failed to run ["ssh" "-p" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "IdentitiesOnly=yes" "-o" "BatchMode=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "root@10.128.1.141" "pwd"]: exit status 255 ssh: connect to host 10.128.1.141 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 12572833-588e-330d-81cd-23680052a3d5 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 22.1.8 (++20260613092233+e80beda6e255-1~exp1~20260613092250.77), Debian LLD 22.1.8) #0 SMP PREEMPT_RT now [ 0.000000][ T0] Command line: BOOT_IMAGE=/boot/bzImage root=/dev/sda1 console=ttyS0 [ 0.000000][ T0] KERNEL supported cpus: [ 0.000000][ T0] Intel GenuineIntel [ 0.000000][ T0] AMD AuthenticAMD [ 0.000000][ T0] x86/CPU: Model not found in latest microcode list [ 0.000000][ T0] BIOS-provided physical RAM map: [ 0.000000][ T0] BIOS-e820: [mem 0x0000000000000000-0x000000000009fbff] System RAM [ 0.000000][ T0] BIOS-e820: [mem 0x000000000009fc00-0x000000000009ffff] device reserved [ 0.000000][ T0] BIOS-e820: [gap 0x00000000000a0000-0x00000000000effff] [ 0.000000][ T0] BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] device reserved [ 0.000000][ T0] BIOS-e820: [mem 0x0000000000100000-0x00000000bfffcfff] System RAM [ 0.000000][ T0] BIOS-e820: [mem 0x00000000bfffd000-0x00000000bfffffff] device reserved [ 0.000000][ T0] BIOS-e820: [gap 0x00000000c0000000-0x00000000fffbbfff] [ 0.000000][ T0] BIOS-e820: [mem 0x00000000fffbc000-0x00000000ffffffff] device reserved [ 0.000000][ T0] BIOS-e820: [mem 0x0000000100000000-0x000000023fffffff] System RAM [ 0.000000][ T0] printk: legacy bootconsole [earlyser0] enabled [ 0.000000][ T0] ERROR: earlyprintk= earlyser already used [ 0.000000][ T0] ERROR: earlyprintk= easerialport: Connected to syzkaller.us-central1-c.ci-upstream-rust-kasan-gce-1 port 1 (session ID: 49293c83c78992dcf2cb2499ee9df45754046fdb2c64cacb783dec12214b00f2, active connections: 1). rlyser already used [ 0.000000][ T0] Hash pointers mode set to never. [ 0.000000][ T0] Malformed early option 'vsyscall' [ 0.000000][ T0] nopcid: PCID feature disabled [ 0.000000][ T0] NX (Execute Disable) protection: active [ 0.000000][ T0] APIC: Static calls initialized [ 0.000000][ T0] DMI: SMBIOS 2.4 present. [ 0.000000][ T0] DMI: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 [ 0.000000][ T0] DMI: Memory slots populated: 1/1 [ 0.000000][ T0] Hypervisor detected: KVM [ 0.000000][ T0] last_pfn = 0xbfffd max_arch_pfn = 0x400000000 [ 0.000000][ T0] kvm-clock: Using msrs 4b564d01 and 4b564d00 [ 0.000004][ T0] kvm-clock: using sched offset of 9395080463 cycles [ 0.000012][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.000033][ T0] tsc: Detected 2199.998 MHz processor [ 0.003763][ T0] last_pfn = 0x240000 max_arch_pfn = 0x400000000 [ 0.003809][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.003820][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.003877][ T0] last_pfn = 0xbfffd max_arch_pfn = 0x400000000 [ 0.008815][ T0] found SMP MP-table at [mem 0x000f2890-0x000f289f] [ 0.008842][ T0] Using GB pages for direct mapping [ 0.012387][ T0] ACPI: Early table checksum verification disabled [ 0.012421][ T0] ACPI: RSDP 0x00000000000F2610 000014 (v00 Google) [ 0.012437][ T0] ACPI: RSDT 0x00000000BFFFFFB0 000038 (v01 Google GOOGRSDT 00000001 GOOG 00000001) [ 0.012459][ T0] ACPI: FACP 0x00000000BFFFF3B0 000114 (v06 Google GOOGFACP 00000001 GOOG 00000001) [ 0.012482][ T0] ACPI: DSDT 0x00000000BFFFD5C0 001DED (v02 Google GOOGDSDT 00000001 GOOG 00000001) [ 0.012501][ T0] ACPI: FACS 0x00000000BFFFD580 000040 [ 0.012515][ T0] ACPI: FACS 0x00000000BFFFD580 000040 [ 0.012528][ T0] ACPI: SRAT 0x00000000BFFFFEA0 0000C8 (v03 Google GOOGSRAT 00000001 GOOG 00000001) [ 0.012546][ T0] ACPI: APIC 0x00000000BFFFFDF0 000076 (v05 Google GOOGAPIC 00000001 GOOG 00000001) [ 0.012563][ T0] ACPI: SSDT 0x00000000BFFFF4D0 000914 (v02 Google GOOGSSDT 00000001 GOOG 00000001) [ 0.012580][ T0] ACPI: WAET 0x00000000BFFFFE70 000028 (v01 Google GOOGWAET 00000001 GOOG 00000001) [ 0.012595][ T0] ACPI: Reserving FACP table memory at [mem 0xbffff3b0-0xbffff4c3] [ 0.012603][ T0] ACPI: Reserving DSDT table memory at [mem 0xbfffd5c0-0xbffff3ac] [ 0.012609][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd580-0xbfffd5bf] [ 0.012616][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd580-0xbfffd5bf] [ 0.012622][ T0] ACPI: Reserving SRAT table memory at [mem 0xbffffea0-0xbfffff67] [ 0.012629][ T0] ACPI: Reserving APIC table memory at [mem 0xbffffdf0-0xbffffe65] [ 0.012635][ T0] ACPI: Reserving SSDT table memory at [mem 0xbffff4d0-0xbffffde3] [ 0.012641][ T0] ACPI: Reserving WAET table memory at [mem 0xbffffe70-0xbffffe97] [ 0.012763][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff] [ 0.012773][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0xbfffffff] [ 0.012781][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x23fffffff] [ 0.012792][ T0] NUMA: Node 0 [mem 0x00001000-0x0009ffff] + [mem 0x00100000-0xbfffffff] -> [mem 0x00001000-0xbfffffff] [ 0.012804][ T0] NUMA: Node 0 [mem 0x00001000-0xbfffffff] + [mem 0x100000000-0x23fffffff] -> [mem 0x00001000-0x23fffffff] [ 0.012825][ T0] Faking node 0 at [mem 0x0000000000001000-0x0000000140000fff] (5120MB) [ 0.012834][ T0] Faking node 1 at [mem 0x0000000140001000-0x000000023fffffff] (4095MB) [ 0.012891][ T0] NODE_DATA(0) allocated [mem 0x13fffac80-0x140000fff] [ 0.013661][ T0] NODE_DATA(1) allocated [mem 0x23fff6c80-0x23fffcfff] [ 0.298888][ T0] KernelAddressSanitizer initialized (generic) [ 0.299705][ T0] ACPI: PM-Timer IO Port: 0xb008 [ 0.299743][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.299877][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.299893][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.299902][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.299909][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.299917][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.299936][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.299942][ T0] TSC deadline timer available [ 0.299950][ T0] CPU topo: Max. logical packages: 1 [ 0.299954][ T0] CPU topo: Max. logical nodes: 1 [ 0.299958][ T0] CPU topo: Num. nodes per package: 1 [ 0.299966][ T0] CPU topo: Max. logical dies: 1 [ 0.299970][ T0] CPU topo: Max. dies per package: 1 [ 0.299982][ T0] CPU topo: Max. threads per core: 2 [ 0.299986][ T0] CPU topo: Num. cores per package: 1 [ 0.299990][ T0] CPU topo: Num. threads per package: 2 [ 0.299994][ T0] CPU topo: Allowing 2 present CPUs plus 0 hotplug CPUs [ 0.300166][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.300176][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x000fffff] [ 0.300184][ T0] PM: hibernation: Registered nosave memory: [mem 0xbfffd000-0xffffffff] [ 0.300206][ T0] [gap 0xc0000000-0xfffbbfff] available for PCI devices [ 0.300212][ T0] Booting paravirtualized kernel on KVM [ 0.300223][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.429987][ T0] Zone ranges: [ 0.429995][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.430008][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.430016][ T0] Normal [mem 0x0000000100000000-0x000000023fffffff] [ 0.430024][ T0] Device empty [ 0.430028][ T0] Movable zone start for each node [ 0.430032][ T0] Early memory node ranges [ 0.430034][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.430042][ T0] node 0: [mem 0x0000000000100000-0x00000000bfffcfff] [ 0.430050][ T0] node 0: [mem 0x0000000100000000-0x0000000140000fff] [ 0.430056][ T0] node 1: [mem 0x0000000140001000-0x000000023fffffff] [ 0.430066][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x0000000140000fff] [ 0.430084][ T0] Initmem setup node 1 [mem 0x0000000140001000-0x000000023fffffff] [ 0.430132][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.430400][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.496397][ T0] On node 0, zone Normal: 3 pages in unavailable ranges [ 0.562769][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:2 [ 0.563478][ T0] percpu: Embedded 72 pages/cpu s254408 r8192 d32312 u1048576 [ 0.563648][ T0] kvm-guest: PV spinlocks enabled [ 0.563658][ T0] PV qspinlock hash table entries: 256 (order: 0, 4096 bytes, linear) [ 0.563677][ 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 \ [ 0.563706][ T0] Kernel command line: comedi.comedi_num_legacy_minors=4 panic_on_warn=1 BOOT_IMAGE=/boot/bzImage root=/dev/sda1 console=ttyS0 [ 0.567808][ T0] Unknown kernel command line parameters "nbds_max=32", will be passed to user space. [ 0.567881][ T0] random: crng init done [ 0.567885][ T0] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes [ 0.568084][ T0] software IO TLB: area num 2. [ 0.594687][ T0] Fallback order for Node 0: 0 1 [ 0.594708][ T0] Fallback order for Node 1: 1 0 [ 0.594722][ T0] Built 2 zonelists, mobility grouping on. Total pages: 2097051 [ 0.594730][ T0] Policy zone: Normal [ 0.595384][ T0] mem auto-init: stack:all(zero), heap alloc:on, heap free:off [ 0.595410][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 0.595420][ T0] stackdepot hash table entries: 1048576 (order: 12, 16777216 bytes, linear) [ 0.599760][ T0] stackdepot: allocating space for 8192 stack pools via memblock [ 1.240727][ T0] ********************************************************** [ 1.240737][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 1.240741][ T0] ** ** [ 1.240745][ T0] ** This system shows unhashed kernel memory addresses ** [ 1.240748][ T0] ** via the console, logs, and other interfaces. This ** [ 1.240752][ T0] ** might reduce the security of your system. ** [ 1.240755][ T0] ** ** [ 1.240759][ T0] ** If you see this message and you are not debugging ** [ 1.240762][ T0] ** the kernel, report this immediately to your system ** [ 1.240766][ T0] ** administrator! ** [ 1.240769][ T0] ** ** [ 1.240773][ T0] ** Use hash_pointers=always to force this mode off ** [ 1.240776][ T0] ** ** [ 1.240780][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 1.240783][ T0] ********************************************************** [ 1.244160][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=2 [ 1.369939][ T0] allocated 167772160 bytes of page_ext [ 1.369979][ T0] Node 0, zone DMA: page owner found early allocated 0 pages [ 1.384029][ T0] Node 0, zone DMA32: page owner found early allocated 21120 pages [ 1.388288][ T0] Node 0, zone Normal: page owner found early allocated 131 pages [ 1.399455][ T0] Node 1, zone Normal: page owner found early allocated 19848 pages [ 1.399950][ T0] Kernel/User page tables isolation: enabled [ 1.402157][ T0] Dynamic Preempt: full [ 1.403311][ T0] Running RCU self tests [ 1.403316][ T0] Running RCU synchronous self tests [ 1.403320][ T0] rcu: Preemptible hierarchical RCU implementation. [ 1.403324][ T0] rcu: RCU lockdep checking is enabled. [ 1.403327][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2. [ 1.403333][ T0] rcu: RCU priority boosting: priority 1 delay 500 ms. [ 1.403339][ T0] rcu: RCU callback double-/use-after-free debug is enabled. [ 1.403343][ T0] rcu: RCU_SOFTIRQ processing moved to rcuc kthreads. [ 1.403347][ T0] rcu: RCU debug extended QS entry/exit. [ 1.403350][ T0] No expedited grace period (rcu_normal_after_boot). [ 1.403353][ T0] Trampoline variant of Tasks RCU enabled. [ 1.403357][ T0] Tracing variant of Tasks RCU enabled. [ 1.403360][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 1.403365][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 1.403534][ T0] Running RCU synchronous self tests [ 1.403569][ T0] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 1.561611][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16 [ 1.562744][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 1.562783][ T0] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 1.563546][ T0] kfence: initialized - using 2097152 bytes for 255 objects at 0xffff88823be00000-0xffff88823c000000 [ 1.565444][ T0] Console: colour VGA+ 80x25 [ 1.863022][ T0] printk: legacy console [ttyS0] enabled [ 1.863032][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.863111][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 1.863115][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 1.863120][ T0] ... MAX_LOCK_DEPTH: 48 [ 1.863124][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 1.863137][ T0] ... CLASSHASH_SIZE: 4096 [ 1.863142][ T0] ... MAX_LOCKDEP_ENTRIES: 1048576 [ 1.863146][ T0] ... MAX_LOCKDEP_CHAINS: 1048576 [ 1.863150][ T0] ... CHAINHASH_SIZE: 524288 [ 1.863154][ T0] memory used by lock dependency info: 106625 kB [ 1.863158][ T0] memory used for stack traces: 8320 kB [ 1.863163][ T0] per task-struct memory footprint: 1920 bytes [ 1.863495][ T0] ACPI: Core revision 20260408 [ 1.864657][ T0] APIC: Switch to symmetric I/O mode setup [ 1.865389][ T0] x2apic enabled [ 1.868250][ T0] APIC: Switched APIC routing to: physical x2apic [ 1.874208][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x1fb63109b96, max_idle_ns: 440795265316 ns [ 1.874256][ T0] Calibrating delay loop (skipped) preset value.. 4399.99 BogoMIPS (lpj=21999980) [ 1.874881][ T0] Last level iTLB entries: 4KB 64, 2MB 8, 4MB 8 [ 1.874887][ T0] Last level dTLB entries: 4KB 64, 2MB 32, 4MB 32, 1GB 4 [ 1.874943][ T0] mitigations: Enabled attack vectors: user_kernel, user_user, guest_host, guest_guest, SMT mitigations: auto [ 1.874961][ T0] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl [ 1.874968][ T0] Spectre V2 : Mitigation: IBRS [ 1.874972][ T0] RETBleed: Mitigation: IBRS [ 1.874975][ T0] ITS: Mitigation: Aligned branch/return thunks [ 1.874980][ T0] Spectre V2 : User space: Mitigation: STIBP via prctl [ 1.874984][ T0] MDS: Mitigation: Clear CPU buffers [ 1.874988][ T0] TAA: Mitigation: Clear CPU buffers [ 1.874991][ T0] MMIO Stale Data: Vulnerable: Clear CPU buffers attempted, no microcode [ 1.874996][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 1.875004][ T0] Spectre V2 : Spectre v2 / SpectreRSB: Filling RSB on context switch and VMEXIT [ 1.875026][ T0] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier [ 1.875080][ T0] active return thunk: its_return_thunk [ 1.875105][ T0] Spectre V2 : Spectre BHI mitigation: SW BHB clearing on syscall and VM exit [ 1.875168][ T0] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers' [ 1.875177][ T0] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers' [ 1.875191][ T0] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers' [ 1.875200][ T0] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256 [ 1.875211][ T0] x86/fpu: Enabled xstate features 0x7, context size is 832 bytes, using 'standard' format. [ 1.884245][ T0] pid_max: default: 32768 minimum: 301 [ 1.884245][ T0] landlock: Up and running. [ 1.884245][ T0] Yama: becoming mindful. [ 1.884245][ T0] TOMOYO Linux initialized [ 1.884245][ T0] AppArmor: AppArmor initialized [ 1.884245][ T0] LSM support for eBPF active [ 1.884245][ T0] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes, vmalloc hugepage) [ 1.884245][ T0] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes, vmalloc hugepage) [ 1.884245][ T0] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes, vmalloc) [ 1.884245][ T0] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes, vmalloc) [ 1.884245][ T0] VFS: Finished mounting rootfs on nullfs [ 1.884245][ T0] Running RCU synchronous self tests [ 1.884245][ T0] Running RCU synchronous self tests [ 1.884245][ T1] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.20GHz (family: 0x6, model: 0x4f, stepping: 0x0) [ 1.884245][ T1] Performance Events: unsupported CPU family 6 model 79 no PMU driver, software events only. [ 1.884245][ T1] signal: max sigframe size: 1776 [ 1.884245][ T1] rcu: Hierarchical SRCU implementation. [ 1.884245][ T1] rcu: Max phase no-delay instances is 1000. [ 2.028216][ T1] Timer migration: 1 hierarchy levels; 8 children per group; 0 crossnode level [ 2.129277][ T1] NMI watchdog: Perf NMI watchdog permanently disabled [ 2.136845][ T1] smp: Bringing up secondary CPUs ... [ 2.149703][ T1] smpboot: x86: Booting SMP configuration: [ 2.149713][ T1] .... node #0, CPUs: #1 [ 2.154929][ 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. [ 2.154929][ 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. [ 2.154929][ 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. [ 2.154929][ T1] smp: Brought up 2 nodes, 2 CPUs [ 2.154929][ T1] smpboot: Total of 2 processors activated (8799.99 BogoMIPS) [ 2.156415][ T1] Memory: 6463424K/8388204K available (167904K kernel code, 29696K rwdata, 41204K rodata, 25608K init, 129248K bss, 1736408K reserved, 0K cma-reserved) [ 2.159714][ T1] devtmpfs: initialized [ 2.166583][ T1] x86/mm: Memory block size: 128MB [ 2.271246][ T1] Running RCU synchronous self tests [ 2.271314][ T1] Running RCU synchronous self tests [ 2.274655][ T1] Running RCU Tasks wait API self tests [ 2.274655][ T1] Running RCU Tasks Trace wait API self tests [ 2.289955][ T1] posixtimers hash table entries: 1024 (order: 6, 139264 bytes, vmalloc) [ 2.291097][ T1] futex hash table entries: 256 (49152 bytes on 2 NUMA nodes, total 96 KiB, linear). [ 2.297503][ T1] xor: automatically using best checksumming function avx [ 2.300962][ T1] PM: RTC time: 13:07:53, date: 2026-06-26 [ 2.320569][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 2.334445][ T11] Callback from call_rcu_tasks_trace() invoked. [ 2.329732][ T1] audit: initializing netlink subsys (disabled) [ 2.334696][ T37] audit: type=2000 audit(1782479272.927:1): state=initialized audit_enabled=0 res=1 [ 2.342106][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 2.347222][ T1] cpuidle: using governor menu [ 2.347222][ T1] NET: Registered PF_QIPCRTR protocol family [ 2.354304][ T1] Freeing SMP alternatives memory: 128K [ 2.358737][ T1] dca service started, version 1.12.1 [ 2.359092][ T1] PCI: Using configuration type 1 for base access [ 2.400546][ T1] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 2.400565][ T1] HugeTLB: 16380 KiB vmemmap can be freed for a 1.00 GiB page [ 2.400582][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 2.400594][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 2.443703][ T1] raid6: using avx2x2 recovery algorithm [ 2.443719][ T1] raid6: skipped pq benchmark and selected avx2x4 [ 2.452003][ T1] ACPI: Added _OSI(Module Device) [ 2.452019][ T1] ACPI: Added _OSI(Processor Device) [ 2.452030][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 2.723001][ T1] ACPI: 2 ACPI AML tables successfully acquired and loaded [ 2.777893][ T1] ACPI: \_SB_: platform _OSC: OS support mask [000e7eee] [ 2.832808][ T1] ACPI: Interpreter enabled [ 2.833903][ T1] ACPI: PM: (supports S0 S3 S4 S5) [ 2.833989][ T1] ACPI: Using IOAPIC for interrupt routing [ 2.835822][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 2.835885][ T1] PCI: Ignoring E820 reservations for host bridge windows [ 2.855777][ T1] ACPI: Enabled 16 GPEs in block 00 to 0F [ 3.324445][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 3.324583][ T1] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI HPX-Type3] [ 3.324607][ T1] acpi PNP0A03:00: _OSC: not requesting OS control; OS requires [ExtendedConfig ASPM ClockPM MSI] [ 3.325136][ T1] acpi PNP0A03:00: _OSC: platform retains control of PCIe features (AE_ERROR) [ 3.325720][ T1] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended configuration space under this bridge [ 3.398337][ T1] PCI host bridge to bus 0000:00 [ 3.398934][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 3.398979][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0x0fff window] [ 3.399020][ T1] pci_bus 0000:00: root bus resource [io 0xc000-0xffff window] [ 3.399060][ T1] pci_bus 0000:00: root bus resource [io 0xa000-0xbfff window] [ 3.399100][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 3.399142][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfefff window] [ 3.399190][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 3.399917][ T1] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000 conventional PCI endpoint [ 3.407897][ T1] pci 0000:00:01.0: [8086:7110] type 00 class 0x060100 conventional PCI endpoint [ 3.432704][ T1] pci 0000:00:01.3: [8086:7113] type 00 class 0x068000 conventional PCI endpoint [ 3.437236][ T1] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI [ 3.449075][ T1] pci 0000:00:03.0: [1af4:1004] type 00 class 0x000000 conventional PCI endpoint [ 3.452427][ T1] pci 0000:00:03.0: BAR 0 [io 0xc000-0xc03f] [ 3.452475][ T1] pci 0000:00:03.0: BAR 1 [mem 0xfe800000-0xfe80007f] [ 3.466237][ T1] pci 0000:00:04.0: [1af4:1000] type 00 class 0x020000 conventional PCI endpoint [ 3.469600][ T1] pci 0000:00:04.0: BAR 0 [io 0xc040-0xc07f] [ 3.469648][ T1] pci 0000:00:04.0: BAR 1 [mem 0xfe801000-0xfe80107f] [ 3.484037][ T1] pci 0000:00:05.0: [1ae0:a002] type 00 class 0x030000 conventional PCI endpoint [ 3.490861][ T1] pci 0000:00:05.0: BAR 0 [mem 0xfe000000-0xfe7fffff] [ 3.492484][ T1] pci 0000:00:05.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 3.507200][ T1] pci 0000:00:06.0: [1af4:1002] type 00 class 0x00ff00 conventional PCI endpoint [ 3.510623][ T1] pci 0000:00:06.0: BAR 0 [io 0xc080-0xc09f] [ 3.523010][ T1] pci 0000:00:07.0: [1af4:1005] type 00 class 0x00ff00 conventional PCI endpoint [ 3.526074][ T1] pci 0000:00:07.0: BAR 0 [io 0xc0a0-0xc0bf] [ 3.526183][ T1] pci 0000:00:07.0: BAR 1 [mem 0xfe802000-0xfe80203f] [ 3.594749][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 3.603676][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 3.615478][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 3.624156][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 3.631991][ T1] ACPI: PCI: Interrupt link LNKS configured for IRQ 9 [ 3.674372][ T1] iommu: Default domain type: Translated [ 3.674389][ T1] iommu: DMA domain TLB invalidation policy: lazy mode [ 3.685922][ T1] SCSI subsystem initialized [ 3.697916][ T1] ACPI: bus type USB registered [ 3.699225][ T1] usbcore: registered new interface driver usbfs [ 3.699995][ T1] usbcore: registered new interface driver hub [ 3.700442][ T1] usbcore: registered new device driver usb [ 3.711809][ T1] mc: Linux media interface: v0.10 [ 3.712403][ T1] videodev: Linux video capture interface: v2.00 [ 3.714016][ T1] pps_core: LinuxPPS API ver. 1 registered [ 3.714027][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 3.723186][ T1] PTP clock support registered [ 3.734825][ T1] EDAC MC: Ver: 3.0.0 [ 3.753667][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 3.786459][ T1] Bluetooth: Core ver 2.22 [ 3.786852][ T1] NET: Registered PF_BLUETOOTH protocol family [ 3.786862][ T1] Bluetooth: HCI device and connection manager initialized [ 3.787002][ T1] Bluetooth: HCI socket layer initialized [ 3.787042][ T1] Bluetooth: L2CAP socket layer initialized [ 3.787327][ T1] Bluetooth: SCO socket layer initialized [ 3.787501][ T1] NET: Registered PF_ATMPVC protocol family [ 3.788201][ T1] NetLabel: Initializing [ 3.788208][ T1] NetLabel: domain hash size = 128 [ 3.788218][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 3.789237][ T1] NetLabel: unlabeled traffic allowed by default [ 3.796141][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 3.816012][ T1] NET: Registered PF_NFC protocol family [ 3.816219][ T1] mctp: management component transport protocol core [ 3.816230][ T1] NET: Registered PF_MCTP protocol family [ 3.817221][ T1] PCI: Using ACPI for IRQ routing [ 3.817651][ T1] e820: register RAM buffer resource [mem 0x0009fc00-0x0009ffff] [ 3.817760][ T1] e820: register RAM buffer resource [mem 0xbfffd000-0xbfffffff] [ 3.822778][ T1] pci 0000:00:05.0: vgaarb: setting as boot VGA device [ 3.822778][ T1] pci 0000:00:05.0: vgaarb: bridge control possible [ 3.822778][ T1] pci 0000:00:05.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 3.822778][ T1] vgaarb: loaded [ 3.854245][ T1] clocksource: Switched to clocksource kvm-clock [ 3.854531][ T1] VFS: Disk quotas dquot_6.6.0 [ 3.854875][ T1] VFS: Dquot-cache hash table entries: 512 (4096 bytes) [ 3.873771][ T1] netfs: FS-Cache loaded [ 3.876250][ T1] CacheFiles: Loaded [ 3.877292][ T1] TOMOYO: 2.6.0 [ 3.877298][ T1] Mandatory Access Control activated. [ 3.893859][ T1] AppArmor: AppArmor Filesystem Enabled [ 3.894779][ T1] pnp: PnP ACPI init [ 3.972489][ T1] pnp: PnP ACPI: found 6 devices [ 4.092274][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 4.094932][ T1] NET: Registered PF_INET protocol family [ 4.097256][ T1] IP idents hash table entries: 131072 (order: 8, 1048576 bytes, vmalloc) [ 4.119888][ T1] tcp_listen_portaddr_hash hash table entries: 4096 (order: 8, 557056 bytes, vmalloc) [ 4.120901][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, vmalloc) [ 4.128418][ T1] TCP established hash table entries: 65536 (order: 7, 524288 bytes, vmalloc) [ 4.153171][ T1] TCP bind hash table entries: 65536 (order: 13, 17825792 bytes, vmalloc hugepage) [ 4.176453][ T1] TCP: Hash tables configured (established 65536 bind 65536) [ 4.180656][ T1] MPTCP token hash table entries: 8192 (order: 9, 1245184 bytes, vmalloc) [ 4.190237][ T1] UDP hash table entries: 4096 (order: 9, 1835008 bytes, vmalloc) [ 4.197445][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 4.206924][ T1] RPC: Registered named UNIX socket transport module. [ 4.206943][ T1] RPC: Registered udp transport module. [ 4.206954][ T1] RPC: Registered tcp transport module. [ 4.206965][ T1] RPC: Registered tcp-with-tls transport module. [ 4.206976][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 4.223685][ T1] NET: Registered PF_XDP protocol family [ 4.224015][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 4.224041][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0x0fff window] [ 4.224061][ T1] pci_bus 0000:00: resource 6 [io 0xc000-0xffff window] [ 4.224080][ T1] pci_bus 0000:00: resource 7 [io 0xa000-0xbfff window] [ 4.224100][ T1] pci_bus 0000:00: resource 8 [mem 0x000a0000-0x000bffff window] [ 4.224120][ T1] pci_bus 0000:00: resource 9 [mem 0xc0000000-0xfebfefff window] [ 4.226362][ T1] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 4.226908][ T1] PCI: CLS 0 bytes, default 64 [ 4.227580][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 4.227594][ T1] software IO TLB: mapped [mem 0x00000000b4600000-0x00000000b8600000] (64MB) [ 4.229663][ T1] ACPI: bus type thunderbolt registered [ 4.254368][ T1] RAPL PMU: API unit is 2^-32 Joules, 0 fixed counters, 10737418240 ms ovfl timer [ 4.283860][ T69] kworker/u8:1 (69) used greatest stack depth: 27600 bytes left [ 4.296236][ T68] kworker/u8:1 (68) used greatest stack depth: 27272 bytes left [ 4.304508][ T1] kvm_amd: CPU 1 isn't AMD or Hygon [ 4.304554][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x1fb63109b96, max_idle_ns: 440795265316 ns [ 4.305557][ T1] clocksource: Switched to clocksource tsc [ 4.332034][ T78] kworker/u8:3 (78) used greatest stack depth: 26760 bytes left [ 4.369312][ T1] Initialise system trusted keyrings [ 4.374105][ T1] workingset: timestamp_bits=40 (anon: 35) max_order=21 bucket_order=0 (anon: 0) [ 4.390902][ T1] DLM installed [ 4.400962][ T1] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 4.417890][ T1] NFS: Registering the id_resolver key type [ 4.418107][ T1] Key type id_resolver registered [ 4.418122][ T1] Key type id_legacy registered [ 4.418424][ T1] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 4.418638][ T1] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering... [ 4.432618][ T1] smbdirect: subsystem loading... [ 4.447234][ T1] smbdirect: subsystem loaded [ 4.470924][ T1] Key type cifs.spnego registered [ 4.471390][ T1] Key type cifs.idmap registered [ 4.482275][ T1] ntfs3: Enabled Linux POSIX ACLs support [ 4.482288][ T1] ntfs3: Read-only LZX/Xpress compression included [ 4.482800][ T1] efs: 1.0a - http://aeschi.ch.eu.org/efs/ [ 4.482949][ T1] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 4.486531][ T1] romfs: ROMFS MTD (C) 2007 Red Hat, Inc. [ 4.486807][ T1] QNX4 filesystem 0.2.3 registered. [ 4.486951][ T1] qnx6: QNX6 filesystem 1.0.0 registered. [ 4.488325][ T1] fuse: init (API version 7.45) [ 4.512420][ T1] orangefs_debugfs_init: called with debug mask: :none: :0: [ 4.515227][ T1] orangefs_init: module version upstream loaded [ 4.516681][ T1] JFS: nTxBlock = 8192, nTxLock = 65536 [ 4.541385][ T1] SGI XFS with ACLs, security attributes, realtime, quota, no debug enabled [ 4.553415][ T1] 9p: Installing v9fs 9p2000 file system support [ 4.554549][ T1] NILFS version 2 loaded [ 4.554561][ T1] befs: version: 0.9.3 [ 4.556352][ T1] ocfs2: Registered cluster interface o2cb [ 4.557613][ T1] ocfs2: Registered cluster interface user [ 4.560055][ T1] OCFS2 User DLM kernel interface loaded [ 4.608387][ T1] gfs2: GFS2 installed [ 4.632908][ T1] ceph: loaded (mds proto 32) [ 4.646194][ T1] NET: Registered PF_ALG protocol family [ 4.646956][ T1] async_tx: api initialized (async) [ 4.647019][ T1] Key type asymmetric registered [ 4.647107][ T1] Asymmetric key parser 'x509' registered [ 4.647125][ T1] Asymmetric key parser 'pkcs8' registered [ 4.647142][ T1] Key type pkcs7_test registered [ 4.647998][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 239) [ 4.651040][ T1] io scheduler mq-deadline registered [ 4.651059][ T1] io scheduler kyber registered [ 4.670151][ T1] io scheduler bfq registered [ 4.698864][ T1] input: Power Button as /devices/platform/LNXPWRBN:00/input/input0 [ 4.705577][ T1] ACPI: button: Power Button [PWRF] [ 4.710780][ T1] input: Sleep Button as /devices/platform/LNXSLPBN:00/input/input1 [ 4.718485][ T1] ACPI: button: Sleep Button [SLPF] [ 4.760028][ T1] ioatdma: Intel(R) QuickData Technology Driver 5.00 [ 4.818977][ T11] ACPI: \_SB_.LNKC: Enabled at IRQ 11 [ 4.819150][ T11] virtio-pci 0000:00:03.0: virtio_pci: leaving for legacy driver [ 4.870644][ T11] ACPI: \_SB_.LNKD: Enabled at IRQ 10 [ 4.870827][ T11] virtio-pci 0000:00:04.0: virtio_pci: leaving for legacy driver [ 4.914260][ T11] ACPI: \_SB_.LNKB: Enabled at IRQ 10 [ 4.914414][ T11] virtio-pci 0000:00:06.0: virtio_pci: leaving for legacy driver [ 4.947756][ T11] virtio-pci 0000:00:07.0: virtio_pci: leaving for legacy driver [ 5.082330][ T265] kworker/u8:8 (265) used greatest stack depth: 26728 bytes left [ 6.029540][ T1] N_HDLC line discipline registered with maxframe=4096 [ 6.032179][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 6.049691][ T1] 00:02: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 6.085767][ T1] 00:03: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is a 16550A [ 6.117561][ T1] 00:04: ttyS2 at I/O 0x3e8 (irq = 6, base_baud = 115200) is a 16550A [ 6.148179][ T1] 00:05: ttyS3 at I/O 0x2e8 (irq = 7, base_baud = 115200) is a 16550A [ 6.205400][ T1] Non-volatile memory driver v1.3 [ 6.254889][ T1] usbcore: registered new interface driver xillyusb [ 6.269173][ T1] ACPI: bus type drm_connector registered [ 6.287966][ T1] [drm] Initialized vgem 1.0.0 for vgem on minor 0 [ 6.315524][ T1] [drm] Initialized vkms 1.0.0 for vkms on minor 1 [ 6.473972][ T1] Console: switching to colour frame buffer device 128x48 [ 6.536835][ T1] faux_driver vkms: [drm] fb0: vkmsdrmfb frame buffer device [ 6.542068][ T1] usbcore: registered new interface driver udl [ 6.569655][ T1] usbcore: registered new interface driver gm12u320 [ 6.571275][ T1] usbcore: registered new interface driver gud [ 6.785248][ T1] brd: module loaded [ 7.324317][ T1] loop: module loaded [ 7.724406][ T1] zram: Added device: zram0 [ 7.759009][ T1] null_blk: disk nullb0 created [ 7.759026][ T1] null_blk: module loaded [ 7.759056][ T1] rnull_mod: Rust null_blk loaded [ 7.779469][ T1] Guest personality initialized and is inactive [ 7.788045][ T1] VMCI host device registered (name=vmci, major=10, minor=267) [ 7.788065][ T1] Initialized host personality [ 7.788932][ T1] usbcore: registered new interface driver rtsx_usb [ 7.813580][ T1] usbcore: registered new interface driver viperboard [ 7.815519][ T1] usbcore: registered new interface driver dln2 [ 7.818171][ T1] usbcore: registered new interface driver pn533_usb [ 7.853329][ T1] nfcsim 0.2 initialized [ 7.854302][ T1] usbcore: registered new interface driver port100 [ 7.855112][ T1] usbcore: registered new interface driver nfcmrvl [ 7.855956][ T1014] kworker/u8:8 (1014) used greatest stack depth: 26648 bytes left [ 7.890364][ T1] Loading iSCSI transport class v2.0-870. [ 7.928198][ T1] virtio_scsi virtio0: 1/0/0 default/read/poll queues [ 7.973337][ T1] scsi host0: Virtio SCSI HBA [ 7.974047][ T1] blk-mq: reduced tag depth to 10240 [ 8.248256][ T1] st: Version 20160209, fixed bufsize 32768, s/g segs 256 [ 8.275942][ T154] scsi 0:0:1:0: Direct-Access Google PersistentDisk 1 PQ: 0 ANSI: 6 [ 8.385545][ T1] Rounding down aligned max_sectors from 4294967295 to 4294967288 [ 8.387724][ T1] db_root: cannot open: /etc/target [ 8.408507][ T1] slram: not enough parameters. [ 8.433351][ T1] ftl_cs: FTL header not found. [ 8.611343][ T1] wireguard: WireGuard 1.0.0 loaded. See www.wireguard.com for information. [ 8.611359][ T1] wireguard: Copyright (C) 2015-2019 Jason A. Donenfeld . All Rights Reserved. [ 8.611374][ T1] eql: Equalizer2002: Simon Janes (simon@ncm.com) and David S. Miller (davem@redhat.com) [ 8.694136][ T1] MACsec IEEE 802.1AE [ 8.771147][ T1] usbcore: registered new interface driver mvusb_mdio [ 8.784045][ T1] tun: Universal TUN/TAP device driver, 1.6 [ 8.995971][ T1] vcan: Virtual CAN interface driver [ 8.996028][ T1] vxcan: Virtual CAN Tunnel driver [ 8.996077][ T1] slcan: serial line CAN interface driver [ 8.996136][ T1] CAN device driver interface [ 8.997019][ T1] usbcore: registered new interface driver usb_8dev [ 8.998965][ T1] usbcore: registered new interface driver ems_usb [ 8.999755][ T1] usbcore: registered new interface driver esd_usb [ 9.001237][ T1] usbcore: registered new interface driver etas_es58x [ 9.051174][ T1] usbcore: registered new interface driver f81604 [ 9.058718][ T1] usbcore: registered new interface driver gs_usb [ 9.060051][ T1] usbcore: registered new interface driver kvaser_usb [ 9.076257][ T1] usbcore: registered new interface driver mcba_usb [ 9.077727][ T1] usbcore: registered new interface driver peak_usb [ 9.078438][ T1] usbcore: registered new interface driver ucan [ 9.080099][ T1] e100: Intel(R) PRO/100 Network Driver [ 9.080111][ T1] e100: Copyright(c) 1999-2006 Intel Corporation [ 9.080989][ T1] e1000: Intel(R) PRO/1000 Network Driver [ 9.081000][ T1] e1000: Copyright (c) 1999-2006 Intel Corporation. [ 9.129717][ T1] e1000e: Intel(R) PRO/1000 Network Driver [ 9.129730][ T1] e1000e: Copyright(c) 1999 - 2015 Intel Corporation. [ 9.145460][ T1] PPP generic driver version 2.4.2 [ 9.147602][ T1] PPP BSD Compression module registered [ 9.147649][ T1] PPP Deflate Compression module registered [ 9.147676][ T1] PPP MPPE Compression module registered [ 9.147694][ T1] NET: Registered PF_PPPOX protocol family [ 9.148021][ T1] PPTP driver version 0.8.5 [ 9.148943][ T1] SLIP: version 0.8.4-NET3.019-NEWTTY (dynamic channels, max=256) (6 bit encapsulation enabled). [ 9.148960][ T1] CSLIP: code copyright 1989 Regents of the University of California. [ 9.148969][ T1] SLIP linefill/keepalive option. [ 9.148994][ T1] hdlc: HDLC support module revision 1.22 [ 9.149085][ T1] LAPB Ethernet driver version 0.02 [ 9.221635][ T1] usbcore: registered new interface driver ath9k_htc [ 9.222461][ T1] usbcore: registered new interface driver carl9170 [ 9.223212][ T1] usbcore: registered new interface driver ath6kl_usb [ 9.224027][ T1] usbcore: registered new interface driver ar5523 [ 9.225843][ T1] usbcore: registered new interface driver ath10k_usb [ 9.226573][ T1] usbcore: registered new interface driver plfxlc [ 9.227603][ T1] mac80211_hwsim: initializing netlink [ 9.362880][ T1] usbcore: registered new interface driver atusb [ 9.423110][ T1] mac802154_hwsim mac802154_hwsim: Added 2 mac802154 hwsim hardware radios [ 9.426316][ T1] VMware vmxnet3 virtual NIC driver - version 1.9.0.0-k-NAPI [ 9.430119][ T1] usbcore: registered new interface driver catc [ 9.431333][ T1] usbcore: registered new interface driver kaweth [ 9.431350][ T1] pegasus: Pegasus/Pegasus II USB Ethernet driver [ 9.435925][ T1] usbcore: registered new interface driver pegasus [ 9.440540][ T1] usbcore: registered new interface driver rtl8150 [ 9.442421][ T1] usbcore: registered new device driver r8152-cfgselector [ 9.444719][ T1] usbcore: registered new interface driver r8152 [ 9.450767][ T1] usbcore: registered new interface driver hso [ 9.452831][ T1] usbcore: registered new interface driver lan78xx [ 9.455777][ T1] usbcore: registered new interface driver asix [ 9.457819][ T1] usbcore: registered new interface driver ax88179_178a [ 9.459877][ T1] usbcore: registered new interface driver cdc_ether [ 9.462163][ T1] usbcore: registered new interface driver cdc_eem [ 9.464248][ T1] usbcore: registered new interface driver dm9601 [ 9.466478][ T1] usbcore: registered new interface driver sr9700 [ 9.468496][ T1] usbcore: registered new interface driver CoreChips [ 9.470675][ T1] usbcore: registered new interface driver smsc75xx [ 9.472959][ T1] usbcore: registered new interface driver smsc95xx [ 9.475063][ T1] usbcore: registered new interface driver gl620a [ 9.477004][ T1] usbcore: registered new interface driver net1080 [ 9.479101][ T1] usbcore: registered new interface driver plusb [ 9.481233][ T1] usbcore: registered new interface driver rndis_host [ 9.483314][ T1] usbcore: registered new interface driver cdc_subset [ 9.484800][ T1] usbcore: registered new interface driver zaurus [ 9.486820][ T1] usbcore: registered new interface driver MOSCHIP usb-ethernet driver [ 9.489163][ T1] usbcore: registered new interface driver int51x1 [ 9.491107][ T1] usbcore: registered new interface driver cdc_phonet [ 9.493256][ T1] usbcore: registered new interface driver kalmia [ 9.495274][ T1] usbcore: registered new interface driver ipheth [ 9.497097][ T1] usbcore: registered new interface driver sierra_net [ 9.499037][ T1] usbcore: registered new interface driver cx82310_eth [ 9.501243][ T1] usbcore: registered new interface driver cdc_ncm [ 9.517665][ T1] usbcore: registered new interface driver huawei_cdc_ncm [ 9.537175][ T1] usbcore: registered new interface driver lg-vl600 [ 9.541112][ T1] usbcore: registered new interface driver qmi_wwan [ 9.552093][ T1] usbcore: registered new interface driver cdc_mbim [ 9.567630][ T1] usbcore: registered new interface driver ch9200 [ 9.599881][ T1] usbcore: registered new interface driver aqc111 [ 9.618210][ T1309] kworker/u8:1 (1309) used greatest stack depth: 26504 bytes left [ 9.623691][ T1] usbcore: registered new interface driver r8153_ecm [ 9.706421][ T1] VFIO - User Level meta-driver version: 0.3 [ 9.768891][ T1] aoe: AoE v85 initialised. [ 9.850029][ T1] usbcore: registered new interface driver cdc_acm [ 9.850047][ T1] cdc_acm: USB Abstract Control Model driver for USB modems and ISDN adapters [ 9.850854][ T1] usbcore: registered new interface driver usblp [ 9.881824][ T1] usbcore: registered new interface driver cdc_wdm [ 9.882576][ T1] usbcore: registered new interface driver usbtmc [ 9.890467][ T1] usbcore: registered new interface driver uas [ 9.912878][ T1] usbcore: registered new interface driver usb-storage [ 9.913584][ T1] usbcore: registered new interface driver ums-alauda [ 9.936755][ T1] usbcore: registered new interface driver ums-cypress [ 9.937536][ T1] usbcore: registered new interface driver ums-datafab [ 9.938325][ T1] usbcore: registered new interface driver ums_eneub6250 [ 9.939117][ T1] usbcore: registered new interface driver ums-freecom [ 9.939942][ T1] usbcore: registered new interface driver ums-isd200 [ 9.940589][ T1] usbcore: registered new interface driver ums-jumpshot [ 9.941276][ T1] usbcore: registered new interface driver ums-karma [ 9.991136][ T1] usbcore: registered new interface driver ums-onetouch [ 9.996790][ T1] usbcore: registered new interface driver ums-realtek [ 10.007200][ T1] usbcore: registered new interface driver ums-sddr09 [ 10.008075][ T1] usbcore: registered new interface driver ums-sddr55 [ 10.010806][ T1] usbcore: registered new interface driver ums-usbat [ 10.014431][ T1] usbcore: registered new interface driver mdc800 [ 10.014469][ T1] mdc800: v0.7.5 (30/10/2000):USB Driver for Mustek MDC800 Digital Camera [ 10.020527][ T1] usbcore: registered new interface driver microtekX6 [ 10.054019][ T1] usbcore: registered new interface driver usbserial_generic [ 10.063852][ T1] usbserial: USB Serial support registered for generic [ 10.068359][ T1] usbcore: registered new interface driver aircable [ 10.068713][ T1] usbserial: USB Serial support registered for aircable [ 10.069295][ T1] usbcore: registered new interface driver ark3116 [ 10.084208][ T1] usbserial: USB Serial support registered for ark3116 [ 10.087831][ T1] usbcore: registered new interface driver belkin_sa [ 10.094841][ T1] usbserial: USB Serial support registered for Belkin / Peracom / GoHubs USB Serial Adapter [ 10.097120][ T1] usbcore: registered new interface driver ch341 [ 10.103517][ T1] usbserial: USB Serial support registered for ch341-uart [ 10.108353][ T1] usbcore: registered new interface driver cp210x [ 10.109170][ T1] usbserial: USB Serial support registered for cp210x [ 10.122887][ T1] usbcore: registered new interface driver cyberjack [ 10.130800][ T1] usbserial: USB Serial support registered for Reiner SCT Cyberjack USB card reader [ 10.131620][ T1] usbcore: registered new interface driver cypress_m8 [ 10.140294][ T1] usbserial: USB Serial support registered for DeLorme Earthmate USB [ 10.141061][ T1] usbserial: USB Serial support registered for HID->COM RS232 Adapter [ 10.156234][ T1] usbserial: USB Serial support registered for Nokia CA-42 V2 Adapter [ 10.160226][ T1] usbcore: registered new interface driver usb_debug [ 10.163385][ T1] usbserial: USB Serial support registered for debug [ 10.164223][ T1] usbserial: USB Serial support registered for xhci_dbc [ 10.172302][ T1] usbcore: registered new interface driver digi_acceleport [ 10.176716][ T1] usbserial: USB Serial support registered for Digi 2 port USB adapter [ 10.177575][ T1] usbserial: USB Serial support registered for Digi 4 port USB adapter [ 10.186569][ T1] usbcore: registered new interface driver io_edgeport [ 10.210373][ T1] usbserial: USB Serial support registered for Edgeport 2 port adapter [ 10.215669][ T1] usbserial: USB Serial support registered for Edgeport 4 port adapter [ 10.228728][ T1] usbserial: USB Serial support registered for Edgeport 8 port adapter [ 10.229757][ T1] usbserial: USB Serial support registered for EPiC device [ 10.230457][ T1] usbcore: registered new interface driver io_ti [ 10.233576][ T1] usbserial: USB Serial support registered for Edgeport TI 1 port adapter [ 10.249165][ T1] usbserial: USB Serial support registered for Edgeport TI 2 port adapter [ 10.315348][ T1] usbcore: registered new interface driver empeg [ 10.315737][ T1] usbserial: USB Serial support registered for empeg [ 10.318458][ T1] usbcore: registered new interface driver f81534a_ctrl [ 10.319092][ T1] usbcore: registered new interface driver f81232 [ 10.319438][ T1] usbserial: USB Serial support registered for f81232 [ 10.358305][ T1] usbserial: USB Serial support registered for f81534a [ 10.358892][ T1] usbcore: registered new interface driver f81534 [ 10.361126][ T1] usbserial: USB Serial support registered for Fintek F81532/F81534 [ 10.387846][ T1] usbcore: registered new interface driver ftdi_sio [ 10.388234][ T1] usbserial: USB Serial support registered for FTDI USB Serial Device [ 10.388966][ T1] usbcore: registered new interface driver garmin_gps [ 10.389263][ T1] usbserial: USB Serial support registered for Garmin GPS usb/tty [ 10.422681][ T1] usbcore: registered new interface driver ipaq [ 10.423025][ T1] usbserial: USB Serial support registered for PocketPC PDA [ 10.423609][ T1] usbcore: registered new interface driver ipw [ 10.423958][ T1] usbserial: USB Serial support registered for IPWireless converter [ 10.431358][ T1] usbcore: registered new interface driver ir_usb [ 10.466422][ T1] usbserial: USB Serial support registered for IR Dongle [ 10.467078][ T1] usbcore: registered new interface driver iuu_phoenix [ 10.467385][ T1] usbserial: USB Serial support registered for iuu_phoenix [ 10.467965][ T1] usbcore: registered new interface driver keyspan [ 10.468263][ T1] usbserial: USB Serial support registered for Keyspan - (without firmware) [ 10.468555][ T1] usbserial: USB Serial support registered for Keyspan 1 port adapter [ 10.468853][ T1] usbserial: USB Serial support registered for Keyspan 2 port adapter [ 10.469291][ T1] usbserial: USB Serial support registered for Keyspan 4 port adapter [ 10.470623][ T1] usbcore: registered new interface driver keyspan_pda [ 10.470928][ T1] usbserial: USB Serial support registered for Keyspan PDA [ 10.471263][ T1] usbserial: USB Serial support registered for Keyspan PDA - (prerenumeration) [ 10.554415][ T1] usbcore: registered new interface driver kl5kusb105 [ 10.557718][ T1] usbserial: USB Serial support registered for KL5KUSB105D / PalmConnect [ 10.565803][ T1] usbcore: registered new interface driver kobil_sct [ 10.570265][ T1] usbserial: USB Serial support registered for KOBIL USB smart card terminal [ 10.587129][ T1] usbcore: registered new interface driver mct_u232 [ 10.592314][ T1] usbserial: USB Serial support registered for MCT U232 [ 10.608103][ T1] usbcore: registered new interface driver metro_usb [ 10.608476][ T1] usbserial: USB Serial support registered for Metrologic USB to Serial [ 10.608937][ T1] usbcore: registered new interface driver mos7720 [ 10.609145][ T1] usbserial: USB Serial support registered for Moschip 2 port adapter [ 10.609537][ T1] usbcore: registered new interface driver mos7840 [ 10.609746][ T1] usbserial: USB Serial support registered for Moschip 7840/7820 USB Serial Driver [ 10.610108][ T1] usbcore: registered new interface driver mxuport [ 10.610313][ T1] usbserial: USB Serial support registered for MOXA UPort [ 10.610739][ T1] usbcore: registered new interface driver navman [ 10.610941][ T1] usbserial: USB Serial support registered for navman [ 10.611301][ T1] usbcore: registered new interface driver omninet [ 10.612503][ T1] usbserial: USB Serial support registered for ZyXEL - omni.net usb [ 10.614144][ T1] usbcore: registered new interface driver opticon [ 10.615015][ T1] usbserial: USB Serial support registered for opticon [ 10.616641][ T1] usbcore: registered new interface driver option [ 10.617433][ T1] usbserial: USB Serial support registered for GSM modem (1-port) [ 10.618994][ T1] usbcore: registered new interface driver oti6858 [ 10.619623][ T1] usbserial: USB Serial support registered for oti6858 [ 10.621027][ T1] usbcore: registered new interface driver pl2303 [ 10.669552][ T1] usbserial: USB Serial support registered for pl2303 [ 10.682973][ T1] usbcore: registered new interface driver qcaux [ 10.685430][ T1] usbserial: USB Serial support registered for qcaux [ 10.690724][ T1] usbcore: registered new interface driver qcserial [ 10.692007][ T1] usbserial: USB Serial support registered for Qualcomm USB modem [ 10.703666][ T1] usbcore: registered new interface driver quatech2 [ 10.730716][ T1] usbserial: USB Serial support registered for Quatech 2nd gen USB to Serial Driver [ 10.737763][ T1] usbcore: registered new interface driver safe_serial [ 10.738491][ T1] usbserial: USB Serial support registered for safe_serial [ 10.755798][ T1] usbcore: registered new interface driver sierra [ 10.756672][ T1] usbserial: USB Serial support registered for Sierra USB modem [ 10.772128][ T1] usbcore: registered new interface driver usb_serial_simple [ 10.777397][ T1] usbserial: USB Serial support registered for carelink [ 10.785029][ T1] usbserial: USB Serial support registered for flashloader [ 10.787532][ T1] usbserial: USB Serial support registered for funsoft [ 10.788365][ T1] usbserial: USB Serial support registered for google [ 10.796687][ T1] usbserial: USB Serial support registered for hp4x [ 10.797471][ T1] usbserial: USB Serial support registered for kaufmann [ 10.815170][ T1] usbserial: USB Serial support registered for libtransistor [ 10.825072][ T1] usbserial: USB Serial support registered for moto_modem [ 10.833539][ T1] usbserial: USB Serial support registered for motorola_tetra [ 10.834560][ T1] usbserial: USB Serial support registered for nokia [ 10.838377][ T1] usbserial: USB Serial support registered for novatel_gps [ 10.839187][ T1] usbserial: USB Serial support registered for owon [ 10.855786][ T1] usbserial: USB Serial support registered for siemens_mpi [ 10.860338][ T1] usbserial: USB Serial support registered for suunto [ 10.868555][ T1] usbserial: USB Serial support registered for vivopay [ 10.873926][ T1] usbserial: USB Serial support registered for zio [ 10.891431][ T1] usbcore: registered new interface driver spcp8x5 [ 10.895082][ T1] usbserial: USB Serial support registered for SPCP8x5 [ 10.899370][ T1] usbcore: registered new interface driver ssu100 [ 10.900352][ T1] usbserial: USB Serial support registered for Quatech SSU-100 USB to Serial Driver [ 10.904397][ T1] usbcore: registered new interface driver symbolserial [ 10.915589][ T1] usbserial: USB Serial support registered for symbol [ 10.938263][ T1] usbcore: registered new interface driver ti_usb_3410_5052 [ 10.939274][ T1] usbserial: USB Serial support registered for TI USB 3410 1 port adapter [ 10.940060][ T1] usbserial: USB Serial support registered for TI USB 5052 2 port adapter [ 10.941679][ T1] usbcore: registered new interface driver upd78f0730 [ 10.948633][ T1] usbserial: USB Serial support registered for upd78f0730 [ 10.960733][ T1] usbcore: registered new interface driver visor [ 10.965642][ T1] usbserial: USB Serial support registered for Handspring Visor / Palm OS [ 10.966492][ T1] usbserial: USB Serial support registered for Sony Clie 5.0 [ 10.988423][ T1] usbserial: USB Serial support registered for Sony Clie 3.5 [ 11.000191][ T1] usbcore: registered new interface driver wishbone_serial [ 11.006175][ T1] usbserial: USB Serial support registered for wishbone_serial [ 11.012771][ T1] usbcore: registered new interface driver whiteheat [ 11.013742][ T1] usbserial: USB Serial support registered for Connect Tech - WhiteHEAT - (prerenumeration) [ 11.020523][ T1] usbserial: USB Serial support registered for Connect Tech - WhiteHEAT [ 11.042490][ T1] usbcore: registered new interface driver xr_serial [ 11.042915][ T1] usbserial: USB Serial support registered for xr_serial [ 11.046749][ T1] usbcore: registered new interface driver xsens_mt [ 11.047068][ T1] usbserial: USB Serial support registered for xsens_mt [ 11.055498][ T1] usbcore: registered new interface driver adutux [ 11.065719][ T1] usbcore: registered new interface driver appledisplay [ 11.083868][ T1] usbcore: registered new interface driver cypress_cy7c63 [ 11.103638][ T1] usbcore: registered new interface driver cytherm [ 11.112090][ T1] usbcore: registered new interface driver emi26 - firmware loader [ 11.118675][ T1] usbcore: registered new interface driver emi62 - firmware loader [ 11.123769][ T1] usbcore: registered new device driver apple-mfi-fastcharge [ 11.139585][ T1] usbcore: registered new interface driver ljca [ 11.146005][ T1] usbcore: registered new interface driver idmouse [ 11.164651][ T1] usbcore: registered new interface driver iowarrior [ 11.172547][ T1] usbcore: registered new interface driver isight_firmware [ 11.230343][ T1] usbcore: registered new interface driver usblcd [ 11.231182][ T1] usbcore: registered new interface driver ldusb [ 11.245196][ T1] usbcore: registered new interface driver legousbtower [ 11.246089][ T1] usbcore: registered new interface driver usbtest [ 11.247017][ T1] usbcore: registered new interface driver usb_ehset_test [ 11.247845][ T1] usbcore: registered new interface driver trancevibrator [ 11.248752][ T1] usbcore: registered new interface driver uss720 [ 11.248763][ T1] uss720: USB Parport Cable driver for Cables using the Lucent Technologies USS720 Chip [ 11.248771][ T1] uss720: NOTE: this is a special purpose driver to allow nonstandard [ 11.248778][ T1] uss720: protocols (eg. bitbang) over USS720 usb to parallel cables [ 11.248785][ T1] uss720: If you just want to connect to a printer, use usblp instead [ 11.249564][ T1] usbcore: registered new interface driver usbsevseg [ 11.250939][ T1] usbcore: registered new interface driver yurex [ 11.339783][ T1] usbcore: registered new interface driver chaoskey [ 11.340599][ T1] usbcore: registered new interface driver sisusb [ 11.355576][ T1] usbcore: registered new interface driver lvs [ 11.356549][ T1] usbcore: registered new interface driver cxacru [ 11.357498][ T1] usbcore: registered new interface driver speedtch [ 11.358660][ T1] usbcore: registered new interface driver ueagle-atm [ 11.358681][ T1] xusbatm: malformed module parameters [ 11.405273][ T1] dummy_hcd dummy_hcd.0: USB Host+Gadget Emulator, driver 02 May 2005 [ 11.405397][ T1] dummy_hcd dummy_hcd.0: Dummy host controller [ 11.435067][ T1] dummy_hcd dummy_hcd.0: new USB bus registered, assigned bus number 1 [ 11.455506][ T1] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 7.01 [ 11.455557][ T1] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 11.455577][ T1] usb usb1: Product: Dummy host controller [ 11.455592][ T1] usb usb1: Manufacturer: Linux syzkaller dummy_hcd [ 11.455607][ T1] usb usb1: SerialNumber: dummy_hcd.0 [ 11.512781][ T1] hub 1-0:1.0: USB hub found [ 11.514450][ T1] hub 1-0:1.0: 1 port detected [ 11.558756][ T1] dummy_hcd dummy_hcd.1: USB Host+Gadget Emulator, driver 02 May 2005 [ 11.558848][ T1] dummy_hcd dummy_hcd.1: Dummy host controller [ 11.583439][ T1] dummy_hcd dummy_hcd.1: new USB bus registered, assigned bus number 2 [ 11.586584][ T1] usb usb2: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 7.01 [ 11.586608][ T1] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 11.586625][ T1] usb usb2: Product: Dummy host controller [ 11.586638][ T1] usb usb2: Manufacturer: Linux syzkaller dummy_hcd [ 11.586651][ T1] usb usb2: SerialNumber: dummy_hcd.1 [ 11.650173][ T1] hub 2-0:1.0: USB hub found [ 11.658884][ T1] hub 2-0:1.0: 1 port detected [ 11.693492][ T1] dummy_hcd dummy_hcd.2: USB Host+Gadget Emulator, driver 02 May 2005 [ 11.693557][ T1] dummy_hcd dummy_hcd.2: Dummy host controller [ 11.700656][ T1] dummy_hcd dummy_hcd.2: new USB bus registered, assigned bus number 3 [ 11.732517][ T1] usb usb3: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 7.01 [ 11.732546][ T1] usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 11.732563][ T1] usb usb3: Product: Dummy host controller [ 11.732577][ T1] usb usb3: Manufacturer: Linux syzkaller dummy_hcd [ 11.732590][ T1] usb usb3: SerialNumber: dummy_hcd.2 [ 11.781257][ T1] hub 3-0:1.0: USB hub found [ 11.788763][ T1] hub 3-0:1.0: 1 port detected [ 11.812072][ T1] dummy_hcd dummy_hcd.3: USB Host+Gadget Emulator, driver 02 May 2005 [ 11.812171][ T1] dummy_hcd dummy_hcd.3: Dummy host controller [ 11.818197][ T1] dummy_hcd dummy_hcd.3: new USB bus registered, assigned bus number 4 [ 11.820829][ T1] usb usb4: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 7.01 [ 11.820856][ T1] usb usb4: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 11.820875][ T1] usb usb4: Product: Dummy host controller [ 11.820890][ T1] usb usb4: Manufacturer: Linux syzkaller dummy_hcd [ 11.820905][ T1] usb usb4: SerialNumber: dummy_hcd.3 [ 11.890392][ T1] hub 4-0:1.0: USB hub found [ 11.890915][ T1] hub 4-0:1.0: 1 port detected [ 11.915201][ T1] dummy_hcd dummy_hcd.4: USB Host+Gadget Emulator, driver 02 May 2005 [ 11.915292][ T1] dummy_hcd dummy_hcd.4: Dummy host controller [ 11.918671][ T1] dummy_hcd dummy_hcd.4: new USB bus registered, assigned bus number 5 [ 11.944742][ T1] usb usb5: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 7.01 [ 11.944767][ T1] usb usb5: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 11.944784][ T1] usb usb5: Product: Dummy host controller [ 11.944797][ T1] usb usb5: Manufacturer: Linux syzkaller dummy_hcd [ 11.944812][ T1] usb usb5: SerialNumber: dummy_hcd.4 [ 11.991099][ T1] hub 5-0:1.0: USB hub found [ 11.996307][ T1] hub 5-0:1.0: 1 port detected [ 12.014233][ T1] dummy_hcd dummy_hcd.5: USB Host+Gadget Emulator, driver 02 May 2005 [ 12.014323][ T1] dummy_hcd dummy_hcd.5: Dummy host controller [ 12.017749][ T1] dummy_hcd dummy_hcd.5: new USB bus registered, assigned bus number 6 [ 12.041796][ T1] usb usb6: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 7.01 [ 12.041823][ T1] usb usb6: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 12.041843][ T1] usb usb6: Product: Dummy host controller [ 12.041858][ T1] usb usb6: Manufacturer: Linux syzkaller dummy_hcd [ 12.041874][ T1] usb usb6: SerialNumber: dummy_hcd.5 [ 12.094054][ T1] hub 6-0:1.0: USB hub found [ 12.097338][ T1] hub 6-0:1.0: 1 port detected [ 12.135875][ T1] dummy_hcd dummy_hcd.6: USB Host+Gadget Emulator, driver 02 May 2005 [ 12.135966][ T1] dummy_hcd dummy_hcd.6: Dummy host controller [ 12.138794][ T1] dummy_hcd dummy_hcd.6: new USB bus registered, assigned bus number 7 [ 12.141343][ T1] usb usb7: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 7.01 [ 12.141370][ T1] usb usb7: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 12.141391][ T1] usb usb7: Product: Dummy host controller [ 12.141406][ T1] usb usb7: Manufacturer: Linux syzkaller dummy_hcd [ 12.141421][ T1] usb usb7: SerialNumber: dummy_hcd.6 [ 12.214434][ T1] hub 7-0:1.0: USB hub found [ 12.215142][ T1] hub 7-0:1.0: 1 port detected [ 12.236196][ T1] dummy_hcd dummy_hcd.7: USB Host+Gadget Emulator, driver 02 May 2005 [ 12.236322][ T1] dummy_hcd dummy_hcd.7: Dummy host controller [ 12.238402][ T1] dummy_hcd dummy_hcd.7: new USB bus registered, assigned bus number 8 [ 12.265800][ T1] usb usb8: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 7.01 [ 12.265826][ T1] usb usb8: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 12.265843][ T1] usb usb8: Product: Dummy host controller [ 12.265856][ T1] usb usb8: Manufacturer: Linux syzkaller dummy_hcd [ 12.265868][ T1] usb usb8: SerialNumber: dummy_hcd.7 [ 12.318542][ T1] hub 8-0:1.0: USB hub found [ 12.327595][ T1] hub 8-0:1.0: 1 port detected [ 12.347373][ T1] dummy_hcd dummy_hcd.8: USB Host+Gadget Emulator, driver 02 May 2005 [ 12.347454][ T1] dummy_hcd dummy_hcd.8: Dummy host controller [ 12.350586][ T1] dummy_hcd dummy_hcd.8: new USB bus registered, assigned bus number 9 [ 12.376084][ T1] usb usb9: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 7.01 [ 12.376111][ T1] usb usb9: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 12.376132][ T1] usb usb9: Product: Dummy host controller [ 12.376147][ T1] usb usb9: Manufacturer: Linux syzkaller dummy_hcd [ 12.376163][ T1] usb usb9: SerialNumber: dummy_hcd.8 [ 12.419001][ T1] hub 9-0:1.0: USB hub found [ 12.419386][ T1] hub 9-0:1.0: 1 port detected [ 12.450433][ T1] dummy_hcd dummy_hcd.9: USB Host+Gadget Emulator, driver 02 May 2005 [ 12.450524][ T1] dummy_hcd dummy_hcd.9: Dummy host controller [ 12.470564][ T1] dummy_hcd dummy_hcd.9: new USB bus registered, assigned bus number 10 [ 12.484157][ T1] usb usb10: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 7.01 [ 12.484178][ T1] usb usb10: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 12.484192][ T1] usb usb10: Product: Dummy host controller [ 12.484203][ T1] usb usb10: Manufacturer: Linux syzkaller dummy_hcd [ 12.484216][ T1] usb usb10: SerialNumber: dummy_hcd.9 [ 12.536023][ T1] hub 10-0:1.0: USB hub found [ 12.537233][ T1] hub 10-0:1.0: 1 port detected [ 12.564935][ T1] dummy_hcd dummy_hcd.10: USB Host+Gadget Emulator, driver 02 May 2005 [ 12.565079][ T1] dummy_hcd dummy_hcd.10: Dummy host controller [ 12.587140][ T1] dummy_hcd dummy_hcd.10: new USB bus registered, assigned bus number 11 [ 12.598462][ T1] usb usb11: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 7.01 [ 12.598487][ T1] usb usb11: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 12.598505][ T1] usb usb11: Product: Dummy host controller [ 12.598517][ T1] usb usb11: Manufacturer: Linux syzkaller dummy_hcd [ 12.598531][ T1] usb usb11: SerialNumber: dummy_hcd.10 [ 12.647474][ T1] hub 11-0:1.0: USB hub found [ 12.648056][ T1] hub 11-0:1.0: 1 port detected [ 12.675457][ T1] dummy_hcd dummy_hcd.11: USB Host+Gadget Emulator, driver 02 May 2005 [ 12.675548][ T1] dummy_hcd dummy_hcd.11: Dummy host controller [ 12.696633][ T1] dummy_hcd dummy_hcd.11: new USB bus registered, assigned bus number 12 [ 12.699732][ T1] usb usb12: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 7.01 [ 12.699756][ T1] usb usb12: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 12.699772][ T1] usb usb12: Product: Dummy host controller [ 12.699785][ T1] usb usb12: Manufacturer: Linux syzkaller dummy_hcd [ 12.699798][ T1] usb usb12: SerialNumber: dummy_hcd.11 [ 12.741523][ T36] rcu_tasks_wait_gp: rcu_tasks grace period number 5 (since boot) is 1019 jiffies old. [ 12.766169][ T1] hub 12-0:1.0: USB hub found [ 12.767211][ T1] hub 12-0:1.0: 1 port detected [ 12.789924][ T1] dummy_hcd dummy_hcd.12: USB Host+Gadget Emulator, driver 02 May 2005 [ 12.790070][ T1] dummy_hcd dummy_hcd.12: Dummy host controller [ 12.807965][ T1] dummy_hcd dummy_hcd.12: new USB bus registered, assigned bus number 13 [ 12.810643][ T1] usb usb13: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 7.01 [ 12.810669][ T1] usb usb13: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 12.810688][ T1] usb usb13: Product: Dummy host controller [ 12.810702][ T1] usb usb13: Manufacturer: Linux syzkaller dummy_hcd [ 12.810718][ T1] usb usb13: SerialNumber: dummy_hcd.12 [ 12.867172][ T1] hub 13-0:1.0: USB hub found [ 12.867718][ T1] hub 13-0:1.0: 1 port detected [ 12.891037][ T1] dummy_hcd dummy_hcd.13: USB Host+Gadget Emulator, driver 02 May 2005 [ 12.891119][ T1] dummy_hcd dummy_hcd.13: Dummy host controller [ 12.908644][ T1] dummy_hcd dummy_hcd.13: new USB bus registered, assigned bus number 14 [ 12.911201][ T1] usb usb14: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 7.01 [ 12.911227][ T1] usb usb14: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 12.911247][ T1] usb usb14: Product: Dummy host controller [ 12.911263][ T1] usb usb14: Manufacturer: Linux syzkaller dummy_hcd [ 12.911279][ T1] usb usb14: SerialNumber: dummy_hcd.13 [ 12.967804][ T1] hub 14-0:1.0: USB hub found [ 12.968325][ T1] hub 14-0:1.0: 1 port detected [ 12.990934][ T1] dummy_hcd dummy_hcd.14: USB Host+Gadget Emulator, driver 02 May 2005 [ 12.991417][ T1] dummy_hcd dummy_hcd.14: Dummy host controller [ 13.008628][ T1] dummy_hcd dummy_hcd.14: new USB bus registered, assigned bus number 15 [ 13.021217][ T1] usb usb15: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 7.01 [ 13.021242][ T1] usb usb15: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 13.021259][ T1] usb usb15: Product: Dummy host controller [ 13.021272][ T1] usb usb15: Manufacturer: Linux syzkaller dummy_hcd [ 13.021285][ T1] usb usb15: SerialNumber: dummy_hcd.14 [ 13.067065][ T1] hub 15-0:1.0: USB hub found [ 13.068121][ T1] hub 15-0:1.0: 1 port detected [ 13.087466][ T1] dummy_hcd dummy_hcd.15: USB Host+Gadget Emulator, driver 02 May 2005 [ 13.087554][ T1] dummy_hcd dummy_hcd.15: Dummy host controller [ 13.089667][ T1] dummy_hcd dummy_hcd.15: new USB bus registered, assigned bus number 16 [ 13.116178][ T1] usb usb16: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 7.01 [ 13.116206][ T1] usb usb16: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 13.116225][ T1] usb usb16: Product: Dummy host controller [ 13.116240][ T1] usb usb16: Manufacturer: Linux syzkaller dummy_hcd [ 13.116254][ T1] usb usb16: SerialNumber: dummy_hcd.15 [ 13.164125][ T1] hub 16-0:1.0: USB hub found [ 13.165209][ T1] hub 16-0:1.0: 1 port detected [ 13.190611][ T1] dummy_hcd dummy_hcd.16: USB Host+Gadget Emulator, driver 02 May 2005 [ 13.190760][ T1] dummy_hcd dummy_hcd.16: Dummy host controller [ 13.209641][ T1] dummy_hcd dummy_hcd.16: new USB bus registered, assigned bus number 17 [ 13.222165][ T1] usb usb17: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 7.01 [ 13.222190][ T1] usb usb17: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 13.222207][ T1] usb usb17: Product: Dummy host controller [ 13.222220][ T1] usb usb17: Manufacturer: Linux syzkaller dummy_hcd [ 13.222233][ T1] usb usb17: SerialNumber: dummy_hcd.16 [ 13.269432][ T1] hub 17-0:1.0: USB hub found [ 13.270313][ T1] hub 17-0:1.0: 1 port detected [ 13.292782][ T1] dummy_hcd dummy_hcd.17: USB Host+Gadget Emulator, driver 02 May 2005 [ 13.292879][ T1] dummy_hcd dummy_hcd.17: Dummy host controller [ 13.295653][ T1] dummy_hcd dummy_hcd.17: new USB bus registered, assigned bus number 18 [ 13.298112][ T1] usb usb18: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 7.01 [ 13.298138][ T1] usb usb18: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 13.298158][ T1] usb usb18: Product: Dummy host controller [ 13.298173][ T1] usb usb18: Manufacturer: Linux syzkaller dummy_hcd [ 13.298188][ T1] usb usb18: SerialNumber: dummy_hcd.17 [ 13.371257][ T1] hub 18-0:1.0: USB hub found [ 13.376962][ T1] hub 18-0:1.0: 1 port detected [ 13.391435][ T1] dummy_hcd dummy_hcd.18: USB Host+Gadget Emulator, driver 02 May 2005 [ 13.399917][ T1] dummy_hcd dummy_hcd.18: Dummy host controller [ 13.409152][ T1] dummy_hcd dummy_hcd.18: new USB bus registered, assigned bus number 19 [ 13.421138][ T1] usb usb19: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 7.01 [ 13.421167][ T1] usb usb19: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 13.421187][ T1] usb usb19: Product: Dummy host controller [ 13.421202][ T1] usb usb19: Manufacturer: Linux syzkaller dummy_hcd [ 13.421218][ T1] usb usb19: SerialNumber: dummy_hcd.18 [ 13.466236][ T1] hub 19-0:1.0: USB hub found [ 13.467301][ T1] hub 19-0:1.0: 1 port detected [ 13.489705][ T1] dummy_hcd dummy_hcd.19: USB Host+Gadget Emulator, driver 02 May 2005 [ 13.489789][ T1] dummy_hcd dummy_hcd.19: Dummy host controller [ 13.506591][ T1] dummy_hcd dummy_hcd.19: new USB bus registered, assigned bus number 20 [ 13.509865][ T1] usb usb20: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 7.01 [ 13.509891][ T1] usb usb20: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 13.509910][ T1] usb usb20: Product: Dummy host controller [ 13.509924][ T1] usb usb20: Manufacturer: Linux syzkaller dummy_hcd [ 13.509939][ T1] usb usb20: SerialNumber: dummy_hcd.19 [ 13.570175][ T1] hub 20-0:1.0: USB hub found [ 13.571224][ T1] hub 20-0:1.0: 1 port detected [ 13.593459][ T1] dummy_hcd dummy_hcd.20: USB Host+Gadget Emulator, driver 02 May 2005 [ 13.593561][ T1] dummy_hcd dummy_hcd.20: Dummy host controller [ 13.596561][ T1] dummy_hcd dummy_hcd.20: new USB bus registered, assigned bus number 21 [ 13.599416][ T1] usb usb21: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 7.01 [ 13.599442][ T1] usb usb21: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 13.599462][ T1] usb usb21: Product: Dummy host controller [ 13.599477][ T1] usb usb21: Manufacturer: Linux syzkaller dummy_hcd [ 13.599493][ T1] usb usb21: SerialNumber: dummy_hcd.20 [ 13.669200][ T1] hub 21-0:1.0: USB hub found [ 13.669747][ T1] hub 21-0:1.0: 1 port detected [ 13.690720][ T1] dummy_hcd dummy_hcd.21: USB Host+Gadget Emulator, driver 02 May 2005 [ 13.690810][ T1] dummy_hcd dummy_hcd.21: Dummy host controller [ 13.709577][ T1] dummy_hcd dummy_hcd.21: new USB bus registered, assigned bus number 22 [ 13.721971][ T1] usb usb22: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 7.01 [ 13.721999][ T1] usb usb22: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 13.722024][ T1] usb usb22: Product: Dummy host controller [ 13.722040][ T1] usb usb22: Manufacturer: Linux syzkaller dummy_hcd [ 13.722055][ T1] usb usb22: SerialNumber: dummy_hcd.21 [ 13.772424][ T1] hub 22-0:1.0: USB hub found [ 13.772942][ T1] hub 22-0:1.0: 1 port detected [ 13.797195][ T1] dummy_hcd dummy_hcd.22: USB Host+Gadget Emulator, driver 02 May 2005 [ 13.797286][ T1] dummy_hcd dummy_hcd.22: Dummy host controller [ 13.800507][ T1] dummy_hcd dummy_hcd.22: new USB bus registered, assigned bus number 23 [ 13.828331][ T1] usb usb23: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 7.01 [ 13.828356][ T1] usb usb23: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 13.828373][ T1] usb usb23: Product: Dummy host controller [ 13.828385][ T1] usb usb23: Manufacturer: Linux syzkaller dummy_hcd [ 13.828398][ T1] usb usb23: SerialNumber: dummy_hcd.22 [ 13.876801][ T1] hub 23-0:1.0: USB hub found [ 13.878024][ T1] hub 23-0:1.0: 1 port detected [ 13.896935][ T1] dummy_hcd dummy_hcd.23: USB Host+Gadget Emulator, driver 02 May 2005 [ 13.897025][ T1] dummy_hcd dummy_hcd.23: Dummy host controller [ 13.899053][ T1] dummy_hcd dummy_hcd.23: new USB bus registered, assigned bus number 24 [ 13.925977][ T1] usb usb24: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 7.01 [ 13.926005][ T1] usb usb24: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 13.926026][ T1] usb usb24: Product: Dummy host controller [ 13.926041][ T1] usb usb24: Manufacturer: Linux syzkaller dummy_hcd [ 13.926056][ T1] usb usb24: SerialNumber: dummy_hcd.23 [ 13.971907][ T1] hub 24-0:1.0: USB hub found [ 13.972488][ T1] hub 24-0:1.0: 1 port detected [ 13.996748][ T1] dummy_hcd dummy_hcd.24: USB Host+Gadget Emulator, driver 02 May 2005 [ 13.996850][ T1] dummy_hcd dummy_hcd.24: Dummy host controller [ 13.999077][ T1] dummy_hcd dummy_hcd.24: new USB bus registered, assigned bus number 25 [ 14.025329][ T1] usb usb25: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 7.01 [ 14.025354][ T1] usb usb25: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 14.025371][ T1] usb usb25: Product: Dummy host controller [ 14.025384][ T1] usb usb25: Manufacturer: Linux syzkaller dummy_hcd [ 14.025397][ T1] usb usb25: SerialNumber: dummy_hcd.24 [ 14.072431][ T1] hub 25-0:1.0: USB hub found [ 14.073007][ T1] hub 25-0:1.0: 1 port detected [ 14.092567][ T1] dummy_hcd dummy_hcd.25: USB Host+Gadget Emulator, driver 02 May 2005 [ 14.092671][ T1] dummy_hcd dummy_hcd.25: Dummy host controller [ 14.095132][ T1] dummy_hcd dummy_hcd.25: new USB bus registered, assigned bus number 26 [ 14.097531][ T1] usb usb26: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 7.01 [ 14.097555][ T1] usb usb26: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 14.097572][ T1] usb usb26: Product: Dummy host controller [ 14.097585][ T1] usb usb26: Manufacturer: Linux syzkaller dummy_hcd [ 14.097598][ T1] usb usb26: SerialNumber: dummy_hcd.25 [ 14.130540][ T1] hub 26-0:1.0: USB hub found [ 14.158075][ T1] hub 26-0:1.0: 1 port detected [ 14.182196][ T1] dummy_hcd dummy_hcd.26: USB Host+Gadget Emulator, driver 02 May 2005 [ 14.182287][ T1] dummy_hcd dummy_hcd.26: Dummy host controller [ 14.188818][ T1] dummy_hcd dummy_hcd.26: new USB bus registered, assigned bus number 27 [ 14.217117][ T1] usb usb27: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 7.01 [ 14.217145][ T1] usb usb27: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 14.217165][ T1] usb usb27: Product: Dummy host controller [ 14.217181][ T1] usb usb27: Manufacturer: Linux syzkaller dummy_hcd [ 14.217197][ T1] usb usb27: SerialNumber: dummy_hcd.26 [ 14.277735][ T1] hub 27-0:1.0: USB hub found [ 14.278300][ T1] hub 27-0:1.0: 1 port detected [ 14.309512][ T1] dummy_hcd dummy_hcd.27: USB Host+Gadget Emulator, driver 02 May 2005 [ 14.309606][ T1] dummy_hcd dummy_hcd.27: Dummy host controller [ 14.327049][ T1] dummy_hcd dummy_hcd.27: new USB bus registered, assigned bus number 28 [ 14.335421][ T1] usb usb28: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 7.01 [ 14.335506][ T1] usb usb28: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 14.335551][ T1] usb usb28: Product: Dummy host controller [ 14.335599][ T1] usb usb28: Manufacturer: Linux syzkaller dummy_hcd [ 14.335640][ T1] usb usb28: SerialNumber: dummy_hcd.27 [ 14.380227][ T1] hub 28-0:1.0: USB hub found [ 14.383229][ T1] hub 28-0:1.0: 1 port detected [ 14.406630][ T1] dummy_hcd dummy_hcd.28: USB Host+Gadget Emulator, driver 02 May 2005 [ 14.406713][ T1] dummy_hcd dummy_hcd.28: Dummy host controller [ 14.411706][ T1] dummy_hcd dummy_hcd.28: new USB bus registered, assigned bus number 29 [ 14.439000][ T1] usb usb29: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 7.01 [ 14.439029][ T1] usb usb29: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 14.439049][ T1] usb usb29: Product: Dummy host controller [ 14.439065][ T1] usb usb29: Manufacturer: Linux syzkaller dummy_hcd [ 14.439080][ T1] usb usb29: SerialNumber: dummy_hcd.28 [ 14.480882][ T1] hub 29-0:1.0: USB hub found [ 14.502009][ T1] hub 29-0:1.0: 1 port detected [ 14.511329][ T1] dummy_hcd dummy_hcd.29: USB Host+Gadget Emulator, driver 02 May 2005 [ 14.511413][ T1] dummy_hcd dummy_hcd.29: Dummy host controller [ 14.535669][ T1] dummy_hcd dummy_hcd.29: new USB bus registered, assigned bus number 30 [ 14.540196][ T1] usb usb30: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 7.01 [ 14.540224][ T1] usb usb30: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 14.540244][ T1] usb usb30: Product: Dummy host controller [ 14.540259][ T1] usb usb30: Manufacturer: Linux syzkaller dummy_hcd [ 14.540274][ T1] usb usb30: SerialNumber: dummy_hcd.29 [ 14.594487][ T1] hub 30-0:1.0: USB hub found [ 14.595034][ T1] hub 30-0:1.0: 1 port detected [ 14.615117][ T1] dummy_hcd dummy_hcd.30: USB Host+Gadget Emulator, driver 02 May 2005 [ 14.615207][ T1] dummy_hcd dummy_hcd.30: Dummy host controller [ 14.618202][ T1] dummy_hcd dummy_hcd.30: new USB bus registered, assigned bus number 31 [ 14.620748][ T1] usb usb31: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 7.01 [ 14.620771][ T1] usb usb31: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 14.620789][ T1] usb usb31: Product: Dummy host controller [ 14.620801][ T1] usb usb31: Manufacturer: Linux syzkaller dummy_hcd [ 14.620815][ T1] usb usb31: SerialNumber: dummy_hcd.30 [ 14.691965][ T1] hub 31-0:1.0: USB hub found [ 14.693049][ T1] hub 31-0:1.0: 1 port detected [ 14.712577][ T1] dummy_hcd dummy_hcd.31: USB Host+Gadget Emulator, driver 02 May 2005 [ 14.712728][ T1] dummy_hcd dummy_hcd.31: Dummy host controller [ 14.714976][ T1] dummy_hcd dummy_hcd.31: new USB bus registered, assigned bus number 32 [ 14.717458][ T1] usb usb32: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 7.01 [ 14.717483][ T1] usb usb32: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 14.717504][ T1] usb usb32: Product: Dummy host controller [ 14.717519][ T1] usb usb32: Manufacturer: Linux syzkaller dummy_hcd [ 14.717535][ T1] usb usb32: SerialNumber: dummy_hcd.31 [ 14.788363][ T1] hub 32-0:1.0: USB hub found [ 14.788935][ T1] hub 32-0:1.0: 1 port detected [ 15.073461][ T1] SPI driver max3420-udc has no spi_device_id for maxim,max3421-udc [ 15.079606][ T1] gadgetfs: USB Gadget filesystem, version 24 Aug 2004 [ 15.114145][ T1] vhci_hcd vhci_hcd.0: USB/IP Virtual Host Controller [ 15.119339][ T1] vhci_hcd vhci_hcd.0: new USB bus registered, assigned bus number 33 [ 15.128087][ T1] vhci_hcd vhci_hcd.0: created sysfs vhci_hcd.0 [ 15.153457][ T1] usb usb33: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 7.01 [ 15.153485][ T1] usb usb33: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 15.153503][ T1] usb usb33: Product: USB/IP Virtual Host Controller [ 15.153519][ T1] usb usb33: Manufacturer: Linux syzkaller vhci_hcd [ 15.153534][ T1] usb usb33: SerialNumber: vhci_hcd.0 [ 15.168198][ T1] hub 33-0:1.0: USB hub found [ 15.188641][ T1] hub 33-0:1.0: 8 ports detected [ 15.254104][ T1] vhci_hcd vhci_hcd.0: USB/IP Virtual Host Controller [ 15.260795][ T1] vhci_hcd vhci_hcd.0: new USB bus registered, assigned bus number 34 [ 15.264350][ T1] usb usb34: We don't know the algorithms for LPM for this host, disabling LPM. [ 15.274641][ T1] usb usb34: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 7.01 [ 15.274706][ T1] usb usb34: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 15.274758][ T1] usb usb34: Product: USB/IP Virtual Host Controller [ 15.274792][ T1] usb usb34: Manufacturer: Linux syzkaller vhci_hcd [ 15.274820][ T1] usb usb34: SerialNumber: vhci_hcd.0 [ 15.305202][ T1] hub 34-0:1.0: USB hub found [ 15.307529][ T1] hub 34-0:1.0: 8 ports detected [ 15.390416][ T1] vhci_hcd vhci_hcd.1: USB/IP Virtual Host Controller [ 15.397718][ T1] vhci_hcd vhci_hcd.1: new USB bus registered, assigned bus number 35 [ 15.410676][ T1] usb usb35: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 7.01 [ 15.410705][ T1] usb usb35: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 15.410726][ T1] usb usb35: Product: USB/IP Virtual Host Controller [ 15.410742][ T1] usb usb35: Manufacturer: Linux syzkaller vhci_hcd [ 15.410757][ T1] usb usb35: SerialNumber: vhci_hcd.1 [ 15.453054][ T1] hub 35-0:1.0: USB hub found [ 15.454149][ T1] hub 35-0:1.0: 8 ports detected [ 15.510840][ T1] vhci_hcd vhci_hcd.1: USB/IP Virtual Host Controller [ 15.522624][ T1] vhci_hcd vhci_hcd.1: new USB bus registered, assigned bus number 36 [ 15.523666][ T1] usb usb36: We don't know the algorithms for LPM for this host, disabling LPM. [ 15.528789][ T1] usb usb36: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 7.01 [ 15.528815][ T1] usb usb36: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 15.528834][ T1] usb usb36: Product: USB/IP Virtual Host Controller [ 15.528849][ T1] usb usb36: Manufacturer: Linux syzkaller vhci_hcd [ 15.528864][ T1] usb usb36: SerialNumber: vhci_hcd.1 [ 15.596931][ T1] hub 36-0:1.0: USB hub found [ 15.597501][ T1] hub 36-0:1.0: 8 ports detected [ 15.657723][ T1] vhci_hcd vhci_hcd.2: USB/IP Virtual Host Controller [ 15.668781][ T1] vhci_hcd vhci_hcd.2: new USB bus registered, assigned bus number 37 [ 15.685406][ T1] usb usb37: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 7.01 [ 15.685435][ T1] usb usb37: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 15.685456][ T1] usb usb37: Product: USB/IP Virtual Host Controller [ 15.685473][ T1] usb usb37: Manufacturer: Linux syzkaller vhci_hcd [ 15.685489][ T1] usb usb37: SerialNumber: vhci_hcd.2 [ 15.735618][ T1] hub 37-0:1.0: USB hub found [ 15.736226][ T1] hub 37-0:1.0: 8 ports detected [ 15.776512][ T1] vhci_hcd vhci_hcd.2: USB/IP Virtual Host Controller [ 15.787857][ T1] vhci_hcd vhci_hcd.2: new USB bus registered, assigned bus number 38 [ 15.789515][ T1] usb usb38: We don't know the algorithms for LPM for this host, disabling LPM. [ 15.809164][ T1] usb usb38: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 7.01 [ 15.809191][ T1] usb usb38: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 15.809211][ T1] usb usb38: Product: USB/IP Virtual Host Controller [ 15.809227][ T1] usb usb38: Manufacturer: Linux syzkaller vhci_hcd [ 15.809242][ T1] usb usb38: SerialNumber: vhci_hcd.2 [ 15.856024][ T1] hub 38-0:1.0: USB hub found [ 15.857128][ T1] hub 38-0:1.0: 8 ports detected [ 15.905280][ T1] vhci_hcd vhci_hcd.3: USB/IP Virtual Host Controller [ 15.908562][ T1] vhci_hcd vhci_hcd.3: new USB bus registered, assigned bus number 39 [ 15.911001][ T1] usb usb39: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 7.01 [ 15.911028][ T1] usb usb39: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 15.911055][ T1] usb usb39: Product: USB/IP Virtual Host Controller [ 15.911071][ T1] usb usb39: Manufacturer: Linux syzkaller vhci_hcd [ 15.911086][ T1] usb usb39: SerialNumber: vhci_hcd.3 [ 15.972541][ T1] hub 39-0:1.0: USB hub found [ 15.973161][ T1] hub 39-0:1.0: 8 ports detected [ 16.027866][ T1] vhci_hcd vhci_hcd.3: USB/IP Virtual Host Controller [ 16.030120][ T1] vhci_hcd vhci_hcd.3: new USB bus registered, assigned bus number 40 [ 16.041322][ T1] usb usb40: We don't know the algorithms for LPM for this host, disabling LPM. [ 16.058547][ T1] usb usb40: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 7.01 [ 16.058574][ T1] usb usb40: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 16.058591][ T1] usb usb40: Product: USB/IP Virtual Host Controller [ 16.058604][ T1] usb usb40: Manufacturer: Linux syzkaller vhci_hcd [ 16.058617][ T1] usb usb40: SerialNumber: vhci_hcd.3 [ 16.105998][ T1] hub 40-0:1.0: USB hub found [ 16.106541][ T1] hub 40-0:1.0: 8 ports detected [ 16.164241][ T1] vhci_hcd vhci_hcd.4: USB/IP Virtual Host Controller [ 16.170423][ T1] vhci_hcd vhci_hcd.4: new USB bus registered, assigned bus number 41 [ 16.188775][ T1] usb usb41: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 7.01 [ 16.188795][ T1] usb usb41: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 16.188809][ T1] usb usb41: Product: USB/IP Virtual Host Controller [ 16.188820][ T1] usb usb41: Manufacturer: Linux syzkaller vhci_hcd [ 16.188831][ T1] usb usb41: SerialNumber: vhci_hcd.4 [ 16.233075][ T1488] sd 0:0:1:0: [sda] 4194304 512-byte logical blocks: (2.15 GB/2.00 GiB) [ 16.233133][ T1488] sd 0:0:1:0: [sda] 4096-byte physical blocks [ 16.233398][ T1488] sd 0:0:1:0: [sda] Write Protect is off [ 16.234245][ T1488] sd 0:0:1:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 16.236902][ T154] sd 0:0:1:0: Attached scsi generic sg0 type 0 [ 16.280952][ T1] hub 41-0:1.0: USB hub found [ 16.283465][ T1] hub 41-0:1.0: 8 ports detected [ 16.343396][ T1] vhci_hcd vhci_hcd.4: USB/IP Virtual Host Controller [ 16.346859][ T1] vhci_hcd vhci_hcd.4: new USB bus registered, assigned bus number 42 [ 16.348909][ T1] usb usb42: We don't know the algorithms for LPM for this host, disabling LPM. [ 16.379583][ T1] usb usb42: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 7.01 [ 16.379613][ T1] usb usb42: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 16.379633][ T1] usb usb42: Product: USB/IP Virtual Host Controller [ 16.379649][ T1] usb usb42: Manufacturer: Linux syzkaller vhci_hcd [ 16.379665][ T1] usb usb42: SerialNumber: vhci_hcd.4 [ 16.428360][ T1] hub 42-0:1.0: USB hub found [ 16.429344][ T1] hub 42-0:1.0: 8 ports detected [ 16.445719][ T1488] sda: sda1 [ 16.462170][ T1488] sd 0:0:1:0: [sda] Attached SCSI disk [ 16.496104][ T1] vhci_hcd vhci_hcd.5: USB/IP Virtual Host Controller [ 16.500026][ T1] vhci_hcd vhci_hcd.5: new USB bus registered, assigned bus number 43 [ 16.518378][ T1] usb usb43: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 7.01 [ 16.518406][ T1] usb usb43: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 16.518426][ T1] usb usb43: Product: USB/IP Virtual Host Controller [ 16.518442][ T1] usb usb43: Manufacturer: Linux syzkaller vhci_hcd [ 16.518457][ T1] usb usb43: SerialNumber: vhci_hcd.5 [ 16.567944][ T1] hub 43-0:1.0: USB hub found [ 16.568519][ T1] hub 43-0:1.0: 8 ports detected [ 16.606313][ T1] vhci_hcd vhci_hcd.5: USB/IP Virtual Host Controller [ 16.610816][ T1] vhci_hcd vhci_hcd.5: new USB bus registered, assigned bus number 44 [ 16.627072][ T1] usb usb44: We don't know the algorithms for LPM for this host, disabling LPM. [ 16.629102][ T1] usb usb44: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 7.01 [ 16.629127][ T1] usb usb44: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 16.629146][ T1] usb usb44: Product: USB/IP Virtual Host Controller [ 16.629162][ T1] usb usb44: Manufacturer: Linux syzkaller vhci_hcd [ 16.629177][ T1] usb usb44: SerialNumber: vhci_hcd.5 [ 16.685690][ T1] hub 44-0:1.0: USB hub found [ 16.686279][ T1] hub 44-0:1.0: 8 ports detected [ 16.729262][ T1] vhci_hcd vhci_hcd.6: USB/IP Virtual Host Controller [ 16.741073][ T1] vhci_hcd vhci_hcd.6: new USB bus registered, assigned bus number 45 [ 16.752959][ T1] usb usb45: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 7.01 [ 16.752989][ T1] usb usb45: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 16.753009][ T1] usb usb45: Product: USB/IP Virtual Host Controller [ 16.753025][ T1] usb usb45: Manufacturer: Linux syzkaller vhci_hcd [ 16.753041][ T1] usb usb45: SerialNumber: vhci_hcd.6 [ 16.777843][ T1] hub 45-0:1.0: USB hub found [ 16.782611][ T1] hub 45-0:1.0: 8 ports detected [ 16.838982][ T1] vhci_hcd vhci_hcd.6: USB/IP Virtual Host Controller [ 16.850255][ T1] vhci_hcd vhci_hcd.6: new USB bus registered, assigned bus number 46 [ 16.860749][ T1] usb usb46: We don't know the algorithms for LPM for this host, disabling LPM. [ 16.872294][ T1] usb usb46: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 7.01 [ 16.872322][ T1] usb usb46: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 16.872342][ T1] usb usb46: Product: USB/IP Virtual Host Controller [ 16.872358][ T1] usb usb46: Manufacturer: Linux syzkaller vhci_hcd [ 16.872374][ T1] usb usb46: SerialNumber: vhci_hcd.6 [ 16.881098][ T1] hub 46-0:1.0: USB hub found [ 16.895614][ T1] hub 46-0:1.0: 8 ports detected [ 16.969705][ T1] vhci_hcd vhci_hcd.7: USB/IP Virtual Host Controller [ 16.979354][ T1] vhci_hcd vhci_hcd.7: new USB bus registered, assigned bus number 47 [ 16.990291][ T1] usb usb47: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 7.01 [ 16.990319][ T1] usb usb47: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 16.990339][ T1] usb usb47: Product: USB/IP Virtual Host Controller [ 16.990355][ T1] usb usb47: Manufacturer: Linux syzkaller vhci_hcd [ 16.990370][ T1] usb usb47: SerialNumber: vhci_hcd.7 [ 17.039649][ T1] hub 47-0:1.0: USB hub found [ 17.040226][ T1] hub 47-0:1.0: 8 ports detected [ 17.082403][ T1] vhci_hcd vhci_hcd.7: USB/IP Virtual Host Controller [ 17.085816][ T1] vhci_hcd vhci_hcd.7: new USB bus registered, assigned bus number 48 [ 17.102083][ T1] usb usb48: We don't know the algorithms for LPM for this host, disabling LPM. [ 17.104203][ T1] usb usb48: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 7.01 [ 17.104229][ T1] usb usb48: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 17.104249][ T1] usb usb48: Product: USB/IP Virtual Host Controller [ 17.104265][ T1] usb usb48: Manufacturer: Linux syzkaller vhci_hcd [ 17.104281][ T1] usb usb48: SerialNumber: vhci_hcd.7 [ 17.161119][ T1] hub 48-0:1.0: USB hub found [ 17.166919][ T1] hub 48-0:1.0: 8 ports detected [ 17.208349][ T1] vhci_hcd vhci_hcd.8: USB/IP Virtual Host Controller [ 17.219667][ T1] vhci_hcd vhci_hcd.8: new USB bus registered, assigned bus number 49 [ 17.230776][ T1] usb usb49: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 7.01 [ 17.230803][ T1] usb usb49: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 17.230824][ T1] usb usb49: Product: USB/IP Virtual Host Controller [ 17.230840][ T1] usb usb49: Manufacturer: Linux syzkaller vhci_hcd [ 17.230855][ T1] usb usb49: SerialNumber: vhci_hcd.8 [ 17.278706][ T1] hub 49-0:1.0: USB hub found [ 17.280791][ T1] hub 49-0:1.0: 8 ports detected [ 17.321442][ T1] vhci_hcd vhci_hcd.8: USB/IP Virtual Host Controller [ 17.330776][ T1] vhci_hcd vhci_hcd.8: new USB bus registered, assigned bus number 50 [ 17.340459][ T1] usb usb50: We don't know the algorithms for LPM for this host, disabling LPM. [ 17.351863][ T1] usb usb50: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 7.01 [ 17.351892][ T1] usb usb50: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 17.351912][ T1] usb usb50: Product: USB/IP Virtual Host Controller [ 17.351928][ T1] usb usb50: Manufacturer: Linux syzkaller vhci_hcd [ 17.351944][ T1] usb usb50: SerialNumber: vhci_hcd.8 [ 17.360212][ T1] hub 50-0:1.0: USB hub found [ 17.361338][ T1] hub 50-0:1.0: 8 ports detected [ 17.441093][ T1] vhci_hcd vhci_hcd.9: USB/IP Virtual Host Controller [ 17.450605][ T1] vhci_hcd vhci_hcd.9: new USB bus registered, assigned bus number 51 [ 17.461967][ T1] usb usb51: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 7.01 [ 17.461994][ T1] usb usb51: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 17.462014][ T1] usb usb51: Product: USB/IP Virtual Host Controller [ 17.462029][ T1] usb usb51: Manufacturer: Linux syzkaller vhci_hcd [ 17.462044][ T1] usb usb51: SerialNumber: vhci_hcd.9 [ 17.471406][ T1] hub 51-0:1.0: USB hub found [ 17.513752][ T1] hub 51-0:1.0: 8 ports detected [ 17.548927][ T1] vhci_hcd vhci_hcd.9: USB/IP Virtual Host Controller [ 17.558531][ T1] vhci_hcd vhci_hcd.9: new USB bus registered, assigned bus number 52 [ 17.567962][ T1] usb usb52: We don't know the algorithms for LPM for this host, disabling LPM. [ 17.570078][ T1] usb usb52: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 7.01 [ 17.570102][ T1] usb usb52: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 17.570122][ T1] usb usb52: Product: USB/IP Virtual Host Controller [ 17.570138][ T1] usb usb52: Manufacturer: Linux syzkaller vhci_hcd [ 17.570154][ T1] usb usb52: SerialNumber: vhci_hcd.9 [ 17.625208][ T1] hub 52-0:1.0: USB hub found [ 17.626975][ T1] hub 52-0:1.0: 8 ports detected [ 17.667972][ T1] vhci_hcd vhci_hcd.10: USB/IP Virtual Host Controller [ 17.670510][ T1] vhci_hcd vhci_hcd.10: new USB bus registered, assigned bus number 53 [ 17.689226][ T1] usb usb53: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 7.01 [ 17.689253][ T1] usb usb53: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 17.689272][ T1] usb usb53: Product: USB/IP Virtual Host Controller [ 17.689287][ T1] usb usb53: Manufacturer: Linux syzkaller vhci_hcd [ 17.689303][ T1] usb usb53: SerialNumber: vhci_hcd.10 [ 17.733534][ T1] hub 53-0:1.0: USB hub found [ 17.734132][ T1] hub 53-0:1.0: 8 ports detected [ 17.752088][ T36] Callback from call_rcu_tasks() invoked. [ 17.760953][ T1] vhci_hcd vhci_hcd.10: USB/IP Virtual Host Controller [ 17.766654][ T1] vhci_hcd vhci_hcd.10: new USB bus registered, assigned bus number 54 [ 17.768447][ T1] usb usb54: We don't know the algorithms for LPM for this host, disabling LPM. [ 17.774532][ T1] usb usb54: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 7.01 [ 17.774614][ T1] usb usb54: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 17.774666][ T1] usb usb54: Product: USB/IP Virtual Host Controller [ 17.774714][ T1] usb usb54: Manufacturer: Linux syzkaller vhci_hcd [ 17.774756][ T1] usb usb54: SerialNumber: vhci_hcd.10 [ 17.802890][ T1] hub 54-0:1.0: USB hub found [ 17.806718][ T1] hub 54-0:1.0: 8 ports detected [ 17.855129][ T1] vhci_hcd vhci_hcd.11: USB/IP Virtual Host Controller [ 17.856781][ T1] vhci_hcd vhci_hcd.11: new USB bus registered, assigned bus number 55 [ 17.859043][ T1] usb usb55: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 7.01 [ 17.859062][ T1] usb usb55: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 17.859078][ T1] usb usb55: Product: USB/IP Virtual Host Controller [ 17.859089][ T1] usb usb55: Manufacturer: Linux syzkaller vhci_hcd [ 17.859100][ T1] usb usb55: SerialNumber: vhci_hcd.11 [ 17.882961][ T1] hub 55-0:1.0: USB hub found [ 17.884439][ T1] hub 55-0:1.0: 8 ports detected [ 17.934724][ T1] vhci_hcd vhci_hcd.11: USB/IP Virtual Host Controller [ 17.936306][ T1] vhci_hcd vhci_hcd.11: new USB bus registered, assigned bus number 56 [ 17.938129][ T1] usb usb56: We don't know the algorithms for LPM for this host, disabling LPM. [ 17.943808][ T1] usb usb56: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 7.01 [ 17.943880][ T1] usb usb56: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 17.943963][ T1] usb usb56: Product: USB/IP Virtual Host Controller [ 17.944003][ T1] usb usb56: Manufacturer: Linux syzkaller vhci_hcd [ 17.944043][ T1] usb usb56: SerialNumber: vhci_hcd.11 [ 17.977095][ T1] hub 56-0:1.0: USB hub found [ 17.981940][ T1] hub 56-0:1.0: 8 ports detected [ 18.024484][ T1] vhci_hcd vhci_hcd.12: USB/IP Virtual Host Controller [ 18.026826][ T1] vhci_hcd vhci_hcd.12: new USB bus registered, assigned bus number 57 [ 18.028772][ T1] usb usb57: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 7.01 [ 18.028791][ T1] usb usb57: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 18.028805][ T1] usb usb57: Product: USB/IP Virtual Host Controller [ 18.028816][ T1] usb usb57: Manufacturer: Linux syzkaller vhci_hcd [ 18.028827][ T1] usb usb57: SerialNumber: vhci_hcd.12 [ 18.045889][ T1] hub 57-0:1.0: USB hub found [ 18.047398][ T1] hub 57-0:1.0: 8 ports detected [ 18.103119][ T1] vhci_hcd vhci_hcd.12: USB/IP Virtual Host Controller [ 18.104779][ T1] vhci_hcd vhci_hcd.12: new USB bus registered, assigned bus number 58 [ 18.105732][ T1] usb usb58: We don't know the algorithms for LPM for this host, disabling LPM. [ 18.107219][ T1] usb usb58: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 7.01 [ 18.107237][ T1] usb usb58: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 18.107251][ T1] usb usb58: Product: USB/IP Virtual Host Controller [ 18.107262][ T1] usb usb58: Manufacturer: Linux syzkaller vhci_hcd [ 18.107273][ T1] usb usb58: SerialNumber: vhci_hcd.12 [ 18.119939][ T1] hub 58-0:1.0: USB hub found [ 18.121373][ T1] hub 58-0:1.0: 8 ports detected [ 18.192873][ T1] vhci_hcd vhci_hcd.13: USB/IP Virtual Host Controller [ 18.194612][ T1] vhci_hcd vhci_hcd.13: new USB bus registered, assigned bus number 59 [ 18.196830][ T1] usb usb59: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 7.01 [ 18.196849][ T1] usb usb59: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 18.196863][ T1] usb usb59: Product: USB/IP Virtual Host Controller [ 18.196874][ T1] usb usb59: Manufacturer: Linux syzkaller vhci_hcd [ 18.196885][ T1] usb usb59: SerialNumber: vhci_hcd.13 [ 18.256101][ T1] hub 59-0:1.0: USB hub found [ 18.256537][ T1] hub 59-0:1.0: 8 ports detected [ 18.282618][ T1] vhci_hcd vhci_hcd.13: USB/IP Virtual Host Controller [ 18.284708][ T1] vhci_hcd vhci_hcd.13: new USB bus registered, assigned bus number 60 [ 18.301154][ T1] usb usb60: We don't know the algorithms for LPM for this host, disabling LPM. [ 18.312222][ T1] usb usb60: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 7.01 [ 18.312242][ T1] usb usb60: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 18.312256][ T1] usb usb60: Product: USB/IP Virtual Host Controller [ 18.312267][ T1] usb usb60: Manufacturer: Linux syzkaller vhci_hcd [ 18.312278][ T1] usb usb60: SerialNumber: vhci_hcd.13 [ 18.318649][ T1] hub 60-0:1.0: USB hub found [ 18.319239][ T1] hub 60-0:1.0: 8 ports detected [ 18.389524][ T1] vhci_hcd vhci_hcd.14: USB/IP Virtual Host Controller [ 18.391265][ T1] vhci_hcd vhci_hcd.14: new USB bus registered, assigned bus number 61 [ 18.408904][ T1] usb usb61: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 7.01 [ 18.408924][ T1] usb usb61: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 18.408938][ T1] usb usb61: Product: USB/IP Virtual Host Controller [ 18.408949][ T1] usb usb61: Manufacturer: Linux syzkaller vhci_hcd [ 18.408960][ T1] usb usb61: SerialNumber: vhci_hcd.14 [ 18.450310][ T1] hub 61-0:1.0: USB hub found [ 18.450912][ T1] hub 61-0:1.0: 8 ports detected [ 18.478925][ T1] vhci_hcd vhci_hcd.14: USB/IP Virtual Host Controller [ 18.480564][ T1] vhci_hcd vhci_hcd.14: new USB bus registered, assigned bus number 62 [ 18.496878][ T1] usb usb62: We don't know the algorithms for LPM for this host, disabling LPM. [ 18.498304][ T1] usb usb62: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 7.01 [ 18.498321][ T1] usb usb62: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 18.498335][ T1] usb usb62: Product: USB/IP Virtual Host Controller [ 18.498345][ T1] usb usb62: Manufacturer: Linux syzkaller vhci_hcd [ 18.498356][ T1] usb usb62: SerialNumber: vhci_hcd.14 [ 18.550157][ T1] hub 62-0:1.0: USB hub found [ 18.550757][ T1] hub 62-0:1.0: 8 ports detected [ 18.579690][ T1] vhci_hcd vhci_hcd.15: USB/IP Virtual Host Controller [ 18.583695][ T1] vhci_hcd vhci_hcd.15: new USB bus registered, assigned bus number 63 [ 18.589838][ T1] usb usb63: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 7.01 [ 18.589914][ T1] usb usb63: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 18.589963][ T1] usb usb63: Product: USB/IP Virtual Host Controller [ 18.590001][ T1] usb usb63: Manufacturer: Linux syzkaller vhci_hcd [ 18.590075][ T1] usb usb63: SerialNumber: vhci_hcd.15 [ 18.612457][ T1] hub 63-0:1.0: USB hub found [ 18.615230][ T1] hub 63-0:1.0: 8 ports detected [ 18.656694][ T1] vhci_hcd vhci_hcd.15: USB/IP Virtual Host Controller [ 18.656711][ T1] usbcore: failed to get bus number [ 18.656728][ T1] vhci_hcd vhci_hcd.15: error -E2BIG: usb_add_hcd ss failed [ 18.656761][ T1] vhci_hcd vhci_hcd.15: remove, state 4 [ 18.656790][ T1] usb usb63: USB disconnect, device number 1 [ 18.709129][ T1061] vhci_hcd vhci_hcd.15: stop threads [ 18.709147][ T1061] vhci_hcd vhci_hcd.15: release socket [ 18.709291][ T1061] vhci_hcd vhci_hcd.15: disconnect device [ 18.710723][ T1061] vhci_hcd vhci_hcd.15: stop threads [ 18.710736][ T1061] vhci_hcd vhci_hcd.15: release socket [ 18.710756][ T1061] vhci_hcd vhci_hcd.15: disconnect device [ 18.710895][ T1061] vhci_hcd vhci_hcd.15: stop threads [ 18.710913][ T1061] vhci_hcd vhci_hcd.15: release socket [ 18.710934][ T1061] vhci_hcd vhci_hcd.15: disconnect device [ 18.711071][ T1061] vhci_hcd vhci_hcd.15: stop threads [ 18.711089][ T1061] vhci_hcd vhci_hcd.15: release socket [ 18.711109][ T1061] vhci_hcd vhci_hcd.15: disconnect device [ 18.711223][ T1061] vhci_hcd vhci_hcd.15: stop threads [ 18.711236][ T1061] vhci_hcd vhci_hcd.15: release socket [ 18.711267][ T1061] vhci_hcd vhci_hcd.15: disconnect device [ 18.711388][ T1061] vhci_hcd vhci_hcd.15: stop threads [ 18.711400][ T1061] vhci_hcd vhci_hcd.15: release socket [ 18.711436][ T1061] vhci_hcd vhci_hcd.15: disconnect device [ 18.711436][ T1061] vhci_hcd vhci_hcd.15: disconnect device [ 18.749033][ T1061] vhci_hcd vhci_hcd.15: stop threads [ 18.749085][ T1061] vhci_hcd vhci_hcd.15: release socket [ 18.749176][ T1061] vhci_hcd vhci_hcd.15: disconnect device [ 18.784216][ T57] vhci_hcd vhci_hcd.15: stop threads [ 18.784235][ T57] vhci_hcd vhci_hcd.15: release socket [ 18.784265][ T57] vhci_hcd vhci_hcd.15: disconnect device [ 18.785383][ T1] vhci_hcd vhci_hcd.15: USB bus 63 deregistered [ 18.807182][ T1] vhci_hcd vhci_hcd.15: probe with driver vhci_hcd failed with error -7 [ 18.814903][ T1] usbcore: registered new device driver usbip-host [ 18.814944][ T57] ================================================================== [ 18.814960][ T57] BUG: KASAN: slab-use-after-free in _raw_spin_lock_irq+0x3d/0x50 [ 18.814990][ T57] Read of size 1 at addr ffff88802bc31d10 by task kworker/u8:3/57 [ 18.815007][ T57] [ 18.815032][ T57] CPU: 0 UID: 0 PID: 57 Comm: kworker/u8:3 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 18.815058][ T57] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 [ 18.815072][ T57] Workqueue: usbip_event event_handler [ 18.815112][ T57] Call Trace: [ 18.815123][ T57] [ 18.815135][ T57] dump_stack_lvl+0xe8/0x150 [ 18.815159][ T57] print_address_description+0x55/0x1e0 [ 18.815187][ T57] ? _raw_spin_lock_irq+0x3d/0x50 [ 18.815210][ T57] print_report+0x58/0x70 [ 18.815235][ T57] kasan_report+0x117/0x150 [ 18.815259][ T57] ? _raw_spin_lock_irq+0x3d/0x50 [ 18.815286][ T57] ? rtlock_slowlock_locked+0x35cd/0x3c20 [ 18.815306][ T57] __kasan_check_byte+0x2a/0x40 [ 18.815331][ T57] lock_acquire+0x84/0x350 [ 18.815362][ T57] ? rcu_is_watching+0x15/0xb0 [ 18.815394][ T57] _raw_spin_lock_irq+0x3d/0x50 [ 18.815416][ T57] ? rtlock_slowlock_locked+0x35cd/0x3c20 [ 18.815437][ T57] rtlock_slowlock_locked+0x35cd/0x3c20 [ 18.815469][ T57] ? rtlock_slowlock_locked+0x2ab/0x3c20 [ 18.815489][ T57] ? __lock_acquire+0x683/0x2ce0 [ 18.815519][ T57] ? __pfx_rtlock_slowlock_locked+0x10/0x10 [ 18.815546][ T57] ? rcu_is_watching+0x15/0xb0 [ 18.815579][ T57] rt_spin_lock+0x165/0x400 [ 18.815596][ T57] ? lockdep_hardirqs_on+0x7a/0x110 [ 18.815621][ T57] ? __pfx_rt_spin_lock+0x10/0x10 [ 18.815638][ T57] ? rt_mutex_slowunlock+0x219/0x460 [ 18.815658][ T57] ? __pfx_rt_mutex_slowunlock+0x10/0x10 [ 18.815679][ T57] __wake_up_common_lock+0x2f/0x1f0 [ 18.815706][ T57] event_handler+0x3c6/0x4a0 [ 18.815735][ T57] ? process_one_work+0x8cd/0x12b0 [ 18.815770][ T57] process_one_work+0x93a/0x12b0 [ 18.815808][ T57] ? __pfx_process_one_work+0x10/0x10 [ 18.815835][ T57] ? do_raw_spin_lock+0x12b/0x2f0 [ 18.815862][ T57] ? assign_work+0x3cf/0x5d0 [ 18.815893][ T57] worker_thread+0xb05/0x10d0 [ 18.815936][ T57] ? __kthread_parkme+0x71/0x1f0 [ 18.815961][ T57] kthread+0x388/0x470 [ 18.815982][ T57] ? __pfx_worker_thread+0x10/0x10 [ 18.816009][ T57] ? __pfx_kthread+0x10/0x10 [ 18.816033][ T57] ret_from_fork+0x514/0xb70 [ 18.816059][ T57] ? __pfx_ret_from_fork+0x10/0x10 [ 18.816082][ T57] ? __switch_to+0xc89/0x1420 [ 18.816104][ T57] ? __pfx_kthread+0x10/0x10 [ 18.816128][ T57] ret_from_fork_asm+0x1a/0x30 [ 18.816162][ T57] [ 18.816169][ T57] [ 18.816174][ T57] Allocated by task 1: [ 18.816183][ T57] kasan_save_track+0x3e/0x80 [ 18.816201][ T57] __kasan_kmalloc+0x93/0xb0 [ 18.816220][ T57] __kmalloc_noprof+0x41a/0x780 [ 18.816238][ T57] __usb_create_hcd+0x67/0x900 [ 18.816284][ T57] vhci_hcd_probe+0x104/0x3f0 [ 18.816315][ T57] platform_probe+0xf9/0x190 [ 18.816339][ T57] really_probe+0x254/0xae0 [ 18.816367][ T57] __driver_probe_device+0x1e8/0x360 [ 18.816394][ T57] driver_probe_device+0x4f/0x240 [ 18.816421][ T57] __device_attach_driver+0x270/0x410 [ 18.816450][ T57] bus_for_each_drv+0x25b/0x2f0 [ 18.816470][ T57] __device_attach+0x2c7/0x450 [ 18.816493][ T57] device_initial_probe+0xa1/0xd0 [ 18.816520][ T57] bus_probe_device+0x12d/0x220 [ 18.816539][ T57] device_add+0x7d7/0xb80 [ 18.816562][ T57] platform_device_add+0x4bd/0x860 [ 18.816583][ T57] platform_device_register_full+0x62d/0x710 [ 18.816607][ T57] vhci_hcd_init+0x227/0x370 [ 18.816632][ T57] do_one_initcall+0x250/0x870 [ 18.816653][ T57] do_initcall_level+0x10a/0x1a0 [ 18.816677][ T57] do_initcalls+0x59/0xa0 [ 18.816700][ T57] kernel_init_freeable+0x29d/0x3e0 [ 18.816724][ T57] kernel_init+0x1d/0x1d0 [ 18.816752][ T57] ret_from_fork+0x514/0xb70 [ 18.816774][ T57] ret_from_fork_asm+0x1a/0x30 [ 18.816798][ T57] [ 18.816803][ T57] Freed by task 1: [ 18.816812][ T57] kasan_save_track+0x3e/0x80 [ 18.816829][ T57] kasan_save_free_info+0x40/0x50 [ 18.816856][ T57] __kasan_slab_free+0x5c/0x80 [ 18.816875][ T57] kfree+0x1c5/0x6c0 [ 18.816891][ T57] vhci_hcd_probe+0x258/0x3f0 [ 18.816928][ T57] platform_probe+0xf9/0x190 [ 18.816951][ T57] really_probe+0x254/0xae0 [ 18.816978][ T57] __driver_probe_device+0x1e8/0x360 [ 18.817005][ T57] driver_probe_device+0x4f/0x240 [ 18.817034][ T57] __device_attach_driver+0x270/0x410 [ 18.817063][ T57] bus_for_each_drv+0x25b/0x2f0 [ 18.817082][ T57] __device_attach+0x2c7/0x450 [ 18.817107][ T57] device_initial_probe+0xa1/0xd0 [ 18.817133][ T57] bus_probe_device+0x12d/0x220 [ 18.817153][ T57] device_add+0x7d7/0xb80 [ 18.817175][ T57] platform_device_add+0x4bd/0x860 [ 18.817197][ T57] platform_device_register_full+0x62d/0x710 [ 18.817221][ T57] vhci_hcd_init+0x227/0x370 [ 18.817245][ T57] do_one_initcall+0x250/0x870 [ 18.817266][ T57] do_initcall_level+0x10a/0x1a0 [ 18.817290][ T57] do_initcalls+0x59/0xa0 [ 18.817313][ T57] kernel_init_freeable+0x29d/0x3e0 [ 18.817335][ T57] kernel_init+0x1d/0x1d0 [ 18.817363][ T57] ret_from_fork+0x514/0xb70 [ 18.817386][ T57] ret_from_fork_asm+0x1a/0x30 [ 18.817410][ T57] [ 18.817415][ T57] Last potentially related work creation: [ 18.817423][ T57] kasan_save_stack+0x3e/0x60 [ 18.817440][ T57] kasan_record_aux_stack+0xbd/0xd0 [ 18.817467][ T57] insert_work+0x3d/0x330 [ 18.817492][ T57] __queue_work+0xd1d/0x10f0 [ 18.817519][ T57] queue_work_on+0x106/0x1d0 [ 18.817535][ T57] unlink1+0x33d/0x3e0 [ 18.817560][ T57] usb_hcd_unlink_urb+0xda/0x1d0 [ 18.817586][ T57] usb_kill_urb+0x10b/0x2f0 [ 18.817604][ T57] hub_quiesce+0x20f/0x320 [ 18.817626][ T57] hub_suspend+0x904/0xad0 [ 18.817648][ T57] usb_suspend_both+0x285/0x1040 [ 18.817674][ T57] usb_runtime_suspend+0x58/0x110 [ 18.817702][ T57] __rpm_callback+0x2d6/0x930 [ 18.817731][ T57] rpm_suspend+0x8a0/0x17a0 [ 18.817754][ T57] __pm_runtime_suspend+0x12c/0x1a0 [ 18.817774][ T57] usb_new_device+0xacf/0x1610 [ 18.817788][ T57] register_root_hub+0x250/0x5c0 [ 18.817800][ T57] usb_add_hcd+0xac7/0xf80 [ 18.817823][ T57] vhci_hcd_probe+0x141/0x3f0 [ 18.817845][ T57] platform_probe+0xf9/0x190 [ 18.817863][ T57] really_probe+0x254/0xae0 [ 18.817886][ T57] __driver_probe_device+0x1e8/0x360 [ 18.817917][ T57] driver_probe_device+0x4f/0x240 [ 18.817940][ T57] __device_attach_driver+0x270/0x410 [ 18.817963][ T57] bus_for_each_drv+0x25b/0x2f0 [ 18.817979][ T57] __device_attach+0x2c7/0x450 [ 18.817999][ T57] device_initial_probe+0xa1/0xd0 [ 18.818021][ T57] bus_probe_device+0x12d/0x220 [ 18.818037][ T57] device_add+0x7d7/0xb80 [ 18.818055][ T57] platform_device_add+0x4bd/0x860 [ 18.818072][ T57] platform_device_register_full+0x62d/0x710 [ 18.818091][ T57] vhci_hcd_init+0x227/0x370 [ 18.818111][ T57] do_one_initcall+0x250/0x870 [ 18.818129][ T57] do_initcall_level+0x10a/0x1a0 [ 18.818153][ T57] do_initcalls+0x59/0xa0 [ 18.818174][ T57] kernel_init_freeable+0x29d/0x3e0 [ 18.818196][ T57] kernel_init+0x1d/0x1d0 [ 18.818242][ T57] ret_from_fork+0x514/0xb70 [ 18.818263][ T57] ret_from_fork_asm+0x1a/0x30 [ 18.818304][ T57] [ 18.818309][ T57] Second to last potentially related work creation: [ 18.818317][ T57] kasan_save_stack+0x3e/0x60 [ 18.818335][ T57] kasan_record_aux_stack+0xbd/0xd0 [ 18.818360][ T57] insert_work+0x3d/0x330 [ 18.818387][ T57] __queue_work+0xd1d/0x10f0 [ 18.818403][ T57] queue_work_on+0x106/0x1d0 [ 18.818420][ T57] usb_hcd_submit_urb+0xa2d/0x1b40 [ 18.818448][ T57] usb_start_wait_urb+0x13f/0x5b0 [ 18.818469][ T57] usb_control_msg+0x234/0x3e0 [ 18.818489][ T57] hub_ext_port_status+0x114/0x810 [ 18.818507][ T57] hub_activate+0x740/0x1b10 [ 18.818530][ T57] process_one_work+0x93a/0x12b0 [ 18.818558][ T57] worker_thread+0xb05/0x10d0 [ 18.818587][ T57] kthread+0x388/0x470 [ 18.818608][ T57] ret_from_fork+0x514/0xb70 [ 18.818629][ T57] ret_from_fork_asm+0x1a/0x30 [ 18.818652][ T57] [ 18.818657][ T57] The buggy address belongs to the object at ffff88802bc30000 [ 18.818657][ T57] which belongs to the cache kmalloc-8k of size 8192 [ 18.818675][ T57] The buggy address is located 7440 bytes inside of [ 18.818675][ T57] freed 8192-byte region [ffff88802bc30000, ffff88802bc32000) [ 18.818696][ T57] [ 18.818702][ T57] The buggy address belongs to the physical page: [ 18.818726][ T57] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x2bc30 [ 18.818753][ T57] head: order:3 mapcount:0 entire_mapcount:0 nr_pages_mapped:0 pincount:0 [ 18.818770][ T57] flags: 0x80000000000040(head|node=0|zone=1) [ 18.818794][ T57] page_type: f5(slab) [ 18.818812][ T57] raw: 0080000000000040 ffff88813feaa280 dead000000000122 0000000000000000 [ 18.818829][ T57] raw: 0000000000000000 0000000800020002 00000000f5000000 0000000000000000 [ 18.818847][ T57] head: 0080000000000040 ffff88813feaa280 dead000000000122 0000000000000000 [ 18.818863][ T57] head: 0000000000000000 0000000800020002 00000000f5000000 0000000000000000 [ 18.818880][ T57] head: 0080000000000003 fffffffffffffe01 00000000ffffffff 00000000ffffffff [ 18.818896][ T57] head: 0000000000000000 0000000000000000 00000000ffffffff 0000000000000008 [ 18.818912][ T57] page dumped because: kasan: bad access detected [ 18.818928][ T57] page_owner tracks the page as allocated [ 18.818936][ T57] page last allocated via order 3, migratetype Unmovable, gfp_mask 0xd20c0(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 1, tgid 1 (swapper/0), ts 18282539155, free_ts 0 [ 18.818970][ T57] post_alloc_hook+0x1f9/0x250 [ 18.818989][ T57] get_page_from_freelist+0x2639/0x26b0 [ 18.819012][ T57] __alloc_frozen_pages_noprof+0x18d/0x380 [ 18.819036][ T57] allocate_slab+0x79/0x5e0 [ 18.819061][ T57] refill_objects+0x2d8/0x350 [ 18.819089][ T57] __pcs_replace_empty_main+0x330/0x690 [ 18.819115][ T57] __kmalloc_noprof+0x544/0x780 [ 18.819134][ T57] __usb_create_hcd+0x67/0x900 [ 18.819162][ T57] vhci_hcd_probe+0x1e6/0x3f0 [ 18.819191][ T57] platform_probe+0xf9/0x190 [ 18.819214][ T57] really_probe+0x254/0xae0 [ 18.819241][ T57] __driver_probe_device+0x1e8/0x360 [ 18.819266][ T57] driver_probe_device+0x4f/0x240 [ 18.819294][ T57] __device_attach_driver+0x270/0x410 [ 18.819323][ T57] bus_for_each_drv+0x25b/0x2f0 [ 18.819342][ T57] __device_attach+0x2c7/0x450 [ 18.819368][ T57] page_owner free stack trace missing [ 18.819375][ T57] [ 18.819380][ T57] Memory state around the buggy address: [ 18.819391][ T57] ffff88802bc31c00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 18.819406][ T57] ffff88802bc31c80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 18.819421][ T57] >ffff88802bc31d00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 18.819432][ T57] ^ [ 18.819442][ T57] ffff88802bc31d80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 18.819456][ T57] ffff88802bc31e00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 18.819466][ T57] ================================================================== [ 18.819487][ T57] Kernel panic - not syncing: KASAN: panic_on_warn set ... [ 18.819503][ T57] CPU: 0 UID: 0 PID: 57 Comm: kworker/u8:3 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 18.819527][ T57] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 [ 18.819542][ T57] Workqueue: usbip_event event_handler [ 18.819574][ T57] Call Trace: [ 18.819582][ T57] [ 18.819591][ T57] vpanic+0x56c/0xa60 [ 18.819622][ T57] ? __pfx_vpanic+0x10/0x10 [ 18.819657][ T57] panic+0xc5/0xd0 [ 18.819686][ T57] ? __pfx_panic+0x10/0x10 [ 18.819730][ T57] ? _raw_spin_lock_irq+0x3d/0x50 [ 18.819753][ T57] ? rcu_is_watching+0x15/0xb0 [ 18.819788][ T57] ? _raw_spin_lock_irq+0x3d/0x50 [ 18.819813][ T57] ? _raw_spin_lock_irq+0x3d/0x50 [ 18.819836][ T57] check_panic_on_warn+0x89/0xb0 [ 18.819862][ T57] ? _raw_spin_lock_irq+0x3d/0x50 [ 18.819886][ T57] end_report+0x73/0x170 [ 18.819915][ T57] ? _raw_spin_lock_irq+0x3d/0x50 [ 18.819938][ T57] kasan_report+0x128/0x150 [ 18.819963][ T57] ? _raw_spin_lock_irq+0x3d/0x50 [ 18.819990][ T57] ? rtlock_slowlock_locked+0x35cd/0x3c20 [ 18.820010][ T57] __kasan_check_byte+0x2a/0x40 [ 18.820033][ T57] lock_acquire+0x84/0x350 [ 18.820061][ T57] ? rcu_is_watching+0x15/0xb0 [ 18.820094][ T57] _raw_spin_lock_irq+0x3d/0x50 [ 18.820117][ T57] ? rtlock_slowlock_locked+0x35cd/0x3c20 [ 18.820138][ T57] rtlock_slowlock_locked+0x35cd/0x3c20 [ 18.820169][ T57] ? rtlock_slowlock_locked+0x2ab/0x3c20 [ 18.820190][ T57] ? __lock_acquire+0x683/0x2ce0 [ 18.820222][ T57] ? __pfx_rtlock_slowlock_locked+0x10/0x10 [ 18.820251][ T57] ? rcu_is_watching+0x15/0xb0 [ 18.820285][ T57] rt_spin_lock+0x165/0x400 [ 18.820303][ T57] ? lockdep_hardirqs_on+0x7a/0x110 [ 18.820328][ T57] ? __pfx_rt_spin_lock+0x10/0x10 [ 18.820345][ T57] ? rt_mutex_slowunlock+0x219/0x460 [ 18.820365][ T57] ? __pfx_rt_mutex_slowunlock+0x10/0x10 [ 18.820386][ T57] __wake_up_common_lock+0x2f/0x1f0 [ 18.820415][ T57] event_handler+0x3c6/0x4a0 [ 18.820446][ T57] ? process_one_work+0x8cd/0x12b0 [ 18.820476][ T57] process_one_work+0x93a/0x12b0 [ 18.820516][ T57] ? __pfx_process_one_work+0x10/0x10 [ 18.820545][ T57] ? do_raw_spin_lock+0x12b/0x2f0 [ 18.820572][ T57] ? assign_work+0x3cf/0x5d0 [ 18.820605][ T57] worker_thread+0xb05/0x10d0 [ 18.820642][ T57] ? __kthread_parkme+0x71/0x1f0 [ 18.820685][ T57] kthread+0x388/0x470 [ 18.820709][ T57] ? __pfx_worker_thread+0x10/0x10 [ 18.820741][ T57] ? __pfx_kthread+0x10/0x10 [ 18.820766][ T57] ret_from_fork+0x514/0xb70 [ 18.820793][ T57] ? __pfx_ret_from_fork+0x10/0x10 [ 18.820818][ T57] ? __switch_to+0xc89/0x1420 [ 18.820840][ T57] ? __pfx_kthread+0x10/0x10 [ 18.820864][ T57] ret_from_fork_asm+0x1a/0x30 [ 18.820899][ T57] [ 18.821487][ T57] Kernel Offset: disabled