failed to run ["ssh" "-p" "54051" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "IdentitiesOnly=yes" "-o" "BatchMode=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "root@localhost" "pwd"]: exit status 255 Connection timed out during banner exchange Connection to 127.0.0.1 port 54051 timed out ftruncate: Invalid argument qemu-system-x86_64: warning: hub 0 is not connected to host network [ 0.000000][ T0] Linux version 6.16.0-syzkaller-11489-gd2eedaa3909b (syzkaller@syzkaller) (gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40) #0 SMP PREEMPT_DYNAMIC now [ 0.000000][ T0] Command line: root=/dev/sda console=ttyS0 root=/dev/sda1 [ 0.000000][ T0] KERNEL supported cpus: [ 0.000000][ T0] Intel GenuineIntel [ 0.000000][ T0] AMD AuthenticAMD [ 0.000000][ T0] BIOS-provided physical RAM map: [ 0.000000][ T0] BIOS-e820: [mem 0x0000000000000000-0x000000000009fbff] usable [ 0.000000][ T0] BIOS-e820: [mem 0x000000000009fc00-0x000000000009ffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x0000000000100000-0x000000007ffdcfff] usable [ 0.000000][ T0] BIOS-e820: [mem 0x000000007ffdd000-0x000000007fffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000b0000000-0x00000000bfffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000fed1c000-0x00000000fed1ffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000feffc000-0x00000000feffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000fffc0000-0x00000000ffffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x0000000100000000-0x000000017fffffff] usable [ 0.000000][ T0] printk: legacy bootconsole [earlyser0] enabled [ 0.000000][ T0] ERROR: earlyprintk= earlyser already used [ 0.000000][ T0] ERROR: earlyprintk= earlyser already used [ 0.000000][ T0] ********************************************************** [ 0.000000][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** This system shows unhashed kernel memory addresses ** [ 0.000000][ T0] ** via the console, logs, and other interfaces. This ** [ 0.000000][ T0] ** might reduce the security of your system. ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** If you see this message and you are not debugging ** [ 0.000000][ T0] ** the kernel, report this immediately to your system ** [ 0.000000][ T0] ** administrator! ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.000000][ T0] ********************************************************** [ 0.000000][ T0] Malformed early option 'vsyscall' [ 0.000000][ T0] nopcid: PCID feature disabled [ 0.000000][ T0] NX (Execute Disable) protection: active [ 0.000000][ T0] APIC: Static calls initialized [ 0.000000][ T0] SMBIOS 2.8 present. [ 0.000000][ T0] DMI: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 0.000000][ T0] DMI: Memory slots populated: 1/1 [ 0.000000][ T0] Hypervisor detected: KVM [ 0.000000][ T0] kvm-clock: Using msrs 4b564d01 and 4b564d00 [ 0.000005][ T0] kvm-clock: using sched offset of 1926737578 cycles [ 0.004194][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.015818][ T0] tsc: Detected 2600.024 MHz processor [ 0.029221][ T0] last_pfn = 0x180000 max_arch_pfn = 0x400000000 [ 0.033970][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.040079][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.045465][ T0] last_pfn = 0x7ffdd max_arch_pfn = 0x400000000 [ 0.056740][ T0] found SMP MP-table at [mem 0x000f53c0-0x000f53cf] [ 0.061434][ T0] Using GB pages for direct mapping [ 0.067807][ T0] ACPI: Early table checksum verification disabled [ 0.071876][ T0] ACPI: RSDP 0x00000000000F5190 000014 (v00 BOCHS ) [ 0.076019][ T0] ACPI: RSDT 0x000000007FFE2937 000048 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.082631][ T0] ACPI: FACP 0x000000007FFE1B3E 0000F4 (v03 BOCHS BXPC 00000001 BXPC 00000001) [ 0.088923][ T0] ACPI: DSDT 0x000000007FFDF040 002AFE (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.095966][ T0] ACPI: FACS 0x000000007FFDF000 000040 [ 0.099623][ T0] ACPI: APIC 0x000000007FFE1C32 0000B0 (v03 BOCHS BXPC 00000001 BXPC 00000001) [ 0.106219][ T0] ACPI: HPET 0x000000007FFE1CE2 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.112852][ T0] ACPI: SRAT 0x000000007FFE1D1A 000178 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.119513][ T0] ACPI: MCFG 0x000000007FFE1E92 00003C (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.126146][ T0] ACPI: DMAR 0x000000007FFE1ECE 0000C0 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.132613][ T0] ACPI: SSDT 0x000000007FFE1F8E 0008A1 (v01 BOCHS NVDIMM 00000001 BXPC 00000001) [ 0.139279][ T0] ACPI: NFIT 0x000000007FFE282F 0000E0 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.145329][ T0] ACPI: WAET 0x000000007FFE290F 000028 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.151795][ T0] ACPI: Reserving FACP table memory at [mem 0x7ffe1b3e-0x7ffe1c31] [ 0.157811][ T0] ACPI: Reserving DSDT table memory at [mem 0x7ffdf040-0x7ffe1b3d] [ 0.163454][ T0] ACPI: Reserving FACS table memory at [mem 0x7ffdf000-0x7ffdf03f] [ 0.168681][ T0] ACPI: Reserving APIC table memory at [mem 0x7ffe1c32-0x7ffe1ce1] [ 0.174354][ T0] ACPI: Reserving HPET table memory at [mem 0x7ffe1ce2-0x7ffe1d19] [ 0.180099][ T0] ACPI: Reserving SRAT table memory at [mem 0x7ffe1d1a-0x7ffe1e91] [ 0.185691][ T0] ACPI: Reserving MCFG table memory at [mem 0x7ffe1e92-0x7ffe1ecd] [ 0.190991][ T0] ACPI: Reserving DMAR table memory at [mem 0x7ffe1ece-0x7ffe1f8d] [ 0.196437][ T0] ACPI: Reserving SSDT table memory at [mem 0x7ffe1f8e-0x7ffe282e] [ 0.201812][ T0] ACPI: Reserving NFIT table memory at [mem 0x7ffe282f-0x7ffe290e] [ 0.207025][ T0] ACPI: Reserving WAET table memory at [mem 0x7ffe290f-0x7ffe2936] [ 0.213242][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff] [ 0.218052][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0x7fffffff] [ 0.222528][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x17fffffff] [ 0.227373][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x180000000-0x183ffffff] non-volatile [ 0.233253][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x180000000-0x57fffffff] hotplug [ 0.238413][ T0] NUMA: Node 0 [mem 0x00001000-0x0009ffff] + [mem 0x00100000-0x7fffffff] -> [mem 0x00001000-0x7fffffff] [ 0.246212][ T0] NUMA: Node 0 [mem 0x00001000-0x7fffffff] + [mem 0x100000000-0x17fffffff] -> [mem 0x00001000-0x17fffffff] [ 0.253487][ T0] Faking node 0 at [mem 0x0000000000001000-0x00000000ffffffff] (4095MB) [ 0.258680][ T0] Faking node 1 at [mem 0x0000000100000000-0x000000017fffffff] (2048MB) [ 0.264303][ T0] NODE_DATA(0) allocated [mem 0x7ffd7400-0x7ffdcfff] [ 0.268549][ T0] NODE_DATA(1) allocated [mem 0x17fff7400-0x17fffcfff] [ 0.288635][ T0] Zone ranges: [ 0.290852][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.295578][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.299931][ T0] Normal [mem 0x0000000100000000-0x000000017fffffff] [ 0.304290][ T0] Device empty [ 0.306531][ T0] Movable zone start for each node [ 0.309664][ T0] Early memory node ranges [ 0.312350][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.316709][ T0] node 0: [mem 0x0000000000100000-0x000000007ffdcfff] [ 0.321094][ T0] node 1: [mem 0x0000000100000000-0x000000017fffffff] [ 0.325479][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x000000007ffdcfff] [ 0.330388][ T0] Initmem setup node 1 [mem 0x0000000100000000-0x000000017fffffff] [ 0.335278][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.339600][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.393760][ T0] On node 1, zone Normal: 35 pages in unavailable ranges [ 0.547546][ T0] kasan: KernelAddressSanitizer initialized [ 0.556367][ T0] ACPI: PM-Timer IO Port: 0x608 [ 0.559349][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.563669][ T0] IOAPIC[0]: apic_id 0, version 32, address 0xfec00000, GSI 0-23 [ 0.568432][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) [ 0.572849][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.577431][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.582027][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.586698][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.591416][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.595907][ T0] ACPI: HPET id: 0x8086a201 base: 0xfed00000 [ 0.599568][ T0] TSC deadline timer available [ 0.602498][ T0] CPU topo: Max. logical packages: 2 [ 0.605815][ T0] CPU topo: Max. logical dies: 2 [ 0.609147][ T0] CPU topo: Max. dies per package: 1 [ 0.612515][ T0] CPU topo: Max. threads per core: 2 [ 0.615831][ T0] CPU topo: Num. cores per package: 2 [ 0.619316][ T0] CPU topo: Num. threads per package: 4 [ 0.622795][ T0] CPU topo: Allowing 4 present CPUs plus 4 hotplug CPUs [ 0.627095][ T0] kvm-guest: APIC: eoi() replaced with kvm_guest_apic_eoi_write() [ 0.632185][ T0] kvm-guest: KVM setup pv remote TLB flush [ 0.635780][ T0] kvm-guest: setup PV sched yield [ 0.638915][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.644076][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x000fffff] [ 0.649291][ T0] PM: hibernation: Registered nosave memory: [mem 0x7ffdd000-0xffffffff] [ 0.654492][ T0] [mem 0xc0000000-0xfed1bfff] available for PCI devices [ 0.658772][ T0] Booting paravirtualized kernel on KVM [ 0.662176][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.721087][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:8 nr_cpu_ids:8 nr_node_ids:2 [ 0.728396][ T0] percpu: Embedded 70 pages/cpu s247368 r8192 d31160 u1048576 [ 0.733357][ T0] kvm-guest: PV spinlocks enabled [ 0.736419][ T0] PV qspinlock hash table entries: 256 (order: 0, 4096 bytes, linear) [ 0.741474][ T0] Kernel command line: earlyprintk=serial net.ifnames=0 sysctl.kernel.hung_task_all_cpu_backtrace=1 ima_policy=tcb nf-conntrack-ftp.ports=20000 nf-conntrack-tftp.ports=20000 nf-conntrack-sip.ports=20000 nf-conntrack-irc.ports=20000 nf-conntrack-sane.ports=20000 binder.debug_mask=0 rcupdate.rcu_expedited=1 rcupdate.rcu_cpu_stall_cputime=1 no_hash_pointers page_owner=on sysctl.vm.nr_hugepages=4 sysctl.vm.nr_overcommit_hugepages=4 secretmem.enable=1 sysctl.max_rcu_stall_to_panic=1 msr.allow_writes=off coredump_filter=0xffff root=/dev/sda console=ttyS0 vsyscall=native numa=fake=2 kvm-intel.nested=1 spec_store_bypass_disable=prctl nopcid vivid.n_devs=64 vivid.multiplanar=1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2 netrom.nr_ndevs=32 rose.rose_ndevs=32 smp.csd_lock_timeout=100000 watchdog_thresh=55 workqueue.watchdog_thresh=140 sysctl.net.core.netdev_unregister_timeout_secs=140 dummy_hcd.num=32 max_loop=32 nbds_max=32 comedi.comedi [ 0.745685][ T0] Unknown kernel command line parameters "spec_store_bypass_disable=prctl nbds_max=32", will be passed to user space. [ 0.810742][ T0] random: crng init done [ 0.813365][ T0] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes [ 0.819271][ T0] software IO TLB: area num 8. [ 0.846006][ T0] Fallback order for Node 0: 0 1 [ 0.846027][ T0] Fallback order for Node 1: 1 0 [ 0.846041][ T0] Built 2 zonelists, mobility grouping on. Total pages: 1048443 [ 0.856175][ T0] Policy zone: Normal [ 0.858982][ T0] mem auto-init: stack:all(zero), heap alloc:on, heap free:off [ 0.863313][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 0.867673][ T0] stackdepot hash table entries: 1048576 (order: 12, 16777216 bytes, linear) [ 0.876634][ T0] stackdepot: allocating space for 8192 stack pools via memblock [ 1.098584][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=8, Nodes=2 [ 1.155429][ T0] allocated 83886080 bytes of page_ext [ 1.158649][ T0] Node 0, zone DMA: page owner found early allocated 0 pages [ 1.176677][ T0] Node 0, zone DMA32: page owner found early allocated 10355 pages [ 1.189753][ T0] Node 1, zone Normal: page owner found early allocated 10243 pages [ 1.195394][ T0] Dynamic Preempt: full [ 1.199154][ T0] Running RCU self tests [ 1.201569][ T0] Running RCU synchronous self tests [ 1.204542][ T0] rcu: Preemptible hierarchical RCU implementation. [ 1.208278][ T0] rcu: RCU lockdep checking is enabled. [ 1.211448][ T0] rcu: RCU callback double-/use-after-free debug is enabled. [ 1.215661][ T0] rcu: RCU debug extended QS entry/exit. [ 1.218878][ T0] All grace periods are expedited (rcu_expedited). [ 1.222624][ T0] Trampoline variant of Tasks RCU enabled. [ 1.225948][ T0] Tracing variant of Tasks RCU enabled. [ 1.229116][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 1.234054][ T0] Running RCU synchronous self tests [ 1.237043][ T0] RCU Tasks: Setting shift to 3 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=8. [ 1.242552][ T0] RCU Tasks Trace: Setting shift to 3 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=8. [ 1.374407][ T0] NR_IRQS: 4352, nr_irqs: 488, preallocated irqs: 16 [ 1.379297][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 1.384136][ T0] kfence: initialized - using 2097152 bytes for 255 objects at 0xffff88816da00000-0xffff88816dc00000 [ 1.417025][ T0] Console: colour VGA+ 80x25 [ 1.419868][ T0] printk: legacy console [ttyS0] enabled [ 1.419868][ T0] printk: legacy console [ttyS0] enabled [ 1.426380][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.426380][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.433815][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 1.438793][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 1.441676][ T0] ... MAX_LOCK_DEPTH: 48 [ 1.444610][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 1.447632][ T0] ... CLASSHASH_SIZE: 4096 [ 1.450668][ T0] ... MAX_LOCKDEP_ENTRIES: 1048576 [ 1.453855][ T0] ... MAX_LOCKDEP_CHAINS: 1048576 [ 1.457033][ T0] ... CHAINHASH_SIZE: 524288 [ 1.460160][ T0] memory used by lock dependency info: 106625 kB [ 1.463912][ T0] memory used for stack traces: 8320 kB [ 1.467185][ T0] per task-struct memory footprint: 1920 bytes [ 1.470959][ T0] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl [ 1.478056][ T0] ACPI: Core revision 20250404 [ 1.482035][ T0] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604467 ns [ 1.488477][ T0] APIC: Switch to symmetric I/O mode setup [ 1.491867][ T0] DMAR: Host address width 39 [ 1.494592][ T0] DMAR: DRHD base: 0x000000fed90000 flags: 0x0 [ 1.498622][ T0] DMAR: dmar0: reg_base_addr fed90000 ver 1:0 cap d2008c22260206 ecap f00f5e [ 1.503752][ T0] DMAR: ATSR flags: 0x1 [ 1.506204][ T0] DMAR-IR: IOAPIC id 0 under DRHD base 0xfed90000 IOMMU 0 [ 1.510552][ T0] DMAR-IR: Queued invalidation will be enabled to support x2apic and Intr-remapping. [ 1.519459][ T0] DMAR-IR: Enabled IRQ remapping in x2apic mode [ 1.523131][ T0] x2apic enabled [ 1.525487][ T0] APIC: Switched APIC routing to: cluster x2apic [ 1.529339][ T0] kvm-guest: APIC: send_IPI_mask() replaced with kvm_send_ipi_mask() [ 1.534037][ T0] kvm-guest: APIC: send_IPI_mask_allbutself() replaced with kvm_send_ipi_mask_allbutself() [ 1.540023][ T0] kvm-guest: setup PV IPIs [ 1.555037][ T0] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 [ 1.559438][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x257a52d4118, max_idle_ns: 440795307231 ns [ 1.566063][ T0] Calibrating delay loop (skipped) preset value.. 5200.04 BogoMIPS (lpj=26000240) [ 1.577247][ T0] x86/cpu: User Mode Instruction Prevention (UMIP) activated [ 1.582322][ T0] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0 [ 1.586059][ T0] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0 [ 1.590046][ T0] mitigations: Enabled attack vectors: user_kernel, user_user, guest_host, guest_guest, SMT mitigations: auto [ 1.596227][ T0] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl [ 1.601673][ T0] Spectre V2 : Mitigation: Enhanced / Automatic IBRS [ 1.606058][ T0] ITS: Mitigation: Aligned branch/return thunks [ 1.609628][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 1.616058][ T0] Spectre V2 : WARNING: Unprivileged eBPF is enabled with eIBRS on, data leaks possible via Spectre v2 BHB attacks! [ 1.622912][ T0] Spectre V2 : Spectre v2 / PBRSB-eIBRS: Retire a single CALL on VMEXIT [ 1.626067][ T0] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier [ 1.631134][ T0] active return thunk: its_return_thunk [ 1.636058][ T0] Spectre V2 : Spectre BHI mitigation: SW BHB clearing on syscall and VM exit [ 1.641047][ T0] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers' [ 1.646058][ T0] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers' [ 1.649740][ T0] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers' [ 1.653407][ T0] x86/fpu: Supporting XSAVE feature 0x020: 'AVX-512 opmask' [ 1.656058][ T0] x86/fpu: Supporting XSAVE feature 0x040: 'AVX-512 Hi256' [ 1.659719][ T0] x86/fpu: Supporting XSAVE feature 0x080: 'AVX-512 ZMM_Hi256' [ 1.663553][ T0] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256 [ 1.666058][ T0] x86/fpu: xstate_offset[5]: 832, xstate_sizes[5]: 64 [ 1.669662][ T0] x86/fpu: xstate_offset[6]: 896, xstate_sizes[6]: 512 [ 1.676058][ T0] x86/fpu: xstate_offset[7]: 1408, xstate_sizes[7]: 1024 [ 1.679682][ T0] x86/fpu: Enabled xstate features 0xe7, context size is 2432 bytes, using 'compacted' format. [ 1.923488][ T0] Freeing SMP alternatives memory: 132K [ 1.926064][ T0] pid_max: default: 32768 minimum: 301 [ 1.929252][ T0] LSM: initializing lsm=lockdown,capability,landlock,yama,safesetid,tomoyo,selinux,bpf,ima,evm [ 1.934920][ T0] landlock: Up and running. [ 1.936059][ T0] Yama: becoming mindful. [ 1.938495][ T0] TOMOYO Linux initialized [ 1.940803][ T0] SELinux: Initializing. [ 1.946915][ T0] LSM support for eBPF active [ 1.951859][ T0] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, vmalloc hugepage) [ 1.957173][ T0] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, vmalloc hugepage) [ 1.962309][ T0] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, vmalloc) [ 1.966226][ T0] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, vmalloc) [ 1.973944][ T0] Running RCU synchronous self tests [ 1.976065][ T0] Running RCU synchronous self tests [ 1.980002][ T1] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.60GHz (family: 0x6, model: 0x6a, stepping: 0x6) [ 1.986052][ T1] Performance Events: unsupported CPU family 6 model 106 no PMU driver, software events only. [ 1.986201][ T1] signal: max sigframe size: 3632 [ 1.989245][ T1] rcu: Hierarchical SRCU implementation. [ 1.992145][ T1] rcu: Max phase no-delay instances is 1000. [ 1.995926][ T1] Timer migration: 2 hierarchy levels; 8 children per group; 1 crossnode level [ 2.022641][ T1] NMI watchdog: Perf NMI watchdog permanently disabled [ 2.027784][ T1] smp: Bringing up secondary CPUs ... [ 2.032305][ T1] smpboot: x86: Booting SMP configuration: [ 2.035325][ T1] .... node #0, CPUs: #2 [ 2.047436][ T1] #1 #3 [ 2.056588][ T1] smp: Brought up 2 nodes, 4 CPUs [ 2.058788][ T1] smpboot: Total of 4 processors activated (20800.19 BogoMIPS) [ 2.067338][ T1] Memory: 2927848K/4193772K available (173471K kernel code, 41797K rwdata, 40088K rodata, 27600K init, 121244K bss, 1162044K reserved, 0K cma-reserved) [ 2.077366][ T1] devtmpfs: initialized [ 2.079625][ T1] x86/mm: Memory block size: 128MB [ 2.121643][ T1] Running RCU synchronous self tests [ 2.125398][ T1] Running RCU synchronous self tests [ 2.126640][ T1] Running RCU Tasks wait API self tests [ 2.236179][ T1] Running RCU Tasks Trace wait API self tests [ 2.286203][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 2.296102][ T1] posixtimers hash table entries: 4096 (order: 6, 294912 bytes, vmalloc) [ 2.296306][ T1] futex hash table entries: 1024 (131072 bytes on 2 NUMA nodes, total 256 KiB, linear). [ 2.305090][ T1] PM: RTC time: 10:48:54, date: 2025-08-04 [ 2.328777][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 2.338184][ T1] audit: initializing netlink subsys (disabled) [ 2.341871][ T40] audit: type=2000 audit(1754304534.377:1): state=initialized audit_enabled=0 res=1 [ 2.341871][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 2.346227][ T1] cpuidle: using governor menu [ 2.352485][ T1] NET: Registered PF_QIPCRTR protocol family [ 2.361163][ T1] dca service started, version 1.12.1 [ 2.364428][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] (base 0xb0000000) for domain 0000 [bus 00-ff] [ 2.366107][ T39] Callback from call_rcu_tasks_trace() invoked. [ 2.366079][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] reserved as E820 entry [ 2.438863][ T1] PCI: Using configuration type 1 for base access [ 2.456896][ T1] HugeTLB: allocation took 0ms with hugepage_allocation_threads=1 [ 2.466126][ T1] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 2.470066][ T1] HugeTLB: 16380 KiB vmemmap can be freed for a 1.00 GiB page [ 2.476121][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 2.480133][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 2.480112][ T38] Callback from call_rcu_tasks() invoked. [ 2.490020][ T1] raid6: skipped pq benchmark and selected avx512x4 [ 2.496085][ T1] raid6: using avx512x2 recovery algorithm [ 2.500466][ T1] ACPI: Added _OSI(Module Device) [ 2.503094][ T1] ACPI: Added _OSI(Processor Device) [ 2.505867][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 2.593316][ T1] ACPI: 2 ACPI AML tables successfully acquired and loaded [ 2.617529][ T1] ACPI: Interpreter enabled [ 2.620144][ T1] ACPI: PM: (supports S0 S3 S4 S5) [ 2.622844][ T1] ACPI: Using IOAPIC for interrupt routing [ 2.626329][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 2.631515][ T1] PCI: Using E820 reservations for host bridge windows [ 2.639035][ T1] ACPI: Enabled 4 GPEs in block 00 to 3F [ 2.810311][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 2.814060][ T1] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3] [ 2.819059][ T1] acpi PNP0A08:00: _OSC: platform does not support [PCIeHotplug LTR] [ 2.828579][ T1] acpi PNP0A08:00: _OSC: OS now controls [PME AER PCIeCapability] [ 2.834278][ T1] PCI host bridge to bus 0000:00 [ 2.846074][ T1] pci_bus 0000:00: Unknown NUMA node; performance will be reduced [ 2.850418][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 2.854339][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 2.856083][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 2.860365][ T1] pci_bus 0000:00: root bus resource [mem 0x80000000-0xafffffff window] [ 2.864667][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 2.866163][ T1] pci_bus 0000:00: root bus resource [mem 0x380000000000-0x38080000bfff window] [ 2.871626][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 2.876637][ T1] pci 0000:00:00.0: [8086:29c0] type 00 class 0x060000 conventional PCI endpoint [ 2.890867][ T1] pci 0000:00:01.0: [1af4:1050] type 00 class 0x030000 conventional PCI endpoint [ 2.899445][ T1] pci 0000:00:01.0: BAR 0 [mem 0xfe000000-0xfe7fffff pref] [ 2.903705][ T1] pci 0000:00:01.0: BAR 2 [mem 0x380800000000-0x380800003fff 64bit pref] [ 2.906116][ T1] pci 0000:00:01.0: BAR 4 [mem 0xfeaf4000-0xfeaf4fff] [ 2.909674][ T1] pci 0000:00:01.0: ROM [mem 0xfeae0000-0xfeaeffff pref] [ 2.916073][ T1] pci 0000:00:01.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 2.932008][ T1] pci 0000:00:02.0: [8086:10d3] type 00 class 0x020000 PCIe Root Complex Integrated Endpoint [ 2.940148][ T1] pci 0000:00:02.0: BAR 0 [mem 0xfea80000-0xfea9ffff] [ 2.943681][ T1] pci 0000:00:02.0: BAR 1 [mem 0xfeaa0000-0xfeabffff] [ 2.946121][ T1] pci 0000:00:02.0: BAR 2 [io 0xc080-0xc09f] [ 2.949286][ T1] pci 0000:00:02.0: BAR 3 [mem 0xfeaf0000-0xfeaf3fff] [ 2.952907][ T1] pci 0000:00:02.0: ROM [mem 0xfea00000-0xfea3ffff pref] [ 2.956328][ T1] pci 0000:00:02.0: enabling Extended Tags [ 2.962555][ T1] pci 0000:00:03.0: [1af4:1005] type 00 class 0x00ff00 conventional PCI endpoint [ 2.979651][ T1] pci 0000:00:03.0: BAR 0 [io 0xc0a0-0xc0bf] [ 2.982869][ T1] pci 0000:00:03.0: BAR 1 [mem 0xfeaf5000-0xfeaf5fff] [ 2.986240][ T1] pci 0000:00:03.0: BAR 4 [mem 0x380800004000-0x380800007fff 64bit pref] [ 2.991601][ T1] pci 0000:00:04.0: [8086:3420] type 01 class 0x060400 PCIe Root Port [ 2.998714][ T1] pci 0000:00:04.0: PCI bridge to [bus 01] [ 3.002250][ T1] pci 0000:00:04.0: bridge window [mem 0xfe800000-0xfe9fffff] [ 3.007161][ T1] pci 0000:00:04.0: bridge window [mem 0x380000000000-0x3807ffffffff 64bit pref] [ 3.012348][ T1] pci 0000:00:04.0: enabling Extended Tags [ 3.021139][ T1] pci 0000:00:05.0: [1af4:1009] type 00 class 0x000200 conventional PCI endpoint [ 3.029234][ T1] pci 0000:00:05.0: BAR 0 [io 0xc0c0-0xc0df] [ 3.036078][ T1] pci 0000:00:05.0: BAR 1 [mem 0xfeaf6000-0xfeaf6fff] [ 3.036237][ T1] pci 0000:00:05.0: BAR 4 [mem 0x380800008000-0x38080000bfff 64bit pref] [ 3.046137][ T1] pci 0000:00:06.0: [8086:100e] type 00 class 0x020000 conventional PCI endpoint [ 3.053980][ T1] pci 0000:00:06.0: BAR 0 [mem 0xfeac0000-0xfeadffff] [ 3.056114][ T1] pci 0000:00:06.0: BAR 1 [io 0xc000-0xc03f] [ 3.059451][ T1] pci 0000:00:06.0: ROM [mem 0xfea40000-0xfea7ffff pref] [ 3.067303][ T1] pci 0000:00:1d.0: [8086:2934] type 00 class 0x0c0300 conventional PCI endpoint [ 3.074476][ T1] pci 0000:00:1d.0: BAR 4 [io 0xc0e0-0xc0ff] [ 3.089318][ T1] pci 0000:00:1d.1: [8086:2935] type 00 class 0x0c0300 conventional PCI endpoint [ 3.096276][ T1] pci 0000:00:1d.1: BAR 4 [io 0xc100-0xc11f] [ 3.102424][ T1] pci 0000:00:1d.2: [8086:2936] type 00 class 0x0c0300 conventional PCI endpoint [ 3.108306][ T1] pci 0000:00:1d.2: BAR 4 [io 0xc120-0xc13f] [ 3.114656][ T1] pci 0000:00:1d.7: [8086:293a] type 00 class 0x0c0320 conventional PCI endpoint [ 3.118672][ T1] pci 0000:00:1d.7: BAR 0 [mem 0xfeaf7000-0xfeaf7fff] [ 3.125659][ T1] pci 0000:00:1f.0: [8086:2918] type 00 class 0x060100 conventional PCI endpoint [ 3.128068][ T1] pci 0000:00:1f.0: quirk: [io 0x0600-0x067f] claimed by ICH6 ACPI/GPIO/TCO [ 3.136008][ T1] pci 0000:00:1f.2: [8086:2922] type 00 class 0x010601 conventional PCI endpoint [ 3.149120][ T1] pci 0000:00:1f.2: BAR 4 [io 0xc140-0xc15f] [ 3.152325][ T1] pci 0000:00:1f.2: BAR 5 [mem 0xfeaf8000-0xfeaf8fff] [ 3.160188][ T1] pci 0000:00:1f.3: [8086:2930] type 00 class 0x0c0500 conventional PCI endpoint [ 3.167136][ T1] pci 0000:00:1f.3: BAR 4 [io 0x0700-0x073f] [ 3.174962][ T1] pci 0000:00:04.0: PCI bridge to [bus 01] [ 3.185516][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 3.188997][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 3.195517][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 3.208854][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 3.217449][ T1] ACPI: PCI: Interrupt link LNKE configured for IRQ 10 [ 3.227334][ T1] ACPI: PCI: Interrupt link LNKF configured for IRQ 10 [ 3.237028][ T1] ACPI: PCI: Interrupt link LNKG configured for IRQ 11 [ 3.246678][ T1] ACPI: PCI: Interrupt link LNKH configured for IRQ 11 [ 3.252554][ T1] ACPI: PCI: Interrupt link GSIA configured for IRQ 16 [ 3.256748][ T1] ACPI: PCI: Interrupt link GSIB configured for IRQ 17 [ 3.262000][ T1] ACPI: PCI: Interrupt link GSIC configured for IRQ 18 [ 3.266979][ T1] ACPI: PCI: Interrupt link GSID configured for IRQ 19 [ 3.272238][ T1] ACPI: PCI: Interrupt link GSIE configured for IRQ 20 [ 3.276749][ T1] ACPI: PCI: Interrupt link GSIF configured for IRQ 21 [ 3.281993][ T1] ACPI: PCI: Interrupt link GSIG configured for IRQ 22 [ 3.286731][ T1] ACPI: PCI: Interrupt link GSIH configured for IRQ 23 [ 3.336116][ T1] iommu: Default domain type: Translated [ 3.339282][ T1] iommu: DMA domain TLB invalidation policy: lazy mode [ 3.349031][ T1] SCSI subsystem initialized [ 3.357150][ T1] ACPI: bus type USB registered [ 3.359681][ T1] usbcore: registered new interface driver usbfs [ 3.360091][ T1] usbcore: registered new interface driver hub [ 3.363522][ T1] usbcore: registered new device driver usb [ 3.367273][ T1] mc: Linux media interface: v0.10 [ 3.370223][ T1] videodev: Linux video capture interface: v2.00 [ 3.374108][ T1] pps_core: LinuxPPS API ver. 1 registered [ 3.376070][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 3.381365][ T1] PTP clock support registered [ 3.386505][ T1] EDAC MC: Ver: 3.0.0 [ 3.388571][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 3.398727][ T1] Bluetooth: Core ver 2.22 [ 3.401187][ T1] NET: Registered PF_BLUETOOTH protocol family [ 3.404401][ T1] Bluetooth: HCI device and connection manager initialized [ 3.406102][ T1] Bluetooth: HCI socket layer initialized [ 3.409120][ T1] Bluetooth: L2CAP socket layer initialized [ 3.412233][ T1] Bluetooth: SCO socket layer initialized [ 3.415277][ T1] NET: Registered PF_ATMPVC protocol family [ 3.426071][ T1] NET: Registered PF_ATMSVC protocol family [ 3.429348][ T1] NetLabel: Initializing [ 3.431605][ T1] NetLabel: domain hash size = 128 [ 3.434342][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 3.436387][ T1] NetLabel: unlabeled traffic allowed by default [ 3.447262][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 3.451030][ T1] NET: Registered PF_NFC protocol family [ 3.454895][ T1] mctp: management component transport protocol core [ 3.456077][ T1] NET: Registered PF_MCTP protocol family [ 3.460285][ T1] PCI: Using ACPI for IRQ routing [ 3.806210][ T1] pci 0000:00:01.0: vgaarb: setting as boot VGA device [ 3.809800][ T1] pci 0000:00:01.0: vgaarb: bridge control possible [ 3.813183][ T1] pci 0000:00:01.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 3.816103][ T1] vgaarb: loaded [ 3.822393][ T1] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0 [ 3.825404][ T1] hpet0: 3 comparators, 64-bit 100.000000 MHz counter [ 3.840942][ T1] clocksource: Switched to clocksource kvm-clock [ 3.846052][ T1] VFS: Disk quotas dquot_6.6.0 [ 3.846052][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 3.852641][ T1] netfs: FS-Cache loaded [ 3.856985][ T1] CacheFiles: Loaded [ 3.860211][ T1] TOMOYO: 2.6.0 [ 3.862057][ T1] Mandatory Access Control activated. [ 3.865186][ T1] pnp: PnP ACPI init [ 3.871674][ T1] system 00:06: [mem 0xb0000000-0xbfffffff window] has been reserved [ 3.887349][ T1] pnp: PnP ACPI: found 7 devices [ 3.926087][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 3.931851][ T1] NET: Registered PF_INET protocol family [ 3.936306][ T1] IP idents hash table entries: 65536 (order: 7, 524288 bytes, vmalloc) [ 3.952799][ T1] tcp_listen_portaddr_hash hash table entries: 2048 (order: 5, 147456 bytes, vmalloc) [ 3.958442][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, vmalloc) [ 3.963776][ T1] TCP established hash table entries: 32768 (order: 6, 262144 bytes, vmalloc) [ 3.972238][ T1] TCP bind hash table entries: 32768 (order: 10, 4718592 bytes, vmalloc hugepage) [ 3.978606][ T1] TCP: Hash tables configured (established 32768 bind 32768) [ 3.984454][ T1] MPTCP token hash table entries: 4096 (order: 6, 360448 bytes, vmalloc) [ 3.990677][ T1] UDP hash table entries: 2048 (order: 7, 524288 bytes, vmalloc) [ 3.995989][ T1] UDP-Lite hash table entries: 2048 (order: 7, 524288 bytes, vmalloc) [ 4.001246][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 4.006620][ T1] RPC: Registered named UNIX socket transport module. [ 4.010134][ T1] RPC: Registered udp transport module. [ 4.013231][ T1] RPC: Registered tcp transport module. [ 4.016153][ T1] RPC: Registered tcp-with-tls transport module. [ 4.019484][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 4.025701][ T1] NET: Registered PF_XDP protocol family [ 4.028831][ T1] pci 0000:00:04.0: bridge window [io 0x1000-0x0fff] to [bus 01] add_size 1000 [ 4.033779][ T1] pci 0000:00:04.0: bridge window [io 0x1000-0x1fff]: assigned [ 4.037820][ T1] pci 0000:00:04.0: PCI bridge to [bus 01] [ 4.040836][ T1] pci 0000:00:04.0: bridge window [io 0x1000-0x1fff] [ 4.045985][ T1] pci 0000:00:04.0: bridge window [mem 0xfe800000-0xfe9fffff] [ 4.050734][ T1] pci 0000:00:04.0: bridge window [mem 0x380000000000-0x3807ffffffff 64bit pref] [ 4.057330][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 4.060955][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 4.064768][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 4.068909][ T1] pci_bus 0000:00: resource 7 [mem 0x80000000-0xafffffff window] [ 4.073039][ T1] pci_bus 0000:00: resource 8 [mem 0xc0000000-0xfebfffff window] [ 4.077205][ T1] pci_bus 0000:00: resource 9 [mem 0x380000000000-0x38080000bfff window] [ 4.081815][ T1] pci_bus 0000:01: resource 0 [io 0x1000-0x1fff] [ 4.085179][ T1] pci_bus 0000:01: resource 1 [mem 0xfe800000-0xfe9fffff] [ 4.088846][ T1] pci_bus 0000:01: resource 2 [mem 0x380000000000-0x3807ffffffff 64bit pref] [ 4.111213][ T1] ACPI: \_SB_.GSIA: Enabled at IRQ 16 [ 4.132301][ T1] pci 0000:00:1d.0: quirk_usb_early_handoff+0x0/0x1500 took 37167 usecs [ 4.153694][ T1] ACPI: \_SB_.GSIB: Enabled at IRQ 17 [ 4.174916][ T1] pci 0000:00:1d.1: quirk_usb_early_handoff+0x0/0x1500 took 37245 usecs [ 4.196357][ T1] ACPI: \_SB_.GSIC: Enabled at IRQ 18 [ 4.216922][ T1] pci 0000:00:1d.2: quirk_usb_early_handoff+0x0/0x1500 took 36567 usecs [ 4.238674][ T1] ACPI: \_SB_.GSID: Enabled at IRQ 19 [ 4.260029][ T1] pci 0000:00:1d.7: quirk_usb_early_handoff+0x0/0x1500 took 37805 usecs [ 4.264690][ T1] PCI: CLS 0 bytes, default 64 [ 4.267600][ T1] DMAR: No RMRR found [ 4.269726][ T1] DMAR: No SATC found [ 4.271870][ T1] DMAR: dmar0: Using Queued invalidation [ 4.276755][ T1] pci 0000:00:00.0: Adding to iommu group 0 [ 4.277666][ T71] kworker/u32:1 (71) used greatest stack depth: 27272 bytes left [ 4.280017][ T1] pci 0000:00:01.0: Adding to iommu group 1 [ 4.287113][ T1] pci 0000:00:02.0: Adding to iommu group 2 [ 4.290360][ T1] pci 0000:00:03.0: Adding to iommu group 3 [ 4.293686][ T1] pci 0000:00:04.0: Adding to iommu group 4 [ 4.296945][ T1] pci 0000:00:05.0: Adding to iommu group 5 [ 4.300221][ T1] pci 0000:00:06.0: Adding to iommu group 6 [ 4.303645][ T1] pci 0000:00:1d.0: Adding to iommu group 7 [ 4.306841][ T1] pci 0000:00:1d.1: Adding to iommu group 7 [ 4.310074][ T1] pci 0000:00:1d.2: Adding to iommu group 7 [ 4.313412][ T1] pci 0000:00:1d.7: Adding to iommu group 7 [ 4.316731][ T1] pci 0000:00:1f.0: Adding to iommu group 8 [ 4.319944][ T1] pci 0000:00:1f.2: Adding to iommu group 8 [ 4.323324][ T1] pci 0000:00:1f.3: Adding to iommu group 8 [ 4.358205][ T1] DMAR: Intel(R) Virtualization Technology for Directed I/O [ 4.362002][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 4.365826][ T1] software IO TLB: mapped [mem 0x0000000066400000-0x000000006a400000] (64MB) [ 4.370626][ T1] ACPI: bus type thunderbolt registered [ 4.377806][ T1] RAPL PMU: API unit is 2^-32 Joules, 0 fixed counters, 10737418240 ms ovfl timer [ 4.422917][ T1] kvm_amd: CPU 2 isn't AMD or Hygon [ 4.425775][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x257a52d4118, max_idle_ns: 440795307231 ns [ 4.431813][ T1] clocksource: Switched to clocksource tsc [ 4.464015][ T90] kworker/u32:1 (90) used greatest stack depth: 27256 bytes left [ 6.924931][ T1] Initialise system trusted keyrings [ 6.928708][ T1] workingset: timestamp_bits=40 max_order=20 bucket_order=0 [ 6.935450][ T1] DLM installed [ 6.939827][ T1] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 6.951400][ T1] NFS: Registering the id_resolver key type [ 6.955550][ T1] Key type id_resolver registered [ 6.958940][ T1] Key type id_legacy registered [ 6.962415][ T1] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 6.967639][ T1] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering... [ 6.978680][ T1] Key type cifs.spnego registered [ 6.981736][ T1] Key type cifs.idmap registered [ 6.985901][ T1] ntfs3: Enabled Linux POSIX ACLs support [ 6.989365][ T1] ntfs3: Read-only LZX/Xpress compression included [ 6.993134][ T1] efs: 1.0a - http://aeschi.ch.eu.org/efs/ [ 6.996272][ T1] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 7.001885][ T1] romfs: ROMFS MTD (C) 2007 Red Hat, Inc. [ 7.005360][ T1] QNX4 filesystem 0.2.3 registered. [ 7.008354][ T1] qnx6: QNX6 filesystem 1.0.0 registered. [ 7.011906][ T1] fuse: init (API version 7.44) [ 7.015924][ T1] orangefs_debugfs_init: called with debug mask: :none: :0: [ 7.020482][ T1] orangefs_init: module version upstream loaded [ 7.024611][ T1] JFS: nTxBlock = 8192, nTxLock = 65536 [ 7.045139][ T1] SGI XFS with ACLs, security attributes, realtime, quota, no debug enabled [ 7.052480][ T1] 9p: Installing v9fs 9p2000 file system support [ 7.056080][ T1] NILFS version 2 loaded [ 7.058349][ T1] befs: version: 0.9.3 [ 7.060889][ T1] ocfs2: Registered cluster interface o2cb [ 7.064549][ T1] ocfs2: Registered cluster interface user [ 7.068126][ T1] OCFS2 User DLM kernel interface loaded [ 7.081322][ T1] gfs2: GFS2 installed [ 7.090861][ T1] ceph: loaded (mds proto 32) [ 7.099624][ T1] cryptd: max_cpu_qlen set to 1000 [ 7.121019][ T1] NET: Registered PF_ALG protocol family [ 7.124317][ T1] xor: automatically using best checksumming function avx [ 7.128494][ T1] async_tx: api initialized (async) [ 7.131237][ T1] Key type asymmetric registered [ 7.133901][ T1] Asymmetric key parser 'x509' registered [ 7.136843][ T1] Asymmetric key parser 'pkcs8' registered [ 7.139851][ T1] Key type pkcs7_test registered [ 7.142732][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 238) [ 7.147582][ T1] io scheduler mq-deadline registered [ 7.150366][ T1] io scheduler kyber registered [ 7.153577][ T1] io scheduler bfq registered [ 7.179458][ T1] ACPI: \_SB_.GSIE: Enabled at IRQ 20 [ 7.187834][ T1] pcieport 0000:00:04.0: PME: Signaling with IRQ 25 [ 7.193304][ T1] pcieport 0000:00:04.0: AER: enabled with IRQ 26 [ 7.200687][ T1] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 7.213913][ T1] ACPI: button: Power Button [PWRF] [ 7.428377][ T1] ioatdma: Intel(R) QuickData Technology Driver 5.00 [ 7.453411][ T1] ACPI: \_SB_.GSIF: Enabled at IRQ 21 [ 7.482786][ T1] ACPI: \_SB_.GSIH: Enabled at IRQ 23 [ 7.711196][ T587] kworker/u32:2 (587) used greatest stack depth: 27080 bytes left [ 7.795440][ T1] N_HDLC line discipline registered with maxframe=4096 [ 7.799243][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 7.805845][ T1] 00:04: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 7.836363][ T1] Non-volatile memory driver v1.3 [ 7.843956][ T1] Linux agpgart interface v0.103 [ 7.848455][ T1] usbcore: registered new interface driver xillyusb [ 7.853684][ T1] ACPI: bus type drm_connector registered [ 7.859966][ T1] [drm] Initialized vgem 1.0.0 for vgem on minor 0 [ 7.867458][ T1] [drm] Initialized vkms 1.0.0 for vkms on minor 1 [ 7.941977][ T1] Console: switching to colour frame buffer device 128x48 [ 7.963549][ T1] faux_driver vkms: [drm] fb0: vkmsdrmfb frame buffer device [ 7.967746][ T1] usbcore: registered new interface driver udl [ 7.971726][ T1] [drm] pci: virtio-vga detected at 0000:00:01.0 [ 7.975372][ T1] virtio-pci 0000:00:01.0: vgaarb: deactivate vga console [ 7.979624][ T1] [drm] features: -virgl +edid -resource_blob -host_visible [ 7.979633][ T1] [drm] features: -context_init [ 7.990556][ T1] [drm] number of scanouts: 1 [ 7.993034][ T1] [drm] number of cap sets: 0 [ 7.999284][ T1] [drm] Initialized virtio_gpu 0.1.0 for 0000:00:01.0 on minor 2 [ 8.024574][ T1] fbcon: virtio_gpudrmfb (fb1) is primary device [ 8.024584][ T1] fbcon: Remapping primary device, fb1, to tty 1-63 [ 8.475411][ T61] ------------[ cut here ]------------ [ 8.475446][ T61] WARNING: CPU: 1 PID: 61 at ./include/linux/sched.h:2185 __ww_mutex_wound+0x23b/0x3e0 [ 8.475476][ T61] Modules linked in: [ 8.475496][ T61] CPU: 1 UID: 0 PID: 61 Comm: kworker/1:1 Not tainted 6.16.0-syzkaller-11489-gd2eedaa3909b #0 PREEMPT(full) [ 8.475514][ T61] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 8.475523][ T61] Workqueue: events drm_fb_helper_damage_work [ 8.475587][ T61] RIP: 0010:__ww_mutex_wound+0x23b/0x3e0 [ 8.475603][ T61] Code: 00 00 00 00 fc ff df 48 89 ea 48 c1 ea 03 80 3c 02 00 0f 85 85 01 00 00 48 8b 81 78 0a 00 00 48 85 c0 74 09 48 39 c3 74 04 90 <0f> 0b 90 48 b8 00 00 00 00 00 fc ff df 48 89 ea 48 c1 ea 03 80 3c [ 8.475617][ T61] RSP: 0000:ffffc90000aef768 EFLAGS: 00010083 [ 8.475631][ T61] RAX: ffff888105940068 RBX: ffff88802696a048 RCX: ffff88801daa8000 [ 8.475643][ T61] RDX: 1ffff11003b5514f RSI: ffffffff8de274f9 RDI: ffffffff8c160580 [ 8.475653][ T61] RBP: ffff88801daa8a78 R08: 0000000000000000 R09: ffffed1004d2d409 [ 8.475664][ T61] R10: ffff88802696a04f R11: 0000000000000000 R12: ffffc90000047120 [ 8.475674][ T61] R13: 0000000000000001 R14: 0000000000000007 R15: ffffc90000aef860 [ 8.475684][ T61] FS: 0000000000000000(0000) GS:ffff8880d67c6000(0000) knlGS:0000000000000000 [ 8.475711][ T61] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 8.475724][ T61] CR2: 0000000000000000 CR3: 000000000e380000 CR4: 0000000000352ef0 [ 8.475735][ T61] Call Trace: [ 8.475740][ T61] [ 8.475752][ T61] __ww_mutex_lock.constprop.0+0x1a69/0x32c0 [ 8.475811][ T61] ? modeset_lock+0x4a0/0x6e0 [ 8.475829][ T61] ? __pfx___ww_mutex_lock.constprop.0+0x10/0x10 [ 8.475854][ T61] ? look_up_lock_class+0x59/0x150 [ 8.475875][ T61] ? __mutex_unlock_slowpath+0x2eb/0x800 [ 8.475904][ T61] ? kfree+0x2b4/0x4d0 [ 8.475927][ T61] ? __pfx___might_resched+0x10/0x10 [ 8.475953][ T61] ? ww_mutex_lock+0x37/0x160 [ 8.475975][ T61] ww_mutex_lock+0x37/0x160 [ 8.475999][ T61] modeset_lock+0x4a0/0x6e0 [ 8.476013][ T61] drm_modeset_lock+0x59/0x90 [ 8.476029][ T61] drm_atomic_helper_dirtyfb+0x434/0x780 [ 8.476057][ T61] ? __pfx_drm_atomic_helper_dirtyfb+0x10/0x10 [ 8.476092][ T61] ? do_raw_spin_lock+0x12c/0x2b0 [ 8.476109][ T61] ? find_held_lock+0x2b/0x80 [ 8.476132][ T61] ? __pfx_drm_atomic_helper_dirtyfb+0x10/0x10 [ 8.476155][ T61] drm_fbdev_shmem_helper_fb_dirty+0x1cc/0x340 [ 8.476181][ T61] drm_fb_helper_damage_work+0x27e/0x5f0 [ 8.476200][ T61] ? __pfx_drm_fb_helper_damage_work+0x10/0x10 [ 8.476219][ T61] ? rcu_is_watching+0x12/0xc0 [ 8.476239][ T61] process_one_work+0x9cf/0x1b70 [ 8.476265][ T61] ? __pfx_drm_fb_helper_damage_work+0x10/0x10 [ 8.476282][ T61] ? __pfx_process_one_work+0x10/0x10 [ 8.476306][ T61] ? assign_work+0x1a0/0x250 [ 8.476320][ T61] worker_thread+0x6c8/0xf10 [ 8.476346][ T61] ? __kthread_parkme+0x19e/0x250 [ 8.476375][ T61] ? __pfx_worker_thread+0x10/0x10 [ 8.476393][ T61] kthread+0x3c2/0x780 [ 8.476405][ T61] ? __pfx_kthread+0x10/0x10 [ 8.476423][ T61] ? rcu_is_watching+0x12/0xc0 [ 8.476443][ T61] ? __pfx_kthread+0x10/0x10 [ 8.476460][ T61] ret_from_fork+0x5d7/0x6f0 [ 8.476475][ T61] ? __pfx_kthread+0x10/0x10 [ 8.476491][ T61] ret_from_fork_asm+0x1a/0x30 [ 8.476520][ T61] [ 8.476529][ T61] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 8.476539][ T61] CPU: 1 UID: 0 PID: 61 Comm: kworker/1:1 Not tainted 6.16.0-syzkaller-11489-gd2eedaa3909b #0 PREEMPT(full) [ 8.476557][ T61] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 8.476568][ T61] Workqueue: events drm_fb_helper_damage_work [ 8.476580][ T61] Call Trace: [ 8.476585][ T61] [ 8.476591][ T61] dump_stack_lvl+0x3d/0x1f0 [ 8.476616][ T61] vpanic+0x6e8/0x7a0 [ 8.476641][ T61] ? __pfx_vpanic+0x10/0x10 [ 8.476665][ T61] ? __ww_mutex_wound+0x23b/0x3e0 [ 8.476680][ T61] panic+0xca/0xd0 [ 8.476704][ T61] ? __pfx_panic+0x10/0x10 [ 8.476735][ T61] ? check_panic_on_warn+0x1f/0xb0 [ 8.476751][ T61] check_panic_on_warn+0xab/0xb0 [ 8.476762][ T61] __warn+0xf6/0x3c0 [ 8.476777][ T61] ? __ww_mutex_wound+0x23b/0x3e0 [ 8.476793][ T61] report_bug+0x3c3/0x580 [ 8.476815][ T61] ? __ww_mutex_wound+0x23b/0x3e0 [ 8.476831][ T61] handle_bug+0x184/0x210 [ 8.476844][ T61] exc_invalid_op+0x17/0x50 [ 8.476859][ T61] asm_exc_invalid_op+0x1a/0x20 [ 8.476875][ T61] RIP: 0010:__ww_mutex_wound+0x23b/0x3e0 [ 8.476890][ T61] Code: 00 00 00 00 fc ff df 48 89 ea 48 c1 ea 03 80 3c 02 00 0f 85 85 01 00 00 48 8b 81 78 0a 00 00 48 85 c0 74 09 48 39 c3 74 04 90 <0f> 0b 90 48 b8 00 00 00 00 00 fc ff df 48 89 ea 48 c1 ea 03 80 3c [ 8.476905][ T61] RSP: 0000:ffffc90000aef768 EFLAGS: 00010083 [ 8.476917][ T61] RAX: ffff888105940068 RBX: ffff88802696a048 RCX: ffff88801daa8000 [ 8.476927][ T61] RDX: 1ffff11003b5514f RSI: ffffffff8de274f9 RDI: ffffffff8c160580 [ 8.476935][ T61] RBP: ffff88801daa8a78 R08: 0000000000000000 R09: ffffed1004d2d409 [ 8.476943][ T61] R10: ffff88802696a04f R11: 0000000000000000 R12: ffffc90000047120 [ 8.476953][ T61] R13: 0000000000000001 R14: 0000000000000007 R15: ffffc90000aef860 [ 8.476976][ T61] ? __ww_mutex_wound+0x2ed/0x3e0 [ 8.476995][ T61] __ww_mutex_lock.constprop.0+0x1a69/0x32c0 [ 8.477021][ T61] ? modeset_lock+0x4a0/0x6e0 [ 8.477037][ T61] ? __pfx___ww_mutex_lock.constprop.0+0x10/0x10 [ 8.477062][ T61] ? look_up_lock_class+0x59/0x150 [ 8.477083][ T61] ? __mutex_unlock_slowpath+0x2eb/0x800 [ 8.477111][ T61] ? kfree+0x2b4/0x4d0 [ 8.477131][ T61] ? __pfx___might_resched+0x10/0x10 [ 8.477155][ T61] ? ww_mutex_lock+0x37/0x160 [ 8.477197][ T61] ww_mutex_lock+0x37/0x160 [ 8.477222][ T61] modeset_lock+0x4a0/0x6e0 [ 8.477241][ T61] drm_modeset_lock+0x59/0x90 [ 8.477257][ T61] drm_atomic_helper_dirtyfb+0x434/0x780 [ 8.477284][ T61] ? __pfx_drm_atomic_helper_dirtyfb+0x10/0x10 [ 8.477319][ T61] ? do_raw_spin_lock+0x12c/0x2b0 [ 8.477337][ T61] ? find_held_lock+0x2b/0x80 [ 8.477364][ T61] ? __pfx_drm_atomic_helper_dirtyfb+0x10/0x10 [ 8.477387][ T61] drm_fbdev_shmem_helper_fb_dirty+0x1cc/0x340 [ 8.477413][ T61] drm_fb_helper_damage_work+0x27e/0x5f0 [ 8.477430][ T61] ? __pfx_drm_fb_helper_damage_work+0x10/0x10 [ 8.477447][ T61] ? rcu_is_watching+0x12/0xc0 [ 8.477470][ T61] process_one_work+0x9cf/0x1b70 [ 8.477495][ T61] ? __pfx_drm_fb_helper_damage_work+0x10/0x10 [ 8.477511][ T61] ? __pfx_process_one_work+0x10/0x10 [ 8.477532][ T61] ? assign_work+0x1a0/0x250 [ 8.477551][ T61] worker_thread+0x6c8/0xf10 [ 8.477576][ T61] ? __kthread_parkme+0x19e/0x250 [ 8.477600][ T61] ? __pfx_worker_thread+0x10/0x10 [ 8.477614][ T61] kthread+0x3c2/0x780 [ 8.477632][ T61] ? __pfx_kthread+0x10/0x10 [ 8.477650][ T61] ? rcu_is_watching+0x12/0xc0 [ 8.477669][ T61] ? __pfx_kthread+0x10/0x10 [ 8.477685][ T61] ret_from_fork+0x5d7/0x6f0 [ 8.477695][ T61] ? __pfx_kthread+0x10/0x10 [ 8.477712][ T61] ret_from_fork_asm+0x1a/0x30 [ 8.477742][ T61] [ 8.478396][ T61] Kernel Offset: disabled