early console in setup code early console in extract_kernel input_data: 0x02c2b094 input_len: 0x0103a09d output: 0x01000000 output_len: 0x023b1ed8 kernel_total_size: 0x02c7d000 needed_size: 0x02c7d000 Decompressing Linux... Parsing ELF... No relocation needed... done. Booting the kernel. Linux version 5.19.0-00430-g652c5bf380ad (kbuild@f972d1e73bd3) (gcc-11 (Debian 11.3.0-5) 11.3.0, GNU ld (GNU Binutils for Debian) 2.38.90.20220713) #1 Sun Sep 4 05:48:35 CST 2022 KERNEL supported cpus: Intel GenuineIntel Transmeta GenuineTMx86 Transmeta TransmetaCPU UMC UMC UMC UMC Vortex Vortex86 SoC x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers' x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers' x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers' x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256 x86/fpu: Enabled xstate features 0x7, context size is 832 bytes, using 'standard' format. signal: max sigframe size: 1760 BIOS-provided physical RAM map: BIOS-e820: [mem 0x0000000000000000-0x000000000009fbff] usable BIOS-e820: [mem 0x000000000009fc00-0x000000000009ffff] reserved BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] reserved BIOS-e820: [mem 0x0000000000100000-0x00000000bffdffff] usable BIOS-e820: [mem 0x00000000bffe0000-0x00000000bfffffff] reserved BIOS-e820: [mem 0x00000000feffc000-0x00000000feffffff] reserved BIOS-e820: [mem 0x00000000fffc0000-0x00000000ffffffff] reserved BIOS-e820: [mem 0x0000000100000000-0x000000043fffffff] usable printk: debug: ignoring loglevel setting. printk: bootconsole [earlyser0] enabled Notice: NX (Execute Disable) protection cannot be enabled: non-PAE kernel! SMBIOS 2.8 present. DMI: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.16.0-debian-1.16.0-4 04/01/2014 Hypervisor detected: KVM kvm-clock: Using msrs 4b564d01 and 4b564d00 kvm-clock: using sched offset of 778763517 cycles clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns tsc: Detected 2699.998 MHz processor e820: update [mem 0x00000000-0x00000fff] usable ==> reserved e820: remove [mem 0x000a0000-0x000fffff] usable last_pfn = 0xbffe0 max_arch_pfn = 0x100000 x86/PAT: PAT support disabled because CONFIG_X86_PAT is disabled in the kernel. x86/PAT: Configuration [0-7]: WB WT UC- UC WB WT UC- UC Scan for SMP in [mem 0x00000000-0x000003ff] Scan for SMP in [mem 0x0009fc00-0x0009ffff] Scan for SMP in [mem 0x000f0000-0x000fffff] found SMP MP-table at [mem 0x000f5ba0-0x000f5baf] mpc: f5bb0-f5c80 initial memory mapped: [mem 0x00000000-0x03ffffff] RAMDISK: [mem 0x790c5000-0x7fffffff] ACPI: Early table checksum verification disabled ACPI: RSDP 0x00000000000F59B0 000014 (v00 BOCHS ) ACPI: RSDT 0x00000000BFFE199C 000034 (v01 BOCHS BXPC 00000001 BXPC 00000001) ACPI: FACP 0x00000000BFFE1848 000074 (v01 BOCHS BXPC 00000001 BXPC 00000001) ACPI: DSDT 0x00000000BFFE0040 001808 (v01 BOCHS BXPC 00000001 BXPC 00000001) ACPI: FACS 0x00000000BFFE0000 000040 ACPI: APIC 0x00000000BFFE18BC 000080 (v01 BOCHS BXPC 00000001 BXPC 00000001) ACPI: HPET 0x00000000BFFE193C 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) ACPI: WAET 0x00000000BFFE1974 000028 (v01 BOCHS BXPC 00000001 BXPC 00000001) ACPI: Reserving FACP table memory at [mem 0xbffe1848-0xbffe18bb] ACPI: Reserving DSDT table memory at [mem 0xbffe0040-0xbffe1847] ACPI: Reserving FACS table memory at [mem 0xbffe0000-0xbffe003f] ACPI: Reserving APIC table memory at [mem 0xbffe18bc-0xbffe193b] ACPI: Reserving HPET table memory at [mem 0xbffe193c-0xbffe1973] ACPI: Reserving WAET table memory at [mem 0xbffe1974-0xbffe199b] mapped APIC to ffffc000 ( fee00000) 275MB HIGHMEM available. 2795MB LOWMEM available. mapped low ram: 0 - aebfe000 low ram: 0 - aebfe000 Zone ranges: DMA [mem 0x0000000000001000-0x0000000000ffffff] Normal [mem 0x0000000001000000-0x00000000aebfdfff] HighMem [mem 0x00000000aebfe000-0x00000000bffdffff] Movable zone start for each node Early memory node ranges node 0: [mem 0x0000000000001000-0x000000000009efff] node 0: [mem 0x0000000000100000-0x00000000bffdffff] Initmem setup node 0 [mem 0x0000000000001000-0x00000000bffdffff] On node 0, zone DMA: 1 pages in unavailable ranges On node 0, zone DMA: 97 pages in unavailable ranges Using APIC driver default ACPI: PM-Timer IO Port: 0x608 APIC: NR_CPUS/possible_cpus limit of 1 reached. Processor 1/0x1 ignored. ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) Int: type 0, pol 0, trig 0, bus 00, IRQ 00, APIC ID 0, APIC INT 02 ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) Int: type 0, pol 1, trig 3, bus 00, IRQ 05, APIC ID 0, APIC INT 05 ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) Int: type 0, pol 1, trig 3, bus 00, IRQ 09, APIC ID 0, APIC INT 09 ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) Int: type 0, pol 1, trig 3, bus 00, IRQ 0a, APIC ID 0, APIC INT 0a ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) Int: type 0, pol 1, trig 3, bus 00, IRQ 0b, APIC ID 0, APIC INT 0b Int: type 0, pol 0, trig 0, bus 00, IRQ 01, APIC ID 0, APIC INT 01 Int: type 0, pol 0, trig 0, bus 00, IRQ 03, APIC ID 0, APIC INT 03 Int: type 0, pol 0, trig 0, bus 00, IRQ 04, APIC ID 0, APIC INT 04 Int: type 0, pol 0, trig 0, bus 00, IRQ 06, APIC ID 0, APIC INT 06 Int: type 0, pol 0, trig 0, bus 00, IRQ 07, APIC ID 0, APIC INT 07 Int: type 0, pol 0, trig 0, bus 00, IRQ 08, APIC ID 0, APIC INT 08 Int: type 0, pol 0, trig 0, bus 00, IRQ 0c, APIC ID 0, APIC INT 0c Int: type 0, pol 0, trig 0, bus 00, IRQ 0d, APIC ID 0, APIC INT 0d Int: type 0, pol 0, trig 0, bus 00, IRQ 0e, APIC ID 0, APIC INT 0e Int: type 0, pol 0, trig 0, bus 00, IRQ 0f, APIC ID 0, APIC INT 0f ACPI: Using ACPI (MADT) for SMP configuration information ACPI: HPET id: 0x8086a201 base: 0xfed00000 TSC deadline timer available mapped IOAPIC to ffffb000 (fec00000) [mem 0xc0000000-0xfeffbfff] available for PCI devices Booting paravirtualized kernel on KVM clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645519600211568 ns pcpu-alloc: s0 r0 d32768 u32768 alloc=1*32768 pcpu-alloc: [0] 0 Built 1 zonelists, mobility grouping on. Total pages: 779312 Kernel command line: ip=::::vm-meta-159::dhcp root=/dev/ram0 RESULT_ROOT=/result/rcuscale/300s-srcu/vm-snb/debian-i386-20191205.cgz/i386-randconfig-a013-20211012/gcc-11/652c5bf380ad018e15006a7f8349800245ddbbad/3 BOOT_IMAGE=/pkg/linux/i386-randconfig-a013-20211012/gcc-11/652c5bf380ad018e15006a7f8349800245ddbbad/vmlinuz-5.19.0-00430-g652c5bf380ad branch=tip/x86/mm job=/lkp/jobs/scheduled/vm-meta-159/rcuscale-300s-srcu-debian-i386-20191205.cgz-652c5bf380ad018e15006a7f8349800245ddbbad-20220904-96286-fjjdsq-5.yaml user=lkp ARCH=i386 kconfig=i386-randconfig-a013-20211012 commit=652c5bf380ad018e15006a7f8349800245ddbbad vmalloc=256M initramfs_async=0 page_owner=on max_uptime=2100 LKP_SERVER=internal-lkp-server selinux=0 debug apic=debug sysrq_always_enabled rcupdate.rcu_cpu_stall_timeout=100 net.ifnames=0 printk.devkmsg=on panic=-1 softlockup_panic=1 nmi_watchdog=panic oops=panic load_ramdisk=2 prompt_ramdisk=0 drbd.minor_count=8 systemd.log_level=err ignore_loglevel sysrq: sysrq always enabled. ignoring the deprecated load_ramdisk= option Unknown kernel command line parameters "RESULT_ROOT=/result/rcuscale/300s-srcu/vm-snb/debian-i386-20191205.cgz/i386-randconfig-a013-20211012/gcc-11/652c5bf380ad018e15006a7f8349800245ddbbad/3 BOOT_IMAGE=/pkg/linux/i386-randconfig-a013-20211012/gcc-11/652c5bf380ad018e15006a7f8349800245ddbbad/vmlinuz-5.19.0-00430-g652c5bf380ad branch=tip/x86/mm job=/lkp/jobs/scheduled/vm-meta-159/rcuscale-300s-srcu-debian-i386-20191205.cgz-652c5bf380ad018e15006a7f8349800245ddbbad-20220904-96286-fjjdsq-5.yaml user=lkp ARCH=i386 kconfig=i386-randconfig-a013-20211012 commit=652c5bf380ad018e15006a7f8349800245ddbbad max_uptime=2100 LKP_SERVER=internal-lkp-server selinux=0 softlockup_panic=1 nmi_watchdog=panic prompt_ramdisk=0 vga=normal", will be passed to user space. Dentry cache hash table entries: 524288 (order: 9, 2097152 bytes, linear) Inode-cache hash table entries: 262144 (order: 8, 1048576 bytes, linear) allocated 47245380 bytes of page_ext mem auto-init: stack:off, heap alloc:on, heap free:off Stack Depot early init allocating hash table with memblock_alloc, 4194304 bytes Initializing HighMem for node 0 (000aebfe:000bffe0) Initializing Movable for node 0 (00000000:00000000) Checking if this processor honours the WP bit even in supervisor mode...Ok. Memory: 2904184K/3145208K available (15943K kernel code, 5748K rwdata, 11404K rodata, 984K init, 8100K bss, 241024K reserved, 0K cma-reserved, 282504K highmem) SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=1, Nodes=1 Node 0, zone DMA: page owner found early allocated 0 pages Node 0, zone Normal: page owner found early allocated 18 pages Node 0, zone HighMem: page owner found early allocated 0 pages ftrace: allocating 58792 entries in 115 pages ftrace: allocated 115 pages with 5 groups ********************************************************** ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** ** ** ** trace_printk() being used. Allocating extra memory. ** ** ** ** This means that this is a DEBUG kernel and it is ** ** unsafe for production use. ** ** ** ** If you see this message and you are not debugging ** ** the kernel, report this immediately to your vendor! ** ** ** ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** ********************************************************** trace event string verifier disabled Running RCU self tests NR_IRQS: 2304, nr_irqs: 48, preallocated irqs: 16 printk: console [ttyS0] enabled printk: bootconsole [earlyser0] disabled Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar ... MAX_LOCKDEP_SUBCLASSES: 8 ... MAX_LOCK_DEPTH: 48 ... MAX_LOCKDEP_KEYS: 8192 ... CLASSHASH_SIZE: 4096 ... MAX_LOCKDEP_ENTRIES: 32768 ... MAX_LOCKDEP_CHAINS: 65536 ... CHAINHASH_SIZE: 32768 memory used by lock dependency info: 3805 kB memory used for stack traces: 2112 kB per task-struct memory footprint: 1344 bytes ACPI: Core revision 20220331 clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604467 ns APIC: Switch to symmetric I/O mode setup Enabling APIC mode: Flat. Using 1 I/O APICs masked ExtINT on CPU#0 ENABLING IO-APIC IRQs init IO_APIC IRQs apic 0 pin 0 not connected IOAPIC[0]: Preconfigured routing entry (0-1 -> IRQ 1 Level:0 ActiveLow:0) IOAPIC[0]: Preconfigured routing entry (0-2 -> IRQ 0 Level:0 ActiveLow:0) IOAPIC[0]: Preconfigured routing entry (0-3 -> IRQ 3 Level:0 ActiveLow:0) IOAPIC[0]: Preconfigured routing entry (0-4 -> IRQ 4 Level:0 ActiveLow:0) IOAPIC[0]: Preconfigured routing entry (0-5 -> IRQ 5 Level:1 ActiveLow:0) IOAPIC[0]: Preconfigured routing entry (0-6 -> IRQ 6 Level:0 ActiveLow:0) IOAPIC[0]: Preconfigured routing entry (0-7 -> IRQ 7 Level:0 ActiveLow:0) IOAPIC[0]: Preconfigured routing entry (0-8 -> IRQ 8 Level:0 ActiveLow:0) IOAPIC[0]: Preconfigured routing entry (0-9 -> IRQ 9 Level:1 ActiveLow:0) IOAPIC[0]: Preconfigured routing entry (0-10 -> IRQ 10 Level:1 ActiveLow:0) IOAPIC[0]: Preconfigured routing entry (0-11 -> IRQ 11 Level:1 ActiveLow:0) IOAPIC[0]: Preconfigured routing entry (0-12 -> IRQ 12 Level:0 ActiveLow:0) IOAPIC[0]: Preconfigured routing entry (0-13 -> IRQ 13 Level:0 ActiveLow:0) IOAPIC[0]: Preconfigured routing entry (0-14 -> IRQ 14 Level:0 ActiveLow:0) IOAPIC[0]: Preconfigured routing entry (0-15 -> IRQ 15 Level:0 ActiveLow:0) apic 0 pin 16 not connected apic 0 pin 17 not connected apic 0 pin 18 not connected apic 0 pin 19 not connected apic 0 pin 20 not connected apic 0 pin 21 not connected apic 0 pin 22 not connected apic 0 pin 23 not connected ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x26eb3cc21a9, max_idle_ns: 440795299783 ns Calibrating delay loop (skipped) preset value.. 5399.99 BogoMIPS (lpj=10799992) pid_max: default: 32768 minimum: 301 LSM: Security Framework initializing Mount-cache hash table entries: 8192 (order: 3, 32768 bytes, linear) Mountpoint-cache hash table entries: 8192 (order: 3, 32768 bytes, linear) Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0 Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0 CPU: Intel Xeon E312xx (Sandy Bridge) (family: 0x6, model: 0x2a, stepping: 0x1) Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization Spectre V2 : Kernel not compiled with retpoline; no mitigation available! Spectre V2 : Vulnerable Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch Speculative Store Bypass: Vulnerable L1TF: Kernel not compiled for PAE. No mitigation for L1TF MDS: Vulnerable: Clear CPU buffers attempted, no microcode cblist_init_generic: Setting adjustable number of callback queues. cblist_init_generic: Setting shift to 0 and lim to 1. cblist_init_generic: Setting shift to 0 and lim to 1. cblist_init_generic: Setting shift to 0 and lim to 1. Running RCU-tasks wait API self tests Performance Events: unsupported p6 CPU model 42 no PMU driver, software events only. devtmpfs: initialized clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns futex hash table entries: 256 (order: 1, 12288 bytes, linear) pinctrl core: initialized pinctrl subsystem pinctrl core: failed to create debugfs directory ************************************************************* ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** ** ** ** IOMMU DebugFS SUPPORT HAS BEEN ENABLED IN THIS KERNEL ** ** ** ** This means that this kernel is built to expose internal ** ** IOMMU data structures, which may compromise security on ** ** your system. ** ** ** ** If you see this message and you are not debugging the ** ** kernel, report this immediately to your vendor! ** ** ** ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** ************************************************************* NET: Registered PF_NETLINK/PF_ROUTE protocol family audit: initializing netlink subsys (disabled) thermal_sys: Registered thermal governor 'fair_share' thermal_sys: Registered thermal governor 'bang_bang' thermal_sys: Registered thermal governor 'step_wise' thermal_sys: Registered thermal governor 'user_space' cpuidle: using governor ladder audit: type=2000 audit(1662242718.349:1): state=initialized audit_enabled=0 res=1 PCI: PCI BIOS revision 2.10 entry at 0xfd21d, last bus=0 PCI: Using configuration type 1 for base access Callback from call_rcu_tasks_trace() invoked. Callback from call_rcu_tasks_rude() invoked. cryptd: max_cpu_qlen set to 1000 ACPI: Added _OSI(Module Device) ACPI: Added _OSI(Processor Device) ACPI: Added _OSI(3.0 _SCP Extensions) ACPI: Added _OSI(Processor Aggregator Device) ACPI: Added _OSI(Linux-Dell-Video) ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio) ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics) ACPI: 1 ACPI AML tables successfully acquired and loaded ACPI: Interpreter enabled ACPI: PM: (supports S0 S3 S5) ACPI: Using IOAPIC for interrupt routing PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug PCI: Using E820 reservations for host bridge windows ACPI: Enabled 2 GPEs in block 00 to 0F ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments HPX-Type3] acpi PNP0A03:00: PCIe port services disabled; not requesting _OSC control acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge. acpi resource window ([0x440000000-0x4bfffffff] ignored, not CPU addressable) PCI host bridge to bus 0000:00 pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] pci_bus 0000:00: root bus resource [bus 00-ff] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000 pci 0000:00:01.0: [8086:7000] type 00 class 0x060100 pci 0000:00:01.1: [8086:7010] type 00 class 0x010180 pci 0000:00:01.1: reg 0x20: [io 0xc040-0xc04f] pci 0000:00:01.1: legacy IDE quirk: reg 0x10: [io 0x01f0-0x01f7] pci 0000:00:01.1: legacy IDE quirk: reg 0x14: [io 0x03f6] pci 0000:00:01.1: legacy IDE quirk: reg 0x18: [io 0x0170-0x0177] pci 0000:00:01.1: legacy IDE quirk: reg 0x1c: [io 0x0376] pci 0000:00:01.3: [8086:7113] type 00 class 0x068000 pci 0000:00:01.3: quirk: [io 0x0600-0x063f] claimed by PIIX4 ACPI pci 0000:00:01.3: quirk: [io 0x0700-0x070f] claimed by PIIX4 SMB pci 0000:00:02.0: [1234:1111] type 00 class 0x030000 pci 0000:00:02.0: reg 0x10: [mem 0xfd000000-0xfdffffff pref] pci 0000:00:02.0: reg 0x18: [mem 0xfebf0000-0xfebf0fff] pci 0000:00:02.0: reg 0x30: [mem 0xfebe0000-0xfebeffff pref] pci 0000:00:02.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] Callback from call_rcu_tasks() invoked. pci 0000:00:03.0: [8086:100e] type 00 class 0x020000 pci 0000:00:03.0: reg 0x10: [mem 0xfebc0000-0xfebdffff] pci 0000:00:03.0: reg 0x14: [io 0xc000-0xc03f] pci 0000:00:03.0: reg 0x30: [mem 0xfeb80000-0xfebbffff pref] pci 0000:00:04.0: [8086:25ab] type 00 class 0x088000 pci 0000:00:04.0: reg 0x10: [mem 0xfebf1000-0xfebf100f] pci_bus 0000:00: on NUMA node 0 ACPI: PCI: Interrupt link LNKA configured for IRQ 10 ACPI: PCI: Interrupt link LNKB configured for IRQ 10 ACPI: PCI: Interrupt link LNKC configured for IRQ 11 ACPI: PCI: Interrupt link LNKD configured for IRQ 11 ACPI: PCI: Interrupt link LNKS configured for IRQ 9 iommu: Default domain type: Translated iommu: DMA domain TLB invalidation policy: lazy mode cec: Failed to create debugfs cec dir pps_core: LinuxPPS API ver. 1 registered pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti PTP clock support registered EDAC MC: Ver: 3.0.0 FPGA manager framework NET: Registered PF_ATMPVC protocol family NET: Registered PF_ATMSVC protocol family PCI: Using ACPI for IRQ routing PCI: pci_cache_line_size set to 64 bytes e820: reserve RAM buffer [mem 0x0009fc00-0x0009ffff] e820: reserve RAM buffer [mem 0xbffe0000-0xbfffffff] pci 0000:00:02.0: vgaarb: setting as boot VGA device pci 0000:00:02.0: vgaarb: bridge control possible pci 0000:00:02.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none vgaarb: loaded hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0 hpet0: 3 comparators, 64-bit 100.000000 MHz counter clocksource: Switched to clocksource kvm-clock FS-Cache: Loaded pnp: PnP ACPI init pnp 00:02: [dma 2] pnp: PnP ACPI: found 7 devices PnPBIOS: Disabled clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns NET: Registered PF_INET protocol family IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear) tcp_listen_portaddr_hash hash table entries: 2048 (order: 4, 81920 bytes, linear) Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) TCP established hash table entries: 32768 (order: 5, 131072 bytes, linear) TCP bind hash table entries: 32768 (order: 8, 1310720 bytes, linear) TCP: Hash tables configured (established 32768 bind 32768) UDP hash table entries: 2048 (order: 5, 196608 bytes, linear) UDP-Lite hash table entries: 2048 (order: 5, 196608 bytes, linear) NET: Registered PF_UNIX/PF_LOCAL protocol family RPC: Registered named UNIX socket transport module. RPC: Registered udp transport module. RPC: Registered tcp transport module. RPC: Registered tcp NFSv4.1 backchannel transport module. pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] pci_bus 0000:00: resource 7 [mem 0xc0000000-0xfebfffff window] pci 0000:00:01.0: PIIX3: Enabling Passive Release pci 0000:00:00.0: Limiting direct PCI/PCI transfers pci 0000:00:01.0: Activating ISA DMA hang workarounds PCI: CLS 0 bytes, default 64 Unpacking initramfs... kwatchdog (34) used greatest stack depth: 7256 bytes left Freeing initrd memory: 113900K RAPL PMU: API unit is 2^-32 Joules, 0 fixed counters, 10737418240 ms ovfl timer clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x26eb3cc21a9, max_idle_ns: 440795299783 ns apm: BIOS version 1.2 Flags 0x03 (Driver version 1.16ac) apm: overridden by ACPI. Initialise system trusted keyrings workingset: timestamp_bits=14 max_order=20 bucket_order=6 Key type cifs.spnego registered Key type cifs.idmap registered romfs: ROMFS MTD (C) 2007 Red Hat, Inc. orangefs_debugfs_init: called with debug mask: :none: :0: orangefs_init: module version upstream loaded NET: Registered PF_ALG protocol family xor: automatically using best checksumming function avx Key type asymmetric registered Asymmetric key parser 'x509' registered Asymmetric key parser 'pkcs8' registered cryptomgr_test (47) used greatest stack depth: 7216 bytes left gpio_it87: no device gpio_winbond: chip ID at 2e is ffff gpio_winbond: not an our chip gpio_winbond: chip ID at 4e is ffff gpio_winbond: not an our chip IPMI message handler: version 39.2 ipmi device interface ipmi_si: IPMI System Interface driver ipmi_si: Unable to find any System Interface(s) ipmi_ssif: IPMI SSIF Interface driver input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 ACPI: button: Power Button [PWRF] Warning: Processor Platform Limit event detected, but not handled. Consider compiling CPUfreq support into your kernel. Serial: 8250/16550 driver, 4 ports, IRQ sharing disabled 00:04: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is a 16550A 00:05: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A kworker/u2:0 (51) used greatest stack depth: 6616 bytes left lp: driver loaded but no devices found DoubleTalk PC - not found ppdev: user-space parallel port driver platform pc8736x_gpio.0: NatSemi pc8736x GPIO Driver Initializing platform pc8736x_gpio.0: no device found nsc_gpio initializing ACPI: bus type drm_connector registered [drm] Initialized vgem 1.0.0 20120112 for vgem on minor 0 [drm] Initialized vkms 1.0.0 20180514 for vkms on minor 1 parport_pc 00:03: reported by Plug and Play ACPI parport0: PC-style at 0x378, irq 7 [PCSPP(,...)] lp0: using parport0 (interrupt-driven). lp0: console ready dummy-irq: no IRQ given. Use irq=N Silicon Labs C2 port support v. 0.51.0 - (C) 2007 Rodolfo Giometti c2port c2port0: C2 port uc added c2port c2port0: uc flash has 30 blocks x 512 bytes (15360 bytes total) mtdoops: mtd device (mtddev=name/number) must be supplied L440GX flash mapping: failed to find PIIX4 ISA bridge, cannot continue slram: not enough parameters. No valid DiskOnChip devices found [nandsim] warning: read_byte: unexpected data output cycle, state is STATE_READY return 0x0 [nandsim] warning: read_byte: unexpected data output cycle, state is STATE_READY return 0x0 [nandsim] warning: read_byte: unexpected data output cycle, state is STATE_READY return 0x0 [nandsim] warning: read_byte: unexpected data output cycle, state is STATE_READY return 0x0 [nandsim] warning: read_byte: unexpected data output cycle, state is STATE_READY return 0x0 [nandsim] warning: read_byte: unexpected data output cycle, state is STATE_READY return 0x0 nand: device found, Manufacturer ID: 0x98, Chip ID: 0x39 nand: Toshiba NAND 128MiB 1,8V 8-bit nand: 128 MiB, SLC, erase size: 16 KiB, page size: 512, OOB size: 16 flash size: 128 MiB page size: 512 bytes OOB area size: 16 bytes sector size: 16 KiB pages number: 262144 pages per sector: 32 bus width: 8 bits in sector size: 14 bits in page size: 9 bits in OOB size: 4 flash size with OOB: 135168 KiB page address bytes: 4 sector address bytes: 3 options: 0x42 Scanning device for bad blocks Creating 1 MTD partitions on "NAND 128MiB 1,8V 8-bit": 0x000000000000-0x000008000000 : "NAND simulator partition 0" ipddp.c:v0.01 8/28/97 Bradford W. Johnson ipddp0: Appletalk-IP Decap. mode by Jay Schulist e1000: Intel(R) PRO/1000 Network Driver e1000: Copyright (c) 1999-2006 Intel Corporation. ACPI: \_SB_.LNKC: Enabled at IRQ 11 e1000 0000:00:03.0 eth0: (PCI:33MHz:32-bit) 52:54:00:12:34:56 e1000 0000:00:03.0 eth0: Intel(R) PRO/1000 Network Connection AX.25: Z8530 SCC driver version 3.0.dl1bke YAM driver version 0.8 by F1OAT/F6FBB AX.25: bpqether driver version 004 baycom_ser_hdx: (C) 1996-2000 Thomas Sailer, HB9JNX/AE4WA baycom_ser_hdx: version 0.10 hdlcdrv: (C) 1996-2000 Thomas Sailer HB9JNX/AE4WA hdlcdrv: version 0.8 baycom_par: (C) 1996-2000 Thomas Sailer, HB9JNX/AE4WA baycom_par: version 0.9 baycom_epp: (C) 1998-2000 Thomas Sailer, HB9JNX/AE4WA baycom_epp: version 0.7 VFIO - User Level meta-driver version: 0.3 parport0: cannot grant exclusive access for device ks0108 ks0108: ERROR: parport didn't register new device panel: panel driver registered on parport0 (io=0x378). i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12 serio: i8042 KBD port at 0x60,0x64 irq 1 serio: i8042 AUX port at 0x60,0x64 irq 12 parport0: cannot grant exclusive access for device parkbd input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input1 i2c_dev: i2c /dev entries driver i2c-parport: adapter type unspecified pps pps0: new PPS source ktimer pps pps0: ktimer PPS source registered Driver for 1-wire Dallas network protocol. intel_powerclamp: CPU does not support MWAIT mixcomwd: No card detected, or port not available advantechwdt: WDT driver for Advantech single board computer initialising advantechwdt: initialized. timeout=60 sec (nowayout=1) wafer5823wdt: WDT driver for Wafer 5823 single board computer initialising wafer5823wdt: I/O address 0x0443 already in use it87_wdt: no device sc1200wdt: build 20020303 sc1200wdt: io parameter must be specified pc87413_wdt: Version 1.1 at io 0x2E pc87413_wdt: cannot register miscdev on minor=130 (err=-16) sbc60xxwdt: I/O address 0x0443 already in use sbc7240_wdt: I/O address 0x0443 already in use cpu5wdt: misc_register failed w83977f_wdt: driver v1.00 w83977f_wdt: cannot register miscdev on minor=130 (err=-16) machzwd: MachZ ZF-Logic Watchdog driver initializing machzwd: no ZF-Logic found sbc_epx_c3: cannot register miscdev on minor=130 (err=-16) watchdog: Software Watchdog: cannot register miscdev on minor=130 (err=-16). watchdog: Software Watchdog: a legacy watchdog module is probably present. softdog: initialized. soft_noboot=0 soft_margin=60 sec soft_panic=0 (nowayout=1) softdog: soft_reboot_cmd= soft_active_on_boot=0 ledtrig-cpu: registered to indicate activity on CPUs comedi: version 0.7.76 - http://www.comedi.org acerhdf: Acer Aspire One Fan driver, v.0.7.0 acerhdf: unknown (unsupported) BIOS version QEMU/Standard PC (i440FX + PIIX, 1996)/1.16.0-debian-1.16.0-4, please report, aborting! gnss: GNSS driver registered with major 236 pktgen: Packet Generator for packet performance testing. Version: 2.75 drop_monitor: Initializing network drop monitor service netem: version 1.3 ipip: IPv4 and MPLS over IPv4 tunneling driver gre: GRE over IPv4 demultiplexor driver IPsec XFRM device driver NET: Registered PF_INET6 protocol family Segment Routing with IPv6 RPL Segment Routing with IPv6 In-situ OAM (IOAM) with IPv6 mip6: Mobile IPv6 ip6_gre: GRE over IPv6 tunneling driver NET: Registered PF_PACKET protocol family NET: Registered PF_APPLETALK protocol family NET: Registered PF_NETROM protocol family NET: Registered PF_AX25 protocol family NET: Registered PF_RXRPC protocol family Key type rxrpc registered Key type rxrpc_s registered lec:lane_module_init: lec.c: initialized mpoa:atm_mpoa_init: mpc.c: initialized l2tp_core: L2TP core driver, V2.0 l2tp_ip: L2TP IP encapsulation support (L2TPv3) l2tp_netlink: L2TP netlink interface l2tp_ip6: L2TP IP encapsulation support for IPv6 (L2TPv3) NET4: DECnet for Linux: V.2.5.68s (C) 1995-2003 Linux DECnet Project Team DECnet: Routing cache hash table of 1024 buckets, 40Kbytes NET: Registered PF_DECnet protocol family 8021q: 802.1Q VLAN Support v1.8 DCCP: Activated CCID 2 (TCP-like) DCCP: Activated CCID 3 (TCP-Friendly Rate Control) sctp: Hash tables configured (bind 64/102) tipc: Activated (version 2.0.0) NET: Registered PF_TIPC protocol family tipc: Started in single node mode NET: Registered PF_SMC protocol family 9pnet: Installing 9P2000 support NET: Registered PF_CAIF protocol family NET: Registered PF_IEEE802154 protocol family Key type dns_resolver registered Key type ceph registered libceph: loaded (mon/osd proto 15/24) batman_adv: B.A.T.M.A.N. advanced 2022.2 (compatibility version 15) loaded NET: Registered PF_VSOCK protocol family mpls_gso: MPLS GSO support ... APIC ID: 00000000 (0) ... APIC VERSION: 00050014 0000000000000000000000000000000000000000000000000000000000000000 0000000000000000000000000000000000000000000000000000000000001000 number of MP IRQ sources: 15. number of IO-APIC #0 registers: 24. testing the IO APIC....................... IO APIC #0...... .... register #00: 00000000 ....... : physical APIC id: 00 ....... : Delivery Type: 0 ....... : LTS : 0 .... register #01: 00170011 ....... : max redirection entries: 17 ....... : PRQ implemented: 0 ....... : IO APIC version: 11 .... register #02: 00000000 ....... : arbitration: 00 .... IRQ redirection table: IOAPIC 0: pin00, disabled, edge , high, V(00), IRR(0), S(0), physical, D(0000), M(0) pin01, enabled , edge , high, V(23), IRR(0), S(0), logical , D(0001), M(0) pin02, enabled , edge , high, V(30), IRR(0), S(0), logical , D(0001), M(0) pin03, disabled, edge , high, V(00), IRR(0), S(0), physical, D(0000), M(0) pin04, disabled, edge , high, V(00), IRR(0), S(0), physical, D(0000), M(0) pin05, disabled, edge , high, V(00), IRR(0), S(0), physical, D(0000), M(0) pin06, disabled, edge , high, V(00), IRR(0), S(0), physical, D(0000), M(0) pin07, enabled , edge , high, V(21), IRR(0), S(0), logical , D(0001), M(0) pin08, disabled, edge , high, V(00), IRR(0), S(0), physical, D(0000), M(0) pin09, enabled , level, high, V(20), IRR(0), S(0), logical , D(0001), M(0) pin0a, disabled, edge , high, V(00), IRR(0), S(0), physical, D(0000), M(0) pin0b, disabled, edge , high, V(00), IRR(0), S(0), physical, D(0000), M(0) pin0c, enabled , edge , high, V(22), IRR(0), S(0), logical , D(0001), M(0) pin0d, disabled, edge , high, V(00), IRR(0), S(0), physical, D(0000), M(0) pin0e, disabled, edge , high, V(00), IRR(0), S(0), physical, D(0000), M(0) pin0f, disabled, edge , high, V(00), IRR(0), S(0), physical, D(0000), M(0) pin10, disabled, edge , high, V(00), IRR(0), S(0), physical, D(0000), M(0) pin11, disabled, edge , high, V(00), IRR(0), S(0), physical, D(0000), M(0) pin12, disabled, edge , high, V(00), IRR(0), S(0), physical, D(0000), M(0) pin13, disabled, edge , high, V(00), IRR(0), S(0), physical, D(0000), M(0) pin14, disabled, edge , high, V(00), IRR(0), S(0), physical, D(0000), M(0) pin15, disabled, edge , high, V(00), IRR(0), S(0), physical, D(0000), M(0) pin16, disabled, edge , high, V(00), IRR(0), S(0), physical, D(0000), M(0) pin17, disabled, edge , high, V(00), IRR(0), S(0), physical, D(0000), M(0) IRQ to pin mappings: IRQ0 -> 0:2 IRQ1 -> 0:1 IRQ3 -> 0:3 IRQ4 -> 0:4 IRQ5 -> 0:5 IRQ6 -> 0:6 IRQ7 -> 0:7 IRQ8 -> 0:8 IRQ9 -> 0:9 IRQ10 -> 0:10 IRQ11 -> 0:11 IRQ12 -> 0:12 IRQ13 -> 0:13 IRQ14 -> 0:14 IRQ15 -> 0:15 .................................... done. sched_clock: Marking stable (6884815311, 58062869)->(6975280236, -32402056) Loading compiled-in X.509 certificates fs-verity: Initialized fs-verity kAFS: Red Hat AFS client v0.1 registering. Key type big_key registered Key type encrypted registered UBI error: cannot create "ubi" debugfs directory, error -2 UBI error: cannot initialize UBI, error -2 input: ImExPS/2 Generic Explorer Mouse as /devices/platform/i8042/serio1/input/input3 IP-Config: Failed to open ipddp0 8021q: adding VLAN 0 to HW filter on device eth0 e1000: eth0 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: RX IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready Sending DHCP requests ., OK IP-Config: Got DHCP answer from 10.0.2.2, my address is 10.0.2.15 IP-Config: Complete: device=eth0, hwaddr=52:54:00:12:34:56, ipaddr=10.0.2.15, mask=255.255.255.0, gw=10.0.2.2 host=vm-meta-159, domain=, nis-domain=(none) bootserver=10.0.2.2, rootserver=10.0.2.2, rootpath= nameserver0=10.0.2.3 cfg80211: Loading compiled-in X.509 certificates for regulatory database cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7' platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 cfg80211: failed to load regulatory.db Freeing unused kernel image (initmem) memory: 984K Write protecting kernel text and read-only data: 27348k Run /init as init process with arguments: /init with environment: HOME=/ TERM=linux RESULT_ROOT=/result/rcuscale/300s-srcu/vm-snb/debian-i386-20191205.cgz/i386-randconfig-a013-20211012/gcc-11/652c5bf380ad018e15006a7f8349800245ddbbad/3 BOOT_IMAGE=/pkg/linux/i386-randconfig-a013-20211012/gcc-11/652c5bf380ad018e15006a7f8349800245ddbbad/vmlinuz-5.19.0-00430-g652c5bf380ad branch=tip/x86/mm job=/lkp/jobs/scheduled/vm-meta-159/rcuscale-300s-srcu-debian-i386-20191205.cgz-652c5bf380ad018e15006a7f8349800245ddbbad-20220904-96286-fjjdsq-5.yaml user=lkp ARCH=i386 kconfig=i386-randconfig-a013-20211012 commit=652c5bf380ad018e15006a7f8349800245ddbbad max_uptime=2100 LKP_SERVER=internal-lkp-server selinux=0 softlockup_panic=1 nmi_watchdog=panic prompt_ramdisk=0 vga=normal systemd[1]: RTC configured in localtime, applying delta of 0 minutes to system time. random: crng init done Welcome to Debian GNU/Linux 9 (stretch)! systemd-getty-g (185) used greatest stack depth: 6560 bytes left systemd-rc-loca (186) used greatest stack depth: 6212 bytes left systemd-gpt-aut (192) used greatest stack depth: 6200 bytes left systemd-sysv-ge (191) used greatest stack depth: 6120 bytes left Started Dispatch Password Requests to Console Directory Watch. Listening on Journal Socket. Listening on Journal Audit Socket. Reached target Swap. Created slice User and Session Slice. Listening on udev Kernel Socket. Listening on RPCbind Server Activation Socket. Listening on Syslog Socket. Listening on udev Control Socket. Started Forward Password Requests to Wall Directory Watch. Reached target Paths. Listening on Journal Socket (/dev/log). Reached target Encrypted Volumes. Created slice System Slice. Starting Journal Service... Reached target Slices. Starting Remount Root and Kernel File Systems... Mounting RPC Pipe File System... Starting Load Kernel Modules... Starting Create Static Device Nodes in /dev... Created slice system-getty.slice. Listening on /dev/initctl Compatibility Named Pipe. Mounted RPC Pipe File System. Started Remount Root and Kernel File Systems. Started Load Kernel Modules. Started Create Static Device Nodes in /dev. Starting udev Kernel Device Manager... Mounting Configuration File System... Starting Apply Kernel Variables... Reached target Local File Systems (Pre). Reached target Local File Systems. Starting Preprocess NFS configuration... Starting Load/Save Random Seed... Starting udev Coldplug all Devices... Mounted Configuration File System. Started udev Kernel Device Manager. Started Apply Kernel Variables. Started Preprocess NFS configuration. Started Load/Save Random Seed. Started Journal Service. Starting Flush Journal to Persistent Storage... Reached target NFS client services. Starting Raise network interfaces... Started Flush Journal to Persistent Storage. Starting Create Volatile Files and Directories... Started Create Volatile Files and Directories. Starting Update UTMP about System Boot/Shutdown... Starting Network Time Synchronization... Starting RPC bind portmap service... Started Update UTMP about System Boot/Shutdown. Started RPC bind portmap service. systemctl (237) used greatest stack depth: 5772 bytes left Reached target RPC Port Mapper. Reached target Remote File Systems (Pre). Reached target Remote File Systems. Started Network Time Synchronization. Reached target System Time Synchronized. Started Raise network interfaces. Reached target Network. Reached target Network is Online. Started udev Coldplug all Devices. Reached target System Initialization. Listening on D-Bus System Message Bus Socket. Reached target Sockets. Started Daily Cleanup of Temporary Directories. Started Daily apt download activities. Started Daily apt upgrade and clean activities. Reached target Timers. Reached target Basic System. Started D-Bus System Message Bus. Starting System Logging Service... Starting LKP bootstrap... Starting LSB: Start and stop bmc-watchdog... Starting /etc/rc.local Compatibility... Starting OpenBSD Secure Shell server... Starting LSB: Execute the kexec -e command to reboot system... rc.local[273]: mkdir: cannot create directory '/var/lock/lkp-bootstrap.lock': File exists Starting Permit User Sessions... Starting Login Service... Started Regular background program processing daemon. Started LKP bootstrap. Started Permit User Sessions. Started LSB: Start and stop bmc-watchdog. Started LSB: Execute the kexec -e command to reboot system. Started OpenBSD Secure Shell server. Started Login Service. Starting LSB: Load kernel image with kexec... Started LSB: Load kernel image with kexec. LKP: ttyS0: 281: Kernel tests: Boot OK! LKP: ttyS0: 281: HOSTNAME vm-snb, MAC 52:54:00:12:34:56, kernel 5.19.0-00430-g652c5bf380ad 1 Reached target Printer. LKP: ttyS0: 281: /lkp/lkp/src/bin/run-lkp /lkp/jobs/scheduled/vm-meta-159/rcuscale-300s-srcu-debian-i386-20191205.cgz-652c5bf380ad018e15006a7f8349800245ddbbad-20220904-96286-fjjdsq-5.yaml ------------[ cut here ]------------ CPA refuse W^X violation: 0000000000000060 -> 0000000000000063 range: 0x00000000bea9f000 - 0x00000000bea9ffff PFN 7ea9f WARNING: CPU: 0 PID: 3 at arch/x86/mm/pat/set_memory.c:600 __change_page_attr+0x245/0x260 Modules linked in: torture CPU: 0 PID: 3 Comm: kworker/0:0 Not tainted 5.19.0-00430-g652c5bf380ad #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.16.0-debian-1.16.0-4 04/01/2014 Workqueue: events do_free_init EIP: __change_page_attr+0x245/0x260 Code: ff ff ff 8d 87 ff 0f 00 00 ff 75 e4 31 d2 50 8b 45 e0 57 52 31 d2 51 52 50 68 78 53 8d 42 c6 05 bc 3e 03 43 01 e8 81 e4 e7 00 <0f> 0b 83 c4 20 e9 40 ff ff ff e8 1c 91 f2 00 8d b4 26 00 00 00 00 EAX: 00000077 EBX: 7ea9f060 ECX: 42b03540 EDX: 42b0353c ESI: 43f1fea4 EDI: bea9f000 EBP: 43f1fe4c ESP: 43f1fe0c DS: 007b ES: 007b FS: 0000 GS: 0000 SS: 0068 EFLAGS: 00010212 CR0: 80050033 CR2: 01fbaaa8 CR3: 7ea5e000 CR4: 00040690 Call Trace: ? __change_page_attr_set_clr+0x49/0x170 ? _vm_unmap_aliases+0x101/0x120 ? set_direct_map_default_noflush+0x49/0x60 ? __vunmap+0x192/0x270 ? __vfree+0x20/0x50 ? vfree+0x29/0x60 ? module_memfree+0x1b/0x30 ? do_free_init+0x2c/0x50 ? process_one_work+0x20c/0x480 ? worker_thread+0x166/0x3c0 ? kthread+0xbf/0xe0 ? rescuer_thread+0x310/0x310 ? kthread_complete_and_exit+0x20/0x20 ? ret_from_fork+0x19/0x30 irq event stamp: 2399 hardirqs last enabled at (2407): [<410b8aee>] __up_console_sem+0x6e/0x80 hardirqs last disabled at (2414): [<410b8ad5>] __up_console_sem+0x55/0x80 softirqs last enabled at (2432): [<41f8f11c>] __do_softirq+0x2ac/0x3b0 softirqs last disabled at (2423): [<41023525>] do_softirq_own_stack+0x25/0x30 ---[ end trace 0000000000000000 ]--- srcu-scale:--- Start of test: nreaders=1 nwriters=1 verbose=1 shutdown=0 srcu-torture: Creating rcu_scale_reader task srcu-scale: rcu_scale_reader task started srcu-torture: Creating rcu_scale_writer task srcu-scale: rcu_scale_writer task started BUG: unable to handle page fault for address: b9866400 #PF: supervisor write access in kernel mode #PF: error_code(0x0002) - not-present page *pde = 79868063 *pte = 79866060 Oops: 0002 [#1] CPU: 0 PID: 204 Comm: systemd-udevd Tainted: G W 5.19.0-00430-g652c5bf380ad #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.16.0-debian-1.16.0-4 04/01/2014 EIP: pgd_alloc+0x85/0x130 Code: ff ff 85 c0 0f 85 ab 00 00 00 b8 a0 00 af 42 8d be 04 04 00 00 e8 5b 9d f3 00 a1 00 04 17 43 83 e7 fc 8d 8e 00 04 00 00 29 f9 <89> 86 00 04 00 00 a1 fc 0f 17 43 89 86 fc 0f 00 00 89 f0 be 00 04 EAX: 03957063 EBX: 43f549c0 ECX: fffffffc EDX: ffffffff ESI: b9866000 EDI: b9866404 EBP: bf039dcc ESP: bf039db0 DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 0068 EFLAGS: 00010297 CR0: 80050033 CR2: b9866400 CR3: 7e910000 CR4: 00040690 Call Trace: ? mm_init+0x134/0x260 mm_init+0x1b1/0x260 dup_mm+0x41/0xd0 copy_process+0x13c8/0x1660 kernel_clone+0x95/0x480 __ia32_sys_clone+0x6a/0x90 __do_fast_syscall_32+0x71/0xd0 ? lockdep_hardirqs_on_prepare+0x9c/0x150 ? syscall_exit_to_user_mode+0x35/0x50 ? __do_fast_syscall_32+0x7b/0xd0 ? irqentry_exit_to_user_mode+0x23/0x30 ? irqentry_exit+0x5f/0x80 do_fast_syscall_32+0x28/0x60 do_SYSENTER_32+0x15/0x20 entry_SYSENTER_32+0xb0/0x116 EIP: 0x37f6c549 Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 EAX: ffffffda EBX: 01200011 ECX: 00000000 EDX: 00000000 ESI: 00000000 EDI: 37c35868 EBP: 3fe5a3a8 ESP: 3fe5a350 DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 007b EFLAGS: 00000246 Modules linked in: rcuscale torture CR2: 00000000b9866400 ---[ end trace 0000000000000000 ]--- EIP: pgd_alloc+0x85/0x130 Code: ff ff 85 c0 0f 85 ab 00 00 00 b8 a0 00 af 42 8d be 04 04 00 00 e8 5b 9d f3 00 a1 00 04 17 43 83 e7 fc 8d 8e 00 04 00 00 29 f9 <89> 86 00 04 00 00 a1 fc 0f 17 43 89 86 fc 0f 00 00 89 f0 be 00 04 EAX: 03957063 EBX: 43f549c0 ECX: fffffffc EDX: ffffffff ESI: b9866000 EDI: b9866404 EBP: bf039dcc ESP: bf039db0 DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 0068 EFLAGS: 00010297 CR0: 80050033 CR2: b9866400 CR3: 7e910000 CR4: 00040690 Kernel panic - not syncing: Fatal exception Kernel Offset: disabled Kboot worker: lkp-worker18 Elapsed time: 60 kvm=( qemu-system-x86_64 -enable-kvm -cpu SandyBridge -kernel $kernel -initrd initrd-vm-meta-159.cgz -m 16384 -smp 2 -device e1000,netdev=net0 -netdev user,id=net0,hostfwd=tcp::32032-:22 -boot order=nc -no-reboot -device i6300esb -watchdog-action debug -rtc base=localtime -serial stdio -display none -monitor null ) append=( ip=::::vm-meta-159::dhcp root=/dev/ram0 RESULT_ROOT=/result/rcuscale/300s-srcu/vm-snb/debian-i386-20191205.cgz/i386-randconfig-a013-20211012/gcc-11/652c5bf380ad018e15006a7f8349800245ddbbad/3 BOOT_IMAGE=/pkg/linux/i386-randconfig-a013-20211012/gcc-11/652c5bf380ad018e15006a7f8349800245ddbbad/vmlinuz-5.19.0-00430-g652c5bf380ad branch=tip/x86/mm job=/job-script user=lkp ARCH=i386 kconfig=i386-randconfig-a013-20211012 commit=652c5bf380ad018e15006a7f8349800245ddbbad vmalloc=256M initramfs_async=0 page_owner=on max_uptime=2100 result_service=tmpfs selinux=0 debug apic=debug sysrq_always_enabled rcupdate.rcu_cpu_stall_timeout=100 net.ifnames=0 printk.devkmsg=on panic=-1 softlockup_panic=1 nmi_watchdog=panic oops=panic load_ramdisk=2 prompt_ramdisk=0 drbd.minor_count=8 systemd.log_level=err ignore_loglevel console=tty0 earlyprintk=ttyS0,115200 console=ttyS0,115200 vga=normal rw rcuperf.shutdown=0 watchdog_thresh=240 ) "${kvm[@]}" -append "${append[*]}"