failed to run ["ssh" "-p" "17484" "-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 17484 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 2610598671 cycles [ 0.005561][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.030010][ T0] last_pfn = 0x5ffdd max_arch_pfn = 0x400000000 [ 0.036254][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.044759][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.058821][ T0] found SMP MP-table at [mem 0x000f5430-0x000f543f] [ 0.064861][ T0] Using GB pages for direct mapping [ 0.072198][ T0] ACPI: Early table checksum verification disabled [ 0.078118][ T0] ACPI: RSDP 0x00000000000F5270 000014 (v00 BOCHS ) [ 0.084912][ T0] ACPI: RSDT 0x000000005FFE25D7 000048 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.093469][ T0] ACPI: FACP 0x000000005FFE189E 0000F4 (v03 BOCHS BXPC 00000001 BXPC 00000001) [ 0.102097][ T0] ACPI: DSDT 0x000000005FFDF040 00285E (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.110669][ T0] ACPI: FACS 0x000000005FFDF000 000040 [ 0.115594][ T0] ACPI: APIC 0x000000005FFE1992 000078 (v03 BOCHS BXPC 00000001 BXPC 00000001) [ 0.124247][ T0] ACPI: HPET 0x000000005FFE1A0A 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.132840][ T0] ACPI: SRAT 0x000000005FFE1A42 0000E0 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.141412][ T0] ACPI: MCFG 0x000000005FFE1B22 00003C (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.150154][ T0] ACPI: DMAR 0x000000005FFE1B5E 0000D0 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.158846][ T0] ACPI: SSDT 0x000000005FFE1C2E 0008A1 (v01 BOCHS NVDIMM 00000001 BXPC 00000001) [ 0.167507][ T0] ACPI: NFIT 0x000000005FFE24CF 0000E0 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.176204][ T0] ACPI: WAET 0x000000005FFE25AF 000028 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.184169][ T0] ACPI: Reserving FACP table memory at [mem 0x5ffe189e-0x5ffe1991] [ 0.191351][ T0] ACPI: Reserving DSDT table memory at [mem 0x5ffdf040-0x5ffe189d] [ 0.198711][ T0] ACPI: Reserving FACS table memory at [mem 0x5ffdf000-0x5ffdf03f] [ 0.205949][ T0] ACPI: Reserving APIC table memory at [mem 0x5ffe1992-0x5ffe1a09] [ 0.213127][ T0] ACPI: Reserving HPET table memory at [mem 0x5ffe1a0a-0x5ffe1a41] [ 0.220218][ T0] ACPI: Reserving SRAT table memory at [mem 0x5ffe1a42-0x5ffe1b21] [ 0.227337][ T0] ACPI: Reserving MCFG table memory at [mem 0x5ffe1b22-0x5ffe1b5d] [ 0.234429][ T0] ACPI: Reserving DMAR table memory at [mem 0x5ffe1b5e-0x5ffe1c2d] [ 0.241548][ T0] ACPI: Reserving SSDT table memory at [mem 0x5ffe1c2e-0x5ffe24ce] [ 0.248703][ T0] ACPI: Reserving NFIT table memory at [mem 0x5ffe24cf-0x5ffe25ae] [ 0.255831][ T0] ACPI: Reserving WAET table memory at [mem 0x5ffe25af-0x5ffe25d6] [ 0.263296][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff] [ 0.269497][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0x5fffffff] [ 0.275647][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x103ffffff] non-volatile [ 0.282977][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x59fffffff] hotplug [ 0.290128][ T0] NUMA: Node 0 [mem 0x00001000-0x0009ffff] + [mem 0x00100000-0x5ffdcfff] -> [mem 0x00001000-0x5ffdcfff] [ 0.300306][ T0] Faking node 0 at [mem 0x0000000000001000-0x0000000030000fff] (768MB) [ 0.307909][ T0] Faking node 1 at [mem 0x0000000030001000-0x000000005ffdcfff] (767MB) [ 0.315764][ T0] NODE_DATA(0) allocated [mem 0x2fffb140-0x30000fff] [ 0.323062][ T0] NODE_DATA(1) allocated [mem 0x5ffd6140-0x5ffdbfff] [ 0.424955][ T0] KernelAddressSanitizer initialized (generic) [ 0.438921][ T0] ACPI: PM-Timer IO Port: 0x608 [ 0.443383][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.449969][ T0] IOAPIC[0]: apic_id 0, version 32, address 0xfec00000, GSI 0-23 [ 0.457097][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) [ 0.463779][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.474692][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.482459][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.489724][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.496928][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.504555][ T0] ACPI: HPET id: 0x8086a201 base: 0xfed00000 [ 0.510012][ T0] TSC deadline timer available [ 0.514439][ T0] CPU topo: Max. logical packages: 1 [ 0.519512][ T0] CPU topo: Max. logical nodes: 1 [ 0.524416][ T0] CPU topo: Num. nodes per package: 1 [ 0.529418][ T0] CPU topo: Max. logical dies: 1 [ 0.534053][ T0] CPU topo: Max. dies per package: 1 [ 0.538863][ T0] CPU topo: Max. threads per core: 1 [ 0.543880][ T0] CPU topo: Num. cores per package: 1 [ 0.549811][ T0] CPU topo: Num. threads per package: 1 [ 0.555916][ T0] CPU topo: Allowing 1 present CPUs plus 0 hotplug CPUs [ 0.562615][ T0] kvm-guest: APIC: eoi() replaced with kvm_guest_apic_eoi_write() [ 0.570254][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.577944][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x000fffff] [ 0.585528][ T0] [gap 0x60000000-0xafffffff] available for PCI devices [ 0.591829][ T0] Booting paravirtualized kernel on KVM [ 0.596819][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.694768][ T0] Zone ranges: [ 0.697794][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.704789][ T0] DMA32 [mem 0x0000000001000000-0x000000005ffdcfff] [ 0.711991][ T0] Normal empty [ 0.715302][ T0] Device empty [ 0.718604][ T0] Movable zone start for each node [ 0.723157][ T0] Early memory node ranges [ 0.727162][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.733528][ T0] node 0: [mem 0x0000000000100000-0x0000000030000fff] [ 0.739965][ T0] node 1: [mem 0x0000000030001000-0x000000005ffdcfff] [ 0.746437][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x0000000030000fff] [ 0.753611][ T0] Initmem setup node 1 [mem 0x0000000030001000-0x000000005ffdcfff] [ 0.770843][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.777305][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.804324][ T0] On node 1, zone DMA32: 35 pages in unavailable ranges [ 0.810841][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:1 nr_cpu_ids:1 nr_node_ids:2 [ 0.819414][ T0] percpu: Embedded 71 pages/cpu s252936 r8192 d29688 u2097152 [ 0.826206][ T0] kvm-guest: PV spinlocks disabled, single CPU [ 0.831846][ 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 \ [ 0.915447][ 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 [ 0.937152][ T0] Unknown kernel command line parameters "nbds_max=32", will be passed to user space. [ 0.945773][ T0] random: crng init done [ 0.949628][ T0] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes [ 0.957574][ T0] software IO TLB: area num 1. [ 1.001608][ T0] Fallback order for Node 0: 0 1 [ 1.001633][ T0] Fallback order for Node 1: 1 0 [ 1.001648][ T0] Built 2 zonelists, mobility grouping on. Total pages: 393083 [ 1.014718][ T0] Policy zone: DMA32 [ 1.018410][ T0] mem auto-init: stack:all(zero), heap alloc:on, heap free:off [ 1.023885][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 1.029525][ T0] stackdepot hash table entries: 1048576 (order: 12, 16777216 bytes, linear) [ 1.041906][ T0] stackdepot: allocating space for 8192 stack pools via memblock [ 1.143218][ T0] ********************************************************** [ 1.148856][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 1.155384][ T0] ** ** [ 1.160433][ T0] ** This system shows unhashed kernel memory addresses ** [ 1.165883][ T0] ** via the console, logs, and other interfaces. This ** [ 1.171254][ T0] ** might reduce the security of your system. ** [ 1.176603][ T0] ** ** [ 1.181909][ T0] ** If you see this message and you are not debugging ** [ 1.187188][ T0] ** the kernel, report this immediately to your system ** [ 1.192646][ T0] ** administrator! ** [ 1.197971][ T0] ** ** [ 1.203706][ T0] ** Use hash_pointers=always to force this mode off ** [ 1.209751][ T0] ** ** [ 1.215182][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 1.220825][ T0] ********************************************************** [ 1.229213][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=1, Nodes=2 [ 1.263237][ T0] allocated 31457280 bytes of page_ext [ 1.267387][ T0] Node 0, zone DMA: page owner found early allocated 0 pages [ 1.278778][ T0] Node 0, zone DMA32: page owner found early allocated 4595 pages [ 1.286781][ T0] Node 1, zone DMA32: page owner found early allocated 3207 pages [ 1.294164][ T0] Dynamic Preempt: full [ 1.298875][ T0] Running RCU self tests [ 1.301910][ T0] Running RCU synchronous self tests [ 1.305779][ T0] rcu: Preemptible hierarchical RCU implementation. [ 1.310527][ T0] rcu: RCU lockdep checking is enabled. [ 1.314547][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=1. [ 1.319690][ T0] rcu: RCU callback double-/use-after-free debug is enabled. [ 1.325303][ T0] rcu: RCU debug extended QS entry/exit. [ 1.329273][ T0] All grace periods are expedited (rcu_expedited). [ 1.333977][ T0] Trampoline variant of Tasks RCU enabled. [ 1.338189][ T0] Tracing variant of Tasks RCU enabled. [ 1.342167][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 1.348339][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=1 [ 1.355023][ T0] Running RCU synchronous self tests [ 1.359025][ T0] RCU Tasks: Setting shift to 0 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=1. [ 1.575126][ T0] NR_IRQS: 4352, nr_irqs: 256, preallocated irqs: 16 [ 1.581251][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 1.586915][ T0] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 1.595249][ T0] kfence: initialized - using 2097152 bytes for 255 objects at 0xffff88805b200000-0xffff88805b400000 [ 1.638810][ T0] Console: colour VGA+ 80x25 [ 1.642569][ T0] printk: console [ttyS0] enabled [ 1.642569][ T0] printk: console [ttyS0] enabled [ 1.650217][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.650217][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.659723][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 1.666248][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 1.670097][ T0] ... MAX_LOCK_DEPTH: 48 [ 1.674147][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 1.678084][ T0] ... CLASSHASH_SIZE: 4096 [ 1.682136][ T0] ... MAX_LOCKDEP_ENTRIES: 1048576 [ 1.686313][ T0] ... MAX_LOCKDEP_CHAINS: 1048576 [ 1.690520][ T0] ... CHAINHASH_SIZE: 524288 [ 1.694694][ T0] memory used by lock dependency info: 106625 kB [ 1.700255][ T0] memory used for stack traces: 8320 kB [ 1.704536][ T0] per task-struct memory footprint: 1920 bytes [ 1.709270][ T0] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl [ 1.718312][ T0] ACPI: Core revision 20260408 [ 1.723853][ T0] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604467 ns [ 1.732460][ T0] APIC: Switch to symmetric I/O mode setup [ 1.736647][ T0] DMAR: Host address width 48 [ 1.740107][ T0] DMAR: DRHD base: 0x000000fed90000 flags: 0x0 [ 1.745565][ T0] DMAR: dmar0: reg_base_addr fed90000 ver 1:0 cap d2008c222f0606 ecap f00f5e [ 1.752625][ T0] DMAR: ATSR flags: 0x1 [ 1.755907][ T0] DMAR-IR: IOAPIC id 0 under DRHD base 0xfed90000 IOMMU 0 [ 1.761432][ T0] DMAR-IR: Queued invalidation will be enabled to support x2apic and Intr-remapping. [ 1.774238][ T0] DMAR-IR: Enabled IRQ remapping in x2apic mode [ 1.778841][ T0] x2apic enabled [ 1.781873][ T0] APIC: Switched APIC routing to: cluster x2apic [ 1.804918][ T0] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 [ 1.810861][ T0] Calibrating delay loop (skipped) preset value.. 5599.99 BogoMIPS (lpj=27999980) [ 1.822541][ T0] x86/cpu: User Mode Instruction Prevention (UMIP) activated [ 1.832055][ T0] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0 [ 1.836877][ T0] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0 [ 1.840987][ T0] mitigations: Enabled attack vectors: user_kernel, user_user, guest_host, guest_guest, SMT mitigations: auto [ 1.850856][ T0] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl [ 1.860858][ T0] Spectre V2 : Mitigation: Enhanced / Automatic IBRS [ 1.865962][ T0] RETBleed: Mitigation: Enhanced IBRS [ 1.870855][ T0] ITS: Mitigation: Aligned branch/return thunks [ 1.875591][ T0] TAA: Vulnerable: Clear CPU buffers attempted, no microcode [ 1.880856][ T0] MMIO Stale Data: Vulnerable: Clear CPU buffers attempted, no microcode [ 1.887239][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 1.890856][ T0] Spectre V2 : WARNING: Unprivileged eBPF is enabled with eIBRS on, data leaks possible via Spectre v2 BHB attacks! [ 1.900875][ T0] Spectre V2 : Spectre v2 / PBRSB-eIBRS: Retire a single CALL on VMEXIT [ 1.910909][ T0] Spectre V2 : Enabling IBPB for BPF [ 1.914653][ T0] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier [ 1.920893][ T0] active return thunk: its_return_thunk [ 1.925032][ T0] Spectre V2 : Spectre BHI mitigation: SW BHB clearing on syscall and VM exit [ 1.931116][ T0] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers' [ 1.937290][ T0] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers' [ 1.940933][ T0] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers' [ 1.950850][ T0] x86/fpu: Supporting XSAVE feature 0x020: 'AVX-512 opmask' [ 1.956348][ T0] x86/fpu: Supporting XSAVE feature 0x040: 'AVX-512 Hi256' [ 1.960849][ T0] x86/fpu: Supporting XSAVE feature 0x080: 'AVX-512 ZMM_Hi256' [ 1.966284][ T0] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256 [ 1.970849][ T0] x86/fpu: xstate_offset[5]: 832, xstate_sizes[5]: 64 [ 1.975885][ T0] x86/fpu: xstate_offset[6]: 896, xstate_sizes[6]: 512 [ 1.980853][ T0] x86/fpu: xstate_offset[7]: 1408, xstate_sizes[7]: 1024 [ 1.986254][ T0] x86/fpu: Enabled xstate features 0xe7, context size is 2432 bytes, using 'compacted' format. [ 2.316089][ T0] pid_max: default: 32768 minimum: 301 [ 2.321519][ T0] landlock: Up and running. [ 2.324789][ T0] Yama: becoming mindful. [ 2.328326][ T0] TOMOYO Linux initialized [ 2.331945][ T0] AppArmor: AppArmor initialized [ 2.337414][ T0] LSM support for eBPF active [ 2.341369][ T0] debugfs: Unable to create file 'net_refcnt@ffffffff9aedad80', debugfs is not initialized yet [ 2.348958][ T0] debugfs: Unable to create file 'net_notrefcnt@ffffffff9aedadf8', debugfs is not initialized yet [ 2.351836][ T0] Dentry cache hash table entries: 131072 (order: 8, 1048576 bytes, vmalloc) [ 2.361393][ T0] Inode-cache hash table entries: 65536 (order: 7, 524288 bytes, vmalloc) [ 2.371170][ T0] Mount-cache hash table entries: 2048 (order: 2, 16384 bytes, vmalloc) [ 2.377429][ T0] Mountpoint-cache hash table entries: 2048 (order: 2, 16384 bytes, vmalloc) [ 2.383005][ T0] VFS: Finished mounting rootfs on nullfs [ 2.396885][ T0] Running RCU synchronous self tests [ 2.400858][ T0] Running RCU synchronous self tests [ 2.521249][ T1] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.80GHz (family: 0x6, model: 0x55, stepping: 0x7) [ 2.532265][ T1] Performance Events: unsupported CPU family 6 model 85 no PMU driver, software events only. [ 2.539996][ T1] signal: max sigframe size: 3632 [ 2.541916][ T1] rcu: Hierarchical SRCU implementation. [ 2.546111][ T1] rcu: Max phase no-delay instances is 1000. [ 2.608656][ T1] smp: Bringing up secondary CPUs ... [ 2.611166][ T1] smp: Brought up 2 nodes, 1 CPU [ 2.614900][ T1] smpboot: Total of 1 processors activated (5599.99 BogoMIPS) [ 2.622440][ T1] Memory: 741840K/1572332K available (178702K kernel code, 30474K rwdata, 42212K rodata, 27176K init, 120572K bss, 785724K reserved, 0K cma-reserved) [ 2.633370][ T1] devtmpfs: initialized [ 2.635358][ T1] x86/mm: Memory block size: 128MB [ 2.678912][ T1] Running RCU synchronous self tests [ 2.680905][ T1] Running RCU synchronous self tests [ 2.685338][ T1] Running RCU Tasks wait API self tests [ 2.801087][ T1] Running RCU Tasks Trace wait API self tests [ 2.807736][ T1] posixtimers hash table entries: 512 (order: 4, 36864 bytes, vmalloc) [ 2.810986][ T1] futex hash table entries: 128 (16384 bytes on 2 NUMA nodes, total 32 KiB, linear). [ 2.822970][ T1] xor: automatically using best checksumming function avx [ 2.834688][ T1] PM: RTC time: 19:01:18, date: 2026-08-26 [ 2.840963][ T10] Callback from call_rcu_tasks_trace() invoked. [ 2.851416][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 2.865554][ T1] audit: initializing netlink subsys (disabled) [ 2.871332][ T26] audit: type=2000 audit(1787770878.656:1): state=initialized audit_enabled=0 res=1 [ 2.883327][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 2.883700][ T1] cpuidle: using governor menu [ 2.891392][ T1] NET: Registered PF_QIPCRTR protocol family [ 2.905878][ T1] dca service started, version 1.12.1 [ 2.910629][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] (base 0xb0000000) for domain 0000 [bus 00-ff] [ 2.910989][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] reserved as E820 entry [ 3.020442][ T1] PCI: Using configuration type 1 for base access [ 3.052173][ T1] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 3.057532][ T1] HugeTLB: 16380 KiB vmemmap can be freed for a 1.00 GiB page [ 3.060981][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 3.066511][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 3.105868][ T1] raid6: using avx512x2 recovery algorithm [ 3.112937][ T1] ACPI: Added _OSI(Module Device) [ 3.120869][ T1] ACPI: Added _OSI(Processor Device) [ 3.124665][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 3.151024][ T24] Callback from call_rcu_tasks() invoked. [ 3.439276][ T1] ACPI: 2 ACPI AML tables successfully acquired and loaded [ 3.503600][ T1] ACPI: \_SB_: platform _OSC: OS support mask [000e7eee] [ 3.532138][ T1] ACPI: Interpreter enabled [ 3.535944][ T1] ACPI: PM: (supports S0 S3 S4 S5) [ 3.539824][ T1] ACPI: Using IOAPIC for interrupt routing [ 3.551987][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 3.559083][ T1] PCI: Using E820 reservations for host bridge windows [ 3.566987][ T1] ACPI: Enabled 4 GPEs in block 00 to 3F [ 4.074913][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 4.090967][ T1] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3] [ 4.104687][ T1] acpi PNP0A08:00: _OSC: platform does not support [PCIeHotplug LTR] [ 4.131017][ T1] acpi PNP0A08:00: _OSC: OS now controls [PME AER PCIeCapability] [ 4.139438][ T1] PCI host bridge to bus 0000:00 [ 4.140879][ T1] pci_bus 0000:00: Unknown NUMA node; performance will be reduced [ 4.146736][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 4.150914][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 4.156492][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 4.160928][ T1] pci_bus 0000:00: root bus resource [mem 0x60000000-0xafffffff window] [ 4.170914][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 4.176891][ T1] pci_bus 0000:00: root bus resource [mem 0x5c0000000-0xdbfffffff window] [ 4.180917][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 4.185988][ T1] pci 0000:00:00.0: [8086:29c0] type 00 class 0x060000 conventional PCI endpoint [ 4.210043][ T1] pci 0000:00:01.0: [1af4:1050] type 00 class 0x030000 conventional PCI endpoint [ 4.234311][ T1] pci 0000:00:01.0: BAR 0 [mem 0xfc000000-0xfc7fffff pref] [ 4.251067][ T1] pci 0000:00:01.0: BAR 2 [mem 0xfca00000-0xfca03fff 64bit pref] [ 4.256504][ T1] pci 0000:00:01.0: BAR 4 [mem 0xfeaf4000-0xfeaf4fff] [ 4.261004][ T1] pci 0000:00:01.0: ROM [mem 0xfeae0000-0xfeaeffff pref] [ 4.267265][ T1] pci 0000:00:01.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 4.293356][ T1] pci 0000:00:02.0: [8086:10d3] type 00 class 0x020000 PCIe Root Complex Integrated Endpoint [ 4.307337][ T1] pci 0000:00:02.0: BAR 0 [mem 0xfea80000-0xfea9ffff] [ 4.320974][ T1] pci 0000:00:02.0: BAR 1 [mem 0xfeaa0000-0xfeabffff] [ 4.326336][ T1] pci 0000:00:02.0: BAR 2 [io 0xc080-0xc09f] [ 4.330710][ T1] pci 0000:00:02.0: BAR 3 [mem 0xfeaf0000-0xfeaf3fff] [ 4.331018][ T1] pci 0000:00:02.0: ROM [mem 0xfea00000-0xfea3ffff pref] [ 4.341250][ T1] pci 0000:00:02.0: enabling Extended Tags [ 4.367674][ T1] pci 0000:00:03.0: [1af4:1005] type 00 class 0x00ff00 conventional PCI endpoint [ 4.376775][ T1] pci 0000:00:03.0: BAR 0 [io 0xc0a0-0xc0bf] [ 4.390987][ T1] pci 0000:00:03.0: BAR 1 [mem 0xfeaf5000-0xfeaf5fff] [ 4.396972][ T1] pci 0000:00:03.0: BAR 4 [mem 0xfca04000-0xfca07fff 64bit pref] [ 4.422446][ T1] pci 0000:00:04.0: [8086:3420] type 01 class 0x060400 PCIe Root Port [ 4.432516][ T1] pci 0000:00:04.0: PCI bridge to [bus 01] [ 4.437072][ T1] pci 0000:00:04.0: bridge window [mem 0xfe800000-0xfe9fffff] [ 4.442291][ T1] pci 0000:00:04.0: bridge window [mem 0xfc800000-0xfc9fffff 64bit pref] [ 4.461421][ T1] pci 0000:00:04.0: enabling Extended Tags [ 4.470548][ T1] pci 0000:00:05.0: [1af4:1009] type 00 class 0x000200 conventional PCI endpoint [ 4.495943][ T1] pci 0000:00:05.0: BAR 0 [io 0xc0c0-0xc0df] [ 4.500226][ T1] pci 0000:00:05.0: BAR 1 [mem 0xfeaf6000-0xfeaf6fff] [ 4.501102][ T1] pci 0000:00:05.0: BAR 4 [mem 0xfca08000-0xfca0bfff 64bit pref] [ 4.518573][ T1] pci 0000:00:06.0: [8086:100e] type 00 class 0x020000 conventional PCI endpoint [ 4.536150][ T1] pci 0000:00:06.0: BAR 0 [mem 0xfeac0000-0xfeadffff] [ 4.540941][ T1] pci 0000:00:06.0: BAR 1 [io 0xc000-0xc03f] [ 4.545837][ T1] pci 0000:00:06.0: ROM [mem 0xfea40000-0xfea7ffff pref] [ 4.566195][ T1] pci 0000:00:07.0: [1af4:1110] type 00 class 0x050000 conventional PCI endpoint [ 4.578427][ T1] pci 0000:00:07.0: BAR 0 [mem 0xfeaf7000-0xfeaf70ff] [ 4.600957][ T1] pci 0000:00:07.0: BAR 1 [mem 0xfeaf8000-0xfeaf8fff] [ 4.606060][ T1] pci 0000:00:07.0: BAR 2 [mem 0xfca0c000-0xfca0cfff 64bit pref] [ 4.618706][ T1] pci 0000:00:08.0: [1af4:1110] type 00 class 0x050000 conventional PCI endpoint [ 4.642984][ T1] pci 0000:00:08.0: BAR 0 [mem 0xfeaf9000-0xfeaf90ff] [ 4.651060][ T1] pci 0000:00:08.0: BAR 2 [mem 0xfa000000-0xfbffffff 64bit pref] [ 4.677245][ T1] pci 0000:00:1d.0: [8086:2934] type 00 class 0x0c0300 conventional PCI endpoint [ 4.684677][ T1] pci 0000:00:1d.0: BAR 4 [io 0xc0e0-0xc0ff] [ 4.706072][ T1] pci 0000:00:1d.1: [8086:2935] type 00 class 0x0c0300 conventional PCI endpoint [ 4.714396][ T1] pci 0000:00:1d.1: BAR 4 [io 0xc100-0xc11f] [ 4.725354][ T1] pci 0000:00:1d.2: [8086:2936] type 00 class 0x0c0300 conventional PCI endpoint [ 4.744286][ T1] pci 0000:00:1d.2: BAR 4 [io 0xc120-0xc13f] [ 4.753771][ T1] pci 0000:00:1d.7: [8086:293a] type 00 class 0x0c0320 conventional PCI endpoint [ 4.774052][ T1] pci 0000:00:1d.7: BAR 0 [mem 0xfeafa000-0xfeafafff] [ 4.783356][ T1] pci 0000:00:1f.0: [8086:2918] type 00 class 0x060100 conventional PCI endpoint [ 4.802364][ T1] pci 0000:00:1f.0: quirk: [io 0x0600-0x067f] claimed by ICH6 ACPI/GPIO/TCO [ 4.813792][ T1] pci 0000:00:1f.2: [8086:2922] type 00 class 0x010601 conventional PCI endpoint [ 4.824074][ T1] pci 0000:00:1f.2: BAR 4 [io 0xc140-0xc15f] [ 4.830940][ T1] pci 0000:00:1f.2: BAR 5 [mem 0xfeafb000-0xfeafbfff] [ 4.852386][ T1] pci 0000:00:1f.3: [8086:2930] type 00 class 0x0c0500 conventional PCI endpoint [ 4.862950][ T1] pci 0000:00:1f.3: BAR 4 [io 0x0700-0x073f] [ 4.885973][ T1] pci 0000:00:04.0: PCI bridge to [bus 01] [ 4.962999][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 4.972423][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 4.985290][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 5.005660][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 5.016394][ T1] ACPI: PCI: Interrupt link LNKE configured for IRQ 10 [ 5.035439][ T1] ACPI: PCI: Interrupt link LNKF configured for IRQ 10 [ 5.045434][ T1] ACPI: PCI: Interrupt link LNKG configured for IRQ 11 [ 5.065861][ T1] ACPI: PCI: Interrupt link LNKH configured for IRQ 11 [ 5.072070][ T1] ACPI: PCI: Interrupt link GSIA configured for IRQ 16 [ 5.078017][ T1] ACPI: PCI: Interrupt link GSIB configured for IRQ 17 [ 5.081691][ T1] ACPI: PCI: Interrupt link GSIC configured for IRQ 18 [ 5.087653][ T1] ACPI: PCI: Interrupt link GSID configured for IRQ 19 [ 5.101626][ T1] ACPI: PCI: Interrupt link GSIE configured for IRQ 20 [ 5.107643][ T1] ACPI: PCI: Interrupt link GSIF configured for IRQ 21 [ 5.111649][ T1] ACPI: PCI: Interrupt link GSIG configured for IRQ 22 [ 5.117608][ T1] ACPI: PCI: Interrupt link GSIH configured for IRQ 23 [ 5.190910][ T1] iommu: Default domain type: Translated [ 5.195219][ T1] iommu: DMA domain TLB invalidation policy: lazy mode [ 5.206866][ T1] SCSI subsystem initialized [ 5.223469][ T1] ACPI: bus type USB registered [ 5.227954][ T1] usbcore: registered new interface driver usbfs [ 5.231305][ T1] usbcore: registered new interface driver hub [ 5.236122][ T1] usbcore: registered new device driver usb [ 5.244072][ T1] mc: Linux media interface: v0.10 [ 5.251129][ T1] videodev: Linux video capture interface: v2.00 [ 5.256865][ T1] pps_core: LinuxPPS API ver. 1 registered [ 5.260874][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 5.268686][ T1] PTP clock support registered [ 5.281980][ T1] EDAC MC: Ver: 3.0.0 [ 5.294291][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 5.317899][ T1] Bluetooth: Core ver 2.22 [ 5.321209][ T1] NET: Registered PF_BLUETOOTH protocol family [ 5.325844][ T1] Bluetooth: HCI device and connection manager initialized [ 5.330969][ T1] Bluetooth: HCI socket layer initialized [ 5.335421][ T1] Bluetooth: L2CAP socket layer initialized [ 5.340978][ T1] Bluetooth: SCO socket layer initialized [ 5.345522][ T1] NET: Registered PF_ATMPVC protocol family [ 5.351583][ T1] NetLabel: Initializing [ 5.354829][ T1] NetLabel: domain hash size = 128 [ 5.358837][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 5.361487][ T1] NetLabel: unlabeled traffic allowed by default [ 5.373142][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 5.377479][ T1] NET: Registered PF_NFC protocol family [ 5.381020][ T1] mctp: management component transport protocol core [ 5.386055][ T1] NET: Registered PF_MCTP protocol family [ 5.391229][ T1] PCI: Using ACPI for IRQ routing [ 6.358087][ T1] e820: register RAM buffer resource [mem 0x0009fc00-0x0009ffff] [ 6.371160][ T1] e820: register RAM buffer resource [mem 0x5ffdd000-0x5fffffff] [ 6.378504][ T1] pci 0000:00:01.0: vgaarb: setting as boot VGA device [ 6.378537][ T1] pci 0000:00:01.0: vgaarb: bridge control possible [ 6.378546][ T1] pci 0000:00:01.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 6.390935][ T1] vgaarb: loaded [ 6.414230][ T1] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0 [ 6.418716][ T1] hpet0: 3 comparators, 64-bit 100.000000 MHz counter [ 6.425009][ T1] clocksource: Switched to clocksource kvm-clock [ 6.442676][ T1] VFS: Disk quotas dquot_6.6.0 [ 6.447571][ T1] VFS: Dquot-cache hash table entries: 512 (4096 bytes) [ 6.463279][ T1] netfs: FS-Cache loaded [ 6.470130][ T1] CacheFiles: Loaded [ 6.474667][ T1] TOMOYO: 2.6.0 [ 6.478281][ T1] Mandatory Access Control activated. [ 6.492547][ T1] AppArmor: AppArmor Filesystem Enabled [ 6.498131][ T1] acpi PNP0C01:00: Reserved [mem 0xb0000000-0xbfffffff] [ 6.504806][ T1] pnp: PnP ACPI init [ 6.559263][ T1] pnp: PnP ACPI: found 4 devices [ 6.735508][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 6.744192][ T1] NET: Registered PF_INET protocol family [ 6.749498][ T1] IP idents hash table entries: 16384 (order: 5, 131072 bytes, vmalloc) [ 6.759643][ T1] tcp_listen_portaddr_hash hash table entries: 512 (order: 4, 36864 bytes, vmalloc) [ 6.774544][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, vmalloc) [ 6.781711][ T1] TCP established hash table entries: 8192 (order: 4, 65536 bytes, vmalloc) [ 6.789462][ T1] TCP bind hash table entries: 8192 (order: 9, 1179648 bytes, vmalloc) [ 6.796243][ T1] TCP: Hash tables configured (established 8192 bind 8192) [ 6.803764][ T1] MPTCP token hash table entries: 1024 (order: 5, 90112 bytes, vmalloc) [ 6.810932][ T1] UDP hash table entries: 512 (order: 5, 131072 bytes, vmalloc) [ 6.817733][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 6.830865][ T1] RPC: Registered named UNIX socket transport module. [ 6.836048][ T1] RPC: Registered udp transport module. [ 6.840079][ T1] RPC: Registered tcp transport module. [ 6.845601][ T1] RPC: Registered tcp-with-tls transport module. [ 6.850630][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 6.864251][ T1] NET: Registered PF_XDP protocol family [ 6.868830][ T1] pci 0000:00:04.0: bridge window [io 0x1000-0x0fff] to [bus 01] add_size 1000 [ 6.875791][ T1] pci 0000:00:04.0: bridge window [io 0x1000-0x1fff]: assigned [ 6.881670][ T1] pci 0000:00:04.0: PCI bridge to [bus 01] [ 6.886486][ T1] pci 0000:00:04.0: bridge window [io 0x1000-0x1fff] [ 6.894844][ T1] pci 0000:00:04.0: bridge window [mem 0xfe800000-0xfe9fffff] [ 6.914065][ T1] pci 0000:00:04.0: bridge window [mem 0xfc800000-0xfc9fffff 64bit pref] [ 6.916563][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 6.916607][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 6.916677][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 6.916706][ T1] pci_bus 0000:00: resource 7 [mem 0x60000000-0xafffffff window] [ 6.916734][ T1] pci_bus 0000:00: resource 8 [mem 0xc0000000-0xfebfffff window] [ 6.916770][ T1] pci_bus 0000:00: resource 9 [mem 0x5c0000000-0xdbfffffff window] [ 6.916806][ T1] pci_bus 0000:01: resource 0 [io 0x1000-0x1fff] [ 6.916835][ T1] pci_bus 0000:01: resource 1 [mem 0xfe800000-0xfe9fffff] [ 6.916865][ T1] pci_bus 0000:01: resource 2 [mem 0xfc800000-0xfc9fffff 64bit pref] [ 7.028485][ T1] ACPI: \_SB_.GSIA: Enabled at IRQ 16 [ 7.081847][ T1] pci 0000:00:1d.0: quirk_usb_early_handoff+0x0/0x1830 took 159106 usecs [ 7.152255][ T1] ACPI: \_SB_.GSIB: Enabled at IRQ 17 [ 7.210852][ T1] pci 0000:00:1d.1: quirk_usb_early_handoff+0x0/0x1830 took 104177 usecs [ 7.286848][ T1] ACPI: \_SB_.GSIC: Enabled at IRQ 18 [ 7.356498][ T1] pci 0000:00:1d.2: quirk_usb_early_handoff+0x0/0x1830 took 128842 usecs [ 7.429613][ T1] ACPI: \_SB_.GSID: Enabled at IRQ 19 [ 7.505141][ T1] pci 0000:00:1d.7: quirk_usb_early_handoff+0x0/0x1830 took 138641 usecs [ 7.512613][ T1] PCI: CLS 0 bytes, default 64 [ 7.524388][ T1] DMAR: No RMRR found [ 7.527684][ T1] DMAR: No SATC found [ 7.530911][ T1] DMAR: dmar0: Using Queued invalidation [ 7.542907][ T54] kworker/u4:4 (54) used greatest stack depth: 27696 bytes left [ 7.554305][ T1] pci 0000:00:00.0: Adding to iommu group 0 [ 7.559344][ T1] pci 0000:00:01.0: Adding to iommu group 1 [ 7.564986][ T1] pci 0000:00:02.0: Adding to iommu group 2 [ 7.570065][ T1] pci 0000:00:03.0: Adding to iommu group 3 [ 7.575031][ T1] pci 0000:00:04.0: Adding to iommu group 4 [ 7.580243][ T1] pci 0000:00:05.0: Adding to iommu group 5 [ 7.585743][ T1] pci 0000:00:06.0: Adding to iommu group 6 [ 7.592064][ T1] pci 0000:00:07.0: Adding to iommu group 7 [ 7.597887][ T1] pci 0000:00:08.0: Adding to iommu group 8 [ 7.603780][ T1] pci 0000:00:1d.0: Adding to iommu group 9 [ 7.608583][ T1] pci 0000:00:1d.1: Adding to iommu group 9 [ 7.615126][ T1] pci 0000:00:1d.2: Adding to iommu group 9 [ 7.619801][ T1] pci 0000:00:1d.7: Adding to iommu group 9 [ 7.625394][ T1] pci 0000:00:1f.0: Adding to iommu group 10 [ 7.631147][ T1] pci 0000:00:1f.2: Adding to iommu group 10 [ 7.636018][ T1] pci 0000:00:1f.3: Adding to iommu group 10 [ 7.774071][ T1] DMAR: Intel(R) Virtualization Technology for Directed I/O [ 7.774117][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 7.774141][ T1] software IO TLB: mapped [mem 0x000000005b400000-0x000000005f400000] (64MB) [ 7.775256][ T1] ACPI: bus type thunderbolt registered [ 7.802747][ T1] RAPL PMU: API unit is 2^-32 Joules, 0 fixed counters, 10737418240 ms ovfl timer [ 7.810100][ T1] no MSR PMU driver. [ 7.841174][ T1] kvm_amd: CPU 0 isn't AMD or Hygon [ 7.848777][ T59] kworker/u4:4 (59) used greatest stack depth: 27288 bytes left [ 7.896106][ T1] Initialise system trusted keyrings [ 7.903508][ T1] workingset: timestamp_bits=40 (anon: 35) max_order=18 bucket_order=0 (anon: 0) [ 7.925953][ T1] DLM installed [ 7.939519][ T1] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 7.957418][ T1] NFS: Registering the id_resolver key type [ 7.964411][ T1] Key type id_resolver registered [ 7.968452][ T1] Key type id_legacy registered [ 7.972316][ T1] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 7.978446][ T1] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering... [ 7.992302][ T1] smbdirect: subsystem loading... [ 8.011237][ T1] smbdirect: subsystem loaded [ 8.032163][ T1] Key type cifs.spnego registered [ 8.037156][ T1] Key type cifs.idmap registered [ 8.046668][ T1] ntfs3: Enabled Linux POSIX ACLs support [ 8.050968][ T1] ntfs3: Read-only LZX/Xpress compression included [ 8.057270][ T1] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 8.067538][ T1] romfs: ROMFS MTD (C) 2007 Red Hat, Inc. [ 8.074332][ T1] QNX4 filesystem 0.2.3 registered. [ 8.078460][ T1] qnx6: QNX6 filesystem 1.0.0 registered. [ 8.086490][ T1] fuse: init (API version 7.46) [ 8.098122][ T1] orangefs_debugfs_init: called with debug mask: :none: :0: [ 8.106873][ T1] orangefs_init: module version upstream loaded [ 8.113397][ T1] JFS: nTxBlock = 6145, nTxLock = 49163 [ 8.133447][ T1] SGI XFS with ACLs, security attributes, realtime, scrub, repair, quota, no debug enabled [ 8.167033][ T1] 9p: Installing v9fs 9p2000 file system support [ 8.173195][ T1] NILFS version 2 loaded [ 8.177254][ T1] befs: version: 0.9.3 [ 8.181530][ T1] ocfs2: Registered cluster interface o2cb [ 8.188956][ T1] ocfs2: Registered cluster interface user [ 8.194843][ T1] OCFS2 User DLM kernel interface loaded [ 8.250722][ T1] gfs2: GFS2 installed [ 8.289151][ T1] ceph: loaded (mds proto 32) [ 8.304910][ T1] NET: Registered PF_ALG protocol family [ 8.309440][ T1] async_tx: api initialized (async) [ 8.314615][ T1] Key type asymmetric registered [ 8.318472][ T1] Asymmetric key parser 'x509' registered [ 8.323142][ T1] Asymmetric key parser 'pkcs8' registered [ 8.327696][ T1] Key type pkcs7_test registered [ 8.333703][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 239) [ 8.343038][ T1] io scheduler mq-deadline registered [ 8.348042][ T1] io scheduler kyber registered [ 8.352589][ T1] io scheduler bfq registered [ 8.359200][ T1] raid6: skipped pq benchmark and selected avx512x4 [ 8.373021][ T131] kworker/u4:5 (131) used greatest stack depth: 27280 bytes left [ 8.469719][ T1] ACPI: \_SB_.GSIE: Enabled at IRQ 20 [ 8.494833][ T1] pcieport 0000:00:04.0: PME: Signaling with IRQ 25 [ 8.510062][ T1] pcieport 0000:00:04.0: AER: enabled with IRQ 26 [ 8.546239][ T1] input: Power Button as /devices/platform/LNXPWRBN:00/input/input0 [ 8.547864][ T1] ACPI: button: Power Button [PWRF] [ 9.412510][ T1] ioatdma: Intel(R) QuickData Technology Driver 5.00 [ 9.507252][ T1] ACPI: \_SB_.GSIF: Enabled at IRQ 21 [ 9.600375][ T1] ACPI: \_SB_.GSIH: Enabled at IRQ 23 [ 9.774984][ T229] kworker/u4:0 (229) used greatest stack depth: 26912 bytes left [ 10.195871][ T427] kworker/u4:0 (427) used greatest stack depth: 26408 bytes left [ 10.805067][ T1] N_HDLC line discipline registered with maxframe=4096 [ 10.818097][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 10.844631][ T1] 00:03: ttyS0 I/O:0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 10.991698][ T1] Non-volatile memory driver v1.3 [ 11.029110][ T1] usbcore: registered new interface driver xillyusb [ 11.048862][ T1] ACPI: bus type drm_connector registered [ 11.077598][ T1] [drm] Initialized vgem 1.0.0 for vgem on minor 0 [ 11.082874][ T1] usbcore: registered new interface driver udl [ 11.092400][ T1] [drm] pci: virtio-vga detected at 0000:00:01.0 [ 11.098505][ T1] virtio-pci 0000:00:01.0: vgaarb: deactivate vga console [ 11.145076][ T1] Console: switching to colour dummy device 80x25 [ 11.153315][ T1] [drm] features: -virgl +edid -resource_blob -host_visible [ 11.154202][ T1] [drm] features: -context_init -blob_alignment [ 11.186894][ T1] [drm] number of scanouts: 1 [ 11.187013][ T1] [drm] number of cap sets: 0 [ 11.197963][ T1] ------------[ cut here ]------------ [ 11.197999][ T1] [PLANE:36:plane-1] pixel format with alpha exposed but blend mode not setup [ 11.198021][ T1] WARNING: drivers/gpu/drm/drm_mode_config.c:873 at drm_mode_config_validate+0x1c6a/0x1e60, CPU#0: swapper/0/1 [ 11.215802][ T1] Modules linked in: [ 11.218412][ T1] CPU: 0 UID: 0 PID: 1 Comm: swapper/0 Not tainted syzkaller #0 PREEMPT(full) [ 11.225194][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 11.232693][ T1] RIP: 0010:drm_mode_config_validate+0x1cab/0x1e60 [ 11.237458][ 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 9e a2 fc 49 8b 16 4c 89 ef 89 ee <67> 48 0f b9 3a eb 05 e8 29 4d 31 fc 49 bd 00 00 00 00 00 fc ff df [ 11.250871][ T1] RSP: 0000:ffffc900001af450 EFLAGS: 00010246 [ 11.255148][ T1] RAX: 1ffff11003f01608 RBX: dffffc0000000000 RCX: ffff88801ceb0000 [ 11.260375][ T1] RDX: ffff88801f3d68c0 RSI: 0000000000000024 RDI: ffffffff9085ff90 [ 11.266120][ T1] RBP: 0000000000000024 R08: ffffffff8ec2d5c7 R09: 1ffffffff1d85ab8 [ 11.272565][ T1] R10: dffffc0000000000 R11: fffffbfff1d85ab9 R12: dffffc0000000000 [ 11.278875][ T1] R13: ffffffff9085ff90 R14: ffff88801f80b040 R15: ffff88801f80b030 [ 11.284655][ T1] FS: 0000000000000000(0000) GS:ffff88808c2d8000(0000) knlGS:0000000000000000 [ 11.290863][ T1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.295544][ T1] CR2: ffff88801af28000 CR3: 000000000eb48000 CR4: 0000000000352ef0 [ 11.301134][ T1] Call Trace: [ 11.303479][ T1] [ 11.305629][ T1] ? __pfx_autoremove_wake_function+0x10/0x10 [ 11.310207][ T1] drm_dev_register+0x7c/0xd80 [ 11.313718][ T1] virtio_gpu_probe+0x1cb/0x290 [ 11.317291][ T1] virtio_dev_probe+0xdf6/0x10c0 [ 11.320844][ T1] ? up_write+0x19d/0x4a0 [ 11.324111][ T1] ? __pfx_virtio_dev_probe+0x10/0x10 [ 11.327838][ T1] ? driver_sysfs_add+0x1fe/0x210 [ 11.331103][ T1] ? __pfx_virtio_dev_probe+0x10/0x10 [ 11.335662][ T1] really_probe+0x254/0xae0 [ 11.339727][ T1] __driver_probe_device+0x1e8/0x360 [ 11.343667][ T1] driver_probe_device+0x4f/0x240 [ 11.347340][ T1] __driver_attach+0x339/0x600 [ 11.351236][ T1] bus_for_each_dev+0x23b/0x2c0 [ 11.355633][ T1] ? __pfx___driver_attach+0x10/0x10 [ 11.360268][ T1] ? __pfx_bus_for_each_dev+0x10/0x10 [ 11.365100][ T1] ? do_raw_spin_unlock+0x4d/0x200 [ 11.368756][ T1] bus_add_driver+0x345/0x670 [ 11.372062][ T1] driver_register+0x23a/0x320 [ 11.375584][ T1] ? __pfx_virtio_gpu_driver_init+0x10/0x10 [ 11.380096][ T1] virtio_gpu_driver_init+0x96/0x110 [ 11.384200][ T1] do_one_initcall+0x250/0x870 [ 11.387537][ T1] ? __pfx_virtio_gpu_driver_init+0x10/0x10 [ 11.391622][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 11.395115][ T1] ? lapic_next_event+0x11/0x20 [ 11.398527][ T1] ? clockevents_program_event+0x491/0x630 [ 11.402665][ T1] ? __pfx___schedule+0x10/0x10 [ 11.406266][ T1] ? irqentry_exit+0x218/0x910 [ 11.409482][ T1] ? lockdep_hardirqs_on+0x7b/0x110 [ 11.413225][ T1] ? irqentry_exit+0x218/0x910 [ 11.416742][ T1] ? trace_irq_disable+0x3b/0x140 [ 11.420288][ T1] ? strlen+0x22/0x70 [ 11.423183][ T1] ? next_arg+0x4a0/0x5e0 [ 11.426338][ T1] ? parameq+0x14d/0x170 [ 11.429339][ T1] ? parse_args+0x9c3/0xad0 [ 11.432528][ T1] ? rcu_is_watching+0x16/0xb0 [ 11.436066][ T1] do_initcall_level+0x10a/0x1a0 [ 11.439688][ T1] ? kernel_init+0x22/0x1d0 [ 11.442921][ T1] do_initcalls+0x59/0xa0 [ 11.446035][ T1] kernel_init_freeable+0x29d/0x3e0 [ 11.449737][ T1] ? __pfx_kernel_init+0x10/0x10 [ 11.453669][ T1] kernel_init+0x22/0x1d0 [ 11.457418][ T1] ? __pfx_kernel_init+0x10/0x10 [ 11.460980][ T1] ret_from_fork+0x514/0xb70 [ 11.464273][ T1] ? __pfx_ret_from_fork+0x10/0x10 [ 11.467893][ T1] ? __switch_to+0xc89/0x1420 [ 11.471072][ T1] ? __pfx_kernel_init+0x10/0x10 [ 11.474735][ T1] ret_from_fork_asm+0x1a/0x30 [ 11.478169][ T1] [ 11.480298][ T1] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 11.484692][ T1] CPU: 0 UID: 0 PID: 1 Comm: swapper/0 Not tainted syzkaller #0 PREEMPT(full) [ 11.484692][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 11.484692][ T1] Call Trace: [ 11.484692][ T1] [ 11.484692][ T1] vpanic+0x56d/0xa60 [ 11.484692][ T1] ? __pfx__printk+0x10/0x10 [ 11.484692][ T1] ? __pfx_vpanic+0x10/0x10 [ 11.484692][ T1] ? is_bpf_text_address+0x292/0x2b0 [ 11.484692][ T1] ? is_bpf_text_address+0x26/0x2b0 [ 11.484692][ T1] panic+0xc5/0xd0 [ 11.484692][ T1] ? __pfx_panic+0x10/0x10 [ 11.484692][ T1] ? ret_from_fork_asm+0x1a/0x30 [ 11.484692][ T1] __warn+0x315/0x4c0 [ 11.484692][ T1] ? drm_mode_config_validate+0x1c6a/0x1e60 [ 11.484692][ T1] ? drm_mode_config_validate+0x1c6a/0x1e60 [ 11.484692][ T1] __report_bug+0x276/0x570 [ 11.484692][ T1] ? blocking_notifier_chain_register+0x50/0xc0 [ 11.484692][ T1] ? drm_mode_config_validate+0x1c6a/0x1e60 [ 11.484692][ T1] ? __pfx___report_bug+0x10/0x10 [ 11.484692][ T1] ? blocking_notifier_chain_register+0x6b/0xc0 [ 11.484692][ T1] report_bug_entry+0x19b/0x290 [ 11.484692][ T1] ? drm_mode_config_validate+0x1cab/0x1e60 [ 11.484692][ T1] ? drm_mode_config_validate+0x1cb0/0x1e60 [ 11.484692][ T1] handle_bug+0xce/0x200 [ 11.484692][ T1] exc_invalid_op+0x1a/0x50 [ 11.484692][ T1] asm_exc_invalid_op+0x1a/0x20 [ 11.484692][ T1] RIP: 0010:drm_mode_config_validate+0x1cab/0x1e60 [ 11.484692][ 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 9e a2 fc 49 8b 16 4c 89 ef 89 ee <67> 48 0f b9 3a eb 05 e8 29 4d 31 fc 49 bd 00 00 00 00 00 fc ff df [ 11.484692][ T1] RSP: 0000:ffffc900001af450 EFLAGS: 00010246 [ 11.484692][ T1] RAX: 1ffff11003f01608 RBX: dffffc0000000000 RCX: ffff88801ceb0000 [ 11.484692][ T1] RDX: ffff88801f3d68c0 RSI: 0000000000000024 RDI: ffffffff9085ff90 [ 11.484692][ T1] RBP: 0000000000000024 R08: ffffffff8ec2d5c7 R09: 1ffffffff1d85ab8 [ 11.484692][ T1] R10: dffffc0000000000 R11: fffffbfff1d85ab9 R12: dffffc0000000000 [ 11.484692][ T1] R13: ffffffff9085ff90 R14: ffff88801f80b040 R15: ffff88801f80b030 [ 11.484692][ T1] ? __pfx_autoremove_wake_function+0x10/0x10 [ 11.484692][ T1] drm_dev_register+0x7c/0xd80 [ 11.484692][ T1] virtio_gpu_probe+0x1cb/0x290 [ 11.484692][ T1] virtio_dev_probe+0xdf6/0x10c0 [ 11.484692][ T1] ? up_write+0x19d/0x4a0 [ 11.484692][ T1] ? __pfx_virtio_dev_probe+0x10/0x10 [ 11.484692][ T1] ? driver_sysfs_add+0x1fe/0x210 [ 11.484692][ T1] ? __pfx_virtio_dev_probe+0x10/0x10 [ 11.484692][ T1] really_probe+0x254/0xae0 [ 11.484692][ T1] __driver_probe_device+0x1e8/0x360 [ 11.484692][ T1] driver_probe_device+0x4f/0x240 [ 11.484692][ T1] __driver_attach+0x339/0x600 [ 11.484692][ T1] bus_for_each_dev+0x23b/0x2c0 [ 11.484692][ T1] ? __pfx___driver_attach+0x10/0x10 [ 11.484692][ T1] ? __pfx_bus_for_each_dev+0x10/0x10 [ 11.484692][ T1] ? do_raw_spin_unlock+0x4d/0x200 [ 11.484692][ T1] bus_add_driver+0x345/0x670 [ 11.484692][ T1] driver_register+0x23a/0x320 [ 11.484692][ T1] ? __pfx_virtio_gpu_driver_init+0x10/0x10 [ 11.484692][ T1] virtio_gpu_driver_init+0x96/0x110 [ 11.484692][ T1] do_one_initcall+0x250/0x870 [ 11.484692][ T1] ? __pfx_virtio_gpu_driver_init+0x10/0x10 [ 11.484692][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 11.484692][ T1] ? lapic_next_event+0x11/0x20 [ 11.484692][ T1] ? clockevents_program_event+0x491/0x630 [ 11.484692][ T1] ? __pfx___schedule+0x10/0x10 [ 11.484692][ T1] ? irqentry_exit+0x218/0x910 [ 11.484692][ T1] ? lockdep_hardirqs_on+0x7b/0x110 [ 11.484692][ T1] ? irqentry_exit+0x218/0x910 [ 11.484692][ T1] ? trace_irq_disable+0x3b/0x140 [ 11.484692][ T1] ? strlen+0x22/0x70 [ 11.484692][ T1] ? next_arg+0x4a0/0x5e0 [ 11.484692][ T1] ? parameq+0x14d/0x170 [ 11.484692][ T1] ? parse_args+0x9c3/0xad0 [ 11.484692][ T1] ? rcu_is_watching+0x16/0xb0 [ 11.484692][ T1] do_initcall_level+0x10a/0x1a0 [ 11.484692][ T1] ? kernel_init+0x22/0x1d0 [ 11.484692][ T1] do_initcalls+0x59/0xa0 [ 11.484692][ T1] kernel_init_freeable+0x29d/0x3e0 [ 11.484692][ T1] ? __pfx_kernel_init+0x10/0x10 [ 11.484692][ T1] kernel_init+0x22/0x1d0 [ 11.484692][ T1] ? __pfx_kernel_init+0x10/0x10 [ 11.484692][ T1] ret_from_fork+0x514/0xb70 [ 11.484692][ T1] ? __pfx_ret_from_fork+0x10/0x10 [ 11.484692][ T1] ? __switch_to+0xc89/0x1420 [ 11.484692][ T1] ? __pfx_kernel_init+0x10/0x10 [ 11.484692][ T1] ret_from_fork_asm+0x1a/0x30 [ 11.484692][ T1] [ 11.484692][ T1] Kernel Offset: disabled [ 11.484692][ T1] Rebooting in 86400 seconds..