early console in setup code early console in extract_kernel input_data: 0x03817079 input_len: 0x0177ca26 output: 0x01000000 output_len: 0x03f341e8 kernel_total_size: 0x03e91000 needed_size: 0x03f341e8 Decompressing Linux... Parsing ELF... done. Booting the kernel (entry_offset: 0x0325aa60). [ 0.000000][ T0] Linux version 7.3.0-rc1-00612-ga07d3696825a (kbuild@6955cdaae42f) (clang version 22.1.3 (git://gitmirror/llvm_project e9846648fd6183ee6d8cbdb4502213fcf902a211), LLD 22.1.3 (git://gitmirror/llvm_project e9846648fd6183ee6d8cbdb4502213fcf902a211)) #1 PREEMPT Sat Sep 26 17:03:28 CST 2026 [ 0.000000][ T0] x86/CPU: Model not found in latest microcode list [ 0.000000][ T0] BIOS-provided physical RAM map: [ 0.000000][ T0] BIOS-e820: [mem 0x0000000000000000-0x000000000009fbff] System RAM [ 0.000000][ T0] BIOS-e820: [mem 0x000000000009fc00-0x000000000009ffff] device reserved [ 0.000000][ T0] BIOS-e820: [gap 0x00000000000a0000-0x00000000000effff] [ 0.000000][ T0] BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] device reserved [ 0.000000][ T0] BIOS-e820: [mem 0x0000000000100000-0x00000000bffdffff] System RAM [ 0.000000][ T0] BIOS-e820: [mem 0x00000000bffe0000-0x00000000bfffffff] device reserved [ 0.000000][ T0] BIOS-e820: [gap 0x00000000c0000000-0x00000000feffbfff] [ 0.000000][ T0] BIOS-e820: [mem 0x00000000feffc000-0x00000000feffffff] device reserved [ 0.000000][ T0] BIOS-e820: [gap 0x00000000ff000000-0x00000000fffbffff] [ 0.000000][ T0] BIOS-e820: [mem 0x00000000fffc0000-0x00000000ffffffff] device reserved [ 0.000000][ T0] BIOS-e820: [mem 0x0000000100000000-0x000000043fffffff] System RAM [ 0.000000][ T0] e820: remove [mem 0x100000000-0xfffffffffffffffe] System RAM [ 0.000000][ T0] printk: debug: ignoring loglevel setting. [ 0.000000][ T0] printk: legacy bootconsole [earlyser0] enabled [ 0.000000][ T0] e820: remove [mem 0x100000000-0xfffffffffffffffe] System RAM [ 0.000000][ T0] earlycon: uart8250 I/O:0x3f8 (options '115200n8') [ 0.000000][ T0] printk: legacy bootconsole [uart8250] enabled [ 0.000000][ T0] Linux version 7.3.0-rc1-00612-ga07d3696825a (kbuild@6955cdaae42f) (clang version 22.1.3 (git://gitmirror/llvm_project e9846648fd6183ee6d8cbdb4502213fcf902a211), LLD 22.1.3 (git://gitmirror/llvm_project e9846648fd6183ee6d8cbdb4502213fcf902a211)) #1 PREEMPT Sat Sep 26 17:03:28 CST 2026 [ 0.000000][ T0] x86/CPU: Model not found in latest microcode list [ 0.000000][ T0] BIOS-provided physical RAM map: [ 0.000000][ T0] BIOS-e820: [mem 0x0000000000000000-0x000000000009fbff] System RAM [ 0.000000][ T0] BIOS-e820: [mem 0x000000000009fc00-0x000000000009ffff] device reserved [ 0.000000][ T0] BIOS-e820: [gap 0x00000000000a0000-0x00000000000effff] [ 0.000000][ T0] BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] device reserved [ 0.000000][ T0] BIOS-e820: [mem 0x0000000000100000-0x00000000bffdffff] System RAM [ 0.000000][ T0] BIOS-e820: [mem 0x00000000bffe0000-0x00000000bfffffff] device reserved [ 0.000000][ T0] BIOS-e820: [gap 0x00000000c0000000-0x00000000feffbfff] [ 0.000000][ T0] BIOS-e820: [mem 0x00000000feffc000-0x00000000feffffff] device reserved [ 0.000000][ T0] BIOS-e820: [gap 0x00000000ff000000-0x00000000fffbffff] [ 0.000000][ T0] BIOS-e820: [mem 0x00000000fffc0000-0x00000000ffffffff] device reserved [ 0.000000][ T0] BIOS-e820: [mem 0x0000000100000000-0x000000043fffffff] System RAM [ 0.000000][ T0] e820: remove [mem 0x100000000-0xfffffffffffffffe] System RAM [ 0.000000][ T0] printk: debug: ignoring loglevel setting. [ 0.000000][ T0] printk: legacy bootconsole [earlyser0] enabled [ 0.000000][ T0] e820: remove [mem 0x100000000-0xfffffffffffffffe] System RAM [ 0.000000][ T0] earlycon: uart8250 I/O:0x3f8 (options '115200n8') [ 0.000000][ T0] printk: legacy bootconsole [uart8250] enabled [ 0.000000][ T0] printk: debug: skip boot console de-registration. [ 0.000000][ T0] Notice: NX (Execute Disable) protection cannot be enabled: non-PAE kernel! [ 0.000000][ T0] APIC: Static calls initialized [ 0.000000][ T0] user-defined physical RAM map: [ 0.000000][ T0] user: [mem 0x0000000000000000-0x000000000009fbff] System RAM [ 0.000000][ T0] user: [mem 0x000000000009fc00-0x000000000009ffff] device reserved [ 0.000000][ T0] user: [gap 0x00000000000a0000-0x00000000000effff] [ 0.000000][ T0] user: [mem 0x00000000000f0000-0x00000000000fffff] device reserved [ 0.000000][ T0] user: [mem 0x0000000000100000-0x00000000bffdffff] System RAM [ 0.000000][ T0] user: [mem 0x00000000bffe0000-0x00000000bfffffff] device reserved [ 0.000000][ T0] user: [gap 0x00000000c0000000-0x00000000feffbfff] [ 0.000000][ T0] user: [mem 0x00000000feffc000-0x00000000feffffff] device reserved [ 0.000000][ T0] user: [gap 0x00000000ff000000-0x00000000fffbffff] [ 0.000000][ T0] user: [mem 0x00000000fffc0000-0x00000000ffffffff] device reserved [ 0.000000][ T0] DMI: SMBIOS 2.8 present. [ 0.000000][ T0] DMI: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 0.000000][ T0] DMI: Memory slots populated: 1/1 [ 0.000000][ T0] Hypervisor detected: KVM [ 0.000000][ T0] last_pfn = 0xbffe0 max_arch_pfn = 0x100000 [ 0.000000][ T0] kvm-clock: Using msrs 4b564d01 and 4b564d00 [ 0.000005][ T0] kvm-clock: using sched offset of 795954882 cycles [ 0.002872][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.008589][ T0] tsc: Detected 2893.028 MHz processor [ 0.011489][ T0] e820: update [mem 0x00000000-0x00000fff] System RAM ==> device reserved [ 0.014493][ T0] e820: remove [mem 0x000a0000-0x000fffff] System RAM [ 0.016888][ T0] last_pfn = 0xbffe0 max_arch_pfn = 0x100000 [ 0.019220][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.022605][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.025476][ T0] Scan for SMP in [mem 0x00000000-0x000003ff] [ 0.027695][ T0] Scan for SMP in [mem 0x0009fc00-0x0009ffff] [ 0.029927][ T0] Scan for SMP in [mem 0x000f0000-0x000fffff] [ 0.035213][ T0] found SMP MP-table at [mem 0x000f5480-0x000f548f] [ 0.037647][ T0] mpc: f5490-f5560 [ 0.039125][ T0] initial memory mapped: [mem 0x00000000-0x053fffff] [ 0.041638][ T0] RAMDISK: [mem 0x7d233000-0x7fffffff] [ 0.043501][ T0] ACPI: Early table checksum verification disabled [ 0.045702][ T0] ACPI: RSDP 0x00000000000F5290 000014 (v00 BOCHS ) [ 0.048030][ T0] ACPI: RSDT 0x00000000BFFE248D 000034 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.051395][ T0] ACPI: FACP 0x00000000BFFE2329 000074 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.054800][ T0] ACPI: DSDT 0x00000000BFFE0040 0022E9 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.058221][ T0] ACPI: FACS 0x00000000BFFE0000 000040 [ 0.060127][ T0] ACPI: APIC 0x00000000BFFE239D 000090 (v03 BOCHS BXPC 00000001 BXPC 00000001) [ 0.063430][ T0] ACPI: HPET 0x00000000BFFE242D 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.066807][ T0] ACPI: WAET 0x00000000BFFE2465 000028 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.070126][ T0] ACPI: Reserving FACP table memory at [mem 0xbffe2329-0xbffe239c] [ 0.072902][ T0] ACPI: Reserving DSDT table memory at [mem 0xbffe0040-0xbffe2328] [ 0.075667][ T0] ACPI: Reserving FACS table memory at [mem 0xbffe0000-0xbffe003f] [ 0.078398][ T0] ACPI: Reserving APIC table memory at [mem 0xbffe239d-0xbffe242c] [ 0.081217][ T0] ACPI: Reserving HPET table memory at [mem 0xbffe242d-0xbffe2464] [ 0.083981][ T0] ACPI: Reserving WAET table memory at [mem 0xbffe2465-0xbffe248c] [ 0.086832][ T0] Mapped APIC to ffffb000 ( fee00000) [ 0.089988][ T0] 139MB HIGHMEM available. [ 0.091609][ T0] 2931MB LOWMEM available. [ 0.093105][ T0] mapped low ram: 0 - b73fe000 [ 0.095016][ T0] low ram: 0 - b73fe000 [ 0.097211][ T0] ACPI: PM-Timer IO Port: 0x608 [ 0.098988][ T0] CPU topo: CPU limit of 1 reached. Ignoring further CPUs [ 0.101480][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.104129][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.107193][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) [ 0.109972][ T0] Int: type 0, pol 0, trig 0, bus 00, IRQ 00, APIC ID 0, APIC INT 02 [ 0.112686][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.115158][ T0] Int: type 0, pol 1, trig 3, bus 00, IRQ 05, APIC ID 0, APIC INT 05 [ 0.117753][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.120293][ T0] Int: type 0, pol 1, trig 3, bus 00, IRQ 09, APIC ID 0, APIC INT 09 [ 0.123169][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.125794][ T0] Int: type 0, pol 1, trig 3, bus 00, IRQ 0a, APIC ID 0, APIC INT 0a [ 0.128582][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.131228][ T0] Int: type 0, pol 1, trig 3, bus 00, IRQ 0b, APIC ID 0, APIC INT 0b [ 0.134127][ T0] Int: type 0, pol 0, trig 0, bus 00, IRQ 01, APIC ID 0, APIC INT 01 [ 0.137083][ T0] Int: type 0, pol 0, trig 0, bus 00, IRQ 03, APIC ID 0, APIC INT 03 [ 0.140272][ T0] Int: type 0, pol 0, trig 0, bus 00, IRQ 04, APIC ID 0, APIC INT 04 [ 0.143109][ T0] Int: type 0, pol 0, trig 0, bus 00, IRQ 06, APIC ID 0, APIC INT 06 [ 0.146159][ T0] Int: type 0, pol 0, trig 0, bus 00, IRQ 07, APIC ID 0, APIC INT 07 [ 0.149201][ T0] Int: type 0, pol 0, trig 0, bus 00, IRQ 08, APIC ID 0, APIC INT 08 [ 0.152353][ T0] Int: type 0, pol 0, trig 0, bus 00, IRQ 0c, APIC ID 0, APIC INT 0c [ 0.155448][ T0] Int: type 0, pol 0, trig 0, bus 00, IRQ 0d, APIC ID 0, APIC INT 0d [ 0.158551][ T0] Int: type 0, pol 0, trig 0, bus 00, IRQ 0e, APIC ID 0, APIC INT 0e [ 0.161611][ T0] Int: type 0, pol 0, trig 0, bus 00, IRQ 0f, APIC ID 0, APIC INT 0f [ 0.164763][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.167762][ T0] ACPI: HPET id: 0x8086a201 base: 0xfed00000 [ 0.170079][ T0] TSC deadline timer available [ 0.171723][ T0] CPU topo: Max. logical packages: 1 [ 0.173583][ T0] CPU topo: Max. logical nodes: 1 [ 0.175578][ T0] CPU topo: Num. nodes per package: 1 [ 0.177616][ T0] CPU topo: Max. logical dies: 1 [ 0.179534][ T0] CPU topo: Max. dies per package: 1 [ 0.181385][ T0] CPU topo: Max. threads per core: 1 [ 0.183288][ T0] CPU topo: Num. cores per package: 1 [ 0.185127][ T0] CPU topo: Num. threads per package: 1 [ 0.187122][ T0] CPU topo: Allowing 1 present CPUs plus 0 hotplug CPUs [ 0.189629][ T0] CPU topo: Rejected CPUs 3 [ 0.191194][ T0] mapped IOAPIC to ffffa000 (fec00000) [ 0.193158][ T0] kvm-guest: APIC: eoi() replaced with kvm_guest_apic_eoi_write() [ 0.196104][ T0] [gap 0xc0000000-0xfeffbfff] available for PCI devices [ 0.198697][ T0] Booting paravirtualized kernel on KVM [ 0.200640][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 6370452778343963 ns [ 0.204939][ T0] Zone ranges: [ 0.206163][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.208581][ T0] Normal [mem 0x0000000001000000-0x00000000b73fdfff] [ 0.211008][ T0] HighMem [mem 0x00000000b73fe000-0x00000000bffdffff] [ 0.213247][ T0] Movable zone start for each node [ 0.214967][ T0] Early memory node ranges [ 0.216670][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.219431][ T0] node 0: [mem 0x0000000000100000-0x00000000bffdffff] [ 0.222005][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x00000000bffdffff] [ 0.234802][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.237455][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.254204][ T0] On node 0, zone HighMem: 32 pages in unavailable ranges [ 0.256478][ T0] pcpu-alloc: s0 r0 d32768 u32768 alloc=1*32768 [ 0.258690][ T0] pcpu-alloc: [0] 0 [ 0.260159][ T0] Kernel command line: ip=::::vm-meta-139::dhcp root=/dev/ram0 RESULT_ROOT=/result/boot/1/vm-snb/openwrt-i386-generic-20190428.cgz/i386-randconfig-1002-20260925/clang-22/a07d3696825a7aa1a5ce183115237bb12a36cb61/0 BOOT_IMAGE=/pkg/linux/i386-randconfig-1002-20260925/clang-22/a07d3696825a7aa1a5ce183115237bb12a36cb61/vmlinuz-7.3.0-rc1-00612-ga07d3696825a branch=jimc/dyndbg-maple-clean job=/lkp/jobs/scheduled/vm-meta-139/boot-1-openwrt-i386-generic-20190428.cgz-i386-randconfig-1002-20260925-a07d3696825a-20260926-19160-h6w72g-0.yaml user=lkp ARCH=i386 kconfig=i386-randconfig-1002-20260925 commit=a07d3696825a7aa1a5ce183115237bb12a36cb61 mem=4G intremap=posted_msi watchdog_thresh=240 rcuperf.shutdown=0 rcuscale.shutdown=0 refscale.shutdown=0 audit=0 kunit.enable=0 ia32_emulation=on max_uptime=600 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 \ [ 0.299608][ T0] Kernel command line: 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 earlycon=uart8250,io,0x3f8,115200n8 keep_bootcon [ 0.308418][ T0] audit: disabled (until reboot) [ 0.310655][ T0] sysrq: sysrq always enabled. [ 0.313366][ T0] Unknown kernel command line parameters "RESULT_ROOT=/result/boot/1/vm-snb/openwrt-i386-generic-20190428.cgz/i386-randconfig-1002-20260925/clang-22/a07d3696825a7aa1a5ce183115237bb12a36cb61/0 branch=jimc/dyndbg-maple-clean job=/lkp/jobs/scheduled/vm-meta-139/boot-1-openwrt-i386-generic-20190428.cgz-i386-randconfig-1002-20260925-a07d3696825a-20260926-19160-h6w72g-0.yaml user=lkp ARCH=i386 kconfig=i386-randconfig-1002-20260925 commit=a07d3696825a7aa1a5ce183115237bb12a36cb61 intremap=posted_msi ia32_emulation=on max_uptime=600 LKP_SERVER=internal-lkp-server selinux=0 nmi_watchdog=panic load_ramdisk=2 prompt_ramdisk=0 vga=normal", will be passed to user space. [ 0.335695][ T0] printk: log buffer data + meta data: 1048576 + 3276800 = 4325376 bytes [ 0.339637][ T0] Dentry cache hash table entries: 524288 (order: 9, 2097152 bytes, linear) [ 0.343018][ T0] Inode-cache hash table entries: 262144 (order: 8, 1048576 bytes, linear) [ 0.346261][ T0] Built 1 zonelists, mobility grouping on. Total pages: 786302 [ 0.349025][ T0] mem auto-init: stack:all(pattern), heap alloc:on, heap free:on [ 0.351889][ T0] mem auto-init: clearing system memory may take some time... [ 1.567277][ T0] Checking if this processor honours the WP bit even in supervisor mode...Ok. [ 1.592983][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=1, Nodes=1 [ 1.631333][ T0] ftrace: allocating 74059 entries in 146 pages [ 1.633655][ T0] ftrace: allocated 146 pages with 3 groups [ 1.635896][ T0] [ 1.636768][ T0] ********************************************************** [ 1.639469][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 1.642305][ T0] ** ** [ 1.645072][ T0] ** trace_printk() being used. Allocating extra memory. ** [ 1.647828][ T0] ** ** [ 1.650494][ T0] ** This means that this is a DEBUG kernel and it is ** [ 1.653013][ T0] ** unsafe for production use. ** [ 1.655485][ T0] ** ** [ 1.658265][ T0] ** If you see this message and you are not debugging ** [ 1.660927][ T0] ** the kernel, report this immediately to your vendor! ** [ 1.663525][ T0] ** ** [ 1.666151][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 1.668889][ T0] ********************************************************** [ 1.672626][ T0] Running RCU self tests [ 1.674196][ T0] Running RCU synchronous self tests [ 1.676064][ T0] rcu: Preemptible hierarchical RCU implementation. [ 1.678415][ T0] rcu: RCU lockdep checking is enabled. [ 1.680485][ T0] rcu: RCU debug extended QS entry/exit. [ 1.682538][ T0] RCU CPU stall warnings timeout set to 100 (rcu_cpu_stall_timeout). [ 1.685182][ T0] Trampoline variant of Tasks RCU enabled. [ 1.686843][ T0] Rude variant of Tasks RCU enabled. [ 1.688523][ T0] Tracing variant of Tasks RCU enabled. [ 1.690628][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 30 jiffies. [ 1.693805][ T0] Running RCU synchronous self tests [ 1.695732][ T0] RCU Tasks: Setting shift to 0 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=1. [ 1.698935][ T0] RCU Tasks Rude: Setting shift to 0 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=1. [ 1.736340][ T0] NR_IRQS: 2304, nr_irqs: 256, preallocated irqs: 16 [ 1.739191][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 1.742083][ T0] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 6370867519511994 ns [ 1.756381][ T0] Console: colour VGA+ 80x25 [ 1.758199][ T0] printk: legacy console [tty0] enabled [ 1.861340][ T0] printk: console [ttyS0] enabled [ 1.864613][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 1.870027][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 1.873060][ T0] ... MAX_LOCK_DEPTH: 48 [ 1.876291][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 1.879566][ T0] ... CLASSHASH_SIZE: 4096 [ 1.882819][ T0] ... MAX_LOCKDEP_ENTRIES: 32768 [ 1.885975][ T0] ... MAX_LOCKDEP_CHAINS: 65536 [ 1.889225][ T0] ... CHAINHASH_SIZE: 32768 [ 1.892443][ T0] memory used by lock dependency info: 4125 kB [ 1.896386][ T0] memory used for stack traces: 2112 kB [ 1.899881][ T0] per task-struct memory footprint: 2112 bytes [ 1.903773][ T0] ACPI: Core revision 20260408 [ 1.908528][ T0] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604467 ns [ 1.916442][ T0] APIC: Switch to symmetric I/O mode setup [ 1.920601][ T0] Masked ExtINT on CPU#0 [ 1.924874][ T0] ENABLING IO-APIC IRQs [ 1.927329][ T0] Init IO_APIC IRQs [ 1.929445][ T0] apic 0 pin 0 not connected [ 1.932219][ T0] IOAPIC[0]: Preconfigured routing entry (0-1 -> IRQ 1 Level:0 ActiveLow:0) [ 1.937356][ T0] IOAPIC[0]: Preconfigured routing entry (0-2 -> IRQ 0 Level:0 ActiveLow:0) [ 1.942923][ T0] IOAPIC[0]: Preconfigured routing entry (0-3 -> IRQ 3 Level:0 ActiveLow:0) [ 1.948381][ T0] IOAPIC[0]: Preconfigured routing entry (0-4 -> IRQ 4 Level:0 ActiveLow:0) [ 1.959226][ T0] IOAPIC[0]: Preconfigured routing entry (0-5 -> IRQ 5 Level:1 ActiveLow:0) [ 1.967644][ T0] IOAPIC[0]: Preconfigured routing entry (0-6 -> IRQ 6 Level:0 ActiveLow:0) [ 1.975904][ T0] IOAPIC[0]: Preconfigured routing entry (0-7 -> IRQ 7 Level:0 ActiveLow:0) [ 1.986563][ T0] IOAPIC[0]: Preconfigured routing entry (0-8 -> IRQ 8 Level:0 ActiveLow:0) [ 1.994192][ T0] IOAPIC[0]: Preconfigured routing entry (0-9 -> IRQ 9 Level:1 ActiveLow:0) [ 2.000506][ T0] IOAPIC[0]: Preconfigured routing entry (0-10 -> IRQ 10 Level:1 ActiveLow:0) [ 2.008215][ T0] IOAPIC[0]: Preconfigured routing entry (0-11 -> IRQ 11 Level:1 ActiveLow:0) [ 2.016321][ T0] IOAPIC[0]: Preconfigured routing entry (0-12 -> IRQ 12 Level:0 ActiveLow:0) [ 2.024519][ T0] IOAPIC[0]: Preconfigured routing entry (0-13 -> IRQ 13 Level:0 ActiveLow:0) [ 2.032448][ T0] IOAPIC[0]: Preconfigured routing entry (0-14 -> IRQ 14 Level:0 ActiveLow:0) [ 2.040480][ T0] IOAPIC[0]: Preconfigured routing entry (0-15 -> IRQ 15 Level:0 ActiveLow:0) [ 2.048594][ T0] apic 0 pin 16 not connected [ 2.052879][ T0] apic 0 pin 17 not connected [ 2.057273][ T0] apic 0 pin 18 not connected [ 2.061521][ T0] apic 0 pin 19 not connected [ 2.065790][ T0] apic 0 pin 20 not connected [ 2.070028][ T0] apic 0 pin 21 not connected [ 2.074068][ T0] apic 0 pin 22 not connected [ 2.078194][ T0] apic 0 pin 23 not connected [ 2.082672][ T0] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 [ 2.088926][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x29b38900952, max_idle_ns: 440795323692 ns [ 2.099421][ T0] Calibrating delay loop (skipped) preset value.. 5788.14 BogoMIPS (lpj=9643426) [ 2.109721][ T0] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0 [ 2.116092][ T0] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0 [ 2.122782][ T0] CPU: Intel Xeon E312xx (Sandy Bridge) (family: 0x6, model: 0x2a, stepping: 0x1) [ 2.129425][ T0] mitigations: Enabled attack vectors: SMT mitigations: off [ 2.138076][ T0] Speculative Store Bypass: Vulnerable [ 2.142758][ T0] Spectre V2 : Vulnerable [ 2.147841][ T0] ITS: Vulnerable [ 2.151750][ T0] MDS: Vulnerable [ 2.155064][ T0] Spectre V1 : Vulnerable: __user pointer sanitization and usercopy barriers only; no swapgs barriers [ 2.166095][ T0] L1TF: Kernel not compiled for PAE. No mitigation for L1TF [ 2.175358][ T0] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers' [ 2.182758][ T0] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers' [ 2.189427][ T0] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers' [ 2.196096][ T0] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256 [ 2.204649][ T0] x86/fpu: Enabled xstate features 0x7, context size is 832 bytes, using 'standard' format. [ 2.217122][ T0] pid_max: default: 32768 minimum: 301 [ 2.224501][ T0] Yama: becoming mindful. [ 2.228083][ T0] stackdepot: allocating hash table of 262144 entries via kvcalloc [ 2.237566][ T0] stackdepot: allocating space for 8192 stack pools via kvcalloc [ 2.245229][ T0] Mount-cache hash table entries: 8192 (order: 3, 32768 bytes, linear) [ 2.252767][ T0] Mountpoint-cache hash table entries: 8192 (order: 3, 32768 bytes, linear) [ 2.261067][ T0] VFS: Finished mounting rootfs on nullfs [ 2.273027][ T0] Running RCU synchronous self tests [ 2.277413][ T0] Running RCU synchronous self tests [ 2.287306][ T1] Performance Events: unsupported CPU family 6 model 42 no PMU driver, software events only. [ 2.296179][ T1] signal: max sigframe size: 1760 [ 2.302829][ T1] rcu: Hierarchical SRCU implementation. [ 2.307530][ T1] rcu: Max phase no-delay instances is 1000. [ 2.316457][ T1] ------------[ cut here ]------------ [ 2.321483][ T1] di->descs.len != di->sites.len [ 2.321495][ T1] WARNING: lib/dynamic_debug.c:1746 at ddebug_condense_sites+0x518/0x540, CPU#0: swapper/0/1 [ 2.332767][ T1] Modules linked in: [ 2.336097][ T1] CPU: 0 UID: 0 PID: 1 Comm: swapper/0 Not tainted 7.3.0-rc1-00612-ga07d3696825a #1 PREEMPT [ 2.342762][ T1] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 2.356101][ T1] EIP: ddebug_condense_sites+0x518/0x540 [ 2.361515][ T1] Code: 4e d5 44 ff 89 f2 8b 4d f0 83 c4 10 e9 97 fe ff ff 50 57 68 5c 07 74 43 68 78 ba 7d 43 e8 30 d5 44 ff 83 c4 10 e9 99 fe ff ff <0f> 0b e9 c5 fe ff ff 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 [ 2.369434][ T1] EAX: 5555785d EBX: 44f5dc4c ECX: 44f5dc4c EDX: 44f75c40 [ 2.376097][ T1] ESI: 437e97f1 EDI: 4414e918 EBP: 44f5dc08 ESP: 44f5dbe4 [ 2.382764][ T1] DS: 007b ES: 007b FS: 0000 GS: 0000 SS: 0068 EFLAGS: 00010293 [ 2.389431][ T1] CR0: 80050033 CR2: ffd99000 CR3: 043e6000 CR4: 000406d0 [ 2.398112][ T1] Call Trace: [ 2.401658][ T1] ? blocking_notifier_chain_register+0x34/0x80 [ 2.407856][ T1] ? dynamic_debug_init+0xae/0x2c0 [ 2.412440][ T1] ? local_clock+0x13/0x40 [ 2.416108][ T1] ? _raw_spin_unlock_irqrestore+0x2d/0x80 [ 2.421617][ T1] ? _raw_spin_unlock_irqrestore+0x2d/0x80 [ 2.427607][ T1] ? add_device_randomness+0x5c/0x80 [ 2.432771][ T1] ? trace_hardirqs_on+0x46/0xc0 [ 2.437426][ T1] ? do_one_initcall+0x183/0x440 [ 2.442438][ T1] ? dyndbg_setup+0x40/0x40 [ 2.446134][ T1] ? kvm_sched_clock_read+0xd/0x40 [ 2.450724][ T1] ? local_clock+0x13/0x40 [ 2.454371][ T1] ? kvm_sched_clock_read+0xd/0x40 [ 2.459432][ T1] ? sched_clock_noinstr+0x8/0x10 [ 2.464049][ T1] ? local_clock_noinstr+0x36/0x140 [ 2.467954][ T1] ? __lock_acquire+0x594/0x2a00 [ 2.472788][ T1] ? kvm_sched_clock_read+0xd/0x40 [ 2.477797][ T1] ? sched_clock_noinstr+0x8/0x10 [ 2.481233][ T1] ? local_clock_noinstr+0x36/0x140 [ 2.487457][ T1] ? __lock_acquire+0x594/0x2a00 [ 2.491348][ T1] ? __alloc_empty_sheaf+0x43/0x80 [ 2.496106][ T1] ? kvm_sched_clock_read+0xd/0x40 [ 2.501375][ T1] ? sched_clock_noinstr+0x8/0x10 [ 2.506102][ T1] ? local_clock_noinstr+0x36/0x140 [ 2.511189][ T1] ? lock_acquire+0x9a/0x240 [ 2.514437][ T1] ? kvm_sched_clock_read+0xd/0x40 [ 2.519438][ T1] ? sched_clock_noinstr+0x8/0x10 [ 2.524511][ T1] ? local_clock_noinstr+0x36/0x140 [ 2.529451][ T1] ? local_clock+0x13/0x40 [ 2.532779][ T1] ? __register_sysctl_table+0x5c3/0x600 [ 2.537879][ T1] ? _raw_spin_unlock+0x1d/0x40 [ 2.542772][ T1] ? __register_sysctl_table+0x5c3/0x600 [ 2.548083][ T1] ? do_pre_smp_initcalls+0x33/0xc0 [ 2.552267][ T1] ? rest_init+0x180/0x180 [ 2.556101][ T1] ? kernel_init_freeable+0x5b/0x100 [ 2.560764][ T1] ? rest_init+0x180/0x180 [ 2.564364][ T1] ? kernel_init+0x1c/0x140 [ 2.569434][ T1] ? ret_from_fork+0x11e/0x240 [ 2.572772][ T1] ? rest_init+0x180/0x180 [ 2.577059][ T1] ? ret_from_fork_asm+0x12/0x20 [ 2.581179][ T1] ? entry_INT80_32+0xef/0xef [ 2.586130][ T1] irq event stamp: 1549 [ 2.589427][ T1] hardirqs last enabled at (1567): [<4113f85c>] __console_unlock+0x5c/0x80 [ 2.596098][ T1] hardirqs last disabled at (1586): [<4113f843>] __console_unlock+0x43/0x80 [ 2.606097][ T1] softirqs last enabled at (262): [<42907d0f>] __do_softirq+0xf/0x11 [ 2.612768][ T1] softirqs last disabled at (257): [<42907d0f>] __do_softirq+0xf/0x11 [ 2.619431][ T1] ---[ end trace 0000000000000000 ]--- [ 2.626105][ T1] BUG: kernel NULL pointer dereference, address: 00000000 [ 2.629400][ T1] #PF: supervisor read access in kernel mode [ 2.629400][ T1] #PF: error_code(0x0000) - not-present page [ 2.629400][ T1] *pde = 00000000 [ 2.629400][ T1] Oops: Oops: 0000 [#1] [ 2.629400][ T1] CPU: 0 UID: 0 PID: 1 Comm: swapper/0 Tainted: G W 7.3.0-rc1-00612-ga07d3696825a #1 PREEMPT [ 2.629400][ T1] Tainted: [W]=WARN [ 2.629400][ T1] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 2.629400][ T1] EIP: strcmp+0xe/0x40 [ 2.629400][ T1] Code: 06 ac aa 84 c0 75 f7 31 c0 aa 89 d8 83 c4 04 5e 5f 5b 5d c3 90 90 90 90 90 90 90 90 3e 8d 74 26 00 55 89 e5 57 56 89 c6 89 d7 ae 75 08 84 c0 75 f8 31 c0 eb 04 19 c0 0c 01 5e 5f 5d c3 90 90 [ 2.629400][ T1] EAX: 00000000 EBX: 0000000c ECX: 5555785c EDX: 437e97f1 [ 2.629400][ T1] ESI: 00000000 EDI: 437e97f1 EBP: 44f5dc08 ESP: 44f5dc00 [ 2.629400][ T1] DS: 007b ES: 007b FS: 0000 GS: 0000 SS: 0068 EFLAGS: 00010297 [ 2.629400][ T1] CR0: 80050033 CR2: 00000000 CR3: 043e6000 CR4: 000406d0 [ 2.629400][ T1] Call Trace: [ 2.629400][ T1] ? dynamic_debug_init+0xe0/0x2c0 [ 2.629400][ T1] ? _raw_spin_unlock_irqrestore+0x2d/0x80 [ 2.629400][ T1] ? add_device_randomness+0x5c/0x80 [ 2.629400][ T1] ? trace_hardirqs_on+0x46/0xc0 [ 2.629400][ T1] ? do_one_initcall+0x183/0x440 [ 2.629400][ T1] ? dyndbg_setup+0x40/0x40 [ 2.629400][ T1] ? kvm_sched_clock_read+0xd/0x40 [ 2.629400][ T1] ? local_clock+0x13/0x40 [ 2.629400][ T1] ? kvm_sched_clock_read+0xd/0x40 [ 2.629400][ T1] ? sched_clock_noinstr+0x8/0x10 [ 2.629400][ T1] ? local_clock_noinstr+0x36/0x140 [ 2.629400][ T1] ? __lock_acquire+0x594/0x2a00 [ 2.629400][ T1] ? kvm_sched_clock_read+0xd/0x40 [ 2.629400][ T1] ? sched_clock_noinstr+0x8/0x10 [ 2.629400][ T1] ? local_clock_noinstr+0x36/0x140 [ 2.629400][ T1] ? __lock_acquire+0x594/0x2a00 [ 2.629400][ T1] ? __alloc_empty_sheaf+0x43/0x80 [ 2.629400][ T1] ? kvm_sched_clock_read+0xd/0x40 [ 2.629400][ T1] ? sched_clock_noinstr+0x8/0x10 [ 2.629400][ T1] ? local_clock_noinstr+0x36/0x140 [ 2.629400][ T1] ? lock_acquire+0x9a/0x240 [ 2.629400][ T1] ? kvm_sched_clock_read+0xd/0x40 [ 2.629400][ T1] ? sched_clock_noinstr+0x8/0x10 [ 2.629400][ T1] ? local_clock_noinstr+0x36/0x140 [ 2.629400][ T1] ? local_clock+0x13/0x40 [ 2.629400][ T1] ? __register_sysctl_table+0x5c3/0x600 [ 2.629400][ T1] ? _raw_spin_unlock+0x1d/0x40 [ 2.629400][ T1] ? __register_sysctl_table+0x5c3/0x600 [ 2.629400][ T1] ? do_pre_smp_initcalls+0x33/0xc0 [ 2.629400][ T1] ? rest_init+0x180/0x180 [ 2.629400][ T1] ? kernel_init_freeable+0x5b/0x100 [ 2.629400][ T1] ? rest_init+0x180/0x180 [ 2.629400][ T1] ? kernel_init+0x1c/0x140 [ 2.629400][ T1] ? ret_from_fork+0x11e/0x240 [ 2.629400][ T1] ? rest_init+0x180/0x180 [ 2.629400][ T1] ? ret_from_fork_asm+0x12/0x20 [ 2.629400][ T1] ? entry_INT80_32+0xef/0xef [ 2.629400][ T1] Modules linked in: [ 2.629400][ T1] CR2: 0000000000000000 [ 2.629400][ T1] ---[ end trace 0000000000000000 ]--- [ 2.629400][ T1] EIP: strcmp+0xe/0x40 [ 2.629400][ T1] Code: 06 ac aa 84 c0 75 f7 31 c0 aa 89 d8 83 c4 04 5e 5f 5b 5d c3 90 90 90 90 90 90 90 90 3e 8d 74 26 00 55 89 e5 57 56 89 c6 89 d7 ae 75 08 84 c0 75 f8 31 c0 eb 04 19 c0 0c 01 5e 5f 5d c3 90 90 [ 2.629400][ T1] EAX: 00000000 EBX: 0000000c ECX: 5555785c EDX: 437e97f1 [ 2.629400][ T1] ESI: 00000000 EDI: 437e97f1 EBP: 44f5dc08 ESP: 44f5dc00 [ 2.629400][ T1] DS: 007b ES: 007b FS: 0000 GS: 0000 SS: 0068 EFLAGS: 00010297 [ 2.629400][ T1] CR0: 80050033 CR2: 00000000 CR3: 043e6000 CR4: 000406d0 [ 2.629400][ T1] Kernel panic - not syncing: Fatal exception Kboot worker: lkp-worker13 Elapsed time: 60 kvm=( qemu-system-x86_64 -enable-kvm -cpu SandyBridge -kernel $kernel -initrd initrd-vm-meta-139.cgz -m 16384 -smp 4 -device e1000,netdev=net0 -netdev user,id=net0,hostfwd=tcp::32032-:22 -boot order=nc -no-reboot -device i6300esb -device pci-testdev -watchdog-action debug -rtc base=localtime -serial stdio -display none -monitor null ) append=( ip=::::vm-meta-139::dhcp root=/dev/ram0 RESULT_ROOT=/result/boot/1/vm-snb/openwrt-i386-generic-20190428.cgz/i386-randconfig-1002-20260925/clang-22/a07d3696825a7aa1a5ce183115237bb12a36cb61/0 BOOT_IMAGE=/pkg/linux/i386-randconfig-1002-20260925/clang-22/a07d3696825a7aa1a5ce183115237bb12a36cb61/vmlinuz-7.3.0-rc1-00612-ga07d3696825a branch=jimc/dyndbg-maple-clean job=/job-script user=lkp ARCH=i386 kconfig=i386-randconfig-1002-20260925 commit=a07d3696825a7aa1a5ce183115237bb12a36cb61 mem=4G intremap=posted_msi watchdog_thresh=240 rcuperf.shutdown=0 rcuscale.shutdown=0 refscale.shutdown=0 audit=0 kunit.enable=0 ia32_emulation=on max_uptime=600 result_service=tmpfs selinux=0 debug apic=debug sysrq_always_enabled rcupdate.rcu_cpu_stall_timeout=100 net.ifnames=0 printk.devkmsg=on panic=-1 softlockup_panic=1 nmi_watchdog=panic oops=panic load_ramdisk=2 prompt_ramdisk=0 drbd.minor_count=8 systemd.log_level=err ignore_loglevel console=tty0 earlyprintk=ttyS0,115200 console=ttyS0,115200 vga=normal rw mem=4G earlycon=uart8250,io,0x3f8,115200n8 keep_bootcon ) "${kvm[@]}" -append "${append[*]}"