0000000000000202 R12: 0000564977a440c0 [ 1107.281020] R13: 00007f5b6f3b7184 R14: 0000564977a2fc20 R15: 00000000ffffffff [ 1229.794109] INFO: task umount:15436 blocked for more than 120 seconds. [ 1229.805876] Tainted: G W O -------- - - 4.18.0rh8.10-debug #2 [ 1229.812137] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1229.825522] task:umount state:D stack:0 pid:15436 ppid:15435 flags:0x80004000 [ 1229.838680] Call Trace: [ 1229.841467] __schedule+0x351/0xcb0 [ 1229.849709] ? do_invalid_op+0x46/0x60 [ 1229.851263] ? wait_for_completion+0xae/0x1e0 [ 1229.856818] schedule+0xc0/0x180 [ 1229.863977] schedule_timeout+0x126/0x190 [ 1229.865738] ? __schedule+0x369/0xcb0 [ 1229.872543] ? __prepare_to_swait+0x5b/0x90 [ 1229.880562] ? do_raw_spin_unlock+0x75/0x190 [ 1229.892887] wait_for_completion+0xf0/0x1e0 [ 1229.898984] dt_tunables_fini+0x50/0x70 [obdclass] [ 1229.903472] osp_tunables_fini+0xbc/0xe0 [osp] [ 1229.906912] osp_device_fini+0x229/0x5b0 [osp] [ 1229.928253] obd_precleanup.isra.17+0xaf/0x370 [obdclass] [ 1229.940348] ? class_disconnect_exports+0x386/0x3b0 [obdclass] [ 1229.942173] class_cleanup+0x40b/0xaa0 [obdclass] [ 1229.946148] ? do_raw_spin_unlock+0x75/0x190 [ 1229.947084] class_process_config+0xda1/0x2440 [obdclass] [ 1229.948565] class_manual_cleanup+0x48a/0xa20 [obdclass] [ 1229.957755] ? class_export_put+0x1ba/0x3d0 [obdclass] [ 1229.961851] ? class_disconnect+0x315/0x590 [obdclass] [ 1229.967109] osp_obd_disconnect+0x16e/0x1d0 [osp] [ 1229.973962] lod_putref+0x4bd/0x8d0 [lod] [ 1229.985952] lod_fini_tgt+0x160/0x1f0 [lod] [ 1229.991706] lod_device_fini+0x136/0x2b0 [lod] [ 1229.995278] obd_precleanup.isra.17+0xaf/0x370 [obdclass] [ 1229.999701] ? class_disconnect_exports+0x386/0x3b0 [obdclass] [ 1230.005369] class_cleanup+0x40b/0xaa0 [obdclass] [ 1230.008978] ? do_raw_spin_unlock+0x75/0x190 [ 1230.014170] class_process_config+0xda1/0x2440 [obdclass] [ 1230.020945] class_manual_cleanup+0x48a/0xa20 [obdclass] [ 1230.036153] ? class_export_put+0x1ba/0x3d0 [obdclass] [ 1230.043994] ? class_disconnect+0x315/0x590 [obdclass] [ 1230.055739] lod_obd_disconnect+0x16a/0x280 [lod] [ 1230.061867] mdd_process_config+0x4c6/0x940 [mdd] [ 1230.082562] mdt_stack_fini+0x4d4/0xde0 [mdt] [ 1230.088791] mdt_device_fini+0x4c2/0xb70 [mdt] [ 1230.097163] obd_precleanup.isra.17+0xaf/0x370 [obdclass] [ 1230.103793] ? class_disconnect_exports+0x1cd/0x3b0 [obdclass] [ 1230.107613] class_cleanup+0x40b/0xaa0 [obdclass] [ 1230.110873] ? do_raw_spin_unlock+0x75/0x190 [ 1230.113949] class_process_config+0xda1/0x2440 [obdclass] [ 1230.125683] class_manual_cleanup+0x48a/0xa20 [obdclass] [ 1230.134200] server_put_super+0x1158/0x1c00 [ptlrpc] [ 1230.138234] ? fsnotify_sb_delete+0x229/0x310 [ 1230.141523] generic_shutdown_super+0xb1/0x1b0 [ 1230.147254] kill_anon_super+0x1c/0x40 [ 1230.149782] lustre_kill_super+0x2a/0x60 [lustre] [ 1230.160249] deactivate_locked_super+0x52/0xd0 [ 1230.169484] deactivate_super+0x83/0x90 [ 1230.172408] cleanup_mnt+0x5f/0xe0 [ 1230.180566] __cleanup_mnt+0x16/0x20 [ 1230.183684] task_work_run+0xc6/0x110 [ 1230.188371] exit_to_usermode_loop+0x1dd/0x1f0 [ 1230.193593] do_syscall_64+0x3d6/0x440 [ 1230.197037] entry_SYSCALL_64_after_hwframe+0x49/0xae [ 1230.201899] RIP: 0033:0x7f5b6e5338fb [ 1230.207418] Code: Unable to access opcode bytes at RIP 0x7f5b6e5338d1. [ 1230.217359] RSP: 002b:00007ffd904d0ad8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a6 [ 1230.224883] RAX: 0000000000000000 RBX: 0000564977a2fa40 RCX: 00007f5b6e5338fb [ 1230.232297] RDX: 0000000000000001 RSI: 0000000000000001 RDI: 0000564977a440c0 [ 1230.237850] RBP: 0000000000000001 R08: 0000564977a35fa0 R09: 0000564977a2e010 [ 1230.243181] R10: 0000000000000000 R11: 0000000000000202 R12: 0000564977a440c0 [ 1230.251695] R13: 00007f5b6f3b7184 R14: 0000564977a2fc20 R15: 00000000ffffffff [ 1352.672251] INFO: task umount:15436 blocked for more than 120 seconds. [ 1352.687646] Tainted: G W O -------- - - 4.18.0rh8.10-debug #2 [ 1352.705563] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1352.714234] task:umount state:D stack:0 pid:15436 ppid:15435 flags:0x80004000 [ 1352.722714] Call Trace: [ 1352.727804] __schedule+0x351/0xcb0 [ 1352.735621] ? do_invalid_op+0x46/0x60 [ 1352.743258] ? wait_for_completion+0xae/0x1e0 [ 1352.750290] schedule+0xc0/0x180 [ 1352.752707] schedule_timeout+0x126/0x190 [ 1352.761065] ? __schedule+0x369/0xcb0 [ 1352.762340] ? __prepare_to_swait+0x5b/0x90 [ 1352.769392] ? do_raw_spin_unlock+0x75/0x190 [ 1352.771056] wait_for_completion+0xf0/0x1e0 [ 1352.775039] dt_tunables_fini+0x50/0x70 [obdclass] [ 1352.778097] osp_tunables_fini+0xbc/0xe0 [osp] [ 1352.780067] osp_device_fini+0x229/0x5b0 [osp] [ 1352.783457] obd_precleanup.isra.17+0xaf/0x370 [obdclass] [ 1352.787432] ? class_disconnect_exports+0x386/0x3b0 [obdclass] [ 1352.794892] class_cleanup+0x40b/0xaa0 [obdclass] [ 1352.801574] ? do_raw_spin_unlock+0x75/0x190 [ 1352.806292] class_process_config+0xda1/0x2440 [obdclass] [ 1352.820537] class_manual_cleanup+0x48a/0xa20 [obdclass] [ 1352.822780] ? class_export_put+0x1ba/0x3d0 [obdclass] [ 1352.830570] ? class_disconnect+0x315/0x590 [obdclass] [ 1352.835682] osp_obd_disconnect+0x16e/0x1d0 [osp] [ 1352.838230] lod_putref+0x4bd/0x8d0 [lod] [ 1352.840497] lod_fini_tgt+0x160/0x1f0 [lod] [ 1352.843687] lod_device_fini+0x136/0x2b0 [lod] [ 1352.846700] obd_precleanup.isra.17+0xaf/0x370 [obdclass] [ 1352.850814] ? class_disconnect_exports+0x386/0x3b0 [obdclass] [ 1352.856083] class_cleanup+0x40b/0xaa0 [obdclass] [ 1352.859211] ? do_raw_spin_unlock+0x75/0x190 [ 1352.862849] class_process_config+0xda1/0x2440 [obdclass] [ 1352.867712] class_manual_cleanup+0x48a/0xa20 [obdclass] [ 1352.873307] ? class_export_put+0x1ba/0x3d0 [obdclass] [ 1352.880301] ? class_disconnect+0x315/0x590 [obdclass] [ 1352.883864] lod_obd_disconnect+0x16a/0x280 [lod] [ 1352.892869] mdd_process_config+0x4c6/0x940 [mdd] [ 1352.905374] mdt_stack_fini+0x4d4/0xde0 [mdt] [ 1352.908856] mdt_device_fini+0x4c2/0xb70 [mdt] [ 1352.916144] obd_precleanup.isra.17+0xaf/0x370 [obdclass] [ 1352.920211] ? class_disconnect_exports+0x1cd/0x3b0 [obdclass] [ 1352.928731] class_cleanup+0x40b/0xaa0 [obdclass] [ 1352.931528] ? do_raw_spin_unlock+0x75/0x190 [ 1352.935618] class_process_config+0xda1/0x2440 [obdclass] [ 1352.940171] class_manual_cleanup+0x48a/0xa20 [obdclass] [ 1352.952746] server_put_super+0x1158/0x1c00 [ptlrpc] [ 1352.960216] ? fsnotify_sb_delete+0x229/0x310 [ 1352.963177] generic_shutdown_super+0xb1/0x1b0 [ 1352.967369] kill_anon_super+0x1c/0x40 [ 1352.977800] lustre_kill_super+0x2a/0x60 [lustre] [ 1352.981168] deactivate_locked_super+0x52/0xd0 [ 1352.984294] deactivate_super+0x83/0x90 [ 1352.986524] cleanup_mnt+0x5f/0xe0 [ 1352.988682] __cleanup_mnt+0x16/0x20 [ 1352.993233] task_work_run+0xc6/0x110 [ 1352.995563] exit_to_usermode_loop+0x1dd/0x1f0 [ 1352.998712] do_syscall_64+0x3d6/0x440 [ 1353.000681] entry_SYSCALL_64_after_hwframe+0x49/0xae [ 1353.004539] RIP: 0033:0x7f5b6e5338fb [ 1353.007497] Code: Unable to access opcode bytes at RIP 0x7f5b6e5338d1. [ 1353.011847] RSP: 002b:00007ffd904d0ad8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a6 [ 1353.015805] RAX: 0000000000000000 RBX: 0000564977a2fa40 RCX: 00007f5b6e5338fb [ 1353.020467] RDX: 0000000000000001 RSI: 0000000000000001 RDI: 0000564977a440c0 [ 1353.026768] RBP: 0000000000000001 R08: 0000564977a35fa0 R09: 0000564977a2e010 [ 1353.034618] R10: 0000000000000000 R11: 0000000000000202 R12: 0000564977a440c0 [ 1353.039298] R13: 00007f5b6f3b7184 R14: 0000564977a2fc20 R15: 00000000ffffffff [ 1475.552647] INFO: task umount:15436 blocked for more than 120 seconds. [ 1475.559631] Tainted: G W O -------- - - 4.18.0rh8.10-debug #2 [ 1475.563835] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1475.568250] task:umount state:D stack:0 pid:15436 ppid:15435 flags:0x80004000 [ 1475.577936] Call Trace: [ 1475.582910] __schedule+0x351/0xcb0 [ 1475.589573] ? do_invalid_op+0x46/0x60 [ 1475.592136] ? wait_for_completion+0xae/0x1e0 [ 1475.596273] schedule+0xc0/0x180 [ 1475.598242] schedule_timeout+0x126/0x190 [ 1475.601154] ? __schedule+0x369/0xcb0 [ 1475.603707] ? __prepare_to_swait+0x5b/0x90 [ 1475.606111] ? do_raw_spin_unlock+0x75/0x190 [ 1475.608699] wait_for_completion+0xf0/0x1e0 [ 1475.611226] dt_tunables_fini+0x50/0x70 [obdclass] [ 1475.614743] osp_tunables_fini+0xbc/0xe0 [osp] [ 1475.617891] osp_device_fini+0x229/0x5b0 [osp] [ 1475.621228] obd_precleanup.isra.17+0xaf/0x370 [obdclass] [ 1475.624360] ? class_disconnect_exports+0x386/0x3b0 [obdclass] [ 1475.628709] class_cleanup+0x40b/0xaa0 [obdclass] [ 1475.635301] ? do_raw_spin_unlock+0x75/0x190 [ 1475.637237] class_process_config+0xda1/0x2440 [obdclass] [ 1475.641107] class_manual_cleanup+0x48a/0xa20 [obdclass] [ 1475.649644] ? class_export_put+0x1ba/0x3d0 [obdclass] [ 1475.656237] ? class_disconnect+0x315/0x590 [obdclass] [ 1475.663842] osp_obd_disconnect+0x16e/0x1d0 [osp] [ 1475.667639] lod_putref+0x4bd/0x8d0 [lod] [ 1475.670809] lod_fini_tgt+0x160/0x1f0 [lod] [ 1475.673959] lod_device_fini+0x136/0x2b0 [lod] [ 1475.677782] obd_precleanup.isra.17+0xaf/0x370 [obdclass] [ 1475.681505] ? class_disconnect_exports+0x386/0x3b0 [obdclass] [ 1475.686372] class_cleanup+0x40b/0xaa0 [obdclass] [ 1475.689641] ? do_raw_spin_unlock+0x75/0x190 [ 1475.696471] class_process_config+0xda1/0x2440 [obdclass] [ 1475.701189] class_manual_cleanup+0x48a/0xa20 [obdclass] [ 1475.706378] ? class_export_put+0x1ba/0x3d0 [obdclass] [ 1475.708543] ? class_disconnect+0x315/0x590 [obdclass] [ 1475.712147] lod_obd_disconnect+0x16a/0x280 [lod] [ 1475.715673] mdd_process_config+0x4c6/0x940 [mdd] [ 1475.717797] mdt_stack_fini+0x4d4/0xde0 [mdt] [ 1475.722117] mdt_device_fini+0x4c2/0xb70 [mdt] [ 1475.723848] obd_precleanup.isra.17+0xaf/0x370 [obdclass] [ 1475.727689] ? class_disconnect_exports+0x1cd/0x3b0 [obdclass] [ 1475.732794] class_cleanup+0x40b/0xaa0 [obdclass] [ 1475.738815] ? do_raw_spin_unlock+0x75/0x190 [ 1475.743218] class_process_config+0xda1/0x2440 [obdclass] [ 1475.752451] class_manual_cleanup+0x48a/0xa20 [obdclass] [ 1475.757230] server_put_super+0x1158/0x1c00 [ptlrpc] [ 1475.759280] ? fsnotify_sb_delete+0x229/0x310 [ 1475.763821] generic_shutdown_super+0xb1/0x1b0 [ 1475.765540] kill_anon_super+0x1c/0x40 [ 1475.767838] lustre_kill_super+0x2a/0x60 [lustre] [ 1475.770374] deactivate_locked_super+0x52/0xd0 [ 1475.773670] deactivate_super+0x83/0x90 [ 1475.777341] cleanup_mnt+0x5f/0xe0 [ 1475.780348] __cleanup_mnt+0x16/0x20 [ 1475.783908] task_work_run+0xc6/0x110 [ 1475.786027] exit_to_usermode_loop+0x1dd/0x1f0 [ 1475.787673] do_syscall_64+0x3d6/0x440 [ 1475.791775] entry_SYSCALL_64_after_hwframe+0x49/0xae [ 1475.795235] RIP: 0033:0x7f5b6e5338fb [ 1475.797290] Code: Unable to access opcode bytes at RIP 0x7f5b6e5338d1. [ 1475.801788] RSP: 002b:00007ffd904d0ad8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a6 [ 1475.807687] RAX: 0000000000000000 RBX: 0000564977a2fa40 RCX: 00007f5b6e5338fb [ 1475.811089] RDX: 0000000000000001 RSI: 0000000000000001 RDI: 0000564977a440c0 [ 1475.818424] RBP: 0000000000000001 R08: 0000564977a35fa0 R09: 0000564977a2e010 [ 1475.827720] R10: 0000000000000000 R11: 0000000000000202 R12: 0000564977a440c0 [ 1475.840793] R13: 00007f5b6f3b7184 R14: 0000564977a2fc20 R15: 00000000ffffffff [ 1598.432273] INFO: task umount:15436 blocked for more than 120 seconds. [ 1598.439017] Tainted: G W O -------- - - 4.18.0rh8.10-debug #2 [ 1598.447590] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1598.456511] task:umount state:D stack:0 pid:15436 ppid:15435 flags:0x80004000 [ 1598.466498] Call Trace: [ 1598.473231] __schedule+0x351/0xcb0 [ 1598.480417] ? do_invalid_op+0x46/0x60 [ 1598.486876] ? wait_for_completion+0xae/0x1e0 [ 1598.491777] schedule+0xc0/0x180 [ 1598.492985] schedule_timeout+0x126/0x190 [ 1598.497502] ? __schedule+0x369/0xcb0 [ 1598.499873] ? __prepare_to_swait+0x5b/0x90 [ 1598.503572] ? do_raw_spin_unlock+0x75/0x190 [ 1598.509925] wait_for_completion+0xf0/0x1e0 [ 1598.511630] dt_tunables_fini+0x50/0x70 [obdclass] [ 1598.519388] osp_tunables_fini+0xbc/0xe0 [osp] [ 1598.526104] osp_device_fini+0x229/0x5b0 [osp] [ 1598.529826] obd_precleanup.isra.17+0xaf/0x370 [obdclass] [ 1598.535310] ? class_disconnect_exports+0x386/0x3b0 [obdclass] [ 1598.538118] class_cleanup+0x40b/0xaa0 [obdclass] [ 1598.540967] ? do_raw_spin_unlock+0x75/0x190 [ 1598.543903] class_process_config+0xda1/0x2440 [obdclass] [ 1598.547787] class_manual_cleanup+0x48a/0xa20 [obdclass] [ 1598.550900] ? class_export_put+0x1ba/0x3d0 [obdclass] [ 1598.555583] ? class_disconnect+0x315/0x590 [obdclass] [ 1598.559232] osp_obd_disconnect+0x16e/0x1d0 [osp] [ 1598.562646] lod_putref+0x4bd/0x8d0 [lod] [ 1598.565251] lod_fini_tgt+0x160/0x1f0 [lod] [ 1598.568394] lod_device_fini+0x136/0x2b0 [lod] [ 1598.578708] obd_precleanup.isra.17+0xaf/0x370 [obdclass] [ 1598.581784] ? class_disconnect_exports+0x386/0x3b0 [obdclass] [ 1598.585384] class_cleanup+0x40b/0xaa0 [obdclass] [ 1598.588997] ? do_raw_spin_unlock+0x75/0x190 [ 1598.591913] class_process_config+0xda1/0x2440 [obdclass] [ 1598.600263] class_manual_cleanup+0x48a/0xa20 [obdclass] [ 1598.604216] ? class_export_put+0x1ba/0x3d0 [obdclass] [ 1598.612987] ? class_disconnect+0x315/0x590 [obdclass] [ 1598.618416] lod_obd_disconnect+0x16a/0x280 [lod] [ 1598.622271] mdd_process_config+0x4c6/0x940 [mdd] [ 1598.630454] mdt_stack_fini+0x4d4/0xde0 [mdt] [ 1598.640780] mdt_device_fini+0x4c2/0xb70 [mdt] [ 1598.646483] obd_precleanup.isra.17+0xaf/0x370 [obdclass] [ 1598.657964] ? class_disconnect_exports+0x1cd/0x3b0 [obdclass] [ 1598.668305] class_cleanup+0x40b/0xaa0 [obdclass] [ 1598.670395] ? do_raw_spin_unlock+0x75/0x190 [ 1598.681101] class_process_config+0xda1/0x2440 [obdclass] [ 1598.697363] class_manual_cleanup+0x48a/0xa20 [obdclass] [ 1598.706989] server_put_super+0x1158/0x1c00 [ptlrpc] [ 1598.723743] ? fsnotify_sb_delete+0x229/0x310 [ 1598.730598] generic_shutdown_super+0xb1/0x1b0 [ 1598.739334] kill_anon_super+0x1c/0x40 [ 1598.761433] lustre_kill_super+0x2a/0x60 [lustre] [ 1598.763529] deactivate_locked_super+0x52/0xd0 [ 1598.771110] deactivate_super+0x83/0x90 [ 1598.779962] cleanup_mnt+0x5f/0xe0 [ 1598.797951] __cleanup_mnt+0x16/0x20 [ 1598.802276] task_work_run+0xc6/0x110 [ 1598.810422] exit_to_usermode_loop+0x1dd/0x1f0 [ 1598.812272] do_syscall_64+0x3d6/0x440 [ 1598.813684] entry_SYSCALL_64_after_hwframe+0x49/0xae [ 1598.825368] RIP: 0033:0x7f5b6e5338fb [ 1598.830458] Code: Unable to access opcode bytes at RIP 0x7f5b6e5338d1. [ 1598.836992] RSP: 002b:00007ffd904d0ad8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a6 [ 1598.850449] RAX: 0000000000000000 RBX: 0000564977a2fa40 RCX: 00007f5b6e5338fb [ 1598.863531] RDX: 0000000000000001 RSI: 0000000000000001 RDI: 0000564977a440c0 [ 1598.875820] RBP: 0000000000000001 R08: 0000564977a35fa0 R09: 0000564977a2e010 [ 1598.884288] R10: 0000000000000000 R11: 0000000000000202 R12: 0000564977a440c0 [ 1598.889886] R13: 00007f5b6f3b7184 R14: 0000564977a2fc20 R15: 00000000ffffffff [ 1617.378502] Lustre: lustre-MDT0000: Not available for connect from 0@lo (stopping) [ 1617.381613] Lustre: Skipped 403 previous similar messages [ 1721.312191] INFO: task umount:15436 blocked for more than 120 seconds. [ 1721.315482] Tainted: G W O -------- - - 4.18.0rh8.10-debug #2 [ 1721.318478] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1721.322863] task:umount state:D stack:0 pid:15436 ppid:15435 flags:0x80004000 [ 1721.326721] Call Trace: [ 1721.328228] __schedule+0x351/0xcb0 [ 1721.329893] ? do_invalid_op+0x46/0x60 [ 1721.331529] ? wait_for_completion+0xae/0x1e0 [ 1721.333526] schedule+0xc0/0x180 [ 1721.335048] schedule_timeout+0x126/0x190 [ 1721.337267] ? __schedule+0x369/0xcb0 [ 1721.339153] ? __prepare_to_swait+0x5b/0x90 [ 1721.341340] ? do_raw_spin_unlock+0x75/0x190 [ 1721.343424] wait_for_completion+0xf0/0x1e0 [ 1721.345220] dt_tunables_fini+0x50/0x70 [obdclass] [ 1721.348013] osp_tunables_fini+0xbc/0xe0 [osp] [ 1721.350182] osp_device_fini+0x229/0x5b0 [osp] [ 1721.352204] obd_precleanup.isra.17+0xaf/0x370 [obdclass] [ 1721.354713] ? class_disconnect_exports+0x386/0x3b0 [obdclass] [ 1721.357982] class_cleanup+0x40b/0xaa0 [obdclass] [ 1721.360378] ? do_raw_spin_unlock+0x75/0x190 [ 1721.363161] class_process_config+0xda1/0x2440 [obdclass] [ 1721.366542] class_manual_cleanup+0x48a/0xa20 [obdclass] [ 1721.369221] ? class_export_put+0x1ba/0x3d0 [obdclass] [ 1721.372130] ? class_disconnect+0x315/0x590 [obdclass] [ 1721.377249] osp_obd_disconnect+0x16e/0x1d0 [osp] [ 1721.384684] lod_putref+0x4bd/0x8d0 [lod] [ 1721.390668] lod_fini_tgt+0x160/0x1f0 [lod] [ 1721.395343] lod_device_fini+0x136/0x2b0 [lod] [ 1721.399521] obd_precleanup.isra.17+0xaf/0x370 [obdclass] [ 1721.401497] ? class_disconnect_exports+0x386/0x3b0 [obdclass] [ 1721.410258] class_cleanup+0x40b/0xaa0 [obdclass] [ 1721.413049] ? do_raw_spin_unlock+0x75/0x190 [ 1721.416381] class_process_config+0xda1/0x2440 [obdclass] [ 1721.425974] class_manual_cleanup+0x48a/0xa20 [obdclass] [ 1721.431199] ? class_export_put+0x1ba/0x3d0 [obdclass] [ 1721.435680] ? class_disconnect+0x315/0x590 [obdclass] [ 1721.442273] lod_obd_disconnect+0x16a/0x280 [lod] [ 1721.445844] mdd_process_config+0x4c6/0x940 [mdd] [ 1721.450221] mdt_stack_fini+0x4d4/0xde0 [mdt] [ 1721.456542] mdt_device_fini+0x4c2/0xb70 [mdt] [ 1721.458399] obd_precleanup.isra.17+0xaf/0x370 [obdclass] [ 1721.465556] ? class_disconnect_exports+0x1cd/0x3b0 [obdclass] [ 1721.471506] class_cleanup+0x40b/0xaa0 [obdclass] [ 1721.477780] ? do_raw_spin_unlock+0x75/0x190 [ 1721.485169] class_process_config+0xda1/0x2440 [obdclass] [ 1721.491575] class_manual_cleanup+0x48a/0xa20 [obdclass] [ 1721.495720] server_put_super+0x1158/0x1c00 [ptlrpc] [ 1721.500962] ? fsnotify_sb_delete+0x229/0x310 [ 1721.504078] generic_shutdown_super+0xb1/0x1b0 [ 1721.508425] kill_anon_super+0x1c/0x40 [ 1721.514209] lustre_kill_super+0x2a/0x60 [lustre] [ 1721.520315] deactivate_locked_super+0x52/0xd0 [ 1721.525996] deactivate_super+0x83/0x90 [ 1721.531243] cleanup_mnt+0x5f/0xe0 [ 1721.536123] __cleanup_mnt+0x16/0x20 [ 1721.540456] task_work_run+0xc6/0x110 [ 1721.544501] exit_to_usermode_loop+0x1dd/0x1f0 [ 1721.547415] do_syscall_64+0x3d6/0x440 [ 1721.549258] entry_SYSCALL_64_after_hwframe+0x49/0xae [ 1721.551273] RIP: 0033:0x7f5b6e5338fb [ 1721.553221] Code: Unable to access opcode bytes at RIP 0x7f5b6e5338d1. [ 1721.557305] RSP: 002b:00007ffd904d0ad8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a6 [ 1721.561687] RAX: 0000000000000000 RBX: 0000564977a2fa40 RCX: 00007f5b6e5338fb [ 1721.565161] RDX: 0000000000000001 RSI: 0000000000000001 RDI: 0000564977a440c0 [ 1721.569362] RBP: 0000000000000001 R08: 0000564977a35fa0 R09: 0000564977a2e010 [ 1721.577306] R10: 0000000000000000 R11: 0000000000000202 R12: 0000564977a440c0 [ 1721.583723] R13: 00007f5b6f3b7184 R14: 0000564977a2fc20 R15: 00000000ffffffff [ 1844.192227] INFO: task umount:15436 blocked for more than 120 seconds. [ 1844.195203] Tainted: G W O -------- - - 4.18.0rh8.10-debug #2 [ 1844.207689] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1844.219738] task:umount state:D stack:0 pid:15436 ppid:15435 flags:0x80004000 [ 1844.226292] Call Trace: [ 1844.230894] __schedule+0x351/0xcb0 [ 1844.234758] ? do_invalid_op+0x46/0x60 [ 1844.237582] ? wait_for_completion+0xae/0x1e0 [ 1844.242957] schedule+0xc0/0x180 [ 1844.245504] schedule_timeout+0x126/0x190 [ 1844.248497] ? __schedule+0x369/0xcb0 [ 1844.254800] ? __prepare_to_swait+0x5b/0x90 [ 1844.263191] ? do_raw_spin_unlock+0x75/0x190 [ 1844.269718] wait_for_completion+0xf0/0x1e0 [ 1844.275618] dt_tunables_fini+0x50/0x70 [obdclass] [ 1844.284965] osp_tunables_fini+0xbc/0xe0 [osp] [ 1844.289236] osp_device_fini+0x229/0x5b0 [osp] [ 1844.290395] obd_precleanup.isra.17+0xaf/0x370 [obdclass] [ 1844.298684] ? class_disconnect_exports+0x386/0x3b0 [obdclass] [ 1844.309625] class_cleanup+0x40b/0xaa0 [obdclass] [ 1844.317324] ? do_raw_spin_unlock+0x75/0x190 [ 1844.324397] class_process_config+0xda1/0x2440 [obdclass] [ 1844.329967] class_manual_cleanup+0x48a/0xa20 [obdclass] [ 1844.338957] ? class_export_put+0x1ba/0x3d0 [obdclass] [ 1844.350148] ? class_disconnect+0x315/0x590 [obdclass] [ 1844.353632] osp_obd_disconnect+0x16e/0x1d0 [osp] [ 1844.357936] lod_putref+0x4bd/0x8d0 [lod] [ 1844.364330] lod_fini_tgt+0x160/0x1f0 [lod] [ 1844.366785] lod_device_fini+0x136/0x2b0 [lod] [ 1844.372099] obd_precleanup.isra.17+0xaf/0x370 [obdclass] [ 1844.375416] ? class_disconnect_exports+0x386/0x3b0 [obdclass] [ 1844.379974] class_cleanup+0x40b/0xaa0 [obdclass] [ 1844.384768] ? do_raw_spin_unlock+0x75/0x190 [ 1844.390024] class_process_config+0xda1/0x2440 [obdclass] [ 1844.396283] class_manual_cleanup+0x48a/0xa20 [obdclass] [ 1844.400509] ? class_export_put+0x1ba/0x3d0 [obdclass] [ 1844.402418] ? class_disconnect+0x315/0x590 [obdclass] [ 1844.412612] lod_obd_disconnect+0x16a/0x280 [lod] [ 1844.419108] mdd_process_config+0x4c6/0x940 [mdd] [ 1844.422080] mdt_stack_fini+0x4d4/0xde0 [mdt] [ 1844.424475] mdt_device_fini+0x4c2/0xb70 [mdt] [ 1844.429977] obd_precleanup.isra.17+0xaf/0x370 [obdclass] [ 1844.434298] ? class_disconnect_exports+0x1cd/0x3b0 [obdclass] [ 1844.438525] class_cleanup+0x40b/0xaa0 [obdclass] [ 1844.441810] ? do_raw_spin_unlock+0x75/0x190 [ 1844.444399] class_process_config+0xda1/0x2440 [obdclass] [ 1844.452525] class_manual_cleanup+0x48a/0xa20 [obdclass] [ 1844.458217] server_put_super+0x1158/0x1c00 [ptlrpc] [ 1844.465108] ? fsnotify_sb_delete+0x229/0x310 [ 1844.476080] generic_shutdown_super+0xb1/0x1b0 [ 1844.489472] kill_anon_super+0x1c/0x40 [ 1844.502178] lustre_kill_super+0x2a/0x60 [lustre] [ 1844.506206] deactivate_locked_super+0x52/0xd0 [ 1844.511698] deactivate_super+0x83/0x90 [ 1844.516784] cleanup_mnt+0x5f/0xe0 [ 1844.520611] __cleanup_mnt+0x16/0x20 [ 1844.524897] task_work_run+0xc6/0x110 [ 1844.532462] exit_to_usermode_loop+0x1dd/0x1f0 [ 1844.537523] do_syscall_64+0x3d6/0x440 [ 1844.544490] entry_SYSCALL_64_after_hwframe+0x49/0xae [ 1844.547498] RIP: 0033:0x7f5b6e5338fb [ 1844.549366] Code: Unable to access opcode bytes at RIP 0x7f5b6e5338d1. [ 1844.552100] RSP: 002b:00007ffd904d0ad8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a6 [ 1844.556181] RAX: 0000000000000000 RBX: 0000564977a2fa40 RCX: 00007f5b6e5338fb [ 1844.560345] RDX: 0000000000000001 RSI: 0000000000000001 RDI: 0000564977a440c0 [ 1844.564278] RBP: 0000000000000001 R08: 0000564977a35fa0 R09: 0000564977a2e010 [ 1844.568223] R10: 0000000000000000 R11: 0000000000000202 R12: 0000564977a440c0 [ 1844.571938] R13: 00007f5b6f3b7184 R14: 0000564977a2fc20 R15: 00000000ffffffff [ 2221.545610] Lustre: lustre-MDT0000: Not available for connect from 0@lo (stopping) [ 2221.553102] Lustre: Skipped 471 previous similar messages [ 2825.697812] Lustre: lustre-MDT0000: Not available for connect from 0@lo (stopping) [ 2825.709609] Lustre: Skipped 471 previous similar messages