failed to run ["ssh" "-p" "38307" "-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 38307 timed out ftruncate: Invalid argument qemu-system-x86_64: warning: hub 0 is not connected to host network [ 0.000000][ T0] Linux version 6.13.0-rc3-syzkaller-00082-gbaaa2567a712 (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 [ 0.000009][ T0] kvm-clock: using sched offset of 2503662687 cycles [ 0.005470][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.028631][ T0] last_pfn = 0x5ffdd max_arch_pfn = 0x400000000 [ 0.034294][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.042487][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.058018][ T0] found SMP MP-table at [mem 0x000f53d0-0x000f53df] [ 0.064041][ T0] Using GB pages for direct mapping [ 0.072009][ T0] ACPI: Early table checksum verification disabled [ 0.077863][ T0] ACPI: RSDP 0x00000000000F5210 000014 (v00 BOCHS ) [ 0.083714][ T0] ACPI: RSDT 0x000000005FFE2582 000048 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.091776][ T0] ACPI: FACP 0x000000005FFE1849 0000F4 (v03 BOCHS BXPC 00000001 BXPC 00000001) [ 0.099932][ T0] ACPI: DSDT 0x000000005FFDF040 002809 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.108448][ T0] ACPI: FACS 0x000000005FFDF000 000040 [ 0.113116][ T0] ACPI: APIC 0x000000005FFE193D 000078 (v03 BOCHS BXPC 00000001 BXPC 00000001) [ 0.121273][ T0] ACPI: HPET 0x000000005FFE19B5 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.129582][ T0] ACPI: SRAT 0x000000005FFE19ED 0000E0 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.138047][ T0] ACPI: MCFG 0x000000005FFE1ACD 00003C (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.145692][ T0] ACPI: DMAR 0x000000005FFE1B09 0000D0 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.153474][ T0] ACPI: SSDT 0x000000005FFE1BD9 0008A1 (v01 BOCHS NVDIMM 00000001 BXPC 00000001) [ 0.161410][ T0] ACPI: NFIT 0x000000005FFE247A 0000E0 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.169725][ T0] ACPI: WAET 0x000000005FFE255A 000028 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.177921][ T0] ACPI: Reserving FACP table memory at [mem 0x5ffe1849-0x5ffe193c] [ 0.184547][ T0] ACPI: Reserving DSDT table memory at [mem 0x5ffdf040-0x5ffe1848] [ 0.191379][ T0] ACPI: Reserving FACS table memory at [mem 0x5ffdf000-0x5ffdf03f] [ 0.198062][ T0] ACPI: Reserving APIC table memory at [mem 0x5ffe193d-0x5ffe19b4] [ 0.204732][ T0] ACPI: Reserving HPET table memory at [mem 0x5ffe19b5-0x5ffe19ec] [ 0.211795][ T0] ACPI: Reserving SRAT table memory at [mem 0x5ffe19ed-0x5ffe1acc] [ 0.218712][ T0] ACPI: Reserving MCFG table memory at [mem 0x5ffe1acd-0x5ffe1b08] [ 0.225869][ T0] ACPI: Reserving DMAR table memory at [mem 0x5ffe1b09-0x5ffe1bd8] [ 0.232870][ T0] ACPI: Reserving SSDT table memory at [mem 0x5ffe1bd9-0x5ffe2479] [ 0.239567][ T0] ACPI: Reserving NFIT table memory at [mem 0x5ffe247a-0x5ffe2559] [ 0.246386][ T0] ACPI: Reserving WAET table memory at [mem 0x5ffe255a-0x5ffe2581] [ 0.253077][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff] [ 0.258687][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0x5fffffff] [ 0.264361][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x103ffffff] non-volatile [ 0.271534][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x59fffffff] hotplug [ 0.278492][ T0] NUMA: Node 0 [mem 0x00001000-0x0009ffff] + [mem 0x00100000-0x5ffdcfff] -> [mem 0x00001000-0x5ffdcfff] [ 0.287704][ T0] Faking node 0 at [mem 0x0000000000001000-0x0000000030000fff] (768MB) [ 0.294884][ T0] Faking node 1 at [mem 0x0000000030001000-0x000000005ffdcfff] (767MB) [ 0.302455][ T0] NODE_DATA(0) allocated [mem 0x2fffb540-0x30000fff] [ 0.308777][ T0] NODE_DATA(1) allocated [mem 0x5ffd6540-0x5ffdbfff] [ 0.322579][ T0] Zone ranges: [ 0.325545][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.331626][ T0] DMA32 [mem 0x0000000001000000-0x000000005ffdcfff] [ 0.337636][ T0] Normal empty [ 0.340729][ T0] Device empty [ 0.343828][ T0] Movable zone start for each node [ 0.348063][ T0] Early memory node ranges [ 0.351736][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.358077][ T0] node 0: [mem 0x0000000000100000-0x0000000030000fff] [ 0.363629][ T0] node 1: [mem 0x0000000030001000-0x000000005ffdcfff] [ 0.369574][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x0000000030000fff] [ 0.376089][ T0] Initmem setup node 1 [mem 0x0000000030001000-0x000000005ffdcfff] [ 0.382827][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.388862][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.417410][ T0] On node 1, zone DMA32: 35 pages in unavailable ranges [ 0.516975][ T0] kasan: KernelAddressSanitizer initialized [ 0.529539][ T0] ACPI: PM-Timer IO Port: 0x608 [ 0.533801][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.539681][ T0] IOAPIC[0]: apic_id 0, version 32, address 0xfec00000, GSI 0-23 [ 0.546076][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) [ 0.551948][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.558054][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.564167][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.570368][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.576729][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.582669][ T0] ACPI: HPET id: 0x8086a201 base: 0xfed00000 [ 0.587593][ T0] TSC deadline timer available [ 0.591447][ T0] CPU topo: Max. logical packages: 1 [ 0.595894][ T0] CPU topo: Max. logical dies: 1 [ 0.600373][ T0] CPU topo: Max. dies per package: 1 [ 0.604898][ T0] CPU topo: Max. threads per core: 1 [ 0.609291][ T0] CPU topo: Num. cores per package: 1 [ 0.613959][ T0] CPU topo: Num. threads per package: 1 [ 0.618984][ T0] CPU topo: Allowing 1 present CPUs plus 0 hotplug CPUs [ 0.625307][ T0] kvm-guest: APIC: eoi() replaced with kvm_guest_apic_eoi_write() [ 0.632482][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.640183][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x0009ffff] [ 0.647744][ T0] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000effff] [ 0.657967][ T0] PM: hibernation: Registered nosave memory: [mem 0x000f0000-0x000fffff] [ 0.667436][ T0] [mem 0x60000000-0xafffffff] available for PCI devices [ 0.673419][ T0] Booting paravirtualized kernel on KVM [ 0.679433][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.776922][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:1 nr_cpu_ids:1 nr_node_ids:2 [ 0.784992][ T0] percpu: Embedded 74 pages/cpu s264200 r8192 d30712 u2097152 [ 0.793757][ T0] kvm-guest: PV spinlocks disabled, single CPU [ 0.799172][ T0] Kernel command line: earlyprintk=serial net.ifnames=0 sysctl.kernel.hung_task_all_cpu_backtrace=1 ima_policy=tcb nf-conntrack-ftp.ports=20000 nf-conntrack-tftp.ports=20000 nf-conntrack-sip.ports=20000 nf-conntrack-irc.ports=20000 nf-conntrack-sane.ports=20000 binder.debug_mask=0 rcupdate.rcu_expedited=1 rcupdate.rcu_cpu_stall_cputime=1 no_hash_pointers page_owner=on sysctl.vm.nr_hugepages=4 sysctl.vm.nr_overcommit_hugepages=4 secretmem.enable=1 sysctl.max_rcu_stall_to_panic=1 msr.allow_writes=off coredump_filter=0xffff root=/dev/sda console=ttyS0 vsyscall=native numa=fake=2 kvm-intel.nested=1 spec_store_bypass_disable=prctl nopcid vivid.n_devs=64 vivid.multiplanar=1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2 netrom.nr_ndevs=32 rose.rose_ndevs=32 smp.csd_lock_timeout=100000 watchdog_thresh=55 workqueue.watchdog_thresh=140 sysctl.net.core.netdev_unregister_timeout_secs=140 dummy_hcd.num=32 max_loop=32 nbds_max=32 panic_on_warn [ 0.805443][ T0] Unknown kernel command line parameters "spec_store_bypass_disable=prctl nbds_max=32", will be passed to user space. [ 0.895060][ T0] random: crng init done [ 0.898491][ T0] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes [ 0.906400][ T0] Fallback order for Node 0: 0 1 [ 0.906440][ T0] Fallback order for Node 1: 1 0 [ 0.906460][ T0] Built 2 zonelists, mobility grouping on. Total pages: 393083 [ 0.919452][ T0] Policy zone: DMA32 [ 0.922771][ T0] mem auto-init: stack:all(zero), heap alloc:on, heap free:off [ 0.927841][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 0.933306][ T0] stackdepot hash table entries: 1048576 (order: 12, 16777216 bytes, linear) [ 0.944966][ T0] software IO TLB: area num 1. [ 1.197276][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=1, Nodes=2 [ 1.232160][ T0] allocated 31457280 bytes of page_ext [ 1.235949][ T0] Node 0, zone DMA: page owner found early allocated 0 pages [ 1.249870][ T0] Node 0, zone DMA32: page owner found early allocated 4578 pages [ 1.258227][ T0] Node 1, zone DMA32: page owner found early allocated 3203 pages [ 1.268446][ T0] Dynamic Preempt: full [ 1.272783][ T0] Running RCU self tests [ 1.275486][ T0] Running RCU synchronous self tests [ 1.279223][ T0] rcu: Preemptible hierarchical RCU implementation. [ 1.284366][ T0] rcu: RCU lockdep checking is enabled. [ 1.288506][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=1. [ 1.293449][ T0] rcu: RCU callback double-/use-after-free debug is enabled. [ 1.298704][ T0] rcu: RCU debug extended QS entry/exit. [ 1.302641][ T0] All grace periods are expedited (rcu_expedited). [ 1.307280][ T0] Trampoline variant of Tasks RCU enabled. [ 1.311751][ T0] Tracing variant of Tasks RCU enabled. [ 1.315997][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 1.321824][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=1 [ 1.327375][ T0] Running RCU synchronous self tests [ 1.331130][ T0] RCU Tasks: Setting shift to 0 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=1. [ 1.337995][ T0] RCU Tasks Trace: Setting shift to 0 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=1. [ 1.447995][ T0] NR_IRQS: 4352, nr_irqs: 256, preallocated irqs: 16 [ 1.453817][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 1.459469][ T0] kfence: initialized - using 2097152 bytes for 255 objects at 0xffff88805f200000-0xffff88805f400000 [ 1.500715][ T0] Console: colour VGA+ 80x25 [ 1.504111][ T0] printk: legacy console [ttyS0] enabled [ 1.504111][ T0] printk: legacy console [ttyS0] enabled [ 1.512164][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.512164][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.521240][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 1.527238][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 1.530947][ T0] ... MAX_LOCK_DEPTH: 48 [ 1.534661][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 1.538254][ T0] ... CLASSHASH_SIZE: 4096 [ 1.541801][ T0] ... MAX_LOCKDEP_ENTRIES: 1048576 [ 1.545586][ T0] ... MAX_LOCKDEP_CHAINS: 1048576 [ 1.549187][ T0] ... CHAINHASH_SIZE: 524288 [ 1.552835][ T0] memory used by lock dependency info: 106625 kB [ 1.557412][ T0] memory used for stack traces: 8320 kB [ 1.561429][ T0] per task-struct memory footprint: 1920 bytes [ 1.566038][ T0] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl [ 1.574493][ T0] ACPI: Core revision 20240827 [ 1.580152][ T0] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604467 ns [ 1.587705][ T0] APIC: Switch to symmetric I/O mode setup [ 1.591862][ T0] DMAR: Host address width 39 [ 1.595095][ T0] DMAR: DRHD base: 0x000000fed90000 flags: 0x0 [ 1.600446][ T0] DMAR: dmar0: reg_base_addr fed90000 ver 1:0 cap d2008c22260206 ecap f00f5e [ 1.606633][ T0] DMAR: ATSR flags: 0x1 [ 1.610204][ T0] DMAR-IR: IOAPIC id 0 under DRHD base 0xfed90000 IOMMU 0 [ 1.615291][ T0] DMAR-IR: Queued invalidation will be enabled to support x2apic and Intr-remapping. [ 1.626909][ T0] DMAR-IR: Enabled IRQ remapping in x2apic mode [ 1.631636][ T0] x2apic enabled [ 1.635108][ T0] APIC: Switched APIC routing to: cluster x2apic [ 1.656655][ T0] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 [ 1.662243][ T0] Calibrating delay loop (skipped) preset value.. 5599.99 BogoMIPS (lpj=27999980) [ 1.673439][ T0] x86/cpu: User Mode Instruction Prevention (UMIP) activated [ 1.679617][ T0] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0 [ 1.682245][ T0] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0 [ 1.687100][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 1.692302][ T0] Spectre V2 : WARNING: Unprivileged eBPF is enabled with eIBRS on, data leaks possible via Spectre v2 BHB attacks! [ 1.702265][ T0] Spectre V2 : Spectre BHI mitigation: SW BHB clearing on syscall and VM exit [ 1.712241][ T0] Spectre V2 : Mitigation: Enhanced / Automatic IBRS [ 1.716767][ T0] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch [ 1.722241][ T0] Spectre V2 : Spectre v2 / PBRSB-eIBRS: Retire a single CALL on VMEXIT [ 1.727869][ T0] RETBleed: Mitigation: Enhanced IBRS [ 1.732288][ T0] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier [ 1.738533][ T0] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl [ 1.742289][ T0] TAA: Vulnerable: Clear CPU buffers attempted, no microcode [ 1.747335][ T0] MMIO Stale Data: Vulnerable: Clear CPU buffers attempted, no microcode [ 1.752472][ T0] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers' [ 1.762239][ T0] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers' [ 1.766829][ T0] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers' [ 1.771507][ T0] x86/fpu: Supporting XSAVE feature 0x020: 'AVX-512 opmask' [ 1.772242][ T0] x86/fpu: Supporting XSAVE feature 0x040: 'AVX-512 Hi256' [ 1.776729][ T0] x86/fpu: Supporting XSAVE feature 0x080: 'AVX-512 ZMM_Hi256' [ 1.782249][ T0] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256 [ 1.786568][ T0] x86/fpu: xstate_offset[5]: 832, xstate_sizes[5]: 64 [ 1.792238][ T0] x86/fpu: xstate_offset[6]: 896, xstate_sizes[6]: 512 [ 1.796598][ T0] x86/fpu: xstate_offset[7]: 1408, xstate_sizes[7]: 1024 [ 1.802240][ T0] x86/fpu: Enabled xstate features 0xe7, context size is 2432 bytes, using 'compacted' format. [ 2.159961][ T0] Freeing SMP alternatives memory: 128K [ 2.162302][ T0] pid_max: default: 32768 minimum: 301 [ 2.166602][ T0] LSM: initializing lsm=lockdown,capability,landlock,yama,safesetid,tomoyo,apparmor,bpf,ima,evm [ 2.172752][ T0] landlock: Up and running. [ 2.175708][ T0] Yama: becoming mindful. [ 2.179077][ T0] TOMOYO Linux initialized [ 2.183074][ T0] AppArmor: AppArmor initialized [ 2.188028][ T0] LSM support for eBPF active [ 2.194193][ T0] Dentry cache hash table entries: 262144 (order: 9, 2097152 bytes, vmalloc hugepage) [ 2.203669][ T0] Inode-cache hash table entries: 131072 (order: 8, 1048576 bytes, vmalloc) [ 2.209335][ T0] Mount-cache hash table entries: 4096 (order: 3, 32768 bytes, vmalloc) [ 2.212349][ T0] Mountpoint-cache hash table entries: 4096 (order: 3, 32768 bytes, vmalloc) [ 2.224273][ T0] Running RCU synchronous self tests [ 2.227466][ T0] Running RCU synchronous self tests [ 2.342602][ T1] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.80GHz (family: 0x6, model: 0x55, stepping: 0x7) [ 2.374074][ T1] Running RCU Tasks wait API self tests [ 2.482722][ T1] Running RCU Tasks Trace wait API self tests [ 2.486706][ T1] Performance Events: unsupported p6 CPU model 85 no PMU driver, software events only. [ 2.492457][ T1] signal: max sigframe size: 3632 [ 2.496357][ T1] rcu: Hierarchical SRCU implementation. [ 2.499698][ T1] rcu: Max phase no-delay instances is 1000. [ 2.502331][ T15] Callback from call_rcu_tasks_trace() invoked. [ 2.515973][ T1] NMI watchdog: Perf NMI watchdog permanently disabled [ 2.520714][ T1] smp: Bringing up secondary CPUs ... [ 2.522500][ T1] smp: Brought up 2 nodes, 1 CPU [ 2.525038][ T1] smpboot: Total of 1 processors activated (5599.99 BogoMIPS) [ 2.532504][ T1] Memory: 751352K/1572332K available (180224K kernel code, 28390K rwdata, 37524K rodata, 26712K init, 121316K bss, 777296K reserved, 0K cma-reserved) [ 2.543976][ T1] devtmpfs: initialized [ 2.547549][ T1] x86/mm: Memory block size: 128MB [ 2.572286][ T1] Running RCU synchronous self tests [ 2.575606][ T1] Running RCU synchronous self tests [ 2.578987][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 2.582424][ T1] futex hash table entries: 256 (order: 3, 32768 bytes, vmalloc) [ 2.594968][ T1] PM: RTC time: 23:55:45, date: 2024-12-19 [ 2.614543][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 2.623118][ T1] audit: initializing netlink subsys (disabled) [ 2.627921][ T24] audit: type=2000 audit(1734652545.358:1): state=initialized audit_enabled=0 res=1 [ 2.635676][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 2.635697][ T1] thermal_sys: Registered thermal governor 'user_space' [ 2.640110][ T1] cpuidle: using governor menu [ 2.645943][ T1] NET: Registered PF_QIPCRTR protocol family [ 2.656441][ T1] dca service started, version 1.12.1 [ 2.660493][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] (base 0xb0000000) for domain 0000 [bus 00-ff] [ 2.662259][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] reserved as E820 entry [ 2.751415][ T1] PCI: Using configuration type 1 for base access [ 2.764794][ T1] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 2.769402][ T1] HugeTLB: 16380 KiB vmemmap can be freed for a 1.00 GiB page [ 2.782263][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 2.786908][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 2.812849][ T1] cryptd: max_cpu_qlen set to 1000 [ 2.823475][ T14] Callback from call_rcu_tasks() invoked. [ 2.828977][ T1] raid6: skipped pq benchmark and selected avx512x4 [ 2.842495][ T1] raid6: using avx512x2 recovery algorithm [ 2.847880][ T1] ACPI: Added _OSI(Module Device) [ 2.851135][ T1] ACPI: Added _OSI(Processor Device) [ 2.862292][ T1] ACPI: Added _OSI(3.0 _SCP Extensions) [ 2.865876][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 3.032009][ T1] ACPI: 2 ACPI AML tables successfully acquired and loaded [ 3.092728][ T1] ACPI: Interpreter enabled [ 3.100109][ T1] ACPI: PM: (supports S0 S3 S4 S5) [ 3.112476][ T1] ACPI: Using IOAPIC for interrupt routing [ 3.122917][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 3.129189][ T1] PCI: Using E820 reservations for host bridge windows [ 3.146766][ T1] ACPI: Enabled 4 GPEs in block 00 to 3F [ 3.444094][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 3.448519][ T1] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3] [ 3.464722][ T1] acpi PNP0A08:00: _OSC: platform does not support [PCIeHotplug LTR] [ 3.483164][ T1] acpi PNP0A08:00: _OSC: OS now controls [PME AER PCIeCapability] [ 3.489799][ T1] PCI host bridge to bus 0000:00 [ 3.502252][ T1] pci_bus 0000:00: Unknown NUMA node; performance will be reduced [ 3.507285][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 3.511964][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 3.522286][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 3.527005][ T1] pci_bus 0000:00: root bus resource [mem 0x60000000-0xafffffff window] [ 3.542336][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 3.547735][ T1] pci_bus 0000:00: root bus resource [mem 0x5c0000000-0xdbfffffff window] [ 3.562292][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 3.566865][ T1] pci 0000:00:00.0: [8086:29c0] type 00 class 0x060000 conventional PCI endpoint [ 3.588790][ T1] pci 0000:00:01.0: [1af4:1050] type 00 class 0x030000 conventional PCI endpoint [ 3.622367][ T1] pci 0000:00:01.0: BAR 0 [mem 0xfc000000-0xfc7fffff pref] [ 3.646617][ T1] pci 0000:00:01.0: BAR 2 [mem 0xfca00000-0xfca03fff 64bit pref] [ 3.667460][ T1] pci 0000:00:01.0: BAR 4 [mem 0xfeaf4000-0xfeaf4fff] [ 3.689700][ T1] pci 0000:00:01.0: ROM [mem 0xfeae0000-0xfeaeffff pref] [ 3.703365][ T1] pci 0000:00:01.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 3.729481][ T1] pci 0000:00:02.0: [8086:10d3] type 00 class 0x020000 PCIe Root Complex Integrated Endpoint [ 3.748541][ T1] pci 0000:00:02.0: BAR 0 [mem 0xfea80000-0xfea9ffff] [ 3.765808][ T1] pci 0000:00:02.0: BAR 1 [mem 0xfeaa0000-0xfeabffff] [ 3.783771][ T1] pci 0000:00:02.0: BAR 2 [io 0xc080-0xc09f] [ 3.790739][ T1] pci 0000:00:02.0: BAR 3 [mem 0xfeaf0000-0xfeaf3fff] [ 3.822270][ T1] pci 0000:00:02.0: ROM [mem 0xfea00000-0xfea3ffff pref] [ 3.839491][ T1] pci 0000:00:03.0: [1af4:1005] type 00 class 0x00ff00 conventional PCI endpoint [ 3.856176][ T1] pci 0000:00:03.0: BAR 0 [io 0xc0a0-0xc0bf] [ 3.872259][ T1] pci 0000:00:03.0: BAR 1 [mem 0xfeaf5000-0xfeaf5fff] [ 3.894774][ T1] pci 0000:00:03.0: BAR 4 [mem 0xfca04000-0xfca07fff 64bit pref] [ 3.918788][ T1] pci 0000:00:04.0: [8086:3420] type 01 class 0x060400 PCIe Root Port [ 3.938735][ T1] pci 0000:00:04.0: PCI bridge to [bus 01] [ 3.952530][ T1] pci 0000:00:04.0: bridge window [mem 0xfe800000-0xfe9fffff] [ 3.959306][ T1] pci 0000:00:04.0: bridge window [mem 0xfc800000-0xfc9fffff 64bit pref] [ 3.979706][ T1] pci 0000:00:05.0: [1af4:1009] type 00 class 0x000200 conventional PCI endpoint [ 3.996620][ T1] pci 0000:00:05.0: BAR 0 [io 0xc0c0-0xc0df] [ 4.013739][ T1] pci 0000:00:05.0: BAR 1 [mem 0xfeaf6000-0xfeaf6fff] [ 4.036866][ T1] pci 0000:00:05.0: BAR 4 [mem 0xfca08000-0xfca0bfff 64bit pref] [ 4.059455][ T1] pci 0000:00:06.0: [8086:100e] type 00 class 0x020000 conventional PCI endpoint [ 4.074976][ T1] pci 0000:00:06.0: BAR 0 [mem 0xfeac0000-0xfeadffff] [ 4.092261][ T1] pci 0000:00:06.0: BAR 1 [io 0xc000-0xc03f] [ 4.116683][ T1] pci 0000:00:06.0: ROM [mem 0xfea40000-0xfea7ffff pref] [ 4.136048][ T1] pci 0000:00:07.0: [1af4:1110] type 00 class 0x050000 conventional PCI endpoint [ 4.154520][ T1] pci 0000:00:07.0: BAR 0 [mem 0xfeaf7000-0xfeaf70ff] [ 4.174693][ T1] pci 0000:00:07.0: BAR 1 [mem 0xfeaf8000-0xfeaf8fff] [ 4.194375][ T1] pci 0000:00:07.0: BAR 2 [mem 0xfca0c000-0xfca0cfff 64bit pref] [ 4.237159][ T1] pci 0000:00:08.0: [1af4:1110] type 00 class 0x050000 conventional PCI endpoint [ 4.257895][ T1] pci 0000:00:08.0: BAR 0 [mem 0xfeaf9000-0xfeaf90ff] [ 4.280221][ T1] pci 0000:00:08.0: BAR 2 [mem 0xfa000000-0xfbffffff 64bit pref] [ 4.318249][ T1] pci 0000:00:1d.0: [8086:2934] type 00 class 0x0c0300 conventional PCI endpoint [ 4.339881][ T1] pci 0000:00:1d.0: BAR 4 [io 0xc0e0-0xc0ff] [ 4.358695][ T1] pci 0000:00:1d.1: [8086:2935] type 00 class 0x0c0300 conventional PCI endpoint [ 4.389958][ T1] pci 0000:00:1d.1: BAR 4 [io 0xc100-0xc11f] [ 4.407794][ T1] pci 0000:00:1d.2: [8086:2936] type 00 class 0x0c0300 conventional PCI endpoint [ 4.429200][ T1] pci 0000:00:1d.2: BAR 4 [io 0xc120-0xc13f] [ 4.447780][ T1] pci 0000:00:1d.7: [8086:293a] type 00 class 0x0c0320 conventional PCI endpoint [ 4.463805][ T1] pci 0000:00:1d.7: BAR 0 [mem 0xfeafa000-0xfeafafff] [ 4.488724][ T1] pci 0000:00:1f.0: [8086:2918] type 00 class 0x060100 conventional PCI endpoint [ 4.505860][ T1] pci 0000:00:1f.0: quirk: [io 0x0600-0x067f] claimed by ICH6 ACPI/GPIO/TCO [ 4.525552][ T1] pci 0000:00:1f.2: [8086:2922] type 00 class 0x010601 conventional PCI endpoint [ 4.563277][ T1] pci 0000:00:1f.2: BAR 4 [io 0xc140-0xc15f] [ 4.568808][ T1] pci 0000:00:1f.2: BAR 5 [mem 0xfeafb000-0xfeafbfff] [ 4.588467][ T1] pci 0000:00:1f.3: [8086:2930] type 00 class 0x0c0500 conventional PCI endpoint [ 4.609182][ T1] pci 0000:00:1f.3: BAR 4 [io 0x0700-0x073f] [ 4.629736][ T1] pci 0000:00:04.0: PCI bridge to [bus 01] [ 4.663028][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 4.670309][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 4.685032][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 4.702735][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 4.709684][ T1] ACPI: PCI: Interrupt link LNKE configured for IRQ 10 [ 4.725188][ T1] ACPI: PCI: Interrupt link LNKF configured for IRQ 10 [ 4.742905][ T1] ACPI: PCI: Interrupt link LNKG configured for IRQ 11 [ 4.749883][ T1] ACPI: PCI: Interrupt link LNKH configured for IRQ 11 [ 4.763125][ T1] ACPI: PCI: Interrupt link GSIA configured for IRQ 16 [ 4.767878][ T1] ACPI: PCI: Interrupt link GSIB configured for IRQ 17 [ 4.782629][ T1] ACPI: PCI: Interrupt link GSIC configured for IRQ 18 [ 4.787370][ T1] ACPI: PCI: Interrupt link GSID configured for IRQ 19 [ 4.802351][ T1] ACPI: PCI: Interrupt link GSIE configured for IRQ 20 [ 4.806956][ T1] ACPI: PCI: Interrupt link GSIF configured for IRQ 21 [ 4.811562][ T1] ACPI: PCI: Interrupt link GSIG configured for IRQ 22 [ 4.822716][ T1] ACPI: PCI: Interrupt link GSIH configured for IRQ 23 [ 4.862420][ T1] iommu: Default domain type: Translated [ 4.865995][ T1] iommu: DMA domain TLB invalidation policy: lazy mode [ 4.884279][ T1] SCSI subsystem initialized [ 4.889102][ T1] ACPI: bus type USB registered [ 4.902866][ T1] usbcore: registered new interface driver usbfs [ 4.907101][ T1] usbcore: registered new interface driver hub [ 4.911210][ T1] usbcore: registered new device driver usb [ 4.923526][ T1] mc: Linux media interface: v0.10 [ 4.926550][ T1] videodev: Linux video capture interface: v2.00 [ 4.930986][ T1] pps_core: LinuxPPS API ver. 1 registered [ 4.942250][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 4.948597][ T1] PTP clock support registered [ 4.962403][ T1] EDAC MC: Ver: 3.0.0 [ 4.970206][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 4.988392][ T1] Bluetooth: Core ver 2.22 [ 4.991281][ T1] NET: Registered PF_BLUETOOTH protocol family [ 5.002252][ T1] Bluetooth: HCI device and connection manager initialized [ 5.007101][ T1] Bluetooth: HCI socket layer initialized [ 5.010882][ T1] Bluetooth: L2CAP socket layer initialized [ 5.022350][ T1] Bluetooth: SCO socket layer initialized [ 5.026041][ T1] NET: Registered PF_ATMPVC protocol family [ 5.029692][ T1] NET: Registered PF_ATMSVC protocol family [ 5.042589][ T1] NetLabel: Initializing [ 5.045265][ T1] NetLabel: domain hash size = 128 [ 5.048512][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 5.062706][ T1] NetLabel: unlabeled traffic allowed by default [ 5.068573][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 5.072141][ T1] NET: Registered PF_NFC protocol family [ 5.072395][ T1] PCI: Using ACPI for IRQ routing [ 5.942606][ T1] pci 0000:00:01.0: vgaarb: setting as boot VGA device [ 5.947878][ T1] pci 0000:00:01.0: vgaarb: bridge control possible [ 5.952095][ T1] pci 0000:00:01.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 5.962398][ T1] vgaarb: loaded [ 5.967129][ T1] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0 [ 5.970844][ T1] hpet0: 3 comparators, 64-bit 100.000000 MHz counter [ 5.986282][ T1] clocksource: Switched to clocksource kvm-clock [ 5.996453][ T1] VFS: Disk quotas dquot_6.6.0 [ 5.999646][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 6.025688][ T1] netfs: FS-Cache loaded [ 6.029763][ T1] CacheFiles: Loaded [ 6.032688][ T1] TOMOYO: 2.6.0 [ 6.043493][ T1] Mandatory Access Control activated. [ 6.049767][ T1] AppArmor: AppArmor Filesystem Enabled [ 6.063906][ T1] pnp: PnP ACPI init [ 6.070538][ T1] system 00:05: [mem 0xb0000000-0xbfffffff window] has been reserved [ 6.114687][ T1] pnp: PnP ACPI: found 6 devices [ 6.200426][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 6.229558][ T1] NET: Registered PF_INET protocol family [ 6.244387][ T1] IP idents hash table entries: 32768 (order: 6, 262144 bytes, vmalloc) [ 6.252453][ T1] tcp_listen_portaddr_hash hash table entries: 1024 (order: 4, 73728 bytes, vmalloc) [ 6.274108][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, vmalloc) [ 6.280089][ T1] TCP established hash table entries: 16384 (order: 5, 131072 bytes, vmalloc) [ 6.296523][ T1] TCP bind hash table entries: 16384 (order: 9, 2359296 bytes, vmalloc hugepage) [ 6.314604][ T1] TCP: Hash tables configured (established 16384 bind 16384) [ 6.320727][ T1] MPTCP token hash table entries: 2048 (order: 5, 180224 bytes, vmalloc) [ 6.344438][ T1] UDP hash table entries: 1024 (order: 6, 262144 bytes, vmalloc) [ 6.350336][ T1] UDP-Lite hash table entries: 1024 (order: 6, 262144 bytes, vmalloc) [ 6.364337][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 6.384852][ T1] RPC: Registered named UNIX socket transport module. [ 6.389281][ T1] RPC: Registered udp transport module. [ 6.392801][ T1] RPC: Registered tcp transport module. [ 6.403319][ T1] RPC: Registered tcp-with-tls transport module. [ 6.407197][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 6.425342][ T1] NET: Registered PF_XDP protocol family [ 6.428772][ T1] pci 0000:00:04.0: bridge window [io 0x1000-0x0fff] to [bus 01] add_size 1000 [ 6.443418][ T1] pci 0000:00:04.0: bridge window [io 0x1000-0x1fff]: assigned [ 6.448384][ T1] pci 0000:00:04.0: PCI bridge to [bus 01] [ 6.451955][ T1] pci 0000:00:04.0: bridge window [io 0x1000-0x1fff] [ 6.476115][ T1] pci 0000:00:04.0: bridge window [mem 0xfe800000-0xfe9fffff] [ 6.482607][ T1] pci 0000:00:04.0: bridge window [mem 0xfc800000-0xfc9fffff 64bit pref] [ 6.506690][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 6.511347][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 6.533349][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 6.538477][ T1] pci_bus 0000:00: resource 7 [mem 0x60000000-0xafffffff window] [ 6.553336][ T1] pci_bus 0000:00: resource 8 [mem 0xc0000000-0xfebfffff window] [ 6.558669][ T1] pci_bus 0000:00: resource 9 [mem 0x5c0000000-0xdbfffffff window] [ 6.573376][ T1] pci_bus 0000:01: resource 0 [io 0x1000-0x1fff] [ 6.577772][ T1] pci_bus 0000:01: resource 1 [mem 0xfe800000-0xfe9fffff] [ 6.582498][ T1] pci_bus 0000:01: resource 2 [mem 0xfc800000-0xfc9fffff 64bit pref] [ 6.631231][ T1] ACPI: \_SB_.GSIA: Enabled at IRQ 16 [ 6.671280][ T1] pci 0000:00:1d.0: quirk_usb_early_handoff+0x0/0x19e0 took 64953 usecs [ 6.724798][ T1] ACPI: \_SB_.GSIB: Enabled at IRQ 17 [ 6.763987][ T1] pci 0000:00:1d.1: quirk_usb_early_handoff+0x0/0x19e0 took 73693 usecs [ 6.804802][ T1] ACPI: \_SB_.GSIC: Enabled at IRQ 18 [ 6.845773][ T1] pci 0000:00:1d.2: quirk_usb_early_handoff+0x0/0x19e0 took 74562 usecs [ 6.888215][ T1] ACPI: \_SB_.GSID: Enabled at IRQ 19 [ 6.928796][ T1] pci 0000:00:1d.7: quirk_usb_early_handoff+0x0/0x19e0 took 75627 usecs [ 6.953880][ T1] PCI: CLS 0 bytes, default 64 [ 6.961661][ T1] DMAR: No RMRR found [ 6.964328][ T1] DMAR: No SATC found [ 6.966825][ T1] DMAR: dmar0: Using Queued invalidation [ 6.973125][ T55] kworker/u4:0 (55) used greatest stack depth: 26608 bytes left [ 6.984057][ T1] pci 0000:00:00.0: Adding to iommu group 0 [ 6.988186][ T1] pci 0000:00:01.0: Adding to iommu group 1 [ 6.992146][ T1] pci 0000:00:02.0: Adding to iommu group 2 [ 7.013766][ T1] pci 0000:00:03.0: Adding to iommu group 3 [ 7.017843][ T1] pci 0000:00:04.0: Adding to iommu group 4 [ 7.021845][ T1] pci 0000:00:05.0: Adding to iommu group 5 [ 7.033772][ T1] pci 0000:00:06.0: Adding to iommu group 6 [ 7.037670][ T1] pci 0000:00:07.0: Adding to iommu group 7 [ 7.041488][ T1] pci 0000:00:08.0: Adding to iommu group 8 [ 7.064043][ T1] pci 0000:00:1d.0: Adding to iommu group 9 [ 7.067743][ T1] pci 0000:00:1d.1: Adding to iommu group 9 [ 7.071491][ T1] pci 0000:00:1d.2: Adding to iommu group 9 [ 7.083591][ T1] pci 0000:00:1d.7: Adding to iommu group 9 [ 7.087771][ T1] pci 0000:00:1f.0: Adding to iommu group 10 [ 7.091683][ T1] pci 0000:00:1f.2: Adding to iommu group 10 [ 7.113585][ T1] pci 0000:00:1f.3: Adding to iommu group 10 [ 7.213361][ T1] DMAR: Intel(R) Virtualization Technology for Directed I/O [ 7.218185][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 7.223032][ T1] software IO TLB: mapped [mem 0x000000005a200000-0x000000005e200000] (64MB) [ 7.244135][ T1] ACPI: bus type thunderbolt registered [ 7.254458][ T57] kworker/u4:0 (57) used greatest stack depth: 25456 bytes left [ 7.263512][ T1] RAPL PMU: API unit is 2^-32 Joules, 0 fixed counters, 10737418240 ms ovfl timer [ 7.270640][ T1] no MSR PMU driver. [ 7.316583][ T1] kvm_amd: CPU 0 isn't AMD or Hygon [ 7.325074][ T1] AES CTR mode by8 optimization enabled [ 8.047381][ T1] Initialise system trusted keyrings [ 8.055151][ T1] workingset: timestamp_bits=40 max_order=18 bucket_order=0 [ 8.067116][ T1] DLM installed [ 8.071646][ T1] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 8.080400][ T1] NFS: Registering the id_resolver key type [ 8.084942][ T1] Key type id_resolver registered [ 8.087929][ T1] Key type id_legacy registered [ 8.090744][ T1] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 8.096089][ T1] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering... [ 8.107601][ T1] Key type cifs.spnego registered [ 8.110890][ T1] Key type cifs.idmap registered [ 8.115563][ T1] ntfs3: Enabled Linux POSIX ACLs support [ 8.119044][ T1] ntfs3: Read-only LZX/Xpress compression included [ 8.123540][ T1] efs: 1.0a - http://aeschi.ch.eu.org/efs/ [ 8.126966][ T1] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 8.134135][ T1] romfs: ROMFS MTD (C) 2007 Red Hat, Inc. [ 8.138029][ T1] QNX4 filesystem 0.2.3 registered. [ 8.141445][ T1] qnx6: QNX6 filesystem 1.0.0 registered. [ 8.146447][ T1] fuse: init (API version 7.41) [ 8.152721][ T1] orangefs_debugfs_init: called with debug mask: :none: :0: [ 8.158977][ T1] orangefs_init: module version upstream loaded [ 8.163659][ T1] JFS: nTxBlock = 6211, nTxLock = 49689 [ 8.182708][ T1] SGI XFS with ACLs, security attributes, realtime, quota, no debug enabled [ 8.190729][ T1] 9p: Installing v9fs 9p2000 file system support [ 8.195343][ T1] NILFS version 2 loaded [ 8.198093][ T1] befs: version: 0.9.3 [ 8.201257][ T1] ocfs2: Registered cluster interface o2cb [ 8.205931][ T1] ocfs2: Registered cluster interface user [ 8.220062][ T1] OCFS2 User DLM kernel interface loaded [ 8.245085][ T1] gfs2: GFS2 installed [ 8.257295][ T1] ceph: loaded (mds proto 32) [ 8.285948][ T1] NET: Registered PF_ALG protocol family [ 8.289665][ T1] xor: automatically using best checksumming function avx [ 8.294679][ T1] async_tx: api initialized (async) [ 8.298048][ T1] Key type asymmetric registered [ 8.301185][ T1] Asymmetric key parser 'x509' registered [ 8.304920][ T1] Asymmetric key parser 'pkcs8' registered [ 8.308566][ T1] Key type pkcs7_test registered [ 8.312476][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 238) [ 8.318203][ T1] io scheduler mq-deadline registered [ 8.321572][ T1] io scheduler kyber registered [ 8.324956][ T1] io scheduler bfq registered [ 8.351542][ T1] ACPI: \_SB_.GSIE: Enabled at IRQ 20 [ 8.363960][ T1] pcieport 0000:00:04.0: PME: Signaling with IRQ 25 [ 8.371731][ T1] pcieport 0000:00:04.0: AER: enabled with IRQ 26 [ 8.394984][ T1] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 8.424058][ T1] ACPI: button: Power Button [PWRF] [ 8.622240][ T1] ioatdma: Intel(R) QuickData Technology Driver 5.00 [ 8.648329][ T1] ACPI: \_SB_.GSIF: Enabled at IRQ 21 [ 8.679727][ T1] ACPI: \_SB_.GSIH: Enabled at IRQ 23 [ 9.071985][ T647] kworker/u4:1 (647) used greatest stack depth: 25168 bytes left [ 9.128357][ T1] N_HDLC line discipline registered with maxframe=4096 [ 9.132655][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 9.142151][ T1] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 9.176229][ T737] kworker/u4:2 (737) used greatest stack depth: 25040 bytes left [ 9.190509][ T1] Non-volatile memory driver v1.3 [ 9.200747][ T1] Linux agpgart interface v0.103 [ 9.209423][ T1] usbcore: registered new interface driver xillyusb [ 9.218495][ T1] ACPI: bus type drm_connector registered [ 9.227797][ T1] [drm] Initialized vgem 1.0.0 for vgem on minor 0 [ 9.239568][ T1] [drm] Initialized vkms 1.0.0 for vkms on minor 1 [ 9.326230][ T1] Console: switching to colour frame buffer device 128x48 [ 9.344796][ T1] platform vkms: [drm] fb0: vkmsdrmfb frame buffer device [ 9.349999][ T1] usbcore: registered new interface driver udl [ 9.354845][ T1] [drm] pci: virtio-vga detected at 0000:00:01.0 [ 9.359048][ T1] virtio-pci 0000:00:01.0: vgaarb: deactivate vga console [ 9.365058][ T1] [drm] features: -virgl +edid -resource_blob -host_visible [ 9.365073][ T1] [drm] features: -context_init [ 9.370758][ T1] [drm] number of scanouts: 1 [ 9.370808][ T1] [drm] number of cap sets: 0 [ 9.387814][ T1] [drm] Initialized virtio_gpu 0.1.0 for 0000:00:01.0 on minor 2 [ 9.422663][ T1] fbcon: virtio_gpudrmfb (fb1) is primary device [ 9.422684][ T1] fbcon: Remapping primary device, fb1, to tty 1-63 [ 286.243543][ T25] INFO: task swapper/0:1 blocked for more than 143 seconds. [ 286.243731][ T25] Not tainted 6.13.0-rc3-syzkaller-00082-gbaaa2567a712 #0 [ 286.243741][ T25] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 286.243748][ T25] task:swapper/0 state:D stack:17936 pid:1 tgid:1 ppid:0 flags:0x00004000 [ 286.243779][ T25] Call Trace: [ 286.243815][ T25] [ 286.243825][ T25] __schedule+0x1850/0x4c30 [ 286.244707][ T25] ? __pfx___schedule+0x10/0x10 [ 286.244725][ T25] ? __pfx_lock_release+0x10/0x10 [ 286.244744][ T25] ? _raw_spin_unlock_irqrestore+0x8f/0x140 [ 286.244762][ T25] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 286.244778][ T25] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 286.244794][ T25] ? schedule+0x90/0x320 [ 286.244809][ T25] schedule+0x14b/0x320 [ 286.244826][ T25] schedule_preempt_disabled+0x13/0x30 [ 286.244841][ T25] __ww_mutex_lock+0x113e/0x2990 [ 286.244858][ T25] ? drm_client_modeset_commit_locked+0xe0/0x520 [ 286.244905][ T25] ? drm_fb_helper_pan_display+0x379/0xc10 [ 286.244922][ T25] ? fb_pan_display+0x3a3/0x680 [ 286.244946][ T25] ? __ww_mutex_lock+0xcc5/0x2990 [ 286.244968][ T25] ? modeset_lock+0x2c8/0x660 [ 286.244984][ T25] ? __pfx___ww_mutex_lock+0x10/0x10 [ 286.245002][ T25] ? __pfx___might_resched+0x10/0x10 [ 286.245010][ T25] ? __asan_memset+0x23/0x50 [ 286.245020][ T25] ? __pfx___drm_dev_dbg+0x10/0x10 [ 286.245032][ T25] ww_mutex_lock+0x40/0x200 [ 286.245042][ T25] ? modeset_lock+0x2b9/0x660 [ 286.245051][ T25] modeset_lock+0x2c8/0x660 [ 286.245093][ T25] drm_atomic_get_plane_state+0x1c1/0x500 [ 286.245118][ T25] drm_client_modeset_commit_atomic+0x19b/0x7d0 [ 286.245140][ T25] ? __pfx_drm_client_modeset_commit_atomic+0x10/0x10 [ 286.245154][ T25] ? trace_contention_end+0x3c/0x120 [ 286.245183][ T25] ? __pfx___mutex_lock+0x10/0x10 [ 286.245201][ T25] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 286.245224][ T25] drm_client_modeset_commit_locked+0xe0/0x520 [ 286.245242][ T25] drm_fb_helper_pan_display+0x379/0xc10 [ 286.245267][ T25] fb_pan_display+0x3a3/0x680 [ 286.245286][ T25] ? __pfx_drm_fb_helper_pan_display+0x10/0x10 [ 286.245308][ T25] bit_update_start+0x4d/0x1c0 [ 286.245325][ T25] fbcon_switch+0x144b/0x2250 [ 286.245344][ T25] ? __pfx_fbcon_switch+0x10/0x10 [ 286.245366][ T25] ? __pfx_hide_cursor+0x10/0x10 [ 286.245385][ T25] ? is_console_locked+0x9/0x20 [ 286.245401][ T25] ? set_origin+0x344/0x480 [ 286.245416][ T25] redraw_screen+0x546/0xe90 [ 286.245438][ T25] ? __pfx_redraw_screen+0x10/0x10 [ 286.245455][ T25] ? fb_prepare_logo+0x3d0/0x510 [ 286.245470][ T25] ? fbcon_prepare_logo+0x53f/0xd20 [ 286.245485][ T25] fbcon_prepare_logo+0x9ba/0xd20 [ 286.245506][ T25] ? __pfx_drm_fb_helper_set_par+0x10/0x10 [ 286.245526][ T25] set_con2fb_map+0xc24/0x11e0 [ 286.245547][ T25] ? con_is_bound+0x154/0x1e0 [ 286.245566][ T25] fbcon_fb_registered+0x251/0x620 [ 286.245581][ T25] register_framebuffer+0x654/0x810 [ 286.245597][ T25] ? __pfx_register_framebuffer+0x10/0x10 [ 286.245619][ T25] __drm_fb_helper_initial_config_and_unlock+0x1697/0x1cc0 [ 286.245648][ T25] ? __pfx___drm_fb_helper_initial_config_and_unlock+0x10/0x10 [ 286.245666][ T25] ? drm_client_register+0x4e/0x210 [ 286.245691][ T25] drm_fbdev_client_hotplug+0x16e/0x230 [ 286.245713][ T25] drm_client_register+0x17f/0x210 [ 286.245730][ T25] drm_fbdev_client_setup+0x1a9/0x3b0 [ 286.245750][ T25] drm_client_setup+0x1d/0x90 [ 286.245768][ T25] virtio_gpu_probe+0x22b/0x3c0 [ 286.245787][ T25] virtio_dev_probe+0x931/0xc80 [ 286.245810][ T25] ? __pfx_virtio_dev_probe+0x10/0x10 [ 286.245825][ T25] really_probe+0x2b8/0xad0 [ 286.245846][ T25] __driver_probe_device+0x1a2/0x390 [ 286.245864][ T25] driver_probe_device+0x50/0x430 [ 286.245880][ T25] __driver_attach+0x45f/0x710 [ 286.245893][ T25] ? __pfx___driver_attach+0x10/0x10 [ 286.245906][ T25] bus_for_each_dev+0x239/0x2b0 [ 286.245922][ T25] ? __pfx___driver_attach+0x10/0x10 [ 286.245944][ T25] ? __pfx_bus_for_each_dev+0x10/0x10 [ 286.245967][ T25] bus_add_driver+0x346/0x670 [ 286.245989][ T25] driver_register+0x23a/0x320 [ 286.246004][ T25] ? __pfx_virtio_gpu_driver_init+0x10/0x10 [ 286.246025][ T25] do_one_initcall+0x248/0x870 [ 286.246050][ T25] ? __pfx_virtio_gpu_driver_init+0x10/0x10 [ 286.246069][ T25] ? __pfx_do_one_initcall+0x10/0x10 [ 286.246128][ T25] ? __pfx_parse_args+0x10/0x10 [ 286.246154][ T25] ? rcu_is_watching+0x15/0xb0 [ 286.246173][ T25] do_initcall_level+0x157/0x210 [ 286.246203][ T25] do_initcalls+0x3f/0x80 [ 286.246220][ T25] kernel_init_freeable+0x435/0x5d0 [ 286.246240][ T25] ? __pfx_kernel_init_freeable+0x10/0x10 [ 286.246261][ T25] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 286.246275][ T25] ? __pfx_kernel_init+0x10/0x10 [ 286.246290][ T25] ? __pfx_kernel_init+0x10/0x10 [ 286.246303][ T25] ? __pfx_kernel_init+0x10/0x10 [ 286.246317][ T25] kernel_init+0x1d/0x2b0 [ 286.246331][ T25] ret_from_fork+0x4b/0x80 [ 286.246350][ T25] ? __pfx_kernel_init+0x10/0x10 [ 286.246364][ T25] ret_from_fork_asm+0x1a/0x30 [ 286.246386][ T25] [ 286.246395][ T25] INFO: task kworker/0:0:8 blocked for more than 143 seconds. [ 286.246406][ T25] Not tainted 6.13.0-rc3-syzkaller-00082-gbaaa2567a712 #0 [ 286.246414][ T25] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 286.246419][ T25] task:kworker/0:0 state:D stack:27280 pid:8 tgid:8 ppid:2 flags:0x00004000 [ 286.246450][ T25] Workqueue: events virtio_gpu_dequeue_ctrl_func [ 286.246467][ T25] Call Trace: [ 286.246472][ T25] [ 286.246480][ T25] __schedule+0x1850/0x4c30 [ 286.246502][ T25] ? schedule+0x90/0x320 [ 286.246523][ T25] ? __pfx___schedule+0x10/0x10 [ 286.246538][ T25] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 286.246553][ T25] ? __pfx_lock_release+0x10/0x10 [ 286.246568][ T25] ? kick_pool+0x1bd/0x620 [ 286.246585][ T25] ? _raw_spin_unlock_irq+0x23/0x50 [ 286.246601][ T25] ? lockdep_hardirqs_on+0x99/0x150 [ 286.246617][ T25] ? schedule+0x90/0x320 [ 286.246632][ T25] schedule+0x14b/0x320 [ 286.246649][ T25] schedule_preempt_disabled+0x13/0x30 [ 286.246664][ T25] __mutex_lock+0x7e7/0xee0 [ 286.246683][ T25] ? __mutex_lock+0x5ef/0xee0 [ 286.246702][ T25] ? drm_client_dev_hotplug+0xd0/0x3c0 [ 286.246718][ T25] ? __pfx___mutex_lock+0x10/0x10 [ 286.246734][ T25] ? kobject_uevent_env+0x54d/0x8e0 [ 286.246751][ T25] ? drm_sysfs_hotplug_event+0x137/0x170 [ 286.246766][ T25] ? __pfx_drm_sysfs_hotplug_event+0x10/0x10 [ 286.246783][ T25] drm_client_dev_hotplug+0xd0/0x3c0 [ 286.246799][ T25] ? __pfx_virtio_gpu_cmd_get_display_info_cb+0x10/0x10 [ 286.246815][ T25] virtio_gpu_dequeue_ctrl_func+0x605/0xa50 [ 286.246829][ T25] ? __pfx_lock_acquire+0x10/0x10 [ 286.246843][ T25] ? __pfx_virtio_gpu_dequeue_ctrl_func+0x10/0x10 [ 286.246854][ T25] ? process_scheduled_works+0x976/0x1840 [ 286.246863][ T25] process_scheduled_works+0xa66/0x1840 [ 286.246880][ T25] ? __pfx_process_scheduled_works+0x10/0x10 [ 286.246890][ T25] ? assign_work+0x364/0x3d0 [ 286.246900][ T25] worker_thread+0x870/0xd30 [ 286.246913][ T25] ? __kthread_parkme+0x169/0x1d0 [ 286.246922][ T25] ? __pfx_worker_thread+0x10/0x10 [ 286.246935][ T25] kthread+0x2f0/0x390 [ 286.246944][ T25] ? __pfx_worker_thread+0x10/0x10 [ 286.246952][ T25] ? __pfx_kthread+0x10/0x10 [ 286.246961][ T25] ret_from_fork+0x4b/0x80 [ 286.246969][ T25] ? __pfx_kthread+0x10/0x10 [ 286.246978][ T25] ret_from_fork_asm+0x1a/0x30 [ 286.246990][ T25] [ 286.246995][ T25] INFO: task kworker/0:1:9 blocked for more than 143 seconds. [ 286.247004][ T25] Not tainted 6.13.0-rc3-syzkaller-00082-gbaaa2567a712 #0 [ 286.247011][ T25] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 286.247017][ T25] task:kworker/0:1 state:D stack:25264 pid:9 tgid:9 ppid:2 flags:0x00004000 [ 286.247043][ T25] Workqueue: events drm_fb_helper_damage_work [ 286.247055][ T25] Call Trace: [ 286.247058][ T25] [ 286.247063][ T25] __schedule+0x1850/0x4c30 [ 286.247080][ T25] ? __pfx___schedule+0x10/0x10 [ 286.247090][ T25] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 286.247099][ T25] ? __pfx_lock_release+0x10/0x10 [ 286.247114][ T25] ? _raw_spin_unlock_irq+0x23/0x50 [ 286.247129][ T25] ? lockdep_hardirqs_on+0x99/0x150 [ 286.247146][ T25] ? schedule+0x90/0x320 [ 286.247159][ T25] schedule+0x14b/0x320 [ 286.247168][ T25] virtio_gpu_queue_fenced_ctrl_buffer+0x720/0xff0 [ 286.247182][ T25] ? __pfx_virtio_gpu_queue_fenced_ctrl_buffer+0x10/0x10 [ 286.247192][ T25] ? __pfx_autoremove_wake_function+0x10/0x10 [ 286.247208][ T25] ? trace_kmem_cache_alloc+0x1f/0xc0 [ 286.247217][ T25] ? kmem_cache_alloc_noprof+0x22d/0x380 [ 286.247228][ T25] ? __asan_memset+0x23/0x50 [ 286.247243][ T25] virtio_gpu_primary_plane_update+0xd39/0x1590 [ 286.247262][ T25] ? _raw_spin_unlock_irq+0x23/0x50 [ 286.247280][ T25] ? drm_atomic_helper_update_legacy_modeset_state+0x6ac/0x9e0 [ 286.247299][ T25] ? __pfx_virtio_gpu_primary_plane_update+0x10/0x10 [ 286.247314][ T25] ? drm_atomic_helper_update_legacy_modeset_state+0x982/0x9e0 [ 286.247330][ T25] ? drm_calc_timestamping_constants+0x24c/0x650 [ 286.247350][ T25] drm_atomic_helper_commit_planes+0x5ee/0xe00 [ 286.247377][ T25] drm_atomic_helper_commit_tail+0x5e/0x500 [ 286.247393][ T25] ? drm_atomic_helper_wait_for_dependencies+0x6b3/0x730 [ 286.247409][ T25] commit_tail+0x2c1/0x3c0 [ 286.247422][ T25] drm_atomic_helper_commit+0x953/0x9f0 [ 286.247435][ T25] ? __pfx_drm_atomic_helper_commit+0x10/0x10 [ 286.247446][ T25] drm_atomic_commit+0x294/0x2f0 [ 286.247459][ T25] ? __pfx_drm_atomic_commit+0x10/0x10 [ 286.247469][ T25] ? __pfx___drm_printfn_info+0x10/0x10 [ 286.247486][ T25] ? ww_mutex_lock+0x40/0x200 [ 286.247505][ T25] ? drm_modeset_unlock+0x38/0x100 [ 286.247520][ T25] drm_atomic_helper_dirtyfb+0xd0b/0xe60 [ 286.247542][ T25] ? __pfx_drm_atomic_helper_dirtyfb+0x10/0x10 [ 286.247565][ T25] ? _raw_spin_unlock_irqrestore+0x8f/0x140 [ 286.247574][ T25] ? lockdep_hardirqs_on+0x99/0x150 [ 286.247590][ T25] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 286.247604][ T25] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 286.247623][ T25] drm_fbdev_shmem_helper_fb_dirty+0x151/0x2c0 [ 286.247641][ T25] drm_fb_helper_damage_work+0x275/0x880 [ 286.247691][ T25] ? __pfx_drm_fb_helper_damage_work+0x10/0x10 [ 286.247715][ T25] ? process_scheduled_works+0x976/0x1840 [ 286.247728][ T25] process_scheduled_works+0xa66/0x1840 [ 286.247758][ T25] ? __pfx_process_scheduled_works+0x10/0x10 [ 286.247775][ T25] ? assign_work+0x364/0x3d0 [ 286.247785][ T25] worker_thread+0x870/0xd30 [ 286.247796][ T25] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 286.247806][ T25] ? __kthread_parkme+0x169/0x1d0 [ 286.247815][ T25] ? __pfx_worker_thread+0x10/0x10 [ 286.247823][ T25] kthread+0x2f0/0x390 [ 286.247832][ T25] ? __pfx_worker_thread+0x10/0x10 [ 286.247839][ T25] ? __pfx_kthread+0x10/0x10 [ 286.247848][ T25] ret_from_fork+0x4b/0x80 [ 286.247857][ T25] ? __pfx_kthread+0x10/0x10 [ 286.247872][ T25] ret_from_fork_asm+0x1a/0x30 [ 286.247892][ T25] [ 286.248062][ T25] [ 286.248062][ T25] Showing all locks held in the system: [ 286.248071][ T25] 9 locks held by swapper/0/1: [ 286.248076][ T25] #0: ffff888000483170 (&dev->mutex){....}-{4:4}, at: __driver_attach+0x454/0x710 [ 286.248123][ T25] #1: ffff88801aaf82f8 (&dev->clientlist_mutex){+.+.}-{4:4}, at: drm_client_register+0x4e/0x210 [ 286.248177][ T25] #2: ffffffff8f0e00a8 (registration_lock){+.+.}-{4:4}, at: register_framebuffer+0x87/0x810 [ 286.248212][ T25] #3: ffffffff8e8134a0 (console_lock){+.+.}-{0:0}, at: fbcon_fb_registered+0x54/0x620 [ 286.248247][ T25] #4: ffff88803427e280 (&helper->lock){+.+.}-{4:4}, at: drm_fb_helper_pan_display+0xbc/0xc10 [ 286.248280][ T25] #5: ffff88801aaf81b0 (&dev->master_mutex){+.+.}-{4:4}, at: drm_master_internal_acquire+0x20/0x70 [ 286.248313][ T25] #6: ffff88803427e098 (&client->modeset_mutex){+.+.}-{4:4}, at: drm_client_modeset_commit_locked+0x50/0x520 [ 286.248349][ T25] #7: ffffc90000136b50 (crtc_ww_class_acquire){+.+.}-{0:0}, at: drm_client_modeset_commit_atomic+0xcf/0x7d0 [ 286.248385][ T25] #8: ffffc90000136b78 (crtc_ww_class_mutex){+.+.}-{4:4}, at: drm_client_modeset_commit_atomic+0xcf/0x7d0 [ 286.248422][ T25] 3 locks held by kworker/0:0/8: [ 286.248430][ T25] #0: ffff88801ac74948 ((wq_completion)events){+.+.}-{0:0}, at: process_scheduled_works+0x93b/0x1840 [ 286.248463][ T25] #1: ffffc900001a7d00 ((work_completion)(&vgvq->dequeue_work)){+.+.}-{0:0}, at: process_scheduled_works+0x976/0x1840 [ 286.248496][ T25] #2: ffff88801aaf82f8 (&dev->clientlist_mutex){+.+.}-{4:4}, at: drm_client_dev_hotplug+0xd0/0x3c0 [ 286.248534][ T25] 5 locks held by kworker/0:1/9: [ 286.248541][ T25] #0: ffff88801ac74948 ((wq_completion)events){+.+.}-{0:0}, at: process_scheduled_works+0x93b/0x1840 [ 286.248574][ T25] #1: ffffc900001b7d00 ((work_completion)(&helper->damage_work)){+.+.}-{0:0}, at: process_scheduled_works+0x976/0x1840 [ 286.248608][ T25] #2: ffffc900001b7950 (crtc_ww_class_acquire){+.+.}-{0:0}, at: drm_atomic_helper_dirtyfb+0xc9/0xe60 [ 286.248644][ T25] #3: ffffc900001b7978 (crtc_ww_class_mutex){+.+.}-{4:4}, at: drm_atomic_helper_dirtyfb+0xc9/0xe60 [ 286.248678][ T25] #4: ffffffff8f1b9390 (drm_unplug_srcu){.+.+}-{0:0}, at: drm_dev_enter+0x48/0x160 [ 286.248716][ T25] 1 lock held by khungtaskd/25: [ 286.248724][ T25] #0: ffffffff8e937ae0 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x55/0x2a0 [ 286.248761][ T25] 2 locks held by kworker/u4:2/30: [ 286.248768][ T25] #0: ffff88801ac79148 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_scheduled_works+0x93b/0x1840 [ 286.248803][ T25] #1: ffffc90000517d00 ((work_completion)(&(&kfence_timer)->work)){+.+.}-{0:0}, at: process_scheduled_works+0x976/0x1840 [ 286.248843][ T25] [ 286.248846][ T25] ============================================= [ 286.248846][ T25] [ 286.248863][ T25] Kernel panic - not syncing: hung_task: blocked tasks [ 286.248868][ T25] CPU: 0 UID: 0 PID: 25 Comm: khungtaskd Not tainted 6.13.0-rc3-syzkaller-00082-gbaaa2567a712 #0 [ 286.248877][ T25] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 286.248882][ T25] Call Trace: [ 286.248886][ T25] [ 286.248890][ T25] dump_stack_lvl+0x241/0x360 [ 286.248909][ T25] ? __pfx_dump_stack_lvl+0x10/0x10 [ 286.248925][ T25] ? __pfx__printk+0x10/0x10 [ 286.248950][ T25] ? vscnprintf+0x5d/0x90 [ 286.248965][ T25] panic+0x349/0x880 [ 286.248981][ T25] ? __wake_up_klogd+0xcc/0x110 [ 286.248994][ T25] ? __pfx_panic+0x10/0x10 [ 286.249007][ T25] ? __wake_up_klogd+0xcc/0x110 [ 286.249022][ T25] ? debug_show_all_locks+0x24a/0x2a0 [ 286.249035][ T25] ? debug_show_all_locks+0x55/0x2a0 [ 286.249051][ T25] watchdog+0x1035/0x1040 [ 286.249065][ T25] ? watchdog+0x1ea/0x1040 [ 286.249081][ T25] ? __pfx_watchdog+0x10/0x10 [ 286.249095][ T25] kthread+0x2f0/0x390 [ 286.249108][ T25] ? __pfx_watchdog+0x10/0x10 [ 286.249121][ T25] ? __pfx_kthread+0x10/0x10 [ 286.249135][ T25] ret_from_fork+0x4b/0x80 [ 286.249144][ T25] ? __pfx_kthread+0x10/0x10 [ 286.249152][ T25] ret_from_fork_asm+0x1a/0x30 [ 286.249167][ T25] [ 286.249429][ T25] Kernel Offset: disabled