[ OK ] Reached target Graphical Interface. Starting Update UTMP about System Runlevel Changes... Starting Load/Save RF Kill Switch Status... [ OK ] Started Load/Save RF Kill Switch Status. [ OK ] Started Update UTMP about System Runlevel Changes. Debian GNU/Linux 9 syzkaller ttyS0 Warning: Permanently added '10.128.0.178' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 39.266118] audit: type=1400 audit(1595818357.124:8): avc: denied { execmem } for pid=6448 comm="syz-executor123" 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 3860843386 cycles [ 0.000876] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.004808] tsc: Detected 2300.000 MHz processor [ 0.007320] last_pfn = 0x220000 max_arch_pfn = 0x400000000 [ 0.008594] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.009817] last_pfn = 0xbfffd max_arch_pfn = 0x400000000 [ 0.017425] found SMP MP-table at [mem 0x000f2370-0x000f237f] [ 0.018737] Scanning 1 areas for low memory corruption [ 0.019560] Using GB pages for direct mapping [ 0.022788] ACPI: Early table checksum verification disabled [ 0.023970] ACPI: RSDP 0x00000000000F20F0 000014 (v00 Google) [ 0.025466] ACPI: RSDT 0x00000000BFFFFFC0 000038 (v01 Google GOOGRSDT 00000001 GOOG 00000001) [ 0.026812] ACPI: FACP 0x00000000BFFFF380 0000F4 (v02 Google GOOGFACP 00000001 GOOG 00000001) [ 0.028951] ACPI: DSDT 0x00000000BFFFDAC0 0018BA (v01 Google GOOGDSDT 00000001 GOOG 00000001) [ 0.030980] ACPI: FACS 0x00000000BFFFDA80 000040 [ 0.031765] ACPI: FACS 0x00000000BFFFDA80 000040 [ 0.032813] ACPI: SRAT 0x00000000BFFFFEB0 0000C8 (v03 Google GOOGSRAT 00000001 GOOG 00000001) [ 0.034397] ACPI: APIC 0x00000000BFFFFE00 000076 (v05 Google GOOGAPIC 00000001 GOOG 00000001) [ 0.035704] ACPI: SSDT 0x00000000BFFFF480 000980 (v01 Google GOOGSSDT 00000001 GOOG 00000001) [ 0.037126] ACPI: WAET 0x00000000BFFFFE80 000028 (v01 Google GOOGWAET 00000001 GOOG 00000001) [ 0.038726] SRAT: PXM 0 -> APIC 0x00 -> Node 0 [ 0.039384] SRAT: PXM 0 -> APIC 0x01 -> Node 0 [ 0.040138] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff] [ 0.041352] ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0xbfffffff] [ 0.042991] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x21fffffff] [ 0.043908] NUMA: Node 0 [mem 0x00000000-0x0009ffff] + [mem 0x00100000-0xbfffffff] -> [mem 0x00000000-0xbfffffff] [ 0.046285] NUMA: Node 0 [mem 0x00000000-0xbfffffff] + [mem 0x100000000-0x21fffffff] -> [mem 0x00000000-0x21fffffff] [ 0.049181] Faking node 0 at [mem 0x0000000000000000-0x000000012fffffff] (4864MB) [ 0.050683] Faking node 1 at [mem 0x0000000130000000-0x000000021fffffff] (3840MB) [ 0.053097] NODE_DATA(0) allocated [mem 0x12fffb000-0x12fffffff] [ 0.055242] NODE_DATA(1) allocated [mem 0x21fff8000-0x21fffcfff] [ 0.118948] Zone ranges: [ 0.119681] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.120695] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.121823] Normal [mem 0x0000000100000000-0x000000021fffffff] [ 0.123663] Device empty [ 0.125141] Movable zone start for each node [ 0.125945] Early memory node ranges [ 0.127110] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.128148] node 0: [mem 0x0000000000100000-0x00000000bfffcfff] [ 0.129176] node 0: [mem 0x0000000100000000-0x000000012fffffff] [ 0.130401] node 1: [mem 0x0000000130000000-0x000000021fffffff] [ 0.131936] Zeroed struct page in unavailable ranges: 101 pages [ 0.131944] Initmem setup node 0 [mem 0x0000000000001000-0x000000012fffffff] [ 0.198795] Initmem setup node 1 [mem 0x0000000130000000-0x000000021fffffff] [ 0.788720] kasan: KernelAddressSanitizer initialized [ 0.790960] ACPI: PM-Timer IO Port: 0xb008 [ 0.791733] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.792980] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.794449] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.795527] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.796954] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.798270] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.799385] Using ACPI (MADT) for SMP configuration information [ 0.800568] smpboot: Allowing 2 CPUs, 0 hotplug CPUs [ 0.801772] PM: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.803716] PM: Registered nosave memory: [mem 0x0009f000-0x0009ffff] [ 0.805610] PM: Registered nosave memory: [mem 0x000a0000-0x000effff] [ 0.807081] PM: Registered nosave memory: [mem 0x000f0000-0x000fffff] [ 0.808612] PM: Registered nosave memory: [mem 0xbfffd000-0xbfffffff] [ 0.810136] PM: Registered nosave memory: [mem 0xc0000000-0xfffbbfff] [ 0.811705] PM: Registered nosave memory: [mem 0xfffbc000-0xffffffff] [ 0.813075] [mem 0xc0000000-0xfffbbfff] available for PCI devices [ 0.814317] Booting paravirtualized kernel on KVM [ 0.815753] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 2.280539] random: get_random_bytes called from start_kernel+0x10b/0x911 with crng_init=0 [ 2.282098] setup_percpu: NR_CPUS:64 nr_cpumask_bits:64 nr_cpu_ids:2 nr_node_ids:2 [ 2.284809] percpu: Embedded 55 pages/cpu s187400 r8192 d29688 u1048576 [ 2.286650] PV qspinlock hash table entries: 256 (order: 0, 4096 bytes) [ 2.288049] Built 2 zonelists, mobility grouping on. Total pages: 1935238 [ 2.289270] Policy zone: Normal [ 2.290283] 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 [ 3.158798] Memory: 6479984K/7863916K available (104472K kernel code, 15363K rwdata, 18804K rodata, 3040K init, 25624K bss, 1383932K reserved, 0K cma-reserved) [ 3.164944] Running RCU self tests [ 3.165761] rcu: Preemptible hierarchical RCU implementation. [ 3.167479] rcu: RCU lockdep checking is enabled. [ 3.168390] rcu: RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=2. [ 3.170277] rcu: RCU callback double-/use-after-free debug enabled. [ 3.171276] rcu: RCU debug extended QS entry/exit. [ 3.172900] Tasks RCU enabled. [ 3.173319] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 3.185418] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16 [ 3.189442] Console: colour VGA+ 80x25 [ 3.190337] console [ttyS0] enabled [ 3.190337] console [ttyS0] enabled [ 3.192142] bootconsole [earlyser0] disabled [ 3.192142] bootconsole [earlyser0] disabled [ 3.193692] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 3.195081] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 3.195863] ... MAX_LOCK_DEPTH: 48 [ 3.196996] ... MAX_LOCKDEP_KEYS: 8191 [ 3.198095] ... CLASSHASH_SIZE: 4096 [ 3.198903] ... MAX_LOCKDEP_ENTRIES: 32768 [ 3.200045] ... MAX_LOCKDEP_CHAINS: 65536 [ 3.200957] ... CHAINHASH_SIZE: 32768 [ 3.202258] memory used by lock dependency info: 7391 kB [ 3.203538] per task-struct memory footprint: 1920 bytes [ 3.206884] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl [ 3.209383] ACPI: Core revision 20180810 [ 3.212059] APIC: Switch to symmetric I/O mode setup [ 3.213608] x2apic enabled [ 3.215278] Switched APIC routing to physical x2apic. [ 3.221618] ..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1 [ 3.223051] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x212735223b2, max_idle_ns: 440795277976 ns [ 3.225512] Calibrating delay loop (skipped) preset value.. 4600.00 BogoMIPS (lpj=23000000) [ 3.227675] pid_max: default: 32768 minimum: 301 [ 3.229995] Security Framework initialized [ 3.230774] Yama: becoming mindful. [ 3.231500] SELinux: Initializing. [ 3.237382] AppArmor: AppArmor disabled by boot time parameter [ 3.245811] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes) [ 3.252518] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes) [ 3.254392] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes) [ 3.255596] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes) [ 3.261100] Last level iTLB entries: 4KB 1024, 2MB 1024, 4MB 1024 [ 3.262740] Last level dTLB entries: 4KB 1024, 2MB 1024, 4MB 1024, 1GB 4 [ 3.265504] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 3.268024] Spectre V2 : Spectre mitigation: kernel not compiled with retpoline; no mitigation available! [ 3.268061] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl [ 3.272668] MDS: Mitigation: Clear CPU buffers [ 3.275210] Freeing SMP alternatives memory: 96K [ 3.400038] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.30GHz (family: 0x6, model: 0x3f, stepping: 0x0) [ 3.455600] Performance Events: unsupported p6 CPU model 63 no PMU driver, software events only. [ 3.475532] rcu: Hierarchical SRCU implementation. [ 3.495835] NMI watchdog: Perf NMI watchdog permanently disabled [ 3.525545] smp: Bringing up secondary CPUs ... [ 3.608057] x86: Booting SMP configuration: [ 3.609425] .... node #0, CPUs: #1 [ 0.038416] kvm-clock: cpu 1, msr ad28041, secondary cpu clock [ 3.611741] 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. [ 3.611741] smp: Brought up 2 nodes, 2 CPUs [ 3.615521] smpboot: Max logical packages: 1 [ 3.616362] smpboot: Total of 2 processors activated (9200.00 BogoMIPS) [ 3.619222] devtmpfs: initialized [ 3.619222] x86/mm: Memory block size: 128MB [ 3.656320] kworker/u4:0 (25) used greatest stack depth: 27864 bytes left [ 3.656194] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 3.659088] futex hash table entries: 512 (order: 4, 65536 bytes) [ 3.665545] xor: automatically using best checksumming function avx [ 3.665690] RTC time: 2:52:44, date: 07/27/20 [ 3.667181] NET: Registered protocol family 16 [ 3.672301] audit: initializing netlink subsys (disabled) [ 3.675692] audit: type=2000 audit(1595818364.802:1): state=initialized audit_enabled=0 res=1 [ 3.679958] kworker/u4:0 (37) used greatest stack depth: 27280 bytes left [ 3.687827] cpuidle: using governor menu [ 3.688631] ACPI: bus type PCI registered [ 3.688909] dca service started, version 1.12.1 [ 3.695614] PCI: Using configuration type 1 for base access [ 3.925486] kworker/u4:4 (671) used greatest stack depth: 26784 bytes left [ 4.067915] WARNING: workqueue cpumask: online intersect > possible intersect [ 4.070738] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages [ 4.072188] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages [ 4.075719] cryptd: max_cpu_qlen set to 1000 [ 4.255531] raid6: sse2x1 gen() 836 MB/s [ 4.425527] raid6: sse2x1 xor() 1198 MB/s [ 4.589265] raid6: sse2x2 gen() 1773 MB/s [ 4.759251] raid6: sse2x2 xor() 2248 MB/s [ 4.929266] raid6: sse2x4 gen() 6083 MB/s [ 5.099260] raid6: sse2x4 xor() 3604 MB/s [ 5.269265] raid6: avx2x1 gen() 3274 MB/s [ 5.445493] raid6: avx2x1 xor() 2219 MB/s [ 5.609259] raid6: avx2x2 gen() 7641 MB/s [ 5.779267] raid6: avx2x2 xor() 4024 MB/s [ 5.949258] raid6: avx2x4 gen() 12619 MB/s [ 6.119264] raid6: avx2x4 xor() 6769 MB/s [ 6.120734] raid6: using algorithm avx2x4 gen() 12619 MB/s [ 6.121615] raid6: .... xor() 6769 MB/s, rmw enabled [ 6.122410] raid6: using avx2x2 recovery algorithm [ 6.126226] ACPI: Added _OSI(Module Device) [ 6.126226] ACPI: Added _OSI(Processor Device) [ 6.126226] ACPI: Added _OSI(3.0 _SCP Extensions) [ 6.126290] ACPI: Added _OSI(Processor Aggregator Device) [ 6.127168] ACPI: Added _OSI(Linux-Dell-Video) [ 6.128449] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio) [ 6.197523] ACPI: 2 ACPI AML tables successfully acquired and loaded [ 6.224481] ACPI: Interpreter enabled [ 6.225772] ACPI: (supports S0 S3 S4 S5) [ 6.226822] ACPI: Using IOAPIC for interrupt routing [ 6.228097] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 6.232429] ACPI: Enabled 16 GPEs in block 00 to 0F [ 6.335895] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 6.335895] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI] [ 6.335895] acpi PNP0A03:00: _OSC failed (AE_NOT_FOUND); disabling ASPM [ 6.337084] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge. [ 6.347430] PCI host bridge to bus 0000:00 [ 6.348242] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 6.349912] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 6.351557] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 6.353579] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfefff window] [ 6.355278] pci_bus 0000:00: root bus resource [bus 00-ff] [ 6.418700] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI [ 6.550541] ACPI: PCI Interrupt Link [LNKA] (IRQs 5 *10 11) [ 6.556673] ACPI: PCI Interrupt Link [LNKB] (IRQs 5 *10 11) [ 6.562394] ACPI: PCI Interrupt Link [LNKC] (IRQs 5 10 *11) [ 6.567510] ACPI: PCI Interrupt Link [LNKD] (IRQs 5 10 *11) [ 6.573710] ACPI: PCI Interrupt Link [LNKS] (IRQs *9) [ 6.590499] vgaarb: loaded [ 6.596956] SCSI subsystem initialized [ 6.596956] ACPI: bus type USB registered [ 6.596956] usbcore: registered new interface driver usbfs [ 6.597308] usbcore: registered new interface driver hub [ 6.605686] usbcore: registered new device driver usb [ 6.606661] media: Linux media interface: v0.10 [ 6.606953] videodev: Linux video capture interface: v2.00 [ 6.606953] pps_core: LinuxPPS API ver. 1 registered [ 6.607148] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 6.615900] PTP clock support registered [ 6.616077] EDAC MC: Ver: 3.0.0 [ 6.629749] Advanced Linux Sound Architecture Driver Initialized. [ 6.631598] PCI: Using ACPI for IRQ routing [ 6.635838] Bluetooth: Core ver 2.22 [ 6.637860] NET: Registered protocol family 31 [ 6.637860] Bluetooth: HCI device and connection manager initialized [ 6.637860] Bluetooth: HCI socket layer initialized [ 6.637860] Bluetooth: L2CAP socket layer initialized [ 6.645542] Bluetooth: SCO socket layer initialized [ 6.645542] NET: Registered protocol family 8 [ 6.645542] NET: Registered protocol family 20 [ 6.645698] NetLabel: Initializing [ 6.645698] NetLabel: domain hash size = 128 [ 6.645698] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 6.645947] NetLabel: unlabeled traffic allowed by default [ 6.648472] nfc: nfc_init: NFC Core ver 0.1 [ 6.656044] NET: Registered protocol family 39 [ 6.657840] clocksource: Switched to clocksource kvm-clock [ 7.378931] VFS: Disk quotas dquot_6.6.0 [ 7.380342] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 7.382429] FS-Cache: Loaded [ 7.384190] CacheFiles: Loaded [ 7.385378] pnp: PnP ACPI init [ 7.401358] pnp: PnP ACPI: found 7 devices [ 7.454055] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 7.459107] NET: Registered protocol family 2 [ 7.463238] tcp_listen_portaddr_hash hash table entries: 4096 (order: 6, 294912 bytes) [ 7.466186] TCP established hash table entries: 65536 (order: 7, 524288 bytes) [ 7.470907] TCP bind hash table entries: 65536 (order: 10, 4194304 bytes) [ 7.476398] TCP: Hash tables configured (established 65536 bind 65536) [ 7.478331] UDP hash table entries: 4096 (order: 7, 655360 bytes) [ 7.480193] UDP-Lite hash table entries: 4096 (order: 7, 655360 bytes) [ 7.482354] NET: Registered protocol family 1 [ 7.484572] RPC: Registered named UNIX socket transport module. [ 7.485738] RPC: Registered udp transport module. [ 7.486684] RPC: Registered tcp transport module. [ 7.487492] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 7.500737] NET: Registered protocol family 44 [ 7.501846] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 7.503879] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 7.505782] software IO TLB: mapped [mem 0xaa600000-0xae600000] (64MB) [ 7.510082] RAPL PMU: API unit is 2^-32 Joules, 3 fixed counters, 10737418240 ms ovfl timer [ 7.511789] RAPL PMU: hw unit of domain pp0-core 2^-0 Joules [ 7.513372] RAPL PMU: hw unit of domain package 2^-0 Joules [ 7.514248] RAPL PMU: hw unit of domain dram 2^-16 Joules [ 7.518534] kvm: already loaded the other module [ 7.520944] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x212735223b2, max_idle_ns: 440795277976 ns [ 7.523334] Machine check injector initialized [ 7.529456] Scanning for low memory corruption every 60 seconds [ 7.571335] Initialise system trusted keyrings [ 7.573646] workingset: timestamp_bits=40 max_order=21 bucket_order=0 [ 7.575382] zbud: loaded [ 7.581838] DLM installed [ 7.584276] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 7.589889] FS-Cache: Netfs 'nfs' registered for caching [ 7.603184] NFS: Registering the id_resolver key type [ 7.604594] Key type id_resolver registered [ 7.605350] Key type id_legacy registered [ 7.606248] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 7.607840] Installing knfsd (copyright (C) 1996 okir@monad.swb.de). [ 7.611493] FS-Cache: Netfs 'cifs' registered for caching [ 7.613248] Key type cifs.spnego registered [ 7.614335] ntfs: driver 2.1.32 [Flags: R/W]. [ 7.616862] fuse init (API version 7.27) [ 7.620920] JFS: nTxBlock = 8192, nTxLock = 65536 [ 7.629252] SGI XFS with ACLs, security attributes, realtime, no debug enabled [ 7.635248] 9p: Installing v9fs 9p2000 file system support [ 7.636234] FS-Cache: Netfs '9p' registered for caching [ 7.637795] ocfs2: Registered cluster interface o2cb [ 7.640251] ocfs2: Registered cluster interface user [ 7.641675] OCFS2 User DLM kernel interface loaded [ 7.651368] gfs2: GFS2 installed [ 7.654801] FS-Cache: Netfs 'ceph' registered for caching [ 7.656044] ceph: loaded (mds proto 32) [ 7.689374] NET: Registered protocol family 38 [ 7.691724] async_tx: api initialized (async) [ 7.692509] Key type asymmetric registered [ 7.693111] Asymmetric key parser 'x509' registered [ 7.694104] Key type pkcs7_test registered [ 7.694969] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 243) [ 7.697381] io scheduler noop registered [ 7.698237] io scheduler deadline registered [ 7.699250] io scheduler cfq registered (default) [ 7.700570] io scheduler mq-deadline registered [ 7.701504] io scheduler kyber registered [ 7.702473] io scheduler bfq registered [ 7.707156] hgafb: HGA card not detected. [ 7.708279] hgafb: probe of hgafb.0 failed with error -22 [ 7.709853] usbcore: registered new interface driver udlfb [ 7.712667] uvesafb: failed to execute /sbin/v86d [ 7.713512] uvesafb: make sure that the v86d helper is installed and executable [ 7.714724] uvesafb: Getting VBE info block failed (eax=0x4f00, err=-2) [ 7.718146] uvesafb: vbe_init() failed with -22 [ 7.718917] uvesafb: probe of uvesafb.0 failed with error -22 [ 7.720765] vga16fb: mapped to 0x0000000063419944 [ 7.787300] Console: switching to colour frame buffer device 80x30 [ 8.091367] fb0: VGA16 VGA frame buffer device [ 8.093748] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 8.095367] ACPI: Power Button [PWRF] [ 8.096925] input: Sleep Button as /devices/LNXSYSTM:00/LNXSLPBN:00/input/input1 [ 8.098787] ACPI: Sleep Button [SLPF] [ 8.104491] ioatdma: Intel(R) QuickData Technology Driver 4.00 [ 8.120539] PCI Interrupt Link [LNKC] enabled at IRQ 11 [ 8.121524] virtio-pci 0000:00:03.0: virtio_pci: leaving for legacy driver [ 8.139270] PCI Interrupt Link [LNKD] enabled at IRQ 10 [ 8.140356] virtio-pci 0000:00:04.0: virtio_pci: leaving for legacy driver [ 8.159549] PCI Interrupt Link [LNKA] enabled at IRQ 10 [ 8.160588] virtio-pci 0000:00:05.0: virtio_pci: leaving for legacy driver [ 8.441999] HDLC line discipline maxframe=4096 [ 8.442918] N_HDLC line discipline registered. [ 8.444506] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 8.469974] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 8.497922] 00:04: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is a 16550A [ 8.524313] 00:05: ttyS2 at I/O 0x3e8 (irq = 6, base_baud = 115200) is a 16550A [ 8.550786] 00:06: ttyS3 at I/O 0x2e8 (irq = 7, base_baud = 115200) is a 16550A [ 8.556693] Cyclades driver 2.6 [ 8.558230] Initializing Nozomi driver 2.1d [ 8.559625] RocketPort device driver module, version 2.09, 12-June-2003 [ 8.561695] No rocketport ports found; unloading driver [ 8.566313] Non-volatile memory driver v1.3 [ 8.568017] Linux agpgart interface v0.103 [ 8.575085] [drm] Initialized vgem 1.0.0 20120112 for vgem on minor 0 [ 8.577521] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013). [ 8.579168] [drm] Driver supports precise vblank timestamp query. [ 8.583109] [drm] Initialized vkms 1.0.0 20180514 for virtual device on minor 1 [ 8.585675] usbcore: registered new interface driver udl [ 8.636786] brd: module loaded [ 8.672067] loop: module loaded [ 8.744218] zram: Added device: zram0 [ 8.761715] null: module loaded [ 8.766785] nfcsim 0.2 initialized [ 8.769597] Loading iSCSI transport class v2.0-870. [ 8.805105] scsi host0: Virtio SCSI HBA [ 8.876414] st: Version 20160209, fixed bufsize 32768, s/g segs 256 [ 8.887517] scsi 0:0:1:0: Direct-Access Google PersistentDisk 1 PQ: 0 ANSI: 6 [ 8.934520] slram: not enough parameters. [ 8.942529] ftl_cs: FTL header not found. [ 8.950866] Ethernet Channel Bonding Driver: v3.7.1 (April 27, 2011) [ 8.992571] eql: Equalizer2002: Simon Janes (simon@ncm.com) and David S. Miller (davem@redhat.com) [ 9.004890] MACsec IEEE 802.1AE [ 9.007864] tun: Universal TUN/TAP device driver, 1.6 [ 9.052832] vcan: Virtual CAN interface driver [ 9.054657] vxcan: Virtual CAN Tunnel driver [ 9.058181] slcan: serial line CAN interface driver [ 9.059474] slcan: 10 dynamic interface channels. [ 9.060870] CAN device driver interface [ 9.062593] enic: Cisco VIC Ethernet NIC Driver, ver 2.3.0.53 [ 9.064611] e100: Intel(R) PRO/100 Network Driver, 3.5.24-k2-NAPI [ 9.066295] e100: Copyright(c) 1999-2006 Intel Corporation [ 9.068389] e1000: Intel(R) PRO/1000 Network Driver - version 7.3.21-k8-NAPI [ 9.072167] e1000: Copyright (c) 1999-2006 Intel Corporation. [ 9.078758] e1000e: Intel(R) PRO/1000 Network Driver - 3.2.6-k [ 9.080306] e1000e: Copyright(c) 1999 - 2015 Intel Corporation. [ 9.093957] mkiss: AX.25 Multikiss, Hans Albas PE1AYX [ 9.095590] AX.25: 6pack driver, Revision: 0.3.0 [ 9.097080] AX.25: bpqether driver version 004 [ 9.098641] PPP generic driver version 2.4.2 [ 9.102469] PPP BSD Compression module registered [ 9.104165] PPP Deflate Compression module registered [ 9.105799] PPP MPPE Compression module registered [ 9.107031] NET: Registered protocol family 24 [ 9.108300] PPTP driver version 0.8.5 [ 9.109799] SLIP: version 0.8.4-NET3.019-NEWTTY (dynamic channels, max=256) (6 bit encapsulation enabled). [ 9.112255] CSLIP: code copyright 1989 Regents of the University of California. [ 9.113972] SLIP linefill/keepalive option. [ 9.115051] hdlc: HDLC support module revision 1.22 [ 9.117328] x25_asy: X.25 async: version 0.00 ALPHA (dynamic channels, max=256) [ 9.119385] DLCI driver v0.35, 4 Jan 1997, mike.mclagan@linux.org. [ 9.121224] LAPB Ethernet driver version 0.02 [ 9.123030] usbcore: registered new interface driver rndis_wlan [ 9.125294] mac80211_hwsim: initializing netlink [ 9.156684] fakelb driver is marked as deprecated, please use mac802154_hwsim! [ 9.189372] ieee802154fakelb ieee802154fakelb: added 2 fake ieee802154 hardware devices [ 9.205838] mac802154_hwsim mac802154_hwsim: Added 2 mac802154 hwsim hardware radios [ 9.209338] VMware vmxnet3 virtual NIC driver - version 1.4.16.0-k-NAPI [ 9.213339] pegasus: v0.9.3 (2013/04/25), Pegasus/Pegasus II USB Ethernet driver [ 9.217181] usbcore: registered new interface driver pegasus [ 9.219572] usbcore: registered new interface driver rtl8150 [ 9.222988] usbcore: registered new interface driver r8152 [ 9.225368] usbcore: registered new interface driver asix [ 9.227716] usbcore: registered new interface driver ax88179_178a [ 9.229753] usbcore: registered new interface driver cdc_ether [ 9.231804] usbcore: registered new interface driver dm9601 [ 9.234321] usbcore: registered new interface driver smsc75xx [ 9.237754] usbcore: registered new interface driver smsc95xx [ 9.240346] usbcore: registered new interface driver net1080 [ 9.242430] usbcore: registered new interface driver rndis_host [ 9.244384] usbcore: registered new interface driver cdc_subset [ 9.246817] usbcore: registered new interface driver zaurus [ 9.249485] usbcore: registered new interface driver MOSCHIP usb-ethernet driver [ 9.252929] usbcore: registered new interface driver cdc_ncm [ 9.255784] usbcore: registered new interface driver cdc_mbim [ 9.282987] VFIO - User Level meta-driver version: 0.3 [ 9.304182] aoe: AoE v85 initialised. [ 9.308311] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver [ 9.310419] ehci-pci: EHCI PCI platform driver [ 9.312448] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver [ 9.314212] ohci-pci: OHCI PCI platform driver [ 9.316185] uhci_hcd: USB Universal Host Controller Interface driver [ 9.320011] usbcore: registered new interface driver cdc_acm [ 9.321715] cdc_acm: USB Abstract Control Model driver for USB modems and ISDN adapters [ 9.325180] usbcore: registered new interface driver usblp [ 9.327447] usbcore: registered new interface driver cdc_wdm [ 9.340797] usbcore: registered new interface driver uas [ 9.342856] usbcore: registered new interface driver usb-storage [ 9.344790] usbcore: registered new interface driver ums-realtek [ 9.347271] usbcore: registered new interface driver usbserial_generic [ 9.350027] usbserial: USB Serial support registered for generic [ 9.353180] usbcore: registered new interface driver ch341 [ 9.357802] usbserial: USB Serial support registered for ch341-uart [ 9.360910] usbcore: registered new interface driver cp210x [ 9.363387] usbserial: USB Serial support registered for cp210x [ 9.367348] usbcore: registered new interface driver ftdi_sio [ 9.369311] usbserial: USB Serial support registered for FTDI USB Serial Device [ 9.371863] usbcore: registered new interface driver keyspan [ 9.373686] usbserial: USB Serial support registered for Keyspan - (without firmware) [ 9.376692] usbserial: USB Serial support registered for Keyspan 1 port adapter [ 9.379969] usbserial: USB Serial support registered for Keyspan 2 port adapter [ 9.382555] usbserial: USB Serial support registered for Keyspan 4 port adapter [ 9.385279] usbcore: registered new interface driver option [ 9.388312] usbserial: USB Serial support registered for GSM modem (1-port) [ 9.390698] usbcore: registered new interface driver oti6858 [ 9.393501] usbserial: USB Serial support registered for oti6858 [ 9.397075] usbcore: registered new interface driver pl2303 [ 9.398706] usbserial: USB Serial support registered for pl2303 [ 9.400890] usbcore: registered new interface driver qcserial [ 9.402713] usbserial: USB Serial support registered for Qualcomm USB modem [ 9.405064] usbcore: registered new interface driver sierra [ 9.407521] usbserial: USB Serial support registered for Sierra USB modem [ 9.410118] usbcore: registered new interface driver usb_serial_simple [ 9.412691] usbserial: USB Serial support registered for carelink [ 9.415029] usbserial: USB Serial support registered for zio [ 9.417299] usbserial: USB Serial support registered for funsoft [ 9.419435] usbserial: USB Serial support registered for flashloader [ 9.421904] usbserial: USB Serial support registered for google [ 9.424397] usbserial: USB Serial support registered for libtransistor [ 9.427455] usbserial: USB Serial support registered for vivopay [ 9.429984] usbserial: USB Serial support registered for moto_modem [ 9.432447] usbserial: USB Serial support registered for motorola_tetra [ 9.435033] usbserial: USB Serial support registered for novatel_gps [ 9.437736] usbserial: USB Serial support registered for hp4x [ 9.439402] usbserial: USB Serial support registered for suunto [ 9.441128] usbserial: USB Serial support registered for siemens_mpi [ 9.445138] dummy_hcd dummy_hcd.0: USB Host+Gadget Emulator, driver 02 May 2005 [ 9.449024] dummy_hcd dummy_hcd.0: Dummy host controller [ 9.452754] dummy_hcd dummy_hcd.0: new USB bus registered, assigned bus number 1 [ 9.457021] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 4.19 [ 9.459646] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 9.462063] usb usb1: Product: Dummy host controller [ 9.464337] usb usb1: Manufacturer: Linux 4.19.134-syzkaller dummy_hcd [ 9.467768] usb usb1: SerialNumber: dummy_hcd.0 [ 9.473433] hub 1-0:1.0: USB hub found [ 9.475487] hub 1-0:1.0: 1 port detected [ 9.481309] dummy_hcd dummy_hcd.1: USB Host+Gadget Emulator, driver 02 May 2005 [ 9.483960] dummy_hcd dummy_hcd.1: Dummy host controller [ 9.487768] dummy_hcd dummy_hcd.1: new USB bus registered, assigned bus number 2 [ 9.491478] usb usb2: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 4.19 [ 9.493971] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 9.497742] usb usb2: Product: Dummy host controller [ 9.499349] usb usb2: Manufacturer: Linux 4.19.134-syzkaller dummy_hcd [ 9.501527] usb usb2: SerialNumber: dummy_hcd.1 [ 9.506575] hub 2-0:1.0: USB hub found [ 9.508022] hub 2-0:1.0: 1 port detected [ 9.513155] dummy_hcd dummy_hcd.2: USB Host+Gadget Emulator, driver 02 May 2005 [ 9.515240] dummy_hcd dummy_hcd.2: Dummy host controller [ 9.518784] dummy_hcd dummy_hcd.2: new USB bus registered, assigned bus number 3 [ 9.522558] usb usb3: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 4.19 [ 9.524870] usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 9.526985] usb usb3: Product: Dummy host controller [ 9.528320] usb usb3: Manufacturer: Linux 4.19.134-syzkaller dummy_hcd [ 9.530001] usb usb3: SerialNumber: dummy_hcd.2 [ 9.534056] hub 3-0:1.0: USB hub found [ 9.535368] hub 3-0:1.0: 1 port detected [ 9.540009] dummy_hcd dummy_hcd.3: USB Host+Gadget Emulator, driver 02 May 2005 [ 9.542365] dummy_hcd dummy_hcd.3: Dummy host controller [ 9.545486] dummy_hcd dummy_hcd.3: new USB bus registered, assigned bus number 4 [ 9.548916] usb usb4: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 4.19 [ 9.551620] usb usb4: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 9.553760] usb usb4: Product: Dummy host controller [ 9.556390] usb usb4: Manufacturer: Linux 4.19.134-syzkaller dummy_hcd [ 9.558665] usb usb4: SerialNumber: dummy_hcd.3 [ 9.563016] hub 4-0:1.0: USB hub found [ 9.564643] hub 4-0:1.0: 1 port detected [ 9.570706] dummy_hcd dummy_hcd.4: USB Host+Gadget Emulator, driver 02 May 2005 [ 9.573189] dummy_hcd dummy_hcd.4: Dummy host controller [ 9.576592] dummy_hcd dummy_hcd.4: new USB bus registered, assigned bus number 5 [ 9.580674] usb usb5: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 4.19 [ 9.583157] usb usb5: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 9.587270] usb usb5: Product: Dummy host controller [ 9.588811] usb usb5: Manufacturer: Linux 4.19.134-syzkaller dummy_hcd [ 9.590713] usb usb5: SerialNumber: dummy_hcd.4 [ 9.595070] hub 5-0:1.0: USB hub found [ 9.596608] hub 5-0:1.0: 1 port detected [ 9.601277] dummy_hcd dummy_hcd.5: USB Host+Gadget Emulator, driver 02 May 2005 [ 9.603620] dummy_hcd dummy_hcd.5: Dummy host controller [ 9.606998] dummy_hcd dummy_hcd.5: new USB bus registered, assigned bus number 6 [ 9.610202] usb usb6: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 4.19 [ 9.613038] usb usb6: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 9.615235] usb usb6: Product: Dummy host controller [ 9.617241] usb usb6: Manufacturer: Linux 4.19.134-syzkaller dummy_hcd [ 9.619768] usb usb6: SerialNumber: dummy_hcd.5 [ 9.624279] hub 6-0:1.0: USB hub found [ 9.626628] hub 6-0:1.0: 1 port detected [ 9.631242] dummy_hcd dummy_hcd.6: USB Host+Gadget Emulator, driver 02 May 2005 [ 9.633414] dummy_hcd dummy_hcd.6: Dummy host controller [ 9.637205] dummy_hcd dummy_hcd.6: new USB bus registered, assigned bus number 7 [ 9.640612] usb usb7: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 4.19 [ 9.643176] usb usb7: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 9.646908] usb usb7: Product: Dummy host controller [ 9.648604] usb usb7: Manufacturer: Linux 4.19.134-syzkaller dummy_hcd [ 9.650891] usb usb7: SerialNumber: dummy_hcd.6 [ 9.657684] hub 7-0:1.0: USB hub found [ 9.659289] hub 7-0:1.0: 1 port detected [ 9.664252] dummy_hcd dummy_hcd.7: USB Host+Gadget Emulator, driver 02 May 2005 [ 9.667076] dummy_hcd dummy_hcd.7: Dummy host controller [ 9.669982] dummy_hcd dummy_hcd.7: new USB bus registered, assigned bus number 8 [ 9.674335] usb usb8: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 4.19 [ 9.677913] usb usb8: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 9.680373] usb usb8: Product: Dummy host controller [ 9.681961] usb usb8: Manufacturer: Linux 4.19.134-syzkaller dummy_hcd [ 9.684173] usb usb8: SerialNumber: dummy_hcd.7 [ 9.688498] hub 8-0:1.0: USB hub found [ 9.689904] hub 8-0:1.0: 1 port detected [ 9.711924] using random self ethernet address [ 9.713485] using random host ethernet address [ 9.718125] Mass Storage Function, version: 2009/09/11 [ 9.719754] LUN: removable file: (no medium) [ 9.721233] no file given for LUN0 [ 9.725030] console [ttyGS-1] disabled [ 9.726614] g_multi dummy_udc.0: failed to start g_multi: -22 [ 9.731723] vhci_hcd vhci_hcd.0: USB/IP Virtual Host Controller [ 9.734975] vhci_hcd vhci_hcd.0: new USB bus registered, assigned bus number 9 [ 9.739826] vhci_hcd: created sysfs vhci_hcd.0 [ 9.742653] usb usb9: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 4.19 [ 9.745029] usb usb9: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 9.747407] usb usb9: Product: USB/IP Virtual Host Controller [ 9.749061] usb usb9: Manufacturer: Linux 4.19.134-syzkaller vhci_hcd [ 9.750772] usb usb9: SerialNumber: vhci_hcd.0 [ 9.755197] hub 9-0:1.0: USB hub found [ 9.757753] hub 9-0:1.0: 8 ports detected [ 9.768237] vhci_hcd vhci_hcd.0: USB/IP Virtual Host Controller [ 9.771286] vhci_hcd vhci_hcd.0: new USB bus registered, assigned bus number 10 [ 9.773928] usb usb10: We don't know the algorithms for LPM for this host, disabling LPM. [ 9.778071] usb usb10: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 4.19 [ 9.781482] usb usb10: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 9.783990] usb usb10: Product: USB/IP Virtual Host Controller [ 9.785475] usb usb10: Manufacturer: Linux 4.19.134-syzkaller vhci_hcd [ 9.787291] usb usb10: SerialNumber: vhci_hcd.0 [ 9.791475] hub 10-0:1.0: USB hub found [ 9.793039] hub 10-0:1.0: 8 ports detected [ 9.804629] vhci_hcd vhci_hcd.1: USB/IP Virtual Host Controller [ 9.807838] vhci_hcd vhci_hcd.1: new USB bus registered, assigned bus number 11 [ 9.812047] usb usb11: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 4.19 [ 9.814282] usb usb11: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 9.816241] usb usb11: Product: USB/IP Virtual Host Controller [ 9.818156] usb usb11: Manufacturer: Linux 4.19.134-syzkaller vhci_hcd [ 9.819888] usb usb11: SerialNumber: vhci_hcd.1 [ 9.823953] hub 11-0:1.0: USB hub found [ 9.825431] hub 11-0:1.0: 8 ports detected [ 9.835133] vhci_hcd vhci_hcd.1: USB/IP Virtual Host Controller [ 9.838632] vhci_hcd vhci_hcd.1: new USB bus registered, assigned bus number 12 [ 9.842733] usb usb12: We don't know the algorithms for LPM for this host, disabling LPM. [ 9.846771] usb usb12: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 4.19 [ 9.849495] usb usb12: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 9.851448] usb usb12: Product: USB/IP Virtual Host Controller [ 9.853829] usb usb12: Manufacturer: Linux 4.19.134-syzkaller vhci_hcd [ 9.857332] usb usb12: SerialNumber: vhci_hcd.1 [ 9.862324] hub 12-0:1.0: USB hub found [ 9.863792] hub 12-0:1.0: 8 ports detected [ 9.876876] vhci_hcd vhci_hcd.2: USB/IP Virtual Host Controller [ 9.880849] vhci_hcd vhci_hcd.2: new USB bus registered, assigned bus number 13 [ 9.884761] usb usb13: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 4.19 [ 9.887365] usb usb13: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 9.890487] usb usb13: Product: USB/IP Virtual Host Controller [ 9.892698] usb usb13: Manufacturer: Linux 4.19.134-syzkaller vhci_hcd [ 9.895041] usb usb13: SerialNumber: vhci_hcd.2 [ 9.899493] hub 13-0:1.0: USB hub found [ 9.900869] hub 13-0:1.0: 8 ports detected [ 9.913678] vhci_hcd vhci_hcd.2: USB/IP Virtual Host Controller [ 9.916995] vhci_hcd vhci_hcd.2: new USB bus registered, assigned bus number 14 [ 9.920189] usb usb14: We don't know the algorithms for LPM for this host, disabling LPM.