failed to run ["ssh" "-p" "4301" "-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 4301 timed out ftruncate: Invalid argument qemu-system-x86_64: warning: hub 0 is not connected to host network [ 0.000000][ T0] Linux version 6.12.0-syzkaller-09073-g9f16d5e6f220 (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 2481805460 cycles [ 0.005132][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.030316][ T0] last_pfn = 0x5ffdd max_arch_pfn = 0x400000000 [ 0.036088][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.044154][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.058897][ T0] found SMP MP-table at [mem 0x000f53d0-0x000f53df] [ 0.064802][ T0] Using GB pages for direct mapping [ 0.072636][ T0] ACPI: Early table checksum verification disabled [ 0.078313][ T0] ACPI: RSDP 0x00000000000F5210 000014 (v00 BOCHS ) [ 0.084077][ T0] ACPI: RSDT 0x000000005FFE2582 000048 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.092218][ T0] ACPI: FACP 0x000000005FFE1849 0000F4 (v03 BOCHS BXPC 00000001 BXPC 00000001) [ 0.100120][ T0] ACPI: DSDT 0x000000005FFDF040 002809 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.108327][ T0] ACPI: FACS 0x000000005FFDF000 000040 [ 0.112868][ T0] ACPI: APIC 0x000000005FFE193D 000078 (v03 BOCHS BXPC 00000001 BXPC 00000001) [ 0.121161][ T0] ACPI: HPET 0x000000005FFE19B5 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.129631][ T0] ACPI: SRAT 0x000000005FFE19ED 0000E0 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.137378][ T0] ACPI: MCFG 0x000000005FFE1ACD 00003C (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.145231][ T0] ACPI: DMAR 0x000000005FFE1B09 0000D0 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.153362][ T0] ACPI: SSDT 0x000000005FFE1BD9 0008A1 (v01 BOCHS NVDIMM 00000001 BXPC 00000001) [ 0.161704][ T0] ACPI: NFIT 0x000000005FFE247A 0000E0 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.170101][ T0] ACPI: WAET 0x000000005FFE255A 000028 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.178250][ T0] ACPI: Reserving FACP table memory at [mem 0x5ffe1849-0x5ffe193c] [ 0.185076][ T0] ACPI: Reserving DSDT table memory at [mem 0x5ffdf040-0x5ffe1848] [ 0.192209][ T0] ACPI: Reserving FACS table memory at [mem 0x5ffdf000-0x5ffdf03f] [ 0.199017][ T0] ACPI: Reserving APIC table memory at [mem 0x5ffe193d-0x5ffe19b4] [ 0.206387][ T0] ACPI: Reserving HPET table memory at [mem 0x5ffe19b5-0x5ffe19ec] [ 0.213194][ T0] ACPI: Reserving SRAT table memory at [mem 0x5ffe19ed-0x5ffe1acc] [ 0.220681][ T0] ACPI: Reserving MCFG table memory at [mem 0x5ffe1acd-0x5ffe1b08] [ 0.227702][ T0] ACPI: Reserving DMAR table memory at [mem 0x5ffe1b09-0x5ffe1bd8] [ 0.235088][ T0] ACPI: Reserving SSDT table memory at [mem 0x5ffe1bd9-0x5ffe2479] [ 0.242071][ T0] ACPI: Reserving NFIT table memory at [mem 0x5ffe247a-0x5ffe2559] [ 0.248771][ T0] ACPI: Reserving WAET table memory at [mem 0x5ffe255a-0x5ffe2581] [ 0.255873][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff] [ 0.261851][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0x5fffffff] [ 0.267542][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x103ffffff] non-volatile [ 0.274429][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x59fffffff] hotplug [ 0.281310][ T0] NUMA: Node 0 [mem 0x00001000-0x0009ffff] + [mem 0x00100000-0x5ffdcfff] -> [mem 0x00001000-0x5ffdcfff] [ 0.290776][ T0] Faking node 0 at [mem 0x0000000000001000-0x0000000030000fff] (768MB) [ 0.298587][ T0] Faking node 1 at [mem 0x0000000030001000-0x000000005ffdcfff] (767MB) [ 0.306339][ T0] NODE_DATA(0) allocated [mem 0x2fffb540-0x30000fff] [ 0.313143][ T0] NODE_DATA(1) allocated [mem 0x5ffd6540-0x5ffdbfff] [ 0.329348][ T0] Zone ranges: [ 0.331954][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.338000][ T0] DMA32 [mem 0x0000000001000000-0x000000005ffdcfff] [ 0.344835][ T0] Normal empty [ 0.348196][ T0] Device empty [ 0.351247][ T0] Movable zone start for each node [ 0.355368][ T0] Early memory node ranges [ 0.359123][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.365043][ T0] node 0: [mem 0x0000000000100000-0x0000000030000fff] [ 0.371182][ T0] node 1: [mem 0x0000000030001000-0x000000005ffdcfff] [ 0.377120][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x0000000030000fff] [ 0.383512][ T0] Initmem setup node 1 [mem 0x0000000030001000-0x000000005ffdcfff] [ 0.390272][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.396916][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.423265][ T0] On node 1, zone DMA32: 35 pages in unavailable ranges [ 0.530935][ T0] kasan: KernelAddressSanitizer initialized [ 0.544192][ T0] ACPI: PM-Timer IO Port: 0x608 [ 0.548546][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.554748][ T0] IOAPIC[0]: apic_id 0, version 32, address 0xfec00000, GSI 0-23 [ 0.561473][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) [ 0.567876][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.574626][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.581196][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.587890][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.594648][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.600936][ T0] ACPI: HPET id: 0x8086a201 base: 0xfed00000 [ 0.605853][ T0] TSC deadline timer available [ 0.610081][ T0] CPU topo: Max. logical packages: 1 [ 0.614821][ T0] CPU topo: Max. logical dies: 1 [ 0.619619][ T0] CPU topo: Max. dies per package: 1 [ 0.624240][ T0] CPU topo: Max. threads per core: 1 [ 0.629093][ T0] CPU topo: Num. cores per package: 1 [ 0.633770][ T0] CPU topo: Num. threads per package: 1 [ 0.638654][ T0] CPU topo: Allowing 1 present CPUs plus 0 hotplug CPUs [ 0.645236][ T0] kvm-guest: APIC: eoi() replaced with kvm_guest_apic_eoi_write() [ 0.652032][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.659939][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x0009ffff] [ 0.667422][ T0] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000effff] [ 0.675136][ T0] PM: hibernation: Registered nosave memory: [mem 0x000f0000-0x000fffff] [ 0.682955][ T0] [mem 0x60000000-0xafffffff] available for PCI devices [ 0.689294][ T0] Booting paravirtualized kernel on KVM [ 0.693659][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.788506][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:1 nr_cpu_ids:1 nr_node_ids:2 [ 0.796700][ T0] percpu: Embedded 74 pages/cpu s263880 r8192 d31032 u2097152 [ 0.804872][ T0] kvm-guest: PV spinlocks disabled, single CPU [ 0.811347][ 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 [ 0.815830][ T0] Unknown kernel command line parameters "spec_store_bypass_disable=prctl nbds_max=32", will be passed to user space. [ 0.904937][ T0] random: crng init done [ 0.908298][ T0] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes [ 0.915640][ T0] Fallback order for Node 0: 0 1 [ 0.915661][ T0] Fallback order for Node 1: 1 0 [ 0.915671][ T0] Built 2 zonelists, mobility grouping on. Total pages: 393083 [ 0.927575][ T0] Policy zone: DMA32 [ 0.931254][ T0] mem auto-init: stack:all(zero), heap alloc:on, heap free:off [ 0.936175][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 0.941157][ T0] stackdepot hash table entries: 1048576 (order: 12, 16777216 bytes, linear) [ 0.952943][ T0] software IO TLB: area num 1. [ 1.219900][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=1, Nodes=2 [ 1.254957][ T0] allocated 31457280 bytes of page_ext [ 1.258699][ T0] Node 0, zone DMA: page owner found early allocated 0 pages [ 1.276105][ T0] Node 0, zone DMA32: page owner found early allocated 4578 pages [ 1.284163][ T0] Node 1, zone DMA32: page owner found early allocated 3203 pages [ 1.296445][ T0] Dynamic Preempt: full [ 1.301452][ T0] Running RCU self tests [ 1.304443][ T0] Running RCU synchronous self tests [ 1.308078][ T0] rcu: Preemptible hierarchical RCU implementation. [ 1.312334][ T0] rcu: RCU lockdep checking is enabled. [ 1.316131][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=1. [ 1.321168][ T0] rcu: RCU callback double-/use-after-free debug is enabled. [ 1.326203][ T0] rcu: RCU debug extended QS entry/exit. [ 1.330219][ T0] All grace periods are expedited (rcu_expedited). [ 1.334803][ T0] Trampoline variant of Tasks RCU enabled. [ 1.338885][ T0] Tracing variant of Tasks RCU enabled. [ 1.342765][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 1.348637][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=1 [ 1.353907][ T0] Running RCU synchronous self tests [ 1.357571][ T0] RCU Tasks: Setting shift to 0 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=1. [ 1.364142][ T0] RCU Tasks Trace: Setting shift to 0 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=1. [ 1.439048][ T0] NR_IRQS: 4352, nr_irqs: 256, preallocated irqs: 16 [ 1.446166][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 1.451870][ T0] kfence: initialized - using 2097152 bytes for 255 objects at 0xffff88805f200000-0xffff88805f400000 [ 1.492444][ T0] Console: colour VGA+ 80x25 [ 1.495971][ T0] printk: legacy console [ttyS0] enabled [ 1.495971][ T0] printk: legacy console [ttyS0] enabled [ 1.503663][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.503663][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.511746][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 1.517200][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 1.520432][ T0] ... MAX_LOCK_DEPTH: 48 [ 1.523577][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 1.527281][ T0] ... CLASSHASH_SIZE: 4096 [ 1.532511][ T0] ... MAX_LOCKDEP_ENTRIES: 1048576 [ 1.535824][ T0] ... MAX_LOCKDEP_CHAINS: 1048576 [ 1.539522][ T0] ... CHAINHASH_SIZE: 524288 [ 1.543031][ T0] memory used by lock dependency info: 106625 kB [ 1.547065][ T0] memory used for stack traces: 8320 kB [ 1.550942][ T0] per task-struct memory footprint: 1920 bytes [ 1.555495][ T0] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl [ 1.564191][ T0] ACPI: Core revision 20240827 [ 1.569036][ T0] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604467 ns [ 1.576476][ T0] APIC: Switch to symmetric I/O mode setup [ 1.580545][ T0] DMAR: Host address width 39 [ 1.583691][ T0] DMAR: DRHD base: 0x000000fed90000 flags: 0x0 [ 1.588308][ T0] DMAR: dmar0: reg_base_addr fed90000 ver 1:0 cap d2008c22260206 ecap f00f5e [ 1.594357][ T0] DMAR: ATSR flags: 0x1 [ 1.597786][ T0] DMAR-IR: IOAPIC id 0 under DRHD base 0xfed90000 IOMMU 0 [ 1.603313][ T0] DMAR-IR: Queued invalidation will be enabled to support x2apic and Intr-remapping. [ 1.613932][ T0] DMAR-IR: Enabled IRQ remapping in x2apic mode [ 1.618568][ T0] x2apic enabled [ 1.622881][ T0] APIC: Switched APIC routing to: cluster x2apic [ 1.642871][ T0] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 [ 1.648359][ T0] Calibrating delay loop (skipped) preset value.. 5599.99 BogoMIPS (lpj=27999980) [ 1.658423][ T0] x86/cpu: User Mode Instruction Prevention (UMIP) activated [ 1.664942][ T0] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0 [ 1.668350][ T0] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0 [ 1.673003][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 1.678413][ T0] Spectre V2 : WARNING: Unprivileged eBPF is enabled with eIBRS on, data leaks possible via Spectre v2 BHB attacks! [ 1.688380][ T0] Spectre V2 : Spectre BHI mitigation: SW BHB clearing on syscall and VM exit [ 1.694430][ T0] Spectre V2 : Mitigation: Enhanced / Automatic IBRS [ 1.698351][ T0] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch [ 1.704368][ T0] Spectre V2 : Spectre v2 / PBRSB-eIBRS: Retire a single CALL on VMEXIT [ 1.708354][ T0] RETBleed: Mitigation: Enhanced IBRS [ 1.712195][ T0] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier [ 1.718412][ T0] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl [ 1.728375][ T0] TAA: Vulnerable: Clear CPU buffers attempted, no microcode [ 1.733283][ T0] MMIO Stale Data: Vulnerable: Clear CPU buffers attempted, no microcode [ 1.738589][ T0] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers' [ 1.743846][ T0] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers' [ 1.748350][ T0] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers' [ 1.752820][ T0] x86/fpu: Supporting XSAVE feature 0x020: 'AVX-512 opmask' [ 1.758349][ T0] x86/fpu: Supporting XSAVE feature 0x040: 'AVX-512 Hi256' [ 1.763241][ T0] x86/fpu: Supporting XSAVE feature 0x080: 'AVX-512 ZMM_Hi256' [ 1.768143][ T0] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256 [ 1.772431][ T0] x86/fpu: xstate_offset[5]: 832, xstate_sizes[5]: 64 [ 1.776945][ T0] x86/fpu: xstate_offset[6]: 896, xstate_sizes[6]: 512 [ 1.778354][ T0] x86/fpu: xstate_offset[7]: 1408, xstate_sizes[7]: 1024 [ 1.783244][ T0] x86/fpu: Enabled xstate features 0xe7, context size is 2432 bytes, using 'compacted' format. [ 2.142118][ T0] Freeing SMP alternatives memory: 128K [ 2.145652][ T0] pid_max: default: 32768 minimum: 301 [ 2.149234][ T0] LSM: initializing lsm=lockdown,capability,landlock,yama,safesetid,tomoyo,apparmor,bpf,ima,evm [ 2.155474][ T0] landlock: Up and running. [ 2.158349][ T0] Yama: becoming mindful. [ 2.161681][ T0] TOMOYO Linux initialized [ 2.165456][ T0] AppArmor: AppArmor initialized [ 2.170360][ T0] LSM support for eBPF active [ 2.178448][ T0] Dentry cache hash table entries: 262144 (order: 9, 2097152 bytes, vmalloc hugepage) [ 2.186955][ T0] Inode-cache hash table entries: 131072 (order: 8, 1048576 bytes, vmalloc) [ 2.188613][ T0] Mount-cache hash table entries: 4096 (order: 3, 32768 bytes, vmalloc) [ 2.198486][ T0] Mountpoint-cache hash table entries: 4096 (order: 3, 32768 bytes, vmalloc) [ 2.209128][ T0] Running RCU synchronous self tests [ 2.212246][ T0] Running RCU synchronous self tests [ 2.328723][ T1] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.80GHz (family: 0x6, model: 0x55, stepping: 0x7) [ 2.339563][ T1] Running RCU Tasks wait API self tests [ 2.448822][ T1] Running RCU Tasks Trace wait API self tests [ 2.452426][ T1] Performance Events: unsupported p6 CPU model 85 no PMU driver, software events only. [ 2.458502][ T1] signal: max sigframe size: 3632 [ 2.464016][ T1] rcu: Hierarchical SRCU implementation. [ 2.467791][ T1] rcu: Max phase no-delay instances is 1000. [ 2.468405][ T15] Callback from call_rcu_tasks_trace() invoked. [ 2.482287][ T1] NMI watchdog: Perf NMI watchdog permanently disabled [ 2.488470][ T1] smp: Bringing up secondary CPUs ... [ 2.492007][ T1] smp: Brought up 2 nodes, 1 CPU [ 2.494839][ T1] smpboot: Total of 1 processors activated (5599.99 BogoMIPS) [ 2.499611][ T1] Memory: 749224K/1572332K available (180224K kernel code, 28635K rwdata, 37808K rodata, 26768K init, 123064K bss, 779600K reserved, 0K cma-reserved) [ 2.510762][ T1] devtmpfs: initialized [ 2.514432][ T1] x86/mm: Memory block size: 128MB [ 2.546398][ T1] Running RCU synchronous self tests [ 2.548380][ T1] Running RCU synchronous self tests [ 2.551675][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 2.558530][ T1] futex hash table entries: 256 (order: 3, 32768 bytes, vmalloc) [ 2.570025][ T1] PM: RTC time: 08:21:44, date: 2024-11-25 [ 2.589946][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 2.598608][ T1] audit: initializing netlink subsys (disabled) [ 2.606410][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 2.606428][ T1] thermal_sys: Registered thermal governor 'user_space' [ 2.608423][ T25] audit: type=2000 audit(1732522904.057:1): state=initialized audit_enabled=0 res=1 [ 2.618680][ T1] cpuidle: using governor menu [ 2.622272][ T1] NET: Registered PF_QIPCRTR protocol family [ 2.633070][ T1] dca service started, version 1.12.1 [ 2.638723][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] (base 0xb0000000) for domain 0000 [bus 00-ff] [ 2.644937][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] reserved as E820 entry [ 2.678665][ T14] Callback from call_rcu_tasks() invoked. [ 2.746502][ T1] PCI: Using configuration type 1 for base access [ 2.761956][ T1] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 2.766860][ T1] HugeTLB: 16380 KiB vmemmap can be freed for a 1.00 GiB page [ 2.778380][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 2.783218][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 2.809830][ T1] cryptd: max_cpu_qlen set to 1000 [ 2.820135][ T1] raid6: skipped pq benchmark and selected avx512x4 [ 2.823756][ T1] raid6: using avx512x2 recovery algorithm [ 2.828016][ T1] ACPI: Added _OSI(Module Device) [ 2.838386][ T1] ACPI: Added _OSI(Processor Device) [ 2.842206][ T1] ACPI: Added _OSI(3.0 _SCP Extensions) [ 2.845755][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 3.004596][ T1] ACPI: 2 ACPI AML tables successfully acquired and loaded [ 3.065134][ T1] ACPI: Interpreter enabled [ 3.078634][ T1] ACPI: PM: (supports S0 S3 S4 S5) [ 3.081894][ T1] ACPI: Using IOAPIC for interrupt routing [ 3.086429][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 3.098366][ T1] PCI: Using E820 reservations for host bridge windows [ 3.107404][ T1] ACPI: Enabled 4 GPEs in block 00 to 3F [ 3.421332][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 3.426043][ T1] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3] [ 3.441152][ T1] acpi PNP0A08:00: _OSC: platform does not support [PCIeHotplug LTR] [ 3.461089][ T1] acpi PNP0A08:00: _OSC: OS now controls [PME AER PCIeCapability] [ 3.478724][ T1] PCI host bridge to bus 0000:00 [ 3.482053][ T1] pci_bus 0000:00: Unknown NUMA node; performance will be reduced [ 3.487425][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 3.498389][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 3.503482][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 3.518402][ T1] pci_bus 0000:00: root bus resource [mem 0x60000000-0xafffffff window] [ 3.523918][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 3.538429][ T1] pci_bus 0000:00: root bus resource [mem 0x5c0000000-0xdbfffffff window] [ 3.543998][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 3.558705][ T1] pci 0000:00:00.0: [8086:29c0] type 00 class 0x060000 conventional PCI endpoint [ 3.581248][ T1] pci 0000:00:01.0: [1af4:1050] type 00 class 0x030000 conventional PCI endpoint [ 3.600684][ T1] pci 0000:00:01.0: BAR 0 [mem 0xfc000000-0xfc7fffff pref] [ 3.624606][ T1] pci 0000:00:01.0: BAR 2 [mem 0xfca00000-0xfca03fff 64bit pref] [ 3.642655][ T1] pci 0000:00:01.0: BAR 4 [mem 0xfeaf4000-0xfeaf4fff] [ 3.663090][ T1] pci 0000:00:01.0: ROM [mem 0xfeae0000-0xfeaeffff pref] [ 3.679037][ T1] pci 0000:00:01.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 3.701911][ T1] pci 0000:00:02.0: [8086:10d3] type 00 class 0x020000 PCIe Root Complex Integrated Endpoint [ 3.722655][ T1] pci 0000:00:02.0: BAR 0 [mem 0xfea80000-0xfea9ffff] [ 3.740347][ T1] pci 0000:00:02.0: BAR 1 [mem 0xfeaa0000-0xfeabffff] [ 3.748142][ T1] pci 0000:00:02.0: BAR 2 [io 0xc080-0xc09f] [ 3.760871][ T1] pci 0000:00:02.0: BAR 3 [mem 0xfeaf0000-0xfeaf3fff] [ 3.785394][ T1] pci 0000:00:02.0: ROM [mem 0xfea00000-0xfea3ffff pref] [ 3.805858][ T1] pci 0000:00:03.0: [1af4:1005] type 00 class 0x00ff00 conventional PCI endpoint [ 3.821137][ T1] pci 0000:00:03.0: BAR 0 [io 0xc0a0-0xc0bf] [ 3.826785][ T1] pci 0000:00:03.0: BAR 1 [mem 0xfeaf5000-0xfeaf5fff] [ 3.858373][ T1] pci 0000:00:03.0: BAR 4 [mem 0xfca04000-0xfca07fff 64bit pref] [ 3.883230][ T1] pci 0000:00:04.0: [8086:3420] type 01 class 0x060400 PCIe Root Port [ 3.904811][ T1] pci 0000:00:04.0: PCI bridge to [bus 01] [ 3.918654][ T1] pci 0000:00:04.0: bridge window [mem 0xfe800000-0xfe9fffff] [ 3.925373][ T1] pci 0000:00:04.0: bridge window [mem 0xfc800000-0xfc9fffff 64bit pref] [ 3.945412][ T1] pci 0000:00:05.0: [1af4:1009] type 00 class 0x000200 conventional PCI endpoint [ 3.962346][ T1] pci 0000:00:05.0: BAR 0 [io 0xc0c0-0xc0df] [ 3.979932][ T1] pci 0000:00:05.0: BAR 1 [mem 0xfeaf6000-0xfeaf6fff] [ 4.001582][ T1] pci 0000:00:05.0: BAR 4 [mem 0xfca08000-0xfca0bfff 64bit pref] [ 4.024499][ T1] pci 0000:00:06.0: [8086:100e] type 00 class 0x020000 conventional PCI endpoint [ 4.040920][ T1] pci 0000:00:06.0: BAR 0 [mem 0xfeac0000-0xfeadffff] [ 4.047265][ T1] pci 0000:00:06.0: BAR 1 [io 0xc000-0xc03f] [ 4.080450][ T1] pci 0000:00:06.0: ROM [mem 0xfea40000-0xfea7ffff pref] [ 4.087911][ T1] pci 0000:00:07.0: [1af4:1110] type 00 class 0x050000 conventional PCI endpoint [ 4.102574][ T1] pci 0000:00:07.0: BAR 0 [mem 0xfeaf7000-0xfeaf70ff] [ 4.120065][ T1] pci 0000:00:07.0: BAR 1 [mem 0xfeaf8000-0xfeaf8fff] [ 4.138544][ T1] pci 0000:00:07.0: BAR 2 [mem 0xfca0c000-0xfca0cfff 64bit pref] [ 4.179870][ T1] pci 0000:00:08.0: [1af4:1110] type 00 class 0x050000 conventional PCI endpoint [ 4.199882][ T1] pci 0000:00:08.0: BAR 0 [mem 0xfeaf9000-0xfeaf90ff] [ 4.222125][ T1] pci 0000:00:08.0: BAR 2 [mem 0xfa000000-0xfbffffff 64bit pref] [ 4.263602][ T1] pci 0000:00:1d.0: [8086:2934] type 00 class 0x0c0300 conventional PCI endpoint [ 4.285260][ T1] pci 0000:00:1d.0: BAR 4 [io 0xc0e0-0xc0ff] [ 4.303904][ T1] pci 0000:00:1d.1: [8086:2935] type 00 class 0x0c0300 conventional PCI endpoint [ 4.324955][ T1] pci 0000:00:1d.1: BAR 4 [io 0xc100-0xc11f] [ 4.344065][ T1] pci 0000:00:1d.2: [8086:2936] type 00 class 0x0c0300 conventional PCI endpoint [ 4.365300][ T1] pci 0000:00:1d.2: BAR 4 [io 0xc120-0xc13f] [ 4.383366][ T1] pci 0000:00:1d.7: [8086:293a] type 00 class 0x0c0320 conventional PCI endpoint [ 4.400333][ T1] pci 0000:00:1d.7: BAR 0 [mem 0xfeafa000-0xfeafafff] [ 4.425434][ T1] pci 0000:00:1f.0: [8086:2918] type 00 class 0x060100 conventional PCI endpoint [ 4.441251][ T1] pci 0000:00:1f.0: quirk: [io 0x0600-0x067f] claimed by ICH6 ACPI/GPIO/TCO [ 4.460113][ T1] pci 0000:00:1f.2: [8086:2922] type 00 class 0x010601 conventional PCI endpoint [ 4.484940][ T1] pci 0000:00:1f.2: BAR 4 [io 0xc140-0xc15f] [ 4.502064][ T1] pci 0000:00:1f.2: BAR 5 [mem 0xfeafb000-0xfeafbfff] [ 4.521865][ T1] pci 0000:00:1f.3: [8086:2930] type 00 class 0x0c0500 conventional PCI endpoint [ 4.545088][ T1] pci 0000:00:1f.3: BAR 4 [io 0x0700-0x073f] [ 4.564320][ T1] pci 0000:00:04.0: PCI bridge to [bus 01] [ 4.587682][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 4.600693][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 4.607970][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 4.621001][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 4.627989][ T1] ACPI: PCI: Interrupt link LNKE configured for IRQ 10 [ 4.641073][ T1] ACPI: PCI: Interrupt link LNKF configured for IRQ 10 [ 4.647097][ T1] ACPI: PCI: Interrupt link LNKG configured for IRQ 11 [ 4.661252][ T1] ACPI: PCI: Interrupt link LNKH configured for IRQ 11 [ 4.666120][ T1] ACPI: PCI: Interrupt link GSIA configured for IRQ 16 [ 4.678655][ T1] ACPI: PCI: Interrupt link GSIB configured for IRQ 17 [ 4.682957][ T1] ACPI: PCI: Interrupt link GSIC configured for IRQ 18 [ 4.687942][ T1] ACPI: PCI: Interrupt link GSID configured for IRQ 19 [ 4.699134][ T1] ACPI: PCI: Interrupt link GSIE configured for IRQ 20 [ 4.704987][ T1] ACPI: PCI: Interrupt link GSIF configured for IRQ 21 [ 4.718829][ T1] ACPI: PCI: Interrupt link GSIG configured for IRQ 22 [ 4.723755][ T1] ACPI: PCI: Interrupt link GSIH configured for IRQ 23 [ 4.761473][ T1] iommu: Default domain type: Translated [ 4.765211][ T1] iommu: DMA domain TLB invalidation policy: lazy mode [ 4.782139][ T1] SCSI subsystem initialized [ 4.800118][ T1] ACPI: bus type USB registered [ 4.803923][ T1] usbcore: registered new interface driver usbfs [ 4.808273][ T1] usbcore: registered new interface driver hub [ 4.818594][ T1] usbcore: registered new device driver usb [ 4.823481][ T1] mc: Linux media interface: v0.10 [ 4.826848][ T1] videodev: Linux video capture interface: v2.00 [ 4.839220][ T1] pps_core: LinuxPPS API ver. 1 registered [ 4.843011][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 4.858504][ T1] PTP clock support registered [ 4.862943][ T1] EDAC MC: Ver: 3.0.0 [ 4.881128][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 4.899778][ T1] Bluetooth: Core ver 2.22 [ 4.902882][ T1] NET: Registered PF_BLUETOOTH protocol family [ 4.906269][ T1] Bluetooth: HCI device and connection manager initialized [ 4.918496][ T1] Bluetooth: HCI socket layer initialized [ 4.922100][ T1] Bluetooth: L2CAP socket layer initialized [ 4.926164][ T1] Bluetooth: SCO socket layer initialized [ 4.938714][ T1] NET: Registered PF_ATMPVC protocol family [ 4.942562][ T1] NET: Registered PF_ATMSVC protocol family [ 4.946849][ T1] NetLabel: Initializing [ 4.958361][ T1] NetLabel: domain hash size = 128 [ 4.961495][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 4.965716][ T1] NetLabel: unlabeled traffic allowed by default [ 4.979931][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 4.983634][ T1] NET: Registered PF_NFC protocol family [ 4.987218][ T1] PCI: Using ACPI for IRQ routing [ 5.823788][ T1] pci 0000:00:01.0: vgaarb: setting as boot VGA device [ 5.828108][ T1] pci 0000:00:01.0: vgaarb: bridge control possible [ 5.828330][ T1] pci 0000:00:01.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 5.838374][ T1] vgaarb: loaded [ 5.842791][ T1] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0 [ 5.846460][ T1] hpet0: 3 comparators, 64-bit 100.000000 MHz counter [ 5.863391][ T1] clocksource: Switched to clocksource kvm-clock [ 5.880607][ T1] VFS: Disk quotas dquot_6.6.0 [ 5.883553][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 5.898861][ T1] netfs: FS-Cache loaded [ 5.907180][ T1] CacheFiles: Loaded [ 5.910255][ T1] TOMOYO: 2.6.0 [ 5.912477][ T1] Mandatory Access Control activated. [ 5.928874][ T1] AppArmor: AppArmor Filesystem Enabled [ 5.933018][ T1] pnp: PnP ACPI init [ 5.950571][ T1] system 00:05: [mem 0xb0000000-0xbfffffff window] has been reserved [ 5.976113][ T1] pnp: PnP ACPI: found 6 devices [ 6.078601][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 6.085806][ T1] NET: Registered PF_INET protocol family [ 6.098128][ T1] IP idents hash table entries: 32768 (order: 6, 262144 bytes, vmalloc) [ 6.119605][ T1] tcp_listen_portaddr_hash hash table entries: 1024 (order: 4, 73728 bytes, vmalloc) [ 6.126442][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, vmalloc) [ 6.157579][ T1] TCP established hash table entries: 16384 (order: 5, 131072 bytes, vmalloc) [ 6.177233][ T1] TCP bind hash table entries: 16384 (order: 9, 2359296 bytes, vmalloc hugepage) [ 6.185831][ T1] TCP: Hash tables configured (established 16384 bind 16384) [ 6.208348][ T1] MPTCP token hash table entries: 2048 (order: 5, 180224 bytes, vmalloc) [ 6.214680][ T1] UDP hash table entries: 1024 (order: 6, 262144 bytes, vmalloc) [ 6.227944][ T1] UDP-Lite hash table entries: 1024 (order: 6, 262144 bytes, vmalloc) [ 6.233766][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 6.251034][ T1] RPC: Registered named UNIX socket transport module. [ 6.255248][ T1] RPC: Registered udp transport module. [ 6.267034][ T1] RPC: Registered tcp transport module. [ 6.270627][ T1] RPC: Registered tcp-with-tls transport module. [ 6.274581][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 6.298577][ T1] NET: Registered PF_XDP protocol family [ 6.302315][ T1] pci 0000:00:04.0: bridge window [io 0x1000-0x0fff] to [bus 01] add_size 1000 [ 6.317186][ T1] pci 0000:00:04.0: bridge window [io 0x1000-0x1fff]: assigned [ 6.322884][ T1] pci 0000:00:04.0: PCI bridge to [bus 01] [ 6.326850][ T1] pci 0000:00:04.0: bridge window [io 0x1000-0x1fff] [ 6.349506][ T1] pci 0000:00:04.0: bridge window [mem 0xfe800000-0xfe9fffff] [ 6.355761][ T1] pci 0000:00:04.0: bridge window [mem 0xfc800000-0xfc9fffff 64bit pref] [ 6.380463][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 6.384984][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 6.397044][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 6.401689][ T1] pci_bus 0000:00: resource 7 [mem 0x60000000-0xafffffff window] [ 6.406353][ T1] pci_bus 0000:00: resource 8 [mem 0xc0000000-0xfebfffff window] [ 6.427065][ T1] pci_bus 0000:00: resource 9 [mem 0x5c0000000-0xdbfffffff window] [ 6.432718][ T1] pci_bus 0000:01: resource 0 [io 0x1000-0x1fff] [ 6.436897][ T1] pci_bus 0000:01: resource 1 [mem 0xfe800000-0xfe9fffff] [ 6.457061][ T1] pci_bus 0000:01: resource 2 [mem 0xfc800000-0xfc9fffff 64bit pref] [ 6.491170][ T1] ACPI: \_SB_.GSIA: Enabled at IRQ 16 [ 6.532070][ T1] pci 0000:00:1d.0: quirk_usb_early_handoff+0x0/0x19e0 took 62510 usecs [ 6.570757][ T1] ACPI: \_SB_.GSIB: Enabled at IRQ 17 [ 6.609433][ T1] pci 0000:00:1d.1: quirk_usb_early_handoff+0x0/0x19e0 took 60784 usecs [ 6.648888][ T1] ACPI: \_SB_.GSIC: Enabled at IRQ 18 [ 6.690728][ T1] pci 0000:00:1d.2: quirk_usb_early_handoff+0x0/0x19e0 took 74007 usecs [ 6.731348][ T1] ACPI: \_SB_.GSID: Enabled at IRQ 19 [ 6.769335][ T1] pci 0000:00:1d.7: quirk_usb_early_handoff+0x0/0x19e0 took 71509 usecs [ 6.774985][ T1] PCI: CLS 0 bytes, default 64 [ 6.802129][ T1] DMAR: No RMRR found [ 6.804704][ T1] DMAR: No SATC found [ 6.807404][ T1] DMAR: dmar0: Using Queued invalidation [ 6.813621][ T56] kworker/u4:4 (56) used greatest stack depth: 26672 bytes left [ 6.827730][ T1] pci 0000:00:00.0: Adding to iommu group 0 [ 6.831841][ T1] pci 0000:00:01.0: Adding to iommu group 1 [ 6.835857][ T1] pci 0000:00:02.0: Adding to iommu group 2 [ 6.847361][ T1] pci 0000:00:03.0: Adding to iommu group 3 [ 6.851362][ T1] pci 0000:00:04.0: Adding to iommu group 4 [ 6.855380][ T1] pci 0000:00:05.0: Adding to iommu group 5 [ 6.877511][ T1] pci 0000:00:06.0: Adding to iommu group 6 [ 6.881479][ T1] pci 0000:00:07.0: Adding to iommu group 7 [ 6.885434][ T1] pci 0000:00:08.0: Adding to iommu group 8 [ 6.897542][ T1] pci 0000:00:1d.0: Adding to iommu group 9 [ 6.901339][ T1] pci 0000:00:1d.1: Adding to iommu group 9 [ 6.905007][ T1] pci 0000:00:1d.2: Adding to iommu group 9 [ 6.927326][ T1] pci 0000:00:1d.7: Adding to iommu group 9 [ 6.931266][ T1] pci 0000:00:1f.0: Adding to iommu group 10 [ 6.935094][ T1] pci 0000:00:1f.2: Adding to iommu group 10 [ 6.947262][ T1] pci 0000:00:1f.3: Adding to iommu group 10 [ 7.037028][ T1] DMAR: Intel(R) Virtualization Technology for Directed I/O [ 7.041157][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 7.045371][ T1] software IO TLB: mapped [mem 0x000000005a200000-0x000000005e200000] (64MB) [ 7.067545][ T1] ACPI: bus type thunderbolt registered [ 7.079524][ T1] RAPL PMU: API unit is 2^-32 Joules, 0 fixed counters, 10737418240 ms ovfl timer [ 7.085482][ T1] no MSR PMU driver. [ 7.118442][ T1] kvm_amd: CPU 0 isn't AMD or Hygon [ 7.138198][ T1] AES CTR mode by8 optimization enabled [ 7.146596][ T70] kworker/u4:4 (70) used greatest stack depth: 26480 bytes left [ 7.152317][ T72] kworker/u4:4 (72) used greatest stack depth: 25520 bytes left [ 7.836643][ T1] Initialise system trusted keyrings [ 7.843357][ T1] workingset: timestamp_bits=40 max_order=18 bucket_order=0 [ 7.853643][ T1] DLM installed [ 7.859004][ T1] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 7.868636][ T1] NFS: Registering the id_resolver key type [ 7.872390][ T1] Key type id_resolver registered [ 7.875639][ T1] Key type id_legacy registered [ 7.879530][ T1] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 7.884503][ T1] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering... [ 7.895654][ T1] Key type cifs.spnego registered [ 7.899123][ T1] Key type cifs.idmap registered [ 7.902506][ T1] ntfs3: Enabled Linux POSIX ACLs support [ 7.906063][ T1] ntfs3: Read-only LZX/Xpress compression included [ 7.910188][ T1] efs: 1.0a - http://aeschi.ch.eu.org/efs/ [ 7.913716][ T1] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 7.920446][ T1] romfs: ROMFS MTD (C) 2007 Red Hat, Inc. [ 7.924170][ T1] QNX4 filesystem 0.2.3 registered. [ 7.927940][ T1] qnx6: QNX6 filesystem 1.0.0 registered. [ 7.932948][ T1] fuse: init (API version 7.41) [ 7.939317][ T1] orangefs_debugfs_init: called with debug mask: :none: :0: [ 7.944710][ T1] orangefs_init: module version upstream loaded [ 7.949536][ T1] JFS: nTxBlock = 6193, nTxLock = 49545 [ 7.969291][ T1] SGI XFS with ACLs, security attributes, realtime, quota, no debug enabled [ 7.978304][ T1] 9p: Installing v9fs 9p2000 file system support [ 7.982699][ T1] NILFS version 2 loaded [ 7.985460][ T1] befs: version: 0.9.3 [ 7.988902][ T1] ocfs2: Registered cluster interface o2cb [ 7.993737][ T1] ocfs2: Registered cluster interface user [ 7.997827][ T1] OCFS2 User DLM kernel interface loaded [ 8.012368][ T1] gfs2: GFS2 installed [ 8.025893][ T1] ceph: loaded (mds proto 32) [ 8.059758][ T1] NET: Registered PF_ALG protocol family [ 8.063878][ T1] xor: automatically using best checksumming function avx [ 8.069072][ T1] async_tx: api initialized (async) [ 8.072410][ T1] Key type asymmetric registered [ 8.075578][ T1] Asymmetric key parser 'x509' registered [ 8.079359][ T1] Asymmetric key parser 'pkcs8' registered [ 8.083141][ T1] Key type pkcs7_test registered [ 8.087058][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 238) [ 8.093483][ T1] io scheduler mq-deadline registered [ 8.097186][ T1] io scheduler kyber registered [ 8.100608][ T1] io scheduler bfq registered [ 8.130991][ T1] ACPI: \_SB_.GSIE: Enabled at IRQ 20 [ 8.142746][ T1] pcieport 0000:00:04.0: PME: Signaling with IRQ 25 [ 8.151343][ T1] pcieport 0000:00:04.0: AER: enabled with IRQ 26 [ 8.162795][ T1] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 8.198407][ T1] ACPI: button: Power Button [PWRF] [ 8.377571][ T1] ioatdma: Intel(R) QuickData Technology Driver 5.00 [ 8.405394][ T1] ACPI: \_SB_.GSIF: Enabled at IRQ 21 [ 8.434980][ T1] ACPI: \_SB_.GSIH: Enabled at IRQ 23 [ 8.487641][ T201] kworker/u4:2 (201) used greatest stack depth: 25392 bytes left [ 8.831452][ T1] N_HDLC line discipline registered with maxframe=4096 [ 8.835584][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 8.843548][ T1] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 8.880446][ T1] Non-volatile memory driver v1.3 [ 8.892473][ T1] Linux agpgart interface v0.103 [ 8.900020][ T1] usbcore: registered new interface driver xillyusb [ 8.906582][ T1] ACPI: bus type drm_connector registered [ 8.915938][ T1] [drm] Initialized vgem 1.0.0 for vgem on minor 0 [ 8.928254][ T1] [drm] Initialized vkms 1.0.0 for vkms on minor 1 [ 9.002370][ T1] Console: switching to colour frame buffer device 128x48 [ 9.022106][ T1] platform vkms: [drm] fb0: vkmsdrmfb frame buffer device [ 9.026500][ T1] usbcore: registered new interface driver udl [ 9.030631][ T1] [drm] pci: virtio-vga detected at 0000:00:01.0 [ 9.034170][ T1] virtio-pci 0000:00:01.0: vgaarb: deactivate vga console [ 9.039979][ T1] [drm] features: -virgl +edid -resource_blob -host_visible [ 9.039991][ T1] [drm] features: -context_init [ 9.053596][ T1] [drm] number of scanouts: 1 [ 9.056741][ T1] [drm] number of cap sets: 0 [ 9.069667][ T1] [drm] Initialized virtio_gpu 0.1.0 for 0000:00:01.0 on minor 2 [ 9.090018][ T1] fbcon: virtio_gpudrmfb (fb1) is primary device [ 9.090032][ T1] fbcon: Remapping primary device, fb1, to tty 1-63 [ 286.237286][ T26] INFO: task swapper/0:1 blocked for more than 143 seconds. [ 286.237360][ T26] Not tainted 6.12.0-syzkaller-09073-g9f16d5e6f220 #0 [ 286.237370][ T26] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 286.237376][ T26] task:swapper/0 state:D stack:17712 pid:1 tgid:1 ppid:0 flags:0x00004000 [ 286.237410][ T26] Call Trace: [ 286.237422][ T26] [ 286.237431][ T26] __schedule+0x1850/0x4c30 [ 286.237612][ T26] ? __pfx___schedule+0x10/0x10 [ 286.237632][ T26] ? __pfx_lock_release+0x10/0x10 [ 286.237648][ T26] ? _raw_spin_unlock_irqrestore+0x8f/0x140 [ 286.237665][ T26] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 286.237675][ T26] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 286.237690][ T26] ? schedule+0x90/0x320 [ 286.237705][ T26] schedule+0x14b/0x320 [ 286.237722][ T26] schedule_preempt_disabled+0x13/0x30 [ 286.237738][ T26] __ww_mutex_lock+0x113e/0x2990 [ 286.237751][ T26] ? drm_client_modeset_commit_locked+0xe0/0x520 [ 286.237795][ T26] ? drm_fb_helper_pan_display+0x379/0xc10 [ 286.237813][ T26] ? fb_pan_display+0x3a3/0x680 [ 286.237828][ T26] ? __ww_mutex_lock+0xcc5/0x2990 [ 286.237846][ T26] ? modeset_lock+0x2c8/0x660 [ 286.237862][ T26] ? __pfx___ww_mutex_lock+0x10/0x10 [ 286.237872][ T26] ? __pfx___might_resched+0x10/0x10 [ 286.237882][ T26] ? __asan_memset+0x23/0x50 [ 286.237896][ T26] ? __pfx___drm_dev_dbg+0x10/0x10 [ 286.237913][ T26] ww_mutex_lock+0x40/0x200 [ 286.237926][ T26] ? modeset_lock+0x2b9/0x660 [ 286.237938][ T26] modeset_lock+0x2c8/0x660 [ 286.237969][ T26] drm_atomic_get_plane_state+0x1c1/0x500 [ 286.237991][ T26] drm_client_modeset_commit_atomic+0x19b/0x7d0 [ 286.238011][ T26] ? __pfx_drm_client_modeset_commit_atomic+0x10/0x10 [ 286.238025][ T26] ? trace_contention_end+0x3c/0x120 [ 286.238054][ T26] ? __pfx___mutex_lock+0x10/0x10 [ 286.238066][ T26] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 286.238085][ T26] drm_client_modeset_commit_locked+0xe0/0x520 [ 286.238103][ T26] drm_fb_helper_pan_display+0x379/0xc10 [ 286.238128][ T26] fb_pan_display+0x3a3/0x680 [ 286.238147][ T26] ? __pfx_drm_fb_helper_pan_display+0x10/0x10 [ 286.238167][ T26] bit_update_start+0x4d/0x1c0 [ 286.238183][ T26] fbcon_switch+0x144b/0x2250 [ 286.238203][ T26] ? __pfx_fbcon_switch+0x10/0x10 [ 286.238226][ T26] ? __pfx_hide_cursor+0x10/0x10 [ 286.238243][ T26] ? __pfx_redraw_screen+0x10/0x10 [ 286.238259][ T26] ? is_console_locked+0x9/0x20 [ 286.238276][ T26] ? set_origin+0x344/0x480 [ 286.238292][ T26] redraw_screen+0x546/0xe90 [ 286.238312][ T26] ? __pfx_redraw_screen+0x10/0x10 [ 286.238338][ T26] ? __pfx_drm_fb_helper_set_par+0x10/0x10 [ 286.238358][ T26] set_con2fb_map+0xc96/0x11e0 [ 286.238374][ T26] ? con_is_bound+0x154/0x1e0 [ 286.238392][ T26] fbcon_fb_registered+0x251/0x620 [ 286.238407][ T26] register_framebuffer+0x654/0x810 [ 286.238423][ T26] ? __pfx_register_framebuffer+0x10/0x10 [ 286.238448][ T26] __drm_fb_helper_initial_config_and_unlock+0x1697/0x1cc0 [ 286.238477][ T26] ? __pfx___drm_fb_helper_initial_config_and_unlock+0x10/0x10 [ 286.238494][ T26] ? drm_client_register+0x4e/0x210 [ 286.238520][ T26] drm_fbdev_client_hotplug+0x16e/0x230 [ 286.238534][ T26] drm_client_register+0x17f/0x210 [ 286.238550][ T26] drm_fbdev_client_setup+0x1a9/0x3b0 [ 286.238568][ T26] drm_client_setup+0x1d/0x90 [ 286.238584][ T26] virtio_gpu_probe+0x22b/0x3c0 [ 286.238605][ T26] virtio_dev_probe+0x931/0xc80 [ 286.238625][ T26] ? __pfx_virtio_dev_probe+0x10/0x10 [ 286.238640][ T26] really_probe+0x2b8/0xad0 [ 286.238688][ T26] __driver_probe_device+0x1a2/0x390 [ 286.238708][ T26] driver_probe_device+0x50/0x430 [ 286.238723][ T26] __driver_attach+0x45f/0x710 [ 286.238737][ T26] ? __pfx___driver_attach+0x10/0x10 [ 286.238752][ T26] bus_for_each_dev+0x239/0x2b0 [ 286.238768][ T26] ? __pfx___driver_attach+0x10/0x10 [ 286.238782][ T26] ? __pfx_bus_for_each_dev+0x10/0x10 [ 286.238801][ T26] bus_add_driver+0x346/0x670 [ 286.238821][ T26] driver_register+0x23a/0x320 [ 286.238835][ T26] ? __pfx_virtio_gpu_driver_init+0x10/0x10 [ 286.238851][ T26] do_one_initcall+0x248/0x880 [ 286.238875][ T26] ? __pfx_virtio_gpu_driver_init+0x10/0x10 [ 286.238889][ T26] ? __pfx_do_one_initcall+0x10/0x10 [ 286.238947][ T26] ? __pfx_parse_args+0x10/0x10 [ 286.238972][ T26] ? rcu_is_watching+0x15/0xb0 [ 286.238990][ T26] do_initcall_level+0x157/0x210 [ 286.239015][ T26] do_initcalls+0x3f/0x80 [ 286.239029][ T26] kernel_init_freeable+0x435/0x5d0 [ 286.239051][ T26] ? __pfx_kernel_init_freeable+0x10/0x10 [ 286.239064][ T26] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 286.239077][ T26] ? __pfx_kernel_init+0x10/0x10 [ 286.239094][ T26] ? __pfx_kernel_init+0x10/0x10 [ 286.239107][ T26] ? __pfx_kernel_init+0x10/0x10 [ 286.239121][ T26] kernel_init+0x1d/0x2b0 [ 286.239135][ T26] ret_from_fork+0x4b/0x80 [ 286.239154][ T26] ? __pfx_kernel_init+0x10/0x10 [ 286.239168][ T26] ret_from_fork_asm+0x1a/0x30 [ 286.239194][ T26] [ 286.239203][ T26] INFO: task kworker/0:0:8 blocked for more than 143 seconds. [ 286.239212][ T26] Not tainted 6.12.0-syzkaller-09073-g9f16d5e6f220 #0 [ 286.239220][ T26] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 286.239226][ T26] task:kworker/0:0 state:D stack:24784 pid:8 tgid:8 ppid:2 flags:0x00004000 [ 286.239260][ T26] Workqueue: events virtio_gpu_dequeue_ctrl_func [ 286.239275][ T26] Call Trace: [ 286.239280][ T26] [ 286.239287][ T26] __schedule+0x1850/0x4c30 [ 286.239312][ T26] ? schedule+0x90/0x320 [ 286.239340][ T26] ? __pfx___schedule+0x10/0x10 [ 286.239357][ T26] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 286.239371][ T26] ? __pfx_lock_release+0x10/0x10 [ 286.239385][ T26] ? kick_pool+0x1bd/0x620 [ 286.239399][ T26] ? _raw_spin_unlock_irq+0x23/0x50 [ 286.239415][ T26] ? lockdep_hardirqs_on+0x99/0x150 [ 286.239433][ T26] ? schedule+0x90/0x320 [ 286.239449][ T26] schedule+0x14b/0x320 [ 286.239466][ T26] schedule_preempt_disabled+0x13/0x30 [ 286.239482][ T26] __mutex_lock+0x7e7/0xee0 [ 286.239497][ T26] ? __mutex_lock+0x5ef/0xee0 [ 286.239511][ T26] ? drm_client_dev_hotplug+0xd0/0x3c0 [ 286.239528][ T26] ? __pfx___mutex_lock+0x10/0x10 [ 286.239540][ T26] ? kobject_uevent_env+0x54d/0x8e0 [ 286.239560][ T26] ? drm_sysfs_hotplug_event+0x137/0x170 [ 286.239575][ T26] ? __pfx_drm_sysfs_hotplug_event+0x10/0x10 [ 286.239591][ T26] drm_client_dev_hotplug+0xd0/0x3c0 [ 286.239606][ T26] ? __pfx_virtio_gpu_cmd_get_display_info_cb+0x10/0x10 [ 286.239622][ T26] virtio_gpu_dequeue_ctrl_func+0x605/0xa50 [ 286.239636][ T26] ? __pfx_lock_acquire+0x10/0x10 [ 286.239652][ T26] ? __pfx_virtio_gpu_dequeue_ctrl_func+0x10/0x10 [ 286.239671][ T26] ? process_scheduled_works+0x976/0x1850 [ 286.239689][ T26] process_scheduled_works+0xa63/0x1850 [ 286.239722][ T26] ? __pfx_process_scheduled_works+0x10/0x10 [ 286.239744][ T26] ? assign_work+0x364/0x3d0 [ 286.239764][ T26] worker_thread+0x870/0xd30 [ 286.239784][ T26] ? __kthread_parkme+0x169/0x1d0 [ 286.239799][ T26] ? __pfx_worker_thread+0x10/0x10 [ 286.239810][ T26] kthread+0x2f0/0x390 [ 286.239825][ T26] ? __pfx_worker_thread+0x10/0x10 [ 286.239836][ T26] ? __pfx_kthread+0x10/0x10 [ 286.239850][ T26] ret_from_fork+0x4b/0x80 [ 286.239862][ T26] ? __pfx_kthread+0x10/0x10 [ 286.239875][ T26] ret_from_fork_asm+0x1a/0x30 [ 286.239900][ T26] [ 286.239931][ T26] INFO: task kworker/0:2:57 blocked for more than 143 seconds. [ 286.239941][ T26] Not tainted 6.12.0-syzkaller-09073-g9f16d5e6f220 #0 [ 286.239948][ T26] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 286.239954][ T26] task:kworker/0:2 state:D stack:25232 pid:57 tgid:57 ppid:2 flags:0x00004000 [ 286.239987][ T26] Workqueue: events drm_fb_helper_damage_work [ 286.240006][ T26] Call Trace: [ 286.240011][ T26] [ 286.240018][ T26] __schedule+0x1850/0x4c30 [ 286.240050][ T26] ? __pfx___schedule+0x10/0x10 [ 286.240067][ T26] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 286.240080][ T26] ? __pfx_lock_release+0x10/0x10 [ 286.240101][ T26] ? _raw_spin_unlock_irq+0x23/0x50 [ 286.240117][ T26] ? lockdep_hardirqs_on+0x99/0x150 [ 286.240134][ T26] ? schedule+0x90/0x320 [ 286.240149][ T26] schedule+0x14b/0x320 [ 286.240160][ T26] virtio_gpu_queue_fenced_ctrl_buffer+0x720/0xff0 [ 286.240172][ T26] ? __pfx_virtio_gpu_queue_fenced_ctrl_buffer+0x10/0x10 [ 286.240181][ T26] ? __pfx_autoremove_wake_function+0x10/0x10 [ 286.240196][ T26] ? virtio_gpu_cmd_resource_flush+0x7d/0x340 [ 286.240203][ T26] ? trace_kmem_cache_alloc+0x1f/0xc0 [ 286.240214][ T26] ? __asan_memset+0x23/0x50 [ 286.240225][ T26] virtio_gpu_primary_plane_update+0xd39/0x1590 [ 286.240238][ T26] ? _raw_spin_unlock_irq+0x23/0x50 [ 286.240257][ T26] ? drm_atomic_helper_update_legacy_modeset_state+0x6ac/0x9e0 [ 286.240276][ T26] ? __pfx_virtio_gpu_primary_plane_update+0x10/0x10 [ 286.240294][ T26] ? drm_atomic_helper_update_legacy_modeset_state+0x982/0x9e0 [ 286.240311][ T26] ? drm_calc_timestamping_constants+0x24c/0x650 [ 286.240335][ T26] drm_atomic_helper_commit_planes+0x5ee/0xe00 [ 286.240361][ T26] drm_atomic_helper_commit_tail+0x5e/0x500 [ 286.240377][ T26] ? drm_atomic_helper_wait_for_dependencies+0x6b3/0x730 [ 286.240401][ T26] commit_tail+0x2c1/0x3c0 [ 286.240423][ T26] drm_atomic_helper_commit+0x953/0x9f0 [ 286.240440][ T26] ? __pfx_drm_atomic_helper_commit+0x10/0x10 [ 286.240451][ T26] drm_atomic_commit+0x294/0x2f0 [ 286.240463][ T26] ? __pfx_drm_atomic_commit+0x10/0x10 [ 286.240473][ T26] ? __pfx___drm_printfn_info+0x10/0x10 [ 286.240483][ T26] ? ww_mutex_lock+0x40/0x200 [ 286.240492][ T26] ? drm_modeset_unlock+0x38/0x100 [ 286.240500][ T26] drm_atomic_helper_dirtyfb+0xd0b/0xe60 [ 286.240513][ T26] ? __pfx_drm_atomic_helper_dirtyfb+0x10/0x10 [ 286.240528][ T26] ? _raw_spin_unlock_irqrestore+0x8f/0x140 [ 286.240537][ T26] ? lockdep_hardirqs_on+0x99/0x150 [ 286.240547][ T26] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 286.240558][ T26] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 286.240576][ T26] drm_fbdev_shmem_helper_fb_dirty+0x151/0x2c0 [ 286.240594][ T26] drm_fb_helper_damage_work+0x275/0x880 [ 286.240617][ T26] ? __pfx_drm_fb_helper_damage_work+0x10/0x10 [ 286.240639][ T26] ? process_scheduled_works+0x976/0x1850 [ 286.240652][ T26] process_scheduled_works+0xa63/0x1850 [ 286.240680][ T26] ? __pfx_process_scheduled_works+0x10/0x10 [ 286.240703][ T26] ? assign_work+0x364/0x3d0 [ 286.240723][ T26] worker_thread+0x870/0xd30 [ 286.240746][ T26] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 286.240763][ T26] ? __kthread_parkme+0x169/0x1d0 [ 286.240779][ T26] ? __pfx_worker_thread+0x10/0x10 [ 286.240791][ T26] kthread+0x2f0/0x390 [ 286.240804][ T26] ? __pfx_worker_thread+0x10/0x10 [ 286.240818][ T26] ? __pfx_kthread+0x10/0x10 [ 286.240832][ T26] ret_from_fork+0x4b/0x80 [ 286.240843][ T26] ? __pfx_kthread+0x10/0x10 [ 286.240857][ T26] ret_from_fork_asm+0x1a/0x30 [ 286.240884][ T26] [ 286.240910][ T26] [ 286.240910][ T26] Showing all locks held in the system: [ 286.240919][ T26] 9 locks held by swapper/0/1: [ 286.240927][ T26] #0: ffff88801ef37170 (&dev->mutex){....}-{4:4}, at: __driver_attach+0x454/0x710 [ 286.240973][ T26] #1: ffff8880342d82f8 (&dev->clientlist_mutex){+.+.}-{4:4}, at: drm_client_register+0x4e/0x210 [ 286.241009][ T26] #2: ffffffff8f0ebe88 (registration_lock){+.+.}-{4:4}, at: register_framebuffer+0x87/0x810 [ 286.241047][ T26] #3: ffffffff8e817aa0 (console_lock){+.+.}-{0:0}, at: fbcon_fb_registered+0x54/0x620 [ 286.241082][ T26] #4: ffff8880004ff280 (&helper->lock){+.+.}-{4:4}, at: drm_fb_helper_pan_display+0xbc/0xc10 [ 286.241119][ T26] #5: ffff8880342d81b0 (&dev->master_mutex){+.+.}-{4:4}, at: drm_master_internal_acquire+0x20/0x70 [ 286.241154][ T26] #6: ffff8880004ff098 (&client->modeset_mutex){+.+.}-{4:4}, at: drm_client_modeset_commit_locked+0x50/0x520 [ 286.241191][ T26] #7: ffffc90000136c30 (crtc_ww_class_acquire){+.+.}-{0:0}, at: drm_client_modeset_commit_atomic+0xcf/0x7d0 [ 286.241226][ T26] #8: ffffc90000136c58 (crtc_ww_class_mutex){+.+.}-{0:0}, at: drm_client_modeset_commit_atomic+0xcf/0x7d0 [ 286.241262][ T26] 3 locks held by kworker/0:0/8: [ 286.241270][ T26] #0: ffff88801ac74948 ((wq_completion)events){+.+.}-{0:0}, at: process_scheduled_works+0x93b/0x1850 [ 286.241309][ T26] #1: ffffc900001a7d00 ((work_completion)(&vgvq->dequeue_work)){+.+.}-{0:0}, at: process_scheduled_works+0x976/0x1850 [ 286.241352][ T26] #2: ffff8880342d82f8 (&dev->clientlist_mutex){+.+.}-{4:4}, at: drm_client_dev_hotplug+0xd0/0x3c0 [ 286.241389][ T26] 1 lock held by khungtaskd/26: [ 286.241396][ T26] #0: ffffffff8e93c520 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x55/0x2a0 [ 286.241435][ T26] 2 locks held by kworker/u4:4/55: [ 286.241443][ T26] #0: ffff88801ac79148 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_scheduled_works+0x93b/0x1850 [ 286.241482][ T26] #1: ffffc9000103fd00 ((work_completion)(&(&kfence_timer)->work)){+.+.}-{0:0}, at: process_scheduled_works+0x976/0x1850 [ 286.241519][ T26] 5 locks held by kworker/0:2/57: [ 286.241527][ T26] #0: ffff88801ac74948 ((wq_completion)events){+.+.}-{0:0}, at: process_scheduled_works+0x93b/0x1850 [ 286.241564][ T26] #1: ffffc9000104fd00 ((work_completion)(&helper->damage_work)){+.+.}-{0:0}, at: process_scheduled_works+0x976/0x1850 [ 286.241602][ T26] #2: ffffc9000104f950 (crtc_ww_class_acquire){+.+.}-{0:0}, at: drm_atomic_helper_dirtyfb+0xc9/0xe60 [ 286.241637][ T26] #3: ffffc9000104f978 (crtc_ww_class_mutex){+.+.}-{0:0}, at: drm_atomic_helper_dirtyfb+0xc9/0xe60 [ 286.241671][ T26] #4: ffffffff8f1c6730 (drm_unplug_srcu){.+.+}-{0:0}, at: drm_dev_enter+0x48/0x160 [ 286.241708][ T26] [ 286.241712][ T26] ============================================= [ 286.241712][ T26] [ 286.241719][ T26] Kernel panic - not syncing: hung_task: blocked tasks [ 286.241726][ T26] CPU: 0 UID: 0 PID: 26 Comm: khungtaskd Not tainted 6.12.0-syzkaller-09073-g9f16d5e6f220 #0 [ 286.241739][ T26] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 286.241746][ T26] Call Trace: [ 286.241751][ T26] [ 286.241757][ T26] dump_stack_lvl+0x241/0x360 [ 286.241776][ T26] ? __pfx_dump_stack_lvl+0x10/0x10 [ 286.241788][ T26] ? __pfx__printk+0x10/0x10 [ 286.241808][ T26] ? vscnprintf+0x5d/0x90 [ 286.241822][ T26] panic+0x349/0x880 [ 286.241839][ T26] ? __wake_up_klogd+0xcc/0x110 [ 286.241857][ T26] ? __pfx_panic+0x10/0x10 [ 286.241873][ T26] ? __wake_up_klogd+0xcc/0x110 [ 286.241894][ T26] ? debug_show_all_locks+0x24a/0x2a0 [ 286.241905][ T26] ? debug_show_all_locks+0x55/0x2a0 [ 286.241919][ T26] watchdog+0x1033/0x1040 [ 286.241934][ T26] ? watchdog+0x1ea/0x1040 [ 286.241949][ T26] ? __pfx_watchdog+0x10/0x10 [ 286.241960][ T26] kthread+0x2f0/0x390 [ 286.241973][ T26] ? __pfx_watchdog+0x10/0x10 [ 286.241984][ T26] ? __pfx_kthread+0x10/0x10 [ 286.241997][ T26] ret_from_fork+0x4b/0x80 [ 286.242007][ T26] ? __pfx_kthread+0x10/0x10 [ 286.242021][ T26] ret_from_fork_asm+0x1a/0x30 [ 286.242042][ T26] [ 286.242313][ T26] Kernel Offset: disabled