failed to run ["ssh" "-p" "39295" "-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 39295 timed out ftruncate: Invalid argument qemu-system-x86_64: warning: hub 0 is not connected to host network [ 0.000000][ T0] Linux version syzkaller (syzkaller@syzkaller) (gcc (Debian 14.2.0-19) 14.2.0, GNU ld (GNU Binutils for Debian) 2.44) #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] 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 0x0000000000100000-0x000000007ffdcfff] System RAM [ 0.000000][ T0] BIOS-e820: [mem 0x000000007ffdd000-0x000000007fffffff] device reserved [ 0.000000][ T0] BIOS-e820: [gap 0x0000000080000000-0x00000000afffffff] [ 0.000000][ T0] BIOS-e820: [mem 0x00000000b0000000-0x00000000bfffffff] device reserved [ 0.000000][ T0] BIOS-e820: [gap 0x00000000c0000000-0x00000000fed1bfff] [ 0.000000][ T0] BIOS-e820: [mem 0x00000000fed1c000-0x00000000fed1ffff] device reserved [ 0.000000][ T0] BIOS-e820: [gap 0x00000000fed20000-0x00000000feffbfff] [ 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 0x0000000100000000-0x000000017fffffff] System RAM [ 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] Hash pointers mode set to never. [ 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] DMI: SMBIOS 2.8 present. [ 0.000000][ T0] DMI: QEMU Standard PC (Q35 + ICH9, 2009), 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 = 0x7ffdd max_arch_pfn = 0x400000000 [ 0.000000][ T0] kvm-clock: Using msrs 4b564d01 and 4b564d00 [ 0.000005][ T0] kvm-clock: using sched offset of 1936809647 cycles [ 0.003365][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.013469][ T0] tsc: Detected 2600.012 MHz processor [ 0.026246][ T0] last_pfn = 0x180000 max_arch_pfn = 0x400000000 [ 0.030115][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.035323][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.040009][ T0] last_pfn = 0x7ffdd max_arch_pfn = 0x400000000 [ 0.051041][ T0] found SMP MP-table at [mem 0x000f5420-0x000f542f] [ 0.054793][ T0] Using GB pages for direct mapping [ 0.060537][ T0] ACPI: Early table checksum verification disabled [ 0.064180][ T0] ACPI: RSDP 0x00000000000F5200 000014 (v00 BOCHS ) [ 0.067870][ T0] ACPI: RSDT 0x000000007FFE297A 000048 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.073122][ T0] ACPI: FACP 0x000000007FFE1B81 0000F4 (v03 BOCHS BXPC 00000001 BXPC 00000001) [ 0.078480][ T0] ACPI: DSDT 0x000000007FFDF040 002B41 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.084084][ T0] ACPI: FACS 0x000000007FFDF000 000040 [ 0.087261][ T0] ACPI: APIC 0x000000007FFE1C75 0000B0 (v03 BOCHS BXPC 00000001 BXPC 00000001) [ 0.093594][ T0] ACPI: HPET 0x000000007FFE1D25 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.099771][ T0] ACPI: SRAT 0x000000007FFE1D5D 000178 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.105612][ T0] ACPI: MCFG 0x000000007FFE1ED5 00003C (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.111765][ T0] ACPI: DMAR 0x000000007FFE1F11 0000C0 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.117526][ T0] ACPI: SSDT 0x000000007FFE1FD1 0008A1 (v01 BOCHS NVDIMM 00000001 BXPC 00000001) [ 0.123333][ T0] ACPI: NFIT 0x000000007FFE2872 0000E0 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.129503][ T0] ACPI: WAET 0x000000007FFE2952 000028 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.135263][ T0] ACPI: Reserving FACP table memory at [mem 0x7ffe1b81-0x7ffe1c74] [ 0.139849][ T0] ACPI: Reserving DSDT table memory at [mem 0x7ffdf040-0x7ffe1b80] [ 0.144295][ T0] ACPI: Reserving FACS table memory at [mem 0x7ffdf000-0x7ffdf03f] [ 0.148736][ T0] ACPI: Reserving APIC table memory at [mem 0x7ffe1c75-0x7ffe1d24] [ 0.153155][ T0] ACPI: Reserving HPET table memory at [mem 0x7ffe1d25-0x7ffe1d5c] [ 0.157655][ T0] ACPI: Reserving SRAT table memory at [mem 0x7ffe1d5d-0x7ffe1ed4] [ 0.162130][ T0] ACPI: Reserving MCFG table memory at [mem 0x7ffe1ed5-0x7ffe1f10] [ 0.166603][ T0] ACPI: Reserving DMAR table memory at [mem 0x7ffe1f11-0x7ffe1fd0] [ 0.171302][ T0] ACPI: Reserving SSDT table memory at [mem 0x7ffe1fd1-0x7ffe2871] [ 0.175727][ T0] ACPI: Reserving NFIT table memory at [mem 0x7ffe2872-0x7ffe2951] [ 0.180169][ T0] ACPI: Reserving WAET table memory at [mem 0x7ffe2952-0x7ffe2979] [ 0.185059][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff] [ 0.188916][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0x7fffffff] [ 0.192793][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x17fffffff] [ 0.196774][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x180000000-0x183ffffff] non-volatile [ 0.201352][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x180000000-0x57fffffff] hotplug [ 0.205826][ T0] NUMA: Node 0 [mem 0x00001000-0x0009ffff] + [mem 0x00100000-0x7fffffff] -> [mem 0x00001000-0x7fffffff] [ 0.212076][ T0] NUMA: Node 0 [mem 0x00001000-0x7fffffff] + [mem 0x100000000-0x17fffffff] -> [mem 0x00001000-0x17fffffff] [ 0.218598][ T0] Faking node 0 at [mem 0x0000000000001000-0x00000000ffffffff] (4095MB) [ 0.223284][ T0] Faking node 1 at [mem 0x0000000100000000-0x000000017fffffff] (2048MB) [ 0.228374][ T0] NODE_DATA(0) allocated [mem 0x7ffd7140-0x7ffdcfff] [ 0.232143][ T0] NODE_DATA(1) allocated [mem 0x17fff7140-0x17fffcfff] [ 0.389935][ T0] KernelAddressSanitizer initialized (generic) [ 0.398194][ T0] ACPI: PM-Timer IO Port: 0x608 [ 0.401009][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.405061][ T0] IOAPIC[0]: apic_id 0, version 32, address 0xfec00000, GSI 0-23 [ 0.409478][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) [ 0.413598][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.418461][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.422803][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.427165][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.431562][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.435726][ T0] ACPI: HPET id: 0x8086a201 base: 0xfed00000 [ 0.439127][ T0] TSC deadline timer available [ 0.441810][ T0] CPU topo: Max. logical packages: 2 [ 0.445024][ T0] CPU topo: Max. logical nodes: 1 [ 0.448952][ T0] CPU topo: Num. nodes per package: 1 [ 0.452885][ T0] CPU topo: Max. logical dies: 2 [ 0.456327][ T0] CPU topo: Max. dies per package: 1 [ 0.459675][ T0] CPU topo: Max. threads per core: 2 [ 0.462956][ T0] CPU topo: Num. cores per package: 2 [ 0.466607][ T0] CPU topo: Num. threads per package: 4 [ 0.469911][ T0] CPU topo: Allowing 4 present CPUs plus 4 hotplug CPUs [ 0.474100][ T0] kvm-guest: APIC: eoi() replaced with kvm_guest_apic_eoi_write() [ 0.478769][ T0] kvm-guest: KVM setup pv remote TLB flush [ 0.482207][ T0] kvm-guest: setup PV sched yield [ 0.485398][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.490221][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x000fffff] [ 0.495367][ T0] PM: hibernation: Registered nosave memory: [mem 0x7ffdd000-0xffffffff] [ 0.500831][ T0] [gap 0xc0000000-0xfed1bfff] available for PCI devices [ 0.504953][ T0] Booting paravirtualized kernel on KVM [ 0.508869][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.575018][ T0] Zone ranges: [ 0.576959][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.581073][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.585180][ T0] Normal [mem 0x0000000100000000-0x000000017fffffff] [ 0.589388][ T0] Device empty [ 0.591544][ T0] Movable zone start for each node [ 0.594645][ T0] Early memory node ranges [ 0.597332][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.601440][ T0] node 0: [mem 0x0000000000100000-0x000000007ffdcfff] [ 0.605598][ T0] node 1: [mem 0x0000000100000000-0x000000017fffffff] [ 0.609700][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x000000007ffdcfff] [ 0.614236][ T0] Initmem setup node 1 [mem 0x0000000100000000-0x000000017fffffff] [ 0.636327][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.640202][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.675272][ T0] On node 1, zone Normal: 35 pages in unavailable ranges [ 0.679418][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:8 nr_cpu_ids:8 nr_node_ids:2 [ 0.687590][ T0] percpu: Embedded 72 pages/cpu s254024 r8192 d32696 u1048576 [ 0.693357][ T0] kvm-guest: PV spinlocks enabled [ 0.696734][ T0] PV qspinlock hash table entries: 256 (order: 0, 4096 bytes, linear) [ 0.701776][ 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 \ [ 0.757962][ T0] Kernel command line: comedi.comedi_num_legacy_minors=4 panic_on_warn=1 root=/dev/sda console=ttyS0 root=/dev/sda1 [ 0.770109][ T0] Unknown kernel command line parameters "nbds_max=32", will be passed to user space. [ 0.775709][ T0] random: crng init done [ 0.778118][ T0] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes [ 0.783691][ T0] software IO TLB: area num 8. [ 0.810594][ T0] Fallback order for Node 0: 0 1 [ 0.810621][ T0] Fallback order for Node 1: 1 0 [ 0.810642][ T0] Built 2 zonelists, mobility grouping on. Total pages: 1048443 [ 0.821337][ T0] Policy zone: Normal [ 0.824373][ T0] mem auto-init: stack:all(zero), heap alloc:on, heap free:off [ 0.828911][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 0.833491][ T0] stackdepot hash table entries: 1048576 (order: 12, 16777216 bytes, linear) [ 0.843089][ T0] stackdepot: allocating space for 8192 stack pools via memblock [ 1.070502][ T0] ********************************************************** [ 1.074435][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 1.078329][ T0] ** ** [ 1.082267][ T0] ** This system shows unhashed kernel memory addresses ** [ 1.086176][ T0] ** via the console, logs, and other interfaces. This ** [ 1.090061][ T0] ** might reduce the security of your system. ** [ 1.093933][ T0] ** ** [ 1.098045][ T0] ** If you see this message and you are not debugging ** [ 1.103013][ T0] ** the kernel, report this immediately to your system ** [ 1.108040][ T0] ** administrator! ** [ 1.113023][ T0] ** ** [ 1.118023][ T0] ** Use hash_pointers=always to force this mode off ** [ 1.123004][ T0] ** ** [ 1.127968][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 1.132924][ T0] ********************************************************** [ 1.142775][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=8, Nodes=2 [ 1.199892][ T0] allocated 83886080 bytes of page_ext [ 1.202799][ T0] Node 0, zone DMA: page owner found early allocated 0 pages [ 1.221659][ T0] Node 0, zone DMA32: page owner found early allocated 10430 pages [ 1.234607][ T0] Node 1, zone Normal: page owner found early allocated 10247 pages [ 1.239927][ T0] Dynamic Preempt: full [ 1.243711][ T0] Running RCU self tests [ 1.245918][ T0] Running RCU synchronous self tests [ 1.248691][ T0] rcu: Preemptible hierarchical RCU implementation. [ 1.252133][ T0] rcu: RCU lockdep checking is enabled. [ 1.255109][ T0] rcu: RCU callback double-/use-after-free debug is enabled. [ 1.259047][ T0] rcu: RCU debug extended QS entry/exit. [ 1.262077][ T0] All grace periods are expedited (rcu_expedited). [ 1.265505][ T0] Trampoline variant of Tasks RCU enabled. [ 1.268589][ T0] Tracing variant of Tasks RCU enabled. [ 1.271502][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 1.276140][ T0] Running RCU synchronous self tests [ 1.278907][ T0] RCU Tasks: Setting shift to 3 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=8. [ 1.478711][ T0] NR_IRQS: 4352, nr_irqs: 488, preallocated irqs: 16 [ 1.483189][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 1.487251][ T0] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 1.493303][ T0] kfence: initialized - using 2097152 bytes for 255 objects at 0xffff88816da00000-0xffff88816dc00000 [ 1.523352][ T0] Console: colour VGA+ 80x25 [ 1.525964][ T0] printk: legacy console [ttyS0] enabled [ 1.525964][ T0] printk: legacy console [ttyS0] enabled [ 1.531900][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.531900][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.538727][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 1.543310][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 1.545948][ T0] ... MAX_LOCK_DEPTH: 48 [ 1.548651][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 1.551396][ T0] ... CLASSHASH_SIZE: 4096 [ 1.554129][ T0] ... MAX_LOCKDEP_ENTRIES: 1048576 [ 1.557015][ T0] ... MAX_LOCKDEP_CHAINS: 1048576 [ 1.559900][ T0] ... CHAINHASH_SIZE: 524288 [ 1.562729][ T0] memory used by lock dependency info: 106625 kB [ 1.566417][ T0] memory used for stack traces: 8320 kB [ 1.569985][ T0] per task-struct memory footprint: 1920 bytes [ 1.573853][ T0] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl [ 1.580715][ T0] ACPI: Core revision 20260408 [ 1.584882][ T0] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604467 ns [ 1.591169][ T0] APIC: Switch to symmetric I/O mode setup [ 1.594499][ T0] DMAR: Host address width 48 [ 1.597404][ T0] DMAR: DRHD base: 0x000000fed90000 flags: 0x0 [ 1.601530][ T0] DMAR: dmar0: reg_base_addr fed90000 ver 1:0 cap d2008c222f0606 ecap f00f5e [ 1.606803][ T0] DMAR: ATSR flags: 0x1 [ 1.609284][ T0] DMAR-IR: IOAPIC id 0 under DRHD base 0xfed90000 IOMMU 0 [ 1.613805][ T0] DMAR-IR: Queued invalidation will be enabled to support x2apic and Intr-remapping. [ 1.622825][ T0] DMAR-IR: Enabled IRQ remapping in x2apic mode [ 1.626185][ T0] x2apic enabled [ 1.628352][ T0] APIC: Switched APIC routing to: cluster x2apic [ 1.631859][ T0] kvm-guest: APIC: send_IPI_mask() replaced with kvm_send_ipi_mask() [ 1.636081][ T0] kvm-guest: APIC: send_IPI_mask_allbutself() replaced with kvm_send_ipi_mask_allbutself() [ 1.641549][ T0] kvm-guest: setup PV IPIs [ 1.655124][ T0] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 [ 1.659088][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x257a472b559, max_idle_ns: 440795210424 ns [ 1.665079][ T0] Calibrating delay loop (skipped) preset value.. 5200.02 BogoMIPS (lpj=26000120) [ 1.675211][ T0] x86/cpu: User Mode Instruction Prevention (UMIP) activated [ 1.679763][ T0] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0 [ 1.683019][ T0] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0 [ 1.685180][ T0] mitigations: Enabled attack vectors: user_kernel, user_user, guest_host, guest_guest, SMT mitigations: auto [ 1.691350][ T0] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl [ 1.695078][ T0] Spectre V2 : Mitigation: Enhanced / Automatic IBRS [ 1.698622][ T0] ITS: Mitigation: Aligned branch/return thunks [ 1.701904][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 1.705077][ T0] Spectre V2 : WARNING: Unprivileged eBPF is enabled with eIBRS on, data leaks possible via Spectre v2 BHB attacks! [ 1.715088][ T0] Spectre V2 : Spectre v2 / PBRSB-eIBRS: Retire a single CALL on VMEXIT [ 1.719319][ T0] Spectre V2 : Enabling IBPB for BPF [ 1.722028][ T0] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier [ 1.725081][ T0] active return thunk: its_return_thunk [ 1.727921][ T0] Spectre V2 : Spectre BHI mitigation: SW BHB clearing on syscall and VM exit [ 1.735238][ T0] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers' [ 1.739469][ T0] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers' [ 1.743092][ T0] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers' [ 1.745077][ T0] x86/fpu: Supporting XSAVE feature 0x020: 'AVX-512 opmask' [ 1.748951][ T0] x86/fpu: Supporting XSAVE feature 0x040: 'AVX-512 Hi256' [ 1.752992][ T0] x86/fpu: Supporting XSAVE feature 0x080: 'AVX-512 ZMM_Hi256' [ 1.755079][ T0] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256 [ 1.759150][ T0] x86/fpu: xstate_offset[5]: 832, xstate_sizes[5]: 64 [ 1.765080][ T0] x86/fpu: xstate_offset[6]: 896, xstate_sizes[6]: 512 [ 1.769029][ T0] x86/fpu: xstate_offset[7]: 1408, xstate_sizes[7]: 1024 [ 1.772505][ T0] x86/fpu: Enabled xstate features 0xe7, context size is 2432 bytes, using 'compacted' format. [ 2.023696][ T0] pid_max: default: 32768 minimum: 301 [ 2.026281][ T0] landlock: Up and running. [ 2.028574][ T0] Yama: becoming mindful. [ 2.030966][ T0] TOMOYO Linux initialized [ 2.033241][ T0] SELinux: Initializing. [ 2.037593][ T0] LSM support for eBPF active [ 2.040341][ T0] debugfs: Unable to create file 'net_refcnt@ffffffff9bdd6240', debugfs is not initialized yet [ 2.045095][ T0] debugfs: Unable to create file 'net_notrefcnt@ffffffff9bdd62b8', debugfs is not initialized yet [ 2.055109][ T0] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, vmalloc hugepage) [ 2.061036][ T0] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, vmalloc hugepage) [ 2.065317][ T0] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, vmalloc) [ 2.069561][ T0] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, vmalloc) [ 2.076128][ T0] VFS: Finished mounting rootfs on nullfs [ 2.081943][ T0] Running RCU synchronous self tests [ 2.084630][ T0] Running RCU synchronous self tests [ 2.085939][ T1] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.60GHz (family: 0x6, model: 0x6a, stepping: 0x6) [ 2.093567][ T1] Performance Events: unsupported CPU family 6 model 106 no PMU driver, software events only. [ 2.095210][ T1] signal: max sigframe size: 3632 [ 2.098084][ T1] rcu: Hierarchical SRCU implementation. [ 2.100932][ T1] rcu: Max phase no-delay instances is 1000. [ 2.104549][ T1] Timer migration: 2 hierarchy levels; 8 children per group; 1 crossnode level [ 2.146348][ T1] NMI watchdog: Perf NMI watchdog permanently disabled [ 2.151189][ T1] smp: Bringing up secondary CPUs ... [ 2.155478][ T1] smpboot: x86: Booting SMP configuration: [ 2.158406][ T1] .... node #0, CPUs: #2 [ 2.167240][ T1] #1 #3 [ 2.175968][ T1] smp: Brought up 2 nodes, 4 CPUs [ 2.178617][ T1] smpboot: Total of 4 processors activated (20800.09 BogoMIPS) [ 2.187074][ T1] Memory: 2915952K/4193772K available (177149K kernel code, 43428K rwdata, 43624K rodata, 28300K init, 120188K bss, 1173928K reserved, 0K cma-reserved) [ 2.201050][ T1] devtmpfs: initialized [ 2.201050][ T1] x86/mm: Memory block size: 128MB [ 2.259883][ T1] Running RCU synchronous self tests [ 2.263400][ T1] Running RCU synchronous self tests [ 2.275314][ T1] Running RCU Tasks wait API self tests [ 2.279026][ T1] Running RCU Tasks Trace wait API self tests [ 2.285505][ T1] posixtimers hash table entries: 4096 (order: 7, 294912 bytes, vmalloc) [ 2.291459][ T1] futex hash table entries: 1024 (131072 bytes on 2 NUMA nodes, total 256 KiB, linear). [ 2.298119][ T1] xor: automatically using best checksumming function avx [ 2.308373][ T1] PM: RTC time: 10:29:59, date: 2026-08-25 [ 2.320415][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 2.335151][ T10] Callback from call_rcu_tasks_trace() invoked. [ 2.335640][ T1] audit: initializing netlink subsys (disabled) [ 2.349225][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 2.349590][ T42] audit: type=2000 audit(1787653799.898:1): state=initialized audit_enabled=0 res=1 [ 2.355133][ T1] cpuidle: using governor menu [ 2.365552][ T1] NET: Registered PF_QIPCRTR protocol family [ 2.375070][ T1] dca service started, version 1.12.1 [ 2.379264][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] (base 0xb0000000) for domain 0000 [bus 00-ff] [ 2.385131][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] reserved as E820 entry [ 2.395215][ T40] Callback from call_rcu_tasks() invoked. [ 2.477106][ T1] PCI: Using configuration type 1 for base access [ 2.496071][ T1] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 2.500397][ T1] HugeTLB: 16380 KiB vmemmap can be freed for a 1.00 GiB page [ 2.500397][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 2.505094][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 2.541836][ T1] raid6: using avx512x2 recovery algorithm [ 2.548635][ T1] ACPI: Added _OSI(Module Device) [ 2.552034][ T1] ACPI: Added _OSI(Processor Device) [ 2.555101][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 2.725258][ T1] ACPI: 2 ACPI AML tables successfully acquired and loaded [ 2.756213][ T1] ACPI: \_SB_: platform _OSC: OS support mask [000e7eee] [ 2.777718][ T1] ACPI: Interpreter enabled [ 2.781200][ T1] ACPI: PM: (supports S0 S3 S4 S5) [ 2.784722][ T1] ACPI: Using IOAPIC for interrupt routing [ 2.786052][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 2.792730][ T1] PCI: Using E820 reservations for host bridge windows [ 2.802664][ T1] ACPI: Enabled 4 GPEs in block 00 to 3F [ 3.089576][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 3.094543][ T1] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3] [ 3.110594][ T1] acpi PNP0A08:00: _OSC: platform does not support [PCIeHotplug LTR] [ 3.125049][ T1] acpi PNP0A08:00: _OSC: OS now controls [PME AER PCIeCapability] [ 3.128063][ T1] PCI host bridge to bus 0000:00 [ 3.131373][ T1] pci_bus 0000:00: Unknown NUMA node; performance will be reduced [ 3.145470][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 3.150585][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 3.155110][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 3.160771][ T1] pci_bus 0000:00: root bus resource [mem 0x80000000-0xafffffff window] [ 3.165119][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 3.170700][ T1] pci_bus 0000:00: root bus resource [mem 0x380000000000-0x38080000bfff window] [ 3.175116][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 3.179938][ T1] pci 0000:00:00.0: [8086:29c0] type 00 class 0x060000 conventional PCI endpoint [ 3.194110][ T1] pci 0000:00:01.0: [1af4:1050] type 00 class 0x030000 conventional PCI endpoint [ 3.212335][ T1] pci 0000:00:01.0: BAR 0 [mem 0xfe000000-0xfe7fffff pref] [ 3.215267][ T1] pci 0000:00:01.0: BAR 2 [mem 0x380800000000-0x380800003fff 64bit pref] [ 3.220842][ T1] pci 0000:00:01.0: BAR 4 [mem 0xfeaf4000-0xfeaf4fff] [ 3.225209][ T1] pci 0000:00:01.0: ROM [mem 0xfeae0000-0xfeaeffff pref] [ 3.231126][ T1] pci 0000:00:01.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 3.244240][ T1] pci 0000:00:02.0: [8086:10d3] type 00 class 0x020000 PCIe Root Complex Integrated Endpoint [ 3.261307][ T1] pci 0000:00:02.0: BAR 0 [mem 0xfea80000-0xfea9ffff] [ 3.265162][ T1] pci 0000:00:02.0: BAR 1 [mem 0xfeaa0000-0xfeabffff] [ 3.270271][ T1] pci 0000:00:02.0: BAR 2 [io 0xc080-0xc09f] [ 3.275145][ T1] pci 0000:00:02.0: BAR 3 [mem 0xfeaf0000-0xfeaf3fff] [ 3.278784][ T1] pci 0000:00:02.0: ROM [mem 0xfea00000-0xfea3ffff pref] [ 3.282575][ T1] pci 0000:00:02.0: enabling Extended Tags [ 3.292043][ T1] pci 0000:00:03.0: [1af4:1005] type 00 class 0x00ff00 conventional PCI endpoint [ 3.298876][ T1] pci 0000:00:03.0: BAR 0 [io 0xc0a0-0xc0bf] [ 3.301979][ T1] pci 0000:00:03.0: BAR 1 [mem 0xfeaf5000-0xfeaf5fff] [ 3.305254][ T1] pci 0000:00:03.0: BAR 4 [mem 0x380800004000-0x380800007fff 64bit pref] [ 3.315908][ T1] pci 0000:00:04.0: [8086:3420] type 01 class 0x060400 PCIe Root Port [ 3.323968][ T1] pci 0000:00:04.0: PCI bridge to [bus 01] [ 3.325377][ T1] pci 0000:00:04.0: bridge window [mem 0xfe800000-0xfe9fffff] [ 3.332061][ T1] pci 0000:00:04.0: bridge window [mem 0x380000000000-0x3807ffffffff 64bit pref] [ 3.335671][ T1] pci 0000:00:04.0: enabling Extended Tags [ 3.348896][ T1] pci 0000:00:05.0: [1af4:1009] type 00 class 0x000200 conventional PCI endpoint [ 3.355070][ T1] pci 0000:00:05.0: BAR 0 [io 0xc0c0-0xc0df] [ 3.355070][ T1] pci 0000:00:05.0: BAR 1 [mem 0xfeaf6000-0xfeaf6fff] [ 3.375296][ T1] pci 0000:00:05.0: BAR 4 [mem 0x380800008000-0x38080000bfff 64bit pref] [ 3.385308][ T1] pci 0000:00:06.0: [8086:100e] type 00 class 0x020000 conventional PCI endpoint [ 3.389932][ T1] pci 0000:00:06.0: BAR 0 [mem 0xfeac0000-0xfeadffff] [ 3.395160][ T1] pci 0000:00:06.0: BAR 1 [io 0xc000-0xc03f] [ 3.399827][ T1] pci 0000:00:06.0: ROM [mem 0xfea40000-0xfea7ffff pref] [ 3.411508][ T1] pci 0000:00:1d.0: [8086:2934] type 00 class 0x0c0300 conventional PCI endpoint [ 3.418491][ T1] pci 0000:00:1d.0: BAR 4 [io 0xc0e0-0xc0ff] [ 3.428064][ T1] pci 0000:00:1d.1: [8086:2935] type 00 class 0x0c0300 conventional PCI endpoint [ 3.437992][ T1] pci 0000:00:1d.1: BAR 4 [io 0xc100-0xc11f] [ 3.457603][ T1] pci 0000:00:1d.2: [8086:2936] type 00 class 0x0c0300 conventional PCI endpoint [ 3.466784][ T1] pci 0000:00:1d.2: BAR 4 [io 0xc120-0xc13f] [ 3.476548][ T1] pci 0000:00:1d.7: [8086:293a] type 00 class 0x0c0320 conventional PCI endpoint [ 3.485151][ T1] pci 0000:00:1d.7: BAR 0 [mem 0xfeaf7000-0xfeaf7fff] [ 3.495838][ T1] pci 0000:00:1f.0: [8086:2918] type 00 class 0x060100 conventional PCI endpoint [ 3.502008][ T1] pci 0000:00:1f.0: quirk: [io 0x0600-0x067f] claimed by ICH6 ACPI/GPIO/TCO [ 3.511147][ T1] pci 0000:00:1f.2: [8086:2922] type 00 class 0x010601 conventional PCI endpoint [ 3.519785][ T1] pci 0000:00:1f.2: BAR 4 [io 0xc140-0xc15f] [ 3.523953][ T1] pci 0000:00:1f.2: BAR 5 [mem 0xfeaf8000-0xfeaf8fff] [ 3.541983][ T1] pci 0000:00:1f.3: [8086:2930] type 00 class 0x0c0500 conventional PCI endpoint [ 3.548541][ T1] pci 0000:00:1f.3: BAR 4 [io 0x0700-0x073f] [ 3.560366][ T1] pci 0000:00:04.0: PCI bridge to [bus 01] [ 3.599046][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 3.610809][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 3.620377][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 3.630444][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 3.640338][ T1] ACPI: PCI: Interrupt link LNKE configured for IRQ 10 [ 3.650071][ T1] ACPI: PCI: Interrupt link LNKF configured for IRQ 10 [ 3.659843][ T1] ACPI: PCI: Interrupt link LNKG configured for IRQ 11 [ 3.669585][ T1] ACPI: PCI: Interrupt link LNKH configured for IRQ 11 [ 3.675678][ T1] ACPI: PCI: Interrupt link GSIA configured for IRQ 16 [ 3.680936][ T1] ACPI: PCI: Interrupt link GSIB configured for IRQ 17 [ 3.685776][ T1] ACPI: PCI: Interrupt link GSIC configured for IRQ 18 [ 3.690987][ T1] ACPI: PCI: Interrupt link GSID configured for IRQ 19 [ 3.696045][ T1] ACPI: PCI: Interrupt link GSIE configured for IRQ 20 [ 3.701233][ T1] ACPI: PCI: Interrupt link GSIF configured for IRQ 21 [ 3.705848][ T1] ACPI: PCI: Interrupt link GSIG configured for IRQ 22 [ 3.711040][ T1] ACPI: PCI: Interrupt link GSIH configured for IRQ 23 [ 3.765479][ T1] iommu: Default domain type: Translated [ 3.768984][ T1] iommu: DMA domain TLB invalidation policy: lazy mode [ 3.790484][ T1] SCSI subsystem initialized [ 3.796920][ T1] ACPI: bus type USB registered [ 3.800955][ T1] usbcore: registered new interface driver usbfs [ 3.805469][ T1] usbcore: registered new interface driver hub [ 3.810026][ T1] usbcore: registered new device driver usb [ 3.816670][ T1] mc: Linux media interface: v0.10 [ 3.820355][ T1] videodev: Linux video capture interface: v2.00 [ 3.825438][ T1] pps_core: LinuxPPS API ver. 1 registered [ 3.829365][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 3.835217][ T1] PTP clock support registered [ 3.839472][ T1] EDAC MC: Ver: 3.0.0 [ 3.851281][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 3.862441][ T1] Bluetooth: Core ver 2.22 [ 3.865280][ T1] NET: Registered PF_BLUETOOTH protocol family [ 3.869404][ T1] Bluetooth: HCI device and connection manager initialized [ 3.874249][ T1] Bluetooth: HCI socket layer initialized [ 3.875133][ T1] Bluetooth: L2CAP socket layer initialized [ 3.879195][ T1] Bluetooth: SCO socket layer initialized [ 3.883182][ T1] NET: Registered PF_ATMPVC protocol family [ 3.885425][ T1] NetLabel: Initializing [ 3.888315][ T1] NetLabel: domain hash size = 128 [ 3.891859][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 3.895598][ T1] NetLabel: unlabeled traffic allowed by default [ 3.911176][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 3.915091][ T1] NET: Registered PF_NFC protocol family [ 3.915205][ T1] mctp: management component transport protocol core [ 3.919684][ T1] NET: Registered PF_MCTP protocol family [ 3.924143][ T1] PCI: Using ACPI for IRQ routing [ 4.357166][ T1] e820: register RAM buffer resource [mem 0x0009fc00-0x0009ffff] [ 4.362399][ T1] e820: register RAM buffer resource [mem 0x7ffdd000-0x7fffffff] [ 4.366054][ T1] pci 0000:00:01.0: vgaarb: setting as boot VGA device [ 4.370677][ T1] pci 0000:00:01.0: vgaarb: bridge control possible [ 4.374938][ T1] pci 0000:00:01.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 4.385141][ T1] vgaarb: loaded [ 4.394464][ T1] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0 [ 4.395100][ T1] hpet0: 3 comparators, 64-bit 100.000000 MHz counter [ 4.405095][ T1] clocksource: Switched to clocksource kvm-clock [ 4.416406][ T1] VFS: Disk quotas dquot_6.6.0 [ 4.419894][ T1] VFS: Dquot-cache hash table entries: 512 (4096 bytes) [ 4.433401][ T1] netfs: FS-Cache loaded [ 4.438037][ T1] CacheFiles: Loaded [ 4.441504][ T1] TOMOYO: 2.6.0 [ 4.443863][ T1] Mandatory Access Control activated. [ 4.448031][ T1] acpi PNP0C01:00: Reserved [mem 0xb0000000-0xbfffffff] [ 4.453036][ T1] pnp: PnP ACPI init [ 4.483646][ T1] pnp: PnP ACPI: found 5 devices [ 4.550037][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 4.558136][ T1] NET: Registered PF_INET protocol family [ 4.562911][ T1] IP idents hash table entries: 65536 (order: 7, 524288 bytes, vmalloc) [ 4.584744][ T1] tcp_listen_portaddr_hash hash table entries: 2048 (order: 6, 147456 bytes, vmalloc) [ 4.591682][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, vmalloc) [ 4.598095][ T1] TCP established hash table entries: 32768 (order: 6, 262144 bytes, vmalloc) [ 4.609715][ T1] TCP bind hash table entries: 32768 (order: 11, 4718592 bytes, vmalloc hugepage) [ 4.618709][ T1] TCP: Hash tables configured (established 32768 bind 32768) [ 4.626276][ T1] MPTCP token hash table entries: 4096 (order: 7, 360448 bytes, vmalloc) [ 4.632933][ T1] UDP hash table entries: 2048 (order: 7, 524288 bytes, vmalloc) [ 4.640046][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 4.648351][ T1] RPC: Registered named UNIX socket transport module. [ 4.652999][ T1] RPC: Registered udp transport module. [ 4.656693][ T1] RPC: Registered tcp transport module. [ 4.660465][ T1] RPC: Registered tcp-with-tls transport module. [ 4.664697][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 4.673445][ T1] NET: Registered PF_XDP protocol family [ 4.677440][ T1] pci 0000:00:04.0: bridge window [io 0x1000-0x0fff] to [bus 01] add_size 1000 [ 4.683711][ T1] pci 0000:00:04.0: bridge window [io 0x1000-0x1fff]: assigned [ 4.689152][ T1] pci 0000:00:04.0: PCI bridge to [bus 01] [ 4.693218][ T1] pci 0000:00:04.0: bridge window [io 0x1000-0x1fff] [ 4.699971][ T1] pci 0000:00:04.0: bridge window [mem 0xfe800000-0xfe9fffff] [ 4.706484][ T1] pci 0000:00:04.0: bridge window [mem 0x380000000000-0x3807ffffffff 64bit pref] [ 4.715363][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 4.720418][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 4.725262][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 4.730797][ T1] pci_bus 0000:00: resource 7 [mem 0x80000000-0xafffffff window] [ 4.735941][ T1] pci_bus 0000:00: resource 8 [mem 0xc0000000-0xfebfffff window] [ 4.742890][ T1] pci_bus 0000:00: resource 9 [mem 0x380000000000-0x38080000bfff window] [ 4.748899][ T1] pci_bus 0000:01: resource 0 [io 0x1000-0x1fff] [ 4.753395][ T1] pci_bus 0000:01: resource 1 [mem 0xfe800000-0xfe9fffff] [ 4.758436][ T1] pci_bus 0000:01: resource 2 [mem 0x380000000000-0x3807ffffffff 64bit pref] [ 4.798737][ T1] ACPI: \_SB_.GSIA: Enabled at IRQ 16 [ 4.837116][ T1] pci 0000:00:1d.0: quirk_usb_early_handoff+0x0/0x1360 took 69431 usecs [ 4.875655][ T1] ACPI: \_SB_.GSIB: Enabled at IRQ 17 [ 4.913368][ T1] pci 0000:00:1d.1: quirk_usb_early_handoff+0x0/0x1360 took 68477 usecs [ 4.952030][ T1] ACPI: \_SB_.GSIC: Enabled at IRQ 18 [ 4.989766][ T1] pci 0000:00:1d.2: quirk_usb_early_handoff+0x0/0x1360 took 68553 usecs [ 5.028966][ T1] ACPI: \_SB_.GSID: Enabled at IRQ 19 [ 5.067960][ T1] pci 0000:00:1d.7: quirk_usb_early_handoff+0x0/0x1360 took 70523 usecs [ 5.074239][ T1] PCI: CLS 0 bytes, default 64 [ 5.078312][ T1] DMAR: No RMRR found [ 5.081208][ T1] DMAR: No SATC found [ 5.084051][ T1] DMAR: dmar0: Using Queued invalidation [ 5.091280][ T1] pci 0000:00:00.0: Adding to iommu group 0 [ 5.091976][ T75] kworker/u33:2 (75) used greatest stack depth: 27880 bytes left [ 5.095980][ T1] pci 0000:00:01.0: Adding to iommu group 1 [ 5.105368][ T1] pci 0000:00:02.0: Adding to iommu group 2 [ 5.110016][ T1] pci 0000:00:03.0: Adding to iommu group 3 [ 5.114478][ T1] pci 0000:00:04.0: Adding to iommu group 4 [ 5.119003][ T1] pci 0000:00:05.0: Adding to iommu group 5 [ 5.123499][ T1] pci 0000:00:06.0: Adding to iommu group 6 [ 5.128351][ T1] pci 0000:00:1d.0: Adding to iommu group 7 [ 5.132733][ T1] pci 0000:00:1d.1: Adding to iommu group 7 [ 5.137061][ T1] pci 0000:00:1d.2: Adding to iommu group 7 [ 5.141790][ T1] pci 0000:00:1d.7: Adding to iommu group 7 [ 5.146316][ T1] pci 0000:00:1f.0: Adding to iommu group 8 [ 5.150852][ T1] pci 0000:00:1f.2: Adding to iommu group 8 [ 5.155159][ T1] pci 0000:00:1f.3: Adding to iommu group 8 [ 5.208826][ T1] DMAR: Intel(R) Virtualization Technology for Directed I/O [ 5.214836][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 5.219919][ T1] software IO TLB: mapped [mem 0x0000000066400000-0x000000006a400000] (64MB) [ 5.227131][ T1] ACPI: bus type thunderbolt registered [ 5.239068][ T1] RAPL PMU: API unit is 2^-32 Joules, 0 fixed counters, 10737418240 ms ovfl timer [ 5.311764][ T1] kvm_amd: CPU 0 isn't AMD or Hygon [ 5.315298][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x257a472b559, max_idle_ns: 440795210424 ns [ 5.323105][ T1] clocksource: Switched to clocksource tsc [ 5.336112][ T83] kworker/u33:2 (83) used greatest stack depth: 27568 bytes left [ 5.349883][ T91] kworker/u33:2 (91) used greatest stack depth: 26920 bytes left [ 5.378845][ T1] Initialise system trusted keyrings [ 5.384098][ T1] workingset: timestamp_bits=40 (anon: 35) max_order=20 bucket_order=0 (anon: 0) [ 5.398481][ T1] DLM installed [ 5.406517][ T1] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 5.420018][ T1] NFS: Registering the id_resolver key type [ 5.424331][ T1] Key type id_resolver registered [ 5.428273][ T1] Key type id_legacy registered [ 5.432015][ T1] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 5.437543][ T1] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering... [ 5.447702][ T1] smbdirect: subsystem loading... [ 5.459177][ T1] smbdirect: subsystem loaded [ 5.473119][ T1] Key type cifs.spnego registered [ 5.477207][ T1] Key type cifs.idmap registered [ 5.484898][ T1] ntfs3: Enabled Linux POSIX ACLs support [ 5.489071][ T1] ntfs3: Read-only LZX/Xpress compression included [ 5.494052][ T1] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 5.502444][ T1] romfs: ROMFS MTD (C) 2007 Red Hat, Inc. [ 5.506690][ T1] QNX4 filesystem 0.2.3 registered. [ 5.510469][ T1] qnx6: QNX6 filesystem 1.0.0 registered. [ 5.515602][ T1] fuse: init (API version 7.45) [ 5.522630][ T1] orangefs_debugfs_init: called with debug mask: :none: :0: [ 5.529395][ T1] orangefs_init: module version upstream loaded [ 5.535511][ T1] JFS: nTxBlock = 8192, nTxLock = 65536 [ 5.552087][ T1] SGI XFS with ACLs, security attributes, realtime, scrub, repair, quota, no debug enabled [ 5.567802][ T1] 9p: Installing v9fs 9p2000 file system support [ 5.573658][ T1] NILFS version 2 loaded [ 5.576818][ T1] befs: version: 0.9.3 [ 5.580925][ T1] ocfs2: Registered cluster interface o2cb [ 5.585943][ T1] ocfs2: Registered cluster interface user [ 5.591079][ T1] OCFS2 User DLM kernel interface loaded [ 5.618225][ T1] gfs2: GFS2 installed [ 5.638042][ T1] ceph: loaded (mds proto 32) [ 5.654758][ T1] NET: Registered PF_ALG protocol family [ 5.659258][ T1] async_tx: api initialized (async) [ 5.663179][ T1] Key type asymmetric registered [ 5.666921][ T1] Asymmetric key parser 'x509' registered [ 5.671422][ T1] Asymmetric key parser 'pkcs8' registered [ 5.675777][ T1] Key type pkcs7_test registered [ 5.680095][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 239) [ 5.687907][ T1] io scheduler mq-deadline registered [ 5.691959][ T1] io scheduler kyber registered [ 5.696045][ T1] io scheduler bfq registered [ 5.700942][ T1] raid6: skipped pq benchmark and selected avx512x4 [ 5.744815][ T1] ACPI: \_SB_.GSIE: Enabled at IRQ 20 [ 5.756326][ T1] pcieport 0000:00:04.0: PME: Signaling with IRQ 25 [ 5.763530][ T1] pcieport 0000:00:04.0: AER: enabled with IRQ 26 [ 5.773458][ T1] input: Power Button as /devices/platform/LNXPWRBN:00/input/input0 [ 5.780990][ T1] ACPI: button: Power Button [PWRF] [ 6.212367][ T1] ioatdma: Intel(R) QuickData Technology Driver 5.00 [ 6.258068][ T1] ACPI: \_SB_.GSIF: Enabled at IRQ 21 [ 6.309248][ T1] ACPI: \_SB_.GSIH: Enabled at IRQ 23 [ 6.651943][ T1] N_HDLC line discipline registered with maxframe=4096 [ 6.655697][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 6.662233][ T1] 00:04: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 6.691093][ T1] Non-volatile memory driver v1.3 [ 6.707779][ T1] usbcore: registered new interface driver xillyusb [ 6.714804][ T1] ACPI: bus type drm_connector registered [ 6.724262][ T1] [drm] Initialized vgem 1.0.0 for vgem on minor 0 [ 6.730412][ T1] usbcore: registered new interface driver udl [ 6.735130][ T1] [drm] pci: virtio-vga detected at 0000:00:01.0 [ 6.738928][ T1] virtio-pci 0000:00:01.0: vgaarb: deactivate vga console [ 6.760637][ T1] Console: switching to colour dummy device 80x25 [ 6.765535][ T1] [drm] features: -virgl +edid -resource_blob -host_visible [ 6.765545][ T1] [drm] features: -context_init -blob_alignment [ 6.777927][ T1] [drm] number of scanouts: 1 [ 6.780703][ T1] [drm] number of cap sets: 0 [ 6.786597][ T1] ------------[ cut here ]------------ [ 6.790362][ T1] [PLANE:36:plane-1] pixel format with alpha exposed but blend mode not setup [ 6.790376][ T1] WARNING: drivers/gpu/drm/drm_mode_config.c:872 at drm_mode_config_validate+0xfb4/0x1be0, CPU#0: swapper/0/1 [ 6.803119][ T1] Modules linked in: [ 6.805712][ T1] CPU: 0 UID: 0 PID: 1 Comm: swapper/0 Not tainted syzkaller #0 PREEMPT(full) [ 6.811778][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 6.817786][ T1] RIP: 0010:drm_mode_config_validate+0xfbb/0x1be0 [ 6.820976][ T1] Code: 00 49 8b 57 18 48 89 f8 48 c1 e8 03 0f b6 04 28 84 c0 74 08 3c 03 0f 8e 00 0b 00 00 48 8d 3d 7c 6e 7f 0b 41 8b b7 c8 00 00 00 <67> 48 0f b9 3a e9 fa fd ff ff 48 8b 5c 24 20 e8 b1 b6 3a fc 48 8d [ 6.832305][ T1] RSP: 0000:ffffc90000047908 EFLAGS: 00010246 [ 6.835484][ T1] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 6.839526][ T1] RDX: ffff8880259ef080 RSI: 0000000000000024 RDI: ffffffff914fdbe0 [ 6.843433][ T1] RBP: dffffc0000000000 R08: 0000000000000001 R09: 0000000000000000 [ 6.847328][ T1] R10: 0000000000000001 R11: 0000000000000000 R12: ffffed1004d16e23 [ 6.851259][ T1] R13: ffffed1004d16e24 R14: 0000000000000001 R15: ffff8880268b7028 [ 6.855259][ T1] FS: 0000000000000000(0000) GS:ffff8880d5b79000(0000) knlGS:0000000000000000 [ 6.859759][ T1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 6.863035][ T1] CR2: ffff88817ffff000 CR3: 000000000eb94000 CR4: 0000000000352ef0 [ 6.867290][ T1] Call Trace: [ 6.869221][ T1] [ 6.871027][ T1] ? queue_work_on+0x137/0x1e0 [ 6.874072][ T1] drm_dev_register+0x56e/0x7b0 [ 6.876980][ T1] ? aperture_remove_conflicting_pci_devices+0x138/0x1e0 [ 6.880562][ T1] virtio_gpu_probe+0x271/0x360 [ 6.883004][ T1] virtio_dev_probe+0x6a2/0xbe0 [ 6.885504][ T1] ? __pfx_virtio_dev_probe+0x10/0x10 [ 6.888571][ T1] ? kernfs_create_link+0x1bd/0x240 [ 6.891157][ T1] ? kernfs_put+0x3f/0x60 [ 6.893299][ T1] ? sysfs_do_create_link_sd+0xbb/0x140 [ 6.896017][ T1] ? sysfs_create_link+0x68/0xc0 [ 6.898741][ T1] ? __pfx_virtio_dev_probe+0x10/0x10 [ 6.902056][ T1] really_probe+0x241/0xa60 [ 6.904306][ T1] __driver_probe_device+0x210/0x460 [ 6.907068][ T1] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 6.910628][ T1] driver_probe_device+0x4a/0x140 [ 6.913979][ T1] __driver_attach+0x21f/0x5b0 [ 6.917107][ T1] ? __pfx___driver_attach+0x10/0x10 [ 6.920643][ T1] bus_for_each_dev+0x13e/0x1d0 [ 6.923841][ T1] ? __pfx_bus_for_each_dev+0x10/0x10 [ 6.927397][ T1] ? bus_add_driver+0x2b5/0x5b0 [ 6.930676][ T1] bus_add_driver+0x305/0x5b0 [ 6.933763][ T1] driver_register+0x1e2/0x360 [ 6.936912][ T1] ? __pfx_virtio_gpu_driver_init+0x10/0x10 [ 6.940865][ T1] virtio_gpu_driver_init+0xc9/0x170 [ 6.944328][ T1] do_one_initcall+0x11c/0x6f0 [ 6.947487][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 6.951026][ T1] ? kernel_init_freeable+0x4ca/0x7b0 [ 6.954550][ T1] kernel_init_freeable+0x6ea/0x7b0 [ 6.958008][ T1] ? __pfx_kernel_init+0x10/0x10 [ 6.961239][ T1] kernel_init+0x21/0x1e0 [ 6.964092][ T1] ? __pfx_kernel_init+0x10/0x10 [ 6.967331][ T1] ret_from_fork+0x730/0xd60 [ 6.970433][ T1] ? __pfx_ret_from_fork+0x10/0x10 [ 6.973783][ T1] ? __switch_to+0x800/0x10f0 [ 6.976855][ T1] ? __pfx_kernel_init+0x10/0x10 [ 6.980173][ T1] ret_from_fork_asm+0x1a/0x30 [ 6.983306][ T1] [ 6.985312][ T1] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 6.990112][ T1] CPU: 0 UID: 0 PID: 1 Comm: swapper/0 Not tainted syzkaller #0 PREEMPT(full) [ 6.990146][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 6.990146][ T1] Call Trace: [ 6.990146][ T1] [ 6.990146][ T1] dump_stack_lvl+0x100/0x190 [ 6.990146][ T1] vpanic+0x553/0x970 [ 6.990146][ T1] ? __pfx_vpanic+0x10/0x10 [ 6.990146][ T1] panic+0xd1/0xe0 [ 6.990146][ T1] ? __pfx_panic+0x10/0x10 [ 6.990146][ T1] check_panic_on_warn.cold+0x19/0x34 [ 6.990146][ T1] ? drm_mode_config_validate+0xfb4/0x1be0 [ 6.990146][ T1] __warn.cold+0x191/0x318 [ 6.990146][ T1] __report_bug+0x30f/0x440 [ 6.990146][ T1] ? drm_mode_config_validate+0xfb4/0x1be0 [ 6.990146][ T1] ? __pfx___report_bug+0x10/0x10 [ 6.990146][ T1] ? __pfx___might_resched+0x10/0x10 [ 6.990146][ T1] ? schedule_timeout+0x161/0x280 [ 6.990146][ T1] report_bug_entry+0xe2/0x290 [ 6.990146][ T1] ? drm_mode_config_validate+0xfbb/0x1be0 [ 6.990146][ T1] handle_bug+0x1cd/0x2a0 [ 6.990146][ T1] exc_invalid_op+0x17/0x50 [ 6.990146][ T1] asm_exc_invalid_op+0x1a/0x20 [ 6.990146][ T1] RIP: 0010:drm_mode_config_validate+0xfbb/0x1be0 [ 6.990146][ T1] Code: 00 49 8b 57 18 48 89 f8 48 c1 e8 03 0f b6 04 28 84 c0 74 08 3c 03 0f 8e 00 0b 00 00 48 8d 3d 7c 6e 7f 0b 41 8b b7 c8 00 00 00 <67> 48 0f b9 3a e9 fa fd ff ff 48 8b 5c 24 20 e8 b1 b6 3a fc 48 8d [ 6.990146][ T1] RSP: 0000:ffffc90000047908 EFLAGS: 00010246 [ 6.990146][ T1] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 6.990146][ T1] RDX: ffff8880259ef080 RSI: 0000000000000024 RDI: ffffffff914fdbe0 [ 6.990146][ T1] RBP: dffffc0000000000 R08: 0000000000000001 R09: 0000000000000000 [ 6.990146][ T1] R10: 0000000000000001 R11: 0000000000000000 R12: ffffed1004d16e23 [ 6.990146][ T1] R13: ffffed1004d16e24 R14: 0000000000000001 R15: ffff8880268b7028 [ 6.990146][ T1] ? drm_mode_config_validate+0xf76/0x1be0 [ 6.990146][ T1] ? queue_work_on+0x137/0x1e0 [ 6.990146][ T1] drm_dev_register+0x56e/0x7b0 [ 6.990146][ T1] ? aperture_remove_conflicting_pci_devices+0x138/0x1e0 [ 6.990146][ T1] virtio_gpu_probe+0x271/0x360 [ 6.990146][ T1] virtio_dev_probe+0x6a2/0xbe0 [ 6.990146][ T1] ? __pfx_virtio_dev_probe+0x10/0x10 [ 6.990146][ T1] ? kernfs_create_link+0x1bd/0x240 [ 6.990146][ T1] ? kernfs_put+0x3f/0x60 [ 6.990146][ T1] ? sysfs_do_create_link_sd+0xbb/0x140 [ 6.990146][ T1] ? sysfs_create_link+0x68/0xc0 [ 6.990146][ T1] ? __pfx_virtio_dev_probe+0x10/0x10 [ 6.990146][ T1] really_probe+0x241/0xa60 [ 6.990146][ T1] __driver_probe_device+0x210/0x460 [ 6.990146][ T1] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 6.990146][ T1] driver_probe_device+0x4a/0x140 [ 6.990146][ T1] __driver_attach+0x21f/0x5b0 [ 6.990146][ T1] ? __pfx___driver_attach+0x10/0x10 [ 6.990146][ T1] bus_for_each_dev+0x13e/0x1d0 [ 6.990146][ T1] ? __pfx_bus_for_each_dev+0x10/0x10 [ 6.990146][ T1] ? bus_add_driver+0x2b5/0x5b0 [ 6.990146][ T1] bus_add_driver+0x305/0x5b0 [ 6.990146][ T1] driver_register+0x1e2/0x360 [ 6.990146][ T1] ? __pfx_virtio_gpu_driver_init+0x10/0x10 [ 6.990146][ T1] virtio_gpu_driver_init+0xc9/0x170 [ 6.990146][ T1] do_one_initcall+0x11c/0x6f0 [ 6.990146][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 6.990146][ T1] ? kernel_init_freeable+0x4ca/0x7b0 [ 6.990146][ T1] kernel_init_freeable+0x6ea/0x7b0 [ 6.990146][ T1] ? __pfx_kernel_init+0x10/0x10 [ 6.990146][ T1] kernel_init+0x21/0x1e0 [ 6.990146][ T1] ? __pfx_kernel_init+0x10/0x10 [ 6.990146][ T1] ret_from_fork+0x730/0xd60 [ 6.990146][ T1] ? __pfx_ret_from_fork+0x10/0x10 [ 6.990146][ T1] ? __switch_to+0x800/0x10f0 [ 6.990146][ T1] ? __pfx_kernel_init+0x10/0x10 [ 6.990146][ T1] ret_from_fork_asm+0x1a/0x30 [ 6.990146][ T1] [ 6.990146][ T1] Kernel Offset: disabled [ 6.990146][ T1] Rebooting in 86400 seconds..