bisecting fixing commit since 4fccc2503536a564a4ba31a1d50439854201659f
building syzkaller on 2c36e7a75f8689b3da20e1a81a2ee5391f3af6e5
testing commit 4fccc2503536a564a4ba31a1d50439854201659f
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: aa1097f8abdac6330da48ec49ea0ebd3683bbea0477264e88fd524ae79f44f5d
run #0: crashed: KASAN: slab-out-of-bounds Write in decode_data
run #1: crashed: KASAN: slab-out-of-bounds Write in decode_data
run #2: crashed: KASAN: slab-out-of-bounds Write in decode_data
run #3: crashed: KASAN: slab-out-of-bounds Write in decode_data
run #4: crashed: KASAN: use-after-free Write in decode_data
run #5: crashed: KASAN: slab-out-of-bounds Write in decode_data
run #6: crashed: KASAN: slab-out-of-bounds Write in decode_data
run #7: crashed: KASAN: slab-out-of-bounds Write in decode_data
run #8: crashed: KASAN: slab-out-of-bounds Write in decode_data
run #9: crashed: KASAN: use-after-free Write in decode_data
run #10: crashed: KASAN: slab-out-of-bounds Write in decode_data
run #11: crashed: KASAN: use-after-free Write in decode_data
run #12: crashed: KASAN: slab-out-of-bounds Write in decode_data
run #13: crashed: KASAN: slab-out-of-bounds Write in decode_data
run #14: crashed: KASAN: slab-out-of-bounds Write in decode_data
run #15: crashed: KASAN: slab-out-of-bounds Write in decode_data
run #16: crashed: KASAN: slab-out-of-bounds Write in decode_data
run #17: crashed: KASAN: slab-out-of-bounds Write in decode_data
run #18: crashed: KASAN: slab-out-of-bounds Write in decode_data
run #19: crashed: KASAN: slab-out-of-bounds Write in decode_data
testing current HEAD 59456c9cc40c8f75b5a7efa0fe1f211d9c6fcaf1
testing commit 59456c9cc40c8f75b5a7efa0fe1f211d9c6fcaf1
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 42d9cc577cd9670291195e77994bf48d51994265b476d1ba2d0bf464613d39a4
all runs: crashed: KASAN: slab-out-of-bounds Write in decode_data
revisions tested: 2, total time: 28m36.454364039s (build: 21m44.748691712s, test: 6m22.49117957s)
the crash still happens on HEAD
commit msg: Linux 4.19.204
crash: KASAN: slab-out-of-bounds Write in decode_data
batman_adv: batadv0: Interface activated: batadv_slave_1
IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
sp0: Synchronizing with TNC
==================================================================
BUG: KASAN: slab-out-of-bounds in decode_data.part.2+0x23c/0x280 drivers/net/hamradio/6pack.c:863
Write of size 1 at addr ffff8881d841420e by task kworker/u4:3/226

CPU: 1 PID: 226 Comm: kworker/u4:3 Not tainted 4.19.204-syzkaller #0
sp1: Synchronizing with TNC
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Workqueue: events_unbound flush_to_ldisc
Call Trace:
 dump_stack+0x1SeaBIOS (version 1.8.2-google)
Linux version 4.19.204-syzkaller (syzkaller@syzkaller) (gcc version 8.4.1 20210217 (GCC)) #0 SMP PREEMPT now
Command line: BOOT_IMAGE=/vmlinuz root=/dev/sda1 console=ttyS0 earlyprintk=serial vsyscall=native net.ifnames=0 sysctl.kernel.hung_task_all_cpu_backtrace=1
KERNEL supported cpus:
  Intel GenuineIntel
  AMD AuthenticAMD
  Centaur CentaurHauls
x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers'
x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers'
x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers'
x86/fpu: xstate_offset[2]:  576, xstate_sizes[2]:  256
x86/fpu: Enabled xstate features 0x7, context size is 832 bytes, using 'standard' format.
BIOS-provided physical RAM map:
BIOS-e820: [mem 0x0000000000000000-0x000000000009fbff] usable
BIOS-e820: [mem 0x000000000009fc00-0x000000000009ffff] reserved
BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] reserved
BIOS-e820: [mem 0x0000000000100000-0x00000000bfffcfff] usable
BIOS-e820: [mem 0x00000000bfffd000-0x00000000bfffffff] reserved
BIOS-e820: [mem 0x00000000fffbc000-0x00000000ffffffff] reserved
BIOS-e820: [mem 0x0000000100000000-0x000000023fffffff] usable
bootconsole [earlyser0] enabled
Malformed early option 'vsyscall'
NX (Execute Disable) protection: active
SMBIOS 2.4 present.
DMI: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Hypervisor detected: KVM
kvm-clock: Using msrs 4b564d01 and 4b564d00
kvm-clock: cpu 0, msr 95ab001, primary cpu clock
kvm-clock: using sched offset of 2854544811 cycles
clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns
tsc: Detected 2299.998 MHz processor
last_pfn = 0x240000 max_arch_pfn = 0x400000000
x86/PAT: Configuration [0-7]: WB  WC  UC- UC  WB  WP  UC- WT  
last_pfn = 0xbfffd max_arch_pfn = 0x400000000
found SMP MP-table at [mem 0x000f2710-0x000f271f]
Scanning 1 areas for low memory corruption
Using GB pages for direct mapping
ACPI: Early table checksum verification disabled
ACPI: RSDP 0x00000000000F2490 000014 (v00 Google)
ACPI: RSDT 0x00000000BFFFFFA0 000038 (v01 Google GOOGRSDT 00000001 GOOG 00000001)
ACPI: FACP 0x00000000BFFFF340 0000F4 (v02 Google GOOGFACP 00000001 GOOG 00000001)
ACPI: DSDT 0x00000000BFFFDA80 0018BA (v01 Google GOOGDSDT 00000001 GOOG 00000001)
ACPI: FACS 0x00000000BFFFDA40 000040
ACPI: FACS 0x00000000BFFFDA40 000040
ACPI: SRAT 0x00000000BFFFFE70 0000C8 (v03 Google GOOGSRAT 00000001 GOOG 00000001)
ACPI: APIC 0x00000000BFFFFDC0 000076 (v05 Google GOOGAPIC 00000001 GOOG 00000001)
ACPI: SSDT 0x00000000BFFFF440 000980 (v01 Google GOOGSSDT 00000001 GOOG 00000001)
ACPI: WAET 0x00000000BFFFFE40 000028 (v01 Google GOOGWAET 00000001 GOOG 00000001)
ACPI: Reserving FACP table memory at [mem 0xbffff340-0xbffff433]
ACPI: Reserving DSDT table memory at [mem 0xbfffda80-0xbffff339]
ACPI: Reserving FACS table memory at [mem 0xbfffda40-0xbfffda7f]
ACPI: Reserving FACS table memory at [mem 0xbfffda40-0xbfffda7f]
ACPI: Reserving SRAT table memory at [mem 0xbffffe70-0xbfffff37]
ACPI: Reserving APIC table memory at [mem 0xbffffdc0-0xbffffe35]
ACPI: Reserving SSDT table memory at [mem 0xbffff440-0xbffffdbf]
ACPI: Reserving WAET table memory at [mem 0xbffffe40-0xbffffe67]
SRAT: PXM 0 -> APIC 0x00 -> Node 0
SRAT: PXM 0 -> APIC 0x01 -> Node 0
ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff]
ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0xbfffffff]
ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x23fffffff]
NUMA: Node 0 [mem 0x00000000-0x0009ffff] + [mem 0x00100000-0xbfffffff] -> [mem 0x00000000-0xbfffffff]
NUMA: Node 0 [mem 0x00000000-0xbfffffff] + [mem 0x100000000-0x23fffffff] -> [mem 0x00000000-0x23fffffff]
NODE_DATA(0) allocated [mem 0x23fff9000-0x23fffdfff]
Zone ranges:
  DMA      [mem 0x0000000000001000-0x0000000000ffffff]
  DMA32    [mem 0x0000000001000000-0x00000000ffffffff]
  Normal   [mem 0x0000000100000000-0x000000023fffffff]
  Device   empty
Movable zone start for each node
Early memory node ranges
  node   0: [mem 0x0000000000001000-0x000000000009efff]
  node   0: [mem 0x0000000000100000-0x00000000bfffcfff]
  node   0: [mem 0x0000000100000000-0x000000023fffffff]
Zeroed struct page in unavailable ranges: 101 pages
Initmem setup node 0 [mem 0x0000000000001000-0x000000023fffffff]
kasan: KernelAddressSanitizer initialized
ACPI: PM-Timer IO Port: 0xb008
ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1])
IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23
ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level)
ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level)
ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level)
Using ACPI (MADT) for SMP configuration information
smpboot: Allowing 2 CPUs, 0 hotplug CPUs
PM: Registered nosave memory: [mem 0x00000000-0x00000fff]
PM: Registered nosave memory: [mem 0x0009f000-0x0009ffff]
PM: Registered nosave memory: [mem 0x000a0000-0x000effff]
PM: Registered nosave memory: [mem 0x000f0000-0x000fffff]
PM: Registered nosave memory: [mem 0xbfffd000-0xbfffffff]
PM: Registered nosave memory: [mem 0xc0000000-0xfffbbfff]
PM: Registered nosave memory: [mem 0xfffbc000-0xffffffff]
[mem 0xc0000000-0xfffbbfff] available for PCI devices
Booting paravirtualized kernel on KVM
clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
random: get_random_bytes called from boot_init_stack_canary arch/x86/include/asm/stackprotector.h:80 [inline] with crng_init=0
random: get_random_bytes called from start_kernel+0xee/0x5c7 init/main.c:558 with crng_init=0
setup_percpu: NR_CPUS:64 nr_cpumask_bits:64 nr_cpu_ids:2 nr_node_ids:1
percpu: Embedded 55 pages/cpu s187656 r8192 d29432 u1048576
kvm-stealtime: cpu 0, msr 1f681f2c0
PV qspinlock hash table entries: 256 (order: 0, 4096 bytes)
Built 1 zonelists, mobility grouping on.  Total pages: 2064262
Policy zone: Normal
Kernel command line: BOOT_IMAGE=/vmlinuz root=/dev/sda1 console=ttyS0 earlyprintk=serial vsyscall=native net.ifnames=0 sysctl.kernel.hung_task_all_cpu_backtrace=1
Memory: 6958240K/8388204K available (98332K kernel code, 14666K rwdata, 17776K rodata, 2676K init, 25100K bss, 1429964K reserved, 0K cma-reserved)
Running RCU self tests
rcu: Preemptible hierarchical RCU implementation.
rcu: 	RCU lockdep checking is enabled.
rcu: 	RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=2.
rcu: 	RCU callback double-/use-after-free debug enabled.
	Tasks RCU enabled.
rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2
NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16
Console: colour VGA+ 80x25
console [ttyS0] enabled
console [ttyS0] enabled
bootconsole [earlyser0] disabled
bootconsole [earlyser0] disabled
Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
... MAX_LOCKDEP_SUBCLASSES:  8
... MAX_LOCK_DEPTH:          48
... MAX_LOCKDEP_KEYS:        8191
... CLASSHASH_SIZE:          4096
... MAX_LOCKDEP_ENTRIES:     32768
... MAX_LOCKDEP_CHAINS:      65536
... CHAINHASH_SIZE:          32768
 memory used by lock dependency info: 7391 kB
 per task-struct memory footprint: 1920 bytes
ACPI: Core revision 20180810
APIC: Switch to symmetric I/O mode setup
x2apic enabled
Switched APIC routing to physical x2apic.
..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1
clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x212733415c7, max_idle_ns: 440795236380 ns
Calibrating delay loop (skipped) preset value.. 4599.99 BogoMIPS (lpj=22999980)
pid_max: default: 32768 minimum: 301
Security Framework initialized
Yama: becoming mindful.
AppArmor: AppArmor initialized
Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes)
Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes)
Mount-cache hash table entries: 16384 (order: 5, 131072 bytes)
Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes)
Last level iTLB entries: 4KB 1024, 2MB 1024, 4MB 1024
Last level dTLB entries: 4KB 1024, 2MB 1024, 4MB 1024, 1GB 4
Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization
Spectre V2 : Spectre mitigation: kernel not compiled with retpoline; no mitigation available!
Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl and seccomp
MDS: Mitigation: Clear CPU buffers
Freeing SMP alternatives memory: 92K
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
kvm-clock: cpu 1, msr 95ab041, secondary cpu clock
kvm-stealtime: cpu 1, msr 1f691f2c0
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 1 node, 2 CPUs
smpboot: Max logical packages: 1
smpboot: Total of 2 processors activated (9199.99 BogoMIPS)
devtmpfs: initialized
x86/mm: Memory block size: 128MB
kworker/u4:0 (24) used greatest stack depth: 27352 bytes left
clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
futex hash table entries: 512 (order: 4, 65536 bytes)
xor: automatically using best checksumming function   avx       
RTC time: 17:14:02, date: 08/22/21
NET: Registered protocol family 16
audit: initializing netlink subsys (disabled)
kworker/u4:0 (34) used greatest stack depth: 27256 bytes left
audit: type=2000 audit(1629652442.948:1): state=initialized audit_enabled=0 res=1
cpuidle: using governor menu
ACPI: bus type PCI registered
dca service started, version 1.12.1
PCI: Using configuration type 1 for base access
kworker/u4:2 (181) used greatest stack depth: 27144 bytes left
kworker/u4:1 (409) used greatest stack depth: 27032 bytes left
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: sse2x1   gen()  7022 MB/s
raid6: sse2x1   xor()  5731 MB/s
raid6: sse2x2   gen() 11032 MB/s
raid6: sse2x2   xor()  6810 MB/s
raid6: sse2x4   gen() 12615 MB/s
raid6: sse2x4   xor()  7947 MB/s
raid6: avx2x1   gen() 16967 MB/s
raid6: avx2x1   xor() 11010 MB/s
raid6: avx2x2   gen() 20038 MB/s
raid6: avx2x2   xor() 12621 MB/s
raid6: avx2x4   gen() 24685 MB/s
raid6: avx2x4   xor() 15201 MB/s
raid6: using algorithm avx2x4 gen() 24685 MB/s
raid6: .... xor() 15201 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: 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]
acpi PNP0A03:00: _OSC failed (AE_NOT_FOUND); disabling ASPM
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 0xc0000000-0xfebfefff window]
pci_bus 0000:00: root bus resource [bus 00-ff]
pci 0000:00:01.3: quirk: [io  0xb000-0xb03f] claimed by PIIX4 ACPI
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)
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
media: 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.
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
VFS: Disk quotas dquot_6.6.0
VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
FS-Cache: Loaded
CacheFiles: Loaded
AppArmor: AppArmor Filesystem Enabled
pnp: PnP ACPI init
pnp: PnP ACPI: found 7 devices
kworker/u4:2 (1321) used greatest stack depth: 27000 bytes left
clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns
NET: Registered protocol family 2
IP idents hash table entries: 131072 (order: 8, 1048576 bytes)
tcp_listen_portaddr_hash hash table entries: 4096 (order: 6, 294912 bytes)
TCP established hash table entries: 65536 (order: 7, 524288 bytes)
TCP bind hash table entries: 65536 (order: 10, 4194304 bytes)
TCP: Hash tables configured (established 65536 bind 65536)
UDP hash table entries: 4096 (order: 7, 655360 bytes)
UDP-Lite hash table entries: 4096 (order: 7, 655360 bytes)
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 0000:00:05.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff]
PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
software IO TLB: mapped [mem 0xbbffd000-0xbfffd000] (64MB)
RAPL PMU: API unit is 2^-32 Joules, 3 fixed counters, 10737418240 ms ovfl timer
RAPL PMU: hw unit of domain pp0-core 2^-0 Joules
RAPL PMU: hw unit of domain package 2^-0 Joules
RAPL PMU: hw unit of domain dram 2^-16 Joules
kvm: already loaded the other module
clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x212733415c7, max_idle_ns: 440795236380 ns
Machine check injector initialized
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...
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
ntfs: driver 2.1.32 [Flags: R/W].
fuse init (API version 7.27)
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
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 protocol family 38
async_tx: api initialized (async)
Key type asymmetric registered
Asymmetric key parser 'x509' registered
Key type pkcs7_test registered
Block layer SCSI generic (bsg) driver version 0.4 loaded (major 243)
io scheduler noop registered
io scheduler deadline registered
io scheduler cfq registered (default)
io scheduler mq-deadline registered
io scheduler kyber registered
io scheduler bfq registered
hgafb: HGA card not detected.
hgafb: probe of hgafb.0 failed with error -22
usbcore: registered new interface driver udlfb
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: mapped to 0x000000000e8fb092
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: Power Button [PWRF]
input: Sleep Button as /devices/LNXSYSTM:00/LNXSLPBN:00/input/input1
ACPI: Sleep Button [SLPF]
ioatdma: Intel(R) QuickData Technology Driver 4.00
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
PCI Interrupt Link [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
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
Cyclades driver 2.6
Initializing Nozomi driver 2.1d
RocketPort device driver module, version 2.09, 12-June-2003
No rocketport ports found; unloading driver
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 virtual device on minor 1
usbcore: registered new interface driver udl
brd: module loaded
loop: module loaded
zram: Added device: zram0
null: module loaded
nfcsim 0.2 initialized
Loading iSCSI transport class v2.0-870.
scsi host0: Virtio SCSI HBA
scsi 0:0:1:0: Direct-Access     Google   PersistentDisk   1    PQ: 0 ANSI: 6
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@ncm.com) and David S. Miller (davem@redhat.com)
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@linux.org.
LAPB Ethernet driver version 0.02
usbcore: registered new interface driver rndis_wlan
mac80211_hwsim: initializing netlink
fakelb driver is marked as deprecated, please use mac802154_hwsim!
ieee802154fakelb ieee802154fakelb: added 2 fake ieee802154 hardware devices
mac802154_hwsim mac802154_hwsim: Added 2 mac802154 hwsim hardware radios
VMware vmxnet3 virtual NIC driver - version 1.4.16.0-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
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= 4.19
usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
usb usb1: Product: Dummy host controller
usb usb1: Manufacturer: Linux 4.19.204-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
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
console [ttyGS-1] disabled
g_multi dummy_udc.0: failed to start g_multi: -22
vhci_hcd vhci_hcd.0: USB/IP Virtual Host Controller
vhci_hcd vhci_hcd.0: new USB bus registered, assigned bus number 2
vhci_hcd: created sysfs vhci_hcd.0
usb usb2: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 4.19
usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
usb usb2: Product: USB/IP Virtual Host Controller
usb usb2: Manufacturer: Linux 4.19.204-syzkaller 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.0: USB/IP Virtual Host Controller
vhci_hcd vhci_hcd.0: new USB bus registered, assigned bus number 3
usb usb3: We don't know the algorithms for LPM for this host, disabling LPM.
usb usb3: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 4.19
usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1
usb usb3: Product: USB/IP Virtual Host Controller
usb usb3: Manufacturer: Linux 4.19.204-syzkaller vhci_hcd
usb usb3: SerialNumber: vhci_hcd.0
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: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 4.19
usb usb4: New USB device strings: Mfr=3, Product=2, SerialNumber=1
usb usb4: Product: USB/IP Virtual Host Controller
usb usb4: Manufacturer: Linux 4.19.204-syzkaller 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.1: USB/IP Virtual Host Controller
vhci_hcd vhci_hcd.1: new USB bus registered, assigned bus number 5
usb usb5: We don't know the algorithms for LPM for this host, disabling LPM.
usb usb5: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 4.19
usb usb5: New USB device strings: Mfr=3, Product=2, SerialNumber=1
usb usb5: Product: USB/IP Virtual Host Controller
usb usb5: Manufacturer: Linux 4.19.204-syzkaller vhci_hcd
usb usb5: SerialNumber: vhci_hcd.1
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: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 4.19
usb usb6: New USB device strings: Mfr=3, Product=2, SerialNumber=1
usb usb6: Product: USB/IP Virtual Host Controller
usb usb6: Manufacturer: Linux 4.19.204-syzkaller 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.2: USB/IP Virtual Host Controller
vhci_hcd vhci_hcd.2: new USB bus registered, assigned bus number 7
usb usb7: We don't know the algorithms for LPM for this host, disabling LPM.
usb usb7: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 4.19
usb usb7: New USB device strings: Mfr=3, Product=2, SerialNumber=1
usb usb7: Product: USB/IP Virtual Host Controller
usb usb7: Manufacturer: Linux 4.19.204-syzkaller vhci_hcd
usb usb7: SerialNumber: vhci_hcd.2
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: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 4.19
usb usb8: New USB device strings: Mfr=3, Product=2, SerialNumber=1
usb usb8: Product: USB/IP Virtual Host Controller
usb usb8: Manufacturer: Linux 4.19.204-syzkaller 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.3: USB/IP Virtual Host Controller
vhci_hcd vhci_hcd.3: new USB bus registered, assigned bus number 9
usb usb9: We don't know the algorithms for LPM for this host, disabling LPM.
usb usb9: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 4.19
usb usb9: New USB device strings: Mfr=3, Product=2, SerialNumber=1
usb usb9: Product: USB/IP Virtual Host Controller
usb usb9: Manufacturer: Linux 4.19.204-syzkaller vhci_hcd
usb usb9: SerialNumber: vhci_hcd.3
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: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 4.19
usb usb10: New USB device strings: Mfr=3, Product=2, SerialNumber=1
usb usb10: Product: USB/IP Virtual Host Controller
usb usb10: Manufacturer: Linux 4.19.204-syzkaller 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.4: USB/IP Virtual Host Controller
vhci_hcd vhci_hcd.4: new USB bus registered, assigned bus number 11
usb usb11: We don't know the algorithms for LPM for this host, disabling LPM.
usb usb11: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 4.19
usb usb11: New USB device strings: Mfr=3, Product=2, SerialNumber=1
usb usb11: Product: USB/IP Virtual Host Controller
usb usb11: Manufacturer: Linux 4.19.204-syzkaller vhci_hcd
usb usb11: SerialNumber: vhci_hcd.4
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: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 4.19
usb usb12: New USB device strings: Mfr=3, Product=2, SerialNumber=1
usb usb12: Product: USB/IP Virtual Host Controller
usb usb12: Manufacturer: Linux 4.19.204-syzkaller 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.5: USB/IP Virtual Host Controller
vhci_hcd vhci_hcd.5: new USB bus registered, assigned bus number 13
usb usb13: We don't know the algorithms for LPM for this host, disabling LPM.
usb usb13: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 4.19
usb usb13: New USB device strings: Mfr=3, Product=2, SerialNumber=1
usb usb13: Product: USB/IP Virtual Host Controller
usb usb13: Manufacturer: Linux 4.19.204-syzkaller vhci_hcd
usb usb13: SerialNumber: vhci_hcd.5
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: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 4.19
usb usb14: New USB device strings: Mfr=3, Product=2, SerialNumber=1
usb usb14: Product: USB/IP Virtual Host Controller
usb usb14: Manufacturer: Linux 4.19.204-syzkaller 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.6: USB/IP Virtual Host Controller
vhci_hcd vhci_hcd.6: new USB bus registered, assigned bus number 15
usb usb15: We don't know the algorithms for LPM for this host, disabling LPM.
usb usb15: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 4.19
usb usb15: New USB device strings: Mfr=3, Product=2, SerialNumber=1
usb usb15: Product: USB/IP Virtual Host Controller
usb usb15: Manufacturer: Linux 4.19.204-syzkaller vhci_hcd
usb usb15: SerialNumber: vhci_hcd.6
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: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 4.19
usb usb16: New USB device strings: Mfr=3, Product=2, SerialNumber=1
usb usb16: Product: USB/IP Virtual Host Controller
usb usb16: Manufacturer: Linux 4.19.204-syzkaller 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.7: USB/IP Virtual Host Controller
vhci_hcd vhci_hcd.7: new USB bus registered, assigned bus number 17
usb usb17: We don't know the algorithms for LPM for this host, disabling LPM.
usb usb17: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 4.19
usb usb17: New USB device strings: Mfr=3, Product=2, SerialNumber=1
usb usb17: Product: USB/IP Virtual Host Controller
usb usb17: Manufacturer: Linux 4.19.204-syzkaller vhci_hcd
usb usb17: SerialNumber: vhci_hcd.7
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: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 4.19
usb usb18: New USB device strings: Mfr=3, Product=2, SerialNumber=1
usb usb18: Product: USB/IP Virtual Host Controller
usb usb18: Manufacturer: Linux 4.19.204-syzkaller 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.8: USB/IP Virtual Host Controller
vhci_hcd vhci_hcd.8: new USB bus registered, assigned bus number 19
usb usb19: We don't know the algorithms for LPM for this host, disabling LPM.
usb usb19: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 4.19
usb usb19: New USB device strings: Mfr=3, Product=2, SerialNumber=1
usb usb19: Product: USB/IP Virtual Host Controller
usb usb19: Manufacturer: Linux 4.19.204-syzkaller vhci_hcd
usb usb19: SerialNumber: vhci_hcd.8
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: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 4.19
usb usb20: New USB device strings: Mfr=3, Product=2, SerialNumber=1
usb usb20: Product: USB/IP Virtual Host Controller
usb usb20: Manufacturer: Linux 4.19.204-syzkaller 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.9: USB/IP Virtual Host Controller
vhci_hcd vhci_hcd.9: new USB bus registered, assigned bus number 21
usb usb21: We don't know the algorithms for LPM for this host, disabling LPM.
usb usb21: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 4.19
usb usb21: New USB device strings: Mfr=3, Product=2, SerialNumber=1
usb usb21: Product: USB/IP Virtual Host Controller
usb usb21: Manufacturer: Linux 4.19.204-syzkaller vhci_hcd
usb usb21: SerialNumber: vhci_hcd.9
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: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 4.19
usb usb22: New USB device strings: Mfr=3, Product=2, SerialNumber=1
usb usb22: Product: USB/IP Virtual Host Controller
usb usb22: Manufacturer: Linux 4.19.204-syzkaller 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.10: USB/IP Virtual Host Controller
vhci_hcd vhci_hcd.10: new USB bus registered, assigned bus number 23
usb usb23: We don't know the algorithms for LPM for this host, disabling LPM.
usb usb23: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 4.19
usb usb23: New USB device strings: Mfr=3, Product=2, SerialNumber=1
usb usb23: Product: USB/IP Virtual Host Controller
usb usb23: Manufacturer: Linux 4.19.204-syzkaller vhci_hcd
usb usb23: SerialNumber: vhci_hcd.10
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: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 4.19
usb usb24: New USB device strings: Mfr=3, Product=2, SerialNumber=1
usb usb24: Product: USB/IP Virtual Host Controller
usb usb24: Manufacturer: Linux 4.19.204-syzkaller 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.11: USB/IP Virtual Host Controller
vhci_hcd vhci_hcd.11: new USB bus registered, assigned bus number 25
usb usb25: We don't know the algorithms for LPM for this host, disabling LPM.
usb usb25: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 4.19
usb usb25: New USB device strings: Mfr=3, Product=2, SerialNumber=1
usb usb25: Product: USB/IP Virtual Host Controller
usb usb25: Manufacturer: Linux 4.19.204-syzkaller vhci_hcd
usb usb25: SerialNumber: vhci_hcd.11
hub 25-0:1.0: USB hub found
hub 25-0:1.0: 8 ports detected
random: fast init done
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: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 4.19
usb usb26: New USB device strings: Mfr=3, Product=2, SerialNumber=1
usb usb26: Product: USB/IP Virtual Host Controller
usb usb26: Manufacturer: Linux 4.19.204-syzkaller 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.12: USB/IP Virtual Host Controller
vhci_hcd vhci_hcd.12: new USB bus registered, assigned bus number 27
usb usb27: We don't know the algorithms for LPM for this host, disabling LPM.
usb usb27: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 4.19
usb usb27: New USB device strings: Mfr=3, Product=2, SerialNumber=1
usb usb27: Product: USB/IP Virtual Host Controller
usb usb27: Manufacturer: Linux 4.19.204-syzkaller vhci_hcd
usb usb27: SerialNumber: vhci_hcd.12
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: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 4.19
usb usb28: New USB device strings: Mfr=3, Product=2, SerialNumber=1
usb usb28: Product: USB/IP Virtual Host Controller
usb usb28: Manufacturer: Linux 4.19.204-syzkaller 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.13: USB/IP Virtual Host Controller
vhci_hcd vhci_hcd.13: new USB bus registered, assigned bus number 29
usb usb29: We don't know the algorithms for LPM for this host, disabling LPM.
usb usb29: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 4.19
usb usb29: New USB device strings: Mfr=3, Product=2, SerialNumber=1
usb usb29: Product: USB/IP Virtual Host Controller
usb usb29: Manufacturer: Linux 4.19.204-syzkaller vhci_hcd
usb usb29: SerialNumber: vhci_hcd.13
sd 0:0:1:0: [sda] 4194304 512-byte logical blocks: (2.15 GB/2.00 GiB)
hub 29-0:1.0: USB hub found
sd 0:0:1:0: [sda] 4096-byte physical blocks
hub 29-0:1.0: 8 ports detected
sd 0:0:1:0: [sda] Write Protect is off
sd 0:0:1:0: Attached scsi generic sg0 type 0
sd 0:0:1:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
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: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 4.19
usb usb30: New USB device strings: Mfr=3, Product=2, SerialNumber=1
usb usb30: Product: USB/IP Virtual Host Controller
usb usb30: Manufacturer: Linux 4.19.204-syzkaller vhci_hcd
usb usb30: SerialNumber: vhci_hcd.14
hub 30-0:1.0: USB hub found
hub 30-0:1.0: 8 ports detected
 sda: sda1
vhci_hcd vhci_hcd.14: USB/IP Virtual Host Controller
sd 0:0:1:0: [sda] Attached SCSI disk
vhci_hcd vhci_hcd.14: new USB bus registered, assigned bus number 31
usb usb31: We don't know the algorithms for LPM for this host, disabling LPM.
usb usb31: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 4.19
usb usb31: New USB device strings: Mfr=3, Product=2, SerialNumber=1
usb usb31: Product: USB/IP Virtual Host Controller
usb usb31: Manufacturer: Linux 4.19.204-syzkaller vhci_hcd
usb usb31: SerialNumber: vhci_hcd.14
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: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 4.19
usb usb32: New USB device strings: Mfr=3, Product=2, SerialNumber=1
usb usb32: Product: USB/IP Virtual Host Controller
usb usb32: Manufacturer: Linux 4.19.204-syzkaller vhci_hcd
usb usb32: SerialNumber: vhci_hcd.15
hub 32-0:1.0: USB hub found
hub 32-0:1.0: 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 33
usb usb33: We don't know the algorithms for LPM for this host, disabling LPM.
usb usb33: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 4.19
usb usb33: New USB device strings: Mfr=3, Product=2, SerialNumber=1
usb usb33: Product: USB/IP Virtual Host Controller
usb usb33: Manufacturer: Linux 4.19.204-syzkaller vhci_hcd
usb usb33: SerialNumber: vhci_hcd.15
hub 33-0:1.0: USB hub found
hub 33-0:1.0: 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
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
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
vimc vimc.0: bound vimc-sensor.0.auto (ops vimc_sen_comp_ops)
vimc vimc.0: bound vimc-sensor.1.auto (ops vimc_sen_comp_ops)
vimc vimc.0: bound vimc-debayer.2.auto (ops vimc_deb_comp_ops)
vimc vimc.0: bound vimc-debayer.3.auto (ops vimc_deb_comp_ops)
vimc vimc.0: bound vimc-capture.4.auto (ops vimc_cap_comp_ops)
vimc vimc.0: bound vimc-capture.5.auto (ops vimc_cap_comp_ops)
vimc vimc.0: bound vimc-sensor.6.auto (ops vimc_sen_comp_ops)
vimc vimc.0: bound vimc-scaler.7.auto (ops vimc_sca_comp_ops)
vimc vimc.0: bound vimc-capture.8.auto (ops vimc_cap_comp_ops)
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
vim2m vim2m.0: Device registered as /dev/video5
vicodec vicodec.0: Device registered as /dev/video6
vicodec vicodec.0: Device registered as /dev/video7
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: 4.39.0-ioctl (2018-04-03) 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 1.14.0
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
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
usnic_verbs: Cisco VIC (USNIC) Verbs Driver v1.0.3 (December 19, 2013)
usnic_verbs:usnic_uiom_init:601: 
IOMMU required but not present or enabled.  USNIC QPs will not function w/o enabling IOMMU
usnic_verbs:usnic_ib_init:649: 
Unable to initalize umem with err -1
iscsi: registered transport (iser)
OPA Virtual Network Driver - v1.0
hidraw: 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
erofs: initializing erofs 1.0pre1
erofs: successfully to initialize erofs
input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input2
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
    Actions configured
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