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@10.128.1.59" "pwd"]: exit status 255 ssh: connect to host 10.128.1.59 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: b879814593339885283c82f0902feb62e1605ba0da5d04d19e70712f50b344be, 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-rc6-syzkaller-gd0d27ef87e1c (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 [ 0.000005][ T0] kvm-clock: using sched offset of 2527553885 cycles [ 0.001724][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.004708][ T0] tsc: Detected 2200.226 MHz processor [ 0.010763][ T0] last_pfn = 0x240000 max_arch_pfn = 0x400000000 [ 0.011843][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.013051][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.014523][ T0] last_pfn = 0xbfffd max_arch_pfn = 0x400000000 [ 0.021708][ T0] found SMP MP-table at [mem 0x000f2b20-0x000f2b2f] [ 0.022913][ T0] Using GB pages for direct mapping [ 0.027118][ T0] ACPI: Early table checksum verification disabled [ 0.028101][ T0] ACPI: RSDP 0x00000000000F28A0 000014 (v00 Google) [ 0.029683][ T0] ACPI: RSDT 0x00000000BFFFFFA0 000038 (v01 Google GOOGRSDT 00000001 GOOG 00000001) [ 0.031976][ T0] ACPI: FACP 0x00000000BFFFF330 0000F4 (v02 Google GOOGFACP 00000001 GOOG 00000001) [ 0.033492][ T0] ACPI: DSDT 0x00000000BFFFD8C0 001A64 (v01 Google GOOGDSDT 00000001 GOOG 00000001) [ 0.035226][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.036542][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.037657][ T0] ACPI: SRAT 0x00000000BFFFFE60 0000C8 (v03 Google GOOGSRAT 00000001 GOOG 00000001) [ 0.039097][ T0] ACPI: APIC 0x00000000BFFFFDB0 000076 (v05 Google GOOGAPIC 00000001 GOOG 00000001) [ 0.040821][ T0] ACPI: SSDT 0x00000000BFFFF430 000980 (v01 Google GOOGSSDT 00000001 GOOG 00000001) [ 0.042422][ T0] ACPI: WAET 0x00000000BFFFFE30 000028 (v01 Google GOOGWAET 00000001 GOOG 00000001) [ 0.044213][ T0] ACPI: Reserving FACP table memory at [mem 0xbffff330-0xbffff423] [ 0.045691][ T0] ACPI: Reserving DSDT table memory at [mem 0xbfffd8c0-0xbffff323] [ 0.047106][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.048268][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.049806][ T0] ACPI: Reserving SRAT table memory at [mem 0xbffffe60-0xbfffff27] [ 0.051518][ T0] ACPI: Reserving APIC table memory at [mem 0xbffffdb0-0xbffffe25] [ 0.052951][ T0] ACPI: Reserving SSDT table memory at [mem 0xbffff430-0xbffffdaf] [ 0.055241][ T0] ACPI: Reserving WAET table memory at [mem 0xbffffe30-0xbffffe57] [ 0.058135][ T0] SRAT: PXM 0 -> APIC 0x00 -> Node 0 [ 0.059331][ T0] SRAT: PXM 0 -> APIC 0x01 -> Node 0 [ 0.060532][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff] [ 0.062127][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0xbfffffff] [ 0.063681][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x23fffffff] [ 0.065066][ T0] NUMA: Node 0 [mem 0x00000000-0x0009ffff] + [mem 0x00100000-0xbfffffff] -> [mem 0x00000000-0xbfffffff] [ 0.067487][ T0] NUMA: Node 0 [mem 0x00000000-0xbfffffff] + [mem 0x100000000-0x23fffffff] -> [mem 0x00000000-0x23fffffff] [ 0.070262][ T0] NODE_DATA(0) allocated [mem 0x23fffa000-0x23fffdfff] [ 0.110455][ T0] Zone ranges: [ 0.111086][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.112235][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.114007][ T0] Normal [mem 0x0000000100000000-0x000000023fffffff] [ 0.115145][ T0] Movable zone start for each node [ 0.116212][ T0] Early memory node ranges [ 0.117219][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.118563][ T0] node 0: [mem 0x0000000000100000-0x00000000bfffcfff] [ 0.119863][ T0] node 0: [mem 0x0000000100000000-0x000000023fffffff] [ 0.121385][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x000000023fffffff] [ 0.122875][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.123138][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.254478][ T0] On node 0, zone Normal: 3 pages in unavailable ranges [ 0.567045][ T0] kasan: KernelAddressSanitizer initialized [ 0.569796][ T0] ACPI: PM-Timer IO Port: 0xb008 [ 0.570643][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.571847][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.573864][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.575171][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.576843][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.578248][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.579675][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.581700][ T0] smpboot: Allowing 2 CPUs, 0 hotplug CPUs [ 0.583160][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.585506][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x0009ffff] [ 0.588003][ T0] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000effff] [ 0.589773][ T0] PM: hibernation: Registered nosave memory: [mem 0x000f0000-0x000fffff] [ 0.591776][ T0] PM: hibernation: Registered nosave memory: [mem 0xbfffd000-0xbfffffff] [ 0.593555][ T0] PM: hibernation: Registered nosave memory: [mem 0xc0000000-0xfffbbfff] [ 0.595115][ T0] PM: hibernation: Registered nosave memory: [mem 0xfffbc000-0xffffffff] [ 0.596604][ T0] [mem 0xc0000000-0xfffbbfff] available for PCI devices [ 0.597843][ T0] Booting paravirtualized kernel on KVM [ 0.598728][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.725147][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:1 [ 0.728684][ T0] percpu: Embedded 70 pages/cpu s249248 r8192 d29280 u1048576 [ 0.730195][ T0] kvm-guest: PV spinlocks enabled [ 0.731015][ T0] PV qspinlock hash table entries: 256 (order: 0, 4096 bytes, linear) [ 0.733300][ 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 [ 0.750662][ T0] Unknown kernel command line parameters "spec_store_bypass_disable=prctl BOOT_IMAGE=/boot/bzImage", will be passed to user space. [ 0.753062][ T0] random: crng init done [ 0.756239][ T0] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes, linear) [ 0.759055][ T0] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes, linear) [ 0.760582][ T0] Fallback order for Node 0: 0 [ 0.760597][ T0] Built 1 zonelists, mobility grouping on. Total pages: 2064125 [ 0.762480][ T0] Policy zone: Normal [ 0.763056][ T0] mem auto-init: stack:all(zero), heap alloc:on, heap free:off [ 0.764089][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 0.767555][ T0] stackdepot hash table entries: 1048576 (order: 11, 8388608 bytes, linear) [ 0.768942][ T0] software IO TLB: area num 2. [ 1.723842][ T0] Memory: 6914984K/8388204K available (90112K kernel code, 23813K rwdata, 19584K rodata, 2728K init, 31728K bss, 1472964K reserved, 0K cma-reserved) [ 1.727727][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1 [ 1.849319][ T0] allocated 150994944 bytes of page_ext [ 1.850320][ T0] Node 0, zone DMA: page owner found early allocated 0 pages [ 1.854875][ T0] Node 0, zone DMA32: page owner found early allocated 0 pages [ 1.889382][ T0] Node 0, zone Normal: page owner found early allocated 36960 pages [ 1.895850][ T0] Dynamic Preempt: voluntary [ 1.897968][ T0] Running RCU self tests [ 1.898598][ T0] Running RCU synchronous self tests [ 1.899886][ T0] rcu: Preemptible hierarchical RCU implementation. [ 1.900800][ T0] rcu: RCU lockdep checking is enabled. [ 1.901655][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2. [ 1.902714][ T0] rcu: RCU callback double-/use-after-free debug is enabled. [ 1.903713][ T0] rcu: RCU debug extended QS entry/exit. [ 1.904470][ T0] All grace periods are expedited (rcu_expedited). [ 1.905439][ T0] Trampoline variant of Tasks RCU enabled. [ 1.906236][ T0] Tracing variant of Tasks RCU enabled. [ 1.907141][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 1.908336][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 1.909725][ T0] Running RCU synchronous self tests [ 1.987558][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16 [ 1.990012][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 1.992673][ T0] Console: colour VGA+ 80x25 [ 1.993407][ T0] printk: console [ttyS0] enabled [ 1.993407][ T0] printk: console [ttyS0] enabled [ 1.995023][ T0] printk: bootconsole [earlyser0] disabled [ 1.995023][ T0] printk: bootconsole [earlyser0] disabled [ 1.996972][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 1.998176][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 1.998911][ T0] ... MAX_LOCK_DEPTH: 48 [ 1.999692][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 2.000680][ T0] ... CLASSHASH_SIZE: 4096 [ 2.001685][ T0] ... MAX_LOCKDEP_ENTRIES: 131072 [ 2.002507][ T0] ... MAX_LOCKDEP_CHAINS: 262144 [ 2.003244][ T0] ... CHAINHASH_SIZE: 131072 [ 2.004101][ T0] memory used by lock dependency info: 20785 kB [ 2.005255][ T0] memory used for stack traces: 8320 kB [ 2.006202][ T0] per task-struct memory footprint: 1920 bytes [ 2.007508][ T0] ACPI: Core revision 20230628 [ 2.009315][ T0] APIC: Switch to symmetric I/O mode setup [ 2.016233][ T0] ..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1 [ 2.017554][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x1fb7086095e, max_idle_ns: 440795277026 ns [ 2.019912][ T0] Calibrating delay loop (skipped) preset value.. 4400.45 BogoMIPS (lpj=22002260) [ 2.021999][ T0] Last level iTLB entries: 4KB 64, 2MB 8, 4MB 8 [ 2.022985][ T0] Last level dTLB entries: 4KB 64, 2MB 0, 4MB 0, 1GB 4 [ 2.023956][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 2.025431][ T0] Spectre V2 : Mitigation: IBRS [ 2.026136][ T0] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch [ 2.027616][ T0] Spectre V2 : Spectre v2 / SpectreRSB : Filling RSB on VMEXIT [ 2.028692][ T0] RETBleed: Mitigation: IBRS [ 2.030023][ T0] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier [ 2.031786][ T0] Spectre V2 : User space: Mitigation: STIBP via prctl [ 2.032793][ T0] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl [ 2.034097][ T0] MDS: Mitigation: Clear CPU buffers [ 2.034925][ T0] TAA: Mitigation: Clear CPU buffers [ 2.035743][ T0] MMIO Stale Data: Vulnerable: Clear CPU buffers attempted, no microcode [ 2.037287][ T0] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers' [ 2.038510][ T0] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers' [ 2.039505][ T0] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers' [ 2.039858][ T0] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256 [ 2.041171][ T0] x86/fpu: Enabled xstate features 0x7, context size is 832 bytes, using 'standard' format. [ 2.054250][ T0] Freeing SMP alternatives memory: 64K [ 2.055413][ T0] pid_max: default: 32768 minimum: 301 [ 2.056737][ T0] LSM: initializing lsm=lockdown,capability,landlock,yama,safesetid,tomoyo,apparmor,integrity [ 2.058619][ T0] landlock: Up and running. [ 2.059388][ T0] Yama: becoming mindful. [ 2.060068][ T0] TOMOYO Linux initialized [ 2.062346][ T0] AppArmor: AppArmor initialized [ 2.063706][ T0] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes, linear) [ 2.065217][ T0] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes, linear) [ 2.073248][ T0] Running RCU synchronous self tests [ 2.074362][ T0] Running RCU synchronous self tests [ 2.196968][ T1] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.20GHz (family: 0x6, model: 0x4f, stepping: 0x0) [ 2.199848][ T1] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1. [ 2.199848][ T1] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1. [ 2.199848][ T1] Running RCU-tasks wait API self tests [ 2.310410][ T1] Performance Events: unsupported p6 CPU model 79 no PMU driver, software events only. [ 2.312103][ T1] signal: max sigframe size: 1776 [ 2.313527][ T1] rcu: Hierarchical SRCU implementation. [ 2.314515][ T1] rcu: Max phase no-delay instances is 1000. [ 2.322862][ T1] NMI watchdog: Perf NMI watchdog permanently disabled [ 2.324988][ T1] smp: Bringing up secondary CPUs ... [ 2.328696][ T1] smpboot: x86: Booting SMP configuration: [ 2.329879][ T1] .... node #0, CPUs: #1 [ 2.330134][ T14] Callback from call_rcu_tasks_trace() invoked. [ 2.332614][ 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. [ 2.332614][ 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. [ 2.334760][ 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. [ 2.340023][ T1] smp: Brought up 1 node, 2 CPUs [ 2.340743][ T1] smpboot: Max logical packages: 1 [ 2.341547][ T1] smpboot: Total of 2 processors activated (8800.90 BogoMIPS) [ 2.346367][ T1] devtmpfs: initialized [ 2.364758][ T1] Running RCU synchronous self tests [ 2.369914][ T1] Running RCU synchronous self tests [ 2.371519][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 2.373536][ T1] futex hash table entries: 512 (order: 4, 65536 bytes, linear) [ 2.380629][ T1] PM: RTC time: 15:52:50, date: 2023-10-16 [ 2.385252][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 2.393663][ T1] audit: initializing netlink subsys (disabled) [ 2.399946][ T28] audit: type=2000 audit(1697471570.304:1): state=initialized audit_enabled=0 res=1 [ 2.400022][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 2.400034][ T1] thermal_sys: Registered thermal governor 'user_space' [ 2.401267][ T1] cpuidle: using governor menu [ 2.409284][ T1] PCI: Using configuration type 1 for base access [ 2.420964][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 2.421919][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 2.431427][ T1] ACPI: Added _OSI(Module Device) [ 2.432299][ T1] ACPI: Added _OSI(Processor Device) [ 2.433466][ T1] ACPI: Added _OSI(3.0 _SCP Extensions) [ 2.434554][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 2.782609][ T1] ACPI: 2 ACPI AML tables successfully acquired and loaded [ 2.952942][ T1] ACPI: _OSC evaluation for CPUs failed, trying _PDC [ 2.992018][ T1] ACPI: Interpreter enabled [ 2.993965][ T1] ACPI: PM: (supports S0 S3 S4 S5) [ 2.994882][ T1] ACPI: Using IOAPIC for interrupt routing [ 2.996666][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 2.998459][ T1] PCI: Ignoring E820 reservations for host bridge windows [ 3.010133][ T1] ACPI: Enabled 16 GPEs in block 00 to 0F [ 3.420796][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 3.422486][ T1] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI HPX-Type3] [ 3.423841][ T1] acpi PNP0A03:00: _OSC: not requesting OS control; OS requires [ExtendedConfig ASPM ClockPM MSI] [ 3.427365][ T1] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended configuration space under this bridge [ 3.469635][ T1] PCI host bridge to bus 0000:00 [ 3.469903][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 3.471146][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 3.472339][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 3.473773][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfefff window] [ 3.475099][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 3.477455][ T1] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000 [ 3.486279][ T1] pci 0000:00:01.0: [8086:7110] type 00 class 0x060100 [ 3.526398][ T1] pci 0000:00:01.3: [8086:7113] type 00 class 0x068000 [ 3.551822][ T1] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI [ 3.563973][ T1] pci 0000:00:03.0: [1af4:1004] type 00 class 0x000000 [ 3.575191][ T1] pci 0000:00:03.0: reg 0x10: [io 0xc000-0xc03f] [ 3.583550][ T1] pci 0000:00:03.0: reg 0x14: [mem 0xfe800000-0xfe80007f] [ 3.616994][ T1] pci 0000:00:04.0: [1af4:1000] type 00 class 0x020000 [ 3.627959][ T1] pci 0000:00:04.0: reg 0x10: [io 0xc040-0xc07f] [ 3.635002][ T1] pci 0000:00:04.0: reg 0x14: [mem 0xfe801000-0xfe80107f] [ 3.665756][ T1] pci 0000:00:05.0: [1ae0:a002] type 00 class 0x030000 [ 3.678768][ T1] pci 0000:00:05.0: reg 0x10: [mem 0xfe000000-0xfe7fffff] [ 3.707848][ T1] pci 0000:00:05.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 3.719304][ T1] pci 0000:00:06.0: [1af4:1002] type 00 class 0x00ff00 [ 3.729873][ T1] pci 0000:00:06.0: reg 0x10: [io 0xc080-0xc09f] [ 3.736980][ T1] pci 0000:00:06.0: reg 0x14: [mem 0xfe802000-0xfe80207f] [ 3.767727][ T1] pci 0000:00:07.0: [1af4:1005] type 00 class 0x00ff00 [ 3.777152][ T1] pci 0000:00:07.0: reg 0x10: [io 0xc0a0-0xc0bf] [ 3.786191][ T1] pci 0000:00:07.0: reg 0x14: [mem 0xfe803000-0xfe80303f] [ 3.888472][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 3.904635][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 3.920170][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 3.935197][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 3.942933][ T1] ACPI: PCI: Interrupt link LNKS configured for IRQ 9 [ 3.985454][ T1] iommu: Default domain type: Translated [ 3.986422][ T1] iommu: DMA domain TLB invalidation policy: lazy mode [ 3.994881][ T1] SCSI subsystem initialized [ 4.000632][ T1] ACPI: bus type USB registered [ 4.002818][ T1] usbcore: registered new interface driver usbfs [ 4.004962][ T1] usbcore: registered new interface driver hub [ 4.006456][ T1] usbcore: registered new device driver usb [ 4.011510][ T1] mc: Linux media interface: v0.10 [ 4.013295][ T1] videodev: Linux video capture interface: v2.00 [ 4.016031][ T1] pps_core: LinuxPPS API ver. 1 registered [ 4.017040][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 4.019520][ T1] PTP clock support registered [ 4.022370][ T1] EDAC MC: Ver: 3.0.0 [ 4.031785][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 4.043811][ T1] Bluetooth: Core ver 2.22 [ 4.045155][ T1] NET: Registered PF_BLUETOOTH protocol family [ 4.046406][ T1] Bluetooth: HCI device and connection manager initialized [ 4.047935][ T1] Bluetooth: HCI socket layer initialized [ 4.049109][ T1] Bluetooth: L2CAP socket layer initialized [ 4.050118][ T1] NET: Registered PF_ATMPVC protocol family [ 4.051226][ T1] NET: Registered PF_ATMSVC protocol family [ 4.053559][ T1] NetLabel: Initializing [ 4.054349][ T1] NetLabel: domain hash size = 128 [ 4.055207][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 4.057438][ T1] NetLabel: unlabeled traffic allowed by default [ 4.063932][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 4.065627][ T1] NET: Registered PF_NFC protocol family [ 4.066999][ T1] PCI: Using ACPI for IRQ routing [ 4.069648][ T1] pci 0000:00:05.0: vgaarb: setting as boot VGA device [ 4.069848][ T1] pci 0000:00:05.0: vgaarb: bridge control possible [ 4.069848][ T1] pci 0000:00:05.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 4.069896][ T1] vgaarb: loaded [ 4.114835][ T1] clocksource: Switched to clocksource kvm-clock [ 4.124572][ T1] VFS: Disk quotas dquot_6.6.0 [ 4.125961][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 4.131072][ T1] TOMOYO: 2.6.0 [ 4.132001][ T1] Mandatory Access Control activated. [ 4.141079][ T1] AppArmor: AppArmor Filesystem Enabled [ 4.143691][ T1] pnp: PnP ACPI init [ 4.203191][ T1] pnp: PnP ACPI: found 7 devices [ 4.293636][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 4.297238][ T1] NET: Registered PF_INET protocol family [ 4.299561][ T1] IP idents hash table entries: 131072 (order: 8, 1048576 bytes, linear) [ 4.336589][ T1] tcp_listen_portaddr_hash hash table entries: 4096 (order: 6, 294912 bytes, linear) [ 4.338829][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) [ 4.341187][ T1] TCP established hash table entries: 65536 (order: 7, 524288 bytes, linear) [ 4.358600][ T1] TCP bind hash table entries: 65536 (order: 11, 9437184 bytes, vmalloc hugepage) [ 4.370900][ T1] TCP: Hash tables configured (established 65536 bind 65536) [ 4.376374][ T1] UDP hash table entries: 4096 (order: 7, 655360 bytes, linear) [ 4.381031][ T1] UDP-Lite hash table entries: 4096 (order: 7, 655360 bytes, linear) [ 4.384599][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 4.390590][ T1] RPC: Registered named UNIX socket transport module. [ 4.391890][ T1] RPC: Registered udp transport module. [ 4.392897][ T1] RPC: Registered tcp transport module. [ 4.393787][ T1] RPC: Registered tcp-with-tls transport module. [ 4.394700][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 4.402252][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 4.403829][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 4.405279][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 4.406939][ T1] pci_bus 0000:00: resource 7 [mem 0xc0000000-0xfebfefff window] [ 4.411314][ T1] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 4.412987][ T1] PCI: CLS 0 bytes, default 64 [ 4.425932][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 4.427432][ T1] software IO TLB: mapped [mem 0x00000000bbffd000-0x00000000bfffd000] (64MB) [ 4.453932][ T1] RAPL PMU: API unit is 2^-32 Joules, 0 fixed counters, 10737418240 ms ovfl timer [ 4.455869][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x1fb7086095e, max_idle_ns: 440795277026 ns [ 4.498682][ T1] clocksource: Switched to clocksource tsc [ 4.505256][ T45] kworker/u4:3 (45) used greatest stack depth: 27904 bytes left [ 4.566617][ T50] kworker/u4:3 (50) used greatest stack depth: 27408 bytes left [ 5.509109][ T13] Callback from call_rcu_tasks() invoked. [ 5.544561][ T1] Initialise system trusted keyrings [ 5.552081][ T1] workingset: timestamp_bits=40 max_order=21 bucket_order=0 [ 5.559013][ T1] NFS: Registering the id_resolver key type [ 5.560132][ T1] Key type id_resolver registered [ 5.561307][ T1] Key type id_legacy registered [ 5.562843][ T1] 9p: Installing v9fs 9p2000 file system support [ 5.585503][ T1] Key type asymmetric registered [ 5.586290][ T1] Asymmetric key parser 'x509' registered [ 5.587608][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 246) [ 5.589506][ T1] io scheduler mq-deadline registered [ 5.590428][ T1] io scheduler kyber registered [ 5.598096][ T1] usbcore: registered new interface driver udlfb [ 5.599768][ T1] usbcore: registered new interface driver smscufx [ 5.605119][ T1] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 5.613951][ T1] ACPI: button: Power Button [PWRF] [ 5.617880][ T1] input: Sleep Button as /devices/LNXSYSTM:00/LNXSLPBN:00/input/input1 [ 5.624035][ T1] ACPI: button: Sleep Button [SLPF] [ 5.678415][ T1] ACPI: \_SB_.LNKC: Enabled at IRQ 11 [ 5.679493][ T1] virtio-pci 0000:00:03.0: virtio_pci: leaving for legacy driver [ 5.715803][ T1] ACPI: \_SB_.LNKD: Enabled at IRQ 10 [ 5.717473][ T1] virtio-pci 0000:00:04.0: virtio_pci: leaving for legacy driver [ 5.759773][ T1] ACPI: \_SB_.LNKB: Enabled at IRQ 10 [ 5.760811][ T1] virtio-pci 0000:00:06.0: virtio_pci: leaving for legacy driver [ 5.789368][ T1] virtio-pci 0000:00:07.0: virtio_pci: leaving for legacy driver [ 5.800555][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 5.807197][ T1] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 5.817270][ T1] 00:04: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is a 16550A [ 5.825973][ T1] 00:05: ttyS2 at I/O 0x3e8 (irq = 6, base_baud = 115200) is a 16550A [ 5.839668][ T1] 00:06: ttyS3 at I/O 0x2e8 (irq = 7, base_baud = 115200) is a 16550A [ 5.862306][ T1] Non-volatile memory driver v1.3 [ 5.885265][ T1] Linux agpgart interface v0.103 [ 5.891478][ T1] ACPI: bus type drm_connector registered [ 5.897311][ T1] usbcore: registered new interface driver udl [ 5.960210][ T1] loop: module loaded [ 5.961940][ T1] usbcore: registered new interface driver rtsx_usb [ 5.965748][ T1] usbcore: registered new interface driver viperboard [ 5.967766][ T1] usbcore: registered new interface driver dln2 [ 5.970058][ T1] usbcore: registered new interface driver pn533_usb [ 5.971671][ T1] usbcore: registered new interface driver port100 [ 5.973300][ T1] usbcore: registered new interface driver nfcmrvl [ 6.001771][ T1] scsi host0: Virtio SCSI HBA [ 6.138459][ T1] scsi 0:0:1:0: Direct-Access Google PersistentDisk 1 PQ: 0 ANSI: 6 [ 6.390507][ T1] sd 0:0:1:0: Attached scsi generic sg0 type 0 [ 6.402583][ T34] sd 0:0:1:0: [sda] 4194304 512-byte logical blocks: (2.15 GB/2.00 GiB) [ 6.404668][ T34] sd 0:0:1:0: [sda] 4096-byte physical blocks [ 6.406506][ T34] sd 0:0:1:0: [sda] Write Protect is off [ 6.407090][ T1] Rounding down aligned max_sectors from 4294967295 to 4294967288 [ 6.409860][ T34] sd 0:0:1:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 6.410165][ T1] db_root: cannot open: /etc/target [ 6.468430][ T34] sda: sda1 [ 6.474356][ T34] sd 0:0:1:0: [sda] Attached SCSI disk [ 6.537419][ T1] e100: Intel(R) PRO/100 Network Driver [ 6.538503][ T1] e100: Copyright(c) 1999-2006 Intel Corporation [ 6.541988][ T1] e1000: Intel(R) PRO/1000 Network Driver [ 6.542999][ T1] e1000: Copyright (c) 1999-2006 Intel Corporation. [ 6.544331][ T1] e1000e: Intel(R) PRO/1000 Network Driver [ 6.545443][ T1] e1000e: Copyright(c) 1999 - 2015 Intel Corporation. [ 6.547048][ T1] sky2: driver version 1.30 [ 6.550102][ T1] usbcore: registered new interface driver ath9k_htc [ 6.551586][ T1] usbcore: registered new interface driver carl9170 [ 6.555910][ T1] usbcore: registered new interface driver ath6kl_usb [ 6.557736][ T1] usbcore: registered new interface driver ar5523 [ 6.559713][ T1] usbcore: registered new interface driver ath10k_usb [ 6.560930][ T1] Atmel at76x USB Wireless LAN Driver 0.17 loading [ 6.562448][ T1] usbcore: registered new interface driver at76c50x-usb [ 6.565768][ T1] usbcore: registered new interface driver brcmfmac [ 6.568114][ T1] usbcore: registered new interface driver orinoco_usb [ 6.570345][ T1] usbcore: registered new interface driver p54usb [ 6.572030][ T1] usbcore: registered new interface driver usb8xxx [ 6.574102][ T1] usbcore: registered new interface driver lbtf_usb [ 6.575699][ T1] usbcore: registered new interface driver mwifiex_usb [ 6.577856][ T1] usbcore: registered new interface driver mt7601u [ 6.579706][ T1] usbcore: registered new interface driver rt2500usb [ 6.581292][ T1] usbcore: registered new interface driver rt73usb [ 6.583053][ T1] usbcore: registered new interface driver rt2800usb [ 6.584657][ T1] usbcore: registered new interface driver rtl8187 [ 6.586618][ T1] usbcore: registered new interface driver rtl8192cu [ 6.595822][ T1] usbcore: registered new interface driver rtl8xxxu [ 6.598098][ T1] usbcore: registered new interface driver RSI-USB WLAN [ 6.603757][ T1] usbcore: registered new interface driver zd1211rw [ 6.605355][ T1] usbcore: registered new interface driver zd1201 [ 6.607162][ T1] usbcore: registered new interface driver rndis_wlan [ 6.608591][ T1] usbcore: registered new interface driver atusb [ 6.610080][ T1] usbcore: registered new interface driver catc [ 6.611490][ T1] usbcore: registered new interface driver kaweth [ 6.612566][ T1] pegasus: Pegasus/Pegasus II USB Ethernet driver [ 6.614101][ T1] usbcore: registered new interface driver pegasus [ 6.615636][ T1] usbcore: registered new interface driver rtl8150 [ 6.617074][ T1] usbcore: registered new device driver r8152-cfgselector [ 6.618679][ T1] usbcore: registered new interface driver r8152 [ 6.621377][ T1] hso: drivers/net/usb/hso.c: Option Wireless [ 6.622688][ T1] usbcore: registered new interface driver hso [ 6.624213][ T1] usbcore: registered new interface driver lan78xx [ 6.625824][ T1] usbcore: registered new interface driver asix [ 6.627344][ T1] usbcore: registered new interface driver ax88179_178a [ 6.628952][ T1] usbcore: registered new interface driver cdc_ether [ 6.630565][ T1] usbcore: registered new interface driver cdc_eem [ 6.632091][ T1] usbcore: registered new interface driver dm9601 [ 6.633780][ T1] usbcore: registered new interface driver sr9700 [ 6.635399][ T1] usbcore: registered new interface driver CoreChips [ 6.636944][ T1] usbcore: registered new interface driver smsc75xx [ 6.638441][ T1] usbcore: registered new interface driver smsc95xx [ 6.640523][ T1] usbcore: registered new interface driver gl620a [ 6.642004][ T1] usbcore: registered new interface driver net1080 [ 6.644418][ T1] usbcore: registered new interface driver plusb [ 6.645806][ T1] usbcore: registered new interface driver rndis_host [ 6.647393][ T1] usbcore: registered new interface driver cdc_subset [ 6.648942][ T1] usbcore: registered new interface driver zaurus [ 6.651068][ T1] usbcore: registered new interface driver MOSCHIP usb-ethernet driver [ 6.652813][ T1] usbcore: registered new interface driver int51x1 [ 6.654207][ T1] usbcore: registered new interface driver cdc_phonet [ 6.655699][ T1] usbcore: registered new interface driver kalmia [ 6.658154][ T1] usbcore: registered new interface driver ipheth [ 6.662576][ T1] usbcore: registered new interface driver sierra_net [ 6.663799][ T1] usbcore: registered new interface driver cx82310_eth [ 6.665218][ T1] usbcore: registered new interface driver cdc_ncm [ 6.666664][ T1] usbcore: registered new interface driver huawei_cdc_ncm [ 6.668037][ T1] usbcore: registered new interface driver lg-vl600 [ 6.673376][ T1] usbcore: registered new interface driver qmi_wwan [ 6.675147][ T1] usbcore: registered new interface driver cdc_mbim [ 6.677957][ T1] usbcore: registered new interface driver ch9200 [ 6.682356][ T1] usbcore: registered new interface driver r8153_ecm [ 6.709691][ T1] SPI driver max3421-hcd has no spi_device_id for maxim,max3421 [ 6.713306][ T1] usbcore: registered new interface driver cdc_acm [ 6.715751][ T1] cdc_acm: USB Abstract Control Model driver for USB modems and ISDN adapters [ 6.721810][ T1] usbcore: registered new interface driver usblp [ 6.724294][ T1] usbcore: registered new interface driver cdc_wdm [ 6.726983][ T1] usbcore: registered new interface driver usbtmc [ 6.732694][ T1] usbcore: registered new interface driver uas [ 6.735192][ T1] usbcore: registered new interface driver usb-storage [ 6.738169][ T1] usbcore: registered new interface driver ums-alauda [ 6.741211][ T1] usbcore: registered new interface driver ums-cypress [ 6.743374][ T1] usbcore: registered new interface driver ums-datafab [ 6.745328][ T1] usbcore: registered new interface driver ums_eneub6250 [ 6.747049][ T1] usbcore: registered new interface driver ums-freecom [ 6.748662][ T1] usbcore: registered new interface driver ums-isd200 [ 6.750250][ T1] usbcore: registered new interface driver ums-jumpshot [ 6.752021][ T1] usbcore: registered new interface driver ums-karma [ 6.753620][ T1] usbcore: registered new interface driver ums-onetouch [ 6.755084][ T1] usbcore: registered new interface driver ums-realtek [ 6.756806][ T1] usbcore: registered new interface driver ums-sddr09 [ 6.758484][ T1] usbcore: registered new interface driver ums-sddr55 [ 6.760513][ T1] usbcore: registered new interface driver ums-usbat [ 6.762750][ T1] usbcore: registered new interface driver mdc800 [ 6.764298][ T1] mdc800: v0.7.5 (30/10/2000):USB Driver for Mustek MDC800 Digital Camera [ 6.766007][ T1] usbcore: registered new interface driver microtekX6 [ 6.768387][ T1] usbcore: registered new interface driver usbserial_generic [ 6.771197][ T1] usbserial: USB Serial support registered for generic [ 6.773100][ T1] usbcore: registered new interface driver aircable [ 6.774689][ T1] usbserial: USB Serial support registered for aircable [ 6.776659][ T1] usbcore: registered new interface driver ark3116 [ 6.778449][ T1] usbserial: USB Serial support registered for ark3116 [ 6.781322][ T1] usbcore: registered new interface driver belkin_sa [ 6.782909][ T1] usbserial: USB Serial support registered for Belkin / Peracom / GoHubs USB Serial Adapter [ 6.785214][ T1] usbcore: registered new interface driver ch341 [ 6.786617][ T1] usbserial: USB Serial support registered for ch341-uart [ 6.788266][ T1] usbcore: registered new interface driver cp210x [ 6.790539][ T1] usbserial: USB Serial support registered for cp210x [ 6.792294][ T1] usbcore: registered new interface driver cyberjack [ 6.794939][ T1] usbserial: USB Serial support registered for Reiner SCT Cyberjack USB card reader [ 6.797368][ T1] usbcore: registered new interface driver cypress_m8 [ 6.799462][ T1] usbserial: USB Serial support registered for DeLorme Earthmate USB [ 6.801716][ T1] usbserial: USB Serial support registered for HID->COM RS232 Adapter [ 6.804100][ T1] usbserial: USB Serial support registered for Nokia CA-42 V2 Adapter [ 6.807056][ T1] usbcore: registered new interface driver usb_debug [ 6.808678][ T1] usbserial: USB Serial support registered for debug [ 6.810938][ T1] usbserial: USB Serial support registered for xhci_dbc [ 6.813155][ T1] usbcore: registered new interface driver digi_acceleport [ 6.815070][ T1] usbserial: USB Serial support registered for Digi 2 port USB adapter [ 6.817280][ T1] usbserial: USB Serial support registered for Digi 4 port USB adapter [ 6.819777][ T1] usbcore: registered new interface driver io_edgeport [ 6.821558][ T1] usbserial: USB Serial support registered for Edgeport 2 port adapter [ 6.824184][ T1] usbserial: USB Serial support registered for Edgeport 4 port adapter [ 6.826621][ T1] usbserial: USB Serial support registered for Edgeport 8 port adapter [ 6.828955][ T1] usbserial: USB Serial support registered for EPiC device [ 6.830997][ T1] usbcore: registered new interface driver io_ti [ 6.832784][ T1] usbserial: USB Serial support registered for Edgeport TI 1 port adapter [ 6.835404][ T1] usbserial: USB Serial support registered for Edgeport TI 2 port adapter [ 6.837495][ T1] usbcore: registered new interface driver empeg [ 6.839471][ T1] usbserial: USB Serial support registered for empeg [ 6.841250][ T1] usbcore: registered new interface driver f81534a_ctrl [ 6.842747][ T1] usbcore: registered new interface driver f81232 [ 6.844083][ T1] usbserial: USB Serial support registered for f81232 [ 6.845862][ T1] usbserial: USB Serial support registered for f81534a [ 6.847987][ T1] usbcore: registered new interface driver f81534 [ 6.849830][ T1] usbserial: USB Serial support registered for Fintek F81532/F81534 [ 6.851984][ T1] usbcore: registered new interface driver ftdi_sio [ 6.853617][ T1] usbserial: USB Serial support registered for FTDI USB Serial Device [ 6.855152][ T1] usbcore: registered new interface driver garmin_gps [ 6.857392][ T1] usbserial: USB Serial support registered for Garmin GPS usb/tty [ 6.859904][ T1] usbcore: registered new interface driver ipaq [ 6.861397][ T1] usbserial: USB Serial support registered for PocketPC PDA [ 6.863274][ T1] usbcore: registered new interface driver ipw [ 6.865116][ T1] usbserial: USB Serial support registered for IPWireless converter [ 6.867298][ T1] usbcore: registered new interface driver ir_usb [ 6.869312][ T1] usbserial: USB Serial support registered for IR Dongle [ 6.871500][ T1] usbcore: registered new interface driver iuu_phoenix [ 6.873139][ T1] usbserial: USB Serial support registered for iuu_phoenix [ 6.875232][ T1] usbcore: registered new interface driver keyspan [ 6.876901][ T1] usbserial: USB Serial support registered for Keyspan - (without firmware) [ 6.880006][ T1] usbserial: USB Serial support registered for Keyspan 1 port adapter [ 6.882835][ T1] usbserial: USB Serial support registered for Keyspan 2 port adapter [ 6.885938][ T1] usbserial: USB Serial support registered for Keyspan 4 port adapter [ 6.888289][ T1] usbcore: registered new interface driver keyspan_pda [ 6.890030][ T1] usbserial: USB Serial support registered for Keyspan PDA [ 6.891917][ T1] usbserial: USB Serial support registered for Keyspan PDA - (prerenumeration) [ 6.894099][ T1] usbcore: registered new interface driver kl5kusb105 [ 6.896099][ T1] usbserial: USB Serial support registered for KL5KUSB105D / PalmConnect [ 6.898184][ T1] usbcore: registered new interface driver kobil_sct [ 6.900173][ T1] usbserial: USB Serial support registered for KOBIL USB smart card terminal [ 6.902078][ T1] usbcore: registered new interface driver mct_u232 [ 6.903722][ T1] usbserial: USB Serial support registered for MCT U232 [ 6.905574][ T1] usbcore: registered new interface driver metro_usb [ 6.907385][ T1] usbserial: USB Serial support registered for Metrologic USB to Serial [ 6.909848][ T1] usbcore: registered new interface driver mos7720 [ 6.911647][ T1] usbserial: USB Serial support registered for Moschip 2 port adapter [ 6.913878][ T1] usbcore: registered new interface driver mos7840 [ 6.915319][ T1] usbserial: USB Serial support registered for Moschip 7840/7820 USB Serial Driver [ 6.917952][ T1] usbcore: registered new interface driver mxuport [ 6.919866][ T1] usbserial: USB Serial support registered for MOXA UPort [ 6.922384][ T1] usbcore: registered new interface driver navman [ 6.924143][ T1] usbserial: USB Serial support registered for navman [ 6.926180][ T1] usbcore: registered new interface driver omninet [ 6.928916][ T1] usbserial: USB Serial support registered for ZyXEL - omni.net usb [ 6.930825][ T1] usbcore: registered new interface driver opticon [ 6.932205][ T1] usbserial: USB Serial support registered for opticon [ 6.934238][ T1] usbcore: registered new interface driver option [ 6.936435][ T1] usbserial: USB Serial support registered for GSM modem (1-port) [ 6.938058][ T1] usbcore: registered new interface driver oti6858 [ 6.939939][ T1] usbserial: USB Serial support registered for oti6858 [ 6.941805][ T1] usbcore: registered new interface driver pl2303 [ 6.943248][ T1] usbserial: USB Serial support registered for pl2303 [ 6.945196][ T1] usbcore: registered new interface driver qcaux [ 6.947118][ T1] usbserial: USB Serial support registered for qcaux [ 6.948506][ T1] usbcore: registered new interface driver qcserial [ 6.949900][ T1] usbserial: USB Serial support registered for Qualcomm USB modem [ 6.951444][ T1] usbcore: registered new interface driver quatech2 [ 6.952862][ T1] usbserial: USB Serial support registered for Quatech 2nd gen USB to Serial Driver [ 6.954774][ T1] usbcore: registered new interface driver safe_serial [ 6.956378][ T1] usbserial: USB Serial support registered for safe_serial [ 6.957924][ T1] usbcore: registered new interface driver sierra [ 6.959621][ T1] usbserial: USB Serial support registered for Sierra USB modem [ 6.961175][ T1] usbcore: registered new interface driver usb_serial_simple [ 6.962740][ T1] usbserial: USB Serial support registered for carelink [ 6.964235][ T1] usbserial: USB Serial support registered for flashloader [ 6.965729][ T1] usbserial: USB Serial support registered for funsoft [ 6.967664][ T1] usbserial: USB Serial support registered for google [ 6.969226][ T1] usbserial: USB Serial support registered for hp4x [ 6.970558][ T1] usbserial: USB Serial support registered for kaufmann [ 6.972286][ T1] usbserial: USB Serial support registered for libtransistor [ 6.973981][ T1] usbserial: USB Serial support registered for moto_modem [ 6.975687][ T1] usbserial: USB Serial support registered for motorola_tetra [ 6.977321][ T1] usbserial: USB Serial support registered for nokia [ 6.978768][ T1] usbserial: USB Serial support registered for novatel_gps [ 6.981752][ T1] usbserial: USB Serial support registered for siemens_mpi [ 6.983182][ T1] usbserial: USB Serial support registered for suunto [ 6.984510][ T1] usbserial: USB Serial support registered for vivopay [ 6.985944][ T1] usbserial: USB Serial support registered for zio [ 6.987311][ T1] usbcore: registered new interface driver spcp8x5 [ 6.990561][ T1] usbserial: USB Serial support registered for SPCP8x5 [ 6.992162][ T1] usbcore: registered new interface driver ssu100 [ 6.993506][ T1] usbserial: USB Serial support registered for Quatech SSU-100 USB to Serial Driver [ 6.995490][ T1] usbcore: registered new interface driver symbolserial [ 6.996854][ T1] usbserial: USB Serial support registered for symbol [ 6.998241][ T1] usbcore: registered new interface driver ti_usb_3410_5052 [ 7.000692][ T1] usbserial: USB Serial support registered for TI USB 3410 1 port adapter [ 7.002393][ T1] usbserial: USB Serial support registered for TI USB 5052 2 port adapter [ 7.004088][ T1] usbcore: registered new interface driver upd78f0730 [ 7.005404][ T1] usbserial: USB Serial support registered for upd78f0730 [ 7.006891][ T1] usbcore: registered new interface driver visor [ 7.008222][ T1] usbserial: USB Serial support registered for Handspring Visor / Palm OS [ 7.016998][ T1] usbserial: USB Serial support registered for Sony Clie 5.0 [ 7.020734][ T1] usbserial: USB Serial support registered for Sony Clie 3.5 [ 7.022394][ T1] usbcore: registered new interface driver wishbone_serial [ 7.023979][ T1] usbserial: USB Serial support registered for wishbone_serial [ 7.025601][ T1] usbcore: registered new interface driver whiteheat [ 7.027050][ T1] usbserial: USB Serial support registered for Connect Tech - WhiteHEAT - (prerenumeration) [ 7.029218][ T1] usbserial: USB Serial support registered for Connect Tech - WhiteHEAT [ 7.031057][ T1] usbcore: registered new interface driver xsens_mt [ 7.032499][ T1] usbserial: USB Serial support registered for xsens_mt [ 7.033946][ T1] usbcore: registered new interface driver adutux [ 7.035344][ T1] usbcore: registered new interface driver appledisplay [ 7.036777][ T1] usbcore: registered new interface driver cypress_cy7c63 [ 7.038249][ T1] usbcore: registered new interface driver cytherm [ 7.039660][ T1] usbcore: registered new interface driver emi26 - firmware loader [ 7.041537][ T1] usbcore: registered new interface driver emi62 - firmware loader [ 7.043109][ T1] usbcore: registered new interface driver idmouse [ 7.044561][ T1] usbcore: registered new interface driver iowarrior [ 7.045990][ T1] usbcore: registered new interface driver isight_firmware [ 7.047622][ T1] usbcore: registered new interface driver usblcd [ 7.049430][ T1] usbcore: registered new interface driver ldusb [ 7.050823][ T1] usbcore: registered new interface driver legousbtower [ 7.052378][ T1] usbcore: registered new interface driver usbtest [ 7.053843][ T1] usbcore: registered new interface driver usb_ehset_test [ 7.055333][ T1] usbcore: registered new interface driver trancevibrator [ 7.056987][ T1] usbcore: registered new interface driver uss720 [ 7.058338][ T1] uss720: USB Parport Cable driver for Cables using the Lucent Technologies USS720 Chip [ 7.059785][ T1] uss720: NOTE: this is a special purpose driver to allow nonstandard [ 7.061103][ T1] uss720: protocols (eg. bitbang) over USS720 usb to parallel cables [ 7.062905][ T1] uss720: If you just want to connect to a printer, use usblp instead [ 7.064438][ T1] usbcore: registered new interface driver usbsevseg [ 7.066163][ T1] usbcore: registered new interface driver yurex [ 7.068889][ T1] usbcore: registered new interface driver chaoskey [ 7.070410][ T1] usbcore: registered new interface driver sisusb [ 7.071947][ T1] usbcore: registered new interface driver lvs [ 7.075935][ T1] usbcore: registered new interface driver cxacru [ 7.077600][ T1] usbcore: registered new interface driver speedtch [ 7.082105][ T1] usbcore: registered new interface driver ueagle-atm [ 7.083450][ T1] xusbatm: malformed module parameters [ 7.089412][ T1] dummy_hcd dummy_hcd.0: USB Host+Gadget Emulator, driver 02 May 2005 [ 7.091413][ T1] dummy_hcd dummy_hcd.0: Dummy host controller [ 7.095094][ T1] dummy_hcd dummy_hcd.0: new USB bus registered, assigned bus number 1 [ 7.099502][ T1] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 6.06 [ 7.101429][ T1] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 7.102670][ T1] usb usb1: Product: Dummy host controller [ 7.103816][ T1] usb usb1: Manufacturer: Linux 6.6.0-rc6-syzkaller-gd0d27ef87e1c dummy_hcd [ 7.105564][ T1] usb usb1: SerialNumber: dummy_hcd.0 [ 7.113191][ T1] hub 1-0:1.0: USB hub found [ 7.114882][ T1] hub 1-0:1.0: 1 port detected [ 7.124822][ T1] dummy_hcd dummy_hcd.1: USB Host+Gadget Emulator, driver 02 May 2005 [ 7.131725][ T587] kworker/u4:4 (587) used greatest stack depth: 27200 bytes left [ 7.132968][ T1] dummy_hcd dummy_hcd.1: Dummy host controller [ 7.135731][ T1] dummy_hcd dummy_hcd.1: new USB bus registered, assigned bus number 2 [ 7.140894][ T1] usb usb2: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 6.06 [ 7.142695][ T1] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 7.144124][ T1] usb usb2: Product: Dummy host controller [ 7.145062][ T1] usb usb2: Manufacturer: Linux 6.6.0-rc6-syzkaller-gd0d27ef87e1c dummy_hcd [ 7.146603][ T1] usb usb2: SerialNumber: dummy_hcd.1 [ 7.152003][ T1] hub 2-0:1.0: USB hub found [ 7.153394][ T1] hub 2-0:1.0: 1 port detected [ 7.160920][ T1] dummy_hcd dummy_hcd.2: USB Host+Gadget Emulator, driver 02 May 2005 [ 7.162625][ T1] dummy_hcd dummy_hcd.2: Dummy host controller [ 7.164767][ T1] dummy_hcd dummy_hcd.2: new USB bus registered, assigned bus number 3 [ 7.167471][ T1] usb usb3: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 6.06 [ 7.168980][ T1] usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 7.170429][ T1] usb usb3: Product: Dummy host controller [ 7.171447][ T1] usb usb3: Manufacturer: Linux 6.6.0-rc6-syzkaller-gd0d27ef87e1c dummy_hcd [ 7.173246][ T1] usb usb3: SerialNumber: dummy_hcd.2 [ 7.178651][ T1] hub 3-0:1.0: USB hub found [ 7.181775][ T1] hub 3-0:1.0: 1 port detected [ 7.186095][ T1] dummy_hcd dummy_hcd.3: USB Host+Gadget Emulator, driver 02 May 2005 [ 7.187395][ T1] dummy_hcd dummy_hcd.3: Dummy host controller [ 7.193486][ T1] dummy_hcd dummy_hcd.3: new USB bus registered, assigned bus number 4 [ 7.196302][ T1] usb usb4: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 6.06 [ 7.197957][ T1] usb usb4: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 7.199667][ T1] usb usb4: Product: Dummy host controller [ 7.200613][ T1] usb usb4: Manufacturer: Linux 6.6.0-rc6-syzkaller-gd0d27ef87e1c dummy_hcd [ 7.201839][ T1] usb usb4: SerialNumber: dummy_hcd.3 [ 7.207727][ T1] hub 4-0:1.0: USB hub found [ 7.209442][ T1] hub 4-0:1.0: 1 port detected [ 7.214814][ T1] dummy_hcd dummy_hcd.4: USB Host+Gadget Emulator, driver 02 May 2005 [ 7.216509][ T1] dummy_hcd dummy_hcd.4: Dummy host controller [ 7.220307][ T1] dummy_hcd dummy_hcd.4: new USB bus registered, assigned bus number 5 [ 7.226834][ T1] usb usb5: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 6.06 [ 7.228572][ T1] usb usb5: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 7.231119][ T1] usb usb5: Product: Dummy host controller [ 7.232832][ T1] usb usb5: Manufacturer: Linux 6.6.0-rc6-syzkaller-gd0d27ef87e1c dummy_hcd [ 7.235079][ T1] usb usb5: SerialNumber: dummy_hcd.4 [ 7.240642][ T1] hub 5-0:1.0: USB hub found [ 7.242202][ T1] hub 5-0:1.0: 1 port detected [ 7.251063][ T1] dummy_hcd dummy_hcd.5: USB Host+Gadget Emulator, driver 02 May 2005 [ 7.253071][ T1] dummy_hcd dummy_hcd.5: Dummy host controller [ 7.256023][ T1] dummy_hcd dummy_hcd.5: new USB bus registered, assigned bus number 6 [ 7.259711][ T1] usb usb6: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 6.06 [ 7.261541][ T1] usb usb6: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 7.263396][ T1] usb usb6: Product: Dummy host controller [ 7.264289][ T1] usb usb6: Manufacturer: Linux 6.6.0-rc6-syzkaller-gd0d27ef87e1c dummy_hcd [ 7.266160][ T1] usb usb6: SerialNumber: dummy_hcd.5 [ 7.273030][ T1] hub 6-0:1.0: USB hub found [ 7.274740][ T1] hub 6-0:1.0: 1 port detected [ 7.284196][ T1] dummy_hcd dummy_hcd.6: USB Host+Gadget Emulator, driver 02 May 2005 [ 7.286559][ T1] dummy_hcd dummy_hcd.6: Dummy host controller [ 7.289777][ T1] dummy_hcd dummy_hcd.6: new USB bus registered, assigned bus number 7 [ 7.293142][ T1] usb usb7: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 6.06 [ 7.294816][ T1] usb usb7: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 7.297057][ T1] usb usb7: Product: Dummy host controller [ 7.298151][ T1] usb usb7: Manufacturer: Linux 6.6.0-rc6-syzkaller-gd0d27ef87e1c dummy_hcd [ 7.300539][ T1] usb usb7: SerialNumber: dummy_hcd.6 [ 7.306445][ T1] hub 7-0:1.0: USB hub found [ 7.307869][ T1] hub 7-0:1.0: 1 port detected [ 7.314639][ T1] dummy_hcd dummy_hcd.7: USB Host+Gadget Emulator, driver 02 May 2005 [ 7.317055][ T1] dummy_hcd dummy_hcd.7: Dummy host controller [ 7.319588][ T1] dummy_hcd dummy_hcd.7: new USB bus registered, assigned bus number 8 [ 7.323389][ T1] usb usb8: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 6.06 [ 7.325481][ T1] usb usb8: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 7.327146][ T1] usb usb8: Product: Dummy host controller [ 7.328138][ T1] usb usb8: Manufacturer: Linux 6.6.0-rc6-syzkaller-gd0d27ef87e1c dummy_hcd [ 7.330556][ T1] usb usb8: SerialNumber: dummy_hcd.7 [ 7.335913][ T1] hub 8-0:1.0: USB hub found [ 7.337804][ T1] hub 8-0:1.0: 1 port detected [ 7.407933][ T1] vhci_hcd vhci_hcd.0: USB/IP Virtual Host Controller [ 7.413848][ T1] vhci_hcd vhci_hcd.0: new USB bus registered, assigned bus number 9 [ 7.416336][ T1] ================================================================== [ 7.417976][ T1] BUG: KASAN: slab-out-of-bounds in vhci_setup+0x2d3/0x340 [ 7.418710][ T1] Write of size 8 at addr ffff888102bcba20 by task swapper/0/1 [ 7.418710][ T1] [ 7.418710][ T1] CPU: 1 PID: 1 Comm: swapper/0 Not tainted 6.6.0-rc6-syzkaller-gd0d27ef87e1c #0 [ 7.418710][ T1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 7.418710][ T1] Call Trace: [ 7.418710][ T1] [ 7.418710][ T1] dump_stack_lvl+0xd9/0x1b0 [ 7.418710][ T1] print_report+0xc4/0x620 [ 7.418710][ T1] ? __virt_addr_valid+0x5e/0x2d0 [ 7.418710][ T1] ? __phys_addr+0xc6/0x140 [ 7.418710][ T1] kasan_report+0xda/0x110 [ 7.418710][ T1] ? vhci_setup+0x2d3/0x340 [ 7.418710][ T1] ? vhci_setup+0x2d3/0x340 [ 7.418710][ T1] vhci_setup+0x2d3/0x340 [ 7.418710][ T1] ? vhci_hub_status+0x3d0/0x3d0 [ 7.418710][ T1] usb_add_hcd+0x5bc/0x1770 [ 7.418710][ T1] vhci_hcd_probe+0x12c/0x460 [ 7.418710][ T1] ? vhci_hcd_remove+0x180/0x180 [ 7.418710][ T1] platform_probe+0xff/0x1e0 [ 7.418710][ T1] ? platform_remove+0x100/0x100 [ 7.418710][ T1] really_probe+0x234/0xc90 [ 7.418710][ T1] __driver_probe_device+0x1de/0x4b0 [ 7.418710][ T1] driver_probe_device+0x4c/0x1a0 [ 7.418710][ T1] __device_attach_driver+0x1d4/0x300 [ 7.418710][ T1] ? driver_probe_device+0x1a0/0x1a0 [ 7.418710][ T1] bus_for_each_drv+0x157/0x1d0 [ 7.418710][ T1] ? bus_for_each_dev+0x1d0/0x1d0 [ 7.418710][ T1] ? lockdep_hardirqs_on+0x7d/0x100 [ 7.418710][ T1] ? _raw_spin_unlock_irqrestore+0x3b/0x70 [ 7.418710][ T1] __device_attach+0x1e8/0x4b0 [ 7.418710][ T1] ? device_driver_attach+0x200/0x200 [ 7.418710][ T1] ? do_raw_spin_unlock+0x173/0x230 [ 7.418710][ T1] bus_probe_device+0x17c/0x1c0 [ 7.418710][ T1] device_add+0x117e/0x1aa0 [ 7.418710][ T1] ? __fw_devlink_link_to_consumers.isra.0+0x270/0x270 [ 7.418710][ T1] ? kasan_set_track+0x25/0x30 [ 7.418710][ T1] platform_device_add+0x36d/0x840 [ 7.418710][ T1] ? kfree+0x108/0x140 [ 7.418710][ T1] platform_device_register_full+0x3ec/0x550 [ 7.418710][ T1] ? driver_register+0x2d9/0x4a0 [ 7.418710][ T1] vhci_hcd_init+0x1ad/0x360 [ 7.418710][ T1] ? usbip_core_init+0x10/0x10 [ 7.418710][ T1] ? rng_is_initialized+0x40/0x40 [ 7.418710][ T1] ? bdc_driver_init+0x20/0x20 [ 7.418710][ T1] ? usbip_core_init+0x10/0x10 [ 7.418710][ T1] do_one_initcall+0x117/0x630 [ 7.418710][ T1] ? trace_event_raw_event_initcall_level+0x200/0x200 [ 7.418710][ T1] ? kasan_set_track+0x25/0x30 [ 7.418710][ T1] kernel_init_freeable+0x5bd/0x8f0 [ 7.418710][ T1] ? rest_init+0x2b0/0x2b0 [ 7.418710][ T1] kernel_init+0x1c/0x2a0 [ 7.418710][ T1] ? rest_init+0x2b0/0x2b0 [ 7.418710][ T1] ret_from_fork+0x45/0x80 [ 7.418710][ T1] ? rest_init+0x2b0/0x2b0 [ 7.418710][ T1] ret_from_fork_asm+0x11/0x20 [ 7.418710][ T1] [ 7.418710][ T1] [ 7.418710][ T1] The buggy address belongs to the object at ffff888102bcba00 [ 7.418710][ T1] which belongs to the cache kmalloc-8 of size 8 [ 7.418710][ T1] The buggy address is located 24 bytes to the right of [ 7.418710][ T1] allocated 8-byte region [ffff888102bcba00, ffff888102bcba08) [ 7.418710][ T1] [ 7.418710][ T1] The buggy address belongs to the physical page: [ 7.418710][ T1] page:ffffea00040af2c0 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x102bcb [ 7.418710][ T1] flags: 0x200000000000800(slab|node=0|zone=2) [ 7.418710][ T1] page_type: 0xffffffff() [ 7.418710][ T1] raw: 0200000000000800 ffff888100041280 dead000000000122 0000000000000000 [ 7.418710][ T1] raw: 0000000000000000 0000000080660066 00000001ffffffff 0000000000000000 [ 7.418710][ T1] page dumped because: kasan: bad access detected [ 7.418710][ T1] page_owner tracks the page as allocated [ 7.418710][ 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 7122917594, free_ts 7100620296 [ 7.418710][ T1] post_alloc_hook+0x2cf/0x340 [ 7.418710][ T1] get_page_from_freelist+0x10e1/0x2fd0 [ 7.418710][ T1] __alloc_pages+0x1d0/0x4a0 [ 7.418710][ T1] alloc_page_interleave+0x1e/0x230 [ 7.418710][ T1] alloc_pages+0x22a/0x270 [ 7.418710][ T1] allocate_slab+0x251/0x380 [ 7.418710][ T1] ___slab_alloc+0x8c7/0x1580 [ 7.418710][ T1] __slab_alloc.constprop.0+0x56/0xa0 [ 7.418710][ T1] __kmem_cache_alloc_node+0x12c/0x310 [ 7.418710][ T1] __kmalloc_node_track_caller+0x50/0x100 [ 7.418710][ T1] kstrdup+0x3c/0x70 [ 7.418710][ T1] kstrdup_const+0x5f/0x70 [ 7.418710][ T1] __kernfs_new_node+0x9c/0x890 [ 7.418710][ T1] kernfs_create_dir_ns+0x9a/0x210 [ 7.418710][ T1] sysfs_create_dir_ns+0x13b/0x2a0 [ 7.418710][ T1] kobject_add_internal+0x2c8/0x960 [ 7.418710][ T1] page last free stack trace: [ 7.418710][ T1] free_unref_page_prepare+0x460/0xa20 [ 7.418710][ T1] free_unref_page+0x33/0x2c0 [ 7.418710][ T1] vfree+0x181/0x7a0 [ 7.418710][ T1] delayed_vfree_work+0x56/0x70 [ 7.418710][ T1] process_one_work+0x884/0x15c0 [ 7.418710][ T1] worker_thread+0x8b9/0x1290 [ 7.418710][ T1] kthread+0x33c/0x440 [ 7.418710][ T1] ret_from_fork+0x45/0x80 [ 7.418710][ T1] ret_from_fork_asm+0x11/0x20 [ 7.418710][ T1] [ 7.418710][ T1] Memory state around the buggy address: [ 7.418710][ T1] ffff888102bcb900: fc fc fa fc fc fc fc fa fc fc fc fc 05 fc fc fc [ 7.418710][ T1] ffff888102bcb980: fc 05 fc fc fc fc 07 fc fc fc fc 00 fc fc fc fc [ 7.418710][ T1] >ffff888102bcba00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 7.418710][ T1] ^ [ 7.418710][ T1] ffff888102bcba80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 7.418710][ T1] ffff888102bcbb00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 7.418710][ T1] ================================================================== [ 7.543185][ T1] Kernel panic - not syncing: KASAN: panic_on_warn set ... [ 7.544969][ T1] CPU: 1 PID: 1 Comm: swapper/0 Not tainted 6.6.0-rc6-syzkaller-gd0d27ef87e1c #0 [ 7.547050][ T1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 7.549103][ T1] Call Trace: [ 7.550038][ T1] [ 7.550811][ T1] dump_stack_lvl+0xd9/0x1b0 [ 7.552239][ T1] panic+0x6a6/0x750 [ 7.552811][ T1] ? panic_smp_self_stop+0xa0/0xa0 [ 7.552811][ T1] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 7.552811][ T1] check_panic_on_warn+0xab/0xb0 [ 7.552811][ T1] end_report+0x108/0x150 [ 7.552811][ T1] kasan_report+0xea/0x110 [ 7.552811][ T1] ? vhci_setup+0x2d3/0x340 [ 7.552811][ T1] ? vhci_setup+0x2d3/0x340 [ 7.552811][ T1] vhci_setup+0x2d3/0x340 [ 7.552811][ T1] ? vhci_hub_status+0x3d0/0x3d0 [ 7.552811][ T1] usb_add_hcd+0x5bc/0x1770 [ 7.552811][ T1] vhci_hcd_probe+0x12c/0x460 [ 7.552811][ T1] ? vhci_hcd_remove+0x180/0x180 [ 7.552811][ T1] platform_probe+0xff/0x1e0 [ 7.552811][ T1] ? platform_remove+0x100/0x100 [ 7.552811][ T1] really_probe+0x234/0xc90 [ 7.552811][ T1] __driver_probe_device+0x1de/0x4b0 [ 7.552811][ T1] driver_probe_device+0x4c/0x1a0 [ 7.552811][ T1] __device_attach_driver+0x1d4/0x300 [ 7.552811][ T1] ? driver_probe_device+0x1a0/0x1a0 [ 7.552811][ T1] bus_for_each_drv+0x157/0x1d0 [ 7.552811][ T1] ? bus_for_each_dev+0x1d0/0x1d0 [ 7.552811][ T1] ? lockdep_hardirqs_on+0x7d/0x100 [ 7.552811][ T1] ? _raw_spin_unlock_irqrestore+0x3b/0x70 [ 7.552811][ T1] __device_attach+0x1e8/0x4b0 [ 7.552811][ T1] ? device_driver_attach+0x200/0x200 [ 7.552811][ T1] ? do_raw_spin_unlock+0x173/0x230 [ 7.552811][ T1] bus_probe_device+0x17c/0x1c0 [ 7.552811][ T1] device_add+0x117e/0x1aa0 [ 7.552811][ T1] ? __fw_devlink_link_to_consumers.isra.0+0x270/0x270 [ 7.552811][ T1] ? kasan_set_track+0x25/0x30 [ 7.552811][ T1] platform_device_add+0x36d/0x840 [ 7.552811][ T1] ? kfree+0x108/0x140 [ 7.552811][ T1] platform_device_register_full+0x3ec/0x550 [ 7.552811][ T1] ? driver_register+0x2d9/0x4a0 [ 7.552811][ T1] vhci_hcd_init+0x1ad/0x360 [ 7.552811][ T1] ? usbip_core_init+0x10/0x10 [ 7.552811][ T1] ? rng_is_initialized+0x40/0x40 [ 7.552811][ T1] ? bdc_driver_init+0x20/0x20 [ 7.552811][ T1] ? usbip_core_init+0x10/0x10 [ 7.552811][ T1] do_one_initcall+0x117/0x630 [ 7.552811][ T1] ? trace_event_raw_event_initcall_level+0x200/0x200 [ 7.552811][ T1] ? kasan_set_track+0x25/0x30 [ 7.552811][ T1] kernel_init_freeable+0x5bd/0x8f0 [ 7.552811][ T1] ? rest_init+0x2b0/0x2b0 [ 7.552811][ T1] kernel_init+0x1c/0x2a0 [ 7.552811][ T1] ? rest_init+0x2b0/0x2b0 [ 7.552811][ T1] ret_from_fork+0x45/0x80 [ 7.598896][ T1] ? rest_init+0x2b0/0x2b0 [ 7.598896][ T1] ret_from_fork_asm+0x11/0x20 [ 7.598896][ T1] [ 7.598896][ T1] Kernel Offset: disabled [ 7.598896][ T1] Rebooting in 86400 seconds..