syzbot


upstream boot error: possible deadlock in get_page_from_freelist

Status: closed as dup on 2021/07/07 11:39
Subsystems: mm
[Documentation on labels]
Reported-by: syzbot+adbc7e95525dcfec1a2a@syzkaller.appspotmail.com
First crash: 1017d, last: 1015d
Duplicate of
Title Repro Cause bisect Fix bisect Count Last Reported
possible deadlock in __fs_reclaim_acquire kernel syz unreliable 672 1008d 1020d
Discussions (1)
Title Replies (including bot) Last reply
[syzbot] upstream boot error: possible deadlock in get_page_from_freelist 0 (1) 2021/07/07 07:39

Sample crash report:
ACPI: PCI: Interrupt link LNKD configured for IRQ 11
ACPI: PCI: Interrupt link LNKS configured for IRQ 9
iommu: Default domain type: Translated 
pci 0000:00:05.0: vgaarb: setting as boot VGA device
pci 0000:00:05.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none
pci 0000:00:05.0: vgaarb: bridge control possible
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@linux.it>
PTP clock support registered
EDAC MC: Ver: 3.0.0
Advanced Linux Sound Architecture Driver Initialized.
Bluetooth: Core ver 2.22
NET: Registered PF_BLUETOOTH protocol family
Bluetooth: HCI device and connection manager initialized
Bluetooth: HCI socket layer initialized
Bluetooth: L2CAP socket layer initialized
Bluetooth: SCO socket layer initialized
NET: Registered PF_ATMPVC protocol family
NET: Registered PF_ATMSVC protocol family
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 PF_NFC protocol family
PCI: Using ACPI for IRQ routing
clocksource: Switched to clocksource kvm-clock
VFS: Disk quotas dquot_6.6.0
VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
FS-Cache: Loaded
CacheFiles: Loaded
TOMOYO: 2.6.0
Mandatory Access Control activated.
AppArmor: AppArmor Filesystem Enabled
pnp: PnP ACPI init
pnp: PnP ACPI: found 7 devices
clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns
NET: Registered PF_INET protocol family
IP idents hash table entries: 131072 (order: 8, 1048576 bytes, vmalloc)
tcp_listen_portaddr_hash hash table entries: 4096 (order: 6, 327680 bytes, vmalloc)

============================================
WARNING: possible recursive locking detected
5.13.0-syzkaller #0 Not tainted
--------------------------------------------
swapper/0/1 is trying to acquire lock:
ffff8880b9c4d660 (lock#2){-.-.}-{2:2}, at: rmqueue_pcplist mm/page_alloc.c:3674 [inline]
ffff8880b9c4d660 (lock#2){-.-.}-{2:2}, at: rmqueue mm/page_alloc.c:3712 [inline]
ffff8880b9c4d660 (lock#2){-.-.}-{2:2}, at: get_page_from_freelist+0x486/0x2f80 mm/page_alloc.c:4174

but task is already holding lock:
ffff8880b9c4d660 (lock#2){-.-.}-{2:2}, at: __alloc_pages_bulk+0x4ad/0x1870 mm/page_alloc.c:5290

other info that might help us debug this:
 Possible unsafe locking scenario:

       CPU0
       ----
  lock(lock#2);
  lock(lock#2);

 *** DEADLOCK ***

 May be due to missing lock nesting notation

1 lock held by swapper/0/1:
 #0: ffff8880b9c4d660 (lock#2){-.-.}-{2:2}, at: __alloc_pages_bulk+0x4ad/0x1870 mm/page_alloc.c:5290

stack backtrace:
CPU: 0 PID: 1 Comm: swapper/0 Not tainted 5.13.0-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 __dump_stack lib/dump_stack.c:79 [inline]
 dump_stack_lvl+0xcd/0x134 lib/dump_stack.c:96
 print_deadlock_bug kernel/locking/lockdep.c:2944 [inline]
 check_deadlock kernel/locking/lockdep.c:2987 [inline]
 validate_chain kernel/locking/lockdep.c:3776 [inline]
 __lock_acquire.cold+0x149/0x3ab kernel/locking/lockdep.c:5015
 lock_acquire kernel/locking/lockdep.c:5625 [inline]
 lock_acquire+0x1ab/0x510 kernel/locking/lockdep.c:5590
 local_lock_acquire include/linux/local_lock_internal.h:42 [inline]
 rmqueue_pcplist mm/page_alloc.c:3674 [inline]
 rmqueue mm/page_alloc.c:3712 [inline]
 get_page_from_freelist+0x4aa/0x2f80 mm/page_alloc.c:4174
 __alloc_pages+0x1b2/0x500 mm/page_alloc.c:5385
 alloc_page_interleave+0x1e/0x200 mm/mempolicy.c:2119
 alloc_pages+0x238/0x2a0 mm/mempolicy.c:2242
 stack_depot_save+0x39d/0x4e0 lib/stackdepot.c:303
 save_stack+0x15e/0x1e0 mm/page_owner.c:120
 __set_page_owner+0x50/0x290 mm/page_owner.c:181
 prep_new_page mm/page_alloc.c:2444 [inline]
 __alloc_pages_bulk+0x8b9/0x1870 mm/page_alloc.c:5312
 alloc_pages_bulk_array_node include/linux/gfp.h:557 [inline]
 vm_area_alloc_pages mm/vmalloc.c:2793 [inline]
 __vmalloc_area_node mm/vmalloc.c:2863 [inline]
 __vmalloc_node_range+0x39d/0x960 mm/vmalloc.c:2966
 __vmalloc_node mm/vmalloc.c:3015 [inline]
 __vmalloc+0x69/0x80 mm/vmalloc.c:3029
 alloc_large_system_hash+0x2b2/0x405 mm/page_alloc.c:8750
 tcp_init+0x10a/0x70b net/ipv4/tcp.c:4520
 inet_init+0x250/0x424 net/ipv4/af_inet.c:2006
 do_one_initcall+0x103/0x650 init/main.c:1280
 do_initcall_level init/main.c:1353 [inline]
 do_initcalls init/main.c:1369 [inline]
 do_basic_setup init/main.c:1389 [inline]
 kernel_init_freeable+0x6b8/0x741 init/main.c:1591
 kernel_init+0x1a/0x1d0 init/main.c:1483
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295
TCP established hash table entries: 65536 (order: 7, 524288 bytes, vmalloc)
TCP bind hash table entries: 65536 (order: 10, 4718592 bytes, vmalloc)
TCP: Hash tables configured (established 65536 bind 65536)
MPTCP token hash table entries: 8192 (order: 7, 720896 bytes, vmalloc)
UDP hash table entries: 4096 (order: 7, 655360 bytes, vmalloc)
UDP-Lite hash table entries: 4096 (order: 7, 655360 bytes, vmalloc)
NET: Registered PF_UNIX/PF_LOCAL protocol family
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 PF_XDP protocol family
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 0xc0000000-0xfebfefff window]
pci 0000:00:00.0: Limiting direct PCI/PCI transfers
pci 0000:00:05.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff]
PCI: CLS 0 bytes, default 64
PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
software IO TLB: mapped [mem 0x00000000b5c00000-0x00000000b9c00000] (64MB)
ACPI: bus type thunderbolt registered
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: 0x212733415c7, max_idle_ns: 440795236380 ns
clocksource: Switched to clocksource tsc
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...
nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering...
Installing knfsd (copyright (C) 1996 okir@monad.swb.de).
FS-Cache: Netfs 'cifs' registered for caching
Key type cifs.spnego registered
Key type cifs.idmap registered
ntfs: driver 2.1.32 [Flags: R/W].
efs: 1.0a - http://aeschi.ch.eu.org/efs/
jffs2: version 2.2. (NAND) (SUMMARY)  © 2001-2006 Red Hat, Inc.
romfs: ROMFS MTD (C) 2007 Red Hat, Inc.
QNX4 filesystem 0.2.3 registered.
qnx6: QNX6 filesystem 1.0.0 registered.
fuse: init (API version 7.34)
orangefs_debugfs_init: called with debug mask: :none: :0:
orangefs_init: module version upstream loaded
JFS: nTxBlock = 8192, nTxLock = 65536
SGI XFS with ACLs, security attributes, realtime, quota, fatal assert, debug enabled
9p: Installing v9fs 9p2000 file system support
FS-Cache: Netfs '9p' registered for caching
NILFS version 2 loaded
befs: version: 0.9.3
ocfs2: Registered cluster interface o2cb
ocfs2: Registered cluster interface user
OCFS2 User DLM kernel interface loaded
gfs2: GFS2 installed
FS-Cache: Netfs 'ceph' registered for caching
ceph: loaded (mds proto 32)
NET: Registered PF_ALG protocol family
xor: automatically using best checksumming function   avx       
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 241)
io scheduler mq-deadline registered
io scheduler kyber registered
io scheduler bfq registered
start plist test
end plist test
usbcore: registered new interface driver udlfb
usbcore: registered new interface driver smscufx
uvesafb: failed to execute /sbin/v86d
uvesafb: make sure that the v86d helper is installed and executable
uvesafb: Getting VBE info block failed (eax=0x4f00, err=-2)
uvesafb: vbe_init() failed with -22
uvesafb: probe of uvesafb.0 failed with error -22
vga16fb: initializing
vga16fb: mapped to 0xffff8880000a0000
Console: switching to colour frame buffer device 80x30
fb0: VGA16 VGA frame buffer device
input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0
ACPI: button: Power Button [PWRF]
input: Sleep Button as /devices/LNXSYSTM:00/LNXSLPBN:00/input/input1
ACPI: button: Sleep Button [SLPF]
ACPI: \_SB_.LNKC: Enabled at IRQ 11
virtio-pci 0000:00:03.0: virtio_pci: leaving for legacy driver
ACPI: \_SB_.LNKD: Enabled at IRQ 10
virtio-pci 0000:00:04.0: virtio_pci: leaving for legacy driver
ACPI: \_SB_.LNKB: Enabled at IRQ 10
virtio-pci 0000:00:06.0: virtio_pci: leaving for legacy driver
virtio-pci 0000:00:07.0: virtio_pci: leaving for legacy driver
N_HDLC line discipline registered with maxframe=4096
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] Initialized vkms 1.0.0 20180514 for vkms on minor 1
checking generic (a0000 10000) vs hw (0 0)
platform vkms: [drm] fb1: vkms frame buffer device
usbcore: registered new interface driver udl
brd: module loaded
loop: module loaded
zram: Added device: zram0
null_blk: module loaded
Guest personality initialized and is inactive
VMCI host device registered (name=vmci, major=10, minor=120)
Initialized host personality
usbcore: registered new interface driver rtsx_usb
usbcore: registered new interface driver viperboard
usbcore: registered new interface driver dln2
usbcore: registered new interface driver pn533_usb
nfcsim 0.2 initialized
usbcore: registered new interface driver port100
usbcore: registered new interface driver nfcmrvl
Loading iSCSI transport class v2.0-870.
scsi host0: Virtio SCSI HBA
st: Version 20160209, fixed bufsize 32768, s/g segs 256
Rounding down aligned max_sectors from 4294967295 to 4294967288
db_root: cannot open: /etc/target
slram: not enough parameters.
ftl_cs: FTL header not found.
wireguard: WireGuard 1.0.0 loaded. See www.wireguard.com for information.
wireguard: Copyright (C) 2015-2019 Jason A. Donenfeld <Jason@zx2c4.com>. All Rights Reserved.
eql: Equalizer2002: Simon Janes (simon@ncm.com) and David S. Miller (davem@redhat.com)
MACsec IEEE 802.1AE
libphy: Fixed MDIO Bus: probed
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
usbcore: registered new interface driver usb_8dev
usbcore: registered new interface driver ems_usb
usbcore: registered new interface driver esd_usb2
usbcore: registered new interface driver gs_usb
usbcore: registered new interface driver kvaser_usb
usbcore: registered new interface driver mcba_usb
usbcore: registered new interface driver peak_usb
e100: Intel(R) PRO/100 Network Driver
e100: Copyright(c) 1999-2006 Intel Corporation
e1000: Intel(R) PRO/1000 Network Driver
e1000: Copyright (c) 1999-2006 Intel Corporation.
e1000e: Intel(R) PRO/1000 Network Driver
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 PF_PPPOX protocol family
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
LAPB Ethernet driver version 0.02
usbcore: registered new interface driver ath9k_htc
usbcore: registered new interface driver carl9170
usbcore: registered new interface driver ath6kl_usb
usbcore: registered new interface driver ar5523
usbcore: registered new interface driver ath10k_usb
usbcore: registered new interface driver rndis_wlan
mac80211_hwsim: initializing netlink
ieee80211 phy0: Selected rate control algorithm 'minstrel_ht'
ieee80211 phy1: Selected rate control algorithm 'minstrel_ht'
usbcore: registered new interface driver atusb
mac802154_hwsim mac802154_hwsim: Added 2 mac802154 hwsim hardware radios
VMware vmxnet3 virtual NIC driver - version 1.5.0.0-k-NAPI
usbcore: registered new interface driver catc
usbcore: registered new interface driver kaweth
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
hso: drivers/net/usb/hso.c: Option Wireless
usbcore: registered new interface driver hso
usbcore: registered new interface driver lan78xx
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 cdc_eem
usbcore: registered new interface driver dm9601
usbcore: registered new interface driver sr9700
usbcore: registered new interface driver CoreChips
usbcore: registered new interface driver smsc75xx
usbcore: registered new interface driver smsc95xx
usbcore: registered new interface driver gl620a
usbcore: registered new interface driver net1080
usbcore: registered new interface driver plusb
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 int51x1
usbcore: registered new interface driver cdc_phonet
usbcore: registered new interface driver kalmia
usbcore: registered new interface driver ipheth
usbcore: registered new interface driver sierra_net
usbcore: registered new interface driver cx82310_eth
usbcore: registered new interface driver cdc_ncm
usbcore: registered new interface driver huawei_cdc_ncm
usbcore: registered new interface driver lg-vl600
usbcore: registered new interface driver qmi_wwan
usbcore: registered new interface driver cdc_mbim
usbcore: registered new interface driver ch9200
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
ehci-platform: EHCI generic platform driver
ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
ohci-pci: OHCI PCI platform driver
ohci-platform: OHCI generic platform driver
uhci_hcd: USB Universal Host Controller Interface driver
driver u132_hcd
fotg210_hcd: FOTG210 Host Controller (EHCI) Driver
Warning! fotg210_hcd should always be loaded before uhci_hcd and ohci_hcd, not after
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 usbtmc
usbcore: registered new interface driver uas
usbcore: registered new interface driver usb-storage
usbcore: registered new interface driver ums-alauda
usbcore: registered new interface driver ums-cypress
usbcore: registered new interface driver ums-datafab
usbcore: registered new interface driver ums_eneub6250
usbcore: registered new interface driver ums-freecom
usbcore: registered new interface driver ums-isd200
usbcore: registered new interface driver ums-jumpshot
usbcore: registered new interface driver ums-karma
usbcore: registered new interface driver ums-onetouch
usbcore: registered new interface driver ums-realtek
usbcore: registered new interface driver ums-sddr09
usbcore: registered new interface driver ums-sddr55
usbcore: registered new interface driver ums-usbat
usbcore: registered new interface driver mdc800
mdc800: v0.7.5 (30/10/2000):USB Driver for Mustek MDC800 Digital Camera
usbcore: registered new interface driver microtekX6
usbcore: registered new interface driver usbserial_generic
usbserial: USB Serial support registered for generic
usbcore: registered new interface driver aircable
usbserial: USB Serial support registered for aircable
usbcore: registered new interface driver ark3116
usbserial: USB Serial support registered for ark3116
usbcore: registered new interface driver belkin_sa
usbserial: USB Serial support registered for Belkin / Peracom / GoHubs USB Serial Adapter
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 cyberjack
usbserial: USB Serial support registered for Reiner SCT Cyberjack USB card reader
usbcore: registered new interface driver cypress_m8
usbserial: USB Serial support registered for DeLorme Earthmate USB
usbserial: USB Serial support registered for HID->COM RS232 Adapter
usbserial: USB Serial support registered for Nokia CA-42 V2 Adapter
usbcore: registered new interface driver usb_debug
usbserial: USB Serial support registered for debug
usbserial: USB Serial support registered for xhci_dbc
usbcore: registered new interface driver digi_acceleport
usbserial: USB Serial support registered for Digi 2 port USB adapter
usbserial: USB Serial support registered for Digi 4 port USB adapter
usbcore: registered new interface driver io_edgeport
usbserial: USB Serial support registered for Edgeport 2 port adapter
usbserial: USB Serial support registered for Edgeport 4 port adapter
usbserial: USB Serial support registered for Edgeport 8 port adapter
usbserial: USB Serial support registered for EPiC device
usbcore: registered new interface driver io_ti
usbserial: USB Serial support registered for Edgeport TI 1 port adapter
usbserial: USB Serial support registered for Edgeport TI 2 port adapter
usbcore: registered new interface driver empeg
usbserial: USB Serial support registered for empeg
usbcore: registered new interface driver f81534a_ctrl
usbcore: registered new interface driver f81232
usbserial: USB Serial support registered for f81232
usbserial: USB Serial support registered for f81534a
usbcore: registered new interface driver f81534
usbserial: USB Serial support registered for Fintek F81532/F81534
usbcore: registered new interface driver ftdi_sio
usbserial: USB Serial support registered for FTDI USB Serial Device
usbcore: registered new interface driver garmin_gps
usbserial: USB Serial support registered for Garmin GPS usb/tty
usbcore: registered new interface driver ipaq
usbserial: USB Serial support registered for PocketPC PDA
usbcore: registered new interface driver ipw
usbserial: USB Serial support registered for IPWireless converter
usbcore: registered new interface driver ir_usb
usbserial: USB Serial support registered for IR Dongle
usbcore: registered new interface driver iuu_phoenix
usbserial: USB Serial support registered for iuu_phoenix
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 keyspan_pda
usbserial: USB Serial support registered for Keyspan PDA
usbserial: USB Serial support registered for Keyspan PDA - (prerenumeration)
usbcore: registered new interface driver kl5kusb105
usbserial: USB Serial support registered for KL5KUSB105D / PalmConnect
usbcore: registered new interface driver kobil_sct
usbserial: USB Serial support registered for KOBIL USB smart card terminal
usbcore: registered new interface driver mct_u232
usbserial: USB Serial support registered for MCT U232
usbcore: registered new interface driver metro_usb
usbserial: USB Serial support registered for Metrologic USB to Serial
usbcore: registered new interface driver mos7720
usbserial: USB Serial support registered for Moschip 2 port adapter
usbcore: registered new interface driver mos7840
usbserial: USB Serial support registered for Moschip 7840/7820 USB Serial Driver
usbcore: registered new interface driver mxuport
usbserial: USB Serial support registered for MOXA UPort
usbcore: registered new interface driver navman
usbserial: USB Serial support registered for navman
usbcore: registered new interface driver omninet
usbserial: USB Serial support registered for ZyXEL - omni.net usb
usbcore: registered new interface driver opticon
usbserial: USB Serial support registered for opticon
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 qcaux
usbserial: USB Serial support registered for qcaux
usbcore: registered new interface driver qcserial
usbserial: USB Serial support registered for Qualcomm USB modem
usbcore: registered new interface driver quatech2
usbserial: USB Serial support registered for Quatech 2nd gen USB to Serial Driver
usbcore: registered new interface driver safe_serial
usbserial: USB Serial support registered for safe_serial
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
usbcore: registered new interface driver spcp8x5
usbserial: USB Serial support registered for SPCP8x5
usbcore: registered new interface driver ssu100
usbserial: USB Serial support registered for Quatech SSU-100 USB to Serial Driver
usbcore: registered new interface driver symbolserial
usbserial: USB Serial support registered for symbol
usbcore: registered new interface driver ti_usb_3410_5052
usbserial: USB Serial support registered for TI USB 3410 1 port adapter
usbserial: USB Serial support registered for TI USB 5052 2 port adapter
usbcore: registered new interface driver upd78f0730
usbserial: USB Serial support registered for upd78f0730
usbcore: registered new interface driver visor
usbserial: USB Serial support registered for Handspring Visor / Palm OS
usbserial: USB Serial support registered for Sony Clie 5.0
usbserial: USB Serial support registered for Sony Clie 3.5
usbcore: registered new interface driver wishbone_serial
usbserial: USB Serial support registered for wishbone_serial
usbcore: registered new interface driver whiteheat
usbserial: USB Serial support registered for Connect Tech - WhiteHEAT - (prerenumeration)
usbserial: USB Serial support registered for Connect Tech - WhiteHEAT
usbcore: registered new interface driver xr_serial
usbserial: USB Serial support registered for xr_serial
usbcore: registered new interface driver xsens_mt
usbserial: USB Serial support registered for xsens_mt
usbcore: registered new interface driver adutux
usbcore: registered new interface driver appledisplay
usbcore: registered new interface driver cypress_cy7c63
usbcore: registered new interface driver cytherm
usbcore: registered new interface driver emi26 - firmware loader
usbcore: registered new interface driver emi62 - firmware loader
ftdi_elan: driver ftdi-elan
usbcore: registered new interface driver ftdi-elan
usbcore: registered new interface driver idmouse
usbcore: registered new interface driver iowarrior
usbcore: registered new interface driver isight_firmware
usbcore: registered new interface driver usblcd
usbcore: registered new interface driver ldusb
usbcore: registered new interface driver legousbtower
usbcore: registered new interface driver usbtest
usbcore: registered new interface driver usb_ehset_test
usbcore: registered new interface driver trancevibrator
usbcore: registered new interface driver uss720
uss720: USB Parport Cable driver for Cables using the Lucent Technologies USS720 Chip
uss720: NOTE: this is a special purpose driver to allow nonstandard
uss720: protocols (eg. bitbang) over USS720 usb to parallel cables
uss720: If you just want to connect to a printer, use usblp instead
usbcore: registered new interface driver usbsevseg
usbcore: registered new interface driver yurex
usbcore: registered new interface driver chaoskey
usbcore: registered new interface driver sisusb
usbcore: registered new interface driver lvs
usbcore: registered new interface driver cxacru
usbcore: registered new interface driver speedtch
usbcore: registered new interface driver ueagle-atm
xusbatm: malformed module parameters
dummy_hcd dummy_hcd.0: USB Host+Gadget Emulator, driver 02 May 2005
dummy_hcd dummy_hcd.0: Dummy host controller
dummy_hcd dummy_hcd.0: new USB bus registered, assigned bus number 1
usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.13
usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
usb usb1: Product: Dummy host controller
usb usb1: Manufacturer: Linux 5.13.0-syzkaller dummy_hcd
usb usb1: SerialNumber: dummy_hcd.0
hub 1-0:1.0: USB hub found
hub 1-0:1.0: 1 port detected
dummy_hcd dummy_hcd.1: USB Host+Gadget Emulator, driver 02 May 2005
dummy_hcd dummy_hcd.1: Dummy host controller
dummy_hcd dummy_hcd.1: new USB bus registered, assigned bus number 2
usb usb2: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.13
usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
usb usb2: Product: Dummy host controller
usb usb2: Manufacturer: Linux 5.13.0-syzkaller dummy_hcd
usb usb2: SerialNumber: dummy_hcd.1
hub 2-0:1.0: USB hub found
hub 2-0:1.0: 1 port detected
dummy_hcd dummy_hcd.2: USB Host+Gadget Emulator, driver 02 May 2005
dummy_hcd dummy_hcd.2: Dummy host controller
dummy_hcd dummy_hcd.2: new USB bus registered, assigned bus number 3
usb usb3: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.13
usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1
usb usb3: Product: Dummy host controller
usb usb3: Manufacturer: Linux 5.13.0-syzkaller dummy_hcd
usb usb3: SerialNumber: dummy_hcd.2
hub 3-0:1.0: USB hub found
hub 3-0:1.0: 1 port detected
dummy_hcd dummy_hcd.3: USB Host+Gadget Emulator, driver 02 May 2005
dummy_hcd dummy_hcd.3: Dummy host controller
dummy_hcd dummy_hcd.3: new USB bus registered, assigned bus number 4
usb usb4: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.13
usb usb4: New USB device strings: Mfr=3, Product=2, SerialNumber=1
usb usb4: Product: Dummy host controller
usb usb4: Manufacturer: Linux 5.13.0-syzkaller dummy_hcd
usb usb4: SerialNumber: dummy_hcd.3
hub 4-0:1.0: USB hub found
hub 4-0:1.0: 1 port detected
dummy_hcd dummy_hcd.4: USB Host+Gadget Emulator, driver 02 May 2005
dummy_hcd dummy_hcd.4: Dummy host controller
dummy_hcd dummy_hcd.4: new USB bus registered, assigned bus number 5
usb usb5: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.13
usb usb5: New USB device strings: Mfr=3, Product=2, SerialNumber=1
usb usb5: Product: Dummy host controller
usb usb5: Manufacturer: Linux 5.13.0-syzkaller dummy_hcd
usb usb5: SerialNumber: dummy_hcd.4
hub 5-0:1.0: USB hub found
hub 5-0:1.0: 1 port detected
dummy_hcd dummy_hcd.5: USB Host+Gadget Emulator, driver 02 May 2005
dummy_hcd dummy_hcd.5: Dummy host controller
dummy_hcd dummy_hcd.5: new USB bus registered, assigned bus number 6
usb usb6: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.13
usb usb6: New USB device strings: Mfr=3, Product=2, SerialNumber=1
usb usb6: Product: Dummy host controller
usb usb6: Manufacturer: Linux 5.13.0-syzkaller dummy_hcd
usb usb6: SerialNumber: dummy_hcd.5
hub 6-0:1.0: USB hub found
hub 6-0:1.0: 1 port detected
dummy_hcd dummy_hcd.6: USB Host+Gadget Emulator, driver 02 May 2005
dummy_hcd dummy_hcd.6: Dummy host controller
dummy_hcd dummy_hcd.6: new USB bus registered, assigned bus number 7
usb usb7: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.13
usb usb7: New USB device strings: Mfr=3, Product=2, SerialNumber=1
usb usb7: Product: Dummy host controller
usb usb7: Manufacturer: Linux 5.13.0-syzkaller dummy_hcd
usb usb7: SerialNumber: dummy_hcd.6
hub 7-0:1.0: USB hub found
hub 7-0:1.0: 1 port detected
dummy_hcd dummy_hcd.7: USB Host+Gadget Emulator, driver 02 May 2005
dummy_hcd dummy_hcd.7: Dummy host controller
dummy_hcd dummy_hcd.7: new USB bus registered, assigned bus number 8
usb usb8: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.13
usb usb8: New USB device strings: Mfr=3, Product=2, SerialNumber=1
usb usb8: Product: Dummy host controller
usb usb8: Manufacturer: Linux 5.13.0-syzkaller dummy_hcd
usb usb8: SerialNumber: dummy_hcd.7
hub 8-0:1.0: USB hub found
hub 8-0:1.0: 1 port detected
gadgetfs: USB Gadget filesystem, version 24 Aug 2004
vhci_hcd vhci_hcd.0: USB/IP Virtual Host Controller
vhci_hcd vhci_hcd.0: new USB bus registered, assigned bus number 9
vhci_hcd: created sysfs vhci_hcd.0
usb usb9: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.13
usb usb9: New USB device strings: Mfr=3, Product=2, SerialNumber=1
usb usb9: Product: USB/IP Virtual Host Controller
usb usb9: Manufacturer: Linux 5.13.0-syzkaller vhci_hcd
usb usb9: SerialNumber: vhci_hcd.0
hub 9-0:1.0: USB hub found
hub 9-0:1.0: 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 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= 5.13
usb usb10: New USB device strings: Mfr=3, Product=2, SerialNumber=1
usb usb10: Product: USB/IP Virtual Host Controller
usb usb10: Manufacturer: Linux 5.13.0-syzkaller vhci_hcd
usb usb10: SerialNumber: vhci_hcd.0
hub 10-0:1.0: USB hub found
hub 10-0:1.0: 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 11
usb usb11: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.13
usb usb11: New USB device strings: Mfr=3, Product=2, SerialNumber=1
usb usb11: Product: USB/IP Virtual Host Controller
usb usb11: Manufacturer: Linux 5.13.0-syzkaller vhci_hcd
usb usb11: SerialNumber: vhci_hcd.1
hub 11-0:1.0: USB hub found
hub 11-0:1.0: 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 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= 5.13
usb usb12: New USB device strings: Mfr=3, Product=2, SerialNumber=1
usb usb12: Product: USB/IP Virtual Host Controller
usb usb12: Manufacturer: Linux 5.13.0-syzkaller vhci_hcd
usb usb12: SerialNumber: vhci_hcd.1
hub 12-0:1.0: USB hub found
hub 12-0:1.0: 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 13
usb usb13: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.13
usb usb13: New USB device strings: Mfr=3, Product=2, SerialNumber=1
usb usb13: Product: USB/IP Virtual Host Controller
usb usb13: Manufacturer: Linux 5.13.0-syzkaller vhci_hcd
usb usb13: SerialNumber: vhci_hcd.2
hub 13-0:1.0: USB hub found
hub 13-0:1.0: 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 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= 5.13
usb usb14: New USB device strings: Mfr=3, Product=2, SerialNumber=1
usb usb14: Product: USB/IP Virtual Host Controller
usb usb14: Manufacturer: Linux 5.13.0-syzkaller vhci_hcd
usb usb14: SerialNumber: vhci_hcd.2
hub 14-0:1.0: USB hub found
hub 14-0:1.0: 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 15
usb usb15: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.13
usb usb15: New USB device strings: Mfr=3, Product=2, SerialNumber=1
usb usb15: Product: USB/IP Virtual Host Controller
usb usb15: Manufacturer: Linux 5.13.0-syzkaller vhci_hcd
usb usb15: SerialNumber: vhci_hcd.3
hub 15-0:1.0: USB hub found
hub 15-0:1.0: 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 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= 5.13
usb usb16: New USB device strings: Mfr=3, Product=2, SerialNumber=1
usb usb16: Product: USB/IP Virtual Host Controller
usb usb16: Manufacturer: Linux 5.13.0-syzkaller vhci_hcd
usb usb16: SerialNumber: vhci_hcd.3
hub 16-0:1.0: USB hub found
hub 16-0:1.0: 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 17
usb usb17: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.13
usb usb17: New USB device strings: Mfr=3, Product=2, SerialNumber=1
usb usb17: Product: USB/IP Virtual Host Controller
usb usb17: Manufacturer: Linux 5.13.0-syzkaller vhci_hcd
usb usb17: SerialNumber: vhci_hcd.4
hub 17-0:1.0: USB hub found
hub 17-0:1.0: 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 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= 5.13
usb usb18: New USB device strings: Mfr=3, Product=2, SerialNumber=1
usb usb18: Product: USB/IP Virtual Host Controller
usb usb18: Manufacturer: Linux 5.13.0-syzkaller vhci_hcd
usb usb18: SerialNumber: vhci_hcd.4
hub 18-0:1.0: USB hub found
hub 18-0:1.0: 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 19
usb usb19: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.13
usb usb19: New USB device strings: Mfr=3, Product=2, SerialNumber=1
usb usb19: Product: USB/IP Virtual Host Controller
usb usb19: Manufacturer: Linux 5.13.0-syzkaller vhci_hcd
usb usb19: SerialNumber: vhci_hcd.5
hub 19-0:1.0: USB hub found
hub 19-0:1.0: 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 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= 5.13
usb usb20: New USB device strings: Mfr=3, Product=2, SerialNumber=1
usb usb20: Product: USB/IP Virtual Host Controller
usb usb20: Manufacturer: Linux 5.13.0-syzkaller vhci_hcd
usb usb20: SerialNumber: vhci_hcd.5
hub 20-0:1.0: USB hub found
hub 20-0:1.0: 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 21
usb usb21: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.13
usb usb21: New USB device strings: Mfr=3, Product=2, SerialNumber=1
usb usb21: Product: USB/IP Virtual Host Controller
usb usb21: Manufacturer: Linux 5.13.0-syzkaller vhci_hcd
usb usb21: SerialNumber: vhci_hcd.6
hub 21-0:1.0: USB hub found
hub 21-0:1.0: 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 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= 5.13
usb usb22: New USB device strings: Mfr=3, Product=2, SerialNumber=1
usb usb22: Product: USB/IP Virtual Host Controller
usb usb22: Manufacturer: Linux 5.13.0-syzkaller vhci_hcd
usb usb22: SerialNumber: vhci_hcd.6
hub 22-0:1.0: USB hub found
hub 22-0:1.0: 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 23
usb usb23: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.13
usb usb23: New USB device strings: Mfr=3, Product=2, SerialNumber=1
usb usb23: Product: USB/IP Virtual Host Controller
usb usb23: Manufacturer: Linux 5.13.0-syzkaller vhci_hcd
usb usb23: SerialNumber: vhci_hcd.7
hub 23-0:1.0: USB hub found
hub 23-0:1.0: 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 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= 5.13
usb usb24: New USB device strings: Mfr=3, Product=2, SerialNumber=1
usb usb24: Product: USB/IP Virtual Host Controller
usb usb24: Manufacturer: Linux 5.13.0-syzkaller vhci_hcd
usb usb24: SerialNumber: vhci_hcd.7
hub 24-0:1.0: USB hub found
hub 24-0:1.0: 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 25
usb usb25: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.13
usb usb25: New USB device strings: Mfr=3, Product=2, SerialNumber=1
usb usb25: Product: USB/IP Virtual Host Controller
usb usb25: Manufacturer: Linux 5.13.0-syzkaller vhci_hcd
usb usb25: SerialNumber: vhci_hcd.8
hub 25-0:1.0: USB hub found
hub 25-0:1.0: 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 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= 5.13
usb usb26: New USB device strings: Mfr=3, Product=2, SerialNumber=1
usb usb26: Product: USB/IP Virtual Host Controller
usb usb26: Manufacturer: Linux 5.13.0-syzkaller vhci_hcd
usb usb26: SerialNumber: vhci_hcd.8
hub 26-0:1.0: USB hub found
hub 26-0:1.0: 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 27
usb usb27: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.13
usb usb27: New USB device strings: Mfr=3, Product=2, SerialNumber=1
usb usb27: Product: USB/IP Virtual Host Controller
usb usb27: Manufacturer: Linux 5.13.0-syzkaller vhci_hcd
usb usb27: SerialNumber: vhci_hcd.9
hub 27-0:1.0: USB hub found
hub 27-0:1.0: 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 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= 5.13
usb usb28: New USB device strings: Mfr=3, Product=2, SerialNumber=1
usb usb28: Product: USB/IP Virtual Host Controller
usb usb28: Manufacturer: Linux 5.13.0-syzkaller vhci_hcd
usb usb28: SerialNumber: vhci_hcd.9
hub 28-0:1.0: USB hub found
hub 28-0:1.0: 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 29
usb usb29: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.13
usb usb29: New USB device strings: Mfr=3, Product=2, SerialNumber=1
usb usb29: Product: USB/IP Virtual Host Controller
usb usb29: Manufacturer: Linux 5.13.0-syzkaller vhci_hcd
usb usb29: SerialNumber: vhci_hcd.10
hub 29-0:1.0: USB hub found
hub 29-0:1.0: 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 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= 5.13
usb usb30: New USB device strings: Mfr=3, Product=2, SerialNumber=1
usb usb30: Product: USB/IP Virtual Host Controller
usb usb30: Manufacturer: Linux 5.13.0-syzkaller vhci_hcd
usb usb30: SerialNumber: vhci_hcd.10
hub 30-0:1.0: USB hub found
hub 30-0:1.0: 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 31
usb usb31: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.13
usb usb31: New USB device strings: Mfr=3, Product=2, SerialNumber=1
usb usb31: Product: USB/IP Virtual Host Controller
usb usb31: Manufacturer: Linux 5.13.0-syzkaller vhci_hcd
usb usb31: SerialNumber: vhci_hcd.11
hub 31-0:1.0: USB hub found
hub 31-0:1.0: 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 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= 5.13
usb usb32: New USB device strings: Mfr=3, Product=2, SerialNumber=1
usb usb32: Product: USB/IP Virtual Host Controller
usb usb32: Manufacturer: Linux 5.13.0-syzkaller vhci_hcd
usb usb32: SerialNumber: vhci_hcd.11
hub 32-0:1.0: USB hub found
hub 32-0:1.0: 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 33
usb usb33: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.13
usb usb33: New USB device strings: Mfr=3, Product=2, SerialNumber=1
usb usb33: Product: USB/IP Virtual Host Controller
usb usb33: Manufacturer: Linux 5.13.0-syzkaller vhci_hcd
usb usb33: SerialNumber: vhci_hcd.12
hub 33-0:1.0: USB hub found
hub 33-0:1.0: 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 34
usb usb34: We don't know the algorithms for LPM for this host, disabling LPM.
usb usb34: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.13
usb usb34: New USB device strings: Mfr=3, Product=2, SerialNumber=1
usb usb34: Product: USB/IP Virtual Host Controller
usb usb34: Manufacturer: Linux 5.13.0-syzkaller vhci_hcd
usb usb34: SerialNumber: vhci_hcd.12
hub 34-0:1.0: USB hub found
hub 34-0:1.0: 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 35
usb usb35: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.13
usb usb35: New USB device strings: Mfr=3, Product=2, SerialNumber=1
usb usb35: Product: USB/IP Virtual Host Controller
usb usb35: Manufacturer: Linux 5.13.0-syzkaller vhci_hcd
usb usb35: SerialNumber: vhci_hcd.13
hub 35-0:1.0: USB hub found
hub 35-0:1.0: 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 36
usb usb36: We don't know the algorithms for LPM for this host, disabling LPM.
usb usb36: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.13
usb usb36: New USB device strings: Mfr=3, Product=2, SerialNumber=1
usb usb36: Product: USB/IP Virtual Host Controller
usb usb36: Manufacturer: Linux 5.13.0-syzkaller vhci_hcd
usb usb36: SerialNumber: vhci_hcd.13
hub 36-0:1.0: USB hub found
hub 36-0:1.0: 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 37
usb usb37: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.13
usb usb37: New USB device strings: Mfr=3, Product=2, SerialNumber=1
usb usb37: Product: USB/IP Virtual Host Controller
usb usb37: Manufacturer: Linux 5.13.0-syzkaller vhci_hcd
usb usb37: SerialNumber: vhci_hcd.14
hub 37-0:1.0: USB hub found
hub 37-0:1.0: 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 38
usb usb38: We don't know the algorithms for LPM for this host, disabling LPM.
usb usb38: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.13
usb usb38: New USB device strings: Mfr=3, Product=2, SerialNumber=1
usb usb38: Product: USB/IP Virtual Host Controller
usb usb38: Manufacturer: Linux 5.13.0-syzkaller vhci_hcd
usb usb38: SerialNumber: vhci_hcd.14
hub 38-0:1.0: USB hub found
hub 38-0:1.0: 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 39
usb usb39: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.13
usb usb39: New USB device strings: Mfr=3, Product=2, SerialNumber=1
usb usb39: Product: USB/IP Virtual Host Controller
usb usb39: Manufacturer: Linux 5.13.0-syzkaller vhci_hcd
usb usb39: SerialNumber: vhci_hcd.15
hub 39-0:1.0: USB hub found
hub 39-0:1.0: 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 40
usb usb40: We don't know the algorithms for LPM for this host, disabling LPM.
usb usb40: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.13
usb usb40: New USB device strings: Mfr=3, Product=2, SerialNumber=1
usb usb40: Product: USB/IP Virtual Host Controller
usb usb40: Manufacturer: Linux 5.13.0-syzkaller vhci_hcd
usb usb40: SerialNumber: vhci_hcd.15
hub 40-0:1.0: USB hub found
hub 40-0:1.0: 8 ports detected
usbcore: registered new device driver usbip-host
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
usbcore: registered new interface driver appletouch
usbcore: registered new interface driver bcm5974
usbcore: registered new interface driver synaptics_usb
usbcore: registered new interface driver iforce
usbcore: registered new interface driver xpad
usbcore: registered new interface driver usb_acecad
usbcore: registered new interface driver aiptek
usbcore: registered new interface driver hanwang
usbcore: registered new interface driver kbtab
usbcore: registered new interface driver pegasus_notetaker
usbcore: registered new interface driver usbtouchscreen
usbcore: registered new interface driver sur40
usbcore: registered new interface driver ati_remote2
cm109: Keymap for Komunikate KIP1000 phone loaded
usbcore: registered new interface driver cm109
cm109: CM109 phone driver: 20080805 (C) Alfred E. Heggestad
usbcore: registered new interface driver ims_pcu
usbcore: registered new interface driver keyspan_remote
usbcore: registered new interface driver powermate
usbcore: registered new interface driver yealink
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
usbcore: registered new interface driver i2c-diolan-u2c
usbcore: registered new interface driver RobotFuzz Open Source InterFace, OSIF
usbcore: registered new interface driver i2c-tiny-usb
usbcore: registered new interface driver ati_remote
usbcore: registered new interface driver imon
usbcore: registered new interface driver mceusb
usbcore: registered new interface driver redrat3
usbcore: registered new interface driver streamzap
usbcore: registered new interface driver igorplugusb
usbcore: registered new interface driver iguanair
usbcore: registered new interface driver ttusbir
b2c2-flexcop: B2C2 FlexcopII/II(b)/III digital TV receiver chip loaded successfully
usbcore: registered new interface driver ttusb-dec
usbcore: registered new interface driver ttusb
usbcore: registered new interface driver dvb_usb_vp7045
usbcore: registered new interface driver dvb_usb_vp702x
usbcore: registered new interface driver dvb_usb_gp8psk
usbcore: registered new interface driver dvb_usb_dtt200u
usbcore: registered new interface driver dvb_usb_a800
usbcore: registered new interface driver dvb_usb_dibusb_mb
usbcore: registered new interface driver dvb_usb_dibusb_mc
usbcore: registered new interface driver dvb_usb_nova_t_usb2
usbcore: registered new interface driver dvb_usb_umt_010
usbcore: registered new interface driver dvb_usb_m920x
usbcore: registered new interface driver dvb_usb_digitv
usbcore: registered new interface driver dvb_usb_cxusb
usbcore: registered new interface driver dvb_usb_ttusb2
usbcore: registered new interface driver dvb_usb_dib0700
usbcore: registered new interface driver opera1
usbcore: registered new interface driver dvb_usb_af9005
usbcore: registered new interface driver pctv452e
usbcore: registered new interface driver dw2102
usbcore: registered new interface driver dvb_usb_dtv5100
usbcore: registered new interface driver cinergyT2
usbcore: registered new interface driver dvb_usb_az6027
usbcore: registered new interface driver dvb_usb_technisat_usb2
usbcore: registered new interface driver dvb_usb_af9015
usbcore: registered new interface driver dvb_usb_af9035
usbcore: registered new interface driver dvb_usb_anysee
usbcore: registered new interface driver dvb_usb_au6610
usbcore: registered new interface driver dvb_usb_az6007
usbcore: registered new interface driver dvb_usb_ce6230
usbcore: registered new interface driver dvb_usb_ec168
usbcore: registered new interface driver dvb_usb_lmedm04
usbcore: registered new interface driver dvb_usb_gl861
usbcore: registered new interface driver dvb_usb_mxl111sf
usbcore: registered new interface driver dvb_usb_rtl28xxu
usbcore: registered new interface driver dvb_usb_dvbsky
usbcore: registered new interface driver zd1301
usbcore: registered new interface driver smsusb
usbcore: registered new interface driver b2c2_flexcop_usb
usbcore: registered new interface driver zr364xx
usbcore: registered new interface driver stkwebcam
usbcore: registered new interface driver s2255
usbcore: registered new interface driver uvcvideo
gspca_main: v2.14.0 registered
usbcore: registered new interface driver benq
usbcore: registered new interface driver conex
usbcore: registered new interface driver cpia1
usbcore: registered new interface driver dtcs033
usbcore: registered new interface driver etoms
usbcore: registered new interface driver finepix
usbcore: registered new interface driver jeilinj
usbcore: registered new interface driver jl2005bcd
usbcore: registered new interface driver kinect
usbcore: registered new interface driver konica
usbcore: registered new interface driver mars
usbcore: registered new interface driver mr97310a
usbcore: registered new interface driver nw80x
usbcore: registered new interface driver ov519
usbcore: registered new interface driver ov534
usbcore: registered new interface driver ov534_9
usbcore: registered new interface driver pac207
usbcore: registered new interface driver gspca_pac7302
usbcore: registered new interface driver pac7311
usbcore: registered new interface driver se401
usbcore: registered new interface driver sn9c2028
usbcore: registered new interface driver gspca_sn9c20x
usbcore: registered new interface driver sonixb
usbcore: registered new interface driver sonixj
usbcore: registered new interface driver spca500
usbcore: registered new interface driver spca501
usbcore: registered new interface driver spca505
usbcore: registered new interface driver spca506
usbcore: registered new interface driver spca508
usbcore: registered new interface driver spca561
usbcore: registered new interface driver spca1528
usbcore: registered new interface driver sq905
usbcore: registered new interface driver sq905c
usbcore: registered new interface driver sq930x
usbcore: registered new interface driver sunplus
usbcore: registered new interface driver stk014
usbcore: registered new interface driver stk1135
usbcore: registered new interface driver stv0680
usbcore: registered new interface driver t613
usbcore: registered new interface driver gspca_topro
usbcore: registered new interface driver touptek
usbcore: registered new interface driver tv8532
usbcore: registered new interface driver vc032x
usbcore: registered new interface driver vicam
usbcore: registered new interface driver xirlink-cit
usbcore: registered new interface driver gspca_zc3xx
usbcore: registered new interface driver ALi m5602
usbcore: registered new interface driver STV06xx
usbcore: registered new interface driver gspca_gl860
usbcore: registered new interface driver Philips webcam
usbcore: registered new interface driver airspy
usbcore: registered new interface driver hackrf
usbcore: registered new interface driver msi2500
cpia2: V4L-Driver for Vision CPiA2 based cameras v3.0.1
usbcore: registered new interface driver cpia2
au0828: au0828 driver loaded
usbcore: registered new interface driver au0828
usbcore: registered new interface driver hdpvr
usbcore: registered new interface driver pvrusb2
pvrusb2: V4L in-tree version:Hauppauge WinTV-PVR-USB2 MPEG2 Encoder/Tuner
pvrusb2: Debug mask is 31 (0x1f)
usbcore: registered new interface driver stk1160
usbcore: registered new interface driver cx231xx
usbcore: registered new interface driver tm6000
usbcore: registered new interface driver em28xx
em28xx: Registered (Em28xx v4l2 Extension) extension
em28xx: Registered (Em28xx Audio Extension) extension
em28xx: Registered (Em28xx dvb Extension) extension
em28xx: Registered (Em28xx Input Extension) extension
usbcore: registered new interface driver usbtv
usbcore: registered new interface driver go7007
usbcore: registered new interface driver go7007-loader
usbcore: registered new interface driver Abilis Systems as10x usb driver
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-000: V4L2 metadata capture device registered as video5
vivid-000: V4L2 metadata output device registered as video6
vivid-000: V4L2 touch capture device registered as v4l-touch0
vivid-001: using multiplanar format API
vivid-001: CEC adapter cec2 registered for HDMI input 0
vivid-001: V4L2 capture device registered as video7
vivid-001: CEC adapter cec3 registered for HDMI output 0
vivid-001: V4L2 output device registered as video8
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-001: V4L2 metadata capture device registered as video9
vivid-001: V4L2 metadata output device registered as video10
vivid-001: V4L2 touch capture device registered as v4l-touch1
vivid-002: using single planar format API
vivid-002: CEC adapter cec4 registered for HDMI input 0
vivid-002: V4L2 capture device registered as video11
vivid-002: CEC adapter cec5 registered for HDMI output 0
vivid-002: V4L2 output device registered as video12
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-002: V4L2 metadata capture device registered as video13
vivid-002: V4L2 metadata output device registered as video14
vivid-002: V4L2 touch capture device registered as v4l-touch2
vivid-003: using multiplanar format API
vivid-003: CEC adapter cec6 registered for HDMI input 0
vivid-003: V4L2 capture device registered as video15
vivid-003: CEC adapter cec7 registered for HDMI output 0
vivid-003: V4L2 output device registered as video16
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-003: V4L2 metadata capture device registered as video17
vivid-003: V4L2 metadata output device registered as video18
vivid-003: V4L2 touch capture device registered as v4l-touch3
vivid-004: using single planar format API
vivid-004: CEC adapter cec8 registered for HDMI input 0
vivid-004: V4L2 capture device registered as video19
vivid-004: CEC adapter cec9 registered for HDMI output 0
vivid-004: V4L2 output device registered as video20
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-004: V4L2 metadata capture device registered as video21
vivid-004: V4L2 metadata output device registered as video22
vivid-004: V4L2 touch capture device registered as v4l-touch4
vivid-005: using multiplanar format API
vivid-005: CEC adapter cec10 registered for HDMI input 0
vivid-005: V4L2 capture device registered as video23
vivid-005: CEC adapter cec11 registered for HDMI output 0
vivid-005: V4L2 output device registered as video24
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-005: V4L2 metadata capture device registered as video25
vivid-005: V4L2 metadata output device registered as video26
vivid-005: V4L2 touch capture device registered as v4l-touch5
vivid-006: using single planar format API
vivid-006: CEC adapter cec12 registered for HDMI input 0
vivid-006: V4L2 capture device registered as video27
vivid-006: CEC adapter cec13 registered for HDMI output 0
vivid-006: V4L2 output device registered as video28
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-006: V4L2 metadata capture device registered as video29
vivid-006: V4L2 metadata output device registered as video30
vivid-006: V4L2 touch capture device registered as v4l-touch6
vivid-007: using multiplanar format API
vivid-007: CEC adapter cec14 registered for HDMI input 0
vivid-007: V4L2 capture device registered as video31
vivid-007: CEC adapter cec15 registered for HDMI output 0
vivid-007: V4L2 output device registered as video32
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-007: V4L2 metadata capture device registered as video33
vivid-007: V4L2 metadata output device registered as video34
vivid-007: V4L2 touch capture device registered as v4l-touch7
vivid-008: using single planar format API
vivid-008: CEC adapter cec16 registered for HDMI input 0
vivid-008: V4L2 capture device registered as video35
vivid-008: CEC adapter cec17 registered for HDMI output 0
vivid-008: V4L2 output device registered as video36
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-008: V4L2 metadata capture device registered as video37
vivid-008: V4L2 metadata output device registered as video38
vivid-008: V4L2 touch capture device registered as v4l-touch8
vivid-009: using multiplanar format API
vivid-009: CEC adapter cec18 registered for HDMI input 0
vivid-009: V4L2 capture device registered as video39
vivid-009: CEC adapter cec19 registered for HDMI output 0
vivid-009: V4L2 output device registered as video40
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-009: V4L2 metadata capture device registered as video41
vivid-009: V4L2 metadata output device registered as video42
vivid-009: V4L2 touch capture device registered as v4l-touch9
vivid-010: using single planar format API
vivid-010: CEC adapter cec20 registered for HDMI input 0
vivid-010: V4L2 capture device registered as video43
vivid-010: CEC adapter cec21 registered for HDMI output 0
vivid-010: V4L2 output device registered as video44
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-010: V4L2 metadata capture device registered as video45
vivid-010: V4L2 metadata output device registered as video46
vivid-010: V4L2 touch capture device registered as v4l-touch10
vivid-011: using multiplanar format API
vivid-011: CEC adapter cec22 registered for HDMI input 0
vivid-011: V4L2 capture device registered as video47
vivid-011: CEC adapter cec23 registered for HDMI output 0
vivid-011: V4L2 output device registered as video48
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-011: V4L2 metadata capture device registered as video49
vivid-011: V4L2 metadata output device registered as video50
vivid-011: V4L2 touch capture device registered as v4l-touch11
vivid-012: using single planar format API
vivid-012: CEC adapter cec24 registered for HDMI input 0
vivid-012: V4L2 capture device registered as video51
vivid-012: CEC adapter cec25 registered for HDMI output 0
vivid-012: V4L2 output device registered as video52
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-012: V4L2 metadata capture device registered as video53
vivid-012: V4L2 metadata output device registered as video54
vivid-012: V4L2 touch capture device registered as v4l-touch12
vivid-013: using multiplanar format API
vivid-013: CEC adapter cec26 registered for HDMI input 0
vivid-013: V4L2 capture device registered as video55
vivid-013: CEC adapter cec27 registered for HDMI output 0
vivid-013: V4L2 output device registered as video56
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-013: V4L2 metadata capture device registered as video57
vivid-013: V4L2 metadata output device registered as video58
vivid-013: V4L2 touch capture device registered as v4l-touch13
vivid-014: using single planar format API
vivid-014: CEC adapter cec28 registered for HDMI input 0
vivid-014: V4L2 capture device registered as video59
vivid-014: CEC adapter cec29 registered for HDMI output 0
vivid-014: V4L2 output device registered as video60
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-014: V4L2 metadata capture device registered as video61
vivid-014: V4L2 metadata output device registered as video62
vivid-014: V4L2 touch capture device registered as v4l-touch14
vivid-015: using multiplanar format API
vivid-015: CEC adapter cec30 registered for HDMI input 0
vivid-015: V4L2 capture device registered as video63
vivid-015: CEC adapter cec31 registered for HDMI output 0
vivid-015: V4L2 output device registered as video64
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
vivid-015: V4L2 metadata capture device registered as video65
vivid-015: V4L2 metadata output device registered as video66
vivid-015: V4L2 touch capture device registered as v4l-touch15
vim2m vim2m.0: Device registered as /dev/video0
vicodec vicodec.0: Device 'stateful-encoder' registered as /dev/video68
vicodec vicodec.0: Device 'stateful-decoder' registered as /dev/video69
vicodec vicodec.0: Device 'stateless-decoder' registered as /dev/video70
dvbdev: DVB: registering new adapter (dvb_vidtv_bridge)
i2c i2c-0: DVB: registering adapter 0 frontend 0 (Dummy demod for DVB-T/T2/C/S/S2)...
dvbdev: dvb_create_media_entity: media entity 'Dummy demod for DVB-T/T2/C/S/S2' registered.
dvbdev: dvb_create_media_entity: media entity 'dvb-demux' registered.
vidtv vidtv.0: Successfully initialized vidtv!
usbcore: registered new interface driver radioshark
usbcore: registered new interface driver radioshark2
usbcore: registered new interface driver dsbr100
usbcore: registered new interface driver radio-si470x
usbcore: registered new interface driver radio-usb-si4713
usbcore: registered new interface driver radio-mr800
usbcore: registered new interface driver radio-keene
usbcore: registered new interface driver radio-ma901
usbcore: registered new interface driver radio-raremono
usbcore: registered new interface driver pcwd_usb
device-mapper: uevent: version 1.0.3
device-mapper: ioctl: 4.45.0-ioctl (2021-03-22) initialised: dm-devel@redhat.com
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 1.15.1
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 bcm203x
usbcore: registered new interface driver bpa10x
usbcore: registered new interface driver bfusb
usbcore: registered new interface driver btusb
usbcore: registered new interface driver ath3k
CAPI 2.0 started up with major 68 (middleware)
Modular ISDN core version 1.1.29
NET: Registered PF_ISDN protocol family
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
usbcore: registered new interface driver HFC-S_USB
intel_pstate: CPU model not supported
VUB300 Driver rom wait states = 1C irqpoll timeout = 0400
usbcore: registered new interface driver vub300
usbcore: registered new interface driver ushc
iscsi: registered transport (iser)
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
usbcore: registered new interface driver es2_ap_driver
comedi: version 0.7.76 - http://www.comedi.org
usbcore: registered new interface driver dt9812
usbcore: registered new interface driver ni6501
usbcore: registered new interface driver usbdux
usbcore: registered new interface driver usbduxfast
usbcore: registered new interface driver usbduxsigma
usbcore: registered new interface driver vmk80xx
usbcore: registered new interface driver prism2_usb
usbcore: registered new interface driver r8712u
ashmem: initialized
greybus: registered new driver hid
greybus: registered new driver gbphy
gb_gbphy: registered new driver usb
asus_wmi: ASUS WMI generic driver loaded
usbcore: registered new interface driver snd-usb-audio
usbcore: registered new interface driver snd-ua101
usbcore: registered new interface driver snd-usb-usx2y
usbcore: registered new interface driver snd-usb-us122l
usbcore: registered new interface driver snd-usb-caiaq
usbcore: registered new interface driver snd-usb-6fire
usbcore: registered new interface driver snd-usb-hiface
usbcore: registered new interface driver snd-bcd2000
usbcore: registered new interface driver snd_usb_pod
usbcore: registered new interface driver snd_usb_podhd
usbcore: registered new interface driver snd_usb_toneport
usbcore: registered new interface driver snd_usb_variax
drop_monitor: Initializing network drop monitor service
NET: Registered PF_LLC protocol family
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: [twos] scheduler registered.
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 PF_INET6 protocol family
Segment Routing with IPv6
RPL Segment Routing with IPv6
mip6: Mobile IPv6
sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver
ip6_gre: GRE over IPv6 tunneling driver
NET: Registered PF_PACKET protocol family
NET: Registered PF_KEY protocol family
Bridge firewalling registered
NET: Registered PF_X25 protocol family
X25: Linux Version 0.2
NET: Registered PF_NETROM protocol family
NET: Registered PF_ROSE protocol family
NET: Registered PF_AX25 protocol family
can: controller area network core
NET: Registered PF_CAN protocol family
can: raw protocol
can: broadcast manager protocol
can: netlink gateway - max_hops=1
can: SAE J1939
can: isotp protocol
Bluetooth: RFCOMM TTY layer initialized
Bluetooth: RFCOMM socket layer initialized
Bluetooth: RFCOMM ver 1.11
Bluetooth: BNEP (Ethernet Emulation) ver 1.3
Bluetooth: BNEP filters: protocol multicast
Bluetooth: BNEP socket layer initialized
Bluetooth: CMTP (CAPI Emulation) ver 1.0
Bluetooth: CMTP socket layer initialized
Bluetooth: HIDP (Human Interface Emulation) ver 1.2
Bluetooth: HIDP socket layer initialized
NET: Registered PF_RXRPC protocol family
Key type rxrpc registered
Key type rxrpc_s registered
NET: Registered PF_KCM protocol family
lec:lane_module_init: lec.c: initialized
mpoa:atm_mpoa_init: mpc.c: initialized
l2tp_core: L2TP core driver, V2.0
l2tp_ppp: PPPoL2TP kernel driver, V2.0
l2tp_ip: L2TP IP encapsulation support (L2TPv3)
l2tp_netlink: L2TP netlink interface
l2tp_eth: L2TP ethernet pseudowire support (L2TPv3)
l2tp_ip6: L2TP IP encapsulation support for IPv6 (L2TPv3)
NET: Registered PF_PHONET protocol family
8021q: 802.1Q VLAN Support v1.8
DCCP: Activated CCID 2 (TCP-like)
DCCP: Activated CCID 3 (TCP-Friendly Rate Control)
sctp: Hash tables configured (bind 32/56)
NET: Registered PF_RDS protocol family
Registered RDS/infiniband transport
Registered RDS/tcp transport
tipc: Activated (version 2.0.0)
NET: Registered PF_TIPC protocol family
tipc: Started in single node mode
NET: Registered PF_SMC protocol family
9pnet: Installing 9P2000 support
NET: Registered PF_CAIF protocol family
NET: Registered PF_IEEE802154 protocol family
Key type dns_resolver registered
Key type ceph registered
libceph: loaded (mon/osd proto 15/24)
batman_adv: B.A.T.M.A.N. advanced 2021.2 (compatibility version 15) loaded
openvswitch: Open vSwitch switching datapath
NET: Registered PF_VSOCK protocol family
mpls_gso: MPLS GSO support
IPI shorthand broadcast: enabled
AVX2 version of gcm_enc/dec engaged.
AES CTR mode by8 optimization enabled
sched_clock: Marking stable (14012199631, 44652675)->(14058802121, -1949815)
registered taskstats version 1
Loading compiled-in X.509 certificates
Loaded X.509 cert 'Build time autogenerated kernel key: f850c787ad998c396ae089c083b940ff0a9abb77'
zswap: loaded using pool lzo/zbud
debug_vm_pgtable: [debug_vm_pgtable         ]: Validating architecture page table helpers
Key type ._fscrypt registered
Key type .fscrypt registered
Key type fscrypt-provisioning registered
kAFS: Red Hat AFS client v0.1 registering.
FS-Cache: Netfs 'afs' registered for caching
Btrfs loaded, crc32c=crc32c-intel, assert=on, zoned=yes
Key type big_key registered
Key type encrypted registered
AppArmor: AppArmor sha1 policy hashing enabled
ima: No TPM chip found, activating TPM-bypass!
Loading compiled-in module X.509 certificates
Loaded X.509 cert 'Build time autogenerated kernel key: f850c787ad998c396ae089c083b940ff0a9abb77'
ima: Allocated hash algorithm: sha256
ima: No architecture policies found
evm: Initialising EVM extended attributes:
evm: security.selinux (disabled)
evm: security.SMACK64 (disabled)
evm: security.SMACK64EXEC (disabled)
evm: security.SMACK64TRANSMUTE (disabled)
evm: security.SMACK64MMAP (disabled)
evm: security.apparmor
evm: security.ima
evm: security.capability
evm: HMAC attrs: 0x1
PM:   Magic number: 13:254:72
usb usb24-port4: hash matches
printk: console [netcon0] enabled
netconsole: network logging started
gtp: GTP module loaded (pdp ctx size 104 bytes)
rdma_rxe: loaded
cfg80211: Loading compiled-in X.509 certificates for regulatory database
cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
ALSA device list:
  #0: Dummy 1
  #1: Loopback 1
  #2: Virtual MIDI Card 1
md: Waiting for all devices to be available before autodetect
md: If you don't use raid, use raid=noautodetect
md: Autodetecting RAID arrays.
md: autorun ...
md: ... autorun DONE.
VFS: Cannot open root device "sda1" or unknown-block(0,0): error -6
Please append a correct "root=" boot option; here are the available partitions:
0100            4096 ram0 
 (driver?)
0101            4096 ram1 
 (driver?)
0102            4096 ram2 
 (driver?)
0103            4096 ram3 
 (driver?)
0104            4096 ram4 
 (driver?)
0105            4096 ram5 
 (driver?)
0106            4096 ram6 
 (driver?)
0107            4096 ram7 
 (driver?)
0108            4096 ram8 
 (driver?)
0109            4096 ram9 
 (driver?)
010a            4096 ram10 
 (driver?)
010b            4096 ram11 
 (driver?)
010c            4096 ram12 
 (driver?)
010d            4096 ram13 
 (driver?)
010e            4096 ram14 
 (driver?)
010f            4096 ram15 
 (driver?)
1f00             128 mtdblock0 
 (driver?)

Crashes (2):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2021/07/09 10:12 upstream f55966571d5e 281e815f .config console log report ci-upstream-kasan-gce upstream boot error: possible deadlock in get_page_from_freelist
2021/07/07 07:20 upstream 77d34a4683b0 4846d5c1 .config console log report ci-upstream-kasan-gce-386 upstream boot error: possible deadlock in get_page_from_freelist
* Struck through repros no longer work on HEAD.