failed to run ["ssh" "-p" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "IdentitiesOnly=yes" "-o" "BatchMode=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "root@10.128.0.19" "pwd"]: exit status 255 ssh: connect to host 10.128.0.19 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. serialport: Connected to syzkaller.us-central1-c.ci-upstream-rust-kasan-gce-0 port 1 (session ID: c6c93c5ec73bb83571b829b887c0ed8709587cf9c73f33a43c3e023eea99e81e, active connections: 1). 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 bc00de23-d987-3147-e007-7aedc480c724 found virtio-scsi at 0:3 virtio-scsi vendor='Google' product='PersistentDisk' rev='1' type=0 removable=0 virtio-scsi blksize=512 sectors=4194304 = 2048 MiB drive 0x000f25d0: PCHS=0/0/0 translation=lba LCHS=520/128/63 s=4194304 Sending Seabios boot VM event. Booting from Hard Disk 0... [ 0.000000][ T0] Linux version syzkaller (syzkaller@syzkaller) (Debian clang version 21.1.8 (++20251221033036+2078da43e25a-1~exp1~20251221153213.50), Debian LLD 21.1.8) #0 SMP PREEMPT_RT now [ 0.000000][ T0] Command line: BOOT_IMAGE=/boot/bzImage root=/dev/sda1 console=ttyS0 [ 0.000000][ T0] KERNEL supported cpus: [ 0.000000][ T0] Intel GenuineIntel [ 0.000000][ T0] AMD AuthenticAMD [ 0.000000][ T0] x86/CPU: Model not found in latest microcode list [ 0.000000][ T0] BIOS-provided physical RAM map: [ 0.000000][ T0] BIOS-e820: [mem 0x0000000000000000-0x000000000009fbff] System RAM [ 0.000000][ T0] BIOS-e820: [mem 0x000000000009fc00-0x000000000009ffff] device reserved [ 0.000000][ T0] BIOS-e820: [gap 0x00000000000a0000-0x00000000000effff] [ 0.000000][ T0] BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] device reserved [ 0.000000][ T0] BIOS-e820: [mem 0x0000000000100000-0x00000000bfffcfff] System RAM [ 0.000000][ T0] BIOS-e820: [mem 0x00000000bfffd000-0x00000000bfffffff] device reserved [ 0.000000][ T0] BIOS-e820: [gap 0x00000000c0000000-0x00000000fffbbfff] [ 0.000000][ T0] BIOS-e820: [mem 0x00000000fffbc000-0x00000000ffffffff] device reserved [ 0.000000][ T0] BIOS-e820: [mem 0x0000000100000000-0x000000023fffffff] System RAM [ 0.000000][ T0] printk: legacy bootconsole [earlyser0] enabled [ 0.000000][ T0] ERROR: earlyprintk= earlyser already used [ 0.000000][ T0] ERROR: earlyprintk= earlyser already used [ 0.000000][ T0] Hash pointers mode set to never. [ 0.000000][ T0] Malformed early option 'vsyscall' [ 0.000000][ T0] nopcid: PCID feature disabled [ 0.000000][ T0] NX (Execute Disable) protection: active [ 0.000000][ T0] APIC: Static calls initialized [ 0.000000][ T0] DMI: SMBIOS 2.4 present. [ 0.000000][ T0] DMI: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 [ 0.000000][ T0] DMI: Memory slots populated: 1/1 [ 0.000000][ T0] Hypervisor detected: KVM [ 0.000000][ T0] last_pfn = 0xbfffd max_arch_pfn = 0x400000000 [ 0.000000][ T0] kvm-clock: Using msrs 4b564d01 and 4b564d00 [ 0.000006][ T0] kvm-clock: using sched offset of 10734086208 cycles [ 0.000015][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.000036][ T0] tsc: Detected 2200.198 MHz processor [ 0.003938][ T0] last_pfn = 0x240000 max_arch_pfn = 0x400000000 [ 0.003991][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.004003][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.004069][ T0] last_pfn = 0xbfffd max_arch_pfn = 0x400000000 [ 0.009920][ T0] found SMP MP-table at [mem 0x000f2890-0x000f289f] [ 0.009948][ T0] Using GB pages for direct mapping [ 0.013634][ T0] ACPI: Early table checksum verification disabled [ 0.013665][ T0] ACPI: RSDP 0x00000000000F2610 000014 (v00 Google) [ 0.013682][ T0] ACPI: RSDT 0x00000000BFFFFFB0 000038 (v01 Google GOOGRSDT 00000001 GOOG 00000001) [ 0.013706][ T0] ACPI: FACP 0x00000000BFFFF3B0 000114 (v06 Google GOOGFACP 00000001 GOOG 00000001) [ 0.013732][ T0] ACPI: DSDT 0x00000000BFFFD5C0 001DED (v02 Google GOOGDSDT 00000001 GOOG 00000001) [ 0.013752][ T0] ACPI: FACS 0x00000000BFFFD580 000040 [ 0.013768][ T0] ACPI: FACS 0x00000000BFFFD580 000040 [ 0.013783][ T0] ACPI: SRAT 0x00000000BFFFFEA0 0000C8 (v03 Google GOOGSRAT 00000001 GOOG 00000001) [ 0.013803][ T0] ACPI: APIC 0x00000000BFFFFDF0 000076 (v05 Google GOOGAPIC 00000001 GOOG 00000001) [ 0.013822][ T0] ACPI: SSDT 0x00000000BFFFF4D0 000914 (v02 Google GOOGSSDT 00000001 GOOG 00000001) [ 0.013841][ T0] ACPI: WAET 0x00000000BFFFFE70 000028 (v01 Google GOOGWAET 00000001 GOOG 00000001) [ 0.013857][ T0] ACPI: Reserving FACP table memory at [mem 0xbffff3b0-0xbffff4c3] [ 0.013865][ T0] ACPI: Reserving DSDT table memory at [mem 0xbfffd5c0-0xbffff3ac] [ 0.013873][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd580-0xbfffd5bf] [ 0.013880][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd580-0xbfffd5bf] [ 0.013887][ T0] ACPI: Reserving SRAT table memory at [mem 0xbffffea0-0xbfffff67] [ 0.013894][ T0] ACPI: Reserving APIC table memory at [mem 0xbffffdf0-0xbffffe65] [ 0.013901][ T0] ACPI: Reserving SSDT table memory at [mem 0xbffff4d0-0xbffffde3] [ 0.013908][ T0] ACPI: Reserving WAET table memory at [mem 0xbffffe70-0xbffffe97] [ 0.014053][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff] [ 0.014065][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0xbfffffff] [ 0.014074][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x23fffffff] [ 0.014086][ T0] NUMA: Node 0 [mem 0x00001000-0x0009ffff] + [mem 0x00100000-0xbfffffff] -> [mem 0x00001000-0xbfffffff] [ 0.014099][ T0] NUMA: Node 0 [mem 0x00001000-0xbfffffff] + [mem 0x100000000-0x23fffffff] -> [mem 0x00001000-0x23fffffff] [ 0.014123][ T0] Faking node 0 at [mem 0x0000000000001000-0x0000000140000fff] (5120MB) [ 0.014132][ T0] Faking node 1 at [mem 0x0000000140001000-0x000000023fffffff] (4095MB) [ 0.014221][ T0] NODE_DATA(0) allocated [mem 0x13fffac80-0x140000fff] [ 0.014955][ T0] NODE_DATA(1) allocated [mem 0x23fff6c80-0x23fffcfff] [ 0.293702][ T0] KernelAddressSanitizer initialized (generic) [ 0.294256][ T0] ACPI: PM-Timer IO Port: 0xb008 [ 0.294289][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.294393][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.294408][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.294418][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.294426][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.294434][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.294454][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.294466][ T0] CPU topo: Max. logical packages: 1 [ 0.294470][ T0] CPU topo: Max. logical nodes: 1 [ 0.294474][ T0] CPU topo: Num. nodes per package: 1 [ 0.294483][ T0] CPU topo: Max. logical dies: 1 [ 0.294487][ T0] CPU topo: Max. dies per package: 1 [ 0.294500][ T0] CPU topo: Max. threads per core: 2 [ 0.294505][ T0] CPU topo: Num. cores per package: 1 [ 0.294509][ T0] CPU topo: Num. threads per package: 2 [ 0.294514][ T0] CPU topo: Allowing 2 present CPUs plus 0 hotplug CPUs [ 0.294618][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.294628][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x000fffff] [ 0.294637][ T0] PM: hibernation: Registered nosave memory: [mem 0xbfffd000-0xffffffff] [ 0.294660][ T0] [gap 0xc0000000-0xfffbbfff] available for PCI devices [ 0.294667][ T0] Booting paravirtualized kernel on KVM [ 0.294679][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.423284][ T0] Zone ranges: [ 0.423294][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.423307][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.423315][ T0] Normal [mem 0x0000000100000000-0x000000023fffffff] [ 0.423323][ T0] Device empty [ 0.423329][ T0] Movable zone start for each node [ 0.423332][ T0] Early memory node ranges [ 0.423335][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.423343][ T0] node 0: [mem 0x0000000000100000-0x00000000bfffcfff] [ 0.423351][ T0] node 0: [mem 0x0000000100000000-0x0000000140000fff] [ 0.423358][ T0] node 1: [mem 0x0000000140001000-0x000000023fffffff] [ 0.423368][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x0000000140000fff] [ 0.423386][ T0] Initmem setup node 1 [mem 0x0000000140001000-0x000000023fffffff] [ 0.423435][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.423711][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.494949][ T0] On node 0, zone Normal: 3 pages in unavailable ranges [ 0.566553][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:2 [ 0.567230][ T0] percpu: Embedded 72 pages/cpu s254408 r8192 d32312 u1048576 [ 0.567404][ T0] kvm-guest: PV spinlocks enabled [ 0.567415][ T0] PV qspinlock hash table entries: 256 (order: 0, 4096 bytes, linear) [ 0.567436][ 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 \ [ 0.567468][ T0] Kernel command line: comedi.comedi_num_legacy_minors=4 panic_on_warn=1 BOOT_IMAGE=/boot/bzImage root=/dev/sda1 console=ttyS0 [ 0.572013][ T0] Unknown kernel command line parameters "nbds_max=32", will be passed to user space. [ 0.572087][ T0] random: crng init done [ 0.572091][ T0] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes [ 0.572328][ T0] software IO TLB: area num 2. [ 0.598292][ T0] Fallback order for Node 0: 0 1 [ 0.598313][ T0] Fallback order for Node 1: 1 0 [ 0.598327][ T0] Built 2 zonelists, mobility grouping on. Total pages: 2097051 [ 0.598335][ T0] Policy zone: Normal [ 0.598981][ T0] mem auto-init: stack:all(zero), heap alloc:on, heap free:off [ 0.598992][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 0.599003][ T0] stackdepot hash table entries: 1048576 (order: 12, 16777216 bytes, linear) [ 0.603168][ T0] stackdepot: allocating space for 8192 stack pools via memblock [ 1.167916][ T0] ********************************************************** [ 1.167926][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 1.167931][ T0] ** ** [ 1.167935][ T0] ** This system shows unhashed kernel memory addresses ** [ 1.167939][ T0] ** via the console, logs, and other interfaces. This ** [ 1.167944][ T0] ** might reduce the security of your system. ** [ 1.167949][ T0] ** ** [ 1.167955][ T0] ** If you see this message and you are not debugging ** [ 1.167959][ T0] ** the kernel, report this immediately to your system ** [ 1.167973][ T0] ** administrator! ** [ 1.167977][ T0] ** ** [ 1.167981][ T0] ** Use hash_pointers=always to force this mode off ** [ 1.167985][ T0] ** ** [ 1.167990][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 1.167994][ T0] ********************************************************** [ 1.171542][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=2 [ 1.295540][ T0] allocated 167772160 bytes of page_ext [ 1.295579][ T0] Node 0, zone DMA: page owner found early allocated 0 pages [ 1.309912][ T0] Node 0, zone DMA32: page owner found early allocated 21120 pages [ 1.314754][ T0] Node 0, zone Normal: page owner found early allocated 131 pages [ 1.326173][ T0] Node 1, zone Normal: page owner found early allocated 19848 pages [ 1.326642][ T0] Kernel/User page tables isolation: enabled [ 1.328837][ T0] Dynamic Preempt: full [ 1.330341][ T0] Running RCU self tests [ 1.330347][ T0] Running RCU synchronous self tests [ 1.330352][ T0] rcu: Preemptible hierarchical RCU implementation. [ 1.330356][ T0] rcu: RCU lockdep checking is enabled. [ 1.330360][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2. [ 1.330366][ T0] rcu: RCU priority boosting: priority 1 delay 500 ms. [ 1.330372][ T0] rcu: RCU callback double-/use-after-free debug is enabled. [ 1.330377][ T0] rcu: RCU_SOFTIRQ processing moved to rcuc kthreads. [ 1.330381][ T0] rcu: RCU debug extended QS entry/exit. [ 1.330384][ T0] No expedited grace period (rcu_normal_after_boot). [ 1.330389][ T0] Trampoline variant of Tasks RCU enabled. [ 1.330392][ T0] Tracing variant of Tasks RCU enabled. [ 1.330396][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 1.330401][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 1.330570][ T0] Running RCU synchronous self tests [ 1.330604][ T0] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 1.505401][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16 [ 1.506534][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 1.507349][ T0] kfence: initialized - using 2097152 bytes for 255 objects at 0xffff88823be00000-0xffff88823c000000 [ 1.508945][ T0] Console: colour VGA+ 80x25 [ 1.673969][ T0] printk: legacy console [ttyS0] enabled [ 1.673979][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.674055][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 1.674060][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 1.674065][ T0] ... MAX_LOCK_DEPTH: 48 [ 1.674069][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 1.674074][ T0] ... CLASSHASH_SIZE: 4096 [ 1.674078][ T0] ... MAX_LOCKDEP_ENTRIES: 1048576 [ 1.674083][ T0] ... MAX_LOCKDEP_CHAINS: 1048576 [ 1.674087][ T0] ... CHAINHASH_SIZE: 524288 [ 1.674091][ T0] memory used by lock dependency info: 106625 kB [ 1.674096][ T0] memory used for stack traces: 8320 kB [ 1.674101][ T0] per task-struct memory footprint: 1920 bytes [ 1.674422][ T0] ACPI: Core revision 20260408 [ 1.675852][ T0] APIC: Switch to symmetric I/O mode setup [ 1.676345][ T0] x2apic enabled [ 1.678973][ T0] APIC: Switched APIC routing to: physical x2apic [ 1.684067][ T0] ..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1 [ 1.684428][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x1fb6eddb419, max_idle_ns: 440795238405 ns [ 1.684477][ T0] Calibrating delay loop (skipped) preset value.. 4400.39 BogoMIPS (lpj=22001980) [ 1.685162][ T0] Last level iTLB entries: 4KB 64, 2MB 8, 4MB 8 [ 1.685168][ T0] Last level dTLB entries: 4KB 64, 2MB 32, 4MB 32, 1GB 4 [ 1.685226][ T0] mitigations: Enabled attack vectors: user_kernel, user_user, guest_host, guest_guest, SMT mitigations: auto [ 1.685244][ T0] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl [ 1.685251][ T0] Spectre V2 : Mitigation: IBRS [ 1.685255][ T0] RETBleed: Mitigation: IBRS [ 1.685259][ T0] ITS: Mitigation: Aligned branch/return thunks [ 1.685263][ T0] Spectre V2 : User space: Mitigation: STIBP via prctl [ 1.685267][ T0] MDS: Mitigation: Clear CPU buffers [ 1.685271][ T0] TAA: Mitigation: Clear CPU buffers [ 1.685275][ T0] MMIO Stale Data: Vulnerable: Clear CPU buffers attempted, no microcode [ 1.685280][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 1.685288][ T0] Spectre V2 : Spectre v2 / SpectreRSB: Filling RSB on context switch and VMEXIT [ 1.685303][ T0] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier [ 1.685342][ T0] active return thunk: its_return_thunk [ 1.685359][ T0] Spectre V2 : Spectre BHI mitigation: SW BHB clearing on syscall and VM exit [ 1.685410][ T0] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers' [ 1.685416][ T0] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers' [ 1.685421][ T0] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers' [ 1.685427][ T0] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256 [ 1.685435][ T0] x86/fpu: Enabled xstate features 0x7, context size is 832 bytes, using 'standard' format. [ 1.955828][ T0] pid_max: default: 32768 minimum: 301 [ 1.957444][ T0] landlock: Up and running. [ 1.957450][ T0] Yama: becoming mindful. [ 1.957872][ T0] TOMOYO Linux initialized [ 1.959036][ T0] AppArmor: AppArmor initialized [ 1.961375][ T0] LSM support for eBPF active [ 1.967561][ T0] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes, vmalloc hugepage) [ 1.970325][ T0] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes, vmalloc hugepage) [ 1.970696][ T0] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes, vmalloc) [ 1.970873][ T0] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes, vmalloc) [ 1.973187][ T0] VFS: Finished mounting rootfs on nullfs [ 1.977682][ T0] Running RCU synchronous self tests [ 1.977691][ T0] Running RCU synchronous self tests [ 2.098906][ T1] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.20GHz (family: 0x6, model: 0x4f, stepping: 0x0) [ 2.103252][ T1] Performance Events: unsupported CPU family 6 model 79 no PMU driver, software events only. [ 2.103376][ T1] signal: max sigframe size: 1776 [ 2.114530][ T1] rcu: Hierarchical SRCU implementation. [ 2.114537][ T1] rcu: Max phase no-delay instances is 1000. [ 2.154925][ T1] Timer migration: 1 hierarchy levels; 8 children per group; 0 crossnode level [ 2.227526][ T1] NMI watchdog: Perf NMI watchdog permanently disabled [ 2.228583][ T1] smp: Bringing up secondary CPUs ... [ 2.239023][ T1] smpboot: x86: Booting SMP configuration: [ 2.239031][ T1] .... node #0, CPUs: #1 [ 2.239386][ 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. [ 2.239386][ 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. [ 2.239386][ 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. [ 2.239386][ T1] smp: Brought up 2 nodes, 2 CPUs [ 2.239386][ T1] smpboot: Total of 2 processors activated (8800.79 BogoMIPS) [ 2.239386][ T1] Memory: 6461500K/8388204K available (168084K kernel code, 29782K rwdata, 41304K rodata, 25576K init, 129260K bss, 1738820K reserved, 0K cma-reserved) [ 2.249704][ T1] devtmpfs: initialized [ 2.255394][ T1] x86/mm: Memory block size: 128MB [ 2.327083][ T1] Running RCU synchronous self tests [ 2.327139][ T1] Running RCU synchronous self tests [ 2.327302][ T1] Running RCU Tasks wait API self tests [ 2.327302][ T1] Running RCU Tasks Trace wait API self tests [ 2.327755][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 2.327755][ T1] posixtimers hash table entries: 1024 (order: 6, 139264 bytes, vmalloc) [ 2.327755][ T1] futex hash table entries: 256 (49152 bytes on 2 NUMA nodes, total 96 KiB, linear). [ 2.328621][ T1] xor: automatically using best checksumming function avx [ 2.338429][ T1] PM: RTC time: 04:40:01, date: 2026-06-11 [ 2.349523][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 2.358872][ T1] audit: initializing netlink subsys (disabled) [ 2.369470][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 2.369748][ T1] cpuidle: using governor menu [ 2.369834][ T38] audit: type=2000 audit(1781152801.278:1): state=initialized audit_enabled=0 res=1 [ 2.369748][ T1] NET: Registered PF_QIPCRTR protocol family [ 2.374612][ T10] Callback from call_rcu_tasks_trace() invoked. [ 2.374799][ T1] Freeing SMP alternatives memory: 128K [ 2.378107][ T1] dca service started, version 1.12.1 [ 2.378369][ T1] PCI: Using configuration type 1 for base access [ 2.397804][ T1] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 2.397804][ T1] HugeTLB: 16380 KiB vmemmap can be freed for a 1.00 GiB page [ 2.397804][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 2.397804][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 2.435357][ T1] raid6: using avx2x2 recovery algorithm [ 2.435371][ T1] raid6: skipped pq benchmark and selected avx2x4 [ 2.440570][ T1] ACPI: Added _OSI(Module Device) [ 2.440584][ T1] ACPI: Added _OSI(Processor Device) [ 2.440593][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 2.696738][ T1] ACPI: 2 ACPI AML tables successfully acquired and loaded [ 2.736217][ T1] ACPI: \_SB_: platform _OSC: OS support mask [000e7eee] [ 2.789128][ T1] ACPI: Interpreter enabled [ 2.790085][ T1] ACPI: PM: (supports S0 S3 S4 S5) [ 2.790155][ T1] ACPI: Using IOAPIC for interrupt routing [ 2.790825][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 2.790837][ T1] PCI: Ignoring E820 reservations for host bridge windows [ 2.808717][ T1] ACPI: Enabled 16 GPEs in block 00 to 0F [ 3.248561][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 3.248794][ T1] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI HPX-Type3] [ 3.248816][ T1] acpi PNP0A03:00: _OSC: not requesting OS control; OS requires [ExtendedConfig ASPM ClockPM MSI] [ 3.249221][ T1] acpi PNP0A03:00: _OSC: platform retains control of PCIe features (AE_ERROR) [ 3.249768][ T1] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended configuration space under this bridge [ 3.318690][ T1] PCI host bridge to bus 0000:00 [ 3.319248][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 3.319289][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0x0fff window] [ 3.319325][ T1] pci_bus 0000:00: root bus resource [io 0xc000-0xffff window] [ 3.319362][ T1] pci_bus 0000:00: root bus resource [io 0xa000-0xbfff window] [ 3.319397][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 3.319440][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfefff window] [ 3.319484][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 3.320156][ T1] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000 conventional PCI endpoint [ 3.335450][ T1] pci 0000:00:01.0: [8086:7110] type 00 class 0x060100 conventional PCI endpoint [ 3.347321][ T1] pci 0000:00:01.3: [8086:7113] type 00 class 0x068000 conventional PCI endpoint [ 3.350812][ T1] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI [ 3.361310][ T1] pci 0000:00:03.0: [1af4:1004] type 00 class 0x000000 conventional PCI endpoint [ 3.365935][ T1] pci 0000:00:03.0: BAR 0 [io 0xc000-0xc03f] [ 3.365972][ T1] pci 0000:00:03.0: BAR 1 [mem 0xfe800000-0xfe80007f] [ 3.378519][ T1] pci 0000:00:04.0: [1af4:1000] type 00 class 0x020000 conventional PCI endpoint [ 3.382654][ T1] pci 0000:00:04.0: BAR 0 [io 0xc040-0xc07f] [ 3.382690][ T1] pci 0000:00:04.0: BAR 1 [mem 0xfe801000-0xfe80107f] [ 3.395778][ T1] pci 0000:00:05.0: [1ae0:a002] type 00 class 0x030000 conventional PCI endpoint [ 3.402832][ T1] pci 0000:00:05.0: BAR 0 [mem 0xfe000000-0xfe7fffff] [ 3.403724][ T1] pci 0000:00:05.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 3.416592][ T1] pci 0000:00:06.0: [1af4:1002] type 00 class 0x00ff00 conventional PCI endpoint [ 3.419910][ T1] pci 0000:00:06.0: BAR 0 [io 0xc080-0xc09f] [ 3.431102][ T1] pci 0000:00:07.0: [1af4:1005] type 00 class 0x00ff00 conventional PCI endpoint [ 3.434163][ T1] pci 0000:00:07.0: BAR 0 [io 0xc0a0-0xc0bf] [ 3.434199][ T1] pci 0000:00:07.0: BAR 1 [mem 0xfe802000-0xfe80203f] [ 3.496378][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 3.506045][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 3.514216][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 3.524844][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 3.529002][ T1] ACPI: PCI: Interrupt link LNKS configured for IRQ 9 [ 3.564603][ T1] iommu: Default domain type: Translated [ 3.564603][ T1] iommu: DMA domain TLB invalidation policy: lazy mode [ 3.597915][ T1] SCSI subsystem initialized [ 3.600603][ T1] ACPI: bus type USB registered [ 3.601413][ T1] usbcore: registered new interface driver usbfs [ 3.601820][ T1] usbcore: registered new interface driver hub [ 3.602071][ T1] usbcore: registered new device driver usb [ 3.614886][ T1] mc: Linux media interface: v0.10 [ 3.615173][ T1] videodev: Linux video capture interface: v2.00 [ 3.616110][ T1] pps_core: LinuxPPS API ver. 1 registered [ 3.616116][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 3.616267][ T1] PTP clock support registered [ 3.617709][ T1] EDAC MC: Ver: 3.0.0 [ 3.636080][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 3.651921][ T1] Bluetooth: Core ver 2.22 [ 3.652137][ T1] NET: Registered PF_BLUETOOTH protocol family [ 3.652144][ T1] Bluetooth: HCI device and connection manager initialized [ 3.652283][ T1] Bluetooth: HCI socket layer initialized [ 3.652304][ T1] Bluetooth: L2CAP socket layer initialized [ 3.652411][ T1] Bluetooth: SCO socket layer initialized [ 3.652502][ T1] NET: Registered PF_ATMPVC protocol family [ 3.652508][ T1] NET: Registered PF_ATMSVC protocol family [ 3.652868][ T1] NetLabel: Initializing [ 3.652872][ T1] NetLabel: domain hash size = 128 [ 3.652877][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 3.653336][ T1] NetLabel: unlabeled traffic allowed by default [ 3.666170][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 3.666842][ T1] NET: Registered PF_NFC protocol family [ 3.666995][ T1] mctp: management component transport protocol core [ 3.667005][ T1] NET: Registered PF_MCTP protocol family [ 3.667667][ T1] PCI: Using ACPI for IRQ routing [ 3.667965][ T1] e820: register RAM buffer resource [mem 0x0009fc00-0x0009ffff] [ 3.668067][ T1] e820: register RAM buffer resource [mem 0xbfffd000-0xbfffffff] [ 3.669900][ T1] pci 0000:00:05.0: vgaarb: setting as boot VGA device [ 3.669916][ T1] pci 0000:00:05.0: vgaarb: bridge control possible [ 3.669927][ T1] pci 0000:00:05.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 3.669961][ T1] vgaarb: loaded [ 3.687310][ T1] clocksource: Switched to clocksource kvm-clock [ 3.695399][ T1] VFS: Disk quotas dquot_6.6.0 [ 3.695586][ T1] VFS: Dquot-cache hash table entries: 512 (4096 bytes) [ 3.703308][ T1] netfs: FS-Cache loaded [ 3.709040][ T1] CacheFiles: Loaded [ 3.710072][ T1] TOMOYO: 2.6.0 [ 3.710077][ T1] Mandatory Access Control activated. [ 3.723273][ T1] AppArmor: AppArmor Filesystem Enabled [ 3.723957][ T1] pnp: PnP ACPI init [ 3.794886][ T1] pnp: PnP ACPI: found 6 devices [ 3.912619][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 3.914972][ T1] NET: Registered PF_INET protocol family [ 3.917325][ T1] IP idents hash table entries: 131072 (order: 8, 1048576 bytes, vmalloc) [ 3.936750][ T1] tcp_listen_portaddr_hash hash table entries: 4096 (order: 8, 557056 bytes, vmalloc) [ 3.937716][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, vmalloc) [ 3.943010][ T1] TCP established hash table entries: 65536 (order: 7, 524288 bytes, vmalloc) [ 3.965470][ T1] TCP bind hash table entries: 65536 (order: 13, 17825792 bytes, vmalloc hugepage) [ 3.982174][ T1] TCP: Hash tables configured (established 65536 bind 65536) [ 3.986009][ T1] MPTCP token hash table entries: 8192 (order: 9, 1245184 bytes, vmalloc) [ 3.993592][ T1] UDP hash table entries: 4096 (order: 9, 1835008 bytes, vmalloc) [ 3.996924][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 4.006594][ T1] RPC: Registered named UNIX socket transport module. [ 4.006610][ T1] RPC: Registered udp transport module. [ 4.006620][ T1] RPC: Registered tcp transport module. [ 4.006629][ T1] RPC: Registered tcp-with-tls transport module. [ 4.006639][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 4.019530][ T1] NET: Registered PF_XDP protocol family [ 4.019802][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 4.019825][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0x0fff window] [ 4.019843][ T1] pci_bus 0000:00: resource 6 [io 0xc000-0xffff window] [ 4.019860][ T1] pci_bus 0000:00: resource 7 [io 0xa000-0xbfff window] [ 4.019877][ T1] pci_bus 0000:00: resource 8 [mem 0x000a0000-0x000bffff window] [ 4.019894][ T1] pci_bus 0000:00: resource 9 [mem 0xc0000000-0xfebfefff window] [ 4.021859][ T1] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 4.022217][ T1] PCI: CLS 0 bytes, default 64 [ 4.039383][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 4.039402][ T1] software IO TLB: mapped [mem 0x00000000b4600000-0x00000000b8600000] (64MB) [ 4.041480][ T1] ACPI: bus type thunderbolt registered [ 4.060310][ T69] kworker/u8:1 (69) used greatest stack depth: 27584 bytes left [ 4.061328][ T1] RAPL PMU: API unit is 2^-32 Joules, 0 fixed counters, 10737418240 ms ovfl timer [ 4.100208][ T1] kvm_amd: CPU 1 isn't AMD or Hygon [ 4.100241][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x1fb6eddb419, max_idle_ns: 440795238405 ns [ 4.100863][ T1] clocksource: Switched to clocksource tsc [ 4.156796][ T1] Initialise system trusted keyrings [ 4.162936][ T1] workingset: timestamp_bits=40 (anon: 35) max_order=21 bucket_order=0 (anon: 0) [ 4.178037][ T1] DLM installed [ 4.181583][ T99] kworker/u8:1 (99) used greatest stack depth: 27224 bytes left [ 4.186234][ T1] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 4.204915][ T1] NFS: Registering the id_resolver key type [ 4.205149][ T1] Key type id_resolver registered [ 4.205163][ T1] Key type id_legacy registered [ 4.205462][ T1] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 4.205655][ T1] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering... [ 4.219697][ T1] smbdirect: subsystem loading... [ 4.233120][ T1] smbdirect: subsystem loaded [ 4.253331][ T1] Key type cifs.spnego registered [ 4.253705][ T1] Key type cifs.idmap registered [ 4.258574][ T1] ntfs3: Enabled Linux POSIX ACLs support [ 4.258585][ T1] ntfs3: Read-only LZX/Xpress compression included [ 4.259120][ T1] efs: 1.0a - http://aeschi.ch.eu.org/efs/ [ 4.259316][ T1] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 4.265417][ T1] romfs: ROMFS MTD (C) 2007 Red Hat, Inc. [ 4.267095][ T1] QNX4 filesystem 0.2.3 registered. [ 4.267173][ T1] qnx6: QNX6 filesystem 1.0.0 registered. [ 4.271177][ T1] fuse: init (API version 7.45) [ 4.279586][ T1] orangefs_debugfs_init: called with debug mask: :none: :0: [ 4.280947][ T1] orangefs_init: module version upstream loaded [ 4.281712][ T1] JFS: nTxBlock = 8192, nTxLock = 65536 [ 4.303360][ T1] SGI XFS with ACLs, security attributes, realtime, quota, no debug enabled [ 4.316113][ T1] 9p: Installing v9fs 9p2000 file system support [ 4.317150][ T1] NILFS version 2 loaded [ 4.317161][ T1] befs: version: 0.9.3 [ 4.320304][ T1] ocfs2: Registered cluster interface o2cb [ 4.324104][ T1] ocfs2: Registered cluster interface user [ 4.324924][ T1] OCFS2 User DLM kernel interface loaded [ 4.364302][ T1] gfs2: GFS2 installed [ 4.386185][ T1] ceph: loaded (mds proto 32) [ 4.398756][ T139] kworker/u8:1 (139) used greatest stack depth: 26376 bytes left [ 4.401718][ T1] NET: Registered PF_ALG protocol family [ 4.402738][ T1] async_tx: api initialized (async) [ 4.402797][ T1] Key type asymmetric registered [ 4.402873][ T1] Asymmetric key parser 'x509' registered [ 4.402888][ T1] Asymmetric key parser 'pkcs8' registered [ 4.402902][ T1] Key type pkcs7_test registered [ 4.404146][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 239) [ 4.406100][ T1] io scheduler mq-deadline registered [ 4.406117][ T1] io scheduler kyber registered [ 4.406660][ T1] io scheduler bfq registered [ 4.452323][ T1] input: Power Button as /devices/platform/LNXPWRBN:00/input/input0 [ 4.456016][ T1] ACPI: button: Power Button [PWRF] [ 4.462269][ T1] input: Sleep Button as /devices/platform/LNXSLPBN:00/input/input1 [ 4.464893][ T1] ACPI: button: Sleep Button [SLPF] [ 4.500098][ T1] ioatdma: Intel(R) QuickData Technology Driver 5.00 [ 4.536580][ T10] ACPI: \_SB_.LNKC: Enabled at IRQ 11 [ 4.536712][ T10] virtio-pci 0000:00:03.0: virtio_pci: leaving for legacy driver [ 4.584457][ T10] ACPI: \_SB_.LNKD: Enabled at IRQ 10 [ 4.584559][ T10] virtio-pci 0000:00:04.0: virtio_pci: leaving for legacy driver [ 4.627449][ T10] ACPI: \_SB_.LNKB: Enabled at IRQ 10 [ 4.627566][ T10] virtio-pci 0000:00:06.0: virtio_pci: leaving for legacy driver [ 4.658385][ T10] virtio-pci 0000:00:07.0: virtio_pci: leaving for legacy driver [ 5.386970][ T626] kworker/u8:6 (626) used greatest stack depth: 26032 bytes left [ 5.600827][ T1] N_HDLC line discipline registered with maxframe=4096 [ 5.601962][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 5.624596][ T1] 00:02: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 5.658729][ T1] 00:03: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is a 16550A [ 5.682226][ T1] 00:04: ttyS2 at I/O 0x3e8 (irq = 6, base_baud = 115200) is a 16550A [ 5.709988][ T1] 00:05: ttyS3 at I/O 0x2e8 (irq = 7, base_baud = 115200) is a 16550A [ 5.768460][ T1] Non-volatile memory driver v1.3 [ 5.812783][ T1] usbcore: registered new interface driver xillyusb [ 5.821434][ T1] ACPI: bus type drm_connector registered [ 5.838217][ T1] [drm] Initialized vgem 1.0.0 for vgem on minor 0 [ 5.865137][ T1] [drm] Initialized vkms 1.0.0 for vkms on minor 1 [ 6.036993][ T1] Console: switching to colour frame buffer device 128x48 [ 6.100764][ T1] faux_driver vkms: [drm] fb0: vkmsdrmfb frame buffer device [ 6.101587][ T1] usbcore: registered new interface driver udl [ 6.135622][ T1] usbcore: registered new interface driver gm12u320 [ 6.136945][ T1] usbcore: registered new interface driver gud [ 6.329955][ T1] brd: module loaded [ 6.834938][ T1] loop: module loaded [ 7.217148][ T1] zram: Added device: zram0 [ 7.249321][ T1] null_blk: disk nullb0 created [ 7.249336][ T1] null_blk: module loaded [ 7.249357][ T1] rnull_mod: Rust null_blk loaded [ 7.257539][ T1] Guest personality initialized and is inactive [ 7.280701][ T1] VMCI host device registered (name=vmci, major=10, minor=267) [ 7.280719][ T1] Initialized host personality [ 7.281983][ T1] usbcore: registered new interface driver rtsx_usb [ 7.285249][ T1] usbcore: registered new interface driver viperboard [ 7.286919][ T1] usbcore: registered new interface driver dln2 [ 7.322854][ T1] usbcore: registered new interface driver pn533_usb [ 7.343335][ T1] nfcsim 0.2 initialized [ 7.344085][ T1] usbcore: registered new interface driver port100 [ 7.345395][ T1] usbcore: registered new interface driver nfcmrvl [ 7.372863][ T1] Loading iSCSI transport class v2.0-870. [ 7.414618][ T1] virtio_scsi virtio0: 1/0/0 default/read/poll queues [ 7.469569][ T1] scsi host0: Virtio SCSI HBA [ 7.469900][ T1] blk-mq: reduced tag depth to 10240 [ 7.692002][ T1] st: Version 20160209, fixed bufsize 32768, s/g segs 256 [ 7.725339][ T1040] scsi 0:0:1:0: Direct-Access Google PersistentDisk 1 PQ: 0 ANSI: 6 [ 7.803343][ T1] Rounding down aligned max_sectors from 4294967295 to 4294967288 [ 7.804188][ T1] db_root: cannot open: /etc/target [ 7.827500][ T1] slram: not enough parameters. [ 7.857802][ T1] ftl_cs: FTL header not found. [ 7.975658][ T1] wireguard: WireGuard 1.0.0 loaded. See www.wireguard.com for information. [ 7.975674][ T1] wireguard: Copyright (C) 2015-2019 Jason A. Donenfeld . All Rights Reserved. [ 7.975687][ T1] eql: Equalizer2002: Simon Janes (simon@ncm.com) and David S. Miller (davem@redhat.com) [ 8.000673][ T1] MACsec IEEE 802.1AE [ 8.055653][ T1] usbcore: registered new interface driver mvusb_mdio [ 8.056113][ T1] tun: Universal TUN/TAP device driver, 1.6 [ 8.229254][ T1] vcan: Virtual CAN interface driver [ 8.229305][ T1] vxcan: Virtual CAN Tunnel driver [ 8.229348][ T1] slcan: serial line CAN interface driver [ 8.229401][ T1] CAN device driver interface [ 8.233698][ T1] usbcore: registered new interface driver usb_8dev [ 8.236963][ T1] usbcore: registered new interface driver ems_usb [ 8.239658][ T1] usbcore: registered new interface driver esd_usb [ 8.241014][ T1] usbcore: registered new interface driver etas_es58x [ 8.242542][ T1] usbcore: registered new interface driver f81604 [ 8.295332][ T1] usbcore: registered new interface driver gs_usb [ 8.299989][ T1] usbcore: registered new interface driver kvaser_usb [ 8.300853][ T1] usbcore: registered new interface driver mcba_usb [ 8.301634][ T1] usbcore: registered new interface driver peak_usb [ 8.302351][ T1] usbcore: registered new interface driver ucan [ 8.303925][ T1] e100: Intel(R) PRO/100 Network Driver [ 8.303934][ T1] e100: Copyright(c) 1999-2006 Intel Corporation [ 8.305244][ T1] e1000: Intel(R) PRO/1000 Network Driver [ 8.305254][ T1] e1000: Copyright (c) 1999-2006 Intel Corporation. [ 8.306138][ T1] e1000e: Intel(R) PRO/1000 Network Driver [ 8.306145][ T1] e1000e: Copyright(c) 1999 - 2015 Intel Corporation. [ 8.351759][ T1] PPP generic driver version 2.4.2 [ 8.358574][ T1] PPP BSD Compression module registered [ 8.361049][ T1] PPP Deflate Compression module registered [ 8.361082][ T1] PPP MPPE Compression module registered [ 8.361099][ T1] NET: Registered PF_PPPOX protocol family [ 8.361254][ T1] PPTP driver version 0.8.5 [ 8.362018][ T1] SLIP: version 0.8.4-NET3.019-NEWTTY (dynamic channels, max=256) (6 bit encapsulation enabled). [ 8.362031][ T1] CSLIP: code copyright 1989 Regents of the University of California. [ 8.362039][ T1] SLIP linefill/keepalive option. [ 8.362060][ T1] hdlc: HDLC support module revision 1.22 [ 8.362135][ T1] LAPB Ethernet driver version 0.02 [ 8.371520][ T1] usbcore: registered new interface driver ath9k_htc [ 8.459090][ T1] usbcore: registered new interface driver carl9170 [ 8.462280][ T1] usbcore: registered new interface driver ath6kl_usb [ 8.463627][ T1] usbcore: registered new interface driver ar5523 [ 8.465251][ T1] usbcore: registered new interface driver ath10k_usb [ 8.466663][ T1] usbcore: registered new interface driver plfxlc [ 8.502159][ T1] mac80211_hwsim: initializing netlink [ 8.602011][ T1] usbcore: registered new interface driver atusb [ 8.660987][ T1] mac802154_hwsim mac802154_hwsim: Added 2 mac802154 hwsim hardware radios [ 8.662342][ T1] VMware vmxnet3 virtual NIC driver - version 1.9.0.0-k-NAPI [ 8.663858][ T1] usbcore: registered new interface driver catc [ 8.664555][ T1] usbcore: registered new interface driver kaweth [ 8.664570][ T1] pegasus: Pegasus/Pegasus II USB Ethernet driver [ 8.665312][ T1] usbcore: registered new interface driver pegasus [ 8.666097][ T1] usbcore: registered new interface driver rtl8150 [ 8.666565][ T1] usbcore: registered new device driver r8152-cfgselector [ 8.667307][ T1] usbcore: registered new interface driver r8152 [ 8.735973][ T1] usbcore: registered new interface driver hso [ 8.737347][ T1] usbcore: registered new interface driver lan78xx [ 8.751581][ T1] usbcore: registered new interface driver asix [ 8.752361][ T1] usbcore: registered new interface driver ax88179_178a [ 8.753093][ T1] usbcore: registered new interface driver cdc_ether [ 8.754325][ T1] usbcore: registered new interface driver cdc_eem [ 8.755079][ T1] usbcore: registered new interface driver dm9601 [ 8.756447][ T1] usbcore: registered new interface driver sr9700 [ 8.757171][ T1] usbcore: registered new interface driver CoreChips [ 8.757886][ T1] usbcore: registered new interface driver smsc75xx [ 8.814224][ T1] usbcore: registered new interface driver smsc95xx [ 8.815153][ T1] usbcore: registered new interface driver gl620a [ 8.815928][ T1] usbcore: registered new interface driver net1080 [ 8.817200][ T1] usbcore: registered new interface driver plusb [ 8.845130][ T1] usbcore: registered new interface driver rndis_host [ 8.846002][ T1] usbcore: registered new interface driver cdc_subset [ 8.863604][ T1] usbcore: registered new interface driver zaurus [ 8.864364][ T1] usbcore: registered new interface driver MOSCHIP usb-ethernet driver [ 8.865167][ T1] usbcore: registered new interface driver int51x1 [ 8.865939][ T1] usbcore: registered new interface driver cdc_phonet [ 8.866666][ T1] usbcore: registered new interface driver kalmia [ 8.906000][ T1] usbcore: registered new interface driver ipheth [ 8.906750][ T1] usbcore: registered new interface driver sierra_net [ 8.907622][ T1] usbcore: registered new interface driver cx82310_eth [ 8.928970][ T1] usbcore: registered new interface driver cdc_ncm [ 8.929708][ T1] usbcore: registered new interface driver huawei_cdc_ncm [ 8.931293][ T1] usbcore: registered new interface driver lg-vl600 [ 8.932133][ T1] usbcore: registered new interface driver qmi_wwan [ 8.932875][ T1] usbcore: registered new interface driver cdc_mbim [ 8.934328][ T1] usbcore: registered new interface driver ch9200 [ 8.935665][ T1] usbcore: registered new interface driver aqc111 [ 8.936357][ T1] usbcore: registered new interface driver r8153_ecm [ 9.017330][ T1] VFIO - User Level meta-driver version: 0.3 [ 9.033931][ T1] aoe: AoE v85 initialised. [ 9.136980][ T1] usbcore: registered new interface driver cdc_acm [ 9.136995][ T1] cdc_acm: USB Abstract Control Model driver for USB modems and ISDN adapters [ 9.138105][ T1] usbcore: registered new interface driver usblp [ 9.142116][ T1] usbcore: registered new interface driver cdc_wdm [ 9.142941][ T1] usbcore: registered new interface driver usbtmc [ 9.157285][ T1] usbcore: registered new interface driver uas [ 9.161398][ T1] usbcore: registered new interface driver usb-storage [ 9.162014][ T1] usbcore: registered new interface driver ums-alauda [ 9.163364][ T1] usbcore: registered new interface driver ums-cypress [ 9.163994][ T1] usbcore: registered new interface driver ums-datafab [ 9.164704][ T1] usbcore: registered new interface driver ums_eneub6250 [ 9.170648][ T1] usbcore: registered new interface driver ums-freecom [ 9.171794][ T1] usbcore: registered new interface driver ums-isd200 [ 9.172938][ T1] usbcore: registered new interface driver ums-jumpshot [ 9.174014][ T1] usbcore: registered new interface driver ums-karma [ 9.175551][ T1] usbcore: registered new interface driver ums-onetouch [ 9.176863][ T1] usbcore: registered new interface driver ums-realtek [ 9.178382][ T1] usbcore: registered new interface driver ums-sddr09 [ 9.179767][ T1] usbcore: registered new interface driver ums-sddr55 [ 9.180746][ T1] usbcore: registered new interface driver ums-usbat [ 9.182160][ T1] usbcore: registered new interface driver mdc800 [ 9.182171][ T1] mdc800: v0.7.5 (30/10/2000):USB Driver for Mustek MDC800 Digital Camera [ 9.184369][ T1] usbcore: registered new interface driver microtekX6 [ 9.189156][ T1] usbcore: registered new interface driver usbserial_generic [ 9.192015][ T1] usbserial: USB Serial support registered for generic [ 9.193187][ T1] usbcore: registered new interface driver aircable [ 9.194718][ T1] usbserial: USB Serial support registered for aircable [ 9.195517][ T1] usbcore: registered new interface driver ark3116 [ 9.196639][ T1] usbserial: USB Serial support registered for ark3116 [ 9.198396][ T1] usbcore: registered new interface driver belkin_sa [ 9.198694][ T1] usbserial: USB Serial support registered for Belkin / Peracom / GoHubs USB Serial Adapter [ 9.200998][ T1] usbcore: registered new interface driver ch341 [ 9.201989][ T1] usbserial: USB Serial support registered for ch341-uart [ 9.203340][ T1] usbcore: registered new interface driver cp210x [ 9.204789][ T1] usbserial: USB Serial support registered for cp210x [ 9.206007][ T1] usbcore: registered new interface driver cyberjack [ 9.207163][ T1] usbserial: USB Serial support registered for Reiner SCT Cyberjack USB card reader [ 9.207666][ T1] usbcore: registered new interface driver cypress_m8 [ 9.209564][ T1] usbserial: USB Serial support registered for DeLorme Earthmate USB [ 9.210028][ T1] usbserial: USB Serial support registered for HID->COM RS232 Adapter [ 9.210285][ T1] usbserial: USB Serial support registered for Nokia CA-42 V2 Adapter [ 9.214163][ T1] usbcore: registered new interface driver usb_debug [ 9.215275][ T1] usbserial: USB Serial support registered for debug [ 9.216617][ T1] usbserial: USB Serial support registered for xhci_dbc [ 9.219397][ T1] usbcore: registered new interface driver digi_acceleport [ 9.219850][ T1] usbserial: USB Serial support registered for Digi 2 port USB adapter [ 9.220152][ T1] usbserial: USB Serial support registered for Digi 4 port USB adapter [ 9.220714][ T1] usbcore: registered new interface driver io_edgeport [ 9.227575][ T1] usbserial: USB Serial support registered for Edgeport 2 port adapter [ 9.227841][ T1] usbserial: USB Serial support registered for Edgeport 4 port adapter [ 9.229714][ T1] usbserial: USB Serial support registered for Edgeport 8 port adapter [ 9.229976][ T1] usbserial: USB Serial support registered for EPiC device [ 9.233475][ T1] usbcore: registered new interface driver io_ti [ 9.233815][ T1] usbserial: USB Serial support registered for Edgeport TI 1 port adapter [ 9.234110][ T1] usbserial: USB Serial support registered for Edgeport TI 2 port adapter [ 9.237664][ T1] usbcore: registered new interface driver empeg [ 9.244380][ T1] usbserial: USB Serial support registered for empeg [ 9.246876][ T1] usbcore: registered new interface driver f81534a_ctrl [ 9.251132][ T1] usbcore: registered new interface driver f81232 [ 9.252736][ T1] usbserial: USB Serial support registered for f81232 [ 9.253006][ T1] usbserial: USB Serial support registered for f81534a [ 9.254993][ T1] usbcore: registered new interface driver f81534 [ 9.255311][ T1] usbserial: USB Serial support registered for Fintek F81532/F81534 [ 9.255813][ T1] usbcore: registered new interface driver ftdi_sio [ 9.262667][ T1] usbserial: USB Serial support registered for FTDI USB Serial Device [ 9.263195][ T1] usbcore: registered new interface driver garmin_gps [ 9.273292][ T1] usbserial: USB Serial support registered for Garmin GPS usb/tty [ 9.273836][ T1] usbcore: registered new interface driver ipaq [ 9.274105][ T1] usbserial: USB Serial support registered for PocketPC PDA [ 9.277376][ T1] usbcore: registered new interface driver ipw [ 9.277818][ T1] usbserial: USB Serial support registered for IPWireless converter [ 9.280577][ T1] usbcore: registered new interface driver ir_usb [ 9.283705][ T1] usbserial: USB Serial support registered for IR Dongle [ 9.284241][ T1] usbcore: registered new interface driver iuu_phoenix [ 9.284514][ T1] usbserial: USB Serial support registered for iuu_phoenix [ 9.288676][ T1] usbcore: registered new interface driver keyspan [ 9.288965][ T1] usbserial: USB Serial support registered for Keyspan - (without firmware) [ 9.289265][ T1] usbserial: USB Serial support registered for Keyspan 1 port adapter [ 9.289578][ T1] usbserial: USB Serial support registered for Keyspan 2 port adapter [ 9.293608][ T1] usbserial: USB Serial support registered for Keyspan 4 port adapter [ 9.295685][ T1] usbcore: registered new interface driver keyspan_pda [ 9.297588][ T1] usbserial: USB Serial support registered for Keyspan PDA [ 9.297879][ T1] usbserial: USB Serial support registered for Keyspan PDA - (prerenumeration) [ 9.301263][ T1] usbcore: registered new interface driver kl5kusb105 [ 9.301591][ T1] usbserial: USB Serial support registered for KL5KUSB105D / PalmConnect [ 9.304330][ T1] usbcore: registered new interface driver kobil_sct [ 9.304796][ T1] usbserial: USB Serial support registered for KOBIL USB smart card terminal [ 9.305200][ T1] usbcore: registered new interface driver mct_u232 [ 9.311290][ T1] usbserial: USB Serial support registered for MCT U232 [ 9.318815][ T1] usbcore: registered new interface driver metro_usb [ 9.320151][ T1] usbserial: USB Serial support registered for Metrologic USB to Serial [ 9.321493][ T1] usbcore: registered new interface driver mos7720 [ 9.322567][ T1] usbserial: USB Serial support registered for Moschip 2 port adapter [ 9.323760][ T1] usbcore: registered new interface driver mos7840 [ 9.324818][ T1] usbserial: USB Serial support registered for Moschip 7840/7820 USB Serial Driver [ 9.325952][ T1] usbcore: registered new interface driver mxuport [ 9.326632][ T1] usbserial: USB Serial support registered for MOXA UPort [ 9.327112][ T1] usbcore: registered new interface driver navman [ 9.330146][ T1] usbserial: USB Serial support registered for navman [ 9.330625][ T1] usbcore: registered new interface driver omninet [ 9.330926][ T1] usbserial: USB Serial support registered for ZyXEL - omni.net usb [ 9.334679][ T1] usbcore: registered new interface driver opticon [ 9.335715][ T1] usbserial: USB Serial support registered for opticon [ 9.336574][ T1] usbcore: registered new interface driver option [ 9.337889][ T1] usbserial: USB Serial support registered for GSM modem (1-port) [ 9.341479][ T1] usbcore: registered new interface driver oti6858 [ 9.341748][ T1] usbserial: USB Serial support registered for oti6858 [ 9.344714][ T1] usbcore: registered new interface driver pl2303 [ 9.345042][ T1] usbserial: USB Serial support registered for pl2303 [ 9.345522][ T1] usbcore: registered new interface driver qcaux [ 9.345783][ T1] usbserial: USB Serial support registered for qcaux [ 9.399535][ T1] usbcore: registered new interface driver qcserial [ 9.399833][ T1] usbserial: USB Serial support registered for Qualcomm USB modem [ 9.402399][ T1] usbcore: registered new interface driver quatech2 [ 9.402717][ T1] usbserial: USB Serial support registered for Quatech 2nd gen USB to Serial Driver [ 9.403236][ T1] usbcore: registered new interface driver safe_serial [ 9.417550][ T1] usbserial: USB Serial support registered for safe_serial [ 9.423072][ T1] usbcore: registered new interface driver sierra [ 9.423363][ T1] usbserial: USB Serial support registered for Sierra USB modem [ 9.423916][ T1] usbcore: registered new interface driver usb_serial_simple [ 9.424231][ T1] usbserial: USB Serial support registered for carelink [ 9.424497][ T1] usbserial: USB Serial support registered for flashloader [ 9.424771][ T1] usbserial: USB Serial support registered for funsoft [ 9.430952][ T1] usbserial: USB Serial support registered for google [ 9.431306][ T1] usbserial: USB Serial support registered for hp4x [ 9.431573][ T1] usbserial: USB Serial support registered for kaufmann [ 9.431831][ T1] usbserial: USB Serial support registered for libtransistor [ 9.438706][ T1] usbserial: USB Serial support registered for moto_modem [ 9.439034][ T1] usbserial: USB Serial support registered for motorola_tetra [ 9.443987][ T1] usbserial: USB Serial support registered for nokia [ 9.444293][ T1] usbserial: USB Serial support registered for novatel_gps [ 9.444569][ T1] usbserial: USB Serial support registered for owon [ 9.444885][ T1] usbserial: USB Serial support registered for siemens_mpi [ 9.445150][ T1] usbserial: USB Serial support registered for suunto [ 9.451147][ T1] usbserial: USB Serial support registered for vivopay [ 9.451442][ T1] usbserial: USB Serial support registered for zio [ 9.454792][ T1] usbcore: registered new interface driver spcp8x5 [ 9.455078][ T1] usbserial: USB Serial support registered for SPCP8x5 [ 9.455608][ T1] usbcore: registered new interface driver ssu100 [ 9.455871][ T1] usbserial: USB Serial support registered for Quatech SSU-100 USB to Serial Driver [ 9.465329][ T1] usbcore: registered new interface driver symbolserial [ 9.465616][ T1] usbserial: USB Serial support registered for symbol [ 9.466101][ T1] usbcore: registered new interface driver ti_usb_3410_5052 [ 9.466420][ T1] usbserial: USB Serial support registered for TI USB 3410 1 port adapter [ 9.471369][ T1] usbserial: USB Serial support registered for TI USB 5052 2 port adapter [ 9.471878][ T1] usbcore: registered new interface driver upd78f0730 [ 9.472151][ T1] usbserial: USB Serial support registered for upd78f0730 [ 9.477004][ T1] usbcore: registered new interface driver visor [ 9.481456][ T1] usbserial: USB Serial support registered for Handspring Visor / Palm OS [ 9.481755][ T1] usbserial: USB Serial support registered for Sony Clie 5.0 [ 9.483669][ T1] usbserial: USB Serial support registered for Sony Clie 3.5 [ 9.484236][ T1] usbcore: registered new interface driver wishbone_serial [ 9.484518][ T1] usbserial: USB Serial support registered for wishbone_serial [ 9.489047][ T1] usbcore: registered new interface driver whiteheat [ 9.489331][ T1] usbserial: USB Serial support registered for Connect Tech - WhiteHEAT - (prerenumeration) [ 9.489684][ T1] usbserial: USB Serial support registered for Connect Tech - WhiteHEAT [ 9.490178][ T1] usbcore: registered new interface driver xr_serial [ 9.494539][ T1] usbserial: USB Serial support registered for xr_serial [ 9.495055][ T1] usbcore: registered new interface driver xsens_mt [ 9.495358][ T1] usbserial: USB Serial support registered for xsens_mt [ 9.501336][ T1] usbcore: registered new interface driver adutux [ 9.507797][ T1] usbcore: registered new interface driver appledisplay [ 9.511512][ T1] usbcore: registered new interface driver cypress_cy7c63 [ 9.514362][ T1] usbcore: registered new interface driver cytherm [ 9.515052][ T1] usbcore: registered new interface driver emi26 - firmware loader [ 9.527084][ T1] usbcore: registered new interface driver emi62 - firmware loader [ 9.527787][ T1] usbcore: registered new device driver apple-mfi-fastcharge [ 9.531249][ T1] usbcore: registered new interface driver ljca [ 9.531985][ T1] usbcore: registered new interface driver idmouse [ 9.542639][ T1] usbcore: registered new interface driver iowarrior [ 9.546799][ T1] usbcore: registered new interface driver isight_firmware [ 9.549104][ T1] usbcore: registered new interface driver usblcd [ 9.549865][ T1] usbcore: registered new interface driver ldusb [ 9.554581][ T1] usbcore: registered new interface driver legousbtower [ 9.555305][ T1] usbcore: registered new interface driver usbtest [ 9.559409][ T1] usbcore: registered new interface driver usb_ehset_test [ 9.563885][ T1] usbcore: registered new interface driver trancevibrator [ 9.564727][ T1] usbcore: registered new interface driver uss720 [ 9.564737][ T1] uss720: USB Parport Cable driver for Cables using the Lucent Technologies USS720 Chip [ 9.564745][ T1] uss720: NOTE: this is a special purpose driver to allow nonstandard [ 9.564752][ T1] uss720: protocols (eg. bitbang) over USS720 usb to parallel cables [ 9.564759][ T1] uss720: If you just want to connect to a printer, use usblp instead [ 9.571737][ T1] usbcore: registered new interface driver usbsevseg [ 9.574226][ T1] usbcore: registered new interface driver yurex [ 9.589217][ T1] usbcore: registered new interface driver chaoskey [ 9.589933][ T1] usbcore: registered new interface driver sisusb [ 9.594027][ T1] usbcore: registered new interface driver lvs [ 9.603265][ T1] usbcore: registered new interface driver cxacru [ 9.606587][ T1] usbcore: registered new interface driver speedtch [ 9.607310][ T1] usbcore: registered new interface driver ueagle-atm [ 9.607326][ T1] xusbatm: malformed module parameters [ 9.651742][ T1] dummy_hcd dummy_hcd.0: USB Host+Gadget Emulator, driver 02 May 2005 [ 9.651851][ T1] dummy_hcd dummy_hcd.0: Dummy host controller [ 9.671608][ T1] dummy_hcd dummy_hcd.0: new USB bus registered, assigned bus number 1 [ 10.011813][ T1] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 7.01 [ 10.011840][ T1] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.011857][ T1] usb usb1: Product: Dummy host controller [ 10.011869][ T1] usb usb1: Manufacturer: Linux syzkaller dummy_hcd [ 10.011882][ T1] usb usb1: SerialNumber: dummy_hcd.0 [ 10.047503][ T1] hub 1-0:1.0: USB hub found [ 10.054222][ T1] hub 1-0:1.0: 1 port detected [ 10.137099][ T1] dummy_hcd dummy_hcd.1: USB Host+Gadget Emulator, driver 02 May 2005 [ 10.137181][ T1] dummy_hcd dummy_hcd.1: Dummy host controller [ 10.148502][ T1] dummy_hcd dummy_hcd.1: new USB bus registered, assigned bus number 2 [ 10.155629][ T1] usb usb2: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 7.01 [ 10.155668][ T1] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.155684][ T1] usb usb2: Product: Dummy host controller [ 10.155697][ T1] usb usb2: Manufacturer: Linux syzkaller dummy_hcd [ 10.155709][ T1] usb usb2: SerialNumber: dummy_hcd.1 [ 10.170668][ T1] hub 2-0:1.0: USB hub found [ 10.171218][ T1] hub 2-0:1.0: 1 port detected [ 10.184175][ T1] dummy_hcd dummy_hcd.2: USB Host+Gadget Emulator, driver 02 May 2005 [ 10.184262][ T1] dummy_hcd dummy_hcd.2: Dummy host controller [ 10.187521][ T1] dummy_hcd dummy_hcd.2: new USB bus registered, assigned bus number 3 [ 10.192981][ T1] usb usb3: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 7.01 [ 10.193004][ T1] usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.193021][ T1] usb usb3: Product: Dummy host controller [ 10.193035][ T1] usb usb3: Manufacturer: Linux syzkaller dummy_hcd [ 10.193048][ T1] usb usb3: SerialNumber: dummy_hcd.2 [ 10.202322][ T1] hub 3-0:1.0: USB hub found [ 10.208730][ T1] hub 3-0:1.0: 1 port detected [ 10.420220][ T1] dummy_hcd dummy_hcd.3: USB Host+Gadget Emulator, driver 02 May 2005 [ 10.420883][ T1] dummy_hcd dummy_hcd.3: Dummy host controller [ 10.423711][ T1] dummy_hcd dummy_hcd.3: new USB bus registered, assigned bus number 4 [ 10.426757][ T1] usb usb4: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 7.01 [ 10.426781][ T1] usb usb4: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.426798][ T1] usb usb4: Product: Dummy host controller [ 10.426811][ T1] usb usb4: Manufacturer: Linux syzkaller dummy_hcd [ 10.426824][ T1] usb usb4: SerialNumber: dummy_hcd.3 [ 10.436797][ T1] hub 4-0:1.0: USB hub found [ 10.437393][ T1] hub 4-0:1.0: 1 port detected [ 10.451677][ T1] dummy_hcd dummy_hcd.4: USB Host+Gadget Emulator, driver 02 May 2005 [ 10.451759][ T1] dummy_hcd dummy_hcd.4: Dummy host controller [ 10.454616][ T1] dummy_hcd dummy_hcd.4: new USB bus registered, assigned bus number 5 [ 10.457041][ T1] usb usb5: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 7.01 [ 10.457064][ T1] usb usb5: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.457081][ T1] usb usb5: Product: Dummy host controller [ 10.457094][ T1] usb usb5: Manufacturer: Linux syzkaller dummy_hcd [ 10.457108][ T1] usb usb5: SerialNumber: dummy_hcd.4 [ 10.466534][ T1] hub 5-0:1.0: USB hub found [ 10.467039][ T1] hub 5-0:1.0: 1 port detected [ 10.479602][ T1] dummy_hcd dummy_hcd.5: USB Host+Gadget Emulator, driver 02 May 2005 [ 10.479758][ T1] dummy_hcd dummy_hcd.5: Dummy host controller [ 10.481653][ T1] dummy_hcd dummy_hcd.5: new USB bus registered, assigned bus number 6 [ 10.484946][ T1] usb usb6: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 7.01 [ 10.484970][ T1] usb usb6: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.484987][ T1] usb usb6: Product: Dummy host controller [ 10.484999][ T1] usb usb6: Manufacturer: Linux syzkaller dummy_hcd [ 10.485012][ T1] usb usb6: SerialNumber: dummy_hcd.5 [ 10.495950][ T1] hub 6-0:1.0: USB hub found [ 10.496448][ T1] hub 6-0:1.0: 1 port detected [ 10.510136][ T1] dummy_hcd dummy_hcd.6: USB Host+Gadget Emulator, driver 02 May 2005 [ 10.510216][ T1] dummy_hcd dummy_hcd.6: Dummy host controller [ 10.513003][ T1] dummy_hcd dummy_hcd.6: new USB bus registered, assigned bus number 7 [ 10.515511][ T1] usb usb7: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 7.01 [ 10.515533][ T1] usb usb7: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.515551][ T1] usb usb7: Product: Dummy host controller [ 10.515564][ T1] usb usb7: Manufacturer: Linux syzkaller dummy_hcd [ 10.515577][ T1] usb usb7: SerialNumber: dummy_hcd.6 [ 10.526633][ T1] hub 7-0:1.0: USB hub found [ 10.527255][ T1] hub 7-0:1.0: 1 port detected [ 10.540010][ T1] dummy_hcd dummy_hcd.7: USB Host+Gadget Emulator, driver 02 May 2005 [ 10.540097][ T1] dummy_hcd dummy_hcd.7: Dummy host controller [ 10.541904][ T1] dummy_hcd dummy_hcd.7: new USB bus registered, assigned bus number 8 [ 10.545602][ T1] usb usb8: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 7.01 [ 10.545625][ T1] usb usb8: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.545642][ T1] usb usb8: Product: Dummy host controller [ 10.545655][ T1] usb usb8: Manufacturer: Linux syzkaller dummy_hcd [ 10.545669][ T1] usb usb8: SerialNumber: dummy_hcd.7 [ 10.555280][ T1] hub 8-0:1.0: USB hub found [ 10.555796][ T1] hub 8-0:1.0: 1 port detected [ 10.569418][ T1] dummy_hcd dummy_hcd.8: USB Host+Gadget Emulator, driver 02 May 2005 [ 10.569500][ T1] dummy_hcd dummy_hcd.8: Dummy host controller [ 10.572517][ T1] dummy_hcd dummy_hcd.8: new USB bus registered, assigned bus number 9 [ 10.575099][ T1] usb usb9: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 7.01 [ 10.575124][ T1] usb usb9: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.575141][ T1] usb usb9: Product: Dummy host controller [ 10.575154][ T1] usb usb9: Manufacturer: Linux syzkaller dummy_hcd [ 10.575167][ T1] usb usb9: SerialNumber: dummy_hcd.8 [ 10.584446][ T1] hub 9-0:1.0: USB hub found [ 10.584963][ T1] hub 9-0:1.0: 1 port detected [ 10.597561][ T1] dummy_hcd dummy_hcd.9: USB Host+Gadget Emulator, driver 02 May 2005 [ 10.597641][ T1] dummy_hcd dummy_hcd.9: Dummy host controller [ 10.602639][ T1] dummy_hcd dummy_hcd.9: new USB bus registered, assigned bus number 10 [ 10.604998][ T1] usb usb10: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 7.01 [ 10.605033][ T1] usb usb10: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.605050][ T1] usb usb10: Product: Dummy host controller [ 10.605063][ T1] usb usb10[ 10.605063][ T1] usb usb10: Manufacturer: Linux syzkaller dummy_hcd [ 10.605077][ T1] usb usb10: SerialNumber: dummy_hcd.9 [ 10.616794][ T1] hub 10-0:1.0: USB hub found [ 10.617297][ T1] hub 10-0:1.0: 1 port detected [ 10.630695][ T1] dummy_hcd dummy_hcd.10: USB Host+Gadget Emulator, driver 02 May 2005 [ 10.630773][ T1] dummy_hcd dummy_hcd.10: Dummy host controller [ 10.632902][ T1] dummy_hcd dummy_hcd.10: new USB bus registered, assigned bus number 11 [ 10.636503][ T1] usb usb11: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 7.01 [ 10.636526][ T1] usb usb11: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.636543][ T1] usb usb11: Product: Dummy host controller [ 10.636556][ T1] usb usb11: Manufacturer: Linux syzkaller dummy_hcd [ 10.636570][ T1] usb usb11: SerialNumber: dummy_hcd.10 [ 10.647752][ T1] hub 11-0:1.0: USB hub found [ 10.648991][ T1] hub 11-0:1.0: 1 port detected [ 10.661681][ T36] Callback from call_rcu_tasks() invoked. [ 10.663307][ T1] dummy_hcd dummy_hcd.11: USB Host+Gadget Emulator, driver 02 May 2005 [ 10.663907][ T1] dummy_hcd dummy_hcd.11: Dummy host controller [ 10.666147][ T1] dummy_hcd dummy_hcd.11: new USB bus registered, assigned bus number 12 [ 10.819825][ T1] usb usb12: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 7.01 [ 10.819853][ T1] usb usb12: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.819871][ T1] usb usb12: Product: Dummy host controller [ 10.819884][ T1] usb usb12: Manufacturer: Linux syzkaller dummy_hcd [ 10.819897][ T1] usb usb12: SerialNumber: dummy_hcd.11 [ 10.829391][ T1] hub 12-0:1.0: USB hub found [ 10.829897][ T1] hub 12-0:1.0: 1 port detected [ 10.845100][ T1] dummy_hcd dummy_hcd.12: USB Host+Gadget Emulator, driver 02 May 2005 [ 10.845183][ T1] dummy_hcd dummy_hcd.12: Dummy host controller [ 10.849578][ T1] dummy_hcd dummy_hcd.12: new USB bus registered, assigned bus number 13 [ 10.851998][ T1] usb usb13: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 7.01 [ 10.852022][ T1] usb usb13: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.852040][ T1] usb usb13: Product: Dummy host controller [ 10.852053][ T1] usb usb13: Manufacturer: Linux syzkaller dummy_hcd [ 10.852066][ T1] usb usb13: SerialNumber: dummy_hcd.12 [ 10.865762][ T1] hub 13-0:1.0: USB hub found [ 10.866272][ T1] hub 13-0:1.0: 1 port detected [ 10.876178][ T1] dummy_hcd dummy_hcd.13: USB Host+Gadget Emulator, driver 02 May 2005 [ 10.876260][ T1] dummy_hcd dummy_hcd.13: Dummy host controller [ 10.878535][ T1] dummy_hcd dummy_hcd.13: new USB bus registered, assigned bus number 14 [ 10.881165][ T1] usb usb14: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 7.01 [ 10.881188][ T1] usb usb14: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.881205][ T1] usb usb14: Product: Dummy host controller [ 10.881219][ T1] usb usb14: Manufacturer: Linux syzkaller dummy_hcd [ 10.881232][ T1] usb usb14: SerialNumber: dummy_hcd.13 [ 10.893663][ T1] hub 14-0:1.0: USB hub found [ 10.894700][ T1] hub 14-0:1.0: 1 port detected [ 10.905827][ T1] dummy_hcd dummy_hcd.14: USB Host+Gadget Emulator, driver 02 May 2005 [ 10.905934][ T1] dummy_hcd dummy_hcd.14: Dummy host controller [ 10.911880][ T1] dummy_hcd dummy_hcd.14: new USB bus registered, assigned bus number 15 [ 10.914232][ T1] usb usb15: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 7.01 [ 10.914255][ T1] usb usb15: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.914273][ T1] usb usb15: Product: Dummy host controller [ 10.914286][ T1] usb usb15: Manufacturer: Linux syzkaller dummy_hcd [ 10.914299][ T1] usb usb15: SerialNumber: dummy_hcd.14 [ 10.950148][ T1] hub 15-0:1.0: USB hub found [ 10.952502][ T1] hub 15-0:1.0: 1 port detected [ 10.965496][ T1] dummy_hcd dummy_hcd.15: USB Host+Gadget Emulator, driver 02 May 2005 [ 10.965576][ T1] dummy_hcd dummy_hcd.15: Dummy host controller [ 10.968077][ T1] dummy_hcd dummy_hcd.15: new USB bus registered, assigned bus number 16 [ 10.970724][ T1] usb usb16: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 7.01 [ 10.970746][ T1] usb usb16: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.970764][ T1] usb usb16: Product: Dummy host controller [ 10.970789][ T1] usb usb16: Manufacturer: Linux syzkaller dummy_hcd [ 10.970803][ T1] usb usb16: SerialNumber: dummy_hcd.15 [ 10.980524][ T1] hub 16-0:1.0: USB hub found [ 10.981023][ T1] hub 16-0:1.0: 1 port detected [ 10.994568][ T1] dummy_hcd dummy_hcd.16: USB Host+Gadget Emulator, driver 02 May 2005 [ 10.994655][ T1] dummy_hcd dummy_hcd.16: Dummy host controller [ 10.997126][ T1] dummy_hcd dummy_hcd.16: new USB bus registered, assigned bus number 17 [ 11.003558][ T1] usb usb17: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 7.01 [ 11.003582][ T1] usb usb17: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 11.003600][ T1] usb usb17: Product: Dummy host controller [ 11.003613][ T1] usb usb17: Manufacturer: Linux syzkaller dummy_hcd [ 11.003627][ T1] usb usb17: SerialNumber: dummy_hcd.16 [ 11.013092][ T1] hub 17-0:1.0: USB hub found [ 11.013626][ T1] hub 17-0:1.0: 1 port detected [ 11.026034][ T1] dummy_hcd dummy_hcd.17: USB Host+Gadget Emulator, driver 02 May 2005 [ 11.026153][ T1] dummy_hcd dummy_hcd.17: Dummy host controller [ 11.028196][ T1] dummy_hcd dummy_hcd.17: new USB bus registered, assigned bus number 18 [ 11.031157][ T1] usb usb18: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 7.01 [ 11.031180][ T1] usb usb18: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 11.031197][ T1] usb usb18: Product: Dummy host controller [ 11.031210][ T1] usb usb18: Manufacturer: Linux syzkaller dummy_hcd [ 11.031224][ T1] usb usb18: SerialNumber: dummy_hcd.17 [ 11.043391][ T1] hub 18-0:1.0: USB hub found [ 11.043903][ T1] hub 18-0:1.0: 1 port detected [ 11.057746][ T1] dummy_hcd dummy_hcd.18: USB Host+Gadget Emulator, driver 02 May 2005 [ 11.057836][ T1] dummy_hcd dummy_hcd.18: Dummy host controller [ 11.061897][ T1] dummy_hcd dummy_hcd.18: new USB bus registered, assigned bus number 19 [ 11.064288][ T1] usb usb19: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 7.01 [ 11.064310][ T1] usb usb19: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 11.064327][ T1] usb usb19: Product: Dummy host controller [ 11.064341][ T1] usb usb19: Manufacturer: Linux syzkaller dummy_hcd [ 11.064353][ T1] usb usb19: SerialNumber: dummy_hcd.18 [ 11.073663][ T1] hub 19-0:1.0: USB hub found [ 11.074180][ T1] hub 19-0:1.0: 1 port detected [ 11.089962][ T1] dummy_hcd dummy_hcd.19: USB Host+Gadget Emulator, driver 02 May 2005 [ 11.090046][ T1] dummy_hcd dummy_hcd.19: Dummy host controller [ 11.092653][ T1] dummy_hcd dummy_hcd.19: new USB bus registered, assigned bus number 20 [ 11.095151][ T1] usb usb20: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 7.01 [ 11.095175][ T1] usb usb20: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 11.095193][ T1] usb usb20: Product: Dummy host controller [ 11.095206][ T1] usb usb20: Manufacturer: Linux syzkaller dummy_hcd [ 11.095219][ T1] usb usb20: SerialNumber: dummy_hcd.19 [ 11.105635][ T1] hub 20-0:1.0: USB hub found [ 11.106155][ T1] hub 20-0:1.0: 1 port detected [ 11.117445][ T1] dummy_hcd dummy_hcd.20: USB Host+Gadget Emulator, driver 02 May 2005 [ 11.117875][ T1] dummy_hcd dummy_hcd.20: Dummy host controller [ 11.121842][ T1] dummy_hcd dummy_hcd.20: new USB bus registered, assigned bus number 21 [ 11.124120][ T1] usb usb21: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 7.01 [ 11.124142][ T1] usb usb21: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 11.124159][ T1] usb usb21: Product: Dummy host controller [ 11.124173][ T1] usb usb21: Manufacturer: Linux syzkaller dummy_hcd [ 11.124186][ T1] usb usb21: SerialNumber: dummy_hcd.20 [ 11.133662][ T1] hub 21-0:1.0: USB hub found [ 11.134207][ T1] hub 21-0:1.0: 1 port detected [ 11.146653][ T1] dummy_hcd dummy_hcd.21: USB Host+Gadget Emulator, driver 02 May 2005 [ 11.146739][ T1] dummy_hcd dummy_hcd.21: Dummy host controller [ 11.150067][ T1] dummy_hcd dummy_hcd.21: new USB bus registered, assigned bus number 22 [ 11.152417][ T1] usb usb22: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 7.01 [ 11.152441][ T1] usb usb22: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 11.152458][ T1] usb usb22: Product: Dummy host controller [ 11.152471][ T1] usb usb22: Manufacturer: Linux syzkaller dummy_hcd [ 11.152485][ T1] usb usb22: SerialNumber: dummy_hcd.21 [ 11.162184][ T1] hub 22-0:1.0: USB hub found [ 11.163389][ T1] hub 22-0:1.0: 1 port detected [ 11.176149][ T1] dummy_hcd dummy_hcd.22: USB Host+Gadget Emulator, driver 02 May 2005 [ 11.181351][ T1] dummy_hcd dummy_hcd.22: Dummy host controller [ 11.183203][ T1] dummy_hcd dummy_hcd.22: new USB bus registered, assigned bus number 23 [ 11.186431][ T1] usb usb23: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 7.01 [ 11.186454][ T1] usb usb23: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 11.186471][ T1] usb usb23: Product: Dummy host controller [ 11.186484][ T1] usb usb23: Manufacturer: Linux syzkaller dummy_hcd [ 11.186497][ T1] usb usb23: SerialNumber: dummy_hcd.22 [ 11.206747][ T1] hub 23-0:1.0: USB hub found [ 11.207331][ T1] hub 23-0:1.0: 1 port detected [ 11.228397][ T1] dummy_hcd dummy_hcd.23: USB Host+Gadget Emulator, driver 02 May 2005 [ 11.228480][ T1] dummy_hcd dummy_hcd.23: Dummy host controller [ 11.231215][ T1] dummy_hcd dummy_hcd.23: new USB bus registered, assigned bus number 24 [ 11.233477][ T1] usb usb24: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 7.01 [ 11.233500][ T1] usb usb24: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 11.233518][ T1] usb usb24: Product: Dummy host controller [ 11.233531][ T1] usb usb24: Manufacturer: Linux syzkaller dummy_hcd [ 11.233544][ T1] usb usb24: SerialNumber: dummy_hcd.23 [ 11.243119][ T1733] ================================================================== [ 11.243132][ T1733] BUG: KASAN: slab-use-after-free in _raw_spin_lock_irqsave+0x40/0x60 [ 11.243161][ T1733] Read of size 1 at addr ffff88802888d728 by task kworker/u8:7/1733 [ 11.243176][ T1733] [ 11.243195][ T1733] CPU: 0 UID: 0 PID: 1733 Comm: kworker/u8:7 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 11.243215][ T1733] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 [ 11.243233][ T1733] Call Trace: [ 11.243243][ T1733] [ 11.243255][ T1733] dump_stack_lvl+0xe8/0x150 [ 11.243286][ T1733] print_address_description+0x55/0x1e0 [ 11.243311][ T1733] ? _raw_spin_lock_irqsave+0x40/0x60 [ 11.243330][ T1733] print_report+0x58/0x70 [ 11.243350][ T1733] kasan_report+0x117/0x150 [ 11.243372][ T1733] ? _raw_spin_lock_irqsave+0x40/0x60 [ 11.243394][ T1733] ? rt_mutex_slowunlock+0xbf/0x8b0 [ 11.243420][ T1733] __kasan_check_byte+0x2a/0x40 [ 11.243438][ T1733] lock_acquire+0x84/0x350 [ 11.243463][ T1733] ? rcu_is_watching+0x15/0xb0 [ 11.243490][ T1733] _raw_spin_lock_irqsave+0x40/0x60 [ 11.243509][ T1733] ? rt_mutex_slowunlock+0xbf/0x8b0 [ 11.243534][ T1733] rt_mutex_slowunlock+0xbf/0x8b0 [ 11.243563][ T1733] ? __pfx_rt_mutex_slowunlock+0x10/0x10 [ 11.243591][ T1733] ? __rcu_read_unlock+0x83/0xe0 [ 11.243611][ T1733] ? rt_spin_unlock+0x160/0x200 [ 11.243638][ T1733] d_alloc_parallel+0x103d/0x1630 [ 11.243659][ T1733] ? reacquire_held_locks+0x104/0x190 [ 11.243688][ T1733] ? d_alloc_parallel+0x3c4/0x1630 [ 11.243712][ T1733] ? __pfx_d_alloc_parallel+0x10/0x10 [ 11.243737][ T1733] ? down_read+0x156/0x200 [ 11.243757][ T1733] ? __pfx_down_read+0x10/0x10 [ 11.243779][ T1733] __lookup_slow+0x82/0x2f0 [ 11.243799][ T1733] lookup_slow+0x53/0x70 [ 11.243817][ T1733] link_path_walk+0xd1e/0x18d0 [ 11.243843][ T1733] path_openat+0x22c/0x37e0 [ 11.243864][ T1733] ? ret_from_fork_asm+0x1a/0x30 [ 11.243888][ T1733] ? arch_stack_walk+0x11b/0x150 [ 11.243922][ T1733] do_file_open+0x23e/0x4a0 [ 11.243945][ T1733] ? __pfx_do_file_open+0x10/0x10 [ 11.243963][ T1733] ? ret_from_fork_asm+0x1a/0x30 [ 11.243998][ T1733] ? do_open_execat+0xad/0x590 [ 11.244020][ T1733] do_open_execat+0x12b/0x590 [ 11.244039][ T1733] ? __pfx_do_open_execat+0x10/0x10 [ 11.244061][ T1733] ? do_getname_kernel+0x97/0x230 [ 11.244090][ T1733] alloc_bprm+0x28/0x660 [ 11.244110][ T1733] ? do_getname_kernel+0x183/0x230 [ 11.244137][ T1733] kernel_execve+0x87/0x930 [ 11.244162][ T1733] call_usermodehelper_exec_async+0x212/0x360 [ 11.244189][ T1733] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 11.244214][ T1733] ret_from_fork+0x514/0xb70 [ 11.244236][ T1733] ? __pfx_ret_from_fork+0x10/0x10 [ 11.244263][ T1733] ? __switch_to+0xc79/0x1410 [ 11.244282][ T1733] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 11.244309][ T1733] ret_from_fork_asm+0x1a/0x30 [ 11.244338][ T1733] [ 11.244345][ T1733] [ 11.244350][ T1733] Allocated by task 1734: [ 11.244358][ T1733] kasan_save_track+0x3e/0x80 [ 11.244373][ T1733] __kasan_slab_alloc+0x6c/0x80 [ 11.244388][ T1733] kmem_cache_alloc_lru_noprof+0x33c/0x680 [ 11.244415][ T1733] __d_alloc+0x37/0x6f0 [ 11.244431][ T1733] d_alloc_parallel+0xe3/0x1630 [ 11.244450][ T1733] __lookup_slow+0x82/0x2f0 [ 11.244465][ T1733] lookup_slow+0x53/0x70 [ 11.244480][ T1733] link_path_walk+0xd1e/0x18d0 [ 11.244514][ T1733] path_openat+0x22c/0x37e0 [ 11.244532][ T1733] do_file_open+0x23e/0x4a0 [ 11.244548][ T1733] do_open_execat+0x12b/0x590 [ 11.244564][ T1733] alloc_bprm+0x28/0x660 [ 11.244579][ T1733] kernel_execve+0x87/0x930 [ 11.244596][ T1733] call_usermodehelper_exec_async+0x212/0x360 [ 11.244619][ T1733] ret_from_fork+0x514/0xb70 [ 11.244641][ T1733] ret_from_fork_asm+0x1a/0x30 [ 11.244661][ T1733] [ 11.244665][ T1733] Freed by task 29: [ 11.244673][ T1733] kasan_save_track+0x3e/0x80 [ 11.244687][ T1733] kasan_save_free_info+0x46/0x50 [ 11.244708][ T1733] __kasan_slab_free+0x5c/0x80 [ 11.244723][ T1733] kmem_cache_free+0x187/0x6c0 [ 11.244738][ T1733] rcu_cpu_kthread+0x99e/0x1470 [ 11.244759][ T1733] smpboot_thread_fn+0x541/0xa50 [ 11.244773][ T1733] kthread+0x388/0x470 [ 11.244789][ T1733] ret_from_fork+0x514/0xb70 [ 11.244805][ T1733] ret_from_fork_asm+0x1a/0x30 [ 11.244823][ T1733] [ 11.244827][ T1733] Last potentially related work creation: [ 11.244834][ T1733] kasan_save_stack+0x3e/0x60 [ 11.244848][ T1733] kasan_record_aux_stack+0xbd/0xd0 [ 11.244868][ T1733] call_rcu+0xee/0x890 [ 11.244890][ T1733] dentry_kill+0x4ed/0x890 [ 11.244910][ T1733] finish_dput+0x1a/0x260 [ 11.244924][ T1733] step_into_slowpath+0x487/0x7e0 [ 11.244939][ T1733] link_path_walk+0xd50/0x18d0 [ 11.244954][ T1733] path_openat+0x22c/0x37e0 [ 11.244972][ T1733] do_file_open+0x23e/0x4a0 [ 11.244990][ T1733] do_open_execat+0x12b/0x590 [ 11.245005][ T1733] alloc_bprm+0x28/0x660 [ 11.245023][ T1733] kernel_execve+0x87/0x930 [ 11.245041][ T1733] call_usermodehelper_exec_async+0x212/0x360 [ 11.245064][ T1733] ret_from_fork+0x514/0xb70 [ 11.245080][ T1733] ret_from_fork_asm+0x1a/0x30 [ 11.245101][ T1733] [ 11.245105][ T1733] The buggy address belongs to the object at ffff88802888d658 [ 11.245105][ T1733] which belongs to the cache dentry of size 376 [ 11.245119][ T1733] The buggy address is located 208 bytes inside of [ 11.245119][ T1733] freed 376-byte region [ffff88802888d658, ffff88802888d7d0) [ 11.245136][ T1733] [ 11.245141][ T1733] The buggy address belongs to the physical page: [ 11.245164][ T1733] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x2888c [ 11.245188][ T1733] head: order:1 mapcount:0 entire_mapcount:0 nr_pages_mapped:0 pincount:0 [ 11.245202][ T1733] flags: 0x80000000000040(head|node=0|zone=1) [ 11.245224][ T1733] page_type: f5(slab) [ 11.245240][ T1733] raw: 0080000000000040 ffff88801c68c500 dead000000000100 dead000000000122 [ 11.245261][ T1733] raw: 0000000000000000 0000000800120012 00000000f5000000 0000000000000000 [ 11.245276][ T1733] head: 0080000000000040 ffff88801c68c500 dead000000000100 dead000000000122 [ 11.245290][ T1733] head: 0000000000000000 0000000800120012 00000000f5000000 0000000000000000 [ 11.245306][ T1733] head: 0080000000000001 ffffffffffffff81 00000000ffffffff 00000000ffffffff [ 11.245320][ T1733] head: 0000000000000000 0000000000000000 00000000ffffffff 0000000000000002 [ 11.245329][ T1733] page dumped because: kasan: bad access detected [ 11.245342][ T1733] page_owner tracks the page as allocated [ 11.245349][ T1733] 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 1710, tgid 1710 (kworker/u8:7), ts 11087341278, free_ts 0 [ 11.245380][ T1733] post_alloc_hook+0x1f9/0x250 [ 11.245405][ T1733] get_page_from_freelist+0x265c/0x26e0 [ 11.245424][ T1733] __alloc_frozen_pages_noprof+0x18d/0x380 [ 11.245442][ T1733] allocate_slab+0x74/0x5e0 [ 11.245462][ T1733] refill_objects+0x33c/0x3d0 [ 11.245482][ T1733] __pcs_replace_empty_main+0x336/0x6a0 [ 11.245504][ T1733] kmem_cache_alloc_lru_noprof+0x433/0x680 [ 11.245530][ T1733] __d_alloc+0x37/0x6f0 [ 11.245547][ T1733] d_alloc_parallel+0xe3/0x1630 [ 11.245565][ T1733] __lookup_slow+0x82/0x2f0 [ 11.245581][ T1733] lookup_slow+0x53/0x70 [ 11.245596][ T1733] link_path_walk+0xd1e/0x18d0 [ 11.245612][ T1733] path_openat+0x22c/0x37e0 [ 11.245631][ T1733] do_file_open+0x23e/0x4a0 [ 11.245649][ T1733] do_open_execat+0x12b/0x590 [ 11.245666][ T1733] alloc_bprm+0x28/0x660 [ 11.245684][ T1733] page_owner free stack trace missing [ 11.245690][ T1733] [ 11.245695][ T1733] Memory state around the buggy address: [ 11.245704][ T1733] ffff88802888d600: fb fb fb fc fc fc fc fc fc fc fc fa fb fb fb fb [ 11.245716][ T1733] ffff88802888d680: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 11.245728][ T1733] >ffff88802888d700: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 11.245737][ T1733] ^ [ 11.245746][ T1733] ffff88802888d780: fb fb fb fb fb fb fb fb fb fb fc fc fc fc fc fc [ 11.245758][ T1733] ffff88802888d800: fc fc 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 11.245766][ T1733] ================================================================== [ 11.245784][ T1733] Kernel panic - not syncing: KASAN: panic_on_warn set ... [ 11.245798][ T1733] CPU: 0 UID: 0 PID: 1733 Comm: kworker/u8:7 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 11.245820][ T1733] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 [ 11.245830][ T1733] Call Trace: [ 11.245837][ T1733] [ 11.245850][ T1733] vpanic+0x56c/0xa60 [ 11.245879][ T1733] ? __pfx_vpanic+0x10/0x10 [ 11.245908][ T1733] panic+0xc5/0xd0 [ 11.245933][ T1733] ? __pfx_panic+0x10/0x10 [ 11.245959][ T1733] ? _raw_spin_lock_irqsave+0x40/0x60 [ 11.245979][ T1733] ? rcu_is_watching+0x15/0xb0 [ 11.246006][ T1733] ? _raw_spin_lock_irqsave+0x40/0x60 [ 11.246027][ T1733] ? _raw_spin_lock_irqsave+0x40/0x60 [ 11.246046][ T1733] check_panic_on_warn+0x89/0xb0 [ 11.246068][ T1733] ? _raw_spin_lock_irqsave+0x40/0x60 [ 11.246088][ T1733] end_report+0x73/0x170 [ 11.246107][ T1733] ? _raw_spin_lock_irqsave+0x40/0x60 [ 11.246127][ T1733] kasan_report+0x128/0x150 [ 11.246148][ T1733] ? _raw_spin_lock_irqsave+0x40/0x60 [ 11.246171][ T1733] ? rt_mutex_slowunlock+0xbf/0x8b0 [ 11.246196][ T1733] __kasan_check_byte+0x2a/0x40 [ 11.246216][ T1733] lock_acquire+0x84/0x350 [ 11.246239][ T1733] ? rcu_is_watching+0x15/0xb0 [ 11.246274][ T1733] _raw_spin_lock_irqsave+0x40/0x60 [ 11.246293][ T1733] ? rt_mutex_slowunlock+0xbf/0x8b0 [ 11.246319][ T1733] rt_mutex_slowunlock+0xbf/0x8b0 [ 11.246349][ T1733] ? __pfx_rt_mutex_slowunlock+0x10/0x10 [ 11.246377][ T1733] ? __rcu_read_unlock+0x83/0xe0 [ 11.246399][ T1733] ? rt_spin_unlock+0x160/0x200 [ 11.246425][ T1733] d_alloc_parallel+0x103d/0x1630 [ 11.246447][ T1733] ? reacquire_held_locks+0x104/0x190 [ 11.246477][ T1733] ? d_alloc_parallel+0x3c4/0x1630 [ 11.246499][ T1733] ? __pfx_d_alloc_parallel+0x10/0x10 [ 11.246522][ T1733] ? down_read+0x156/0x200 [ 11.246543][ T1733] ? __pfx_down_read+0x10/0x10 [ 11.246565][ T1733] __lookup_slow+0x82/0x2f0 [ 11.246585][ T1733] lookup_slow+0x53/0x70 [ 11.246604][ T1733] link_path_walk+0xd1e/0x18d0 [ 11.246629][ T1733] path_openat+0x22c/0x37e0 [ 11.246651][ T1733] ? ret_from_fork_asm+0x1a/0x30 [ 11.246675][ T1733] ? arch_stack_walk+0x11b/0x150 [ 11.246708][ T1733] do_file_open+0x23e/0x4a0 [ 11.246729][ T1733] ? __pfx_do_file_open+0x10/0x10 [ 11.246748][ T1733] ? ret_from_fork_asm+0x1a/0x30 [ 11.246781][ T1733] ? do_open_execat+0xad/0x590 [ 11.246801][ T1733] do_open_execat+0x12b/0x590 [ 11.246821][ T1733] ? __pfx_do_open_execat+0x10/0x10 [ 11.246842][ T1733] ? do_getname_kernel+0x97/0x230 [ 11.246869][ T1733] alloc_bprm+0x28/0x660 [ 11.246889][ T1733] ? do_getname_kernel+0x183/0x230 [ 11.246916][ T1733] kernel_execve+0x87/0x930 [ 11.246941][ T1733] call_usermodehelper_exec_async+0x212/0x360 [ 11.246966][ T1733] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 11.246990][ T1733] ret_from_fork+0x514/0xb70 [ 11.247012][ T1733] ? __pfx_ret_from_fork+0x10/0x10 [ 11.247032][ T1733] ? __switch_to+0xc79/0x1410 [ 11.247050][ T1733] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 11.247075][ T1733] ret_from_fork_asm+0x1a/0x30 [ 11.247104][ T1733] [ 11.247370][ T1733] Kernel Offset: disabled