failed to run ["ssh" "-p" "19682" "-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 19682 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) (Debian clang version 22.1.8 (++20260613092233+e80beda6e255-1~exp1~20260613092250.77), Debian LLD 22.1.8) #0 SMP PREEMPT_DYNAMIC now [ 0.000000][ T0] Command line: root=/dev/sda console=ttyS0 root=/dev/sda1 loop.max_loop=1 dummy_hcd.num=1 netrom.nr_ndevs=1 rose.rose_ndevs=1 [ 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 0x0000000000100000-0x000000005ffdcfff] System RAM [ 0.000000][ T0] BIOS-e820: [mem 0x000000005ffdd000-0x000000005fffffff] device reserved [ 0.000000][ T0] BIOS-e820: [gap 0x0000000060000000-0x00000000afffffff] [ 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] 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 = 0x5ffdd max_arch_pfn = 0x400000000 [ 0.000000][ T0] kvm-clock: Using msrs 4b564d01 and 4b564d00 [ 0.000008][ T0] kvm-clock: using sched offset of 2683272370 cycles [ 0.005519][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.029006][ T0] last_pfn = 0x5ffdd max_arch_pfn = 0x400000000 [ 0.035048][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.044883][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.059053][ T0] found SMP MP-table at [mem 0x000f5430-0x000f543f] [ 0.064927][ T0] Using GB pages for direct mapping [ 0.072141][ T0] ACPI: Early table checksum verification disabled [ 0.077920][ T0] ACPI: RSDP 0x00000000000F5270 000014 (v00 BOCHS ) [ 0.083920][ T0] ACPI: RSDT 0x000000005FFE25D7 000048 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.092275][ T0] ACPI: FACP 0x000000005FFE189E 0000F4 (v03 BOCHS BXPC 00000001 BXPC 00000001) [ 0.100837][ T0] ACPI: DSDT 0x000000005FFDF040 00285E (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.110423][ T0] ACPI: FACS 0x000000005FFDF000 000040 [ 0.115428][ T0] ACPI: APIC 0x000000005FFE1992 000078 (v03 BOCHS BXPC 00000001 BXPC 00000001) [ 0.124001][ T0] ACPI: HPET 0x000000005FFE1A0A 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.132520][ T0] ACPI: SRAT 0x000000005FFE1A42 0000E0 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.141094][ T0] ACPI: MCFG 0x000000005FFE1B22 00003C (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.149733][ T0] ACPI: DMAR 0x000000005FFE1B5E 0000D0 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.158277][ T0] ACPI: SSDT 0x000000005FFE1C2E 0008A1 (v01 BOCHS NVDIMM 00000001 BXPC 00000001) [ 0.166888][ T0] ACPI: NFIT 0x000000005FFE24CF 0000E0 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.175458][ T0] ACPI: WAET 0x000000005FFE25AF 000028 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.184287][ T0] ACPI: Reserving FACP table memory at [mem 0x5ffe189e-0x5ffe1991] [ 0.191508][ T0] ACPI: Reserving DSDT table memory at [mem 0x5ffdf040-0x5ffe189d] [ 0.198559][ T0] ACPI: Reserving FACS table memory at [mem 0x5ffdf000-0x5ffdf03f] [ 0.205629][ T0] ACPI: Reserving APIC table memory at [mem 0x5ffe1992-0x5ffe1a09] [ 0.212809][ T0] ACPI: Reserving HPET table memory at [mem 0x5ffe1a0a-0x5ffe1a41] [ 0.220408][ T0] ACPI: Reserving SRAT table memory at [mem 0x5ffe1a42-0x5ffe1b21] [ 0.227624][ T0] ACPI: Reserving MCFG table memory at [mem 0x5ffe1b22-0x5ffe1b5d] [ 0.234750][ T0] ACPI: Reserving DMAR table memory at [mem 0x5ffe1b5e-0x5ffe1c2d] [ 0.241710][ T0] ACPI: Reserving SSDT table memory at [mem 0x5ffe1c2e-0x5ffe24ce] [ 0.248865][ T0] ACPI: Reserving NFIT table memory at [mem 0x5ffe24cf-0x5ffe25ae] [ 0.256554][ T0] ACPI: Reserving WAET table memory at [mem 0x5ffe25af-0x5ffe25d6] [ 0.263927][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff] [ 0.270366][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0x5fffffff] [ 0.276677][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x103ffffff] non-volatile [ 0.284105][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x59fffffff] hotplug [ 0.291596][ T0] NUMA: Node 0 [mem 0x00001000-0x0009ffff] + [mem 0x00100000-0x5ffdcfff] -> [mem 0x00001000-0x5ffdcfff] [ 0.302628][ T0] Faking node 0 at [mem 0x0000000000001000-0x0000000030000fff] (768MB) [ 0.310154][ T0] Faking node 1 at [mem 0x0000000030001000-0x000000005ffdcfff] (767MB) [ 0.317876][ T0] NODE_DATA(0) allocated [mem 0x2fffb140-0x30000fff] [ 0.325237][ T0] NODE_DATA(1) allocated [mem 0x5ffd6140-0x5ffdbfff] [ 0.440246][ T0] KernelAddressSanitizer initialized (generic) [ 0.455105][ T0] ACPI: PM-Timer IO Port: 0x608 [ 0.459569][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.467598][ T0] IOAPIC[0]: apic_id 0, version 32, address 0xfec00000, GSI 0-23 [ 0.474827][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) [ 0.481191][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.487858][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.494589][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.501396][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.508271][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.514848][ T0] ACPI: HPET id: 0x8086a201 base: 0xfed00000 [ 0.520177][ T0] TSC deadline timer available [ 0.524457][ T0] CPU topo: Max. logical packages: 1 [ 0.529301][ T0] CPU topo: Max. logical nodes: 1 [ 0.534179][ T0] CPU topo: Num. nodes per package: 1 [ 0.539026][ T0] CPU topo: Max. logical dies: 1 [ 0.544039][ T0] CPU topo: Max. dies per package: 1 [ 0.549012][ T0] CPU topo: Max. threads per core: 1 [ 0.553998][ T0] CPU topo: Num. cores per package: 1 [ 0.559143][ T0] CPU topo: Num. threads per package: 1 [ 0.564340][ T0] CPU topo: Allowing 1 present CPUs plus 0 hotplug CPUs [ 0.570745][ T0] kvm-guest: APIC: eoi() replaced with kvm_guest_apic_eoi_write() [ 0.578076][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.585616][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x000fffff] [ 0.593325][ T0] [gap 0x60000000-0xafffffff] available for PCI devices [ 0.600177][ T0] Booting paravirtualized kernel on KVM [ 0.605799][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.703571][ T0] Zone ranges: [ 0.706674][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.713158][ T0] DMA32 [mem 0x0000000001000000-0x000000005ffdcfff] [ 0.719847][ T0] Normal empty [ 0.723301][ T0] Device empty [ 0.726613][ T0] Movable zone start for each node [ 0.731401][ T0] Early memory node ranges [ 0.735457][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.742104][ T0] node 0: [mem 0x0000000000100000-0x0000000030000fff] [ 0.748576][ T0] node 1: [mem 0x0000000030001000-0x000000005ffdcfff] [ 0.755040][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x0000000030000fff] [ 0.762664][ T0] Initmem setup node 1 [mem 0x0000000030001000-0x000000005ffdcfff] [ 0.780341][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.786741][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.815427][ T0] On node 1, zone DMA32: 35 pages in unavailable ranges [ 0.822153][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:1 nr_cpu_ids:1 nr_node_ids:2 [ 0.831086][ T0] percpu: Embedded 71 pages/cpu s252936 r8192 d29688 u2097152 [ 0.838363][ T0] kvm-guest: PV spinlocks disabled, single CPU [ 0.844110][ 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 \ [ 0.930428][ T0] Kernel command line: comedi.comedi_num_legacy_minors=4 panic_on_warn=1 root=/dev/sda console=ttyS0 root=/dev/sda1 loop.max_loop=1 dummy_hcd.num=1 netrom.nr_ndevs=1 rose.rose_ndevs=1 [ 0.951859][ T0] Unknown kernel command line parameters "nbds_max=32", will be passed to user space. [ 0.960622][ T0] random: crng init done [ 0.964353][ T0] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes [ 0.971998][ T0] software IO TLB: area num 1. [ 1.018921][ T0] Fallback order for Node 0: 0 1 [ 1.018950][ T0] Fallback order for Node 1: 1 0 [ 1.018966][ T0] Built 2 zonelists, mobility grouping on. Total pages: 393083 [ 1.031534][ T0] Policy zone: DMA32 [ 1.035208][ T0] mem auto-init: stack:all(zero), heap alloc:on, heap free:off [ 1.040594][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 1.045946][ T0] stackdepot hash table entries: 1048576 (order: 12, 16777216 bytes, linear) [ 1.058666][ T0] stackdepot: allocating space for 8192 stack pools via memblock [ 1.162767][ T0] ********************************************************** [ 1.168714][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 1.174121][ T0] ** ** [ 1.180270][ T0] ** This system shows unhashed kernel memory addresses ** [ 1.185753][ T0] ** via the console, logs, and other interfaces. This ** [ 1.191418][ T0] ** might reduce the security of your system. ** [ 1.196688][ T0] ** ** [ 1.201996][ T0] ** If you see this message and you are not debugging ** [ 1.207242][ T0] ** the kernel, report this immediately to your system ** [ 1.212461][ T0] ** administrator! ** [ 1.217733][ T0] ** ** [ 1.223031][ T0] ** Use hash_pointers=always to force this mode off ** [ 1.228247][ T0] ** ** [ 1.233563][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 1.238973][ T0] ********************************************************** [ 1.247410][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=1, Nodes=2 [ 1.289291][ T0] allocated 31457280 bytes of page_ext [ 1.293301][ T0] Node 0, zone DMA: page owner found early allocated 0 pages [ 1.305202][ T0] Node 0, zone DMA32: page owner found early allocated 4595 pages [ 1.313688][ T0] Node 1, zone DMA32: page owner found early allocated 3207 pages [ 1.321271][ T0] Dynamic Preempt: full [ 1.326218][ T0] Running RCU self tests [ 1.329238][ T0] Running RCU synchronous self tests [ 1.332958][ T0] rcu: Preemptible hierarchical RCU implementation. [ 1.337646][ T0] rcu: RCU lockdep checking is enabled. [ 1.341578][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=1. [ 1.346864][ T0] rcu: RCU callback double-/use-after-free debug is enabled. [ 1.352631][ T0] rcu: RCU debug extended QS entry/exit. [ 1.356814][ T0] All grace periods are expedited (rcu_expedited). [ 1.361562][ T0] Trampoline variant of Tasks RCU enabled. [ 1.365798][ T0] Tracing variant of Tasks RCU enabled. [ 1.369860][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 1.376055][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=1 [ 1.381768][ T0] Running RCU synchronous self tests [ 1.385722][ T0] RCU Tasks: Setting shift to 0 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=1. [ 1.600621][ T0] NR_IRQS: 4352, nr_irqs: 256, preallocated irqs: 16 [ 1.608167][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 1.613755][ T0] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 1.622089][ T0] kfence: initialized - using 2097152 bytes for 255 objects at 0xffff88805b200000-0xffff88805b400000 [ 1.665723][ T0] Console: colour VGA+ 80x25 [ 1.669478][ T0] printk: console [ttyS0] enabled [ 1.669478][ T0] printk: console [ttyS0] enabled [ 1.676860][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.676860][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.686093][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 1.692731][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 1.696511][ T0] ... MAX_LOCK_DEPTH: 48 [ 1.700271][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 1.704113][ T0] ... CLASSHASH_SIZE: 4096 [ 1.708020][ T0] ... MAX_LOCKDEP_ENTRIES: 1048576 [ 1.712008][ T0] ... MAX_LOCKDEP_CHAINS: 1048576 [ 1.716162][ T0] ... CHAINHASH_SIZE: 524288 [ 1.720103][ T0] memory used by lock dependency info: 106625 kB [ 1.724953][ T0] memory used for stack traces: 8320 kB [ 1.729193][ T0] per task-struct memory footprint: 1920 bytes [ 1.734033][ T0] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl [ 1.742807][ T0] ACPI: Core revision 20260408 [ 1.748112][ T0] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604467 ns [ 1.756828][ T0] APIC: Switch to symmetric I/O mode setup [ 1.765607][ T0] DMAR: Host address width 48 [ 1.772025][ T0] DMAR: DRHD base: 0x000000fed90000 flags: 0x0 [ 1.778054][ T0] DMAR: dmar0: reg_base_addr fed90000 ver 1:0 cap d2008c222f0606 ecap f00f5e [ 1.784348][ T0] DMAR: ATSR flags: 0x1 [ 1.787888][ T0] DMAR-IR: IOAPIC id 0 under DRHD base 0xfed90000 IOMMU 0 [ 1.793661][ T0] DMAR-IR: Queued invalidation will be enabled to support x2apic and Intr-remapping. [ 1.806377][ T0] DMAR-IR: Enabled IRQ remapping in x2apic mode [ 1.811215][ T0] x2apic enabled [ 1.815412][ T0] APIC: Switched APIC routing to: cluster x2apic [ 1.837882][ T0] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 [ 1.843918][ T0] Calibrating delay loop (skipped) preset value.. 5599.99 BogoMIPS (lpj=27999980) [ 1.855586][ T0] x86/cpu: User Mode Instruction Prevention (UMIP) activated [ 1.864986][ T0] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0 [ 1.869723][ T0] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0 [ 1.874037][ T0] mitigations: Enabled attack vectors: user_kernel, user_user, guest_host, guest_guest, SMT mitigations: auto [ 1.883913][ T0] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl [ 1.890934][ T0] Spectre V2 : Mitigation: Enhanced / Automatic IBRS [ 1.893911][ T0] RETBleed: Mitigation: Enhanced IBRS [ 1.898023][ T0] ITS: Mitigation: Aligned branch/return thunks [ 1.903911][ T0] TAA: Vulnerable: Clear CPU buffers attempted, no microcode [ 1.909150][ T0] MMIO Stale Data: Vulnerable: Clear CPU buffers attempted, no microcode [ 1.913913][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 1.923912][ T0] Spectre V2 : WARNING: Unprivileged eBPF is enabled with eIBRS on, data leaks possible via Spectre v2 BHB attacks! [ 1.932773][ T0] Spectre V2 : Spectre v2 / PBRSB-eIBRS: Retire a single CALL on VMEXIT [ 1.933940][ T0] Spectre V2 : Enabling IBPB for BPF [ 1.943929][ T0] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier [ 1.950605][ T0] active return thunk: its_return_thunk [ 1.953911][ T0] Spectre V2 : Spectre BHI mitigation: SW BHB clearing on syscall and VM exit [ 1.960521][ T0] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers' [ 1.963913][ T0] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers' [ 1.968430][ T0] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers' [ 1.973912][ T0] x86/fpu: Supporting XSAVE feature 0x020: 'AVX-512 opmask' [ 1.979119][ T0] x86/fpu: Supporting XSAVE feature 0x040: 'AVX-512 Hi256' [ 1.983912][ T0] x86/fpu: Supporting XSAVE feature 0x080: 'AVX-512 ZMM_Hi256' [ 1.993920][ T0] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256 [ 1.999426][ T0] x86/fpu: xstate_offset[5]: 832, xstate_sizes[5]: 64 [ 2.003911][ T0] x86/fpu: xstate_offset[6]: 896, xstate_sizes[6]: 512 [ 2.008946][ T0] x86/fpu: xstate_offset[7]: 1408, xstate_sizes[7]: 1024 [ 2.013908][ T0] x86/fpu: Enabled xstate features 0xe7, context size is 2432 bytes, using 'compacted' format. [ 2.358135][ T0] pid_max: default: 32768 minimum: 301 [ 2.364379][ T0] landlock: Up and running. [ 2.367704][ T0] Yama: becoming mindful. [ 2.371165][ T0] TOMOYO Linux initialized [ 2.374991][ T0] AppArmor: AppArmor initialized [ 2.380037][ T0] LSM support for eBPF active [ 2.384749][ T0] debugfs: Unable to create file 'net_refcnt@ffffffff9aeddd80', debugfs is not initialized yet [ 2.391914][ T0] debugfs: Unable to create file 'net_notrefcnt@ffffffff9aedddf8', debugfs is not initialized yet [ 2.394790][ T0] Dentry cache hash table entries: 131072 (order: 8, 1048576 bytes, vmalloc) [ 2.404463][ T0] Inode-cache hash table entries: 65536 (order: 7, 524288 bytes, vmalloc) [ 2.410004][ T0] Mount-cache hash table entries: 2048 (order: 2, 16384 bytes, vmalloc) [ 2.414082][ T0] Mountpoint-cache hash table entries: 2048 (order: 2, 16384 bytes, vmalloc) [ 2.425530][ T0] VFS: Finished mounting rootfs on nullfs [ 2.434105][ T0] Running RCU synchronous self tests [ 2.437543][ T0] Running RCU synchronous self tests [ 2.564217][ T1] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.80GHz (family: 0x6, model: 0x55, stepping: 0x7) [ 2.575640][ T1] Performance Events: unsupported CPU family 6 model 85 no PMU driver, software events only. [ 2.583054][ T1] signal: max sigframe size: 3632 [ 2.584893][ T1] rcu: Hierarchical SRCU implementation. [ 2.588491][ T1] rcu: Max phase no-delay instances is 1000. [ 2.652873][ T1] smp: Bringing up secondary CPUs ... [ 2.655045][ T1] smp: Brought up 2 nodes, 1 CPU [ 2.658571][ T1] smpboot: Total of 1 processors activated (5599.99 BogoMIPS) [ 2.665390][ T1] Memory: 741824K/1572332K available (178718K kernel code, 30483K rwdata, 42220K rodata, 27176K init, 120572K bss, 785740K reserved, 0K cma-reserved) [ 2.677947][ T1] devtmpfs: initialized [ 2.686347][ T1] x86/mm: Memory block size: 128MB [ 2.723781][ T1] Running RCU synchronous self tests [ 2.723936][ T1] Running RCU synchronous self tests [ 2.728340][ T1] Running RCU Tasks wait API self tests [ 2.844153][ T1] Running RCU Tasks Trace wait API self tests [ 2.854499][ T1] posixtimers hash table entries: 512 (order: 4, 36864 bytes, vmalloc) [ 2.860733][ T1] futex hash table entries: 128 (16384 bytes on 2 NUMA nodes, total 32 KiB, linear). [ 2.867607][ T1] xor: automatically using best checksumming function avx [ 2.885557][ T1] PM: RTC time: 00:21:08, date: 2026-08-27 [ 2.894093][ T10] Callback from call_rcu_tasks_trace() invoked. [ 2.902138][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 2.916347][ T1] audit: initializing netlink subsys (disabled) [ 2.922004][ T26] audit: type=2000 audit(1787790069.405:1): state=initialized audit_enabled=0 res=1 [ 2.934232][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 2.934551][ T1] cpuidle: using governor menu [ 2.943778][ T1] NET: Registered PF_QIPCRTR protocol family [ 2.956699][ T1] dca service started, version 1.12.1 [ 2.961687][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] (base 0xb0000000) for domain 0000 [bus 00-ff] [ 2.963958][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] reserved as E820 entry [ 3.085173][ T1] PCI: Using configuration type 1 for base access [ 3.106500][ T1] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 3.106557][ T1] HugeTLB: 16380 KiB vmemmap can be freed for a 1.00 GiB page [ 3.106589][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 3.106623][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 3.166397][ T1] raid6: using avx512x2 recovery algorithm [ 3.169010][ T1] ACPI: Added _OSI(Module Device) [ 3.169061][ T1] ACPI: Added _OSI(Processor Device) [ 3.169088][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 3.204032][ T24] Callback from call_rcu_tasks() invoked. [ 3.509880][ T1] ACPI: 2 ACPI AML tables successfully acquired and loaded [ 3.556450][ T1] ACPI: \_SB_: platform _OSC: OS support mask [000e7eee] [ 3.596422][ T1] ACPI: Interpreter enabled [ 3.600652][ T1] ACPI: PM: (supports S0 S3 S4 S5) [ 3.603981][ T1] ACPI: Using IOAPIC for interrupt routing [ 3.609771][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 3.614037][ T1] PCI: Using E820 reservations for host bridge windows [ 3.639380][ T1] ACPI: Enabled 4 GPEs in block 00 to 3F [ 4.131124][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 4.144027][ T1] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3] [ 4.156040][ T1] acpi PNP0A08:00: _OSC: platform does not support [PCIeHotplug LTR] [ 4.180499][ T1] acpi PNP0A08:00: _OSC: OS now controls [PME AER PCIeCapability] [ 4.186879][ T1] PCI host bridge to bus 0000:00 [ 4.193922][ T1] pci_bus 0000:00: Unknown NUMA node; performance will be reduced [ 4.199810][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 4.203966][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 4.209416][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 4.214049][ T1] pci_bus 0000:00: root bus resource [mem 0x60000000-0xafffffff window] [ 4.220036][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 4.223980][ T1] pci_bus 0000:00: root bus resource [mem 0x5c0000000-0xdbfffffff window] [ 4.233980][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 4.239377][ T1] pci 0000:00:00.0: [8086:29c0] type 00 class 0x060000 conventional PCI endpoint [ 4.267355][ T1] pci 0000:00:01.0: [1af4:1050] type 00 class 0x030000 conventional PCI endpoint [ 4.292367][ T1] pci 0000:00:01.0: BAR 0 [mem 0xfc000000-0xfc7fffff pref] [ 4.304129][ T1] pci 0000:00:01.0: BAR 2 [mem 0xfca00000-0xfca03fff 64bit pref] [ 4.304248][ T1] pci 0000:00:01.0: BAR 4 [mem 0xfeaf4000-0xfeaf4fff] [ 4.304399][ T1] pci 0000:00:01.0: ROM [mem 0xfeae0000-0xfeaeffff pref] [ 4.319965][ T1] pci 0000:00:01.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 4.347665][ T1] pci 0000:00:02.0: [8086:10d3] type 00 class 0x020000 PCIe Root Complex Integrated Endpoint [ 4.360713][ T1] pci 0000:00:02.0: BAR 0 [mem 0xfea80000-0xfea9ffff] [ 4.374033][ T1] pci 0000:00:02.0: BAR 1 [mem 0xfeaa0000-0xfeabffff] [ 4.379375][ T1] pci 0000:00:02.0: BAR 2 [io 0xc080-0xc09f] [ 4.383737][ T1] pci 0000:00:02.0: BAR 3 [mem 0xfeaf0000-0xfeaf3fff] [ 4.384119][ T1] pci 0000:00:02.0: ROM [mem 0xfea00000-0xfea3ffff pref] [ 4.394137][ T1] pci 0000:00:02.0: enabling Extended Tags [ 4.418661][ T1] pci 0000:00:03.0: [1af4:1005] type 00 class 0x00ff00 conventional PCI endpoint [ 4.429666][ T1] pci 0000:00:03.0: BAR 0 [io 0xc0a0-0xc0bf] [ 4.444019][ T1] pci 0000:00:03.0: BAR 1 [mem 0xfeaf5000-0xfeaf5fff] [ 4.449630][ T1] pci 0000:00:03.0: BAR 4 [mem 0xfca04000-0xfca07fff 64bit pref] [ 4.474593][ T1] pci 0000:00:04.0: [8086:3420] type 01 class 0x060400 PCIe Root Port [ 4.484939][ T1] pci 0000:00:04.0: PCI bridge to [bus 01] [ 4.494669][ T1] pci 0000:00:04.0: bridge window [mem 0xfe800000-0xfe9fffff] [ 4.501412][ T1] pci 0000:00:04.0: bridge window [mem 0xfc800000-0xfc9fffff 64bit pref] [ 4.504586][ T1] pci 0000:00:04.0: enabling Extended Tags [ 4.532865][ T1] pci 0000:00:05.0: [1af4:1009] type 00 class 0x000200 conventional PCI endpoint [ 4.548905][ T1] pci 0000:00:05.0: BAR 0 [io 0xc0c0-0xc0df] [ 4.554008][ T1] pci 0000:00:05.0: BAR 1 [mem 0xfeaf6000-0xfeaf6fff] [ 4.559083][ T1] pci 0000:00:05.0: BAR 4 [mem 0xfca08000-0xfca0bfff 64bit pref] [ 4.572418][ T1] pci 0000:00:06.0: [8086:100e] type 00 class 0x020000 conventional PCI endpoint [ 4.589216][ T1] pci 0000:00:06.0: BAR 0 [mem 0xfeac0000-0xfeadffff] [ 4.604021][ T1] pci 0000:00:06.0: BAR 1 [io 0xc000-0xc03f] [ 4.604380][ T1] pci 0000:00:06.0: ROM [mem 0xfea40000-0xfea7ffff pref] [ 4.610135][ T1] pci 0000:00:07.0: [1af4:1110] type 00 class 0x050000 conventional PCI endpoint [ 4.638268][ T1] pci 0000:00:07.0: BAR 0 [mem 0xfeaf7000-0xfeaf70ff] [ 4.644204][ T1] pci 0000:00:07.0: BAR 1 [mem 0xfeaf8000-0xfeaf8fff] [ 4.649168][ T1] pci 0000:00:07.0: BAR 2 [mem 0xfca0c000-0xfca0cfff 64bit pref] [ 4.661747][ T1] pci 0000:00:08.0: [1af4:1110] type 00 class 0x050000 conventional PCI endpoint [ 4.680644][ T1] pci 0000:00:08.0: BAR 0 [mem 0xfeaf9000-0xfeaf90ff] [ 4.684211][ T1] pci 0000:00:08.0: BAR 2 [mem 0xfa000000-0xfbffffff 64bit pref] [ 4.710296][ T1] pci 0000:00:1d.0: [8086:2934] type 00 class 0x0c0300 conventional PCI endpoint [ 4.727816][ T1] pci 0000:00:1d.0: BAR 4 [io 0xc0e0-0xc0ff] [ 4.737552][ T1] pci 0000:00:1d.1: [8086:2935] type 00 class 0x0c0300 conventional PCI endpoint [ 4.747808][ T1] pci 0000:00:1d.1: BAR 4 [io 0xc100-0xc11f] [ 4.770732][ T1] pci 0000:00:1d.2: [8086:2936] type 00 class 0x0c0300 conventional PCI endpoint [ 4.777696][ T1] pci 0000:00:1d.2: BAR 4 [io 0xc120-0xc13f] [ 4.799101][ T1] pci 0000:00:1d.7: [8086:293a] type 00 class 0x0c0320 conventional PCI endpoint [ 4.807806][ T1] pci 0000:00:1d.7: BAR 0 [mem 0xfeafa000-0xfeafafff] [ 4.828862][ T1] pci 0000:00:1f.0: [8086:2918] type 00 class 0x060100 conventional PCI endpoint [ 4.836555][ T1] pci 0000:00:1f.0: quirk: [io 0x0600-0x067f] claimed by ICH6 ACPI/GPIO/TCO [ 4.849422][ T1] pci 0000:00:1f.2: [8086:2922] type 00 class 0x010601 conventional PCI endpoint [ 4.868937][ T1] pci 0000:00:1f.2: BAR 4 [io 0xc140-0xc15f] [ 4.873547][ T1] pci 0000:00:1f.2: BAR 5 [mem 0xfeafb000-0xfeafbfff] [ 4.896386][ T1] pci 0000:00:1f.3: [8086:2930] type 00 class 0x0c0500 conventional PCI endpoint [ 4.907701][ T1] pci 0000:00:1f.3: BAR 4 [io 0x0700-0x073f] [ 4.935136][ T1] pci 0000:00:04.0: PCI bridge to [bus 01] [ 5.008086][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 5.029353][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 5.038937][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 5.059120][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 5.069008][ T1] ACPI: PCI: Interrupt link LNKE configured for IRQ 10 [ 5.089031][ T1] ACPI: PCI: Interrupt link LNKF configured for IRQ 10 [ 5.099226][ T1] ACPI: PCI: Interrupt link LNKG configured for IRQ 11 [ 5.119035][ T1] ACPI: PCI: Interrupt link LNKH configured for IRQ 11 [ 5.125167][ T1] ACPI: PCI: Interrupt link GSIA configured for IRQ 16 [ 5.130916][ T1] ACPI: PCI: Interrupt link GSIB configured for IRQ 17 [ 5.144648][ T1] ACPI: PCI: Interrupt link GSIC configured for IRQ 18 [ 5.145317][ T1] ACPI: PCI: Interrupt link GSID configured for IRQ 19 [ 5.145936][ T1] ACPI: PCI: Interrupt link GSIE configured for IRQ 20 [ 5.147183][ T1] ACPI: PCI: Interrupt link GSIF configured for IRQ 21 [ 5.147814][ T1] ACPI: PCI: Interrupt link GSIG configured for IRQ 22 [ 5.148453][ T1] ACPI: PCI: Interrupt link GSIH configured for IRQ 23 [ 5.253983][ T1] iommu: Default domain type: Translated [ 5.258125][ T1] iommu: DMA domain TLB invalidation policy: lazy mode [ 5.269226][ T1] SCSI subsystem initialized [ 5.285348][ T1] ACPI: bus type USB registered [ 5.289794][ T1] usbcore: registered new interface driver usbfs [ 5.294362][ T1] usbcore: registered new interface driver hub [ 5.299146][ T1] usbcore: registered new device driver usb [ 5.306442][ T1] mc: Linux media interface: v0.10 [ 5.310446][ T1] videodev: Linux video capture interface: v2.00 [ 5.314879][ T1] pps_core: LinuxPPS API ver. 1 registered [ 5.319188][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 5.324088][ T1] PTP clock support registered [ 5.328604][ T1] EDAC MC: Ver: 3.0.0 [ 5.351371][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 5.372105][ T1] Bluetooth: Core ver 2.22 [ 5.384184][ T1] NET: Registered PF_BLUETOOTH protocol family [ 5.388754][ T1] Bluetooth: HCI device and connection manager initialized [ 5.394020][ T1] Bluetooth: HCI socket layer initialized [ 5.398294][ T1] Bluetooth: L2CAP socket layer initialized [ 5.402882][ T1] Bluetooth: SCO socket layer initialized [ 5.404148][ T1] NET: Registered PF_ATMPVC protocol family [ 5.408848][ T1] NetLabel: Initializing [ 5.413942][ T1] NetLabel: domain hash size = 128 [ 5.417794][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 5.424850][ T1] NetLabel: unlabeled traffic allowed by default [ 5.432683][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 5.434376][ T1] NET: Registered PF_NFC protocol family [ 5.438920][ T1] mctp: management component transport protocol core [ 5.444086][ T1] NET: Registered PF_MCTP protocol family [ 5.448907][ T1] PCI: Using ACPI for IRQ routing [ 6.378417][ T1] e820: register RAM buffer resource [mem 0x0009fc00-0x0009ffff] [ 6.394581][ T1] e820: register RAM buffer resource [mem 0x5ffdd000-0x5fffffff] [ 6.403030][ T1] pci 0000:00:01.0: vgaarb: setting as boot VGA device [ 6.403064][ T1] pci 0000:00:01.0: vgaarb: bridge control possible [ 6.403071][ T1] pci 0000:00:01.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 6.413991][ T1] vgaarb: loaded [ 6.430514][ T1] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0 [ 6.438100][ T1] hpet0: 3 comparators, 64-bit 100.000000 MHz counter [ 6.459595][ T1] clocksource: Switched to clocksource kvm-clock [ 6.476491][ T1] VFS: Disk quotas dquot_6.6.0 [ 6.480267][ T1] VFS: Dquot-cache hash table entries: 512 (4096 bytes) [ 6.501563][ T1] netfs: FS-Cache loaded [ 6.507995][ T1] CacheFiles: Loaded [ 6.513477][ T1] TOMOYO: 2.6.0 [ 6.516754][ T1] Mandatory Access Control activated. [ 6.525438][ T1] AppArmor: AppArmor Filesystem Enabled [ 6.540898][ T1] acpi PNP0C01:00: Reserved [mem 0xb0000000-0xbfffffff] [ 6.547101][ T1] pnp: PnP ACPI init [ 6.595182][ T1] pnp: PnP ACPI: found 4 devices [ 6.714367][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 6.724363][ T1] NET: Registered PF_INET protocol family [ 6.730672][ T1] IP idents hash table entries: 16384 (order: 5, 131072 bytes, vmalloc) [ 6.746704][ T1] tcp_listen_portaddr_hash hash table entries: 512 (order: 4, 36864 bytes, vmalloc) [ 6.754267][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, vmalloc) [ 6.765592][ T1] TCP established hash table entries: 8192 (order: 4, 65536 bytes, vmalloc) [ 6.773942][ T1] TCP bind hash table entries: 8192 (order: 9, 1179648 bytes, vmalloc) [ 6.781037][ T1] TCP: Hash tables configured (established 8192 bind 8192) [ 6.788757][ T1] MPTCP token hash table entries: 1024 (order: 5, 90112 bytes, vmalloc) [ 6.800725][ T1] UDP hash table entries: 512 (order: 5, 131072 bytes, vmalloc) [ 6.807379][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 6.814404][ T1] RPC: Registered named UNIX socket transport module. [ 6.819183][ T1] RPC: Registered udp transport module. [ 6.823141][ T1] RPC: Registered tcp transport module. [ 6.827220][ T1] RPC: Registered tcp-with-tls transport module. [ 6.831824][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 6.850457][ T1] NET: Registered PF_XDP protocol family [ 6.850667][ T1] pci 0000:00:04.0: bridge window [io 0x1000-0x0fff] to [bus 01] add_size 1000 [ 6.850755][ T1] pci 0000:00:04.0: bridge window [io 0x1000-0x1fff]: assigned [ 6.850818][ T1] pci 0000:00:04.0: PCI bridge to [bus 01] [ 6.850927][ T1] pci 0000:00:04.0: bridge window [io 0x1000-0x1fff] [ 6.877837][ T1] pci 0000:00:04.0: bridge window [mem 0xfe800000-0xfe9fffff] [ 6.884746][ T1] pci 0000:00:04.0: bridge window [mem 0xfc800000-0xfc9fffff 64bit pref] [ 6.894023][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 6.900043][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 6.905546][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 6.911356][ T1] pci_bus 0000:00: resource 7 [mem 0x60000000-0xafffffff window] [ 6.917057][ T1] pci_bus 0000:00: resource 8 [mem 0xc0000000-0xfebfffff window] [ 6.922828][ T1] pci_bus 0000:00: resource 9 [mem 0x5c0000000-0xdbfffffff window] [ 6.928815][ T1] pci_bus 0000:01: resource 0 [io 0x1000-0x1fff] [ 6.933663][ T1] pci_bus 0000:01: resource 1 [mem 0xfe800000-0xfe9fffff] [ 6.938993][ T1] pci_bus 0000:01: resource 2 [mem 0xfc800000-0xfc9fffff 64bit pref] [ 7.009452][ T1] ACPI: \_SB_.GSIA: Enabled at IRQ 16 [ 7.082475][ T1] pci 0000:00:1d.0: quirk_usb_early_handoff+0x0/0x1830 took 130838 usecs [ 7.154441][ T1] ACPI: \_SB_.GSIB: Enabled at IRQ 17 [ 7.226855][ T1] pci 0000:00:1d.1: quirk_usb_early_handoff+0x0/0x1830 took 134166 usecs [ 7.294986][ T1] ACPI: \_SB_.GSIC: Enabled at IRQ 18 [ 7.367295][ T1] pci 0000:00:1d.2: quirk_usb_early_handoff+0x0/0x1830 took 130564 usecs [ 7.429999][ T1] ACPI: \_SB_.GSID: Enabled at IRQ 19 [ 7.510803][ T1] pci 0000:00:1d.7: quirk_usb_early_handoff+0x0/0x1830 took 132722 usecs [ 7.517696][ T1] PCI: CLS 0 bytes, default 64 [ 7.527131][ T1] DMAR: No RMRR found [ 7.527174][ T1] DMAR: No SATC found [ 7.527199][ T1] DMAR: dmar0: Using Queued invalidation [ 7.542686][ T1] pci 0000:00:00.0: Adding to iommu group 0 [ 7.548486][ T1] pci 0000:00:01.0: Adding to iommu group 1 [ 7.554183][ T1] pci 0000:00:02.0: Adding to iommu group 2 [ 7.559008][ T54] kworker/u4:0 (54) used greatest stack depth: 27432 bytes left [ 7.566224][ T1] pci 0000:00:03.0: Adding to iommu group 3 [ 7.572215][ T1] pci 0000:00:04.0: Adding to iommu group 4 [ 7.577096][ T1] pci 0000:00:05.0: Adding to iommu group 5 [ 7.582941][ T1] pci 0000:00:06.0: Adding to iommu group 6 [ 7.588740][ T1] pci 0000:00:07.0: Adding to iommu group 7 [ 7.593863][ T1] pci 0000:00:08.0: Adding to iommu group 8 [ 7.599750][ T1] pci 0000:00:1d.0: Adding to iommu group 9 [ 7.605411][ T1] pci 0000:00:1d.1: Adding to iommu group 9 [ 7.611315][ T1] pci 0000:00:1d.2: Adding to iommu group 9 [ 7.616300][ T1] pci 0000:00:1d.7: Adding to iommu group 9 [ 7.622793][ T1] pci 0000:00:1f.0: Adding to iommu group 10 [ 7.628675][ T1] pci 0000:00:1f.2: Adding to iommu group 10 [ 7.633467][ T1] pci 0000:00:1f.3: Adding to iommu group 10 [ 7.760345][ T1] DMAR: Intel(R) Virtualization Technology for Directed I/O [ 7.765887][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 7.771486][ T1] software IO TLB: mapped [mem 0x000000005b400000-0x000000005f400000] (64MB) [ 7.781194][ T1] ACPI: bus type thunderbolt registered [ 7.794682][ T1] RAPL PMU: API unit is 2^-32 Joules, 0 fixed counters, 10737418240 ms ovfl timer [ 7.810389][ T1] no MSR PMU driver. [ 7.839917][ T1] kvm_amd: CPU 0 isn't AMD or Hygon [ 7.847742][ T60] kworker/u4:0 (60) used greatest stack depth: 27384 bytes left [ 7.894271][ T1] Initialise system trusted keyrings [ 7.904434][ T1] workingset: timestamp_bits=40 (anon: 35) max_order=18 bucket_order=0 (anon: 0) [ 7.929160][ T1] DLM installed [ 7.947296][ T1] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 7.970463][ T1] NFS: Registering the id_resolver key type [ 7.975111][ T1] Key type id_resolver registered [ 7.979125][ T1] Key type id_legacy registered [ 7.984643][ T1] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 7.991572][ T1] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering... [ 8.011835][ T1] smbdirect: subsystem loading... [ 8.023673][ T1] smbdirect: subsystem loaded [ 8.061865][ T1] Key type cifs.spnego registered [ 8.062156][ T1] Key type cifs.idmap registered [ 8.073957][ T1] ntfs3: Enabled Linux POSIX ACLs support [ 8.078489][ T1] ntfs3: Read-only LZX/Xpress compression included [ 8.083531][ T1] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 8.091638][ T1] romfs: ROMFS MTD (C) 2007 Red Hat, Inc. [ 8.096861][ T1] QNX4 filesystem 0.2.3 registered. [ 8.102288][ T1] qnx6: QNX6 filesystem 1.0.0 registered. [ 8.108996][ T1] fuse: init (API version 7.46) [ 8.121903][ T1] orangefs_debugfs_init: called with debug mask: :none: :0: [ 8.129075][ T1] orangefs_init: module version upstream loaded [ 8.136216][ T1] JFS: nTxBlock = 6145, nTxLock = 49162 [ 8.157750][ T1] SGI XFS with ACLs, security attributes, realtime, scrub, repair, quota, no debug enabled [ 8.176954][ T1] 9p: Installing v9fs 9p2000 file system support [ 8.183912][ T1] NILFS version 2 loaded [ 8.187946][ T1] befs: version: 0.9.3 [ 8.191912][ T1] ocfs2: Registered cluster interface o2cb [ 8.199194][ T1] ocfs2: Registered cluster interface user [ 8.204290][ T1] OCFS2 User DLM kernel interface loaded [ 8.263456][ T1] gfs2: GFS2 installed [ 8.279779][ T1] ceph: loaded (mds proto 32) [ 8.304694][ T1] NET: Registered PF_ALG protocol family [ 8.310023][ T1] async_tx: api initialized (async) [ 8.314224][ T1] Key type asymmetric registered [ 8.318006][ T1] Asymmetric key parser 'x509' registered [ 8.323938][ T1] Asymmetric key parser 'pkcs8' registered [ 8.328325][ T1] Key type pkcs7_test registered [ 8.334400][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 239) [ 8.342786][ T1] io scheduler mq-deadline registered [ 8.346698][ T1] io scheduler kyber registered [ 8.351905][ T1] io scheduler bfq registered [ 8.358882][ T1] raid6: skipped pq benchmark and selected avx512x4 [ 8.464338][ T1] ACPI: \_SB_.GSIE: Enabled at IRQ 20 [ 8.491339][ T1] pcieport 0000:00:04.0: PME: Signaling with IRQ 25 [ 8.517404][ T1] pcieport 0000:00:04.0: AER: enabled with IRQ 26 [ 8.544904][ T1] input: Power Button as /devices/platform/LNXPWRBN:00/input/input0 [ 8.558996][ T1] ACPI: button: Power Button [PWRF] [ 9.353368][ T1] ioatdma: Intel(R) QuickData Technology Driver 5.00 [ 9.371063][ T184] kworker/u4:4 (184) used greatest stack depth: 27304 bytes left [ 9.446488][ T1] ACPI: \_SB_.GSIF: Enabled at IRQ 21 [ 9.547321][ T1] ACPI: \_SB_.GSIH: Enabled at IRQ 23 [ 9.809040][ T272] kworker/u4:5 (272) used greatest stack depth: 26984 bytes left [ 10.472567][ T597] kworker/u4:5 (597) used greatest stack depth: 26376 bytes left [ 10.720459][ T1] N_HDLC line discipline registered with maxframe=4096 [ 10.727133][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 10.758135][ T1] 00:03: ttyS0 I/O:0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 10.904384][ T1] Non-volatile memory driver v1.3 [ 10.934268][ T1] usbcore: registered new interface driver xillyusb [ 10.962633][ T1] ACPI: bus type drm_connector registered [ 10.981844][ T1] [drm] Initialized vgem 1.0.0 for vgem on minor 0 [ 10.988640][ T1] usbcore: registered new interface driver udl [ 10.997421][ T1] [drm] pci: virtio-vga detected at 0000:00:01.0 [ 11.010649][ T1] virtio-pci 0000:00:01.0: vgaarb: deactivate vga console [ 11.051660][ T1] Console: switching to colour dummy device 80x25 [ 11.060990][ T1] [drm] features: -virgl +edid -resource_blob -host_visible [ 11.070374][ T1] [drm] features: -context_init -blob_alignment [ 11.077789][ T1] [drm] number of scanouts: 1 [ 11.077860][ T1] [drm] number of cap sets: 0 [ 11.099621][ T1] ------------[ cut here ]------------ [ 11.099663][ T1] [PLANE:36:plane-1] pixel format with alpha exposed but blend mode not setup [ 11.099692][ T1] WARNING: drivers/gpu/drm/drm_mode_config.c:873 at drm_mode_config_validate+0x1c6a/0x1e60, CPU#0: swapper/0/1 [ 11.118820][ T1] Modules linked in: [ 11.121913][ T1] CPU: 0 UID: 0 PID: 1 Comm: swapper/0 Not tainted syzkaller #0 PREEMPT(full) [ 11.128280][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 11.135546][ T1] RIP: 0010:drm_mode_config_validate+0x1cab/0x1e60 [ 11.140092][ T1] Code: 0f 85 ae 00 00 00 4d 8d 77 10 8b 6d 00 4c 89 f0 48 c1 e8 03 80 3c 18 00 74 08 4c 89 f7 e8 cd 6a a2 fc 49 8b 16 4c 89 ef 89 ee <67> 48 0f b9 3a eb 05 e8 c9 19 31 fc 49 bd 00 00 00 00 00 fc ff df [ 11.153859][ T1] RSP: 0000:ffffc900001af450 EFLAGS: 00010246 [ 11.158391][ T1] RAX: 1ffff1100002a008 RBX: dffffc0000000000 RCX: ffff88801ceb0000 [ 11.164022][ T1] RDX: ffff88801f7e3920 RSI: 0000000000000024 RDI: ffffffff90862100 [ 11.169799][ T1] RBP: 0000000000000024 R08: ffffffff8ec2d5c7 R09: 1ffffffff1d85ab8 [ 11.175641][ T1] R10: dffffc0000000000 R11: fffffbfff1d85ab9 R12: dffffc0000000000 [ 11.181161][ T1] R13: ffffffff90862100 R14: ffff888000150040 R15: ffff888000150030 [ 11.186531][ T1] FS: 0000000000000000(0000) GS:ffff88808c2d5000(0000) knlGS:0000000000000000 [ 11.193139][ T1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.197685][ T1] CR2: ffff88801af2b000 CR3: 000000000eb48000 CR4: 0000000000352ef0 [ 11.203374][ T1] Call Trace: [ 11.205825][ T1] [ 11.207943][ T1] drm_dev_register+0x7c/0xd80 [ 11.211410][ T1] virtio_gpu_probe+0x1cb/0x290 [ 11.214795][ T1] virtio_dev_probe+0xdf6/0x10c0 [ 11.218280][ T1] ? up_write+0x19d/0x4a0 [ 11.221621][ T1] ? __pfx_virtio_dev_probe+0x10/0x10 [ 11.225314][ T1] ? driver_sysfs_add+0x1fe/0x210 [ 11.229655][ T1] ? __pfx_virtio_dev_probe+0x10/0x10 [ 11.233689][ T1] really_probe+0x254/0xae0 [ 11.236835][ T1] __driver_probe_device+0x1e8/0x360 [ 11.240732][ T1] driver_probe_device+0x4f/0x240 [ 11.244051][ T1] __driver_attach+0x339/0x600 [ 11.247483][ T1] bus_for_each_dev+0x23b/0x2c0 [ 11.250895][ T1] ? __pfx___driver_attach+0x10/0x10 [ 11.254589][ T1] ? __pfx_bus_for_each_dev+0x10/0x10 [ 11.258388][ T1] ? do_raw_spin_unlock+0x4d/0x200 [ 11.262144][ T1] bus_add_driver+0x345/0x670 [ 11.265509][ T1] driver_register+0x23a/0x320 [ 11.268876][ T1] ? __pfx_virtio_gpu_driver_init+0x10/0x10 [ 11.273286][ T1] virtio_gpu_driver_init+0x96/0x110 [ 11.277025][ T1] do_one_initcall+0x250/0x870 [ 11.280514][ T1] ? __pfx_virtio_gpu_driver_init+0x10/0x10 [ 11.284632][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 11.289065][ T1] ? __pfx___schedule+0x10/0x10 [ 11.292906][ T1] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 11.296959][ T1] ? irqentry_exit+0x218/0x910 [ 11.300451][ T1] ? lockdep_hardirqs_on+0x7b/0x110 [ 11.304206][ T1] ? irqentry_exit+0x218/0x910 [ 11.307622][ T1] ? trace_irq_disable+0x3b/0x140 [ 11.311332][ T1] ? strlen+0x39/0x70 [ 11.314203][ T1] ? next_arg+0x4a0/0x5e0 [ 11.317369][ T1] ? parameq+0x14d/0x170 [ 11.320906][ T1] ? parse_args+0x9c3/0xad0 [ 11.324234][ T1] ? rcu_is_watching+0x16/0xb0 [ 11.327701][ T1] do_initcall_level+0x10a/0x1a0 [ 11.331589][ T1] ? kernel_init+0x22/0x1d0 [ 11.334718][ T1] do_initcalls+0x59/0xa0 [ 11.337791][ T1] kernel_init_freeable+0x29d/0x3e0 [ 11.341765][ T1] ? __pfx_kernel_init+0x10/0x10 [ 11.345199][ T1] kernel_init+0x22/0x1d0 [ 11.348201][ T1] ? __pfx_kernel_init+0x10/0x10 [ 11.351921][ T1] ret_from_fork+0x514/0xb70 [ 11.355776][ T1] ? __pfx_ret_from_fork+0x10/0x10 [ 11.359418][ T1] ? __switch_to+0xc89/0x1420 [ 11.362773][ T1] ? __pfx_kernel_init+0x10/0x10 [ 11.366205][ T1] ret_from_fork_asm+0x1a/0x30 [ 11.369710][ T1] [ 11.371896][ T1] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 11.376886][ T1] CPU: 0 UID: 0 PID: 1 Comm: swapper/0 Not tainted syzkaller #0 PREEMPT(full) [ 11.381825][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 11.381825][ T1] Call Trace: [ 11.381825][ T1] [ 11.381825][ T1] vpanic+0x56d/0xa60 [ 11.381825][ T1] ? __pfx__printk+0x10/0x10 [ 11.381825][ T1] ? __pfx_vpanic+0x10/0x10 [ 11.381825][ T1] ? is_bpf_text_address+0x292/0x2b0 [ 11.381825][ T1] ? is_bpf_text_address+0x26/0x2b0 [ 11.381825][ T1] panic+0xc5/0xd0 [ 11.381825][ T1] ? __pfx_panic+0x10/0x10 [ 11.381825][ T1] ? ret_from_fork_asm+0x1a/0x30 [ 11.381825][ T1] __warn+0x315/0x4c0 [ 11.381825][ T1] ? drm_mode_config_validate+0x1c6a/0x1e60 [ 11.381825][ T1] ? drm_mode_config_validate+0x1c6a/0x1e60 [ 11.381825][ T1] __report_bug+0x276/0x570 [ 11.381825][ T1] ? blocking_notifier_chain_register+0x50/0xc0 [ 11.381825][ T1] ? drm_mode_config_validate+0x1c6a/0x1e60 [ 11.381825][ T1] ? __pfx___report_bug+0x10/0x10 [ 11.381825][ T1] ? blocking_notifier_chain_register+0x6b/0xc0 [ 11.381825][ T1] report_bug_entry+0x19b/0x290 [ 11.381825][ T1] ? drm_mode_config_validate+0x1cab/0x1e60 [ 11.381825][ T1] ? drm_mode_config_validate+0x1cb0/0x1e60 [ 11.381825][ T1] handle_bug+0xce/0x200 [ 11.381825][ T1] exc_invalid_op+0x1a/0x50 [ 11.381825][ T1] asm_exc_invalid_op+0x1a/0x20 [ 11.381825][ T1] RIP: 0010:drm_mode_config_validate+0x1cab/0x1e60 [ 11.381825][ T1] Code: 0f 85 ae 00 00 00 4d 8d 77 10 8b 6d 00 4c 89 f0 48 c1 e8 03 80 3c 18 00 74 08 4c 89 f7 e8 cd 6a a2 fc 49 8b 16 4c 89 ef 89 ee <67> 48 0f b9 3a eb 05 e8 c9 19 31 fc 49 bd 00 00 00 00 00 fc ff df [ 11.381825][ T1] RSP: 0000:ffffc900001af450 EFLAGS: 00010246 [ 11.381825][ T1] RAX: 1ffff1100002a008 RBX: dffffc0000000000 RCX: ffff88801ceb0000 [ 11.381825][ T1] RDX: ffff88801f7e3920 RSI: 0000000000000024 RDI: ffffffff90862100 [ 11.381825][ T1] RBP: 0000000000000024 R08: ffffffff8ec2d5c7 R09: 1ffffffff1d85ab8 [ 11.381825][ T1] R10: dffffc0000000000 R11: fffffbfff1d85ab9 R12: dffffc0000000000 [ 11.381825][ T1] R13: ffffffff90862100 R14: ffff888000150040 R15: ffff888000150030 [ 11.381825][ T1] drm_dev_register+0x7c/0xd80 [ 11.381825][ T1] virtio_gpu_probe+0x1cb/0x290 [ 11.381825][ T1] virtio_dev_probe+0xdf6/0x10c0 [ 11.381825][ T1] ? up_write+0x19d/0x4a0 [ 11.381825][ T1] ? __pfx_virtio_dev_probe+0x10/0x10 [ 11.381825][ T1] ? driver_sysfs_add+0x1fe/0x210 [ 11.381825][ T1] ? __pfx_virtio_dev_probe+0x10/0x10 [ 11.381825][ T1] really_probe+0x254/0xae0 [ 11.381825][ T1] __driver_probe_device+0x1e8/0x360 [ 11.381825][ T1] driver_probe_device+0x4f/0x240 [ 11.381825][ T1] __driver_attach+0x339/0x600 [ 11.381825][ T1] bus_for_each_dev+0x23b/0x2c0 [ 11.381825][ T1] ? __pfx___driver_attach+0x10/0x10 [ 11.381825][ T1] ? __pfx_bus_for_each_dev+0x10/0x10 [ 11.381825][ T1] ? do_raw_spin_unlock+0x4d/0x200 [ 11.381825][ T1] bus_add_driver+0x345/0x670 [ 11.381825][ T1] driver_register+0x23a/0x320 [ 11.381825][ T1] ? __pfx_virtio_gpu_driver_init+0x10/0x10 [ 11.381825][ T1] virtio_gpu_driver_init+0x96/0x110 [ 11.381825][ T1] do_one_initcall+0x250/0x870 [ 11.381825][ T1] ? __pfx_virtio_gpu_driver_init+0x10/0x10 [ 11.381825][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 11.381825][ T1] ? __pfx___schedule+0x10/0x10 [ 11.381825][ T1] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 11.381825][ T1] ? irqentry_exit+0x218/0x910 [ 11.381825][ T1] ? lockdep_hardirqs_on+0x7b/0x110 [ 11.381825][ T1] ? irqentry_exit+0x218/0x910 [ 11.381825][ T1] ? trace_irq_disable+0x3b/0x140 [ 11.381825][ T1] ? strlen+0x39/0x70 [ 11.381825][ T1] ? next_arg+0x4a0/0x5e0 [ 11.381825][ T1] ? parameq+0x14d/0x170 [ 11.381825][ T1] ? parse_args+0x9c3/0xad0 [ 11.381825][ T1] ? rcu_is_watching+0x16/0xb0 [ 11.381825][ T1] do_initcall_level+0x10a/0x1a0 [ 11.381825][ T1] ? kernel_init+0x22/0x1d0 [ 11.381825][ T1] do_initcalls+0x59/0xa0 [ 11.381825][ T1] kernel_init_freeable+0x29d/0x3e0 [ 11.381825][ T1] ? __pfx_kernel_init+0x10/0x10 [ 11.381825][ T1] kernel_init+0x22/0x1d0 [ 11.381825][ T1] ? __pfx_kernel_init+0x10/0x10 [ 11.381825][ T1] ret_from_fork+0x514/0xb70 [ 11.381825][ T1] ? __pfx_ret_from_fork+0x10/0x10 [ 11.381825][ T1] ? __switch_to+0xc89/0x1420 [ 11.381825][ T1] ? __pfx_kernel_init+0x10/0x10 [ 11.381825][ T1] ret_from_fork_asm+0x1a/0x30 [ 11.381825][ T1] [ 11.381825][ T1] Kernel Offset: disabled [ 11.381825][ T1] Rebooting in 86400 seconds..