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@10.128.1.86" "pwd"]: exit status 255 ssh: connect to host 10.128.1.86 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 ba622e66-3f62-4e6e-5a1a-8762cbe3fd81 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 8787286513 cycles [ 0.000012][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.000032][ T0] tsc: Detected 2199.998 MHz processor [ 0.003895][ T0] last_pfn = 0x240000 max_arch_pserialport: Connected to syzkaller.us-central1-f.ci-upstream-linux-next-kasan-gce-root-4 port 1 (session ID: 46d6db299261e17c0809b902e2ceff7e661cd512051387e34ee7f6bba860a443, active connections: 1). fn = 0x400000000 [ 0.003949][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.003960][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.004020][ T0] last_pfn = 0xbfffd max_arch_pfn = 0x400000000 [ 0.008908][ T0] found SMP MP-table at [mem 0x000f2890-0x000f289f] [ 0.008934][ T0] Using GB pages for direct mapping [ 0.012679][ T0] ACPI: Early table checksum verification disabled [ 0.012701][ T0] ACPI: RSDP 0x00000000000F2610 000014 (v00 Google) [ 0.012717][ 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) [ 0.012826][ T0] ACPI: APIC 0x00000000BFFFFDF0 000076 (v05 Google GOOGAPIC 00000001 GOOG 00000001) [ 0.012844][ T0] ACPI: SSDT 0x00000000BFFFF470 000980 (v01 Google GOOGSSDT 00000001 GOOG 00000001) [ 0.012861][ T0] ACPI: WAET 0x00000000BFFFFE70 000028 (v01 Google GOOGWAET 00000001 GOOG 00000001) [ 0.012877][ T0] ACPI: Reserving FACP table memory at [mem 0xbffff370-0xbffff463] [ 0.012884][ 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] [ 0.013044][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff] [ 0.013054][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0xbfffffff] [ 0.013062][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x23fffffff] [ 0.013073][ T0] NUMA: Node 0 [mem 0x00001000-0x0009ffff] + [mem 0x00100000-0xbfffffff] -> [mem 0x00001000-0xbfffffff] [ 0.013085][ T0] NUMA: Node 0 [mem 0x00001000-0xbfffffff] + [mem 0x100000000-0x23fffffff] -> [mem 0x00001000-0x23fffffff] [ 0.013107][ T0] Faking node 0 at [mem 0x0000000000001000-0x0000000140000fff] (5120MB) [ 0.013115][ T0] Faking node 1 at [mem 0x0000000140001000-0x000000023fffffff] (4095MB) [ 0.013173][ T0] NODE_DATA(0) allocated [mem 0x13fffac80-0x140000fff] [ 0.013940][ T0] NODE_DATA(1) allocated [mem 0x23fff6c80-0x23fffcfff] [ 0.308431][ T0] KernelAddressSanitizer initialized (generic) [ 0.309168][ T0] ACPI: PM-Timer IO Port: 0xb008 [ 0.309202][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.309333][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.309348][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.309357][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.309365][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.309373][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.309392][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.309402][ T0] CPU topo: Max. logical packages: 1 [ 0.309407][ T0] CPU topo: Max. logical nodes: 1 [ 0.309411][ T0] CPU topo: Num. nodes per package: 1 [ 0.309419][ T0] CPU topo: Max. logical dies: 1 [ 0.309423][ T0] CPU topo: Max. dies per package: 1 [ 0.309435][ T0] CPU topo: Max. threads per core: 2 [ 0.309440][ T0] CPU topo: Num. cores per package: 1 [ 0.309444][ T0] CPU topo: Num. threads per package: 2 [ 0.309448][ T0] CPU topo: Allowing 2 present CPUs plus 0 hotplug CPUs [ 0.309556][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.309566][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x000fffff] [ 0.309575][ T0] PM: hibernation: Registered nosave memory: [mem 0xbfffd000-0xffffffff] [ 0.309597][ T0] [gap 0xc0000000-0xfffbbfff] available for PCI devices [ 0.309603][ T0] Booting paravirtualized kernel on KVM [ 0.309614][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.443067][ T0] Zone ranges: [ 0.443076][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.443088][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.443096][ T0] Normal [mem 0x0000000100000000-0x000000023fffffff] [ 0.443104][ T0] Device empty [ 0.443109][ T0] Movable zone start for each node [ 0.443112][ T0] Early memory node ranges [ 0.443115][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.443123][ T0] node 0: [mem 0x0000000000100000-0x00000000bfffcfff] [ 0.443131][ T0] node 0: [mem 0x0000000100000000-0x0000000140000fff] [ 0.443138][ T0] node 1: [mem 0x0000000140001000-0x000000023fffffff] [ 0.443148][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x0000000140000fff] [ 0.443165][ T0] Initmem setup node 1 [mem 0x0000000140001000-0x000000023fffffff] [ 0.443213][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.443471][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.506901][ T0] On node 0, zone Normal: 3 pages in unavailable ranges [ 0.570620][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:2 [ 0.571324][ T0] percpu: Embedded 72 pages/cpu s254408 r8192 d32312 u1048576 [ 0.571497][ T0] kvm-guest: PV spinlocks enabled [ 0.571508][ T0] PV qspinlock hash table entries: 256 (order: 0, 4096 bytes, linear) [ 0.571528][ 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 \ [ 0.571555][ T0] Kernel command line: comedi.comedi_num_legacy_minors=4 panic_on_warn=1 BOOT_IMAGE=/boot/bzImage root=/dev/sda1 console=ttyS0 [ 0.576031][ T0] Unknown kernel command line parameters "nbds_max=32", will be passed to user space. [ 0.576107][ T0] random: crng init done [ 0.576111][ T0] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes [ 0.576312][ T0] software IO TLB: area num 2. [ 0.602949][ T0] Fallback order for Node 0: 0 1 [ 0.602978][ T0] Fallback order for Node 1: 1 0 [ 0.602993][ T0] Built 2 zonelists, mobility grouping on. Total pages: 2097051 [ 0.603001][ T0] Policy zone: Normal [ 0.603655][ T0] mem auto-init: stack:all(zero), heap alloc:on, heap free:off [ 0.603664][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 0.603674][ T0] stackdepot hash table entries: 1048576 (order: 12, 16777216 bytes, linear) [ 0.607975][ T0] stackdepot: allocating space for 8192 stack pools via memblock [ 1.261288][ T0] ********************************************************** [ 1.261300][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 1.261304][ T0] ** ** [ 1.261307][ T0] ** This system shows unhashed kernel memory addresses ** [ 1.261311][ T0] ** via the console, logs, and other interfaces. This ** [ 1.261315][ T0] ** might reduce the security of your system. ** [ 1.261318][ T0] ** ** [ 1.261322][ T0] ** If you see this message and you are not debugging ** [ 1.261325][ T0] ** the kernel, report this immediately to your system ** [ 1.261329][ T0] ** administrator! ** [ 1.261333][ T0] ** ** [ 1.261336][ T0] ** Use hash_pointers=always to force this mode off ** [ 1.261340][ T0] ** ** [ 1.261343][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 1.261347][ T0] ********************************************************** [ 1.264767][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=2 [ 1.389963][ T0] allocated 167772160 bytes of page_ext [ 1.390003][ T0] Node 0, zone DMA: page owner found early allocated 0 pages [ 1.403934][ T0] Node 0, zone DMA32: page owner found early allocated 21120 pages [ 1.408003][ T0] Node 0, zone Normal: page owner found early allocated 131 pages [ 1.419622][ T0] Node 1, zone Normal: page owner found early allocated 19848 pages [ 1.420113][ T0] Kernel/User page tables isolation: enabled [ 1.422306][ T0] Dynamic Preempt: full [ 1.423475][ T0] Running RCU self tests [ 1.423480][ T0] Running RCU synchronous self tests [ 1.423485][ T0] rcu: Preemptible hierarchical RCU implementation. [ 1.423489][ T0] rcu: RCU lockdep checking is enabled. [ 1.423493][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2. [ 1.423499][ T0] rcu: RCU priority boosting: priority 1 delay 500 ms. [ 1.423504][ T0] rcu: RCU callback double-/use-after-free debug is enabled. [ 1.423509][ T0] rcu: RCU_SOFTIRQ processing moved to rcuc kthreads. [ 1.423512][ T0] rcu: RCU debug extended QS entry/exit. [ 1.423516][ T0] No expedited grace period (rcu_normal_after_boot). [ 1.423519][ T0] Trampoline variant of Tasks RCU enabled. [ 1.423522][ T0] Tracing variant of Tasks RCU enabled. [ 1.423526][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 1.423531][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 1.423700][ T0] Running RCU synchronous self tests [ 1.423734][ T0] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 1.595057][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16 [ 1.596211][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 1.596251][ T0] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 1.596976][ T0] kfence: initialized - using 2097152 bytes for 255 objects at 0xffff88823be00000-0xffff88823c000000 [ 1.598963][ T0] Console: colour VGA+ 80x25 [ 1.924786][ T0] printk: legacy console [ttyS0] enabled [ 1.924797][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.924888][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 1.924893][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 1.924897][ T0] ... MAX_LOCK_DEPTH: 48 [ 1.924902][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 1.924906][ T0] ... CLASSHASH_SIZE: 4096 [ 1.924910][ T0] ... MAX_LOCKDEP_ENTRIES: 1048576 [ 1.924914][ T0] ... MAX_LOCKDEP_CHAINS: 1048576 [ 1.924919][ T0] ... CHAINHASH_SIZE: 524288 [ 1.924923][ T0] memory used by lock dependency info: 106625 kB [ 1.924928][ T0] memory used for stack traces: 8320 kB [ 1.924932][ T0] per task-struct memory footprint: 1920 bytes [ 1.925257][ T0] ACPI: Core revision 20260408 [ 1.926699][ T0] APIC: Switch to symmetric I/O mode setup [ 1.927442][ T0] x2apic enabled [ 1.933143][ T0] APIC: Switched APIC routing to: physical x2apic [ 1.941249][ T0] ..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1 [ 1.941576][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x1fb63109b96, max_idle_ns: 440795265316 ns [ 1.941623][ T0] Calibrating delay loop (skipped) preset value.. 4399.99 BogoMIPS (lpj=21999980) [ 1.942295][ T0] Last level iTLB entries: 4KB 64, 2MB 8, 4MB 8 [ 1.942301][ T0] Last level dTLB entries: 4KB 64, 2MB 32, 4MB 32, 1GB 4 [ 1.942360][ T0] mitigations: Enabled attack vectors: user_kernel, user_user, guest_host, guest_guest, SMT mitigations: auto [ 1.942412][ T0] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl [ 1.942419][ T0] Spectre V2 : Mitigation: IBRS [ 1.942423][ T0] RETBleed: Mitigation: IBRS [ 1.942426][ T0] ITS: Mitigation: Aligned branch/return thunks [ 1.942430][ T0] Spectre V2 : User space: Mitigation: STIBP via prctl [ 1.942435][ T0] MDS: Mitigation: Clear CPU buffers [ 1.942438][ T0] TAA: Mitigation: Clear CPU buffers [ 1.942442][ T0] MMIO Stale Data: Vulnerable: Clear CPU buffers attempted, no microcode [ 1.942447][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 1.942455][ T0] Spectre V2 : Spectre v2 / SpectreRSB: Filling RSB on context switch and VMEXIT [ 1.942476][ T0] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier [ 1.942541][ T0] active return thunk: its_return_thunk [ 1.942557][ T0] Spectre V2 : Spectre BHI mitigation: SW BHB clearing on syscall and VM exit [ 1.942622][ T0] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers' [ 1.942632][ T0] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers' [ 1.942640][ T0] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers' [ 1.942649][ T0] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256 [ 1.942661][ T0] x86/fpu: Enabled xstate features 0x7, context size is 832 bytes, using 'standard' format. [ 2.342378][ T0] pid_max: default: 32768 minimum: 301 [ 2.344497][ T0] landlock: Up and running. [ 2.344506][ T0] Yama: becoming mindful. [ 2.345043][ T0] TOMOYO Linux initialized [ 2.346620][ T0] AppArmor: AppArmor initialized [ 2.350098][ T0] LSM support for eBPF active [ 2.357977][ T0] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes, vmalloc hugepage) [ 2.361362][ T0] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes, vmalloc hugepage) [ 2.361917][ T0] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes, vmalloc) [ 2.362137][ T0] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes, vmalloc) [ 2.365549][ T0] VFS: Finished mounting rootfs on nullfs [ 2.371635][ T0] Running RCU synchronous self tests [ 2.371646][ T0] Running RCU synchronous self tests [ 2.493253][ T1] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.20GHz (family: 0x6, model: 0x4f, stepping: 0x0) [ 2.498958][ T1] Performance Events: unsupported CPU family 6 model 79 no PMU driver, software events only. [ 2.499132][ T1] signal: max sigframe size: 1776 [ 2.503757][ T1] rcu: Hierarchical SRCU implementation. [ 2.503766][ T1] rcu: Max phase no-delay instances is 1000. [ 2.541723][ T1] Timer migration: 1 hierarchy levels; 8 children per group; 0 crossnode level [ 2.757300][ T1] NMI watchdog: Perf NMI watchdog permanently disabled [ 2.764435][ T1] smp: Bringing up secondary CPUs ... [ 2.777381][ T1] smpboot: x86: Booting SMP configuration: [ 2.777392][ T1] .... node #0, CPUs: #1 [ 2.783845][ 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. [ 2.783845][ 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. [ 2.783845][ 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. [ 2.783845][ T1] smp: Brought up 2 nodes, 2 CPUs [ 2.783845][ T1] smpboot: Total of 2 processors activated (8799.99 BogoMIPS) [ 2.783845][ T1] Memory: 6466332K/8388204K available (167212K kernel code, 29607K rwdata, 39824K rodata, 25508K init, 129248K bss, 1733740K reserved, 0K cma-reserved) [ 2.791650][ T1] devtmpfs: initialized [ 2.802906][ T1] x86/mm: Memory block size: 128MB [ 2.910089][ T1] Running RCU synchronous self tests [ 2.910158][ T1] Running RCU synchronous self tests [ 2.912024][ T1] Running RCU Tasks wait API self tests [ 2.912024][ T1] Running RCU Tasks Trace wait API self tests [ 2.926863][ T1] posixtimers hash table entries: 1024 (order: 6, 139264 bytes, vmalloc) [ 2.926863][ T1] futex hash table entries: 256 (49152 bytes on 2 NUMA nodes, total 96 KiB, linear). [ 2.926863][ T1] xor: automatically using best checksumming function avx [ 2.932214][ T1] PM: RTC time: 05:38:59, date: 2026-06-20 [ 2.961672][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 2.972062][ T10] Callback from call_rcu_tasks_trace() invoked. [ 2.972055][ T1] audit: initializing netlink subsys (disabled) [ 2.972308][ T37] audit: type=2000 audit(1781933939.012:1): state=initialized audit_enabled=0 res=1 [ 2.994508][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 2.994923][ T1] cpuidle: using governor menu [ 2.995519][ T1] NET: Registered PF_QIPCRTR protocol family [ 3.003093][ T1] Freeing SMP alternatives memory: 128K [ 3.007724][ T1] dca service started, version 1.12.1 [ 3.008095][ T1] PCI: Using configuration type 1 for base access [ 3.051074][ T1] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 3.051074][ T1] HugeTLB: 16380 KiB vmemmap can be freed for a 1.00 GiB page [ 3.051074][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 3.051074][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 3.121681][ T1] raid6: using avx2x2 recovery algorithm [ 3.121681][ T1] raid6: skipped pq benchmark and selected avx2x4 [ 3.127859][ T1] ACPI: Added _OSI(Module Device) [ 3.127876][ T1] ACPI: Added _OSI(Processor Device) [ 3.127888][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 3.380511][ T1] ACPI: 2 ACPI AML tables successfully acquired and loaded [ 3.424933][ T1] ACPI: \_SB_: platform _OSC: OS support mask [000e7eee] [ 3.456270][ T1] ACPI: Interpreter enabled [ 3.457240][ T1] ACPI: PM: (supports S0 S3 S4 S5) [ 3.457321][ T1] ACPI: Using IOAPIC for interrupt routing [ 3.458039][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 3.458054][ T1] PCI: Ignoring E820 reservations for host bridge windows [ 3.478529][ T1] ACPI: Enabled 16 GPEs in block 00 to 0F [ 3.848451][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 3.848586][ T1] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI HPX-Type3] [ 3.848610][ T1] acpi PNP0A03:00: _OSC: not requesting OS control; OS requires [ExtendedConfig ASPM ClockPM MSI] [ 3.849040][ T1] acpi PNP0A03:00: _OSC: platform retains control of PCIe features (AE_ERROR) [ 3.849964][ T1] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended configuration space under this bridge [ 3.900736][ T1] PCI host bridge to bus 0000:00 [ 3.900755][ T1] pci_bus 0000:00: Unknown NUMA node; performance will be reduced [ 3.901354][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 3.901407][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 3.901448][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 3.901490][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfefff window] [ 3.901540][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 3.922453][ T1] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000 conventional PCI endpoint [ 3.927793][ T1] pci 0000:00:01.0: [8086:7110] type 00 class 0x060100 conventional PCI endpoint [ 3.947235][ T1] pci 0000:00:01.3: [8086:7113] type 00 class 0x068000 conventional PCI endpoint [ 3.955924][ T1] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI [ 3.968182][ T1] pci 0000:00:03.0: [1af4:1004] type 00 class 0x000000 conventional PCI endpoint [ 3.984958][ T1] pci 0000:00:03.0: BAR 0 [io 0xc000-0xc03f] [ 3.985018][ T1] pci 0000:00:03.0: BAR 1 [mem 0xfe800000-0xfe80007f] [ 3.992669][ T1] pci 0000:00:04.0: [1af4:1000] type 00 class 0x020000 conventional PCI endpoint [ 3.997789][ T1] pci 0000:00:04.0: BAR 0 [io 0xc040-0xc07f] [ 3.997839][ T1] pci 0000:00:04.0: BAR 1 [mem 0xfe801000-0xfe80107f] [ 4.016172][ T1] pci 0000:00:05.0: [1ae0:a002] type 00 class 0x030000 conventional PCI endpoint [ 4.028826][ T1] pci 0000:00:05.0: BAR 0 [mem 0xfe000000-0xfe7fffff] [ 4.029844][ T1] pci 0000:00:05.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 4.047140][ T1] pci 0000:00:06.0: [1af4:1002] type 00 class 0x00ff00 conventional PCI endpoint [ 4.055258][ T1] pci 0000:00:06.0: BAR 0 [io 0xc080-0xc09f] [ 4.069023][ T1] pci 0000:00:07.0: [1af4:1005] type 00 class 0x00ff00 conventional PCI endpoint [ 4.077636][ T1] pci 0000:00:07.0: BAR 0 [io 0xc0a0-0xc0bf] [ 4.077688][ T1] pci 0000:00:07.0: BAR 1 [mem 0xfe802000-0xfe80203f] [ 4.153150][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 4.166779][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 4.179338][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 4.192528][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 4.197562][ T1] ACPI: PCI: Interrupt link LNKS configured for IRQ 9 [ 4.251714][ T1] iommu: Default domain type: Translated [ 4.251731][ T1] iommu: DMA domain TLB invalidation policy: lazy mode [ 4.261726][ T1] SCSI subsystem initialized [ 4.266042][ T1] ACPI: bus type USB registered [ 4.267652][ T1] usbcore: registered new interface driver usbfs [ 4.268443][ T1] usbcore: registered new interface driver hub [ 4.268884][ T1] usbcore: registered new device driver usb [ 4.285570][ T1] mc: Linux media interface: v0.10 [ 4.286215][ T1] videodev: Linux video capture interface: v2.00 [ 4.287897][ T1] pps_core: LinuxPPS API ver. 1 registered [ 4.287909][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 4.288135][ T1] PTP clock support registered [ 4.303539][ T1] EDAC MC: Ver: 3.0.0 [ 4.330260][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 4.358801][ T1] Bluetooth: Core ver 2.22 [ 4.358801][ T1] NET: Registered PF_BLUETOOTH protocol family [ 4.358801][ T1] Bluetooth: HCI device and connection manager initialized [ 4.358801][ T1] Bluetooth: HCI socket layer initialized [ 4.358801][ T1] Bluetooth: L2CAP socket layer initialized [ 4.358801][ T1] Bluetooth: SCO socket layer initialized [ 4.358801][ T1] NET: Registered PF_ATMPVC protocol family [ 4.359336][ T1] NetLabel: Initializing [ 4.359344][ T1] NetLabel: domain hash size = 128 [ 4.359353][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 4.360224][ T1] NetLabel: unlabeled traffic allowed by default [ 4.389702][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 4.390359][ T1] NET: Registered PF_NFC protocol family [ 4.390567][ T1] mctp: management component transport protocol core [ 4.390580][ T1] NET: Registered PF_MCTP protocol family [ 4.391260][ T1] PCI: Using ACPI for IRQ routing [ 4.402048][ T1] e820: register RAM buffer resource [mem 0x0009fc00-0x0009ffff] [ 4.402400][ T1] e820: register RAM buffer resource [mem 0xbfffd000-0xbfffffff] [ 4.414521][ T1] pci 0000:00:05.0: vgaarb: setting as boot VGA device [ 4.414581][ T1] pci 0000:00:05.0: vgaarb: bridge control possible [ 4.414624][ T1] pci 0000:00:05.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 4.414756][ T1] vgaarb: loaded [ 4.445328][ T1] clocksource: Switched to clocksource kvm-clock [ 4.459233][ T1] VFS: Disk quotas dquot_6.6.0 [ 4.459617][ T1] VFS: Dquot-cache hash table entries: 512 (4096 bytes) [ 4.479184][ T1] netfs: FS-Cache loaded [ 4.484552][ T1] CacheFiles: Loaded [ 4.488639][ T1] TOMOYO: 2.6.0 [ 4.488651][ T1] Mandatory Access Control activated. [ 4.494868][ T1] AppArmor: AppArmor Filesystem Enabled [ 4.506152][ T1] pnp: PnP ACPI init [ 4.548386][ T1] pnp: PnP ACPI: found 6 devices [ 4.689645][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 4.692354][ T1] NET: Registered PF_INET protocol family [ 4.694840][ T1] IP idents hash table entries: 131072 (order: 8, 1048576 bytes, vmalloc) [ 4.721572][ T1] tcp_listen_portaddr_hash hash table entries: 4096 (order: 8, 557056 bytes, vmalloc) [ 4.722716][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, vmalloc) [ 4.723935][ T1] TCP established hash table entries: 65536 (order: 7, 524288 bytes, vmalloc) [ 4.770719][ T1] TCP bind hash table entries: 65536 (order: 13, 17825792 bytes, vmalloc hugepage) [ 4.784941][ T1] TCP: Hash tables configured (established 65536 bind 65536) [ 4.794045][ T1] MPTCP token hash table entries: 8192 (order: 9, 1245184 bytes, vmalloc) [ 4.800815][ T1] UDP hash table entries: 4096 (order: 9, 1835008 bytes, vmalloc) [ 4.804751][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 4.817073][ T1] RPC: Registered named UNIX socket transport module. [ 4.817094][ T1] RPC: Registered udp transport module. [ 4.817105][ T1] RPC: Registered tcp transport module. [ 4.817117][ T1] RPC: Registered tcp-with-tls transport module. [ 4.817129][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 4.832771][ T1] NET: Registered PF_XDP protocol family [ 4.833785][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 4.833867][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 4.833926][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 4.833990][ T1] pci_bus 0000:00: resource 7 [mem 0xc0000000-0xfebfefff window] [ 4.840358][ T1] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 4.841454][ T1] PCI: CLS 0 bytes, default 64 [ 4.843298][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 4.843354][ T1] software IO TLB: mapped [mem 0x00000000b4600000-0x00000000b8600000] (64MB) [ 4.849183][ T1] ACPI: bus type thunderbolt registered [ 4.870629][ T1] RAPL PMU: API unit is 2^-32 Joules, 0 fixed counters, 10737418240 ms ovfl timer [ 4.887706][ T71] kworker/u8:1 (71) used greatest stack depth: 27600 bytes left [ 4.949706][ T1] kvm_amd: CPU 1 isn't AMD or Hygon [ 4.949743][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x1fb63109b96, max_idle_ns: 440795265316 ns [ 4.950590][ T1] clocksource: Switched to clocksource tsc [ 4.951504][ T72] kworker/u8:3 (72) used greatest stack depth: 27272 bytes left [ 5.017538][ T1] Initialise system trusted keyrings [ 5.020606][ T1] workingset: timestamp_bits=40 (anon: 35) max_order=21 bucket_order=0 (anon: 0) [ 5.025983][ T98] kworker/u8:5 (98) used greatest stack depth: 26728 bytes left [ 5.044157][ T1] DLM installed [ 5.054855][ T1] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 5.071138][ T1] NFS: Registering the id_resolver key type [ 5.071477][ T1] Key type id_resolver registered [ 5.071493][ T1] Key type id_legacy registered [ 5.071820][ T1] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 5.072045][ T1] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering... [ 5.090539][ T1] smbdirect: subsystem loading... [ 5.098717][ T107] kworker/u8:3 (107) used greatest stack depth: 26688 bytes left [ 5.104821][ T1] smbdirect: subsystem loaded [ 5.146750][ T1] Key type cifs.spnego registered [ 5.147205][ T1] Key type cifs.idmap registered [ 5.153009][ T1] ntfs3: Enabled Linux POSIX ACLs support [ 5.153026][ T1] ntfs3: Read-only LZX/Xpress compression included [ 5.153518][ T1] efs: 1.0a - http://aeschi.ch.eu.org/efs/ [ 5.153667][ T1] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 5.172400][ T1] romfs: ROMFS MTD (C) 2007 Red Hat, Inc. [ 5.172768][ T1] QNX4 filesystem 0.2.3 registered. [ 5.172912][ T1] qnx6: QNX6 filesystem 1.0.0 registered. [ 5.174400][ T1] fuse: init (API version 7.45) [ 5.191031][ T1] orangefs_debugfs_init: called with debug mask: :none: :0: [ 5.193643][ T1] orangefs_init: module version upstream loaded [ 5.195156][ T1] JFS: nTxBlock = 8192, nTxLock = 65536 [ 5.222838][ T1] SGI XFS with ACLs, security attributes, realtime, quota, no debug enabled [ 5.235199][ T1] 9p: Installing v9fs 9p2000 file system support [ 5.239920][ T1] NILFS version 2 loaded [ 5.239937][ T1] befs: version: 0.9.3 [ 5.241713][ T1] ocfs2: Registered cluster interface o2cb [ 5.242982][ T1] ocfs2: Registered cluster interface user [ 5.254085][ T1] OCFS2 User DLM kernel interface loaded [ 5.294689][ T1] gfs2: GFS2 installed [ 5.321262][ T1] ceph: loaded (mds proto 32) [ 5.336583][ T1] NET: Registered PF_ALG protocol family [ 5.337055][ T1] async_tx: api initialized (async) [ 5.337120][ T1] Key type asymmetric registered [ 5.338512][ T1] Asymmetric key parser 'x509' registered [ 5.338535][ T1] Asymmetric key parser 'pkcs8' registered [ 5.338554][ T1] Key type pkcs7_test registered [ 5.339919][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 239) [ 5.343217][ T1] io scheduler mq-deadline registered [ 5.343293][ T1] io scheduler kyber registered [ 5.343986][ T1] io scheduler bfq registered [ 5.408623][ T1] input: Power Button as /devices/platform/LNXPWRBN:00/input/input0 [ 5.412348][ T1] ACPI: button: Power Button [PWRF] [ 5.424346][ T1] input: Sleep Button as /devices/platform/LNXSLPBN:00/input/input1 [ 5.428070][ T173] kworker/u8:4 (173) used greatest stack depth: 26392 bytes left [ 5.434273][ T1] ACPI: button: Sleep Button [SLPF] [ 5.470733][ T1] ioatdma: Intel(R) QuickData Technology Driver 5.00 [ 5.546897][ T1] ACPI: \_SB_.LNKC: Enabled at IRQ 11 [ 5.547115][ T1] virtio-pci 0000:00:03.0: virtio_pci: leaving for legacy driver [ 5.614843][ T1] ACPI: \_SB_.LNKD: Enabled at IRQ 10 [ 5.614991][ T1] virtio-pci 0000:00:04.0: virtio_pci: leaving for legacy driver [ 5.671124][ T1] ACPI: \_SB_.LNKB: Enabled at IRQ 10 [ 5.671291][ T1] virtio-pci 0000:00:06.0: virtio_pci: leaving for legacy driver [ 5.710768][ T1] virtio-pci 0000:00:07.0: virtio_pci: leaving for legacy driver [ 6.815861][ T1] N_HDLC line discipline registered with maxframe=4096 [ 6.821711][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 6.842211][ T1] 00:02: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 6.875096][ T1] 00:03: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is a 16550A [ 6.907219][ T1] 00:04: ttyS2 at I/O 0x3e8 (irq = 6, base_baud = 115200) is a 16550A [ 6.939378][ T1] 00:05: ttyS3 at I/O 0x2e8 (irq = 7, base_baud = 115200) is a 16550A [ 6.999740][ T1] Non-volatile memory driver v1.3 [ 7.041613][ T1] usbcore: registered new interface driver xillyusb [ 7.058959][ T1] ACPI: bus type drm_connector registered [ 7.076042][ T1] [drm] Initialized vgem 1.0.0 for vgem on minor 0 [ 7.105161][ T1] [drm] Initialized vkms 1.0.0 for vkms on minor 1 [ 7.267069][ T1] Console: switching to colour frame buffer device 128x48 [ 7.329776][ T1] faux_driver vkms: [drm] fb0: vkmsdrmfb frame buffer device [ 7.335569][ T1] usbcore: registered new interface driver udl [ 7.360972][ T1] usbcore: registered new interface driver gm12u320 [ 7.362666][ T1] usbcore: registered new interface driver gud [ 7.589544][ T1] brd: module loaded [ 8.148672][ T1] loop: module loaded [ 8.576923][ T1] zram: Added device: zram0 [ 8.613794][ T1] null_blk: disk nullb0 created [ 8.613812][ T1] null_blk: module loaded [ 8.632272][ T1] Guest personality initialized and is inactive [ 8.635053][ T1] VMCI host device registered (name=vmci, major=10, minor=267) [ 8.635074][ T1] Initialized host personality [ 8.656591][ T1] usbcore: registered new interface driver rtsx_usb [ 8.664432][ T1] usbcore: registered new interface driver viperboard [ 8.680093][ T1] usbcore: registered new interface driver dln2 [ 8.684715][ T1] usbcore: registered new interface driver pn533_usb [ 8.713118][ T1] nfcsim 0.2 initialized [ 8.713948][ T1] usbcore: registered new interface driver port100 [ 8.714767][ T1] usbcore: registered new interface driver nfcmrvl [ 8.743802][ T1] Loading iSCSI transport class v2.0-870. [ 8.779698][ T1] virtio_scsi virtio0: 1/0/0 default/read/poll queues [ 8.820488][ T1] scsi host0: Virtio SCSI HBA [ 8.821835][ T1] blk-mq: reduced tag depth to 10240 [ 9.067932][ T1] st: Version 20160209, fixed bufsize 32768, s/g segs 256 [ 9.115293][ T69] scsi 0:0:1:0: Direct-Access Google PersistentDisk 1 PQ: 0 ANSI: 6 [ 9.168782][ T1] Rounding down aligned max_sectors from 4294967295 to 4294967288 [ 9.169690][ T1] db_root: cannot open: /etc/target [ 9.174403][ T1] slram: not enough parameters. [ 9.219242][ T1] ftl_cs: FTL header not found. [ 9.398776][ T1] wireguard: WireGuard 1.0.0 loaded. See www.wireguard.com for information. [ 9.398795][ T1] wireguard: Copyright (C) 2015-2019 Jason A. Donenfeld . All Rights Reserved. [ 9.398809][ T1] eql: Equalizer2002: Simon Janes (simon@ncm.com) and David S. Miller (davem@redhat.com) [ 9.457745][ T1] MACsec IEEE 802.1AE [ 9.498450][ T1] usbcore: registered new interface driver mvusb_mdio [ 9.498876][ T1] tun: Universal TUN/TAP device driver, 1.6 [ 9.715269][ T1] vcan: Virtual CAN interface driver [ 9.715326][ T1] vxcan: Virtual CAN Tunnel driver [ 9.717376][ T1] slcan: serial line CAN interface driver [ 9.717519][ T1] CAN device driver interface [ 9.721711][ T1] usbcore: registered new interface driver usb_8dev [ 9.726798][ T1] usbcore: registered new interface driver ems_usb [ 9.732308][ T1] usbcore: registered new interface driver esd_usb [ 9.749682][ T1] usbcore: registered new interface driver etas_es58x [ 9.751721][ T1] usbcore: registered new interface driver f81604 [ 9.753920][ T1] usbcore: registered new interface driver gs_usb [ 9.761805][ T1] usbcore: registered new interface driver kvaser_usb [ 9.772925][ T1] usbcore: registered new interface driver mcba_usb [ 9.781828][ T1] usbcore: registered new interface driver peak_usb [ 9.804221][ T1] usbcore: registered new interface driver ucan [ 9.812515][ T1] e100: Intel(R) PRO/100 Network Driver [ 9.812528][ T1] e100: Copyright(c) 1999-2006 Intel Corporation [ 9.819893][ T1] e1000: Intel(R) PRO/1000 Network Driver [ 9.819944][ T1] e1000: Copyright (c) 1999-2006 Intel Corporation. [ 9.829279][ T1] e1000e: Intel(R) PRO/1000 Network Driver [ 9.829292][ T1] e1000e: Copyright(c) 1999 - 2015 Intel Corporation. [ 9.859100][ T1] PPP generic driver version 2.4.2 [ 9.871768][ T1] PPP BSD Compression module registered [ 9.871818][ T1] PPP Deflate Compression module registered [ 9.871847][ T1] PPP MPPE Compression module registered [ 9.871866][ T1] NET: Registered PF_PPPOX protocol family [ 9.872148][ T1] PPTP driver version 0.8.5 [ 9.886482][ T1] SLIP: version 0.8.4-NET3.019-NEWTTY (dynamic channels, max=256) (6 bit encapsulation enabled). [ 9.886523][ T1] CSLIP: code copyright 1989 Regents of the University of California. [ 9.897462][ T1] SLIP linefill/keepalive option. [ 9.897540][ T1] hdlc: HDLC support module revision 1.22 [ 9.897842][ T1] LAPB Ethernet driver version 0.02 [ 9.923939][ T1] usbcore: registered new interface driver ath9k_htc [ 9.928926][ T1] usbcore: registered new interface driver carl9170 [ 9.942754][ T1] usbcore: registered new interface driver ath6kl_usb [ 9.946385][ T1] usbcore: registered new interface driver ar5523 [ 9.964072][ T1] usbcore: registered new interface driver ath10k_usb [ 9.973954][ T1] usbcore: registered new interface driver plfxlc [ 9.989330][ T1] mac80211_hwsim: initializing netlink [ 10.239192][ T1] usbcore: registered new interface driver atusb [ 10.340224][ T1] mac802154_hwsim mac802154_hwsim: Added 2 mac802154 hwsim hardware radios [ 10.358097][ T1] VMware vmxnet3 virtual NIC driver - version 1.9.0.0-k-NAPI [ 10.361782][ T1] usbcore: registered new interface driver catc [ 10.367359][ T1] usbcore: registered new interface driver kaweth [ 10.367420][ T1] pegasus: Pegasus/Pegasus II USB Ethernet driver [ 10.388510][ T1] usbcore: registered new interface driver pegasus [ 10.390568][ T1] usbcore: registered new interface driver rtl8150 [ 10.392025][ T1] usbcore: registered new device driver r8152-cfgselector [ 10.394238][ T1] usbcore: registered new interface driver r8152 [ 10.436520][ T1] usbcore: registered new interface driver hso [ 10.444255][ T1] usbcore: registered new interface driver lan78xx [ 10.445147][ T1] usbcore: registered new interface driver asix [ 10.465137][ T1] usbcore: registered new interface driver ax88179_178a [ 10.475105][ T1] usbcore: registered new interface driver cdc_ether [ 10.489099][ T1] usbcore: registered new interface driver cdc_eem [ 10.492373][ T1] usbcore: registered new interface driver dm9601 [ 10.493276][ T1] usbcore: registered new interface driver sr9700 [ 10.494076][ T1] usbcore: registered new interface driver CoreChips [ 10.527310][ T1] usbcore: registered new interface driver smsc75xx [ 10.530855][ T1] usbcore: registered new interface driver smsc95xx [ 10.531835][ T1] usbcore: registered new interface driver gl620a [ 10.540103][ T1] usbcore: registered new interface driver net1080 [ 10.541085][ T1] usbcore: registered new interface driver plusb [ 10.542170][ T1] usbcore: registered new interface driver rndis_host [ 10.544232][ T1] usbcore: registered new interface driver cdc_subset [ 10.552772][ T1] usbcore: registered new interface driver zaurus [ 10.570109][ T1] usbcore: registered new interface driver MOSCHIP usb-ethernet driver [ 10.572347][ T1] usbcore: registered new interface driver int51x1 [ 10.574290][ T1] usbcore: registered new interface driver cdc_phonet [ 10.576558][ T1] usbcore: registered new interface driver kalmia [ 10.578684][ T1] usbcore: registered new interface driver ipheth [ 10.592652][ T1] usbcore: registered new interface driver sierra_net [ 10.604992][ T1] usbcore: registered new interface driver cx82310_eth [ 10.638946][ T1] usbcore: registered new interface driver cdc_ncm [ 10.641479][ T1] usbcore: registered new interface driver huawei_cdc_ncm [ 10.643587][ T1] usbcore: registered new interface driver lg-vl600 [ 10.653211][ T1] usbcore: registered new interface driver qmi_wwan [ 10.661656][ T1] usbcore: registered new interface driver cdc_mbim [ 10.670620][ T1] usbcore: registered new interface driver ch9200 [ 10.675211][ T1] usbcore: registered new interface driver aqc111 [ 10.696152][ T1] usbcore: registered new interface driver r8153_ecm [ 10.745680][ T1] VFIO - User Level meta-driver version: 0.3 [ 10.782219][ T1] aoe: AoE v85 initialised. [ 10.894594][ T1] usbcore: registered new interface driver cdc_acm [ 10.894611][ T1] cdc_acm: USB Abstract Control Model driver for USB modems and ISDN adapters [ 10.902326][ T1] usbcore: registered new interface driver usblp [ 10.907693][ T1] usbcore: registered new interface driver cdc_wdm [ 10.922234][ T1] usbcore: registered new interface driver usbtmc [ 10.933789][ T1] usbcore: registered new interface driver uas [ 10.934645][ T1] usbcore: registered new interface driver usb-storage [ 10.940732][ T1] usbcore: registered new interface driver ums-alauda [ 10.942934][ T1] usbcore: registered new interface driver ums-cypress [ 10.944889][ T1] usbcore: registered new interface driver ums-datafab [ 10.954840][ T1] usbcore: registered new interface driver ums_eneub6250 [ 10.965582][ T1] usbcore: registered new interface driver ums-freecom [ 10.971143][ T1] usbcore: registered new interface driver ums-isd200 [ 10.974471][ T1] usbcore: registered new interface driver ums-jumpshot [ 10.978979][ T1] usbcore: registered new interface driver ums-karma [ 10.994290][ T1] usbcore: registered new interface driver ums-onetouch [ 11.000948][ T1] usbcore: registered new interface driver ums-realtek [ 11.004789][ T1] usbcore: registered new interface driver ums-sddr09 [ 11.017877][ T1] usbcore: registered new interface driver ums-sddr55 [ 11.026228][ T1] usbcore: registered new interface driver ums-usbat [ 11.047929][ T1] usbcore: registered new interface driver mdc800 [ 11.047982][ T1] mdc800: v0.7.5 (30/10/2000):USB Driver for Mustek MDC800 Digital Camera [ 11.058925][ T1] usbcore: registered new interface driver microtekX6 [ 11.076523][ T1] usbcore: registered new interface driver usbserial_generic [ 11.077856][ T1] usbserial: USB Serial support registered for generic [ 11.078444][ T1] usbcore: registered new interface driver aircable [ 11.078789][ T1] usbserial: USB Serial support registered for aircable [ 11.079433][ T1] usbcore: registered new interface driver ark3116 [ 11.079729][ T1] usbserial: USB Serial support registered for ark3116 [ 11.080363][ T1] usbcore: registered new interface driver belkin_sa [ 11.080715][ T1] usbserial: USB Serial support registered for Belkin / Peracom / GoHubs USB Serial Adapter [ 11.081291][ T1] usbcore: registered new interface driver ch341 [ 11.081598][ T1] usbserial: USB Serial support registered for ch341-uart [ 11.082178][ T1] usbcore: registered new interface driver cp210x [ 11.082738][ T1] usbserial: USB Serial support registered for cp210x [ 11.083272][ T1] usbcore: registered new interface driver cyberjack [ 11.083908][ T1] usbserial: USB Serial support registered for Reiner SCT Cyberjack USB card reader [ 11.084448][ T1] usbcore: registered new interface driver cypress_m8 [ 11.084841][ T1] usbserial: USB Serial support registered for DeLorme Earthmate USB [ 11.085182][ T1] usbserial: USB Serial support registered for HID->COM RS232 Adapter [ 11.102521][ T1] usbserial: USB Serial support registered for Nokia CA-42 V2 Adapter [ 11.147097][ T1] usbcore: registered new interface driver usb_debug [ 11.158335][ T1] usbserial: USB Serial support registered for debug [ 11.177783][ T1] usbserial: USB Serial support registered for xhci_dbc [ 11.183914][ T1] usbcore: registered new interface driver digi_acceleport [ 11.238499][ T1407] ================================================================== [ 11.238544][ T1407] BUG: KASAN: slab-use-after-free in _raw_spin_lock_irqsave+0x40/0x60 [ 11.238643][ T1407] Read of size 1 at addr ffff888029826440 by task kworker/u8:6/1407 [ 11.238709][ T1407] [ 11.238767][ T1407] CPU: 0 UID: 0 PID: 1407 Comm: kworker/u8:6 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 11.238844][ T1407] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 [ 11.238895][ T1407] Call Trace: [ 11.238926][ T1407] [ 11.238949][ T1407] dump_stack_lvl+0xe8/0x150 [ 11.239037][ T1407] print_address_description+0x55/0x1e0 [ 11.239125][ T1407] ? _raw_spin_lock_irqsave+0x40/0x60 [ 11.239200][ T1407] print_report+0x58/0x70 [ 11.239276][ T1407] kasan_report+0x117/0x150 [ 11.239353][ T1407] ? _raw_spin_lock_irqsave+0x40/0x60 [ 11.239438][ T1407] ? rt_mutex_slowunlock+0xbf/0xa20 [ 11.239501][ T1407] __kasan_check_byte+0x2a/0x40 [ 11.239568][ T1407] lock_acquire+0x84/0x350 [ 11.239678][ T1407] ? rcu_is_watching+0x15/0xb0 [ 11.239740][ T1407] _raw_spin_lock_irqsave+0x40/0x60 [ 11.239801][ T1407] ? rt_mutex_slowunlock+0xbf/0xa20 [ 11.239856][ T1407] rt_mutex_slowunlock+0xbf/0xa20 [ 11.239927][ T1407] ? __pfx_rt_mutex_slowunlock+0x10/0x10 [ 11.239996][ T1407] ? __rcu_read_unlock+0x83/0xe0 [ 11.240070][ T1407] ? rt_spin_unlock+0x160/0x200 [ 11.240132][ T1407] d_alloc_parallel+0x10c0/0x16c0 [ 11.240236][ T1407] ? d_alloc_parallel+0x3cf/0x16c0 [ 11.240321][ T1407] ? __pfx_d_alloc_parallel+0x10/0x10 [ 11.240406][ T1407] ? down_read+0x156/0x200 [ 11.240482][ T1407] ? __pfx_down_read+0x10/0x10 [ 11.240575][ T1407] __lookup_slow+0x82/0x2f0 [ 11.240700][ T1407] lookup_slow+0x53/0x70 [ 11.240772][ T1407] link_path_walk+0xd2a/0x1910 [ 11.240865][ T1407] path_openat+0x23c/0x3850 [ 11.240942][ T1407] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 11.241024][ T1407] ? arch_stack_walk+0x11b/0x150 [ 11.241126][ T1407] ? ret_from_fork_asm+0x1a/0x30 [ 11.241236][ T1407] do_file_open+0x23e/0x4a0 [ 11.241309][ T1407] ? kasan_save_track+0x3e/0x80 [ 11.241370][ T1407] ? __kasan_slab_alloc+0x6c/0x80 [ 11.241439][ T1407] ? kmem_cache_alloc_noprof+0x355/0x650 [ 11.241503][ T1407] ? __pfx_do_file_open+0x10/0x10 [ 11.241620][ T1407] ? do_open_execat+0xad/0x590 [ 11.241688][ T1407] do_open_execat+0x12b/0x590 [ 11.241745][ T1407] ? rcu_is_watching+0x15/0xb0 [ 11.241800][ T1407] ? __pfx_do_open_execat+0x10/0x10 [ 11.241825][ T1407] ? kmem_cache_alloc_noprof+0x3bd/0x650 [ 11.241846][ T1407] ? do_getname_kernel+0x54/0x230 [ 11.241867][ T1407] ? do_getname_kernel+0x97/0x230 [ 11.241946][ T1407] alloc_bprm+0x24/0x640 [ 11.242014][ T1407] kernel_execve+0x85/0x9c0 [ 11.242105][ T1407] call_usermodehelper_exec_async+0x212/0x360 [ 11.242205][ T1407] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 11.242302][ T1407] ret_from_fork+0x514/0xb70 [ 11.242377][ T1407] ? __pfx_ret_from_fork+0x10/0x10 [ 11.242451][ T1407] ? __switch_to+0xc89/0x1420 [ 11.242520][ T1407] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 11.242617][ T1407] ret_from_fork_asm+0x1a/0x30 [ 11.242707][ T1407] [ 11.242735][ T1407] [ 11.242764][ T1407] Allocated by task 1402: [ 11.242792][ T1407] kasan_save_track+0x3e/0x80 [ 11.242847][ T1407] __kasan_slab_alloc+0x6c/0x80 [ 11.242901][ T1407] kmem_cache_alloc_lru_noprof+0x353/0x650 [ 11.242962][ T1407] __d_alloc+0x37/0x6f0 [ 11.243025][ T1407] d_alloc_parallel+0xde/0x16c0 [ 11.243095][ T1407] __lookup_slow+0x82/0x2f0 [ 11.243167][ T1407] lookup_slow+0x53/0x70 [ 11.243220][ T1407] link_path_walk+0xd2a/0x1910 [ 11.243268][ T1407] path_openat+0x23c/0x3850 [ 11.243292][ T1407] do_file_open+0x23e/0x4a0 [ 11.243332][ T1407] do_open_execat+0x12b/0x590 [ 11.243392][ T1407] alloc_bprm+0x24/0x640 [ 11.243456][ T1407] kernel_execve+0x85/0x9c0 [ 11.243520][ T1407] call_usermodehelper_exec_async+0x212/0x360 [ 11.243604][ T1407] ret_from_fork+0x514/0xb70 [ 11.243665][ T1407] ret_from_fork_asm+0x1a/0x30 [ 11.243737][ T1407] [ 11.243749][ T1407] Freed by task 29: [ 11.243779][ T1407] kasan_save_track+0x3e/0x80 [ 11.243831][ T1407] kasan_save_free_info+0x40/0x50 [ 11.243905][ T1407] __kasan_slab_free+0x5c/0x80 [ 11.243966][ T1407] kmem_cache_free+0x187/0x6c0 [ 11.244035][ T1407] rcu_cpu_kthread+0x950/0x1480 [ 11.244123][ T1407] smpboot_thread_fn+0x57c/0xa80 [ 11.244184][ T1407] kthread+0x388/0x470 [ 11.244247][ T1407] ret_from_fork+0x514/0xb70 [ 11.244311][ T1407] ret_from_fork_asm+0x1a/0x30 [ 11.244385][ T1407] [ 11.244397][ T1407] Last potentially related work creation: [ 11.244418][ T1407] kasan_save_stack+0x3e/0x60 [ 11.244480][ T1407] kasan_record_aux_stack+0xbd/0xd0 [ 11.244565][ T1407] call_rcu+0xee/0x8b0 [ 11.244595][ T1407] dentry_kill+0x4d3/0x880 [ 11.244664][ T1407] finish_dput+0x1a/0x260 [ 11.244724][ T1407] step_into_slowpath+0x4cc/0x820 [ 11.244746][ T1407] link_path_walk+0xd5e/0x1910 [ 11.244795][ T1407] path_openat+0x23c/0x3850 [ 11.244852][ T1407] do_file_open+0x23e/0x4a0 [ 11.244923][ T1407] do_open_execat+0x12b/0x590 [ 11.244985][ T1407] alloc_bprm+0x24/0x640 [ 11.245049][ T1407] kernel_execve+0x85/0x9c0 [ 11.245112][ T1407] call_usermodehelper_exec_async+0x212/0x360 [ 11.245206][ T1407] ret_from_fork+0x514/0xb70 [ 11.245269][ T1407] ret_from_fork_asm+0x1a/0x30 [ 11.245343][ T1407] [ 11.245354][ T1407] The buggy address belongs to the object at ffff888029826370 [ 11.245354][ T1407] which belongs to the cache dentry of size 376 [ 11.245385][ T1407] The buggy address is located 208 bytes inside of [ 11.245385][ T1407] freed 376-byte region [ffff888029826370, ffff8880298264e8) [ 11.245406][ T1407] [ 11.245409][ T1407] The buggy address belongs to the physical page: [ 11.245409][ T1407] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x29826 [ 11.245409][ T1407] head: order:1 mapcount:0 entire_mapcount:0 nr_pages_mapped:0 pincount:0 [ 11.245409][ T1407] flags: 0x80000000000040(head|node=0|zone=1) [ 11.245409][ T1407] page_type: f5(slab) [ 11.245409][ T1407] raw: 0080000000000040 ffff88801be87500 dead000000000100 dead000000000122 [ 11.245409][ T1407] raw: 0000000000000000 0000000800120012 00000000f5000000 0000000000000000 [ 11.245409][ T1407] head: 0080000000000040 ffff88801be87500 dead000000000100 dead000000000122 [ 11.245409][ T1407] head: 0000000000000000 0000000800120012 00000000f5000000 0000000000000000 [ 11.245409][ T1407] head: 0080000000000001 ffffffffffffff81 00000000ffffffff 00000000ffffffff [ 11.245409][ T1407] head: 0000000000000000 0000000000000000 00000000ffffffff 0000000000000002 [ 11.245409][ T1407] page dumped because: kasan: bad access detected [ 11.245409][ T1407] page_owner tracks the page as allocated [ 11.245409][ T1407] 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 1393, tgid 1393 (kworker/u8:7), ts 11007829700, free_ts 0 [ 11.245409][ T1407] post_alloc_hook+0x1f9/0x250 [ 11.245409][ T1407] get_page_from_freelist+0x2639/0x26b0 [ 11.245409][ T1407] __alloc_frozen_pages_noprof+0x18d/0x380 [ 11.245409][ T1407] allocate_slab+0x79/0x5e0 [ 11.245409][ T1407] refill_objects+0x2d8/0x350 [ 11.245409][ T1407] __pcs_replace_empty_main+0x330/0x690 [ 11.245409][ T1407] kmem_cache_alloc_lru_noprof+0x44b/0x650 [ 11.245409][ T1407] __d_alloc+0x37/0x6f0 [ 11.245409][ T1407] d_alloc_parallel+0xde/0x16c0 [ 11.245409][ T1407] __lookup_slow+0x82/0x2f0 [ 11.245409][ T1407] lookup_slow+0x53/0x70 [ 11.245409][ T1407] link_path_walk+0xd2a/0x1910 [ 11.245409][ T1407] path_openat+0x23c/0x3850 [ 11.245409][ T1407] do_file_open+0x23e/0x4a0 [ 11.245409][ T1407] do_open_execat+0x12b/0x590 [ 11.245409][ T1407] alloc_bprm+0x24/0x640 [ 11.245409][ T1407] page_owner free stack trace missing [ 11.245409][ T1407] [ 11.245409][ T1407] Memory state around the buggy address: [ 11.245409][ T1407] ffff888029826300: 00 00 00 00 00 00 fc fc fc fc fc fc fc fc fa fb [ 11.245409][ T1407] ffff888029826380: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 11.245409][ T1407] >ffff888029826400: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 11.245409][ T1407] ^ [ 11.245409][ T1407] ffff888029826480: fb fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc [ 11.245409][ T1407] ffff888029826500: fc fc fc fc fc fa fb fb fb fb fb fb fb fb fb fb [ 11.245409][ T1407] ================================================================== [ 11.245409][ T1407] Kernel panic - not syncing: KASAN: panic_on_warn set ... [ 11.245409][ T1407] CPU: 0 UID: 0 PID: 1407 Comm: kworker/u8:6 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 11.245409][ T1407] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 [ 11.245409][ T1407] Call Trace: [ 11.245409][ T1407] [ 11.245409][ T1407] vpanic+0x56c/0xa60 [ 11.245409][ T1407] ? __pfx_vpanic+0x10/0x10 [ 11.245409][ T1407] panic+0xc5/0xd0 [ 11.245409][ T1407] ? __pfx_panic+0x10/0x10 [ 11.245409][ T1407] ? _raw_spin_lock_irqsave+0x40/0x60 [ 11.245409][ T1407] ? rcu_is_watching+0x15/0xb0 [ 11.245409][ T1407] ? _raw_spin_lock_irqsave+0x40/0x60 [ 11.245409][ T1407] ? _raw_spin_lock_irqsave+0x40/0x60 [ 11.245409][ T1407] check_panic_on_warn+0x89/0xb0 [ 11.245409][ T1407] ? _raw_spin_lock_irqsave+0x40/0x60 [ 11.245409][ T1407] end_report+0x73/0x170 [ 11.245409][ T1407] ? _raw_spin_lock_irqsave+0x40/0x60 [ 11.245409][ T1407] kasan_report+0x128/0x150 [ 11.245409][ T1407] ? _raw_spin_lock_irqsave+0x40/0x60 [ 11.245409][ T1407] ? rt_mutex_slowunlock+0xbf/0xa20 [ 11.245409][ T1407] __kasan_check_byte+0x2a/0x40 [ 11.245409][ T1407] lock_acquire+0x84/0x350 [ 11.245409][ T1407] ? rcu_is_watching+0x15/0xb0 [ 11.245409][ T1407] _raw_spin_lock_irqsave+0x40/0x60 [ 11.245409][ T1407] ? rt_mutex_slowunlock+0xbf/0xa20 [ 11.245409][ T1407] rt_mutex_slowunlock+0xbf/0xa20 [ 11.245409][ T1407] ? __pfx_rt_mutex_slowunlock+0x10/0x10 [ 11.245409][ T1407] ? __rcu_read_unlock+0x83/0xe0 [ 11.245409][ T1407] ? rt_spin_unlock+0x160/0x200 [ 11.245409][ T1407] d_alloc_parallel+0x10c0/0x16c0 [ 11.245409][ T1407] ? d_alloc_parallel+0x3cf/0x16c0 [ 11.245409][ T1407] ? __pfx_d_alloc_parallel+0x10/0x10 [ 11.245409][ T1407] ? down_read+0x156/0x200 [ 11.245409][ T1407] ? __pfx_down_read+0x10/0x10 [ 11.245409][ T1407] __lookup_slow+0x82/0x2f0 [ 11.245409][ T1407] lookup_slow+0x53/0x70 [ 11.245409][ T1407] link_path_walk+0xd2a/0x1910 [ 11.245409][ T1407] path_openat+0x23c/0x3850 [ 11.245409][ T1407] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 11.245409][ T1407] ? arch_stack_walk+0x11b/0x150 [ 11.245409][ T1407] ? ret_from_fork_asm+0x1a/0x30 [ 11.245409][ T1407] do_file_open+0x23e/0x4a0 [ 11.245409][ T1407] ? kasan_save_track+0x3e/0x80 [ 11.245409][ T1407] ? __kasan_slab_alloc+0x6c/0x80 [ 11.245409][ T1407] ? kmem_cache_alloc_noprof+0x355/0x650 [ 11.245409][ T1407] ? __pfx_do_file_open+0x10/0x10 [ 11.245409][ T1407] ? do_open_execat+0xad/0x590 [ 11.245409][ T1407] do_open_execat+0x12b/0x590 [ 11.245409][ T1407] ? rcu_is_watching+0x15/0xb0 [ 11.245409][ T1407] ? __pfx_do_open_execat+0x10/0x10 [ 11.245409][ T1407] ? kmem_cache_alloc_noprof+0x3bd/0x650 [ 11.245409][ T1407] ? do_getname_kernel+0x54/0x230 [ 11.245409][ T1407] ? do_getname_kernel+0x97/0x230 [ 11.249834][ T1407] alloc_bprm+0x24/0x640 [ 11.249845][ T1407] kernel_execve+0x85/0x9c0 [ 11.249845][ T1407] call_usermodehelper_exec_async+0x212/0x360 [ 11.249845][ T1407] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 11.249845][ T1407] ret_from_fork+0x514/0xb70 [ 11.249845][ T1407] ? __pfx_ret_from_fork+0x10/0x10 [ 11.249845][ T1407] ? __switch_to+0xc89/0x1420 [ 11.249845][ T1407] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 11.249845][ T1407] ret_from_fork_asm+0x1a/0x30 [ 11.249845][ T1407] [ 11.249845][ T1407] Kernel Offset: disabled