failed to run ["ssh" "-p" "35861" "-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 35861 timed out ftruncate: Invalid argument qemu-system-x86_64: warning: hub 0 is not connected to host network [ 0.000000][ T0] Linux version 6.11.0-syzkaller-11624-ge477dba5442c (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 [ 0.000006][ T0] kvm-clock: using sched offset of 2884759363 cycles [ 0.004907][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.027326][ T0] last_pfn = 0x5ffdd max_arch_pfn = 0x400000000 [ 0.032788][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.040224][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.087482][ T0] found SMP MP-table at [mem 0x000f53d0-0x000f53df] [ 0.116965][ T0] Using GB pages for direct mapping [ 0.140791][ T0] ACPI: Early table checksum verification disabled [ 0.146264][ T0] ACPI: RSDP 0x00000000000F5210 000014 (v00 BOCHS ) [ 0.151703][ T0] ACPI: RSDT 0x000000005FFE2582 000048 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.159399][ T0] ACPI: FACP 0x000000005FFE1849 0000F4 (v03 BOCHS BXPC 00000001 BXPC 00000001) [ 0.167069][ T0] ACPI: DSDT 0x000000005FFDF040 002809 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.174276][ T0] ACPI: FACS 0x000000005FFDF000 000040 [ 0.178400][ T0] ACPI: APIC 0x000000005FFE193D 000078 (v03 BOCHS BXPC 00000001 BXPC 00000001) [ 0.185971][ T0] ACPI: HPET 0x000000005FFE19B5 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.193726][ T0] ACPI: SRAT 0x000000005FFE19ED 0000E0 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.201361][ T0] ACPI: MCFG 0x000000005FFE1ACD 00003C (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.208997][ T0] ACPI: DMAR 0x000000005FFE1B09 0000D0 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.216631][ T0] ACPI: SSDT 0x000000005FFE1BD9 0008A1 (v01 BOCHS NVDIMM 00000001 BXPC 00000001) [ 0.224210][ T0] ACPI: NFIT 0x000000005FFE247A 0000E0 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.231790][ T0] ACPI: WAET 0x000000005FFE255A 000028 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.239444][ T0] ACPI: Reserving FACP table memory at [mem 0x5ffe1849-0x5ffe193c] [ 0.245842][ T0] ACPI: Reserving DSDT table memory at [mem 0x5ffdf040-0x5ffe1848] [ 0.252348][ T0] ACPI: Reserving FACS table memory at [mem 0x5ffdf000-0x5ffdf03f] [ 0.258642][ T0] ACPI: Reserving APIC table memory at [mem 0x5ffe193d-0x5ffe19b4] [ 0.264998][ T0] ACPI: Reserving HPET table memory at [mem 0x5ffe19b5-0x5ffe19ec] [ 0.271373][ T0] ACPI: Reserving SRAT table memory at [mem 0x5ffe19ed-0x5ffe1acc] [ 0.277633][ T0] ACPI: Reserving MCFG table memory at [mem 0x5ffe1acd-0x5ffe1b08] [ 0.283989][ T0] ACPI: Reserving DMAR table memory at [mem 0x5ffe1b09-0x5ffe1bd8] [ 0.290455][ T0] ACPI: Reserving SSDT table memory at [mem 0x5ffe1bd9-0x5ffe2479] [ 0.296902][ T0] ACPI: Reserving NFIT table memory at [mem 0x5ffe247a-0x5ffe2559] [ 0.303274][ T0] ACPI: Reserving WAET table memory at [mem 0x5ffe255a-0x5ffe2581] [ 0.310069][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff] [ 0.315579][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0x5fffffff] [ 0.321044][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x103ffffff] non-volatile [ 0.327637][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x59fffffff] hotplug [ 0.333871][ T0] NUMA: Node 0 [mem 0x00001000-0x0009ffff] + [mem 0x00100000-0x5ffdcfff] -> [mem 0x00001000-0x5ffdcfff] [ 0.342811][ T0] Faking node 0 at [mem 0x0000000000001000-0x0000000030000fff] (768MB) [ 0.349447][ T0] Faking node 1 at [mem 0x0000000030001000-0x000000005ffdcfff] (767MB) [ 0.356577][ T0] NODE_DATA(0) allocated [mem 0x2fffb540-0x30000fff] [ 0.363011][ T0] NODE_DATA(1) allocated [mem 0x5ffd6540-0x5ffdbfff] [ 0.379960][ T0] Zone ranges: [ 0.382648][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.388344][ T0] DMA32 [mem 0x0000000001000000-0x000000005ffdcfff] [ 0.393973][ T0] Normal empty [ 0.396967][ T0] Device empty [ 0.399890][ T0] Movable zone start for each node [ 0.403941][ T0] Early memory node ranges [ 0.407441][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.413237][ T0] node 0: [mem 0x0000000000100000-0x0000000030000fff] [ 0.419110][ T0] node 1: [mem 0x0000000030001000-0x000000005ffdcfff] [ 0.424988][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x0000000030000fff] [ 0.431436][ T0] Initmem setup node 1 [mem 0x0000000030001000-0x000000005ffdcfff] [ 0.437631][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.444038][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.473004][ T0] On node 1, zone DMA32: 35 pages in unavailable ranges [ 0.734251][ T0] kasan: KernelAddressSanitizer initialized [ 0.746951][ T0] ACPI: PM-Timer IO Port: 0x608 [ 0.750701][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.756934][ T0] IOAPIC[0]: apic_id 0, version 32, address 0xfec00000, GSI 0-23 [ 0.763627][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) [ 0.770309][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.776471][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.782451][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.789017][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.795664][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.801849][ T0] ACPI: HPET id: 0x8086a201 base: 0xfed00000 [ 0.806455][ T0] TSC deadline timer available [ 0.815561][ T0] CPU topo: Max. logical packages: 1 [ 0.820462][ T0] CPU topo: Max. logical dies: 1 [ 0.826506][ T0] CPU topo: Max. dies per package: 1 [ 0.831317][ T0] CPU topo: Max. threads per core: 1 [ 0.836120][ T0] CPU topo: Num. cores per package: 1 [ 0.841113][ T0] CPU topo: Num. threads per package: 1 [ 0.846117][ T0] CPU topo: Allowing 1 present CPUs plus 0 hotplug CPUs [ 0.852455][ T0] kvm-guest: APIC: eoi() replaced with kvm_guest_apic_eoi_write() [ 0.859730][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.867129][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x0009ffff] [ 0.874453][ T0] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000effff] [ 0.881808][ T0] PM: hibernation: Registered nosave memory: [mem 0x000f0000-0x000fffff] [ 0.889268][ T0] [mem 0x60000000-0xafffffff] available for PCI devices [ 0.895377][ T0] Booting paravirtualized kernel on KVM [ 0.900134][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.991387][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:1 nr_cpu_ids:1 nr_node_ids:2 [ 0.999170][ T0] percpu: Embedded 74 pages/cpu s264584 r8192 d30328 u2097152 [ 1.005994][ T0] kvm-guest: PV spinlocks disabled, single CPU [ 1.011245][ 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 [ 1.092134][ T0] Unknown kernel command line parameters "spec_store_bypass_disable=prctl", will be passed to user space. [ 1.101584][ T0] random: crng init done [ 1.105231][ T0] Fallback order for Node 0: 0 1 [ 1.105254][ T0] Fallback order for Node 1: 1 0 [ 1.105268][ T0] Built 2 zonelists, mobility grouping on. Total pages: 393083 [ 1.116597][ T0] Policy zone: DMA32 [ 1.119868][ T0] mem auto-init: stack:all(zero), heap alloc:on, heap free:off [ 1.124782][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 1.129679][ T0] stackdepot hash table entries: 1048576 (order: 12, 16777216 bytes, linear) [ 1.141712][ T0] software IO TLB: area num 1. [ 1.379808][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=1, Nodes=2 [ 1.436064][ T0] allocated 31457280 bytes of page_ext [ 1.439631][ T0] Node 0, zone DMA: page owner found early allocated 0 pages [ 1.453883][ T0] Node 0, zone DMA32: page owner found early allocated 4578 pages [ 1.461942][ T0] Node 1, zone DMA32: page owner found early allocated 3203 pages [ 1.469753][ T0] Dynamic Preempt: full [ 1.473995][ T0] Running RCU self tests [ 1.476776][ T0] Running RCU synchronous self tests [ 1.480194][ T0] rcu: Preemptible hierarchical RCU implementation. [ 1.484444][ T0] rcu: RCU lockdep checking is enabled. [ 1.488067][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=1. [ 1.492850][ T0] rcu: RCU callback double-/use-after-free debug is enabled. [ 1.497698][ T0] rcu: RCU debug extended QS entry/exit. [ 1.501343][ T0] All grace periods are expedited (rcu_expedited). [ 1.505673][ T0] Trampoline variant of Tasks RCU enabled. [ 1.509477][ T0] Tracing variant of Tasks RCU enabled. [ 1.513036][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 1.518546][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=1 [ 1.524604][ T0] Running RCU synchronous self tests [ 1.528003][ T0] RCU Tasks: Setting shift to 0 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=1. [ 1.534093][ T0] RCU Tasks Trace: Setting shift to 0 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=1. [ 1.607148][ T0] NR_IRQS: 4352, nr_irqs: 256, preallocated irqs: 16 [ 1.612568][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 1.618245][ T0] kfence: initialized - using 2097152 bytes for 255 objects at 0xffff88805f200000-0xffff88805f400000 [ 1.657608][ T0] Console: colour VGA+ 80x25 [ 1.661107][ T0] printk: legacy console [ttyS0] enabled [ 1.661107][ T0] printk: legacy console [ttyS0] enabled [ 1.668851][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.668851][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.677840][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 1.683828][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 1.687312][ T0] ... MAX_LOCK_DEPTH: 48 [ 1.690857][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 1.694394][ T0] ... CLASSHASH_SIZE: 4096 [ 1.697695][ T0] ... MAX_LOCKDEP_ENTRIES: 1048576 [ 1.701451][ T0] ... MAX_LOCKDEP_CHAINS: 1048576 [ 1.705215][ T0] ... CHAINHASH_SIZE: 524288 [ 1.708990][ T0] memory used by lock dependency info: 106625 kB [ 1.713437][ T0] memory used for stack traces: 8320 kB [ 1.717367][ T0] per task-struct memory footprint: 1920 bytes [ 1.721945][ T0] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl [ 1.730396][ T0] ACPI: Core revision 20240827 [ 1.735160][ T0] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604467 ns [ 1.742989][ T0] APIC: Switch to symmetric I/O mode setup [ 1.747016][ T0] DMAR: Host address width 39 [ 1.750247][ T0] DMAR: DRHD base: 0x000000fed90000 flags: 0x0 [ 1.755097][ T0] DMAR: dmar0: reg_base_addr fed90000 ver 1:0 cap d2008c22260206 ecap f00f5e [ 1.761181][ T0] DMAR: ATSR flags: 0x1 [ 1.764353][ T0] DMAR-IR: IOAPIC id 0 under DRHD base 0xfed90000 IOMMU 0 [ 1.769369][ T0] DMAR-IR: Queued invalidation will be enabled to support x2apic and Intr-remapping. [ 1.781168][ T0] DMAR-IR: Enabled IRQ remapping in x2apic mode [ 1.785568][ T0] x2apic enabled [ 1.788812][ T0] APIC: Switched APIC routing to: cluster x2apic [ 1.812147][ T0] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 [ 1.817415][ T0] Calibrating delay loop (skipped) preset value.. 5599.99 BogoMIPS (lpj=27999980) [ 1.828553][ T0] x86/cpu: User Mode Instruction Prevention (UMIP) activated [ 1.837847][ T0] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0 [ 1.842035][ T0] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0 [ 1.847752][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 1.857467][ T0] Spectre V2 : WARNING: Unprivileged eBPF is enabled with eIBRS on, data leaks possible via Spectre v2 BHB attacks! [ 1.865020][ T0] Spectre V2 : Spectre BHI mitigation: SW BHB clearing on syscall and VM exit [ 1.867406][ T0] Spectre V2 : Mitigation: Enhanced / Automatic IBRS [ 1.871764][ T0] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch [ 1.877408][ T0] Spectre V2 : Spectre v2 / PBRSB-eIBRS: Retire a single CALL on VMEXIT [ 1.887411][ T0] RETBleed: Mitigation: Enhanced IBRS [ 1.890757][ T0] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier [ 1.897022][ T0] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl [ 1.897653][ T0] TAA: Vulnerable: Clear CPU buffers attempted, no microcode [ 1.907406][ T0] MMIO Stale Data: Vulnerable: Clear CPU buffers attempted, no microcode [ 1.913553][ T0] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers' [ 1.917407][ T0] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers' [ 1.921721][ T0] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers' [ 1.927407][ T0] x86/fpu: Supporting XSAVE feature 0x020: 'AVX-512 opmask' [ 1.931388][ T0] x86/fpu: Supporting XSAVE feature 0x040: 'AVX-512 Hi256' [ 1.935288][ T0] x86/fpu: Supporting XSAVE feature 0x080: 'AVX-512 ZMM_Hi256' [ 1.937409][ T0] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256 [ 1.941259][ T0] x86/fpu: xstate_offset[5]: 832, xstate_sizes[5]: 64 [ 1.947409][ T0] x86/fpu: xstate_offset[6]: 896, xstate_sizes[6]: 512 [ 1.951552][ T0] x86/fpu: xstate_offset[7]: 1408, xstate_sizes[7]: 1024 [ 1.957409][ T0] x86/fpu: Enabled xstate features 0xe7, context size is 2432 bytes, using 'compacted' format. [ 2.292452][ T0] Freeing SMP alternatives memory: 128K [ 2.295107][ T0] pid_max: default: 32768 minimum: 301 [ 2.298009][ T0] LSM: initializing lsm=lockdown,capability,landlock,yama,safesetid,tomoyo,apparmor,bpf,ima,evm [ 2.303359][ T0] landlock: Up and running. [ 2.305506][ T0] Yama: becoming mindful. [ 2.307656][ T0] TOMOYO Linux initialized [ 2.310441][ T0] AppArmor: AppArmor initialized [ 2.313967][ T0] LSM support for eBPF active [ 2.320259][ T0] Dentry cache hash table entries: 262144 (order: 9, 2097152 bytes, vmalloc) [ 2.325680][ T0] Inode-cache hash table entries: 131072 (order: 8, 1048576 bytes, vmalloc) [ 2.327543][ T0] Mount-cache hash table entries: 4096 (order: 3, 32768 bytes, vmalloc) [ 2.331485][ T0] Mountpoint-cache hash table entries: 4096 (order: 3, 32768 bytes, vmalloc) [ 2.341530][ T0] Running RCU synchronous self tests [ 2.344631][ T0] Running RCU synchronous self tests [ 2.467720][ T1] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.80GHz (family: 0x6, model: 0x55, stepping: 0x7) [ 2.482030][ T1] Running RCU Tasks wait API self tests [ 2.587893][ T1] Running RCU Tasks Trace wait API self tests [ 2.591196][ T1] Performance Events: unsupported p6 CPU model 85 no PMU driver, software events only. [ 2.596656][ T1] signal: max sigframe size: 3632 [ 2.597958][ T1] rcu: Hierarchical SRCU implementation. [ 2.600694][ T1] rcu: Max phase no-delay instances is 1000. [ 2.607535][ T15] Callback from call_rcu_tasks_trace() invoked. [ 2.613981][ T1] NMI watchdog: Perf NMI watchdog permanently disabled [ 2.617724][ T1] smp: Bringing up secondary CPUs ... [ 2.620446][ T1] smp: Brought up 2 nodes, 1 CPU [ 2.622850][ T1] smpboot: Total of 1 processors activated (5599.99 BogoMIPS) [ 2.627154][ T1] Memory: 751500K/1572332K available (180224K kernel code, 28602K rwdata, 37776K rodata, 26656K init, 121216K bss, 777296K reserved, 0K cma-reserved) [ 2.627407][ C0] psi: inconsistent task state! task=15:rcu_tasks_trace cpu=0 psi_flags=4 clear=0 set=4 [ 2.638729][ T1] devtmpfs: initialized [ 2.641506][ T1] x86/mm: Memory block size: 128MB [ 2.662792][ T1] Running RCU synchronous self tests [ 2.665447][ T1] Running RCU synchronous self tests [ 2.667490][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 2.672584][ T1] futex hash table entries: 256 (order: 3, 32768 bytes, vmalloc) [ 2.679509][ T1] PM: RTC time: 17:25:20, date: 2024-09-27 [ 2.691114][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 2.697879][ T1] audit: initializing netlink subsys (disabled) [ 2.701631][ T24] audit: type=2000 audit(1727457921.177:1): state=initialized audit_enabled=0 res=1 [ 2.709416][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 2.709426][ T1] thermal_sys: Registered thermal governor 'user_space' [ 2.713377][ T1] cpuidle: using governor menu [ 2.719088][ T1] NET: Registered PF_QIPCRTR protocol family [ 2.727578][ T1] dca service started, version 1.12.1 [ 2.731198][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] (base 0xb0000000) for domain 0000 [bus 00-ff] [ 2.736470][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] reserved as E820 entry [ 2.800666][ T1] PCI: Using configuration type 1 for base access [ 2.819800][ T1] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 2.824255][ T1] HugeTLB: 16380 KiB vmemmap can be freed for a 1.00 GiB page [ 2.837574][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 2.842248][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 2.863770][ T1] cryptd: max_cpu_qlen set to 1000 [ 2.880831][ T1] raid6: skipped pq benchmark and selected avx512x4 [ 2.884818][ T1] raid6: using avx512x2 recovery algorithm [ 2.899373][ T1] ACPI: Added _OSI(Module Device) [ 2.902437][ T1] ACPI: Added _OSI(Processor Device) [ 2.905486][ T1] ACPI: Added _OSI(3.0 _SCP Extensions) [ 2.917432][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 2.937589][ T14] Callback from call_rcu_tasks() invoked. [ 3.106624][ T1] ACPI: 2 ACPI AML tables successfully acquired and loaded [ 3.167335][ T1] ACPI: Interpreter enabled [ 3.180604][ T1] ACPI: PM: (supports S0 S3 S4 S5) [ 3.183585][ T1] ACPI: Using IOAPIC for interrupt routing [ 3.198116][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 3.204300][ T1] PCI: Using E820 reservations for host bridge windows [ 3.221556][ T1] ACPI: Enabled 4 GPEs in block 00 to 3F [ 3.460766][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 3.465121][ T1] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3] [ 3.479537][ T1] acpi PNP0A08:00: _OSC: platform does not support [PCIeHotplug LTR] [ 3.497930][ T1] acpi PNP0A08:00: _OSC: OS now controls [PME AER PCIeCapability] [ 3.504138][ T1] PCI host bridge to bus 0000:00 [ 3.506996][ T1] pci_bus 0000:00: Unknown NUMA node; performance will be reduced [ 3.517622][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 3.522189][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 3.526256][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 3.537439][ T1] pci_bus 0000:00: root bus resource [mem 0x60000000-0xafffffff window] [ 3.542111][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 3.546907][ T1] pci_bus 0000:00: root bus resource [mem 0x5c0000000-0xdbfffffff window] [ 3.557545][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 3.561430][ T1] pci 0000:00:00.0: [8086:29c0] type 00 class 0x060000 conventional PCI endpoint [ 3.582509][ T1] pci 0000:00:01.0: [1af4:1050] type 00 class 0x030000 conventional PCI endpoint [ 3.605916][ T1] pci 0000:00:01.0: BAR 0 [mem 0xfc000000-0xfc7fffff pref] [ 3.637801][ T1] pci 0000:00:01.0: BAR 2 [mem 0xfca00000-0xfca03fff 64bit pref] [ 3.659801][ T1] pci 0000:00:01.0: BAR 4 [mem 0xfeaf4000-0xfeaf4fff] [ 3.694501][ T1] pci 0000:00:01.0: ROM [mem 0xfeae0000-0xfeaeffff pref] [ 3.709814][ T1] pci 0000:00:01.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 3.733313][ T1] pci 0000:00:02.0: [8086:10d3] type 00 class 0x020000 PCIe Root Complex Integrated Endpoint [ 3.752484][ T1] pci 0000:00:02.0: BAR 0 [mem 0xfea80000-0xfea9ffff] [ 3.768970][ T1] pci 0000:00:02.0: BAR 1 [mem 0xfeaa0000-0xfeabffff] [ 3.776747][ T1] pci 0000:00:02.0: BAR 2 [io 0xc080-0xc09f] [ 3.790207][ T1] pci 0000:00:02.0: BAR 3 [mem 0xfeaf0000-0xfeaf3fff] [ 3.814206][ T1] pci 0000:00:02.0: ROM [mem 0xfea00000-0xfea3ffff pref] [ 3.835878][ T1] pci 0000:00:03.0: [1af4:1005] type 00 class 0x00ff00 conventional PCI endpoint [ 3.850053][ T1] pci 0000:00:03.0: BAR 0 [io 0xc0a0-0xc0bf] [ 3.855578][ T1] pci 0000:00:03.0: BAR 1 [mem 0xfeaf5000-0xfeaf5fff] [ 3.876389][ T1] pci 0000:00:03.0: BAR 4 [mem 0xfca04000-0xfca07fff 64bit pref] [ 3.896343][ T1] pci 0000:00:04.0: [8086:3420] type 01 class 0x060400 PCIe Root Port [ 3.911889][ T1] pci 0000:00:04.0: PCI bridge to [bus 01] [ 3.915514][ T1] pci 0000:00:04.0: bridge window [mem 0xfe800000-0xfe9fffff] [ 3.928721][ T1] pci 0000:00:04.0: bridge window [mem 0xfc800000-0xfc9fffff 64bit pref] [ 3.951530][ T1] pci 0000:00:05.0: [1af4:1009] type 00 class 0x000200 conventional PCI endpoint [ 3.967440][ T1] pci 0000:00:05.0: BAR 0 [io 0xc0c0-0xc0df] [ 3.973115][ T1] pci 0000:00:05.0: BAR 1 [mem 0xfeaf6000-0xfeaf6fff] [ 3.992857][ T1] pci 0000:00:05.0: BAR 4 [mem 0xfca08000-0xfca0bfff 64bit pref] [ 4.017230][ T1] pci 0000:00:06.0: [8086:100e] type 00 class 0x020000 conventional PCI endpoint [ 4.030012][ T1] pci 0000:00:06.0: BAR 0 [mem 0xfeac0000-0xfeadffff] [ 4.037262][ T1] pci 0000:00:06.0: BAR 1 [io 0xc000-0xc03f] [ 4.068553][ T1] pci 0000:00:06.0: ROM [mem 0xfea40000-0xfea7ffff pref] [ 4.079722][ T1] pci 0000:00:07.0: [1af4:1110] type 00 class 0x050000 conventional PCI endpoint [ 4.098856][ T1] pci 0000:00:07.0: BAR 0 [mem 0xfeaf7000-0xfeaf70ff] [ 4.117577][ T1] pci 0000:00:07.0: BAR 1 [mem 0xfeaf8000-0xfeaf8fff] [ 4.126865][ T1] pci 0000:00:07.0: BAR 2 [mem 0xfca0c000-0xfca0cfff 64bit pref] [ 4.198261][ T1] pci 0000:00:08.0: [1af4:1110] type 00 class 0x050000 conventional PCI endpoint [ 4.218757][ T1] pci 0000:00:08.0: BAR 0 [mem 0xfeaf9000-0xfeaf90ff] [ 4.239116][ T1] pci 0000:00:08.0: BAR 2 [mem 0xfa000000-0xfbffffff 64bit pref] [ 4.280348][ T1] pci 0000:00:1d.0: [8086:2934] type 00 class 0x0c0300 conventional PCI endpoint [ 4.301418][ T1] pci 0000:00:1d.0: BAR 4 [io 0xc0e0-0xc0ff] [ 4.320862][ T1] pci 0000:00:1d.1: [8086:2935] type 00 class 0x0c0300 conventional PCI endpoint [ 4.341600][ T1] pci 0000:00:1d.1: BAR 4 [io 0xc100-0xc11f] [ 4.361165][ T1] pci 0000:00:1d.2: [8086:2936] type 00 class 0x0c0300 conventional PCI endpoint [ 4.383145][ T1] pci 0000:00:1d.2: BAR 4 [io 0xc120-0xc13f] [ 4.401200][ T1] pci 0000:00:1d.7: [8086:293a] type 00 class 0x0c0320 conventional PCI endpoint [ 4.407281][ T1] pci 0000:00:1d.7: BAR 0 [mem 0xfeafa000-0xfeafafff] [ 4.426034][ T1] pci 0000:00:1f.0: [8086:2918] type 00 class 0x060100 conventional PCI endpoint [ 4.440765][ T1] pci 0000:00:1f.0: quirk: [io 0x0600-0x067f] claimed by ICH6 ACPI/GPIO/TCO [ 4.460327][ T1] pci 0000:00:1f.2: [8086:2922] type 00 class 0x010601 conventional PCI endpoint [ 4.499337][ T1] pci 0000:00:1f.2: BAR 4 [io 0xc140-0xc15f] [ 4.504807][ T1] pci 0000:00:1f.2: BAR 5 [mem 0xfeafb000-0xfeafbfff] [ 4.523861][ T1] pci 0000:00:1f.3: [8086:2930] type 00 class 0x0c0500 conventional PCI endpoint [ 4.543616][ T1] pci 0000:00:1f.3: BAR 4 [io 0x0700-0x073f] [ 4.566161][ T1] pci 0000:00:04.0: PCI bridge to [bus 01] [ 4.585719][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 4.599955][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 4.605606][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 4.619478][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 4.625299][ T1] ACPI: PCI: Interrupt link LNKE configured for IRQ 10 [ 4.639116][ T1] ACPI: PCI: Interrupt link LNKF configured for IRQ 10 [ 4.643835][ T1] ACPI: PCI: Interrupt link LNKG configured for IRQ 11 [ 4.660556][ T1] ACPI: PCI: Interrupt link LNKH configured for IRQ 11 [ 4.666046][ T1] ACPI: PCI: Interrupt link GSIA configured for IRQ 16 [ 4.677843][ T1] ACPI: PCI: Interrupt link GSIB configured for IRQ 17 [ 4.681924][ T1] ACPI: PCI: Interrupt link GSIC configured for IRQ 18 [ 4.686156][ T1] ACPI: PCI: Interrupt link GSID configured for IRQ 19 [ 4.697672][ T1] ACPI: PCI: Interrupt link GSIE configured for IRQ 20 [ 4.701854][ T1] ACPI: PCI: Interrupt link GSIF configured for IRQ 21 [ 4.705812][ T1] ACPI: PCI: Interrupt link GSIG configured for IRQ 22 [ 4.717937][ T1] ACPI: PCI: Interrupt link GSIH configured for IRQ 23 [ 4.747447][ T1] iommu: Default domain type: Translated [ 4.750493][ T1] iommu: DMA domain TLB invalidation policy: lazy mode [ 4.770888][ T1] SCSI subsystem initialized [ 4.778626][ T1] ACPI: bus type USB registered [ 4.781453][ T1] usbcore: registered new interface driver usbfs [ 4.785212][ T1] usbcore: registered new interface driver hub [ 4.797700][ T1] usbcore: registered new device driver usb [ 4.802011][ T1] mc: Linux media interface: v0.10 [ 4.804748][ T1] videodev: Linux video capture interface: v2.00 [ 4.818003][ T1] pps_core: LinuxPPS API ver. 1 registered [ 4.821061][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 4.826547][ T1] PTP clock support registered [ 4.838246][ T1] EDAC MC: Ver: 3.0.0 [ 4.849685][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 4.855831][ T1] Bluetooth: Core ver 2.22 [ 4.867674][ T1] NET: Registered PF_BLUETOOTH protocol family [ 4.871018][ T1] Bluetooth: HCI device and connection manager initialized [ 4.875180][ T1] Bluetooth: HCI socket layer initialized [ 4.887447][ T1] Bluetooth: L2CAP socket layer initialized [ 4.890689][ T1] Bluetooth: SCO socket layer initialized [ 4.893773][ T1] NET: Registered PF_ATMPVC protocol family [ 4.896596][ T1] NET: Registered PF_ATMSVC protocol family [ 4.907968][ T1] NetLabel: Initializing [ 4.910348][ T1] NetLabel: domain hash size = 128 [ 4.913213][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 4.916750][ T1] NetLabel: unlabeled traffic allowed by default [ 4.929478][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 4.932333][ T1] NET: Registered PF_NFC protocol family [ 4.935330][ T1] PCI: Using ACPI for IRQ routing [ 5.708639][ T1] pci 0000:00:01.0: vgaarb: setting as boot VGA device [ 5.712655][ T1] pci 0000:00:01.0: vgaarb: bridge control possible [ 5.716100][ T1] pci 0000:00:01.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 5.727441][ T1] vgaarb: loaded [ 5.732813][ T1] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0 [ 5.736325][ T1] hpet0: 3 comparators, 64-bit 100.000000 MHz counter [ 5.761340][ T1] clocksource: Switched to clocksource kvm-clock [ 5.773764][ T1] VFS: Disk quotas dquot_6.6.0 [ 5.776132][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 5.791538][ T1] netfs: FS-Cache loaded [ 5.794383][ T1] CacheFiles: Loaded [ 5.796821][ T1] TOMOYO: 2.6.0 [ 5.798504][ T1] Mandatory Access Control activated. [ 5.812629][ T1] AppArmor: AppArmor Filesystem Enabled [ 5.815657][ T1] pnp: PnP ACPI init [ 5.830379][ T1] system 00:05: [mem 0xb0000000-0xbfffffff window] has been reserved [ 5.852742][ T1] pnp: PnP ACPI: found 6 devices [ 5.912761][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 5.939862][ T1] NET: Registered PF_INET protocol family [ 5.943885][ T1] IP idents hash table entries: 32768 (order: 6, 262144 bytes, vmalloc) [ 5.961389][ T1] tcp_listen_portaddr_hash hash table entries: 1024 (order: 4, 73728 bytes, vmalloc) [ 5.968450][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, vmalloc) [ 5.980075][ T1] TCP established hash table entries: 16384 (order: 5, 131072 bytes, vmalloc) [ 5.989236][ T1] TCP bind hash table entries: 16384 (order: 9, 2359296 bytes, vmalloc) [ 6.011210][ T1] TCP: Hash tables configured (established 16384 bind 16384) [ 6.015628][ T1] MPTCP token hash table entries: 2048 (order: 5, 180224 bytes, vmalloc) [ 6.030255][ T1] UDP hash table entries: 1024 (order: 5, 163840 bytes, vmalloc) [ 6.034394][ T1] UDP-Lite hash table entries: 1024 (order: 5, 163840 bytes, vmalloc) [ 6.039239][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 6.061578][ T1] RPC: Registered named UNIX socket transport module. [ 6.065444][ T1] RPC: Registered udp transport module. [ 6.068603][ T1] RPC: Registered tcp transport module. [ 6.079891][ T1] RPC: Registered tcp-with-tls transport module. [ 6.083524][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 6.101319][ T1] NET: Registered PF_XDP protocol family [ 6.104518][ T1] pci 0000:00:04.0: bridge window [io 0x1000-0x0fff] to [bus 01] add_size 1000 [ 6.119878][ T1] pci 0000:00:04.0: bridge window [io 0x1000-0x1fff]: assigned [ 6.124101][ T1] pci 0000:00:04.0: PCI bridge to [bus 01] [ 6.127493][ T1] pci 0000:00:04.0: bridge window [io 0x1000-0x1fff] [ 6.142443][ T1] pci 0000:00:04.0: bridge window [mem 0xfe800000-0xfe9fffff] [ 6.148638][ T1] pci 0000:00:04.0: bridge window [mem 0xfc800000-0xfc9fffff 64bit pref] [ 6.173659][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 6.177914][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 6.199751][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 6.204305][ T1] pci_bus 0000:00: resource 7 [mem 0x60000000-0xafffffff window] [ 6.208866][ T1] pci_bus 0000:00: resource 8 [mem 0xc0000000-0xfebfffff window] [ 6.229769][ T1] pci_bus 0000:00: resource 9 [mem 0x5c0000000-0xdbfffffff window] [ 6.234909][ T1] pci_bus 0000:01: resource 0 [io 0x1000-0x1fff] [ 6.249778][ T1] pci_bus 0000:01: resource 1 [mem 0xfe800000-0xfe9fffff] [ 6.254108][ T1] pci_bus 0000:01: resource 2 [mem 0xfc800000-0xfc9fffff 64bit pref] [ 6.295327][ T1] ACPI: \_SB_.GSIA: Enabled at IRQ 16 [ 6.335029][ T1] pci 0000:00:1d.0: quirk_usb_early_handoff+0x0/0x19e0 took 72775 usecs [ 6.373859][ T1] ACPI: \_SB_.GSIB: Enabled at IRQ 17 [ 6.413110][ T1] pci 0000:00:1d.1: quirk_usb_early_handoff+0x0/0x19e0 took 61742 usecs [ 6.453131][ T1] ACPI: \_SB_.GSIC: Enabled at IRQ 18 [ 6.491546][ T1] pci 0000:00:1d.2: quirk_usb_early_handoff+0x0/0x19e0 took 71602 usecs [ 6.531621][ T1] ACPI: \_SB_.GSID: Enabled at IRQ 19 [ 6.559437][ T1] pci 0000:00:1d.7: quirk_usb_early_handoff+0x0/0x19e0 took 61355 usecs [ 6.580146][ T1] PCI: CLS 0 bytes, default 64 [ 6.587426][ T1] DMAR: No RMRR found [ 6.589981][ T1] DMAR: No SATC found [ 6.592397][ T1] DMAR: dmar0: Using Queued invalidation [ 6.598213][ T1] pci 0000:00:00.0: Adding to iommu group 0 [ 6.610432][ T56] kworker/u4:3 (56) used greatest stack depth: 26704 bytes left [ 6.620109][ T1] pci 0000:00:01.0: Adding to iommu group 1 [ 6.623900][ T1] pci 0000:00:02.0: Adding to iommu group 2 [ 6.627684][ T1] pci 0000:00:03.0: Adding to iommu group 3 [ 6.650031][ T1] pci 0000:00:04.0: Adding to iommu group 4 [ 6.654073][ T1] pci 0000:00:05.0: Adding to iommu group 5 [ 6.657985][ T1] pci 0000:00:06.0: Adding to iommu group 6 [ 6.670038][ T1] pci 0000:00:07.0: Adding to iommu group 7 [ 6.673755][ T1] pci 0000:00:08.0: Adding to iommu group 8 [ 6.677884][ T1] pci 0000:00:1d.0: Adding to iommu group 9 [ 6.689925][ T1] pci 0000:00:1d.1: Adding to iommu group 9 [ 6.693856][ T1] pci 0000:00:1d.2: Adding to iommu group 9 [ 6.697736][ T1] pci 0000:00:1d.7: Adding to iommu group 9 [ 6.720363][ T1] pci 0000:00:1f.0: Adding to iommu group 10 [ 6.724222][ T1] pci 0000:00:1f.2: Adding to iommu group 10 [ 6.728014][ T1] pci 0000:00:1f.3: Adding to iommu group 10 [ 6.839939][ T1] DMAR: Intel(R) Virtualization Technology for Directed I/O [ 6.844388][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 6.848990][ T1] software IO TLB: mapped [mem 0x000000005a200000-0x000000005e200000] (64MB) [ 6.869920][ T1] ACPI: bus type thunderbolt registered [ 6.874254][ T57] kworker/u4:4 (57) used greatest stack depth: 26232 bytes left [ 6.881665][ T1] RAPL PMU: API unit is 2^-32 Joules, 0 fixed counters, 10737418240 ms ovfl timer [ 6.887211][ T1] no MSR PMU driver. [ 6.922203][ T1] kvm_amd: CPU 0 isn't AMD or Hygon [ 6.942192][ T69] kworker/u4:3 (69) used greatest stack depth: 25008 bytes left [ 7.632575][ T1] Initialise system trusted keyrings [ 7.638215][ T1] workingset: timestamp_bits=40 max_order=18 bucket_order=0 [ 7.645151][ T1] DLM installed [ 7.648250][ T1] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 7.655473][ T1] NFS: Registering the id_resolver key type [ 7.658866][ T1] Key type id_resolver registered [ 7.662189][ T1] Key type id_legacy registered [ 7.664590][ T1] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 7.668337][ T1] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering... [ 7.680665][ T1] Key type cifs.spnego registered [ 7.684275][ T1] Key type cifs.idmap registered [ 7.687954][ T1] ntfs3: Enabled Linux POSIX ACLs support [ 7.691609][ T1] ntfs3: Read-only LZX/Xpress compression included [ 7.695632][ T1] efs: 1.0a - http://aeschi.ch.eu.org/efs/ [ 7.698649][ T1] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 7.704374][ T1] romfs: ROMFS MTD (C) 2007 Red Hat, Inc. [ 7.707346][ T1] QNX4 filesystem 0.2.3 registered. [ 7.710448][ T1] qnx6: QNX6 filesystem 1.0.0 registered. [ 7.714163][ T1] fuse: init (API version 7.41) [ 7.718705][ T1] orangefs_debugfs_init: called with debug mask: :none: :0: [ 7.723252][ T1] orangefs_init: module version upstream loaded [ 7.726569][ T1] JFS: nTxBlock = 6211, nTxLock = 49689 [ 7.743651][ T1] SGI XFS with ACLs, security attributes, realtime, quota, no debug enabled [ 7.751448][ T1] 9p: Installing v9fs 9p2000 file system support [ 7.755301][ T1] NILFS version 2 loaded [ 7.757698][ T1] befs: version: 0.9.3 [ 7.760842][ T1] ocfs2: Registered cluster interface o2cb [ 7.764974][ T1] ocfs2: Registered cluster interface user [ 7.768208][ T1] OCFS2 User DLM kernel interface loaded [ 7.778891][ T1] gfs2: GFS2 installed [ 7.787908][ T1] ceph: loaded (mds proto 32) [ 7.805288][ T1] NET: Registered PF_ALG protocol family [ 7.808591][ T1] xor: automatically using best checksumming function avx [ 7.812697][ T1] async_tx: api initialized (async) [ 7.815404][ T1] Key type asymmetric registered [ 7.817712][ T1] Asymmetric key parser 'x509' registered [ 7.820540][ T1] Asymmetric key parser 'pkcs8' registered [ 7.823272][ T1] Key type pkcs7_test registered [ 7.826279][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 238) [ 7.830858][ T1] io scheduler mq-deadline registered [ 7.833416][ T1] io scheduler kyber registered [ 7.835999][ T1] io scheduler bfq registered [ 7.853749][ T1] ACPI: \_SB_.GSIE: Enabled at IRQ 20 [ 7.862819][ T1] pcieport 0000:00:04.0: PME: Signaling with IRQ 25 [ 7.868315][ T1] pcieport 0000:00:04.0: AER: enabled with IRQ 26 [ 7.881147][ T1] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 7.910636][ T1] ACPI: button: Power Button [PWRF] [ 8.037646][ T1] ioatdma: Intel(R) QuickData Technology Driver 5.00 [ 8.057220][ T1] ACPI: \_SB_.GSIF: Enabled at IRQ 21 [ 8.089198][ T1] ACPI: \_SB_.GSIH: Enabled at IRQ 23 [ 8.452837][ T1] N_HDLC line discipline registered with maxframe=4096 [ 8.459660][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 8.468784][ T1] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 8.506817][ T1] Non-volatile memory driver v1.3 [ 8.518472][ T1] Linux agpgart interface v0.103 [ 8.523839][ T1] usbcore: registered new interface driver xillyusb [ 8.531028][ T1] ACPI: bus type drm_connector registered [ 8.539231][ T1] [drm] Initialized vgem 1.0.0 for vgem on minor 0 [ 8.549540][ T1] [drm] Initialized vkms 1.0.0 for vkms on minor 1 [ 8.653185][ T1] Console: switching to colour frame buffer device 128x48 [ 8.668958][ T1] platform vkms: [drm] fb0: vkmsdrmfb frame buffer device [ 8.690075][ T1] usbcore: registered new interface driver udl [ 8.694592][ T1] [drm] pci: virtio-vga detected at 0000:00:01.0 [ 8.709958][ T1] virtio-pci 0000:00:01.0: vgaarb: deactivate vga console [ 8.715646][ T1] [drm] features: -virgl +edid -resource_blob -host_visible [ 8.715658][ T1] [drm] features: -context_init [ 8.735466][ T1] [drm] number of scanouts: 1 [ 8.738370][ T1] [drm] number of cap sets: 0 [ 8.763024][ T1] [drm] Initialized virtio_gpu 0.1.0 for 0000:00:01.0 on minor 2 [ 8.805915][ T1] fbcon: virtio_gpudrmfb (fb1) is primary device [ 8.805930][ T1] fbcon: Remapping primary device, fb1, to tty 1-63 [ 286.400012][ T25] INFO: task swapper/0:1 blocked for more than 143 seconds. [ 286.400247][ T25] Not tainted 6.11.0-syzkaller-11624-ge477dba5442c #0 [ 286.400257][ T25] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 286.400264][ T25] task:swapper/0 state:D stack:18064 pid:1 tgid:1 ppid:0 flags:0x00004000 [ 286.400351][ T25] Call Trace: [ 286.400408][ T25] [ 286.400419][ T25] __schedule+0x1895/0x4b30 [ 286.400611][ T25] ? __pfx___schedule+0x10/0x10 [ 286.400631][ T25] ? __pfx_lock_release+0x10/0x10 [ 286.400671][ T25] ? __mutex_trylock_common+0x92/0x2e0 [ 286.400692][ T25] ? schedule+0x90/0x320 [ 286.400707][ T25] schedule+0x14b/0x320 [ 286.400725][ T25] schedule_preempt_disabled+0x13/0x30 [ 286.400742][ T25] __ww_mutex_lock+0xec5/0x2790 [ 286.400756][ T25] ? __ww_mutex_lock+0xb0b/0x2790 [ 286.400772][ T25] ? modeset_lock+0x2bf/0x650 [ 286.400815][ T25] ? __pfx___ww_mutex_lock+0x10/0x10 [ 286.400827][ T25] ? __asan_memset+0x23/0x50 [ 286.400866][ T25] ? __pfx___drm_dev_dbg+0x10/0x10 [ 286.400885][ T25] ww_mutex_lock+0x40/0x1f0 [ 286.400897][ T25] ? modeset_lock+0x2b0/0x650 [ 286.400911][ T25] modeset_lock+0x2bf/0x650 [ 286.400978][ T25] drm_atomic_get_plane_state+0x1c1/0x500 [ 286.401004][ T25] drm_client_modeset_commit_atomic+0x1a1/0x7e0 [ 286.401034][ T25] ? __pfx_drm_client_modeset_commit_atomic+0x10/0x10 [ 286.401050][ T25] ? rcu_is_watching+0x15/0xb0 [ 286.401089][ T25] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 286.401106][ T25] drm_client_modeset_commit_locked+0xe0/0x520 [ 286.401127][ T25] drm_fb_helper_pan_display+0x379/0xc10 [ 286.401148][ T25] fb_pan_display+0x3a3/0x680 [ 286.401190][ T25] ? __pfx_drm_fb_helper_pan_display+0x10/0x10 [ 286.401208][ T25] bit_update_start+0x4d/0x1c0 [ 286.401227][ T25] fbcon_switch+0x144b/0x2250 [ 286.401249][ T25] ? __pfx_fbcon_switch+0x10/0x10 [ 286.401274][ T25] ? __pfx_hide_cursor+0x10/0x10 [ 286.401292][ T25] ? __pfx_redraw_screen+0x10/0x10 [ 286.401310][ T25] ? is_console_locked+0x9/0x20 [ 286.401325][ T25] ? set_origin+0x344/0x480 [ 286.401344][ T25] redraw_screen+0x546/0xe90 [ 286.401367][ T25] ? __pfx_redraw_screen+0x10/0x10 [ 286.401388][ T25] ? __pfx_drm_fb_helper_set_par+0x10/0x10 [ 286.401404][ T25] set_con2fb_map+0xbd3/0x10a0 [ 286.401425][ T25] fbcon_fb_registered+0x251/0x620 [ 286.401445][ T25] register_framebuffer+0x654/0x810 [ 286.401465][ T25] ? __pfx_register_framebuffer+0x10/0x10 [ 286.401490][ T25] __drm_fb_helper_initial_config_and_unlock+0x1716/0x1df0 [ 286.401517][ T25] ? __pfx___drm_fb_helper_initial_config_and_unlock+0x10/0x10 [ 286.401533][ T25] ? virtio_gpu_driver_open+0x137/0x1a0 [ 286.401557][ T25] drm_fbdev_shmem_client_hotplug+0x16e/0x230 [ 286.401576][ T25] drm_client_register+0x17f/0x210 [ 286.401595][ T25] virtio_gpu_probe+0x22e/0x3c0 [ 286.401618][ T25] virtio_dev_probe+0x931/0xc80 [ 286.401637][ T25] ? __pfx_virtio_dev_probe+0x10/0x10 [ 286.401651][ T25] really_probe+0x2b8/0xad0 [ 286.401670][ T25] __driver_probe_device+0x1a2/0x390 [ 286.401693][ T25] driver_probe_device+0x50/0x430 [ 286.401706][ T25] __driver_attach+0x45f/0x710 [ 286.401718][ T25] ? __pfx___driver_attach+0x10/0x10 [ 286.401736][ T25] bus_for_each_dev+0x239/0x2b0 [ 286.401752][ T25] ? __pfx___driver_attach+0x10/0x10 [ 286.401771][ T25] ? __pfx_bus_for_each_dev+0x10/0x10 [ 286.401793][ T25] bus_add_driver+0x346/0x670 [ 286.401812][ T25] driver_register+0x23a/0x320 [ 286.401825][ T25] ? __pfx_virtio_gpu_driver_init+0x10/0x10 [ 286.401842][ T25] do_one_initcall+0x248/0x880 [ 286.401898][ T25] ? __pfx_virtio_gpu_driver_init+0x10/0x10 [ 286.401915][ T25] ? __pfx_do_one_initcall+0x10/0x10 [ 286.401931][ T25] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 286.401992][ T25] ? __pfx_parse_args+0x10/0x10 [ 286.402033][ T25] ? rcu_is_watching+0x15/0xb0 [ 286.402049][ T25] do_initcall_level+0x157/0x210 [ 286.402097][ T25] do_initcalls+0x3f/0x80 [ 286.402112][ T25] kernel_init_freeable+0x435/0x5d0 [ 286.402129][ T25] ? __pfx_kernel_init_freeable+0x10/0x10 [ 286.402143][ T25] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 286.402160][ T25] ? __pfx_kernel_init+0x10/0x10 [ 286.402177][ T25] ? __pfx_kernel_init+0x10/0x10 [ 286.402190][ T25] ? __pfx_kernel_init+0x10/0x10 [ 286.402205][ T25] kernel_init+0x1d/0x2b0 [ 286.402220][ T25] ret_from_fork+0x4b/0x80 [ 286.402290][ T25] ? __pfx_kernel_init+0x10/0x10 [ 286.402308][ T25] ret_from_fork_asm+0x1a/0x30 [ 286.402334][ T25] [ 286.402395][ T25] INFO: task kworker/0:0:8 blocked for more than 143 seconds. [ 286.402406][ T25] Not tainted 6.11.0-syzkaller-11624-ge477dba5442c #0 [ 286.402414][ T25] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 286.402422][ T25] task:kworker/0:0 state:D stack:23952 pid:8 tgid:8 ppid:2 flags:0x00004000 [ 286.402497][ T25] Workqueue: events virtio_gpu_dequeue_ctrl_func [ 286.402518][ T25] Call Trace: [ 286.402524][ T25] [ 286.402532][ T25] __schedule+0x1895/0x4b30 [ 286.402555][ T25] ? schedule+0x90/0x320 [ 286.402576][ T25] ? __pfx___schedule+0x10/0x10 [ 286.402593][ T25] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 286.402611][ T25] ? __pfx_lock_release+0x10/0x10 [ 286.402629][ T25] ? kick_pool+0x1bd/0x620 [ 286.402649][ T25] ? _raw_spin_unlock_irq+0x23/0x50 [ 286.402666][ T25] ? lockdep_hardirqs_on+0x99/0x150 [ 286.402684][ T25] ? schedule+0x90/0x320 [ 286.402700][ T25] schedule+0x14b/0x320 [ 286.402717][ T25] schedule_preempt_disabled+0x13/0x30 [ 286.402733][ T25] __mutex_lock+0x6a7/0xd70 [ 286.402745][ T25] ? kobject_uevent_env+0x54d/0x8e0 [ 286.402761][ T25] ? __mutex_lock+0x52a/0xd70 [ 286.402774][ T25] ? drm_client_dev_hotplug+0xd0/0x3c0 [ 286.402791][ T25] ? __pfx___mutex_lock+0x10/0x10 [ 286.402808][ T25] ? drm_sysfs_hotplug_event+0x137/0x170 [ 286.402824][ T25] ? __pfx_drm_sysfs_hotplug_event+0x10/0x10 [ 286.402842][ T25] drm_client_dev_hotplug+0xd0/0x3c0 [ 286.402859][ T25] ? __pfx_virtio_gpu_cmd_get_display_info_cb+0x10/0x10 [ 286.402879][ T25] virtio_gpu_dequeue_ctrl_func+0x605/0xa50 [ 286.402897][ T25] ? __pfx_lock_acquire+0x10/0x10 [ 286.402918][ T25] ? __pfx_virtio_gpu_dequeue_ctrl_func+0x10/0x10 [ 286.402941][ T25] ? process_scheduled_works+0x976/0x1850 [ 286.402958][ T25] process_scheduled_works+0xa63/0x1850 [ 286.402991][ T25] ? __pfx_process_scheduled_works+0x10/0x10 [ 286.403012][ T25] ? assign_work+0x364/0x3d0 [ 286.403042][ T25] worker_thread+0x870/0xd30 [ 286.403068][ T25] ? __kthread_parkme+0x169/0x1d0 [ 286.403087][ T25] ? __pfx_worker_thread+0x10/0x10 [ 286.403103][ T25] kthread+0x2f0/0x390 [ 286.403115][ T25] ? __pfx_worker_thread+0x10/0x10 [ 286.403131][ T25] ? __pfx_kthread+0x10/0x10 [ 286.403143][ T25] ret_from_fork+0x4b/0x80 [ 286.403160][ T25] ? __pfx_kthread+0x10/0x10 [ 286.403172][ T25] ret_from_fork_asm+0x1a/0x30 [ 286.403197][ T25] [ 286.403447][ T25] INFO: task kworker/0:2:784 blocked for more than 143 seconds. [ 286.403464][ T25] Not tainted 6.11.0-syzkaller-11624-ge477dba5442c #0 [ 286.403472][ T25] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 286.403479][ T25] task:kworker/0:2 state:D stack:25648 pid:784 tgid:784 ppid:2 flags:0x00004000 [ 286.403554][ T25] Workqueue: events drm_fb_helper_damage_work [ 286.403572][ T25] Call Trace: [ 286.403577][ T25] [ 286.403586][ T25] __schedule+0x1895/0x4b30 [ 286.403618][ T25] ? __pfx___schedule+0x10/0x10 [ 286.403635][ T25] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 286.403653][ T25] ? __pfx_lock_release+0x10/0x10 [ 286.403676][ T25] ? _raw_spin_unlock_irq+0x23/0x50 [ 286.403692][ T25] ? lockdep_hardirqs_on+0x99/0x150 [ 286.403710][ T25] ? schedule+0x90/0x320 [ 286.403725][ T25] schedule+0x14b/0x320 [ 286.403744][ T25] virtio_gpu_queue_fenced_ctrl_buffer+0x720/0xff0 [ 286.403770][ T25] ? __pfx_virtio_gpu_queue_fenced_ctrl_buffer+0x10/0x10 [ 286.403790][ T25] ? __pfx_autoremove_wake_function+0x10/0x10 [ 286.403819][ T25] ? virtio_gpu_cmd_resource_flush+0x7d/0x340 [ 286.403836][ T25] ? trace_kmem_cache_alloc+0x1f/0xc0 [ 286.403871][ T25] ? __asan_memset+0x23/0x50 [ 286.403895][ T25] virtio_gpu_primary_plane_update+0xd39/0x1590 [ 286.403912][ T25] ? _raw_spin_unlock_irq+0x23/0x50 [ 286.403932][ T25] ? drm_atomic_helper_update_legacy_modeset_state+0x6ac/0x9e0 [ 286.403947][ T25] ? __pfx_virtio_gpu_primary_plane_update+0x10/0x10 [ 286.403964][ T25] ? drm_atomic_helper_update_legacy_modeset_state+0x982/0x9e0 [ 286.403977][ T25] ? drm_calc_timestamping_constants+0x24c/0x650 [ 286.403999][ T25] drm_atomic_helper_commit_planes+0x5ee/0xe00 [ 286.404031][ T25] drm_atomic_helper_commit_tail+0x5e/0x500 [ 286.404044][ T25] ? drm_atomic_helper_wait_for_dependencies+0x6b3/0x730 [ 286.404065][ T25] commit_tail+0x2c1/0x3c0 [ 286.404113][ T25] drm_atomic_helper_commit+0x953/0x9f0 [ 286.404131][ T25] ? __pfx_drm_atomic_helper_commit+0x10/0x10 [ 286.404146][ T25] drm_atomic_commit+0x296/0x2f0 [ 286.404167][ T25] ? __pfx_drm_atomic_commit+0x10/0x10 [ 286.404184][ T25] ? __pfx___drm_printfn_info+0x10/0x10 [ 286.404203][ T25] ? ww_mutex_lock+0x40/0x1f0 [ 286.404218][ T25] ? drm_modeset_unlock+0x38/0x100 [ 286.404234][ T25] drm_atomic_helper_dirtyfb+0xd10/0xe70 [ 286.404259][ T25] ? __pfx_drm_atomic_helper_dirtyfb+0x10/0x10 [ 286.404285][ T25] ? _raw_spin_unlock_irqrestore+0x8f/0x140 [ 286.404301][ T25] ? lockdep_hardirqs_on+0x99/0x150 [ 286.404319][ T25] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 286.404336][ T25] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 286.404356][ T25] drm_fbdev_shmem_helper_fb_dirty+0x151/0x2c0 [ 286.404375][ T25] drm_fb_helper_damage_work+0x275/0x880 [ 286.404394][ T25] ? __pfx_drm_fb_helper_damage_work+0x10/0x10 [ 286.404412][ T25] ? process_scheduled_works+0x976/0x1850 [ 286.404428][ T25] process_scheduled_works+0xa63/0x1850 [ 286.404461][ T25] ? __pfx_process_scheduled_works+0x10/0x10 [ 286.404482][ T25] ? assign_work+0x364/0x3d0 [ 286.404501][ T25] worker_thread+0x870/0xd30 [ 286.404523][ T25] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 286.404542][ T25] ? __kthread_parkme+0x169/0x1d0 [ 286.404561][ T25] ? __pfx_worker_thread+0x10/0x10 [ 286.404577][ T25] kthread+0x2f0/0x390 [ 286.404590][ T25] ? __pfx_worker_thread+0x10/0x10 [ 286.404606][ T25] ? __pfx_kthread+0x10/0x10 [ 286.404618][ T25] ret_from_fork+0x4b/0x80 [ 286.404634][ T25] ? __pfx_kthread+0x10/0x10 [ 286.404646][ T25] ret_from_fork_asm+0x1a/0x30 [ 286.404671][ T25] [ 286.404679][ T25] [ 286.404679][ T25] Showing all locks held in the system: [ 286.404704][ T25] 9 locks held by swapper/0/1: [ 286.404713][ T25] #0: ffff88801fb2e170 (&dev->mutex){....}-{3:3}, at: __driver_attach+0x454/0x710 [ 286.404765][ T25] #1: ffff88801f9d02f8 (&dev->clientlist_mutex){+.+.}-{3:3}, at: drm_client_register+0x4e/0x210 [ 286.404817][ T25] #2: ffffffff8f0eb168 (registration_lock){+.+.}-{3:3}, at: register_framebuffer+0x87/0x810 [ 286.404870][ T25] #3: ffffffff8e813380 (console_lock){+.+.}-{0:0}, at: fbcon_fb_registered+0x54/0x620 [ 286.404907][ T25] #4: ffff88801cd4ea80 (&helper->lock){+.+.}-{3:3}, at: drm_fb_helper_pan_display+0xbc/0xc10 [ 286.404956][ T25] #5: ffff88801f9d01b0 (&dev->master_mutex){+.+.}-{3:3}, at: drm_master_internal_acquire+0x20/0x70 [ 286.405020][ T25] #6: ffff88801cd4e898 (&client->modeset_mutex){+.+.}-{3:3}, at: drm_client_modeset_commit_locked+0x50/0x520 [ 286.405059][ T25] #7: ffffc90000336cd0 (crtc_ww_class_acquire){+.+.}-{0:0}, at: drm_client_modeset_commit_atomic+0xd5/0x7e0 [ 286.405098][ T25] #8: ffff888032ed70b0 (crtc_ww_class_mutex){+.+.}-{3:3}, at: modeset_lock+0x2bf/0x650 [ 286.405135][ T25] 3 locks held by kworker/0:0/8: [ 286.405143][ T25] #0: ffff88801ac74948 ((wq_completion)events){+.+.}-{0:0}, at: process_scheduled_works+0x93b/0x1850 [ 286.405183][ T25] #1: ffffc900003a7d00 ((work_completion)(&vgvq->dequeue_work)){+.+.}-{0:0}, at: process_scheduled_works+0x976/0x1850 [ 286.405221][ T25] #2: ffff88801f9d02f8 (&dev->clientlist_mutex){+.+.}-{3:3}, at: drm_client_dev_hotplug+0xd0/0x3c0 [ 286.405259][ T25] 2 locks held by kworker/u4:0/11: [ 286.405267][ T25] #0: ffff88801ac79148 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_scheduled_works+0x93b/0x1850 [ 286.405304][ T25] #1: ffffc900003d7d00 ((work_completion)(&(&kfence_timer)->work)){+.+.}-{0:0}, at: process_scheduled_works+0x976/0x1850 [ 286.405343][ T25] 1 lock held by khungtaskd/25: [ 286.405351][ T25] #0: ffffffff8e937da0 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x55/0x2a0 [ 286.405394][ T25] 2 locks held by kswapd0/74: [ 286.405405][ T25] 5 locks held by kworker/0:2/784: [ 286.405412][ T25] #0: ffff88801ac74948 ((wq_completion)events){+.+.}-{0:0}, at: process_scheduled_works+0x93b/0x1850 [ 286.405449][ T25] #1: ffffc900017bfd00 ((work_completion)(&helper->damage_work)){+.+.}-{0:0}, at: process_scheduled_works+0x976/0x1850 [ 286.405486][ T25] #2: ffffc900017bf970 (crtc_ww_class_acquire){+.+.}-{0:0}, at: drm_atomic_helper_dirtyfb+0xce/0xe70 [ 286.405523][ T25] #3: ffff888032ed70b0 (crtc_ww_class_mutex){+.+.}-{3:3}, at: modeset_lock+0x2bf/0x650 [ 286.405557][ T25] #4: ffffffff8f1c5690 (drm_unplug_srcu){.+.+}-{0:0}, at: drm_dev_enter+0x45/0x150 [ 286.405594][ T25] [ 286.405598][ T25] ============================================= [ 286.405598][ T25] [ 286.405606][ T25] Kernel panic - not syncing: hung_task: blocked tasks [ 286.405633][ T25] CPU: 0 UID: 0 PID: 25 Comm: khungtaskd Not tainted 6.11.0-syzkaller-11624-ge477dba5442c #0 [ 286.405662][ T25] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 286.405670][ T25] Call Trace: [ 286.405675][ T25] [ 286.405681][ T25] dump_stack_lvl+0x241/0x360 [ 286.405695][ T25] ? __pfx_dump_stack_lvl+0x10/0x10 [ 286.405719][ T25] ? __pfx__printk+0x10/0x10 [ 286.405739][ T25] ? vscnprintf+0x5d/0x90 [ 286.405754][ T25] panic+0x349/0x880 [ 286.405771][ T25] ? __wake_up_klogd+0xcc/0x110 [ 286.405787][ T25] ? __pfx_panic+0x10/0x10 [ 286.405802][ T25] ? __wake_up_klogd+0xcc/0x110 [ 286.405822][ T25] ? debug_show_all_locks+0x24a/0x2a0 [ 286.405838][ T25] ? debug_show_all_locks+0x55/0x2a0 [ 286.405856][ T25] watchdog+0x1033/0x1040 [ 286.405893][ T25] ? watchdog+0x1ea/0x1040 [ 286.405910][ T25] ? __pfx_watchdog+0x10/0x10 [ 286.405925][ T25] kthread+0x2f0/0x390 [ 286.405936][ T25] ? __pfx_watchdog+0x10/0x10 [ 286.405950][ T25] ? __pfx_kthread+0x10/0x10 [ 286.405961][ T25] ret_from_fork+0x4b/0x80 [ 286.405977][ T25] ? __pfx_kthread+0x10/0x10 [ 286.405988][ T25] ret_from_fork_asm+0x1a/0x30 [ 286.406011][ T25] [ 286.406356][ T25] Kernel Offset: disabled