[ 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 573989891 cycles [ 0.000000] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.000000] tsc: Detected 2399.998 MHz processor [ 0.000000] last_pfn = 0x146e00 max_arch_pfn = 0x400000000 [ 0.000000] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.000000] last_pfn = 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 2528MB 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 [ 0.003188] x2apic enabled [ 0.004008] Switched APIC routing to physical x2apic. [ 0.005014] kvm-guest: setup PV IPIs [ 0.008000] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 [ 0.008000] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x229835b7123, max_idle_ns: 440795242976 ns [ 0.008018] Calibrating delay loop (skipped) preset value.. 4799.99 BogoMIPS (lpj=2399998) [ 0.009013] pid_max: default: 32768 minimum: 301 [ 0.010149] LSM: Security Framework initializing [ 0.012025] Yama: becoming mindful. [ 0.013035] SELinux: Initializing. [ 0.014066] *** VALIDATE selinux *** [ 0.021806] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes, vmalloc) [ 0.025620] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes, vmalloc) [ 0.026153] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes, vmalloc) [ 0.027102] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes, vmalloc) [ 0.028112] *** VALIDATE tmpfs *** [ 0.030141] *** VALIDATE proc *** [ 0.032220] *** VALIDATE cgroup *** [ 0.033011] *** VALIDATE cgroup2 *** [ 0.034265] x86/cpu: User Mode Instruction Prevention (UMIP) activated [ 0.035159] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0 [ 0.036009] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0 [ 0.037029] Spectre V2 : User space: Vulnerable [ 0.038008] Speculative Store Bypass: Vulnerable [ 0.040775] debug: unmapping init [mem 0xffffffffafc59000-0xffffffffafc60fff] [ 0.043169] smpboot: CPU0: Intel(R) Xeon(R) CPU E5-2695 v2 @ 2.40GHz (family: 0x6, model: 0x3e, stepping: 0x4) [ 0.044738] Performance Events: IvyBridge events, full-width counters, Intel PMU driver. [ 0.045026] ... version: 2 [ 0.046013] ... bit width: 48 [ 0.047011] ... generic registers: 4 [ 0.048013] ... value mask: 0000ffffffffffff [ 0.049026] ... max period: 00007fffffffffff [ 0.050013] ... fixed-purpose events: 3 [ 0.051011] ... event mask: 000000070000000f [ 0.052291] rcu: Hierarchical SRCU implementation. [ 0.054422] smp: Bringing up secondary CPUs ... [ 0.055607] x86: Booting SMP configuration: [ 0.056024] .... node #0, CPUs: #1 #2 #3 [ 0.059184] smp: Brought up 1 node, 4 CPUs [ 0.061012] smpboot: Max logical packages: 1 [ 0.062017] smpboot: Total of 4 processors activated (19199.98 BogoMIPS) [ 0.140266] node 0 deferred pages initialised in 75ms [ 0.144008] devtmpfs: initialized [ 0.145169] x86/mm: Memory block size: 128MB [ 0.148761] gcov: version magic: 0x41383552 [ 0.152145] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns [ 0.153084] futex hash table entries: 1024 (order: 4, 65536 bytes, vmalloc) [ 0.154231] pinctrl core: initialized pinctrl subsystem [ 0.155194] [ 0.156009] ************************************************************* [ 0.157012] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.158012] ** ** [ 0.159012] ** IOMMU DebugFS SUPPORT HAS BEEN ENABLED IN THIS KERNEL ** [ 0.160011] ** ** [ 0.161013] ** This means that this kernel is built to expose internal ** [ 0.162015] ** IOMMU data structures, which may compromise security on ** [ 0.163011] ** your system. ** [ 0.164013] ** ** [ 0.165013] ** If you see this message and you are not debugging the ** [ 0.166016] ** kernel, report this immediately to your vendor! ** [ 0.167014] ** ** [ 0.168014] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.169011] ************************************************************* [ 0.170681] NET: Registered protocol family 16 [ 0.172418] DMA: preallocated 512 KiB GFP_KERNEL pool for atomic allocations [ 0.175055] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations [ 0.178054] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations [ 0.181094] cpuidle: using governor menu [ 0.183927] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 0.186458] PCI: Using configuration type 1 for base access [ 0.189130] core: PMU erratum BJ122, BV98, HSD29 worked around, HT is on [ 0.199090] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages [ 0.202031] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages [ 0.206077] cryptd: max_cpu_qlen set to 1000 [ 0.210380] ACPI: Added _OSI(Module Device) [ 0.212028] ACPI: Added _OSI(Processor Device) [ 0.213011] ACPI: Added _OSI(3.0 _SCP Extensions) [ 0.215029] ACPI: Added _OSI(Processor Aggregator Device) [ 0.220629] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 0.228009] ACPI: Interpreter enabled [ 0.230057] ACPI: PM: (supports S0 S3 S4 S5) [ 0.231017] ACPI: Using IOAPIC for interrupt routing [ 0.233102] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 0.236416] ACPI: Enabled 2 GPEs in block 00 to 0F [ 0.247564] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 0.250097] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI HPX-Type3] [ 0.253018] acpi PNP0A03:00: _OSC: not requesting OS control; OS requires [ExtendedConfig ASPM ClockPM MSI] [ 0.256081] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge. [ 0.260448] acpiphp: Slot [2] registered [ 0.262225] acpiphp: Slot [5] registered [ 0.264110] acpiphp: Slot [6] registered [ 0.266125] acpiphp: Slot [7] registered [ 0.268103] acpiphp: Slot [8] registered [ 0.269123] acpiphp: Slot [9] registered [ 0.270113] acpiphp: Slot [10] registered [ 0.272113] acpiphp: Slot [3] registered [ 0.274100] acpiphp: Slot [4] registered [ 0.275095] acpiphp: Slot [11] registered [ 0.277100] acpiphp: Slot [12] registered [ 0.278092] acpiphp: Slot [13] registered [ 0.280097] acpiphp: Slot [14] registered [ 0.281065] acpiphp: Slot [15] registered [ 0.283094] acpiphp: Slot [16] registered [ 0.284105] acpiphp: Slot [17] registered [ 0.286108] acpiphp: Slot [18] registered [ 0.288096] acpiphp: Slot [19] registered [ 0.289122] acpiphp: Slot [20] registered [ 0.290117] acpiphp: Slot [21] registered [ 0.292102] acpiphp: Slot [22] registered [ 0.294155] acpiphp: Slot [23] registered [ 0.295185] acpiphp: Slot [24] registered [ 0.296073] acpiphp: Slot [25] registered [ 0.298109] acpiphp: Slot [26] registered [ 0.299134] acpiphp: Slot [27] registered [ 0.301104] acpiphp: Slot [28] registered [ 0.302097] acpiphp: Slot [29] registered [ 0.304147] acpiphp: Slot [30] registered [ 0.305120] acpiphp: Slot [31] registered [ 0.307064] PCI host bridge to bus 0000:00 [ 0.309019] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 0.311022] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 0.313026] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 0.315023] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 0.317020] pci_bus 0000:00: root bus resource [mem 0xe0000000000-0xe007fffffff window] [ 0.320024] pci_bus 0000:00: root bus resource [bus 00-ff] [ 0.322183] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000 [ 0.326008] pci 0000:00:01.0: [8086:7000] type 00 class 0x060100 [ 0.330310] pci 0000:00:01.1: [8086:7010] type 00 class 0x010180 [ 0.340013] pci 0000:00:01.1: reg 0x20: [io 0xc320-0xc32f] [ 0.345057] pci 0000:00:01.1: legacy IDE quirk: reg 0x10: [io 0x01f0-0x01f7] [ 0.349018] pci 0000:00:01.1: legacy IDE quirk: reg 0x14: [io 0x03f6] [ 0.351018] pci 0000:00:01.1: legacy IDE quirk: reg 0x18: [io 0x0170-0x0177] [ 0.354017] pci 0000:00:01.1: legacy IDE quirk: reg 0x1c: [io 0x0376] [ 0.356336] pci 0000:00:01.3: [8086:7113] type 00 class 0x068000 [ 0.359752] pci 0000:00:01.3: quirk: [io 0x0600-0x063f] claimed by PIIX4 ACPI [ 0.363074] pci 0000:00:01.3: quirk: [io 0x0700-0x070f] claimed by PIIX4 SMB [ 0.365709] pci 0000:00:02.0: [1af4:1000] type 00 class 0x020000 [ 0.371014] pci 0000:00:02.0: reg 0x10: [io 0xc300-0xc31f] [ 0.384012] pci 0000:00:02.0: reg 0x20: [mem 0xe0000000000-0xe0000003fff 64bit pref] [ 0.389015] pci 0000:00:02.0: reg 0x30: [mem 0xfeb80000-0xfebbffff pref] [ 0.394577] pci 0000:00:05.0: [1af4:1001] type 00 class 0x010000 [ 0.402017] pci 0000:00:05.0: reg 0x10: [io 0xc000-0xc07f] [ 0.410014] pci 0000:00:05.0: reg 0x14: [mem 0xfebc0000-0xfebc0fff] [ 0.428014] pci 0000:00:05.0: reg 0x20: [mem 0xe0000004000-0xe0000007fff 64bit pref] [ 0.437830] pci 0000:00:06.0: [1af4:1001] type 00 class 0x010000 [ 0.443014] pci 0000:00:06.0: reg 0x10: [io 0xc080-0xc0ff] [ 0.450015] pci 0000:00:06.0: reg 0x14: [mem 0xfebc1000-0xfebc1fff] [ 0.468016] pci 0000:00:06.0: reg 0x20: [mem 0xe0000008000-0xe000000bfff 64bit pref] [ 0.478163] pci 0000:00:07.0: [1af4:1001] type 00 class 0x010000 [ 0.483014] pci 0000:00:07.0: reg 0x10: [io 0xc100-0xc17f] [ 0.488017] pci 0000:00:07.0: reg 0x14: [mem 0xfebc2000-0xfebc2fff] [ 0.502014] pci 0000:00:07.0: reg 0x20: [mem 0xe000000c000-0xe000000ffff 64bit pref] [ 0.514536] pci 0000:00:08.0: [1af4:1001] type 00 class 0x010000 [ 0.522014] pci 0000:00:08.0: reg 0x10: [io 0xc180-0xc1ff] [ 0.528015] pci 0000:00:08.0: reg 0x14: [mem 0xfebc3000-0xfebc3fff] [ 0.552017] pci 0000:00:08.0: reg 0x20: [mem 0xe0000010000-0xe0000013fff 64bit pref] [ 0.562079] pci 0000:00:09.0: [1af4:1001] type 00 class 0x010000 [ 0.571015] pci 0000:00:09.0: reg 0x10: [io 0xc200-0xc27f] [ 0.578014] pci 0000:00:09.0: reg 0x14: [mem 0xfebc4000-0xfebc4fff] [ 0.594014] pci 0000:00:09.0: reg 0x20: [mem 0xe0000014000-0xe0000017fff 64bit pref] [ 0.603082] pci 0000:00:0a.0: [1af4:1001] type 00 class 0x010000 [ 0.608014] pci 0000:00:0a.0: reg 0x10: [io 0xc280-0xc2ff] [ 0.616014] pci 0000:00:0a.0: reg 0x14: [mem 0xfebc5000-0xfebc5fff] [ 0.632014] pci 0000:00:0a.0: reg 0x20: [mem 0xe0000018000-0xe000001bfff 64bit pref] [ 0.643225] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 0.645225] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 0.647369] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 0.650251] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 0.651132] ACPI: PCI: Interrupt link LNKS configured for IRQ 9 [ 0.656116] iommu: Default domain type: Passthrough [ 0.657940] SCSI subsystem initialized [ 0.659237] ACPI: bus type USB registered [ 0.660000] usbcore: registered new interface driver usbfs [ 0.663181] usbcore: registered new interface driver hub [ 0.666168] usbcore: registered new device driver usb [ 0.668214] pps_core: LinuxPPS API ver. 1 registered [ 0.671019] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 0.675092] PTP clock support registered [ 0.677386] EDAC MC: Ver: 3.0.0 [ 0.679182] PCI: Using ACPI for IRQ routing [ 0.682103] NetLabel: Initializing [ 0.684017] NetLabel: domain hash size = 128 [ 0.685016] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 0.688115] NetLabel: unlabeled traffic allowed by default [ 0.691203] vgaarb: loaded [ 0.692319] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0 [ 0.694022] hpet0: 3 comparators, 64-bit 100.000000 MHz counter [ 0.702257] clocksource: Switched to clocksource kvm-clock [ 0.808776] VFS: Disk quotas dquot_6.6.0 [ 0.810177] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 0.812547] *** VALIDATE ramfs *** [ 0.813808] *** VALIDATE hugetlbfs *** [ 0.815948] pnp: PnP ACPI init [ 0.818246] pnp: PnP ACPI: found 6 devices [ 0.844833] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 0.849967] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 0.853404] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 0.856659] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 0.860673] pci_bus 0000:00: resource 7 [mem 0xc0000000-0xfebfffff window] [ 0.864882] pci_bus 0000:00: resource 8 [mem 0xe0000000000-0xe007fffffff window] [ 0.869050] NET: Registered protocol family 2 [ 0.871523] IP idents hash table entries: 131072 (order: 8, 1048576 bytes, vmalloc) [ 0.876830] tcp_listen_portaddr_hash hash table entries: 4096 (order: 5, 163840 bytes, vmalloc) [ 0.881158] TCP established hash table entries: 65536 (order: 7, 524288 bytes, vmalloc) [ 0.886892] TCP bind hash table entries: 65536 (order: 9, 2097152 bytes, vmalloc) [ 0.890647] TCP: Hash tables configured (established 65536 bind 65536) [ 0.893888] MPTCP token hash table entries: 8192 (order: 6, 393216 bytes, vmalloc) [ 0.897122] UDP hash table entries: 4096 (order: 6, 393216 bytes, vmalloc) [ 0.900312] UDP-Lite hash table entries: 4096 (order: 6, 393216 bytes, vmalloc) [ 0.903216] NET: Registered protocol family 1 [ 0.907307] RPC: Registered named UNIX socket transport module. [ 0.909690] RPC: Registered udp transport module. [ 0.911634] RPC: Registered tcp transport module. [ 0.913678] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.916373] NET: Registered protocol family 44 [ 0.918060] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 0.920204] pci 0000:00:01.0: PIIX3: Enabling Passive Release [ 0.922388] pci 0000:00:01.0: Activating ISA DMA hang workarounds [ 0.925015] PCI: CLS 0 bytes, default 64 [ 0.927107] Unpacking initramfs... [ 2.410313] debug: unmapping init [mem 0xffff9698fcc54000-0xffff9698fffbffff] [ 2.417333] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 2.420431] software IO TLB: mapped [mem 0x00000000b8c54000-0x00000000bcc54000] (64MB) [ 2.424880] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x229835b7123, max_idle_ns: 440795242976 ns [ 2.921299] Initialise system trusted keyrings [ 2.923448] Key type blacklist registered [ 2.926539] workingset: timestamp_bits=36 max_order=20 bucket_order=0 [ 2.938408] zbud: loaded [ 2.942229] *** VALIDATE nfs *** [ 2.943977] *** VALIDATE nfs4 *** [ 2.946044] pstore: using deflate compression [ 2.951597] Platform Keyring initialized [ 3.057419] NET: Registered protocol family 38 [ 3.059623] Key type asymmetric registered [ 3.061387] Asymmetric key parser 'x509' registered [ 3.063515] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 247) [ 3.067261] io scheduler mq-deadline registered [ 3.069091] io scheduler kyber registered [ 3.071165] io scheduler bfq registered [ 3.073086] atomic64_test: passed for x86-64 platform with CX8 and with SSE [ 3.076582] shpchp: Standard Hot Plug PCI Controller Driver version: 0.4 [ 3.079346] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 3.083110] ACPI: Power Button [PWRF] [ 3.088913] ACPI: \_SB_.LNKB: Enabled at IRQ 10 [ 3.096761] ACPI: \_SB_.LNKA: Enabled at IRQ 11 [ 3.108750] ACPI: \_SB_.LNKC: Enabled at IRQ 11 [ 3.115507] ACPI: \_SB_.LNKD: Enabled at IRQ 10 [ 3.127092] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 3.155288] 00:03: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is a 16550A [ 3.184828] 00:04: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 3.190353] Non-volatile memory driver v1.3 [ 3.192173] Linux agpgart interface v0.103 [ 3.223987] virtio_blk virtio1: [vda] 134080 512-byte logical blocks (68.6 MB/65.5 MiB) [ 3.228944] vda: detected capacity change from 0 to 68648960 [ 3.243853] virtio_blk virtio2: [vdb] 2097152 512-byte logical blocks (1.07 GB/1.00 GiB) [ 3.247346] vdb: detected capacity change from 0 to 1073741824 [ 3.262580] virtio_blk virtio3: [vdc] 5120000 512-byte logical blocks (2.62 GB/2.44 GiB) [ 3.265259] vdc: detected capacity change from 0 to 2621440000 [ 3.278275] virtio_blk virtio4: [vdd] 5120000 512-byte logical blocks (2.62 GB/2.44 GiB) [ 3.281552] vdd: detected capacity change from 0 to 2621440000 [ 3.295597] virtio_blk virtio5: [vde] 8388608 512-byte logical blocks (4.29 GB/4.00 GiB) [ 3.299100] vde: detected capacity change from 0 to 4294967296 [ 3.315909] virtio_blk virtio6: [vdf] 8388608 512-byte logical blocks (4.29 GB/4.00 GiB) [ 3.319608] vdf: detected capacity change from 0 to 4294967296 [ 3.326234] libphy: Fixed MDIO Bus: probed [ 3.332148] usbcore: registered new interface driver usbserial_generic [ 3.334913] usbserial: USB Serial support registered for generic [ 3.337720] i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12 [ 3.342400] serio: i8042 KBD port at 0x60,0x64 irq 1 [ 3.344542] serio: i8042 AUX port at 0x60,0x64 irq 12 [ 3.347361] mousedev: PS/2 mouse device common for all mice [ 3.350669] rtc_cmos 00:05: RTC can wake from S4 [ 3.354600] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input1 [ 3.358638] rtc_cmos 00:05: registered as rtc0 [ 3.360834] input: VirtualPS/2 VMware VMMouse as /devices/platform/i8042/serio1/input/input4 [ 3.361666] rtc_cmos 00:05: alarms up to one day, y3k, 242 bytes nvram, hpet irqs [ 3.366281] input: VirtualPS/2 VMware VMMouse as /devices/platform/i8042/serio1/input/input3 [ 3.366806] intel_pstate: CPU model not supported [ 3.371907] hid: raw HID events driver (C) Jiri Kosina [ 3.374463] usbcore: registered new interface driver usbhid [ 3.376456] usbhid: USB HID core driver [ 3.378053] drop_monitor: Initializing network drop monitor service [ 3.380835] Initializing XFRM netlink socket [ 3.383180] NET: Registered protocol family 10 [ 3.387696] Segment Routing with IPv6 [ 3.389393] NET: Registered protocol family 17 [ 3.391270] mpls_gso: MPLS GSO support [ 3.397706] RAS: Correctable Errors collector initialized. [ 3.400374] AVX version of gcm_enc/dec engaged. [ 3.402434] AES CTR mode by8 optimization enabled [ 3.480629] sched_clock: Marking stable (3480595247, 0)->(4383314307, -902719060) [ 3.484348] registered taskstats version 1 [ 3.486669] Loading compiled-in X.509 certificates [ 3.488985] zswap: loaded using pool lzo/zbud [ 3.528178] Key type big_key registered [ 3.540994] Key type encrypted registered [ 3.542338] ima: No TPM chip found, activating TPM-bypass! [ 3.544520] ima: Allocated hash algorithm: sha1 [ 3.546294] ima: No architecture policies found [ 3.548265] evm: Initialising EVM extended attributes: [ 3.550329] evm: security.selinux [ 3.551659] evm: security.ima [ 3.552795] evm: security.capability [ 3.554190] evm: HMAC attrs: 0x1 [ 3.556556] rtc_cmos 00:05: setting system clock to 2026-05-06 05:11:05 UTC (1778044265) [ 3.563585] debug: unmapping init [mem 0xffffffffb0c03000-0xffffffffb0dfffff] [ 3.566799] debug: unmapping init [mem 0xffffffffaf982000-0xffffffffafc58fff] [ 3.579087] Write protecting the kernel read-only data: 28672k [ 3.582518] debug: unmapping init [mem 0xffffffffae003000-0xffffffffae1fffff] [ 3.585988] debug: unmapping init [mem 0xffffffffae914000-0xffffffffae9fffff] [ 3.628394] 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) [ 3.639123] systemd[1]: Detected virtualization kvm. [ 3.641454] systemd[1]: Detected architecture x86-64. [ 3.643641] systemd[1]: Running in initial RAM disk. Welcome to Rocky Linux 8.10 (Green Obsidian) dracut-049-233.git20240115.el8 (Initramfs)! [ 3.676348] systemd[1]: No hostname configured. [ 3.678395] systemd[1]: Set hostname to . [ 3.680771] random: systemd: uninitialized urandom read (16 bytes read) [ 3.683764] systemd[1]: Initializing machine ID from random generator. [ 3.825670] random: systemd: uninitialized urandom read (16 bytes read) [ 3.828091] systemd[1]: Reached target Swap. [ OK ] Reached target Swap. [ 3.832083] random: systemd: uninitialized urandom read (16 bytes read) [ 3.834730] systemd[1]: Reached target Initrd Root Device. [ OK ] Reached target Initrd Root Device. [ 3.840536] systemd[1]: Listening on Journal Socket (/dev/log). [ OK ] Listening on Journal Socket (/dev/log). [ OK ] Started Dispatch Password Requests to Console Directory Watch. [ OK ] Reached target Local Encrypted Volumes. [ OK ] Listening on Journal Socket. Starting Create list of required st…ce nodes for the current kernel... Starting Setup Virtual Console... Starting Journal Service... [ OK ] Reached target Local File Systems. Starting Create Volatile Files and Directories... [ OK ] Reached target Slices. [ OK ] Reached target Paths. [ OK ] Started Memstrack Anylazing Service. [ OK ] Reached target Timers. [ OK ] Listening on udev Control Socket. [ OK ] Listening on udev Kernel Socket. [ OK ] Reached target Sockets. Starting Apply Kernel Variables... [ OK ] Started Create list of required sta…vice nodes for the current kernel. [ OK ] Started Setup Virtual Console. [ OK ] Started Create Volatile Files and Directories. [ 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... [ 4.492661] device-mapper: uevent: version 1.0.3 [ 4.494893] 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... [ 4.746481] random: fast init done [ OK ] Started udev Kernel Device Manager. Starting dracut pre-trigger hook... [ OK ] Started dracut pre-trigger hook. Starting udev Coldplug all Devices... Mounting Kernel Configuration File System... [ OK ] Mounted Kernel Configuration File System. [ OK ] Started udev Coldplug all Devices. [ OK ] Reached target System Initialization. [ OK ] Reached target Basic System. [ OK ] Started Hardware RNG Entropy Gatherer Daemon. Starting dracut initqueue hook... [ 5.212494] virtio_net virtio0 ens2: renamed from eth0 [ 5.283441] scsi host0: ata_piix [ 5.289227] scsi host1: ata_piix [ 5.291052] ata1: PATA max MWDMA2 cmd 0x1f0 ctl 0x3f6 bmdma 0xc320 irq 14 [ 5.293935] ata2: PATA max MWDMA2 cmd 0x170 ctl 0x376 bmdma 0xc328 irq 15 [ 10.077686] random: crng init done [ 10.080293] random: 7 urandom warning(s) missed due to ratelimiting [ 10.094881] dracut-initqueue[581]: RTNETLINK answers: File exists Starting nbd nbd0... [ OK ] Started nbd nbd0. [ OK ] Started dracut initqueue hook. Mounting /sysroot... [ OK ] Reached target Remote File Systems (Pre). [ OK ] Reached target Remote File Systems. [ 11.439912] EXT4-fs (nbd0): mounted filesystem with ordered data mode. Opts: (null) [ OK ] Mounted /sysroot. [ OK ] Reached target Initrd Root File System. Starting Reload Configuration from the Real Root... [ OK ] Started Reload Configuration from the Real Root. [ OK ] Reached target Initrd File Systems. [ OK ] Reached target Initrd Default Target. Starting dracut pre-pivot and cleanup hook... [ OK ] Started dracut pre-pivot and cleanup hook. Starting Cleaning Up and Shutting Down Daemons... [ OK ] Stopped target Timers. [ OK ] Stopped dracut pre-pivot and cleanup hook. [ OK ] Stopped target Initrd Default Target. [ OK ] Stopped target Initrd Root Device. Stopping Hardware RNG Entropy Gatherer Daemon... [ OK ] Stopped target Remote File Systems. [ OK ] Stopped target Remote File Systems (Pre). [ OK ] Stopped dracut initqueue hook. [ OK ] Stopped Hardware RNG Entropy Gatherer Daemon. [ OK ] Stopped target Basic System. [ OK ] Stopped target Paths. [ OK ] Stopped target Sockets. [ OK ] Stopped target Slices. [ OK ] Stopped target System Initialization. [ OK ] Stopped Apply Kernel Variables. [ OK ] Stopped udev Coldplug all Devices. [ OK ] Stopped dracut pre-trigger hook. Stopping udev Kernel Device Manager... [ OK ] Stopped Create Volatile Files and Directories. [ OK ] Stopped target Local Encrypted Volumes. [ OK ] Stopped Dispatch Password Requests to Console Directory Watch. [ OK ] Stopped target Swap. [ OK ] Stopped target Local File Systems. [ OK ] Stopped udev Kernel Device Manager. [ OK ] Started Cleaning Up and Shutting Down Daemons. [ OK ] Stopped Create Static Device Nodes in /dev. [ OK ] Stopped Create list of required sta…vice nodes for the current kernel. [ OK ] Stopped dracut pre-udev hook. [ OK ] Stopped dracut cmdline hook. [ OK ] Closed udev Kernel Socket. [ OK ] Closed udev Control Socket. Starting Cleanup udevd DB... [ OK ] Started Cleanup udevd DB. [ OK ] Reached target Switch Root. Starting Switch Root... [ 15.089725] printk: systemd: 25 output lines suppressed due to ratelimiting [ 17.781088] SELinux: Disabled at runtime. [ 17.936880] 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) [ 17.952155] systemd[1]: Detected virtualization kvm. [ 17.956642] systemd[1]: Detected architecture x86-64. Welcome to Rocky Linux 8.10 (Green Obsidian)! [ 20.157392] systemd[1]: initrd-switch-root.service: Succeeded. [ 20.175036] systemd[1]: Stopped Switch Root. [ OK ] Stopped Switch Root. [ 20.188626] systemd[1]: systemd-journald.service: Service has no hold-off time (RestartSec=0), scheduling restart. [ 20.200640] systemd[1]: systemd-journald.service: Scheduled restart job, restart counter is at 1. [ 20.205967] systemd[1]: Stopped Journal Service. [ OK ] Stopped Journal Service. [ 20.236606] systemd[1]: Starting Journal Service... Starting Journal Service... [ 20.253935] systemd[1]: Created slice system-serial\x2dgetty.slice. [ OK ] Created slice system-serial\x2dgetty.slice. Mounting Huge Pages File System... Mounting POSIX Message Queue File System... Starting Remount Root and Kernel File Systems... [ OK ] Listening on RPCbind Server Activation Socket. [ OK ] Created slice system-getty.slice. [ OK ] Created slice system-sshd\x2dkeygen.slice. [ OK ] Listening on udev Kernel Socket. [ OK ] Stopped target Switch Root. [ OK ] Stopped target Initrd File Systems. Activating swap /dev/disk/by-label/SWAP... [ OK ] Listening on udev Control Socket. Starting Create list of required st…ce nodes for the current kernel... [ OK [0[ 20.627876] Adding 1048572k swap on /dev/vdb. Priority:-2 extents:1 across:1048572k FS m] Listening on Process Core Dump Socket. [ OK ] Started Dispatch Password Requests to Console Directory Watch. [ OK ] Started Forward Password Requests to Wall Directory Watch. [ OK ] Reached target Paths. [ OK ] Listening on initctl Compatibility Named Pipe. [ OK ] Reached target RPC Port Mapper. Starting Apply Kernel Variables... [ OK ] Created slice User and Session Slice. [ OK ] Reached target Slices. [ OK ] Stopped target Initrd Root File System. Mounting Kernel Debug File System... Starting udev Coldplug all Devices... [FAILED] Failed to set up automount Arbitrar…rmats File System Automount Point. See 'systemctl status proc-sys-fs-binfmt_misc.automount' for details. [ OK ] Reached target Local Encrypted Volumes. [ OK ] Reached target rpc_pipefs.target. [ OK ] Started Journal Service. [ OK ] Mounted Huge Pages File System. [ OK ] Mounted POSIX Message Queue File System. [FAILED] Failed to start Remount Root and Kernel File Systems. See 'systemctl status systemd-remount-fs.service' for details. [ OK ] Activated swap /dev/disk/by-label/SWAP. [ OK ] Started Create list of required sta…vice nodes for the current kernel. [ OK ] Started Apply Kernel Variables. [ OK ] Mounted Kernel Debug File System. [ OK ] Reached target Swap. Starting Create Static Device Nodes in /dev... Starting Configure read-only root support... Starting Flush Journal to Persistent Storage... [ OK ] Started udev Coldplug all Devices. [ OK ] Started Flush Journal to Persistent Storage. [ OK ] Started Create Static Device Nodes in /dev. [ OK ] Reached target Local File Systems (Pre). Mounting /home/green/git/lustre-release... Mounting /mnt... Starting udev Kernel Device Manager... [ OK ] Mounted /mnt. [ 22.216673] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ OK ] Mounted /home/green/git/lustre-release. [ OK ] Started udev Kernel Device Manager. [ 23.465043] piix4_smbus 0000:00:01.3: SMBus Host Controller at 0x700, revision 0 [ 23.518641] input: PC Speaker as /devices/platform/pcspkr/input/input5 [ 23.937316] RAPL PMU: API unit is 2^-32 Joules, 0 fixed counters, 10737418240 ms ovfl timer [ 24.049648] EDAC sbridge: Ver: 1.1.2 [* ] A start job is running for Configur…-only root support (8s / no limit) [** ] A start job is running for Configur…-only root support (8s / no limit)[ 28.553960] Key type dns_resolver registered [*** ] A start job is running for Configur…-only root support (9s / no limit)[ 29.261879] NFS: Registering the id_resolver key type [ 29.264939] Key type id_resolver registered [ 29.267789] Key type id_legacy registered [ *** ] A start job is running for Configur…-only root support (9s / no limit) [ OK ] Started Configure read-only root support. [ OK ] Reached target Local File Systems. Starting Rebuild Dynamic Linker Cache... Starting Mark the need to relabel after reboot... Starting Load/Save Random Seed... Starting Create Volatile Files and Directories... [ OK ] Started Mark the need to relabel after reboot. [ OK ] Started Load/Save Random Seed. [ OK ] Started Create Volatile Files and Directories. Starting 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 update of the root trust anchor for DNSSEC. [ OK ] Started dnf makecache --timer. [ OK ] Listening on D-Bus System Message Bus Socket. [ OK ] Reached target Sockets. [ OK ] Reached target Basic System. [ OK ] Started Hardware RNG Entropy Gatherer Daemon. [ OK ] Started irqbalance daemon. [ OK ] Started D-Bus System Message Bus. Starting Login Service... [ OK ] Reached target sshd-keygen.target. Starting Network Manager... Starting Restore /run/initramfs on shutdown... [ OK ] Started Daily Cleanup of Temporary Directories. [ OK ] Reached target Timers. [ OK ] Started Restore /run/initramfs on shutdown. [ OK ] Started Login Service. [ OK ] Started Network Manager. Starting Network Manager Wait Online... [ OK ] Reached target Network. Starting GSSAPI Proxy Daemon... Starting OpenSSH server daemon... Starting Dynamic System Tuning Daemon... [ OK ] Started OpenSSH server daemon. [ OK ] Started GSSAPI Proxy Daemon. Starting Hostname Service... [ 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 ttyS0. [ OK ] Started Command Scheduler. [ OK ] Started Serial Getty on ttyS1. [ OK ] Started Getty on tty1. [ OK ] Reached target Login Prompts. [ OK ] Started Hostname Service. Starting Network Manager Script Dispatcher Service... [ OK ] Started Network Manager Script Dispatcher Service. [ OK ] Started Network Manager Wait Online. [ OK ] Reached target Network is Online. Starting Notify NFS peers of a restart... Starting Crash recovery kernel arming... Starting System Logging Service... [ OK ] Started Notify NFS peers of a restart. [ OK ] Started System Logging Service. Rocky Linux 8.10 (Green Obsidian) Kernel 4.18.0rh8.10-debug on an x86_64 oleg332-server login: [ 63.358102] hrtimer: interrupt took 6956952 ns [ 79.381140] spl: loading out-of-tree module taints kernel. [ 85.257881] ZFS: Loaded module v2.3.2-1, ZFS pool version 5000, ZFS filesystem version 5 [ 96.875318] Key type ._llcrypt registered [ 96.878905] Key type .llcrypt registered [ 96.989967] Lustre: DEBUG MARKER: oleg332-server.virtnet: executing set_hostid [ 113.652879] Lustre: DEBUG MARKER: oleg332-server.virtnet: executing load_modules_local [ 115.328248] libcfs: HW NUMA nodes: 1, HW CPU cores: 4, npartitions: 1 [ 115.363821] alg: No test for adler32 (adler32-zlib) [ 116.691656] Lustre: Lustre: Build Version: 2.17.52_126_gba84b39 [ 117.558034] LNet: Added LNI 192.168.203.132@tcp [8/256/0/180] [ 119.279374] Key type lgssc registered [ 121.407814] Lustre: Echo OBD driver; http://www.lustre.org/ [ 132.920535] vdc: vdc1 vdc9 [ 142.504565] vde: vde1 vde9 [ 154.304579] vdf: vdf1 vdf9 [ 175.760784] Lustre: DEBUG MARKER: oleg332-server.virtnet: executing load_modules_local [ 188.402662] Lustre: lustre-MDT0000: mounting server target with '-t lustre' deprecated, use '-t lustre_tgt' [ 189.956142] Lustre: Setting parameter lustre-MDT0000.mdt.identity_upcall=/home/green/git/lustre-release/lustre/utils/l_getidentity in log lustre-MDT0000 [ 190.287228] Lustre: ctl-lustre-MDT0000: No data found on store. Initialize space. [ 190.357343] Lustre: lustre-MDT0000: new disk, initializing [ 190.970930] Lustre: lustre-MDT0000: Imperative Recovery not enabled, recovery window 60-180 [ 191.061228] Lustre: ctl-lustre-MDT0000: super-sequence allocation rc = 0 [0x0000000200000400-0x0000000240000400]:0:mdt [ 195.789978] Lustre: DEBUG MARKER: oleg332-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all [ 200.645278] Lustre: Modifying parameter general.debug_raw_pointers=Y in log params [ 207.514954] Lustre: lustre-OST0000: new disk, initializing [ 207.519436] Lustre: srv-lustre-OST0000: No data found on store. Initialize space. [ 207.529305] Lustre: Skipped 1 previous similar message [ 207.615603] Lustre: lustre-OST0000: Imperative Recovery not enabled, recovery window 60-180 [ 214.767485] Lustre: ctl-lustre-MDT0000: super-sequence allocation rc = 0 [0x0000000240000400-0x0000000280000400]:0:ost [ 214.780332] Lustre: cli-lustre-OST0000-super: Allocated super-sequence [0x0000000240000400-0x0000000280000400]:0:ost] [ 214.963449] Lustre: lustre-OST0000-osc-MDT0000: update sequence from 0x100000000 to 0x240000400 [ 215.644798] Lustre: DEBUG MARKER: oleg332-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all [ 231.156404] Lustre: lustre-OST0001: new disk, initializing [ 231.164892] Lustre: srv-lustre-OST0001: No data found on store. Initialize space. [ 231.343490] Lustre: lustre-OST0001: Imperative Recovery not enabled, recovery window 60-180 [ 238.340380] Lustre: ctl-lustre-MDT0000: super-sequence allocation rc = 0 [0x0000000280000400-0x00000002c0000400]:1:ost [ 238.359600] Lustre: cli-lustre-OST0001-super: Allocated super-sequence [0x0000000280000400-0x00000002c0000400]:1:ost] [ 238.677789] Lustre: lustre-OST0001-osc-MDT0000: update sequence from 0x100010000 to 0x280000400 [ 240.243549] Lustre: DEBUG MARKER: oleg332-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all [ 252.623268] Lustre: DEBUG MARKER: Using TIMEOUT=20 [ 262.312641] Lustre: Setting parameter general.lod.*.mdt_hash=crush in log params [ 269.273890] Lustre: DEBUG MARKER: oleg332-server.virtnet: executing check_logdir /tmp/testlogs/ [ 275.206401] Lustre: DEBUG MARKER: oleg332-server.virtnet: executing yml_node [ 279.603056] Lustre: DEBUG MARKER: Client: 2.17.52.126 [ 282.551364] Lustre: DEBUG MARKER: MDS: 2.17.52.126 [ 285.774109] Lustre: DEBUG MARKER: OSS: 2.17.52.126 [ 287.969420] Lustre: DEBUG MARKER: -----============= acceptance-small: runtests ============----- Wed May 6 01:15:48 EDT 2026 [ 305.819335] Lustre: DEBUG MARKER: excepting tests: [ 307.672180] Lustre: DEBUG MARKER: === runtests: start setup 01:16:08 (1778044568) === [ 311.423348] Lustre: DEBUG MARKER: oleg332-client.virtnet: executing check_config_client /mnt/lustre [ 329.025036] Lustre: DEBUG MARKER: Using TIMEOUT=20 [ 332.540560] Lustre: 11033:0:(mgs_llog.c:1437:mgs_modify_param()) MGS: modify general/lod.*.mdt_hash=crush (mode = 0) failed: rc = -17 [ 337.000676] Lustre: DEBUG MARKER: oleg332-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all [ 341.773319] Lustre: DEBUG MARKER: === runtests: finish setup 01:16:42 (1778044602) === [ 350.499362] Lustre: lustre-OST0001-osc-MDT0000: update sequence from 0x280000400 to 0x280000401 [ 350.558204] Lustre: lustre-OST0000-osc-MDT0000: update sequence from 0x240000400 to 0x240000401 [ 366.351704] Lustre: DEBUG MARKER: == runtests test 1: All Runtests ========================= 01:17:06 (1778044626) [ 373.243920] Lustre: DEBUG MARKER: touching /mnt/lustre at Wed May 6 01:17:13 EDT 2026 (@1778044633) [ 374.812299] Lustre: DEBUG MARKER: create an empty file /mnt/lustre/hosts.7616 [ 376.129457] Lustre: DEBUG MARKER: copying /etc/hosts to /mnt/lustre/hosts.7616 [ 377.822548] Lustre: DEBUG MARKER: comparing /etc/hosts and /mnt/lustre/hosts.7616 [ 379.738683] Lustre: DEBUG MARKER: renaming /mnt/lustre/hosts.7616 to /mnt/lustre/hosts.7616.ren [ 381.602498] Lustre: DEBUG MARKER: copying /etc/hosts to /mnt/lustre/hosts.7616 again [ 382.869789] Lustre: DEBUG MARKER: truncating /mnt/lustre/hosts.7616 [ 384.578507] Lustre: DEBUG MARKER: removing /mnt/lustre/hosts.7616 [ 385.965714] Lustre: DEBUG MARKER: copying /etc/hosts to /mnt/lustre/hosts.7616.2 [ 387.420465] Lustre: DEBUG MARKER: truncating /mnt/lustre/hosts.7616.2 to 123 bytes [ 388.964243] Lustre: DEBUG MARKER: creating /mnt/lustre/d1.runtests [ 401.209226] 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 01:17:41 EDT 2026 [ 512.964576] Lustre: DEBUG MARKER: comparing 1000 newly copied files at Wed May 6 01:19:33 EDT 2026 [ 557.549420] Lustre: DEBUG MARKER: running createmany -d /mnt/lustre/d1.runtests/d 1000 [ 574.729330] Lustre: DEBUG MARKER: finished at Wed May 6 01:20:35 EDT 2026 (202) [ 581.094089] Lustre: lustre-MDT0000-lwp-OST0001: Connection to lustre-MDT0000 (at 0@lo) was lost; in progress operations using this service will wait for recovery to complete [ 581.110198] Lustre: lustre-MDT0000: Not available for connect from 0@lo (stopping) [ 581.110723] Lustre: Skipped 1 previous similar message [ 581.155546] ------------[ cut here ]------------ [ 581.164517] kernfs: can not remove 'blocksize', no directory [ 581.181643] WARNING: CPU: 3 PID: 13050 at fs/kernfs/dir.c:1600 kernfs_remove_by_name_ns+0xe9/0x110 [ 581.191042] Modules linked in: lustre(O) osp(O) ofd(O) lod(O) mdt(O) mdd(O) mgs(O) osd_zfs(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) zfs(O) spl(O) rpcsec_gss_krb5 auth_rpcgss nfsv4 dns_resolver intel_rapl_msr intel_rapl_common sb_edac rapl pcspkr i2c_piix4 squashfs crct10dif_pclmul crc32_pclmul ata_generic crc32c_intel ghash_clmulni_intel serio_raw ata_piix libata dm_mirror dm_region_hash dm_log dm_mod sha512_ssse3 sha512_generic [ 581.250060] CPU: 3 PID: 13050 Comm: umount Kdump: loaded Tainted: G O -------- - - 4.18.0rh8.10-debug #2 [ 581.255661] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.17.0-8.fc42 06/10/2025 [ 581.263401] RIP: 0010:kernfs_remove_by_name_ns+0xe9/0x110 [ 581.272216] Code: 05 83 93 22 03 01 48 89 f8 e9 65 ff ff ff 48 c7 c7 a8 b7 7b ae 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 [ 581.288463] RSP: 0018:ffffaa8140d4b3d8 EFLAGS: 00010202 [ 581.291635] RAX: 0000000000000000 RBX: 0000000000000001 RCX: 0000000000000000 [ 581.297292] RDX: ffff9699821ae640 RSI: ffff96998219e5a8 RDI: ffff96998219e5a8 [ 581.301384] RBP: ffffffffc1410f40 R08: 0000000000000000 R09: c0000000ffff7fff [ 581.305713] R10: 0000000000000001 R11: ffffaa8140d4b1c8 R12: ffffffffc13c25eb [ 581.307518] R13: 00000000fffffff4 R14: dead000000000100 R15: ffff9698536513a8 [ 581.312742] FS: 00007f949b2f3080(0000) GS:ffff969982180000(0000) knlGS:0000000000000000 [ 581.318190] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 581.320408] CR2: 00007f060cb59000 CR3: 0000000014430003 CR4: 0000000000170ee0 [ 581.324527] Call Trace: [ 581.326620] ? show_regs.cold.9+0x22/0x2f [ 581.330274] ? __warn+0xc8/0x150 [ 581.332596] ? kernfs_remove_by_name_ns+0xe9/0x110 [ 581.336353] ? report_bug+0x113/0x140 [ 581.338202] ? do_error_trap+0xb6/0x130 [ 581.341203] ? do_invalid_op+0x46/0x60 [ 581.344122] ? kernfs_remove_by_name_ns+0xe9/0x110 [ 581.347905] ? invalid_op+0x14/0x20 [ 581.350996] ? kernfs_remove_by_name_ns+0xe9/0x110 [ 581.354307] ? kernfs_remove_by_name_ns+0xe1/0x110 [ 581.356357] sysfs_remove_files+0x33/0x60 [ 581.358230] dt_tunables_fini+0x2c/0x70 [obdclass] [ 581.363522] osp_tunables_fini+0xbc/0xe0 [osp] [ 581.368386] osp_device_fini+0x229/0x5b0 [osp] [ 581.375356] obd_precleanup.isra.17+0xaf/0x370 [obdclass] [ 581.385182] ? class_disconnect_exports+0x386/0x3b0 [obdclass] [ 581.387326] class_cleanup+0x40b/0xaa0 [obdclass] [ 581.399982] ? do_raw_spin_unlock+0x75/0x190 [ 581.405523] class_process_config+0xda1/0x2440 [obdclass] [ 581.409141] class_manual_cleanup+0x48a/0xa20 [obdclass] [ 581.412645] ? class_export_put+0x1ba/0x3d0 [obdclass] [ 581.421779] ? class_disconnect+0x315/0x590 [obdclass] [ 581.424233] osp_obd_disconnect+0x16e/0x1d0 [osp] [ 581.427473] lod_putref+0x4bd/0x8d0 [lod] [ 581.431655] lod_fini_tgt+0x160/0x1f0 [lod] [ 581.434542] lod_device_fini+0x136/0x2b0 [lod] [ 581.439334] obd_precleanup.isra.17+0xaf/0x370 [obdclass] [ 581.442354] ? class_disconnect_exports+0x386/0x3b0 [obdclass] [ 581.446162] class_cleanup+0x40b/0xaa0 [obdclass] [ 581.450205] ? do_raw_spin_unlock+0x75/0x190 [ 581.451263] class_process_config+0xda1/0x2440 [obdclass] [ 581.455615] class_manual_cleanup+0x48a/0xa20 [obdclass] [ 581.457297] ? class_export_put+0x1ba/0x3d0 [obdclass] [ 581.464452] ? class_disconnect+0x315/0x590 [obdclass] [ 581.470275] lod_obd_disconnect+0x16a/0x280 [lod] [ 581.474223] mdd_process_config+0x4c6/0x940 [mdd] [ 581.478546] mdt_stack_fini+0x4d4/0xde0 [mdt] [ 581.486024] mdt_device_fini+0x4c2/0xb70 [mdt] [ 581.489940] obd_precleanup.isra.17+0xaf/0x370 [obdclass] [ 581.494294] ? class_disconnect_exports+0x1cd/0x3b0 [obdclass] [ 581.502096] class_cleanup+0x40b/0xaa0 [obdclass] [ 581.505427] ? do_raw_spin_unlock+0x75/0x190 [ 581.521867] class_process_config+0xda1/0x2440 [obdclass] [ 581.527428] class_manual_cleanup+0x48a/0xa20 [obdclass] [ 581.535908] server_put_super+0x1158/0x1c00 [ptlrpc] [ 581.544659] ? fsnotify_sb_delete+0x229/0x310 [ 581.546322] generic_shutdown_super+0xb1/0x1b0 [ 581.561304] kill_anon_super+0x1c/0x40 [ 581.562869] lustre_kill_super+0x2a/0x60 [lustre] [ 581.567633] deactivate_locked_super+0x52/0xd0 [ 581.578159] deactivate_super+0x83/0x90 [ 581.586407] cleanup_mnt+0x5f/0xe0 [ 581.587777] __cleanup_mnt+0x16/0x20 [ 581.589734] task_work_run+0xc6/0x110 [ 581.593422] exit_to_usermode_loop+0x1dd/0x1f0 [ 581.603862] do_syscall_64+0x3d6/0x440 [ 581.608848] entry_SYSCALL_64_after_hwframe+0x49/0xae [ 581.613294] RIP: 0033:0x7f949a2498fb [ 581.616408] 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 [ 581.630153] RSP: 002b:00007ffe536d6bd8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a6 [ 581.637191] RAX: 0000000000000000 RBX: 0000564aba55ba40 RCX: 00007f949a2498fb [ 581.640706] RDX: 0000000000000001 RSI: 0000000000000001 RDI: 0000564aba56fb30 [ 581.644200] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000564aba55a010 [ 581.654942] R10: 0000000000000000 R11: 0000000000000202 R12: 0000564aba56fb30 [ 581.657087] R13: 00007f949b0cd184 R14: 0000564aba55bc20 R15: 00000000ffffffff [ 581.666690] ---[ end trace 8b34659c710b5033 ]--- [ 581.673910] ------------[ cut here ]------------ [ 581.677857] kernfs: can not remove 'filestotal', no directory [ 581.680600] WARNING: CPU: 3 PID: 13050 at fs/kernfs/dir.c:1600 kernfs_remove_by_name_ns+0xe9/0x110 [ 581.685806] Modules linked in: lustre(O) osp(O) ofd(O) lod(O) mdt(O) mdd(O) mgs(O) osd_zfs(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) zfs(O) spl(O) rpcsec_gss_krb5 auth_rpcgss nfsv4 dns_resolver intel_rapl_msr intel_rapl_common sb_edac rapl pcspkr i2c_piix4 squashfs crct10dif_pclmul crc32_pclmul ata_generic crc32c_intel ghash_clmulni_intel serio_raw ata_piix libata dm_mirror dm_region_hash dm_log dm_mod sha512_ssse3 sha512_generic [ 581.720183] CPU: 3 PID: 13050 Comm: umount Kdump: loaded Tainted: G W O -------- - - 4.18.0rh8.10-debug #2 [ 581.728272] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.17.0-8.fc42 06/10/2025 [ 581.732236] RIP: 0010:kernfs_remove_by_name_ns+0xe9/0x110 [ 581.733558] Code: 05 83 93 22 03 01 48 89 f8 e9 65 ff ff ff 48 c7 c7 a8 b7 7b ae 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 [ 581.749063] RSP: 0018:ffffaa8140d4b3d8 EFLAGS: 00010202 [ 581.750972] RAX: 0000000000000000 RBX: 0000000000000002 RCX: 0000000000000000 [ 581.757525] RDX: ffff9699821ae640 RSI: ffff96998219e5a8 RDI: ffff96998219e5a8 [ 581.768846] RBP: ffffffffc1410f40 R08: 0000000000000000 R09: c0000000ffff7fff [ 581.773163] R10: 0000000000000001 R11: ffffaa8140d4b1c8 R12: ffffffffc13c25bd [ 581.780830] R13: 00000000fffffff4 R14: dead000000000100 R15: ffff9698536513a8 [ 581.782671] FS: 00007f949b2f3080(0000) GS:ffff969982180000(0000) knlGS:0000000000000000 [ 581.789498] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 581.794481] CR2: 00007f060cb59000 CR3: 0000000014430003 CR4: 0000000000170ee0 [ 581.797063] Call Trace: [ 581.799518] ? show_regs.cold.9+0x22/0x2f [ 581.801432] ? __warn+0xc8/0x150 [ 581.802639] ? kernfs_remove_by_name_ns+0xe9/0x110 [ 581.803984] ? report_bug+0x113/0x140 [ 581.805090] ? do_error_trap+0xb6/0x130 [ 581.806171] ? do_invalid_op+0x46/0x60 [ 581.812283] ? kernfs_remove_by_name_ns+0xe9/0x110 [ 581.814941] ? invalid_op+0x14/0x20 [ 581.819307] ? kernfs_remove_by_name_ns+0xe9/0x110 [ 581.820795] ? kernfs_remove_by_name_ns+0xe1/0x110 [ 581.822174] sysfs_remove_files+0x33/0x60 [ 581.826669] dt_tunables_fini+0x2c/0x70 [obdclass] [ 581.828439] osp_tunables_fini+0xbc/0xe0 [osp] [ 581.831372] osp_device_fini+0x229/0x5b0 [osp] [ 581.834541] obd_precleanup.isra.17+0xaf/0x370 [obdclass] [ 581.841741] ? class_disconnect_exports+0x386/0x3b0 [obdclass] [ 581.843536] class_cleanup+0x40b/0xaa0 [obdclass] [ 581.846550] ? do_raw_spin_unlock+0x75/0x190 [ 581.849602] class_process_config+0xda1/0x2440 [obdclass] [ 581.853601] class_manual_cleanup+0x48a/0xa20 [obdclass] [ 581.859864] ? class_export_put+0x1ba/0x3d0 [obdclass] [ 581.861230] ? class_disconnect+0x315/0x590 [obdclass] [ 581.866802] osp_obd_disconnect+0x16e/0x1d0 [osp] [ 581.868163] lod_putref+0x4bd/0x8d0 [lod] [ 581.876725] lod_fini_tgt+0x160/0x1f0 [lod] [ 581.887094] lod_device_fini+0x136/0x2b0 [lod] [ 581.891104] obd_precleanup.isra.17+0xaf/0x370 [obdclass] [ 581.893346] ? class_disconnect_exports+0x386/0x3b0 [obdclass] [ 581.905697] class_cleanup+0x40b/0xaa0 [obdclass] [ 581.914258] ? do_raw_spin_unlock+0x75/0x190 [ 581.916913] class_process_config+0xda1/0x2440 [obdclass] [ 581.923193] class_manual_cleanup+0x48a/0xa20 [obdclass] [ 581.927623] ? class_export_put+0x1ba/0x3d0 [obdclass] [ 581.929332] ? class_disconnect+0x315/0x590 [obdclass] [ 581.931612] lod_obd_disconnect+0x16a/0x280 [lod] [ 581.933928] mdd_process_config+0x4c6/0x940 [mdd] [ 581.937192] mdt_stack_fini+0x4d4/0xde0 [mdt] [ 581.939256] mdt_device_fini+0x4c2/0xb70 [mdt] [ 581.940827] obd_precleanup.isra.17+0xaf/0x370 [obdclass] [ 581.943103] ? class_disconnect_exports+0x1cd/0x3b0 [obdclass] [ 581.946509] class_cleanup+0x40b/0xaa0 [obdclass] [ 581.949386] ? do_raw_spin_unlock+0x75/0x190 [ 581.951442] class_process_config+0xda1/0x2440 [obdclass] [ 581.954431] class_manual_cleanup+0x48a/0xa20 [obdclass] [ 581.956877] server_put_super+0x1158/0x1c00 [ptlrpc] [ 581.960061] ? fsnotify_sb_delete+0x229/0x310 [ 581.961911] generic_shutdown_super+0xb1/0x1b0 [ 581.963468] kill_anon_super+0x1c/0x40 [ 581.964435] lustre_kill_super+0x2a/0x60 [lustre] [ 581.965690] deactivate_locked_super+0x52/0xd0 [ 581.967376] deactivate_super+0x83/0x90 [ 581.968990] cleanup_mnt+0x5f/0xe0 [ 581.971002] __cleanup_mnt+0x16/0x20 [ 581.972086] task_work_run+0xc6/0x110 [ 581.973168] exit_to_usermode_loop+0x1dd/0x1f0 [ 581.974484] do_syscall_64+0x3d6/0x440 [ 581.976233] entry_SYSCALL_64_after_hwframe+0x49/0xae [ 581.979079] RIP: 0033:0x7f949a2498fb [ 581.981088] 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 [ 581.986610] RSP: 002b:00007ffe536d6bd8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a6 [ 582.004103] RAX: 0000000000000000 RBX: 0000564aba55ba40 RCX: 00007f949a2498fb [ 582.010248] RDX: 0000000000000001 RSI: 0000000000000001 RDI: 0000564aba56fb30 [ 582.015310] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000564aba55a010 [ 582.020392] R10: 0000000000000000 R11: 0000000000000202 R12: 0000564aba56fb30 [ 582.023599] R13: 00007f949b0cd184 R14: 0000564aba55bc20 R15: 00000000ffffffff [ 582.028883] ---[ end trace 8b34659c710b5034 ]--- [ 582.037445] ------------[ cut here ]------------ [ 582.042707] kernfs: can not remove 'filesfree', no directory [ 582.045440] WARNING: CPU: 3 PID: 13050 at fs/kernfs/dir.c:1600 kernfs_remove_by_name_ns+0xe9/0x110 [ 582.050322] Modules linked in: lustre(O) osp(O) ofd(O) lod(O) mdt(O) mdd(O) mgs(O) osd_zfs(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) zfs(O) spl(O) rpcsec_gss_krb5 auth_rpcgss nfsv4 dns_resolver intel_rapl_msr intel_rapl_common sb_edac rapl pcspkr i2c_piix4 squashfs crct10dif_pclmul crc32_pclmul ata_generic crc32c_intel ghash_clmulni_intel serio_raw ata_piix libata dm_mirror dm_region_hash dm_log dm_mod sha512_ssse3 sha512_generic [ 582.070735] CPU: 3 PID: 13050 Comm: umount Kdump: loaded Tainted: G W O -------- - - 4.18.0rh8.10-debug #2 [ 582.075401] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.17.0-8.fc42 06/10/2025 [ 582.080554] RIP: 0010:kernfs_remove_by_name_ns+0xe9/0x110 [ 582.084146] Code: 05 83 93 22 03 01 48 89 f8 e9 65 ff ff ff 48 c7 c7 a8 b7 7b ae 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 [ 582.093643] RSP: 0018:ffffaa8140d4b3d8 EFLAGS: 00010206 [ 582.096224] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000 [ 582.099641] RDX: ffff9699821ae640 RSI: ffff96998219e5a8 RDI: ffff96998219e5a8 [ 582.103477] RBP: ffffffffc1410f40 R08: 0000000000000000 R09: c0000000ffff7fff [ 582.108186] R10: 0000000000000001 R11: ffffaa8140d4b1c8 R12: ffffffffc13c25b3 [ 582.112273] R13: 00000000fffffff4 R14: dead000000000100 R15: ffff9698536513a8 [ 582.115441] FS: 00007f949b2f3080(0000) GS:ffff969982180000(0000) knlGS:0000000000000000 [ 582.121242] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 582.123346] CR2: 00007f060cb59000 CR3: 0000000014430003 CR4: 0000000000170ee0 [ 582.125526] Call Trace: [ 582.126325] ? show_regs.cold.9+0x22/0x2f [ 582.128493] ? __warn+0xc8/0x150 [ 582.130278] ? kernfs_remove_by_name_ns+0xe9/0x110 [ 582.133413] ? report_bug+0x113/0x140 [ 582.136460] ? do_error_trap+0xb6/0x130 [ 582.138993] ? do_invalid_op+0x46/0x60 [ 582.141106] ? kernfs_remove_by_name_ns+0xe9/0x110 [ 582.143355] ? invalid_op+0x14/0x20 [ 582.145242] ? kernfs_remove_by_name_ns+0xe9/0x110 [ 582.147449] ? kernfs_remove_by_name_ns+0xe1/0x110 [ 582.149943] sysfs_remove_files+0x33/0x60 [ 582.152303] dt_tunables_fini+0x2c/0x70 [obdclass] [ 582.155093] osp_tunables_fini+0xbc/0xe0 [osp] [ 582.157447] osp_device_fini+0x229/0x5b0 [osp] [ 582.160133] obd_precleanup.isra.17+0xaf/0x370 [obdclass] [ 582.165498] ? class_disconnect_exports+0x386/0x3b0 [obdclass] [ 582.174116] class_cleanup+0x40b/0xaa0 [obdclass] [ 582.177032] ? do_raw_spin_unlock+0x75/0x190 [ 582.179824] class_process_config+0xda1/0x2440 [obdclass] [ 582.184744] class_manual_cleanup+0x48a/0xa20 [obdclass] [ 582.189395] ? class_export_put+0x1ba/0x3d0 [obdclass] [ 582.195675] ? class_disconnect+0x315/0x590 [obdclass] [ 582.198975] osp_obd_disconnect+0x16e/0x1d0 [osp] [ 582.201858] lod_putref+0x4bd/0x8d0 [lod] [ 582.208378] lod_fini_tgt+0x160/0x1f0 [lod] [ 582.212861] lod_device_fini+0x136/0x2b0 [lod] [ 582.218943] obd_precleanup.isra.17+0xaf/0x370 [obdclass] [ 582.225813] ? class_disconnect_exports+0x386/0x3b0 [obdclass] [ 582.233399] class_cleanup+0x40b/0xaa0 [obdclass] [ 582.239024] ? do_raw_spin_unlock+0x75/0x190 [ 582.243090] class_process_config+0xda1/0x2440 [obdclass] [ 582.246697] class_manual_cleanup+0x48a/0xa20 [obdclass] [ 582.251285] ? class_export_put+0x1ba/0x3d0 [obdclass] [ 582.254572] ? class_disconnect+0x315/0x590 [obdclass] [ 582.261200] lod_obd_disconnect+0x16a/0x280 [lod] [ 582.263759] mdd_process_config+0x4c6/0x940 [mdd] [ 582.267926] mdt_stack_fini+0x4d4/0xde0 [mdt] [ 582.270378] mdt_device_fini+0x4c2/0xb70 [mdt] [ 582.272934] obd_precleanup.isra.17+0xaf/0x370 [obdclass] [ 582.276837] ? class_disconnect_exports+0x1cd/0x3b0 [obdclass] [ 582.284160] class_cleanup+0x40b/0xaa0 [obdclass] [ 582.290500] ? do_raw_spin_unlock+0x75/0x190 [ 582.293555] class_process_config+0xda1/0x2440 [obdclass] [ 582.297802] class_manual_cleanup+0x48a/0xa20 [obdclass] [ 582.302447] server_put_super+0x1158/0x1c00 [ptlrpc] [ 582.306333] ? fsnotify_sb_delete+0x229/0x310 [ 582.309430] generic_shutdown_super+0xb1/0x1b0 [ 582.312881] kill_anon_super+0x1c/0x40 [ 582.315225] lustre_kill_super+0x2a/0x60 [lustre] [ 582.318092] deactivate_locked_super+0x52/0xd0 [ 582.320328] deactivate_super+0x83/0x90 [ 582.322617] cleanup_mnt+0x5f/0xe0 [ 582.324553] __cleanup_mnt+0x16/0x20 [ 582.326374] task_work_run+0xc6/0x110 [ 582.328372] exit_to_usermode_loop+0x1dd/0x1f0 [ 582.333735] do_syscall_64+0x3d6/0x440 [ 582.336162] entry_SYSCALL_64_after_hwframe+0x49/0xae [ 582.348219] RIP: 0033:0x7f949a2498fb [ 582.350536] 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 [ 582.368591] RSP: 002b:00007ffe536d6bd8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a6 [ 582.380651] RAX: 0000000000000000 RBX: 0000564aba55ba40 RCX: 00007f949a2498fb [ 582.386659] RDX: 0000000000000001 RSI: 0000000000000001 RDI: 0000564aba56fb30 [ 582.396750] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000564aba55a010 [ 582.405492] R10: 0000000000000000 R11: 0000000000000202 R12: 0000564aba56fb30 [ 582.409449] R13: 00007f949b0cd184 R14: 0000564aba55bc20 R15: 00000000ffffffff [ 582.413308] ---[ end trace 8b34659c710b5035 ]--- [ 582.417821] ------------[ cut here ]------------ [ 582.423554] kernfs: can not remove 'kbytestotal', no directory [ 582.434069] WARNING: CPU: 3 PID: 13050 at fs/kernfs/dir.c:1600 kernfs_remove_by_name_ns+0xe9/0x110 [ 582.443846] Modules linked in: lustre(O) osp(O) ofd(O) lod(O) mdt(O) mdd(O) mgs(O) osd_zfs(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) zfs(O) spl(O) rpcsec_gss_krb5 auth_rpcgss nfsv4 dns_resolver intel_rapl_msr intel_rapl_common sb_edac rapl pcspkr i2c_piix4 squashfs crct10dif_pclmul crc32_pclmul ata_generic crc32c_intel ghash_clmulni_intel serio_raw ata_piix libata dm_mirror dm_region_hash dm_log dm_mod sha512_ssse3 sha512_generic [ 582.498760] CPU: 3 PID: 13050 Comm: umount Kdump: loaded Tainted: G W O -------- - - 4.18.0rh8.10-debug #2 [ 582.509346] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.17.0-8.fc42 06/10/2025 [ 582.516717] RIP: 0010:kernfs_remove_by_name_ns+0xe9/0x110 [ 582.524262] Code: 05 83 93 22 03 01 48 89 f8 e9 65 ff ff ff 48 c7 c7 a8 b7 7b ae 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 [ 582.540526] RSP: 0018:ffffaa8140d4b3d8 EFLAGS: 00010202 [ 582.543322] RAX: 0000000000000000 RBX: 0000000000000004 RCX: 0000000000000000 [ 582.546949] RDX: ffff9699821ae640 RSI: ffff96998219e5a8 RDI: ffff96998219e5a8 [ 582.550473] RBP: ffffffffc1410f40 R08: 0000000000000000 R09: c0000000ffff7fff [ 582.557239] R10: 0000000000000001 R11: ffffaa8140d4b1c8 R12: ffffffffc13c25df [ 582.559264] R13: 00000000fffffff4 R14: dead000000000100 R15: ffff9698536513a8 [ 582.567371] FS: 00007f949b2f3080(0000) GS:ffff969982180000(0000) knlGS:0000000000000000 [ 582.575070] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 582.579962] CR2: 00007f060cb59000 CR3: 0000000014430003 CR4: 0000000000170ee0 [ 582.585213] Call Trace: [ 582.587081] ? show_regs.cold.9+0x22/0x2f [ 582.589911] ? __warn+0xc8/0x150 [ 582.592355] ? kernfs_remove_by_name_ns+0xe9/0x110 [ 582.594502] ? report_bug+0x113/0x140 [ 582.596275] ? do_error_trap+0xb6/0x130 [ 582.597953] ? do_invalid_op+0x46/0x60 [ 582.599822] ? kernfs_remove_by_name_ns+0xe9/0x110 [ 582.602087] ? invalid_op+0x14/0x20 [ 582.603646] ? kernfs_remove_by_name_ns+0xe9/0x110 [ 582.610375] ? kernfs_remove_by_name_ns+0xe1/0x110 [ 582.612297] sysfs_remove_files+0x33/0x60 [ 582.623728] dt_tunables_fini+0x2c/0x70 [obdclass] [ 582.629619] osp_tunables_fini+0xbc/0xe0 [osp] [ 582.631682] osp_device_fini+0x229/0x5b0 [osp] [ 582.633910] obd_precleanup.isra.17+0xaf/0x370 [obdclass] [ 582.637382] ? class_disconnect_exports+0x386/0x3b0 [obdclass] [ 582.639764] class_cleanup+0x40b/0xaa0 [obdclass] [ 582.644903] ? do_raw_spin_unlock+0x75/0x190 [ 582.647757] class_process_config+0xda1/0x2440 [obdclass] [ 582.654212] class_manual_cleanup+0x48a/0xa20 [obdclass] [ 582.659857] ? class_export_put+0x1ba/0x3d0 [obdclass] [ 582.666949] ? class_disconnect+0x315/0x590 [obdclass] [ 582.670341] osp_obd_disconnect+0x16e/0x1d0 [osp] [ 582.672852] lod_putref+0x4bd/0x8d0 [lod] [ 582.677176] lod_fini_tgt+0x160/0x1f0 [lod] [ 582.682075] lod_device_fini+0x136/0x2b0 [lod] [ 582.685340] obd_precleanup.isra.17+0xaf/0x370 [obdclass] [ 582.687483] ? class_disconnect_exports+0x386/0x3b0 [obdclass] [ 582.692428] class_cleanup+0x40b/0xaa0 [obdclass] [ 582.694795] ? do_raw_spin_unlock+0x75/0x190 [ 582.696862] class_process_config+0xda1/0x2440 [obdclass] [ 582.700427] class_manual_cleanup+0x48a/0xa20 [obdclass] [ 582.702946] ? class_export_put+0x1ba/0x3d0 [obdclass] [ 582.705029] ? class_disconnect+0x315/0x590 [obdclass] [ 582.708082] lod_obd_disconnect+0x16a/0x280 [lod] [ 582.711451] mdd_process_config+0x4c6/0x940 [mdd] [ 582.713237] mdt_stack_fini+0x4d4/0xde0 [mdt] [ 582.718262] mdt_device_fini+0x4c2/0xb70 [mdt] [ 582.724700] obd_precleanup.isra.17+0xaf/0x370 [obdclass] [ 582.729275] ? class_disconnect_exports+0x1cd/0x3b0 [obdclass] [ 582.734214] class_cleanup+0x40b/0xaa0 [obdclass] [ 582.736637] ? do_raw_spin_unlock+0x75/0x190 [ 582.739971] class_process_config+0xda1/0x2440 [obdclass] [ 582.743953] class_manual_cleanup+0x48a/0xa20 [obdclass] [ 582.748149] server_put_super+0x1158/0x1c00 [ptlrpc] [ 582.752884] ? fsnotify_sb_delete+0x229/0x310 [ 582.756136] generic_shutdown_super+0xb1/0x1b0 [ 582.761116] kill_anon_super+0x1c/0x40 [ 582.762179] lustre_kill_super+0x2a/0x60 [lustre] [ 582.763966] deactivate_locked_super+0x52/0xd0 [ 582.766076] deactivate_super+0x83/0x90 [ 582.769790] cleanup_mnt+0x5f/0xe0 [ 582.771650] __cleanup_mnt+0x16/0x20 [ 582.773367] task_work_run+0xc6/0x110 [ 582.775955] exit_to_usermode_loop+0x1dd/0x1f0 [ 582.780174] do_syscall_64+0x3d6/0x440 [ 582.782404] entry_SYSCALL_64_after_hwframe+0x49/0xae [ 582.785150] RIP: 0033:0x7f949a2498fb [ 582.787954] 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 [ 582.798664] RSP: 002b:00007ffe536d6bd8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a6 [ 582.801313] RAX: 0000000000000000 RBX: 0000564aba55ba40 RCX: 00007f949a2498fb [ 582.806693] RDX: 0000000000000001 RSI: 0000000000000001 RDI: 0000564aba56fb30 [ 582.812195] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000564aba55a010 [ 582.817143] R10: 0000000000000000 R11: 0000000000000202 R12: 0000564aba56fb30 [ 582.822209] R13: 00007f949b0cd184 R14: 0000564aba55bc20 R15: 00000000ffffffff [ 582.824210] ---[ end trace 8b34659c710b5036 ]--- [ 582.826205] ------------[ cut here ]------------ [ 582.828366] kernfs: can not remove 'kbytesfree', no directory [ 582.834552] WARNING: CPU: 3 PID: 13050 at fs/kernfs/dir.c:1600 kernfs_remove_by_name_ns+0xe9/0x110 [ 582.838608] Modules linked in: lustre(O) osp(O) ofd(O) lod(O) mdt(O) mdd(O) mgs(O) osd_zfs(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) zfs(O) spl(O) rpcsec_gss_krb5 auth_rpcgss nfsv4 dns_resolver intel_rapl_msr intel_rapl_common sb_edac rapl pcspkr i2c_piix4 squashfs crct10dif_pclmul crc32_pclmul ata_generic crc32c_intel ghash_clmulni_intel serio_raw ata_piix libata dm_mirror dm_region_hash dm_log dm_mod sha512_ssse3 sha512_generic [ 582.870659] CPU: 3 PID: 13050 Comm: umount Kdump: loaded Tainted: G W O -------- - - 4.18.0rh8.10-debug #2 [ 582.877175] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.17.0-8.fc42 06/10/2025 [ 582.882464] RIP: 0010:kernfs_remove_by_name_ns+0xe9/0x110 [ 582.884703] Code: 05 83 93 22 03 01 48 89 f8 e9 65 ff ff ff 48 c7 c7 a8 b7 7b ae 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 [ 582.902328] RSP: 0018:ffffaa8140d4b3d8 EFLAGS: 00010206 [ 582.904268] RAX: 0000000000000000 RBX: 0000000000000005 RCX: 0000000000000000 [ 582.910376] RDX: ffff9699821ae640 RSI: ffff96998219e5a8 RDI: ffff96998219e5a8 [ 582.913424] RBP: ffffffffc1410f40 R08: 0000000000000000 R09: c0000000ffff7fff [ 582.918731] R10: 0000000000000001 R11: ffffaa8140d4b1c8 R12: ffffffffc13c25d4 [ 582.923758] R13: 00000000fffffff4 R14: dead000000000100 R15: ffff9698536513a8 [ 582.928330] FS: 00007f949b2f3080(0000) GS:ffff969982180000(0000) knlGS:0000000000000000 [ 582.932923] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 582.935905] CR2: 00007f060cb59000 CR3: 0000000014430003 CR4: 0000000000170ee0 [ 582.938819] Call Trace: [ 582.939899] ? show_regs.cold.9+0x22/0x2f [ 582.941840] ? __warn+0xc8/0x150 [ 582.943257] ? kernfs_remove_by_name_ns+0xe9/0x110 [ 582.945933] ? report_bug+0x113/0x140 [ 582.947604] ? do_error_trap+0xb6/0x130 [ 582.949350] ? do_invalid_op+0x46/0x60 [ 582.950882] ? kernfs_remove_by_name_ns+0xe9/0x110 [ 582.953238] ? invalid_op+0x14/0x20 [ 582.954850] ? kernfs_remove_by_name_ns+0xe9/0x110 [ 582.957166] ? kernfs_remove_by_name_ns+0xe1/0x110 [ 582.959196] sysfs_remove_files+0x33/0x60 [ 582.960973] dt_tunables_fini+0x2c/0x70 [obdclass] [ 582.963586] osp_tunables_fini+0xbc/0xe0 [osp] [ 582.965603] osp_device_fini+0x229/0x5b0 [osp] [ 582.967520] obd_precleanup.isra.17+0xaf/0x370 [obdclass] [ 582.970345] ? class_disconnect_exports+0x386/0x3b0 [obdclass] [ 582.972460] class_cleanup+0x40b/0xaa0 [obdclass] [ 582.974230] ? do_raw_spin_unlock+0x75/0x190 [ 582.976464] class_process_config+0xda1/0x2440 [obdclass] [ 582.979221] class_manual_cleanup+0x48a/0xa20 [obdclass] [ 582.981752] ? class_export_put+0x1ba/0x3d0 [obdclass] [ 582.983985] ? class_disconnect+0x315/0x590 [obdclass] [ 582.986884] osp_obd_disconnect+0x16e/0x1d0 [osp] [ 582.989073] lod_putref+0x4bd/0x8d0 [lod] [ 582.990953] lod_fini_tgt+0x160/0x1f0 [lod] [ 582.993221] lod_device_fini+0x136/0x2b0 [lod] [ 582.995448] obd_precleanup.isra.17+0xaf/0x370 [obdclass] [ 582.998271] ? class_disconnect_exports+0x386/0x3b0 [obdclass] [ 583.001160] class_cleanup+0x40b/0xaa0 [obdclass] [ 583.003563] ? do_raw_spin_unlock+0x75/0x190 [ 583.005512] class_process_config+0xda1/0x2440 [obdclass] [ 583.008255] class_manual_cleanup+0x48a/0xa20 [obdclass] [ 583.011561] ? class_export_put+0x1ba/0x3d0 [obdclass] [ 583.013292] ? class_disconnect+0x315/0x590 [obdclass] [ 583.015615] lod_obd_disconnect+0x16a/0x280 [lod] [ 583.017485] mdd_process_config+0x4c6/0x940 [mdd] [ 583.019649] mdt_stack_fini+0x4d4/0xde0 [mdt] [ 583.021637] mdt_device_fini+0x4c2/0xb70 [mdt] [ 583.023658] obd_precleanup.isra.17+0xaf/0x370 [obdclass] [ 583.026602] ? class_disconnect_exports+0x1cd/0x3b0 [obdclass] [ 583.029707] class_cleanup+0x40b/0xaa0 [obdclass] [ 583.032358] ? do_raw_spin_unlock+0x75/0x190 [ 583.034335] class_process_config+0xda1/0x2440 [obdclass] [ 583.036597] class_manual_cleanup+0x48a/0xa20 [obdclass] [ 583.040400] server_put_super+0x1158/0x1c00 [ptlrpc] [ 583.042699] ? fsnotify_sb_delete+0x229/0x310 [ 583.044873] generic_shutdown_super+0xb1/0x1b0 [ 583.047170] kill_anon_super+0x1c/0x40 [ 583.048720] lustre_kill_super+0x2a/0x60 [lustre] [ 583.051154] deactivate_locked_super+0x52/0xd0 [ 583.054419] deactivate_super+0x83/0x90 [ 583.055829] cleanup_mnt+0x5f/0xe0 [ 583.056846] __cleanup_mnt+0x16/0x20 [ 583.058714] task_work_run+0xc6/0x110 [ 583.060186] exit_to_usermode_loop+0x1dd/0x1f0 [ 583.062595] do_syscall_64+0x3d6/0x440 [ 583.064726] entry_SYSCALL_64_after_hwframe+0x49/0xae [ 583.070305] RIP: 0033:0x7f949a2498fb [ 583.073528] 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 [ 583.092145] RSP: 002b:00007ffe536d6bd8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a6 [ 583.103387] RAX: 0000000000000000 RBX: 0000564aba55ba40 RCX: 00007f949a2498fb [ 583.116201] RDX: 0000000000000001 RSI: 0000000000000001 RDI: 0000564aba56fb30 [ 583.118943] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000564aba55a010 [ 583.127756] R10: 0000000000000000 R11: 0000000000000202 R12: 0000564aba56fb30 [ 583.140400] R13: 00007f949b0cd184 R14: 0000564aba55bc20 R15: 00000000ffffffff [ 583.143995] ---[ end trace 8b34659c710b5037 ]--- [ 583.145977] ------------[ cut here ]------------ [ 583.153917] kernfs: can not remove 'kbytesavail', no directory [ 583.165849] WARNING: CPU: 3 PID: 13050 at fs/kernfs/dir.c:1600 kernfs_remove_by_name_ns+0xe9/0x110 [ 583.175695] Modules linked in: lustre(O) osp(O) ofd(O) lod(O) mdt(O) mdd(O) mgs(O) osd_zfs(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) zfs(O) spl(O) rpcsec_gss_krb5 auth_rpcgss nfsv4 dns_resolver intel_rapl_msr intel_rapl_common sb_edac rapl pcspkr i2c_piix4 squashfs crct10dif_pclmul crc32_pclmul ata_generic crc32c_intel ghash_clmulni_intel serio_raw ata_piix libata dm_mirror dm_region_hash dm_log dm_mod sha512_ssse3 sha512_generic [ 583.232907] CPU: 3 PID: 13050 Comm: umount Kdump: loaded Tainted: G W O -------- - - 4.18.0rh8.10-debug #2 [ 583.239261] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.17.0-8.fc42 06/10/2025 [ 583.245598] RIP: 0010:kernfs_remove_by_name_ns+0xe9/0x110 [ 583.249341] Code: 05 83 93 22 03 01 48 89 f8 e9 65 ff ff ff 48 c7 c7 a8 b7 7b ae 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 [ 583.261756] RSP: 0018:ffffaa8140d4b3d8 EFLAGS: 00010206 [ 583.265607] RAX: 0000000000000000 RBX: 0000000000000006 RCX: 0000000000000000 [ 583.269090] RDX: ffff9699821ae640 RSI: ffff96998219e5a8 RDI: ffff96998219e5a8 [ 583.275537] RBP: ffffffffc1410f40 R08: 0000000000000000 R09: c0000000ffff7fff [ 583.280640] R10: 0000000000000001 R11: ffffaa8140d4b1c8 R12: ffffffffc13c25c8 [ 583.283344] R13: 00000000fffffff4 R14: dead000000000100 R15: ffff9698536513a8 [ 583.287864] FS: 00007f949b2f3080(0000) GS:ffff969982180000(0000) knlGS:0000000000000000 [ 583.292584] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 583.297437] CR2: 00007f060cb59000 CR3: 0000000014430003 CR4: 0000000000170ee0 [ 583.301346] Call Trace: [ 583.304486] ? show_regs.cold.9+0x22/0x2f [ 583.306822] ? __warn+0xc8/0x150 [ 583.308492] ? kernfs_remove_by_name_ns+0xe9/0x110 [ 583.311140] ? report_bug+0x113/0x140 [ 583.313141] ? do_error_trap+0xb6/0x130 [ 583.315150] ? do_invalid_op+0x46/0x60 [ 583.317984] ? kernfs_remove_by_name_ns+0xe9/0x110 [ 583.320887] ? invalid_op+0x14/0x20 [ 583.324458] ? kernfs_remove_by_name_ns+0xe9/0x110 [ 583.328458] ? kernfs_remove_by_name_ns+0xe1/0x110 [ 583.332122] sysfs_remove_files+0x33/0x60 [ 583.334254] dt_tunables_fini+0x2c/0x70 [obdclass] [ 583.338601] osp_tunables_fini+0xbc/0xe0 [osp] [ 583.342480] osp_device_fini+0x229/0x5b0 [osp] [ 583.345395] obd_precleanup.isra.17+0xaf/0x370 [obdclass] [ 583.348653] ? class_disconnect_exports+0x386/0x3b0 [obdclass] [ 583.352384] class_cleanup+0x40b/0xaa0 [obdclass] [ 583.355405] ? do_raw_spin_unlock+0x75/0x190 [ 583.357864] class_process_config+0xda1/0x2440 [obdclass] [ 583.361454] class_manual_cleanup+0x48a/0xa20 [obdclass] [ 583.364877] ? class_export_put+0x1ba/0x3d0 [obdclass] [ 583.370827] ? class_disconnect+0x315/0x590 [obdclass] [ 583.377913] osp_obd_disconnect+0x16e/0x1d0 [osp] [ 583.381548] lod_putref+0x4bd/0x8d0 [lod] [ 583.383995] lod_fini_tgt+0x160/0x1f0 [lod] [ 583.386656] lod_device_fini+0x136/0x2b0 [lod] [ 583.389525] obd_precleanup.isra.17+0xaf/0x370 [obdclass] [ 583.392894] ? class_disconnect_exports+0x386/0x3b0 [obdclass] [ 583.396338] class_cleanup+0x40b/0xaa0 [obdclass] [ 583.398824] ? do_raw_spin_unlock+0x75/0x190 [ 583.403121] class_process_config+0xda1/0x2440 [obdclass] [ 583.407245] class_manual_cleanup+0x48a/0xa20 [obdclass] [ 583.411121] ? class_export_put+0x1ba/0x3d0 [obdclass] [ 583.413636] ? class_disconnect+0x315/0x590 [obdclass] [ 583.421003] lod_obd_disconnect+0x16a/0x280 [lod] [ 583.423846] mdd_process_config+0x4c6/0x940 [mdd] [ 583.427591] mdt_stack_fini+0x4d4/0xde0 [mdt] [ 583.429438] mdt_device_fini+0x4c2/0xb70 [mdt] [ 583.435806] obd_precleanup.isra.17+0xaf/0x370 [obdclass] [ 583.439900] ? class_disconnect_exports+0x1cd/0x3b0 [obdclass] [ 583.443529] class_cleanup+0x40b/0xaa0 [obdclass] [ 583.446130] ? do_raw_spin_unlock+0x75/0x190 [ 583.447867] class_process_config+0xda1/0x2440 [obdclass] [ 583.451899] class_manual_cleanup+0x48a/0xa20 [obdclass] [ 583.454862] server_put_super+0x1158/0x1c00 [ptlrpc] [ 583.456638] ? fsnotify_sb_delete+0x229/0x310 [ 583.458514] generic_shutdown_super+0xb1/0x1b0 [ 583.460178] kill_anon_super+0x1c/0x40 [ 583.461354] lustre_kill_super+0x2a/0x60 [lustre] [ 583.467916] deactivate_locked_super+0x52/0xd0 [ 583.471659] deactivate_super+0x83/0x90 [ 583.475645] cleanup_mnt+0x5f/0xe0 [ 583.477920] __cleanup_mnt+0x16/0x20 [ 583.480040] task_work_run+0xc6/0x110 [ 583.484953] exit_to_usermode_loop+0x1dd/0x1f0 [ 583.491187] do_syscall_64+0x3d6/0x440 [ 583.493520] entry_SYSCALL_64_after_hwframe+0x49/0xae [ 583.496480] RIP: 0033:0x7f949a2498fb [ 583.498544] 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 [ 583.509088] RSP: 002b:00007ffe536d6bd8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a6 [ 583.512441] RAX: 0000000000000000 RBX: 0000564aba55ba40 RCX: 00007f949a2498fb [ 583.517451] RDX: 0000000000000001 RSI: 0000000000000001 RDI: 0000564aba56fb30 [ 583.522563] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000564aba55a010 [ 583.528350] R10: 0000000000000000 R11: 0000000000000202 R12: 0000564aba56fb30 [ 583.534103] R13: 00007f949b0cd184 R14: 0000564aba55bc20 R15: 00000000ffffffff [ 583.538438] ---[ end trace 8b34659c710b5038 ]--- [ 583.540978] ------------[ cut here ]------------ [ 583.544804] kernfs: can not remove 'maxbytes', no directory [ 583.549979] WARNING: CPU: 3 PID: 13050 at fs/kernfs/dir.c:1600 kernfs_remove_by_name_ns+0xe9/0x110 [ 583.555899] Modules linked in: lustre(O) osp(O) ofd(O) lod(O) mdt(O) mdd(O) mgs(O) osd_zfs(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) zfs(O) spl(O) rpcsec_gss_krb5 auth_rpcgss nfsv4 dns_resolver intel_rapl_msr intel_rapl_common sb_edac rapl pcspkr i2c_piix4 squashfs crct10dif_pclmul crc32_pclmul ata_generic crc32c_intel ghash_clmulni_intel serio_raw ata_piix libata dm_mirror dm_region_hash dm_log dm_mod sha512_ssse3 sha512_generic [ 583.585871] CPU: 3 PID: 13050 Comm: umount Kdump: loaded Tainted: G W O -------- - - 4.18.0rh8.10-debug #2 [ 583.590629] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.17.0-8.fc42 06/10/2025 [ 583.603586] RIP: 0010:kernfs_remove_by_name_ns+0xe9/0x110 [ 583.607103] Code: 05 83 93 22 03 01 48 89 f8 e9 65 ff ff ff 48 c7 c7 a8 b7 7b ae 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 [ 583.618540] RSP: 0018:ffffaa8140d4b3d8 EFLAGS: 00010202 [ 583.620723] RAX: 0000000000000000 RBX: 0000000000000007 RCX: 0000000000000000 [ 583.624248] RDX: ffff9699821ae640 RSI: ffff96998219e5a8 RDI: ffff96998219e5a8 [ 583.627866] RBP: ffffffffc1410f40 R08: 0000000000000000 R09: c0000000ffff7fff [ 583.631389] R10: 0000000000000001 R11: ffffaa8140d4b1c8 R12: ffffffffc13c25aa [ 583.635249] R13: 00000000fffffff4 R14: dead000000000100 R15: ffff9698536513a8 [ 583.638567] FS: 00007f949b2f3080(0000) GS:ffff969982180000(0000) knlGS:0000000000000000 [ 583.642504] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 583.645409] CR2: 00007f060cb59000 CR3: 0000000014430003 CR4: 0000000000170ee0 [ 583.648408] Call Trace: [ 583.649500] ? show_regs.cold.9+0x22/0x2f [ 583.652043] ? __warn+0xc8/0x150 [ 583.657163] ? kernfs_remove_by_name_ns+0xe9/0x110 [ 583.662874] ? report_bug+0x113/0x140 [ 583.664429] ? do_error_trap+0xb6/0x130 [ 583.671722] ? do_invalid_op+0x46/0x60 [ 583.675251] ? kernfs_remove_by_name_ns+0xe9/0x110 [ 583.681419] ? invalid_op+0x14/0x20 [ 583.686133] ? kernfs_remove_by_name_ns+0xe9/0x110 [ 583.692524] ? kernfs_remove_by_name_ns+0xe1/0x110 [ 583.693740] sysfs_remove_files+0x33/0x60 [ 583.697432] dt_tunables_fini+0x2c/0x70 [obdclass] [ 583.701562] osp_tunables_fini+0xbc/0xe0 [osp] [ 583.705773] osp_device_fini+0x229/0x5b0 [osp] [ 583.710957] obd_precleanup.isra.17+0xaf/0x370 [obdclass] [ 583.719187] ? class_disconnect_exports+0x386/0x3b0 [obdclass] [ 583.724456] class_cleanup+0x40b/0xaa0 [obdclass] [ 583.726681] ? do_raw_spin_unlock+0x75/0x190 [ 583.729121] class_process_config+0xda1/0x2440 [obdclass] [ 583.732628] class_manual_cleanup+0x48a/0xa20 [obdclass] [ 583.735814] ? class_export_put+0x1ba/0x3d0 [obdclass] [ 583.740979] ? class_disconnect+0x315/0x590 [obdclass] [ 583.749564] osp_obd_disconnect+0x16e/0x1d0 [osp] [ 583.755723] lod_putref+0x4bd/0x8d0 [lod] [ 583.764509] lod_fini_tgt+0x160/0x1f0 [lod] [ 583.765871] lod_device_fini+0x136/0x2b0 [lod] [ 583.773476] obd_precleanup.isra.17+0xaf/0x370 [obdclass] [ 583.781753] ? class_disconnect_exports+0x386/0x3b0 [obdclass] [ 583.787681] class_cleanup+0x40b/0xaa0 [obdclass] [ 583.792736] ? do_raw_spin_unlock+0x75/0x190 [ 583.795743] class_process_config+0xda1/0x2440 [obdclass] [ 583.802643] class_manual_cleanup+0x48a/0xa20 [obdclass] [ 583.810512] ? class_export_put+0x1ba/0x3d0 [obdclass] [ 583.819856] ? class_disconnect+0x315/0x590 [obdclass] [ 583.825560] lod_obd_disconnect+0x16a/0x280 [lod] [ 583.828887] mdd_process_config+0x4c6/0x940 [mdd] [ 583.831694] mdt_stack_fini+0x4d4/0xde0 [mdt] [ 583.834266] mdt_device_fini+0x4c2/0xb70 [mdt] [ 583.836630] obd_precleanup.isra.17+0xaf/0x370 [obdclass] [ 583.838693] ? class_disconnect_exports+0x1cd/0x3b0 [obdclass] [ 583.841737] class_cleanup+0x40b/0xaa0 [obdclass] [ 583.844879] ? do_raw_spin_unlock+0x75/0x190 [ 583.847423] class_process_config+0xda1/0x2440 [obdclass] [ 583.849622] class_manual_cleanup+0x48a/0xa20 [obdclass] [ 583.852369] server_put_super+0x1158/0x1c00 [ptlrpc] [ 583.855450] ? fsnotify_sb_delete+0x229/0x310 [ 583.857710] generic_shutdown_super+0xb1/0x1b0 [ 583.859457] kill_anon_super+0x1c/0x40 [ 583.860859] lustre_kill_super+0x2a/0x60 [lustre] [ 583.864806] deactivate_locked_super+0x52/0xd0 [ 583.873189] deactivate_super+0x83/0x90 [ 583.877517] cleanup_mnt+0x5f/0xe0 [ 583.880614] __cleanup_mnt+0x16/0x20 [ 583.881968] task_work_run+0xc6/0x110 [ 583.883295] exit_to_usermode_loop+0x1dd/0x1f0 [ 583.885169] do_syscall_64+0x3d6/0x440 [ 583.886995] entry_SYSCALL_64_after_hwframe+0x49/0xae [ 583.889480] RIP: 0033:0x7f949a2498fb [ 583.891198] 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 [ 583.906349] RSP: 002b:00007ffe536d6bd8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a6 [ 583.912925] RAX: 0000000000000000 RBX: 0000564aba55ba40 RCX: 00007f949a2498fb [ 583.920676] RDX: 0000000000000001 RSI: 0000000000000001 RDI: 0000564aba56fb30 [ 583.926395] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000564aba55a010 [ 583.934649] R10: 0000000000000000 R11: 0000000000000202 R12: 0000564aba56fb30 [ 583.959015] R13: 00007f949b0cd184 R14: 0000564aba55bc20 R15: 00000000ffffffff [ 583.961587] ---[ end trace 8b34659c710b5039 ]--- [ 583.981561] ------------[ cut here ]------------ [ 583.982971] kernfs: can not remove 'namelen_max', no directory [ 583.992102] WARNING: CPU: 3 PID: 13050 at fs/kernfs/dir.c:1600 kernfs_remove_by_name_ns+0xe9/0x110 [ 583.999688] Modules linked in: lustre(O) osp(O) ofd(O) lod(O) mdt(O) mdd(O) mgs(O) osd_zfs(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) zfs(O) spl(O) rpcsec_gss_krb5 auth_rpcgss nfsv4 dns_resolver intel_rapl_msr intel_rapl_common sb_edac rapl pcspkr i2c_piix4 squashfs crct10dif_pclmul crc32_pclmul ata_generic crc32c_intel ghash_clmulni_intel serio_raw ata_piix libata dm_mirror dm_region_hash dm_log dm_mod sha512_ssse3 sha512_generic [ 584.049150] CPU: 3 PID: 13050 Comm: umount Kdump: loaded Tainted: G W O -------- - - 4.18.0rh8.10-debug #2 [ 584.056201] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.17.0-8.fc42 06/10/2025 [ 584.063444] RIP: 0010:kernfs_remove_by_name_ns+0xe9/0x110 [ 584.066940] Code: 05 83 93 22 03 01 48 89 f8 e9 65 ff ff ff 48 c7 c7 a8 b7 7b ae 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 [ 584.078364] RSP: 0018:ffffaa8140d4b3d8 EFLAGS: 00010202 [ 584.082992] RAX: 0000000000000000 RBX: 0000000000000008 RCX: 0000000000000000 [ 584.092779] RDX: ffff9699821ae640 RSI: ffff96998219e5a8 RDI: ffff96998219e5a8 [ 584.098927] RBP: ffffffffc1410f40 R08: 0000000000000000 R09: c0000000ffff7fff [ 584.105991] R10: 0000000000000001 R11: ffffaa8140d4b1c8 R12: ffffffffc13c259e [ 584.111908] R13: 00000000fffffff4 R14: dead000000000100 R15: ffff9698536513a8 [ 584.118491] FS: 00007f949b2f3080(0000) GS:ffff969982180000(0000) knlGS:0000000000000000 [ 584.127332] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 584.133555] CR2: 00007f060cb59000 CR3: 0000000014430003 CR4: 0000000000170ee0 [ 584.142438] Call Trace: [ 584.145150] ? show_regs.cold.9+0x22/0x2f [ 584.155419] ? __warn+0xc8/0x150 [ 584.159442] ? kernfs_remove_by_name_ns+0xe9/0x110 [ 584.166366] ? report_bug+0x113/0x140 [ 584.171157] ? do_error_trap+0xb6/0x130 [ 584.174941] ? do_invalid_op+0x46/0x60 [ 584.179754] ? kernfs_remove_by_name_ns+0xe9/0x110 [ 584.185532] ? invalid_op+0x14/0x20 [ 584.189622] ? kernfs_remove_by_name_ns+0xe9/0x110 [ 584.191217] ? kernfs_remove_by_name_ns+0xe1/0x110 [ 584.195777] sysfs_remove_files+0x33/0x60 [ 584.197916] dt_tunables_fini+0x2c/0x70 [obdclass] [ 584.199911] osp_tunables_fini+0xbc/0xe0 [osp] [ 584.201455] osp_device_fini+0x229/0x5b0 [osp] [ 584.204069] obd_precleanup.isra.17+0xaf/0x370 [obdclass] [ 584.207091] ? class_disconnect_exports+0x386/0x3b0 [obdclass] [ 584.210050] class_cleanup+0x40b/0xaa0 [obdclass] [ 584.212122] ? do_raw_spin_unlock+0x75/0x190 [ 584.213983] class_process_config+0xda1/0x2440 [obdclass] [ 584.216990] class_manual_cleanup+0x48a/0xa20 [obdclass] [ 584.220031] ? class_export_put+0x1ba/0x3d0 [obdclass] [ 584.223194] ? class_disconnect+0x315/0x590 [obdclass] [ 584.226833] osp_obd_disconnect+0x16e/0x1d0 [osp] [ 584.235270] lod_putref+0x4bd/0x8d0 [lod] [ 584.240327] lod_fini_tgt+0x160/0x1f0 [lod] [ 584.244460] lod_device_fini+0x136/0x2b0 [lod] [ 584.262519] obd_precleanup.isra.17+0xaf/0x370 [obdclass] [ 584.276660] ? class_disconnect_exports+0x386/0x3b0 [obdclass] [ 584.291406] class_cleanup+0x40b/0xaa0 [obdclass] [ 584.293198] ? do_raw_spin_unlock+0x75/0x190 [ 584.297288] class_process_config+0xda1/0x2440 [obdclass] [ 584.301316] class_manual_cleanup+0x48a/0xa20 [obdclass] [ 584.305067] ? class_export_put+0x1ba/0x3d0 [obdclass] [ 584.308309] ? class_disconnect+0x315/0x590 [obdclass] [ 584.312206] lod_obd_disconnect+0x16a/0x280 [lod] [ 584.317327] mdd_process_config+0x4c6/0x940 [mdd] [ 584.321893] mdt_stack_fini+0x4d4/0xde0 [mdt] [ 584.328664] mdt_device_fini+0x4c2/0xb70 [mdt] [ 584.335409] obd_precleanup.isra.17+0xaf/0x370 [obdclass] [ 584.348478] ? class_disconnect_exports+0x1cd/0x3b0 [obdclass] [ 584.359752] class_cleanup+0x40b/0xaa0 [obdclass] [ 584.361280] ? do_raw_spin_unlock+0x75/0x190 [ 584.372375] class_process_config+0xda1/0x2440 [obdclass] [ 584.377653] class_manual_cleanup+0x48a/0xa20 [obdclass] [ 584.385639] server_put_super+0x1158/0x1c00 [ptlrpc] [ 584.390733] ? fsnotify_sb_delete+0x229/0x310 [ 584.394904] generic_shutdown_super+0xb1/0x1b0 [ 584.399027] kill_anon_super+0x1c/0x40 [ 584.402535] lustre_kill_super+0x2a/0x60 [lustre] [ 584.407326] deactivate_locked_super+0x52/0xd0 [ 584.414264] deactivate_super+0x83/0x90 [ 584.415465] cleanup_mnt+0x5f/0xe0 [ 584.421130] __cleanup_mnt+0x16/0x20 [ 584.423077] task_work_run+0xc6/0x110 [ 584.429350] exit_to_usermode_loop+0x1dd/0x1f0 [ 584.431519] do_syscall_64+0x3d6/0x440 [ 584.433399] entry_SYSCALL_64_after_hwframe+0x49/0xae [ 584.435657] RIP: 0033:0x7f949a2498fb [ 584.439171] 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 [ 584.461474] RSP: 002b:00007ffe536d6bd8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a6 [ 584.470221] RAX: 0000000000000000 RBX: 0000564aba55ba40 RCX: 00007f949a2498fb [ 584.474336] RDX: 0000000000000001 RSI: 0000000000000001 RDI: 0000564aba56fb30 [ 584.479362] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000564aba55a010 [ 584.484279] R10: 0000000000000000 R11: 0000000000000202 R12: 0000564aba56fb30 [ 584.489857] R13: 00007f949b0cd184 R14: 0000564aba55bc20 R15: 00000000ffffffff [ 584.494468] ---[ end trace 8b34659c710b503a ]--- [ 584.498645] ------------[ cut here ]------------ [ 584.504878] kernfs: can not remove 'statfs_state', no directory [ 584.514073] WARNING: CPU: 3 PID: 13050 at fs/kernfs/dir.c:1600 kernfs_remove_by_name_ns+0xe9/0x110 [ 584.536417] Modules linked in: lustre(O) osp(O) ofd(O) lod(O) mdt(O) mdd(O) mgs(O) osd_zfs(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) zfs(O) spl(O) rpcsec_gss_krb5 auth_rpcgss nfsv4 dns_resolver intel_rapl_msr intel_rapl_common sb_edac rapl pcspkr i2c_piix4 squashfs crct10dif_pclmul crc32_pclmul ata_generic crc32c_intel ghash_clmulni_intel serio_raw ata_piix libata dm_mirror dm_region_hash dm_log dm_mod sha512_ssse3 sha512_generic [ 584.605781] CPU: 3 PID: 13050 Comm: umount Kdump: loaded Tainted: G W O -------- - - 4.18.0rh8.10-debug #2 [ 584.620579] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.17.0-8.fc42 06/10/2025 [ 584.627692] RIP: 0010:kernfs_remove_by_name_ns+0xe9/0x110 [ 584.631294] Code: 05 83 93 22 03 01 48 89 f8 e9 65 ff ff ff 48 c7 c7 a8 b7 7b ae 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 [ 584.667513] RSP: 0018:ffffaa8140d4b3d8 EFLAGS: 00010206 [ 584.674062] RAX: 0000000000000000 RBX: 0000000000000009 RCX: 0000000000000000 [ 584.679717] RDX: ffff9699821ae640 RSI: ffff96998219e5a8 RDI: ffff96998219e5a8 [ 584.690715] RBP: ffffffffc1410f40 R08: 0000000000000000 R09: c0000000ffff7fff [ 584.702274] R10: 0000000000000001 R11: ffffaa8140d4b1c8 R12: ffffffffc13c2591 [ 584.712398] R13: 00000000fffffff4 R14: dead000000000100 R15: ffff9698536513a8 [ 584.718053] FS: 00007f949b2f3080(0000) GS:ffff969982180000(0000) knlGS:0000000000000000 [ 584.724267] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 584.735624] CR2: 00007f060cb59000 CR3: 0000000014430003 CR4: 0000000000170ee0 [ 584.745198] Call Trace: [ 584.746772] ? show_regs.cold.9+0x22/0x2f [ 584.748987] ? __warn+0xc8/0x150 [ 584.751590] ? kernfs_remove_by_name_ns+0xe9/0x110 [ 584.753903] ? report_bug+0x113/0x140 [ 584.755375] ? do_error_trap+0xb6/0x130 [ 584.761217] ? do_invalid_op+0x46/0x60 [ 584.763895] ? kernfs_remove_by_name_ns+0xe9/0x110 [ 584.767577] ? invalid_op+0x14/0x20 [ 584.773387] ? kernfs_remove_by_name_ns+0xe9/0x110 [ 584.777488] ? kernfs_remove_by_name_ns+0xe1/0x110 [ 584.780639] sysfs_remove_files+0x33/0x60 [ 584.782407] dt_tunables_fini+0x2c/0x70 [obdclass] [ 584.785910] osp_tunables_fini+0xbc/0xe0 [osp] [ 584.788516] osp_device_fini+0x229/0x5b0 [osp] [ 584.790954] obd_precleanup.isra.17+0xaf/0x370 [obdclass] [ 584.794432] ? class_disconnect_exports+0x386/0x3b0 [obdclass] [ 584.806287] class_cleanup+0x40b/0xaa0 [obdclass] [ 584.808461] ? do_raw_spin_unlock+0x75/0x190 [ 584.812389] class_process_config+0xda1/0x2440 [obdclass] [ 584.816893] class_manual_cleanup+0x48a/0xa20 [obdclass] [ 584.819884] ? class_export_put+0x1ba/0x3d0 [obdclass] [ 584.823257] ? class_disconnect+0x315/0x590 [obdclass] [ 584.827406] osp_obd_disconnect+0x16e/0x1d0 [osp] [ 584.832273] lod_putref+0x4bd/0x8d0 [lod] [ 584.838908] lod_fini_tgt+0x160/0x1f0 [lod] [ 584.842164] lod_device_fini+0x136/0x2b0 [lod] [ 584.846691] obd_precleanup.isra.17+0xaf/0x370 [obdclass] [ 584.857345] ? class_disconnect_exports+0x386/0x3b0 [obdclass] [ 584.861161] class_cleanup+0x40b/0xaa0 [obdclass] [ 584.866977] ? do_raw_spin_unlock+0x75/0x190 [ 584.870146] class_process_config+0xda1/0x2440 [obdclass] [ 584.875210] class_manual_cleanup+0x48a/0xa20 [obdclass] [ 584.878525] ? class_export_put+0x1ba/0x3d0 [obdclass] [ 584.883878] ? class_disconnect+0x315/0x590 [obdclass] [ 584.895613] lod_obd_disconnect+0x16a/0x280 [lod] [ 584.904315] mdd_process_config+0x4c6/0x940 [mdd] [ 584.909521] mdt_stack_fini+0x4d4/0xde0 [mdt] [ 584.915618] mdt_device_fini+0x4c2/0xb70 [mdt] [ 584.922515] obd_precleanup.isra.17+0xaf/0x370 [obdclass] [ 584.929323] ? class_disconnect_exports+0x1cd/0x3b0 [obdclass] [ 584.933523] class_cleanup+0x40b/0xaa0 [obdclass] [ 584.943421] ? do_raw_spin_unlock+0x75/0x190 [ 584.944976] class_process_config+0xda1/0x2440 [obdclass] [ 584.949210] class_manual_cleanup+0x48a/0xa20 [obdclass] [ 584.959185] server_put_super+0x1158/0x1c00 [ptlrpc] [ 584.969701] ? fsnotify_sb_delete+0x229/0x310 [ 584.981220] generic_shutdown_super+0xb1/0x1b0 [ 584.987971] kill_anon_super+0x1c/0x40 [ 584.996305] lustre_kill_super+0x2a/0x60 [lustre] [ 584.999763] deactivate_locked_super+0x52/0xd0 [ 585.002497] deactivate_super+0x83/0x90 [ 585.007351] cleanup_mnt+0x5f/0xe0 [ 585.013541] __cleanup_mnt+0x16/0x20 [ 585.016679] task_work_run+0xc6/0x110 [ 585.020387] exit_to_usermode_loop+0x1dd/0x1f0 [ 585.023429] do_syscall_64+0x3d6/0x440 [ 585.025892] entry_SYSCALL_64_after_hwframe+0x49/0xae [ 585.029154] RIP: 0033:0x7f949a2498fb [ 585.032080] 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 [ 585.045516] RSP: 002b:00007ffe536d6bd8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a6 [ 585.050406] RAX: 0000000000000000 RBX: 0000564aba55ba40 RCX: 00007f949a2498fb [ 585.055498] RDX: 0000000000000001 RSI: 0000000000000001 RDI: 0000564aba56fb30 [ 585.058135] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000564aba55a010 [ 585.063167] R10: 0000000000000000 R11: 0000000000000202 R12: 0000564aba56fb30 [ 585.075337] R13: 00007f949b0cd184 R14: 0000564aba55bc20 R15: 00000000ffffffff [ 585.081894] ---[ end trace 8b34659c710b503b ]--- [ 585.085582] ------------[ cut here ]------------ [ 585.091940] kernfs: can not remove 'uuid', no directory [ 585.094100] WARNING: CPU: 3 PID: 13050 at fs/kernfs/dir.c:1600 kernfs_remove_by_name_ns+0xe9/0x110 [ 585.107467] Modules linked in: lustre(O) osp(O) ofd(O) lod(O) mdt(O) mdd(O) mgs(O) osd_zfs(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) zfs(O) spl(O) rpcsec_gss_krb5 auth_rpcgss nfsv4 dns_resolver intel_rapl_msr intel_rapl_common sb_edac rapl pcspkr i2c_piix4 squashfs crct10dif_pclmul crc32_pclmul ata_generic crc32c_intel ghash_clmulni_intel serio_raw ata_piix libata dm_mirror dm_region_hash dm_log dm_mod sha512_ssse3 sha512_generic [ 585.139365] CPU: 3 PID: 13050 Comm: umount Kdump: loaded Tainted: G W O -------- - - 4.18.0rh8.10-debug #2 [ 585.145591] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.17.0-8.fc42 06/10/2025 [ 585.149685] RIP: 0010:kernfs_remove_by_name_ns+0xe9/0x110 [ 585.152669] Code: 05 83 93 22 03 01 48 89 f8 e9 65 ff ff ff 48 c7 c7 a8 b7 7b ae 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 [ 585.163883] RSP: 0018:ffffaa8140d4b3d8 EFLAGS: 00010206 [ 585.166883] RAX: 0000000000000000 RBX: 000000000000000a RCX: 0000000000000000 [ 585.170791] RDX: ffff9699821ae640 RSI: ffff96998219e5a8 RDI: ffff96998219e5a8 [ 585.175682] RBP: ffffffffc1410f40 R08: 0000000000000000 R09: c0000000ffff7fff [ 585.180265] R10: 0000000000000001 R11: ffffaa8140d4b1c8 R12: ffffffffc13c25f5 [ 585.184935] R13: 00000000fffffff4 R14: dead000000000100 R15: ffff9698536513a8 [ 585.189181] FS: 00007f949b2f3080(0000) GS:ffff969982180000(0000) knlGS:0000000000000000 [ 585.196172] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 585.202515] CR2: 00007f060cb59000 CR3: 0000000014430003 CR4: 0000000000170ee0 [ 585.208893] Call Trace: [ 585.210868] ? show_regs.cold.9+0x22/0x2f [ 585.213852] ? __warn+0xc8/0x150 [ 585.216392] ? kernfs_remove_by_name_ns+0xe9/0x110 [ 585.222883] ? report_bug+0x113/0x140 [ 585.226288] ? do_error_trap+0xb6/0x130 [ 585.229190] ? do_invalid_op+0x46/0x60 [ 585.231694] ? kernfs_remove_by_name_ns+0xe9/0x110 [ 585.235321] ? invalid_op+0x14/0x20 [ 585.238358] ? kernfs_remove_by_name_ns+0xe9/0x110 [ 585.241868] ? kernfs_remove_by_name_ns+0xe1/0x110 [ 585.245803] sysfs_remove_files+0x33/0x60 [ 585.250443] dt_tunables_fini+0x2c/0x70 [obdclass] [ 585.261634] osp_tunables_fini+0xbc/0xe0 [osp] [ 585.265673] osp_device_fini+0x229/0x5b0 [osp] [ 585.278839] obd_precleanup.isra.17+0xaf/0x370 [obdclass] [ 585.290349] ? class_disconnect_exports+0x386/0x3b0 [obdclass] [ 585.296548] class_cleanup+0x40b/0xaa0 [obdclass] [ 585.306296] ? do_raw_spin_unlock+0x75/0x190 [ 585.311646] class_process_config+0xda1/0x2440 [obdclass] [ 585.317936] class_manual_cleanup+0x48a/0xa20 [obdclass] [ 585.329675] ? class_export_put+0x1ba/0x3d0 [obdclass] [ 585.335418] ? class_disconnect+0x315/0x590 [obdclass] [ 585.342968] osp_obd_disconnect+0x16e/0x1d0 [osp] [ 585.344769] lod_putref+0x4bd/0x8d0 [lod] [ 585.347167] lod_fini_tgt+0x160/0x1f0 [lod] [ 585.350851] lod_device_fini+0x136/0x2b0 [lod] [ 585.353491] obd_precleanup.isra.17+0xaf/0x370 [obdclass] [ 585.357616] ? class_disconnect_exports+0x386/0x3b0 [obdclass] [ 585.361442] class_cleanup+0x40b/0xaa0 [obdclass] [ 585.367871] ? do_raw_spin_unlock+0x75/0x190 [ 585.375831] class_process_config+0xda1/0x2440 [obdclass] [ 585.378814] class_manual_cleanup+0x48a/0xa20 [obdclass] [ 585.382186] ? class_export_put+0x1ba/0x3d0 [obdclass] [ 585.388412] ? class_disconnect+0x315/0x590 [obdclass] [ 585.397869] lod_obd_disconnect+0x16a/0x280 [lod] [ 585.406275] mdd_process_config+0x4c6/0x940 [mdd] [ 585.413053] mdt_stack_fini+0x4d4/0xde0 [mdt] [ 585.418946] mdt_device_fini+0x4c2/0xb70 [mdt] [ 585.422347] obd_precleanup.isra.17+0xaf/0x370 [obdclass] [ 585.428415] ? class_disconnect_exports+0x1cd/0x3b0 [obdclass] [ 585.434581] class_cleanup+0x40b/0xaa0 [obdclass] [ 585.441364] ? do_raw_spin_unlock+0x75/0x190 [ 585.448406] class_process_config+0xda1/0x2440 [obdclass] [ 585.455101] class_manual_cleanup+0x48a/0xa20 [obdclass] [ 585.463186] server_put_super+0x1158/0x1c00 [ptlrpc] [ 585.467165] ? fsnotify_sb_delete+0x229/0x310 [ 585.468973] generic_shutdown_super+0xb1/0x1b0 [ 585.471401] kill_anon_super+0x1c/0x40 [ 585.474390] lustre_kill_super+0x2a/0x60 [lustre] [ 585.479657] deactivate_locked_super+0x52/0xd0 [ 585.482719] deactivate_super+0x83/0x90 [ 585.484751] cleanup_mnt+0x5f/0xe0 [ 585.488993] __cleanup_mnt+0x16/0x20 [ 585.492268] task_work_run+0xc6/0x110 [ 585.496451] exit_to_usermode_loop+0x1dd/0x1f0 [ 585.501969] do_syscall_64+0x3d6/0x440 [ 585.507454] entry_SYSCALL_64_after_hwframe+0x49/0xae [ 585.515554] RIP: 0033:0x7f949a2498fb [ 585.519726] 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 [ 585.543698] RSP: 002b:00007ffe536d6bd8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a6 [ 585.553901] RAX: 0000000000000000 RBX: 0000564aba55ba40 RCX: 00007f949a2498fb [ 585.560027] RDX: 0000000000000001 RSI: 0000000000000001 RDI: 0000564aba56fb30 [ 585.564171] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000564aba55a010 [ 585.568355] R10: 0000000000000000 R11: 0000000000000202 R12: 0000564aba56fb30 [ 585.572611] R13: 00007f949b0cd184 R14: 0000564aba55bc20 R15: 00000000ffffffff [ 585.583193] ---[ end trace 8b34659c710b503c ]--- [ 585.588340] ------------[ cut here ]------------ [ 585.590207] refcount_t: underflow; use-after-free. [ 585.602662] WARNING: CPU: 3 PID: 13050 at lib/refcount.c:189 refcount_sub_and_test+0xaa/0xd0 [ 585.609238] Modules linked in: lustre(O) osp(O) ofd(O) lod(O) mdt(O) mdd(O) mgs(O) osd_zfs(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) zfs(O) spl(O) rpcsec_gss_krb5 auth_rpcgss nfsv4 dns_resolver intel_rapl_msr intel_rapl_common sb_edac rapl pcspkr i2c_piix4 squashfs crct10dif_pclmul crc32_pclmul ata_generic crc32c_intel ghash_clmulni_intel serio_raw ata_piix libata dm_mirror dm_region_hash dm_log dm_mod sha512_ssse3 sha512_generic [ 585.647905] CPU: 3 PID: 13050 Comm: umount Kdump: loaded Tainted: G W O -------- - - 4.18.0rh8.10-debug #2 [ 585.658475] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.17.0-8.fc42 06/10/2025 [ 585.662966] RIP: 0010:refcount_sub_and_test+0xaa/0xd0 [ 585.670603] Code: 31 c0 c3 48 c7 c7 78 ca 7e ae 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 [ 585.685626] RSP: 0018:ffffaa8140d4b3e8 EFLAGS: 00010202 [ 585.691690] RAX: 0000000000000000 RBX: ffff96994e786878 RCX: 0000000000000000 [ 585.702543] RDX: ffff9699821ae640 RSI: ffff96998219e5a8 RDI: ffff96998219e5a8 [ 585.706475] RBP: ffff96994e786878 R08: 0000000000000000 R09: c0000000ffff7fff [ 585.710190] R10: 0000000000000001 R11: ffffaa8140d4b1d8 R12: ffff9699435b0e70 [ 585.713475] R13: 00000000fffffff4 R14: dead000000000100 R15: ffff9698536513a8 [ 585.717264] FS: 00007f949b2f3080(0000) GS:ffff969982180000(0000) knlGS:0000000000000000 [ 585.721248] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 585.724158] CR2: 00007f060cb59000 CR3: 0000000014430003 CR4: 0000000000170ee0 [ 585.730451] Call Trace: [ 585.732282] ? show_regs.cold.9+0x22/0x2f [ 585.733868] ? __warn+0xc8/0x150 [ 585.735824] ? refcount_sub_and_test+0xaa/0xd0 [ 585.739262] ? report_bug+0x113/0x140 [ 585.741375] ? do_error_trap+0xb6/0x130 [ 585.745519] ? do_invalid_op+0x46/0x60 [ 585.749898] ? refcount_sub_and_test+0xaa/0xd0 [ 585.751711] ? invalid_op+0x14/0x20 [ 585.759764] ? refcount_sub_and_test+0xaa/0xd0 [ 585.763239] ? refcount_sub_and_test+0xa2/0xd0 [ 585.765504] refcount_dec_and_test+0x15/0x20 [ 585.766823] kobject_put+0x2b/0x370 [ 585.772240] dt_tunables_fini+0x3c/0x70 [obdclass] [ 585.775197] osp_tunables_fini+0xbc/0xe0 [osp] [ 585.777657] osp_device_fini+0x229/0x5b0 [osp] [ 585.780418] obd_precleanup.isra.17+0xaf/0x370 [obdclass] [ 585.783698] ? class_disconnect_exports+0x386/0x3b0 [obdclass] [ 585.787336] class_cleanup+0x40b/0xaa0 [obdclass] [ 585.789965] ? do_raw_spin_unlock+0x75/0x190 [ 585.792474] class_process_config+0xda1/0x2440 [obdclass] [ 585.795367] class_manual_cleanup+0x48a/0xa20 [obdclass] [ 585.800241] ? class_export_put+0x1ba/0x3d0 [obdclass] [ 585.806669] ? class_disconnect+0x315/0x590 [obdclass] [ 585.811371] osp_obd_disconnect+0x16e/0x1d0 [osp] [ 585.814494] lod_putref+0x4bd/0x8d0 [lod] [ 585.818989] lod_fini_tgt+0x160/0x1f0 [lod] [ 585.822483] lod_device_fini+0x136/0x2b0 [lod] [ 585.829480] obd_precleanup.isra.17+0xaf/0x370 [obdclass] [ 585.835710] ? class_disconnect_exports+0x386/0x3b0 [obdclass] [ 585.841368] class_cleanup+0x40b/0xaa0 [obdclass] [ 585.844955] ? do_raw_spin_unlock+0x75/0x190 [ 585.849506] class_process_config+0xda1/0x2440 [obdclass] [ 585.851070] class_manual_cleanup+0x48a/0xa20 [obdclass] [ 585.852494] ? class_export_put+0x1ba/0x3d0 [obdclass] [ 585.863547] ? class_disconnect+0x315/0x590 [obdclass] [ 585.868516] lod_obd_disconnect+0x16a/0x280 [lod] [ 585.872676] mdd_process_config+0x4c6/0x940 [mdd] [ 585.878325] mdt_stack_fini+0x4d4/0xde0 [mdt] [ 585.882861] mdt_device_fini+0x4c2/0xb70 [mdt] [ 585.886529] obd_precleanup.isra.17+0xaf/0x370 [obdclass] [ 585.893216] ? class_disconnect_exports+0x1cd/0x3b0 [obdclass] [ 585.898359] class_cleanup+0x40b/0xaa0 [obdclass] [ 585.908336] ? do_raw_spin_unlock+0x75/0x190 [ 585.909525] class_process_config+0xda1/0x2440 [obdclass] [ 585.919035] class_manual_cleanup+0x48a/0xa20 [obdclass] [ 585.929614] server_put_super+0x1158/0x1c00 [ptlrpc] [ 585.937017] ? fsnotify_sb_delete+0x229/0x310 [ 585.943068] generic_shutdown_super+0xb1/0x1b0 [ 585.946480] kill_anon_super+0x1c/0x40 [ 585.951332] lustre_kill_super+0x2a/0x60 [lustre] [ 585.959085] deactivate_locked_super+0x52/0xd0 [ 585.968486] deactivate_super+0x83/0x90 [ 585.973748] cleanup_mnt+0x5f/0xe0 [ 585.977761] __cleanup_mnt+0x16/0x20 [ 585.990984] task_work_run+0xc6/0x110 [ 586.000477] exit_to_usermode_loop+0x1dd/0x1f0 [ 586.010129] do_syscall_64+0x3d6/0x440 [ 586.012450] entry_SYSCALL_64_after_hwframe+0x49/0xae [ 586.015307] RIP: 0033:0x7f949a2498fb [ 586.017991] 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 [ 586.042902] RSP: 002b:00007ffe536d6bd8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a6 [ 586.049391] RAX: 0000000000000000 RBX: 0000564aba55ba40 RCX: 00007f949a2498fb [ 586.054795] RDX: 0000000000000001 RSI: 0000000000000001 RDI: 0000564aba56fb30 [ 586.063848] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000564aba55a010 [ 586.066711] R10: 0000000000000000 R11: 0000000000000202 R12: 0000564aba56fb30 [ 586.070214] R13: 00007f949b0cd184 R14: 0000564aba55bc20 R15: 00000000ffffffff [ 586.077105] ---[ end trace 8b34659c710b503d ]--- [ 586.217206] Lustre: lustre-MDT0000: Not available for connect from 0@lo (stopping) [ 586.224105] Lustre: Skipped 2 previous similar messages [ 591.328773] Lustre: lustre-MDT0000: Not available for connect from 0@lo (stopping) [ 596.448877] Lustre: lustre-MDT0000: Not available for connect from 0@lo (stopping) [ 596.461684] Lustre: Skipped 2 previous similar messages [ 601.568792] Lustre: lustre-MDT0000: Not available for connect from 0@lo (stopping) [ 601.583996] Lustre: Skipped 1 previous similar message [ 611.812963] Lustre: lustre-MDT0000: Not available for connect from 0@lo (stopping) [ 611.815809] Lustre: Skipped 3 previous similar messages [ 632.289696] Lustre: lustre-MDT0000: Not available for connect from 0@lo (stopping) [ 632.293374] Lustre: Skipped 7 previous similar messages [ 668.128516] Lustre: lustre-MDT0000: Not available for connect from 0@lo (stopping) [ 668.144634] Lustre: Skipped 13 previous similar messages [ 734.688128] Lustre: lustre-MDT0000: Not available for connect from 0@lo (stopping) [ 734.697804] Lustre: Skipped 25 previous similar messages [ 738.271299] INFO: task umount:13050 blocked for more than 120 seconds. [ 738.276304] Tainted: G W O -------- - - 4.18.0rh8.10-debug #2 [ 738.281288] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.287487] task:umount state:D stack:0 pid:13050 ppid:13049 flags:0x80004000 [ 738.292820] Call Trace: [ 738.295153] __schedule+0x351/0xcb0 [ 738.296583] ? do_invalid_op+0x46/0x60 [ 738.300260] ? wait_for_completion+0xae/0x1e0 [ 738.303877] schedule+0xc0/0x180 [ 738.314115] schedule_timeout+0x126/0x190 [ 738.316669] ? __schedule+0x369/0xcb0 [ 738.320090] ? __prepare_to_swait+0x5b/0x90 [ 738.326341] ? do_raw_spin_unlock+0x75/0x190 [ 738.333225] wait_for_completion+0xf0/0x1e0 [ 738.342858] dt_tunables_fini+0x50/0x70 [obdclass] [ 738.350216] osp_tunables_fini+0xbc/0xe0 [osp] [ 738.358568] osp_device_fini+0x229/0x5b0 [osp] [ 738.364163] obd_precleanup.isra.17+0xaf/0x370 [obdclass] [ 738.368713] ? class_disconnect_exports+0x386/0x3b0 [obdclass] [ 738.388707] class_cleanup+0x40b/0xaa0 [obdclass] [ 738.404885] ? do_raw_spin_unlock+0x75/0x190 [ 738.406551] class_process_config+0xda1/0x2440 [obdclass] [ 738.427506] class_manual_cleanup+0x48a/0xa20 [obdclass] [ 738.436856] ? class_export_put+0x1ba/0x3d0 [obdclass] [ 738.440324] ? class_disconnect+0x315/0x590 [obdclass] [ 738.443692] osp_obd_disconnect+0x16e/0x1d0 [osp] [ 738.447272] lod_putref+0x4bd/0x8d0 [lod] [ 738.451587] lod_fini_tgt+0x160/0x1f0 [lod] [ 738.457537] lod_device_fini+0x136/0x2b0 [lod] [ 738.461221] obd_precleanup.isra.17+0xaf/0x370 [obdclass] [ 738.467093] ? class_disconnect_exports+0x386/0x3b0 [obdclass] [ 738.470426] class_cleanup+0x40b/0xaa0 [obdclass] [ 738.484752] ? do_raw_spin_unlock+0x75/0x190 [ 738.490412] class_process_config+0xda1/0x2440 [obdclass] [ 738.495733] class_manual_cleanup+0x48a/0xa20 [obdclass] [ 738.504858] ? class_export_put+0x1ba/0x3d0 [obdclass] [ 738.519222] ? class_disconnect+0x315/0x590 [obdclass] [ 738.525507] lod_obd_disconnect+0x16a/0x280 [lod] [ 738.528552] mdd_process_config+0x4c6/0x940 [mdd] [ 738.538117] mdt_stack_fini+0x4d4/0xde0 [mdt] [ 738.544451] mdt_device_fini+0x4c2/0xb70 [mdt] [ 738.550529] obd_precleanup.isra.17+0xaf/0x370 [obdclass] [ 738.556442] ? class_disconnect_exports+0x1cd/0x3b0 [obdclass] [ 738.562088] class_cleanup+0x40b/0xaa0 [obdclass] [ 738.566064] ? do_raw_spin_unlock+0x75/0x190 [ 738.570565] class_process_config+0xda1/0x2440 [obdclass] [ 738.574992] class_manual_cleanup+0x48a/0xa20 [obdclass] [ 738.578929] server_put_super+0x1158/0x1c00 [ptlrpc] [ 738.585273] ? fsnotify_sb_delete+0x229/0x310 [ 738.589818] generic_shutdown_super+0xb1/0x1b0 [ 738.592629] kill_anon_super+0x1c/0x40 [ 738.594958] lustre_kill_super+0x2a/0x60 [lustre] [ 738.600253] deactivate_locked_super+0x52/0xd0 [ 738.607464] deactivate_super+0x83/0x90 [ 738.613503] cleanup_mnt+0x5f/0xe0 [ 738.618494] __cleanup_mnt+0x16/0x20 [ 738.622540] task_work_run+0xc6/0x110 [ 738.625688] exit_to_usermode_loop+0x1dd/0x1f0 [ 738.628210] do_syscall_64+0x3d6/0x440 [ 738.633854] entry_SYSCALL_64_after_hwframe+0x49/0xae [ 738.640553] RIP: 0033:0x7f949a2498fb [ 738.644764] Code: Unable to access opcode bytes at RIP 0x7f949a2498d1. [ 738.652411] RSP: 002b:00007ffe536d6bd8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a6 [ 738.660448] RAX: 0000000000000000 RBX: 0000564aba55ba40 RCX: 00007f949a2498fb [ 738.663177] RDX: 0000000000000001 RSI: 0000000000000001 RDI: 0000564aba56fb30 [ 738.674227] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000564aba55a010 [ 738.679627] R10: 0000000000000000 R11: 0000000000000202 R12: 0000564aba56fb30 [ 738.685399] R13: 00007f949b0cd184 R14: 0000564aba55bc20 R15: 00000000ffffffff [ 861.153662] INFO: task umount:13050 blocked for more than 120 seconds. [ 861.171525] Tainted: G W O -------- - - 4.18.0rh8.10-debug #2 [ 861.189851] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 861.192781] task:umount state:D stack:0 pid:13050 ppid:13049 flags:0x80004000 [ 861.208216] Call Trace: [ 861.214904] __schedule+0x351/0xcb0 [ 861.216290] ? do_invalid_op+0x46/0x60 [ 861.217663] ? wait_for_completion+0xae/0x1e0 [ 861.219567] schedule+0xc0/0x180 [ 861.224970] schedule_timeout+0x126/0x190 [ 861.227247] ? __schedule+0x369/0xcb0 [ 861.231051] ? __prepare_to_swait+0x5b/0x90 [ 861.235352] ? do_raw_spin_unlock+0x75/0x190 [ 861.241818] wait_for_completion+0xf0/0x1e0 [ 861.246675] dt_tunables_fini+0x50/0x70 [obdclass] [ 861.248764] osp_tunables_fini+0xbc/0xe0 [osp] [ 861.260094] osp_device_fini+0x229/0x5b0 [osp] [ 861.262195] obd_precleanup.isra.17+0xaf/0x370 [obdclass] [ 861.279865] ? class_disconnect_exports+0x386/0x3b0 [obdclass] [ 861.286422] class_cleanup+0x40b/0xaa0 [obdclass] [ 861.298765] ? do_raw_spin_unlock+0x75/0x190 [ 861.301495] class_process_config+0xda1/0x2440 [obdclass] [ 861.312176] class_manual_cleanup+0x48a/0xa20 [obdclass] [ 861.316993] ? class_export_put+0x1ba/0x3d0 [obdclass] [ 861.319811] ? class_disconnect+0x315/0x590 [obdclass] [ 861.327861] osp_obd_disconnect+0x16e/0x1d0 [osp] [ 861.332384] lod_putref+0x4bd/0x8d0 [lod] [ 861.333993] lod_fini_tgt+0x160/0x1f0 [lod] [ 861.350349] lod_device_fini+0x136/0x2b0 [lod] [ 861.355116] obd_precleanup.isra.17+0xaf/0x370 [obdclass] [ 861.363357] ? class_disconnect_exports+0x386/0x3b0 [obdclass] [ 861.370485] class_cleanup+0x40b/0xaa0 [obdclass] [ 861.376956] ? do_raw_spin_unlock+0x75/0x190 [ 861.386119] class_process_config+0xda1/0x2440 [obdclass] [ 861.392994] class_manual_cleanup+0x48a/0xa20 [obdclass] [ 861.402835] ? class_export_put+0x1ba/0x3d0 [obdclass] [ 861.412089] ? class_disconnect+0x315/0x590 [obdclass] [ 861.417197] lod_obd_disconnect+0x16a/0x280 [lod] [ 861.425026] mdd_process_config+0x4c6/0x940 [mdd] [ 861.431055] mdt_stack_fini+0x4d4/0xde0 [mdt] [ 861.434784] mdt_device_fini+0x4c2/0xb70 [mdt] [ 861.445737] obd_precleanup.isra.17+0xaf/0x370 [obdclass] [ 861.452035] ? class_disconnect_exports+0x1cd/0x3b0 [obdclass] [ 861.460509] class_cleanup+0x40b/0xaa0 [obdclass] [ 861.463180] ? do_raw_spin_unlock+0x75/0x190 [ 861.469131] class_process_config+0xda1/0x2440 [obdclass] [ 861.475264] class_manual_cleanup+0x48a/0xa20 [obdclass] [ 861.481192] server_put_super+0x1158/0x1c00 [ptlrpc] [ 861.485397] ? fsnotify_sb_delete+0x229/0x310 [ 861.489311] generic_shutdown_super+0xb1/0x1b0 [ 861.494478] kill_anon_super+0x1c/0x40 [ 861.497160] lustre_kill_super+0x2a/0x60 [lustre] [ 861.502601] deactivate_locked_super+0x52/0xd0 [ 861.507933] deactivate_super+0x83/0x90 [ 861.512667] cleanup_mnt+0x5f/0xe0 [ 861.516723] __cleanup_mnt+0x16/0x20 [ 861.519630] task_work_run+0xc6/0x110 [ 861.522283] exit_to_usermode_loop+0x1dd/0x1f0 [ 861.525711] do_syscall_64+0x3d6/0x440 [ 861.532938] entry_SYSCALL_64_after_hwframe+0x49/0xae [ 861.541078] RIP: 0033:0x7f949a2498fb [ 861.549795] Code: Unable to access opcode bytes at RIP 0x7f949a2498d1. [ 861.552436] RSP: 002b:00007ffe536d6bd8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a6 [ 861.558275] RAX: 0000000000000000 RBX: 0000564aba55ba40 RCX: 00007f949a2498fb [ 861.568269] RDX: 0000000000000001 RSI: 0000000000000001 RDI: 0000564aba56fb30 [ 861.577328] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000564aba55a010 [ 861.585129] R10: 0000000000000000 R11: 0000000000000202 R12: 0000564aba56fb30 [ 861.589213] R13: 00007f949b0cd184 R14: 0000564aba55bc20 R15: 00000000ffffffff [ 862.688373] Lustre: lustre-MDT0000: Not available for connect from 0@lo (stopping) [ 862.700182] Lustre: Skipped 49 previous similar messages [ 984.031649] INFO: task umount:13050 blocked for more than 120 seconds. [ 984.046220] Tainted: G W O -------- - - 4.18.0rh8.10-debug #2 [ 984.059552] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 984.067760] task:umount state:D stack:0 pid:13050 ppid:13049 flags:0x80004000 [ 984.072882] Call Trace: [ 984.075183] __schedule+0x351/0xcb0 [ 984.076733] ? do_invalid_op+0x46/0x60 [ 984.082031] ? wait_for_completion+0xae/0x1e0 [ 984.086439] schedule+0xc0/0x180 [ 984.089029] schedule_timeout+0x126/0x190 [ 984.091475] ? __schedule+0x369/0xcb0 [ 984.093328] ? __prepare_to_swait+0x5b/0x90 [ 984.095602] ? do_raw_spin_unlock+0x75/0x190 [ 984.097902] wait_for_completion+0xf0/0x1e0 [ 984.100281] dt_tunables_fini+0x50/0x70 [obdclass] [ 984.103222] osp_tunables_fini+0xbc/0xe0 [osp] [ 984.105681] osp_device_fini+0x229/0x5b0 [osp] [ 984.108142] obd_precleanup.isra.17+0xaf/0x370 [obdclass] [ 984.110570] ? class_disconnect_exports+0x386/0x3b0 [obdclass] [ 984.114292] class_cleanup+0x40b/0xaa0 [obdclass] [ 984.120614] ? do_raw_spin_unlock+0x75/0x190 [ 984.124084] class_process_config+0xda1/0x2440 [obdclass] [ 984.127465] class_manual_cleanup+0x48a/0xa20 [obdclass] [ 984.131183] ? class_export_put+0x1ba/0x3d0 [obdclass] [ 984.134649] ? class_disconnect+0x315/0x590 [obdclass] [ 984.138483] osp_obd_disconnect+0x16e/0x1d0 [osp] [ 984.142911] lod_putref+0x4bd/0x8d0 [lod] [ 984.146175] lod_fini_tgt+0x160/0x1f0 [lod] [ 984.153891] lod_device_fini+0x136/0x2b0 [lod] [ 984.155746] obd_precleanup.isra.17+0xaf/0x370 [obdclass] [ 984.161432] ? class_disconnect_exports+0x386/0x3b0 [obdclass] [ 984.178046] class_cleanup+0x40b/0xaa0 [obdclass] [ 984.184909] ? do_raw_spin_unlock+0x75/0x190 [ 984.186576] class_process_config+0xda1/0x2440 [obdclass] [ 984.195854] class_manual_cleanup+0x48a/0xa20 [obdclass] [ 984.199394] ? class_export_put+0x1ba/0x3d0 [obdclass] [ 984.206774] ? class_disconnect+0x315/0x590 [obdclass] [ 984.212425] lod_obd_disconnect+0x16a/0x280 [lod] [ 984.220310] mdd_process_config+0x4c6/0x940 [mdd] [ 984.225838] mdt_stack_fini+0x4d4/0xde0 [mdt] [ 984.228537] mdt_device_fini+0x4c2/0xb70 [mdt] [ 984.232583] obd_precleanup.isra.17+0xaf/0x370 [obdclass] [ 984.236412] ? class_disconnect_exports+0x1cd/0x3b0 [obdclass] [ 984.246484] class_cleanup+0x40b/0xaa0 [obdclass] [ 984.250130] ? do_raw_spin_unlock+0x75/0x190 [ 984.251743] class_process_config+0xda1/0x2440 [obdclass] [ 984.255614] class_manual_cleanup+0x48a/0xa20 [obdclass] [ 984.259100] server_put_super+0x1158/0x1c00 [ptlrpc] [ 984.262038] ? fsnotify_sb_delete+0x229/0x310 [ 984.265212] generic_shutdown_super+0xb1/0x1b0 [ 984.267927] kill_anon_super+0x1c/0x40 [ 984.269768] lustre_kill_super+0x2a/0x60 [lustre] [ 984.274126] deactivate_locked_super+0x52/0xd0 [ 984.276562] deactivate_super+0x83/0x90 [ 984.281905] cleanup_mnt+0x5f/0xe0 [ 984.284544] __cleanup_mnt+0x16/0x20 [ 984.287312] task_work_run+0xc6/0x110 [ 984.289863] exit_to_usermode_loop+0x1dd/0x1f0 [ 984.292309] do_syscall_64+0x3d6/0x440 [ 984.294646] entry_SYSCALL_64_after_hwframe+0x49/0xae [ 984.297381] RIP: 0033:0x7f949a2498fb [ 984.299763] Code: Unable to access opcode bytes at RIP 0x7f949a2498d1. [ 984.303330] RSP: 002b:00007ffe536d6bd8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a6 [ 984.308259] RAX: 0000000000000000 RBX: 0000564aba55ba40 RCX: 00007f949a2498fb [ 984.311819] RDX: 0000000000000001 RSI: 0000000000000001 RDI: 0000564aba56fb30 [ 984.315461] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000564aba55a010 [ 984.320156] R10: 0000000000000000 R11: 0000000000000202 R12: 0000564aba56fb30 [ 984.331666] R13: 00007f949b0cd184 R14: 0000564aba55bc20 R15: 00000000ffffffff [ 1106.912437] INFO: task umount:13050 blocked for more than 120 seconds. [ 1106.915788] Tainted: G W O -------- - - 4.18.0rh8.10-debug #2 [ 1106.937160] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1106.944181] task:umount state:D stack:0 pid:13050 ppid:13049 flags:0x80004000 [ 1106.953195] Call Trace: [ 1106.958777] __schedule+0x351/0xcb0 [ 1106.962835] ? do_invalid_op+0x46/0x60 [ 1106.976128] ? wait_for_completion+0xae/0x1e0 [ 1106.978366] schedule+0xc0/0x180 [ 1106.979846] schedule_timeout+0x126/0x190 [ 1106.981592] ? __schedule+0x369/0xcb0 [ 1106.983576] ? __prepare_to_swait+0x5b/0x90 [ 1106.985270] ? do_raw_spin_unlock+0x75/0x190 [ 1106.987135] wait_for_completion+0xf0/0x1e0 [ 1106.988946] dt_tunables_fini+0x50/0x70 [obdclass] [ 1106.990442] osp_tunables_fini+0xbc/0xe0 [osp] [ 1106.992068] osp_device_fini+0x229/0x5b0 [osp] [ 1106.993828] obd_precleanup.isra.17+0xaf/0x370 [obdclass] [ 1106.996626] ? class_disconnect_exports+0x386/0x3b0 [obdclass] [ 1106.999012] class_cleanup+0x40b/0xaa0 [obdclass] [ 1107.001177] ? do_raw_spin_unlock+0x75/0x190 [ 1107.002850] class_process_config+0xda1/0x2440 [obdclass] [ 1107.006619] class_manual_cleanup+0x48a/0xa20 [obdclass] [ 1107.008848] ? class_export_put+0x1ba/0x3d0 [obdclass] [ 1107.011419] ? class_disconnect+0x315/0x590 [obdclass] [ 1107.014073] osp_obd_disconnect+0x16e/0x1d0 [osp] [ 1107.016490] lod_putref+0x4bd/0x8d0 [lod] [ 1107.018503] lod_fini_tgt+0x160/0x1f0 [lod] [ 1107.021745] lod_device_fini+0x136/0x2b0 [lod] [ 1107.025290] obd_precleanup.isra.17+0xaf/0x370 [obdclass] [ 1107.029440] ? class_disconnect_exports+0x386/0x3b0 [obdclass] [ 1107.034667] class_cleanup+0x40b/0xaa0 [obdclass] [ 1107.037951] ? do_raw_spin_unlock+0x75/0x190 [ 1107.040286] class_process_config+0xda1/0x2440 [obdclass] [ 1107.043349] class_manual_cleanup+0x48a/0xa20 [obdclass] [ 1107.047069] ? class_export_put+0x1ba/0x3d0 [obdclass] [ 1107.049885] ? class_disconnect+0x315/0x590 [obdclass] [ 1107.052872] lod_obd_disconnect+0x16a/0x280 [lod] [ 1107.055248] mdd_process_config+0x4c6/0x940 [mdd] [ 1107.057427] mdt_stack_fini+0x4d4/0xde0 [mdt] [ 1107.059599] mdt_device_fini+0x4c2/0xb70 [mdt] [ 1107.062179] obd_precleanup.isra.17+0xaf/0x370 [obdclass] [ 1107.065458] ? class_disconnect_exports+0x1cd/0x3b0 [obdclass] [ 1107.068690] class_cleanup+0x40b/0xaa0 [obdclass] [ 1107.072916] ? do_raw_spin_unlock+0x75/0x190 [ 1107.075598] class_process_config+0xda1/0x2440 [obdclass] [ 1107.080550] class_manual_cleanup+0x48a/0xa20 [obdclass] [ 1107.084183] server_put_super+0x1158/0x1c00 [ptlrpc] [ 1107.087356] ? fsnotify_sb_delete+0x229/0x310 [ 1107.092559] generic_shutdown_super+0xb1/0x1b0 [ 1107.096468] kill_anon_super+0x1c/0x40 [ 1107.099567] lustre_kill_super+0x2a/0x60 [lustre] [ 1107.102703] deactivate_locked_super+0x52/0xd0 [ 1107.105507] deactivate_super+0x83/0x90 [ 1107.107625] cleanup_mnt+0x5f/0xe0 [ 1107.109489] __cleanup_mnt+0x16/0x20 [ 1107.111405] task_work_run+0xc6/0x110 [ 1107.113553] exit_to_usermode_loop+0x1dd/0x1f0 [ 1107.116198] do_syscall_64+0x3d6/0x440 [ 1107.118502] entry_SYSCALL_64_after_hwframe+0x49/0xae [ 1107.121498] RIP: 0033:0x7f949a2498fb [ 1107.123512] Code: Unable to access opcode bytes at RIP 0x7f949a2498d1. [ 1107.126709] RSP: 002b:00007ffe536d6bd8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a6 [ 1107.130476] RAX: 0000000000000000 RBX: 0000564aba55ba40 RCX: 00007f949a2498fb [ 1107.136322] RDX: 0000000000000001 RSI: 0000000000000001 RDI: 0000564aba56fb30 [ 1107.140626] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000564aba55a010 [ 1107.144603] R10: 0000000000000000 R11: 0000000000000202 R12: 0000564aba56fb30 [ 1107.148305] R13: 00007f949b0cd184 R14: 0000564aba55bc20 R15: 00000000ffffffff [ 1118.691161] Lustre: lustre-MDT0000: Not available for connect from 0@lo (stopping) [ 1118.709438] Lustre: Skipped 99 previous similar messages [ 1229.792573] INFO: task umount:13050 blocked for more than 120 seconds. [ 1229.801522] Tainted: G W O -------- - - 4.18.0rh8.10-debug #2 [ 1229.806601] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1229.820751] task:umount state:D stack:0 pid:13050 ppid:13049 flags:0x80004000 [ 1229.834427] Call Trace: [ 1229.842253] __schedule+0x351/0xcb0 [ 1229.847592] ? do_invalid_op+0x46/0x60 [ 1229.850549] ? wait_for_completion+0xae/0x1e0 [ 1229.853710] schedule+0xc0/0x180 [ 1229.856147] schedule_timeout+0x126/0x190 [ 1229.864316] ? __schedule+0x369/0xcb0 [ 1229.868778] ? __prepare_to_swait+0x5b/0x90 [ 1229.871788] ? do_raw_spin_unlock+0x75/0x190 [ 1229.877371] wait_for_completion+0xf0/0x1e0 [ 1229.879848] dt_tunables_fini+0x50/0x70 [obdclass] [ 1229.884518] osp_tunables_fini+0xbc/0xe0 [osp] [ 1229.895547] osp_device_fini+0x229/0x5b0 [osp] [ 1229.899027] obd_precleanup.isra.17+0xaf/0x370 [obdclass] [ 1229.902760] ? class_disconnect_exports+0x386/0x3b0 [obdclass] [ 1229.907094] class_cleanup+0x40b/0xaa0 [obdclass] [ 1229.910506] ? do_raw_spin_unlock+0x75/0x190 [ 1229.913270] class_process_config+0xda1/0x2440 [obdclass] [ 1229.917741] class_manual_cleanup+0x48a/0xa20 [obdclass] [ 1229.924149] ? class_export_put+0x1ba/0x3d0 [obdclass] [ 1229.930316] ? class_disconnect+0x315/0x590 [obdclass] [ 1229.933600] osp_obd_disconnect+0x16e/0x1d0 [osp] [ 1229.936245] lod_putref+0x4bd/0x8d0 [lod] [ 1229.939066] lod_fini_tgt+0x160/0x1f0 [lod] [ 1229.943355] lod_device_fini+0x136/0x2b0 [lod] [ 1229.954478] obd_precleanup.isra.17+0xaf/0x370 [obdclass] [ 1229.960459] ? class_disconnect_exports+0x386/0x3b0 [obdclass] [ 1229.968690] class_cleanup+0x40b/0xaa0 [obdclass] [ 1229.986483] ? do_raw_spin_unlock+0x75/0x190 [ 1229.990220] class_process_config+0xda1/0x2440 [obdclass] [ 1229.994387] class_manual_cleanup+0x48a/0xa20 [obdclass] [ 1229.999285] ? class_export_put+0x1ba/0x3d0 [obdclass] [ 1230.003768] ? class_disconnect+0x315/0x590 [obdclass] [ 1230.007662] lod_obd_disconnect+0x16a/0x280 [lod] [ 1230.013444] mdd_process_config+0x4c6/0x940 [mdd] [ 1230.017432] mdt_stack_fini+0x4d4/0xde0 [mdt] [ 1230.019939] mdt_device_fini+0x4c2/0xb70 [mdt] [ 1230.023433] obd_precleanup.isra.17+0xaf/0x370 [obdclass] [ 1230.027421] ? class_disconnect_exports+0x1cd/0x3b0 [obdclass] [ 1230.032286] class_cleanup+0x40b/0xaa0 [obdclass] [ 1230.039506] ? do_raw_spin_unlock+0x75/0x190 [ 1230.042582] class_process_config+0xda1/0x2440 [obdclass] [ 1230.046163] class_manual_cleanup+0x48a/0xa20 [obdclass] [ 1230.049791] server_put_super+0x1158/0x1c00 [ptlrpc] [ 1230.056928] ? fsnotify_sb_delete+0x229/0x310 [ 1230.065517] generic_shutdown_super+0xb1/0x1b0 [ 1230.069613] kill_anon_super+0x1c/0x40 [ 1230.072638] lustre_kill_super+0x2a/0x60 [lustre] [ 1230.084212] deactivate_locked_super+0x52/0xd0 [ 1230.088660] deactivate_super+0x83/0x90 [ 1230.092524] cleanup_mnt+0x5f/0xe0 [ 1230.095697] __cleanup_mnt+0x16/0x20 [ 1230.098631] task_work_run+0xc6/0x110 [ 1230.101404] exit_to_usermode_loop+0x1dd/0x1f0 [ 1230.104785] do_syscall_64+0x3d6/0x440 [ 1230.107359] entry_SYSCALL_64_after_hwframe+0x49/0xae [ 1230.111152] RIP: 0033:0x7f949a2498fb [ 1230.113587] Code: Unable to access opcode bytes at RIP 0x7f949a2498d1. [ 1230.119358] RSP: 002b:00007ffe536d6bd8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a6 [ 1230.125423] RAX: 0000000000000000 RBX: 0000564aba55ba40 RCX: 00007f949a2498fb [ 1230.131154] RDX: 0000000000000001 RSI: 0000000000000001 RDI: 0000564aba56fb30 [ 1230.133942] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000564aba55a010 [ 1230.140260] R10: 0000000000000000 R11: 0000000000000202 R12: 0000564aba56fb30 [ 1230.145426] R13: 00007f949b0cd184 R14: 0000564aba55bc20 R15: 00000000ffffffff [ 1352.671534] INFO: task umount:13050 blocked for more than 120 seconds. [ 1352.681232] Tainted: G W O -------- - - 4.18.0rh8.10-debug #2 [ 1352.694831] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1352.705793] task:umount state:D stack:0 pid:13050 ppid:13049 flags:0x80004000 [ 1352.723667] Call Trace: [ 1352.734839] __schedule+0x351/0xcb0 [ 1352.742586] ? do_invalid_op+0x46/0x60 [ 1352.746247] ? wait_for_completion+0xae/0x1e0 [ 1352.749769] schedule+0xc0/0x180 [ 1352.751992] schedule_timeout+0x126/0x190 [ 1352.755248] ? __schedule+0x369/0xcb0 [ 1352.757859] ? __prepare_to_swait+0x5b/0x90 [ 1352.766057] ? do_raw_spin_unlock+0x75/0x190 [ 1352.769619] wait_for_completion+0xf0/0x1e0 [ 1352.771652] dt_tunables_fini+0x50/0x70 [obdclass] [ 1352.781833] osp_tunables_fini+0xbc/0xe0 [osp] [ 1352.783826] osp_device_fini+0x229/0x5b0 [osp] [ 1352.790532] obd_precleanup.isra.17+0xaf/0x370 [obdclass] [ 1352.798623] ? class_disconnect_exports+0x386/0x3b0 [obdclass] [ 1352.806648] class_cleanup+0x40b/0xaa0 [obdclass] [ 1352.816683] ? do_raw_spin_unlock+0x75/0x190 [ 1352.824644] class_process_config+0xda1/0x2440 [obdclass] [ 1352.834026] class_manual_cleanup+0x48a/0xa20 [obdclass] [ 1352.839959] ? class_export_put+0x1ba/0x3d0 [obdclass] [ 1352.846925] ? class_disconnect+0x315/0x590 [obdclass] [ 1352.852192] osp_obd_disconnect+0x16e/0x1d0 [osp] [ 1352.858914] lod_putref+0x4bd/0x8d0 [lod] [ 1352.865538] lod_fini_tgt+0x160/0x1f0 [lod] [ 1352.870940] lod_device_fini+0x136/0x2b0 [lod] [ 1352.873819] obd_precleanup.isra.17+0xaf/0x370 [obdclass] [ 1352.877963] ? class_disconnect_exports+0x386/0x3b0 [obdclass] [ 1352.883641] class_cleanup+0x40b/0xaa0 [obdclass] [ 1352.887895] ? do_raw_spin_unlock+0x75/0x190 [ 1352.890615] class_process_config+0xda1/0x2440 [obdclass] [ 1352.894721] class_manual_cleanup+0x48a/0xa20 [obdclass] [ 1352.899318] ? class_export_put+0x1ba/0x3d0 [obdclass] [ 1352.903119] ? class_disconnect+0x315/0x590 [obdclass] [ 1352.910078] lod_obd_disconnect+0x16a/0x280 [lod] [ 1352.920330] mdd_process_config+0x4c6/0x940 [mdd] [ 1352.926974] mdt_stack_fini+0x4d4/0xde0 [mdt] [ 1352.930459] mdt_device_fini+0x4c2/0xb70 [mdt] [ 1352.936197] obd_precleanup.isra.17+0xaf/0x370 [obdclass] [ 1352.942850] ? class_disconnect_exports+0x1cd/0x3b0 [obdclass] [ 1352.949579] class_cleanup+0x40b/0xaa0 [obdclass] [ 1352.952576] ? do_raw_spin_unlock+0x75/0x190 [ 1352.955529] class_process_config+0xda1/0x2440 [obdclass] [ 1352.961016] class_manual_cleanup+0x48a/0xa20 [obdclass] [ 1352.966237] server_put_super+0x1158/0x1c00 [ptlrpc] [ 1352.980992] ? fsnotify_sb_delete+0x229/0x310 [ 1352.987763] generic_shutdown_super+0xb1/0x1b0 [ 1352.997045] kill_anon_super+0x1c/0x40 [ 1353.003519] lustre_kill_super+0x2a/0x60 [lustre] [ 1353.011489] deactivate_locked_super+0x52/0xd0 [ 1353.015797] deactivate_super+0x83/0x90 [ 1353.018187] cleanup_mnt+0x5f/0xe0 [ 1353.021565] __cleanup_mnt+0x16/0x20 [ 1353.026321] task_work_run+0xc6/0x110 [ 1353.027668] exit_to_usermode_loop+0x1dd/0x1f0 [ 1353.031579] do_syscall_64+0x3d6/0x440 [ 1353.035459] entry_SYSCALL_64_after_hwframe+0x49/0xae [ 1353.046442] RIP: 0033:0x7f949a2498fb [ 1353.054151] Code: Unable to access opcode bytes at RIP 0x7f949a2498d1. [ 1353.059137] RSP: 002b:00007ffe536d6bd8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a6 [ 1353.071088] RAX: 0000000000000000 RBX: 0000564aba55ba40 RCX: 00007f949a2498fb [ 1353.077640] RDX: 0000000000000001 RSI: 0000000000000001 RDI: 0000564aba56fb30 [ 1353.084283] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000564aba55a010 [ 1353.093529] R10: 0000000000000000 R11: 0000000000000202 R12: 0000564aba56fb30 [ 1353.099201] R13: 00007f949b0cd184 R14: 0000564aba55bc20 R15: 00000000ffffffff [ 1475.552383] INFO: task umount:13050 blocked for more than 120 seconds. [ 1475.558868] Tainted: G W O -------- - - 4.18.0rh8.10-debug #2 [ 1475.571303] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1475.582062] task:umount state:D stack:0 pid:13050 ppid:13049 flags:0x80004000 [ 1475.593651] Call Trace: [ 1475.598657] __schedule+0x351/0xcb0 [ 1475.609627] ? do_invalid_op+0x46/0x60 [ 1475.616275] ? wait_for_completion+0xae/0x1e0 [ 1475.620930] schedule+0xc0/0x180 [ 1475.630061] schedule_timeout+0x126/0x190 [ 1475.633468] ? __schedule+0x369/0xcb0 [ 1475.637189] ? __prepare_to_swait+0x5b/0x90 [ 1475.638441] ? do_raw_spin_unlock+0x75/0x190 [ 1475.646532] wait_for_completion+0xf0/0x1e0 [ 1475.652788] dt_tunables_fini+0x50/0x70 [obdclass] [ 1475.658822] osp_tunables_fini+0xbc/0xe0 [osp] [ 1475.662730] osp_device_fini+0x229/0x5b0 [osp] [ 1475.666717] obd_precleanup.isra.17+0xaf/0x370 [obdclass] [ 1475.672899] ? class_disconnect_exports+0x386/0x3b0 [obdclass] [ 1475.678604] class_cleanup+0x40b/0xaa0 [obdclass] [ 1475.684505] ? do_raw_spin_unlock+0x75/0x190 [ 1475.689746] class_process_config+0xda1/0x2440 [obdclass] [ 1475.693158] class_manual_cleanup+0x48a/0xa20 [obdclass] [ 1475.697262] ? class_export_put+0x1ba/0x3d0 [obdclass] [ 1475.700893] ? class_disconnect+0x315/0x590 [obdclass] [ 1475.705836] osp_obd_disconnect+0x16e/0x1d0 [osp] [ 1475.708924] lod_putref+0x4bd/0x8d0 [lod] [ 1475.712161] lod_fini_tgt+0x160/0x1f0 [lod] [ 1475.716820] lod_device_fini+0x136/0x2b0 [lod] [ 1475.719839] obd_precleanup.isra.17+0xaf/0x370 [obdclass] [ 1475.724416] ? class_disconnect_exports+0x386/0x3b0 [obdclass] [ 1475.728605] class_cleanup+0x40b/0xaa0 [obdclass] [ 1475.732585] ? do_raw_spin_unlock+0x75/0x190 [ 1475.735846] class_process_config+0xda1/0x2440 [obdclass] [ 1475.740849] class_manual_cleanup+0x48a/0xa20 [obdclass] [ 1475.743603] ? class_export_put+0x1ba/0x3d0 [obdclass] [ 1475.748269] ? class_disconnect+0x315/0x590 [obdclass] [ 1475.752191] lod_obd_disconnect+0x16a/0x280 [lod] [ 1475.757043] mdd_process_config+0x4c6/0x940 [mdd] [ 1475.760228] mdt_stack_fini+0x4d4/0xde0 [mdt] [ 1475.761857] mdt_device_fini+0x4c2/0xb70 [mdt] [ 1475.766533] obd_precleanup.isra.17+0xaf/0x370 [obdclass] [ 1475.770660] ? class_disconnect_exports+0x1cd/0x3b0 [obdclass] [ 1475.774156] class_cleanup+0x40b/0xaa0 [obdclass] [ 1475.777897] ? do_raw_spin_unlock+0x75/0x190 [ 1475.781458] class_process_config+0xda1/0x2440 [obdclass] [ 1475.786063] class_manual_cleanup+0x48a/0xa20 [obdclass] [ 1475.791613] server_put_super+0x1158/0x1c00 [ptlrpc] [ 1475.796653] ? fsnotify_sb_delete+0x229/0x310 [ 1475.799196] generic_shutdown_super+0xb1/0x1b0 [ 1475.802250] kill_anon_super+0x1c/0x40 [ 1475.804546] lustre_kill_super+0x2a/0x60 [lustre] [ 1475.807130] deactivate_locked_super+0x52/0xd0 [ 1475.809644] deactivate_super+0x83/0x90 [ 1475.813531] cleanup_mnt+0x5f/0xe0 [ 1475.817476] __cleanup_mnt+0x16/0x20 [ 1475.821275] task_work_run+0xc6/0x110 [ 1475.823568] exit_to_usermode_loop+0x1dd/0x1f0 [ 1475.832276] do_syscall_64+0x3d6/0x440 [ 1475.834133] entry_SYSCALL_64_after_hwframe+0x49/0xae [ 1475.841492] RIP: 0033:0x7f949a2498fb [ 1475.844116] Code: Unable to access opcode bytes at RIP 0x7f949a2498d1. [ 1475.848391] RSP: 002b:00007ffe536d6bd8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a6 [ 1475.852045] RAX: 0000000000000000 RBX: 0000564aba55ba40 RCX: 00007f949a2498fb [ 1475.856344] RDX: 0000000000000001 RSI: 0000000000000001 RDI: 0000564aba56fb30 [ 1475.873094] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000564aba55a010 [ 1475.879263] R10: 0000000000000000 R11: 0000000000000202 R12: 0000564aba56fb30 [ 1475.882455] R13: 00007f949b0cd184 R14: 0000564aba55bc20 R15: 00000000ffffffff [ 1598.432713] INFO: task umount:13050 blocked for more than 120 seconds. [ 1598.438806] Tainted: G W O -------- - - 4.18.0rh8.10-debug #2 [ 1598.452908] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1598.468402] task:umount state:D stack:0 pid:13050 ppid:13049 flags:0x80004000 [ 1598.477830] Call Trace: [ 1598.479919] __schedule+0x351/0xcb0 [ 1598.482439] ? do_invalid_op+0x46/0x60 [ 1598.485178] ? wait_for_completion+0xae/0x1e0 [ 1598.488107] schedule+0xc0/0x180 [ 1598.491035] schedule_timeout+0x126/0x190 [ 1598.501585] ? __schedule+0x369/0xcb0 [ 1598.505320] ? __prepare_to_swait+0x5b/0x90 [ 1598.512400] ? do_raw_spin_unlock+0x75/0x190 [ 1598.522691] wait_for_completion+0xf0/0x1e0 [ 1598.524208] dt_tunables_fini+0x50/0x70 [obdclass] [ 1598.527700] osp_tunables_fini+0xbc/0xe0 [osp] [ 1598.533124] osp_device_fini+0x229/0x5b0 [osp] [ 1598.535464] obd_precleanup.isra.17+0xaf/0x370 [obdclass] [ 1598.539457] ? class_disconnect_exports+0x386/0x3b0 [obdclass] [ 1598.542849] class_cleanup+0x40b/0xaa0 [obdclass] [ 1598.546153] ? do_raw_spin_unlock+0x75/0x190 [ 1598.548530] class_process_config+0xda1/0x2440 [obdclass] [ 1598.551743] class_manual_cleanup+0x48a/0xa20 [obdclass] [ 1598.555501] ? class_export_put+0x1ba/0x3d0 [obdclass] [ 1598.558607] ? class_disconnect+0x315/0x590 [obdclass] [ 1598.561575] osp_obd_disconnect+0x16e/0x1d0 [osp] [ 1598.564311] lod_putref+0x4bd/0x8d0 [lod] [ 1598.566822] lod_fini_tgt+0x160/0x1f0 [lod] [ 1598.569247] lod_device_fini+0x136/0x2b0 [lod] [ 1598.571501] obd_precleanup.isra.17+0xaf/0x370 [obdclass] [ 1598.574327] ? class_disconnect_exports+0x386/0x3b0 [obdclass] [ 1598.582241] class_cleanup+0x40b/0xaa0 [obdclass] [ 1598.588470] ? do_raw_spin_unlock+0x75/0x190 [ 1598.590695] class_process_config+0xda1/0x2440 [obdclass] [ 1598.600682] class_manual_cleanup+0x48a/0xa20 [obdclass] [ 1598.607684] ? class_export_put+0x1ba/0x3d0 [obdclass] [ 1598.620223] ? class_disconnect+0x315/0x590 [obdclass] [ 1598.629770] lod_obd_disconnect+0x16a/0x280 [lod] [ 1598.631734] mdd_process_config+0x4c6/0x940 [mdd] [ 1598.638235] mdt_stack_fini+0x4d4/0xde0 [mdt] [ 1598.649320] mdt_device_fini+0x4c2/0xb70 [mdt] [ 1598.651579] obd_precleanup.isra.17+0xaf/0x370 [obdclass] [ 1598.657218] ? class_disconnect_exports+0x1cd/0x3b0 [obdclass] [ 1598.665164] class_cleanup+0x40b/0xaa0 [obdclass] [ 1598.672993] ? do_raw_spin_unlock+0x75/0x190 [ 1598.676383] class_process_config+0xda1/0x2440 [obdclass] [ 1598.682162] class_manual_cleanup+0x48a/0xa20 [obdclass] [ 1598.692263] server_put_super+0x1158/0x1c00 [ptlrpc] [ 1598.697460] ? fsnotify_sb_delete+0x229/0x310 [ 1598.701881] generic_shutdown_super+0xb1/0x1b0 [ 1598.710959] kill_anon_super+0x1c/0x40 [ 1598.712497] lustre_kill_super+0x2a/0x60 [lustre] [ 1598.713821] deactivate_locked_super+0x52/0xd0 [ 1598.725255] deactivate_super+0x83/0x90 [ 1598.732562] cleanup_mnt+0x5f/0xe0 [ 1598.734325] __cleanup_mnt+0x16/0x20 [ 1598.736058] task_work_run+0xc6/0x110 [ 1598.739988] exit_to_usermode_loop+0x1dd/0x1f0 [ 1598.742520] do_syscall_64+0x3d6/0x440 [ 1598.744295] entry_SYSCALL_64_after_hwframe+0x49/0xae [ 1598.749138] RIP: 0033:0x7f949a2498fb [ 1598.752097] Code: Unable to access opcode bytes at RIP 0x7f949a2498d1. [ 1598.754977] RSP: 002b:00007ffe536d6bd8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a6 [ 1598.758506] RAX: 0000000000000000 RBX: 0000564aba55ba40 RCX: 00007f949a2498fb [ 1598.761684] RDX: 0000000000000001 RSI: 0000000000000001 RDI: 0000564aba56fb30 [ 1598.765701] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000564aba55a010 [ 1598.774124] R10: 0000000000000000 R11: 0000000000000202 R12: 0000564aba56fb30 [ 1598.782775] R13: 00007f949b0cd184 R14: 0000564aba55bc20 R15: 00000000ffffffff [ 1635.816350] Lustre: lustre-MDT0000: Not available for connect from 0@lo (stopping) [ 1635.848150] Lustre: Skipped 201 previous similar messages [ 1721.311324] INFO: task umount:13050 blocked for more than 120 seconds. [ 1721.317581] Tainted: G W O -------- - - 4.18.0rh8.10-debug #2 [ 1721.330705] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1721.339686] task:umount state:D stack:0 pid:13050 ppid:13049 flags:0x80004000 [ 1721.349451] Call Trace: [ 1721.353513] __schedule+0x351/0xcb0 [ 1721.362488] ? do_invalid_op+0x46/0x60 [ 1721.366235] ? wait_for_completion+0xae/0x1e0 [ 1721.372315] schedule+0xc0/0x180 [ 1721.377134] schedule_timeout+0x126/0x190 [ 1721.384741] ? __schedule+0x369/0xcb0 [ 1721.393403] ? __prepare_to_swait+0x5b/0x90 [ 1721.397519] ? do_raw_spin_unlock+0x75/0x190 [ 1721.400014] wait_for_completion+0xf0/0x1e0 [ 1721.402384] dt_tunables_fini+0x50/0x70 [obdclass] [ 1721.404567] osp_tunables_fini+0xbc/0xe0 [osp] [ 1721.408205] osp_device_fini+0x229/0x5b0 [osp] [ 1721.410462] obd_precleanup.isra.17+0xaf/0x370 [obdclass] [ 1721.413178] ? class_disconnect_exports+0x386/0x3b0 [obdclass] [ 1721.416992] class_cleanup+0x40b/0xaa0 [obdclass] [ 1721.419440] ? do_raw_spin_unlock+0x75/0x190 [ 1721.421551] class_process_config+0xda1/0x2440 [obdclass] [ 1721.425079] class_manual_cleanup+0x48a/0xa20 [obdclass] [ 1721.427837] ? class_export_put+0x1ba/0x3d0 [obdclass] [ 1721.430391] ? class_disconnect+0x315/0x590 [obdclass] [ 1721.433251] osp_obd_disconnect+0x16e/0x1d0 [osp] [ 1721.436032] lod_putref+0x4bd/0x8d0 [lod] [ 1721.438322] lod_fini_tgt+0x160/0x1f0 [lod] [ 1721.440303] lod_device_fini+0x136/0x2b0 [lod] [ 1721.442821] obd_precleanup.isra.17+0xaf/0x370 [obdclass] [ 1721.445900] ? class_disconnect_exports+0x386/0x3b0 [obdclass] [ 1721.448900] class_cleanup+0x40b/0xaa0 [obdclass] [ 1721.451402] ? do_raw_spin_unlock+0x75/0x190 [ 1721.453696] class_process_config+0xda1/0x2440 [obdclass] [ 1721.458836] class_manual_cleanup+0x48a/0xa20 [obdclass] [ 1721.467285] ? class_export_put+0x1ba/0x3d0 [obdclass] [ 1721.471595] ? class_disconnect+0x315/0x590 [obdclass] [ 1721.475216] lod_obd_disconnect+0x16a/0x280 [lod] [ 1721.477185] mdd_process_config+0x4c6/0x940 [mdd] [ 1721.479945] mdt_stack_fini+0x4d4/0xde0 [mdt] [ 1721.482721] mdt_device_fini+0x4c2/0xb70 [mdt] [ 1721.485849] obd_precleanup.isra.17+0xaf/0x370 [obdclass] [ 1721.489233] ? class_disconnect_exports+0x1cd/0x3b0 [obdclass] [ 1721.495555] class_cleanup+0x40b/0xaa0 [obdclass] [ 1721.500177] ? do_raw_spin_unlock+0x75/0x190 [ 1721.503927] class_process_config+0xda1/0x2440 [obdclass] [ 1721.513916] class_manual_cleanup+0x48a/0xa20 [obdclass] [ 1721.517671] server_put_super+0x1158/0x1c00 [ptlrpc] [ 1721.522691] ? fsnotify_sb_delete+0x229/0x310 [ 1721.525425] generic_shutdown_super+0xb1/0x1b0 [ 1721.529723] kill_anon_super+0x1c/0x40 [ 1721.532459] lustre_kill_super+0x2a/0x60 [lustre] [ 1721.536916] deactivate_locked_super+0x52/0xd0 [ 1721.540274] deactivate_super+0x83/0x90 [ 1721.542705] cleanup_mnt+0x5f/0xe0 [ 1721.546590] __cleanup_mnt+0x16/0x20 [ 1721.551148] task_work_run+0xc6/0x110 [ 1721.556299] exit_to_usermode_loop+0x1dd/0x1f0 [ 1721.563438] do_syscall_64+0x3d6/0x440 [ 1721.567226] entry_SYSCALL_64_after_hwframe+0x49/0xae [ 1721.572931] RIP: 0033:0x7f949a2498fb [ 1721.576542] Code: Unable to access opcode bytes at RIP 0x7f949a2498d1. [ 1721.581021] RSP: 002b:00007ffe536d6bd8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a6 [ 1721.589461] RAX: 0000000000000000 RBX: 0000564aba55ba40 RCX: 00007f949a2498fb [ 1721.601930] RDX: 0000000000000001 RSI: 0000000000000001 RDI: 0000564aba56fb30 [ 1721.614442] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000564aba55a010 [ 1721.619276] R10: 0000000000000000 R11: 0000000000000202 R12: 0000564aba56fb30 [ 1721.631694] R13: 00007f949b0cd184 R14: 0000564aba55bc20 R15: 00000000ffffffff [ 1844.191405] INFO: task umount:13050 blocked for more than 120 seconds. [ 1844.202527] Tainted: G W O -------- - - 4.18.0rh8.10-debug #2 [ 1844.208437] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1844.224893] task:umount state:D stack:0 pid:13050 ppid:13049 flags:0x80004000 [ 1844.259202] Call Trace: [ 1844.277255] __schedule+0x351/0xcb0 [ 1844.281613] ? do_invalid_op+0x46/0x60 [ 1844.295326] ? wait_for_completion+0xae/0x1e0 [ 1844.297130] schedule+0xc0/0x180 [ 1844.306012] schedule_timeout+0x126/0x190 [ 1844.307529] ? __schedule+0x369/0xcb0 [ 1844.316383] ? __prepare_to_swait+0x5b/0x90 [ 1844.329331] ? do_raw_spin_unlock+0x75/0x190 [ 1844.337958] wait_for_completion+0xf0/0x1e0 [ 1844.353329] dt_tunables_fini+0x50/0x70 [obdclass] [ 1844.363382] osp_tunables_fini+0xbc/0xe0 [osp] [ 1844.374204] osp_device_fini+0x229/0x5b0 [osp] [ 1844.377383] obd_precleanup.isra.17+0xaf/0x370 [obdclass] [ 1844.382329] ? class_disconnect_exports+0x386/0x3b0 [obdclass] [ 1844.394736] class_cleanup+0x40b/0xaa0 [obdclass] [ 1844.396863] ? do_raw_spin_unlock+0x75/0x190 [ 1844.399848] class_process_config+0xda1/0x2440 [obdclass] [ 1844.406698] class_manual_cleanup+0x48a/0xa20 [obdclass] [ 1844.413083] ? class_export_put+0x1ba/0x3d0 [obdclass] [ 1844.417493] ? class_disconnect+0x315/0x590 [obdclass] [ 1844.432269] osp_obd_disconnect+0x16e/0x1d0 [osp] [ 1844.436398] lod_putref+0x4bd/0x8d0 [lod] [ 1844.446099] lod_fini_tgt+0x160/0x1f0 [lod] [ 1844.449598] lod_device_fini+0x136/0x2b0 [lod] [ 1844.457061] obd_precleanup.isra.17+0xaf/0x370 [obdclass] [ 1844.464556] ? class_disconnect_exports+0x386/0x3b0 [obdclass] [ 1844.472285] class_cleanup+0x40b/0xaa0 [obdclass] [ 1844.474350] ? do_raw_spin_unlock+0x75/0x190 [ 1844.482770] class_process_config+0xda1/0x2440 [obdclass] [ 1844.493525] class_manual_cleanup+0x48a/0xa20 [obdclass] [ 1844.505327] ? class_export_put+0x1ba/0x3d0 [obdclass] [ 1844.510734] ? class_disconnect+0x315/0x590 [obdclass] [ 1844.515346] lod_obd_disconnect+0x16a/0x280 [lod] [ 1844.522730] mdd_process_config+0x4c6/0x940 [mdd] [ 1844.528854] mdt_stack_fini+0x4d4/0xde0 [mdt] [ 1844.538648] mdt_device_fini+0x4c2/0xb70 [mdt] [ 1844.547289] obd_precleanup.isra.17+0xaf/0x370 [obdclass] [ 1844.555601] ? class_disconnect_exports+0x1cd/0x3b0 [obdclass] [ 1844.560329] class_cleanup+0x40b/0xaa0 [obdclass] [ 1844.565552] ? do_raw_spin_unlock+0x75/0x190 [ 1844.568112] class_process_config+0xda1/0x2440 [obdclass] [ 1844.571640] class_manual_cleanup+0x48a/0xa20 [obdclass] [ 1844.575719] server_put_super+0x1158/0x1c00 [ptlrpc] [ 1844.578684] ? fsnotify_sb_delete+0x229/0x310 [ 1844.582526] generic_shutdown_super+0xb1/0x1b0 [ 1844.585485] kill_anon_super+0x1c/0x40 [ 1844.593446] lustre_kill_super+0x2a/0x60 [lustre] [ 1844.599452] deactivate_locked_super+0x52/0xd0 [ 1844.603920] deactivate_super+0x83/0x90 [ 1844.606834] cleanup_mnt+0x5f/0xe0 [ 1844.608874] __cleanup_mnt+0x16/0x20 [ 1844.611272] task_work_run+0xc6/0x110 [ 1844.613683] exit_to_usermode_loop+0x1dd/0x1f0 [ 1844.616624] do_syscall_64+0x3d6/0x440 [ 1844.618751] entry_SYSCALL_64_after_hwframe+0x49/0xae [ 1844.621347] RIP: 0033:0x7f949a2498fb [ 1844.623385] Code: Unable to access opcode bytes at RIP 0x7f949a2498d1. [ 1844.627219] RSP: 002b:00007ffe536d6bd8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a6 [ 1844.632762] RAX: 0000000000000000 RBX: 0000564aba55ba40 RCX: 00007f949a2498fb [ 1844.639567] RDX: 0000000000000001 RSI: 0000000000000001 RDI: 0000564aba56fb30 [ 1844.646034] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000564aba55a010 [ 1844.653247] R10: 0000000000000000 R11: 0000000000000202 R12: 0000564aba56fb30 [ 1844.659551] R13: 00007f949b0cd184 R14: 0000564aba55bc20 R15: 00000000ffffffff [ 2239.968981] Lustre: lustre-MDT0000: Not available for connect from 0@lo (stopping) [ 2239.985826] Lustre: Skipped 234 previous similar messages [ 2844.138069] Lustre: lustre-MDT0000: Not available for connect from 0@lo (stopping) [ 2844.143942] Lustre: Skipped 235 previous similar messages