early console in setup code early console in extract_kernel input_data: 0x0267f094 input_len: 0x00a2c3d9 output: 0x01000000 output_len: 0x014c1d78 kernel_total_size: 0x020c3000 needed_size: 0x020c3000 Decompressing Linux... Parsing ELF... No relocation needed... done. Booting the kernel (entry_offset: 0x012801f4). Linux version 6.17.0-rc3-00220-g7d40dc256faa (kbuild@538e51a2ffe7) (gcc-12 (Debian 12.2.0-14+deb12u1) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40) #1 SMP PREEMPT_DYNAMIC Sun Aug 31 07:07:20 CST 2025 x86/CPU: Model not found in latest microcode list 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 e820: remove [mem 0x100000000-0xfffffffffffffffe] usable printk: debug: ignoring loglevel setting. printk: legacy bootconsole [earlyser0] enabled e820: remove [mem 0x100000000-0xfffffffffffffffe] usable NX (Execute Disable) protection: active 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 SMBIOS 2.8 present. DMI: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 DMI: Memory slots populated: 1/1 Hypervisor detected: KVM kvm-clock: Using msrs 4b564d01 and 4b564d00 kvm-clock: using sched offset of 2356684743 cycles clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns tsc: Detected 2194.916 MHz processor e820: update [mem 0x00000000-0x00000fff] usable ==> reserved e820: remove [mem 0x000a0000-0x000fffff] usable last_pfn = 0xbffe0 max_arch_pfn = 0x1000000 MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT 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 0x00000000-0x037fffff] RAMDISK: [mem 0x77c62000-0x7fffffff] ACPI: Early table checksum verification disabled ACPI: RSDP 0x00000000000F59B0 000014 (v00 BOCHS ) ACPI: RSDT 0x00000000BFFE1B68 000034 (v01 BOCHS BXPC 00000001 BXPC 00000001) ACPI: FACP 0x00000000BFFE1A14 000074 (v01 BOCHS BXPC 00000001 BXPC 00000001) ACPI: DSDT 0x00000000BFFE0040 0019D4 (v01 BOCHS BXPC 00000001 BXPC 00000001) ACPI: FACS 0x00000000BFFE0000 000040 ACPI: APIC 0x00000000BFFE1A88 000080 (v01 BOCHS BXPC 00000001 BXPC 00000001) ACPI: HPET 0x00000000BFFE1B08 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) ACPI: WAET 0x00000000BFFE1B40 000028 (v01 BOCHS BXPC 00000001 BXPC 00000001) ACPI: Reserving FACP table memory at [mem 0xbffe1a14-0xbffe1a87] ACPI: Reserving DSDT table memory at [mem 0xbffe0040-0xbffe1a13] ACPI: Reserving FACS table memory at [mem 0xbffe0000-0xbffe003f] ACPI: Reserving APIC table memory at [mem 0xbffe1a88-0xbffe1b07] ACPI: Reserving HPET table memory at [mem 0xbffe1b08-0xbffe1b3f] ACPI: Reserving WAET table memory at [mem 0xbffe1b40-0xbffe1b67] Mapped APIC to ffffc000 ( fee00000) 273MB HIGHMEM available. 2797MB LOWMEM available. mapped low ram: 0 - aedfe000 low ram: 0 - aedfe000 Zone ranges: DMA [mem 0x0000000000001000-0x0000000000ffffff] Normal [mem 0x0000000001000000-0x00000000aedfdfff] HighMem [mem 0x00000000aedfe000-0x00000000bffdffff] 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 On node 0, zone HighMem: 32 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 ffffb000 (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: 7645519600211568 ns No bootconfig data provided, so skipping bootconfig setup_percpu: NR_CPUS:8 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:1 percpu: Embedded 58 pages/cpu s144300 r0 d93268 u237568 pcpu-alloc: s144300 r0 d93268 u237568 alloc=58*4096 pcpu-alloc: [0] 0 [0] 1 Kernel command line: ip=::::vm-meta-174::dhcp root=/dev/ram0 RESULT_ROOT=/result/rcutorture/300s-cpuhotplug-tasks/vm-snb/debian-11.1-i386-20220923.cgz/i386-randconfig-017-20250829/gcc-12/7d40dc256faa19a66045c7e3147f387e346d513c/0 BOOT_IMAGE=/pkg/linux/i386-randconfig-017-20250829/gcc-12/7d40dc256faa19a66045c7e3147f387e346d513c/vmlinuz-6.17.0-rc3-00220-g7d40dc256faa branch=linux-devel/devel-hourly-20250828-225600 job=/lkp/jobs/scheduled/vm-meta-174/rcutorture-300s-cpuhotplug-tasks-debian-11.1-i386-20220923.cgz-i386-randconfig-017-20250829-7d40dc256faa-20250831-17724-837pfs-0.yaml user=lkp ARCH=i386 kconfig=i386-randconfig-017-20250829 commit=7d40dc256faa19a66045c7e3147f387e346d513c mem=4G intremap=posted_msi vmalloc=256M initramfs_async=0 page_owner=on carrier_timeout=60 rcupdate.rcu_self_test=0 max_uptime=7200 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=p sysrq: sysrq always enabled. ignoring the deprecated load_ramdisk= option Unknown kernel command line parameters "RESULT_ROOT=/result/rcutorture/300s-cpuhotplug-tasks/vm-snb/debian-11.1-i386-20220923.cgz/i386-randconfig-017-20250829/gcc-12/7d40dc256faa19a66045c7e3147f387e346d513c/0 BOOT_IMAGE=/pkg/linux/i386-randconfig-017-20250829/gcc-12/7d40dc256faa19a66045c7e3147f387e346d513c/vmlinuz-6.17.0-rc3-00220-g7d40dc256faa branch=linux-devel/devel-hourly-20250828-225600 job=/lkp/jobs/scheduled/vm-meta-174/rcutorture-300s-cpuhotplug-tasks-debian-11.1-i386-20220923.cgz-i386-randconfig-017-20250829-7d40dc256faa-20250831-17724-837pfs-0.yaml user=lkp ARCH=i386 kconfig=i386-randconfig-017-20250829 commit=7d40dc256faa19a66045c7e3147f387e346d513c intremap=posted_msi max_uptime=7200 LKP_SERVER=internal-lkp-server selinux=0 nmi_watchdog=panic 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 mem auto-init: stack:all(pattern), heap alloc:off, heap free:on mem auto-init: clearing system memory may take some time... stackdepot: allocating hash table via alloc_large_system_hash stackdepot hash table entries: 262144 (order: 9, 2097152 bytes, linear) stackdepot: allocating space for 8192 stack pools via memblock Checking if this processor honours the WP bit even in supervisor mode...Ok. SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1 allocated 56623104 bytes of page_ext Node 0, zone DMA: page owner found early allocated 0 pages Node 0, zone Normal: page owner found early allocated 112 pages Node 0, zone HighMem: page owner found early allocated 13842 pages Dynamic Preempt: none Running RCU self tests Running RCU synchronous self tests rcu: Preemptible 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 priority boosting: priority 1 delay 500 ms. 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 25 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. Console: colour VGA+ 80x25 printk: legacy console [tty0] enabled printk: legacy console [ttyS0] enabled printk: legacy 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: 3869 kB memory used for stack traces: 2112 kB per task-struct memory footprint: 1344 bytes ACPI: Core revision 20250404 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: 0x1fa3704c1a9, max_idle_ns: 440795296692 ns Calibrating delay loop (skipped) preset value.. 4389.83 BogoMIPS (lpj=8779664) Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0 Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0 mitigations: Enabled attack vectors: SMT mitigations: off Speculative Store Bypass: Vulnerable Spectre V2 : Vulnerable ITS: Vulnerable MDS: Vulnerable Spectre V1 : Vulnerable: __user pointer sanitization and usercopy barriers only; no swapgs barriers 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: 24K pid_max: default: 32768 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) Performance Events: unsupported CPU family 6 model 42 no PMU driver, software events only. signal: max sigframe size: 1760 rcu: Hierarchical SRCU implementation. rcu: Max phase no-delay instances is 1000. dyndbg: Ignore empty _ddebug table in a CONFIG_DYNAMIC_DEBUG_CORE build 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 (8779.66 BogoMIPS) Memory: 2887308K/3145208K available (9181K kernel code, 4914K rwdata, 4692K rodata, 976K init, 7328K bss, 199112K reserved, 0K cma-reserved, 280456K highmem) devtmpfs: initialized Running RCU synchronous self tests Running RCU synchronous self tests Running RCU Tasks wait API self tests Running RCU Tasks Rude wait API self tests Running RCU Tasks Trace wait API self tests clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns posixtimers hash table entries: 1024 (order: 3, 40960 bytes, linear) futex hash table entries: 512 (32768 bytes on 1 NUMA nodes, total 32 KiB, linear). pinctrl core: initialized pinctrl subsystem pinctrl core: failed to create debugfs directory NET: Registered PF_NETLINK/PF_ROUTE protocol family thermal_sys: Registered thermal governor 'fair_share' thermal_sys: Registered thermal governor 'step_wise' thermal_sys: Registered thermal governor 'user_space' EISA bus registered cpuidle: using governor ladder PCI: PCI BIOS area is rw and x. Use pci=nobios if you want it NX. PCI: PCI BIOS revision 2.10 entry at 0xfd1ca, last bus=0 PCI: Using configuration type 1 for base access kprobes: kprobe jump-optimization is enabled. All kprobes are optimized if possible. HugeTLB: allocation took 0ms with hugepage_allocation_threads=1 HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages HugeTLB: 0 KiB vmemmap can be freed for a 2.00 MiB page ACPI: Added _OSI(Module Device) ACPI: Added _OSI(Processor Device) ACPI: Added _OSI(Processor Aggregator Device) Callback from call_rcu_tasks_trace() invoked. 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 [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 configuration space under this bridge 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 [mem 0x440000000-0x4bfffffff 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 SCSI subsystem initialized libata version 3.00 loaded. 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 FPGA manager framework 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 Could not create 'lock_event_counts' debugfs entries clocksource: Switched to clocksource kvm-clock pnp: PnP ACPI init pnp 00:02: [dma 2] pnp: PnP ACPI: found 7 devices Callback from call_rcu_tasks() invoked. 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: 6, 311296 bytes, linear) UDP-Lite hash table entries: 2048 (order: 6, 311296 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_bus 0000:00: resource 8 [mem 0x440000000-0x4bfffffff 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 Trying to unpack rootfs image as initramfs... Freeing initrd memory: 134776K RAPL PMU: API unit is 2^-32 Joules, 0 fixed counters, 10737418240 ms ovfl timer clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x1fa3704c1a9, max_idle_ns: 440795296692 ns NatSemi SCx200 Driver Initialise system trusted keyrings Key type blacklist registered workingset: timestamp_bits=14 max_order=20 bucket_order=6 ntfs3: Read-only LZX/Xpress compression included 9p: Installing v9fs 9p2000 file system support NILFS version 2 loaded cryptd: max_cpu_qlen set to 1000 Key type asymmetric registered Asymmetric key parser 'x509' registered Key type pkcs7_test registered Block layer SCSI generic (bsg) driver version 0.4 loaded (major 245) io scheduler kyber registered io scheduler bfq registered 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 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. N_HDLC line discipline registered with maxframe=4096 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 platform pc8736x_gpio.0: NatSemi pc8736x GPIO Driver Initializing platform pc8736x_gpio.0: no device found nsc_gpio initializing Hangcheck: starting hangcheck timer 0.9.1 (tick is 180 seconds, margin is 60 seconds). Floppy drive(s): fd0 is 2.88M AMI BIOS null_blk: disk nullb0 created null_blk: module loaded alua: device handler registered Rounding down aligned max_sectors from 4294967295 to 4294967288 db_root: cannot open: /etc/target mtdoops: mtd device (mtddev=name/number) must be supplied FDC 0 is a S82078B scx200_docflash: NatSemi SCx200 DOCCS Flash Driver rfd_ftl: no RFD magic found in 'mtdram test device' 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 Driver 'uio_dfl' was unable to register with bus_type 'dfl' because the bus was not initialized. 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 input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input1 advantechwdt: WDT driver for Advantech single board computer initialising advantechwdt: initialized. timeout=60 sec (nowayout=0) eurotechwdt: can't misc_register on minor=130 ib700wdt: WDT driver for IB700 single board computer initialising ib700wdt: START method I/O 443 is not available ib700wdt ib700wdt: probe with driver ib700wdt failed with error -5 it87_wdt: no device smsc37b787_wdt: SMsC 37B787 watchdog component driver 1.1 initialising... smsc37b787_wdt: Unable to register miscdev on minor 130 w83877f_wdt: I/O address 0x0443 already in use 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=0) softdog: soft_reboot_cmd= soft_active_on_boot=0 greybus: registered new driver bootrom greybus: registered new driver gb-firmware greybus: registered new driver log greybus: registered new driver raw gnss: GNSS driver registered with major 237 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 IPI shorthand broadcast: enabled ... APIC ID: 00000000 (0) ... APIC VERSION: 00050014 0000000000000000000000000000000000000000000000000000000000000000 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(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, enabled , edge , high, V(20), IRR(0), S(0), logical , D(0001), 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(21), IRR(0), S(0), logical , D(0002), 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 (8031303935, 155392224)->(8233937377, -47241218) Loading compiled-in X.509 certificates Key type .fscrypt registered Key type fscrypt-provisioning 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-174, domain=, nis-domain=(none) bootserver=10.0.2.2, rootserver=10.0.2.2, rootpath= nameserver0=10.0.2.3 kunit: disabled Freeing unused kernel image (initmem) memory: 976K Write protecting kernel text and read-only data: 13876k NX-protecting the kernel data: 11296k Run /init as init process with arguments: /init with environment: HOME=/ TERM=linux RESULT_ROOT=/result/rcutorture/300s-cpuhotplug-tasks/vm-snb/debian-11.1-i386-20220923.cgz/i386-randconfig-017-20250829/gcc-12/7d40dc256faa19a66045c7e3147f387e346d513c/0 BOOT_IMAGE=/pkg/linux/i386-randconfig-017-20250829/gcc-12/7d40dc256faa19a66045c7e3147f387e346d513c/vmlinuz-6.17.0-rc3-00220-g7d40dc256faa branch=linux-devel/devel-hourly-20250828-225600 job=/lkp/jobs/scheduled/vm-meta-174/rcutorture-300s-cpuhotplug-tasks-debian-11.1-i386-20220923.cgz-i386-randconfig-017-20250829-7d40dc256faa-20250831-17724-837pfs-0.yaml user=lkp ARCH=i386 kconfig=i386-randconfig-017-20250829 commit=7d40dc256faa19a66045c7e3147f387e346d513c intremap=posted_msi max_uptime=7200 LKP_SERVER=internal-lkp-server selinux=0 nmi_watchdog=panic 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. systemd[1]: Inserted module 'autofs4' Welcome to Debian GNU/Linux 11 (bullseye)! 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... fuse: init (API version 7.44) 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. Finished Remount Root and Kernel File Systems. Mounting FUSE Control File System... Mounting Kernel Configuration File System... Starting Load/Save Random Seed... Starting Apply Kernel Variables... Starting Create System Users... Started Journal Service. Mounted FUSE Control File System. Mounted Kernel Configuration File System. Finished Load/Save Random Seed. Finished Apply Kernel Variables. Starting Flush Journal to Persistent Storage... 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 Flush Journal to Persistent Storage. Finished Preprocess NFS configuration. Reached target NFS client services. Starting Create Volatile Files and Directories... Started Rule-based Manager for Device Events and Files. 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... Finished Helper to synchronize boot up for ifupdown. Starting Raise network interfaces... Finished Raise network interfaces. Failed to start LSB: OpenIPMI Driver init script. See 'systemctl status openipmi.service' for details. Started User Login Management. Reached target Network. Starting LSB: Load kernel image with kexec... Starting LKP bootstrap... Starting /etc/rc.local Compatibility... Starting OpenBSD Secure Shell server... Starting Permit User Sessions... rc.local[203]: PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/lkp/lkp/src/bin Finished Permit User Sessions. LKP: ttyS0: 203: skip deploy intel ucode as no ucode is specified Started /etc/rc.local Compatibility. rc.local[203]: LKP: stdout: 203: skip deploy intel ucode as no ucode is specified Started Getty on tty1. Reached target Login Prompts. Started OpenBSD Secure Shell server. Started LSB: Load kernel image with kexec. LKP: ttyS0: 203: Kernel tests: Boot OK! LKP: ttyS0: 203: HOSTNAME vm-snb, MAC 52:54:00:12:34:56, kernel 6.17.0-rc3-00220-g7d40dc256faa 1 Started System Logging Service. LKP: ttyS0: 203: /lkp/lkp/src/bin/run-lkp /lkp/jobs/scheduled/vm-meta-174/rcutorture-300s-cpuhotplug-tasks-debian-11.1-i386-20220923.cgz-i386-randconfig-017-20250829-7d40dc256faa-20250831-17724-837pfs-0.yaml is_virt=true lkp: kernel tainted state: 0 torture module --- tasks: disable_onoff_at_boot=0 ftrace_dump_at_shutdown=0 verbose_sleep_frequency=0 verbose_sleep_duration=1 random_shuffle=0 tasks-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 test_boost_holdoff=0 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 n_up_down=32 tasks: Start-test grace-period state: g8 f0x0 rcu_torture_write_types: Testing expedited GPs. rcu_torture_write_types: Testing asynchronous GPs. rcu_torture_write_types: Testing normal GPs. rcu_torture_write_types: Testing 3 update types. rcu_torture_write_types: gp_cond_wi 64000 gp_cond_wi_exp 128 gp_poll_wi 64000 gp_poll_wi_exp 128 tasks-torture: Creating rcu_torture_fakewriter task tasks-torture: rcu_torture_fakewriter task started tasks-torture: Creating rcu_torture_fakewriter task tasks-torture: Creating rcu_torture_fakewriter task tasks-torture: rcu_torture_fakewriter task started tasks-torture: Creating rcu_torture_fakewriter task tasks-torture: rcu_torture_fakewriter task started tasks-torture: Creating rcu_torture_reader task tasks-torture: rcu_torture_fakewriter task started tasks-torture: Creating rcu_torture_writer task tasks-torture: rcu_torture_reader task started tasks-torture: rcu_torture_updown_init: Disabling up/down reader tests due to lack of primitives tasks-torture: rcu_torture_writer task started tasks-torture: Creating rcu_torture_stats task tasks-torture: Creating torture_shuffle task tasks-torture: rcu_torture_stats task started tasks-torture: Creating torture_stutter task tasks-torture: torture_shuffle task started tasks-torture: Creating torture_onoff task tasks-torture: torture_stutter task started tasks-torture: rcu_torture_fwd_prog_init: Disabled, unsupported by RCU flavor under test tasks-torture: torture_onoff task started tasks-torture: Creating rcu_torture_read_exit task tasks-torture: torture_onoff begin holdoff tasks-torture: rcu_torture_read_exit: Start of test tasks-torture: rcu_torture_read_exit: Start of episode LKP: stdout: 203: Kernel tests: Boot OK! mount: /sys/kernel/debug: mount point does not exist. tasks-torture: rcu_torture_read_exit: End of episode LKP: stdout: 203: HOSTNAME vm-snb, MAC 52:54:00:12:34:56, kernel 6.17.0-rc3-00220-g7d40dc256faa 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=1473048k,nr_inodes=368262,mode=755) 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=616372k,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) systemd-1 on /proc/sys/fs/binfmt_misc type autofs (rw,relatime,fd=30,pgrp=1,timeout=0,minproto=5,maxproto=5,direct) sunrpc on /run/rpc_pipefs type rpc_pipefs (rw,relatime) tracefs on /sys/kernel/tracing type tracefs (rw,nosuid,nodev,noexec,relatime) hugetlbfs on /dev/hugepages type hugetlbfs (rw,relatime,pagesize=2M) 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 bdev nodev proc nodev cgroup nodev cgroup2 nodev devtmpfs nodev configfs nodev tracefs nodev sockfs nodev bpf nodev pipefs nodev ramfs nodev hugetlbfs nodev rpc_pipefs nodev devpts vfat msdos exfat nodev nfs nodev nfs4 ntfs ntfs3 nodev 9p nilfs2 nodev autofs fuseblk nodev fuse nodev fusectl LKP: stdout: 203: /lkp/lkp/src/bin/run-lkp /lkp/jobs/scheduled/vm-meta-174/rcutorture-300s-cpuhotplug-tasks-debian-11.1-i386-20220923.cgz-i386-randconfig-017-20250829-7d40dc256faa-20250831-17724-837pfs-0.yaml RESULT_ROOT=/result/rcutorture/300s-cpuhotplug-tasks/vm-snb/debian-11.1-i386-20220923.cgz/i386-randconfig-017-20250829/gcc-12/7d40dc256faa19a66045c7e3147f387e346d513c/0 job=/lkp/jobs/scheduled/vm-meta-174/rcutorture-300s-cpuhotplug-tasks-debian-11.1-i386-20220923.cgz-i386-randconfig-017-20250829-7d40dc256faa-20250831-17724-837pfs-0.yaml result_service: raw_upload, RESULT_MNT: /internal-lkp-server/result, RESULT_ROOT: /internal-lkp-server/result/rcutorture/300s-cpuhotplug-tasks/vm-snb/debian-11.1-i386-20220923.cgz/i386-randconfig-017-20250829/gcc-12/7d40dc256faa19a66045c7e3147f387e346d513c/0, TMP_RESULT_ROOT: /tmp/lkp/result run-job /lkp/jobs/scheduled/vm-meta-174/rcutorture-300s-cpuhotplug-tasks-debian-11.1-i386-20220923.cgz-i386-randconfig-017-20250829-7d40dc256faa-20250831-17724-837pfs-0.yaml tasks-torture: rcu_torture_read_exit: Start of episode tasks-torture: rcu_torture_read_exit: End of episode /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-174/rcutorture-300s-cpuhotplug-tasks-debian-11.1-i386-20220923.cgz-i386-randconfig-017-20250829-7d40dc256faa-20250831-17724-837pfs-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 2025-08-30 23:52:41 depmod 2025-08-30 23:52:51 sleep 300 tasks-torture: torture_onoff end holdoff smpboot: CPU 1 is now offline smpboot: Booting Node 0 Processor 1 APIC 0x1 BUG: kernel reboot-without-warning in test stage Kboot worker: lkp-worker27 Elapsed time: 120 kvm=( qemu-system-x86_64 -enable-kvm -cpu SandyBridge -kernel $kernel -initrd initrd-vm-meta-174.cgz -m 16384 -smp 2 -device e1000,netdev=net0 -netdev user,id=net0,hostfwd=tcp::32032-:22 -boot order=nc -no-reboot -device i6300esb -device pci-testdev -watchdog-action debug -rtc base=localtime -serial stdio -display none -monitor null ) append=( ip=::::vm-meta-174::dhcp root=/dev/ram0 RESULT_ROOT=/result/rcutorture/300s-cpuhotplug-tasks/vm-snb/debian-11.1-i386-20220923.cgz/i386-randconfig-017-20250829/gcc-12/7d40dc256faa19a66045c7e3147f387e346d513c/0 BOOT_IMAGE=/pkg/linux/i386-randconfig-017-20250829/gcc-12/7d40dc256faa19a66045c7e3147f387e346d513c/vmlinuz-6.17.0-rc3-00220-g7d40dc256faa branch=linux-devel/devel-hourly-20250828-225600 job=/job-script user=lkp ARCH=i386 kconfig=i386-randconfig-017-20250829 commit=7d40dc256faa19a66045c7e3147f387e346d513c mem=4G intremap=posted_msi vmalloc=256M initramfs_async=0 page_owner=on carrier_timeout=60 rcupdate.rcu_self_test=0 max_uptime=7200 result_service=tmpfs selinux=0 debug apic=debug sysrq_always_enabled rcupdate.rcu_cpu_stall_timeout=100 net.ifnames=0 printk.devkmsg=on panic=-1 softlockup_panic=1 nmi_watchdog=panic oops=panic load_ramdisk=2 prompt_ramdisk=0 drbd.minor_count=8 systemd.log_level=err ignore_loglevel console=tty0 earlyprintk=ttyS0,115200 console=ttyS0,115200 vga=normal rw mem=4G rcuperf.shutdown=0 rcuscale.shutdown=0 refscale.shutdown=0 watchdog_thresh=240 audit=0 kunit.enable=0 ia32_emulation=on riscv_isa_fallback=1 ) "${kvm[@]}" -append "${append[*]}"