early console in setup code Probing EDD (edd=off to disable)... ok Linux version 6.14.0-rc1-00007-gc19bb0829736 (kbuild@95f9ca3eaedc) (gcc-12 (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40) #1 SMP Sat Mar 22 06:56:23 CST 2025 KERNEL supported cpus: Intel GenuineIntel AMD AuthenticAMD NSC Geode by NSC Cyrix CyrixInstead Centaur CentaurHauls UMC UMC UMC UMC zhaoxin Shanghai Vortex Vortex86 SoC 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 0x0000000100000000-0x000000013fffffff] usable e820: remove [mem 0x100000000-0xfffffffffffffffe] usable printk: debug: ignoring loglevel setting. printk: legacy bootconsole [earlyser0] enabled Notice: NX (Execute Disable) protection cannot be enabled: non-PAE kernel! APIC: Static calls initialized user-defined physical RAM map: user: [mem 0x0000000000000000-0x000000000009fbff] usable user: [mem 0x000000000009fc00-0x000000000009ffff] reserved user: [mem 0x00000000000f0000-0x00000000000fffff] reserved user: [mem 0x0000000000100000-0x00000000bffdffff] usable user: [mem 0x00000000bffe0000-0x00000000bfffffff] reserved user: [mem 0x00000000feffc000-0x00000000feffffff] reserved user: [mem 0x00000000fffc0000-0x00000000ffffffff] reserved Hypervisor detected: KVM kvm-clock: Using msrs 4b564d01 and 4b564d00 kvm-clock: using sched offset of 566739554 cycles clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns tsc: Detected 3092.734 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 0x00000000-0x04ffffff] RAMDISK: [mem 0x7a44e000-0x7fffffff] ACPI: Early table checksum verification disabled ACPI: RSDP 0x00000000000F59B0 000014 (v00 BOCHS ) ACPI: RSDT 0x00000000BFFE1B56 000034 (v01 BOCHS BXPC 00000001 BXPC 00000001) ACPI: FACP 0x00000000BFFE1A02 000074 (v01 BOCHS BXPC 00000001 BXPC 00000001) ACPI: DSDT 0x00000000BFFE0040 0019C2 (v01 BOCHS BXPC 00000001 BXPC 00000001) ACPI: FACS 0x00000000BFFE0000 000040 ACPI: APIC 0x00000000BFFE1A76 000080 (v01 BOCHS BXPC 00000001 BXPC 00000001) ACPI: HPET 0x00000000BFFE1AF6 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) ACPI: WAET 0x00000000BFFE1B2E 000028 (v01 BOCHS BXPC 00000001 BXPC 00000001) ACPI: Reserving FACP table memory at [mem 0xbffe1a02-0xbffe1a75] ACPI: Reserving DSDT table memory at [mem 0xbffe0040-0xbffe1a01] ACPI: Reserving FACS table memory at [mem 0xbffe0000-0xbffe003f] ACPI: Reserving APIC table memory at [mem 0xbffe1a76-0xbffe1af5] ACPI: Reserving HPET table memory at [mem 0xbffe1af6-0xbffe1b2d] ACPI: Reserving WAET table memory at [mem 0xbffe1b2e-0xbffe1b55] Mapped APIC to ffffb000 ( fee00000) 279MB HIGHMEM available. 2791MB LOWMEM available. mapped low ram: 0 - ae7fe000 low ram: 0 - ae7fe000 Zone ranges: Normal [mem 0x0000000000001000-0x00000000ae7fdfff] HighMem [mem 0x00000000ae7fe000-0x00000000bffdffff] 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 Normal: 1 pages in unavailable ranges On node 0, zone Normal: 97 pages in unavailable ranges ACPI: PM-Timer IO Port: 0x608 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 CPU topo: Max. logical packages: 1 CPU topo: Max. logical dies: 1 CPU topo: Max. dies per package: 1 CPU topo: Max. threads per core: 1 CPU topo: Num. cores per package: 2 CPU topo: Num. threads per package: 2 CPU topo: Allowing 2 present CPUs plus 0 hotplug CPUs mapped IOAPIC to ffffa000 (fec00000) kvm-guest: APIC: eoi() replaced with kvm_guest_apic_eoi_write() [mem 0xc0000000-0xfeffbfff] available for PCI devices Booting paravirtualized kernel on KVM clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1910969940391419 ns setup_percpu: NR_CPUS:8 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:1 percpu: Embedded 34 pages/cpu s109452 r0 d29812 u139264 pcpu-alloc: s109452 r0 d29812 u139264 alloc=34*4096 pcpu-alloc: [0] 0 [0] 1 Kernel command line: ip=::::vm-meta-124::dhcp root=/dev/ram0 RESULT_ROOT=/result/rcutorture/300s-cpuhotplug-srcud/vm-snb-i386/debian-11.1-i386-20220923.cgz/i386-randconfig-005-20250321/gcc-12/c19bb0829736a5c7abe1d1b70d013489d720bb54/0 BOOT_IMAGE=/pkg/linux/i386-randconfig-005-20250321/gcc-12/c19bb0829736a5c7abe1d1b70d013489d720bb54/vmlinuz-6.14.0-rc1-00007-gc19bb0829736 branch=linux-devel/devel-hourly-20250321-100514 job=/lkp/jobs/scheduled/vm-meta-124/rcutorture-300s-cpuhotplug-srcud-debian-11.1-i386-20220923.cgz-i386-randconfig-005-20250321-c19bb0829736-20250322-93964-5rhmpm-0.yaml user=lkp ARCH=i386 kconfig=i386-randconfig-005-20250321 commit=c19bb0829736a5c7abe1d1b70d013489d720bb54 mem=4G intremap=posted_msi vmalloc=256M initramfs_async=0 page_owner=on carrier_timeout=60 rcupdate.rcu_self_test=0 max_uptime=1200 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 o sysrq: sysrq always enabled. ignoring the deprecated load_ramdisk= option Unknown kernel command line parameters "RESULT_ROOT=/result/rcutorture/300s-cpuhotplug-srcud/vm-snb-i386/debian-11.1-i386-20220923.cgz/i386-randconfig-005-20250321/gcc-12/c19bb0829736a5c7abe1d1b70d013489d720bb54/0 BOOT_IMAGE=/pkg/linux/i386-randconfig-005-20250321/gcc-12/c19bb0829736a5c7abe1d1b70d013489d720bb54/vmlinuz-6.14.0-rc1-00007-gc19bb0829736 branch=linux-devel/devel-hourly-20250321-100514 job=/lkp/jobs/scheduled/vm-meta-124/rcutorture-300s-cpuhotplug-srcud-debian-11.1-i386-20220923.cgz-i386-randconfig-005-20250321-c19bb0829736-20250322-93964-5rhmpm-0.yaml user=lkp ARCH=i386 kconfig=i386-randconfig-005-20250321 commit=c19bb0829736a5c7abe1d1b70d013489d720bb54 intremap=posted_msi max_uptime=1200 LKP_SERVER=internal-lkp-server selinux=0 prompt_ramdisk=0 vga=normal audit=0 ia32_emulation=on riscv_isa_fallback=1", will be passed to user space. printk: log buffer data + meta data: 1048576 + 3276800 = 4325376 bytes Dentry cache hash table entries: 524288 (order: 9, 2097152 bytes, linear) Inode-cache hash table entries: 262144 (order: 8, 1048576 bytes, linear) Built 1 zonelists, mobility grouping on. Total pages: 786302 allocated 53544764 bytes of page_ext mem auto-init: stack:off, heap alloc:on, heap free:off stackdepot: allocating hash table via alloc_large_system_hash stackdepot hash table entries: 262144 (order: 9, 2097152 bytes, linear) Initializing HighMem for node 0 (000ae7fe:000bffe0) Initializing Movable for node 0 (00000000:00000000) Checking if this processor honours the WP bit even in supervisor mode...Ok. SLUB: HWalign=64, Order=0-1, MinObjects=0, CPUs=2, Nodes=1 Node 0, zone Normal: page owner found early allocated 2 pages Node 0, zone HighMem: page owner found early allocated 0 pages Running RCU self tests Running RCU synchronous self tests rcu: Hierarchical RCU implementation. rcu: RCU event tracing is enabled. rcu: RCU lockdep checking is enabled. rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2. rcu: RCU debug extended QS entry/exit. RCU CPU stall warnings timeout set to 100 (rcu_cpu_stall_timeout). Trampoline variant of Tasks RCU enabled. Rude variant of Tasks RCU enabled. Tracing variant of Tasks RCU enabled. rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies. rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 Running RCU synchronous self tests RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. RCU Tasks Rude: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. NR_IRQS: 2304, nr_irqs: 56, preallocated irqs: 16 rcu: srcu_init: Setting srcu_struct sizes based on contention. printk: legacy console [ttyS0] enabled printk: legacy bootconsole [earlyser0] disabled serial port 0 not yet initialized 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: 3869 kB memory used for stack traces: 2112 kB per task-struct memory footprint: 1344 bytes ACPI: Core revision 20240827 clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604467 ns APIC: Switch to symmetric I/O mode setup 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: 0x2c9477ac655, max_idle_ns: 440795235027 ns Calibrating delay loop (skipped) preset value.. 6185.46 BogoMIPS (lpj=3092734) Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0 Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0 Speculative Store Bypass: Vulnerable L1TF: Kernel not compiled for PAE. No mitigation for L1TF 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. Freeing SMP alternatives memory: 44K pid_max: default: 4096 minimum: 301 LSM: initializing lsm=capability Mount-cache hash table entries: 8192 (order: 3, 32768 bytes, linear) Mountpoint-cache hash table entries: 8192 (order: 3, 32768 bytes, linear) Running RCU synchronous self tests Running RCU synchronous self tests smpboot: CPU0: Intel Xeon E312xx (Sandy Bridge) (family: 0x6, model: 0x2a, stepping: 0x1) Running RCU Tasks wait API self tests Running RCU Tasks Rude wait API self tests Running RCU Tasks Trace wait API self tests Performance Events: unsupported p6 CPU model 42 no PMU driver, software events only. signal: max sigframe size: 1760 rcu: Hierarchical SRCU implementation. rcu: Max phase no-delay instances is 400. Timer migration: 1 hierarchy levels; 8 children per group; 1 crossnode level NMI watchdog: Perf NMI watchdog permanently disabled smp: Bringing up secondary CPUs ... smpboot: x86: Booting SMP configuration: .... node #0, CPUs: #1 Masked ExtINT on CPU#1 smp: Brought up 1 node, 2 CPUs smpboot: Total of 2 processors activated (12370.93 BogoMIPS) Memory: 2910596K/3145208K available (27838K kernel code, 7067K rwdata, 11560K rodata, 1004K init, 8236K bss, 232924K reserved, 0K cma-reserved, 286600K highmem) devtmpfs: initialized Running RCU synchronous self tests Running RCU synchronous self tests clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns futex hash table entries: 16 (order: -2, 1024 bytes, linear) pinctrl core: initialized pinctrl subsystem pinctrl core: failed to create debugfs directory regulator: Failed to create debugfs directory NET: Registered PF_NETLINK/PF_ROUTE protocol family regulator-dummy: 2147483647 mW budge, enabled thermal_sys: Registered thermal governor 'step_wise' Callback from call_rcu_tasks_trace() invoked. regulator-dummy: Failed to create debugfs directory EISA bus registered cpuidle: using governor menu PCI: PCI BIOS revision 2.10 entry at 0xfd1ca, last bus=0 kprobes: kprobe jump-optimization is enabled. All kprobes are optimized if possible. HugeTLB: registered 4.00 MiB page size, pre-allocated 0 pages HugeTLB: 0 KiB vmemmap can be freed for a 4.00 MiB page cryptd: max_cpu_qlen set to 1000 gpio-f7188x: Unsupported Fintek device 0xffff gpio-f7188x: Unsupported Fintek device 0xffff ACPI: Added _OSI(Module Device) ACPI: Added _OSI(Processor Device) ACPI: Added _OSI(3.0 _SCP Extensions) ACPI: Added _OSI(Processor Aggregator Device) ACPI: 1 ACPI AML tables successfully acquired and loaded ACPI: Interpreter enabled ACPI: PM: (supports S0 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 [Segments HPX-Type3] acpi PNP0A03:00: _OSC: not requesting OS control; OS requires [ExtendedConfig ASPM ClockPM MSI] acpi resource window ([0x140000000-0x1bfffffff] 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 conventional PCI endpoint pci 0000:00:01.0: [8086:7000] type 00 class 0x060100 conventional PCI endpoint pci 0000:00:01.1: [8086:7010] type 00 class 0x010180 conventional PCI endpoint pci 0000:00:01.1: BAR 4 [io 0xc140-0xc14f] pci 0000:00:01.1: BAR 0 [io 0x01f0-0x01f7]: legacy IDE quirk pci 0000:00:01.1: BAR 1 [io 0x03f6]: legacy IDE quirk pci 0000:00:01.1: BAR 2 [io 0x0170-0x0177]: legacy IDE quirk pci 0000:00:01.1: BAR 3 [io 0x0376]: legacy IDE quirk pci 0000:00:01.3: [8086:7113] type 00 class 0x068000 conventional PCI endpoint 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 conventional PCI endpoint pci 0000:00:02.0: BAR 0 [mem 0xfd000000-0xfdffffff pref] pci 0000:00:02.0: BAR 2 [mem 0xfebf0000-0xfebf0fff] pci 0000:00:02.0: ROM [mem 0xfebe0000-0xfebeffff pref] pci 0000:00:02.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] pci 0000:00:03.0: [8086:100e] type 00 class 0x020000 conventional PCI endpoint pci 0000:00:03.0: BAR 0 [mem 0xfebc0000-0xfebdffff] pci 0000:00:03.0: BAR 1 [io 0xc100-0xc13f] pci 0000:00:03.0: ROM [mem 0xfeb80000-0xfebbffff pref] pci 0000:00:04.0: [8086:25ab] type 00 class 0x088000 conventional PCI endpoint pci 0000:00:04.0: BAR 0 [mem 0xfebf1000-0xfebf100f] pci 0000:00:05.0: [1b36:0005] type 00 class 0x00ff00 conventional PCI endpoint pci 0000:00:05.0: BAR 0 [mem 0xfebf2000-0xfebf2fff] pci 0000:00:05.0: BAR 1 [io 0xc000-0xc0ff] 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 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 clocksource: Switched to clocksource kvm-clock VFS: Disk quotas dquot_6.6.0 VFS: Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) pnp: PnP ACPI init pnp 00:02: [dma 2] pnp: PnP ACPI: found 7 devices 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: 9, 2621440 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-with-tls 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... Callback from call_rcu_tasks() invoked. kwatchdog (41) used greatest stack depth: 7176 bytes left Freeing initrd memory: 93896K RAPL PMU: API unit is 2^-32 Joules, 0 fixed counters, 10737418240 ms ovfl timer kvm_intel: VMX not supported by CPU 0 kvm_amd: CPU 0 isn't AMD or Hygon clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x2c9477ac655, max_idle_ns: 440795235027 ns NatSemi SCx200 Driver Key type blacklist registered workingset: timestamp_bits=30 max_order=20 bucket_order=0 romfs: ROMFS MTD (C) 2007 Red Hat, Inc. fuse: init (API version 7.42) 9p: Installing v9fs 9p2000 file system support gpio_it87: no device gpio_virtuser: Failed to create the debugfs tree: -2 SPI driver leds_cr0014114 has no spi_device_id for crane,cr0014114 ledtrig-cpu: registered to indicate activity on CPUs cpqphp: Compaq Hot Plug PCI Controller Driver version: 0.9.8 ibmphpd: IBM Hot Plug PCI Controller Driver version: 0.6 switchtec: loaded. SPI driver hx8357 has no spi_device_id for himax,hx8369 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 poweroff: Copyright (C) 2004 MontaVista Software - IPMI Powerdown via sys_reboot 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 enabled 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 scx200_gpio: no SCx200 gpio present nsc_gpio initializing smapi::smapi_init, ERROR invalid usSmapiID mwave: tp3780i::tp3780I_InitializeBoardData: Error: SMAPI is not available on this machine mwave: mwavedd::mwave_init: Error: Failed to initialize board data mwave: mwavedd::mwave_init: Error: Failed to initialize Linux agpgart interface v0.103 Hangcheck: starting hangcheck timer 0.9.1 (tick is 180 seconds, margin is 60 seconds). ACPI: bus type drm_connector registered [drm] radeon kernel modesetting enabled. [drm] amdgpu kernel modesetting enabled. ************************************************************** ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** ** ** ** CONFIG_DRM_I915_REPLAY_GPU_HANGS_API builds are intended ** ** for specific userspace graphics stack developers only! ** ** ** ** If you are seeing this message please report this to the ** ** provider of your kernel build. ** ** ** ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** ************************************************************** [drm] Initialized vkms 1.0.0 for vkms on minor 0 SPI driver abt-y030xx067a has no spi_device_id for abt,y030xx067a SPI driver panel-ilitek-ili9322 has no spi_device_id for dlink,dir-685-panel SPI driver panel-ilitek-ili9322 has no spi_device_id for ilitek,ili9322 SPI driver nt39016 has no spi_device_id for kingdisplay,kd035g6-54nt SPI driver panel-samsung-s6e63m0 has no spi_device_id for samsung,s6e63m0 SPI driver ili9163 has no spi_device_id for newhaven,1.8-128160EF hv_vmbus: registering driver hyperv_drm dummy-irq: no IRQ given. Use irq=N Phantom Linux Driver, version n0.9.8, init OK 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) Guest personality initialized and is inactive VMCI host device registered (name=vmci, major=10, minor=123) Initialized host personality SPI driver tps6594 has no spi_device_id for ti,tps6594-q1 SPI driver tps6594 has no spi_device_id for ti,tps6593-q1 SPI driver tps6594 has no spi_device_id for ti,lp8764-q1 SPI driver tps6594 has no spi_device_id for ti,tps65224-q1 slram: not enough parameters. Ramix PMC551 PCI Mezzanine Ram Driver. (C) 1999,2000 Nortel Networks. pmc551: not detected UBI error: cannot create "ubi" debugfs directory, error -2 UBI error: cannot initialize UBI, error -2 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 VFIO - User Level meta-driver version: 0.3 Intel ISA PCIC probe: not found. Databook TCIC-2 PCMCIA probe: not found. 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 mousedev: PS/2 mouse device common for all mice inport.c: Didn't find InPort mouse at 0x23c i2c_dev: i2c /dev entries driver piix4_smbus 0000:00:01.3: SMBus Host Controller at 0x700, revision 0 input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input1 isa i2c-pca-isa.0: Please specify I/O base ir_imon_decoder: IR iMON protocol handler initialized IR NEC protocol handler initialized IR RC5(x/sz) protocol handler initialized IR Sony protocol handler initialized Registered IR keymap rc-empty rc rc0: rc-core loopback device as /devices/virtual/rc/rc0 rc rc0: lirc_dev: driver rc-loopback registered at minor = 0, raw IR receiver, raw IR transmitter input: rc-core loopback device as /devices/virtual/rc/rc0/input2 pps_ldisc: PPS line discipline registered Driver for 1-wire Dallas network protocol. w83781d: Detection failed at step 2 applesmc: supported laptop not found! applesmc: driver init failed (ret=-19)! pc87360: PC8736x not detected, module not inserted input: ImExPS/2 Generic Explorer Mouse as /devices/platform/i8042/serio1/input/input4 sdhci: Secure Digital Host Controller Interface driver sdhci: Copyright(c) Pierre Ossman wbsd: Winbond W83L51xD SD/MMC card interface driver wbsd: Copyright(c) Pierre Ossman sdhci-pltfm: SDHCI platform and OF driver helper cs5535-clockevt: Could not allocate MFGPT timer comedi: version 0.7.76 - http://www.comedi.org hv_vmbus: registering driver hv_balloon SPI driver ti-dac7612 has no spi_device_id for ti,dac7612 SPI driver ti-dac7612 has no spi_device_id for ti,dac7612u SPI driver ti-dac7612 has no spi_device_id for ti,dac7612ub SPI driver st-magn-spi has no spi_device_id for st,lis3mdl-magn SPI driver st-magn-spi has no spi_device_id for st,lsm303agr-magn SPI driver st-magn-spi has no spi_device_id for st,lsm9ds1-magn SPI driver st-magn-spi has no spi_device_id for st,lsm303c-magn SPI driver rm3100-spi has no spi_device_id for pni,rm3100 gnss: GNSS driver registered with major 501 mdpy_dev_init: major 499 mdpy mdpy: MDEV: Registered mbochs_dev_init: major 498 mbochs mbochs: MDEV: Registered NET: Registered PF_INET6 protocol family Segment Routing with IPv6 In-situ OAM (IOAM) with IPv6 sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver NET: Registered PF_PACKET protocol family 9pnet: Installing 9P2000 support start plist test end plist test IPI shorthand broadcast: enabled ... 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(21), IRR(0), S(0), logical , D(0002), 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, disabled, edge , high, V(00), IRR(0), S(0), physical, D(0000), 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(0002), 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(20), 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 (5938007077, 34132518)->(6009146564, -37006969) Key type .fscrypt registered Key type fscrypt-provisioning registered modprobe (61) used greatest stack depth: 5396 bytes left modprobe (62) used greatest stack depth: 5284 bytes left modprobe (70) used greatest stack depth: 5148 bytes left Key type encrypted registered e1000: eth0 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: RX 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-124, domain=, nis-domain=(none) bootserver=10.0.2.2, rootserver=10.0.2.2, rootpath= nameserver0=10.0.2.3 clk: Disabling unused clocks kunit: disabled Freeing unused kernel image (initmem) memory: 1004K Write protecting kernel text and read-only data: 39400k Run /init as init process with arguments: /init with environment: HOME=/ TERM=linux RESULT_ROOT=/result/rcutorture/300s-cpuhotplug-srcud/vm-snb-i386/debian-11.1-i386-20220923.cgz/i386-randconfig-005-20250321/gcc-12/c19bb0829736a5c7abe1d1b70d013489d720bb54/0 BOOT_IMAGE=/pkg/linux/i386-randconfig-005-20250321/gcc-12/c19bb0829736a5c7abe1d1b70d013489d720bb54/vmlinuz-6.14.0-rc1-00007-gc19bb0829736 branch=linux-devel/devel-hourly-20250321-100514 job=/lkp/jobs/scheduled/vm-meta-124/rcutorture-300s-cpuhotplug-srcud-debian-11.1-i386-20220923.cgz-i386-randconfig-005-20250321-c19bb0829736-20250322-93964-5rhmpm-0.yaml user=lkp ARCH=i386 kconfig=i386-randconfig-005-20250321 commit=c19bb0829736a5c7abe1d1b70d013489d720bb54 intremap=posted_msi max_uptime=1200 LKP_SERVER=internal-lkp-server selinux=0 prompt_ramdisk=0 vga=normal audit=0 ia32_emulation=on riscv_isa_fallback=1 systemd[1]: RTC configured in localtime, applying delta of 0 minutes to system time. Welcome to Debian GNU/Linux 11 (bullseye)! systemd-gpt-aut (80) used greatest stack depth: 4852 bytes left systemd-hiberna (81) used greatest stack depth: 4824 bytes left random: crng init done Created slice system-getty.slice. Created slice system-modprobe.slice. Created slice User and Session Slice. Reached target Local Encrypted Volumes. Reached target Paths. Reached target Slices. Reached target Swap. Listening on RPCbind Server Activation Socket. Listening on Syslog Socket. Listening on initctl Compatibility Named Pipe. Listening on Journal Socket (/dev/log). Listening on Journal Socket. Listening on udev Control Socket. Listening on udev Kernel Socket. Mounting Huge Pages File System... Mounting RPC Pipe File System... Mounting Kernel Trace File System... Starting Load Kernel Module configfs... Starting Load Kernel Module drm... Starting Load Kernel Module fuse... Starting Journal Service... Starting Load Kernel Modules... Starting Remount Root and Kernel File Systems... Starting Coldplug All udev Devices... Mounted Huge Pages File System. Mounted RPC Pipe File System. Mounted Kernel Trace File System. Finished Load Kernel Module configfs. Finished Load Kernel Module drm. Finished Load Kernel Module fuse. Finished Load Kernel Modules. Mounting FUSE Control File System... Mounting Kernel Configuration File System... Starting Apply Kernel Variables... Finished Remount Root and Kernel File Systems. Starting Load/Save Random Seed... Starting Create System Users... Mounted FUSE Control File System. Mounted Kernel Configuration File System. Finished Apply Kernel Variables. Finished Load/Save Random Seed. Finished Create System Users. Starting Create Static Device Nodes in /dev... Finished Create Static Device Nodes in /dev. Reached target Local File Systems (Pre). Reached target Local File Systems. Starting Preprocess NFS configuration... Finished Preprocess NFS configuration. Reached target NFS client services. Started Journal Service. Starting Flush Journal to Persistent Storage... Started Rule-based Manager for Device Events and Files. Finished Flush Journal to Persistent Storage. Starting Create Volatile Files and Directories... Finished Create Volatile Files and Directories. Starting RPC bind portmap service... Starting Update UTMP about System Boot/Shutdown... Started RPC bind portmap service. Reached target Remote File Systems (Pre). Reached target Remote File Systems. Reached target RPC Port Mapper. Finished Update UTMP about System Boot/Shutdown. Finished Coldplug All udev Devices. Reached target System Initialization. Started Daily apt download activities. Started Daily apt upgrade and clean activities. Started Discard unused blocks once a week. Started Daily rotation of log files. Started Daily Cleanup of Temporary Directories. Reached target Timers. Listening on D-Bus System Message Bus Socket. Reached target Sockets. Reached target Basic System. Started Regular background program processing daemon. Started D-Bus System Message Bus. Starting Helper to synchronize boot up for ifupdown... Starting LSB: OpenIPMI Driver init script... Starting System Logging Service... Starting User Login Management... See 'systemctl status e2scrub_reap.service' for details. Finished Helper to synchronize boot up for ifupdown. Starting LSB: Load kernel image with kexec... Starting Raise network interfaces... Started User Login Management. Started LSB: Load kernel image with kexec. Finished Raise network interfaces. Reached target Network. Starting LKP bootstrap... Starting /etc/rc.local Compatibility... Starting OpenBSD Secure Shell server... Starting Permit User Sessions... Failed to start LSB: OpenIPMI Driver init script. See 'systemctl status openipmi.service' for details. Finished Permit User Sessions. rc.local[195]: PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/lkp/lkp/src/bin Started /etc/rc.local Compatibility. Reached target Login Prompts. rc.local[195]: LKP: stdout: 195: skip deploy intel ucode as no ucode is specified LKP: ttyS0: 195: skip deploy intel ucode as no ucode is specified Started OpenBSD Secure Shell server. LKP: ttyS0: 195: Kernel tests: Boot OK! LKP: ttyS0: 195: HOSTNAME vm-snb-i386, MAC 52:54:00:12:34:56, kernel 6.14.0-rc1-00007-gc19bb0829736 1 useradd (246) used greatest stack depth: 4820 bytes left Started System Logging Service. LKP: ttyS0: 195: /lkp/lkp/src/bin/run-lkp /lkp/jobs/scheduled/vm-meta-124/rcutorture-300s-cpuhotplug-srcud-debian-11.1-i386-20220923.cgz-i386-randconfig-005-20250321-c19bb0829736-20250322-93964-5rhmpm-0.yaml is_virt=true lkp: kernel tainted state: 0 LKP: stdout: 195: Kernel tests: Boot OK! mount: /sys/kernel/debug: mount point does not exist. LKP: stdout: 195: HOSTNAME vm-snb-i386, MAC 52:54:00:12:34:56, kernel 6.14.0-rc1-00007-gc19bb0829736 1 install debs round one: dpkg -i --force-confdef --force-depends /opt/deb/gawk_1%3a5.1.0-1_i386.deb Selecting previously unselected package gawk. (Reading database ... 16439 files and directories currently installed.) Preparing to unpack .../deb/gawk_1%3a5.1.0-1_i386.deb ... Unpacking gawk (1:5.1.0-1) ... Setting up gawk (1:5.1.0-1) ... NO_NETWORK= mount debug /sys/kernel/debug -t debugfs rootfs on / type rootfs (rw) proc on /proc type proc (rw,nosuid,nodev,noexec,relatime) sysfs on /sys type sysfs (rw,nosuid,nodev,noexec,relatime) devtmpfs on /dev type devtmpfs (rw,nosuid,noexec,size=4096k,nr_inodes=65536,mode=755) securityfs on /sys/kernel/security type securityfs (rw,nosuid,nodev,noexec,relatime) tmpfs on /dev/shm type tmpfs (rw,nosuid,nodev) devpts on /dev/pts type devpts (rw,nosuid,noexec,relatime,gid=5,mode=620,ptmxmode=000) tmpfs on /run type tmpfs (rw,nosuid,nodev,size=601440k,nr_inodes=819200,mode=755) tmpfs on /run/lock type tmpfs (rw,nosuid,nodev,noexec,relatime,size=5120k) cgroup2 on /sys/fs/cgroup type cgroup2 (rw,nosuid,nodev,noexec,relatime,nsdelegate,favordynmods,memory_recursiveprot) bpf on /sys/fs/bpf type bpf (rw,nosuid,nodev,noexec,relatime,mode=700) hugetlbfs on /dev/hugepages type hugetlbfs (rw,relatime,pagesize=4M) tracefs on /sys/kernel/tracing type tracefs (rw,nosuid,nodev,noexec,relatime) sunrpc on /run/rpc_pipefs type rpc_pipefs (rw,relatime) fusectl on /sys/fs/fuse/connections type fusectl (rw,nosuid,nodev,noexec,relatime) configfs on /sys/kernel/config type configfs (rw,nosuid,nodev,noexec,relatime) tmp on /tmp type tmpfs (rw,relatime) nodev sysfs nodev tmpfs nodev proc nodev cgroup nodev cgroup2 nodev devtmpfs nodev configfs nodev tracefs nodev securityfs nodev sockfs nodev bpf nodev pipefs nodev ramfs nodev hugetlbfs nodev rpc_pipefs nodev devpts nodev ecryptfs nodev nfs nodev nfs4 romfs nodev autofs nodev fuse nodev fusectl nodev virtiofs nodev overlay nodev 9p nodev vboxsf nodev ubifs LKP: stdout: 195: /lkp/lkp/src/bin/run-lkp /lkp/jobs/scheduled/vm-meta-124/rcutorture-300s-cpuhotplug-srcud-debian-11.1-i386-20220923.cgz-i386-randconfig-005-20250321-c19bb0829736-20250322-93964-5rhmpm-0.yaml RESULT_ROOT=/result/rcutorture/300s-cpuhotplug-srcud/vm-snb-i386/debian-11.1-i386-20220923.cgz/i386-randconfig-005-20250321/gcc-12/c19bb0829736a5c7abe1d1b70d013489d720bb54/0 job=/lkp/jobs/scheduled/vm-meta-124/rcutorture-300s-cpuhotplug-srcud-debian-11.1-i386-20220923.cgz-i386-randconfig-005-20250321-c19bb0829736-20250322-93964-5rhmpm-0.yaml result_service: raw_upload, RESULT_MNT: /internal-lkp-server/result, RESULT_ROOT: /internal-lkp-server/result/rcutorture/300s-cpuhotplug-srcud/vm-snb-i386/debian-11.1-i386-20220923.cgz/i386-randconfig-005-20250321/gcc-12/c19bb0829736a5c7abe1d1b70d013489d720bb54/0, TMP_RESULT_ROOT: /tmp/lkp/result run-job /lkp/jobs/scheduled/vm-meta-124/rcutorture-300s-cpuhotplug-srcud-debian-11.1-i386-20220923.cgz-i386-randconfig-005-20250321-c19bb0829736-20250322-93964-5rhmpm-0.yaml /usr/bin/wget -q --timeout=3600 --tries=1 --local-encoding=UTF-8 http://internal-lkp-server:80/~lkp/cgi-bin/lkp-jobfile-append-var?job_file=/lkp/jobs/scheduled/vm-meta-124/rcutorture-300s-cpuhotplug-srcud-debian-11.1-i386-20220923.cgz-i386-randconfig-005-20250321-c19bb0829736-20250322-93964-5rhmpm-0.yaml&job_state=running -O /dev/null target ucode: check_nr_cpu CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 2 Socket(s): 1 2025-03-21 23:18:08 depmod torture module --- srcud: disable_onoff_at_boot=0 ftrace_dump_at_shutdown=0 verbose_sleep_frequency=0 verbose_sleep_duration=1 random_shuffle=0 srcud-torture:--- Start of test: nreaders=1 nfakewriters=4 stat_interval=60 verbose=1 test_no_idle_hz=1 shuffle_interval=3 stutter=5 irqreader=1 fqs_duration=0 fqs_holdoff=0 fqs_stutter=3 test_boost=1/0 test_boost_interval=7 test_boost_duration=4 shutdown_secs=0 stall_cpu=0 stall_cpu_holdoff=10 stall_cpu_irqsoff=0 stall_cpu_block=0 stall_cpu_repeat=0 n_barrier_cbs=0 onoff_interval=3 onoff_holdoff=30 read_exit_delay=13 read_exit_burst=16 reader_flavor=1 nocbs_nthreads=0 nocbs_toggle=1000 test_nmis=0 preempt_duration=0 preempt_interval=1000 srcud: Start-test grace-period state: g-400 f0x0 rcu_torture_write_types: Testing expedited GPs. rcu_torture_write_types: Testing asynchronous GPs. rcu_torture_write_types: Testing polling GPs. rcu_torture_write_types: Testing normal GPs. rcu_torture_write_types: Testing 4 update types. rcu_torture_write_types: gp_cond_wi 16000 gp_cond_wi_exp 128 gp_poll_wi 16000 gp_poll_wi_exp 128 srcud-torture: Creating rcu_torture_writer task srcud-torture: Creating rcu_torture_fakewriter task srcud-torture: rcu_torture_writer task started srcud-torture: Creating rcu_torture_fakewriter task srcud-torture: Creating rcu_torture_fakewriter task srcud-torture: rcu_torture_fakewriter task started srcud-torture: rcu_torture_fakewriter task started srcud-torture: Creating rcu_torture_fakewriter task srcud-torture: rcu_torture_fakewriter task started srcud-torture: Creating rcu_torture_reader task srcud-torture: rcu_torture_fakewriter task started srcud-torture: Creating rcu_torture_stats task srcud-torture: rcu_torture_reader task started srcud-torture: Creating torture_shuffle task srcud-torture: rcu_torture_stats task started srcud-torture: Creating torture_stutter task srcud-torture: torture_shuffle task started srcud-torture: Creating torture_onoff task srcud-torture: torture_stutter task started srcud-torture: Creating rcu_torture_fwd_prog task srcud-torture: Creating rcu_torture_read_exit task srcud-torture: rcu_torture_fwd_progress task started srcud-torture: rcu_torture_read_exit: Start of test srcud-torture: rcu_torture_read_exit: Start of episode srcud-torture: rcu_torture_read_exit: End of episode srcud-torture: torture_onoff task started srcud-torture: torture_onoff begin holdoff 2025-03-21 23:19:06 sleep 300 workqueue: srcu_invoke_callbacks hogged CPU for >10000us 4 times, consider switching to WQ_UNBOUND workqueue: srcu_invoke_callbacks hogged CPU for >10000us 5 times, consider switching to WQ_UNBOUND workqueue: process_srcu hogged CPU for >10000us 4 times, consider switching to WQ_UNBOUND workqueue: srcu_invoke_callbacks hogged CPU for >10000us 7 times, consider switching to WQ_UNBOUND workqueue: srcu_invoke_callbacks hogged CPU for >10000us 11 times, consider switching to WQ_UNBOUND srcud-torture: rcu_torture_read_exit: Start of episode srcud-torture: rcu_torture_read_exit: End of episode Failed to start LKP bootstrap. See 'systemctl status lkp-bootstrap.service' for details. Reached target Multi-User System. Starting watchdog daemon... Started watchdog daemon. Reached target Graphical Interface. Starting Update UTMP about System Runlevel Changes... Finished Update UTMP about System Runlevel Changes. srcud-torture: rcu_torture_read_exit: Start of episode srcud-torture: rcu_torture_read_exit: End of episode workqueue: srcu_invoke_callbacks hogged CPU for >10000us 19 times, consider switching to WQ_UNBOUND srcud-torture: torture_onoff end holdoff smpboot: CPU 1 is now offline BUG: kernel NULL pointer dereference, address: 00000008 #PF: supervisor read access in kernel mode #PF: error_code(0x0000) - not-present page *pde = 00000000 Oops: Oops: 0000 [#1] SMP CPU: 0 UID: 0 PID: 6 Comm: kworker/0:0 Not tainted 6.14.0-rc1-00007-gc19bb0829736 #1 Workqueue: events work_for_cpu_fn EIP: slub_cpu_dead+0x3f/0xc0 Code: 01 a1 2c 56 a2 43 3d 2c 56 a2 43 74 72 8d 70 b8 8d 76 00 8b 1e 83 7d f0 07 77 7a 8b 45 f0 8b 0c 85 e0 78 5f 43 01 cb 8b 7b 1c <8b> 57 08 85 d2 74 11 8d 4f 0c 89 f0 e8 c0 e3 ff ff c7 47 08 00 00 EAX: 00000001 EBX: a9148000 ECX: a9148000 EDX: 00000000 ESI: 40392e80 EDI: 00000000 EBP: 401cfe78 ESP: 401cfe68 DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068 EFLAGS: 00010286 CR0: 80050033 CR2: 00000008 CR3: 7c8e9000 CR4: 00040690 DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000 DR6: fffe0ff0 DR7: 00000400 Call Trace: ? show_regs+0x4c/0x60 ? __die+0x18/0x60 ? page_fault_oops+0x4a/0x80 ? kernelmode_fixup_or_oops+0x58/0x70 ? __bad_area_nosemaphore+0x10f/0x1f0 ? hrtimer_interrupt+0x168/0x300 ? bad_area_nosemaphore+0xa/0x20 ? do_user_addr_fault+0x22b/0x440 ? sysvec_call_function_single+0x40/0x40 ? exc_page_fault+0x54/0x210 ? pvclock_clocksource_read_nowd+0x130/0x130 ? handle_exception+0x116/0x116 ? pvclock_clocksource_read_nowd+0x130/0x130 ? slub_cpu_dead+0x3f/0xc0 ? pvclock_clocksource_read_nowd+0x130/0x130 ? slub_cpu_dead+0x3f/0xc0 ? cpuhp_invoke_callback+0x158/0x760 ? __wait_for_common+0x16f/0x1b0 ? hrtimer_nanosleep_restart+0x100/0x100 ? kfree+0x110/0x110 ? __cpuhp_invoke_callback_range+0x5d/0xb0 ? _cpu_down+0xf9/0x390 ? __cpu_down_maps_locked+0xd/0x20 ? work_for_cpu_fn+0xc/0x20 ? process_one_work+0x1be/0x610 ? worker_thread+0x2c8/0x340 ? kthread+0xcd/0x1b0 ? rescuer_thread+0x360/0x360 ? kthreads_online_cpu+0xf0/0xf0 ? ret_from_fork+0x2d/0x50 ? kthreads_online_cpu+0xf0/0xf0 ? ret_from_fork_asm+0x12/0x20 ? entry_INT80_32+0x108/0x108 Modules linked in: rcutorture torture CR2: 0000000000000008 ---[ end trace 0000000000000000 ]--- EIP: slub_cpu_dead+0x3f/0xc0 Code: 01 a1 2c 56 a2 43 3d 2c 56 a2 43 74 72 8d 70 b8 8d 76 00 8b 1e 83 7d f0 07 77 7a 8b 45 f0 8b 0c 85 e0 78 5f 43 01 cb 8b 7b 1c <8b> 57 08 85 d2 74 11 8d 4f 0c 89 f0 e8 c0 e3 ff ff c7 47 08 00 00 EAX: 00000001 EBX: a9148000 ECX: a9148000 EDX: 00000000 ESI: 40392e80 EDI: 00000000 EBP: 401cfe78 ESP: 401cfe68 DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068 EFLAGS: 00010286 CR0: 80050033 CR2: 00000008 CR3: 7c8e9000 CR4: 00040690 DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000 DR6: fffe0ff0 DR7: 00000400 Kernel panic - not syncing: Fatal exception Kernel Offset: disabled Kboot worker: lkp-worker70 Elapsed time: 120 kvm=( qemu-system-i386 -enable-kvm -cpu SandyBridge -kernel $kernel -initrd initrd-vm-meta-124.cgz -m 4096 -smp 2 -device e1000,netdev=net0 -netdev user,id=net0,hostfwd=tcp::32032-:22 -boot order=nc -no-reboot -device i6300esb -device pci-testdev -watchdog-action debug -rtc base=localtime -serial stdio -display none -monitor null ) append=( ip=::::vm-meta-124::dhcp root=/dev/ram0 RESULT_ROOT=/result/rcutorture/300s-cpuhotplug-srcud/vm-snb-i386/debian-11.1-i386-20220923.cgz/i386-randconfig-005-20250321/gcc-12/c19bb0829736a5c7abe1d1b70d013489d720bb54/0 BOOT_IMAGE=/pkg/linux/i386-randconfig-005-20250321/gcc-12/c19bb0829736a5c7abe1d1b70d013489d720bb54/vmlinuz-6.14.0-rc1-00007-gc19bb0829736 branch=linux-devel/devel-hourly-20250321-100514 job=/job-script user=lkp ARCH=i386 kconfig=i386-randconfig-005-20250321 commit=c19bb0829736a5c7abe1d1b70d013489d720bb54 mem=4G intremap=posted_msi vmalloc=256M initramfs_async=0 page_owner=on carrier_timeout=60 rcupdate.rcu_self_test=0 max_uptime=1200 result_service=tmpfs selinux=0 debug apic=debug sysrq_always_enabled rcupdate.rcu_cpu_stall_timeout=100 net.ifnames=0 printk.devkmsg=on panic=-1 softlockup_panic=1 nmi_watchdog=panic oops=panic load_ramdisk=2 prompt_ramdisk=0 drbd.minor_count=8 systemd.log_level=err ignore_loglevel console=tty0 earlyprintk=ttyS0,115200 console=ttyS0,115200 vga=normal rw rcuperf.shutdown=0 rcuscale.shutdown=0 refscale.shutdown=0 watchdog_thresh=240 audit=0 kunit.enable=0 ia32_emulation=on riscv_isa_fallback=1 ) "${kvm[@]}" -append "${append[*]}"