Warning: Permanently added '10.128.0.137' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 895.565380] audit: type=1400 audit(1595656984.037:8): avc: denied { execmem } for pid=6483 comm="syz-executor450" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 SeaBIOS (version 1.8.2-20200613_054352-google) Total RAM Size = 0x00000001e0000000 = 7680 MiB CPUs found: 2 Max CPUs supported: 2 Comparing RSDP and RSDP Comparing RSDT and RSDT Comparing FACP and FACP Comparing FACS and FACS return 0 for FACS vs FACS: SUCCESS Comparing DSDT and DSDT return 0 for DSDT vs DSDT: SUCCESS return 0 for FACP vs FACP: SUCCESS Comparing SRAT and SRAT Diff at 8: 3, 1 Sending ACPI diff VM event for SRAT at 8. 0x3 vs 0x1 Diff at 9: 7d, 7f Sending ACPI diff VM event for SRAT at 9. 0x7d vs 0x7f return 1 for SRAT vs SRAT: MEM_CMP FAILURE Comparing APIC and APIC Diff at 8: 5, 1 Sending ACPI diff VM event for APIC at 8. 0x5 vs 0x1 Diff at 9: 22, 26 Sending ACPI diff VM event for APIC at 9. 0x22 vs 0x26 return 1 for APIC vs APIC: MEM_CMP FAILURE Comparing SSDT and SSDT return 0 for SSDT vs SSDT: SUCCESS Comparing WAET and WAET return 0 for WAET vs WAET: SUCCESS return 1 for RSDT vs RSDT: RSDT FAILURE return 1 for RSDP vs RSDP: RSDP FAILURE Sending ACPI diff VM event for ERR1 at 0. 0x0 vs 0x0 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 0x000f20b0: PCHS=0/0/0 translation=lba LCHS=520/128/63 s=4194304 Sending Seabios boot VM event. Booting from Hard Disk 0... early console in extract_kernel input_data: 0x00000000091d62e9 input_len: 0x000000000342b538 output: 0x0000000001000000 output_len: 0x000000000a0fab28 kernel_total_size: 0x000000000b626000 trampoline_32bit: 0x000000000009d000 Decompressing Linux... Parsing ELF... done. Booting the kernel. [ 0.000000] Linux version 4.19.134-syzkaller (syzkaller@syzkaller) (gcc version 10.1.0-syz 20200507 (GCC)) #0 SMP PREEMPT now [ 0.000000] Command line: BOOT_IMAGE=/vmlinuz root=/dev/sda1 console=ttyS0 earlyprintk=serial vsyscall=native rodata=n oops=panic panic_on_warn=1 nmi_watchdog=panic panic=86400 net.ifnames=0 sysctl.kernel.hung_task_all_cpu_backtrace=1 security=selinux lsm=lockdown,yama,safesetid,integrity,selinux,tomoyo ima_policy=tcb workqueue.watchdog_thresh=140 kvm-intel.nested=1 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 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 spec_store_bypass_disable=prctl numa=fake=2 nopcid dummy_hcd.num=8 binder.debug_mask=0 [ 0.000000] KERNEL supported cpus: [ 0.000000] Intel GenuineIntel [ 0.000000] AMD AuthenticAMD [ 0.000000] Centaur CentaurHauls [ 0.000000] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers' [ 0.000000] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers' [ 0.000000] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers' [ 0.000000] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256 [ 0.000000] x86/fpu: Enabled xstate features 0x7, context size is 832 bytes, using 'standard' format. [ 0.000000] BIOS-provided physical RAM map: [ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x000000000009fbff] usable [ 0.000000] BIOS-e820: [mem 0x000000000009fc00-0x000000000009ffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] reserved [ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x00000000bfffcfff] usable [ 0.000000] BIOS-e820: [mem 0x00000000bfffd000-0x00000000bfffffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000fffbc000-0x00000000ffffffff] reserved [ 0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000021fffffff] usable [ 0.000000] bootconsole [earlyser0] enabled [ 0.000000] Malformed early option 'vsyscall' [ 0.000000] nopcid: PCID feature disabled [ 0.000000] NX (Execute Disable) protection: active [ 0.000000] SMBIOS 2.4 present. [ 0.000000] DMI: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 0.000000] Hypervisor detected: KVM [ 0.000000] kvm-clock: Using msrs 4b564d01 and 4b564d00 [ 0.000003] kvm-clock: cpu 0, msr ad28001, primary cpu clock [ 0.000003] kvm-clock: using sched offset of 4252652809 cycles [ 0.001004] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.004666] tsc: Detected 2300.000 MHz processor [ 0.007106] last_pfn = 0x220000 max_arch_pfn = 0x400000000 [ 0.007995] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.009631] last_pfn = 0xbfffd max_arch_pfn = 0x400000000 [ 0.016103] found SMP MP-table at [mem 0x000f2370-0x000f237f] [ 0.017231] Scanning 1 areas for low memory corruption [ 0.018569] Using GB pages for direct mapping [ 0.021066] ACPI: Early table checksum verification disabled [ 0.022168] ACPI: RSDP 0x00000000000F20F0 000014 (v00 Google) [ 0.023036] ACPI: RSDT 0x00000000BFFFFFC0 000038 (v01 Google GOOGRSDT 00000001 GOOG 00000001) [ 0.024351] ACPI: FACP 0x00000000BFFFF380 0000F4 (v02 Google GOOGFACP 00000001 GOOG 00000001) [ 0.025696] ACPI: DSDT 0x00000000BFFFDAC0 0018BA (v01 Google GOOGDSDT 00000001 GOOG 00000001) [ 0.027345] ACPI: FACS 0x00000000BFFFDA80 000040 [ 0.028032] ACPI: FACS 0x00000000BFFFDA80 000040 [ 0.028649] ACPI: SRAT 0x00000000BFFFFEB0 0000C8 (v03 Google GOOGSRAT 00000001 GOOG 00000001) [ 0.030629] ACPI: APIC 0x00000000BFFFFE00 000076 (v05 Google GOOGAPIC 00000001 GOOG 00000001) [ 0.032376] ACPI: SSDT 0x00000000BFFFF480 000980 (v01 Google GOOGSSDT 00000001 GOOG 00000001) [ 0.033774] ACPI: WAET 0x00000000BFFFFE80 000028 (v01 Google GOOGWAET 00000001 GOOG 00000001) [ 0.035956] SRAT: PXM 0 -> APIC 0x00 -> Node 0 [ 0.036675] SRAT: PXM 0 -> APIC 0x01 -> Node 0 [ 0.037347] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff] [ 0.038466] ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0xbfffffff] [ 0.039467] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x21fffffff] [ 0.040517] NUMA: Node 0 [mem 0x00000000-0x0009ffff] + [mem 0x00100000-0xbfffffff] -> [mem 0x00000000-0xbfffffff] [ 0.042553] NUMA: Node 0 [mem 0x00000000-0xbfffffff] + [mem 0x100000000-0x21fffffff] -> [mem 0x00000000-0x21fffffff] [ 0.044323] Faking node 0 at [mem 0x0000000000000000-0x000000012fffffff] (4864MB) [ 0.045565] Faking node 1 at [mem 0x0000000130000000-0x000000021fffffff] (3840MB) [ 0.048210] NODE_DATA(0) allocated [mem 0x12fffb000-0x12fffffff] [ 0.050185] NODE_DATA(1) allocated [mem 0x21fff8000-0x21fffcfff] [ 0.104290] Zone ranges: [ 0.105275] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.106543] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.108051] Normal [mem 0x0000000100000000-0x000000021fffffff] [ 0.109089] Device empty [ 0.109572] Movable zone start for each node [ 0.110321] Early memory node ranges [ 0.111263] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.112480] node 0: [mem 0x0000000000100000-0x00000000bfffcfff] [ 0.113520] node 0: [mem 0x0000000100000000-0x000000012fffffff] [ 0.115113] node 1: [mem 0x0000000130000000-0x000000021fffffff] [ 0.116246] Zeroed struct page in unavailable ranges: 101 pages [ 0.116253] Initmem setup node 0 [mem 0x0000000000001000-0x000000012fffffff] [ 0.171126] Initmem setup node 1 [mem 0x0000000130000000-0x000000021fffffff] [ 0.629447] kasan: KernelAddressSanitizer initialized [ 0.631683] ACPI: PM-Timer IO Port: 0xb008 [ 0.632772] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.634014] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.635082] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.636328] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.637484] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.638674] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.639892] Using ACPI (MADT) for SMP configuration information [ 0.641048] smpboot: Allowing 2 CPUs, 0 hotplug CPUs [ 0.641984] PM: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.643074] PM: Registered nosave memory: [mem 0x0009f000-0x0009ffff] [ 0.643936] PM: Registered nosave memory: [mem 0x000a0000-0x000effff] [ 0.644920] PM: Registered nosave memory: [mem 0x000f0000-0x000fffff] [ 0.645947] PM: Registered nosave memory: [mem 0xbfffd000-0xbfffffff] [ 0.646869] PM: Registered nosave memory: [mem 0xc0000000-0xfffbbfff] [ 0.647850] PM: Registered nosave memory: [mem 0xfffbc000-0xffffffff] [ 0.648763] [mem 0xc0000000-0xfffbbfff] available for PCI devices [ 0.650234] Booting paravirtualized kernel on KVM [ 0.650947] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 1.944709] random: get_random_bytes called from start_kernel+0x10b/0x911 with crng_init=0 [ 1.946238] setup_percpu: NR_CPUS:64 nr_cpumask_bits:64 nr_cpu_ids:2 nr_node_ids:2 [ 1.948882] percpu: Embedded 55 pages/cpu s187400 r8192 d29688 u1048576 [ 1.950344] PV qspinlock hash table entries: 256 (order: 0, 4096 bytes) [ 1.951455] Built 2 zonelists, mobility grouping on. Total pages: 1935238 [ 1.952666] Policy zone: Normal [ 1.953211] Kernel command line: BOOT_IMAGE=/vmlinuz root=/dev/sda1 console=ttyS0 earlyprintk=serial vsyscall=native rodata=n oops=panic panic_on_warn=1 nmi_watchdog=panic panic=86400 net.ifnames=0 sysctl.kernel.hung_task_all_cpu_backtrace=1 security=selinux lsm=lockdown,yama,safesetid,integrity,selinux,tomoyo ima_policy=tcb workqueue.watchdog_thresh=140 kvm-intel.nested=1 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 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 spec_store_bypass_disable=prctl numa=fake=2 nopcid dummy_hcd.num=8 binder.debug_mask=0 [ 2.660341] Memory: 6479984K/7863916K available (104472K kernel code, 15363K rwdata, 18804K rodata, 3040K init, 25624K bss, 1383932K reserved, 0K cma-reserved) [ 2.665663] Running RCU self tests [ 2.666755] rcu: Preemptible hierarchical RCU implementation. [ 2.667578] rcu: RCU lockdep checking is enabled. [ 2.668487] rcu: RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=2. [ 2.669766] rcu: RCU callback double-/use-after-free debug enabled. [ 2.671299] rcu: RCU debug extended QS entry/exit. [ 2.672069] Tasks RCU enabled. [ 2.672688] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 2.682133] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16 [ 2.686572] Console: colour VGA+ 80x25 [ 2.687382] console [ttyS0] enabled [ 2.687382] console [ttyS0] enabled [ 2.688543] bootconsole [earlyser0] disabled [ 2.688543] bootconsole [earlyser0] disabled [ 2.690648] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 2.692065] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 2.692666] ... MAX_LOCK_DEPTH: 48 [ 2.693366] ... MAX_LOCKDEP_KEYS: 8191 [ 2.694133] ... CLASSHASH_SIZE: 4096 [ 2.694806] ... MAX_LOCKDEP_ENTRIES: 32768 [ 2.695659] ... MAX_LOCKDEP_CHAINS: 65536 [ 2.696393] ... CHAINHASH_SIZE: 32768 [ 2.697259] memory used by lock dependency info: 7391 kB [ 2.698231] per task-struct memory footprint: 1920 bytes [ 2.701589] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl [ 2.703924] ACPI: Core revision 20180810 [ 2.705769] APIC: Switch to symmetric I/O mode setup [ 2.707402] x2apic enabled [ 2.709784] Switched APIC routing to physical x2apic. [ 2.714759] ..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1 [ 2.716322] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x212735223b2, max_idle_ns: 440795277976 ns [ 2.718886] Calibrating delay loop (skipped) preset value.. 4600.00 BogoMIPS (lpj=23000000) [ 2.720534] pid_max: default: 32768 minimum: 301 [ 2.722398] Security Framework initialized [ 2.723343] Yama: becoming mindful. [ 2.724025] SELinux: Initializing. [ 2.729536] AppArmor: AppArmor disabled by boot time parameter [ 2.737093] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes) [ 2.742029] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes) [ 2.743930] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes) [ 2.745348] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes) [ 2.750428] Last level iTLB entries: 4KB 1024, 2MB 1024, 4MB 1024 [ 2.751563] Last level dTLB entries: 4KB 1024, 2MB 1024, 4MB 1024, 1GB 4 [ 2.753208] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 2.755097] Spectre V2 : Spectre mitigation: kernel not compiled with retpoline; no mitigation available! [ 2.755130] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl [ 2.761012] MDS: Mitigation: Clear CPU buffers [ 2.763311] Freeing SMP alternatives memory: 96K [ 2.888229] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.30GHz (family: 0x6, model: 0x3f, stepping: 0x0) [ 2.938959] Performance Events: unsupported p6 CPU model 63 no PMU driver, software events only. [ 2.958896] rcu: Hierarchical SRCU implementation. [ 2.979149] NMI watchdog: Perf NMI watchdog permanently disabled [ 3.008895] smp: Bringing up secondary CPUs ... [ 3.091462] x86: Booting SMP configuration: [ 3.092941] .... node #0, CPUs: #1 [ 0.044564] kvm-clock: cpu 1, msr ad28041, secondary cpu clock [ 3.095216] MDS CPU bug present and SMT on, data leak possible. See https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/mds.html for more details. [ 3.098917] smp: Brought up 2 nodes, 2 CPUs [ 3.099728] smpboot: Max logical packages: 1 [ 3.101070] smpboot: Total of 2 processors activated (9200.00 BogoMIPS) [ 3.104553] devtmpfs: initialized [ 3.109004] x86/mm: Memory block size: 128MB [ 3.139812] kworker/u4:0 (25) used greatest stack depth: 27864 bytes left [ 3.139812] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 3.142982] futex hash table entries: 512 (order: 4, 65536 bytes) [ 3.148929] xor: automatically using best checksumming function avx [ 3.149253] RTC time: 6:03:11, date: 07/25/20 [ 3.151642] NET: Registered protocol family 16 [ 3.155943] audit: initializing netlink subsys (disabled) [ 3.159049] audit: type=2000 audit(1595656991.606:1): state=initialized audit_enabled=0 res=1 [ 3.162784] kworker/u4:0 (37) used greatest stack depth: 27280 bytes left [ 3.170361] cpuidle: using governor menu [ 3.171519] ACPI: bus type PCI registered [ 3.173142] dca service started, version 1.12.1 [ 3.173142] PCI: Using configuration type 1 for base access [ 3.369817] kworker/u4:0 (517) used greatest stack depth: 26888 bytes left [ 3.561011] WARNING: workqueue cpumask: online intersect > possible intersect [ 3.562221] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages [ 3.562221] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages [ 3.570623] cryptd: max_cpu_qlen set to 1000 [ 3.758906] raid6: sse2x1 gen() 2456 MB/s [ 3.928921] raid6: sse2x1 xor() 1191 MB/s [ 4.092535] raid6: sse2x2 gen() 4105 MB/s [ 4.262542] raid6: sse2x2 xor() 2225 MB/s [ 4.432532] raid6: sse2x4 gen() 6469 MB/s [ 4.602537] raid6: sse2x4 xor() 3769 MB/s [ 4.772525] raid6: avx2x1 gen() 4402 MB/s [ 4.948918] raid6: avx2x1 xor() 2241 MB/s [ 5.118878] raid6: avx2x2 gen() 8873 MB/s [ 5.288875] raid6: avx2x2 xor() 4368 MB/s [ 5.458876] raid6: avx2x4 gen() 12582 MB/s [ 5.628880] raid6: avx2x4 xor() 7305 MB/s [ 5.631922] raid6: using algorithm avx2x4 gen() 12582 MB/s [ 5.635223] raid6: .... xor() 7305 MB/s, rmw enabled [ 5.638881] raid6: using avx2x2 recovery algorithm [ 5.643328] ACPI: Added _OSI(Module Device) [ 5.645632] ACPI: Added _OSI(Processor Device) [ 5.647858] ACPI: Added _OSI(3.0 _SCP Extensions) [ 5.648881] ACPI: Added _OSI(Processor Aggregator Device) [ 5.652307] ACPI: Added _OSI(Linux-Dell-Video) [ 5.654598] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio) [ 5.721266] ACPI: 2 ACPI AML tables successfully acquired and loaded [ 5.745172] ACPI: Interpreter enabled [ 5.748774] ACPI: (supports S0 S3 S4 S5) [ 5.748890] ACPI: Using IOAPIC for interrupt routing [ 5.752164] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 5.761217] ACPI: Enabled 16 GPEs in block 00 to 0F [ 5.865637] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 5.868902] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI] [ 5.873491] acpi PNP0A03:00: _OSC failed (AE_NOT_FOUND); disabling ASPM [ 5.877488] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge. [ 5.893615] PCI host bridge to bus 0000:00 [ 5.895619] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 5.898919] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 5.903994] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 5.908181] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfefff window] [ 5.908911] pci_bus 0000:00: root bus resource [bus 00-ff] [ 5.976337] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI [ 6.126864] ACPI: PCI Interrupt Link [LNKA] (IRQs 5 *10 11) [ 6.133015] ACPI: PCI Interrupt Link [LNKB] (IRQs 5 *10 11) [ 6.140772] ACPI: PCI Interrupt Link [LNKC] (IRQs 5 10 *11) [ 6.147615] ACPI: PCI Interrupt Link [LNKD] (IRQs 5 10 *11) [ 6.151435] ACPI: PCI Interrupt Link [LNKS] (IRQs *9) [ 6.167959] vgaarb: loaded [ 6.172245] SCSI subsystem initialized [ 6.180893] ACPI: bus type USB registered [ 6.189698] usbcore: registered new interface driver usbfs [ 6.192761] usbcore: registered new interface driver hub [ 6.196077] usbcore: registered new device driver usb [ 6.200416] media: Linux media interface: v0.10 [ 6.203335] videodev: Linux video capture interface: v2.00 [ 6.207490] pps_core: LinuxPPS API ver. 1 registered [ 6.209279] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 6.214146] PTP clock support registered [ 6.216873] EDAC MC: Ver: 3.0.0 [ 6.249880] Advanced Linux Sound Architecture Driver Initialized. [ 6.253628] PCI: Using ACPI for IRQ routing [ 6.260800] Bluetooth: Core ver 2.22 [ 6.263002] NET: Registered protocol family 31 [ 6.265227] Bluetooth: HCI device and connection manager initialized [ 6.268518] Bluetooth: HCI socket layer initialized [ 6.268933] Bluetooth: L2CAP socket layer initialized [ 6.273457] Bluetooth: SCO socket layer initialized [ 6.276262] NET: Registered protocol family 8 [ 6.278908] NET: Registered protocol family 20 [ 6.281657] NetLabel: Initializing [ 6.284691] NetLabel: domain hash size = 128 [ 6.288890] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 6.292117] NetLabel: unlabeled traffic allowed by default [ 6.295755] nfc: nfc_init: NFC Core ver 0.1 [ 6.299267] NET: Registered protocol family 39 [ 6.302290] clocksource: Switched to clocksource kvm-clock [ 6.950473] VFS: Disk quotas dquot_6.6.0 [ 6.953292] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 6.957594] FS-Cache: Loaded [ 6.960259] CacheFiles: Loaded [ 6.962721] pnp: PnP ACPI init [ 6.978038] pnp: PnP ACPI: found 7 devices [ 7.032029] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 7.039918] NET: Registered protocol family 2 [ 7.045485] tcp_listen_portaddr_hash hash table entries: 4096 (order: 6, 294912 bytes) [ 7.051471] TCP established hash table entries: 65536 (order: 7, 524288 bytes) [ 7.058067] TCP bind hash table entries: 65536 (order: 10, 4194304 bytes) [ 7.066808] TCP: Hash tables configured (established 65536 bind 65536) [ 7.071246] UDP hash table entries: 4096 (order: 7, 655360 bytes) [ 7.075039] UDP-Lite hash table entries: 4096 (order: 7, 655360 bytes) [ 7.080605] NET: Registered protocol family 1 [ 7.085128] RPC: Registered named UNIX socket transport module. [ 7.088582] RPC: Registered udp transport module. [ 7.091591] RPC: Registered tcp transport module. [ 7.095131] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 7.111338] NET: Registered protocol family 44 [ 7.114041] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 7.118822] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 7.122582] software IO TLB: mapped [mem 0xaa600000-0xae600000] (64MB) [ 7.128559] RAPL PMU: API unit is 2^-32 Joules, 3 fixed counters, 10737418240 ms ovfl timer [ 7.133805] RAPL PMU: hw unit of domain pp0-core 2^-0 Joules [ 7.136983] RAPL PMU: hw unit of domain package 2^-0 Joules [ 7.140769] RAPL PMU: hw unit of domain dram 2^-16 Joules [ 7.151055] kvm: already loaded the other module [ 7.154908] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x212735223b2, max_idle_ns: 440795277976 ns [ 7.161398] Machine check injector initialized [ 7.170316] Scanning for low memory corruption every 60 seconds [ 7.217961] Initialise system trusted keyrings [ 7.222556] workingset: timestamp_bits=40 max_order=21 bucket_order=0 [ 7.226941] zbud: loaded [ 7.235711] DLM installed [ 7.239547] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 7.244932] FS-Cache: Netfs 'nfs' registered for caching [ 7.249972] NFS: Registering the id_resolver key type [ 7.252671] Key type id_resolver registered [ 7.255519] Key type id_legacy registered [ 7.258292] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 7.262606] Installing knfsd (copyright (C) 1996 okir@monad.swb.de). [ 7.270906] FS-Cache: Netfs 'cifs' registered for caching [ 7.276659] Key type cifs.spnego registered [ 7.279652] ntfs: driver 2.1.32 [Flags: R/W]. [ 7.284189] fuse init (API version 7.27) [ 7.289330] JFS: nTxBlock = 8192, nTxLock = 65536 [ 7.301730] SGI XFS with ACLs, security attributes, realtime, no debug enabled [ 7.310670] 9p: Installing v9fs 9p2000 file system support [ 7.314002] FS-Cache: Netfs '9p' registered for caching [ 7.317973] ocfs2: Registered cluster interface o2cb [ 7.321635] ocfs2: Registered cluster interface user [ 7.325430] OCFS2 User DLM kernel interface loaded [ 7.337781] gfs2: GFS2 installed [ 7.342190] FS-Cache: Netfs 'ceph' registered for caching [ 7.345121] ceph: loaded (mds proto 32) [ 7.399202] NET: Registered protocol family 38 [ 7.404476] async_tx: api initialized (async) [ 7.406946] Key type asymmetric registered [ 7.409113] Asymmetric key parser 'x509' registered [ 7.412881] Key type pkcs7_test registered [ 7.416405] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 243) [ 7.421243] io scheduler noop registered [ 7.423392] io scheduler deadline registered [ 7.426689] io scheduler cfq registered (default) [ 7.430598] io scheduler mq-deadline registered [ 7.433040] io scheduler kyber registered [ 7.435388] io scheduler bfq registered [ 7.442314] hgafb: HGA card not detected. [ 7.444857] hgafb: probe of hgafb.0 failed with error -22 [ 7.448813] usbcore: registered new interface driver udlfb [ 7.453363] uvesafb: failed to execute /sbin/v86d [ 7.458483] uvesafb: make sure that the v86d helper is installed and executable [ 7.463753] uvesafb: Getting VBE info block failed (eax=0x4f00, err=-2) [ 7.467258] uvesafb: vbe_init() failed with -22 [ 7.469494] uvesafb: probe of uvesafb.0 failed with error -22 [ 7.473594] vga16fb: mapped to 0x000000009a242d61 [ 7.540772] Console: switching to colour frame buffer device 80x30 [ 7.803896] fb0: VGA16 VGA frame buffer device [ 7.808293] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 7.813247] ACPI: Power Button [PWRF] [ 7.816341] input: Sleep Button as /devices/LNXSYSTM:00/LNXSLPBN:00/input/input1 [ 7.822069] ACPI: Sleep Button [SLPF] [ 7.850852] ioatdma: Intel(R) QuickData Technology Driver 4.00 [ 7.868106] PCI Interrupt Link [LNKC] enabled at IRQ 11 [ 7.871601] virtio-pci 0000:00:03.0: virtio_pci: leaving for legacy driver [ 7.892924] PCI Interrupt Link [LNKD] enabled at IRQ 10 [ 7.895927] virtio-pci 0000:00:04.0: virtio_pci: leaving for legacy driver [ 7.918617] PCI Interrupt Link [LNKA] enabled at IRQ 10 [ 7.921363] virtio-pci 0000:00:05.0: virtio_pci: leaving for legacy driver [ 8.222062] HDLC line discipline maxframe=4096 [ 8.224516] N_HDLC line discipline registered. [ 8.226752] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 8.253843] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 8.281830] 00:04: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is a 16550A [ 8.309135] 00:05: ttyS2 at I/O 0x3e8 (irq = 6, base_baud = 115200) is a 16550A [ 8.337184] 00:06: ttyS3 at I/O 0x2e8 (irq = 7, base_baud = 115200) is a 16550A [ 8.345768] Cyclades driver 2.6 [ 8.348099] Initializing Nozomi driver 2.1d [ 8.350391] RocketPort device driver module, version 2.09, 12-June-2003 [ 8.353679] No rocketport ports found; unloading driver [ 8.359846] Non-volatile memory driver v1.3 [ 8.362744] Linux agpgart interface v0.103 [ 8.371175] [drm] Initialized vgem 1.0.0 20120112 for vgem on minor 0 [ 8.374892] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013). [ 8.378206] [drm] Driver supports precise vblank timestamp query. [ 8.385568] [drm] Initialized vkms 1.0.0 20180514 for virtual device on minor 1 [ 8.393870] usbcore: registered new interface driver udl [ 8.446393] brd: module loaded [ 8.483963] loop: module loaded [ 8.556922] zram: Added device: zram0 [ 8.575501] null: module loaded [ 8.582127] nfcsim 0.2 initialized [ 8.585341] Loading iSCSI transport class v2.0-870. [ 8.625245] scsi host0: Virtio SCSI HBA [ 8.694130] st: Version 20160209, fixed bufsize 32768, s/g segs 256 [ 8.705132] scsi 0:0:1:0: Direct-Access Google PersistentDisk 1 PQ: 0 ANSI: 6 [ 8.762735] slram: not enough parameters. [ 8.773505] ftl_cs: FTL header not found. [ 8.780662] Ethernet Channel Bonding Driver: v3.7.1 (April 27, 2011) [ 8.808059] eql: Equalizer2002: Simon Janes (simon@ncm.com) and David S. Miller (davem@redhat.com) [ 8.822604] MACsec IEEE 802.1AE [ 8.825004] tun: Universal TUN/TAP device driver, 1.6 [ 8.876480] vcan: Virtual CAN interface driver [ 8.878840] vxcan: Virtual CAN Tunnel driver [ 8.881136] slcan: serial line CAN interface driver [ 8.883322] slcan: 10 dynamic interface channels. [ 8.885567] CAN device driver interface [ 8.887742] enic: Cisco VIC Ethernet NIC Driver, ver 2.3.0.53 [ 8.890753] e100: Intel(R) PRO/100 Network Driver, 3.5.24-k2-NAPI [ 8.893534] e100: Copyright(c) 1999-2006 Intel Corporation [ 8.896734] e1000: Intel(R) PRO/1000 Network Driver - version 7.3.21-k8-NAPI [ 8.900555] e1000: Copyright (c) 1999-2006 Intel Corporation. [ 8.904444] e1000e: Intel(R) PRO/1000 Network Driver - 3.2.6-k [ 8.907213] e1000e: Copyright(c) 1999 - 2015 Intel Corporation. [ 8.922015] mkiss: AX.25 Multikiss, Hans Albas PE1AYX [ 8.924959] AX.25: 6pack driver, Revision: 0.3.0 [ 8.928197] AX.25: bpqether driver version 004 [ 8.930650] PPP generic driver version 2.4.2 [ 8.934306] PPP BSD Compression module registered [ 8.937540] PPP Deflate Compression module registered [ 8.940646] PPP MPPE Compression module registered [ 8.942778] NET: Registered protocol family 24 [ 8.944730] PPTP driver version 0.8.5 [ 8.946917] SLIP: version 0.8.4-NET3.019-NEWTTY (dynamic channels, max=256) (6 bit encapsulation enabled). [ 8.951504] CSLIP: code copyright 1989 Regents of the University of California. [ 8.954943] SLIP linefill/keepalive option. [ 8.957110] hdlc: HDLC support module revision 1.22 [ 8.959623] x25_asy: X.25 async: version 0.00 ALPHA (dynamic channels, max=256) [ 8.963350] DLCI driver v0.35, 4 Jan 1997, mike.mclagan@linux.org. [ 8.966087] LAPB Ethernet driver version 0.02 [ 8.969229] usbcore: registered new interface driver rndis_wlan [ 8.972815] mac80211_hwsim: initializing netlink [ 9.005703] fakelb driver is marked as deprecated, please use mac802154_hwsim! [ 9.040340] ieee802154fakelb ieee802154fakelb: added 2 fake ieee802154 hardware devices [ 9.069465] mac802154_hwsim mac802154_hwsim: Added 2 mac802154 hwsim hardware radios [ 9.074235] VMware vmxnet3 virtual NIC driver - version 1.4.16.0-k-NAPI [ 9.077677] pegasus: v0.9.3 (2013/04/25), Pegasus/Pegasus II USB Ethernet driver [ 9.081836] usbcore: registered new interface driver pegasus [ 9.084627] usbcore: registered new interface driver rtl8150 [ 9.087511] usbcore: registered new interface driver r8152 [ 9.091392] usbcore: registered new interface driver asix [ 9.094462] usbcore: registered new interface driver ax88179_178a [ 9.097543] usbcore: registered new interface driver cdc_ether [ 9.101130] usbcore: registered new interface driver dm9601 [ 9.104186] usbcore: registered new interface driver smsc75xx [ 9.107451] usbcore: registered new interface driver smsc95xx [ 9.110866] usbcore: registered new interface driver net1080 [ 9.115138] usbcore: registered new interface driver rndis_host [ 9.118671] usbcore: registered new interface driver cdc_subset [ 9.122165] usbcore: registered new interface driver zaurus [ 9.125114] usbcore: registered new interface driver MOSCHIP usb-ethernet driver [ 9.129333] usbcore: registered new interface driver cdc_ncm [ 9.132880] usbcore: registered new interface driver cdc_mbim [ 9.160777] VFIO - User Level meta-driver version: 0.3 [ 9.183331] aoe: AoE v85 initialised. [ 9.188084] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver [ 9.191619] ehci-pci: EHCI PCI platform driver [ 9.194174] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver [ 9.197307] ohci-pci: OHCI PCI platform driver [ 9.200088] uhci_hcd: USB Universal Host Controller Interface driver [ 9.204786] usbcore: registered new interface driver cdc_acm [ 9.207739] cdc_acm: USB Abstract Control Model driver for USB modems and ISDN adapters [ 9.212462] usbcore: registered new interface driver usblp [ 9.215353] usbcore: registered new interface driver cdc_wdm [ 9.218669] usbcore: registered new interface driver uas [ 9.221953] usbcore: registered new interface driver usb-storage [ 9.224937] usbcore: registered new interface driver ums-realtek [ 9.228699] usbcore: registered new interface driver usbserial_generic [ 9.232600] usbserial: USB Serial support registered for generic [ 9.235985] usbcore: registered new interface driver ch341 [ 9.245009] usbserial: USB Serial support registered for ch341-uart [ 9.248637] usbcore: registered new interface driver cp210x [ 9.251835] usbserial: USB Serial support registered for cp210x [ 9.255722] usbcore: registered new interface driver ftdi_sio [ 9.258792] usbserial: USB Serial support registered for FTDI USB Serial Device [ 9.263086] usbcore: registered new interface driver keyspan [ 9.266002] usbserial: USB Serial support registered for Keyspan - (without firmware) [ 9.270736] usbserial: USB Serial support registered for Keyspan 1 port adapter [ 9.274950] usbserial: USB Serial support registered for Keyspan 2 port adapter [ 9.278690] usbserial: USB Serial support registered for Keyspan 4 port adapter [ 9.282982] usbcore: registered new interface driver option [ 9.286565] usbserial: USB Serial support registered for GSM modem (1-port) [ 9.290689] usbcore: registered new interface driver oti6858 [ 9.293814] usbserial: USB Serial support registered for oti6858 [ 9.297075] usbcore: registered new interface driver pl2303 [ 9.300413] usbserial: USB Serial support registered for pl2303 [ 9.303405] usbcore: registered new interface driver qcserial [ 9.306358] usbserial: USB Serial support registered for Qualcomm USB modem [ 9.310468] usbcore: registered new interface driver sierra [ 9.313900] usbserial: USB Serial support registered for Sierra USB modem [ 9.318560] usbcore: registered new interface driver usb_serial_simple [ 9.322871] usbserial: USB Serial support registered for carelink [ 9.326314] usbserial: USB Serial support registered for zio [ 9.329780] usbserial: USB Serial support registered for funsoft [ 9.333167] usbserial: USB Serial support registered for flashloader [ 9.336553] usbserial: USB Serial support registered for google [ 9.339969] usbserial: USB Serial support registered for libtransistor [ 9.343385] usbserial: USB Serial support registered for vivopay [ 9.346733] usbserial: USB Serial support registered for moto_modem [ 9.350430] usbserial: USB Serial support registered for motorola_tetra [ 9.353779] usbserial: USB Serial support registered for novatel_gps [ 9.358426] usbserial: USB Serial support registered for hp4x [ 9.361792] usbserial: USB Serial support registered for suunto [ 9.365405] usbserial: USB Serial support registered for siemens_mpi [ 9.372726] dummy_hcd dummy_hcd.0: USB Host+Gadget Emulator, driver 02 May 2005 [ 9.376467] dummy_hcd dummy_hcd.0: Dummy host controller [ 9.383110] dummy_hcd dummy_hcd.0: new USB bus registered, assigned bus number 1 [ 9.388217] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 4.19 [ 9.392477] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 9.396235] usb usb1: Product: Dummy host controller [ 9.399141] usb usb1: Manufacturer: Linux 4.19.134-syzkaller dummy_hcd [ 9.402402] usb usb1: SerialNumber: dummy_hcd.0 [ 9.410482] hub 1-0:1.0: USB hub found [ 9.412931] hub 1-0:1.0: 1 port detected [ 9.420528] dummy_hcd dummy_hcd.1: USB Host+Gadget Emulator, driver 02 May 2005 [ 9.424402] dummy_hcd dummy_hcd.1: Dummy host controller [ 9.429578] dummy_hcd dummy_hcd.1: new USB bus registered, assigned bus number 2 [ 9.434480] usb usb2: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 4.19 [ 9.438523] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 9.442200] usb usb2: Product: Dummy host controller [ 9.444526] usb usb2: Manufacturer: Linux 4.19.134-syzkaller dummy_hcd [ 9.447404] usb usb2: SerialNumber: dummy_hcd.1 [ 9.453223] hub 2-0:1.0: USB hub found [ 9.455299] hub 2-0:1.0: 1 port detected [ 9.462335] dummy_hcd dummy_hcd.2: USB Host+Gadget Emulator, driver 02 May 2005 [ 9.466278] dummy_hcd dummy_hcd.2: Dummy host controller [ 9.470963] dummy_hcd dummy_hcd.2: new USB bus registered, assigned bus number 3 [ 9.476094] usb usb3: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 4.19 [ 9.480274] usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 9.484953] usb usb3: Product: Dummy host controller [ 9.487528] usb usb3: Manufacturer: Linux 4.19.134-syzkaller dummy_hcd [ 9.491154] usb usb3: SerialNumber: dummy_hcd.2 [ 9.496996] hub 3-0:1.0: USB hub found [ 9.499521] hub 3-0:1.0: 1 port detected [ 9.505816] dummy_hcd dummy_hcd.3: USB Host+Gadget Emulator, driver 02 May 2005 [ 9.509704] dummy_hcd dummy_hcd.3: Dummy host controller [ 9.514323] dummy_hcd dummy_hcd.3: new USB bus registered, assigned bus number 4 [ 9.520950] usb usb4: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 4.19 [ 9.525185] usb usb4: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 9.529407] usb usb4: Product: Dummy host controller [ 9.531606] usb usb4: Manufacturer: Linux 4.19.134-syzkaller dummy_hcd [ 9.534513] usb usb4: SerialNumber: dummy_hcd.3 [ 9.540176] hub 4-0:1.0: USB hub found [ 9.542343] hub 4-0:1.0: 1 port detected [ 9.548675] dummy_hcd dummy_hcd.4: USB Host+Gadget Emulator, driver 02 May 2005 [ 9.552525] dummy_hcd dummy_hcd.4: Dummy host controller [ 9.556619] dummy_hcd dummy_hcd.4: new USB bus registered, assigned bus number 5 [ 9.561507] usb usb5: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 4.19 [ 9.565525] usb usb5: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 9.568527] usb usb5: Product: Dummy host controller [ 9.571186] usb usb5: Manufacturer: Linux 4.19.134-syzkaller dummy_hcd [ 9.573984] usb usb5: SerialNumber: dummy_hcd.4 [ 9.579672] hub 5-0:1.0: USB hub found [ 9.581809] hub 5-0:1.0: 1 port detected [ 9.587854] dummy_hcd dummy_hcd.5: USB Host+Gadget Emulator, driver 02 May 2005 [ 9.592373] dummy_hcd dummy_hcd.5: Dummy host controller [ 9.596053] dummy_hcd dummy_hcd.5: new USB bus registered, assigned bus number 6 [ 9.601092] usb usb6: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 4.19 [ 9.604742] usb usb6: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 9.608490] usb usb6: Product: Dummy host controller [ 9.611178] usb usb6: Manufacturer: Linux 4.19.134-syzkaller dummy_hcd [ 9.614180] usb usb6: SerialNumber: dummy_hcd.5 [ 9.619623] hub 6-0:1.0: USB hub found [ 9.621694] hub 6-0:1.0: 1 port detected [ 9.627482] dummy_hcd dummy_hcd.6: USB Host+Gadget Emulator, driver 02 May 2005 [ 9.631012] dummy_hcd dummy_hcd.6: Dummy host controller [ 9.635419] dummy_hcd dummy_hcd.6: new USB bus registered, assigned bus number 7 [ 9.640112] usb usb7: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 4.19 [ 9.644116] usb usb7: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 9.647512] usb usb7: Product: Dummy host controller [ 9.650382] usb usb7: Manufacturer: Linux 4.19.134-syzkaller dummy_hcd [ 9.653982] usb usb7: SerialNumber: dummy_hcd.6 [ 9.659821] hub 7-0:1.0: USB hub found [ 9.661912] hub 7-0:1.0: 1 port detected [ 9.667919] dummy_hcd dummy_hcd.7: USB Host+Gadget Emulator, driver 02 May 2005 [ 9.671915] dummy_hcd dummy_hcd.7: Dummy host controller [ 9.675915] dummy_hcd dummy_hcd.7: new USB bus registered, assigned bus number 8 [ 9.680707] usb usb8: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 4.19 [ 9.684497] usb usb8: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 9.687728] usb usb8: Product: Dummy host controller [ 9.690310] usb usb8: Manufacturer: Linux 4.19.134-syzkaller dummy_hcd [ 9.693462] usb usb8: SerialNumber: dummy_hcd.7 [ 9.698810] hub 8-0:1.0: USB hub found [ 9.701449] hub 8-0:1.0: 1 port detected [ 9.728008] using random self ethernet address [ 9.731492] using random host ethernet address [ 9.735510] Mass Storage Function, version: 2009/09/11 [ 9.738079] LUN: removable file: (no medium) [ 9.740418] no file given for LUN0 [ 9.744109] console [ttyGS-1] disabled [ 9.746424] g_multi dummy_udc.0: failed to start g_multi: -22 [ 9.761151] vhci_hcd vhci_hcd.0: USB/IP Virtual Host Controller [ 9.765337] vhci_hcd vhci_hcd.0: new USB bus registered, assigned bus number 9 [ 9.770229] vhci_hcd: created sysfs vhci_hcd.0 [ 9.773610] usb usb9: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 4.19 [ 9.777114] usb usb9: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 9.780222] usb usb9: Product: USB/IP Virtual Host Controller [ 9.783032] usb usb9: Manufacturer: Linux 4.19.134-syzkaller vhci_hcd [ 9.785936] usb usb9: SerialNumber: vhci_hcd.0 [ 9.791299] hub 9-0:1.0: USB hub found [ 9.793648] hub 9-0:1.0: 8 ports detected [ 9.804701] vhci_hcd vhci_hcd.0: USB/IP Virtual Host Controller [ 9.809674] vhci_hcd vhci_hcd.0: new USB bus registered, assigned bus number 10 [ 9.814038] usb usb10: We don't know the algorithms for LPM for this host, disabling LPM. [ 9.818726] usb usb10: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 4.19 [ 9.822840] usb usb10: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 9.826311] usb usb10: Product: USB/IP Virtual Host Controller [ 9.829355] usb usb10: Manufacturer: Linux 4.19.134-syzkaller vhci_hcd [ 9.832346] usb usb10: SerialNumber: vhci_hcd.0 [ 9.839091] hub 10-0:1.0: USB hub found [ 9.841211] hub 10-0:1.0: 8 ports detected [ 9.853724] vhci_hcd vhci_hcd.1: USB/IP Virtual Host Controller [ 9.858297] vhci_hcd vhci_hcd.1: new USB bus registered, assigned bus number 11 [ 9.862647] usb usb11: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 4.19 [ 9.866840] usb usb11: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 9.870407] usb usb11: Product: USB/IP Virtual Host Controller [ 9.873080] usb usb11: Manufacturer: Linux 4.19.134-syzkaller vhci_hcd [ 9.876163] usb usb11: SerialNumber: vhci_hcd.1 [ 9.881566] hub 11-0:1.0: USB hub found [ 9.883723] hub 11-0:1.0: 8 ports detected [ 9.894667] vhci_hcd vhci_hcd.1: USB/IP Virtual Host Controller [ 9.899355] vhci_hcd vhci_hcd.1: new USB bus registered, assigned bus number 12 [ 9.903341] usb usb12: We don't know the algorithms for LPM for this host, disabling LPM. [ 9.908220] usb usb12: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 4.19 [ 9.913098] usb usb12: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 9.916587] usb usb12: Product: USB/IP Virtual Host Controller [ 9.919585] usb usb12: Manufacturer: Linux 4.19.134-syzkaller vhci_hcd [ 9.922981] usb usb12: SerialNumber: vhci_hcd.1 [ 9.928573] hub 12-0:1.0: USB hub found [ 9.930599] hub 12-0:1.0: 8 ports detected