failed to run ["ssh" "-p" "4296" "-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 4296 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-rc2-syzkaller-00305-g7234e2ea0edd (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 2749443220 cycles [ 0.005329][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.032826][ T0] last_pfn = 0x5ffdd max_arch_pfn = 0x400000000 [ 0.038827][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.048263][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.064823][ T0] found SMP MP-table at [mem 0x000f53d0-0x000f53df] [ 0.070687][ T0] Using GB pages for direct mapping [ 0.079367][ T0] ACPI: Early table checksum verification disabled [ 0.085973][ T0] ACPI: RSDP 0x00000000000F5210 000014 (v00 BOCHS ) [ 0.092435][ T0] ACPI: RSDT 0x000000005FFE2582 000048 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.101994][ T0] ACPI: FACP 0x000000005FFE1849 0000F4 (v03 BOCHS BXPC 00000001 BXPC 00000001) [ 0.111867][ T0] ACPI: DSDT 0x000000005FFDF040 002809 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.120827][ T0] ACPI: FACS 0x000000005FFDF000 000040 [ 0.125694][ T0] ACPI: APIC 0x000000005FFE193D 000078 (v03 BOCHS BXPC 00000001 BXPC 00000001) [ 0.135661][ T0] ACPI: HPET 0x000000005FFE19B5 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.143632][ T0] ACPI: SRAT 0x000000005FFE19ED 0000E0 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.152792][ T0] ACPI: MCFG 0x000000005FFE1ACD 00003C (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.161231][ T0] ACPI: DMAR 0x000000005FFE1B09 0000D0 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.169992][ T0] ACPI: SSDT 0x000000005FFE1BD9 0008A1 (v01 BOCHS NVDIMM 00000001 BXPC 00000001) [ 0.178992][ T0] ACPI: NFIT 0x000000005FFE247A 0000E0 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.188537][ T0] ACPI: WAET 0x000000005FFE255A 000028 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.197549][ T0] ACPI: Reserving FACP table memory at [mem 0x5ffe1849-0x5ffe193c] [ 0.204543][ T0] ACPI: Reserving DSDT table memory at [mem 0x5ffdf040-0x5ffe1848] [ 0.212069][ T0] ACPI: Reserving FACS table memory at [mem 0x5ffdf000-0x5ffdf03f] [ 0.218621][ T0] ACPI: Reserving APIC table memory at [mem 0x5ffe193d-0x5ffe19b4] [ 0.227140][ T0] ACPI: Reserving HPET table memory at [mem 0x5ffe19b5-0x5ffe19ec] [ 0.234850][ T0] ACPI: Reserving SRAT table memory at [mem 0x5ffe19ed-0x5ffe1acc] [ 0.242401][ T0] ACPI: Reserving MCFG table memory at [mem 0x5ffe1acd-0x5ffe1b08] [ 0.251861][ T0] ACPI: Reserving DMAR table memory at [mem 0x5ffe1b09-0x5ffe1bd8] [ 0.259537][ T0] ACPI: Reserving SSDT table memory at [mem 0x5ffe1bd9-0x5ffe2479] [ 0.267917][ T0] ACPI: Reserving NFIT table memory at [mem 0x5ffe247a-0x5ffe2559] [ 0.276378][ T0] ACPI: Reserving WAET table memory at [mem 0x5ffe255a-0x5ffe2581] [ 0.283711][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff] [ 0.291700][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0x5fffffff] [ 0.297493][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x103ffffff] non-volatile [ 0.305100][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x59fffffff] hotplug [ 0.313131][ T0] NUMA: Node 0 [mem 0x00001000-0x0009ffff] + [mem 0x00100000-0x5ffdcfff] -> [mem 0x00001000-0x5ffdcfff] [ 0.322992][ T0] Faking node 0 at [mem 0x0000000000001000-0x0000000030000fff] (768MB) [ 0.330339][ T0] Faking node 1 at [mem 0x0000000030001000-0x000000005ffdcfff] (767MB) [ 0.337894][ T0] NODE_DATA(0) allocated [mem 0x2fffb540-0x30000fff] [ 0.345261][ T0] NODE_DATA(1) allocated [mem 0x5ffd6540-0x5ffdbfff] [ 0.361994][ T0] Zone ranges: [ 0.364810][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.370886][ T0] DMA32 [mem 0x0000000001000000-0x000000005ffdcfff] [ 0.376715][ T0] Normal empty [ 0.379645][ T0] Device empty [ 0.382487][ T0] Movable zone start for each node [ 0.386808][ T0] Early memory node ranges [ 0.390621][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.396986][ T0] node 0: [mem 0x0000000000100000-0x0000000030000fff] [ 0.402828][ T0] node 1: [mem 0x0000000030001000-0x000000005ffdcfff] [ 0.408849][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x0000000030000fff] [ 0.415403][ T0] Initmem setup node 1 [mem 0x0000000030001000-0x000000005ffdcfff] [ 0.422245][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.428263][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.458682][ T0] On node 1, zone DMA32: 35 pages in unavailable ranges [ 0.590298][ T0] kasan: KernelAddressSanitizer initialized [ 0.613759][ T0] ACPI: PM-Timer IO Port: 0x608 [ 0.620061][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.627996][ T0] IOAPIC[0]: apic_id 0, version 32, address 0xfec00000, GSI 0-23 [ 0.635681][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) [ 0.642173][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.649968][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.657289][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.664607][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.672634][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.679310][ T0] ACPI: HPET id: 0x8086a201 base: 0xfed00000 [ 0.685142][ T0] TSC deadline timer available [ 0.689142][ T0] CPU topo: Max. logical packages: 1 [ 0.693803][ T0] CPU topo: Max. logical dies: 1 [ 0.698335][ T0] CPU topo: Max. dies per package: 1 [ 0.702313][ T0] CPU topo: Max. threads per core: 1 [ 0.706662][ T0] CPU topo: Num. cores per package: 1 [ 0.711330][ T0] CPU topo: Num. threads per package: 1 [ 0.715924][ T0] CPU topo: Allowing 1 present CPUs plus 0 hotplug CPUs [ 0.725080][ T0] kvm-guest: APIC: eoi() replaced with kvm_guest_apic_eoi_write() [ 0.737695][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.747308][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x0009ffff] [ 0.754182][ T0] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000effff] [ 0.760316][ T0] PM: hibernation: Registered nosave memory: [mem 0x000f0000-0x000fffff] [ 0.767204][ T0] [mem 0x60000000-0xafffffff] available for PCI devices [ 0.772581][ T0] Booting paravirtualized kernel on KVM [ 0.777659][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.881348][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:1 nr_cpu_ids:1 nr_node_ids:2 [ 0.890697][ T0] percpu: Embedded 74 pages/cpu s264584 r8192 d30328 u2097152 [ 0.897925][ T0] kvm-guest: PV spinlocks disabled, single CPU [ 0.904157][ 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=16 vivid.multiplanar=1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2 netrom.nr_ndevs=16 rose.rose_ndevs=16 smp.csd_lock_timeout=100000 watchdog_thresh=55 workqueue.watchdog_thresh=140 sysctl.net.core.netdev_unregister_timeout_secs=140 dummy_hcd.num=8 panic_on_warn=1 root=/dev/sda console=ttyS0 root=/dev/sda1 loop.max_loop=1 dummy_hcd.num=1 netrom.nr_ndevs=1 rose.rose_ndevs=1 [ 0.992721][ T0] Unknown kernel command line parameters "spec_store_bypass_disable=prctl", will be passed to user space. [ 1.005230][ T0] random: crng init done [ 1.008670][ T0] Fallback order for Node 0: 0 1 [ 1.008701][ T0] Fallback order for Node 1: 1 0 [ 1.008716][ T0] Built 2 zonelists, mobility grouping on. Total pages: 393083 [ 1.021405][ T0] Policy zone: DMA32 [ 1.026001][ T0] mem auto-init: stack:all(zero), heap alloc:on, heap free:off [ 1.031598][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 1.037120][ T0] stackdepot hash table entries: 1048576 (order: 12, 16777216 bytes, linear) [ 1.050175][ T0] software IO TLB: area num 1. [ 1.339159][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=1, Nodes=2 [ 1.390039][ T0] allocated 31457280 bytes of page_ext [ 1.396328][ T0] Node 0, zone DMA: page owner found early allocated 0 pages [ 1.411314][ T0] Node 0, zone DMA32: page owner found early allocated 4578 pages [ 1.420960][ T0] Node 1, zone DMA32: page owner found early allocated 3203 pages [ 1.434109][ T0] Dynamic Preempt: full [ 1.438611][ T0] Running RCU self tests [ 1.441734][ T0] Running RCU synchronous self tests [ 1.447066][ T0] rcu: Preemptible hierarchical RCU implementation. [ 1.452127][ T0] rcu: RCU lockdep checking is enabled. [ 1.456612][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=1. [ 1.462623][ T0] rcu: RCU callback double-/use-after-free debug is enabled. [ 1.468162][ T0] rcu: RCU debug extended QS entry/exit. [ 1.472725][ T0] All grace periods are expedited (rcu_expedited). [ 1.478487][ T0] Trampoline variant of Tasks RCU enabled. [ 1.482958][ T0] Tracing variant of Tasks RCU enabled. [ 1.487469][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 1.493824][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=1 [ 1.499808][ T0] Running RCU synchronous self tests [ 1.504896][ T0] RCU Tasks: Setting shift to 0 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=1. [ 1.511549][ T0] RCU Tasks Trace: Setting shift to 0 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=1. [ 1.597093][ T0] NR_IRQS: 4352, nr_irqs: 256, preallocated irqs: 16 [ 1.605024][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 1.611795][ T0] kfence: initialized - using 2097152 bytes for 255 objects at 0xffff88805f200000-0xffff88805f400000 [ 1.659286][ T0] Console: colour VGA+ 80x25 [ 1.663118][ T0] printk: legacy console [ttyS0] enabled [ 1.663118][ T0] printk: legacy console [ttyS0] enabled [ 1.672981][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.672981][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.682281][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 1.688721][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 1.693232][ T0] ... MAX_LOCK_DEPTH: 48 [ 1.697091][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 1.700642][ T0] ... CLASSHASH_SIZE: 4096 [ 1.704979][ T0] ... MAX_LOCKDEP_ENTRIES: 1048576 [ 1.709843][ T0] ... MAX_LOCKDEP_CHAINS: 1048576 [ 1.713823][ T0] ... CHAINHASH_SIZE: 524288 [ 1.717924][ T0] memory used by lock dependency info: 106625 kB [ 1.723710][ T0] memory used for stack traces: 8320 kB [ 1.727643][ T0] per task-struct memory footprint: 1920 bytes [ 1.732911][ T0] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl [ 1.742585][ T0] ACPI: Core revision 20240827 [ 1.748515][ T0] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604467 ns [ 1.760860][ T0] APIC: Switch to symmetric I/O mode setup [ 1.765463][ T0] DMAR: Host address width 39 [ 1.769058][ T0] DMAR: DRHD base: 0x000000fed90000 flags: 0x0 [ 1.774931][ T0] DMAR: dmar0: reg_base_addr fed90000 ver 1:0 cap d2008c22260206 ecap f00f5e [ 1.781982][ T0] DMAR: ATSR flags: 0x1 [ 1.786727][ T0] DMAR-IR: IOAPIC id 0 under DRHD base 0xfed90000 IOMMU 0 [ 1.792946][ T0] DMAR-IR: Queued invalidation will be enabled to support x2apic and Intr-remapping. [ 1.805522][ T0] DMAR-IR: Enabled IRQ remapping in x2apic mode [ 1.810407][ T0] x2apic enabled [ 1.815422][ T0] APIC: Switched APIC routing to: cluster x2apic [ 1.839577][ T0] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 [ 1.844933][ T0] Calibrating delay loop (skipped) preset value.. 5599.99 BogoMIPS (lpj=27999980) [ 1.856228][ T0] x86/cpu: User Mode Instruction Prevention (UMIP) activated [ 1.866130][ T0] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0 [ 1.870713][ T0] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0 [ 1.875016][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 1.882754][ T0] Spectre V2 : WARNING: Unprivileged eBPF is enabled with eIBRS on, data leaks possible via Spectre v2 BHB attacks! [ 1.884955][ T0] Spectre V2 : Spectre BHI mitigation: SW BHB clearing on syscall and VM exit [ 1.891257][ T0] Spectre V2 : Mitigation: Enhanced / Automatic IBRS [ 1.894929][ T0] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch [ 1.901777][ T0] Spectre V2 : Spectre v2 / PBRSB-eIBRS: Retire a single CALL on VMEXIT [ 1.904935][ T0] RETBleed: Mitigation: Enhanced IBRS [ 1.909605][ T0] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier [ 1.915014][ T0] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl [ 1.925023][ T0] TAA: Vulnerable: Clear CPU buffers attempted, no microcode [ 1.930123][ T0] MMIO Stale Data: Vulnerable: Clear CPU buffers attempted, no microcode [ 1.935172][ T0] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers' [ 1.944935][ T0] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers' [ 1.949841][ T0] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers' [ 1.954932][ T0] x86/fpu: Supporting XSAVE feature 0x020: 'AVX-512 opmask' [ 1.959847][ T0] x86/fpu: Supporting XSAVE feature 0x040: 'AVX-512 Hi256' [ 1.974939][ T0] x86/fpu: Supporting XSAVE feature 0x080: 'AVX-512 ZMM_Hi256' [ 1.980538][ T0] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256 [ 1.984933][ T0] x86/fpu: xstate_offset[5]: 832, xstate_sizes[5]: 64 [ 1.989625][ T0] x86/fpu: xstate_offset[6]: 896, xstate_sizes[6]: 512 [ 1.994935][ T0] x86/fpu: xstate_offset[7]: 1408, xstate_sizes[7]: 1024 [ 1.999973][ T0] x86/fpu: Enabled xstate features 0xe7, context size is 2432 bytes, using 'compacted' format. [ 2.463115][ T0] Freeing SMP alternatives memory: 128K [ 2.464943][ T0] pid_max: default: 32768 minimum: 301 [ 2.476648][ T0] LSM: initializing lsm=lockdown,capability,landlock,yama,safesetid,tomoyo,apparmor,bpf,ima,evm [ 2.484185][ T0] landlock: Up and running. [ 2.484925][ T0] Yama: becoming mindful. [ 2.488153][ T0] TOMOYO Linux initialized [ 2.495219][ T0] AppArmor: AppArmor initialized [ 2.501103][ T0] LSM support for eBPF active [ 2.511923][ T0] Dentry cache hash table entries: 262144 (order: 9, 2097152 bytes, vmalloc) [ 2.518048][ T0] Inode-cache hash table entries: 131072 (order: 8, 1048576 bytes, vmalloc) [ 2.525162][ T0] Mount-cache hash table entries: 4096 (order: 3, 32768 bytes, vmalloc) [ 2.530729][ T0] Mountpoint-cache hash table entries: 4096 (order: 3, 32768 bytes, vmalloc) [ 2.545706][ T0] Running RCU synchronous self tests [ 2.548855][ T0] Running RCU synchronous self tests [ 2.665274][ T1] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.80GHz (family: 0x6, model: 0x55, stepping: 0x7) [ 2.685070][ T1] psi: inconsistent task state! task=2:kthreadd cpu=0 psi_flags=4 clear=0 set=4 [ 2.696979][ T1] Running RCU Tasks wait API self tests [ 2.805510][ T1] Running RCU Tasks Trace wait API self tests [ 2.809684][ T1] Performance Events: unsupported p6 CPU model 85 no PMU driver, software events only. [ 2.816081][ T1] signal: max sigframe size: 3632 [ 2.820712][ T1] rcu: Hierarchical SRCU implementation. [ 2.825001][ T15] Callback from call_rcu_tasks_trace() invoked. [ 2.829604][ T1] rcu: Max phase no-delay instances is 1000. [ 2.842577][ T1] NMI watchdog: Perf NMI watchdog permanently disabled [ 2.850277][ T1] smp: Bringing up secondary CPUs ... [ 2.854123][ T1] smp: Brought up 2 nodes, 1 CPU [ 2.855016][ T1] smpboot: Total of 1 processors activated (5599.99 BogoMIPS) [ 2.861227][ T1] Memory: 752956K/1572332K available (180224K kernel code, 28609K rwdata, 37780K rodata, 26688K init, 121172K bss, 777296K reserved, 0K cma-reserved) [ 2.867546][ T1] devtmpfs: initialized [ 2.872246][ T1] x86/mm: Memory block size: 128MB [ 2.908750][ T1] Running RCU synchronous self tests [ 2.912551][ T1] Running RCU synchronous self tests [ 2.915185][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 2.925546][ T1] futex hash table entries: 256 (order: 3, 32768 bytes, vmalloc) [ 2.935635][ T1] PM: RTC time: 06:27:52, date: 2024-10-13 [ 2.956122][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 2.966313][ T1] audit: initializing netlink subsys (disabled) [ 2.970961][ T25] audit: type=2000 audit(1728800873.549:1): state=initialized audit_enabled=0 res=1 [ 2.978464][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 2.978487][ T1] thermal_sys: Registered thermal governor 'user_space' [ 2.985278][ T1] cpuidle: using governor menu [ 2.995268][ T1] NET: Registered PF_QIPCRTR protocol family [ 3.002443][ T1] dca service started, version 1.12.1 [ 3.005573][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] (base 0xb0000000) for domain 0000 [bus 00-ff] [ 3.011776][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] reserved as E820 entry [ 3.119926][ T1] PCI: Using configuration type 1 for base access [ 3.155094][ T14] Callback from call_rcu_tasks() invoked. [ 3.164017][ T1] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 3.164931][ T1] HugeTLB: 16380 KiB vmemmap can be freed for a 1.00 GiB page [ 3.169924][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 3.184947][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 3.212515][ T1] cryptd: max_cpu_qlen set to 1000 [ 3.231347][ T1] raid6: skipped pq benchmark and selected avx512x4 [ 3.244948][ T1] raid6: using avx512x2 recovery algorithm [ 3.250808][ T1] ACPI: Added _OSI(Module Device) [ 3.254477][ T1] ACPI: Added _OSI(Processor Device) [ 3.264980][ T1] ACPI: Added _OSI(3.0 _SCP Extensions) [ 3.268928][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 3.487640][ T1] ACPI: 2 ACPI AML tables successfully acquired and loaded [ 3.575271][ T1] ACPI: Interpreter enabled [ 3.579962][ T1] ACPI: PM: (supports S0 S3 S4 S5) [ 3.583828][ T1] ACPI: Using IOAPIC for interrupt routing [ 3.595848][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 3.603606][ T1] PCI: Using E820 reservations for host bridge windows [ 3.630834][ T1] ACPI: Enabled 4 GPEs in block 00 to 3F [ 3.948670][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 3.953501][ T1] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3] [ 3.968519][ T1] acpi PNP0A08:00: _OSC: platform does not support [PCIeHotplug LTR] [ 3.988448][ T1] acpi PNP0A08:00: _OSC: OS now controls [PME AER PCIeCapability] [ 4.006914][ T1] PCI host bridge to bus 0000:00 [ 4.010171][ T1] pci_bus 0000:00: Unknown NUMA node; performance will be reduced [ 4.025144][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 4.029885][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 4.034646][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 4.044986][ T1] pci_bus 0000:00: root bus resource [mem 0x60000000-0xafffffff window] [ 4.051207][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 4.064965][ T1] pci_bus 0000:00: root bus resource [mem 0x5c0000000-0xdbfffffff window] [ 4.071606][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 4.086552][ T1] pci 0000:00:00.0: [8086:29c0] type 00 class 0x060000 conventional PCI endpoint [ 4.109361][ T1] pci 0000:00:01.0: [1af4:1050] type 00 class 0x030000 conventional PCI endpoint [ 4.131724][ T1] pci 0000:00:01.0: BAR 0 [mem 0xfc000000-0xfc7fffff pref] [ 4.165064][ T1] pci 0000:00:01.0: BAR 2 [mem 0xfca00000-0xfca03fff 64bit pref] [ 4.185297][ T1] pci 0000:00:01.0: BAR 4 [mem 0xfeaf4000-0xfeaf4fff] [ 4.209690][ T1] pci 0000:00:01.0: ROM [mem 0xfeae0000-0xfeaeffff pref] [ 4.226114][ T1] pci 0000:00:01.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 4.248835][ T1] pci 0000:00:02.0: [8086:10d3] type 00 class 0x020000 PCIe Root Complex Integrated Endpoint [ 4.271485][ T1] pci 0000:00:02.0: BAR 0 [mem 0xfea80000-0xfea9ffff] [ 4.288564][ T1] pci 0000:00:02.0: BAR 1 [mem 0xfeaa0000-0xfeabffff] [ 4.306783][ T1] pci 0000:00:02.0: BAR 2 [io 0xc080-0xc09f] [ 4.324955][ T1] pci 0000:00:02.0: BAR 3 [mem 0xfeaf0000-0xfeaf3fff] [ 4.354525][ T1] pci 0000:00:02.0: ROM [mem 0xfea00000-0xfea3ffff pref] [ 4.385911][ T1] pci 0000:00:03.0: [1af4:1005] type 00 class 0x00ff00 conventional PCI endpoint [ 4.404952][ T1] pci 0000:00:03.0: BAR 0 [io 0xc0a0-0xc0bf] [ 4.413723][ T1] pci 0000:00:03.0: BAR 1 [mem 0xfeaf5000-0xfeaf5fff] [ 4.447155][ T1] pci 0000:00:03.0: BAR 4 [mem 0xfca04000-0xfca07fff 64bit pref] [ 4.474076][ T1] pci 0000:00:04.0: [8086:3420] type 01 class 0x060400 PCIe Root Port [ 4.490968][ T1] pci 0000:00:04.0: PCI bridge to [bus 01] [ 4.505323][ T1] pci 0000:00:04.0: bridge window [mem 0xfe800000-0xfe9fffff] [ 4.513904][ T1] pci 0000:00:04.0: bridge window [mem 0xfc800000-0xfc9fffff 64bit pref] [ 4.534187][ T1] pci 0000:00:05.0: [1af4:1009] type 00 class 0x000200 conventional PCI endpoint [ 4.550681][ T1] pci 0000:00:05.0: BAR 0 [io 0xc0c0-0xc0df] [ 4.570165][ T1] pci 0000:00:05.0: BAR 1 [mem 0xfeaf6000-0xfeaf6fff] [ 4.609233][ T1] pci 0000:00:05.0: BAR 4 [mem 0xfca08000-0xfca0bfff 64bit pref] [ 4.645930][ T1] pci 0000:00:06.0: [8086:100e] type 00 class 0x020000 conventional PCI endpoint [ 4.664954][ T1] pci 0000:00:06.0: BAR 0 [mem 0xfeac0000-0xfeadffff] [ 4.673064][ T1] pci 0000:00:06.0: BAR 1 [io 0xc000-0xc03f] [ 4.709857][ T1] pci 0000:00:06.0: ROM [mem 0xfea40000-0xfea7ffff pref] [ 4.727249][ T1] pci 0000:00:07.0: [1af4:1110] type 00 class 0x050000 conventional PCI endpoint [ 4.748036][ T1] pci 0000:00:07.0: BAR 0 [mem 0xfeaf7000-0xfeaf70ff] [ 4.767450][ T1] pci 0000:00:07.0: BAR 1 [mem 0xfeaf8000-0xfeaf8fff] [ 4.787039][ T1] pci 0000:00:07.0: BAR 2 [mem 0xfca0c000-0xfca0cfff 64bit pref] [ 4.844950][ T1] pci 0000:00:08.0: [1af4:1110] type 00 class 0x050000 conventional PCI endpoint [ 4.865078][ T1] pci 0000:00:08.0: BAR 0 [mem 0xfeaf9000-0xfeaf90ff] [ 4.886589][ T1] pci 0000:00:08.0: BAR 2 [mem 0xfa000000-0xfbffffff 64bit pref] [ 4.926204][ T1] pci 0000:00:1d.0: [8086:2934] type 00 class 0x0c0300 conventional PCI endpoint [ 4.952281][ T1] pci 0000:00:1d.0: BAR 4 [io 0xc0e0-0xc0ff] [ 4.978045][ T1] pci 0000:00:1d.1: [8086:2935] type 00 class 0x0c0300 conventional PCI endpoint [ 5.004593][ T1] pci 0000:00:1d.1: BAR 4 [io 0xc100-0xc11f] [ 5.020153][ T1] pci 0000:00:1d.2: [8086:2936] type 00 class 0x0c0300 conventional PCI endpoint [ 5.042538][ T1] pci 0000:00:1d.2: BAR 4 [io 0xc120-0xc13f] [ 5.059925][ T1] pci 0000:00:1d.7: [8086:293a] type 00 class 0x0c0320 conventional PCI endpoint [ 5.076926][ T1] pci 0000:00:1d.7: BAR 0 [mem 0xfeafa000-0xfeafafff] [ 5.108870][ T1] pci 0000:00:1f.0: [8086:2918] type 00 class 0x060100 conventional PCI endpoint [ 5.127238][ T1] pci 0000:00:1f.0: quirk: [io 0x0600-0x067f] claimed by ICH6 ACPI/GPIO/TCO [ 5.146266][ T1] pci 0000:00:1f.2: [8086:2922] type 00 class 0x010601 conventional PCI endpoint [ 5.185836][ T1] pci 0000:00:1f.2: BAR 4 [io 0xc140-0xc15f] [ 5.191524][ T1] pci 0000:00:1f.2: BAR 5 [mem 0xfeafb000-0xfeafbfff] [ 5.211899][ T1] pci 0000:00:1f.3: [8086:2930] type 00 class 0x0c0500 conventional PCI endpoint [ 5.232971][ T1] pci 0000:00:1f.3: BAR 4 [io 0x0700-0x073f] [ 5.252707][ T1] pci 0000:00:04.0: PCI bridge to [bus 01] [ 5.273526][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 5.288207][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 5.305219][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 5.311833][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 5.328371][ T1] ACPI: PCI: Interrupt link LNKE configured for IRQ 10 [ 5.345871][ T1] ACPI: PCI: Interrupt link LNKF configured for IRQ 10 [ 5.352610][ T1] ACPI: PCI: Interrupt link LNKG configured for IRQ 11 [ 5.367281][ T1] ACPI: PCI: Interrupt link LNKH configured for IRQ 11 [ 5.372100][ T1] ACPI: PCI: Interrupt link GSIA configured for IRQ 16 [ 5.385529][ T1] ACPI: PCI: Interrupt link GSIB configured for IRQ 17 [ 5.390250][ T1] ACPI: PCI: Interrupt link GSIC configured for IRQ 18 [ 5.394739][ T1] ACPI: PCI: Interrupt link GSID configured for IRQ 19 [ 5.405332][ T1] ACPI: PCI: Interrupt link GSIE configured for IRQ 20 [ 5.410302][ T1] ACPI: PCI: Interrupt link GSIF configured for IRQ 21 [ 5.425461][ T1] ACPI: PCI: Interrupt link GSIG configured for IRQ 22 [ 5.430321][ T1] ACPI: PCI: Interrupt link GSIH configured for IRQ 23 [ 5.467708][ T1] iommu: Default domain type: Translated [ 5.471208][ T1] iommu: DMA domain TLB invalidation policy: lazy mode [ 5.491163][ T1] SCSI subsystem initialized [ 5.511104][ T1] ACPI: bus type USB registered [ 5.525051][ T1] usbcore: registered new interface driver usbfs [ 5.529704][ T1] usbcore: registered new interface driver hub [ 5.533877][ T1] usbcore: registered new device driver usb [ 5.546584][ T1] mc: Linux media interface: v0.10 [ 5.549641][ T1] videodev: Linux video capture interface: v2.00 [ 5.565814][ T1] pps_core: LinuxPPS API ver. 1 registered [ 5.570985][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it> [ 5.585087][ T1] PTP clock support registered [ 5.595496][ T1] EDAC MC: Ver: 3.0.0 [ 5.620806][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 5.654972][ T1] Bluetooth: Core ver 2.22 [ 5.658497][ T1] NET: Registered PF_BLUETOOTH protocol family [ 5.664195][ T1] Bluetooth: HCI device and connection manager initialized [ 5.676350][ T1] Bluetooth: HCI socket layer initialized [ 5.680527][ T1] Bluetooth: L2CAP socket layer initialized [ 5.695094][ T1] Bluetooth: SCO socket layer initialized [ 5.700108][ T1] NET: Registered PF_ATMPVC protocol family [ 5.715025][ T1] NET: Registered PF_ATMSVC protocol family [ 5.719575][ T1] NetLabel: Initializing [ 5.722600][ T1] NetLabel: domain hash size = 128 [ 5.734943][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 5.761517][ T1] NetLabel: unlabeled traffic allowed by default [ 5.779264][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 5.784713][ T1] NET: Registered PF_NFC protocol family [ 5.795144][ T1] PCI: Using ACPI for IRQ routing [ 6.725475][ T1] pci 0000:00:01.0: vgaarb: setting as boot VGA device [ 6.729856][ T1] pci 0000:00:01.0: vgaarb: bridge control possible [ 6.734908][ T1] pci 0000:00:01.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 6.745022][ T1] vgaarb: loaded [ 6.750276][ T1] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0 [ 6.765153][ T1] hpet0: 3 comparators, 64-bit 100.000000 MHz counter [ 6.786175][ T1] clocksource: Switched to clocksource kvm-clock [ 6.807786][ T1] VFS: Disk quotas dquot_6.6.0 [ 6.811870][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 6.826334][ T1] netfs: FS-Cache loaded [ 6.844143][ T1] CacheFiles: Loaded [ 6.847983][ T1] TOMOYO: 2.6.0 [ 6.850587][ T1] Mandatory Access Control activated. [ 6.868294][ T1] AppArmor: AppArmor Filesystem Enabled [ 6.873322][ T1] pnp: PnP ACPI init [ 6.899363][ T1] system 00:05: [mem 0xb0000000-0xbfffffff window] has been reserved [ 6.937443][ T1] pnp: PnP ACPI: found 6 devices [ 7.040348][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 7.079817][ T1] NET: Registered PF_INET protocol family [ 7.084853][ T1] IP idents hash table entries: 32768 (order: 6, 262144 bytes, vmalloc) [ 7.105261][ T1] tcp_listen_portaddr_hash hash table entries: 1024 (order: 4, 73728 bytes, vmalloc) [ 7.112555][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, vmalloc) [ 7.134372][ T1] TCP established hash table entries: 16384 (order: 5, 131072 bytes, vmalloc) [ 7.158377][ T1] TCP bind hash table entries: 16384 (order: 9, 2359296 bytes, vmalloc) [ 7.176828][ T1] TCP: Hash tables configured (established 16384 bind 16384) [ 7.196871][ T1] MPTCP token hash table entries: 2048 (order: 5, 180224 bytes, vmalloc) [ 7.203709][ T1] UDP hash table entries: 1024 (order: 5, 163840 bytes, vmalloc) [ 7.224556][ T1] UDP-Lite hash table entries: 1024 (order: 5, 163840 bytes, vmalloc) [ 7.232173][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 7.257551][ T1] RPC: Registered named UNIX socket transport module. [ 7.263230][ T1] RPC: Registered udp transport module. [ 7.284019][ T1] RPC: Registered tcp transport module. [ 7.287861][ T1] RPC: Registered tcp-with-tls transport module. [ 7.292478][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 7.316944][ T1] NET: Registered PF_XDP protocol family [ 7.320973][ T1] pci 0000:00:04.0: bridge window [io 0x1000-0x0fff] to [bus 01] add_size 1000 [ 7.343900][ T1] pci 0000:00:04.0: bridge window [io 0x1000-0x1fff]: assigned [ 7.349414][ T1] pci 0000:00:04.0: PCI bridge to [bus 01] [ 7.353600][ T1] pci 0000:00:04.0: bridge window [io 0x1000-0x1fff] [ 7.377234][ T1] pci 0000:00:04.0: bridge window [mem 0xfe800000-0xfe9fffff] [ 7.393851][ T1] pci 0000:00:04.0: bridge window [mem 0xfc800000-0xfc9fffff 64bit pref] [ 7.402880][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 7.423908][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 7.429271][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 7.443876][ T1] pci_bus 0000:00: resource 7 [mem 0x60000000-0xafffffff window] [ 7.449754][ T1] pci_bus 0000:00: resource 8 [mem 0xc0000000-0xfebfffff window] [ 7.473898][ T1] pci_bus 0000:00: resource 9 [mem 0x5c0000000-0xdbfffffff window] [ 7.480033][ T1] pci_bus 0000:01: resource 0 [io 0x1000-0x1fff] [ 7.493954][ T1] pci_bus 0000:01: resource 1 [mem 0xfe800000-0xfe9fffff] [ 7.499548][ T1] pci_bus 0000:01: resource 2 [mem 0xfc800000-0xfc9fffff 64bit pref] [ 7.541963][ T1] ACPI: \_SB_.GSIA: Enabled at IRQ 16 [ 7.582603][ T1] pci 0000:00:1d.0: quirk_usb_early_handoff+0x0/0x19e0 took 65842 usecs [ 7.644252][ T1] ACPI: \_SB_.GSIB: Enabled at IRQ 17 [ 7.685491][ T1] pci 0000:00:1d.1: quirk_usb_early_handoff+0x0/0x19e0 took 74153 usecs [ 7.728379][ T1] ACPI: \_SB_.GSIC: Enabled at IRQ 18 [ 7.771352][ T1] pci 0000:00:1d.2: quirk_usb_early_handoff+0x0/0x19e0 took 77326 usecs [ 7.807539][ T1] ACPI: \_SB_.GSID: Enabled at IRQ 19 [ 7.848268][ T1] pci 0000:00:1d.7: quirk_usb_early_handoff+0x0/0x19e0 took 62760 usecs [ 7.864274][ T1] PCI: CLS 0 bytes, default 64 [ 7.884269][ T1] DMAR: No RMRR found [ 7.886994][ T1] DMAR: No SATC found [ 7.889603][ T1] DMAR: dmar0: Using Queued invalidation [ 7.907273][ T55] kworker/u4:0 (55) used greatest stack depth: 26704 bytes left [ 7.915558][ T1] pci 0000:00:00.0: Adding to iommu group 0 [ 7.920281][ T1] pci 0000:00:01.0: Adding to iommu group 1 [ 7.934459][ T1] pci 0000:00:02.0: Adding to iommu group 2 [ 7.939961][ T1] pci 0000:00:03.0: Adding to iommu group 3 [ 7.954261][ T1] pci 0000:00:04.0: Adding to iommu group 4 [ 7.959038][ T1] pci 0000:00:05.0: Adding to iommu group 5 [ 7.963173][ T1] pci 0000:00:06.0: Adding to iommu group 6 [ 7.974192][ T1] pci 0000:00:07.0: Adding to iommu group 7 [ 7.978283][ T1] pci 0000:00:08.0: Adding to iommu group 8 [ 7.982340][ T1] pci 0000:00:1d.0: Adding to iommu group 9 [ 8.004065][ T1] pci 0000:00:1d.1: Adding to iommu group 9 [ 8.008315][ T1] pci 0000:00:1d.2: Adding to iommu group 9 [ 8.012067][ T1] pci 0000:00:1d.7: Adding to iommu group 9 [ 8.034256][ T1] pci 0000:00:1f.0: Adding to iommu group 10 [ 8.038737][ T1] pci 0000:00:1f.2: Adding to iommu group 10 [ 8.042948][ T1] pci 0000:00:1f.3: Adding to iommu group 10 [ 8.154020][ T1] DMAR: Intel(R) Virtualization Technology for Directed I/O [ 8.158935][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 8.163455][ T1] software IO TLB: mapped [mem 0x000000005a200000-0x000000005e200000] (64MB) [ 8.184865][ T1] ACPI: bus type thunderbolt registered [ 8.189573][ T57] kworker/u4:4 (57) used greatest stack depth: 23888 bytes left [ 8.206312][ T1] RAPL PMU: API unit is 2^-32 Joules, 0 fixed counters, 10737418240 ms ovfl timer [ 8.212661][ T1] no MSR PMU driver. [ 8.254770][ T1] kvm_amd: CPU 0 isn't AMD or Hygon [ 8.859757][ T1] Initialise system trusted keyrings [ 8.865601][ T1] workingset: timestamp_bits=40 max_order=18 bucket_order=0 [ 8.876824][ T1] DLM installed [ 8.880897][ T1] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 8.890539][ T1] NFS: Registering the id_resolver key type [ 8.895363][ T1] Key type id_resolver registered [ 8.898713][ T1] Key type id_legacy registered [ 8.901753][ T1] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 8.907969][ T1] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering... [ 8.920567][ T1] Key type cifs.spnego registered [ 8.924180][ T1] Key type cifs.idmap registered [ 8.927813][ T1] ntfs3: Enabled Linux POSIX ACLs support [ 8.931754][ T1] ntfs3: Read-only LZX/Xpress compression included [ 8.938117][ T1] efs: 1.0a - http://aeschi.ch.eu.org/efs/ [ 8.942332][ T1] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 8.950107][ T1] romfs: ROMFS MTD (C) 2007 Red Hat, Inc. [ 8.954860][ T1] QNX4 filesystem 0.2.3 registered. [ 8.959511][ T1] qnx6: QNX6 filesystem 1.0.0 registered. [ 8.964814][ T1] fuse: init (API version 7.41) [ 8.971713][ T1] orangefs_debugfs_init: called with debug mask: :none: :0: [ 8.977059][ T1] orangefs_init: module version upstream loaded [ 8.982217][ T1] JFS: nTxBlock = 6211, nTxLock = 49689 [ 9.006054][ T1] SGI XFS with ACLs, security attributes, realtime, quota, no debug enabled [ 9.026514][ T1] 9p: Installing v9fs 9p2000 file system support [ 9.030718][ T1] NILFS version 2 loaded [ 9.033391][ T1] befs: version: 0.9.3 [ 9.037670][ T1] ocfs2: Registered cluster interface o2cb [ 9.043709][ T1] ocfs2: Registered cluster interface user [ 9.048023][ T1] OCFS2 User DLM kernel interface loaded [ 9.062879][ T1] gfs2: GFS2 installed [ 9.078767][ T1] ceph: loaded (mds proto 32) [ 9.111717][ T1] NET: Registered PF_ALG protocol family [ 9.115907][ T1] xor: automatically using best checksumming function avx [ 9.120719][ T1] async_tx: api initialized (async) [ 9.124204][ T1] Key type asymmetric registered [ 9.127255][ T1] Asymmetric key parser 'x509' registered [ 9.130708][ T1] Asymmetric key parser 'pkcs8' registered [ 9.134130][ T1] Key type pkcs7_test registered [ 9.137977][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 238) [ 9.143216][ T1] io scheduler mq-deadline registered [ 9.146567][ T1] io scheduler kyber registered [ 9.149796][ T1] io scheduler bfq registered [ 9.173487][ T1] ACPI: \_SB_.GSIE: Enabled at IRQ 20 [ 9.184354][ T1] pcieport 0000:00:04.0: PME: Signaling with IRQ 25 [ 9.192141][ T1] pcieport 0000:00:04.0: AER: enabled with IRQ 26 [ 9.205161][ T1] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 9.235366][ T1] ACPI: button: Power Button [PWRF] [ 9.416487][ T1] ioatdma: Intel(R) QuickData Technology Driver 5.00 [ 9.446283][ T1] ACPI: \_SB_.GSIF: Enabled at IRQ 21 [ 9.475192][ T1] ACPI: \_SB_.GSIH: Enabled at IRQ 23 [ 9.966848][ T1] N_HDLC line discipline registered with maxframe=4096 [ 9.973546][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 9.983080][ T1] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 10.031501][ T1] Non-volatile memory driver v1.3 [ 10.047903][ T1] Linux agpgart interface v0.103 [ 10.057624][ T1] usbcore: registered new interface driver xillyusb [ 10.067794][ T1] ACPI: bus type drm_connector registered [ 10.077840][ T1] [drm] Initialized vgem 1.0.0 for vgem on minor 0 [ 10.090275][ T1] [drm] Initialized vkms 1.0.0 for vkms on minor 1 [ 10.212858][ T1] Console: switching to colour frame buffer device 128x48 [ 10.242665][ T1] platform vkms: [drm] fb0: vkmsdrmfb frame buffer device [ 10.254651][ T1] usbcore: registered new interface driver udl [ 10.259487][ T1] [drm] pci: virtio-vga detected at 0000:00:01.0 [ 10.273870][ T1] virtio-pci 0000:00:01.0: vgaarb: deactivate vga console [ 10.286534][ T1] [drm] features: -virgl +edid -resource_blob -host_visible [ 10.286548][ T1] [drm] features: -context_init [ 10.309825][ T1] [drm] number of scanouts: 1 [ 10.312930][ T1] [drm] number of cap sets: 0 [ 10.338610][ T1] [drm] Initialized virtio_gpu 0.1.0 for 0000:00:01.0 on minor 2 [ 10.398850][ T1] fbcon: virtio_gpudrmfb (fb1) is primary device [ 10.398874][ T1] fbcon: Remapping primary device, fb1, to tty 1-63 [ 291.543940][ T26] INFO: task swapper/0:1 blocked for more than 143 seconds. [ 291.544152][ T26] Not tainted 6.12.0-rc2-syzkaller-00305-g7234e2ea0edd #0 [ 291.544162][ T26] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 291.544168][ T26] task:swapper/0 state:D stack:18192 pid:1 tgid:1 ppid:0 flags:0x00004000 [ 291.544197][ T26] Call Trace: [ 291.544245][ T26] <TASK> [ 291.544258][ T26] __schedule+0x1895/0x4b30 [ 291.544501][ T26] ? __pfx___schedule+0x10/0x10 [ 291.544521][ T26] ? __pfx_lock_release+0x10/0x10 [ 291.544538][ T26] ? __mutex_trylock_common+0x92/0x2e0 [ 291.544557][ T26] ? schedule+0x90/0x320 [ 291.544570][ T26] schedule+0x14b/0x320 [ 291.544590][ T26] schedule_preempt_disabled+0x13/0x30 [ 291.544612][ T26] __ww_mutex_lock+0xec5/0x2790 [ 291.544642][ T26] ? __ww_mutex_lock+0xb0b/0x2790 [ 291.544667][ T26] ? modeset_lock+0x2bf/0x650 [ 291.544730][ T26] ? __pfx___ww_mutex_lock+0x10/0x10 [ 291.544748][ T26] ? __asan_memset+0x23/0x50 [ 291.544775][ T26] ? __pfx___drm_dev_dbg+0x10/0x10 [ 291.544788][ T26] ww_mutex_lock+0x40/0x1f0 [ 291.544798][ T26] ? modeset_lock+0x2b0/0x650 [ 291.544811][ T26] modeset_lock+0x2bf/0x650 [ 291.544894][ T26] drm_atomic_get_plane_state+0x1c1/0x500 [ 291.544928][ T26] drm_client_modeset_commit_atomic+0x1a1/0x7e0 [ 291.544963][ T26] ? __pfx_drm_client_modeset_commit_atomic+0x10/0x10 [ 291.544985][ T26] ? rcu_is_watching+0x15/0xb0 [ 291.545015][ T26] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 291.545040][ T26] drm_client_modeset_commit_locked+0xe0/0x520 [ 291.545066][ T26] drm_fb_helper_pan_display+0x379/0xc10 [ 291.545092][ T26] fb_pan_display+0x3a3/0x680 [ 291.545147][ T26] ? __pfx_drm_fb_helper_pan_display+0x10/0x10 [ 291.545173][ T26] bit_update_start+0x4d/0x1c0 [ 291.545191][ T26] fbcon_switch+0x144b/0x2250 [ 291.545229][ T26] ? __pfx_fbcon_switch+0x10/0x10 [ 291.545263][ T26] ? __pfx_hide_cursor+0x10/0x10 [ 291.545283][ T26] ? __pfx_redraw_screen+0x10/0x10 [ 291.545299][ T26] ? is_console_locked+0x9/0x20 [ 291.545349][ T26] ? set_origin+0x344/0x480 [ 291.545368][ T26] redraw_screen+0x546/0xe90 [ 291.545389][ T26] ? __pfx_redraw_screen+0x10/0x10 [ 291.545407][ T26] ? __pfx_drm_fb_helper_set_par+0x10/0x10 [ 291.545426][ T26] set_con2fb_map+0xc96/0x11e0 [ 291.545453][ T26] ? con_is_bound+0x154/0x1e0 [ 291.545470][ T26] fbcon_fb_registered+0x251/0x620 [ 291.545494][ T26] register_framebuffer+0x654/0x810 [ 291.545517][ T26] ? __pfx_register_framebuffer+0x10/0x10 [ 291.545551][ T26] __drm_fb_helper_initial_config_and_unlock+0x1716/0x1df0 [ 291.545590][ T26] ? __pfx___drm_fb_helper_initial_config_and_unlock+0x10/0x10 [ 291.545613][ T26] ? virtio_gpu_driver_open+0x137/0x1a0 [ 291.545655][ T26] drm_fbdev_shmem_client_hotplug+0x16e/0x230 [ 291.545685][ T26] drm_client_register+0x17f/0x210 [ 291.545709][ T26] virtio_gpu_probe+0x22e/0x3c0 [ 291.545730][ T26] virtio_dev_probe+0x931/0xc80 [ 291.545756][ T26] ? __pfx_virtio_dev_probe+0x10/0x10 [ 291.545773][ T26] really_probe+0x2b8/0xad0 [ 291.545801][ T26] __driver_probe_device+0x1a2/0x390 [ 291.545820][ T26] driver_probe_device+0x50/0x430 [ 291.545839][ T26] __driver_attach+0x45f/0x710 [ 291.545855][ T26] ? __pfx___driver_attach+0x10/0x10 [ 291.545872][ T26] bus_for_each_dev+0x239/0x2b0 [ 291.545891][ T26] ? __pfx___driver_attach+0x10/0x10 [ 291.545908][ T26] ? __pfx_bus_for_each_dev+0x10/0x10 [ 291.545934][ T26] bus_add_driver+0x346/0x670 [ 291.545959][ T26] driver_register+0x23a/0x320 [ 291.545980][ T26] ? __pfx_virtio_gpu_driver_init+0x10/0x10 [ 291.546001][ T26] do_one_initcall+0x248/0x880 [ 291.546066][ T26] ? __pfx_virtio_gpu_driver_init+0x10/0x10 [ 291.546087][ T26] ? __pfx_do_one_initcall+0x10/0x10 [ 291.546161][ T26] ? __pfx_parse_args+0x10/0x10 [ 291.546179][ T26] ? rcu_is_watching+0x15/0xb0 [ 291.546192][ T26] do_initcall_level+0x157/0x210 [ 291.546249][ T26] do_initcalls+0x3f/0x80 [ 291.546269][ T26] kernel_init_freeable+0x435/0x5d0 [ 291.546293][ T26] ? __pfx_kernel_init_freeable+0x10/0x10 [ 291.546304][ T26] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 291.546323][ T26] ? __pfx_kernel_init+0x10/0x10 [ 291.546343][ T26] ? __pfx_kernel_init+0x10/0x10 [ 291.546360][ T26] ? __pfx_kernel_init+0x10/0x10 [ 291.546379][ T26] kernel_init+0x1d/0x2b0 [ 291.546397][ T26] ret_from_fork+0x4b/0x80 [ 291.546440][ T26] ? __pfx_kernel_init+0x10/0x10 [ 291.546454][ T26] ret_from_fork_asm+0x1a/0x30 [ 291.546473][ T26] </TASK> [ 291.546482][ T26] INFO: task kworker/0:1:9 blocked for more than 143 seconds. [ 291.546492][ T26] Not tainted 6.12.0-rc2-syzkaller-00305-g7234e2ea0edd #0 [ 291.546498][ T26] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 291.546503][ T26] task:kworker/0:1 state:D stack:25072 pid:9 tgid:9 ppid:2 flags:0x00004000 [ 291.546532][ T26] Workqueue: events virtio_gpu_dequeue_ctrl_func [ 291.546548][ T26] Call Trace: [ 291.546552][ T26] <TASK> [ 291.546558][ T26] __schedule+0x1895/0x4b30 [ 291.546571][ T26] ? try_to_wake_up+0x98b/0x14b0 [ 291.546584][ T26] ? schedule+0x90/0x320 [ 291.546609][ T26] ? __pfx___schedule+0x10/0x10 [ 291.546639][ T26] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 291.546654][ T26] ? __pfx_lock_release+0x10/0x10 [ 291.546667][ T26] ? kick_pool+0x45c/0x620 [ 291.546683][ T26] ? _raw_spin_unlock_irq+0x23/0x50 [ 291.546695][ T26] ? lockdep_hardirqs_on+0x99/0x150 [ 291.546709][ T26] ? schedule+0x90/0x320 [ 291.546720][ T26] schedule+0x14b/0x320 [ 291.546734][ T26] schedule_preempt_disabled+0x13/0x30 [ 291.546746][ T26] __mutex_lock+0x6a7/0xd70 [ 291.546755][ T26] ? kobject_uevent_env+0x54d/0x8e0 [ 291.546767][ T26] ? __mutex_lock+0x52a/0xd70 [ 291.546777][ T26] ? drm_client_dev_hotplug+0xd0/0x3c0 [ 291.546790][ T26] ? __pfx___mutex_lock+0x10/0x10 [ 291.546801][ T26] ? drm_sysfs_hotplug_event+0x137/0x170 [ 291.546811][ T26] ? __pfx_drm_sysfs_hotplug_event+0x10/0x10 [ 291.546823][ T26] drm_client_dev_hotplug+0xd0/0x3c0 [ 291.546833][ T26] ? __pfx_virtio_gpu_cmd_get_display_info_cb+0x10/0x10 [ 291.546845][ T26] virtio_gpu_dequeue_ctrl_func+0x605/0xa50 [ 291.546855][ T26] ? __pfx_lock_acquire+0x10/0x10 [ 291.546868][ T26] ? __pfx_virtio_gpu_dequeue_ctrl_func+0x10/0x10 [ 291.546882][ T26] ? process_scheduled_works+0x976/0x1850 [ 291.546893][ T26] process_scheduled_works+0xa63/0x1850 [ 291.546912][ T26] ? __pfx_process_scheduled_works+0x10/0x10 [ 291.546925][ T26] ? assign_work+0x364/0x3d0 [ 291.546936][ T26] worker_thread+0x870/0xd30 [ 291.546948][ T26] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 291.546959][ T26] ? __kthread_parkme+0x169/0x1d0 [ 291.546971][ T26] ? __pfx_worker_thread+0x10/0x10 [ 291.546981][ T26] kthread+0x2f0/0x390 [ 291.546993][ T26] ? __pfx_worker_thread+0x10/0x10 [ 291.547010][ T26] ? __pfx_kthread+0x10/0x10 [ 291.547022][ T26] ret_from_fork+0x4b/0x80 [ 291.547038][ T26] ? __pfx_kthread+0x10/0x10 [ 291.547048][ T26] ret_from_fork_asm+0x1a/0x30 [ 291.547074][ T26] </TASK> [ 291.547163][ T26] INFO: task kworker/0:2:784 blocked for more than 143 seconds. [ 291.547175][ T26] Not tainted 6.12.0-rc2-syzkaller-00305-g7234e2ea0edd #0 [ 291.547184][ T26] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 291.547190][ T26] task:kworker/0:2 state:D stack:24560 pid:784 tgid:784 ppid:2 flags:0x00004000 [ 291.547231][ T26] Workqueue: events drm_fb_helper_damage_work [ 291.547247][ T26] Call Trace: [ 291.547252][ T26] <TASK> [ 291.547259][ T26] __schedule+0x1895/0x4b30 [ 291.547290][ T26] ? __pfx___schedule+0x10/0x10 [ 291.547307][ T26] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 291.547324][ T26] ? __pfx_lock_release+0x10/0x10 [ 291.547347][ T26] ? _raw_spin_unlock_irq+0x23/0x50 [ 291.547363][ T26] ? lockdep_hardirqs_on+0x99/0x150 [ 291.547381][ T26] ? schedule+0x90/0x320 [ 291.547398][ T26] schedule+0x14b/0x320 [ 291.547413][ T26] virtio_gpu_queue_fenced_ctrl_buffer+0x720/0xff0 [ 291.547429][ T26] ? __pfx_virtio_gpu_queue_fenced_ctrl_buffer+0x10/0x10 [ 291.547444][ T26] ? __pfx_autoremove_wake_function+0x10/0x10 [ 291.547473][ T26] ? virtio_gpu_cmd_resource_flush+0x7d/0x340 [ 291.547489][ T26] ? trace_kmem_cache_alloc+0x1f/0xc0 [ 291.547509][ T26] ? __asan_memset+0x23/0x50 [ 291.547533][ T26] virtio_gpu_primary_plane_update+0xd39/0x1590 [ 291.547551][ T26] ? _raw_spin_unlock_irq+0x23/0x50 [ 291.547566][ T26] ? drm_atomic_helper_update_legacy_modeset_state+0x6ac/0x9e0 [ 291.547575][ T26] ? __pfx_virtio_gpu_primary_plane_update+0x10/0x10 [ 291.547585][ T26] ? drm_atomic_helper_update_legacy_modeset_state+0x982/0x9e0 [ 291.547598][ T26] ? drm_calc_timestamping_constants+0x24c/0x650 [ 291.547613][ T26] drm_atomic_helper_commit_planes+0x5ee/0xe00 [ 291.547643][ T26] drm_atomic_helper_commit_tail+0x5e/0x500 [ 291.547656][ T26] ? drm_atomic_helper_wait_for_dependencies+0x6b3/0x730 [ 291.547675][ T26] commit_tail+0x2c1/0x3c0 [ 291.547692][ T26] drm_atomic_helper_commit+0x953/0x9f0 [ 291.547708][ T26] ? __pfx_drm_atomic_helper_commit+0x10/0x10 [ 291.547723][ T26] drm_atomic_commit+0x296/0x2f0 [ 291.547739][ T26] ? __pfx_drm_atomic_commit+0x10/0x10 [ 291.547751][ T26] ? __pfx___drm_printfn_info+0x10/0x10 [ 291.547760][ T26] ? ww_mutex_lock+0x40/0x1f0 [ 291.547769][ T26] ? drm_modeset_unlock+0x38/0x100 [ 291.547779][ T26] drm_atomic_helper_dirtyfb+0xd10/0xe70 [ 291.547802][ T26] ? __pfx_drm_atomic_helper_dirtyfb+0x10/0x10 [ 291.547828][ T26] ? _raw_spin_unlock_irqrestore+0x8f/0x140 [ 291.547844][ T26] ? lockdep_hardirqs_on+0x99/0x150 [ 291.547861][ T26] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 291.547876][ T26] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 291.547897][ T26] drm_fbdev_shmem_helper_fb_dirty+0x151/0x2c0 [ 291.547917][ T26] drm_fb_helper_damage_work+0x275/0x880 [ 291.547936][ T26] ? __pfx_drm_fb_helper_damage_work+0x10/0x10 [ 291.547947][ T26] ? process_scheduled_works+0x976/0x1850 [ 291.547958][ T26] process_scheduled_works+0xa63/0x1850 [ 291.547976][ T26] ? __pfx_process_scheduled_works+0x10/0x10 [ 291.547989][ T26] ? assign_work+0x364/0x3d0 [ 291.548000][ T26] worker_thread+0x870/0xd30 [ 291.548013][ T26] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 291.548024][ T26] ? __kthread_parkme+0x169/0x1d0 [ 291.548036][ T26] ? __pfx_worker_thread+0x10/0x10 [ 291.548050][ T26] kthread+0x2f0/0x390 [ 291.548062][ T26] ? __pfx_worker_thread+0x10/0x10 [ 291.548078][ T26] ? __pfx_kthread+0x10/0x10 [ 291.548091][ T26] ret_from_fork+0x4b/0x80 [ 291.548106][ T26] ? __pfx_kthread+0x10/0x10 [ 291.548118][ T26] ret_from_fork_asm+0x1a/0x30 [ 291.548144][ T26] </TASK> [ 291.548150][ T26] [ 291.548150][ T26] Showing all locks held in the system: [ 291.548161][ T26] 9 locks held by swapper/0/1: [ 291.548169][ T26] #0: ffff88801fab2170 (&dev->mutex){....}-{3:3}, at: __driver_attach+0x454/0x710 [ 291.548202][ T26] #1: ffff8880332e62f8 (&dev->clientlist_mutex){+.+.}-{3:3}, at: drm_client_register+0x4e/0x210 [ 291.548236][ T26] #2: ffffffff8f0ebb08 (registration_lock){+.+.}-{3:3}, at: register_framebuffer+0x87/0x810 [ 291.548276][ T26] #3: ffffffff8e8133c0 (console_lock){+.+.}-{0:0}, at: fbcon_fb_registered+0x54/0x620 [ 291.548311][ T26] #4: ffff888033cdd280 (&helper->lock){+.+.}-{3:3}, at: drm_fb_helper_pan_display+0xbc/0xc10 [ 291.548344][ T26] #5: ffff8880332e61b0 (&dev->master_mutex){+.+.}-{3:3}, at: drm_master_internal_acquire+0x20/0x70 [ 291.548379][ T26] #6: ffff888033cdd098 (&client->modeset_mutex){+.+.}-{3:3}, at: drm_client_modeset_commit_locked+0x50/0x520 [ 291.548414][ T26] #7: ffffc90000336cd0 (crtc_ww_class_acquire){+.+.}-{0:0}, at: drm_client_modeset_commit_atomic+0xd5/0x7e0 [ 291.548452][ T26] #8: ffff888032ccc0b0 (crtc_ww_class_mutex){+.+.}-{3:3}, at: modeset_lock+0x2bf/0x650 [ 291.548488][ T26] 3 locks held by kworker/0:1/9: [ 291.548496][ T26] #0: ffff88801ac74948 ((wq_completion)events){+.+.}-{0:0}, at: process_scheduled_works+0x93b/0x1850 [ 291.548533][ T26] #1: ffffc900003b7d00 ((work_completion)(&vgvq->dequeue_work)){+.+.}-{0:0}, at: process_scheduled_works+0x976/0x1850 [ 291.548567][ T26] #2: ffff8880332e62f8 (&dev->clientlist_mutex){+.+.}-{3:3}, at: drm_client_dev_hotplug+0xd0/0x3c0 [ 291.548606][ T26] 2 locks held by kworker/u4:2/16: [ 291.548613][ T26] #0: ffff88801ac79148 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_scheduled_works+0x93b/0x1850 [ 291.548645][ T26] #1: ffffc90000427d00 ((work_completion)(&(&kfence_timer)->work)){+.+.}-{0:0}, at: process_scheduled_works+0x976/0x1850 [ 291.548668][ T26] 1 lock held by khungtaskd/26: [ 291.548673][ T26] #0: ffffffff8e937de0 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x55/0x2a0 [ 291.548695][ T26] 2 locks held by kswapd0/74: [ 291.548702][ T26] 5 locks held by kworker/0:2/784: [ 291.548708][ T26] #0: ffff88801ac74948 ((wq_completion)events){+.+.}-{0:0}, at: process_scheduled_works+0x93b/0x1850 [ 291.548743][ T26] #1: ffffc9000193fd00 ((work_completion)(&helper->damage_work)){+.+.}-{0:0}, at: process_scheduled_works+0x976/0x1850 [ 291.548779][ T26] #2: ffffc9000193f970 (crtc_ww_class_acquire){+.+.}-{0:0}, at: drm_atomic_helper_dirtyfb+0xce/0xe70 [ 291.548817][ T26] #3: ffff888032ccc0b0 (crtc_ww_class_mutex){+.+.}-{3:3}, at: modeset_lock+0x2bf/0x650 [ 291.548851][ T26] #4: ffffffff8f1c6030 (drm_unplug_srcu){.+.+}-{0:0}, at: drm_dev_enter+0x45/0x150 [ 291.548888][ T26] [ 291.548892][ T26] ============================================= [ 291.548892][ T26] [ 291.548900][ T26] Kernel panic - not syncing: hung_task: blocked tasks [ 291.548909][ T26] CPU: 0 UID: 0 PID: 26 Comm: khungtaskd Not tainted 6.12.0-rc2-syzkaller-00305-g7234e2ea0edd #0 [ 291.548922][ T26] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 291.548929][ T26] Call Trace: [ 291.548933][ T26] <TASK> [ 291.548936][ T26] dump_stack_lvl+0x241/0x360 [ 291.548945][ T26] ? __pfx_dump_stack_lvl+0x10/0x10 [ 291.548952][ T26] ? __pfx__printk+0x10/0x10 [ 291.548965][ T26] ? vscnprintf+0x5d/0x90 [ 291.548974][ T26] panic+0x349/0x880 [ 291.548985][ T26] ? __wake_up_klogd+0xcc/0x110 [ 291.548996][ T26] ? __pfx_panic+0x10/0x10 [ 291.549011][ T26] ? __wake_up_klogd+0xcc/0x110 [ 291.549031][ T26] ? debug_show_all_locks+0x24a/0x2a0 [ 291.549042][ T26] ? debug_show_all_locks+0x55/0x2a0 [ 291.549055][ T26] watchdog+0x1033/0x1040 [ 291.549074][ T26] ? watchdog+0x1ea/0x1040 [ 291.549092][ T26] ? __pfx_watchdog+0x10/0x10 [ 291.549109][ T26] kthread+0x2f0/0x390 [ 291.549119][ T26] ? __pfx_watchdog+0x10/0x10 [ 291.549132][ T26] ? __pfx_kthread+0x10/0x10 [ 291.549144][ T26] ret_from_fork+0x4b/0x80 [ 291.549160][ T26] ? __pfx_kthread+0x10/0x10 [ 291.549172][ T26] ret_from_fork_asm+0x1a/0x30 [ 291.549193][ T26] </TASK> [ 291.549465][ T26] Kernel Offset: disabled