failed to run ["ssh" "-p" "36702" "-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 36702 timed out ftruncate: Invalid argument qemu-system-x86_64: warning: hub 0 is not connected to host network [ 0.000000][ T0] Linux version 6.16.0-syzkaller-11129-geacf91b0c78a (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] 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 [ 0.000004][ T0] kvm-clock: using sched offset of 1939440200 cycles [ 0.003719][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.014889][ T0] tsc: Detected 2600.024 MHz processor [ 0.027287][ T0] last_pfn = 0x7ffdd max_arch_pfn = 0x400000000 [ 0.031498][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.037218][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.049698][ T0] found SMP MP-table at [mem 0x000f53c0-0x000f53cf] [ 0.053813][ T0] Using GB pages for direct mapping [ 0.059093][ T0] ACPI: Early table checksum verification disabled [ 0.063087][ T0] ACPI: RSDP 0x00000000000F51B0 000014 (v00 BOCHS ) [ 0.067214][ T0] ACPI: RSDT 0x000000007FFE292A 000048 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.073025][ T0] ACPI: FACP 0x000000007FFE1B59 0000F4 (v03 BOCHS BXPC 00000001 BXPC 00000001) [ 0.078871][ T0] ACPI: DSDT 0x000000007FFDF040 002B19 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.084685][ T0] ACPI: FACS 0x000000007FFDF000 000040 [ 0.088041][ T0] ACPI: APIC 0x000000007FFE1C4D 0000B0 (v03 BOCHS BXPC 00000001 BXPC 00000001) [ 0.093842][ T0] ACPI: HPET 0x000000007FFE1CFD 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.099682][ T0] ACPI: SRAT 0x000000007FFE1D35 000150 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.105516][ T0] ACPI: MCFG 0x000000007FFE1E85 00003C (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.111664][ T0] ACPI: DMAR 0x000000007FFE1EC1 0000C0 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.117670][ T0] ACPI: SSDT 0x000000007FFE1F81 0008A1 (v01 BOCHS NVDIMM 00000001 BXPC 00000001) [ 0.123786][ T0] ACPI: NFIT 0x000000007FFE2822 0000E0 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.129581][ T0] ACPI: WAET 0x000000007FFE2902 000028 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.135401][ T0] ACPI: Reserving FACP table memory at [mem 0x7ffe1b59-0x7ffe1c4c] [ 0.140243][ T0] ACPI: Reserving DSDT table memory at [mem 0x7ffdf040-0x7ffe1b58] [ 0.145076][ T0] ACPI: Reserving FACS table memory at [mem 0x7ffdf000-0x7ffdf03f] [ 0.149925][ T0] ACPI: Reserving APIC table memory at [mem 0x7ffe1c4d-0x7ffe1cfc] [ 0.154765][ T0] ACPI: Reserving HPET table memory at [mem 0x7ffe1cfd-0x7ffe1d34] [ 0.159662][ T0] ACPI: Reserving SRAT table memory at [mem 0x7ffe1d35-0x7ffe1e84] [ 0.164566][ T0] ACPI: Reserving MCFG table memory at [mem 0x7ffe1e85-0x7ffe1ec0] [ 0.169409][ T0] ACPI: Reserving DMAR table memory at [mem 0x7ffe1ec1-0x7ffe1f80] [ 0.174383][ T0] ACPI: Reserving SSDT table memory at [mem 0x7ffe1f81-0x7ffe2821] [ 0.179291][ T0] ACPI: Reserving NFIT table memory at [mem 0x7ffe2822-0x7ffe2901] [ 0.184145][ T0] ACPI: Reserving WAET table memory at [mem 0x7ffe2902-0x7ffe2929] [ 0.189388][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff] [ 0.193596][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0x7fffffff] [ 0.197791][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x103ffffff] non-volatile [ 0.202804][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x57fffffff] hotplug [ 0.207566][ T0] NUMA: Node 0 [mem 0x00001000-0x0009ffff] + [mem 0x00100000-0x7ffdcfff] -> [mem 0x00001000-0x7ffdcfff] [ 0.214440][ T0] Faking node 0 at [mem 0x0000000000001000-0x0000000040000fff] (1024MB) [ 0.219568][ T0] Faking node 1 at [mem 0x0000000040001000-0x000000007ffdcfff] (1023MB) [ 0.225132][ T0] NODE_DATA(0) allocated [mem 0x3fffb400-0x40000fff] [ 0.230121][ T0] NODE_DATA(1) allocated [mem 0x7ffd6400-0x7ffdbfff] [ 0.242555][ T0] Zone ranges: [ 0.244603][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.248924][ T0] DMA32 [mem 0x0000000001000000-0x000000007ffdcfff] [ 0.253260][ T0] Normal empty [ 0.255501][ T0] Device empty [ 0.257772][ T0] Movable zone start for each node [ 0.260883][ T0] Early memory node ranges [ 0.263556][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.267917][ T0] node 0: [mem 0x0000000000100000-0x0000000040000fff] [ 0.272256][ T0] node 1: [mem 0x0000000040001000-0x000000007ffdcfff] [ 0.276646][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x0000000040000fff] [ 0.281507][ T0] Initmem setup node 1 [mem 0x0000000040001000-0x000000007ffdcfff] [ 0.286376][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.290666][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.318371][ T0] On node 1, zone DMA32: 35 pages in unavailable ranges [ 0.406842][ T0] kasan: KernelAddressSanitizer initialized [ 0.415647][ T0] ACPI: PM-Timer IO Port: 0x608 [ 0.418667][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.423126][ T0] IOAPIC[0]: apic_id 0, version 32, address 0xfec00000, GSI 0-23 [ 0.427883][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) [ 0.432289][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.436880][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.441460][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.446128][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.450834][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.455297][ T0] ACPI: HPET id: 0x8086a201 base: 0xfed00000 [ 0.458943][ T0] TSC deadline timer available [ 0.461814][ T0] CPU topo: Max. logical packages: 2 [ 0.465135][ T0] CPU topo: Max. logical dies: 2 [ 0.468460][ T0] CPU topo: Max. dies per package: 1 [ 0.471782][ T0] CPU topo: Max. threads per core: 2 [ 0.475113][ T0] CPU topo: Num. cores per package: 2 [ 0.478625][ T0] CPU topo: Num. threads per package: 4 [ 0.482093][ T0] CPU topo: Allowing 4 present CPUs plus 4 hotplug CPUs [ 0.486382][ T0] kvm-guest: APIC: eoi() replaced with kvm_guest_apic_eoi_write() [ 0.491266][ T0] kvm-guest: KVM setup pv remote TLB flush [ 0.494863][ T0] kvm-guest: setup PV sched yield [ 0.497999][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.503187][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x000fffff] [ 0.508475][ T0] [mem 0xc0000000-0xfed1bfff] available for PCI devices [ 0.512754][ T0] Booting paravirtualized kernel on KVM [ 0.516154][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.575363][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:8 nr_cpu_ids:8 nr_node_ids:2 [ 0.582611][ T0] percpu: Embedded 70 pages/cpu s247688 r8192 d30840 u1048576 [ 0.587571][ T0] kvm-guest: PV spinlocks enabled [ 0.590644][ T0] PV qspinlock hash table entries: 256 (order: 0, 4096 bytes, linear) [ 0.595731][ 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 comedi.comedi [ 0.599798][ T0] Unknown kernel command line parameters "spec_store_bypass_disable=prctl nbds_max=32", will be passed to user space. [ 0.664783][ T0] random: crng init done [ 0.667404][ T0] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes [ 0.673193][ T0] software IO TLB: area num 8. [ 0.701339][ T0] Fallback order for Node 0: 0 1 [ 0.701357][ T0] Fallback order for Node 1: 1 0 [ 0.701370][ T0] Built 2 zonelists, mobility grouping on. Total pages: 524155 [ 0.711445][ T0] Policy zone: DMA32 [ 0.714201][ T0] mem auto-init: stack:all(zero), heap alloc:on, heap free:off [ 0.718541][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 0.722930][ T0] stackdepot hash table entries: 1048576 (order: 12, 16777216 bytes, linear) [ 0.828485][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=8, Nodes=2 [ 0.859698][ T0] allocated 41943040 bytes of page_ext [ 0.862856][ T0] Node 0, zone DMA: page owner found early allocated 0 pages [ 0.877284][ T0] Node 0, zone DMA32: page owner found early allocated 5875 pages [ 0.885049][ T0] Node 1, zone DMA32: page owner found early allocated 4483 pages [ 0.890607][ T0] Dynamic Preempt: full [ 0.894385][ T0] Running RCU self tests [ 0.896801][ T0] Running RCU synchronous self tests [ 0.899786][ T0] rcu: Preemptible hierarchical RCU implementation. [ 0.903527][ T0] rcu: RCU lockdep checking is enabled. [ 0.906708][ T0] rcu: RCU callback double-/use-after-free debug is enabled. [ 0.910978][ T0] rcu: RCU debug extended QS entry/exit. [ 0.914217][ T0] All grace periods are expedited (rcu_expedited). [ 0.917958][ T0] Trampoline variant of Tasks RCU enabled. [ 0.921293][ T0] Tracing variant of Tasks RCU enabled. [ 0.924471][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 0.929444][ T0] Running RCU synchronous self tests [ 0.932460][ T0] RCU Tasks: Setting shift to 3 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=8. [ 0.937948][ T0] RCU Tasks Trace: Setting shift to 3 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=8. [ 1.067398][ T0] NR_IRQS: 4352, nr_irqs: 488, preallocated irqs: 16 [ 1.072341][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 1.077138][ T0] kfence: initialized - using 2097152 bytes for 255 objects at 0xffff88807ac00000-0xffff88807ae00000 [ 1.110191][ T0] Console: colour VGA+ 80x25 [ 1.113046][ T0] printk: legacy console [ttyS0] enabled [ 1.113046][ T0] printk: legacy console [ttyS0] enabled [ 1.119557][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.119557][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.126983][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 1.132022][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 1.134920][ T0] ... MAX_LOCK_DEPTH: 48 [ 1.137855][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 1.140902][ T0] ... CLASSHASH_SIZE: 4096 [ 1.143946][ T0] ... MAX_LOCKDEP_ENTRIES: 1048576 [ 1.147149][ T0] ... MAX_LOCKDEP_CHAINS: 1048576 [ 1.150340][ T0] ... CHAINHASH_SIZE: 524288 [ 1.153471][ T0] memory used by lock dependency info: 106625 kB [ 1.157224][ T0] memory used for stack traces: 8320 kB [ 1.160561][ T0] per task-struct memory footprint: 1920 bytes [ 1.164422][ T0] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl [ 1.171525][ T0] ACPI: Core revision 20250404 [ 1.175517][ T0] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604467 ns [ 1.181975][ T0] APIC: Switch to symmetric I/O mode setup [ 1.185385][ T0] DMAR: Host address width 39 [ 1.188147][ T0] DMAR: DRHD base: 0x000000fed90000 flags: 0x0 [ 1.192184][ T0] DMAR: dmar0: reg_base_addr fed90000 ver 1:0 cap d2008c22260206 ecap f00f5e [ 1.197314][ T0] DMAR: ATSR flags: 0x1 [ 1.199764][ T0] DMAR-IR: IOAPIC id 0 under DRHD base 0xfed90000 IOMMU 0 [ 1.204211][ T0] DMAR-IR: Queued invalidation will be enabled to support x2apic and Intr-remapping. [ 1.213142][ T0] DMAR-IR: Enabled IRQ remapping in x2apic mode [ 1.216841][ T0] x2apic enabled [ 1.219218][ T0] APIC: Switched APIC routing to: cluster x2apic [ 1.223095][ T0] kvm-guest: APIC: send_IPI_mask() replaced with kvm_send_ipi_mask() [ 1.227830][ T0] kvm-guest: APIC: send_IPI_mask_allbutself() replaced with kvm_send_ipi_mask_allbutself() [ 1.233812][ T0] kvm-guest: setup PV IPIs [ 1.248452][ T0] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 [ 1.252843][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x257a52d4118, max_idle_ns: 440795307231 ns [ 1.259448][ T0] Calibrating delay loop (skipped) preset value.. 5200.04 BogoMIPS (lpj=26000240) [ 1.270615][ T0] x86/cpu: User Mode Instruction Prevention (UMIP) activated [ 1.275697][ T0] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0 [ 1.279442][ T0] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0 [ 1.283457][ T0] mitigations: Enabled attack vectors: user_kernel, user_user, guest_host, guest_guest, SMT mitigations: auto [ 1.289603][ T0] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl [ 1.295075][ T0] Spectre V2 : Mitigation: Enhanced / Automatic IBRS [ 1.299442][ T0] ITS: Mitigation: Aligned branch/return thunks [ 1.302999][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 1.309441][ T0] Spectre V2 : WARNING: Unprivileged eBPF is enabled with eIBRS on, data leaks possible via Spectre v2 BHB attacks! [ 1.316294][ T0] Spectre V2 : Spectre v2 / PBRSB-eIBRS: Retire a single CALL on VMEXIT [ 1.319450][ T0] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier [ 1.324577][ T0] active return thunk: its_return_thunk [ 1.329441][ T0] Spectre V2 : Spectre BHI mitigation: SW BHB clearing on syscall and VM exit [ 1.334426][ T0] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers' [ 1.339441][ T0] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers' [ 1.343126][ T0] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers' [ 1.346808][ T0] x86/fpu: Supporting XSAVE feature 0x020: 'AVX-512 opmask' [ 1.349441][ T0] x86/fpu: Supporting XSAVE feature 0x040: 'AVX-512 Hi256' [ 1.353150][ T0] x86/fpu: Supporting XSAVE feature 0x080: 'AVX-512 ZMM_Hi256' [ 1.357029][ T0] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256 [ 1.359441][ T0] x86/fpu: xstate_offset[5]: 832, xstate_sizes[5]: 64 [ 1.363036][ T0] x86/fpu: xstate_offset[6]: 896, xstate_sizes[6]: 512 [ 1.369442][ T0] x86/fpu: xstate_offset[7]: 1408, xstate_sizes[7]: 1024 [ 1.373027][ T0] x86/fpu: Enabled xstate features 0xe7, context size is 2432 bytes, using 'compacted' format. [ 1.611361][ T0] Freeing SMP alternatives memory: 132K [ 1.614251][ T0] pid_max: default: 32768 minimum: 301 [ 1.617466][ T0] LSM: initializing lsm=lockdown,capability,landlock,yama,safesetid,tomoyo,apparmor,bpf,ima,evm [ 1.619745][ T0] landlock: Up and running. [ 1.622033][ T0] Yama: becoming mindful. [ 1.624480][ T0] TOMOYO Linux initialized [ 1.630080][ T0] AppArmor: AppArmor initialized [ 1.633724][ T0] LSM support for eBPF active [ 1.637654][ T0] Dentry cache hash table entries: 262144 (order: 9, 2097152 bytes, vmalloc hugepage) [ 1.641189][ T0] Inode-cache hash table entries: 131072 (order: 8, 1048576 bytes, vmalloc) [ 1.649618][ T0] Mount-cache hash table entries: 4096 (order: 3, 32768 bytes, vmalloc) [ 1.654003][ T0] Mountpoint-cache hash table entries: 4096 (order: 3, 32768 bytes, vmalloc) [ 1.661978][ T0] Running RCU synchronous self tests [ 1.664696][ T0] Running RCU synchronous self tests [ 1.668303][ T1] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.60GHz (family: 0x6, model: 0x6a, stepping: 0x6) [ 1.669435][ T1] Performance Events: unsupported CPU family 6 model 106 no PMU driver, software events only. [ 1.669569][ T1] signal: max sigframe size: 3632 [ 1.672484][ T1] rcu: Hierarchical SRCU implementation. [ 1.675370][ T1] rcu: Max phase no-delay instances is 1000. [ 1.679138][ T1] Timer migration: 2 hierarchy levels; 8 children per group; 1 crossnode level [ 1.705137][ T1] NMI watchdog: Perf NMI watchdog permanently disabled [ 1.710421][ T1] smp: Bringing up secondary CPUs ... [ 1.720688][ T1] smpboot: x86: Booting SMP configuration: [ 1.723773][ T1] .... node #0, CPUs: #2 [ 1.730870][ T1] #1 #3 [ 1.739790][ T1] smp: Brought up 2 nodes, 4 CPUs [ 1.742337][ T1] smpboot: Total of 4 processors activated (20800.19 BogoMIPS) [ 1.749768][ T1] Memory: 1169028K/2096620K available (173216K kernel code, 41797K rwdata, 40044K rodata, 27580K init, 121308K bss, 867056K reserved, 0K cma-reserved) [ 1.759949][ T1] devtmpfs: initialized [ 1.764536][ T1] x86/mm: Memory block size: 128MB [ 1.804955][ T1] Running RCU synchronous self tests [ 1.809536][ T1] Running RCU synchronous self tests [ 1.813361][ T1] Running RCU Tasks wait API self tests [ 1.813361][ T1] Running RCU Tasks Trace wait API self tests [ 1.869478][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 1.880224][ T1] posixtimers hash table entries: 4096 (order: 6, 294912 bytes, vmalloc) [ 1.885673][ T1] futex hash table entries: 1024 (131072 bytes on 2 NUMA nodes, total 256 KiB, linear). [ 1.894706][ T1] PM: RTC time: 17:29:46, date: 2025-08-02 [ 1.920613][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 1.931456][ T1] audit: initializing netlink subsys (disabled) [ 1.939625][ T40] audit: type=2000 audit(1754155787.682:1): state=initialized audit_enabled=0 res=1 [ 1.943387][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 1.944389][ T1] cpuidle: using governor menu [ 1.944389][ T39] Callback from call_rcu_tasks_trace() invoked. [ 1.945958][ T1] NET: Registered PF_QIPCRTR protocol family [ 1.971977][ T1] dca service started, version 1.12.1 [ 1.976490][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] (base 0xb0000000) for domain 0000 [bus 00-ff] [ 1.979467][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] reserved as E820 entry [ 2.044771][ T38] Callback from call_rcu_tasks() invoked. [ 2.070297][ T1] PCI: Using configuration type 1 for base access [ 2.090074][ T1] HugeTLB: allocation took 0ms with hugepage_allocation_threads=1 [ 2.099551][ T1] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 2.104446][ T1] HugeTLB: 16380 KiB vmemmap can be freed for a 1.00 GiB page [ 2.108334][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 2.109458][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 2.123385][ T1] raid6: skipped pq benchmark and selected avx512x4 [ 2.127013][ T1] raid6: using avx512x2 recovery algorithm [ 2.130788][ T1] ACPI: Added _OSI(Module Device) [ 2.133444][ T1] ACPI: Added _OSI(Processor Device) [ 2.136239][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 2.234620][ T1] ACPI: 2 ACPI AML tables successfully acquired and loaded [ 2.266412][ T1] ACPI: Interpreter enabled [ 2.266412][ T1] ACPI: PM: (supports S0 S3 S4 S5) [ 2.266839][ T1] ACPI: Using IOAPIC for interrupt routing [ 2.269886][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 2.275252][ T1] PCI: Using E820 reservations for host bridge windows [ 2.282698][ T1] ACPI: Enabled 4 GPEs in block 00 to 3F [ 2.442886][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 2.446893][ T1] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3] [ 2.452311][ T1] acpi PNP0A08:00: _OSC: platform does not support [PCIeHotplug LTR] [ 2.461613][ T1] acpi PNP0A08:00: _OSC: OS now controls [PME AER PCIeCapability] [ 2.467353][ T1] PCI host bridge to bus 0000:00 [ 2.479462][ T1] pci_bus 0000:00: Unknown NUMA node; performance will be reduced [ 2.483816][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 2.487822][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 2.489462][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 2.493798][ T1] pci_bus 0000:00: root bus resource [mem 0x80000000-0xafffffff window] [ 2.498068][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 2.499479][ T1] pci_bus 0000:00: root bus resource [mem 0x580000000-0xd7fffffff window] [ 2.504011][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 2.507653][ T1] pci 0000:00:00.0: [8086:29c0] type 00 class 0x060000 conventional PCI endpoint [ 2.515275][ T1] pci 0000:00:01.0: [1234:1111] type 00 class 0x030000 conventional PCI endpoint [ 2.523986][ T1] pci 0000:00:01.0: BAR 0 [mem 0xfd000000-0xfdffffff pref] [ 2.527909][ T1] pci 0000:00:01.0: BAR 2 [mem 0xfeaf4000-0xfeaf4fff] [ 2.529645][ T1] pci 0000:00:01.0: ROM [mem 0xfeae0000-0xfeaeffff pref] [ 2.533987][ T1] pci 0000:00:01.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 2.542374][ T1] pci 0000:00:02.0: [8086:10d3] type 00 class 0x020000 PCIe Root Complex Integrated Endpoint [ 2.551667][ T1] pci 0000:00:02.0: BAR 0 [mem 0xfea80000-0xfea9ffff] [ 2.555174][ T1] pci 0000:00:02.0: BAR 1 [mem 0xfeaa0000-0xfeabffff] [ 2.559522][ T1] pci 0000:00:02.0: BAR 2 [io 0xc080-0xc09f] [ 2.562915][ T1] pci 0000:00:02.0: BAR 3 [mem 0xfeaf0000-0xfeaf3fff] [ 2.566530][ T1] pci 0000:00:02.0: ROM [mem 0xfea00000-0xfea3ffff pref] [ 2.579713][ T1] pci 0000:00:02.0: enabling Extended Tags [ 2.589370][ T1] pci 0000:00:03.0: [1af4:1005] type 00 class 0x00ff00 conventional PCI endpoint [ 2.592769][ T1] pci 0000:00:03.0: BAR 0 [io 0xc0a0-0xc0bf] [ 2.596741][ T1] pci 0000:00:03.0: BAR 1 [mem 0xfeaf5000-0xfeaf5fff] [ 2.599801][ T1] pci 0000:00:03.0: BAR 4 [mem 0xfe200000-0xfe203fff 64bit pref] [ 2.616203][ T1] pci 0000:00:04.0: [8086:3420] type 01 class 0x060400 PCIe Root Port [ 2.619672][ T1] pci 0000:00:04.0: PCI bridge to [bus 01] [ 2.623761][ T1] pci 0000:00:04.0: bridge window [mem 0xfe800000-0xfe9fffff] [ 2.630204][ T1] pci 0000:00:04.0: bridge window [mem 0xfe000000-0xfe1fffff 64bit pref] [ 2.636403][ T1] pci 0000:00:04.0: enabling Extended Tags [ 2.649115][ T1] pci 0000:00:05.0: [1af4:1009] type 00 class 0x000200 conventional PCI endpoint [ 2.664363][ T1] pci 0000:00:05.0: BAR 0 [io 0xc0c0-0xc0df] [ 2.668463][ T1] pci 0000:00:05.0: BAR 1 [mem 0xfeaf6000-0xfeaf6fff] [ 2.669673][ T1] pci 0000:00:05.0: BAR 4 [mem 0xfe204000-0xfe207fff 64bit pref] [ 2.683181][ T1] pci 0000:00:06.0: [8086:100e] type 00 class 0x020000 conventional PCI endpoint [ 2.693155][ T1] pci 0000:00:06.0: BAR 0 [mem 0xfeac0000-0xfeadffff] [ 2.699513][ T1] pci 0000:00:06.0: BAR 1 [io 0xc000-0xc03f] [ 2.704013][ T1] pci 0000:00:06.0: ROM [mem 0xfea40000-0xfea7ffff pref] [ 2.713390][ T1] pci 0000:00:1d.0: [8086:2934] type 00 class 0x0c0300 conventional PCI endpoint [ 2.720423][ T1] pci 0000:00:1d.0: BAR 4 [io 0xc0e0-0xc0ff] [ 2.726951][ T1] pci 0000:00:1d.1: [8086:2935] type 00 class 0x0c0300 conventional PCI endpoint [ 2.731774][ T1] pci 0000:00:1d.1: BAR 4 [io 0xc100-0xc11f] [ 2.737904][ T1] pci 0000:00:1d.2: [8086:2936] type 00 class 0x0c0300 conventional PCI endpoint [ 2.751824][ T1] pci 0000:00:1d.2: BAR 4 [io 0xc120-0xc13f] [ 2.758054][ T1] pci 0000:00:1d.7: [8086:293a] type 00 class 0x0c0320 conventional PCI endpoint [ 2.761700][ T1] pci 0000:00:1d.7: BAR 0 [mem 0xfeaf7000-0xfeaf7fff] [ 2.769002][ T1] pci 0000:00:1f.0: [8086:2918] type 00 class 0x060100 conventional PCI endpoint [ 2.781611][ T1] pci 0000:00:1f.0: quirk: [io 0x0600-0x067f] claimed by ICH6 ACPI/GPIO/TCO [ 2.789418][ T1] pci 0000:00:1f.2: [8086:2922] type 00 class 0x010601 conventional PCI endpoint [ 2.792405][ T1] pci 0000:00:1f.2: BAR 4 [io 0xc140-0xc15f] [ 2.795848][ T1] pci 0000:00:1f.2: BAR 5 [mem 0xfeaf8000-0xfeaf8fff] [ 2.803536][ T1] pci 0000:00:1f.3: [8086:2930] type 00 class 0x0c0500 conventional PCI endpoint [ 2.811242][ T1] pci 0000:00:1f.3: BAR 4 [io 0x0700-0x073f] [ 2.823049][ T1] pci 0000:00:04.0: PCI bridge to [bus 01] [ 2.842244][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 2.852012][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 2.859819][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 2.867251][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 2.882130][ T1] ACPI: PCI: Interrupt link LNKE configured for IRQ 10 [ 2.888840][ T1] ACPI: PCI: Interrupt link LNKF configured for IRQ 10 [ 2.892930][ T1] ACPI: PCI: Interrupt link LNKG configured for IRQ 11 [ 2.899316][ T1] ACPI: PCI: Interrupt link LNKH configured for IRQ 11 [ 2.900595][ T1] ACPI: PCI: Interrupt link GSIA configured for IRQ 16 [ 2.904914][ T1] ACPI: PCI: Interrupt link GSIB configured for IRQ 17 [ 2.908792][ T1] ACPI: PCI: Interrupt link GSIC configured for IRQ 18 [ 2.919437][ T1] ACPI: PCI: Interrupt link GSID configured for IRQ 19 [ 2.919437][ T1] ACPI: PCI: Interrupt link GSIE configured for IRQ 20 [ 2.919437][ T1] ACPI: PCI: Interrupt link GSIF configured for IRQ 21 [ 2.929819][ T1] ACPI: PCI: Interrupt link GSIG configured for IRQ 22 [ 2.933673][ T1] ACPI: PCI: Interrupt link GSIH configured for IRQ 23 [ 2.959525][ T1] iommu: Default domain type: Translated [ 2.959525][ T1] iommu: DMA domain TLB invalidation policy: lazy mode [ 2.982322][ T1] SCSI subsystem initialized [ 2.985136][ T1] ACPI: bus type USB registered [ 2.985136][ T1] usbcore: registered new interface driver usbfs [ 2.989454][ T1] usbcore: registered new interface driver hub [ 2.989454][ T1] usbcore: registered new device driver usb [ 3.000714][ T1] mc: Linux media interface: v0.10 [ 3.003562][ T1] videodev: Linux video capture interface: v2.00 [ 3.007330][ T1] pps_core: LinuxPPS API ver. 1 registered [ 3.009452][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 3.014609][ T1] PTP clock support registered [ 3.019545][ T1] EDAC MC: Ver: 3.0.0 [ 3.022279][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 3.033583][ T1] Bluetooth: Core ver 2.22 [ 3.035984][ T1] NET: Registered PF_BLUETOOTH protocol family [ 3.039395][ T1] Bluetooth: HCI device and connection manager initialized [ 3.039488][ T1] Bluetooth: HCI socket layer initialized [ 3.042424][ T1] Bluetooth: L2CAP socket layer initialized [ 3.045528][ T1] Bluetooth: SCO socket layer initialized [ 3.048503][ T1] NET: Registered PF_ATMPVC protocol family [ 3.049457][ T1] NET: Registered PF_ATMSVC protocol family [ 3.052696][ T1] NetLabel: Initializing [ 3.054888][ T1] NetLabel: domain hash size = 128 [ 3.057581][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 3.060168][ T1] NetLabel: unlabeled traffic allowed by default [ 3.069735][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 3.069735][ T1] NET: Registered PF_NFC protocol family [ 3.069735][ T1] mctp: management component transport protocol core [ 3.072953][ T1] NET: Registered PF_MCTP protocol family [ 3.076140][ T1] PCI: Using ACPI for IRQ routing [ 3.419463][ T1] pci 0000:00:01.0: vgaarb: setting as boot VGA device [ 3.419463][ T1] pci 0000:00:01.0: vgaarb: bridge control possible [ 3.419463][ T1] pci 0000:00:01.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 3.429470][ T1] vgaarb: loaded [ 3.435116][ T1] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0 [ 3.438132][ T1] hpet0: 3 comparators, 64-bit 100.000000 MHz counter [ 3.449458][ T1] clocksource: Switched to clocksource kvm-clock [ 3.456670][ T1] VFS: Disk quotas dquot_6.6.0 [ 3.459721][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 3.466787][ T1] netfs: FS-Cache loaded [ 3.469861][ T1] CacheFiles: Loaded [ 3.472217][ T1] TOMOYO: 2.6.0 [ 3.474140][ T1] Mandatory Access Control activated. [ 3.479074][ T1] AppArmor: AppArmor Filesystem Enabled [ 3.482763][ T1] pnp: PnP ACPI init [ 3.489216][ T1] system 00:06: [mem 0xb0000000-0xbfffffff window] has been reserved [ 3.504581][ T1] pnp: PnP ACPI: found 7 devices [ 3.546904][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 3.553337][ T1] NET: Registered PF_INET protocol family [ 3.558435][ T1] IP idents hash table entries: 32768 (order: 6, 262144 bytes, vmalloc) [ 3.576391][ T1] tcp_listen_portaddr_hash hash table entries: 1024 (order: 4, 73728 bytes, vmalloc) [ 3.582538][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, vmalloc) [ 3.588040][ T1] TCP established hash table entries: 16384 (order: 5, 131072 bytes, vmalloc) [ 3.595127][ T1] TCP bind hash table entries: 16384 (order: 9, 2359296 bytes, vmalloc hugepage) [ 3.600573][ T1] TCP: Hash tables configured (established 16384 bind 16384) [ 3.606924][ T1] MPTCP token hash table entries: 2048 (order: 5, 180224 bytes, vmalloc) [ 3.612204][ T1] UDP hash table entries: 1024 (order: 6, 262144 bytes, vmalloc) [ 3.617533][ T1] UDP-Lite hash table entries: 1024 (order: 6, 262144 bytes, vmalloc) [ 3.623499][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 3.630111][ T1] RPC: Registered named UNIX socket transport module. [ 3.633799][ T1] RPC: Registered udp transport module. [ 3.636765][ T1] RPC: Registered tcp transport module. [ 3.640413][ T1] RPC: Registered tcp-with-tls transport module. [ 3.644624][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 3.653064][ T1] NET: Registered PF_XDP protocol family [ 3.656822][ T1] pci 0000:00:04.0: bridge window [io 0x1000-0x0fff] to [bus 01] add_size 1000 [ 3.662959][ T1] pci 0000:00:04.0: bridge window [io 0x1000-0x1fff]: assigned [ 3.667160][ T1] pci 0000:00:04.0: PCI bridge to [bus 01] [ 3.670231][ T1] pci 0000:00:04.0: bridge window [io 0x1000-0x1fff] [ 3.675046][ T1] pci 0000:00:04.0: bridge window [mem 0xfe800000-0xfe9fffff] [ 3.679779][ T1] pci 0000:00:04.0: bridge window [mem 0xfe000000-0xfe1fffff 64bit pref] [ 3.685615][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 3.689283][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 3.693004][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 3.696994][ T1] pci_bus 0000:00: resource 7 [mem 0x80000000-0xafffffff window] [ 3.700957][ T1] pci_bus 0000:00: resource 8 [mem 0xc0000000-0xfebfffff window] [ 3.704992][ T1] pci_bus 0000:00: resource 9 [mem 0x580000000-0xd7fffffff window] [ 3.709096][ T1] pci_bus 0000:01: resource 0 [io 0x1000-0x1fff] [ 3.712455][ T1] pci_bus 0000:01: resource 1 [mem 0xfe800000-0xfe9fffff] [ 3.716232][ T1] pci_bus 0000:01: resource 2 [mem 0xfe000000-0xfe1fffff 64bit pref] [ 3.737699][ T1] ACPI: \_SB_.GSIA: Enabled at IRQ 16 [ 3.758740][ T1] pci 0000:00:1d.0: quirk_usb_early_handoff+0x0/0x1500 took 36570 usecs [ 3.779369][ T1] ACPI: \_SB_.GSIB: Enabled at IRQ 17 [ 3.799789][ T1] pci 0000:00:1d.1: quirk_usb_early_handoff+0x0/0x1500 took 35678 usecs [ 3.820286][ T1] ACPI: \_SB_.GSIC: Enabled at IRQ 18 [ 3.841296][ T1] pci 0000:00:1d.2: quirk_usb_early_handoff+0x0/0x1500 took 36223 usecs [ 3.861945][ T1] ACPI: \_SB_.GSID: Enabled at IRQ 19 [ 3.882473][ T1] pci 0000:00:1d.7: quirk_usb_early_handoff+0x0/0x1500 took 35825 usecs [ 3.887438][ T1] PCI: CLS 0 bytes, default 64 [ 3.891319][ T1] DMAR: No RMRR found [ 3.894154][ T1] DMAR: No SATC found [ 3.896899][ T1] DMAR: dmar0: Using Queued invalidation [ 3.903644][ T1] pci 0000:00:00.0: Adding to iommu group 0 [ 3.903800][ T71] kworker/u32:1 (71) used greatest stack depth: 28136 bytes left [ 3.908042][ T1] pci 0000:00:01.0: Adding to iommu group 1 [ 3.916092][ T1] pci 0000:00:02.0: Adding to iommu group 2 [ 3.919611][ T1] pci 0000:00:03.0: Adding to iommu group 3 [ 3.922906][ T1] pci 0000:00:04.0: Adding to iommu group 4 [ 3.926607][ T1] pci 0000:00:05.0: Adding to iommu group 5 [ 3.929928][ T1] pci 0000:00:06.0: Adding to iommu group 6 [ 3.933341][ T1] pci 0000:00:1d.0: Adding to iommu group 7 [ 3.937032][ T1] pci 0000:00:1d.1: Adding to iommu group 7 [ 3.940978][ T1] pci 0000:00:1d.2: Adding to iommu group 7 [ 3.945244][ T1] pci 0000:00:1d.7: Adding to iommu group 7 [ 3.948535][ T1] pci 0000:00:1f.0: Adding to iommu group 8 [ 3.951738][ T1] pci 0000:00:1f.2: Adding to iommu group 8 [ 3.955076][ T1] pci 0000:00:1f.3: Adding to iommu group 8 [ 3.988903][ T1] DMAR: Intel(R) Virtualization Technology for Directed I/O [ 3.992824][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 3.996647][ T1] software IO TLB: mapped [mem 0x000000007ae00000-0x000000007ee00000] (64MB) [ 4.001411][ T1] ACPI: bus type thunderbolt registered [ 4.008320][ T1] RAPL PMU: API unit is 2^-32 Joules, 0 fixed counters, 10737418240 ms ovfl timer [ 4.050552][ T1] kvm_amd: CPU 3 isn't AMD or Hygon [ 4.053352][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x257a52d4118, max_idle_ns: 440795307231 ns [ 4.059071][ T1] clocksource: Switched to clocksource tsc [ 6.069544][ T1] Initialise system trusted keyrings [ 6.070819][ T105] kworker/u32:3 (105) used greatest stack depth: 27256 bytes left [ 6.073642][ T1] workingset: timestamp_bits=40 max_order=19 bucket_order=0 [ 6.084455][ T1] DLM installed [ 6.088214][ T1] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 6.096027][ T1] NFS: Registering the id_resolver key type [ 6.099744][ T1] Key type id_resolver registered [ 6.102374][ T1] Key type id_legacy registered [ 6.105080][ T1] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 6.109121][ T1] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering... [ 6.130590][ T1] Key type cifs.spnego registered [ 6.133467][ T1] Key type cifs.idmap registered [ 6.137319][ T1] ntfs3: Enabled Linux POSIX ACLs support [ 6.140558][ T1] ntfs3: Read-only LZX/Xpress compression included [ 6.144099][ T1] efs: 1.0a - http://aeschi.ch.eu.org/efs/ [ 6.147177][ T1] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 6.152534][ T1] romfs: ROMFS MTD (C) 2007 Red Hat, Inc. [ 6.155918][ T1] QNX4 filesystem 0.2.3 registered. [ 6.159408][ T1] qnx6: QNX6 filesystem 1.0.0 registered. [ 6.163043][ T1] fuse: init (API version 7.44) [ 6.167168][ T1] orangefs_debugfs_init: called with debug mask: :none: :0: [ 6.172527][ T1] orangefs_init: module version upstream loaded [ 6.176299][ T1] JFS: nTxBlock = 8192, nTxLock = 65536 [ 6.196290][ T1] SGI XFS with ACLs, security attributes, realtime, quota, no debug enabled [ 6.203641][ T1] 9p: Installing v9fs 9p2000 file system support [ 6.207173][ T1] NILFS version 2 loaded [ 6.209397][ T1] befs: version: 0.9.3 [ 6.211842][ T1] ocfs2: Registered cluster interface o2cb [ 6.215518][ T1] ocfs2: Registered cluster interface user [ 6.220193][ T1] OCFS2 User DLM kernel interface loaded [ 6.233798][ T1] gfs2: GFS2 installed [ 6.243024][ T1] ceph: loaded (mds proto 32) [ 6.250889][ T1] cryptd: max_cpu_qlen set to 1000 [ 6.272473][ T1] NET: Registered PF_ALG protocol family [ 6.275714][ T1] xor: automatically using best checksumming function avx [ 6.279822][ T1] async_tx: api initialized (async) [ 6.282552][ T1] Key type asymmetric registered [ 6.285335][ T1] Asymmetric key parser 'x509' registered [ 6.288297][ T1] Asymmetric key parser 'pkcs8' registered [ 6.291350][ T1] Key type pkcs7_test registered [ 6.294233][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 238) [ 6.310107][ T1] io scheduler mq-deadline registered [ 6.313731][ T1] io scheduler kyber registered [ 6.317081][ T1] io scheduler bfq registered [ 6.358894][ T1] ACPI: \_SB_.GSIE: Enabled at IRQ 20 [ 6.371183][ T1] pcieport 0000:00:04.0: PME: Signaling with IRQ 25 [ 6.379394][ T1] pcieport 0000:00:04.0: AER: enabled with IRQ 26 [ 6.387220][ T1] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 6.393838][ T1] ACPI: button: Power Button [PWRF] [ 6.620702][ T1] ioatdma: Intel(R) QuickData Technology Driver 5.00 [ 6.645392][ T1] ACPI: \_SB_.GSIH: Enabled at IRQ 23 [ 6.676258][ T1] ACPI: \_SB_.GSIF: Enabled at IRQ 21 [ 6.732121][ T321] kworker/u32:4 (321) used greatest stack depth: 27080 bytes left [ 6.955064][ T1] N_HDLC line discipline registered with maxframe=4096 [ 6.958892][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 6.965149][ T1] 00:04: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 6.995129][ T1] Non-volatile memory driver v1.3 [ 7.002342][ T1] Linux agpgart interface v0.103 [ 7.007048][ T1] usbcore: registered new interface driver xillyusb [ 7.012327][ T1] ACPI: bus type drm_connector registered [ 7.018858][ T1] [drm] Initialized vgem 1.0.0 for vgem on minor 0 [ 7.026755][ T1] [drm] Initialized vkms 1.0.0 for vkms on minor 1 [ 7.100049][ T1] Console: switching to colour frame buffer device 128x48 [ 7.120945][ T1] faux_driver vkms: [drm] fb0: vkmsdrmfb frame buffer device [ 7.125511][ T1] usbcore: registered new interface driver udl [ 7.130402][ T1] bochs-drm 0000:00:01.0: vgaarb: deactivate vga console [ 7.139445][ T1] [drm] Found bochs VGA, ID 0xb0c5. [ 7.142298][ T1] [drm] Framebuffer size 16384 kB @ 0xfd000000, mmio @ 0xfeaf4000. [ 7.149950][ T1] [drm] Initialized bochs-drm 1.0.0 for 0000:00:01.0 on minor 2 [ 7.183588][ T1] fbcon: bochs-drmdrmfb (fb1) is primary device [ 7.183601][ T1] fbcon: Remapping primary device, fb1, to tty 1-63 [ 7.703089][ T59] ------------[ cut here ]------------ [ 7.703116][ T59] WARNING: CPU: 2 PID: 59 at ./include/linux/sched.h:2185 __ww_mutex_wound+0x23b/0x3e0 [ 7.703140][ T59] Modules linked in: [ 7.703155][ T59] CPU: 2 UID: 0 PID: 59 Comm: kworker/2:1 Not tainted 6.16.0-syzkaller-11129-geacf91b0c78a #0 PREEMPT(full) [ 7.703167][ T59] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 7.703175][ T59] Workqueue: events drm_fb_helper_damage_work [ 7.703224][ T59] RIP: 0010:__ww_mutex_wound+0x23b/0x3e0 [ 7.703239][ T59] Code: 00 00 00 00 fc ff df 48 89 ea 48 c1 ea 03 80 3c 02 00 0f 85 85 01 00 00 48 8b 81 78 0a 00 00 48 85 c0 74 09 48 39 c3 74 04 90 <0f> 0b 90 48 b8 00 00 00 00 00 fc ff df 48 89 ea 48 c1 ea 03 80 3c [ 7.703249][ T59] RSP: 0000:ffffc900007af6f8 EFLAGS: 00010012 [ 7.703257][ T59] RAX: ffff888025508dd8 RBX: ffff8880255093a0 RCX: ffff888040e90000 [ 7.703264][ T59] RDX: 1ffff110081d214f RSI: ffffffff8de1fafa RDI: ffffffff8c15e480 [ 7.703270][ T59] RBP: ffff888040e90a78 R08: 0000000000000000 R09: ffffed1004aa1274 [ 7.703277][ T59] R10: ffff8880255093a7 R11: 0000000000000000 R12: ffffc90000137130 [ 7.703283][ T59] R13: 0000000000000001 R14: 0000000000000007 R15: ffffc900007af7f0 [ 7.703290][ T59] FS: 0000000000000000(0000) GS:ffff8880976d6000(0000) knlGS:0000000000000000 [ 7.703312][ T59] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 7.703320][ T59] CR2: 0000000000000000 CR3: 000000000e380000 CR4: 0000000000352ef0 [ 7.703327][ T59] Call Trace: [ 7.703331][ T59] [ 7.703338][ T59] __ww_mutex_lock.constprop.0+0x1a69/0x32c0 [ 7.703356][ T59] ? drm_atomic_helper_dirtyfb+0x49c/0x780 [ 7.703372][ T59] ? drm_fbdev_shmem_helper_fb_dirty+0x1c9/0x340 [ 7.703387][ T59] ? drm_fb_helper_damage_work+0x27b/0x5f0 [ 7.703398][ T59] ? process_one_work+0x9cf/0x1b70 [ 7.703413][ T59] ? worker_thread+0x6c8/0xf10 [ 7.703427][ T59] ? kthread+0x3c2/0x780 [ 7.703441][ T59] ? mach_set_cmos_time+0x70/0x1a0 [ 7.703457][ T59] ? modeset_lock+0x4a0/0x6e0 [ 7.703469][ T59] ? __pfx___ww_mutex_lock.constprop.0+0x10/0x10 [ 7.703484][ T59] ? look_up_lock_class+0x59/0x150 [ 7.703520][ T59] ? __pfx___might_resched+0x10/0x10 [ 7.703534][ T59] ? __pfx___drm_dev_dbg+0x10/0x10 [ 7.703551][ T59] ? ww_mutex_lock+0x37/0x160 [ 7.703565][ T59] ww_mutex_lock+0x37/0x160 [ 7.703579][ T59] modeset_lock+0x4a0/0x6e0 [ 7.703591][ T59] drm_modeset_lock+0x59/0x90 [ 7.703602][ T59] drm_atomic_get_crtc_state+0x100/0x450 [ 7.703616][ T59] drm_atomic_get_plane_state+0x436/0x590 [ 7.703629][ T59] drm_atomic_helper_dirtyfb+0x49c/0x780 [ 7.703647][ T59] ? __pfx_drm_atomic_helper_dirtyfb+0x10/0x10 [ 7.703670][ T59] ? do_raw_spin_lock+0x12c/0x2b0 [ 7.703686][ T59] ? find_held_lock+0x2b/0x80 [ 7.703697][ T59] ? __pfx_drm_atomic_helper_dirtyfb+0x10/0x10 [ 7.703713][ T59] drm_fbdev_shmem_helper_fb_dirty+0x1c9/0x340 [ 7.703730][ T59] drm_fb_helper_damage_work+0x27b/0x5f0 [ 7.703742][ T59] ? __pfx_drm_fb_helper_damage_work+0x10/0x10 [ 7.703755][ T59] ? rcu_is_watching+0x12/0xc0 [ 7.703767][ T59] process_one_work+0x9cf/0x1b70 [ 7.703787][ T59] ? __pfx_process_one_work+0x10/0x10 [ 7.703807][ T59] ? assign_work+0x1a0/0x250 [ 7.703822][ T59] worker_thread+0x6c8/0xf10 [ 7.703841][ T59] ? __kthread_parkme+0x19e/0x250 [ 7.703854][ T59] ? __pfx_worker_thread+0x10/0x10 [ 7.703870][ T59] kthread+0x3c2/0x780 [ 7.703884][ T59] ? __pfx_kthread+0x10/0x10 [ 7.703899][ T59] ? rcu_is_watching+0x12/0xc0 [ 7.703909][ T59] ? __pfx_kthread+0x10/0x10 [ 7.703924][ T59] ret_from_fork+0x5d4/0x6f0 [ 7.703938][ T59] ? __pfx_kthread+0x10/0x10 [ 7.703952][ T59] ret_from_fork_asm+0x1a/0x30 [ 7.703971][ T59] [ 7.703977][ T59] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 7.703984][ T59] CPU: 2 UID: 0 PID: 59 Comm: kworker/2:1 Not tainted 6.16.0-syzkaller-11129-geacf91b0c78a #0 PREEMPT(full) [ 7.703996][ T59] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 7.704002][ T59] Workqueue: events drm_fb_helper_damage_work [ 7.704013][ T59] Call Trace: [ 7.704017][ T59] [ 7.704021][ T59] dump_stack_lvl+0x3d/0x1f0 [ 7.704037][ T59] vpanic+0x6a3/0x780 [ 7.704052][ T59] ? __pfx_vpanic+0x10/0x10 [ 7.704072][ T59] ? __ww_mutex_wound+0x23b/0x3e0 [ 7.704086][ T59] panic+0xca/0xd0 [ 7.704099][ T59] ? __pfx_panic+0x10/0x10 [ 7.704117][ T59] ? check_panic_on_warn+0x1f/0xb0 [ 7.704133][ T59] check_panic_on_warn+0xab/0xb0 [ 7.704148][ T59] __warn+0xf6/0x3c0 [ 7.704162][ T59] ? __ww_mutex_wound+0x23b/0x3e0 [ 7.704176][ T59] report_bug+0x3c3/0x580 [ 7.704190][ T59] ? __ww_mutex_wound+0x23b/0x3e0 [ 7.704204][ T59] handle_bug+0x184/0x210 [ 7.704214][ T59] exc_invalid_op+0x17/0x50 [ 7.704224][ T59] asm_exc_invalid_op+0x1a/0x20 [ 7.704235][ T59] RIP: 0010:__ww_mutex_wound+0x23b/0x3e0 [ 7.704248][ T59] Code: 00 00 00 00 fc ff df 48 89 ea 48 c1 ea 03 80 3c 02 00 0f 85 85 01 00 00 48 8b 81 78 0a 00 00 48 85 c0 74 09 48 39 c3 74 04 90 <0f> 0b 90 48 b8 00 00 00 00 00 fc ff df 48 89 ea 48 c1 ea 03 80 3c [ 7.704258][ T59] RSP: 0000:ffffc900007af6f8 EFLAGS: 00010012 [ 7.704266][ T59] RAX: ffff888025508dd8 RBX: ffff8880255093a0 RCX: ffff888040e90000 [ 7.704272][ T59] RDX: 1ffff110081d214f RSI: ffffffff8de1fafa RDI: ffffffff8c15e480 [ 7.704279][ T59] RBP: ffff888040e90a78 R08: 0000000000000000 R09: ffffed1004aa1274 [ 7.704285][ T59] R10: ffff8880255093a7 R11: 0000000000000000 R12: ffffc90000137130 [ 7.704291][ T59] R13: 0000000000000001 R14: 0000000000000007 R15: ffffc900007af7f0 [ 7.704304][ T59] ? __ww_mutex_wound+0x2ed/0x3e0 [ 7.704319][ T59] __ww_mutex_lock.constprop.0+0x1a69/0x32c0 [ 7.704335][ T59] ? drm_atomic_helper_dirtyfb+0x49c/0x780 [ 7.704349][ T59] ? drm_fbdev_shmem_helper_fb_dirty+0x1c9/0x340 [ 7.704364][ T59] ? drm_fb_helper_damage_work+0x27b/0x5f0 [ 7.704375][ T59] ? process_one_work+0x9cf/0x1b70 [ 7.704389][ T59] ? worker_thread+0x6c8/0xf10 [ 7.704404][ T59] ? kthread+0x3c2/0x780 [ 7.704416][ T59] ? mach_set_cmos_time+0x70/0x1a0 [ 7.704431][ T59] ? modeset_lock+0x4a0/0x6e0 [ 7.704442][ T59] ? __pfx___ww_mutex_lock.constprop.0+0x10/0x10 [ 7.704458][ T59] ? look_up_lock_class+0x59/0x150 [ 7.704477][ T59] ? __pfx___might_resched+0x10/0x10 [ 7.704487][ T59] ? __pfx___drm_dev_dbg+0x10/0x10 [ 7.704504][ T59] ? ww_mutex_lock+0x37/0x160 [ 7.704518][ T59] ww_mutex_lock+0x37/0x160 [ 7.704533][ T59] modeset_lock+0x4a0/0x6e0 [ 7.704544][ T59] drm_modeset_lock+0x59/0x90 [ 7.704555][ T59] drm_atomic_get_crtc_state+0x100/0x450 [ 7.704569][ T59] drm_atomic_get_plane_state+0x436/0x590 [ 7.704582][ T59] drm_atomic_helper_dirtyfb+0x49c/0x780 [ 7.704600][ T59] ? __pfx_drm_atomic_helper_dirtyfb+0x10/0x10 [ 7.704623][ T59] ? do_raw_spin_lock+0x12c/0x2b0 [ 7.704638][ T59] ? find_held_lock+0x2b/0x80 [ 7.704650][ T59] ? __pfx_drm_atomic_helper_dirtyfb+0x10/0x10 [ 7.704665][ T59] drm_fbdev_shmem_helper_fb_dirty+0x1c9/0x340 [ 7.704682][ T59] drm_fb_helper_damage_work+0x27b/0x5f0 [ 7.704695][ T59] ? __pfx_drm_fb_helper_damage_work+0x10/0x10 [ 7.704707][ T59] ? rcu_is_watching+0x12/0xc0 [ 7.704719][ T59] process_one_work+0x9cf/0x1b70 [ 7.704739][ T59] ? __pfx_process_one_work+0x10/0x10 [ 7.704758][ T59] ? assign_work+0x1a0/0x250 [ 7.704774][ T59] worker_thread+0x6c8/0xf10 [ 7.704793][ T59] ? __kthread_parkme+0x19e/0x250 [ 7.704825][ T59] ? __pfx_worker_thread+0x10/0x10 [ 7.704841][ T59] kthread+0x3c2/0x780 [ 7.704855][ T59] ? __pfx_kthread+0x10/0x10 [ 7.704870][ T59] ? rcu_is_watching+0x12/0xc0 [ 7.704880][ T59] ? __pfx_kthread+0x10/0x10 [ 7.704895][ T59] ret_from_fork+0x5d4/0x6f0 [ 7.704909][ T59] ? __pfx_kthread+0x10/0x10 [ 7.704923][ T59] ret_from_fork_asm+0x1a/0x30 [ 7.704941][ T59] [ 7.705515][ T59] Kernel Offset: disabled