[ 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 261639704 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 2399.998 MHz processor [ 0.404799] Calibrating delay loop (skipped) preset value.. 4799.99 BogoMIPS (lpj=2399998) [ 0.407231] pid_max: default: 32768 minimum: 301 [ 0.408439] Security Framework initialized [ 0.409655] SELinux: Initializing. [ 0.410623] SELinux: Starting in permissive mode [ 0.411886] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes) [ 0.416068] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes) [ 0.418950] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes) [ 0.420970] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes) [ 0.423349] Initializing cgroup subsys memory [ 0.424416] Initializing cgroup subsys devices [ 0.425429] Initializing cgroup subsys freezer [ 0.426913] Initializing cgroup subsys net_cls [ 0.428299] Initializing cgroup subsys blkio [ 0.429797] Initializing cgroup subsys perf_event [ 0.431165] Initializing cgroup subsys hugetlb [ 0.431986] Initializing cgroup subsys pids [ 0.433029] Initializing cgroup subsys net_prio [ 0.434516] x86/cpu: User Mode Instruction Prevention (UMIP) activated [ 0.436859] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0 [ 0.438584] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0 [ 0.439751] tlb_flushall_shift: 6 [ 0.440807] FEATURE SPEC_CTRL Present [ 0.441810] FEATURE IBPB_SUPPORT Present [ 0.442706] Spectre V2 : Enabling Indirect Branch Prediction Barrier [ 0.444092] Spectre V2 : Vulnerable [ 0.445014] Speculative Store Bypass: Vulnerable [ 0.446727] debug: unmapping init [mem 0xffffffff82019000-0xffffffff8201ffff] [ 0.453565] ACPI: Core revision 20130517 [ 0.455512] ACPI: All ACPI Tables successfully acquired [ 0.456874] ftrace: allocating 30294 entries in 119 pages [ 0.509041] Enabling x2apic [ 0.509829] Enabled x2apic [ 0.510698] Switched APIC routing to physical x2apic. [ 0.513021] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 [ 0.514625] smpboot: CPU0: Intel(R) Xeon(R) CPU E5-2695 v2 @ 2.40GHz (fam: 06, model: 3e, stepping: 04) [ 0.517697] TSC deadline timer enabled [ 0.517896] Performance Events: IvyBridge events, full-width counters, Intel PMU driver. [ 0.520358] ... version: 2 [ 0.521545] ... bit width: 48 [ 0.522756] ... generic registers: 4 [ 0.523999] ... value mask: 0000ffffffffffff [ 0.525628] ... max period: 00007fffffffffff [ 0.527434] ... fixed-purpose events: 3 [ 0.528741] ... event mask: 000000070000000f [ 0.530540] KVM setup paravirtual spinlock [ 0.535805] kvm-clock: cpu 1, msr 1:3e592041, secondary cpu clock [ 0.539090] KVM setup async PF for cpu 1 [ 0.540583] kvm-stealtime: cpu 1, msr 13e2935c0 [ 0.543110] kvm-clock: cpu 2, msr 1:3e592081, secondary cpu clock [ 0.546181] KVM setup async PF for cpu 2 [ 0.534209] smpboot: Booting Node 0, Processors #1 #2 #3 OK [ 0.546807] kvm-clock: cpu 3, msr 1:3e5920c1, secondary cpu clock [ 0.548767] kvm-stealtime: cpu 2, msr 13e3135c0 [ 0.550032] Brought up 4 CPUs [ 0.550085] KVM setup async PF for cpu 3 [ 0.550091] kvm-stealtime: cpu 3, msr 13e3935c0 [ 0.552844] smpboot: Max logical packages: 1 [ 0.554298] smpboot: Total of 4 processors activated (19199.98 BogoMIPS) [ 0.558097] devtmpfs: initialized [ 0.559400] x86/mm: Memory block size: 128MB [ 0.563361] EVM: security.selinux [ 0.564359] EVM: security.ima [ 0.565130] EVM: security.capability [ 0.567951] atomic64 test passed for x86-64 platform with CX8 and with SSE [ 0.570622] NET: Registered protocol family 16 [ 0.572207] cpuidle: using governor haltpoll [ 0.574191] ACPI: bus type PCI registered [ 0.575224] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 0.576843] PCI: Using configuration type 1 for base access [ 0.578121] core: PMU erratum BJ122, BV98, HSD29 worked around, HT is on [ 0.586409] ACPI: Added _OSI(Module Device) [ 0.587642] ACPI: Added _OSI(Processor Device) [ 0.588752] ACPI: Added _OSI(3.0 _SCP Extensions) [ 0.590012] ACPI: Added _OSI(Processor Aggregator Device) [ 0.591376] ACPI: Added _OSI(Linux-Dell-Video) [ 0.593557] ACPI: EC: Look up EC in DSDT [ 0.596077] ACPI: Interpreter enabled [ 0.597647] ACPI: (supports S0 S3 S4 S5) [ 0.599223] ACPI: Using IOAPIC for interrupt routing [ 0.601081] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 0.604458] ACPI: Enabled 2 GPEs in block 00 to 0F [ 0.611674] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 0.613468] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI] [ 0.615577] acpi PNP0A03:00: _OSC failed (AE_NOT_FOUND); disabling ASPM [ 0.617474] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge. [ 0.621319] acpiphp: Slot [2] registered [ 0.622383] acpiphp: Slot [3] registered [ 0.623778] acpiphp: Slot [4] registered [ 0.625206] acpiphp: Slot [5] registered [ 0.626615] acpiphp: Slot [6] registered [ 0.628015] acpiphp: Slot [7] registered [ 0.629369] acpiphp: Slot [8] registered [ 0.630681] acpiphp: Slot [9] registered [ 0.632205] acpiphp: Slot [10] registered [ 0.633505] acpiphp: Slot [11] registered [ 0.635051] acpiphp: Slot [12] registered [ 0.636262] acpiphp: Slot [13] registered [ 0.637709] acpiphp: Slot [14] registered [ 0.639193] acpiphp: Slot [15] registered [ 0.640558] acpiphp: Slot [16] registered [ 0.641528] acpiphp: Slot [17] registered [ 0.642711] acpiphp: Slot [18] registered [ 0.644101] acpiphp: Slot [19] registered [ 0.645554] acpiphp: Slot [20] registered [ 0.647093] acpiphp: Slot [21] registered [ 0.648258] acpiphp: Slot [22] registered [ 0.649143] acpiphp: Slot [23] registered [ 0.650609] acpiphp: Slot [24] registered [ 0.651851] acpiphp: Slot [25] registered [ 0.653329] acpiphp: Slot [26] registered [ 0.654504] acpiphp: Slot [27] registered [ 0.655237] acpiphp: Slot [28] registered [ 0.656092] acpiphp: Slot [29] registered [ 0.657556] acpiphp: Slot [30] registered [ 0.658752] acpiphp: Slot [31] registered [ 0.660263] PCI host bridge to bus 0000:00 [ 0.661602] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 0.663740] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 0.665507] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 0.667105] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 0.668428] pci_bus 0000:00: root bus resource [mem 0x140000000-0x1bfffffff window] [ 0.669953] pci_bus 0000:00: root bus resource [bus 00-ff] [ 0.671277] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000 [ 0.671821] pci 0000:00:01.0: [8086:7000] type 00 class 0x060100 [ 0.672398] pci 0000:00:01.1: [8086:7010] type 00 class 0x010180 [ 0.676754] pci 0000:00:01.1: reg 0x20: [io 0xc120-0xc12f] [ 0.678362] pci 0000:00:01.1: legacy IDE quirk: reg 0x10: [io 0x01f0-0x01f7] [ 0.680400] pci 0000:00:01.1: legacy IDE quirk: reg 0x14: [io 0x03f6] [ 0.682759] pci 0000:00:01.1: legacy IDE quirk: reg 0x18: [io 0x0170-0x0177] [ 0.685150] pci 0000:00:01.1: legacy IDE quirk: reg 0x1c: [io 0x0376] [ 0.688058] pci 0000:00:01.3: [8086:7113] type 00 class 0x068000 [ 0.688682] pci 0000:00:01.3: quirk: [io 0x0600-0x063f] claimed by PIIX4 ACPI [ 0.691154] pci 0000:00:01.3: quirk: [io 0x0700-0x070f] claimed by PIIX4 SMB [ 0.694071] pci 0000:00:02.0: [1af4:1000] type 00 class 0x020000 [ 0.695437] pci 0000:00:02.0: reg 0x10: [io 0xc100-0xc11f] [ 0.701770] pci 0000:00:02.0: reg 0x20: [mem 0xfebf4000-0xfebf7fff 64bit pref] [ 0.703576] pci 0000:00:02.0: reg 0x30: [mem 0xfeb80000-0xfebbffff pref] [ 0.704703] pci 0000:00:05.0: [1af4:1001] type 00 class 0x010000 [ 0.714256] pci 0000:00:05.0: reg 0x10: [io 0xc000-0xc07f] [ 0.717477] pci 0000:00:05.0: reg 0x14: [mem 0xfebc0000-0xfebc0fff] [ 0.727547] pci 0000:00:05.0: reg 0x20: [mem 0xfebf8000-0xfebfbfff 64bit pref] [ 0.732057] pci 0000:00:06.0: [1af4:1001] type 00 class 0x010000 [ 0.736271] pci 0000:00:06.0: reg 0x10: [io 0xc080-0xc0ff] [ 0.738254] pci 0000:00:06.0: reg 0x14: [mem 0xfebc1000-0xfebc1fff] [ 0.744448] pci 0000:00:06.0: reg 0x20: [mem 0xfebfc000-0xfebfffff 64bit pref] [ 0.751269] ACPI: PCI Interrupt Link [LNKA] (IRQs 5 *10 11) [ 0.754205] ACPI: PCI Interrupt Link [LNKB] (IRQs 5 *10 11) [ 0.757304] ACPI: PCI Interrupt Link [LNKC] (IRQs 5 10 *11) [ 0.760072] ACPI: PCI Interrupt Link [LNKD] (IRQs 5 10 *11) [ 0.762231] ACPI: PCI Interrupt Link [LNKS] (IRQs *9) [ 0.766132] vgaarb: loaded [ 0.767646] SCSI subsystem initialized [ 0.769402] ACPI: bus type USB registered [ 0.771286] usbcore: registered new interface driver usbfs [ 0.773051] usbcore: registered new interface driver hub [ 0.774535] usbcore: registered new device driver usb [ 0.777371] PCI: Using ACPI for IRQ routing [ 0.778818] PCI: pci_cache_line_size set to 64 bytes [ 0.779056] e820: reserve RAM buffer [mem 0x0009fc00-0x0009ffff] [ 0.779064] e820: reserve RAM buffer [mem 0xbffda000-0xbfffffff] [ 0.779066] e820: reserve RAM buffer [mem 0x13ee00000-0x13fffffff] [ 0.779475] NetLabel: Initializing [ 0.780414] NetLabel: domain hash size = 128 [ 0.781718] NetLabel: protocols = UNLABELED CIPSOv4 [ 0.782951] NetLabel: unlabeled traffic allowed by default [ 0.784969] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0 [ 0.786187] hpet0: 3 comparators, 64-bit 100.000000 MHz counter [ 0.790637] amd_nb: Cannot enumerate AMD northbridges [ 0.792505] Switched to clocksource kvm-clock [ 0.815392] pnp: PnP ACPI init [ 0.816589] ACPI: bus type PNP registered [ 0.818366] pnp 00:00: Plug and Play ACPI device, IDs PNP0303 (active) [ 0.818440] pnp 00:01: Plug and Play ACPI device, IDs PNP0f13 (active) [ 0.818483] pnp 00:02: [dma 2] [ 0.818535] pnp 00:02: Plug and Play ACPI device, IDs PNP0700 (active) [ 0.818623] pnp 00:03: Plug and Play ACPI device, IDs PNP0501 (active) [ 0.818711] pnp 00:04: Plug and Play ACPI device, IDs PNP0501 (active) [ 0.818777] pnp 00:05: Plug and Play ACPI device, IDs PNP0b00 (active) [ 0.819133] pnp: PnP ACPI: found 6 devices [ 0.820317] ACPI: bus type PNP unregistered [ 0.832253] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 0.832261] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 0.832264] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 0.832266] pci_bus 0000:00: resource 7 [mem 0xc0000000-0xfebfffff window] [ 0.832268] pci_bus 0000:00: resource 8 [mem 0x140000000-0x1bfffffff window] [ 0.832372] NET: Registered protocol family 2 [ 0.834842] TCP established hash table entries: 32768 (order: 6, 262144 bytes) [ 0.838035] TCP bind hash table entries: 32768 (order: 8, 1048576 bytes) [ 0.841479] TCP: Hash tables configured (established 32768 bind 32768) [ 0.844062] TCP: reno registered [ 0.844785] UDP hash table entries: 2048 (order: 5, 196608 bytes) [ 0.846401] UDP-Lite hash table entries: 2048 (order: 5, 196608 bytes) [ 0.848603] NET: Registered protocol family 1 [ 0.850814] RPC: Registered named UNIX socket transport module. [ 0.852899] RPC: Registered udp transport module. [ 0.854461] RPC: Registered tcp transport module. [ 0.856046] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.858330] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 0.860397] pci 0000:00:01.0: PIIX3: Enabling Passive Release [ 0.862468] pci 0000:00:01.0: Activating ISA DMA hang workarounds [ 0.864686] PCI: CLS 0 bytes, default 64 [ 0.865470] Unpacking initramfs... [ 2.221232] debug: unmapping init [mem 0xffff8800bc2f2000-0xffff8800bffcffff] [ 2.225453] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 2.227799] software IO TLB [mem 0xb82f2000-0xbc2f2000] (64MB) mapped at [ffff8800b82f2000-ffff8800bc2f1fff] [ 2.231136] RAPL PMU: API unit is 2^-32 Joules, 3 fixed counters, 10737418240 ms ovfl timer [ 2.234024] RAPL PMU: hw unit of domain pp0-core 2^-0 Joules [ 2.235963] RAPL PMU: hw unit of domain package 2^-0 Joules [ 2.237978] RAPL PMU: hw unit of domain dram 2^-0 Joules [ 2.244182] cryptomgr_test (50) used greatest stack depth: 14480 bytes left [ 2.249783] futex hash table entries: 1024 (order: 4, 65536 bytes) [ 2.252782] Initialise system trusted keyring [ 2.291153] HugeTLB registered 1 GB page size, pre-allocated 0 pages [ 2.293413] HugeTLB registered 2 MB page size, pre-allocated 0 pages [ 2.307619] zpool: loaded [ 2.309160] zbud: loaded [ 2.310514] VFS: Disk quotas dquot_6.6.0 [ 2.314444] Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 2.319291] NFS: Registering the id_resolver key type [ 2.321022] Key type id_resolver registered [ 2.322203] Key type id_legacy registered [ 2.323635] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 2.326213] Key type big_key registered [ 2.327327] SELinux: Registering netfilter hooks [ 2.334968] cryptomgr_test (57) used greatest stack depth: 14048 bytes left [ 2.337808] cryptomgr_test (58) used greatest stack depth: 13968 bytes left [ 2.340971] NET: Registered protocol family 38 [ 2.342200] Key type asymmetric registered [ 2.343364] Asymmetric key parser 'x509' registered [ 2.344706] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 250) [ 2.353854] io scheduler noop registered [ 2.355012] io scheduler deadline registered (default) [ 2.356560] io scheduler cfq registered [ 2.357819] io scheduler mq-deadline registered [ 2.359288] io scheduler kyber registered [ 2.363776] pci_hotplug: PCI Hot Plug PCI Core version: 0.5 [ 2.365473] pciehp: PCI Express Hot Plug Controller Driver version: 0.4 [ 2.367864] intel_idle: does not run on family 6 model 62 [ 2.368023] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 2.370371] ACPI: Power Button [PWRF] [ 2.374263] GHES: HEST is not enabled! [ 2.435485] ACPI: PCI Interrupt Link [LNKB] enabled at IRQ 10 [ 2.498868] ACPI: PCI Interrupt Link [LNKA] enabled at IRQ 11 [ 2.565325] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 2.596923] 00:03: ttyS1 at I/O 0x2f8 (irq = 3) is a 16550A [ 2.625028] 00:04: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A [ 2.630804] Non-volatile memory driver v1.3 [ 2.633231] Linux agpgart interface v0.103 [ 2.635812] crash memory driver: version 1.1 [ 2.639546] nbd: registered device at major 43 [ 2.646226] virtio-pci 0000:00:05.0: irq 24 for MSI/MSI-X [ 2.646269] virtio-pci 0000:00:05.0: irq 25 for MSI/MSI-X [ 2.646316] virtio-pci 0000:00:05.0: irq 26 for MSI/MSI-X [ 2.646355] virtio-pci 0000:00:05.0: irq 27 for MSI/MSI-X [ 2.646398] virtio-pci 0000:00:05.0: irq 28 for MSI/MSI-X [ 2.654217] virtio_blk virtio1: [vda] 60640 512-byte logical blocks (31.0 MB/29.6 MiB) [ 2.662472] virtio-pci 0000:00:06.0: irq 29 for MSI/MSI-X [ 2.662539] virtio-pci 0000:00:06.0: irq 30 for MSI/MSI-X [ 2.662581] virtio-pci 0000:00:06.0: irq 31 for MSI/MSI-X [ 2.662621] virtio-pci 0000:00:06.0: irq 32 for MSI/MSI-X [ 2.662669] virtio-pci 0000:00:06.0: irq 33 for MSI/MSI-X [ 2.670020] virtio_blk virtio2: [vdb] 2097152 512-byte logical blocks (1.07 GB/1.00 GiB) [ 2.680760] rdac: device handler registered [ 2.684515] hp_sw: device handler registered [ 2.685805] emc: device handler registered [ 2.687045] libphy: Fixed MDIO Bus: probed [ 2.690406] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver [ 2.692526] ehci-pci: EHCI PCI platform driver [ 2.693294] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver [ 2.694633] ohci-pci: OHCI PCI platform driver [ 2.695792] uhci_hcd: USB Universal Host Controller Interface driver [ 2.697953] i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12 [ 2.701763] serio: i8042 KBD port at 0x60,0x64 irq 1 [ 2.703314] serio: i8042 AUX port at 0x60,0x64 irq 12 [ 2.705423] mousedev: PS/2 mouse device common for all mice [ 2.707751] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input1 [ 2.708774] rtc_cmos 00:05: RTC can wake from S4 [ 2.710554] rtc_cmos 00:05: rtc core: registered rtc_cmos as rtc0 [ 2.711201] rtc_cmos 00:05: alarms up to one day, y3k, 242 bytes nvram, hpet irqs [ 2.715443] hidraw: raw HID events driver (C) Jiri Kosina [ 2.715716] usbcore: registered new interface driver usbhid [ 2.715717] usbhid: USB HID core driver [ 2.715809] drop_monitor: Initializing network drop monitor service [ 2.715871] Netfilter messages via NETLINK v0.30. [ 2.715962] TCP: cubic registered [ 2.715969] Initializing XFRM netlink socket [ 2.716269] NET: Registered protocol family 10 [ 2.717139] NET: Registered protocol family 17 [ 2.717176] Key type dns_resolver registered [ 2.717623] mce: Using 10 MCE banks [ 2.717925] Loading compiled-in X.509 certificates [ 2.719359] Loaded X.509 cert 'Magrathea: Glacier signing key: e34d0e1b7fcf5b414cce75d36d8482945c781ed6' [ 2.719409] registered taskstats version 1 [ 2.722041] modprobe (71) used greatest stack depth: 13456 bytes left [ 2.730174] Key type trusted registered [ 2.740118] Key type encrypted registered [ 2.740170] IMA: No TPM chip found, activating TPM-bypass! (rc=-19) [ 2.741956] BERT: Boot Error Record Table support is disabled. Enable it by using bert_enable as kernel parameter. [ 2.746483] rtc_cmos 00:05: setting system clock to 2025-04-01 17:13:27 UTC (1743527607) [ 2.761458] debug: unmapping init [mem 0xffffffff81da0000-0xffffffff82018fff] [ 2.770677] Write protecting the kernel read-only data: 12288k [ 2.776304] debug: unmapping init [mem 0xffff8800017fe000-0xffff8800017fffff] [ 2.779306] debug: unmapping init [mem 0xffff880001b9b000-0xffff880001bfffff] [ 2.798372] random: systemd: uninitialized urandom read (16 bytes read) [ 2.806037] random: systemd: uninitialized urandom read (16 bytes read) [ 2.810229] random: systemd: uninitialized urandom read (16 bytes read) [ 2.816749] 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) [ 2.825141] systemd[1]: Detected virtualization kvm. [ 2.826841] systemd[1]: Detected architecture x86-64. [ 2.828528] systemd[1]: Running in initial RAM disk. [ 2.835792] systemd[1]: No hostname configured. [ 2.839351] systemd[1]: Set hostname to . [ 2.842857] random: systemd: uninitialized urandom read (16 bytes read) [ 2.849685] systemd[1]: Initializing machine ID from random generator. [ 2.928313] dracut-rootfs-g (86) used greatest stack depth: 13024 bytes left [ 2.934435] random: systemd: uninitialized urandom read (16 bytes read) [ 2.936751] random: systemd: uninitialized urandom read (16 bytes read) [ 2.939632] random: systemd: uninitialized urandom read (16 bytes read) [ 2.942608] random: systemd: uninitialized urandom read (16 bytes read) [ 2.945812] random: systemd: uninitialized urandom read (16 bytes read) [ 2.948463] random: systemd: uninitialized urandom read (16 bytes read) [ 2.962482] systemd[1]: Reached target Timers. [ 2.967706] systemd[1]: Created slice Root Slice. [ 2.975061] systemd[1]: Reached target Swap. [ 2.979245] systemd[1]: Listening on udev Kernel Socket. [ 2.985957] systemd[1]: Created slice System Slice. [ 2.990795] systemd[1]: Reached target Slices. [ 2.994410] systemd[1]: Reached target Local File Systems. [ 3.005156] systemd[1]: Listening on udev Control Socket. [ 3.014229] systemd[1]: Listening on Journal Socket. [ 3.018002] systemd[1]: Reached target Sockets. [ 3.028679] systemd[1]: Starting Setup Virtual Console... [ 3.042447] systemd[1]: Starting dracut cmdline hook... [ 3.058259] systemd[1]: Starting Load Kernel Modules... [ 3.076396] systemd[1]: Starting Journal Service... [ 3.084333] systemd[1]: Starting Create list of required static device nodes for the current kernel... [ 3.094313] systemd[1]: Started Setup Virtual Console. [ 3.109923] systemd[1]: Started Load Kernel Modules. [ 3.116019] systemd[1]: Started Create list of required static device nodes for the current kernel. [ 3.122709] systemd[1]: Started Journal Service. [ 3.242598] tsc: Refined TSC clocksource calibration: 2399.972 MHz [ 3.603808] input: ImExPS/2 Generic Explorer Mouse as /devices/platform/i8042/serio1/input/input2 [ 3.806032] random: fast init done [ 4.163869] libata version 3.00 loaded. [ 4.168742] ata_piix 0000:00:01.1: version 2.13 [ 4.177406] scsi host0: ata_piix [ 4.196913] scsi host1: ata_piix [ 4.199459] ata1: PATA max MWDMA2 cmd 0x1f0 ctl 0x3f6 bmdma 0xc120 irq 14 [ 4.202146] ata2: PATA max MWDMA2 cmd 0x170 ctl 0x376 bmdma 0xc128 irq 15 [ 4.480442] ip (345) used greatest stack depth: 12344 bytes left [ 7.987627] EXT4-fs (nbd0): mounted filesystem with ordered data mode. Opts: (null) [ 8.531123] systemd-journald[106]: Received SIGTERM from PID 1 (systemd). [ 8.865089] SELinux: Disabled at runtime. [ 8.868621] SELinux: Unregistering netfilter hooks [ 8.965795] ip_tables: (C) 2000-2006 Netfilter Core Team [ 8.971534] systemd[1]: Inserted module 'ip_tables' [ 9.763758] systemd-journald[566]: Received request to flush runtime journal from PID 1 [ 10.002272] input: PC Speaker as /devices/platform/pcspkr/input/input3 [ 10.079326] piix4_smbus 0000:00:01.3: SMBus Host Controller at 0x700, revision 0 [ 10.107519] cryptd: max_cpu_qlen set to 1000 [ 10.162374] AVX version of gcm_enc/dec engaged. [ 10.166874] AES CTR mode by8 optimization enabled [ 10.205010] Adding 1048572k swap on /dev/vdb. Priority:-2 extents:1 across:1048572k FS [ 10.226693] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 10.234059] alg: No test for __gcm-aes-aesni (__driver-gcm-aes-aesni) [ 10.235888] alg: No test for __generic-gcm-aes-aesni (__driver-generic-gcm-aes-aesni) [ 10.374057] EDAC MC: Ver: 3.0.0 [ 10.381614] EDAC sbridge: Seeking for: PCI ID 8086:0ea0 [ 10.381623] EDAC sbridge: Ver: 1.1.2 [ 12.728899] mount.nfs (768) used greatest stack depth: 10704 bytes left [ 36.249081] libcfs: loading out-of-tree module taints kernel. [ 36.252223] libcfs: module verification failed: signature and/or required key missing - tainting kernel [ 36.392903] libcfs: HW NUMA nodes: 1, HW CPU cores: 4, npartitions: 2 [ 36.399336] alg: No test for adler32 (adler32-zlib) [ 37.341169] Lustre: Lustre: Build Version: 2.15.64_1_g171b5e1 [ 37.551205] LNet: Added LNI 192.168.202.1@tcp [8/256/0/180] [ 37.553442] LNet: Accept secure, port 988 [ 39.120735] Key type lgssc registered [ 39.501927] Lustre: Echo OBD driver; http://www.lustre.org/ [ 102.320765] Lustre: Mounted lustre-client [ 104.369604] Lustre: DEBUG MARKER: Using TIMEOUT=20 [ 114.065085] Lustre: DEBUG MARKER: oleg201-client.virtnet: executing check_logdir /tmp/testlogs/ [ 115.058286] Lustre: DEBUG MARKER: oleg201-client.virtnet: executing yml_node [ 116.419711] Lustre: DEBUG MARKER: Client: 2.15.64.1 [ 117.194875] Lustre: DEBUG MARKER: MDS: 2.15.64.1 [ 117.999050] Lustre: DEBUG MARKER: OSS: 2.15.64.1 [ 118.456303] Lustre: DEBUG MARKER: -----============= acceptance-small: sanity-pfl ============----- Tue Apr 1 13:15:22 EDT 2025 [ 123.055020] Lustre: DEBUG MARKER: excepting tests: [ 123.775844] Lustre: DEBUG MARKER: oleg201-client.virtnet: executing check_config_client /mnt/lustre [ 127.343673] Lustre: lustre-OST0000-osc-ffff8800b6098800: disconnect after 24s idle [ 128.999378] Lustre: DEBUG MARKER: Using TIMEOUT=20 [ 131.579844] Lustre: DEBUG MARKER: == sanity-pfl test 0a: Create full components file, no reused OSTs ========================================================== 13:15:35 (1743527735) [ 134.311880] Lustre: DEBUG MARKER: == sanity-pfl test 0b: Verify comp stripe count limits === 13:15:38 (1743527738) [ 142.101372] random: crng init done [ 148.931070] Lustre: DEBUG MARKER: == sanity-pfl test 0c: Verify SEL comp stripe count limits ========================================================== 13:15:53 (1743527753) [ 163.288015] Lustre: DEBUG MARKER: == sanity-pfl test 0d: Verify comp end and stripe size === 13:16:07 (1743527767) [ 165.103168] Lustre: DEBUG MARKER: == sanity-pfl test 0e: lfs setstripe should limite stripe count for component size ========================================================== 13:16:09 (1743527769) [ 165.585933] Lustre: DEBUG MARKER: SKIP: sanity-pfl test_0e needs >= 3 OSTs [ 166.047553] Lustre: DEBUG MARKER: == sanity-pfl test 1a: Create full components file, reused OSTs ========================================================== 13:16:10 (1743527770) [ 168.870382] Lustre: DEBUG MARKER: == sanity-pfl test 1b: Create full components file, overstriping in components ========================================================== 13:16:13 (1743527773) [ 171.787174] Lustre: DEBUG MARKER: == sanity-pfl test 1c: Test overstriping w/max stripe count ========================================================== 13:16:16 (1743527776) [ 188.769014] Lustre: DEBUG MARKER: == sanity-pfl test 2a: Add components to existing file === 13:16:33 (1743527793) [ 191.786905] Lustre: DEBUG MARKER: == sanity-pfl test 2b: Add components w/DOM to existing file ========================================================== 13:16:36 (1743527796) [ 194.938846] Lustre: DEBUG MARKER: == sanity-pfl test 3a: Delete components from existing file ========================================================== 13:16:39 (1743527799) [ 196.997596] Lustre: DEBUG MARKER: == sanity-pfl test 3b: Delete components w/DOM from existing file ========================================================== 13:16:41 (1743527801) [ 198.858297] Lustre: DEBUG MARKER: == sanity-pfl test 4: Modify component flags in existing file ========================================================== 13:16:43 (1743527803) [ 199.217913] Lustre: DEBUG MARKER: SKIP: sanity-pfl test_4 Not supported in PFL [ 199.642464] Lustre: DEBUG MARKER: == sanity-pfl test 5: Inherit composite layout from parent directory ========================================================== 13:16:44 (1743527804) [ 201.395338] Lustre: DEBUG MARKER: == sanity-pfl test 6: Migrate composite file ============= 13:16:45 (1743527805) [ 201.712928] BUG: unable to handle kernel NULL pointer dereference at 000000000000012e [ 201.714688] IP: [] osc_io_submit+0x142/0x720 [osc] [ 201.716018] PGD a8327067 PUD a7897067 PMD 0 [ 201.717380] Oops: 0000 [#1] SMP DEBUG_PAGEALLOC [ 201.718479] 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 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 [ 201.732765] CPU: 0 PID: 19905 Comm: lfs Kdump: loaded Tainted: G OE ------------ 3.10.0-7.9-debug #1 [ 201.734874] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.16.2-1.fc38 04/01/2014 [ 201.736812] task: ffff8800a7ab4440 ti: ffff8800a8430000 task.ti: ffff8800a8430000 [ 201.738415] RIP: 0010:[] [] osc_io_submit+0x142/0x720 [osc] [ 201.740201] RSP: 0018:ffff8800a84336c8 EFLAGS: 00010246 [ 201.741450] RAX: 0000000000000000 RBX: 0000000000000081 RCX: ffff88012c14e910 [ 201.742837] RDX: 0000000000020081 RSI: ffff8800a83baf20 RDI: ffffea00029c7d80 [ 201.744337] RBP: ffff8800a8433768 R08: ffff8800a7827978 R09: ffff8800a82b28d0 [ 201.746076] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8800a7827978 [ 201.748017] R13: ffff8800a98a7a00 R14: ffff8800a812a460 R15: 0000000000000000 [ 201.750089] FS: 00007f0a40ab6740(0000) GS:ffff88013e200000(0000) knlGS:0000000000000000 [ 201.752015] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 201.753617] CR2: 000000000000012e CR3: 00000000a8820000 CR4: 0000000000160ff0 [ 201.755577] Call Trace: [ 201.756276] [] cl_io_submit_rw+0x72/0x190 [obdclass] [ 201.758307] [] lov_io_submit+0x1b4/0x3a0 [lov] [ 201.759903] [] cl_io_submit_rw+0x72/0x190 [obdclass] [ 201.761353] [] ll_direct_IO_impl+0x530/0xef0 [lustre] [ 201.762994] [] ll_direct_IO+0x7c/0xa0 [lustre] [ 201.764319] [] generic_file_aio_read+0x24e/0x290 [ 201.766396] [] ? vvp_prep_size+0x20c/0x2f0 [lustre] [ 201.768504] [] vvp_io_read_start+0x779/0xa60 [lustre] [ 201.770637] [] ? cl_lock_request+0x67/0x210 [obdclass] [ 201.772577] [] cl_io_start+0x6d/0x150 [obdclass] [ 201.774322] [] cl_io_loop+0x9f/0x230 [obdclass] [ 201.775861] [] ll_file_io_generic+0x36b/0x1000 [lustre] [ 201.777768] [] ? do_raw_spin_unlock+0x49/0x90 [ 201.779400] [] do_file_read_iter+0xc46/0x1080 [lustre] [ 201.781221] [] ? handle_pte_fault+0x2ef/0xca0 [ 201.782996] [] ? _raw_spin_unlock+0xe/0x20 [ 201.784905] [] ll_file_read_iter+0x2d/0x40 [lustre] [ 201.786817] [] ll_file_aio_read+0x1b1/0x210 [lustre] [ 201.788429] [] ll_file_read+0x111/0x1e0 [lustre] [ 201.790356] [] vfs_read+0xb9/0x1c0 [ 201.791364] [] SyS_pread64+0x92/0xc0 [ 201.792718] [] system_call_fastpath+0x1f/0x24 [ 201.794256] 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 [ 201.800725] RIP [] osc_io_submit+0x142/0x720 [osc] [ 201.802665] RSP [ 201.803687] CR2: 000000000000012e