failed to run ["ssh" "-p" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "IdentitiesOnly=yes" "-o" "BatchMode=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "root@10.128.0.232" "pwd"]: exit status 255 ssh: connect to host 10.128.0.232 port 22: Connection timed out Pseudo-terminal will not be allocated because stdin is not a terminal. Warning: Permanently added '[us-central1-ssh-serialport.googleapis.com]:9600' (ECDSA) to the list of known hosts. SeaBIOS (version 1.8.2-google) Total RAM Size = 0x0000000200000000 = 8192 MiB CPUs found: 2 Max CPUs supported: 2 SeaBIOS (version 1.8.2-google) Machine UUID 032ce5fc-a219-b88b-c5bf-6263193a75c6 found virtio-scsi at 0:3 virtio-scsi vendor='Google' product='PersistentDisk' rev='1' type=0 removable=0 virtio-scsi blksize=512 sectors=4194304 = 2048 MiB drive 0x000f25d0: PCHS=0/0/0 translation=lba LCHS=520/128/63 s=4194304 Sending Seabios boot VM event. Booting from Hard Disk 0... [ 0.000000][ T0] Linux version syzkaller (syzkaller@syzkaller) (Debian clang version 21.1.8 (++20251221033036+2078da43e25a-1~exp1~20251221153213.50), Debian LLD 21.1.8) #0 SMP PREEMPT_RT now [ 0.000000][ T0] Command line: BOOT_IMAGE=/boot/bzImage root=/dev/sda1 console=ttyS0 [ 0.000000][ T0] KERNEL supported cpus: [ 0.000000][ T0] Intel GenuineIntel [ 0.000000][ T0] AMD AuthenticAMD [ 0.000000][ T0] x86/CPU: Model not found in latest microcode list [ 0.000000][ T0] BIOS-provided physical RAM map: [ 0.000000][ T0] BIOS-e820: [mem 0x0000000000000000-0x000000000009fbff] System RAM [ 0.000000][ T0] BIOS-e820: [mem 0x000000000009fc00-0x000000000009ffff] device reserved [ 0.000000][ T0] BIOS-e820: [gap 0x00000000000a0000-0x00000000000effff] [ 0.000000][ T0] BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] device reserved [ 0.000000][ T0] BIOS-e820: [mem 0x0000000000100000-0x00000000bfffcfff] System RAM [ 0.000000][ T0] BIOS-e820: [mem 0x00000000bfffd000-0x00000000bfffffff] device reserved [ 0.000000][ T0] BIOS-e820: [gap 0x00000000c0000000-0x00000000fffbbfff] [ 0.000000][ T0] BIOS-e820: [mem 0x00000000fffbc000-0x00000000ffffffff] device reserved [ 0.000000][ T0] BIOS-e820: [mem 0x0000000100000000-0x000000023fffffff] System RAM [ 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] Hash pointers mode set to never. [ 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] DMI: SMBIOS 2.4 present. [ 0.000000][ T0] DMI: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 [ 0.000000][ T0] DMI: Memory slots populated: 1/1 [ 0.000000][ T0] Hypervisor detected: KVM [ 0.000000][ T0] last_pfn = 0xbfffd max_arch_pfn = 0x400000000 [ 0.000000][ T0] kvm-clock: Using msrs 4b564d01 and 4b564d00 [ 0.000004][ T0] kvm-clock: using sched offset of 9999708066 cycles [ 0.000011][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.000044][ T0] tsc: Detected 2199.998 MHz processor [ 0.003837][ T0] last_pfn = 0x240000 max_arch_pfn = 0x400000000 [ 0.003886][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.003911][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.003987][ T0] last_pfn = 0xbfffd max_arch_pfn = 0x400000000 [ 0.008809][ T0] found SMP MP-table at [mem 0x000f2890-0x000f289f] [ 0.008835][ T0] Using GB pages for direct mapping [ 0.012340][ T0] ACPI: Early table checksum verification disabled [ 0.012363][ T0] ACPI: RSDP 0x00000000000F2610 000014 (v00 Google) [ 0.012379][ T0] ACPI: RSDT 0x00000000BFFFFFB0 000038 (v01 Google GOOGRSDT 00000001 GOOG 00000001) [ 0.012402][ T0] ACPI: FACP 0x00000000BFFFF370 0000F4 (v02 Google GOOGFACP 00000001 GOOG 00000001) [ 0.012426][ T0] ACPI: DSDT 0x00000000BFFFD900 001A64 (v01 Google GOOGDSDT 00000001 GOOG 00000001) [ 0.012446][ T0] ACPI: FACS 0x00000000BFFFD8C0 000040 [ 0.012460][ T0] ACPI: FACS 0x00000000BFFFD8C0 000040 [ 0.012475][ T0] ACPserialport: Connected to syzkaller.us-central1-c.ci-upstream-linux-next-kasan-gce-root-5 port 1 (session ID: 82fe1e5f36414e3e44a792bee407b5cbb06f6f1059a5d9263191ca13e060bf7f, active connections: 1). I: SRAT 0x00000000BFFFFEA0 0000C8 (v03 Google GOOGSRAT 00000001 GOOG 00000001) [ 0.012493][ T0] ACPI: APIC 0x00000000BFFFFDF0 000076 (v05 Google GOOGAPIC 00000001 GOOG 00000001) [ 0.012511][ T0] ACPI: SSDT 0x00000000BFFFF470 000980 (v01 Google GOOGSSDT 00000001 GOOG 00000001) [ 0.012529][ T0] ACPI: WAET 0x00000000BFFFFE70 000028 (v01 Google GOOGWAET 00000001 GOOG 00000001) [ 0.012544][ T0] ACPI: Reserving FACP table memory at [mem 0xbffff370-0xbffff463] [ 0.012552][ T0] ACPI: Reserving DSDT table memory at [mem 0xbfffd900-0xbffff363] [ 0.012558][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd8c0-0xbfffd8ff] [ 0.012565][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd8c0-0xbfffd8ff] [ 0.012571][ T0] ACPI: Reserving SRAT table memory at [mem 0xbffffea0-0xbfffff67] [ 0.012578][ T0] ACPI: Reserving APIC table memory at [mem 0xbffffdf0-0xbffffe65] [ 0.012584][ T0] ACPI: Reserving SSDT table memory at [mem 0xbffff470-0xbffffdef] [ 0.012591][ T0] ACPI: Reserving WAET table memory at [mem 0xbffffe70-0xbffffe97] [ 0.012712][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff] [ 0.012722][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0xbfffffff] [ 0.012730][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x23fffffff] [ 0.012741][ T0] NUMA: Node 0 [mem 0x00001000-0x0009ffff] + [mem 0x00100000-0xbfffffff] -> [mem 0x00001000-0xbfffffff] [ 0.012752][ T0] NUMA: Node 0 [mem 0x00001000-0xbfffffff] + [mem 0x100000000-0x23fffffff] -> [mem 0x00001000-0x23fffffff] [ 0.012774][ T0] Faking node 0 at [mem 0x0000000000001000-0x0000000140000fff] (5120MB) [ 0.012782][ T0] Faking node 1 at [mem 0x0000000140001000-0x000000023fffffff] (4095MB) [ 0.012877][ T0] NODE_DATA(0) allocated [mem 0x13fffac80-0x140000fff] [ 0.013715][ T0] NODE_DATA(1) allocated [mem 0x23fff6c80-0x23fffcfff] [ 0.303075][ T0] KernelAddressSanitizer initialized (generic) [ 0.303813][ T0] ACPI: PM-Timer IO Port: 0xb008 [ 0.303845][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.304003][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.304017][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.304026][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.304033][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.304041][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.304059][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.304070][ T0] CPU topo: Max. logical packages: 1 [ 0.304075][ T0] CPU topo: Max. logical nodes: 1 [ 0.304078][ T0] CPU topo: Num. nodes per package: 1 [ 0.304086][ T0] CPU topo: Max. logical dies: 1 [ 0.304090][ T0] CPU topo: Max. dies per package: 1 [ 0.304101][ T0] CPU topo: Max. threads per core: 2 [ 0.304106][ T0] CPU topo: Num. cores per package: 1 [ 0.304110][ T0] CPU topo: Num. threads per package: 2 [ 0.304113][ T0] CPU topo: Allowing 2 present CPUs plus 0 hotplug CPUs [ 0.304216][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.304225][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x000fffff] [ 0.304234][ T0] PM: hibernation: Registered nosave memory: [mem 0xbfffd000-0xffffffff] [ 0.304256][ T0] [gap 0xc0000000-0xfffbbfff] available for PCI devices [ 0.304262][ T0] Booting paravirtualized kernel on KVM [ 0.304274][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.434160][ T0] Zone ranges: [ 0.434169][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.434189][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.434197][ T0] Normal [mem 0x0000000100000000-0x000000023fffffff] [ 0.434205][ T0] Device empty [ 0.434210][ T0] Movable zone start for each node [ 0.434214][ T0] Early memory node ranges [ 0.434217][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.434224][ T0] node 0: [mem 0x0000000000100000-0x00000000bfffcfff] [ 0.434232][ T0] node 0: [mem 0x0000000100000000-0x0000000140000fff] [ 0.434239][ T0] node 1: [mem 0x0000000140001000-0x000000023fffffff] [ 0.434249][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x0000000140000fff] [ 0.434267][ T0] Initmem setup node 1 [mem 0x0000000140001000-0x000000023fffffff] [ 0.434315][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.434550][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.493564][ T0] On node 0, zone Normal: 3 pages in unavailable ranges [ 0.552836][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:2 [ 0.553569][ T0] percpu: Embedded 72 pages/cpu s254408 r8192 d32312 u1048576 [ 0.553725][ T0] kvm-guest: PV spinlocks enabled [ 0.553734][ T0] PV qspinlock hash table entries: 256 (order: 0, 4096 bytes, linear) [ 0.553754][ 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 \ [ 0.553780][ T0] Kernel command line: comedi.comedi_num_legacy_minors=4 panic_on_warn=1 BOOT_IMAGE=/boot/bzImage root=/dev/sda1 console=ttyS0 [ 0.557971][ T0] Unknown kernel command line parameters "nbds_max=32", will be passed to user space. [ 0.558039][ T0] random: crng init done [ 0.558043][ T0] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes [ 0.558237][ T0] software IO TLB: area num 2. [ 0.585424][ T0] Fallback order for Node 0: 0 1 [ 0.585445][ T0] Fallback order for Node 1: 1 0 [ 0.585459][ T0] Built 2 zonelists, mobility grouping on. Total pages: 2097051 [ 0.585468][ T0] Policy zone: Normal [ 0.586113][ T0] mem auto-init: stack:all(zero), heap alloc:on, heap free:off [ 0.586121][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 0.586131][ T0] stackdepot hash table entries: 1048576 (order: 12, 16777216 bytes, linear) [ 0.590424][ T0] stackdepot: allocating space for 8192 stack pools via memblock [ 1.177669][ T0] ********************************************************** [ 1.177680][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 1.177684][ T0] ** ** [ 1.177688][ T0] ** This system shows unhashed kernel memory addresses ** [ 1.177691][ T0] ** via the console, logs, and other interfaces. This ** [ 1.177695][ T0] ** might reduce the security of your system. ** [ 1.177698][ T0] ** ** [ 1.177702][ T0] ** If you see this message and you are not debugging ** [ 1.177706][ T0] ** the kernel, report this immediately to your system ** [ 1.177709][ T0] ** administrator! ** [ 1.177713][ T0] ** ** [ 1.177716][ T0] ** Use hash_pointers=always to force this mode off ** [ 1.177720][ T0] ** ** [ 1.177723][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 1.177727][ T0] ********************************************************** [ 1.181121][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=2 [ 1.305937][ T0] allocated 167772160 bytes of page_ext [ 1.305978][ T0] Node 0, zone DMA: page owner found early allocated 0 pages [ 1.319825][ T0] Node 0, zone DMA32: page owner found early allocated 21120 pages [ 1.324154][ T0] Node 0, zone Normal: page owner found early allocated 131 pages [ 1.335374][ T0] Node 1, zone Normal: page owner found early allocated 19848 pages [ 1.335874][ T0] Kernel/User page tables isolation: enabled [ 1.338068][ T0] Dynamic Preempt: full [ 1.339399][ T0] Running RCU self tests [ 1.339405][ T0] Running RCU synchronous self tests [ 1.339410][ T0] rcu: Preemptible hierarchical RCU implementation. [ 1.339414][ T0] rcu: RCU lockdep checking is enabled. [ 1.339417][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2. [ 1.339424][ T0] rcu: RCU priority boosting: priority 1 delay 500 ms. [ 1.339430][ T0] rcu: RCU callback double-/use-after-free debug is enabled. [ 1.339435][ T0] rcu: RCU_SOFTIRQ processing moved to rcuc kthreads. [ 1.339438][ T0] rcu: RCU debug extended QS entry/exit. [ 1.339442][ T0] No expedited grace period (rcu_normal_after_boot). [ 1.339445][ T0] Trampoline variant of Tasks RCU enabled. [ 1.339448][ T0] Tracing variant of Tasks RCU enabled. [ 1.339452][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 1.339457][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 1.339640][ T0] Running RCU synchronous self tests [ 1.339676][ T0] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 1.504150][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16 [ 1.505302][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 1.506074][ T0] kfence: initialized - using 2097152 bytes for 255 objects at 0xffff88823be00000-0xffff88823c000000 [ 1.508033][ T0] Console: colour VGA+ 80x25 [ 1.809226][ T0] printk: legacy console [ttyS0] enabled [ 1.809237][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.809318][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 1.809322][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 1.809327][ T0] ... MAX_LOCK_DEPTH: 48 [ 1.809331][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 1.809334][ T0] ... CLASSHASH_SIZE: 4096 [ 1.809338][ T0] ... MAX_LOCKDEP_ENTRIES: 1048576 [ 1.809342][ T0] ... MAX_LOCKDEP_CHAINS: 1048576 [ 1.809346][ T0] ... CHAINHASH_SIZE: 524288 [ 1.809350][ T0] memory used by lock dependency info: 106625 kB [ 1.809355][ T0] memory used for stack traces: 8320 kB [ 1.809359][ T0] per task-struct memory footprint: 1920 bytes [ 1.809699][ T0] ACPI: Core revision 20260408 [ 1.811154][ T0] APIC: Switch to symmetric I/O mode setup [ 1.811881][ T0] x2apic enabled [ 1.815456][ T0] APIC: Switched APIC routing to: physical x2apic [ 1.821652][ T0] ..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1 [ 1.822421][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x1fb63109b96, max_idle_ns: 440795265316 ns [ 1.822468][ T0] Calibrating delay loop (skipped) preset value.. 4399.99 BogoMIPS (lpj=21999980) [ 1.823116][ T0] Last level iTLB entries: 4KB 64, 2MB 8, 4MB 8 [ 1.823122][ T0] Last level dTLB entries: 4KB 64, 2MB 32, 4MB 32, 1GB 4 [ 1.823179][ T0] mitigations: Enabled attack vectors: user_kernel, user_user, guest_host, guest_guest, SMT mitigations: auto [ 1.823198][ T0] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl [ 1.823205][ T0] Spectre V2 : Mitigation: IBRS [ 1.823209][ T0] RETBleed: Mitigation: IBRS [ 1.823213][ T0] ITS: Mitigation: Aligned branch/return thunks [ 1.823217][ T0] Spectre V2 : User space: Mitigation: STIBP via prctl [ 1.823221][ T0] MDS: Mitigation: Clear CPU buffers [ 1.823225][ T0] TAA: Mitigation: Clear CPU buffers [ 1.823229][ T0] MMIO Stale Data: Vulnerable: Clear CPU buffers attempted, no microcode [ 1.823234][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 1.823242][ T0] Spectre V2 : Spectre v2 / SpectreRSB: Filling RSB on context switch and VMEXIT [ 1.823263][ T0] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier [ 1.823327][ T0] active return thunk: its_return_thunk [ 1.823352][ T0] Spectre V2 : Spectre BHI mitigation: SW BHB clearing on syscall and VM exit [ 1.823416][ T0] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers' [ 1.823426][ T0] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers' [ 1.823434][ T0] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers' [ 1.823442][ T0] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256 [ 1.823454][ T0] x86/fpu: Enabled xstate features 0x7, context size is 832 bytes, using 'standard' format. [ 2.216922][ T0] pid_max: default: 32768 minimum: 301 [ 2.219071][ T0] landlock: Up and running. [ 2.219079][ T0] Yama: becoming mindful. [ 2.219614][ T0] TOMOYO Linux initialized [ 2.221215][ T0] AppArmor: AppArmor initialized [ 2.224536][ T0] LSM support for eBPF active [ 2.232407][ T0] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes, vmalloc hugepage) [ 2.235924][ T0] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes, vmalloc hugepage) [ 2.236413][ T0] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes, vmalloc) [ 2.236636][ T0] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes, vmalloc) [ 2.240099][ T0] VFS: Finished mounting rootfs on nullfs [ 2.246243][ T0] Running RCU synchronous self tests [ 2.246255][ T0] Running RCU synchronous self tests [ 2.367893][ T1] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.20GHz (family: 0x6, model: 0x4f, stepping: 0x0) [ 2.372457][ T1] Performance Events: unsupported CPU family 6 model 79 no PMU driver, software events only. [ 2.372457][ T1] signal: max sigframe size: 1776 [ 2.382530][ T1] rcu: Hierarchical SRCU implementation. [ 2.382540][ T1] rcu: Max phase no-delay instances is 1000. [ 2.442575][ T1] Timer migration: 1 hierarchy levels; 8 children per group; 0 crossnode level [ 2.626865][ T1] NMI watchdog: Perf NMI watchdog permanently disabled [ 2.628143][ T1] smp: Bringing up secondary CPUs ... [ 2.645558][ T1] smpboot: x86: Booting SMP configuration: [ 2.645568][ T1] .... node #0, CPUs: #1 [ 2.646779][ T1] MDS CPU bug present and SMT on, data leak possible. See https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/mds.html for more details. [ 2.646779][ T1] TAA CPU bug present and SMT on, data leak possible. See https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/tsx_async_abort.html for more details. [ 2.646779][ 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. [ 2.646779][ T1] smp: Brought up 2 nodes, 2 CPUs [ 2.646779][ T1] smpboot: Total of 2 processors activated (8799.99 BogoMIPS) [ 2.678175][ T1] Memory: 6466208K/8388204K available (167436K kernel code, 29668K rwdata, 39820K rodata, 25504K init, 129260K bss, 1733864K reserved, 0K cma-reserved) [ 2.687985][ T1] devtmpfs: initialized [ 2.687985][ T1] x86/mm: Memory block size: 128MB [ 2.786384][ T1] Running RCU synchronous self tests [ 2.786460][ T1] Running RCU synchronous self tests [ 2.786672][ T1] Running RCU Tasks wait API self tests [ 2.892657][ T1] Running RCU Tasks Trace wait API self tests [ 2.913049][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 2.913091][ T1] posixtimers hash table entries: 1024 (order: 6, 139264 bytes, vmalloc) [ 2.913401][ T1] futex hash table entries: 256 (49152 bytes on 2 NUMA nodes, total 96 KiB, linear). [ 2.916244][ T1] xor: automatically using best checksumming function avx [ 2.928373][ T1] PM: RTC time: 00:47:02, date: 2026-06-11 [ 2.950565][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 2.964943][ T1] audit: initializing netlink subsys (disabled) [ 2.965195][ T38] audit: type=2000 audit(1781138821.722:1): state=initialized audit_enabled=0 res=1 [ 2.977030][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 2.979887][ T10] Callback from call_rcu_tasks_trace() invoked. [ 2.980193][ T1] cpuidle: using governor menu [ 2.983056][ T1] NET: Registered PF_QIPCRTR protocol family [ 2.997231][ T1] Freeing SMP alternatives memory: 128K [ 2.997277][ T1] dca service started, version 1.12.1 [ 2.997641][ T1] PCI: Using configuration type 1 for base access [ 3.036078][ T1] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 3.036098][ T1] HugeTLB: 16380 KiB vmemmap can be freed for a 1.00 GiB page [ 3.036115][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 3.036127][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 3.093633][ T1] raid6: using avx2x2 recovery algorithm [ 3.093649][ T1] raid6: skipped pq benchmark and selected avx2x4 [ 3.098986][ T1] ACPI: Added _OSI(Module Device) [ 3.099003][ T1] ACPI: Added _OSI(Processor Device) [ 3.099015][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 3.359579][ T1] ACPI: 2 ACPI AML tables successfully acquired and loaded [ 3.406090][ T1] ACPI: \_SB_: platform _OSC: OS support mask [000e7eee] [ 3.444243][ T1] ACPI: Interpreter enabled [ 3.445226][ T1] ACPI: PM: (supports S0 S3 S4 S5) [ 3.445328][ T1] ACPI: Using IOAPIC for interrupt routing [ 3.446026][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 3.446041][ T1] PCI: Ignoring E820 reservations for host bridge windows [ 3.465114][ T1] ACPI: Enabled 16 GPEs in block 00 to 0F [ 3.828633][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 3.828770][ T1] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI HPX-Type3] [ 3.828794][ T1] acpi PNP0A03:00: _OSC: not requesting OS control; OS requires [ExtendedConfig ASPM ClockPM MSI] [ 3.829236][ T1] acpi PNP0A03:00: _OSC: platform retains control of PCIe features (AE_ERROR) [ 3.830136][ T1] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended configuration space under this bridge [ 3.877762][ T1] PCI host bridge to bus 0000:00 [ 3.877783][ T1] pci_bus 0000:00: Unknown NUMA node; performance will be reduced [ 3.878397][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 3.878442][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 3.878483][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 3.878526][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfefff window] [ 3.878575][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 3.879357][ T1] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000 conventional PCI endpoint [ 3.907490][ T1] pci 0000:00:01.0: [8086:7110] type 00 class 0x060100 conventional PCI endpoint [ 3.922828][ T1] pci 0000:00:01.3: [8086:7113] type 00 class 0x068000 conventional PCI endpoint [ 3.927548][ T1] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI [ 3.942186][ T1] pci 0000:00:03.0: [1af4:1004] type 00 class 0x000000 conventional PCI endpoint [ 3.950095][ T1] pci 0000:00:03.0: BAR 0 [io 0xc000-0xc03f] [ 3.950148][ T1] pci 0000:00:03.0: BAR 1 [mem 0xfe800000-0xfe80007f] [ 3.965550][ T1] pci 0000:00:04.0: [1af4:1000] type 00 class 0x020000 conventional PCI endpoint [ 3.970361][ T1] pci 0000:00:04.0: BAR 0 [io 0xc040-0xc07f] [ 3.970412][ T1] pci 0000:00:04.0: BAR 1 [mem 0xfe801000-0xfe80107f] [ 3.987834][ T1] pci 0000:00:05.0: [1ae0:a002] type 00 class 0x030000 conventional PCI endpoint [ 3.998514][ T1] pci 0000:00:05.0: BAR 0 [mem 0xfe000000-0xfe7fffff] [ 3.999503][ T1] pci 0000:00:05.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 4.017779][ T1] pci 0000:00:06.0: [1af4:1002] type 00 class 0x00ff00 conventional PCI endpoint [ 4.021656][ T1] pci 0000:00:06.0: BAR 0 [io 0xc080-0xc09f] [ 4.036416][ T1] pci 0000:00:07.0: [1af4:1005] type 00 class 0x00ff00 conventional PCI endpoint [ 4.040024][ T1] pci 0000:00:07.0: BAR 0 [io 0xc0a0-0xc0bf] [ 4.040078][ T1] pci 0000:00:07.0: BAR 1 [mem 0xfe802000-0xfe80203f] [ 4.117133][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 4.129842][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 4.142771][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 4.155018][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 4.160308][ T1] ACPI: PCI: Interrupt link LNKS configured for IRQ 9 [ 4.202561][ T1] iommu: Default domain type: Translated [ 4.202577][ T1] iommu: DMA domain TLB invalidation policy: lazy mode [ 4.220027][ T1] SCSI subsystem initialized [ 4.236304][ T1] ACPI: bus type USB registered [ 4.237886][ T1] usbcore: registered new interface driver usbfs [ 4.238829][ T1] usbcore: registered new interface driver hub [ 4.239298][ T1] usbcore: registered new device driver usb [ 4.253271][ T1] mc: Linux media interface: v0.10 [ 4.253798][ T1] videodev: Linux video capture interface: v2.00 [ 4.255471][ T1] pps_core: LinuxPPS API ver. 1 registered [ 4.255483][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 4.255806][ T1] PTP clock support registered [ 4.257030][ T1] EDAC MC: Ver: 3.0.0 [ 4.286362][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 4.304613][ T1] Bluetooth: Core ver 2.22 [ 4.305183][ T1] NET: Registered PF_BLUETOOTH protocol family [ 4.305195][ T1] Bluetooth: HCI device and connection manager initialized [ 4.305340][ T1] Bluetooth: HCI socket layer initialized [ 4.305381][ T1] Bluetooth: L2CAP socket layer initialized [ 4.305585][ T1] Bluetooth: SCO socket layer initialized [ 4.305769][ T1] NET: Registered PF_ATMPVC protocol family [ 4.305782][ T1] NET: Registered PF_ATMSVC protocol family [ 4.306529][ T1] NetLabel: Initializing [ 4.306537][ T1] NetLabel: domain hash size = 128 [ 4.306548][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 4.307366][ T1] NetLabel: unlabeled traffic allowed by default [ 4.312200][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 4.340444][ T1] NET: Registered PF_NFC protocol family [ 4.340633][ T1] mctp: management component transport protocol core [ 4.340645][ T1] NET: Registered PF_MCTP protocol family [ 4.341470][ T1] PCI: Using ACPI for IRQ routing [ 4.341906][ T1] e820: register RAM buffer resource [mem 0x0009fc00-0x0009ffff] [ 4.342009][ T1] e820: register RAM buffer resource [mem 0xbfffd000-0xbfffffff] [ 4.360554][ T1] pci 0000:00:05.0: vgaarb: setting as boot VGA device [ 4.360582][ T1] pci 0000:00:05.0: vgaarb: bridge control possible [ 4.360596][ T1] pci 0000:00:05.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 4.360638][ T1] vgaarb: loaded [ 4.382521][ T1] clocksource: Switched to clocksource kvm-clock [ 4.405516][ T1] VFS: Disk quotas dquot_6.6.0 [ 4.405796][ T1] VFS: Dquot-cache hash table entries: 512 (4096 bytes) [ 4.420053][ T1] netfs: FS-Cache loaded [ 4.423143][ T1] CacheFiles: Loaded [ 4.424700][ T1] TOMOYO: 2.6.0 [ 4.424709][ T1] Mandatory Access Control activated. [ 4.441373][ T1] AppArmor: AppArmor Filesystem Enabled [ 4.442827][ T1] pnp: PnP ACPI init [ 4.494138][ T1] pnp: PnP ACPI: found 6 devices [ 4.639587][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 4.642161][ T1] NET: Registered PF_INET protocol family [ 4.644792][ T1] IP idents hash table entries: 131072 (order: 8, 1048576 bytes, vmalloc) [ 4.668772][ T1] tcp_listen_portaddr_hash hash table entries: 4096 (order: 8, 557056 bytes, vmalloc) [ 4.669925][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, vmalloc) [ 4.671031][ T1] TCP established hash table entries: 65536 (order: 7, 524288 bytes, vmalloc) [ 4.700844][ T1] TCP bind hash table entries: 65536 (order: 13, 17825792 bytes, vmalloc hugepage) [ 4.719599][ T1] TCP: Hash tables configured (established 65536 bind 65536) [ 4.723514][ T1] MPTCP token hash table entries: 8192 (order: 9, 1245184 bytes, vmalloc) [ 4.727470][ T1] UDP hash table entries: 4096 (order: 9, 1835008 bytes, vmalloc) [ 4.738074][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 4.745978][ T1] RPC: Registered named UNIX socket transport module. [ 4.745998][ T1] RPC: Registered udp transport module. [ 4.746011][ T1] RPC: Registered tcp transport module. [ 4.746022][ T1] RPC: Registered tcp-with-tls transport module. [ 4.746035][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 4.772419][ T1] NET: Registered PF_XDP protocol family [ 4.772767][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 4.772796][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 4.772817][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 4.772838][ T1] pci_bus 0000:00: resource 7 [mem 0xc0000000-0xfebfefff window] [ 4.775045][ T1] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 4.775595][ T1] PCI: CLS 0 bytes, default 64 [ 4.776216][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 4.776233][ T1] software IO TLB: mapped [mem 0x00000000b4600000-0x00000000b8600000] (64MB) [ 4.781657][ T1] ACPI: bus type thunderbolt registered [ 4.808968][ T1] RAPL PMU: API unit is 2^-32 Joules, 0 fixed counters, 10737418240 ms ovfl timer [ 4.833237][ T69] kworker/u8:3 (69) used greatest stack depth: 27584 bytes left [ 4.861843][ T1] kvm_amd: CPU 0 isn't AMD or Hygon [ 4.861880][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x1fb63109b96, max_idle_ns: 440795265316 ns [ 4.862544][ T1] clocksource: Switched to clocksource tsc [ 4.873868][ T74] kworker/u8:1 (74) used greatest stack depth: 26752 bytes left [ 4.886028][ T77] kworker/u8:1 (77) used greatest stack depth: 26568 bytes left [ 4.935270][ T1] Initialise system trusted keyrings [ 4.941626][ T1] workingset: timestamp_bits=40 (anon: 35) max_order=21 bucket_order=0 (anon: 0) [ 4.961796][ T1] DLM installed [ 4.972329][ T1] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 4.998109][ T1] NFS: Registering the id_resolver key type [ 4.998322][ T1] Key type id_resolver registered [ 4.998338][ T1] Key type id_legacy registered [ 4.998706][ T1] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 4.998927][ T1] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering... [ 5.005220][ T1] smbdirect: subsystem loading... [ 5.028509][ T1] smbdirect: subsystem loaded [ 5.057999][ T1] Key type cifs.spnego registered [ 5.058457][ T1] Key type cifs.idmap registered [ 5.064829][ T1] ntfs3: Enabled Linux POSIX ACLs support [ 5.064843][ T1] ntfs3: Read-only LZX/Xpress compression included [ 5.065453][ T1] efs: 1.0a - http://aeschi.ch.eu.org/efs/ [ 5.065603][ T1] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 5.084428][ T1] romfs: ROMFS MTD (C) 2007 Red Hat, Inc. [ 5.084716][ T1] QNX4 filesystem 0.2.3 registered. [ 5.084938][ T1] qnx6: QNX6 filesystem 1.0.0 registered. [ 5.087014][ T1] fuse: init (API version 7.45) [ 5.102927][ T1] orangefs_debugfs_init: called with debug mask: :none: :0: [ 5.105437][ T1] orangefs_init: module version upstream loaded [ 5.106936][ T1] JFS: nTxBlock = 8192, nTxLock = 65536 [ 5.133730][ T1] SGI XFS with ACLs, security attributes, realtime, quota, no debug enabled [ 5.158889][ T1] 9p: Installing v9fs 9p2000 file system support [ 5.160735][ T1] NILFS version 2 loaded [ 5.160749][ T1] befs: version: 0.9.3 [ 5.162259][ T1] ocfs2: Registered cluster interface o2cb [ 5.164176][ T1] ocfs2: Registered cluster interface user [ 5.166051][ T1] OCFS2 User DLM kernel interface loaded [ 5.221036][ T1] gfs2: GFS2 installed [ 5.246027][ T1] ceph: loaded (mds proto 32) [ 5.262619][ T1] NET: Registered PF_ALG protocol family [ 5.263110][ T1] async_tx: api initialized (async) [ 5.263175][ T1] Key type asymmetric registered [ 5.263270][ T1] Asymmetric key parser 'x509' registered [ 5.263288][ T1] Asymmetric key parser 'pkcs8' registered [ 5.263305][ T1] Key type pkcs7_test registered [ 5.264162][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 239) [ 5.266792][ T1] io scheduler mq-deadline registered [ 5.266812][ T1] io scheduler kyber registered [ 5.269235][ T1] io scheduler bfq registered [ 5.327698][ T161] kworker/u8:4 (161) used greatest stack depth: 26048 bytes left [ 5.343543][ T1] input: Power Button as /devices/platform/LNXPWRBN:00/input/input0 [ 5.351202][ T1] ACPI: button: Power Button [PWRF] [ 5.358765][ T1] input: Sleep Button as /devices/platform/LNXSLPBN:00/input/input1 [ 5.361957][ T1] ACPI: button: Sleep Button [SLPF] [ 5.401822][ T1] ioatdma: Intel(R) QuickData Technology Driver 5.00 [ 5.449734][ T1] ACPI: \_SB_.LNKC: Enabled at IRQ 11 [ 5.449972][ T1] virtio-pci 0000:00:03.0: virtio_pci: leaving for legacy driver [ 5.499988][ T1] ACPI: \_SB_.LNKD: Enabled at IRQ 10 [ 5.500193][ T1] virtio-pci 0000:00:04.0: virtio_pci: leaving for legacy driver [ 5.552914][ T1] ACPI: \_SB_.LNKB: Enabled at IRQ 10 [ 5.553084][ T1] virtio-pci 0000:00:06.0: virtio_pci: leaving for legacy driver [ 5.592575][ T1] virtio-pci 0000:00:07.0: virtio_pci: leaving for legacy driver [ 6.639315][ T1] N_HDLC line discipline registered with maxframe=4096 [ 6.640919][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 6.663049][ T1] 00:02: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 6.695450][ T1] 00:03: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is a 16550A [ 6.732580][ T1] 00:04: ttyS2 at I/O 0x3e8 (irq = 6, base_baud = 115200) is a 16550A [ 6.765137][ T1] 00:05: ttyS3 at I/O 0x2e8 (irq = 7, base_baud = 115200) is a 16550A [ 6.817695][ T1] Non-volatile memory driver v1.3 [ 6.864963][ T1] usbcore: registered new interface driver xillyusb [ 6.880887][ T1] ACPI: bus type drm_connector registered [ 6.895619][ T1] [drm] Initialized vgem 1.0.0 for vgem on minor 0 [ 6.923399][ T1] [drm] Initialized vkms 1.0.0 for vkms on minor 1 [ 7.088796][ T1] Console: switching to colour frame buffer device 128x48 [ 7.149875][ T1] faux_driver vkms: [drm] fb0: vkmsdrmfb frame buffer device [ 7.154622][ T1] usbcore: registered new interface driver udl [ 7.182948][ T1] usbcore: registered new interface driver gm12u320 [ 7.184687][ T1] usbcore: registered new interface driver gud [ 7.405314][ T1] brd: module loaded [ 7.953067][ T1] loop: module loaded [ 8.392211][ T1] zram: Added device: zram0 [ 8.428160][ T1] null_blk: disk nullb0 created [ 8.428178][ T1] null_blk: module loaded [ 8.437452][ T1] Guest personality initialized and is inactive [ 8.442986][ T1] VMCI host device registered (name=vmci, major=10, minor=267) [ 8.443088][ T1] Initialized host personality [ 8.447069][ T1] usbcore: registered new interface driver rtsx_usb [ 8.475356][ T1] usbcore: registered new interface driver viperboard [ 8.484990][ T1] usbcore: registered new interface driver dln2 [ 8.492665][ T1] usbcore: registered new interface driver pn533_usb [ 8.513143][ T1] nfcsim 0.2 initialized [ 8.514501][ T1] usbcore: registered new interface driver port100 [ 8.515498][ T1] usbcore: registered new interface driver nfcmrvl [ 8.553385][ T1] Loading iSCSI transport class v2.0-870. [ 8.591999][ T1] virtio_scsi virtio0: 1/0/0 default/read/poll queues [ 8.638788][ T1] scsi host0: Virtio SCSI HBA [ 8.639354][ T1] blk-mq: reduced tag depth to 10240 [ 8.886975][ T1] st: Version 20160209, fixed bufsize 32768, s/g segs 256 [ 8.913207][ T771] scsi 0:0:1:0: Direct-Access Google PersistentDisk 1 PQ: 0 ANSI: 6 [ 9.008685][ T1] Rounding down aligned max_sectors from 4294967295 to 4294967288 [ 9.009862][ T1] db_root: cannot open: /etc/target [ 9.013497][ T1] slram: not enough parameters. [ 9.064184][ T1] ftl_cs: FTL header not found. [ 9.244571][ T1] wireguard: WireGuard 1.0.0 loaded. See www.wireguard.com for information. [ 9.244588][ T1] wireguard: Copyright (C) 2015-2019 Jason A. Donenfeld . All Rights Reserved. [ 9.244604][ T1] eql: Equalizer2002: Simon Janes (simon@ncm.com) and David S. Miller (davem@redhat.com) [ 9.305402][ T1] MACsec IEEE 802.1AE [ 9.374688][ T1] usbcore: registered new interface driver mvusb_mdio [ 9.388357][ T1] tun: Universal TUN/TAP device driver, 1.6 [ 9.406053][ T1191] kworker/u8:9 (1191) used greatest stack depth: 25896 bytes left [ 9.602721][ T1] vcan: Virtual CAN interface driver [ 9.602778][ T1] vxcan: Virtual CAN Tunnel driver [ 9.602829][ T1] slcan: serial line CAN interface driver [ 9.602888][ T1] CAN device driver interface [ 9.605723][ T1] usbcore: registered new interface driver usb_8dev [ 9.616920][ T1] usbcore: registered new interface driver ems_usb [ 9.622202][ T1] usbcore: registered new interface driver esd_usb [ 9.636398][ T1] usbcore: registered new interface driver etas_es58x [ 9.639101][ T1] usbcore: registered new interface driver f81604 [ 9.641256][ T1] usbcore: registered new interface driver gs_usb [ 9.643839][ T1] usbcore: registered new interface driver kvaser_usb [ 9.645913][ T1] usbcore: registered new interface driver mcba_usb [ 9.683402][ T1] usbcore: registered new interface driver peak_usb [ 9.685651][ T1] usbcore: registered new interface driver ucan [ 9.698940][ T1] e100: Intel(R) PRO/100 Network Driver [ 9.698981][ T1] e100: Copyright(c) 1999-2006 Intel Corporation [ 9.714591][ T1] e1000: Intel(R) PRO/1000 Network Driver [ 9.714608][ T1] e1000: Copyright (c) 1999-2006 Intel Corporation. [ 9.715779][ T1] e1000e: Intel(R) PRO/1000 Network Driver [ 9.715788][ T1] e1000e: Copyright(c) 1999 - 2015 Intel Corporation. [ 9.743851][ T1] PPP generic driver version 2.4.2 [ 9.762158][ T1] PPP BSD Compression module registered [ 9.762210][ T1] PPP Deflate Compression module registered [ 9.762238][ T1] PPP MPPE Compression module registered [ 9.762259][ T1] NET: Registered PF_PPPOX protocol family [ 9.762446][ T1] PPTP driver version 0.8.5 [ 9.763389][ T1] SLIP: version 0.8.4-NET3.019-NEWTTY (dynamic channels, max=256) (6 bit encapsulation enabled). [ 9.763407][ T1] CSLIP: code copyright 1989 Regents of the University of California. [ 9.763417][ T1] SLIP linefill/keepalive option. [ 9.763443][ T1] hdlc: HDLC support module revision 1.22 [ 9.763528][ T1] LAPB Ethernet driver version 0.02 [ 9.771139][ T1] usbcore: registered new interface driver ath9k_htc [ 9.773187][ T1] usbcore: registered new interface driver carl9170 [ 9.775269][ T1] usbcore: registered new interface driver ath6kl_usb [ 9.800004][ T1] usbcore: registered new interface driver ar5523 [ 9.814844][ T1] usbcore: registered new interface driver ath10k_usb [ 9.821985][ T1] usbcore: registered new interface driver plfxlc [ 9.830044][ T1] mac80211_hwsim: initializing netlink [ 10.029349][ T1] usbcore: registered new interface driver atusb [ 10.135311][ T1] mac802154_hwsim mac802154_hwsim: Added 2 mac802154 hwsim hardware radios [ 10.140393][ T1] VMware vmxnet3 virtual NIC driver - version 1.9.0.0-k-NAPI [ 10.150138][ T1] usbcore: registered new interface driver catc [ 10.152985][ T1] usbcore: registered new interface driver kaweth [ 10.153005][ T1] pegasus: Pegasus/Pegasus II USB Ethernet driver [ 10.155246][ T1] usbcore: registered new interface driver pegasus [ 10.158225][ T1] usbcore: registered new interface driver rtl8150 [ 10.159319][ T1] usbcore: registered new device driver r8152-cfgselector [ 10.165597][ T1] usbcore: registered new interface driver r8152 [ 10.180154][ T1] usbcore: registered new interface driver hso [ 10.186469][ T1] usbcore: registered new interface driver lan78xx [ 10.190304][ T1] usbcore: registered new interface driver asix [ 10.196973][ T1] usbcore: registered new interface driver ax88179_178a [ 10.239959][ T1] usbcore: registered new interface driver cdc_ether [ 10.242144][ T1] usbcore: registered new interface driver cdc_eem [ 10.246532][ T1] usbcore: registered new interface driver dm9601 [ 10.250409][ T1] usbcore: registered new interface driver sr9700 [ 10.275431][ T1] usbcore: registered new interface driver CoreChips [ 10.286375][ T1] usbcore: registered new interface driver smsc75xx [ 10.292875][ T1] usbcore: registered new interface driver smsc95xx [ 10.297788][ T1] usbcore: registered new interface driver gl620a [ 10.306237][ T1] usbcore: registered new interface driver net1080 [ 10.314799][ T1] usbcore: registered new interface driver plusb [ 10.316535][ T1] usbcore: registered new interface driver rndis_host [ 10.322404][ T1] usbcore: registered new interface driver cdc_subset [ 10.344278][ T1] usbcore: registered new interface driver zaurus [ 10.345719][ T1] usbcore: registered new interface driver MOSCHIP usb-ethernet driver [ 10.347076][ T1] usbcore: registered new interface driver int51x1 [ 10.370610][ T1] usbcore: registered new interface driver cdc_phonet [ 10.371511][ T1] usbcore: registered new interface driver kalmia [ 10.372231][ T1] usbcore: registered new interface driver ipheth [ 10.372901][ T1] usbcore: registered new interface driver sierra_net [ 10.373723][ T1] usbcore: registered new interface driver cx82310_eth [ 10.374533][ T1] usbcore: registered new interface driver cdc_ncm [ 10.420591][ T1] usbcore: registered new interface driver huawei_cdc_ncm [ 10.421474][ T1] usbcore: registered new interface driver lg-vl600 [ 10.422253][ T1] usbcore: registered new interface driver qmi_wwan [ 10.422997][ T1] usbcore: registered new interface driver cdc_mbim [ 10.423758][ T1] usbcore: registered new interface driver ch9200 [ 10.424605][ T1] usbcore: registered new interface driver aqc111 [ 10.426580][ T1] usbcore: registered new interface driver r8153_ecm [ 10.486518][ T1] VFIO - User Level meta-driver version: 0.3 [ 10.520980][ T1] aoe: AoE v85 initialised. [ 10.631540][ T1] usbcore: registered new interface driver cdc_acm [ 10.631553][ T1] cdc_acm: USB Abstract Control Model driver for USB modems and ISDN adapters [ 10.632215][ T1] usbcore: registered new interface driver usblp [ 10.635823][ T1] usbcore: registered new interface driver cdc_wdm [ 10.640894][ T1] usbcore: registered new interface driver usbtmc [ 10.667995][ T1] usbcore: registered new interface driver uas [ 10.668997][ T1] usbcore: registered new interface driver usb-storage [ 10.673271][ T1] usbcore: registered new interface driver ums-alauda [ 10.677373][ T1] usbcore: registered new interface driver ums-cypress [ 10.685835][ T1] usbcore: registered new interface driver ums-datafab [ 10.693412][ T1] usbcore: registered new interface driver ums_eneub6250 [ 10.694218][ T1] usbcore: registered new interface driver ums-freecom [ 10.694964][ T1] usbcore: registered new interface driver ums-isd200 [ 10.695737][ T1] usbcore: registered new interface driver ums-jumpshot [ 10.696465][ T1] usbcore: registered new interface driver ums-karma [ 10.713491][ T1] usbcore: registered new interface driver ums-onetouch [ 10.721266][ T1] usbcore: registered new interface driver ums-realtek [ 10.725281][ T1] usbcore: registered new interface driver ums-sddr09 [ 10.727750][ T1] usbcore: registered new interface driver ums-sddr55 [ 10.734293][ T1] usbcore: registered new interface driver ums-usbat [ 10.742559][ T1] usbcore: registered new interface driver mdc800 [ 10.742613][ T1] mdc800: v0.7.5 (30/10/2000):USB Driver for Mustek MDC800 Digital Camera [ 10.753707][ T1] usbcore: registered new interface driver microtekX6 [ 10.780393][ T1] usbcore: registered new interface driver usbserial_generic [ 10.800320][ T1] usbserial: USB Serial support registered for generic [ 10.807898][ T1] usbcore: registered new interface driver aircable [ 10.808826][ T1] usbserial: USB Serial support registered for aircable [ 10.810271][ T1] usbcore: registered new interface driver ark3116 [ 10.811216][ T1] usbserial: USB Serial support registered for ark3116 [ 10.812702][ T1] usbcore: registered new interface driver belkin_sa [ 10.813460][ T1] usbserial: USB Serial support registered for Belkin / Peracom / GoHubs USB Serial Adapter [ 10.815226][ T1] usbcore: registered new interface driver ch341 [ 10.853389][ T1] usbserial: USB Serial support registered for ch341-uart [ 10.870073][ T1] usbcore: registered new interface driver cp210x [ 10.870979][ T1] usbserial: USB Serial support registered for cp210x [ 10.898087][ T1] usbcore: registered new interface driver cyberjack [ 10.902988][ T1] usbserial: USB Serial support registered for Reiner SCT Cyberjack USB card reader [ 10.903723][ T1] usbcore: registered new interface driver cypress_m8 [ 10.904066][ T1] usbserial: USB Serial support registered for DeLorme Earthmate USB [ 10.904502][ T1] usbserial: USB Serial support registered for HID->COM RS232 Adapter [ 10.904796][ T1] usbserial: USB Serial support registered for Nokia [ 10.904796][ T1] usbserial: USB Serial support registered for Nokia CA-42 V2 Adapter [ 10.905348][ T1] usbcore: registered new interface driver usb_debug [ 10.905687][ T1] usbserial: USB Serial support registered for debug [ 10.906029][ T1] usbserial: USB Serial support registered for xhci_dbc [ 10.906615][ T1] usbcore: registered new interface driver digi_acceleport [ 10.906945][ T1] usbserial: USB Serial support registered for Digi 2 port USB adapter [ 10.943002][ T1406] ================================================================== [ 10.943051][ T1406] BUG: KASAN: slab-use-after-free in _raw_spin_lock_irqsave+0x40/0x60 [ 10.943145][ T1406] Read of size 1 at addr ffff888026fa8e90 by task kworker/u8:5/1406 [ 10.943205][ T1406] [ 10.943257][ T1406] CPU: 1 UID: 0 PID: 1406 Comm: kworker/u8:5 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 10.943321][ T1406] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 [ 10.943378][ T1406] Call Trace: [ 10.943409][ T1406] [ 10.943438][ T1406] dump_stack_lvl+0xe8/0x150 [ 10.943528][ T1406] print_address_description+0x55/0x1e0 [ 10.943611][ T1406] ? _raw_spin_lock_irqsave+0x40/0x60 [ 10.943682][ T1406] print_report+0x58/0x70 [ 10.943750][ T1406] kasan_report+0x117/0x150 [ 10.943780][ T1406] ? _raw_spin_lock_irqsave+0x40/0x60 [ 10.943809][ T1406] ? rt_mutex_slowunlock+0xbf/0x8b0 [ 10.943829][ T1406] __kasan_check_byte+0x2a/0x40 [ 10.943854][ T1406] lock_acquire+0x84/0x350 [ 10.943887][ T1406] ? rcu_is_watching+0x15/0xb0 [ 10.943909][ T1406] _raw_spin_lock_irqsave+0x40/0x60 [ 10.943934][ T1406] ? rt_mutex_slowunlock+0xbf/0x8b0 [ 10.943954][ T1406] rt_mutex_slowunlock+0xbf/0x8b0 [ 10.943978][ T1406] ? __pfx_rt_mutex_slowunlock+0x10/0x10 [ 10.944001][ T1406] ? __rcu_read_unlock+0x83/0xe0 [ 10.944029][ T1406] ? rt_spin_unlock+0x160/0x200 [ 10.944050][ T1406] d_alloc_parallel+0x103d/0x1630 [ 10.944079][ T1406] ? reacquire_held_locks+0x104/0x190 [ 10.944105][ T1406] ? d_alloc_parallel+0x3c4/0x1630 [ 10.944137][ T1406] ? __pfx_d_alloc_parallel+0x10/0x10 [ 10.944171][ T1406] ? down_read+0x156/0x200 [ 10.944198][ T1406] ? __pfx_down_read+0x10/0x10 [ 10.944228][ T1406] __lookup_slow+0x82/0x2f0 [ 10.944256][ T1406] lookup_slow+0x53/0x70 [ 10.944281][ T1406] link_path_walk+0xd1e/0x18d0 [ 10.944316][ T1406] path_openat+0x22c/0x37e0 [ 10.944354][ T1406] ? ret_from_fork_asm+0x1a/0x30 [ 10.944449][ T1406] ? arch_stack_walk+0x11b/0x150 [ 10.944530][ T1406] do_file_open+0x23e/0x4a0 [ 10.944619][ T1406] ? __pfx_do_file_open+0x10/0x10 [ 10.944692][ T1406] ? ret_from_fork_asm+0x1a/0x30 [ 10.944833][ T1406] ? do_open_execat+0xad/0x590 [ 10.944913][ T1406] do_open_execat+0x12b/0x590 [ 10.944965][ T1406] ? __pfx_do_open_execat+0x10/0x10 [ 10.945057][ T1406] ? do_getname_kernel+0x97/0x230 [ 10.945121][ T1406] alloc_bprm+0x28/0x660 [ 10.945194][ T1406] ? do_getname_kernel+0x183/0x230 [ 10.945262][ T1406] kernel_execve+0x87/0x930 [ 10.945353][ T1406] call_usermodehelper_exec_async+0x212/0x360 [ 10.945457][ T1406] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 10.945557][ T1406] ret_from_fork+0x514/0xb70 [ 10.945640][ T1406] ? __pfx_ret_from_fork+0x10/0x10 [ 10.945722][ T1406] ? __switch_to+0xc79/0x1410 [ 10.945795][ T1406] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 10.945896][ T1406] ret_from_fork_asm+0x1a/0x30 [ 10.945998][ T1406] [ 10.946035][ T1406] [ 10.946047][ T1406] Allocated by task 1414: [ 10.946063][ T1406] kasan_save_track+0x3e/0x80 [ 10.946116][ T1406] __kasan_slab_alloc+0x6c/0x80 [ 10.946175][ T1406] kmem_cache_alloc_lru_noprof+0x33c/0x680 [ 10.946241][ T1406] __d_alloc+0x37/0x6f0 [ 10.946302][ T1406] d_alloc_parallel+0xe3/0x1630 [ 10.946373][ T1406] __lookup_slow+0x82/0x2f0 [ 10.946433][ T1406] lookup_slow+0x53/0x70 [ 10.946494][ T1406] link_path_walk+0xd1e/0x18d0 [ 10.946554][ T1406] path_openat+0x22c/0x37e0 [ 10.946625][ T1406] do_file_open+0x23e/0x4a0 [ 10.946695][ T1406] do_open_execat+0x12b/0x590 [ 10.946767][ T1406] alloc_bprm+0x28/0x660 [ 10.946837][ T1406] kernel_execve+0x87/0x930 [ 10.946899][ T1406] call_usermodehelper_exec_async+0x212/0x360 [ 10.946997][ T1406] ret_from_fork+0x514/0xb70 [ 10.947060][ T1406] ret_from_fork_asm+0x1a/0x30 [ 10.947127][ T1406] [ 10.947131][ T1406] Freed by task 29: [ 10.947140][ T1406] kasan_save_track+0x3e/0x80 [ 10.947149][ T1406] kasan_save_free_info+0x46/0x50 [ 10.947149][ T1406] __kasan_slab_free+0x5c/0x80 [ 10.947149][ T1406] kmem_cache_free+0x187/0x6c0 [ 10.947149][ T1406] rcu_cpu_kthread+0x99e/0x1470 [ 10.947149][ T1406] smpboot_thread_fn+0x541/0xa50 [ 10.947149][ T1406] kthread+0x388/0x470 [ 10.947149][ T1406] ret_from_fork+0x514/0xb70 [ 10.947149][ T1406] ret_from_fork_asm+0x1a/0x30 [ 10.947149][ T1406] [ 10.947149][ T1406] Last potentially related work creation: [ 10.947149][ T1406] kasan_save_stack+0x3e/0x60 [ 10.947149][ T1406] kasan_record_aux_stack+0xbd/0xd0 [ 10.947149][ T1406] call_rcu+0xee/0x890 [ 10.947149][ T1406] dentry_kill+0x4ed/0x890 [ 10.947149][ T1406] finish_dput+0x1a/0x260 [ 10.947149][ T1406] step_into_slowpath+0x487/0x7e0 [ 10.947149][ T1406] link_path_walk+0xd50/0x18d0 [ 10.947149][ T1406] path_openat+0x22c/0x37e0 [ 10.947149][ T1406] do_file_open+0x23e/0x4a0 [ 10.947149][ T1406] do_open_execat+0x12b/0x590 [ 10.947149][ T1406] alloc_bprm+0x28/0x660 [ 10.947149][ T1406] kernel_execve+0x87/0x930 [ 10.947149][ T1406] call_usermodehelper_exec_async+0x212/0x360 [ 10.947149][ T1406] ret_from_fork+0x514/0xb70 [ 10.947149][ T1406] ret_from_fork_asm+0x1a/0x30 [ 10.947149][ T1406] [ 10.947149][ T1406] The buggy address belongs to the object at ffff888026fa8dc0 [ 10.947149][ T1406] which belongs to the cache dentry of size 376 [ 10.947149][ T1406] The buggy address is located 208 bytes inside of [ 10.947149][ T1406] freed 376-byte region [ffff888026fa8dc0, ffff888026fa8f38) [ 10.947149][ T1406] [ 10.947149][ T1406] The buggy address belongs to the physical page: [ 10.947149][ T1406] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x26fa8 [ 10.948624][ T1406] head: order:1 mapcount:0 entire_mapcount:0 nr_pages_mapped:0 pincount:0 [ 10.948624][ T1406] flags: 0x80000000000040(head|node=0|zone=1) [ 10.948624][ T1406] page_type: f5(slab) [ 10.948624][ T1406] raw: 0080000000000040 ffff88801be8a500 dead000000000100 dead000000000122 [ 10.948624][ T1406] raw: 0000000000000000 0000000800120012 00000000f5000000 0000000000000000 [ 10.948624][ T1406] head: 0080000000000040 ffff88801be8a500 dead000000000100 dead000000000122 [ 10.948624][ T1406] head: 0000000000000000 0000000800120012 00000000f5000000 0000000000000000 [ 10.948624][ T1406] head: 0080000000000001 ffffffffffffff81 00000000ffffffff 00000000ffffffff [ 10.948624][ T1406] head: 0000000000000000 0000000000000000 00000000ffffffff 0000000000000002 [ 10.948624][ T1406] page dumped because: kasan: bad access detected [ 10.948624][ T1406] page_owner tracks the page as allocated [ 10.948624][ T1406] page last allocated via order 1, migratetype Reclaimable, gfp_mask 0xd20d0(__GFP_RECLAIMABLE|__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 1308, tgid 1308 (kworker/u8:4), ts 10375902333, free_ts 0 [ 10.948624][ T1406] post_alloc_hook+0x1f9/0x250 [ 10.948624][ T1406] get_page_from_freelist+0x265c/0x26e0 [ 10.948624][ T1406] __alloc_frozen_pages_noprof+0x18d/0x380 [ 10.948624][ T1406] allocate_slab+0x74/0x5e0 [ 10.948624][ T1406] refill_objects+0x33c/0x3d0 [ 10.948624][ T1406] __pcs_replace_empty_main+0x336/0x6a0 [ 10.948624][ T1406] kmem_cache_alloc_lru_noprof+0x433/0x680 [ 10.948624][ T1406] __d_alloc+0x37/0x6f0 [ 10.948624][ T1406] d_alloc_parallel+0xe3/0x1630 [ 10.948624][ T1406] __lookup_slow+0x82/0x2f0 [ 10.948624][ T1406] lookup_slow+0x53/0x70 [ 10.948624][ T1406] link_path_walk+0xd1e/0x18d0 [ 10.948624][ T1406] path_openat+0x22c/0x37e0 [ 10.948624][ T1406] do_file_open+0x23e/0x4a0 [ 10.948624][ T1406] do_open_execat+0x12b/0x590 [ 10.948624][ T1406] alloc_bprm+0x28/0x660 [ 10.948624][ T1406] page_owner free stack trace missing [ 10.948624][ T1406] [ 10.948624][ T1406] Memory state around the buggy address: [ 10.948624][ T1406] ffff888026fa8d80: fc fc fc fc fc fc fc fc fa fb fb fb fb fb fb fb [ 10.948624][ T1406] ffff888026fa8e00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 10.948624][ T1406] >ffff888026fa8e80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 10.948624][ T1406] ^ [ 10.948624][ T1406] ffff888026fa8f00: fb fb fb fb fb fb fb fc fc fc fc fc fc fc fc fa [ 10.948624][ T1406] ffff888026fa8f80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 10.948624][ T1406] ================================================================== [ 10.948624][ T1406] Kernel panic - not syncing: KASAN: panic_on_warn set ... [ 10.948624][ T1406] CPU: 1 UID: 0 PID: 1406 Comm: kworker/u8:5 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 10.948624][ T1406] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 [ 10.948624][ T1406] Call Trace: [ 10.948624][ T1406] [ 10.948624][ T1406] vpanic+0x56c/0xa60 [ 10.948624][ T1406] ? __pfx_vpanic+0x10/0x10 [ 10.948624][ T1406] panic+0xc5/0xd0 [ 10.948624][ T1406] ? __pfx_panic+0x10/0x10 [ 10.948624][ T1406] ? _raw_spin_lock_irqsave+0x40/0x60 [ 10.948624][ T1406] ? rcu_is_watching+0x15/0xb0 [ 10.948624][ T1406] ? _raw_spin_lock_irqsave+0x40/0x60 [ 10.948624][ T1406] ? _raw_spin_lock_irqsave+0x40/0x60 [ 10.948624][ T1406] check_panic_on_warn+0x89/0xb0 [ 10.948624][ T1406] ? _raw_spin_lock_irqsave+0x40/0x60 [ 10.948624][ T1406] end_report+0x73/0x170 [ 10.948624][ T1406] ? _raw_spin_lock_irqsave+0x40/0x60 [ 10.948624][ T1406] kasan_report+0x128/0x150 [ 10.948624][ T1406] ? _raw_spin_lock_irqsave+0x40/0x60 [ 10.948624][ T1406] ? rt_mutex_slowunlock+0xbf/0x8b0 [ 10.948624][ T1406] __kasan_check_byte+0x2a/0x40 [ 10.948624][ T1406] lock_acquire+0x84/0x350 [ 10.948624][ T1406] ? rcu_is_watching+0x15/0xb0 [ 10.948624][ T1406] _raw_spin_lock_irqsave+0x40/0x60 [ 10.948624][ T1406] ? rt_mutex_slowunlock+0xbf/0x8b0 [ 10.948624][ T1406] rt_mutex_slowunlock+0xbf/0x8b0 [ 10.948624][ T1406] ? __pfx_rt_mutex_slowunlock+0x10/0x10 [ 10.948624][ T1406] ? __rcu_read_unlock+0x83/0xe0 [ 10.948624][ T1406] ? rt_spin_unlock+0x160/0x200 [ 10.948624][ T1406] d_alloc_parallel+0x103d/0x1630 [ 10.948624][ T1406] ? reacquire_held_locks+0x104/0x190 [ 10.948624][ T1406] ? d_alloc_parallel+0x3c4/0x1630 [ 10.948624][ T1406] ? __pfx_d_alloc_parallel+0x10/0x10 [ 10.948624][ T1406] ? down_read+0x156/0x200 [ 10.948624][ T1406] ? __pfx_down_read+0x10/0x10 [ 10.948624][ T1406] __lookup_slow+0x82/0x2f0 [ 10.948624][ T1406] lookup_slow+0x53/0x70 [ 10.948624][ T1406] link_path_walk+0xd1e/0x18d0 [ 10.948624][ T1406] path_openat+0x22c/0x37e0 [ 10.948624][ T1406] ? ret_from_fork_asm+0x1a/0x30 [ 10.948624][ T1406] ? arch_stack_walk+0x11b/0x150 [ 10.948624][ T1406] do_file_open+0x23e/0x4a0 [ 10.948624][ T1406] ? __pfx_do_file_open+0x10/0x10 [ 10.948624][ T1406] ? ret_from_fork_asm+0x1a/0x30 [ 10.948624][ T1406] ? do_open_execat+0xad/0x590 [ 10.948624][ T1406] do_open_execat+0x12b/0x590 [ 10.948624][ T1406] ? __pfx_do_open_execat+0x10/0x10 [ 10.948624][ T1406] ? do_getname_kernel+0x97/0x230 [ 10.948624][ T1406] alloc_bprm+0x28/0x660 [ 10.948624][ T1406] ? do_getname_kernel+0x183/0x230 [ 10.948624][ T1406] kernel_execve+0x87/0x930 [ 10.948624][ T1406] call_usermodehelper_exec_async+0x212/0x360 [ 10.948624][ T1406] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 10.948624][ T1406] ret_from_fork+0x514/0xb70 [ 10.948624][ T1406] ? __pfx_ret_from_fork+0x10/0x10 [ 10.948624][ T1406] ? __switch_to+0xc79/0x1410 [ 10.948624][ T1406] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 10.948624][ T1406] ret_from_fork_asm+0x1a/0x30 [ 10.948624][ T1406] [ 10.948624][ T1406] Kernel Offset: disabled