BUG: unable to handle kernel NULL pointer dereference in usb_choose_configuration
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= 5.17
usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
usb usb1: Product: Dummy host controller
usb usb1: Manufacturer: Linux 5.17.0-rc6-syzkaller-00242-g0014404f9c18-dirty dummy_hcd
usb usb1: SerialNumber: dummy_hcd.0
BUG: kernel NULL pointer dereference, address: 0000000000000004
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 0 P4D 0
Oops: 0000 [#1] PREEMPT SMP
CPU: 1 PID: 1 Comm: swapper/0 Not tainted 5.17.0-rc6-syzkaller-00242-g0014404f9c18-dirty #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:usb_choose_configuration.part.0+0x1d0/0x4c0 drivers/usb/core/generic.c:73
Code: bf 6b fe 41 39 ed 0f 8e ae 01 00 00 49 83 c4 01 83 c5 01 48 81 c3 a8 02 00 00 48 8d 83 58 fd ff ff 48 89 04 24 e8 e0 ba 6b fe <44> 0f b6 bb 5c fd ff ff 31 ff 44 89 fe e8 9e c0 6b fe 45 84 ff 0f
RSP: 0000:ffffc90000e737d8 EFLAGS: 00010293
RAX: 0000000000000000 RBX: 00000000000002a8 RCX: 0000000000000000
RDX: ffff88810121e040 RSI: ffffffff82ca46e0 RDI: 0000000000000003
RBP: 0000000000000001 R08: 0000000000000004 R09: 0000000000000000
R10: ffffffff82ca4562 R11: 0000000000000000 R12: 0000000000000000
R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000000001
FS: 0000000000000000(0000) GS:ffff88813bd00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000004 CR3: 0000000005a29000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
usb_choose_configuration drivers/usb/core/generic.c:63 [inline]
usb_generic_driver_probe+0x52/0xc0 drivers/usb/core/generic.c:236
usb_probe_device+0x5c/0x140 drivers/usb/core/driver.c:293
call_driver_probe drivers/base/dd.c:517 [inline]
really_probe.part.0+0xe7/0x380 drivers/base/dd.c:596
really_probe drivers/base/dd.c:558 [inline]
__driver_probe_device+0x10c/0x1e0 drivers/base/dd.c:755
driver_probe_device+0x2a/0x120 drivers/base/dd.c:785
__device_attach_driver+0xf6/0x140 drivers/base/dd.c:902
bus_for_each_drv+0xb7/0x100 drivers/base/bus.c:427
__device_attach+0x122/0x260 drivers/base/dd.c:973
bus_probe_device+0xc6/0xe0 drivers/base/bus.c:487
device_add+0x5fb/0xdf0 drivers/base/core.c:3405
usb_new_device.cold+0x10f/0x58e drivers/usb/core/hub.c:2566
register_root_hub drivers/usb/core/hcd.c:1017 [inline]
usb_add_hcd.cold+0x651/0x8ec drivers/usb/core/hcd.c:2980
dummy_hcd_probe+0xee/0x1d5 drivers/usb/gadget/udc/dummy_hcd.c:2675
platform_probe+0x81/0x120 drivers/base/platform.c:1416
call_driver_probe drivers/base/dd.c:517 [inline]
really_probe.part.0+0xe7/0x380 drivers/base/dd.c:596
really_probe drivers/base/dd.c:558 [inline]
__driver_probe_device+0x10c/0x1e0 drivers/base/dd.c:755
driver_probe_device+0x2a/0x120 drivers/base/dd.c:785
__device_attach_driver+0xf6/0x140 drivers/base/dd.c:902
bus_for_each_drv+0xb7/0x100 drivers/base/bus.c:427
__device_attach+0x122/0x260 drivers/base/dd.c:973
bus_probe_device+0xc6/0xe0 drivers/base/bus.c:487
device_add+0x5fb/0xdf0 drivers/base/core.c:3405
platform_device_add+0x1d7/0x320 drivers/base/platform.c:713
init+0x323/0x5ef arch/x86/crypto/serpent_avx2_glue.c:116
do_one_initcall+0x63/0x2e0 init/main.c:1300
do_initcall_level init/main.c:1373 [inline]
do_initcalls init/main.c:1389 [inline]
do_basic_setup init/main.c:1408 [inline]
kernel_init_freeable+0x255/0x2cf init/main.c:1613
kernel_init+0x1a/0x1c0 init/main.c:1502
ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295
Modules linked in:
CR2: 0000000000000004
---[ end trace 0000000000000000 ]---
RIP: 0010:usb_choose_configuration.part.0+0x1d0/0x4c0 drivers/usb/core/generic.c:73
Code: bf 6b fe 41 39 ed 0f 8e ae 01 00 00 49 83 c4 01 83 c5 01 48 81 c3 a8 02 00 00 48 8d 83 58 fd ff ff 48 89 04 24 e8 e0 ba 6b fe <44> 0f b6 bb 5c fd ff ff 31 ff 44 89 fe e8 9e c0 6b fe 45 84 ff 0f
RSP: 0000:ffffc90000e737d8 EFLAGS: 00010293
RAX: 0000000000000000 RBX: 00000000000002a8 RCX: 0000000000000000
RDX: ffff88810121e040 RSI: ffffffff82ca46e0 RDI: 0000000000000003
RBP: 0000000000000001 R08: 0000000000000004 R09: 0000000000000000
R10: ffffffff82ca4562 R11: 0000000000000000 R12: 0000000000000000
R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000000001
FS: 0000000000000000(0000) GS:ffff88813bd00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000004 CR3: 0000000005a29000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
----------------
Code disassembly (best guess):
0: bf 6b fe 41 39 mov $0x3941fe6b,%edi
5: ed in (%dx),%eax
6: 0f 8e ae 01 00 00 jle 0x1ba
c: 49 83 c4 01 add $0x1,%r12
10: 83 c5 01 add $0x1,%ebp
13: 48 81 c3 a8 02 00 00 add $0x2a8,%rbx
1a: 48 8d 83 58 fd ff ff lea -0x2a8(%rbx),%rax
21: 48 89 04 24 mov %rax,(%rsp)
25: e8 e0 ba 6b fe callq 0xfe6bbb0a
* 2a: 44 0f b6 bb 5c fd ff movzbl -0x2a4(%rbx),%r15d <-- trapping instruction
31: ff
32: 31 ff xor %edi,%edi
34: 44 89 fe mov %r15d,%esi
37: e8 9e c0 6b fe callq 0xfe6bc0da
3c: 45 84 ff test %r15b,%r15b
3f: 0f .byte 0xf
failed to run ["ssh" "-p" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "root@10.128.10.48" "pwd"]: exit status 255
ssh: connect to host 10.128.10.48 port 22: Connection timed out
Pseudo-terminal will not be allocated because stdin is not a terminal.
Warning: Permanently added '[ssh-serialport.googleapis.com]:9600,[216.239.38.127]:9600' (RSA) to the list of known hosts.
serialport: Connected to syzkaller.us-central1-c.ci-upstream-gce-leak-test-job-test-job-1 port 1 (session ID: ee35e5733341d03db6ca4fd94b56193a0833b85e18e06706808977512faf496b, active connections: 1).
SeaBIOS (version 1.8.2-google)
Total RAM Size = 0x0000000200000000 = 8192 MiB
CPUs found: 2 Max CPUs supported: 2
SeaBIOS (version 1.8.2-google)
Machine UUID 7e1fc2c8-471f-9a83-8587-c554578f02bd
found virtio-scsi at 0:3
virtio-scsi vendor='Google' product='PersistentDisk' rev='1' type=0 removable=0
virtio-scsi blksize=512 sectors=4194304 = 2048 MiB
drive 0x000f2750: PCHS=0/0/0 translation=lba LCHS=520/128/63 s=4194304
Sending Seabios boot VM event.
Booting from Hard Disk 0...
[ 0.000000][ T0] Linux version 5.17.0-rc6-syzkaller-00242-g0014404f9c18-dirty (syzkaller@syzkaller) (gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2) #0 SMP PREEMPT now
[ 0.000000][ T0] Command line: BOOT_IMAGE=/boot/bzImage root=/dev/sda1 console=ttyS0
[ 0.000000][ T0] KERNEL supported cpus:
[ 0.000000][ T0] Intel GenuineIntel
[ 0.000000][ T0] AMD AuthenticAMD
[ 0.000000][ T0] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers'
[ 0.000000][ T0] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers'
[ 0.000000][ T0] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers'
[ 0.000000][ T0] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256
[ 0.000000][ T0] x86/fpu: Enabled xstate features 0x7, context size is 832 bytes, using 'standard' format.
[ 0.000000][ T0] signal: max sigframe size: 1776
[ 0.000000][ T0] BIOS-provided physical RAM map:
[ 0.000000][ T0] BIOS-e820: [mem 0x0000000000000000-0x000000000009fbff] usable
[ 0.000000][ T0] BIOS-e820: [mem 0x000000000009fc00-0x000000000009ffff] reserved
[ 0.000000][ T0] BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] reserved
[ 0.000000][ T0] BIOS-e820: [mem 0x0000000000100000-0x00000000bfffcfff] usable
[ 0.000000][ T0] BIOS-e820: [mem 0x00000000bfffd000-0x00000000bfffffff] reserved
[ 0.000000][ T0] BIOS-e820: [mem 0x00000000fffbc000-0x00000000ffffffff] reserved
[ 0.000000][ T0] BIOS-e820: [mem 0x0000000100000000-0x000000023fffffff] usable
[ 0.000000][ T0] printk: bootconsole [earlyser0] enabled
[ 0.000000][ T0] ERROR: earlyprintk= earlyser already used
[ 0.000000][ T0] ERROR: earlyprintk= earlyser already used
[ 0.000000][ T0] **********************************************************
[ 0.000000][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE **
[ 0.000000][ T0] ** **
[ 0.000000][ T0] ** This system shows unhashed kernel memory addresses **
[ 0.000000][ T0] ** via the console, logs, and other interfaces. This **
[ 0.000000][ T0] ** might reduce the security of your system. **
[ 0.000000][ T0] ** **
[ 0.000000][ T0] ** If you see this message and you are not debugging **
[ 0.000000][ T0] ** the kernel, report this immediately to your system **
[ 0.000000][ T0] ** administrator! **
[ 0.000000][ T0] ** **
[ 0.000000][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE **
[ 0.000000][ T0] **********************************************************
[ 0.000000][ T0] Malformed early option 'vsyscall'
[ 0.000000][ T0] nopcid: PCID feature disabled
[ 0.000000][ T0] NX (Execute Disable) protection: active
[ 0.000000][ T0] SMBIOS 2.4 present.
[ 0.000000][ T0] DMI: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 0.000000][ T0] Hypervisor detected: KVM
[ 0.000000][ T0] kvm-clock: Using msrs 4b564d01 and 4b564d00
[ 0.000004][ T0] kvm-clock: using sched offset of 2215047715 cycles
[ 0.000818][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns
[ 0.003712][ T0] tsc: Detected 2200.212 MHz processor
[ 0.008573][ T0] last_pfn = 0x240000 max_arch_pfn = 0x400000000
[ 0.009707][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT
[ 0.010995][ T0] last_pfn = 0xbfffd max_arch_pfn = 0x400000000
[ 0.018327][ T0] found SMP MP-table at [mem 0x000f2a10-0x000f2a1f]
[ 0.019361][ T0] Using GB pages for direct mapping
[ 0.021392][ T0] ACPI: Early table checksum verification disabled
[ 0.022574][ T0] ACPI: RSDP 0x00000000000F2790 000014 (v00 Google)
[ 0.023437][ T0] ACPI: RSDT 0x00000000BFFFFF90 000038 (v01 Google GOOGRSDT 00000001 GOOG 00000001)
[ 0.025151][ T0] ACPI: FACP 0x00000000BFFFF330 0000F4 (v02 Google GOOGFACP 00000001 GOOG 00000001)
[ 0.026899][ T0] ACPI: DSDT 0x00000000BFFFD8C0 001A64 (v01 Google GOOGDSDT 00000001 GOOG 00000001)
[ 0.028553][ T0] ACPI: FACS 0x00000000BFFFD880 000040
[ 0.029402][ T0] ACPI: FACS 0x00000000BFFFD880 000040
[ 0.030387][ T0] ACPI: SRAT 0x00000000BFFFFE60 0000C8 (v03 Google GOOGSRAT 00000001 GOOG 00000001)
[ 0.032021][ T0] ACPI: APIC 0x00000000BFFFFDB0 000076 (v05 Google GOOGAPIC 00000001 GOOG 00000001)
[ 0.033340][ T0] ACPI: SSDT 0x00000000BFFFF430 000980 (v01 Google GOOGSSDT 00000001 GOOG 00000001)
[ 0.034849][ T0] ACPI: WAET 0x00000000BFFFFE30 000028 (v01 Google GOOGWAET 00000001 GOOG 00000001)
[ 0.036487][ T0] ACPI: Reserving FACP table memory at [mem 0xbffff330-0xbffff423]
[ 0.037655][ T0] ACPI: Reserving DSDT table memory at [mem 0xbfffd8c0-0xbffff323]
[ 0.038851][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf]
[ 0.040039][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf]
[ 0.041323][ T0] ACPI: Reserving SRAT table memory at [mem 0xbffffe60-0xbfffff27]
[ 0.042962][ T0] ACPI: Reserving APIC table memory at [mem 0xbffffdb0-0xbffffe25]
[ 0.044422][ T0] ACPI: Reserving SSDT table memory at [mem 0xbffff430-0xbffffdaf]
[ 0.045574][ T0] ACPI: Reserving WAET table memory at [mem 0xbffffe30-0xbffffe57]
[ 0.047023][ T0] SRAT: PXM 0 -> APIC 0x00 -> Node 0
[ 0.047791][ T0] SRAT: PXM 0 -> APIC 0x01 -> Node 0
[ 0.048516][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff]
[ 0.049616][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0xbfffffff]
[ 0.050550][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x23fffffff]
[ 0.051483][ T0] NUMA: Node 0 [mem 0x00000000-0x0009ffff] + [mem 0x00100000-0xbfffffff] -> [mem 0x00000000-0xbfffffff]
[ 0.053627][ T0] NUMA: Node 0 [mem 0x00000000-0xbfffffff] + [mem 0x100000000-0x23fffffff] -> [mem 0x00000000-0x23fffffff]
[ 0.056335][ T0] Faking node 0 at [mem 0x0000000000000000-0x000000013fffffff] (5120MB)
[ 0.057722][ T0] Faking node 1 at [mem 0x0000000140000000-0x000000023fffffff] (4096MB)
[ 0.059398][ T0] NODE_DATA(0) allocated [mem 0x13fffb000-0x13fffffff]
[ 0.060996][ T0] NODE_DATA(1) allocated [mem 0x23fff8000-0x23fffcfff]
[ 0.062083][ T0] Zone ranges:
[ 0.062626][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff]
[ 0.063766][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff]
[ 0.064700][ T0] Normal [mem 0x0000000100000000-0x000000023fffffff]
[ 0.065706][ T0] Device empty
[ 0.066194][ T0] Movable zone start for each node
[ 0.066939][ T0] Early memory node ranges
[ 0.067515][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff]
[ 0.068681][ T0] node 0: [mem 0x0000000000100000-0x00000000bfffcfff]
[ 0.070089][ T0] node 0: [mem 0x0000000100000000-0x000000013fffffff]
[ 0.071161][ T0] node 1: [mem 0x0000000140000000-0x000000023fffffff]
[ 0.072332][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x000000013fffffff]
[ 0.073425][ T0] Initmem setup node 1 [mem 0x0000000140000000-0x000000023fffffff]
[ 0.075119][ T0] On node 0, zone DMA: 1 pages in unavailable ranges
[ 0.075151][ T0] On node 0, zone DMA: 97 pages in unavailable ranges
[ 0.095295][ T0] On node 0, zone Normal: 3 pages in unavailable ranges
[ 0.116935][ T0] ACPI: PM-Timer IO Port: 0xb008
[ 0.118692][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1])
[ 0.119751][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23
[ 0.120915][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level)
[ 0.121906][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
[ 0.123030][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level)
[ 0.124080][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level)
[ 0.125577][ T0] ACPI: Using ACPI (MADT) for SMP configuration information
[ 0.126704][ T0] smpboot: Allowing 2 CPUs, 0 hotplug CPUs
[ 0.128057][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff]
[ 0.129442][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x0009ffff]
[ 0.131432][ T0] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000effff]
[ 0.133657][ T0] PM: hibernation: Registered nosave memory: [mem 0x000f0000-0x000fffff]
[ 0.136212][ T0] PM: hibernation: Registered nosave memory: [mem 0xbfffd000-0xbfffffff]
[ 0.138040][ T0] PM: hibernation: Registered nosave memory: [mem 0xc0000000-0xfffbbfff]
[ 0.140018][ T0] PM: hibernation: Registered nosave memory: [mem 0xfffbc000-0xffffffff]
[ 0.141140][ T0] [mem 0xc0000000-0xfffbbfff] available for PCI devices
[ 0.142090][ T0] Booting paravirtualized kernel on KVM
[ 0.142959][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[ 0.168033][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:8 nr_cpu_ids:2 nr_node_ids:2
[ 0.169884][ T0] percpu: Embedded 54 pages/cpu s183688 r8192 d29304 u1048576
[ 0.171201][ T0] kvm-guest: PV spinlocks enabled
[ 0.171858][ T0] PV qspinlock hash table entries: 256 (order: 0, 4096 bytes, linear)
[ 0.172920][ T0] Fallback order for Node 0: 0 1
[ 0.173591][ T0] Fallback order for Node 1: 1 0
[ 0.174257][ T0] Built 2 zonelists, mobility grouping on. Total pages: 2064125
[ 0.175284][ T0] Policy zone: Normal
[ 0.175821][ T0] Kernel command line: earlyprintk=serial net.ifnames=0 sysctl.kernel.hung_task_all_cpu_backtrace=1 ima_policy=tcb nf-conntrack-ftp.ports=20000 nf-conntrack-tftp.ports=20000 nf-conntrack-sip.ports=20000 nf-conntrack-irc.ports=20000 nf-conntrack-sane.ports=20000 binder.debug_mask=0 rcupdate.rcu_expedited=1 no_hash_pointers page_owner=on sysctl.vm.nr_hugepages=4 sysctl.vm.nr_overcommit_hugepages=4 secretmem.enable=1 sysctl.max_rcu_stall_to_panic=1 root=/dev/sda console=ttyS0 vsyscall=native numa=fake=2 kvm-intel.nested=1 spec_store_bypass_disable=prctl nopcid vivid.n_devs=16 vivid.multiplanar=1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2 netrom.nr_ndevs=16 rose.rose_ndevs=16 dummy_hcd.num=8 watchdog_thresh=55 workqueue.watchdog_thresh=140 sysctl.net.core.netdev_unregister_timeout_secs=140 BOOT_IMAGE=/boot/bzImage root=/dev/sda1 console=ttyS0
[ 0.189405][ T0] Unknown kernel command line parameters "page_owner=on spec_store_bypass_disable=prctl watchdog_thresh=55 BOOT_IMAGE=/boot/bzImage", will be passed to user space.
[ 0.192513][ T0] mem auto-init: stack:off, heap alloc:on, heap free:off
[ 0.232797][ T0] Memory: 8080828K/8388204K available (57371K kernel code, 5353K rwdata, 15256K rodata, 3532K init, 7720K bss, 307120K reserved, 0K cma-reserved)
[ 0.237067][ T0] Dynamic Preempt: full
[ 0.238740][ T0] rcu: Preemptible hierarchical RCU implementation.
[ 0.239832][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2.
[ 0.241363][ T0] All grace periods are expedited (rcu_expedited).
[ 0.242523][ T0] Trampoline variant of Tasks RCU enabled.
[ 0.243453][ T0] Tracing variant of Tasks RCU enabled.
[ 0.244166][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies.
[ 0.245641][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2
[ 0.274839][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16
[ 0.276436][ T0] random: crng init done (trusting CPU's manufacturer)
[ 0.280748][ T0] Console: colour VGA+ 80x25
[ 0.281650][ T0] printk: console [ttyS0] enabled
[ 0.281650][ T0] printk: console [ttyS0] enabled
[ 0.283367][ T0] printk: bootconsole [earlyser0] disabled
[ 0.283367][ T0] printk: bootconsole [earlyser0] disabled
[ 0.285120][ T0] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl
[ 0.287217][ T0] ACPI: Core revision 20211217
[ 0.288398][ T0] APIC: Switch to symmetric I/O mode setup
[ 0.294733][ T0] ..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1
[ 0.296260][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x1fb6fb5cc36, max_idle_ns: 440795309794 ns
[ 0.298374][ T0] Calibrating delay loop (skipped) preset value.. 4400.42 BogoMIPS (lpj=22002120)
[ 0.310059][ T0] pid_max: default: 32768 minimum: 301
[ 0.311459][ T0] LSM: Security Framework initializing
[ 0.312359][ T0] landlock: Up and running.
[ 0.313116][ T0] Yama: becoming mindful.
[ 0.314053][ T0] TOMOYO Linux initialized
[ 0.315420][ T0] AppArmor: AppArmor initialized
[ 0.316884][ T0] LSM support for eBPF active
[ 0.320565][ T0] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes, vmalloc)
[ 0.323327][ T0] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes, vmalloc)
[ 0.325104][ T0] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes, vmalloc)
[ 0.326785][ T0] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes, vmalloc)
[ 0.330493][ T0] Last level iTLB entries: 4KB 64, 2MB 8, 4MB 8
[ 0.331808][ T0] Last level dTLB entries: 4KB 64, 2MB 0, 4MB 0, 1GB 4
[ 0.333101][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization
[ 0.335131][ T0] Spectre V2 : Spectre mitigation: kernel not compiled with retpoline; no mitigation available!
[ 0.335182][ T0] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl
[ 0.338397][ T0] TAA: Mitigation: Clear CPU buffers
[ 0.339208][ T0] MDS: Mitigation: Clear CPU buffers
[ 0.341405][ T0] Freeing SMP alternatives memory: 116K
[ 0.462737][ T1] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.20GHz (family: 0x6, model: 0x4f, stepping: 0x0)
[ 0.465415][ T1] cblist_init_generic: Setting adjustable number of callback queues.
[ 0.467773][ T1] cblist_init_generic: Setting shift to 1 and lim to 1.
[ 0.468366][ T1] cblist_init_generic: Setting shift to 1 and lim to 1.
[ 0.468366][ T1] Performance Events: unsupported p6 CPU model 79 no PMU driver, software events only.
[ 0.468366][ T1] rcu: Hierarchical SRCU implementation.
[ 0.468696][ T1] smp: Bringing up secondary CPUs ...
[ 0.471165][ T1] x86: Booting SMP configuration:
[ 0.472173][ T1] .... node #0, CPUs: #1
[ 0.473057][ T1] 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.
[ 0.478383][ T1] TAA CPU bug present and SMT on, data leak possible. See https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/tsx_async_abort.html for more details.
[ 0.480982][ T1] smp: Brought up 2 nodes, 2 CPUs
[ 0.482041][ T1] smpboot: Max logical packages: 1
[ 0.482915][ T1] smpboot: Total of 2 processors activated (8800.84 BogoMIPS)
[ 0.484208][ T1] devtmpfs: initialized
[ 0.484208][ T1] x86/mm: Memory block size: 128MB
[ 0.490164][ T1] Stack Depot allocating hash table with kvmalloc
[ 0.501324][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[ 0.501324][ T1] futex hash table entries: 512 (order: 3, 32768 bytes, vmalloc)
[ 0.508376][ T1] PM: RTC time: 14:26:53, date: 2022-03-10
[ 0.508376][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family
[ 0.511454][ T1] audit: initializing netlink subsys (disabled)
[ 0.518401][ T24] audit: type=2000 audit(1646922413.090:1): state=initialized audit_enabled=0 res=1
[ 0.519472][ T1] thermal_sys: Registered thermal governor 'step_wise'
[ 0.520585][ T1] thermal_sys: Registered thermal governor 'user_space'
[ 0.521985][ T1] cpuidle: using governor menu
[ 0.521985][ T1] NET: Registered PF_QIPCRTR protocol family
[ 0.528392][ T1] PCI: Using configuration type 1 for base access
[ 0.588396][ T1] WARNING: workqueue cpumask: online intersect > possible intersect
[ 0.590015][ T1] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages
[ 0.590015][ T1] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
[ 0.590015][ T1] cryptd: max_cpu_qlen set to 1000
[ 0.598667][ T1] raid6: skipped pq benchmark and selected avx2x4
[ 0.599839][ T1] raid6: using avx2x2 recovery algorithm
[ 0.601611][ T1] ACPI: Added _OSI(Module Device)
[ 0.603025][ T1] ACPI: Added _OSI(Processor Device)
[ 0.603999][ T1] ACPI: Added _OSI(3.0 _SCP Extensions)
[ 0.603999][ T1] ACPI: Added _OSI(Processor Aggregator Device)
[ 0.603999][ T1] ACPI: Added _OSI(Linux-Dell-Video)
[ 0.603999][ T1] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio)
[ 0.604036][ T1] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics)
[ 0.623759][ T1] ACPI: 2 ACPI AML tables successfully acquired and loaded
[ 0.629782][ T1] ACPI: Interpreter enabled
[ 0.630718][ T1] ACPI: PM: (supports S0 S3 S4 S5)
[ 0.631583][ T1] ACPI: Using IOAPIC for interrupt routing
[ 0.632623][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
[ 0.635378][ T1] ACPI: Enabled 16 GPEs in block 00 to 0F
[ 0.659676][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
[ 0.661314][ T1] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI HPX-Type3]
[ 0.662880][ T1] acpi PNP0A03:00: _OSC: not requesting OS control; OS requires [ExtendedConfig ASPM ClockPM MSI]
[ 0.664740][ T1] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge.
[ 0.668329][ T1] PCI host bridge to bus 0000:00
[ 0.668766][ T1] pci_bus 0000:00: Unknown NUMA node; performance will be reduced
[ 0.670489][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window]
[ 0.671840][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window]
[ 0.673174][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window]
[ 0.674953][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfefff window]
[ 0.676388][ T1] pci_bus 0000:00: root bus resource [bus 00-ff]
[ 0.677387][ T1] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000
[ 0.682032][ T1] pci 0000:00:01.0: [8086:7110] type 00 class 0x060100
[ 0.703260][ T1] pci 0000:00:01.3: [8086:7113] type 00 class 0x068000
[ 0.725038][ T1] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI
[ 0.727215][ T1] pci 0000:00:03.0: [1af4:1004] type 00 class 0x000000
[ 0.737192][ T1] pci 0000:00:03.0: reg 0x10: [io 0xc000-0xc03f]
[ 0.743034][ T1] pci 0000:00:03.0: reg 0x14: [mem 0xfe800000-0xfe80007f]
[ 0.759246][ T1] pci 0000:00:04.0: [1af4:1000] type 00 class 0x020000
[ 0.770661][ T1] pci 0000:00:04.0: reg 0x10: [io 0xc040-0xc07f]
[ 0.778213][ T1] pci 0000:00:04.0: reg 0x14: [mem 0xfe801000-0xfe80107f]
[ 0.796963][ T1] pci 0000:00:05.0: [1ae0:a002] type 00 class 0x030000
[ 0.810014][ T1] pci 0000:00:05.0: reg 0x10: [mem 0xfe000000-0xfe7fffff]
[ 0.842653][ T1] pci 0000:00:05.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff]
[ 0.845362][ T1] pci 0000:00:06.0: [1af4:1002] type 00 class 0x00ff00
[ 0.857444][ T1] pci 0000:00:06.0: reg 0x10: [io 0xc080-0xc09f]
[ 0.865132][ T1] pci 0000:00:06.0: reg 0x14: [mem 0xfe802000-0xfe80207f]
[ 0.886235][ T1] pci 0000:00:07.0: [1af4:1005] type 00 class 0x00ff00
[ 0.896762][ T1] pci 0000:00:07.0: reg 0x10: [io 0xc0a0-0xc0bf]
[ 0.905209][ T1] pci 0000:00:07.0: reg 0x14: [mem 0xfe803000-0xfe80303f]
[ 0.925670][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10
[ 0.930608][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10
[ 0.933611][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11
[ 0.937000][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11
[ 0.940519][ T1] ACPI: PCI: Interrupt link LNKS configured for IRQ 9
[ 0.948381][ T1] iommu: Default domain type: Translated
[ 0.949290][ T1] iommu: DMA domain TLB invalidation policy: lazy mode
[ 0.949985][ T1] pci 0000:00:05.0: vgaarb: setting as boot VGA device
[ 0.951188][ T1] pci 0000:00:05.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none
[ 0.953608][ T1] pci 0000:00:05.0: vgaarb: bridge control possible
[ 0.954701][ T1] vgaarb: loaded
[ 0.956467][ T1] SCSI subsystem initialized
[ 0.958792][ T1] ACPI: bus type USB registered
[ 0.959921][ T1] usbcore: registered new interface driver usbfs
[ 0.960956][ T1] usbcore: registered new interface driver hub
[ 0.961937][ T1] usbcore: registered new device driver usb
[ 0.968421][ T1] mc: Linux media interface: v0.10
[ 0.968421][ T1] videodev: Linux video capture interface: v2.00
[ 0.968421][ T1] pps_core: LinuxPPS API ver. 1 registered
[ 0.968421][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti
[ 0.968584][ T1] PTP clock support registered
[ 0.969643][ T1] EDAC MC: Ver: 3.0.0
[ 0.969761][ T1] Advanced Linux Sound Architecture Driver Initialized.
[ 0.971017][ T1] Bluetooth: Core ver 2.22
[ 0.971763][ T1] NET: Registered PF_BLUETOOTH protocol family
[ 0.972952][ T1] Bluetooth: HCI device and connection manager initialized
[ 0.974334][ T1] Bluetooth: HCI socket layer initialized
[ 0.975247][ T1] Bluetooth: L2CAP socket layer initialized
[ 0.978420][ T1] Bluetooth: SCO socket layer initialized
[ 0.979461][ T1] NET: Registered PF_ATMPVC protocol family
[ 0.980370][ T1] NET: Registered PF_ATMSVC protocol family
[ 0.981415][ T1] NetLabel: Initializing
[ 0.982100][ T1] NetLabel: domain hash size = 128
[ 0.983199][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO
[ 0.984397][ T1] NetLabel: unlabeled traffic allowed by default
[ 0.985744][ T1] nfc: nfc_init: NFC Core ver 0.1
[ 0.986573][ T1] NET: Registered PF_NFC protocol family
[ 0.987449][ T1] PCI: Using ACPI for IRQ routing
[ 0.998381][ T1] clocksource: Switched to clocksource kvm-clock
[ 1.199995][ T1] VFS: Disk quotas dquot_6.6.0
[ 1.201108][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
[ 1.202743][ T1] FS-Cache: Loaded
[ 1.203986][ T1] CacheFiles: Loaded
[ 1.205007][ T1] TOMOYO: 2.6.0
[ 1.205794][ T1] Mandatory Access Control activated.
[ 1.207961][ T1] AppArmor: AppArmor Filesystem Enabled
[ 1.209165][ T1] pnp: PnP ACPI init
[ 1.216649][ T1] pnp: PnP ACPI: found 7 devices
[ 1.235309][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns
[ 1.237859][ T1] NET: Registered PF_INET protocol family
[ 1.239716][ T1] IP idents hash table entries: 131072 (order: 8, 1048576 bytes, vmalloc)
[ 1.245172][ T1] tcp_listen_portaddr_hash hash table entries: 4096 (order: 4, 65536 bytes, vmalloc)
[ 1.247865][ T1] TCP established hash table entries: 65536 (order: 7, 524288 bytes, vmalloc)
[ 1.250799][ T1] TCP bind hash table entries: 65536 (order: 8, 1048576 bytes, vmalloc)
[ 1.255058][ T1] TCP: Hash tables configured (established 65536 bind 65536)
[ 1.256664][ T1] MPTCP token hash table entries: 8192 (order: 5, 196608 bytes, vmalloc)
[ 1.258531][ T1] UDP hash table entries: 4096 (order: 5, 131072 bytes, vmalloc)
[ 1.259845][ T1] UDP-Lite hash table entries: 4096 (order: 5, 131072 bytes, vmalloc)
[ 1.261478][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family
[ 1.263353][ T1] RPC: Registered named UNIX socket transport module.
[ 1.264538][ T1] RPC: Registered udp transport module.
[ 1.265372][ T1] RPC: Registered tcp transport module.
[ 1.266439][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module.
[ 1.268863][ T1] NET: Registered PF_XDP protocol family
[ 1.269941][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window]
[ 1.271109][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window]
[ 1.272248][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window]
[ 1.273581][ T1] pci_bus 0000:00: resource 7 [mem 0xc0000000-0xfebfefff window]
[ 1.275736][ T1] pci 0000:00:00.0: Limiting direct PCI/PCI transfers
[ 1.277139][ T1] PCI: CLS 0 bytes, default 64
[ 1.278006][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
[ 1.279119][ T1] software IO TLB: mapped [mem 0x00000000bbffd000-0x00000000bfffd000] (64MB)
[ 1.280864][ T1] ACPI: bus type thunderbolt registered
[ 1.289897][ T1] RAPL PMU: API unit is 2^-32 Joules, 0 fixed counters, 10737418240 ms ovfl timer
[ 1.290092][ T54] kworker/u4:1 (54) used greatest stack depth: 14408 bytes left
[ 1.307077][ T1] kvm: already loaded vendor module 'kvm_intel'
[ 1.308523][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x1fb6fb5cc36, max_idle_ns: 440795309794 ns
[ 1.310240][ T1] clocksource: Switched to clocksource tsc
[ 1.328653][ T81] kworker/u4:1 (81) used greatest stack depth: 14392 bytes left
[ 1.330086][ T85] kworker/u4:2 (85) used greatest stack depth: 14008 bytes left
[ 4.584039][ T1] Initialise system trusted keyrings
[ 4.586253][ T1] workingset: timestamp_bits=40 max_order=21 bucket_order=0
[ 4.587682][ T1] zbud: loaded
[ 4.589449][ T1] DLM installed
[ 4.590865][ T1] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[ 4.593273][ T1] NFS: Registering the id_resolver key type
[ 4.594559][ T1] Key type id_resolver registered
[ 4.595337][ T1] Key type id_legacy registered
[ 4.596392][ T1] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
[ 4.597964][ T1] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering...
[ 4.599351][ T1] Installing knfsd (copyright (C) 1996 okir@monad.swb.de).
[ 4.603375][ T1] Key type cifs.spnego registered
[ 4.604454][ T1] Key type cifs.idmap registered
[ 4.605749][ T1] ntfs: driver 2.1.32 [Flags: R/W].
[ 4.607086][ T1] efs: 1.0a - http://aeschi.ch.eu.org/efs/
[ 4.608198][ T1] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc.
[ 4.609859][ T1] romfs: ROMFS MTD (C) 2007 Red Hat, Inc.
[ 4.610710][ T1] QNX4 filesystem 0.2.3 registered.
[ 4.611502][ T1] qnx6: QNX6 filesystem 1.0.0 registered.
[ 4.612831][ T1] fuse: init (API version 7.36)
[ 4.614825][ T1] orangefs_debugfs_init: called with debug mask: :none: :0:
[ 4.616509][ T1] orangefs_init: module version upstream loaded
[ 4.617712][ T1] JFS: nTxBlock = 8192, nTxLock = 65536
[ 4.621591][ T1] SGI XFS with ACLs, security attributes, realtime, quota, fatal assert, debug enabled
[ 4.624967][ T1] 9p: Installing v9fs 9p2000 file system support
[ 4.626219][ T1] NILFS version 2 loaded
[ 4.626972][ T1] befs: version: 0.9.3
[ 4.627828][ T1] ocfs2: Registered cluster interface o2cb
[ 4.629513][ T1] ocfs2: Registered cluster interface user
[ 4.630668][ T1] OCFS2 User DLM kernel interface loaded
[ 4.633482][ T1] gfs2: GFS2 installed
[ 4.636344][ T1] ceph: loaded (mds proto 32)
[ 4.646491][ T1] NET: Registered PF_ALG protocol family
[ 4.647401][ T1] xor: automatically using best checksumming function avx
[ 4.648663][ T1] async_tx: api initialized (async)
[ 4.649675][ T1] Key type asymmetric registered
[ 4.650609][ T1] Asymmetric key parser 'x509' registered
[ 4.651607][ T1] Asymmetric key parser 'pkcs8' registered
[ 4.652727][ T1] Key type pkcs7_test registered
[ 4.653829][ T1] Asymmetric key parser 'tpm_parser' registered
[ 4.655982][ T1] alg: self-tests for CTR-KDF (hmac(sha256)) passed
[ 4.656985][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 240)
[ 4.658830][ T1] io scheduler mq-deadline registered
[ 4.659969][ T1] io scheduler kyber registered
[ 4.661087][ T1] io scheduler bfq registered
[ 4.670399][ T1] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0
[ 4.672588][ T161] kworker/u4:1 (161) used greatest stack depth: 13920 bytes left
[ 4.674446][ T1] ACPI: button: Power Button [PWRF]
[ 4.676040][ T1] input: Sleep Button as /devices/LNXSYSTM:00/LNXSLPBN:00/input/input1
[ 4.677609][ T1] ACPI: button: Sleep Button [SLPF]
[ 4.685785][ T1] ACPI: \_SB_.LNKC: Enabled at IRQ 11
[ 4.686706][ T1] virtio-pci 0000:00:03.0: virtio_pci: leaving for legacy driver
[ 4.695463][ T1] ACPI: \_SB_.LNKD: Enabled at IRQ 10
[ 4.696416][ T1] virtio-pci 0000:00:04.0: virtio_pci: leaving for legacy driver
[ 4.706843][ T1] ACPI: \_SB_.LNKB: Enabled at IRQ 10
[ 4.707884][ T1] virtio-pci 0000:00:06.0: virtio_pci: leaving for legacy driver
[ 4.715355][ T1] virtio-pci 0000:00:07.0: virtio_pci: leaving for legacy driver
[ 4.746097][ T274] kworker/u4:1 (274) used greatest stack depth: 13904 bytes left
[ 4.819486][ T1] N_HDLC line discipline registered with maxframe=4096
[ 4.821410][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
[ 4.824390][ T1] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A
[ 4.828353][ T1] 00:04: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is a 16550A
[ 4.831411][ T1] 00:05: ttyS2 at I/O 0x3e8 (irq = 6, base_baud = 115200) is a 16550A
[ 4.833882][ T1] 00:06: ttyS3 at I/O 0x2e8 (irq = 7, base_baud = 115200) is a 16550A
[ 4.838715][ T1] Non-volatile memory driver v1.3
[ 4.853012][ T1] Linux agpgart interface v0.103
[ 4.855577][ T1] ACPI: bus type drm_connector registered
[ 4.858568][ T1] [drm] Initialized vgem 1.0.0 20120112 for vgem on minor 0
[ 4.862382][ T1] [drm] Initialized vkms 1.0.0 20180514 for vkms on minor 1
[ 4.915745][ T1] Console: switching to colour frame buffer device 128x48
[ 4.933122][ T1] platform vkms: [drm] fb0: vkmsdrmfb frame buffer device
[ 4.934333][ T1] usbcore: registered new interface driver udl
[ 4.956345][ T1] brd: module loaded
[ 4.978753][ T1] loop: module loaded
[ 5.010052][ T1] zram: Added device: zram0
[ 5.013737][ T1] null_blk: module loaded
[ 5.014567][ T1] Guest personality initialized and is inactive
[ 5.015662][ T1] VMCI host device registered (name=vmci, major=10, minor=120)
[ 5.016726][ T1] Initialized host personality
[ 5.017598][ T1] usbcore: registered new interface driver rtsx_usb
[ 5.019804][ T1] usbcore: registered new interface driver viperboard
[ 5.021749][ T1] usbcore: registered new interface driver dln2
[ 5.023151][ T1] usbcore: registered new interface driver pn533_usb
[ 5.025052][ T1] nfcsim 0.2 initialized
[ 5.026301][ T1] usbcore: registered new interface driver port100
[ 5.028143][ T1] usbcore: registered new interface driver nfcmrvl
[ 5.032056][ T1] Loading iSCSI transport class v2.0-870.
[ 5.049744][ T1] scsi host0: Virtio SCSI HBA
[ 5.076681][ T86] scsi 0:0:1:0: Direct-Access Google PersistentDisk 1 PQ: 0 ANSI: 6
[ 5.076956][ T1] st: Version 20160209, fixed bufsize 32768, s/g segs 256
[ 5.087545][ T1] Rounding down aligned max_sectors from 4294967295 to 4294967288
[ 5.089592][ T1] db_root: cannot open: /etc/target
[ 5.091409][ T1] slram: not enough parameters.
[ 5.093764][ T1] ftl_cs: FTL header not found.
[ 5.103597][ T1] wireguard: WireGuard 1.0.0 loaded. See www.wireguard.com for information.
[ 5.105258][ T1] wireguard: Copyright (C) 2015-2019 Jason A. Donenfeld . All Rights Reserved.
[ 5.107059][ T1] eql: Equalizer2002: Simon Janes (simon@ncm.com) and David S. Miller (davem@redhat.com)
[ 5.113670][ T1] MACsec IEEE 802.1AE
[ 5.117152][ T1] tun: Universal TUN/TAP device driver, 1.6
[ 5.186274][ T1] vcan: Virtual CAN interface driver
[ 5.188589][ T1] vxcan: Virtual CAN Tunnel driver
[ 5.189732][ T1] slcan: serial line CAN interface driver
[ 5.191883][ T1] slcan: 10 dynamic interface channels.
[ 5.193172][ T1] CAN device driver interface
[ 5.194389][ T1] usbcore: registered new interface driver usb_8dev
[ 5.195783][ T1] usbcore: registered new interface driver ems_usb
[ 5.197556][ T1] usbcore: registered new interface driver esd_usb2
[ 5.199162][ T1] usbcore: registered new interface driver gs_usb
[ 5.200304][ T1] usbcore: registered new interface driver kvaser_usb
[ 5.201352][ T1] usbcore: registered new interface driver mcba_usb
[ 5.203585][ T1] usbcore: registered new interface driver peak_usb
[ 5.205424][ T1] e100: Intel(R) PRO/100 Network Driver
[ 5.207228][ T1] e100: Copyright(c) 1999-2006 Intel Corporation
[ 5.210284][ T1] e1000: Intel(R) PRO/1000 Network Driver
[ 5.212188][ T1] e1000: Copyright (c) 1999-2006 Intel Corporation.
[ 5.214077][ T1] e1000e: Intel(R) PRO/1000 Network Driver
[ 5.215269][ T1] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
[ 5.217136][ T1] mkiss: AX.25 Multikiss, Hans Albas PE1AYX
[ 5.218571][ T1] AX.25: 6pack driver, Revision: 0.3.0
[ 5.219831][ T1] AX.25: bpqether driver version 004
[ 5.220635][ T1] PPP generic driver version 2.4.2
[ 5.221950][ T1] PPP BSD Compression module registered
[ 5.223295][ T1] PPP Deflate Compression module registered
[ 5.225002][ T1] PPP MPPE Compression module registered
[ 5.225888][ T1] NET: Registered PF_PPPOX protocol family
[ 5.227301][ T1] PPTP driver version 0.8.5
[ 5.228985][ T1] SLIP: version 0.8.4-NET3.019-NEWTTY (dynamic channels, max=256) (6 bit encapsulation enabled).
[ 5.231242][ T1] CSLIP: code copyright 1989 Regents of the University of California.
[ 5.233103][ T1] SLIP linefill/keepalive option.
[ 5.233930][ T1] hdlc: HDLC support module revision 1.22
[ 5.235583][ T1] LAPB Ethernet driver version 0.02
[ 5.236908][ T1] usbcore: registered new interface driver ath9k_htc
[ 5.238161][ T1] usbcore: registered new interface driver carl9170
[ 5.239274][ T1] usbcore: registered new interface driver ath6kl_usb
[ 5.240472][ T1] usbcore: registered new interface driver ar5523
[ 5.241845][ T1] usbcore: registered new interface driver ath10k_usb
[ 5.243420][ T1] usbcore: registered new interface driver rndis_wlan
[ 5.244597][ T1] mac80211_hwsim: initializing netlink
[ 5.257712][ T1] usbcore: registered new interface driver atusb
[ 5.262519][ T1] mac802154_hwsim mac802154_hwsim: Added 2 mac802154 hwsim hardware radios
[ 5.264132][ T1] VMware vmxnet3 virtual NIC driver - version 1.6.0.0-k-NAPI
[ 5.265591][ T1] usbcore: registered new interface driver catc
[ 5.266666][ T1] usbcore: registered new interface driver kaweth
[ 5.268272][ T1] pegasus: Pegasus/Pegasus II USB Ethernet driver
[ 5.271704][ T1] usbcore: registered new interface driver pegasus
[ 5.273067][ T1] usbcore: registered new interface driver rtl8150
[ 5.274331][ T1] usbcore: registered new interface driver r8152
[ 5.275555][ T1] hso: drivers/net/usb/hso.c: Option Wireless
[ 5.276691][ T1] usbcore: registered new interface driver hso
[ 5.277858][ T1] usbcore: registered new interface driver lan78xx
[ 5.280279][ T1] usbcore: registered new interface driver asix
[ 5.281645][ T1] usbcore: registered new interface driver ax88179_178a
[ 5.282795][ T1] usbcore: registered new interface driver cdc_ether
[ 5.283916][ T1] usbcore: registered new interface driver cdc_eem
[ 5.285211][ T1] usbcore: registered new interface driver dm9601
[ 5.286899][ T1] usbcore: registered new interface driver sr9700
[ 5.288035][ T1] usbcore: registered new interface driver CoreChips
[ 5.289560][ T1] usbcore: registered new interface driver smsc75xx
[ 5.290946][ T1] usbcore: registered new interface driver smsc95xx
[ 5.292450][ T1] usbcore: registered new interface driver gl620a
[ 5.293693][ T1] usbcore: registered new interface driver net1080
[ 5.294925][ T1] usbcore: registered new interface driver plusb
[ 5.296266][ T1] usbcore: registered new interface driver rndis_host
[ 5.297453][ T1] usbcore: registered new interface driver cdc_subset
[ 5.299449][ T1] usbcore: registered new interface driver zaurus
[ 5.300719][ T1] usbcore: registered new interface driver MOSCHIP usb-ethernet driver
[ 5.302897][ T1] usbcore: registered new interface driver int51x1
[ 5.305286][ T1] usbcore: registered new interface driver cdc_phonet
[ 5.307327][ T1] usbcore: registered new interface driver kalmia
[ 5.309338][ T1] usbcore: registered new interface driver ipheth
[ 5.310575][ T1] usbcore: registered new interface driver sierra_net
[ 5.311851][ T1] usbcore: registered new interface driver cx82310_eth
[ 5.315089][ T1] usbcore: registered new interface driver cdc_ncm
[ 5.316648][ T1] usbcore: registered new interface driver huawei_cdc_ncm
[ 5.318021][ T86] sd 0:0:1:0: Attached scsi generic sg0 type 0
[ 5.318169][ T1] usbcore: registered new interface driver lg-vl600
[ 5.319916][ T1010] sd 0:0:1:0: [sda] 4194304 512-byte logical blocks: (2.15 GB/2.00 GiB)
[ 5.320145][ T1] usbcore: registered new interface driver qmi_wwan
[ 5.321585][ T1010] sd 0:0:1:0: [sda] 4096-byte physical blocks
[ 5.322758][ T1] usbcore: registered new interface driver cdc_mbim
[ 5.323797][ T1010] sd 0:0:1:0: [sda] Write Protect is off
[ 5.324707][ T1] usbcore: registered new interface driver ch9200
[ 5.326952][ T1010] sd 0:0:1:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[ 5.329335][ T1] VFIO - User Level meta-driver version: 0.3
[ 5.331578][ T1219] kworker/u4:2 (1219) used greatest stack depth: 13416 bytes left
[ 5.334517][ T1] aoe: AoE v85 initialised.
[ 5.336361][ T1] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[ 5.337632][ T1] ehci-pci: EHCI PCI platform driver
[ 5.338775][ T1] ehci-platform: EHCI generic platform driver
[ 5.340308][ T1] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
[ 5.341867][ T1] ohci-pci: OHCI PCI platform driver
[ 5.342778][ T1] ohci-platform: OHCI generic platform driver
[ 5.344024][ T1] uhci_hcd: USB Universal Host Controller Interface driver
[ 5.345743][ T1] driver u132_hcd
[ 5.346806][ T1] fotg210_hcd: FOTG210 Host Controller (EHCI) Driver
[ 5.347959][ T1] Warning! fotg210_hcd should always be loaded before uhci_hcd and ohci_hcd, not after
[ 5.351994][ T1] SPI driver max3421-hcd has no spi_device_id for maxim,max3421
[ 5.353518][ T1] usbcore: registered new interface driver cdc_acm
[ 5.354980][ T1] cdc_acm: USB Abstract Control Model driver for USB modems and ISDN adapters
[ 5.357095][ T1] usbcore: registered new interface driver usblp
[ 5.358430][ T1] usbcore: registered new interface driver cdc_wdm
[ 5.360111][ T1] usbcore: registered new interface driver usbtmc
[ 5.361356][ T1] usbcore: registered new interface driver uas
[ 5.362365][ T1] usbcore: registered new interface driver usb-storage
[ 5.363425][ T1] usbcore: registered new interface driver ums-alauda
[ 5.364877][ T1] usbcore: registered new interface driver ums-cypress
[ 5.366299][ T1] usbcore: registered new interface driver ums-datafab
[ 5.367760][ T1] usbcore: registered new interface driver ums_eneub6250
[ 5.369317][ T1] usbcore: registered new interface driver ums-freecom
[ 5.370595][ T1] usbcore: registered new interface driver ums-isd200
[ 5.371705][ T1] usbcore: registered new interface driver ums-jumpshot
[ 5.372815][ T1] usbcore: registered new interface driver ums-karma
[ 5.373997][ T1] usbcore: registered new interface driver ums-onetouch
[ 5.375352][ T1] usbcore: registered new interface driver ums-realtek
[ 5.376386][ T1] usbcore: registered new interface driver ums-sddr09
[ 5.377443][ T1] usbcore: registered new interface driver ums-sddr55
[ 5.378761][ T1] usbcore: registered new interface driver ums-usbat
[ 5.379817][ T1] usbcore: registered new interface driver mdc800
[ 5.380803][ T1] mdc800: v0.7.5 (30/10/2000):USB Driver for Mustek MDC800 Digital Camera
[ 5.382571][ T1] usbcore: registered new interface driver microtekX6
[ 5.383895][ T1] usbcore: registered new interface driver usbserial_generic
[ 5.385233][ T1] usbserial: USB Serial support registered for generic
[ 5.386858][ T1] usbcore: registered new interface driver aircable
[ 5.388210][ T1] usbserial: USB Serial support registered for aircable
[ 5.389672][ T1010] sda: sda1
[ 5.389682][ T1] usbcore: registered new interface driver ark3116
[ 5.391462][ T1] usbserial: USB Serial support registered for ark3116
[ 5.392726][ T1] usbcore: registered new interface driver belkin_sa
[ 5.393987][ T1] usbserial: USB Serial support registered for Belkin / Peracom / GoHubs USB Serial Adapter
[ 5.396255][ T1] usbcore: registered new interface driver ch341
[ 5.397372][ T1] usbserial: USB Serial support registered for ch341-uart
[ 5.398731][ T1] usbcore: registered new interface driver cp210x
[ 5.399768][ T1] usbserial: USB Serial support registered for cp210x
[ 5.400921][ T1] usbcore: registered new interface driver cyberjack
[ 5.401929][ T1] usbserial: USB Serial support registered for Reiner SCT Cyberjack USB card reader
[ 5.403895][ T1] usbcore: registered new interface driver cypress_m8
[ 5.405170][ T1] usbserial: USB Serial support registered for DeLorme Earthmate USB
[ 5.406591][ T1] usbserial: USB Serial support registered for HID->COM RS232 Adapter
[ 5.408057][ T1] usbserial: USB Serial support registered for Nokia CA-42 V2 Adapter
[ 5.410888][ T1] usbcore: registered new interface driver usb_debug
[ 5.412307][ T1] usbserial: USB Serial support registered for debug
[ 5.413494][ T1] usbserial: USB Serial support registered for xhci_dbc
[ 5.414587][ T1] usbcore: registered new interface driver digi_acceleport
[ 5.415669][ T1] usbserial: USB Serial support registered for Digi 2 port USB adapter
[ 5.416871][ T1] usbserial: USB Serial support registered for Digi 4 port USB adapter
[ 5.418102][ T1] usbcore: registered new interface driver io_edgeport
[ 5.419169][ T1] usbserial: USB Serial support registered for Edgeport 2 port adapter
[ 5.420375][ T1] usbserial: USB Serial support registered for Edgeport 4 port adapter
[ 5.421588][ T1] usbserial: USB Serial support registered for Edgeport 8 port adapter
[ 5.422986][ T1] usbserial: USB Serial support registered for EPiC device
[ 5.424585][ T1] usbcore: registered new interface driver io_ti
[ 5.425799][ T1] usbserial: USB Serial support registered for Edgeport TI 1 port adapter
[ 5.427160][ T1] usbserial: USB Serial support registered for Edgeport TI 2 port adapter
[ 5.428684][ T1] usbcore: registered new interface driver empeg
[ 5.430020][ T1] usbserial: USB Serial support registered for empeg
[ 5.431570][ T1] usbcore: registered new interface driver f81534a_ctrl
[ 5.433231][ T1] usbcore: registered new interface driver f81232
[ 5.434602][ T1] usbserial: USB Serial support registered for f81232
[ 5.435751][ T1010] sd 0:0:1:0: [sda] Attached SCSI disk
[ 5.435764][ T1] usbserial: USB Serial support registered for f81534a
[ 5.437750][ T1] usbcore: registered new interface driver f81534
[ 5.438804][ T1] usbserial: USB Serial support registered for Fintek F81532/F81534
[ 5.440036][ T1] usbcore: registered new interface driver ftdi_sio
[ 5.441302][ T1] usbserial: USB Serial support registered for FTDI USB Serial Device
[ 5.442817][ T1] usbcore: registered new interface driver garmin_gps
[ 5.444351][ T1] usbserial: USB Serial support registered for Garmin GPS usb/tty
[ 5.446230][ T1] usbcore: registered new interface driver ipaq
[ 5.447590][ T1] usbserial: USB Serial support registered for PocketPC PDA
[ 5.448887][ T1] usbcore: registered new interface driver ipw
[ 5.450507][ T1] usbserial: USB Serial support registered for IPWireless converter
[ 5.452018][ T1] usbcore: registered new interface driver ir_usb
[ 5.453200][ T1] usbserial: USB Serial support registered for IR Dongle
[ 5.454435][ T1] usbcore: registered new interface driver iuu_phoenix
[ 5.455836][ T1] usbserial: USB Serial support registered for iuu_phoenix
[ 5.457168][ T1] usbcore: registered new interface driver keyspan
[ 5.458324][ T1] usbserial: USB Serial support registered for Keyspan - (without firmware)
[ 5.460443][ T1] usbserial: USB Serial support registered for Keyspan 1 port adapter
[ 5.461726][ T1] usbserial: USB Serial support registered for Keyspan 2 port adapter
[ 5.463474][ T1] usbserial: USB Serial support registered for Keyspan 4 port adapter
[ 5.464949][ T1] usbcore: registered new interface driver keyspan_pda
[ 5.466125][ T1] usbserial: USB Serial support registered for Keyspan PDA
[ 5.467341][ T1] usbserial: USB Serial support registered for Keyspan PDA - (prerenumeration)
[ 5.468789][ T1] usbcore: registered new interface driver kl5kusb105
[ 5.470271][ T1] usbserial: USB Serial support registered for KL5KUSB105D / PalmConnect
[ 5.471764][ T1] usbcore: registered new interface driver kobil_sct
[ 5.472861][ T1] usbserial: USB Serial support registered for KOBIL USB smart card terminal
[ 5.474462][ T1] usbcore: registered new interface driver mct_u232
[ 5.475760][ T1] usbserial: USB Serial support registered for MCT U232
[ 5.476978][ T1] usbcore: registered new interface driver metro_usb
[ 5.478278][ T1] usbserial: USB Serial support registered for Metrologic USB to Serial
[ 5.479903][ T1] usbcore: registered new interface driver mos7720
[ 5.481270][ T1] usbserial: USB Serial support registered for Moschip 2 port adapter
[ 5.482519][ T1] usbcore: registered new interface driver mos7840
[ 5.483564][ T1] usbserial: USB Serial support registered for Moschip 7840/7820 USB Serial Driver
[ 5.485397][ T1] usbcore: registered new interface driver mxuport
[ 5.486484][ T1] usbserial: USB Serial support registered for MOXA UPort
[ 5.487661][ T1] usbcore: registered new interface driver navman
[ 5.488684][ T1] usbserial: USB Serial support registered for navman
[ 5.489779][ T1] usbcore: registered new interface driver omninet
[ 5.491003][ T1] usbserial: USB Serial support registered for ZyXEL - omni.net usb
[ 5.492731][ T1] usbcore: registered new interface driver opticon
[ 5.494396][ T1] usbserial: USB Serial support registered for opticon
[ 5.495708][ T1] usbcore: registered new interface driver option
[ 5.496818][ T1] usbserial: USB Serial support registered for GSM modem (1-port)
[ 5.498671][ T1] usbcore: registered new interface driver oti6858
[ 5.499976][ T1] usbserial: USB Serial support registered for oti6858
[ 5.501237][ T1] usbcore: registered new interface driver pl2303
[ 5.502576][ T1] usbserial: USB Serial support registered for pl2303
[ 5.503913][ T1] usbcore: registered new interface driver qcaux
[ 5.505349][ T1] usbserial: USB Serial support registered for qcaux
[ 5.506983][ T1] usbcore: registered new interface driver qcserial
[ 5.508283][ T1] usbserial: USB Serial support registered for Qualcomm USB modem
[ 5.510280][ T1] usbcore: registered new interface driver quatech2
[ 5.511377][ T1] usbserial: USB Serial support registered for Quatech 2nd gen USB to Serial Driver
[ 5.513067][ T1] usbcore: registered new interface driver safe_serial
[ 5.514766][ T1] usbserial: USB Serial support registered for safe_serial
[ 5.516333][ T1] usbcore: registered new interface driver sierra
[ 5.517494][ T1] usbserial: USB Serial support registered for Sierra USB modem
[ 5.519626][ T1] usbcore: registered new interface driver usb_serial_simple
[ 5.521363][ T1] usbserial: USB Serial support registered for carelink
[ 5.522901][ T1] usbserial: USB Serial support registered for zio
[ 5.524620][ T1] usbserial: USB Serial support registered for funsoft
[ 5.525949][ T1] usbserial: USB Serial support registered for flashloader
[ 5.527179][ T1] usbserial: USB Serial support registered for google
[ 5.528746][ T1] usbserial: USB Serial support registered for libtransistor
[ 5.530414][ T1] usbserial: USB Serial support registered for vivopay
[ 5.531429][ T1] usbserial: USB Serial support registered for moto_modem
[ 5.533174][ T1] usbserial: USB Serial support registered for motorola_tetra
[ 5.535259][ T1] usbserial: USB Serial support registered for novatel_gps
[ 5.536637][ T1] usbserial: USB Serial support registered for hp4x
[ 5.537967][ T1] usbserial: USB Serial support registered for suunto
[ 5.539315][ T1] usbserial: USB Serial support registered for siemens_mpi
[ 5.540670][ T1] usbcore: registered new interface driver spcp8x5
[ 5.541718][ T1] usbserial: USB Serial support registered for SPCP8x5
[ 5.543047][ T1] usbcore: registered new interface driver ssu100
[ 5.544124][ T1] usbserial: USB Serial support registered for Quatech SSU-100 USB to Serial Driver
[ 5.546410][ T1] usbcore: registered new interface driver symbolserial
[ 5.547622][ T1] usbserial: USB Serial support registered for symbol
[ 5.548926][ T1] usbcore: registered new interface driver ti_usb_3410_5052
[ 5.550176][ T1] usbserial: USB Serial support registered for TI USB 3410 1 port adapter
[ 5.551822][ T1] usbserial: USB Serial support registered for TI USB 5052 2 port adapter
[ 5.553865][ T1] usbcore: registered new interface driver upd78f0730
[ 5.555511][ T1] usbserial: USB Serial support registered for upd78f0730
[ 5.557254][ T1] usbcore: registered new interface driver visor
[ 5.558590][ T1] usbserial: USB Serial support registered for Handspring Visor / Palm OS
[ 5.559852][ T1] usbserial: USB Serial support registered for Sony Clie 5.0
[ 5.561053][ T1] usbserial: USB Serial support registered for Sony Clie 3.5
[ 5.562196][ T1] usbcore: registered new interface driver wishbone_serial
[ 5.563411][ T1] usbserial: USB Serial support registered for wishbone_serial
[ 5.564868][ T1] usbcore: registered new interface driver whiteheat
[ 5.566295][ T1] usbserial: USB Serial support registered for Connect Tech - WhiteHEAT - (prerenumeration)
[ 5.568057][ T1] usbserial: USB Serial support registered for Connect Tech - WhiteHEAT
[ 5.569588][ T1] usbcore: registered new interface driver xr_serial
[ 5.570749][ T1] usbserial: USB Serial support registered for xr_serial
[ 5.572449][ T1] usbcore: registered new interface driver xsens_mt
[ 5.573995][ T1] usbserial: USB Serial support registered for xsens_mt
[ 5.575599][ T1] usbcore: registered new interface driver adutux
[ 5.576912][ T1] usbcore: registered new interface driver appledisplay
[ 5.578299][ T1] usbcore: registered new interface driver cypress_cy7c63
[ 5.579875][ T1] usbcore: registered new interface driver cytherm
[ 5.581096][ T1] usbcore: registered new interface driver emi26 - firmware loader
[ 5.582351][ T1] usbcore: registered new interface driver emi62 - firmware loader
[ 5.583692][ T1] ftdi_elan: driver ftdi-elan
[ 5.584986][ T1] usbcore: registered new interface driver ftdi-elan
[ 5.586395][ T1] usbcore: registered new interface driver idmouse
[ 5.587912][ T1] usbcore: registered new interface driver iowarrior
[ 5.589125][ T1] usbcore: registered new interface driver isight_firmware
[ 5.590448][ T1] usbcore: registered new interface driver usblcd
[ 5.591723][ T1] usbcore: registered new interface driver ldusb
[ 5.592857][ T1] usbcore: registered new interface driver legousbtower
[ 5.594328][ T1] usbcore: registered new interface driver usbtest
[ 5.595531][ T1] usbcore: registered new interface driver usb_ehset_test
[ 5.596704][ T1] usbcore: registered new interface driver trancevibrator
[ 5.597994][ T1] usbcore: registered new interface driver uss720
[ 5.599467][ T1] uss720: USB Parport Cable driver for Cables using the Lucent Technologies USS720 Chip
[ 5.601116][ T1] uss720: NOTE: this is a special purpose driver to allow nonstandard
[ 5.602633][ T1] uss720: protocols (eg. bitbang) over USS720 usb to parallel cables
[ 5.604271][ T1] uss720: If you just want to connect to a printer, use usblp instead
[ 5.605764][ T1] usbcore: registered new interface driver usbsevseg
[ 5.607103][ T1] usbcore: registered new interface driver yurex
[ 5.608598][ T1] usbcore: registered new interface driver chaoskey
[ 5.609880][ T1] usbcore: registered new interface driver sisusb
[ 5.611270][ T1] usbcore: registered new interface driver lvs
[ 5.612432][ T1] usbcore: registered new interface driver cxacru
[ 5.613741][ T1] usbcore: registered new interface driver speedtch
[ 5.615224][ T1] usbcore: registered new interface driver ueagle-atm
[ 5.616318][ T1] xusbatm: malformed module parameters
[ 5.618076][ T1] dummy_hcd dummy_hcd.0: USB Host+Gadget Emulator, driver 02 May 2005
[ 5.619418][ T1] dummy_hcd dummy_hcd.0: Dummy host controller
[ 5.620801][ T1] dummy_hcd dummy_hcd.0: new USB bus registered, assigned bus number 1
[ 5.622385][ T1] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.17
[ 5.623968][ T1] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 5.625214][ T1] usb usb1: Product: Dummy host controller
[ 5.626042][ T1] usb usb1: Manufacturer: Linux 5.17.0-rc6-syzkaller-00242-g0014404f9c18-dirty dummy_hcd
[ 5.627434][ T1] usb usb1: SerialNumber: dummy_hcd.0
[ 5.628888][ T1] BUG: kernel NULL pointer dereference, address: 0000000000000004
[ 5.630204][ T1] #PF: supervisor read access in kernel mode
[ 5.631138][ T1] #PF: error_code(0x0000) - not-present page
[ 5.632065][ T1] PGD 0 P4D 0
[ 5.632713][ T1] Oops: 0000 [#1] PREEMPT SMP
[ 5.633380][ T1] CPU: 1 PID: 1 Comm: swapper/0 Not tainted 5.17.0-rc6-syzkaller-00242-g0014404f9c18-dirty #0
[ 5.635094][ T1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 5.636772][ T1] RIP: 0010:usb_choose_configuration.part.0+0x1d0/0x4c0
[ 5.637898][ T1] Code: bf 6b fe 41 39 ed 0f 8e ae 01 00 00 49 83 c4 01 83 c5 01 48 81 c3 a8 02 00 00 48 8d 83 58 fd ff ff 48 89 04 24 e8 e0 ba 6b fe <44> 0f b6 bb 5c fd ff ff 31 ff 44 89 fe e8 9e c0 6b fe 45 84 ff 0f
[ 5.638381][ T1] RSP: 0000:ffffc90000e737d8 EFLAGS: 00010293
[ 5.638381][ T1] RAX: 0000000000000000 RBX: 00000000000002a8 RCX: 0000000000000000
[ 5.638381][ T1] RDX: ffff88810121e040 RSI: ffffffff82ca46e0 RDI: 0000000000000003
[ 5.638381][ T1] RBP: 0000000000000001 R08: 0000000000000004 R09: 0000000000000000
[ 5.638381][ T1] R10: ffffffff82ca4562 R11: 0000000000000000 R12: 0000000000000000
[ 5.638381][ T1] R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000000001
[ 5.638381][ T1] FS: 0000000000000000(0000) GS:ffff88813bd00000(0000) knlGS:0000000000000000
[ 5.638381][ T1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 5.638381][ T1] CR2: 0000000000000004 CR3: 0000000005a29000 CR4: 00000000003506e0
[ 5.638381][ T1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 5.638381][ T1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 5.638381][ T1] Call Trace:
[ 5.638381][ T1]
[ 5.638381][ T1] ? kernfs_create_link+0xb5/0xf0
[ 5.638381][ T1] usb_generic_driver_probe+0x52/0xc0
[ 5.638381][ T1] usb_probe_device+0x5c/0x140
[ 5.638381][ T1] ? unbind_marked_interfaces.isra.0+0xb0/0xb0
[ 5.638381][ T1] really_probe.part.0+0xe7/0x380
[ 5.638381][ T1] __driver_probe_device+0x10c/0x1e0
[ 5.638381][ T1] driver_probe_device+0x2a/0x120
[ 5.638381][ T1] __device_attach_driver+0xf6/0x140
[ 5.638381][ T1] ? driver_allows_async_probing+0x90/0x90
[ 5.638381][ T1] bus_for_each_drv+0xb7/0x100
[ 5.638381][ T1] __device_attach+0x122/0x260
[ 5.638381][ T1] bus_probe_device+0xc6/0xe0
[ 5.638381][ T1] device_add+0x5fb/0xdf0
[ 5.638381][ T1] ? _raw_spin_unlock_irqrestore+0x24/0x40
[ 5.638381][ T1] ? add_device_randomness+0xa8/0x2c0
[ 5.638381][ T1] usb_new_device.cold+0x10f/0x58e
[ 5.638381][ T1] usb_add_hcd.cold+0x651/0x8ec
[ 5.638381][ T1] dummy_hcd_probe+0xee/0x1d5
[ 5.638381][ T1] ? dummy_hcd_suspend.cold+0x20/0x20
[ 5.638381][ T1] platform_probe+0x81/0x120
[ 5.638381][ T1] ? platform_remove+0x50/0x50
[ 5.638381][ T1] really_probe.part.0+0xe7/0x380
[ 5.638381][ T1] __driver_probe_device+0x10c/0x1e0
[ 5.638381][ T1] driver_probe_device+0x2a/0x120
[ 5.638381][ T1] __device_attach_driver+0xf6/0x140
[ 5.638381][ T1] ? driver_allows_async_probing+0x90/0x90
[ 5.638381][ T1] bus_for_each_drv+0xb7/0x100
[ 5.638381][ T1] __device_attach+0x122/0x260
[ 5.638381][ T1] bus_probe_device+0xc6/0xe0
[ 5.638381][ T1] device_add+0x5fb/0xdf0
[ 5.638381][ T1] ? dev_set_name+0x63/0x90
[ 5.638381][ T1] platform_device_add+0x1d7/0x320
[ 5.638381][ T1] init+0x323/0x5ef
[ 5.638381][ T1] ? usb_udc_init+0x78/0x78
[ 5.638381][ T1] do_one_initcall+0x63/0x2e0
[ 5.638381][ T1] kernel_init_freeable+0x255/0x2cf
[ 5.638381][ T1] ? rest_init+0xd0/0xd0
[ 5.638381][ T1] kernel_init+0x1a/0x1c0
[ 5.638381][ T1] ? rest_init+0xd0/0xd0
[ 5.638381][ T1] ret_from_fork+0x1f/0x30
[ 5.638381][ T1]
[ 5.638381][ T1] Modules linked in:
[ 5.638381][ T1] CR2: 0000000000000004
[ 5.638381][ T1] ---[ end trace 0000000000000000 ]---
[ 5.638381][ T1] RIP: 0010:usb_choose_configuration.part.0+0x1d0/0x4c0
[ 5.638381][ T1] Code: bf 6b fe 41 39 ed 0f 8e ae 01 00 00 49 83 c4 01 83 c5 01 48 81 c3 a8 02 00 00 48 8d 83 58 fd ff ff 48 89 04 24 e8 e0 ba 6b fe <44> 0f b6 bb 5c fd ff ff 31 ff 44 89 fe e8 9e c0 6b fe 45 84 ff 0f
[ 5.638381][ T1] RSP: 0000:ffffc90000e737d8 EFLAGS: 00010293
[ 5.638381][ T1] RAX: 0000000000000000 RBX: 00000000000002a8 RCX: 0000000000000000
[ 5.638381][ T1] RDX: ffff88810121e040 RSI: ffffffff82ca46e0 RDI: 0000000000000003
[ 5.638381][ T1] RBP: 0000000000000001 R08: 0000000000000004 R09: 0000000000000000
[ 5.638381][ T1] R10: ffffffff82ca4562 R11: 0000000000000000 R12: 0000000000000000
[ 5.638381][ T1] R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000000001
[ 5.638381][ T1] FS: 0000000000000000(0000) GS:ffff88813bd00000(0000) knlGS:0000000000000000
[ 5.638381][ T1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 5.638381][ T1] CR2: 0000000000000004 CR3: 0000000005a29000 CR4: 00000000003506e0
[ 5.638381][ T1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 5.638381][ T1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 5.638381][ T1] Kernel panic - not syncing: Fatal exception
[ 5.638381][ T1] Kernel Offset: disabled
[ 5.638381][ T1] Rebooting in 86400 seconds..