failed to run ["ssh" "-p" "3522" "-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 3522 timed out ftruncate: Invalid argument qemu-system-x86_64: warning: hub 0 is not connected to host network [ 0.000000][ T0] Linux version 6.15.0-rc1-syzkaller (syzkaller@syzkaller) (Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40) #0 SMP PREEMPT_DYNAMIC now [ 0.000000][ T0] Command line: root=/dev/sda console=ttyS0 root=/dev/sda1 loop.max_loop=1 dummy_hcd.num=1 netrom.nr_ndevs=1 rose.rose_ndevs=1 [ 0.000000][ T0] KERNEL supported cpus: [ 0.000000][ T0] Intel GenuineIntel [ 0.000000][ T0] AMD AuthenticAMD [ 0.000000][ T0] BIOS-provided physical RAM map: [ 0.000000][ T0] BIOS-e820: [mem 0x0000000000000000-0x000000000009fbff] usable [ 0.000000][ T0] BIOS-e820: [mem 0x000000000009fc00-0x000000000009ffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x0000000000100000-0x000000005ffdcfff] usable [ 0.000000][ T0] BIOS-e820: [mem 0x000000005ffdd000-0x000000005fffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000b0000000-0x00000000bfffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000fed1c000-0x00000000fed1ffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000feffc000-0x00000000feffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000fffc0000-0x00000000ffffffff] reserved [ 0.000000][ T0] printk: legacy bootconsole [earlyser0] enabled [ 0.000000][ T0] ERROR: earlyprintk= earlyser already used [ 0.000000][ T0] ERROR: earlyprintk= earlyser already used [ 0.000000][ T0] ********************************************************** [ 0.000000][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** This system shows unhashed kernel memory addresses ** [ 0.000000][ T0] ** via the console, logs, and other interfaces. This ** [ 0.000000][ T0] ** might reduce the security of your system. ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** If you see this message and you are not debugging ** [ 0.000000][ T0] ** the kernel, report this immediately to your system ** [ 0.000000][ T0] ** administrator! ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.000000][ T0] ********************************************************** [ 0.000000][ T0] Malformed early option 'vsyscall' [ 0.000000][ T0] nopcid: PCID feature disabled [ 0.000000][ T0] NX (Execute Disable) protection: active [ 0.000000][ T0] APIC: Static calls initialized [ 0.000000][ T0] SMBIOS 2.8 present. [ 0.000000][ T0] DMI: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 0.000000][ T0] DMI: Memory slots populated: 1/1 [ 0.000000][ T0] Hypervisor detected: KVM [ 0.000000][ T0] kvm-clock: Using msrs 4b564d01 and 4b564d00 [ 0.000008][ T0] kvm-clock: using sched offset of 4389521512 cycles [ 0.016516][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.097507][ T0] last_pfn = 0x5ffdd max_arch_pfn = 0x400000000 [ 0.105000][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.115096][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.132208][ T0] found SMP MP-table at [mem 0x000f53d0-0x000f53df] [ 0.140534][ T0] Using GB pages for direct mapping [ 0.150990][ T0] ACPI: Early table checksum verification disabled [ 0.157844][ T0] ACPI: RSDP 0x00000000000F5210 000014 (v00 BOCHS ) [ 0.166614][ T0] ACPI: RSDT 0x000000005FFE2582 000048 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.178688][ T0] ACPI: FACP 0x000000005FFE1849 0000F4 (v03 BOCHS BXPC 00000001 BXPC 00000001) [ 0.194415][ T0] ACPI: DSDT 0x000000005FFDF040 002809 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.220949][ T0] ACPI: FACS 0x000000005FFDF000 000040 [ 0.237273][ T0] ACPI: APIC 0x000000005FFE193D 000078 (v03 BOCHS BXPC 00000001 BXPC 00000001) [ 0.265779][ T0] ACPI: HPET 0x000000005FFE19B5 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.297070][ T0] ACPI: SRAT 0x000000005FFE19ED 0000E0 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.317821][ T0] ACPI: MCFG 0x000000005FFE1ACD 00003C (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.333796][ T0] ACPI: DMAR 0x000000005FFE1B09 0000D0 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.350982][ T0] ACPI: SSDT 0x000000005FFE1BD9 0008A1 (v01 BOCHS NVDIMM 00000001 BXPC 00000001) [ 0.378061][ T0] ACPI: NFIT 0x000000005FFE247A 0000E0 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.392453][ T0] ACPI: WAET 0x000000005FFE255A 000028 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.412605][ T0] ACPI: Reserving FACP table memory at [mem 0x5ffe1849-0x5ffe193c] [ 0.434340][ T0] ACPI: Reserving DSDT table memory at [mem 0x5ffdf040-0x5ffe1848] [ 0.445824][ T0] ACPI: Reserving FACS table memory at [mem 0x5ffdf000-0x5ffdf03f] [ 0.455417][ T0] ACPI: Reserving APIC table memory at [mem 0x5ffe193d-0x5ffe19b4] [ 0.467851][ T0] ACPI: Reserving HPET table memory at [mem 0x5ffe19b5-0x5ffe19ec] [ 0.476899][ T0] ACPI: Reserving SRAT table memory at [mem 0x5ffe19ed-0x5ffe1acc] [ 0.484465][ T0] ACPI: Reserving MCFG table memory at [mem 0x5ffe1acd-0x5ffe1b08] [ 0.491495][ T0] ACPI: Reserving DMAR table memory at [mem 0x5ffe1b09-0x5ffe1bd8] [ 0.499483][ T0] ACPI: Reserving SSDT table memory at [mem 0x5ffe1bd9-0x5ffe2479] [ 0.506483][ T0] ACPI: Reserving NFIT table memory at [mem 0x5ffe247a-0x5ffe2559] [ 0.517262][ T0] ACPI: Reserving WAET table memory at [mem 0x5ffe255a-0x5ffe2581] [ 0.527553][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff] [ 0.539741][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0x5fffffff] [ 0.551442][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x103ffffff] non-volatile [ 0.562841][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x59fffffff] hotplug [ 0.575025][ T0] NUMA: Node 0 [mem 0x00001000-0x0009ffff] + [mem 0x00100000-0x5ffdcfff] -> [mem 0x00001000-0x5ffdcfff] [ 0.596446][ T0] Faking node 0 at [mem 0x0000000000001000-0x0000000030000fff] (768MB) [ 0.617629][ T0] Faking node 1 at [mem 0x0000000030001000-0x000000005ffdcfff] (767MB) [ 0.625767][ T0] NODE_DATA(0) allocated [mem 0x2fffb400-0x30000fff] [ 0.633478][ T0] NODE_DATA(1) allocated [mem 0x5ffd6400-0x5ffdbfff] [ 0.649949][ T0] Zone ranges: [ 0.660308][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.671171][ T0] DMA32 [mem 0x0000000001000000-0x000000005ffdcfff] [ 0.678712][ T0] Normal empty [ 0.683391][ T0] Device empty [ 0.690702][ T0] Movable zone start for each node [ 0.697983][ T0] Early memory node ranges [ 0.703161][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.713348][ T0] node 0: [mem 0x0000000000100000-0x0000000030000fff] [ 0.730138][ T0] node 1: [mem 0x0000000030001000-0x000000005ffdcfff] [ 0.747628][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x0000000030000fff] [ 0.759240][ T0] Initmem setup node 1 [mem 0x0000000030001000-0x000000005ffdcfff] [ 0.769601][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.776849][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.811459][ T0] On node 1, zone DMA32: 35 pages in unavailable ranges [ 0.929366][ T0] kasan: KernelAddressSanitizer initialized [ 0.944303][ T0] ACPI: PM-Timer IO Port: 0x608 [ 0.949722][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.958535][ T0] IOAPIC[0]: apic_id 0, version 32, address 0xfec00000, GSI 0-23 [ 0.966656][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) [ 0.973648][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.982362][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.991093][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 1.000684][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 1.012200][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 1.021550][ T0] ACPI: HPET id: 0x8086a201 base: 0xfed00000 [ 1.026786][ T0] TSC deadline timer available [ 1.031057][ T0] CPU topo: Max. logical packages: 1 [ 1.035797][ T0] CPU topo: Max. logical dies: 1 [ 1.040314][ T0] CPU topo: Max. dies per package: 1 [ 1.044959][ T0] CPU topo: Max. threads per core: 1 [ 1.049965][ T0] CPU topo: Num. cores per package: 1 [ 1.058785][ T0] CPU topo: Num. threads per package: 1 [ 1.067815][ T0] CPU topo: Allowing 1 present CPUs plus 0 hotplug CPUs [ 1.077704][ T0] kvm-guest: APIC: eoi() replaced with kvm_guest_apic_eoi_write() [ 1.091591][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 1.106948][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x0009ffff] [ 1.120553][ T0] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000effff] [ 1.136924][ T0] PM: hibernation: Registered nosave memory: [mem 0x000f0000-0x000fffff] [ 1.154931][ T0] [mem 0x60000000-0xafffffff] available for PCI devices [ 1.166468][ T0] Booting paravirtualized kernel on KVM [ 1.172930][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 1.340926][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:1 nr_cpu_ids:1 nr_node_ids:2 [ 1.354071][ T0] percpu: Embedded 69 pages/cpu s244808 r8192 d29624 u2097152 [ 1.363731][ T0] kvm-guest: PV spinlocks disabled, single CPU [ 1.372295][ 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 [ 1.377019][ T0] Unknown kernel command line parameters "spec_store_bypass_disable=prctl nbds_max=32", will be passed to user space. [ 1.558197][ T0] random: crng init done [ 1.562076][ T0] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes [ 1.575978][ T0] software IO TLB: area num 1. [ 1.687413][ T0] Fallback order for Node 0: 0 1 [ 1.687438][ T0] Fallback order for Node 1: 1 0 [ 1.687451][ T0] Built 2 zonelists, mobility grouping on. Total pages: 393083 [ 1.718786][ T0] Policy zone: DMA32 [ 1.732811][ T0] mem auto-init: stack:all(zero), heap alloc:on, heap free:off [ 1.744333][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 1.749581][ T0] stackdepot hash table entries: 1048576 (order: 12, 16777216 bytes, linear) [ 2.248686][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=1, Nodes=2 [ 2.324432][ T0] allocated 31457280 bytes of page_ext [ 2.338843][ T0] Node 0, zone DMA: page owner found early allocated 0 pages [ 2.358343][ T0] Node 0, zone DMA32: page owner found early allocated 4578 pages [ 2.385811][ T0] Node 1, zone DMA32: page owner found early allocated 3203 pages [ 2.394543][ T0] Dynamic Preempt: full [ 2.399758][ T0] Running RCU self tests [ 2.403028][ T0] Running RCU synchronous self tests [ 2.408926][ T0] rcu: Preemptible hierarchical RCU implementation. [ 2.416368][ T0] rcu: RCU lockdep checking is enabled. [ 2.421173][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=1. [ 2.428312][ T0] rcu: RCU callback double-/use-after-free debug is enabled. [ 2.433450][ T0] rcu: RCU debug extended QS entry/exit. [ 2.437317][ T0] All grace periods are expedited (rcu_expedited). [ 2.442008][ T0] Trampoline variant of Tasks RCU enabled. [ 2.446061][ T0] Tracing variant of Tasks RCU enabled. [ 2.453061][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 2.461102][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=1 [ 2.471682][ T0] Running RCU synchronous self tests [ 2.476602][ T0] RCU Tasks: Setting shift to 0 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=1. [ 2.490735][ T0] RCU Tasks Trace: Setting shift to 0 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=1. [ 2.665670][ T0] NR_IRQS: 4352, nr_irqs: 256, preallocated irqs: 16 [ 2.675604][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 2.683079][ T0] kfence: initialized - using 2097152 bytes for 255 objects at 0xffff88805b200000-0xffff88805b400000 [ 2.773056][ T0] Console: colour VGA+ 80x25 [ 2.780499][ T0] printk: legacy console [ttyS0] enabled [ 2.780499][ T0] printk: legacy console [ttyS0] enabled [ 2.796305][ T0] printk: legacy bootconsole [earlyser0] disabled [ 2.796305][ T0] printk: legacy bootconsole [earlyser0] disabled [ 2.813394][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 2.821823][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 2.827562][ T0] ... MAX_LOCK_DEPTH: 48 [ 2.831961][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 2.836811][ T0] ... CLASSHASH_SIZE: 4096 [ 2.842765][ T0] ... MAX_LOCKDEP_ENTRIES: 1048576 [ 2.850128][ T0] ... MAX_LOCKDEP_CHAINS: 1048576 [ 2.870628][ T0] ... CHAINHASH_SIZE: 524288 [ 2.875104][ T0] memory used by lock dependency info: 106625 kB [ 2.880425][ T0] memory used for stack traces: 8320 kB [ 2.890308][ T0] per task-struct memory footprint: 1920 bytes [ 2.896022][ T0] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl [ 2.930071][ T0] ACPI: Core revision 20240827 [ 2.936053][ T0] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604467 ns [ 2.959947][ T0] APIC: Switch to symmetric I/O mode setup [ 2.965435][ T0] DMAR: Host address width 39 [ 2.973128][ T0] DMAR: DRHD base: 0x000000fed90000 flags: 0x0 [ 2.978026][ T0] DMAR: dmar0: reg_base_addr fed90000 ver 1:0 cap d2008c22260206 ecap f00f5e [ 2.997439][ T0] DMAR: ATSR flags: 0x1 [ 3.011345][ T0] DMAR-IR: IOAPIC id 0 under DRHD base 0xfed90000 IOMMU 0 [ 3.016873][ T0] DMAR-IR: Queued invalidation will be enabled to support x2apic and Intr-remapping. [ 3.053979][ T0] DMAR-IR: Enabled IRQ remapping in x2apic mode [ 3.069341][ T0] x2apic enabled [ 3.076037][ T0] APIC: Switched APIC routing to: cluster x2apic [ 3.134461][ T0] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 [ 3.155128][ T0] Calibrating delay loop (skipped) preset value.. 5599.99 BogoMIPS (lpj=27999980) [ 3.166373][ T0] x86/cpu: User Mode Instruction Prevention (UMIP) activated [ 3.176076][ T0] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0 [ 3.185127][ T0] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0 [ 3.195311][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 3.205196][ T0] Spectre V2 : WARNING: Unprivileged eBPF is enabled with eIBRS on, data leaks possible via Spectre v2 BHB attacks! [ 3.215143][ T0] Spectre V2 : Spectre BHI mitigation: SW BHB clearing on syscall and VM exit [ 3.225126][ T0] Spectre V2 : Mitigation: Enhanced / Automatic IBRS [ 3.230940][ T0] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch [ 3.235125][ T0] Spectre V2 : Spectre v2 / PBRSB-eIBRS: Retire a single CALL on VMEXIT [ 3.245125][ T0] RETBleed: Mitigation: Enhanced IBRS [ 3.250438][ T0] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier [ 3.255193][ T0] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl [ 3.265168][ T0] TAA: Vulnerable: Clear CPU buffers attempted, no microcode [ 3.275123][ T0] MMIO Stale Data: Vulnerable: Clear CPU buffers attempted, no microcode [ 3.285400][ T0] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers' [ 3.295177][ T0] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers' [ 3.305124][ T0] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers' [ 3.315127][ T0] x86/fpu: Supporting XSAVE feature 0x020: 'AVX-512 opmask' [ 3.325381][ T0] x86/fpu: Supporting XSAVE feature 0x040: 'AVX-512 Hi256' [ 3.335130][ T0] x86/fpu: Supporting XSAVE feature 0x080: 'AVX-512 ZMM_Hi256' [ 3.345201][ T0] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256 [ 3.355126][ T0] x86/fpu: xstate_offset[5]: 832, xstate_sizes[5]: 64 [ 3.365123][ T0] x86/fpu: xstate_offset[6]: 896, xstate_sizes[6]: 512 [ 3.375163][ T0] x86/fpu: xstate_offset[7]: 1408, xstate_sizes[7]: 1024 [ 3.380198][ T0] x86/fpu: Enabled xstate features 0xe7, context size is 2432 bytes, using 'compacted' format. [ 3.826916][ T0] Freeing SMP alternatives memory: 132K [ 3.830806][ T0] pid_max: default: 32768 minimum: 301 [ 3.835306][ T0] LSM: initializing lsm=lockdown,capability,landlock,yama,safesetid,tomoyo,apparmor,bpf,ima,evm [ 3.842618][ T0] landlock: Up and running. [ 3.845118][ T0] Yama: becoming mindful. [ 3.848517][ T0] TOMOYO Linux initialized [ 3.852494][ T0] AppArmor: AppArmor initialized [ 3.856767][ T0] LSM support for eBPF active [ 3.862856][ T0] Dentry cache hash table entries: 262144 (order: 9, 2097152 bytes, vmalloc hugepage) [ 3.875960][ T0] Inode-cache hash table entries: 131072 (order: 8, 1048576 bytes, vmalloc) [ 3.885438][ T0] Mount-cache hash table entries: 4096 (order: 3, 32768 bytes, vmalloc) [ 3.895360][ T0] Mountpoint-cache hash table entries: 4096 (order: 3, 32768 bytes, vmalloc) [ 3.911392][ T0] Running RCU synchronous self tests [ 3.915129][ T0] Running RCU synchronous self tests [ 4.035543][ T1] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.80GHz (family: 0x6, model: 0x55, stepping: 0x7) [ 4.050190][ T1] Performance Events: unsupported CPU family 6 model 85 no PMU driver, software events only. [ 4.055445][ T1] signal: max sigframe size: 3632 [ 4.065970][ T1] rcu: Hierarchical SRCU implementation. [ 4.075134][ T1] rcu: Max phase no-delay instances is 1000. [ 4.114612][ T1] NMI watchdog: Perf NMI watchdog permanently disabled [ 4.116099][ T1] smp: Bringing up secondary CPUs ... [ 4.125549][ T1] smp: Brought up 2 nodes, 1 CPU [ 4.130515][ T1] smpboot: Total of 1 processors activated (5599.99 BogoMIPS) [ 4.149577][ T1] Memory: 744056K/1572332K available (183584K kernel code, 28798K rwdata, 38280K rodata, 27300K init, 122080K bss, 784184K reserved, 0K cma-reserved) [ 4.169182][ T1] devtmpfs: initialized [ 4.175694][ T1] x86/mm: Memory block size: 128MB [ 4.245530][ T1] Running RCU synchronous self tests [ 4.249601][ T1] Running RCU synchronous self tests [ 4.257184][ T1] Running RCU Tasks wait API self tests [ 4.365447][ T1] Running RCU Tasks Trace wait API self tests [ 4.370184][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 4.375485][ T1] posixtimers hash table entries: 512 (order: 3, 36864 bytes, vmalloc) [ 4.385395][ T24] Callback from call_rcu_tasks_trace() invoked. [ 4.395465][ T1] futex hash table entries: 256 (order: 3, 32768 bytes, vmalloc) [ 4.416210][ T1] PM: RTC time: 00:55:24, date: 2025-04-08 [ 4.468466][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 4.482906][ T1] audit: initializing netlink subsys (disabled) [ 4.486106][ T25] audit: type=2000 audit(1744073725.164:1): state=initialized audit_enabled=0 res=1 [ 4.499795][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 4.500146][ T1] cpuidle: using governor menu [ 4.516135][ T1] NET: Registered PF_QIPCRTR protocol family [ 4.534492][ T1] dca service started, version 1.12.1 [ 4.535856][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] (base 0xb0000000) for domain 0000 [bus 00-ff] [ 4.545146][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] reserved as E820 entry [ 4.693749][ T1] PCI: Using configuration type 1 for base access [ 4.717825][ T1] HugeTLB: allocation took 0ms with hugepage_allocation_threads=1 [ 4.735186][ T1] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 4.739922][ T1] HugeTLB: 16380 KiB vmemmap can be freed for a 1.00 GiB page [ 4.755151][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 4.760122][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 4.796983][ T1] cryptd: max_cpu_qlen set to 1000 [ 4.811143][ T1] raid6: skipped pq benchmark and selected avx512x4 [ 4.825136][ T1] raid6: using avx512x2 recovery algorithm [ 4.831697][ T1] ACPI: Added _OSI(Module Device) [ 4.845223][ T23] Callback from call_rcu_tasks() invoked. [ 4.849321][ T1] ACPI: Added _OSI(Processor Device) [ 4.853019][ T1] ACPI: Added _OSI(3.0 _SCP Extensions) [ 4.865151][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 5.254312][ T1] ACPI: 2 ACPI AML tables successfully acquired and loaded [ 5.461407][ T1] ACPI: Interpreter enabled [ 5.475580][ T1] ACPI: PM: (supports S0 S3 S4 S5) [ 5.479209][ T1] ACPI: Using IOAPIC for interrupt routing [ 5.496129][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 5.515138][ T1] PCI: Using E820 reservations for host bridge windows [ 5.538228][ T1] ACPI: Enabled 4 GPEs in block 00 to 3F [ 6.322614][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 6.335230][ T1] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3] [ 6.361063][ T1] acpi PNP0A08:00: _OSC: platform does not support [PCIeHotplug LTR] [ 6.384030][ T1] acpi PNP0A08:00: _OSC: OS now controls [PME AER PCIeCapability] [ 6.398155][ T1] PCI host bridge to bus 0000:00 [ 6.401332][ T1] pci_bus 0000:00: Unknown NUMA node; performance will be reduced [ 6.415533][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 6.435173][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 6.440289][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 6.455250][ T1] pci_bus 0000:00: root bus resource [mem 0x60000000-0xafffffff window] [ 6.461996][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 6.475166][ T1] pci_bus 0000:00: root bus resource [mem 0x5c0000000-0xdbfffffff window] [ 6.495183][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 6.515895][ T1] pci 0000:00:00.0: [8086:29c0] type 00 class 0x060000 conventional PCI endpoint [ 6.615341][ T1] pci 0000:00:01.0: [1af4:1050] type 00 class 0x030000 conventional PCI endpoint [ 6.662007][ T1] pci 0000:00:01.0: BAR 0 [mem 0xfc000000-0xfc7fffff pref] [ 6.675341][ T1] pci 0000:00:01.0: BAR 2 [mem 0xfca00000-0xfca03fff 64bit pref] [ 6.695235][ T1] pci 0000:00:01.0: BAR 4 [mem 0xfeaf4000-0xfeaf4fff] [ 6.715318][ T1] pci 0000:00:01.0: ROM [mem 0xfeae0000-0xfeaeffff pref] [ 6.741007][ T1] pci 0000:00:01.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 6.755149][ T1] pci 0000:00:01.0: pci_fixup_video+0x0/0x3b0 took 19531 usecs [ 6.796190][ T1] pci 0000:00:02.0: [8086:10d3] type 00 class 0x020000 PCIe Root Complex Integrated Endpoint [ 6.835234][ T1] pci 0000:00:02.0: BAR 0 [mem 0xfea80000-0xfea9ffff] [ 6.875466][ T1] pci 0000:00:02.0: BAR 1 [mem 0xfeaa0000-0xfeabffff] [ 6.885204][ T1] pci 0000:00:02.0: BAR 2 [io 0xc080-0xc09f] [ 6.888951][ T1] pci 0000:00:02.0: BAR 3 [mem 0xfeaf0000-0xfeaf3fff] [ 6.905327][ T1] pci 0000:00:02.0: ROM [mem 0xfea00000-0xfea3ffff pref] [ 6.925483][ T1] pci 0000:00:02.0: enabling Extended Tags [ 6.954273][ T1] pci 0000:00:03.0: [1af4:1005] type 00 class 0x00ff00 conventional PCI endpoint [ 7.005204][ T1] pci 0000:00:03.0: BAR 0 [io 0xc0a0-0xc0bf] [ 7.025226][ T1] pci 0000:00:03.0: BAR 1 [mem 0xfeaf5000-0xfeaf5fff] [ 7.045348][ T1] pci 0000:00:03.0: BAR 4 [mem 0xfca04000-0xfca07fff 64bit pref] [ 7.108008][ T1] pci 0000:00:04.0: [8086:3420] type 01 class 0x060400 PCIe Root Port [ 7.145365][ T1] pci 0000:00:04.0: PCI bridge to [bus 01] [ 7.150210][ T1] pci 0000:00:04.0: bridge window [mem 0xfe800000-0xfe9fffff] [ 7.166983][ T1] pci 0000:00:04.0: bridge window [mem 0xfc800000-0xfc9fffff 64bit pref] [ 7.185841][ T1] pci 0000:00:04.0: enabling Extended Tags [ 7.270409][ T1] pci 0000:00:05.0: [1af4:1009] type 00 class 0x000200 conventional PCI endpoint [ 7.345197][ T1] pci 0000:00:05.0: BAR 0 [io 0xc0c0-0xc0df] [ 7.348902][ T1] pci 0000:00:05.0: BAR 1 [mem 0xfeaf6000-0xfeaf6fff] [ 7.353231][ T1] pci 0000:00:05.0: BAR 4 [mem 0xfca08000-0xfca0bfff 64bit pref] [ 7.387556][ T1] pci 0000:00:06.0: [8086:100e] type 00 class 0x020000 conventional PCI endpoint [ 7.410033][ T1] pci 0000:00:06.0: BAR 0 [mem 0xfeac0000-0xfeadffff] [ 7.425233][ T1] pci 0000:00:06.0: BAR 1 [io 0xc000-0xc03f] [ 7.445411][ T1] pci 0000:00:06.0: ROM [mem 0xfea40000-0xfea7ffff pref] [ 7.469999][ T1] pci 0000:00:07.0: [1af4:1110] type 00 class 0x050000 conventional PCI endpoint [ 7.511685][ T1] pci 0000:00:07.0: BAR 0 [mem 0xfeaf7000-0xfeaf70ff] [ 7.525215][ T1] pci 0000:00:07.0: BAR 1 [mem 0xfeaf8000-0xfeaf8fff] [ 7.545265][ T1] pci 0000:00:07.0: BAR 2 [mem 0xfca0c000-0xfca0cfff 64bit pref] [ 7.572206][ T1] pci 0000:00:08.0: [1af4:1110] type 00 class 0x050000 conventional PCI endpoint [ 7.605359][ T1] pci 0000:00:08.0: BAR 0 [mem 0xfeaf9000-0xfeaf90ff] [ 7.609838][ T1] pci 0000:00:08.0: BAR 2 [mem 0xfa000000-0xfbffffff 64bit pref] [ 7.648403][ T1] pci 0000:00:1d.0: [8086:2934] type 00 class 0x0c0300 conventional PCI endpoint [ 7.688862][ T1] pci 0000:00:1d.0: BAR 4 [io 0xc0e0-0xc0ff] [ 7.710406][ T1] pci 0000:00:1d.1: [8086:2935] type 00 class 0x0c0300 conventional PCI endpoint [ 7.728784][ T1] pci 0000:00:1d.1: BAR 4 [io 0xc100-0xc11f] [ 7.766683][ T1] pci 0000:00:1d.2: [8086:2936] type 00 class 0x0c0300 conventional PCI endpoint [ 7.788327][ T1] pci 0000:00:1d.2: BAR 4 [io 0xc120-0xc13f] [ 7.809847][ T1] pci 0000:00:1d.7: [8086:293a] type 00 class 0x0c0320 conventional PCI endpoint [ 7.828428][ T1] pci 0000:00:1d.7: BAR 0 [mem 0xfeafa000-0xfeafafff] [ 7.850535][ T1] pci 0000:00:1f.0: [8086:2918] type 00 class 0x060100 conventional PCI endpoint [ 7.867834][ T1] pci 0000:00:1f.0: quirk: [io 0x0600-0x067f] claimed by ICH6 ACPI/GPIO/TCO [ 7.885419][ T1] pci 0000:00:1f.0: quirk_ich7_lpc+0x0/0x550 took 19531 usecs [ 7.927235][ T1] pci 0000:00:1f.2: [8086:2922] type 00 class 0x010601 conventional PCI endpoint [ 7.949980][ T1] pci 0000:00:1f.2: BAR 4 [io 0xc140-0xc15f] [ 7.965233][ T1] pci 0000:00:1f.2: BAR 5 [mem 0xfeafb000-0xfeafbfff] [ 7.991436][ T1] pci 0000:00:1f.3: [8086:2930] type 00 class 0x0c0500 conventional PCI endpoint [ 8.008623][ T1] pci 0000:00:1f.3: BAR 4 [io 0x0700-0x073f] [ 8.032567][ T1] pci 0000:00:04.0: PCI bridge to [bus 01] [ 8.093837][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 8.110174][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 8.145860][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 8.169905][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 8.245655][ T1] ACPI: PCI: Interrupt link LNKE configured for IRQ 10 [ 8.270071][ T1] ACPI: PCI: Interrupt link LNKF configured for IRQ 10 [ 8.327191][ T1] ACPI: PCI: Interrupt link LNKG configured for IRQ 11 [ 8.350568][ T1] ACPI: PCI: Interrupt link LNKH configured for IRQ 11 [ 8.366809][ T1] ACPI: PCI: Interrupt link GSIA configured for IRQ 16 [ 8.385881][ T1] ACPI: PCI: Interrupt link GSIB configured for IRQ 17 [ 8.405862][ T1] ACPI: PCI: Interrupt link GSIC configured for IRQ 18 [ 8.425856][ T1] ACPI: PCI: Interrupt link GSID configured for IRQ 19 [ 8.446401][ T1] ACPI: PCI: Interrupt link GSIE configured for IRQ 20 [ 8.465884][ T1] ACPI: PCI: Interrupt link GSIF configured for IRQ 21 [ 8.485962][ T1] ACPI: PCI: Interrupt link GSIG configured for IRQ 22 [ 8.505874][ T1] ACPI: PCI: Interrupt link GSIH configured for IRQ 23 [ 8.610545][ T1] iommu: Default domain type: Translated [ 8.625140][ T1] iommu: DMA domain TLB invalidation policy: lazy mode [ 8.666035][ T1] SCSI subsystem initialized [ 8.687331][ T1] ACPI: bus type USB registered [ 8.692480][ T1] usbcore: registered new interface driver usbfs [ 8.705478][ T1] usbcore: registered new interface driver hub [ 8.709865][ T1] usbcore: registered new device driver usb [ 8.725993][ T1] mc: Linux media interface: v0.10 [ 8.731332][ T1] videodev: Linux video capture interface: v2.00 [ 8.746367][ T1] pps_core: LinuxPPS API ver. 1 registered [ 8.750097][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 8.765354][ T1] PTP clock support registered [ 8.786513][ T1] EDAC MC: Ver: 3.0.0 [ 8.845187][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 8.870563][ T1] Bluetooth: Core ver 2.22 [ 8.885484][ T1] NET: Registered PF_BLUETOOTH protocol family [ 8.905141][ T1] Bluetooth: HCI device and connection manager initialized [ 8.935729][ T1] Bluetooth: HCI socket layer initialized [ 8.941583][ T1] Bluetooth: L2CAP socket layer initialized [ 8.955284][ T1] Bluetooth: SCO socket layer initialized [ 8.961271][ T1] NET: Registered PF_ATMPVC protocol family [ 8.965008][ T1] NET: Registered PF_ATMSVC protocol family [ 8.980201][ T1] NetLabel: Initializing [ 8.983139][ T1] NetLabel: domain hash size = 128 [ 8.995136][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 9.015668][ T1] NetLabel: unlabeled traffic allowed by default [ 9.037520][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 9.057052][ T1] NET: Registered PF_NFC protocol family [ 9.063937][ T1] mctp: management component transport protocol core [ 9.075143][ T1] NET: Registered PF_MCTP protocol family [ 9.080003][ T1] PCI: Using ACPI for IRQ routing [ 10.686494][ T1] pci 0000:00:01.0: vgaarb: setting as boot VGA device [ 10.695102][ T1] pci 0000:00:01.0: vgaarb: bridge control possible [ 10.695102][ T1] pci 0000:00:01.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 10.705174][ T1] vgaarb: loaded [ 10.806459][ T1] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0 [ 10.825148][ T1] hpet0: 3 comparators, 64-bit 100.000000 MHz counter [ 10.865700][ T1] clocksource: Switched to clocksource kvm-clock [ 10.915933][ T1] VFS: Disk quotas dquot_6.6.0 [ 10.919761][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 10.974847][ T1] netfs: FS-Cache loaded [ 10.998617][ T1] CacheFiles: Loaded [ 11.002369][ T1] TOMOYO: 2.6.0 [ 11.020559][ T1] Mandatory Access Control activated. [ 11.074587][ T1] AppArmor: AppArmor Filesystem Enabled [ 11.118948][ T1] pnp: PnP ACPI init [ 11.189265][ T1] system 00:05: [mem 0xb0000000-0xbfffffff window] has been reserved [ 11.253511][ T1] pnp: PnP ACPI: found 6 devices [ 11.423287][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 11.462904][ T1] NET: Registered PF_INET protocol family [ 11.471770][ T1] IP idents hash table entries: 32768 (order: 6, 262144 bytes, vmalloc) [ 11.497191][ T1] tcp_listen_portaddr_hash hash table entries: 1024 (order: 4, 73728 bytes, vmalloc) [ 11.523882][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, vmalloc) [ 11.547674][ T1] TCP established hash table entries: 16384 (order: 5, 131072 bytes, vmalloc) [ 11.571919][ T1] TCP bind hash table entries: 16384 (order: 9, 2359296 bytes, vmalloc hugepage) [ 11.614282][ T1] TCP: Hash tables configured (established 16384 bind 16384) [ 11.620988][ T1] MPTCP token hash table entries: 2048 (order: 5, 180224 bytes, vmalloc) [ 11.634082][ T1] UDP hash table entries: 1024 (order: 6, 262144 bytes, vmalloc) [ 11.642093][ T1] UDP-Lite hash table entries: 1024 (order: 6, 262144 bytes, vmalloc) [ 11.665509][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 11.685051][ T1] RPC: Registered named UNIX socket transport module. [ 11.702770][ T1] RPC: Registered udp transport module. [ 11.709103][ T1] RPC: Registered tcp transport module. [ 11.732774][ T1] RPC: Registered tcp-with-tls transport module. [ 11.762784][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 11.836914][ T1] NET: Registered PF_XDP protocol family [ 11.840864][ T1] pci 0000:00:04.0: bridge window [io 0x1000-0x0fff] to [bus 01] add_size 1000 [ 11.876485][ T1] pci 0000:00:04.0: bridge window [io 0x1000-0x1fff]: assigned [ 11.882182][ T1] pci 0000:00:04.0: PCI bridge to [bus 01] [ 11.913062][ T1] pci 0000:00:04.0: bridge window [io 0x1000-0x1fff] [ 11.922409][ T1] pci 0000:00:04.0: bridge window [mem 0xfe800000-0xfe9fffff] [ 11.955921][ T1] pci 0000:00:04.0: bridge window [mem 0xfc800000-0xfc9fffff 64bit pref] [ 11.987684][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 12.014829][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 12.032845][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 12.062793][ T1] pci_bus 0000:00: resource 7 [mem 0x60000000-0xafffffff window] [ 12.092776][ T1] pci_bus 0000:00: resource 8 [mem 0xc0000000-0xfebfffff window] [ 12.122780][ T1] pci_bus 0000:00: resource 9 [mem 0x5c0000000-0xdbfffffff window] [ 12.130692][ T1] pci_bus 0000:01: resource 0 [io 0x1000-0x1fff] [ 12.166373][ T1] pci_bus 0000:01: resource 1 [mem 0xfe800000-0xfe9fffff] [ 12.186359][ T1] pci_bus 0000:01: resource 2 [mem 0xfc800000-0xfc9fffff 64bit pref] [ 12.321845][ T1] ACPI: \_SB_.GSIA: Enabled at IRQ 16 [ 12.397456][ T1] pci 0000:00:1d.0: quirk_usb_early_handoff+0x0/0x1ad0 took 187617 usecs [ 12.495027][ T1] ACPI: \_SB_.GSIB: Enabled at IRQ 17 [ 12.599719][ T1] pci 0000:00:1d.1: quirk_usb_early_handoff+0x0/0x1ad0 took 162753 usecs [ 12.713668][ T1] ACPI: \_SB_.GSIC: Enabled at IRQ 18 [ 12.793158][ T1] pci 0000:00:1d.2: quirk_usb_early_handoff+0x0/0x1ad0 took 166019 usecs [ 12.918449][ T1] ACPI: \_SB_.GSID: Enabled at IRQ 19 [ 13.009236][ T1] pci 0000:00:1d.7: quirk_usb_early_handoff+0x0/0x1ad0 took 162423 usecs [ 13.033316][ T1] PCI: CLS 0 bytes, default 64 [ 13.044519][ T1] DMAR: No RMRR found [ 13.052024][ T1] DMAR: No SATC found [ 13.122934][ T1] DMAR: dmar0: Using Queued invalidation [ 13.187240][ T57] kworker/u4:1 (57) used greatest stack depth: 27112 bytes left [ 13.193410][ T1] pci 0000:00:00.0: Adding to iommu group 0 [ 13.200450][ T1] pci 0000:00:01.0: Adding to iommu group 1 [ 13.213523][ T1] pci 0000:00:02.0: Adding to iommu group 2 [ 13.217728][ T1] pci 0000:00:03.0: Adding to iommu group 3 [ 13.222016][ T1] pci 0000:00:04.0: Adding to iommu group 4 [ 13.243842][ T1] pci 0000:00:05.0: Adding to iommu group 5 [ 13.248454][ T1] pci 0000:00:06.0: Adding to iommu group 6 [ 13.282414][ T1] pci 0000:00:07.0: Adding to iommu group 7 [ 13.305361][ T1] pci 0000:00:08.0: Adding to iommu group 8 [ 13.311306][ T1] pci 0000:00:1d.0: Adding to iommu group 9 [ 13.320420][ T1] pci 0000:00:1d.1: Adding to iommu group 9 [ 13.352215][ T1] pci 0000:00:1d.2: Adding to iommu group 9 [ 13.356532][ T1] pci 0000:00:1d.7: Adding to iommu group 9 [ 13.365438][ T1] pci 0000:00:1f.0: Adding to iommu group 10 [ 13.396753][ T1] pci 0000:00:1f.2: Adding to iommu group 10 [ 13.404762][ T1] pci 0000:00:1f.3: Adding to iommu group 10 [ 13.552763][ T1] DMAR: Intel(R) Virtualization Technology for Directed I/O [ 13.557453][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 13.582759][ T1] software IO TLB: mapped [mem 0x000000005b400000-0x000000005f400000] (64MB) [ 13.613420][ T1] ACPI: bus type thunderbolt registered [ 13.638569][ T1] RAPL PMU: API unit is 2^-32 Joules, 0 fixed counters, 10737418240 ms ovfl timer [ 13.663138][ T1] no MSR PMU driver. [ 13.688316][ T1] kvm_amd: CPU 0 isn't AMD or Hygon [ 13.747969][ T69] kworker/u4:2 (69) used greatest stack depth: 26152 bytes left [ 14.348188][ T1] Initialise system trusted keyrings [ 14.355497][ T1] workingset: timestamp_bits=40 max_order=18 bucket_order=0 [ 14.388779][ T1] DLM installed [ 14.395963][ T1] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 14.422527][ T1] NFS: Registering the id_resolver key type [ 14.430543][ T1] Key type id_resolver registered [ 14.439439][ T1] Key type id_legacy registered [ 14.447688][ T1] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 14.457990][ T1] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering... [ 14.496722][ T1] Key type cifs.spnego registered [ 14.510793][ T1] Key type cifs.idmap registered [ 14.515709][ T100] kworker/u4:3 (100) used greatest stack depth: 25736 bytes left [ 14.526500][ T1] ntfs3: Enabled Linux POSIX ACLs support [ 14.543548][ T1] ntfs3: Read-only LZX/Xpress compression included [ 14.553103][ T1] efs: 1.0a - http://aeschi.ch.eu.org/efs/ [ 14.557137][ T1] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 14.575818][ T1] romfs: ROMFS MTD (C) 2007 Red Hat, Inc. [ 14.585518][ T1] QNX4 filesystem 0.2.3 registered. [ 14.594726][ T1] qnx6: QNX6 filesystem 1.0.0 registered. [ 14.604173][ T1] fuse: init (API version 7.43) [ 14.622811][ T1] orangefs_debugfs_init: called with debug mask: :none: :0: [ 14.634750][ T1] orangefs_init: module version upstream loaded [ 14.651320][ T1] JFS: nTxBlock = 6157, nTxLock = 49259 [ 14.703182][ T1] SGI XFS with ACLs, security attributes, realtime, quota, no debug enabled [ 14.729553][ T1] 9p: Installing v9fs 9p2000 file system support [ 14.739139][ T1] NILFS version 2 loaded [ 14.754399][ T1] befs: version: 0.9.3 [ 14.758377][ T1] ocfs2: Registered cluster interface o2cb [ 14.764712][ T1] ocfs2: Registered cluster interface user [ 14.784294][ T1] OCFS2 User DLM kernel interface loaded [ 14.826977][ T1] gfs2: GFS2 installed [ 14.864720][ T1] ceph: loaded (mds proto 32) [ 14.938551][ T1] NET: Registered PF_ALG protocol family [ 14.943018][ T1] xor: automatically using best checksumming function avx [ 14.954147][ T1] async_tx: api initialized (async) [ 14.963368][ T1] Key type asymmetric registered [ 14.968978][ T1] Asymmetric key parser 'x509' registered [ 14.981451][ T1] Asymmetric key parser 'pkcs8' registered [ 14.992590][ T1] Key type pkcs7_test registered [ 15.005614][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 238) [ 15.012458][ T1] io scheduler mq-deadline registered [ 15.020607][ T1] io scheduler kyber registered [ 15.025730][ T1] io scheduler bfq registered [ 15.084313][ T1] ACPI: \_SB_.GSIE: Enabled at IRQ 20 [ 15.120967][ T1] pcieport 0000:00:04.0: PME: Signaling with IRQ 25 [ 15.141413][ T1] pcieport 0000:00:04.0: AER: enabled with IRQ 26 [ 15.164387][ T1] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 15.207458][ T1] ACPI: button: Power Button [PWRF] [ 15.860977][ T1] ioatdma: Intel(R) QuickData Technology Driver 5.00 [ 15.976593][ T1] ACPI: \_SB_.GSIF: Enabled at IRQ 21 [ 16.036834][ T1] ACPI: \_SB_.GSIH: Enabled at IRQ 23 [ 16.305322][ T341] kworker/u4:0 (341) used greatest stack depth: 25264 bytes left [ 16.931007][ T1] N_HDLC line discipline registered with maxframe=4096 [ 16.956268][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 16.987749][ T1] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 17.124318][ T1] Non-volatile memory driver v1.3 [ 17.167847][ T1] Linux agpgart interface v0.103 [ 17.189537][ T1] usbcore: registered new interface driver xillyusb [ 17.211364][ T1] ACPI: bus type drm_connector registered [ 17.233333][ T1] [drm] Initialized vgem 1.0.0 for vgem on minor 0 [ 17.267194][ T1] [drm] Initialized vkms 1.0.0 for vkms on minor 1 [ 17.372863][ T1] Console: switching to colour frame buffer device 128x48 [ 17.394483][ T1] platform vkms: [drm] fb0: vkmsdrmfb frame buffer device [ 17.400644][ T1] usbcore: registered new interface driver udl [ 17.416492][ T1] [drm] pci: virtio-vga detected at 0000:00:01.0 [ 17.421226][ T1] virtio-pci 0000:00:01.0: vgaarb: deactivate vga console [ 17.444352][ T1] [drm] features: -virgl +edid -resource_blob -host_visible [ 17.444371][ T1] [drm] features: -context_init [ 17.472643][ T1] [drm] number of scanouts: 1 [ 17.476206][ T1] [drm] number of cap sets: 0 [ 17.496972][ T1] [drm] Initialized virtio_gpu 0.1.0 for 0000:00:01.0 on minor 2 [ 17.586843][ T1] fbcon: virtio_gpudrmfb (fb1) is primary device [ 17.586864][ T1] fbcon: Remapping primary device, fb1, to tty 1-63 [ 292.842914][ T26] INFO: task swapper/0:1 blocked for more than 143 seconds. [ 292.843095][ T26] Not tainted 6.15.0-rc1-syzkaller #0 [ 292.843105][ T26] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 292.843112][ T26] task:swapper/0 state:D stack:18272 pid:1 tgid:1 ppid:0 task_flags:0x0140 flags:0x00004000 [ 292.843146][ T26] Call Trace: [ 292.843185][ T26] [ 292.843195][ T26] __schedule+0x1b88/0x5240 [ 292.843397][ T26] ? schedule+0x163/0x360 [ 292.843415][ T26] ? __pfx___schedule+0x10/0x10 [ 292.843438][ T26] ? schedule+0x90/0x360 [ 292.843451][ T26] ? schedule+0x90/0x360 [ 292.843463][ T26] schedule+0x163/0x360 [ 292.843476][ T26] schedule_preempt_disabled+0x13/0x30 [ 292.843489][ T26] __ww_mutex_lock+0x1131/0x2b10 [ 292.843503][ T26] ? drm_client_modeset_commit_locked+0xe0/0x520 [ 292.843560][ T26] ? drm_fb_helper_pan_display+0x3e8/0xc20 [ 292.843574][ T26] ? fb_pan_display+0x3a3/0x680 [ 292.843592][ T26] ? __ww_mutex_lock+0xccb/0x2b10 [ 292.843612][ T26] ? modeset_lock+0x2c8/0x660 [ 292.843632][ T26] ? __pfx___ww_mutex_lock+0x10/0x10 [ 292.843648][ T26] ? __pfx___might_resched+0x10/0x10 [ 292.843662][ T26] ? __asan_memset+0x23/0x50 [ 292.843681][ T26] ? __pfx___drm_dev_dbg+0x10/0x10 [ 292.843696][ T26] ww_mutex_lock+0x40/0x200 [ 292.843708][ T26] ? modeset_lock+0x2b9/0x660 [ 292.843726][ T26] modeset_lock+0x2c8/0x660 [ 292.843759][ T26] drm_atomic_get_plane_state+0x1c3/0x510 [ 292.843780][ T26] drm_client_modeset_commit_atomic+0x19d/0x7d0 [ 292.843801][ T26] ? __pfx_drm_client_modeset_commit_atomic+0x10/0x10 [ 292.843826][ T26] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 292.843847][ T26] drm_client_modeset_commit_locked+0xe0/0x520 [ 292.843863][ T26] drm_fb_helper_pan_display+0x3e8/0xc20 [ 292.843888][ T26] fb_pan_display+0x3a3/0x680 [ 292.843903][ T26] ? __pfx_drm_fb_helper_pan_display+0x10/0x10 [ 292.843923][ T26] bit_update_start+0x4d/0x1c0 [ 292.843940][ T26] fbcon_switch+0x144d/0x2260 [ 292.843970][ T26] ? __pfx_fbcon_switch+0x10/0x10 [ 292.843993][ T26] ? __pfx_hide_cursor+0x10/0x10 [ 292.844008][ T26] ? is_console_locked+0x9/0x20 [ 292.844024][ T26] ? set_origin+0x344/0x480 [ 292.844036][ T26] redraw_screen+0x55a/0xed0 [ 292.844051][ T26] ? fbcon_prepare_logo+0x967/0xc70 [ 292.844067][ T26] ? __pfx_redraw_screen+0x10/0x10 [ 292.844082][ T26] ? __pfx_drm_fb_helper_set_par+0x10/0x10 [ 292.844100][ T26] set_con2fb_map+0xc9c/0x11e0 [ 292.844117][ T26] ? con_is_bound+0x154/0x1e0 [ 292.844131][ T26] fbcon_fb_registered+0x251/0x620 [ 292.844147][ T26] register_framebuffer+0x65f/0x820 [ 292.844166][ T26] ? __pfx_register_framebuffer+0x10/0x10 [ 292.844186][ T26] ? __drm_fb_helper_initial_config_and_unlock+0x159a/0x1cf0 [ 292.844206][ T26] __drm_fb_helper_initial_config_and_unlock+0x1624/0x1cf0 [ 292.844235][ T26] ? __pfx___drm_fb_helper_initial_config_and_unlock+0x10/0x10 [ 292.844255][ T26] ? __pfx___mutex_lock+0x10/0x10 [ 292.844279][ T26] drm_fbdev_client_hotplug+0x16e/0x230 [ 292.844297][ T26] drm_client_register+0x17f/0x210 [ 292.844319][ T26] drm_fbdev_client_setup+0x1a9/0x3f0 [ 292.844336][ T26] drm_client_setup+0x60/0x120 [ 292.844350][ T26] virtio_gpu_probe+0x22b/0x3c0 [ 292.844381][ T26] virtio_dev_probe+0x931/0xc80 [ 292.844400][ T26] ? __pfx_virtio_dev_probe+0x10/0x10 [ 292.844411][ T26] really_probe+0x2b9/0xad0 [ 292.844431][ T26] __driver_probe_device+0x1a2/0x390 [ 292.844449][ T26] driver_probe_device+0x50/0x430 [ 292.844466][ T26] __driver_attach+0x45f/0x710 [ 292.844484][ T26] bus_for_each_dev+0x23e/0x2b0 [ 292.844496][ T26] ? __pfx___driver_attach+0x10/0x10 [ 292.844511][ T26] ? __pfx_bus_for_each_dev+0x10/0x10 [ 292.844524][ T26] ? preempt_schedule_thunk+0x16/0x30 [ 292.844541][ T26] bus_add_driver+0x346/0x670 [ 292.844558][ T26] driver_register+0x23a/0x320 [ 292.844576][ T26] virtio_gpu_driver_init+0xdd/0x190 [ 292.844605][ T26] ? __pfx_virtio_gpu_driver_init+0x10/0x10 [ 292.844623][ T26] do_one_initcall+0x24a/0x940 [ 292.844641][ T26] ? __pfx_virtio_gpu_driver_init+0x10/0x10 [ 292.844659][ T26] ? __pfx_do_one_initcall+0x10/0x10 [ 292.844717][ T26] ? __pfx_parse_args+0x10/0x10 [ 292.844739][ T26] ? rcu_is_watching+0x15/0xb0 [ 292.844756][ T26] do_initcall_level+0x157/0x210 [ 292.844775][ T26] do_initcalls+0x71/0xd0 [ 292.844790][ T26] kernel_init_freeable+0x432/0x5d0 [ 292.844808][ T26] ? __pfx_kernel_init_freeable+0x10/0x10 [ 292.844821][ T26] ? __pfx_kernel_init+0x10/0x10 [ 292.844837][ T26] ? __pfx_kernel_init+0x10/0x10 [ 292.844853][ T26] ? __pfx_kernel_init+0x10/0x10 [ 292.844869][ T26] ? __pfx_kernel_init+0x10/0x10 [ 292.844885][ T26] kernel_init+0x1d/0x2b0 [ 292.844900][ T26] ret_from_fork+0x4b/0x80 [ 292.844913][ T26] ? __pfx_kernel_init+0x10/0x10 [ 292.844928][ T26] ret_from_fork_asm+0x1a/0x30 [ 292.844958][ T26] [ 292.844970][ T26] INFO: task kworker/0:0:9 blocked for more than 143 seconds. [ 292.844981][ T26] Not tainted 6.15.0-rc1-syzkaller #0 [ 292.844988][ T26] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 292.844994][ T26] task:kworker/0:0 state:D stack:24520 pid:9 tgid:9 ppid:2 task_flags:0x4208060 flags:0x00004000 [ 292.845031][ T26] Workqueue: events drm_fb_helper_damage_work [ 292.845049][ T26] Call Trace: [ 292.845054][ T26] [ 292.845062][ T26] __schedule+0x1b88/0x5240 [ 292.845082][ T26] ? do_raw_spin_lock+0x151/0x370 [ 292.845102][ T26] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 292.845118][ T26] ? schedule+0x163/0x360 [ 292.845134][ T26] ? __pfx___schedule+0x10/0x10 [ 292.845157][ T26] ? schedule+0x90/0x360 [ 292.845170][ T26] ? schedule+0x90/0x360 [ 292.845182][ T26] schedule+0x163/0x360 [ 292.845195][ T26] virtio_gpu_queue_fenced_ctrl_buffer+0x750/0x1030 [ 292.845250][ T26] ? __pfx_virtio_gpu_queue_fenced_ctrl_buffer+0x10/0x10 [ 292.845266][ T26] ? __pfx_autoremove_wake_function+0x10/0x10 [ 292.845295][ T26] ? trace_kmem_cache_alloc+0x1f/0xc0 [ 292.845309][ T26] ? kmem_cache_alloc_noprof+0x237/0x390 [ 292.845326][ T26] ? __asan_memset+0x23/0x50 [ 292.845344][ T26] virtio_gpu_primary_plane_update+0xc8f/0x14a0 [ 292.845363][ T26] ? _raw_spin_unlock_irq+0x23/0x50 [ 292.845380][ T26] ? drm_atomic_helper_update_legacy_modeset_state+0x6b8/0x9f0 [ 292.845398][ T26] ? __pfx_virtio_gpu_primary_plane_update+0x10/0x10 [ 292.845417][ T26] ? drm_atomic_helper_update_legacy_modeset_state+0x990/0x9f0 [ 292.845431][ T26] ? drm_calc_timestamping_constants+0x164/0x6c0 [ 292.845450][ T26] drm_atomic_helper_commit_planes+0x5fb/0xe10 [ 292.845475][ T26] drm_atomic_helper_commit_tail+0x5e/0x510 [ 292.845490][ T26] ? drm_atomic_helper_wait_for_dependencies+0x6bc/0x730 [ 292.845512][ T26] commit_tail+0x2c4/0x3d0 [ 292.845533][ T26] drm_atomic_helper_commit+0x95d/0xa00 [ 292.845551][ T26] ? __pfx_drm_atomic_helper_commit+0x10/0x10 [ 292.845568][ T26] drm_atomic_commit+0x296/0x2f0 [ 292.845586][ T26] ? __pfx_drm_atomic_commit+0x10/0x10 [ 292.845599][ T26] ? __pfx___drm_printfn_info+0x10/0x10 [ 292.845615][ T26] ? ww_mutex_lock+0x40/0x200 [ 292.845630][ T26] ? drm_modeset_unlock+0x38/0x100 [ 292.845648][ T26] drm_atomic_helper_dirtyfb+0xd34/0xe90 [ 292.845664][ T26] ? cpufreq_update_util+0x94/0x2a0 [ 292.845682][ T26] ? __pfx_drm_atomic_helper_dirtyfb+0x10/0x10 [ 292.845706][ T26] ? _raw_spin_unlock_irqrestore+0x90/0x140 [ 292.845717][ T26] ? lockdep_hardirqs_on+0x9d/0x150 [ 292.845732][ T26] ? _raw_spin_unlock_irqrestore+0xde/0x140 [ 292.845744][ T26] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 292.845759][ T26] drm_fbdev_shmem_helper_fb_dirty+0x151/0x2e0 [ 292.845774][ T26] drm_fb_helper_damage_work+0x26c/0x910 [ 292.845795][ T26] ? __pfx_drm_fb_helper_damage_work+0x10/0x10 [ 292.845815][ T26] ? process_scheduled_works+0x9cb/0x18e0 [ 292.845829][ T26] process_scheduled_works+0xac3/0x18e0 [ 292.845859][ T26] ? __pfx_process_scheduled_works+0x10/0x10 [ 292.845878][ T26] ? assign_work+0x367/0x3d0 [ 292.845894][ T26] worker_thread+0x870/0xd50 [ 292.845916][ T26] ? __kthread_parkme+0x1a8/0x200 [ 292.845932][ T26] ? __pfx_worker_thread+0x10/0x10 [ 292.845946][ T26] kthread+0x7b7/0x940 [ 292.845972][ T26] ? __pfx_worker_thread+0x10/0x10 [ 292.845987][ T26] ? __pfx_kthread+0x10/0x10 [ 292.846001][ T26] ? __pfx_kthread+0x10/0x10 [ 292.846016][ T26] ? __pfx_kthread+0x10/0x10 [ 292.846032][ T26] ? __pfx_kthread+0x10/0x10 [ 292.846046][ T26] ? _raw_spin_unlock_irq+0x23/0x50 [ 292.846058][ T26] ? lockdep_hardirqs_on+0x9d/0x150 [ 292.846071][ T26] ? __pfx_kthread+0x10/0x10 [ 292.846087][ T26] ret_from_fork+0x4b/0x80 [ 292.846100][ T26] ? __pfx_kthread+0x10/0x10 [ 292.846115][ T26] ret_from_fork_asm+0x1a/0x30 [ 292.846138][ T26] [ 292.846214][ T26] INFO: task kworker/0:2:58 blocked for more than 143 seconds. [ 292.846226][ T26] Not tainted 6.15.0-rc1-syzkaller #0 [ 292.846232][ T26] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 292.846238][ T26] task:kworker/0:2 state:D stack:26288 pid:58 tgid:58 ppid:2 task_flags:0x4208060 flags:0x00004000 [ 292.846276][ T26] Workqueue: events virtio_gpu_dequeue_ctrl_func [ 292.846293][ T26] Call Trace: [ 292.846299][ T26] [ 292.846306][ T26] __schedule+0x1b88/0x5240 [ 292.846334][ T26] ? schedule+0x163/0x360 [ 292.846348][ T26] ? __pfx___schedule+0x10/0x10 [ 292.846370][ T26] ? schedule+0x90/0x360 [ 292.846382][ T26] ? schedule+0x90/0x360 [ 292.846394][ T26] schedule+0x163/0x360 [ 292.846405][ T26] ? __mutex_lock+0x5f3/0x10c0 [ 292.846419][ T26] schedule_preempt_disabled+0x13/0x30 [ 292.846431][ T26] __mutex_lock+0x805/0x10c0 [ 292.846448][ T26] ? __mutex_lock+0x5f3/0x10c0 [ 292.846464][ T26] ? drm_client_dev_hotplug+0xd0/0x4c0 [ 292.846477][ T26] ? __pfx___mutex_lock+0x10/0x10 [ 292.846490][ T26] ? kobject_uevent_env+0x54d/0x8e0 [ 292.846513][ T26] ? drm_sysfs_hotplug_event+0x138/0x180 [ 292.846526][ T26] ? __pfx_drm_sysfs_hotplug_event+0x10/0x10 [ 292.846541][ T26] drm_client_dev_hotplug+0xd0/0x4c0 [ 292.846554][ T26] ? __pfx_virtio_gpu_cmd_get_display_info_cb+0x10/0x10 [ 292.846570][ T26] virtio_gpu_dequeue_ctrl_func+0x607/0xa50 [ 292.846591][ T26] ? __pfx_virtio_gpu_dequeue_ctrl_func+0x10/0x10 [ 292.846611][ T26] ? process_scheduled_works+0x9cb/0x18e0 [ 292.846623][ T26] process_scheduled_works+0xac3/0x18e0 [ 292.846654][ T26] ? __pfx_process_scheduled_works+0x10/0x10 [ 292.846672][ T26] ? assign_work+0x367/0x3d0 [ 292.846689][ T26] worker_thread+0x870/0xd50 [ 292.846710][ T26] ? __kthread_parkme+0x1a8/0x200 [ 292.846727][ T26] ? __pfx_worker_thread+0x10/0x10 [ 292.846742][ T26] kthread+0x7b7/0x940 [ 292.846758][ T26] ? __pfx_worker_thread+0x10/0x10 [ 292.846773][ T26] ? __pfx_kthread+0x10/0x10 [ 292.846787][ T26] ? __pfx_kthread+0x10/0x10 [ 292.846801][ T26] ? __pfx_kthread+0x10/0x10 [ 292.846815][ T26] ? __pfx_kthread+0x10/0x10 [ 292.846830][ T26] ? _raw_spin_unlock_irq+0x23/0x50 [ 292.846842][ T26] ? lockdep_hardirqs_on+0x9d/0x150 [ 292.846855][ T26] ? __pfx_kthread+0x10/0x10 [ 292.846871][ T26] ret_from_fork+0x4b/0x80 [ 292.846883][ T26] ? __pfx_kthread+0x10/0x10 [ 292.846897][ T26] ret_from_fork_asm+0x1a/0x30 [ 292.846917][ T26] [ 292.847261][ T26] [ 292.847261][ T26] Showing all locks held in the system: [ 292.847276][ T26] 9 locks held by swapper/0/1: [ 292.847284][ T26] #0: ffff88800070a170 (&dev->mutex){....}-{4:4}, at: __driver_attach+0x454/0x710 [ 292.847362][ T26] #1: ffff8880347c02f8 (&dev->clientlist_mutex){+.+.}-{4:4}, at: drm_client_register+0x4e/0x210 [ 292.847397][ T26] #2: ffffffff8f50bdc8 (registration_lock){+.+.}-{4:4}, at: register_framebuffer+0x8b/0x820 [ 292.847431][ T26] #3: ffffffff8ec19b60 (console_lock){+.+.}-{0:0}, at: fbcon_fb_registered+0x54/0x620 [ 292.847461][ T26] #4: ffff8880347d7280 (&helper->lock){+.+.}-{4:4}, at: drm_fb_helper_pan_display+0xbc/0xc20 [ 292.847495][ T26] #5: ffff8880347c01b0 (&dev->master_mutex){+.+.}-{4:4}, at: drm_master_internal_acquire+0x20/0x70 [ 292.847532][ T26] #6: ffff8880347d7098 (&client->modeset_mutex){+.+.}-{4:4}, at: drm_client_modeset_commit_locked+0x50/0x520 [ 292.847562][ T26] #7: ffffc90000136bf0 (crtc_ww_class_acquire){+.+.}-{0:0}, at: drm_client_modeset_commit_atomic+0xd1/0x7d0 [ 292.847593][ T26] #8: ffffc90000136c18 (crtc_ww_class_mutex){+.+.}-{4:4}, at: drm_client_modeset_commit_atomic+0xd1/0x7d0 [ 292.847628][ T26] 5 locks held by kworker/0:0/9: [ 292.847635][ T26] #0: ffff88801b074d48 ((wq_completion)events){+.+.}-{0:0}, at: process_scheduled_works+0x990/0x18e0 [ 292.847668][ T26] #1: ffffc900001b7c60 ((work_completion)(&helper->damage_work)){+.+.}-{0:0}, at: process_scheduled_works+0x9cb/0x18e0 [ 292.847700][ T26] #2: ffffc900001b78b0 (crtc_ww_class_acquire){+.+.}-{0:0}, at: drm_atomic_helper_dirtyfb+0xcb/0xe90 [ 292.847730][ T26] #3: ffffc900001b78d8 (crtc_ww_class_mutex){+.+.}-{4:4}, at: drm_atomic_helper_dirtyfb+0xcb/0xe90 [ 292.847760][ T26] #4: ffffffff8f5e5a90 (drm_unplug_srcu){.+.+}-{0:0}, at: drm_dev_enter+0x48/0x160 [ 292.847791][ T26] 1 lock held by khungtaskd/26: [ 292.847798][ T26] #0: ffffffff8ed3dfe0 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x30/0x180 [ 292.847833][ T26] 3 locks held by kworker/0:2/58: [ 292.847840][ T26] #0: ffff88801b074d48 ((wq_completion)events){+.+.}-{0:0}, at: process_scheduled_works+0x990/0x18e0 [ 292.847871][ T26] #1: ffffc9000105fc60 ((work_completion)(&vgvq->dequeue_work)){+.+.}-{0:0}, at: process_scheduled_works+0x9cb/0x18e0 [ 292.847903][ T26] #2: ffff8880347c02f8 (&dev->clientlist_mutex){+.+.}-{4:4}, at: drm_client_dev_hotplug+0xd0/0x4c0 [ 292.847933][ T26] 2 locks held by kworker/u4:5/74: [ 292.847940][ T26] #0: ffff88801b079148 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_scheduled_works+0x990/0x18e0 [ 292.847982][ T26] #1: ffffc900012cfc60 ((work_completion)(&(&kfence_timer)->work)){+.+.}-{0:0}, at: process_scheduled_works+0x9cb/0x18e0 [ 292.848015][ T26] [ 292.848019][ T26] ============================================= [ 292.848019][ T26] [ 292.848027][ T26] Kernel panic - not syncing: hung_task: blocked tasks [ 292.848037][ T26] CPU: 0 UID: 0 PID: 26 Comm: khungtaskd Not tainted 6.15.0-rc1-syzkaller #0 PREEMPT(full) [ 292.848049][ T26] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 292.848057][ T26] Call Trace: [ 292.848063][ T26] [ 292.848069][ T26] dump_stack_lvl+0x241/0x360 [ 292.848088][ T26] ? __pfx_dump_stack_lvl+0x10/0x10 [ 292.848103][ T26] ? __pfx__printk+0x10/0x10 [ 292.848120][ T26] ? vscnprintf+0x5d/0x90 [ 292.848138][ T26] panic+0x349/0x880 [ 292.848153][ T26] ? __wake_up_klogd+0xcc/0x110 [ 292.848170][ T26] ? __pfx_panic+0x10/0x10 [ 292.848183][ T26] ? __wake_up_klogd+0xcc/0x110 [ 292.848201][ T26] ? debug_show_all_locks+0x30/0x180 [ 292.848214][ T26] ? debug_show_all_locks+0x30/0x180 [ 292.848227][ T26] watchdog+0x1097/0x10a0 [ 292.848241][ T26] ? watchdog+0x1ea/0x10a0 [ 292.848254][ T26] ? __pfx_watchdog+0x10/0x10 [ 292.848265][ T26] kthread+0x7b7/0x940 [ 292.848281][ T26] ? __pfx_watchdog+0x10/0x10 [ 292.848293][ T26] ? __pfx_kthread+0x10/0x10 [ 292.848306][ T26] ? __pfx_kthread+0x10/0x10 [ 292.848319][ T26] ? __pfx_kthread+0x10/0x10 [ 292.848333][ T26] ? __pfx_kthread+0x10/0x10 [ 292.848347][ T26] ? _raw_spin_unlock_irq+0x23/0x50 [ 292.848357][ T26] ? lockdep_hardirqs_on+0x9d/0x150 [ 292.848369][ T26] ? __pfx_kthread+0x10/0x10 [ 292.848384][ T26] ret_from_fork+0x4b/0x80 [ 292.848396][ T26] ? __pfx_kthread+0x10/0x10 [ 292.848410][ T26] ret_from_fork_asm+0x1a/0x30 [ 292.848429][ T26] [ 292.848746][ T26] Kernel Offset: disabled