failed to run ["ssh" "-p" "26950" "-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 26950 timed out ftruncate: Invalid argument qemu-system-x86_64: warning: hub 0 is not connected to host network [ 0.000000][ T0] Linux version 6.13.0-rc3-syzkaller-00073-geabcdba3ad40 (syzkaller@syzkaller) (Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40) #0 SMP PREEMPT_DYNAMIC now [ 0.000000][ T0] Command line: root=/dev/sda console=ttyS0 root=/dev/sda1 loop.max_loop=1 dummy_hcd.num=1 netrom.nr_ndevs=1 rose.rose_ndevs=1 [ 0.000000][ T0] KERNEL supported cpus: [ 0.000000][ T0] Intel GenuineIntel [ 0.000000][ T0] AMD AuthenticAMD [ 0.000000][ T0] BIOS-provided physical RAM map: [ 0.000000][ T0] BIOS-e820: [mem 0x0000000000000000-0x000000000009fbff] usable [ 0.000000][ T0] BIOS-e820: [mem 0x000000000009fc00-0x000000000009ffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x0000000000100000-0x000000005ffdcfff] usable [ 0.000000][ T0] BIOS-e820: [mem 0x000000005ffdd000-0x000000005fffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000b0000000-0x00000000bfffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000fed1c000-0x00000000fed1ffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000feffc000-0x00000000feffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000fffc0000-0x00000000ffffffff] reserved [ 0.000000][ T0] printk: legacy bootconsole [earlyser0] enabled [ 0.000000][ T0] ERROR: earlyprintk= earlyser already used [ 0.000000][ T0] ERROR: earlyprintk= earlyser already used [ 0.000000][ T0] ********************************************************** [ 0.000000][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** This system shows unhashed kernel memory addresses ** [ 0.000000][ T0] ** via the console, logs, and other interfaces. This ** [ 0.000000][ T0] ** might reduce the security of your system. ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** If you see this message and you are not debugging ** [ 0.000000][ T0] ** the kernel, report this immediately to your system ** [ 0.000000][ T0] ** administrator! ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.000000][ T0] ********************************************************** [ 0.000000][ T0] Malformed early option 'vsyscall' [ 0.000000][ T0] nopcid: PCID feature disabled [ 0.000000][ T0] NX (Execute Disable) protection: active [ 0.000000][ T0] APIC: Static calls initialized [ 0.000000][ T0] SMBIOS 2.8 present. [ 0.000000][ T0] DMI: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 0.000000][ T0] DMI: Memory slots populated: 1/1 [ 0.000000][ T0] Hypervisor detected: KVM [ 0.000000][ T0] kvm-clock: Using msrs 4b564d01 and 4b564d00 [ 0.000007][ T0] kvm-clock: using sched offset of 2623710349 cycles [ 0.004936][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.027260][ T0] last_pfn = 0x5ffdd max_arch_pfn = 0x400000000 [ 0.032480][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.039587][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.054525][ T0] found SMP MP-table at [mem 0x000f53d0-0x000f53df] [ 0.059782][ T0] Using GB pages for direct mapping [ 0.067497][ T0] ACPI: Early table checksum verification disabled [ 0.072610][ T0] ACPI: RSDP 0x00000000000F5210 000014 (v00 BOCHS ) [ 0.077855][ T0] ACPI: RSDT 0x000000005FFE2582 000048 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.085355][ T0] ACPI: FACP 0x000000005FFE1849 0000F4 (v03 BOCHS BXPC 00000001 BXPC 00000001) [ 0.092828][ T0] ACPI: DSDT 0x000000005FFDF040 002809 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.100266][ T0] ACPI: FACS 0x000000005FFDF000 000040 [ 0.104563][ T0] ACPI: APIC 0x000000005FFE193D 000078 (v03 BOCHS BXPC 00000001 BXPC 00000001) [ 0.112051][ T0] ACPI: HPET 0x000000005FFE19B5 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.119599][ T0] ACPI: SRAT 0x000000005FFE19ED 0000E0 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.127121][ T0] ACPI: MCFG 0x000000005FFE1ACD 00003C (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.134649][ T0] ACPI: DMAR 0x000000005FFE1B09 0000D0 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.142179][ T0] ACPI: SSDT 0x000000005FFE1BD9 0008A1 (v01 BOCHS NVDIMM 00000001 BXPC 00000001) [ 0.149723][ T0] ACPI: NFIT 0x000000005FFE247A 0000E0 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.157268][ T0] ACPI: WAET 0x000000005FFE255A 000028 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.164754][ T0] ACPI: Reserving FACP table memory at [mem 0x5ffe1849-0x5ffe193c] [ 0.171050][ T0] ACPI: Reserving DSDT table memory at [mem 0x5ffdf040-0x5ffe1848] [ 0.177297][ T0] ACPI: Reserving FACS table memory at [mem 0x5ffdf000-0x5ffdf03f] [ 0.183581][ T0] ACPI: Reserving APIC table memory at [mem 0x5ffe193d-0x5ffe19b4] [ 0.189831][ T0] ACPI: Reserving HPET table memory at [mem 0x5ffe19b5-0x5ffe19ec] [ 0.196042][ T0] ACPI: Reserving SRAT table memory at [mem 0x5ffe19ed-0x5ffe1acc] [ 0.202365][ T0] ACPI: Reserving MCFG table memory at [mem 0x5ffe1acd-0x5ffe1b08] [ 0.208607][ T0] ACPI: Reserving DMAR table memory at [mem 0x5ffe1b09-0x5ffe1bd8] [ 0.214971][ T0] ACPI: Reserving SSDT table memory at [mem 0x5ffe1bd9-0x5ffe2479] [ 0.221243][ T0] ACPI: Reserving NFIT table memory at [mem 0x5ffe247a-0x5ffe2559] [ 0.227531][ T0] ACPI: Reserving WAET table memory at [mem 0x5ffe255a-0x5ffe2581] [ 0.234086][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff] [ 0.239477][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0x5fffffff] [ 0.244901][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x103ffffff] non-volatile [ 0.251384][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x59fffffff] hotplug [ 0.257534][ T0] NUMA: Node 0 [mem 0x00001000-0x0009ffff] + [mem 0x00100000-0x5ffdcfff] -> [mem 0x00001000-0x5ffdcfff] [ 0.266470][ T0] Faking node 0 at [mem 0x0000000000001000-0x0000000030000fff] (768MB) [ 0.273057][ T0] Faking node 1 at [mem 0x0000000030001000-0x000000005ffdcfff] (767MB) [ 0.280757][ T0] NODE_DATA(0) allocated [mem 0x2fffb540-0x30000fff] [ 0.287525][ T0] NODE_DATA(1) allocated [mem 0x5ffd6540-0x5ffdbfff] [ 0.301047][ T0] Zone ranges: [ 0.303766][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.309466][ T0] DMA32 [mem 0x0000000001000000-0x000000005ffdcfff] [ 0.315153][ T0] Normal empty [ 0.318107][ T0] Device empty [ 0.321011][ T0] Movable zone start for each node [ 0.325038][ T0] Early memory node ranges [ 0.328539][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.334208][ T0] node 0: [mem 0x0000000000100000-0x0000000030000fff] [ 0.339950][ T0] node 1: [mem 0x0000000030001000-0x000000005ffdcfff] [ 0.345665][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x0000000030000fff] [ 0.352042][ T0] Initmem setup node 1 [mem 0x0000000030001000-0x000000005ffdcfff] [ 0.358798][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.364972][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.396864][ T0] On node 1, zone DMA32: 35 pages in unavailable ranges [ 0.560947][ T0] kasan: KernelAddressSanitizer initialized [ 0.573537][ T0] ACPI: PM-Timer IO Port: 0x608 [ 0.577512][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.583307][ T0] IOAPIC[0]: apic_id 0, version 32, address 0xfec00000, GSI 0-23 [ 0.589570][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) [ 0.595336][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.601356][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.607452][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.613728][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.619872][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.625775][ T0] ACPI: HPET id: 0x8086a201 base: 0xfed00000 [ 0.630509][ T0] TSC deadline timer available [ 0.634327][ T0] CPU topo: Max. logical packages: 1 [ 0.638667][ T0] CPU topo: Max. logical dies: 1 [ 0.643014][ T0] CPU topo: Max. dies per package: 1 [ 0.647423][ T0] CPU topo: Max. threads per core: 1 [ 0.651816][ T0] CPU topo: Num. cores per package: 1 [ 0.656397][ T0] CPU topo: Num. threads per package: 1 [ 0.660937][ T0] CPU topo: Allowing 1 present CPUs plus 0 hotplug CPUs [ 0.666746][ T0] kvm-guest: APIC: eoi() replaced with kvm_guest_apic_eoi_write() [ 0.673261][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.680035][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x0009ffff] [ 0.686871][ T0] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000effff] [ 0.693662][ T0] PM: hibernation: Registered nosave memory: [mem 0x000f0000-0x000fffff] [ 0.700559][ T0] [mem 0x60000000-0xafffffff] available for PCI devices [ 0.706088][ T0] Booting paravirtualized kernel on KVM [ 0.710520][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.811108][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:1 nr_cpu_ids:1 nr_node_ids:2 [ 0.818488][ T0] percpu: Embedded 74 pages/cpu s264200 r8192 d30712 u2097152 [ 0.824821][ T0] kvm-guest: PV spinlocks disabled, single CPU [ 0.829735][ T0] Kernel command line: earlyprintk=serial net.ifnames=0 sysctl.kernel.hung_task_all_cpu_backtrace=1 ima_policy=tcb nf-conntrack-ftp.ports=20000 nf-conntrack-tftp.ports=20000 nf-conntrack-sip.ports=20000 nf-conntrack-irc.ports=20000 nf-conntrack-sane.ports=20000 binder.debug_mask=0 rcupdate.rcu_expedited=1 rcupdate.rcu_cpu_stall_cputime=1 no_hash_pointers page_owner=on sysctl.vm.nr_hugepages=4 sysctl.vm.nr_overcommit_hugepages=4 secretmem.enable=1 sysctl.max_rcu_stall_to_panic=1 msr.allow_writes=off coredump_filter=0xffff root=/dev/sda console=ttyS0 vsyscall=native numa=fake=2 kvm-intel.nested=1 spec_store_bypass_disable=prctl nopcid vivid.n_devs=64 vivid.multiplanar=1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2 netrom.nr_ndevs=32 rose.rose_ndevs=32 smp.csd_lock_timeout=100000 watchdog_thresh=55 workqueue.watchdog_thresh=140 sysctl.net.core.netdev_unregister_timeout_secs=140 dummy_hcd.num=32 max_loop=32 nbds_max=32 panic_on_warn [ 0.831767][ T0] Unknown kernel command line parameters "spec_store_bypass_disable=prctl nbds_max=32", will be passed to user space. [ 0.916621][ T0] random: crng init done [ 0.920000][ T0] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes [ 0.926867][ T0] Fallback order for Node 0: 0 1 [ 0.926892][ T0] Fallback order for Node 1: 1 0 [ 0.926906][ T0] Built 2 zonelists, mobility grouping on. Total pages: 393083 [ 0.938277][ T0] Policy zone: DMA32 [ 0.941499][ T0] mem auto-init: stack:all(zero), heap alloc:on, heap free:off [ 0.946724][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 0.951860][ T0] stackdepot hash table entries: 1048576 (order: 12, 16777216 bytes, linear) [ 0.964291][ T0] software IO TLB: area num 1. [ 1.222995][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=1, Nodes=2 [ 1.256446][ T0] allocated 31457280 bytes of page_ext [ 1.260118][ T0] Node 0, zone DMA: page owner found early allocated 0 pages [ 1.274533][ T0] Node 0, zone DMA32: page owner found early allocated 4578 pages [ 1.282306][ T0] Node 1, zone DMA32: page owner found early allocated 3203 pages [ 1.288469][ T0] Dynamic Preempt: full [ 1.292225][ T0] Running RCU self tests [ 1.294865][ T0] Running RCU synchronous self tests [ 1.298168][ T0] rcu: Preemptible hierarchical RCU implementation. [ 1.302250][ T0] rcu: RCU lockdep checking is enabled. [ 1.305726][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=1. [ 1.310419][ T0] rcu: RCU callback double-/use-after-free debug is enabled. [ 1.315104][ T0] rcu: RCU debug extended QS entry/exit. [ 1.318725][ T0] All grace periods are expedited (rcu_expedited). [ 1.322947][ T0] Trampoline variant of Tasks RCU enabled. [ 1.326706][ T0] Tracing variant of Tasks RCU enabled. [ 1.330271][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 1.335631][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=1 [ 1.340636][ T0] Running RCU synchronous self tests [ 1.344136][ T0] RCU Tasks: Setting shift to 0 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=1. [ 1.350531][ T0] RCU Tasks Trace: Setting shift to 0 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=1. [ 1.474799][ T0] NR_IRQS: 4352, nr_irqs: 256, preallocated irqs: 16 [ 1.480172][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 1.485597][ T0] kfence: initialized - using 2097152 bytes for 255 objects at 0xffff88805f200000-0xffff88805f400000 [ 1.522785][ T0] Console: colour VGA+ 80x25 [ 1.526052][ T0] printk: legacy console [ttyS0] enabled [ 1.526052][ T0] printk: legacy console [ttyS0] enabled [ 1.533243][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.533243][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.541575][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 1.547209][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 1.550416][ T0] ... MAX_LOCK_DEPTH: 48 [ 1.553683][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 1.557055][ T0] ... CLASSHASH_SIZE: 4096 [ 1.560417][ T0] ... MAX_LOCKDEP_ENTRIES: 1048576 [ 1.563955][ T0] ... MAX_LOCKDEP_CHAINS: 1048576 [ 1.567621][ T0] ... CHAINHASH_SIZE: 524288 [ 1.571215][ T0] memory used by lock dependency info: 106625 kB [ 1.575472][ T0] memory used for stack traces: 8320 kB [ 1.579264][ T0] per task-struct memory footprint: 1920 bytes [ 1.583618][ T0] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl [ 1.591485][ T0] ACPI: Core revision 20240827 [ 1.595812][ T0] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604467 ns [ 1.603159][ T0] APIC: Switch to symmetric I/O mode setup [ 1.606892][ T0] DMAR: Host address width 39 [ 1.609971][ T0] DMAR: DRHD base: 0x000000fed90000 flags: 0x0 [ 1.614430][ T0] DMAR: dmar0: reg_base_addr fed90000 ver 1:0 cap d2008c22260206 ecap f00f5e [ 1.620189][ T0] DMAR: ATSR flags: 0x1 [ 1.623109][ T0] DMAR-IR: IOAPIC id 0 under DRHD base 0xfed90000 IOMMU 0 [ 1.627806][ T0] DMAR-IR: Queued invalidation will be enabled to support x2apic and Intr-remapping. [ 1.638061][ T0] DMAR-IR: Enabled IRQ remapping in x2apic mode [ 1.642186][ T0] x2apic enabled [ 1.645178][ T0] APIC: Switched APIC routing to: cluster x2apic [ 1.664307][ T0] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 [ 1.669346][ T0] Calibrating delay loop (skipped) preset value.. 5599.99 BogoMIPS (lpj=27999980) [ 1.680401][ T0] x86/cpu: User Mode Instruction Prevention (UMIP) activated [ 1.686005][ T0] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0 [ 1.689338][ T0] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0 [ 1.693772][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 1.699400][ T0] Spectre V2 : WARNING: Unprivileged eBPF is enabled with eIBRS on, data leaks possible via Spectre v2 BHB attacks! [ 1.709352][ T0] Spectre V2 : Spectre BHI mitigation: SW BHB clearing on syscall and VM exit [ 1.714837][ T0] Spectre V2 : Mitigation: Enhanced / Automatic IBRS [ 1.719337][ T0] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch [ 1.724905][ T0] Spectre V2 : Spectre v2 / PBRSB-eIBRS: Retire a single CALL on VMEXIT [ 1.729338][ T0] RETBleed: Mitigation: Enhanced IBRS [ 1.732721][ T0] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier [ 1.739404][ T0] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl [ 1.745176][ T0] TAA: Vulnerable: Clear CPU buffers attempted, no microcode [ 1.749337][ T0] MMIO Stale Data: Vulnerable: Clear CPU buffers attempted, no microcode [ 1.754696][ T0] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers' [ 1.759337][ T0] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers' [ 1.763353][ T0] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers' [ 1.767471][ T0] x86/fpu: Supporting XSAVE feature 0x020: 'AVX-512 opmask' [ 1.769337][ T0] x86/fpu: Supporting XSAVE feature 0x040: 'AVX-512 Hi256' [ 1.773373][ T0] x86/fpu: Supporting XSAVE feature 0x080: 'AVX-512 ZMM_Hi256' [ 1.779338][ T0] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256 [ 1.783275][ T0] x86/fpu: xstate_offset[5]: 832, xstate_sizes[5]: 64 [ 1.789339][ T0] x86/fpu: xstate_offset[6]: 896, xstate_sizes[6]: 512 [ 1.793568][ T0] x86/fpu: xstate_offset[7]: 1408, xstate_sizes[7]: 1024 [ 1.797818][ T0] x86/fpu: Enabled xstate features 0xe7, context size is 2432 bytes, using 'compacted' format. [ 2.203270][ T0] Freeing SMP alternatives memory: 128K [ 2.206468][ T0] pid_max: default: 32768 minimum: 301 [ 2.209710][ T0] LSM: initializing lsm=lockdown,capability,landlock,yama,safesetid,tomoyo,apparmor,bpf,ima,evm [ 2.216338][ T0] landlock: Up and running. [ 2.218918][ T0] Yama: becoming mindful. [ 2.219716][ T0] TOMOYO Linux initialized [ 2.223227][ T0] AppArmor: AppArmor initialized [ 2.230602][ T0] LSM support for eBPF active [ 2.235079][ T0] Dentry cache hash table entries: 262144 (order: 9, 2097152 bytes, vmalloc hugepage) [ 2.241371][ T0] Inode-cache hash table entries: 131072 (order: 8, 1048576 bytes, vmalloc) [ 2.246806][ T0] Mount-cache hash table entries: 4096 (order: 3, 32768 bytes, vmalloc) [ 2.249440][ T0] Mountpoint-cache hash table entries: 4096 (order: 3, 32768 bytes, vmalloc) [ 2.260895][ T0] Running RCU synchronous self tests [ 2.263682][ T0] Running RCU synchronous self tests [ 2.379666][ T1] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.80GHz (family: 0x6, model: 0x55, stepping: 0x7) [ 2.387841][ T1] Running RCU Tasks wait API self tests [ 2.499543][ T1] Running RCU Tasks Trace wait API self tests [ 2.503348][ T1] Performance Events: unsupported p6 CPU model 85 no PMU driver, software events only. [ 2.509568][ T1] signal: max sigframe size: 3632 [ 2.513696][ T1] rcu: Hierarchical SRCU implementation. [ 2.517187][ T1] rcu: Max phase no-delay instances is 1000. [ 2.519421][ T15] Callback from call_rcu_tasks_trace() invoked. [ 2.543044][ T1] NMI watchdog: Perf NMI watchdog permanently disabled [ 2.549410][ T1] smp: Bringing up secondary CPUs ... [ 2.552585][ T1] smp: Brought up 2 nodes, 1 CPU [ 2.555433][ T1] smpboot: Total of 1 processors activated (5599.99 BogoMIPS) [ 2.560428][ T1] Memory: 751496K/1572332K available (180224K kernel code, 28390K rwdata, 37524K rodata, 26712K init, 121316K bss, 777296K reserved, 0K cma-reserved) [ 2.571984][ T1] devtmpfs: initialized [ 2.575556][ T1] x86/mm: Memory block size: 128MB [ 2.602964][ T1] Running RCU synchronous self tests [ 2.606191][ T1] Running RCU synchronous self tests [ 2.609688][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 2.616399][ T1] futex hash table entries: 256 (order: 3, 32768 bytes, vmalloc) [ 2.624013][ T1] PM: RTC time: 09:39:07, date: 2024-12-19 [ 2.645819][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 2.653549][ T1] audit: initializing netlink subsys (disabled) [ 2.659498][ T24] audit: type=2000 audit(1734601147.248:1): state=initialized audit_enabled=0 res=1 [ 2.668331][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 2.668347][ T1] thermal_sys: Registered thermal governor 'user_space' [ 2.669584][ T1] cpuidle: using governor menu [ 2.679662][ T1] NET: Registered PF_QIPCRTR protocol family [ 2.687388][ T1] dca service started, version 1.12.1 [ 2.689956][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] (base 0xb0000000) for domain 0000 [bus 00-ff] [ 2.695820][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] reserved as E820 entry [ 2.729480][ T14] Callback from call_rcu_tasks() invoked. [ 2.787997][ T1] PCI: Using configuration type 1 for base access [ 2.811369][ T1] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 2.815955][ T1] HugeTLB: 16380 KiB vmemmap can be freed for a 1.00 GiB page [ 2.829348][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 2.833638][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 2.854234][ T1] cryptd: max_cpu_qlen set to 1000 [ 2.870589][ T1] raid6: skipped pq benchmark and selected avx512x4 [ 2.874297][ T1] raid6: using avx512x2 recovery algorithm [ 2.879267][ T1] ACPI: Added _OSI(Module Device) [ 2.889489][ T1] ACPI: Added _OSI(Processor Device) [ 2.892581][ T1] ACPI: Added _OSI(3.0 _SCP Extensions) [ 2.895775][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 3.069597][ T1] ACPI: 2 ACPI AML tables successfully acquired and loaded [ 3.124740][ T1] ACPI: Interpreter enabled [ 3.127846][ T1] ACPI: PM: (supports S0 S3 S4 S5) [ 3.139580][ T1] ACPI: Using IOAPIC for interrupt routing [ 3.143917][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 3.159349][ T1] PCI: Using E820 reservations for host bridge windows [ 3.167840][ T1] ACPI: Enabled 4 GPEs in block 00 to 3F [ 3.462288][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 3.466596][ T1] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3] [ 3.482058][ T1] acpi PNP0A08:00: _OSC: platform does not support [PCIeHotplug LTR] [ 3.502433][ T1] acpi PNP0A08:00: _OSC: OS now controls [PME AER PCIeCapability] [ 3.520047][ T1] PCI host bridge to bus 0000:00 [ 3.523261][ T1] pci_bus 0000:00: Unknown NUMA node; performance will be reduced [ 3.528639][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 3.539388][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 3.544364][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 3.559393][ T1] pci_bus 0000:00: root bus resource [mem 0x60000000-0xafffffff window] [ 3.564732][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 3.579388][ T1] pci_bus 0000:00: root bus resource [mem 0x5c0000000-0xdbfffffff window] [ 3.584685][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 3.589223][ T1] pci 0000:00:00.0: [8086:29c0] type 00 class 0x060000 conventional PCI endpoint [ 3.605608][ T1] pci 0000:00:01.0: [1af4:1050] type 00 class 0x030000 conventional PCI endpoint [ 3.625276][ T1] pci 0000:00:01.0: BAR 0 [mem 0xfc000000-0xfc7fffff pref] [ 3.648968][ T1] pci 0000:00:01.0: BAR 2 [mem 0xfca00000-0xfca03fff 64bit pref] [ 3.663723][ T1] pci 0000:00:01.0: BAR 4 [mem 0xfeaf4000-0xfeaf4fff] [ 3.684226][ T1] pci 0000:00:01.0: ROM [mem 0xfeae0000-0xfeaeffff pref] [ 3.700670][ T1] pci 0000:00:01.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 3.722101][ T1] pci 0000:00:02.0: [8086:10d3] type 00 class 0x020000 PCIe Root Complex Integrated Endpoint [ 3.730799][ T1] pci 0000:00:02.0: BAR 0 [mem 0xfea80000-0xfea9ffff] [ 3.749353][ T1] pci 0000:00:02.0: BAR 1 [mem 0xfeaa0000-0xfeabffff] [ 3.755528][ T1] pci 0000:00:02.0: BAR 2 [io 0xc080-0xc09f] [ 3.770303][ T1] pci 0000:00:02.0: BAR 3 [mem 0xfeaf0000-0xfeaf3fff] [ 3.793872][ T1] pci 0000:00:02.0: ROM [mem 0xfea00000-0xfea3ffff pref] [ 3.817125][ T1] pci 0000:00:03.0: [1af4:1005] type 00 class 0x00ff00 conventional PCI endpoint [ 3.833484][ T1] pci 0000:00:03.0: BAR 0 [io 0xc0a0-0xc0bf] [ 3.849357][ T1] pci 0000:00:03.0: BAR 1 [mem 0xfeaf5000-0xfeaf5fff] [ 3.870805][ T1] pci 0000:00:03.0: BAR 4 [mem 0xfca04000-0xfca07fff 64bit pref] [ 3.894917][ T1] pci 0000:00:04.0: [8086:3420] type 01 class 0x060400 PCIe Root Port [ 3.915635][ T1] pci 0000:00:04.0: PCI bridge to [bus 01] [ 3.929568][ T1] pci 0000:00:04.0: bridge window [mem 0xfe800000-0xfe9fffff] [ 3.936294][ T1] pci 0000:00:04.0: bridge window [mem 0xfc800000-0xfc9fffff 64bit pref] [ 3.955994][ T1] pci 0000:00:05.0: [1af4:1009] type 00 class 0x000200 conventional PCI endpoint [ 3.973279][ T1] pci 0000:00:05.0: BAR 0 [io 0xc0c0-0xc0df] [ 3.989356][ T1] pci 0000:00:05.0: BAR 1 [mem 0xfeaf6000-0xfeaf6fff] [ 4.010815][ T1] pci 0000:00:05.0: BAR 4 [mem 0xfca08000-0xfca0bfff 64bit pref] [ 4.034378][ T1] pci 0000:00:06.0: [8086:100e] type 00 class 0x020000 conventional PCI endpoint [ 4.052337][ T1] pci 0000:00:06.0: BAR 0 [mem 0xfeac0000-0xfeadffff] [ 4.058939][ T1] pci 0000:00:06.0: BAR 1 [io 0xc000-0xc03f] [ 4.091536][ T1] pci 0000:00:06.0: ROM [mem 0xfea40000-0xfea7ffff pref] [ 4.112458][ T1] pci 0000:00:07.0: [1af4:1110] type 00 class 0x050000 conventional PCI endpoint [ 4.130988][ T1] pci 0000:00:07.0: BAR 0 [mem 0xfeaf7000-0xfeaf70ff] [ 4.139072][ T1] pci 0000:00:07.0: BAR 1 [mem 0xfeaf8000-0xfeaf8fff] [ 4.153655][ T1] pci 0000:00:07.0: BAR 2 [mem 0xfca0c000-0xfca0cfff 64bit pref] [ 4.194054][ T1] pci 0000:00:08.0: [1af4:1110] type 00 class 0x050000 conventional PCI endpoint [ 4.212930][ T1] pci 0000:00:08.0: BAR 0 [mem 0xfeaf9000-0xfeaf90ff] [ 4.234466][ T1] pci 0000:00:08.0: BAR 2 [mem 0xfa000000-0xfbffffff 64bit pref] [ 4.264215][ T1] pci 0000:00:1d.0: [8086:2934] type 00 class 0x0c0300 conventional PCI endpoint [ 4.286905][ T1] pci 0000:00:1d.0: BAR 4 [io 0xc0e0-0xc0ff] [ 4.304603][ T1] pci 0000:00:1d.1: [8086:2935] type 00 class 0x0c0300 conventional PCI endpoint [ 4.325730][ T1] pci 0000:00:1d.1: BAR 4 [io 0xc100-0xc11f] [ 4.344687][ T1] pci 0000:00:1d.2: [8086:2936] type 00 class 0x0c0300 conventional PCI endpoint [ 4.366132][ T1] pci 0000:00:1d.2: BAR 4 [io 0xc120-0xc13f] [ 4.392161][ T1] pci 0000:00:1d.7: [8086:293a] type 00 class 0x0c0320 conventional PCI endpoint [ 4.409356][ T1] pci 0000:00:1d.7: BAR 0 [mem 0xfeafa000-0xfeafafff] [ 4.433910][ T1] pci 0000:00:1f.0: [8086:2918] type 00 class 0x060100 conventional PCI endpoint [ 4.452349][ T1] pci 0000:00:1f.0: quirk: [io 0x0600-0x067f] claimed by ICH6 ACPI/GPIO/TCO [ 4.471612][ T1] pci 0000:00:1f.2: [8086:2922] type 00 class 0x010601 conventional PCI endpoint [ 4.496153][ T1] pci 0000:00:1f.2: BAR 4 [io 0xc140-0xc15f] [ 4.510882][ T1] pci 0000:00:1f.2: BAR 5 [mem 0xfeafb000-0xfeafbfff] [ 4.523750][ T1] pci 0000:00:1f.3: [8086:2930] type 00 class 0x0c0500 conventional PCI endpoint [ 4.546333][ T1] pci 0000:00:1f.3: BAR 4 [io 0x0700-0x073f] [ 4.565916][ T1] pci 0000:00:04.0: PCI bridge to [bus 01] [ 4.587916][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 4.601772][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 4.608117][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 4.622033][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 4.628527][ T1] ACPI: PCI: Interrupt link LNKE configured for IRQ 10 [ 4.641969][ T1] ACPI: PCI: Interrupt link LNKF configured for IRQ 10 [ 4.648805][ T1] ACPI: PCI: Interrupt link LNKG configured for IRQ 11 [ 4.661909][ T1] ACPI: PCI: Interrupt link LNKH configured for IRQ 11 [ 4.666692][ T1] ACPI: PCI: Interrupt link GSIA configured for IRQ 16 [ 4.679732][ T1] ACPI: PCI: Interrupt link GSIB configured for IRQ 17 [ 4.684278][ T1] ACPI: PCI: Interrupt link GSIC configured for IRQ 18 [ 4.688750][ T1] ACPI: PCI: Interrupt link GSID configured for IRQ 19 [ 4.699669][ T1] ACPI: PCI: Interrupt link GSIE configured for IRQ 20 [ 4.704268][ T1] ACPI: PCI: Interrupt link GSIF configured for IRQ 21 [ 4.708671][ T1] ACPI: PCI: Interrupt link GSIG configured for IRQ 22 [ 4.719762][ T1] ACPI: PCI: Interrupt link GSIH configured for IRQ 23 [ 4.759418][ T1] iommu: Default domain type: Translated [ 4.762810][ T1] iommu: DMA domain TLB invalidation policy: lazy mode [ 4.780801][ T1] SCSI subsystem initialized [ 4.785723][ T1] ACPI: bus type USB registered [ 4.789022][ T1] usbcore: registered new interface driver usbfs [ 4.799545][ T1] usbcore: registered new interface driver hub [ 4.803402][ T1] usbcore: registered new device driver usb [ 4.808166][ T1] mc: Linux media interface: v0.10 [ 4.819504][ T1] videodev: Linux video capture interface: v2.00 [ 4.824036][ T1] pps_core: LinuxPPS API ver. 1 registered [ 4.827477][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 4.839427][ T1] PTP clock support registered [ 4.843286][ T1] EDAC MC: Ver: 3.0.0 [ 4.861869][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 4.879937][ T1] Bluetooth: Core ver 2.22 [ 4.882784][ T1] NET: Registered PF_BLUETOOTH protocol family [ 4.886489][ T1] Bluetooth: HCI device and connection manager initialized [ 4.899389][ T1] Bluetooth: HCI socket layer initialized [ 4.902847][ T1] Bluetooth: L2CAP socket layer initialized [ 4.906420][ T1] Bluetooth: SCO socket layer initialized [ 4.919416][ T1] NET: Registered PF_ATMPVC protocol family [ 4.923026][ T1] NET: Registered PF_ATMSVC protocol family [ 4.926963][ T1] NetLabel: Initializing [ 4.939349][ T1] NetLabel: domain hash size = 128 [ 4.942458][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 4.946795][ T1] NetLabel: unlabeled traffic allowed by default [ 4.960893][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 4.964304][ T1] NET: Registered PF_NFC protocol family [ 4.967789][ T1] PCI: Using ACPI for IRQ routing [ 5.768421][ T1] pci 0000:00:01.0: vgaarb: setting as boot VGA device [ 5.769329][ T1] pci 0000:00:01.0: vgaarb: bridge control possible [ 5.769329][ T1] pci 0000:00:01.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 5.779389][ T1] vgaarb: loaded [ 5.783747][ T1] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0 [ 5.787120][ T1] hpet0: 3 comparators, 64-bit 100.000000 MHz counter [ 5.806365][ T1] clocksource: Switched to clocksource kvm-clock [ 5.818175][ T1] VFS: Disk quotas dquot_6.6.0 [ 5.821301][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 5.836689][ T1] netfs: FS-Cache loaded [ 5.854425][ T1] CacheFiles: Loaded [ 5.857414][ T1] TOMOYO: 2.6.0 [ 5.859518][ T1] Mandatory Access Control activated. [ 5.876167][ T1] AppArmor: AppArmor Filesystem Enabled [ 5.879929][ T1] pnp: PnP ACPI init [ 5.896707][ T1] system 00:05: [mem 0xb0000000-0xbfffffff window] has been reserved [ 5.923493][ T1] pnp: PnP ACPI: found 6 devices [ 6.003134][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 6.034273][ T1] NET: Registered PF_INET protocol family [ 6.041148][ T1] IP idents hash table entries: 32768 (order: 6, 262144 bytes, vmalloc) [ 6.057555][ T1] tcp_listen_portaddr_hash hash table entries: 1024 (order: 4, 73728 bytes, vmalloc) [ 6.063953][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, vmalloc) [ 6.084672][ T1] TCP established hash table entries: 16384 (order: 5, 131072 bytes, vmalloc) [ 6.092672][ T1] TCP bind hash table entries: 16384 (order: 9, 2359296 bytes, vmalloc hugepage) [ 6.116887][ T1] TCP: Hash tables configured (established 16384 bind 16384) [ 6.122892][ T1] MPTCP token hash table entries: 2048 (order: 5, 180224 bytes, vmalloc) [ 6.145300][ T1] UDP hash table entries: 1024 (order: 6, 262144 bytes, vmalloc) [ 6.150862][ T1] UDP-Lite hash table entries: 1024 (order: 6, 262144 bytes, vmalloc) [ 6.165319][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 6.174602][ T1] RPC: Registered named UNIX socket transport module. [ 6.178761][ T1] RPC: Registered udp transport module. [ 6.181914][ T1] RPC: Registered tcp transport module. [ 6.194249][ T1] RPC: Registered tcp-with-tls transport module. [ 6.197965][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 6.214341][ T1] NET: Registered PF_XDP protocol family [ 6.217699][ T1] pci 0000:00:04.0: bridge window [io 0x1000-0x0fff] to [bus 01] add_size 1000 [ 6.223136][ T1] pci 0000:00:04.0: bridge window [io 0x1000-0x1fff]: assigned [ 6.244281][ T1] pci 0000:00:04.0: PCI bridge to [bus 01] [ 6.247769][ T1] pci 0000:00:04.0: bridge window [io 0x1000-0x1fff] [ 6.264488][ T1] pci 0000:00:04.0: bridge window [mem 0xfe800000-0xfe9fffff] [ 6.270890][ T1] pci 0000:00:04.0: bridge window [mem 0xfc800000-0xfc9fffff 64bit pref] [ 6.286783][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 6.291135][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 6.314268][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 6.319075][ T1] pci_bus 0000:00: resource 7 [mem 0x60000000-0xafffffff window] [ 6.323750][ T1] pci_bus 0000:00: resource 8 [mem 0xc0000000-0xfebfffff window] [ 6.344255][ T1] pci_bus 0000:00: resource 9 [mem 0x5c0000000-0xdbfffffff window] [ 6.349074][ T1] pci_bus 0000:01: resource 0 [io 0x1000-0x1fff] [ 6.353138][ T1] pci_bus 0000:01: resource 1 [mem 0xfe800000-0xfe9fffff] [ 6.374260][ T1] pci_bus 0000:01: resource 2 [mem 0xfc800000-0xfc9fffff 64bit pref] [ 6.416495][ T1] ACPI: \_SB_.GSIA: Enabled at IRQ 16 [ 6.456945][ T1] pci 0000:00:1d.0: quirk_usb_early_handoff+0x0/0x19e0 took 74475 usecs [ 6.497383][ T1] ACPI: \_SB_.GSIB: Enabled at IRQ 17 [ 6.538146][ T1] pci 0000:00:1d.1: quirk_usb_early_handoff+0x0/0x19e0 took 74200 usecs [ 6.579076][ T1] ACPI: \_SB_.GSIC: Enabled at IRQ 18 [ 6.618584][ T1] pci 0000:00:1d.2: quirk_usb_early_handoff+0x0/0x19e0 took 73352 usecs [ 6.657913][ T1] ACPI: \_SB_.GSID: Enabled at IRQ 19 [ 6.697283][ T1] pci 0000:00:1d.7: quirk_usb_early_handoff+0x0/0x19e0 took 71977 usecs [ 6.702419][ T1] PCI: CLS 0 bytes, default 64 [ 6.718734][ T1] DMAR: No RMRR found [ 6.721041][ T1] DMAR: No SATC found [ 6.723339][ T1] DMAR: dmar0: Using Queued invalidation [ 6.737929][ T55] kworker/u4:2 (55) used greatest stack depth: 26608 bytes left [ 6.743041][ T1] pci 0000:00:00.0: Adding to iommu group 0 [ 6.755213][ T1] pci 0000:00:01.0: Adding to iommu group 1 [ 6.759072][ T1] pci 0000:00:02.0: Adding to iommu group 2 [ 6.762883][ T1] pci 0000:00:03.0: Adding to iommu group 3 [ 6.774612][ T1] pci 0000:00:04.0: Adding to iommu group 4 [ 6.778464][ T1] pci 0000:00:05.0: Adding to iommu group 5 [ 6.782286][ T1] pci 0000:00:06.0: Adding to iommu group 6 [ 6.804507][ T1] pci 0000:00:07.0: Adding to iommu group 7 [ 6.808569][ T1] pci 0000:00:08.0: Adding to iommu group 8 [ 6.812714][ T1] pci 0000:00:1d.0: Adding to iommu group 9 [ 6.824504][ T1] pci 0000:00:1d.1: Adding to iommu group 9 [ 6.828237][ T1] pci 0000:00:1d.2: Adding to iommu group 9 [ 6.831880][ T1] pci 0000:00:1d.7: Adding to iommu group 9 [ 6.844999][ T1] pci 0000:00:1f.0: Adding to iommu group 10 [ 6.848685][ T1] pci 0000:00:1f.2: Adding to iommu group 10 [ 6.852315][ T1] pci 0000:00:1f.3: Adding to iommu group 10 [ 6.964275][ T1] DMAR: Intel(R) Virtualization Technology for Directed I/O [ 6.968854][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 6.973190][ T1] software IO TLB: mapped [mem 0x000000005a200000-0x000000005e200000] (64MB) [ 6.984641][ T1] ACPI: bus type thunderbolt registered [ 6.995095][ T57] kworker/u4:2 (57) used greatest stack depth: 25584 bytes left [ 7.001655][ T1] RAPL PMU: API unit is 2^-32 Joules, 0 fixed counters, 10737418240 ms ovfl timer [ 7.014495][ T1] no MSR PMU driver. [ 7.045588][ T58] kworker/u4:2 (58) used greatest stack depth: 25456 bytes left [ 7.050226][ T1] kvm_amd: CPU 0 isn't AMD or Hygon [ 7.065394][ T1] AES CTR mode by8 optimization enabled [ 8.227865][ T1] Initialise system trusted keyrings [ 8.232836][ T1] workingset: timestamp_bits=40 max_order=18 bucket_order=0 [ 8.242118][ T1] DLM installed [ 8.246635][ T1] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 8.255529][ T1] NFS: Registering the id_resolver key type [ 8.259146][ T1] Key type id_resolver registered [ 8.262223][ T1] Key type id_legacy registered [ 8.265711][ T1] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 8.270228][ T1] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering... [ 8.283763][ T1] Key type cifs.spnego registered [ 8.287541][ T1] Key type cifs.idmap registered [ 8.292610][ T1] ntfs3: Enabled Linux POSIX ACLs support [ 8.296228][ T1] ntfs3: Read-only LZX/Xpress compression included [ 8.300520][ T1] efs: 1.0a - http://aeschi.ch.eu.org/efs/ [ 8.304455][ T1] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 8.311434][ T1] romfs: ROMFS MTD (C) 2007 Red Hat, Inc. [ 8.315486][ T1] QNX4 filesystem 0.2.3 registered. [ 8.318615][ T1] qnx6: QNX6 filesystem 1.0.0 registered. [ 8.323109][ T1] fuse: init (API version 7.41) [ 8.329570][ T1] orangefs_debugfs_init: called with debug mask: :none: :0: [ 8.334898][ T1] orangefs_init: module version upstream loaded [ 8.339290][ T1] JFS: nTxBlock = 6211, nTxLock = 49689 [ 8.359086][ T1] SGI XFS with ACLs, security attributes, realtime, quota, no debug enabled [ 8.367280][ T1] 9p: Installing v9fs 9p2000 file system support [ 8.371881][ T1] NILFS version 2 loaded [ 8.374730][ T1] befs: version: 0.9.3 [ 8.377933][ T1] ocfs2: Registered cluster interface o2cb [ 8.382741][ T1] ocfs2: Registered cluster interface user [ 8.386976][ T1] OCFS2 User DLM kernel interface loaded [ 8.401839][ T1] gfs2: GFS2 installed [ 8.415925][ T1] ceph: loaded (mds proto 32) [ 8.449827][ T1] NET: Registered PF_ALG protocol family [ 8.454004][ T1] xor: automatically using best checksumming function avx [ 8.459380][ T1] async_tx: api initialized (async) [ 8.462942][ T1] Key type asymmetric registered [ 8.466277][ T1] Asymmetric key parser 'x509' registered [ 8.469914][ T1] Asymmetric key parser 'pkcs8' registered [ 8.473616][ T1] Key type pkcs7_test registered [ 8.477796][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 238) [ 8.483858][ T1] io scheduler mq-deadline registered [ 8.487368][ T1] io scheduler kyber registered [ 8.490637][ T1] io scheduler bfq registered [ 8.522887][ T1] ACPI: \_SB_.GSIE: Enabled at IRQ 20 [ 8.537652][ T1] pcieport 0000:00:04.0: PME: Signaling with IRQ 25 [ 8.546872][ T1] pcieport 0000:00:04.0: AER: enabled with IRQ 26 [ 8.559430][ T1] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 8.595674][ T1] ACPI: button: Power Button [PWRF] [ 8.810347][ T1] ioatdma: Intel(R) QuickData Technology Driver 5.00 [ 8.838443][ T1] ACPI: \_SB_.GSIF: Enabled at IRQ 21 [ 8.870201][ T1] ACPI: \_SB_.GSIH: Enabled at IRQ 23 [ 9.380176][ T1] N_HDLC line discipline registered with maxframe=4096 [ 9.386954][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 9.402253][ T1] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 9.448861][ T1] Non-volatile memory driver v1.3 [ 9.461966][ T1] Linux agpgart interface v0.103 [ 9.470362][ T1] usbcore: registered new interface driver xillyusb [ 9.479603][ T1] ACPI: bus type drm_connector registered [ 9.490801][ T1] [drm] Initialized vgem 1.0.0 for vgem on minor 0 [ 9.506881][ T1] [drm] Initialized vkms 1.0.0 for vkms on minor 1 [ 9.591543][ T1] Console: switching to colour frame buffer device 128x48 [ 9.611665][ T1] platform vkms: [drm] fb0: vkmsdrmfb frame buffer device [ 9.617148][ T1] usbcore: registered new interface driver udl [ 9.622733][ T1] [drm] pci: virtio-vga detected at 0000:00:01.0 [ 9.627363][ T1] virtio-pci 0000:00:01.0: vgaarb: deactivate vga console [ 9.633260][ T1] [drm] features: -virgl +edid -resource_blob -host_visible [ 9.633284][ T1] [drm] features: -context_init [ 9.650761][ T1] [drm] number of scanouts: 1 [ 9.650806][ T1] [drm] number of cap sets: 0 [ 9.668244][ T1] [drm] Initialized virtio_gpu 0.1.0 for 0000:00:01.0 on minor 2 [ 9.701480][ T1] fbcon: virtio_gpudrmfb (fb1) is primary device [ 9.701497][ T1] fbcon: Remapping primary device, fb1, to tty 1-63 [ 286.264531][ T25] INFO: task swapper/0:1 blocked for more than 143 seconds. [ 286.264626][ T25] Not tainted 6.13.0-rc3-syzkaller-00073-geabcdba3ad40 #0 [ 286.264634][ T25] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 286.264641][ T25] task:swapper/0 state:D stack:18128 pid:1 tgid:1 ppid:0 flags:0x00004000 [ 286.264675][ T25] Call Trace: [ 286.264688][ T25] [ 286.264698][ T25] __schedule+0x1850/0x4c30 [ 286.264897][ T25] ? __pfx___schedule+0x10/0x10 [ 286.264916][ T25] ? __pfx_lock_release+0x10/0x10 [ 286.264934][ T25] ? _raw_spin_unlock_irqrestore+0x8f/0x140 [ 286.264949][ T25] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 286.264965][ T25] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 286.264983][ T25] ? schedule+0x90/0x320 [ 286.264997][ T25] schedule+0x14b/0x320 [ 286.265014][ T25] schedule_preempt_disabled+0x13/0x30 [ 286.265030][ T25] __ww_mutex_lock+0x113e/0x2990 [ 286.265047][ T25] ? drm_client_modeset_commit_locked+0xe0/0x520 [ 286.265097][ T25] ? drm_fb_helper_pan_display+0x379/0xc10 [ 286.265115][ T25] ? fb_pan_display+0x3a3/0x680 [ 286.265130][ T25] ? __ww_mutex_lock+0xcc5/0x2990 [ 286.265152][ T25] ? modeset_lock+0x2c8/0x660 [ 286.265167][ T25] ? __pfx___ww_mutex_lock+0x10/0x10 [ 286.265188][ T25] ? __pfx___might_resched+0x10/0x10 [ 286.265201][ T25] ? __asan_memset+0x23/0x50 [ 286.265220][ T25] ? __pfx___drm_dev_dbg+0x10/0x10 [ 286.265238][ T25] ww_mutex_lock+0x40/0x200 [ 286.265255][ T25] ? modeset_lock+0x2b9/0x660 [ 286.265268][ T25] modeset_lock+0x2c8/0x660 [ 286.265299][ T25] drm_atomic_get_plane_state+0x1c1/0x500 [ 286.265323][ T25] drm_client_modeset_commit_atomic+0x19b/0x7d0 [ 286.265343][ T25] ? __pfx_drm_client_modeset_commit_atomic+0x10/0x10 [ 286.265357][ T25] ? trace_contention_end+0x3c/0x120 [ 286.265385][ T25] ? __pfx___mutex_lock+0x10/0x10 [ 286.265403][ T25] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 286.265426][ T25] drm_client_modeset_commit_locked+0xe0/0x520 [ 286.265442][ T25] drm_fb_helper_pan_display+0x379/0xc10 [ 286.265468][ T25] fb_pan_display+0x3a3/0x680 [ 286.265485][ T25] ? __pfx_drm_fb_helper_pan_display+0x10/0x10 [ 286.265507][ T25] bit_update_start+0x4d/0x1c0 [ 286.265525][ T25] fbcon_switch+0x144b/0x2250 [ 286.265614][ T25] ? __pfx_fbcon_switch+0x10/0x10 [ 286.265647][ T25] ? __pfx_hide_cursor+0x10/0x10 [ 286.265666][ T25] ? is_console_locked+0x9/0x20 [ 286.265684][ T25] ? set_origin+0x344/0x480 [ 286.265701][ T25] redraw_screen+0x546/0xe90 [ 286.265722][ T25] ? __pfx_redraw_screen+0x10/0x10 [ 286.265740][ T25] ? fb_prepare_logo+0x3d0/0x510 [ 286.265755][ T25] ? fbcon_prepare_logo+0x53f/0xd20 [ 286.265772][ T25] fbcon_prepare_logo+0x9ba/0xd20 [ 286.265791][ T25] ? __pfx_drm_fb_helper_set_par+0x10/0x10 [ 286.265811][ T25] set_con2fb_map+0xc24/0x11e0 [ 286.265832][ T25] ? con_is_bound+0x154/0x1e0 [ 286.265852][ T25] fbcon_fb_registered+0x251/0x620 [ 286.265904][ T25] register_framebuffer+0x654/0x810 [ 286.265924][ T25] ? __pfx_register_framebuffer+0x10/0x10 [ 286.265946][ T25] __drm_fb_helper_initial_config_and_unlock+0x1697/0x1cc0 [ 286.265975][ T25] ? __pfx___drm_fb_helper_initial_config_and_unlock+0x10/0x10 [ 286.265994][ T25] ? drm_client_register+0x4e/0x210 [ 286.266017][ T25] drm_fbdev_client_hotplug+0x16e/0x230 [ 286.266039][ T25] drm_client_register+0x17f/0x210 [ 286.266055][ T25] drm_fbdev_client_setup+0x1a9/0x3b0 [ 286.266075][ T25] drm_client_setup+0x1d/0x90 [ 286.266093][ T25] virtio_gpu_probe+0x22b/0x3c0 [ 286.266114][ T25] virtio_dev_probe+0x931/0xc80 [ 286.266137][ T25] ? __pfx_virtio_dev_probe+0x10/0x10 [ 286.266153][ T25] really_probe+0x2b8/0xad0 [ 286.266173][ T25] __driver_probe_device+0x1a2/0x390 [ 286.266191][ T25] driver_probe_device+0x50/0x430 [ 286.266207][ T25] __driver_attach+0x45f/0x710 [ 286.266221][ T25] ? __pfx___driver_attach+0x10/0x10 [ 286.266243][ T25] bus_for_each_dev+0x239/0x2b0 [ 286.266262][ T25] ? __pfx___driver_attach+0x10/0x10 [ 286.266277][ T25] ? __pfx_bus_for_each_dev+0x10/0x10 [ 286.266300][ T25] bus_add_driver+0x346/0x670 [ 286.266321][ T25] driver_register+0x23a/0x320 [ 286.266336][ T25] ? __pfx_virtio_gpu_driver_init+0x10/0x10 [ 286.266356][ T25] do_one_initcall+0x248/0x870 [ 286.266386][ T25] ? __pfx_virtio_gpu_driver_init+0x10/0x10 [ 286.266406][ T25] ? __pfx_do_one_initcall+0x10/0x10 [ 286.266467][ T25] ? __pfx_parse_args+0x10/0x10 [ 286.266494][ T25] ? rcu_is_watching+0x15/0xb0 [ 286.266514][ T25] do_initcall_level+0x157/0x210 [ 286.266543][ T25] do_initcalls+0x3f/0x80 [ 286.266561][ T25] kernel_init_freeable+0x435/0x5d0 [ 286.266582][ T25] ? __pfx_kernel_init_freeable+0x10/0x10 [ 286.266598][ T25] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 286.266612][ T25] ? __pfx_kernel_init+0x10/0x10 [ 286.266628][ T25] ? __pfx_kernel_init+0x10/0x10 [ 286.266645][ T25] ? __pfx_kernel_init+0x10/0x10 [ 286.266658][ T25] kernel_init+0x1d/0x2b0 [ 286.266672][ T25] ret_from_fork+0x4b/0x80 [ 286.266692][ T25] ? __pfx_kernel_init+0x10/0x10 [ 286.266705][ T25] ret_from_fork_asm+0x1a/0x30 [ 286.266726][ T25] [ 286.266736][ T25] INFO: task kworker/0:0:8 blocked for more than 143 seconds. [ 286.266747][ T25] Not tainted 6.13.0-rc3-syzkaller-00073-geabcdba3ad40 #0 [ 286.266754][ T25] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 286.266760][ T25] task:kworker/0:0 state:D stack:27312 pid:8 tgid:8 ppid:2 flags:0x00004000 [ 286.266802][ T25] Workqueue: events virtio_gpu_dequeue_ctrl_func [ 286.266819][ T25] Call Trace: [ 286.266825][ T25] [ 286.266833][ T25] __schedule+0x1850/0x4c30 [ 286.266856][ T25] ? schedule+0x90/0x320 [ 286.266878][ T25] ? __pfx___schedule+0x10/0x10 [ 286.266895][ T25] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 286.266909][ T25] ? __pfx_lock_release+0x10/0x10 [ 286.266924][ T25] ? kick_pool+0x1bd/0x620 [ 286.266941][ T25] ? _raw_spin_unlock_irq+0x23/0x50 [ 286.266957][ T25] ? lockdep_hardirqs_on+0x99/0x150 [ 286.266973][ T25] ? schedule+0x90/0x320 [ 286.266988][ T25] schedule+0x14b/0x320 [ 286.267005][ T25] schedule_preempt_disabled+0x13/0x30 [ 286.267020][ T25] __mutex_lock+0x7e7/0xee0 [ 286.267039][ T25] ? __mutex_lock+0x5ef/0xee0 [ 286.267059][ T25] ? drm_client_dev_hotplug+0xd0/0x3c0 [ 286.267072][ T25] ? __pfx___mutex_lock+0x10/0x10 [ 286.267082][ T25] ? kobject_uevent_env+0x54d/0x8e0 [ 286.267095][ T25] ? drm_sysfs_hotplug_event+0x137/0x170 [ 286.267110][ T25] ? __pfx_drm_sysfs_hotplug_event+0x10/0x10 [ 286.267128][ T25] drm_client_dev_hotplug+0xd0/0x3c0 [ 286.267143][ T25] ? __pfx_virtio_gpu_cmd_get_display_info_cb+0x10/0x10 [ 286.267161][ T25] virtio_gpu_dequeue_ctrl_func+0x605/0xa50 [ 286.267175][ T25] ? __pfx_lock_acquire+0x10/0x10 [ 286.267194][ T25] ? __pfx_virtio_gpu_dequeue_ctrl_func+0x10/0x10 [ 286.267211][ T25] ? process_scheduled_works+0x976/0x1840 [ 286.267220][ T25] process_scheduled_works+0xa66/0x1840 [ 286.267246][ T25] ? __pfx_process_scheduled_works+0x10/0x10 [ 286.267265][ T25] ? assign_work+0x364/0x3d0 [ 286.267283][ T25] worker_thread+0x870/0xd30 [ 286.267307][ T25] ? __kthread_parkme+0x169/0x1d0 [ 286.267324][ T25] ? __pfx_worker_thread+0x10/0x10 [ 286.267338][ T25] kthread+0x2f0/0x390 [ 286.267354][ T25] ? __pfx_worker_thread+0x10/0x10 [ 286.267367][ T25] ? __pfx_kthread+0x10/0x10 [ 286.267382][ T25] ret_from_fork+0x4b/0x80 [ 286.267396][ T25] ? __pfx_kthread+0x10/0x10 [ 286.267411][ T25] ret_from_fork_asm+0x1a/0x30 [ 286.267431][ T25] [ 286.267479][ T25] INFO: task kworker/0:2:788 blocked for more than 143 seconds. [ 286.267490][ T25] Not tainted 6.13.0-rc3-syzkaller-00073-geabcdba3ad40 #0 [ 286.267498][ T25] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 286.267502][ T25] task:kworker/0:2 state:D stack:25336 pid:788 tgid:788 ppid:2 flags:0x00004000 [ 286.267527][ T25] Workqueue: events drm_fb_helper_damage_work [ 286.267546][ T25] Call Trace: [ 286.267551][ T25] [ 286.267560][ T25] __schedule+0x1850/0x4c30 [ 286.267589][ T25] ? __pfx___schedule+0x10/0x10 [ 286.267605][ T25] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 286.267620][ T25] ? __pfx_lock_release+0x10/0x10 [ 286.267641][ T25] ? _raw_spin_unlock_irq+0x23/0x50 [ 286.267656][ T25] ? lockdep_hardirqs_on+0x99/0x150 [ 286.267674][ T25] ? schedule+0x90/0x320 [ 286.267689][ T25] schedule+0x14b/0x320 [ 286.267706][ T25] virtio_gpu_queue_fenced_ctrl_buffer+0x720/0xff0 [ 286.267727][ T25] ? __pfx_virtio_gpu_queue_fenced_ctrl_buffer+0x10/0x10 [ 286.267744][ T25] ? __pfx_autoremove_wake_function+0x10/0x10 [ 286.267771][ T25] ? trace_kmem_cache_alloc+0x1f/0xc0 [ 286.267787][ T25] ? kmem_cache_alloc_noprof+0x22d/0x380 [ 286.267805][ T25] ? __asan_memset+0x23/0x50 [ 286.267825][ T25] virtio_gpu_primary_plane_update+0xd39/0x1590 [ 286.267845][ T25] ? _raw_spin_unlock_irq+0x23/0x50 [ 286.267859][ T25] ? drm_atomic_helper_update_legacy_modeset_state+0x6ac/0x9e0 [ 286.267871][ T25] ? __pfx_virtio_gpu_primary_plane_update+0x10/0x10 [ 286.267882][ T25] ? drm_atomic_helper_update_legacy_modeset_state+0x982/0x9e0 [ 286.267895][ T25] ? drm_calc_timestamping_constants+0x24c/0x650 [ 286.267915][ T25] drm_atomic_helper_commit_planes+0x5ee/0xe00 [ 286.267942][ T25] drm_atomic_helper_commit_tail+0x5e/0x500 [ 286.267960][ T25] ? drm_atomic_helper_wait_for_dependencies+0x6b3/0x730 [ 286.267984][ T25] commit_tail+0x2c1/0x3c0 [ 286.268005][ T25] drm_atomic_helper_commit+0x953/0x9f0 [ 286.268025][ T25] ? __pfx_drm_atomic_helper_commit+0x10/0x10 [ 286.268044][ T25] drm_atomic_commit+0x294/0x2f0 [ 286.268065][ T25] ? __pfx_drm_atomic_commit+0x10/0x10 [ 286.268082][ T25] ? __pfx___drm_printfn_info+0x10/0x10 [ 286.268101][ T25] ? ww_mutex_lock+0x40/0x200 [ 286.268120][ T25] ? drm_modeset_unlock+0x38/0x100 [ 286.268136][ T25] drm_atomic_helper_dirtyfb+0xd0b/0xe60 [ 286.268160][ T25] ? __pfx_drm_atomic_helper_dirtyfb+0x10/0x10 [ 286.268186][ T25] ? _raw_spin_unlock_irqrestore+0x8f/0x140 [ 286.268202][ T25] ? lockdep_hardirqs_on+0x99/0x150 [ 286.268219][ T25] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 286.268243][ T25] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 286.268263][ T25] drm_fbdev_shmem_helper_fb_dirty+0x151/0x2c0 [ 286.268281][ T25] drm_fb_helper_damage_work+0x275/0x880 [ 286.268304][ T25] ? __pfx_drm_fb_helper_damage_work+0x10/0x10 [ 286.268326][ T25] ? process_scheduled_works+0x976/0x1840 [ 286.268341][ T25] process_scheduled_works+0xa66/0x1840 [ 286.268370][ T25] ? __pfx_process_scheduled_works+0x10/0x10 [ 286.268388][ T25] ? assign_work+0x364/0x3d0 [ 286.268404][ T25] worker_thread+0x870/0xd30 [ 286.268424][ T25] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 286.268440][ T25] ? __kthread_parkme+0x169/0x1d0 [ 286.268456][ T25] ? __pfx_worker_thread+0x10/0x10 [ 286.268470][ T25] kthread+0x2f0/0x390 [ 286.268484][ T25] ? __pfx_worker_thread+0x10/0x10 [ 286.268498][ T25] ? __pfx_kthread+0x10/0x10 [ 286.268512][ T25] ret_from_fork+0x4b/0x80 [ 286.268525][ T25] ? __pfx_kthread+0x10/0x10 [ 286.268541][ T25] ret_from_fork_asm+0x1a/0x30 [ 286.268561][ T25] [ 286.268567][ T25] [ 286.268567][ T25] Showing all locks held in the system: [ 286.268576][ T25] 9 locks held by swapper/0/1: [ 286.268584][ T25] #0: ffff88801ec7f170 (&dev->mutex){....}-{4:4}, at: __driver_attach+0x454/0x710 [ 286.268631][ T25] #1: ffff88801fbcc2f8 (&dev->clientlist_mutex){+.+.}-{4:4}, at: drm_client_register+0x4e/0x210 [ 286.268673][ T25] #2: ffffffff8f0e00a8 (registration_lock){+.+.}-{4:4}, at: register_framebuffer+0x87/0x810 [ 286.268708][ T25] #3: ffffffff8e8134a0 (console_lock){+.+.}-{0:0}, at: fbcon_fb_registered+0x54/0x620 [ 286.268743][ T25] #4: ffff8880004c4a80 (&helper->lock){+.+.}-{4:4}, at: drm_fb_helper_pan_display+0xbc/0xc10 [ 286.268782][ T25] #5: ffff88801fbcc1b0 (&dev->master_mutex){+.+.}-{4:4}, at: drm_master_internal_acquire+0x20/0x70 [ 286.268818][ T25] #6: ffff8880004c4898 (&client->modeset_mutex){+.+.}-{4:4}, at: drm_client_modeset_commit_locked+0x50/0x520 [ 286.268853][ T25] #7: ffffc90000136b50 (crtc_ww_class_acquire){+.+.}-{0:0}, at: drm_client_modeset_commit_atomic+0xcf/0x7d0 [ 286.268887][ T25] #8: ffffc90000136b78 (crtc_ww_class_mutex){+.+.}-{4:4}, at: drm_client_modeset_commit_atomic+0xcf/0x7d0 [ 286.268925][ T25] 3 locks held by kworker/0:0/8: [ 286.268933][ T25] #0: ffff88801ac74948 ((wq_completion)events){+.+.}-{0:0}, at: process_scheduled_works+0x93b/0x1840 [ 286.268967][ T25] #1: ffffc900001a7d00 ((work_completion)(&vgvq->dequeue_work)){+.+.}-{0:0}, at: process_scheduled_works+0x976/0x1840 [ 286.269000][ T25] #2: ffff88801fbcc2f8 (&dev->clientlist_mutex){+.+.}-{4:4}, at: drm_client_dev_hotplug+0xd0/0x3c0 [ 286.269034][ T25] 2 locks held by kworker/u4:0/11: [ 286.269042][ T25] #0: ffff88801ac79148 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_scheduled_works+0x93b/0x1840 [ 286.269077][ T25] #1: ffffc900001d7d00 ((work_completion)(&(&kfence_timer)->work)){+.+.}-{0:0}, at: process_scheduled_works+0x976/0x1840 [ 286.269113][ T25] 1 lock held by khungtaskd/25: [ 286.269120][ T25] #0: ffffffff8e937ae0 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x55/0x2a0 [ 286.269163][ T25] 5 locks held by kworker/0:2/788: [ 286.269170][ T25] #0: ffff88801ac74948 ((wq_completion)events){+.+.}-{0:0}, at: process_scheduled_works+0x93b/0x1840 [ 286.269205][ T25] #1: ffffc90001a7fd00 ((work_completion)(&helper->damage_work)){+.+.}-{0:0}, at: process_scheduled_works+0x976/0x1840 [ 286.269245][ T25] #2: ffffc90001a7f950 (crtc_ww_class_acquire){+.+.}-{0:0}, at: drm_atomic_helper_dirtyfb+0xc9/0xe60 [ 286.269281][ T25] #3: ffffc90001a7f978 (crtc_ww_class_mutex){+.+.}-{4:4}, at: drm_atomic_helper_dirtyfb+0xc9/0xe60 [ 286.269318][ T25] #4: ffffffff8f1b9390 (drm_unplug_srcu){.+.+}-{0:0}, at: drm_dev_enter+0x48/0x160 [ 286.269354][ T25] [ 286.269358][ T25] ============================================= [ 286.269358][ T25] [ 286.269366][ T25] Kernel panic - not syncing: hung_task: blocked tasks [ 286.269373][ T25] CPU: 0 UID: 0 PID: 25 Comm: khungtaskd Not tainted 6.13.0-rc3-syzkaller-00073-geabcdba3ad40 #0 [ 286.269387][ T25] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 286.269394][ T25] Call Trace: [ 286.269400][ T25] [ 286.269405][ T25] dump_stack_lvl+0x241/0x360 [ 286.269424][ T25] ? __pfx_dump_stack_lvl+0x10/0x10 [ 286.269440][ T25] ? __pfx__printk+0x10/0x10 [ 286.269458][ T25] ? vscnprintf+0x5d/0x90 [ 286.269473][ T25] panic+0x349/0x880 [ 286.269489][ T25] ? __wake_up_klogd+0xcc/0x110 [ 286.269502][ T25] ? __pfx_panic+0x10/0x10 [ 286.269516][ T25] ? __wake_up_klogd+0xcc/0x110 [ 286.269531][ T25] ? debug_show_all_locks+0x24a/0x2a0 [ 286.269545][ T25] ? debug_show_all_locks+0x55/0x2a0 [ 286.269560][ T25] watchdog+0x1035/0x1040 [ 286.269575][ T25] ? watchdog+0x1ea/0x1040 [ 286.269591][ T25] ? __pfx_watchdog+0x10/0x10 [ 286.269604][ T25] kthread+0x2f0/0x390 [ 286.269618][ T25] ? __pfx_watchdog+0x10/0x10 [ 286.269631][ T25] ? __pfx_kthread+0x10/0x10 [ 286.269645][ T25] ret_from_fork+0x4b/0x80 [ 286.269658][ T25] ? __pfx_kthread+0x10/0x10 [ 286.269672][ T25] ret_from_fork_asm+0x1a/0x30 [ 286.269691][ T25] [ 286.269968][ T25] Kernel Offset: disabled