failed to run ["ssh" "-p" "64687" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=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 64687 timed out ftruncate: Invalid argument qemu-system-x86_64: warning: hub 0 is not connected to host network [ 0.000000][ T0] Linux version 6.7.0-rc5-syzkaller (syzkaller@syzkaller) (gcc (Debian 12.2.0-14) 12.2.0, 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 [ 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 0x0000000000100000-0x000000007ffdcfff] usable [ 0.000000][ T0] BIOS-e820: [mem 0x000000007ffdd000-0x000000007fffffff] 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] BIOS-e820: [mem 0x0000000100000000-0x000000017fffffff] usable [ 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 1.16.2-debian-1.16.2-1 04/01/2014 [ 0.000000][ T0] Hypervisor detected: KVM [ 0.000000][ T0] kvm-clock: Using msrs 4b564d01 and 4b564d00 [ 0.000037][ T0] kvm-clock: using sched offset of 2044952463 cycles [ 0.004977][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.020661][ T0] tsc: Detected 2600.028 MHz processor [ 0.036088][ T0] last_pfn = 0x180000 max_arch_pfn = 0x400000000 [ 0.042011][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.049986][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.057277][ T0] last_pfn = 0x7ffdd max_arch_pfn = 0x400000000 [ 0.070912][ T0] found SMP MP-table at [mem 0x000f5b40-0x000f5b4f] [ 0.076595][ T0] Using GB pages for direct mapping [ 0.085419][ T0] ACPI: Early table checksum verification disabled [ 0.091966][ T0] ACPI: RSDP 0x00000000000F5960 000014 (v00 BOCHS ) [ 0.097297][ T0] ACPI: RSDT 0x000000007FFE286C 000048 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.105795][ T0] ACPI: FACP 0x000000007FFE1A73 0000F4 (v03 BOCHS BXPC 00000001 BXPC 00000001) [ 0.113724][ T0] ACPI: DSDT 0x000000007FFDF040 002A33 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.121854][ T0] ACPI: FACS 0x000000007FFDF000 000040 [ 0.126264][ T0] ACPI: APIC 0x000000007FFE1B67 0000B0 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.133322][ T0] ACPI: HPET 0x000000007FFE1C17 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.140527][ T0] ACPI: SRAT 0x000000007FFE1C4F 000178 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.148585][ T0] ACPI: MCFG 0x000000007FFE1DC7 00003C (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.156419][ T0] ACPI: DMAR 0x000000007FFE1E03 0000C0 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.164616][ T0] ACPI: SSDT 0x000000007FFE1EC3 0008A1 (v01 BOCHS NVDIMM 00000001 BXPC 00000001) [ 0.172776][ T0] ACPI: NFIT 0x000000007FFE2764 0000E0 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.180855][ T0] ACPI: WAET 0x000000007FFE2844 000028 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.192181][ T0] ACPI: Reserving FACP table memory at [mem 0x7ffe1a73-0x7ffe1b66] [ 0.199144][ T0] ACPI: Reserving DSDT table memory at [mem 0x7ffdf040-0x7ffe1a72] [ 0.206192][ T0] ACPI: Reserving FACS table memory at [mem 0x7ffdf000-0x7ffdf03f] [ 0.213797][ T0] ACPI: Reserving APIC table memory at [mem 0x7ffe1b67-0x7ffe1c16] [ 0.219888][ T0] ACPI: Reserving HPET table memory at [mem 0x7ffe1c17-0x7ffe1c4e] [ 0.226888][ T0] ACPI: Reserving SRAT table memory at [mem 0x7ffe1c4f-0x7ffe1dc6] [ 0.233562][ T0] ACPI: Reserving MCFG table memory at [mem 0x7ffe1dc7-0x7ffe1e02] [ 0.239235][ T0] ACPI: Reserving DMAR table memory at [mem 0x7ffe1e03-0x7ffe1ec2] [ 0.245569][ T0] ACPI: Reserving SSDT table memory at [mem 0x7ffe1ec3-0x7ffe2763] [ 0.251554][ T0] ACPI: Reserving NFIT table memory at [mem 0x7ffe2764-0x7ffe2843] [ 0.258360][ T0] ACPI: Reserving WAET table memory at [mem 0x7ffe2844-0x7ffe286b] [ 0.265463][ T0] SRAT: PXM 0 -> APIC 0x00 -> Node 0 [ 0.269700][ T0] SRAT: PXM 0 -> APIC 0x01 -> Node 0 [ 0.273837][ T0] SRAT: PXM 0 -> APIC 0x02 -> Node 0 [ 0.277633][ T0] SRAT: PXM 0 -> APIC 0x03 -> Node 0 [ 0.281672][ T0] SRAT: PXM 0 -> APIC 0x04 -> Node 0 [ 0.285814][ T0] SRAT: PXM 0 -> APIC 0x05 -> Node 0 [ 0.289844][ T0] SRAT: PXM 0 -> APIC 0x06 -> Node 0 [ 0.294297][ T0] SRAT: PXM 0 -> APIC 0x07 -> Node 0 [ 0.299752][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff] [ 0.305778][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0x7fffffff] [ 0.311707][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x17fffffff] [ 0.317784][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x180000000-0x183ffffff] non-volatile [ 0.324758][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x180000000-0x57fffffff] hotplug [ 0.331408][ T0] NUMA: Node 0 [mem 0x00000000-0x0009ffff] + [mem 0x00100000-0x7fffffff] -> [mem 0x00000000-0x7fffffff] [ 0.341202][ T0] NUMA: Node 0 [mem 0x00000000-0x7fffffff] + [mem 0x100000000-0x17fffffff] -> [mem 0x00000000-0x17fffffff] [ 0.351107][ T0] Faking node 0 at [mem 0x0000000000000000-0x00000000ffffffff] (4096MB) [ 0.358300][ T0] Faking node 1 at [mem 0x0000000100000000-0x000000017fffffff] (2048MB) [ 0.366399][ T0] NODE_DATA(0) allocated [mem 0x7ffd7000-0x7ffdcfff] [ 0.372609][ T0] NODE_DATA(1) allocated [mem 0x17fff7000-0x17fffcfff] [ 0.399592][ T0] Zone ranges: [ 0.402479][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.408175][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.414385][ T0] Normal [mem 0x0000000100000000-0x000000017fffffff] [ 0.421456][ T0] Device empty [ 0.424647][ T0] Movable zone start for each node [ 0.428969][ T0] Early memory node ranges [ 0.432775][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.438780][ T0] node 0: [mem 0x0000000000100000-0x000000007ffdcfff] [ 0.445445][ T0] node 1: [mem 0x0000000100000000-0x000000017fffffff] [ 0.452049][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x000000007ffdcfff] [ 0.459868][ T0] Initmem setup node 1 [mem 0x0000000100000000-0x000000017fffffff] [ 0.466770][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.467092][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.543773][ T0] On node 1, zone Normal: 35 pages in unavailable ranges [ 0.756509][ T0] kasan: KernelAddressSanitizer initialized [ 0.776202][ T0] ACPI: PM-Timer IO Port: 0x608 [ 0.780437][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.786534][ T0] IOAPIC[0]: apic_id 0, version 32, address 0xfec00000, GSI 0-23 [ 0.793900][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) [ 0.800424][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.806597][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.812842][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.819809][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.827763][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.833442][ T0] ACPI: HPET id: 0x8086a201 base: 0xfed00000 [ 0.837851][ T0] TSC deadline timer available [ 0.841783][ T0] smpboot: Allowing 8 CPUs, 4 hotplug CPUs [ 0.847594][ T0] kvm-guest: APIC: eoi() replaced with kvm_guest_apic_eoi_write() [ 0.854791][ T0] kvm-guest: KVM setup pv remote TLB flush [ 0.859510][ T0] kvm-guest: setup PV sched yield [ 0.863863][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.871542][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x0009ffff] [ 0.879665][ T0] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000effff] [ 0.886580][ T0] PM: hibernation: Registered nosave memory: [mem 0x000f0000-0x000fffff] [ 0.894039][ T0] PM: hibernation: Registered nosave memory: [mem 0x7ffdd000-0x7fffffff] [ 0.901099][ T0] PM: hibernation: Registered nosave memory: [mem 0x80000000-0xafffffff] [ 0.907905][ T0] PM: hibernation: Registered nosave memory: [mem 0xb0000000-0xbfffffff] [ 0.915139][ T0] PM: hibernation: Registered nosave memory: [mem 0xc0000000-0xfed1bfff] [ 0.922131][ T0] PM: hibernation: Registered nosave memory: [mem 0xfed1c000-0xfed1ffff] [ 0.929760][ T0] PM: hibernation: Registered nosave memory: [mem 0xfed20000-0xfeffbfff] [ 0.937204][ T0] PM: hibernation: Registered nosave memory: [mem 0xfeffc000-0xfeffffff] [ 0.945027][ T0] PM: hibernation: Registered nosave memory: [mem 0xff000000-0xfffbffff] [ 0.952356][ T0] PM: hibernation: Registered nosave memory: [mem 0xfffc0000-0xffffffff] [ 0.960606][ T0] [mem 0xc0000000-0xfed1bfff] available for PCI devices [ 0.966786][ T0] Booting paravirtualized kernel on KVM [ 0.971578][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 1.213249][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:8 nr_cpu_ids:8 nr_node_ids:2 [ 1.222724][ T0] percpu: Embedded 72 pages/cpu s255240 r8192 d31480 u1048576 [ 1.229450][ T0] kvm-guest: PV spinlocks enabled [ 1.233648][ T0] PV qspinlock hash table entries: 256 (order: 0, 4096 bytes, linear) [ 1.240050][ 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 [ 1.316848][ T0] Unknown kernel command line parameters "spec_store_bypass_disable=prctl", will be passed to user space. [ 1.326788][ T0] random: crng init done [ 1.330791][ T0] Fallback order for Node 0: 0 1 [ 1.330805][ T0] Fallback order for Node 1: 1 0 [ 1.330817][ T0] Built 2 zonelists, mobility grouping on. Total pages: 1031901 [ 1.345102][ T0] Policy zone: Normal [ 1.349413][ T0] mem auto-init: stack:all(zero), heap alloc:on, heap free:off [ 1.355915][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 1.365332][ T0] stackdepot hash table entries: 1048576 (order: 11, 8388608 bytes, linear) [ 1.372822][ T0] software IO TLB: area num 8. [ 1.933324][ T0] Memory: 3196212K/4193772K available (159744K kernel code, 38564K rwdata, 32732K rodata, 3432K init, 33700K bss, 997304K reserved, 0K cma-reserved) [ 2.027107][ T0] allocated 75497472 bytes of page_ext [ 2.032136][ T0] Node 0, zone DMA: page owner found early allocated 0 pages [ 2.054222][ T0] Node 0, zone DMA32: page owner found early allocated 9310 pages [ 2.070673][ T0] Node 1, zone Normal: page owner found early allocated 9219 pages [ 2.079347][ T0] Dynamic Preempt: full [ 2.086174][ T0] Running RCU self tests [ 2.090733][ T0] Running RCU synchronous self tests [ 2.095353][ T0] rcu: Preemptible hierarchical RCU implementation. [ 2.100899][ T0] rcu: RCU lockdep checking is enabled. [ 2.105862][ T0] rcu: RCU callback double-/use-after-free debug is enabled. [ 2.112104][ T0] rcu: RCU debug extended QS entry/exit. [ 2.116999][ T0] All grace periods are expedited (rcu_expedited). [ 2.123244][ T0] Trampoline variant of Tasks RCU enabled. [ 2.128552][ T0] Tracing variant of Tasks RCU enabled. [ 2.133333][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 2.140807][ T0] Running RCU synchronous self tests [ 2.308939][ T0] NR_IRQS: 4352, nr_irqs: 488, preallocated irqs: 16 [ 2.317093][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 2.323360][ T0] kfence: initialized - using 2097152 bytes for 255 objects at 0xffff88816da00000-0xffff88816dc00000 [ 2.393154][ T0] Console: colour VGA+ 80x25 [ 2.397434][ T0] printk: legacy console [ttyS0] enabled [ 2.397434][ T0] printk: legacy console [ttyS0] enabled [ 2.407080][ T0] printk: legacy bootconsole [earlyser0] disabled [ 2.407080][ T0] printk: legacy bootconsole [earlyser0] disabled [ 2.419431][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 2.427148][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 2.431765][ T0] ... MAX_LOCK_DEPTH: 48 [ 2.436682][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 2.441551][ T0] ... CLASSHASH_SIZE: 4096 [ 2.446801][ T0] ... MAX_LOCKDEP_ENTRIES: 131072 [ 2.451616][ T0] ... MAX_LOCKDEP_CHAINS: 262144 [ 2.456291][ T0] ... CHAINHASH_SIZE: 131072 [ 2.461082][ T0] memory used by lock dependency info: 20785 kB [ 2.468259][ T0] memory used for stack traces: 8320 kB [ 2.473099][ T0] per task-struct memory footprint: 1920 bytes [ 2.479370][ T0] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl [ 2.490652][ T0] ACPI: Core revision 20230628 [ 2.498689][ T0] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604467 ns [ 2.508389][ T0] APIC: Switch to symmetric I/O mode setup [ 2.513355][ T0] DMAR: Host address width 39 [ 2.518678][ T0] DMAR: DRHD base: 0x000000fed90000 flags: 0x0 [ 2.524055][ T0] DMAR: dmar0: reg_base_addr fed90000 ver 1:0 cap d2008c22260206 ecap f00f5e [ 2.532880][ T0] DMAR: ATSR flags: 0x1 [ 2.536604][ T0] DMAR-IR: IOAPIC id 0 under DRHD base 0xfed90000 IOMMU 0 [ 2.542605][ T0] DMAR-IR: Queued invalidation will be enabled to support x2apic and Intr-remapping. [ 2.556636][ T0] DMAR-IR: Enabled IRQ remapping in x2apic mode [ 2.562666][ T0] x2apic enabled [ 2.566211][ T0] APIC: Switched APIC routing to: cluster x2apic [ 2.571871][ T0] kvm-guest: APIC: send_IPI_mask() replaced with kvm_send_ipi_mask() [ 2.578648][ T0] kvm-guest: APIC: send_IPI_mask_allbutself() replaced with kvm_send_ipi_mask_allbutself() [ 2.588470][ T0] kvm-guest: setup PV IPIs [ 2.619794][ T0] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 [ 2.626172][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x257a5699b94, max_idle_ns: 440795293402 ns [ 2.635749][ T0] Calibrating delay loop (skipped) preset value.. 5200.05 BogoMIPS (lpj=26000280) [ 2.647153][ T0] x86/cpu: User Mode Instruction Prevention (UMIP) activated [ 2.656949][ T0] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0 [ 2.661830][ T0] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0 [ 2.665811][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 2.675826][ T0] Spectre V2 : WARNING: Unprivileged eBPF is enabled with eIBRS on, data leaks possible via Spectre v2 BHB attacks! [ 2.685771][ T0] Spectre V2 : Mitigation: Enhanced / Automatic IBRS [ 2.695747][ T0] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch [ 2.702932][ T0] Spectre V2 : Spectre v2 / PBRSB-eIBRS: Retire a single CALL on VMEXIT [ 2.705780][ T0] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier [ 2.715823][ T0] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl [ 2.723255][ T0] MMIO Stale Data: Vulnerable: Clear CPU buffers attempted, no microcode [ 2.725748][ T0] GDS: Unknown: Dependent on hypervisor status [ 2.736009][ T0] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers' [ 2.742111][ T0] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers' [ 2.745744][ T0] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers' [ 2.750906][ T0] x86/fpu: Supporting XSAVE feature 0x020: 'AVX-512 opmask' [ 2.755745][ T0] x86/fpu: Supporting XSAVE feature 0x040: 'AVX-512 Hi256' [ 2.760563][ T0] x86/fpu: Supporting XSAVE feature 0x080: 'AVX-512 ZMM_Hi256' [ 2.765746][ T0] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256 [ 2.770418][ T0] x86/fpu: xstate_offset[5]: 832, xstate_sizes[5]: 64 [ 2.775747][ T0] x86/fpu: xstate_offset[6]: 896, xstate_sizes[6]: 512 [ 2.781408][ T0] x86/fpu: xstate_offset[7]: 1408, xstate_sizes[7]: 1024 [ 2.785747][ T0] x86/fpu: Enabled xstate features 0xe7, context size is 2432 bytes, using 'compacted' format. [ 2.811888][ T0] Freeing SMP alternatives memory: 120K [ 2.815751][ T0] pid_max: default: 32768 minimum: 301 [ 2.822800][ T0] LSM: initializing lsm=lockdown,capability,landlock,yama,safesetid,tomoyo,selinux,integrity [ 2.826225][ T0] landlock: Up and running. [ 2.829564][ T0] Yama: becoming mindful. [ 2.835999][ T0] TOMOYO Linux initialized [ 2.839283][ T0] SELinux: Initializing. [ 2.850986][ T0] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, vmalloc hugepage) [ 2.867505][ T0] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, vmalloc) [ 2.875987][ T0] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, vmalloc) [ 2.882720][ T0] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, vmalloc) [ 2.900328][ T0] Running RCU synchronous self tests [ 2.904382][ T0] Running RCU synchronous self tests [ 2.907830][ T1] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.60GHz (family: 0x6, model: 0x6a, stepping: 0x6) [ 2.936501][ T1] RCU Tasks: Setting shift to 3 and lim to 1 rcu_task_cb_adjust=1. [ 2.943001][ T1] RCU Tasks Trace: Setting shift to 3 and lim to 1 rcu_task_cb_adjust=1. [ 2.946480][ T1] Running RCU Tasks wait API self tests [ 3.055994][ T1] Running RCU Tasks Trace wait API self tests [ 3.060037][ T1] Performance Events: unsupported p6 CPU model 106 no PMU driver, software events only. [ 3.065896][ T1] signal: max sigframe size: 3632 [ 3.069938][ T1] rcu: Hierarchical SRCU implementation. [ 3.073750][ T1] rcu: Max phase no-delay instances is 1000. [ 3.086070][ T14] Callback from call_rcu_tasks_trace() invoked. [ 3.097423][ T1] NMI watchdog: Perf NMI watchdog permanently disabled [ 3.104539][ T1] smp: Bringing up secondary CPUs ... [ 3.133647][ T1] smpboot: x86: Booting SMP configuration: [ 3.135805][ T1] .... node #0, CPUs: #2 [ 3.152998][ T1] #1 #3 [ 3.176478][ T1] MMIO Stale Data CPU bug present and SMT on, data leak possible. See https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/processor_mmio_stale_data.html for more details. [ 3.186237][ T1] smp: Brought up 2 nodes, 4 CPUs [ 3.189562][ T1] smpboot: Max logical packages: 2 [ 3.195771][ T1] smpboot: Total of 4 processors activated (20800.22 BogoMIPS) [ 3.208610][ T1] devtmpfs: initialized [ 3.212094][ T1] x86/mm: Memory block size: 128MB [ 3.257450][ T1] Running RCU synchronous self tests [ 3.261263][ T1] Running RCU synchronous self tests [ 3.266144][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 3.276109][ T13] Callback from call_rcu_tasks() invoked. [ 3.276109][ T1] futex hash table entries: 2048 (order: 6, 262144 bytes, vmalloc) [ 3.296874][ T1] PM: RTC time: 00:04:12, date: 2023-12-11 [ 3.300425][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 3.314099][ T1] audit: initializing netlink subsys (disabled) [ 3.325862][ T37] audit: type=2000 audit(1702253052.339:1): state=initialized audit_enabled=0 res=1 [ 3.325764][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 3.325764][ T1] thermal_sys: Registered thermal governor 'user_space' [ 3.336210][ T1] cpuidle: using governor menu [ 3.345985][ T1] NET: Registered PF_QIPCRTR protocol family [ 3.363369][ T1] dca service started, version 1.12.1 [ 3.366570][ T1] PCI: MMCONFIG for domain 0000 [bus 00-ff] at [mem 0xb0000000-0xbfffffff] (base 0xb0000000) [ 3.374182][ T1] PCI: MMCONFIG at [mem 0xb0000000-0xbfffffff] reserved as E820 entry [ 3.517349][ T1] PCI: Using configuration type 1 for base access [ 3.556284][ T1] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 3.562742][ T1] HugeTLB: 16380 KiB vmemmap can be freed for a 1.00 GiB page [ 3.565795][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 3.570513][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 3.587770][ T1] cryptd: max_cpu_qlen set to 1000 [ 3.597971][ T1] raid6: skipped pq benchmark and selected avx512x4 [ 3.605798][ T1] raid6: using avx512x2 recovery algorithm [ 3.612580][ T1] ACPI: Added _OSI(Module Device) [ 3.615774][ T1] ACPI: Added _OSI(Processor Device) [ 3.615951][ T1] ACPI: Added _OSI(3.0 _SCP Extensions) [ 3.620791][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 3.834753][ T1] ACPI: 2 ACPI AML tables successfully acquired and loaded [ 3.892728][ T1] ACPI: _OSC evaluation for CPUs failed, trying _PDC [ 3.915892][ T1] ACPI: Interpreter enabled [ 3.919625][ T1] ACPI: PM: (supports S0 S3 S4 S5) [ 3.923197][ T1] ACPI: Using IOAPIC for interrupt routing [ 3.926857][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 3.935769][ T1] PCI: Using E820 reservations for host bridge windows [ 3.950413][ T1] ACPI: Enabled 4 GPEs in block 00 to 3F [ 4.256494][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 4.262467][ T1] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3] [ 4.283738][ T1] acpi PNP0A08:00: _OSC: platform does not support [PCIeHotplug LTR] [ 4.298432][ T1] acpi PNP0A08:00: _OSC: OS now controls [PME AER PCIeCapability] [ 4.309496][ T1] PCI host bridge to bus 0000:00 [ 4.314041][ T1] pci_bus 0000:00: Unknown NUMA node; performance will be reduced [ 4.326068][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 4.326068][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 4.335813][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 4.342537][ T1] pci_bus 0000:00: root bus resource [mem 0x80000000-0xafffffff window] [ 4.345823][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 4.352627][ T1] pci_bus 0000:00: root bus resource [mem 0x580000000-0xd7fffffff window] [ 4.365836][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 4.372001][ T1] pci 0000:00:00.0: [8086:29c0] type 00 class 0x060000 [ 4.387557][ T1] pci 0000:00:01.0: [1af4:1050] type 00 class 0x030000 [ 4.397960][ T1] pci 0000:00:01.0: reg 0x10: [mem 0xfd800000-0xfdffffff pref] [ 4.413242][ T1] pci 0000:00:01.0: reg 0x18: [mem 0xfe200000-0xfe203fff 64bit pref] [ 4.426146][ T1] pci 0000:00:01.0: reg 0x20: [mem 0xfeaf4000-0xfeaf4fff] [ 4.432345][ T1] pci 0000:00:01.0: reg 0x30: [mem 0xfeae0000-0xfeaeffff pref] [ 4.446960][ T1] pci 0000:00:01.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 4.464644][ T1] pci 0000:00:02.0: [8086:10d3] type 00 class 0x020000 [ 4.468790][ T1] pci 0000:00:02.0: reg 0x10: [mem 0xfea80000-0xfea9ffff] [ 4.477197][ T1] pci 0000:00:02.0: reg 0x14: [mem 0xfeaa0000-0xfeabffff] [ 4.488352][ T1] pci 0000:00:02.0: reg 0x18: [io 0xc080-0xc09f] [ 4.507200][ T1] pci 0000:00:02.0: reg 0x1c: [mem 0xfeaf0000-0xfeaf3fff] [ 4.524278][ T1] pci 0000:00:02.0: reg 0x30: [mem 0xfea00000-0xfea3ffff pref] [ 4.537872][ T1] pci 0000:00:03.0: [1af4:1005] type 00 class 0x00ff00 [ 4.547242][ T1] pci 0000:00:03.0: reg 0x10: [io 0xc0a0-0xc0bf] [ 4.554517][ T1] pci 0000:00:03.0: reg 0x14: [mem 0xfeaf5000-0xfeaf5fff] [ 4.572927][ T1] pci 0000:00:03.0: reg 0x20: [mem 0xfe204000-0xfe207fff 64bit pref] [ 4.588719][ T1] pci 0000:00:04.0: [8086:3420] type 01 class 0x060400 [ 4.616709][ T1] pci 0000:00:05.0: [1af4:1009] type 00 class 0x000200 [ 4.618258][ T1] pci 0000:00:05.0: reg 0x10: [io 0xc0c0-0xc0df] [ 4.625817][ T1] pci 0000:00:05.0: reg 0x14: [mem 0xfeaf6000-0xfeaf6fff] [ 4.639107][ T1] pci 0000:00:05.0: reg 0x20: [mem 0xfe208000-0xfe20bfff 64bit pref] [ 4.655026][ T1] pci 0000:00:06.0: [8086:100e] type 00 class 0x020000 [ 4.668629][ T1] pci 0000:00:06.0: reg 0x10: [mem 0xfeac0000-0xfeadffff] [ 4.675755][ T1] pci 0000:00:06.0: reg 0x14: [io 0xc000-0xc03f] [ 4.690260][ T1] pci 0000:00:06.0: reg 0x30: [mem 0xfea40000-0xfea7ffff pref] [ 4.701020][ T1] pci 0000:00:1d.0: [8086:2934] type 00 class 0x0c0300 [ 4.713056][ T1] pci 0000:00:1d.0: reg 0x20: [io 0xc0e0-0xc0ff] [ 4.734803][ T1] pci 0000:00:1d.1: [8086:2935] type 00 class 0x0c0300 [ 4.742128][ T1] pci 0000:00:1d.1: reg 0x20: [io 0xc100-0xc11f] [ 4.750717][ T1] pci 0000:00:1d.2: [8086:2936] type 00 class 0x0c0300 [ 4.760908][ T1] pci 0000:00:1d.2: reg 0x20: [io 0xc120-0xc13f] [ 4.775763][ T1] pci 0000:00:1d.7: [8086:293a] type 00 class 0x0c0320 [ 4.785768][ T1] pci 0000:00:1d.7: reg 0x10: [mem 0xfeaf7000-0xfeaf7fff] [ 4.793173][ T1] pci 0000:00:1f.0: [8086:2918] type 00 class 0x060100 [ 4.809563][ T1] pci 0000:00:1f.0: quirk: [io 0x0600-0x067f] claimed by ICH6 ACPI/GPIO/TCO [ 4.823090][ T1] pci 0000:00:1f.2: [8086:2922] type 00 class 0x010601 [ 4.836747][ T1] pci 0000:00:1f.2: reg 0x20: [io 0xc140-0xc15f] [ 4.845779][ T1] pci 0000:00:1f.2: reg 0x24: [mem 0xfeaf8000-0xfeaf8fff] [ 4.857633][ T1] pci 0000:00:1f.3: [8086:2930] type 00 class 0x0c0500 [ 4.882873][ T1] pci 0000:00:1f.3: reg 0x20: [io 0x0700-0x073f] [ 4.897417][ T1] pci 0000:00:04.0: PCI bridge to [bus 01] [ 4.902501][ T1] pci 0000:00:04.0: bridge window [mem 0xfe800000-0xfe9fffff] [ 4.906077][ T1] pci 0000:00:04.0: bridge window [mem 0xfe000000-0xfe1fffff 64bit pref] [ 4.936117][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 4.953300][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 4.963136][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 4.974383][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 4.993017][ T1] ACPI: PCI: Interrupt link LNKE configured for IRQ 10 [ 5.003870][ T1] ACPI: PCI: Interrupt link LNKF configured for IRQ 10 [ 5.013477][ T1] ACPI: PCI: Interrupt link LNKG configured for IRQ 11 [ 5.033043][ T1] ACPI: PCI: Interrupt link LNKH configured for IRQ 11 [ 5.037519][ T1] ACPI: PCI: Interrupt link GSIA configured for IRQ 16 [ 5.048719][ T1] ACPI: PCI: Interrupt link GSIB configured for IRQ 17 [ 5.056847][ T1] ACPI: PCI: Interrupt link GSIC configured for IRQ 18 [ 5.063216][ T1] ACPI: PCI: Interrupt link GSID configured for IRQ 19 [ 5.066817][ T1] ACPI: PCI: Interrupt link GSIE configured for IRQ 20 [ 5.073416][ T1] ACPI: PCI: Interrupt link GSIF configured for IRQ 21 [ 5.076822][ T1] ACPI: PCI: Interrupt link GSIG configured for IRQ 22 [ 5.083380][ T1] ACPI: PCI: Interrupt link GSIH configured for IRQ 23 [ 5.160238][ T1] iommu: Default domain type: Translated [ 5.160238][ T1] iommu: DMA domain TLB invalidation policy: lazy mode [ 5.170713][ T1] SCSI subsystem initialized [ 5.178552][ T1] ACPI: bus type USB registered [ 5.183819][ T1] usbcore: registered new interface driver usbfs [ 5.196158][ T1] usbcore: registered new interface driver hub [ 5.201802][ T1] usbcore: registered new device driver usb [ 5.208450][ T1] mc: Linux media interface: v0.10 [ 5.212892][ T1] videodev: Linux video capture interface: v2.00 [ 5.216969][ T1] pps_core: LinuxPPS API ver. 1 registered [ 5.221844][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 5.226110][ T1] PTP clock support registered [ 5.237845][ T1] EDAC MC: Ver: 3.0.0 [ 5.249525][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 5.263578][ T1] Bluetooth: Core ver 2.22 [ 5.266056][ T1] NET: Registered PF_BLUETOOTH protocol family [ 5.271324][ T1] Bluetooth: HCI device and connection manager initialized [ 5.275872][ T1] Bluetooth: HCI socket layer initialized [ 5.280903][ T1] Bluetooth: L2CAP socket layer initialized [ 5.285975][ T1] Bluetooth: SCO socket layer initialized [ 5.291378][ T1] NET: Registered PF_ATMPVC protocol family [ 5.295933][ T1] NET: Registered PF_ATMSVC protocol family [ 5.301236][ T1] NetLabel: Initializing [ 5.304983][ T1] NetLabel: domain hash size = 128 [ 5.305801][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 5.312538][ T1] NetLabel: unlabeled traffic allowed by default [ 5.326857][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 5.326857][ T1] NET: Registered PF_NFC protocol family [ 5.336009][ T1] PCI: Using ACPI for IRQ routing [ 5.839577][ T1] pci 0000:00:01.0: vgaarb: setting as boot VGA device [ 5.841578][ T1] pci 0000:00:01.0: vgaarb: bridge control possible [ 5.845729][ T1] pci 0000:00:01.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 5.855803][ T1] vgaarb: loaded [ 5.865753][ T1] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0 [ 5.870243][ T1] hpet0: 3 comparators, 64-bit 100.000000 MHz counter [ 5.881577][ T1] clocksource: Switched to clocksource kvm-clock [ 5.889440][ T1] VFS: Disk quotas dquot_6.6.0 [ 5.893644][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 5.903407][ T1] FS-Cache: Loaded [ 5.909052][ T1] CacheFiles: Loaded [ 5.913622][ T1] TOMOYO: 2.6.0 [ 5.916830][ T1] Mandatory Access Control activated. [ 5.923674][ T1] pnp: PnP ACPI init [ 5.937126][ T1] system 00:06: [mem 0xb0000000-0xbfffffff window] has been reserved [ 5.977141][ T1] pnp: PnP ACPI: found 7 devices [ 6.110188][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 6.129202][ T1] NET: Registered PF_INET protocol family [ 6.137794][ T1] IP idents hash table entries: 65536 (order: 7, 524288 bytes, vmalloc) [ 6.163389][ T1] tcp_listen_portaddr_hash hash table entries: 2048 (order: 5, 147456 bytes, vmalloc) [ 6.188429][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, vmalloc) [ 6.196400][ T1] TCP established hash table entries: 32768 (order: 6, 262144 bytes, vmalloc) [ 6.227506][ T1] TCP bind hash table entries: 32768 (order: 10, 4718592 bytes, vmalloc hugepage) [ 6.241252][ T1] TCP: Hash tables configured (established 32768 bind 32768) [ 6.256418][ T1] MPTCP token hash table entries: 4096 (order: 6, 360448 bytes, vmalloc) [ 6.265769][ T1] UDP hash table entries: 2048 (order: 6, 327680 bytes, vmalloc) [ 6.274135][ T1] UDP-Lite hash table entries: 2048 (order: 6, 327680 bytes, vmalloc) [ 6.284138][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 6.293232][ T1] RPC: Registered named UNIX socket transport module. [ 6.298565][ T1] RPC: Registered udp transport module. [ 6.303193][ T1] RPC: Registered tcp transport module. [ 6.307091][ T1] RPC: Registered tcp-with-tls transport module. [ 6.312544][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 6.349672][ T1] NET: Registered PF_XDP protocol family [ 6.353711][ T1] pci 0000:00:04.0: bridge window [io 0x1000-0x0fff] to [bus 01] add_size 1000 [ 6.379739][ T1] pci 0000:00:04.0: BAR 13: assigned [io 0x1000-0x1fff] [ 6.385521][ T1] pci 0000:00:04.0: PCI bridge to [bus 01] [ 6.389949][ T1] pci 0000:00:04.0: bridge window [io 0x1000-0x1fff] [ 6.417196][ T1] pci 0000:00:04.0: bridge window [mem 0xfe800000-0xfe9fffff] [ 6.425891][ T1] pci 0000:00:04.0: bridge window [mem 0xfe000000-0xfe1fffff 64bit pref] [ 6.434763][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 6.440292][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 6.445502][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 6.451830][ T1] pci_bus 0000:00: resource 7 [mem 0x80000000-0xafffffff window] [ 6.457721][ T1] pci_bus 0000:00: resource 8 [mem 0xc0000000-0xfebfffff window] [ 6.463895][ T1] pci_bus 0000:00: resource 9 [mem 0x580000000-0xd7fffffff window] [ 6.470026][ T1] pci_bus 0000:01: resource 0 [io 0x1000-0x1fff] [ 6.475740][ T1] pci_bus 0000:01: resource 1 [mem 0xfe800000-0xfe9fffff] [ 6.482575][ T1] pci_bus 0000:01: resource 2 [mem 0xfe000000-0xfe1fffff 64bit pref] [ 6.597408][ T1] ACPI: \_SB_.GSIA: Enabled at IRQ 16 [ 6.679263][ T1] pci 0000:00:1d.0: quirk_usb_early_handoff+0x0/0x1430 took 183168 usecs [ 6.744217][ T1] ACPI: \_SB_.GSIB: Enabled at IRQ 17 [ 6.796964][ T1] pci 0000:00:1d.1: quirk_usb_early_handoff+0x0/0x1430 took 106758 usecs [ 6.855053][ T1] ACPI: \_SB_.GSIC: Enabled at IRQ 18 [ 6.908052][ T1] pci 0000:00:1d.2: quirk_usb_early_handoff+0x0/0x1430 took 99167 usecs [ 6.966008][ T1] ACPI: \_SB_.GSID: Enabled at IRQ 19 [ 7.020516][ T1] pci 0000:00:1d.7: quirk_usb_early_handoff+0x0/0x1430 took 101246 usecs [ 7.038486][ T1] PCI: CLS 0 bytes, default 64 [ 7.042614][ T1] DMAR: No RMRR found [ 7.045891][ T1] DMAR: No SATC found [ 7.061091][ T1] DMAR: dmar0: Using Queued invalidation [ 7.068076][ T1] pci 0000:00:00.0: Adding to iommu group 0 [ 7.072398][ T71] kworker/u16:1 (71) used greatest stack depth: 27376 bytes left [ 7.073415][ T1] pci 0000:00:01.0: Adding to iommu group 1 [ 7.096657][ T1] pci 0000:00:02.0: Adding to iommu group 2 [ 7.101853][ T1] pci 0000:00:03.0: Adding to iommu group 3 [ 7.116880][ T1] pci 0000:00:04.0: Adding to iommu group 4 [ 7.121736][ T1] pci 0000:00:05.0: Adding to iommu group 5 [ 7.126710][ T1] pci 0000:00:06.0: Adding to iommu group 6 [ 7.133735][ T1] pci 0000:00:1d.0: Adding to iommu group 7 [ 7.139440][ T1] pci 0000:00:1d.1: Adding to iommu group 7 [ 7.144415][ T1] pci 0000:00:1d.2: Adding to iommu group 7 [ 7.149374][ T1] pci 0000:00:1d.7: Adding to iommu group 7 [ 7.155044][ T1] pci 0000:00:1f.0: Adding to iommu group 8 [ 7.162385][ T1] pci 0000:00:1f.2: Adding to iommu group 8 [ 7.168979][ T1] pci 0000:00:1f.3: Adding to iommu group 8 [ 7.244560][ T1] DMAR: Intel(R) Virtualization Technology for Directed I/O [ 7.249957][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 7.254520][ T1] software IO TLB: mapped [mem 0x0000000067600000-0x000000006b600000] (64MB) [ 7.261051][ T1] ACPI: bus type thunderbolt registered [ 7.299859][ T1] RAPL PMU: API unit is 2^-32 Joules, 0 fixed counters, 10737418240 ms ovfl timer [ 7.574735][ T1] kvm_amd: CPU 3 isn't AMD or Hygon [ 7.579163][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x257a5699b94, max_idle_ns: 440795293402 ns [ 7.587340][ T1] clocksource: Switched to clocksource tsc [ 8.300267][ T1] Initialise system trusted keyrings [ 8.307728][ T1] workingset: timestamp_bits=40 max_order=20 bucket_order=0 [ 8.326814][ T1] DLM installed [ 8.336318][ T1] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 8.353051][ T1] NFS: Registering the id_resolver key type [ 8.358603][ T1] Key type id_resolver registered [ 8.363090][ T1] Key type id_legacy registered [ 8.367150][ T1] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 8.373711][ T1] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering... [ 8.402196][ T1] Key type cifs.spnego registered [ 8.406555][ T1] Key type cifs.idmap registered [ 8.410884][ T1] ntfs: driver 2.1.32 [Flags: R/W]. [ 8.417534][ T1] ntfs3: Max link count 4000 [ 8.421198][ T1] ntfs3: Enabled Linux POSIX ACLs support [ 8.425923][ T1] ntfs3: Read-only LZX/Xpress compression included [ 8.431770][ T1] efs: 1.0a - http://aeschi.ch.eu.org/efs/ [ 8.436620][ T1] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 8.446395][ T1] romfs: ROMFS MTD (C) 2007 Red Hat, Inc. [ 8.451469][ T1] QNX4 filesystem 0.2.3 registered. [ 8.456029][ T1] qnx6: QNX6 filesystem 1.0.0 registered. [ 8.461503][ T1] fuse: init (API version 7.39) [ 8.469101][ T1] orangefs_debugfs_init: called with debug mask: :none: :0: [ 8.483940][ T1] orangefs_init: module version upstream loaded [ 8.489780][ T1] JFS: nTxBlock = 8192, nTxLock = 65536 [ 8.545600][ T1] SGI XFS with ACLs, security attributes, realtime, quota, no debug enabled [ 8.564183][ T1] 9p: Installing v9fs 9p2000 file system support [ 8.570812][ T1] NILFS version 2 loaded [ 8.574844][ T1] befs: version: 0.9.3 [ 8.579496][ T1] ocfs2: Registered cluster interface o2cb [ 8.585459][ T1] ocfs2: Registered cluster interface user [ 8.594145][ T1] OCFS2 User DLM kernel interface loaded [ 8.620095][ T1] gfs2: GFS2 installed [ 8.642326][ T1] ceph: loaded (mds proto 32) [ 8.693205][ T1] NET: Registered PF_ALG protocol family [ 8.697432][ T1] xor: automatically using best checksumming function avx [ 8.703839][ T1] async_tx: api initialized (async) [ 8.707755][ T1] Key type asymmetric registered [ 8.712010][ T1] Asymmetric key parser 'x509' registered [ 8.716512][ T1] Asymmetric key parser 'pkcs8' registered [ 8.720934][ T1] Key type pkcs7_test registered [ 8.724826][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 239) [ 8.731838][ T1] io scheduler mq-deadline registered [ 8.735963][ T1] io scheduler kyber registered [ 8.740275][ T1] io scheduler bfq registered [ 8.791149][ T1] ACPI: \_SB_.GSIE: Enabled at IRQ 20 [ 8.801650][ T1] pcieport 0000:00:04.0: PME: Signaling with IRQ 25 [ 8.810303][ T1] pcieport 0000:00:04.0: AER: enabled with IRQ 26 [ 8.822851][ T1] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 8.834544][ T1] ACPI: button: Power Button [PWRF] [ 9.325058][ T1] ioatdma: Intel(R) QuickData Technology Driver 5.00 [ 9.380201][ T1] ACPI: \_SB_.GSIF: Enabled at IRQ 21 [ 9.450581][ T1] ACPI: \_SB_.GSIH: Enabled at IRQ 23 [ 9.614595][ T298] kworker/u16:5 (298) used greatest stack depth: 27296 bytes left [ 9.860396][ T504] kworker/u16:1 (504) used greatest stack depth: 27200 bytes left [ 10.068516][ T1] N_HDLC line discipline registered with maxframe=4096 [ 10.074376][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 10.086619][ T1] 00:04: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 10.139661][ T1] Non-volatile memory driver v1.3 [ 10.155397][ T1] Linux agpgart interface v0.103 [ 10.166759][ T1] ACPI: bus type drm_connector registered [ 10.180741][ T1] [drm] Initialized vgem 1.0.0 20120112 for vgem on minor 0 [ 10.199376][ T1] [drm] Initialized vkms 1.0.0 20180514 for vkms on minor 1 [ 10.324767][ T1] Console: switching to colour frame buffer device 128x48 [ 10.346585][ T1] platform vkms: [drm] fb0: vkmsdrmfb frame buffer device [ 10.352553][ T1] usbcore: registered new interface driver udl [ 10.362567][ T1] [drm] pci: virtio-vga detected at 0000:00:01.0 [ 10.369463][ T1] virtio-pci 0000:00:01.0: vgaarb: deactivate vga console [ 10.378397][ T1] [drm] features: -virgl +edid -resource_blob -host_visible [ 10.378417][ T1] [drm] features: -context_init [ 10.416508][ T1] [drm] number of scanouts: 1 [ 10.421581][ T1] [drm] number of cap sets: 0 [ 10.439509][ T1] [drm] Initialized virtio_gpu 0.1.0 0 for 0000:00:01.0 on minor 2 [ 10.532513][ T1] fbcon: virtio_gpudrmfb (fb1) is primary device [ 10.532535][ T1] fbcon: Remapping primary device, fb1, to tty 1-63 [ 287.182814][ T38] INFO: task swapper/0:1 blocked for more than 143 seconds. [ 287.182832][ T38] Not tainted 6.7.0-rc5-syzkaller #0 [ 287.182837][ T38] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 287.182841][ T38] task:swapper/0 state:D stack:22160 pid:1 tgid:1 ppid:0 flags:0x00004000 [ 287.182859][ T38] Call Trace: [ 287.182864][ T38] [ 287.182869][ T38] __schedule+0xedb/0x5af0 [ 287.182888][ T38] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 287.182904][ T38] ? io_schedule_timeout+0x150/0x150 [ 287.182916][ T38] ? schedule+0x1fc/0x270 [ 287.182928][ T38] ? reacquire_held_locks+0x4c0/0x4c0 [ 287.182940][ T38] ? __ww_mutex_lock.constprop.0+0xf52/0x2660 [ 287.182954][ T38] ? __mutex_trylock_common+0x78/0x250 [ 287.182965][ T38] schedule+0xe9/0x270 [ 287.182977][ T38] schedule_preempt_disabled+0x13/0x20 [ 287.182989][ T38] __ww_mutex_lock.constprop.0+0xf57/0x2660 [ 287.183003][ T38] ? bus_for_each_dev+0x13c/0x1d0 [ 287.183016][ T38] ? bus_add_driver+0x2e9/0x630 [ 287.183027][ T38] ? driver_register+0x15c/0x4a0 [ 287.183035][ T38] ? kernel_init+0x1c/0x2a0 [ 287.183043][ T38] ? tsc_refine_calibration_work+0x2e0/0x640 [ 287.183054][ T38] ? modeset_lock+0x484/0x6c0 [ 287.183069][ T38] ? mutex_lock_io_nested+0x800/0x800 [ 287.183082][ T38] ? preempt_count_sub+0x160/0x160 [ 287.183092][ T38] ? ww_mutex_lock+0x37/0x140 [ 287.183104][ T38] ww_mutex_lock+0x37/0x140 [ 287.183124][ T38] modeset_lock+0x484/0x6c0 [ 287.183146][ T38] drm_modeset_lock+0x59/0x90 [ 287.183168][ T38] drm_atomic_get_plane_state+0x199/0x580 [ 287.183248][ T38] drm_client_modeset_commit_atomic+0x246/0x810 [ 287.183267][ T38] ? preempt_count_sub+0x160/0x160 [ 287.183284][ T38] ? drm_client_rotation+0x6a0/0x6a0 [ 287.183301][ T38] ? bit_wait_io_timeout+0x160/0x160 [ 287.183321][ T38] drm_client_modeset_commit_locked+0x14d/0x580 [ 287.183331][ T38] drm_fb_helper_pan_display+0x2a5/0x990 [ 287.183346][ T38] fb_pan_display+0x477/0x7c0 [ 287.183358][ T38] ? drm_fb_helper_ioctl+0x190/0x190 [ 287.183371][ T38] bit_update_start+0x49/0x1f0 [ 287.183380][ T38] fbcon_switch+0xbb3/0x12e0 [ 287.183394][ T38] ? fbcon_update_vcs+0x50/0x50 [ 287.183409][ T38] ? bit_putcs+0xde0/0xde0 [ 287.183416][ T38] ? fbcon_cursor+0x3e0/0x540 [ 287.183425][ T38] ? is_console_locked+0x9/0x10 [ 287.183436][ T38] ? con_is_visible+0x65/0x150 [ 287.183446][ T38] redraw_screen+0x2bd/0x750 [ 287.183455][ T38] ? fbcon_prepare_logo+0x926/0xc80 [ 287.183464][ T38] ? lf+0x2c0/0x2c0 [ 287.183472][ T38] ? __drm_fb_helper_restore_fbdev_mode_unlocked+0x170/0x170 [ 287.183486][ T38] set_con2fb_map+0x793/0x1050 [ 287.183495][ T38] fbcon_fb_registered+0x21d/0x660 [ 287.183504][ T38] ? fb_var_to_videomode+0x4c9/0x690 [ 287.183516][ T38] register_framebuffer+0x4b2/0x860 [ 287.183528][ T38] ? fb_set_var+0x1150/0x1150 [ 287.183540][ T38] ? drm_fbdev_generic_helper_fb_probe+0x4e2/0x6d0 [ 287.183553][ T38] __drm_fb_helper_initial_config_and_unlock+0xd7c/0x1600 [ 287.183568][ T38] ? mutex_trylock+0x130/0x130 [ 287.183580][ T38] ? drm_fb_helper_find_color_mode_format.isra.0+0x1e0/0x1e0 [ 287.183595][ T38] drm_fb_helper_initial_config+0x44/0x60 [ 287.183608][ T38] drm_fbdev_generic_client_hotplug+0x1a7/0x270 [ 287.183620][ T38] ? drm_panel_bridge_add+0x2a0/0x2a0 [ 287.183632][ T38] drm_client_register+0x195/0x280 [ 287.183646][ T38] drm_fbdev_generic_setup+0x11c/0x330 [ 287.183658][ T38] virtio_gpu_probe+0x1be/0x3c0 [ 287.183672][ T38] virtio_dev_probe+0x56e/0x870 [ 287.183686][ T38] ? virtio_features_ok+0x240/0x240 [ 287.183699][ T38] really_probe+0x234/0xc90 [ 287.183712][ T38] __driver_probe_device+0x1de/0x4b0 [ 287.183725][ T38] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 287.183735][ T38] driver_probe_device+0x4c/0x1a0 [ 287.183748][ T38] __driver_attach+0x274/0x570 [ 287.183761][ T38] ? __device_attach_driver+0x300/0x300 [ 287.183774][ T38] bus_for_each_dev+0x13c/0x1d0 [ 287.183786][ T38] ? bus_remove_file+0x50/0x50 [ 287.183798][ T38] bus_add_driver+0x2e9/0x630 [ 287.183810][ T38] ? udl_driver_init+0x20/0x20 [ 287.183821][ T38] driver_register+0x15c/0x4a0 [ 287.183830][ T38] do_one_initcall+0x11c/0x650 [ 287.183843][ T38] ? trace_event_raw_event_initcall_level+0x200/0x200 [ 287.183856][ T38] ? rcu_is_watching+0x12/0xb0 [ 287.183867][ T38] kernel_init_freeable+0x687/0xc10 [ 287.183879][ T38] ? rest_init+0x2b0/0x2b0 [ 287.183888][ T38] kernel_init+0x1c/0x2a0 [ 287.183896][ T38] ? rest_init+0x2b0/0x2b0 [ 287.183904][ T38] ret_from_fork+0x45/0x80 [ 287.183916][ T38] ? rest_init+0x2b0/0x2b0 [ 287.183924][ T38] ret_from_fork_asm+0x11/0x20 [ 287.183937][ T38] [ 287.183943][ T38] INFO: task kworker/0:0:7 blocked for more than 143 seconds. [ 287.183949][ T38] Not tainted 6.7.0-rc5-syzkaller #0 [ 287.183954][ T38] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 287.183957][ T38] task:kworker/0:0 state:D stack:28704 pid:7 tgid:7 ppid:2 flags:0x00004000 [ 287.183976][ T38] Workqueue: events virtio_gpu_dequeue_ctrl_func [ 287.183987][ T38] Call Trace: [ 287.183990][ T38] [ 287.183994][ T38] __schedule+0xedb/0x5af0 [ 287.184006][ T38] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 287.184019][ T38] ? hlock_class+0x4e/0x130 [ 287.184031][ T38] ? io_schedule_timeout+0x150/0x150 [ 287.184043][ T38] ? schedule+0x1fc/0x270 [ 287.184054][ T38] ? reacquire_held_locks+0x4c0/0x4c0 [ 287.184066][ T38] ? __mutex_lock+0x5b4/0x9d0 [ 287.184109][ T38] ? __mutex_trylock_common+0x78/0x250 [ 287.184121][ T38] schedule+0xe9/0x270 [ 287.184133][ T38] schedule_preempt_disabled+0x13/0x20 [ 287.184146][ T38] __mutex_lock+0x5b9/0x9d0 [ 287.184159][ T38] ? lockdep_hardirqs_on+0x7d/0x110 [ 287.184172][ T38] ? drm_client_dev_hotplug+0x169/0x3c0 [ 287.184185][ T38] ? mutex_trylock+0x130/0x130 [ 287.184197][ T38] ? kobject_uevent_env+0x2c8/0x1800 [ 287.184211][ T38] ? reacquire_held_locks+0x4c0/0x4c0 [ 287.184223][ T38] ? virtio_gpu_cmd_get_display_info_cb+0x3a0/0x550 [ 287.184239][ T38] ? drm_client_dev_hotplug+0x169/0x3c0 [ 287.184247][ T38] drm_client_dev_hotplug+0x169/0x3c0 [ 287.184255][ T38] ? _raw_spin_unlock_irqrestore+0x3b/0x70 [ 287.184265][ T38] virtio_gpu_cmd_get_display_info_cb+0x3e0/0x550 [ 287.184280][ T38] ? virtio_gpu_cmd_unref_cb+0x50/0x50 [ 287.184293][ T38] virtio_gpu_dequeue_ctrl_func+0x21b/0x9a0 [ 287.184303][ T38] ? virtio_gpu_free_vbufs+0x80/0x80 [ 287.184317][ T38] process_one_work+0x886/0x15d0 [ 287.184329][ T38] ? lock_sync+0x190/0x190 [ 287.184341][ T38] ? workqueue_congested+0x300/0x300 [ 287.184353][ T38] ? assign_work+0x1a0/0x250 [ 287.184364][ T38] worker_thread+0x8b9/0x1290 [ 287.184376][ T38] ? process_one_work+0x15d0/0x15d0 [ 287.184387][ T38] kthread+0x2c6/0x3a0 [ 287.184397][ T38] ? _raw_spin_unlock_irq+0x23/0x50 [ 287.184407][ T38] ? kthread_complete_and_exit+0x40/0x40 [ 287.184417][ T38] ret_from_fork+0x45/0x80 [ 287.184428][ T38] ? kthread_complete_and_exit+0x40/0x40 [ 287.184438][ T38] ret_from_fork_asm+0x11/0x20 [ 287.184452][ T38] [ 287.184459][ T38] INFO: task kworker/2:1:36 blocked for more than 143 seconds. [ 287.184465][ T38] Not tainted 6.7.0-rc5-syzkaller #0 [ 287.184470][ T38] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 287.184473][ T38] task:kworker/2:1 state:D stack:26720 pid:36 tgid:36 ppid:2 flags:0x00004000 [ 287.184491][ T38] Workqueue: events drm_fb_helper_damage_work [ 287.184504][ T38] Call Trace: [ 287.184507][ T38] [ 287.184511][ T38] __schedule+0xedb/0x5af0 [ 287.184523][ T38] ? io_schedule_timeout+0x150/0x150 [ 287.184536][ T38] ? trace_sched_wakeup+0xce/0x100 [ 287.184547][ T38] ? io_schedule_timeout+0x150/0x150 [ 287.184559][ T38] ? schedule+0x1fc/0x270 [ 287.184571][ T38] ? reacquire_held_locks+0x4c0/0x4c0 [ 287.184585][ T38] schedule+0xe9/0x270 [ 287.184597][ T38] virtio_gpu_queue_fenced_ctrl_buffer+0x497/0xff0 [ 287.184607][ T38] ? virtio_gpu_notify+0x170/0x170 [ 287.184617][ T38] ? trace_kmem_cache_alloc+0x26/0xa0 [ 287.184630][ T38] ? kmem_cache_alloc+0x1ab/0x360 [ 287.184643][ T38] ? prepare_to_swait_exclusive+0x240/0x240 [ 287.184657][ T38] ? virtio_gpu_cmd_resource_flush+0xaa/0x260 [ 287.184667][ T38] virtio_gpu_primary_plane_update+0x1059/0x1590 [ 287.184679][ T38] ? virtio_gpu_cursor_plane_update+0xd30/0xd30 [ 287.184689][ T38] ? drm_crtc_next_vblank_start+0x257/0x2f0 [ 287.184703][ T38] drm_atomic_helper_commit_planes+0x92f/0xfe0 [ 287.184717][ T38] drm_atomic_helper_commit_tail+0x69/0xf0 [ 287.184731][ T38] commit_tail+0x353/0x410 [ 287.184744][ T38] drm_atomic_helper_commit+0x2f9/0x380 [ 287.184757][ T38] ? drm_atomic_helper_setup_commit+0x1610/0x1610 [ 287.184770][ T38] drm_atomic_commit+0x20b/0x2d0 [ 287.184783][ T38] ? drm_atomic_nonblocking_commit+0x180/0x180 [ 287.184795][ T38] ? __drm_printfn_seq_file+0x50/0x50 [ 287.184805][ T38] ? modeset_lock+0x10e/0x6c0 [ 287.184819][ T38] drm_atomic_helper_dirtyfb+0x611/0x7b0 [ 287.184833][ T38] ? drm_atomic_helper_damage_merged+0x3c0/0x3c0 [ 287.184850][ T38] ? dma_resv_reset_max_fences+0x9c/0x220 [ 287.184862][ T38] ? drm_atomic_helper_damage_merged+0x3c0/0x3c0 [ 287.184877][ T38] drm_fbdev_generic_helper_fb_dirty+0x827/0xbb0 [ 287.184891][ T38] ? drm_fbdev_generic_client_unregister+0x80/0x80 [ 287.184904][ T38] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 287.184914][ T38] drm_fb_helper_damage_work+0x283/0x5e0 [ 287.184927][ T38] ? pan_set+0x1d0/0x1d0 [ 287.184940][ T38] process_one_work+0x886/0x15d0 [ 287.184951][ T38] ? pan_set+0x1d0/0x1d0 [ 287.184963][ T38] ? workqueue_congested+0x300/0x300 [ 287.184975][ T38] ? assign_work+0x1a0/0x250 [ 287.184992][ T38] worker_thread+0x8b9/0x1290 [ 287.185013][ T38] ? __kthread_parkme+0x14b/0x220 [ 287.185030][ T38] ? process_one_work+0x15d0/0x15d0 [ 287.185051][ T38] kthread+0x2c6/0x3a0 [ 287.185069][ T38] ? _raw_spin_unlock_irq+0x23/0x50 [ 287.185084][ T38] ? kthread_complete_and_exit+0x40/0x40 [ 287.185098][ T38] ret_from_fork+0x45/0x80 [ 287.185108][ T38] ? kthread_complete_and_exit+0x40/0x40 [ 287.185119][ T38] ret_from_fork_asm+0x11/0x20 [ 287.185132][ T38] [ 287.185148][ T38] [ 287.185148][ T38] Showing all locks held in the system: [ 287.185152][ T38] 9 locks held by swapper/0/1: [ 287.185157][ T38] #0: ffff888102fd6170 (&dev->mutex){....}-{3:3}, at: __driver_attach+0x269/0x570 [ 287.185193][ T38] #1: ffff8881067782f8 (&dev->clientlist_mutex){+.+.}-{3:3}, at: drm_client_register+0x54/0x280 [ 287.185222][ T38] #2: ffffffff8dab0f68 (registration_lock){+.+.}-{3:3}, at: register_framebuffer+0x7a/0x860 [ 287.185249][ T38] #3: ffffffff8cf958c0 (console_lock){+.+.}-{0:0}, at: fbcon_fb_registered+0x3c/0x660 [ 287.185272][ T38] #4: ffff888106bb2a80 (&helper->lock){+.+.}-{3:3}, at: drm_fb_helper_pan_display+0xd5/0x990 [ 287.185299][ T38] #5: ffff8881067781b0 (&dev->master_mutex){+.+.}-{3:3}, at: drm_master_internal_acquire+0x21/0x70 [ 287.185342][ T38] #6: ffff888106bb2898 (&client->modeset_mutex){+.+.}-{3:3}, at: drm_client_modeset_commit_locked+0x4c/0x580 [ 287.185382][ T38] #7: ffffc90000267328 (crtc_ww_class_acquire){+.+.}-{0:0}, at: drm_client_modeset_commit_atomic+0xd0/0x810 [ 287.185424][ T38] #8: ffff88801d5538b0 (crtc_ww_class_mutex){+.+.}-{3:3}, at: modeset_lock+0x484/0x6c0 [ 287.185477][ T38] 3 locks held by kworker/0:0/7: [ 287.185487][ T38] #0: ffff888013069d38 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0x789/0x15d0 [ 287.185535][ T38] #1: ffffc900002c7d80 ((work_completion)(&vgvq->dequeue_work)){+.+.}-{0:0}, at: process_one_work+0x7eb/0x15d0 [ 287.185583][ T38] #2: ffff8881067782f8 (&dev->clientlist_mutex){+.+.}-{3:3}, at: drm_client_dev_hotplug+0x169/0x3c0 [ 287.185627][ T38] 5 locks held by kworker/2:1/36: [ 287.185637][ T38] #0: ffff888013069d38 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0x789/0x15d0 [ 287.185683][ T38] #1: ffffc90000b27d80 ((work_completion)(&helper->damage_work)){+.+.}-{0:0}, at: process_one_work+0x7eb/0x15d0 [ 287.185735][ T38] #2: ffffc90000b27a40 (crtc_ww_class_acquire){+.+.}-{0:0}, at: drm_atomic_helper_dirtyfb+0xb5/0x7b0 [ 287.185791][ T38] #3: ffff88801d5538b0 (crtc_ww_class_mutex){+.+.}-{3:3}, at: modeset_lock+0x484/0x6c0 [ 287.185843][ T38] #4: ffffffff8dbe7f90 (drm_unplug_srcu){.+.+}-{0:0}, at: drm_dev_enter+0x49/0x160 [ 287.185894][ T38] 1 lock held by khungtaskd/38: [ 287.185905][ T38] #0: ffffffff8cfa82e0 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x75/0x340 [ 287.185961][ T38] 2 locks held by kworker/u16:6/366: [ 287.185972][ T38] #0: ffff888013079938 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_one_work+0x789/0x15d0 [ 287.186022][ T38] #1: ffffc90003377d80 ((work_completion)(&(&kfence_timer)->work)){+.+.}-{0:0}, at: process_one_work+0x7eb/0x15d0 [ 287.186072][ T38] [ 287.186076][ T38] ============================================= [ 287.186076][ T38] [ 287.186083][ T38] Kernel panic - not syncing: hung_task: blocked tasks [ 287.186091][ T38] CPU: 1 PID: 38 Comm: khungtaskd Not tainted 6.7.0-rc5-syzkaller #0 [ 287.186107][ T38] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 287.186116][ T38] Call Trace: [ 287.186122][ T38] [ 287.186127][ T38] dump_stack_lvl+0xd9/0x1b0 [ 287.186147][ T38] panic+0x6dc/0x790 [ 287.186166][ T38] ? panic_smp_self_stop+0xa0/0xa0 [ 287.186193][ T38] ? watchdog+0xd3e/0x1210 [ 287.186211][ T38] ? watchdog+0xd31/0x1210 [ 287.186229][ T38] watchdog+0xd4f/0x1210 [ 287.186248][ T38] ? proc_dohung_task_timeout_secs+0x90/0x90 [ 287.186268][ T38] ? lockdep_hardirqs_on+0x7d/0x110 [ 287.186293][ T38] ? __kthread_parkme+0x14b/0x220 [ 287.186309][ T38] ? proc_dohung_task_timeout_secs+0x90/0x90 [ 287.186329][ T38] kthread+0x2c6/0x3a0 [ 287.186346][ T38] ? _raw_spin_unlock_irq+0x23/0x50 [ 287.186362][ T38] ? kthread_complete_and_exit+0x40/0x40 [ 287.186382][ T38] ret_from_fork+0x45/0x80 [ 287.186402][ T38] ? kthread_complete_and_exit+0x40/0x40 [ 287.186421][ T38] ret_from_fork_asm+0x11/0x20 [ 287.186444][ T38] [ 287.187362][ T38] Kernel Offset: disabled