oftware IO TLB: mapped [mem 0x000000006ed10000-0x000000006ee10000] (1MB)
[    0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
[    0.000000] ftrace: allocating 42617 entries in 167 pages
[    0.000000] ftrace: allocated 167 pages with 5 groups
[    0.000000] rcu: Preemptible hierarchical RCU implementation.
[    0.000000] rcu: 	RCU event tracing is enabled.
[    0.000000] rcu: 	RCU restricting CPUs from NR_CPUS=512 to nr_cpu_ids=4.
[    0.000000] 	Trampoline variant of Tasks RCU enabled.
[    0.000000] 	Rude variant of Tasks RCU enabled.
[    0.000000] 	Tracing variant of Tasks RCU enabled.
[    0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 25 jiffies.
[    0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=4
[    0.000000] RCU Tasks: Setting shift to 2 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=4.
[    0.000000] RCU Tasks Rude: Setting shift to 2 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=4.
[    0.000000] RCU Tasks Trace: Setting shift to 2 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=4.
[    0.000000] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0
[    0.000000] Root IRQ handler: gic_handle_irq
[    0.000000] GICv2m: range[mem 0x08020000-0x08020fff], SPI[80:143]
[    0.000000] rcu: srcu_init: Setting srcu_struct sizes based on contention.
[    0.000000] arch_timer: cp15 timer(s) running at 62.50MHz (virt).
[    0.000000] clocksource: arch_sys_counter: mask: 0x1ffffffffffffff max_cycles: 0x1cd42e208c, max_idle_ns: 881590405314 ns
[    0.000048] sched_clock: 57 bits at 63MHz, resolution 16ns, wraps every 4398046511096ns
[    0.005338] kfence: initialized - using 2097152 bytes for 255 objects at 0x(____ptrval____)-0x(____ptrval____)
[    0.010620] Console: colour dummy device 80x25
[    0.011741] Calibrating delay loop (skipped), value calculated using timer frequency.. 125.00 BogoMIPS (lpj=250000)
[    0.011873] pid_max: default: 32768 minimum: 301
[    0.013281] LSM: initializing lsm=capability,landlock
[    0.013737] landlock: Up and running.
[    0.015923] Mount-cache hash table entries: 2048 (order: 2, 16384 bytes, linear)
[    0.015955] Mountpoint-cache hash table entries: 2048 (order: 2, 16384 bytes, linear)
[    0.036069] cacheinfo: Unable to detect cache hierarchy for CPU 0
[    0.048682] rcu: Hierarchical SRCU implementation.
[    0.048713] rcu: 	Max phase no-delay instances is 1000.
[    0.056592] EFI services will not be available.
[    0.058404] smp: Bringing up secondary CPUs ...
[    0.068400] Detected PIPT I-cache on CPU1
[    0.070479] CPU1: Booted secondary processor 0x0000000001 [0x411fd070]
[    0.091431] Detected PIPT I-cache on CPU2
[    0.091975] CPU2: Booted secondary processor 0x0000000002 [0x411fd070]
[    0.095452] Detected PIPT I-cache on CPU3
[    0.096070] CPU3: Booted secondary processor 0x0000000003 [0x411fd070]
[    0.097221] smp: Brought up 1 node, 4 CPUs
[    0.097257] SMP: Total of 4 processors activated.
[    0.097280] CPU: All CPU(s) started at EL1
[    0.097346] CPU features: detected: 32-bit EL0 Support
[    0.097399] CPU features: detected: CRC32 instructions
[    0.115551] alternatives: applying system-wide alternatives
[    0.153228] Memory: 737704K/786432K available (14016K kernel code, 2104K rwdata, 3432K rodata, 1728K init, 711K bss, 42460K reserved, 0K cma-reserved)
[    0.187998] devtmpfs: initialized
[    0.226401] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns
[    0.227837] futex hash table entries: 1024 (order: 4, 65536 bytes, linear)
[    0.229690] 27216 pages in range for non-PLT usage
[    0.229792] 518736 pages in range for PLT usage
[    0.243935] DMI not present or invalid.
[    0.308312] NET: Registered PF_NETLINK/PF_ROUTE protocol family
[    0.317529] DMA: preallocated 128 KiB GFP_KERNEL pool for atomic allocations
[    0.317902] DMA: preallocated 128 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations
[    0.318063] DMA: preallocated 128 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations
[    0.324225] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers.
[    0.325568] ASID allocator initialised with 65536 entries
[    0.326281] Serial: AMBA PL011 UART driver
[    0.372580] 9000000.pl011: ttyAMA0 at MMIO 0x9000000 (irq = 13, base_baud = 0) is a PL011 rev1
[    0.375652] printk: legacy console [ttyAMA0] enabled
[    0.415180] 9040000.pl011: ttyAMA1 at MMIO 0x9040000 (irq = 14, base_baud = 0) is a PL011 rev1
[    0.509757] raid6: neonx8   gen()  1650 MB/s
[    0.579528] raid6: neonx4   gen()  1721 MB/s
[    0.649458] raid6: neonx2   gen()  1874 MB/s
[    0.719383] raid6: neonx1   gen()   679 MB/s
[    0.790750] raid6: int64x8  gen()  1772 MB/s
[    0.860664] raid6: int64x4  gen()  1248 MB/s
[    0.931387] raid6: int64x2  gen()  1820 MB/s
[    1.003060] raid6: int64x1  gen()   524 MB/s
[    1.003919] raid6: using algorithm neonx2 gen() 1874 MB/s
[    1.072622] raid6: .... xor() 420 MB/s, rmw enabled
[    1.073324] raid6: using neon recovery algorithm
[    1.076291] iommu: Default domain type: Translated
[    1.077021] iommu: DMA domain TLB invalidation policy: strict mode
[    1.081572] SCSI subsystem initialized
[    1.082510] usbcore: registered new interface driver usbfs
[    1.083029] usbcore: registered new interface driver hub
[    1.083525] usbcore: registered new device driver usb
[    1.084225] pps_core: LinuxPPS API ver. 1 registered
[    1.084511] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
[    1.084965] PTP clock support registered
[    1.103760] vgaarb: loaded
[    1.105769] clocksource: Switched to clocksource arch_sys_counter
[    1.154269] NET: Registered PF_INET protocol family
[    1.156537] IP idents hash table entries: 16384 (order: 5, 131072 bytes, linear)
[    1.168245] tcp_listen_portaddr_hash hash table entries: 512 (order: 1, 8192 bytes, linear)
[    1.169550] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear)
[    1.170464] TCP established hash table entries: 8192 (order: 4, 65536 bytes, linear)
[    1.171550] TCP bind hash table entries: 8192 (order: 6, 262144 bytes, linear)
[    1.172638] TCP: Hash tables configured (established 8192 bind 8192)
[    1.174453] UDP hash table entries: 512 (order: 2, 16384 bytes, linear)
[    1.175037] UDP-Lite hash table entries: 512 (order: 2, 16384 bytes, linear)
[    1.179976] NET: Registered PF_UNIX/PF_LOCAL protocol family
[    1.184594] RPC: Registered named UNIX socket transport module.
[    1.184917] RPC: Registered udp transport module.
[    1.185429] RPC: Registered tcp transport module.
[    1.185635] RPC: Registered tcp-with-tls transport module.
[    1.185859] RPC: Registered tcp NFSv4.1 backchannel transport module.
[    1.186324] PCI: CLS 0 bytes, default 64
[    1.201568] workingset: timestamp_bits=46 max_order=18 bucket_order=0
[    1.210206] NFS: Registering the id_resolver key type
[    1.213405] Key type id_resolver registered
[    1.214129] Key type id_legacy registered
[    1.220284] Key type cifs.idmap registered
[    1.332592] xor: measuring software checksum speed
[    1.335904]    8regs           :  1679 MB/sec
[    1.338638]    32regs          :  1634 MB/sec
[    1.342158]    arm64_neon      :  1161 MB/sec
[    1.342903] xor: using function: 8regs (1679 MB/sec)
[    1.344315] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 250)
[    1.345977] io scheduler mq-deadline registered
[    1.346796] io scheduler kyber registered
[    1.352126] pci-host-generic 4010000000.pcie: host bridge /pcie@10000000 ranges:
[    1.354489] pci-host-generic 4010000000.pcie:       IO 0x003eff0000..0x003effffff -> 0x0000000000
[    1.356185] pci-host-generic 4010000000.pcie:      MEM 0x0010000000..0x003efeffff -> 0x0010000000
[    1.357442] pci-host-generic 4010000000.pcie:      MEM 0x8000000000..0xffffffffff -> 0x8000000000
[    1.359077] pci-host-generic 4010000000.pcie: Memory resource size exceeds max for 32 bits
[    1.360794] pci-host-generic 4010000000.pcie: ECAM at [mem 0x4010000000-0x401fffffff] for [bus 00-ff]
[    1.363748] pci-host-generic 4010000000.pcie: PCI host bridge to bus 0000:00
[    1.364385] pci_bus 0000:00: root bus resource [bus 00-ff]
[    1.364705] pci_bus 0000:00: root bus resource [io  0x0000-0xffff]
[    1.365011] pci_bus 0000:00: root bus resource [mem 0x10000000-0x3efeffff]
[    1.365670] pci_bus 0000:00: root bus resource [mem 0x8000000000-0xffffffffff]
[    1.367998] pci 0000:00:00.0: [1b36:0008] type 00 class 0x060000 conventional PCI endpoint
[    1.373803] pci 0000:00:01.0: [1af4:1000] type 00 class 0x020000 conventional PCI endpoint
[    1.374492] pci 0000:00:01.0: BAR 0 [io  0x0000-0x001f]
[    1.374785] pci 0000:00:01.0: BAR 1 [mem 0x00000000-0x00000fff]
[    1.375125] pci 0000:00:01.0: BAR 4 [mem 0x00000000-0x00003fff 64bit pref]
[    1.375510] pci 0000:00:01.0: ROM [mem 0x00000000-0x0003ffff pref]
[    1.376318] pci 0000:00:02.0: [1af4:1005] type 00 class 0x00ff00 conventional PCI endpoint
[    1.376772] pci 0000:00:02.0: BAR 0 [io  0x0000-0x001f]
[    1.377006] pci 0000:00:02.0: BAR 1 [mem 0x00000000-0x00000fff]
[    1.377807] pci 0000:00:02.0: BAR 4 [mem 0x00000000-0x00003fff 64bit pref]
[    1.378582] pci 0000:00:03.0: [1af4:1001] type 00 class 0x010000 conventional PCI endpoint
[    1.378956] pci 0000:00:03.0: BAR 0 [io  0x0000-0x007f]
[    1.379187] pci 0000:00:03.0: BAR 1 [mem 0x00000000-0x00000fff]
[    1.379457] pci 0000:00:03.0: BAR 4 [mem 0x00000000-0x00003fff 64bit pref]
[    1.380956] pci 0000:00:04.0: [1b36:000d] type 00 class 0x0c0330 PCIe Root Complex Integrated Endpoint
[    1.382599] pci 0000:00:04.0: BAR 0 [mem 0x00000000-0x00003fff 64bit]
[    1.383750] pci 0000:00:04.0: enabling Extended Tags
[    1.385015] pci 0000:00:05.0: [1af4:1003] type 00 class 0x078000 conventional PCI endpoint
[    1.387026] pci 0000:00:05.0: BAR 0 [io  0x0000-0x003f]
[    1.387633] pci 0000:00:05.0: BAR 1 [mem 0x00000000-0x00000fff]
[    1.388294] pci 0000:00:05.0: BAR 4 [mem 0x00000000-0x00003fff 64bit pref]
[    1.389724] pci 0000:00:06.0: [1af4:1050] type 00 class 0x038000 conventional PCI endpoint
[    1.390688] pci 0000:00:06.0: BAR 1 [mem 0x00000000-0x00000fff]
[    1.391365] pci 0000:00:06.0: BAR 4 [mem 0x00000000-0x00003fff 64bit pref]
[    1.395720] pci 0000:00:01.0: ROM [mem 0x10000000-0x1003ffff pref]: assigned
[    1.396858] pci 0000:00:01.0: BAR 4 [mem 0x8000000000-0x8000003fff 64bit pref]: assigned
[    1.398272] pci 0000:00:02.0: BAR 4 [mem 0x8000004000-0x8000007fff 64bit pref]: assigned
[    1.399249] pci 0000:00:03.0: BAR 4 [mem 0x8000008000-0x800000bfff 64bit pref]: assigned
[    1.400161] pci 0000:00:04.0: BAR 0 [mem 0x800000c000-0x800000ffff 64bit]: assigned
[    1.401007] pci 0000:00:05.0: BAR 4 [mem 0x8000010000-0x8000013fff 64bit pref]: assigned
[    1.402395] pci 0000:00:06.0: BAR 4 [mem 0x8000014000-0x8000017fff 64bit pref]: assigned
[    1.403486] pci 0000:00:01.0: BAR 1 [mem 0x10040000-0x10040fff]: assigned
[    1.404227] pci 0000:00:02.0: BAR 1 [mem 0x10041000-0x10041fff]: assigned
[    1.404956] pci 0000:00:03.0: BAR 1 [mem 0x10042000-0x10042fff]: assigned
[    1.406016] pci 0000:00:05.0: BAR 1 [mem 0x10043000-0x10043fff]: assigned
[    1.406855] pci 0000:00:06.0: BAR 1 [mem 0x10044000-0x10044fff]: assigned
[    1.407628] pci 0000:00:03.0: BAR 0 [io  0x1000-0x107f]: assigned
[    1.408362] pci 0000:00:05.0: BAR 0 [io  0x1080-0x10bf]: assigned
[    1.408961] pci 0000:00:01.0: BAR 0 [io  0x10c0-0x10df]: assigned
[    1.409580] pci 0000:00:02.0: BAR 0 [io  0x10e0-0x10ff]: assigned
[    1.410229] pci_bus 0000:00: resource 4 [io  0x0000-0xffff]
[    1.410504] pci_bus 0000:00: resource 5 [mem 0x10000000-0x3efeffff]
[    1.410761] pci_bus 0000:00: resource 6 [mem 0x8000000000-0xffffffffff]
[    1.412434] pci 0000:00:04.0: enabling device (0000 -> 0002)
[    1.420939] virtio-pci 0000:00:01.0: enabling device (0000 -> 0003)
[    1.426763] virtio-pci 0000:00:02.0: enabling device (0000 -> 0003)
[    1.430231] virtio-pci 0000:00:03.0: enabling device (0000 -> 0003)
[    1.433819] virtio-pci 0000:00:05.0: enabling device (0000 -> 0003)
[    1.437757] virtio-pci 0000:00:06.0: enabling device (0000 -> 0002)
[    1.502142] [drm] pci: virtio-gpu-pci detected at 0000:00:06.0
[    1.504179] [drm] features: -virgl +edid -resource_blob -host_visible
[    1.504237] [drm] features: -context_init
[    1.506599] printk: legacy console [hvc0] enabled
[    1.512470] [drm] number of scanouts: 1
[    1.567112] [drm] number of cap sets: 0
[    1.585870] [drm] Initialized virtio_gpu 0.1.0 for 0000:00:06.0 on minor 0
[    1.717833] Console: switching to colour frame buffer device 160x50
[    1.764911] virtio-pci 0000:00:06.0: [drm] fb0: virtio_gpudrmfb frame buffer device
[    1.828146] brd: module loaded
[    1.833670] virtio_blk virtio2: 4/0/0 default/read/poll queues
[    1.848706] virtio_blk virtio2: [vda] 6016290 512-byte logical blocks (3.08 GB/2.87 GiB)
[    1.882972] xhci_hcd 0000:00:04.0: xHCI Host Controller
[    1.885041] xhci_hcd 0000:00:04.0: new USB bus registered, assigned bus number 1
[    1.894600] xhci_hcd 0000:00:04.0: hcc params 0x00087001 hci version 0x100 quirks 0x0000000000000010
[    1.902424] xhci_hcd 0000:00:04.0: xHCI Host Controller
[    1.903761] xhci_hcd 0000:00:04.0: new USB bus registered, assigned bus number 2
[    1.905969] xhci_hcd 0000:00:04.0: Host supports USB 3.0 SuperSpeed
[    1.923327] hub 1-0:1.0: USB hub found
[    1.925834] hub 1-0:1.0: 4 ports detected
[    1.934700] usb usb2: We don't know the algorithms for LPM for this host, disabling LPM.
[    1.939545] hub 2-0:1.0: USB hub found
[    1.940996] hub 2-0:1.0: 4 ports detected
[    1.955363] rtc-pl031 9010000.pl031: registered as rtc0
[    1.959786] rtc-pl031 9010000.pl031: setting system clock to 2025-05-10T13:31:18 UTC (1746883878)
[    1.967786] device-mapper: ioctl: 4.48.0-ioctl (2023-03-01) initialised: dm-devel@lists.linux.dev
[    1.974866] usbcore: registered new interface driver usbhid
[    1.976248] usbhid: USB HID core driver
[    1.985580] hw perfevents: enabled with armv8_pmuv3 PMU driver, 7 (0,8000003f) counters available
[    1.989835] u32 classifier
[    1.990554]     input device check on
[    1.991401]     Actions configured
[    1.997596] NET: Registered PF_INET6 protocol family
[    2.013864] Segment Routing with IPv6
[    2.019015] In-situ OAM (IOAM) with IPv6
[    2.021808] sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver
[    2.028613] NET: Registered PF_PACKET protocol family
[    2.031463] Bridge firewalling registered
[    2.037881] l2tp_core: L2TP core driver, V2.0
[    2.039204] Key type dns_resolver registered
[    2.041680] NET: Registered PF_VSOCK protocol family
[    2.085094] registered taskstats version 1
[    2.128601] Key type .fscrypt registered
[    2.130081] Key type fscrypt-provisioning registered
[    2.143118] Btrfs loaded, zoned=no, fsverity=no
[    2.182339] Key type encrypted registered
[    2.190157] printk: legacy console [netcon0] enabled
[    2.191443] netconsole: network logging started
[    2.194387] usb 1-1: new high-speed USB device number 2 using xhci_hcd
[    2.262237] IP-Config: Complete:
[    2.263208]      device=eth0, hwaddr=52:54:00:12:34:04, ipaddr=192.168.7.4, mask=255.255.255.0, gw=192.168.7.3
[    2.265654]      host=192.168.7.4, domain=, nis-domain=(none)
[    2.266954]      bootserver=255.255.255.255, rootserver=255.255.255.255, rootpath=
[    2.267086]      nameserver0=8.8.8.8
[    2.280139] clk: Disabling unused clocks
[    2.281902] PM: genpd: Disabling unused power domains
[    2.291768] md: Waiting for all devices to be available before autodetect
[    2.294884] md: If you don't use raid, use raid=noautodetect
[    2.296231] md: Autodetecting RAID arrays.
[    2.297504] md: autorun ...
[    2.298199] md: ... autorun DONE.
[    2.371505] input: QEMU QEMU USB Tablet as /devices/platform/4010000000.pcie/pci0000:00/0000:00:04.0/usb1/1-1/1-1:1.0/0003:0627:0001.0001/input/input0
[    2.378451] hid-generic 0003:0627:0001.0001: input: USB HID v0.01 Mouse [QEMU QEMU USB Tablet] on usb-0000:00:04.0-1/input0
[    2.463580] EXT4-fs (vda): mounted filesystem 1d6089e0-3022-43f4-b9ec-58340fbc3076 r/w with ordered data mode. Quota mode: disabled.
[    2.467952] VFS: Mounted root (ext4 filesystem) on device 253:0.
[    2.473995] devtmpfs: mounted
[    2.505664] usb 1-2: new high-speed USB device number 3 using xhci_hcd
[    2.624945] Freeing unused kernel memory: 1728K
[    2.631953] Run /sbin/init as init process
[    2.659077] input: QEMU QEMU USB Keyboard as /devices/platform/4010000000.pcie/pci0000:00/0000:00:04.0/usb1/1-2/1-2:1.0/0003:0627:0001.0002/input/input1
INIT: version 3.14 booting
[    2.722924] hid-generic 0003:0627:0001.0002: input: USB HID v1.11 Keyboard [QEMU QEMU USB Keyboard] on usb-0000:00:04.0-2/input0
warning: FBIOPUT_VSCREENINFO failed, double buffering disabled
Starting udev
[    4.088726] udevd[141]: starting version 3.2.14
[    4.212266] udevd[142]: starting eudev-3.2.14
[    5.971552] EXT4-fs (vda): re-mounted 1d6089e0-3022-43f4-b9ec-58340fbc3076 r/w. Quota mode: disabled.
ALSA: Restoring mixer settings...
INIT: Entering runlevel: 5
Configuring network interfaces... Error: ipv4: Address already assigned.
Starting system message bus: dbus.
Starting Connection Manager
Starting OpenBSD Secure Shell server: sshd
  generating ssh ECDSA host key...
done.
Starting Xserver
Starting rpcbind daemon...

X.Org X Server 1.21.1.16
X Protocol Version 11, Revision 0
Current Operating System: Linux qemuarm64 6.12.27-yocto-standard #1 SMP PREEMPT Tue May  6 14:20:34 UTC 2025 aarch64
Kernel command line: root=/dev/vda rw  mem=768M ip=192.168.7.4::192.168.7.3:255.255.255.0::eth0:off:8.8.8.8 net.ifnames=0 console=ttyAMA0 console=hvc0 swiotlb=0  printk.time=1
 
Current version of pixman: 0.44.2
	Before reporting problems, check http://wiki.x.org
	to make sure that you have the latest version.
Markers: (--) probed, (**) from config file, (==) default setting,
	(++) from command line, (!!) notice, (II) informational,
	(WW) warning, (EE) error, (NI) not implemented, (??) unknown.
(==) Log file: "/var/log/Xorg.0.log", Time: Sat May 10 13:31:28 2025
(==) Using config directory: "/etc/X11/xorg.conf.d"
(==) Using system config directory "/usr/share/X11/xorg.conf.d"
done.
Starting bluetooth: bluetoothd.
Starting syslogd/klogd: done
 * Starting Avahi mDNS/DNS-SD Daemon: avahi-daemon
[A[74G[ ok ]
Starting Telephony daemon
Starting crond: OK
Starting tcf-agent: OK

Poky (Yocto Project Reference Distro) 5.2 qemuarm64 hvc0

qemuarm64 login: The XKEYBOARD keymap compiler (xkbcomp) reports:
> Warning:          Could not resolve keysym XF86RefreshRateToggle
> Warning:          Could not resolve keysym XF86Accessibility
> Warning:          Could not resolve keysym XF86DoNotDisturb
Errors from xkbcomp are not fatal to the X server
D-BUS per-session daemon address is: unix:path=/tmp/dbus-jrtMSlg8Ie,guid=191621427104fc90b27593ad681f5535
Using calibration data stored in /etc/pointercal.xinput
matchbox: Cant find a keycode for keysym 269025056
matchbox: ignoring key shortcut XF86Calendar=!$contacts

matchbox: Cant find a keycode for keysym 2809
matchbox: ignoring key shortcut telephone=!$dates

matchbox: Cant find a keycode for keysym 269025050
matchbox: ignoring key shortcut XF86Start=!matchbox-remote -desktop

[settings daemon] Forking. run with -n to prevent fork
dbus-daemon[628]: Activating service name='org.a11y.atspi.Registry' requested by ':1.2' (uid=0 pid=639 comm="matchbox-panel --start-applets showdesktop,windows")
dbus-daemon[628]: Successfully activated service 'org.a11y.atspi.Registry'
SpiRegistry daemon is running with well-known name - org.a11y.atspi.Registry
matchbox-wm: X error warning (0xa00002): BadWindow (invalid Window parameter) (opcode: 12)
[ 1017.102534] hellomod: loading out-of-tree module taints kernel.
[ 1017.130839] Hello world!
[ 1019.380728] Cleaning up hellomod.
