failed to run ["ssh" "-p" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "root@10.128.0.198" "pwd"]: exit status 255 ssh: connect to host 10.128.0.198 port 22: Connection timed out Pseudo-terminal will not be allocated because stdin is not a terminal. Warning: Permanently added '[ssh-serialport.googleapis.com]:9600' (RSA) to the list of known hosts. serialport: Connected to syzkaller.us-central1-c.ci2-upstream-usb-test-0 port 1 (session ID: 0c94b70e3f749dc1ff7762461398d9c28acbb3bd3202655914f6fabc544f7e1a, active connections: 1). SeaBIOS (version 1.8.2-google) Total RAM Size = 0x0000000200000000 = 8192 MiB CPUs found: 2 Max CPUs supported: 2 SeaBIOS (version 1.8.2-google) Machine UUID bb89deee-1d52-d315-0161-22a9c4984160 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 0x000f2860: 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 6.6.0-rc4-syzkaller-00083-g1034cc423f1b (syzkaller@syzkaller) (gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40) #0 SMP PREEMPT_DYNAMIC 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] BIOS-provided physical RAM map: [ 0.000000][ T0] BIOS-e820: [mem 0x0000000000000000-0x000000000009fbff] usable [ 0.000000][ T0] BIOS-e820: [mem 0x000000000009fc00-0x000000000009ffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x0000000000100000-0x00000000bfffcfff] usable [ 0.000000][ T0] BIOS-e820: [mem 0x00000000bfffd000-0x00000000bfffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000fffbc000-0x00000000ffffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x0000000100000000-0x000000023fffffff] usable [ 0.000000][ T0] printk: bootconsole [earlyser0] enabled [ 0.000000][ T0] ERROR: earlyprintk= earlyser already used [ 0.000000][ T0] ERROR: earlyprintk= earlyser already used [ 0.000000][ T0] ********************************************************** [ 0.000000][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** This system shows unhashed kernel memory addresses ** [ 0.000000][ T0] ** via the console, logs, and other interfaces. This ** [ 0.000000][ T0] ** might reduce the security of your system. ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** If you see this message and you are not debugging ** [ 0.000000][ T0] ** the kernel, report this immediately to your system ** [ 0.000000][ T0] ** administrator! ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.000000][ T0] ********************************************************** [ 0.000000][ T0] Malformed early option 'vsyscall' [ 0.000000][ T0] Malformed early option 'numa' [ 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] SMBIOS 2.4 present. [ 0.000000][ T0] DMI: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 0.000000][ T0] Hypervisor detected: KVM [ 0.000000][ T0] kvm-clock: Using msrs 4b564d01 and 4b564d00 [ 0.000009][ T0] kvm-clock: using sched offset of 2779260283 cycles [ 0.002299][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.008112][ T0] tsc: Detected 2200.222 MHz processor [ 0.014893][ T0] last_pfn = 0x240000 max_arch_pfn = 0x400000000 [ 0.016894][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.019777][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.022529][ T0] last_pfn = 0xbfffd max_arch_pfn = 0x400000000 [ 0.030850][ T0] found SMP MP-table at [mem 0x000f2b20-0x000f2b2f] [ 0.033234][ T0] Using GB pages for direct mapping [ 0.038898][ T0] ACPI: Early table checksum verification disabled [ 0.041941][ T0] ACPI: RSDP 0x00000000000F28A0 000014 (v00 Google) [ 0.044294][ T0] ACPI: RSDT 0x00000000BFFFFFA0 000038 (v01 Google GOOGRSDT 00000001 GOOG 00000001) [ 0.047295][ T0] ACPI: FACP 0x00000000BFFFF330 0000F4 (v02 Google GOOGFACP 00000001 GOOG 00000001) [ 0.051032][ T0] ACPI: DSDT 0x00000000BFFFD8C0 001A64 (v01 Google GOOGDSDT 00000001 GOOG 00000001) [ 0.054307][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.055920][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.057373][ T0] ACPI: SRAT 0x00000000BFFFFE60 0000C8 (v03 Google GOOGSRAT 00000001 GOOG 00000001) [ 0.060564][ T0] ACPI: APIC 0x00000000BFFFFDB0 000076 (v05 Google GOOGAPIC 00000001 GOOG 00000001) [ 0.063336][ T0] ACPI: SSDT 0x00000000BFFFF430 000980 (v01 Google GOOGSSDT 00000001 GOOG 00000001) [ 0.066029][ T0] ACPI: WAET 0x00000000BFFFFE30 000028 (v01 Google GOOGWAET 00000001 GOOG 00000001) [ 0.069216][ T0] ACPI: Reserving FACP table memory at [mem 0xbffff330-0xbffff423] [ 0.071830][ T0] ACPI: Reserving DSDT table memory at [mem 0xbfffd8c0-0xbffff323] [ 0.074750][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.076992][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.079567][ T0] ACPI: Reserving SRAT table memory at [mem 0xbffffe60-0xbfffff27] [ 0.082583][ T0] ACPI: Reserving APIC table memory at [mem 0xbffffdb0-0xbffffe25] [ 0.084843][ T0] ACPI: Reserving SSDT table memory at [mem 0xbffff430-0xbffffdaf] [ 0.087433][ T0] ACPI: Reserving WAET table memory at [mem 0xbffffe30-0xbffffe57] [ 0.090400][ T0] SRAT: PXM 0 -> APIC 0x00 -> Node 0 [ 0.092070][ T0] SRAT: PXM 0 -> APIC 0x01 -> Node 0 [ 0.093769][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff] [ 0.096088][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0xbfffffff] [ 0.098482][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x23fffffff] [ 0.100524][ T0] NUMA: Node 0 [mem 0x00000000-0x0009ffff] + [mem 0x00100000-0xbfffffff] -> [mem 0x00000000-0xbfffffff] [ 0.103919][ T0] NUMA: Node 0 [mem 0x00000000-0xbfffffff] + [mem 0x100000000-0x23fffffff] -> [mem 0x00000000-0x23fffffff] [ 0.107605][ T0] NODE_DATA(0) allocated [mem 0x23fffa000-0x23fffdfff] [ 0.174136][ T0] Zone ranges: [ 0.175464][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.179133][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.181655][ T0] Normal [mem 0x0000000100000000-0x000000023fffffff] [ 0.184075][ T0] Movable zone start for each node [ 0.185910][ T0] Early memory node ranges [ 0.187377][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.190681][ T0] node 0: [mem 0x0000000000100000-0x00000000bfffcfff] [ 0.193651][ T0] node 0: [mem 0x0000000100000000-0x000000023fffffff] [ 0.196402][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x000000023fffffff] [ 0.199539][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.199817][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.336029][ T0] On node 0, zone Normal: 3 pages in unavailable ranges [ 0.876998][ T0] kasan: KernelAddressSanitizer initialized [ 0.882124][ T0] ACPI: PM-Timer IO Port: 0xb008 [ 0.884202][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.886384][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.889757][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.892604][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.894703][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.897404][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.900226][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.902140][ T0] smpboot: Allowing 2 CPUs, 0 hotplug CPUs [ 0.904037][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.907223][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x0009ffff] [ 0.909925][ T0] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000effff] [ 0.912626][ T0] PM: hibernation: Registered nosave memory: [mem 0x000f0000-0x000fffff] [ 0.915122][ T0] PM: hibernation: Registered nosave memory: [mem 0xbfffd000-0xbfffffff] [ 0.917694][ T0] PM: hibernation: Registered nosave memory: [mem 0xc0000000-0xfffbbfff] [ 0.920784][ T0] PM: hibernation: Registered nosave memory: [mem 0xfffbc000-0xffffffff] [ 0.923566][ T0] [mem 0xc0000000-0xfffbbfff] available for PCI devices [ 0.926075][ T0] Booting paravirtualized kernel on KVM [ 0.928263][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 1.053482][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:1 [ 1.057475][ T0] percpu: Embedded 70 pages/cpu s249248 r8192 d29280 u1048576 [ 1.059827][ T0] kvm-guest: PV spinlocks enabled [ 1.061594][ T0] PV qspinlock hash table entries: 256 (order: 0, 4096 bytes, linear) [ 1.064651][ 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=16 vivid.multiplanar=1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2 netrom.nr_ndevs=16 rose.rose_ndevs=16 smp.csd_lock_timeout=100000 watchdog_thresh=55 workqueue.watchdog_thresh=140 sysctl.net.core.netdev_unregister_timeout_secs=140 dummy_hcd.num=8 panic_on_warn=1 BOOT_IMAGE=/boot/bzImage root=/dev/sda1 console=ttyS0 [ 1.098584][ T0] Unknown kernel command line parameters "spec_store_bypass_disable=prctl BOOT_IMAGE=/boot/bzImage", will be passed to user space. [ 1.102469][ T0] random: crng init done [ 1.107888][ T0] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes, linear) [ 1.113075][ T0] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes, linear) [ 1.116084][ T0] Fallback order for Node 0: 0 [ 1.116104][ T0] Built 1 zonelists, mobility grouping on. Total pages: 2064125 [ 1.120464][ T0] Policy zone: Normal [ 1.121942][ T0] mem auto-init: stack:all(zero), heap alloc:on, heap free:off [ 1.125090][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 1.131767][ T0] stackdepot hash table entries: 1048576 (order: 11, 8388608 bytes, linear) [ 1.135245][ T0] software IO TLB: area num 2. [ 2.302165][ T0] Memory: 6914984K/8388204K available (90112K kernel code, 23811K rwdata, 19580K rodata, 2724K init, 31736K bss, 1472964K reserved, 0K cma-reserved) [ 2.309009][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1 [ 2.492806][ T0] allocated 150994944 bytes of page_ext [ 2.495010][ T0] Node 0, zone DMA: page owner found early allocated 0 pages [ 2.500465][ T0] Node 0, zone DMA32: page owner found early allocated 0 pages [ 2.537926][ T0] Node 0, zone Normal: page owner found early allocated 36960 pages [ 2.547474][ T0] Dynamic Preempt: voluntary [ 2.550877][ T0] Running RCU self tests [ 2.552934][ T0] Running RCU synchronous self tests [ 2.554843][ T0] rcu: Preemptible hierarchical RCU implementation. [ 2.556989][ T0] rcu: RCU lockdep checking is enabled. [ 2.561870][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2. [ 2.565190][ T0] rcu: RCU callback double-/use-after-free debug is enabled. [ 2.568953][ T0] rcu: RCU debug extended QS entry/exit. [ 2.571090][ T0] All grace periods are expedited (rcu_expedited). [ 2.574085][ T0] Trampoline variant of Tasks RCU enabled. [ 2.577696][ T0] Tracing variant of Tasks RCU enabled. [ 2.580785][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 2.585079][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 2.589501][ T0] Running RCU synchronous self tests [ 2.669358][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16 [ 2.673248][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 2.677682][ T0] Console: colour VGA+ 80x25 [ 2.679238][ T0] printk: console [ttyS0] enabled [ 2.679238][ T0] printk: console [ttyS0] enabled [ 2.682480][ T0] printk: bootconsole [earlyser0] disabled [ 2.682480][ T0] printk: bootconsole [earlyser0] disabled [ 2.686483][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 2.690158][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 2.692838][ T0] ... MAX_LOCK_DEPTH: 48 [ 2.694706][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 2.696603][ T0] ... CLASSHASH_SIZE: 4096 [ 2.698282][ T0] ... MAX_LOCKDEP_ENTRIES: 131072 [ 2.700185][ T0] ... MAX_LOCKDEP_CHAINS: 262144 [ 2.702172][ T0] ... CHAINHASH_SIZE: 131072 [ 2.704093][ T0] memory used by lock dependency info: 20785 kB [ 2.706179][ T0] memory used for stack traces: 8320 kB [ 2.707784][ T0] per task-struct memory footprint: 1920 bytes [ 2.710274][ T0] ACPI: Core revision 20230628 [ 2.713348][ T0] APIC: Switch to symmetric I/O mode setup [ 2.722089][ T0] ..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1 [ 2.724826][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x1fb70472bf8, max_idle_ns: 440795223191 ns [ 2.728891][ T0] Calibrating delay loop (skipped) preset value.. 4400.44 BogoMIPS (lpj=22002220) [ 2.738946][ T0] Last level iTLB entries: 4KB 64, 2MB 8, 4MB 8 [ 2.741133][ T0] Last level dTLB entries: 4KB 64, 2MB 0, 4MB 0, 1GB 4 [ 2.743579][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 2.747309][ T0] Spectre V2 : Mitigation: IBRS [ 2.748829][ T0] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch [ 2.751525][ T0] Spectre V2 : Spectre v2 / SpectreRSB : Filling RSB on VMEXIT [ 2.755026][ T0] RETBleed: Mitigation: IBRS [ 2.756436][ T0] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier [ 2.758830][ T0] Spectre V2 : User space: Mitigation: STIBP via prctl [ 2.760789][ T0] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl [ 2.764562][ T0] MDS: Mitigation: Clear CPU buffers [ 2.766061][ T0] TAA: Mitigation: Clear CPU buffers [ 2.767673][ T0] MMIO Stale Data: Vulnerable: Clear CPU buffers attempted, no microcode [ 2.768958][ T0] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers' [ 2.772150][ T0] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers' [ 2.774447][ T0] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers' [ 2.778844][ T0] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256 [ 2.780949][ T0] x86/fpu: Enabled xstate features 0x7, context size is 832 bytes, using 'standard' format. [ 2.796073][ T0] Freeing SMP alternatives memory: 64K [ 2.798349][ T0] pid_max: default: 32768 minimum: 301 [ 2.799396][ T0] LSM: initializing lsm=lockdown,capability,landlock,yama,safesetid,tomoyo,apparmor,integrity [ 2.802674][ T0] landlock: Up and running. [ 2.804011][ T0] Yama: becoming mindful. [ 2.806140][ T0] TOMOYO Linux initialized [ 2.809440][ T0] AppArmor: AppArmor initialized [ 2.811776][ T0] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes, linear) [ 2.814545][ T0] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes, linear) [ 2.823448][ T0] Running RCU synchronous self tests [ 2.825850][ T0] Running RCU synchronous self tests [ 2.949341][ T1] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.20GHz (family: 0x6, model: 0x4f, stepping: 0x0) [ 2.956340][ T1] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1. [ 2.958814][ T1] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1. [ 2.959293][ T1] Running RCU-tasks wait API self tests [ 3.069447][ T1] Performance Events: unsupported p6 CPU model 79 no PMU driver, software events only. [ 3.073991][ T1] signal: max sigframe size: 1776 [ 3.076565][ T1] rcu: Hierarchical SRCU implementation. [ 3.078836][ T1] rcu: Max phase no-delay instances is 1000. [ 3.087811][ T1] NMI watchdog: Perf NMI watchdog permanently disabled [ 3.089245][ T14] Callback from call_rcu_tasks_trace() invoked. [ 3.092443][ T1] smp: Bringing up secondary CPUs ... [ 3.099212][ T1] smpboot: x86: Booting SMP configuration: [ 3.101297][ T1] .... node #0, CPUs: #1 [ 3.101765][ 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. [ 3.108915][ 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. [ 3.114462][ 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. [ 3.119060][ T1] smp: Brought up 1 node, 2 CPUs [ 3.120707][ T1] smpboot: Max logical packages: 1 [ 3.122327][ T1] smpboot: Total of 2 processors activated (8800.88 BogoMIPS) [ 3.131020][ T1] devtmpfs: initialized [ 3.153348][ T1] Running RCU synchronous self tests [ 3.154996][ T1] Running RCU synchronous self tests [ 3.159049][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 3.162366][ T1] futex hash table entries: 512 (order: 4, 65536 bytes, linear) [ 3.169969][ T1] PM: RTC time: 08:28:56, date: 2023-10-12 [ 3.172649][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 3.179417][ T1] audit: initializing netlink subsys (disabled) [ 3.188927][ T27] audit: type=2000 audit(1697099336.708:1): state=initialized audit_enabled=0 res=1 [ 3.188839][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 3.188839][ T1] thermal_sys: Registered thermal governor 'user_space' [ 3.192063][ T1] cpuidle: using governor menu [ 3.200492][ T1] PCI: Using configuration type 1 for base access [ 3.212781][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 3.215624][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 3.225919][ T1] ACPI: Added _OSI(Module Device) [ 3.227715][ T1] ACPI: Added _OSI(Processor Device) [ 3.228875][ T1] ACPI: Added _OSI(3.0 _SCP Extensions) [ 3.230729][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 3.298863][ T13] Callback from call_rcu_tasks() invoked. [ 3.520947][ T1] ACPI: 2 ACPI AML tables successfully acquired and loaded [ 3.618263][ T1] ACPI: _OSC evaluation for CPUs failed, trying _PDC [ 3.653362][ T1] ACPI: Interpreter enabled [ 3.655983][ T1] ACPI: PM: (supports S0 S3 S4 S5) [ 3.658898][ T1] ACPI: Using IOAPIC for interrupt routing [ 3.661530][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 3.664957][ T1] PCI: Ignoring E820 reservations for host bridge windows [ 3.678046][ T1] ACPI: Enabled 16 GPEs in block 00 to 0F [ 4.031371][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 4.034846][ T1] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI HPX-Type3] [ 4.038322][ T1] acpi PNP0A03:00: _OSC: not requesting OS control; OS requires [ExtendedConfig ASPM ClockPM MSI] [ 4.040420][ T1] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended configuration space under this bridge [ 4.082839][ T1] PCI host bridge to bus 0000:00 [ 4.084511][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 4.087100][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 4.088866][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 4.091773][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfefff window] [ 4.094643][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 4.097591][ T1] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000 [ 4.106860][ T1] pci 0000:00:01.0: [8086:7110] type 00 class 0x060100 [ 4.149567][ T1] pci 0000:00:01.3: [8086:7113] type 00 class 0x068000 [ 4.183155][ T1] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI [ 4.195509][ T1] pci 0000:00:03.0: [1af4:1004] type 00 class 0x000000 [ 4.208850][ T1] pci 0000:00:03.0: reg 0x10: [io 0xc000-0xc03f] [ 4.220989][ T1] pci 0000:00:03.0: reg 0x14: [mem 0xfe800000-0xfe80007f] [ 4.257358][ T1] pci 0000:00:04.0: [1af4:1000] type 00 class 0x020000 [ 4.270861][ T1] pci 0000:00:04.0: reg 0x10: [io 0xc040-0xc07f] [ 4.280720][ T1] pci 0000:00:04.0: reg 0x14: [mem 0xfe801000-0xfe80107f] [ 4.314373][ T1] pci 0000:00:05.0: [1ae0:a002] type 00 class 0x030000 [ 4.331340][ T1] pci 0000:00:05.0: reg 0x10: [mem 0xfe000000-0xfe7fffff] [ 4.374918][ T1] pci 0000:00:05.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 4.387063][ T1] pci 0000:00:06.0: [1af4:1002] type 00 class 0x00ff00 [ 4.403289][ T1] pci 0000:00:06.0: reg 0x10: [io 0xc080-0xc09f] [ 4.415025][ T1] pci 0000:00:06.0: reg 0x14: [mem 0xfe802000-0xfe80207f] [ 4.449538][ T1] pci 0000:00:07.0: [1af4:1005] type 00 class 0x00ff00 [ 4.461944][ T1] pci 0000:00:07.0: reg 0x10: [io 0xc0a0-0xc0bf] [ 4.470861][ T1] pci 0000:00:07.0: reg 0x14: [mem 0xfe803000-0xfe80303f] [ 4.567239][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 4.583330][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 4.597536][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 4.612161][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 4.620724][ T1] ACPI: PCI: Interrupt link LNKS configured for IRQ 9 [ 4.658830][ T1] iommu: Default domain type: Translated [ 4.658836][ T1] iommu: DMA domain TLB invalidation policy: lazy mode [ 4.667041][ T1] SCSI subsystem initialized [ 4.672793][ T1] ACPI: bus type USB registered [ 4.676030][ T1] usbcore: registered new interface driver usbfs [ 4.678606][ T1] usbcore: registered new interface driver hub [ 4.679328][ T1] usbcore: registered new device driver usb [ 4.684570][ T1] mc: Linux media interface: v0.10 [ 4.688945][ T1] videodev: Linux video capture interface: v2.00 [ 4.692801][ T1] pps_core: LinuxPPS API ver. 1 registered [ 4.694569][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 4.698015][ T1] PTP clock support registered [ 4.701254][ T1] EDAC MC: Ver: 3.0.0 [ 4.709542][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 4.721377][ T1] Bluetooth: Core ver 2.22 [ 4.723713][ T1] NET: Registered PF_BLUETOOTH protocol family [ 4.725675][ T1] Bluetooth: HCI device and connection manager initialized [ 4.727906][ T1] Bluetooth: HCI socket layer initialized [ 4.728861][ T1] Bluetooth: L2CAP socket layer initialized [ 4.730662][ T1] NET: Registered PF_ATMPVC protocol family [ 4.732352][ T1] NET: Registered PF_ATMSVC protocol family [ 4.734596][ T1] NetLabel: Initializing [ 4.736233][ T1] NetLabel: domain hash size = 128 [ 4.738830][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 4.741747][ T1] NetLabel: unlabeled traffic allowed by default [ 4.747801][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 4.749633][ T1] NET: Registered PF_NFC protocol family [ 4.751294][ T1] PCI: Using ACPI for IRQ routing [ 4.755162][ T1] pci 0000:00:05.0: vgaarb: setting as boot VGA device [ 4.757255][ T1] pci 0000:00:05.0: vgaarb: bridge control possible [ 4.758814][ T1] pci 0000:00:05.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 4.758881][ T1] vgaarb: loaded [ 4.787135][ T1] clocksource: Switched to clocksource kvm-clock [ 4.808541][ T1] VFS: Disk quotas dquot_6.6.0 [ 4.810446][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 4.816073][ T1] TOMOYO: 2.6.0 [ 4.818329][ T1] Mandatory Access Control activated. [ 4.828007][ T1] AppArmor: AppArmor Filesystem Enabled [ 4.831853][ T1] pnp: PnP ACPI init [ 4.885539][ T1] pnp: PnP ACPI: found 7 devices [ 4.966113][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 4.970576][ T1] NET: Registered PF_INET protocol family [ 4.973669][ T1] IP idents hash table entries: 131072 (order: 8, 1048576 bytes, linear) [ 5.009226][ T1] tcp_listen_portaddr_hash hash table entries: 4096 (order: 6, 294912 bytes, linear) [ 5.012923][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) [ 5.015422][ T1] TCP established hash table entries: 65536 (order: 7, 524288 bytes, linear) [ 5.033963][ T1] TCP bind hash table entries: 65536 (order: 11, 9437184 bytes, vmalloc hugepage) [ 5.048227][ T1] TCP: Hash tables configured (established 65536 bind 65536) [ 5.054366][ T1] UDP hash table entries: 4096 (order: 7, 655360 bytes, linear) [ 5.060179][ T1] UDP-Lite hash table entries: 4096 (order: 7, 655360 bytes, linear) [ 5.064595][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 5.070988][ T1] RPC: Registered named UNIX socket transport module. [ 5.073327][ T1] RPC: Registered udp transport module. [ 5.075129][ T1] RPC: Registered tcp transport module. [ 5.077244][ T1] RPC: Registered tcp-with-tls transport module. [ 5.079049][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 5.087130][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 5.089237][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 5.091276][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 5.094162][ T1] pci_bus 0000:00: resource 7 [mem 0xc0000000-0xfebfefff window] [ 5.099072][ T1] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 5.101689][ T1] PCI: CLS 0 bytes, default 64 [ 5.114464][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 5.117352][ T1] software IO TLB: mapped [mem 0x00000000bbffd000-0x00000000bfffd000] (64MB) [ 5.126242][ T1] RAPL PMU: API unit is 2^-32 Joules, 0 fixed counters, 10737418240 ms ovfl timer [ 5.129205][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x1fb70472bf8, max_idle_ns: 440795223191 ns [ 5.155904][ T1] clocksource: Switched to clocksource tsc [ 5.162553][ T45] kworker/u4:3 (45) used greatest stack depth: 27904 bytes left [ 5.246370][ T60] kworker/u4:3 (60) used greatest stack depth: 27408 bytes left [ 5.897423][ T1] Initialise system trusted keyrings [ 5.905239][ T1] workingset: timestamp_bits=40 max_order=21 bucket_order=0 [ 5.913347][ T1] NFS: Registering the id_resolver key type [ 5.916143][ T1] Key type id_resolver registered [ 5.917844][ T1] Key type id_legacy registered [ 5.920788][ T1] 9p: Installing v9fs 9p2000 file system support [ 5.943342][ T1] Key type asymmetric registered [ 5.945143][ T1] Asymmetric key parser 'x509' registered [ 5.947485][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 246) [ 5.950502][ T1] io scheduler mq-deadline registered [ 5.952477][ T1] io scheduler kyber registered [ 5.957308][ T1] usbcore: registered new interface driver udlfb [ 5.959661][ T1] usbcore: registered new interface driver smscufx [ 5.970718][ T1] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 5.979075][ T1] ACPI: button: Power Button [PWRF] [ 5.986147][ T1] input: Sleep Button as /devices/LNXSYSTM:00/LNXSLPBN:00/input/input1 [ 5.990893][ T1] ACPI: button: Sleep Button [SLPF] [ 6.044081][ T1] ACPI: \_SB_.LNKC: Enabled at IRQ 11 [ 6.046981][ T1] virtio-pci 0000:00:03.0: virtio_pci: leaving for legacy driver [ 6.084677][ T1] ACPI: \_SB_.LNKD: Enabled at IRQ 10 [ 6.086555][ T1] virtio-pci 0000:00:04.0: virtio_pci: leaving for legacy driver [ 6.127191][ T1] ACPI: \_SB_.LNKB: Enabled at IRQ 10 [ 6.129301][ T1] virtio-pci 0000:00:06.0: virtio_pci: leaving for legacy driver [ 6.157746][ T1] virtio-pci 0000:00:07.0: virtio_pci: leaving for legacy driver [ 6.168370][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 6.177323][ T1] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 6.186060][ T1] 00:04: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is a 16550A [ 6.196190][ T1] 00:05: ttyS2 at I/O 0x3e8 (irq = 6, base_baud = 115200) is a 16550A [ 6.207983][ T1] 00:06: ttyS3 at I/O 0x2e8 (irq = 7, base_baud = 115200) is a 16550A [ 6.231808][ T1] Non-volatile memory driver v1.3 [ 6.254676][ T1] Linux agpgart interface v0.103 [ 6.261115][ T1] ACPI: bus type drm_connector registered [ 6.266919][ T1] usbcore: registered new interface driver udl [ 6.325262][ T1] loop: module loaded [ 6.327450][ T1] usbcore: registered new interface driver rtsx_usb [ 6.330735][ T1] usbcore: registered new interface driver viperboard [ 6.335050][ T1] usbcore: registered new interface driver dln2 [ 6.338794][ T1] usbcore: registered new interface driver pn533_usb [ 6.341675][ T1] usbcore: registered new interface driver port100 [ 6.344456][ T1] usbcore: registered new interface driver nfcmrvl [ 6.374489][ T1] scsi host0: Virtio SCSI HBA [ 6.498544][ T1] scsi 0:0:1:0: Direct-Access Google PersistentDisk 1 PQ: 0 ANSI: 6 [ 6.737503][ T1] sd 0:0:1:0: Attached scsi generic sg0 type 0 [ 6.745682][ T34] sd 0:0:1:0: [sda] 4194304 512-byte logical blocks: (2.15 GB/2.00 GiB) [ 6.749111][ T34] sd 0:0:1:0: [sda] 4096-byte physical blocks [ 6.755295][ T34] sd 0:0:1:0: [sda] Write Protect is off [ 6.756904][ T1] Rounding down aligned max_sectors from 4294967295 to 4294967288 [ 6.762622][ T34] sd 0:0:1:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 6.764423][ T1] db_root: cannot open: /etc/target [ 6.889075][ T1] e100: Intel(R) PRO/100 Network Driver [ 6.890889][ T1] e100: Copyright(c) 1999-2006 Intel Corporation [ 6.894611][ T34] sda: sda1 [ 6.899286][ T34] sd 0:0:1:0: [sda] Attached SCSI disk [ 6.900134][ T1] e1000: Intel(R) PRO/1000 Network Driver [ 6.902726][ T1] e1000: Copyright (c) 1999-2006 Intel Corporation. [ 6.908825][ T1] e1000e: Intel(R) PRO/1000 Network Driver [ 6.910741][ T1] e1000e: Copyright(c) 1999 - 2015 Intel Corporation. [ 6.913926][ T1] sky2: driver version 1.30 [ 6.917268][ T1] usbcore: registered new interface driver ath9k_htc [ 6.920944][ T1] usbcore: registered new interface driver carl9170 [ 6.924007][ T1] usbcore: registered new interface driver ath6kl_usb [ 6.927365][ T1] usbcore: registered new interface driver ar5523 [ 6.929931][ T1] usbcore: registered new interface driver ath10k_usb [ 6.932654][ T1] Atmel at76x USB Wireless LAN Driver 0.17 loading [ 6.934842][ T1] usbcore: registered new interface driver at76c50x-usb [ 6.939136][ T1] usbcore: registered new interface driver brcmfmac [ 6.941651][ T1] usbcore: registered new interface driver orinoco_usb [ 6.945455][ T1] usbcore: registered new interface driver p54usb [ 6.948156][ T1] usbcore: registered new interface driver usb8xxx [ 6.952534][ T1] usbcore: registered new interface driver lbtf_usb [ 6.955973][ T1] usbcore: registered new interface driver mwifiex_usb [ 6.958184][ T1] usbcore: registered new interface driver mt7601u [ 6.960432][ T1] usbcore: registered new interface driver rt2500usb [ 6.962655][ T1] usbcore: registered new interface driver rt73usb [ 6.964684][ T1] usbcore: registered new interface driver rt2800usb [ 6.966717][ T1] usbcore: registered new interface driver rtl8187 [ 6.970298][ T1] usbcore: registered new interface driver rtl8192cu [ 6.977116][ T1] usbcore: registered new interface driver rtl8xxxu [ 6.981374][ T1] usbcore: registered new interface driver RSI-USB WLAN [ 6.986022][ T1] usbcore: registered new interface driver zd1211rw [ 6.988735][ T1] usbcore: registered new interface driver zd1201 [ 6.991224][ T1] usbcore: registered new interface driver rndis_wlan [ 6.994051][ T1] usbcore: registered new interface driver atusb [ 6.996658][ T1] usbcore: registered new interface driver catc [ 6.999082][ T1] usbcore: registered new interface driver kaweth [ 7.001049][ T1] pegasus: Pegasus/Pegasus II USB Ethernet driver [ 7.005580][ T1] usbcore: registered new interface driver pegasus [ 7.008406][ T1] usbcore: registered new interface driver rtl8150 [ 7.010420][ T1] usbcore: registered new device driver r8152-cfgselector [ 7.013744][ T1] usbcore: registered new interface driver r8152 [ 7.016127][ T1] hso: drivers/net/usb/hso.c: Option Wireless [ 7.018294][ T1] usbcore: registered new interface driver hso [ 7.020554][ T1] usbcore: registered new interface driver lan78xx [ 7.023630][ T1] usbcore: registered new interface driver asix [ 7.026015][ T1] usbcore: registered new interface driver ax88179_178a [ 7.029612][ T1] usbcore: registered new interface driver cdc_ether [ 7.032228][ T1] usbcore: registered new interface driver cdc_eem [ 7.035014][ T1] usbcore: registered new interface driver dm9601 [ 7.037246][ T1] usbcore: registered new interface driver sr9700 [ 7.039476][ T1] usbcore: registered new interface driver CoreChips [ 7.041741][ T1] usbcore: registered new interface driver smsc75xx [ 7.044100][ T1] usbcore: registered new interface driver smsc95xx [ 7.046825][ T1] usbcore: registered new interface driver gl620a [ 7.049793][ T1] usbcore: registered new interface driver net1080 [ 7.052737][ T1] usbcore: registered new interface driver plusb [ 7.055842][ T1] usbcore: registered new interface driver rndis_host [ 7.058790][ T1] usbcore: registered new interface driver cdc_subset [ 7.061172][ T1] usbcore: registered new interface driver zaurus [ 7.063505][ T1] usbcore: registered new interface driver MOSCHIP usb-ethernet driver [ 7.066480][ T1] usbcore: registered new interface driver int51x1 [ 7.068688][ T1] usbcore: registered new interface driver cdc_phonet [ 7.070800][ T1] usbcore: registered new interface driver kalmia [ 7.073375][ T1] usbcore: registered new interface driver ipheth [ 7.075597][ T1] usbcore: registered new interface driver sierra_net [ 7.077672][ T1] usbcore: registered new interface driver cx82310_eth [ 7.080624][ T1] usbcore: registered new interface driver cdc_ncm [ 7.083121][ T1] usbcore: registered new interface driver huawei_cdc_ncm [ 7.085515][ T1] usbcore: registered new interface driver lg-vl600 [ 7.087939][ T1] usbcore: registered new interface driver qmi_wwan [ 7.091014][ T1] usbcore: registered new interface driver cdc_mbim [ 7.094409][ T1] usbcore: registered new interface driver ch9200 [ 7.097162][ T1] usbcore: registered new interface driver r8153_ecm [ 7.120459][ T1] SPI driver max3421-hcd has no spi_device_id for maxim,max3421 [ 7.129349][ T1] usbcore: registered new interface driver cdc_acm [ 7.131534][ T1] cdc_acm: USB Abstract Control Model driver for USB modems and ISDN adapters [ 7.134611][ T1] usbcore: registered new interface driver usblp [ 7.136820][ T1] usbcore: registered new interface driver cdc_wdm [ 7.139051][ T1] usbcore: registered new interface driver usbtmc [ 7.141696][ T1] usbcore: registered new interface driver uas [ 7.144867][ T1] usbcore: registered new interface driver usb-storage [ 7.147014][ T1] usbcore: registered new interface driver ums-alauda [ 7.149401][ T1] usbcore: registered new interface driver ums-cypress [ 7.151905][ T1] usbcore: registered new interface driver ums-datafab [ 7.156059][ T1] usbcore: registered new interface driver ums_eneub6250 [ 7.157648][ T1] usbcore: registered new interface driver ums-freecom [ 7.159900][ T1] usbcore: registered new interface driver ums-isd200 [ 7.162324][ T1] usbcore: registered new interface driver ums-jumpshot [ 7.165227][ T1] usbcore: registered new interface driver ums-karma [ 7.167361][ T1] usbcore: registered new interface driver ums-onetouch [ 7.170089][ T1] usbcore: registered new interface driver ums-realtek [ 7.172195][ T1] usbcore: registered new interface driver ums-sddr09 [ 7.174258][ T1] usbcore: registered new interface driver ums-sddr55 [ 7.176660][ T1] usbcore: registered new interface driver ums-usbat [ 7.179246][ T1] usbcore: registered new interface driver mdc800 [ 7.181319][ T1] mdc800: v0.7.5 (30/10/2000):USB Driver for Mustek MDC800 Digital Camera [ 7.181562][ T411] kworker/u4:5 (411) used greatest stack depth: 27200 bytes left [ 7.184331][ T1] usbcore: registered new interface driver microtekX6 [ 7.189199][ T1] usbcore: registered new interface driver usbserial_generic [ 7.191857][ T1] usbserial: USB Serial support registered for generic [ 7.194614][ T1] usbcore: registered new interface driver aircable [ 7.196924][ T1] usbserial: USB Serial support registered for aircable [ 7.199046][ T1] usbcore: registered new interface driver ark3116 [ 7.201374][ T1] usbserial: USB Serial support registered for ark3116 [ 7.203994][ T1] usbcore: registered new interface driver belkin_sa [ 7.206091][ T1] usbserial: USB Serial support registered for Belkin / Peracom / GoHubs USB Serial Adapter [ 7.209246][ T1] usbcore: registered new interface driver ch341 [ 7.211064][ T1] usbserial: USB Serial support registered for ch341-uart [ 7.213532][ T1] usbcore: registered new interface driver cp210x [ 7.216385][ T1] usbserial: USB Serial support registered for cp210x [ 7.218834][ T1] usbcore: registered new interface driver cyberjack [ 7.221212][ T1] usbserial: USB Serial support registered for Reiner SCT Cyberjack USB card reader [ 7.224779][ T1] usbcore: registered new interface driver cypress_m8 [ 7.226856][ T1] usbserial: USB Serial support registered for DeLorme Earthmate USB [ 7.229416][ T1] usbserial: USB Serial support registered for HID->COM RS232 Adapter [ 7.231873][ T1] usbserial: USB Serial support registered for Nokia CA-42 V2 Adapter [ 7.235388][ T1] usbcore: registered new interface driver usb_debug [ 7.238066][ T1] usbserial: USB Serial support registered for debug [ 7.240432][ T1] usbserial: USB Serial support registered for xhci_dbc [ 7.242680][ T1] usbcore: registered new interface driver digi_acceleport [ 7.245291][ T1] usbserial: USB Serial support registered for Digi 2 port USB adapter [ 7.248676][ T1] usbserial: USB Serial support registered for Digi 4 port USB adapter [ 7.251658][ T1] usbcore: registered new interface driver io_edgeport [ 7.253868][ T1] usbserial: USB Serial support registered for Edgeport 2 port adapter [ 7.256506][ T1] usbserial: USB Serial support registered for Edgeport 4 port adapter [ 7.259278][ T1] usbserial: USB Serial support registered for Edgeport 8 port adapter [ 7.261974][ T1] usbserial: USB Serial support registered for EPiC device [ 7.264563][ T1] usbcore: registered new interface driver io_ti [ 7.266610][ T1] usbserial: USB Serial support registered for Edgeport TI 1 port adapter [ 7.269713][ T1] usbserial: USB Serial support registered for Edgeport TI 2 port adapter [ 7.272867][ T1] usbcore: registered new interface driver empeg [ 7.275013][ T1] usbserial: USB Serial support registered for empeg [ 7.277284][ T1] usbcore: registered new interface driver f81534a_ctrl [ 7.279598][ T1] usbcore: registered new interface driver f81232 [ 7.282154][ T1] usbserial: USB Serial support registered for f81232 [ 7.285957][ T1] usbserial: USB Serial support registered for f81534a [ 7.288210][ T1] usbcore: registered new interface driver f81534 [ 7.290742][ T1] usbserial: USB Serial support registered for Fintek F81532/F81534 [ 7.293645][ T1] usbcore: registered new interface driver ftdi_sio [ 7.295857][ T1] usbserial: USB Serial support registered for FTDI USB Serial Device [ 7.298992][ T1] usbcore: registered new interface driver garmin_gps [ 7.301294][ T1] usbserial: USB Serial support registered for Garmin GPS usb/tty [ 7.303696][ T1] usbcore: registered new interface driver ipaq [ 7.305694][ T1] usbserial: USB Serial support registered for PocketPC PDA [ 7.308432][ T1] usbcore: registered new interface driver ipw [ 7.310395][ T1] usbserial: USB Serial support registered for IPWireless converter [ 7.313726][ T1] usbcore: registered new interface driver ir_usb [ 7.315921][ T1] usbserial: USB Serial support registered for IR Dongle [ 7.318329][ T1] usbcore: registered new interface driver iuu_phoenix [ 7.321126][ T1] usbserial: USB Serial support registered for iuu_phoenix [ 7.323706][ T1] usbcore: registered new interface driver keyspan [ 7.325999][ T1] usbserial: USB Serial support registered for Keyspan - (without firmware) [ 7.329059][ T1] usbserial: USB Serial support registered for Keyspan 1 port adapter [ 7.332061][ T1] usbserial: USB Serial support registered for Keyspan 2 port adapter [ 7.335107][ T1] usbserial: USB Serial support registered for Keyspan 4 port adapter [ 7.338056][ T1] usbcore: registered new interface driver keyspan_pda [ 7.340511][ T1] usbserial: USB Serial support registered for Keyspan PDA [ 7.343046][ T1] usbserial: USB Serial support registered for Keyspan PDA - (prerenumeration) [ 7.346579][ T1] usbcore: registered new interface driver kl5kusb105 [ 7.349232][ T1] usbserial: USB Serial support registered for KL5KUSB105D / PalmConnect [ 7.352081][ T1] usbcore: registered new interface driver kobil_sct [ 7.354213][ T1] usbserial: USB Serial support registered for KOBIL USB smart card terminal [ 7.357624][ T1] usbcore: registered new interface driver mct_u232 [ 7.360302][ T1] usbserial: USB Serial support registered for MCT U232 [ 7.363530][ T1] usbcore: registered new interface driver metro_usb [ 7.365631][ T1] usbserial: USB Serial support registered for Metrologic USB to Serial [ 7.368654][ T1] usbcore: registered new interface driver mos7720 [ 7.370686][ T1] usbserial: USB Serial support registered for Moschip 2 port adapter [ 7.373163][ T1] usbcore: registered new interface driver mos7840 [ 7.375463][ T1] usbserial: USB Serial support registered for Moschip 7840/7820 USB Serial Driver [ 7.378738][ T1] usbcore: registered new interface driver mxuport [ 7.381312][ T1] usbserial: USB Serial support registered for MOXA UPort [ 7.384079][ T1] usbcore: registered new interface driver navman [ 7.386497][ T1] usbserial: USB Serial support registered for navman [ 7.388557][ T1] usbcore: registered new interface driver omninet [ 7.390906][ T1] usbserial: USB Serial support registered for ZyXEL - omni.net usb [ 7.393954][ T1] usbcore: registered new interface driver opticon [ 7.396620][ T1] usbserial: USB Serial support registered for opticon [ 7.399661][ T1] usbcore: registered new interface driver option [ 7.402537][ T1] usbserial: USB Serial support registered for GSM modem (1-port) [ 7.405718][ T1] usbcore: registered new interface driver oti6858 [ 7.408154][ T1] usbserial: USB Serial support registered for oti6858 [ 7.410861][ T1] usbcore: registered new interface driver pl2303 [ 7.413966][ T1] usbserial: USB Serial support registered for pl2303 [ 7.417212][ T1] usbcore: registered new interface driver qcaux [ 7.420157][ T1] usbserial: USB Serial support registered for qcaux [ 7.422933][ T1] usbcore: registered new interface driver qcserial [ 7.425913][ T1] usbserial: USB Serial support registered for Qualcomm USB modem [ 7.428941][ T1] usbcore: registered new interface driver quatech2 [ 7.434280][ T1] usbserial: USB Serial support registered for Quatech 2nd gen USB to Serial Driver [ 7.438458][ T1] usbcore: registered new interface driver safe_serial [ 7.441169][ T1] usbserial: USB Serial support registered for safe_serial [ 7.443791][ T1] usbcore: registered new interface driver sierra [ 7.446013][ T1] usbserial: USB Serial support registered for Sierra USB modem [ 7.448706][ T1] usbcore: registered new interface driver usb_serial_simple [ 7.451087][ T1] usbserial: USB Serial support registered for carelink [ 7.453443][ T1] usbserial: USB Serial support registered for flashloader [ 7.455798][ T1] usbserial: USB Serial support registered for funsoft [ 7.457945][ T1] usbserial: USB Serial support registered for google [ 7.460155][ T1] usbserial: USB Serial support registered for hp4x [ 7.462289][ T1] usbserial: USB Serial support registered for kaufmann [ 7.464486][ T1] usbserial: USB Serial support registered for libtransistor [ 7.466762][ T1] usbserial: USB Serial support registered for moto_modem [ 7.468785][ T1] usbserial: USB Serial support registered for motorola_tetra [ 7.471733][ T1] usbserial: USB Serial support registered for nokia [ 7.474390][ T1] usbserial: USB Serial support registered for novatel_gps [ 7.476823][ T1] usbserial: USB Serial support registered for siemens_mpi [ 7.480582][ T1] usbserial: USB Serial support registered for suunto [ 7.483468][ T1] usbserial: USB Serial support registered for vivopay [ 7.486020][ T1] usbserial: USB Serial support registered for zio [ 7.488889][ T1] usbcore: registered new interface driver spcp8x5 [ 7.491077][ T1] usbserial: USB Serial support registered for SPCP8x5 [ 7.493712][ T1] usbcore: registered new interface driver ssu100 [ 7.495538][ T1] usbserial: USB Serial support registered for Quatech SSU-100 USB to Serial Driver [ 7.498690][ T1] usbcore: registered new interface driver symbolserial [ 7.501753][ T1] usbserial: USB Serial support registered for symbol [ 7.504608][ T1] usbcore: registered new interface driver ti_usb_3410_5052 [ 7.508253][ T1] usbserial: USB Serial support registered for TI USB 3410 1 port adapter [ 7.511096][ T1] usbserial: USB Serial support registered for TI USB 5052 2 port adapter [ 7.515225][ T1] usbcore: registered new interface driver upd78f0730 [ 7.517481][ T1] usbserial: USB Serial support registered for upd78f0730 [ 7.519995][ T1] usbcore: registered new interface driver visor [ 7.522624][ T1] usbserial: USB Serial support registered for Handspring Visor / Palm OS [ 7.525977][ T1] usbserial: USB Serial support registered for Sony Clie 5.0 [ 7.528705][ T1] usbserial: USB Serial support registered for Sony Clie 3.5 [ 7.531239][ T1] usbcore: registered new interface driver wishbone_serial [ 7.534409][ T1] usbserial: USB Serial support registered for wishbone_serial [ 7.537308][ T1] usbcore: registered new interface driver whiteheat [ 7.541441][ T1] usbserial: USB Serial support registered for Connect Tech - WhiteHEAT - (prerenumeration) [ 7.546024][ T1] usbserial: USB Serial support registered for Connect Tech - WhiteHEAT [ 7.549078][ T1] usbcore: registered new interface driver xsens_mt [ 7.552168][ T1] usbserial: USB Serial support registered for xsens_mt [ 7.554384][ T1] usbcore: registered new interface driver adutux [ 7.556952][ T1] usbcore: registered new interface driver appledisplay [ 7.559282][ T1] usbcore: registered new interface driver cypress_cy7c63 [ 7.561672][ T1] usbcore: registered new interface driver cytherm [ 7.564396][ T1] usbcore: registered new interface driver emi26 - firmware loader [ 7.567497][ T1] usbcore: registered new interface driver emi62 - firmware loader [ 7.570141][ T1] usbcore: registered new interface driver idmouse [ 7.572524][ T1] usbcore: registered new interface driver iowarrior [ 7.574936][ T1] usbcore: registered new interface driver isight_firmware [ 7.577444][ T1] usbcore: registered new interface driver usblcd [ 7.580662][ T1] usbcore: registered new interface driver ldusb [ 7.583093][ T1] usbcore: registered new interface driver legousbtower [ 7.587009][ T1] usbcore: registered new interface driver usbtest [ 7.589100][ T1] usbcore: registered new interface driver usb_ehset_test [ 7.591924][ T1] usbcore: registered new interface driver trancevibrator [ 7.595246][ T1] usbcore: registered new interface driver uss720 [ 7.597483][ T1] uss720: USB Parport Cable driver for Cables using the Lucent Technologies USS720 Chip [ 7.600328][ T1] uss720: NOTE: this is a special purpose driver to allow nonstandard [ 7.602669][ T1] uss720: protocols (eg. bitbang) over USS720 usb to parallel cables [ 7.605787][ T1] uss720: If you just want to connect to a printer, use usblp instead [ 7.608629][ T1] usbcore: registered new interface driver usbsevseg [ 7.611306][ T1] usbcore: registered new interface driver yurex [ 7.614754][ T1] usbcore: registered new interface driver chaoskey [ 7.619241][ T1] usbcore: registered new interface driver sisusb [ 7.622399][ T1] usbcore: registered new interface driver lvs [ 7.625966][ T1] usbcore: registered new interface driver cxacru [ 7.628494][ T1] usbcore: registered new interface driver speedtch [ 7.630882][ T1] usbcore: registered new interface driver ueagle-atm [ 7.632731][ T1] xusbatm: malformed module parameters [ 7.641509][ T1] dummy_hcd dummy_hcd.0: USB Host+Gadget Emulator, driver 02 May 2005 [ 7.645409][ T1] dummy_hcd dummy_hcd.0: Dummy host controller [ 7.649506][ T1] dummy_hcd dummy_hcd.0: new USB bus registered, assigned bus number 1 [ 7.655742][ T1] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 6.06 [ 7.658849][ T1] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 7.661575][ T1] usb usb1: Product: Dummy host controller [ 7.663761][ T1] usb usb1: Manufacturer: Linux 6.6.0-rc4-syzkaller-00083-g1034cc423f1b dummy_hcd [ 7.666554][ T1] usb usb1: SerialNumber: dummy_hcd.0 [ 7.674868][ T1] hub 1-0:1.0: USB hub found [ 7.677419][ T1] hub 1-0:1.0: 1 port detected [ 7.688457][ T1] dummy_hcd dummy_hcd.1: USB Host+Gadget Emulator, driver 02 May 2005 [ 7.691152][ T1] dummy_hcd dummy_hcd.1: Dummy host controller [ 7.695591][ T1] dummy_hcd dummy_hcd.1: new USB bus registered, assigned bus number 2 [ 7.700265][ T1] usb usb2: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 6.06 [ 7.704513][ T1] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 7.707462][ T1] usb usb2: Product: Dummy host controller [ 7.709473][ T1] usb usb2: Manufacturer: Linux 6.6.0-rc4-syzkaller-00083-g1034cc423f1b dummy_hcd [ 7.712557][ T1] usb usb2: SerialNumber: dummy_hcd.1 [ 7.718675][ T1] hub 2-0:1.0: USB hub found [ 7.720343][ T1] hub 2-0:1.0: 1 port detected [ 7.726647][ T1] dummy_hcd dummy_hcd.2: USB Host+Gadget Emulator, driver 02 May 2005 [ 7.729977][ T1] dummy_hcd dummy_hcd.2: Dummy host controller [ 7.734708][ T1] dummy_hcd dummy_hcd.2: new USB bus registered, assigned bus number 3 [ 7.738804][ T1] usb usb3: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 6.06 [ 7.741934][ T1] usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 7.744096][ T1] usb usb3: Product: Dummy host controller [ 7.746118][ T1] usb usb3: Manufacturer: Linux 6.6.0-rc4-syzkaller-00083-g1034cc423f1b dummy_hcd [ 7.750257][ T1] usb usb3: SerialNumber: dummy_hcd.2 [ 7.756835][ T1] hub 3-0:1.0: USB hub found [ 7.758551][ T1] hub 3-0:1.0: 1 port detected [ 7.765763][ T1] dummy_hcd dummy_hcd.3: USB Host+Gadget Emulator, driver 02 May 2005 [ 7.768817][ T1] dummy_hcd dummy_hcd.3: Dummy host controller [ 7.771797][ T1] dummy_hcd dummy_hcd.3: new USB bus registered, assigned bus number 4 [ 7.776181][ T1] usb usb4: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 6.06 [ 7.779006][ T1] usb usb4: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 7.781351][ T1] usb usb4: Product: Dummy host controller [ 7.783266][ T1] usb usb4: Manufacturer: Linux 6.6.0-rc4-syzkaller-00083-g1034cc423f1b dummy_hcd [ 7.786285][ T1] usb usb4: SerialNumber: dummy_hcd.3 [ 7.792519][ T1] hub 4-0:1.0: USB hub found [ 7.794681][ T1] hub 4-0:1.0: 1 port detected [ 7.801268][ T1] dummy_hcd dummy_hcd.4: USB Host+Gadget Emulator, driver 02 May 2005 [ 7.804052][ T1] dummy_hcd dummy_hcd.4: Dummy host controller [ 7.807304][ T1] dummy_hcd dummy_hcd.4: new USB bus registered, assigned bus number 5 [ 7.811254][ T1] usb usb5: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 6.06 [ 7.814390][ T1] usb usb5: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 7.817111][ T1] usb usb5: Product: Dummy host controller [ 7.819205][ T1] usb usb5: Manufacturer: Linux 6.6.0-rc4-syzkaller-00083-g1034cc423f1b dummy_hcd [ 7.822833][ T1] usb usb5: SerialNumber: dummy_hcd.4 [ 7.828599][ T1] hub 5-0:1.0: USB hub found [ 7.830550][ T1] hub 5-0:1.0: 1 port detected [ 7.837528][ T1] dummy_hcd dummy_hcd.5: USB Host+Gadget Emulator, driver 02 May 2005 [ 7.840343][ T1] dummy_hcd dummy_hcd.5: Dummy host controller [ 7.844830][ T1] dummy_hcd dummy_hcd.5: new USB bus registered, assigned bus number 6 [ 7.848823][ T1] usb usb6: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 6.06 [ 7.851516][ T1] usb usb6: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 7.853757][ T1] usb usb6: Product: Dummy host controller [ 7.855390][ T1] usb usb6: Manufacturer: Linux 6.6.0-rc4-syzkaller-00083-g1034cc423f1b dummy_hcd [ 7.857770][ T1] usb usb6: SerialNumber: dummy_hcd.5 [ 7.863716][ T1] hub 6-0:1.0: USB hub found [ 7.865969][ T1] hub 6-0:1.0: 1 port detected [ 7.872684][ T1] dummy_hcd dummy_hcd.6: USB Host+Gadget Emulator, driver 02 May 2005 [ 7.875751][ T1] dummy_hcd dummy_hcd.6: Dummy host controller [ 7.879071][ T1] dummy_hcd dummy_hcd.6: new USB bus registered, assigned bus number 7 [ 7.884554][ T1] usb usb7: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 6.06 [ 7.887600][ T1] usb usb7: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 7.890048][ T1] usb usb7: Product: Dummy host controller [ 7.891726][ T1] usb usb7: Manufacturer: Linux 6.6.0-rc4-syzkaller-00083-g1034cc423f1b dummy_hcd [ 7.894716][ T1] usb usb7: SerialNumber: dummy_hcd.6 [ 7.900755][ T1] hub 7-0:1.0: USB hub found [ 7.902906][ T1] hub 7-0:1.0: 1 port detected [ 7.909785][ T1] dummy_hcd dummy_hcd.7: USB Host+Gadget Emulator, driver 02 May 2005 [ 7.912601][ T1] dummy_hcd dummy_hcd.7: Dummy host controller [ 7.915998][ T1] dummy_hcd dummy_hcd.7: new USB bus registered, assigned bus number 8 [ 7.920589][ T1] usb usb8: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 6.06 [ 7.923924][ T1] usb usb8: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 7.926805][ T1] usb usb8: Product: Dummy host controller [ 7.929140][ T1] usb usb8: Manufacturer: Linux 6.6.0-rc4-syzkaller-00083-g1034cc423f1b dummy_hcd [ 7.932530][ T1] usb usb8: SerialNumber: dummy_hcd.7 [ 7.938162][ T1] hub 8-0:1.0: USB hub found [ 7.939899][ T1] hub 8-0:1.0: 1 port detected [ 8.006483][ T1] vhci_hcd vhci_hcd.0: USB/IP Virtual Host Controller [ 8.011706][ T1] vhci_hcd vhci_hcd.0: new USB bus registered, assigned bus number 9 [ 8.014126][ T1] ================================================================== [ 8.016505][ T1] BUG: KASAN: slab-out-of-bounds in vhci_setup+0x2d3/0x340 [ 8.019027][ T1] Write of size 8 at addr ffff8881043fbbb0 by task swapper/0/1 [ 8.022263][ T1] [ 8.023276][ T1] CPU: 1 PID: 1 Comm: swapper/0 Not tainted 6.6.0-rc4-syzkaller-00083-g1034cc423f1b #0 [ 8.024003][ T1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 8.024003][ T1] Call Trace: [ 8.024003][ T1] [ 8.024003][ T1] dump_stack_lvl+0xd9/0x1b0 [ 8.024003][ T1] print_report+0xc4/0x620 [ 8.024003][ T1] ? __virt_addr_valid+0x5e/0x2d0 [ 8.024003][ T1] ? __phys_addr+0xc6/0x140 [ 8.024003][ T1] kasan_report+0xda/0x110 [ 8.024003][ T1] ? vhci_setup+0x2d3/0x340 [ 8.024003][ T1] ? vhci_setup+0x2d3/0x340 [ 8.024003][ T1] vhci_setup+0x2d3/0x340 [ 8.024003][ T1] ? vhci_hub_status+0x3d0/0x3d0 [ 8.024003][ T1] usb_add_hcd+0x5bc/0x1770 [ 8.024003][ T1] vhci_hcd_probe+0x12c/0x460 [ 8.024003][ T1] ? vhci_hcd_remove+0x180/0x180 [ 8.024003][ T1] platform_probe+0xff/0x1e0 [ 8.024003][ T1] ? platform_remove+0x100/0x100 [ 8.024003][ T1] really_probe+0x234/0xc90 [ 8.024003][ T1] __driver_probe_device+0x1de/0x4b0 [ 8.024003][ T1] driver_probe_device+0x4c/0x1a0 [ 8.024003][ T1] __device_attach_driver+0x1d4/0x300 [ 8.024003][ T1] ? driver_probe_device+0x1a0/0x1a0 [ 8.024003][ T1] bus_for_each_drv+0x157/0x1d0 [ 8.024003][ T1] ? bus_for_each_dev+0x1d0/0x1d0 [ 8.024003][ T1] ? lockdep_hardirqs_on+0x7d/0x100 [ 8.024003][ T1] ? _raw_spin_unlock_irqrestore+0x3b/0x70 [ 8.024003][ T1] __device_attach+0x1e8/0x4b0 [ 8.024003][ T1] ? device_driver_attach+0x200/0x200 [ 8.024003][ T1] ? do_raw_spin_unlock+0x173/0x230 [ 8.024003][ T1] bus_probe_device+0x17c/0x1c0 [ 8.024003][ T1] device_add+0x117e/0x1aa0 [ 8.024003][ T1] ? __fw_devlink_link_to_consumers.isra.0+0x270/0x270 [ 8.024003][ T1] ? kasan_set_track+0x25/0x30 [ 8.024003][ T1] platform_device_add+0x36d/0x840 [ 8.024003][ T1] ? kfree+0x108/0x140 [ 8.024003][ T1] platform_device_register_full+0x3ec/0x550 [ 8.024003][ T1] ? driver_register+0x2d9/0x4a0 [ 8.024003][ T1] vhci_hcd_init+0x1ad/0x360 [ 8.024003][ T1] ? usbip_core_init+0x10/0x10 [ 8.024003][ T1] ? rng_is_initialized+0x40/0x40 [ 8.024003][ T1] ? bdc_driver_init+0x20/0x20 [ 8.024003][ T1] ? usbip_core_init+0x10/0x10 [ 8.024003][ T1] do_one_initcall+0x117/0x630 [ 8.024003][ T1] ? trace_event_raw_event_initcall_level+0x200/0x200 [ 8.024003][ T1] ? kasan_set_track+0x25/0x30 [ 8.024003][ T1] kernel_init_freeable+0x5bd/0x8f0 [ 8.024003][ T1] ? rest_init+0x2b0/0x2b0 [ 8.024003][ T1] kernel_init+0x1c/0x2a0 [ 8.024003][ T1] ? rest_init+0x2b0/0x2b0 [ 8.024003][ T1] ret_from_fork+0x45/0x80 [ 8.024003][ T1] ? rest_init+0x2b0/0x2b0 [ 8.024003][ T1] ret_from_fork_asm+0x11/0x20 [ 8.024003][ T1] [ 8.024003][ T1] [ 8.024003][ T1] Allocated by task 1: [ 8.024003][ T1] kasan_save_stack+0x33/0x50 [ 8.024003][ T1] kasan_set_track+0x25/0x30 [ 8.024003][ T1] __kasan_kmalloc+0x87/0x90 [ 8.024003][ T1] __kmalloc_node_track_caller+0x61/0x100 [ 8.024003][ T1] kvasprintf+0xbd/0x150 [ 8.024003][ T1] kvasprintf_const+0x66/0x190 [ 8.024003][ T1] kobject_set_name_vargs+0x5a/0x130 [ 8.024003][ T1] device_create_groups_vargs+0x1b1/0x270 [ 8.024003][ T1] device_create+0xe9/0x120 [ 8.024003][ T1] mon_bin_add+0xba/0x160 [ 8.024003][ T1] mon_bus_init+0x18e/0x320 [ 8.024003][ T1] mon_notify+0x32e/0x490 [ 8.024003][ T1] notifier_call_chain+0xb6/0x3b0 [ 8.024003][ T1] blocking_notifier_call_chain+0x69/0x90 [ 8.024003][ T1] usb_add_hcd+0x34d/0x1770 [ 8.024003][ T1] vhci_hcd_probe+0x12c/0x460 [ 8.024003][ T1] platform_probe+0xff/0x1e0 [ 8.024003][ T1] really_probe+0x234/0xc90 [ 8.024003][ T1] __driver_probe_device+0x1de/0x4b0 [ 8.024003][ T1] driver_probe_device+0x4c/0x1a0 [ 8.024003][ T1] __device_attach_driver+0x1d4/0x300 [ 8.024003][ T1] bus_for_each_drv+0x157/0x1d0 [ 8.024003][ T1] __device_attach+0x1e8/0x4b0 [ 8.024003][ T1] bus_probe_device+0x17c/0x1c0 [ 8.024003][ T1] device_add+0x117e/0x1aa0 [ 8.024003][ T1] platform_device_add+0x36d/0x840 [ 8.024003][ T1] platform_device_register_full+0x3ec/0x550 [ 8.024003][ T1] vhci_hcd_init+0x1ad/0x360 [ 8.024003][ T1] do_one_initcall+0x117/0x630 [ 8.024003][ T1] kernel_init_freeable+0x5bd/0x8f0 [ 8.024003][ T1] kernel_init+0x1c/0x2a0 [ 8.024003][ T1] ret_from_fork+0x45/0x80 [ 8.024003][ T1] ret_from_fork_asm+0x11/0x20 [ 8.024003][ T1] [ 8.024003][ T1] The buggy address belongs to the object at ffff8881043fbb90 [ 8.024003][ T1] which belongs to the cache kmalloc-8 of size 8 [ 8.024003][ T1] The buggy address is located 24 bytes to the right of [ 8.024003][ T1] allocated 8-byte region [ffff8881043fbb90, ffff8881043fbb98) [ 8.024003][ T1] [ 8.024003][ T1] The buggy address belongs to the physical page: [ 8.024003][ T1] page:ffffea000410fec0 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x1043fb [ 8.024003][ T1] flags: 0x200000000000800(slab|node=0|zone=2) [ 8.024003][ T1] page_type: 0xffffffff() [ 8.024003][ T1] raw: 0200000000000800 ffff888100041280 dead000000000122 0000000000000000 [ 8.024003][ T1] raw: 0000000000000000 0000000080660066 00000001ffffffff 0000000000000000 [ 8.024003][ T1] page dumped because: kasan: bad access detected [ 8.024003][ T1] page_owner tracks the page as allocated [ 8.024003][ T1] page last allocated via order 0, migratetype Unmovable, gfp_mask 0x12cc0(GFP_KERNEL|__GFP_NOWARN|__GFP_NORETRY), pid 1, tgid 1 (swapper/0), ts 7870906735, free_ts 0 [ 8.024003][ T1] post_alloc_hook+0x2cf/0x340 [ 8.024003][ T1] get_page_from_freelist+0x10e1/0x2fd0 [ 8.024003][ T1] __alloc_pages+0x1d0/0x4a0 [ 8.024003][ T1] alloc_page_interleave+0x1e/0x230 [ 8.024003][ T1] alloc_pages+0x22a/0x270 [ 8.024003][ T1] allocate_slab+0x251/0x380 [ 8.024003][ T1] ___slab_alloc+0x8c7/0x1580 [ 8.024003][ T1] __slab_alloc.constprop.0+0x56/0xa0 [ 8.024003][ T1] __kmem_cache_alloc_node+0x12c/0x310 [ 8.024003][ T1] __kmalloc_node_track_caller+0x50/0x100 [ 8.024003][ T1] kstrdup+0x3c/0x70 [ 8.024003][ T1] kstrdup_const+0x5f/0x70 [ 8.024003][ T1] __kernfs_new_node+0x9c/0x890 [ 8.024003][ T1] kernfs_create_dir_ns+0x9a/0x210 [ 8.024003][ T1] sysfs_create_dir_ns+0x13b/0x2a0 [ 8.024003][ T1] kobject_add_internal+0x2c8/0x960 [ 8.024003][ T1] page_owner free stack trace missing [ 8.024003][ T1] [ 8.024003][ T1] Memory state around the buggy address: [ 8.024003][ T1] ffff8881043fba80: fc fc fc fc 06 fc fc fc fc 06 fc fc fc fc fa fc [ 8.024003][ T1] ffff8881043fbb00: fc fc fc 06 fc fc fc fc 06 fc fc fc fc 00 fc fc [ 8.024003][ T1] >ffff8881043fbb80: fc fc 00 fc fc fc fc 00 fc fc fc fc 00 fc fc fc [ 8.024003][ T1] ^ [ 8.024003][ T1] ffff8881043fbc00: fc 06 fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 8.024003][ T1] ffff8881043fbc80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 8.024003][ T1] ================================================================== [ 8.246921][ T1] Kernel panic - not syncing: KASAN: panic_on_warn set ... [ 8.248898][ T1] CPU: 1 PID: 1 Comm: swapper/0 Not tainted 6.6.0-rc4-syzkaller-00083-g1034cc423f1b #0 [ 8.252308][ T1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 8.255794][ T1] Call Trace: [ 8.256787][ T1] [ 8.256787][ T1] dump_stack_lvl+0xd9/0x1b0 [ 8.256787][ T1] panic+0x6a6/0x750 [ 8.256787][ T1] ? panic_smp_self_stop+0xa0/0xa0 [ 8.256787][ T1] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 8.256787][ T1] check_panic_on_warn+0xab/0xb0 [ 8.256787][ T1] end_report+0x108/0x150 [ 8.256787][ T1] kasan_report+0xea/0x110 [ 8.256787][ T1] ? vhci_setup+0x2d3/0x340 [ 8.256787][ T1] ? vhci_setup+0x2d3/0x340 [ 8.256787][ T1] vhci_setup+0x2d3/0x340 [ 8.256787][ T1] ? vhci_hub_status+0x3d0/0x3d0 [ 8.256787][ T1] usb_add_hcd+0x5bc/0x1770 [ 8.256787][ T1] vhci_hcd_probe+0x12c/0x460 [ 8.256787][ T1] ? vhci_hcd_remove+0x180/0x180 [ 8.256787][ T1] platform_probe+0xff/0x1e0 [ 8.256787][ T1] ? platform_remove+0x100/0x100 [ 8.256787][ T1] really_probe+0x234/0xc90 [ 8.256787][ T1] __driver_probe_device+0x1de/0x4b0 [ 8.256787][ T1] driver_probe_device+0x4c/0x1a0 [ 8.256787][ T1] __device_attach_driver+0x1d4/0x300 [ 8.256787][ T1] ? driver_probe_device+0x1a0/0x1a0 [ 8.256787][ T1] bus_for_each_drv+0x157/0x1d0 [ 8.256787][ T1] ? bus_for_each_dev+0x1d0/0x1d0 [ 8.256787][ T1] ? lockdep_hardirqs_on+0x7d/0x100 [ 8.256787][ T1] ? _raw_spin_unlock_irqrestore+0x3b/0x70 [ 8.256787][ T1] __device_attach+0x1e8/0x4b0 [ 8.256787][ T1] ? device_driver_attach+0x200/0x200 [ 8.256787][ T1] ? do_raw_spin_unlock+0x173/0x230 [ 8.256787][ T1] bus_probe_device+0x17c/0x1c0 [ 8.256787][ T1] device_add+0x117e/0x1aa0 [ 8.256787][ T1] ? __fw_devlink_link_to_consumers.isra.0+0x270/0x270 [ 8.256787][ T1] ? kasan_set_track+0x25/0x30 [ 8.256787][ T1] platform_device_add+0x36d/0x840 [ 8.256787][ T1] ? kfree+0x108/0x140 [ 8.256787][ T1] platform_device_register_full+0x3ec/0x550 [ 8.256787][ T1] ? driver_register+0x2d9/0x4a0 [ 8.256787][ T1] vhci_hcd_init+0x1ad/0x360 [ 8.256787][ T1] ? usbip_core_init+0x10/0x10 [ 8.256787][ T1] ? rng_is_initialized+0x40/0x40 [ 8.256787][ T1] ? bdc_driver_init+0x20/0x20 [ 8.256787][ T1] ? usbip_core_init+0x10/0x10 [ 8.256787][ T1] do_one_initcall+0x117/0x630 [ 8.256787][ T1] ? trace_event_raw_event_initcall_level+0x200/0x200 [ 8.256787][ T1] ? kasan_set_track+0x25/0x30 [ 8.256787][ T1] kernel_init_freeable+0x5bd/0x8f0 [ 8.256787][ T1] ? rest_init+0x2b0/0x2b0 [ 8.256787][ T1] kernel_init+0x1c/0x2a0 [ 8.256787][ T1] ? rest_init+0x2b0/0x2b0 [ 8.256787][ T1] ret_from_fork+0x45/0x80 [ 8.256787][ T1] ? rest_init+0x2b0/0x2b0 [ 8.256787][ T1] ret_from_fork_asm+0x11/0x20 [ 8.256787][ T1] [ 8.256787][ T1] Kernel Offset: disabled [ 8.256787][ T1] Rebooting in 86400 seconds..