[ 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 333215511 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 [ 0.545177] Calibrating delay loop (skipped) preset value.. 4800.00 BogoMIPS (lpj=2400000) [ 0.547960] pid_max: default: 32768 minimum: 301 [ 0.549750] Security Framework initialized [ 0.551206] SELinux: Initializing. [ 0.552329] SELinux: Starting in permissive mode [ 0.553914] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes) [ 0.558516] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes) [ 0.561795] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes) [ 0.564213] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes) [ 0.571386] Initializing cgroup subsys memory [ 0.572657] Initializing cgroup subsys devices [ 0.579128] Initializing cgroup subsys freezer [ 0.580679] Initializing cgroup subsys net_cls [ 0.582489] Initializing cgroup subsys blkio [ 0.584533] Initializing cgroup subsys perf_event [ 0.588942] Initializing cgroup subsys hugetlb [ 0.590700] Initializing cgroup subsys pids [ 0.592490] Initializing cgroup subsys net_prio [ 0.594448] x86/cpu: User Mode Instruction Prevention (UMIP) activated [ 0.597675] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0 [ 0.599297] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0 [ 0.601084] tlb_flushall_shift: 6 [ 0.602271] FEATURE SPEC_CTRL Present [ 0.603627] FEATURE IBPB_SUPPORT Present [ 0.604931] Spectre V2 : Enabling Indirect Branch Prediction Barrier [ 0.606954] Spectre V2 : Vulnerable [ 0.608112] Speculative Store Bypass: Vulnerable [ 0.611913] debug: unmapping init [mem 0xffffffff82019000-0xffffffff8201ffff] [ 0.621442] ACPI: Core revision 20130517 [ 0.626148] ACPI: All ACPI Tables successfully acquired [ 0.630225] ftrace: allocating 30294 entries in 119 pages [ 0.689469] Enabling x2apic [ 0.690783] Enabled x2apic [ 0.692267] Switched APIC routing to physical x2apic. [ 0.696861] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 [ 0.699317] smpboot: CPU0: Intel(R) Xeon(R) CPU E5-2695 v2 @ 2.40GHz (fam: 06, model: 3e, stepping: 04) [ 0.704118] TSC deadline timer enabled [ 0.704487] Performance Events: IvyBridge events, full-width counters, Intel PMU driver. [ 0.708296] ... version: 2 [ 0.710079] ... bit width: 48 [ 0.712349] ... generic registers: 4 [ 0.713810] ... value mask: 0000ffffffffffff [ 0.715925] ... max period: 00007fffffffffff [ 0.718125] ... fixed-purpose events: 3 [ 0.719526] ... event mask: 000000070000000f [ 0.721470] KVM setup paravirtual spinlock [ 0.727583] kvm-clock: cpu 1, msr 1:3e592041, secondary cpu clock [ 0.730865] KVM setup async PF for cpu 1 [ 0.732310] kvm-stealtime: cpu 1, msr 13e2935c0 [ 0.734634] kvm-clock: cpu 2, msr 1:3e592081, secondary cpu clock [ 0.725038] smpboot: Booting Node 0, Processors #1 #2 #3 OK [ 0.742501] KVM setup async PF for cpu 2 [ 0.742509] kvm-stealtime: cpu 2, msr 13e3135c0 [ 0.746247] kvm-clock: cpu 3, msr 1:3e5920c1, secondary cpu clock [ 0.751485] Brought up 4 CPUs [ 0.751792] KVM setup async PF for cpu 3 [ 0.751800] kvm-stealtime: cpu 3, msr 13e3935c0 [ 0.754767] smpboot: Max logical packages: 1 [ 0.756148] smpboot: Total of 4 processors activated (19200.00 BogoMIPS) [ 0.761598] devtmpfs: initialized [ 0.763328] x86/mm: Memory block size: 128MB [ 0.768846] EVM: security.selinux [ 0.770181] EVM: security.ima [ 0.771314] EVM: security.capability [ 0.775380] atomic64 test passed for x86-64 platform with CX8 and with SSE [ 0.778302] NET: Registered protocol family 16 [ 0.780400] cpuidle: using governor haltpoll [ 0.782825] ACPI: bus type PCI registered [ 0.784058] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 0.786782] PCI: Using configuration type 1 for base access [ 0.789053] core: PMU erratum BJ122, BV98, HSD29 worked around, HT is on [ 0.803396] ACPI: Added _OSI(Module Device) [ 0.808157] ACPI: Added _OSI(Processor Device) [ 0.810221] ACPI: Added _OSI(3.0 _SCP Extensions) [ 0.813445] ACPI: Added _OSI(Processor Aggregator Device) [ 0.815746] ACPI: Added _OSI(Linux-Dell-Video) [ 0.818520] ACPI: EC: Look up EC in DSDT [ 0.820985] ACPI: Interpreter enabled [ 0.822229] ACPI: (supports S0 S3 S4 S5) [ 0.823585] ACPI: Using IOAPIC for interrupt routing [ 0.825396] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 0.828806] ACPI: Enabled 2 GPEs in block 00 to 0F [ 0.836492] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 0.839697] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI] [ 0.843259] acpi PNP0A03:00: _OSC failed (AE_NOT_FOUND); disabling ASPM [ 0.845428] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge. [ 0.850235] acpiphp: Slot [2] registered [ 0.851849] acpiphp: Slot [3] registered [ 0.853474] acpiphp: Slot [4] registered [ 0.854948] acpiphp: Slot [5] registered [ 0.856387] acpiphp: Slot [6] registered [ 0.857664] acpiphp: Slot [7] registered [ 0.858960] acpiphp: Slot [8] registered [ 0.860513] acpiphp: Slot [9] registered [ 0.862122] acpiphp: Slot [10] registered [ 0.863718] acpiphp: Slot [11] registered [ 0.865112] acpiphp: Slot [12] registered [ 0.866744] acpiphp: Slot [13] registered [ 0.868243] acpiphp: Slot [14] registered [ 0.869770] acpiphp: Slot [15] registered [ 0.870876] acpiphp: Slot [16] registered [ 0.874485] acpiphp: Slot [17] registered [ 0.875975] acpiphp: Slot [18] registered [ 0.877382] acpiphp: Slot [19] registered [ 0.878869] acpiphp: Slot [20] registered [ 0.880518] acpiphp: Slot [21] registered [ 0.882242] acpiphp: Slot [22] registered [ 0.883500] acpiphp: Slot [23] registered [ 0.884856] acpiphp: Slot [24] registered [ 0.886432] acpiphp: Slot [25] registered [ 0.887793] acpiphp: Slot [26] registered [ 0.889189] acpiphp: Slot [27] registered [ 0.890611] acpiphp: Slot [28] registered [ 0.892275] acpiphp: Slot [29] registered [ 0.893969] acpiphp: Slot [30] registered [ 0.895694] acpiphp: Slot [31] registered [ 0.896905] PCI host bridge to bus 0000:00 [ 0.898363] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 0.900399] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 0.902413] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 0.904650] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 0.906836] pci_bus 0000:00: root bus resource [mem 0x140000000-0x1bfffffff window] [ 0.909196] pci_bus 0000:00: root bus resource [bus 00-ff] [ 0.911245] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000 [ 0.912082] pci 0000:00:01.0: [8086:7000] type 00 class 0x060100 [ 0.913037] pci 0000:00:01.1: [8086:7010] type 00 class 0x010180 [ 0.918383] pci 0000:00:01.1: reg 0x20: [io 0xc120-0xc12f] [ 0.920433] pci 0000:00:01.1: legacy IDE quirk: reg 0x10: [io 0x01f0-0x01f7] [ 0.923205] pci 0000:00:01.1: legacy IDE quirk: reg 0x14: [io 0x03f6] [ 0.924489] pci 0000:00:01.1: legacy IDE quirk: reg 0x18: [io 0x0170-0x0177] [ 0.926937] pci 0000:00:01.1: legacy IDE quirk: reg 0x1c: [io 0x0376] [ 0.929681] pci 0000:00:01.3: [8086:7113] type 00 class 0x068000 [ 0.930514] pci 0000:00:01.3: quirk: [io 0x0600-0x063f] claimed by PIIX4 ACPI [ 0.932806] pci 0000:00:01.3: quirk: [io 0x0700-0x070f] claimed by PIIX4 SMB [ 0.935274] pci 0000:00:02.0: [1af4:1000] type 00 class 0x020000 [ 0.936880] pci 0000:00:02.0: reg 0x10: [io 0xc100-0xc11f] [ 0.943893] pci 0000:00:02.0: reg 0x20: [mem 0xfebf4000-0xfebf7fff 64bit pref] [ 0.946691] pci 0000:00:02.0: reg 0x30: [mem 0xfeb80000-0xfebbffff pref] [ 0.947895] pci 0000:00:05.0: [1af4:1001] type 00 class 0x010000 [ 0.951696] pci 0000:00:05.0: reg 0x10: [io 0xc000-0xc07f] [ 0.954556] pci 0000:00:05.0: reg 0x14: [mem 0xfebc0000-0xfebc0fff] [ 0.962482] pci 0000:00:05.0: reg 0x20: [mem 0xfebf8000-0xfebfbfff 64bit pref] [ 0.966260] pci 0000:00:06.0: [1af4:1001] type 00 class 0x010000 [ 0.968532] pci 0000:00:06.0: reg 0x10: [io 0xc080-0xc0ff] [ 0.970978] pci 0000:00:06.0: reg 0x14: [mem 0xfebc1000-0xfebc1fff] [ 0.979266] pci 0000:00:06.0: reg 0x20: [mem 0xfebfc000-0xfebfffff 64bit pref] [ 0.984399] ACPI: PCI Interrupt Link [LNKA] (IRQs 5 *10 11) [ 0.986786] ACPI: PCI Interrupt Link [LNKB] (IRQs 5 *10 11) [ 0.988802] ACPI: PCI Interrupt Link [LNKC] (IRQs 5 10 *11) [ 0.990475] ACPI: PCI Interrupt Link [LNKD] (IRQs 5 10 *11) [ 0.992720] ACPI: PCI Interrupt Link [LNKS] (IRQs *9) [ 0.996335] vgaarb: loaded [ 0.997607] SCSI subsystem initialized [ 0.998886] ACPI: bus type USB registered [ 1.000102] usbcore: registered new interface driver usbfs [ 1.002058] usbcore: registered new interface driver hub [ 1.004385] usbcore: registered new device driver usb [ 1.005957] PCI: Using ACPI for IRQ routing [ 1.007605] PCI: pci_cache_line_size set to 64 bytes [ 1.007810] e820: reserve RAM buffer [mem 0x0009fc00-0x0009ffff] [ 1.007816] e820: reserve RAM buffer [mem 0xbffda000-0xbfffffff] [ 1.007818] e820: reserve RAM buffer [mem 0x13ee00000-0x13fffffff] [ 1.008220] NetLabel: Initializing [ 1.009592] NetLabel: domain hash size = 128 [ 1.011230] NetLabel: protocols = UNLABELED CIPSOv4 [ 1.013817] NetLabel: unlabeled traffic allowed by default [ 1.017679] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0 [ 1.019566] hpet0: 3 comparators, 64-bit 100.000000 MHz counter [ 1.024008] amd_nb: Cannot enumerate AMD northbridges [ 1.028869] Switched to clocksource kvm-clock [ 1.059823] pnp: PnP ACPI init [ 1.062527] ACPI: bus type PNP registered [ 1.064099] pnp 00:00: Plug and Play ACPI device, IDs PNP0303 (active) [ 1.064190] pnp 00:01: Plug and Play ACPI device, IDs PNP0f13 (active) [ 1.064234] pnp 00:02: [dma 2] [ 1.064276] pnp 00:02: Plug and Play ACPI device, IDs PNP0700 (active) [ 1.064349] pnp 00:03: Plug and Play ACPI device, IDs PNP0501 (active) [ 1.064426] pnp 00:04: Plug and Play ACPI device, IDs PNP0501 (active) [ 1.064498] pnp 00:05: Plug and Play ACPI device, IDs PNP0b00 (active) [ 1.064900] pnp: PnP ACPI: found 6 devices [ 1.066355] ACPI: bus type PNP unregistered [ 1.084257] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 1.084264] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 1.084267] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 1.084270] pci_bus 0000:00: resource 7 [mem 0xc0000000-0xfebfffff window] [ 1.084272] pci_bus 0000:00: resource 8 [mem 0x140000000-0x1bfffffff window] [ 1.084345] NET: Registered protocol family 2 [ 1.086550] TCP established hash table entries: 32768 (order: 6, 262144 bytes) [ 1.091055] TCP bind hash table entries: 32768 (order: 8, 1048576 bytes) [ 1.095937] TCP: Hash tables configured (established 32768 bind 32768) [ 1.099093] TCP: reno registered [ 1.100393] UDP hash table entries: 2048 (order: 5, 196608 bytes) [ 1.105744] UDP-Lite hash table entries: 2048 (order: 5, 196608 bytes) [ 1.108712] NET: Registered protocol family 1 [ 1.113030] RPC: Registered named UNIX socket transport module. [ 1.115448] RPC: Registered udp transport module. [ 1.117134] RPC: Registered tcp transport module. [ 1.118873] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 1.121831] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 1.124040] pci 0000:00:01.0: PIIX3: Enabling Passive Release [ 1.126164] pci 0000:00:01.0: Activating ISA DMA hang workarounds [ 1.128739] PCI: CLS 0 bytes, default 64 [ 1.130193] Unpacking initramfs... [ 2.871674] debug: unmapping init [mem 0xffff8800bc2f2000-0xffff8800bffcffff] [ 2.875440] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 2.877401] software IO TLB [mem 0xb82f2000-0xbc2f2000] (64MB) mapped at [ffff8800b82f2000-ffff8800bc2f1fff] [ 2.881158] RAPL PMU: API unit is 2^-32 Joules, 3 fixed counters, 10737418240 ms ovfl timer [ 2.883632] RAPL PMU: hw unit of domain pp0-core 2^-0 Joules [ 2.885388] RAPL PMU: hw unit of domain package 2^-0 Joules [ 2.887525] RAPL PMU: hw unit of domain dram 2^-0 Joules [ 2.895659] cryptomgr_test (52) used greatest stack depth: 14128 bytes left [ 2.899814] futex hash table entries: 1024 (order: 4, 65536 bytes) [ 2.902074] Initialise system trusted keyring [ 2.944964] HugeTLB registered 1 GB page size, pre-allocated 0 pages [ 2.947420] HugeTLB registered 2 MB page size, pre-allocated 0 pages [ 2.962028] zpool: loaded [ 2.963159] zbud: loaded [ 2.964938] VFS: Disk quotas dquot_6.6.0 [ 2.967718] Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 2.978042] NFS: Registering the id_resolver key type [ 2.979831] Key type id_resolver registered [ 2.981056] Key type id_legacy registered [ 2.982334] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 2.985671] Key type big_key registered [ 2.986920] SELinux: Registering netfilter hooks [ 3.009830] cryptomgr_test (58) used greatest stack depth: 14048 bytes left [ 3.026211] cryptomgr_test (63) used greatest stack depth: 13984 bytes left [ 3.029153] NET: Registered protocol family 38 [ 3.030366] Key type asymmetric registered [ 3.031596] Asymmetric key parser 'x509' registered [ 3.034041] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 250) [ 3.039596] io scheduler noop registered [ 3.041168] io scheduler deadline registered (default) [ 3.043744] io scheduler cfq registered [ 3.045578] io scheduler mq-deadline registered [ 3.059754] io scheduler kyber registered [ 3.072053] pci_hotplug: PCI Hot Plug PCI Core version: 0.5 [ 3.076746] pciehp: PCI Express Hot Plug Controller Driver version: 0.4 [ 3.081960] intel_idle: does not run on family 6 model 62 [ 3.082132] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 3.085953] ACPI: Power Button [PWRF] [ 3.089100] GHES: HEST is not enabled! [ 3.223830] ACPI: PCI Interrupt Link [LNKB] enabled at IRQ 10 [ 3.304423] ACPI: PCI Interrupt Link [LNKA] enabled at IRQ 11 [ 3.376103] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 3.403579] 00:03: ttyS1 at I/O 0x2f8 (irq = 3) is a 16550A [ 3.435050] 00:04: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A [ 3.439907] Non-volatile memory driver v1.3 [ 3.441380] Linux agpgart interface v0.103 [ 3.443248] crash memory driver: version 1.1 [ 3.445098] nbd: registered device at major 43 [ 3.451146] virtio-pci 0000:00:05.0: irq 24 for MSI/MSI-X [ 3.451191] virtio-pci 0000:00:05.0: irq 25 for MSI/MSI-X [ 3.451230] virtio-pci 0000:00:05.0: irq 26 for MSI/MSI-X [ 3.451269] virtio-pci 0000:00:05.0: irq 27 for MSI/MSI-X [ 3.451317] virtio-pci 0000:00:05.0: irq 28 for MSI/MSI-X [ 3.458339] virtio_blk virtio1: [vda] 60640 512-byte logical blocks (31.0 MB/29.6 MiB) [ 3.464324] virtio-pci 0000:00:06.0: irq 29 for MSI/MSI-X [ 3.464364] virtio-pci 0000:00:06.0: irq 30 for MSI/MSI-X [ 3.464400] virtio-pci 0000:00:06.0: irq 31 for MSI/MSI-X [ 3.464441] virtio-pci 0000:00:06.0: irq 32 for MSI/MSI-X [ 3.464475] virtio-pci 0000:00:06.0: irq 33 for MSI/MSI-X [ 3.472240] virtio_blk virtio2: [vdb] 2097152 512-byte logical blocks (1.07 GB/1.00 GiB) [ 3.479627] rdac: device handler registered [ 3.482728] hp_sw: device handler registered [ 3.484071] emc: device handler registered [ 3.485502] libphy: Fixed MDIO Bus: probed [ 3.492984] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver [ 3.496120] ehci-pci: EHCI PCI platform driver [ 3.497694] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver [ 3.499954] ohci-pci: OHCI PCI platform driver [ 3.501661] uhci_hcd: USB Universal Host Controller Interface driver [ 3.504610] i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12 [ 3.508606] serio: i8042 KBD port at 0x60,0x64 irq 1 [ 3.512737] serio: i8042 AUX port at 0x60,0x64 irq 12 [ 3.518191] mousedev: PS/2 mouse device common for all mice [ 3.524051] rtc_cmos 00:05: RTC can wake from S4 [ 3.525951] rtc_cmos 00:05: rtc core: registered rtc_cmos as rtc0 [ 3.528328] rtc_cmos 00:05: alarms up to one day, y3k, 242 bytes nvram, hpet irqs [ 3.537462] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input1 [ 3.544344] hidraw: raw HID events driver (C) Jiri Kosina [ 3.546223] usbcore: registered new interface driver usbhid [ 3.552964] usbhid: USB HID core driver [ 3.558594] drop_monitor: Initializing network drop monitor service [ 3.561066] Netfilter messages via NETLINK v0.30. [ 3.564765] TCP: cubic registered [ 3.566151] Initializing XFRM netlink socket [ 3.567811] NET: Registered protocol family 10 [ 3.572891] NET: Registered protocol family 17 [ 3.574600] Key type dns_resolver registered [ 3.577398] mce: Using 10 MCE banks [ 3.579765] Loading compiled-in X.509 certificates [ 3.581982] Loaded X.509 cert 'Magrathea: Glacier signing key: e34d0e1b7fcf5b414cce75d36d8482945c781ed6' [ 3.585309] registered taskstats version 1 [ 3.595850] modprobe (72) used greatest stack depth: 13456 bytes left [ 3.608544] Key type trusted registered [ 3.619951] Key type encrypted registered [ 3.621441] IMA: No TPM chip found, activating TPM-bypass! (rc=-19) [ 3.625368] BERT: Boot Error Record Table support is disabled. Enable it by using bert_enable as kernel parameter. [ 3.635608] rtc_cmos 00:05: setting system clock to 2025-04-01 17:13:29 UTC (1743527609) [ 3.641244] debug: unmapping init [mem 0xffffffff81da0000-0xffffffff82018fff] [ 3.644982] Write protecting the kernel read-only data: 12288k [ 3.648131] debug: unmapping init [mem 0xffff8800017fe000-0xffff8800017fffff] [ 3.653005] debug: unmapping init [mem 0xffff880001b9b000-0xffff880001bfffff] [ 3.666595] random: systemd: uninitialized urandom read (16 bytes read) [ 3.669720] random: systemd: uninitialized urandom read (16 bytes read) [ 3.671945] random: systemd: uninitialized urandom read (16 bytes read) [ 3.675947] 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) [ 3.681199] systemd[1]: Detected virtualization kvm. [ 3.682687] systemd[1]: Detected architecture x86-64. [ 3.684219] systemd[1]: Running in initial RAM disk. [ 3.695603] systemd[1]: No hostname configured. [ 3.703382] systemd[1]: Set hostname to . [ 3.705103] random: systemd: uninitialized urandom read (16 bytes read) [ 3.710324] systemd[1]: Initializing machine ID from random generator. [ 3.821326] dracut-rootfs-g (86) used greatest stack depth: 13264 bytes left [ 3.826829] random: systemd: uninitialized urandom read (16 bytes read) [ 3.830511] random: systemd: uninitialized urandom read (16 bytes read) [ 3.832616] random: systemd: uninitialized urandom read (16 bytes read) [ 3.839231] random: systemd: uninitialized urandom read (16 bytes read) [ 3.850688] random: systemd: uninitialized urandom read (16 bytes read) [ 3.855606] random: systemd: uninitialized urandom read (16 bytes read) [ 3.871804] systemd[1]: Reached target Swap. [ 3.880735] systemd[1]: Reached target Local File Systems. [ 3.887488] systemd[1]: Created slice Root Slice. [ 3.893122] tsc: Refined TSC clocksource calibration: 2399.961 MHz [ 3.896002] systemd[1]: Listening on udev Control Socket. [ 3.903107] systemd[1]: Listening on udev Kernel Socket. [ 3.910781] systemd[1]: Listening on Journal Socket. [ 3.917182] systemd[1]: Reached target Sockets. [ 3.926723] systemd[1]: Created slice System Slice. [ 3.933381] systemd[1]: Starting Load Kernel Modules... [ 3.950673] systemd[1]: Starting Journal Service... [ 3.971015] systemd[1]: Starting Create list of required static device nodes for the current kernel... [ 3.984397] systemd[1]: Reached target Slices. [ 4.011742] systemd[1]: Starting Setup Virtual Console... [ 4.025498] systemd[1]: Reached target Timers. [ 4.036280] systemd[1]: Starting dracut cmdline hook... [ 4.058082] systemd[1]: Started Load Kernel Modules. [ 4.086890] systemd[1]: Started Create list of required static device nodes for the current kernel. [ 4.099072] systemd[1]: Started Setup Virtual Console. [ 4.104549] systemd[1]: Started Journal Service. [ 4.536374] input: ImExPS/2 Generic Explorer Mouse as /devices/platform/i8042/serio1/input/input2 [ 4.692736] rpc.statd (219) used greatest stack depth: 12864 bytes left [ 5.035537] random: fast init done [ 5.119371] libata version 3.00 loaded. [ 5.162714] ata_piix 0000:00:01.1: version 2.13 [ 5.176522] scsi host0: ata_piix [ 5.178351] scsi host1: ata_piix [ 5.179781] ata1: PATA max MWDMA2 cmd 0x1f0 ctl 0x3f6 bmdma 0xc120 irq 14 [ 5.182301] ata2: PATA max MWDMA2 cmd 0x170 ctl 0x376 bmdma 0xc128 irq 15 [ 5.547636] ip (344) used greatest stack depth: 12344 bytes left [ 9.092967] EXT4-fs (nbd0): mounted filesystem with ordered data mode. Opts: (null) [ 9.686064] systemd-journald[102]: Received SIGTERM from PID 1 (systemd). [ 10.053355] SELinux: Disabled at runtime. [ 10.054814] SELinux: Unregistering netfilter hooks [ 10.162597] ip_tables: (C) 2000-2006 Netfilter Core Team [ 10.167486] systemd[1]: Inserted module 'ip_tables' [ 11.227169] systemd-journald[569]: Received request to flush runtime journal from PID 1 [ 11.688284] input: PC Speaker as /devices/platform/pcspkr/input/input3 [ 11.836333] piix4_smbus 0000:00:01.3: SMBus Host Controller at 0x700, revision 0 [ 11.941312] Adding 1048572k swap on /dev/vdb. Priority:-2 extents:1 across:1048572k FS [ 11.953964] cryptd: max_cpu_qlen set to 1000 [ 12.230618] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 12.311512] AVX version of gcm_enc/dec engaged. [ 12.313288] AES CTR mode by8 optimization enabled [ 12.378688] alg: No test for __gcm-aes-aesni (__driver-gcm-aes-aesni) [ 12.392509] alg: No test for __generic-gcm-aes-aesni (__driver-generic-gcm-aes-aesni) [ 12.880751] EDAC MC: Ver: 3.0.0 [ 12.924989] EDAC sbridge: Seeking for: PCI ID 8086:0ea0 [ 12.925004] EDAC sbridge: Ver: 1.1.2 [ 17.265067] mount.nfs (774) used greatest stack depth: 10704 bytes left [ 43.593939] libcfs: loading out-of-tree module taints kernel. [ 43.596383] libcfs: module verification failed: signature and/or required key missing - tainting kernel [ 43.782312] libcfs: HW NUMA nodes: 1, HW CPU cores: 4, npartitions: 2 [ 43.787497] alg: No test for adler32 (adler32-zlib) [ 44.722564] Lustre: Lustre: Build Version: 2.15.64_1_g171b5e1 [ 44.921032] LNet: Added LNI 192.168.204.57@tcp [8/256/0/180] [ 44.923497] LNet: Accept secure, port 988 [ 46.490007] Key type lgssc registered [ 46.882847] Lustre: Echo OBD driver; http://www.lustre.org/ [ 105.600909] Lustre: Mounted lustre-client [ 107.908799] Lustre: DEBUG MARKER: Using TIMEOUT=20 [ 117.489477] Lustre: DEBUG MARKER: oleg457-client.virtnet: executing check_logdir /tmp/testlogs/ [ 118.280009] Lustre: DEBUG MARKER: oleg457-client.virtnet: executing yml_node [ 119.393674] Lustre: DEBUG MARKER: Client: 2.15.64.1 [ 120.027416] Lustre: DEBUG MARKER: MDS: 2.15.64.1 [ 120.688848] Lustre: DEBUG MARKER: OSS: 2.15.64.1 [ 121.117878] Lustre: DEBUG MARKER: -----============= acceptance-small: conf-sanity ============----- Tue Apr 1 13:15:26 EDT 2025 [ 124.993471] Lustre: DEBUG MARKER: excepting tests: 55 63 67 32newtarball 110 [ 125.407894] Lustre: DEBUG MARKER: skipping tests SLOW=no: 45 69 106 111 114 [ 125.639220] Lustre: setting import lustre-MDT0000_UUID INACTIVE by administrator request [ 135.681986] Lustre: Unmounted lustre-client [ 175.536346] random: crng init done [ 183.225772] Lustre: DEBUG MARKER: oleg457-client.virtnet: executing wait_import_state_mount FULL mdc.lustre-MDT0000-mdc-*.mds_server_uuid [ 183.807284] Lustre: DEBUG MARKER: oleg457-client.virtnet: executing wait_import_state_mount FULL mdc.lustre-MDT0001-mdc-*.mds_server_uuid [ 189.115287] Lustre: DEBUG MARKER: oleg457-client.virtnet: executing wait_import_state_mount (FULL|IDLE) osc.lustre-OST0000-osc-[-0-9a-f]*.ost_server_uuid [ 206.510656] Lustre: DEBUG MARKER: == conf-sanity test 33a: Mount ost with a large index number ========================================================== 13:16:52 (1743527812) [ 207.235448] Lustre: DEBUG MARKER: SKIP: conf-sanity test_33a mixed loopback and real device not working [ 207.691546] Lustre: DEBUG MARKER: == conf-sanity test 33b: Drop cancel during umount ======= 13:16:53 (1743527813) [ 214.775431] Lustre: DEBUG MARKER: oleg457-client.virtnet: executing wait_import_state_mount FULL mdc.lustre-MDT0000-mdc-*.mds_server_uuid [ 215.442555] Lustre: DEBUG MARKER: oleg457-client.virtnet: executing wait_import_state_mount FULL mdc.lustre-MDT0001-mdc-*.mds_server_uuid [ 219.947298] Lustre: DEBUG MARKER: oleg457-client.virtnet: executing wait_import_state_mount (FULL|IDLE) osc.lustre-OST0000-osc-[-0-9a-f]*.ost_server_uuid [ 225.125570] Lustre: Mounted lustre-client [ 226.715936] Lustre: Unmounted lustre-client [ 242.662116] Key type lgssc unregistered [ 242.724321] LNet: 13902:0:(lib-ptl.c:966:lnet_clear_lazy_portal()) Active lazy portal 0 on exit [ 243.730502] LNet: Removed LNI 192.168.204.57@tcp [ 248.097446] Lustre: DEBUG MARKER: == conf-sanity test 33c: Mount ost with a large index number ========================================================== 13:17:33 (1743527853) [ 248.290196] libcfs: HW NUMA nodes: 1, HW CPU cores: 4, npartitions: 1 [ 248.323332] alg: No test for adler32 (adler32-zlib) [ 249.144629] Lustre: Lustre: Build Version: 2.15.64_1_g171b5e1 [ 249.202774] LNet: Added LNI 192.168.204.57@tcp [8/256/0/180] [ 249.204811] LNet: Accept secure, port 988 [ 250.737049] Key type lgssc registered [ 250.943586] Lustre: Echo OBD driver; http://www.lustre.org/ [ 275.482044] Lustre: Mounted lustre-client [ 293.859122] BUG: unable to handle kernel NULL pointer dereference at 000000000000012e [ 293.861382] IP: [] osc_io_submit+0x142/0x720 [osc] [ 293.862857] PGD ae8bb067 PUD aa954067 PMD 0 [ 293.864132] Oops: 0000 [#1] SMP DEBUG_PAGEALLOC [ 293.865310] Modules linked in: lustre(OE) osp(OE) ofd(OE) lod(OE) ost(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 aesni_intel lrw squashfs 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 [last unloaded: libcfs] [ 293.880061] CPU: 1 PID: 16545 Comm: dd Kdump: loaded Tainted: G OE ------------ 3.10.0-7.9-debug #1 [ 293.882898] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.16.2-1.fc38 04/01/2014 [ 293.885740] task: ffff8800aa99d550 ti: ffff8800abe98000 task.ti: ffff8800abe98000 [ 293.888071] RIP: 0010:[] [] osc_io_submit+0x142/0x720 [osc] [ 293.890745] RSP: 0018:ffff8800abe9b658 EFLAGS: 00010246 [ 293.892222] RAX: 0000000000000000 RBX: 0000000000000282 RCX: 0000000000000000 [ 293.894486] RDX: 0000000000020282 RSI: ffff88012e2e06e0 RDI: ffffea0002a9f8c0 [ 293.897077] RBP: ffff8800abe9b6f8 R08: 000000000000ffff R09: 000000000000ffff [ 293.899678] R10: 0000000000000000 R11: ffff8800abe9b436 R12: ffff8800b61c7078 [ 293.902260] R13: ffff8800aa836000 R14: ffff8800ae8c4100 R15: 0000000000000001 [ 293.904822] FS: 00007f645dc79740(0000) GS:ffff88013e280000(0000) knlGS:0000000000000000 [ 293.907702] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 293.909767] CR2: 000000000000012e CR3: 00000000b4120000 CR4: 0000000000160fe0 [ 293.912361] Call Trace: [ 293.913324] [] cl_io_submit_rw+0x72/0x190 [obdclass] [ 293.915715] [] lov_io_submit+0x1b4/0x3a0 [lov] [ 293.917962] [] cl_io_submit_rw+0x72/0x190 [obdclass] [ 293.920301] [] ll_direct_IO_impl+0x530/0xef0 [lustre] [ 293.922743] [] ll_direct_IO+0x7c/0xa0 [lustre] [ 293.924909] [] generic_file_direct_write+0xcf/0x190 [ 293.927139] [] __generic_file_aio_write+0x237/0x400 [ 293.929374] [] __generic_file_write_iter+0xcb/0x350 [lustre] [ 293.931975] [] vvp_io_write_start+0x578/0xde0 [lustre] [ 293.934423] [] cl_io_start+0x6d/0x150 [obdclass] [ 293.936727] [] cl_io_loop+0x9f/0x230 [obdclass] [ 293.938977] [] ll_file_io_generic+0x36b/0x1000 [lustre] [ 293.941488] [] do_file_write_iter+0x4ae/0x9f0 [lustre] [ 293.943857] [] ll_file_write_iter+0x2d/0x40 [lustre] [ 293.946147] [] ll_file_aio_write+0x1d6/0x210 [lustre] [ 293.948345] [] ll_file_write+0x111/0x1e0 [lustre] [ 293.950559] [] vfs_write+0xd6/0x230 [ 293.952384] [] ? vfs_read+0x112/0x1c0 [ 293.954286] [] SyS_write+0x7f/0xf0 [ 293.956069] [] system_call_fastpath+0x1f/0x24 [ 293.958157] Code: da 80 ca 80 41 0f b6 46 12 49 8b 7e f0 83 e0 c0 3c 80 0f 44 da e8 6f e8 8c ff 89 da 81 ca 00 00 02 00 84 c0 49 8b 46 18 0f 45 da 80 2e 01 00 00 02 0f 85 e1 01 00 00 49 8b 44 24 08 49 8d 4c [ 293.966547] RIP [] osc_io_submit+0x142/0x720 [osc] [ 293.968857] RSP [ 293.970091] CR2: 000000000000012e