failed to run ["ssh" "-p" "25004" "-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 25004 timed out ftruncate: Invalid argument qemu-system-x86_64: warning: hub 0 is not connected to host network [ 0.000000][ T0] Linux version 6.13.0-syzkaller-08291-g805ba04cb7cc (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 [ 0.000007][ T0] kvm-clock: using sched offset of 2617162207 cycles [ 0.004952][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.027088][ T0] last_pfn = 0x5ffdd max_arch_pfn = 0x400000000 [ 0.032405][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.039884][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.054250][ T0] found SMP MP-table at [mem 0x000f53d0-0x000f53df] [ 0.059621][ T0] Using GB pages for direct mapping [ 0.067242][ T0] ACPI: Early table checksum verification disabled [ 0.072595][ T0] ACPI: RSDP 0x00000000000F5210 000014 (v00 BOCHS ) [ 0.078005][ T0] ACPI: RSDT 0x000000005FFE2582 000048 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.085780][ T0] ACPI: FACP 0x000000005FFE1849 0000F4 (v03 BOCHS BXPC 00000001 BXPC 00000001) [ 0.093478][ T0] ACPI: DSDT 0x000000005FFDF040 002809 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.101183][ T0] ACPI: FACS 0x000000005FFDF000 000040 [ 0.105589][ T0] ACPI: APIC 0x000000005FFE193D 000078 (v03 BOCHS BXPC 00000001 BXPC 00000001) [ 0.113247][ T0] ACPI: HPET 0x000000005FFE19B5 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.120944][ T0] ACPI: SRAT 0x000000005FFE19ED 0000E0 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.128612][ T0] ACPI: MCFG 0x000000005FFE1ACD 00003C (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.136279][ T0] ACPI: DMAR 0x000000005FFE1B09 0000D0 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.143916][ T0] ACPI: SSDT 0x000000005FFE1BD9 0008A1 (v01 BOCHS NVDIMM 00000001 BXPC 00000001) [ 0.151535][ T0] ACPI: NFIT 0x000000005FFE247A 0000E0 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.159179][ T0] ACPI: WAET 0x000000005FFE255A 000028 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.166813][ T0] ACPI: Reserving FACP table memory at [mem 0x5ffe1849-0x5ffe193c] [ 0.173184][ T0] ACPI: Reserving DSDT table memory at [mem 0x5ffdf040-0x5ffe1848] [ 0.179532][ T0] ACPI: Reserving FACS table memory at [mem 0x5ffdf000-0x5ffdf03f] [ 0.185960][ T0] ACPI: Reserving APIC table memory at [mem 0x5ffe193d-0x5ffe19b4] [ 0.192365][ T0] ACPI: Reserving HPET table memory at [mem 0x5ffe19b5-0x5ffe19ec] [ 0.198761][ T0] ACPI: Reserving SRAT table memory at [mem 0x5ffe19ed-0x5ffe1acc] [ 0.205235][ T0] ACPI: Reserving MCFG table memory at [mem 0x5ffe1acd-0x5ffe1b08] [ 0.211613][ T0] ACPI: Reserving DMAR table memory at [mem 0x5ffe1b09-0x5ffe1bd8] [ 0.217974][ T0] ACPI: Reserving SSDT table memory at [mem 0x5ffe1bd9-0x5ffe2479] [ 0.224431][ T0] ACPI: Reserving NFIT table memory at [mem 0x5ffe247a-0x5ffe2559] [ 0.230927][ T0] ACPI: Reserving WAET table memory at [mem 0x5ffe255a-0x5ffe2581] [ 0.237500][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff] [ 0.242895][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0x5fffffff] [ 0.248394][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x103ffffff] non-volatile [ 0.255101][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x59fffffff] hotplug [ 0.261224][ T0] NUMA: Node 0 [mem 0x00001000-0x0009ffff] + [mem 0x00100000-0x5ffdcfff] -> [mem 0x00001000-0x5ffdcfff] [ 0.270209][ T0] Faking node 0 at [mem 0x0000000000001000-0x0000000030000fff] (768MB) [ 0.276791][ T0] Faking node 1 at [mem 0x0000000030001000-0x000000005ffdcfff] (767MB) [ 0.284685][ T0] NODE_DATA(0) allocated [mem 0x2fffb540-0x30000fff] [ 0.291095][ T0] NODE_DATA(1) allocated [mem 0x5ffd6540-0x5ffdbfff] [ 0.303759][ T0] Zone ranges: [ 0.306398][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.311974][ T0] DMA32 [mem 0x0000000001000000-0x000000005ffdcfff] [ 0.317577][ T0] Normal empty [ 0.320495][ T0] Device empty [ 0.323383][ T0] Movable zone start for each node [ 0.327380][ T0] Early memory node ranges [ 0.330817][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.336434][ T0] node 0: [mem 0x0000000000100000-0x0000000030000fff] [ 0.342126][ T0] node 1: [mem 0x0000000030001000-0x000000005ffdcfff] [ 0.347786][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x0000000030000fff] [ 0.354085][ T0] Initmem setup node 1 [mem 0x0000000030001000-0x000000005ffdcfff] [ 0.360727][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.366728][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.398123][ T0] On node 1, zone DMA32: 35 pages in unavailable ranges [ 0.560222][ T0] kasan: KernelAddressSanitizer initialized [ 0.572514][ T0] ACPI: PM-Timer IO Port: 0x608 [ 0.576440][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.582189][ T0] IOAPIC[0]: apic_id 0, version 32, address 0xfec00000, GSI 0-23 [ 0.588371][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) [ 0.594074][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.599970][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.605916][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.612044][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.618178][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.624012][ T0] ACPI: HPET id: 0x8086a201 base: 0xfed00000 [ 0.628761][ T0] TSC deadline timer available [ 0.632550][ T0] CPU topo: Max. logical packages: 1 [ 0.636882][ T0] CPU topo: Max. logical dies: 1 [ 0.641186][ T0] CPU topo: Max. dies per package: 1 [ 0.645485][ T0] CPU topo: Max. threads per core: 1 [ 0.649788][ T0] CPU topo: Num. cores per package: 1 [ 0.654298][ T0] CPU topo: Num. threads per package: 1 [ 0.658827][ T0] CPU topo: Allowing 1 present CPUs plus 0 hotplug CPUs [ 0.664472][ T0] kvm-guest: APIC: eoi() replaced with kvm_guest_apic_eoi_write() [ 0.670884][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.677683][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x0009ffff] [ 0.684386][ T0] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000effff] [ 0.691070][ T0] PM: hibernation: Registered nosave memory: [mem 0x000f0000-0x000fffff] [ 0.697839][ T0] [mem 0x60000000-0xafffffff] available for PCI devices [ 0.703437][ T0] Booting paravirtualized kernel on KVM [ 0.707914][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.808349][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:1 nr_cpu_ids:1 nr_node_ids:2 [ 0.815901][ T0] percpu: Embedded 74 pages/cpu s264264 r8192 d30648 u2097152 [ 0.822202][ T0] kvm-guest: PV spinlocks disabled, single CPU [ 0.827142][ 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 [ 0.829145][ T0] Unknown kernel command line parameters "spec_store_bypass_disable=prctl nbds_max=32", will be passed to user space. [ 0.912973][ T0] random: crng init done [ 0.916330][ T0] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes [ 0.923265][ T0] Fallback order for Node 0: 0 1 [ 0.923291][ T0] Fallback order for Node 1: 1 0 [ 0.923305][ T0] Built 2 zonelists, mobility grouping on. Total pages: 393083 [ 0.934553][ T0] Policy zone: DMA32 [ 0.938226][ T0] mem auto-init: stack:all(zero), heap alloc:on, heap free:off [ 0.943420][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 0.948951][ T0] stackdepot hash table entries: 1048576 (order: 12, 16777216 bytes, linear) [ 0.961487][ T0] software IO TLB: area num 1. [ 1.213438][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=1, Nodes=2 [ 1.246190][ T0] allocated 31457280 bytes of page_ext [ 1.249936][ T0] Node 0, zone DMA: page owner found early allocated 0 pages [ 1.264326][ T0] Node 0, zone DMA32: page owner found early allocated 4578 pages [ 1.272066][ T0] Node 1, zone DMA32: page owner found early allocated 3203 pages [ 1.278426][ T0] Dynamic Preempt: full [ 1.282173][ T0] Running RCU self tests [ 1.284852][ T0] Running RCU synchronous self tests [ 1.288208][ T0] rcu: Preemptible hierarchical RCU implementation. [ 1.292365][ T0] rcu: RCU lockdep checking is enabled. [ 1.295986][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=1. [ 1.300694][ T0] rcu: RCU callback double-/use-after-free debug is enabled. [ 1.305486][ T0] rcu: RCU debug extended QS entry/exit. [ 1.309021][ T0] All grace periods are expedited (rcu_expedited). [ 1.313160][ T0] Trampoline variant of Tasks RCU enabled. [ 1.316908][ T0] Tracing variant of Tasks RCU enabled. [ 1.320465][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 1.325916][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=1 [ 1.331084][ T0] Running RCU synchronous self tests [ 1.334618][ T0] RCU Tasks: Setting shift to 0 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=1. [ 1.341081][ T0] RCU Tasks Trace: Setting shift to 0 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=1. [ 1.467371][ T0] NR_IRQS: 4352, nr_irqs: 256, preallocated irqs: 16 [ 1.472776][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 1.478153][ T0] kfence: initialized - using 2097152 bytes for 255 objects at 0xffff88805f200000-0xffff88805f400000 [ 1.515633][ T0] Console: colour VGA+ 80x25 [ 1.518906][ T0] printk: legacy console [ttyS0] enabled [ 1.518906][ T0] printk: legacy console [ttyS0] enabled [ 1.526231][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.526231][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.534567][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 1.540141][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 1.543367][ T0] ... MAX_LOCK_DEPTH: 48 [ 1.546683][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 1.550102][ T0] ... CLASSHASH_SIZE: 4096 [ 1.553598][ T0] ... MAX_LOCKDEP_ENTRIES: 1048576 [ 1.557198][ T0] ... MAX_LOCKDEP_CHAINS: 1048576 [ 1.560753][ T0] ... CHAINHASH_SIZE: 524288 [ 1.564283][ T0] memory used by lock dependency info: 106625 kB [ 1.568544][ T0] memory used for stack traces: 8320 kB [ 1.572247][ T0] per task-struct memory footprint: 1920 bytes [ 1.576534][ T0] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl [ 1.584496][ T0] ACPI: Core revision 20240827 [ 1.588924][ T0] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604467 ns [ 1.596262][ T0] APIC: Switch to symmetric I/O mode setup [ 1.600062][ T0] DMAR: Host address width 39 [ 1.603113][ T0] DMAR: DRHD base: 0x000000fed90000 flags: 0x0 [ 1.607665][ T0] DMAR: dmar0: reg_base_addr fed90000 ver 1:0 cap d2008c22260206 ecap f00f5e [ 1.613472][ T0] DMAR: ATSR flags: 0x1 [ 1.616362][ T0] DMAR-IR: IOAPIC id 0 under DRHD base 0xfed90000 IOMMU 0 [ 1.621022][ T0] DMAR-IR: Queued invalidation will be enabled to support x2apic and Intr-remapping. [ 1.631310][ T0] DMAR-IR: Enabled IRQ remapping in x2apic mode [ 1.635511][ T0] x2apic enabled [ 1.638559][ T0] APIC: Switched APIC routing to: cluster x2apic [ 1.657593][ T0] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 [ 1.662681][ T0] Calibrating delay loop (skipped) preset value.. 5599.99 BogoMIPS (lpj=27999980) [ 1.673748][ T0] x86/cpu: User Mode Instruction Prevention (UMIP) activated [ 1.679376][ T0] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0 [ 1.682675][ T0] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0 [ 1.687084][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 1.692735][ T0] Spectre V2 : WARNING: Unprivileged eBPF is enabled with eIBRS on, data leaks possible via Spectre v2 BHB attacks! [ 1.702688][ T0] Spectre V2 : Spectre BHI mitigation: SW BHB clearing on syscall and VM exit [ 1.708396][ T0] Spectre V2 : Mitigation: Enhanced / Automatic IBRS [ 1.712678][ T0] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch [ 1.718366][ T0] Spectre V2 : Spectre v2 / PBRSB-eIBRS: Retire a single CALL on VMEXIT [ 1.722674][ T0] RETBleed: Mitigation: Enhanced IBRS [ 1.726042][ T0] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier [ 1.732734][ T0] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl [ 1.738567][ T0] TAA: Vulnerable: Clear CPU buffers attempted, no microcode [ 1.742672][ T0] MMIO Stale Data: Vulnerable: Clear CPU buffers attempted, no microcode [ 1.748127][ T0] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers' [ 1.752673][ T0] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers' [ 1.756749][ T0] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers' [ 1.762672][ T0] x86/fpu: Supporting XSAVE feature 0x020: 'AVX-512 opmask' [ 1.766760][ T0] x86/fpu: Supporting XSAVE feature 0x040: 'AVX-512 Hi256' [ 1.770826][ T0] x86/fpu: Supporting XSAVE feature 0x080: 'AVX-512 ZMM_Hi256' [ 1.772678][ T0] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256 [ 1.776890][ T0] x86/fpu: xstate_offset[5]: 832, xstate_sizes[5]: 64 [ 1.782676][ T0] x86/fpu: xstate_offset[6]: 896, xstate_sizes[6]: 512 [ 1.786935][ T0] x86/fpu: xstate_offset[7]: 1408, xstate_sizes[7]: 1024 [ 1.792675][ T0] x86/fpu: Enabled xstate features 0xe7, context size is 2432 bytes, using 'compacted' format. [ 2.082278][ T0] Freeing SMP alternatives memory: 128K [ 2.082684][ T0] pid_max: default: 32768 minimum: 301 [ 2.086039][ T0] LSM: initializing lsm=lockdown,capability,landlock,yama,safesetid,tomoyo,apparmor,bpf,ima,evm [ 2.093135][ T0] landlock: Up and running. [ 2.095536][ T0] Yama: becoming mindful. [ 2.097819][ T0] TOMOYO Linux initialized [ 2.100453][ T0] AppArmor: AppArmor initialized [ 2.104026][ T0] LSM support for eBPF active [ 2.108114][ T0] Dentry cache hash table entries: 262144 (order: 9, 2097152 bytes, vmalloc hugepage) [ 2.114005][ T0] Inode-cache hash table entries: 131072 (order: 8, 1048576 bytes, vmalloc) [ 2.118863][ T0] Mount-cache hash table entries: 4096 (order: 3, 32768 bytes, vmalloc) [ 2.122780][ T0] Mountpoint-cache hash table entries: 4096 (order: 3, 32768 bytes, vmalloc) [ 2.134876][ T0] Running RCU synchronous self tests [ 2.137710][ T0] Running RCU synchronous self tests [ 2.252937][ T1] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.80GHz (family: 0x6, model: 0x55, stepping: 0x7) [ 2.261705][ T1] Running RCU Tasks wait API self tests [ 2.372861][ T1] Running RCU Tasks Trace wait API self tests [ 2.376482][ T1] Performance Events: unsupported p6 CPU model 85 no PMU driver, software events only. [ 2.382003][ T1] signal: max sigframe size: 3632 [ 2.383515][ T1] rcu: Hierarchical SRCU implementation. [ 2.386272][ T1] rcu: Max phase no-delay instances is 1000. [ 2.392803][ T15] Callback from call_rcu_tasks_trace() invoked. [ 2.399566][ T1] NMI watchdog: Perf NMI watchdog permanently disabled [ 2.403162][ T1] smp: Bringing up secondary CPUs ... [ 2.406371][ T1] smp: Brought up 2 nodes, 1 CPU [ 2.408967][ T1] smpboot: Total of 1 processors activated (5599.99 BogoMIPS) [ 2.413525][ T1] Memory: 749284K/1572332K available (179751K kernel code, 28523K rwdata, 37712K rodata, 26860K init, 123012K bss, 779600K reserved, 0K cma-reserved) [ 2.424388][ T1] devtmpfs: initialized [ 2.428018][ T1] x86/mm: Memory block size: 128MB [ 2.453316][ T1] Running RCU synchronous self tests [ 2.456562][ T1] Running RCU synchronous self tests [ 2.459818][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 2.462819][ T1] futex hash table entries: 256 (order: 3, 32768 bytes, vmalloc) [ 2.475821][ T1] PM: RTC time: 21:11:46, date: 2025-01-27 [ 2.494482][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 2.502074][ T1] audit: initializing netlink subsys (disabled) [ 2.503517][ T24] audit: type=2000 audit(1738012306.402:1): state=initialized audit_enabled=0 res=1 [ 2.515067][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 2.515080][ T1] thermal_sys: Registered thermal governor 'user_space' [ 2.519283][ T1] cpuidle: using governor menu [ 2.525752][ T1] NET: Registered PF_QIPCRTR protocol family [ 2.534120][ T1] dca service started, version 1.12.1 [ 2.537977][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] (base 0xb0000000) for domain 0000 [bus 00-ff] [ 2.542694][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] reserved as E820 entry [ 2.631428][ T1] PCI: Using configuration type 1 for base access [ 2.655184][ T1] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 2.659806][ T1] HugeTLB: 16380 KiB vmemmap can be freed for a 1.00 GiB page [ 2.672684][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 2.677295][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 2.698646][ T1] cryptd: max_cpu_qlen set to 1000 [ 2.712796][ T14] Callback from call_rcu_tasks() invoked. [ 2.720417][ T1] raid6: skipped pq benchmark and selected avx512x4 [ 2.722840][ T1] raid6: using avx512x2 recovery algorithm [ 2.728166][ T1] ACPI: Added _OSI(Module Device) [ 2.742850][ T1] ACPI: Added _OSI(Processor Device) [ 2.746034][ T1] ACPI: Added _OSI(3.0 _SCP Extensions) [ 2.749500][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 2.927730][ T1] ACPI: 2 ACPI AML tables successfully acquired and loaded [ 2.987751][ T1] ACPI: Interpreter enabled [ 2.990912][ T1] ACPI: PM: (supports S0 S3 S4 S5) [ 3.002726][ T1] ACPI: Using IOAPIC for interrupt routing [ 3.007107][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 3.022677][ T1] PCI: Using E820 reservations for host bridge windows [ 3.030805][ T1] ACPI: Enabled 4 GPEs in block 00 to 3F [ 3.310955][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 3.322722][ T1] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3] [ 3.330893][ T1] acpi PNP0A08:00: _OSC: platform does not support [PCIeHotplug LTR] [ 3.346965][ T1] acpi PNP0A08:00: _OSC: OS now controls [PME AER PCIeCapability] [ 3.363863][ T1] PCI host bridge to bus 0000:00 [ 3.366756][ T1] pci_bus 0000:00: Unknown NUMA node; performance will be reduced [ 3.371489][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 3.382691][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 3.387141][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 3.391952][ T1] pci_bus 0000:00: root bus resource [mem 0x60000000-0xafffffff window] [ 3.402691][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 3.407543][ T1] pci_bus 0000:00: root bus resource [mem 0x5c0000000-0xdbfffffff window] [ 3.412307][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 3.423147][ T1] pci 0000:00:00.0: [8086:29c0] type 00 class 0x060000 conventional PCI endpoint [ 3.444596][ T1] pci 0000:00:01.0: [1af4:1050] type 00 class 0x030000 conventional PCI endpoint [ 3.466043][ T1] pci 0000:00:01.0: BAR 0 [mem 0xfc000000-0xfc7fffff pref] [ 3.470499][ T1] pci 0000:00:01.0: BAR 2 [mem 0xfca00000-0xfca03fff 64bit pref] [ 3.482785][ T1] pci 0000:00:01.0: BAR 4 [mem 0xfeaf4000-0xfeaf4fff] [ 3.486892][ T1] pci 0000:00:01.0: ROM [mem 0xfeae0000-0xfeaeffff pref] [ 3.493562][ T1] pci 0000:00:01.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 3.525787][ T1] pci 0000:00:02.0: [8086:10d3] type 00 class 0x020000 PCIe Root Complex Integrated Endpoint [ 3.546223][ T1] pci 0000:00:02.0: BAR 0 [mem 0xfea80000-0xfea9ffff] [ 3.550272][ T1] pci 0000:00:02.0: BAR 1 [mem 0xfeaa0000-0xfeabffff] [ 3.562739][ T1] pci 0000:00:02.0: BAR 2 [io 0xc080-0xc09f] [ 3.566699][ T1] pci 0000:00:02.0: BAR 3 [mem 0xfeaf0000-0xfeaf3fff] [ 3.570857][ T1] pci 0000:00:02.0: ROM [mem 0xfea00000-0xfea3ffff pref] [ 3.590075][ T1] pci 0000:00:03.0: [1af4:1005] type 00 class 0x00ff00 conventional PCI endpoint [ 3.607656][ T1] pci 0000:00:03.0: BAR 0 [io 0xc0a0-0xc0bf] [ 3.611083][ T1] pci 0000:00:03.0: BAR 1 [mem 0xfeaf5000-0xfeaf5fff] [ 3.622918][ T1] pci 0000:00:03.0: BAR 4 [mem 0xfca04000-0xfca07fff 64bit pref] [ 3.644929][ T1] pci 0000:00:04.0: [8086:3420] type 01 class 0x060400 PCIe Root Port [ 3.662904][ T1] pci 0000:00:04.0: PCI bridge to [bus 01] [ 3.666647][ T1] pci 0000:00:04.0: bridge window [mem 0xfe800000-0xfe9fffff] [ 3.683006][ T1] pci 0000:00:04.0: bridge window [mem 0xfc800000-0xfc9fffff 64bit pref] [ 3.705775][ T1] pci 0000:00:05.0: [1af4:1009] type 00 class 0x000200 conventional PCI endpoint [ 3.725768][ T1] pci 0000:00:05.0: BAR 0 [io 0xc0c0-0xc0df] [ 3.729464][ T1] pci 0000:00:05.0: BAR 1 [mem 0xfeaf6000-0xfeaf6fff] [ 3.742886][ T1] pci 0000:00:05.0: BAR 4 [mem 0xfca08000-0xfca0bfff 64bit pref] [ 3.763800][ T1] pci 0000:00:06.0: [8086:100e] type 00 class 0x020000 conventional PCI endpoint [ 3.782745][ T1] pci 0000:00:06.0: BAR 0 [mem 0xfeac0000-0xfeadffff] [ 3.786776][ T1] pci 0000:00:06.0: BAR 1 [io 0xc000-0xc03f] [ 3.790565][ T1] pci 0000:00:06.0: ROM [mem 0xfea40000-0xfea7ffff pref] [ 3.806029][ T1] pci 0000:00:07.0: [1af4:1110] type 00 class 0x050000 conventional PCI endpoint [ 3.825853][ T1] pci 0000:00:07.0: BAR 0 [mem 0xfeaf7000-0xfeaf70ff] [ 3.830328][ T1] pci 0000:00:07.0: BAR 1 [mem 0xfeaf8000-0xfeaf8fff] [ 3.842829][ T1] pci 0000:00:07.0: BAR 2 [mem 0xfca0c000-0xfca0cfff 64bit pref] [ 3.852534][ T1] pci 0000:00:08.0: [1af4:1110] type 00 class 0x050000 conventional PCI endpoint [ 3.867707][ T1] pci 0000:00:08.0: BAR 0 [mem 0xfeaf9000-0xfeaf90ff] [ 3.882979][ T1] pci 0000:00:08.0: BAR 2 [mem 0xfa000000-0xfbffffff 64bit pref] [ 3.903398][ T1] pci 0000:00:1d.0: [8086:2934] type 00 class 0x0c0300 conventional PCI endpoint [ 3.912123][ T1] pci 0000:00:1d.0: BAR 4 [io 0xc0e0-0xc0ff] [ 3.925776][ T1] pci 0000:00:1d.1: [8086:2935] type 00 class 0x0c0300 conventional PCI endpoint [ 3.944555][ T1] pci 0000:00:1d.1: BAR 4 [io 0xc100-0xc11f] [ 3.951183][ T1] pci 0000:00:1d.2: [8086:2936] type 00 class 0x0c0300 conventional PCI endpoint [ 3.965660][ T1] pci 0000:00:1d.2: BAR 4 [io 0xc120-0xc13f] [ 3.972339][ T1] pci 0000:00:1d.7: [8086:293a] type 00 class 0x0c0320 conventional PCI endpoint [ 3.985481][ T1] pci 0000:00:1d.7: BAR 0 [mem 0xfeafa000-0xfeafafff] [ 3.992555][ T1] pci 0000:00:1f.0: [8086:2918] type 00 class 0x060100 conventional PCI endpoint [ 4.005345][ T1] pci 0000:00:1f.0: quirk: [io 0x0600-0x067f] claimed by ICH6 ACPI/GPIO/TCO [ 4.024503][ T1] pci 0000:00:1f.2: [8086:2922] type 00 class 0x010601 conventional PCI endpoint [ 4.042940][ T1] pci 0000:00:1f.2: BAR 4 [io 0xc140-0xc15f] [ 4.046629][ T1] pci 0000:00:1f.2: BAR 5 [mem 0xfeafb000-0xfeafbfff] [ 4.064762][ T1] pci 0000:00:1f.3: [8086:2930] type 00 class 0x0c0500 conventional PCI endpoint [ 4.083140][ T1] pci 0000:00:1f.3: BAR 4 [io 0x0700-0x073f] [ 4.091513][ T1] pci 0000:00:04.0: PCI bridge to [bus 01] [ 4.111896][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 4.125420][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 4.131834][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 4.145462][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 4.152165][ T1] ACPI: PCI: Interrupt link LNKE configured for IRQ 10 [ 4.165175][ T1] ACPI: PCI: Interrupt link LNKF configured for IRQ 10 [ 4.171582][ T1] ACPI: PCI: Interrupt link LNKG configured for IRQ 11 [ 4.185190][ T1] ACPI: PCI: Interrupt link LNKH configured for IRQ 11 [ 4.190014][ T1] ACPI: PCI: Interrupt link GSIA configured for IRQ 16 [ 4.203032][ T1] ACPI: PCI: Interrupt link GSIB configured for IRQ 17 [ 4.207451][ T1] ACPI: PCI: Interrupt link GSIC configured for IRQ 18 [ 4.211789][ T1] ACPI: PCI: Interrupt link GSID configured for IRQ 19 [ 4.223056][ T1] ACPI: PCI: Interrupt link GSIE configured for IRQ 20 [ 4.227446][ T1] ACPI: PCI: Interrupt link GSIF configured for IRQ 21 [ 4.231802][ T1] ACPI: PCI: Interrupt link GSIG configured for IRQ 22 [ 4.243330][ T1] ACPI: PCI: Interrupt link GSIH configured for IRQ 23 [ 4.270914][ T1] iommu: Default domain type: Translated [ 4.282676][ T1] iommu: DMA domain TLB invalidation policy: lazy mode [ 4.290402][ T1] SCSI subsystem initialized [ 4.304245][ T1] ACPI: bus type USB registered [ 4.307518][ T1] usbcore: registered new interface driver usbfs [ 4.311376][ T1] usbcore: registered new interface driver hub [ 4.322914][ T1] usbcore: registered new device driver usb [ 4.327736][ T1] mc: Linux media interface: v0.10 [ 4.330859][ T1] videodev: Linux video capture interface: v2.00 [ 4.343346][ T1] pps_core: LinuxPPS API ver. 1 registered [ 4.346834][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 4.362920][ T1] PTP clock support registered [ 4.366756][ T1] EDAC MC: Ver: 3.0.0 [ 4.385101][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 4.403170][ T1] Bluetooth: Core ver 2.22 [ 4.406060][ T1] NET: Registered PF_BLUETOOTH protocol family [ 4.409792][ T1] Bluetooth: HCI device and connection manager initialized [ 4.422732][ T1] Bluetooth: HCI socket layer initialized [ 4.426259][ T1] Bluetooth: L2CAP socket layer initialized [ 4.429837][ T1] Bluetooth: SCO socket layer initialized [ 4.442745][ T1] NET: Registered PF_ATMPVC protocol family [ 4.446363][ T1] NET: Registered PF_ATMSVC protocol family [ 4.450283][ T1] NetLabel: Initializing [ 4.462676][ T1] NetLabel: domain hash size = 128 [ 4.465823][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 4.470082][ T1] NetLabel: unlabeled traffic allowed by default [ 4.484320][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 4.487664][ T1] NET: Registered PF_NFC protocol family [ 4.491086][ T1] PCI: Using ACPI for IRQ routing [ 5.303804][ T1] pci 0000:00:01.0: vgaarb: setting as boot VGA device [ 5.307933][ T1] pci 0000:00:01.0: vgaarb: bridge control possible [ 5.311741][ T1] pci 0000:00:01.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 5.322725][ T1] vgaarb: loaded [ 5.327150][ T1] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0 [ 5.330537][ T1] hpet0: 3 comparators, 64-bit 100.000000 MHz counter [ 5.347755][ T1] clocksource: Switched to clocksource kvm-clock [ 5.357431][ T1] VFS: Disk quotas dquot_6.6.0 [ 5.360331][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 5.378108][ T1] netfs: FS-Cache loaded [ 5.395189][ T1] CacheFiles: Loaded [ 5.398154][ T1] TOMOYO: 2.6.0 [ 5.400255][ T1] Mandatory Access Control activated. [ 5.416620][ T1] AppArmor: AppArmor Filesystem Enabled [ 5.420452][ T1] pnp: PnP ACPI init [ 5.437921][ T1] system 00:05: [mem 0xb0000000-0xbfffffff window] has been reserved [ 5.475502][ T1] pnp: PnP ACPI: found 6 devices [ 5.554225][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 5.589581][ T1] NET: Registered PF_INET protocol family [ 5.594219][ T1] IP idents hash table entries: 32768 (order: 6, 262144 bytes, vmalloc) [ 5.618279][ T1] tcp_listen_portaddr_hash hash table entries: 1024 (order: 4, 73728 bytes, vmalloc) [ 5.624505][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, vmalloc) [ 5.645915][ T1] TCP established hash table entries: 16384 (order: 5, 131072 bytes, vmalloc) [ 5.654283][ T1] TCP bind hash table entries: 16384 (order: 9, 2359296 bytes, vmalloc hugepage) [ 5.677724][ T1] TCP: Hash tables configured (established 16384 bind 16384) [ 5.683770][ T1] MPTCP token hash table entries: 2048 (order: 5, 180224 bytes, vmalloc) [ 5.696176][ T1] UDP hash table entries: 1024 (order: 6, 262144 bytes, vmalloc) [ 5.701944][ T1] UDP-Lite hash table entries: 1024 (order: 6, 262144 bytes, vmalloc) [ 5.726080][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 5.732553][ T1] RPC: Registered named UNIX socket transport module. [ 5.745005][ T1] RPC: Registered udp transport module. [ 5.748329][ T1] RPC: Registered tcp transport module. [ 5.751597][ T1] RPC: Registered tcp-with-tls transport module. [ 5.765151][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 5.777013][ T1] NET: Registered PF_XDP protocol family [ 5.780274][ T1] pci 0000:00:04.0: bridge window [io 0x1000-0x0fff] to [bus 01] add_size 1000 [ 5.795038][ T1] pci 0000:00:04.0: bridge window [io 0x1000-0x1fff]: assigned [ 5.799686][ T1] pci 0000:00:04.0: PCI bridge to [bus 01] [ 5.803157][ T1] pci 0000:00:04.0: bridge window [io 0x1000-0x1fff] [ 5.826824][ T1] pci 0000:00:04.0: bridge window [mem 0xfe800000-0xfe9fffff] [ 5.832423][ T1] pci 0000:00:04.0: bridge window [mem 0xfc800000-0xfc9fffff 64bit pref] [ 5.848001][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 5.852148][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 5.865006][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 5.869736][ T1] pci_bus 0000:00: resource 7 [mem 0x60000000-0xafffffff window] [ 5.874183][ T1] pci_bus 0000:00: resource 8 [mem 0xc0000000-0xfebfffff window] [ 5.894994][ T1] pci_bus 0000:00: resource 9 [mem 0x5c0000000-0xdbfffffff window] [ 5.900176][ T1] pci_bus 0000:01: resource 0 [io 0x1000-0x1fff] [ 5.903841][ T1] pci_bus 0000:01: resource 1 [mem 0xfe800000-0xfe9fffff] [ 5.925002][ T1] pci_bus 0000:01: resource 2 [mem 0xfc800000-0xfc9fffff 64bit pref] [ 5.967166][ T1] ACPI: \_SB_.GSIA: Enabled at IRQ 16 [ 6.007952][ T1] pci 0000:00:1d.0: quirk_usb_early_handoff+0x0/0x19e0 took 75009 usecs [ 6.048764][ T1] ACPI: \_SB_.GSIB: Enabled at IRQ 17 [ 6.088633][ T1] pci 0000:00:1d.1: quirk_usb_early_handoff+0x0/0x19e0 took 73697 usecs [ 6.129281][ T1] ACPI: \_SB_.GSIC: Enabled at IRQ 18 [ 6.169930][ T1] pci 0000:00:1d.2: quirk_usb_early_handoff+0x0/0x19e0 took 74442 usecs [ 6.210491][ T1] ACPI: \_SB_.GSID: Enabled at IRQ 19 [ 6.251066][ T1] pci 0000:00:1d.7: quirk_usb_early_handoff+0x0/0x19e0 took 64467 usecs [ 6.265312][ T1] PCI: CLS 0 bytes, default 64 [ 6.272484][ T1] DMAR: No RMRR found [ 6.274847][ T1] DMAR: No SATC found [ 6.285064][ T1] DMAR: dmar0: Using Queued invalidation [ 6.297602][ T55] kworker/u4:2 (55) used greatest stack depth: 26640 bytes left [ 6.302742][ T1] pci 0000:00:00.0: Adding to iommu group 0 [ 6.315272][ T1] pci 0000:00:01.0: Adding to iommu group 1 [ 6.319095][ T1] pci 0000:00:02.0: Adding to iommu group 2 [ 6.322995][ T1] pci 0000:00:03.0: Adding to iommu group 3 [ 6.335231][ T1] pci 0000:00:04.0: Adding to iommu group 4 [ 6.338936][ T1] pci 0000:00:05.0: Adding to iommu group 5 [ 6.342712][ T1] pci 0000:00:06.0: Adding to iommu group 6 [ 6.355201][ T1] pci 0000:00:07.0: Adding to iommu group 7 [ 6.358970][ T1] pci 0000:00:08.0: Adding to iommu group 8 [ 6.362863][ T1] pci 0000:00:1d.0: Adding to iommu group 9 [ 6.385204][ T1] pci 0000:00:1d.1: Adding to iommu group 9 [ 6.389063][ T1] pci 0000:00:1d.2: Adding to iommu group 9 [ 6.392799][ T1] pci 0000:00:1d.7: Adding to iommu group 9 [ 6.405395][ T1] pci 0000:00:1f.0: Adding to iommu group 10 [ 6.409290][ T1] pci 0000:00:1f.2: Adding to iommu group 10 [ 6.413132][ T1] pci 0000:00:1f.3: Adding to iommu group 10 [ 6.525157][ T1] DMAR: Intel(R) Virtualization Technology for Directed I/O [ 6.529490][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 6.533673][ T1] software IO TLB: mapped [mem 0x000000005a200000-0x000000005e200000] (64MB) [ 6.555356][ T1] ACPI: bus type thunderbolt registered [ 6.562378][ T1] RAPL PMU: API unit is 2^-32 Joules, 0 fixed counters, 10737418240 ms ovfl timer [ 6.575025][ T1] no MSR PMU driver. [ 6.599820][ T1] kvm_amd: CPU 0 isn't AMD or Hygon [ 6.603617][ T61] kworker/u4:4 (61) used greatest stack depth: 25488 bytes left [ 6.618946][ T1] AES CTR mode by8 optimization enabled [ 8.076753][ T1] Initialise system trusted keyrings [ 8.085500][ T1] workingset: timestamp_bits=40 max_order=18 bucket_order=0 [ 8.095745][ T1] DLM installed [ 8.100134][ T1] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 8.109342][ T1] NFS: Registering the id_resolver key type [ 8.112924][ T1] Key type id_resolver registered [ 8.116190][ T1] Key type id_legacy registered [ 8.119398][ T1] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 8.123934][ T1] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering... [ 8.136963][ T1] Key type cifs.spnego registered [ 8.140479][ T1] Key type cifs.idmap registered [ 8.145694][ T1] ntfs3: Enabled Linux POSIX ACLs support [ 8.149286][ T1] ntfs3: Read-only LZX/Xpress compression included [ 8.153288][ T1] efs: 1.0a - http://aeschi.ch.eu.org/efs/ [ 8.157117][ T1] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 8.163260][ T1] romfs: ROMFS MTD (C) 2007 Red Hat, Inc. [ 8.167171][ T1] QNX4 filesystem 0.2.3 registered. [ 8.170244][ T1] qnx6: QNX6 filesystem 1.0.0 registered. [ 8.174725][ T1] fuse: init (API version 7.41) [ 8.181502][ T1] orangefs_debugfs_init: called with debug mask: :none: :0: [ 8.187057][ T1] orangefs_init: module version upstream loaded [ 8.191270][ T1] JFS: nTxBlock = 6193, nTxLock = 49545 [ 8.214871][ T1] SGI XFS with ACLs, security attributes, realtime, quota, no debug enabled [ 8.223524][ T1] 9p: Installing v9fs 9p2000 file system support [ 8.228021][ T1] NILFS version 2 loaded [ 8.230804][ T1] befs: version: 0.9.3 [ 8.233865][ T1] ocfs2: Registered cluster interface o2cb [ 8.238742][ T1] ocfs2: Registered cluster interface user [ 8.242583][ T1] OCFS2 User DLM kernel interface loaded [ 8.255945][ T1] gfs2: GFS2 installed [ 8.269077][ T1] ceph: loaded (mds proto 32) [ 8.322647][ T1] NET: Registered PF_ALG protocol family [ 8.326632][ T1] xor: automatically using best checksumming function avx [ 8.331610][ T1] async_tx: api initialized (async) [ 8.334854][ T1] Key type asymmetric registered [ 8.338077][ T1] Asymmetric key parser 'x509' registered [ 8.341626][ T1] Asymmetric key parser 'pkcs8' registered [ 8.345363][ T1] Key type pkcs7_test registered [ 8.349458][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 238) [ 8.355288][ T1] io scheduler mq-deadline registered [ 8.358639][ T1] io scheduler kyber registered [ 8.362335][ T1] io scheduler bfq registered [ 8.387965][ T1] ACPI: \_SB_.GSIE: Enabled at IRQ 20 [ 8.403296][ T1] pcieport 0000:00:04.0: PME: Signaling with IRQ 25 [ 8.414016][ T1] pcieport 0000:00:04.0: AER: enabled with IRQ 26 [ 8.427535][ T1] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 8.456642][ T1] ACPI: button: Power Button [PWRF] [ 8.663718][ T1] ioatdma: Intel(R) QuickData Technology Driver 5.00 [ 8.692872][ T1] ACPI: \_SB_.GSIF: Enabled at IRQ 21 [ 8.723073][ T1] ACPI: \_SB_.GSIH: Enabled at IRQ 23 [ 8.894857][ T365] kworker/u4:3 (365) used greatest stack depth: 25168 bytes left [ 9.197645][ T1] N_HDLC line discipline registered with maxframe=4096 [ 9.201891][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 9.211918][ T1] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 9.260357][ T1] Non-volatile memory driver v1.3 [ 9.273847][ T1] Linux agpgart interface v0.103 [ 9.281293][ T1] usbcore: registered new interface driver xillyusb [ 9.291404][ T1] ACPI: bus type drm_connector registered [ 9.301827][ T1] [drm] Initialized vgem 1.0.0 for vgem on minor 0 [ 9.313663][ T1] [drm] Initialized vkms 1.0.0 for vkms on minor 1 [ 9.400845][ T1] Console: switching to colour frame buffer device 128x48 [ 9.421213][ T1] platform vkms: [drm] fb0: vkmsdrmfb frame buffer device [ 9.427313][ T1] usbcore: registered new interface driver udl [ 9.432270][ T1] [drm] pci: virtio-vga detected at 0000:00:01.0 [ 9.436792][ T1] virtio-pci 0000:00:01.0: vgaarb: deactivate vga console [ 9.444079][ T1] [drm] features: -virgl +edid -resource_blob -host_visible [ 9.444106][ T1] [drm] features: -context_init [ 9.460004][ T1] [drm] number of scanouts: 1 [ 9.463065][ T1] [drm] number of cap sets: 0 [ 9.489876][ T1] [drm] Initialized virtio_gpu 0.1.0 for 0000:00:01.0 on minor 2 [ 9.526860][ T1] fbcon: virtio_gpudrmfb (fb1) is primary device [ 9.526888][ T1] fbcon: Remapping primary device, fb1, to tty 1-63 [ 286.255350][ T25] INFO: task swapper/0:1 blocked for more than 143 seconds. [ 286.255475][ T25] Not tainted 6.13.0-syzkaller-08291-g805ba04cb7cc #0 [ 286.255483][ T25] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 286.255489][ T25] task:swapper/0 state:D stack:17776 pid:1 tgid:1 ppid:0 task_flags:0x0140 flags:0x00004000 [ 286.255524][ T25] Call Trace: [ 286.255558][ T25] [ 286.255564][ T25] __schedule+0x190e/0x4c90 [ 286.255698][ T25] ? __pfx___schedule+0x10/0x10 [ 286.255712][ T25] ? __pfx_lock_release+0x10/0x10 [ 286.255729][ T25] ? _raw_spin_unlock_irqrestore+0x8f/0x140 [ 286.255743][ T25] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 286.255756][ T25] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 286.255769][ T25] ? schedule+0x90/0x320 [ 286.255779][ T25] schedule+0x14b/0x320 [ 286.255792][ T25] schedule_preempt_disabled+0x13/0x30 [ 286.255804][ T25] __ww_mutex_lock+0x1186/0x2a70 [ 286.255820][ T25] ? __ww_mutex_lock+0xd9e/0x2a70 [ 286.255839][ T25] ? modeset_lock+0x2c8/0x660 [ 286.255882][ T25] ? __pfx___ww_mutex_lock+0x10/0x10 [ 286.255898][ T25] ? __pfx___might_resched+0x10/0x10 [ 286.255911][ T25] ? __asan_memset+0x23/0x50 [ 286.255929][ T25] ? __pfx___drm_dev_dbg+0x10/0x10 [ 286.255943][ T25] ww_mutex_lock+0x40/0x200 [ 286.255956][ T25] ? modeset_lock+0x2b9/0x660 [ 286.255970][ T25] modeset_lock+0x2c8/0x660 [ 286.256019][ T25] drm_atomic_get_plane_state+0x1c1/0x500 [ 286.256043][ T25] drm_client_modeset_commit_atomic+0x19b/0x7d0 [ 286.256066][ T25] ? __pfx_drm_client_modeset_commit_atomic+0x10/0x10 [ 286.256082][ T25] ? trace_contention_end+0x3c/0x120 [ 286.256107][ T25] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 286.256126][ T25] drm_client_modeset_commit_locked+0xe0/0x520 [ 286.256146][ T25] drm_fb_helper_pan_display+0x379/0xc10 [ 286.256167][ T25] fb_pan_display+0x3a3/0x680 [ 286.256189][ T25] ? __pfx_drm_fb_helper_pan_display+0x10/0x10 [ 286.256207][ T25] bit_update_start+0x4d/0x1c0 [ 286.256224][ T25] fbcon_switch+0x144b/0x2250 [ 286.256247][ T25] ? __pfx_fbcon_switch+0x10/0x10 [ 286.256267][ T25] ? __pfx_hide_cursor+0x10/0x10 [ 286.256287][ T25] ? is_console_locked+0x9/0x20 [ 286.256299][ T25] ? set_origin+0x344/0x480 [ 286.256317][ T25] redraw_screen+0x546/0xe90 [ 286.256337][ T25] ? __pfx_redraw_screen+0x10/0x10 [ 286.256354][ T25] ? fb_prepare_logo+0x3d0/0x510 [ 286.256368][ T25] ? fbcon_prepare_logo+0x53f/0xd20 [ 286.256384][ T25] fbcon_prepare_logo+0x9ba/0xd20 [ 286.256406][ T25] ? __pfx_drm_fb_helper_set_par+0x10/0x10 [ 286.256424][ T25] set_con2fb_map+0xc24/0x11e0 [ 286.256440][ T25] ? con_is_bound+0x154/0x1e0 [ 286.256453][ T25] fbcon_fb_registered+0x251/0x620 [ 286.256467][ T25] register_framebuffer+0x654/0x810 [ 286.256484][ T25] ? __pfx_register_framebuffer+0x10/0x10 [ 286.256507][ T25] __drm_fb_helper_initial_config_and_unlock+0x1697/0x1cc0 [ 286.256561][ T25] ? __pfx___drm_fb_helper_initial_config_and_unlock+0x10/0x10 [ 286.256578][ T25] ? __pfx___mutex_lock+0x10/0x10 [ 286.256599][ T25] drm_fbdev_client_hotplug+0x16e/0x230 [ 286.256619][ T25] drm_client_register+0x17f/0x210 [ 286.256636][ T25] drm_fbdev_client_setup+0x1a9/0x3b0 [ 286.256655][ T25] drm_client_setup+0x60/0x120 [ 286.256671][ T25] virtio_gpu_probe+0x22b/0x3c0 [ 286.256689][ T25] virtio_dev_probe+0x931/0xc80 [ 286.256706][ T25] ? __pfx_virtio_dev_probe+0x10/0x10 [ 286.256716][ T25] really_probe+0x2b9/0xad0 [ 286.256733][ T25] __driver_probe_device+0x1a2/0x390 [ 286.256748][ T25] driver_probe_device+0x50/0x430 [ 286.256762][ T25] __driver_attach+0x45f/0x710 [ 286.256773][ T25] ? __pfx___driver_attach+0x10/0x10 [ 286.256784][ T25] bus_for_each_dev+0x239/0x2b0 [ 286.256798][ T25] ? __pfx___driver_attach+0x10/0x10 [ 286.256811][ T25] ? __pfx_bus_for_each_dev+0x10/0x10 [ 286.256830][ T25] bus_add_driver+0x346/0x670 [ 286.256848][ T25] driver_register+0x23a/0x320 [ 286.256860][ T25] ? __pfx_virtio_gpu_driver_init+0x10/0x10 [ 286.256877][ T25] do_one_initcall+0x248/0x870 [ 286.256890][ T25] ? __pfx_virtio_gpu_driver_init+0x10/0x10 [ 286.256905][ T25] ? __pfx_do_one_initcall+0x10/0x10 [ 286.256959][ T25] ? __pfx_parse_args+0x10/0x10 [ 286.256979][ T25] ? rcu_is_watching+0x15/0xb0 [ 286.256993][ T25] do_initcall_level+0x157/0x210 [ 286.257019][ T25] do_initcalls+0x3f/0x80 [ 286.257037][ T25] kernel_init_freeable+0x435/0x5d0 [ 286.257053][ T25] ? __pfx_kernel_init_freeable+0x10/0x10 [ 286.257066][ T25] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 286.257080][ T25] ? __pfx_kernel_init+0x10/0x10 [ 286.257098][ T25] ? __pfx_kernel_init+0x10/0x10 [ 286.257113][ T25] ? __pfx_kernel_init+0x10/0x10 [ 286.257127][ T25] kernel_init+0x1d/0x2b0 [ 286.257142][ T25] ret_from_fork+0x4b/0x80 [ 286.257156][ T25] ? __pfx_kernel_init+0x10/0x10 [ 286.257172][ T25] ret_from_fork_asm+0x1a/0x30 [ 286.257191][ T25] [ 286.257201][ T25] INFO: task kworker/0:0:8 blocked for more than 143 seconds. [ 286.257210][ T25] Not tainted 6.13.0-syzkaller-08291-g805ba04cb7cc #0 [ 286.257218][ T25] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 286.257224][ T25] task:kworker/0:0 state:D stack:25104 pid:8 tgid:8 ppid:2 task_flags:0x4208060 flags:0x00004000 [ 286.257260][ T25] Workqueue: events virtio_gpu_dequeue_ctrl_func [ 286.257279][ T25] Call Trace: [ 286.257284][ T25] [ 286.257291][ T25] __schedule+0x190e/0x4c90 [ 286.257318][ T25] ? __pfx___schedule+0x10/0x10 [ 286.257333][ T25] ? __pfx_lock_release+0x10/0x10 [ 286.257349][ T25] ? _raw_spin_unlock_irqrestore+0x8f/0x140 [ 286.257362][ T25] ? kthread_data+0x52/0xd0 [ 286.257375][ T25] ? schedule+0x90/0x320 [ 286.257386][ T25] ? wq_worker_sleeping+0x66/0x240 [ 286.257401][ T25] ? schedule+0x90/0x320 [ 286.257413][ T25] schedule+0x14b/0x320 [ 286.257425][ T25] schedule_preempt_disabled+0x13/0x30 [ 286.257436][ T25] __mutex_lock+0x817/0x1010 [ 286.257449][ T25] ? lockdep_hardirqs_on+0x99/0x150 [ 286.257463][ T25] ? __mutex_lock+0x602/0x1010 [ 286.257479][ T25] ? drm_client_dev_hotplug+0xd0/0x3c0 [ 286.257494][ T25] ? __pfx___mutex_lock+0x10/0x10 [ 286.257507][ T25] ? kobject_uevent_env+0x54d/0x8e0 [ 286.257528][ T25] ? drm_sysfs_hotplug_event+0x137/0x170 [ 286.257544][ T25] ? __pfx_drm_sysfs_hotplug_event+0x10/0x10 [ 286.257562][ T25] drm_client_dev_hotplug+0xd0/0x3c0 [ 286.257579][ T25] ? __pfx_virtio_gpu_cmd_get_display_info_cb+0x10/0x10 [ 286.257598][ T25] virtio_gpu_dequeue_ctrl_func+0x605/0xa50 [ 286.257614][ T25] ? __pfx_lock_acquire+0x10/0x10 [ 286.257633][ T25] ? __pfx_virtio_gpu_dequeue_ctrl_func+0x10/0x10 [ 286.257655][ T25] ? process_scheduled_works+0x976/0x1840 [ 286.257669][ T25] process_scheduled_works+0xa66/0x1840 [ 286.257696][ T25] ? __pfx_process_scheduled_works+0x10/0x10 [ 286.257714][ T25] ? assign_work+0x364/0x3d0 [ 286.257731][ T25] worker_thread+0x870/0xd30 [ 286.257751][ T25] ? __kthread_parkme+0x169/0x1d0 [ 286.257767][ T25] ? __pfx_worker_thread+0x10/0x10 [ 286.257781][ T25] kthread+0x7a9/0x920 [ 286.257796][ T25] ? __pfx_kthread+0x10/0x10 [ 286.257811][ T25] ? __pfx_worker_thread+0x10/0x10 [ 286.257825][ T25] ? __pfx_kthread+0x10/0x10 [ 286.257839][ T25] ? __pfx_kthread+0x10/0x10 [ 286.257854][ T25] ? __pfx_kthread+0x10/0x10 [ 286.257867][ T25] ? _raw_spin_unlock_irq+0x23/0x50 [ 286.257879][ T25] ? lockdep_hardirqs_on+0x99/0x150 [ 286.257892][ T25] ? __pfx_kthread+0x10/0x10 [ 286.257907][ T25] ret_from_fork+0x4b/0x80 [ 286.257921][ T25] ? __pfx_kthread+0x10/0x10 [ 286.257935][ T25] ret_from_fork_asm+0x1a/0x30 [ 286.257958][ T25] [ 286.257973][ T25] INFO: task kworker/0:2:56 blocked for more than 143 seconds. [ 286.257982][ T25] Not tainted 6.13.0-syzkaller-08291-g805ba04cb7cc #0 [ 286.257989][ T25] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 286.257995][ T25] task:kworker/0:2 state:D stack:25176 pid:56 tgid:56 ppid:2 task_flags:0x4208060 flags:0x00004000 [ 286.258034][ T25] Workqueue: events drm_fb_helper_damage_work [ 286.258048][ T25] Call Trace: [ 286.258053][ T25] [ 286.258061][ T25] __schedule+0x190e/0x4c90 [ 286.258077][ T25] ? do_raw_spin_lock+0x14f/0x370 [ 286.258098][ T25] ? __pfx___schedule+0x10/0x10 [ 286.258112][ T25] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 286.258126][ T25] ? __pfx_lock_release+0x10/0x10 [ 286.258146][ T25] ? _raw_spin_unlock_irq+0x23/0x50 [ 286.258160][ T25] ? lockdep_hardirqs_on+0x99/0x150 [ 286.258173][ T25] ? schedule+0x90/0x320 [ 286.258185][ T25] schedule+0x14b/0x320 [ 286.258198][ T25] virtio_gpu_queue_fenced_ctrl_buffer+0x720/0xff0 [ 286.258221][ T25] ? __pfx_virtio_gpu_queue_fenced_ctrl_buffer+0x10/0x10 [ 286.258239][ T25] ? __pfx_autoremove_wake_function+0x10/0x10 [ 286.258268][ T25] ? trace_kmem_cache_alloc+0x1f/0xc0 [ 286.258280][ T25] ? kmem_cache_alloc_noprof+0x22d/0x380 [ 286.258293][ T25] ? __asan_memset+0x23/0x50 [ 286.258313][ T25] virtio_gpu_primary_plane_update+0xc83/0x1490 [ 286.258330][ T25] ? _raw_spin_unlock_irq+0x23/0x50 [ 286.258345][ T25] ? drm_atomic_helper_update_legacy_modeset_state+0x6ac/0x9e0 [ 286.258360][ T25] ? __pfx_virtio_gpu_primary_plane_update+0x10/0x10 [ 286.258376][ T25] ? drm_atomic_helper_update_legacy_modeset_state+0x982/0x9e0 [ 286.258389][ T25] ? drm_calc_timestamping_constants+0x24c/0x650 [ 286.258404][ T25] drm_atomic_helper_commit_planes+0x5ee/0xe00 [ 286.258425][ T25] drm_atomic_helper_commit_tail+0x5e/0x500 [ 286.258436][ T25] ? drm_atomic_helper_wait_for_dependencies+0x6b3/0x730 [ 286.258456][ T25] commit_tail+0x2c1/0x3c0 [ 286.258474][ T25] drm_atomic_helper_commit+0x953/0x9f0 [ 286.258487][ T25] ? __pfx_drm_atomic_helper_commit+0x10/0x10 [ 286.258501][ T25] drm_atomic_commit+0x294/0x2f0 [ 286.258516][ T25] ? __pfx_drm_atomic_commit+0x10/0x10 [ 286.258527][ T25] ? __pfx___drm_printfn_info+0x10/0x10 [ 286.258546][ T25] ? ww_mutex_lock+0x40/0x200 [ 286.258563][ T25] ? drm_modeset_unlock+0x38/0x100 [ 286.258578][ T25] drm_atomic_helper_dirtyfb+0xd0b/0xe60 [ 286.258600][ T25] ? __pfx_drm_atomic_helper_dirtyfb+0x10/0x10 [ 286.258624][ T25] ? _raw_spin_unlock_irqrestore+0x8f/0x140 [ 286.258636][ T25] ? lockdep_hardirqs_on+0x99/0x150 [ 286.258649][ T25] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 286.258661][ T25] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 286.258677][ T25] drm_fbdev_shmem_helper_fb_dirty+0x151/0x2c0 [ 286.258695][ T25] drm_fb_helper_damage_work+0x275/0x880 [ 286.258712][ T25] ? __pfx_drm_fb_helper_damage_work+0x10/0x10 [ 286.258729][ T25] ? process_scheduled_works+0x976/0x1840 [ 286.258743][ T25] process_scheduled_works+0xa66/0x1840 [ 286.258772][ T25] ? __pfx_process_scheduled_works+0x10/0x10 [ 286.258789][ T25] ? assign_work+0x364/0x3d0 [ 286.258803][ T25] worker_thread+0x870/0xd30 [ 286.258819][ T25] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 286.258834][ T25] ? __kthread_parkme+0x169/0x1d0 [ 286.258850][ T25] ? __pfx_worker_thread+0x10/0x10 [ 286.258864][ T25] kthread+0x7a9/0x920 [ 286.258878][ T25] ? __pfx_kthread+0x10/0x10 [ 286.258894][ T25] ? __pfx_worker_thread+0x10/0x10 [ 286.258908][ T25] ? __pfx_kthread+0x10/0x10 [ 286.258922][ T25] ? __pfx_kthread+0x10/0x10 [ 286.258939][ T25] ? __pfx_kthread+0x10/0x10 [ 286.258953][ T25] ? _raw_spin_unlock_irq+0x23/0x50 [ 286.258964][ T25] ? lockdep_hardirqs_on+0x99/0x150 [ 286.258977][ T25] ? __pfx_kthread+0x10/0x10 [ 286.258992][ T25] ret_from_fork+0x4b/0x80 [ 286.259006][ T25] ? __pfx_kthread+0x10/0x10 [ 286.259026][ T25] ret_from_fork_asm+0x1a/0x30 [ 286.259047][ T25] [ 286.259131][ T25] [ 286.259131][ T25] Showing all locks held in the system: [ 286.259142][ T25] 9 locks held by swapper/0/1: [ 286.259150][ T25] #0: ffff8880001f1170 (&dev->mutex){....}-{4:4}, at: __driver_attach+0x454/0x710 [ 286.259212][ T25] #1: ffff888032b602f8 (&dev->clientlist_mutex){+.+.}-{4:4}, at: drm_client_register+0x4e/0x210 [ 286.259248][ T25] #2: ffffffff8f0f2628 (registration_lock){+.+.}-{4:4}, at: register_framebuffer+0x87/0x810 [ 286.259281][ T25] #3: ffffffff8e8158a0 (console_lock){+.+.}-{0:0}, at: fbcon_fb_registered+0x54/0x620 [ 286.259314][ T25] #4: ffff888034463280 (&helper->lock){+.+.}-{4:4}, at: drm_fb_helper_pan_display+0xbc/0xc10 [ 286.259345][ T25] #5: ffff888032b601b0 (&dev->master_mutex){+.+.}-{4:4}, at: drm_master_internal_acquire+0x20/0x70 [ 286.259379][ T25] #6: ffff888034463098 (&client->modeset_mutex){+.+.}-{4:4}, at: drm_client_modeset_commit_locked+0x50/0x520 [ 286.259412][ T25] #7: ffffc90000136b50 (crtc_ww_class_acquire){+.+.}-{0:0}, at: drm_client_modeset_commit_atomic+0xcf/0x7d0 [ 286.259446][ T25] #8: ffffc90000136b78 (crtc_ww_class_mutex){+.+.}-{4:4}, at: drm_client_modeset_commit_atomic+0xcf/0x7d0 [ 286.259482][ T25] 3 locks held by kworker/0:0/8: [ 286.259489][ T25] #0: ffff88801ac74d48 ((wq_completion)events){+.+.}-{0:0}, at: process_scheduled_works+0x93b/0x1840 [ 286.259523][ T25] #1: ffffc900001a7c60 ((work_completion)(&vgvq->dequeue_work)){+.+.}-{0:0}, at: process_scheduled_works+0x976/0x1840 [ 286.259551][ T25] #2: ffff888032b602f8 (&dev->clientlist_mutex){+.+.}-{4:4}, at: drm_client_dev_hotplug+0xd0/0x3c0 [ 286.259584][ T25] 1 lock held by khungtaskd/25: [ 286.259592][ T25] #0: ffffffff8e939ee0 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x55/0x2a0 [ 286.259631][ T25] 5 locks held by kworker/0:2/56: [ 286.259638][ T25] #0: ffff88801ac74d48 ((wq_completion)events){+.+.}-{0:0}, at: process_scheduled_works+0x93b/0x1840 [ 286.259667][ T25] #1: ffffc9000103fc60 ((work_completion)(&helper->damage_work)){+.+.}-{0:0}, at: process_scheduled_works+0x976/0x1840 [ 286.259698][ T25] #2: ffffc9000103f8b0 (crtc_ww_class_acquire){+.+.}-{0:0}, at: drm_atomic_helper_dirtyfb+0xc9/0xe60 [ 286.259734][ T25] #3: ffffc9000103f8d8 (crtc_ww_class_mutex){+.+.}-{4:4}, at: drm_atomic_helper_dirtyfb+0xc9/0xe60 [ 286.259767][ T25] #4: ffffffff8f1cbef0 (drm_unplug_srcu){.+.+}-{0:0}, at: drm_dev_enter+0x48/0x160 [ 286.259801][ T25] 2 locks held by kworker/u4:4/57: [ 286.259808][ T25] #0: ffff88801ac79148 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_scheduled_works+0x93b/0x1840 [ 286.259839][ T25] #1: ffffc9000104fc60 ((work_completion)(&(&kfence_timer)->work)){+.+.}-{0:0}, at: process_scheduled_works+0x976/0x1840 [ 286.259876][ T25] [ 286.259880][ T25] ============================================= [ 286.259880][ T25] [ 286.259887][ T25] Kernel panic - not syncing: hung_task: blocked tasks [ 286.259893][ T25] CPU: 0 UID: 0 PID: 25 Comm: khungtaskd Not tainted 6.13.0-syzkaller-08291-g805ba04cb7cc #0 [ 286.259900][ T25] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 286.259905][ T25] Call Trace: [ 286.259908][ T25] [ 286.259911][ T25] dump_stack_lvl+0x241/0x360 [ 286.259920][ T25] ? __pfx_dump_stack_lvl+0x10/0x10 [ 286.259927][ T25] ? __pfx__printk+0x10/0x10 [ 286.259938][ T25] ? vscnprintf+0x5d/0x90 [ 286.259946][ T25] panic+0x349/0x880 [ 286.259955][ T25] ? __wake_up_klogd+0xcc/0x110 [ 286.259968][ T25] ? __pfx_panic+0x10/0x10 [ 286.259982][ T25] ? __wake_up_klogd+0xcc/0x110 [ 286.259998][ T25] ? debug_show_all_locks+0x24a/0x2a0 [ 286.260012][ T25] ? debug_show_all_locks+0x55/0x2a0 [ 286.260034][ T25] watchdog+0x1097/0x10a0 [ 286.260050][ T25] ? watchdog+0x1ea/0x10a0 [ 286.260066][ T25] ? __pfx_watchdog+0x10/0x10 [ 286.260079][ T25] kthread+0x7a9/0x920 [ 286.260092][ T25] ? __pfx_kthread+0x10/0x10 [ 286.260107][ T25] ? __pfx_watchdog+0x10/0x10 [ 286.260121][ T25] ? __pfx_kthread+0x10/0x10 [ 286.260133][ T25] ? __pfx_kthread+0x10/0x10 [ 286.260147][ T25] ? __pfx_kthread+0x10/0x10 [ 286.260159][ T25] ? _raw_spin_unlock_irq+0x23/0x50 [ 286.260170][ T25] ? lockdep_hardirqs_on+0x99/0x150 [ 286.260182][ T25] ? __pfx_kthread+0x10/0x10 [ 286.260195][ T25] ret_from_fork+0x4b/0x80 [ 286.260208][ T25] ? __pfx_kthread+0x10/0x10 [ 286.260222][ T25] ret_from_fork_asm+0x1a/0x30 [ 286.260241][ T25] [ 286.260498][ T25] Kernel Offset: disabled