[ 0.000000] Initializing cgroup subsys cpuset [ 0.000000] Initializing cgroup subsys cpu [ 0.000000] Initializing cgroup subsys cpuacct [ 0.000000] Linux version 3.10.0-7.9-debug (green@centos7-base) (gcc version 4.8.5 20150623 (Red Hat 4.8.5-44) (GCC) ) #1 SMP Sat Mar 26 23:28:42 EDT 2022 [ 0.000000] Command line: rd.shell root=nbd:192.168.200.253:centos7:ext4:ro:-p,-b4096 ro crashkernel=128M panic=1 nomodeset ipmtu=9000 ip=dhcp rd.neednet=1 init_on_free=off mitigations=off console=ttyS1,115200 audit=0 [ 0.000000] e820: BIOS-provided physical RAM map: [ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x000000000009fbff] usable [ 0.000000] BIOS-e820: [mem 0x000000000009fc00-0x000000000009ffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] reserved [ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x00000000bffd9fff] usable [ 0.000000] BIOS-e820: [mem 0x00000000bffda000-0x00000000bfffffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000feffc000-0x00000000feffffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000fffc0000-0x00000000ffffffff] reserved [ 0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000013edfffff] usable [ 0.000000] NX (Execute Disable) protection: active [ 0.000000] SMBIOS 2.8 present. [ 0.000000] DMI: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.16.2-1.fc38 04/01/2014 [ 0.000000] Hypervisor detected: KVM [ 0.000000] e820: update [mem 0x00000000-0x00000fff] usable ==> reserved [ 0.000000] e820: remove [mem 0x000a0000-0x000fffff] usable [ 0.000000] e820: last_pfn = 0x13ee00 max_arch_pfn = 0x400000000 [ 0.000000] MTRR default type: write-back [ 0.000000] MTRR fixed ranges enabled: [ 0.000000] 00000-9FFFF write-back [ 0.000000] A0000-BFFFF uncachable [ 0.000000] C0000-FFFFF write-protect [ 0.000000] MTRR variable ranges enabled: [ 0.000000] 0 base 0000C0000000 mask 3FFFC0000000 uncachable [ 0.000000] 1 disabled [ 0.000000] 2 disabled [ 0.000000] 3 disabled [ 0.000000] 4 disabled [ 0.000000] 5 disabled [ 0.000000] 6 disabled [ 0.000000] 7 disabled [ 0.000000] PAT configuration [0-7]: WB WC UC- UC WB WP UC- UC [ 0.000000] e820: last_pfn = 0xbffda max_arch_pfn = 0x400000000 [ 0.000000] found SMP MP-table at [mem 0x000f5b50-0x000f5b5f] mapped at [ffffffffff200b50] [ 0.000000] Base memory trampoline at [ffff880000099000] 99000 size 24576 [ 0.000000] Using GB pages for direct mapping [ 0.000000] BRK [0x023c1000, 0x023c1fff] PGTABLE [ 0.000000] BRK [0x023c2000, 0x023c2fff] PGTABLE [ 0.000000] BRK [0x023c3000, 0x023c3fff] PGTABLE [ 0.000000] BRK [0x023c4000, 0x023c4fff] PGTABLE [ 0.000000] BRK [0x023c5000, 0x023c5fff] PGTABLE [ 0.000000] BRK [0x023c6000, 0x023c6fff] PGTABLE [ 0.000000] RAMDISK: [mem 0xbc2f2000-0xbffcffff] [ 0.000000] Early table checksum verification disabled [ 0.000000] ACPI: RSDP 00000000000f5970 00014 (v00 BOCHS ) [ 0.000000] ACPI: RSDT 00000000bffe1bb7 00034 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.000000] ACPI: FACP 00000000bffe1a53 00074 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.000000] ACPI: DSDT 00000000bffe0040 01A13 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.000000] ACPI: FACS 00000000bffe0000 00040 [ 0.000000] ACPI: APIC 00000000bffe1ac7 00090 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.000000] ACPI: HPET 00000000bffe1b57 00038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.000000] ACPI: WAET 00000000bffe1b8f 00028 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.000000] ACPI: Local APIC address 0xfee00000 [ 0.000000] No NUMA configuration found [ 0.000000] Faking a node at [mem 0x0000000000000000-0x000000013edfffff] [ 0.000000] NODE_DATA(0) allocated [mem 0x13e5e3000-0x13e609fff] [ 0.000000] Reserving 128MB of memory at 768MB for crashkernel (System RAM: 4077MB) [ 0.000000] kvm-clock: cpu 0, msr 1:3e592001, primary cpu clock [ 0.000000] kvm-clock: Using msrs 4b564d01 and 4b564d00 [ 0.000000] kvm-clock: using sched offset of 271721088 cycles [ 0.000000] Zone ranges: [ 0.000000] DMA [mem 0x00001000-0x00ffffff] [ 0.000000] DMA32 [mem 0x01000000-0xffffffff] [ 0.000000] Normal [mem 0x100000000-0x13edfffff] [ 0.000000] Movable zone start for each node [ 0.000000] Early memory node ranges [ 0.000000] node 0: [mem 0x00001000-0x0009efff] [ 0.000000] node 0: [mem 0x00100000-0xbffd9fff] [ 0.000000] node 0: [mem 0x100000000-0x13edfffff] [ 0.000000] Initmem setup node 0 [mem 0x00001000-0x13edfffff] [ 0.000000] On node 0 totalpages: 1043832 [ 0.000000] DMA zone: 64 pages used for memmap [ 0.000000] DMA zone: 21 pages reserved [ 0.000000] DMA zone: 3998 pages, LIFO batch:0 [ 0.000000] DMA32 zone: 12224 pages used for memmap [ 0.000000] DMA32 zone: 782298 pages, LIFO batch:31 [ 0.000000] Normal zone: 4024 pages used for memmap [ 0.000000] Normal zone: 257536 pages, LIFO batch:31 [ 0.000000] ACPI: PM-Timer IO Port: 0x608 [ 0.000000] ACPI: Local APIC address 0xfee00000 [ 0.000000] ACPI: LAPIC (acpi_id[0x00] lapic_id[0x00] enabled) [ 0.000000] ACPI: LAPIC (acpi_id[0x01] lapic_id[0x01] enabled) [ 0.000000] ACPI: LAPIC (acpi_id[0x02] lapic_id[0x02] enabled) [ 0.000000] ACPI: LAPIC (acpi_id[0x03] lapic_id[0x03] enabled) [ 0.000000] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.000000] ACPI: IOAPIC (id[0x00] address[0xfec00000] gsi_base[0]) [ 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] ACPI: IRQ0 used by override. [ 0.000000] ACPI: IRQ5 used by override. [ 0.000000] ACPI: IRQ9 used by override. [ 0.000000] ACPI: IRQ10 used by override. [ 0.000000] ACPI: IRQ11 used by override. [ 0.000000] Using ACPI (MADT) for SMP configuration information [ 0.000000] ACPI: HPET id: 0x8086a201 base: 0xfed00000 [ 0.000000] smpboot: Allowing 4 CPUs, 0 hotplug CPUs [ 0.000000] PM: Registered nosave memory: [mem 0x0009f000-0x0009ffff] [ 0.000000] PM: Registered nosave memory: [mem 0x000a0000-0x000effff] [ 0.000000] PM: Registered nosave memory: [mem 0x000f0000-0x000fffff] [ 0.000000] PM: Registered nosave memory: [mem 0xbffda000-0xbfffffff] [ 0.000000] PM: Registered nosave memory: [mem 0xc0000000-0xfeffbfff] [ 0.000000] PM: Registered nosave memory: [mem 0xfeffc000-0xfeffffff] [ 0.000000] PM: Registered nosave memory: [mem 0xff000000-0xfffbffff] [ 0.000000] PM: Registered nosave memory: [mem 0xfffc0000-0xffffffff] [ 0.000000] e820: [mem 0xc0000000-0xfeffbfff] available for PCI devices [ 0.000000] Booting paravirtualized kernel on KVM [ 0.000000] setup_percpu: NR_CPUS:5120 nr_cpumask_bits:4 nr_cpu_ids:4 nr_node_ids:1 [ 0.000000] percpu: Embedded 38 pages/cpu s115176 r8192 d32280 u524288 [ 0.000000] pcpu-alloc: s115176 r8192 d32280 u524288 alloc=1*2097152 [ 0.000000] pcpu-alloc: [0] 0 1 2 3 [ 0.000000] KVM setup async PF for cpu 0 [ 0.000000] kvm-stealtime: cpu 0, msr 13e2135c0 [ 0.000000] PV qspinlock hash table entries: 256 (order: 0, 4096 bytes) [ 0.000000] Built 1 zonelists in Node order, mobility grouping on. Total pages: 1027499 [ 0.000000] Policy zone: Normal [ 0.000000] Kernel command line: rd.shell root=nbd:192.168.200.253:centos7:ext4:ro:-p,-b4096 ro crashkernel=128M panic=1 nomodeset ipmtu=9000 ip=dhcp rd.neednet=1 init_on_free=off mitigations=off console=ttyS1,115200 audit=0 [ 0.000000] audit: disabled (until reboot) [ 0.000000] PID hash table entries: 4096 (order: 3, 32768 bytes) [ 0.000000] x86/fpu: xstate_offset[2]: 0240, xstate_sizes[2]: 0100 [ 0.000000] xsave: enabled xstate_bv 0x7, cntxt size 0x340 using standard form [ 0.000000] Memory: 3820316k/5224448k available (8172k kernel code, 1049120k absent, 355012k reserved, 5773k data, 2532k init) [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1 [ 0.000000] Hierarchical RCU implementation. [ 0.000000] RCU restricting CPUs from NR_CPUS=5120 to nr_cpu_ids=4. [ 0.000000] Offload RCU callbacks from all CPUs [ 0.000000] Offload RCU callbacks from CPUs: 0-3. [ 0.000000] NR_IRQS:327936 nr_irqs:456 0 [ 0.000000] Console: colour *CGA 80x25 [ 0.000000] console [ttyS1] enabled [ 0.000000] allocated 25165824 bytes of page_cgroup [ 0.000000] please try 'cgroup_disable=memory' option if you don't want memory cgroups [ 0.000000] kmemleak: Kernel memory leak detector disabled [ 0.000000] ODEBUG: 73 of 73 active objects replaced [ 0.000000] hpet clockevent registered [ 0.000000] tsc: Detected 2400.000 MHz processor [ 0.427024] Calibrating delay loop (skipped) preset value.. 4800.00 BogoMIPS (lpj=2400000) [ 0.429505] pid_max: default: 32768 minimum: 301 [ 0.431301] Security Framework initialized [ 0.432877] SELinux: Initializing. [ 0.434169] SELinux: Starting in permissive mode [ 0.435619] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes) [ 0.439333] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes) [ 0.442010] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes) [ 0.443630] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes) [ 0.446160] Initializing cgroup subsys memory [ 0.447675] Initializing cgroup subsys devices [ 0.448714] Initializing cgroup subsys freezer [ 0.450035] Initializing cgroup subsys net_cls [ 0.451484] Initializing cgroup subsys blkio [ 0.452705] Initializing cgroup subsys perf_event [ 0.453941] Initializing cgroup subsys hugetlb [ 0.454772] Initializing cgroup subsys pids [ 0.455688] Initializing cgroup subsys net_prio [ 0.456626] x86/cpu: User Mode Instruction Prevention (UMIP) activated [ 0.459025] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0 [ 0.460469] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0 [ 0.461824] tlb_flushall_shift: 6 [ 0.462663] FEATURE SPEC_CTRL Present [ 0.463715] FEATURE IBPB_SUPPORT Present [ 0.464822] Spectre V2 : Enabling Indirect Branch Prediction Barrier [ 0.466215] Spectre V2 : Vulnerable [ 0.467604] Speculative Store Bypass: Vulnerable [ 0.469617] debug: unmapping init [mem 0xffffffff82019000-0xffffffff8201ffff] [ 0.476503] ACPI: Core revision 20130517 [ 0.478762] ACPI: All ACPI Tables successfully acquired [ 0.480768] ftrace: allocating 30294 entries in 119 pages [ 0.534294] Enabling x2apic [ 0.535667] Enabled x2apic [ 0.536593] Switched APIC routing to physical x2apic. [ 0.539493] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 [ 0.541574] smpboot: CPU0: Intel(R) Xeon(R) CPU E5-2695 v2 @ 2.40GHz (fam: 06, model: 3e, stepping: 04) [ 0.545215] TSC deadline timer enabled [ 0.545499] Performance Events: IvyBridge events, full-width counters, Intel PMU driver. [ 0.548503] ... version: 2 [ 0.550024] ... bit width: 48 [ 0.551698] ... generic registers: 4 [ 0.553178] ... value mask: 0000ffffffffffff [ 0.555101] ... max period: 00007fffffffffff [ 0.557078] ... fixed-purpose events: 3 [ 0.558414] ... event mask: 000000070000000f [ 0.560429] KVM setup paravirtual spinlock [ 0.566523] kvm-clock: cpu 1, msr 1:3e592041, secondary cpu clock [ 0.570553] KVM setup async PF for cpu 1 [ 0.572251] kvm-stealtime: cpu 1, msr 13e2935c0 [ 0.575245] kvm-clock: cpu 2, msr 1:3e592081, secondary cpu clock [ 0.579078] KVM setup async PF for cpu 2 [ 0.564405] smpboot: Booting Node 0, Processors #1 #2 #3 OK [ 0.579801] kvm-clock: cpu 3, msr 1:3e5920c1, secondary cpu clock [ 0.581886] kvm-stealtime: cpu 2, msr 13e3135c0 [ 0.583633] Brought up 4 CPUs [ 0.583649] KVM setup async PF for cpu 3 [ 0.583656] kvm-stealtime: cpu 3, msr 13e3935c0 [ 0.587138] smpboot: Max logical packages: 1 [ 0.588770] smpboot: Total of 4 processors activated (19200.00 BogoMIPS) [ 0.593237] devtmpfs: initialized [ 0.594807] x86/mm: Memory block size: 128MB [ 0.599584] EVM: security.selinux [ 0.600953] EVM: security.ima [ 0.601929] EVM: security.capability [ 0.605687] atomic64 test passed for x86-64 platform with CX8 and with SSE [ 0.607946] NET: Registered protocol family 16 [ 0.609603] cpuidle: using governor haltpoll [ 0.611311] ACPI: bus type PCI registered [ 0.612715] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 0.615281] PCI: Using configuration type 1 for base access [ 0.616879] core: PMU erratum BJ122, BV98, HSD29 worked around, HT is on [ 0.625236] ACPI: Added _OSI(Module Device) [ 0.626436] ACPI: Added _OSI(Processor Device) [ 0.627600] ACPI: Added _OSI(3.0 _SCP Extensions) [ 0.628770] ACPI: Added _OSI(Processor Aggregator Device) [ 0.630661] ACPI: Added _OSI(Linux-Dell-Video) [ 0.632894] ACPI: EC: Look up EC in DSDT [ 0.635058] ACPI: Interpreter enabled [ 0.636039] ACPI: (supports S0 S3 S4 S5) [ 0.637087] ACPI: Using IOAPIC for interrupt routing [ 0.638863] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 0.641690] ACPI: Enabled 2 GPEs in block 00 to 0F [ 0.648475] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 0.650549] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI] [ 0.653040] acpi PNP0A03:00: _OSC failed (AE_NOT_FOUND); disabling ASPM [ 0.655333] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge. [ 0.659780] acpiphp: Slot [2] registered [ 0.661114] acpiphp: Slot [3] registered [ 0.662580] acpiphp: Slot [4] registered [ 0.663885] acpiphp: Slot [5] registered [ 0.665462] acpiphp: Slot [6] registered [ 0.666562] acpiphp: Slot [7] registered [ 0.667855] acpiphp: Slot [8] registered [ 0.669174] acpiphp: Slot [9] registered [ 0.670542] acpiphp: Slot [10] registered [ 0.671697] acpiphp: Slot [11] registered [ 0.672592] acpiphp: Slot [12] registered [ 0.673351] acpiphp: Slot [13] registered [ 0.674515] acpiphp: Slot [14] registered [ 0.676047] acpiphp: Slot [15] registered [ 0.677463] acpiphp: Slot [16] registered [ 0.678932] acpiphp: Slot [17] registered [ 0.680209] acpiphp: Slot [18] registered [ 0.681564] acpiphp: Slot [19] registered [ 0.682982] acpiphp: Slot [20] registered [ 0.684654] acpiphp: Slot [21] registered [ 0.686321] acpiphp: Slot [22] registered [ 0.687976] acpiphp: Slot [23] registered [ 0.689569] acpiphp: Slot [24] registered [ 0.691119] acpiphp: Slot [25] registered [ 0.692768] acpiphp: Slot [26] registered [ 0.694037] acpiphp: Slot [27] registered [ 0.695499] acpiphp: Slot [28] registered [ 0.697129] acpiphp: Slot [29] registered [ 0.698225] acpiphp: Slot [30] registered [ 0.699303] acpiphp: Slot [31] registered [ 0.700634] PCI host bridge to bus 0000:00 [ 0.702125] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 0.704168] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 0.705793] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 0.708052] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 0.710800] pci_bus 0000:00: root bus resource [mem 0x140000000-0x1bfffffff window] [ 0.712934] pci_bus 0000:00: root bus resource [bus 00-ff] [ 0.714762] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000 [ 0.715424] pci 0000:00:01.0: [8086:7000] type 00 class 0x060100 [ 0.716153] pci 0000:00:01.1: [8086:7010] type 00 class 0x010180 [ 0.720134] pci 0000:00:01.1: reg 0x20: [io 0xc120-0xc12f] [ 0.722274] pci 0000:00:01.1: legacy IDE quirk: reg 0x10: [io 0x01f0-0x01f7] [ 0.724899] pci 0000:00:01.1: legacy IDE quirk: reg 0x14: [io 0x03f6] [ 0.727581] pci 0000:00:01.1: legacy IDE quirk: reg 0x18: [io 0x0170-0x0177] [ 0.729835] pci 0000:00:01.1: legacy IDE quirk: reg 0x1c: [io 0x0376] [ 0.732343] pci 0000:00:01.3: [8086:7113] type 00 class 0x068000 [ 0.732988] pci 0000:00:01.3: quirk: [io 0x0600-0x063f] claimed by PIIX4 ACPI [ 0.735069] pci 0000:00:01.3: quirk: [io 0x0700-0x070f] claimed by PIIX4 SMB [ 0.737752] pci 0000:00:02.0: [1af4:1000] type 00 class 0x020000 [ 0.738985] pci 0000:00:02.0: reg 0x10: [io 0xc100-0xc11f] [ 0.745133] pci 0000:00:02.0: reg 0x20: [mem 0xfebf4000-0xfebf7fff 64bit pref] [ 0.746846] pci 0000:00:02.0: reg 0x30: [mem 0xfeb80000-0xfebbffff pref] [ 0.749659] pci 0000:00:05.0: [1af4:1001] type 00 class 0x010000 [ 0.752438] pci 0000:00:05.0: reg 0x10: [io 0xc000-0xc07f] [ 0.754583] pci 0000:00:05.0: reg 0x14: [mem 0xfebc0000-0xfebc0fff] [ 0.761864] pci 0000:00:05.0: reg 0x20: [mem 0xfebf8000-0xfebfbfff 64bit pref] [ 0.764976] pci 0000:00:06.0: [1af4:1001] type 00 class 0x010000 [ 0.767234] pci 0000:00:06.0: reg 0x10: [io 0xc080-0xc0ff] [ 0.770008] pci 0000:00:06.0: reg 0x14: [mem 0xfebc1000-0xfebc1fff] [ 0.777852] pci 0000:00:06.0: reg 0x20: [mem 0xfebfc000-0xfebfffff 64bit pref] [ 0.781390] ACPI: PCI Interrupt Link [LNKA] (IRQs 5 *10 11) [ 0.783185] ACPI: PCI Interrupt Link [LNKB] (IRQs 5 *10 11) [ 0.786030] ACPI: PCI Interrupt Link [LNKC] (IRQs 5 10 *11) [ 0.788187] ACPI: PCI Interrupt Link [LNKD] (IRQs 5 10 *11) [ 0.789777] ACPI: PCI Interrupt Link [LNKS] (IRQs *9) [ 0.792034] vgaarb: loaded [ 0.792880] SCSI subsystem initialized [ 0.793711] ACPI: bus type USB registered [ 0.795017] usbcore: registered new interface driver usbfs [ 0.796770] usbcore: registered new interface driver hub [ 0.798231] usbcore: registered new device driver usb [ 0.800091] PCI: Using ACPI for IRQ routing [ 0.804901] PCI: pci_cache_line_size set to 64 bytes [ 0.805199] e820: reserve RAM buffer [mem 0x0009fc00-0x0009ffff] [ 0.805207] e820: reserve RAM buffer [mem 0xbffda000-0xbfffffff] [ 0.805209] e820: reserve RAM buffer [mem 0x13ee00000-0x13fffffff] [ 0.806125] NetLabel: Initializing [ 0.807376] NetLabel: domain hash size = 128 [ 0.808788] NetLabel: protocols = UNLABELED CIPSOv4 [ 0.810502] NetLabel: unlabeled traffic allowed by default [ 0.812646] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0 [ 0.814144] hpet0: 3 comparators, 64-bit 100.000000 MHz counter [ 0.821418] amd_nb: Cannot enumerate AMD northbridges [ 0.823578] Switched to clocksource kvm-clock [ 0.844608] pnp: PnP ACPI init [ 0.845797] ACPI: bus type PNP registered [ 0.847414] pnp 00:00: Plug and Play ACPI device, IDs PNP0303 (active) [ 0.847499] pnp 00:01: Plug and Play ACPI device, IDs PNP0f13 (active) [ 0.847557] pnp 00:02: [dma 2] [ 0.847600] pnp 00:02: Plug and Play ACPI device, IDs PNP0700 (active) [ 0.847678] pnp 00:03: Plug and Play ACPI device, IDs PNP0501 (active) [ 0.847748] pnp 00:04: Plug and Play ACPI device, IDs PNP0501 (active) [ 0.847833] pnp 00:05: Plug and Play ACPI device, IDs PNP0b00 (active) [ 0.848226] pnp: PnP ACPI: found 6 devices [ 0.849630] ACPI: bus type PNP unregistered [ 0.863665] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 0.863673] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 0.863676] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 0.863678] pci_bus 0000:00: resource 7 [mem 0xc0000000-0xfebfffff window] [ 0.863681] pci_bus 0000:00: resource 8 [mem 0x140000000-0x1bfffffff window] [ 0.863761] NET: Registered protocol family 2 [ 0.865825] TCP established hash table entries: 32768 (order: 6, 262144 bytes) [ 0.868804] TCP bind hash table entries: 32768 (order: 8, 1048576 bytes) [ 0.872257] TCP: Hash tables configured (established 32768 bind 32768) [ 0.874409] TCP: reno registered [ 0.875661] UDP hash table entries: 2048 (order: 5, 196608 bytes) [ 0.877985] UDP-Lite hash table entries: 2048 (order: 5, 196608 bytes) [ 0.880711] NET: Registered protocol family 1 [ 0.883190] RPC: Registered named UNIX socket transport module. [ 0.885132] RPC: Registered udp transport module. [ 0.886669] RPC: Registered tcp transport module. [ 0.888374] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.890678] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 0.892268] pci 0000:00:01.0: PIIX3: Enabling Passive Release [ 0.894207] pci 0000:00:01.0: Activating ISA DMA hang workarounds [ 0.895936] PCI: CLS 0 bytes, default 64 [ 0.896764] Unpacking initramfs... [ 2.223417] debug: unmapping init [mem 0xffff8800bc2f2000-0xffff8800bffcffff] [ 2.226931] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 2.228869] software IO TLB [mem 0xb82f2000-0xbc2f2000] (64MB) mapped at [ffff8800b82f2000-ffff8800bc2f1fff] [ 2.231919] RAPL PMU: API unit is 2^-32 Joules, 3 fixed counters, 10737418240 ms ovfl timer [ 2.234858] RAPL PMU: hw unit of domain pp0-core 2^-0 Joules [ 2.236479] RAPL PMU: hw unit of domain package 2^-0 Joules [ 2.237849] RAPL PMU: hw unit of domain dram 2^-0 Joules [ 2.242207] cryptomgr_test (51) used greatest stack depth: 14128 bytes left [ 2.244557] futex hash table entries: 1024 (order: 4, 65536 bytes) [ 2.246667] Initialise system trusted keyring [ 2.277352] HugeTLB registered 1 GB page size, pre-allocated 0 pages [ 2.279554] HugeTLB registered 2 MB page size, pre-allocated 0 pages [ 2.285979] zpool: loaded [ 2.286842] zbud: loaded [ 2.288038] VFS: Disk quotas dquot_6.6.0 [ 2.289350] Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 2.291904] NFS: Registering the id_resolver key type [ 2.293412] Key type id_resolver registered [ 2.294794] Key type id_legacy registered [ 2.296263] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 2.299084] Key type big_key registered [ 2.300245] SELinux: Registering netfilter hooks [ 2.303912] cryptomgr_test (57) used greatest stack depth: 14048 bytes left [ 2.306801] cryptomgr_test (60) used greatest stack depth: 13968 bytes left [ 2.308242] NET: Registered protocol family 38 [ 2.308261] Key type asymmetric registered [ 2.308267] Asymmetric key parser 'x509' registered [ 2.308461] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 250) [ 2.308634] io scheduler noop registered [ 2.308643] io scheduler deadline registered (default) [ 2.308752] io scheduler cfq registered [ 2.308763] io scheduler mq-deadline registered [ 2.308771] io scheduler kyber registered [ 2.310943] pci_hotplug: PCI Hot Plug PCI Core version: 0.5 [ 2.310970] pciehp: PCI Express Hot Plug Controller Driver version: 0.4 [ 2.326949] intel_idle: does not run on family 6 model 62 [ 2.327101] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 2.329495] ACPI: Power Button [PWRF] [ 2.330870] GHES: HEST is not enabled! [ 2.387714] ACPI: PCI Interrupt Link [LNKB] enabled at IRQ 10 [ 2.449561] ACPI: PCI Interrupt Link [LNKA] enabled at IRQ 11 [ 2.515074] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 2.546587] 00:03: ttyS1 at I/O 0x2f8 (irq = 3) is a 16550A [ 2.576226] 00:04: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A [ 2.579845] Non-volatile memory driver v1.3 [ 2.581173] Linux agpgart interface v0.103 [ 2.582777] crash memory driver: version 1.1 [ 2.584756] nbd: registered device at major 43 [ 2.589930] virtio-pci 0000:00:05.0: irq 24 for MSI/MSI-X [ 2.589971] virtio-pci 0000:00:05.0: irq 25 for MSI/MSI-X [ 2.590022] virtio-pci 0000:00:05.0: irq 26 for MSI/MSI-X [ 2.590065] virtio-pci 0000:00:05.0: irq 27 for MSI/MSI-X [ 2.590108] virtio-pci 0000:00:05.0: irq 28 for MSI/MSI-X [ 2.597322] virtio_blk virtio1: [vda] 115448 512-byte logical blocks (59.1 MB/56.3 MiB) [ 2.603984] virtio-pci 0000:00:06.0: irq 29 for MSI/MSI-X [ 2.604020] virtio-pci 0000:00:06.0: irq 30 for MSI/MSI-X [ 2.604058] virtio-pci 0000:00:06.0: irq 31 for MSI/MSI-X [ 2.604090] virtio-pci 0000:00:06.0: irq 32 for MSI/MSI-X [ 2.604122] virtio-pci 0000:00:06.0: irq 33 for MSI/MSI-X [ 2.610513] virtio_blk virtio2: [vdb] 2097152 512-byte logical blocks (1.07 GB/1.00 GiB) [ 2.618260] rdac: device handler registered [ 2.620436] hp_sw: device handler registered [ 2.622128] emc: device handler registered [ 2.623813] libphy: Fixed MDIO Bus: probed [ 2.628379] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver [ 2.630482] ehci-pci: EHCI PCI platform driver [ 2.631748] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver [ 2.634117] ohci-pci: OHCI PCI platform driver [ 2.635657] uhci_hcd: USB Universal Host Controller Interface driver [ 2.638041] i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12 [ 2.641773] serio: i8042 KBD port at 0x60,0x64 irq 1 [ 2.643697] serio: i8042 AUX port at 0x60,0x64 irq 12 [ 2.645661] mousedev: PS/2 mouse device common for all mice [ 2.649135] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input1 [ 2.652949] rtc_cmos 00:05: RTC can wake from S4 [ 2.656041] rtc_cmos 00:05: rtc core: registered rtc_cmos as rtc0 [ 2.659738] rtc_cmos 00:05: alarms up to one day, y3k, 242 bytes nvram, hpet irqs [ 2.663946] hidraw: raw HID events driver (C) Jiri Kosina [ 2.666900] usbcore: registered new interface driver usbhid [ 2.669538] usbhid: USB HID core driver [ 2.671816] drop_monitor: Initializing network drop monitor service [ 2.674078] Netfilter messages via NETLINK v0.30. [ 2.676161] TCP: cubic registered [ 2.677871] Initializing XFRM netlink socket [ 2.680226] NET: Registered protocol family 10 [ 2.682923] NET: Registered protocol family 17 [ 2.685081] Key type dns_resolver registered [ 2.687673] mce: Using 10 MCE banks [ 2.689606] Loading compiled-in X.509 certificates [ 2.692179] Loaded X.509 cert 'Magrathea: Glacier signing key: e34d0e1b7fcf5b414cce75d36d8482945c781ed6' [ 2.695727] registered taskstats version 1 [ 2.700032] modprobe (71) used greatest stack depth: 13456 bytes left [ 2.705375] Key type trusted registered [ 2.711561] Key type encrypted registered [ 2.713110] IMA: No TPM chip found, activating TPM-bypass! (rc=-19) [ 2.716417] BERT: Boot Error Record Table support is disabled. Enable it by using bert_enable as kernel parameter. [ 2.720047] rtc_cmos 00:05: setting system clock to 2025-05-02 03:14:57 UTC (1746155697) [ 2.723170] debug: unmapping init [mem 0xffffffff81da0000-0xffffffff82018fff] [ 2.725657] Write protecting the kernel read-only data: 12288k [ 2.728218] debug: unmapping init [mem 0xffff8800017fe000-0xffff8800017fffff] [ 2.730280] debug: unmapping init [mem 0xffff880001b9b000-0xffff880001bfffff] [ 2.739383] random: systemd: uninitialized urandom read (16 bytes read) [ 2.744051] random: systemd: uninitialized urandom read (16 bytes read) [ 2.746707] random: systemd: uninitialized urandom read (16 bytes read) [ 2.751140] systemd[1]: systemd 219 running in system mode. (+PAM +AUDIT +SELINUX +IMA -APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ +LZ4 -SECCOMP +BLKID +ELFUTILS +KMOD +IDN) [ 2.757033] systemd[1]: Detected virtualization kvm. [ 2.758829] systemd[1]: Detected architecture x86-64. [ 2.760409] systemd[1]: Running in initial RAM disk. [ 2.765998] systemd[1]: No hostname configured. [ 2.767457] systemd[1]: Set hostname to . [ 2.769502] random: systemd: uninitialized urandom read (16 bytes read) [ 2.772066] systemd[1]: Initializing machine ID from random generator. [ 2.818431] dracut-rootfs-g (86) used greatest stack depth: 13264 bytes left [ 2.822169] random: systemd: uninitialized urandom read (16 bytes read) [ 2.824625] random: systemd: uninitialized urandom read (16 bytes read) [ 2.827268] random: systemd: uninitialized urandom read (16 bytes read) [ 2.829744] random: systemd: uninitialized urandom read (16 bytes read) [ 2.833463] random: systemd: uninitialized urandom read (16 bytes read) [ 2.836055] random: systemd: uninitialized urandom read (16 bytes read) [ 2.847231] systemd[1]: Created slice Root Slice. [ 2.851173] systemd[1]: Listening on udev Control Socket. [ 2.855641] systemd[1]: Reached target Swap. [ 2.860553] systemd[1]: Reached target Timers. [ 2.864446] systemd[1]: Listening on Journal Socket. [ 2.868320] systemd[1]: Reached target Local File Systems. [ 2.872752] systemd[1]: Listening on udev Kernel Socket. [ 2.876723] systemd[1]: Reached target Sockets. [ 2.880004] systemd[1]: Created slice System Slice. [ 2.884726] systemd[1]: Starting Setup Virtual Console... [ 2.893179] systemd[1]: Starting Journal Service... [ 2.900709] systemd[1]: Reached target Slices. [ 2.907115] systemd[1]: Starting dracut cmdline hook... [ 2.912145] systemd[1]: Starting Load Kernel Modules... [ 2.917625] systemd[1]: Starting Create list of required static device nodes for the current kernel... [ 2.924916] systemd[1]: Started Setup Virtual Console. [ 2.932079] systemd[1]: Started Load Kernel Modules. [ 2.937417] systemd[1]: Started Create list of required static device nodes for the current kernel. [ 2.944566] systemd[1]: Started Journal Service. [ 3.240642] tsc: Refined TSC clocksource calibration: 2399.949 MHz [ 3.353508] random: fast init done [ 3.424438] libata version 3.00 loaded. [ 3.426581] ata_piix 0000:00:01.1: version 2.13 [ 3.429782] scsi host0: ata_piix [ 3.433737] scsi host1: ata_piix [ 3.435377] ata1: PATA max MWDMA2 cmd 0x1f0 ctl 0x3f6 bmdma 0xc120 irq 14 [ 3.437669] ata2: PATA max MWDMA2 cmd 0x170 ctl 0x376 bmdma 0xc128 irq 15 [ 3.492624] input: ImExPS/2 Generic Explorer Mouse as /devices/platform/i8042/serio1/input/input2 [ 3.527238] ip (320) used greatest stack depth: 13080 bytes left [ 3.575696] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready [ 3.578257] ip (343) used greatest stack depth: 12464 bytes left [ 3.630626] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready [ 9.642443] EXT4-fs (nbd0): mounted filesystem with ordered data mode. Opts: (null) [ 10.058119] systemd-journald[102]: Received SIGTERM from PID 1 (systemd). [ 10.294566] SELinux: Disabled at runtime. [ 10.296147] SELinux: Unregistering netfilter hooks [ 10.358769] ip_tables: (C) 2000-2006 Netfilter Core Team [ 10.361231] systemd[1]: Inserted module 'ip_tables' [ 10.691153] udevadm (570) used greatest stack depth: 11856 bytes left [ 10.805612] systemd-journald[568]: Received request to flush runtime journal from PID 1 [ 10.919928] input: PC Speaker as /devices/platform/pcspkr/input/input3 [ 10.936910] piix4_smbus 0000:00:01.3: SMBus Host Controller at 0x700, revision 0 [ 10.959982] cryptd: max_cpu_qlen set to 1000 [ 10.991157] AVX version of gcm_enc/dec engaged. [ 10.993235] AES CTR mode by8 optimization enabled [ 11.003851] Adding 1048572k swap on /dev/vdb. Priority:-2 extents:1 across:1048572k FS [ 11.051143] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 11.063743] alg: No test for __gcm-aes-aesni (__driver-gcm-aes-aesni) [ 11.068423] alg: No test for __generic-gcm-aes-aesni (__driver-generic-gcm-aes-aesni) [ 11.157281] EDAC MC: Ver: 3.0.0 [ 11.165077] EDAC sbridge: Seeking for: PCI ID 8086:0ea0 [ 11.165089] EDAC sbridge: Ver: 1.1.2 [ 12.971976] mount.nfs (765) used greatest stack depth: 10704 bytes left [ 28.463904] libcfs: loading out-of-tree module taints kernel. [ 28.466494] libcfs: module verification failed: signature and/or required key missing - tainting kernel [ 28.590083] libcfs: HW NUMA nodes: 1, HW CPU cores: 4, npartitions: 2 [ 28.594336] alg: No test for adler32 (adler32-zlib) [ 29.507708] Lustre: Lustre: Build Version: 2.16.54_88_g6f2d04a [ 29.701250] LNet: Added LNI 192.168.204.52@tcp [8/256/0/180] [ 29.703768] LNet: Accept secure, port 988 [ 31.262682] Key type lgssc registered [ 31.596481] Lustre: Echo OBD driver; http://www.lustre.org/ [ 114.773563] Lustre: Mounted lustre-client [ 117.773469] Lustre: DEBUG MARKER: Using TIMEOUT=20 [ 129.996730] Lustre: DEBUG MARKER: oleg452-client.virtnet: executing check_logdir /tmp/testlogs/ [ 131.923797] Lustre: DEBUG MARKER: oleg452-client.virtnet: executing yml_node [ 134.092836] Lustre: DEBUG MARKER: Client: 2.16.54.88 [ 135.266910] Lustre: DEBUG MARKER: MDS: 2.16.54.88 [ 136.389490] Lustre: DEBUG MARKER: OSS: 2.16.54.88 [ 137.002657] Lustre: DEBUG MARKER: -----============= acceptance-small: sanityn ============----- Thu May 1 23:17:11 EDT 2025 [ 139.771061] Lustre: lustre-OST0000-osc-ffff88012a502800: disconnect after 23s idle [ 145.862783] Lustre: DEBUG MARKER: excepting tests: 27 28 [ 146.638848] Lustre: DEBUG MARKER: skipping tests SLOW=no: 33a [ 147.343844] Lustre: DEBUG MARKER: === sanityn: start setup 23:17:21 (1746155841) === [ 147.737873] Lustre: Mounted lustre-client [ 149.202073] Lustre: DEBUG MARKER: oleg452-client.virtnet: executing check_config_client /mnt/lustre [ 157.827757] Lustre: DEBUG MARKER: Using TIMEOUT=20 [ 162.975334] Lustre: DEBUG MARKER: === sanityn: finish setup 23:17:37 (1746155857) === [ 163.962004] Lustre: DEBUG MARKER: == sanityn test 0: do_node_vp() and do_facet_vp() do the right thing ========================================================== 23:17:38 (1746155858) [ 167.471621] Lustre: DEBUG MARKER: == sanityn test 1: Check attribute updates on 2 mount points ========================================================== 23:17:41 (1746155861) [ 167.755256] Lustre: lustre-OST0000-osc-ffff88012a4ef000: disconnect after 20s idle [ 167.759408] Lustre: Skipped 1 previous similar message [ 169.970181] random: crng init done [ 170.741448] Lustre: DEBUG MARKER: == sanityn test 2a: check cached attribute updates on 2 mtpt's ================================================================== 23:17:44 (1746155864) [ 174.193408] Lustre: DEBUG MARKER: == sanityn test 2b: check cached attribute updates on 2 mtpt's ================================================================== 23:17:48 (1746155868) [ 177.767033] Lustre: DEBUG MARKER: == sanityn test 2c: check cached attribute updates on 2 mtpt's root ============================================================= 23:17:51 (1746155871) [ 181.346928] Lustre: DEBUG MARKER: == sanityn test 2d: check cached attribute updates on 2 mtpt's root ============================================================= 23:17:55 (1746155875) [ 184.589667] Lustre: DEBUG MARKER: == sanityn test 2e: check chmod on root is propagated to others ========================================================== 23:17:58 (1746155878) [ 188.007425] Lustre: DEBUG MARKER: == sanityn test 2f: check attr/owner updates on DNE with 2 mtpt's ========================================================== 23:18:02 (1746155882) [ 191.261497] Lustre: DEBUG MARKER: == sanityn test 2g: check blocks update on sync write ==== 23:18:05 (1746155885) [ 193.682001] Lustre: DEBUG MARKER: == sanityn test 3: symlink on one mtpt, readlink on another ===================================================================== 23:18:07 (1746155887) [ 196.414501] Lustre: DEBUG MARKER: == sanityn test 4: fstat validation on multiple mount points ==================================================================== 23:18:10 (1746155890) [ 200.433419] Lustre: DEBUG MARKER: == sanityn test 5: create a file on one mount, truncate it on the other ========================================================== 23:18:14 (1746155894) [ 203.820730] Lustre: DEBUG MARKER: == sanityn test 6: remove of open file on other node ============================================================================ 23:18:17 (1746155897) [ 206.865648] Lustre: DEBUG MARKER: == sanityn test 7: remove of open directory on other node ======================================================================= 23:18:21 (1746155901) [ 209.629422] Lustre: DEBUG MARKER: == sanityn test 8: remove of open special file on other node ==================================================================== 23:18:23 (1746155903) [ 212.912034] Lustre: DEBUG MARKER: == sanityn test 9a: append of file with sub-page size on multiple mounts ========================================================== 23:18:27 (1746155907) [ 216.163466] Lustre: DEBUG MARKER: == sanityn test 9b: append to striped sparse file ======== 23:18:30 (1746155910) [ 218.548895] Lustre: DEBUG MARKER: == sanityn test 10a: write of file with sub-page size on multiple mounts ========================================================== 23:18:32 (1746155912) [ 221.768087] Lustre: DEBUG MARKER: == sanityn test 10b: write of file with sub-page size on multiple mounts ========================================================== 23:18:36 (1746155916) [ 224.554009] Lustre: DEBUG MARKER: == sanityn test 11: execution of file opened for write should return error ============================================================== 23:18:38 (1746155918) [ 227.882054] Lustre: DEBUG MARKER: == sanityn test 12: test lock ordering (link, stat, unlink) ========================================================== 23:18:42 (1746155922) [ 228.313327] Lustre: DEBUG MARKER: start dir: /mnt/lustre/lockdir=144115205289279518 file: /mnt/lustre/lockdir/lockfile=144115205289279517 [ 307.263784] hrtimer: interrupt took 4274433 ns [ 364.013176] Lustre: DEBUG MARKER: == sanityn test 13: test directory page revocation ======= 23:20:58 (1746156058) [ 368.330459] Lustre: DEBUG MARKER: == sanityn test 14aa: execution of file open for write returns -ETXTBSY ========================================================== 23:21:02 (1746156062) [ 372.220177] Lustre: DEBUG MARKER: == sanityn test 14ab: open(RDWR) of executing file returns -ETXTBSY ========================================================== 23:21:06 (1746156066) [ 375.443454] Lustre: DEBUG MARKER: == sanityn test 14b: truncate of executing file returns -ETXTBSY ================================================================ 23:21:09 (1746156069) [ 379.018015] Lustre: DEBUG MARKER: == sanityn test 14c: open(O_TRUNC) of executing file return -ETXTBSY ============================================================ 23:21:13 (1746156073) [ 382.412264] Lustre: DEBUG MARKER: == sanityn test 14d: chmod of executing file is still possible ================================================================== 23:21:16 (1746156076) [ 383.301466] Lustre: DEBUG MARKER: chmod [ 386.450309] Lustre: DEBUG MARKER: == sanityn test 15: test out-of-space with multiple writers ===================================================================== 23:21:20 (1746156080) [ 395.299680] Lustre: DEBUG MARKER: SKIP: oos2 test_15 oos2.sh: 7207396kB free gt MAXFREE 800000kB, increase 800000 (or reduce test fs size) to proceed [ 399.287035] Lustre: DEBUG MARKER: == sanityn test 16a: 2500 iterations of dual-mount fsx === 23:21:33 (1746156093) [ 530.090755] mapcount 0 page_mapcount 1 [ 530.092327] ------------[ cut here ]------------ [ 530.093898] kernel BUG at mm/huge_memory.c:2372! [ 530.102268] invalid opcode: 0000 [#1] SMP DEBUG_PAGEALLOC [ 530.104884] Modules linked in: lustre(OE) osp(OE) ofd(OE) lod(OE) mdt(OE) mdd(OE) mgs(OE) lquota(OE) lfsck(OE) obdecho(OE) mgc(OE) mdc(OE) lov(OE) osc(OE) lmv(OE) fid(OE) fld(OE) ptlrpc_gss(OE) ptlrpc(OE) obdclass(OE) ksocklnd(OE) lnet(OE) libcfs(OE) crc_t10dif crct10dif_generic rpcsec_gss_krb5 sb_edac edac_core iosf_mbi kvm_intel kvm irqbypass crc32_pclmul ghash_clmulni_intel squashfs aesni_intel lrw gf128mul glue_helper ablk_helper cryptd i2c_piix4 i2c_core pcspkr binfmt_misc ip_tables ext4 mbcache jbd2 ata_generic pata_acpi crct10dif_pclmul crct10dif_common crc32c_intel ata_piix serio_raw libata [ 530.134347] CPU: 2 PID: 29479 Comm: fsx Kdump: loaded Tainted: G OE ------------ 3.10.0-7.9-debug #1 [ 530.142651] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.16.2-1.fc38 04/01/2014 [ 530.147006] task: ffff8800b3afc440 ti: ffff88012f9ac000 task.ti: ffff88012f9ac000 [ 530.149356] RIP: 0010:[] [] __split_huge_page+0x7d2/0x830 [ 530.151638] RSP: 0018:ffff88012f9afbf8 EFLAGS: 00010246 [ 530.158704] RAX: 000000000000001a RBX: ffff8800a9a89888 RCX: 0000000000000000 [ 530.161686] RDX: 0000000000000000 RSI: ffff88013e313a98 RDI: ffff88013e313a98 [ 530.163169] RBP: ffff88012f9afc88 R08: 000000000000000a R09: 0000000000000244 [ 530.165978] R10: 0000000000000000 R11: ffff88012f9af8f6 R12: 0000000000000000 [ 530.167691] R13: 0000000000000000 R14: ffff88012eae1f20 R15: ffffea00029e0000 [ 530.168863] FS: 00007f723e8a1740(0000) GS:ffff88013e300000(0000) knlGS:0000000000000000 [ 530.171453] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 530.173753] CR2: 00007f723e8ae6e2 CR3: 000000013697a000 CR4: 0000000000160fe0 [ 530.177587] Call Trace: [ 530.178495] [] ? try_to_wake_up+0x170/0x390 [ 530.182506] [] split_huge_page_to_list+0x76/0xf0 [ 530.185017] [] ? do_raw_spin_unlock+0x49/0x90 [ 530.187247] [] __split_huge_page_pmd+0x298/0x530 [ 530.189400] [] ? ___slab_alloc+0x229/0x520 [ 530.191165] [] split_huge_page_pmd_mm+0x6b/0x70 [ 530.193388] [] split_huge_page_address+0xe6/0xf0 [ 530.195915] [] vma_adjust_trans_huge+0x9c/0xf0 [ 530.197963] [] __vma_adjust+0xb5/0x850 [ 530.199980] [] __split_vma+0x1ed/0x200 [ 530.201691] [] do_munmap+0x12a/0x480 [ 530.205542] [] vm_munmap+0x68/0xb0 [ 530.207188] [] SyS_munmap+0x22/0x30 [ 530.209647] [] system_call_fastpath+0x1f/0x24 [ 530.212504] Code: 01 f0 41 0f ba 2f 18 19 c9 85 c9 0f 84 f2 f9 ff ff eb d3 41 8b 57 18 8b 75 9c 48 c7 c7 e0 4e aa 81 31 c0 83 c2 01 e8 1e b2 5a 00 <0f> 0b 48 8b 55 b8 4c 89 ee 4c 89 f7 89 4d b0 e8 5a 78 fe ff 8b [ 530.223667] RIP [] __split_huge_page+0x7d2/0x830 [ 530.226432] RSP