failed to run ["ssh" "-p" "2815" "-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 2815 timed out ftruncate: Invalid argument qemu-system-x86_64: warning: hub 0 is not connected to host network [ 0.000000][ T0] Linux version 6.12.0-rc1-syzkaller-00330-gfc20a3e57247 (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 2804527864 cycles [ 0.005851][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.032295][ T0] last_pfn = 0x5ffdd max_arch_pfn = 0x400000000 [ 0.038622][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.048650][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.066436][ T0] found SMP MP-table at [mem 0x000f53d0-0x000f53df] [ 0.072418][ T0] Using GB pages for direct mapping [ 0.081318][ T0] ACPI: Early table checksum verification disabled [ 0.087408][ T0] ACPI: RSDP 0x00000000000F5210 000014 (v00 BOCHS ) [ 0.094239][ T0] ACPI: RSDT 0x000000005FFE2582 000048 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.102776][ T0] ACPI: FACP 0x000000005FFE1849 0000F4 (v03 BOCHS BXPC 00000001 BXPC 00000001) [ 0.113118][ T0] ACPI: DSDT 0x000000005FFDF040 002809 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.122658][ T0] ACPI: FACS 0x000000005FFDF000 000040 [ 0.128743][ T0] ACPI: APIC 0x000000005FFE193D 000078 (v03 BOCHS BXPC 00000001 BXPC 00000001) [ 0.138079][ T0] ACPI: HPET 0x000000005FFE19B5 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.146668][ T0] ACPI: SRAT 0x000000005FFE19ED 0000E0 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.156729][ T0] ACPI: MCFG 0x000000005FFE1ACD 00003C (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.167261][ T0] ACPI: DMAR 0x000000005FFE1B09 0000D0 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.175904][ T0] ACPI: SSDT 0x000000005FFE1BD9 0008A1 (v01 BOCHS NVDIMM 00000001 BXPC 00000001) [ 0.185600][ T0] ACPI: NFIT 0x000000005FFE247A 0000E0 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.194395][ T0] ACPI: WAET 0x000000005FFE255A 000028 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.203321][ T0] ACPI: Reserving FACP table memory at [mem 0x5ffe1849-0x5ffe193c] [ 0.210648][ T0] ACPI: Reserving DSDT table memory at [mem 0x5ffdf040-0x5ffe1848] [ 0.218526][ T0] ACPI: Reserving FACS table memory at [mem 0x5ffdf000-0x5ffdf03f] [ 0.226340][ T0] ACPI: Reserving APIC table memory at [mem 0x5ffe193d-0x5ffe19b4] [ 0.234697][ T0] ACPI: Reserving HPET table memory at [mem 0x5ffe19b5-0x5ffe19ec] [ 0.241725][ T0] ACPI: Reserving SRAT table memory at [mem 0x5ffe19ed-0x5ffe1acc] [ 0.250717][ T0] ACPI: Reserving MCFG table memory at [mem 0x5ffe1acd-0x5ffe1b08] [ 0.257718][ T0] ACPI: Reserving DMAR table memory at [mem 0x5ffe1b09-0x5ffe1bd8] [ 0.264771][ T0] ACPI: Reserving SSDT table memory at [mem 0x5ffe1bd9-0x5ffe2479] [ 0.273567][ T0] ACPI: Reserving NFIT table memory at [mem 0x5ffe247a-0x5ffe2559] [ 0.280358][ T0] ACPI: Reserving WAET table memory at [mem 0x5ffe255a-0x5ffe2581] [ 0.289654][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff] [ 0.295520][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0x5fffffff] [ 0.303552][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x103ffffff] non-volatile [ 0.312114][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x59fffffff] hotplug [ 0.319069][ T0] NUMA: Node 0 [mem 0x00001000-0x0009ffff] + [mem 0x00100000-0x5ffdcfff] -> [mem 0x00001000-0x5ffdcfff] [ 0.330839][ T0] Faking node 0 at [mem 0x0000000000001000-0x0000000030000fff] (768MB) [ 0.340192][ T0] Faking node 1 at [mem 0x0000000030001000-0x000000005ffdcfff] (767MB) [ 0.348017][ T0] NODE_DATA(0) allocated [mem 0x2fffb540-0x30000fff] [ 0.356812][ T0] NODE_DATA(1) allocated [mem 0x5ffd6540-0x5ffdbfff] [ 0.373531][ T0] Zone ranges: [ 0.377309][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.384780][ T0] DMA32 [mem 0x0000000001000000-0x000000005ffdcfff] [ 0.390795][ T0] Normal empty [ 0.394096][ T0] Device empty [ 0.398136][ T0] Movable zone start for each node [ 0.402961][ T0] Early memory node ranges [ 0.406689][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.413999][ T0] node 0: [mem 0x0000000000100000-0x0000000030000fff] [ 0.423308][ T0] node 1: [mem 0x0000000030001000-0x000000005ffdcfff] [ 0.431997][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x0000000030000fff] [ 0.440951][ T0] Initmem setup node 1 [mem 0x0000000030001000-0x000000005ffdcfff] [ 0.448673][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.455655][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.488306][ T0] On node 1, zone DMA32: 35 pages in unavailable ranges [ 0.607529][ T0] kasan: KernelAddressSanitizer initialized [ 0.623614][ T0] ACPI: PM-Timer IO Port: 0x608 [ 0.627898][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.634070][ T0] IOAPIC[0]: apic_id 0, version 32, address 0xfec00000, GSI 0-23 [ 0.642228][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) [ 0.649917][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.656514][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.663079][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.671837][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.678875][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.685718][ T0] ACPI: HPET id: 0x8086a201 base: 0xfed00000 [ 0.691914][ T0] TSC deadline timer available [ 0.696083][ T0] CPU topo: Max. logical packages: 1 [ 0.700906][ T0] CPU topo: Max. logical dies: 1 [ 0.707230][ T0] CPU topo: Max. dies per package: 1 [ 0.712232][ T0] CPU topo: Max. threads per core: 1 [ 0.717230][ T0] CPU topo: Num. cores per package: 1 [ 0.722531][ T0] CPU topo: Num. threads per package: 1 [ 0.728610][ T0] CPU topo: Allowing 1 present CPUs plus 0 hotplug CPUs [ 0.735660][ T0] kvm-guest: APIC: eoi() replaced with kvm_guest_apic_eoi_write() [ 0.742763][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.751063][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x0009ffff] [ 0.758413][ T0] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000effff] [ 0.767519][ T0] PM: hibernation: Registered nosave memory: [mem 0x000f0000-0x000fffff] [ 0.775986][ T0] [mem 0x60000000-0xafffffff] available for PCI devices [ 0.782362][ T0] Booting paravirtualized kernel on KVM [ 0.788806][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.892678][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:1 nr_cpu_ids:1 nr_node_ids:2 [ 0.901665][ T0] percpu: Embedded 74 pages/cpu s264584 r8192 d30328 u2097152 [ 0.910271][ T0] kvm-guest: PV spinlocks disabled, single CPU [ 0.916030][ T0] Kernel command line: earlyprintk=serial net.ifnames=0 sysctl.kernel.hung_task_all_cpu_backtrace=1 ima_policy=tcb nf-conntrack-ftp.ports=20000 nf-conntrack-tftp.ports=20000 nf-conntrack-sip.ports=20000 nf-conntrack-irc.ports=20000 nf-conntrack-sane.ports=20000 binder.debug_mask=0 rcupdate.rcu_expedited=1 rcupdate.rcu_cpu_stall_cputime=1 no_hash_pointers page_owner=on sysctl.vm.nr_hugepages=4 sysctl.vm.nr_overcommit_hugepages=4 secretmem.enable=1 sysctl.max_rcu_stall_to_panic=1 msr.allow_writes=off coredump_filter=0xffff root=/dev/sda console=ttyS0 vsyscall=native numa=fake=2 kvm-intel.nested=1 spec_store_bypass_disable=prctl nopcid vivid.n_devs=16 vivid.multiplanar=1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2 netrom.nr_ndevs=16 rose.rose_ndevs=16 smp.csd_lock_timeout=100000 watchdog_thresh=55 workqueue.watchdog_thresh=140 sysctl.net.core.netdev_unregister_timeout_secs=140 dummy_hcd.num=8 panic_on_warn=1 root=/dev/sda console=ttyS0 root=/dev/sda1 loop.max_loop=1 dummy_hcd.num=1 netrom.nr_ndevs=1 rose.rose_ndevs=1 [ 1.009142][ T0] Unknown kernel command line parameters "spec_store_bypass_disable=prctl", will be passed to user space. [ 1.023110][ T0] random: crng init done [ 1.027366][ T0] Fallback order for Node 0: 0 1 [ 1.027400][ T0] Fallback order for Node 1: 1 0 [ 1.027418][ T0] Built 2 zonelists, mobility grouping on. Total pages: 393083 [ 1.041023][ T0] Policy zone: DMA32 [ 1.044741][ T0] mem auto-init: stack:all(zero), heap alloc:on, heap free:off [ 1.050856][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 1.057918][ T0] stackdepot hash table entries: 1048576 (order: 12, 16777216 bytes, linear) [ 1.071131][ T0] software IO TLB: area num 1. [ 1.387195][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=1, Nodes=2 [ 1.429717][ T0] allocated 31457280 bytes of page_ext [ 1.433753][ T0] Node 0, zone DMA: page owner found early allocated 0 pages [ 1.452175][ T0] Node 0, zone DMA32: page owner found early allocated 4578 pages [ 1.462197][ T0] Node 1, zone DMA32: page owner found early allocated 3203 pages [ 1.470168][ T0] Dynamic Preempt: full [ 1.475316][ T0] Running RCU self tests [ 1.478419][ T0] Running RCU synchronous self tests [ 1.482479][ T0] rcu: Preemptible hierarchical RCU implementation. [ 1.489816][ T0] rcu: RCU lockdep checking is enabled. [ 1.494402][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=1. [ 1.499832][ T0] rcu: RCU callback double-/use-after-free debug is enabled. [ 1.505101][ T0] rcu: RCU debug extended QS entry/exit. [ 1.510692][ T0] All grace periods are expedited (rcu_expedited). [ 1.515826][ T0] Trampoline variant of Tasks RCU enabled. [ 1.520178][ T0] Tracing variant of Tasks RCU enabled. [ 1.525395][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 1.532078][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=1 [ 1.538219][ T0] Running RCU synchronous self tests [ 1.543396][ T0] RCU Tasks: Setting shift to 0 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=1. [ 1.550496][ T0] RCU Tasks Trace: Setting shift to 0 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=1. [ 1.649652][ T0] NR_IRQS: 4352, nr_irqs: 256, preallocated irqs: 16 [ 1.656930][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 1.663644][ T0] kfence: initialized - using 2097152 bytes for 255 objects at 0xffff88805f200000-0xffff88805f400000 [ 1.711351][ T0] Console: colour VGA+ 80x25 [ 1.715562][ T0] printk: legacy console [ttyS0] enabled [ 1.715562][ T0] printk: legacy console [ttyS0] enabled [ 1.725675][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.725675][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.735515][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 1.742648][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 1.747143][ T0] ... MAX_LOCK_DEPTH: 48 [ 1.750959][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 1.754901][ T0] ... CLASSHASH_SIZE: 4096 [ 1.758950][ T0] ... MAX_LOCKDEP_ENTRIES: 1048576 [ 1.763745][ T0] ... MAX_LOCKDEP_CHAINS: 1048576 [ 1.768722][ T0] ... CHAINHASH_SIZE: 524288 [ 1.772993][ T0] memory used by lock dependency info: 106625 kB [ 1.778190][ T0] memory used for stack traces: 8320 kB [ 1.782884][ T0] per task-struct memory footprint: 1920 bytes [ 1.788507][ T0] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl [ 1.798405][ T0] ACPI: Core revision 20240827 [ 1.804952][ T0] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604467 ns [ 1.814282][ T0] APIC: Switch to symmetric I/O mode setup [ 1.818782][ T0] DMAR: Host address width 39 [ 1.822512][ T0] DMAR: DRHD base: 0x000000fed90000 flags: 0x0 [ 1.829158][ T0] DMAR: dmar0: reg_base_addr fed90000 ver 1:0 cap d2008c22260206 ecap f00f5e [ 1.836338][ T0] DMAR: ATSR flags: 0x1 [ 1.839741][ T0] DMAR-IR: IOAPIC id 0 under DRHD base 0xfed90000 IOMMU 0 [ 1.847532][ T0] DMAR-IR: Queued invalidation will be enabled to support x2apic and Intr-remapping. [ 1.859781][ T0] DMAR-IR: Enabled IRQ remapping in x2apic mode [ 1.866369][ T0] x2apic enabled [ 1.870939][ T0] APIC: Switched APIC routing to: cluster x2apic [ 1.898365][ T0] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 [ 1.904719][ T0] Calibrating delay loop (skipped) preset value.. 5599.99 BogoMIPS (lpj=27999980) [ 1.913398][ T0] x86/cpu: User Mode Instruction Prevention (UMIP) activated [ 1.915776][ T0] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0 [ 1.924703][ T0] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0 [ 1.930648][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 1.934768][ T0] Spectre V2 : WARNING: Unprivileged eBPF is enabled with eIBRS on, data leaks possible via Spectre v2 BHB attacks! [ 1.944723][ T0] Spectre V2 : Spectre BHI mitigation: SW BHB clearing on syscall and VM exit [ 1.954698][ T0] Spectre V2 : Mitigation: Enhanced / Automatic IBRS [ 1.959691][ T0] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch [ 1.964702][ T0] Spectre V2 : Spectre v2 / PBRSB-eIBRS: Retire a single CALL on VMEXIT [ 1.974698][ T0] RETBleed: Mitigation: Enhanced IBRS [ 1.978650][ T0] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier [ 1.984824][ T0] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl [ 1.994807][ T0] TAA: Vulnerable: Clear CPU buffers attempted, no microcode [ 1.999517][ T0] MMIO Stale Data: Vulnerable: Clear CPU buffers attempted, no microcode [ 2.004962][ T0] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers' [ 2.014699][ T0] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers' [ 2.022525][ T0] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers' [ 2.024693][ T0] x86/fpu: Supporting XSAVE feature 0x020: 'AVX-512 opmask' [ 2.029779][ T0] x86/fpu: Supporting XSAVE feature 0x040: 'AVX-512 Hi256' [ 2.034697][ T0] x86/fpu: Supporting XSAVE feature 0x080: 'AVX-512 ZMM_Hi256' [ 2.039731][ T0] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256 [ 2.044699][ T0] x86/fpu: xstate_offset[5]: 832, xstate_sizes[5]: 64 [ 2.054695][ T0] x86/fpu: xstate_offset[6]: 896, xstate_sizes[6]: 512 [ 2.059559][ T0] x86/fpu: xstate_offset[7]: 1408, xstate_sizes[7]: 1024 [ 2.064694][ T0] x86/fpu: Enabled xstate features 0xe7, context size is 2432 bytes, using 'compacted' format. [ 2.498493][ T0] Freeing SMP alternatives memory: 128K [ 2.502445][ T0] pid_max: default: 32768 minimum: 301 [ 2.505510][ T0] LSM: initializing lsm=lockdown,capability,landlock,yama,safesetid,tomoyo,apparmor,bpf,ima,evm [ 2.515274][ T0] landlock: Up and running. [ 2.518491][ T0] Yama: becoming mindful. [ 2.521998][ T0] TOMOYO Linux initialized [ 2.526193][ T0] AppArmor: AppArmor initialized [ 2.531309][ T0] LSM support for eBPF active [ 2.539225][ T0] Dentry cache hash table entries: 262144 (order: 9, 2097152 bytes, vmalloc) [ 2.547058][ T0] Inode-cache hash table entries: 131072 (order: 8, 1048576 bytes, vmalloc) [ 2.554925][ T0] Mount-cache hash table entries: 4096 (order: 3, 32768 bytes, vmalloc) [ 2.560517][ T0] Mountpoint-cache hash table entries: 4096 (order: 3, 32768 bytes, vmalloc) [ 2.568824][ T0] Running RCU synchronous self tests [ 2.574702][ T0] Running RCU synchronous self tests [ 2.695077][ T1] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.80GHz (family: 0x6, model: 0x55, stepping: 0x7) [ 2.706916][ T1] Running RCU Tasks wait API self tests [ 2.815202][ T1] Running RCU Tasks Trace wait API self tests [ 2.820642][ T1] Performance Events: unsupported p6 CPU model 85 no PMU driver, software events only. [ 2.824953][ T1] signal: max sigframe size: 3632 [ 2.829105][ T1] rcu: Hierarchical SRCU implementation. [ 2.834792][ T15] Callback from call_rcu_tasks_trace() invoked. [ 2.839751][ T1] rcu: Max phase no-delay instances is 1000. [ 2.851038][ T1] NMI watchdog: Perf NMI watchdog permanently disabled [ 2.854701][ C0] psi: inconsistent task state! task=15:rcu_tasks_trace cpu=0 psi_flags=4 clear=0 set=4 [ 2.864761][ T1] smp: Bringing up secondary CPUs ... [ 2.869013][ T1] smp: Brought up 2 nodes, 1 CPU [ 2.872566][ T1] smpboot: Total of 1 processors activated (5599.99 BogoMIPS) [ 2.875975][ T1] Memory: 753700K/1572332K available (180224K kernel code, 28604K rwdata, 37780K rodata, 26688K init, 121180K bss, 777296K reserved, 0K cma-reserved) [ 2.887424][ T1] devtmpfs: initialized [ 2.895935][ T1] x86/mm: Memory block size: 128MB [ 2.928096][ T1] Running RCU synchronous self tests [ 2.931656][ T1] Running RCU synchronous self tests [ 2.935153][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 2.943662][ T1] futex hash table entries: 256 (order: 3, 32768 bytes, vmalloc) [ 2.955769][ T1] PM: RTC time: 05:09:16, date: 2024-10-06 [ 2.980909][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 2.990187][ T1] audit: initializing netlink subsys (disabled) [ 2.995624][ T24] audit: type=2000 audit(1728191357.456:1): state=initialized audit_enabled=0 res=1 [ 3.008762][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 3.008786][ T1] thermal_sys: Registered thermal governor 'user_space' [ 3.013864][ T1] cpuidle: using governor menu [ 3.018846][ T1] NET: Registered PF_QIPCRTR protocol family [ 3.029204][ T1] dca service started, version 1.12.1 [ 3.035468][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] (base 0xb0000000) for domain 0000 [bus 00-ff] [ 3.042189][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] reserved as E820 entry [ 3.142852][ T1] PCI: Using configuration type 1 for base access [ 3.157340][ T14] Callback from call_rcu_tasks() invoked. [ 3.161949][ T1] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 3.174756][ T1] HugeTLB: 16380 KiB vmemmap can be freed for a 1.00 GiB page [ 3.179693][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 3.194733][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 3.217939][ T1] cryptd: max_cpu_qlen set to 1000 [ 3.228999][ T1] raid6: skipped pq benchmark and selected avx512x4 [ 3.233806][ T1] raid6: using avx512x2 recovery algorithm [ 3.246535][ T1] ACPI: Added _OSI(Module Device) [ 3.249997][ T1] ACPI: Added _OSI(Processor Device) [ 3.254321][ T1] ACPI: Added _OSI(3.0 _SCP Extensions) [ 3.264772][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 3.453153][ T1] ACPI: 2 ACPI AML tables successfully acquired and loaded [ 3.547696][ T1] ACPI: Interpreter enabled [ 3.551745][ T1] ACPI: PM: (supports S0 S3 S4 S5) [ 3.564813][ T1] ACPI: Using IOAPIC for interrupt routing [ 3.570074][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 3.584723][ T1] PCI: Using E820 reservations for host bridge windows [ 3.593974][ T1] ACPI: Enabled 4 GPEs in block 00 to 3F [ 3.929235][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 3.934356][ T1] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3] [ 3.947602][ T1] acpi PNP0A08:00: _OSC: platform does not support [PCIeHotplug LTR] [ 3.967487][ T1] acpi PNP0A08:00: _OSC: OS now controls [PME AER PCIeCapability] [ 3.985705][ T1] PCI host bridge to bus 0000:00 [ 3.989373][ T1] pci_bus 0000:00: Unknown NUMA node; performance will be reduced [ 4.005422][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 4.011089][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 4.024761][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 4.030761][ T1] pci_bus 0000:00: root bus resource [mem 0x60000000-0xafffffff window] [ 4.044771][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 4.051077][ T1] pci_bus 0000:00: root bus resource [mem 0x5c0000000-0xdbfffffff window] [ 4.064762][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 4.069830][ T1] pci 0000:00:00.0: [8086:29c0] type 00 class 0x060000 conventional PCI endpoint [ 4.092118][ T1] pci 0000:00:01.0: [1af4:1050] type 00 class 0x030000 conventional PCI endpoint [ 4.113011][ T1] pci 0000:00:01.0: BAR 0 [mem 0xfc000000-0xfc7fffff pref] [ 4.144861][ T1] pci 0000:00:01.0: BAR 2 [mem 0xfca00000-0xfca03fff 64bit pref] [ 4.164789][ T1] pci 0000:00:01.0: BAR 4 [mem 0xfeaf4000-0xfeaf4fff] [ 4.186776][ T1] pci 0000:00:01.0: ROM [mem 0xfeae0000-0xfeaeffff pref] [ 4.195549][ T1] pci 0000:00:01.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 4.219037][ T1] pci 0000:00:02.0: [8086:10d3] type 00 class 0x020000 PCIe Root Complex Integrated Endpoint [ 4.239020][ T1] pci 0000:00:02.0: BAR 0 [mem 0xfea80000-0xfea9ffff] [ 4.260461][ T1] pci 0000:00:02.0: BAR 1 [mem 0xfeaa0000-0xfeabffff] [ 4.278181][ T1] pci 0000:00:02.0: BAR 2 [io 0xc080-0xc09f] [ 4.296830][ T1] pci 0000:00:02.0: BAR 3 [mem 0xfeaf0000-0xfeaf3fff] [ 4.322416][ T1] pci 0000:00:02.0: ROM [mem 0xfea00000-0xfea3ffff pref] [ 4.342951][ T1] pci 0000:00:03.0: [1af4:1005] type 00 class 0x00ff00 conventional PCI endpoint [ 4.357572][ T1] pci 0000:00:03.0: BAR 0 [io 0xc0a0-0xc0bf] [ 4.363757][ T1] pci 0000:00:03.0: BAR 1 [mem 0xfeaf5000-0xfeaf5fff] [ 4.383260][ T1] pci 0000:00:03.0: BAR 4 [mem 0xfca04000-0xfca07fff 64bit pref] [ 4.404547][ T1] pci 0000:00:04.0: [8086:3420] type 01 class 0x060400 PCIe Root Port [ 4.421260][ T1] pci 0000:00:04.0: PCI bridge to [bus 01] [ 4.434992][ T1] pci 0000:00:04.0: bridge window [mem 0xfe800000-0xfe9fffff] [ 4.442622][ T1] pci 0000:00:04.0: bridge window [mem 0xfc800000-0xfc9fffff 64bit pref] [ 4.462872][ T1] pci 0000:00:05.0: [1af4:1009] type 00 class 0x000200 conventional PCI endpoint [ 4.481498][ T1] pci 0000:00:05.0: BAR 0 [io 0xc0c0-0xc0df] [ 4.498611][ T1] pci 0000:00:05.0: BAR 1 [mem 0xfeaf6000-0xfeaf6fff] [ 4.522885][ T1] pci 0000:00:05.0: BAR 4 [mem 0xfca08000-0xfca0bfff 64bit pref] [ 4.555043][ T1] pci 0000:00:06.0: [8086:100e] type 00 class 0x020000 conventional PCI endpoint [ 4.564018][ T1] pci 0000:00:06.0: BAR 0 [mem 0xfeac0000-0xfeadffff] [ 4.577854][ T1] pci 0000:00:06.0: BAR 1 [io 0xc000-0xc03f] [ 4.618810][ T1] pci 0000:00:06.0: ROM [mem 0xfea40000-0xfea7ffff pref] [ 4.639770][ T1] pci 0000:00:07.0: [1af4:1110] type 00 class 0x050000 conventional PCI endpoint [ 4.660532][ T1] pci 0000:00:07.0: BAR 0 [mem 0xfeaf7000-0xfeaf70ff] [ 4.676395][ T1] pci 0000:00:07.0: BAR 1 [mem 0xfeaf8000-0xfeaf8fff] [ 4.694939][ T1] pci 0000:00:07.0: BAR 2 [mem 0xfca0c000-0xfca0cfff 64bit pref] [ 4.740443][ T1] pci 0000:00:08.0: [1af4:1110] type 00 class 0x050000 conventional PCI endpoint [ 4.758822][ T1] pci 0000:00:08.0: BAR 0 [mem 0xfeaf9000-0xfeaf90ff] [ 4.779332][ T1] pci 0000:00:08.0: BAR 2 [mem 0xfa000000-0xfbffffff 64bit pref] [ 4.822642][ T1] pci 0000:00:1d.0: [8086:2934] type 00 class 0x0c0300 conventional PCI endpoint [ 4.842161][ T1] pci 0000:00:1d.0: BAR 4 [io 0xc0e0-0xc0ff] [ 4.867537][ T1] pci 0000:00:1d.1: [8086:2935] type 00 class 0x0c0300 conventional PCI endpoint [ 4.892749][ T1] pci 0000:00:1d.1: BAR 4 [io 0xc100-0xc11f] [ 4.911051][ T1] pci 0000:00:1d.2: [8086:2936] type 00 class 0x0c0300 conventional PCI endpoint [ 4.934517][ T1] pci 0000:00:1d.2: BAR 4 [io 0xc120-0xc13f] [ 4.950540][ T1] pci 0000:00:1d.7: [8086:293a] type 00 class 0x0c0320 conventional PCI endpoint [ 4.966751][ T1] pci 0000:00:1d.7: BAR 0 [mem 0xfeafa000-0xfeafafff] [ 4.997395][ T1] pci 0000:00:1f.0: [8086:2918] type 00 class 0x060100 conventional PCI endpoint [ 5.016796][ T1] pci 0000:00:1f.0: quirk: [io 0x0600-0x067f] claimed by ICH6 ACPI/GPIO/TCO [ 5.036655][ T1] pci 0000:00:1f.2: [8086:2922] type 00 class 0x010601 conventional PCI endpoint [ 5.075562][ T1] pci 0000:00:1f.2: BAR 4 [io 0xc140-0xc15f] [ 5.081845][ T1] pci 0000:00:1f.2: BAR 5 [mem 0xfeafb000-0xfeafbfff] [ 5.109137][ T1] pci 0000:00:1f.3: [8086:2930] type 00 class 0x0c0500 conventional PCI endpoint [ 5.133686][ T1] pci 0000:00:1f.3: BAR 4 [io 0x0700-0x073f] [ 5.152419][ T1] pci 0000:00:04.0: PCI bridge to [bus 01] [ 5.186495][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 5.205843][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 5.212629][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 5.227480][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 5.245369][ T1] ACPI: PCI: Interrupt link LNKE configured for IRQ 10 [ 5.252715][ T1] ACPI: PCI: Interrupt link LNKF configured for IRQ 10 [ 5.266951][ T1] ACPI: PCI: Interrupt link LNKG configured for IRQ 11 [ 5.273785][ T1] ACPI: PCI: Interrupt link LNKH configured for IRQ 11 [ 5.285643][ T1] ACPI: PCI: Interrupt link GSIA configured for IRQ 16 [ 5.290516][ T1] ACPI: PCI: Interrupt link GSIB configured for IRQ 17 [ 5.305373][ T1] ACPI: PCI: Interrupt link GSIC configured for IRQ 18 [ 5.311140][ T1] ACPI: PCI: Interrupt link GSID configured for IRQ 19 [ 5.325435][ T1] ACPI: PCI: Interrupt link GSIE configured for IRQ 20 [ 5.329995][ T1] ACPI: PCI: Interrupt link GSIF configured for IRQ 21 [ 5.345071][ T1] ACPI: PCI: Interrupt link GSIG configured for IRQ 22 [ 5.349799][ T1] ACPI: PCI: Interrupt link GSIH configured for IRQ 23 [ 5.388818][ T1] iommu: Default domain type: Translated [ 5.404713][ T1] iommu: DMA domain TLB invalidation policy: lazy mode [ 5.413581][ T1] SCSI subsystem initialized [ 5.436569][ T1] ACPI: bus type USB registered [ 5.440237][ T1] usbcore: registered new interface driver usbfs [ 5.444561][ T1] usbcore: registered new interface driver hub [ 5.454963][ T1] usbcore: registered new device driver usb [ 5.460622][ T1] mc: Linux media interface: v0.10 [ 5.464307][ T1] videodev: Linux video capture interface: v2.00 [ 5.475838][ T1] pps_core: LinuxPPS API ver. 1 registered [ 5.479931][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 5.494857][ T1] PTP clock support registered [ 5.499588][ T1] EDAC MC: Ver: 3.0.0 [ 5.517527][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 5.537142][ T1] Bluetooth: Core ver 2.22 [ 5.540205][ T1] NET: Registered PF_BLUETOOTH protocol family [ 5.554717][ T1] Bluetooth: HCI device and connection manager initialized [ 5.564831][ T1] Bluetooth: HCI socket layer initialized [ 5.569584][ T1] Bluetooth: L2CAP socket layer initialized [ 5.573541][ T1] Bluetooth: SCO socket layer initialized [ 5.584939][ T1] NET: Registered PF_ATMPVC protocol family [ 5.589587][ T1] NET: Registered PF_ATMSVC protocol family [ 5.593836][ T1] NetLabel: Initializing [ 5.604716][ T1] NetLabel: domain hash size = 128 [ 5.608221][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 5.614126][ T1] NetLabel: unlabeled traffic allowed by default [ 5.626874][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 5.631055][ T1] NET: Registered PF_NFC protocol family [ 5.644820][ T1] PCI: Using ACPI for IRQ routing [ 6.569686][ T1] pci 0000:00:01.0: vgaarb: setting as boot VGA device [ 6.574304][ T1] pci 0000:00:01.0: vgaarb: bridge control possible [ 6.574675][ T1] pci 0000:00:01.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 6.584776][ T1] vgaarb: loaded [ 6.590634][ T1] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0 [ 6.604717][ T1] hpet0: 3 comparators, 64-bit 100.000000 MHz counter [ 6.617243][ T1] clocksource: Switched to clocksource kvm-clock [ 6.630644][ T1] VFS: Disk quotas dquot_6.6.0 [ 6.633490][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 6.637332][ T1] netfs: FS-Cache loaded [ 6.663607][ T1] CacheFiles: Loaded [ 6.667702][ T1] TOMOYO: 2.6.0 [ 6.669948][ T1] Mandatory Access Control activated. [ 6.695297][ T1] AppArmor: AppArmor Filesystem Enabled [ 6.699618][ T1] pnp: PnP ACPI init [ 6.716945][ T1] system 00:05: [mem 0xb0000000-0xbfffffff window] has been reserved [ 6.753926][ T1] pnp: PnP ACPI: found 6 devices [ 6.850523][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 6.886213][ T1] NET: Registered PF_INET protocol family [ 6.891081][ T1] IP idents hash table entries: 32768 (order: 6, 262144 bytes, vmalloc) [ 6.915707][ T1] tcp_listen_portaddr_hash hash table entries: 1024 (order: 4, 73728 bytes, vmalloc) [ 6.932834][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, vmalloc) [ 6.940670][ T1] TCP established hash table entries: 16384 (order: 5, 131072 bytes, vmalloc) [ 6.969175][ T1] TCP bind hash table entries: 16384 (order: 9, 2359296 bytes, vmalloc) [ 6.993858][ T1] TCP: Hash tables configured (established 16384 bind 16384) [ 7.000596][ T1] MPTCP token hash table entries: 2048 (order: 5, 180224 bytes, vmalloc) [ 7.022931][ T1] UDP hash table entries: 1024 (order: 5, 163840 bytes, vmalloc) [ 7.029193][ T1] UDP-Lite hash table entries: 1024 (order: 5, 163840 bytes, vmalloc) [ 7.042741][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 7.063368][ T1] RPC: Registered named UNIX socket transport module. [ 7.068303][ T1] RPC: Registered udp transport module. [ 7.081719][ T1] RPC: Registered tcp transport module. [ 7.084944][ T1] RPC: Registered tcp-with-tls transport module. [ 7.088782][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 7.111751][ T1] NET: Registered PF_XDP protocol family [ 7.115571][ T1] pci 0000:00:04.0: bridge window [io 0x1000-0x0fff] to [bus 01] add_size 1000 [ 7.121613][ T1] pci 0000:00:04.0: bridge window [io 0x1000-0x1fff]: assigned [ 7.137103][ T1] pci 0000:00:04.0: PCI bridge to [bus 01] [ 7.141226][ T1] pci 0000:00:04.0: bridge window [io 0x1000-0x1fff] [ 7.164113][ T1] pci 0000:00:04.0: bridge window [mem 0xfe800000-0xfe9fffff] [ 7.170353][ T1] pci 0000:00:04.0: bridge window [mem 0xfc800000-0xfc9fffff 64bit pref] [ 7.185394][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 7.189544][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 7.211724][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 7.216821][ T1] pci_bus 0000:00: resource 7 [mem 0x60000000-0xafffffff window] [ 7.231702][ T1] pci_bus 0000:00: resource 8 [mem 0xc0000000-0xfebfffff window] [ 7.237556][ T1] pci_bus 0000:00: resource 9 [mem 0x5c0000000-0xdbfffffff window] [ 7.251819][ T1] pci_bus 0000:01: resource 0 [io 0x1000-0x1fff] [ 7.256634][ T1] pci_bus 0000:01: resource 1 [mem 0xfe800000-0xfe9fffff] [ 7.271777][ T1] pci_bus 0000:01: resource 2 [mem 0xfc800000-0xfc9fffff 64bit pref] [ 7.320632][ T1] ACPI: \_SB_.GSIA: Enabled at IRQ 16 [ 7.358715][ T1] pci 0000:00:1d.0: quirk_usb_early_handoff+0x0/0x19e0 took 63341 usecs [ 7.408001][ T1] ACPI: \_SB_.GSIB: Enabled at IRQ 17 [ 7.449271][ T1] pci 0000:00:1d.1: quirk_usb_early_handoff+0x0/0x19e0 took 65493 usecs [ 7.498336][ T1] ACPI: \_SB_.GSIC: Enabled at IRQ 18 [ 7.538258][ T1] pci 0000:00:1d.2: quirk_usb_early_handoff+0x0/0x19e0 took 64639 usecs [ 7.577465][ T1] ACPI: \_SB_.GSID: Enabled at IRQ 19 [ 7.620372][ T1] pci 0000:00:1d.7: quirk_usb_early_handoff+0x0/0x19e0 took 66807 usecs [ 7.642363][ T1] PCI: CLS 0 bytes, default 64 [ 7.662084][ T1] DMAR: No RMRR found [ 7.664787][ T1] DMAR: No SATC found [ 7.667405][ T1] DMAR: dmar0: Using Queued invalidation [ 7.684883][ T1] pci 0000:00:00.0: Adding to iommu group 0 [ 7.689159][ T1] pci 0000:00:01.0: Adding to iommu group 1 [ 7.694926][ T55] kworker/u4:0 (55) used greatest stack depth: 26704 bytes left [ 7.712238][ T1] pci 0000:00:02.0: Adding to iommu group 2 [ 7.717930][ T1] pci 0000:00:03.0: Adding to iommu group 3 [ 7.732201][ T1] pci 0000:00:04.0: Adding to iommu group 4 [ 7.737689][ T1] pci 0000:00:05.0: Adding to iommu group 5 [ 7.752260][ T1] pci 0000:00:06.0: Adding to iommu group 6 [ 7.757373][ T1] pci 0000:00:07.0: Adding to iommu group 7 [ 7.761591][ T1] pci 0000:00:08.0: Adding to iommu group 8 [ 7.782425][ T1] pci 0000:00:1d.0: Adding to iommu group 9 [ 7.786883][ T1] pci 0000:00:1d.1: Adding to iommu group 9 [ 7.791010][ T1] pci 0000:00:1d.2: Adding to iommu group 9 [ 7.811969][ T1] pci 0000:00:1d.7: Adding to iommu group 9 [ 7.816381][ T1] pci 0000:00:1f.0: Adding to iommu group 10 [ 7.821084][ T1] pci 0000:00:1f.2: Adding to iommu group 10 [ 7.832058][ T1] pci 0000:00:1f.3: Adding to iommu group 10 [ 7.961981][ T1] DMAR: Intel(R) Virtualization Technology for Directed I/O [ 7.967176][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 7.981771][ T1] software IO TLB: mapped [mem 0x000000005a200000-0x000000005e200000] (64MB) [ 7.987874][ T1] ACPI: bus type thunderbolt registered [ 8.005947][ T1] RAPL PMU: API unit is 2^-32 Joules, 0 fixed counters, 10737418240 ms ovfl timer [ 8.021768][ T1] no MSR PMU driver. [ 8.047891][ T1] kvm_amd: CPU 0 isn't AMD or Hygon [ 8.065038][ T61] kworker/u4:3 (61) used greatest stack depth: 24912 bytes left [ 8.815207][ T1] Initialise system trusted keyrings [ 8.825215][ T1] workingset: timestamp_bits=40 max_order=18 bucket_order=0 [ 8.835872][ T1] DLM installed [ 8.841097][ T1] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 8.850544][ T1] NFS: Registering the id_resolver key type [ 8.856242][ T1] Key type id_resolver registered [ 8.859577][ T1] Key type id_legacy registered [ 8.862679][ T1] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 8.867820][ T1] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering... [ 8.881753][ T1] Key type cifs.spnego registered [ 8.886514][ T1] Key type cifs.idmap registered [ 8.889765][ T1] ntfs3: Enabled Linux POSIX ACLs support [ 8.893996][ T1] ntfs3: Read-only LZX/Xpress compression included [ 8.898237][ T1] efs: 1.0a - http://aeschi.ch.eu.org/efs/ [ 8.903447][ T1] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 8.911535][ T1] romfs: ROMFS MTD (C) 2007 Red Hat, Inc. [ 8.915651][ T1] QNX4 filesystem 0.2.3 registered. [ 8.919593][ T1] qnx6: QNX6 filesystem 1.0.0 registered. [ 8.925613][ T1] fuse: init (API version 7.41) [ 8.932554][ T1] orangefs_debugfs_init: called with debug mask: :none: :0: [ 8.938492][ T1] orangefs_init: module version upstream loaded [ 8.943722][ T1] JFS: nTxBlock = 6211, nTxLock = 49689 [ 8.967306][ T1] SGI XFS with ACLs, security attributes, realtime, quota, no debug enabled [ 8.975935][ T1] 9p: Installing v9fs 9p2000 file system support [ 8.980501][ T1] NILFS version 2 loaded [ 8.984168][ T1] befs: version: 0.9.3 [ 8.988097][ T1] ocfs2: Registered cluster interface o2cb [ 8.993896][ T1] ocfs2: Registered cluster interface user [ 8.998313][ T1] OCFS2 User DLM kernel interface loaded [ 9.012557][ T1] gfs2: GFS2 installed [ 9.025115][ T1] ceph: loaded (mds proto 32) [ 9.057251][ T1] NET: Registered PF_ALG protocol family [ 9.062251][ T1] xor: automatically using best checksumming function avx [ 9.068131][ T1] async_tx: api initialized (async) [ 9.071981][ T1] Key type asymmetric registered [ 9.075760][ T1] Asymmetric key parser 'x509' registered [ 9.080081][ T1] Asymmetric key parser 'pkcs8' registered [ 9.084591][ T1] Key type pkcs7_test registered [ 9.089090][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 238) [ 9.096151][ T1] io scheduler mq-deadline registered [ 9.100777][ T1] io scheduler kyber registered [ 9.104397][ T1] io scheduler bfq registered [ 9.139867][ T1] ACPI: \_SB_.GSIE: Enabled at IRQ 20 [ 9.153307][ T1] pcieport 0000:00:04.0: PME: Signaling with IRQ 25 [ 9.163316][ T1] pcieport 0000:00:04.0: AER: enabled with IRQ 26 [ 9.178947][ T1] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 9.204689][ T1] ACPI: button: Power Button [PWRF] [ 9.450859][ T1] ioatdma: Intel(R) QuickData Technology Driver 5.00 [ 9.484735][ T1] ACPI: \_SB_.GSIF: Enabled at IRQ 21 [ 9.519695][ T1] ACPI: \_SB_.GSIH: Enabled at IRQ 23 [ 10.090313][ T1] N_HDLC line discipline registered with maxframe=4096 [ 10.095301][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 10.108429][ T1] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 10.154743][ T734] kworker/u4:2 (734) used greatest stack depth: 23408 bytes left [ 10.170579][ T1] Non-volatile memory driver v1.3 [ 10.181941][ T1] Linux agpgart interface v0.103 [ 10.190452][ T1] usbcore: registered new interface driver xillyusb [ 10.200690][ T1] ACPI: bus type drm_connector registered [ 10.213681][ T1] [drm] Initialized vgem 1.0.0 for vgem on minor 0 [ 10.227664][ T1] [drm] Initialized vkms 1.0.0 for vkms on minor 1 [ 10.373429][ T1] Console: switching to colour frame buffer device 128x48 [ 10.400472][ T1] platform vkms: [drm] fb0: vkmsdrmfb frame buffer device [ 10.422092][ T1] usbcore: registered new interface driver udl [ 10.427367][ T1] [drm] pci: virtio-vga detected at 0000:00:01.0 [ 10.442018][ T1] virtio-pci 0000:00:01.0: vgaarb: deactivate vga console [ 10.453004][ T1] [drm] features: -virgl +edid -resource_blob -host_visible [ 10.453022][ T1] [drm] features: -context_init [ 10.459546][ T1] [drm] number of scanouts: 1 [ 10.459602][ T1] [drm] number of cap sets: 0 [ 10.496391][ T1] [drm] Initialized virtio_gpu 0.1.0 for 0000:00:01.0 on minor 2 [ 10.555509][ T1] fbcon: virtio_gpudrmfb (fb1) is primary device [ 10.555532][ T1] fbcon: Remapping primary device, fb1, to tty 1-63 [ 291.601742][ T25] INFO: task swapper/0:1 blocked for more than 143 seconds. [ 291.601935][ T25] Not tainted 6.12.0-rc1-syzkaller-00330-gfc20a3e57247 #0 [ 291.601946][ T25] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 291.601954][ T25] task:swapper/0 state:D stack:17424 pid:1 tgid:1 ppid:0 flags:0x00004000 [ 291.601993][ T25] Call Trace: [ 291.602027][ T25] [ 291.602037][ T25] __schedule+0x1895/0x4b30 [ 291.602229][ T25] ? __pfx___schedule+0x10/0x10 [ 291.602249][ T25] ? __pfx_lock_release+0x10/0x10 [ 291.602270][ T25] ? __mutex_trylock_common+0x92/0x2e0 [ 291.602293][ T25] ? schedule+0x90/0x320 [ 291.602308][ T25] schedule+0x14b/0x320 [ 291.602328][ T25] schedule_preempt_disabled+0x13/0x30 [ 291.602344][ T25] __ww_mutex_lock+0xec5/0x2790 [ 291.602358][ T25] ? __ww_mutex_lock+0xb0b/0x2790 [ 291.602375][ T25] ? modeset_lock+0x2bf/0x650 [ 291.602450][ T25] ? __pfx___ww_mutex_lock+0x10/0x10 [ 291.602462][ T25] ? __asan_memset+0x23/0x50 [ 291.602486][ T25] ? __pfx___drm_dev_dbg+0x10/0x10 [ 291.602505][ T25] ww_mutex_lock+0x40/0x1f0 [ 291.602518][ T25] ? modeset_lock+0x2b0/0x650 [ 291.602533][ T25] modeset_lock+0x2bf/0x650 [ 291.602687][ T25] drm_atomic_get_plane_state+0x1c1/0x500 [ 291.602716][ T25] drm_client_modeset_commit_atomic+0x1a1/0x7e0 [ 291.602745][ T25] ? __pfx_drm_client_modeset_commit_atomic+0x10/0x10 [ 291.602767][ T25] ? rcu_is_watching+0x15/0xb0 [ 291.602795][ T25] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 291.602813][ T25] drm_client_modeset_commit_locked+0xe0/0x520 [ 291.602834][ T25] drm_fb_helper_pan_display+0x379/0xc10 [ 291.602861][ T25] fb_pan_display+0x3a3/0x680 [ 291.602963][ T25] ? __pfx_drm_fb_helper_pan_display+0x10/0x10 [ 291.602983][ T25] bit_update_start+0x4d/0x1c0 [ 291.602998][ T25] fbcon_switch+0x144b/0x2250 [ 291.603023][ T25] ? __pfx_fbcon_switch+0x10/0x10 [ 291.603048][ T25] ? __pfx_hide_cursor+0x10/0x10 [ 291.603064][ T25] ? is_console_locked+0x9/0x20 [ 291.603079][ T25] ? set_origin+0x344/0x480 [ 291.603093][ T25] redraw_screen+0x546/0xe90 [ 291.603112][ T25] ? __pfx_redraw_screen+0x10/0x10 [ 291.603125][ T25] ? fb_prepare_logo+0x3d0/0x510 [ 291.603137][ T25] ? fbcon_prepare_logo+0x53f/0xd20 [ 291.603156][ T25] fbcon_prepare_logo+0x9ba/0xd20 [ 291.603179][ T25] ? __pfx_drm_fb_helper_set_par+0x10/0x10 [ 291.603195][ T25] set_con2fb_map+0xc24/0x11e0 [ 291.603219][ T25] ? con_is_bound+0x154/0x1e0 [ 291.603235][ T25] fbcon_fb_registered+0x251/0x620 [ 291.603254][ T25] register_framebuffer+0x654/0x810 [ 291.603274][ T25] ? __pfx_register_framebuffer+0x10/0x10 [ 291.603301][ T25] __drm_fb_helper_initial_config_and_unlock+0x1716/0x1df0 [ 291.603327][ T25] ? __pfx___drm_fb_helper_initial_config_and_unlock+0x10/0x10 [ 291.603344][ T25] ? virtio_gpu_driver_open+0x137/0x1a0 [ 291.603368][ T25] drm_fbdev_shmem_client_hotplug+0x16e/0x230 [ 291.603389][ T25] drm_client_register+0x17f/0x210 [ 291.603410][ T25] virtio_gpu_probe+0x22e/0x3c0 [ 291.603428][ T25] virtio_dev_probe+0x931/0xc80 [ 291.603447][ T25] ? __pfx_virtio_dev_probe+0x10/0x10 [ 291.603460][ T25] really_probe+0x2b8/0xad0 [ 291.603479][ T25] __driver_probe_device+0x1a2/0x390 [ 291.603496][ T25] driver_probe_device+0x50/0x430 [ 291.603511][ T25] __driver_attach+0x45f/0x710 [ 291.603524][ T25] ? __pfx___driver_attach+0x10/0x10 [ 291.603538][ T25] bus_for_each_dev+0x239/0x2b0 [ 291.603555][ T25] ? __pfx___driver_attach+0x10/0x10 [ 291.603569][ T25] ? __pfx_bus_for_each_dev+0x10/0x10 [ 291.603591][ T25] bus_add_driver+0x346/0x670 [ 291.603614][ T25] driver_register+0x23a/0x320 [ 291.603630][ T25] ? __pfx_virtio_gpu_driver_init+0x10/0x10 [ 291.603650][ T25] do_one_initcall+0x248/0x880 [ 291.603717][ T25] ? __pfx_virtio_gpu_driver_init+0x10/0x10 [ 291.603734][ T25] ? __pfx_do_one_initcall+0x10/0x10 [ 291.603790][ T25] ? __pfx_parse_args+0x10/0x10 [ 291.603815][ T25] ? rcu_is_watching+0x15/0xb0 [ 291.603832][ T25] do_initcall_level+0x157/0x210 [ 291.603886][ T25] do_initcalls+0x3f/0x80 [ 291.603902][ T25] kernel_init_freeable+0x435/0x5d0 [ 291.603919][ T25] ? __pfx_kernel_init_freeable+0x10/0x10 [ 291.603933][ T25] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 291.603951][ T25] ? __pfx_kernel_init+0x10/0x10 [ 291.603991][ T25] ? __pfx_kernel_init+0x10/0x10 [ 291.604006][ T25] ? __pfx_kernel_init+0x10/0x10 [ 291.604020][ T25] kernel_init+0x1d/0x2b0 [ 291.604036][ T25] ret_from_fork+0x4b/0x80 [ 291.604078][ T25] ? __pfx_kernel_init+0x10/0x10 [ 291.604090][ T25] ret_from_fork_asm+0x1a/0x30 [ 291.604106][ T25] [ 291.604115][ T25] INFO: task kworker/0:0:8 blocked for more than 143 seconds. [ 291.604121][ T25] Not tainted 6.12.0-rc1-syzkaller-00330-gfc20a3e57247 #0 [ 291.604127][ T25] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 291.604131][ T25] task:kworker/0:0 state:D stack:23256 pid:8 tgid:8 ppid:2 flags:0x00004000 [ 291.604154][ T25] Workqueue: events virtio_gpu_dequeue_ctrl_func [ 291.604174][ T25] Call Trace: [ 291.604179][ T25] [ 291.604187][ T25] __schedule+0x1895/0x4b30 [ 291.604204][ T25] ? try_to_wake_up+0x971/0x1480 [ 291.604228][ T25] ? schedule+0x90/0x320 [ 291.604250][ T25] ? __pfx___schedule+0x10/0x10 [ 291.604268][ T25] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 291.604286][ T25] ? __pfx_lock_release+0x10/0x10 [ 291.604304][ T25] ? kick_pool+0x45c/0x620 [ 291.604324][ T25] ? preempt_schedule_thunk+0x1a/0x30 [ 291.604341][ T25] ? schedule+0x90/0x320 [ 291.604357][ T25] schedule+0x14b/0x320 [ 291.604376][ T25] schedule_preempt_disabled+0x13/0x30 [ 291.604392][ T25] __mutex_lock+0x6a7/0xd70 [ 291.604403][ T25] ? kobject_uevent_env+0x54d/0x8e0 [ 291.604418][ T25] ? __mutex_lock+0x52a/0xd70 [ 291.604431][ T25] ? drm_client_dev_hotplug+0xd0/0x3c0 [ 291.604450][ T25] ? __pfx___mutex_lock+0x10/0x10 [ 291.604466][ T25] ? drm_sysfs_hotplug_event+0x137/0x170 [ 291.604485][ T25] ? __pfx_drm_sysfs_hotplug_event+0x10/0x10 [ 291.604503][ T25] drm_client_dev_hotplug+0xd0/0x3c0 [ 291.604520][ T25] ? __pfx_virtio_gpu_cmd_get_display_info_cb+0x10/0x10 [ 291.604540][ T25] virtio_gpu_dequeue_ctrl_func+0x605/0xa50 [ 291.604558][ T25] ? __pfx_lock_acquire+0x10/0x10 [ 291.604579][ T25] ? __pfx_virtio_gpu_dequeue_ctrl_func+0x10/0x10 [ 291.604603][ T25] ? process_scheduled_works+0x976/0x1850 [ 291.604623][ T25] process_scheduled_works+0xa63/0x1850 [ 291.604656][ T25] ? __pfx_process_scheduled_works+0x10/0x10 [ 291.604679][ T25] ? assign_work+0x364/0x3d0 [ 291.604698][ T25] worker_thread+0x870/0xd30 [ 291.604720][ T25] ? __kthread_parkme+0x169/0x1d0 [ 291.604739][ T25] ? __pfx_worker_thread+0x10/0x10 [ 291.604756][ T25] kthread+0x2f0/0x390 [ 291.604769][ T25] ? __pfx_worker_thread+0x10/0x10 [ 291.604784][ T25] ? __pfx_kthread+0x10/0x10 [ 291.604797][ T25] ret_from_fork+0x4b/0x80 [ 291.604816][ T25] ? __pfx_kthread+0x10/0x10 [ 291.604829][ T25] ret_from_fork_asm+0x1a/0x30 [ 291.604856][ T25] [ 291.604862][ T25] INFO: task kworker/0:1:9 blocked for more than 143 seconds. [ 291.604872][ T25] Not tainted 6.12.0-rc1-syzkaller-00330-gfc20a3e57247 #0 [ 291.604879][ T25] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 291.604885][ T25] task:kworker/0:1 state:D stack:24464 pid:9 tgid:9 ppid:2 flags:0x00004000 [ 291.604920][ T25] Workqueue: events drm_fb_helper_damage_work [ 291.604937][ T25] Call Trace: [ 291.604942][ T25] [ 291.604950][ T25] __schedule+0x1895/0x4b30 [ 291.604968][ T25] ? __pfx___schedule+0x10/0x10 [ 291.604979][ T25] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 291.604990][ T25] ? __pfx_lock_release+0x10/0x10 [ 291.605004][ T25] ? _raw_spin_unlock_irq+0x23/0x50 [ 291.605015][ T25] ? lockdep_hardirqs_on+0x99/0x150 [ 291.605031][ T25] ? schedule+0x90/0x320 [ 291.605046][ T25] schedule+0x14b/0x320 [ 291.605064][ T25] virtio_gpu_queue_fenced_ctrl_buffer+0x720/0xff0 [ 291.605092][ T25] ? __pfx_virtio_gpu_queue_fenced_ctrl_buffer+0x10/0x10 [ 291.605110][ T25] ? __pfx_autoremove_wake_function+0x10/0x10 [ 291.605140][ T25] ? virtio_gpu_cmd_resource_flush+0x7d/0x340 [ 291.605160][ T25] ? trace_kmem_cache_alloc+0x1f/0xc0 [ 291.605180][ T25] ? __asan_memset+0x23/0x50 [ 291.605203][ T25] virtio_gpu_primary_plane_update+0xd39/0x1590 [ 291.605228][ T25] ? _raw_spin_unlock_irq+0x23/0x50 [ 291.605248][ T25] ? drm_atomic_helper_update_legacy_modeset_state+0x6ac/0x9e0 [ 291.605264][ T25] ? __pfx_virtio_gpu_primary_plane_update+0x10/0x10 [ 291.605282][ T25] ? drm_atomic_helper_update_legacy_modeset_state+0x982/0x9e0 [ 291.605296][ T25] ? drm_calc_timestamping_constants+0x24c/0x650 [ 291.605312][ T25] drm_atomic_helper_commit_planes+0x5ee/0xe00 [ 291.605335][ T25] drm_atomic_helper_commit_tail+0x5e/0x500 [ 291.605349][ T25] ? drm_atomic_helper_wait_for_dependencies+0x6b3/0x730 [ 291.605369][ T25] commit_tail+0x2c1/0x3c0 [ 291.605388][ T25] drm_atomic_helper_commit+0x953/0x9f0 [ 291.605404][ T25] ? __pfx_drm_atomic_helper_commit+0x10/0x10 [ 291.605419][ T25] drm_atomic_commit+0x296/0x2f0 [ 291.605434][ T25] ? __pfx_drm_atomic_commit+0x10/0x10 [ 291.605447][ T25] ? __pfx___drm_printfn_info+0x10/0x10 [ 291.605467][ T25] ? ww_mutex_lock+0x40/0x1f0 [ 291.605481][ T25] ? drm_modeset_unlock+0x38/0x100 [ 291.605498][ T25] drm_atomic_helper_dirtyfb+0xd10/0xe70 [ 291.605525][ T25] ? __pfx_drm_atomic_helper_dirtyfb+0x10/0x10 [ 291.605549][ T25] ? _raw_spin_unlock_irqrestore+0x8f/0x140 [ 291.605559][ T25] ? lockdep_hardirqs_on+0x99/0x150 [ 291.605571][ T25] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 291.605581][ T25] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 291.605593][ T25] drm_fbdev_shmem_helper_fb_dirty+0x151/0x2c0 [ 291.605605][ T25] drm_fb_helper_damage_work+0x275/0x880 [ 291.605617][ T25] ? __pfx_drm_fb_helper_damage_work+0x10/0x10 [ 291.605628][ T25] ? process_scheduled_works+0x976/0x1850 [ 291.605638][ T25] process_scheduled_works+0xa63/0x1850 [ 291.605657][ T25] ? __pfx_process_scheduled_works+0x10/0x10 [ 291.605670][ T25] ? assign_work+0x364/0x3d0 [ 291.605682][ T25] worker_thread+0x870/0xd30 [ 291.605695][ T25] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 291.605706][ T25] ? __kthread_parkme+0x169/0x1d0 [ 291.605718][ T25] ? __pfx_worker_thread+0x10/0x10 [ 291.605728][ T25] kthread+0x2f0/0x390 [ 291.605737][ T25] ? __pfx_worker_thread+0x10/0x10 [ 291.605751][ T25] ? __pfx_kthread+0x10/0x10 [ 291.605763][ T25] ret_from_fork+0x4b/0x80 [ 291.605780][ T25] ? __pfx_kthread+0x10/0x10 [ 291.605791][ T25] ret_from_fork_asm+0x1a/0x30 [ 291.605816][ T25] [ 291.605884][ T25] [ 291.605884][ T25] Showing all locks held in the system: [ 291.605894][ T25] 9 locks held by swapper/0/1: [ 291.605902][ T25] #0: ffff88801fbba170 (&dev->mutex){....}-{3:3}, at: __driver_attach+0x454/0x710 [ 291.605939][ T25] #1: ffff88801f9882f8 (&dev->clientlist_mutex){+.+.}-{3:3}, at: drm_client_register+0x4e/0x210 [ 291.605977][ T25] #2: ffffffff8f0eb788 (registration_lock){+.+.}-{3:3}, at: register_framebuffer+0x87/0x810 [ 291.606016][ T25] #3: ffffffff8e8133c0 (console_lock){+.+.}-{0:0}, at: fbcon_fb_registered+0x54/0x620 [ 291.606050][ T25] #4: ffff888033d17280 (&helper->lock){+.+.}-{3:3}, at: drm_fb_helper_pan_display+0xbc/0xc10 [ 291.606083][ T25] #5: ffff88801f9881b0 (&dev->master_mutex){+.+.}-{3:3}, at: drm_master_internal_acquire+0x20/0x70 [ 291.606106][ T25] #6: ffff888033d17098 (&client->modeset_mutex){+.+.}-{3:3}, at: drm_client_modeset_commit_locked+0x50/0x520 [ 291.606140][ T25] #7: ffffc90000336bf0 (crtc_ww_class_acquire){+.+.}-{0:0}, at: drm_client_modeset_commit_atomic+0xd5/0x7e0 [ 291.606176][ T25] #8: ffff8880337170b0 (crtc_ww_class_mutex){+.+.}-{3:3}, at: modeset_lock+0x2bf/0x650 [ 291.606219][ T25] 3 locks held by kworker/0:0/8: [ 291.606227][ T25] #0: ffff88801ac74948 ((wq_completion)events){+.+.}-{0:0}, at: process_scheduled_works+0x93b/0x1850 [ 291.606263][ T25] #1: ffffc900003a7d00 ((work_completion)(&vgvq->dequeue_work)){+.+.}-{0:0}, at: process_scheduled_works+0x976/0x1850 [ 291.606299][ T25] #2: ffff88801f9882f8 (&dev->clientlist_mutex){+.+.}-{3:3}, at: drm_client_dev_hotplug+0xd0/0x3c0 [ 291.606334][ T25] 5 locks held by kworker/0:1/9: [ 291.606342][ T25] #0: ffff88801ac74948 ((wq_completion)events){+.+.}-{0:0}, at: process_scheduled_works+0x93b/0x1850 [ 291.606378][ T25] #1: ffffc900003b7d00 ((work_completion)(&helper->damage_work)){+.+.}-{0:0}, at: process_scheduled_works+0x976/0x1850 [ 291.606414][ T25] #2: ffffc900003b7970 (crtc_ww_class_acquire){+.+.}-{0:0}, at: drm_atomic_helper_dirtyfb+0xce/0xe70 [ 291.606453][ T25] #3: ffff8880337170b0 (crtc_ww_class_mutex){+.+.}-{3:3}, at: modeset_lock+0x2bf/0x650 [ 291.606488][ T25] #4: ffffffff8f1c5cb0 (drm_unplug_srcu){.+.+}-{0:0}, at: drm_dev_enter+0x45/0x150 [ 291.606528][ T25] 1 lock held by khungtaskd/25: [ 291.606536][ T25] #0: ffffffff8e937de0 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x55/0x2a0 [ 291.606570][ T25] 2 locks held by kworker/u4:2/27: [ 291.606577][ T25] #0: ffff88801ac79148 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_scheduled_works+0x93b/0x1850 [ 291.606615][ T25] #1: ffffc900004dfd00 ((work_completion)(&(&kfence_timer)->work)){+.+.}-{0:0}, at: process_scheduled_works+0x976/0x1850 [ 291.606660][ T25] 2 locks held by kswapd0/73: [ 291.606672][ T25] [ 291.606677][ T25] ============================================= [ 291.606677][ T25] [ 291.606685][ T25] Kernel panic - not syncing: hung_task: blocked tasks [ 291.606694][ T25] CPU: 0 UID: 0 PID: 25 Comm: khungtaskd Not tainted 6.12.0-rc1-syzkaller-00330-gfc20a3e57247 #0 [ 291.606708][ T25] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 291.606715][ T25] Call Trace: [ 291.606721][ T25] [ 291.606727][ T25] dump_stack_lvl+0x241/0x360 [ 291.606742][ T25] ? __pfx_dump_stack_lvl+0x10/0x10 [ 291.606754][ T25] ? __pfx__printk+0x10/0x10 [ 291.606774][ T25] ? vscnprintf+0x5d/0x90 [ 291.606790][ T25] panic+0x349/0x880 [ 291.606808][ T25] ? __wake_up_klogd+0xcc/0x110 [ 291.606824][ T25] ? __pfx_panic+0x10/0x10 [ 291.606840][ T25] ? __wake_up_klogd+0xcc/0x110 [ 291.606860][ T25] ? debug_show_all_locks+0x24a/0x2a0 [ 291.606872][ T25] ? debug_show_all_locks+0x55/0x2a0 [ 291.606884][ T25] watchdog+0x1033/0x1040 [ 291.606903][ T25] ? watchdog+0x1ea/0x1040 [ 291.606922][ T25] ? __pfx_watchdog+0x10/0x10 [ 291.606936][ T25] kthread+0x2f0/0x390 [ 291.606946][ T25] ? __pfx_watchdog+0x10/0x10 [ 291.606960][ T25] ? __pfx_kthread+0x10/0x10 [ 291.606971][ T25] ret_from_fork+0x4b/0x80 [ 291.606987][ T25] ? __pfx_kthread+0x10/0x10 [ 291.606999][ T25] ret_from_fork_asm+0x1a/0x30 [ 291.607020][ T25] [ 291.607285][ T25] Kernel Offset: disabled