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@10.128.1.71" "pwd"]: exit status 255 ssh: connect to host 10.128.1.71 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 5346a99d-037a-46b2-48ff-4aea3f46f243 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 22.1.6 (++20260514074242+fc4aad7b5db3-1~exp1~20260514074407.73), Debian LLD 22.1.6) #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 [ 0.000005][ T0] kvm-clock: using sched offset of 10197686233 cycles [ 0.000013][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.000033][ T0] tsc: Detected 2199.998 MHz processor [ 0.003947][ T0] last_pfn = 0x240000 max_arch_pfn = 0x400000000 [ 0.003995][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.004006][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.004065][ T0] last_pfn = 0xbfffd max_arch_pfn = 0x400000000 [ 0.008952][ T0] found SMP MP-table at [mem 0x000f2890-0x000f289f] [ 0.008979][ T0] Using GB pages for direct mapping [ 0.012674][ T0] ACPI: Early table checksum verification disabled [ 0.012699][ T0] ACPI: RSDP 0x00000000000F2610 000014 (v00 Google) [ 0.012716][ T0] ACPI: RSDT 0x00000000BFFFFFB0 000038 (v01 Google GOOGRSDT 00000001 GOOG 00000001) [ 0.012739][ T0] ACPI: FACP 0x00000000BFFFF370 0000F4 (v02 Google GOOGFACP 00000001 GOOG 00000001) [ 0.012763][ T0] ACPI: DSDT 0x00000000BFFFD900 001A64 (v01 Google GOOGDSDT 00000001 GOOG 00000001) [ 0.012781][ T0] ACPI: FACS 0x00000000BFFFD8C0 000040 [ 0.012795][ T0] ACPI: FACS 0x00000000BFFFD8C0 000040 [ 0.012809][ T0] ACPI: SRAT 0x00000000BFFFFEA0 0000C8 (v03 Google GOOGSRAT 00000001 GOOG 00000001) [ 0.012827][ T0] ACPI: APIC 0x00000000BFFFFDF0 000076 (v05 Google GOOGAPIC 00000001 GOOG 00000001) [ 0.012844][ T0] ACPI: SSDT 0x00000000BFFFF470 000980 (v01 Google GOOGSSDT 00000001 GOOG 00000001) [ 0.012862][ T0] ACPI: WAET 0x00000000BFFFFE70 000028 (v01 Google GOOGWAET 00000001 GOOG 00000001) [ 0.012877][ T0] ACPI: Reserving FACP table memory at [mem 0xbffff370-0xbffff463] [ 0.012885][ T0] ACPI: Reserving DSDT table memory at [mem 0xbfffd900-0xbffff363] [ 0.012891][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd8c0-0xbfffd8ff] [ 0.012898][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd8c0-0xbfffd8ff] [ 0.012905][ T0] ACPI: Reserving SRAT table memory at [mem 0xbffffea0-0xbfffff67] [ 0.012911][ T0] ACPI: Reserving APIC table memory at [mem 0xbffffdf0-0xbffffe65] [ 0.012918][ T0] ACPI: Reserving SSDT table memory at [mem 0xbffff470-0xbffffdef] [ 0.012924][ T0] ACPI: Reserving WAET table memory at [mem 0xbffffe70-0xbffffe97] [ 0.013045][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff] [ 0.013055][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0xbfffffff] [ 0.013063][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x23fffffff] [ 0.013074][ T0] NUMA: Node 0 [mem 0x00001000-0x0009ffff] + [mem 0x00100000-0xbfffffff] -> [mem 0x00001000-0xbfffffff] [ 0.013086][ T0] NUMA: Node 0 [mem 0x00001000-0xbfffffff] + [mem 0x100000000-0x23fffffff] -> [mem 0x00001000-0x23fffffff] [ 0.013108][ T0] Faking node 0 at [mem 0x0000000000001000-0x0000000140000fff] (5120MB) [ 0.013116][ T0] Faking node 1 at [mem 0x0000000140001000-0x000000023fffffff] (4095MB) [ 0.013173][ T0] NODE_DATA(0) allocated [mem 0x13fffac80-0x140000fff] [ 0.013937][ T0] NODE_DATA(1) allocated [mem 0x23fff6c80-0x23fffcfff] [ 0.297531][ T0] KernelAddressSanitizer initialized (generic) [ 0.298324][ T0] ACPI: PM-Timer IO Port: 0xb008 [ 0.298358][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.298485][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.298500][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.298509][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.298516][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.298524][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.298543][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.298554][ T0] CPU topo: Max. logical packages: 1 [ 0.298558][ T0] CPU topo: Max. logical nodes: 1 [ 0.298562][ T0] CPU topo: Num. nodes per package: 1 [ 0.298570][ T0] CPU topo: Max. logical dies: 1 [ 0.298574][ T0] CPU topo: Max. dies per package: 1 [ 0.298586][ T0] CPU topo: Max. threads per core: 2 [ 0.298590][ T0] CPU topo: Num. cores per package: 1 [ 0.298594][ T0] CPU topo: Num. threads per package: 2 [ 0.298598][ T0] CPU topo: Allowing 2 present CPUs plus 0 hotplug CPUs [ 0.298726][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.298736][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x000fffff] [ 0.298744][ T0] PM: hibernation: Registered nosave memory: [mem 0xbfffd000-0xffffffff] [ 0.298767][ T0] [gap 0xc0000000-0xfffbbfff] available for PCI devices [ 0.298773][ T0] Booting paravirtualized kernel on KVM [ 0.298785][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.430868][ T0] Zone ranges: [ 0.430878][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.430890][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.430898][ T0] Normal [mem 0x0000000100000000-0x000000023fffffff] [ 0.430906][ T0] Device empty [ 0.430911][ T0] Movable zone start for each node [ 0.430914][ T0] Early memory node ranges [ 0.430917][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.430925][ T0] node 0: [mem 0x0000000000100000-0x00000000bfffcfff] [ 0.430933][ T0] node 0: [mem 0x0000000100000000-0x0000000140000fff] [ 0.430940][ T0] node 1: [mem 0x0000000140001000-0x000000023fffffff] [ 0.430950][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x0000000140000fff] [ 0.430969][ T0] Initmem setup node 1 [mem 0x0000000140001000-0x000000023fffffff] [ 0.431019][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.431280][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.494795][ T0] On node 0, zone Normal: 3 pages in unavailable ranges [ 0.558606][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:2 [ 0.559321][ T0] percpu: Embedded 72 pages/cpu s254408 r8192 d32312 u1048576 [ 0.559491][ T0] kvm-guest: PV spinlocks enabled [ 0.559501][ T0] PV qspinlock hash table entries: 256 (order: 0, 4096 bytes, linear) [ 0.559521][ 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 \ [ 0.559549][ T0] Kernel command line: comedi.comedi_num_legacy_minors=4 panic_on_warn=1 BOOT_IMAGE=/boot/bzImage root=/dev/sda1 console=ttyS0 [ 0.564027][ T0] Unknown kernel command line parameters "nbds_max=32", will be passed to user space. [ 0.564102][ T0] random: crng init done [ 0.564106][ T0] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes [ 0.564310][ T0] software IO TLB: area num 2. [ 0.591861][ T0] Fallback order for Node 0: 0 1 [ 0.591882][ T0] Fallback order for Node 1: 1 0 [ 0.591897][ T0] Built 2 zonelists, mobility grouping on. Total pages: 2097051 [ 0.591905][ T0] Policy zone: Normal [ 0.592594][ T0] mem auto-init: stack:all(zero), heap alloc:on, heap free:off [ 0.592603][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 0.592613][ T0] stackdepot hash table entries: 1048576 (order: 12, 16777216 bytes, linear) [ 0.597059][ T0] stackdepot: allocating space for 8192 stack pools via memblock [ 1.282267][ T0] ********************************************************** [ 1.282278][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 1.282282][ T0] ** ** [ 1.282286][ T0] ** This system shows unhashed kernel memory addresses ** [ 1.282290][ T0] ** via the console, logs, and other interfaces. This ** [ 1.282293][ T0] ** might reduce the security of your system. ** [ 1.282297][ T0] ** ** [ 1.282301][ T0] ** If you see this message and you are not debugging ** [ 1.282304][ T0] ** the kernel, report this immediately to your system ** [ 1.282308][ T0] ** administrator! ** [ 1.282311][ T0] ** ** [ 1.282315][ T0] ** Use hash_pointers=always to force this mode off ** [ 1.282319][ T0] ** ** [ 1.282322][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 1.282326][ T0] ********************************************************** [ 1.285729][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=2 [ 1.412169][ T0] allocated 167772160 bytes of page_ext [ 1.412211][ T0] Node 0, zone DMA: page owner found early allocated 0 pages [ 1.425983][ T0] Node 0, zone DMA32: page owner found early allocated 21120 pages [ 1.430059][ T0] Node 0, zone Normal: page owner found early allocated 131 pages [ 1.442018][ T0] Node 1, zone Normal: page owner found early allocated 19848 pages [ 1.442511][ T0] Kernel/User page tables isolation: enabled [ 1.444677][ T0] Dynamic Preempt: full [ 1.445818][ T0] Running RCU self tests [ 1.445823][ T0] Running RCU synchronous self tests [ 1.445827][ T0] rcu: Preemptible hierarchical RCU implementation. [ 1.445831][ T0] rcu: RCU lockdep checking is enabled. [ 1.445835][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2. [ 1.445841][ T0] rcu: RCU priority boosting: priority 1 delay 500 ms. [ 1.445847][ T0] rcu: RCU callback double-/use-after-free debug is enabled. [ 1.445851][ T0] rcu: RCU_SOFTIRQ processing moved to rcuc kthreads. [ 1.445855][ T0] rcu: RCU debug extended QS entry/exit. [ 1.445858][ T0] No expedited grace period (rcu_normal_after_boot). [ 1.445862][ T0] Trampoline variant of Tasks RCU enabled. [ 1.445865][ T0] Tracing variant of Tasks RCU enabled. [ 1.445868][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 1.445874][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 1.446056][ T0] Running RCU synchronous self tests [ 1.446096][ T0] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 1.617989][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16 [ 1.619135][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 1.619174][ T0] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 1.619902][ T0] kfence: initialized - using 2097152 bytes for 255 objects at 0xffff88823be00000-0xffff88823c000000 [ 1.621903][ T0] Console: colour VGA+ 80x25 [ 2.063738][ T0] printk: legacy console [ttyS0] enabled [ 2.063749][ T0] printk: legacy bootconsole [earlyser0] disabled [ 2.063832][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 2.063837][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 2.063841][ T0] ... MAX_LOCK_DEPTH: 48 [ 2.063846][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 2.063850][ T0] ... CLserialport: Connected to syzkaller.us-central1-c.ci-upstream-linux-next-kasan-gce-root-8 port 1 (session ID: e18fceb95bb1b9f9a02c006b57dee595ace66c3a71160ab767e1e78e3034bfa1, active connections: 1). ASSHASH_SIZE: 4096 [ 2.063854][ T0] ... MAX_LOCKDEP_ENTRIES: 1048576 [ 2.063858][ T0] ... MAX_LOCKDEP_CHAINS: 1048576 [ 2.063862][ T0] ... CHAINHASH_SIZE: 524288 [ 2.063867][ T0] memory used by lock dependency info: 106625 kB [ 2.063871][ T0] memory used for stack traces: 8320 kB [ 2.063875][ T0] per task-struct memory footprint: 1920 bytes [ 2.064229][ T0] ACPI: Core revision 20260408 [ 2.065719][ T0] APIC: Switch to symmetric I/O mode setup [ 2.066502][ T0] x2apic enabled [ 2.070866][ T0] APIC: Switched APIC routing to: physical x2apic [ 2.079526][ T0] ..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1 [ 2.079895][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x1fb63109b96, max_idle_ns: 440795265316 ns [ 2.079953][ T0] Calibrating delay loop (skipped) preset value.. 4399.99 BogoMIPS (lpj=21999980) [ 2.080708][ T0] Last level iTLB entries: 4KB 64, 2MB 8, 4MB 8 [ 2.080715][ T0] Last level dTLB entries: 4KB 64, 2MB 32, 4MB 32, 1GB 4 [ 2.080779][ T0] mitigations: Enabled attack vectors: user_kernel, user_user, guest_host, guest_guest, SMT mitigations: auto [ 2.080799][ T0] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl [ 2.080806][ T0] Spectre V2 : Mitigation: IBRS [ 2.080810][ T0] RETBleed: Mitigation: IBRS [ 2.080813][ T0] ITS: Mitigation: Aligned branch/return thunks [ 2.080817][ T0] Spectre V2 : User space: Mitigation: STIBP via prctl [ 2.080822][ T0] MDS: Mitigation: Clear CPU buffers [ 2.080826][ T0] TAA: Mitigation: Clear CPU buffers [ 2.080829][ T0] MMIO Stale Data: Vulnerable: Clear CPU buffers attempted, no microcode [ 2.080834][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 2.080842][ T0] Spectre V2 : Spectre v2 / SpectreRSB: Filling RSB on context switch and VMEXIT [ 2.080864][ T0] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier [ 2.080920][ T0] active return thunk: its_return_thunk [ 2.080936][ T0] Spectre V2 : Spectre BHI mitigation: SW BHB clearing on syscall and VM exit [ 2.081008][ T0] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers' [ 2.081018][ T0] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers' [ 2.081027][ T0] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers' [ 2.081036][ T0] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256 [ 2.081048][ T0] x86/fpu: Enabled xstate features 0x7, context size is 832 bytes, using 'standard' format. [ 2.476260][ T0] pid_max: default: 32768 minimum: 301 [ 2.478366][ T0] landlock: Up and running. [ 2.478374][ T0] Yama: becoming mindful. [ 2.478900][ T0] TOMOYO Linux initialized [ 2.480509][ T0] AppArmor: AppArmor initialized [ 2.483775][ T0] LSM support for eBPF active [ 2.491677][ T0] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes, vmalloc hugepage) [ 2.495167][ T0] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes, vmalloc hugepage) [ 2.495663][ T0] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes, vmalloc) [ 2.495883][ T0] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes, vmalloc) [ 2.499331][ T0] VFS: Finished mounting rootfs on nullfs [ 2.505344][ T0] Running RCU synchronous self tests [ 2.505357][ T0] Running RCU synchronous self tests [ 2.626970][ T1] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.20GHz (family: 0x6, model: 0x4f, stepping: 0x0) [ 2.629942][ T1] Performance Events: unsupported CPU family 6 model 79 no PMU driver, software events only. [ 2.629942][ T1] signal: max sigframe size: 1776 [ 2.640051][ T1] rcu: Hierarchical SRCU implementation. [ 2.640061][ T1] rcu: Max phase no-delay instances is 1000. [ 2.721835][ T1] Timer migration: 1 hierarchy levels; 8 children per group; 0 crossnode level [ 2.887065][ T1] NMI watchdog: Perf NMI watchdog permanently disabled [ 2.888340][ T1] smp: Bringing up secondary CPUs ... [ 2.902993][ T1] smpboot: x86: Booting SMP configuration: [ 2.903004][ T1] .... node #0, CPUs: #1 [ 2.905032][ 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. [ 2.905032][ 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. [ 2.905032][ 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. [ 2.905032][ T1] smp: Brought up 2 nodes, 2 CPUs [ 2.920003][ T1] smpboot: Total of 2 processors activated (8799.99 BogoMIPS) [ 2.936091][ T1] Memory: 6466332K/8388204K available (167212K kernel code, 29607K rwdata, 39824K rodata, 25508K init, 129248K bss, 1733740K reserved, 0K cma-reserved) [ 2.946492][ T1] devtmpfs: initialized [ 2.952468][ T1] x86/mm: Memory block size: 128MB [ 3.044474][ T1] Running RCU synchronous self tests [ 3.044474][ T1] Running RCU synchronous self tests [ 3.044474][ T1] Running RCU Tasks wait API self tests [ 3.044474][ T1] Running RCU Tasks Trace wait API self tests [ 3.055015][ T1] posixtimers hash table entries: 1024 (order: 6, 139264 bytes, vmalloc) [ 3.055015][ T1] futex hash table entries: 256 (49152 bytes on 2 NUMA nodes, total 96 KiB, linear). [ 3.055015][ T1] xor: automatically using best checksumming function avx [ 3.075523][ T1] PM: RTC time: 10:40:40, date: 2026-06-21 [ 3.091098][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 3.100504][ T10] Callback from call_rcu_tasks_trace() invoked. [ 3.108247][ T1] audit: initializing netlink subsys (disabled) [ 3.110429][ T38] audit: type=2000 audit(1782038440.260:1): state=initialized audit_enabled=0 res=1 [ 3.124259][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 3.124284][ T1] cpuidle: using governor menu [ 3.124284][ T1] NET: Registered PF_QIPCRTR protocol family [ 3.130747][ T1] Freeing SMP alternatives memory: 128K [ 3.144319][ T1] dca service started, version 1.12.1 [ 3.144319][ T1] PCI: Using configuration type 1 for base access [ 3.193824][ T1] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 3.193824][ T1] HugeTLB: 16380 KiB vmemmap can be freed for a 1.00 GiB page [ 3.193824][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 3.193824][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 3.216915][ T1] raid6: using avx2x2 recovery algorithm [ 3.216967][ T1] raid6: skipped pq benchmark and selected avx2x4 [ 3.232321][ T1] ACPI: Added _OSI(Module Device) [ 3.232364][ T1] ACPI: Added _OSI(Processor Device) [ 3.232388][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 3.503777][ T1] ACPI: 2 ACPI AML tables successfully acquired and loaded [ 3.551887][ T1] ACPI: \_SB_: platform _OSC: OS support mask [000e7eee] [ 3.589518][ T1] ACPI: Interpreter enabled [ 3.591913][ T1] ACPI: PM: (supports S0 S3 S4 S5) [ 3.591996][ T1] ACPI: Using IOAPIC for interrupt routing [ 3.592701][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 3.592715][ T1] PCI: Ignoring E820 reservations for host bridge windows [ 3.603975][ T1] ACPI: Enabled 16 GPEs in block 00 to 0F [ 3.975960][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 3.976098][ T1] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI HPX-Type3] [ 3.976122][ T1] acpi PNP0A03:00: _OSC: not requesting OS control; OS requires [ExtendedConfig ASPM ClockPM MSI] [ 3.976797][ T1] acpi PNP0A03:00: _OSC: platform retains control of PCIe features (AE_ERROR) [ 3.977627][ T1] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended configuration space under this bridge [ 4.021461][ T1] PCI host bridge to bus 0000:00 [ 4.021480][ T1] pci_bus 0000:00: Unknown NUMA node; performance will be reduced [ 4.022084][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 4.022129][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 4.022171][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 4.022212][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfefff window] [ 4.022262][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 4.022997][ T1] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000 conventional PCI endpoint [ 4.028661][ T1] pci 0000:00:01.0: [8086:7110] type 00 class 0x060100 conventional PCI endpoint [ 4.060952][ T1] pci 0000:00:01.3: [8086:7113] type 00 class 0x068000 conventional PCI endpoint [ 4.066140][ T1] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI [ 4.081722][ T1] pci 0000:00:03.0: [1af4:1004] type 00 class 0x000000 conventional PCI endpoint [ 4.086279][ T1] pci 0000:00:03.0: BAR 0 [io 0xc000-0xc03f] [ 4.086329][ T1] pci 0000:00:03.0: BAR 1 [mem 0xfe800000-0xfe80007f] [ 4.101947][ T1] pci 0000:00:04.0: [1af4:1000] type 00 class 0x020000 conventional PCI endpoint [ 4.106513][ T1] pci 0000:00:04.0: BAR 0 [io 0xc040-0xc07f] [ 4.106565][ T1] pci 0000:00:04.0: BAR 1 [mem 0xfe801000-0xfe80107f] [ 4.122140][ T1] pci 0000:00:05.0: [1ae0:a002] type 00 class 0x030000 conventional PCI endpoint [ 4.130337][ T1] pci 0000:00:05.0: BAR 0 [mem 0xfe000000-0xfe7fffff] [ 4.132479][ T1] pci 0000:00:05.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 4.148032][ T1] pci 0000:00:06.0: [1af4:1002] type 00 class 0x00ff00 conventional PCI endpoint [ 4.154597][ T1] pci 0000:00:06.0: BAR 0 [io 0xc080-0xc09f] [ 4.168296][ T1] pci 0000:00:07.0: [1af4:1005] type 00 class 0x00ff00 conventional PCI endpoint [ 4.172548][ T1] pci 0000:00:07.0: BAR 0 [io 0xc0a0-0xc0bf] [ 4.172713][ T1] pci 0000:00:07.0: BAR 1 [mem 0xfe802000-0xfe80203f] [ 4.246168][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 4.258765][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 4.272834][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 4.285093][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 4.290749][ T1] ACPI: PCI: Interrupt link LNKS configured for IRQ 9 [ 4.330271][ T1] iommu: Default domain type: Translated [ 4.330288][ T1] iommu: DMA domain TLB invalidation policy: lazy mode [ 4.342698][ T1] SCSI subsystem initialized [ 4.355721][ T1] ACPI: bus type USB registered [ 4.357342][ T1] usbcore: registered new interface driver usbfs [ 4.358111][ T1] usbcore: registered new interface driver hub [ 4.358694][ T1] usbcore: registered new device driver usb [ 4.374516][ T1] mc: Linux media interface: v0.10 [ 4.375043][ T1] videodev: Linux video capture interface: v2.00 [ 4.376841][ T1] pps_core: LinuxPPS API ver. 1 registered [ 4.376853][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 4.377082][ T1] PTP clock support registered [ 4.391679][ T1] EDAC MC: Ver: 3.0.0 [ 4.414196][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 4.457237][ T1] Bluetooth: Core ver 2.22 [ 4.457705][ T1] NET: Registered PF_BLUETOOTH protocol family [ 4.457717][ T1] Bluetooth: HCI device and connection manager initialized [ 4.457907][ T1] Bluetooth: HCI socket layer initialized [ 4.457949][ T1] Bluetooth: L2CAP socket layer initialized [ 4.458179][ T1] Bluetooth: SCO socket layer initialized [ 4.458357][ T1] NET: Registered PF_ATMPVC protocol family [ 4.458989][ T1] NetLabel: Initializing [ 4.458997][ T1] NetLabel: domain hash size = 128 [ 4.459007][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 4.459826][ T1] NetLabel: unlabeled traffic allowed by default [ 4.501944][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 4.502722][ T1] NET: Registered PF_NFC protocol family [ 4.502904][ T1] mctp: management component transport protocol core [ 4.502916][ T1] NET: Registered PF_MCTP protocol family [ 4.503747][ T1] PCI: Using ACPI for IRQ routing [ 4.504219][ T1] e820: register RAM buffer resource [mem 0x0009fc00-0x0009ffff] [ 4.504320][ T1] e820: register RAM buffer resource [mem 0xbfffd000-0xbfffffff] [ 4.513995][ T1] pci 0000:00:05.0: vgaarb: setting as boot VGA device [ 4.514079][ T1] pci 0000:00:05.0: vgaarb: bridge control possible [ 4.514132][ T1] pci 0000:00:05.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 4.514280][ T1] vgaarb: loaded [ 4.540832][ T1] clocksource: Switched to clocksource kvm-clock [ 4.555995][ T1] VFS: Disk quotas dquot_6.6.0 [ 4.556331][ T1] VFS: Dquot-cache hash table entries: 512 (4096 bytes) [ 4.569864][ T1] netfs: FS-Cache loaded [ 4.574490][ T1] CacheFiles: Loaded [ 4.576386][ T1] TOMOYO: 2.6.0 [ 4.576396][ T1] Mandatory Access Control activated. [ 4.589564][ T1] AppArmor: AppArmor Filesystem Enabled [ 4.591412][ T1] pnp: PnP ACPI init [ 4.642099][ T1] pnp: PnP ACPI: found 6 devices [ 4.772178][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 4.775389][ T1] NET: Registered PF_INET protocol family [ 4.777974][ T1] IP idents hash table entries: 131072 (order: 8, 1048576 bytes, vmalloc) [ 4.800125][ T1] tcp_listen_portaddr_hash hash table entries: 4096 (order: 8, 557056 bytes, vmalloc) [ 4.802215][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, vmalloc) [ 4.806140][ T1] TCP established hash table entries: 65536 (order: 7, 524288 bytes, vmalloc) [ 4.833539][ T1] TCP bind hash table entries: 65536 (order: 13, 17825792 bytes, vmalloc hugepage) [ 4.852470][ T1] TCP: Hash tables configured (established 65536 bind 65536) [ 4.856345][ T1] MPTCP token hash table entries: 8192 (order: 9, 1245184 bytes, vmalloc) [ 4.860338][ T1] UDP hash table entries: 4096 (order: 9, 1835008 bytes, vmalloc) [ 4.871654][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 4.879975][ T1] RPC: Registered named UNIX socket transport module. [ 4.879997][ T1] RPC: Registered udp transport module. [ 4.880009][ T1] RPC: Registered tcp transport module. [ 4.880020][ T1] RPC: Registered tcp-with-tls transport module. [ 4.880033][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 4.907446][ T1] NET: Registered PF_XDP protocol family [ 4.907785][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 4.907811][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 4.907832][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 4.907853][ T1] pci_bus 0000:00: resource 7 [mem 0xc0000000-0xfebfefff window] [ 4.909986][ T1] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 4.910591][ T1] PCI: CLS 0 bytes, default 64 [ 4.932434][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 4.932461][ T1] software IO TLB: mapped [mem 0x00000000b4600000-0x00000000b8600000] (64MB) [ 4.936125][ T1] ACPI: bus type thunderbolt registered [ 4.964447][ T68] kworker/u8:1 (68) used greatest stack depth: 27600 bytes left [ 4.965312][ T1] RAPL PMU: API unit is 2^-32 Joules, 0 fixed counters, 10737418240 ms ovfl timer [ 5.011961][ T1] kvm_amd: CPU 1 isn't AMD or Hygon [ 5.012054][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x1fb63109b96, max_idle_ns: 440795265316 ns [ 5.012730][ T1] clocksource: Switched to clocksource tsc [ 5.033924][ T73] kworker/u8:3 (73) used greatest stack depth: 26728 bytes left [ 5.085982][ T1] Initialise system trusted keyrings [ 5.090050][ T1] workingset: timestamp_bits=40 (anon: 35) max_order=21 bucket_order=0 (anon: 0) [ 5.109638][ T1] DLM installed [ 5.121084][ T1] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 5.137047][ T1] NFS: Registering the id_resolver key type [ 5.137239][ T1] Key type id_resolver registered [ 5.137254][ T1] Key type id_legacy registered [ 5.137572][ T1] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 5.137802][ T1] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering... [ 5.155057][ T1] smbdirect: subsystem loading... [ 5.169710][ T1] smbdirect: subsystem loaded [ 5.200160][ T1] Key type cifs.spnego registered [ 5.200583][ T1] Key type cifs.idmap registered [ 5.209537][ T1] ntfs3: Enabled Linux POSIX ACLs support [ 5.209550][ T1] ntfs3: Read-only LZX/Xpress compression included [ 5.210264][ T1] efs: 1.0a - http://aeschi.ch.eu.org/efs/ [ 5.210414][ T1] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 5.224041][ T1] romfs: ROMFS MTD (C) 2007 Red Hat, Inc. [ 5.224330][ T1] QNX4 filesystem 0.2.3 registered. [ 5.224472][ T1] qnx6: QNX6 filesystem 1.0.0 registered. [ 5.226902][ T1] fuse: init (API version 7.45) [ 5.244882][ T1] orangefs_debugfs_init: called with debug mask: :none: :0: [ 5.247340][ T1] orangefs_init: module version upstream loaded [ 5.248898][ T1] JFS: nTxBlock = 8192, nTxLock = 65536 [ 5.276962][ T1] SGI XFS with ACLs, security attributes, realtime, quota, no debug enabled [ 5.291963][ T1] 9p: Installing v9fs 9p2000 file system support [ 5.293063][ T1] NILFS version 2 loaded [ 5.293078][ T1] befs: version: 0.9.3 [ 5.294544][ T1] ocfs2: Registered cluster interface o2cb [ 5.296562][ T1] ocfs2: Registered cluster interface user [ 5.298375][ T1] OCFS2 User DLM kernel interface loaded [ 5.347652][ T1] gfs2: GFS2 installed [ 5.372268][ T1] ceph: loaded (mds proto 32) [ 5.389018][ T1] NET: Registered PF_ALG protocol family [ 5.390182][ T1] async_tx: api initialized (async) [ 5.390250][ T1] Key type asymmetric registered [ 5.390462][ T1] Asymmetric key parser 'x509' registered [ 5.390481][ T1] Asymmetric key parser 'pkcs8' registered [ 5.390498][ T1] Key type pkcs7_test registered [ 5.392956][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 239) [ 5.412595][ T1] io scheduler mq-deadline registered [ 5.412659][ T1] io scheduler kyber registered [ 5.414739][ T1] io scheduler bfq registered [ 5.477871][ T1] input: Power Button as /devices/platform/LNXPWRBN:00/input/input0 [ 5.491451][ T1] ACPI: button: Power Button [PWRF] [ 5.496496][ T1] input: Sleep Button as /devices/platform/LNXSLPBN:00/input/input1 [ 5.511026][ T1] ACPI: button: Sleep Button [SLPF] [ 5.556828][ T1] ioatdma: Intel(R) QuickData Technology Driver 5.00 [ 5.611399][ T1] ACPI: \_SB_.LNKC: Enabled at IRQ 11 [ 5.611642][ T1] virtio-pci 0000:00:03.0: virtio_pci: leaving for legacy driver [ 5.669493][ T1] ACPI: \_SB_.LNKD: Enabled at IRQ 10 [ 5.669728][ T1] virtio-pci 0000:00:04.0: virtio_pci: leaving for legacy driver [ 5.727348][ T1] ACPI: \_SB_.LNKB: Enabled at IRQ 10 [ 5.727510][ T1] virtio-pci 0000:00:06.0: virtio_pci: leaving for legacy driver [ 5.773986][ T1] virtio-pci 0000:00:07.0: virtio_pci: leaving for legacy driver [ 6.524090][ T550] kworker/u8:6 (550) used greatest stack depth: 26720 bytes left [ 6.899118][ T1] N_HDLC line discipline registered with maxframe=4096 [ 6.901710][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 6.927738][ T1] 00:02: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 6.967759][ T1] 00:03: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is a 16550A [ 7.004742][ T1] 00:04: ttyS2 at I/O 0x3e8 (irq = 6, base_baud = 115200) is a 16550A [ 7.033948][ T1] 00:05: ttyS3 at I/O 0x2e8 (irq = 7, base_baud = 115200) is a 16550A [ 7.089451][ T1] Non-volatile memory driver v1.3 [ 7.123892][ T790] kworker/u8:5 (790) used greatest stack depth: 25368 bytes left [ 7.142889][ T1] usbcore: registered new interface driver xillyusb [ 7.150726][ T1] ACPI: bus type drm_connector registered [ 7.174720][ T1] [drm] Initialized vgem 1.0.0 for vgem on minor 0 [ 7.202789][ T1] [drm] Initialized vkms 1.0.0 for vkms on minor 1 [ 7.368561][ T1] Console: switching to colour frame buffer device 128x48 [ 7.438951][ T1] faux_driver vkms: [drm] fb0: vkmsdrmfb frame buffer device [ 7.439998][ T1] usbcore: registered new interface driver udl [ 7.464056][ T1] usbcore: registered new interface driver gm12u320 [ 7.464816][ T1] usbcore: registered new interface driver gud [ 7.687071][ T1] brd: module loaded [ 8.232355][ T1] loop: module loaded [ 8.697486][ T1] zram: Added device: zram0 [ 8.733373][ T1] null_blk: disk nullb0 created [ 8.733400][ T1] null_blk: module loaded [ 8.739066][ T1] Guest personality initialized and is inactive [ 8.749988][ T1] VMCI host device registered (name=vmci, major=10, minor=267) [ 8.750058][ T1] Initialized host personality [ 8.760437][ T1] usbcore: registered new interface driver rtsx_usb [ 8.786097][ T1] usbcore: registered new interface driver viperboard [ 8.787210][ T1] usbcore: registered new interface driver dln2 [ 8.797075][ T1] usbcore: registered new interface driver pn533_usb [ 8.826449][ T1] nfcsim 0.2 initialized [ 8.827982][ T1] usbcore: registered new interface driver port100 [ 8.828878][ T1] usbcore: registered new interface driver nfcmrvl [ 8.864992][ T1] Loading iSCSI transport class v2.0-870. [ 8.903696][ T1] virtio_scsi virtio0: 1/0/0 default/read/poll queues [ 8.956796][ T1] scsi host0: Virtio SCSI HBA [ 8.957909][ T1] blk-mq: reduced tag depth to 10240 [ 9.204855][ T1] st: Version 20160209, fixed bufsize 32768, s/g segs 256 [ 9.244930][ T13] scsi 0:0:1:0: Direct-Access Google PersistentDisk 1 PQ: 0 ANSI: 6 [ 9.322784][ T1] Rounding down aligned max_sectors from 4294967295 to 4294967288 [ 9.324093][ T1] db_root: cannot open: /etc/target [ 9.338535][ T1] slram: not enough parameters. [ 9.394206][ T1] ftl_cs: FTL header not found. [ 9.576488][ T1] wireguard: WireGuard 1.0.0 loaded. See www.wireguard.com for information. [ 9.576504][ T1] wireguard: Copyright (C) 2015-2019 Jason A. Donenfeld . All Rights Reserved. [ 9.576520][ T1] eql: Equalizer2002: Simon Janes (simon@ncm.com) and David S. Miller (davem@redhat.com) [ 9.635903][ T1] MACsec IEEE 802.1AE [ 9.724821][ T1] usbcore: registered new interface driver mvusb_mdio [ 9.727695][ T1] tun: Universal TUN/TAP device driver, 1.6 [ 9.950227][ T1] vcan: Virtual CAN interface driver [ 9.950284][ T1] vxcan: Virtual CAN Tunnel driver [ 9.950350][ T1] slcan: serial line CAN interface driver [ 9.950408][ T1] CAN device driver interface [ 9.955869][ T1] usbcore: registered new interface driver usb_8dev [ 9.963139][ T1] usbcore: registered new interface driver ems_usb [ 9.967009][ T1] usbcore: registered new interface driver esd_usb [ 9.976255][ T1] usbcore: registered new interface driver etas_es58x [ 9.983680][ T1] usbcore: registered new interface driver f81604 [ 9.995898][ T1] usbcore: registered new interface driver gs_usb [ 9.998464][ T1] usbcore: registered new interface driver kvaser_usb [ 10.000238][ T1] usbcore: registered new interface driver mcba_usb [ 10.002975][ T1] usbcore: registered new interface driver peak_usb [ 10.005437][ T1] usbcore: registered new interface driver ucan [ 10.009743][ T1] e100: Intel(R) PRO/100 Network Driver [ 10.009777][ T1] e100: Copyright(c) 1999-2006 Intel Corporation [ 10.063677][ T1] e1000: Intel(R) PRO/1000 Network Driver [ 10.063694][ T1] e1000: Copyright (c) 1999-2006 Intel Corporation. [ 10.065114][ T1] e1000e: Intel(R) PRO/1000 Network Driver [ 10.065125][ T1] e1000e: Copyright(c) 1999 - 2015 Intel Corporation. [ 10.070095][ T1] PPP generic driver version 2.4.2 [ 10.109212][ T1] PPP BSD Compression module registered [ 10.109263][ T1] PPP Deflate Compression module registered [ 10.109300][ T1] PPP MPPE Compression module registered [ 10.109319][ T1] NET: Registered PF_PPPOX protocol family [ 10.109598][ T1] PPTP driver version 0.8.5 [ 10.111320][ T1] SLIP: version 0.8.4-NET3.019-NEWTTY (dynamic channels, max=256) (6 bit encapsulation enabled). [ 10.111341][ T1] CSLIP: code copyright 1989 Regents of the University of California. [ 10.111350][ T1] SLIP linefill/keepalive option. [ 10.111376][ T1] hdlc: HDLC support module revision 1.22 [ 10.111529][ T1] LAPB Ethernet driver version 0.02 [ 10.134517][ T1] usbcore: registered new interface driver ath9k_htc [ 10.165779][ T1] usbcore: registered new interface driver carl9170 [ 10.168231][ T1] usbcore: registered new interface driver ath6kl_usb [ 10.170721][ T1] usbcore: registered new interface driver ar5523 [ 10.182627][ T1] usbcore: registered new interface driver ath10k_usb [ 10.188705][ T1] usbcore: registered new interface driver plfxlc [ 10.194616][ T1] mac80211_hwsim: initializing netlink [ 10.356262][ T1] usbcore: registered new interface driver atusb [ 10.456286][ T1] mac802154_hwsim mac802154_hwsim: Added 2 mac802154 hwsim hardware radios [ 10.473559][ T1] VMware vmxnet3 virtual NIC driver - version 1.9.0.0-k-NAPI [ 10.475892][ T1] usbcore: registered new interface driver catc [ 10.476846][ T1] usbcore: registered new interface driver kaweth [ 10.476864][ T1] pegasus: Pegasus/Pegasus II USB Ethernet driver [ 10.477789][ T1] usbcore: registered new interface driver pegasus [ 10.482333][ T1] usbcore: registered new interface driver rtl8150 [ 10.484557][ T1] usbcore: registered new device driver r8152-cfgselector [ 10.490107][ T1] usbcore: registered new interface driver r8152 [ 10.497401][ T1] usbcore: registered new interface driver hso [ 10.512923][ T1] usbcore: registered new interface driver lan78xx [ 10.515365][ T1] usbcore: registered new interface driver asix [ 10.517899][ T1] usbcore: registered new interface driver ax88179_178a [ 10.520281][ T1] usbcore: registered new interface driver cdc_ether [ 10.526293][ T1] usbcore: registered new interface driver cdc_eem [ 10.534800][ T1] usbcore: registered new interface driver dm9601 [ 10.556628][ T1] usbcore: registered new interface driver sr9700 [ 10.559807][ T1] usbcore: registered new interface driver CoreChips [ 10.584453][ T1] usbcore: registered new interface driver smsc75xx [ 10.595812][ T1] usbcore: registered new interface driver smsc95xx [ 10.615479][ T1] usbcore: registered new interface driver gl620a [ 10.621333][ T1] usbcore: registered new interface driver net1080 [ 10.623771][ T1] usbcore: registered new interface driver plusb [ 10.626157][ T1] usbcore: registered new interface driver rndis_host [ 10.628144][ T1] usbcore: registered new interface driver cdc_subset [ 10.630253][ T1] usbcore: registered new interface driver zaurus [ 10.655246][ T1] usbcore: registered new interface driver MOSCHIP usb-ethernet driver [ 10.668754][ T1] usbcore: registered new interface driver int51x1 [ 10.678280][ T1] usbcore: registered new interface driver cdc_phonet [ 10.679379][ T1] usbcore: registered new interface driver kalmia [ 10.688827][ T1] usbcore: registered new interface driver ipheth [ 10.706832][ T1] usbcore: registered new interface driver sierra_net [ 10.707759][ T1] usbcore: registered new interface driver cx82310_eth [ 10.708532][ T1] usbcore: registered new interface driver cdc_ncm [ 10.709401][ T1] usbcore: registered new interface driver huawei_cdc_ncm [ 10.710183][ T1] usbcore: registered new interface driver lg-vl600 [ 10.711566][ T1] usbcore: registered new interface driver qmi_wwan [ 10.718699][ T1] usbcore: registered new interface driver cdc_mbim [ 10.725959][ T1] usbcore: registered new interface driver ch9200 [ 10.746332][ T1] usbcore: registered new interface driver aqc111 [ 10.749737][ T1] usbcore: registered new interface driver r8153_ecm [ 10.801576][ T1] VFIO - User Level meta-driver version: 0.3 [ 10.844241][ T1] aoe: AoE v85 initialised. [ 10.964404][ T1] usbcore: registered new interface driver cdc_acm [ 10.964424][ T1] cdc_acm: USB Abstract Control Model driver for USB modems and ISDN adapters [ 10.965326][ T1] usbcore: registered new interface driver usblp [ 10.966202][ T1] usbcore: registered new interface driver cdc_wdm [ 10.967018][ T1] usbcore: registered new interface driver usbtmc [ 10.977236][ T1] usbcore: registered new interface driver uas [ 10.992235][ T1] usbcore: registered new interface driver usb-storage [ 10.996257][ T1] usbcore: registered new interface driver ums-alauda [ 10.997817][ T1] usbcore: registered new interface driver ums-cypress [ 10.999856][ T1] usbcore: registered new interface driver ums-datafab [ 11.005149][ T1] usbcore: registered new interface driver ums_eneub6250 [ 11.017796][ T1] usbcore: registered new interface driver ums-freecom [ 11.029620][ T1] usbcore: registered new interface driver ums-isd200 [ 11.072252][ T1] usbcore: registered new interface driver ums-jumpshot [ 11.073037][ T1] usbcore: registered new interface driver ums-karma [ 11.073744][ T1] usbcore: registered new interface driver ums-onetouch [ 11.074474][ T1] usbcore: registered new interface driver ums-realtek [ 11.075255][ T1] usbcore: registered new interface driver ums-sddr09 [ 11.075943][ T1] usbcore: registered new interface driver ums-sddr55 [ 11.076626][ T1] usbcore: registered new interface driver ums-usbat [ 11.077542][ T1] usbcore: registered new interface driver mdc800 [ 11.077553][ T1] mdc800: v0.7.5 (30/10/2000):USB Driver for Mustek MDC800 Digital Camera [ 11.078389][ T1] usbcore: registered new interface driver microtekX6 [ 11.154331][ T1] usbcore: registered new interface driver usbserial_generic [ 11.156534][ T1] usbserial: USB Serial support registered for generic [ 11.157160][ T1] usbcore: registered new interface driver aircable [ 11.158601][ T1] usbserial: USB Serial support registered for aircable [ 11.159195][ T1] usbcore: registered new interface driver ark3116 [ 11.160262][ T1] usbserial: USB Serial support registered for ark3116 [ 11.176235][ T1] usbcore: registered new interface driver belkin_sa [ 11.177125][ T1] usbserial: USB Serial support registered for Belkin / Peracom / GoHubs USB Serial Adapter [ 11.178859][ T1] usbcore: registered new interface driver ch341 [ 11.179803][ T1] usbserial: USB Serial support registered for ch341-uart [ 11.181839][ T1] usbcore: registered new interface driver cp210x [ 11.182882][ T1] usbserial: USB Serial support registered for cp210x [ 11.184280][ T1] usbcore: registered new interface driver cyberjack [ 11.185198][ T1] usbserial: USB Serial support registered for Reiner SCT Cyberjack USB card reader [ 11.186615][ T1] usbcore: registered new interface driver cypress_m8 [ 11.187400][ T1] usbserial: USB Serial support registered for DeLorme Earthmate USB [ 11.188163][ T1] usbserial: USB Serial support registered for HID->COM RS232 Adapter [ 11.189041][ T1] usbserial: USB Serial support registered for Nokia CA-42 V2 Adapter [ 11.190429][ T1] usbcore: registered new interface driver usb_debug [ 11.192656][ T1] usbserial: USB Serial support registered for debug [ 11.195314][ T1] usbserial: USB Serial support registered for xhci_dbc [ 11.197145][ T1] usbcore: registered new interface driver digi_acceleport [ 11.199169][ T1] usbserial: USB Serial support registered for Digi 2 port USB adapter [ 11.199931][ T1] usbserial: USB Serial support registered for Digi 4 port USB adapter [ 11.219027][ T1] usbcore: registered new interface driver io_edgeport [ 11.244236][ T1] usbserial: USB Serial support registered for Edgeport 2 port adapter [ 11.245623][ T1] usbserial: USB Serial support registered for Edgeport 4 port adapter [ 11.246418][ T1] usbserial: USB Serial support registered for Edgeport 8 port adapter [ 11.247327][ T1] usbserial: USB Serial support registered for EPiC device [ 11.266490][ T1] usbcore: registered new interface driver io_ti [ 11.316920][ T1] usbserial: USB Serial support registered for Edgeport TI 1 port adapter [ 11.317921][ T1] usbserial: USB Serial support registered for Edgeport TI 2 port adapter [ 11.319716][ T1] usbcore: registered new interface driver empeg [ 11.320535][ T1] usbserial: USB Serial support registered for empeg [ 11.354210][ T1] usbcore: registered new interface driver f81534a_ctrl [ 11.378037][ T1] usbcore: registered new interface driver f81232 [ 11.392664][ T1] usbserial: USB Serial support registered for f81232 [ 11.422156][ T1] usbserial: USB Serial support registered for f81534a [ 11.436275][ T1] usbcore: registered new interface driver f81534 [ 11.444081][ T1] usbserial: USB Serial support registered for Fintek F81532/F81534 [ 11.456582][ T1] usbcore: registered new interface driver ftdi_sio [ 11.483037][ T1] usbserial: USB Serial support registered for FTDI USB Serial Device [ 11.488611][ T1] usbcore: registered new interface driver garmin_gps [ 11.489774][ T1] usbserial: USB Serial support registered for Garmin GPS usb/tty [ 11.492180][ T1] usbcore: registered new interface driver ipaq [ 11.493579][ T1] usbserial: USB Serial support registered for PocketPC PDA [ 11.504247][ T1] usbcore: registered new interface driver ipw [ 11.505308][ T1] usbserial: USB Serial support registered for IPWireless converter [ 11.522390][ T1] usbcore: registered new interface driver ir_usb [ 11.543278][ T1] usbserial: USB Serial support registered for IR Dongle [ 11.545125][ T1] usbcore: registered new interface driver iuu_phoenix [ 11.546018][ T1] usbserial: USB Serial support registered for iuu_phoenix [ 11.548622][ T1] usbcore: registered new interface driver keyspan [ 11.555269][ T1] usbserial: USB Serial support registered for Keyspan - (without firmware) [ 11.556306][ T1] usbserial: USB Serial support registered for Keyspan 1 port adapter [ 11.563492][ T1] usbserial: USB Serial support registered for Keyspan 2 port adapter [ 11.574040][ T1] usbserial: USB Serial support registered for Keyspan 4 port adapter [ 11.574753][ T1] usbcore: registered new interface driver keyspan_pda [ 11.584155][ T1] usbserial: USB Serial support registered for Keyspan PDA [ 11.585091][ T1] usbserial: USB Serial support registered for Keyspan PDA[ 11.585091][ T1] usbserial: USB Serial support registered for Keyspan PDA - (prerenumeration) [ 11.594954][ T1] usbcore: registered new interface driver kl5kusb105 [ 11.606730][ T1] usbserial: USB Serial support registered for KL5KUSB105D / PalmConnect [ 11.608609][ T1] usbcore: registered new interface driver kobil_sct [ 11.609453][ T1] usbserial: USB Serial support registered for KOBIL USB smart card terminal [ 11.632435][ T1] usbcore: registered new interface driver mct_u232 [ 11.633629][ T1] usbserial: USB Serial support registered for MCT U232 [ 11.641114][ T1461] ================================================================== [ 11.641132][ T1461] BUG: KASAN: slab-use-after-free in _raw_spin_lock_irqsave+0x40/0x60 [ 11.641169][ T1461] Read of size 1 at addr ffff88802901fa98 by task kworker/u8:12/1461 [ 11.641188][ T1461] [ 11.641217][ T1461] CPU: 1 UID: 0 PID: 1461 Comm: kworker/u8:12 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 11.641245][ T1461] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 [ 11.641267][ T1461] Call Trace: [ 11.641279][ T1461] [ 11.641293][ T1461] dump_stack_lvl+0xe8/0x150 [ 11.641322][ T1461] print_address_description+0x55/0x1e0 [ 11.641351][ T1461] ? _raw_spin_lock_irqsave+0x40/0x60 [ 11.641378][ T1461] print_report+0x58/0x70 [ 11.641402][ T1461] kasan_report+0x117/0x150 [ 11.641429][ T1461] ? _raw_spin_lock_irqsave+0x40/0x60 [ 11.641460][ T1461] ? rt_mutex_slowunlock+0xbf/0xa20 [ 11.641481][ T1461] __kasan_check_byte+0x2a/0x40 [ 11.641514][ T1461] lock_acquire+0x84/0x350 [ 11.641548][ T1461] ? rcu_is_watching+0x15/0xb0 [ 11.641569][ T1461] _raw_spin_lock_irqsave+0x40/0x60 [ 11.641595][ T1461] ? rt_mutex_slowunlock+0xbf/0xa20 [ 11.641616][ T1461] rt_mutex_slowunlock+0xbf/0xa20 [ 11.641642][ T1461] ? __pfx_rt_mutex_slowunlock+0x10/0x10 [ 11.641665][ T1461] ? __rcu_read_unlock+0x83/0xe0 [ 11.641693][ T1461] ? rt_spin_unlock+0x160/0x200 [ 11.641717][ T1461] d_alloc_parallel+0x10c0/0x16c0 [ 11.641753][ T1461] ? d_alloc_parallel+0x3cf/0x16c0 [ 11.641785][ T1461] ? __pfx_d_alloc_parallel+0x10/0x10 [ 11.641819][ T1461] ? down_read+0x156/0x200 [ 11.641847][ T1461] ? __pfx_down_read+0x10/0x10 [ 11.641879][ T1461] __lookup_slow+0x82/0x2f0 [ 11.641906][ T1461] lookup_slow+0x53/0x70 [ 11.641931][ T1461] link_path_walk+0xd2a/0x1910 [ 11.641964][ T1461] path_openat+0x23c/0x3850 [ 11.641992][ T1461] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 11.642022][ T1461] ? arch_stack_walk+0x11b/0x150 [ 11.642056][ T1461] ? ret_from_fork_asm+0x1a/0x30 [ 11.642097][ T1461] do_file_open+0x23e/0x4a0 [ 11.642124][ T1461] ? kasan_save_track+0x3e/0x80 [ 11.642145][ T1461] ? __kasan_slab_alloc+0x6c/0x80 [ 11.642185][ T1461] ? kmem_cache_alloc_noprof+0x355/0x650 [ 11.642210][ T1461] ? __pfx_do_file_open+0x10/0x10 [ 11.642253][ T1] usbcore: registered new interface driver metro_usb [ 11.642256][ T1461] ? do_open_execat+0xad/0x590 [ 11.642284][ T1461] do_open_execat+0x12b/0x590 [ 11.642309][ T1461] ? rcu_is_watching+0x15/0xb0 [ 11.642327][ T1461] ? __pfx_do_open_execat+0x10/0x10 [ 11.642390][ T1461] ? kmem_cache_alloc_noprof+0x3bd/0x650 [ 11.642413][ T1461] ? do_getname_kernel+0x54/0x230 [ 11.642434][ T1461] ? do_getname_kernel+0x97/0x230 [ 11.642457][ T1461] alloc_bprm+0x24/0x640 [ 11.642487][ T1461] kernel_execve+0x85/0x9c0 [ 11.642528][ T1461] call_usermodehelper_exec_async+0x212/0x360 [ 11.642561][ T1461] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 11.642594][ T1461] ret_from_fork+0x514/0xb70 [ 11.642622][ T1461] ? __pfx_ret_from_fork+0x10/0x10 [ 11.642650][ T1461] ? __switch_to+0xc89/0x1420 [ 11.642674][ T1461] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 11.642708][ T1461] ret_from_fork_asm+0x1a/0x30 [ 11.642746][ T1461] [ 11.642753][ T1461] [ 11.642767][ T1461] Allocated by task 1456: [ 11.642781][ T1461] kasan_save_track+0x3e/0x80 [ 11.642804][ T1461] __kasan_slab_alloc+0x6c/0x80 [ 11.642827][ T1461] kmem_cache_alloc_lru_noprof+0x353/0x650 [ 11.642847][ T1461] __d_alloc+0x37/0x6f0 [ 11.642869][ T1461] d_alloc_parallel+0xde/0x16c0 [ 11.642894][ T1461] __lookup_slow+0x82/0x2f0 [ 11.642916][ T1461] lookup_slow+0x53/0x70 [ 11.642937][ T1461] link_path_walk+0xd2a/0x1910 [ 11.642957][ T1461] path_openat+0x23c/0x3850 [ 11.642982][ T1461] do_file_open+0x23e/0x4a0 [ 11.643007][ T1461] do_open_execat+0x12b/0x590 [ 11.643029][ T1461] alloc_bprm+0x24/0x640 [ 11.643054][ T1461] kernel_execve+0x85/0x9c0 [ 11.643078][ T1461] call_usermodehelper_exec_async+0x212/0x360 [ 11.643109][ T1461] ret_from_fork+0x514/0xb70 [ 11.643132][ T1461] ret_from_fork_asm+0x1a/0x30 [ 11.643159][ T1461] [ 11.643164][ T1461] Freed by task 21: [ 11.643173][ T1461] kasan_save_track+0x3e/0x80 [ 11.643194][ T1461] kasan_save_free_info+0x40/0x50 [ 11.643223][ T1461] __kasan_slab_free+0x5c/0x80 [ 11.643244][ T1461] kmem_cache_free+0x187/0x6c0 [ 11.643266][ T1461] rcu_cpu_kthread+0x950/0x1480 [ 11.643295][ T1461] smpboot_thread_fn+0x57c/0xa80 [ 11.643316][ T1461] kthread+0x388/0x470 [ 11.643339][ T1461] ret_from_fork+0x514/0xb70 [ 11.643359][ T1461] ret_from_fork_asm+0x1a/0x30 [ 11.643381][ T1461] [ 11.643386][ T1461] Last potentially related work creation: [ 11.643392][ T1461] kasan_save_stack+0x3e/0x60 [ 11.643411][ T1461] kasan_record_aux_stack+0xbd/0xd0 [ 11.643440][ T1461] call_rcu+0xee/0x8b0 [ 11.643456][ T1461] dentry_kill+0x4d3/0x880 [ 11.643483][ T1461] finish_dput+0x1a/0x260 [ 11.643513][ T1461] step_into_slowpath+0x4cc/0x820 [ 11.643535][ T1461] link_path_walk+0xd5e/0x1910 [ 11.643557][ T1461] path_openat+0x23c/0x3850 [ 11.643581][ T1461] do_file_open+0x23e/0x4a0 [ 11.643606][ T1461] do_open_execat+0x12b/0x590 [ 11.643628][ T1461] alloc_bprm+0x24/0x640 [ 11.643651][ T1461] kernel_execve+0x85/0x9c0 [ 11.643674][ T1461] call_usermodehelper_exec_async+0x212/0x360 [ 11.643703][ T1461] ret_from_fork+0x514/0xb70 [ 11.643726][ T1461] ret_from_fork_asm+0x1a/0x30 [ 11.643753][ T1461] [ 11.643758][ T1461] The buggy address belongs to the object at ffff88802901f9c8 [ 11.643758][ T1461] which belongs to the cache dentry of size 376 [ 11.643777][ T1461] The buggy address is located 208 bytes inside of [ 11.643777][ T1461] freed 376-byte region [ffff88802901f9c8, ffff88802901fb40) [ 11.643799][ T1461] [ 11.643804][ T1461] The buggy address belongs to the physical page: [ 11.643827][ T1461] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0xffff88802901fb80 pfn:0x2901e [ 11.643856][ T1461] head: order:1 mapcount:0 entire_mapcount:0 nr_pages_mapped:0 pincount:0 [ 11.643874][ T1461] flags: 0x80000000000240(workingset|head|node=0|zone=1) [ 11.643897][ T1461] page_type: f5(slab) [ 11.643917][ T1461] raw: 0080000000000240 ffff88801be87500 ffff88801be86b88 ffff88801be86b88 [ 11.643934][ T1461] raw: ffff88802901fb80 0000000800120010 00000000f5000000 0000000000000000 [ 11.643952][ T1461] head: 0080000000000240 ffff88801be87500 ffff88801be86b88 ffff88801be86b88 [ 11.643968][ T1461] head: ffff88802901fb80 0000000800120010 00000000f5000000 0000000000000000 [ 11.643984][ T1461] head: 0080000000000001 ffffffffffffff81 00000000ffffffff 00000000ffffffff [ 11.644000][ T1461] head: 0000000000000000 0000000000000000 00000000ffffffff 0000000000000002 [ 11.644010][ T1461] page dumped because: kasan: bad access detected [ 11.644023][ T1461] page_owner tracks the page as allocated [ 11.644035][ T1461] 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 1456, tgid 1456 (kworker/u8:13), ts 11560670247, free_ts 0 [ 11.644075][ T1461] post_alloc_hook+0x1f9/0x250 [ 11.644095][ T1461] get_page_from_freelist+0x2639/0x26b0 [ 11.644120][ T1461] __alloc_frozen_pages_noprof+0x18d/0x380 [ 11.644144][ T1461] allocate_slab+0x79/0x5e0 [ 11.644171][ T1461] refill_objects+0x2d8/0x350 [ 11.644199][ T1461] __pcs_replace_empty_main+0x330/0x690 [ 11.644227][ T1461] kmem_cache_alloc_lru_noprof+0x44b/0x650 [ 11.644248][ T1461] __d_alloc+0x37/0x6f0 [ 11.644270][ T1461] d_alloc_parallel+0xde/0x16c0 [ 11.644295][ T1461] __lookup_slow+0x82/0x2f0 [ 11.644316][ T1461] lookup_slow+0x53/0x70 [ 11.644338][ T1461] link_path_walk+0xd2a/0x1910 [ 11.644359][ T1461] path_openat+0x23c/0x3850 [ 11.644384][ T1461] do_file_open+0x23e/0x4a0 [ 11.644409][ T1461] do_open_execat+0x12b/0x590 [ 11.644432][ T1461] alloc_bprm+0x24/0x640 [ 11.644456][ T1461] page_owner free stack trace missing [ 11.644463][ T1461] [ 11.644468][ T1461] Memory state around the buggy address: [ 11.644479][ T1461] ffff88802901f980: fb fc fc fc fc fc fc fc fc fa fb fb fb fb fb fb [ 11.644489][ T1] usbserial: USB Serial support registered for Metrologic USB to Serial [ 11.644501][ T1461] ffff88802901fa00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 11.644516][ T1461] >ffff88802901fa80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 11.644527][ T1461] ^ [ 11.644538][ T1461] ffff88802901fb00: fb fb fb fb fb fb fb fb fc fc fc fc fc fc fc fc [ 11.644550][ T1461] ffff88802901fb80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 11.644560][ T1461] ================================================================== [ 11.644579][ T1461] Kernel panic - not syncing: KASAN: panic_on_warn set ... [ 11.644600][ T1461] CPU: 1 UID: 0 PID: 1461 Comm: kworker/u8:12 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 11.644625][ T1461] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 [ 11.644637][ T1461] Call Trace: [ 11.644646][ T1461] [ 11.644655][ T1461] vpanic+0x56c/0xa60 [ 11.644688][ T1461] ? __pfx_vpanic+0x10/0x10 [ 11.644723][ T1461] panic+0xc5/0xd0 [ 11.644750][ T1461] ? __pfx_panic+0x10/0x10 [ 11.644778][ T1461] ? _raw_spin_lock_irqsave+0x40/0x60 [ 11.644805][ T1461] ? rcu_is_watching+0x15/0xb0 [ 11.644827][ T1461] ? _raw_spin_lock_irqsave+0x40/0x60 [ 11.644855][ T1461] ? _raw_spin_lock_irqsave+0x40/0x60 [ 11.644881][ T1461] check_panic_on_warn+0x89/0xb0 [ 11.644910][ T1461] ? _raw_spin_lock_irqsave+0x40/0x60 [ 11.644937][ T1461] end_report+0x73/0x170 [ 11.644963][ T1461] ? _raw_spin_lock_irqsave+0x40/0x60 [ 11.644990][ T1461] kasan_report+0x128/0x150 [ 11.645018][ T1461] ? _raw_spin_lock_irqsave+0x40/0x60 [ 11.645050][ T1461] ? rt_mutex_slowunlock+0xbf/0xa20 [ 11.645071][ T1461] __kasan_check_byte+0x2a/0x40 [ 11.645097][ T1461] lock_acquire+0x84/0x350 [ 11.645129][ T1461] ? rcu_is_watching+0x15/0xb0 [ 11.645152][ T1461] _raw_spin_lock_irqsave+0x40/0x60 [ 11.645178][ T1461] ? rt_mutex_slowunlock+0xbf/0xa20 [ 11.645200][ T1461] rt_mutex_slowunlock+0xbf/0xa20 [ 11.645225][ T1461] ? __pfx_rt_mutex_slowunlock+0x10/0x10 [ 11.645250][ T1461] ? __rcu_read_unlock+0x83/0xe0 [ 11.645278][ T1461] ? rt_spin_unlock+0x160/0x200 [ 11.645301][ T1461] d_alloc_parallel+0x10c0/0x16c0 [ 11.645337][ T1461] ? d_alloc_parallel+0x3cf/0x16c0 [ 11.645370][ T1461] ? __pfx_d_alloc_parallel+0x10/0x10 [ 11.645403][ T1461] ? down_read+0x156/0x200 [ 11.645432][ T1461] ? __pfx_down_read+0x10/0x10 [ 11.645462][ T1461] __lookup_slow+0x82/0x2f0 [ 11.645489][ T1461] lookup_slow+0x53/0x70 [ 11.645526][ T1461] link_path_walk+0xd2a/0x1910 [ 11.645560][ T1461] path_openat+0x23c/0x3850 [ 11.645589][ T1461] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 11.645618][ T1461] ? arch_stack_walk+0x11b/0x150 [ 11.645654][ T1461] ? ret_from_fork_asm+0x1a/0x30 [ 11.645695][ T1461] do_file_open+0x23e/0x4a0 [ 11.645721][ T1461] ? kasan_save_track+0x3e/0x80 [ 11.645743][ T1461] ? __kasan_slab_alloc+0x6c/0x80 [ 11.645766][ T1461] ? kmem_cache_alloc_noprof+0x355/0x650 [ 11.645790][ T1461] ? __pfx_do_file_open+0x10/0x10 [ 11.645831][ T1461] ? do_open_execat+0xad/0x590 [ 11.646243][ T1461] do_open_execat+0x12b/0x590 [ 11.646268][ T1461] ? rcu_is_watching+0x15/0xb0 [ 11.646287][ T1461] ? __pfx_do_open_execat+0x10/0x10 [ 11.646314][ T1461] ? kmem_cache_alloc_noprof+0x3bd/0x650 [ 11.646335][ T1461] ? do_getname_kernel+0x54/0x230 [ 11.646356][ T1461] ? do_getname_kernel+0x97/0x230 [ 11.646380][ T1461] alloc_bprm+0x24/0x640 [ 11.646408][ T1461] kernel_execve+0x85/0x9c0 [ 11.646440][ T1461] call_usermodehelper_exec_async+0x212/0x360 [ 11.646472][ T1461] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 11.646514][ T1461] ret_from_fork+0x514/0xb70 [ 11.646543][ T1461] ? __pfx_ret_from_fork+0x10/0x10 [ 11.646570][ T1461] ? __switch_to+0xc89/0x1420 [ 11.646594][ T1461] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 11.646629][ T1461] ret_from_fork_asm+0x1a/0x30 [ 11.646667][ T1461] [ 11.647262][ T1461] Kernel Offset: disabled