failed to run ["ssh" "-p" "32710" "-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 32710 timed out ftruncate: Invalid argument qemu-system-x86_64: warning: hub 0 is not connected to host network [ 0.000000][ T0] Linux version 6.14.0-rc4-syzkaller (syzkaller@syzkaller) (Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40) #0 SMP PREEMPT_DYNAMIC now [ 0.000000][ T0] Command line: root=/dev/sda console=ttyS0 root=/dev/sda1 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] usable [ 0.000000][ T0] BIOS-e820: [mem 0x000000000009fc00-0x000000000009ffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x0000000000100000-0x000000005ffdcfff] usable [ 0.000000][ T0] BIOS-e820: [mem 0x000000005ffdd000-0x000000005fffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000b0000000-0x00000000bfffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000fed1c000-0x00000000fed1ffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000feffc000-0x00000000feffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000fffc0000-0x00000000ffffffff] reserved [ 0.000000][ T0] printk: legacy bootconsole [earlyser0] enabled [ 0.000000][ T0] ERROR: earlyprintk= earlyser already used [ 0.000000][ T0] ERROR: earlyprintk= earlyser already used [ 0.000000][ T0] ********************************************************** [ 0.000000][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** This system shows unhashed kernel memory addresses ** [ 0.000000][ T0] ** via the console, logs, and other interfaces. This ** [ 0.000000][ T0] ** might reduce the security of your system. ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** If you see this message and you are not debugging ** [ 0.000000][ T0] ** the kernel, report this immediately to your system ** [ 0.000000][ T0] ** administrator! ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.000000][ T0] ********************************************************** [ 0.000000][ T0] Malformed early option 'vsyscall' [ 0.000000][ T0] nopcid: PCID feature disabled [ 0.000000][ T0] NX (Execute Disable) protection: active [ 0.000000][ T0] APIC: Static calls initialized [ 0.000000][ T0] SMBIOS 2.8 present. [ 0.000000][ T0] DMI: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 0.000000][ T0] DMI: Memory slots populated: 1/1 [ 0.000000][ T0] Hypervisor detected: KVM [ 0.000000][ T0] kvm-clock: Using msrs 4b564d01 and 4b564d00 [ 0.000008][ T0] kvm-clock: using sched offset of 2801712696 cycles [ 0.005132][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.030346][ T0] last_pfn = 0x5ffdd max_arch_pfn = 0x400000000 [ 0.036773][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.045725][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.061686][ T0] found SMP MP-table at [mem 0x000f53d0-0x000f53df] [ 0.068416][ T0] Using GB pages for direct mapping [ 0.077715][ T0] ACPI: Early table checksum verification disabled [ 0.083768][ T0] ACPI: RSDP 0x00000000000F5210 000014 (v00 BOCHS ) [ 0.090124][ T0] ACPI: RSDT 0x000000005FFE2582 000048 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.099073][ T0] ACPI: FACP 0x000000005FFE1849 0000F4 (v03 BOCHS BXPC 00000001 BXPC 00000001) [ 0.107691][ T0] ACPI: DSDT 0x000000005FFDF040 002809 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.116692][ T0] ACPI: FACS 0x000000005FFDF000 000040 [ 0.121796][ T0] ACPI: APIC 0x000000005FFE193D 000078 (v03 BOCHS BXPC 00000001 BXPC 00000001) [ 0.131360][ T0] ACPI: HPET 0x000000005FFE19B5 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.141075][ T0] ACPI: SRAT 0x000000005FFE19ED 0000E0 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.149939][ T0] ACPI: MCFG 0x000000005FFE1ACD 00003C (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.159261][ T0] ACPI: DMAR 0x000000005FFE1B09 0000D0 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.168208][ T0] ACPI: SSDT 0x000000005FFE1BD9 0008A1 (v01 BOCHS NVDIMM 00000001 BXPC 00000001) [ 0.176763][ T0] ACPI: NFIT 0x000000005FFE247A 0000E0 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.186194][ T0] ACPI: WAET 0x000000005FFE255A 000028 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.194377][ T0] ACPI: Reserving FACP table memory at [mem 0x5ffe1849-0x5ffe193c] [ 0.202866][ T0] ACPI: Reserving DSDT table memory at [mem 0x5ffdf040-0x5ffe1848] [ 0.209768][ T0] ACPI: Reserving FACS table memory at [mem 0x5ffdf000-0x5ffdf03f] [ 0.218184][ T0] ACPI: Reserving APIC table memory at [mem 0x5ffe193d-0x5ffe19b4] [ 0.225728][ T0] ACPI: Reserving HPET table memory at [mem 0x5ffe19b5-0x5ffe19ec] [ 0.233140][ T0] ACPI: Reserving SRAT table memory at [mem 0x5ffe19ed-0x5ffe1acc] [ 0.240815][ T0] ACPI: Reserving MCFG table memory at [mem 0x5ffe1acd-0x5ffe1b08] [ 0.248279][ T0] ACPI: Reserving DMAR table memory at [mem 0x5ffe1b09-0x5ffe1bd8] [ 0.255992][ T0] ACPI: Reserving SSDT table memory at [mem 0x5ffe1bd9-0x5ffe2479] [ 0.264017][ T0] ACPI: Reserving NFIT table memory at [mem 0x5ffe247a-0x5ffe2559] [ 0.271137][ T0] ACPI: Reserving WAET table memory at [mem 0x5ffe255a-0x5ffe2581] [ 0.278998][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff] [ 0.285362][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0x5fffffff] [ 0.292560][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x103ffffff] non-volatile [ 0.300488][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x59fffffff] hotplug [ 0.308387][ T0] NUMA: Node 0 [mem 0x00001000-0x0009ffff] + [mem 0x00100000-0x5ffdcfff] -> [mem 0x00001000-0x5ffdcfff] [ 0.318893][ T0] Faking node 0 at [mem 0x0000000000001000-0x0000000030000fff] (768MB) [ 0.326905][ T0] Faking node 1 at [mem 0x0000000030001000-0x000000005ffdcfff] (767MB) [ 0.334992][ T0] NODE_DATA(0) allocated [mem 0x2fffb540-0x30000fff] [ 0.343176][ T0] NODE_DATA(1) allocated [mem 0x5ffd6540-0x5ffdbfff] [ 0.363212][ T0] Zone ranges: [ 0.367030][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.373798][ T0] DMA32 [mem 0x0000000001000000-0x000000005ffdcfff] [ 0.380129][ T0] Normal empty [ 0.383938][ T0] Device empty [ 0.387726][ T0] Movable zone start for each node [ 0.392329][ T0] Early memory node ranges [ 0.396326][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.403537][ T0] node 0: [mem 0x0000000000100000-0x0000000030000fff] [ 0.409898][ T0] node 1: [mem 0x0000000030001000-0x000000005ffdcfff] [ 0.416555][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x0000000030000fff] [ 0.424293][ T0] Initmem setup node 1 [mem 0x0000000030001000-0x000000005ffdcfff] [ 0.431846][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.438918][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.473863][ T0] On node 1, zone DMA32: 35 pages in unavailable ranges [ 0.624364][ T0] kasan: KernelAddressSanitizer initialized [ 0.639720][ T0] ACPI: PM-Timer IO Port: 0x608 [ 0.645288][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.652968][ T0] IOAPIC[0]: apic_id 0, version 32, address 0xfec00000, GSI 0-23 [ 0.661818][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) [ 0.668638][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.676657][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.683793][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.690665][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.699110][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.705882][ T0] ACPI: HPET id: 0x8086a201 base: 0xfed00000 [ 0.711203][ T0] TSC deadline timer available [ 0.715515][ T0] CPU topo: Max. logical packages: 1 [ 0.721499][ T0] CPU topo: Max. logical dies: 1 [ 0.726939][ T0] CPU topo: Max. dies per package: 1 [ 0.731851][ T0] CPU topo: Max. threads per core: 1 [ 0.737271][ T0] CPU topo: Num. cores per package: 1 [ 0.742636][ T0] CPU topo: Num. threads per package: 1 [ 0.748032][ T0] CPU topo: Allowing 1 present CPUs plus 0 hotplug CPUs [ 0.755093][ T0] kvm-guest: APIC: eoi() replaced with kvm_guest_apic_eoi_write() [ 0.762620][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.771482][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x0009ffff] [ 0.778999][ T0] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000effff] [ 0.787774][ T0] PM: hibernation: Registered nosave memory: [mem 0x000f0000-0x000fffff] [ 0.796433][ T0] [mem 0x60000000-0xafffffff] available for PCI devices [ 0.802858][ T0] Booting paravirtualized kernel on KVM [ 0.807960][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.911133][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:1 nr_cpu_ids:1 nr_node_ids:2 [ 0.921132][ T0] percpu: Embedded 74 pages/cpu s264328 r8192 d30584 u2097152 [ 0.928045][ T0] kvm-guest: PV spinlocks disabled, single CPU [ 0.934485][ 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 panic_on_warn [ 0.938912][ T0] Unknown kernel command line parameters "spec_store_bypass_disable=prctl nbds_max=32", will be passed to user space. [ 1.040939][ T0] random: crng init done [ 1.044891][ T0] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes [ 1.053822][ T0] Fallback order for Node 0: 0 1 [ 1.053853][ T0] Fallback order for Node 1: 1 0 [ 1.053872][ T0] Built 2 zonelists, mobility grouping on. Total pages: 393083 [ 1.066267][ T0] Policy zone: DMA32 [ 1.070540][ T0] mem auto-init: stack:all(zero), heap alloc:on, heap free:off [ 1.076078][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 1.081628][ T0] stackdepot hash table entries: 1048576 (order: 12, 16777216 bytes, linear) [ 1.096208][ T0] software IO TLB: area num 1. [ 1.399937][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=1, Nodes=2 [ 1.445926][ T0] allocated 31457280 bytes of page_ext [ 1.449711][ T0] Node 0, zone DMA: page owner found early allocated 0 pages [ 1.465008][ T0] Node 0, zone DMA32: page owner found early allocated 4578 pages [ 1.473863][ T0] Node 1, zone DMA32: page owner found early allocated 3203 pages [ 1.481741][ T0] Dynamic Preempt: full [ 1.486669][ T0] Running RCU self tests [ 1.489962][ T0] Running RCU synchronous self tests [ 1.493322][ T0] rcu: Preemptible hierarchical RCU implementation. [ 1.497967][ T0] rcu: RCU lockdep checking is enabled. [ 1.501997][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=1. [ 1.507351][ T0] rcu: RCU callback double-/use-after-free debug is enabled. [ 1.513011][ T0] rcu: RCU debug extended QS entry/exit. [ 1.518084][ T0] All grace periods are expedited (rcu_expedited). [ 1.522900][ T0] Trampoline variant of Tasks RCU enabled. [ 1.526783][ T0] Tracing variant of Tasks RCU enabled. [ 1.531067][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 1.538167][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=1 [ 1.543603][ T0] Running RCU synchronous self tests [ 1.547374][ T0] RCU Tasks: Setting shift to 0 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=1. [ 1.554692][ T0] RCU Tasks Trace: Setting shift to 0 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=1. [ 1.681761][ T0] NR_IRQS: 4352, nr_irqs: 256, preallocated irqs: 16 [ 1.688177][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 1.694135][ T0] kfence: initialized - using 2097152 bytes for 255 objects at 0xffff88805f200000-0xffff88805f400000 [ 1.739109][ T0] Console: colour VGA+ 80x25 [ 1.742996][ T0] printk: legacy console [ttyS0] enabled [ 1.742996][ T0] printk: legacy console [ttyS0] enabled [ 1.752299][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.752299][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.762696][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 1.769297][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 1.773576][ T0] ... MAX_LOCK_DEPTH: 48 [ 1.777234][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 1.780753][ T0] ... CLASSHASH_SIZE: 4096 [ 1.784180][ T0] ... MAX_LOCKDEP_ENTRIES: 1048576 [ 1.789492][ T0] ... MAX_LOCKDEP_CHAINS: 1048576 [ 1.794209][ T0] ... CHAINHASH_SIZE: 524288 [ 1.798317][ T0] memory used by lock dependency info: 106625 kB [ 1.803338][ T0] memory used for stack traces: 8320 kB [ 1.808468][ T0] per task-struct memory footprint: 1920 bytes [ 1.813833][ T0] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl [ 1.823809][ T0] ACPI: Core revision 20240827 [ 1.829412][ T0] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604467 ns [ 1.837763][ T0] APIC: Switch to symmetric I/O mode setup [ 1.842652][ T0] DMAR: Host address width 39 [ 1.847382][ T0] DMAR: DRHD base: 0x000000fed90000 flags: 0x0 [ 1.852839][ T0] DMAR: dmar0: reg_base_addr fed90000 ver 1:0 cap d2008c22260206 ecap f00f5e [ 1.860251][ T0] DMAR: ATSR flags: 0x1 [ 1.863859][ T0] DMAR-IR: IOAPIC id 0 under DRHD base 0xfed90000 IOMMU 0 [ 1.870504][ T0] DMAR-IR: Queued invalidation will be enabled to support x2apic and Intr-remapping. [ 1.885811][ T0] DMAR-IR: Enabled IRQ remapping in x2apic mode [ 1.891313][ T0] x2apic enabled [ 1.895334][ T0] APIC: Switched APIC routing to: cluster x2apic [ 1.917216][ T0] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 [ 1.922727][ T0] Calibrating delay loop (skipped) preset value.. 5599.99 BogoMIPS (lpj=27999980) [ 1.934174][ T0] x86/cpu: User Mode Instruction Prevention (UMIP) activated [ 1.940325][ T0] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0 [ 1.942726][ T0] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0 [ 1.952801][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 1.960879][ T0] Spectre V2 : WARNING: Unprivileged eBPF is enabled with eIBRS on, data leaks possible via Spectre v2 BHB attacks! [ 1.962746][ T0] Spectre V2 : Spectre BHI mitigation: SW BHB clearing on syscall and VM exit [ 1.972728][ T0] Spectre V2 : Mitigation: Enhanced / Automatic IBRS [ 1.982731][ T0] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch [ 1.990285][ T0] Spectre V2 : Spectre v2 / PBRSB-eIBRS: Retire a single CALL on VMEXIT [ 1.992728][ T0] RETBleed: Mitigation: Enhanced IBRS [ 1.997130][ T0] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier [ 2.002803][ T0] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl [ 2.012784][ T0] TAA: Vulnerable: Clear CPU buffers attempted, no microcode [ 2.022736][ T0] MMIO Stale Data: Vulnerable: Clear CPU buffers attempted, no microcode [ 2.029093][ T0] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers' [ 2.032735][ T0] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers' [ 2.038461][ T0] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers' [ 2.042730][ T0] x86/fpu: Supporting XSAVE feature 0x020: 'AVX-512 opmask' [ 2.047671][ T0] x86/fpu: Supporting XSAVE feature 0x040: 'AVX-512 Hi256' [ 2.052728][ T0] x86/fpu: Supporting XSAVE feature 0x080: 'AVX-512 ZMM_Hi256' [ 2.057961][ T0] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256 [ 2.062727][ T0] x86/fpu: xstate_offset[5]: 832, xstate_sizes[5]: 64 [ 2.067447][ T0] x86/fpu: xstate_offset[6]: 896, xstate_sizes[6]: 512 [ 2.072728][ T0] x86/fpu: xstate_offset[7]: 1408, xstate_sizes[7]: 1024 [ 2.077411][ T0] x86/fpu: Enabled xstate features 0xe7, context size is 2432 bytes, using 'compacted' format. [ 2.458645][ T0] Freeing SMP alternatives memory: 128K [ 2.462358][ T0] pid_max: default: 32768 minimum: 301 [ 2.463780][ T0] LSM: initializing lsm=lockdown,capability,landlock,yama,safesetid,tomoyo,apparmor,bpf,ima,evm [ 2.473277][ T0] landlock: Up and running. [ 2.476125][ T0] Yama: becoming mindful. [ 2.479156][ T0] TOMOYO Linux initialized [ 2.483899][ T0] AppArmor: AppArmor initialized [ 2.490011][ T0] LSM support for eBPF active [ 2.495156][ T0] Dentry cache hash table entries: 262144 (order: 9, 2097152 bytes, vmalloc hugepage) [ 2.505630][ T0] Inode-cache hash table entries: 131072 (order: 8, 1048576 bytes, vmalloc) [ 2.512962][ T0] Mount-cache hash table entries: 4096 (order: 3, 32768 bytes, vmalloc) [ 2.518471][ T0] Mountpoint-cache hash table entries: 4096 (order: 3, 32768 bytes, vmalloc) [ 2.528203][ T0] Running RCU synchronous self tests [ 2.532731][ T0] Running RCU synchronous self tests [ 2.653090][ T1] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.80GHz (family: 0x6, model: 0x55, stepping: 0x7) [ 2.666746][ T1] Running RCU Tasks wait API self tests [ 2.773183][ T1] Running RCU Tasks Trace wait API self tests [ 2.778083][ T1] Performance Events: unsupported p6 CPU model 85 no PMU driver, software events only. [ 2.783004][ T1] signal: max sigframe size: 3632 [ 2.787429][ T1] rcu: Hierarchical SRCU implementation. [ 2.792831][ T15] Callback from call_rcu_tasks_trace() invoked. [ 2.797221][ T1] rcu: Max phase no-delay instances is 1000. [ 2.817908][ T1] NMI watchdog: Perf NMI watchdog permanently disabled [ 2.823698][ T1] smp: Bringing up secondary CPUs ... [ 2.829284][ T1] smp: Brought up 2 nodes, 1 CPU [ 2.832540][ T1] smpboot: Total of 1 processors activated (5599.99 BogoMIPS) [ 2.834013][ T1] Memory: 746560K/1572332K available (181005K kernel code, 28610K rwdata, 37960K rodata, 27068K init, 122700K bss, 781904K reserved, 0K cma-reserved) [ 2.857724][ T1] devtmpfs: initialized [ 2.863172][ T1] x86/mm: Memory block size: 128MB [ 2.898124][ T1] Running RCU synchronous self tests [ 2.902157][ T1] Running RCU synchronous self tests [ 2.903124][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 2.909668][ T1] futex hash table entries: 256 (order: 3, 32768 bytes, vmalloc) [ 2.922713][ T1] PM: RTC time: 11:46:24, date: 2025-02-25 [ 2.943469][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 2.954898][ T1] audit: initializing netlink subsys (disabled) [ 2.959671][ T24] audit: type=2000 audit(1740483985.467:1): state=initialized audit_enabled=0 res=1 [ 2.965981][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 2.966294][ T1] cpuidle: using governor menu [ 2.975818][ T1] NET: Registered PF_QIPCRTR protocol family [ 2.987131][ T1] dca service started, version 1.12.1 [ 2.990824][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] (base 0xb0000000) for domain 0000 [bus 00-ff] [ 2.992822][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] reserved as E820 entry [ 3.094473][ T1] PCI: Using configuration type 1 for base access [ 3.126070][ T1] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 3.131637][ T1] HugeTLB: 16380 KiB vmemmap can be freed for a 1.00 GiB page [ 3.142797][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 3.147565][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 3.169961][ T1] cryptd: max_cpu_qlen set to 1000 [ 3.186594][ T1] raid6: skipped pq benchmark and selected avx512x4 [ 3.190566][ T1] raid6: using avx512x2 recovery algorithm [ 3.206725][ T1] ACPI: Added _OSI(Module Device) [ 3.209817][ T1] ACPI: Added _OSI(Processor Device) [ 3.222916][ T1] ACPI: Added _OSI(3.0 _SCP Extensions) [ 3.226922][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 3.242933][ T14] Callback from call_rcu_tasks() invoked. [ 3.392631][ T1] ACPI: 2 ACPI AML tables successfully acquired and loaded [ 3.451976][ T1] ACPI: Interpreter enabled [ 3.463425][ T1] ACPI: PM: (supports S0 S3 S4 S5) [ 3.466736][ T1] ACPI: Using IOAPIC for interrupt routing [ 3.471209][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 3.482741][ T1] PCI: Using E820 reservations for host bridge windows [ 3.491260][ T1] ACPI: Enabled 4 GPEs in block 00 to 3F [ 3.805996][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 3.811293][ T1] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3] [ 3.825618][ T1] acpi PNP0A08:00: _OSC: platform does not support [PCIeHotplug LTR] [ 3.845289][ T1] acpi PNP0A08:00: _OSC: OS now controls [PME AER PCIeCapability] [ 3.863145][ T1] PCI host bridge to bus 0000:00 [ 3.866674][ T1] pci_bus 0000:00: Unknown NUMA node; performance will be reduced [ 3.872330][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 3.882799][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 3.888186][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 3.902782][ T1] pci_bus 0000:00: root bus resource [mem 0x60000000-0xafffffff window] [ 3.908026][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 3.922788][ T1] pci_bus 0000:00: root bus resource [mem 0x5c0000000-0xdbfffffff window] [ 3.928089][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 3.943534][ T1] pci 0000:00:00.0: [8086:29c0] type 00 class 0x060000 conventional PCI endpoint [ 3.968233][ T1] pci 0000:00:01.0: [1af4:1050] type 00 class 0x030000 conventional PCI endpoint [ 3.990738][ T1] pci 0000:00:01.0: BAR 0 [mem 0xfc000000-0xfc7fffff pref] [ 4.002959][ T1] pci 0000:00:01.0: BAR 2 [mem 0xfca00000-0xfca03fff 64bit pref] [ 4.008362][ T1] pci 0000:00:01.0: BAR 4 [mem 0xfeaf4000-0xfeaf4fff] [ 4.022905][ T1] pci 0000:00:01.0: ROM [mem 0xfeae0000-0xfeaeffff pref] [ 4.028684][ T1] pci 0000:00:01.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 4.042779][ T1] pci 0000:00:01.0: pci_fixup_video+0x0/0x3a0 took 19531 usecs [ 4.067300][ T1] pci 0000:00:02.0: [8086:10d3] type 00 class 0x020000 PCIe Root Complex Integrated Endpoint [ 4.090763][ T1] pci 0000:00:02.0: BAR 0 [mem 0xfea80000-0xfea9ffff] [ 4.102841][ T1] pci 0000:00:02.0: BAR 1 [mem 0xfeaa0000-0xfeabffff] [ 4.107955][ T1] pci 0000:00:02.0: BAR 2 [io 0xc080-0xc09f] [ 4.111916][ T1] pci 0000:00:02.0: BAR 3 [mem 0xfeaf0000-0xfeaf3fff] [ 4.122957][ T1] pci 0000:00:02.0: ROM [mem 0xfea00000-0xfea3ffff pref] [ 4.128197][ T1] pci 0000:00:02.0: enabling Extended Tags [ 4.150310][ T1] pci 0000:00:03.0: [1af4:1005] type 00 class 0x00ff00 conventional PCI endpoint [ 4.168846][ T1] pci 0000:00:03.0: BAR 0 [io 0xc0a0-0xc0bf] [ 4.182841][ T1] pci 0000:00:03.0: BAR 1 [mem 0xfeaf5000-0xfeaf5fff] [ 4.187771][ T1] pci 0000:00:03.0: BAR 4 [mem 0xfca04000-0xfca07fff 64bit pref] [ 4.210805][ T1] pci 0000:00:04.0: [8086:3420] type 01 class 0x060400 PCIe Root Port [ 4.227349][ T1] pci 0000:00:04.0: PCI bridge to [bus 01] [ 4.232524][ T1] pci 0000:00:04.0: bridge window [mem 0xfe800000-0xfe9fffff] [ 4.244487][ T1] pci 0000:00:04.0: bridge window [mem 0xfc800000-0xfc9fffff 64bit pref] [ 4.251568][ T1] pci 0000:00:04.0: enabling Extended Tags [ 4.270887][ T1] pci 0000:00:05.0: [1af4:1009] type 00 class 0x000200 conventional PCI endpoint [ 4.288664][ T1] pci 0000:00:05.0: BAR 0 [io 0xc0c0-0xc0df] [ 4.302828][ T1] pci 0000:00:05.0: BAR 1 [mem 0xfeaf6000-0xfeaf6fff] [ 4.307941][ T1] pci 0000:00:05.0: BAR 4 [mem 0xfca08000-0xfca0bfff 64bit pref] [ 4.329854][ T1] pci 0000:00:06.0: [8086:100e] type 00 class 0x020000 conventional PCI endpoint [ 4.348393][ T1] pci 0000:00:06.0: BAR 0 [mem 0xfeac0000-0xfeadffff] [ 4.362838][ T1] pci 0000:00:06.0: BAR 1 [io 0xc000-0xc03f] [ 4.367923][ T1] pci 0000:00:06.0: ROM [mem 0xfea40000-0xfea7ffff pref] [ 4.386379][ T1] pci 0000:00:07.0: [1af4:1110] type 00 class 0x050000 conventional PCI endpoint [ 4.410700][ T1] pci 0000:00:07.0: BAR 0 [mem 0xfeaf7000-0xfeaf70ff] [ 4.422837][ T1] pci 0000:00:07.0: BAR 1 [mem 0xfeaf8000-0xfeaf8fff] [ 4.427358][ T1] pci 0000:00:07.0: BAR 2 [mem 0xfca0c000-0xfca0cfff 64bit pref] [ 4.447899][ T1] pci 0000:00:08.0: [1af4:1110] type 00 class 0x050000 conventional PCI endpoint [ 4.468936][ T1] pci 0000:00:08.0: BAR 0 [mem 0xfeaf9000-0xfeaf90ff] [ 4.482960][ T1] pci 0000:00:08.0: BAR 2 [mem 0xfa000000-0xfbffffff 64bit pref] [ 4.504719][ T1] pci 0000:00:1d.0: [8086:2934] type 00 class 0x0c0300 conventional PCI endpoint [ 4.525471][ T1] pci 0000:00:1d.0: BAR 4 [io 0xc0e0-0xc0ff] [ 4.532480][ T1] pci 0000:00:1d.1: [8086:2935] type 00 class 0x0c0300 conventional PCI endpoint [ 4.546506][ T1] pci 0000:00:1d.1: BAR 4 [io 0xc100-0xc11f] [ 4.564767][ T1] pci 0000:00:1d.2: [8086:2936] type 00 class 0x0c0300 conventional PCI endpoint [ 4.585005][ T1] pci 0000:00:1d.2: BAR 4 [io 0xc120-0xc13f] [ 4.602764][ T1] pci 0000:00:1d.7: [8086:293a] type 00 class 0x0c0320 conventional PCI endpoint [ 4.622752][ T1] pci 0000:00:1d.7: BAR 0 [mem 0xfeafa000-0xfeafafff] [ 4.631103][ T1] pci 0000:00:1f.0: [8086:2918] type 00 class 0x060100 conventional PCI endpoint [ 4.645790][ T1] pci 0000:00:1f.0: quirk: [io 0x0600-0x067f] claimed by ICH6 ACPI/GPIO/TCO [ 4.663117][ T1] pci 0000:00:1f.0: quirk_ich7_lpc+0x0/0x550 took 19531 usecs [ 4.671763][ T1] pci 0000:00:1f.2: [8086:2922] type 00 class 0x010601 conventional PCI endpoint [ 4.687379][ T1] pci 0000:00:1f.2: BAR 4 [io 0xc140-0xc15f] [ 4.691193][ T1] pci 0000:00:1f.2: BAR 5 [mem 0xfeafb000-0xfeafbfff] [ 4.707721][ T1] pci 0000:00:1f.3: [8086:2930] type 00 class 0x0c0500 conventional PCI endpoint [ 4.726793][ T1] pci 0000:00:1f.3: BAR 4 [io 0x0700-0x073f] [ 4.746718][ T1] pci 0000:00:04.0: PCI bridge to [bus 01] [ 4.772155][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 4.786256][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 4.804163][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 4.810490][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 4.825094][ T1] ACPI: PCI: Interrupt link LNKE configured for IRQ 10 [ 4.842783][ T1] ACPI: PCI: Interrupt link LNKF configured for IRQ 10 [ 4.849815][ T1] ACPI: PCI: Interrupt link LNKG configured for IRQ 11 [ 4.865377][ T1] ACPI: PCI: Interrupt link LNKH configured for IRQ 11 [ 4.870626][ T1] ACPI: PCI: Interrupt link GSIA configured for IRQ 16 [ 4.883207][ T1] ACPI: PCI: Interrupt link GSIB configured for IRQ 17 [ 4.887996][ T1] ACPI: PCI: Interrupt link GSIC configured for IRQ 18 [ 4.903295][ T1] ACPI: PCI: Interrupt link GSID configured for IRQ 19 [ 4.908170][ T1] ACPI: PCI: Interrupt link GSIE configured for IRQ 20 [ 4.923152][ T1] ACPI: PCI: Interrupt link GSIF configured for IRQ 21 [ 4.928307][ T1] ACPI: PCI: Interrupt link GSIG configured for IRQ 22 [ 4.943695][ T1] ACPI: PCI: Interrupt link GSIH configured for IRQ 23 [ 4.983967][ T1] iommu: Default domain type: Translated [ 4.987438][ T1] iommu: DMA domain TLB invalidation policy: lazy mode [ 5.008406][ T1] SCSI subsystem initialized [ 5.025066][ T1] ACPI: bus type USB registered [ 5.030084][ T1] usbcore: registered new interface driver usbfs [ 5.043114][ T1] usbcore: registered new interface driver hub [ 5.047140][ T1] usbcore: registered new device driver usb [ 5.064023][ T1] mc: Linux media interface: v0.10 [ 5.067602][ T1] videodev: Linux video capture interface: v2.00 [ 5.083957][ T1] pps_core: LinuxPPS API ver. 1 registered [ 5.088616][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 5.102933][ T1] PTP clock support registered [ 5.113264][ T1] EDAC MC: Ver: 3.0.0 [ 5.126030][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 5.145922][ T1] Bluetooth: Core ver 2.22 [ 5.149584][ T1] NET: Registered PF_BLUETOOTH protocol family [ 5.162742][ T1] Bluetooth: HCI device and connection manager initialized [ 5.167661][ T1] Bluetooth: HCI socket layer initialized [ 5.171560][ T1] Bluetooth: L2CAP socket layer initialized [ 5.183123][ T1] Bluetooth: SCO socket layer initialized [ 5.187143][ T1] NET: Registered PF_ATMPVC protocol family [ 5.192417][ T1] NET: Registered PF_ATMSVC protocol family [ 5.203122][ T1] NetLabel: Initializing [ 5.206094][ T1] NetLabel: domain hash size = 128 [ 5.209875][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 5.223397][ T1] NetLabel: unlabeled traffic allowed by default [ 5.244040][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 5.248184][ T1] NET: Registered PF_NFC protocol family [ 5.252181][ T1] PCI: Using ACPI for IRQ routing [ 6.187947][ T1] pci 0000:00:01.0: vgaarb: setting as boot VGA device [ 6.192702][ T1] pci 0000:00:01.0: vgaarb: bridge control possible [ 6.192702][ T1] pci 0000:00:01.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 6.202787][ T1] vgaarb: loaded [ 6.212265][ T1] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0 [ 6.222751][ T1] hpet0: 3 comparators, 64-bit 100.000000 MHz counter [ 6.244544][ T1] clocksource: Switched to clocksource kvm-clock [ 6.255542][ T1] VFS: Disk quotas dquot_6.6.0 [ 6.269493][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 6.281658][ T1] netfs: FS-Cache loaded [ 6.299732][ T1] CacheFiles: Loaded [ 6.303923][ T1] TOMOYO: 2.6.0 [ 6.306543][ T1] Mandatory Access Control activated. [ 6.322501][ T1] AppArmor: AppArmor Filesystem Enabled [ 6.326845][ T1] pnp: PnP ACPI init [ 6.343712][ T1] system 00:05: [mem 0xb0000000-0xbfffffff window] has been reserved [ 6.382447][ T1] pnp: PnP ACPI: found 6 devices [ 6.467576][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 6.505208][ T1] NET: Registered PF_INET protocol family [ 6.520276][ T1] IP idents hash table entries: 32768 (order: 6, 262144 bytes, vmalloc) [ 6.540697][ T1] tcp_listen_portaddr_hash hash table entries: 1024 (order: 4, 73728 bytes, vmalloc) [ 6.547573][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, vmalloc) [ 6.559769][ T1] TCP established hash table entries: 16384 (order: 5, 131072 bytes, vmalloc) [ 6.579250][ T1] TCP bind hash table entries: 16384 (order: 9, 2359296 bytes, vmalloc hugepage) [ 6.587478][ T1] TCP: Hash tables configured (established 16384 bind 16384) [ 6.611171][ T1] MPTCP token hash table entries: 2048 (order: 5, 180224 bytes, vmalloc) [ 6.618816][ T1] UDP hash table entries: 1024 (order: 6, 262144 bytes, vmalloc) [ 6.641250][ T1] UDP-Lite hash table entries: 1024 (order: 6, 262144 bytes, vmalloc) [ 6.648447][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 6.671997][ T1] RPC: Registered named UNIX socket transport module. [ 6.677335][ T1] RPC: Registered udp transport module. [ 6.689291][ T1] RPC: Registered tcp transport module. [ 6.693245][ T1] RPC: Registered tcp-with-tls transport module. [ 6.697227][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 6.721626][ T1] NET: Registered PF_XDP protocol family [ 6.725393][ T1] pci 0000:00:04.0: bridge window [io 0x1000-0x0fff] to [bus 01] add_size 1000 [ 6.749310][ T1] pci 0000:00:04.0: bridge window [io 0x1000-0x1fff]: assigned [ 6.756061][ T1] pci 0000:00:04.0: PCI bridge to [bus 01] [ 6.769577][ T1] pci 0000:00:04.0: bridge window [io 0x1000-0x1fff] [ 6.777222][ T1] pci 0000:00:04.0: bridge window [mem 0xfe800000-0xfe9fffff] [ 6.791127][ T1] pci 0000:00:04.0: bridge window [mem 0xfc800000-0xfc9fffff 64bit pref] [ 6.810057][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 6.814636][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 6.839269][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 6.844456][ T1] pci_bus 0000:00: resource 7 [mem 0x60000000-0xafffffff window] [ 6.859244][ T1] pci_bus 0000:00: resource 8 [mem 0xc0000000-0xfebfffff window] [ 6.864355][ T1] pci_bus 0000:00: resource 9 [mem 0x5c0000000-0xdbfffffff window] [ 6.879238][ T1] pci_bus 0000:01: resource 0 [io 0x1000-0x1fff] [ 6.883713][ T1] pci_bus 0000:01: resource 1 [mem 0xfe800000-0xfe9fffff] [ 6.888556][ T1] pci_bus 0000:01: resource 2 [mem 0xfc800000-0xfc9fffff 64bit pref] [ 6.938563][ T1] ACPI: \_SB_.GSIA: Enabled at IRQ 16 [ 7.000370][ T1] pci 0000:00:1d.0: quirk_usb_early_handoff+0x0/0x1ac0 took 86960 usecs [ 7.044769][ T1] ACPI: \_SB_.GSIB: Enabled at IRQ 17 [ 7.102725][ T1] pci 0000:00:1d.1: quirk_usb_early_handoff+0x0/0x1ac0 took 94187 usecs [ 7.147375][ T1] ACPI: \_SB_.GSIC: Enabled at IRQ 18 [ 7.196481][ T1] pci 0000:00:1d.2: quirk_usb_early_handoff+0x0/0x1ac0 took 75131 usecs [ 7.236870][ T1] ACPI: \_SB_.GSID: Enabled at IRQ 19 [ 7.302640][ T1] pci 0000:00:1d.7: quirk_usb_early_handoff+0x0/0x1ac0 took 91093 usecs [ 7.319645][ T1] PCI: CLS 0 bytes, default 64 [ 7.330880][ T1] DMAR: No RMRR found [ 7.334406][ T1] DMAR: No SATC found [ 7.338031][ T1] DMAR: dmar0: Using Queued invalidation [ 7.362949][ T1] pci 0000:00:00.0: Adding to iommu group 0 [ 7.367507][ T1] pci 0000:00:01.0: Adding to iommu group 1 [ 7.373208][ T56] kworker/u4:4 (56) used greatest stack depth: 26672 bytes left [ 7.390224][ T1] pci 0000:00:02.0: Adding to iommu group 2 [ 7.395356][ T1] pci 0000:00:03.0: Adding to iommu group 3 [ 7.409674][ T1] pci 0000:00:04.0: Adding to iommu group 4 [ 7.415148][ T1] pci 0000:00:05.0: Adding to iommu group 5 [ 7.429639][ T1] pci 0000:00:06.0: Adding to iommu group 6 [ 7.434336][ T1] pci 0000:00:07.0: Adding to iommu group 7 [ 7.449537][ T1] pci 0000:00:08.0: Adding to iommu group 8 [ 7.453858][ T1] pci 0000:00:1d.0: Adding to iommu group 9 [ 7.458221][ T1] pci 0000:00:1d.1: Adding to iommu group 9 [ 7.479697][ T1] pci 0000:00:1d.2: Adding to iommu group 9 [ 7.485361][ T1] pci 0000:00:1d.7: Adding to iommu group 9 [ 7.499483][ T1] pci 0000:00:1f.0: Adding to iommu group 10 [ 7.503904][ T1] pci 0000:00:1f.2: Adding to iommu group 10 [ 7.508668][ T1] pci 0000:00:1f.3: Adding to iommu group 10 [ 7.639427][ T1] DMAR: Intel(R) Virtualization Technology for Directed I/O [ 7.645023][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 7.669244][ T1] software IO TLB: mapped [mem 0x000000005a200000-0x000000005e200000] (64MB) [ 7.676125][ T1] ACPI: bus type thunderbolt registered [ 7.694691][ T1] RAPL PMU: API unit is 2^-32 Joules, 0 fixed counters, 10737418240 ms ovfl timer [ 7.709314][ T1] no MSR PMU driver. [ 7.733709][ T1] kvm_amd: CPU 0 isn't AMD or Hygon [ 7.738037][ T60] kworker/u4:3 (60) used greatest stack depth: 25456 bytes left [ 7.761747][ T1] AES CTR mode by8 optimization enabled [ 8.773849][ T1] Initialise system trusted keyrings [ 8.780022][ T1] workingset: timestamp_bits=40 max_order=18 bucket_order=0 [ 8.791924][ T1] DLM installed [ 8.797115][ T1] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 8.808952][ T1] NFS: Registering the id_resolver key type [ 8.814242][ T1] Key type id_resolver registered [ 8.817605][ T1] Key type id_legacy registered [ 8.821708][ T1] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 8.826919][ T1] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering... [ 8.843151][ T1] Key type cifs.spnego registered [ 8.846750][ T1] Key type cifs.idmap registered [ 8.853006][ T1] ntfs3: Enabled Linux POSIX ACLs support [ 8.856723][ T1] ntfs3: Read-only LZX/Xpress compression included [ 8.862385][ T1] efs: 1.0a - http://aeschi.ch.eu.org/efs/ [ 8.867389][ T1] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 8.875375][ T1] romfs: ROMFS MTD (C) 2007 Red Hat, Inc. [ 8.879354][ T1] QNX4 filesystem 0.2.3 registered. [ 8.883036][ T1] qnx6: QNX6 filesystem 1.0.0 registered. [ 8.889553][ T1] fuse: init (API version 7.42) [ 8.897739][ T1] orangefs_debugfs_init: called with debug mask: :none: :0: [ 8.903409][ T1] orangefs_init: module version upstream loaded [ 8.908623][ T1] JFS: nTxBlock = 6175, nTxLock = 49401 [ 8.931625][ T1] SGI XFS with ACLs, security attributes, realtime, quota, no debug enabled [ 8.941763][ T1] 9p: Installing v9fs 9p2000 file system support [ 8.947426][ T1] NILFS version 2 loaded [ 8.950345][ T1] befs: version: 0.9.3 [ 8.953626][ T1] ocfs2: Registered cluster interface o2cb [ 8.958889][ T1] ocfs2: Registered cluster interface user [ 8.963808][ T1] OCFS2 User DLM kernel interface loaded [ 8.981537][ T1] gfs2: GFS2 installed [ 8.995756][ T1] ceph: loaded (mds proto 32) [ 9.028604][ T1] NET: Registered PF_ALG protocol family [ 9.033223][ T1] xor: automatically using best checksumming function avx [ 9.038105][ T1] async_tx: api initialized (async) [ 9.041520][ T1] Key type asymmetric registered [ 9.045570][ T1] Asymmetric key parser 'x509' registered [ 9.050134][ T1] Asymmetric key parser 'pkcs8' registered [ 9.053876][ T1] Key type pkcs7_test registered [ 9.058361][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 238) [ 9.066033][ T1] io scheduler mq-deadline registered [ 9.069628][ T1] io scheduler kyber registered [ 9.073083][ T1] io scheduler bfq registered [ 9.107185][ T1] ACPI: \_SB_.GSIE: Enabled at IRQ 20 [ 9.121913][ T1] pcieport 0000:00:04.0: PME: Signaling with IRQ 25 [ 9.131863][ T1] pcieport 0000:00:04.0: AER: enabled with IRQ 26 [ 9.144992][ T1] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 9.191700][ T1] ACPI: button: Power Button [PWRF] [ 9.423931][ T1] ioatdma: Intel(R) QuickData Technology Driver 5.00 [ 9.448635][ T1] ACPI: \_SB_.GSIF: Enabled at IRQ 21 [ 9.481003][ T1] ACPI: \_SB_.GSIH: Enabled at IRQ 23 [ 9.689082][ T396] kworker/u4:0 (396) used greatest stack depth: 25232 bytes left [ 9.962810][ T1] N_HDLC line discipline registered with maxframe=4096 [ 9.969077][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 9.980349][ T1] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 10.024920][ T1] Non-volatile memory driver v1.3 [ 10.035933][ T1] Linux agpgart interface v0.103 [ 10.046645][ T1] usbcore: registered new interface driver xillyusb [ 10.056800][ T1] ACPI: bus type drm_connector registered [ 10.066437][ T1] [drm] Initialized vgem 1.0.0 for vgem on minor 0 [ 10.080173][ T1] [drm] Initialized vkms 1.0.0 for vkms on minor 1 [ 10.166466][ T1] Console: switching to colour frame buffer device 128x48 [ 10.189432][ T1] platform vkms: [drm] fb0: vkmsdrmfb frame buffer device [ 10.195700][ T1] usbcore: registered new interface driver udl [ 10.201534][ T1] [drm] pci: virtio-vga detected at 0000:00:01.0 [ 10.205975][ T1] virtio-pci 0000:00:01.0: vgaarb: deactivate vga console [ 10.213232][ T1] [drm] features: -virgl +edid -resource_blob -host_visible [ 10.213253][ T1] [drm] features: -context_init [ 10.218821][ T1] [drm] number of scanouts: 1 [ 10.218867][ T1] [drm] number of cap sets: 0 [ 10.238488][ T1] [drm] Initialized virtio_gpu 0.1.0 for 0000:00:01.0 on minor 2 [ 10.281482][ T1] fbcon: virtio_gpudrmfb (fb1) is primary device [ 10.281505][ T1] fbcon: Remapping primary device, fb1, to tty 1-63 [ 286.499462][ T25] INFO: task swapper/0:1 blocked for more than 143 seconds. [ 286.499568][ T25] Not tainted 6.14.0-rc4-syzkaller #0 [ 286.499576][ T25] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 286.499582][ T25] task:swapper/0 state:D stack:17456 pid:1 tgid:1 ppid:0 task_flags:0x0140 flags:0x00004000 [ 286.499617][ T25] Call Trace: [ 286.499650][ T25] [ 286.499660][ T25] __schedule+0x190e/0x4c90 [ 286.499863][ T25] ? __pfx___schedule+0x10/0x10 [ 286.499879][ T25] ? __pfx_lock_release+0x10/0x10 [ 286.499895][ T25] ? _raw_spin_unlock_irqrestore+0x8f/0x140 [ 286.499909][ T25] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 286.499921][ T25] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 286.499936][ T25] ? schedule+0x90/0x320 [ 286.499948][ T25] schedule+0x14b/0x320 [ 286.499962][ T25] schedule_preempt_disabled+0x13/0x30 [ 286.499974][ T25] __ww_mutex_lock+0x1186/0x2a70 [ 286.499990][ T25] ? __ww_mutex_lock+0xd9e/0x2a70 [ 286.500007][ T25] ? modeset_lock+0x2c8/0x660 [ 286.500052][ T25] ? __pfx___ww_mutex_lock+0x10/0x10 [ 286.500069][ T25] ? __pfx___might_resched+0x10/0x10 [ 286.500083][ T25] ? __asan_memset+0x23/0x50 [ 286.500100][ T25] ? __pfx___drm_dev_dbg+0x10/0x10 [ 286.500119][ T25] ww_mutex_lock+0x40/0x200 [ 286.500131][ T25] ? modeset_lock+0x2b9/0x660 [ 286.500144][ T25] modeset_lock+0x2c8/0x660 [ 286.500204][ T25] drm_atomic_get_plane_state+0x1c1/0x500 [ 286.500227][ T25] drm_client_modeset_commit_atomic+0x19b/0x7d0 [ 286.500248][ T25] ? __pfx_drm_client_modeset_commit_atomic+0x10/0x10 [ 286.500260][ T25] ? __mutex_lock+0x397/0x1010 [ 286.500283][ T25] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 286.500303][ T25] drm_client_modeset_commit_locked+0xe0/0x520 [ 286.500321][ T25] drm_fb_helper_pan_display+0x3e8/0xc20 [ 286.500343][ T25] fb_pan_display+0x3a3/0x680 [ 286.500387][ T25] ? __pfx_drm_fb_helper_pan_display+0x10/0x10 [ 286.500404][ T25] bit_update_start+0x4d/0x1c0 [ 286.500445][ T25] fbcon_switch+0x144b/0x2250 [ 286.500472][ T25] ? __pfx_fbcon_switch+0x10/0x10 [ 286.500502][ T25] ? __pfx_hide_cursor+0x10/0x10 [ 286.500521][ T25] ? is_console_locked+0x9/0x20 [ 286.500537][ T25] ? set_origin+0x344/0x480 [ 286.500555][ T25] redraw_screen+0x546/0xe90 [ 286.500574][ T25] ? fbcon_prepare_logo+0x966/0xc70 [ 286.500595][ T25] ? __pfx_redraw_screen+0x10/0x10 [ 286.500613][ T25] ? __pfx_drm_fb_helper_set_par+0x10/0x10 [ 286.500628][ T25] set_con2fb_map+0xc96/0x11e0 [ 286.500651][ T25] ? con_is_bound+0x154/0x1e0 [ 286.500669][ T25] fbcon_fb_registered+0x251/0x620 [ 286.500688][ T25] register_framebuffer+0x654/0x810 [ 286.500705][ T25] ? __pfx_register_framebuffer+0x10/0x10 [ 286.500725][ T25] ? __drm_fb_helper_initial_config_and_unlock+0x15d0/0x1c20 [ 286.500744][ T25] __drm_fb_helper_initial_config_and_unlock+0x1659/0x1c20 [ 286.500763][ T25] ? __pfx___drm_fb_helper_initial_config_and_unlock+0x10/0x10 [ 286.500777][ T25] ? __pfx___mutex_lock+0x10/0x10 [ 286.500804][ T25] drm_fbdev_client_hotplug+0x16e/0x230 [ 286.500825][ T25] drm_client_register+0x17f/0x210 [ 286.500842][ T25] drm_fbdev_client_setup+0x1a9/0x3b0 [ 286.500862][ T25] drm_client_setup+0x60/0x120 [ 286.500880][ T25] virtio_gpu_probe+0x22b/0x3c0 [ 286.500901][ T25] virtio_dev_probe+0x931/0xc80 [ 286.500920][ T25] ? __pfx_virtio_dev_probe+0x10/0x10 [ 286.500933][ T25] really_probe+0x2b9/0xad0 [ 286.500986][ T25] __driver_probe_device+0x1a2/0x390 [ 286.501010][ T25] driver_probe_device+0x50/0x430 [ 286.501026][ T25] __driver_attach+0x45f/0x710 [ 286.501045][ T25] ? __pfx___driver_attach+0x10/0x10 [ 286.501066][ T25] bus_for_each_dev+0x239/0x2b0 [ 286.501078][ T25] ? __pfx___driver_attach+0x10/0x10 [ 286.501090][ T25] ? __pfx_bus_for_each_dev+0x10/0x10 [ 286.501106][ T25] bus_add_driver+0x346/0x670 [ 286.501126][ T25] driver_register+0x23a/0x320 [ 286.501139][ T25] ? __pfx_virtio_gpu_driver_init+0x10/0x10 [ 286.501156][ T25] do_one_initcall+0x248/0x930 [ 286.501229][ T25] ? __pfx_virtio_gpu_driver_init+0x10/0x10 [ 286.501242][ T25] ? __pfx_do_one_initcall+0x10/0x10 [ 286.501252][ T25] ? lockdep_hardirqs_on+0x99/0x150 [ 286.501313][ T25] ? __pfx_parse_args+0x10/0x10 [ 286.501328][ T25] ? irqentry_exit+0x63/0x90 [ 286.501341][ T25] ? lockdep_hardirqs_on+0x99/0x150 [ 286.501364][ T25] ? rcu_is_watching+0x15/0xb0 [ 286.501383][ T25] do_initcall_level+0x157/0x210 [ 286.501401][ T25] do_initcalls+0x71/0xd0 [ 286.501416][ T25] kernel_init_freeable+0x435/0x5d0 [ 286.501448][ T25] ? __pfx_kernel_init_freeable+0x10/0x10 [ 286.501468][ T25] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 286.501483][ T25] ? __pfx_kernel_init+0x10/0x10 [ 286.501495][ T25] ? __pfx_kernel_init+0x10/0x10 [ 286.501507][ T25] ? __pfx_kernel_init+0x10/0x10 [ 286.501524][ T25] kernel_init+0x1d/0x2b0 [ 286.501544][ T25] ret_from_fork+0x4b/0x80 [ 286.501593][ T25] ? __pfx_kernel_init+0x10/0x10 [ 286.501613][ T25] ret_from_fork_asm+0x1a/0x30 [ 286.501641][ T25] [ 286.501653][ T25] INFO: task kworker/0:0:8 blocked for more than 143 seconds. [ 286.501664][ T25] Not tainted 6.14.0-rc4-syzkaller #0 [ 286.501672][ T25] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 286.501679][ T25] task:kworker/0:0 state:D stack:26480 pid:8 tgid:8 ppid:2 task_flags:0x4208060 flags:0x00004000 [ 286.501726][ T25] Workqueue: events virtio_gpu_dequeue_ctrl_func [ 286.501750][ T25] Call Trace: [ 286.501757][ T25] [ 286.501767][ T25] __schedule+0x190e/0x4c90 [ 286.501790][ T25] ? do_raw_spin_lock+0x14f/0x370 [ 286.501811][ T25] ? schedule+0x90/0x320 [ 286.501836][ T25] ? __pfx___schedule+0x10/0x10 [ 286.501852][ T25] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 286.501872][ T25] ? __pfx_lock_release+0x10/0x10 [ 286.501892][ T25] ? kick_pool+0x1bd/0x620 [ 286.501915][ T25] ? _raw_spin_unlock_irq+0x23/0x50 [ 286.501932][ T25] ? lockdep_hardirqs_on+0x99/0x150 [ 286.501950][ T25] ? schedule+0x90/0x320 [ 286.501965][ T25] schedule+0x14b/0x320 [ 286.501980][ T25] schedule_preempt_disabled+0x13/0x30 [ 286.501995][ T25] __mutex_lock+0x817/0x1010 [ 286.502011][ T25] ? lockdep_hardirqs_on+0x99/0x150 [ 286.502028][ T25] ? __mutex_lock+0x602/0x1010 [ 286.502050][ T25] ? drm_client_dev_hotplug+0xd0/0x3c0 [ 286.502068][ T25] ? __pfx___mutex_lock+0x10/0x10 [ 286.502083][ T25] ? kobject_uevent_env+0x54d/0x8e0 [ 286.502112][ T25] ? drm_sysfs_hotplug_event+0x137/0x170 [ 286.502129][ T25] ? __pfx_drm_sysfs_hotplug_event+0x10/0x10 [ 286.502154][ T25] drm_client_dev_hotplug+0xd0/0x3c0 [ 286.502173][ T25] ? __pfx_virtio_gpu_cmd_get_display_info_cb+0x10/0x10 [ 286.502197][ T25] virtio_gpu_dequeue_ctrl_func+0x605/0xa50 [ 286.502216][ T25] ? __pfx_lock_acquire+0x10/0x10 [ 286.502231][ T25] ? __pfx_virtio_gpu_dequeue_ctrl_func+0x10/0x10 [ 286.502248][ T25] ? process_scheduled_works+0x9c6/0x18e0 [ 286.502259][ T25] process_scheduled_works+0xabe/0x18e0 [ 286.502285][ T25] ? __pfx_process_scheduled_works+0x10/0x10 [ 286.502307][ T25] ? assign_work+0x364/0x3d0 [ 286.502330][ T25] worker_thread+0x870/0xd30 [ 286.502357][ T25] ? __kthread_parkme+0x169/0x1d0 [ 286.502378][ T25] ? __pfx_worker_thread+0x10/0x10 [ 286.502398][ T25] kthread+0x7a9/0x920 [ 286.502419][ T25] ? __pfx_kthread+0x10/0x10 [ 286.502443][ T25] ? __pfx_worker_thread+0x10/0x10 [ 286.502454][ T25] ? __pfx_kthread+0x10/0x10 [ 286.502466][ T25] ? __pfx_kthread+0x10/0x10 [ 286.502487][ T25] ? __pfx_kthread+0x10/0x10 [ 286.502504][ T25] ? _raw_spin_unlock_irq+0x23/0x50 [ 286.502519][ T25] ? lockdep_hardirqs_on+0x99/0x150 [ 286.502534][ T25] ? __pfx_kthread+0x10/0x10 [ 286.502556][ T25] ret_from_fork+0x4b/0x80 [ 286.502572][ T25] ? __pfx_kthread+0x10/0x10 [ 286.502591][ T25] ret_from_fork_asm+0x1a/0x30 [ 286.502617][ T25] [ 286.502625][ T25] INFO: task kworker/0:1:9 blocked for more than 143 seconds. [ 286.502635][ T25] Not tainted 6.14.0-rc4-syzkaller #0 [ 286.502644][ T25] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 286.502651][ T25] task:kworker/0:1 state:D stack:24048 pid:9 tgid:9 ppid:2 task_flags:0x4208060 flags:0x00004000 [ 286.502693][ T25] Workqueue: events drm_fb_helper_damage_work [ 286.502715][ T25] Call Trace: [ 286.502721][ T25] [ 286.502730][ T25] __schedule+0x190e/0x4c90 [ 286.502750][ T25] ? do_raw_spin_lock+0x14f/0x370 [ 286.502779][ T25] ? __pfx___schedule+0x10/0x10 [ 286.502798][ T25] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 286.502817][ T25] ? __pfx_lock_release+0x10/0x10 [ 286.502844][ T25] ? _raw_spin_unlock_irq+0x23/0x50 [ 286.502858][ T25] ? lockdep_hardirqs_on+0x99/0x150 [ 286.502875][ T25] ? schedule+0x90/0x320 [ 286.502891][ T25] schedule+0x14b/0x320 [ 286.502909][ T25] virtio_gpu_queue_fenced_ctrl_buffer+0x720/0xff0 [ 286.502937][ T25] ? __pfx_virtio_gpu_queue_fenced_ctrl_buffer+0x10/0x10 [ 286.502959][ T25] ? __pfx_autoremove_wake_function+0x10/0x10 [ 286.503003][ T25] ? trace_kmem_cache_alloc+0x1f/0xc0 [ 286.503022][ T25] ? kmem_cache_alloc_noprof+0x22d/0x380 [ 286.503041][ T25] ? __asan_memset+0x23/0x50 [ 286.503063][ T25] virtio_gpu_primary_plane_update+0xc83/0x1490 [ 286.503081][ T25] ? _raw_spin_unlock_irq+0x23/0x50 [ 286.503103][ T25] ? drm_atomic_helper_update_legacy_modeset_state+0x6ac/0x9e0 [ 286.503128][ T25] ? __pfx_virtio_gpu_primary_plane_update+0x10/0x10 [ 286.503145][ T25] ? drm_atomic_helper_update_legacy_modeset_state+0x982/0x9e0 [ 286.503166][ T25] ? drm_calc_timestamping_constants+0x24c/0x650 [ 286.503192][ T25] drm_atomic_helper_commit_planes+0x5ee/0xe00 [ 286.503225][ T25] drm_atomic_helper_commit_tail+0x5e/0x500 [ 286.503245][ T25] ? drm_atomic_helper_wait_for_dependencies+0x6b3/0x730 [ 286.503265][ T25] commit_tail+0x2c1/0x3c0 [ 286.503285][ T25] drm_atomic_helper_commit+0x953/0x9f0 [ 286.503301][ T25] ? __pfx_drm_atomic_helper_commit+0x10/0x10 [ 286.503317][ T25] drm_atomic_commit+0x294/0x2f0 [ 286.503342][ T25] ? __pfx_drm_atomic_commit+0x10/0x10 [ 286.503362][ T25] ? __pfx___drm_printfn_info+0x10/0x10 [ 286.503385][ T25] ? ww_mutex_lock+0x40/0x200 [ 286.503405][ T25] ? drm_modeset_unlock+0x38/0x100 [ 286.503431][ T25] drm_atomic_helper_dirtyfb+0xd0b/0xe60 [ 286.503460][ T25] ? __pfx_drm_atomic_helper_dirtyfb+0x10/0x10 [ 286.503492][ T25] ? _raw_spin_unlock_irqrestore+0x8f/0x140 [ 286.503508][ T25] ? lockdep_hardirqs_on+0x99/0x150 [ 286.503526][ T25] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 286.503543][ T25] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 286.503563][ T25] drm_fbdev_shmem_helper_fb_dirty+0x151/0x2c0 [ 286.503587][ T25] drm_fb_helper_damage_work+0x275/0x880 [ 286.503613][ T25] ? __pfx_drm_fb_helper_damage_work+0x10/0x10 [ 286.503640][ T25] ? process_scheduled_works+0x9c6/0x18e0 [ 286.503658][ T25] process_scheduled_works+0xabe/0x18e0 [ 286.503695][ T25] ? __pfx_process_scheduled_works+0x10/0x10 [ 286.503719][ T25] ? assign_work+0x364/0x3d0 [ 286.503739][ T25] worker_thread+0x870/0xd30 [ 286.503762][ T25] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 286.503781][ T25] ? __kthread_parkme+0x169/0x1d0 [ 286.503801][ T25] ? __pfx_worker_thread+0x10/0x10 [ 286.503818][ T25] kthread+0x7a9/0x920 [ 286.503837][ T25] ? __pfx_kthread+0x10/0x10 [ 286.503859][ T25] ? __pfx_worker_thread+0x10/0x10 [ 286.503877][ T25] ? __pfx_kthread+0x10/0x10 [ 286.503895][ T25] ? __pfx_kthread+0x10/0x10 [ 286.503917][ T25] ? __pfx_kthread+0x10/0x10 [ 286.503936][ T25] ? _raw_spin_unlock_irq+0x23/0x50 [ 286.503951][ T25] ? lockdep_hardirqs_on+0x99/0x150 [ 286.503966][ T25] ? __pfx_kthread+0x10/0x10 [ 286.503987][ T25] ret_from_fork+0x4b/0x80 [ 286.504005][ T25] ? __pfx_kthread+0x10/0x10 [ 286.504025][ T25] ret_from_fork_asm+0x1a/0x30 [ 286.504055][ T25] [ 286.504155][ T25] [ 286.504155][ T25] Showing all locks held in the system: [ 286.504167][ T25] 9 locks held by swapper/0/1: [ 286.504177][ T25] #0: ffff88800090a170 (&dev->mutex){....}-{4:4}, at: __driver_attach+0x454/0x710 [ 286.504340][ T25] #1: ffff888032f2e2f8 (&dev->clientlist_mutex){+.+.}-{4:4}, at: drm_client_register+0x4e/0x210 [ 286.504381][ T25] #2: ffffffff8f2f60a8 (registration_lock){+.+.}-{4:4}, at: register_framebuffer+0x87/0x810 [ 286.504428][ T25] #3: ffffffff8ea14b20 (console_lock){+.+.}-{0:0}, at: fbcon_fb_registered+0x54/0x620 [ 286.504475][ T25] #4: ffff88803426f280 (&helper->lock){+.+.}-{4:4}, at: drm_fb_helper_pan_display+0xbc/0xc20 [ 286.504502][ T25] #5: ffff888032f2e1b0 (&dev->master_mutex){+.+.}-{4:4}, at: drm_master_internal_acquire+0x20/0x70 [ 286.504542][ T25] #6: ffff88803426f098 (&client->modeset_mutex){+.+.}-{4:4}, at: drm_client_modeset_commit_locked+0x50/0x520 [ 286.504583][ T25] #7: ffffc90000136c30 (crtc_ww_class_acquire){+.+.}-{0:0}, at: drm_client_modeset_commit_atomic+0xcf/0x7d0 [ 286.504624][ T25] #8: ffffc90000136c58 (crtc_ww_class_mutex){+.+.}-{4:4}, at: drm_client_modeset_commit_atomic+0xcf/0x7d0 [ 286.504678][ T25] 3 locks held by kworker/0:0/8: [ 286.504687][ T25] #0: ffff88801b074d48 ((wq_completion)events){+.+.}-{0:0}, at: process_scheduled_works+0x98b/0x18e0 [ 286.504730][ T25] #1: ffffc900001a7c60 ((work_completion)(&vgvq->dequeue_work)){+.+.}-{0:0}, at: process_scheduled_works+0x9c6/0x18e0 [ 286.504772][ T25] #2: ffff888032f2e2f8 (&dev->clientlist_mutex){+.+.}-{4:4}, at: drm_client_dev_hotplug+0xd0/0x3c0 [ 286.504812][ T25] 5 locks held by kworker/0:1/9: [ 286.504820][ T25] #0: ffff88801b074d48 ((wq_completion)events){+.+.}-{0:0}, at: process_scheduled_works+0x98b/0x18e0 [ 286.504863][ T25] #1: ffffc900001b7c60 ((work_completion)(&helper->damage_work)){+.+.}-{0:0}, at: process_scheduled_works+0x9c6/0x18e0 [ 286.504908][ T25] #2: ffffc900001b78b0 (crtc_ww_class_acquire){+.+.}-{0:0}, at: drm_atomic_helper_dirtyfb+0xc9/0xe60 [ 286.504952][ T25] #3: ffffc900001b78d8 (crtc_ww_class_mutex){+.+.}-{4:4}, at: drm_atomic_helper_dirtyfb+0xc9/0xe60 [ 286.504993][ T25] #4: ffffffff8f3cfc30 (drm_unplug_srcu){.+.+}-{0:0}, at: drm_dev_enter+0x48/0x160 [ 286.505036][ T25] 2 locks held by kworker/u4:0/11: [ 286.505046][ T25] #0: ffff88801b079148 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_scheduled_works+0x98b/0x18e0 [ 286.505086][ T25] #1: ffffc900001d7c60 ((work_completion)(&(&kfence_timer)->work)){+.+.}-{0:0}, at: process_scheduled_works+0x9c6/0x18e0 [ 286.505126][ T25] 1 lock held by khungtaskd/25: [ 286.505135][ T25] #0: ffffffff8eb38f60 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x55/0x2a0 [ 286.505191][ T25] [ 286.505196][ T25] ============================================= [ 286.505196][ T25] [ 286.505205][ T25] Kernel panic - not syncing: hung_task: blocked tasks [ 286.505215][ T25] CPU: 0 UID: 0 PID: 25 Comm: khungtaskd Not tainted 6.14.0-rc4-syzkaller #0 [ 286.505230][ T25] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 286.505239][ T25] Call Trace: [ 286.505247][ T25] [ 286.505253][ T25] dump_stack_lvl+0x241/0x360 [ 286.505270][ T25] ? __pfx_dump_stack_lvl+0x10/0x10 [ 286.505284][ T25] ? __pfx__printk+0x10/0x10 [ 286.505302][ T25] ? vscnprintf+0x5d/0x90 [ 286.505318][ T25] panic+0x349/0x880 [ 286.505332][ T25] ? __wake_up_klogd+0xcc/0x110 [ 286.505350][ T25] ? __pfx_panic+0x10/0x10 [ 286.505363][ T25] ? __wake_up_klogd+0xcc/0x110 [ 286.505387][ T25] ? debug_show_all_locks+0x24a/0x2a0 [ 286.505404][ T25] ? debug_show_all_locks+0x55/0x2a0 [ 286.505432][ T25] watchdog+0x1097/0x10a0 [ 286.505453][ T25] ? watchdog+0x1ea/0x10a0 [ 286.505473][ T25] ? __pfx_watchdog+0x10/0x10 [ 286.505492][ T25] kthread+0x7a9/0x920 [ 286.505510][ T25] ? __pfx_kthread+0x10/0x10 [ 286.505530][ T25] ? __pfx_watchdog+0x10/0x10 [ 286.505580][ T25] ? __pfx_kthread+0x10/0x10 [ 286.505600][ T25] ? __pfx_kthread+0x10/0x10 [ 286.505623][ T25] ? __pfx_kthread+0x10/0x10 [ 286.505642][ T25] ? _raw_spin_unlock_irq+0x23/0x50 [ 286.505657][ T25] ? lockdep_hardirqs_on+0x99/0x150 [ 286.505672][ T25] ? __pfx_kthread+0x10/0x10 [ 286.505690][ T25] ret_from_fork+0x4b/0x80 [ 286.505707][ T25] ? __pfx_kthread+0x10/0x10 [ 286.505727][ T25] ret_from_fork_asm+0x1a/0x30 [ 286.505752][ T25] [ 286.506075][ T25] Kernel Offset: disabled