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@10.128.0.31" "pwd"]: exit status 255 ssh: connect to host 10.128.0.31 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 f9dd7519-f792-5e4a-2e15-db96ed3ef289 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 [ 0.000006][ T0] kvm-clock: using sched offset of 8431840853 cycles [ 0.000014][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.000036][ T0] tsc: Detected 2200.176 MHz processor [ 0.003847][ T0] last_pfn = 0x240000 max_arch_pfn = 0x400000000 [ 0.003901][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.003913][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.003984][ T0] last_pfn = 0xbfffd max_arch_pfn = 0x400000000 [ 0.009072][ T0] found SMP MP-table at [mem 0x000f2890-0x000f289f] [ 0.009103][ T0] Using GB pages for direct mapping [ 0.012892][ T0] ACPI: Early table checksum verification disabled [ 0.012917][ T0] ACPI: RSDP 0x00000000000F2610 000014 (v00 Google) [ 0.012939][ T0] ACPI: RSDT 0x00000000BFFFFFB0 000038 (v01 Google GOOGRSDT 00000001 GOOG 00000001) [ 0.012962][ T0] ACPI: FACP 0x00000000BFFFF370 0000F4 (v02 Google GOOGFACP 00000001 GOOG 00000001) [ 0.012987][ T0] ACPI: DSDT 0x00000000BFFFD900 001A64 (v01 Google GOOGDSDT 00000001 GOOG 00000001) [ 0.013006][ T0] ACPI: FACS 0x00000000BFFFD8C0 000040 [ 0.013020][ T0] ACPI: FACS 0x00000000BFFFD8C0 000040 [ 0.013035][ T0] ACPI: SRAT 0x00000000BFFFFEA0 0000C8 (v03 Google GOOGSRAT 00000001 GOOG 00000001) [ 0.013054][ T0] ACPI: APIC 0x00000000BFFFFDF0 000076 (v05 Google GOOGAPIC 00000001 GOOG 00000001) [ 0.013072][ T0] ACPI: SSDT 0x00000000BFFFF470 000980 (v01 Google GOOGSSDT 00000001 GOOG 00000001) [ 0.013090][ T0] ACPI: WAET 0x00000000BFFFFE70 000028 (v01 Google GOOGWAET 00000001 GOOG 00000001) [ 0.013106][ T0] ACPI: Reserving FACP table memory at [mem 0xbffff370-0xbffff463] [ 0.013114][ T0] ACPI: Reserving DSDT table memory at [mem 0xbfffd900-0xbffff363] [ 0.013122][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd8c0-0xbfffd8ff] [ 0.013129][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd8c0-0xbfffd8ff] [ 0.013136][ T0] ACPI: Reserving SRAT table memory at [mem 0xbffffea0-0xbfffff67] [ 0.013143][ T0] ACPI: Reserving APIC table memory at [mem 0xbffffdf0-0xbffffe65] [ 0.013150][ T0] ACPI: Reserving SSDT table memory at [mem 0xbffff470-0xbffffdef] [ 0.013157][ T0] ACPI: Reserving WAET table memory at [mem 0xbffffe70-0xbffffe97] [ 0.013281][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff] [ 0.013291][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0xbfffffff] [ 0.013300][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x23fffffff] [ 0.013311][ T0] NUMA: Node 0 [mem 0x00001000-0x0009ffff] + [mem 0x00100000-0xbfffffff] -> [mem 0x00001000-0xbfffffff] [ 0.013325][ T0] NUMA: Node 0 [mem 0x00001000-0xbfffffff] + [mem 0x100000000-0x23fffffff] -> [mem 0x00001000-0x23fffffff] [ 0.013348][ T0] Faking node 0 at [mem 0x0000000000001000-0x0000000140000fff] (5120MB) [ 0.013357][ T0] Faking node 1 at [mem 0x0000000140001000-0x000000023fffffff] (4095MB) [ 0.013440][ T0] NODE_DATA(0) allocated [mem 0x13fffac80-0x140000fff] [ 0.014247][ T0] NODE_DATA(1) allocated [mem 0x23fff6c80-0x23fffcfff] [ 0.307744][ T0] KernelAddressSanitizer initialized (generic) [ 0.308317][ T0] ACPI: PM-Timer IO Port: 0xb008 [ 0.308353][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.308467][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.308483][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.308492][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.308501][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.308509][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.308530][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.308541][ T0] CPU topo: Max. logical packages: 1 [ 0.308546][ T0] CPU topo: Max. logical nodes: 1 [ 0.308550][ T0] CPU topo: Num. nodes per package: 1 [ 0.308559][ T0] CPU topo: Max. logical dies: 1 [ 0.308563][ T0] CPU topo: Max. dies per package: 1 [ 0.308576][ T0] CPU topo: Max. threads per core: 2 [ 0.308581][ T0] CPU topo: Num. cores per package: serialport: Connected to syzkaller.us-central1-b.ci-upstream-linux-next-kasan-gce-root-3 port 1 (session ID: 7ce71dca5781a91f43a65643d8763c6991c3545d9ae0be61647bd85ae13ce6ca, active connections: 1). 1 [ 0.308585][ T0] CPU topo: Num. threads per package: 2 [ 0.308590][ T0] CPU topo: Allowing 2 present CPUs plus 0 hotplug CPUs [ 0.308703][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.308713][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x000fffff] [ 0.308722][ T0] PM: hibernation: Registered nosave memory: [mem 0xbfffd000-0xffffffff] [ 0.308746][ T0] [gap 0xc0000000-0xfffbbfff] available for PCI devices [ 0.308761][ T0] Booting paravirtualized kernel on KVM [ 0.308772][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.441899][ T0] Zone ranges: [ 0.441908][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.441921][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.441930][ T0] Normal [mem 0x0000000100000000-0x000000023fffffff] [ 0.441939][ T0] Device empty [ 0.441944][ T0] Movable zone start for each node [ 0.441947][ T0] Early memory node ranges [ 0.441950][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.441959][ T0] node 0: [mem 0x0000000000100000-0x00000000bfffcfff] [ 0.441967][ T0] node 0: [mem 0x0000000100000000-0x0000000140000fff] [ 0.441974][ T0] node 1: [mem 0x0000000140001000-0x000000023fffffff] [ 0.441985][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x0000000140000fff] [ 0.442005][ T0] Initmem setup node 1 [mem 0x0000000140001000-0x000000023fffffff] [ 0.442054][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.442344][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.513862][ T0] On node 0, zone Normal: 3 pages in unavailable ranges [ 0.586388][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:2 [ 0.587099][ T0] percpu: Embedded 72 pages/cpu s254408 r8192 d32312 u1048576 [ 0.587274][ T0] kvm-guest: PV spinlocks enabled [ 0.587285][ T0] PV qspinlock hash table entries: 256 (order: 0, 4096 bytes, linear) [ 0.587305][ 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 \ [ 0.587335][ T0] Kernel command line: comedi.comedi_num_legacy_minors=4 panic_on_warn=1 BOOT_IMAGE=/boot/bzImage root=/dev/sda1 console=ttyS0 [ 0.591956][ T0] Unknown kernel command line parameters "nbds_max=32", will be passed to user space. [ 0.592038][ T0] random: crng init done [ 0.592042][ T0] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes [ 0.592245][ T0] software IO TLB: area num 2. [ 0.621659][ T0] Fallback order for Node 0: 0 1 [ 0.621680][ T0] Fallback order for Node 1: 1 0 [ 0.621697][ T0] Built 2 zonelists, mobility grouping on. Total pages: 2097051 [ 0.621705][ T0] Policy zone: Normal [ 0.622372][ T0] mem auto-init: stack:all(zero), heap alloc:on, heap free:off [ 0.622384][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 0.622403][ T0] stackdepot hash table entries: 1048576 (order: 12, 16777216 bytes, linear) [ 0.626725][ T0] stackdepot: allocating space for 8192 stack pools via memblock [ 1.346448][ T0] ********************************************************** [ 1.346459][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 1.346463][ T0] ** ** [ 1.346467][ T0] ** This system shows unhashed kernel memory addresses ** [ 1.346471][ T0] ** via the console, logs, and other interfaces. This ** [ 1.346475][ T0] ** might reduce the security of your system. ** [ 1.346479][ T0] ** ** [ 1.346483][ T0] ** If you see this message and you are not debugging ** [ 1.346487][ T0] ** the kernel, report this immediately to your system ** [ 1.346491][ T0] ** administrator! ** [ 1.346495][ T0] ** ** [ 1.346499][ T0] ** Use hash_pointers=always to force this mode off ** [ 1.346503][ T0] ** ** [ 1.346507][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 1.346511][ T0] ********************************************************** [ 1.349963][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=2 [ 1.478068][ T0] allocated 167772160 bytes of page_ext [ 1.478108][ T0] Node 0, zone DMA: page owner found early allocated 0 pages [ 1.492490][ T0] Node 0, zone DMA32: page owner found early allocated 21120 pages [ 1.497347][ T0] Node 0, zone Normal: page owner found early allocated 131 pages [ 1.508978][ T0] Node 1, zone Normal: page owner found early allocated 19848 pages [ 1.509473][ T0] Kernel/User page tables isolation: enabled [ 1.511938][ T0] Dynamic Preempt: full [ 1.513218][ T0] Running RCU self tests [ 1.513224][ T0] Running RCU synchronous self tests [ 1.513229][ T0] rcu: Preemptible hierarchical RCU implementation. [ 1.513233][ T0] rcu: RCU lockdep checking is enabled. [ 1.513237][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2. [ 1.513243][ T0] rcu: RCU priority boosting: priority 1 delay 500 ms. [ 1.513250][ T0] rcu: RCU callback double-/use-after-free debug is enabled. [ 1.513255][ T0] rcu: RCU_SOFTIRQ processing moved to rcuc kthreads. [ 1.513259][ T0] rcu: RCU debug extended QS entry/exit. [ 1.513262][ T0] No expedited grace period (rcu_normal_after_boot). [ 1.513267][ T0] Trampoline variant of Tasks RCU enabled. [ 1.513270][ T0] Tracing variant of Tasks RCU enabled. [ 1.513274][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 1.513279][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 1.513464][ T0] Running RCU synchronous self tests [ 1.513500][ T0] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 1.691670][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16 [ 1.692812][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 1.692854][ T0] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 1.693622][ T0] kfence: initialized - using 2097152 bytes for 255 objects at 0xffff88823be00000-0xffff88823c000000 [ 1.695167][ T0] Console: colour VGA+ 80x25 [ 1.942480][ T0] printk: legacy console [ttyS0] enabled [ 1.942506][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.942586][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 1.942591][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 1.942595][ T0] ... MAX_LOCK_DEPTH: 48 [ 1.942600][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 1.942605][ T0] ... CLASSHASH_SIZE: 4096 [ 1.942609][ T0] ... MAX_LOCKDEP_ENTRIES: 1048576 [ 1.942613][ T0] ... MAX_LOCKDEP_CHAINS: 1048576 [ 1.942618][ T0] ... CHAINHASH_SIZE: 524288 [ 1.942622][ T0] memory used by lock dependency info: 106625 kB [ 1.942627][ T0] memory used for stack traces: 8320 kB [ 1.942632][ T0] per task-struct memory footprint: 1920 bytes [ 1.942955][ T0] ACPI: Core revision 20260408 [ 1.944433][ T0] APIC: Switch to symmetric I/O mode setup [ 1.944999][ T0] x2apic enabled [ 1.952754][ T0] APIC: Switched APIC routing to: physical x2apic [ 1.960997][ T0] ..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1 [ 1.961392][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x1fb6d93ac94, max_idle_ns: 440795280535 ns [ 1.961445][ T0] Calibrating delay loop (skipped) preset value.. 4400.35 BogoMIPS (lpj=22001760) [ 1.962163][ T0] Last level iTLB entries: 4KB 64, 2MB 8, 4MB 8 [ 1.962170][ T0] Last level dTLB entries: 4KB 64, 2MB 32, 4MB 32, 1GB 4 [ 1.962230][ T0] mitigations: Enabled attack vectors: user_kernel, user_user, guest_host, guest_guest, SMT mitigations: auto [ 1.962248][ T0] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl [ 1.962255][ T0] Spectre V2 : Mitigation: IBRS [ 1.962259][ T0] RETBleed: Mitigation: IBRS [ 1.962263][ T0] ITS: Mitigation: Aligned branch/return thunks [ 1.962267][ T0] Spectre V2 : User space: Mitigation: STIBP via prctl [ 1.962271][ T0] MDS: Mitigation: Clear CPU buffers [ 1.962275][ T0] TAA: Mitigation: Clear CPU buffers [ 1.962336][ T0] MMIO Stale Data: Vulnerable: Clear CPU buffers attempted, no microcode [ 1.962341][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 1.962349][ T0] Spectre V2 : Spectre v2 / SpectreRSB: Filling RSB on context switch and VMEXIT [ 1.962365][ T0] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier [ 1.962404][ T0] active return thunk: its_return_thunk [ 1.962417][ T0] Spectre V2 : Spectre BHI mitigation: SW BHB clearing on syscall and VM exit [ 1.962471][ T0] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers' [ 1.962478][ T0] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers' [ 1.962483][ T0] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers' [ 1.962490][ T0] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256 [ 1.962498][ T0] x86/fpu: Enabled xstate features 0x7, context size is 832 bytes, using 'standard' format. [ 2.233958][ T0] pid_max: default: 32768 minimum: 301 [ 2.235625][ T0] landlock: Up and running. [ 2.235633][ T0] Yama: becoming mindful. [ 2.236030][ T0] TOMOYO Linux initialized [ 2.237196][ T0] AppArmor: AppArmor initialized [ 2.239540][ T0] LSM support for eBPF active [ 2.246069][ T0] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes, vmalloc hugepage) [ 2.248909][ T0] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes, vmalloc hugepage) [ 2.249329][ T0] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes, vmalloc) [ 2.249485][ T0] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes, vmalloc) [ 2.252303][ T0] VFS: Finished mounting rootfs on nullfs [ 2.256885][ T0] Running RCU synchronous self tests [ 2.256896][ T0] Running RCU synchronous self tests [ 2.378182][ T1] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.20GHz (family: 0x6, model: 0x4f, stepping: 0x0) [ 2.381433][ T1] Performance Events: unsupported CPU family 6 model 79 no PMU driver, software events only. [ 2.381433][ T1] signal: max sigframe size: 1776 [ 2.391528][ T1] rcu: Hierarchical SRCU implementation. [ 2.391535][ T1] rcu: Max phase no-delay instances is 1000. [ 2.451562][ T1] Timer migration: 1 hierarchy levels; 8 children per group; 0 crossnode level [ 2.544088][ T1] NMI watchdog: Perf NMI watchdog permanently disabled [ 2.545130][ T1] smp: Bringing up secondary CPUs ... [ 2.563923][ T1] smpboot: x86: Booting SMP configuration: [ 2.563936][ T1] .... node #0, CPUs: #1 [ 2.565263][ 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. [ 2.565279][ 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. [ 2.565291][ 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. [ 2.565393][ T1] smp: Brought up 2 nodes, 2 CPUs [ 2.565407][ T1] smpboot: Total of 2 processors activated (8800.70 BogoMIPS) [ 2.566941][ T1] Memory: 6466332K/8388204K available (167212K kernel code, 29607K rwdata, 39824K rodata, 25508K init, 129248K bss, 1733740K reserved, 0K cma-reserved) [ 2.578356][ T1] devtmpfs: initialized [ 2.582916][ T1] x86/mm: Memory block size: 128MB [ 2.654550][ T1] Running RCU synchronous self tests [ 2.654550][ T1] Running RCU synchronous self tests [ 2.654568][ T1] Running RCU Tasks wait API self tests [ 2.654568][ T1] Running RCU Tasks Trace wait API self tests [ 2.663974][ T1] posixtimers hash table entries: 1024 (order: 6, 139264 bytes, vmalloc) [ 2.663974][ T1] futex hash table entries: 256 (49152 bytes on 2 NUMA nodes, total 96 KiB, linear). [ 2.665913][ T1] xor: automatically using best checksumming function avx [ 2.674691][ T1] PM: RTC time: 10:13:22, date: 2026-06-22 [ 2.686987][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 2.696465][ T1] audit: initializing netlink subsys (disabled) [ 2.696659][ T38] audit: type=2000 audit(1782123201.957:1): state=initialized audit_enabled=0 res=1 [ 2.707414][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 2.709227][ T1] cpuidle: using governor menu [ 2.709227][ T1] NET: Registered PF_QIPCRTR protocol family [ 2.711617][ T10] Callback from call_rcu_tasks_trace() invoked. [ 2.716435][ T1] Freeing SMP alternatives memory: 128K [ 2.720157][ T1] dca service started, version 1.12.1 [ 2.720476][ T1] PCI: Using configuration type 1 for base access [ 2.755364][ T1] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 2.755382][ T1] HugeTLB: 16380 KiB vmemmap can be freed for a 1.00 GiB page [ 2.755402][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 2.755411][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 2.807117][ T1] raid6: using avx2x2 recovery algorithm [ 2.807134][ T1] raid6: skipped pq benchmark and selected avx2x4 [ 2.814275][ T1] ACPI: Added _OSI(Module Device) [ 2.814275][ T1] ACPI: Added _OSI(Processor Device) [ 2.814275][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 3.057715][ T1] ACPI: 2 ACPI AML tables successfully acquired and loaded [ 3.148715][ T1] ACPI: \_SB_: platform _OSC: OS support mask [000e7eee] [ 3.183311][ T1] ACPI: Interpreter enabled [ 3.184230][ T1] ACPI: PM: (supports S0 S3 S4 S5) [ 3.184306][ T1] ACPI: Using IOAPIC for interrupt routing [ 3.184948][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 3.184961][ T1] PCI: Ignoring E820 reservations for host bridge windows [ 3.192178][ T1] ACPI: Enabled 16 GPEs in block 00 to 0F [ 3.536738][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 3.536865][ T1] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI HPX-Type3] [ 3.536885][ T1] acpi PNP0A03:00: _OSC: not requesting OS control; OS requires [ExtendedConfig ASPM ClockPM MSI] [ 3.537288][ T1] acpi PNP0A03:00: _OSC: platform retains control of PCIe features (AE_ERROR) [ 3.538063][ T1] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended configuration space under this bridge [ 3.566859][ T1] PCI host bridge to bus 0000:00 [ 3.566876][ T1] pci_bus 0000:00: Unknown NUMA node; performance will be reduced [ 3.567342][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 3.567381][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 3.567417][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 3.567453][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfefff window] [ 3.567575][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 3.568232][ T1] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000 conventional PCI endpoint [ 3.573043][ T1] pci 0000:00:01.0: [8086:7110] type 00 class 0x060100 conventional PCI endpoint [ 3.583579][ T1] pci 0000:00:01.3: [8086:7113] type 00 class 0x068000 conventional PCI endpoint [ 3.588903][ T1] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI [ 3.596776][ T1] pci 0000:00:03.0: [1af4:1004] type 00 class 0x000000 conventional PCI endpoint [ 3.601307][ T1] pci 0000:00:03.0: BAR 0 [io 0xc000-0xc03f] [ 3.601352][ T1] pci 0000:00:03.0: BAR 1 [mem 0xfe800000-0xfe80007f] [ 3.609752][ T1] pci 0000:00:04.0: [1af4:1000] type 00 class 0x020000 conventional PCI endpoint [ 3.614783][ T1] pci 0000:00:04.0: BAR 0 [io 0xc040-0xc07f] [ 3.614825][ T1] pci 0000:00:04.0: BAR 1 [mem 0xfe801000-0xfe80107f] [ 3.624952][ T1] pci 0000:00:05.0: [1ae0:a002] type 00 class 0x030000 conventional PCI endpoint [ 3.634105][ T1] pci 0000:00:05.0: BAR 0 [mem 0xfe000000-0xfe7fffff] [ 3.634952][ T1] pci 0000:00:05.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 3.648914][ T1] pci 0000:00:06.0: [1af4:1002] type 00 class 0x00ff00 conventional PCI endpoint [ 3.651547][ T1] pci 0000:00:06.0: BAR 0 [io 0xc080-0xc09f] [ 3.662584][ T1] pci 0000:00:07.0: [1af4:1005] type 00 class 0x00ff00 conventional PCI endpoint [ 3.667091][ T1] pci 0000:00:07.0: BAR 0 [io 0xc0a0-0xc0bf] [ 3.667153][ T1] pci 0000:00:07.0: BAR 1 [mem 0xfe802000-0xfe80203f] [ 3.729940][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 3.741898][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 3.751714][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 3.761065][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 3.765954][ T1] ACPI: PCI: Interrupt link LNKS configured for IRQ 9 [ 3.801566][ T1] iommu: Default domain type: Translated [ 3.801583][ T1] iommu: DMA domain TLB invalidation policy: lazy mode [ 3.814228][ T1] SCSI subsystem initialized [ 3.826339][ T1] ACPI: bus type USB registered [ 3.827941][ T1] usbcore: registered new interface driver usbfs [ 3.828670][ T1] usbcore: registered new interface driver hub [ 3.829152][ T1] usbcore: registered new device driver usb [ 3.840995][ T1] mc: Linux media interface: v0.10 [ 3.843478][ T1] videodev: Linux video capture interface: v2.00 [ 3.845090][ T1] pps_core: LinuxPPS API ver. 1 registered [ 3.845101][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 3.845376][ T1] PTP clock support registered [ 3.852235][ T1] EDAC MC: Ver: 3.0.0 [ 3.870002][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 3.890566][ T1] Bluetooth: Core ver 2.22 [ 3.891010][ T1] NET: Registered PF_BLUETOOTH protocol family [ 3.891020][ T1] Bluetooth: HCI device and connection manager initialized [ 3.891209][ T1] Bluetooth: HCI socket layer initialized [ 3.891248][ T1] Bluetooth: L2CAP socket layer initialized [ 3.891660][ T1] Bluetooth: SCO socket layer initialized [ 3.891839][ T1] NET: Registered PF_ATMPVC protocol family [ 3.892669][ T1] NetLabel: Initializing [ 3.892676][ T1] NetLabel: domain hash size = 128 [ 3.892684][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 3.893502][ T1] NetLabel: unlabeled traffic allowed by default [ 3.897595][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 3.898268][ T1] NET: Registered PF_NFC protocol family [ 3.898420][ T1] mctp: management component transport protocol core [ 3.898430][ T1] NET: Registered PF_MCTP protocol family [ 3.899033][ T1] PCI: Using ACPI for IRQ routing [ 3.899354][ T1] e820: register RAM buffer resource [mem 0x0009fc00-0x0009ffff] [ 3.899445][ T1] e820: register RAM buffer resource [mem 0xbfffd000-0xbfffffff] [ 3.901254][ T1] pci 0000:00:05.0: vgaarb: setting as boot VGA device [ 3.901271][ T1] pci 0000:00:05.0: vgaarb: bridge control possible [ 3.901283][ T1] pci 0000:00:05.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 3.901319][ T1] vgaarb: loaded [ 3.909809][ T1] clocksource: Switched to clocksource kvm-clock [ 3.912396][ T1] VFS: Disk quotas dquot_6.6.0 [ 3.912635][ T1] VFS: Dquot-cache hash table entries: 512 (4096 bytes) [ 3.932114][ T1] netfs: FS-Cache loaded [ 3.934833][ T1] CacheFiles: Loaded [ 3.936715][ T1] TOMOYO: 2.6.0 [ 3.936724][ T1] Mandatory Access Control activated. [ 3.945862][ T1] AppArmor: AppArmor Filesystem Enabled [ 3.947188][ T1] pnp: PnP ACPI init [ 3.990047][ T1] pnp: PnP ACPI: found 6 devices [ 4.112638][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 4.115068][ T1] NET: Registered PF_INET protocol family [ 4.117479][ T1] IP idents hash table entries: 131072 (order: 8, 1048576 bytes, vmalloc) [ 4.137286][ T1] tcp_listen_portaddr_hash hash table entries: 4096 (order: 8, 557056 bytes, vmalloc) [ 4.138277][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, vmalloc) [ 4.142682][ T1] TCP established hash table entries: 65536 (order: 7, 524288 bytes, vmalloc) [ 4.165713][ T1] TCP bind hash table entries: 65536 (order: 13, 17825792 bytes, vmalloc hugepage) [ 4.181531][ T1] TCP: Hash tables configured (established 65536 bind 65536) [ 4.185351][ T1] MPTCP token hash table entries: 8192 (order: 9, 1245184 bytes, vmalloc) [ 4.195096][ T1] UDP hash table entries: 4096 (order: 9, 1835008 bytes, vmalloc) [ 4.198296][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 4.209873][ T1] RPC: Registered named UNIX socket transport module. [ 4.209892][ T1] RPC: Registered udp transport module. [ 4.209902][ T1] RPC: Registered tcp transport module. [ 4.209912][ T1] RPC: Registered tcp-with-tls transport module. [ 4.209921][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 4.216426][ T1] NET: Registered PF_XDP protocol family [ 4.216715][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 4.216736][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 4.216754][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 4.216770][ T1] pci_bus 0000:00: resource 7 [mem 0xc0000000-0xfebfefff window] [ 4.234772][ T1] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 4.235139][ T1] PCI: CLS 0 bytes, default 64 [ 4.242821][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 4.242842][ T1] software IO TLB: mapped [mem 0x00000000b4600000-0x00000000b8600000] (64MB) [ 4.248007][ T1] ACPI: bus type thunderbolt registered [ 4.266255][ T1] RAPL PMU: API unit is 2^-32 Joules, 0 fixed counters, 10737418240 ms ovfl timer [ 4.272107][ T70] kworker/u8:4 (70) used greatest stack depth: 27600 bytes left [ 4.310719][ T1] kvm_amd: CPU 1 isn't AMD or Hygon [ 4.310750][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x1fb6d93ac94, max_idle_ns: 440795280535 ns [ 4.311399][ T1] clocksource: Switched to clocksource tsc [ 4.342027][ T84] kworker/u8:4 (84) used greatest stack depth: 26856 bytes left [ 4.346243][ T86] kworker/u8:4 (86) used greatest stack depth: 26392 bytes left [ 4.366705][ T1] Initialise system trusted keyrings [ 4.379666][ T1] workingset: timestamp_bits=40 (anon: 35) max_order=21 bucket_order=0 (anon: 0) [ 4.391136][ T1] DLM installed [ 4.402838][ T1] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 4.418189][ T1] NFS: Registering the id_resolver key type [ 4.418299][ T1] Key type id_resolver registered [ 4.418307][ T1] Key type id_legacy registered [ 4.418487][ T1] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 4.418957][ T1] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering... [ 4.430729][ T1] smbdirect: subsystem loading... [ 4.443370][ T1] smbdirect: subsystem loaded [ 4.462738][ T1] Key type cifs.spnego registered [ 4.462943][ T1] Key type cifs.idmap registered [ 4.469162][ T1] ntfs3: Enabled Linux POSIX ACLs support [ 4.469174][ T1] ntfs3: Read-only LZX/Xpress compression included [ 4.469627][ T1] efs: 1.0a - http://aeschi.ch.eu.org/efs/ [ 4.469752][ T1] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 4.475682][ T1] romfs: ROMFS MTD (C) 2007 Red Hat, Inc. [ 4.475916][ T1] QNX4 filesystem 0.2.3 registered. [ 4.477576][ T1] qnx6: QNX6 filesystem 1.0.0 registered. [ 4.479215][ T1] fuse: init (API version 7.45) [ 4.488342][ T1] orangefs_debugfs_init: called with debug mask: :none: :0: [ 4.492977][ T1] orangefs_init: module version upstream loaded [ 4.494472][ T1] JFS: nTxBlock = 8192, nTxLock = 65536 [ 4.518124][ T1] SGI XFS with ACLs, security attributes, realtime, quota, no debug enabled [ 4.530526][ T1] 9p: Installing v9fs 9p2000 file system support [ 4.538923][ T1] NILFS version 2 loaded [ 4.538936][ T1] befs: version: 0.9.3 [ 4.539696][ T1] ocfs2: Registered cluster interface o2cb [ 4.544430][ T1] ocfs2: Registered cluster interface user [ 4.545564][ T1] OCFS2 User DLM kernel interface loaded [ 4.589978][ T1] gfs2: GFS2 installed [ 4.611596][ T1] ceph: loaded (mds proto 32) [ 4.623077][ T1] NET: Registered PF_ALG protocol family [ 4.624184][ T1] async_tx: api initialized (async) [ 4.624244][ T1] Key type asymmetric registered [ 4.624336][ T1] Asymmetric key parser 'x509' registered [ 4.624355][ T1] Asymmetric key parser 'pkcs8' registered [ 4.624369][ T1] Key type pkcs7_test registered [ 4.626072][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 239) [ 4.628252][ T1] io scheduler mq-deadline registered [ 4.628269][ T1] io scheduler kyber registered [ 4.639458][ T1] io scheduler bfq registered [ 4.677980][ T1] input: Power Button as /devices/platform/LNXPWRBN:00/input/input0 [ 4.685962][ T1] ACPI: button: Power Button [PWRF] [ 4.692711][ T1] input: Sleep Button as /devices/platform/LNXSLPBN:00/input/input1 [ 4.697843][ T1] ACPI: button: Sleep Button [SLPF] [ 4.754842][ T1] ioatdma: Intel(R) QuickData Technology Driver 5.00 [ 4.803184][ T1] ACPI: \_SB_.LNKC: Enabled at IRQ 11 [ 4.803376][ T1] virtio-pci 0000:00:03.0: virtio_pci: leaving for legacy driver [ 4.850448][ T1] ACPI: \_SB_.LNKD: Enabled at IRQ 10 [ 4.850608][ T1] virtio-pci 0000:00:04.0: virtio_pci: leaving for legacy driver [ 4.900077][ T1] ACPI: \_SB_.LNKB: Enabled at IRQ 10 [ 4.900218][ T1] virtio-pci 0000:00:06.0: virtio_pci: leaving for legacy driver [ 4.936075][ T1] virtio-pci 0000:00:07.0: virtio_pci: leaving for legacy driver [ 5.913091][ T1] N_HDLC line discipline registered with maxframe=4096 [ 5.915138][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 5.932751][ T1] 00:02: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 5.964142][ T1] 00:03: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is a 16550A [ 5.991736][ T1] 00:04: ttyS2 at I/O 0x3e8 (irq = 6, base_baud = 115200) is a 16550A [ 6.016954][ T1] 00:05: ttyS3 at I/O 0x2e8 (irq = 7, base_baud = 115200) is a 16550A [ 6.071601][ T1] Non-volatile memory driver v1.3 [ 6.116506][ T1] usbcore: registered new interface driver xillyusb [ 6.127302][ T1] ACPI: bus type drm_connector registered [ 6.137893][ T1] [drm] Initialized vgem 1.0.0 for vgem on minor 0 [ 6.160936][ T1] [drm] Initialized vkms 1.0.0 for vkms on minor 1 [ 6.313007][ T1] Console: switching to colour frame buffer device 128x48 [ 6.376195][ T1] faux_driver vkms: [drm] fb0: vkmsdrmfb frame buffer device [ 6.377193][ T1] usbcore: registered new interface driver udl [ 6.391176][ T1] usbcore: registered new interface driver gm12u320 [ 6.392388][ T1] usbcore: registered new interface driver gud [ 6.594579][ T1] brd: module loaded [ 7.113856][ T1] loop: module loaded [ 7.547160][ T1] zram: Added device: zram0 [ 7.575250][ T1] null_blk: disk nullb0 created [ 7.575266][ T1] null_blk: module loaded [ 7.582383][ T1] Guest personality initialized and is inactive [ 7.585078][ T1] VMCI host device registered (name=vmci, major=10, minor=267) [ 7.585110][ T1] Initialized host personality [ 7.586317][ T1] usbcore: registered new interface driver rtsx_usb [ 7.595102][ T1] usbcore: registered new interface driver viperboard [ 7.596053][ T1] usbcore: registered new interface driver dln2 [ 7.603283][ T1] usbcore: registered new interface driver pn533_usb [ 7.619372][ T1] nfcsim 0.2 initialized [ 7.621670][ T1] usbcore: registered new interface driver port100 [ 7.623162][ T1] usbcore: registered new interface driver nfcmrvl [ 7.643281][ T1] Loading iSCSI transport class v2.0-870. [ 7.690090][ T1] virtio_scsi virtio0: 1/0/0 default/read/poll queues [ 7.726801][ T1] scsi host0: Virtio SCSI HBA [ 7.727585][ T1] blk-mq: reduced tag depth to 10240 [ 7.956173][ T1] st: Version 20160209, fixed bufsize 32768, s/g segs 256 [ 7.981464][ T289] scsi 0:0:1:0: Direct-Access Google PersistentDisk 1 PQ: 0 ANSI: 6 [ 8.054086][ T1] Rounding down aligned max_sectors from 4294967295 to 4294967288 [ 8.065200][ T1] db_root: cannot open: /etc/target [ 8.068093][ T1] slram: not enough parameters. [ 8.106383][ T1] ftl_cs: FTL header not found. [ 8.250631][ T1] wireguard: WireGuard 1.0.0 loaded. See www.wireguard.com for information. [ 8.250646][ T1] wireguard: Copyright (C) 2015-2019 Jason A. Donenfeld . All Rights Reserved. [ 8.250658][ T1] eql: Equalizer2002: Simon Janes (simon@ncm.com) and David S. Miller (davem@redhat.com) [ 8.274440][ T1] MACsec IEEE 802.1AE [ 8.312255][ T1] usbcore: registered new interface driver mvusb_mdio [ 8.312871][ T1] tun: Universal TUN/TAP device driver, 1.6 [ 8.357792][ T1197] kworker/u8:9 (1197) used greatest stack depth: 26184 bytes left [ 8.550508][ T1] vcan: Virtual CAN interface driver [ 8.550568][ T1] vxcan: Virtual CAN Tunnel driver [ 8.550609][ T1] slcan: serial line CAN interface driver [ 8.550664][ T1] CAN device driver interface [ 8.551779][ T1] usbcore: registered new interface driver usb_8dev [ 8.556223][ T1] usbcore: registered new interface driver ems_usb [ 8.557175][ T1] usbcore: registered new interface driver esd_usb [ 8.560787][ T1] usbcore: registered new interface driver etas_es58x [ 8.561517][ T1] usbcore: registered new interface driver f81604 [ 8.563916][ T1] usbcore: registered new interface driver gs_usb [ 8.564986][ T1] usbcore: registered new interface driver kvaser_usb [ 8.631822][ T1] usbcore: registered new interface driver mcba_usb [ 8.633435][ T1] usbcore: registered new interface driver peak_usb [ 8.634670][ T1] usbcore: registered new interface driver ucan [ 8.637064][ T1] e100: Intel(R) PRO/100 Network Driver [ 8.637074][ T1] e100: Copyright(c) 1999-2006 Intel Corporation [ 8.638424][ T1] e1000: Intel(R) PRO/1000 Network Driver [ 8.638571][ T1] e1000: Copyright (c) 1999-2006 Intel Corporation. [ 8.686454][ T1] e1000e: Intel(R) PRO/1000 Network Driver [ 8.686466][ T1] e1000e: Copyright(c) 1999 - 2015 Intel Corporation. [ 8.705376][ T1] PPP generic driver version 2.4.2 [ 8.716543][ T1] PPP BSD Compression module registered [ 8.716585][ T1] PPP Deflate Compression module registered [ 8.716608][ T1] PPP MPPE Compression module registered [ 8.716624][ T1] NET: Registered PF_PPPOX protocol family [ 8.716775][ T1] PPTP driver version 0.8.5 [ 8.748181][ T1] SLIP: version 0.8.4-NET3.019-NEWTTY (dynamic channels, max=256) (6 bit encapsulation enabled). [ 8.748199][ T1] CSLIP: code copyright 1989 Regents of the University of California. [ 8.748204][ T1] SLIP linefill/keepalive option. [ 8.748224][ T1] hdlc: HDLC support module revision 1.22 [ 8.748332][ T1] LAPB Ethernet driver version 0.02 [ 8.755831][ T1] usbcore: registered new interface driver ath9k_htc [ 8.760534][ T1] usbcore: registered new interface driver carl9170 [ 8.761195][ T1] usbcore: registered new interface driver ath6kl_usb [ 8.766094][ T1] usbcore: registered new interface driver ar5523 [ 8.773973][ T1] usbcore: registered new interface driver ath10k_usb [ 8.776804][ T1] usbcore: registered new interface driver plfxlc [ 8.784431][ T1] mac80211_hwsim: initializing netlink [ 9.005959][ T1] usbcore: registered new interface driver atusb [ 9.081650][ T1] mac802154_hwsim mac802154_hwsim: Added 2 mac802154 hwsim hardware radios [ 9.083170][ T1] VMware vmxnet3 virtual NIC driver - version 1.9.0.0-k-NAPI [ 9.084914][ T1] usbcore: registered new interface driver catc [ 9.086730][ T1] usbcore: registered new interface driver kaweth [ 9.086750][ T1] pegasus: Pegasus/Pegasus II USB Ethernet driver [ 9.087891][ T1] usbcore: registered new interface driver pegasus [ 9.096536][ T1] usbcore: registered new interface driver rtl8150 [ 9.097575][ T1] usbcore: registered new device driver r8152-cfgselector [ 9.099494][ T1] usbcore: registered new interface driver r8152 [ 9.103413][ T1] usbcore: registered new interface driver hso [ 9.109969][ T1] usbcore: registered new interface driver lan78xx [ 9.110802][ T1] usbcore: registered new interface driver asix [ 9.111457][ T1] usbcore: registered new interface driver ax88179_178a [ 9.112172][ T1] usbcore: registered new interface driver cdc_ether [ 9.112849][ T1] usbcore: registered new interface driver cdc_eem [ 9.113527][ T1] usbcore: registered new interface driver dm9601 [ 9.114252][ T1] usbcore: registered new interface driver sr9700 [ 9.115038][ T1] usbcore: registered new interface driver CoreChips [ 9.115710][ T1] usbcore: registered new interface driver smsc75xx [ 9.116434][ T1] usbcore: registered new interface driver smsc95xx [ 9.117121][ T1] usbcore: registered new interface driver gl620a [ 9.118111][ T1] usbcore: registered new interface driver net1080 [ 9.132412][ T1] usbcore: registered new interface driver plusb [ 9.134299][ T1] usbcore: registered new interface driver rndis_host [ 9.135769][ T1] usbcore: registered new interface driver cdc_subset [ 9.137451][ T1] usbcore: registered new interface driver zaurus [ 9.139015][ T1] usbcore: registered new interface driver MOSCHIP usb-ethernet driver [ 9.140757][ T1] usbcore: registered new interface driver int51x1 [ 9.142182][ T1] usbcore: registered new interface driver cdc_phonet [ 9.144495][ T1] usbcore: registered new interface driver kalmia [ 9.149166][ T1] usbcore: registered new interface driver ipheth [ 9.149815][ T1] usbcore: registered new interface driver sierra_net [ 9.153149][ T1] usbcore: registered new interface driver cx82310_eth [ 9.164985][ T1] usbcore: registered new interface driver cdc_ncm [ 9.165720][ T1] usbcore: registered new interface driver huawei_cdc_ncm [ 9.166437][ T1] usbcore: registered new interface driver lg-vl600 [ 9.167163][ T1] usbcore: registered new interface driver qmi_wwan [ 9.173569][ T1] usbcore: registered new interface driver cdc_mbim [ 9.174285][ T1] usbcore: registered new interface driver ch9200 [ 9.182011][ T1] usbcore: registered new interface driver aqc111 [ 9.183894][ T1] usbcore: registered new interface driver r8153_ecm [ 9.196829][ T1] VFIO - User Level meta-driver version: 0.3 [ 9.282906][ T1] aoe: AoE v85 initialised. [ 9.388043][ T1] usbcore: registered new interface driver cdc_acm [ 9.388058][ T1] cdc_acm: USB Abstract Control Model driver for USB modems and ISDN adapters [ 9.393995][ T1] usbcore: registered new interface driver usblp [ 9.396891][ T1] usbcore: registered new interface driver cdc_wdm [ 9.398981][ T1] usbcore: registered new interface driver usbtmc [ 9.431128][ T1] usbcore: registered new interface driver uas [ 9.434315][ T1] usbcore: registered new interface driver usb-storage [ 9.435003][ T1] usbcore: registered new interface driver ums-alauda [ 9.435586][ T1] usbcore: registered new interface driver ums-cypress [ 9.439193][ T1] usbcore: registered new interface driver ums-datafab [ 9.439845][ T1] usbcore: registered new interface driver ums_eneub6250 [ 9.444218][ T1] usbcore: registered new interface driver ums-freecom [ 9.444884][ T1] usbcore: registered new interface driver ums-isd200 [ 9.447663][ T1] usbcore: registered new interface driver ums-jumpshot [ 9.448335][ T1] usbcore: registered new interface driver ums-karma [ 9.452397][ T1] usbcore: registered new interface driver ums-onetouch [ 9.452995][ T1] usbcore: registered new interface driver ums-realtek [ 9.456408][ T1] usbcore: registered new interface driver ums-sddr09 [ 9.457147][ T1] usbcore: registered new interface driver ums-sddr55 [ 9.462282][ T1] usbcore: registered new interface driver ums-usbat [ 9.466129][ T1] usbcore: registered new interface driver mdc800 [ 9.466143][ T1] mdc800: v0.7.5 (30/10/2000):USB Driver for Mustek MDC800 Digital Camera [ 9.467190][ T1] usbcore: registered new interface driver microtekX6 [ 9.479253][ T1] usbcore: registered new interface driver usbserial_generic [ 9.481284][ T1] usbserial: USB Serial support registered for generic [ 9.484052][ T1] usbcore: registered new interface driver aircable [ 9.484337][ T1] usbserial: USB Serial support registered for aircable [ 9.487725][ T1] usbcore: registered new interface driver ark3116 [ 9.488002][ T1] usbserial: USB Serial support registered for ark3116 [ 9.492431][ T1] usbcore: registered new interface driver belkin_sa [ 9.494685][ T1] usbserial: USB Serial support registered for Belkin / Peracom / GoHubs USB Serial Adapter [ 9.495186][ T1] usbcore: registered new interface driver ch341 [ 9.500158][ T1] usbserial: USB Serial support registered for ch341-uart [ 9.503015][ T1] usbcore: registered new interface driver cp210x [ 9.504709][ T1] usbserial: USB Serial support registered for cp210x [ 9.507515][ T1] usbcore: registered new interface driver cyberjack [ 9.507854][ T1] usbserial: USB Serial support registered for Reiner SCT Cyberjack USB card reader [ 9.508481][ T1] usbcore: registered new interface driver cypress_m8 [ 9.520963][ T1] usbserial: USB Serial support registered for DeLorme Earthmate USB [ 9.521268][ T1] usbserial: USB Serial support registered for HID->COM RS232 Adapter [ 9.521531][ T1] usbserial: USB Serial support registered for Nokia CA-42 V2 Adapter [ 9.526013][ T1] usbcore: registered new interface driver usb_debug [ 9.526320][ T1] usbserial: USB Serial support registered for debug [ 9.526580][ T1] usbserial: USB Serial support registered for xhci_dbc [ 9.533104][ T1] usbcore: registered new interface driver digi_acceleport [ 9.533453][ T1] usbserial: USB Serial support registered for Digi 2 port USB adapter [ 9.533722][ T1] usbserial: USB Serial support registered for Digi 4 port USB adapter [ 9.537937][ T1] usbcore: registered new interface driver io_edgeport [ 9.538217][ T1] usbserial: USB Serial support registered for Edgeport 2 port adapter [ 9.541596][ T1] usbserial: USB Serial support registered for Edgeport 4 port adapter [ 9.542987][ T1] usbserial: USB Serial support registered for Edgeport 8 port adapter [ 9.543256][ T1] usbserial: USB Serial support registered for EPiC device [ 9.548373][ T1] usbcore: registered new interface driver io_ti [ 9.552940][ T1] usbserial: USB Serial support registered for Edgeport TI 1 port adapter [ 9.554264][ T1] usbserial: USB Serial support registered for Edgeport TI 2 port adapter [ 9.557351][ T1] usbcore: registered new interface driver empeg [ 9.557648][ T1] usbserial: USB Serial support registered for empeg [ 9.558472][ T1] usbcore: registered new interface driver f81534a_ctrl [ 9.562031][ T1] usbcore: registered new interface driver f81232 [ 9.562327][ T1] usbserial: USB Serial support registered for f81232 [ 9.562592][ T1] usbserial: USB Serial support registered for f81534a [ 9.566713][ T1] usbcore: registered new interface driver f81534 [ 9.567003][ T1] usbserial: USB Serial support registered for Fintek F81532/F81534 [ 9.567634][ T1] usbcore: registered new interface driver ftdi_sio [ 9.567893][ T1] usbserial: USB Serial support registered for FTDI USB Serial Device [ 9.576131][ T1] usbcore: registered new interface driver garmin_gps [ 9.576418][ T1] usbserial: USB Serial support registered for Garmin GPS usb/tty [ 9.580785][ T1] usbcore: registered new interface driver ipaq [ 9.581109][ T1] usbserial: USB Serial support registered for PocketPC PDA [ 9.581649][ T1] usbcore: registered new interface driver ipw [ 9.581911][ T1] usbserial: USB Serial support registered for IPWireless converter [ 9.585951][ T1] usbcore: registered new interface driver ir_usb [ 9.586231][ T1] usbserial: USB Serial support registered for IR Dongle [ 9.586812][ T1] usbcore: registered new interface driver iuu_phoenix [ 9.587072][ T1] usbserial: USB Serial support registered for iuu_phoenix [ 9.594309][ T1] usbcore: registered new interface driver keyspan [ 9.594627][ T1] usbserial: USB Serial support registered for Keyspan - (without firmware) [ 9.595013][ T1] usbserial: USB Serial support registered for Keyspan 1 port adapter [ 9.598179][ T1] usbserial: USB Serial support registered for Keyspan 2 port adapter [ 9.598460][ T1] usbserial: USB Serial support registered for Keyspan 4 port adapter [ 9.599080][ T1] usbcore: registered new interface driver keyspan_pda [ 9.599380][ T1] usbserial: USB Serial support registered for Keyspan PDA [ 9.604867][ T1] usbserial: USB Serial support registered for Keyspan PDA - (prerenumeration) [ 9.605461][ T1] usbcore: registered new interface driver kl5kusb105 [ 9.611969][ T1] usbserial: USB Serial support registered for KL5KUSB105D / PalmConnect [ 9.612603][ T1] usbcore: registered new interface driver kobil_sct [ 9.612879][ T1] usbserial: USB Serial support registered for KOBIL USB smart card terminal [ 9.617621][ T1] usbcore: registered new interface driver mct_u232 [ 9.619194][ T1] usbserial: USB Serial support registered for MCT U232 [ 9.619814][ T1] usbcore: registered new interface driver metro_usb [ 9.620087][ T1] usbserial: USB Serial support registered for Metrologic USB to Serial [ 9.625415][ T1] usbcore: registered new interface driver mos7720 [ 9.630414][ T1] usbserial: USB Serial support registered for Moschip 2 port adapter [ 9.632796][ T1] usbcore: registered new interface driver mos7840 [ 9.633497][ T1] usbserial: USB Serial support registered for Moschip 7840/7820 USB Serial Driver [ 9.637527][ T1] usbcore: registered new interface driver mxuport [ 9.637831][ T1] usbserial: USB Serial support registered for MOXA UPort [ 9.638362][ T1] usbcore: registered new interface driver navman [ 9.641900][ T1] usbserial: USB Serial support registered for navman [ 9.643349][ T1] usbcore: registered new interface driver omninet [ 9.643635][ T1] usbserial: USB Serial support registered for ZyXEL - omni.net usb [ 9.644139][ T1] usbcore: registered new interface driver opticon [ 9.648096][ T1] usbserial: USB Serial support registered for opticon [ 9.651221][ T1] usbcore: registered new interface driver option [ 9.654523][ T1] usbserial: USB Serial support registered for GSM modem (1-port) [ 9.655164][ T1] usbcore: registered new interface driver oti6858 [ 9.655436][ T1] usbserial: USB Serial support registered for oti6858 [ 9.659717][ T1] usbcore: registered new interface driver pl2303 [ 9.660054][ T1] usbserial: USB Serial support registered for pl2303 [ 9.660642][ T1] usbcore: registered new interface driver qcaux [ 9.660907][ T1] usbserial: USB Serial support registered for qcaux [ 9.666138][ T1] usbcore: registered new interface driver qcserial [ 9.666548][ T1] usbserial: USB Serial support registered for Qualcomm USB modem [ 9.672315][ T1] usbcore: registered new interface driver quatech2 [ 9.672614][ T1] usbserial: USB Serial support registered for Quatech 2nd gen USB to Serial Driver [ 9.673138][ T1] usbcore: registered new interface driver safe_serial [ 9.673395][ T1] usbserial: USB Serial support registered for safe_serial [ 9.680068][ T1] usbcore: registered new interface driver sierra [ 9.680475][ T1] usbserial: USB Serial support registered for Sierra USB modem [ 9.683465][ T1] usbcore: registered new interface driver usb_serial_simple [ 9.683764][ T1] usbserial: USB Serial support registered for carelink [ 9.684064][ T1] usbserial: USB Serial support registered for flashloader [ 9.684317][ T1] usbserial: USB Serial support registered for funsoft [ 9.684576][ T1] usbserial: USB Serial support registered for google [ 9.692122][ T1] usbserial: USB Serial support registered for hp4x [ 9.696808][ T1] usbserial: USB Serial support registered for kaufmann [ 9.697135][ T1] usbserial: USB Serial support registered for libtransistor [ 9.697412][ T1] usbserial: USB Serial support registered for moto_modem [ 9.697673][ T1] usbserial: USB Serial support registered for motorola_tetra [ 9.697961][ T1] usbserial: USB Serial support registered for nokia [ 9.698214][ T1] usbserial: USB Serial support registered for novatel_gps [ 9.698541][ T1] usbserial: USB Serial support registered for owon [ 9.704196][ T1] usbserial: USB Serial support registered for siemens_mpi [ 9.704515][ T1] usbserial: USB Serial support registered for suunto [ 9.704780][ T1] usbserial: USB Serial support registered for vivopay [ 9.705033][ T1] usbserial: USB Serial support registered for zio [ 9.713140][ T1] usbcore: registered new interface driver spcp8x5 [ 9.716832][ T1] usbserial: USB Serial support registered for SPCP8x5 [ 9.718220][ T1] usbcore: registered new interface driver ssu100 [ 9.719022][ T1] usbserial: USB Serial support registered for Quatech SSU-100 USB to Serial Driver [ 9.722148][ T1] usbcore: registered new interface driver symbolserial [ 9.722517][ T1] usbserial: USB Serial support registered for symbol [ 9.723011][ T1] usbcore: registered new interface driver ti_usb_3410_5052 [ 9.723276][ T1] usbserial: USB Serial support registered for TI USB 3410 1 port adapter [ 9.727620][ T1] usbserial: USB Serial support registered for TI USB 5052 2 port adapter [ 9.728194][ T1] usbcore: registered new interface driver upd78f0730 [ 9.728471][ T1] usbserial: USB Serial support registered for upd78f0730 [ 9.734940][ T1] usbcore: registered new interface driver visor [ 9.735245][ T1] usbserial: USB Serial support registered for Handspring Visor / Palm OS [ 9.735556][ T1] usbserial: USB Serial support registered for Sony Clie 5.0 [ 9.735814][ T1] usbserial: USB Serial support registered for Sony Clie 3.5 [ 9.741793][ T1] usbcore: registered new interface driver wishbone_serial [ 9.742119][ T1] usbserial: USB Serial support registered for wishbone_serial [ 9.742777][ T1] usbcore: registered new interface driver whiteheat [ 9.746743][ T1] usbserial: USB Serial support registered for Connect Tech - WhiteHEAT - (prerenumeration) [ 9.747028][ T1] usbserial: USB Serial support registered for Connect Tech - WhiteHEAT [ 9.747561][ T1] usbcore: registered new interface driver xr_serial [ 9.747869][ T1] usbserial: USB Serial support registered for xr_serial [ 9.757164][ T1] usbcore: registered new interface driver xsens_mt [ 9.757525][ T1] usbserial: USB Serial support registered for xsens_mt [ 9.762324][ T1] usbcore: registered new interface driver adutux [ 9.763196][ T1] usbcore: registered new interface driver appledisplay [ 9.766841][ T1] usbcore: registered new interface driver cypress_cy7c63 [ 9.772389][ T1] usbcore: registered new interface driver cytherm [ 9.773177][ T1] usbcore: registered new interface driver emi26 - firmware loader [ 9.775821][ T1] usbcore: registered new interface driver emi62 - firmware loader [ 9.776279][ T1] usbcore: registered new device driver apple-mfi-fastcharge [ 9.777046][ T1] usbcore: registered new interface driver ljca [ 9.782560][ T1] usbcore: registered new interface driver idmouse [ 9.785253][ T1] usbcore: registered new interface driver iowarrior [ 9.786040][ T1] usbcore: registered new interface driver isight_firmware [ 9.793983][ T1] usbcore: registered new interface driver usblcd [ 9.795035][ T1] usbcore: registered new interface driver ldusb [ 9.797613][ T1] usbcore: registered new interface driver legousbtower [ 9.801154][ T1] usbcore: registered new interface driver usbtest [ 9.801918][ T1] usbcore: registered new interface driver usb_ehset_test [ 9.805514][ T1] usbcore: registered new interface driver trancevibrator [ 9.806323][ T1] usbcore: registered new interface driver uss720 [ 9.806333][ T1] uss720: USB Parport Cable driver for Cables using the Lucent Technologies USS720 Chip [ 9.806341][ T1] uss720: NOTE: this is a special purpose driver to allow nonstandard [ 9.806348][ T1] uss720: protocols (eg. bitbang) over USS720 usb to parallel cables [ 9.806355][ T1] uss720: If you just want to connect to a printer, use usblp instead [ 9.812283][ T1] usbcore: registered new interface driver usbsevseg [ 9.813044][ T1] usbcore: registered new interface driver yurex [ 9.833430][ T1] usbcore: registered new interface driver chaoskey [ 9.835787][ T1] usbcore: registered new interface driver sisusb [ 9.836526][ T1] usbcore: registered new interface driver lvs [ 9.840207][ T1] usbcore: registered new interface driver cxacru [ 9.840993][ T1] usbcore: registered new interface driver speedtch [ 9.844643][ T1] usbcore: registered new interface driver ueagle-atm [ 9.844664][ T1] xusbatm: malformed module parameters [ 9.874208][ T1] dummy_hcd dummy_hcd.0: USB Host+Gadget Emulator, driver 02 May 2005 [ 9.878357][ T1] dummy_hcd dummy_hcd.0: Dummy host controller [ 9.899493][ T1] dummy_hcd dummy_hcd.0: new USB bus registered, assigned bus number 1 [ 9.914882][ T1] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 7.01 [ 9.914910][ T1] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 9.914926][ T1] usb usb1: Product: Dummy host controller [ 9.914939][ T1] usb usb1: Manufacturer: Linux syzkaller dummy_hcd [ 9.914952][ T1] usb usb1: SerialNumber: dummy_hcd.0 [ 9.945682][ T1] hub 1-0:1.0: USB hub found [ 9.949667][ T1] hub 1-0:1.0: 1 port detected [ 9.995340][ T1] dummy_hcd dummy_hcd.1: USB Host+Gadget Emulator, driver 02 May 2005 [ 9.995423][ T1] dummy_hcd dummy_hcd.1: Dummy host controller [ 10.001971][ T1] dummy_hcd dummy_hcd.1: new USB bus registered, assigned bus number 2 [ 10.009518][ T1] usb usb2: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 7.01 [ 10.009544][ T1] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.009562][ T1] usb usb2: Product: Dummy host controller [ 10.009574][ T1] usb usb2: Manufacturer: Linux syzkaller dummy_hcd [ 10.009587][ T1] usb usb2: SerialNumber: dummy_hcd.1 [ 10.030057][ T1] hub 2-0:1.0: USB hub found [ 10.032677][ T1] hub 2-0:1.0: 1 port detected [ 10.065497][ T1] dummy_hcd dummy_hcd.2: USB Host+Gadget Emulator, driver 02 May 2005 [ 10.065604][ T1] dummy_hcd dummy_hcd.2: Dummy host controller [ 10.071181][ T1] dummy_hcd dummy_hcd.2: new USB bus registered, assigned bus number 3 [ 10.080294][ T1] usb usb3: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 7.01 [ 10.080322][ T1] usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.080339][ T1] usb usb3: Product: Dummy host controller [ 10.080351][ T1] usb usb3: Manufacturer: Linux syzkaller dummy_hcd [ 10.080379][ T1] usb usb3: SerialNumber: dummy_hcd.2 [ 10.097875][ T1] hub 3-0:1.0: USB hub found [ 10.100114][ T1] hub 3-0:1.0: 1 port detected [ 10.124357][ T1] dummy_hcd dummy_hcd.3: USB Host+Gadget Emulator, driver 02 May 2005 [ 10.124441][ T1] dummy_hcd dummy_hcd.3: Dummy host controller [ 10.136233][ T1] dummy_hcd dummy_hcd.3: new USB bus registered, assigned bus number 4 [ 10.142695][ T1] usb usb4: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 7.01 [ 10.142722][ T1] usb usb4: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.142739][ T1] usb usb4: Product: Dummy host controller [ 10.142758][ T1] usb usb4: Manufacturer: Linux syzkaller dummy_hcd [ 10.142771][ T1] usb usb4: SerialNumber: dummy_hcd.3 [ 10.165658][ T1] hub 4-0:1.0: USB hub found [ 10.168388][ T1] hub 4-0:1.0: 1 port detected [ 10.197321][ T1] dummy_hcd dummy_hcd.4: USB Host+Gadget Emulator, driver 02 May 2005 [ 10.197459][ T1] dummy_hcd dummy_hcd.4: Dummy host controller [ 10.209833][ T1] dummy_hcd dummy_hcd.4: new USB bus registered, assigned bus number 5 [ 10.212639][ T1] usb usb5: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 7.01 [ 10.212664][ T1] usb usb5: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.212681][ T1] usb usb5: Product: Dummy host controller [ 10.212693][ T1] usb usb5: Manufacturer: Linux syzkaller dummy_hcd [ 10.212706][ T1] usb usb5: SerialNumber: dummy_hcd.4 [ 10.232275][ T1] hub 5-0:1.0: USB hub found [ 10.234339][ T1] hub 5-0:1.0: 1 port detected [ 10.258165][ T1] dummy_hcd dummy_hcd.5: USB Host+Gadget Emulator, driver 02 May 2005 [ 10.258248][ T1] dummy_hcd dummy_hcd.5: Dummy host controller [ 10.269572][ T1] dummy_hcd dummy_hcd.5: new USB bus registered, assigned bus number 6 [ 10.275858][ T1] usb usb6: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 7.01 [ 10.275903][ T1] usb usb6: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.275919][ T1] usb usb6: Product: Dummy host controller [ 10.275932][ T1] usb usb6: Manufacturer: Linux syzkaller dummy_hcd [ 10.275945][ T1] usb usb6: SerialNumber: dummy_hcd.5 [ 10.293562][ T1] hub 6-0:1.0: USB hub found [ 10.295982][ T1] hub 6-0:1.0: 1 port detected [ 10.316929][ T1] dummy_hcd dummy_hcd.6: USB Host+Gadget Emulator, driver 02 May 2005 [ 10.319826][ T1] dummy_hcd dummy_hcd.6: Dummy host controller [ 10.325262][ T1] dummy_hcd dummy_hcd.6: new USB bus registered, assigned bus number 7 [ 10.333714][ T1] usb usb7: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 7.01 [ 10.333740][ T1] usb usb7: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.333758][ T1] usb usb7: Product: Dummy host controller [ 10.333771][ T1] usb usb7: Manufacturer: Linux syzkaller dummy_hcd [ 10.333784][ T1] usb usb7: SerialNumber: dummy_hcd.6 [ 10.361149][ T1] hub 7-0:1.0: USB hub found [ 10.362229][ T1] hub 7-0:1.0: 1 port detected [ 10.383465][ T1] dummy_hcd dummy_hcd.7: USB Host+Gadget Emulator, driver 02 May 2005 [ 10.383553][ T1] dummy_hcd dummy_hcd.7: Dummy host controller [ 10.389517][ T1] dummy_hcd dummy_hcd.7: new USB bus registered, assigned bus number 8 [ 10.396370][ T1] usb usb8: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 7.01 [ 10.396399][ T1] usb usb8: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.396415][ T1] usb usb8: Product: Dummy host controller [ 10.396428][ T1] usb usb8: Manufacturer: Linux syzkaller dummy_hcd [ 10.396440][ T1] usb usb8: SerialNumber: dummy_hcd.7 [ 10.415450][ T1] hub 8-0:1.0: USB hub found [ 10.417306][ T1] hub 8-0:1.0: 1 port detected [ 10.437902][ T1] dummy_hcd dummy_hcd.8: USB Host+Gadget Emulator, driver 02 May 2005 [ 10.437995][ T1] dummy_hcd dummy_hcd.8: Dummy host controller [ 10.447427][ T1] dummy_hcd dummy_hcd.8: new USB bus registered, assigned bus number 9 [ 10.454402][ T1] usb usb9: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 7.01 [ 10.454429][ T1] usb usb9: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.454446][ T1] usb usb9: Product: Dummy host controller [ 10.454458][ T1] usb usb9: Manufacturer: Linux syzkaller dummy_hcd [ 10.454471][ T1] usb usb9: SerialNumber: dummy_hcd.8 [ 10.475496][ T1] hub 9-0:1.0: USB hub found [ 10.476781][ T1] hub 9-0:1.0: 1 port detected [ 10.496357][ T1] dummy_hcd dummy_hcd.9: USB Host+Gadget Emulator, driver 02 May 2005 [ 10.496448][ T1] dummy_hcd dummy_hcd.9: Dummy host controller [ 10.509074][ T1] dummy_hcd dummy_hcd.9: new USB bus registered, assigned bus number 10 [ 10.511858][ T1] usb usb10: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 7.01 [ 10.511885][ T1] usb usb10: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.511902][ T1] usb usb10: Product: Dummy host controller [ 10.511915][ T1] usb usb10: Manufacturer: Linux syzkaller dummy_hcd [ 10.511927][ T1] usb usb10: SerialNumber: dummy_hcd.9 [ 10.529012][ T1] hub 10-0:1.0: USB hub found [ 10.530512][ T1] hub 10-0:1.0: 1 port detected [ 10.551386][ T1] dummy_hcd dummy_hcd.10: USB Host+Gadget Emulator, driver 02 May 2005 [ 10.556506][ T1] dummy_hcd dummy_hcd.10: Dummy host controller [ 10.563235][ T1] dummy_hcd dummy_hcd.10: new USB bus registered, assigned bus number 11 [ 10.567672][ T1] usb usb11: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 7.01 [ 10.567699][ T1] usb usb11: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.567717][ T1] usb usb11: Product: Dummy host controller [ 10.567729][ T1] usb usb11: Manufacturer: Linux syzkaller dummy_hcd [ 10.567742][ T1] usb usb11: SerialNumber: dummy_hcd.10 [ 10.584316][ T1] hub 11-0:1.0: USB hub found [ 10.587026][ T1] hub 11-0:1.0: 1 port detected [ 10.612132][ T1] dummy_hcd dummy_hcd.11: USB Host+Gadget Emulator, driver 02 May 2005 [ 10.612224][ T1] dummy_hcd dummy_hcd.11: Dummy host controller [ 10.620088][ T1] dummy_hcd dummy_hcd.11: new USB bus registered, assigned bus number 12 [ 10.625371][ T1] usb usb12: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 7.01 [ 10.625399][ T1] usb usb12: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.625416][ T1] usb usb12: Product: Dummy host controller [ 10.625429][ T1] usb usb12: Manufacturer: Linux syzkaller dummy_hcd [ 10.625442][ T1] usb usb12: SerialNumber: dummy_hcd.11 [ 10.651089][ T1] hub 12-0:1.0: USB hub found [ 10.651652][ T1] hub 12-0:1.0: 1 port detected [ 10.674984][ T1] dummy_hcd dummy_hcd.12: USB Host+Gadget Emulator, driver 02 May 2005 [ 10.675166][ T1] dummy_hcd dummy_hcd.12: Dummy host controller [ 10.681471][ T1] dummy_hcd dummy_hcd.12: new USB bus registered, assigned bus number 13 [ 10.686175][ T1] usb usb13: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 7.01 [ 10.686202][ T1] usb usb13: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.686219][ T1] usb usb13: Product: Dummy host controller [ 10.686232][ T1] usb usb13: Manufacturer: Linux syzkaller dummy_hcd [ 10.686303][ T1] usb usb13: SerialNumber: dummy_hcd.12 [ 10.703923][ T1] hub 13-0:1.0: USB hub found [ 10.708434][ T1] hub 13-0:1.0: 1 port detected [ 10.731128][ T1] dummy_hcd dummy_hcd.13: USB Host+Gadget Emulator, driver 02 May 2005 [ 10.731213][ T1] dummy_hcd dummy_hcd.13: Dummy host controller [ 10.738997][ T1] dummy_hcd dummy_hcd.13: new USB bus registered, assigned bus number 14 [ 10.744964][ T1] usb usb14: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 7.01 [ 10.744992][ T1] usb usb14: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.745009][ T1] usb usb14: Product: Dummy host controller [ 10.745022][ T1] usb usb14: Manufacturer: Linux syzkaller dummy_hcd [ 10.745034][ T1] usb usb14: SerialNumber: dummy_hcd.13 [ 10.764001][ T1] hub 14-0:1.0: USB hub found [ 10.766034][ T1] hub 14-0:1.0: 1 port detected [ 10.787520][ T1] dummy_hcd dummy_hcd.14: USB Host+Gadget Emulator, driver 02 May 2005 [ 10.787945][ T1] dummy_hcd dummy_hcd.14: Dummy host controller [ 10.794988][ T1] dummy_hcd dummy_hcd.14: new USB bus registered, assigned bus number 15 [ 10.800430][ T1] usb usb15: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 7.01 [ 10.800457][ T1] usb usb15: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.800474][ T1] usb usb15: Product: Dummy host controller [ 10.800487][ T1] usb usb15: Manufacturer: Linux syzkaller dummy_hcd [ 10.800500][ T1] usb usb15: SerialNumber: dummy_hcd.14 [ 10.818269][ T1] hub 15-0:1.0: USB hub found [ 10.821735][ T1] hub 15-0:1.0: 1 port detected [ 10.842000][ T1] dummy_hcd dummy_hcd.15: USB Host+Gadget Emulator, driver 02 May 2005 [ 10.842114][ T1] dummy_hcd dummy_hcd.15: Dummy host controller [ 10.849448][ T1] dummy_hcd dummy_hcd.15: new USB bus registered, assigned bus number 16 [ 10.856130][ T1] usb usb16: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 7.01 [ 10.856157][ T1] usb usb16: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.856175][ T1] usb usb16: Product: Dummy host controller [ 10.856187][ T1] usb usb16: Manufacturer: Linux syzkaller dummy_hcd [ 10.856208][ T1] usb usb16: SerialNumber: dummy_hcd.15 [ 10.877139][ T1] hub 16-0:1.0: USB hub found [ 10.880428][ T1] hub 16-0:1.0: 1 port detected [ 10.906303][ T1] dummy_hcd dummy_hcd.16: USB Host+Gadget Emulator, driver 02 May 2005 [ 10.906392][ T1] dummy_hcd dummy_hcd.16: Dummy host controller [ 10.912202][ T1] dummy_hcd dummy_hcd.16: new USB bus registered, assigned bus number 17 [ 10.918465][ T1] usb usb17: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 7.01 [ 10.918492][ T1] usb usb17: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.918509][ T1] usb usb17: Product: Dummy host controller [ 10.918522][ T1] usb usb17: Manufacturer: Linux syzkaller dummy_hcd [ 10.918535][ T1] usb usb17: SerialNumber: dummy_hcd.16 [ 10.934341][ T1] hub 17-0:1.0: USB hub found [ 10.939334][ T1] hub 17-0:1.0: 1 port detected [ 10.964961][ T1] dummy_hcd dummy_hcd.17: USB Host+Gadget Emulator, driver 02 May 2005 [ 10.965045][ T1] dummy_hcd dummy_hcd.17: Dummy host controller [ 10.970689][ T1] dummy_hcd dummy_hcd.17: new USB bus registered, assigned bus number 18 [ 11.014792][ T1] usb usb18: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 7.01 [ 11.014831][ T1] usb usb18: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 11.014848][ T1] usb usb18: Product: Dummy host controller [ 11.014861][ T1] usb usb18: Manufacturer: Linux syzkaller dummy_hcd [ 11.014874][ T1] usb usb18: SerialNumber: dummy_hcd.17 [ 11.032724][ T1] hub 18-0:1.0: USB hub found [ 11.034705][ T1] hub 18-0:1.0: 1 port detected [ 11.053804][ T1] dummy_hcd dummy_hcd.18: USB Host+Gadget Emulator, driver 02 May 2005 [ 11.053888][ T1] dummy_hcd dummy_hcd.18: Dummy host controller [ 11.060331][ T1] dummy_hcd dummy_hcd.18: new USB bus registered, assigned bus number 19 [ 11.067043][ T1] usb usb19: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 7.01 [ 11.067070][ T1] usb usb19: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 11.067087][ T1] usb usb19: Product: Dummy host controller [ 11.067100][ T1] usb usb19: Manufacturer: Linux syzkaller dummy_hcd [ 11.067113][ T1] usb usb19: SerialNumber: dummy_hcd.18 [ 11.088097][ T1] hub 19-0:1.0: USB hub found [ 11.090163][ T1] hub 19-0:1.0: 1 port detected [ 11.113126][ T1] dummy_hcd dummy_hcd.19: USB Host+Gadget Emulator, driver 02 May 2005 [ 11.113213][ T1] dummy_hcd dummy_hcd.19: Dummy host controller [ 11.119184][ T1] dummy_hcd dummy_hcd.19: new USB bus registered, assigned bus number 20 [ 11.124399][ T1] usb usb20: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 7.01 [ 11.124425][ T1] usb usb20: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 11.124442][ T1] usb usb20: Product: Dummy host controller [ 11.124454][ T1] usb usb20: Manufacturer: Linux syzkaller dummy_hcd [ 11.124467][ T1] usb usb20: SerialNumber: dummy_hcd.19 [ 11.154479][ T1] hub 20-0:1.0: USB hub found [ 11.155037][ T1] hub 20-0:1.0: 1 port detected [ 11.176376][ T1] dummy_hcd dummy_hcd.20: USB Host+Gadget Emulator, driver 02 May 2005 [ 11.176798][ T1] dummy_hcd dummy_hcd.20: Dummy host controller [ 11.184541][ T1] dummy_hcd dummy_hcd.20: new USB bus registered, assigned bus number 21 [ 11.189303][ T1] usb usb21: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 7.01 [ 11.189330][ T1] usb usb21: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 11.189347][ T1] usb usb21: Product: Dummy host controller [ 11.189360][ T1] usb usb21: Manufacturer: Linux syzkaller dummy_hcd [ 11.189372][ T1] usb usb21: SerialNumber: dummy_hcd.20 [ 11.205559][ T1] hub 21-0:1.0: USB hub found [ 11.208340][ T1] hub 21-0:1.0: 1 port detected [ 11.232194][ T1] dummy_hcd dummy_hcd.21: USB Host+Gadget Emulator, driver 02 May 2005 [ 11.232277][ T1] dummy_hcd dummy_hcd.21: Dummy host controller [ 11.238560][ T1] dummy_hcd dummy_hcd.21: new USB bus registered, assigned bus number 22 [ 11.245664][ T1] usb usb22: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 7.01 [ 11.245704][ T1] usb usb22: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 11.245722][ T1] usb usb22: Product: Dummy host controller [ 11.245735][ T1] usb usb22: Manufacturer: Linux syzkaller dummy_hcd [ 11.245747][ T1] usb usb22: SerialNumber: dummy_hcd.21 [ 11.266175][ T1] hub 22-0:1.0: USB hub found [ 11.267557][ T1] hub 22-0:1.0: 1 port detected [ 11.294373][ T1] dummy_hcd dummy_hcd.22: USB Host+Gadget Emulator, driver 02 May 2005 [ 11.294457][ T1] dummy_hcd dummy_hcd.22: Dummy host controller [ 11.301926][ T1] dummy_hcd dummy_hcd.22: new USB bus registered, assigned bus number 23 [ 11.308048][ T1] usb usb23: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 7.01 [ 11.308075][ T1] usb usb23: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 11.308093][ T1] usb usb23: Product: Dummy host controller [ 11.308105][ T1] usb usb23: Manufacturer: Linux syzkaller dummy_hcd [ 11.308118][ T1] usb usb23: SerialNumber: dummy_hcd.22 [ 11.326573][ T1] hub 23-0:1.0: USB hub found [ 11.328897][ T1] hub 23-0:1.0: 1 port detected [ 11.347655][ T1] dummy_hcd dummy_hcd.23: USB Host+Gadget Emulator, driver 02 May 2005 [ 11.347740][ T1] dummy_hcd dummy_hcd.23: Dummy host controller [ 11.357781][ T1] dummy_hcd dummy_hcd.23: new USB bus registered, assigned bus number 24 [ 11.363583][ T1] usb usb24: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 7.01 [ 11.363611][ T1] usb usb24: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 11.363628][ T1] usb usb24: Product: Dummy host controller [ 11.363641][ T1] usb usb24: Manufacturer: Linux syzkaller dummy_hcd [ 11.363654][ T1] usb usb24: SerialNumber: dummy_hcd.23 [ 11.379732][ T1] hub 24-0:1.0: USB hub found [ 11.382387][ T1] hub 24-0:1.0: 1 port detected [ 11.405097][ T1] dummy_hcd dummy_hcd.24: USB Host+Gadget Emulator, driver 02 May 2005 [ 11.405222][ T1] dummy_hcd dummy_hcd.24: Dummy host controller [ 11.412437][ T1] dummy_hcd dummy_hcd.24: new USB bus registered, assigned bus number 25 [ 11.418435][ T1] usb usb25: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 7.01 [ 11.418462][ T1] usb usb25: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 11.418479][ T1] usb usb25: Product: Dummy host controller [ 11.418491][ T1] usb usb25: Manufacturer: Linux syzkaller dummy_hcd [ 11.418504][ T1] usb usb25: SerialNumber: dummy_hcd.24 [ 11.440344][ T1] hub 25-0:1.0: USB hub found [ 11.441522][ T1] hub 25-0:1.0: 1 port detected [ 11.464617][ T1] dummy_hcd dummy_hcd.25: USB Host+Gadget Emulator, driver 02 May 2005 [ 11.464711][ T1] dummy_hcd dummy_hcd.25: Dummy host controller [ 11.467474][ T1] dummy_hcd dummy_hcd.25: new USB bus registered, assigned bus number 26 [ 11.472836][ T1] usb usb26: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 7.01 [ 11.472863][ T1] usb usb26: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 11.472881][ T1] usb usb26: Product: Dummy host controller [ 11.472893][ T1] usb usb26: Manufacturer: Linux syzkaller dummy_hcd [ 11.472906][ T1] usb usb26: SerialNumber: dummy_hcd.25 [ 11.490363][ T1] hub 26-0:1.0: USB hub found [ 11.492463][ T1] hub 26-0:1.0: 1 port detected [ 11.513084][ T1] dummy_hcd dummy_hcd.26: USB Host+Gadget Emulator, driver 02 May 2005 [ 11.513256][ T1] dummy_hcd dummy_hcd.26: Dummy host controller [ 11.517000][ T1] dummy_hcd dummy_hcd.26: new USB bus registered, assigned bus number 27 [ 11.523202][ T1] usb usb27: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 7.01 [ 11.523229][ T1] usb usb27: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 11.523246][ T1] usb usb27: Product: Dummy host controller [ 11.523258][ T1] usb usb27: Manufacturer: Linux syzkaller dummy_hcd [ 11.523271][ T1] usb usb27: SerialNumber: dummy_hcd.26 [ 11.541595][ T1] hub 27-0:1.0: USB hub found [ 11.543643][ T1] hub 27-0:1.0: 1 port detected [ 11.562271][ T1] dummy_hcd dummy_hcd.27: USB Host+Gadget Emulator, driver 02 May 2005 [ 11.562352][ T1] dummy_hcd dummy_hcd.27: Dummy host controller [ 11.568771][ T1] dummy_hcd dummy_hcd.27: new USB bus registered, assigned bus number 28 [ 11.573466][ T1] usb usb28: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 7.01 [ 11.573492][ T1] usb usb28: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 11.573509][ T1] usb usb28: Product: Dummy host controller [ 11.573521][ T1] usb usb28: Manufacturer: Linux syzkaller dummy_hcd [ 11.573534][ T1] usb usb28: SerialNumber: dummy_hcd.27 [ 11.596041][ T1] hub 28-0:1.0: USB hub found [ 11.596593][ T1] hub 28-0:1.0: 1 port detected [ 11.619497][ T1] dummy_hcd dummy_hcd.28: USB Host+Gadget Emulator, driver 02 May 2005 [ 11.619591][ T1] dummy_hcd dummy_hcd.28: Dummy host controller [ 11.629565][ T1] dummy_hcd dummy_hcd.28: new USB bus registered, assigned bus number 29 [ 11.635636][ T1] usb usb29: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 7.01 [ 11.635663][ T1] usb usb29: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 11.635680][ T1] usb usb29: Product: Dummy host controller [ 11.635693][ T1] usb usb29: Manufacturer: Linux syzkaller dummy_hcd [ 11.635706][ T1] usb usb29: SerialNumber: dummy_hcd.28 [ 11.652975][ T1] hub 29-0:1.0: USB hub found [ 11.653675][ T1] hub 29-0:1.0: 1 port detected [ 11.674043][ T1] dummy_hcd dummy_hcd.29: USB Host+Gadget Emulator, driver 02 May 2005 [ 11.674129][ T1] dummy_hcd dummy_hcd.29: Dummy host controller [ 11.682354][ T1] dummy_hcd dummy_hcd.29: new USB bus registered, assigned bus number 30 [ 11.690998][ T1] usb usb30: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 7.01 [ 11.691026][ T1] usb usb30: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 11.691043][ T1] usb usb30: Product: Dummy host controller [ 11.691056][ T1] usb usb30: Manufacturer: Linux syzkaller dummy_hcd [ 11.691069][ T1] usb usb30: SerialNumber: dummy_hcd.29 [ 11.709884][ T1] hub 30-0:1.0: USB hub found [ 11.714673][ T1] hub 30-0:1.0: 1 port detected [ 11.741527][ T1] dummy_hcd dummy_hcd.30: USB Host+Gadget Emulator, driver 02 May 2005 [ 11.741613][ T1] dummy_hcd dummy_hcd.30: Dummy host controller [ 11.745439][ T1] dummy_hcd dummy_hcd.30: new USB bus registered, assigned bus number 31 [ 11.750852][ T1] usb usb31: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 7.01 [ 11.750881][ T1] usb usb31: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 11.750897][ T1] usb usb31: Product: Dummy host controller [ 11.750910][ T1] usb usb31: Manufacturer: Linux syzkaller dummy_hcd [ 11.750923][ T1] usb usb31: SerialNumber: dummy_hcd.30 [ 11.767250][ T1] hub 31-0:1.0: USB hub found [ 11.769250][ T1] hub 31-0:1.0: 1 port detected [ 12.753335][ T1] dummy_hcd dummy_hcd.31: USB Host+Gadget Emulator, driver 02 May 2005 [ 12.753426][ T1] dummy_hcd dummy_hcd.31: Dummy host controller [ 12.755897][ T1] dummy_hcd dummy_hcd.31: new USB bus registered, assigned bus number 32 [ 12.758140][ T1] usb usb32: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 7.01 [ 12.758171][ T1] usb usb32: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 12.758189][ T1] usb usb32: Product: Dummy host controller [ 12.758201][ T1] usb usb32: Manufacturer: Linux syzkaller dummy_hcd [ 12.758214][ T1] usb usb32: SerialNumber: dummy_hcd.31 [ 12.765721][ T1] hub 32-0:1.0: USB hub found [ 12.766228][ T1] hub 32-0:1.0: 1 port detected [ 13.229081][ T1] SPI driver max3420-udc has no spi_device_id for maxim,max3421-udc [ 13.234937][ T1] gadgetfs: USB Gadget filesystem, version 24 Aug 2004 [ 13.268075][ T1] vhci_hcd vhci_hcd.0: USB/IP Virtual Host Controller [ 13.277988][ T1] vhci_hcd vhci_hcd.0: new USB bus registered, assigned bus number 33 [ 13.282975][ T1] vhci_hcd vhci_hcd.0: created sysfs vhci_hcd.0 [ 13.285671][ T1] usb usb33: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 7.01 [ 13.285700][ T1] usb usb33: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 13.285716][ T1] usb usb33: Product: USB/IP Virtual Host Controller [ 13.285728][ T1] usb usb33: Manufacturer: Linux syzkaller vhci_hcd [ 13.285741][ T1] usb usb33: SerialNumber: vhci_hcd.0 [ 13.294845][ T1] hub 33-0:1.0: USB hub found [ 13.296812][ T1] hub 33-0:1.0: 8 ports detected [ 13.324148][ T1] vhci_hcd vhci_hcd.0: USB/IP Virtual Host Controller [ 13.326485][ T1] vhci_hcd vhci_hcd.0: new USB bus registered, assigned bus number 34 [ 13.327596][ T1] usb usb34: We don't know the algorithms for LPM for this host, disabling LPM. [ 13.328698][ T36] rcu_tasks_wait_gp: rcu_tasks grace period number 5 (since boot) is 1040 jiffies old. [ 13.334839][ T36] Callback from call_rcu_tasks() invoked. [ 13.335654][ T1] usb usb34: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 7.01 [ 13.335679][ T1] usb usb34: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 13.335696][ T1] usb usb34: Product: USB/IP Virtual Host Controller [ 13.335709][ T1] usb usb34: Manufacturer: Linux syzkaller vhci_hcd [ 13.335722][ T1] usb usb34: SerialNumber: vhci_hcd.0 [ 13.346080][ T1] hub 34-0:1.0: USB hub found [ 13.346743][ T1] hub 34-0:1.0: 8 ports detected [ 13.384720][ T1] vhci_hcd vhci_hcd.1: USB/IP Virtual Host Controller [ 13.391117][ T1] vhci_hcd vhci_hcd.1: new USB bus registered, assigned bus number 35 [ 13.393408][ T1] usb usb35: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 7.01 [ 13.393434][ T1] usb usb35: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 13.393450][ T1] usb usb35: Product: USB/IP Virtual Host Controller [ 13.393463][ T1] usb usb35: Manufacturer: Linux syzkaller vhci_hcd [ 13.393475][ T1] usb usb35: SerialNumber: vhci_hcd.1 [ 13.402207][ T1] hub 35-0:1.0: USB hub found [ 13.403497][ T1] hub 35-0:1.0: 8 ports detected [ 13.428356][ T1] vhci_hcd vhci_hcd.1: USB/IP Virtual Host Controller [ 13.432154][ T1] vhci_hcd vhci_hcd.1: new USB bus registered, assigned bus number 36 [ 13.433643][ T1] usb usb36: We don't know the algorithms for LPM for this host, disabling LPM. [ 13.435678][ T1] usb usb36: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 7.01 [ 13.435702][ T1] usb usb36: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 13.435719][ T1] usb usb36: Product: USB/IP Virtual Host Controller [ 13.435732][ T1] usb usb36: Manufacturer: Linux syzkaller vhci_hcd [ 13.435744][ T1] usb usb36: SerialNumber: vhci_hcd.1 [ 13.446320][ T1] hub 36-0:1.0: USB hub found [ 13.447689][ T1] hub 36-0:1.0: 8 ports detected [ 13.481157][ T1] vhci_hcd vhci_hcd.2: USB/IP Virtual Host Controller [ 13.488086][ T1] vhci_hcd vhci_hcd.2: new USB bus registered, assigned bus number 37 [ 13.491080][ T1] usb usb37: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 7.01 [ 13.491108][ T1] usb usb37: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 13.491126][ T1] usb usb37: Product: USB/IP Virtual Host Controller [ 13.491140][ T1] usb usb37: Manufacturer: Linux syzkaller vhci_hcd [ 13.491152][ T1] usb usb37: SerialNumber: vhci_hcd.2 [ 13.502509][ T1] hub 37-0:1.0: USB hub found [ 13.503175][ T1] hub 37-0:1.0: 8 ports detected [ 13.531330][ T1] vhci_hcd vhci_hcd.2: USB/IP Virtual Host Controller [ 13.535344][ T1] vhci_hcd vhci_hcd.2: new USB bus registered, assigned bus number 38 [ 13.536315][ T1] usb usb38: We don't know the algorithms for LPM for this host, disabling LPM. [ 13.538128][ T1] usb usb38: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 7.01 [ 13.538151][ T1] usb usb38: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 13.538168][ T1] usb usb38: Product: USB/IP Virtual Host Controller [ 13.538180][ T1] usb usb38: Manufacturer: Linux syzkaller vhci_hcd [ 13.538193][ T1] usb usb38: SerialNumber: vhci_hcd.2 [ 13.547639][ T1] hub 38-0:1.0: USB hub found [ 13.548174][ T1] hub 38-0:1.0: 8 ports detected [ 13.583429][ T1] vhci_hcd vhci_hcd.3: USB/IP Virtual Host Controller [ 13.587047][ T1] vhci_hcd vhci_hcd.3: new USB bus registered, assigned bus number 39 [ 13.590963][ T1] usb usb39: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 7.01 [ 13.590990][ T1] usb usb39: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 13.591008][ T1] usb usb39: Product: USB/IP Virtual Host Controller [ 13.591021][ T1] usb usb39: Manufacturer: Linux syzkaller vhci_hcd [ 13.591034][ T1] usb usb39: SerialNumber: vhci_hcd.3 [ 13.600010][ T1] hub 39-0:1.0: USB hub found [ 13.601644][ T1] hub 39-0:1.0: 8 ports detected [ 13.626693][ T1] vhci_hcd vhci_hcd.3: USB/IP Virtual Host Controller [ 13.633249][ T1] vhci_hcd vhci_hcd.3: new USB bus registered, assigned bus number 40 [ 13.634274][ T1] usb usb40: We don't know the algorithms for LPM for this host, disabling LPM. [ 13.636540][ T1] usb usb40: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 7.01 [ 13.636564][ T1] usb usb40: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 13.636582][ T1] usb usb40: Product: USB/IP Virtual Host Controller [ 13.636595][ T1] usb usb40: Manufacturer: Linux syzkaller vhci_hcd [ 13.636616][ T1] usb usb40: SerialNumber: vhci_hcd.3 [ 13.646343][ T1] hub 40-0:1.0: USB hub found [ 13.647499][ T1] hub 40-0:1.0: 8 ports detected [ 13.682062][ T1] vhci_hcd vhci_hcd.4: USB/IP Virtual Host Controller [ 13.685168][ T1] vhci_hcd vhci_hcd.4: new USB bus registered, assigned bus number 41 [ 13.688018][ T1] usb usb41: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 7.01 [ 13.688045][ T1] usb usb41: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 13.688062][ T1] usb usb41: Product: USB/IP Virtual Host Controller [ 13.688074][ T1] usb usb41: Manufacturer: Linux syzkaller vhci_hcd [ 13.688087][ T1] usb usb41: SerialNumber: vhci_hcd.4 [ 13.697719][ T1] hub 41-0:1.0: USB hub found [ 13.699451][ T1] hub 41-0:1.0: 8 ports detected [ 13.726895][ T1] vhci_hcd vhci_hcd.4: USB/IP Virtual Host Controller [ 13.730711][ T1] vhci_hcd vhci_hcd.4: new USB bus registered, assigned bus number 42 [ 13.731662][ T1] usb usb42: We don't know the algorithms for LPM for this host, disabling LPM. [ 13.733612][ T1] usb usb42: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 7.01 [ 13.733635][ T1] usb usb42: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 13.733651][ T1] usb usb42: Product: USB/IP Virtual Host Controller [ 13.733665][ T1] usb usb42: Manufacturer: Linux syzkaller vhci_hcd [ 13.733678][ T1] usb usb42: SerialNumber: vhci_hcd.4 [ 13.743333][ T1] hub 42-0:1.0: USB hub found [ 13.743971][ T1] hub 42-0:1.0: 8 ports detected [ 13.778739][ T1] vhci_hcd vhci_hcd.5: USB/IP Virtual Host Controller [ 13.782930][ T1] vhci_hcd vhci_hcd.5: new USB bus registered, assigned bus number 43 [ 13.786351][ T1] usb usb43: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 7.01 [ 13.786379][ T1] usb usb43: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 13.786396][ T1] usb usb43: Product: USB/IP Virtual Host Controller [ 13.786409][ T1] usb usb43: Manufacturer: Linux syzkaller vhci_hcd [ 13.786421][ T1] usb usb43: SerialNumber: vhci_hcd.5 [ 13.796373][ T1] hub 43-0:1.0: USB hub found [ 13.796897][ T1] hub 43-0:1.0: 8 ports detected [ 13.824684][ T1] vhci_hcd vhci_hcd.5: USB/IP Virtual Host Controller [ 13.827936][ T1] vhci_hcd vhci_hcd.5: new USB bus registered, assigned bus number 44 [ 13.831850][ T1] usb usb44: We don't know the algorithms for LPM for this host, disabling LPM. [ 13.833735][ T1] usb usb44: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 7.01 [ 13.833759][ T1] usb usb44: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 13.833776][ T1] usb usb44: Product: USB/IP Virtual Host Controller [ 13.833788][ T1] usb usb44: Manufacturer: Linux [ 13.833788][ T1] usb usb44: Manufacturer: Linux syzkaller vhci_hcd [ 13.833801][ T1] usb usb44: SerialNumber: vhci_hcd.5 [ 13.842990][ T1] hub 44-0:1.0: USB hub found [ 13.843523][ T1] hub 44-0:1.0: 8 ports detected [ 13.885007][ T1] vhci_hcd vhci_hcd.6: USB/IP Virtual Host Controller [ 13.891101][ T1] vhci_hcd vhci_hcd.6: new USB bus registered, assigned bus number 45 [ 13.894779][ T1] usb usb45: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 7.01 [ 13.894805][ T1] usb usb45: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 13.894835][ T1] usb usb45: Product: USB/IP Virtual Host Controller [ 13.894848][ T1] usb usb45: Manufacturer: Linux syzkaller vhci_hcd [ 13.894861][ T1] usb usb45: SerialNumber: vhci_hcd.6 [ 13.908916][ T1] hub 45-0:1.0: USB hub found [ 13.909442][ T1] hub 45-0:1.0: 8 ports detected [ 13.950456][ T1] vhci_hcd vhci_hcd.6: USB/IP Virtual Host Controller [ 13.952608][ T1] vhci_hcd vhci_hcd.6: new USB bus registered, assigned bus number 46 [ 13.953586][ T1] usb usb46: We don't know the algorithms for LPM for this host, disabling LPM. [ 13.956817][ T1] usb usb46: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 7.01 [ 13.956843][ T1] usb usb46: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 13.956861][ T1] usb usb46: Product: USB/IP Virtual Host Controller [ 13.956873][ T1] usb usb46: Manufacturer: Linux syzkaller vhci_hcd [ 13.956886][ T1] usb usb46: SerialNumber: vhci_hcd.6 [ 13.975731][ T1] hub 46-0:1.0: USB hub found [ 13.976427][ T1] hub 46-0:1.0: 8 ports detected [ 14.026294][ T1] vhci_hcd vhci_hcd.7: USB/IP Virtual Host Controller [ 14.029916][ T1] vhci_hcd vhci_hcd.7: new USB bus registered, assigned bus number 47 [ 14.037076][ T1] usb usb47: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 7.01 [ 14.037103][ T1] usb usb47: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 14.037120][ T1] usb usb47: Product: USB/IP Virtual Host Controller [ 14.037132][ T1] usb usb47: Manufacturer: Linux syzkaller vhci_hcd [ 14.037145][ T1] usb usb47: SerialNumber: vhci_hcd.7 [ 14.052097][ T1] hub 47-0:1.0: USB hub found [ 14.052619][ T1] hub 47-0:1.0: 8 ports detected [ 14.088304][ T1] vhci_hcd vhci_hcd.7: USB/IP Virtual Host Controller [ 14.095909][ T1] vhci_hcd vhci_hcd.7: new USB bus registered, assigned bus number 48 [ 14.097795][ T1] usb usb48: We don't know the algorithms for LPM for this host, disabling LPM. [ 14.110978][ T2029] ================================================================== [ 14.110992][ T2029] BUG: KASAN: slab-use-after-free in _raw_spin_lock_irqsave+0x40/0x60 [ 14.111018][ T2029] Read of size 1 at addr ffff888026e61e08 by task kworker/u8:7/2029 [ 14.111032][ T2029] [ 14.111058][ T2029] CPU: 0 UID: 0 PID: 2029 Comm: kworker/u8:7 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 14.111082][ T2029] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 [ 14.111100][ T2029] Call Trace: [ 14.111110][ T2029] [ 14.111118][ T2029] dump_stack_lvl+0xe8/0x150 [ 14.111141][ T2029] print_address_description+0x55/0x1e0 [ 14.111161][ T2029] ? _raw_spin_lock_irqsave+0x40/0x60 [ 14.111180][ T2029] print_report+0x58/0x70 [ 14.111197][ T2029] kasan_report+0x117/0x150 [ 14.111219][ T2029] ? _raw_spin_lock_irqsave+0x40/0x60 [ 14.111242][ T2029] ? rt_mutex_slowunlock+0xbf/0xa20 [ 14.111258][ T2029] __kasan_check_byte+0x2a/0x40 [ 14.111280][ T2029] lock_acquire+0x84/0x350 [ 14.111303][ T2029] ? rcu_is_watching+0x15/0xb0 [ 14.111320][ T2029] _raw_spin_lock_irqsave+0x40/0x60 [ 14.111338][ T2029] ? rt_mutex_slowunlock+0xbf/0xa20 [ 14.111355][ T2029] rt_mutex_slowunlock+0xbf/0xa20 [ 14.111374][ T2029] ? __pfx_rt_mutex_slowunlock+0x10/0x10 [ 14.111391][ T2029] ? __rcu_read_unlock+0x83/0xe0 [ 14.111412][ T2029] ? rt_spin_unlock+0x160/0x200 [ 14.111430][ T2029] d_alloc_parallel+0x10c0/0x16c0 [ 14.111458][ T2029] ? d_alloc_parallel+0x3cf/0x16c0 [ 14.111481][ T2029] ? __pfx_d_alloc_parallel+0x10/0x10 [ 14.111504][ T2029] ? down_read+0x156/0x200 [ 14.111525][ T2029] ? __pfx_down_read+0x10/0x10 [ 14.111547][ T2029] __lookup_slow+0x82/0x2f0 [ 14.111568][ T2029] lookup_slow+0x53/0x70 [ 14.111587][ T2029] link_path_walk+0xd2a/0x1910 [ 14.111614][ T2029] path_openat+0x23c/0x3850 [ 14.111645][ T2029] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 14.111666][ T2029] ? arch_stack_walk+0x11b/0x150 [ 14.111691][ T2029] ? ret_from_fork_asm+0x1a/0x30 [ 14.111721][ T2029] do_file_open+0x23e/0x4a0 [ 14.111741][ T2029] ? kasan_save_track+0x3e/0x80 [ 14.111757][ T2029] ? __kasan_slab_alloc+0x6c/0x80 [ 14.111774][ T2029] ? kmem_cache_alloc_noprof+0x355/0x650 [ 14.111793][ T2029] ? __pfx_do_file_open+0x10/0x10 [ 14.111826][ T2029] ? do_open_execat+0xad/0x590 [ 14.111848][ T2029] do_open_execat+0x12b/0x590 [ 14.111866][ T2029] ? rcu_is_watching+0x15/0xb0 [ 14.111882][ T2029] ? __pfx_do_open_execat+0x10/0x10 [ 14.111902][ T2029] ? kmem_cache_alloc_noprof+0x3bd/0x650 [ 14.111920][ T2029] ? do_getname_kernel+0x54/0x230 [ 14.111936][ T2029] ? do_getname_kernel+0x97/0x230 [ 14.111955][ T2029] alloc_bprm+0x24/0x640 [ 14.111977][ T2029] kernel_execve+0x85/0x9c0 [ 14.112008][ T2029] call_usermodehelper_exec_async+0x212/0x360 [ 14.112034][ T2029] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 14.112059][ T2029] ret_from_fork+0x514/0xb70 [ 14.112081][ T2029] ? __pfx_ret_from_fork+0x10/0x10 [ 14.112101][ T2029] ? __switch_to+0xc89/0x1420 [ 14.112120][ T2029] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 14.112143][ T2029] ret_from_fork_asm+0x1a/0x30 [ 14.112165][ T2029] [ 14.112172][ T2029] [ 14.112183][ T2029] Allocated by task 2030: [ 14.112196][ T2029] kasan_save_track+0x3e/0x80 [ 14.112212][ T2029] __kasan_slab_alloc+0x6c/0x80 [ 14.112228][ T2029] kmem_cache_alloc_lru_noprof+0x353/0x650 [ 14.112245][ T2029] __d_alloc+0x37/0x6f0 [ 14.112262][ T2029] d_alloc_parallel+0xde/0x16c0 [ 14.112280][ T2029] __lookup_slow+0x82/0x2f0 [ 14.112297][ T2029] lookup_slow+0x53/0x70 [ 14.112312][ T2029] link_path_walk+0xd2a/0x1910 [ 14.112328][ T2029] path_openat+0x23c/0x3850 [ 14.112346][ T2029] do_file_open+0x23e/0x4a0 [ 14.112364][ T2029] do_open_execat+0x12b/0x590 [ 14.112381][ T2029] alloc_bprm+0x24/0x640 [ 14.112398][ T2029] kernel_execve+0x85/0x9c0 [ 14.112416][ T2029] call_usermodehelper_exec_async+0x212/0x360 [ 14.112438][ T2029] ret_from_fork+0x514/0xb70 [ 14.112455][ T2029] ret_from_fork_asm+0x1a/0x30 [ 14.112475][ T2029] [ 14.112479][ T2029] Freed by task 21: [ 14.112486][ T2029] kasan_save_track+0x3e/0x80 [ 14.112501][ T2029] kasan_save_free_info+0x40/0x50 [ 14.112521][ T2029] __kasan_slab_free+0x5c/0x80 [ 14.112537][ T2029] kmem_cache_free+0x187/0x6c0 [ 14.112554][ T2029] rcu_cpu_kthread+0x950/0x1480 [ 14.112575][ T2029] smpboot_thread_fn+0x57c/0xa80 [ 14.112591][ T2029] kthread+0x388/0x470 [ 14.112608][ T2029] ret_from_fork+0x514/0xb70 [ 14.112623][ T2029] ret_from_fork_asm+0x1a/0x30 [ 14.112649][ T2029] [ 14.112653][ T2029] Last potentially related work creation: [ 14.112659][ T2029] kasan_save_stack+0x3e/0x60 [ 14.112718][ T2029] kasan_record_aux_stack+0xbd/0xd0 [ 14.112739][ T2029] call_rcu+0xee/0x8b0 [ 14.112749][ T2029] dentry_kill+0x4d3/0x880 [ 14.112769][ T2029] finish_dput+0x1a/0x260 [ 14.112785][ T2029] step_into_slowpath+0x4cc/0x820 [ 14.112801][ T2029] link_path_walk+0xd5e/0x1910 [ 14.112817][ T2029] path_openat+0x23c/0x3850 [ 14.112835][ T2029] do_file_open+0x23e/0x4a0 [ 14.112853][ T2029] do_open_execat+0x12b/0x590 [ 14.112870][ T2029] alloc_bprm+0x24/0x640 [ 14.112887][ T2029] kernel_execve+0x85/0x9c0 [ 14.112905][ T2029] call_usermodehelper_exec_async+0x212/0x360 [ 14.112928][ T2029] ret_from_fork+0x514/0xb70 [ 14.112944][ T2029] ret_from_fork_asm+0x1a/0x30 [ 14.112964][ T2029] [ 14.112968][ T2029] The buggy address belongs to the object at ffff888026e61d38 [ 14.112968][ T2029] which belongs to the cache dentry of size 376 [ 14.112982][ T2029] The buggy address is located 208 bytes inside of [ 14.112982][ T2029] freed 376-byte region [ffff888026e61d38, ffff888026e61eb0) [ 14.113000][ T2029] [ 14.113005][ T2029] The buggy address belongs to the physical page: [ 14.113024][ T2029] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x26e60 [ 14.113047][ T2029] head: order:1 mapcount:0 entire_mapcount:0 nr_pages_mapped:0 pincount:0 [ 14.113062][ T2029] flags: 0x80000000000040(head|node=0|zone=1) [ 14.113080][ T2029] page_type: f5(slab) [ 14.113096][ T2029] raw: 0080000000000040 ffff88801be8a280 dead000000000100 dead000000000122 [ 14.113110][ T2029] raw: 0000000000000000 0000000800120012 00000000f5000000 0000000000000000 [ 14.113125][ T2029] head: 0080000000000040 ffff88801be8a280 dead000000000100 dead000000000122 [ 14.113138][ T2029] head: 0000000000000000 0000000800120012 00000000f5000000 0000000000000000 [ 14.113152][ T2029] head: 0080000000000001 ffffffffffffff81 00000000ffffffff 00000000ffffffff [ 14.113165][ T2029] head: 0000000000000000 0000000000000000 00000000ffffffff 0000000000000002 [ 14.113173][ T2029] page dumped because: kasan: bad access detected [ 14.113185][ T2029] page_owner tracks the page as allocated [ 14.113195][ T2029] 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 2005, tgid 2005 (kworker/u8:7), ts 13773063773, free_ts 0 [ 14.113229][ T2029] post_alloc_hook+0x1f9/0x250 [ 14.113246][ T2029] get_page_from_freelist+0x2639/0x26b0 [ 14.113263][ T2029] __alloc_frozen_pages_noprof+0x18d/0x380 [ 14.113282][ T2029] allocate_slab+0x79/0x5e0 [ 14.113302][ T2029] refill_objects+0x2d8/0x350 [ 14.113322][ T2029] __pcs_replace_empty_main+0x330/0x690 [ 14.113341][ T2029] kmem_cache_alloc_lru_noprof+0x44b/0x650 [ 14.113357][ T2029] __d_alloc+0x37/0x6f0 [ 14.113373][ T2029] d_alloc_parallel+0xde/0x16c0 [ 14.113392][ T2029] __lookup_slow+0x82/0x2f0 [ 14.113408][ T2029] lookup_slow+0x53/0x70 [ 14.113424][ T2029] link_path_walk+0xd2a/0x1910 [ 14.113440][ T2029] path_openat+0x23c/0x3850 [ 14.113458][ T2029] do_file_open+0x23e/0x4a0 [ 14.113475][ T2029] do_open_execat+0x12b/0x590 [ 14.113492][ T2029] alloc_bprm+0x24/0x640 [ 14.113510][ T2029] page_owner free stack trace missing [ 14.113516][ T2029] [ 14.113519][ T2029] Memory state around the buggy address: [ 14.113529][ T2029] ffff888026e61d00: fc fc fc fc fc fc fc fa fb fb fb fb fb fb fb fb [ 14.113540][ T2029] ffff888026e61d80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 14.113550][ T2029] >ffff888026e61e00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 14.113558][ T2029] ^ [ 14.113567][ T2029] ffff888026e61e80: fb fb fb fb fb fb fc fc fc fc fc fc fc fc fc fc [ 14.113576][ T2029] ffff888026e61f00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 14.113584][ T2029] ================================================================== [ 14.113600][ T2029] Kernel panic - not syncing: KASAN: panic_on_warn set ... [ 14.113617][ T2029] CPU: 0 UID: 0 PID: 2029 Comm: kworker/u8:7 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 14.113643][ T2029] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 [ 14.113653][ T2029] Call Trace: [ 14.113660][ T2029] [ 14.113667][ T2029] vpanic+0x56c/0xa60 [ 14.113690][ T2029] ? __pfx_vpanic+0x10/0x10 [ 14.113716][ T2029] panic+0xc5/0xd0 [ 14.113736][ T2029] ? __pfx_panic+0x10/0x10 [ 14.113757][ T2029] ? _raw_spin_lock_irqsave+0x40/0x60 [ 14.113777][ T2029] ? rcu_is_watching+0x15/0xb0 [ 14.113795][ T2029] ? _raw_spin_lock_irqsave+0x40/0x60 [ 14.113815][ T2029] ? _raw_spin_lock_irqsave+0x40/0x60 [ 14.113834][ T2029] check_panic_on_warn+0x89/0xb0 [ 14.113855][ T2029] ? _raw_spin_lock_irqsave+0x40/0x60 [ 14.113875][ T2029] end_report+0x73/0x170 [ 14.113894][ T2029] ? _raw_spin_lock_irqsave+0x40/0x60 [ 14.113913][ T2029] kasan_report+0x128/0x150 [ 14.113933][ T2029] ? _raw_spin_lock_irqsave+0x40/0x60 [ 14.113956][ T2029] ? rt_mutex_slowunlock+0xbf/0xa20 [ 14.113973][ T2029] __kasan_check_byte+0x2a/0x40 [ 14.113991][ T2029] lock_acquire+0x84/0x350 [ 14.114015][ T2029] ? rcu_is_watching+0x15/0xb0 [ 14.114032][ T2029] _raw_spin_lock_irqsave+0x40/0x60 [ 14.114051][ T2029] ? rt_mutex_slowunlock+0xbf/0xa20 [ 14.114068][ T2029] rt_mutex_slowunlock+0xbf/0xa20 [ 14.114087][ T2029] ? __pfx_rt_mutex_slowunlock+0x10/0x10 [ 14.114106][ T2029] ? __rcu_read_unlock+0x83/0xe0 [ 14.114126][ T2029] ? rt_spin_unlock+0x160/0x200 [ 14.114144][ T2029] d_alloc_parallel+0x10c0/0x16c0 [ 14.114170][ T2029] ? d_alloc_parallel+0x3cf/0x16c0 [ 14.114193][ T2029] ? __pfx_d_alloc_parallel+0x10/0x10 [ 14.114216][ T2029] ? down_read+0x156/0x200 [ 14.114237][ T2029] ? __pfx_down_read+0x10/0x10 [ 14.114259][ T2029] __lookup_slow+0x82/0x2f0 [ 14.114279][ T2029] lookup_slow+0x53/0x70 [ 14.114298][ T2029] link_path_walk+0xd2a/0x1910 [ 14.114324][ T2029] path_openat+0x23c/0x3850 [ 14.114345][ T2029] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 14.114367][ T2029] ? arch_stack_walk+0x11b/0x150 [ 14.114392][ T2029] ? ret_from_fork_asm+0x1a/0x30 [ 14.114421][ T2029] do_file_open+0x23e/0x4a0 [ 14.114441][ T2029] ? kasan_save_track+0x3e/0x80 [ 14.114457][ T2029] ? __kasan_slab_alloc+0x6c/0x80 [ 14.114474][ T2029] ? kmem_cache_alloc_noprof+0x355/0x650 [ 14.114493][ T2029] ? __pfx_do_file_open+0x10/0x10 [ 14.114525][ T2029] ? do_open_execat+0xad/0x590 [ 14.114546][ T2029] do_open_execat+0x12b/0x590 [ 14.114565][ T2029] ? rcu_is_watching+0x15/0xb0 [ 14.114581][ T2029] ? __pfx_do_open_execat+0x10/0x10 [ 14.114601][ T2029] ? kmem_cache_alloc_noprof+0x3bd/0x650 [ 14.114617][ T2029] ? do_getname_kernel+0x54/0x230 [ 14.114640][ T2029] ? do_getname_kernel+0x97/0x230 [ 14.114659][ T2029] alloc_bprm+0x24/0x640 [ 14.114680][ T2029] kernel_execve+0x85/0x9c0 [ 14.114704][ T2029] call_usermodehelper_exec_async+0x212/0x360 [ 14.114728][ T2029] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 14.114753][ T2029] ret_from_fork+0x514/0xb70 [ 14.114773][ T2029] ? __pfx_ret_from_fork+0x10/0x10 [ 14.114794][ T2029] ? __switch_to+0xc89/0x1420 [ 14.114811][ T2029] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 14.114836][ T2029] ret_from_fork_asm+0x1a/0x30 [ 14.114864][ T2029] [ 14.115307][ T2029] Kernel Offset: disabled