Re: linux-next boot error: WARNING in corrupted (2)

From: Dmitry Vyukov
Date: Tue Oct 22 2019 - 10:03:50 EST

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#syz invalid

On Tue, Oct 22, 2019 at 3:53 PM syzbot
<syzbot+ed5ca5ca7bd74317292b@xxxxxxxxxxxxxxxxxxxxxxxxx> wrote:
>
> Hello,
>
> syzbot found the following crash on:
>
> HEAD commit: 78662bff Add linux-next specific files for 20191016
> git tree: linux-next
> console output: https://syzkaller.appspot.com/x/log.txt?x=15702173600000
> kernel config: https://syzkaller.appspot.com/x/.config?x=1795e2d55aa87343
> dashboard link: https://syzkaller.appspot.com/bug?extid=ed5ca5ca7bd74317292b
> compiler: gcc (GCC) 9.0.0 20181231 (experimental)
>
> Unfortunately, I don't have any reproducer for this crash yet.
>
> IMPORTANT: if you fix the bug, please add the following tag to the commit:
> Reported-by: syzbot+ed5ca5ca7bd74317292b@xxxxxxxxxxxxxxxxxxxxxxxxx
>
> smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.30GHz (family: 0x6, model: 0x3f,
> stepping: 0x0)
> Performance Events: unsupported p6 CPU model 63 no PMU driver, software
> events only.
> rcu: Hierarchical SRCU implementation.
> NMI watchdog: Perf NMI watchdog permanently disabled
> smp: Bringing up secondary CPUs ...
> x86: Booting SMP configuration:
> .... node #0, CPUs: #1
> 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.
> smp: Brought up 2 nodes, 2 CPUs
> smpboot: Max logical packages: 1
> smpboot: Total of 2 processors activated (9200.00 BogoMIPS)
> devtmpfs: initialized
> clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns:
> 19112604462750000 ns
> futex hash table entries: 512 (order: 4, 65536 bytes, vmalloc)
> xor: automatically using best checksumming function avx
> PM: RTC time: 17:21:14, date: 2019-10-16
> NET: Registered protocol family 16
> audit: initializing netlink subsys (disabled)
> cpuidle: using governor menu
> ACPI: bus type PCI registered
> dca service started, version 1.12.1
> PCI: Using configuration type 1 for base access
> WARNING: workqueue cpumask: online intersect > possible intersect
> HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages
> HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
> cryptd: max_cpu_qlen set to 1000
> raid6: avx2x4 gen() 12305 MB/s
> raid6: avx2x4 xor() 6652 MB/s
> raid6: avx2x2 gen() 7554 MB/s
> raid6: avx2x2 xor() 3817 MB/s
> raid6: avx2x1 gen() 1272 MB/s
> raid6: avx2x1 xor() 2107 MB/s
> raid6: sse2x4 gen() 6225 MB/s
> raid6: sse2x4 xor() 3465 MB/s
> raid6: sse2x2 gen() 2833 MB/s
> raid6: sse2x2 xor() 2040 MB/s
> raid6: sse2x1 gen() 523 MB/s
> raid6: sse2x1 xor() 1020 MB/s
> raid6: using algorithm avx2x4 gen() 12305 MB/s
> raid6: .... xor() 6652 MB/s, rmw enabled
> raid6: using avx2x2 recovery algorithm
> ACPI: Added _OSI(Module Device)
> ACPI: Added _OSI(Processor Device)
> ACPI: Added _OSI(3.0 _SCP Extensions)
> ACPI: Added _OSI(Processor Aggregator Device)
> ACPI: Added _OSI(Linux-Dell-Video)
> ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio)
> ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics)
> ACPI: 2 ACPI AML tables successfully acquired and loaded
> ACPI: Interpreter enabled
> ACPI: (supports S0 S3 S4 S5)
> ACPI: Using IOAPIC for interrupt routing
> PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and
> report a bug
> ACPI: Enabled 16 GPEs in block 00 to 0F
> ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
> acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI HPX-Type3]
> acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended
> PCI configuration space under this bridge.
> PCI host bridge to bus 0000:00
> pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window]
> pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window]
> pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window]
> pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window]
> pci_bus 0000:00: root bus resource [bus 00-ff]
> pci 0000:00:00.0: [8086:1237] type 00 class 0x060000
> pci 0000:00:01.0: [8086:7110] type 00 class 0x060100
> pci 0000:00:01.3: [8086:7113] type 00 class 0x068000
> pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI
> pci 0000:00:03.0: [1af4:1004] type 00 class 0x000000
> pci 0000:00:03.0: reg 0x10: [io 0xc000-0xc03f]
> pci 0000:00:03.0: reg 0x14: [mem 0xfebfe000-0xfebfe07f]
> pci 0000:00:04.0: [1af4:1000] type 00 class 0x020000
> pci 0000:00:04.0: reg 0x10: [io 0xc040-0xc07f]
> pci 0000:00:04.0: reg 0x14: [mem 0xfebff000-0xfebff07f]
> ACPI: PCI Interrupt Link [LNKA] (IRQs 5 *10 11)
> ACPI: PCI Interrupt Link [LNKB] (IRQs 5 *10 11)
> ACPI: PCI Interrupt Link [LNKC] (IRQs 5 10 *11)
> ACPI: PCI Interrupt Link [LNKD] (IRQs 5 10 *11)
> ACPI: PCI Interrupt Link [LNKS] (IRQs *9)
> iommu: Default domain type: Translated
> vgaarb: loaded
> SCSI subsystem initialized
> ACPI: bus type USB registered
> usbcore: registered new interface driver usbfs
> usbcore: registered new interface driver hub
> usbcore: registered new device driver usb
> mc: Linux media interface: v0.10
> videodev: Linux video capture interface: v2.00
> pps_core: LinuxPPS API ver. 1 registered
> pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti
> <giometti@xxxxxxxx>
> PTP clock support registered
> EDAC MC: Ver: 3.0.0
> Advanced Linux Sound Architecture Driver Initialized.
> PCI: Using ACPI for IRQ routing
> Bluetooth: Core ver 2.22
> NET: Registered protocol family 31
> Bluetooth: HCI device and connection manager initialized
> Bluetooth: HCI socket layer initialized
> Bluetooth: L2CAP socket layer initialized
> Bluetooth: SCO socket layer initialized
> NET: Registered protocol family 8
> NET: Registered protocol family 20
> NetLabel: Initializing
> NetLabel: domain hash size = 128
> NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO
> NetLabel: unlabeled traffic allowed by default
> nfc: nfc_init: NFC Core ver 0.1
> NET: Registered protocol family 39
> clocksource: Switched to clocksource kvm-clock
> *** VALIDATE bpf ***
> VFS: Disk quotas dquot_6.6.0
> VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
> FS-Cache: Loaded
> *** VALIDATE ramfs ***
> *** VALIDATE hugetlbfs ***
> CacheFiles: Loaded
> TOMOYO: 2.6.0
> Mandatory Access Control activated.
> AppArmor: AppArmor Filesystem Enabled
> pnp: PnP ACPI init
> pnp: PnP ACPI: found 7 devices
> thermal_sys: Registered thermal governor 'step_wise'
> thermal_sys: Registered thermal governor 'user_space'
> clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns:
> 2085701024 ns
> pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window]
> pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window]
> pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window]
> pci_bus 0000:00: resource 7 [mem 0xc0000000-0xfebfffff window]
> NET: Registered protocol family 2
> tcp_listen_portaddr_hash hash table entries: 4096 (order: 6, 294912 bytes,
> vmalloc)
> TCP established hash table entries: 65536 (order: 7, 524288 bytes, vmalloc)
> TCP bind hash table entries: 65536 (order: 10, 4194304 bytes, vmalloc)
> TCP: Hash tables configured (established 65536 bind 65536)
> UDP hash table entries: 4096 (order: 7, 655360 bytes, vmalloc)
> UDP-Lite hash table entries: 4096 (order: 7, 655360 bytes, vmalloc)
> NET: Registered protocol family 1
> RPC: Registered named UNIX socket transport module.
> RPC: Registered udp transport module.
> RPC: Registered tcp transport module.
> RPC: Registered tcp NFSv4.1 backchannel transport module.
> NET: Registered protocol family 44
> pci 0000:00:00.0: Limiting direct PCI/PCI transfers
> PCI: CLS 0 bytes, default 64
> PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
> software IO TLB: mapped [mem 0xaa800000-0xae800000] (64MB)
> RAPL PMU: API unit is 2^-32 Joules, 0 fixed counters, 10737418240 ms ovfl
> timer
> kvm: already loaded the other module
> clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x212735223b2,
> max_idle_ns: 440795277976 ns
> clocksource: Switched to clocksource tsc
> mce: Machine check injector initialized
> check: Scanning for low memory corruption every 60 seconds
> Initialise system trusted keyrings
> workingset: timestamp_bits=40 max_order=21 bucket_order=0
> zbud: loaded
> DLM installed
> squashfs: version 4.0 (2009/01/31) Phillip Lougher
> FS-Cache: Netfs 'nfs' registered for caching
> NFS: Registering the id_resolver key type
> Key type id_resolver registered
> Key type id_legacy registered
> nfs4filelayout_init: NFSv4 File Layout Driver Registering...
> Installing knfsd (copyright (C) 1996 okir@xxxxxxxxxxxx).
> ntfs: driver 2.1.32 [Flags: R/W].
> fuse: init (API version 7.31)
> *** VALIDATE fuse ***
> *** VALIDATE fuse ***
> JFS: nTxBlock = 8192, nTxLock = 65536
> SGI XFS with ACLs, security attributes, realtime, no debug enabled
> 9p: Installing v9fs 9p2000 file system support
> FS-Cache: Netfs '9p' registered for caching
> *** VALIDATE gfs2 ***
> gfs2: GFS2 installed
> FS-Cache: Netfs 'ceph' registered for caching
> ceph: loaded (mds proto 32)
> NET: Registered protocol family 38
> async_tx: api initialized (async)
> Key type asymmetric registered
> Asymmetric key parser 'x509' registered
> Asymmetric key parser 'pkcs8' registered
> Key type pkcs7_test registered
> Asymmetric key parser 'tpm_parser' registered
> Block layer SCSI generic (bsg) driver version 0.4 loaded (major 246)
> io scheduler mq-deadline registered
> io scheduler kyber registered
> io scheduler bfq registered
> input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0
> ACPI: Power Button [PWRF]
> input: Sleep Button as /devices/LNXSYSTM:00/LNXSLPBN:00/input/input1
> ACPI: Sleep Button [SLPF]
> ioatdma: Intel(R) QuickData Technology Driver 5.00
> PCI Interrupt Link [LNKC] enabled at IRQ 11
> virtio-pci 0000:00:03.0: virtio_pci: leaving for legacy driver
> PCI Interrupt Link [LNKD] enabled at IRQ 10
> virtio-pci 0000:00:04.0: virtio_pci: leaving for legacy driver
> HDLC line discipline maxframe=4096
> N_HDLC line discipline registered.
> Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
> 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A
> 00:04: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is a 16550A
> 00:05: ttyS2 at I/O 0x3e8 (irq = 6, base_baud = 115200) is a 16550A
> 00:06: ttyS3 at I/O 0x2e8 (irq = 7, base_baud = 115200) is a 16550A
> Non-volatile memory driver v1.3
> Linux agpgart interface v0.103
> [drm] Initialized vgem 1.0.0 20120112 for vgem on minor 0
> [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
> [drm] Driver supports precise vblank timestamp query.
> [drm] Initialized vkms 1.0.0 20180514 for vkms on minor 1
> usbcore: registered new interface driver udl
> brd: module loaded
> loop: module loaded
> zram: Added device: zram0
> null_blk: module loaded
> nfcsim 0.2 initialized
> Loading iSCSI transport class v2.0-870.
> scsi host0: Virtio SCSI HBA
> st: Version 20160209, fixed bufsize 32768, s/g segs 256
> slram: not enough parameters.
> ftl_cs: FTL header not found.
> Ethernet Channel Bonding Driver: v3.7.1 (April 27, 2011)
> eql: Equalizer2002: Simon Janes (simon@xxxxxxx) and David S. Miller
> (davem@xxxxxxxxxx)
> MACsec IEEE 802.1AE
> tun: Universal TUN/TAP device driver, 1.6
> vcan: Virtual CAN interface driver
> vxcan: Virtual CAN Tunnel driver
> slcan: serial line CAN interface driver
> slcan: 10 dynamic interface channels.
> CAN device driver interface
> enic: Cisco VIC Ethernet NIC Driver, ver 2.3.0.53
> e100: Intel(R) PRO/100 Network Driver, 3.5.24-k2-NAPI
> e100: Copyright(c) 1999-2006 Intel Corporation
> e1000: Intel(R) PRO/1000 Network Driver - version 7.3.21-k8-NAPI
> e1000: Copyright (c) 1999-2006 Intel Corporation.
> e1000e: Intel(R) PRO/1000 Network Driver - 3.2.6-k
> e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
> mkiss: AX.25 Multikiss, Hans Albas PE1AYX
> AX.25: 6pack driver, Revision: 0.3.0
> AX.25: bpqether driver version 004
> PPP generic driver version 2.4.2
> PPP BSD Compression module registered
> PPP Deflate Compression module registered
> PPP MPPE Compression module registered
> NET: Registered protocol family 24
> PPTP driver version 0.8.5
> SLIP: version 0.8.4-NET3.019-NEWTTY (dynamic channels, max=256) (6 bit
> encapsulation enabled).
> CSLIP: code copyright 1989 Regents of the University of California.
> SLIP linefill/keepalive option.
> hdlc: HDLC support module revision 1.22
> x25_asy: X.25 async: version 0.00 ALPHA (dynamic channels, max=256)
> DLCI driver v0.35, 4 Jan 1997, mike.mclagan@xxxxxxxxxx
> LAPB Ethernet driver version 0.02
> usbcore: registered new interface driver rndis_wlan
> mac80211_hwsim: initializing netlink
> mac802154_hwsim mac802154_hwsim: Added 2 mac802154 hwsim hardware radios
> VMware vmxnet3 virtual NIC driver - version 1.4.17.0-k-NAPI
> pegasus: v0.9.3 (2013/04/25), Pegasus/Pegasus II USB Ethernet driver
> usbcore: registered new interface driver pegasus
> usbcore: registered new interface driver rtl8150
> usbcore: registered new interface driver r8152
> usbcore: registered new interface driver asix
> usbcore: registered new interface driver ax88179_178a
> usbcore: registered new interface driver cdc_ether
> usbcore: registered new interface driver dm9601
> usbcore: registered new interface driver smsc75xx
> usbcore: registered new interface driver smsc95xx
> usbcore: registered new interface driver net1080
> usbcore: registered new interface driver rndis_host
> usbcore: registered new interface driver cdc_subset
> usbcore: registered new interface driver zaurus
> usbcore: registered new interface driver MOSCHIP usb-ethernet driver
> usbcore: registered new interface driver cdc_ncm
> usbcore: registered new interface driver cdc_mbim
> VFIO - User Level meta-driver version: 0.3
> aoe: AoE v85 initialised.
> ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
> ehci-pci: EHCI PCI platform driver
> ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
> ohci-pci: OHCI PCI platform driver
> uhci_hcd: USB Universal Host Controller Interface driver
> usbcore: registered new interface driver cdc_acm
> cdc_acm: USB Abstract Control Model driver for USB modems and ISDN adapters
> usbcore: registered new interface driver usblp
> usbcore: registered new interface driver cdc_wdm
> usbcore: registered new interface driver uas
> usbcore: registered new interface driver usb-storage
> usbcore: registered new interface driver ums-realtek
> usbcore: registered new interface driver usbserial_generic
> usbserial: USB Serial support registered for generic
> usbcore: registered new interface driver ch341
> usbserial: USB Serial support registered for ch341-uart
> usbcore: registered new interface driver cp210x
> usbserial: USB Serial support registered for cp210x
> usbcore: registered new interface driver ftdi_sio
> usbserial: USB Serial support registered for FTDI USB Serial Device
> usbcore: registered new interface driver keyspan
> usbserial: USB Serial support registered for Keyspan - (without firmware)
> usbserial: USB Serial support registered for Keyspan 1 port adapter
> usbserial: USB Serial support registered for Keyspan 2 port adapter
> usbserial: USB Serial support registered for Keyspan 4 port adapter
> usbcore: registered new interface driver option
> usbserial: USB Serial support registered for GSM modem (1-port)
> usbcore: registered new interface driver oti6858
> usbserial: USB Serial support registered for oti6858
> usbcore: registered new interface driver pl2303
> usbserial: USB Serial support registered for pl2303
> usbcore: registered new interface driver qcserial
> usbserial: USB Serial support registered for Qualcomm USB modem
> usbcore: registered new interface driver sierra
> usbserial: USB Serial support registered for Sierra USB modem
> usbcore: registered new interface driver usb_serial_simple
> usbserial: USB Serial support registered for carelink
> usbserial: USB Serial support registered for zio
> usbserial: USB Serial support registered for funsoft
> usbserial: USB Serial support registered for flashloader
> usbserial: USB Serial support registered for google
> usbserial: USB Serial support registered for libtransistor
> usbserial: USB Serial support registered for vivopay
> usbserial: USB Serial support registered for moto_modem
> usbserial: USB Serial support registered for motorola_tetra
> usbserial: USB Serial support registered for novatel_gps
> usbserial: USB Serial support registered for hp4x
> usbserial: USB Serial support registered for suunto
> usbserial: USB Serial support registered for siemens_mpi
> Number of emulated UDC must be in range of 1...2
> udc-core: couldn't find an available UDC - added [g_multi] to list of
> pending drivers
> vhci_hcd vhci_hcd.0: USB/IP Virtual Host Controller
> vhci_hcd vhci_hcd.0: new USB bus registered, assigned bus number 1
> vhci_hcd: created sysfs vhci_hcd.0
> usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice=
> 5.04
> usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
> usb usb1: Product: USB/IP Virtual Host Controller
> usb usb1: Manufacturer: Linux 5.4.0-rc3-next-20191016 vhci_hcd
> usb usb1: SerialNumber: vhci_hcd.0
> hub 1-0:1.0: USB hub found
> hub 1-0:1.0: 8 ports detected
> vhci_hcd vhci_hcd.0: USB/IP Virtual Host Controller
> vhci_hcd vhci_hcd.0: new USB bus registered, assigned bus number 2
> usb usb2: We don't know the algorithms for LPM for this host, disabling LPM.
> usb usb2: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice=
> 5.04
> usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
> usb usb2: Product: USB/IP Virtual Host Controller
> usb usb2: Manufacturer: Linux 5.4.0-rc3-next-20191016 vhci_hcd
> usb usb2: SerialNumber: vhci_hcd.0
> hub 2-0:1.0: USB hub found
> hub 2-0:1.0: 8 ports detected
> vhci_hcd vhci_hcd.1: USB/IP Virtual Host Controller
> vhci_hcd vhci_hcd.1: new USB bus registered, assigned bus number 3
> usb usb3: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice=
> 5.04
> usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1
> usb usb3: Product: USB/IP Virtual Host Controller
> usb usb3: Manufacturer: Linux 5.4.0-rc3-next-20191016 vhci_hcd
> usb usb3: SerialNumber: vhci_hcd.1
> hub 3-0:1.0: USB hub found
> hub 3-0:1.0: 8 ports detected
> vhci_hcd vhci_hcd.1: USB/IP Virtual Host Controller
> vhci_hcd vhci_hcd.1: new USB bus registered, assigned bus number 4
> usb usb4: We don't know the algorithms for LPM for this host, disabling LPM.
> usb usb4: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice=
> 5.04
> usb usb4: New USB device strings: Mfr=3, Product=2, SerialNumber=1
> usb usb4: Product: USB/IP Virtual Host Controller
> usb usb4: Manufacturer: Linux 5.4.0-rc3-next-20191016 vhci_hcd
> usb usb4: SerialNumber: vhci_hcd.1
> hub 4-0:1.0: USB hub found
> hub 4-0:1.0: 8 ports detected
> vhci_hcd vhci_hcd.2: USB/IP Virtual Host Controller
> vhci_hcd vhci_hcd.2: new USB bus registered, assigned bus number 5
> usb usb5: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice=
> 5.04
> usb usb5: New USB device strings: Mfr=3, Product=2, SerialNumber=1
> usb usb5: Product: USB/IP Virtual Host Controller
> usb usb5: Manufacturer: Linux 5.4.0-rc3-next-20191016 vhci_hcd
> usb usb5: SerialNumber: vhci_hcd.2
> hub 5-0:1.0: USB hub found
> hub 5-0:1.0: 8 ports detected
> vhci_hcd vhci_hcd.2: USB/IP Virtual Host Controller
> vhci_hcd vhci_hcd.2: new USB bus registered, assigned bus number 6
> usb usb6: We don't know the algorithms for LPM for this host, disabling LPM.
> usb usb6: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice=
> 5.04
> usb usb6: New USB device strings: Mfr=3, Product=2, SerialNumber=1
> usb usb6: Product: USB/IP Virtual Host Controller
> usb usb6: Manufacturer: Linux 5.4.0-rc3-next-20191016 vhci_hcd
> usb usb6: SerialNumber: vhci_hcd.2
> hub 6-0:1.0: USB hub found
> hub 6-0:1.0: 8 ports detected
> vhci_hcd vhci_hcd.3: USB/IP Virtual Host Controller
> vhci_hcd vhci_hcd.3: new USB bus registered, assigned bus number 7
> usb usb7: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice=
> 5.04
> usb usb7: New USB device strings: Mfr=3, Product=2, SerialNumber=1
> usb usb7: Product: USB/IP Virtual Host Controller
> usb usb7: Manufacturer: Linux 5.4.0-rc3-next-20191016 vhci_hcd
> usb usb7: SerialNumber: vhci_hcd.3
> hub 7-0:1.0: USB hub found
> hub 7-0:1.0: 8 ports detected
> vhci_hcd vhci_hcd.3: USB/IP Virtual Host Controller
> vhci_hcd vhci_hcd.3: new USB bus registered, assigned bus number 8
> usb usb8: We don't know the algorithms for LPM for this host, disabling LPM.
> usb usb8: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice=
> 5.04
> usb usb8: New USB device strings: Mfr=3, Product=2, SerialNumber=1
> usb usb8: Product: USB/IP Virtual Host Controller
> usb usb8: Manufacturer: Linux 5.4.0-rc3-next-20191016 vhci_hcd
> usb usb8: SerialNumber: vhci_hcd.3
> hub 8-0:1.0: USB hub found
> hub 8-0:1.0: 8 ports detected
> vhci_hcd vhci_hcd.4: USB/IP Virtual Host Controller
> vhci_hcd vhci_hcd.4: new USB bus registered, assigned bus number 9
> usb usb9: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice=
> 5.04
> usb usb9: New USB device strings: Mfr=3, Product=2, SerialNumber=1
> usb usb9: Product: USB/IP Virtual Host Controller
> usb usb9: Manufacturer: Linux 5.4.0-rc3-next-20191016 vhci_hcd
> usb usb9: SerialNumber: vhci_hcd.4
> hub 9-0:1.0: USB hub found
> hub 9-0:1.0: 8 ports detected
> vhci_hcd vhci_hcd.4: USB/IP Virtual Host Controller
> vhci_hcd vhci_hcd.4: new USB bus registered, assigned bus number 10
> usb usb10: We don't know the algorithms for LPM for this host, disabling
> LPM.
> usb usb10: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice=
> 5.04
> usb usb10: New USB device strings: Mfr=3, Product=2, SerialNumber=1
> usb usb10: Product: USB/IP Virtual Host Controller
> usb usb10: Manufacturer: Linux 5.4.0-rc3-next-20191016 vhci_hcd
> usb usb10: SerialNumber: vhci_hcd.4
> hub 10-0:1.0: USB hub found
> hub 10-0:1.0: 8 ports detected
> vhci_hcd vhci_hcd.5: USB/IP Virtual Host Controller
> vhci_hcd vhci_hcd.5: new USB bus registered, assigned bus number 11
> usb usb11: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice=
> 5.04
> usb usb11: New USB device strings: Mfr=3, Product=2, SerialNumber=1
> usb usb11: Product: USB/IP Virtual Host Controller
> usb usb11: Manufacturer: Linux 5.4.0-rc3-next-20191016 vhci_hcd
> usb usb11: SerialNumber: vhci_hcd.5
> hub 11-0:1.0: USB hub found
> hub 11-0:1.0: 8 ports detected
> vhci_hcd vhci_hcd.5: USB/IP Virtual Host Controller
> vhci_hcd vhci_hcd.5: new USB bus registered, assigned bus number 12
> usb usb12: We don't know the algorithms for LPM for this host, disabling
> LPM.
> usb usb12: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice=
> 5.04
> usb usb12: New USB device strings: Mfr=3, Product=2, SerialNumber=1
> usb usb12: Product: USB/IP Virtual Host Controller
> usb usb12: Manufacturer: Linux 5.4.0-rc3-next-20191016 vhci_hcd
> usb usb12: SerialNumber: vhci_hcd.5
> hub 12-0:1.0: USB hub found
> hub 12-0:1.0: 8 ports detected
> vhci_hcd vhci_hcd.6: USB/IP Virtual Host Controller
> vhci_hcd vhci_hcd.6: new USB bus registered, assigned bus number 13
> usb usb13: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice=
> 5.04
> usb usb13: New USB device strings: Mfr=3, Product=2, SerialNumber=1
> usb usb13: Product: USB/IP Virtual Host Controller
> usb usb13: Manufacturer: Linux 5.4.0-rc3-next-20191016 vhci_hcd
> usb usb13: SerialNumber: vhci_hcd.6
> hub 13-0:1.0: USB hub found
> hub 13-0:1.0: 8 ports detected
> vhci_hcd vhci_hcd.6: USB/IP Virtual Host Controller
> vhci_hcd vhci_hcd.6: new USB bus registered, assigned bus number 14
> usb usb14: We don't know the algorithms for LPM for this host, disabling
> LPM.
> usb usb14: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice=
> 5.04
> usb usb14: New USB device strings: Mfr=3, Product=2, SerialNumber=1
> usb usb14: Product: USB/IP Virtual Host Controller
> usb usb14: Manufacturer: Linux 5.4.0-rc3-next-20191016 vhci_hcd
> usb usb14: SerialNumber: vhci_hcd.6
> hub 14-0:1.0: USB hub found
> hub 14-0:1.0: 8 ports detected
> vhci_hcd vhci_hcd.7: USB/IP Virtual Host Controller
> vhci_hcd vhci_hcd.7: new USB bus registered, assigned bus number 15
> usb usb15: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice=
> 5.04
> usb usb15: New USB device strings: Mfr=3, Product=2, SerialNumber=1
> usb usb15: Product: USB/IP Virtual Host Controller
> usb usb15: Manufacturer: Linux 5.4.0-rc3-next-20191016 vhci_hcd
> usb usb15: SerialNumber: vhci_hcd.7
> hub 15-0:1.0: USB hub found
> hub 15-0:1.0: 8 ports detected
> vhci_hcd vhci_hcd.7: USB/IP Virtual Host Controller
> vhci_hcd vhci_hcd.7: new USB bus registered, assigned bus number 16
> usb usb16: We don't know the algorithms for LPM for this host, disabling
> LPM.
> usb usb16: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice=
> 5.04
> usb usb16: New USB device strings: Mfr=3, Product=2, SerialNumber=1
> usb usb16: Product: USB/IP Virtual Host Controller
> usb usb16: Manufacturer: Linux 5.4.0-rc3-next-20191016 vhci_hcd
> usb usb16: SerialNumber: vhci_hcd.7
> hub 16-0:1.0: USB hub found
> hub 16-0:1.0: 8 ports detected
> vhci_hcd vhci_hcd.8: USB/IP Virtual Host Controller
> vhci_hcd vhci_hcd.8: new USB bus registered, assigned bus number 17
> usb usb17: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice=
> 5.04
> usb usb17: New USB device strings: Mfr=3, Product=2, SerialNumber=1
> usb usb17: Product: USB/IP Virtual Host Controller
> usb usb17: Manufacturer: Linux 5.4.0-rc3-next-20191016 vhci_hcd
> usb usb17: SerialNumber: vhci_hcd.8
> hub 17-0:1.0: USB hub found
> hub 17-0:1.0: 8 ports detected
> vhci_hcd vhci_hcd.8: USB/IP Virtual Host Controller
> vhci_hcd vhci_hcd.8: new USB bus registered, assigned bus number 18
> usb usb18: We don't know the algorithms for LPM for this host, disabling
> LPM.
> usb usb18: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice=
> 5.04
> usb usb18: New USB device strings: Mfr=3, Product=2, SerialNumber=1
> usb usb18: Product: USB/IP Virtual Host Controller
> usb usb18: Manufacturer: Linux 5.4.0-rc3-next-20191016 vhci_hcd
> usb usb18: SerialNumber: vhci_hcd.8
> hub 18-0:1.0: USB hub found
> hub 18-0:1.0: 8 ports detected
> vhci_hcd vhci_hcd.9: USB/IP Virtual Host Controller
> vhci_hcd vhci_hcd.9: new USB bus registered, assigned bus number 19
> usb usb19: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice=
> 5.04
> usb usb19: New USB device strings: Mfr=3, Product=2, SerialNumber=1
> usb usb19: Product: USB/IP Virtual Host Controller
> usb usb19: Manufacturer: Linux 5.4.0-rc3-next-20191016 vhci_hcd
> usb usb19: SerialNumber: vhci_hcd.9
> hub 19-0:1.0: USB hub found
> hub 19-0:1.0: 8 ports detected
> vhci_hcd vhci_hcd.9: USB/IP Virtual Host Controller
> vhci_hcd vhci_hcd.9: new USB bus registered, assigned bus number 20
> usb usb20: We don't know the algorithms for LPM for this host, disabling
> LPM.
> usb usb20: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice=
> 5.04
> usb usb20: New USB device strings: Mfr=3, Product=2, SerialNumber=1
> usb usb20: Product: USB/IP Virtual Host Controller
> usb usb20: Manufacturer: Linux 5.4.0-rc3-next-20191016 vhci_hcd
> usb usb20: SerialNumber: vhci_hcd.9
> hub 20-0:1.0: USB hub found
> hub 20-0:1.0: 8 ports detected
> vhci_hcd vhci_hcd.10: USB/IP Virtual Host Controller
> vhci_hcd vhci_hcd.10: new USB bus registered, assigned bus number 21
> usb usb21: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice=
> 5.04
> usb usb21: New USB device strings: Mfr=3, Product=2, SerialNumber=1
> usb usb21: Product: USB/IP Virtual Host Controller
> usb usb21: Manufacturer: Linux 5.4.0-rc3-next-20191016 vhci_hcd
> usb usb21: SerialNumber: vhci_hcd.10
> hub 21-0:1.0: USB hub found
> hub 21-0:1.0: 8 ports detected
> vhci_hcd vhci_hcd.10: USB/IP Virtual Host Controller
> vhci_hcd vhci_hcd.10: new USB bus registered, assigned bus number 22
> usb usb22: We don't know the algorithms for LPM for this host, disabling
> LPM.
> usb usb22: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice=
> 5.04
> usb usb22: New USB device strings: Mfr=3, Product=2, SerialNumber=1
> usb usb22: Product: USB/IP Virtual Host Controller
> usb usb22: Manufacturer: Linux 5.4.0-rc3-next-20191016 vhci_hcd
> usb usb22: SerialNumber: vhci_hcd.10
> hub 22-0:1.0: USB hub found
> hub 22-0:1.0: 8 ports detected
> vhci_hcd vhci_hcd.11: USB/IP Virtual Host Controller
> vhci_hcd vhci_hcd.11: new USB bus registered, assigned bus number 23
> usb usb23: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice=
> 5.04
> usb usb23: New USB device strings: Mfr=3, Product=2, SerialNumber=1
> usb usb23: Product: USB/IP Virtual Host Controller
> usb usb23: Manufacturer: Linux 5.4.0-rc3-next-20191016 vhci_hcd
> usb usb23: SerialNumber: vhci_hcd.11
> hub 23-0:1.0: USB hub found
> hub 23-0:1.0: 8 ports detected
> vhci_hcd vhci_hcd.11: USB/IP Virtual Host Controller
> vhci_hcd vhci_hcd.11: new USB bus registered, assigned bus number 24
> usb usb24: We don't know the algorithms for LPM for this host, disabling
> LPM.
> usb usb24: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice=
> 5.04
> usb usb24: New USB device strings: Mfr=3, Product=2, SerialNumber=1
> usb usb24: Product: USB/IP Virtual Host Controller
> usb usb24: Manufacturer: Linux 5.4.0-rc3-next-20191016 vhci_hcd
> usb usb24: SerialNumber: vhci_hcd.11
> hub 24-0:1.0: USB hub found
> hub 24-0:1.0: 8 ports detected
> vhci_hcd vhci_hcd.12: USB/IP Virtual Host Controller
> vhci_hcd vhci_hcd.12: new USB bus registered, assigned bus number 25
> usb usb25: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice=
> 5.04
> usb usb25: New USB device strings: Mfr=3, Product=2, SerialNumber=1
> usb usb25: Product: USB/IP Virtual Host Controller
> usb usb25: Manufacturer: Linux 5.4.0-rc3-next-20191016 vhci_hcd
> usb usb25: SerialNumber: vhci_hcd.12
> hub 25-0:1.0: USB hub found
> hub 25-0:1.0: 8 ports detected
> vhci_hcd vhci_hcd.12: USB/IP Virtual Host Controller
> vhci_hcd vhci_hcd.12: new USB bus registered, assigned bus number 26
> usb usb26: We don't know the algorithms for LPM for this host, disabling
> LPM.
> usb usb26: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice=
> 5.04
> usb usb26: New USB device strings: Mfr=3, Product=2, SerialNumber=1
> usb usb26: Product: USB/IP Virtual Host Controller
> usb usb26: Manufacturer: Linux 5.4.0-rc3-next-20191016 vhci_hcd
> usb usb26: SerialNumber: vhci_hcd.12
> hub 26-0:1.0: USB hub found
> hub 26-0:1.0: 8 ports detected
> vhci_hcd vhci_hcd.13: USB/IP Virtual Host Controller
> vhci_hcd vhci_hcd.13: new USB bus registered, assigned bus number 27
> usb usb27: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice=
> 5.04
> usb usb27: New USB device strings: Mfr=3, Product=2, SerialNumber=1
> usb usb27: Product: USB/IP Virtual Host Controller
> usb usb27: Manufacturer: Linux 5.4.0-rc3-next-20191016 vhci_hcd
> usb usb27: SerialNumber: vhci_hcd.13
> hub 27-0:1.0: USB hub found
> hub 27-0:1.0: 8 ports detected
> vhci_hcd vhci_hcd.13: USB/IP Virtual Host Controller
> vhci_hcd vhci_hcd.13: new USB bus registered, assigned bus number 28
> usb usb28: We don't know the algorithms for LPM for this host, disabling
> LPM.
> usb usb28: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice=
> 5.04
> usb usb28: New USB device strings: Mfr=3, Product=2, SerialNumber=1
> usb usb28: Product: USB/IP Virtual Host Controller
> usb usb28: Manufacturer: Linux 5.4.0-rc3-next-20191016 vhci_hcd
> usb usb28: SerialNumber: vhci_hcd.13
> hub 28-0:1.0: USB hub found
> hub 28-0:1.0: 8 ports detected
> vhci_hcd vhci_hcd.14: USB/IP Virtual Host Controller
> vhci_hcd vhci_hcd.14: new USB bus registered, assigned bus number 29
> usb usb29: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice=
> 5.04
> usb usb29: New USB device strings: Mfr=3, Product=2, SerialNumber=1
> usb usb29: Product: USB/IP Virtual Host Controller
> usb usb29: Manufacturer: Linux 5.4.0-rc3-next-20191016 vhci_hcd
> usb usb29: SerialNumber: vhci_hcd.14
> hub 29-0:1.0: USB hub found
> hub 29-0:1.0: 8 ports detected
> vhci_hcd vhci_hcd.14: USB/IP Virtual Host Controller
> vhci_hcd vhci_hcd.14: new USB bus registered, assigned bus number 30
> usb usb30: We don't know the algorithms for LPM for this host, disabling
> LPM.
> usb usb30: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice=
> 5.04
> usb usb30: New USB device strings: Mfr=3, Product=2, SerialNumber=1
> usb usb30: Product: USB/IP Virtual Host Controller
> usb usb30: Manufacturer: Linux 5.4.0-rc3-next-20191016 vhci_hcd
> usb usb30: SerialNumber: vhci_hcd.14
> hub 30-0:1.0: USB hub found
> hub 30-0:1.0: 8 ports detected
> vhci_hcd vhci_hcd.15: USB/IP Virtual Host Controller
> vhci_hcd vhci_hcd.15: new USB bus registered, assigned bus number 31
> usb usb31: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice=
> 5.04
> usb usb31: New USB device strings: Mfr=3, Product=2, SerialNumber=1
> usb usb31: Product: USB/IP Virtual Host Controller
> usb usb31: Manufacturer: Linux 5.4.0-rc3-next-20191016 vhci_hcd
> usb usb31: SerialNumber: vhci_hcd.15
> hub 31-0:1.0: USB hub found
> hub 31-0:1.0: 8 ports detected
> vhci_hcd vhci_hcd.15: USB/IP Virtual Host Controller
> vhci_hcd vhci_hcd.15: new USB bus registered, assigned bus number 32
> usb usb32: We don't know the algorithms for LPM for this host, disabling
> LPM.
> usb usb32: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice=
> 5.04
> usb usb32: New USB device strings: Mfr=3, Product=2, SerialNumber=1
> usb usb32: Product: USB/IP Virtual Host Controller
> usb usb32: Manufacturer: Linux 5.4.0-rc3-next-20191016 vhci_hcd
> usb usb32: SerialNumber: vhci_hcd.15
> hub 32-0:1.0: USB hub found
> hub 32-0:1.0: 8 ports detected
> usbcore: registered new device driver usbip-host
> using random self ethernet address
> using random host ethernet address
> Mass Storage Function, version: 2009/09/11
> LUN: removable file: (no medium)
> no file given for LUN0
> g_multi usbip-vudc.0: failed to start g_multi: -22
> usbip-vudc: probe of usbip-vudc.0 failed with error -22
> i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12
> i8042: Warning: Keylock active
> serio: i8042 KBD port at 0x60,0x64 irq 1
> serio: i8042 AUX port at 0x60,0x64 irq 12
> mousedev: PS/2 mouse device common for all mice
> rtc_cmos 00:00: RTC can wake from S4
> rtc_cmos 00:00: registered as rtc0
> rtc_cmos 00:00: alarms up to one day, 114 bytes nvram
> i2c /dev entries driver
> piix4_smbus 0000:00:01.3: SMBus base address uninitialized - upgrade BIOS
> or use force_addr=0xaddr
> i2c-parport-light: adapter type unspecified
> usbcore: registered new interface driver RobotFuzz Open Source InterFace,
> OSIF
> usbcore: registered new interface driver i2c-tiny-usb
> IR NEC protocol handler initialized
> IR RC5(x/sz) protocol handler initialized
> IR RC6 protocol handler initialized
> IR JVC protocol handler initialized
> IR Sony protocol handler initialized
> IR SANYO protocol handler initialized
> IR Sharp protocol handler initialized
> IR MCE Keyboard/mouse protocol handler initialized
> IR XMP protocol handler initialized
> vivid-000: using single planar format API
> vivid-000: CEC adapter cec0 registered for HDMI input 0
> vivid-000: V4L2 capture device registered as video3
> vivid-000: CEC adapter cec1 registered for HDMI output 0
> vivid-000: V4L2 output device registered as video4
> vivid-000: V4L2 capture device registered as vbi0, supports raw and sliced
> VBI
> vivid-000: V4L2 output device registered as vbi1, supports raw and sliced
> VBI
> vivid-000: V4L2 capture device registered as swradio0
> vivid-000: V4L2 receiver device registered as radio0
> vivid-000: V4L2 transmitter device registered as radio1
> vivid-001: using multiplanar format API
> vivid-001: CEC adapter cec2 registered for HDMI input 0
> vivid-001: V4L2 capture device registered as video5
> vivid-001: CEC adapter cec3 registered for HDMI output 0
> vivid-001: V4L2 output device registered as video6
> vivid-001: V4L2 capture device registered as vbi2, supports raw and sliced
> VBI
> vivid-001: V4L2 output device registered as vbi3, supports raw and sliced
> VBI
> vivid-001: V4L2 capture device registered as swradio1
> vivid-001: V4L2 receiver device registered as radio2
> vivid-001: V4L2 transmitter device registered as radio3
> vivid-002: using single planar format API
> vivid-002: CEC adapter cec4 registered for HDMI input 0
> vivid-002: V4L2 capture device registered as video7
> vivid-002: CEC adapter cec5 registered for HDMI output 0
> vivid-002: V4L2 output device registered as video8
> vivid-002: V4L2 capture device registered as vbi4, supports raw and sliced
> VBI
> vivid-002: V4L2 output device registered as vbi5, supports raw and sliced
> VBI
> vivid-002: V4L2 capture device registered as swradio2
> vivid-002: V4L2 receiver device registered as radio4
> vivid-002: V4L2 transmitter device registered as radio5
> vivid-003: using multiplanar format API
> vivid-003: CEC adapter cec6 registered for HDMI input 0
> vivid-003: V4L2 capture device registered as video9
> vivid-003: CEC adapter cec7 registered for HDMI output 0
> vivid-003: V4L2 output device registered as video10
> vivid-003: V4L2 capture device registered as vbi6, supports raw and sliced
> VBI
> vivid-003: V4L2 output device registered as vbi7, supports raw and sliced
> VBI
> vivid-003: V4L2 capture device registered as swradio3
> vivid-003: V4L2 receiver device registered as radio6
> vivid-003: V4L2 transmitter device registered as radio7
> vivid-004: using single planar format API
> vivid-004: CEC adapter cec8 registered for HDMI input 0
> vivid-004: V4L2 capture device registered as video11
> vivid-004: CEC adapter cec9 registered for HDMI output 0
> vivid-004: V4L2 output device registered as video12
> vivid-004: V4L2 capture device registered as vbi8, supports raw and sliced
> VBI
> vivid-004: V4L2 output device registered as vbi9, supports raw and sliced
> VBI
> vivid-004: V4L2 capture device registered as swradio4
> vivid-004: V4L2 receiver device registered as radio8
> vivid-004: V4L2 transmitter device registered as radio9
> vivid-005: using multiplanar format API
> vivid-005: CEC adapter cec10 registered for HDMI input 0
> vivid-005: V4L2 capture device registered as video13
> vivid-005: CEC adapter cec11 registered for HDMI output 0
> vivid-005: V4L2 output device registered as video14
> vivid-005: V4L2 capture device registered as vbi10, supports raw and sliced
> VBI
> vivid-005: V4L2 output device registered as vbi11, supports raw and sliced
> VBI
> vivid-005: V4L2 capture device registered as swradio5
> vivid-005: V4L2 receiver device registered as radio10
> vivid-005: V4L2 transmitter device registered as radio11
> vivid-006: using single planar format API
> vivid-006: CEC adapter cec12 registered for HDMI input 0
> vivid-006: V4L2 capture device registered as video15
> vivid-006: CEC adapter cec13 registered for HDMI output 0
> vivid-006: V4L2 output device registered as video16
> vivid-006: V4L2 capture device registered as vbi12, supports raw and sliced
> VBI
> vivid-006: V4L2 output device registered as vbi13, supports raw and sliced
> VBI
> vivid-006: V4L2 capture device registered as swradio6
> vivid-006: V4L2 receiver device registered as radio12
> vivid-006: V4L2 transmitter device registered as radio13
> vivid-007: using multiplanar format API
> vivid-007: CEC adapter cec14 registered for HDMI input 0
> vivid-007: V4L2 capture device registered as video17
> vivid-007: CEC adapter cec15 registered for HDMI output 0
> vivid-007: V4L2 output device registered as video18
> vivid-007: V4L2 capture device registered as vbi14, supports raw and sliced
> VBI
> vivid-007: V4L2 output device registered as vbi15, supports raw and sliced
> VBI
> vivid-007: V4L2 capture device registered as swradio7
> vivid-007: V4L2 receiver device registered as radio14
> vivid-007: V4L2 transmitter device registered as radio15
> vivid-008: using single planar format API
> vivid-008: CEC adapter cec16 registered for HDMI input 0
> vivid-008: V4L2 capture device registered as video19
> vivid-008: CEC adapter cec17 registered for HDMI output 0
> vivid-008: V4L2 output device registered as video20
> vivid-008: V4L2 capture device registered as vbi16, supports raw and sliced
> VBI
> vivid-008: V4L2 output device registered as vbi17, supports raw and sliced
> VBI
> vivid-008: V4L2 capture device registered as swradio8
> vivid-008: V4L2 receiver device registered as radio16
> vivid-008: V4L2 transmitter device registered as radio17
> vivid-009: using multiplanar format API
> vivid-009: CEC adapter cec18 registered for HDMI input 0
> vivid-009: V4L2 capture device registered as video21
> vivid-009: CEC adapter cec19 registered for HDMI output 0
> vivid-009: V4L2 output device registered as video22
> vivid-009: V4L2 capture device registered as vbi18, supports raw and sliced
> VBI
> vivid-009: V4L2 output device registered as vbi19, supports raw and sliced
> VBI
> vivid-009: V4L2 capture device registered as swradio9
> vivid-009: V4L2 receiver device registered as radio18
> vivid-009: V4L2 transmitter device registered as radio19
> vivid-010: using single planar format API
> vivid-010: CEC adapter cec20 registered for HDMI input 0
> vivid-010: V4L2 capture device registered as video23
> vivid-010: CEC adapter cec21 registered for HDMI output 0
> vivid-010: V4L2 output device registered as video24
> vivid-010: V4L2 capture device registered as vbi20, supports raw and sliced
> VBI
> vivid-010: V4L2 output device registered as vbi21, supports raw and sliced
> VBI
> vivid-010: V4L2 capture device registered as swradio10
> vivid-010: V4L2 receiver device registered as radio20
> vivid-010: V4L2 transmitter device registered as radio21
> vivid-011: using multiplanar format API
> vivid-011: CEC adapter cec22 registered for HDMI input 0
> vivid-011: V4L2 capture device registered as video25
> vivid-011: CEC adapter cec23 registered for HDMI output 0
> vivid-011: V4L2 output device registered as video26
> vivid-011: V4L2 capture device registered as vbi22, supports raw and sliced
> VBI
> vivid-011: V4L2 output device registered as vbi23, supports raw and sliced
> VBI
> vivid-011: V4L2 capture device registered as swradio11
> vivid-011: V4L2 receiver device registered as radio22
> vivid-011: V4L2 transmitter device registered as radio23
> vivid-012: using single planar format API
> vivid-012: CEC adapter cec24 registered for HDMI input 0
> vivid-012: V4L2 capture device registered as video27
> vivid-012: CEC adapter cec25 registered for HDMI output 0
> vivid-012: V4L2 output device registered as video28
> vivid-012: V4L2 capture device registered as vbi24, supports raw and sliced
> VBI
> vivid-012: V4L2 output device registered as vbi25, supports raw and sliced
> VBI
> vivid-012: V4L2 capture device registered as swradio12
> vivid-012: V4L2 receiver device registered as radio24
> vivid-012: V4L2 transmitter device registered as radio25
> vivid-013: using multiplanar format API
> vivid-013: CEC adapter cec26 registered for HDMI input 0
> vivid-013: V4L2 capture device registered as video29
> vivid-013: CEC adapter cec27 registered for HDMI output 0
> vivid-013: V4L2 output device registered as video30
> vivid-013: V4L2 capture device registered as vbi26, supports raw and sliced
> VBI
> vivid-013: V4L2 output device registered as vbi27, supports raw and sliced
> VBI
> vivid-013: V4L2 capture device registered as swradio13
> vivid-013: V4L2 receiver device registered as radio26
> vivid-013: V4L2 transmitter device registered as radio27
> vivid-014: using single planar format API
> vivid-014: CEC adapter cec28 registered for HDMI input 0
> vivid-014: V4L2 capture device registered as video31
> vivid-014: CEC adapter cec29 registered for HDMI output 0
> vivid-014: V4L2 output device registered as video32
> vivid-014: V4L2 capture device registered as vbi28, supports raw and sliced
> VBI
> vivid-014: V4L2 output device registered as vbi29, supports raw and sliced
> VBI
> vivid-014: V4L2 capture device registered as swradio14
> vivid-014: V4L2 receiver device registered as radio28
> vivid-014: V4L2 transmitter device registered as radio29
> vivid-015: using multiplanar format API
> vivid-015: CEC adapter cec30 registered for HDMI input 0
> vivid-015: V4L2 capture device registered as video33
> vivid-015: CEC adapter cec31 registered for HDMI output 0
> vivid-015: V4L2 output device registered as video34
> vivid-015: V4L2 capture device registered as vbi30, supports raw and sliced
> VBI
> vivid-015: V4L2 output device registered as vbi31, supports raw and sliced
> VBI
> vivid-015: V4L2 capture device registered as swradio15
> vivid-015: V4L2 receiver device registered as radio30
> vivid-015: V4L2 transmitter device registered as radio31
> vim2m vim2m.0: Device registered as /dev/video35
> vicodec vicodec.0: Device 'stateful-encoder' registered as /dev/video36
> vicodec vicodec.0: Device 'stateful-decoder' registered as /dev/video37
> vicodec vicodec.0: Device 'stateless-decoder' registered as /dev/video38
> usbcore: registered new interface driver uvcvideo
> USB Video Class driver (1.1.1)
> gspca_main: v2.14.0 registered
> iTCO_wdt: Intel TCO WatchDog Timer Driver v1.11
> iTCO_vendor_support: vendor-support=0
> device-mapper: uevent: version 1.0.3
> device-mapper: ioctl: 4.41.0-ioctl (2019-09-16) initialised:
> dm-devel@xxxxxxxxxx
> device-mapper: multipath round-robin: version 1.2.0 loaded
> device-mapper: multipath queue-length: version 0.2.0 loaded
> device-mapper: multipath service-time: version 0.3.0 loaded
> device-mapper: raid: Loading target version 1.14.0
> Bluetooth: HCI UART driver ver 2.3
> Bluetooth: HCI UART protocol H4 registered
> Bluetooth: HCI UART protocol BCSP registered
> Bluetooth: HCI UART protocol LL registered
> Bluetooth: HCI UART protocol Three-wire (H5) registered
> Bluetooth: HCI UART protocol QCA registered
> Bluetooth: HCI UART protocol AG6XX registered
> Bluetooth: HCI UART protocol Marvell registered
> usbcore: registered new interface driver bfusb
> usbcore: registered new interface driver btusb
> CAPI 2.0 started up with major 68 (middleware)
> Modular ISDN core version 1.1.29
> NET: Registered protocol family 34
> DSP module 2.0
> mISDN_dsp: DSP clocks every 80 samples. This equals 1 jiffies.
> mISDN: Layer-1-over-IP driver Rev. 2.00
> 0 virtual devices registered
> intel_pstate: CPU model not supported
> usnic_verbs: Cisco VIC (USNIC) Verbs Driver v1.0.3 (December 19, 2013)
> usnic_verbs:usnic_uiom_init:563:
> IOMMU required but not present or enabled. USNIC QPs will not function w/o
> enabling IOMMU
> usnic_verbs:usnic_ib_init:667:
> Unable to initialize umem with err -1
> iscsi: registered transport (iser)
> OPA Virtual Network Driver - v1.0
> SoftiWARP attached
> Driver 'framebuffer' was unable to register with bus_type 'coreboot'
> because the bus was not initialized.
> Driver 'memconsole' was unable to register with bus_type 'coreboot' because
> the bus was not initialized.
> Driver 'vpd' was unable to register with bus_type 'coreboot' because the
> bus was not initialized.
> hid: raw HID events driver (C) Jiri Kosina
> usbcore: registered new interface driver usbhid
> usbhid: USB HID core driver
> NET: Registered protocol family 40
> ashmem: initialized
> exFAT: Version 1.3.0
> usbcore: registered new interface driver snd-usb-audio
> drop_monitor: Initializing network drop monitor service
> NET: Registered protocol family 26
> GACT probability on
> Mirror/redirect action on
> Simple TC action Loaded
> netem: version 1.3
> u32 classifier
> Performance counters on
> input device check on
> Actions configured
> nf_conntrack_irc: failed to register helpers
> nf_conntrack_sane: failed to register helpers
> nf_conntrack_sip: failed to register helpers
> xt_time: kernel timezone is -0000
> IPVS: Registered protocols (TCP, UDP, SCTP, AH, ESP)
> IPVS: Connection hash table configured (size=4096, memory=64Kbytes)
> IPVS: ipvs loaded.
> IPVS: [rr] scheduler registered.
> IPVS: [wrr] scheduler registered.
> IPVS: [lc] scheduler registered.
> IPVS: [wlc] scheduler registered.
> IPVS: [fo] scheduler registered.
> IPVS: [ovf] scheduler registered.
> IPVS: [lblc] scheduler registered.
> IPVS: [lblcr] scheduler registered.
> IPVS: [dh] scheduler registered.
> IPVS: [sh] scheduler registered.
> IPVS: [mh] scheduler registered.
> IPVS: [sed] scheduler registered.
> IPVS: [nq] scheduler registered.
> IPVS: ftp: loaded support on port[0] = 21
> IPVS: [sip] pe registered.
> ipip: IPv4 and MPLS over IPv4 tunneling driver
> gre: GRE over IPv4 demultiplexor driver
> ip_gre: GRE over IPv4 tunneling driver
> IPv4 over IPsec tunneling driver
> ipt_CLUSTERIP: ClusterIP Version 0.8 loaded successfully
> Initializing XFRM netlink socket
> IPsec XFRM device driver
> NET: Registered protocol family 10
> ------------[ cut here ]------------
> remove_proc_entry: removing non-empty directory 'net/dev_snmp6', leaking at
> least 'lo'
> WARNING: CPU: 1 PID: 1 at fs/proc/generic.c:680
> remove_proc_entry+0x32f/0x3d0 fs/proc/generic.c:680
>
>
> ---
> This bug is generated by a bot. It may contain errors.
> See https://goo.gl/tpsmEJ for more information about syzbot.
> syzbot engineers can be reached at syzkaller@xxxxxxxxxxxxxxxxx
>
> syzbot will keep track of this bug report. See:
> https://goo.gl/tpsmEJ#status for how to communicate with syzbot.
>
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