failed to run ["ssh" "-p" "20831" "-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 20831 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 [ 0.000029][ T0] kvm-clock: using sched offset of 2047481041 cycles [ 0.004396][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.023539][ T0] last_pfn = 0x5ffdd max_arch_pfn = 0x400000000 [ 0.028356][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.035003][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.046398][ T0] found SMP MP-table at [mem 0x000f5430-0x000f543f] [ 0.051155][ T0] Using GB pages for direct mapping [ 0.056881][ T0] ACPI: Early table checksum verification disabled [ 0.061654][ T0] ACPI: RSDP 0x00000000000F5270 000014 (v00 BOCHS ) [ 0.066500][ T0] ACPI: RSDT 0x000000005FFE25D7 000048 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.073287][ T0] ACPI: FACP 0x000000005FFE189E 0000F4 (v03 BOCHS BXPC 00000001 BXPC 00000001) [ 0.080064][ T0] ACPI: DSDT 0x000000005FFDF040 00285E (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.086847][ T0] ACPI: FACS 0x000000005FFDF000 000040 [ 0.090759][ T0] ACPI: APIC 0x000000005FFE1992 000078 (v03 BOCHS BXPC 00000001 BXPC 00000001) [ 0.097531][ T0] ACPI: HPET 0x000000005FFE1A0A 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.104359][ T0] ACPI: SRAT 0x000000005FFE1A42 0000E0 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.111234][ T0] ACPI: MCFG 0x000000005FFE1B22 00003C (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.118024][ T0] ACPI: DMAR 0x000000005FFE1B5E 0000D0 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.124780][ T0] ACPI: SSDT 0x000000005FFE1C2E 0008A1 (v01 BOCHS NVDIMM 00000001 BXPC 00000001) [ 0.131515][ T0] ACPI: NFIT 0x000000005FFE24CF 0000E0 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.138285][ T0] ACPI: WAET 0x000000005FFE25AF 000028 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.145062][ T0] ACPI: Reserving FACP table memory at [mem 0x5ffe189e-0x5ffe1991] [ 0.150751][ T0] ACPI: Reserving DSDT table memory at [mem 0x5ffdf040-0x5ffe189d] [ 0.156427][ T0] ACPI: Reserving FACS table memory at [mem 0x5ffdf000-0x5ffdf03f] [ 0.162148][ T0] ACPI: Reserving APIC table memory at [mem 0x5ffe1992-0x5ffe1a09] [ 0.167863][ T0] ACPI: Reserving HPET table memory at [mem 0x5ffe1a0a-0x5ffe1a41] [ 0.173566][ T0] ACPI: Reserving SRAT table memory at [mem 0x5ffe1a42-0x5ffe1b21] [ 0.179234][ T0] ACPI: Reserving MCFG table memory at [mem 0x5ffe1b22-0x5ffe1b5d] [ 0.184891][ T0] ACPI: Reserving DMAR table memory at [mem 0x5ffe1b5e-0x5ffe1c2d] [ 0.190555][ T0] ACPI: Reserving SSDT table memory at [mem 0x5ffe1c2e-0x5ffe24ce] [ 0.196217][ T0] ACPI: Reserving NFIT table memory at [mem 0x5ffe24cf-0x5ffe25ae] [ 0.201865][ T0] ACPI: Reserving WAET table memory at [mem 0x5ffe25af-0x5ffe25d6] [ 0.207937][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff] [ 0.212899][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0x5fffffff] [ 0.217819][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x103ffffff] non-volatile [ 0.223723][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x59fffffff] hotplug [ 0.229269][ T0] NUMA: Node 0 [mem 0x00001000-0x0009ffff] + [mem 0x00100000-0x5ffdcfff] -> [mem 0x00001000-0x5ffdcfff] [ 0.237328][ T0] Faking node 0 at [mem 0x0000000000001000-0x0000000030000fff] (768MB) [ 0.243233][ T0] Faking node 1 at [mem 0x0000000030001000-0x000000005ffdcfff] (767MB) [ 0.249176][ T0] NODE_DATA(0) allocated [mem 0x2fffb100-0x30000fff] [ 0.254846][ T0] NODE_DATA(1) allocated [mem 0x5ffd6100-0x5ffdbfff] [ 0.329011][ T0] KernelAddressSanitizer initialized (generic) [ 0.339989][ T0] ACPI: PM-Timer IO Port: 0x608 [ 0.343569][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.348758][ T0] IOAPIC[0]: apic_id 0, version 32, address 0xfec00000, GSI 0-23 [ 0.354421][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) [ 0.359627][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.365043][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.370499][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.376095][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.381716][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.387075][ T0] ACPI: HPET id: 0x8086a201 base: 0xfed00000 [ 0.391460][ T0] TSC deadline timer available [ 0.394892][ T0] CPU topo: Max. logical packages: 1 [ 0.398825][ T0] CPU topo: Max. logical nodes: 1 [ 0.402776][ T0] CPU topo: Num. nodes per package: 1 [ 0.406727][ T0] CPU topo: Max. logical dies: 1 [ 0.410657][ T0] CPU topo: Max. dies per package: 1 [ 0.414603][ T0] CPU topo: Max. threads per core: 1 [ 0.418528][ T0] CPU topo: Num. cores per package: 1 [ 0.422647][ T0] CPU topo: Num. threads per package: 1 [ 0.426750][ T0] CPU topo: Allowing 1 present CPUs plus 0 hotplug CPUs [ 0.431836][ T0] kvm-guest: APIC: eoi() replaced with kvm_guest_apic_eoi_write() [ 0.437725][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.443842][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x000fffff] [ 0.449957][ T0] [gap 0x60000000-0xafffffff] available for PCI devices [ 0.454944][ T0] Booting paravirtualized kernel on KVM [ 0.458943][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.546996][ T0] Zone ranges: [ 0.549388][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.554490][ T0] DMA32 [mem 0x0000000001000000-0x000000005ffdcfff] [ 0.559588][ T0] Normal empty [ 0.562235][ T0] Device empty [ 0.564895][ T0] Movable zone start for each node [ 0.568568][ T0] Early memory node ranges [ 0.571735][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.576902][ T0] node 0: [mem 0x0000000000100000-0x0000000030000fff] [ 0.582026][ T0] node 1: [mem 0x0000000030001000-0x000000005ffdcfff] [ 0.587145][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x0000000030000fff] [ 0.592826][ T0] Initmem setup node 1 [mem 0x0000000030001000-0x000000005ffdcfff] [ 0.605358][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.610333][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.630368][ T0] On node 1, zone DMA32: 35 pages in unavailable ranges [ 0.635462][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:1 nr_cpu_ids:1 nr_node_ids:2 [ 0.641948][ T0] percpu: Embedded 71 pages/cpu s252936 r8192 d29688 u2097152 [ 0.647497][ T0] kvm-guest: PV spinlocks disabled, single CPU [ 0.651884][ 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 \ [ 0.718196][ 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 [ 0.734836][ T0] Unknown kernel command line parameters "nbds_max=32", will be passed to user space. [ 0.741880][ T0] random: crng init done [ 0.744912][ T0] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes [ 0.751173][ T0] software IO TLB: area num 1. [ 0.780314][ T0] Fallback order for Node 0: 0 1 [ 0.780331][ T0] Fallback order for Node 1: 1 0 [ 0.780341][ T0] Built 2 zonelists, mobility grouping on. Total pages: 393083 [ 0.790583][ T0] Policy zone: DMA32 [ 0.793451][ T0] mem auto-init: stack:all(zero), heap alloc:on, heap free:off [ 0.797832][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 0.802262][ T0] stackdepot hash table entries: 1048576 (order: 12, 16777216 bytes, linear) [ 0.811780][ T0] stackdepot: allocating space for 8192 stack pools via memblock [ 0.867731][ T0] ********************************************************** [ 0.872057][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.876386][ T0] ** ** [ 0.880755][ T0] ** This system shows unhashed kernel memory addresses ** [ 0.885128][ T0] ** via the console, logs, and other interfaces. This ** [ 0.889501][ T0] ** might reduce the security of your system. ** [ 0.893820][ T0] ** ** [ 0.898118][ T0] ** If you see this message and you are not debugging ** [ 0.902448][ T0] ** the kernel, report this immediately to your system ** [ 0.906749][ T0] ** administrator! ** [ 0.911039][ T0] ** ** [ 0.915367][ T0] ** Use hash_pointers=always to force this mode off ** [ 0.919693][ T0] ** ** [ 0.924062][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.928422][ T0] ********************************************************** [ 0.934717][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=1, Nodes=2 [ 0.960500][ T0] allocated 31457280 bytes of page_ext [ 0.963742][ T0] Node 0, zone DMA: page owner found early allocated 0 pages [ 0.971910][ T0] Node 0, zone DMA32: page owner found early allocated 4595 pages [ 0.978053][ T0] Node 1, zone DMA32: page owner found early allocated 3207 pages [ 0.983713][ T0] Dynamic Preempt: full [ 0.987173][ T0] Running RCU self tests [ 0.989595][ T0] Running RCU synchronous self tests [ 0.992602][ T0] rcu: Preemptible hierarchical RCU implementation. [ 0.996364][ T0] rcu: RCU lockdep checking is enabled. [ 0.999610][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=1. [ 1.003951][ T0] rcu: RCU callback double-/use-after-free debug is enabled. [ 1.008956][ T0] rcu: RCU debug extended QS entry/exit. [ 1.012361][ T0] All grace periods are expedited (rcu_expedited). [ 1.016222][ T0] Trampoline variant of Tasks RCU enabled. [ 1.019655][ T0] Tracing variant of Tasks RCU enabled. [ 1.022944][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 1.027872][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=1 [ 1.032830][ T0] Running RCU synchronous self tests [ 1.035907][ T0] RCU Tasks: Setting shift to 0 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=1. [ 1.166959][ T0] NR_IRQS: 4352, nr_irqs: 256, preallocated irqs: 16 [ 1.171743][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 1.176271][ T0] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 1.182929][ T0] kfence: initialized - using 2097152 bytes for 255 objects at 0xffff88805b200000-0xffff88805b400000 [ 1.217245][ T0] Console: colour VGA+ 80x25 [ 1.220150][ T0] printk: console [ttyS0] enabled [ 1.220150][ T0] printk: console [ttyS0] enabled [ 1.226115][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.226115][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.233708][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 1.238929][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 1.241946][ T0] ... MAX_LOCK_DEPTH: 48 [ 1.244991][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 1.248155][ T0] ... CLASSHASH_SIZE: 4096 [ 1.251304][ T0] ... MAX_LOCKDEP_ENTRIES: 1048576 [ 1.254609][ T0] ... MAX_LOCKDEP_CHAINS: 1048576 [ 1.257907][ T0] ... CHAINHASH_SIZE: 524288 [ 1.261166][ T0] memory used by lock dependency info: 106625 kB [ 1.265066][ T0] memory used for stack traces: 8320 kB [ 1.268482][ T0] per task-struct memory footprint: 1920 bytes [ 1.272384][ T0] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl [ 1.279690][ T0] ACPI: Core revision 20260408 [ 1.283837][ T0] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604467 ns [ 1.290512][ T0] APIC: Switch to symmetric I/O mode setup [ 1.293999][ T0] DMAR: Host address width 48 [ 1.296842][ T0] DMAR: DRHD base: 0x000000fed90000 flags: 0x0 [ 1.300954][ T0] DMAR: dmar0: reg_base_addr fed90000 ver 1:0 cap d2008c222f0606 ecap f00f5e [ 1.306264][ T0] DMAR: ATSR flags: 0x1 [ 1.308738][ T0] DMAR-IR: IOAPIC id 0 under DRHD base 0xfed90000 IOMMU 0 [ 1.313315][ T0] DMAR-IR: Queued invalidation will be enabled to support x2apic and Intr-remapping. [ 1.322678][ T0] DMAR-IR: Enabled IRQ remapping in x2apic mode [ 1.326426][ T0] x2apic enabled [ 1.328912][ T0] APIC: Switched APIC routing to: cluster x2apic [ 1.346295][ T0] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 [ 1.350877][ T0] Calibrating delay loop (skipped) preset value.. 5599.99 BogoMIPS (lpj=27999980) [ 1.357690][ T0] x86/cpu: User Mode Instruction Prevention (UMIP) activated [ 1.361723][ T0] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0 [ 1.365427][ T0] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0 [ 1.370955][ T0] mitigations: Enabled attack vectors: user_kernel, user_user, guest_host, guest_guest, SMT mitigations: auto [ 1.377969][ T0] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl [ 1.380872][ T0] Spectre V2 : Mitigation: Enhanced / Automatic IBRS [ 1.384873][ T0] RETBleed: Mitigation: Enhanced IBRS [ 1.390870][ T0] ITS: Mitigation: Aligned branch/return thunks [ 1.394657][ T0] TAA: Vulnerable: Clear CPU buffers attempted, no microcode [ 1.399107][ T0] MMIO Stale Data: Vulnerable: Clear CPU buffers attempted, no microcode [ 1.400870][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 1.406510][ T0] Spectre V2 : WARNING: Unprivileged eBPF is enabled with eIBRS on, data leaks possible via Spectre v2 BHB attacks! [ 1.410887][ T0] Spectre V2 : Spectre v2 / PBRSB-eIBRS: Retire a single CALL on VMEXIT [ 1.420889][ T0] Spectre V2 : Enabling IBPB for BPF [ 1.423964][ T0] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier [ 1.430890][ T0] active return thunk: its_return_thunk [ 1.434168][ T0] Spectre V2 : Spectre BHI mitigation: SW BHB clearing on syscall and VM exit [ 1.439491][ T0] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers' [ 1.440870][ T0] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers' [ 1.444964][ T0] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers' [ 1.450870][ T0] x86/fpu: Supporting XSAVE feature 0x020: 'AVX-512 opmask' [ 1.455034][ T0] x86/fpu: Supporting XSAVE feature 0x040: 'AVX-512 Hi256' [ 1.460870][ T0] x86/fpu: Supporting XSAVE feature 0x080: 'AVX-512 ZMM_Hi256' [ 1.465193][ T0] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256 [ 1.469163][ T0] x86/fpu: xstate_offset[5]: 832, xstate_sizes[5]: 64 [ 1.470870][ T0] x86/fpu: xstate_offset[6]: 896, xstate_sizes[6]: 512 [ 1.474868][ T0] x86/fpu: xstate_offset[7]: 1408, xstate_sizes[7]: 1024 [ 1.480870][ T0] x86/fpu: Enabled xstate features 0xe7, context size is 2432 bytes, using 'compacted' format. [ 1.702900][ T0] pid_max: default: 32768 minimum: 301 [ 1.706792][ T0] landlock: Up and running. [ 1.709364][ T0] Yama: becoming mindful. [ 1.711062][ T0] TOMOYO Linux initialized [ 1.714162][ T0] AppArmor: AppArmor initialized [ 1.717973][ T0] LSM support for eBPF active [ 1.721158][ T0] debugfs: Unable to create file 'net_refcnt@ffffffff9aeded40', debugfs is not initialized yet [ 1.727082][ T0] debugfs: Unable to create file 'net_notrefcnt@ffffffff9aededb8', debugfs is not initialized yet [ 1.731471][ T0] Dentry cache hash table entries: 131072 (order: 8, 1048576 bytes, vmalloc) [ 1.736749][ T0] Inode-cache hash table entries: 65536 (order: 7, 524288 bytes, vmalloc) [ 1.741031][ T0] Mount-cache hash table entries: 2048 (order: 2, 16384 bytes, vmalloc) [ 1.745784][ T0] Mountpoint-cache hash table entries: 2048 (order: 2, 16384 bytes, vmalloc) [ 1.752089][ T0] VFS: Finished mounting rootfs on nullfs [ 1.761851][ T0] Running RCU synchronous self tests [ 1.764839][ T0] Running RCU synchronous self tests [ 1.881188][ T1] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.80GHz (family: 0x6, model: 0x55, stepping: 0x7) [ 1.889553][ T1] Performance Events: unsupported CPU family 6 model 85 no PMU driver, software events only. [ 1.891064][ T1] signal: max sigframe size: 3632 [ 1.894523][ T1] rcu: Hierarchical SRCU implementation. [ 1.900882][ T1] rcu: Max phase no-delay instances is 1000. [ 1.945152][ T1] smp: Bringing up secondary CPUs ... [ 1.948432][ T1] smp: Brought up 2 nodes, 1 CPU [ 1.948459][ T1] smpboot: Total of 1 processors activated (5599.99 BogoMIPS) [ 1.955726][ T1] Memory: 741820K/1572332K available (178745K kernel code, 30472K rwdata, 42208K rodata, 27184K init, 120572K bss, 785744K reserved, 0K cma-reserved) [ 1.961414][ T1] devtmpfs: initialized [ 1.964989][ T1] x86/mm: Memory block size: 128MB [ 1.993152][ T1] Running RCU synchronous self tests [ 1.996184][ T1] Running RCU synchronous self tests [ 1.999477][ T1] Running RCU Tasks wait API self tests [ 2.110979][ T1] Running RCU Tasks Trace wait API self tests [ 2.115548][ T1] posixtimers hash table entries: 512 (order: 4, 36864 bytes, vmalloc) [ 2.120412][ T1] futex hash table entries: 128 (16384 bytes on 2 NUMA nodes, total 32 KiB, linear). [ 2.122749][ T1] xor: automatically using best checksumming function avx [ 2.134031][ T1] PM: RTC time: 10:10:04, date: 2026-08-28 [ 2.143278][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 2.150963][ T10] Callback from call_rcu_tasks_trace() invoked. [ 2.155469][ T1] audit: initializing netlink subsys (disabled) [ 2.159480][ T25] audit: type=2000 audit(1787911804.373:1): state=initialized audit_enabled=0 res=1 [ 2.163418][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 2.163592][ T1] cpuidle: using governor menu [ 2.173827][ T1] NET: Registered PF_QIPCRTR protocol family [ 2.182403][ T1] dca service started, version 1.12.1 [ 2.185944][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] (base 0xb0000000) for domain 0000 [bus 00-ff] [ 2.190886][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] reserved as E820 entry [ 2.258216][ T1] PCI: Using configuration type 1 for base access [ 2.281771][ T1] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 2.286179][ T1] HugeTLB: 16380 KiB vmemmap can be freed for a 1.00 GiB page [ 2.290400][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 2.290423][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 2.322293][ T1] raid6: using avx512x2 recovery algorithm [ 2.323820][ T1] ACPI: Added _OSI(Module Device) [ 2.323847][ T1] ACPI: Added _OSI(Processor Device) [ 2.323868][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 2.341242][ T24] Callback from call_rcu_tasks() invoked. [ 2.516045][ T1] ACPI: 2 ACPI AML tables successfully acquired and loaded [ 2.547761][ T1] ACPI: \_SB_: platform _OSC: OS support mask [000e7eee] [ 2.568829][ T1] ACPI: Interpreter enabled [ 2.571143][ T1] ACPI: PM: (supports S0 S3 S4 S5) [ 2.574128][ T1] ACPI: Using IOAPIC for interrupt routing [ 2.578140][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 2.580880][ T1] PCI: Using E820 reservations for host bridge windows [ 2.602607][ T1] ACPI: Enabled 4 GPEs in block 00 to 3F [ 2.901429][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 2.905633][ T1] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3] [ 2.913740][ T1] acpi PNP0A08:00: _OSC: platform does not support [PCIeHotplug LTR] [ 2.923971][ T1] acpi PNP0A08:00: _OSC: OS now controls [PME AER PCIeCapability] [ 2.932610][ T1] PCI host bridge to bus 0000:00 [ 2.940877][ T1] pci_bus 0000:00: Unknown NUMA node; performance will be reduced [ 2.945555][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 2.949979][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 2.950894][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 2.955736][ T1] pci_bus 0000:00: root bus resource [mem 0x60000000-0xafffffff window] [ 2.961088][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 2.965856][ T1] pci_bus 0000:00: root bus resource [mem 0x5c0000000-0xdbfffffff window] [ 2.970890][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 2.974907][ T1] pci 0000:00:00.0: [8086:29c0] type 00 class 0x060000 conventional PCI endpoint [ 2.986859][ T1] pci 0000:00:01.0: [1af4:1050] type 00 class 0x030000 conventional PCI endpoint [ 3.006485][ T1] pci 0000:00:01.0: BAR 0 [mem 0xfc000000-0xfc7fffff pref] [ 3.011056][ T1] pci 0000:00:01.0: BAR 2 [mem 0xfca00000-0xfca03fff 64bit pref] [ 3.016030][ T1] pci 0000:00:01.0: BAR 4 [mem 0xfeaf4000-0xfeaf4fff] [ 3.020107][ T1] pci 0000:00:01.0: ROM [mem 0xfeae0000-0xfeaeffff pref] [ 3.021796][ T1] pci 0000:00:01.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 3.047351][ T1] pci 0000:00:02.0: [8086:10d3] type 00 class 0x020000 PCIe Root Complex Integrated Endpoint [ 3.055653][ T1] pci 0000:00:02.0: BAR 0 [mem 0xfea80000-0xfea9ffff] [ 3.071096][ T1] pci 0000:00:02.0: BAR 1 [mem 0xfeaa0000-0xfeabffff] [ 3.075038][ T1] pci 0000:00:02.0: BAR 2 [io 0xc080-0xc09f] [ 3.078996][ T1] pci 0000:00:02.0: BAR 3 [mem 0xfeaf0000-0xfeaf3fff] [ 3.081023][ T1] pci 0000:00:02.0: ROM [mem 0xfea00000-0xfea3ffff pref] [ 3.085375][ T1] pci 0000:00:02.0: enabling Extended Tags [ 3.098032][ T1] pci 0000:00:03.0: [1af4:1005] type 00 class 0x00ff00 conventional PCI endpoint [ 3.115024][ T1] pci 0000:00:03.0: BAR 0 [io 0xc0a0-0xc0bf] [ 3.118579][ T1] pci 0000:00:03.0: BAR 1 [mem 0xfeaf5000-0xfeaf5fff] [ 3.121081][ T1] pci 0000:00:03.0: BAR 4 [mem 0xfca04000-0xfca07fff 64bit pref] [ 3.144184][ T1] pci 0000:00:04.0: [8086:3420] type 01 class 0x060400 PCIe Root Port [ 3.151844][ T1] pci 0000:00:04.0: PCI bridge to [bus 01] [ 3.161111][ T1] pci 0000:00:04.0: bridge window [mem 0xfe800000-0xfe9fffff] [ 3.166518][ T1] pci 0000:00:04.0: bridge window [mem 0xfc800000-0xfc9fffff 64bit pref] [ 3.171342][ T1] pci 0000:00:04.0: enabling Extended Tags [ 3.191698][ T1] pci 0000:00:05.0: [1af4:1009] type 00 class 0x000200 conventional PCI endpoint [ 3.200992][ T1] pci 0000:00:05.0: BAR 0 [io 0xc0c0-0xc0df] [ 3.204595][ T1] pci 0000:00:05.0: BAR 1 [mem 0xfeaf6000-0xfeaf6fff] [ 3.208697][ T1] pci 0000:00:05.0: BAR 4 [mem 0xfca08000-0xfca0bfff 64bit pref] [ 3.216766][ T1] pci 0000:00:06.0: [8086:100e] type 00 class 0x020000 conventional PCI endpoint [ 3.234225][ T1] pci 0000:00:06.0: BAR 0 [mem 0xfeac0000-0xfeadffff] [ 3.238220][ T1] pci 0000:00:06.0: BAR 1 [io 0xc000-0xc03f] [ 3.241116][ T1] pci 0000:00:06.0: ROM [mem 0xfea40000-0xfea7ffff pref] [ 3.248458][ T1] pci 0000:00:07.0: [1af4:1110] type 00 class 0x050000 conventional PCI endpoint [ 3.266368][ T1] pci 0000:00:07.0: BAR 0 [mem 0xfeaf7000-0xfeaf70ff] [ 3.270544][ T1] pci 0000:00:07.0: BAR 1 [mem 0xfeaf8000-0xfeaf8fff] [ 3.270999][ T1] pci 0000:00:07.0: BAR 2 [mem 0xfca0c000-0xfca0cfff 64bit pref] [ 3.294643][ T1] pci 0000:00:08.0: [1af4:1110] type 00 class 0x050000 conventional PCI endpoint [ 3.303738][ T1] pci 0000:00:08.0: BAR 0 [mem 0xfeaf9000-0xfeaf90ff] [ 3.307862][ T1] pci 0000:00:08.0: BAR 2 [mem 0xfa000000-0xfbffffff 64bit pref] [ 3.316281][ T1] pci 0000:00:1d.0: [8086:2934] type 00 class 0x0c0300 conventional PCI endpoint [ 3.333711][ T1] pci 0000:00:1d.0: BAR 4 [io 0xc0e0-0xc0ff] [ 3.340571][ T1] pci 0000:00:1d.1: [8086:2935] type 00 class 0x0c0300 conventional PCI endpoint [ 3.353687][ T1] pci 0000:00:1d.1: BAR 4 [io 0xc100-0xc11f] [ 3.360392][ T1] pci 0000:00:1d.2: [8086:2936] type 00 class 0x0c0300 conventional PCI endpoint [ 3.363354][ T1] pci 0000:00:1d.2: BAR 4 [io 0xc120-0xc13f] [ 3.384583][ T1] pci 0000:00:1d.7: [8086:293a] type 00 class 0x0c0320 conventional PCI endpoint [ 3.392260][ T1] pci 0000:00:1d.7: BAR 0 [mem 0xfeafa000-0xfeafafff] [ 3.399819][ T1] pci 0000:00:1f.0: [8086:2918] type 00 class 0x060100 conventional PCI endpoint [ 3.403100][ T1] pci 0000:00:1f.0: quirk: [io 0x0600-0x067f] claimed by ICH6 ACPI/GPIO/TCO [ 3.421111][ T1] pci 0000:00:1f.0: quirk_ich7_lpc+0x0/0x390 took 19531 usecs [ 3.424504][ T1] pci 0000:00:1f.2: [8086:2922] type 00 class 0x010601 conventional PCI endpoint [ 3.428048][ T1] pci 0000:00:1f.2: BAR 4 [io 0xc140-0xc15f] [ 3.428128][ T1] pci 0000:00:1f.2: BAR 5 [mem 0xfeafb000-0xfeafbfff] [ 3.452525][ T1] pci 0000:00:1f.3: [8086:2930] type 00 class 0x0c0500 conventional PCI endpoint [ 3.460471][ T1] pci 0000:00:1f.3: BAR 4 [io 0x0700-0x073f] [ 3.475793][ T1] pci 0000:00:04.0: PCI bridge to [bus 01] [ 3.524703][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 3.533730][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 3.543755][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 3.553674][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 3.563982][ T1] ACPI: PCI: Interrupt link LNKE configured for IRQ 10 [ 3.573671][ T1] ACPI: PCI: Interrupt link LNKF configured for IRQ 10 [ 3.583719][ T1] ACPI: PCI: Interrupt link LNKG configured for IRQ 11 [ 3.593710][ T1] ACPI: PCI: Interrupt link LNKH configured for IRQ 11 [ 3.598408][ T1] ACPI: PCI: Interrupt link GSIA configured for IRQ 16 [ 3.611277][ T1] ACPI: PCI: Interrupt link GSIB configured for IRQ 17 [ 3.615675][ T1] ACPI: PCI: Interrupt link GSIC configured for IRQ 18 [ 3.619933][ T1] ACPI: PCI: Interrupt link GSID configured for IRQ 19 [ 3.621237][ T1] ACPI: PCI: Interrupt link GSIE configured for IRQ 20 [ 3.625548][ T1] ACPI: PCI: Interrupt link GSIF configured for IRQ 21 [ 3.631233][ T1] ACPI: PCI: Interrupt link GSIG configured for IRQ 22 [ 3.635555][ T1] ACPI: PCI: Interrupt link GSIH configured for IRQ 23 [ 3.666650][ T1] iommu: Default domain type: Translated [ 3.669888][ T1] iommu: DMA domain TLB invalidation policy: lazy mode [ 3.674500][ T1] SCSI subsystem initialized [ 3.682154][ T1] ACPI: bus type USB registered [ 3.685406][ T1] usbcore: registered new interface driver usbfs [ 3.691102][ T1] usbcore: registered new interface driver hub [ 3.694840][ T1] usbcore: registered new device driver usb [ 3.699674][ T1] mc: Linux media interface: v0.10 [ 3.711010][ T1] videodev: Linux video capture interface: v2.00 [ 3.711616][ T1] pps_core: LinuxPPS API ver. 1 registered [ 3.711637][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 3.711725][ T1] PTP clock support registered [ 3.723717][ T1] EDAC MC: Ver: 3.0.0 [ 3.735357][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 3.744529][ T1] Bluetooth: Core ver 2.22 [ 3.751008][ T1] NET: Registered PF_BLUETOOTH protocol family [ 3.754555][ T1] Bluetooth: HCI device and connection manager initialized [ 3.758669][ T1] Bluetooth: HCI socket layer initialized [ 3.760889][ T1] Bluetooth: L2CAP socket layer initialized [ 3.764329][ T1] Bluetooth: SCO socket layer initialized [ 3.767681][ T1] NET: Registered PF_ATMPVC protocol family [ 3.771062][ T1] NetLabel: Initializing [ 3.773513][ T1] NetLabel: domain hash size = 128 [ 3.776499][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 3.781778][ T1] NetLabel: unlabeled traffic allowed by default [ 3.792133][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 3.795239][ T1] NET: Registered PF_NFC protocol family [ 3.798592][ T1] mctp: management component transport protocol core [ 3.800880][ T1] NET: Registered PF_MCTP protocol family [ 3.804370][ T1] PCI: Using ACPI for IRQ routing [ 4.552470][ T1] e820: register RAM buffer resource [mem 0x0009fc00-0x0009ffff] [ 4.557083][ T1] e820: register RAM buffer resource [mem 0x5ffdd000-0x5fffffff] [ 4.561865][ T1] pci 0000:00:01.0: vgaarb: setting as boot VGA device [ 4.561888][ T1] pci 0000:00:01.0: vgaarb: bridge control possible [ 4.561894][ T1] pci 0000:00:01.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 4.570899][ T1] vgaarb: loaded [ 4.575948][ T1] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0 [ 4.580878][ T1] hpet0: 3 comparators, 64-bit 100.000000 MHz counter [ 4.601243][ T1] clocksource: Switched to clocksource kvm-clock [ 4.608315][ T1] VFS: Disk quotas dquot_6.6.0 [ 4.611226][ T1] VFS: Dquot-cache hash table entries: 512 (4096 bytes) [ 4.618824][ T1] netfs: FS-Cache loaded [ 4.625812][ T1] CacheFiles: Loaded [ 4.628665][ T1] TOMOYO: 2.6.0 [ 4.630735][ T1] Mandatory Access Control activated. [ 4.638608][ T1] AppArmor: AppArmor Filesystem Enabled [ 4.642917][ T1] acpi PNP0C01:00: Reserved [mem 0xb0000000-0xbfffffff] [ 4.647948][ T1] pnp: PnP ACPI init [ 4.686302][ T1] pnp: PnP ACPI: found 4 devices [ 4.762014][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 4.769200][ T1] NET: Registered PF_INET protocol family [ 4.773930][ T1] IP idents hash table entries: 16384 (order: 5, 131072 bytes, vmalloc) [ 4.783459][ T1] tcp_listen_portaddr_hash hash table entries: 512 (order: 4, 36864 bytes, vmalloc) [ 4.789808][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, vmalloc) [ 4.795342][ T1] TCP established hash table entries: 8192 (order: 4, 65536 bytes, vmalloc) [ 4.801801][ T1] TCP bind hash table entries: 8192 (order: 9, 1179648 bytes, vmalloc) [ 4.807771][ T1] TCP: Hash tables configured (established 8192 bind 8192) [ 4.813618][ T1] MPTCP token hash table entries: 1024 (order: 5, 90112 bytes, vmalloc) [ 4.819439][ T1] UDP hash table entries: 512 (order: 5, 131072 bytes, vmalloc) [ 4.824470][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 4.831677][ T1] RPC: Registered named UNIX socket transport module. [ 4.836338][ T1] RPC: Registered udp transport module. [ 4.839568][ T1] RPC: Registered tcp transport module. [ 4.842802][ T1] RPC: Registered tcp-with-tls transport module. [ 4.854681][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 4.862035][ T1] NET: Registered PF_XDP protocol family [ 4.865520][ T1] pci 0000:00:04.0: bridge window [io 0x1000-0x0fff] to [bus 01] add_size 1000 [ 4.871521][ T1] pci 0000:00:04.0: bridge window [io 0x1000-0x1fff]: assigned [ 4.875985][ T1] pci 0000:00:04.0: PCI bridge to [bus 01] [ 4.879407][ T1] pci 0000:00:04.0: bridge window [io 0x1000-0x1fff] [ 4.890517][ T1] pci 0000:00:04.0: bridge window [mem 0xfe800000-0xfe9fffff] [ 4.897487][ T1] pci 0000:00:04.0: bridge window [mem 0xfc800000-0xfc9fffff 64bit pref] [ 4.907117][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 4.911947][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 4.916819][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 4.921249][ T1] pci_bus 0000:00: resource 7 [mem 0x60000000-0xafffffff window] [ 4.925728][ T1] pci_bus 0000:00: resource 8 [mem 0xc0000000-0xfebfffff window] [ 4.930217][ T1] pci_bus 0000:00: resource 9 [mem 0x5c0000000-0xdbfffffff window] [ 4.934811][ T1] pci_bus 0000:01: resource 0 [io 0x1000-0x1fff] [ 4.938534][ T1] pci_bus 0000:01: resource 1 [mem 0xfe800000-0xfe9fffff] [ 4.942663][ T1] pci_bus 0000:01: resource 2 [mem 0xfc800000-0xfc9fffff 64bit pref] [ 4.986493][ T1] ACPI: \_SB_.GSIA: Enabled at IRQ 16 [ 5.027794][ T1] pci 0000:00:1d.0: quirk_usb_early_handoff+0x0/0x1830 took 74491 usecs [ 5.060193][ T1] ACPI: \_SB_.GSIB: Enabled at IRQ 17 [ 5.101481][ T1] pci 0000:00:1d.1: quirk_usb_early_handoff+0x0/0x1830 took 67106 usecs [ 5.140348][ T1] ACPI: \_SB_.GSIC: Enabled at IRQ 18 [ 5.178930][ T1] pci 0000:00:1d.2: quirk_usb_early_handoff+0x0/0x1830 took 70814 usecs [ 5.218249][ T1] ACPI: \_SB_.GSID: Enabled at IRQ 19 [ 5.259522][ T1] pci 0000:00:1d.7: quirk_usb_early_handoff+0x0/0x1830 took 73184 usecs [ 5.264705][ T1] PCI: CLS 0 bytes, default 64 [ 5.271015][ T1] DMAR: No RMRR found [ 5.273445][ T1] DMAR: No SATC found [ 5.276109][ T1] DMAR: dmar0: Using Queued invalidation [ 5.281793][ T53] kworker/u4:1 (53) used greatest stack depth: 27696 bytes left [ 5.287223][ T1] pci 0000:00:00.0: Adding to iommu group 0 [ 5.290973][ T1] pci 0000:00:01.0: Adding to iommu group 1 [ 5.295689][ T1] pci 0000:00:02.0: Adding to iommu group 2 [ 5.299291][ T1] pci 0000:00:03.0: Adding to iommu group 3 [ 5.302932][ T1] pci 0000:00:04.0: Adding to iommu group 4 [ 5.306697][ T1] pci 0000:00:05.0: Adding to iommu group 5 [ 5.311003][ T1] pci 0000:00:06.0: Adding to iommu group 6 [ 5.314965][ T1] pci 0000:00:07.0: Adding to iommu group 7 [ 5.319366][ T1] pci 0000:00:08.0: Adding to iommu group 8 [ 5.323034][ T1] pci 0000:00:1d.0: Adding to iommu group 9 [ 5.326650][ T1] pci 0000:00:1d.1: Adding to iommu group 9 [ 5.330916][ T1] pci 0000:00:1d.2: Adding to iommu group 9 [ 5.334429][ T1] pci 0000:00:1d.7: Adding to iommu group 9 [ 5.338162][ T1] pci 0000:00:1f.0: Adding to iommu group 10 [ 5.342544][ T1] pci 0000:00:1f.2: Adding to iommu group 10 [ 5.346166][ T1] pci 0000:00:1f.3: Adding to iommu group 10 [ 5.424686][ T1] DMAR: Intel(R) Virtualization Technology for Directed I/O [ 5.428943][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 5.433155][ T1] software IO TLB: mapped [mem 0x000000005b400000-0x000000005f400000] (64MB) [ 5.438838][ T1] ACPI: bus type thunderbolt registered [ 5.444147][ T55] kworker/u4:1 (55) used greatest stack depth: 26984 bytes left [ 5.453386][ T1] RAPL PMU: API unit is 2^-32 Joules, 0 fixed counters, 10737418240 ms ovfl timer [ 5.458830][ T1] no MSR PMU driver. [ 5.481969][ T1] kvm_amd: CPU 0 isn't AMD or Hygon [ 5.508819][ T1] Initialise system trusted keyrings [ 5.513409][ T1] workingset: timestamp_bits=40 (anon: 35) max_order=18 bucket_order=0 (anon: 0) [ 5.526646][ T1] DLM installed [ 5.533433][ T1] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 5.544324][ T1] NFS: Registering the id_resolver key type [ 5.548668][ T1] Key type id_resolver registered [ 5.551698][ T1] Key type id_legacy registered [ 5.554875][ T1] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 5.559305][ T1] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering... [ 5.566358][ T1] smbdirect: subsystem loading... [ 5.579396][ T1] smbdirect: subsystem loaded [ 5.589840][ T1] Key type cifs.spnego registered [ 5.593697][ T1] Key type cifs.idmap registered [ 5.600148][ T1] ntfs3: Enabled Linux POSIX ACLs support [ 5.603474][ T1] ntfs3: Read-only LZX/Xpress compression included [ 5.607798][ T1] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 5.614091][ T1] romfs: ROMFS MTD (C) 2007 Red Hat, Inc. [ 5.618472][ T1] QNX4 filesystem 0.2.3 registered. [ 5.621554][ T1] qnx6: QNX6 filesystem 1.0.0 registered. [ 5.625685][ T1] fuse: init (API version 7.46) [ 5.632475][ T1] orangefs_debugfs_init: called with debug mask: :none: :0: [ 5.638099][ T1] orangefs_init: module version upstream loaded [ 5.643103][ T1] JFS: nTxBlock = 6145, nTxLock = 49161 [ 5.655998][ T1] SGI XFS with ACLs, security attributes, realtime, scrub, repair, quota, no debug enabled [ 5.675581][ T1] 9p: Installing v9fs 9p2000 file system support [ 5.675973][ T1] NILFS version 2 loaded [ 5.675993][ T1] befs: version: 0.9.3 [ 5.676451][ T1] ocfs2: Registered cluster interface o2cb [ 5.689280][ T1] ocfs2: Registered cluster interface user [ 5.694021][ T1] OCFS2 User DLM kernel interface loaded [ 5.720502][ T1] gfs2: GFS2 installed [ 5.730679][ T1] ceph: loaded (mds proto 32) [ 5.749090][ T1] NET: Registered PF_ALG protocol family [ 5.749218][ T1] async_tx: api initialized (async) [ 5.756038][ T1] Key type asymmetric registered [ 5.758924][ T1] Asymmetric key parser 'x509' registered [ 5.762947][ T1] Asymmetric key parser 'pkcs8' registered [ 5.766951][ T1] Key type pkcs7_test registered [ 5.770727][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 239) [ 5.776718][ T1] io scheduler mq-deadline registered [ 5.779875][ T1] io scheduler kyber registered [ 5.783677][ T1] io scheduler bfq registered [ 5.788522][ T1] raid6: skipped pq benchmark and selected avx512x4 [ 5.844048][ T1] ACPI: \_SB_.GSIE: Enabled at IRQ 20 [ 5.865735][ T1] pcieport 0000:00:04.0: PME: Signaling with IRQ 25 [ 5.873063][ T1] pcieport 0000:00:04.0: AER: enabled with IRQ 26 [ 5.888635][ T1] input: Power Button as /devices/platform/LNXPWRBN:00/input/input0 [ 5.896681][ T1] ACPI: button: Power Button [PWRF] [ 6.368333][ T1] ioatdma: Intel(R) QuickData Technology Driver 5.00 [ 6.413012][ T1] ACPI: \_SB_.GSIF: Enabled at IRQ 21 [ 6.463242][ T1] ACPI: \_SB_.GSIH: Enabled at IRQ 23 [ 7.157434][ T1] N_HDLC line discipline registered with maxframe=4096 [ 7.162390][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 7.179470][ T1] 00:03: ttyS0 I/O:0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 7.267578][ T1] Non-volatile memory driver v1.3 [ 7.288387][ T1] usbcore: registered new interface driver xillyusb [ 7.299587][ T1] ACPI: bus type drm_connector registered [ 7.313140][ T1] [drm] Initialized vgem 1.0.0 for vgem on minor 0 [ 7.318063][ T1] usbcore: registered new interface driver udl [ 7.323888][ T1] [drm] pci: virtio-vga detected at 0000:00:01.0 [ 7.328856][ T1] virtio-pci 0000:00:01.0: vgaarb: deactivate vga console [ 7.361170][ T1] Console: switching to colour dummy device 80x25 [ 7.368664][ T1] [drm] features: -virgl +edid -resource_blob -host_visible [ 7.368700][ T1] [drm] features: -context_init -blob_alignment [ 7.395633][ T1] [drm] number of scanouts: 1 [ 7.398409][ T1] [drm] number of cap sets: 0 [ 7.403210][ T1] ------------[ cut here ]------------ [ 7.403235][ T1] [PLANE:36:plane-1] pixel format with alpha exposed but blend mode not setup [ 7.403256][ T1] WARNING: drivers/gpu/drm/drm_mode_config.c:873 at drm_mode_config_validate+0x1c6a/0x1e60, CPU#0: swapper/0/1 [ 7.418215][ T1] Modules linked in: [ 7.420472][ T1] CPU: 0 UID: 0 PID: 1 Comm: swapper/0 Not tainted syzkaller #0 PREEMPT(full) [ 7.425586][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 7.431319][ T1] RIP: 0010:drm_mode_config_validate+0x1cab/0x1e60 [ 7.435030][ 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 2d 5a a2 fc 49 8b 16 4c 89 ef 89 ee <67> 48 0f b9 3a eb 05 e8 d9 f3 30 fc 49 bd 00 00 00 00 00 fc ff df [ 7.446199][ T1] RSP: 0000:ffffc900001af450 EFLAGS: 00010246 [ 7.449638][ T1] RAX: 1ffff11003f00608 RBX: dffffc0000000000 RCX: ffff88801ceb0000 [ 7.454143][ T1] RDX: ffff88801f3d8900 RSI: 0000000000000024 RDI: ffffffff9085f3d0 [ 7.458707][ T1] RBP: 0000000000000024 R08: ffffffff8ec2d607 R09: 1ffffffff1d85ac0 [ 7.463222][ T1] R10: dffffc0000000000 R11: fffffbfff1d85ac1 R12: dffffc0000000000 [ 7.467784][ T1] R13: ffffffff9085f3d0 R14: ffff88801f803040 R15: ffff88801f803030 [ 7.472282][ T1] FS: 0000000000000000(0000) GS:ffff88808c2d4000(0000) knlGS:0000000000000000 [ 7.477364][ T1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 7.481117][ T1] CR2: ffff88801af2c000 CR3: 000000000eb48000 CR4: 0000000000352ef0 [ 7.485701][ T1] Call Trace: [ 7.487585][ T1] [ 7.489270][ T1] ? __pfx_autoremove_wake_function+0x10/0x10 [ 7.492704][ T1] drm_dev_register+0x7c/0xd80 [ 7.495447][ T1] virtio_gpu_probe+0x1cb/0x290 [ 7.498206][ T1] virtio_dev_probe+0xdf6/0x10c0 [ 7.501017][ T1] ? up_write+0x19d/0x4a0 [ 7.503457][ T1] ? __pfx_virtio_dev_probe+0x10/0x10 [ 7.506544][ T1] ? driver_sysfs_add+0x1fe/0x210 [ 7.509420][ T1] ? __pfx_virtio_dev_probe+0x10/0x10 [ 7.512477][ T1] really_probe+0x254/0xae0 [ 7.515074][ T1] __driver_probe_device+0x1e8/0x360 [ 7.518071][ T1] driver_probe_device+0x4f/0x240 [ 7.520931][ T1] __driver_attach+0x339/0x600 [ 7.523632][ T1] bus_for_each_dev+0x23b/0x2c0 [ 7.526423][ T1] ? __pfx___driver_attach+0x10/0x10 [ 7.529425][ T1] ? __pfx_bus_for_each_dev+0x10/0x10 [ 7.532482][ T1] ? do_raw_spin_unlock+0x4d/0x200 [ 7.535422][ T1] bus_add_driver+0x345/0x670 [ 7.538086][ T1] driver_register+0x23a/0x320 [ 7.540800][ T1] ? __pfx_virtio_gpu_driver_init+0x10/0x10 [ 7.544263][ T1] virtio_gpu_driver_init+0x96/0x110 [ 7.547305][ T1] do_one_initcall+0x250/0x870 [ 7.550009][ T1] ? __pfx_virtio_gpu_driver_init+0x10/0x10 [ 7.553354][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 7.556374][ T1] ? __pfx___schedule+0x10/0x10 [ 7.559165][ T1] ? __pfx___schedule+0x10/0x10 [ 7.561935][ T1] ? irqentry_exit+0x218/0x910 [ 7.564721][ T1] ? lockdep_hardirqs_on+0x7b/0x110 [ 7.567702][ T1] ? irqentry_exit+0x218/0x910 [ 7.570399][ T1] ? trace_irq_disable+0x3b/0x140 [ 7.573257][ T1] ? next_arg+0x4a0/0x5e0 [ 7.575750][ T1] ? parameq+0x14d/0x170 [ 7.578155][ T1] ? parse_args+0x9c3/0xad0 [ 7.580701][ T1] ? rcu_is_watching+0x16/0xb0 [ 7.583399][ T1] do_initcall_level+0x10a/0x1a0 [ 7.586240][ T1] ? kernel_init+0x22/0x1d0 [ 7.588795][ T1] do_initcalls+0x59/0xa0 [ 7.591230][ T1] kernel_init_freeable+0x29d/0x3e0 [ 7.594197][ T1] ? __pfx_kernel_init+0x10/0x10 [ 7.597049][ T1] kernel_init+0x22/0x1d0 [ 7.599500][ T1] ? __pfx_kernel_init+0x10/0x10 [ 7.602305][ T1] ret_from_fork+0x514/0xb70 [ 7.604941][ T1] ? __pfx_ret_from_fork+0x10/0x10 [ 7.607860][ T1] ? __switch_to+0xc89/0x1420 [ 7.610512][ T1] ? __pfx_kernel_init+0x10/0x10 [ 7.613308][ T1] ret_from_fork_asm+0x1a/0x30 [ 7.616058][ T1] [ 7.617773][ T1] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 7.621874][ T1] CPU: 0 UID: 0 PID: 1 Comm: swapper/0 Not tainted syzkaller #0 PREEMPT(full) [ 7.626031][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 7.626031][ T1] Call Trace: [ 7.626031][ T1] [ 7.626031][ T1] vpanic+0x56d/0xa60 [ 7.626031][ T1] ? __pfx__printk+0x10/0x10 [ 7.626031][ T1] ? __pfx_vpanic+0x10/0x10 [ 7.626031][ T1] ? is_bpf_text_address+0x292/0x2b0 [ 7.626031][ T1] ? is_bpf_text_address+0x26/0x2b0 [ 7.626031][ T1] panic+0xc5/0xd0 [ 7.626031][ T1] ? __pfx_panic+0x10/0x10 [ 7.626031][ T1] ? ret_from_fork_asm+0x1a/0x30 [ 7.626031][ T1] __warn+0x315/0x4c0 [ 7.626031][ T1] ? drm_mode_config_validate+0x1c6a/0x1e60 [ 7.626031][ T1] ? drm_mode_config_validate+0x1c6a/0x1e60 [ 7.626031][ T1] __report_bug+0x276/0x570 [ 7.626031][ T1] ? lock_acquire+0x115/0x350 [ 7.626031][ T1] ? drm_mode_config_validate+0x1c6a/0x1e60 [ 7.626031][ T1] ? __pfx___report_bug+0x10/0x10 [ 7.626031][ T1] ? blocking_notifier_chain_register+0x6b/0xc0 [ 7.626031][ T1] report_bug_entry+0x19b/0x290 [ 7.626031][ T1] ? drm_mode_config_validate+0x1cab/0x1e60 [ 7.626031][ T1] ? drm_mode_config_validate+0x1cb0/0x1e60 [ 7.626031][ T1] handle_bug+0xce/0x200 [ 7.626031][ T1] exc_invalid_op+0x1a/0x50 [ 7.626031][ T1] asm_exc_invalid_op+0x1a/0x20 [ 7.626031][ T1] RIP: 0010:drm_mode_config_validate+0x1cab/0x1e60 [ 7.626031][ 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 2d 5a a2 fc 49 8b 16 4c 89 ef 89 ee <67> 48 0f b9 3a eb 05 e8 d9 f3 30 fc 49 bd 00 00 00 00 00 fc ff df [ 7.626031][ T1] RSP: 0000:ffffc900001af450 EFLAGS: 00010246 [ 7.626031][ T1] RAX: 1ffff11003f00608 RBX: dffffc0000000000 RCX: ffff88801ceb0000 [ 7.626031][ T1] RDX: ffff88801f3d8900 RSI: 0000000000000024 RDI: ffffffff9085f3d0 [ 7.626031][ T1] RBP: 0000000000000024 R08: ffffffff8ec2d607 R09: 1ffffffff1d85ac0 [ 7.626031][ T1] R10: dffffc0000000000 R11: fffffbfff1d85ac1 R12: dffffc0000000000 [ 7.626031][ T1] R13: ffffffff9085f3d0 R14: ffff88801f803040 R15: ffff88801f803030 [ 7.626031][ T1] ? __pfx_autoremove_wake_function+0x10/0x10 [ 7.626031][ T1] drm_dev_register+0x7c/0xd80 [ 7.626031][ T1] virtio_gpu_probe+0x1cb/0x290 [ 7.626031][ T1] virtio_dev_probe+0xdf6/0x10c0 [ 7.626031][ T1] ? up_write+0x19d/0x4a0 [ 7.626031][ T1] ? __pfx_virtio_dev_probe+0x10/0x10 [ 7.626031][ T1] ? driver_sysfs_add+0x1fe/0x210 [ 7.626031][ T1] ? __pfx_virtio_dev_probe+0x10/0x10 [ 7.626031][ T1] really_probe+0x254/0xae0 [ 7.626031][ T1] __driver_probe_device+0x1e8/0x360 [ 7.626031][ T1] driver_probe_device+0x4f/0x240 [ 7.626031][ T1] __driver_attach+0x339/0x600 [ 7.626031][ T1] bus_for_each_dev+0x23b/0x2c0 [ 7.626031][ T1] ? __pfx___driver_attach+0x10/0x10 [ 7.626031][ T1] ? __pfx_bus_for_each_dev+0x10/0x10 [ 7.626031][ T1] ? do_raw_spin_unlock+0x4d/0x200 [ 7.626031][ T1] bus_add_driver+0x345/0x670 [ 7.626031][ T1] driver_register+0x23a/0x320 [ 7.626031][ T1] ? __pfx_virtio_gpu_driver_init+0x10/0x10 [ 7.626031][ T1] virtio_gpu_driver_init+0x96/0x110 [ 7.626031][ T1] do_one_initcall+0x250/0x870 [ 7.626031][ T1] ? __pfx_virtio_gpu_driver_init+0x10/0x10 [ 7.626031][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 7.626031][ T1] ? __pfx___schedule+0x10/0x10 [ 7.626031][ T1] ? __pfx___schedule+0x10/0x10 [ 7.626031][ T1] ? irqentry_exit+0x218/0x910 [ 7.626031][ T1] ? lockdep_hardirqs_on+0x7b/0x110 [ 7.626031][ T1] ? irqentry_exit+0x218/0x910 [ 7.626031][ T1] ? trace_irq_disable+0x3b/0x140 [ 7.626031][ T1] ? next_arg+0x4a0/0x5e0 [ 7.626031][ T1] ? parameq+0x14d/0x170 [ 7.626031][ T1] ? parse_args+0x9c3/0xad0 [ 7.626031][ T1] ? rcu_is_watching+0x16/0xb0 [ 7.626031][ T1] do_initcall_level+0x10a/0x1a0 [ 7.626031][ T1] ? kernel_init+0x22/0x1d0 [ 7.626031][ T1] do_initcalls+0x59/0xa0 [ 7.626031][ T1] kernel_init_freeable+0x29d/0x3e0 [ 7.626031][ T1] ? __pfx_kernel_init+0x10/0x10 [ 7.626031][ T1] kernel_init+0x22/0x1d0 [ 7.626031][ T1] ? __pfx_kernel_init+0x10/0x10 [ 7.626031][ T1] ret_from_fork+0x514/0xb70 [ 7.626031][ T1] ? __pfx_ret_from_fork+0x10/0x10 [ 7.626031][ T1] ? __switch_to+0xc89/0x1420 [ 7.626031][ T1] ? __pfx_kernel_init+0x10/0x10 [ 7.626031][ T1] ret_from_fork_asm+0x1a/0x30 [ 7.626031][ T1] [ 7.626031][ T1] Kernel Offset: disabled [ 7.626031][ T1] Rebooting in 86400 seconds..