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@10.128.1.181" "pwd"]: exit status 255 ssh: connect to host 10.128.1.181 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-1 port 1 (session ID: c953b2d0beb47ccbc15f4a49f891a697b247f17fe847694b2694c31b33045acb, 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 149575ef-7335-50fb-f75c-cade823a0253 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 [ 0.000007][ T0] kvm-clock: using sched offset of 2746364222 cycles [ 0.000976][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.004665][ T0] tsc: Detected 2200.212 MHz processor [ 0.010831][ T0] last_pfn = 0x240000 max_arch_pfn = 0x400000000 [ 0.011845][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.013144][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.014534][ T0] last_pfn = 0xbfffd max_arch_pfn = 0x400000000 [ 0.022245][ T0] found SMP MP-table at [mem 0x000f2b20-0x000f2b2f] [ 0.023495][ T0] Using GB pages for direct mapping [ 0.028802][ T0] ACPI: Early table checksum verification disabled [ 0.029826][ T0] ACPI: RSDP 0x00000000000F28A0 000014 (v00 Google) [ 0.031398][ T0] ACPI: RSDT 0x00000000BFFFFFA0 000038 (v01 Google GOOGRSDT 00000001 GOOG 00000001) [ 0.033170][ T0] ACPI: FACP 0x00000000BFFFF330 0000F4 (v02 Google GOOGFACP 00000001 GOOG 00000001) [ 0.035598][ T0] ACPI: DSDT 0x00000000BFFFD8C0 001A64 (v01 Google GOOGDSDT 00000001 GOOG 00000001) [ 0.037792][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.038929][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.039686][ T0] ACPI: SRAT 0x00000000BFFFFE60 0000C8 (v03 Google GOOGSRAT 00000001 GOOG 00000001) [ 0.042318][ T0] ACPI: APIC 0x00000000BFFFFDB0 000076 (v05 Google GOOGAPIC 00000001 GOOG 00000001) [ 0.043794][ T0] ACPI: SSDT 0x00000000BFFFF430 000980 (v01 Google GOOGSSDT 00000001 GOOG 00000001) [ 0.045382][ T0] ACPI: WAET 0x00000000BFFFFE30 000028 (v01 Google GOOGWAET 00000001 GOOG 00000001) [ 0.047378][ T0] ACPI: Reserving FACP table memory at [mem 0xbffff330-0xbffff423] [ 0.048636][ T0] ACPI: Reserving DSDT table memory at [mem 0xbfffd8c0-0xbffff323] [ 0.049777][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.051363][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.052779][ T0] ACPI: Reserving SRAT table memory at [mem 0xbffffe60-0xbfffff27] [ 0.053986][ T0] ACPI: Reserving APIC table memory at [mem 0xbffffdb0-0xbffffe25] [ 0.055240][ T0] ACPI: Reserving SSDT table memory at [mem 0xbffff430-0xbffffdaf] [ 0.056302][ T0] ACPI: Reserving WAET table memory at [mem 0xbffffe30-0xbffffe57] [ 0.057952][ T0] SRAT: PXM 0 -> APIC 0x00 -> Node 0 [ 0.059047][ T0] SRAT: PXM 0 -> APIC 0x01 -> Node 0 [ 0.060046][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff] [ 0.061272][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0xbfffffff] [ 0.062476][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x23fffffff] [ 0.064016][ T0] NUMA: Node 0 [mem 0x00000000-0x0009ffff] + [mem 0x00100000-0xbfffffff] -> [mem 0x00000000-0xbfffffff] [ 0.065650][ T0] NUMA: Node 0 [mem 0x00000000-0xbfffffff] + [mem 0x100000000-0x23fffffff] -> [mem 0x00000000-0x23fffffff] [ 0.067447][ T0] NODE_DATA(0) allocated [mem 0x23fffa000-0x23fffdfff] [ 0.133532][ T0] Zone ranges: [ 0.134432][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.136401][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.138122][ T0] Normal [mem 0x0000000100000000-0x000000023fffffff] [ 0.139485][ T0] Movable zone start for each node [ 0.140817][ T0] Early memory node ranges [ 0.141549][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.142928][ T0] node 0: [mem 0x0000000000100000-0x00000000bfffcfff] [ 0.144123][ T0] node 0: [mem 0x0000000100000000-0x000000023fffffff] [ 0.145695][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x000000023fffffff] [ 0.147310][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.147608][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.281218][ T0] On node 0, zone Normal: 3 pages in unavailable ranges [ 0.722500][ T0] kasan: KernelAddressSanitizer initialized [ 0.725972][ T0] ACPI: PM-Timer IO Port: 0xb008 [ 0.727240][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.729409][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.730661][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.731983][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.734340][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.735510][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.737023][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.738338][ T0] smpboot: Allowing 2 CPUs, 0 hotplug CPUs [ 0.739541][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.741698][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x0009ffff] [ 0.743168][ T0] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000effff] [ 0.745113][ T0] PM: hibernation: Registered nosave memory: [mem 0x000f0000-0x000fffff] [ 0.746757][ T0] PM: hibernation: Registered nosave memory: [mem 0xbfffd000-0xbfffffff] [ 0.747902][ T0] PM: hibernation: Registered nosave memory: [mem 0xc0000000-0xfffbbfff] [ 0.749114][ T0] PM: hibernation: Registered nosave memory: [mem 0xfffbc000-0xffffffff] [ 0.750720][ T0] [mem 0xc0000000-0xfffbbfff] available for PCI devices [ 0.751814][ T0] Booting paravirtualized kernel on KVM [ 0.752903][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.878187][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:1 [ 0.880426][ T0] percpu: Embedded 70 pages/cpu s249248 r8192 d29280 u1048576 [ 0.881584][ T0] kvm-guest: PV spinlocks enabled [ 0.882787][ T0] PV qspinlock hash table entries: 256 (order: 0, 4096 bytes, linear) [ 0.884636][ 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 [ 0.906932][ T0] Unknown kernel command line parameters "spec_store_bypass_disable=prctl BOOT_IMAGE=/boot/bzImage", will be passed to user space. [ 0.909301][ T0] random: crng init done [ 0.912677][ T0] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes, linear) [ 0.916073][ T0] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes, linear) [ 0.917953][ T0] Fallback order for Node 0: 0 [ 0.917969][ T0] Built 1 zonelists, mobility grouping on. Total pages: 2064125 [ 0.920260][ T0] Policy zone: Normal [ 0.920796][ T0] mem auto-init: stack:all(zero), heap alloc:on, heap free:off [ 0.921783][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 0.925193][ T0] stackdepot hash table entries: 1048576 (order: 11, 8388608 bytes, linear) [ 0.926602][ T0] software IO TLB: area num 2. [ 1.889419][ T0] Memory: 6914984K/8388204K available (90112K kernel code, 23811K rwdata, 19580K rodata, 2724K init, 31736K bss, 1472964K reserved, 0K cma-reserved) [ 1.893890][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1 [ 2.021004][ T0] allocated 150994944 bytes of page_ext [ 2.021942][ T0] Node 0, zone DMA: page owner found early allocated 0 pages [ 2.026228][ T0] Node 0, zone DMA32: page owner found early allocated 0 pages [ 2.061867][ T0] Node 0, zone Normal: page owner found early allocated 36960 pages [ 2.068639][ T0] Dynamic Preempt: voluntary [ 2.071477][ T0] Running RCU self tests [ 2.072380][ T0] Running RCU synchronous self tests [ 2.073492][ T0] rcu: Preemptible hierarchical RCU implementation. [ 2.074551][ T0] rcu: RCU lockdep checking is enabled. [ 2.075454][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2. [ 2.076448][ T0] rcu: RCU callback double-/use-after-free debug is enabled. [ 2.077406][ T0] rcu: RCU debug extended QS entry/exit. [ 2.078305][ T0] All grace periods are expedited (rcu_expedited). [ 2.079262][ T0] Trampoline variant of Tasks RCU enabled. [ 2.080245][ T0] Tracing variant of Tasks RCU enabled. [ 2.081194][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 2.082721][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 2.083978][ T0] Running RCU synchronous self tests [ 2.159732][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16 [ 2.162888][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 2.165545][ T0] Console: colour VGA+ 80x25 [ 2.166545][ T0] printk: console [ttyS0] enabled [ 2.166545][ T0] printk: console [ttyS0] enabled [ 2.168311][ T0] printk: bootconsole [earlyser0] disabled [ 2.168311][ T0] printk: bootconsole [earlyser0] disabled [ 2.170485][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 2.171908][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 2.172925][ T0] ... MAX_LOCK_DEPTH: 48 [ 2.173708][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 2.174675][ T0] ... CLASSHASH_SIZE: 4096 [ 2.175405][ T0] ... MAX_LOCKDEP_ENTRIES: 131072 [ 2.176362][ T0] ... MAX_LOCKDEP_CHAINS: 262144 [ 2.177203][ T0] ... CHAINHASH_SIZE: 131072 [ 2.178465][ T0] memory used by lock dependency info: 20785 kB [ 2.179494][ T0] memory used for stack traces: 8320 kB [ 2.180461][ T0] per task-struct memory footprint: 1920 bytes [ 2.181728][ T0] ACPI: Core revision 20230628 [ 2.184100][ T0] APIC: Switch to symmetric I/O mode setup [ 2.191485][ T0] ..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1 [ 2.193056][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x1fb6fb5cc36, max_idle_ns: 440795309794 ns [ 2.195370][ T0] Calibrating delay loop (skipped) preset value.. 4400.42 BogoMIPS (lpj=22002120) [ 2.197760][ T0] Last level iTLB entries: 4KB 64, 2MB 8, 4MB 8 [ 2.199026][ T0] Last level dTLB entries: 4KB 64, 2MB 0, 4MB 0, 1GB 4 [ 2.200361][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 2.202121][ T0] Spectre V2 : Mitigation: IBRS [ 2.202892][ T0] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch [ 2.205311][ T0] Spectre V2 : Spectre v2 / SpectreRSB : Filling RSB on VMEXIT [ 2.207350][ T0] RETBleed: Mitigation: IBRS [ 2.208287][ T0] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier [ 2.210397][ T0] Spectre V2 : User space: Mitigation: STIBP via prctl [ 2.212087][ T0] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl [ 2.214012][ T0] MDS: Mitigation: Clear CPU buffers [ 2.215312][ T0] TAA: Mitigation: Clear CPU buffers [ 2.216363][ T0] MMIO Stale Data: Vulnerable: Clear CPU buffers attempted, no microcode [ 2.218270][ T0] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers' [ 2.219663][ T0] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers' [ 2.220985][ T0] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers' [ 2.222291][ T0] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256 [ 2.223266][ T0] x86/fpu: Enabled xstate features 0x7, context size is 832 bytes, using 'standard' format. [ 2.235480][ T0] Freeing SMP alternatives memory: 64K [ 2.236965][ T0] pid_max: default: 32768 minimum: 301 [ 2.238610][ T0] LSM: initializing lsm=lockdown,capability,landlock,yama,safesetid,tomoyo,apparmor,integrity [ 2.240333][ T0] landlock: Up and running. [ 2.241342][ T0] Yama: becoming mindful. [ 2.242445][ T0] TOMOYO Linux initialized [ 2.243951][ T0] AppArmor: AppArmor initialized [ 2.245417][ T0] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes, linear) [ 2.246933][ T0] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes, linear) [ 2.253299][ T0] Running RCU synchronous self tests [ 2.254460][ T0] Running RCU synchronous self tests [ 2.376779][ T1] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.20GHz (family: 0x6, model: 0x4f, stepping: 0x0) [ 2.382259][ T1] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1. [ 2.383957][ T1] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1. [ 2.385299][ T1] Running RCU-tasks wait API self tests [ 2.495766][ T1] Performance Events: unsupported p6 CPU model 79 no PMU driver, software events only. [ 2.497389][ T1] signal: max sigframe size: 1776 [ 2.498919][ T1] rcu: Hierarchical SRCU implementation. [ 2.499982][ T1] rcu: Max phase no-delay instances is 1000. [ 2.508312][ T1] NMI watchdog: Perf NMI watchdog permanently disabled [ 2.511362][ T1] smp: Bringing up secondary CPUs ... [ 2.515569][ T1] smpboot: x86: Booting SMP configuration: [ 2.516726][ T1] .... node #0, CPUs: #1 [ 2.516993][ T14] Callback from call_rcu_tasks_trace() invoked. [ 2.519581][ 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. [ 2.519581][ 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. [ 2.525331][ 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. [ 2.528723][ T1] smp: Brought up 1 node, 2 CPUs [ 2.529901][ T1] smpboot: Max logical packages: 1 [ 2.530794][ T1] smpboot: Total of 2 processors activated (8800.84 BogoMIPS) [ 2.537885][ T1] devtmpfs: initialized [ 2.559739][ T1] Running RCU synchronous self tests [ 2.560924][ T1] Running RCU synchronous self tests [ 2.562162][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 2.565402][ T1] futex hash table entries: 512 (order: 4, 65536 bytes, linear) [ 2.569788][ T1] PM: RTC time: 15:02:57, date: 2023-10-13 [ 2.570799][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 2.578793][ T1] audit: initializing netlink subsys (disabled) [ 2.585410][ T27] audit: type=2000 audit(1697209377.406:1): state=initialized audit_enabled=0 res=1 [ 2.585317][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 2.585317][ T1] thermal_sys: Registered thermal governor 'user_space' [ 2.587875][ T1] cpuidle: using governor menu [ 2.595764][ T1] PCI: Using configuration type 1 for base access [ 2.607380][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 2.607953][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 2.617072][ T1] ACPI: Added _OSI(Module Device) [ 2.617906][ T1] ACPI: Added _OSI(Processor Device) [ 2.619113][ T1] ACPI: Added _OSI(3.0 _SCP Extensions) [ 2.620131][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 2.726577][ T13] Callback from call_rcu_tasks() invoked. [ 2.910528][ T1] ACPI: 2 ACPI AML tables successfully acquired and loaded [ 3.012759][ T1] ACPI: _OSC evaluation for CPUs failed, trying _PDC [ 3.046538][ T1] ACPI: Interpreter enabled [ 3.048196][ T1] ACPI: PM: (supports S0 S3 S4 S5) [ 3.049366][ T1] ACPI: Using IOAPIC for interrupt routing [ 3.051305][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 3.055311][ T1] PCI: Ignoring E820 reservations for host bridge windows [ 3.066975][ T1] ACPI: Enabled 16 GPEs in block 00 to 0F [ 3.418564][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 3.420315][ T1] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI HPX-Type3] [ 3.422025][ T1] acpi PNP0A03:00: _OSC: not requesting OS control; OS requires [ExtendedConfig ASPM ClockPM MSI] [ 3.425494][ T1] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended configuration space under this bridge [ 3.463597][ T1] PCI host bridge to bus 0000:00 [ 3.465199][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 3.465345][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 3.466525][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 3.467840][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfefff window] [ 3.469122][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 3.471281][ T1] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000 [ 3.481481][ T1] pci 0000:00:01.0: [8086:7110] type 00 class 0x060100 [ 3.520250][ T1] pci 0000:00:01.3: [8086:7113] type 00 class 0x068000 [ 3.547373][ T1] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI [ 3.558993][ T1] pci 0000:00:03.0: [1af4:1004] type 00 class 0x000000 [ 3.570372][ T1] pci 0000:00:03.0: reg 0x10: [io 0xc000-0xc03f] [ 3.581131][ T1] pci 0000:00:03.0: reg 0x14: [mem 0xfe800000-0xfe80007f] [ 3.611304][ T1] pci 0000:00:04.0: [1af4:1000] type 00 class 0x020000 [ 3.625326][ T1] pci 0000:00:04.0: reg 0x10: [io 0xc040-0xc07f] [ 3.637219][ T1] pci 0000:00:04.0: reg 0x14: [mem 0xfe801000-0xfe80107f] [ 3.667344][ T1] pci 0000:00:05.0: [1ae0:a002] type 00 class 0x030000 [ 3.680718][ T1] pci 0000:00:05.0: reg 0x10: [mem 0xfe000000-0xfe7fffff] [ 3.715916][ T1] pci 0000:00:05.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 3.728258][ T1] pci 0000:00:06.0: [1af4:1002] type 00 class 0x00ff00 [ 3.740198][ T1] pci 0000:00:06.0: reg 0x10: [io 0xc080-0xc09f] [ 3.750640][ T1] pci 0000:00:06.0: reg 0x14: [mem 0xfe802000-0xfe80207f] [ 3.780278][ T1] pci 0000:00:07.0: [1af4:1005] type 00 class 0x00ff00 [ 3.791431][ T1] pci 0000:00:07.0: reg 0x10: [io 0xc0a0-0xc0bf] [ 3.800447][ T1] pci 0000:00:07.0: reg 0x14: [mem 0xfe803000-0xfe80303f] [ 3.892820][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 3.907807][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 3.921582][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 3.936213][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 3.944666][ T1] ACPI: PCI: Interrupt link LNKS configured for IRQ 9 [ 3.981170][ T1] iommu: Default domain type: Translated [ 3.983658][ T1] iommu: DMA domain TLB invalidation policy: lazy mode [ 3.991444][ T1] SCSI subsystem initialized [ 3.997379][ T1] ACPI: bus type USB registered [ 3.999593][ T1] usbcore: registered new interface driver usbfs [ 4.001907][ T1] usbcore: registered new interface driver hub [ 4.004739][ T1] usbcore: registered new device driver usb [ 4.008713][ T1] mc: Linux media interface: v0.10 [ 4.010885][ T1] videodev: Linux video capture interface: v2.00 [ 4.016815][ T1] pps_core: LinuxPPS API ver. 1 registered [ 4.019219][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 4.021417][ T1] PTP clock support registered [ 4.024565][ T1] EDAC MC: Ver: 3.0.0 [ 4.031470][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 4.043305][ T1] Bluetooth: Core ver 2.22 [ 4.044448][ T1] NET: Registered PF_BLUETOOTH protocol family [ 4.045326][ T1] Bluetooth: HCI device and connection manager initialized [ 4.046583][ T1] Bluetooth: HCI socket layer initialized [ 4.048776][ T1] Bluetooth: L2CAP socket layer initialized [ 4.051139][ T1] NET: Registered PF_ATMPVC protocol family [ 4.052657][ T1] NET: Registered PF_ATMSVC protocol family [ 4.055817][ T1] NetLabel: Initializing [ 4.057032][ T1] NetLabel: domain hash size = 128 [ 4.059449][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 4.061865][ T1] NetLabel: unlabeled traffic allowed by default [ 4.067717][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 4.070067][ T1] NET: Registered PF_NFC protocol family [ 4.071567][ T1] PCI: Using ACPI for IRQ routing [ 4.075143][ T1] pci 0000:00:05.0: vgaarb: setting as boot VGA device [ 4.075299][ T1] pci 0000:00:05.0: vgaarb: bridge control possible [ 4.075299][ T1] pci 0000:00:05.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 4.075331][ T1] vgaarb: loaded [ 4.114239][ T1] clocksource: Switched to clocksource kvm-clock [ 4.127117][ T1] VFS: Disk quotas dquot_6.6.0 [ 4.129024][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 4.134433][ T1] TOMOYO: 2.6.0 [ 4.135265][ T1] Mandatory Access Control activated. [ 4.144470][ T1] AppArmor: AppArmor Filesystem Enabled [ 4.147419][ T1] pnp: PnP ACPI init [ 4.201081][ T1] pnp: PnP ACPI: found 7 devices [ 4.281284][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 4.285819][ T1] NET: Registered PF_INET protocol family [ 4.288293][ T1] IP idents hash table entries: 131072 (order: 8, 1048576 bytes, linear) [ 4.321811][ T1] tcp_listen_portaddr_hash hash table entries: 4096 (order: 6, 294912 bytes, linear) [ 4.325363][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) [ 4.327953][ T1] TCP established hash table entries: 65536 (order: 7, 524288 bytes, linear) [ 4.345240][ T1] TCP bind hash table entries: 65536 (order: 11, 9437184 bytes, vmalloc hugepage) [ 4.358652][ T1] TCP: Hash tables configured (established 65536 bind 65536) [ 4.364172][ T1] UDP hash table entries: 4096 (order: 7, 655360 bytes, linear) [ 4.368699][ T1] UDP-Lite hash table entries: 4096 (order: 7, 655360 bytes, linear) [ 4.373319][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 4.379532][ T1] RPC: Registered named UNIX socket transport module. [ 4.382102][ T1] RPC: Registered udp transport module. [ 4.383763][ T1] RPC: Registered tcp transport module. [ 4.385443][ T1] RPC: Registered tcp-with-tls transport module. [ 4.386904][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 4.394299][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 4.396504][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 4.398607][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 4.400570][ T1] pci_bus 0000:00: resource 7 [mem 0xc0000000-0xfebfefff window] [ 4.404606][ T1] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 4.407912][ T1] PCI: CLS 0 bytes, default 64 [ 4.409003][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 4.410503][ T1] software IO TLB: mapped [mem 0x00000000bbffd000-0x00000000bfffd000] (64MB) [ 4.436145][ T1] RAPL PMU: API unit is 2^-32 Joules, 0 fixed counters, 10737418240 ms ovfl timer [ 4.438393][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x1fb6fb5cc36, max_idle_ns: 440795309794 ns [ 4.440298][ T1] clocksource: Switched to clocksource tsc [ 4.445938][ T45] kworker/u4:3 (45) used greatest stack depth: 27904 bytes left [ 5.220456][ T62] kworker/u4:1 (62) used greatest stack depth: 27408 bytes left [ 5.225765][ T1] Initialise system trusted keyrings [ 5.229726][ T1] workingset: timestamp_bits=40 max_order=21 bucket_order=0 [ 5.237858][ T1] NFS: Registering the id_resolver key type [ 5.239480][ T1] Key type id_resolver registered [ 5.240724][ T1] Key type id_legacy registered [ 5.242519][ T1] 9p: Installing v9fs 9p2000 file system support [ 5.265732][ T1] Key type asymmetric registered [ 5.267029][ T1] Asymmetric key parser 'x509' registered [ 5.269060][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 246) [ 5.271959][ T1] io scheduler mq-deadline registered [ 5.273341][ T1] io scheduler kyber registered [ 5.283605][ T1] usbcore: registered new interface driver udlfb [ 5.286231][ T1] usbcore: registered new interface driver smscufx [ 5.292453][ T1] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 5.297238][ T1] ACPI: button: Power Button [PWRF] [ 5.303803][ T1] input: Sleep Button as /devices/LNXSYSTM:00/LNXSLPBN:00/input/input1 [ 5.306503][ T1] ACPI: button: Sleep Button [SLPF] [ 5.361164][ T1] ACPI: \_SB_.LNKC: Enabled at IRQ 11 [ 5.362989][ T1] virtio-pci 0000:00:03.0: virtio_pci: leaving for legacy driver [ 5.396497][ T1] ACPI: \_SB_.LNKD: Enabled at IRQ 10 [ 5.398110][ T1] virtio-pci 0000:00:04.0: virtio_pci: leaving for legacy driver [ 5.434457][ T1] ACPI: \_SB_.LNKB: Enabled at IRQ 10 [ 5.435614][ T1] virtio-pci 0000:00:06.0: virtio_pci: leaving for legacy driver [ 5.463163][ T1] virtio-pci 0000:00:07.0: virtio_pci: leaving for legacy driver [ 5.477392][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 5.485505][ T1] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 5.496347][ T1] 00:04: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is a 16550A [ 5.505546][ T1] 00:05: ttyS2 at I/O 0x3e8 (irq = 6, base_baud = 115200) is a 16550A [ 5.515212][ T1] 00:06: ttyS3 at I/O 0x2e8 (irq = 7, base_baud = 115200) is a 16550A [ 5.535764][ T1] Non-volatile memory driver v1.3 [ 5.564497][ T1] Linux agpgart interface v0.103 [ 5.570989][ T1] ACPI: bus type drm_connector registered [ 5.575687][ T1] usbcore: registered new interface driver udl [ 5.638530][ T1] loop: module loaded [ 5.642422][ T1] usbcore: registered new interface driver rtsx_usb [ 5.644600][ T1] usbcore: registered new interface driver viperboard [ 5.647625][ T1] usbcore: registered new interface driver dln2 [ 5.651036][ T1] usbcore: registered new interface driver pn533_usb [ 5.654284][ T1] usbcore: registered new interface driver port100 [ 5.656501][ T1] usbcore: registered new interface driver nfcmrvl [ 5.687968][ T1] scsi host0: Virtio SCSI HBA [ 5.808325][ T1] scsi 0:0:1:0: Direct-Access Google PersistentDisk 1 PQ: 0 ANSI: 6 [ 6.040457][ T1] sd 0:0:1:0: Attached scsi generic sg0 type 0 [ 6.053537][ T11] sd 0:0:1:0: [sda] 4194304 512-byte logical blocks: (2.15 GB/2.00 GiB) [ 6.055733][ T11] sd 0:0:1:0: [sda] 4096-byte physical blocks [ 6.057522][ T1] Rounding down aligned max_sectors from 4294967295 to 4294967288 [ 6.057544][ T11] sd 0:0:1:0: [sda] Write Protect is off [ 6.059785][ T1] db_root: cannot open: /etc/target [ 6.062480][ T11] sd 0:0:1:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 6.179660][ T1] e100: Intel(R) PRO/100 Network Driver [ 6.182678][ T1] e100: Copyright(c) 1999-2006 Intel Corporation [ 6.184969][ T1] e1000: Intel(R) PRO/1000 Network Driver [ 6.186807][ T1] e1000: Copyright (c) 1999-2006 Intel Corporation. [ 6.189224][ T1] e1000e: Intel(R) PRO/1000 Network Driver [ 6.190969][ T1] e1000e: Copyright(c) 1999 - 2015 Intel Corporation. [ 6.194445][ T1] sky2: driver version 1.30 [ 6.197419][ T1] usbcore: registered new interface driver ath9k_htc [ 6.198839][ T1] usbcore: registered new interface driver carl9170 [ 6.200201][ T1] usbcore: registered new interface driver ath6kl_usb [ 6.202851][ T1] usbcore: registered new interface driver ar5523 [ 6.205728][ T1] usbcore: registered new interface driver ath10k_usb [ 6.207144][ T1] Atmel at76x USB Wireless LAN Driver 0.17 loading [ 6.209292][ T1] usbcore: registered new interface driver at76c50x-usb [ 6.211648][ T1] usbcore: registered new interface driver brcmfmac [ 6.213164][ T1] usbcore: registered new interface driver orinoco_usb [ 6.214853][ T1] usbcore: registered new interface driver p54usb [ 6.217524][ T1] usbcore: registered new interface driver usb8xxx [ 6.225257][ T1] usbcore: registered new interface driver lbtf_usb [ 6.227001][ T1] usbcore: registered new interface driver mwifiex_usb [ 6.228437][ T1] usbcore: registered new interface driver mt7601u [ 6.229996][ T1] usbcore: registered new interface driver rt2500usb [ 6.234703][ T1] usbcore: registered new interface driver rt73usb [ 6.236797][ T1] usbcore: registered new interface driver rt2800usb [ 6.238266][ T1] usbcore: registered new interface driver rtl8187 [ 6.239594][ T11] sda: sda1 [ 6.239992][ T1] usbcore: registered new interface driver rtl8192cu [ 6.244664][ T11] sd 0:0:1:0: [sda] Attached SCSI disk [ 6.250006][ T1] usbcore: registered new interface driver rtl8xxxu [ 6.255561][ T1] usbcore: registered new interface driver RSI-USB WLAN [ 6.258914][ T1] usbcore: registered new interface driver zd1211rw [ 6.260500][ T1] usbcore: registered new interface driver zd1201 [ 6.263850][ T1] usbcore: registered new interface driver rndis_wlan [ 6.265634][ T1] usbcore: registered new interface driver atusb [ 6.267172][ T1] usbcore: registered new interface driver catc [ 6.268860][ T1] usbcore: registered new interface driver kaweth [ 6.270998][ T1] pegasus: Pegasus/Pegasus II USB Ethernet driver [ 6.272396][ T1] usbcore: registered new interface driver pegasus [ 6.273891][ T1] usbcore: registered new interface driver rtl8150 [ 6.275814][ T1] usbcore: registered new device driver r8152-cfgselector [ 6.277436][ T1] usbcore: registered new interface driver r8152 [ 6.278650][ T1] hso: drivers/net/usb/hso.c: Option Wireless [ 6.279913][ T1] usbcore: registered new interface driver hso [ 6.282647][ T1] usbcore: registered new interface driver lan78xx [ 6.284067][ T1] usbcore: registered new interface driver asix [ 6.285432][ T1] usbcore: registered new interface driver ax88179_178a [ 6.287133][ T1] usbcore: registered new interface driver cdc_ether [ 6.288751][ T1] usbcore: registered new interface driver cdc_eem [ 6.290276][ T1] usbcore: registered new interface driver dm9601 [ 6.291877][ T1] usbcore: registered new interface driver sr9700 [ 6.293399][ T1] usbcore: registered new interface driver CoreChips [ 6.295026][ T1] usbcore: registered new interface driver smsc75xx [ 6.296295][ T1] usbcore: registered new interface driver smsc95xx [ 6.297963][ T1] usbcore: registered new interface driver gl620a [ 6.299385][ T1] usbcore: registered new interface driver net1080 [ 6.301093][ T1] usbcore: registered new interface driver plusb [ 6.303882][ T1] usbcore: registered new interface driver rndis_host [ 6.305495][ T1] usbcore: registered new interface driver cdc_subset [ 6.307065][ T1] usbcore: registered new interface driver zaurus [ 6.309152][ T1] usbcore: registered new interface driver MOSCHIP usb-ethernet driver [ 6.310813][ T1] usbcore: registered new interface driver int51x1 [ 6.312367][ T1] usbcore: registered new interface driver cdc_phonet [ 6.314065][ T1] usbcore: registered new interface driver kalmia [ 6.315504][ T1] usbcore: registered new interface driver ipheth [ 6.317115][ T1] usbcore: registered new interface driver sierra_net [ 6.318691][ T1] usbcore: registered new interface driver cx82310_eth [ 6.320220][ T1] usbcore: registered new interface driver cdc_ncm [ 6.321774][ T1] usbcore: registered new interface driver huawei_cdc_ncm [ 6.323716][ T1] usbcore: registered new interface driver lg-vl600 [ 6.325488][ T1] usbcore: registered new interface driver qmi_wwan [ 6.327255][ T1] usbcore: registered new interface driver cdc_mbim [ 6.328959][ T358] kworker/u4:0 (358) used greatest stack depth: 27200 bytes left [ 6.329410][ T1] usbcore: registered new interface driver ch9200 [ 6.332046][ T1] usbcore: registered new interface driver r8153_ecm [ 6.350936][ T1] SPI driver max3421-hcd has no spi_device_id for maxim,max3421 [ 6.364079][ T1] usbcore: registered new interface driver cdc_acm [ 6.365382][ T1] cdc_acm: USB Abstract Control Model driver for USB modems and ISDN adapters [ 6.367300][ T1] usbcore: registered new interface driver usblp [ 6.368881][ T1] usbcore: registered new interface driver cdc_wdm [ 6.370486][ T1] usbcore: registered new interface driver usbtmc [ 6.375705][ T1] usbcore: registered new interface driver uas [ 6.377168][ T1] usbcore: registered new interface driver usb-storage [ 6.379106][ T1] usbcore: registered new interface driver ums-alauda [ 6.380899][ T1] usbcore: registered new interface driver ums-cypress [ 6.386238][ T1] usbcore: registered new interface driver ums-datafab [ 6.387928][ T1] usbcore: registered new interface driver ums_eneub6250 [ 6.389676][ T1] usbcore: registered new interface driver ums-freecom [ 6.391069][ T1] usbcore: registered new interface driver ums-isd200 [ 6.392602][ T1] usbcore: registered new interface driver ums-jumpshot [ 6.394749][ T1] usbcore: registered new interface driver ums-karma [ 6.396325][ T1] usbcore: registered new interface driver ums-onetouch [ 6.398482][ T1] usbcore: registered new interface driver ums-realtek [ 6.399816][ T1] usbcore: registered new interface driver ums-sddr09 [ 6.401142][ T1] usbcore: registered new interface driver ums-sddr55 [ 6.402699][ T1] usbcore: registered new interface driver ums-usbat [ 6.404274][ T1] usbcore: registered new interface driver mdc800 [ 6.405814][ T1] mdc800: v0.7.5 (30/10/2000):USB Driver for Mustek MDC800 Digital Camera [ 6.407244][ T1] usbcore: registered new interface driver microtekX6 [ 6.409140][ T1] usbcore: registered new interface driver usbserial_generic [ 6.411411][ T1] usbserial: USB Serial support registered for generic [ 6.413274][ T1] usbcore: registered new interface driver aircable [ 6.414702][ T1] usbserial: USB Serial support registered for aircable [ 6.416183][ T1] usbcore: registered new interface driver ark3116 [ 6.417833][ T1] usbserial: USB Serial support registered for ark3116 [ 6.419721][ T1] usbcore: registered new interface driver belkin_sa [ 6.422284][ T1] usbserial: USB Serial support registered for Belkin / Peracom / GoHubs USB Serial Adapter [ 6.424405][ T1] usbcore: registered new interface driver ch341 [ 6.426111][ T1] usbserial: USB Serial support registered for ch341-uart [ 6.427672][ T1] usbcore: registered new interface driver cp210x [ 6.429294][ T1] usbserial: USB Serial support registered for cp210x [ 6.430984][ T1] usbcore: registered new interface driver cyberjack [ 6.432468][ T1] usbserial: USB Serial support registered for Reiner SCT Cyberjack USB card reader [ 6.434660][ T1] usbcore: registered new interface driver cypress_m8 [ 6.436410][ T1] usbserial: USB Serial support registered for DeLorme Earthmate USB [ 6.438173][ T1] usbserial: USB Serial support registered for HID->COM RS232 Adapter [ 6.439661][ T1] usbserial: USB Serial support registered for Nokia CA-42 V2 Adapter [ 6.441384][ T1] usbcore: registered new interface driver usb_debug [ 6.442713][ T1] usbserial: USB Serial support registered for debug [ 6.444221][ T1] usbserial: USB Serial support registered for xhci_dbc [ 6.446070][ T1] usbcore: registered new interface driver digi_acceleport [ 6.448094][ T1] usbserial: USB Serial support registered for Digi 2 port USB adapter [ 6.450370][ T1] usbserial: USB Serial support registered for Digi 4 port USB adapter [ 6.453165][ T1] usbcore: registered new interface driver io_edgeport [ 6.455755][ T1] usbserial: USB Serial support registered for Edgeport 2 port adapter [ 6.458641][ T1] usbserial: USB Serial support registered for Edgeport 4 port adapter [ 6.461579][ T1] usbserial: USB Serial support registered for Edgeport 8 port adapter [ 6.463762][ T1] usbserial: USB Serial support registered for EPiC device [ 6.465959][ T1] usbcore: registered new interface driver io_ti [ 6.467909][ T1] usbserial: USB Serial support registered for Edgeport TI 1 port adapter [ 6.470135][ T1] usbserial: USB Serial support registered for Edgeport TI 2 port adapter [ 6.472924][ T1] usbcore: registered new interface driver empeg [ 6.474672][ T1] usbserial: USB Serial support registered for empeg [ 6.476730][ T1] usbcore: registered new interface driver f81534a_ctrl [ 6.478639][ T1] usbcore: registered new interface driver f81232 [ 6.480340][ T1] usbserial: USB Serial support registered for f81232 [ 6.482432][ T1] usbserial: USB Serial support registered for f81534a [ 6.484358][ T1] usbcore: registered new interface driver f81534 [ 6.486111][ T1] usbserial: USB Serial support registered for Fintek F81532/F81534 [ 6.488167][ T1] usbcore: registered new interface driver ftdi_sio [ 6.490291][ T1] usbserial: USB Serial support registered for FTDI USB Serial Device [ 6.492396][ T1] usbcore: registered new interface driver garmin_gps [ 6.494276][ T1] usbserial: USB Serial support registered for Garmin GPS usb/tty [ 6.496281][ T1] usbcore: registered new interface driver ipaq [ 6.498062][ T1] usbserial: USB Serial support registered for PocketPC PDA [ 6.500547][ T1] usbcore: registered new interface driver ipw [ 6.502553][ T1] usbserial: USB Serial support registered for IPWireless converter [ 6.504616][ T1] usbcore: registered new interface driver ir_usb [ 6.506144][ T1] usbserial: USB Serial support registered for IR Dongle [ 6.507775][ T1] usbcore: registered new interface driver iuu_phoenix [ 6.510224][ T1] usbserial: USB Serial support registered for iuu_phoenix [ 6.512468][ T1] usbcore: registered new interface driver keyspan [ 6.514367][ T1] usbserial: USB Serial support registered for Keyspan - (without firmware) [ 6.516350][ T1] usbserial: USB Serial support registered for Keyspan 1 port adapter [ 6.518656][ T1] usbserial: USB Serial support registered for Keyspan 2 port adapter [ 6.520591][ T1] usbserial: USB Serial support registered for Keyspan 4 port adapter [ 6.522764][ T1] usbcore: registered new interface driver keyspan_pda [ 6.524976][ T1] usbserial: USB Serial support registered for Keyspan PDA [ 6.527070][ T1] usbserial: USB Serial support registered for Keyspan PDA - (prerenumeration) [ 6.529550][ T1] usbcore: registered new interface driver kl5kusb105 [ 6.531871][ T1] usbserial: USB Serial support registered for KL5KUSB105D / PalmConnect [ 6.534888][ T1] usbcore: registered new interface driver kobil_sct [ 6.537325][ T1] usbserial: USB Serial support registered for KOBIL USB smart card terminal [ 6.539885][ T1] usbcore: registered new interface driver mct_u232 [ 6.542188][ T1] usbserial: USB Serial support registered for MCT U232 [ 6.544632][ T1] usbcore: registered new interface driver metro_usb [ 6.546888][ T1] usbserial: USB Serial support registered for Metrologic USB to Serial [ 6.549577][ T1] usbcore: registered new interface driver mos7720 [ 6.551647][ T1] usbserial: USB Serial support registered for Moschip 2 port adapter [ 6.553980][ T1] usbcore: registered new interface driver mos7840 [ 6.555738][ T1] usbserial: USB Serial support registered for Moschip 7840/7820 USB Serial Driver [ 6.559335][ T1] usbcore: registered new interface driver mxuport [ 6.561226][ T1] usbserial: USB Serial support registered for MOXA UPort [ 6.563295][ T1] usbcore: registered new interface driver navman [ 6.564812][ T1] usbserial: USB Serial support registered for navman [ 6.566352][ T1] usbcore: registered new interface driver omninet [ 6.567550][ T1] usbserial: USB Serial support registered for ZyXEL - omni.net usb [ 6.569192][ T1] usbcore: registered new interface driver opticon [ 6.570903][ T1] usbserial: USB Serial support registered for opticon [ 6.572913][ T1] usbcore: registered new interface driver option [ 6.574276][ T1] usbserial: USB Serial support registered for GSM modem (1-port) [ 6.575927][ T1] usbcore: registered new interface driver oti6858 [ 6.577191][ T1] usbserial: USB Serial support registered for oti6858 [ 6.578790][ T1] usbcore: registered new interface driver pl2303 [ 6.580569][ T1] usbserial: USB Serial support registered for pl2303 [ 6.582735][ T1] usbcore: registered new interface driver qcaux [ 6.584436][ T1] usbserial: USB Serial support registered for qcaux [ 6.585881][ T1] usbcore: registered new interface driver qcserial [ 6.587823][ T1] usbserial: USB Serial support registered for Qualcomm USB modem [ 6.589511][ T1] usbcore: registered new interface driver quatech2 [ 6.590978][ T1] usbserial: USB Serial support registered for Quatech 2nd gen USB to Serial Driver [ 6.594512][ T1] usbcore: registered new interface driver safe_serial [ 6.595910][ T1] usbserial: USB Serial support registered for safe_serial [ 6.597292][ T1] usbcore: registered new interface driver sierra [ 6.598667][ T1] usbserial: USB Serial support registered for Sierra USB modem [ 6.600530][ T1] usbcore: registered new interface driver usb_serial_simple [ 6.602918][ T1] usbserial: USB Serial support registered for carelink [ 6.604442][ T1] usbserial: USB Serial support registered for flashloader [ 6.606082][ T1] usbserial: USB Serial support registered for funsoft [ 6.607653][ T1] usbserial: USB Serial support registered for google [ 6.609246][ T1] usbserial: USB Serial support registered for hp4x [ 6.610597][ T1] usbserial: USB Serial support registered for kaufmann [ 6.612070][ T1] usbserial: USB Serial support registered for libtransistor [ 6.613691][ T1] usbserial: USB Serial support registered for moto_modem [ 6.615490][ T1] usbserial: USB Serial support registered for motorola_tetra [ 6.617044][ T1] usbserial: USB Serial support registered for nokia [ 6.618514][ T1] usbserial: USB Serial support registered for novatel_gps [ 6.619986][ T1] usbserial: USB Serial support registered for siemens_mpi [ 6.629394][ T1] usbserial: USB Serial support registered for suunto [ 6.631196][ T1] usbserial: USB Serial support registered for vivopay [ 6.634649][ T1] usbserial: USB Serial support registered for zio [ 6.636513][ T1] usbcore: registered new interface driver spcp8x5 [ 6.638058][ T1] usbserial: USB Serial support registered for SPCP8x5 [ 6.639765][ T1] usbcore: registered new interface driver ssu100 [ 6.643095][ T1] usbserial: USB Serial support registered for Quatech SSU-100 USB to Serial Driver [ 6.644951][ T1] usbcore: registered new interface driver symbolserial [ 6.647180][ T1] usbserial: USB Serial support registered for symbol [ 6.648685][ T1] usbcore: registered new interface driver ti_usb_3410_5052 [ 6.650415][ T1] usbserial: USB Serial support registered for TI USB 3410 1 port adapter [ 6.653773][ T1] usbserial: USB Serial support registered for TI USB 5052 2 port adapter [ 6.655771][ T1] usbcore: registered new interface driver upd78f0730 [ 6.657179][ T1] usbserial: USB Serial support registered for upd78f0730 [ 6.658732][ T1] usbcore: registered new interface driver visor [ 6.660288][ T1] usbserial: USB Serial support registered for Handspring Visor / Palm OS [ 6.661995][ T1] usbserial: USB Serial support registered for Sony Clie 5.0 [ 6.663469][ T1] usbserial: USB Serial support registered for Sony Clie 3.5 [ 6.664987][ T1] usbcore: registered new interface driver wishbone_serial [ 6.666563][ T1] usbserial: USB Serial support registered for wishbone_serial [ 6.668008][ T1] usbcore: registered new interface driver whiteheat [ 6.669396][ T1] usbserial: USB Serial support registered for Connect Tech - WhiteHEAT - (prerenumeration) [ 6.671182][ T1] usbserial: USB Serial support registered for Connect Tech - WhiteHEAT [ 6.673255][ T1] usbcore: registered new interface driver xsens_mt [ 6.674954][ T1] usbserial: USB Serial support registered for xsens_mt [ 6.677513][ T1] usbcore: registered new interface driver adutux [ 6.679087][ T1] usbcore: registered new interface driver appledisplay [ 6.680639][ T1] usbcore: registered new interface driver cypress_cy7c63 [ 6.682179][ T1] usbcore: registered new interface driver cytherm [ 6.683535][ T1] usbcore: registered new interface driver emi26 - firmware loader [ 6.685368][ T1] usbcore: registered new interface driver emi62 - firmware loader [ 6.686870][ T1] usbcore: registered new interface driver idmouse [ 6.688618][ T1] usbcore: registered new interface driver iowarrior [ 6.690096][ T1] usbcore: registered new interface driver isight_firmware [ 6.691820][ T1] usbcore: registered new interface driver usblcd [ 6.693246][ T1] usbcore: registered new interface driver ldusb [ 6.694594][ T1] usbcore: registered new interface driver legousbtower [ 6.696135][ T1] usbcore: registered new interface driver usbtest [ 6.697503][ T1] usbcore: registered new interface driver usb_ehset_test [ 6.699034][ T1] usbcore: registered new interface driver trancevibrator [ 6.700659][ T1] usbcore: registered new interface driver uss720 [ 6.702311][ T1] uss720: USB Parport Cable driver for Cables using the Lucent Technologies USS720 Chip [ 6.704289][ T1] uss720: NOTE: this is a special purpose driver to allow nonstandard [ 6.705577][ T1] uss720: protocols (eg. bitbang) over USS720 usb to parallel cables [ 6.707116][ T1] uss720: If you just want to connect to a printer, use usblp instead [ 6.708820][ T1] usbcore: registered new interface driver usbsevseg [ 6.710427][ T1] usbcore: registered new interface driver yurex [ 6.712990][ T1] usbcore: registered new interface driver chaoskey [ 6.714519][ T1] usbcore: registered new interface driver sisusb [ 6.715852][ T1] usbcore: registered new interface driver lvs [ 6.718788][ T1] usbcore: registered new interface driver cxacru [ 6.721690][ T1] usbcore: registered new interface driver speedtch [ 6.723129][ T1] usbcore: registered new interface driver ueagle-atm [ 6.724729][ T1] xusbatm: malformed module parameters [ 6.729147][ T1] dummy_hcd dummy_hcd.0: USB Host+Gadget Emulator, driver 02 May 2005 [ 6.733013][ T1] dummy_hcd dummy_hcd.0: Dummy host controller [ 6.737122][ T1] dummy_hcd dummy_hcd.0: new USB bus registered, assigned bus number 1 [ 6.741332][ T1] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 6.06 [ 6.743541][ T1] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 6.745083][ T1] usb usb1: Product: Dummy host controller [ 6.747398][ T1] usb usb1: Manufacturer: Linux 6.6.0-rc4-syzkaller-00083-g1034cc423f1b dummy_hcd [ 6.749249][ T1] usb usb1: SerialNumber: dummy_hcd.0 [ 6.760207][ T1] hub 1-0:1.0: USB hub found [ 6.765190][ T1] hub 1-0:1.0: 1 port detected [ 6.774148][ T1] dummy_hcd dummy_hcd.1: USB Host+Gadget Emulator, driver 02 May 2005 [ 6.775945][ T1] dummy_hcd dummy_hcd.1: Dummy host controller [ 6.778157][ T1] dummy_hcd dummy_hcd.1: new USB bus registered, assigned bus number 2 [ 6.780945][ T1] usb usb2: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 6.06 [ 6.786197][ T1] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 6.788579][ T1] usb usb2: Product: Dummy host controller [ 6.789757][ T1] usb usb2: Manufacturer: Linux 6.6.0-rc4-syzkaller-00083-g1034cc423f1b dummy_hcd [ 6.792414][ T1] usb usb2: SerialNumber: dummy_hcd.1 [ 6.798933][ T1] hub 2-0:1.0: USB hub found [ 6.800089][ T1] hub 2-0:1.0: 1 port detected [ 6.806499][ T1] dummy_hcd dummy_hcd.2: USB Host+Gadget Emulator, driver 02 May 2005 [ 6.808344][ T1] dummy_hcd dummy_hcd.2: Dummy host controller [ 6.813472][ T1] dummy_hcd dummy_hcd.2: new USB bus registered, assigned bus number 3 [ 6.818099][ T1] usb usb3: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 6.06 [ 6.820721][ T1] usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 6.823435][ T1] usb usb3: Product: Dummy host controller [ 6.825070][ T1] usb usb3: Manufacturer: Linux 6.6.0-rc4-syzkaller-00083-g1034cc423f1b dummy_hcd [ 6.827598][ T1] usb usb3: SerialNumber: dummy_hcd.2 [ 6.832503][ T1] hub 3-0:1.0: USB hub found [ 6.835105][ T1] hub 3-0:1.0: 1 port detected [ 6.842591][ T1] dummy_hcd dummy_hcd.3: USB Host+Gadget Emulator, driver 02 May 2005 [ 6.845220][ T1] dummy_hcd dummy_hcd.3: Dummy host controller [ 6.848744][ T1] dummy_hcd dummy_hcd.3: new USB bus registered, assigned bus number 4 [ 6.853139][ T1] usb usb4: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 6.06 [ 6.855564][ T1] usb usb4: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 6.857438][ T1] usb usb4: Product: Dummy host controller [ 6.858461][ T1] usb usb4: Manufacturer: Linux 6.6.0-rc4-syzkaller-00083-g1034cc423f1b dummy_hcd [ 6.860189][ T1] usb usb4: SerialNumber: dummy_hcd.3 [ 6.866591][ T1] hub 4-0:1.0: USB hub found [ 6.868179][ T1] hub 4-0:1.0: 1 port detected [ 6.874823][ T1] dummy_hcd dummy_hcd.4: USB Host+Gadget Emulator, driver 02 May 2005 [ 6.876463][ T1] dummy_hcd dummy_hcd.4: Dummy host controller [ 6.879878][ T1] dummy_hcd dummy_hcd.4: new USB bus registered, assigned bus number 5 [ 6.884099][ T1] usb usb5: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 6.06 [ 6.885993][ T1] usb usb5: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 6.889049][ T1] usb usb5: Product: Dummy host controller [ 6.890645][ T1] usb usb5: Manufacturer: Linux 6.6.0-rc4-syzkaller-00083-g1034cc423f1b dummy_hcd [ 6.892994][ T1] usb usb5: SerialNumber: dummy_hcd.4 [ 6.898492][ T1] hub 5-0:1.0: USB hub found [ 6.900576][ T1] hub 5-0:1.0: 1 port detected [ 6.907600][ T1] dummy_hcd dummy_hcd.5: USB Host+Gadget Emulator, driver 02 May 2005 [ 6.910183][ T1] dummy_hcd dummy_hcd.5: Dummy host controller [ 6.913574][ T1] dummy_hcd dummy_hcd.5: new USB bus registered, assigned bus number 6 [ 6.917257][ T1] usb usb6: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 6.06 [ 6.920572][ T1] usb usb6: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 6.922999][ T1] usb usb6: Product: Dummy host controller [ 6.925008][ T1] usb usb6: Manufacturer: Linux 6.6.0-rc4-syzkaller-00083-g1034cc423f1b dummy_hcd [ 6.927325][ T1] usb usb6: SerialNumber: dummy_hcd.5 [ 6.932946][ T1] hub 6-0:1.0: USB hub found [ 6.934756][ T1] hub 6-0:1.0: 1 port detected [ 6.940925][ T1] dummy_hcd dummy_hcd.6: USB Host+Gadget Emulator, driver 02 May 2005 [ 6.943822][ T1] dummy_hcd dummy_hcd.6: Dummy host controller [ 6.946417][ T1] dummy_hcd dummy_hcd.6: new USB bus registered, assigned bus number 7 [ 6.949469][ T1] usb usb7: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 6.06 [ 6.950704][ T1] usb usb7: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 6.951932][ T1] usb usb7: Product: Dummy host controller [ 6.952804][ T1] usb usb7: Manufacturer: Linux 6.6.0-rc4-syzkaller-00083-g1034cc423f1b dummy_hcd [ 6.954073][ T1] usb usb7: SerialNumber: dummy_hcd.6 [ 6.959077][ T1] hub 7-0:1.0: USB hub found [ 6.960379][ T1] hub 7-0:1.0: 1 port detected [ 6.966884][ T1] dummy_hcd dummy_hcd.7: USB Host+Gadget Emulator, driver 02 May 2005 [ 6.968772][ T1] dummy_hcd dummy_hcd.7: Dummy host controller [ 6.970947][ T1] dummy_hcd dummy_hcd.7: new USB bus registered, assigned bus number 8 [ 6.974849][ T1] usb usb8: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 6.06 [ 6.977369][ T1] usb usb8: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 6.978914][ T1] usb usb8: Product: Dummy host controller [ 6.979887][ T1] usb usb8: Manufacturer: Linux 6.6.0-rc4-syzkaller-00083-g1034cc423f1b dummy_hcd [ 6.981455][ T1] usb usb8: SerialNumber: dummy_hcd.7 [ 6.986676][ T1] hub 8-0:1.0: USB hub found [ 6.988043][ T1] hub 8-0:1.0: 1 port detected [ 7.049799][ T1] vhci_hcd vhci_hcd.0: USB/IP Virtual Host Controller [ 7.052229][ T1] vhci_hcd vhci_hcd.0: new USB bus registered, assigned bus number 9 [ 7.053969][ T1] ================================================================== [ 7.055714][ T1] BUG: KASAN: slab-out-of-bounds in lockdep_init_map_type+0x6ff/0x7c0 [ 7.057126][ T1] Write of size 8 at addr ffff888106392fe8 by task swapper/0/1 [ 7.058622][ T1] [ 7.059030][ T1] CPU: 1 PID: 1 Comm: swapper/0 Not tainted 6.6.0-rc4-syzkaller-00083-g1034cc423f1b #0 [ 7.060719][ T1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 7.061278][ T1] Call Trace: [ 7.061278][ T1] [ 7.061278][ T1] dump_stack_lvl+0xd9/0x1b0 [ 7.061278][ T1] print_report+0xc4/0x620 [ 7.061278][ T1] ? __virt_addr_valid+0x5e/0x2d0 [ 7.061278][ T1] ? __phys_addr+0xc6/0x140 [ 7.061278][ T1] kasan_report+0xda/0x110 [ 7.061278][ T1] ? lockdep_init_map_type+0x6ff/0x7c0 [ 7.061278][ T1] ? lockdep_init_map_type+0x6ff/0x7c0 [ 7.061278][ T1] lockdep_init_map_type+0x6ff/0x7c0 [ 7.061278][ T1] __raw_spin_lock_init+0x3a/0x110 [ 7.061278][ T1] vhci_start+0x63d/0x880 [ 7.061278][ T1] ? vhci_setup+0x340/0x340 [ 7.061278][ T1] ? lockdep_init_map_type+0x16d/0x7c0 [ 7.061278][ T1] ? _raw_spin_unlock_irq+0x2e/0x50 [ 7.061278][ T1] usb_add_hcd+0x958/0x1770 [ 7.061278][ T1] vhci_hcd_probe+0x12c/0x460 [ 7.061278][ T1] ? vhci_hcd_remove+0x180/0x180 [ 7.061278][ T1] platform_probe+0xff/0x1e0 [ 7.061278][ T1] ? platform_remove+0x100/0x100 [ 7.061278][ T1] really_probe+0x234/0xc90 [ 7.061278][ T1] __driver_probe_device+0x1de/0x4b0 [ 7.061278][ T1] driver_probe_device+0x4c/0x1a0 [ 7.061278][ T1] __device_attach_driver+0x1d4/0x300 [ 7.061278][ T1] ? driver_probe_device+0x1a0/0x1a0 [ 7.061278][ T1] bus_for_each_drv+0x157/0x1d0 [ 7.061278][ T1] ? bus_for_each_dev+0x1d0/0x1d0 [ 7.061278][ T1] ? lockdep_hardirqs_on+0x7d/0x100 [ 7.061278][ T1] ? _raw_spin_unlock_irqrestore+0x3b/0x70 [ 7.061278][ T1] __device_attach+0x1e8/0x4b0 [ 7.061278][ T1] ? device_driver_attach+0x200/0x200 [ 7.061278][ T1] ? do_raw_spin_unlock+0x173/0x230 [ 7.061278][ T1] bus_probe_device+0x17c/0x1c0 [ 7.061278][ T1] device_add+0x117e/0x1aa0 [ 7.061278][ T1] ? __fw_devlink_link_to_consumers.isra.0+0x270/0x270 [ 7.061278][ T1] ? kasan_set_track+0x25/0x30 [ 7.061278][ T1] platform_device_add+0x36d/0x840 [ 7.061278][ T1] ? kfree+0x108/0x140 [ 7.061278][ T1] platform_device_register_full+0x3ec/0x550 [ 7.061278][ T1] ? driver_register+0x2d9/0x4a0 [ 7.061278][ T1] vhci_hcd_init+0x1ad/0x360 [ 7.061278][ T1] ? usbip_core_init+0x10/0x10 [ 7.061278][ T1] ? rng_is_initialized+0x40/0x40 [ 7.061278][ T1] ? bdc_driver_init+0x20/0x20 [ 7.061278][ T1] ? usbip_core_init+0x10/0x10 [ 7.061278][ T1] do_one_initcall+0x117/0x630 [ 7.061278][ T1] ? trace_event_raw_event_initcall_level+0x200/0x200 [ 7.061278][ T1] ? kasan_set_track+0x25/0x30 [ 7.061278][ T1] kernel_init_freeable+0x5bd/0x8f0 [ 7.061278][ T1] ? rest_init+0x2b0/0x2b0 [ 7.061278][ T1] kernel_init+0x1c/0x2a0 [ 7.061278][ T1] ? rest_init+0x2b0/0x2b0 [ 7.061278][ T1] ret_from_fork+0x45/0x80 [ 7.061278][ T1] ? rest_init+0x2b0/0x2b0 [ 7.061278][ T1] ret_from_fork_asm+0x11/0x20 [ 7.061278][ T1] [ 7.061278][ T1] [ 7.061278][ T1] Allocated by task 1: [ 7.061278][ T1] kasan_save_stack+0x33/0x50 [ 7.061278][ T1] kasan_set_track+0x25/0x30 [ 7.061278][ T1] __kasan_kmalloc+0x87/0x90 [ 7.061278][ T1] __kmalloc_node_track_caller+0x61/0x100 [ 7.061278][ T1] kmemdup+0x29/0x60 [ 7.061278][ T1] platform_device_add_data+0x30/0xc0 [ 7.061278][ T1] platform_device_register_full+0x376/0x550 [ 7.061278][ T1] vhci_hcd_init+0x1ad/0x360 [ 7.061278][ T1] do_one_initcall+0x117/0x630 [ 7.061278][ T1] kernel_init_freeable+0x5bd/0x8f0 [ 7.061278][ T1] kernel_init+0x1c/0x2a0 [ 7.061278][ T1] ret_from_fork+0x45/0x80 [ 7.061278][ T1] ret_from_fork_asm+0x11/0x20 [ 7.061278][ T1] [ 7.061278][ T1] The buggy address belongs to the object at ffff888106392fc8 [ 7.061278][ T1] which belongs to the cache kmalloc-8 of size 8 [ 7.061278][ T1] The buggy address is located 24 bytes to the right of [ 7.061278][ T1] allocated 8-byte region [ffff888106392fc8, ffff888106392fd0) [ 7.061278][ T1] [ 7.061278][ T1] The buggy address belongs to the physical page: [ 7.061278][ T1] page:ffffea000418e480 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x106392 [ 7.061278][ T1] flags: 0x200000000000800(slab|node=0|zone=2) [ 7.061278][ T1] page_type: 0xffffffff() [ 7.061278][ T1] raw: 0200000000000800 ffff888100041280 dead000000000122 0000000000000000 [ 7.061278][ T1] raw: 0000000000000000 0000000000660066 00000001ffffffff 0000000000000000 [ 7.061278][ T1] page dumped because: kasan: bad access detected [ 7.061278][ T1] page_owner tracks the page as allocated [ 7.061278][ 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 6905814461, free_ts 0 [ 7.061278][ T1] post_alloc_hook+0x2cf/0x340 [ 7.061278][ T1] get_page_from_freelist+0x10e1/0x2fd0 [ 7.061278][ T1] __alloc_pages+0x1d0/0x4a0 [ 7.061278][ T1] alloc_page_interleave+0x1e/0x230 [ 7.061278][ T1] alloc_pages+0x22a/0x270 [ 7.061278][ T1] allocate_slab+0x251/0x380 [ 7.061278][ T1] ___slab_alloc+0x8c7/0x1580 [ 7.061278][ T1] __slab_alloc.constprop.0+0x56/0xa0 [ 7.061278][ T1] __kmem_cache_alloc_node+0x12c/0x310 [ 7.061278][ T1] __kmalloc_node_track_caller+0x50/0x100 [ 7.061278][ T1] kvasprintf+0xbd/0x150 [ 7.061278][ T1] kvasprintf_const+0x66/0x190 [ 7.061278][ T1] kobject_set_name_vargs+0x5a/0x130 [ 7.061278][ T1] dev_set_name+0xc8/0x100 [ 7.061278][ T1] usb_create_ep_devs+0x158/0x2a0 [ 7.061278][ T1] usb_new_device+0xfd8/0x1960 [ 7.061278][ T1] page_owner free stack trace missing [ 7.061278][ T1] [ 7.061278][ T1] Memory state around the buggy address: [ 7.061278][ T1] ffff888106392e80: fc fa fc fc fc fc 00 fc fc fc fc 00 fc fc fc fc [ 7.061278][ T1] ffff888106392f00: 00 fc fc fc fc 00 fc fc fc fc 00 fc fc fc fc fa [ 7.061278][ T1] >ffff888106392f80: fc fc fc fc 07 fc fc fc fc 00 fc fc fc fc fc fc [ 7.061278][ T1] ^ [ 7.061278][ T1] ffff888106393000: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 7.061278][ T1] ffff888106393080: 00 00 00 00 00 fc fc fc fc fc fc fc fc 00 00 00 [ 7.061278][ T1] ================================================================== [ 7.176092][ T1] Kernel panic - not syncing: KASAN: panic_on_warn set ... [ 7.177698][ T1] CPU: 1 PID: 1 Comm: swapper/0 Not tainted 6.6.0-rc4-syzkaller-00083-g1034cc423f1b #0 [ 7.179832][ T1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 7.182793][ T1] Call Trace: [ 7.183624][ T1] [ 7.184710][ T1] dump_stack_lvl+0xd9/0x1b0 [ 7.184844][ T1] panic+0x6a6/0x750 [ 7.184844][ T1] ? panic_smp_self_stop+0xa0/0xa0 [ 7.184844][ T1] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 7.184844][ T1] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 7.184844][ T1] check_panic_on_warn+0xab/0xb0 [ 7.184844][ T1] end_report+0x108/0x150 [ 7.184844][ T1] kasan_report+0xea/0x110 [ 7.184844][ T1] ? lockdep_init_map_type+0x6ff/0x7c0 [ 7.184844][ T1] ? lockdep_init_map_type+0x6ff/0x7c0 [ 7.184844][ T1] lockdep_init_map_type+0x6ff/0x7c0 [ 7.184844][ T1] __raw_spin_lock_init+0x3a/0x110 [ 7.184844][ T1] vhci_start+0x63d/0x880 [ 7.184844][ T1] ? vhci_setup+0x340/0x340 [ 7.184844][ T1] ? lockdep_init_map_type+0x16d/0x7c0 [ 7.184844][ T1] ? _raw_spin_unlock_irq+0x2e/0x50 [ 7.184844][ T1] usb_add_hcd+0x958/0x1770 [ 7.184844][ T1] vhci_hcd_probe+0x12c/0x460 [ 7.184844][ T1] ? vhci_hcd_remove+0x180/0x180 [ 7.184844][ T1] platform_probe+0xff/0x1e0 [ 7.184844][ T1] ? platform_remove+0x100/0x100 [ 7.184844][ T1] really_probe+0x234/0xc90 [ 7.184844][ T1] __driver_probe_device+0x1de/0x4b0 [ 7.184844][ T1] driver_probe_device+0x4c/0x1a0 [ 7.184844][ T1] __device_attach_driver+0x1d4/0x300 [ 7.184844][ T1] ? driver_probe_device+0x1a0/0x1a0 [ 7.184844][ T1] bus_for_each_drv+0x157/0x1d0 [ 7.184844][ T1] ? bus_for_each_dev+0x1d0/0x1d0 [ 7.184844][ T1] ? lockdep_hardirqs_on+0x7d/0x100 [ 7.184844][ T1] ? _raw_spin_unlock_irqrestore+0x3b/0x70 [ 7.184844][ T1] __device_attach+0x1e8/0x4b0 [ 7.184844][ T1] ? device_driver_attach+0x200/0x200 [ 7.184844][ T1] ? do_raw_spin_unlock+0x173/0x230 [ 7.184844][ T1] bus_probe_device+0x17c/0x1c0 [ 7.184844][ T1] device_add+0x117e/0x1aa0 [ 7.184844][ T1] ? __fw_devlink_link_to_consumers.isra.0+0x270/0x270 [ 7.184844][ T1] ? kasan_set_track+0x25/0x30 [ 7.184844][ T1] platform_device_add+0x36d/0x840 [ 7.184844][ T1] ? kfree+0x108/0x140 [ 7.184844][ T1] platform_device_register_full+0x3ec/0x550 [ 7.184844][ T1] ? driver_register+0x2d9/0x4a0 [ 7.231500][ T1] vhci_hcd_init+0x1ad/0x360 [ 7.231500][ T1] ? usbip_core_init+0x10/0x10 [ 7.231500][ T1] ? rng_is_initialized+0x40/0x40 [ 7.231500][ T1] ? bdc_driver_init+0x20/0x20 [ 7.231500][ T1] ? usbip_core_init+0x10/0x10 [ 7.231500][ T1] do_one_initcall+0x117/0x630 [ 7.231500][ T1] ? trace_event_raw_event_initcall_level+0x200/0x200 [ 7.231500][ T1] ? kasan_set_track+0x25/0x30 [ 7.231500][ T1] kernel_init_freeable+0x5bd/0x8f0 [ 7.231500][ T1] ? rest_init+0x2b0/0x2b0 [ 7.231500][ T1] kernel_init+0x1c/0x2a0 [ 7.231500][ T1] ? rest_init+0x2b0/0x2b0 [ 7.231500][ T1] ret_from_fork+0x45/0x80 [ 7.231500][ T1] ? rest_init+0x2b0/0x2b0 [ 7.231500][ T1] ret_from_fork_asm+0x11/0x20 [ 7.231500][ T1] [ 7.231500][ T1] Kernel Offset: disabled [ 7.231500][ T1] Rebooting in 86400 seconds..