[    0.000000] Dentry cache hash table entries: 131072 (order: 8, 1048576 bytes, linear)
[    0.000000] Inode-cache hash table entries: 65536 (order: 7, 524288 bytes, linear)
[    0.000000] Built 1 zonelists, mobility grouping on.  Total pages: 196608
[    0.000000] mem auto-init: stack:all(zero), heap alloc:off, heap free:off
[    0.000000] software IO TLB: area num 4.
[    0.000000] software IO TLB: SWIOTLB bounce buffer size roundup to 1MB
[    0.000000] software IO TLB: mapped [mem 0x000000006ec37000-0x000000006ed37000] (1MB)
[    0.000000] Memory: 743204K/786432K available (13888K kernel code, 2078K rwdata, 3348K rodata, 1792K init, 697K bss, 43228K reserved, 0K cma-reserved)
[    0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
[    0.000000] ftrace: allocating 42075 entries in 165 pages
[    0.000000] ftrace: allocated 165 pages with 4 groups
[    0.000000] trace event string verifier disabled
[    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.
[    0.000000] RCU Tasks Rude: Setting shift to 2 and lim to 1 rcu_task_cb_adjust=1.
[    0.000000] RCU Tasks Trace: Setting shift to 2 and lim to 1 rcu_task_cb_adjust=1.
[    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
[    0.003469] kfence: initialized - using 2097152 bytes for 255 objects at 0x(____ptrval____)-0x(____ptrval____)
[    0.008597] Console: colour dummy device 80x25
[    0.009559] Calibrating delay loop (skipped), value calculated using timer frequency.. 125.00 BogoMIPS (lpj=250000)
[    0.009702] pid_max: default: 32768 minimum: 301
[    0.010922] LSM: initializing lsm=capability,landlock
[    0.011322] landlock: Up and running.
[    0.013330] Mount-cache hash table entries: 2048 (order: 2, 16384 bytes, linear)
[    0.013366] Mountpoint-cache hash table entries: 2048 (order: 2, 16384 bytes, linear)
[    0.034495] cacheinfo: Unable to detect cache hierarchy for CPU 0
[    0.044147] rcu: Hierarchical SRCU implementation.
[    0.044185] rcu: 	Max phase no-delay instances is 1000.
[    0.047250] EFI services will not be available.
[    0.048569] smp: Bringing up secondary CPUs ...
[    0.051994] Detected PIPT I-cache on CPU1
[    0.053637] CPU1: Booted secondary processor 0x0000000001 [0x411fd070]
[    0.059309] Detected PIPT I-cache on CPU2
[    0.059897] CPU2: Booted secondary processor 0x0000000002 [0x411fd070]
[    0.061247] Detected PIPT I-cache on CPU3
[    0.061441] CPU3: Booted secondary processor 0x0000000003 [0x411fd070]
[    0.061887] smp: Brought up 1 node, 4 CPUs
[    0.061916] SMP: Total of 4 processors activated.
[    0.061941] CPU: All CPU(s) started at EL1
[    0.062013] CPU features: detected: 32-bit EL0 Support
[    0.062067] CPU features: detected: CRC32 instructions
[    0.069520] alternatives: applying system-wide alternatives
[    0.120386] devtmpfs: initialized
[    0.134068] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns
[    0.134720] futex hash table entries: 1024 (order: 4, 65536 bytes, linear)
[    0.135435] 27264 pages in range for non-PLT usage
[    0.135474] 518784 pages in range for PLT usage
[    0.139124] DMI not present or invalid.
[    0.162226] NET: Registered PF_NETLINK/PF_ROUTE protocol family
[    0.166076] DMA: preallocated 128 KiB GFP_KERNEL pool for atomic allocations
[    0.166289] DMA: preallocated 128 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations
[    0.166430] DMA: preallocated 128 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations
[    0.169572] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers.
[    0.170208] ASID allocator initialised with 65536 entries
[    0.170628] Serial: AMBA PL011 UART driver
[    0.193611] 9000000.pl011: ttyAMA0 at MMIO 0x9000000 (irq = 13, base_baud = 0) is a PL011 rev1
[    0.194736] printk: legacy console [ttyAMA0] enabled
[    0.300027] raid6: neonx8   gen()  4725 MB/s
[    0.368399] raid6: neonx4   gen()  3357 MB/s
[    0.436769] raid6: neonx2   gen()  2134 MB/s
[    0.505221] raid6: neonx1   gen()   682 MB/s
[    0.573610] raid6: int64x8  gen()  1868 MB/s
[    0.642430] raid6: int64x4  gen()  1196 MB/s
[    0.711380] raid6: int64x2  gen()  1928 MB/s
[    0.780348] raid6: int64x1  gen()  1776 MB/s
[    0.780700] raid6: using algorithm neonx8 gen() 4725 MB/s
[    0.849297] raid6: .... xor() 1356 MB/s, rmw enabled
[    0.849722] raid6: using neon recovery algorithm
[    0.851426] iommu: Default domain type: Translated
[    0.851760] iommu: DMA domain TLB invalidation policy: strict mode
[    0.854438] SCSI subsystem initialized
[    0.855027] usbcore: registered new interface driver usbfs
[    0.855379] usbcore: registered new interface driver hub
[    0.855634] usbcore: registered new device driver usb
[    0.856039] pps_core: LinuxPPS API ver. 1 registered
[    0.856162] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
[    0.856408] PTP clock support registered
[    0.868222] vgaarb: loaded
[    0.869420] clocksource: Switched to clocksource arch_sys_counter
[    0.909770] NET: Registered PF_INET protocol family
[    0.911077] IP idents hash table entries: 16384 (order: 5, 131072 bytes, linear)
[    0.916832] tcp_listen_portaddr_hash hash table entries: 512 (order: 1, 8192 bytes, linear)
[    0.917589] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear)
[    0.918118] TCP established hash table entries: 8192 (order: 4, 65536 bytes, linear)
[    0.918736] TCP bind hash table entries: 8192 (order: 6, 262144 bytes, linear)
[    0.919418] TCP: Hash tables configured (established 8192 bind 8192)
[    0.920550] UDP hash table entries: 512 (order: 2, 16384 bytes, linear)
[    0.920892] UDP-Lite hash table entries: 512 (order: 2, 16384 bytes, linear)
[    0.922286] NET: Registered PF_UNIX/PF_LOCAL protocol family
[    0.925066] RPC: Registered named UNIX socket transport module.
[    0.925577] RPC: Registered udp transport module.
[    0.925694] RPC: Registered tcp transport module.
[    0.925801] RPC: Registered tcp-with-tls transport module.
[    0.925922] RPC: Registered tcp NFSv4.1 backchannel transport module.
[    0.926180] PCI: CLS 0 bytes, default 64
[    0.933770] workingset: timestamp_bits=46 max_order=18 bucket_order=0
[    0.936480] NFS: Registering the id_resolver key type
[    0.937696] Key type id_resolver registered
[    0.937998] Key type id_legacy registered
[    0.940420] Key type cifs.idmap registered
[    0.991470] xor: measuring software checksum speed
[    0.994684]    8regs           :  3806 MB/sec
[    0.998262]    32regs          :  3783 MB/sec
[    1.002249]    arm64_neon      :  2843 MB/sec
[    1.002563] xor: using function: 8regs (3806 MB/sec)
[    1.003162] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 250)
[    1.003796] io scheduler mq-deadline registered
[    1.004115] io scheduler kyber registered
[    1.007115] pci-host-generic 4010000000.pcie: host bridge /pcie@10000000 ranges:
[    1.008221] pci-host-generic 4010000000.pcie:       IO 0x003eff0000..0x003effffff -> 0x0000000000
[    1.009450] pci-host-generic 4010000000.pcie:      MEM 0x0010000000..0x003efeffff -> 0x0010000000
[    1.010018] pci-host-generic 4010000000.pcie:      MEM 0x8000000000..0xffffffffff -> 0x8000000000
[    1.010931] pci-host-generic 4010000000.pcie: Memory resource size exceeds max for 32 bits
[    1.011815] pci-host-generic 4010000000.pcie: ECAM at [mem 0x4010000000-0x401fffffff] for [bus 00-ff]
[    1.013401] pci-host-generic 4010000000.pcie: PCI host bridge to bus 0000:00
[    1.013754] pci_bus 0000:00: root bus resource [bus 00-ff]
[    1.013933] pci_bus 0000:00: root bus resource [io  0x0000-0xffff]
[    1.014105] pci_bus 0000:00: root bus resource [mem 0x10000000-0x3efeffff]
[    1.014264] pci_bus 0000:00: root bus resource [mem 0x8000000000-0xffffffffff]
[    1.015438] pci 0000:00:00.0: [1b36:0008] type 00 class 0x060000 conventional PCI endpoint
[    1.018506] pci 0000:00:01.0: [1af4:1000] type 00 class 0x020000 conventional PCI endpoint
[    1.018897] pci 0000:00:01.0: BAR 0 [io  0x0000-0x001f]
[    1.019061] pci 0000:00:01.0: BAR 1 [mem 0x00000000-0x00000fff]
[    1.019242] pci 0000:00:01.0: BAR 4 [mem 0x00000000-0x00003fff 64bit pref]
[    1.019459] pci 0000:00:01.0: ROM [mem 0x00000000-0x0003ffff pref]
[    1.019904] pci 0000:00:02.0: [1af4:1005] type 00 class 0x00ff00 conventional PCI endpoint
[    1.020123] pci 0000:00:02.0: BAR 0 [io  0x0000-0x001f]
[    1.020254] pci 0000:00:02.0: BAR 1 [mem 0x00000000-0x00000fff]
[    1.020408] pci 0000:00:02.0: BAR 4 [mem 0x00000000-0x00003fff 64bit pref]
[    1.020809] pci 0000:00:03.0: [1af4:1001] type 00 class 0x010000 conventional PCI endpoint
[    1.021020] pci 0000:00:03.0: BAR 0 [io  0x0000-0x007f]
[    1.021465] pci 0000:00:03.0: BAR 1 [mem 0x00000000-0x00000fff]
[    1.021622] pci 0000:00:03.0: BAR 4 [mem 0x00000000-0x00003fff 64bit pref]
[    1.022181] pci 0000:00:04.0: [1b36:000d] type 00 class 0x0c0330 PCIe Root Complex Integrated Endpoint
[    1.022426] pci 0000:00:04.0: BAR 0 [mem 0x00000000-0x00003fff 64bit]
[    1.023157] pci 0000:00:05.0: [1af4:1003] type 00 class 0x078000 conventional PCI endpoint
[    1.023419] pci 0000:00:05.0: BAR 0 [io  0x0000-0x003f]
[    1.023551] pci 0000:00:05.0: BAR 1 [mem 0x00000000-0x00000fff]
[    1.023697] pci 0000:00:05.0: BAR 4 [mem 0x00000000-0x00003fff 64bit pref]
[    1.024098] pci 0000:00:06.0: [1af4:1050] type 00 class 0x038000 conventional PCI endpoint
[    1.024318] pci 0000:00:06.0: BAR 1 [mem 0x00000000-0x00000fff]
[    1.024473] pci 0000:00:06.0: BAR 4 [mem 0x00000000-0x00003fff 64bit pref]
[    1.026423] pci 0000:00:01.0: ROM [mem 0x10000000-0x1003ffff pref]: assigned
[    1.026775] pci 0000:00:01.0: BAR 4 [mem 0x8000000000-0x8000003fff 64bit pref]: assigned
[    1.027055] pci 0000:00:02.0: BAR 4 [mem 0x8000004000-0x8000007fff 64bit pref]: assigned
[    1.027272] pci 0000:00:03.0: BAR 4 [mem 0x8000008000-0x800000bfff 64bit pref]: assigned
[    1.027456] pci 0000:00:04.0: BAR 0 [mem 0x800000c000-0x800000ffff 64bit]: assigned
[    1.027631] pci 0000:00:05.0: BAR 4 [mem 0x8000010000-0x8000013fff 64bit pref]: assigned
[    1.027849] pci 0000:00:06.0: BAR 4 [mem 0x8000014000-0x8000017fff 64bit pref]: assigned
[    1.028046] pci 0000:00:01.0: BAR 1 [mem 0x10040000-0x10040fff]: assigned
[    1.028212] pci 0000:00:02.0: BAR 1 [mem 0x10041000-0x10041fff]: assigned
[    1.028370] pci 0000:00:03.0: BAR 1 [mem 0x10042000-0x10042fff]: assigned
[    1.028530] pci 0000:00:05.0: BAR 1 [mem 0x10043000-0x10043fff]: assigned
[    1.028687] pci 0000:00:06.0: BAR 1 [mem 0x10044000-0x10044fff]: assigned
[    1.028852] pci 0000:00:03.0: BAR 0 [io  0x1000-0x107f]: assigned
[    1.029016] pci 0000:00:05.0: BAR 0 [io  0x1080-0x10bf]: assigned
[    1.029356] pci 0000:00:01.0: BAR 0 [io  0x10c0-0x10df]: assigned
[    1.029505] pci 0000:00:02.0: BAR 0 [io  0x10e0-0x10ff]: assigned
[    1.030505] pci 0000:00:04.0: enabling device (0000 -> 0002)
[    1.035004] virtio-pci 0000:00:01.0: enabling device (0000 -> 0003)
[    1.038165] virtio-pci 0000:00:02.0: enabling device (0000 -> 0003)
[    1.040215] virtio-pci 0000:00:03.0: enabling device (0000 -> 0003)
[    1.042114] virtio-pci 0000:00:05.0: enabling device (0000 -> 0003)
[    1.043784] virtio-pci 0000:00:06.0: enabling device (0000 -> 0002)
[    1.098877] [drm] pci: virtio-gpu-pci detected at 0000:00:06.0
[    1.099018] printk: legacy console [hvc0] enabled
[    1.099958] [drm] features: -virgl +edid -resource_blob -host_visible
[    1.100000] [drm] features: -context_init
[    1.124546] [drm] number of scanouts: 1
[    1.124977] [drm] number of cap sets: 0
[    1.133839] [drm] Initialized virtio_gpu 0.1.0 0 for 0000:00:06.0 on minor 0
[    1.186252] Console: switching to colour frame buffer device 160x50
[    1.200844] virtio-pci 0000:00:06.0: [drm] fb0: virtio_gpudrmfb frame buffer device
[    1.227096] brd: module loaded
[    1.227956] virtio_blk virtio2: 4/0/0 default/read/poll queues
[    1.234004] virtio_blk virtio2: [vda] 6443626 512-byte logical blocks (3.30 GB/3.07 GiB)
[    1.248131] xhci_hcd 0000:00:04.0: xHCI Host Controller
[    1.249036] xhci_hcd 0000:00:04.0: new USB bus registered, assigned bus number 1
[    1.253099] xhci_hcd 0000:00:04.0: hcc params 0x00087001 hci version 0x100 quirks 0x0000000000000010
[    1.256188] xhci_hcd 0000:00:04.0: xHCI Host Controller
[    1.256717] xhci_hcd 0000:00:04.0: new USB bus registered, assigned bus number 2
[    1.257578] xhci_hcd 0000:00:04.0: Host supports USB 3.0 SuperSpeed
[    1.264071] hub 1-0:1.0: USB hub found
[    1.264972] hub 1-0:1.0: 4 ports detected
[    1.268521] usb usb2: We don't know the algorithms for LPM for this host, disabling LPM.
[    1.270345] hub 2-0:1.0: USB hub found
[    1.270883] hub 2-0:1.0: 4 ports detected
[    1.275819] rtc-pl031 9010000.pl031: registered as rtc0
[    1.276840] rtc-pl031 9010000.pl031: setting system clock to 2024-10-10T11:23:09 UTC (1728559389)
[    1.279772] device-mapper: ioctl: 4.48.0-ioctl (2023-03-01) initialised: dm-devel@lists.linux.dev
[    1.282475] usbcore: registered new interface driver usbhid
[    1.283028] usbhid: USB HID core driver
[    1.286629] hw perfevents: enabled with armv8_pmuv3 PMU driver, 7 counters available
[    1.287881] u32 classifier
[    1.288143]     input device check on
[    1.288513]     Actions configured
[    1.290579] NET: Registered PF_INET6 protocol family
[    1.297605] Segment Routing with IPv6
[    1.298345] In-situ OAM (IOAM) with IPv6
[    1.299237] sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver
[    1.302207] NET: Registered PF_PACKET protocol family
[    1.303256] Bridge firewalling registered
[    1.304454] l2tp_core: L2TP core driver, V2.0
[    1.305032] Key type dns_resolver registered
[    1.306003] NET: Registered PF_VSOCK protocol family
[    1.318261] registered taskstats version 1
[    1.332771] Key type .fscrypt registered
[    1.333602] Key type fscrypt-provisioning registered
[    1.338270] Btrfs loaded, zoned=no, fsverity=no
[    1.352355] Key type encrypted registered
[    1.354511] printk: legacy console [netcon0] enabled
[    1.354989] netconsole: network logging started
[    1.393637] IP-Config: Complete:
[    1.394084]      device=eth0, hwaddr=52:54:00:12:34:04, ipaddr=192.168.7.4, mask=255.255.255.0, gw=192.168.7.3
[    1.395026]      host=192.168.7.4, domain=, nis-domain=(none)
[    1.395539]      bootserver=255.255.255.255, rootserver=255.255.255.255, rootpath=
[    1.395573]      nameserver0=8.8.8.8
[    1.399027] clk: Disabling unused clocks
[    1.399554] PM: genpd: Disabling unused power domains
[    1.403517] md: Waiting for all devices to be available before autodetect
[    1.404122] md: If you don't use raid, use raid=noautodetect
[    1.404706] md: Autodetecting RAID arrays.
[    1.405110] md: autorun ...
[    1.405607] md: ... autorun DONE.
[    1.455789] EXT4-fs (vda): mounted filesystem 580bf8ee-93c0-4a69-9627-a7243024a92d r/w with ordered data mode. Quota mode: disabled.
[    1.457377] VFS: Mounted root (ext4 filesystem) on device 253:0.
[    1.459374] devtmpfs: mounted
[    1.533809] usb 1-1: new high-speed USB device number 2 using xhci_hcd
[    1.535567] Freeing unused kernel memory: 1792K
[    1.542204] Run /sbin/init as init process
INIT: version 3.04 booting
[    1.716590] 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
[    1.723842] hid-generic 0003:0627:0001.0001: input: USB HID v0.01 Mouse [QEMU QEMU USB Tablet] on usb-0000:00:04.0-1/input0
[    1.861368] usb 1-2: new high-speed USB device number 3 using xhci_hcd
warning: FBIOPUT_VSCREENINFO failed, double buffering disabled
[    2.022019] 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
[    2.087709] hid-generic 0003:0627:0001.0002: input: USB HID v1.11 Keyboard [QEMU QEMU USB Keyboard] on usb-0000:00:04.0-2/input0
Starting udev
[    2.425910] udevd[139]: starting version 3.2.14
[    2.469932] udevd[140]: starting eudev-3.2.14
[    6.271229] EXT4-fs (vda): re-mounted 580bf8ee-93c0-4a69-9627-a7243024a92d 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
done.
Starting Xserver
Starting rpcbind daemon...
done.

X.Org X Server 1.21.1.13
X Protocol Version 11, Revision 0
Current Operating System: Linux qemuarm64 6.10.11-yocto-standard #1 SMP PREEMPT Fri Sep 20 22:32:26 UTC 2024 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: 0.42.2
	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: Thu Oct 10 11:23:21 2024
(==) Using system config directory "/usr/share/X11/xorg.conf.d"
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) 5.1 qemuarm64 hvc0

qemuarm64 login: D-BUS per-session daemon address is: unix:path=/tmp/dbus-G8Kk9eTm0N,guid=93a055fd0e25d60cba13725e6707b92d
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[640]: Activating service name='org.a11y.atspi.Registry' requested by ':1.1' (uid=0 pid=656 comm="matchbox-panel --start-applets showdesktop,windows")
dbus-daemon[640]: 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)

(matchbox-desktop:655): Gtk-[1;33mWARNING[0m **: [34m11:23:32.687[0m: Could not load a pixbuf from icon theme.
This may indicate that pixbuf loaders or the mime database could not be found.

** (matchbox-desktop:655): [1;33mWARNING[0m **: [34m11:23:32.694[0m: Error loading icon: Failed to load /usr/share/pixmaps/xinput_calibrator.xpm: Unrecognized image file format
[  240.885520] hrtimer: interrupt took 44109040 ns
[  842.969106] hellomod: loading out-of-tree module taints kernel.
[  842.992915] Hello world!
[  845.247034] Cleaning up hellomod.
